ace_hardirqs_on+0xbd/0x310 [ 220.731989] ? kvm_sched_clock_read+0x9/0x20 [ 220.736399] ? do_softirq_own_stack+0x2a/0x40 [ 220.740895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.746448] ? check_preemption_disabled+0x48/0x200 [ 220.751461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.757005] run_timer_softirq+0x52/0xb0 [ 220.761070] ? __this_cpu_preempt_check+0x1c/0x1f [ 220.765914] __do_softirq+0x30b/0xad8 [ 220.769720] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 220.774826] ? irq_exit+0xbd/0x1c0 [ 220.778372] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 220.783395] ? smp_reschedule_interrupt+0x109/0x650 [ 220.788412] ? smp_call_function_single_interrupt+0x650/0x650 [ 220.794300] ? ret_from_intr+0xb/0x1e [ 220.798103] ? trace_hardirqs_off_caller+0xbb/0x310 [ 220.803118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.807978] ? trace_hardirqs_on_caller+0x310/0x310 [ 220.812995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.818534] ? check_preemption_disabled+0x48/0x200 [ 220.823555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.828408] ? neigh_periodic_work+0x6bd/0xc60 [ 220.832996] do_softirq_own_stack+0x2a/0x40 [ 220.837309] [ 220.839573] do_softirq.part.13+0x126/0x160 [ 220.843894] __local_bh_enable_ip+0x21d/0x260 [ 220.848406] _raw_write_unlock_bh+0x30/0x40 [ 220.852727] neigh_periodic_work+0x6bd/0xc60 [ 220.857152] ? neigh_table_clear+0x390/0x390 [ 220.861562] ? lock_acquire+0x1ed/0x520 [ 220.865538] ? process_one_work+0xb9a/0x1b90 [ 220.869949] ? kasan_check_read+0x11/0x20 [ 220.874104] ? lock_release+0x970/0x970 [ 220.878085] ? kasan_check_read+0x11/0x20 [ 220.882237] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 220.887688] ? read_word_at_a_time+0x20/0x20 [ 220.892096] ? do_raw_spin_lock+0xc1/0x200 [ 220.896423] process_one_work+0xc90/0x1b90 [ 220.900661] ? mark_held_locks+0x130/0x130 [ 220.905038] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 220.909706] ? __switch_to_asm+0x40/0x70 [ 220.913766] ? __switch_to_asm+0x40/0x70 [ 220.917832] ? __switch_to_asm+0x34/0x70 [ 220.921892] ? __switch_to_asm+0x40/0x70 [ 220.925953] ? __switch_to_asm+0x34/0x70 [ 220.930012] ? __switch_to_asm+0x40/0x70 [ 220.934082] ? __switch_to_asm+0x34/0x70 [ 220.938136] ? __switch_to_asm+0x40/0x70 [ 220.942201] ? __schedule+0x874/0x1ed0 [ 220.946110] ? trace_hardirqs_off_caller+0xbb/0x310 [ 220.951134] ? __sched_text_start+0x8/0x8 [ 220.955294] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 220.960059] ? lock_acquire+0x1ed/0x520 [ 220.964033] ? worker_thread+0x3e0/0x1390 [ 220.968187] ? lock_downgrade+0x900/0x900 [ 220.972333] ? lock_release+0x970/0x970 [ 220.976309] ? trace_hardirqs_off+0xb8/0x310 [ 220.980724] ? kasan_check_read+0x11/0x20 [ 220.984867] ? worker_thread+0x3e0/0x1390 [ 220.989012] ? trace_hardirqs_on+0x310/0x310 [ 220.993421] ? kasan_check_write+0x14/0x20 [ 220.997653] ? do_raw_spin_lock+0xc1/0x200 [ 221.001894] worker_thread+0x17f/0x1390 [ 221.005889] ? __switch_to_asm+0x34/0x70 [ 221.009959] ? process_one_work+0x1b90/0x1b90 [ 221.014460] ? graph_lock+0x170/0x170 [ 221.018275] ? __sched_text_start+0x8/0x8 [ 221.022428] ? find_held_lock+0x36/0x1c0 [ 221.026503] ? __kthread_parkme+0xce/0x1a0 [ 221.030736] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 221.035840] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 221.040940] ? lockdep_hardirqs_on+0x421/0x5c0 [ 221.045540] ? trace_hardirqs_on+0xbd/0x310 [ 221.049855] ? kasan_check_read+0x11/0x20 [ 221.053998] ? __kthread_parkme+0xce/0x1a0 [ 221.058233] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 221.063681] ? kasan_check_write+0x14/0x20 [ 221.067913] ? do_raw_spin_lock+0xc1/0x200 [ 221.072177] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 221.077316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.082852] ? __kthread_parkme+0xfb/0x1a0 [ 221.087101] kthread+0x35a/0x420 [ 221.090464] ? process_one_work+0x1b90/0x1b90 [ 221.094958] ? kthread_bind+0x40/0x40 [ 221.098762] ret_from_fork+0x3a/0x50 [ 221.102478] warn_alloc_show_mem: 1 callbacks suppressed [ 221.102490] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 221.102492] Mem-Info: [ 221.102522] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 221.102522] active_file:14 inactive_file:2 isolated_file:0 [ 221.102522] unevictable:0 dirty:2 writeback:0 unstable:0 [ 221.102522] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 221.102522] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 221.102522] free:13717 free_pcp:221 free_cma:0 [ 221.107869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.114125] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 221.116546] Call Trace: [ 221.149495] Node 0 [ 221.158856] [ 221.186458] 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 [ 221.189025] dump_stack+0x1c4/0x2b4 [ 221.191235] lowmem_reserve[]: [ 221.193389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.218866] 0 2819 [ 221.222514] warn_alloc.cold.119+0xb7/0x1bd [ 221.225586] 6323 [ 221.230771] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 221.232983] 6323 [ 221.237298] ? lock_downgrade+0x900/0x900 [ 221.244196] ? trace_hardirqs_off+0xb8/0x310 [ 221.246239] Node 0 [ 221.250390] ? trace_hardirqs_off+0xb8/0x310 [ 221.254800] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 221.257012] __alloc_pages_slowpath+0x2667/0x2d80 [ 221.261396] lowmem_reserve[]: [ 221.288389] ? warn_alloc+0x120/0x120 [ 221.293198] 0 [ 221.296307] ? warn_alloc+0x120/0x120 [ 221.300084] 0 [ 221.301882] ? warn_alloc+0x120/0x120 [ 221.305657] 3503 3503 [ 221.307465] ? mark_held_locks+0x130/0x130 [ 221.313737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.317946] Node 0 [ 221.323475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.323506] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 221.323513] lowmem_reserve[]: [ 221.325744] ? should_fail+0x22d/0xd01 [ 221.331254] 0 [ 221.359361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.362459] 0 [ 221.366342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.368122] 0 [ 221.373218] ? should_fail+0x22d/0xd01 [ 221.375001] 0 [ 221.380534] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.386190] ? should_fail+0x22d/0xd01 [ 221.387974] Node 0 [ 221.393070] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.396934] DMA: [ 221.399170] ? mark_held_locks+0x130/0x130 [ 221.404247] 1*4kB [ 221.406307] ? mark_held_locks+0x130/0x130 [ 221.410524] (U) [ 221.412678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.416890] 0*8kB [ 221.418864] ? trace_hardirqs_off+0xb8/0x310 [ 221.424383] 0*16kB [ 221.426534] ? kasan_check_read+0x11/0x20 [ 221.430917] 1*32kB [ 221.433157] ? do_raw_spin_unlock+0xa7/0x2f0 [ 221.433173] ? trace_hardirqs_on+0x310/0x310 [ 221.437297] (U) [ 221.439535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.443917] 2*64kB [ 221.448319] ? wq_watchdog_touch+0x9c/0xfe [ 221.450274] (U) [ 221.455820] ? io_serial_in+0x11/0x90 [ 221.458032] 1*128kB [ 221.462263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.464215] (U) [ 221.468011] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 221.470323] 1*256kB [ 221.475891] __alloc_pages_nodemask+0xa80/0xde0 [ 221.477841] (U) [ 221.482938] ? should_fail+0x22d/0xd01 [ 221.485251] 0*512kB [ 221.489916] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 221.491869] 1*1024kB [ 221.495775] ? ____cache_alloc_node+0x1c7/0x1e0 [ 221.498066] (U) [ 221.503075] ? lock_downgrade+0x900/0x900 [ 221.505465] 1*2048kB [ 221.510128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.512081] (M) [ 221.516224] cache_grow_begin+0x91/0x8c0 [ 221.518614] 3*4096kB [ 221.524146] ? do_raw_spin_unlock+0xa7/0x2f0 [ 221.526104] (M) [ 221.530164] fallback_alloc+0x203/0x2e0 [ 221.532568] = 15908kB [ 221.536968] ____cache_alloc_node+0x1c7/0x1e0 [ 221.538922] Node 0 [ 221.542890] kmem_cache_alloc_node+0xe3/0x730 [ 221.545274] DMA32: [ 221.549764] ? ipv6_get_ifaddr+0x42e/0x620 [ 221.551978] 2*4kB [ 221.556480] __alloc_skb+0x119/0x770 [ 221.558690] (UM) [ 221.562919] ? skb_scrub_packet+0x490/0x490 [ 221.565049] 3*8kB [ 221.568765] ? lock_downgrade+0x900/0x900 [ 221.571102] (UM) [ 221.575424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.577546] 3*16kB [ 221.581689] ? refcount_sub_and_test_checked+0x203/0x310 [ 221.583730] (M) [ 221.589260] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 221.591501] 4*32kB [ 221.596942] ? addrconf_rs_timer+0x690/0x690 [ 221.598894] (UM) [ 221.604342] ndisc_alloc_skb+0x144/0x340 [ 221.606554] 4*64kB [ 221.610952] ndisc_send_rs+0x331/0x6e0 [ 221.612991] (UM) [ 221.617045] addrconf_rs_timer+0x314/0x690 [ 221.619260] 4*128kB [ 221.623140] ? __neigh_for_each_release+0x520/0x520 [ 221.625179] (UM) [ 221.629418] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.631719] 4*256kB [ 221.636730] call_timer_fn+0x272/0x920 [ 221.638776] (UM) [ 221.643029] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.645339] 3*512kB [ 221.649240] ? process_timeout+0x40/0x40 [ 221.651280] (M) [ 221.655510] ? trace_hardirqs_off+0xb8/0x310 [ 221.657814] 3*1024kB [ 221.661872] ? kasan_check_read+0x11/0x20 [ 221.663825] (UM) [ 221.668240] ? do_raw_spin_unlock+0xa7/0x2f0 [ 221.670646] 1*2048kB (M) [ 221.674801] ? trace_hardirqs_on+0x310/0x310 [ 221.676846] 4*4096kB [ 221.681248] ? __run_timers+0x7da/0xc70 [ 221.684019] (M) [ 221.688434] ? lock_downgrade+0x900/0x900 [ 221.690824] = 25040kB [ 221.694793] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 221.696747] Node 0 [ 221.700902] ? trace_hardirqs_on+0xbd/0x310 [ 221.703287] Normal: [ 221.708390] ? kasan_check_read+0x11/0x20 [ 221.710606] 872*4kB [ 221.714921] ? __run_timers+0x7da/0xc70 [ 221.717221] (UMEH) [ 221.721374] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 221.723678] 374*8kB [ 221.727649] ? kasan_check_write+0x14/0x20 [ 221.729854] (UME) [ 221.735325] ? do_raw_spin_lock+0xc1/0x200 [ 221.737625] 193*16kB [ 221.741859] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.743988] (UME) [ 221.748222] __run_timers+0x7e5/0xc70 [ 221.750611] 79*32kB [ 221.754840] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 221.756963] (UME) [ 221.760760] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 221.763064] 13*64kB [ 221.768420] ? timerqueue_add+0x207/0x2b0 [ 221.770546] (M) [ 221.775552] ? enqueue_hrtimer+0x1a5/0x560 [ 221.777859] 0*128kB [ 221.781998] ? lock_release+0x970/0x970 [ 221.783955] 0*256kB [ 221.788177] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 221.790477] 0*512kB [ 221.794462] ? check_preemption_disabled+0x48/0x200 [ 221.796780] 1*1024kB [ 221.801981] ? kasan_check_write+0x14/0x20 [ 221.804278] (U) [ 221.809290] ? pvclock_read_flags+0x160/0x160 [ 221.811679] 0*2048kB [ 221.815907] ? lock_downgrade+0x900/0x900 [ 221.817862] 0*4096kB [ 221.822347] ? trace_hardirqs_on+0xbd/0x310 [ 221.824739] = 13952kB [ 221.828878] ? kvm_sched_clock_read+0x9/0x20 [ 221.831274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.835595] ? irq_exit+0x17f/0x1c0 [ 221.837988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.842391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.851205] 2273 total pagecache pages [ 221.854825] ? check_preemption_disabled+0x48/0x200 [ 221.863385] 0 pages in swap cache [ 221.868915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.872785] Swap cache stats: add 0, delete 0, find 0/0 [ 221.877808] run_timer_softirq+0x52/0xb0 [ 221.881246] Free swap = 0kB [ 221.886776] ? __this_cpu_preempt_check+0x1c/0x1f [ 221.892113] Total swap = 0kB [ 221.896175] __do_softirq+0x30b/0xad8 [ 221.899174] 1965979 pages RAM [ 221.904012] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 221.907008] 0 pages HighMem/MovableOnly [ 221.910801] ? pvclock_read_flags+0x160/0x160 [ 221.913898] 342307 pages reserved [ 221.919017] ? lapic_next_event+0x5a/0x90 [ 221.922969] 0 pages cma reserved [ 221.927454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.930928] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 221.935038] ? clockevents_program_event+0x140/0x370 [ 221.938456] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 221.943922] ? kvm_clock_read+0x18/0x30 [ 221.950391] kworker/1:1 cpuset= [ 221.955489] ? kvm_sched_clock_read+0x9/0x20 [ 221.965780] / [ 221.969771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.973030] mems_allowed=0 [ 221.977428] ? check_preemption_disabled+0x48/0x200 [ 221.992564] irq_exit+0x17f/0x1c0 [ 221.996018] smp_apic_timer_interrupt+0x1cb/0x760 [ 222.000859] ? smp_reschedule_interrupt+0x109/0x650 [ 222.005875] ? smp_call_function_single_interrupt+0x650/0x650 [ 222.011912] ? interrupt_entry+0xb5/0xf0 [ 222.015974] ? trace_hardirqs_off_caller+0xbb/0x310 [ 222.020996] ? trace_hardirqs_off_caller+0xbb/0x310 [ 222.026012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.030851] ? trace_hardirqs_on_caller+0x310/0x310 [ 222.035878] ? trace_hardirqs_on_caller+0x310/0x310 [ 222.040915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.046449] ? check_preemption_disabled+0x48/0x200 [ 222.051462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.057005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.061848] apic_timer_interrupt+0xf/0x20 [ 222.066071] [ 222.068307] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 222.073494] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 222.092397] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 222.100108] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 222.107380] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 222.114651] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 222.121925] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 222.129217] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 222.136505] ? trace_hardirqs_on+0x9a/0x310 [ 222.140827] ? trace_hardirqs_on+0xb4/0x310 [ 222.145156] retint_kernel+0x1b/0x2d [ 222.148868] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 222.154140] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 222.173039] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 222.180742] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 222.188008] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 222.195270] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 222.202545] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 222.209806] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 222.217077] ? trace_hardirqs_on+0x9a/0x310 [ 222.221396] ? arch_local_irq_restore+0x45/0x52 [ 222.226065] dump_stack+0x26a/0x2b4 [ 222.229704] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.234916] ? mark_held_locks+0x130/0x130 [ 222.239151] ? mark_held_locks+0x130/0x130 [ 222.243392] dump_header+0x27b/0xf72 [ 222.247112] ? rcu_read_unlock+0x16/0x60 [ 222.251179] ? pagefault_out_of_memory+0x197/0x197 [ 222.256108] ? mark_held_locks+0x130/0x130 [ 222.260340] ? percpu_ref_put_many+0x13e/0x260 [ 222.264928] ? trace_hardirqs_on+0xbd/0x310 [ 222.269247] ? mem_cgroup_charge_statistics+0x780/0x780 [ 222.274614] ? mem_cgroup_iter+0x1f7/0x1160 [ 222.278937] ? mark_held_locks+0x130/0x130 [ 222.283196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.288755] ? task_will_free_mem+0x239/0xb30 [ 222.293251] ? ___ratelimit+0x36f/0x655 [ 222.297223] ? lock_downgrade+0x900/0x900 [ 222.301377] ? trace_hardirqs_on+0xbd/0x310 [ 222.305699] ? kasan_check_read+0x11/0x20 [ 222.309844] ? ___ratelimit+0x36f/0x655 [ 222.313832] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.319283] ? trace_hardirqs_on+0x310/0x310 [ 222.323698] ? lock_downgrade+0x900/0x900 [ 222.327867] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 222.332966] ? ___ratelimit+0xaa/0x655 [ 222.336849] ? idr_get_free+0xec0/0xec0 [ 222.340821] ? kasan_check_write+0x14/0x20 [ 222.345054] ? do_raw_spin_lock+0xc1/0x200 [ 222.349289] oom_kill_process.cold.27+0x10/0x903 [ 222.354042] ? lock_downgrade+0x900/0x900 [ 222.358193] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 222.363991] ? oom_evaluate_task+0x540/0x540 [ 222.368397] ? shrink_node+0x16b0/0x16b0 [ 222.372459] ? oom_unkillable_task+0x383/0x580 [ 222.377036] ? out_of_memory+0x974/0x1430 [ 222.381196] ? lock_downgrade+0x900/0x900 [ 222.385352] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 222.391152] ? __cpuset_node_allowed+0x19b/0x660 [ 222.395913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.401451] ? oom_evaluate_task+0x302/0x540 [ 222.405861] out_of_memory+0xa84/0x1430 [ 222.409847] ? oom_killer_disable+0x3a0/0x3a0 [ 222.414340] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 222.419274] ? __mutex_add_waiter+0x2a0/0x2a0 [ 222.423799] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 222.428814] ? find_next_bit+0x104/0x130 [ 222.432880] __alloc_pages_slowpath+0x2318/0x2d80 [ 222.437737] ? warn_alloc+0x120/0x120 [ 222.441532] ? __radix_tree_lookup+0x4c0/0x4c0 [ 222.446137] ? check_preemption_disabled+0x48/0x200 [ 222.451179] ? find_get_entry+0x2f2/0xc40 [ 222.455334] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 222.460269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.465807] ? should_fail+0x22d/0xd01 [ 222.469694] ? ___might_sleep+0x1ed/0x300 [ 222.473836] ? lock_release+0x970/0x970 [ 222.477807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.482909] ? pick_next_task_fair+0x990/0x16d0 [ 222.487581] ? __might_sleep+0x95/0x190 [ 222.491552] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 222.496392] ? run_rebalance_domains+0x500/0x500 [ 222.501150] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 222.506169] ? lock_downgrade+0x900/0x900 [ 222.510314] ? kasan_check_read+0x11/0x20 [ 222.514462] ? ___might_sleep+0x1ed/0x300 [ 222.518609] ? lock_release+0x970/0x970 [ 222.522581] ? arch_local_save_flags+0x40/0x40 [ 222.527157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.532716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.538259] ? __might_sleep+0x95/0x190 [ 222.542231] __alloc_pages_nodemask+0xa80/0xde0 [ 222.547041] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 222.552057] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 222.557854] ? __switch_to_asm+0x34/0x70 [ 222.561917] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 222.566591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.572122] ? __do_page_cache_readahead+0x7ce/0x980 [ 222.577233] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 222.582767] alloc_pages_current+0x10c/0x210 [ 222.587175] ? lock_downgrade+0x900/0x900 [ 222.591332] __page_cache_alloc+0x38f/0x5b0 [ 222.595666] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 222.601466] ? ext4_filemap_fault+0x82/0xad [ 222.605786] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 222.610455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.615990] ? check_preemption_disabled+0x48/0x200 [ 222.621010] filemap_fault+0x1594/0x25f0 [ 222.625075] ? __lock_page_or_retry+0xa00/0xa00 [ 222.629744] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 222.635536] ? trace_hardirqs_on+0xbd/0x310 [ 222.639852] ? kasan_check_read+0x11/0x20 [ 222.644001] ? remove_wait_queue+0x1a6/0x360 [ 222.648411] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.653864] ? filemap_map_pages+0xdea/0x1980 [ 222.658377] ? kasan_check_write+0x14/0x20 [ 222.662612] ? find_get_pages_range_tag+0x1320/0x1320 [ 222.667803] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 222.673349] ? fput+0x130/0x1a0 [ 222.676667] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 222.681707] ? poll_freewait+0x1d6/0x260 [ 222.685762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.691314] ? lock_acquire+0x1ed/0x520 [ 222.695284] ? ext4_filemap_fault+0x7a/0xad [ 222.699604] ? lock_release+0x970/0x970 [ 222.703605] ? arch_local_save_flags+0x40/0x40 [ 222.708186] ? select_estimate_accuracy+0x4b0/0x4b0 [ 222.713235] ? down_read+0xb0/0x1d0 [ 222.716855] ? ext4_filemap_fault+0x7a/0xad [ 222.721174] ? mark_held_locks+0x130/0x130 [ 222.725408] ? __down_interruptible+0x700/0x700 [ 222.730084] ext4_filemap_fault+0x82/0xad [ 222.734242] __do_fault+0x100/0x6b0 [ 222.737868] ? mark_held_locks+0x130/0x130 [ 222.742117] ? print_bad_pte+0x6c0/0x6c0 [ 222.746179] ? trace_hardirqs_on+0x310/0x310 [ 222.750600] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 222.755789] ? pmd_val+0x88/0x100 [ 222.759244] ? add_mm_counter_fast+0xd0/0xd0 [ 222.763650] ? pmd_val+0x88/0x100 [ 222.767099] ? add_mm_counter_fast+0xd0/0xd0 [ 222.771507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.777045] __handle_mm_fault+0x3709/0x53e0 [ 222.781460] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 222.786318] ? __might_fault+0x12b/0x1e0 [ 222.790393] ? lock_downgrade+0x900/0x900 [ 222.794547] ? lock_acquire+0x1ed/0x520 [ 222.798521] ? handle_mm_fault+0x42a/0xc70 [ 222.802754] ? lock_downgrade+0x900/0x900 [ 222.806914] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 222.812710] ? __do_page_fault+0x67d/0xed0 [ 222.816946] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.822412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.827973] ? check_preemption_disabled+0x48/0x200 [ 222.832990] handle_mm_fault+0x54f/0xc70 [ 222.837065] ? __handle_mm_fault+0x53e0/0x53e0 [ 222.841650] ? find_vma+0x34/0x190 [ 222.845200] __do_page_fault+0x67d/0xed0 [ 222.849264] ? mm_fault_error+0x380/0x380 [ 222.853407] ? trace_hardirqs_off+0xb8/0x310 [ 222.857815] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.863175] ? trace_hardirqs_on+0x310/0x310 [ 222.867585] do_page_fault+0xf2/0x7e0 [ 222.871391] ? vmalloc_sync_all+0x30/0x30 [ 222.875536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.881072] ? error_entry+0x70/0xd0 [ 222.884784] ? trace_hardirqs_off_caller+0xbb/0x310 [ 222.889796] ? trace_hardirqs_on_caller+0xc0/0x310 [ 222.894721] ? syscall_return_slowpath+0x5e0/0x5e0 [ 222.899652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.904733] ? trace_hardirqs_on_caller+0x310/0x310 [ 222.909748] ? trace_hardirqs_off+0x310/0x310 [ 222.914246] ? prepare_exit_to_usermode+0x291/0x3b0 [ 222.919263] ? page_fault+0x8/0x30 [ 222.922827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.927673] ? page_fault+0x8/0x30 [ 222.931209] page_fault+0x1e/0x30 [ 222.934663] RIP: 0033:0x7f8ef5a34dd3 [ 222.938391] Code: Bad RIP value. [ 222.941765] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 222.947127] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 222.954390] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 222.961657] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 222.968917] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 222.976178] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 222.983457] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 222.983504] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 222.990393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.990410] Workqueue: events_power_efficient neigh_periodic_work [ 222.996961] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 223.006239] Call Trace: [ 223.012459] init cpuset= [ 223.022149] [ 223.024720] / [ 223.027393] dump_stack+0x1c4/0x2b4 [ 223.029524] mems_allowed=0 [ 223.031234] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.042941] warn_alloc.cold.119+0xb7/0x1bd [ 223.047278] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 223.052122] ? lock_downgrade+0x900/0x900 [ 223.056291] ? trace_hardirqs_off+0xb8/0x310 [ 223.060699] ? trace_hardirqs_off+0xb8/0x310 [ 223.065111] __alloc_pages_slowpath+0x2667/0x2d80 [ 223.069995] ? warn_alloc+0x120/0x120 [ 223.073791] ? trace_hardirqs_on+0x310/0x310 [ 223.078202] ? warn_alloc+0x120/0x120 [ 223.082001] ? warn_alloc+0x120/0x120 [ 223.085796] ? ktime_get+0x2e1/0x440 [ 223.089507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.095046] ? check_preemption_disabled+0x48/0x200 [ 223.100063] ? kasan_check_read+0x11/0x20 [ 223.104211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.109758] ? should_fail+0x22d/0xd01 [ 223.113646] ? rcu_bh_qs+0xc0/0xc0 [ 223.117199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.122308] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.127846] ? should_fail+0x22d/0xd01 [ 223.131735] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.136834] ? should_fail+0x22d/0xd01 [ 223.140720] ? rcu_idle_enter+0x4b0/0x4b0 [ 223.144867] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.149977] ? mark_held_locks+0x130/0x130 [ 223.154208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.159745] ? mark_held_locks+0x130/0x130 [ 223.163979] ? rcu_irq_exit+0xce/0x100 [ 223.167883] ? irq_exit+0xbd/0x1c0 [ 223.171448] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 223.176465] ? do_raw_spin_unlock+0xa7/0x2f0 [ 223.180870] ? smp_call_function_single_interrupt+0x650/0x650 [ 223.186752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.192288] ? ret_from_intr+0xb/0x1e [ 223.196089] ? retint_kernel+0x2d/0x2d [ 223.199988] ? trace_hardirqs_on_caller+0xc0/0x310 [ 223.204916] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.209669] ? trace_hardirqs_off+0x310/0x310 [ 223.214164] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 223.219271] __alloc_pages_nodemask+0xa80/0xde0 [ 223.223934] ? should_fail+0x22d/0xd01 [ 223.227823] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 223.232851] ? ____cache_alloc_node+0x1c7/0x1e0 [ 223.237520] ? lock_downgrade+0x900/0x900 [ 223.241676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.247214] cache_grow_begin+0x91/0x8c0 [ 223.251288] ? do_raw_spin_unlock+0xa7/0x2f0 [ 223.255710] fallback_alloc+0x203/0x2e0 [ 223.259686] ____cache_alloc_node+0x1c7/0x1e0 [ 223.264182] kmem_cache_alloc_node+0xe3/0x730 [ 223.268702] ? ipv6_get_ifaddr+0x42e/0x620 [ 223.272968] __alloc_skb+0x119/0x770 [ 223.276696] ? skb_scrub_packet+0x490/0x490 [ 223.281019] ? lock_downgrade+0x900/0x900 [ 223.285176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.290712] ? refcount_sub_and_test_checked+0x203/0x310 [ 223.296168] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 223.301617] ? addrconf_rs_timer+0x690/0x690 [ 223.306032] ndisc_alloc_skb+0x144/0x340 [ 223.310092] ndisc_send_rs+0x331/0x6e0 [ 223.313978] addrconf_rs_timer+0x314/0x690 [ 223.318211] ? lock_release+0x970/0x970 [ 223.322187] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.326442] call_timer_fn+0x272/0x920 [ 223.330323] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.334559] ? process_timeout+0x40/0x40 [ 223.338618] ? kasan_check_read+0x11/0x20 [ 223.342767] ? do_raw_spin_unlock+0xa7/0x2f0 [ 223.347176] ? trace_hardirqs_on+0x310/0x310 [ 223.351601] ? __run_timers+0x7da/0xc70 [ 223.355612] ? lock_downgrade+0x900/0x900 [ 223.359762] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 223.364867] ? trace_hardirqs_on+0xbd/0x310 [ 223.369190] ? kasan_check_read+0x11/0x20 [ 223.373333] ? __run_timers+0x7da/0xc70 [ 223.377311] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 223.382762] ? kasan_check_write+0x14/0x20 [ 223.386999] ? do_raw_spin_lock+0xc1/0x200 [ 223.391235] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.395472] __run_timers+0x7e5/0xc70 [ 223.399278] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 223.404634] ? lock_downgrade+0x900/0x900 [ 223.408784] ? pvclock_read_flags+0x160/0x160 [ 223.413275] ? trace_hardirqs_on+0x310/0x310 [ 223.417683] ? kvm_clock_read+0x18/0x30 [ 223.421654] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 223.426675] ? pvclock_read_flags+0x160/0x160 [ 223.431173] ? kasan_check_read+0x11/0x20 [ 223.435330] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 223.440606] ? rcu_bh_qs+0xc0/0xc0 [ 223.444154] ? trace_hardirqs_on+0xbd/0x310 [ 223.448473] ? kvm_sched_clock_read+0x9/0x20 [ 223.452881] ? do_softirq_own_stack+0x2a/0x40 [ 223.457385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.462937] ? check_preemption_disabled+0x48/0x200 [ 223.467948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.473491] run_timer_softirq+0x52/0xb0 [ 223.477553] ? __this_cpu_preempt_check+0x1c/0x1f [ 223.482401] __do_softirq+0x30b/0xad8 [ 223.486203] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 223.491306] ? irq_exit+0xbd/0x1c0 [ 223.494840] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 223.499862] ? smp_reschedule_interrupt+0x109/0x650 [ 223.504879] ? smp_call_function_single_interrupt+0x650/0x650 [ 223.510761] ? ret_from_intr+0xb/0x1e [ 223.514560] ? trace_hardirqs_off_caller+0xbb/0x310 [ 223.519574] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.524414] ? trace_hardirqs_on_caller+0x310/0x310 [ 223.529451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.534989] ? check_preemption_disabled+0x48/0x200 [ 223.540010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.544853] ? neigh_periodic_work+0x6bd/0xc60 [ 223.549438] do_softirq_own_stack+0x2a/0x40 [ 223.553761] [ 223.556000] do_softirq.part.13+0x126/0x160 [ 223.560322] __local_bh_enable_ip+0x21d/0x260 [ 223.564817] _raw_write_unlock_bh+0x30/0x40 [ 223.569141] neigh_periodic_work+0x6bd/0xc60 [ 223.573559] ? neigh_table_clear+0x390/0x390 [ 223.577970] ? lock_acquire+0x1ed/0x520 [ 223.581954] ? process_one_work+0xb9a/0x1b90 [ 223.586373] ? kasan_check_read+0x11/0x20 [ 223.590523] ? lock_release+0x970/0x970 [ 223.594494] ? kasan_check_read+0x11/0x20 [ 223.598641] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 223.604089] ? read_word_at_a_time+0x20/0x20 [ 223.608503] ? do_raw_spin_lock+0xc1/0x200 [ 223.612738] process_one_work+0xc90/0x1b90 [ 223.616970] ? mark_held_locks+0x130/0x130 [ 223.621206] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 223.625873] ? __switch_to_asm+0x40/0x70 [ 223.629936] ? __switch_to_asm+0x40/0x70 [ 223.634025] ? __switch_to_asm+0x34/0x70 [ 223.638090] ? __switch_to_asm+0x40/0x70 [ 223.642162] ? __switch_to_asm+0x34/0x70 [ 223.646248] ? __switch_to_asm+0x40/0x70 [ 223.650303] ? __switch_to_asm+0x34/0x70 [ 223.654362] ? __switch_to_asm+0x40/0x70 [ 223.658432] ? __schedule+0x874/0x1ed0 [ 223.662321] ? trace_hardirqs_off_caller+0xbb/0x310 [ 223.667338] ? __sched_text_start+0x8/0x8 [ 223.671498] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.676293] ? lock_acquire+0x1ed/0x520 [ 223.680263] ? worker_thread+0x3e0/0x1390 [ 223.684407] ? lock_downgrade+0x900/0x900 [ 223.688561] ? lock_release+0x970/0x970 [ 223.692547] ? trace_hardirqs_off+0xb8/0x310 [ 223.696958] ? kasan_check_read+0x11/0x20 [ 223.701204] ? worker_thread+0x3e0/0x1390 [ 223.705360] ? trace_hardirqs_on+0x310/0x310 [ 223.709793] ? kasan_check_write+0x14/0x20 [ 223.714256] ? do_raw_spin_lock+0xc1/0x200 [ 223.718494] worker_thread+0x17f/0x1390 [ 223.722469] ? __switch_to_asm+0x34/0x70 [ 223.726537] ? process_one_work+0x1b90/0x1b90 [ 223.731032] ? graph_lock+0x170/0x170 [ 223.734832] ? __sched_text_start+0x8/0x8 [ 223.738983] ? find_held_lock+0x36/0x1c0 [ 223.743050] ? __kthread_parkme+0xce/0x1a0 [ 223.747295] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 223.752427] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 223.757534] ? lockdep_hardirqs_on+0x421/0x5c0 [ 223.762118] ? trace_hardirqs_on+0xbd/0x310 [ 223.766456] ? kasan_check_read+0x11/0x20 [ 223.770600] ? __kthread_parkme+0xce/0x1a0 [ 223.774840] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 223.780307] ? kasan_check_write+0x14/0x20 [ 223.784548] ? do_raw_spin_lock+0xc1/0x200 [ 223.788794] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 223.793896] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.799433] ? __kthread_parkme+0xfb/0x1a0 [ 223.803668] kthread+0x35a/0x420 [ 223.807042] ? process_one_work+0x1b90/0x1b90 [ 223.811534] ? kthread_bind+0x40/0x40 [ 223.815334] ret_from_fork+0x3a/0x50 [ 223.819056] warn_alloc_show_mem: 1 callbacks suppressed [ 223.819067] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 223.819069] Mem-Info: [ 223.819099] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 223.819099] active_file:14 inactive_file:2 isolated_file:0 [ 223.819099] unevictable:0 dirty:2 writeback:0 unstable:0 [ 223.819099] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 223.819099] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 223.819099] free:13717 free_pcp:221 free_cma:0 [ 223.824444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.830679] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 223.833081] Call Trace: [ 223.866045] Node 0 [ 223.875398] [ 223.902991] 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 [ 223.905546] dump_stack+0x1c4/0x2b4 [ 223.907768] lowmem_reserve[]: [ 223.909919] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.935397] 0 [ 223.939023] warn_alloc.cold.119+0xb7/0x1bd [ 223.942102] 2819 [ 223.947299] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 223.949082] 6323 [ 223.953407] ? lock_downgrade+0x900/0x900 [ 223.955450] 6323 [ 223.960302] ? trace_hardirqs_off+0xb8/0x310 [ 223.962346] Node 0 [ 223.966497] ? trace_hardirqs_off+0xb8/0x310 [ 223.968565] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 223.972946] __alloc_pages_slowpath+0x2667/0x2d80 [ 223.975162] lowmem_reserve[]: [ 223.979580] ? warn_alloc+0x120/0x120 [ 224.006527] 0 [ 224.011550] ? trace_hardirqs_on+0x310/0x310 [ 224.014636] 0 [ 224.018433] ? warn_alloc+0x120/0x120 [ 224.020239] 3503 [ 224.024637] ? warn_alloc+0x120/0x120 [ 224.026417] 3503 [ 224.030214] ? ktime_get+0x2e1/0x440 [ 224.036054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.038095] Node 0 [ 224.041812] ? check_preemption_disabled+0x48/0x200 [ 224.047348] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 224.049564] ? kasan_check_read+0x11/0x20 [ 224.054557] lowmem_reserve[]: [ 224.082661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.086789] 0 0 [ 224.089900] ? should_fail+0x22d/0xd01 [ 224.095417] 0 [ 224.097400] ? rcu_bh_qs+0xc0/0xc0 [ 224.101281] 0 [ 224.103085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.108402] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.113480] Node 0 [ 224.119012] ? should_fail+0x22d/0xd01 [ 224.119014] DMA: 1*4kB [ 224.121279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.125165] (U) [ 224.127742] ? should_fail+0x22d/0xd01 [ 224.132820] 0*8kB [ 224.134795] ? rcu_idle_enter+0x4b0/0x4b0 [ 224.138679] 0*16kB [ 224.140836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.144963] 1*32kB [ 224.147192] ? mark_held_locks+0x130/0x130 [ 224.152270] (U) [ 224.154506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.158716] 2*64kB [ 224.160687] ? mark_held_locks+0x130/0x130 [ 224.166198] (U) [ 224.168435] ? rcu_irq_exit+0xce/0x100 [ 224.172645] 1*128kB (U) [ 224.174621] ? irq_exit+0xbd/0x1c0 [ 224.178486] 1*256kB [ 224.181151] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 224.184670] (U) [ 224.187025] ? do_raw_spin_unlock+0xa7/0x2f0 [ 224.192019] 0*512kB [ 224.193989] ? smp_call_function_single_interrupt+0x650/0x650 [ 224.198381] 1*1024kB [ 224.200705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.206564] (U) [ 224.208971] ? ret_from_intr+0xb/0x1e [ 224.214494] 1*2048kB [ 224.216467] ? retint_kernel+0x2d/0x2d [ 224.220239] (M) [ 224.222653] ? trace_hardirqs_on_caller+0xc0/0x310 [ 224.226524] 3*4096kB [ 224.228492] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.233393] (M) [ 224.235797] ? trace_hardirqs_off+0x310/0x310 [ 224.240532] = 15908kB [ 224.242515] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 224.246984] Node 0 [ 224.249400] __alloc_pages_nodemask+0xa80/0xde0 [ 224.254477] DMA32: [ 224.256723] ? should_fail+0x22d/0xd01 [ 224.261362] 2*4kB [ 224.263604] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 224.267464] (UM) [ 224.269631] ? ____cache_alloc_node+0x1c7/0x1e0 [ 224.274612] 3*8kB [ 224.276675] ? lock_downgrade+0x900/0x900 [ 224.281316] (UM) [ 224.283461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.287586] 3*16kB [ 224.289655] cache_grow_begin+0x91/0x8c0 [ 224.295162] (M) [ 224.297407] ? do_raw_spin_unlock+0xa7/0x2f0 [ 224.301444] 4*32kB [ 224.303415] fallback_alloc+0x203/0x2e0 [ 224.307798] (UM) [ 224.310040] ____cache_alloc_node+0x1c7/0x1e0 [ 224.313989] 4*64kB [ 224.316049] kmem_cache_alloc_node+0xe3/0x730 [ 224.320515] (UM) [ 224.322761] ? ipv6_get_ifaddr+0x42e/0x620 [ 224.327232] 4*128kB [ 224.329291] __alloc_skb+0x119/0x770 [ 224.333498] (UM) [ 224.335814] ? skb_scrub_packet+0x490/0x490 [ 224.339511] 4*256kB [ 224.341571] ? lock_downgrade+0x900/0x900 [ 224.345865] (UM) [ 224.348187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.352311] 3*512kB [ 224.354377] ? refcount_sub_and_test_checked+0x203/0x310 [ 224.359886] (M) [ 224.362205] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 224.367636] 3*1024kB [ 224.369608] ? addrconf_rs_timer+0x690/0x690 [ 224.375033] (UM) [ 224.377454] ndisc_alloc_skb+0x144/0x340 [ 224.381840] 1*2048kB [ 224.383894] ndisc_send_rs+0x331/0x6e0 [ 224.387931] (M) [ 224.390337] addrconf_rs_timer+0x314/0x690 [ 224.394203] 4*4096kB [ 224.396186] ? __neigh_for_each_release+0x520/0x520 [ 224.400409] (M) [ 224.402812] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.407804] = 25040kB [ 224.409782] call_timer_fn+0x272/0x920 [ 224.413991] Node 0 [ 224.416402] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.420269] Normal: [ 224.422514] ? process_timeout+0x40/0x40 [ 224.426724] 872*4kB [ 224.429040] ? trace_hardirqs_off+0xb8/0x310 [ 224.433077] (UMEH) [ 224.435409] ? kasan_check_read+0x11/0x20 [ 224.439795] 374*8kB [ 224.442030] ? do_raw_spin_unlock+0xa7/0x2f0 [ 224.446159] (UME) [ 224.448483] ? trace_hardirqs_on+0x310/0x310 [ 224.452868] 193*16kB [ 224.455021] ? __run_timers+0x7da/0xc70 [ 224.459406] (UME) [ 224.461808] ? lock_downgrade+0x900/0x900 [ 224.465776] 79*32kB [ 224.467920] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 224.472054] (UME) [ 224.474379] ? trace_hardirqs_on+0xbd/0x310 [ 224.479487] 13*64kB [ 224.481630] ? kasan_check_read+0x11/0x20 [ 224.485925] (M) [ 224.488271] ? __run_timers+0x7da/0xc70 [ 224.492397] 0*128kB [ 224.494364] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 224.498321] 0*256kB [ 224.500640] ? kasan_check_write+0x14/0x20 [ 224.506066] 0*512kB [ 224.508393] ? do_raw_spin_lock+0xc1/0x200 [ 224.512617] 1*1024kB [ 224.514964] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.519175] (U) [ 224.521584] __run_timers+0x7e5/0xc70 [ 224.525789] 0*2048kB 0*4096kB [ 224.527772] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 224.531549] = 13952kB [ 224.534737] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 224.540084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 224.542481] ? timerqueue_add+0x207/0x2b0 [ 224.547480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 224.556312] ? enqueue_hrtimer+0x1a5/0x560 [ 224.560441] 2273 total pagecache pages [ 224.569011] ? lock_release+0x970/0x970 [ 224.573237] 0 pages in swap cache [ 224.577130] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 224.581088] Swap cache stats: add 0, delete 0, find 0/0 [ 224.584536] ? check_preemption_disabled+0x48/0x200 [ 224.589700] Free swap = 0kB [ 224.595060] ? kasan_check_write+0x14/0x20 [ 224.600052] Total swap = 0kB [ 224.603066] ? pvclock_read_flags+0x160/0x160 [ 224.607280] 1965979 pages RAM [ 224.610293] ? lock_downgrade+0x900/0x900 [ 224.614768] 0 pages HighMem/MovableOnly [ 224.617872] ? trace_hardirqs_on+0xbd/0x310 [ 224.621994] 342307 pages reserved [ 224.625961] ? kvm_sched_clock_read+0x9/0x20 [ 224.630270] 0 pages cma reserved [ 224.633727] ? irq_exit+0x17f/0x1c0 [ 224.638209] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 224.641503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.645222] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 224.651624] ? check_preemption_disabled+0x48/0x200 [ 224.657152] kworker/1:1 cpuset= [ 224.667469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.672476] / [ 224.675753] run_timer_softirq+0x52/0xb0 [ 224.681265] mems_allowed=0 [ 224.682975] ? __this_cpu_preempt_check+0x1c/0x1f [ 224.694760] __do_softirq+0x30b/0xad8 [ 224.698565] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 224.703676] ? pvclock_read_flags+0x160/0x160 [ 224.708192] ? lapic_next_event+0x5a/0x90 [ 224.712337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.717879] ? clockevents_program_event+0x140/0x370 [ 224.722985] ? kvm_clock_read+0x18/0x30 [ 224.726959] ? kvm_sched_clock_read+0x9/0x20 [ 224.731377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.736932] ? check_preemption_disabled+0x48/0x200 [ 224.741954] irq_exit+0x17f/0x1c0 [ 224.745407] smp_apic_timer_interrupt+0x1cb/0x760 [ 224.750249] ? smp_reschedule_interrupt+0x109/0x650 [ 224.755264] ? smp_call_function_single_interrupt+0x650/0x650 [ 224.761145] ? interrupt_entry+0xb5/0xf0 [ 224.765207] ? trace_hardirqs_off_caller+0xbb/0x310 [ 224.770222] ? trace_hardirqs_off_caller+0xbb/0x310 [ 224.775251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.780116] ? trace_hardirqs_on_caller+0x310/0x310 [ 224.785128] ? trace_hardirqs_on_caller+0x310/0x310 [ 224.790143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.795682] ? check_preemption_disabled+0x48/0x200 [ 224.800698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.806250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.811105] apic_timer_interrupt+0xf/0x20 [ 224.815336] [ 224.817604] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 224.822791] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 224.841689] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 224.849409] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 224.856677] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 224.863945] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 224.871208] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 224.878475] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 224.885759] ? trace_hardirqs_on+0x9a/0x310 [ 224.890076] ? trace_hardirqs_on+0xb4/0x310 [ 224.894412] retint_kernel+0x1b/0x2d [ 224.898124] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 224.903896] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 224.922790] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 224.930509] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 224.937774] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 224.945036] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 224.952298] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 224.959559] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 224.966837] ? trace_hardirqs_on+0x9a/0x310 [ 224.971160] ? arch_local_irq_restore+0x45/0x52 [ 224.975857] dump_stack+0x26a/0x2b4 [ 224.979500] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.984694] ? mark_held_locks+0x130/0x130 [ 224.988924] ? mark_held_locks+0x130/0x130 [ 224.993154] dump_header+0x27b/0xf72 [ 224.996869] ? rcu_read_unlock+0x16/0x60 [ 225.000931] ? pagefault_out_of_memory+0x197/0x197 [ 225.005876] ? mark_held_locks+0x130/0x130 [ 225.010121] ? percpu_ref_put_many+0x13e/0x260 [ 225.014697] ? trace_hardirqs_on+0xbd/0x310 [ 225.019016] ? mem_cgroup_charge_statistics+0x780/0x780 [ 225.024386] ? mem_cgroup_iter+0x1f7/0x1160 [ 225.028706] ? mark_held_locks+0x130/0x130 [ 225.032948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.038487] ? task_will_free_mem+0x239/0xb30 [ 225.042988] ? ___ratelimit+0x36f/0x655 [ 225.046964] ? lock_downgrade+0x900/0x900 [ 225.051119] ? trace_hardirqs_on+0xbd/0x310 [ 225.055440] ? kasan_check_read+0x11/0x20 [ 225.059591] ? ___ratelimit+0x36f/0x655 [ 225.063569] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 225.069020] ? trace_hardirqs_on+0x310/0x310 [ 225.073430] ? lock_downgrade+0x900/0x900 [ 225.077585] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 225.082689] ? ___ratelimit+0xaa/0x655 [ 225.086573] ? idr_get_free+0xec0/0xec0 [ 225.090547] ? kasan_check_write+0x14/0x20 [ 225.094785] ? do_raw_spin_lock+0xc1/0x200 [ 225.099022] oom_kill_process.cold.27+0x10/0x903 [ 225.103780] ? lock_downgrade+0x900/0x900 [ 225.107932] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.113732] ? oom_evaluate_task+0x540/0x540 [ 225.118143] ? shrink_node+0x16b0/0x16b0 [ 225.122208] ? oom_unkillable_task+0x383/0x580 [ 225.126787] ? out_of_memory+0x974/0x1430 [ 225.130936] ? lock_downgrade+0x900/0x900 [ 225.135089] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.140893] ? __cpuset_node_allowed+0x19b/0x660 [ 225.145661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.151195] ? oom_evaluate_task+0x302/0x540 [ 225.155608] out_of_memory+0xa84/0x1430 [ 225.159591] ? oom_killer_disable+0x3a0/0x3a0 [ 225.164085] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 225.169014] ? __mutex_add_waiter+0x2a0/0x2a0 [ 225.173512] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 225.178543] ? find_next_bit+0x104/0x130 [ 225.182613] __alloc_pages_slowpath+0x2318/0x2d80 [ 225.187480] ? warn_alloc+0x120/0x120 [ 225.191279] ? __radix_tree_lookup+0x4c0/0x4c0 [ 225.195862] ? check_preemption_disabled+0x48/0x200 [ 225.200882] ? find_get_entry+0x2f2/0xc40 [ 225.205038] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 225.209993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.215540] ? should_fail+0x22d/0xd01 [ 225.219427] ? ___might_sleep+0x1ed/0x300 [ 225.223575] ? lock_release+0x970/0x970 [ 225.227552] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.232672] ? pick_next_task_fair+0x990/0x16d0 [ 225.237419] ? __might_sleep+0x95/0x190 [ 225.241405] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 225.246244] ? run_rebalance_domains+0x500/0x500 [ 225.251005] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 225.256025] ? lock_downgrade+0x900/0x900 [ 225.260173] ? kasan_check_read+0x11/0x20 [ 225.264321] ? ___might_sleep+0x1ed/0x300 [ 225.268465] ? lock_release+0x970/0x970 [ 225.272444] ? arch_local_save_flags+0x40/0x40 [ 225.277026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.282566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.288107] ? __might_sleep+0x95/0x190 [ 225.292084] __alloc_pages_nodemask+0xa80/0xde0 [ 225.296755] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 225.301777] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.307574] ? __switch_to_asm+0x34/0x70 [ 225.311638] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 225.316320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.321863] ? __do_page_cache_readahead+0x7ce/0x980 [ 225.326975] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 225.332517] alloc_pages_current+0x10c/0x210 [ 225.336929] ? lock_downgrade+0x900/0x900 [ 225.341079] __page_cache_alloc+0x38f/0x5b0 [ 225.345408] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.351206] ? ext4_filemap_fault+0x82/0xad [ 225.355541] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 225.360212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.365752] ? check_preemption_disabled+0x48/0x200 [ 225.370774] filemap_fault+0x1594/0x25f0 [ 225.374841] ? __lock_page_or_retry+0xa00/0xa00 [ 225.379512] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.385321] ? trace_hardirqs_on+0xbd/0x310 [ 225.389648] ? kasan_check_read+0x11/0x20 [ 225.393800] ? remove_wait_queue+0x1a6/0x360 [ 225.398209] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 225.403667] ? filemap_map_pages+0xdea/0x1980 [ 225.408171] ? kasan_check_write+0x14/0x20 [ 225.412410] ? find_get_pages_range_tag+0x1320/0x1320 [ 225.417598] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 225.423138] ? fput+0x130/0x1a0 [ 225.426422] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 225.431445] ? poll_freewait+0x1d6/0x260 [ 225.435509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.441064] ? lock_acquire+0x1ed/0x520 [ 225.445040] ? ext4_filemap_fault+0x7a/0xad [ 225.449378] ? lock_release+0x970/0x970 [ 225.453355] ? arch_local_save_flags+0x40/0x40 [ 225.457948] ? select_estimate_accuracy+0x4b0/0x4b0 [ 225.462976] ? down_read+0xb0/0x1d0 [ 225.466602] ? ext4_filemap_fault+0x7a/0xad [ 225.470955] ? mark_held_locks+0x130/0x130 [ 225.475190] ? __down_interruptible+0x700/0x700 [ 225.479870] ext4_filemap_fault+0x82/0xad [ 225.484022] __do_fault+0x100/0x6b0 [ 225.487657] ? mark_held_locks+0x130/0x130 [ 225.491894] ? print_bad_pte+0x6c0/0x6c0 [ 225.495956] ? trace_hardirqs_on+0x310/0x310 [ 225.500377] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 225.505567] ? pmd_val+0x88/0x100 [ 225.509021] ? add_mm_counter_fast+0xd0/0xd0 [ 225.513427] ? pmd_val+0x88/0x100 [ 225.516884] ? add_mm_counter_fast+0xd0/0xd0 [ 225.521303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.526842] __handle_mm_fault+0x3709/0x53e0 [ 225.531258] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 225.536112] ? __might_fault+0x12b/0x1e0 [ 225.540177] ? lock_downgrade+0x900/0x900 [ 225.544876] ? lock_acquire+0x1ed/0x520 [ 225.548857] ? handle_mm_fault+0x42a/0xc70 [ 225.553090] ? lock_downgrade+0x900/0x900 [ 225.557245] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.563047] ? __do_page_fault+0x67d/0xed0 [ 225.567285] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 225.572738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.578280] ? check_preemption_disabled+0x48/0x200 [ 225.583302] handle_mm_fault+0x54f/0xc70 [ 225.587378] ? __handle_mm_fault+0x53e0/0x53e0 [ 225.591960] ? find_vma+0x34/0x190 [ 225.595512] __do_page_fault+0x67d/0xed0 [ 225.599579] ? mm_fault_error+0x380/0x380 [ 225.603726] ? trace_hardirqs_off+0xb8/0x310 [ 225.608138] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.613504] ? trace_hardirqs_on+0x310/0x310 [ 225.617914] do_page_fault+0xf2/0x7e0 [ 225.621718] ? vmalloc_sync_all+0x30/0x30 [ 225.625866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.631405] ? error_entry+0x70/0xd0 [ 225.635133] ? trace_hardirqs_off_caller+0xbb/0x310 [ 225.640151] ? trace_hardirqs_on_caller+0xc0/0x310 [ 225.645088] ? syscall_return_slowpath+0x5e0/0x5e0 [ 225.650016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.654862] ? trace_hardirqs_on_caller+0x310/0x310 [ 225.659873] ? trace_hardirqs_off+0x310/0x310 [ 225.664381] ? prepare_exit_to_usermode+0x291/0x3b0 [ 225.669405] ? page_fault+0x8/0x30 [ 225.672950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.677795] ? page_fault+0x8/0x30 [ 225.681341] page_fault+0x1e/0x30 [ 225.684800] RIP: 0033:0x7f8ef5a34dd3 [ 225.688512] Code: Bad RIP value. [ 225.691871] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 225.697238] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 225.704504] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 225.711770] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 225.719038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 225.726301] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 225.733588] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 225.733636] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 225.740528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.740548] Workqueue: events_power_efficient neigh_periodic_work [ 225.747120] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 225.756396] Call Trace: [ 225.762615] init cpuset= [ 225.772306] [ 225.774876] / [ 225.777544] dump_stack+0x1c4/0x2b4 [ 225.779672] mems_allowed=0 [ 225.781389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.793100] warn_alloc.cold.119+0xb7/0x1bd [ 225.797422] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 225.802267] ? lock_downgrade+0x900/0x900 [ 225.806422] ? trace_hardirqs_off+0xb8/0x310 [ 225.810836] ? trace_hardirqs_off+0xb8/0x310 [ 225.815247] __alloc_pages_slowpath+0x2667/0x2d80 [ 225.820106] ? warn_alloc+0x120/0x120 [ 225.823911] ? warn_alloc+0x120/0x120 [ 225.827714] ? warn_alloc+0x120/0x120 [ 225.831515] ? mark_held_locks+0x130/0x130 [ 225.835751] ? trace_hardirqs_on+0x310/0x310 [ 225.840165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.845703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.851237] ? should_fail+0x22d/0xd01 [ 225.855130] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.860237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.865771] ? should_fail+0x22d/0xd01 [ 225.869661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.874764] ? should_fail+0x22d/0xd01 [ 225.878651] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.883763] ? mark_held_locks+0x130/0x130 [ 225.888001] ? mark_held_locks+0x130/0x130 [ 225.892246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.897784] ? trace_hardirqs_off+0xb8/0x310 [ 225.902203] ? kasan_check_read+0x11/0x20 [ 225.906355] ? do_raw_spin_unlock+0xa7/0x2f0 [ 225.910774] ? trace_hardirqs_on+0x310/0x310 [ 225.915186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.920729] ? wq_watchdog_touch+0x9c/0xfe [ 225.924965] ? mark_held_locks+0x130/0x130 [ 225.929202] ? mark_held_locks+0x130/0x130 [ 225.933445] __alloc_pages_nodemask+0xa80/0xde0 [ 225.938115] ? should_fail+0x22d/0xd01 [ 225.942012] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 225.947049] ? ____cache_alloc_node+0x1c7/0x1e0 [ 225.951730] ? lock_downgrade+0x900/0x900 [ 225.955882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.961428] cache_grow_begin+0x91/0x8c0 [ 225.965490] ? do_raw_spin_unlock+0xa7/0x2f0 [ 225.969902] fallback_alloc+0x203/0x2e0 [ 225.973879] ____cache_alloc_node+0x1c7/0x1e0 [ 225.978384] kmem_cache_alloc_node+0xe3/0x730 [ 225.982887] ? ipv6_get_ifaddr+0x42e/0x620 [ 225.987130] __alloc_skb+0x119/0x770 [ 225.990850] ? skb_scrub_packet+0x490/0x490 [ 225.995176] ? lock_downgrade+0x900/0x900 [ 225.999327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.004862] ? refcount_sub_and_test_checked+0x203/0x310 [ 226.010312] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 226.016256] ? addrconf_rs_timer+0x690/0x690 [ 226.020672] ndisc_alloc_skb+0x144/0x340 [ 226.024736] ndisc_send_rs+0x331/0x6e0 [ 226.028625] addrconf_rs_timer+0x314/0x690 [ 226.032861] ? lock_release+0x970/0x970 [ 226.036839] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.041095] call_timer_fn+0x272/0x920 [ 226.044981] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.049218] ? process_timeout+0x40/0x40 [ 226.053283] ? kasan_check_read+0x11/0x20 [ 226.057435] ? do_raw_spin_unlock+0xa7/0x2f0 [ 226.061844] ? trace_hardirqs_on+0x310/0x310 [ 226.066256] ? __run_timers+0x7da/0xc70 [ 226.070234] ? lock_downgrade+0x900/0x900 [ 226.074391] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 226.079501] ? trace_hardirqs_on+0xbd/0x310 [ 226.083827] ? kasan_check_read+0x11/0x20 [ 226.087974] ? __run_timers+0x7da/0xc70 [ 226.091950] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 226.097410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.102952] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.107189] __run_timers+0x7e5/0xc70 [ 226.111001] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 226.116363] ? lock_downgrade+0x900/0x900 [ 226.120527] ? pvclock_read_flags+0x160/0x160 [ 226.125028] ? trace_hardirqs_on+0x310/0x310 [ 226.129442] ? kvm_clock_read+0x18/0x30 [ 226.133417] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 226.138440] ? pvclock_read_flags+0x160/0x160 [ 226.142941] ? kasan_check_read+0x11/0x20 [ 226.147099] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 226.152387] ? rcu_bh_qs+0xc0/0xc0 [ 226.155936] ? trace_hardirqs_on+0xbd/0x310 [ 226.160257] ? kvm_sched_clock_read+0x9/0x20 [ 226.164668] ? do_softirq_own_stack+0x2a/0x40 [ 226.169169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.174710] ? check_preemption_disabled+0x48/0x200 [ 226.179723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.185289] run_timer_softirq+0x52/0xb0 [ 226.189352] ? __this_cpu_preempt_check+0x1c/0x1f [ 226.194202] __do_softirq+0x30b/0xad8 [ 226.198097] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 226.203202] ? irq_exit+0xbd/0x1c0 [ 226.206740] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 226.211753] ? smp_reschedule_interrupt+0x109/0x650 [ 226.216772] ? smp_call_function_single_interrupt+0x650/0x650 [ 226.222658] ? ret_from_intr+0xb/0x1e [ 226.226461] ? trace_hardirqs_off_caller+0xbb/0x310 [ 226.231482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.236326] ? trace_hardirqs_on_caller+0x310/0x310 [ 226.241346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.246893] ? check_preemption_disabled+0x48/0x200 [ 226.251919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.256768] ? neigh_periodic_work+0x6bd/0xc60 [ 226.261351] do_softirq_own_stack+0x2a/0x40 [ 226.265677] [ 226.267915] do_softirq.part.13+0x126/0x160 [ 226.272241] __local_bh_enable_ip+0x21d/0x260 [ 226.276741] _raw_write_unlock_bh+0x30/0x40 [ 226.281065] neigh_periodic_work+0x6bd/0xc60 [ 226.285479] ? neigh_table_clear+0x390/0x390 [ 226.289887] ? lock_acquire+0x1ed/0x520 [ 226.293865] ? process_one_work+0xb9a/0x1b90 [ 226.298276] ? kasan_check_read+0x11/0x20 [ 226.302428] ? lock_release+0x970/0x970 [ 226.306406] ? kasan_check_read+0x11/0x20 [ 226.310556] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 226.316010] ? read_word_at_a_time+0x20/0x20 [ 226.320421] ? do_raw_spin_lock+0xc1/0x200 [ 226.324661] process_one_work+0xc90/0x1b90 [ 226.328897] ? mark_held_locks+0x130/0x130 [ 226.333142] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 226.337838] ? __switch_to_asm+0x40/0x70 [ 226.341904] ? __switch_to_asm+0x40/0x70 [ 226.345963] ? __switch_to_asm+0x34/0x70 [ 226.350022] ? __switch_to_asm+0x40/0x70 [ 226.354083] ? __switch_to_asm+0x34/0x70 [ 226.358140] ? __switch_to_asm+0x40/0x70 [ 226.362206] ? __switch_to_asm+0x34/0x70 [ 226.366265] ? __switch_to_asm+0x40/0x70 [ 226.370332] ? __schedule+0x874/0x1ed0 [ 226.374221] ? trace_hardirqs_off_caller+0xbb/0x310 [ 226.379244] ? __sched_text_start+0x8/0x8 [ 226.383410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.388183] ? lock_acquire+0x1ed/0x520 [ 226.392161] ? worker_thread+0x3e0/0x1390 [ 226.396310] ? lock_downgrade+0x900/0x900 [ 226.400459] ? lock_release+0x970/0x970 [ 226.404435] ? trace_hardirqs_off+0xb8/0x310 [ 226.408845] ? kasan_check_read+0x11/0x20 [ 226.412993] ? worker_thread+0x3e0/0x1390 [ 226.417143] ? trace_hardirqs_on+0x310/0x310 [ 226.421559] ? kasan_check_write+0x14/0x20 [ 226.425794] ? do_raw_spin_lock+0xc1/0x200 [ 226.430032] worker_thread+0x17f/0x1390 [ 226.434007] ? __switch_to_asm+0x34/0x70 [ 226.438080] ? process_one_work+0x1b90/0x1b90 [ 226.442582] ? graph_lock+0x170/0x170 [ 226.446397] ? __sched_text_start+0x8/0x8 [ 226.450559] ? find_held_lock+0x36/0x1c0 [ 226.454637] ? __kthread_parkme+0xce/0x1a0 [ 226.458879] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 226.463988] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 226.469094] ? lockdep_hardirqs_on+0x421/0x5c0 [ 226.473682] ? trace_hardirqs_on+0xbd/0x310 [ 226.478005] ? kasan_check_read+0x11/0x20 [ 226.482165] ? __kthread_parkme+0xce/0x1a0 [ 226.486405] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 226.491858] ? kasan_check_write+0x14/0x20 [ 226.496094] ? do_raw_spin_lock+0xc1/0x200 [ 226.500333] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 226.505443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.510983] ? __kthread_parkme+0xfb/0x1a0 [ 226.515219] kthread+0x35a/0x420 [ 226.518583] ? process_one_work+0x1b90/0x1b90 [ 226.523074] ? kthread_bind+0x40/0x40 [ 226.526880] ret_from_fork+0x3a/0x50 [ 226.530601] warn_alloc_show_mem: 1 callbacks suppressed [ 226.530613] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 226.530615] Mem-Info: [ 226.530645] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 226.530645] active_file:14 inactive_file:2 isolated_file:0 [ 226.530645] unevictable:0 dirty:2 writeback:0 unstable:0 [ 226.530645] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 226.530645] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 226.530645] free:13717 free_pcp:221 free_cma:0 [ 226.535997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.542233] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 226.544631] Call Trace: [ 226.577584] Node 0 [ 226.586928] [ 226.614526] 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 [ 226.617084] dump_stack+0x1c4/0x2b4 [ 226.619306] lowmem_reserve[]: [ 226.621459] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.646936] 0 [ 226.650578] warn_alloc.cold.119+0xb7/0x1bd [ 226.653661] 2819 [ 226.658848] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 226.660640] 6323 [ 226.664967] ? lock_downgrade+0x900/0x900 [ 226.667012] 6323 [ 226.671855] ? trace_hardirqs_off+0xb8/0x310 [ 226.678044] ? trace_hardirqs_off+0xb8/0x310 [ 226.680089] Node 0 [ 226.684497] __alloc_pages_slowpath+0x2667/0x2d80 [ 226.688908] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 226.691128] ? warn_alloc+0x120/0x120 [ 226.695935] lowmem_reserve[]: [ 226.722908] ? trace_hardirqs_on+0x310/0x310 [ 226.726686] 0 [ 226.729789] ? warn_alloc+0x120/0x120 [ 226.734173] 0 [ 226.735971] ? warn_alloc+0x120/0x120 [ 226.739768] 3503 [ 226.741570] ? ktime_get+0x2e1/0x440 [ 226.745451] 3503 [ 226.747513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.753291] ? check_preemption_disabled+0x48/0x200 [ 226.758801] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 226.763845] ? kasan_check_read+0x11/0x20 [ 226.763863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.792755] lowmem_reserve[]: [ 226.796900] ? should_fail+0x22d/0xd01 [ 226.802415] 0 [ 226.805518] ? rcu_bh_qs+0xc0/0xc0 [ 226.809387] 0 [ 226.811190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.814705] 0 [ 226.816505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.821582] 0 [ 226.823392] ? should_fail+0x22d/0xd01 [ 226.830708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.834665] Node 0 [ 226.839769] ? should_fail+0x22d/0xd01 [ 226.839772] DMA: 1*4kB [ 226.842017] ? rcu_idle_enter+0x4b0/0x4b0 [ 226.845883] (U) [ 226.848465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.852594] 0*8kB [ 226.854571] ? mark_held_locks+0x130/0x130 [ 226.859657] 0*16kB [ 226.861805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.866017] 1*32kB [ 226.868249] ? mark_held_locks+0x130/0x130 [ 226.873761] (U) [ 226.875996] ? rcu_irq_exit+0xce/0x100 [ 226.880209] 2*64kB [ 226.882180] ? irq_exit+0xbd/0x1c0 [ 226.886043] (U) [ 226.888284] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 226.891803] 1*128kB [ 226.893776] ? do_raw_spin_unlock+0xa7/0x2f0 [ 226.898766] (U) [ 226.901085] ? smp_call_function_single_interrupt+0x650/0x650 [ 226.905667] 1*256kB (U) [ 226.907661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.913611] 0*512kB [ 226.916278] ? ret_from_intr+0xb/0x1e [ 226.921794] 1*1024kB [ 226.924118] ? retint_kernel+0x2d/0x2d [ 226.927894] (U) [ 226.930302] ? trace_hardirqs_on_caller+0xc0/0x310 [ 226.934173] 1*2048kB [ 226.936150] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.941062] (M) [ 226.943474] ? trace_hardirqs_off+0x310/0x310 [ 226.948208] 3*4096kB [ 226.950182] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 226.954648] (M) = 15908kB [ 226.957073] __alloc_pages_nodemask+0xa80/0xde0 [ 226.962152] Node 0 [ 226.964906] ? should_fail+0x22d/0xd01 [ 226.969555] DMA32: [ 226.971791] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 226.975660] 2*4kB [ 226.977908] ? ____cache_alloc_node+0x1c7/0x1e0 [ 226.982889] (UM) [ 226.985039] ? lock_downgrade+0x900/0x900 [ 226.989940] 3*8kB [ 226.991999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.996127] (UM) [ 226.998278] cache_grow_begin+0x91/0x8c0 [ 227.003796] 3*16kB [ 227.005856] ? do_raw_spin_unlock+0xa7/0x2f0 [ 227.009895] (M) [ 227.012130] fallback_alloc+0x203/0x2e0 [ 227.016522] 4*32kB [ 227.018502] ____cache_alloc_node+0x1c7/0x1e0 [ 227.022456] (UM) [ 227.024695] kmem_cache_alloc_node+0xe3/0x730 [ 227.029171] 4*64kB [ 227.031242] ? ipv6_get_ifaddr+0x42e/0x620 [ 227.035716] (UM) [ 227.037950] __alloc_skb+0x119/0x770 [ 227.042170] 4*128kB [ 227.044228] ? skb_scrub_packet+0x490/0x490 [ 227.047924] (UM) [ 227.050245] ? lock_downgrade+0x900/0x900 [ 227.054548] 4*256kB [ 227.057196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.061325] (UM) [ 227.063658] ? refcount_sub_and_test_checked+0x203/0x310 [ 227.069165] 3*512kB (M) [ 227.071236] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 227.076662] 3*1024kB [ 227.079343] ? addrconf_rs_timer+0x690/0x690 [ 227.084768] (UM) [ 227.087177] ndisc_alloc_skb+0x144/0x340 [ 227.091560] 1*2048kB [ 227.093639] ndisc_send_rs+0x331/0x6e0 [ 227.097678] (M) [ 227.100084] addrconf_rs_timer+0x314/0x690 [ 227.103950] 4*4096kB [ 227.105925] ? __neigh_for_each_release+0x520/0x520 [ 227.110137] (M) [ 227.112570] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.117565] = 25040kB [ 227.119542] call_timer_fn+0x272/0x920 [ 227.123751] Node 0 [ 227.126162] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.130030] Normal: [ 227.132268] ? process_timeout+0x40/0x40 [ 227.136482] 872*4kB [ 227.138802] ? trace_hardirqs_off+0xb8/0x310 [ 227.142840] (UMEH) [ 227.145184] ? kasan_check_read+0x11/0x20 [ 227.149569] 374*8kB [ 227.151805] ? do_raw_spin_unlock+0xa7/0x2f0 [ 227.155931] (UME) [ 227.158252] ? trace_hardirqs_on+0x310/0x310 [ 227.162633] 193*16kB (UME) [ 227.164806] ? __run_timers+0x7da/0xc70 [ 227.169198] 79*32kB [ 227.172127] ? lock_downgrade+0x900/0x900 [ 227.176077] (UME) [ 227.178408] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 227.182533] 13*64kB [ 227.184687] ? trace_hardirqs_on+0xbd/0x310 [ 227.189771] (M) [ 227.192095] ? kasan_check_read+0x11/0x20 [ 227.196401] 0*128kB [ 227.198382] ? __run_timers+0x7da/0xc70 [ 227.202510] 0*256kB [ 227.204835] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 227.208788] 0*512kB [ 227.211106] ? kasan_check_write+0x14/0x20 [ 227.216534] 1*1024kB [ 227.218856] ? do_raw_spin_lock+0xc1/0x200 [ 227.223071] (U) [ 227.225479] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.229697] 0*2048kB [ 227.231672] __run_timers+0x7e5/0xc70 [ 227.235885] 0*4096kB [ 227.238294] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 227.242072] = 13952kB [ 227.244479] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 227.249823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 227.252228] ? timerqueue_add+0x207/0x2b0 [ 227.257224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 227.266048] ? enqueue_hrtimer+0x1a5/0x560 [ 227.270187] 2273 total pagecache pages [ 227.278756] ? lock_release+0x970/0x970 [ 227.282982] 0 pages in swap cache [ 227.286869] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 227.290827] Swap cache stats: add 0, delete 0, find 0/0 [ 227.294274] ? check_preemption_disabled+0x48/0x200 [ 227.299441] Free swap = 0kB [ 227.304798] ? kasan_check_write+0x14/0x20 [ 227.309796] Total swap = 0kB [ 227.312814] ? pvclock_read_flags+0x160/0x160 [ 227.317025] 1965979 pages RAM [ 227.320039] ? lock_downgrade+0x900/0x900 [ 227.324513] 0 pages HighMem/MovableOnly [ 227.327631] ? trace_hardirqs_on+0xbd/0x310 [ 227.331769] 342307 pages reserved [ 227.335742] ? kvm_sched_clock_read+0x9/0x20 [ 227.340040] 0 pages cma reserved [ 227.343493] ? irq_exit+0x17f/0x1c0 [ 227.347929] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 227.351244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.354894] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 227.361340] ? check_preemption_disabled+0x48/0x200 [ 227.366855] kworker/1:1 cpuset= [ 227.377159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.377178] run_timer_softirq+0x52/0xb0 [ 227.382170] / [ 227.385449] ? __this_cpu_preempt_check+0x1c/0x1f [ 227.390965] mems_allowed=0 [ 227.395021] __do_softirq+0x30b/0xad8 [ 227.408262] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 227.413365] ? pvclock_read_flags+0x160/0x160 [ 227.417868] ? lapic_next_event+0x5a/0x90 [ 227.422015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.427550] ? clockevents_program_event+0x140/0x370 [ 227.432661] ? kvm_clock_read+0x18/0x30 [ 227.436637] ? kvm_sched_clock_read+0x9/0x20 [ 227.441049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.446588] ? check_preemption_disabled+0x48/0x200 [ 227.451612] irq_exit+0x17f/0x1c0 [ 227.455068] smp_apic_timer_interrupt+0x1cb/0x760 [ 227.459919] ? smp_reschedule_interrupt+0x109/0x650 [ 227.464933] ? smp_call_function_single_interrupt+0x650/0x650 [ 227.470822] ? interrupt_entry+0xb5/0xf0 [ 227.474888] ? trace_hardirqs_off_caller+0xbb/0x310 [ 227.479905] ? trace_hardirqs_off_caller+0xbb/0x310 [ 227.484919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.489765] ? trace_hardirqs_on_caller+0x310/0x310 [ 227.494779] ? trace_hardirqs_on_caller+0x310/0x310 [ 227.499797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.505348] ? check_preemption_disabled+0x48/0x200 [ 227.510382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.515929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.520776] apic_timer_interrupt+0xf/0x20 [ 227.525004] [ 227.527254] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 227.532442] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 227.551338] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 227.559052] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 227.566321] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 227.573679] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 227.580945] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 227.588210] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 227.595491] ? trace_hardirqs_on+0x9a/0x310 [ 227.599810] ? trace_hardirqs_on+0xb4/0x310 [ 227.604144] retint_kernel+0x1b/0x2d [ 227.607860] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 227.613138] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 227.632146] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 227.639852] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 227.647116] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 227.654391] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 227.661660] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 227.668929] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 227.676208] ? trace_hardirqs_on+0x9a/0x310 [ 227.680533] ? arch_local_irq_restore+0x45/0x52 [ 227.685207] dump_stack+0x26a/0x2b4 [ 227.688837] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.694031] ? mark_held_locks+0x130/0x130 [ 227.698265] ? mark_held_locks+0x130/0x130 [ 227.702505] dump_header+0x27b/0xf72 [ 227.706223] ? rcu_read_unlock+0x16/0x60 [ 227.710288] ? pagefault_out_of_memory+0x197/0x197 [ 227.715222] ? mark_held_locks+0x130/0x130 [ 227.719457] ? percpu_ref_put_many+0x13e/0x260 [ 227.724037] ? trace_hardirqs_on+0xbd/0x310 [ 227.728361] ? mem_cgroup_charge_statistics+0x780/0x780 [ 227.733768] ? mem_cgroup_iter+0x1f7/0x1160 [ 227.738089] ? mark_held_locks+0x130/0x130 [ 227.742328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.747865] ? task_will_free_mem+0x239/0xb30 [ 227.752379] ? ___ratelimit+0x36f/0x655 [ 227.756356] ? lock_downgrade+0x900/0x900 [ 227.760518] ? trace_hardirqs_on+0xbd/0x310 [ 227.764841] ? kasan_check_read+0x11/0x20 [ 227.768986] ? ___ratelimit+0x36f/0x655 [ 227.772963] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 227.778419] ? trace_hardirqs_on+0x310/0x310 [ 227.782828] ? lock_downgrade+0x900/0x900 [ 227.786986] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 227.792090] ? ___ratelimit+0xaa/0x655 [ 227.796183] ? idr_get_free+0xec0/0xec0 [ 227.800158] ? kasan_check_write+0x14/0x20 [ 227.804404] ? do_raw_spin_lock+0xc1/0x200 [ 227.808644] oom_kill_process.cold.27+0x10/0x903 [ 227.813404] ? lock_downgrade+0x900/0x900 [ 227.817560] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 227.823358] ? oom_evaluate_task+0x540/0x540 [ 227.827782] ? shrink_node+0x16b0/0x16b0 [ 227.831849] ? oom_unkillable_task+0x383/0x580 [ 227.836433] ? out_of_memory+0x974/0x1430 [ 227.840581] ? lock_downgrade+0x900/0x900 [ 227.844733] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 227.850534] ? __cpuset_node_allowed+0x19b/0x660 [ 227.855297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.860834] ? oom_evaluate_task+0x302/0x540 [ 227.865243] out_of_memory+0xa84/0x1430 [ 227.869223] ? oom_killer_disable+0x3a0/0x3a0 [ 227.873717] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 227.878652] ? __mutex_add_waiter+0x2a0/0x2a0 [ 227.883150] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 227.888167] ? find_next_bit+0x104/0x130 [ 227.892239] __alloc_pages_slowpath+0x2318/0x2d80 [ 227.897098] ? warn_alloc+0x120/0x120 [ 227.900899] ? __radix_tree_lookup+0x4c0/0x4c0 [ 227.905489] ? check_preemption_disabled+0x48/0x200 [ 227.910513] ? find_get_entry+0x2f2/0xc40 [ 227.914673] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 227.919602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.925170] ? should_fail+0x22d/0xd01 [ 227.929072] ? ___might_sleep+0x1ed/0x300 [ 227.933234] ? lock_release+0x970/0x970 [ 227.937208] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.942323] ? pick_next_task_fair+0x990/0x16d0 [ 227.947010] ? __might_sleep+0x95/0x190 [ 227.950984] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 227.955827] ? run_rebalance_domains+0x500/0x500 [ 227.960589] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 227.965614] ? lock_downgrade+0x900/0x900 [ 227.969802] ? kasan_check_read+0x11/0x20 [ 227.973950] ? ___might_sleep+0x1ed/0x300 [ 227.978094] ? lock_release+0x970/0x970 [ 227.982069] ? arch_local_save_flags+0x40/0x40 [ 227.986659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.992198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.997738] ? __might_sleep+0x95/0x190 [ 228.001713] __alloc_pages_nodemask+0xa80/0xde0 [ 228.006398] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 228.011587] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.017391] ? __switch_to_asm+0x34/0x70 [ 228.021456] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 228.026135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.031681] ? __do_page_cache_readahead+0x7ce/0x980 [ 228.036791] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 228.042343] alloc_pages_current+0x10c/0x210 [ 228.046759] ? lock_downgrade+0x900/0x900 [ 228.050907] __page_cache_alloc+0x38f/0x5b0 [ 228.055234] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.061031] ? ext4_filemap_fault+0x82/0xad [ 228.065353] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 228.070033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.075573] ? check_preemption_disabled+0x48/0x200 [ 228.080599] filemap_fault+0x1594/0x25f0 [ 228.084678] ? __lock_page_or_retry+0xa00/0xa00 [ 228.089351] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.095161] ? trace_hardirqs_on+0xbd/0x310 [ 228.099485] ? kasan_check_read+0x11/0x20 [ 228.103637] ? remove_wait_queue+0x1a6/0x360 [ 228.108051] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 228.113506] ? filemap_map_pages+0xdea/0x1980 [ 228.118011] ? kasan_check_write+0x14/0x20 [ 228.122247] ? find_get_pages_range_tag+0x1320/0x1320 [ 228.127439] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.132979] ? fput+0x130/0x1a0 [ 228.136261] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 228.141281] ? poll_freewait+0x1d6/0x260 [ 228.145341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.150903] ? lock_acquire+0x1ed/0x520 [ 228.154877] ? ext4_filemap_fault+0x7a/0xad [ 228.159205] ? lock_release+0x970/0x970 [ 228.163183] ? arch_local_save_flags+0x40/0x40 [ 228.167769] ? select_estimate_accuracy+0x4b0/0x4b0 [ 228.172792] ? down_read+0xb0/0x1d0 [ 228.176418] ? ext4_filemap_fault+0x7a/0xad [ 228.180736] ? mark_held_locks+0x130/0x130 [ 228.184968] ? __down_interruptible+0x700/0x700 [ 228.189656] ext4_filemap_fault+0x82/0xad [ 228.193810] __do_fault+0x100/0x6b0 [ 228.197441] ? mark_held_locks+0x130/0x130 [ 228.201684] ? print_bad_pte+0x6c0/0x6c0 [ 228.205745] ? trace_hardirqs_on+0x310/0x310 [ 228.210157] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 228.215350] ? pmd_val+0x88/0x100 [ 228.218810] ? add_mm_counter_fast+0xd0/0xd0 [ 228.223220] ? pmd_val+0x88/0x100 [ 228.226675] ? add_mm_counter_fast+0xd0/0xd0 [ 228.231088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.236630] __handle_mm_fault+0x3709/0x53e0 [ 228.241064] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 228.245907] ? __might_fault+0x12b/0x1e0 [ 228.249968] ? lock_downgrade+0x900/0x900 [ 228.254124] ? lock_acquire+0x1ed/0x520 [ 228.258104] ? handle_mm_fault+0x42a/0xc70 [ 228.262336] ? lock_downgrade+0x900/0x900 [ 228.266524] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.272326] ? __do_page_fault+0x67d/0xed0 [ 228.276560] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 228.282012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.287551] ? check_preemption_disabled+0x48/0x200 [ 228.292575] handle_mm_fault+0x54f/0xc70 [ 228.296642] ? __handle_mm_fault+0x53e0/0x53e0 [ 228.301233] ? find_vma+0x34/0x190 [ 228.304776] __do_page_fault+0x67d/0xed0 [ 228.308844] ? mm_fault_error+0x380/0x380 [ 228.312991] ? trace_hardirqs_off+0xb8/0x310 [ 228.317408] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.322770] ? trace_hardirqs_on+0x310/0x310 [ 228.327186] do_page_fault+0xf2/0x7e0 [ 228.330985] ? vmalloc_sync_all+0x30/0x30 [ 228.335134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.340676] ? error_entry+0x70/0xd0 [ 228.344400] ? trace_hardirqs_off_caller+0xbb/0x310 [ 228.349419] ? trace_hardirqs_on_caller+0xc0/0x310 [ 228.354347] ? syscall_return_slowpath+0x5e0/0x5e0 [ 228.359294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.364135] ? trace_hardirqs_on_caller+0x310/0x310 [ 228.369150] ? trace_hardirqs_off+0x310/0x310 [ 228.373658] ? prepare_exit_to_usermode+0x291/0x3b0 [ 228.378682] ? page_fault+0x8/0x30 [ 228.382226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.387075] ? page_fault+0x8/0x30 [ 228.390616] page_fault+0x1e/0x30 [ 228.394073] RIP: 0033:0x7f8ef5a34dd3 [ 228.397789] Code: Bad RIP value. [ 228.401148] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 228.406512] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 228.413778] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 228.421045] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 228.428309] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 228.435579] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 228.442866] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 228.442927] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 228.449800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.449818] Workqueue: events_power_efficient neigh_periodic_work [ 228.456398] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 228.465660] Call Trace: [ 228.471883] init cpuset= [ 228.481683] [ 228.484251] / [ 228.486922] dump_stack+0x1c4/0x2b4 [ 228.489050] mems_allowed=0 [ 228.490760] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.502475] warn_alloc.cold.119+0xb7/0x1bd [ 228.506802] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 228.511651] ? lock_downgrade+0x900/0x900 [ 228.515803] ? trace_hardirqs_off+0xb8/0x310 [ 228.520212] ? trace_hardirqs_off+0xb8/0x310 [ 228.524623] __alloc_pages_slowpath+0x2667/0x2d80 [ 228.529484] ? warn_alloc+0x120/0x120 [ 228.533293] ? warn_alloc+0x120/0x120 [ 228.537094] ? warn_alloc+0x120/0x120 [ 228.540900] ? mark_held_locks+0x130/0x130 [ 228.545137] ? trace_hardirqs_on+0x310/0x310 [ 228.549555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.555094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.560716] ? should_fail+0x22d/0xd01 [ 228.564608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.569709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.575243] ? should_fail+0x22d/0xd01 [ 228.579134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.584238] ? should_fail+0x22d/0xd01 [ 228.588129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.593241] ? mark_held_locks+0x130/0x130 [ 228.597480] ? mark_held_locks+0x130/0x130 [ 228.601720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.607259] ? trace_hardirqs_off+0xb8/0x310 [ 228.611670] ? kasan_check_read+0x11/0x20 [ 228.615823] ? do_raw_spin_unlock+0xa7/0x2f0 [ 228.620232] ? trace_hardirqs_on+0x310/0x310 [ 228.624638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.630183] ? wq_watchdog_touch+0x9c/0xfe [ 228.634419] ? io_serial_in+0x11/0x90 [ 228.638217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.643758] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 228.648872] __alloc_pages_nodemask+0xa80/0xde0 [ 228.653546] ? should_fail+0x22d/0xd01 [ 228.657438] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 228.662470] ? ____cache_alloc_node+0x1c7/0x1e0 [ 228.667143] ? lock_downgrade+0x900/0x900 [ 228.671299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.676842] cache_grow_begin+0x91/0x8c0 [ 228.680904] ? do_raw_spin_unlock+0xa7/0x2f0 [ 228.685316] fallback_alloc+0x203/0x2e0 [ 228.689296] ____cache_alloc_node+0x1c7/0x1e0 [ 228.693799] kmem_cache_alloc_node+0xe3/0x730 [ 228.698296] ? ipv6_get_ifaddr+0x42e/0x620 [ 228.702543] __alloc_skb+0x119/0x770 [ 228.706258] ? skb_scrub_packet+0x490/0x490 [ 228.710579] ? lock_downgrade+0x900/0x900 [ 228.714730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.720265] ? refcount_sub_and_test_checked+0x203/0x310 [ 228.725716] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 228.731170] ? addrconf_rs_timer+0x690/0x690 [ 228.735587] ndisc_alloc_skb+0x144/0x340 [ 228.739652] ndisc_send_rs+0x331/0x6e0 [ 228.743546] addrconf_rs_timer+0x314/0x690 [ 228.747781] ? lock_release+0x970/0x970 [ 228.751756] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 228.755996] call_timer_fn+0x272/0x920 [ 228.759888] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 228.764122] ? process_timeout+0x40/0x40 [ 228.768193] ? kasan_check_read+0x11/0x20 [ 228.772346] ? do_raw_spin_unlock+0xa7/0x2f0 [ 228.776761] ? trace_hardirqs_on+0x310/0x310 [ 228.781178] ? __run_timers+0x7da/0xc70 [ 228.785161] ? lock_downgrade+0x900/0x900 [ 228.789316] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 228.794437] ? trace_hardirqs_on+0xbd/0x310 [ 228.798757] ? kasan_check_read+0x11/0x20 [ 228.802903] ? __run_timers+0x7da/0xc70 [ 228.806875] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 228.812330] ? kasan_check_write+0x14/0x20 [ 228.816563] ? do_raw_spin_lock+0xc1/0x200 [ 228.820801] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 228.825045] __run_timers+0x7e5/0xc70 [ 228.828854] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 228.834216] ? lock_downgrade+0x900/0x900 [ 228.838381] ? pvclock_read_flags+0x160/0x160 [ 228.842876] ? trace_hardirqs_on+0x310/0x310 [ 228.847290] ? kvm_clock_read+0x18/0x30 [ 228.851263] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 228.856284] ? pvclock_read_flags+0x160/0x160 [ 228.860779] ? kasan_check_read+0x11/0x20 [ 228.864928] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 228.870205] ? rcu_bh_qs+0xc0/0xc0 [ 228.873752] ? trace_hardirqs_on+0xbd/0x310 [ 228.878072] ? kvm_sched_clock_read+0x9/0x20 [ 228.882483] ? do_softirq_own_stack+0x2a/0x40 [ 228.886979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.892540] ? check_preemption_disabled+0x48/0x200 [ 228.897554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.903099] run_timer_softirq+0x52/0xb0 [ 228.907297] ? __this_cpu_preempt_check+0x1c/0x1f [ 228.912141] __do_softirq+0x30b/0xad8 [ 228.915958] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 228.921066] ? irq_exit+0xbd/0x1c0 [ 228.924626] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 228.929642] ? smp_reschedule_interrupt+0x109/0x650 [ 228.934657] ? smp_call_function_single_interrupt+0x650/0x650 [ 228.940546] ? ret_from_intr+0xb/0x1e [ 228.944344] ? trace_hardirqs_off_caller+0xbb/0x310 [ 228.949379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.954224] ? trace_hardirqs_on_caller+0x310/0x310 [ 228.959240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.964782] ? check_preemption_disabled+0x48/0x200 [ 228.969803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.974650] ? neigh_periodic_work+0x6bd/0xc60 [ 228.979237] do_softirq_own_stack+0x2a/0x40 [ 228.983552] [ 228.985793] do_softirq.part.13+0x126/0x160 [ 228.990120] __local_bh_enable_ip+0x21d/0x260 [ 228.994622] _raw_write_unlock_bh+0x30/0x40 [ 228.998950] neigh_periodic_work+0x6bd/0xc60 [ 229.003365] ? neigh_table_clear+0x390/0x390 [ 229.007783] ? lock_acquire+0x1ed/0x520 [ 229.011757] ? process_one_work+0xb9a/0x1b90 [ 229.016185] ? kasan_check_read+0x11/0x20 [ 229.020341] ? lock_release+0x970/0x970 [ 229.024320] ? kasan_check_read+0x11/0x20 [ 229.028484] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 229.033935] ? read_word_at_a_time+0x20/0x20 [ 229.038344] ? do_raw_spin_lock+0xc1/0x200 [ 229.042590] process_one_work+0xc90/0x1b90 [ 229.046838] ? mark_held_locks+0x130/0x130 [ 229.051076] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 229.055745] ? __switch_to_asm+0x40/0x70 [ 229.059804] ? __switch_to_asm+0x40/0x70 [ 229.063860] ? __switch_to_asm+0x34/0x70 [ 229.067922] ? __switch_to_asm+0x40/0x70 [ 229.071982] ? __switch_to_asm+0x34/0x70 [ 229.076042] ? __switch_to_asm+0x40/0x70 [ 229.080113] ? __switch_to_asm+0x34/0x70 [ 229.084185] ? __switch_to_asm+0x40/0x70 [ 229.088246] ? __schedule+0x874/0x1ed0 [ 229.092132] ? trace_hardirqs_off_caller+0xbb/0x310 [ 229.097157] ? __sched_text_start+0x8/0x8 [ 229.101325] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.106095] ? lock_acquire+0x1ed/0x520 [ 229.110065] ? worker_thread+0x3e0/0x1390 [ 229.114216] ? lock_downgrade+0x900/0x900 [ 229.118390] ? lock_release+0x970/0x970 [ 229.122388] ? trace_hardirqs_off+0xb8/0x310 [ 229.126811] ? kasan_check_read+0x11/0x20 [ 229.130953] ? worker_thread+0x3e0/0x1390 [ 229.135100] ? trace_hardirqs_on+0x310/0x310 [ 229.139520] ? kasan_check_write+0x14/0x20 [ 229.143751] ? do_raw_spin_lock+0xc1/0x200 [ 229.147992] worker_thread+0x17f/0x1390 [ 229.151970] ? __switch_to_asm+0x34/0x70 [ 229.156038] ? process_one_work+0x1b90/0x1b90 [ 229.160533] ? graph_lock+0x170/0x170 [ 229.164333] ? __sched_text_start+0x8/0x8 [ 229.168502] ? find_held_lock+0x36/0x1c0 [ 229.172568] ? __kthread_parkme+0xce/0x1a0 [ 229.176805] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 229.181921] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 229.187035] ? lockdep_hardirqs_on+0x421/0x5c0 [ 229.191628] ? trace_hardirqs_on+0xbd/0x310 [ 229.195953] ? kasan_check_read+0x11/0x20 [ 229.200096] ? __kthread_parkme+0xce/0x1a0 [ 229.204331] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 229.209791] ? kasan_check_write+0x14/0x20 [ 229.214037] ? do_raw_spin_lock+0xc1/0x200 [ 229.218302] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 229.223444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.229001] ? __kthread_parkme+0xfb/0x1a0 [ 229.233241] kthread+0x35a/0x420 [ 229.236605] ? process_one_work+0x1b90/0x1b90 [ 229.241096] ? kthread_bind+0x40/0x40 [ 229.244893] ret_from_fork+0x3a/0x50 [ 229.248612] warn_alloc_show_mem: 1 callbacks suppressed [ 229.248624] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 229.248626] Mem-Info: [ 229.248656] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 229.248656] active_file:14 inactive_file:2 isolated_file:0 [ 229.248656] unevictable:0 dirty:2 writeback:0 unstable:0 [ 229.248656] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 229.248656] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 229.248656] free:13717 free_pcp:221 free_cma:0 [ 229.254006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.260240] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 229.262663] Call Trace: [ 229.295625] Node 0 [ 229.304986] [ 229.332580] 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 [ 229.335140] dump_stack+0x1c4/0x2b4 [ 229.337353] lowmem_reserve[]: [ 229.339510] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.364986] 0 [ 229.368611] warn_alloc.cold.119+0xb7/0x1bd [ 229.371693] 2819 [ 229.376880] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 229.378662] 6323 [ 229.382982] ? lock_downgrade+0x900/0x900 [ 229.385028] 6323 [ 229.389865] ? trace_hardirqs_off+0xb8/0x310 [ 229.396048] ? trace_hardirqs_off+0xb8/0x310 [ 229.398087] Node 0 [ 229.402490] __alloc_pages_slowpath+0x2667/0x2d80 [ 229.406895] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 229.409112] ? warn_alloc+0x120/0x120 [ 229.413920] lowmem_reserve[]: [ 229.440982] ? warn_alloc+0x120/0x120 [ 229.444758] 0 [ 229.447860] ? trace_hardirqs_on+0x310/0x310 [ 229.451640] 0 [ 229.453443] ? warn_alloc+0x120/0x120 [ 229.457826] 3503 [ 229.459624] ? should_fail+0x22d/0xd01 [ 229.463417] 3503 [ 229.465487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.471418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.476932] Node 0 [ 229.482456] ? should_fail+0x22d/0xd01 [ 229.482486] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 229.482494] lowmem_reserve[]: [ 229.484725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.488608] 0 [ 229.516704] ? should_fail+0x22d/0xd01 [ 229.519793] 0 [ 229.525336] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.527113] 0 [ 229.530997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.532776] 0 [ 229.537870] ? should_fail+0x22d/0xd01 [ 229.539655] Node 0 DMA: [ 229.545233] ? should_fail+0x22d/0xd01 [ 229.547019] 1*4kB [ 229.550905] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.553561] (U) [ 229.557446] ? should_fail+0x22d/0xd01 [ 229.559575] 0*8kB [ 229.564673] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.566630] 0*16kB [ 229.570516] ? mark_held_locks+0x130/0x130 [ 229.572645] 1*32kB [ 229.577767] ? mark_held_locks+0x130/0x130 [ 229.579980] (U) [ 229.584207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.586422] 2*64kB [ 229.590645] ? mark_held_locks+0x130/0x130 [ 229.592598] (U) [ 229.598131] ? trace_hardirqs_on+0x310/0x310 [ 229.600350] 1*128kB [ 229.604583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.606537] (U) [ 229.610936] ? wq_watchdog_touch+0x9c/0xfe [ 229.613240] 1*256kB [ 229.618773] ? io_serial_in+0x11/0x90 [ 229.620723] (U) [ 229.624950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.627251] 0*512kB [ 229.631046] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 229.632998] 1*1024kB [ 229.638528] __alloc_pages_nodemask+0xa80/0xde0 [ 229.640827] (U) [ 229.645923] ? should_fail+0x22d/0xd01 [ 229.648313] 1*2048kB [ 229.652983] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 229.654933] (M) [ 229.658835] ? ____cache_alloc_node+0x1c7/0x1e0 [ 229.661217] 3*4096kB [ 229.666226] ? lock_downgrade+0x900/0x900 [ 229.668199] (M) [ 229.672865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.675253] = 15908kB [ 229.679397] cache_grow_begin+0x91/0x8c0 [ 229.681348] Node 0 [ 229.686887] ? do_raw_spin_unlock+0xa7/0x2f0 [ 229.689273] DMA32: [ 229.693327] fallback_alloc+0x203/0x2e0 [ 229.695541] 2*4kB [ 229.699940] ____cache_alloc_node+0x1c7/0x1e0 [ 229.702153] (UM) [ 229.706124] kmem_cache_alloc_node+0xe3/0x730 [ 229.708249] 3*8kB [ 229.712739] ? ipv6_get_ifaddr+0x42e/0x620 [ 229.714781] (UM) [ 229.719275] __alloc_skb+0x119/0x770 [ 229.721416] 3*16kB (M) [ 229.725670] ? skb_scrub_packet+0x490/0x490 [ 229.727706] 4*32kB [ 229.731412] ? lock_downgrade+0x900/0x900 [ 229.733972] (UM) [ 229.738285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.740496] 4*64kB [ 229.744636] ? refcount_sub_and_test_checked+0x203/0x310 [ 229.746673] (UM) [ 229.752207] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 229.754420] 4*128kB [ 229.759866] ? addrconf_rs_timer+0x690/0x690 [ 229.761909] (UM) [ 229.767357] ndisc_alloc_skb+0x144/0x340 [ 229.769675] 4*256kB [ 229.774100] ndisc_send_rs+0x331/0x6e0 [ 229.776143] (UM) [ 229.780202] addrconf_rs_timer+0x314/0x690 [ 229.782508] 3*512kB [ 229.786395] ? __lock_is_held+0xb5/0x140 [ 229.788442] (M) [ 229.792682] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.795012] 3*1024kB [ 229.799072] call_timer_fn+0x272/0x920 [ 229.801020] (UM) [ 229.805264] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.807657] 1*2048kB [ 229.811540] ? process_timeout+0x40/0x40 [ 229.813587] (M) [ 229.817814] ? trace_hardirqs_off+0xb8/0x310 [ 229.820200] 4*4096kB [ 229.824256] ? kasan_check_read+0x11/0x20 [ 229.826206] (M) [ 229.830615] ? do_raw_spin_unlock+0xa7/0x2f0 [ 229.833005] = 25040kB [ 229.837145] ? trace_hardirqs_on+0x310/0x310 [ 229.839104] Node 0 [ 229.843510] ? __run_timers+0x7da/0xc70 [ 229.845895] Normal: [ 229.850296] ? lock_downgrade+0x900/0x900 [ 229.852514] 872*4kB [ 229.856482] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 229.858784] (UMEH) [ 229.862923] ? trace_hardirqs_on+0xbd/0x310 [ 229.865228] 374*8kB [ 229.870325] ? kasan_check_read+0x11/0x20 [ 229.872537] (UME) [ 229.876855] ? __run_timers+0x7da/0xc70 [ 229.879156] 193*16kB [ 229.883297] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 229.885446] (UME) [ 229.889418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.891806] 79*32kB [ 229.897247] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.899395] (UME) [ 229.904928] __run_timers+0x7e5/0xc70 [ 229.907245] 13*64kB [ 229.911476] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 229.913598] (M) [ 229.917397] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 229.919698] 0*128kB [ 229.925081] ? timerqueue_add+0x207/0x2b0 [ 229.927058] 0*256kB [ 229.932066] ? enqueue_hrtimer+0x1a5/0x560 [ 229.934368] 0*512kB [ 229.938517] ? lock_release+0x970/0x970 [ 229.940820] 1*1024kB [ 229.945048] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 229.947347] (U) [ 229.951328] ? check_preemption_disabled+0x48/0x200 [ 229.953736] 0*2048kB [ 229.958923] ? kasan_check_write+0x14/0x20 [ 229.960906] 0*4096kB [ 229.965936] ? pvclock_read_flags+0x160/0x160 [ 229.968328] = 13952kB [ 229.972554] ? lock_downgrade+0x900/0x900 [ 229.974952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 229.979436] ? trace_hardirqs_on+0xbd/0x310 [ 229.981829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 229.985965] ? kvm_sched_clock_read+0x9/0x20 [ 229.994777] 2273 total pagecache pages [ 229.999092] ? irq_exit+0x17f/0x1c0 [ 230.007641] 0 pages in swap cache [ 230.012173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.016044] Swap cache stats: add 0, delete 0, find 0/0 [ 230.019666] ? check_preemption_disabled+0x48/0x200 [ 230.023094] Free swap = 0kB [ 230.028626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.033964] Total swap = 0kB [ 230.038977] run_timer_softirq+0x52/0xb0 [ 230.041973] 1965979 pages RAM [ 230.047789] ? __this_cpu_preempt_check+0x1c/0x1f [ 230.050813] 0 pages HighMem/MovableOnly [ 230.054866] __do_softirq+0x30b/0xad8 [ 230.057965] 342307 pages reserved [ 230.062799] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 230.066751] 0 pages cma reserved [ 230.070549] ? pvclock_read_flags+0x160/0x160 [ 230.074023] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 230.079070] ? lapic_next_event+0x5a/0x90 [ 230.079083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.079101] ? clockevents_program_event+0x140/0x370 [ 230.082491] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 230.086940] ? kvm_clock_read+0x18/0x30 [ 230.093414] kworker/1:1 cpuset= [ 230.097560] ? kvm_sched_clock_read+0x9/0x20 [ 230.103085] / [ 230.108187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.118506] mems_allowed=0 [ 230.122480] ? check_preemption_disabled+0x48/0x200 [ 230.145267] irq_exit+0x17f/0x1c0 [ 230.148719] smp_apic_timer_interrupt+0x1cb/0x760 [ 230.153561] ? smp_reschedule_interrupt+0x109/0x650 [ 230.158630] ? smp_call_function_single_interrupt+0x650/0x650 [ 230.164520] ? interrupt_entry+0xb5/0xf0 [ 230.168581] ? trace_hardirqs_off_caller+0xbb/0x310 [ 230.173592] ? trace_hardirqs_off_caller+0xbb/0x310 [ 230.178609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.183450] ? trace_hardirqs_on_caller+0x310/0x310 [ 230.188464] ? trace_hardirqs_on_caller+0x310/0x310 [ 230.193476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.199015] ? check_preemption_disabled+0x48/0x200 [ 230.204031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.209569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.214441] apic_timer_interrupt+0xf/0x20 [ 230.218665] [ 230.220899] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 230.226101] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 230.244999] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 230.252708] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 230.259973] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 230.267254] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 230.274520] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 230.281788] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 230.289064] ? trace_hardirqs_on+0x9a/0x310 [ 230.293389] ? trace_hardirqs_on+0xb4/0x310 [ 230.297733] retint_kernel+0x1b/0x2d [ 230.301441] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 230.306716] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 230.325613] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 230.333319] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 230.340580] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 230.347854] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 230.355122] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 230.362389] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 230.369673] ? trace_hardirqs_on+0x9a/0x310 [ 230.373987] ? arch_local_irq_restore+0x45/0x52 [ 230.378657] dump_stack+0x26a/0x2b4 [ 230.382284] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.387471] ? mark_held_locks+0x130/0x130 [ 230.391700] ? mark_held_locks+0x130/0x130 [ 230.395938] dump_header+0x27b/0xf72 [ 230.399665] ? rcu_read_unlock+0x16/0x60 [ 230.403728] ? pagefault_out_of_memory+0x197/0x197 [ 230.408672] ? mark_held_locks+0x130/0x130 [ 230.412901] ? percpu_ref_put_many+0x13e/0x260 [ 230.417490] ? trace_hardirqs_on+0xbd/0x310 [ 230.421808] ? mem_cgroup_charge_statistics+0x780/0x780 [ 230.427171] ? mem_cgroup_iter+0x1f7/0x1160 [ 230.431491] ? mark_held_locks+0x130/0x130 [ 230.435727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.441260] ? task_will_free_mem+0x239/0xb30 [ 230.445769] ? ___ratelimit+0x36f/0x655 [ 230.449739] ? lock_downgrade+0x900/0x900 [ 230.453887] ? trace_hardirqs_on+0xbd/0x310 [ 230.458207] ? kasan_check_read+0x11/0x20 [ 230.462360] ? ___ratelimit+0x36f/0x655 [ 230.466353] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.471818] ? trace_hardirqs_on+0x310/0x310 [ 230.476240] ? lock_downgrade+0x900/0x900 [ 230.480398] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 230.485499] ? ___ratelimit+0xaa/0x655 [ 230.489394] ? idr_get_free+0xec0/0xec0 [ 230.493368] ? kasan_check_write+0x14/0x20 [ 230.497611] ? do_raw_spin_lock+0xc1/0x200 [ 230.501844] oom_kill_process.cold.27+0x10/0x903 [ 230.506598] ? lock_downgrade+0x900/0x900 [ 230.510761] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 230.516556] ? oom_evaluate_task+0x540/0x540 [ 230.520961] ? shrink_node+0x16b0/0x16b0 [ 230.525020] ? oom_unkillable_task+0x383/0x580 [ 230.529600] ? out_of_memory+0x974/0x1430 [ 230.533757] ? lock_downgrade+0x900/0x900 [ 230.537911] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 230.543708] ? __cpuset_node_allowed+0x19b/0x660 [ 230.548481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.554013] ? oom_evaluate_task+0x302/0x540 [ 230.558419] out_of_memory+0xa84/0x1430 [ 230.562400] ? oom_killer_disable+0x3a0/0x3a0 [ 230.566896] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 230.571831] ? __mutex_add_waiter+0x2a0/0x2a0 [ 230.576324] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 230.581340] ? find_next_bit+0x104/0x130 [ 230.585416] __alloc_pages_slowpath+0x2318/0x2d80 [ 230.590275] ? warn_alloc+0x120/0x120 [ 230.594068] ? __radix_tree_lookup+0x4c0/0x4c0 [ 230.598668] ? check_preemption_disabled+0x48/0x200 [ 230.603685] ? find_get_entry+0x2f2/0xc40 [ 230.607837] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 230.612761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.618306] ? should_fail+0x22d/0xd01 [ 230.622206] ? ___might_sleep+0x1ed/0x300 [ 230.626348] ? lock_release+0x970/0x970 [ 230.630339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.635456] ? pick_next_task_fair+0x990/0x16d0 [ 230.640124] ? __might_sleep+0x95/0x190 [ 230.644099] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 230.648937] ? run_rebalance_domains+0x500/0x500 [ 230.653695] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 230.658717] ? lock_downgrade+0x900/0x900 [ 230.662864] ? kasan_check_read+0x11/0x20 [ 230.667014] ? ___might_sleep+0x1ed/0x300 [ 230.671195] ? lock_release+0x970/0x970 [ 230.675163] ? arch_local_save_flags+0x40/0x40 [ 230.679743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.685276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.690815] ? __might_sleep+0x95/0x190 [ 230.694790] __alloc_pages_nodemask+0xa80/0xde0 [ 230.699474] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 230.704491] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 230.710287] ? __switch_to_asm+0x34/0x70 [ 230.714353] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 230.719034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.724569] ? __do_page_cache_readahead+0x7ce/0x980 [ 230.729717] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 230.735281] alloc_pages_current+0x10c/0x210 [ 230.739684] ? lock_downgrade+0x900/0x900 [ 230.743836] __page_cache_alloc+0x38f/0x5b0 [ 230.748157] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 230.753955] ? ext4_filemap_fault+0x82/0xad [ 230.758278] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 230.762947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.768482] ? check_preemption_disabled+0x48/0x200 [ 230.773499] filemap_fault+0x1594/0x25f0 [ 230.777562] ? __lock_page_or_retry+0xa00/0xa00 [ 230.782240] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 230.788036] ? trace_hardirqs_on+0xbd/0x310 [ 230.792417] ? kasan_check_read+0x11/0x20 [ 230.796589] ? remove_wait_queue+0x1a6/0x360 [ 230.800996] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.806455] ? filemap_map_pages+0xdea/0x1980 [ 230.810961] ? kasan_check_write+0x14/0x20 [ 230.815194] ? find_get_pages_range_tag+0x1320/0x1320 [ 230.820413] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 230.825965] ? fput+0x130/0x1a0 [ 230.829268] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 230.834291] ? poll_freewait+0x1d6/0x260 [ 230.838346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.843914] ? lock_acquire+0x1ed/0x520 [ 230.847885] ? ext4_filemap_fault+0x7a/0xad [ 230.852210] ? lock_release+0x970/0x970 [ 230.856184] ? arch_local_save_flags+0x40/0x40 [ 230.860768] ? select_estimate_accuracy+0x4b0/0x4b0 [ 230.865794] ? down_read+0xb0/0x1d0 [ 230.869418] ? ext4_filemap_fault+0x7a/0xad [ 230.873737] ? mark_held_locks+0x130/0x130 [ 230.877973] ? __down_interruptible+0x700/0x700 [ 230.882660] ext4_filemap_fault+0x82/0xad [ 230.886808] __do_fault+0x100/0x6b0 [ 230.890486] ? mark_held_locks+0x130/0x130 [ 230.894724] ? print_bad_pte+0x6c0/0x6c0 [ 230.898782] ? trace_hardirqs_on+0x310/0x310 [ 230.903546] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 230.908738] ? pmd_val+0x88/0x100 [ 230.912189] ? add_mm_counter_fast+0xd0/0xd0 [ 230.916602] ? pmd_val+0x88/0x100 [ 230.920058] ? add_mm_counter_fast+0xd0/0xd0 [ 230.924484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.930025] __handle_mm_fault+0x3709/0x53e0 [ 230.934439] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 230.939304] ? __might_fault+0x12b/0x1e0 [ 230.943364] ? lock_downgrade+0x900/0x900 [ 230.947555] ? lock_acquire+0x1ed/0x520 [ 230.951532] ? handle_mm_fault+0x42a/0xc70 [ 230.955762] ? lock_downgrade+0x900/0x900 [ 230.959911] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 230.965710] ? __do_page_fault+0x67d/0xed0 [ 230.969945] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.975404] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 230.980940] ? check_preemption_disabled+0x48/0x200 [ 230.985959] handle_mm_fault+0x54f/0xc70 [ 230.990026] ? __handle_mm_fault+0x53e0/0x53e0 [ 230.994606] ? find_vma+0x34/0x190 [ 230.998148] __do_page_fault+0x67d/0xed0 [ 231.002211] ? mm_fault_error+0x380/0x380 [ 231.006367] ? trace_hardirqs_off+0xb8/0x310 [ 231.010796] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.016166] ? trace_hardirqs_on+0x310/0x310 [ 231.020574] do_page_fault+0xf2/0x7e0 [ 231.024383] ? vmalloc_sync_all+0x30/0x30 [ 231.028534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.034068] ? error_entry+0x70/0xd0 [ 231.037778] ? trace_hardirqs_off_caller+0xbb/0x310 [ 231.042792] ? trace_hardirqs_on_caller+0xc0/0x310 [ 231.047718] ? syscall_return_slowpath+0x5e0/0x5e0 [ 231.052645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.057497] ? trace_hardirqs_on_caller+0x310/0x310 [ 231.062508] ? trace_hardirqs_off+0x310/0x310 [ 231.067006] ? prepare_exit_to_usermode+0x291/0x3b0 [ 231.072028] ? page_fault+0x8/0x30 [ 231.075567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.080412] ? page_fault+0x8/0x30 [ 231.083959] page_fault+0x1e/0x30 [ 231.087407] RIP: 0033:0x7f8ef5a34dd3 [ 231.091123] Code: Bad RIP value. [ 231.094502] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 231.099867] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 231.107131] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 231.114412] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 231.121678] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 231.128940] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 231.136226] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 231.136273] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 231.143161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.143181] Workqueue: events_power_efficient neigh_periodic_work [ 231.149740] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 231.159024] Call Trace: [ 231.165264] init cpuset= [ 231.174967] [ 231.177539] / [ 231.180312] dump_stack+0x1c4/0x2b4 [ 231.182438] mems_allowed=0 [ 231.184147] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.195866] warn_alloc.cold.119+0xb7/0x1bd [ 231.200187] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 231.205029] ? lock_downgrade+0x900/0x900 [ 231.209185] ? trace_hardirqs_off+0xb8/0x310 [ 231.213600] ? trace_hardirqs_off+0xb8/0x310 [ 231.218015] __alloc_pages_slowpath+0x2667/0x2d80 [ 231.222872] ? warn_alloc+0x120/0x120 [ 231.226705] ? warn_alloc+0x120/0x120 [ 231.230519] ? warn_alloc+0x120/0x120 [ 231.234317] ? mark_held_locks+0x130/0x130 [ 231.238554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.244086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.249645] ? should_fail+0x22d/0xd01 [ 231.253536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.258638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.264175] ? should_fail+0x22d/0xd01 [ 231.268063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.273182] ? should_fail+0x22d/0xd01 [ 231.277074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.282180] ? mark_held_locks+0x130/0x130 [ 231.286418] ? mark_held_locks+0x130/0x130 [ 231.290663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.296213] ? trace_hardirqs_off+0xb8/0x310 [ 231.300625] ? kasan_check_read+0x11/0x20 [ 231.304775] ? do_raw_spin_unlock+0xa7/0x2f0 [ 231.309195] ? trace_hardirqs_on+0x310/0x310 [ 231.313600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.319133] ? wq_watchdog_touch+0x9c/0xfe [ 231.323379] ? io_serial_in+0x11/0x90 [ 231.327183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.332723] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 231.337827] __alloc_pages_nodemask+0xa80/0xde0 [ 231.342507] ? should_fail+0x22d/0xd01 [ 231.346415] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 231.351440] ? ____cache_alloc_node+0x1c7/0x1e0 [ 231.356108] ? lock_downgrade+0x900/0x900 [ 231.360255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.365796] cache_grow_begin+0x91/0x8c0 [ 231.369857] ? do_raw_spin_unlock+0xa7/0x2f0 [ 231.374271] fallback_alloc+0x203/0x2e0 [ 231.378243] ____cache_alloc_node+0x1c7/0x1e0 [ 231.382739] kmem_cache_alloc_node+0xe3/0x730 [ 231.387232] ? ipv6_get_ifaddr+0x42e/0x620 [ 231.391471] __alloc_skb+0x119/0x770 [ 231.395212] ? skb_scrub_packet+0x490/0x490 [ 231.399533] ? lock_downgrade+0x900/0x900 [ 231.403686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.409220] ? refcount_sub_and_test_checked+0x203/0x310 [ 231.414675] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 231.420141] ? addrconf_rs_timer+0x690/0x690 [ 231.424556] ndisc_alloc_skb+0x144/0x340 [ 231.428617] ndisc_send_rs+0x331/0x6e0 [ 231.432508] addrconf_rs_timer+0x314/0x690 [ 231.436741] ? lock_release+0x970/0x970 [ 231.440737] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.444977] call_timer_fn+0x272/0x920 [ 231.448862] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.453100] ? process_timeout+0x40/0x40 [ 231.457166] ? kasan_check_read+0x11/0x20 [ 231.461318] ? do_raw_spin_unlock+0xa7/0x2f0 [ 231.465745] ? trace_hardirqs_on+0x310/0x310 [ 231.470163] ? __run_timers+0x7da/0xc70 [ 231.474167] ? lock_downgrade+0x900/0x900 [ 231.478316] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 231.483424] ? trace_hardirqs_on+0xbd/0x310 [ 231.487748] ? kasan_check_read+0x11/0x20 [ 231.491893] ? __run_timers+0x7da/0xc70 [ 231.495866] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 231.501323] ? kasan_check_write+0x14/0x20 [ 231.505566] ? do_raw_spin_lock+0xc1/0x200 [ 231.509822] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.514058] __run_timers+0x7e5/0xc70 [ 231.517875] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 231.523262] ? lock_downgrade+0x900/0x900 [ 231.527434] ? pvclock_read_flags+0x160/0x160 [ 231.531943] ? trace_hardirqs_on+0x310/0x310 [ 231.536388] ? kvm_clock_read+0x18/0x30 [ 231.540385] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 231.545414] ? pvclock_read_flags+0x160/0x160 [ 231.549936] ? kasan_check_read+0x11/0x20 [ 231.554086] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 231.559364] ? rcu_bh_qs+0xc0/0xc0 [ 231.562938] ? trace_hardirqs_on+0xbd/0x310 [ 231.567267] ? kvm_sched_clock_read+0x9/0x20 [ 231.571676] ? do_softirq_own_stack+0x2a/0x40 [ 231.576175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.581727] ? check_preemption_disabled+0x48/0x200 [ 231.586743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.592309] run_timer_softirq+0x52/0xb0 [ 231.596397] ? __this_cpu_preempt_check+0x1c/0x1f [ 231.601268] __do_softirq+0x30b/0xad8 [ 231.605069] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 231.610169] ? irq_exit+0xbd/0x1c0 [ 231.613704] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 231.618716] ? smp_reschedule_interrupt+0x109/0x650 [ 231.623727] ? smp_call_function_single_interrupt+0x650/0x650 [ 231.629608] ? ret_from_intr+0xb/0x1e [ 231.633411] ? trace_hardirqs_off_caller+0xbb/0x310 [ 231.638431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.643273] ? trace_hardirqs_on_caller+0x310/0x310 [ 231.648290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.653981] ? check_preemption_disabled+0x48/0x200 [ 231.659004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.663847] ? neigh_periodic_work+0x6bd/0xc60 [ 231.668434] do_softirq_own_stack+0x2a/0x40 [ 231.672743] [ 231.674979] do_softirq.part.13+0x126/0x160 [ 231.679301] __local_bh_enable_ip+0x21d/0x260 [ 231.683795] _raw_write_unlock_bh+0x30/0x40 [ 231.688117] neigh_periodic_work+0x6bd/0xc60 [ 231.692535] ? neigh_table_clear+0x390/0x390 [ 231.696945] ? lock_acquire+0x1ed/0x520 [ 231.700914] ? process_one_work+0xb9a/0x1b90 [ 231.705346] ? kasan_check_read+0x11/0x20 [ 231.709502] ? lock_release+0x970/0x970 [ 231.713473] ? kasan_check_read+0x11/0x20 [ 231.717623] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 231.723082] ? read_word_at_a_time+0x20/0x20 [ 231.727491] ? do_raw_spin_lock+0xc1/0x200 [ 231.732138] process_one_work+0xc90/0x1b90 [ 231.736395] ? mark_held_locks+0x130/0x130 [ 231.740653] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 231.745337] ? __switch_to_asm+0x40/0x70 [ 231.749403] ? __switch_to_asm+0x40/0x70 [ 231.753465] ? __switch_to_asm+0x34/0x70 [ 231.757523] ? __switch_to_asm+0x40/0x70 [ 231.761584] ? __switch_to_asm+0x34/0x70 [ 231.765643] ? __switch_to_asm+0x40/0x70 [ 231.769702] ? __switch_to_asm+0x34/0x70 [ 231.773764] ? __switch_to_asm+0x40/0x70 [ 231.777824] ? __schedule+0x874/0x1ed0 [ 231.781718] ? trace_hardirqs_off_caller+0xbb/0x310 [ 231.786737] ? __sched_text_start+0x8/0x8 [ 231.790889] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 231.795657] ? lock_acquire+0x1ed/0x520 [ 231.799651] ? worker_thread+0x3e0/0x1390 [ 231.803824] ? lock_downgrade+0x900/0x900 [ 231.807975] ? lock_release+0x970/0x970 [ 231.811949] ? trace_hardirqs_off+0xb8/0x310 [ 231.816357] ? kasan_check_read+0x11/0x20 [ 231.820508] ? worker_thread+0x3e0/0x1390 [ 231.824656] ? trace_hardirqs_on+0x310/0x310 [ 231.829069] ? kasan_check_write+0x14/0x20 [ 231.833303] ? do_raw_spin_lock+0xc1/0x200 [ 231.837539] worker_thread+0x17f/0x1390 [ 231.841515] ? __switch_to_asm+0x34/0x70 [ 231.845590] ? process_one_work+0x1b90/0x1b90 [ 231.850088] ? graph_lock+0x170/0x170 [ 231.853890] ? __sched_text_start+0x8/0x8 [ 231.858044] ? find_held_lock+0x36/0x1c0 [ 231.862111] ? __kthread_parkme+0xce/0x1a0 [ 231.866346] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 231.871460] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 231.876563] ? lockdep_hardirqs_on+0x421/0x5c0 [ 231.881145] ? trace_hardirqs_on+0xbd/0x310 [ 231.885472] ? kasan_check_read+0x11/0x20 [ 231.889727] ? __kthread_parkme+0xce/0x1a0 [ 231.894180] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 231.899630] ? kasan_check_write+0x14/0x20 [ 231.903860] ? do_raw_spin_lock+0xc1/0x200 [ 231.908098] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 231.913201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.918738] ? __kthread_parkme+0xfb/0x1a0 [ 231.922981] kthread+0x35a/0x420 [ 231.926344] ? process_one_work+0x1b90/0x1b90 [ 231.930858] ? kthread_bind+0x40/0x40 [ 231.934657] ret_from_fork+0x3a/0x50 [ 231.938384] warn_alloc_show_mem: 1 callbacks suppressed [ 231.938396] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 231.938397] Mem-Info: [ 231.938428] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 231.938428] active_file:14 inactive_file:2 isolated_file:0 [ 231.938428] unevictable:0 dirty:2 writeback:0 unstable:0 [ 231.938428] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 231.938428] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 231.938428] free:13717 free_pcp:221 free_cma:0 [ 231.943771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.950014] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 231.952422] Call Trace: [ 231.985869] Node 0 [ 231.995216] [ 232.023317] 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 [ 232.025885] dump_stack+0x1c4/0x2b4 [ 232.028093] lowmem_reserve[]: [ 232.030239] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.055721] 0 [ 232.059346] warn_alloc.cold.119+0xb7/0x1bd [ 232.062427] 2819 [ 232.067610] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 232.069402] 6323 [ 232.073730] ? lock_downgrade+0x900/0x900 [ 232.075771] 6323 [ 232.080611] ? trace_hardirqs_off+0xb8/0x310 [ 232.082663] Node 0 [ 232.086808] ? trace_hardirqs_off+0xb8/0x310 [ 232.088878] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 232.093255] __alloc_pages_slowpath+0x2667/0x2d80 [ 232.095672] lowmem_reserve[]: [ 232.100089] ? warn_alloc+0x120/0x120 [ 232.127034] 0 [ 232.131874] ? trace_hardirqs_on+0x310/0x310 [ 232.134958] 0 [ 232.138756] ? warn_alloc+0x120/0x120 [ 232.140542] 3503 [ 232.144946] ? warn_alloc+0x120/0x120 [ 232.146731] 3503 [ 232.150551] ? ktime_get+0x2e1/0x440 [ 232.156396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.158436] Node 0 [ 232.162147] ? check_preemption_disabled+0x48/0x200 [ 232.167684] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 232.167692] lowmem_reserve[]: [ 232.169928] ? kasan_check_read+0x11/0x20 [ 232.174918] 0 [ 232.203019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.206099] 0 [ 232.210241] ? should_fail+0x22d/0xd01 [ 232.212019] 0 [ 232.217553] ? rcu_bh_qs+0xc0/0xc0 [ 232.219343] 0 [ 232.223242] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.228560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.230342] Node 0 [ 232.235441] ? should_fail+0x22d/0xd01 [ 232.240954] DMA: [ 232.243186] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.247048] 1*4kB [ 232.249105] ? should_fail+0x22d/0xd01 [ 232.254186] (U) [ 232.256335] ? rcu_idle_enter+0x4b0/0x4b0 [ 232.260196] 0*8kB [ 232.262171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.266295] 0*16kB [ 232.268442] ? mark_held_locks+0x130/0x130 [ 232.273522] 1*32kB [ 232.275757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.279966] (U) [ 232.282198] ? mark_held_locks+0x130/0x130 [ 232.287715] 2*64kB [ 232.289689] ? rcu_irq_exit+0xce/0x100 [ 232.293900] (U) [ 232.296137] ? irq_exit+0xbd/0x1c0 [ 232.300009] 1*128kB [ 232.301979] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 232.305487] (U) 1*256kB [ 232.307821] ? do_raw_spin_unlock+0xa7/0x2f0 [ 232.312812] (U) [ 232.315482] ? smp_call_function_single_interrupt+0x650/0x650 [ 232.319866] 0*512kB [ 232.321837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.327701] 1*1024kB [ 232.330024] ? ret_from_intr+0xb/0x1e [ 232.335535] (U) [ 232.337942] ? retint_kernel+0x2d/0x2d [ 232.341718] 1*2048kB [ 232.343690] ? trace_hardirqs_on_caller+0xc0/0x310 [ 232.347555] (M) [ 232.349962] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.354865] 3*4096kB [ 232.356838] ? trace_hardirqs_off+0x310/0x310 [ 232.362213] (M) = 15908kB [ 232.364631] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 232.369104] Node 0 [ 232.371859] __alloc_pages_nodemask+0xa80/0xde0 [ 232.376936] DMA32: [ 232.379184] ? should_fail+0x22d/0xd01 [ 232.383830] 2*4kB [ 232.386061] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 232.389925] (UM) [ 232.392082] ? ____cache_alloc_node+0x1c7/0x1e0 [ 232.397069] 3*8kB [ 232.399123] ? lock_downgrade+0x900/0x900 [ 232.399140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.399278] cache_grow_begin+0x91/0x8c0 [ 232.404442] (UM) [ 232.406592] ? do_raw_spin_unlock+0xa7/0x2f0 [ 232.411449] 3*16kB [ 232.417009] fallback_alloc+0x203/0x2e0 [ 232.421334] (M) [ 232.423407] ____cache_alloc_node+0x1c7/0x1e0 [ 232.428121] 4*32kB [ 232.430350] kmem_cache_alloc_node+0xe3/0x730 [ 232.430362] ? ipv6_get_ifaddr+0x42e/0x620 [ 232.430388] __alloc_skb+0x119/0x770 [ 232.430404] ? skb_scrub_packet+0x490/0x490 [ 232.434719] (UM) [ 232.436694] ? lock_downgrade+0x900/0x900 [ 232.436712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.436725] ? refcount_sub_and_test_checked+0x203/0x310 [ 232.436745] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 232.441618] 4*64kB [ 232.443846] ? addrconf_rs_timer+0x690/0x690 [ 232.449000] (UM) [ 232.453229] ndisc_alloc_skb+0x144/0x340 [ 232.457423] 4*128kB [ 232.461741] ndisc_send_rs+0x331/0x6e0 [ 232.463782] (UM) [ 232.467924] addrconf_rs_timer+0x314/0x690 [ 232.473574] 4*256kB [ 232.479017] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.485009] (UM) [ 232.487248] call_timer_fn+0x272/0x920 [ 232.491632] 3*512kB [ 232.493695] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.497733] (M) [ 232.500053] ? process_timeout+0x40/0x40 [ 232.503916] 3*1024kB [ 232.505975] ? trace_hardirqs_off+0xb8/0x310 [ 232.510185] (UM) [ 232.512504] ? kasan_check_read+0x11/0x20 [ 232.516715] 1*2048kB [ 232.518771] ? do_raw_spin_unlock+0xa7/0x2f0 [ 232.522633] (M) [ 232.524956] ? trace_hardirqs_on+0x310/0x310 [ 232.529169] 4*4096kB [ 232.531141] ? __run_timers+0x7da/0xc70 [ 232.535182] (M) [ 232.537587] ? lock_downgrade+0x900/0x900 [ 232.541971] = 25040kB [ 232.544035] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 232.548157] Node 0 [ 232.550561] ? trace_hardirqs_on+0xbd/0x310 [ 232.554948] Normal: [ 232.556919] ? kasan_check_read+0x11/0x20 [ 232.561301] 872*4kB [ 232.563706] ? __run_timers+0x7da/0xc70 [ 232.567663] (UMEH) [ 232.569640] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 232.573763] 374*8kB [ 232.576173] ? kasan_check_write+0x14/0x20 [ 232.581251] (UME) [ 232.583494] ? do_raw_spin_lock+0xc1/0x200 [ 232.587791] 193*16kB [ 232.590145] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.594275] (UME) [ 232.596608] __run_timers+0x7e5/0xc70 [ 232.600559] 79*32kB [ 232.602797] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 232.608217] (UME) [ 232.610541] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 232.614777] 13*64kB [ 232.616925] ? timerqueue_add+0x207/0x2b0 [ 232.621148] (M) [ 232.623554] ? enqueue_hrtimer+0x1a5/0x560 [ 232.627770] 0*128kB [ 232.629911] ? lock_release+0x970/0x970 [ 232.633691] 0*256kB [ 232.636011] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 232.641369] 0*512kB [ 232.643549] ? check_preemption_disabled+0x48/0x200 [ 232.648543] 1*1024kB [ 232.650862] ? kasan_check_write+0x14/0x20 [ 232.654986] (U) [ 232.656962] ? pvclock_read_flags+0x160/0x160 [ 232.661176] 0*2048kB [ 232.663497] ? lock_downgrade+0x900/0x900 [ 232.667448] 0*4096kB [ 232.669768] ? trace_hardirqs_on+0xbd/0x310 [ 232.675037] = 13952kB [ 232.677354] ? kvm_sched_clock_read+0x9/0x20 [ 232.682966] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 232.685366] ? irq_exit+0x17f/0x1c0 [ 232.689596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 232.691560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.696033] 2273 total pagecache pages [ 232.698438] ? check_preemption_disabled+0x48/0x200 [ 232.702561] 0 pages in swap cache [ 232.704967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.709272] Swap cache stats: add 0, delete 0, find 0/0 [ 232.711689] run_timer_softirq+0x52/0xb0 [ 232.716088] Free swap = 0kB [ 232.724918] ? __this_cpu_preempt_check+0x1c/0x1f [ 232.728524] Total swap = 0kB [ 232.737109] __do_softirq+0x30b/0xad8 [ 232.742624] 1965979 pages RAM [ 232.746519] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 232.751512] 0 pages HighMem/MovableOnly [ 232.754961] ? pvclock_read_flags+0x160/0x160 [ 232.760479] 342307 pages reserved [ 232.765834] ? lapic_next_event+0x5a/0x90 [ 232.769874] 0 pages cma reserved [ 232.772889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.777754] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 232.780722] ? clockevents_program_event+0x140/0x370 [ 232.784552] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 232.787606] ? kvm_clock_read+0x18/0x30 [ 232.792687] kworker/1:1 cpuset= [ 232.796661] ? kvm_sched_clock_read+0x9/0x20 [ 232.801127] / [ 232.804579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.808708] mems_allowed=0 [ 232.812069] ? check_preemption_disabled+0x48/0x200 [ 232.866316] irq_exit+0x17f/0x1c0 [ 232.869773] smp_apic_timer_interrupt+0x1cb/0x760 [ 232.874610] ? smp_reschedule_interrupt+0x109/0x650 [ 232.879626] ? smp_call_function_single_interrupt+0x650/0x650 [ 232.885514] ? interrupt_entry+0xb5/0xf0 [ 232.889574] ? trace_hardirqs_off_caller+0xbb/0x310 [ 232.894588] ? trace_hardirqs_off_caller+0xbb/0x310 [ 232.899604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.904664] ? trace_hardirqs_on_caller+0x310/0x310 [ 232.909681] ? trace_hardirqs_on_caller+0x310/0x310 [ 232.914697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.920237] ? check_preemption_disabled+0x48/0x200 [ 232.925251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.930792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.935635] apic_timer_interrupt+0xf/0x20 [ 232.939867] [ 232.942105] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 232.947293] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 232.966187] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 232.973893] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 232.981155] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 232.988419] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 232.995685] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 233.002952] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 233.010230] ? trace_hardirqs_on+0x9a/0x310 [ 233.014548] ? trace_hardirqs_on+0xb4/0x310 [ 233.018876] retint_kernel+0x1b/0x2d [ 233.022594] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 233.027868] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 233.046763] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 233.054472] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 233.061738] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 233.069002] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 233.076266] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 233.083534] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 233.090814] ? trace_hardirqs_on+0x9a/0x310 [ 233.095137] ? arch_local_irq_restore+0x45/0x52 [ 233.099816] dump_stack+0x26a/0x2b4 [ 233.103447] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.108637] ? mark_held_locks+0x130/0x130 [ 233.112872] ? mark_held_locks+0x130/0x130 [ 233.117114] dump_header+0x27b/0xf72 [ 233.120842] ? rcu_read_unlock+0x16/0x60 [ 233.124909] ? pagefault_out_of_memory+0x197/0x197 [ 233.129837] ? mark_held_locks+0x130/0x130 [ 233.134074] ? percpu_ref_put_many+0x13e/0x260 [ 233.138662] ? trace_hardirqs_on+0xbd/0x310 [ 233.142982] ? mem_cgroup_charge_statistics+0x780/0x780 [ 233.148353] ? mem_cgroup_iter+0x1f7/0x1160 [ 233.152700] ? mark_held_locks+0x130/0x130 [ 233.156952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.162482] ? task_will_free_mem+0x239/0xb30 [ 233.166984] ? ___ratelimit+0x36f/0x655 [ 233.170961] ? lock_downgrade+0x900/0x900 [ 233.175108] ? trace_hardirqs_on+0xbd/0x310 [ 233.179425] ? kasan_check_read+0x11/0x20 [ 233.183572] ? ___ratelimit+0x36f/0x655 [ 233.187544] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 233.192991] ? trace_hardirqs_on+0x310/0x310 [ 233.197409] ? lock_downgrade+0x900/0x900 [ 233.201560] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 233.206686] ? ___ratelimit+0xaa/0x655 [ 233.210584] ? idr_get_free+0xec0/0xec0 [ 233.214559] ? kasan_check_write+0x14/0x20 [ 233.218790] ? do_raw_spin_lock+0xc1/0x200 [ 233.223025] oom_kill_process.cold.27+0x10/0x903 [ 233.227780] ? lock_downgrade+0x900/0x900 [ 233.231936] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.237734] ? oom_evaluate_task+0x540/0x540 [ 233.242142] ? shrink_node+0x16b0/0x16b0 [ 233.246206] ? oom_unkillable_task+0x383/0x580 [ 233.250784] ? out_of_memory+0x974/0x1430 [ 233.254933] ? lock_downgrade+0x900/0x900 [ 233.259086] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.264880] ? __cpuset_node_allowed+0x19b/0x660 [ 233.269641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.275192] ? oom_evaluate_task+0x302/0x540 [ 233.279604] out_of_memory+0xa84/0x1430 [ 233.283583] ? oom_killer_disable+0x3a0/0x3a0 [ 233.288079] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 233.293007] ? __mutex_add_waiter+0x2a0/0x2a0 [ 233.297503] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 233.302518] ? find_next_bit+0x104/0x130 [ 233.306583] __alloc_pages_slowpath+0x2318/0x2d80 [ 233.311444] ? warn_alloc+0x120/0x120 [ 233.315242] ? __radix_tree_lookup+0x4c0/0x4c0 [ 233.319828] ? check_preemption_disabled+0x48/0x200 [ 233.324862] ? find_get_entry+0x2f2/0xc40 [ 233.329017] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 233.333944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.339482] ? should_fail+0x22d/0xd01 [ 233.343365] ? ___might_sleep+0x1ed/0x300 [ 233.347521] ? lock_release+0x970/0x970 [ 233.351494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.356595] ? pick_next_task_fair+0x990/0x16d0 [ 233.361270] ? __might_sleep+0x95/0x190 [ 233.365247] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 233.370085] ? run_rebalance_domains+0x500/0x500 [ 233.374843] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 233.379910] ? lock_downgrade+0x900/0x900 [ 233.384055] ? kasan_check_read+0x11/0x20 [ 233.388206] ? ___might_sleep+0x1ed/0x300 [ 233.392382] ? lock_release+0x970/0x970 [ 233.396356] ? arch_local_save_flags+0x40/0x40 [ 233.400947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.406483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.412026] ? __might_sleep+0x95/0x190 [ 233.416002] __alloc_pages_nodemask+0xa80/0xde0 [ 233.420677] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 233.425694] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.431495] ? __switch_to_asm+0x34/0x70 [ 233.435558] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 233.440241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.445783] ? __do_page_cache_readahead+0x7ce/0x980 [ 233.450891] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 233.456427] alloc_pages_current+0x10c/0x210 [ 233.460829] ? lock_downgrade+0x900/0x900 [ 233.464976] __page_cache_alloc+0x38f/0x5b0 [ 233.469295] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.475091] ? ext4_filemap_fault+0x82/0xad [ 233.479416] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 233.484083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.489621] ? check_preemption_disabled+0x48/0x200 [ 233.494647] filemap_fault+0x1594/0x25f0 [ 233.498722] ? __lock_page_or_retry+0xa00/0xa00 [ 233.503399] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.509197] ? trace_hardirqs_on+0xbd/0x310 [ 233.513521] ? kasan_check_read+0x11/0x20 [ 233.517672] ? remove_wait_queue+0x1a6/0x360 [ 233.522078] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 233.527531] ? filemap_map_pages+0xdea/0x1980 [ 233.532032] ? kasan_check_write+0x14/0x20 [ 233.536283] ? find_get_pages_range_tag+0x1320/0x1320 [ 233.541474] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 233.547013] ? fput+0x130/0x1a0 [ 233.550295] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 233.555312] ? poll_freewait+0x1d6/0x260 [ 233.559369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.564928] ? lock_acquire+0x1ed/0x520 [ 233.568899] ? ext4_filemap_fault+0x7a/0xad [ 233.573239] ? lock_release+0x970/0x970 [ 233.577216] ? arch_local_save_flags+0x40/0x40 [ 233.581798] ? select_estimate_accuracy+0x4b0/0x4b0 [ 233.586829] ? down_read+0xb0/0x1d0 [ 233.590451] ? ext4_filemap_fault+0x7a/0xad [ 233.594767] ? mark_held_locks+0x130/0x130 [ 233.599013] ? __down_interruptible+0x700/0x700 [ 233.603690] ext4_filemap_fault+0x82/0xad [ 233.607838] __do_fault+0x100/0x6b0 [ 233.611467] ? mark_held_locks+0x130/0x130 [ 233.615699] ? print_bad_pte+0x6c0/0x6c0 [ 233.619756] ? trace_hardirqs_on+0x310/0x310 [ 233.624165] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 233.629354] ? pmd_val+0x88/0x100 [ 233.632826] ? add_mm_counter_fast+0xd0/0xd0 [ 233.637231] ? pmd_val+0x88/0x100 [ 233.640681] ? add_mm_counter_fast+0xd0/0xd0 [ 233.645096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.650632] __handle_mm_fault+0x3709/0x53e0 [ 233.655071] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 233.659910] ? __might_fault+0x12b/0x1e0 [ 233.663967] ? lock_downgrade+0x900/0x900 [ 233.668124] ? lock_acquire+0x1ed/0x520 [ 233.672101] ? handle_mm_fault+0x42a/0xc70 [ 233.676332] ? lock_downgrade+0x900/0x900 [ 233.680484] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.686284] ? __do_page_fault+0x67d/0xed0 [ 233.690519] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 233.695970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.701510] ? check_preemption_disabled+0x48/0x200 [ 233.706536] handle_mm_fault+0x54f/0xc70 [ 233.710599] ? __handle_mm_fault+0x53e0/0x53e0 [ 233.715182] ? find_vma+0x34/0x190 [ 233.718739] __do_page_fault+0x67d/0xed0 [ 233.722803] ? mm_fault_error+0x380/0x380 [ 233.726946] ? trace_hardirqs_off+0xb8/0x310 [ 233.731355] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.736727] ? trace_hardirqs_on+0x310/0x310 [ 233.741134] do_page_fault+0xf2/0x7e0 [ 233.744936] ? vmalloc_sync_all+0x30/0x30 [ 233.749083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.754615] ? error_entry+0x70/0xd0 [ 233.758325] ? trace_hardirqs_off_caller+0xbb/0x310 [ 233.763341] ? trace_hardirqs_on_caller+0xc0/0x310 [ 233.768277] ? syscall_return_slowpath+0x5e0/0x5e0 [ 233.773199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.778040] ? trace_hardirqs_on_caller+0x310/0x310 [ 233.783050] ? trace_hardirqs_off+0x310/0x310 [ 233.787548] ? prepare_exit_to_usermode+0x291/0x3b0 [ 233.792560] ? page_fault+0x8/0x30 [ 233.796110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.800952] ? page_fault+0x8/0x30 [ 233.804491] page_fault+0x1e/0x30 [ 233.807939] RIP: 0033:0x7f8ef5a34dd3 [ 233.811671] Code: Bad RIP value. [ 233.815033] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 233.820422] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 233.827700] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 233.834964] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 233.842226] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 233.849489] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 233.856771] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 233.856818] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 233.863714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.870259] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 233.879541] Workqueue: events_power_efficient neigh_periodic_work [ 233.889216] init cpuset= [ 233.895440] / [ 233.898094] Call Trace: [ 233.898107] mems_allowed=0 [ 233.899805] [ 233.907463] dump_stack+0x1c4/0x2b4 [ 233.911143] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.916369] warn_alloc.cold.119+0xb7/0x1bd [ 233.920721] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 233.925563] ? lock_downgrade+0x900/0x900 [ 233.929762] ? trace_hardirqs_off+0xb8/0x310 [ 233.934181] ? trace_hardirqs_off+0xb8/0x310 [ 233.938593] __alloc_pages_slowpath+0x2667/0x2d80 [ 233.943450] ? warn_alloc+0x120/0x120 [ 233.947251] ? warn_alloc+0x120/0x120 [ 233.951053] ? warn_alloc+0x120/0x120 [ 233.954853] ? mark_held_locks+0x130/0x130 [ 233.959114] ? trace_hardirqs_on+0x310/0x310 [ 233.963535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.969073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.974613] ? should_fail+0x22d/0xd01 [ 233.978503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.983604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.989138] ? should_fail+0x22d/0xd01 [ 233.993030] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.998170] ? should_fail+0x22d/0xd01 [ 234.002068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.007182] ? mark_held_locks+0x130/0x130 [ 234.011931] ? mark_held_locks+0x130/0x130 [ 234.016166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.021721] ? trace_hardirqs_off+0xb8/0x310 [ 234.026133] ? kasan_check_read+0x11/0x20 [ 234.030286] ? do_raw_spin_unlock+0xa7/0x2f0 [ 234.034695] ? trace_hardirqs_on+0x310/0x310 [ 234.039118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.044667] ? wq_watchdog_touch+0x9c/0xfe [ 234.048901] ? io_serial_in+0x11/0x90 [ 234.052799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.058337] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 234.063461] __alloc_pages_nodemask+0xa80/0xde0 [ 234.068135] ? should_fail+0x22d/0xd01 [ 234.072030] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 234.077057] ? ____cache_alloc_node+0x1c7/0x1e0 [ 234.081731] ? lock_downgrade+0x900/0x900 [ 234.085885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.091432] cache_grow_begin+0x91/0x8c0 [ 234.095501] ? do_raw_spin_unlock+0xa7/0x2f0 [ 234.099911] fallback_alloc+0x203/0x2e0 [ 234.103897] ____cache_alloc_node+0x1c7/0x1e0 [ 234.108399] kmem_cache_alloc_node+0xe3/0x730 [ 234.112897] ? ipv6_get_ifaddr+0x42e/0x620 [ 234.117138] __alloc_skb+0x119/0x770 [ 234.120855] ? skb_scrub_packet+0x490/0x490 [ 234.125178] ? lock_downgrade+0x900/0x900 [ 234.129333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.134867] ? refcount_sub_and_test_checked+0x203/0x310 [ 234.140316] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 234.145775] ? addrconf_rs_timer+0x690/0x690 [ 234.150187] ndisc_alloc_skb+0x144/0x340 [ 234.154265] ndisc_send_rs+0x331/0x6e0 [ 234.158159] addrconf_rs_timer+0x314/0x690 [ 234.162404] ? lock_release+0x970/0x970 [ 234.166425] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.170666] call_timer_fn+0x272/0x920 [ 234.174577] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.178813] ? process_timeout+0x40/0x40 [ 234.182881] ? kasan_check_read+0x11/0x20 [ 234.187059] ? do_raw_spin_unlock+0xa7/0x2f0 [ 234.191506] ? trace_hardirqs_on+0x310/0x310 [ 234.195914] ? __run_timers+0x7da/0xc70 [ 234.199886] ? lock_downgrade+0x900/0x900 [ 234.204075] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 234.209182] ? trace_hardirqs_on+0xbd/0x310 [ 234.213503] ? kasan_check_read+0x11/0x20 [ 234.217649] ? __run_timers+0x7da/0xc70 [ 234.221621] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 234.227100] ? kasan_check_write+0x14/0x20 [ 234.231341] ? do_raw_spin_lock+0xc1/0x200 [ 234.235573] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.239808] __run_timers+0x7e5/0xc70 [ 234.243614] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 234.248973] ? lock_downgrade+0x900/0x900 [ 234.253141] ? pvclock_read_flags+0x160/0x160 [ 234.257710] ? trace_hardirqs_on+0x310/0x310 [ 234.262122] ? kvm_clock_read+0x18/0x30 [ 234.266108] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.271170] ? pvclock_read_flags+0x160/0x160 [ 234.275665] ? kasan_check_read+0x11/0x20 [ 234.279814] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 234.285099] ? rcu_bh_qs+0xc0/0xc0 [ 234.288639] ? trace_hardirqs_on+0xbd/0x310 [ 234.292969] ? kvm_sched_clock_read+0x9/0x20 [ 234.297382] ? do_softirq_own_stack+0x2a/0x40 [ 234.301889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.307426] ? check_preemption_disabled+0x48/0x200 [ 234.312439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.317976] run_timer_softirq+0x52/0xb0 [ 234.322059] ? __this_cpu_preempt_check+0x1c/0x1f [ 234.326903] __do_softirq+0x30b/0xad8 [ 234.330710] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 234.335814] ? irq_exit+0xbd/0x1c0 [ 234.339351] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 234.344391] ? smp_reschedule_interrupt+0x109/0x650 [ 234.349414] ? smp_call_function_single_interrupt+0x650/0x650 [ 234.355299] ? ret_from_intr+0xb/0x1e [ 234.359100] ? trace_hardirqs_off_caller+0xbb/0x310 [ 234.364138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.368984] ? trace_hardirqs_on_caller+0x310/0x310 [ 234.374013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.379573] ? check_preemption_disabled+0x48/0x200 [ 234.384596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.389442] ? neigh_periodic_work+0x6bd/0xc60 [ 234.394029] do_softirq_own_stack+0x2a/0x40 [ 234.398339] [ 234.400579] do_softirq.part.13+0x126/0x160 [ 234.404900] __local_bh_enable_ip+0x21d/0x260 [ 234.409403] _raw_write_unlock_bh+0x30/0x40 [ 234.413730] neigh_periodic_work+0x6bd/0xc60 [ 234.418147] ? neigh_table_clear+0x390/0x390 [ 234.422561] ? lock_acquire+0x1ed/0x520 [ 234.426537] ? process_one_work+0xb9a/0x1b90 [ 234.430952] ? kasan_check_read+0x11/0x20 [ 234.435114] ? lock_release+0x970/0x970 [ 234.439098] ? kasan_check_read+0x11/0x20 [ 234.443271] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 234.448721] ? read_word_at_a_time+0x20/0x20 [ 234.453135] ? do_raw_spin_lock+0xc1/0x200 [ 234.457402] process_one_work+0xc90/0x1b90 [ 234.461664] ? mark_held_locks+0x130/0x130 [ 234.465906] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 234.470576] ? __switch_to_asm+0x40/0x70 [ 234.474640] ? __switch_to_asm+0x40/0x70 [ 234.478697] ? __switch_to_asm+0x34/0x70 [ 234.482758] ? __switch_to_asm+0x40/0x70 [ 234.486824] ? __switch_to_asm+0x34/0x70 [ 234.490907] ? __switch_to_asm+0x40/0x70 [ 234.494968] ? __switch_to_asm+0x34/0x70 [ 234.499026] ? __switch_to_asm+0x40/0x70 [ 234.503091] ? __schedule+0x874/0x1ed0 [ 234.506979] ? trace_hardirqs_off_caller+0xbb/0x310 [ 234.511997] ? __sched_text_start+0x8/0x8 [ 234.516173] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.520968] ? lock_acquire+0x1ed/0x520 [ 234.524947] ? worker_thread+0x3e0/0x1390 [ 234.529101] ? lock_downgrade+0x900/0x900 [ 234.533285] ? lock_release+0x970/0x970 [ 234.537293] ? trace_hardirqs_off+0xb8/0x310 [ 234.541701] ? kasan_check_read+0x11/0x20 [ 234.545852] ? worker_thread+0x3e0/0x1390 [ 234.550038] ? trace_hardirqs_on+0x310/0x310 [ 234.554442] ? kasan_check_write+0x14/0x20 [ 234.558681] ? do_raw_spin_lock+0xc1/0x200 [ 234.562918] worker_thread+0x17f/0x1390 [ 234.566892] ? __switch_to_asm+0x34/0x70 [ 234.570962] ? process_one_work+0x1b90/0x1b90 [ 234.575457] ? graph_lock+0x170/0x170 [ 234.579282] ? __sched_text_start+0x8/0x8 [ 234.583433] ? find_held_lock+0x36/0x1c0 [ 234.587512] ? __kthread_parkme+0xce/0x1a0 [ 234.591773] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 234.596878] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 234.601984] ? lockdep_hardirqs_on+0x421/0x5c0 [ 234.606571] ? trace_hardirqs_on+0xbd/0x310 [ 234.610889] ? kasan_check_read+0x11/0x20 [ 234.615034] ? __kthread_parkme+0xce/0x1a0 [ 234.619264] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 234.624714] ? kasan_check_write+0x14/0x20 [ 234.628943] ? do_raw_spin_lock+0xc1/0x200 [ 234.633180] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 234.638278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.643811] ? __kthread_parkme+0xfb/0x1a0 [ 234.648057] kthread+0x35a/0x420 [ 234.651421] ? process_one_work+0x1b90/0x1b90 [ 234.655916] ? kthread_bind+0x40/0x40 [ 234.659714] ret_from_fork+0x3a/0x50 [ 234.663432] warn_alloc_show_mem: 1 callbacks suppressed [ 234.663444] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 234.663446] Mem-Info: [ 234.663475] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 234.663475] active_file:14 inactive_file:2 isolated_file:0 [ 234.663475] unevictable:0 dirty:2 writeback:0 unstable:0 [ 234.663475] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 234.663475] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 234.663475] free:13717 free_pcp:221 free_cma:0 [ 234.668828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.675064] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 234.677472] Call Trace: [ 234.710427] Node 0 [ 234.719781] [ 234.747395] 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 [ 234.749952] dump_stack+0x1c4/0x2b4 [ 234.752184] lowmem_reserve[]: [ 234.754336] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.779814] 0 [ 234.783443] warn_alloc.cold.119+0xb7/0x1bd [ 234.786518] 2819 [ 234.791701] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 234.793480] 6323 [ 234.797816] ? lock_downgrade+0x900/0x900 [ 234.799855] 6323 [ 234.804694] ? trace_hardirqs_off+0xb8/0x310 [ 234.810882] ? trace_hardirqs_off+0xb8/0x310 [ 234.812923] Node 0 [ 234.817324] __alloc_pages_slowpath+0x2667/0x2d80 [ 234.821735] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 234.823953] ? warn_alloc+0x120/0x120 [ 234.828764] lowmem_reserve[]: [ 234.855751] ? trace_hardirqs_on+0x310/0x310 [ 234.859528] 0 [ 234.862639] ? warn_alloc+0x120/0x120 [ 234.867022] 0 [ 234.868833] ? warn_alloc+0x120/0x120 [ 234.872621] 3503 [ 234.874433] ? ktime_get+0x2e1/0x440 [ 234.878208] 3503 [ 234.880265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.886037] ? check_preemption_disabled+0x48/0x200 [ 234.891550] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 234.896591] ? kasan_check_read+0x11/0x20 [ 234.896608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.925515] lowmem_reserve[]: 0 [ 234.929677] ? should_fail+0x22d/0xd01 [ 234.935189] 0 [ 234.938464] ? rcu_bh_qs+0xc0/0xc0 [ 234.942324] 0 [ 234.944125] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.947669] 0 [ 234.949470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.956340] ? should_fail+0x22d/0xd01 [ 234.961863] Node 0 DMA: [ 234.965743] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.965759] ? should_fail+0x22d/0xd01 [ 234.968410] 1*4kB [ 234.973506] ? rcu_idle_enter+0x4b0/0x4b0 [ 234.977367] (U) [ 234.979536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.983660] 0*8kB 0*16kB [ 234.985665] ? mark_held_locks+0x130/0x130 [ 234.990738] 1*32kB [ 234.993491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.997702] (U) [ 234.999935] ? mark_held_locks+0x130/0x130 [ 235.005453] 2*64kB [ 235.007449] ? rcu_irq_exit+0xce/0x100 [ 235.011663] (U) [ 235.013893] ? irq_exit+0xbd/0x1c0 [ 235.017779] 1*128kB [ 235.019761] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 235.023350] (U) [ 235.025682] ? do_raw_spin_unlock+0xa7/0x2f0 [ 235.030673] 1*256kB [ 235.032668] ? smp_call_function_single_interrupt+0x650/0x650 [ 235.037052] (U) [ 235.039385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.045243] 0*512kB [ 235.047217] ? ret_from_intr+0xb/0x1e [ 235.052731] 1*1024kB [ 235.055047] ? retint_kernel+0x2d/0x2d [ 235.058822] (U) [ 235.061232] ? trace_hardirqs_on_caller+0xc0/0x310 [ 235.065098] 1*2048kB [ 235.067083] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.071985] (M) [ 235.074400] ? trace_hardirqs_off+0x310/0x310 [ 235.079132] 3*4096kB [ 235.081104] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 235.085577] (M) [ 235.087986] __alloc_pages_nodemask+0xa80/0xde0 [ 235.093061] = 15908kB [ 235.095047] ? should_fail+0x22d/0xd01 [ 235.099692] Node 0 [ 235.102099] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 235.105963] DMA32: [ 235.108206] ? ____cache_alloc_node+0x1c7/0x1e0 [ 235.113193] 2*4kB [ 235.115437] ? lock_downgrade+0x900/0x900 [ 235.120087] (UM) [ 235.122238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.126364] 3*8kB [ 235.128434] cache_grow_begin+0x91/0x8c0 [ 235.133949] (UM) [ 235.136105] ? do_raw_spin_unlock+0xa7/0x2f0 [ 235.140145] 3*16kB [ 235.142220] fallback_alloc+0x203/0x2e0 [ 235.146608] (M) [ 235.148841] ____cache_alloc_node+0x1c7/0x1e0 [ 235.152793] 4*32kB [ 235.154761] kmem_cache_alloc_node+0xe3/0x730 [ 235.159234] (UM) [ 235.161467] ? ipv6_get_ifaddr+0x42e/0x620 [ 235.165940] 4*64kB [ 235.168005] __alloc_skb+0x119/0x770 [ 235.172240] (UM) [ 235.174473] ? skb_scrub_packet+0x490/0x490 [ 235.178167] 4*128kB [ 235.180240] ? lock_downgrade+0x900/0x900 [ 235.184522] (UM) [ 235.186840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.190963] 4*256kB [ 235.193022] ? refcount_sub_and_test_checked+0x203/0x310 [ 235.198560] (UM) [ 235.200879] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 235.206304] 3*512kB [ 235.208368] ? addrconf_rs_timer+0x690/0x690 [ 235.213804] (M) [ 235.216140] ndisc_alloc_skb+0x144/0x340 [ 235.220525] 3*1024kB [ 235.222498] ndisc_send_rs+0x331/0x6e0 [ 235.226534] (UM) [ 235.228940] addrconf_rs_timer+0x314/0x690 [ 235.232816] 1*2048kB [ 235.234874] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.239085] (M) [ 235.241495] call_timer_fn+0x272/0x920 [ 235.245715] 4*4096kB [ 235.247690] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.251557] (M) [ 235.253961] ? process_timeout+0x40/0x40 [ 235.258173] = 25040kB [ 235.260142] ? trace_hardirqs_off+0xb8/0x310 [ 235.264186] Node 0 [ 235.266592] ? kasan_check_read+0x11/0x20 [ 235.270974] Normal: [ 235.273206] ? do_raw_spin_unlock+0xa7/0x2f0 [ 235.277325] 872*4kB [ 235.279641] ? trace_hardirqs_on+0x310/0x310 [ 235.284025] (UMEH) [ 235.286365] ? __run_timers+0x7da/0xc70 [ 235.290762] 374*8kB [ 235.292992] ? lock_downgrade+0x900/0x900 [ 235.296941] (UME) [ 235.299265] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 235.303393] 193*16kB [ 235.305538] ? trace_hardirqs_on+0xbd/0x310 [ 235.310617] (UME) [ 235.313028] ? kasan_check_read+0x11/0x20 [ 235.317326] 79*32kB [ 235.319474] ? __run_timers+0x7da/0xc70 [ 235.323597] (UME) [ 235.325916] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 235.329896] 13*64kB [ 235.332042] ? kasan_check_write+0x14/0x20 [ 235.337465] (M) [ 235.339783] ? do_raw_spin_lock+0xc1/0x200 [ 235.343992] 0*128kB [ 235.345960] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.350180] 0*256kB [ 235.352509] __run_timers+0x7e5/0xc70 [ 235.356740] 0*512kB [ 235.359075] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 235.362850] 1*1024kB [ 235.365170] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 235.365187] ? timerqueue_add+0x207/0x2b0 [ 235.370528] (U) [ 235.372933] ? enqueue_hrtimer+0x1a5/0x560 [ 235.377927] 0*2048kB [ 235.382069] ? lock_release+0x970/0x970 [ 235.384025] 0*4096kB [ 235.388291] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 235.390704] = 13952kB [ 235.394686] ? check_preemption_disabled+0x48/0x200 [ 235.397082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.402257] ? kasan_check_write+0x14/0x20 [ 235.404652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 235.409676] ? pvclock_read_flags+0x160/0x160 [ 235.418486] 2273 total pagecache pages [ 235.422715] ? lock_downgrade+0x900/0x900 [ 235.431268] 0 pages in swap cache [ 235.435765] ? trace_hardirqs_on+0xbd/0x310 [ 235.439629] Swap cache stats: add 0, delete 0, find 0/0 [ 235.443783] ? kvm_sched_clock_read+0x9/0x20 [ 235.447228] Free swap = 0kB [ 235.451544] ? irq_exit+0x17f/0x1c0 [ 235.456882] Total swap = 0kB [ 235.461296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.464292] 1965979 pages RAM [ 235.467915] ? check_preemption_disabled+0x48/0x200 [ 235.470911] 0 pages HighMem/MovableOnly [ 235.476442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.479522] 342307 pages reserved [ 235.484532] run_timer_softirq+0x52/0xb0 [ 235.488484] 0 pages cma reserved [ 235.494016] ? __this_cpu_preempt_check+0x1c/0x1f [ 235.497528] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 235.501539] __do_softirq+0x30b/0xad8 [ 235.504925] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 235.509818] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 235.516284] kworker/1:1 cpuset= [ 235.520074] ? pvclock_read_flags+0x160/0x160 [ 235.530360] / [ 235.535469] ? lapic_next_event+0x5a/0x90 [ 235.538727] mems_allowed=0 [ 235.543213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.557480] ? clockevents_program_event+0x140/0x370 [ 235.562587] ? kvm_clock_read+0x18/0x30 [ 235.566561] ? kvm_sched_clock_read+0x9/0x20 [ 235.570970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.576544] ? check_preemption_disabled+0x48/0x200 [ 235.581564] irq_exit+0x17f/0x1c0 [ 235.585020] smp_apic_timer_interrupt+0x1cb/0x760 [ 235.589858] ? smp_reschedule_interrupt+0x109/0x650 [ 235.594874] ? smp_call_function_single_interrupt+0x650/0x650 [ 235.600761] ? interrupt_entry+0xb5/0xf0 [ 235.604821] ? trace_hardirqs_off_caller+0xbb/0x310 [ 235.609837] ? trace_hardirqs_off_caller+0xbb/0x310 [ 235.614850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.619690] ? trace_hardirqs_on_caller+0x310/0x310 [ 235.624701] ? trace_hardirqs_on_caller+0x310/0x310 [ 235.629713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.635251] ? check_preemption_disabled+0x48/0x200 [ 235.640262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.645798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.650676] apic_timer_interrupt+0xf/0x20 [ 235.654901] [ 235.657143] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 235.662332] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 235.681229] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 235.688938] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 235.696206] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 235.703473] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 235.710738] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 235.718004] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 235.725297] ? trace_hardirqs_on+0x9a/0x310 [ 235.729617] ? trace_hardirqs_on+0xb4/0x310 [ 235.733945] retint_kernel+0x1b/0x2d [ 235.737663] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 235.742935] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 235.761836] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 235.769544] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 235.776809] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 235.784074] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 235.791349] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 235.798622] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 235.805902] ? trace_hardirqs_on+0x9a/0x310 [ 235.810231] ? arch_local_irq_restore+0x45/0x52 [ 235.814906] dump_stack+0x26a/0x2b4 [ 235.818534] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.823724] ? mark_held_locks+0x130/0x130 [ 235.827956] ? mark_held_locks+0x130/0x130 [ 235.832192] dump_header+0x27b/0xf72 [ 235.835914] ? rcu_read_unlock+0x16/0x60 [ 235.839977] ? pagefault_out_of_memory+0x197/0x197 [ 235.844908] ? mark_held_locks+0x130/0x130 [ 235.849139] ? percpu_ref_put_many+0x13e/0x260 [ 235.853717] ? trace_hardirqs_on+0xbd/0x310 [ 235.858033] ? mem_cgroup_charge_statistics+0x780/0x780 [ 235.863407] ? mem_cgroup_iter+0x1f7/0x1160 [ 235.867732] ? mark_held_locks+0x130/0x130 [ 235.871968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.877505] ? task_will_free_mem+0x239/0xb30 [ 235.882006] ? ___ratelimit+0x36f/0x655 [ 235.885977] ? lock_downgrade+0x900/0x900 [ 235.890129] ? trace_hardirqs_on+0xbd/0x310 [ 235.894450] ? kasan_check_read+0x11/0x20 [ 235.898592] ? ___ratelimit+0x36f/0x655 [ 235.902566] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 235.908018] ? trace_hardirqs_on+0x310/0x310 [ 235.912429] ? lock_downgrade+0x900/0x900 [ 235.916588] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 235.921688] ? ___ratelimit+0xaa/0x655 [ 235.925575] ? idr_get_free+0xec0/0xec0 [ 235.929547] ? kasan_check_write+0x14/0x20 [ 235.933785] ? do_raw_spin_lock+0xc1/0x200 [ 235.938021] oom_kill_process.cold.27+0x10/0x903 [ 235.942779] ? lock_downgrade+0x900/0x900 [ 235.946934] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 235.952745] ? oom_evaluate_task+0x540/0x540 [ 235.957180] ? shrink_node+0x16b0/0x16b0 [ 235.961240] ? oom_unkillable_task+0x383/0x580 [ 235.965820] ? out_of_memory+0x974/0x1430 [ 235.969969] ? lock_downgrade+0x900/0x900 [ 235.974121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 235.979915] ? __cpuset_node_allowed+0x19b/0x660 [ 235.984678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.990214] ? oom_evaluate_task+0x302/0x540 [ 235.994621] out_of_memory+0xa84/0x1430 [ 235.998618] ? oom_killer_disable+0x3a0/0x3a0 [ 236.003111] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 236.008039] ? __mutex_add_waiter+0x2a0/0x2a0 [ 236.012693] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 236.017720] ? find_next_bit+0x104/0x130 [ 236.021787] __alloc_pages_slowpath+0x2318/0x2d80 [ 236.026669] ? warn_alloc+0x120/0x120 [ 236.030478] ? __radix_tree_lookup+0x4c0/0x4c0 [ 236.035060] ? check_preemption_disabled+0x48/0x200 [ 236.040082] ? find_get_entry+0x2f2/0xc40 [ 236.044235] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 236.049694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.055232] ? should_fail+0x22d/0xd01 [ 236.059120] ? ___might_sleep+0x1ed/0x300 [ 236.063280] ? lock_release+0x970/0x970 [ 236.067252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.072356] ? pick_next_task_fair+0x990/0x16d0 [ 236.077045] ? __might_sleep+0x95/0x190 [ 236.081022] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 236.085861] ? run_rebalance_domains+0x500/0x500 [ 236.090624] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 236.095661] ? lock_downgrade+0x900/0x900 [ 236.099830] ? kasan_check_read+0x11/0x20 [ 236.103982] ? ___might_sleep+0x1ed/0x300 [ 236.108126] ? lock_release+0x970/0x970 [ 236.112104] ? arch_local_save_flags+0x40/0x40 [ 236.116684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.122217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.127757] ? __might_sleep+0x95/0x190 [ 236.131730] __alloc_pages_nodemask+0xa80/0xde0 [ 236.136409] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 236.141467] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.147263] ? __switch_to_asm+0x34/0x70 [ 236.151339] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 236.156010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.161551] ? __do_page_cache_readahead+0x7ce/0x980 [ 236.166666] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 236.172206] alloc_pages_current+0x10c/0x210 [ 236.176612] ? lock_downgrade+0x900/0x900 [ 236.180762] __page_cache_alloc+0x38f/0x5b0 [ 236.185084] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.190885] ? ext4_filemap_fault+0x82/0xad [ 236.195204] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 236.199874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.205416] ? check_preemption_disabled+0x48/0x200 [ 236.210434] filemap_fault+0x1594/0x25f0 [ 236.214504] ? __lock_page_or_retry+0xa00/0xa00 [ 236.219195] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.224994] ? trace_hardirqs_on+0xbd/0x310 [ 236.229311] ? kasan_check_read+0x11/0x20 [ 236.233460] ? remove_wait_queue+0x1a6/0x360 [ 236.237865] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 236.243330] ? filemap_map_pages+0xdea/0x1980 [ 236.247835] ? kasan_check_write+0x14/0x20 [ 236.252071] ? find_get_pages_range_tag+0x1320/0x1320 [ 236.257262] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 236.262799] ? fput+0x130/0x1a0 [ 236.266082] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 236.271096] ? poll_freewait+0x1d6/0x260 [ 236.275158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.280724] ? lock_acquire+0x1ed/0x520 [ 236.284695] ? ext4_filemap_fault+0x7a/0xad [ 236.289019] ? lock_release+0x970/0x970 [ 236.292995] ? arch_local_save_flags+0x40/0x40 [ 236.297575] ? select_estimate_accuracy+0x4b0/0x4b0 [ 236.302612] ? down_read+0xb0/0x1d0 [ 236.306237] ? ext4_filemap_fault+0x7a/0xad [ 236.310552] ? mark_held_locks+0x130/0x130 [ 236.314782] ? __down_interruptible+0x700/0x700 [ 236.319464] ext4_filemap_fault+0x82/0xad [ 236.323613] __do_fault+0x100/0x6b0 [ 236.327239] ? mark_held_locks+0x130/0x130 [ 236.331471] ? print_bad_pte+0x6c0/0x6c0 [ 236.335533] ? trace_hardirqs_on+0x310/0x310 [ 236.339944] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 236.345136] ? pmd_val+0x88/0x100 [ 236.348591] ? add_mm_counter_fast+0xd0/0xd0 [ 236.352994] ? pmd_val+0x88/0x100 [ 236.356449] ? add_mm_counter_fast+0xd0/0xd0 [ 236.360861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.366408] __handle_mm_fault+0x3709/0x53e0 [ 236.370827] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 236.375674] ? __might_fault+0x12b/0x1e0 [ 236.379736] ? lock_downgrade+0x900/0x900 [ 236.383901] ? lock_acquire+0x1ed/0x520 [ 236.387874] ? handle_mm_fault+0x42a/0xc70 [ 236.392104] ? lock_downgrade+0x900/0x900 [ 236.396255] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.402055] ? __do_page_fault+0x67d/0xed0 [ 236.406291] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 236.411743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.417281] ? check_preemption_disabled+0x48/0x200 [ 236.422308] handle_mm_fault+0x54f/0xc70 [ 236.426370] ? __handle_mm_fault+0x53e0/0x53e0 [ 236.430963] ? find_vma+0x34/0x190 [ 236.434504] __do_page_fault+0x67d/0xed0 [ 236.438576] ? mm_fault_error+0x380/0x380 [ 236.442724] ? trace_hardirqs_off+0xb8/0x310 [ 236.447144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.452502] ? trace_hardirqs_on+0x310/0x310 [ 236.456946] do_page_fault+0xf2/0x7e0 [ 236.460744] ? vmalloc_sync_all+0x30/0x30 [ 236.464889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.470426] ? error_entry+0x70/0xd0 [ 236.474133] ? trace_hardirqs_off_caller+0xbb/0x310 [ 236.479144] ? trace_hardirqs_on_caller+0xc0/0x310 [ 236.484072] ? syscall_return_slowpath+0x5e0/0x5e0 [ 236.488999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.493857] ? trace_hardirqs_on_caller+0x310/0x310 [ 236.498872] ? trace_hardirqs_off+0x310/0x310 [ 236.503369] ? prepare_exit_to_usermode+0x291/0x3b0 [ 236.508423] ? page_fault+0x8/0x30 [ 236.511961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.516806] ? page_fault+0x8/0x30 [ 236.520356] page_fault+0x1e/0x30 [ 236.523815] RIP: 0033:0x7f8ef5a34dd3 [ 236.527529] Code: Bad RIP value. [ 236.530888] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 236.536246] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 236.543511] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 236.550776] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 236.558038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 236.565299] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 236.572600] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 236.572651] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 236.579537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.579555] Workqueue: events_power_efficient neigh_periodic_work [ 236.586103] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 236.595409] Call Trace: [ 236.601629] init cpuset= [ 236.611327] [ 236.613893] / [ 236.616571] dump_stack+0x1c4/0x2b4 [ 236.618700] mems_allowed=0 [ 236.620441] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.632147] warn_alloc.cold.119+0xb7/0x1bd [ 236.636476] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 236.641319] ? lock_downgrade+0x900/0x900 [ 236.645470] ? trace_hardirqs_off+0xb8/0x310 [ 236.649880] ? trace_hardirqs_off+0xb8/0x310 [ 236.654290] __alloc_pages_slowpath+0x2667/0x2d80 [ 236.659215] ? warn_alloc+0x120/0x120 [ 236.663029] ? warn_alloc+0x120/0x120 [ 236.666826] ? warn_alloc+0x120/0x120 [ 236.670630] ? mark_held_locks+0x130/0x130 [ 236.674863] ? trace_hardirqs_on+0x310/0x310 [ 236.679272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.684811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.690348] ? should_fail+0x22d/0xd01 [ 236.694248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.699348] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.704890] ? should_fail+0x22d/0xd01 [ 236.708778] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.713876] ? should_fail+0x22d/0xd01 [ 236.717766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.722869] ? mark_held_locks+0x130/0x130 [ 236.727103] ? mark_held_locks+0x130/0x130 [ 236.731334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.736875] ? trace_hardirqs_off+0xb8/0x310 [ 236.741284] ? kasan_check_read+0x11/0x20 [ 236.745434] ? do_raw_spin_unlock+0xa7/0x2f0 [ 236.749841] ? trace_hardirqs_on+0x310/0x310 [ 236.754248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.759796] ? wq_watchdog_touch+0x9c/0xfe [ 236.764031] ? io_serial_in+0x11/0x90 [ 236.767831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.773372] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 236.778497] __alloc_pages_nodemask+0xa80/0xde0 [ 236.783172] ? should_fail+0x22d/0xd01 [ 236.787063] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 236.792090] ? ____cache_alloc_node+0x1c7/0x1e0 [ 236.796758] ? lock_downgrade+0x900/0x900 [ 236.800911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.806450] cache_grow_begin+0x91/0x8c0 [ 236.810511] ? do_raw_spin_unlock+0xa7/0x2f0 [ 236.814923] fallback_alloc+0x203/0x2e0 [ 236.818899] ____cache_alloc_node+0x1c7/0x1e0 [ 236.823405] kmem_cache_alloc_node+0xe3/0x730 [ 236.827904] ? ipv6_get_ifaddr+0x42e/0x620 [ 236.832145] __alloc_skb+0x119/0x770 [ 236.835883] ? skb_scrub_packet+0x490/0x490 [ 236.840206] ? lock_downgrade+0x900/0x900 [ 236.844357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.849900] ? refcount_sub_and_test_checked+0x203/0x310 [ 236.855506] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 236.860955] ? addrconf_rs_timer+0x690/0x690 [ 236.865374] ndisc_alloc_skb+0x144/0x340 [ 236.869444] ndisc_send_rs+0x331/0x6e0 [ 236.873331] addrconf_rs_timer+0x314/0x690 [ 236.877561] ? lock_release+0x970/0x970 [ 236.881538] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 236.885782] call_timer_fn+0x272/0x920 [ 236.889665] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 236.893898] ? process_timeout+0x40/0x40 [ 236.897962] ? kasan_check_read+0x11/0x20 [ 236.902108] ? do_raw_spin_unlock+0xa7/0x2f0 [ 236.906706] ? trace_hardirqs_on+0x310/0x310 [ 236.911130] ? __run_timers+0x7da/0xc70 [ 236.915212] ? lock_downgrade+0x900/0x900 [ 236.919374] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 236.924500] ? trace_hardirqs_on+0xbd/0x310 [ 236.928817] ? kasan_check_read+0x11/0x20 [ 236.932962] ? __run_timers+0x7da/0xc70 [ 236.936935] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 236.942405] ? kasan_check_write+0x14/0x20 [ 236.946645] ? do_raw_spin_lock+0xc1/0x200 [ 236.950881] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 236.955116] __run_timers+0x7e5/0xc70 [ 236.958921] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 236.964280] ? lock_downgrade+0x900/0x900 [ 236.968433] ? pvclock_read_flags+0x160/0x160 [ 236.972936] ? trace_hardirqs_on+0x310/0x310 [ 236.977361] ? kvm_clock_read+0x18/0x30 [ 236.981338] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 236.986355] ? pvclock_read_flags+0x160/0x160 [ 236.990856] ? kasan_check_read+0x11/0x20 [ 236.995019] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 237.000294] ? rcu_bh_qs+0xc0/0xc0 [ 237.003836] ? trace_hardirqs_on+0xbd/0x310 [ 237.008152] ? kvm_sched_clock_read+0x9/0x20 [ 237.012567] ? do_softirq_own_stack+0x2a/0x40 [ 237.017064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.022602] ? check_preemption_disabled+0x48/0x200 [ 237.027619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.033161] run_timer_softirq+0x52/0xb0 [ 237.037246] ? __this_cpu_preempt_check+0x1c/0x1f [ 237.042102] __do_softirq+0x30b/0xad8 [ 237.045934] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 237.051036] ? irq_exit+0xbd/0x1c0 [ 237.054572] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 237.059583] ? smp_reschedule_interrupt+0x109/0x650 [ 237.064596] ? smp_call_function_single_interrupt+0x650/0x650 [ 237.070481] ? ret_from_intr+0xb/0x1e [ 237.074279] ? trace_hardirqs_off_caller+0xbb/0x310 [ 237.079309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.084149] ? trace_hardirqs_on_caller+0x310/0x310 [ 237.089176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.094720] ? check_preemption_disabled+0x48/0x200 [ 237.099748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.104593] ? neigh_periodic_work+0x6bd/0xc60 [ 237.109178] do_softirq_own_stack+0x2a/0x40 [ 237.113504] [ 237.115755] do_softirq.part.13+0x126/0x160 [ 237.120080] __local_bh_enable_ip+0x21d/0x260 [ 237.124578] _raw_write_unlock_bh+0x30/0x40 [ 237.128900] neigh_periodic_work+0x6bd/0xc60 [ 237.133313] ? neigh_table_clear+0x390/0x390 [ 237.137723] ? lock_acquire+0x1ed/0x520 [ 237.141697] ? process_one_work+0xb9a/0x1b90 [ 237.146105] ? kasan_check_read+0x11/0x20 [ 237.150253] ? lock_release+0x970/0x970 [ 237.154223] ? kasan_check_read+0x11/0x20 [ 237.158406] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 237.163855] ? read_word_at_a_time+0x20/0x20 [ 237.168274] ? do_raw_spin_lock+0xc1/0x200 [ 237.172511] process_one_work+0xc90/0x1b90 [ 237.176746] ? mark_held_locks+0x130/0x130 [ 237.180985] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 237.185650] ? __switch_to_asm+0x40/0x70 [ 237.189711] ? __switch_to_asm+0x40/0x70 [ 237.193768] ? __switch_to_asm+0x34/0x70 [ 237.197827] ? __switch_to_asm+0x40/0x70 [ 237.201887] ? __switch_to_asm+0x34/0x70 [ 237.205944] ? __switch_to_asm+0x40/0x70 [ 237.210001] ? __switch_to_asm+0x34/0x70 [ 237.214075] ? __switch_to_asm+0x40/0x70 [ 237.218177] ? __schedule+0x874/0x1ed0 [ 237.222064] ? trace_hardirqs_off_caller+0xbb/0x310 [ 237.227096] ? __sched_text_start+0x8/0x8 [ 237.231259] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 237.236038] ? lock_acquire+0x1ed/0x520 [ 237.240005] ? worker_thread+0x3e0/0x1390 [ 237.244181] ? lock_downgrade+0x900/0x900 [ 237.248330] ? lock_release+0x970/0x970 [ 237.252319] ? trace_hardirqs_off+0xb8/0x310 [ 237.256725] ? kasan_check_read+0x11/0x20 [ 237.260873] ? worker_thread+0x3e0/0x1390 [ 237.265018] ? trace_hardirqs_on+0x310/0x310 [ 237.269432] ? kasan_check_write+0x14/0x20 [ 237.273663] ? do_raw_spin_lock+0xc1/0x200 [ 237.277900] worker_thread+0x17f/0x1390 [ 237.281876] ? __switch_to_asm+0x34/0x70 [ 237.285941] ? process_one_work+0x1b90/0x1b90 [ 237.290453] ? graph_lock+0x170/0x170 [ 237.294259] ? __sched_text_start+0x8/0x8 [ 237.298419] ? find_held_lock+0x36/0x1c0 [ 237.302484] ? __kthread_parkme+0xce/0x1a0 [ 237.306722] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 237.311825] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 237.316932] ? lockdep_hardirqs_on+0x421/0x5c0 [ 237.321511] ? trace_hardirqs_on+0xbd/0x310 [ 237.325834] ? kasan_check_read+0x11/0x20 [ 237.329983] ? __kthread_parkme+0xce/0x1a0 [ 237.334214] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 237.339667] ? kasan_check_write+0x14/0x20 [ 237.343904] ? do_raw_spin_lock+0xc1/0x200 [ 237.348143] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 237.353251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.358784] ? __kthread_parkme+0xfb/0x1a0 [ 237.363023] kthread+0x35a/0x420 [ 237.366396] ? process_one_work+0x1b90/0x1b90 [ 237.370892] ? kthread_bind+0x40/0x40 [ 237.374693] ret_from_fork+0x3a/0x50 [ 237.378421] warn_alloc_show_mem: 1 callbacks suppressed [ 237.378433] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 237.378434] Mem-Info: [ 237.378464] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 237.378464] active_file:14 inactive_file:2 isolated_file:0 [ 237.378464] unevictable:0 dirty:2 writeback:0 unstable:0 [ 237.378464] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 237.378464] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 237.378464] free:13717 free_pcp:221 free_cma:0 [ 237.383809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.390041] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 237.392438] Call Trace: [ 237.425398] Node 0 [ 237.434746] [ 237.463204] 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 [ 237.465767] dump_stack+0x1c4/0x2b4 [ 237.467981] lowmem_reserve[]: [ 237.470132] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.495612] 0 [ 237.499236] warn_alloc.cold.119+0xb7/0x1bd [ 237.502314] 2819 [ 237.507499] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 237.509278] 6323 [ 237.513621] ? lock_downgrade+0x900/0x900 [ 237.515666] 6323 [ 237.520504] ? trace_hardirqs_off+0xb8/0x310 [ 237.526710] ? trace_hardirqs_off+0xb8/0x310 [ 237.528752] Node 0 [ 237.533189] __alloc_pages_slowpath+0x2667/0x2d80 [ 237.537599] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 237.539824] ? warn_alloc+0x120/0x120 [ 237.544945] lowmem_reserve[]: 0 [ 237.571929] ? warn_alloc+0x120/0x120 [ 237.575707] 0 [ 237.578979] ? warn_alloc+0x120/0x120 [ 237.582754] 3503 [ 237.584554] ? mark_held_locks+0x130/0x130 [ 237.588333] 3503 [ 237.590407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.596681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.602194] Node 0 [ 237.607721] ? should_fail+0x22d/0xd01 [ 237.607751] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 237.607758] lowmem_reserve[]: [ 237.609991] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.613857] 0 [ 237.641962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.645286] 0 [ 237.650405] ? should_fail+0x22d/0xd01 [ 237.652187] 0 [ 237.657723] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.659505] 0 [ 237.663397] ? should_fail+0x22d/0xd01 [ 237.670282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.672060] Node 0 [ 237.675944] ? mark_held_locks+0x130/0x130 [ 237.681020] DMA: [ 237.683266] ? mark_held_locks+0x130/0x130 [ 237.687494] 1*4kB [ 237.689553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.693774] (U) [ 237.695922] ? trace_hardirqs_off+0xb8/0x310 [ 237.701436] 0*8kB [ 237.703414] ? kasan_check_read+0x11/0x20 [ 237.707798] 0*16kB [ 237.709945] ? do_raw_spin_unlock+0xa7/0x2f0 [ 237.714069] 1*32kB [ 237.716326] ? trace_hardirqs_on+0x310/0x310 [ 237.720728] (U) [ 237.722975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.727359] 2*64kB [ 237.729340] ? wq_watchdog_touch+0x9c/0xfe [ 237.734857] (U) [ 237.737092] ? io_serial_in+0x11/0x90 [ 237.741303] 1*128kB [ 237.743288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.747064] (U) [ 237.749403] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 237.754919] 1*256kB [ 237.756890] __alloc_pages_nodemask+0xa80/0xde0 [ 237.761969] (U) [ 237.764289] ? should_fail+0x22d/0xd01 [ 237.768937] 0*512kB [ 237.770924] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 237.774791] 1*1024kB [ 237.777122] ? ____cache_alloc_node+0x1c7/0x1e0 [ 237.782106] (U) [ 237.784517] ? lock_downgrade+0x900/0x900 [ 237.789189] 1*2048kB [ 237.791185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.795423] (M) [ 237.797832] cache_grow_begin+0x91/0x8c0 [ 237.803351] 3*4096kB [ 237.805325] ? do_raw_spin_unlock+0xa7/0x2f0 [ 237.809360] (M) [ 237.811772] fallback_alloc+0x203/0x2e0 [ 237.816182] = 15908kB [ 237.818153] ____cache_alloc_node+0x1c7/0x1e0 [ 237.822108] Node 0 [ 237.824521] kmem_cache_alloc_node+0xe3/0x730 [ 237.828985] DMA32: 2*4kB [ 237.831228] ? ipv6_get_ifaddr+0x42e/0x620 [ 237.835712] (UM) [ 237.838470] __alloc_skb+0x119/0x770 [ 237.842688] 3*8kB [ 237.844741] ? skb_scrub_packet+0x490/0x490 [ 237.848435] (UM) [ 237.850582] ? lock_downgrade+0x900/0x900 [ 237.854884] 3*16kB [ 237.856949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.861074] (M) [ 237.863310] ? refcount_sub_and_test_checked+0x203/0x310 [ 237.868826] 4*32kB [ 237.870801] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 237.876230] (UM) [ 237.878464] ? addrconf_rs_timer+0x690/0x690 [ 237.883891] 4*64kB [ 237.885952] ndisc_alloc_skb+0x144/0x340 [ 237.890337] (UM) [ 237.892568] ndisc_send_rs+0x331/0x6e0 [ 237.896609] 4*128kB [ 237.898670] addrconf_rs_timer+0x314/0x690 [ 237.902533] (UM) [ 237.904849] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 237.909073] 4*256kB [ 237.911149] call_timer_fn+0x272/0x920 [ 237.915357] (UM) [ 237.917687] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 237.921563] 3*512kB [ 237.923620] ? process_timeout+0x40/0x40 [ 237.927829] (M) [ 237.930149] ? trace_hardirqs_off+0xb8/0x310 [ 237.934223] 3*1024kB [ 237.936209] ? kasan_check_read+0x11/0x20 [ 237.940601] (UM) [ 237.943007] ? do_raw_spin_unlock+0xa7/0x2f0 [ 237.947144] 1*2048kB [ 237.949202] ? trace_hardirqs_on+0x310/0x310 [ 237.953588] (M) [ 237.955995] ? __run_timers+0x7da/0xc70 [ 237.960393] 4*4096kB [ 237.962364] ? lock_downgrade+0x900/0x900 [ 237.966326] (M) [ 237.968736] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 237.972857] = 25040kB [ 237.972866] Node 0 [ 237.974841] ? trace_hardirqs_on+0xbd/0x310 [ 237.979919] Normal: [ 237.982327] ? kasan_check_read+0x11/0x20 [ 237.984543] 872*4kB [ 237.988858] ? __run_timers+0x7da/0xc70 [ 237.991162] (UMEH) [ 237.995304] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 237.997605] 374*8kB [ 238.001578] ? kasan_check_write+0x14/0x20 [ 238.003794] (UME) [ 238.009239] ? do_raw_spin_lock+0xc1/0x200 [ 238.011989] 193*16kB (UME) [ 238.016235] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 238.018363] 79*32kB [ 238.022606] __run_timers+0x7e5/0xc70 [ 238.025516] (UME) [ 238.029750] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 238.032054] 13*64kB [ 238.035855] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 238.037975] (M) 0*128kB [ 238.043347] ? timerqueue_add+0x207/0x2b0 [ 238.045649] 0*256kB [ 238.050669] ? enqueue_hrtimer+0x1a5/0x560 [ 238.053321] 0*512kB [ 238.057464] ? lock_release+0x970/0x970 [ 238.059770] 1*1024kB [ 238.063998] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 238.066303] (U) [ 238.070277] ? check_preemption_disabled+0x48/0x200 [ 238.072658] 0*2048kB 0*4096kB [ 238.077858] ? kasan_check_write+0x14/0x20 [ 238.079813] = 13952kB [ 238.084830] ? pvclock_read_flags+0x160/0x160 [ 238.088009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 238.092230] ? lock_downgrade+0x900/0x900 [ 238.094630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 238.099130] ? trace_hardirqs_on+0xbd/0x310 [ 238.107943] 2273 total pagecache pages [ 238.112095] ? kvm_sched_clock_read+0x9/0x20 [ 238.120646] 0 pages in swap cache [ 238.124969] ? irq_exit+0x17f/0x1c0 [ 238.128835] Swap cache stats: add 0, delete 0, find 0/0 [ 238.133241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.136662] Free swap = 0kB [ 238.136672] Total swap = 0kB [ 238.140299] ? check_preemption_disabled+0x48/0x200 [ 238.145638] 1965979 pages RAM [ 238.151172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.151192] run_timer_softirq+0x52/0xb0 [ 238.154201] 0 pages HighMem/MovableOnly [ 238.157215] ? __this_cpu_preempt_check+0x1c/0x1f [ 238.162211] 342307 pages reserved [ 238.165312] __do_softirq+0x30b/0xad8 [ 238.170825] 0 pages cma reserved [ 238.174881] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 238.178899] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 238.183673] ? pvclock_read_flags+0x160/0x160 [ 238.187178] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 238.190900] ? lapic_next_event+0x5a/0x90 [ 238.194248] kworker/1:1 cpuset= [ 238.199346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.205814] / [ 238.210308] ? clockevents_program_event+0x140/0x370 [ 238.220598] mems_allowed=0 [ 238.224742] ? kvm_clock_read+0x18/0x30 [ 238.247206] ? kvm_sched_clock_read+0x9/0x20 [ 238.251617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.257159] ? check_preemption_disabled+0x48/0x200 [ 238.262183] irq_exit+0x17f/0x1c0 [ 238.265644] smp_apic_timer_interrupt+0x1cb/0x760 [ 238.270492] ? smp_reschedule_interrupt+0x109/0x650 [ 238.275507] ? smp_call_function_single_interrupt+0x650/0x650 [ 238.281402] ? interrupt_entry+0xb5/0xf0 [ 238.285469] ? trace_hardirqs_off_caller+0xbb/0x310 [ 238.290483] ? trace_hardirqs_off_caller+0xbb/0x310 [ 238.295517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.300360] ? trace_hardirqs_on_caller+0x310/0x310 [ 238.305393] ? trace_hardirqs_on_caller+0x310/0x310 [ 238.310419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.315960] ? check_preemption_disabled+0x48/0x200 [ 238.320976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.326517] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.331364] apic_timer_interrupt+0xf/0x20 [ 238.335597] [ 238.337836] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 238.343025] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 238.361925] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 238.369637] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 238.376909] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 238.384176] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 238.391445] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 238.398712] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 238.405997] ? trace_hardirqs_on+0x9a/0x310 [ 238.410321] ? trace_hardirqs_on+0xb4/0x310 [ 238.414653] retint_kernel+0x1b/0x2d [ 238.418384] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 238.423673] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 238.442573] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 238.450281] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 238.457549] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 238.464815] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 238.472082] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 238.479346] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 238.486640] ? trace_hardirqs_on+0x9a/0x310 [ 238.490968] ? arch_local_irq_restore+0x45/0x52 [ 238.495641] dump_stack+0x26a/0x2b4 [ 238.499275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 238.504470] ? mark_held_locks+0x130/0x130 [ 238.508701] ? mark_held_locks+0x130/0x130 [ 238.512942] dump_header+0x27b/0xf72 [ 238.516667] ? rcu_read_unlock+0x16/0x60 [ 238.520730] ? pagefault_out_of_memory+0x197/0x197 [ 238.525670] ? mark_held_locks+0x130/0x130 [ 238.529902] ? percpu_ref_put_many+0x13e/0x260 [ 238.534487] ? trace_hardirqs_on+0xbd/0x310 [ 238.538811] ? mem_cgroup_charge_statistics+0x780/0x780 [ 238.544184] ? mem_cgroup_iter+0x1f7/0x1160 [ 238.548508] ? mark_held_locks+0x130/0x130 [ 238.552749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.558290] ? task_will_free_mem+0x239/0xb30 [ 238.562799] ? ___ratelimit+0x36f/0x655 [ 238.566775] ? lock_downgrade+0x900/0x900 [ 238.570926] ? trace_hardirqs_on+0xbd/0x310 [ 238.575245] ? kasan_check_read+0x11/0x20 [ 238.579399] ? ___ratelimit+0x36f/0x655 [ 238.583375] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 238.588834] ? trace_hardirqs_on+0x310/0x310 [ 238.593243] ? lock_downgrade+0x900/0x900 [ 238.597408] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 238.602514] ? ___ratelimit+0xaa/0x655 [ 238.606410] ? idr_get_free+0xec0/0xec0 [ 238.610394] ? kasan_check_write+0x14/0x20 [ 238.614633] ? do_raw_spin_lock+0xc1/0x200 [ 238.618875] oom_kill_process.cold.27+0x10/0x903 [ 238.623630] ? lock_downgrade+0x900/0x900 [ 238.627789] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 238.633590] ? oom_evaluate_task+0x540/0x540 [ 238.638001] ? shrink_node+0x16b0/0x16b0 [ 238.642066] ? oom_unkillable_task+0x383/0x580 [ 238.646648] ? out_of_memory+0x974/0x1430 [ 238.650804] ? lock_downgrade+0x900/0x900 [ 238.654956] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 238.660758] ? __cpuset_node_allowed+0x19b/0x660 [ 238.665523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.671056] ? oom_evaluate_task+0x302/0x540 [ 238.675468] out_of_memory+0xa84/0x1430 [ 238.679448] ? oom_killer_disable+0x3a0/0x3a0 [ 238.683942] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 238.688874] ? __mutex_add_waiter+0x2a0/0x2a0 [ 238.693371] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 238.698406] ? find_next_bit+0x104/0x130 [ 238.702474] __alloc_pages_slowpath+0x2318/0x2d80 [ 238.707334] ? warn_alloc+0x120/0x120 [ 238.711130] ? __radix_tree_lookup+0x4c0/0x4c0 [ 238.715733] ? check_preemption_disabled+0x48/0x200 [ 238.720763] ? find_get_entry+0x2f2/0xc40 [ 238.724919] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 238.729854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.735399] ? should_fail+0x22d/0xd01 [ 238.739294] ? ___might_sleep+0x1ed/0x300 [ 238.743440] ? lock_release+0x970/0x970 [ 238.747421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.752527] ? pick_next_task_fair+0x990/0x16d0 [ 238.757200] ? __might_sleep+0x95/0x190 [ 238.761175] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 238.766021] ? run_rebalance_domains+0x500/0x500 [ 238.770781] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 238.775803] ? lock_downgrade+0x900/0x900 [ 238.779956] ? kasan_check_read+0x11/0x20 [ 238.784108] ? ___might_sleep+0x1ed/0x300 [ 238.788253] ? lock_release+0x970/0x970 [ 238.792227] ? arch_local_save_flags+0x40/0x40 [ 238.796809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.802344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.807896] ? __might_sleep+0x95/0x190 [ 238.811873] __alloc_pages_nodemask+0xa80/0xde0 [ 238.816552] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 238.821576] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 238.827387] ? __switch_to_asm+0x34/0x70 [ 238.831455] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 238.836132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.841673] ? __do_page_cache_readahead+0x7ce/0x980 [ 238.846785] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 238.852328] alloc_pages_current+0x10c/0x210 [ 238.856735] ? lock_downgrade+0x900/0x900 [ 238.860885] __page_cache_alloc+0x38f/0x5b0 [ 238.865207] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 238.871007] ? ext4_filemap_fault+0x82/0xad [ 238.875329] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 238.879998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.885535] ? check_preemption_disabled+0x48/0x200 [ 238.890561] filemap_fault+0x1594/0x25f0 [ 238.894635] ? __lock_page_or_retry+0xa00/0xa00 [ 238.899318] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 238.905362] ? trace_hardirqs_on+0xbd/0x310 [ 238.909692] ? kasan_check_read+0x11/0x20 [ 238.913849] ? remove_wait_queue+0x1a6/0x360 [ 238.918257] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 238.923713] ? filemap_map_pages+0xdea/0x1980 [ 238.928216] ? kasan_check_write+0x14/0x20 [ 238.932453] ? find_get_pages_range_tag+0x1320/0x1320 [ 238.937645] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 238.943187] ? fput+0x130/0x1a0 [ 238.946472] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 238.951489] ? poll_freewait+0x1d6/0x260 [ 238.955551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.961107] ? lock_acquire+0x1ed/0x520 [ 238.965080] ? ext4_filemap_fault+0x7a/0xad [ 238.969410] ? lock_release+0x970/0x970 [ 238.973399] ? arch_local_save_flags+0x40/0x40 [ 238.977985] ? select_estimate_accuracy+0x4b0/0x4b0 [ 238.983008] ? down_read+0xb0/0x1d0 [ 238.986632] ? ext4_filemap_fault+0x7a/0xad [ 238.990957] ? mark_held_locks+0x130/0x130 [ 238.995192] ? __down_interruptible+0x700/0x700 [ 238.999872] ext4_filemap_fault+0x82/0xad [ 239.004023] __do_fault+0x100/0x6b0 [ 239.007650] ? mark_held_locks+0x130/0x130 [ 239.011893] ? print_bad_pte+0x6c0/0x6c0 [ 239.015956] ? trace_hardirqs_on+0x310/0x310 [ 239.020367] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 239.025564] ? pmd_val+0x88/0x100 [ 239.029020] ? add_mm_counter_fast+0xd0/0xd0 [ 239.033428] ? pmd_val+0x88/0x100 [ 239.036882] ? add_mm_counter_fast+0xd0/0xd0 [ 239.041293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.046959] __handle_mm_fault+0x3709/0x53e0 [ 239.051385] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 239.056236] ? __might_fault+0x12b/0x1e0 [ 239.060297] ? lock_downgrade+0x900/0x900 [ 239.064456] ? lock_acquire+0x1ed/0x520 [ 239.068437] ? handle_mm_fault+0x42a/0xc70 [ 239.072678] ? lock_downgrade+0x900/0x900 [ 239.076836] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 239.082639] ? __do_page_fault+0x67d/0xed0 [ 239.086879] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 239.092330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.097873] ? check_preemption_disabled+0x48/0x200 [ 239.102897] handle_mm_fault+0x54f/0xc70 [ 239.106964] ? __handle_mm_fault+0x53e0/0x53e0 [ 239.111546] ? find_vma+0x34/0x190 [ 239.115092] __do_page_fault+0x67d/0xed0 [ 239.119158] ? mm_fault_error+0x380/0x380 [ 239.123304] ? trace_hardirqs_off+0xb8/0x310 [ 239.127718] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.133082] ? trace_hardirqs_on+0x310/0x310 [ 239.137492] do_page_fault+0xf2/0x7e0 [ 239.141293] ? vmalloc_sync_all+0x30/0x30 [ 239.145440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.150981] ? error_entry+0x70/0xd0 [ 239.154696] ? trace_hardirqs_off_caller+0xbb/0x310 [ 239.159716] ? trace_hardirqs_on_caller+0xc0/0x310 [ 239.164649] ? syscall_return_slowpath+0x5e0/0x5e0 [ 239.169583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.174424] ? trace_hardirqs_on_caller+0x310/0x310 [ 239.179443] ? trace_hardirqs_off+0x310/0x310 [ 239.183941] ? prepare_exit_to_usermode+0x291/0x3b0 [ 239.189043] ? page_fault+0x8/0x30 [ 239.192590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.197436] ? page_fault+0x8/0x30 [ 239.200976] page_fault+0x1e/0x30 [ 239.204432] RIP: 0033:0x7f8ef5a34dd3 [ 239.208149] Code: Bad RIP value. [ 239.211510] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 239.216872] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 239.224137] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 239.231406] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 239.238683] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 239.245954] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 239.253242] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 239.253313] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 239.260186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.260207] Workqueue: events_power_efficient neigh_periodic_work [ 239.266747] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 239.276052] Call Trace: [ 239.282272] init cpuset= [ 239.291966] [ 239.294546] / [ 239.297220] dump_stack+0x1c4/0x2b4 [ 239.299347] mems_allowed=0 [ 239.301057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.312780] warn_alloc.cold.119+0xb7/0x1bd [ 239.317120] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 239.321967] ? lock_downgrade+0x900/0x900 [ 239.326124] ? trace_hardirqs_off+0xb8/0x310 [ 239.330546] ? trace_hardirqs_off+0xb8/0x310 [ 239.334962] __alloc_pages_slowpath+0x2667/0x2d80 [ 239.339822] ? warn_alloc+0x120/0x120 [ 239.343623] ? trace_hardirqs_on+0x310/0x310 [ 239.348029] ? warn_alloc+0x120/0x120 [ 239.351831] ? warn_alloc+0x120/0x120 [ 239.355630] ? ktime_get+0x2e1/0x440 [ 239.359345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.364919] ? check_preemption_disabled+0x48/0x200 [ 239.369961] ? kasan_check_read+0x11/0x20 [ 239.374107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.379643] ? should_fail+0x22d/0xd01 [ 239.383535] ? rcu_bh_qs+0xc0/0xc0 [ 239.387075] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.392185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.397724] ? should_fail+0x22d/0xd01 [ 239.401618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.406719] ? should_fail+0x22d/0xd01 [ 239.410609] ? rcu_idle_enter+0x4b0/0x4b0 [ 239.414758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.419865] ? mark_held_locks+0x130/0x130 [ 239.424098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.429639] ? mark_held_locks+0x130/0x130 [ 239.433880] ? rcu_irq_exit+0xce/0x100 [ 239.437766] ? irq_exit+0xbd/0x1c0 [ 239.441308] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 239.446329] ? do_raw_spin_unlock+0xa7/0x2f0 [ 239.450740] ? smp_call_function_single_interrupt+0x650/0x650 [ 239.456624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.462171] ? ret_from_intr+0xb/0x1e [ 239.465971] ? retint_kernel+0x2d/0x2d [ 239.469857] ? trace_hardirqs_on_caller+0xc0/0x310 [ 239.474788] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.479544] ? trace_hardirqs_off+0x310/0x310 [ 239.484042] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 239.489160] __alloc_pages_nodemask+0xa80/0xde0 [ 239.493830] ? should_fail+0x22d/0xd01 [ 239.497724] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 239.502753] ? ____cache_alloc_node+0x1c7/0x1e0 [ 239.507423] ? lock_downgrade+0x900/0x900 [ 239.511574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.517114] cache_grow_begin+0x91/0x8c0 [ 239.521182] ? do_raw_spin_unlock+0xa7/0x2f0 [ 239.525596] fallback_alloc+0x203/0x2e0 [ 239.529575] ____cache_alloc_node+0x1c7/0x1e0 [ 239.534076] kmem_cache_alloc_node+0xe3/0x730 [ 239.538569] ? ipv6_get_ifaddr+0x42e/0x620 [ 239.542809] __alloc_skb+0x119/0x770 [ 239.546527] ? skb_scrub_packet+0x490/0x490 [ 239.550852] ? lock_downgrade+0x900/0x900 [ 239.555006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.560547] ? refcount_sub_and_test_checked+0x203/0x310 [ 239.566004] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 239.571454] ? addrconf_rs_timer+0x690/0x690 [ 239.575869] ndisc_alloc_skb+0x144/0x340 [ 239.579935] ndisc_send_rs+0x331/0x6e0 [ 239.583825] addrconf_rs_timer+0x314/0x690 [ 239.588059] ? lock_release+0x970/0x970 [ 239.592033] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 239.596277] call_timer_fn+0x272/0x920 [ 239.600170] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 239.604418] ? process_timeout+0x40/0x40 [ 239.608489] ? kasan_check_read+0x11/0x20 [ 239.612637] ? do_raw_spin_unlock+0xa7/0x2f0 [ 239.617047] ? trace_hardirqs_on+0x310/0x310 [ 239.621458] ? __run_timers+0x7da/0xc70 [ 239.625432] ? lock_downgrade+0x900/0x900 [ 239.629588] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 239.634695] ? trace_hardirqs_on+0xbd/0x310 [ 239.639017] ? kasan_check_read+0x11/0x20 [ 239.643175] ? __run_timers+0x7da/0xc70 [ 239.647152] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 239.652612] ? kasan_check_write+0x14/0x20 [ 239.656848] ? do_raw_spin_lock+0xc1/0x200 [ 239.661086] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 239.665331] __run_timers+0x7e5/0xc70 [ 239.669142] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 239.674508] ? lock_downgrade+0x900/0x900 [ 239.678674] ? pvclock_read_flags+0x160/0x160 [ 239.683180] ? trace_hardirqs_on+0x310/0x310 [ 239.687598] ? kvm_clock_read+0x18/0x30 [ 239.691574] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 239.696595] ? pvclock_read_flags+0x160/0x160 [ 239.701090] ? kasan_check_read+0x11/0x20 [ 239.705241] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 239.710518] ? rcu_bh_qs+0xc0/0xc0 [ 239.714066] ? trace_hardirqs_on+0xbd/0x310 [ 239.718399] ? kvm_sched_clock_read+0x9/0x20 [ 239.722815] ? do_softirq_own_stack+0x2a/0x40 [ 239.727313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.732850] ? check_preemption_disabled+0x48/0x200 [ 239.737863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.743410] run_timer_softirq+0x52/0xb0 [ 239.747478] ? __this_cpu_preempt_check+0x1c/0x1f [ 239.752317] __do_softirq+0x30b/0xad8 [ 239.756123] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 239.761233] ? irq_exit+0xbd/0x1c0 [ 239.764781] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 239.769804] ? smp_reschedule_interrupt+0x109/0x650 [ 239.774820] ? smp_call_function_single_interrupt+0x650/0x650 [ 239.780706] ? ret_from_intr+0xb/0x1e [ 239.784510] ? trace_hardirqs_off_caller+0xbb/0x310 [ 239.789528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.794386] ? trace_hardirqs_on_caller+0x310/0x310 [ 239.799416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.804956] ? check_preemption_disabled+0x48/0x200 [ 239.809981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.814831] ? neigh_periodic_work+0x6bd/0xc60 [ 239.819419] do_softirq_own_stack+0x2a/0x40 [ 239.823758] [ 239.825999] do_softirq.part.13+0x126/0x160 [ 239.830326] __local_bh_enable_ip+0x21d/0x260 [ 239.834823] _raw_write_unlock_bh+0x30/0x40 [ 239.839149] neigh_periodic_work+0x6bd/0xc60 [ 239.843575] ? neigh_table_clear+0x390/0x390 [ 239.847986] ? lock_acquire+0x1ed/0x520 [ 239.851960] ? process_one_work+0xb9a/0x1b90 [ 239.856375] ? kasan_check_read+0x11/0x20 [ 239.860542] ? lock_release+0x970/0x970 [ 239.864519] ? kasan_check_read+0x11/0x20 [ 239.868680] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 239.874134] ? read_word_at_a_time+0x20/0x20 [ 239.878552] ? do_raw_spin_lock+0xc1/0x200 [ 239.882791] process_one_work+0xc90/0x1b90 [ 239.887026] ? mark_held_locks+0x130/0x130 [ 239.891266] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 239.896079] ? __switch_to_asm+0x40/0x70 [ 239.900146] ? __switch_to_asm+0x40/0x70 [ 239.904212] ? __switch_to_asm+0x34/0x70 [ 239.908276] ? __switch_to_asm+0x40/0x70 [ 239.912340] ? __switch_to_asm+0x34/0x70 [ 239.916412] ? __switch_to_asm+0x40/0x70 [ 239.920475] ? __switch_to_asm+0x34/0x70 [ 239.924537] ? __switch_to_asm+0x40/0x70 [ 239.928606] ? __schedule+0x874/0x1ed0 [ 239.932495] ? trace_hardirqs_off_caller+0xbb/0x310 [ 239.937514] ? __sched_text_start+0x8/0x8 [ 239.941670] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.946442] ? lock_acquire+0x1ed/0x520 [ 239.950420] ? worker_thread+0x3e0/0x1390 [ 239.954576] ? lock_downgrade+0x900/0x900 [ 239.958726] ? lock_release+0x970/0x970 [ 239.962703] ? trace_hardirqs_off+0xb8/0x310 [ 239.967114] ? kasan_check_read+0x11/0x20 [ 239.971264] ? worker_thread+0x3e0/0x1390 [ 239.975419] ? trace_hardirqs_on+0x310/0x310 [ 239.979835] ? kasan_check_write+0x14/0x20 [ 239.984070] ? do_raw_spin_lock+0xc1/0x200 [ 239.988314] worker_thread+0x17f/0x1390 [ 239.992290] ? __switch_to_asm+0x34/0x70 [ 239.996362] ? process_one_work+0x1b90/0x1b90 [ 240.001111] ? graph_lock+0x170/0x170 [ 240.004916] ? __sched_text_start+0x8/0x8 [ 240.009070] ? find_held_lock+0x36/0x1c0 [ 240.013672] ? __kthread_parkme+0xce/0x1a0 [ 240.017927] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 240.023033] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 240.028136] ? lockdep_hardirqs_on+0x421/0x5c0 [ 240.032729] ? trace_hardirqs_on+0xbd/0x310 [ 240.037056] ? kasan_check_read+0x11/0x20 [ 240.041208] ? __kthread_parkme+0xce/0x1a0 [ 240.045446] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 240.050903] ? kasan_check_write+0x14/0x20 [ 240.055141] ? do_raw_spin_lock+0xc1/0x200 [ 240.059482] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 240.064589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.070129] ? __kthread_parkme+0xfb/0x1a0 [ 240.074369] kthread+0x35a/0x420 [ 240.077749] ? process_one_work+0x1b90/0x1b90 [ 240.082247] ? kthread_bind+0x40/0x40 [ 240.086055] ret_from_fork+0x3a/0x50 [ 240.089774] warn_alloc_show_mem: 1 callbacks suppressed [ 240.089786] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 240.089788] Mem-Info: [ 240.089818] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 240.089818] active_file:14 inactive_file:2 isolated_file:0 [ 240.089818] unevictable:0 dirty:2 writeback:0 unstable:0 [ 240.089818] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 240.089818] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 240.089818] free:13717 free_pcp:221 free_cma:0 [ 240.095168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.095179] Call Trace: [ 240.101431] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 240.103839] [ 240.136804] Node 0 [ 240.146183] dump_stack+0x1c4/0x2b4 [ 240.148768] 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 [ 240.176340] ? dump_stack_print_info.cold.2+0x52/0x52 [ 240.178473] lowmem_reserve[]: [ 240.180710] warn_alloc.cold.119+0xb7/0x1bd [ 240.184309] 0 [ 240.209813] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 240.214980] 2819 [ 240.218083] ? lock_downgrade+0x900/0x900 [ 240.222391] 6323 [ 240.224196] ? trace_hardirqs_off+0xb8/0x310 [ 240.229016] 6323 [ 240.231093] ? trace_hardirqs_off+0xb8/0x310 [ 240.237286] __alloc_pages_slowpath+0x2667/0x2d80 [ 240.241673] Node 0 [ 240.243746] ? warn_alloc+0x120/0x120 [ 240.248149] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 240.252963] ? warn_alloc+0x120/0x120 [ 240.255183] lowmem_reserve[]: [ 240.258980] ? warn_alloc+0x120/0x120 [ 240.285937] 0 [ 240.289742] ? mark_held_locks+0x130/0x130 [ 240.292824] 0 [ 240.296621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.298409] 3503 [ 240.302638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.304420] 3503 [ 240.309957] ? should_fail+0x22d/0xd01 [ 240.317527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.319568] Node 0 [ 240.323449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.328554] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 240.330765] ? should_fail+0x22d/0xd01 [ 240.336282] lowmem_reserve[]: [ 240.364408] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.368277] 0 [ 240.371389] ? should_fail+0x22d/0xd01 [ 240.376481] 0 [ 240.378283] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.382148] 0 [ 240.383948] ? mark_held_locks+0x130/0x130 [ 240.389032] 0 [ 240.390834] ? mark_held_locks+0x130/0x130 [ 240.396849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.401062] Node 0 DMA: [ 240.406593] ? trace_hardirqs_off+0xb8/0x310 [ 240.406612] ? kasan_check_read+0x11/0x20 [ 240.409262] 1*4kB [ 240.413672] ? do_raw_spin_unlock+0xa7/0x2f0 [ 240.417790] (U) [ 240.419942] ? trace_hardirqs_on+0x310/0x310 [ 240.424335] 0*8kB [ 240.426313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.430700] 0*16kB [ 240.432843] ? wq_watchdog_touch+0x9c/0xfe [ 240.438358] 1*32kB [ 240.440598] ? io_serial_in+0x11/0x90 [ 240.444813] (U) [ 240.447051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.450832] 2*64kB [ 240.452805] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 240.458317] (U) [ 240.460556] __alloc_pages_nodemask+0xa80/0xde0 [ 240.465636] 1*128kB [ 240.467616] ? should_fail+0x22d/0xd01 [ 240.472260] (U) [ 240.474619] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 240.478486] 1*256kB [ 240.480468] ? ____cache_alloc_node+0x1c7/0x1e0 [ 240.485452] (U) [ 240.487776] ? lock_downgrade+0x900/0x900 [ 240.492435] 0*512kB [ 240.494415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.498539] 1*1024kB [ 240.500856] cache_grow_begin+0x91/0x8c0 [ 240.506370] (U) [ 240.508786] ? do_raw_spin_unlock+0xa7/0x2f0 [ 240.512821] 1*2048kB [ 240.514791] fallback_alloc+0x203/0x2e0 [ 240.519179] (M) [ 240.521587] ____cache_alloc_node+0x1c7/0x1e0 [ 240.525543] 3*4096kB [ 240.527516] kmem_cache_alloc_node+0xe3/0x730 [ 240.531987] (M) [ 240.534403] ? ipv6_get_ifaddr+0x42e/0x620 [ 240.538894] = 15908kB [ 240.540872] __alloc_skb+0x119/0x770 [ 240.545089] Node 0 [ 240.547504] ? skb_scrub_packet+0x490/0x490 [ 240.551198] DMA32: [ 240.553437] ? lock_downgrade+0x900/0x900 [ 240.557737] 2*4kB [ 240.559976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.564098] (UM) [ 240.566247] ? refcount_sub_and_test_checked+0x203/0x310 [ 240.571761] 3*8kB [ 240.573819] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 240.579253] (UM) [ 240.581411] ? addrconf_rs_timer+0x690/0x690 [ 240.586842] 3*16kB [ 240.588903] ndisc_alloc_skb+0x144/0x340 [ 240.593285] (M) [ 240.595517] ndisc_send_rs+0x331/0x6e0 [ 240.599556] 4*32kB [ 240.601526] addrconf_rs_timer+0x314/0x690 [ 240.605397] (UM) [ 240.607628] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.611846] 4*64kB [ 240.613911] call_timer_fn+0x272/0x920 [ 240.618121] (UM) [ 240.620357] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.624223] 4*128kB [ 240.626282] ? process_timeout+0x40/0x40 [ 240.630491] (UM) [ 240.632812] ? trace_hardirqs_off+0xb8/0x310 [ 240.636849] 4*256kB [ 240.638912] ? kasan_check_read+0x11/0x20 [ 240.643294] (UM) [ 240.645618] ? do_raw_spin_unlock+0xa7/0x2f0 [ 240.649748] 3*512kB [ 240.651805] ? trace_hardirqs_on+0x310/0x310 [ 240.656193] (M) [ 240.658520] ? __run_timers+0x7da/0xc70 [ 240.662905] 3*1024kB [ 240.664879] ? lock_downgrade+0x900/0x900 [ 240.668832] (UM) [ 240.671244] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 240.675372] 1*2048kB [ 240.677445] ? trace_hardirqs_on+0xbd/0x310 [ 240.682527] (M) [ 240.684935] ? kasan_check_read+0x11/0x20 [ 240.684953] ? __run_timers+0x7da/0xc70 [ 240.689254] 4*4096kB [ 240.691227] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 240.695354] (M) [ 240.699333] ? kasan_check_write+0x14/0x20 [ 240.701720] = 25040kB [ 240.707166] ? do_raw_spin_lock+0xc1/0x200 [ 240.709127] Node 0 [ 240.713355] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.715741] Normal: [ 240.719974] __run_timers+0x7e5/0xc70 [ 240.722189] 872*4kB [ 240.726424] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 240.728726] (UMEH) [ 240.732527] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 240.734833] 374*8kB [ 240.740193] ? timerqueue_add+0x207/0x2b0 [ 240.742414] (UME) [ 240.747433] ? enqueue_hrtimer+0x1a5/0x560 [ 240.749737] 193*16kB [ 240.753879] ? lock_release+0x970/0x970 [ 240.756008] (UME) [ 240.760242] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 240.762635] 79*32kB [ 240.766613] ? check_preemption_disabled+0x48/0x200 [ 240.768731] (UME) 13*64kB [ 240.774018] ? kasan_check_write+0x14/0x20 [ 240.776319] (M) [ 240.781333] ? pvclock_read_flags+0x160/0x160 [ 240.784155] 0*128kB [ 240.788405] ? lock_downgrade+0x900/0x900 [ 240.790364] 0*256kB [ 240.794866] ? trace_hardirqs_on+0xbd/0x310 [ 240.797176] 0*512kB [ 240.801310] ? kvm_sched_clock_read+0x9/0x20 [ 240.803612] 1*1024kB [ 240.807931] ? irq_exit+0x17f/0x1c0 [ 240.810233] (U) [ 240.814641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.817030] 0*2048kB [ 240.820655] ? check_preemption_disabled+0x48/0x200 [ 240.822610] 0*4096kB [ 240.828143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.830538] = 13952kB [ 240.835549] run_timer_softirq+0x52/0xb0 [ 240.837941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 240.843468] ? __this_cpu_preempt_check+0x1c/0x1f [ 240.845861] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 240.849916] __do_softirq+0x30b/0xad8 [ 240.858734] 2273 total pagecache pages [ 240.863573] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 240.872127] 0 pages in swap cache [ 240.875923] ? pvclock_read_flags+0x160/0x160 [ 240.879790] Swap cache stats: add 0, delete 0, find 0/0 [ 240.884881] ? lapic_next_event+0x5a/0x90 [ 240.888324] Free swap = 0kB [ 240.892814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.898153] Total swap = 0kB [ 240.902296] ? clockevents_program_event+0x140/0x370 [ 240.905484] 1965979 pages RAM [ 240.911020] ? kvm_clock_read+0x18/0x30 [ 240.914020] 0 pages HighMem/MovableOnly [ 240.919121] ? kvm_sched_clock_read+0x9/0x20 [ 240.922223] 342307 pages reserved [ 240.926194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.930149] 0 pages cma reserved [ 240.934559] ? check_preemption_disabled+0x48/0x200 [ 240.938033] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 240.943531] irq_exit+0x17f/0x1c0 [ 240.947001] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 240.951892] smp_apic_timer_interrupt+0x1cb/0x760 [ 240.958363] kworker/1:1 cpuset= [ 240.961821] ? smp_reschedule_interrupt+0x109/0x650 [ 240.972118] / [ 240.976957] ? smp_call_function_single_interrupt+0x650/0x650 [ 240.980222] mems_allowed=0 [ 240.985228] ? interrupt_entry+0xb5/0xf0 [ 240.999751] ? trace_hardirqs_off_caller+0xbb/0x310 [ 241.004773] ? trace_hardirqs_off_caller+0xbb/0x310 [ 241.009790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.014630] ? trace_hardirqs_on_caller+0x310/0x310 [ 241.019649] ? trace_hardirqs_on_caller+0x310/0x310 [ 241.024677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.030221] ? check_preemption_disabled+0x48/0x200 [ 241.035258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.040815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.045663] apic_timer_interrupt+0xf/0x20 [ 241.049892] [ 241.052130] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 241.057328] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 241.076230] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 241.083935] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 241.091198] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 241.098472] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 241.105757] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 241.113027] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 241.120316] ? trace_hardirqs_on+0x9a/0x310 [ 241.124638] ? trace_hardirqs_on+0xb4/0x310 [ 241.128972] retint_kernel+0x1b/0x2d [ 241.132693] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 241.137970] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 241.156869] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 241.164576] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 241.171840] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 241.179106] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 241.186369] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 241.193654] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 241.200943] ? trace_hardirqs_on+0x9a/0x310 [ 241.205265] ? arch_local_irq_restore+0x45/0x52 [ 241.209936] dump_stack+0x26a/0x2b4 [ 241.213563] ? dump_stack_print_info.cold.2+0x52/0x52 [ 241.218752] ? mark_held_locks+0x130/0x130 [ 241.222985] ? mark_held_locks+0x130/0x130 [ 241.227218] dump_header+0x27b/0xf72 [ 241.230950] ? rcu_read_unlock+0x16/0x60 [ 241.235012] ? pagefault_out_of_memory+0x197/0x197 [ 241.239940] ? mark_held_locks+0x130/0x130 [ 241.244168] ? percpu_ref_put_many+0x13e/0x260 [ 241.248750] ? trace_hardirqs_on+0xbd/0x310 [ 241.253068] ? mem_cgroup_charge_statistics+0x780/0x780 [ 241.258438] ? mem_cgroup_iter+0x1f7/0x1160 [ 241.262759] ? mark_held_locks+0x130/0x130 [ 241.266995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.272527] ? task_will_free_mem+0x239/0xb30 [ 241.277039] ? ___ratelimit+0x36f/0x655 [ 241.281023] ? lock_downgrade+0x900/0x900 [ 241.285174] ? trace_hardirqs_on+0xbd/0x310 [ 241.289500] ? kasan_check_read+0x11/0x20 [ 241.293935] ? ___ratelimit+0x36f/0x655 [ 241.297910] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 241.303355] ? trace_hardirqs_on+0x310/0x310 [ 241.307778] ? lock_downgrade+0x900/0x900 [ 241.311936] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 241.317035] ? ___ratelimit+0xaa/0x655 [ 241.320919] ? idr_get_free+0xec0/0xec0 [ 241.324899] ? kasan_check_write+0x14/0x20 [ 241.329161] ? do_raw_spin_lock+0xc1/0x200 [ 241.333439] oom_kill_process.cold.27+0x10/0x903 [ 241.338194] ? lock_downgrade+0x900/0x900 [ 241.342349] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.348152] ? oom_evaluate_task+0x540/0x540 [ 241.352582] ? shrink_node+0x16b0/0x16b0 [ 241.356651] ? oom_unkillable_task+0x383/0x580 [ 241.361271] ? out_of_memory+0x974/0x1430 [ 241.365424] ? lock_downgrade+0x900/0x900 [ 241.369582] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.375388] ? __cpuset_node_allowed+0x19b/0x660 [ 241.380158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.385697] ? oom_evaluate_task+0x302/0x540 [ 241.390112] out_of_memory+0xa84/0x1430 [ 241.394110] ? oom_killer_disable+0x3a0/0x3a0 [ 241.398606] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 241.403536] ? __mutex_add_waiter+0x2a0/0x2a0 [ 241.408031] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 241.413045] ? find_next_bit+0x104/0x130 [ 241.417120] __alloc_pages_slowpath+0x2318/0x2d80 [ 241.421983] ? warn_alloc+0x120/0x120 [ 241.425779] ? __radix_tree_lookup+0x4c0/0x4c0 [ 241.430368] ? check_preemption_disabled+0x48/0x200 [ 241.435402] ? find_get_entry+0x2f2/0xc40 [ 241.439562] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 241.444489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.450021] ? should_fail+0x22d/0xd01 [ 241.453908] ? ___might_sleep+0x1ed/0x300 [ 241.458051] ? lock_release+0x970/0x970 [ 241.462024] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.467124] ? pick_next_task_fair+0x990/0x16d0 [ 241.471797] ? __might_sleep+0x95/0x190 [ 241.475771] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 241.480607] ? run_rebalance_domains+0x500/0x500 [ 241.485378] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 241.490416] ? lock_downgrade+0x900/0x900 [ 241.494568] ? kasan_check_read+0x11/0x20 [ 241.498713] ? ___might_sleep+0x1ed/0x300 [ 241.502858] ? lock_release+0x970/0x970 [ 241.506835] ? arch_local_save_flags+0x40/0x40 [ 241.511420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.516958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.522500] ? __might_sleep+0x95/0x190 [ 241.526477] __alloc_pages_nodemask+0xa80/0xde0 [ 241.531146] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 241.536162] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.541961] ? __switch_to_asm+0x34/0x70 [ 241.546034] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 241.550717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.556253] ? __do_page_cache_readahead+0x7ce/0x980 [ 241.561362] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 241.566931] alloc_pages_current+0x10c/0x210 [ 241.571340] ? lock_downgrade+0x900/0x900 [ 241.575492] __page_cache_alloc+0x38f/0x5b0 [ 241.579816] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.585609] ? ext4_filemap_fault+0x82/0xad [ 241.589926] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 241.594590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.600126] ? check_preemption_disabled+0x48/0x200 [ 241.605162] filemap_fault+0x1594/0x25f0 [ 241.609247] ? __lock_page_or_retry+0xa00/0xa00 [ 241.613929] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.619772] ? trace_hardirqs_on+0xbd/0x310 [ 241.624118] ? kasan_check_read+0x11/0x20 [ 241.628273] ? remove_wait_queue+0x1a6/0x360 [ 241.632693] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 241.638150] ? filemap_map_pages+0xdea/0x1980 [ 241.642652] ? kasan_check_write+0x14/0x20 [ 241.646893] ? find_get_pages_range_tag+0x1320/0x1320 [ 241.652103] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 241.657640] ? fput+0x130/0x1a0 [ 241.660951] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 241.665963] ? poll_freewait+0x1d6/0x260 [ 241.670030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.675581] ? lock_acquire+0x1ed/0x520 [ 241.679559] ? ext4_filemap_fault+0x7a/0xad [ 241.683882] ? lock_release+0x970/0x970 [ 241.687858] ? arch_local_save_flags+0x40/0x40 [ 241.692443] ? select_estimate_accuracy+0x4b0/0x4b0 [ 241.697467] ? down_read+0xb0/0x1d0 [ 241.701090] ? ext4_filemap_fault+0x7a/0xad [ 241.705437] ? mark_held_locks+0x130/0x130 [ 241.709675] ? __down_interruptible+0x700/0x700 [ 241.714350] ext4_filemap_fault+0x82/0xad [ 241.718532] __do_fault+0x100/0x6b0 [ 241.722157] ? mark_held_locks+0x130/0x130 [ 241.726436] ? print_bad_pte+0x6c0/0x6c0 [ 241.730492] ? trace_hardirqs_on+0x310/0x310 [ 241.734913] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 241.740098] ? pmd_val+0x88/0x100 [ 241.743560] ? add_mm_counter_fast+0xd0/0xd0 [ 241.748065] ? pmd_val+0x88/0x100 [ 241.751525] ? add_mm_counter_fast+0xd0/0xd0 [ 241.755950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.761488] __handle_mm_fault+0x3709/0x53e0 [ 241.765902] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 241.770744] ? __might_fault+0x12b/0x1e0 [ 241.774812] ? lock_downgrade+0x900/0x900 [ 241.778964] ? lock_acquire+0x1ed/0x520 [ 241.782945] ? handle_mm_fault+0x42a/0xc70 [ 241.787180] ? lock_downgrade+0x900/0x900 [ 241.791330] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.797151] ? __do_page_fault+0x67d/0xed0 [ 241.801394] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 241.806887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.812427] ? check_preemption_disabled+0x48/0x200 [ 241.817448] handle_mm_fault+0x54f/0xc70 [ 241.821509] ? __handle_mm_fault+0x53e0/0x53e0 [ 241.826089] ? find_vma+0x34/0x190 [ 241.829636] __do_page_fault+0x67d/0xed0 [ 241.833706] ? mm_fault_error+0x380/0x380 [ 241.837854] ? trace_hardirqs_off+0xb8/0x310 [ 241.842267] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.847642] ? trace_hardirqs_on+0x310/0x310 [ 241.852058] do_page_fault+0xf2/0x7e0 [ 241.855861] ? vmalloc_sync_all+0x30/0x30 [ 241.860007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.865544] ? error_entry+0x70/0xd0 [ 241.869254] ? trace_hardirqs_off_caller+0xbb/0x310 [ 241.874280] ? trace_hardirqs_on_caller+0xc0/0x310 [ 241.879209] ? syscall_return_slowpath+0x5e0/0x5e0 [ 241.884136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.888974] ? trace_hardirqs_on_caller+0x310/0x310 [ 241.893988] ? trace_hardirqs_off+0x310/0x310 [ 241.898510] ? prepare_exit_to_usermode+0x291/0x3b0 [ 241.903530] ? page_fault+0x8/0x30 [ 241.907069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.911924] ? page_fault+0x8/0x30 [ 241.915473] page_fault+0x1e/0x30 [ 241.918924] RIP: 0033:0x7f8ef5a34dd3 [ 241.922636] Code: Bad RIP value. [ 241.926008] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 241.931398] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 241.938672] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 241.945942] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 241.953207] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 241.960472] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 241.967758] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 241.967805] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 241.974698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.974721] Workqueue: events_power_efficient neigh_periodic_work [ 241.981271] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 241.996757] init cpuset= [ 242.006442] Call Trace: [ 242.006451] / [ 242.009105] [ 242.011828] mems_allowed=0 [ 242.013546] dump_stack+0x1c4/0x2b4 [ 242.022210] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.027413] warn_alloc.cold.119+0xb7/0x1bd [ 242.031748] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 242.036593] ? lock_downgrade+0x900/0x900 [ 242.040748] ? trace_hardirqs_off+0xb8/0x310 [ 242.045165] ? trace_hardirqs_off+0xb8/0x310 [ 242.049582] __alloc_pages_slowpath+0x2667/0x2d80 [ 242.054440] ? warn_alloc+0x120/0x120 [ 242.058247] ? trace_hardirqs_on+0x310/0x310 [ 242.062658] ? warn_alloc+0x120/0x120 [ 242.066458] ? warn_alloc+0x120/0x120 [ 242.070258] ? ktime_get+0x2e1/0x440 [ 242.073976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.079514] ? check_preemption_disabled+0x48/0x200 [ 242.084534] ? kasan_check_read+0x11/0x20 [ 242.088678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.094213] ? should_fail+0x22d/0xd01 [ 242.098098] ? rcu_bh_qs+0xc0/0xc0 [ 242.101642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.106745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.112281] ? should_fail+0x22d/0xd01 [ 242.116173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.121274] ? should_fail+0x22d/0xd01 [ 242.125165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.130270] ? mark_held_locks+0x130/0x130 [ 242.134504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.140039] ? mark_held_locks+0x130/0x130 [ 242.144275] ? rcu_irq_exit+0xce/0x100 [ 242.148166] ? irq_exit+0xbd/0x1c0 [ 242.151704] ? mark_held_locks+0x130/0x130 [ 242.155939] ? smp_call_function_single_interrupt+0x650/0x650 [ 242.161820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.167362] ? ret_from_intr+0xb/0x1e [ 242.171179] ? retint_kernel+0x2d/0x2d [ 242.175071] ? trace_hardirqs_on_caller+0xc0/0x310 [ 242.180002] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.184757] ? trace_hardirqs_off+0x310/0x310 [ 242.189252] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 242.194360] __alloc_pages_nodemask+0xa80/0xde0 [ 242.199040] ? should_fail+0x22d/0xd01 [ 242.202931] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 242.207962] ? ____cache_alloc_node+0x1c7/0x1e0 [ 242.212630] ? lock_downgrade+0x900/0x900 [ 242.216781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.222319] cache_grow_begin+0x91/0x8c0 [ 242.226390] ? do_raw_spin_unlock+0xa7/0x2f0 [ 242.230802] fallback_alloc+0x203/0x2e0 [ 242.234780] ____cache_alloc_node+0x1c7/0x1e0 [ 242.239280] kmem_cache_alloc_node+0xe3/0x730 [ 242.243784] ? ipv6_get_ifaddr+0x42e/0x620 [ 242.248021] __alloc_skb+0x119/0x770 [ 242.251736] ? skb_scrub_packet+0x490/0x490 [ 242.256058] ? lock_downgrade+0x900/0x900 [ 242.260211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.265747] ? refcount_sub_and_test_checked+0x203/0x310 [ 242.271208] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 242.276714] ? addrconf_rs_timer+0x690/0x690 [ 242.281126] ndisc_alloc_skb+0x144/0x340 [ 242.285207] ndisc_send_rs+0x331/0x6e0 [ 242.289103] addrconf_rs_timer+0x314/0x690 [ 242.293335] ? lock_release+0x970/0x970 [ 242.297307] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.301551] call_timer_fn+0x272/0x920 [ 242.305436] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.309671] ? process_timeout+0x40/0x40 [ 242.313732] ? kasan_check_read+0x11/0x20 [ 242.317879] ? do_raw_spin_unlock+0xa7/0x2f0 [ 242.322284] ? trace_hardirqs_on+0x310/0x310 [ 242.326692] ? __run_timers+0x7da/0xc70 [ 242.330664] ? lock_downgrade+0x900/0x900 [ 242.334837] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 242.339940] ? trace_hardirqs_on+0xbd/0x310 [ 242.344263] ? kasan_check_read+0x11/0x20 [ 242.348419] ? __run_timers+0x7da/0xc70 [ 242.352405] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 242.357859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.363500] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.367734] __run_timers+0x7e5/0xc70 [ 242.371559] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 242.376934] ? lock_downgrade+0x900/0x900 [ 242.381084] ? pvclock_read_flags+0x160/0x160 [ 242.385577] ? trace_hardirqs_on+0x310/0x310 [ 242.389987] ? kvm_clock_read+0x18/0x30 [ 242.393957] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 242.398978] ? pvclock_read_flags+0x160/0x160 [ 242.403484] ? kasan_check_read+0x11/0x20 [ 242.407663] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 242.412938] ? rcu_bh_qs+0xc0/0xc0 [ 242.416480] ? trace_hardirqs_on+0xbd/0x310 [ 242.420803] ? kvm_sched_clock_read+0x9/0x20 [ 242.425212] ? do_softirq_own_stack+0x2a/0x40 [ 242.429706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.435244] ? check_preemption_disabled+0x48/0x200 [ 242.440268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.445808] run_timer_softirq+0x52/0xb0 [ 242.449867] ? __this_cpu_preempt_check+0x1c/0x1f [ 242.454706] __do_softirq+0x30b/0xad8 [ 242.458515] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 242.463619] ? irq_exit+0xbd/0x1c0 [ 242.467157] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 242.472180] ? smp_reschedule_interrupt+0x109/0x650 [ 242.477197] ? smp_call_function_single_interrupt+0x650/0x650 [ 242.483091] ? ret_from_intr+0xb/0x1e [ 242.486891] ? trace_hardirqs_off_caller+0xbb/0x310 [ 242.491911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.496765] ? trace_hardirqs_on_caller+0x310/0x310 [ 242.501777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.507326] ? check_preemption_disabled+0x48/0x200 [ 242.512361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.517250] ? neigh_periodic_work+0x6bd/0xc60 [ 242.521845] do_softirq_own_stack+0x2a/0x40 [ 242.526157] [ 242.528405] do_softirq.part.13+0x126/0x160 [ 242.532765] __local_bh_enable_ip+0x21d/0x260 [ 242.537291] _raw_write_unlock_bh+0x30/0x40 [ 242.541623] neigh_periodic_work+0x6bd/0xc60 [ 242.546038] ? neigh_table_clear+0x390/0x390 [ 242.550460] ? lock_acquire+0x1ed/0x520 [ 242.554435] ? process_one_work+0xb9a/0x1b90 [ 242.558842] ? kasan_check_read+0x11/0x20 [ 242.562991] ? lock_release+0x970/0x970 [ 242.566965] ? kasan_check_read+0x11/0x20 [ 242.571114] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 242.576558] ? read_word_at_a_time+0x20/0x20 [ 242.580964] ? do_raw_spin_lock+0xc1/0x200 [ 242.585200] process_one_work+0xc90/0x1b90 [ 242.589433] ? mark_held_locks+0x130/0x130 [ 242.593671] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 242.598351] ? __switch_to_asm+0x40/0x70 [ 242.602418] ? __switch_to_asm+0x40/0x70 [ 242.606480] ? __switch_to_asm+0x34/0x70 [ 242.610536] ? __switch_to_asm+0x40/0x70 [ 242.614595] ? __switch_to_asm+0x34/0x70 [ 242.618743] ? __switch_to_asm+0x40/0x70 [ 242.622802] ? __switch_to_asm+0x34/0x70 [ 242.626860] ? __switch_to_asm+0x40/0x70 [ 242.630927] ? __schedule+0x874/0x1ed0 [ 242.634813] ? trace_hardirqs_off_caller+0xbb/0x310 [ 242.639828] ? __sched_text_start+0x8/0x8 [ 242.643980] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.648752] ? lock_acquire+0x1ed/0x520 [ 242.652723] ? worker_thread+0x3e0/0x1390 [ 242.656868] ? lock_downgrade+0x900/0x900 [ 242.661013] ? lock_release+0x970/0x970 [ 242.664990] ? trace_hardirqs_off+0xb8/0x310 [ 242.669406] ? kasan_check_read+0x11/0x20 [ 242.673558] ? worker_thread+0x3e0/0x1390 [ 242.677704] ? trace_hardirqs_on+0x310/0x310 [ 242.682113] ? kasan_check_write+0x14/0x20 [ 242.686358] ? do_raw_spin_lock+0xc1/0x200 [ 242.690630] worker_thread+0x17f/0x1390 [ 242.694608] ? __switch_to_asm+0x34/0x70 [ 242.698685] ? process_one_work+0x1b90/0x1b90 [ 242.703189] ? graph_lock+0x170/0x170 [ 242.706991] ? __sched_text_start+0x8/0x8 [ 242.711147] ? find_held_lock+0x36/0x1c0 [ 242.715218] ? __kthread_parkme+0xce/0x1a0 [ 242.719455] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 242.724558] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 242.729682] ? lockdep_hardirqs_on+0x421/0x5c0 [ 242.734267] ? trace_hardirqs_on+0xbd/0x310 [ 242.738588] ? kasan_check_read+0x11/0x20 [ 242.742737] ? __kthread_parkme+0xce/0x1a0 [ 242.746972] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 242.752425] ? kasan_check_write+0x14/0x20 [ 242.756669] ? do_raw_spin_lock+0xc1/0x200 [ 242.760909] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 242.766011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.771553] ? __kthread_parkme+0xfb/0x1a0 [ 242.775791] kthread+0x35a/0x420 [ 242.779156] ? process_one_work+0x1b90/0x1b90 [ 242.783654] ? kthread_bind+0x40/0x40 [ 242.787458] ret_from_fork+0x3a/0x50 [ 242.791181] warn_alloc_show_mem: 1 callbacks suppressed [ 242.791193] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 242.791195] Mem-Info: [ 242.791224] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 242.791224] active_file:14 inactive_file:2 isolated_file:0 [ 242.791224] unevictable:0 dirty:2 writeback:0 unstable:0 [ 242.791224] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 242.791224] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 242.791224] free:13717 free_pcp:221 free_cma:0 [ 242.796682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.802919] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 242.805318] Call Trace: [ 242.838284] Node 0 [ 242.847636] [ 242.875588] 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 [ 242.878167] dump_stack+0x1c4/0x2b4 [ 242.880389] lowmem_reserve[]: [ 242.882540] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.908290] 0 [ 242.911935] warn_alloc.cold.119+0xb7/0x1bd [ 242.915016] 2819 [ 242.920201] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 242.921982] 6323 [ 242.926298] ? lock_downgrade+0x900/0x900 [ 242.928340] 6323 [ 242.933183] ? trace_hardirqs_off+0xb8/0x310 [ 242.939360] ? trace_hardirqs_off+0xb8/0x310 [ 242.941410] Node 0 [ 242.945816] __alloc_pages_slowpath+0x2667/0x2d80 [ 242.950225] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 242.952446] ? warn_alloc+0x120/0x120 [ 242.957252] lowmem_reserve[]: 0 [ 242.984238] ? trace_hardirqs_on+0x310/0x310 [ 242.988015] 0 [ 242.991288] ? warn_alloc+0x120/0x120 [ 242.995675] 3503 [ 242.997472] ? warn_alloc+0x120/0x120 [ 243.001251] 3503 [ 243.003310] ? ktime_get+0x2e1/0x440 [ 243.009149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.012843] Node 0 [ 243.018373] ? check_preemption_disabled+0x48/0x200 [ 243.018413] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 243.018420] lowmem_reserve[]: [ 243.020656] ? kasan_check_read+0x11/0x20 [ 243.025650] 0 [ 243.053756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 243.056840] 0 [ 243.061029] ? should_fail+0x22d/0xd01 [ 243.062818] 0 [ 243.068350] ? rcu_bh_qs+0xc0/0xc0 [ 243.070129] 0 [ 243.074012] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.079344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 243.081128] Node 0 [ 243.086239] ? should_fail+0x22d/0xd01 [ 243.091752] DMA: [ 243.093991] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.097853] 1*4kB [ 243.099912] ? should_fail+0x22d/0xd01 [ 243.104993] (U) [ 243.107145] ? rcu_idle_enter+0x4b0/0x4b0 [ 243.111006] 0*8kB [ 243.112984] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.117108] 0*16kB [ 243.119253] ? mark_held_locks+0x130/0x130 [ 243.124330] 1*32kB [ 243.126567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.130774] (U) [ 243.133012] ? mark_held_locks+0x130/0x130 [ 243.138551] 2*64kB [ 243.140534] ? rcu_irq_exit+0xce/0x100 [ 243.144759] (U) [ 243.146998] ? irq_exit+0xbd/0x1c0 [ 243.150864] 1*128kB [ 243.152834] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 243.156348] (U) [ 243.158679] ? do_raw_spin_unlock+0xa7/0x2f0 [ 243.163659] 1*256kB (U) 0*512kB 1*1024kB [ 243.165654] ? smp_call_function_single_interrupt+0x650/0x650 [ 243.170040] (U) [ 243.174189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.180050] 1*2048kB [ 243.182024] ? ret_from_intr+0xb/0x1e [ 243.187535] (M) [ 243.189945] ? retint_kernel+0x2d/0x2d [ 243.193722] 3*4096kB [ 243.195697] ? trace_hardirqs_on_caller+0xc0/0x310 [ 243.199559] (M) [ 243.201973] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 243.206882] = 15908kB [ 243.208858] ? trace_hardirqs_off+0x310/0x310 [ 243.213589] Node 0 [ 243.215999] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 243.220472] DMA32: [ 243.222712] __alloc_pages_nodemask+0xa80/0xde0 [ 243.227788] 2*4kB [ 243.230024] ? should_fail+0x22d/0xd01 [ 243.234664] (UM) 3*8kB [ 243.236854] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 243.240740] (UM) [ 243.243331] ? ____cache_alloc_node+0x1c7/0x1e0 [ 243.248316] 3*16kB [ 243.250411] ? lock_downgrade+0x900/0x900 [ 243.255063] (M) [ 243.257298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.261423] 4*32kB [ 243.263404] cache_grow_begin+0x91/0x8c0 [ 243.268919] (UM) [ 243.271162] ? do_raw_spin_unlock+0xa7/0x2f0 [ 243.275202] 4*64kB [ 243.277263] fallback_alloc+0x203/0x2e0 [ 243.281645] (UM) [ 243.283883] ____cache_alloc_node+0x1c7/0x1e0 [ 243.287836] 4*128kB [ 243.289893] kmem_cache_alloc_node+0xe3/0x730 [ 243.294371] (UM) [ 243.296704] ? ipv6_get_ifaddr+0x42e/0x620 [ 243.301183] 4*256kB [ 243.303247] __alloc_skb+0x119/0x770 [ 243.307450] (UM) 3*512kB [ 243.309776] ? skb_scrub_packet+0x490/0x490 [ 243.313467] (M) [ 243.316234] ? lock_downgrade+0x900/0x900 [ 243.320533] 3*1024kB [ 243.322534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.326660] (UM) [ 243.329088] ? refcount_sub_and_test_checked+0x203/0x310 [ 243.334602] 1*2048kB [ 243.336688] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 243.342097] (M) [ 243.344507] ? addrconf_rs_timer+0x690/0x690 [ 243.349938] 4*4096kB [ 243.351910] ndisc_alloc_skb+0x144/0x340 [ 243.356294] (M) [ 243.358699] ndisc_send_rs+0x331/0x6e0 [ 243.362741] = 25040kB [ 243.364710] addrconf_rs_timer+0x314/0x690 [ 243.368575] Node 0 [ 243.370981] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.375191] Normal: [ 243.377443] call_timer_fn+0x272/0x920 [ 243.381652] 872*4kB [ 243.383977] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.387841] (UMEH) [ 243.390163] ? process_timeout+0x40/0x40 [ 243.394378] 374*8kB [ 243.396619] ? trace_hardirqs_off+0xb8/0x310 [ 243.400682] (UME) [ 243.403003] ? kasan_check_read+0x11/0x20 [ 243.407399] 193*16kB [ 243.409545] ? do_raw_spin_unlock+0xa7/0x2f0 [ 243.413658] (UME) 79*32kB [ 243.416083] ? trace_hardirqs_on+0x310/0x310 [ 243.420467] (UME) [ 243.423311] ? __run_timers+0x7da/0xc70 [ 243.427699] 13*64kB [ 243.429859] ? lock_downgrade+0x900/0x900 [ 243.433811] (M) [ 243.436134] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 243.440256] 0*128kB [ 243.442230] ? trace_hardirqs_on+0xbd/0x310 [ 243.447311] 0*256kB [ 243.449635] ? kasan_check_read+0x11/0x20 [ 243.453929] 0*512kB [ 243.456287] ? __run_timers+0x7da/0xc70 [ 243.460417] 1*1024kB [ 243.462741] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 243.466687] (U) [ 243.469095] ? kasan_check_write+0x14/0x20 [ 243.474521] 0*2048kB [ 243.476494] ? do_raw_spin_lock+0xc1/0x200 [ 243.480710] 0*4096kB [ 243.483117] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.487334] = 13952kB [ 243.489741] __run_timers+0x7e5/0xc70 [ 243.493962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 243.496367] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 243.500150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 243.508974] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 243.514314] 2273 total pagecache pages [ 243.522882] ? timerqueue_add+0x207/0x2b0 [ 243.527875] 0 pages in swap cache [ 243.531757] ? enqueue_hrtimer+0x1a5/0x560 [ 243.535880] Swap cache stats: add 0, delete 0, find 0/0 [ 243.535890] Free swap = 0kB [ 243.539341] ? lock_release+0x970/0x970 [ 243.543559] Total swap = 0kB [ 243.548920] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 243.551917] 1965979 pages RAM [ 243.555892] ? check_preemption_disabled+0x48/0x200 [ 243.558890] 0 pages HighMem/MovableOnly [ 243.564078] ? kasan_check_write+0x14/0x20 [ 243.567165] 342307 pages reserved [ 243.572181] ? pvclock_read_flags+0x160/0x160 [ 243.576132] 0 pages cma reserved [ 243.580377] ? lock_downgrade+0x900/0x900 [ 243.583862] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 243.588304] ? trace_hardirqs_on+0xbd/0x310 [ 243.588323] ? kvm_sched_clock_read+0x9/0x20 [ 243.591713] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 243.595905] ? irq_exit+0x17f/0x1c0 [ 243.602371] kworker/1:1 cpuset= [ 243.606697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.611082] / [ 243.621398] ? check_preemption_disabled+0x48/0x200 [ 243.625003] mems_allowed=0 [ 243.628277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.648949] run_timer_softirq+0x52/0xb0 [ 243.653016] ? __this_cpu_preempt_check+0x1c/0x1f [ 243.657855] __do_softirq+0x30b/0xad8 [ 243.661668] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 243.666787] ? pvclock_read_flags+0x160/0x160 [ 243.671277] ? lapic_next_event+0x5a/0x90 [ 243.675425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.680962] ? clockevents_program_event+0x140/0x370 [ 243.686070] ? kvm_clock_read+0x18/0x30 [ 243.690047] ? kvm_sched_clock_read+0x9/0x20 [ 243.694455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.700031] ? check_preemption_disabled+0x48/0x200 [ 243.705056] irq_exit+0x17f/0x1c0 [ 243.708508] smp_apic_timer_interrupt+0x1cb/0x760 [ 243.713347] ? smp_reschedule_interrupt+0x109/0x650 [ 243.718359] ? smp_call_function_single_interrupt+0x650/0x650 [ 243.724250] ? interrupt_entry+0xb5/0xf0 [ 243.728309] ? trace_hardirqs_off_caller+0xbb/0x310 [ 243.733324] ? trace_hardirqs_off_caller+0xbb/0x310 [ 243.738342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.743181] ? trace_hardirqs_on_caller+0x310/0x310 [ 243.748197] ? trace_hardirqs_on_caller+0x310/0x310 [ 243.753213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.758748] ? check_preemption_disabled+0x48/0x200 [ 243.763760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.769650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.774498] apic_timer_interrupt+0xf/0x20 [ 243.778724] [ 243.780964] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 243.786155] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 243.805051] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 243.812755] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 243.820019] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 243.827283] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 243.834551] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 243.841816] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 243.849100] ? trace_hardirqs_on+0x9a/0x310 [ 243.853418] ? trace_hardirqs_on+0xb4/0x310 [ 243.857747] retint_kernel+0x1b/0x2d [ 243.861464] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 243.866736] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 243.885633] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 243.893357] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 243.900631] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 243.907899] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 243.915195] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 243.922484] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 243.929761] ? trace_hardirqs_on+0x9a/0x310 [ 243.934079] ? arch_local_irq_restore+0x45/0x52 [ 243.938754] dump_stack+0x26a/0x2b4 [ 243.942380] ? dump_stack_print_info.cold.2+0x52/0x52 [ 243.947584] ? mark_held_locks+0x130/0x130 [ 243.951813] ? mark_held_locks+0x130/0x130 [ 243.956060] dump_header+0x27b/0xf72 [ 243.959790] ? rcu_read_unlock+0x16/0x60 [ 243.963853] ? pagefault_out_of_memory+0x197/0x197 [ 243.968783] ? mark_held_locks+0x130/0x130 [ 243.973015] ? percpu_ref_put_many+0x13e/0x260 [ 243.977596] ? trace_hardirqs_on+0xbd/0x310 [ 243.981917] ? mem_cgroup_charge_statistics+0x780/0x780 [ 243.987287] ? mem_cgroup_iter+0x1f7/0x1160 [ 243.991606] ? mark_held_locks+0x130/0x130 [ 243.995846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.001378] ? task_will_free_mem+0x239/0xb30 [ 244.005893] ? ___ratelimit+0x36f/0x655 [ 244.009866] ? lock_downgrade+0x900/0x900 [ 244.014186] ? trace_hardirqs_on+0xbd/0x310 [ 244.018509] ? kasan_check_read+0x11/0x20 [ 244.022653] ? ___ratelimit+0x36f/0x655 [ 244.026635] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 244.032091] ? trace_hardirqs_on+0x310/0x310 [ 244.036501] ? lock_downgrade+0x900/0x900 [ 244.040651] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 244.045758] ? ___ratelimit+0xaa/0x655 [ 244.049646] ? idr_get_free+0xec0/0xec0 [ 244.053625] ? kasan_check_write+0x14/0x20 [ 244.057859] ? do_raw_spin_lock+0xc1/0x200 [ 244.062096] oom_kill_process.cold.27+0x10/0x903 [ 244.066853] ? lock_downgrade+0x900/0x900 [ 244.071007] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.076807] ? oom_evaluate_task+0x540/0x540 [ 244.081213] ? shrink_node+0x16b0/0x16b0 [ 244.085271] ? oom_unkillable_task+0x383/0x580 [ 244.089865] ? out_of_memory+0x974/0x1430 [ 244.094024] ? lock_downgrade+0x900/0x900 [ 244.098177] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.103973] ? __cpuset_node_allowed+0x19b/0x660 [ 244.108736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.114271] ? oom_evaluate_task+0x302/0x540 [ 244.118682] out_of_memory+0xa84/0x1430 [ 244.122657] ? oom_killer_disable+0x3a0/0x3a0 [ 244.127154] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 244.132093] ? __mutex_add_waiter+0x2a0/0x2a0 [ 244.136596] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 244.141612] ? find_next_bit+0x104/0x130 [ 244.145683] __alloc_pages_slowpath+0x2318/0x2d80 [ 244.150548] ? warn_alloc+0x120/0x120 [ 244.154353] ? __radix_tree_lookup+0x4c0/0x4c0 [ 244.159131] ? check_preemption_disabled+0x48/0x200 [ 244.164156] ? find_get_entry+0x2f2/0xc40 [ 244.168311] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 244.173244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.178782] ? should_fail+0x22d/0xd01 [ 244.182674] ? ___might_sleep+0x1ed/0x300 [ 244.186818] ? lock_release+0x970/0x970 [ 244.190795] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.195894] ? pick_next_task_fair+0x990/0x16d0 [ 244.200570] ? __might_sleep+0x95/0x190 [ 244.204547] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 244.209394] ? run_rebalance_domains+0x500/0x500 [ 244.214152] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 244.219170] ? lock_downgrade+0x900/0x900 [ 244.223318] ? kasan_check_read+0x11/0x20 [ 244.227466] ? ___might_sleep+0x1ed/0x300 [ 244.231608] ? lock_release+0x970/0x970 [ 244.235587] ? arch_local_save_flags+0x40/0x40 [ 244.240169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.245710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.251280] ? __might_sleep+0x95/0x190 [ 244.255262] __alloc_pages_nodemask+0xa80/0xde0 [ 244.259932] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 244.264950] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.270745] ? __switch_to_asm+0x34/0x70 [ 244.274809] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 244.279493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.285028] ? __do_page_cache_readahead+0x7ce/0x980 [ 244.290167] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 244.296101] alloc_pages_current+0x10c/0x210 [ 244.300546] ? lock_downgrade+0x900/0x900 [ 244.304697] __page_cache_alloc+0x38f/0x5b0 [ 244.309018] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.314816] ? ext4_filemap_fault+0x82/0xad [ 244.319142] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 244.323817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.329356] ? check_preemption_disabled+0x48/0x200 [ 244.334396] filemap_fault+0x1594/0x25f0 [ 244.338465] ? __lock_page_or_retry+0xa00/0xa00 [ 244.343135] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.348930] ? trace_hardirqs_on+0xbd/0x310 [ 244.353262] ? kasan_check_read+0x11/0x20 [ 244.357417] ? remove_wait_queue+0x1a6/0x360 [ 244.361831] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 244.367290] ? filemap_map_pages+0xdea/0x1980 [ 244.371795] ? kasan_check_write+0x14/0x20 [ 244.376032] ? find_get_pages_range_tag+0x1320/0x1320 [ 244.381222] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 244.386760] ? fput+0x130/0x1a0 [ 244.390037] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 244.395049] ? poll_freewait+0x1d6/0x260 [ 244.399106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.404655] ? lock_acquire+0x1ed/0x520 [ 244.408630] ? ext4_filemap_fault+0x7a/0xad [ 244.412956] ? lock_release+0x970/0x970 [ 244.416928] ? arch_local_save_flags+0x40/0x40 [ 244.421511] ? select_estimate_accuracy+0x4b0/0x4b0 [ 244.426531] ? down_read+0xb0/0x1d0 [ 244.430156] ? ext4_filemap_fault+0x7a/0xad [ 244.434476] ? mark_held_locks+0x130/0x130 [ 244.438712] ? __down_interruptible+0x700/0x700 [ 244.443398] ext4_filemap_fault+0x82/0xad [ 244.447550] __do_fault+0x100/0x6b0 [ 244.451188] ? mark_held_locks+0x130/0x130 [ 244.455423] ? print_bad_pte+0x6c0/0x6c0 [ 244.459484] ? trace_hardirqs_on+0x310/0x310 [ 244.463897] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 244.469086] ? pmd_val+0x88/0x100 [ 244.472552] ? add_mm_counter_fast+0xd0/0xd0 [ 244.476960] ? pmd_val+0x88/0x100 [ 244.480418] ? add_mm_counter_fast+0xd0/0xd0 [ 244.484833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.490378] __handle_mm_fault+0x3709/0x53e0 [ 244.494803] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 244.499651] ? __might_fault+0x12b/0x1e0 [ 244.503718] ? lock_downgrade+0x900/0x900 [ 244.507874] ? lock_acquire+0x1ed/0x520 [ 244.511847] ? handle_mm_fault+0x42a/0xc70 [ 244.516081] ? lock_downgrade+0x900/0x900 [ 244.520237] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.526034] ? __do_page_fault+0x67d/0xed0 [ 244.530272] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 244.535731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.541268] ? check_preemption_disabled+0x48/0x200 [ 244.546287] handle_mm_fault+0x54f/0xc70 [ 244.550350] ? __handle_mm_fault+0x53e0/0x53e0 [ 244.554933] ? find_vma+0x34/0x190 [ 244.558481] __do_page_fault+0x67d/0xed0 [ 244.562545] ? mm_fault_error+0x380/0x380 [ 244.566697] ? trace_hardirqs_off+0xb8/0x310 [ 244.571109] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.576468] ? trace_hardirqs_on+0x310/0x310 [ 244.580875] do_page_fault+0xf2/0x7e0 [ 244.584690] ? vmalloc_sync_all+0x30/0x30 [ 244.588839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.594378] ? error_entry+0x70/0xd0 [ 244.598102] ? trace_hardirqs_off_caller+0xbb/0x310 [ 244.603136] ? trace_hardirqs_on_caller+0xc0/0x310 [ 244.608065] ? syscall_return_slowpath+0x5e0/0x5e0 [ 244.612991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.617830] ? trace_hardirqs_on_caller+0x310/0x310 [ 244.622845] ? trace_hardirqs_off+0x310/0x310 [ 244.627342] ? prepare_exit_to_usermode+0x291/0x3b0 [ 244.632356] ? page_fault+0x8/0x30 [ 244.635904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.640747] ? page_fault+0x8/0x30 [ 244.644291] page_fault+0x1e/0x30 [ 244.647742] RIP: 0033:0x7f8ef5a34dd3 [ 244.651463] Code: Bad RIP value. [ 244.654824] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 244.660184] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 244.667453] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 244.674717] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 244.681984] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 244.689247] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 244.696534] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 244.696582] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 244.703471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.703494] Workqueue: events_power_efficient neigh_periodic_work [ 244.710050] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 244.719329] Call Trace: [ 244.725551] init cpuset= [ 244.735238] [ 244.737806] / [ 244.740475] dump_stack+0x1c4/0x2b4 [ 244.742604] mems_allowed=0 [ 244.744314] ? dump_stack_print_info.cold.2+0x52/0x52 [ 244.756031] warn_alloc.cold.119+0xb7/0x1bd [ 244.760357] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 244.765211] ? lock_downgrade+0x900/0x900 [ 244.769365] ? trace_hardirqs_off+0xb8/0x310 [ 244.773802] ? trace_hardirqs_off+0xb8/0x310 [ 244.778219] __alloc_pages_slowpath+0x2667/0x2d80 [ 244.783268] ? warn_alloc+0x120/0x120 [ 244.787577] ? lock_release+0x970/0x970 [ 244.791846] ? warn_alloc+0x120/0x120 [ 244.795648] ? trace_hardirqs_on+0x310/0x310 [ 244.800626] ? warn_alloc+0x120/0x120 [ 244.804428] ? mark_held_locks+0x130/0x130 [ 244.808683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.814338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.819877] ? should_fail+0x22d/0xd01 [ 244.823969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.829068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.834600] ? should_fail+0x22d/0xd01 [ 244.838491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.843590] ? should_fail+0x22d/0xd01 [ 244.847484] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.852587] ? mark_held_locks+0x130/0x130 [ 244.856824] ? mark_held_locks+0x130/0x130 [ 244.861068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.866604] ? trace_hardirqs_off+0xb8/0x310 [ 244.871013] ? kasan_check_read+0x11/0x20 [ 244.875170] ? do_raw_spin_unlock+0xa7/0x2f0 [ 244.879588] ? trace_hardirqs_on+0x310/0x310 [ 244.884127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.889756] ? wq_watchdog_touch+0x9c/0xfe [ 244.893989] ? io_serial_in+0x11/0x90 [ 244.897790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.903430] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 244.908546] __alloc_pages_nodemask+0xa80/0xde0 [ 244.913216] ? should_fail+0x22d/0xd01 [ 244.917107] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 244.922137] ? ____cache_alloc_node+0x1c7/0x1e0 [ 244.926808] ? lock_downgrade+0x900/0x900 [ 244.930960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.936502] cache_grow_begin+0x91/0x8c0 [ 244.940563] ? do_raw_spin_unlock+0xa7/0x2f0 [ 244.944974] fallback_alloc+0x203/0x2e0 [ 244.948950] ____cache_alloc_node+0x1c7/0x1e0 [ 244.953450] kmem_cache_alloc_node+0xe3/0x730 [ 244.957944] ? ipv6_get_ifaddr+0x42e/0x620 [ 244.962187] __alloc_skb+0x119/0x770 [ 244.965903] ? skb_scrub_packet+0x490/0x490 [ 244.970220] ? lock_downgrade+0x900/0x900 [ 244.974369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.979913] ? refcount_sub_and_test_checked+0x203/0x310 [ 244.985367] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 244.990826] ? addrconf_rs_timer+0x690/0x690 [ 244.995238] ndisc_alloc_skb+0x144/0x340 [ 244.999299] ndisc_send_rs+0x331/0x6e0 [ 245.003192] addrconf_rs_timer+0x314/0x690 [ 245.007429] ? lock_release+0x970/0x970 [ 245.011409] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.015652] call_timer_fn+0x272/0x920 [ 245.019543] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.023814] ? process_timeout+0x40/0x40 [ 245.027896] ? kasan_check_read+0x11/0x20 [ 245.032045] ? do_raw_spin_unlock+0xa7/0x2f0 [ 245.036455] ? trace_hardirqs_on+0x310/0x310 [ 245.040867] ? __run_timers+0x7da/0xc70 [ 245.044843] ? lock_downgrade+0x900/0x900 [ 245.048991] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 245.054094] ? trace_hardirqs_on+0xbd/0x310 [ 245.058418] ? kasan_check_read+0x11/0x20 [ 245.062594] ? __run_timers+0x7da/0xc70 [ 245.066566] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 245.072019] ? kasan_check_write+0x14/0x20 [ 245.076254] ? do_raw_spin_lock+0xc1/0x200 [ 245.080491] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.084724] __run_timers+0x7e5/0xc70 [ 245.088536] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 245.093908] ? lock_downgrade+0x900/0x900 [ 245.098063] ? pvclock_read_flags+0x160/0x160 [ 245.102555] ? trace_hardirqs_on+0x310/0x310 [ 245.106979] ? kvm_clock_read+0x18/0x30 [ 245.110952] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 245.115968] ? pvclock_read_flags+0x160/0x160 [ 245.120464] ? kasan_check_read+0x11/0x20 [ 245.124616] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 245.129890] ? rcu_bh_qs+0xc0/0xc0 [ 245.133437] ? trace_hardirqs_on+0xbd/0x310 [ 245.137758] ? kvm_sched_clock_read+0x9/0x20 [ 245.142171] ? do_softirq_own_stack+0x2a/0x40 [ 245.146666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.152209] ? check_preemption_disabled+0x48/0x200 [ 245.157231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.162795] run_timer_softirq+0x52/0xb0 [ 245.166861] ? __this_cpu_preempt_check+0x1c/0x1f [ 245.171704] __do_softirq+0x30b/0xad8 [ 245.175508] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 245.180613] ? irq_exit+0xbd/0x1c0 [ 245.184185] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 245.189207] ? smp_reschedule_interrupt+0x109/0x650 [ 245.194225] ? smp_call_function_single_interrupt+0x650/0x650 [ 245.200112] ? ret_from_intr+0xb/0x1e [ 245.203911] ? trace_hardirqs_off_caller+0xbb/0x310 [ 245.208930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.213769] ? trace_hardirqs_on_caller+0x310/0x310 [ 245.218783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.224318] ? check_preemption_disabled+0x48/0x200 [ 245.229349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.234211] ? neigh_periodic_work+0x6bd/0xc60 [ 245.238795] do_softirq_own_stack+0x2a/0x40 [ 245.243111] [ 245.245347] do_softirq.part.13+0x126/0x160 [ 245.249679] __local_bh_enable_ip+0x21d/0x260 [ 245.254181] _raw_write_unlock_bh+0x30/0x40 [ 245.258515] neigh_periodic_work+0x6bd/0xc60 [ 245.262931] ? neigh_table_clear+0x390/0x390 [ 245.267340] ? lock_acquire+0x1ed/0x520 [ 245.271311] ? process_one_work+0xb9a/0x1b90 [ 245.275723] ? kasan_check_read+0x11/0x20 [ 245.279870] ? lock_release+0x970/0x970 [ 245.283844] ? kasan_check_read+0x11/0x20 [ 245.287995] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 245.293458] ? read_word_at_a_time+0x20/0x20 [ 245.297867] ? do_raw_spin_lock+0xc1/0x200 [ 245.302102] process_one_work+0xc90/0x1b90 [ 245.306333] ? mark_held_locks+0x130/0x130 [ 245.310575] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 245.315242] ? __switch_to_asm+0x40/0x70 [ 245.319300] ? __switch_to_asm+0x40/0x70 [ 245.323356] ? __switch_to_asm+0x34/0x70 [ 245.327433] ? __switch_to_asm+0x40/0x70 [ 245.331496] ? __switch_to_asm+0x34/0x70 [ 245.335555] ? __switch_to_asm+0x40/0x70 [ 245.339615] ? __switch_to_asm+0x34/0x70 [ 245.343676] ? __switch_to_asm+0x40/0x70 [ 245.347736] ? __schedule+0x874/0x1ed0 [ 245.351622] ? trace_hardirqs_off_caller+0xbb/0x310 [ 245.356643] ? __sched_text_start+0x8/0x8 [ 245.360797] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.365566] ? lock_acquire+0x1ed/0x520 [ 245.369549] ? worker_thread+0x3e0/0x1390 [ 245.373717] ? lock_downgrade+0x900/0x900 [ 245.377876] ? lock_release+0x970/0x970 [ 245.381847] ? trace_hardirqs_off+0xb8/0x310 [ 245.386265] ? kasan_check_read+0x11/0x20 [ 245.390422] ? worker_thread+0x3e0/0x1390 [ 245.394567] ? trace_hardirqs_on+0x310/0x310 [ 245.398976] ? kasan_check_write+0x14/0x20 [ 245.403232] ? do_raw_spin_lock+0xc1/0x200 [ 245.407478] worker_thread+0x17f/0x1390 [ 245.411448] ? __switch_to_asm+0x34/0x70 [ 245.415512] ? process_one_work+0x1b90/0x1b90 [ 245.420010] ? graph_lock+0x170/0x170 [ 245.423810] ? __sched_text_start+0x8/0x8 [ 245.427962] ? find_held_lock+0x36/0x1c0 [ 245.432036] ? __kthread_parkme+0xce/0x1a0 [ 245.436272] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 245.441375] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 245.446487] ? lockdep_hardirqs_on+0x421/0x5c0 [ 245.451068] ? trace_hardirqs_on+0xbd/0x310 [ 245.455399] ? kasan_check_read+0x11/0x20 [ 245.459549] ? __kthread_parkme+0xce/0x1a0 [ 245.463780] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 245.469234] ? kasan_check_write+0x14/0x20 [ 245.473466] ? do_raw_spin_lock+0xc1/0x200 [ 245.477702] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 245.482802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.488335] ? __kthread_parkme+0xfb/0x1a0 [ 245.492582] kthread+0x35a/0x420 [ 245.495943] ? process_one_work+0x1b90/0x1b90 [ 245.500443] ? kthread_bind+0x40/0x40 [ 245.504245] ret_from_fork+0x3a/0x50 [ 245.507962] warn_alloc_show_mem: 1 callbacks suppressed [ 245.507973] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 245.507979] Mem-Info: [ 245.508008] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 245.508008] active_file:14 inactive_file:2 isolated_file:0 [ 245.508008] unevictable:0 dirty:2 writeback:0 unstable:0 [ 245.508008] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 245.508008] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 245.508008] free:13717 free_pcp:221 free_cma:0 [ 245.513347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.513356] Call Trace: [ 245.519600] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 245.522000] [ 245.554955] Node 0 [ 245.564311] dump_stack+0x1c4/0x2b4 [ 245.566894] 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 [ 245.594449] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.596576] lowmem_reserve[]: [ 245.598814] warn_alloc.cold.119+0xb7/0x1bd [ 245.602414] 0 [ 245.627911] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 245.633079] 2819 [ 245.636179] ? lock_downgrade+0x900/0x900 [ 245.636198] ? trace_hardirqs_off+0xb8/0x310 [ 245.640500] 6323 [ 245.642299] ? trace_hardirqs_off+0xb8/0x310 [ 245.647121] 6323 [ 245.649185] __alloc_pages_slowpath+0x2667/0x2d80 [ 245.657722] ? warn_alloc+0x120/0x120 [ 245.659750] Node 0 [ 245.664152] ? trace_hardirqs_on+0x310/0x310 [ 245.666226] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 245.671040] ? warn_alloc+0x120/0x120 [ 245.674818] lowmem_reserve[]: [ 245.677048] ? warn_alloc+0x120/0x120 [ 245.681438] 0 [ 245.708422] ? ktime_get+0x2e1/0x440 [ 245.712204] 0 [ 245.715308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.719092] 3503 [ 245.720895] ? check_preemption_disabled+0x48/0x200 [ 245.724584] 3503 [ 245.726382] ? kasan_check_read+0x11/0x20 [ 245.733960] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.738951] Node 0 [ 245.741012] ? should_fail+0x22d/0xd01 [ 245.745159] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 245.750672] ? rcu_bh_qs+0xc0/0xc0 [ 245.752882] lowmem_reserve[]: [ 245.756768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.784846] 0 0 [ 245.788402] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.791479] 0 [ 245.796703] ? should_fail+0x22d/0xd01 [ 245.798658] 0 [ 245.804196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.809866] ? should_fail+0x22d/0xd01 [ 245.811646] Node 0 [ 245.816749] ? rcu_idle_enter+0x4b0/0x4b0 [ 245.820610] DMA: [ 245.822845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.826973] 1*4kB [ 245.829032] ? mark_held_locks+0x130/0x130 [ 245.834112] (U) [ 245.836258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.840471] 0*8kB [ 245.842440] ? mark_held_locks+0x130/0x130 [ 245.847953] 0*16kB [ 245.850099] ? rcu_irq_exit+0xce/0x100 [ 245.854311] 1*32kB [ 245.856553] ? irq_exit+0xbd/0x1c0 [ 245.860426] (U) [ 245.862659] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 245.866178] 2*64kB [ 245.868148] ? do_raw_spin_unlock+0xa7/0x2f0 [ 245.873152] (U) [ 245.875402] ? smp_call_function_single_interrupt+0x650/0x650 [ 245.879790] 1*128kB [ 245.881761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.887621] (U) [ 245.889961] ? ret_from_intr+0xb/0x1e [ 245.895473] 1*256kB [ 245.897452] ? retint_kernel+0x2d/0x2d [ 245.901232] (U) [ 245.903553] ? trace_hardirqs_on_caller+0xc0/0x310 [ 245.907419] 0*512kB [ 245.909399] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.914324] 1*1024kB [ 245.916671] ? trace_hardirqs_off+0x310/0x310 [ 245.921431] (U) [ 245.923841] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 245.928311] 1*2048kB [ 245.930285] __alloc_pages_nodemask+0xa80/0xde0 [ 245.935358] (M) [ 245.937767] ? should_fail+0x22d/0xd01 [ 245.942445] 3*4096kB [ 245.944434] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 245.948294] (M) [ 245.950710] ? ____cache_alloc_node+0x1c7/0x1e0 [ 245.955692] = 15908kB [ 245.957673] ? lock_downgrade+0x900/0x900 [ 245.962326] Node 0 [ 245.964731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.968858] DMA32: [ 245.971100] cache_grow_begin+0x91/0x8c0 [ 245.976629] 2*4kB [ 245.978862] ? do_raw_spin_unlock+0xa7/0x2f0 [ 245.982895] (UM) [ 245.985039] fallback_alloc+0x203/0x2e0 [ 245.989424] 3*8kB [ 245.991481] ____cache_alloc_node+0x1c7/0x1e0 [ 245.995431] (UM) [ 245.997616] kmem_cache_alloc_node+0xe3/0x730 [ 246.002099] 3*16kB [ 246.004156] ? ipv6_get_ifaddr+0x42e/0x620 [ 246.008627] (M) [ 246.010857] __alloc_skb+0x119/0x770 [ 246.010866] ? skb_scrub_packet+0x490/0x490 [ 246.010873] ? lock_downgrade+0x900/0x900 [ 246.010883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.010892] ? refcount_sub_and_test_checked+0x203/0x310 [ 246.010900] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 246.010907] ? addrconf_rs_timer+0x690/0x690 [ 246.010918] ndisc_alloc_skb+0x144/0x340 [ 246.010926] ndisc_send_rs+0x331/0x6e0 [ 246.010934] addrconf_rs_timer+0x314/0x690 [ 246.010942] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.010954] call_timer_fn+0x272/0x920 [ 246.010960] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.010968] ? process_timeout+0x40/0x40 [ 246.010976] ? trace_hardirqs_off+0xb8/0x310 [ 246.010983] ? kasan_check_read+0x11/0x20 [ 246.010991] ? do_raw_spin_unlock+0xa7/0x2f0 [ 246.010998] ? trace_hardirqs_on+0x310/0x310 [ 246.011006] ? __run_timers+0x7da/0xc70 [ 246.011013] ? lock_downgrade+0x900/0x900 [ 246.011023] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 246.011031] ? trace_hardirqs_on+0xbd/0x310 [ 246.011037] ? kasan_check_read+0x11/0x20 [ 246.011045] ? __run_timers+0x7da/0xc70 [ 246.011053] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 246.011061] ? kasan_check_write+0x14/0x20 [ 246.011068] ? do_raw_spin_lock+0xc1/0x200 [ 246.011077] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.011084] __run_timers+0x7e5/0xc70 [ 246.011095] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 246.011103] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 246.011110] ? timerqueue_add+0x207/0x2b0 [ 246.011119] ? enqueue_hrtimer+0x1a5/0x560 [ 246.011125] ? lock_release+0x970/0x970 [ 246.011132] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 246.011140] ? check_preemption_disabled+0x48/0x200 [ 246.011150] ? kasan_check_write+0x14/0x20 [ 246.011160] ? pvclock_read_flags+0x160/0x160 [ 246.011170] ? lock_downgrade+0x900/0x900 [ 246.011188] ? trace_hardirqs_on+0xbd/0x310 [ 246.011205] ? kvm_sched_clock_read+0x9/0x20 [ 246.015426] 4*32kB [ 246.017407] ? irq_exit+0x17f/0x1c0 [ 246.021094] (UM) [ 246.025415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.029544] 4*64kB [ 246.035085] ? check_preemption_disabled+0x48/0x200 [ 246.040509] (UM) [ 246.045954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.050340] 4*128kB [ 246.054404] run_timer_softirq+0x52/0xb0 [ 246.058267] (UM) [ 246.062500] ? __this_cpu_preempt_check+0x1c/0x1f [ 246.066712] 4*256kB [ 246.070604] __do_softirq+0x30b/0xad8 [ 246.074815] (UM) [ 246.078873] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 246.083257] 3*512kB [ 246.087407] ? pvclock_read_flags+0x160/0x160 [ 246.091798] (M) [ 246.096204] ? lapic_next_event+0x5a/0x90 [ 246.100154] 3*1024kB [ 246.104297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.109373] (UM) [ 246.113702] ? clockevents_program_event+0x140/0x370 [ 246.117825] 1*2048kB [ 246.121796] ? kvm_clock_read+0x18/0x30 [ 246.127227] (M) [ 246.131454] ? kvm_sched_clock_read+0x9/0x20 [ 246.135671] 4*4096kB [ 246.139913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.143691] (M) [ 246.149051] ? check_preemption_disabled+0x48/0x200 [ 246.154043] = 25040kB [ 246.158200] irq_exit+0x17f/0x1c0 [ 246.162419] Node 0 [ 246.166397] smp_apic_timer_interrupt+0x1cb/0x760 [ 246.171563] Normal: [ 246.176588] ? smp_reschedule_interrupt+0x109/0x650 [ 246.180802] 872*4kB [ 246.185291] ? smp_call_function_single_interrupt+0x650/0x650 [ 246.189417] (UMEH) [ 246.193736] ? interrupt_entry+0xb5/0xf0 [ 246.198118] 374*8kB [ 246.200353] ? trace_hardirqs_off_caller+0xbb/0x310 [ 246.203956] (UME) [ 246.206018] ? trace_hardirqs_off_caller+0xbb/0x310 [ 246.211530] 193*16kB [ 246.213763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.218756] (UME) [ 246.220816] ? trace_hardirqs_on_caller+0x310/0x310 [ 246.226333] 79*32kB [ 246.228652] ? trace_hardirqs_on_caller+0x310/0x310 [ 246.232690] (UME) [ 246.234748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.239567] 13*64kB [ 246.241885] ? check_preemption_disabled+0x48/0x200 [ 246.245660] (M) [ 246.247723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.252798] 0*128kB 0*256kB [ 246.255127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.259595] 0*512kB [ 246.261568] apic_timer_interrupt+0xf/0x20 [ 246.265694] 1*1024kB [ 246.268090] [ 246.273616] (U) [ 246.275681] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 246.280754] 0*2048kB [ 246.283158] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 246.287128] 0*4096kB [ 246.289118] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 [ 246.293510] = 13952kB [ 246.295911] ORIG_RAX: ffffffffffffff13 [ 246.301440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 246.303410] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 246.308422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 246.310816] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 246.314259] 2273 total pagecache pages [ 246.316488] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 246.321322] 0 pages in swap cache [ 246.323645] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 246.328657] Swap cache stats: add 0, delete 0, find 0/0 [ 246.330975] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 246.336840] Free swap = 0kB [ 246.339079] ? trace_hardirqs_on+0x9a/0x310 [ 246.343111] Total swap = 0kB [ 246.345429] ? trace_hardirqs_on+0xb4/0x310 [ 246.350426] 1965979 pages RAM [ 246.352576] retint_kernel+0x1b/0x2d [ 246.357562] 0 pages HighMem/MovableOnly [ 246.359990] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 246.364808] 342307 pages reserved [ 246.366966] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 246.371970] 0 pages cma reserved [ 246.374285] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 [ 246.379330] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 246.381421] ORIG_RAX: ffffffffffffff02 [ 246.387002] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 246.389253] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 246.394261] kworker/1:1 cpuset= [ 246.396237] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 246.401754] / [ 246.404764] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 246.409591] mems_allowed=0 [ 246.411905] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 246.648844] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 246.656133] ? trace_hardirqs_on+0x9a/0x310 [ 246.660459] ? arch_local_irq_restore+0x45/0x52 [ 246.665129] dump_stack+0x26a/0x2b4 [ 246.668759] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.673946] ? mark_held_locks+0x130/0x130 [ 246.678177] ? mark_held_locks+0x130/0x130 [ 246.682418] dump_header+0x27b/0xf72 [ 246.686135] ? rcu_read_unlock+0x16/0x60 [ 246.690196] ? pagefault_out_of_memory+0x197/0x197 [ 246.695128] ? mark_held_locks+0x130/0x130 [ 246.699396] ? percpu_ref_put_many+0x13e/0x260 [ 246.703985] ? trace_hardirqs_on+0xbd/0x310 [ 246.708308] ? mem_cgroup_charge_statistics+0x780/0x780 [ 246.713693] ? mem_cgroup_iter+0x1f7/0x1160 [ 246.718013] ? mark_held_locks+0x130/0x130 [ 246.722265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.727797] ? task_will_free_mem+0x239/0xb30 [ 246.732300] ? ___ratelimit+0x36f/0x655 [ 246.736276] ? lock_downgrade+0x900/0x900 [ 246.740433] ? trace_hardirqs_on+0xbd/0x310 [ 246.744757] ? kasan_check_read+0x11/0x20 [ 246.748902] ? ___ratelimit+0x36f/0x655 [ 246.752877] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 246.758324] ? trace_hardirqs_on+0x310/0x310 [ 246.762733] ? lock_downgrade+0x900/0x900 [ 246.766886] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 246.771987] ? ___ratelimit+0xaa/0x655 [ 246.775887] ? idr_get_free+0xec0/0xec0 [ 246.779861] ? kasan_check_write+0x14/0x20 [ 246.784100] ? do_raw_spin_lock+0xc1/0x200 [ 246.788335] oom_kill_process.cold.27+0x10/0x903 [ 246.793087] ? lock_downgrade+0x900/0x900 [ 246.797243] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 246.803040] ? oom_evaluate_task+0x540/0x540 [ 246.807454] ? shrink_node+0x16b0/0x16b0 [ 246.811513] ? oom_unkillable_task+0x383/0x580 [ 246.816091] ? out_of_memory+0x974/0x1430 [ 246.820266] ? lock_downgrade+0x900/0x900 [ 246.824420] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 246.830219] ? __cpuset_node_allowed+0x19b/0x660 [ 246.834976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.840508] ? oom_evaluate_task+0x302/0x540 [ 246.844920] out_of_memory+0xa84/0x1430 [ 246.848896] ? oom_killer_disable+0x3a0/0x3a0 [ 246.853398] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 246.858330] ? __mutex_add_waiter+0x2a0/0x2a0 [ 246.862824] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 246.867839] ? find_next_bit+0x104/0x130 [ 246.871904] __alloc_pages_slowpath+0x2318/0x2d80 [ 246.876765] ? warn_alloc+0x120/0x120 [ 246.880563] ? __radix_tree_lookup+0x4c0/0x4c0 [ 246.885149] ? check_preemption_disabled+0x48/0x200 [ 246.890169] ? find_get_entry+0x2f2/0xc40 [ 246.894323] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 246.899255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.905027] ? should_fail+0x22d/0xd01 [ 246.908917] ? ___might_sleep+0x1ed/0x300 [ 246.913066] ? lock_release+0x970/0x970 [ 246.917039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.922137] ? pick_next_task_fair+0x990/0x16d0 [ 246.926808] ? __might_sleep+0x95/0x190 [ 246.930787] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 246.935623] ? run_rebalance_domains+0x500/0x500 [ 246.940381] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 246.945418] ? lock_downgrade+0x900/0x900 [ 246.949568] ? kasan_check_read+0x11/0x20 [ 246.953717] ? ___might_sleep+0x1ed/0x300 [ 246.957859] ? lock_release+0x970/0x970 [ 246.961832] ? arch_local_save_flags+0x40/0x40 [ 246.966420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.971957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.977496] ? __might_sleep+0x95/0x190 [ 246.981475] __alloc_pages_nodemask+0xa80/0xde0 [ 246.986148] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 246.991168] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 246.996963] ? __switch_to_asm+0x34/0x70 [ 247.001026] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 247.005701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.011237] ? __do_page_cache_readahead+0x7ce/0x980 [ 247.016344] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 247.021882] alloc_pages_current+0x10c/0x210 [ 247.026291] ? lock_downgrade+0x900/0x900 [ 247.030445] __page_cache_alloc+0x38f/0x5b0 [ 247.034772] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.040573] ? ext4_filemap_fault+0x82/0xad [ 247.044893] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 247.049559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.055093] ? check_preemption_disabled+0x48/0x200 [ 247.060151] filemap_fault+0x1594/0x25f0 [ 247.064222] ? __lock_page_or_retry+0xa00/0xa00 [ 247.068892] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.074691] ? trace_hardirqs_on+0xbd/0x310 [ 247.079020] ? kasan_check_read+0x11/0x20 [ 247.083165] ? remove_wait_queue+0x1a6/0x360 [ 247.087586] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 247.093040] ? filemap_map_pages+0xdea/0x1980 [ 247.097543] ? kasan_check_write+0x14/0x20 [ 247.101776] ? find_get_pages_range_tag+0x1320/0x1320 [ 247.106965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 247.112503] ? fput+0x130/0x1a0 [ 247.115784] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 247.120798] ? poll_freewait+0x1d6/0x260 [ 247.124857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.130413] ? lock_acquire+0x1ed/0x520 [ 247.134398] ? ext4_filemap_fault+0x7a/0xad [ 247.138728] ? lock_release+0x970/0x970 [ 247.142702] ? arch_local_save_flags+0x40/0x40 [ 247.147284] ? select_estimate_accuracy+0x4b0/0x4b0 [ 247.152305] ? down_read+0xb0/0x1d0 [ 247.155926] ? ext4_filemap_fault+0x7a/0xad [ 247.160247] ? mark_held_locks+0x130/0x130 [ 247.164478] ? __down_interruptible+0x700/0x700 [ 247.169422] ext4_filemap_fault+0x82/0xad [ 247.173574] __do_fault+0x100/0x6b0 [ 247.177205] ? mark_held_locks+0x130/0x130 [ 247.181439] ? print_bad_pte+0x6c0/0x6c0 [ 247.185498] ? trace_hardirqs_on+0x310/0x310 [ 247.189909] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 247.195117] ? pmd_val+0x88/0x100 [ 247.198568] ? add_mm_counter_fast+0xd0/0xd0 [ 247.202972] ? pmd_val+0x88/0x100 [ 247.206426] ? add_mm_counter_fast+0xd0/0xd0 [ 247.210839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.216377] __handle_mm_fault+0x3709/0x53e0 [ 247.220800] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 247.225642] ? __might_fault+0x12b/0x1e0 [ 247.229709] ? lock_downgrade+0x900/0x900 [ 247.233865] ? lock_acquire+0x1ed/0x520 [ 247.237841] ? handle_mm_fault+0x42a/0xc70 [ 247.242089] ? lock_downgrade+0x900/0x900 [ 247.246242] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.252037] ? __do_page_fault+0x67d/0xed0 [ 247.256270] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 247.261720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.267255] ? check_preemption_disabled+0x48/0x200 [ 247.272271] handle_mm_fault+0x54f/0xc70 [ 247.276331] ? __handle_mm_fault+0x53e0/0x53e0 [ 247.280913] ? find_vma+0x34/0x190 [ 247.284464] __do_page_fault+0x67d/0xed0 [ 247.288525] ? mm_fault_error+0x380/0x380 [ 247.292786] ? trace_hardirqs_off+0xb8/0x310 [ 247.297199] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.302573] ? trace_hardirqs_on+0x310/0x310 [ 247.306980] do_page_fault+0xf2/0x7e0 [ 247.310785] ? vmalloc_sync_all+0x30/0x30 [ 247.314931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.320464] ? error_entry+0x70/0xd0 [ 247.324222] ? trace_hardirqs_off_caller+0xbb/0x310 [ 247.329239] ? trace_hardirqs_on_caller+0xc0/0x310 [ 247.334202] ? syscall_return_slowpath+0x5e0/0x5e0 [ 247.339144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.343981] ? trace_hardirqs_on_caller+0x310/0x310 [ 247.348991] ? trace_hardirqs_off+0x310/0x310 [ 247.353491] ? prepare_exit_to_usermode+0x291/0x3b0 [ 247.358503] ? page_fault+0x8/0x30 [ 247.362047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.366892] ? page_fault+0x8/0x30 [ 247.370439] page_fault+0x1e/0x30 [ 247.373893] RIP: 0033:0x7f8ef5a34dd3 [ 247.377619] Code: Bad RIP value. [ 247.380984] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 247.386347] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 247.393610] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 247.400875] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 247.408141] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 247.415413] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 247.422699] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 247.422763] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 247.429638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.429657] Workqueue: events_power_efficient neigh_periodic_work [ 247.436197] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 247.445510] Call Trace: [ 247.451732] init cpuset= [ 247.461427] [ 247.463997] / [ 247.466842] dump_stack+0x1c4/0x2b4 [ 247.468971] mems_allowed=0 [ 247.470686] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.482398] warn_alloc.cold.119+0xb7/0x1bd [ 247.486723] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 247.491579] ? lock_downgrade+0x900/0x900 [ 247.495749] ? trace_hardirqs_off+0xb8/0x310 [ 247.500191] ? trace_hardirqs_off+0xb8/0x310 [ 247.504598] __alloc_pages_slowpath+0x2667/0x2d80 [ 247.509459] ? warn_alloc+0x120/0x120 [ 247.513259] ? trace_hardirqs_on+0x310/0x310 [ 247.517667] ? warn_alloc+0x120/0x120 [ 247.521468] ? warn_alloc+0x120/0x120 [ 247.525271] ? ktime_get+0x2e1/0x440 [ 247.528986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.534526] ? check_preemption_disabled+0x48/0x200 [ 247.539557] ? kasan_check_read+0x11/0x20 [ 247.543707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.549245] ? should_fail+0x22d/0xd01 [ 247.553135] ? rcu_bh_qs+0xc0/0xc0 [ 247.556677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.561798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.567330] ? should_fail+0x22d/0xd01 [ 247.571220] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.576319] ? should_fail+0x22d/0xd01 [ 247.580207] ? rcu_idle_enter+0x4b0/0x4b0 [ 247.584354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.589468] ? mark_held_locks+0x130/0x130 [ 247.593704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.599239] ? mark_held_locks+0x130/0x130 [ 247.603473] ? rcu_irq_exit+0xce/0x100 [ 247.607361] ? irq_exit+0xbd/0x1c0 [ 247.610919] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 247.615935] ? do_raw_spin_unlock+0xa7/0x2f0 [ 247.620339] ? smp_call_function_single_interrupt+0x650/0x650 [ 247.626222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.631756] ? ret_from_intr+0xb/0x1e [ 247.635558] ? retint_kernel+0x2d/0x2d [ 247.639442] ? trace_hardirqs_on_caller+0xc0/0x310 [ 247.644371] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 247.649152] ? trace_hardirqs_off+0x310/0x310 [ 247.653652] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 247.658763] __alloc_pages_nodemask+0xa80/0xde0 [ 247.663435] ? should_fail+0x22d/0xd01 [ 247.667324] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 247.672355] ? ____cache_alloc_node+0x1c7/0x1e0 [ 247.677033] ? lock_downgrade+0x900/0x900 [ 247.681188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.686725] cache_grow_begin+0x91/0x8c0 [ 247.690790] ? do_raw_spin_unlock+0xa7/0x2f0 [ 247.695199] fallback_alloc+0x203/0x2e0 [ 247.699185] ____cache_alloc_node+0x1c7/0x1e0 [ 247.703683] kmem_cache_alloc_node+0xe3/0x730 [ 247.708193] ? ipv6_get_ifaddr+0x42e/0x620 [ 247.712432] __alloc_skb+0x119/0x770 [ 247.716146] ? skb_scrub_packet+0x490/0x490 [ 247.720469] ? lock_downgrade+0x900/0x900 [ 247.724619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.730170] ? refcount_sub_and_test_checked+0x203/0x310 [ 247.735622] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 247.741080] ? addrconf_rs_timer+0x690/0x690 [ 247.745495] ndisc_alloc_skb+0x144/0x340 [ 247.749557] ndisc_send_rs+0x331/0x6e0 [ 247.753448] addrconf_rs_timer+0x314/0x690 [ 247.757678] ? lock_release+0x970/0x970 [ 247.761654] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 247.765907] call_timer_fn+0x272/0x920 [ 247.769795] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 247.774031] ? process_timeout+0x40/0x40 [ 247.778091] ? kasan_check_read+0x11/0x20 [ 247.782239] ? do_raw_spin_unlock+0xa7/0x2f0 [ 247.786652] ? trace_hardirqs_on+0x310/0x310 [ 247.791059] ? __run_timers+0x7da/0xc70 [ 247.795031] ? lock_downgrade+0x900/0x900 [ 247.799185] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 247.804292] ? trace_hardirqs_on+0xbd/0x310 [ 247.808616] ? kasan_check_read+0x11/0x20 [ 247.812767] ? __run_timers+0x7da/0xc70 [ 247.816742] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 247.822201] ? kasan_check_write+0x14/0x20 [ 247.826436] ? do_raw_spin_lock+0xc1/0x200 [ 247.830670] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 247.834908] __run_timers+0x7e5/0xc70 [ 247.838721] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 247.844088] ? lock_downgrade+0x900/0x900 [ 247.848238] ? pvclock_read_flags+0x160/0x160 [ 247.852735] ? trace_hardirqs_on+0x310/0x310 [ 247.857176] ? kvm_clock_read+0x18/0x30 [ 247.861146] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 247.866176] ? pvclock_read_flags+0x160/0x160 [ 247.870670] ? kasan_check_read+0x11/0x20 [ 247.874819] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 247.880095] ? rcu_bh_qs+0xc0/0xc0 [ 247.883651] ? trace_hardirqs_on+0xbd/0x310 [ 247.887975] ? kvm_sched_clock_read+0x9/0x20 [ 247.892405] ? do_softirq_own_stack+0x2a/0x40 [ 247.896906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.902443] ? check_preemption_disabled+0x48/0x200 [ 247.907460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.913005] run_timer_softirq+0x52/0xb0 [ 247.917065] ? __this_cpu_preempt_check+0x1c/0x1f [ 247.921907] __do_softirq+0x30b/0xad8 [ 247.925713] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 247.930814] ? irq_exit+0xbd/0x1c0 [ 247.934356] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 247.939377] ? smp_reschedule_interrupt+0x109/0x650 [ 247.944411] ? smp_call_function_single_interrupt+0x650/0x650 [ 247.950299] ? ret_from_intr+0xb/0x1e [ 247.954102] ? trace_hardirqs_off_caller+0xbb/0x310 [ 247.959118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.963959] ? trace_hardirqs_on_caller+0x310/0x310 [ 247.968978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.974517] ? check_preemption_disabled+0x48/0x200 [ 247.979537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.984379] ? neigh_periodic_work+0x6bd/0xc60 [ 247.989024] do_softirq_own_stack+0x2a/0x40 [ 247.993367] [ 247.995619] do_softirq.part.13+0x126/0x160 [ 247.999939] __local_bh_enable_ip+0x21d/0x260 [ 248.004434] _raw_write_unlock_bh+0x30/0x40 [ 248.008769] neigh_periodic_work+0x6bd/0xc60 [ 248.013695] ? neigh_table_clear+0x390/0x390 [ 248.018102] ? lock_acquire+0x1ed/0x520 [ 248.022083] ? process_one_work+0xb9a/0x1b90 [ 248.026495] ? kasan_check_read+0x11/0x20 [ 248.030647] ? lock_release+0x970/0x970 [ 248.034622] ? kasan_check_read+0x11/0x20 [ 248.038784] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 248.044231] ? read_word_at_a_time+0x20/0x20 [ 248.048653] ? do_raw_spin_lock+0xc1/0x200 [ 248.052889] process_one_work+0xc90/0x1b90 [ 248.057125] ? mark_held_locks+0x130/0x130 [ 248.061426] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 248.066093] ? __switch_to_asm+0x40/0x70 [ 248.070151] ? __switch_to_asm+0x40/0x70 [ 248.074216] ? __switch_to_asm+0x34/0x70 [ 248.078275] ? __switch_to_asm+0x40/0x70 [ 248.082332] ? __switch_to_asm+0x34/0x70 [ 248.086397] ? __switch_to_asm+0x40/0x70 [ 248.090460] ? __switch_to_asm+0x34/0x70 [ 248.094520] ? __switch_to_asm+0x40/0x70 [ 248.098585] ? __schedule+0x874/0x1ed0 [ 248.102474] ? trace_hardirqs_off_caller+0xbb/0x310 [ 248.107494] ? __sched_text_start+0x8/0x8 [ 248.111651] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.116462] ? lock_acquire+0x1ed/0x520 [ 248.120437] ? worker_thread+0x3e0/0x1390 [ 248.124588] ? lock_downgrade+0x900/0x900 [ 248.128753] ? lock_release+0x970/0x970 [ 248.132732] ? trace_hardirqs_off+0xb8/0x310 [ 248.137144] ? kasan_check_read+0x11/0x20 [ 248.141292] ? worker_thread+0x3e0/0x1390 [ 248.145438] ? trace_hardirqs_on+0x310/0x310 [ 248.149852] ? kasan_check_write+0x14/0x20 [ 248.154090] ? do_raw_spin_lock+0xc1/0x200 [ 248.158329] worker_thread+0x17f/0x1390 [ 248.162304] ? __switch_to_asm+0x34/0x70 [ 248.166369] ? process_one_work+0x1b90/0x1b90 [ 248.170878] ? graph_lock+0x170/0x170 [ 248.174678] ? __sched_text_start+0x8/0x8 [ 248.178829] ? find_held_lock+0x36/0x1c0 [ 248.182896] ? __kthread_parkme+0xce/0x1a0 [ 248.187136] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 248.192248] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 248.197354] ? lockdep_hardirqs_on+0x421/0x5c0 [ 248.201944] ? trace_hardirqs_on+0xbd/0x310 [ 248.206262] ? kasan_check_read+0x11/0x20 [ 248.210417] ? __kthread_parkme+0xce/0x1a0 [ 248.214655] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 248.220107] ? kasan_check_write+0x14/0x20 [ 248.224346] ? do_raw_spin_lock+0xc1/0x200 [ 248.228584] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 248.233687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.239226] ? __kthread_parkme+0xfb/0x1a0 [ 248.243469] kthread+0x35a/0x420 [ 248.246839] ? process_one_work+0x1b90/0x1b90 [ 248.251331] ? kthread_bind+0x40/0x40 [ 248.255136] ret_from_fork+0x3a/0x50 [ 248.258860] warn_alloc_show_mem: 1 callbacks suppressed [ 248.258871] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 248.258872] Mem-Info: [ 248.258902] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 248.258902] active_file:14 inactive_file:2 isolated_file:0 [ 248.258902] unevictable:0 dirty:2 writeback:0 unstable:0 [ 248.258902] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 248.258902] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 248.258902] free:13717 free_pcp:221 free_cma:0 [ 248.264244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.264253] Call Trace: [ 248.270520] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 248.272924] [ 248.305883] Node 0 [ 248.315242] dump_stack+0x1c4/0x2b4 [ 248.317824] 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 [ 248.345379] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.347518] lowmem_reserve[]: [ 248.349770] warn_alloc.cold.119+0xb7/0x1bd [ 248.353367] 0 [ 248.378882] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 248.384049] 2819 [ 248.387150] ? lock_downgrade+0x900/0x900 [ 248.391448] 6323 [ 248.393249] ? trace_hardirqs_off+0xb8/0x310 [ 248.398065] 6323 [ 248.400132] ? trace_hardirqs_off+0xb8/0x310 [ 248.406330] __alloc_pages_slowpath+0x2667/0x2d80 [ 248.410723] Node 0 [ 248.412793] ? warn_alloc+0x120/0x120 [ 248.417197] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 248.422006] ? warn_alloc+0x120/0x120 [ 248.424218] lowmem_reserve[]: [ 248.428012] ? warn_alloc+0x120/0x120 [ 248.454969] 0 [ 248.458768] ? mark_held_locks+0x130/0x130 [ 248.461852] 0 [ 248.465651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.467430] 3503 [ 248.471657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.473441] 3503 [ 248.478974] ? should_fail+0x22d/0xd01 [ 248.486548] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.488586] Node 0 [ 248.492470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.497589] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 248.499809] ? should_fail+0x22d/0xd01 [ 248.505323] lowmem_reserve[]: [ 248.533428] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.537292] 0 [ 248.540437] ? should_fail+0x22d/0xd01 [ 248.545518] 0 [ 248.547318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.551185] 0 [ 248.552982] ? mark_held_locks+0x130/0x130 [ 248.558059] 0 [ 248.559872] ? mark_held_locks+0x130/0x130 [ 248.565928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.570136] Node 0 DMA: [ 248.575679] ? trace_hardirqs_off+0xb8/0x310 [ 248.575697] ? kasan_check_read+0x11/0x20 [ 248.578348] 1*4kB [ 248.582750] ? do_raw_spin_unlock+0xa7/0x2f0 [ 248.586870] (U) [ 248.589020] ? trace_hardirqs_on+0x310/0x310 [ 248.593414] 0*8kB [ 248.595384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.599778] 0*16kB [ 248.601922] ? wq_watchdog_touch+0x9c/0xfe [ 248.607439] 1*32kB [ 248.609678] ? io_serial_in+0x11/0x90 [ 248.613882] (U) [ 248.616115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.619893] 2*64kB [ 248.621868] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 248.627381] (U) [ 248.629627] __alloc_pages_nodemask+0xa80/0xde0 [ 248.634699] 1*128kB [ 248.636675] ? should_fail+0x22d/0xd01 [ 248.641314] (U) [ 248.643632] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 248.647494] 1*256kB [ 248.649476] ? ____cache_alloc_node+0x1c7/0x1e0 [ 248.654463] (U) [ 248.656797] ? lock_downgrade+0x900/0x900 [ 248.661443] 0*512kB [ 248.663419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.667559] 1*1024kB [ 248.669883] cache_grow_begin+0x91/0x8c0 [ 248.675405] (U) [ 248.677816] ? do_raw_spin_unlock+0xa7/0x2f0 [ 248.681856] 1*2048kB [ 248.683825] fallback_alloc+0x203/0x2e0 [ 248.688207] (M) [ 248.690619] ____cache_alloc_node+0x1c7/0x1e0 [ 248.694567] 3*4096kB [ 248.696542] kmem_cache_alloc_node+0xe3/0x730 [ 248.701016] (M) [ 248.703426] ? ipv6_get_ifaddr+0x42e/0x620 [ 248.707898] = 15908kB [ 248.709868] __alloc_skb+0x119/0x770 [ 248.714077] Node 0 [ 248.716482] ? skb_scrub_packet+0x490/0x490 [ 248.720180] DMA32: [ 248.722420] ? lock_downgrade+0x900/0x900 [ 248.726714] 2*4kB (UM) [ 248.728956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.733082] 3*8kB [ 248.735662] ? refcount_sub_and_test_checked+0x203/0x310 [ 248.741180] (UM) [ 248.743328] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 248.748768] 3*16kB [ 248.750825] ? addrconf_rs_timer+0x690/0x690 [ 248.756253] (M) [ 248.758490] ndisc_alloc_skb+0x144/0x340 [ 248.762877] 4*32kB [ 248.764847] ndisc_send_rs+0x331/0x6e0 [ 248.768882] (UM) [ 248.771115] addrconf_rs_timer+0x314/0x690 [ 248.774981] 4*64kB [ 248.777039] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.781250] (UM) [ 248.783486] call_timer_fn+0x272/0x920 [ 248.787692] 4*128kB [ 248.789747] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.793607] (UM) 4*256kB [ 248.795942] ? process_timeout+0x40/0x40 [ 248.800150] (UM) [ 248.802905] ? trace_hardirqs_off+0xb8/0x310 [ 248.806944] 3*512kB [ 248.809007] ? kasan_check_read+0x11/0x20 [ 248.813394] (M) [ 248.815713] ? do_raw_spin_unlock+0xa7/0x2f0 [ 248.819835] 3*1024kB [ 248.821803] ? trace_hardirqs_on+0x310/0x310 [ 248.826188] (UM) [ 248.828598] ? __run_timers+0x7da/0xc70 [ 248.832983] 1*2048kB [ 248.835040] ? lock_downgrade+0x900/0x900 [ 248.838990] (M) [ 248.841419] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 248.845543] 4*4096kB [ 248.847516] ? trace_hardirqs_on+0xbd/0x310 [ 248.852596] (M) [ 248.855003] ? kasan_check_read+0x11/0x20 [ 248.859310] = 25040kB [ 248.861280] ? __run_timers+0x7da/0xc70 [ 248.865411] Node 0 [ 248.867815] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 248.871763] Normal: [ 248.873996] ? kasan_check_write+0x14/0x20 [ 248.879424] 872*4kB [ 248.881747] ? do_raw_spin_lock+0xc1/0x200 [ 248.885958] (UMEH) [ 248.888278] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.892490] 374*8kB [ 248.894720] __run_timers+0x7e5/0xc70 [ 248.898927] (UME) [ 248.901253] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 248.905266] 193*16kB (UME) [ 248.907432] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 248.912772] 79*32kB [ 248.915704] ? timerqueue_add+0x207/0x2b0 [ 248.920695] (UME) [ 248.923010] ? enqueue_hrtimer+0x1a5/0x560 [ 248.927157] 13*64kB [ 248.929313] ? lock_release+0x970/0x970 [ 248.933539] (M) [ 248.935860] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 248.939812] 0*128kB [ 248.941799] ? check_preemption_disabled+0x48/0x200 [ 248.946967] 0*256kB [ 248.949287] ? kasan_check_write+0x14/0x20 [ 248.954278] 0*512kB [ 248.956598] ? pvclock_read_flags+0x160/0x160 [ 248.960809] 1*1024kB [ 248.963133] ? lock_downgrade+0x900/0x900 [ 248.967602] (U) [ 248.970013] ? trace_hardirqs_on+0xbd/0x310 [ 248.974138] 0*2048kB [ 248.976113] ? kvm_sched_clock_read+0x9/0x20 [ 248.980422] 0*4096kB [ 248.982828] ? irq_exit+0x17f/0x1c0 [ 248.987225] = 13952kB [ 248.989633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.993280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 248.995702] ? check_preemption_disabled+0x48/0x200 [ 249.001217] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 249.010041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.015034] 2273 total pagecache pages [ 249.023604] run_timer_softirq+0x52/0xb0 [ 249.029117] 0 pages in swap cache [ 249.033002] ? __this_cpu_preempt_check+0x1c/0x1f [ 249.037045] Swap cache stats: add 0, delete 0, find 0/0 [ 249.040488] __do_softirq+0x30b/0xad8 [ 249.045307] Free swap = 0kB [ 249.050663] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 249.054444] Total swap = 0kB [ 249.057458] ? pvclock_read_flags+0x160/0x160 [ 249.062540] 1965979 pages RAM [ 249.065554] ? lapic_next_event+0x5a/0x90 [ 249.070029] 0 pages HighMem/MovableOnly [ 249.073139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.077258] 342307 pages reserved [ 249.081229] ? clockevents_program_event+0x140/0x370 [ 249.086743] 0 pages cma reserved [ 249.090190] ? kvm_clock_read+0x18/0x30 [ 249.095319] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 249.098625] ? kvm_sched_clock_read+0x9/0x20 [ 249.098641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.098660] ? check_preemption_disabled+0x48/0x200 [ 249.102660] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 249.109110] irq_exit+0x17f/0x1c0 [ 249.113511] kworker/1:1 cpuset= [ 249.119043] smp_apic_timer_interrupt+0x1cb/0x760 [ 249.124036] / [ 249.134340] ? smp_reschedule_interrupt+0x109/0x650 [ 249.137777] mems_allowed=0 [ 249.141048] ? smp_call_function_single_interrupt+0x650/0x650 [ 249.161353] ? interrupt_entry+0xb5/0xf0 [ 249.165423] ? trace_hardirqs_off_caller+0xbb/0x310 [ 249.170455] ? trace_hardirqs_off_caller+0xbb/0x310 [ 249.175494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.180375] ? trace_hardirqs_on_caller+0x310/0x310 [ 249.185405] ? trace_hardirqs_on_caller+0x310/0x310 [ 249.190426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.195961] ? check_preemption_disabled+0x48/0x200 [ 249.200973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.206515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.211362] apic_timer_interrupt+0xf/0x20 [ 249.215617] [ 249.217858] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 249.223046] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 249.241950] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 249.249662] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 249.256932] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 249.264195] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 249.271460] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 249.278722] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 249.286003] ? trace_hardirqs_on+0x9a/0x310 [ 249.290333] ? trace_hardirqs_on+0xb4/0x310 [ 249.294660] retint_kernel+0x1b/0x2d [ 249.298402] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 249.303694] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 249.322592] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 249.330298] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 249.337562] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 249.344832] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 249.352095] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 249.359358] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 249.366647] ? trace_hardirqs_on+0x9a/0x310 [ 249.370975] ? arch_local_irq_restore+0x45/0x52 [ 249.375647] dump_stack+0x26a/0x2b4 [ 249.379310] ? dump_stack_print_info.cold.2+0x52/0x52 [ 249.384509] ? mark_held_locks+0x130/0x130 [ 249.388737] ? mark_held_locks+0x130/0x130 [ 249.392972] dump_header+0x27b/0xf72 [ 249.396692] ? rcu_read_unlock+0x16/0x60 [ 249.400755] ? pagefault_out_of_memory+0x197/0x197 [ 249.405708] ? mark_held_locks+0x130/0x130 [ 249.409939] ? percpu_ref_put_many+0x13e/0x260 [ 249.414524] ? trace_hardirqs_on+0xbd/0x310 [ 249.418852] ? mem_cgroup_charge_statistics+0x780/0x780 [ 249.424226] ? mem_cgroup_iter+0x1f7/0x1160 [ 249.428549] ? mark_held_locks+0x130/0x130 [ 249.432793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.438324] ? task_will_free_mem+0x239/0xb30 [ 249.442835] ? ___ratelimit+0x36f/0x655 [ 249.446818] ? lock_downgrade+0x900/0x900 [ 249.450970] ? trace_hardirqs_on+0xbd/0x310 [ 249.455306] ? kasan_check_read+0x11/0x20 [ 249.459466] ? ___ratelimit+0x36f/0x655 [ 249.463438] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.469245] ? trace_hardirqs_on+0x310/0x310 [ 249.473648] ? lock_downgrade+0x900/0x900 [ 249.477803] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 249.482904] ? ___ratelimit+0xaa/0x655 [ 249.486788] ? idr_get_free+0xec0/0xec0 [ 249.490764] ? kasan_check_write+0x14/0x20 [ 249.494998] ? do_raw_spin_lock+0xc1/0x200 [ 249.499244] oom_kill_process.cold.27+0x10/0x903 [ 249.504009] ? lock_downgrade+0x900/0x900 [ 249.508158] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.513956] ? oom_evaluate_task+0x540/0x540 [ 249.518378] ? shrink_node+0x16b0/0x16b0 [ 249.522462] ? oom_unkillable_task+0x383/0x580 [ 249.527041] ? out_of_memory+0x974/0x1430 [ 249.531188] ? lock_downgrade+0x900/0x900 [ 249.535344] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.541139] ? __cpuset_node_allowed+0x19b/0x660 [ 249.545897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.551434] ? oom_evaluate_task+0x302/0x540 [ 249.555843] out_of_memory+0xa84/0x1430 [ 249.559817] ? oom_killer_disable+0x3a0/0x3a0 [ 249.564308] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 249.569246] ? __mutex_add_waiter+0x2a0/0x2a0 [ 249.573739] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 249.578755] ? find_next_bit+0x104/0x130 [ 249.582819] __alloc_pages_slowpath+0x2318/0x2d80 [ 249.587686] ? warn_alloc+0x120/0x120 [ 249.591496] ? __radix_tree_lookup+0x4c0/0x4c0 [ 249.596076] ? check_preemption_disabled+0x48/0x200 [ 249.601098] ? find_get_entry+0x2f2/0xc40 [ 249.605253] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 249.610178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.615716] ? should_fail+0x22d/0xd01 [ 249.619601] ? ___might_sleep+0x1ed/0x300 [ 249.623748] ? lock_release+0x970/0x970 [ 249.627720] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.632818] ? pick_next_task_fair+0x990/0x16d0 [ 249.637494] ? __might_sleep+0x95/0x190 [ 249.641489] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 249.646332] ? run_rebalance_domains+0x500/0x500 [ 249.651098] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 249.656118] ? lock_downgrade+0x900/0x900 [ 249.660262] ? kasan_check_read+0x11/0x20 [ 249.664415] ? ___might_sleep+0x1ed/0x300 [ 249.668559] ? lock_release+0x970/0x970 [ 249.672535] ? arch_local_save_flags+0x40/0x40 [ 249.677120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.682657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.688201] ? __might_sleep+0x95/0x190 [ 249.692174] __alloc_pages_nodemask+0xa80/0xde0 [ 249.696848] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 249.701863] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.707656] ? __switch_to_asm+0x34/0x70 [ 249.711721] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 249.716405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.721947] ? __do_page_cache_readahead+0x7ce/0x980 [ 249.727056] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 249.732599] alloc_pages_current+0x10c/0x210 [ 249.737011] ? lock_downgrade+0x900/0x900 [ 249.741161] __page_cache_alloc+0x38f/0x5b0 [ 249.745483] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.751283] ? ext4_filemap_fault+0x82/0xad [ 249.755602] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 249.760301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.765837] ? check_preemption_disabled+0x48/0x200 [ 249.770859] filemap_fault+0x1594/0x25f0 [ 249.774925] ? __lock_page_or_retry+0xa00/0xa00 [ 249.779608] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.785424] ? trace_hardirqs_on+0xbd/0x310 [ 249.789745] ? kasan_check_read+0x11/0x20 [ 249.793896] ? remove_wait_queue+0x1a6/0x360 [ 249.798308] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.803763] ? filemap_map_pages+0xdea/0x1980 [ 249.808266] ? kasan_check_write+0x14/0x20 [ 249.812499] ? find_get_pages_range_tag+0x1320/0x1320 [ 249.817690] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 249.823225] ? fput+0x130/0x1a0 [ 249.826538] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 249.831552] ? poll_freewait+0x1d6/0x260 [ 249.835616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.841166] ? lock_acquire+0x1ed/0x520 [ 249.845141] ? ext4_filemap_fault+0x7a/0xad [ 249.849464] ? lock_release+0x970/0x970 [ 249.853437] ? arch_local_save_flags+0x40/0x40 [ 249.858024] ? select_estimate_accuracy+0x4b0/0x4b0 [ 249.863046] ? down_read+0xb0/0x1d0 [ 249.866674] ? ext4_filemap_fault+0x7a/0xad [ 249.871006] ? mark_held_locks+0x130/0x130 [ 249.875238] ? __down_interruptible+0x700/0x700 [ 249.879917] ext4_filemap_fault+0x82/0xad [ 249.884063] __do_fault+0x100/0x6b0 [ 249.887692] ? mark_held_locks+0x130/0x130 [ 249.891928] ? print_bad_pte+0x6c0/0x6c0 [ 249.895989] ? trace_hardirqs_on+0x310/0x310 [ 249.900405] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 249.905597] ? pmd_val+0x88/0x100 [ 249.909046] ? add_mm_counter_fast+0xd0/0xd0 [ 249.913448] ? pmd_val+0x88/0x100 [ 249.916900] ? add_mm_counter_fast+0xd0/0xd0 [ 249.921318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.926861] __handle_mm_fault+0x3709/0x53e0 [ 249.931279] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 249.936123] ? __might_fault+0x12b/0x1e0 [ 249.940189] ? lock_downgrade+0x900/0x900 [ 249.944350] ? lock_acquire+0x1ed/0x520 [ 249.948334] ? handle_mm_fault+0x42a/0xc70 [ 249.952574] ? lock_downgrade+0x900/0x900 [ 249.956729] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.962562] ? __do_page_fault+0x67d/0xed0 [ 249.966822] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.972276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.977811] ? check_preemption_disabled+0x48/0x200 [ 249.982843] handle_mm_fault+0x54f/0xc70 [ 249.986915] ? __handle_mm_fault+0x53e0/0x53e0 [ 249.991500] ? find_vma+0x34/0x190 [ 249.995047] __do_page_fault+0x67d/0xed0 [ 249.999136] ? mm_fault_error+0x380/0x380 [ 250.003289] ? trace_hardirqs_off+0xb8/0x310 [ 250.007707] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.013225] ? trace_hardirqs_on+0x310/0x310 [ 250.017636] do_page_fault+0xf2/0x7e0 [ 250.021482] ? vmalloc_sync_all+0x30/0x30 [ 250.025637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.031178] ? error_entry+0x70/0xd0 [ 250.034893] ? trace_hardirqs_off_caller+0xbb/0x310 [ 250.039908] ? trace_hardirqs_on_caller+0xc0/0x310 [ 250.044833] ? syscall_return_slowpath+0x5e0/0x5e0 [ 250.049756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.054603] ? trace_hardirqs_on_caller+0x310/0x310 [ 250.059616] ? trace_hardirqs_off+0x310/0x310 [ 250.064112] ? prepare_exit_to_usermode+0x291/0x3b0 [ 250.069143] ? page_fault+0x8/0x30 [ 250.072687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.077550] ? page_fault+0x8/0x30 [ 250.081104] page_fault+0x1e/0x30 [ 250.084557] RIP: 0033:0x7f8ef5a34dd3 [ 250.088273] Code: Bad RIP value. [ 250.091634] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 250.096998] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 250.104262] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 250.111529] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 250.118801] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 250.126069] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 250.133359] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 250.133416] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 250.140320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.140341] Workqueue: events_power_efficient neigh_periodic_work [ 250.146902] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 250.156181] Call Trace: [ 250.162406] init cpuset= [ 250.172097] [ 250.174671] / [ 250.177334] dump_stack+0x1c4/0x2b4 [ 250.179462] mems_allowed=0 [ 250.181180] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.192890] warn_alloc.cold.119+0xb7/0x1bd [ 250.197212] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 250.202056] ? lock_downgrade+0x900/0x900 [ 250.206232] ? trace_hardirqs_off+0xb8/0x310 [ 250.210649] ? trace_hardirqs_off+0xb8/0x310 [ 250.215061] __alloc_pages_slowpath+0x2667/0x2d80 [ 250.219937] ? warn_alloc+0x120/0x120 [ 250.223741] ? warn_alloc+0x120/0x120 [ 250.227540] ? warn_alloc+0x120/0x120 [ 250.231339] ? mark_held_locks+0x130/0x130 [ 250.235575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.241115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.246656] ? should_fail+0x22d/0xd01 [ 250.250545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.255643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.261183] ? should_fail+0x22d/0xd01 [ 250.265071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.270179] ? should_fail+0x22d/0xd01 [ 250.274067] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.279181] ? mark_held_locks+0x130/0x130 [ 250.283425] ? mark_held_locks+0x130/0x130 [ 250.287686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.293226] ? trace_hardirqs_off+0xb8/0x310 [ 250.297647] ? kasan_check_read+0x11/0x20 [ 250.301793] ? do_raw_spin_unlock+0xa7/0x2f0 [ 250.306199] ? trace_hardirqs_on+0x310/0x310 [ 250.310605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.316140] ? wq_watchdog_touch+0x9c/0xfe [ 250.320383] ? io_serial_in+0x11/0x90 [ 250.324202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.329741] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 250.334852] __alloc_pages_nodemask+0xa80/0xde0 [ 250.339522] ? should_fail+0x22d/0xd01 [ 250.343420] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 250.348457] ? ____cache_alloc_node+0x1c7/0x1e0 [ 250.353130] ? lock_downgrade+0x900/0x900 [ 250.357281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.362820] cache_grow_begin+0x91/0x8c0 [ 250.366885] ? do_raw_spin_unlock+0xa7/0x2f0 [ 250.371298] fallback_alloc+0x203/0x2e0 [ 250.375273] ____cache_alloc_node+0x1c7/0x1e0 [ 250.379772] kmem_cache_alloc_node+0xe3/0x730 [ 250.384265] ? ipv6_get_ifaddr+0x42e/0x620 [ 250.388504] __alloc_skb+0x119/0x770 [ 250.392222] ? skb_scrub_packet+0x490/0x490 [ 250.396542] ? lock_downgrade+0x900/0x900 [ 250.400691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.406230] ? refcount_sub_and_test_checked+0x203/0x310 [ 250.411694] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 250.417149] ? addrconf_rs_timer+0x690/0x690 [ 250.421570] ndisc_alloc_skb+0x144/0x340 [ 250.425633] ndisc_send_rs+0x331/0x6e0 [ 250.429521] addrconf_rs_timer+0x314/0x690 [ 250.433753] ? lock_release+0x970/0x970 [ 250.437729] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.441976] call_timer_fn+0x272/0x920 [ 250.445864] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.450101] ? process_timeout+0x40/0x40 [ 250.454161] ? kasan_check_read+0x11/0x20 [ 250.458318] ? do_raw_spin_unlock+0xa7/0x2f0 [ 250.462729] ? trace_hardirqs_on+0x310/0x310 [ 250.467138] ? __run_timers+0x7da/0xc70 [ 250.471114] ? lock_downgrade+0x900/0x900 [ 250.475267] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 250.480370] ? trace_hardirqs_on+0xbd/0x310 [ 250.484699] ? kasan_check_read+0x11/0x20 [ 250.488855] ? __run_timers+0x7da/0xc70 [ 250.492827] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 250.498280] ? kasan_check_write+0x14/0x20 [ 250.502515] ? do_raw_spin_lock+0xc1/0x200 [ 250.506750] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.510981] __run_timers+0x7e5/0xc70 [ 250.514791] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 250.520149] ? lock_downgrade+0x900/0x900 [ 250.524303] ? pvclock_read_flags+0x160/0x160 [ 250.528799] ? trace_hardirqs_on+0x310/0x310 [ 250.533220] ? kvm_clock_read+0x18/0x30 [ 250.537198] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 250.542217] ? pvclock_read_flags+0x160/0x160 [ 250.546712] ? kasan_check_read+0x11/0x20 [ 250.550858] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 250.556132] ? rcu_bh_qs+0xc0/0xc0 [ 250.559674] ? trace_hardirqs_on+0xbd/0x310 [ 250.563997] ? kvm_sched_clock_read+0x9/0x20 [ 250.568417] ? do_softirq_own_stack+0x2a/0x40 [ 250.572910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.578453] ? check_preemption_disabled+0x48/0x200 [ 250.583468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.589010] run_timer_softirq+0x52/0xb0 [ 250.593077] ? __this_cpu_preempt_check+0x1c/0x1f [ 250.598005] __do_softirq+0x30b/0xad8 [ 250.602202] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 250.607313] ? irq_exit+0xbd/0x1c0 [ 250.610852] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 250.615864] ? smp_reschedule_interrupt+0x109/0x650 [ 250.620879] ? smp_call_function_single_interrupt+0x650/0x650 [ 250.626764] ? ret_from_intr+0xb/0x1e [ 250.630565] ? trace_hardirqs_off_caller+0xbb/0x310 [ 250.635582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.640428] ? trace_hardirqs_on_caller+0x310/0x310 [ 250.645442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.650984] ? check_preemption_disabled+0x48/0x200 [ 250.656004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.660853] ? neigh_periodic_work+0x6bd/0xc60 [ 250.665489] do_softirq_own_stack+0x2a/0x40 [ 250.669815] [ 250.672071] do_softirq.part.13+0x126/0x160 [ 250.676400] __local_bh_enable_ip+0x21d/0x260 [ 250.680899] _raw_write_unlock_bh+0x30/0x40 [ 250.685222] neigh_periodic_work+0x6bd/0xc60 [ 250.689639] ? neigh_table_clear+0x390/0x390 [ 250.694048] ? lock_acquire+0x1ed/0x520 [ 250.698019] ? process_one_work+0xb9a/0x1b90 [ 250.702438] ? kasan_check_read+0x11/0x20 [ 250.706592] ? lock_release+0x970/0x970 [ 250.710584] ? kasan_check_read+0x11/0x20 [ 250.714743] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 250.720197] ? read_word_at_a_time+0x20/0x20 [ 250.724611] ? do_raw_spin_lock+0xc1/0x200 [ 250.728852] process_one_work+0xc90/0x1b90 [ 250.733086] ? mark_held_locks+0x130/0x130 [ 250.737326] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 250.741991] ? __switch_to_asm+0x40/0x70 [ 250.746050] ? __switch_to_asm+0x40/0x70 [ 250.750110] ? __switch_to_asm+0x34/0x70 [ 250.754185] ? __switch_to_asm+0x40/0x70 [ 250.758247] ? __switch_to_asm+0x34/0x70 [ 250.762304] ? __switch_to_asm+0x40/0x70 [ 250.766364] ? __switch_to_asm+0x34/0x70 [ 250.770435] ? __switch_to_asm+0x40/0x70 [ 250.774498] ? __schedule+0x874/0x1ed0 [ 250.778386] ? trace_hardirqs_off_caller+0xbb/0x310 [ 250.783425] ? __sched_text_start+0x8/0x8 [ 250.787579] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 250.792347] ? lock_acquire+0x1ed/0x520 [ 250.796317] ? worker_thread+0x3e0/0x1390 [ 250.800488] ? lock_downgrade+0x900/0x900 [ 250.804669] ? lock_release+0x970/0x970 [ 250.808656] ? trace_hardirqs_off+0xb8/0x310 [ 250.813061] ? kasan_check_read+0x11/0x20 [ 250.817210] ? worker_thread+0x3e0/0x1390 [ 250.821354] ? trace_hardirqs_on+0x310/0x310 [ 250.825764] ? kasan_check_write+0x14/0x20 [ 250.829999] ? do_raw_spin_lock+0xc1/0x200 [ 250.834235] worker_thread+0x17f/0x1390 [ 250.838210] ? __switch_to_asm+0x34/0x70 [ 250.842279] ? process_one_work+0x1b90/0x1b90 [ 250.846777] ? graph_lock+0x170/0x170 [ 250.850581] ? __sched_text_start+0x8/0x8 [ 250.854732] ? find_held_lock+0x36/0x1c0 [ 250.858815] ? __kthread_parkme+0xce/0x1a0 [ 250.863051] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 250.868152] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 250.873403] ? lockdep_hardirqs_on+0x421/0x5c0 [ 250.877992] ? trace_hardirqs_on+0xbd/0x310 [ 250.882312] ? kasan_check_read+0x11/0x20 [ 250.886460] ? __kthread_parkme+0xce/0x1a0 [ 250.890810] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 250.896278] ? kasan_check_write+0x14/0x20 [ 250.900610] ? do_raw_spin_lock+0xc1/0x200 [ 250.905144] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 250.910250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.915786] ? __kthread_parkme+0xfb/0x1a0 [ 250.920025] kthread+0x35a/0x420 [ 250.923397] ? process_one_work+0x1b90/0x1b90 [ 250.928025] ? kthread_bind+0x40/0x40 [ 250.931825] ret_from_fork+0x3a/0x50 [ 250.935543] warn_alloc_show_mem: 1 callbacks suppressed [ 250.935554] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 250.935556] Mem-Info: [ 250.935587] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 250.935587] active_file:14 inactive_file:2 isolated_file:0 [ 250.935587] unevictable:0 dirty:2 writeback:0 unstable:0 [ 250.935587] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 250.935587] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 250.935587] free:13717 free_pcp:221 free_cma:0 [ 250.940928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.947164] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 250.949573] Call Trace: [ 250.982740] Node 0 [ 250.992091] [ 251.019686] 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 [ 251.022260] dump_stack+0x1c4/0x2b4 [ 251.024474] lowmem_reserve[]: [ 251.026630] ? dump_stack_print_info.cold.2+0x52/0x52 [ 251.052259] 0 [ 251.055897] warn_alloc.cold.119+0xb7/0x1bd [ 251.058971] 2819 [ 251.064625] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 251.064640] ? lock_downgrade+0x900/0x900 [ 251.064657] ? trace_hardirqs_off+0xb8/0x310 [ 251.064785] ? trace_hardirqs_off+0xb8/0x310 [ 251.066588] 6323 [ 251.070912] __alloc_pages_slowpath+0x2667/0x2d80 [ 251.072956] 6323 [ 251.077808] ? warn_alloc+0x120/0x120 [ 251.086360] ? trace_hardirqs_on+0x310/0x310 [ 251.090741] Node 0 [ 251.092806] ? warn_alloc+0x120/0x120 [ 251.097647] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 251.099688] ? warn_alloc+0x120/0x120 [ 251.103460] lowmem_reserve[]: [ 251.107866] ? ktime_get+0x2e1/0x440 [ 251.110385] 0 [ 251.114061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.141017] 0 3503 [ 251.144875] ? check_preemption_disabled+0x48/0x200 [ 251.147951] 3503 [ 251.151696] ? kasan_check_read+0x11/0x20 [ 251.153471] Node 0 [ 251.159004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.161268] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 251.166255] ? should_fail+0x22d/0xd01 [ 251.168297] lowmem_reserve[]: [ 251.172440] ? rcu_bh_qs+0xc0/0xc0 [ 251.174649] 0 [ 251.180190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.208273] 0 0 [ 251.212183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.215266] 0 [ 251.218810] ? should_fail+0x22d/0xd01 [ 251.225694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.227645] Node 0 [ 251.233189] ? should_fail+0x22d/0xd01 [ 251.234968] DMA: [ 251.238853] ? rcu_idle_enter+0x4b0/0x4b0 [ 251.243938] 1*4kB [ 251.246169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.250041] (U) [ 251.252106] ? mark_held_locks+0x130/0x130 [ 251.256228] 0*8kB 0*16kB [ 251.258400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.263476] 1*32kB [ 251.265448] ? mark_held_locks+0x130/0x130 [ 251.269660] (U) [ 251.272425] ? rcu_irq_exit+0xce/0x100 [ 251.277941] 2*64kB [ 251.280186] ? irq_exit+0xbd/0x1c0 [ 251.284406] (U) [ 251.286384] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 251.290254] 1*128kB [ 251.292487] ? do_raw_spin_unlock+0xa7/0x2f0 [ 251.296008] (U) [ 251.297984] ? smp_call_function_single_interrupt+0x650/0x650 [ 251.302979] 1*256kB (U) [ 251.305314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.309696] 0*512kB 1*1024kB [ 251.311690] ? ret_from_intr+0xb/0x1e [ 251.317549] (U) [ 251.320224] ? retint_kernel+0x2d/0x2d [ 251.325740] 1*2048kB (M) [ 251.328860] ? trace_hardirqs_on_caller+0xc0/0x310 [ 251.332639] 3*4096kB [ 251.334612] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 251.338469] (M) = 15908kB [ 251.341232] ? trace_hardirqs_off+0x310/0x310 [ 251.346139] Node 0 [ 251.348550] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 251.353276] DMA32: [ 251.356040] __alloc_pages_nodemask+0xa80/0xde0 [ 251.360506] 2*4kB [ 251.362746] ? should_fail+0x22d/0xd01 [ 251.368093] (UM) [ 251.370332] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 251.374980] 3*8kB [ 251.377145] ? ____cache_alloc_node+0x1c7/0x1e0 [ 251.381001] (UM) [ 251.383071] ? lock_downgrade+0x900/0x900 [ 251.388314] 3*16kB [ 251.390468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.395107] (M) [ 251.397171] cache_grow_begin+0x91/0x8c0 [ 251.401297] 4*32kB [ 251.403529] ? do_raw_spin_unlock+0xa7/0x2f0 [ 251.409433] (UM) [ 251.411420] fallback_alloc+0x203/0x2e0 [ 251.415458] 4*64kB [ 251.417696] ____cache_alloc_node+0x1c7/0x1e0 [ 251.422078] (UM) [ 251.424136] kmem_cache_alloc_node+0xe3/0x730 [ 251.428081] 4*128kB (UM) [ 251.430327] ? ipv6_get_ifaddr+0x42e/0x620 [ 251.434796] 4*256kB [ 251.436860] __alloc_skb+0x119/0x770 [ 251.441335] (UM) [ 251.444105] ? skb_scrub_packet+0x490/0x490 [ 251.448324] 3*512kB [ 251.450655] ? lock_downgrade+0x900/0x900 [ 251.454346] (M) [ 251.456428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.460725] 3*1024kB [ 251.463058] ? refcount_sub_and_test_checked+0x203/0x310 [ 251.467183] (UM) [ 251.469158] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 251.474677] 1*2048kB [ 251.477086] ? addrconf_rs_timer+0x690/0x690 [ 251.482516] (M) [ 251.484576] ndisc_alloc_skb+0x144/0x340 [ 251.490022] 4*4096kB [ 251.492430] ndisc_send_rs+0x331/0x6e0 [ 251.496814] (M) [ 251.498789] addrconf_rs_timer+0x314/0x690 [ 251.502826] = 25040kB [ 251.505230] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.509094] Node 0 [ 251.511073] call_timer_fn+0x272/0x920 [ 251.515278] Normal: [ 251.517685] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.521896] 872*4kB [ 251.524130] ? process_timeout+0x40/0x40 [ 251.527994] (UMEH) [ 251.530316] ? trace_hardirqs_off+0xb8/0x310 [ 251.534532] 374*8kB [ 251.536855] ? kasan_check_read+0x11/0x20 [ 251.540888] (UME) [ 251.543123] ? do_raw_spin_unlock+0xa7/0x2f0 [ 251.547504] 193*16kB [ 251.549821] ? trace_hardirqs_on+0x310/0x310 [ 251.553944] (UME) [ 251.556095] ? __run_timers+0x7da/0xc70 [ 251.560476] 79*32kB [ 251.562883] ? lock_downgrade+0x900/0x900 [ 251.567266] (UME) [ 251.569422] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 251.573374] 13*64kB [ 251.575705] ? trace_hardirqs_on+0xbd/0x310 [ 251.579828] (M) [ 251.581978] ? kasan_check_read+0x11/0x20 [ 251.587060] 0*128kB [ 251.589383] ? __run_timers+0x7da/0xc70 [ 251.593689] 0*256kB [ 251.595664] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 251.599789] 0*512kB [ 251.602116] ? kasan_check_write+0x14/0x20 [ 251.606071] 1*1024kB [ 251.608414] ? do_raw_spin_lock+0xc1/0x200 [ 251.613838] (U) [ 251.616163] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.620369] 0*2048kB 0*4096kB [ 251.622797] __run_timers+0x7e5/0xc70 [ 251.627004] = 13952kB [ 251.628984] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 251.633200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 251.636382] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 251.640178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 251.642576] ? timerqueue_add+0x207/0x2b0 [ 251.647915] 2273 total pagecache pages [ 251.656749] ? enqueue_hrtimer+0x1a5/0x560 [ 251.661744] 0 pages in swap cache [ 251.670316] ? lock_release+0x970/0x970 [ 251.674446] Swap cache stats: add 0, delete 0, find 0/0 [ 251.678326] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 251.682545] Free swap = 0kB [ 251.685995] ? check_preemption_disabled+0x48/0x200 [ 251.689966] Total swap = 0kB [ 251.695332] ? kasan_check_write+0x14/0x20 [ 251.700498] 1965979 pages RAM [ 251.703515] ? pvclock_read_flags+0x160/0x160 [ 251.708506] 0 pages HighMem/MovableOnly [ 251.711520] ? lock_downgrade+0x900/0x900 [ 251.715732] 342307 pages reserved [ 251.718835] ? trace_hardirqs_on+0xbd/0x310 [ 251.723304] 0 pages cma reserved [ 251.727272] ? kvm_sched_clock_read+0x9/0x20 [ 251.731448] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 251.734848] ? irq_exit+0x17f/0x1c0 [ 251.739250] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 251.742508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.746893] kworker/1:1 cpuset= [ 251.753402] ? check_preemption_disabled+0x48/0x200 [ 251.757005] / [ 251.767316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.772827] mems_allowed=0 [ 251.776109] run_timer_softirq+0x52/0xb0 [ 251.795304] ? __this_cpu_preempt_check+0x1c/0x1f [ 251.800149] __do_softirq+0x30b/0xad8 [ 251.803964] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 251.809084] ? pvclock_read_flags+0x160/0x160 [ 251.813577] ? lapic_next_event+0x5a/0x90 [ 251.817721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.823255] ? clockevents_program_event+0x140/0x370 [ 251.828362] ? kvm_clock_read+0x18/0x30 [ 251.832346] ? kvm_sched_clock_read+0x9/0x20 [ 251.836769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.842323] ? check_preemption_disabled+0x48/0x200 [ 251.847359] irq_exit+0x17f/0x1c0 [ 251.850827] smp_apic_timer_interrupt+0x1cb/0x760 [ 251.855698] ? smp_reschedule_interrupt+0x109/0x650 [ 251.860725] ? smp_call_function_single_interrupt+0x650/0x650 [ 251.866624] ? interrupt_entry+0xb5/0xf0 [ 251.870690] ? trace_hardirqs_off_caller+0xbb/0x310 [ 251.875705] ? trace_hardirqs_off_caller+0xbb/0x310 [ 251.880722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.885573] ? trace_hardirqs_on_caller+0x310/0x310 [ 251.890587] ? trace_hardirqs_on_caller+0x310/0x310 [ 251.895605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.901141] ? check_preemption_disabled+0x48/0x200 [ 251.906156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.911703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.916563] apic_timer_interrupt+0xf/0x20 [ 251.920790] [ 251.923025] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 251.928216] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 251.947117] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 251.954837] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 251.962105] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 251.969373] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 251.976648] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 251.983914] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 251.991196] ? trace_hardirqs_on+0x9a/0x310 [ 251.995521] ? trace_hardirqs_on+0xb4/0x310 [ 251.999851] retint_kernel+0x1b/0x2d [ 252.003568] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 252.008845] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 252.028047] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 252.035752] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 252.043015] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 252.050280] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 252.057547] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 252.064817] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 252.072102] ? trace_hardirqs_on+0x9a/0x310 [ 252.076429] ? arch_local_irq_restore+0x45/0x52 [ 252.081109] dump_stack+0x26a/0x2b4 [ 252.084741] ? dump_stack_print_info.cold.2+0x52/0x52 [ 252.089934] ? mark_held_locks+0x130/0x130 [ 252.094166] ? mark_held_locks+0x130/0x130 [ 252.098413] dump_header+0x27b/0xf72 [ 252.102153] ? rcu_read_unlock+0x16/0x60 [ 252.106236] ? pagefault_out_of_memory+0x197/0x197 [ 252.111163] ? mark_held_locks+0x130/0x130 [ 252.115401] ? percpu_ref_put_many+0x13e/0x260 [ 252.119983] ? trace_hardirqs_on+0xbd/0x310 [ 252.124300] ? mem_cgroup_charge_statistics+0x780/0x780 [ 252.129683] ? mem_cgroup_iter+0x1f7/0x1160 [ 252.134010] ? mark_held_locks+0x130/0x130 [ 252.138253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.143790] ? task_will_free_mem+0x239/0xb30 [ 252.148290] ? ___ratelimit+0x36f/0x655 [ 252.152265] ? lock_downgrade+0x900/0x900 [ 252.156426] ? trace_hardirqs_on+0xbd/0x310 [ 252.160747] ? kasan_check_read+0x11/0x20 [ 252.164905] ? ___ratelimit+0x36f/0x655 [ 252.168880] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 252.174344] ? trace_hardirqs_on+0x310/0x310 [ 252.178751] ? lock_downgrade+0x900/0x900 [ 252.182901] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 252.188004] ? ___ratelimit+0xaa/0x655 [ 252.191894] ? idr_get_free+0xec0/0xec0 [ 252.195868] ? kasan_check_write+0x14/0x20 [ 252.200103] ? do_raw_spin_lock+0xc1/0x200 [ 252.204351] oom_kill_process.cold.27+0x10/0x903 [ 252.209106] ? lock_downgrade+0x900/0x900 [ 252.213257] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.219054] ? oom_evaluate_task+0x540/0x540 [ 252.223463] ? shrink_node+0x16b0/0x16b0 [ 252.227529] ? oom_unkillable_task+0x383/0x580 [ 252.232113] ? out_of_memory+0x974/0x1430 [ 252.236257] ? lock_downgrade+0x900/0x900 [ 252.240419] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.246215] ? __cpuset_node_allowed+0x19b/0x660 [ 252.250972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.256514] ? oom_evaluate_task+0x302/0x540 [ 252.260924] out_of_memory+0xa84/0x1430 [ 252.264902] ? oom_killer_disable+0x3a0/0x3a0 [ 252.269406] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 252.274339] ? __mutex_add_waiter+0x2a0/0x2a0 [ 252.278830] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 252.283849] ? find_next_bit+0x104/0x130 [ 252.287915] __alloc_pages_slowpath+0x2318/0x2d80 [ 252.292775] ? warn_alloc+0x120/0x120 [ 252.296571] ? __radix_tree_lookup+0x4c0/0x4c0 [ 252.301157] ? check_preemption_disabled+0x48/0x200 [ 252.306182] ? find_get_entry+0x2f2/0xc40 [ 252.310341] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 252.315269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.320801] ? should_fail+0x22d/0xd01 [ 252.324688] ? ___might_sleep+0x1ed/0x300 [ 252.328836] ? lock_release+0x970/0x970 [ 252.332821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.337919] ? pick_next_task_fair+0x990/0x16d0 [ 252.342588] ? __might_sleep+0x95/0x190 [ 252.346563] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 252.351407] ? run_rebalance_domains+0x500/0x500 [ 252.356178] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 252.361211] ? lock_downgrade+0x900/0x900 [ 252.365356] ? kasan_check_read+0x11/0x20 [ 252.369506] ? ___might_sleep+0x1ed/0x300 [ 252.373653] ? lock_release+0x970/0x970 [ 252.377646] ? arch_local_save_flags+0x40/0x40 [ 252.382229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.387764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.393303] ? __might_sleep+0x95/0x190 [ 252.397279] __alloc_pages_nodemask+0xa80/0xde0 [ 252.401949] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 252.406965] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.412767] ? __switch_to_asm+0x34/0x70 [ 252.416828] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 252.421503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.427050] ? __do_page_cache_readahead+0x7ce/0x980 [ 252.432162] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 252.437707] alloc_pages_current+0x10c/0x210 [ 252.442115] ? lock_downgrade+0x900/0x900 [ 252.446261] __page_cache_alloc+0x38f/0x5b0 [ 252.450582] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.456379] ? ext4_filemap_fault+0x82/0xad [ 252.460708] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 252.465375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.470928] ? check_preemption_disabled+0x48/0x200 [ 252.475951] filemap_fault+0x1594/0x25f0 [ 252.480019] ? __lock_page_or_retry+0xa00/0xa00 [ 252.484693] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.490495] ? trace_hardirqs_on+0xbd/0x310 [ 252.494818] ? kasan_check_read+0x11/0x20 [ 252.498976] ? remove_wait_queue+0x1a6/0x360 [ 252.503387] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 252.508864] ? filemap_map_pages+0xdea/0x1980 [ 252.513373] ? kasan_check_write+0x14/0x20 [ 252.517623] ? find_get_pages_range_tag+0x1320/0x1320 [ 252.522815] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 252.528353] ? fput+0x130/0x1a0 [ 252.531637] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 252.536654] ? poll_freewait+0x1d6/0x260 [ 252.540717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.546475] ? lock_acquire+0x1ed/0x520 [ 252.550474] ? ext4_filemap_fault+0x7a/0xad [ 252.554810] ? lock_release+0x970/0x970 [ 252.558787] ? arch_local_save_flags+0x40/0x40 [ 252.563373] ? select_estimate_accuracy+0x4b0/0x4b0 [ 252.568581] ? down_read+0xb0/0x1d0 [ 252.572206] ? ext4_filemap_fault+0x7a/0xad [ 252.576524] ? mark_held_locks+0x130/0x130 [ 252.580760] ? __down_interruptible+0x700/0x700 [ 252.585479] ext4_filemap_fault+0x82/0xad [ 252.589629] __do_fault+0x100/0x6b0 [ 252.593254] ? mark_held_locks+0x130/0x130 [ 252.597487] ? print_bad_pte+0x6c0/0x6c0 [ 252.601543] ? trace_hardirqs_on+0x310/0x310 [ 252.605952] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 252.611139] ? pmd_val+0x88/0x100 [ 252.614591] ? add_mm_counter_fast+0xd0/0xd0 [ 252.619000] ? pmd_val+0x88/0x100 [ 252.622453] ? add_mm_counter_fast+0xd0/0xd0 [ 252.626872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.632417] __handle_mm_fault+0x3709/0x53e0 [ 252.636834] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 252.641683] ? __might_fault+0x12b/0x1e0 [ 252.645745] ? lock_downgrade+0x900/0x900 [ 252.649904] ? lock_acquire+0x1ed/0x520 [ 252.653876] ? handle_mm_fault+0x42a/0xc70 [ 252.658115] ? lock_downgrade+0x900/0x900 [ 252.662265] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.668061] ? __do_page_fault+0x67d/0xed0 [ 252.672297] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 252.677748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.683290] ? check_preemption_disabled+0x48/0x200 [ 252.688318] handle_mm_fault+0x54f/0xc70 [ 252.692388] ? __handle_mm_fault+0x53e0/0x53e0 [ 252.696992] ? find_vma+0x34/0x190 [ 252.700539] __do_page_fault+0x67d/0xed0 [ 252.704607] ? mm_fault_error+0x380/0x380 [ 252.708755] ? trace_hardirqs_off+0xb8/0x310 [ 252.713169] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.718532] ? trace_hardirqs_on+0x310/0x310 [ 252.722945] do_page_fault+0xf2/0x7e0 [ 252.726750] ? vmalloc_sync_all+0x30/0x30 [ 252.730930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.736472] ? error_entry+0x70/0xd0 [ 252.740190] ? trace_hardirqs_off_caller+0xbb/0x310 [ 252.745209] ? trace_hardirqs_on_caller+0xc0/0x310 [ 252.750141] ? syscall_return_slowpath+0x5e0/0x5e0 [ 252.755084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.759926] ? trace_hardirqs_on_caller+0x310/0x310 [ 252.764952] ? trace_hardirqs_off+0x310/0x310 [ 252.769451] ? prepare_exit_to_usermode+0x291/0x3b0 [ 252.774482] ? page_fault+0x8/0x30 [ 252.778021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.782864] ? page_fault+0x8/0x30 [ 252.786409] page_fault+0x1e/0x30 [ 252.789858] RIP: 0033:0x7f8ef5a34dd3 [ 252.793571] Code: Bad RIP value. [ 252.796926] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 252.802289] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 252.809553] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 252.816817] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 252.824083] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 252.831347] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 252.838630] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 252.838683] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 252.845565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.845596] Workqueue: events_power_efficient neigh_periodic_work [ 252.852126] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 252.867629] init cpuset= [ 252.877315] Call Trace: [ 252.877325] / [ 252.879977] [ 252.882546] mems_allowed=0 [ 252.884257] dump_stack+0x1c4/0x2b4 [ 252.892923] ? dump_stack_print_info.cold.2+0x52/0x52 [ 252.898123] warn_alloc.cold.119+0xb7/0x1bd [ 252.902444] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 252.907523] ? lock_downgrade+0x900/0x900 [ 252.911684] ? trace_hardirqs_off+0xb8/0x310 [ 252.916097] ? trace_hardirqs_off+0xb8/0x310 [ 252.920509] __alloc_pages_slowpath+0x2667/0x2d80 [ 252.925366] ? warn_alloc+0x120/0x120 [ 252.929189] ? trace_hardirqs_on+0x310/0x310 [ 252.933606] ? warn_alloc+0x120/0x120 [ 252.937425] ? warn_alloc+0x120/0x120 [ 252.941238] ? ktime_get+0x2e1/0x440 [ 252.944973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.950510] ? check_preemption_disabled+0x48/0x200 [ 252.955534] ? kasan_check_read+0x11/0x20 [ 252.959684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.965223] ? should_fail+0x22d/0xd01 [ 252.969114] ? rcu_bh_qs+0xc0/0xc0 [ 252.972672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.977778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.983316] ? should_fail+0x22d/0xd01 [ 252.987204] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.992319] ? should_fail+0x22d/0xd01 [ 252.996243] ? rcu_idle_enter+0x4b0/0x4b0 [ 253.000433] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.005543] ? mark_held_locks+0x130/0x130 [ 253.009782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.015318] ? mark_held_locks+0x130/0x130 [ 253.019555] ? rcu_irq_exit+0xce/0x100 [ 253.023441] ? irq_exit+0xbd/0x1c0 [ 253.026983] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 253.031997] ? do_raw_spin_unlock+0xa7/0x2f0 [ 253.036416] ? smp_call_function_single_interrupt+0x650/0x650 [ 253.042298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.047841] ? ret_from_intr+0xb/0x1e [ 253.051640] ? retint_kernel+0x2d/0x2d [ 253.055531] ? trace_hardirqs_on_caller+0xc0/0x310 [ 253.060458] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 253.065217] ? trace_hardirqs_off+0x310/0x310 [ 253.069715] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 253.074832] __alloc_pages_nodemask+0xa80/0xde0 [ 253.079503] ? should_fail+0x22d/0xd01 [ 253.083402] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 253.088442] ? ____cache_alloc_node+0x1c7/0x1e0 [ 253.093110] ? lock_downgrade+0x900/0x900 [ 253.097264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.102825] cache_grow_begin+0x91/0x8c0 [ 253.106887] ? do_raw_spin_unlock+0xa7/0x2f0 [ 253.111296] fallback_alloc+0x203/0x2e0 [ 253.115277] ____cache_alloc_node+0x1c7/0x1e0 [ 253.119773] kmem_cache_alloc_node+0xe3/0x730 [ 253.124265] ? ipv6_get_ifaddr+0x42e/0x620 [ 253.128503] __alloc_skb+0x119/0x770 [ 253.132218] ? skb_scrub_packet+0x490/0x490 [ 253.136542] ? lock_downgrade+0x900/0x900 [ 253.140691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.146230] ? refcount_sub_and_test_checked+0x203/0x310 [ 253.151680] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 253.157132] ? addrconf_rs_timer+0x690/0x690 [ 253.161543] ndisc_alloc_skb+0x144/0x340 [ 253.165606] ndisc_send_rs+0x331/0x6e0 [ 253.169494] addrconf_rs_timer+0x314/0x690 [ 253.173728] ? lock_release+0x970/0x970 [ 253.177702] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.181944] call_timer_fn+0x272/0x920 [ 253.185840] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.190078] ? process_timeout+0x40/0x40 [ 253.194140] ? kasan_check_read+0x11/0x20 [ 253.198292] ? do_raw_spin_unlock+0xa7/0x2f0 [ 253.202702] ? trace_hardirqs_on+0x310/0x310 [ 253.207117] ? __run_timers+0x7da/0xc70 [ 253.211088] ? lock_downgrade+0x900/0x900 [ 253.215239] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 253.220343] ? trace_hardirqs_on+0xbd/0x310 [ 253.224667] ? kasan_check_read+0x11/0x20 [ 253.228813] ? __run_timers+0x7da/0xc70 [ 253.232787] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 253.238237] ? kasan_check_write+0x14/0x20 [ 253.242477] ? do_raw_spin_lock+0xc1/0x200 [ 253.246714] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.250953] __run_timers+0x7e5/0xc70 [ 253.254762] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 253.260125] ? lock_downgrade+0x900/0x900 [ 253.264279] ? pvclock_read_flags+0x160/0x160 [ 253.268777] ? trace_hardirqs_on+0x310/0x310 [ 253.273214] ? kvm_clock_read+0x18/0x30 [ 253.277214] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 253.282236] ? pvclock_read_flags+0x160/0x160 [ 253.286729] ? kasan_check_read+0x11/0x20 [ 253.290875] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 253.296151] ? rcu_bh_qs+0xc0/0xc0 [ 253.299698] ? trace_hardirqs_on+0xbd/0x310 [ 253.304044] ? kvm_sched_clock_read+0x9/0x20 [ 253.308455] ? do_softirq_own_stack+0x2a/0x40 [ 253.312952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.318487] ? check_preemption_disabled+0x48/0x200 [ 253.323499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.329036] run_timer_softirq+0x52/0xb0 [ 253.333095] ? __this_cpu_preempt_check+0x1c/0x1f [ 253.337932] __do_softirq+0x30b/0xad8 [ 253.341741] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 253.346846] ? irq_exit+0xbd/0x1c0 [ 253.350382] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 253.355410] ? smp_reschedule_interrupt+0x109/0x650 [ 253.360430] ? smp_call_function_single_interrupt+0x650/0x650 [ 253.366318] ? ret_from_intr+0xb/0x1e [ 253.370126] ? trace_hardirqs_off_caller+0xbb/0x310 [ 253.375145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.379994] ? trace_hardirqs_on_caller+0x310/0x310 [ 253.385007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.390547] ? check_preemption_disabled+0x48/0x200 [ 253.395571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.400426] ? neigh_periodic_work+0x6bd/0xc60 [ 253.405015] do_softirq_own_stack+0x2a/0x40 [ 253.409328] [ 253.411565] do_softirq.part.13+0x126/0x160 [ 253.415886] __local_bh_enable_ip+0x21d/0x260 [ 253.420381] _raw_write_unlock_bh+0x30/0x40 [ 253.424713] neigh_periodic_work+0x6bd/0xc60 [ 253.429131] ? neigh_table_clear+0x390/0x390 [ 253.433543] ? lock_acquire+0x1ed/0x520 [ 253.437515] ? process_one_work+0xb9a/0x1b90 [ 253.441925] ? kasan_check_read+0x11/0x20 [ 253.446074] ? lock_release+0x970/0x970 [ 253.450050] ? kasan_check_read+0x11/0x20 [ 253.454202] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 253.459656] ? read_word_at_a_time+0x20/0x20 [ 253.464067] ? do_raw_spin_lock+0xc1/0x200 [ 253.468310] process_one_work+0xc90/0x1b90 [ 253.472541] ? mark_held_locks+0x130/0x130 [ 253.476782] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 253.481451] ? __switch_to_asm+0x40/0x70 [ 253.485511] ? __switch_to_asm+0x40/0x70 [ 253.489569] ? __switch_to_asm+0x34/0x70 [ 253.493627] ? __switch_to_asm+0x40/0x70 [ 253.497689] ? __switch_to_asm+0x34/0x70 [ 253.501752] ? __switch_to_asm+0x40/0x70 [ 253.505812] ? __switch_to_asm+0x34/0x70 [ 253.509872] ? __switch_to_asm+0x40/0x70 [ 253.513938] ? __schedule+0x874/0x1ed0 [ 253.517829] ? trace_hardirqs_off_caller+0xbb/0x310 [ 253.522849] ? __sched_text_start+0x8/0x8 [ 253.527002] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 253.531776] ? lock_acquire+0x1ed/0x520 [ 253.535745] ? worker_thread+0x3e0/0x1390 [ 253.539891] ? lock_downgrade+0x900/0x900 [ 253.544040] ? lock_release+0x970/0x970 [ 253.548014] ? trace_hardirqs_off+0xb8/0x310 [ 253.552437] ? kasan_check_read+0x11/0x20 [ 253.556610] ? worker_thread+0x3e0/0x1390 [ 253.560758] ? trace_hardirqs_on+0x310/0x310 [ 253.565189] ? kasan_check_write+0x14/0x20 [ 253.569425] ? do_raw_spin_lock+0xc1/0x200 [ 253.573662] worker_thread+0x17f/0x1390 [ 253.577638] ? __switch_to_asm+0x34/0x70 [ 253.581707] ? process_one_work+0x1b90/0x1b90 [ 253.586210] ? graph_lock+0x170/0x170 [ 253.590016] ? __sched_text_start+0x8/0x8 [ 253.594177] ? find_held_lock+0x36/0x1c0 [ 253.598244] ? __kthread_parkme+0xce/0x1a0 [ 253.602485] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 253.607590] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 253.612697] ? lockdep_hardirqs_on+0x421/0x5c0 [ 253.617278] ? trace_hardirqs_on+0xbd/0x310 [ 253.621601] ? kasan_check_read+0x11/0x20 [ 253.625747] ? __kthread_parkme+0xce/0x1a0 [ 253.629985] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 253.635440] ? kasan_check_write+0x14/0x20 [ 253.639676] ? do_raw_spin_lock+0xc1/0x200 [ 253.643921] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 253.649024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 253.654562] ? __kthread_parkme+0xfb/0x1a0 [ 253.658813] kthread+0x35a/0x420 [ 253.662187] ? process_one_work+0x1b90/0x1b90 [ 253.666684] ? kthread_bind+0x40/0x40 [ 253.670485] ret_from_fork+0x3a/0x50 [ 253.674215] warn_alloc_show_mem: 1 callbacks suppressed [ 253.674219] Mem-Info: [ 253.674231] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 253.674242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.679633] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 253.679633] active_file:14 inactive_file:2 isolated_file:0 [ 253.679633] unevictable:0 dirty:2 writeback:0 unstable:0 [ 253.679633] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 253.679633] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 253.679633] free:13717 free_pcp:221 free_cma:0 [ 253.682025] Call Trace: [ 253.688261] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 253.697606] [ 253.730563] Node 0 [ 253.733158] dump_stack+0x1c4/0x2b4 [ 253.760747] 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 [ 253.762879] ? dump_stack_print_info.cold.2+0x52/0x52 [ 253.765082] lowmem_reserve[]: [ 253.768723] warn_alloc.cold.119+0xb7/0x1bd [ 253.794200] 0 [ 253.799399] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 253.802476] 2819 6323 [ 253.806802] ? lock_downgrade+0x900/0x900 [ 253.808580] 6323 [ 253.813421] ? trace_hardirqs_off+0xb8/0x310 [ 253.820036] ? trace_hardirqs_off+0xb8/0x310 [ 253.822091] Node 0 [ 253.826497] __alloc_pages_slowpath+0x2667/0x2d80 [ 253.830908] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 253.833133] ? warn_alloc+0x120/0x120 [ 253.837938] lowmem_reserve[]: [ 253.864916] ? trace_hardirqs_on+0x310/0x310 [ 253.868701] 0 [ 253.871802] ? warn_alloc+0x120/0x120 [ 253.876189] 0 [ 253.877989] ? warn_alloc+0x120/0x120 [ 253.881764] 3503 [ 253.883560] ? ktime_get+0x2e1/0x440 [ 253.887334] 3503 [ 253.889404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.895156] ? check_preemption_disabled+0x48/0x200 [ 253.900671] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 253.905695] ? kasan_check_read+0x11/0x20 [ 253.934387] lowmem_reserve[]: 0 [ 253.938544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 253.938561] ? should_fail+0x22d/0xd01 [ 253.941821] 0 [ 253.947361] ? rcu_bh_qs+0xc0/0xc0 [ 253.951226] 0 [ 253.953027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.956544] 0 [ 253.958341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 253.965221] ? should_fail+0x22d/0xd01 [ 253.970733] Node 0 DMA: [ 253.974615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.974631] ? should_fail+0x22d/0xd01 [ 253.977284] 1*4kB [ 253.982383] ? rcu_idle_enter+0x4b0/0x4b0 [ 253.986268] (U) [ 253.988423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.992552] 0*8kB [ 253.994527] ? mark_held_locks+0x130/0x130 [ 253.999604] 0*16kB [ 254.001747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.005958] 1*32kB [ 254.008185] ? mark_held_locks+0x130/0x130 [ 254.008202] ? rcu_irq_exit+0xce/0x100 [ 254.014185] (U) 2*64kB [ 254.016436] ? irq_exit+0xbd/0x1c0 [ 254.020648] (U) [ 254.024536] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 254.027100] 1*128kB [ 254.030634] ? do_raw_spin_unlock+0xa7/0x2f0 [ 254.032589] (U) [ 254.037597] ? smp_call_function_single_interrupt+0x650/0x650 [ 254.039931] 1*256kB [ 254.044566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.046520] (U) [ 254.052411] ? ret_from_intr+0xb/0x1e [ 254.054713] 0*512kB [ 254.060246] ? retint_kernel+0x2d/0x2d [ 254.062208] 1*1024kB [ 254.066012] ? trace_hardirqs_on_caller+0xc0/0x310 [ 254.068314] (U) [ 254.072198] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 254.074587] 1*2048kB [ 254.079513] ? trace_hardirqs_off+0x310/0x310 [ 254.081463] (M) 3*4096kB [ 254.086235] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 254.088623] (M) [ 254.093119] __alloc_pages_nodemask+0xa80/0xde0 [ 254.095864] = 15908kB [ 254.100961] ? should_fail+0x22d/0xd01 [ 254.102914] Node 0 [ 254.107579] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 254.109971] DMA32: [ 254.113862] ? ____cache_alloc_node+0x1c7/0x1e0 [ 254.116067] 2*4kB [ 254.121091] ? lock_downgrade+0x900/0x900 [ 254.123303] (UM) [ 254.127997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.130126] 3*8kB [ 254.134265] cache_grow_begin+0x91/0x8c0 [ 254.136311] (UM) [ 254.141852] ? do_raw_spin_unlock+0xa7/0x2f0 [ 254.143979] 3*16kB [ 254.148031] fallback_alloc+0x203/0x2e0 [ 254.150073] (M) [ 254.154475] ____cache_alloc_node+0x1c7/0x1e0 [ 254.156692] 4*32kB [ 254.160660] kmem_cache_alloc_node+0xe3/0x730 [ 254.162618] (UM) [ 254.167110] ? ipv6_get_ifaddr+0x42e/0x620 [ 254.169328] 4*64kB [ 254.173820] __alloc_skb+0x119/0x770 [ 254.175856] (UM) [ 254.180087] ? skb_scrub_packet+0x490/0x490 [ 254.182307] 4*128kB [ 254.186014] ? lock_downgrade+0x900/0x900 [ 254.188052] (UM) [ 254.192378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.194693] 4*256kB [ 254.198836] ? refcount_sub_and_test_checked+0x203/0x310 [ 254.200876] (UM) [ 254.206416] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 254.208748] 3*512kB [ 254.214193] ? addrconf_rs_timer+0x690/0x690 [ 254.216236] (M) [ 254.221701] ndisc_alloc_skb+0x144/0x340 [ 254.224015] 3*1024kB [ 254.228421] ndisc_send_rs+0x331/0x6e0 [ 254.230383] (UM) [ 254.234458] addrconf_rs_timer+0x314/0x690 [ 254.236849] 1*2048kB [ 254.240732] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.242780] (M) [ 254.247013] call_timer_fn+0x272/0x920 [ 254.249406] 4*4096kB [ 254.253633] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.255589] (M) [ 254.259476] ? process_timeout+0x40/0x40 [ 254.261866] = 25040kB [ 254.266093] ? trace_hardirqs_off+0xb8/0x310 [ 254.268049] Node 0 [ 254.272142] ? kasan_check_read+0x11/0x20 [ 254.274554] Normal: [ 254.278960] ? do_raw_spin_unlock+0xa7/0x2f0 [ 254.281177] 872*4kB [ 254.285317] ? trace_hardirqs_on+0x310/0x310 [ 254.287620] (UMEH) [ 254.292027] ? __run_timers+0x7da/0xc70 [ 254.294326] 374*8kB (UME) [ 254.298739] ? lock_downgrade+0x900/0x900 [ 254.300957] 193*16kB [ 254.304930] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 254.307750] (UME) [ 254.311889] ? trace_hardirqs_on+0xbd/0x310 [ 254.314287] 79*32kB [ 254.319406] ? kasan_check_read+0x11/0x20 [ 254.321536] (UME) [ 254.325859] ? __run_timers+0x7da/0xc70 [ 254.328178] 13*64kB [ 254.332314] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 254.334443] (M) [ 254.338422] ? kasan_check_write+0x14/0x20 [ 254.340722] 0*128kB [ 254.346166] ? do_raw_spin_lock+0xc1/0x200 [ 254.348141] 0*256kB [ 254.352368] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.354678] 0*512kB [ 254.358919] __run_timers+0x7e5/0xc70 [ 254.361242] 1*1024kB [ 254.365479] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 254.367776] (U) [ 254.371571] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 254.373963] 0*2048kB [ 254.379317] ? timerqueue_add+0x207/0x2b0 [ 254.381269] 0*4096kB [ 254.386277] ? enqueue_hrtimer+0x1a5/0x560 [ 254.388666] = 13952kB [ 254.392811] ? lock_release+0x970/0x970 [ 254.395204] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 254.399433] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 254.401827] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 254.405791] ? check_preemption_disabled+0x48/0x200 [ 254.414603] 2273 total pagecache pages [ 254.419789] ? kasan_check_write+0x14/0x20 [ 254.428342] 0 pages in swap cache [ 254.433352] ? pvclock_read_flags+0x160/0x160 [ 254.437217] Swap cache stats: add 0, delete 0, find 0/0 [ 254.441456] ? lock_downgrade+0x900/0x900 [ 254.444895] Free swap = 0kB [ 254.449387] ? trace_hardirqs_on+0xbd/0x310 [ 254.454737] Total swap = 0kB [ 254.458883] ? kvm_sched_clock_read+0x9/0x20 [ 254.461882] 1965979 pages RAM [ 254.466199] ? irq_exit+0x17f/0x1c0 [ 254.469205] 0 pages HighMem/MovableOnly [ 254.473649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.476729] 342307 pages reserved [ 254.480352] ? check_preemption_disabled+0x48/0x200 [ 254.484298] 0 pages cma reserved [ 254.489829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.493307] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 254.498269] run_timer_softirq+0x52/0xb0 [ 254.498319] ? __this_cpu_preempt_check+0x1c/0x1f [ 254.501714] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 254.507202] __do_softirq+0x30b/0xad8 [ 254.513670] kworker/1:1 cpuset= [ 254.517731] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 254.522551] / [ 254.532860] ? pvclock_read_flags+0x160/0x160 [ 254.536640] mems_allowed=0 [ 254.539908] ? lapic_next_event+0x5a/0x90 [ 254.558301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.563834] ? clockevents_program_event+0x140/0x370 [ 254.568937] ? kvm_clock_read+0x18/0x30 [ 254.572910] ? kvm_sched_clock_read+0x9/0x20 [ 254.577317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.582868] ? check_preemption_disabled+0x48/0x200 [ 254.587890] irq_exit+0x17f/0x1c0 [ 254.591344] smp_apic_timer_interrupt+0x1cb/0x760 [ 254.596181] ? smp_reschedule_interrupt+0x109/0x650 [ 254.601230] ? smp_call_function_single_interrupt+0x650/0x650 [ 254.607137] ? interrupt_entry+0xb5/0xf0 [ 254.611226] ? trace_hardirqs_off_caller+0xbb/0x310 [ 254.616236] ? trace_hardirqs_off_caller+0xbb/0x310 [ 254.621248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.626090] ? trace_hardirqs_on_caller+0x310/0x310 [ 254.631115] ? trace_hardirqs_on_caller+0x310/0x310 [ 254.636134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.641679] ? check_preemption_disabled+0x48/0x200 [ 254.646702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.652246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.657093] apic_timer_interrupt+0xf/0x20 [ 254.661321] [ 254.663561] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 254.668747] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 254.687655] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 254.695378] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 254.702652] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 254.709922] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 254.717189] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 254.724458] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 254.731741] ? trace_hardirqs_on+0x9a/0x310 [ 254.736071] ? trace_hardirqs_on+0xb4/0x310 [ 254.740408] retint_kernel+0x1b/0x2d [ 254.744128] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 254.749410] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 254.768401] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 254.776124] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 254.783389] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 254.790665] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 254.798078] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 254.805344] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 254.812628] ? trace_hardirqs_on+0x9a/0x310 [ 254.816952] ? arch_local_irq_restore+0x45/0x52 [ 254.821621] dump_stack+0x26a/0x2b4 [ 254.825246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 254.830436] ? mark_held_locks+0x130/0x130 [ 254.834675] ? mark_held_locks+0x130/0x130 [ 254.838918] dump_header+0x27b/0xf72 [ 254.842638] ? rcu_read_unlock+0x16/0x60 [ 254.846710] ? pagefault_out_of_memory+0x197/0x197 [ 254.851648] ? mark_held_locks+0x130/0x130 [ 254.855881] ? percpu_ref_put_many+0x13e/0x260 [ 254.860465] ? trace_hardirqs_on+0xbd/0x310 [ 254.864789] ? mem_cgroup_charge_statistics+0x780/0x780 [ 254.870157] ? mem_cgroup_iter+0x1f7/0x1160 [ 254.874478] ? mark_held_locks+0x130/0x130 [ 254.878721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.884253] ? task_will_free_mem+0x239/0xb30 [ 254.888755] ? ___ratelimit+0x36f/0x655 [ 254.892730] ? lock_downgrade+0x900/0x900 [ 254.896880] ? trace_hardirqs_on+0xbd/0x310 [ 254.901200] ? kasan_check_read+0x11/0x20 [ 254.905544] ? ___ratelimit+0x36f/0x655 [ 254.909543] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 254.914996] ? trace_hardirqs_on+0x310/0x310 [ 254.919443] ? lock_downgrade+0x900/0x900 [ 254.923600] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 254.928705] ? ___ratelimit+0xaa/0x655 [ 254.932604] ? idr_get_free+0xec0/0xec0 [ 254.936592] ? kasan_check_write+0x14/0x20 [ 254.940826] ? do_raw_spin_lock+0xc1/0x200 [ 254.945099] oom_kill_process.cold.27+0x10/0x903 [ 254.949858] ? lock_downgrade+0x900/0x900 [ 254.954008] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 254.959810] ? oom_evaluate_task+0x540/0x540 [ 254.964221] ? shrink_node+0x16b0/0x16b0 [ 254.968297] ? oom_unkillable_task+0x383/0x580 [ 254.972885] ? out_of_memory+0x974/0x1430 [ 254.977038] ? lock_downgrade+0x900/0x900 [ 254.981208] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 254.987013] ? __cpuset_node_allowed+0x19b/0x660 [ 254.991786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 254.997336] ? oom_evaluate_task+0x302/0x540 [ 255.001755] out_of_memory+0xa84/0x1430 [ 255.005743] ? oom_killer_disable+0x3a0/0x3a0 [ 255.010248] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 255.015191] ? __mutex_add_waiter+0x2a0/0x2a0 [ 255.019714] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 255.024730] ? find_next_bit+0x104/0x130 [ 255.028796] __alloc_pages_slowpath+0x2318/0x2d80 [ 255.033658] ? warn_alloc+0x120/0x120 [ 255.037465] ? __radix_tree_lookup+0x4c0/0x4c0 [ 255.042053] ? check_preemption_disabled+0x48/0x200 [ 255.047076] ? find_get_entry+0x2f2/0xc40 [ 255.051252] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 255.056184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.061724] ? should_fail+0x22d/0xd01 [ 255.065615] ? ___might_sleep+0x1ed/0x300 [ 255.069762] ? lock_release+0x970/0x970 [ 255.073739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.078840] ? pick_next_task_fair+0x990/0x16d0 [ 255.083519] ? __might_sleep+0x95/0x190 [ 255.087496] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 255.092336] ? run_rebalance_domains+0x500/0x500 [ 255.097095] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 255.102129] ? lock_downgrade+0x900/0x900 [ 255.106275] ? kasan_check_read+0x11/0x20 [ 255.110457] ? ___might_sleep+0x1ed/0x300 [ 255.114607] ? lock_release+0x970/0x970 [ 255.118579] ? arch_local_save_flags+0x40/0x40 [ 255.123161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.128699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.134241] ? __might_sleep+0x95/0x190 [ 255.138221] __alloc_pages_nodemask+0xa80/0xde0 [ 255.142898] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 255.147917] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.153715] ? __switch_to_asm+0x34/0x70 [ 255.157787] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 255.162464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.168005] ? __do_page_cache_readahead+0x7ce/0x980 [ 255.173113] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 255.178651] alloc_pages_current+0x10c/0x210 [ 255.183076] ? lock_downgrade+0x900/0x900 [ 255.187232] __page_cache_alloc+0x38f/0x5b0 [ 255.191553] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.197355] ? ext4_filemap_fault+0x82/0xad [ 255.201680] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 255.206348] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.211884] ? check_preemption_disabled+0x48/0x200 [ 255.216903] filemap_fault+0x1594/0x25f0 [ 255.220973] ? __lock_page_or_retry+0xa00/0xa00 [ 255.225643] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.231445] ? trace_hardirqs_on+0xbd/0x310 [ 255.235768] ? kasan_check_read+0x11/0x20 [ 255.239916] ? remove_wait_queue+0x1a6/0x360 [ 255.244326] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 255.249784] ? filemap_map_pages+0xdea/0x1980 [ 255.254291] ? kasan_check_write+0x14/0x20 [ 255.258527] ? find_get_pages_range_tag+0x1320/0x1320 [ 255.263719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 255.269256] ? fput+0x130/0x1a0 [ 255.272537] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 255.277552] ? poll_freewait+0x1d6/0x260 [ 255.281700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.287257] ? lock_acquire+0x1ed/0x520 [ 255.291232] ? ext4_filemap_fault+0x7a/0xad [ 255.295553] ? lock_release+0x970/0x970 [ 255.299527] ? arch_local_save_flags+0x40/0x40 [ 255.304115] ? select_estimate_accuracy+0x4b0/0x4b0 [ 255.309148] ? down_read+0xb0/0x1d0 [ 255.312770] ? ext4_filemap_fault+0x7a/0xad [ 255.317087] ? mark_held_locks+0x130/0x130 [ 255.321320] ? __down_interruptible+0x700/0x700 [ 255.325997] ext4_filemap_fault+0x82/0xad [ 255.330143] __do_fault+0x100/0x6b0 [ 255.333772] ? mark_held_locks+0x130/0x130 [ 255.338010] ? print_bad_pte+0x6c0/0x6c0 [ 255.342068] ? trace_hardirqs_on+0x310/0x310 [ 255.346477] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 255.351663] ? pmd_val+0x88/0x100 [ 255.355125] ? add_mm_counter_fast+0xd0/0xd0 [ 255.359532] ? pmd_val+0x88/0x100 [ 255.362985] ? add_mm_counter_fast+0xd0/0xd0 [ 255.367406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.372949] __handle_mm_fault+0x3709/0x53e0 [ 255.377371] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 255.382226] ? __might_fault+0x12b/0x1e0 [ 255.386294] ? lock_downgrade+0x900/0x900 [ 255.390454] ? lock_acquire+0x1ed/0x520 [ 255.394436] ? handle_mm_fault+0x42a/0xc70 [ 255.398675] ? lock_downgrade+0x900/0x900 [ 255.402837] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.408637] ? __do_page_fault+0x67d/0xed0 [ 255.412879] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 255.418331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.423867] ? check_preemption_disabled+0x48/0x200 [ 255.428914] handle_mm_fault+0x54f/0xc70 [ 255.432976] ? __handle_mm_fault+0x53e0/0x53e0 [ 255.437556] ? find_vma+0x34/0x190 [ 255.441096] __do_page_fault+0x67d/0xed0 [ 255.445159] ? mm_fault_error+0x380/0x380 [ 255.449304] ? trace_hardirqs_off+0xb8/0x310 [ 255.453715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.459078] ? trace_hardirqs_on+0x310/0x310 [ 255.463494] do_page_fault+0xf2/0x7e0 [ 255.467294] ? vmalloc_sync_all+0x30/0x30 [ 255.471442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.476985] ? error_entry+0x70/0xd0 [ 255.480702] ? trace_hardirqs_off_caller+0xbb/0x310 [ 255.485718] ? trace_hardirqs_on_caller+0xc0/0x310 [ 255.490652] ? syscall_return_slowpath+0x5e0/0x5e0 [ 255.495586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.500439] ? trace_hardirqs_on_caller+0x310/0x310 [ 255.505467] ? trace_hardirqs_off+0x310/0x310 [ 255.509972] ? prepare_exit_to_usermode+0x291/0x3b0 [ 255.514994] ? page_fault+0x8/0x30 [ 255.518533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.523381] ? page_fault+0x8/0x30 [ 255.526933] page_fault+0x1e/0x30 [ 255.530381] RIP: 0033:0x7f8ef5a34dd3 [ 255.534107] Code: Bad RIP value. [ 255.537473] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 255.542834] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 255.550239] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 255.557506] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 255.564771] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 255.572038] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 255.579328] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 255.579374] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 255.586264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.586287] Workqueue: events_power_efficient neigh_periodic_work [ 255.592872] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 255.608314] init cpuset= [ 255.617999] Call Trace: [ 255.618008] / [ 255.620665] [ 255.623245] mems_allowed=0 [ 255.624958] dump_stack+0x1c4/0x2b4 [ 255.633631] ? dump_stack_print_info.cold.2+0x52/0x52 [ 255.638831] warn_alloc.cold.119+0xb7/0x1bd [ 255.643152] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 255.647997] ? lock_downgrade+0x900/0x900 [ 255.652150] ? trace_hardirqs_off+0xb8/0x310 [ 255.656566] ? trace_hardirqs_off+0xb8/0x310 [ 255.661003] __alloc_pages_slowpath+0x2667/0x2d80 [ 255.665863] ? warn_alloc+0x120/0x120 [ 255.669667] ? lock_release+0x970/0x970 [ 255.673639] ? warn_alloc+0x120/0x120 [ 255.677453] ? trace_hardirqs_on+0x310/0x310 [ 255.681863] ? warn_alloc+0x120/0x120 [ 255.685666] ? mark_held_locks+0x130/0x130 [ 255.689904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.696138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.701684] ? should_fail+0x22d/0xd01 [ 255.705577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.710677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.716225] ? should_fail+0x22d/0xd01 [ 255.720124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.725258] ? should_fail+0x22d/0xd01 [ 255.729152] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.734261] ? mark_held_locks+0x130/0x130 [ 255.738507] ? mark_held_locks+0x130/0x130 [ 255.742746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.748287] ? trace_hardirqs_off+0xb8/0x310 [ 255.752695] ? kasan_check_read+0x11/0x20 [ 255.756847] ? do_raw_spin_unlock+0xa7/0x2f0 [ 255.761256] ? trace_hardirqs_on+0x310/0x310 [ 255.765664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.771202] ? wq_watchdog_touch+0x9c/0xfe [ 255.775437] ? io_serial_in+0x11/0x90 [ 255.779245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.784799] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 255.789920] __alloc_pages_nodemask+0xa80/0xde0 [ 255.794587] ? should_fail+0x22d/0xd01 [ 255.798477] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 255.803510] ? ____cache_alloc_node+0x1c7/0x1e0 [ 255.808183] ? lock_downgrade+0x900/0x900 [ 255.812338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.817877] cache_grow_begin+0x91/0x8c0 [ 255.821938] ? do_raw_spin_unlock+0xa7/0x2f0 [ 255.826351] fallback_alloc+0x203/0x2e0 [ 255.830328] ____cache_alloc_node+0x1c7/0x1e0 [ 255.834831] kmem_cache_alloc_node+0xe3/0x730 [ 255.839327] ? ipv6_get_ifaddr+0x42e/0x620 [ 255.843568] __alloc_skb+0x119/0x770 [ 255.847285] ? skb_scrub_packet+0x490/0x490 [ 255.851612] ? lock_downgrade+0x900/0x900 [ 255.855766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.861308] ? refcount_sub_and_test_checked+0x203/0x310 [ 255.866763] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 255.872221] ? addrconf_rs_timer+0x690/0x690 [ 255.876650] ndisc_alloc_skb+0x144/0x340 [ 255.880730] ndisc_send_rs+0x331/0x6e0 [ 255.884629] addrconf_rs_timer+0x314/0x690 [ 255.888865] ? lock_release+0x970/0x970 [ 255.892848] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 255.897101] call_timer_fn+0x272/0x920 [ 255.900988] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 255.905224] ? process_timeout+0x40/0x40 [ 255.909291] ? kasan_check_read+0x11/0x20 [ 255.913441] ? do_raw_spin_unlock+0xa7/0x2f0 [ 255.917851] ? trace_hardirqs_on+0x310/0x310 [ 255.922275] ? __run_timers+0x7da/0xc70 [ 255.926249] ? lock_downgrade+0x900/0x900 [ 255.930411] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 255.935515] ? trace_hardirqs_on+0xbd/0x310 [ 255.939834] ? kasan_check_read+0x11/0x20 [ 255.943979] ? __run_timers+0x7da/0xc70 [ 255.947956] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 255.953416] ? kasan_check_write+0x14/0x20 [ 255.957657] ? do_raw_spin_lock+0xc1/0x200 [ 255.961897] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 255.966134] __run_timers+0x7e5/0xc70 [ 255.969943] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 255.975311] ? lock_downgrade+0x900/0x900 [ 255.979466] ? pvclock_read_flags+0x160/0x160 [ 255.983962] ? trace_hardirqs_on+0x310/0x310 [ 255.988374] ? kvm_clock_read+0x18/0x30 [ 255.992358] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 255.997409] ? pvclock_read_flags+0x160/0x160 [ 256.001908] ? kasan_check_read+0x11/0x20 [ 256.006060] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 256.011846] ? rcu_bh_qs+0xc0/0xc0 [ 256.015388] ? trace_hardirqs_on+0xbd/0x310 [ 256.019721] ? kvm_sched_clock_read+0x9/0x20 [ 256.024135] ? do_softirq_own_stack+0x2a/0x40 [ 256.028637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.034181] ? check_preemption_disabled+0x48/0x200 [ 256.039199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.044738] run_timer_softirq+0x52/0xb0 [ 256.048804] ? __this_cpu_preempt_check+0x1c/0x1f [ 256.053646] __do_softirq+0x30b/0xad8 [ 256.057452] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 256.062556] ? irq_exit+0xbd/0x1c0 [ 256.066097] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 256.071107] ? smp_reschedule_interrupt+0x109/0x650 [ 256.076120] ? smp_call_function_single_interrupt+0x650/0x650 [ 256.082006] ? ret_from_intr+0xb/0x1e [ 256.085808] ? trace_hardirqs_off_caller+0xbb/0x310 [ 256.090826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.095667] ? trace_hardirqs_on_caller+0x310/0x310 [ 256.100685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.106222] ? check_preemption_disabled+0x48/0x200 [ 256.111247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.116097] ? neigh_periodic_work+0x6bd/0xc60 [ 256.120681] do_softirq_own_stack+0x2a/0x40 [ 256.124994] [ 256.127239] do_softirq.part.13+0x126/0x160 [ 256.131558] __local_bh_enable_ip+0x21d/0x260 [ 256.136066] _raw_write_unlock_bh+0x30/0x40 [ 256.140389] neigh_periodic_work+0x6bd/0xc60 [ 256.144815] ? neigh_table_clear+0x390/0x390 [ 256.149222] ? lock_acquire+0x1ed/0x520 [ 256.153198] ? process_one_work+0xb9a/0x1b90 [ 256.157609] ? kasan_check_read+0x11/0x20 [ 256.161758] ? lock_release+0x970/0x970 [ 256.165736] ? kasan_check_read+0x11/0x20 [ 256.169888] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 256.175343] ? read_word_at_a_time+0x20/0x20 [ 256.179754] ? do_raw_spin_lock+0xc1/0x200 [ 256.183996] process_one_work+0xc90/0x1b90 [ 256.188228] ? mark_held_locks+0x130/0x130 [ 256.192465] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 256.197134] ? __switch_to_asm+0x40/0x70 [ 256.201201] ? __switch_to_asm+0x40/0x70 [ 256.205263] ? __switch_to_asm+0x34/0x70 [ 256.209320] ? __switch_to_asm+0x40/0x70 [ 256.213382] ? __switch_to_asm+0x34/0x70 [ 256.217449] ? __switch_to_asm+0x40/0x70 [ 256.221507] ? __switch_to_asm+0x34/0x70 [ 256.225565] ? __switch_to_asm+0x40/0x70 [ 256.229630] ? __schedule+0x874/0x1ed0 [ 256.233521] ? trace_hardirqs_off_caller+0xbb/0x310 [ 256.238543] ? __sched_text_start+0x8/0x8 [ 256.242698] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 256.247470] ? lock_acquire+0x1ed/0x520 [ 256.251443] ? worker_thread+0x3e0/0x1390 [ 256.255592] ? lock_downgrade+0x900/0x900 [ 256.259738] ? lock_release+0x970/0x970 [ 256.263711] ? trace_hardirqs_off+0xb8/0x310 [ 256.268117] ? kasan_check_read+0x11/0x20 [ 256.272266] ? worker_thread+0x3e0/0x1390 [ 256.276434] ? trace_hardirqs_on+0x310/0x310 [ 256.280849] ? kasan_check_write+0x14/0x20 [ 256.285092] ? do_raw_spin_lock+0xc1/0x200 [ 256.289330] worker_thread+0x17f/0x1390 [ 256.293312] ? __switch_to_asm+0x34/0x70 [ 256.297381] ? process_one_work+0x1b90/0x1b90 [ 256.301889] ? graph_lock+0x170/0x170 [ 256.305697] ? __sched_text_start+0x8/0x8 [ 256.309852] ? find_held_lock+0x36/0x1c0 [ 256.313922] ? __kthread_parkme+0xce/0x1a0 [ 256.318159] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 256.323265] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 256.328370] ? lockdep_hardirqs_on+0x421/0x5c0 [ 256.332967] ? trace_hardirqs_on+0xbd/0x310 [ 256.337289] ? kasan_check_read+0x11/0x20 [ 256.341442] ? __kthread_parkme+0xce/0x1a0 [ 256.345683] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 256.351144] ? kasan_check_write+0x14/0x20 [ 256.355385] ? do_raw_spin_lock+0xc1/0x200 [ 256.359635] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 256.364742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.370290] ? __kthread_parkme+0xfb/0x1a0 [ 256.374530] kthread+0x35a/0x420 [ 256.377899] ? process_one_work+0x1b90/0x1b90 [ 256.382405] ? kthread_bind+0x40/0x40 [ 256.386210] ret_from_fork+0x3a/0x50 [ 256.389928] warn_alloc_show_mem: 1 callbacks suppressed [ 256.389940] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 256.389942] Mem-Info: [ 256.389973] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 256.389973] active_file:14 inactive_file:2 isolated_file:0 [ 256.389973] unevictable:0 dirty:2 writeback:0 unstable:0 [ 256.389973] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 256.389973] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 256.389973] free:13717 free_pcp:221 free_cma:0 [ 256.395321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.401564] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 256.403962] Call Trace: [ 256.436931] Node 0 [ 256.446288] [ 256.473889] 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 [ 256.476458] dump_stack+0x1c4/0x2b4 [ 256.478670] lowmem_reserve[]: [ 256.480822] ? dump_stack_print_info.cold.2+0x52/0x52 [ 256.506310] 0 [ 256.509946] warn_alloc.cold.119+0xb7/0x1bd [ 256.513026] 2819 [ 256.518213] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 256.519991] 6323 [ 256.524313] ? lock_downgrade+0x900/0x900 [ 256.526358] 6323 [ 256.531198] ? trace_hardirqs_off+0xb8/0x310 [ 256.537388] ? trace_hardirqs_off+0xb8/0x310 [ 256.539442] Node 0 [ 256.543851] __alloc_pages_slowpath+0x2667/0x2d80 [ 256.548263] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 256.550489] ? warn_alloc+0x120/0x120 [ 256.555314] lowmem_reserve[]: [ 256.582295] ? trace_hardirqs_on+0x310/0x310 [ 256.586074] 0 [ 256.589176] ? warn_alloc+0x120/0x120 [ 256.593566] 0 [ 256.595362] ? warn_alloc+0x120/0x120 [ 256.599130] 3503 3503 [ 256.600938] ? ktime_get+0x2e1/0x440 [ 256.607207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.610892] Node 0 [ 256.616427] ? check_preemption_disabled+0x48/0x200 [ 256.616470] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 256.616478] lowmem_reserve[]: [ 256.618714] ? kasan_check_read+0x11/0x20 [ 256.623701] 0 0 [ 256.651819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.654901] 0 [ 256.659049] ? should_fail+0x22d/0xd01 [ 256.661003] 0 [ 256.666535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.672430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.674208] Node 0 [ 256.679304] ? should_fail+0x22d/0xd01 [ 256.684817] DMA: [ 256.687047] ? ring_buffer_nest_end+0xd0/0xd0 [ 256.690913] 1*4kB [ 256.692972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.697444] (U) [ 256.699596] ? should_fail+0x22d/0xd01 [ 256.704670] 0*8kB 0*16kB [ 256.706655] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.710527] 1*32kB [ 256.713294] ? mark_held_locks+0x130/0x130 [ 256.718371] (U) [ 256.720615] ? mark_held_locks+0x130/0x130 [ 256.724829] 2*64kB [ 256.726805] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 256.731012] (U) [ 256.733247] ? tracing_record_taskinfo+0x7f/0x230 [ 256.738757] 1*128kB [ 256.740726] ? try_to_wake_up+0x10a/0x12f0 [ 256.745548] (U) [ 256.747866] ? lock_downgrade+0x900/0x900 [ 256.752078] 1*256kB [ 256.754045] ? lock_downgrade+0x900/0x900 [ 256.758167] (U) [ 256.760490] ? trace_hardirqs_off+0xb8/0x310 [ 256.764621] 0*512kB [ 256.766593] ? kasan_check_read+0x11/0x20 [ 256.770974] 1*1024kB [ 256.773294] ? do_raw_spin_unlock+0xa7/0x2f0 [ 256.777448] (U) [ 256.779876] ? trace_hardirqs_on+0x310/0x310 [ 256.784260] 1*2048kB [ 256.786233] ? rcu_read_lock+0x70/0x70 [ 256.790618] (M) [ 256.793028] ? kthread_data+0x58/0xc0 [ 256.796889] 3*4096kB [ 256.798866] __alloc_pages_nodemask+0xa80/0xde0 [ 256.802641] (M) [ 256.805051] ? should_fail+0x22d/0xd01 [ 256.809700] = 15908kB [ 256.811680] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 256.815536] Node 0 [ 256.817955] ? ____cache_alloc_node+0x1c7/0x1e0 [ 256.822943] DMA32: [ 256.825180] ? lock_downgrade+0x900/0x900 [ 256.829828] 2*4kB [ 256.832063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.836188] (UM) [ 256.838340] cache_grow_begin+0x91/0x8c0 [ 256.843854] 3*8kB [ 256.845916] ? do_raw_spin_unlock+0xa7/0x2f0 [ 256.849951] (UM) [ 256.852099] fallback_alloc+0x203/0x2e0 [ 256.856480] 3*16kB [ 256.858539] ____cache_alloc_node+0x1c7/0x1e0 [ 256.862491] (M) [ 256.864727] kmem_cache_alloc_node+0xe3/0x730 [ 256.869201] 4*32kB [ 256.871173] ? ipv6_get_ifaddr+0x42e/0x620 [ 256.875648] (UM) [ 256.877891] __alloc_skb+0x119/0x770 [ 256.882119] 4*64kB [ 256.884178] ? skb_scrub_packet+0x490/0x490 [ 256.887874] (UM) [ 256.890114] ? lock_downgrade+0x900/0x900 [ 256.894417] 4*128kB [ 256.896489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.900612] (UM) [ 256.902937] ? refcount_sub_and_test_checked+0x203/0x310 [ 256.908692] 4*256kB [ 256.910762] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 256.916214] (UM) [ 256.918541] ? addrconf_rs_timer+0x690/0x690 [ 256.923972] 3*512kB [ 256.926030] ndisc_alloc_skb+0x144/0x340 [ 256.930417] (M) [ 256.932736] ndisc_send_rs+0x331/0x6e0 [ 256.936779] 3*1024kB [ 256.938753] addrconf_rs_timer+0x314/0x690 [ 256.942619] (UM) [ 256.945024] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.949240] 1*2048kB [ 256.951301] call_timer_fn+0x272/0x920 [ 256.955510] (M) [ 256.957916] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.961784] 4*4096kB [ 256.963770] ? process_timeout+0x40/0x40 [ 256.967979] (M) [ 256.970383] ? trace_hardirqs_off+0xb8/0x310 [ 256.974426] = 25040kB [ 256.976410] ? kasan_check_read+0x11/0x20 [ 256.980791] Node 0 [ 256.983200] ? do_raw_spin_unlock+0xa7/0x2f0 [ 256.987325] Normal: [ 256.989557] ? trace_hardirqs_on+0x310/0x310 [ 256.993943] 872*4kB [ 256.996264] ? __run_timers+0x7da/0xc70 [ 257.000646] (UMEH) [ 257.002968] ? lock_downgrade+0x900/0x900 [ 257.006922] 374*8kB [ 257.009156] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 257.013275] (UME) [ 257.015592] ? trace_hardirqs_on+0xbd/0x310 [ 257.020683] 193*16kB [ 257.022832] ? kasan_check_read+0x11/0x20 [ 257.027125] (UME) [ 257.029531] ? __run_timers+0x7da/0xc70 [ 257.033655] 79*32kB [ 257.035810] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.039761] (UME) [ 257.042085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.047517] 13*64kB [ 257.049662] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 257.055182] (M) [ 257.057509] __run_timers+0x7e5/0xc70 [ 257.061719] 0*128kB [ 257.063701] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 257.067475] 0*256kB [ 257.069796] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 257.075130] 0*512kB 1*1024kB [ 257.077462] ? timerqueue_add+0x207/0x2b0 [ 257.082452] (U) [ 257.085555] ? enqueue_hrtimer+0x1a5/0x560 [ 257.089685] 0*2048kB [ 257.091659] ? lock_release+0x970/0x970 [ 257.095871] 0*4096kB [ 257.098278] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 257.102230] = 13952kB [ 257.104637] ? check_preemption_disabled+0x48/0x200 [ 257.109808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 257.112208] ? kasan_check_write+0x14/0x20 [ 257.117214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 257.126076] ? pvclock_read_flags+0x160/0x160 [ 257.130289] 2273 total pagecache pages [ 257.138861] ? lock_downgrade+0x900/0x900 [ 257.143330] 0 pages in swap cache [ 257.147214] ? trace_hardirqs_on+0xbd/0x310 [ 257.151345] Swap cache stats: add 0, delete 0, find 0/0 [ 257.154796] ? kvm_sched_clock_read+0x9/0x20 [ 257.159092] Free swap = 0kB [ 257.164460] ? irq_exit+0x17f/0x1c0 [ 257.168846] Total swap = 0kB [ 257.171868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.175470] 1965979 pages RAM [ 257.178499] ? check_preemption_disabled+0x48/0x200 [ 257.184011] 0 pages HighMem/MovableOnly [ 257.187121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.192109] 342307 pages reserved [ 257.196087] run_timer_softirq+0x52/0xb0 [ 257.201634] 0 pages cma reserved [ 257.205085] ? __this_cpu_preempt_check+0x1c/0x1f [ 257.209181] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 257.212489] __do_softirq+0x30b/0xad8 [ 257.217407] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 257.223816] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 257.227611] kworker/1:1 cpuset= [ 257.237922] ? pvclock_read_flags+0x160/0x160 [ 257.242999] / [ 257.246273] ? lapic_next_event+0x5a/0x90 [ 257.250745] mems_allowed=0 [ 257.252460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.265038] ? clockevents_program_event+0x140/0x370 [ 257.270146] ? kvm_clock_read+0x18/0x30 [ 257.274121] ? kvm_sched_clock_read+0x9/0x20 [ 257.278531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.284072] ? check_preemption_disabled+0x48/0x200 [ 257.289094] irq_exit+0x17f/0x1c0 [ 257.292549] smp_apic_timer_interrupt+0x1cb/0x760 [ 257.297389] ? smp_reschedule_interrupt+0x109/0x650 [ 257.302419] ? smp_call_function_single_interrupt+0x650/0x650 [ 257.308313] ? interrupt_entry+0xb5/0xf0 [ 257.312375] ? trace_hardirqs_off_caller+0xbb/0x310 [ 257.317408] ? trace_hardirqs_off_caller+0xbb/0x310 [ 257.322429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.327286] ? trace_hardirqs_on_caller+0x310/0x310 [ 257.332300] ? trace_hardirqs_on_caller+0x310/0x310 [ 257.337336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.342873] ? check_preemption_disabled+0x48/0x200 [ 257.347889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.353441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.358284] apic_timer_interrupt+0xf/0x20 [ 257.362514] [ 257.364753] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 257.369953] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 257.388859] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 257.396570] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 257.403838] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 257.411107] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 257.418371] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 257.425645] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 257.432933] ? trace_hardirqs_on+0x9a/0x310 [ 257.437255] ? trace_hardirqs_on+0xb4/0x310 [ 257.441588] retint_kernel+0x1b/0x2d [ 257.445301] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 257.450574] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 257.469475] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 257.477178] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 257.484445] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 257.491711] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 257.498978] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 257.506438] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 257.513723] ? trace_hardirqs_on+0x9a/0x310 [ 257.518044] ? arch_local_irq_restore+0x45/0x52 [ 257.522717] dump_stack+0x26a/0x2b4 [ 257.526344] ? dump_stack_print_info.cold.2+0x52/0x52 [ 257.531550] ? mark_held_locks+0x130/0x130 [ 257.535781] ? mark_held_locks+0x130/0x130 [ 257.540038] dump_header+0x27b/0xf72 [ 257.543757] ? rcu_read_unlock+0x16/0x60 [ 257.547822] ? pagefault_out_of_memory+0x197/0x197 [ 257.552750] ? mark_held_locks+0x130/0x130 [ 257.556982] ? percpu_ref_put_many+0x13e/0x260 [ 257.561563] ? trace_hardirqs_on+0xbd/0x310 [ 257.565885] ? mem_cgroup_charge_statistics+0x780/0x780 [ 257.571258] ? mem_cgroup_iter+0x1f7/0x1160 [ 257.575579] ? mark_held_locks+0x130/0x130 [ 257.579834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.585372] ? task_will_free_mem+0x239/0xb30 [ 257.589902] ? ___ratelimit+0x36f/0x655 [ 257.593876] ? lock_downgrade+0x900/0x900 [ 257.598026] ? trace_hardirqs_on+0xbd/0x310 [ 257.602347] ? kasan_check_read+0x11/0x20 [ 257.606493] ? ___ratelimit+0x36f/0x655 [ 257.610468] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.615918] ? trace_hardirqs_on+0x310/0x310 [ 257.620324] ? lock_downgrade+0x900/0x900 [ 257.624480] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 257.629583] ? ___ratelimit+0xaa/0x655 [ 257.633477] ? idr_get_free+0xec0/0xec0 [ 257.637457] ? kasan_check_write+0x14/0x20 [ 257.641701] ? do_raw_spin_lock+0xc1/0x200 [ 257.645944] oom_kill_process.cold.27+0x10/0x903 [ 257.650710] ? lock_downgrade+0x900/0x900 [ 257.654894] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 257.660701] ? oom_evaluate_task+0x540/0x540 [ 257.665114] ? shrink_node+0x16b0/0x16b0 [ 257.669181] ? oom_unkillable_task+0x383/0x580 [ 257.673765] ? out_of_memory+0x974/0x1430 [ 257.677917] ? lock_downgrade+0x900/0x900 [ 257.682075] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 257.687875] ? __cpuset_node_allowed+0x19b/0x660 [ 257.692641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 257.698189] ? oom_evaluate_task+0x302/0x540 [ 257.702613] out_of_memory+0xa84/0x1430 [ 257.706597] ? oom_killer_disable+0x3a0/0x3a0 [ 257.711096] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 257.716033] ? __mutex_add_waiter+0x2a0/0x2a0 [ 257.720530] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 257.725591] ? find_next_bit+0x104/0x130 [ 257.729656] __alloc_pages_slowpath+0x2318/0x2d80 [ 257.734525] ? warn_alloc+0x120/0x120 [ 257.738322] ? __radix_tree_lookup+0x4c0/0x4c0 [ 257.742905] ? check_preemption_disabled+0x48/0x200 [ 257.747940] ? find_get_entry+0x2f2/0xc40 [ 257.752098] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 257.757028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 257.762566] ? should_fail+0x22d/0xd01 [ 257.766451] ? ___might_sleep+0x1ed/0x300 [ 257.770599] ? lock_release+0x970/0x970 [ 257.774574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 257.779683] ? pick_next_task_fair+0x990/0x16d0 [ 257.784354] ? __might_sleep+0x95/0x190 [ 257.788345] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 257.793184] ? run_rebalance_domains+0x500/0x500 [ 257.797952] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 257.803229] ? lock_downgrade+0x900/0x900 [ 257.807381] ? kasan_check_read+0x11/0x20 [ 257.811545] ? ___might_sleep+0x1ed/0x300 [ 257.815693] ? lock_release+0x970/0x970 [ 257.819677] ? arch_local_save_flags+0x40/0x40 [ 257.824260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.829796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.835349] ? __might_sleep+0x95/0x190 [ 257.839330] __alloc_pages_nodemask+0xa80/0xde0 [ 257.844003] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 257.849026] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 257.854823] ? __switch_to_asm+0x34/0x70 [ 257.858890] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 257.863566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.869107] ? __do_page_cache_readahead+0x7ce/0x980 [ 257.874221] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 257.879762] alloc_pages_current+0x10c/0x210 [ 257.884173] ? lock_downgrade+0x900/0x900 [ 257.888326] __page_cache_alloc+0x38f/0x5b0 [ 257.892646] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 257.898466] ? ext4_filemap_fault+0x82/0xad [ 257.902792] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 257.907484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 257.913037] ? check_preemption_disabled+0x48/0x200 [ 257.918059] filemap_fault+0x1594/0x25f0 [ 257.922129] ? __lock_page_or_retry+0xa00/0xa00 [ 257.926799] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 257.932600] ? trace_hardirqs_on+0xbd/0x310 [ 257.936922] ? kasan_check_read+0x11/0x20 [ 257.941069] ? remove_wait_queue+0x1a6/0x360 [ 257.945478] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.950939] ? filemap_map_pages+0xdea/0x1980 [ 257.955443] ? kasan_check_write+0x14/0x20 [ 257.959680] ? find_get_pages_range_tag+0x1320/0x1320 [ 257.964871] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 257.970417] ? fput+0x130/0x1a0 [ 257.973701] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 257.978711] ? poll_freewait+0x1d6/0x260 [ 257.982767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.988317] ? lock_acquire+0x1ed/0x520 [ 257.992286] ? ext4_filemap_fault+0x7a/0xad [ 257.996621] ? lock_release+0x970/0x970 [ 258.000595] ? arch_local_save_flags+0x40/0x40 [ 258.005175] ? select_estimate_accuracy+0x4b0/0x4b0 [ 258.010201] ? down_read+0xb0/0x1d0 [ 258.014028] ? ext4_filemap_fault+0x7a/0xad [ 258.018346] ? mark_held_locks+0x130/0x130 [ 258.022581] ? __down_interruptible+0x700/0x700 [ 258.027272] ext4_filemap_fault+0x82/0xad [ 258.031437] __do_fault+0x100/0x6b0 [ 258.035064] ? mark_held_locks+0x130/0x130 [ 258.039295] ? print_bad_pte+0x6c0/0x6c0 [ 258.043354] ? trace_hardirqs_on+0x310/0x310 [ 258.047762] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 258.052947] ? pmd_val+0x88/0x100 [ 258.056421] ? add_mm_counter_fast+0xd0/0xd0 [ 258.060825] ? pmd_val+0x88/0x100 [ 258.064276] ? add_mm_counter_fast+0xd0/0xd0 [ 258.068693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.074237] __handle_mm_fault+0x3709/0x53e0 [ 258.078655] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 258.083505] ? __might_fault+0x12b/0x1e0 [ 258.087569] ? lock_downgrade+0x900/0x900 [ 258.091728] ? lock_acquire+0x1ed/0x520 [ 258.095706] ? handle_mm_fault+0x42a/0xc70 [ 258.099942] ? lock_downgrade+0x900/0x900 [ 258.104097] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 258.109897] ? __do_page_fault+0x67d/0xed0 [ 258.114134] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 258.119591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.125129] ? check_preemption_disabled+0x48/0x200 [ 258.130153] handle_mm_fault+0x54f/0xc70 [ 258.134223] ? __handle_mm_fault+0x53e0/0x53e0 [ 258.138809] ? find_vma+0x34/0x190 [ 258.142354] __do_page_fault+0x67d/0xed0 [ 258.146427] ? mm_fault_error+0x380/0x380 [ 258.150575] ? trace_hardirqs_off+0xb8/0x310 [ 258.154988] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.160355] ? trace_hardirqs_on+0x310/0x310 [ 258.164771] do_page_fault+0xf2/0x7e0 [ 258.168572] ? vmalloc_sync_all+0x30/0x30 [ 258.172723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.178264] ? error_entry+0x70/0xd0 [ 258.181979] ? trace_hardirqs_off_caller+0xbb/0x310 [ 258.186997] ? trace_hardirqs_on_caller+0xc0/0x310 [ 258.191928] ? syscall_return_slowpath+0x5e0/0x5e0 [ 258.196865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.201715] ? trace_hardirqs_on_caller+0x310/0x310 [ 258.206739] ? trace_hardirqs_off+0x310/0x310 [ 258.211252] ? prepare_exit_to_usermode+0x291/0x3b0 [ 258.216284] ? page_fault+0x8/0x30 [ 258.219830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.224684] ? page_fault+0x8/0x30 [ 258.228228] page_fault+0x1e/0x30 [ 258.231683] RIP: 0033:0x7f8ef5a34dd3 [ 258.235405] Code: Bad RIP value. [ 258.238769] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 258.244134] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 258.251415] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 258.258692] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 258.265968] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 258.273255] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 258.280546] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 258.280613] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 258.287489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.287510] Workqueue: events_power_efficient neigh_periodic_work [ 258.287516] Call Trace: [ 258.287523] [ 258.287542] dump_stack+0x1c4/0x2b4 [ 258.294064] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 258.303376] ? dump_stack_print_info.cold.2+0x52/0x52 [ 258.309586] init cpuset= [ 258.312181] warn_alloc.cold.119+0xb7/0x1bd [ 258.314297] / [ 258.317928] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 258.327612] mems_allowed=0 [ 258.332804] ? lock_downgrade+0x900/0x900 [ 258.354332] ? trace_hardirqs_off+0xb8/0x310 [ 258.358761] ? trace_hardirqs_off+0xb8/0x310 [ 258.363179] __alloc_pages_slowpath+0x2667/0x2d80 [ 258.368043] ? warn_alloc+0x120/0x120 [ 258.371843] ? trace_hardirqs_on+0x310/0x310 [ 258.376276] ? warn_alloc+0x120/0x120 [ 258.380384] ? warn_alloc+0x120/0x120 [ 258.384333] ? ktime_get+0x2e1/0x440 [ 258.388651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.395035] ? check_preemption_disabled+0x48/0x200 [ 258.400738] ? kasan_check_read+0x11/0x20 [ 258.405416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.410959] ? should_fail+0x22d/0xd01 [ 258.414848] ? rcu_bh_qs+0xc0/0xc0 [ 258.418390] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.423506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.429039] ? should_fail+0x22d/0xd01 [ 258.432931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.438034] ? should_fail+0x22d/0xd01 [ 258.441921] ? rcu_idle_enter+0x4b0/0x4b0 [ 258.446069] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.451192] ? mark_held_locks+0x130/0x130 [ 258.455434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.460977] ? mark_held_locks+0x130/0x130 [ 258.465222] ? rcu_irq_exit+0xce/0x100 [ 258.469109] ? irq_exit+0xbd/0x1c0 [ 258.472653] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 258.477669] ? do_raw_spin_unlock+0xa7/0x2f0 [ 258.482082] ? smp_call_function_single_interrupt+0x650/0x650 [ 258.487973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.493515] ? ret_from_intr+0xb/0x1e [ 258.497330] ? retint_kernel+0x2d/0x2d [ 258.501215] ? trace_hardirqs_on_caller+0xc0/0x310 [ 258.506167] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 258.510932] ? trace_hardirqs_off+0x310/0x310 [ 258.515434] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 258.520548] __alloc_pages_nodemask+0xa80/0xde0 [ 258.525223] ? should_fail+0x22d/0xd01 [ 258.529128] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 258.534161] ? ____cache_alloc_node+0x1c7/0x1e0 [ 258.538831] ? lock_downgrade+0x900/0x900 [ 258.542984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.548525] cache_grow_begin+0x91/0x8c0 [ 258.552590] ? do_raw_spin_unlock+0xa7/0x2f0 [ 258.557001] fallback_alloc+0x203/0x2e0 [ 258.560977] ____cache_alloc_node+0x1c7/0x1e0 [ 258.565476] kmem_cache_alloc_node+0xe3/0x730 [ 258.569979] ? ipv6_get_ifaddr+0x42e/0x620 [ 258.574219] __alloc_skb+0x119/0x770 [ 258.577937] ? skb_scrub_packet+0x490/0x490 [ 258.582267] ? lock_downgrade+0x900/0x900 [ 258.586424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.591963] ? refcount_sub_and_test_checked+0x203/0x310 [ 258.597424] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 258.602881] ? addrconf_rs_timer+0x690/0x690 [ 258.607295] ndisc_alloc_skb+0x144/0x340 [ 258.611357] ndisc_send_rs+0x331/0x6e0 [ 258.615253] addrconf_rs_timer+0x314/0x690 [ 258.619490] ? lock_release+0x970/0x970 [ 258.623462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.627703] call_timer_fn+0x272/0x920 [ 258.631602] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.635840] ? process_timeout+0x40/0x40 [ 258.639905] ? kasan_check_read+0x11/0x20 [ 258.644054] ? do_raw_spin_unlock+0xa7/0x2f0 [ 258.648462] ? trace_hardirqs_on+0x310/0x310 [ 258.652872] ? __run_timers+0x7da/0xc70 [ 258.656849] ? lock_downgrade+0x900/0x900 [ 258.660998] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 258.666104] ? trace_hardirqs_on+0xbd/0x310 [ 258.670430] ? kasan_check_read+0x11/0x20 [ 258.674579] ? __run_timers+0x7da/0xc70 [ 258.678551] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 258.684005] ? kasan_check_write+0x14/0x20 [ 258.688242] ? do_raw_spin_lock+0xc1/0x200 [ 258.692483] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.696723] __run_timers+0x7e5/0xc70 [ 258.700532] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 258.705894] ? lock_downgrade+0x900/0x900 [ 258.710044] ? pvclock_read_flags+0x160/0x160 [ 258.714539] ? trace_hardirqs_on+0x310/0x310 [ 258.718950] ? kvm_clock_read+0x18/0x30 [ 258.722923] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 258.727945] ? pvclock_read_flags+0x160/0x160 [ 258.732440] ? kasan_check_read+0x11/0x20 [ 258.736591] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 258.741870] ? rcu_bh_qs+0xc0/0xc0 [ 258.745430] ? trace_hardirqs_on+0xbd/0x310 [ 258.749751] ? kvm_sched_clock_read+0x9/0x20 [ 258.754165] ? do_softirq_own_stack+0x2a/0x40 [ 258.758669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.764212] ? check_preemption_disabled+0x48/0x200 [ 258.769225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.774763] run_timer_softirq+0x52/0xb0 [ 258.778825] ? __this_cpu_preempt_check+0x1c/0x1f [ 258.783673] __do_softirq+0x30b/0xad8 [ 258.787478] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 258.792578] ? irq_exit+0xbd/0x1c0 [ 258.796113] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 258.801125] ? smp_reschedule_interrupt+0x109/0x650 [ 258.806147] ? smp_call_function_single_interrupt+0x650/0x650 [ 258.812122] ? ret_from_intr+0xb/0x1e [ 258.815922] ? trace_hardirqs_off_caller+0xbb/0x310 [ 258.820938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.825780] ? trace_hardirqs_on_caller+0x310/0x310 [ 258.830794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.836334] ? check_preemption_disabled+0x48/0x200 [ 258.841354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.846231] ? neigh_periodic_work+0x6bd/0xc60 [ 258.850819] do_softirq_own_stack+0x2a/0x40 [ 258.855136] [ 258.857377] do_softirq.part.13+0x126/0x160 [ 258.861727] __local_bh_enable_ip+0x21d/0x260 [ 258.866231] _raw_write_unlock_bh+0x30/0x40 [ 258.870558] neigh_periodic_work+0x6bd/0xc60 [ 258.874975] ? neigh_table_clear+0x390/0x390 [ 258.879383] ? lock_acquire+0x1ed/0x520 [ 258.883364] ? process_one_work+0xb9a/0x1b90 [ 258.887777] ? kasan_check_read+0x11/0x20 [ 258.891924] ? lock_release+0x970/0x970 [ 258.895895] ? kasan_check_read+0x11/0x20 [ 258.900042] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 258.905719] ? read_word_at_a_time+0x20/0x20 [ 258.910129] ? do_raw_spin_lock+0xc1/0x200 [ 258.914368] process_one_work+0xc90/0x1b90 [ 258.918608] ? mark_held_locks+0x130/0x130 [ 258.922851] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 258.927519] ? __switch_to_asm+0x40/0x70 [ 258.931579] ? __switch_to_asm+0x40/0x70 [ 258.935643] ? __switch_to_asm+0x34/0x70 [ 258.939702] ? __switch_to_asm+0x40/0x70 [ 258.943759] ? __switch_to_asm+0x34/0x70 [ 258.947821] ? __switch_to_asm+0x40/0x70 [ 258.951885] ? __switch_to_asm+0x34/0x70 [ 258.955947] ? __switch_to_asm+0x40/0x70 [ 258.960024] ? __schedule+0x874/0x1ed0 [ 258.964118] ? trace_hardirqs_off_caller+0xbb/0x310 [ 258.969135] ? __sched_text_start+0x8/0x8 [ 258.973289] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 258.978233] ? lock_acquire+0x1ed/0x520 [ 258.982205] ? worker_thread+0x3e0/0x1390 [ 258.986354] ? lock_downgrade+0x900/0x900 [ 258.990506] ? lock_release+0x970/0x970 [ 258.994496] ? trace_hardirqs_off+0xb8/0x310 [ 258.998903] ? kasan_check_read+0x11/0x20 [ 259.003051] ? worker_thread+0x3e0/0x1390 [ 259.007201] ? trace_hardirqs_on+0x310/0x310 [ 259.011609] ? kasan_check_write+0x14/0x20 [ 259.015852] ? do_raw_spin_lock+0xc1/0x200 [ 259.020088] worker_thread+0x17f/0x1390 [ 259.024066] ? __switch_to_asm+0x34/0x70 [ 259.028136] ? process_one_work+0x1b90/0x1b90 [ 259.032632] ? graph_lock+0x170/0x170 [ 259.036441] ? __sched_text_start+0x8/0x8 [ 259.040592] ? find_held_lock+0x36/0x1c0 [ 259.044681] ? __kthread_parkme+0xce/0x1a0 [ 259.048915] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 259.054019] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 259.059122] ? lockdep_hardirqs_on+0x421/0x5c0 [ 259.063716] ? trace_hardirqs_on+0xbd/0x310 [ 259.068036] ? kasan_check_read+0x11/0x20 [ 259.072187] ? __kthread_parkme+0xce/0x1a0 [ 259.076428] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 259.081884] ? kasan_check_write+0x14/0x20 [ 259.086119] ? do_raw_spin_lock+0xc1/0x200 [ 259.090357] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 259.095460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.100996] ? __kthread_parkme+0xfb/0x1a0 [ 259.105232] kthread+0x35a/0x420 [ 259.108597] ? process_one_work+0x1b90/0x1b90 [ 259.113092] ? kthread_bind+0x40/0x40 [ 259.116901] ret_from_fork+0x3a/0x50 [ 259.120618] warn_alloc_show_mem: 1 callbacks suppressed [ 259.120630] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 259.120632] Mem-Info: [ 259.120661] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 259.120661] active_file:14 inactive_file:2 isolated_file:0 [ 259.120661] unevictable:0 dirty:2 writeback:0 unstable:0 [ 259.120661] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 259.120661] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 259.120661] free:13717 free_pcp:221 free_cma:0 [ 259.126031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.132275] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 259.134681] Call Trace: [ 259.167640] Node 0 [ 259.176994] [ 259.204602] 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 [ 259.207171] dump_stack+0x1c4/0x2b4 [ 259.209389] lowmem_reserve[]: [ 259.211551] ? dump_stack_print_info.cold.2+0x52/0x52 [ 259.237041] 0 [ 259.240692] warn_alloc.cold.119+0xb7/0x1bd [ 259.243785] 2819 [ 259.248982] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 259.250759] 6323 [ 259.255090] ? lock_downgrade+0x900/0x900 [ 259.257135] 6323 [ 259.261984] ? trace_hardirqs_off+0xb8/0x310 [ 259.264038] Node 0 [ 259.268202] ? trace_hardirqs_off+0xb8/0x310 [ 259.270269] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 259.274661] __alloc_pages_slowpath+0x2667/0x2d80 [ 259.276875] lowmem_reserve[]: [ 259.281316] ? warn_alloc+0x120/0x120 [ 259.308411] 0 [ 259.313302] ? lock_release+0x970/0x970 [ 259.316406] 0 [ 259.320209] ? warn_alloc+0x120/0x120 [ 259.321989] 3503 [ 259.325965] ? trace_hardirqs_on+0x310/0x310 [ 259.325986] ? warn_alloc+0x120/0x120 [ 259.327772] 3503 [ 259.331573] ? mark_held_locks+0x130/0x130 [ 259.333692] Node 0 [ 259.338716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.342523] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 259.344562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.348765] lowmem_reserve[]: 0 [ 259.351018] ? should_fail+0x22d/0xd01 [ 259.356530] 0 [ 259.384648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.390838] 0 [ 259.394114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.394128] ? should_fail+0x22d/0xd01 [ 259.394149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.398130] 0 [ 259.399946] ? should_fail+0x22d/0xd01 [ 259.405024] Node 0 [ 259.406846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.412351] DMA: [ 259.416232] ? mark_held_locks+0x130/0x130 [ 259.421309] 1*4kB [ 259.423110] ? mark_held_locks+0x130/0x130 [ 259.426972] (U) [ 259.429208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.434300] 0*8kB 0*16kB [ 259.436381] ? trace_hardirqs_off+0xb8/0x310 [ 259.440594] 1*32kB [ 259.442742] ? kasan_check_read+0x11/0x20 [ 259.446948] (U) [ 259.448925] ? do_raw_spin_unlock+0xa7/0x2f0 [ 259.454434] 2*64kB [ 259.457185] ? trace_hardirqs_on+0x310/0x310 [ 259.461571] (U) [ 259.463804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.467930] 1*128kB [ 259.469904] ? wq_watchdog_touch+0x9c/0xfe [ 259.474300] (U) [ 259.476549] ? io_serial_in+0x11/0x90 [ 259.480935] 1*256kB [ 259.482917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.488432] (U) [ 259.490756] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 259.494965] 0*512kB [ 259.496962] __alloc_pages_nodemask+0xa80/0xde0 [ 259.500740] 1*1024kB [ 259.503059] ? should_fail+0x22d/0xd01 [ 259.508574] (U) [ 259.510560] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 259.515638] 1*2048kB [ 259.517969] ? ____cache_alloc_node+0x1c7/0x1e0 [ 259.522608] (M) [ 259.525019] ? lock_downgrade+0x900/0x900 [ 259.528967] 3*4096kB [ 259.530943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.536301] (M) [ 259.538710] cache_grow_begin+0x91/0x8c0 [ 259.543356] = 15908kB [ 259.545329] ? do_raw_spin_unlock+0xa7/0x2f0 [ 259.549452] Node 0 [ 259.551859] fallback_alloc+0x203/0x2e0 [ 259.557370] DMA32: [ 259.559347] ____cache_alloc_node+0x1c7/0x1e0 [ 259.563387] 2*4kB [ 259.565815] kmem_cache_alloc_node+0xe3/0x730 [ 259.570203] (UM) [ 259.572439] ? ipv6_get_ifaddr+0x42e/0x620 [ 259.576388] 3*8kB [ 259.578630] __alloc_skb+0x119/0x770 [ 259.583098] (UM) [ 259.585244] ? skb_scrub_packet+0x490/0x490 [ 259.589710] 3*16kB (M) [ 259.591778] ? lock_downgrade+0x900/0x900 [ 259.595985] 4*32kB (UM) 4*64kB [ 259.598153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.601840] (UM) [ 259.603901] ? refcount_sub_and_test_checked+0x203/0x310 [ 259.608201] 4*128kB [ 259.610793] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 259.614917] (UM) [ 259.618202] ? addrconf_rs_timer+0x690/0x690 [ 259.623719] 4*256kB [ 259.625777] ndisc_alloc_skb+0x144/0x340 [ 259.631203] (UM) [ 259.633523] ndisc_send_rs+0x331/0x6e0 [ 259.638950] 3*512kB [ 259.641007] addrconf_rs_timer+0x314/0x690 [ 259.645393] (M) [ 259.647719] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.651758] 3*1024kB [ 259.653824] call_timer_fn+0x272/0x920 [ 259.657677] (UM) 1*2048kB [ 259.660006] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.664216] (M) [ 259.666198] ? process_timeout+0x40/0x40 [ 259.670409] 4*4096kB (M) [ 259.672828] ? trace_hardirqs_off+0xb8/0x310 [ 259.676692] = 25040kB [ 259.679543] ? kasan_check_read+0x11/0x20 [ 259.683754] Node 0 [ 259.685736] ? do_raw_spin_unlock+0xa7/0x2f0 [ 259.689771] Normal: [ 259.692526] ? trace_hardirqs_on+0x310/0x310 [ 259.696911] 872*4kB [ 259.699320] ? __run_timers+0x7da/0xc70 [ 259.703444] (UMEH) [ 259.705689] ? lock_downgrade+0x900/0x900 [ 259.710184] 374*8kB (UME) [ 259.712525] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 259.716908] 193*16kB [ 259.719230] ? trace_hardirqs_on+0xbd/0x310 [ 259.723185] (UME) [ 259.725421] ? kasan_check_read+0x11/0x20 [ 259.729537] 79*32kB (UME) [ 259.732390] ? __run_timers+0x7da/0xc70 [ 259.737478] 13*64kB [ 259.739888] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 259.744182] (M) [ 259.746330] ? kasan_check_write+0x14/0x20 [ 259.750451] 0*128kB [ 259.753295] ? do_raw_spin_lock+0xc1/0x200 [ 259.757236] 0*256kB 0*512kB [ 259.759567] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.764995] 1*1024kB [ 259.766972] __run_timers+0x7e5/0xc70 [ 259.771181] (U) [ 259.773506] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 259.777710] 0*2048kB [ 259.780722] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 259.784934] 0*4096kB [ 259.787340] ? timerqueue_add+0x207/0x2b0 [ 259.791117] = 13952kB [ 259.793090] ? enqueue_hrtimer+0x1a5/0x560 [ 259.798439] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 259.800843] ? lock_release+0x970/0x970 [ 259.805842] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 259.808245] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 259.812367] 2273 total pagecache pages [ 259.814777] ? check_preemption_disabled+0x48/0x200 [ 259.818991] 0 pages in swap cache [ 259.827826] ? kasan_check_write+0x14/0x20 [ 259.831780] Swap cache stats: add 0, delete 0, find 0/0 [ 259.840367] ? pvclock_read_flags+0x160/0x160 [ 259.845539] Free swap = 0kB [ 259.849433] ? lock_downgrade+0x900/0x900 [ 259.854428] Total swap = 0kB [ 259.857878] ? trace_hardirqs_on+0xbd/0x310 [ 259.862087] 1965979 pages RAM [ 259.867448] ? kvm_sched_clock_read+0x9/0x20 [ 259.871924] 0 pages HighMem/MovableOnly [ 259.874942] ? irq_exit+0x17f/0x1c0 [ 259.879066] 342307 pages reserved [ 259.882083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.886378] 0 pages cma reserved [ 259.889491] ? check_preemption_disabled+0x48/0x200 [ 259.893920] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 259.897837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.897856] run_timer_softirq+0x52/0xb0 [ 259.897875] ? __this_cpu_preempt_check+0x1c/0x1f [ 259.901536] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 259.904926] __do_softirq+0x30b/0xad8 [ 259.910449] kworker/1:1 cpuset= [ 259.913808] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 259.918800] / [ 259.925291] ? pvclock_read_flags+0x160/0x160 [ 259.930806] mems_allowed=0 [ 259.934860] ? lapic_next_event+0x5a/0x90 [ 259.975709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.981254] ? clockevents_program_event+0x140/0x370 [ 259.986363] ? kvm_clock_read+0x18/0x30 [ 259.990335] ? kvm_sched_clock_read+0x9/0x20 [ 259.994745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.000282] ? check_preemption_disabled+0x48/0x200 [ 260.005308] irq_exit+0x17f/0x1c0 [ 260.008759] smp_apic_timer_interrupt+0x1cb/0x760 [ 260.013767] ? smp_reschedule_interrupt+0x109/0x650 [ 260.018782] ? smp_call_function_single_interrupt+0x650/0x650 [ 260.024666] ? interrupt_entry+0xb5/0xf0 [ 260.028733] ? trace_hardirqs_off_caller+0xbb/0x310 [ 260.033745] ? trace_hardirqs_off_caller+0xbb/0x310 [ 260.038761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.043769] ? trace_hardirqs_on_caller+0x310/0x310 [ 260.048786] ? trace_hardirqs_on_caller+0x310/0x310 [ 260.053802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.059340] ? check_preemption_disabled+0x48/0x200 [ 260.064356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.069897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.074742] apic_timer_interrupt+0xf/0x20 [ 260.078967] [ 260.081219] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 260.086415] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 260.105322] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 260.113045] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 260.120318] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 260.127590] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 260.134860] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 260.142128] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 260.149428] ? trace_hardirqs_on+0x9a/0x310 [ 260.153757] ? trace_hardirqs_on+0xb4/0x310 [ 260.158092] retint_kernel+0x1b/0x2d [ 260.161814] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 260.167091] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 260.185995] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 260.193717] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 260.200994] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 260.208263] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 260.215533] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 260.222806] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 260.230093] ? trace_hardirqs_on+0x9a/0x310 [ 260.234426] ? arch_local_irq_restore+0x45/0x52 [ 260.239113] dump_stack+0x26a/0x2b4 [ 260.242742] ? dump_stack_print_info.cold.2+0x52/0x52 [ 260.247936] ? mark_held_locks+0x130/0x130 [ 260.252170] ? mark_held_locks+0x130/0x130 [ 260.256420] dump_header+0x27b/0xf72 [ 260.260141] ? rcu_read_unlock+0x16/0x60 [ 260.264204] ? pagefault_out_of_memory+0x197/0x197 [ 260.269140] ? mark_held_locks+0x130/0x130 [ 260.273375] ? percpu_ref_put_many+0x13e/0x260 [ 260.277970] ? trace_hardirqs_on+0xbd/0x310 [ 260.282298] ? mem_cgroup_charge_statistics+0x780/0x780 [ 260.287673] ? mem_cgroup_iter+0x1f7/0x1160 [ 260.292006] ? mark_held_locks+0x130/0x130 [ 260.296248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.301787] ? task_will_free_mem+0x239/0xb30 [ 260.306290] ? ___ratelimit+0x36f/0x655 [ 260.310266] ? lock_downgrade+0x900/0x900 [ 260.314431] ? trace_hardirqs_on+0xbd/0x310 [ 260.318759] ? kasan_check_read+0x11/0x20 [ 260.322910] ? ___ratelimit+0x36f/0x655 [ 260.326889] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 260.332340] ? trace_hardirqs_on+0x310/0x310 [ 260.336756] ? lock_downgrade+0x900/0x900 [ 260.340909] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 260.346010] ? ___ratelimit+0xaa/0x655 [ 260.349899] ? idr_get_free+0xec0/0xec0 [ 260.353880] ? kasan_check_write+0x14/0x20 [ 260.358119] ? do_raw_spin_lock+0xc1/0x200 [ 260.362358] oom_kill_process.cold.27+0x10/0x903 [ 260.367116] ? lock_downgrade+0x900/0x900 [ 260.371306] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.377107] ? oom_evaluate_task+0x540/0x540 [ 260.381518] ? shrink_node+0x16b0/0x16b0 [ 260.385585] ? oom_unkillable_task+0x383/0x580 [ 260.390166] ? out_of_memory+0x974/0x1430 [ 260.394326] ? lock_downgrade+0x900/0x900 [ 260.398479] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.404279] ? __cpuset_node_allowed+0x19b/0x660 [ 260.409045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.414589] ? oom_evaluate_task+0x302/0x540 [ 260.419007] out_of_memory+0xa84/0x1430 [ 260.423001] ? oom_killer_disable+0x3a0/0x3a0 [ 260.427495] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 260.432431] ? __mutex_add_waiter+0x2a0/0x2a0 [ 260.436928] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 260.441947] ? find_next_bit+0x104/0x130 [ 260.446015] __alloc_pages_slowpath+0x2318/0x2d80 [ 260.450875] ? warn_alloc+0x120/0x120 [ 260.454684] ? __radix_tree_lookup+0x4c0/0x4c0 [ 260.459269] ? check_preemption_disabled+0x48/0x200 [ 260.464312] ? find_get_entry+0x2f2/0xc40 [ 260.468464] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 260.473404] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.478943] ? should_fail+0x22d/0xd01 [ 260.482834] ? ___might_sleep+0x1ed/0x300 [ 260.486983] ? lock_release+0x970/0x970 [ 260.490963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.496071] ? pick_next_task_fair+0x990/0x16d0 [ 260.500746] ? __might_sleep+0x95/0x190 [ 260.504724] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 260.509589] ? run_rebalance_domains+0x500/0x500 [ 260.514372] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 260.519411] ? lock_downgrade+0x900/0x900 [ 260.523560] ? kasan_check_read+0x11/0x20 [ 260.527714] ? ___might_sleep+0x1ed/0x300 [ 260.531866] ? lock_release+0x970/0x970 [ 260.535837] ? arch_local_save_flags+0x40/0x40 [ 260.540423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.545958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.551497] ? __might_sleep+0x95/0x190 [ 260.555474] __alloc_pages_nodemask+0xa80/0xde0 [ 260.560148] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 260.565177] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.570977] ? __switch_to_asm+0x34/0x70 [ 260.575040] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 260.579716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.585252] ? __do_page_cache_readahead+0x7ce/0x980 [ 260.590365] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 260.595917] alloc_pages_current+0x10c/0x210 [ 260.600335] ? lock_downgrade+0x900/0x900 [ 260.604490] __page_cache_alloc+0x38f/0x5b0 [ 260.608818] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.614619] ? ext4_filemap_fault+0x82/0xad [ 260.618948] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 260.623619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.629164] ? check_preemption_disabled+0x48/0x200 [ 260.634186] filemap_fault+0x1594/0x25f0 [ 260.638259] ? __lock_page_or_retry+0xa00/0xa00 [ 260.642933] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.648734] ? trace_hardirqs_on+0xbd/0x310 [ 260.653056] ? kasan_check_read+0x11/0x20 [ 260.657211] ? remove_wait_queue+0x1a6/0x360 [ 260.661619] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 260.667078] ? filemap_map_pages+0xdea/0x1980 [ 260.671583] ? kasan_check_write+0x14/0x20 [ 260.675821] ? find_get_pages_range_tag+0x1320/0x1320 [ 260.681009] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 260.686551] ? fput+0x130/0x1a0 [ 260.689833] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 260.694853] ? poll_freewait+0x1d6/0x260 [ 260.698916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.704470] ? lock_acquire+0x1ed/0x520 [ 260.708445] ? ext4_filemap_fault+0x7a/0xad [ 260.712775] ? lock_release+0x970/0x970 [ 260.716753] ? arch_local_save_flags+0x40/0x40 [ 260.721345] ? select_estimate_accuracy+0x4b0/0x4b0 [ 260.726370] ? down_read+0xb0/0x1d0 [ 260.730007] ? ext4_filemap_fault+0x7a/0xad [ 260.734327] ? mark_held_locks+0x130/0x130 [ 260.738577] ? __down_interruptible+0x700/0x700 [ 260.743260] ext4_filemap_fault+0x82/0xad [ 260.747421] __do_fault+0x100/0x6b0 [ 260.751050] ? mark_held_locks+0x130/0x130 [ 260.755283] ? print_bad_pte+0x6c0/0x6c0 [ 260.759344] ? trace_hardirqs_on+0x310/0x310 [ 260.763756] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 260.768953] ? pmd_val+0x88/0x100 [ 260.772417] ? add_mm_counter_fast+0xd0/0xd0 [ 260.776827] ? pmd_val+0x88/0x100 [ 260.780278] ? add_mm_counter_fast+0xd0/0xd0 [ 260.784695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.790239] __handle_mm_fault+0x3709/0x53e0 [ 260.794667] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 260.799518] ? __might_fault+0x12b/0x1e0 [ 260.803582] ? lock_downgrade+0x900/0x900 [ 260.807752] ? lock_acquire+0x1ed/0x520 [ 260.811743] ? handle_mm_fault+0x42a/0xc70 [ 260.815978] ? lock_downgrade+0x900/0x900 [ 260.820130] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.825945] ? __do_page_fault+0x67d/0xed0 [ 260.830186] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 260.835661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.841254] ? check_preemption_disabled+0x48/0x200 [ 260.846298] handle_mm_fault+0x54f/0xc70 [ 260.850367] ? __handle_mm_fault+0x53e0/0x53e0 [ 260.854965] ? find_vma+0x34/0x190 [ 260.858513] __do_page_fault+0x67d/0xed0 [ 260.862583] ? mm_fault_error+0x380/0x380 [ 260.866731] ? trace_hardirqs_off+0xb8/0x310 [ 260.871144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 260.876524] ? trace_hardirqs_on+0x310/0x310 [ 260.880944] do_page_fault+0xf2/0x7e0 [ 260.884753] ? vmalloc_sync_all+0x30/0x30 [ 260.888905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.894448] ? error_entry+0x70/0xd0 [ 260.898165] ? trace_hardirqs_off_caller+0xbb/0x310 [ 260.903185] ? trace_hardirqs_on_caller+0xc0/0x310 [ 260.908655] ? syscall_return_slowpath+0x5e0/0x5e0 [ 260.913620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.918473] ? trace_hardirqs_on_caller+0x310/0x310 [ 260.923496] ? trace_hardirqs_off+0x310/0x310 [ 260.928001] ? prepare_exit_to_usermode+0x291/0x3b0 [ 260.933033] ? page_fault+0x8/0x30 [ 260.936581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.941438] ? page_fault+0x8/0x30 [ 260.944984] page_fault+0x1e/0x30 [ 260.948438] RIP: 0033:0x7f8ef5a34dd3 [ 260.952157] Code: Bad RIP value. [ 260.955529] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 260.960893] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 260.968166] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 260.975452] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 260.982723] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 260.989993] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 260.997310] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 260.997358] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 261.004257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.010837] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 261.020103] Workqueue: events_power_efficient neigh_periodic_work [ 261.029790] init cpuset= [ 261.029803] Call Trace: [ 261.036023] / [ 261.038695] [ 261.041269] mems_allowed=0 [ 261.042977] dump_stack+0x1c4/0x2b4 [ 261.051652] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.056865] warn_alloc.cold.119+0xb7/0x1bd [ 261.061197] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 261.066045] ? lock_downgrade+0x900/0x900 [ 261.070205] ? trace_hardirqs_off+0xb8/0x310 [ 261.074617] ? trace_hardirqs_off+0xb8/0x310 [ 261.079035] __alloc_pages_slowpath+0x2667/0x2d80 [ 261.083896] ? warn_alloc+0x120/0x120 [ 261.087697] ? warn_alloc+0x120/0x120 [ 261.091498] ? warn_alloc+0x120/0x120 [ 261.095298] ? mark_held_locks+0x130/0x130 [ 261.099541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.105086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.110625] ? should_fail+0x22d/0xd01 [ 261.114519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.119624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.125161] ? should_fail+0x22d/0xd01 [ 261.129087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.134204] ? should_fail+0x22d/0xd01 [ 261.138104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.143212] ? mark_held_locks+0x130/0x130 [ 261.147468] ? mark_held_locks+0x130/0x130 [ 261.151702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.157239] ? trace_hardirqs_off+0xb8/0x310 [ 261.161652] ? kasan_check_read+0x11/0x20 [ 261.165802] ? do_raw_spin_unlock+0xa7/0x2f0 [ 261.170238] ? trace_hardirqs_on+0x310/0x310 [ 261.174643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.180182] ? wq_watchdog_touch+0x9c/0xfe [ 261.184427] ? io_serial_in+0x11/0x90 [ 261.188226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.193770] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 261.198885] __alloc_pages_nodemask+0xa80/0xde0 [ 261.203558] ? should_fail+0x22d/0xd01 [ 261.207488] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 261.212550] ? ____cache_alloc_node+0x1c7/0x1e0 [ 261.217241] ? lock_downgrade+0x900/0x900 [ 261.221418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.226968] cache_grow_begin+0x91/0x8c0 [ 261.231030] ? do_raw_spin_unlock+0xa7/0x2f0 [ 261.235447] fallback_alloc+0x203/0x2e0 [ 261.239437] ____cache_alloc_node+0x1c7/0x1e0 [ 261.243938] kmem_cache_alloc_node+0xe3/0x730 [ 261.248480] ? ipv6_get_ifaddr+0x42e/0x620 [ 261.252729] __alloc_skb+0x119/0x770 [ 261.256453] ? skb_scrub_packet+0x490/0x490 [ 261.260776] ? lock_downgrade+0x900/0x900 [ 261.264925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.270488] ? refcount_sub_and_test_checked+0x203/0x310 [ 261.275943] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 261.281395] ? addrconf_rs_timer+0x690/0x690 [ 261.285851] ndisc_alloc_skb+0x144/0x340 [ 261.289922] ndisc_send_rs+0x331/0x6e0 [ 261.293821] addrconf_rs_timer+0x314/0x690 [ 261.298061] ? lock_release+0x970/0x970 [ 261.302051] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.306303] call_timer_fn+0x272/0x920 [ 261.310203] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.314455] ? process_timeout+0x40/0x40 [ 261.318526] ? kasan_check_read+0x11/0x20 [ 261.322683] ? do_raw_spin_unlock+0xa7/0x2f0 [ 261.327107] ? trace_hardirqs_on+0x310/0x310 [ 261.331527] ? __run_timers+0x7da/0xc70 [ 261.335520] ? lock_downgrade+0x900/0x900 [ 261.339710] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 261.344829] ? trace_hardirqs_on+0xbd/0x310 [ 261.349181] ? kasan_check_read+0x11/0x20 [ 261.353345] ? __run_timers+0x7da/0xc70 [ 261.357323] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 261.362783] ? kasan_check_write+0x14/0x20 [ 261.367025] ? do_raw_spin_lock+0xc1/0x200 [ 261.371268] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.375509] __run_timers+0x7e5/0xc70 [ 261.379348] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 261.384720] ? lock_downgrade+0x900/0x900 [ 261.389433] ? pvclock_read_flags+0x160/0x160 [ 261.394283] ? trace_hardirqs_on+0x310/0x310 [ 261.398716] ? kvm_clock_read+0x18/0x30 [ 261.402702] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 261.407732] ? pvclock_read_flags+0x160/0x160 [ 261.412232] ? kasan_check_read+0x11/0x20 [ 261.416454] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 261.421736] ? rcu_bh_qs+0xc0/0xc0 [ 261.425285] ? trace_hardirqs_on+0xbd/0x310 [ 261.429609] ? kvm_sched_clock_read+0x9/0x20 [ 261.434038] ? do_softirq_own_stack+0x2a/0x40 [ 261.438551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.444094] ? check_preemption_disabled+0x48/0x200 [ 261.449124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.454708] run_timer_softirq+0x52/0xb0 [ 261.458788] ? __this_cpu_preempt_check+0x1c/0x1f [ 261.463675] __do_softirq+0x30b/0xad8 [ 261.467489] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 261.472595] ? irq_exit+0xbd/0x1c0 [ 261.476141] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 261.481159] ? smp_reschedule_interrupt+0x109/0x650 [ 261.486196] ? smp_call_function_single_interrupt+0x650/0x650 [ 261.492136] ? ret_from_intr+0xb/0x1e [ 261.495937] ? trace_hardirqs_off_caller+0xbb/0x310 [ 261.500961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.505817] ? trace_hardirqs_on_caller+0x310/0x310 [ 261.510848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.516397] ? check_preemption_disabled+0x48/0x200 [ 261.521445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.526297] ? neigh_periodic_work+0x6bd/0xc60 [ 261.530891] do_softirq_own_stack+0x2a/0x40 [ 261.535210] [ 261.537457] do_softirq.part.13+0x126/0x160 [ 261.541792] __local_bh_enable_ip+0x21d/0x260 [ 261.546320] _raw_write_unlock_bh+0x30/0x40 [ 261.550654] neigh_periodic_work+0x6bd/0xc60 [ 261.555088] ? neigh_table_clear+0x390/0x390 [ 261.559504] ? lock_acquire+0x1ed/0x520 [ 261.563488] ? process_one_work+0xb9a/0x1b90 [ 261.567937] ? kasan_check_read+0x11/0x20 [ 261.572092] ? lock_release+0x970/0x970 [ 261.576095] ? kasan_check_read+0x11/0x20 [ 261.580250] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 261.585707] ? read_word_at_a_time+0x20/0x20 [ 261.590135] ? do_raw_spin_lock+0xc1/0x200 [ 261.594392] process_one_work+0xc90/0x1b90 [ 261.598650] ? mark_held_locks+0x130/0x130 [ 261.602901] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 261.607575] ? __switch_to_asm+0x40/0x70 [ 261.611640] ? __switch_to_asm+0x40/0x70 [ 261.615702] ? __switch_to_asm+0x34/0x70 [ 261.619763] ? __switch_to_asm+0x40/0x70 [ 261.623825] ? __switch_to_asm+0x34/0x70 [ 261.627898] ? __switch_to_asm+0x40/0x70 [ 261.631963] ? __switch_to_asm+0x34/0x70 [ 261.636033] ? __switch_to_asm+0x40/0x70 [ 261.640110] ? __schedule+0x874/0x1ed0 [ 261.644007] ? trace_hardirqs_off_caller+0xbb/0x310 [ 261.649028] ? __sched_text_start+0x8/0x8 [ 261.653187] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 261.657958] ? lock_acquire+0x1ed/0x520 [ 261.661933] ? worker_thread+0x3e0/0x1390 [ 261.666080] ? lock_downgrade+0x900/0x900 [ 261.670228] ? lock_release+0x970/0x970 [ 261.674255] ? trace_hardirqs_off+0xb8/0x310 [ 261.678663] ? kasan_check_read+0x11/0x20 [ 261.682813] ? worker_thread+0x3e0/0x1390 [ 261.686965] ? trace_hardirqs_on+0x310/0x310 [ 261.691383] ? kasan_check_write+0x14/0x20 [ 261.695632] ? do_raw_spin_lock+0xc1/0x200 [ 261.699872] worker_thread+0x17f/0x1390 [ 261.703847] ? __switch_to_asm+0x34/0x70 [ 261.707912] ? process_one_work+0x1b90/0x1b90 [ 261.712416] ? graph_lock+0x170/0x170 [ 261.716221] ? __sched_text_start+0x8/0x8 [ 261.720417] ? find_held_lock+0x36/0x1c0 [ 261.724496] ? __kthread_parkme+0xce/0x1a0 [ 261.728736] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 261.733847] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 261.738955] ? lockdep_hardirqs_on+0x421/0x5c0 [ 261.743542] ? trace_hardirqs_on+0xbd/0x310 [ 261.747865] ? kasan_check_read+0x11/0x20 [ 261.752012] ? __kthread_parkme+0xce/0x1a0 [ 261.756250] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 261.761703] ? kasan_check_write+0x14/0x20 [ 261.765938] ? do_raw_spin_lock+0xc1/0x200 [ 261.770187] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 261.775294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.780835] ? __kthread_parkme+0xfb/0x1a0 [ 261.785076] kthread+0x35a/0x420 [ 261.788447] ? process_one_work+0x1b90/0x1b90 [ 261.792947] ? kthread_bind+0x40/0x40 [ 261.796764] ret_from_fork+0x3a/0x50 [ 261.800486] warn_alloc_show_mem: 1 callbacks suppressed [ 261.800498] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 261.800500] Mem-Info: [ 261.800531] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 261.800531] active_file:14 inactive_file:2 isolated_file:0 [ 261.800531] unevictable:0 dirty:2 writeback:0 unstable:0 [ 261.800531] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 261.800531] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 261.800531] free:13717 free_pcp:221 free_cma:0 [ 261.805887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.812129] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 261.814529] Call Trace: [ 261.847490] Node 0 [ 261.856853] [ 261.884465] 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 [ 261.887041] dump_stack+0x1c4/0x2b4 [ 261.889259] lowmem_reserve[]: [ 261.891432] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.916915] 0 [ 261.920559] warn_alloc.cold.119+0xb7/0x1bd [ 261.923641] 2819 [ 261.928834] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 261.930613] 6323 [ 261.934934] ? lock_downgrade+0x900/0x900 [ 261.936980] 6323 [ 261.941821] ? trace_hardirqs_off+0xb8/0x310 [ 261.948007] ? trace_hardirqs_off+0xb8/0x310 [ 261.950045] Node 0 [ 261.954478] __alloc_pages_slowpath+0x2667/0x2d80 [ 261.958884] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 261.961106] ? warn_alloc+0x120/0x120 [ 261.965941] lowmem_reserve[]: [ 261.992927] ? trace_hardirqs_on+0x310/0x310 [ 261.996709] 0 [ 261.999813] ? warn_alloc+0x120/0x120 [ 262.004225] 0 [ 262.006034] ? warn_alloc+0x120/0x120 [ 262.013077] 3503 [ 262.014888] ? ktime_get+0x2e1/0x440 [ 262.018664] 3503 [ 262.020736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.026501] ? check_preemption_disabled+0x48/0x200 [ 262.032017] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 262.037074] ? kasan_check_read+0x11/0x20 [ 262.037093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 262.065809] lowmem_reserve[]: 0 [ 262.069990] ? should_fail+0x22d/0xd01 [ 262.075513] 0 [ 262.078822] ? rcu_bh_qs+0xc0/0xc0 [ 262.082687] 0 [ 262.084530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.088053] 0 [ 262.089857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 262.096736] ? should_fail+0x22d/0xd01 [ 262.102249] Node 0 DMA: [ 262.106146] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.106162] ? should_fail+0x22d/0xd01 [ 262.108833] 1*4kB [ 262.113943] ? rcu_idle_enter+0x4b0/0x4b0 [ 262.117809] (U) [ 262.119967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.124089] 0*8kB 0*16kB [ 262.126083] ? mark_held_locks+0x130/0x130 [ 262.131167] 1*32kB [ 262.133942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.138152] (U) [ 262.140393] ? mark_held_locks+0x130/0x130 [ 262.145908] 2*64kB (U) [ 262.147909] ? rcu_irq_exit+0xce/0x100 [ 262.152119] 1*128kB [ 262.154711] ? irq_exit+0xbd/0x1c0 [ 262.158569] (U) 1*256kB [ 262.160914] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 262.164434] (U) [ 262.167117] ? do_raw_spin_unlock+0xa7/0x2f0 [ 262.172115] 0*512kB [ 262.174096] ? smp_call_function_single_interrupt+0x650/0x650 [ 262.178481] 1*1024kB [ 262.180803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.186662] (U) [ 262.189090] ? ret_from_intr+0xb/0x1e [ 262.194606] 1*2048kB [ 262.196592] ? retint_kernel+0x2d/0x2d [ 262.200378] (M) [ 262.202801] ? trace_hardirqs_on_caller+0xc0/0x310 [ 262.206665] 3*4096kB [ 262.208645] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 262.213547] (M) [ 262.215960] ? trace_hardirqs_off+0x310/0x310 [ 262.220685] = 15908kB [ 262.220694] Node 0 [ 262.222682] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 262.227141] DMA32: 2*4kB [ 262.229572] __alloc_pages_nodemask+0xa80/0xde0 [ 262.231775] (UM) [ 262.236887] ? should_fail+0x22d/0xd01 [ 262.239633] 3*8kB [ 262.244310] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 262.246340] (UM) 3*16kB [ 262.250249] ? ____cache_alloc_node+0x1c7/0x1e0 [ 262.252361] (M) [ 262.257380] ? lock_downgrade+0x900/0x900 [ 262.260030] 4*32kB [ 262.264730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.266682] (UM) 4*64kB [ 262.270847] cache_grow_begin+0x91/0x8c0 [ 262.273067] (UM) [ 262.278614] ? do_raw_spin_unlock+0xa7/0x2f0 [ 262.281269] 4*128kB [ 262.285333] fallback_alloc+0x203/0x2e0 [ 262.287372] (UM) [ 262.291787] ____cache_alloc_node+0x1c7/0x1e0 [ 262.294088] 4*256kB [ 262.298068] kmem_cache_alloc_node+0xe3/0x730 [ 262.300105] (UM) [ 262.304604] ? ipv6_get_ifaddr+0x42e/0x620 [ 262.306912] 3*512kB [ 262.311419] __alloc_skb+0x119/0x770 [ 262.313454] (M) [ 262.317698] ? skb_scrub_packet+0x490/0x490 [ 262.320518] 3*1024kB [ 262.324150] ? lock_downgrade+0x900/0x900 [ 262.326369] (UM) [ 262.330700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.333089] 1*2048kB [ 262.337229] ? refcount_sub_and_test_checked+0x203/0x310 [ 262.337244] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 262.337257] ? addrconf_rs_timer+0x690/0x690 [ 262.337275] ndisc_alloc_skb+0x144/0x340 [ 262.337331] ndisc_send_rs+0x331/0x6e0 [ 262.339383] (M) [ 262.344931] addrconf_rs_timer+0x314/0x690 [ 262.347323] 4*4096kB [ 262.352782] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.358635] (M) [ 262.363060] call_timer_fn+0x272/0x920 [ 262.367450] = 25040kB [ 262.371337] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.373545] Node 0 [ 262.377778] ? process_timeout+0x40/0x40 [ 262.380162] Normal: [ 262.384389] ? trace_hardirqs_off+0xb8/0x310 [ 262.386348] 872*4kB [ 262.390244] ? kasan_check_read+0x11/0x20 [ 262.392750] (UMEH) [ 262.396945] ? do_raw_spin_unlock+0xa7/0x2f0 [ 262.399156] 374*8kB [ 262.403216] ? trace_hardirqs_on+0x310/0x310 [ 262.405515] (UME) [ 262.409927] ? __run_timers+0x7da/0xc70 [ 262.412231] 193*16kB [ 262.416385] ? lock_downgrade+0x900/0x900 [ 262.418608] (UME) [ 262.423024] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 262.425329] 79*32kB [ 262.429864] ? trace_hardirqs_on+0xbd/0x310 [ 262.431995] (UME) [ 262.435990] ? kasan_check_read+0x11/0x20 [ 262.438388] 13*64kB [ 262.442553] ? __run_timers+0x7da/0xc70 [ 262.444688] (M) [ 262.449811] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 262.452252] 0*128kB [ 262.456581] ? kasan_check_write+0x14/0x20 [ 262.458998] 0*256kB [ 262.463153] ? do_raw_spin_lock+0xc1/0x200 [ 262.465459] 0*512kB [ 262.469446] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.471410] 1*1024kB [ 262.476860] __run_timers+0x7e5/0xc70 [ 262.479159] (U) [ 262.483413] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 262.485828] 0*2048kB [ 262.490068] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 262.492371] 0*4096kB [ 262.496606] ? timerqueue_add+0x207/0x2b0 [ 262.498990] = 13952kB [ 262.502789] ? enqueue_hrtimer+0x1a5/0x560 [ 262.504746] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 262.510113] ? lock_release+0x970/0x970 [ 262.512517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 262.517531] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 262.519920] 2273 total pagecache pages [ 262.524069] ? check_preemption_disabled+0x48/0x200 [ 262.526455] 0 pages in swap cache [ 262.530693] ? kasan_check_write+0x14/0x20 [ 262.539504] Swap cache stats: add 0, delete 0, find 0/0 [ 262.543474] ? pvclock_read_flags+0x160/0x160 [ 262.552022] Free swap = 0kB [ 262.557214] ? lock_downgrade+0x900/0x900 [ 262.561082] Total swap = 0kB [ 262.566110] ? trace_hardirqs_on+0xbd/0x310 [ 262.569567] 1965979 pages RAM [ 262.573829] ? kvm_sched_clock_read+0x9/0x20 [ 262.579183] 0 pages HighMem/MovableOnly [ 262.583673] ? irq_exit+0x17f/0x1c0 [ 262.586667] 342307 pages reserved [ 262.590865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.593856] 0 pages cma reserved [ 262.598205] ? check_preemption_disabled+0x48/0x200 [ 262.601345] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 262.605704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.609728] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 262.613285] run_timer_softirq+0x52/0xb0 [ 262.616728] kworker/1:1 cpuset= [ 262.622273] ? __this_cpu_preempt_check+0x1c/0x1f [ 262.625634] / [ 262.630655] __do_softirq+0x30b/0xad8 [ 262.637132] mems_allowed=0 [ 262.642671] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 262.678621] ? pvclock_read_flags+0x160/0x160 [ 262.683121] ? lapic_next_event+0x5a/0x90 [ 262.687311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.692925] ? clockevents_program_event+0x140/0x370 [ 262.698041] ? kvm_clock_read+0x18/0x30 [ 262.702019] ? kvm_sched_clock_read+0x9/0x20 [ 262.706440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.711990] ? check_preemption_disabled+0x48/0x200 [ 262.717018] irq_exit+0x17f/0x1c0 [ 262.720476] smp_apic_timer_interrupt+0x1cb/0x760 [ 262.725321] ? smp_reschedule_interrupt+0x109/0x650 [ 262.730342] ? smp_call_function_single_interrupt+0x650/0x650 [ 262.736247] ? interrupt_entry+0xb5/0xf0 [ 262.740315] ? trace_hardirqs_off_caller+0xbb/0x310 [ 262.745347] ? trace_hardirqs_off_caller+0xbb/0x310 [ 262.750371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.755224] ? trace_hardirqs_on_caller+0x310/0x310 [ 262.760247] ? trace_hardirqs_on_caller+0x310/0x310 [ 262.765267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.770817] ? check_preemption_disabled+0x48/0x200 [ 262.775844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.781408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.786262] apic_timer_interrupt+0xf/0x20 [ 262.790496] [ 262.792744] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 262.797940] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 262.816850] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 262.824572] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 262.831853] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 262.839131] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 262.846426] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 262.853710] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 262.861008] ? trace_hardirqs_on+0x9a/0x310 [ 262.865345] ? trace_hardirqs_on+0xb4/0x310 [ 262.869699] retint_kernel+0x1b/0x2d [ 262.873445] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 262.878734] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 262.897668] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 262.905914] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 262.913182] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 262.920452] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 262.927716] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 262.934983] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 262.942268] ? trace_hardirqs_on+0x9a/0x310 [ 262.946593] ? arch_local_irq_restore+0x45/0x52 [ 262.951268] dump_stack+0x26a/0x2b4 [ 262.954893] ? dump_stack_print_info.cold.2+0x52/0x52 [ 262.960097] ? mark_held_locks+0x130/0x130 [ 262.964326] ? mark_held_locks+0x130/0x130 [ 262.968567] dump_header+0x27b/0xf72 [ 262.972296] ? rcu_read_unlock+0x16/0x60 [ 262.976356] ? pagefault_out_of_memory+0x197/0x197 [ 262.981298] ? mark_held_locks+0x130/0x130 [ 262.985528] ? percpu_ref_put_many+0x13e/0x260 [ 262.990105] ? trace_hardirqs_on+0xbd/0x310 [ 262.994431] ? mem_cgroup_charge_statistics+0x780/0x780 [ 262.999804] ? mem_cgroup_iter+0x1f7/0x1160 [ 263.004129] ? mark_held_locks+0x130/0x130 [ 263.008369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.013916] ? task_will_free_mem+0x239/0xb30 [ 263.018451] ? ___ratelimit+0x36f/0x655 [ 263.022437] ? lock_downgrade+0x900/0x900 [ 263.026586] ? trace_hardirqs_on+0xbd/0x310 [ 263.030912] ? kasan_check_read+0x11/0x20 [ 263.035061] ? ___ratelimit+0x36f/0x655 [ 263.039126] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 263.045074] ? trace_hardirqs_on+0x310/0x310 [ 263.049507] ? lock_downgrade+0x900/0x900 [ 263.053659] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 263.058761] ? ___ratelimit+0xaa/0x655 [ 263.062648] ? idr_get_free+0xec0/0xec0 [ 263.066642] ? kasan_check_write+0x14/0x20 [ 263.070876] ? do_raw_spin_lock+0xc1/0x200 [ 263.075111] oom_kill_process.cold.27+0x10/0x903 [ 263.079868] ? lock_downgrade+0x900/0x900 [ 263.084021] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.089819] ? oom_evaluate_task+0x540/0x540 [ 263.094226] ? shrink_node+0x16b0/0x16b0 [ 263.098289] ? oom_unkillable_task+0x383/0x580 [ 263.102870] ? out_of_memory+0x974/0x1430 [ 263.107020] ? lock_downgrade+0x900/0x900 [ 263.111174] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.116969] ? __cpuset_node_allowed+0x19b/0x660 [ 263.121728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.127263] ? oom_evaluate_task+0x302/0x540 [ 263.131675] out_of_memory+0xa84/0x1430 [ 263.135660] ? oom_killer_disable+0x3a0/0x3a0 [ 263.140156] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 263.145088] ? __mutex_add_waiter+0x2a0/0x2a0 [ 263.149580] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 263.154595] ? find_next_bit+0x104/0x130 [ 263.158658] __alloc_pages_slowpath+0x2318/0x2d80 [ 263.163549] ? warn_alloc+0x120/0x120 [ 263.167373] ? __radix_tree_lookup+0x4c0/0x4c0 [ 263.171976] ? check_preemption_disabled+0x48/0x200 [ 263.176997] ? find_get_entry+0x2f2/0xc40 [ 263.181151] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 263.186079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.191617] ? should_fail+0x22d/0xd01 [ 263.195503] ? ___might_sleep+0x1ed/0x300 [ 263.199646] ? lock_release+0x970/0x970 [ 263.203622] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.208725] ? pick_next_task_fair+0x990/0x16d0 [ 263.213397] ? __might_sleep+0x95/0x190 [ 263.217383] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 263.222230] ? run_rebalance_domains+0x500/0x500 [ 263.226986] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 263.232009] ? lock_downgrade+0x900/0x900 [ 263.236164] ? kasan_check_read+0x11/0x20 [ 263.240306] ? ___might_sleep+0x1ed/0x300 [ 263.244467] ? lock_release+0x970/0x970 [ 263.248443] ? arch_local_save_flags+0x40/0x40 [ 263.253025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.258557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.264093] ? __might_sleep+0x95/0x190 [ 263.268074] __alloc_pages_nodemask+0xa80/0xde0 [ 263.272744] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 263.277763] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.283559] ? __switch_to_asm+0x34/0x70 [ 263.287621] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 263.292321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.297855] ? __do_page_cache_readahead+0x7ce/0x980 [ 263.302962] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 263.308499] alloc_pages_current+0x10c/0x210 [ 263.312904] ? lock_downgrade+0x900/0x900 [ 263.317051] __page_cache_alloc+0x38f/0x5b0 [ 263.321372] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.327177] ? ext4_filemap_fault+0x82/0xad [ 263.331502] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 263.336180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.341720] ? check_preemption_disabled+0x48/0x200 [ 263.346743] filemap_fault+0x1594/0x25f0 [ 263.350814] ? __lock_page_or_retry+0xa00/0xa00 [ 263.355486] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.361326] ? trace_hardirqs_on+0xbd/0x310 [ 263.365649] ? kasan_check_read+0x11/0x20 [ 263.369796] ? remove_wait_queue+0x1a6/0x360 [ 263.374206] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 263.379659] ? filemap_map_pages+0xdea/0x1980 [ 263.384163] ? kasan_check_write+0x14/0x20 [ 263.388395] ? find_get_pages_range_tag+0x1320/0x1320 [ 263.393592] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 263.399129] ? fput+0x130/0x1a0 [ 263.402416] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 263.407433] ? poll_freewait+0x1d6/0x260 [ 263.411493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.417480] ? lock_acquire+0x1ed/0x520 [ 263.421454] ? ext4_filemap_fault+0x7a/0xad [ 263.425779] ? lock_release+0x970/0x970 [ 263.429750] ? arch_local_save_flags+0x40/0x40 [ 263.434334] ? select_estimate_accuracy+0x4b0/0x4b0 [ 263.439355] ? down_read+0xb0/0x1d0 [ 263.442979] ? ext4_filemap_fault+0x7a/0xad [ 263.447299] ? mark_held_locks+0x130/0x130 [ 263.451535] ? __down_interruptible+0x700/0x700 [ 263.456212] ext4_filemap_fault+0x82/0xad [ 263.460361] __do_fault+0x100/0x6b0 [ 263.463988] ? mark_held_locks+0x130/0x130 [ 263.468219] ? print_bad_pte+0x6c0/0x6c0 [ 263.472275] ? trace_hardirqs_on+0x310/0x310 [ 263.476687] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 263.481875] ? pmd_val+0x88/0x100 [ 263.485327] ? add_mm_counter_fast+0xd0/0xd0 [ 263.489737] ? pmd_val+0x88/0x100 [ 263.493190] ? add_mm_counter_fast+0xd0/0xd0 [ 263.497602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.503138] __handle_mm_fault+0x3709/0x53e0 [ 263.507553] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 263.512411] ? __might_fault+0x12b/0x1e0 [ 263.516474] ? lock_downgrade+0x900/0x900 [ 263.520630] ? lock_acquire+0x1ed/0x520 [ 263.524604] ? handle_mm_fault+0x42a/0xc70 [ 263.528840] ? lock_downgrade+0x900/0x900 [ 263.532990] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.538792] ? __do_page_fault+0x67d/0xed0 [ 263.543026] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 263.548478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.554017] ? check_preemption_disabled+0x48/0x200 [ 263.559039] handle_mm_fault+0x54f/0xc70 [ 263.563104] ? __handle_mm_fault+0x53e0/0x53e0 [ 263.567689] ? find_vma+0x34/0x190 [ 263.571229] __do_page_fault+0x67d/0xed0 [ 263.575292] ? mm_fault_error+0x380/0x380 [ 263.579442] ? trace_hardirqs_off+0xb8/0x310 [ 263.583854] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 263.589214] ? trace_hardirqs_on+0x310/0x310 [ 263.593626] do_page_fault+0xf2/0x7e0 [ 263.597434] ? vmalloc_sync_all+0x30/0x30 [ 263.601582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.607121] ? error_entry+0x70/0xd0 [ 263.610836] ? trace_hardirqs_off_caller+0xbb/0x310 [ 263.615848] ? trace_hardirqs_on_caller+0xc0/0x310 [ 263.620774] ? syscall_return_slowpath+0x5e0/0x5e0 [ 263.625702] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.630545] ? trace_hardirqs_on_caller+0x310/0x310 [ 263.635561] ? trace_hardirqs_off+0x310/0x310 [ 263.640057] ? prepare_exit_to_usermode+0x291/0x3b0 [ 263.645069] ? page_fault+0x8/0x30 [ 263.648607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.653451] ? page_fault+0x8/0x30 [ 263.656988] page_fault+0x1e/0x30 [ 263.660438] RIP: 0033:0x7f8ef5a34dd3 [ 263.664151] Code: Bad RIP value. [ 263.667510] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 263.672874] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 263.680139] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 263.687414] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 263.694684] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 263.701952] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 263.709242] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 263.709290] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 263.716213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.722772] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 263.732054] Workqueue: events_power_efficient neigh_periodic_work [ 263.741735] init cpuset= [ 263.741746] Call Trace: [ 263.747958] / [ 263.750637] [ 263.753217] mems_allowed=0 [ 263.754928] dump_stack+0x1c4/0x2b4 [ 263.763590] ? dump_stack_print_info.cold.2+0x52/0x52 [ 263.768788] warn_alloc.cold.119+0xb7/0x1bd [ 263.773110] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 263.777960] ? lock_downgrade+0x900/0x900 [ 263.782109] ? trace_hardirqs_off+0xb8/0x310 [ 263.786518] ? trace_hardirqs_off+0xb8/0x310 [ 263.790931] __alloc_pages_slowpath+0x2667/0x2d80 [ 263.795789] ? warn_alloc+0x120/0x120 [ 263.799588] ? trace_hardirqs_on+0x310/0x310 [ 263.803996] ? warn_alloc+0x120/0x120 [ 263.807798] ? warn_alloc+0x120/0x120 [ 263.811597] ? ktime_get+0x2e1/0x440 [ 263.815309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.820851] ? check_preemption_disabled+0x48/0x200 [ 263.825868] ? kasan_check_read+0x11/0x20 [ 263.830018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.835555] ? should_fail+0x22d/0xd01 [ 263.839441] ? rcu_bh_qs+0xc0/0xc0 [ 263.842983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.848083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.853621] ? should_fail+0x22d/0xd01 [ 263.857513] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.862613] ? should_fail+0x22d/0xd01 [ 263.866498] ? rcu_idle_enter+0x4b0/0x4b0 [ 263.870648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.875751] ? mark_held_locks+0x130/0x130 [ 263.879987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.885527] ? mark_held_locks+0x130/0x130 [ 263.889760] ? rcu_irq_exit+0xce/0x100 [ 263.893647] ? irq_exit+0xbd/0x1c0 [ 263.897204] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 263.902214] ? do_raw_spin_unlock+0xa7/0x2f0 [ 263.906644] ? smp_call_function_single_interrupt+0x650/0x650 [ 263.912542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.918085] ? ret_from_intr+0xb/0x1e [ 263.921883] ? retint_kernel+0x2d/0x2d [ 263.925782] ? trace_hardirqs_on_caller+0xc0/0x310 [ 263.930746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 263.935513] ? trace_hardirqs_off+0x310/0x310 [ 263.940005] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 263.945115] __alloc_pages_nodemask+0xa80/0xde0 [ 263.949780] ? should_fail+0x22d/0xd01 [ 263.953675] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 263.958707] ? ____cache_alloc_node+0x1c7/0x1e0 [ 263.963380] ? lock_downgrade+0x900/0x900 [ 263.967584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.973121] cache_grow_begin+0x91/0x8c0 [ 263.977188] ? do_raw_spin_unlock+0xa7/0x2f0 [ 263.981597] fallback_alloc+0x203/0x2e0 [ 263.985571] ____cache_alloc_node+0x1c7/0x1e0 [ 263.990070] kmem_cache_alloc_node+0xe3/0x730 [ 263.994561] ? ipv6_get_ifaddr+0x42e/0x620 [ 263.998806] __alloc_skb+0x119/0x770 [ 264.002523] ? skb_scrub_packet+0x490/0x490 [ 264.006840] ? lock_downgrade+0x900/0x900 [ 264.011512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.017051] ? refcount_sub_and_test_checked+0x203/0x310 [ 264.022507] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 264.027958] ? addrconf_rs_timer+0x690/0x690 [ 264.032371] ndisc_alloc_skb+0x144/0x340 [ 264.036444] ndisc_send_rs+0x331/0x6e0 [ 264.040354] addrconf_rs_timer+0x314/0x690 [ 264.044589] ? lock_release+0x970/0x970 [ 264.048561] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 264.052800] call_timer_fn+0x272/0x920 [ 264.056683] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 264.060922] ? process_timeout+0x40/0x40 [ 264.064979] ? kasan_check_read+0x11/0x20 [ 264.069149] ? do_raw_spin_unlock+0xa7/0x2f0 [ 264.073604] ? trace_hardirqs_on+0x310/0x310 [ 264.078038] ? __run_timers+0x7da/0xc70 [ 264.082009] ? lock_downgrade+0x900/0x900 [ 264.086221] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 264.091339] ? trace_hardirqs_on+0xbd/0x310 [ 264.095670] ? kasan_check_read+0x11/0x20 [ 264.099822] ? __run_timers+0x7da/0xc70 [ 264.103800] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 264.109264] ? kasan_check_write+0x14/0x20 [ 264.113514] ? do_raw_spin_lock+0xc1/0x200 [ 264.117746] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 264.122003] __run_timers+0x7e5/0xc70 [ 264.125821] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 264.131187] ? lock_downgrade+0x900/0x900 [ 264.135337] ? pvclock_read_flags+0x160/0x160 [ 264.139835] ? trace_hardirqs_on+0x310/0x310 [ 264.144248] ? kvm_clock_read+0x18/0x30 [ 264.148225] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 264.153243] ? pvclock_read_flags+0x160/0x160 [ 264.157736] ? kasan_check_read+0x11/0x20 [ 264.161887] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 264.167165] ? rcu_bh_qs+0xc0/0xc0 [ 264.170710] ? trace_hardirqs_on+0xbd/0x310 [ 264.175032] ? kvm_sched_clock_read+0x9/0x20 [ 264.179444] ? do_softirq_own_stack+0x2a/0x40 [ 264.183940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.189477] ? check_preemption_disabled+0x48/0x200 [ 264.194488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.200031] run_timer_softirq+0x52/0xb0 [ 264.204091] ? __this_cpu_preempt_check+0x1c/0x1f [ 264.208935] __do_softirq+0x30b/0xad8 [ 264.212746] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 264.217850] ? irq_exit+0xbd/0x1c0 [ 264.221389] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 264.226418] ? smp_reschedule_interrupt+0x109/0x650 [ 264.231437] ? smp_call_function_single_interrupt+0x650/0x650 [ 264.237324] ? ret_from_intr+0xb/0x1e [ 264.241122] ? trace_hardirqs_off_caller+0xbb/0x310 [ 264.246138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.251000] ? trace_hardirqs_on_caller+0x310/0x310 [ 264.256014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.261549] ? check_preemption_disabled+0x48/0x200 [ 264.266568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.271420] ? neigh_periodic_work+0x6bd/0xc60 [ 264.276015] do_softirq_own_stack+0x2a/0x40 [ 264.280329] [ 264.282566] do_softirq.part.13+0x126/0x160 [ 264.286901] __local_bh_enable_ip+0x21d/0x260 [ 264.291408] _raw_write_unlock_bh+0x30/0x40 [ 264.295730] neigh_periodic_work+0x6bd/0xc60 [ 264.300143] ? neigh_table_clear+0x390/0x390 [ 264.304551] ? lock_acquire+0x1ed/0x520 [ 264.308527] ? process_one_work+0xb9a/0x1b90 [ 264.312934] ? kasan_check_read+0x11/0x20 [ 264.317085] ? lock_release+0x970/0x970 [ 264.321070] ? kasan_check_read+0x11/0x20 [ 264.325241] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 264.330684] ? read_word_at_a_time+0x20/0x20 [ 264.335105] ? do_raw_spin_lock+0xc1/0x200 [ 264.339339] process_one_work+0xc90/0x1b90 [ 264.343575] ? mark_held_locks+0x130/0x130 [ 264.347814] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 264.352485] ? __switch_to_asm+0x40/0x70 [ 264.356543] ? __switch_to_asm+0x40/0x70 [ 264.360600] ? __switch_to_asm+0x34/0x70 [ 264.364670] ? __switch_to_asm+0x40/0x70 [ 264.368728] ? __switch_to_asm+0x34/0x70 [ 264.372787] ? __switch_to_asm+0x40/0x70 [ 264.376856] ? __switch_to_asm+0x34/0x70 [ 264.380915] ? __switch_to_asm+0x40/0x70 [ 264.384976] ? __schedule+0x874/0x1ed0 [ 264.388869] ? trace_hardirqs_off_caller+0xbb/0x310 [ 264.393897] ? __sched_text_start+0x8/0x8 [ 264.398070] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 264.402851] ? lock_acquire+0x1ed/0x520 [ 264.406820] ? worker_thread+0x3e0/0x1390 [ 264.410966] ? lock_downgrade+0x900/0x900 [ 264.415115] ? lock_release+0x970/0x970 [ 264.419099] ? trace_hardirqs_off+0xb8/0x310 [ 264.423525] ? kasan_check_read+0x11/0x20 [ 264.427667] ? worker_thread+0x3e0/0x1390 [ 264.431833] ? trace_hardirqs_on+0x310/0x310 [ 264.436251] ? kasan_check_write+0x14/0x20 [ 264.440484] ? do_raw_spin_lock+0xc1/0x200 [ 264.444743] worker_thread+0x17f/0x1390 [ 264.448755] ? __switch_to_asm+0x34/0x70 [ 264.452838] ? process_one_work+0x1b90/0x1b90 [ 264.457338] ? graph_lock+0x170/0x170 [ 264.461150] ? __sched_text_start+0x8/0x8 [ 264.465303] ? find_held_lock+0x36/0x1c0 [ 264.469365] ? __kthread_parkme+0xce/0x1a0 [ 264.473599] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 264.478701] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 264.483801] ? lockdep_hardirqs_on+0x421/0x5c0 [ 264.488397] ? trace_hardirqs_on+0xbd/0x310 [ 264.492730] ? kasan_check_read+0x11/0x20 [ 264.496877] ? __kthread_parkme+0xce/0x1a0 [ 264.501110] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 264.506565] ? kasan_check_write+0x14/0x20 [ 264.510797] ? do_raw_spin_lock+0xc1/0x200 [ 264.515040] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 264.520140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.525683] ? __kthread_parkme+0xfb/0x1a0 [ 264.529920] kthread+0x35a/0x420 [ 264.533287] ? process_one_work+0x1b90/0x1b90 [ 264.537780] ? kthread_bind+0x40/0x40 [ 264.541580] ret_from_fork+0x3a/0x50 [ 264.545295] warn_alloc_show_mem: 1 callbacks suppressed [ 264.545307] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 264.545309] Mem-Info: [ 264.545338] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 264.545338] active_file:14 inactive_file:2 isolated_file:0 [ 264.545338] unevictable:0 dirty:2 writeback:0 unstable:0 [ 264.545338] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 264.545338] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 264.545338] free:13717 free_pcp:221 free_cma:0 [ 264.550689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.556925] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 264.559325] Call Trace: [ 264.592284] Node 0 [ 264.601640] [ 264.629242] 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 [ 264.631812] dump_stack+0x1c4/0x2b4 [ 264.634021] lowmem_reserve[]: [ 264.636168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 264.661660] 0 [ 264.665304] warn_alloc.cold.119+0xb7/0x1bd [ 264.668378] 2819 [ 264.673574] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 264.675358] 6323 [ 264.679675] ? lock_downgrade+0x900/0x900 [ 264.681716] 6323 [ 264.686574] ? trace_hardirqs_off+0xb8/0x310 [ 264.692761] ? trace_hardirqs_off+0xb8/0x310 [ 264.694805] Node 0 [ 264.699211] __alloc_pages_slowpath+0x2667/0x2d80 [ 264.703622] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 264.705845] ? warn_alloc+0x120/0x120 [ 264.710651] lowmem_reserve[]: [ 264.737637] ? trace_hardirqs_on+0x310/0x310 [ 264.741421] 0 0 [ 264.744536] ? warn_alloc+0x120/0x120 [ 264.748923] 3503 [ 264.750896] ? warn_alloc+0x120/0x120 [ 264.754670] 3503 [ 264.756746] ? ktime_get+0x2e1/0x440 [ 264.760527] Node 0 [ 264.762585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.766298] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 264.768507] ? check_preemption_disabled+0x48/0x200 [ 264.774146] lowmem_reserve[]: [ 264.802544] ? kasan_check_read+0x11/0x20 [ 264.807540] 0 [ 264.810655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.814775] 0 [ 264.816574] ? should_fail+0x22d/0xd01 [ 264.822086] 0 [ 264.823884] ? rcu_bh_qs+0xc0/0xc0 [ 264.827743] 0 [ 264.829547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.834862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.839937] Node 0 [ 264.845464] ? should_fail+0x22d/0xd01 [ 264.845467] DMA: 1*4kB [ 264.847714] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.851579] (U) [ 264.854161] ? should_fail+0x22d/0xd01 [ 264.859240] 0*8kB [ 264.861214] ? rcu_idle_enter+0x4b0/0x4b0 [ 264.865075] 0*16kB [ 264.867228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.871350] 1*32kB [ 264.873582] ? mark_held_locks+0x130/0x130 [ 264.878658] (U) [ 264.880899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.885110] 2*64kB [ 264.887082] ? mark_held_locks+0x130/0x130 [ 264.892594] (U) [ 264.894828] ? rcu_irq_exit+0xce/0x100 [ 264.899042] 1*128kB [ 264.901016] ? irq_exit+0xbd/0x1c0 [ 264.905050] (U) [ 264.907378] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 264.910897] 1*256kB [ 264.912868] ? do_raw_spin_unlock+0xa7/0x2f0 [ 264.917857] (U) [ 264.920172] ? smp_call_function_single_interrupt+0x650/0x650 [ 264.924571] 0*512kB [ 264.926550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.932431] 1*1024kB [ 264.934747] ? ret_from_intr+0xb/0x1e [ 264.940260] (U) [ 264.942664] ? retint_kernel+0x2d/0x2d [ 264.946445] 1*2048kB [ 264.948422] ? trace_hardirqs_on_caller+0xc0/0x310 [ 264.952295] (M) [ 264.954705] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 264.959611] 3*4096kB [ 264.961581] ? trace_hardirqs_off+0x310/0x310 [ 264.966314] (M) [ 264.968731] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 264.973228] = 15908kB [ 264.975203] __alloc_pages_nodemask+0xa80/0xde0 [ 264.980279] Node 0 [ 264.982694] ? should_fail+0x22d/0xd01 [ 264.987334] DMA32: [ 264.989569] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 264.993434] 2*4kB [ 264.995674] ? ____cache_alloc_node+0x1c7/0x1e0 [ 265.000653] (UM) [ 265.002796] ? lock_downgrade+0x900/0x900 [ 265.007444] 3*8kB [ 265.009505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.013628] (UM) [ 265.015771] cache_grow_begin+0x91/0x8c0 [ 265.021288] 3*16kB [ 265.023362] ? do_raw_spin_unlock+0xa7/0x2f0 [ 265.027396] (M) [ 265.032077] fallback_alloc+0x203/0x2e0 [ 265.036458] 4*32kB (UM) [ 265.038446] ____cache_alloc_node+0x1c7/0x1e0 [ 265.042400] 4*64kB [ 265.045095] kmem_cache_alloc_node+0xe3/0x730 [ 265.049571] (UM) [ 265.051829] ? ipv6_get_ifaddr+0x42e/0x620 [ 265.056306] 4*128kB [ 265.058372] __alloc_skb+0x119/0x770 [ 265.062589] (UM) [ 265.064910] ? skb_scrub_packet+0x490/0x490 [ 265.068606] 4*256kB [ 265.070666] ? lock_downgrade+0x900/0x900 [ 265.074962] (UM) 3*512kB [ 265.077295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.081423] (M) [ 265.084178] ? refcount_sub_and_test_checked+0x203/0x310 [ 265.089696] 3*1024kB [ 265.091686] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 265.097107] (UM) [ 265.099517] ? addrconf_rs_timer+0x690/0x690 [ 265.104950] 1*2048kB [ 265.107010] ndisc_alloc_skb+0x144/0x340 [ 265.111392] (M) [ 265.113809] ndisc_send_rs+0x331/0x6e0 [ 265.117854] 4*4096kB [ 265.119843] addrconf_rs_timer+0x314/0x690 [ 265.123714] (M) [ 265.126137] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.130358] = 25040kB [ 265.132349] call_timer_fn+0x272/0x920 [ 265.136560] Node 0 [ 265.138968] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.142834] Normal: [ 265.145073] ? process_timeout+0x40/0x40 [ 265.149286] 872*4kB [ 265.151609] ? trace_hardirqs_off+0xb8/0x310 [ 265.155646] (UMEH) [ 265.157971] ? kasan_check_read+0x11/0x20 [ 265.162357] 374*8kB [ 265.164592] ? do_raw_spin_unlock+0xa7/0x2f0 [ 265.168716] (UME) 193*16kB [ 265.171049] ? trace_hardirqs_on+0x310/0x310 [ 265.175434] (UME) [ 265.178369] ? __run_timers+0x7da/0xc70 [ 265.182755] 79*32kB [ 265.184901] ? lock_downgrade+0x900/0x900 [ 265.188854] (UME) [ 265.191179] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 265.195332] 13*64kB [ 265.197488] ? trace_hardirqs_on+0xbd/0x310 [ 265.202571] (M) [ 265.204897] ? kasan_check_read+0x11/0x20 [ 265.209203] 0*128kB [ 265.211179] ? __run_timers+0x7da/0xc70 [ 265.215313] 0*256kB [ 265.217635] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 265.221588] 0*512kB [ 265.223913] ? kasan_check_write+0x14/0x20 [ 265.229344] 1*1024kB [ 265.231671] ? do_raw_spin_lock+0xc1/0x200 [ 265.235877] (U) [ 265.238286] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.242498] 0*2048kB [ 265.244478] __run_timers+0x7e5/0xc70 [ 265.248687] 0*4096kB = 13952kB [ 265.251112] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 265.254893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 265.258077] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 265.263435] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 265.272265] ? timerqueue_add+0x207/0x2b0 [ 265.277260] 2273 total pagecache pages [ 265.285833] ? enqueue_hrtimer+0x1a5/0x560 [ 265.289963] 0 pages in swap cache [ 265.293852] ? lock_release+0x970/0x970 [ 265.298070] Swap cache stats: add 0, delete 0, find 0/0 [ 265.301516] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 265.305471] Free swap = 0kB [ 265.310834] ? check_preemption_disabled+0x48/0x200 [ 265.316000] Total swap = 0kB [ 265.319018] ? kasan_check_write+0x14/0x20 [ 265.324009] 1965979 pages RAM [ 265.327033] ? pvclock_read_flags+0x160/0x160 [ 265.331244] 0 pages HighMem/MovableOnly [ 265.334347] ? lock_downgrade+0x900/0x900 [ 265.338813] 342307 pages reserved [ 265.338823] 0 pages cma reserved [ 265.342802] ? trace_hardirqs_on+0xbd/0x310 [ 265.346978] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 265.350383] ? kvm_sched_clock_read+0x9/0x20 [ 265.353776] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 265.358051] ? irq_exit+0x17f/0x1c0 [ 265.364529] kworker/1:1 cpuset= [ 265.368948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.379238] / [ 265.382876] ? check_preemption_disabled+0x48/0x200 [ 265.386130] mems_allowed=0 [ 265.391665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.406811] run_timer_softirq+0x52/0xb0 [ 265.410874] ? __this_cpu_preempt_check+0x1c/0x1f [ 265.415720] __do_softirq+0x30b/0xad8 [ 265.419539] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 265.424659] ? pvclock_read_flags+0x160/0x160 [ 265.429181] ? lapic_next_event+0x5a/0x90 [ 265.433348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.438899] ? clockevents_program_event+0x140/0x370 [ 265.444009] ? kvm_clock_read+0x18/0x30 [ 265.447980] ? kvm_sched_clock_read+0x9/0x20 [ 265.452400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.457950] ? check_preemption_disabled+0x48/0x200 [ 265.462970] irq_exit+0x17f/0x1c0 [ 265.466430] smp_apic_timer_interrupt+0x1cb/0x760 [ 265.471272] ? smp_reschedule_interrupt+0x109/0x650 [ 265.476285] ? smp_call_function_single_interrupt+0x650/0x650 [ 265.482182] ? interrupt_entry+0xb5/0xf0 [ 265.486247] ? trace_hardirqs_off_caller+0xbb/0x310 [ 265.491258] ? trace_hardirqs_off_caller+0xbb/0x310 [ 265.496279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.501124] ? trace_hardirqs_on_caller+0x310/0x310 [ 265.506139] ? trace_hardirqs_on_caller+0x310/0x310 [ 265.511155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.516699] ? check_preemption_disabled+0x48/0x200 [ 265.521718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.527263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.532110] apic_timer_interrupt+0xf/0x20 [ 265.536343] [ 265.538581] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 265.543772] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 265.562678] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 265.570397] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 265.577677] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 265.584952] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 265.592218] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 265.599487] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 265.606773] ? trace_hardirqs_on+0x9a/0x310 [ 265.611119] ? trace_hardirqs_on+0xb4/0x310 [ 265.615460] retint_kernel+0x1b/0x2d [ 265.619176] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 265.624454] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 265.643358] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 265.651072] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 265.658338] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 265.665611] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 265.672880] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 265.680147] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 265.687442] ? trace_hardirqs_on+0x9a/0x310 [ 265.691771] ? arch_local_irq_restore+0x45/0x52 [ 265.696446] dump_stack+0x26a/0x2b4 [ 265.700077] ? dump_stack_print_info.cold.2+0x52/0x52 [ 265.705273] ? mark_held_locks+0x130/0x130 [ 265.709510] ? mark_held_locks+0x130/0x130 [ 265.713752] dump_header+0x27b/0xf72 [ 265.717476] ? rcu_read_unlock+0x16/0x60 [ 265.721543] ? pagefault_out_of_memory+0x197/0x197 [ 265.726476] ? mark_held_locks+0x130/0x130 [ 265.730709] ? percpu_ref_put_many+0x13e/0x260 [ 265.735292] ? trace_hardirqs_on+0xbd/0x310 [ 265.739619] ? mem_cgroup_charge_statistics+0x780/0x780 [ 265.744993] ? mem_cgroup_iter+0x1f7/0x1160 [ 265.749322] ? mark_held_locks+0x130/0x130 [ 265.753572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.759108] ? task_will_free_mem+0x239/0xb30 [ 265.763633] ? ___ratelimit+0x36f/0x655 [ 265.767609] ? lock_downgrade+0x900/0x900 [ 265.771763] ? trace_hardirqs_on+0xbd/0x310 [ 265.776086] ? kasan_check_read+0x11/0x20 [ 265.780234] ? ___ratelimit+0x36f/0x655 [ 265.784216] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 265.789667] ? trace_hardirqs_on+0x310/0x310 [ 265.794084] ? lock_downgrade+0x900/0x900 [ 265.798239] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 265.803345] ? ___ratelimit+0xaa/0x655 [ 265.807234] ? idr_get_free+0xec0/0xec0 [ 265.811212] ? kasan_check_write+0x14/0x20 [ 265.815449] ? do_raw_spin_lock+0xc1/0x200 [ 265.819696] oom_kill_process.cold.27+0x10/0x903 [ 265.824455] ? lock_downgrade+0x900/0x900 [ 265.828614] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 265.834427] ? oom_evaluate_task+0x540/0x540 [ 265.838843] ? shrink_node+0x16b0/0x16b0 [ 265.842908] ? oom_unkillable_task+0x383/0x580 [ 265.847492] ? out_of_memory+0x974/0x1430 [ 265.851645] ? lock_downgrade+0x900/0x900 [ 265.855799] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 265.861601] ? __cpuset_node_allowed+0x19b/0x660 [ 265.866369] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 265.871912] ? oom_evaluate_task+0x302/0x540 [ 265.876328] out_of_memory+0xa84/0x1430 [ 265.880321] ? oom_killer_disable+0x3a0/0x3a0 [ 265.884817] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 265.889753] ? __mutex_add_waiter+0x2a0/0x2a0 [ 265.894255] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 265.899274] ? find_next_bit+0x104/0x130 [ 265.903341] __alloc_pages_slowpath+0x2318/0x2d80 [ 265.908203] ? warn_alloc+0x120/0x120 [ 265.912004] ? __radix_tree_lookup+0x4c0/0x4c0 [ 265.916589] ? check_preemption_disabled+0x48/0x200 [ 265.921638] ? find_get_entry+0x2f2/0xc40 [ 265.925804] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 265.930735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 265.936276] ? should_fail+0x22d/0xd01 [ 265.940193] ? ___might_sleep+0x1ed/0x300 [ 265.944351] ? lock_release+0x970/0x970 [ 265.948337] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 265.953448] ? pick_next_task_fair+0x990/0x16d0 [ 265.958127] ? __might_sleep+0x95/0x190 [ 265.962109] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 265.966953] ? run_rebalance_domains+0x500/0x500 [ 265.971720] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 265.976745] ? lock_downgrade+0x900/0x900 [ 265.980895] ? kasan_check_read+0x11/0x20 [ 265.985046] ? ___might_sleep+0x1ed/0x300 [ 265.989203] ? lock_release+0x970/0x970 [ 265.993188] ? arch_local_save_flags+0x40/0x40 [ 265.997774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.003311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.008852] ? __might_sleep+0x95/0x190 [ 266.012982] __alloc_pages_nodemask+0xa80/0xde0 [ 266.017672] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 266.022704] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.028506] ? __switch_to_asm+0x34/0x70 [ 266.032575] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 266.037253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.042793] ? __do_page_cache_readahead+0x7ce/0x980 [ 266.047903] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 266.053449] alloc_pages_current+0x10c/0x210 [ 266.057866] ? lock_downgrade+0x900/0x900 [ 266.062017] __page_cache_alloc+0x38f/0x5b0 [ 266.066343] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.072141] ? ext4_filemap_fault+0x82/0xad [ 266.076469] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 266.081138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.086685] ? check_preemption_disabled+0x48/0x200 [ 266.091710] filemap_fault+0x1594/0x25f0 [ 266.095779] ? __lock_page_or_retry+0xa00/0xa00 [ 266.100449] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.106249] ? trace_hardirqs_on+0xbd/0x310 [ 266.110595] ? kasan_check_read+0x11/0x20 [ 266.114773] ? remove_wait_queue+0x1a6/0x360 [ 266.119181] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 266.124643] ? filemap_map_pages+0xdea/0x1980 [ 266.129147] ? kasan_check_write+0x14/0x20 [ 266.133383] ? find_get_pages_range_tag+0x1320/0x1320 [ 266.138581] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 266.144121] ? fput+0x130/0x1a0 [ 266.147413] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 266.152442] ? poll_freewait+0x1d6/0x260 [ 266.156503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.162068] ? lock_acquire+0x1ed/0x520 [ 266.166041] ? ext4_filemap_fault+0x7a/0xad [ 266.170370] ? lock_release+0x970/0x970 [ 266.174349] ? arch_local_save_flags+0x40/0x40 [ 266.179022] ? select_estimate_accuracy+0x4b0/0x4b0 [ 266.184050] ? down_read+0xb0/0x1d0 [ 266.187674] ? ext4_filemap_fault+0x7a/0xad [ 266.192015] ? mark_held_locks+0x130/0x130 [ 266.196254] ? __down_interruptible+0x700/0x700 [ 266.200936] ext4_filemap_fault+0x82/0xad [ 266.205085] __do_fault+0x100/0x6b0 [ 266.208718] ? mark_held_locks+0x130/0x130 [ 266.212952] ? print_bad_pte+0x6c0/0x6c0 [ 266.217013] ? trace_hardirqs_on+0x310/0x310 [ 266.221432] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 266.226624] ? pmd_val+0x88/0x100 [ 266.230077] ? add_mm_counter_fast+0xd0/0xd0 [ 266.234483] ? pmd_val+0x88/0x100 [ 266.237937] ? add_mm_counter_fast+0xd0/0xd0 [ 266.242345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.247887] __handle_mm_fault+0x3709/0x53e0 [ 266.252302] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 266.257148] ? __might_fault+0x12b/0x1e0 [ 266.261213] ? lock_downgrade+0x900/0x900 [ 266.265369] ? lock_acquire+0x1ed/0x520 [ 266.269364] ? handle_mm_fault+0x42a/0xc70 [ 266.273601] ? lock_downgrade+0x900/0x900 [ 266.277767] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.283572] ? __do_page_fault+0x67d/0xed0 [ 266.287808] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 266.293264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.298807] ? check_preemption_disabled+0x48/0x200 [ 266.303830] handle_mm_fault+0x54f/0xc70 [ 266.307896] ? __handle_mm_fault+0x53e0/0x53e0 [ 266.312478] ? find_vma+0x34/0x190 [ 266.316021] __do_page_fault+0x67d/0xed0 [ 266.320107] ? mm_fault_error+0x380/0x380 [ 266.324253] ? trace_hardirqs_off+0xb8/0x310 [ 266.328676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.334047] ? trace_hardirqs_on+0x310/0x310 [ 266.338462] do_page_fault+0xf2/0x7e0 [ 266.342265] ? vmalloc_sync_all+0x30/0x30 [ 266.346423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.351963] ? error_entry+0x70/0xd0 [ 266.355676] ? trace_hardirqs_off_caller+0xbb/0x310 [ 266.360702] ? trace_hardirqs_on_caller+0xc0/0x310 [ 266.365630] ? syscall_return_slowpath+0x5e0/0x5e0 [ 266.370558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.375415] ? trace_hardirqs_on_caller+0x310/0x310 [ 266.380437] ? trace_hardirqs_off+0x310/0x310 [ 266.384963] ? prepare_exit_to_usermode+0x291/0x3b0 [ 266.389985] ? page_fault+0x8/0x30 [ 266.393529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.398376] ? page_fault+0x8/0x30 [ 266.401930] page_fault+0x1e/0x30 [ 266.405383] RIP: 0033:0x7f8ef5a34dd3 [ 266.409108] Code: Bad RIP value. [ 266.412469] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 266.417834] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 266.425112] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 266.432387] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 266.439663] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 266.446933] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 266.454226] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 266.454275] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 266.461167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.461196] Workqueue: events_power_efficient neigh_periodic_work [ 266.467763] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 266.477045] Call Trace: [ 266.483267] init cpuset= [ 266.492961] [ 266.495550] / [ 266.498224] dump_stack+0x1c4/0x2b4 [ 266.500355] mems_allowed=0 [ 266.502066] ? dump_stack_print_info.cold.2+0x52/0x52 [ 266.513791] warn_alloc.cold.119+0xb7/0x1bd [ 266.518116] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 266.522963] ? lock_downgrade+0x900/0x900 [ 266.527118] ? trace_hardirqs_off+0xb8/0x310 [ 266.531534] ? trace_hardirqs_off+0xb8/0x310 [ 266.535953] __alloc_pages_slowpath+0x2667/0x2d80 [ 266.540820] ? warn_alloc+0x120/0x120 [ 266.544631] ? warn_alloc+0x120/0x120 [ 266.548439] ? warn_alloc+0x120/0x120 [ 266.552244] ? mark_held_locks+0x130/0x130 [ 266.556483] ? trace_hardirqs_on+0x310/0x310 [ 266.560902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.566445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.571983] ? should_fail+0x22d/0xd01 [ 266.575872] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.580977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.586515] ? should_fail+0x22d/0xd01 [ 266.590413] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.595519] ? should_fail+0x22d/0xd01 [ 266.599433] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.604544] ? mark_held_locks+0x130/0x130 [ 266.608780] ? mark_held_locks+0x130/0x130 [ 266.613016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.618557] ? trace_hardirqs_off+0xb8/0x310 [ 266.623078] ? kasan_check_read+0x11/0x20 [ 266.627232] ? do_raw_spin_unlock+0xa7/0x2f0 [ 266.631641] ? trace_hardirqs_on+0x310/0x310 [ 266.636051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.641588] ? wq_watchdog_touch+0x9c/0xfe [ 266.645823] ? io_serial_in+0x11/0x90 [ 266.649625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.655195] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 266.660311] __alloc_pages_nodemask+0xa80/0xde0 [ 266.664982] ? should_fail+0x22d/0xd01 [ 266.668876] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 266.673911] ? ____cache_alloc_node+0x1c7/0x1e0 [ 266.678584] ? lock_downgrade+0x900/0x900 [ 266.682738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.688277] cache_grow_begin+0x91/0x8c0 [ 266.692341] ? do_raw_spin_unlock+0xa7/0x2f0 [ 266.696760] fallback_alloc+0x203/0x2e0 [ 266.700743] ____cache_alloc_node+0x1c7/0x1e0 [ 266.705247] kmem_cache_alloc_node+0xe3/0x730 [ 266.709747] ? ipv6_get_ifaddr+0x42e/0x620 [ 266.713990] __alloc_skb+0x119/0x770 [ 266.717710] ? skb_scrub_packet+0x490/0x490 [ 266.722054] ? lock_downgrade+0x900/0x900 [ 266.726212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.731752] ? refcount_sub_and_test_checked+0x203/0x310 [ 266.737212] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 266.742671] ? addrconf_rs_timer+0x690/0x690 [ 266.747086] ndisc_alloc_skb+0x144/0x340 [ 266.751150] ndisc_send_rs+0x331/0x6e0 [ 266.755046] addrconf_rs_timer+0x314/0x690 [ 266.759283] ? lock_release+0x970/0x970 [ 266.763263] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 266.767511] call_timer_fn+0x272/0x920 [ 266.771398] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 266.775653] ? process_timeout+0x40/0x40 [ 266.779717] ? kasan_check_read+0x11/0x20 [ 266.784120] ? do_raw_spin_unlock+0xa7/0x2f0 [ 266.789535] ? trace_hardirqs_on+0x310/0x310 [ 266.793948] ? __run_timers+0x7da/0xc70 [ 266.797948] ? lock_downgrade+0x900/0x900 [ 266.802105] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 266.807216] ? trace_hardirqs_on+0xbd/0x310 [ 266.811543] ? kasan_check_read+0x11/0x20 [ 266.815692] ? __run_timers+0x7da/0xc70 [ 266.819669] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 266.825125] ? kasan_check_write+0x14/0x20 [ 266.829365] ? do_raw_spin_lock+0xc1/0x200 [ 266.833608] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 266.837849] __run_timers+0x7e5/0xc70 [ 266.841661] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 266.847027] ? lock_downgrade+0x900/0x900 [ 266.851188] ? pvclock_read_flags+0x160/0x160 [ 266.855690] ? trace_hardirqs_on+0x310/0x310 [ 266.860107] ? kvm_clock_read+0x18/0x30 [ 266.864089] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 266.869112] ? pvclock_read_flags+0x160/0x160 [ 266.873611] ? kasan_check_read+0x11/0x20 [ 266.877766] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 266.883046] ? rcu_bh_qs+0xc0/0xc0 [ 266.886590] ? trace_hardirqs_on+0xbd/0x310 [ 266.890912] ? kvm_sched_clock_read+0x9/0x20 [ 266.895325] ? do_softirq_own_stack+0x2a/0x40 [ 266.899826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.905566] ? check_preemption_disabled+0x48/0x200 [ 266.910585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.916135] run_timer_softirq+0x52/0xb0 [ 266.920220] ? __this_cpu_preempt_check+0x1c/0x1f [ 266.925061] __do_softirq+0x30b/0xad8 [ 266.928869] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 266.933973] ? irq_exit+0xbd/0x1c0 [ 266.937532] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 266.942548] ? smp_reschedule_interrupt+0x109/0x650 [ 266.947563] ? smp_call_function_single_interrupt+0x650/0x650 [ 266.953449] ? ret_from_intr+0xb/0x1e [ 266.957250] ? trace_hardirqs_off_caller+0xbb/0x310 [ 266.962271] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.967114] ? trace_hardirqs_on_caller+0x310/0x310 [ 266.972130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.977671] ? check_preemption_disabled+0x48/0x200 [ 266.982693] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.987549] ? neigh_periodic_work+0x6bd/0xc60 [ 266.992137] do_softirq_own_stack+0x2a/0x40 [ 266.996452] [ 266.998691] do_softirq.part.13+0x126/0x160 [ 267.003015] __local_bh_enable_ip+0x21d/0x260 [ 267.007517] _raw_write_unlock_bh+0x30/0x40 [ 267.011842] neigh_periodic_work+0x6bd/0xc60 [ 267.016258] ? neigh_table_clear+0x390/0x390 [ 267.020694] ? lock_acquire+0x1ed/0x520 [ 267.024668] ? process_one_work+0xb9a/0x1b90 [ 267.029081] ? kasan_check_read+0x11/0x20 [ 267.033234] ? lock_release+0x970/0x970 [ 267.037226] ? kasan_check_read+0x11/0x20 [ 267.041379] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 267.046840] ? read_word_at_a_time+0x20/0x20 [ 267.051266] ? do_raw_spin_lock+0xc1/0x200 [ 267.055503] process_one_work+0xc90/0x1b90 [ 267.059745] ? mark_held_locks+0x130/0x130 [ 267.063988] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 267.068659] ? __switch_to_asm+0x40/0x70 [ 267.072724] ? __switch_to_asm+0x40/0x70 [ 267.076788] ? __switch_to_asm+0x34/0x70 [ 267.080852] ? __switch_to_asm+0x40/0x70 [ 267.084912] ? __switch_to_asm+0x34/0x70 [ 267.088974] ? __switch_to_asm+0x40/0x70 [ 267.093033] ? __switch_to_asm+0x34/0x70 [ 267.097091] ? __switch_to_asm+0x40/0x70 [ 267.101194] ? __schedule+0x874/0x1ed0 [ 267.105082] ? trace_hardirqs_off_caller+0xbb/0x310 [ 267.110104] ? __sched_text_start+0x8/0x8 [ 267.114262] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 267.119033] ? lock_acquire+0x1ed/0x520 [ 267.123004] ? worker_thread+0x3e0/0x1390 [ 267.127170] ? lock_downgrade+0x900/0x900 [ 267.131329] ? lock_release+0x970/0x970 [ 267.135307] ? trace_hardirqs_off+0xb8/0x310 [ 267.139718] ? kasan_check_read+0x11/0x20 [ 267.143865] ? worker_thread+0x3e0/0x1390 [ 267.148030] ? trace_hardirqs_on+0x310/0x310 [ 267.152445] ? kasan_check_write+0x14/0x20 [ 267.156681] ? do_raw_spin_lock+0xc1/0x200 [ 267.160920] worker_thread+0x17f/0x1390 [ 267.164897] ? __switch_to_asm+0x34/0x70 [ 267.168967] ? process_one_work+0x1b90/0x1b90 [ 267.173469] ? graph_lock+0x170/0x170 [ 267.177273] ? __sched_text_start+0x8/0x8 [ 267.181434] ? find_held_lock+0x36/0x1c0 [ 267.185507] ? __kthread_parkme+0xce/0x1a0 [ 267.189767] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 267.194871] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 267.199975] ? lockdep_hardirqs_on+0x421/0x5c0 [ 267.204557] ? trace_hardirqs_on+0xbd/0x310 [ 267.208881] ? kasan_check_read+0x11/0x20 [ 267.213034] ? __kthread_parkme+0xce/0x1a0 [ 267.217293] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 267.222749] ? kasan_check_write+0x14/0x20 [ 267.226987] ? do_raw_spin_lock+0xc1/0x200 [ 267.231231] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 267.236334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.241875] ? __kthread_parkme+0xfb/0x1a0 [ 267.246121] kthread+0x35a/0x420 [ 267.249491] ? process_one_work+0x1b90/0x1b90 [ 267.253990] ? kthread_bind+0x40/0x40 [ 267.257795] ret_from_fork+0x3a/0x50 [ 267.261514] warn_alloc_show_mem: 1 callbacks suppressed [ 267.261526] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 267.261528] Mem-Info: [ 267.261559] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 267.261559] active_file:14 inactive_file:2 isolated_file:0 [ 267.261559] unevictable:0 dirty:2 writeback:0 unstable:0 [ 267.261559] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 267.261559] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 267.261559] free:13717 free_pcp:221 free_cma:0 [ 267.266908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.273147] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 267.275550] Call Trace: [ 267.309687] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 267.319049] [ 267.347113] lowmem_reserve[]: 0 [ 267.349714] dump_stack+0x1c4/0x2b4 [ 267.375900] 2819 [ 267.378050] ? dump_stack_print_info.cold.2+0x52/0x52 [ 267.381308] 6323 [ 267.384951] warn_alloc.cold.119+0xb7/0x1bd [ 267.387504] 6323 [ 267.392525] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 267.398888] ? lock_downgrade+0x900/0x900 [ 267.400933] Node 0 [ 267.405796] ? trace_hardirqs_off+0xb8/0x310 [ 267.409950] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 267.412161] ? trace_hardirqs_off+0xb8/0x310 [ 267.416562] lowmem_reserve[]: [ 267.443553] __alloc_pages_slowpath+0x2667/0x2d80 [ 267.448098] 0 [ 267.451213] ? warn_alloc+0x120/0x120 [ 267.456026] 0 [ 267.457828] ? trace_hardirqs_on+0x310/0x310 [ 267.461610] 3503 [ 267.463422] ? warn_alloc+0x120/0x120 [ 267.467808] 3503 [ 267.469870] ? warn_alloc+0x120/0x120 [ 267.475719] ? ktime_get+0x2e1/0x440 [ 267.479508] Node 0 [ 267.483220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.483251] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 267.483259] lowmem_reserve[]: [ 267.485511] ? check_preemption_disabled+0x48/0x200 [ 267.491023] 0 [ 267.519141] ? kasan_check_read+0x11/0x20 [ 267.522229] 0 [ 267.527243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.529024] 0 [ 267.533184] ? should_fail+0x22d/0xd01 [ 267.534971] 0 [ 267.540519] ? rcu_bh_qs+0xc0/0xc0 [ 267.540533] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.540545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.540557] ? should_fail+0x22d/0xd01 [ 267.540572] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.540583] ? should_fail+0x22d/0xd01 [ 267.540596] ? rcu_idle_enter+0x4b0/0x4b0 [ 267.540610] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.540624] ? mark_held_locks+0x130/0x130 [ 267.540637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.540732] ? mark_held_locks+0x130/0x130 [ 267.542515] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 267.542564] Node 0 DMA32: 2*4kB (UM) 3*8kB (UM) 3*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 1*2048kB (M) 4*4096kB (M) = 25040kB [ 267.542617] Node 0 Normal: 872*4kB (UMEH) 374*8kB (UME) 193*16kB (UME) 79*32kB (UME) 13*64kB (M) 0*128kB 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 13952kB [ 267.542667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 267.542673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 267.542676] 2273 total pagecache pages [ 267.542680] 0 pages in swap cache [ 267.542686] Swap cache stats: add 0, delete 0, find 0/0 [ 267.542690] Free swap = 0kB [ 267.542694] Total swap = 0kB [ 267.542699] 1965979 pages RAM [ 267.542708] 0 pages HighMem/MovableOnly [ 267.546601] ? rcu_irq_exit+0xce/0x100 [ 267.548968] 342307 pages reserved [ 267.552506] ? irq_exit+0xbd/0x1c0 [ 267.557587] 0 pages cma reserved [ 267.563122] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 267.567035] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 267.572087] ? do_raw_spin_unlock+0xa7/0x2f0 [ 267.575998] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 267.580096] ? smp_call_function_single_interrupt+0x650/0x650 [ 267.585177] kworker/1:1 cpuset= [ 267.589423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.594939] / [ 267.599172] ? ret_from_intr+0xb/0x1e [ 267.612931] mems_allowed=0 [ 267.628291] ? retint_kernel+0x2d/0x2d [ 267.753283] ? trace_hardirqs_on_caller+0xc0/0x310 [ 267.758217] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 267.762971] ? trace_hardirqs_off+0x310/0x310 [ 267.767467] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 267.772581] __alloc_pages_nodemask+0xa80/0xde0 [ 267.777271] ? should_fail+0x22d/0xd01 [ 267.781166] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 267.786214] ? ____cache_alloc_node+0x1c7/0x1e0 [ 267.790906] ? lock_downgrade+0x900/0x900 [ 267.795064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.800628] cache_grow_begin+0x91/0x8c0 [ 267.804700] ? do_raw_spin_unlock+0xa7/0x2f0 [ 267.809115] fallback_alloc+0x203/0x2e0 [ 267.813096] ____cache_alloc_node+0x1c7/0x1e0 [ 267.817597] kmem_cache_alloc_node+0xe3/0x730 [ 267.822095] ? ipv6_get_ifaddr+0x42e/0x620 [ 267.826340] __alloc_skb+0x119/0x770 [ 267.830059] ? skb_scrub_packet+0x490/0x490 [ 267.834380] ? lock_downgrade+0x900/0x900 [ 267.838543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.844082] ? refcount_sub_and_test_checked+0x203/0x310 [ 267.849536] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 267.854985] ? addrconf_rs_timer+0x690/0x690 [ 267.859401] ndisc_alloc_skb+0x144/0x340 [ 267.863477] ndisc_send_rs+0x331/0x6e0 [ 267.867368] addrconf_rs_timer+0x314/0x690 [ 267.871609] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.875852] call_timer_fn+0x272/0x920 [ 267.879737] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.883989] ? process_timeout+0x40/0x40 [ 267.888050] ? trace_hardirqs_off+0xb8/0x310 [ 267.892461] ? kasan_check_read+0x11/0x20 [ 267.896613] ? do_raw_spin_unlock+0xa7/0x2f0 [ 267.901020] ? trace_hardirqs_on+0x310/0x310 [ 267.905436] ? __run_timers+0x7da/0xc70 [ 267.909419] ? lock_downgrade+0x900/0x900 [ 267.913578] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 267.918696] ? trace_hardirqs_on+0xbd/0x310 [ 267.923021] ? kasan_check_read+0x11/0x20 [ 267.927173] ? __run_timers+0x7da/0xc70 [ 267.931147] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 267.936599] ? kasan_check_write+0x14/0x20 [ 267.940836] ? do_raw_spin_lock+0xc1/0x200 [ 267.945073] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.949306] __run_timers+0x7e5/0xc70 [ 267.953115] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 267.958478] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 267.963493] ? timerqueue_add+0x207/0x2b0 [ 267.967646] ? enqueue_hrtimer+0x1a5/0x560 [ 267.971883] ? lock_release+0x970/0x970 [ 267.975857] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 267.981048] ? check_preemption_disabled+0x48/0x200 [ 267.986068] ? kasan_check_write+0x14/0x20 [ 267.990308] ? pvclock_read_flags+0x160/0x160 [ 267.994802] ? lock_downgrade+0x900/0x900 [ 267.998957] ? trace_hardirqs_on+0xbd/0x310 [ 268.003282] ? kvm_sched_clock_read+0x9/0x20 [ 268.007700] ? irq_exit+0x17f/0x1c0 [ 268.011525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.017070] ? check_preemption_disabled+0x48/0x200 [ 268.022089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.027634] run_timer_softirq+0x52/0xb0 [ 268.031724] ? __this_cpu_preempt_check+0x1c/0x1f [ 268.036568] __do_softirq+0x30b/0xad8 [ 268.040379] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 268.045494] ? pvclock_read_flags+0x160/0x160 [ 268.049991] ? lapic_next_event+0x5a/0x90 [ 268.054140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.059679] ? clockevents_program_event+0x140/0x370 [ 268.064798] ? kvm_clock_read+0x18/0x30 [ 268.068777] ? kvm_sched_clock_read+0x9/0x20 [ 268.073191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.078737] ? check_preemption_disabled+0x48/0x200 [ 268.083765] irq_exit+0x17f/0x1c0 [ 268.087227] smp_apic_timer_interrupt+0x1cb/0x760 [ 268.092072] ? smp_reschedule_interrupt+0x109/0x650 [ 268.097092] ? smp_call_function_single_interrupt+0x650/0x650 [ 268.102982] ? interrupt_entry+0xb5/0xf0 [ 268.107044] ? trace_hardirqs_off_caller+0xbb/0x310 [ 268.112062] ? trace_hardirqs_off_caller+0xbb/0x310 [ 268.117080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.121934] ? trace_hardirqs_on_caller+0x310/0x310 [ 268.126966] ? trace_hardirqs_on_caller+0x310/0x310 [ 268.132002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.137563] ? check_preemption_disabled+0x48/0x200 [ 268.142600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.148165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.153029] apic_timer_interrupt+0xf/0x20 [ 268.157268] [ 268.159513] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 268.164723] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 268.183637] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 268.191352] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 268.198620] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 268.205886] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 268.213154] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 268.220428] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 268.227717] ? trace_hardirqs_on+0x9a/0x310 [ 268.232042] ? trace_hardirqs_on+0xb4/0x310 [ 268.236372] retint_kernel+0x1b/0x2d [ 268.240094] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 268.245371] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 268.264298] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 268.272024] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 268.279294] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 268.286565] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 268.294026] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 268.301295] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 268.308581] ? trace_hardirqs_on+0x9a/0x310 [ 268.312904] ? arch_local_irq_restore+0x45/0x52 [ 268.317579] dump_stack+0x26a/0x2b4 [ 268.321212] ? dump_stack_print_info.cold.2+0x52/0x52 [ 268.326415] ? mark_held_locks+0x130/0x130 [ 268.330652] ? mark_held_locks+0x130/0x130 [ 268.334895] dump_header+0x27b/0xf72 [ 268.338618] ? rcu_read_unlock+0x16/0x60 [ 268.342681] ? pagefault_out_of_memory+0x197/0x197 [ 268.347624] ? mark_held_locks+0x130/0x130 [ 268.351857] ? percpu_ref_put_many+0x13e/0x260 [ 268.356445] ? trace_hardirqs_on+0xbd/0x310 [ 268.360767] ? mem_cgroup_charge_statistics+0x780/0x780 [ 268.366136] ? mem_cgroup_iter+0x1f7/0x1160 [ 268.370461] ? mark_held_locks+0x130/0x130 [ 268.374707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.380247] ? task_will_free_mem+0x239/0xb30 [ 268.384754] ? ___ratelimit+0x36f/0x655 [ 268.388732] ? lock_downgrade+0x900/0x900 [ 268.392883] ? trace_hardirqs_on+0xbd/0x310 [ 268.397212] ? kasan_check_read+0x11/0x20 [ 268.401360] ? ___ratelimit+0x36f/0x655 [ 268.405336] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 268.410786] ? trace_hardirqs_on+0x310/0x310 [ 268.415202] ? lock_downgrade+0x900/0x900 [ 268.419359] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 268.424461] ? ___ratelimit+0xaa/0x655 [ 268.428356] ? idr_get_free+0xec0/0xec0 [ 268.432334] ? kasan_check_write+0x14/0x20 [ 268.436578] ? do_raw_spin_lock+0xc1/0x200 [ 268.440833] oom_kill_process.cold.27+0x10/0x903 [ 268.445593] ? lock_downgrade+0x900/0x900 [ 268.449750] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.455552] ? oom_evaluate_task+0x540/0x540 [ 268.459966] ? shrink_node+0x16b0/0x16b0 [ 268.464035] ? oom_unkillable_task+0x383/0x580 [ 268.468625] ? out_of_memory+0x974/0x1430 [ 268.472790] ? lock_downgrade+0x900/0x900 [ 268.476956] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.482767] ? __cpuset_node_allowed+0x19b/0x660 [ 268.487544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.493094] ? oom_evaluate_task+0x302/0x540 [ 268.497517] out_of_memory+0xa84/0x1430 [ 268.501511] ? oom_killer_disable+0x3a0/0x3a0 [ 268.506021] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 268.510960] ? __mutex_add_waiter+0x2a0/0x2a0 [ 268.515459] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 268.520479] ? find_next_bit+0x104/0x130 [ 268.524554] __alloc_pages_slowpath+0x2318/0x2d80 [ 268.529428] ? warn_alloc+0x120/0x120 [ 268.533230] ? __radix_tree_lookup+0x4c0/0x4c0 [ 268.537815] ? check_preemption_disabled+0x48/0x200 [ 268.542838] ? find_get_entry+0x2f2/0xc40 [ 268.546995] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 268.551925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.557463] ? should_fail+0x22d/0xd01 [ 268.561359] ? ___might_sleep+0x1ed/0x300 [ 268.565537] ? lock_release+0x970/0x970 [ 268.569519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.574624] ? pick_next_task_fair+0x990/0x16d0 [ 268.579312] ? __might_sleep+0x95/0x190 [ 268.583292] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 268.588132] ? run_rebalance_domains+0x500/0x500 [ 268.592890] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 268.597914] ? lock_downgrade+0x900/0x900 [ 268.602062] ? kasan_check_read+0x11/0x20 [ 268.606233] ? ___might_sleep+0x1ed/0x300 [ 268.610383] ? lock_release+0x970/0x970 [ 268.614370] ? arch_local_save_flags+0x40/0x40 [ 268.618954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.624493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.630042] ? __might_sleep+0x95/0x190 [ 268.634039] __alloc_pages_nodemask+0xa80/0xde0 [ 268.638718] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 268.643737] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.649535] ? __switch_to_asm+0x34/0x70 [ 268.653600] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 268.658280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.663822] ? __do_page_cache_readahead+0x7ce/0x980 [ 268.668932] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 268.674472] alloc_pages_current+0x10c/0x210 [ 268.678882] ? lock_downgrade+0x900/0x900 [ 268.683033] __page_cache_alloc+0x38f/0x5b0 [ 268.687357] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.693156] ? ext4_filemap_fault+0x82/0xad [ 268.697480] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 268.702162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.707707] ? check_preemption_disabled+0x48/0x200 [ 268.712730] filemap_fault+0x1594/0x25f0 [ 268.716804] ? __lock_page_or_retry+0xa00/0xa00 [ 268.721477] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.727277] ? trace_hardirqs_on+0xbd/0x310 [ 268.731599] ? kasan_check_read+0x11/0x20 [ 268.735748] ? remove_wait_queue+0x1a6/0x360 [ 268.740157] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 268.745618] ? filemap_map_pages+0xdea/0x1980 [ 268.750126] ? kasan_check_write+0x14/0x20 [ 268.754379] ? find_get_pages_range_tag+0x1320/0x1320 [ 268.759582] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 268.765124] ? fput+0x130/0x1a0 [ 268.768419] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 268.773446] ? poll_freewait+0x1d6/0x260 [ 268.777511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.783068] ? lock_acquire+0x1ed/0x520 [ 268.787042] ? ext4_filemap_fault+0x7a/0xad [ 268.791368] ? lock_release+0x970/0x970 [ 268.795342] ? arch_local_save_flags+0x40/0x40 [ 268.799930] ? select_estimate_accuracy+0x4b0/0x4b0 [ 268.804959] ? down_read+0xb0/0x1d0 [ 268.808590] ? ext4_filemap_fault+0x7a/0xad [ 268.812926] ? mark_held_locks+0x130/0x130 [ 268.817175] ? __down_interruptible+0x700/0x700 [ 268.821868] ext4_filemap_fault+0x82/0xad [ 268.826032] __do_fault+0x100/0x6b0 [ 268.829667] ? mark_held_locks+0x130/0x130 [ 268.833917] ? print_bad_pte+0x6c0/0x6c0 [ 268.837988] ? trace_hardirqs_on+0x310/0x310 [ 268.842416] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 268.847620] ? pmd_val+0x88/0x100 [ 268.851080] ? add_mm_counter_fast+0xd0/0xd0 [ 268.855499] ? pmd_val+0x88/0x100 [ 268.858965] ? add_mm_counter_fast+0xd0/0xd0 [ 268.863379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.868928] __handle_mm_fault+0x3709/0x53e0 [ 268.873349] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 268.878195] ? __might_fault+0x12b/0x1e0 [ 268.882265] ? lock_downgrade+0x900/0x900 [ 268.886435] ? lock_acquire+0x1ed/0x520 [ 268.890426] ? handle_mm_fault+0x42a/0xc70 [ 268.894665] ? lock_downgrade+0x900/0x900 [ 268.898825] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.904870] ? __do_page_fault+0x67d/0xed0 [ 268.909113] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 268.914570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.920114] ? check_preemption_disabled+0x48/0x200 [ 268.925139] handle_mm_fault+0x54f/0xc70 [ 268.929204] ? __handle_mm_fault+0x53e0/0x53e0 [ 268.933791] ? find_vma+0x34/0x190 [ 268.937346] __do_page_fault+0x67d/0xed0 [ 268.941435] ? mm_fault_error+0x380/0x380 [ 268.945622] ? trace_hardirqs_off+0xb8/0x310 [ 268.950036] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 268.955398] ? trace_hardirqs_on+0x310/0x310 [ 268.959818] do_page_fault+0xf2/0x7e0 [ 268.963617] ? vmalloc_sync_all+0x30/0x30 [ 268.967779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.973313] ? error_entry+0x70/0xd0 [ 268.977028] ? trace_hardirqs_off_caller+0xbb/0x310 [ 268.982039] ? trace_hardirqs_on_caller+0xc0/0x310 [ 268.986979] ? syscall_return_slowpath+0x5e0/0x5e0 [ 268.991905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.996746] ? trace_hardirqs_on_caller+0x310/0x310 [ 269.001762] ? trace_hardirqs_off+0x310/0x310 [ 269.006257] ? prepare_exit_to_usermode+0x291/0x3b0 [ 269.011276] ? page_fault+0x8/0x30 [ 269.014816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.019659] ? page_fault+0x8/0x30 [ 269.023202] page_fault+0x1e/0x30 [ 269.026652] RIP: 0033:0x7f8ef5a34dd3 [ 269.030375] Code: Bad RIP value. [ 269.033762] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 269.039126] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 269.046434] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 269.053725] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 269.060994] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 269.068264] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 269.075555] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 269.075617] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 269.082495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.082517] Workqueue: events_power_efficient neigh_periodic_work [ 269.089096] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 269.098371] Call Trace: [ 269.104591] init cpuset= [ 269.114290] [ 269.116867] / [ 269.119547] dump_stack+0x1c4/0x2b4 [ 269.121667] mems_allowed=0 [ 269.123378] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.135091] warn_alloc.cold.119+0xb7/0x1bd [ 269.139422] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 269.144278] ? lock_downgrade+0x900/0x900 [ 269.148438] ? trace_hardirqs_off+0xb8/0x310 [ 269.152849] ? trace_hardirqs_off+0xb8/0x310 [ 269.157267] __alloc_pages_slowpath+0x2667/0x2d80 [ 269.162130] ? warn_alloc+0x120/0x120 [ 269.165940] ? warn_alloc+0x120/0x120 [ 269.169757] ? warn_alloc+0x120/0x120 [ 269.173559] ? mark_held_locks+0x130/0x130 [ 269.177806] ? trace_hardirqs_on+0x310/0x310 [ 269.182219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.187758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.193297] ? should_fail+0x22d/0xd01 [ 269.197195] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.202312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.207863] ? should_fail+0x22d/0xd01 [ 269.211758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.216871] ? should_fail+0x22d/0xd01 [ 269.220767] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.225876] ? mark_held_locks+0x130/0x130 [ 269.230113] ? mark_held_locks+0x130/0x130 [ 269.234346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.239889] ? trace_hardirqs_off+0xb8/0x310 [ 269.244299] ? kasan_check_read+0x11/0x20 [ 269.248449] ? do_raw_spin_unlock+0xa7/0x2f0 [ 269.252873] ? trace_hardirqs_on+0x310/0x310 [ 269.257286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.262826] ? wq_watchdog_touch+0x9c/0xfe [ 269.267084] ? io_serial_in+0x11/0x90 [ 269.270882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.276437] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 269.281554] __alloc_pages_nodemask+0xa80/0xde0 [ 269.286229] ? should_fail+0x22d/0xd01 [ 269.290133] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 269.295161] ? ____cache_alloc_node+0x1c7/0x1e0 [ 269.299832] ? lock_downgrade+0x900/0x900 [ 269.303986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.309536] cache_grow_begin+0x91/0x8c0 [ 269.313612] ? do_raw_spin_unlock+0xa7/0x2f0 [ 269.318040] fallback_alloc+0x203/0x2e0 [ 269.322037] ____cache_alloc_node+0x1c7/0x1e0 [ 269.326555] kmem_cache_alloc_node+0xe3/0x730 [ 269.331052] ? ipv6_get_ifaddr+0x42e/0x620 [ 269.335328] __alloc_skb+0x119/0x770 [ 269.339044] ? skb_scrub_packet+0x490/0x490 [ 269.343364] ? lock_downgrade+0x900/0x900 [ 269.347515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.353057] ? refcount_sub_and_test_checked+0x203/0x310 [ 269.358510] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 269.363959] ? addrconf_rs_timer+0x690/0x690 [ 269.368372] ndisc_alloc_skb+0x144/0x340 [ 269.372443] ndisc_send_rs+0x331/0x6e0 [ 269.376334] addrconf_rs_timer+0x314/0x690 [ 269.380565] ? lock_release+0x970/0x970 [ 269.384537] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.388779] call_timer_fn+0x272/0x920 [ 269.392680] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.396915] ? process_timeout+0x40/0x40 [ 269.400977] ? kasan_check_read+0x11/0x20 [ 269.405146] ? do_raw_spin_unlock+0xa7/0x2f0 [ 269.409558] ? trace_hardirqs_on+0x310/0x310 [ 269.413972] ? __run_timers+0x7da/0xc70 [ 269.417945] ? lock_downgrade+0x900/0x900 [ 269.422096] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 269.427222] ? trace_hardirqs_on+0xbd/0x310 [ 269.431562] ? kasan_check_read+0x11/0x20 [ 269.435714] ? __run_timers+0x7da/0xc70 [ 269.439692] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 269.445152] ? kasan_check_write+0x14/0x20 [ 269.449398] ? do_raw_spin_lock+0xc1/0x200 [ 269.453665] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.457904] __run_timers+0x7e5/0xc70 [ 269.461725] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 269.467099] ? lock_downgrade+0x900/0x900 [ 269.471250] ? pvclock_read_flags+0x160/0x160 [ 269.475749] ? trace_hardirqs_on+0x310/0x310 [ 269.480174] ? kvm_clock_read+0x18/0x30 [ 269.484162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 269.489204] ? pvclock_read_flags+0x160/0x160 [ 269.493706] ? kasan_check_read+0x11/0x20 [ 269.497857] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 269.503142] ? rcu_bh_qs+0xc0/0xc0 [ 269.506683] ? trace_hardirqs_on+0xbd/0x310 [ 269.511008] ? kvm_sched_clock_read+0x9/0x20 [ 269.515430] ? do_softirq_own_stack+0x2a/0x40 [ 269.519930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.525468] ? check_preemption_disabled+0x48/0x200 [ 269.530483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.536023] run_timer_softirq+0x52/0xb0 [ 269.540096] ? __this_cpu_preempt_check+0x1c/0x1f [ 269.544937] __do_softirq+0x30b/0xad8 [ 269.548756] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 269.553857] ? irq_exit+0xbd/0x1c0 [ 269.557400] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 269.562432] ? smp_reschedule_interrupt+0x109/0x650 [ 269.567448] ? smp_call_function_single_interrupt+0x650/0x650 [ 269.573333] ? ret_from_intr+0xb/0x1e [ 269.577142] ? trace_hardirqs_off_caller+0xbb/0x310 [ 269.582159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.587008] ? trace_hardirqs_on_caller+0x310/0x310 [ 269.592036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.597582] ? check_preemption_disabled+0x48/0x200 [ 269.602607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.607498] ? neigh_periodic_work+0x6bd/0xc60 [ 269.612096] do_softirq_own_stack+0x2a/0x40 [ 269.616422] [ 269.618663] do_softirq.part.13+0x126/0x160 [ 269.622995] __local_bh_enable_ip+0x21d/0x260 [ 269.627498] _raw_write_unlock_bh+0x30/0x40 [ 269.631825] neigh_periodic_work+0x6bd/0xc60 [ 269.636271] ? neigh_table_clear+0x390/0x390 [ 269.640686] ? lock_acquire+0x1ed/0x520 [ 269.644668] ? process_one_work+0xb9a/0x1b90 [ 269.649081] ? kasan_check_read+0x11/0x20 [ 269.653235] ? lock_release+0x970/0x970 [ 269.657212] ? kasan_check_read+0x11/0x20 [ 269.661360] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 269.666812] ? read_word_at_a_time+0x20/0x20 [ 269.671226] ? do_raw_spin_lock+0xc1/0x200 [ 269.675492] process_one_work+0xc90/0x1b90 [ 269.679733] ? mark_held_locks+0x130/0x130 [ 269.683973] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 269.688654] ? __switch_to_asm+0x40/0x70 [ 269.692729] ? __switch_to_asm+0x40/0x70 [ 269.696801] ? __switch_to_asm+0x34/0x70 [ 269.700862] ? __switch_to_asm+0x40/0x70 [ 269.704927] ? __switch_to_asm+0x34/0x70 [ 269.708991] ? __switch_to_asm+0x40/0x70 [ 269.713057] ? __switch_to_asm+0x34/0x70 [ 269.717118] ? __switch_to_asm+0x40/0x70 [ 269.721188] ? __schedule+0x874/0x1ed0 [ 269.725075] ? trace_hardirqs_off_caller+0xbb/0x310 [ 269.730098] ? __sched_text_start+0x8/0x8 [ 269.734273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 269.739062] ? lock_acquire+0x1ed/0x520 [ 269.743038] ? worker_thread+0x3e0/0x1390 [ 269.747192] ? lock_downgrade+0x900/0x900 [ 269.751340] ? lock_release+0x970/0x970 [ 269.755313] ? trace_hardirqs_off+0xb8/0x310 [ 269.759721] ? kasan_check_read+0x11/0x20 [ 269.763868] ? worker_thread+0x3e0/0x1390 [ 269.768017] ? trace_hardirqs_on+0x310/0x310 [ 269.772450] ? kasan_check_write+0x14/0x20 [ 269.776684] ? do_raw_spin_lock+0xc1/0x200 [ 269.780919] worker_thread+0x17f/0x1390 [ 269.784894] ? __switch_to_asm+0x34/0x70 [ 269.788966] ? process_one_work+0x1b90/0x1b90 [ 269.793466] ? graph_lock+0x170/0x170 [ 269.797282] ? __sched_text_start+0x8/0x8 [ 269.801441] ? find_held_lock+0x36/0x1c0 [ 269.805506] ? __kthread_parkme+0xce/0x1a0 [ 269.809743] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 269.814847] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 269.819955] ? lockdep_hardirqs_on+0x421/0x5c0 [ 269.824546] ? trace_hardirqs_on+0xbd/0x310 [ 269.828870] ? kasan_check_read+0x11/0x20 [ 269.833024] ? __kthread_parkme+0xce/0x1a0 [ 269.837263] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 269.842718] ? kasan_check_write+0x14/0x20 [ 269.846955] ? do_raw_spin_lock+0xc1/0x200 [ 269.851210] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 269.856312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.861851] ? __kthread_parkme+0xfb/0x1a0 [ 269.866089] kthread+0x35a/0x420 [ 269.869455] ? process_one_work+0x1b90/0x1b90 [ 269.873944] ? kthread_bind+0x40/0x40 [ 269.877752] ret_from_fork+0x3a/0x50 [ 269.881469] warn_alloc_show_mem: 1 callbacks suppressed [ 269.881481] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 269.881483] Mem-Info: [ 269.881513] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 269.881513] active_file:14 inactive_file:2 isolated_file:0 [ 269.881513] unevictable:0 dirty:2 writeback:0 unstable:0 [ 269.881513] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 269.881513] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 269.881513] free:13717 free_pcp:221 free_cma:0 [ 269.886861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.893099] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 269.895514] Call Trace: [ 269.928484] Node 0 [ 269.937837] [ 269.965451] 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 [ 269.968026] dump_stack+0x1c4/0x2b4 [ 269.970238] lowmem_reserve[]: [ 269.972401] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.997887] 0 2819 [ 270.001551] warn_alloc.cold.119+0xb7/0x1bd [ 270.004639] 6323 [ 270.009835] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 270.012557] 6323 [ 270.016879] ? lock_downgrade+0x900/0x900 [ 270.023777] ? trace_hardirqs_off+0xb8/0x310 [ 270.025844] Node 0 [ 270.029996] ? trace_hardirqs_off+0xb8/0x310 [ 270.034418] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 270.036652] __alloc_pages_slowpath+0x2667/0x2d80 [ 270.041041] lowmem_reserve[]: [ 270.068043] ? warn_alloc+0x120/0x120 [ 270.072856] 0 0 [ 270.076001] ? trace_hardirqs_on+0x310/0x310 [ 270.079788] 3503 3503 [ 270.081779] ? warn_alloc+0x120/0x120 [ 270.088655] ? warn_alloc+0x120/0x120 [ 270.092440] Node 0 [ 270.096230] ? ktime_get+0x2e1/0x440 [ 270.096265] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 270.098480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.102278] lowmem_reserve[]: [ 270.130404] ? check_preemption_disabled+0x48/0x200 [ 270.135931] 0 [ 270.139038] ? kasan_check_read+0x11/0x20 [ 270.144032] 0 [ 270.145845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.149967] 0 [ 270.151767] ? should_fail+0x22d/0xd01 [ 270.157278] 0 [ 270.159082] ? rcu_bh_qs+0xc0/0xc0 [ 270.164756] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.168272] Node 0 [ 270.173373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.173384] DMA: [ 270.175625] ? should_fail+0x22d/0xd01 [ 270.181159] 1*4kB [ 270.183229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.187089] (U) [ 270.189238] ? should_fail+0x22d/0xd01 [ 270.194326] 0*8kB [ 270.196310] ? rcu_idle_enter+0x4b0/0x4b0 [ 270.200171] 0*16kB 1*32kB [ 270.202339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.206463] (U) [ 270.209334] ? mark_held_locks+0x130/0x130 [ 270.214423] 2*64kB [ 270.216396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.220621] (U) [ 270.222855] ? mark_held_locks+0x130/0x130 [ 270.228369] 1*128kB [ 270.230361] ? rcu_irq_exit+0xce/0x100 [ 270.234569] (U) [ 270.236891] ? irq_exit+0xbd/0x1c0 [ 270.240752] 1*256kB (U) [ 270.242751] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 270.246265] 0*512kB [ 270.248935] ? do_raw_spin_unlock+0xa7/0x2f0 [ 270.253927] 1*1024kB [ 270.256248] ? smp_call_function_single_interrupt+0x650/0x650 [ 270.260631] (U) [ 270.263052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.268909] 1*2048kB [ 270.270892] ? ret_from_intr+0xb/0x1e [ 270.276396] (M) 3*4096kB [ 270.278824] ? retint_kernel+0x2d/0x2d [ 270.282610] (M) [ 270.285363] ? trace_hardirqs_on_caller+0xc0/0x310 [ 270.289225] = 15908kB [ 270.291202] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 270.296121] Node 0 [ 270.298527] ? trace_hardirqs_off+0x310/0x310 [ 270.303261] DMA32: [ 270.305504] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 270.309975] 2*4kB [ 270.312211] __alloc_pages_nodemask+0xa80/0xde0 [ 270.317285] (UM) [ 270.319438] ? should_fail+0x22d/0xd01 [ 270.324082] 3*8kB [ 270.326143] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 270.330009] (UM) [ 270.332166] ? ____cache_alloc_node+0x1c7/0x1e0 [ 270.337153] 3*16kB [ 270.339212] ? lock_downgrade+0x900/0x900 [ 270.343861] (M) [ 270.346109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.350229] 4*32kB [ 270.352210] cache_grow_begin+0x91/0x8c0 [ 270.357725] (UM) [ 270.359965] ? do_raw_spin_unlock+0xa7/0x2f0 [ 270.364010] 4*64kB [ 270.366079] fallback_alloc+0x203/0x2e0 [ 270.370458] (UM) [ 270.372697] ____cache_alloc_node+0x1c7/0x1e0 [ 270.376638] 4*128kB (UM) [ 270.378710] kmem_cache_alloc_node+0xe3/0x730 [ 270.383181] 4*256kB [ 270.385935] ? ipv6_get_ifaddr+0x42e/0x620 [ 270.390415] (UM) [ 270.392738] __alloc_skb+0x119/0x770 [ 270.396955] 3*512kB [ 270.399017] ? skb_scrub_packet+0x490/0x490 [ 270.402706] (M) [ 270.405291] ? lock_downgrade+0x900/0x900 [ 270.409599] 3*1024kB [ 270.411576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.415697] (UM) [ 270.418105] ? refcount_sub_and_test_checked+0x203/0x310 [ 270.423636] 1*2048kB [ 270.425714] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 270.431139] (M) [ 270.433543] ? addrconf_rs_timer+0x690/0x690 [ 270.438971] 4*4096kB [ 270.440943] ndisc_alloc_skb+0x144/0x340 [ 270.445326] (M) [ 270.447737] ndisc_send_rs+0x331/0x6e0 [ 270.451793] = 25040kB [ 270.453766] addrconf_rs_timer+0x314/0x690 [ 270.457635] Node 0 [ 270.460044] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.464247] Normal: 872*4kB [ 270.466503] call_timer_fn+0x272/0x920 [ 270.471163] (UMEH) [ 270.474188] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.478055] 374*8kB [ 270.480295] ? process_timeout+0x40/0x40 [ 270.484512] (UME) [ 270.486842] ? trace_hardirqs_off+0xb8/0x310 [ 270.490876] 193*16kB [ 270.493037] ? kasan_check_read+0x11/0x20 [ 270.497428] (UME) [ 270.499854] ? do_raw_spin_unlock+0xa7/0x2f0 [ 270.503985] 79*32kB [ 270.506152] ? trace_hardirqs_on+0x310/0x310 [ 270.510549] (UME) [ 270.512871] ? __run_timers+0x7da/0xc70 [ 270.517254] 13*64kB [ 270.519401] ? lock_downgrade+0x900/0x900 [ 270.523357] (M) [ 270.525681] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 270.529808] 0*128kB [ 270.531794] ? trace_hardirqs_on+0xbd/0x310 [ 270.536872] 0*256kB [ 270.539205] ? kasan_check_read+0x11/0x20 [ 270.543516] 0*512kB 1*1024kB [ 270.545852] ? __run_timers+0x7da/0xc70 [ 270.549982] (U) [ 270.553097] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 270.557053] 0*2048kB 0*4096kB [ 270.559042] ? kasan_check_write+0x14/0x20 [ 270.564467] = 13952kB [ 270.567661] ? do_raw_spin_lock+0xc1/0x200 [ 270.571886] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 270.574296] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.578514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 270.587348] __run_timers+0x7e5/0xc70 [ 270.591568] 2273 total pagecache pages [ 270.600176] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 270.603971] 0 pages in swap cache [ 270.607873] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 270.613218] Swap cache stats: add 0, delete 0, find 0/0 [ 270.616671] ? timerqueue_add+0x207/0x2b0 [ 270.621664] Free swap = 0kB [ 270.627026] ? enqueue_hrtimer+0x1a5/0x560 [ 270.631151] Total swap = 0kB [ 270.631160] 1965979 pages RAM [ 270.634177] ? lock_release+0x970/0x970 [ 270.638402] 0 pages HighMem/MovableOnly [ 270.641428] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 270.644512] 342307 pages reserved [ 270.648492] ? check_preemption_disabled+0x48/0x200 [ 270.652456] 0 pages cma reserved [ 270.657639] ? kasan_check_write+0x14/0x20 [ 270.661152] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 270.666120] ? pvclock_read_flags+0x160/0x160 [ 270.669537] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 270.673703] ? lock_downgrade+0x900/0x900 [ 270.680173] kworker/1:1 cpuset= [ 270.684666] ? trace_hardirqs_on+0xbd/0x310 [ 270.694965] / [ 270.699120] ? kvm_sched_clock_read+0x9/0x20 [ 270.702388] mems_allowed=0 [ 270.706718] ? irq_exit+0x17f/0x1c0 [ 270.719348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.724887] ? check_preemption_disabled+0x48/0x200 [ 270.729909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.735452] run_timer_softirq+0x52/0xb0 [ 270.739518] ? __this_cpu_preempt_check+0x1c/0x1f [ 270.744357] __do_softirq+0x30b/0xad8 [ 270.748160] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 270.753269] ? pvclock_read_flags+0x160/0x160 [ 270.757777] ? lapic_next_event+0x5a/0x90 [ 270.761927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.767476] ? clockevents_program_event+0x140/0x370 [ 270.772584] ? kvm_clock_read+0x18/0x30 [ 270.776556] ? kvm_sched_clock_read+0x9/0x20 [ 270.780966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.786543] ? check_preemption_disabled+0x48/0x200 [ 270.791571] irq_exit+0x17f/0x1c0 [ 270.795034] smp_apic_timer_interrupt+0x1cb/0x760 [ 270.799886] ? smp_reschedule_interrupt+0x109/0x650 [ 270.804902] ? smp_call_function_single_interrupt+0x650/0x650 [ 270.810793] ? interrupt_entry+0xb5/0xf0 [ 270.814861] ? trace_hardirqs_off_caller+0xbb/0x310 [ 270.819874] ? trace_hardirqs_off_caller+0xbb/0x310 [ 270.824890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.829731] ? trace_hardirqs_on_caller+0x310/0x310 [ 270.834754] ? trace_hardirqs_on_caller+0x310/0x310 [ 270.839782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.845324] ? check_preemption_disabled+0x48/0x200 [ 270.850342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.855885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.860733] apic_timer_interrupt+0xf/0x20 [ 270.864959] [ 270.867196] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 270.872385] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 270.891342] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 270.899749] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 270.907499] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 270.914771] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 270.922052] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 270.929317] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 270.936612] ? trace_hardirqs_on+0x9a/0x310 [ 270.940947] ? trace_hardirqs_on+0xb4/0x310 [ 270.945292] retint_kernel+0x1b/0x2d [ 270.949009] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 270.954291] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 270.973196] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 270.980912] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 270.988188] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 270.995462] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 271.002731] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 271.009998] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 271.017285] ? trace_hardirqs_on+0x9a/0x310 [ 271.021612] ? arch_local_irq_restore+0x45/0x52 [ 271.026287] dump_stack+0x26a/0x2b4 [ 271.029919] ? dump_stack_print_info.cold.2+0x52/0x52 [ 271.035114] ? mark_held_locks+0x130/0x130 [ 271.039351] ? mark_held_locks+0x130/0x130 [ 271.043589] dump_header+0x27b/0xf72 [ 271.047308] ? rcu_read_unlock+0x16/0x60 [ 271.051375] ? pagefault_out_of_memory+0x197/0x197 [ 271.056316] ? mark_held_locks+0x130/0x130 [ 271.060551] ? percpu_ref_put_many+0x13e/0x260 [ 271.065134] ? trace_hardirqs_on+0xbd/0x310 [ 271.069458] ? mem_cgroup_charge_statistics+0x780/0x780 [ 271.074831] ? mem_cgroup_iter+0x1f7/0x1160 [ 271.079157] ? mark_held_locks+0x130/0x130 [ 271.083397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.088944] ? task_will_free_mem+0x239/0xb30 [ 271.093449] ? ___ratelimit+0x36f/0x655 [ 271.097450] ? lock_downgrade+0x900/0x900 [ 271.101623] ? trace_hardirqs_on+0xbd/0x310 [ 271.105946] ? kasan_check_read+0x11/0x20 [ 271.110093] ? ___ratelimit+0x36f/0x655 [ 271.114071] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 271.119526] ? trace_hardirqs_on+0x310/0x310 [ 271.123937] ? lock_downgrade+0x900/0x900 [ 271.128097] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 271.133200] ? ___ratelimit+0xaa/0x655 [ 271.137088] ? idr_get_free+0xec0/0xec0 [ 271.141068] ? kasan_check_write+0x14/0x20 [ 271.145304] ? do_raw_spin_lock+0xc1/0x200 [ 271.149546] oom_kill_process.cold.27+0x10/0x903 [ 271.154305] ? lock_downgrade+0x900/0x900 [ 271.158464] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.164281] ? oom_evaluate_task+0x540/0x540 [ 271.168701] ? shrink_node+0x16b0/0x16b0 [ 271.172767] ? oom_unkillable_task+0x383/0x580 [ 271.177349] ? out_of_memory+0x974/0x1430 [ 271.181498] ? lock_downgrade+0x900/0x900 [ 271.185658] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.191463] ? __cpuset_node_allowed+0x19b/0x660 [ 271.196229] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.201767] ? oom_evaluate_task+0x302/0x540 [ 271.206179] out_of_memory+0xa84/0x1430 [ 271.210159] ? oom_killer_disable+0x3a0/0x3a0 [ 271.214659] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 271.219594] ? __mutex_add_waiter+0x2a0/0x2a0 [ 271.224088] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 271.229107] ? find_next_bit+0x104/0x130 [ 271.233174] __alloc_pages_slowpath+0x2318/0x2d80 [ 271.238040] ? warn_alloc+0x120/0x120 [ 271.241842] ? __radix_tree_lookup+0x4c0/0x4c0 [ 271.246440] ? check_preemption_disabled+0x48/0x200 [ 271.251465] ? find_get_entry+0x2f2/0xc40 [ 271.255630] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 271.260561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.266098] ? should_fail+0x22d/0xd01 [ 271.269991] ? ___might_sleep+0x1ed/0x300 [ 271.274139] ? lock_release+0x970/0x970 [ 271.278116] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.283231] ? pick_next_task_fair+0x990/0x16d0 [ 271.287917] ? __might_sleep+0x95/0x190 [ 271.291898] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 271.296739] ? run_rebalance_domains+0x500/0x500 [ 271.301513] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 271.306538] ? lock_downgrade+0x900/0x900 [ 271.310709] ? kasan_check_read+0x11/0x20 [ 271.314866] ? ___might_sleep+0x1ed/0x300 [ 271.319017] ? lock_release+0x970/0x970 [ 271.322992] ? arch_local_save_flags+0x40/0x40 [ 271.327576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.333112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.338652] ? __might_sleep+0x95/0x190 [ 271.342632] __alloc_pages_nodemask+0xa80/0xde0 [ 271.347317] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 271.352338] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.358143] ? __switch_to_asm+0x34/0x70 [ 271.362221] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 271.366894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.372448] ? __do_page_cache_readahead+0x7ce/0x980 [ 271.377597] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 271.383135] alloc_pages_current+0x10c/0x210 [ 271.387543] ? lock_downgrade+0x900/0x900 [ 271.391700] __page_cache_alloc+0x38f/0x5b0 [ 271.396026] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.401826] ? ext4_filemap_fault+0x82/0xad [ 271.406151] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 271.410821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.416359] ? check_preemption_disabled+0x48/0x200 [ 271.421384] filemap_fault+0x1594/0x25f0 [ 271.425462] ? __lock_page_or_retry+0xa00/0xa00 [ 271.430134] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.435933] ? trace_hardirqs_on+0xbd/0x310 [ 271.440254] ? kasan_check_read+0x11/0x20 [ 271.444401] ? remove_wait_queue+0x1a6/0x360 [ 271.448826] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 271.454281] ? filemap_map_pages+0xdea/0x1980 [ 271.458788] ? kasan_check_write+0x14/0x20 [ 271.463029] ? find_get_pages_range_tag+0x1320/0x1320 [ 271.468217] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 271.473755] ? fput+0x130/0x1a0 [ 271.477034] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 271.482055] ? poll_freewait+0x1d6/0x260 [ 271.486118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.491673] ? lock_acquire+0x1ed/0x520 [ 271.495652] ? ext4_filemap_fault+0x7a/0xad [ 271.499982] ? lock_release+0x970/0x970 [ 271.503960] ? arch_local_save_flags+0x40/0x40 [ 271.508546] ? select_estimate_accuracy+0x4b0/0x4b0 [ 271.513570] ? down_read+0xb0/0x1d0 [ 271.517200] ? ext4_filemap_fault+0x7a/0xad [ 271.521522] ? mark_held_locks+0x130/0x130 [ 271.525757] ? __down_interruptible+0x700/0x700 [ 271.530444] ext4_filemap_fault+0x82/0xad [ 271.534597] __do_fault+0x100/0x6b0 [ 271.538224] ? mark_held_locks+0x130/0x130 [ 271.542464] ? print_bad_pte+0x6c0/0x6c0 [ 271.546523] ? trace_hardirqs_on+0x310/0x310 [ 271.550935] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 271.556122] ? pmd_val+0x88/0x100 [ 271.559577] ? add_mm_counter_fast+0xd0/0xd0 [ 271.563984] ? pmd_val+0x88/0x100 [ 271.567443] ? add_mm_counter_fast+0xd0/0xd0 [ 271.571858] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.577403] __handle_mm_fault+0x3709/0x53e0 [ 271.581829] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 271.586675] ? __might_fault+0x12b/0x1e0 [ 271.590741] ? lock_downgrade+0x900/0x900 [ 271.594899] ? lock_acquire+0x1ed/0x520 [ 271.598875] ? handle_mm_fault+0x42a/0xc70 [ 271.603109] ? lock_downgrade+0x900/0x900 [ 271.607280] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.613082] ? __do_page_fault+0x67d/0xed0 [ 271.617323] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 271.622776] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.628325] ? check_preemption_disabled+0x48/0x200 [ 271.633346] handle_mm_fault+0x54f/0xc70 [ 271.637417] ? __handle_mm_fault+0x53e0/0x53e0 [ 271.642005] ? find_vma+0x34/0x190 [ 271.645551] __do_page_fault+0x67d/0xed0 [ 271.649617] ? mm_fault_error+0x380/0x380 [ 271.653767] ? trace_hardirqs_off+0xb8/0x310 [ 271.658183] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 271.663569] ? trace_hardirqs_on+0x310/0x310 [ 271.667987] do_page_fault+0xf2/0x7e0 [ 271.671793] ? vmalloc_sync_all+0x30/0x30 [ 271.675939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.681479] ? error_entry+0x70/0xd0 [ 271.685200] ? trace_hardirqs_off_caller+0xbb/0x310 [ 271.690235] ? trace_hardirqs_on_caller+0xc0/0x310 [ 271.695170] ? syscall_return_slowpath+0x5e0/0x5e0 [ 271.700102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.704946] ? trace_hardirqs_on_caller+0x310/0x310 [ 271.709965] ? trace_hardirqs_off+0x310/0x310 [ 271.714467] ? prepare_exit_to_usermode+0x291/0x3b0 [ 271.719486] ? page_fault+0x8/0x30 [ 271.723029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.727876] ? page_fault+0x8/0x30 [ 271.731429] page_fault+0x1e/0x30 [ 271.734887] RIP: 0033:0x7f8ef5a34dd3 [ 271.738601] Code: Bad RIP value. [ 271.741960] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 271.747324] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 271.754597] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 271.761866] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 271.769133] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 271.776398] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 271.783697] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 271.783749] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 271.790634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.790656] Workqueue: events_power_efficient neigh_periodic_work [ 271.797234] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 271.806521] Call Trace: [ 271.812739] init cpuset= [ 271.822443] [ 271.825015] / [ 271.827688] dump_stack+0x1c4/0x2b4 [ 271.829822] mems_allowed=0 [ 271.831538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 271.843250] warn_alloc.cold.119+0xb7/0x1bd [ 271.847577] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 271.852431] ? lock_downgrade+0x900/0x900 [ 271.856593] ? trace_hardirqs_off+0xb8/0x310 [ 271.861009] ? trace_hardirqs_off+0xb8/0x310 [ 271.865435] __alloc_pages_slowpath+0x2667/0x2d80 [ 271.870298] ? warn_alloc+0x120/0x120 [ 271.874102] ? trace_hardirqs_on+0x310/0x310 [ 271.878510] ? warn_alloc+0x120/0x120 [ 271.882322] ? warn_alloc+0x120/0x120 [ 271.886123] ? ktime_get+0x2e1/0x440 [ 271.889839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.895381] ? check_preemption_disabled+0x48/0x200 [ 271.900420] ? kasan_check_read+0x11/0x20 [ 271.904571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.910110] ? should_fail+0x22d/0xd01 [ 271.913998] ? rcu_bh_qs+0xc0/0xc0 [ 271.917540] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.922647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.928191] ? should_fail+0x22d/0xd01 [ 271.932084] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.937192] ? should_fail+0x22d/0xd01 [ 271.941088] ? rcu_idle_enter+0x4b0/0x4b0 [ 271.945240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.950348] ? mark_held_locks+0x130/0x130 [ 271.954587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.960127] ? mark_held_locks+0x130/0x130 [ 271.964365] ? rcu_irq_exit+0xce/0x100 [ 271.968257] ? irq_exit+0xbd/0x1c0 [ 271.971794] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 271.976809] ? do_raw_spin_unlock+0xa7/0x2f0 [ 271.981223] ? smp_call_function_single_interrupt+0x650/0x650 [ 271.987111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.992653] ? ret_from_intr+0xb/0x1e [ 271.996455] ? retint_kernel+0x2d/0x2d [ 272.000349] ? trace_hardirqs_on_caller+0xc0/0x310 [ 272.005280] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 272.010036] ? trace_hardirqs_off+0x310/0x310 [ 272.014988] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 272.020103] __alloc_pages_nodemask+0xa80/0xde0 [ 272.024775] ? should_fail+0x22d/0xd01 [ 272.028665] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 272.033694] ? ____cache_alloc_node+0x1c7/0x1e0 [ 272.038367] ? lock_downgrade+0x900/0x900 [ 272.042523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.048063] cache_grow_begin+0x91/0x8c0 [ 272.052129] ? do_raw_spin_unlock+0xa7/0x2f0 [ 272.056547] fallback_alloc+0x203/0x2e0 [ 272.060529] ____cache_alloc_node+0x1c7/0x1e0 [ 272.065027] kmem_cache_alloc_node+0xe3/0x730 [ 272.069525] ? ipv6_get_ifaddr+0x42e/0x620 [ 272.073768] __alloc_skb+0x119/0x770 [ 272.077484] ? skb_scrub_packet+0x490/0x490 [ 272.081806] ? lock_downgrade+0x900/0x900 [ 272.085959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.091497] ? refcount_sub_and_test_checked+0x203/0x310 [ 272.096950] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 272.102403] ? addrconf_rs_timer+0x690/0x690 [ 272.106830] ndisc_alloc_skb+0x144/0x340 [ 272.110893] ndisc_send_rs+0x331/0x6e0 [ 272.114787] addrconf_rs_timer+0x314/0x690 [ 272.119022] ? lock_release+0x970/0x970 [ 272.122997] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.127253] call_timer_fn+0x272/0x920 [ 272.131143] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.135379] ? process_timeout+0x40/0x40 [ 272.139454] ? kasan_check_read+0x11/0x20 [ 272.143602] ? do_raw_spin_unlock+0xa7/0x2f0 [ 272.148011] ? trace_hardirqs_on+0x310/0x310 [ 272.152433] ? __run_timers+0x7da/0xc70 [ 272.156418] ? lock_downgrade+0x900/0x900 [ 272.160575] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 272.165682] ? trace_hardirqs_on+0xbd/0x310 [ 272.170006] ? kasan_check_read+0x11/0x20 [ 272.174155] ? __run_timers+0x7da/0xc70 [ 272.178136] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 272.183590] ? kasan_check_write+0x14/0x20 [ 272.187831] ? do_raw_spin_lock+0xc1/0x200 [ 272.192070] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.196305] __run_timers+0x7e5/0xc70 [ 272.200116] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 272.205482] ? lock_downgrade+0x900/0x900 [ 272.209636] ? pvclock_read_flags+0x160/0x160 [ 272.214132] ? trace_hardirqs_on+0x310/0x310 [ 272.218549] ? kvm_clock_read+0x18/0x30 [ 272.222529] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 272.227550] ? pvclock_read_flags+0x160/0x160 [ 272.232049] ? kasan_check_read+0x11/0x20 [ 272.236234] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 272.241514] ? rcu_bh_qs+0xc0/0xc0 [ 272.245062] ? trace_hardirqs_on+0xbd/0x310 [ 272.249382] ? kvm_sched_clock_read+0x9/0x20 [ 272.253804] ? do_softirq_own_stack+0x2a/0x40 [ 272.258300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.263840] ? check_preemption_disabled+0x48/0x200 [ 272.268855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.274406] run_timer_softirq+0x52/0xb0 [ 272.278482] ? __this_cpu_preempt_check+0x1c/0x1f [ 272.283323] __do_softirq+0x30b/0xad8 [ 272.287132] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 272.292240] ? irq_exit+0xbd/0x1c0 [ 272.295790] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 272.300808] ? smp_reschedule_interrupt+0x109/0x650 [ 272.305824] ? smp_call_function_single_interrupt+0x650/0x650 [ 272.311709] ? ret_from_intr+0xb/0x1e [ 272.315511] ? trace_hardirqs_off_caller+0xbb/0x310 [ 272.320530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.325375] ? trace_hardirqs_on_caller+0x310/0x310 [ 272.330399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.336369] ? check_preemption_disabled+0x48/0x200 [ 272.341395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.346254] ? neigh_periodic_work+0x6bd/0xc60 [ 272.350841] do_softirq_own_stack+0x2a/0x40 [ 272.355154] [ 272.357421] do_softirq.part.13+0x126/0x160 [ 272.361749] __local_bh_enable_ip+0x21d/0x260 [ 272.366252] _raw_write_unlock_bh+0x30/0x40 [ 272.370576] neigh_periodic_work+0x6bd/0xc60 [ 272.374993] ? neigh_table_clear+0x390/0x390 [ 272.379405] ? lock_acquire+0x1ed/0x520 [ 272.383418] ? process_one_work+0xb9a/0x1b90 [ 272.387842] ? kasan_check_read+0x11/0x20 [ 272.391994] ? lock_release+0x970/0x970 [ 272.395968] ? kasan_check_read+0x11/0x20 [ 272.400117] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 272.405567] ? read_word_at_a_time+0x20/0x20 [ 272.409980] ? do_raw_spin_lock+0xc1/0x200 [ 272.414230] process_one_work+0xc90/0x1b90 [ 272.418468] ? mark_held_locks+0x130/0x130 [ 272.422712] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 272.427384] ? __switch_to_asm+0x40/0x70 [ 272.431456] ? __switch_to_asm+0x40/0x70 [ 272.435521] ? __switch_to_asm+0x34/0x70 [ 272.439581] ? __switch_to_asm+0x40/0x70 [ 272.443644] ? __switch_to_asm+0x34/0x70 [ 272.447702] ? __switch_to_asm+0x40/0x70 [ 272.451763] ? __switch_to_asm+0x34/0x70 [ 272.455822] ? __switch_to_asm+0x40/0x70 [ 272.459883] ? __schedule+0x874/0x1ed0 [ 272.463772] ? trace_hardirqs_off_caller+0xbb/0x310 [ 272.468791] ? __sched_text_start+0x8/0x8 [ 272.472945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 272.477715] ? lock_acquire+0x1ed/0x520 [ 272.481698] ? worker_thread+0x3e0/0x1390 [ 272.485849] ? lock_downgrade+0x900/0x900 [ 272.490004] ? lock_release+0x970/0x970 [ 272.493983] ? trace_hardirqs_off+0xb8/0x310 [ 272.498418] ? kasan_check_read+0x11/0x20 [ 272.502572] ? worker_thread+0x3e0/0x1390 [ 272.506723] ? trace_hardirqs_on+0x310/0x310 [ 272.511133] ? kasan_check_write+0x14/0x20 [ 272.515368] ? do_raw_spin_lock+0xc1/0x200 [ 272.519605] worker_thread+0x17f/0x1390 [ 272.523583] ? __switch_to_asm+0x34/0x70 [ 272.527652] ? process_one_work+0x1b90/0x1b90 [ 272.532153] ? graph_lock+0x170/0x170 [ 272.535961] ? __sched_text_start+0x8/0x8 [ 272.540116] ? find_held_lock+0x36/0x1c0 [ 272.544184] ? __kthread_parkme+0xce/0x1a0 [ 272.548446] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 272.553552] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 272.558658] ? lockdep_hardirqs_on+0x421/0x5c0 [ 272.563239] ? trace_hardirqs_on+0xbd/0x310 [ 272.567580] ? kasan_check_read+0x11/0x20 [ 272.571730] ? __kthread_parkme+0xce/0x1a0 [ 272.575969] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 272.581429] ? kasan_check_write+0x14/0x20 [ 272.585672] ? do_raw_spin_lock+0xc1/0x200 [ 272.589914] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 272.595035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.600572] ? __kthread_parkme+0xfb/0x1a0 [ 272.604809] kthread+0x35a/0x420 [ 272.608178] ? process_one_work+0x1b90/0x1b90 [ 272.612680] ? kthread_bind+0x40/0x40 [ 272.616484] ret_from_fork+0x3a/0x50 [ 272.620209] warn_alloc_show_mem: 1 callbacks suppressed [ 272.620221] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 272.620222] Mem-Info: [ 272.620252] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 272.620252] active_file:14 inactive_file:2 isolated_file:0 [ 272.620252] unevictable:0 dirty:2 writeback:0 unstable:0 [ 272.620252] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 272.620252] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 272.620252] free:13717 free_pcp:221 free_cma:0 [ 272.625600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.631840] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 272.634241] Call Trace: [ 272.667225] Node 0 [ 272.676578] [ 272.704208] 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 [ 272.706771] dump_stack+0x1c4/0x2b4 [ 272.708986] lowmem_reserve[]: [ 272.711136] ? dump_stack_print_info.cold.2+0x52/0x52 [ 272.736621] 0 [ 272.740263] warn_alloc.cold.119+0xb7/0x1bd [ 272.743349] 2819 [ 272.748538] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 272.750321] 6323 [ 272.754642] ? lock_downgrade+0x900/0x900 [ 272.756684] 6323 [ 272.761534] ? trace_hardirqs_off+0xb8/0x310 [ 272.767722] ? trace_hardirqs_off+0xb8/0x310 [ 272.769766] Node 0 [ 272.774209] __alloc_pages_slowpath+0x2667/0x2d80 [ 272.778628] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 272.780851] ? warn_alloc+0x120/0x120 [ 272.785660] lowmem_reserve[]: [ 272.812640] ? trace_hardirqs_on+0x310/0x310 [ 272.816428] 0 [ 272.819531] ? warn_alloc+0x120/0x120 [ 272.823921] 0 [ 272.825720] ? warn_alloc+0x120/0x120 [ 272.829498] 3503 [ 272.831311] ? ktime_get+0x2e1/0x440 [ 272.835092] 3503 [ 272.837154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.842928] ? check_preemption_disabled+0x48/0x200 [ 272.848450] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 272.853497] ? kasan_check_read+0x11/0x20 [ 272.853515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.882211] lowmem_reserve[]: [ 272.886360] ? should_fail+0x22d/0xd01 [ 272.891877] 0 [ 272.894979] ? rcu_bh_qs+0xc0/0xc0 [ 272.898842] 0 [ 272.900661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.904366] 0 [ 272.906176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.911259] 0 [ 272.913065] ? should_fail+0x22d/0xd01 [ 272.920379] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.924246] Node 0 [ 272.929342] ? should_fail+0x22d/0xd01 [ 272.929345] DMA: 1*4kB [ 272.931586] ? rcu_idle_enter+0x4b0/0x4b0 [ 272.935448] (U) [ 272.938032] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.942191] 0*8kB [ 272.944159] ? mark_held_locks+0x130/0x130 [ 272.949240] 0*16kB [ 272.951387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.955612] 1*32kB [ 272.957843] ? mark_held_locks+0x130/0x130 [ 272.963357] (U) [ 272.965594] ? rcu_irq_exit+0xce/0x100 [ 272.969827] 2*64kB [ 272.971801] ? irq_exit+0xbd/0x1c0 [ 272.975662] (U) [ 272.977905] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 272.981473] 1*128kB [ 272.983456] ? do_raw_spin_unlock+0xa7/0x2f0 [ 272.988450] (U) [ 272.990789] ? smp_call_function_single_interrupt+0x650/0x650 [ 272.995168] 1*256kB [ 272.997143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.003020] (U) [ 273.005345] ? ret_from_intr+0xb/0x1e [ 273.010859] 0*512kB [ 273.012838] ? retint_kernel+0x2d/0x2d [ 273.016619] 1*1024kB [ 273.018940] ? trace_hardirqs_on_caller+0xc0/0x310 [ 273.022806] (U) [ 273.025234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 273.030159] 1*2048kB [ 273.032158] ? trace_hardirqs_off+0x310/0x310 [ 273.036897] (M) [ 273.039305] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 273.043778] 3*4096kB [ 273.045757] __alloc_pages_nodemask+0xa80/0xde0 [ 273.050831] (M) [ 273.053241] ? should_fail+0x22d/0xd01 [ 273.057887] = 15908kB [ 273.059864] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 273.063734] Node 0 [ 273.066155] ? ____cache_alloc_node+0x1c7/0x1e0 [ 273.071137] DMA32: [ 273.073373] ? lock_downgrade+0x900/0x900 [ 273.078019] 2*4kB [ 273.080255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.084379] (UM) [ 273.086531] cache_grow_begin+0x91/0x8c0 [ 273.092050] 3*8kB [ 273.094109] ? do_raw_spin_unlock+0xa7/0x2f0 [ 273.098150] (UM) [ 273.100299] fallback_alloc+0x203/0x2e0 [ 273.104695] 3*16kB [ 273.106758] ____cache_alloc_node+0x1c7/0x1e0 [ 273.110712] (M) [ 273.112946] kmem_cache_alloc_node+0xe3/0x730 [ 273.117421] 4*32kB [ 273.119407] ? ipv6_get_ifaddr+0x42e/0x620 [ 273.123885] (UM) [ 273.126120] __alloc_skb+0x119/0x770 [ 273.130335] 4*64kB [ 273.132395] ? skb_scrub_packet+0x490/0x490 [ 273.136097] (UM) [ 273.138336] ? lock_downgrade+0x900/0x900 [ 273.142637] 4*128kB [ 273.144707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.148828] (UM) [ 273.151150] ? refcount_sub_and_test_checked+0x203/0x310 [ 273.156667] 4*256kB [ 273.158734] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 273.164165] (UM) [ 273.166490] ? addrconf_rs_timer+0x690/0x690 [ 273.171914] 3*512kB (M) [ 273.173990] ndisc_alloc_skb+0x144/0x340 [ 273.178375] 3*1024kB [ 273.181041] ndisc_send_rs+0x331/0x6e0 [ 273.185085] (UM) [ 273.187494] addrconf_rs_timer+0x314/0x690 [ 273.191367] 1*2048kB [ 273.193434] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 273.197651] (M) [ 273.200063] call_timer_fn+0x272/0x920 [ 273.204272] 4*4096kB [ 273.206244] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 273.210111] (M) [ 273.212520] ? process_timeout+0x40/0x40 [ 273.216732] = 25040kB [ 273.218704] ? trace_hardirqs_off+0xb8/0x310 [ 273.222743] Node 0 [ 273.225170] ? kasan_check_read+0x11/0x20 [ 273.229562] Normal: [ 273.231798] ? do_raw_spin_unlock+0xa7/0x2f0 [ 273.235927] 872*4kB [ 273.238251] ? trace_hardirqs_on+0x310/0x310 [ 273.242640] (UMEH) [ 273.244964] ? __run_timers+0x7da/0xc70 [ 273.249361] 374*8kB [ 273.251611] ? lock_downgrade+0x900/0x900 [ 273.255562] (UME) [ 273.257885] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 273.262009] 193*16kB [ 273.264155] ? trace_hardirqs_on+0xbd/0x310 [ 273.269255] (UME) [ 273.271684] ? kasan_check_read+0x11/0x20 [ 273.275983] 79*32kB [ 273.278153] ? __run_timers+0x7da/0xc70 [ 273.282278] (UME) [ 273.284604] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 273.288555] 13*64kB [ 273.290704] ? kasan_check_write+0x14/0x20 [ 273.296144] (M) [ 273.298469] ? do_raw_spin_lock+0xc1/0x200 [ 273.302681] 0*128kB [ 273.304661] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 273.308875] 0*256kB [ 273.311196] __run_timers+0x7e5/0xc70 [ 273.315424] 0*512kB [ 273.317752] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 273.321530] 1*1024kB [ 273.323864] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 273.323881] ? timerqueue_add+0x207/0x2b0 [ 273.329227] (U) [ 273.331636] ? enqueue_hrtimer+0x1a5/0x560 [ 273.336633] 0*2048kB [ 273.340775] ? lock_release+0x970/0x970 [ 273.342736] 0*4096kB [ 273.346972] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 273.349535] = 13952kB [ 273.353513] ? check_preemption_disabled+0x48/0x200 [ 273.355906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 273.361087] ? kasan_check_write+0x14/0x20 [ 273.363487] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 273.368496] ? pvclock_read_flags+0x160/0x160 [ 273.377327] 2273 total pagecache pages [ 273.381948] ? lock_downgrade+0x900/0x900 [ 273.390508] 0 pages in swap cache [ 273.395003] ? trace_hardirqs_on+0xbd/0x310 [ 273.398870] Swap cache stats: add 0, delete 0, find 0/0 [ 273.403011] ? kvm_sched_clock_read+0x9/0x20 [ 273.406446] Free swap = 0kB [ 273.410763] ? irq_exit+0x17f/0x1c0 [ 273.416121] Total swap = 0kB [ 273.420527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.423526] 1965979 pages RAM [ 273.427172] ? check_preemption_disabled+0x48/0x200 [ 273.430172] 0 pages HighMem/MovableOnly [ 273.435712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.438817] 342307 pages reserved [ 273.443836] run_timer_softirq+0x52/0xb0 [ 273.447789] 0 pages cma reserved [ 273.453323] ? __this_cpu_preempt_check+0x1c/0x1f [ 273.456813] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 273.460811] __do_softirq+0x30b/0xad8 [ 273.464211] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 273.468994] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 273.475465] kworker/1:1 cpuset= [ 273.479265] ? pvclock_read_flags+0x160/0x160 [ 273.489555] / [ 273.494658] ? lapic_next_event+0x5a/0x90 [ 273.497942] mems_allowed=0 [ 273.502440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.516722] ? clockevents_program_event+0x140/0x370 [ 273.521832] ? kvm_clock_read+0x18/0x30 [ 273.525811] ? kvm_sched_clock_read+0x9/0x20 [ 273.530226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.535764] ? check_preemption_disabled+0x48/0x200 [ 273.540792] irq_exit+0x17f/0x1c0 [ 273.544247] smp_apic_timer_interrupt+0x1cb/0x760 [ 273.549088] ? smp_reschedule_interrupt+0x109/0x650 [ 273.554107] ? smp_call_function_single_interrupt+0x650/0x650 [ 273.559996] ? interrupt_entry+0xb5/0xf0 [ 273.564059] ? trace_hardirqs_off_caller+0xbb/0x310 [ 273.569073] ? trace_hardirqs_off_caller+0xbb/0x310 [ 273.574092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.578939] ? trace_hardirqs_on_caller+0x310/0x310 [ 273.583953] ? trace_hardirqs_on_caller+0x310/0x310 [ 273.588974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.594518] ? check_preemption_disabled+0x48/0x200 [ 273.599533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.605249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.610095] apic_timer_interrupt+0xf/0x20 [ 273.614324] [ 273.616592] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 273.621786] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 273.640692] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 273.648510] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 273.655778] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 273.663049] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 273.670316] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 273.677586] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 273.684886] ? trace_hardirqs_on+0x9a/0x310 [ 273.689209] ? trace_hardirqs_on+0xb4/0x310 [ 273.693543] retint_kernel+0x1b/0x2d [ 273.697265] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 273.702542] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 273.721460] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 273.729192] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 273.736460] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 273.743744] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 273.751015] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 273.758283] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 273.765567] ? trace_hardirqs_on+0x9a/0x310 [ 273.769888] ? arch_local_irq_restore+0x45/0x52 [ 273.774565] dump_stack+0x26a/0x2b4 [ 273.778193] ? dump_stack_print_info.cold.2+0x52/0x52 [ 273.783385] ? mark_held_locks+0x130/0x130 [ 273.787630] ? mark_held_locks+0x130/0x130 [ 273.791871] dump_header+0x27b/0xf72 [ 273.795591] ? rcu_read_unlock+0x16/0x60 [ 273.799658] ? pagefault_out_of_memory+0x197/0x197 [ 273.804599] ? mark_held_locks+0x130/0x130 [ 273.808831] ? percpu_ref_put_many+0x13e/0x260 [ 273.813425] ? trace_hardirqs_on+0xbd/0x310 [ 273.817748] ? mem_cgroup_charge_statistics+0x780/0x780 [ 273.823122] ? mem_cgroup_iter+0x1f7/0x1160 [ 273.827454] ? mark_held_locks+0x130/0x130 [ 273.831704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.837240] ? task_will_free_mem+0x239/0xb30 [ 273.841745] ? ___ratelimit+0x36f/0x655 [ 273.845725] ? lock_downgrade+0x900/0x900 [ 273.849881] ? trace_hardirqs_on+0xbd/0x310 [ 273.854210] ? kasan_check_read+0x11/0x20 [ 273.858365] ? ___ratelimit+0x36f/0x655 [ 273.862349] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 273.867809] ? trace_hardirqs_on+0x310/0x310 [ 273.872221] ? lock_downgrade+0x900/0x900 [ 273.876376] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 273.881492] ? ___ratelimit+0xaa/0x655 [ 273.885382] ? idr_get_free+0xec0/0xec0 [ 273.889368] ? kasan_check_write+0x14/0x20 [ 273.893605] ? do_raw_spin_lock+0xc1/0x200 [ 273.897848] oom_kill_process.cold.27+0x10/0x903 [ 273.902605] ? lock_downgrade+0x900/0x900 [ 273.906761] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 273.912561] ? oom_evaluate_task+0x540/0x540 [ 273.916973] ? shrink_node+0x16b0/0x16b0 [ 273.921039] ? oom_unkillable_task+0x383/0x580 [ 273.925624] ? out_of_memory+0x974/0x1430 [ 273.929775] ? lock_downgrade+0x900/0x900 [ 273.933927] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 273.939727] ? __cpuset_node_allowed+0x19b/0x660 [ 273.944491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 273.950027] ? oom_evaluate_task+0x302/0x540 [ 273.954446] out_of_memory+0xa84/0x1430 [ 273.958435] ? oom_killer_disable+0x3a0/0x3a0 [ 273.962934] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 273.967867] ? __mutex_add_waiter+0x2a0/0x2a0 [ 273.972366] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 273.977385] ? find_next_bit+0x104/0x130 [ 273.981465] __alloc_pages_slowpath+0x2318/0x2d80 [ 273.986330] ? warn_alloc+0x120/0x120 [ 273.990130] ? __radix_tree_lookup+0x4c0/0x4c0 [ 273.994724] ? check_preemption_disabled+0x48/0x200 [ 273.999748] ? find_get_entry+0x2f2/0xc40 [ 274.003909] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 274.008843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.014547] ? should_fail+0x22d/0xd01 [ 274.018444] ? ___might_sleep+0x1ed/0x300 [ 274.022597] ? lock_release+0x970/0x970 [ 274.026583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.031697] ? pick_next_task_fair+0x990/0x16d0 [ 274.036377] ? __might_sleep+0x95/0x190 [ 274.040362] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 274.045205] ? run_rebalance_domains+0x500/0x500 [ 274.049969] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 274.054992] ? lock_downgrade+0x900/0x900 [ 274.059146] ? kasan_check_read+0x11/0x20 [ 274.063299] ? ___might_sleep+0x1ed/0x300 [ 274.067448] ? lock_release+0x970/0x970 [ 274.071436] ? arch_local_save_flags+0x40/0x40 [ 274.076024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.081564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.087108] ? __might_sleep+0x95/0x190 [ 274.091087] __alloc_pages_nodemask+0xa80/0xde0 [ 274.095767] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 274.100790] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.106590] ? __switch_to_asm+0x34/0x70 [ 274.110657] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 274.115338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.120879] ? __do_page_cache_readahead+0x7ce/0x980 [ 274.125993] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 274.131537] alloc_pages_current+0x10c/0x210 [ 274.135948] ? lock_downgrade+0x900/0x900 [ 274.140103] __page_cache_alloc+0x38f/0x5b0 [ 274.144436] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.150243] ? ext4_filemap_fault+0x82/0xad [ 274.154570] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 274.159683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.165231] ? check_preemption_disabled+0x48/0x200 [ 274.170260] filemap_fault+0x1594/0x25f0 [ 274.174334] ? __lock_page_or_retry+0xa00/0xa00 [ 274.179012] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.184817] ? trace_hardirqs_on+0xbd/0x310 [ 274.189146] ? kasan_check_read+0x11/0x20 [ 274.193297] ? remove_wait_queue+0x1a6/0x360 [ 274.197722] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 274.203183] ? filemap_map_pages+0xdea/0x1980 [ 274.207712] ? kasan_check_write+0x14/0x20 [ 274.211955] ? find_get_pages_range_tag+0x1320/0x1320 [ 274.217150] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 274.222695] ? fput+0x130/0x1a0 [ 274.225977] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 274.230999] ? poll_freewait+0x1d6/0x260 [ 274.235064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.240625] ? lock_acquire+0x1ed/0x520 [ 274.244601] ? ext4_filemap_fault+0x7a/0xad [ 274.248932] ? lock_release+0x970/0x970 [ 274.252908] ? arch_local_save_flags+0x40/0x40 [ 274.257499] ? select_estimate_accuracy+0x4b0/0x4b0 [ 274.262532] ? down_read+0xb0/0x1d0 [ 274.266165] ? ext4_filemap_fault+0x7a/0xad [ 274.270493] ? mark_held_locks+0x130/0x130 [ 274.274737] ? __down_interruptible+0x700/0x700 [ 274.279429] ext4_filemap_fault+0x82/0xad [ 274.283584] __do_fault+0x100/0x6b0 [ 274.287218] ? mark_held_locks+0x130/0x130 [ 274.291458] ? print_bad_pte+0x6c0/0x6c0 [ 274.295667] ? trace_hardirqs_on+0x310/0x310 [ 274.300087] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 274.305278] ? pmd_val+0x88/0x100 [ 274.308734] ? add_mm_counter_fast+0xd0/0xd0 [ 274.313142] ? pmd_val+0x88/0x100 [ 274.316597] ? add_mm_counter_fast+0xd0/0xd0 [ 274.321026] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.326568] __handle_mm_fault+0x3709/0x53e0 [ 274.330983] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 274.335831] ? __might_fault+0x12b/0x1e0 [ 274.339893] ? lock_downgrade+0x900/0x900 [ 274.344051] ? lock_acquire+0x1ed/0x520 [ 274.348034] ? handle_mm_fault+0x42a/0xc70 [ 274.352273] ? lock_downgrade+0x900/0x900 [ 274.356438] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.362247] ? __do_page_fault+0x67d/0xed0 [ 274.366486] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 274.371944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.377491] ? check_preemption_disabled+0x48/0x200 [ 274.382513] handle_mm_fault+0x54f/0xc70 [ 274.386579] ? __handle_mm_fault+0x53e0/0x53e0 [ 274.391162] ? find_vma+0x34/0x190 [ 274.394711] __do_page_fault+0x67d/0xed0 [ 274.398778] ? mm_fault_error+0x380/0x380 [ 274.402928] ? trace_hardirqs_off+0xb8/0x310 [ 274.407342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 274.412712] ? trace_hardirqs_on+0x310/0x310 [ 274.417130] do_page_fault+0xf2/0x7e0 [ 274.420932] ? vmalloc_sync_all+0x30/0x30 [ 274.425080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.430619] ? error_entry+0x70/0xd0 [ 274.434338] ? trace_hardirqs_off_caller+0xbb/0x310 [ 274.439356] ? trace_hardirqs_on_caller+0xc0/0x310 [ 274.444294] ? syscall_return_slowpath+0x5e0/0x5e0 [ 274.449224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.454069] ? trace_hardirqs_on_caller+0x310/0x310 [ 274.459095] ? trace_hardirqs_off+0x310/0x310 [ 274.463597] ? prepare_exit_to_usermode+0x291/0x3b0 [ 274.468616] ? page_fault+0x8/0x30 [ 274.472159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.477005] ? page_fault+0x8/0x30 [ 274.480546] page_fault+0x1e/0x30 [ 274.483997] RIP: 0033:0x7f8ef5a34dd3 [ 274.487717] Code: Bad RIP value. [ 274.491081] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 274.496445] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 274.503715] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 274.510981] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 274.518246] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 274.525511] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 274.532805] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 274.532854] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 274.539746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.539769] Workqueue: events_power_efficient neigh_periodic_work [ 274.546308] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 274.555605] Call Trace: [ 274.561823] init cpuset= [ 274.571516] [ 274.574088] / [ 274.576761] dump_stack+0x1c4/0x2b4 [ 274.578890] mems_allowed=0 [ 274.580601] ? dump_stack_print_info.cold.2+0x52/0x52 [ 274.592317] warn_alloc.cold.119+0xb7/0x1bd [ 274.596641] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 274.601486] ? lock_downgrade+0x900/0x900 [ 274.605639] ? trace_hardirqs_off+0xb8/0x310 [ 274.610054] ? trace_hardirqs_off+0xb8/0x310 [ 274.614474] __alloc_pages_slowpath+0x2667/0x2d80 [ 274.619342] ? warn_alloc+0x120/0x120 [ 274.623147] ? warn_alloc+0x120/0x120 [ 274.626949] ? warn_alloc+0x120/0x120 [ 274.630754] ? mark_held_locks+0x130/0x130 [ 274.634991] ? trace_hardirqs_on+0x310/0x310 [ 274.639403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.644953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.650492] ? should_fail+0x22d/0xd01 [ 274.654381] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.659494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.665034] ? should_fail+0x22d/0xd01 [ 274.668939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.674045] ? should_fail+0x22d/0xd01 [ 274.677941] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.683050] ? mark_held_locks+0x130/0x130 [ 274.687286] ? mark_held_locks+0x130/0x130 [ 274.691522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.697088] ? trace_hardirqs_off+0xb8/0x310 [ 274.701499] ? kasan_check_read+0x11/0x20 [ 274.705649] ? do_raw_spin_unlock+0xa7/0x2f0 [ 274.710070] ? trace_hardirqs_on+0x310/0x310 [ 274.714481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.720022] ? wq_watchdog_touch+0x9c/0xfe [ 274.724262] ? io_serial_in+0x11/0x90 [ 274.728069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.733612] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 274.738728] __alloc_pages_nodemask+0xa80/0xde0 [ 274.743396] ? should_fail+0x22d/0xd01 [ 274.747302] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 274.752336] ? ____cache_alloc_node+0x1c7/0x1e0 [ 274.757007] ? lock_downgrade+0x900/0x900 [ 274.761160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.766708] cache_grow_begin+0x91/0x8c0 [ 274.770774] ? do_raw_spin_unlock+0xa7/0x2f0 [ 274.775194] fallback_alloc+0x203/0x2e0 [ 274.779174] ____cache_alloc_node+0x1c7/0x1e0 [ 274.783681] kmem_cache_alloc_node+0xe3/0x730 [ 274.788179] ? ipv6_get_ifaddr+0x42e/0x620 [ 274.792434] __alloc_skb+0x119/0x770 [ 274.796159] ? skb_scrub_packet+0x490/0x490 [ 274.800484] ? lock_downgrade+0x900/0x900 [ 274.804642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.810193] ? refcount_sub_and_test_checked+0x203/0x310 [ 274.815645] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 274.821098] ? addrconf_rs_timer+0x690/0x690 [ 274.825513] ndisc_alloc_skb+0x144/0x340 [ 274.829582] ndisc_send_rs+0x331/0x6e0 [ 274.833474] addrconf_rs_timer+0x314/0x690 [ 274.837709] ? lock_release+0x970/0x970 [ 274.841691] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 274.845937] call_timer_fn+0x272/0x920 [ 274.849828] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 274.854067] ? process_timeout+0x40/0x40 [ 274.858128] ? kasan_check_read+0x11/0x20 [ 274.862280] ? do_raw_spin_unlock+0xa7/0x2f0 [ 274.866689] ? trace_hardirqs_on+0x310/0x310 [ 274.871107] ? __run_timers+0x7da/0xc70 [ 274.875084] ? lock_downgrade+0x900/0x900 [ 274.879236] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 274.884341] ? trace_hardirqs_on+0xbd/0x310 [ 274.888667] ? kasan_check_read+0x11/0x20 [ 274.892818] ? __run_timers+0x7da/0xc70 [ 274.896793] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 274.902247] ? kasan_check_write+0x14/0x20 [ 274.906697] ? do_raw_spin_lock+0xc1/0x200 [ 274.910939] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 274.915248] __run_timers+0x7e5/0xc70 [ 274.919084] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 274.924453] ? lock_downgrade+0x900/0x900 [ 274.928609] ? pvclock_read_flags+0x160/0x160 [ 274.933105] ? trace_hardirqs_on+0x310/0x310 [ 274.937522] ? kvm_clock_read+0x18/0x30 [ 274.941498] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 274.946523] ? pvclock_read_flags+0x160/0x160 [ 274.951019] ? kasan_check_read+0x11/0x20 [ 274.955172] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 274.960454] ? rcu_bh_qs+0xc0/0xc0 [ 274.964001] ? trace_hardirqs_on+0xbd/0x310 [ 274.968324] ? kvm_sched_clock_read+0x9/0x20 [ 274.972735] ? do_softirq_own_stack+0x2a/0x40 [ 274.977238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.982777] ? check_preemption_disabled+0x48/0x200 [ 274.987797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.993341] run_timer_softirq+0x52/0xb0 [ 274.997406] ? __this_cpu_preempt_check+0x1c/0x1f [ 275.002257] __do_softirq+0x30b/0xad8 [ 275.006063] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 275.011165] ? irq_exit+0xbd/0x1c0 [ 275.014721] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 275.019735] ? smp_reschedule_interrupt+0x109/0x650 [ 275.024751] ? smp_call_function_single_interrupt+0x650/0x650 [ 275.030896] ? ret_from_intr+0xb/0x1e [ 275.034697] ? trace_hardirqs_off_caller+0xbb/0x310 [ 275.039721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.044564] ? trace_hardirqs_on_caller+0x310/0x310 [ 275.049585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.055123] ? check_preemption_disabled+0x48/0x200 [ 275.060146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.064997] ? neigh_periodic_work+0x6bd/0xc60 [ 275.069584] do_softirq_own_stack+0x2a/0x40 [ 275.073901] [ 275.076173] do_softirq.part.13+0x126/0x160 [ 275.080521] __local_bh_enable_ip+0x21d/0x260 [ 275.085028] _raw_write_unlock_bh+0x30/0x40 [ 275.089380] neigh_periodic_work+0x6bd/0xc60 [ 275.093807] ? neigh_table_clear+0x390/0x390 [ 275.098222] ? lock_acquire+0x1ed/0x520 [ 275.102203] ? process_one_work+0xb9a/0x1b90 [ 275.106613] ? kasan_check_read+0x11/0x20 [ 275.110765] ? lock_release+0x970/0x970 [ 275.114741] ? kasan_check_read+0x11/0x20 [ 275.118892] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 275.124345] ? read_word_at_a_time+0x20/0x20 [ 275.128761] ? do_raw_spin_lock+0xc1/0x200 [ 275.133000] process_one_work+0xc90/0x1b90 [ 275.137233] ? mark_held_locks+0x130/0x130 [ 275.141607] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 275.146277] ? __switch_to_asm+0x40/0x70 [ 275.150343] ? __switch_to_asm+0x40/0x70 [ 275.154420] ? __switch_to_asm+0x34/0x70 [ 275.158492] ? __switch_to_asm+0x40/0x70 [ 275.162558] ? __switch_to_asm+0x34/0x70 [ 275.166617] ? __switch_to_asm+0x40/0x70 [ 275.170679] ? __switch_to_asm+0x34/0x70 [ 275.174740] ? __switch_to_asm+0x40/0x70 [ 275.178806] ? __schedule+0x874/0x1ed0 [ 275.182694] ? trace_hardirqs_off_caller+0xbb/0x310 [ 275.187713] ? __sched_text_start+0x8/0x8 [ 275.191877] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 275.196652] ? lock_acquire+0x1ed/0x520 [ 275.200623] ? worker_thread+0x3e0/0x1390 [ 275.204775] ? lock_downgrade+0x900/0x900 [ 275.208930] ? lock_release+0x970/0x970 [ 275.212902] ? trace_hardirqs_off+0xb8/0x310 [ 275.217311] ? kasan_check_read+0x11/0x20 [ 275.221463] ? worker_thread+0x3e0/0x1390 [ 275.225615] ? trace_hardirqs_on+0x310/0x310 [ 275.230026] ? kasan_check_write+0x14/0x20 [ 275.234268] ? do_raw_spin_lock+0xc1/0x200 [ 275.238509] worker_thread+0x17f/0x1390 [ 275.242482] ? __switch_to_asm+0x34/0x70 [ 275.246552] ? process_one_work+0x1b90/0x1b90 [ 275.251056] ? graph_lock+0x170/0x170 [ 275.254860] ? __sched_text_start+0x8/0x8 [ 275.259016] ? find_held_lock+0x36/0x1c0 [ 275.263085] ? __kthread_parkme+0xce/0x1a0 [ 275.267334] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 275.272444] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 275.277549] ? lockdep_hardirqs_on+0x421/0x5c0 [ 275.282135] ? trace_hardirqs_on+0xbd/0x310 [ 275.286460] ? kasan_check_read+0x11/0x20 [ 275.290609] ? __kthread_parkme+0xce/0x1a0 [ 275.294843] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 275.300298] ? kasan_check_write+0x14/0x20 [ 275.304533] ? do_raw_spin_lock+0xc1/0x200 [ 275.308789] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 275.313895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.319443] ? __kthread_parkme+0xfb/0x1a0 [ 275.323687] kthread+0x35a/0x420 [ 275.327055] ? process_one_work+0x1b90/0x1b90 [ 275.331548] ? kthread_bind+0x40/0x40 [ 275.335352] ret_from_fork+0x3a/0x50 [ 275.339074] warn_alloc_show_mem: 1 callbacks suppressed [ 275.339085] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 275.339088] Mem-Info: [ 275.339118] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 275.339118] active_file:14 inactive_file:2 isolated_file:0 [ 275.339118] unevictable:0 dirty:2 writeback:0 unstable:0 [ 275.339118] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 275.339118] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 275.339118] free:13717 free_pcp:221 free_cma:0 [ 275.344475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.350716] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 275.350725] Node 0 [ 275.353153] Call Trace: [ 275.386478] 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 [ 275.395802] [ 275.423605] lowmem_reserve[]: [ 275.425843] dump_stack+0x1c4/0x2b4 [ 275.428404] 0 [ 275.453914] ? dump_stack_print_info.cold.2+0x52/0x52 [ 275.456047] 2819 [ 275.459155] warn_alloc.cold.119+0xb7/0x1bd [ 275.462756] 6323 [ 275.464558] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 275.469726] 6323 [ 275.471788] ? lock_downgrade+0x900/0x900 [ 275.478151] ? trace_hardirqs_off+0xb8/0x310 [ 275.482970] Node 0 [ 275.485033] ? trace_hardirqs_off+0xb8/0x310 [ 275.489187] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 275.493571] __alloc_pages_slowpath+0x2667/0x2d80 [ 275.495786] lowmem_reserve[]: [ 275.500205] ? warn_alloc+0x120/0x120 [ 275.527166] 0 0 [ 275.532019] ? warn_alloc+0x120/0x120 [ 275.535105] 3503 [ 275.538904] ? warn_alloc+0x120/0x120 [ 275.540882] 3503 [ 275.544683] ? mark_held_locks+0x130/0x130 [ 275.550530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.552573] Node 0 [ 275.556808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.562349] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 275.564565] ? should_fail+0x22d/0xd01 [ 275.570077] lowmem_reserve[]: [ 275.598203] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 275.602077] 0 [ 275.605184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.610268] 0 [ 275.612072] ? should_fail+0x22d/0xd01 [ 275.617589] 0 [ 275.619394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 275.623269] 0 [ 275.625069] ? should_fail+0x22d/0xd01 [ 275.631953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 275.635820] Node 0 DMA: [ 275.640922] ? mark_held_locks+0x130/0x130 [ 275.640939] ? mark_held_locks+0x130/0x130 [ 275.643595] 1*4kB [ 275.647828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.652041] (U) [ 275.654189] ? trace_hardirqs_off+0xb8/0x310 [ 275.659708] 0*8kB [ 275.661686] ? kasan_check_read+0x11/0x20 [ 275.666070] 0*16kB [ 275.668219] ? do_raw_spin_unlock+0xa7/0x2f0 [ 275.672347] 1*32kB [ 275.674584] ? trace_hardirqs_on+0x310/0x310 [ 275.678970] (U) [ 275.681211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.685602] 2*64kB [ 275.687588] ? wq_watchdog_touch+0x9c/0xfe [ 275.693100] (U) [ 275.695339] ? io_serial_in+0x11/0x90 [ 275.699555] 1*128kB [ 275.701527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.705308] (U) [ 275.707634] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 275.713150] 1*256kB [ 275.715128] __alloc_pages_nodemask+0xa80/0xde0 [ 275.720214] (U) [ 275.722544] ? should_fail+0x22d/0xd01 [ 275.727197] 0*512kB [ 275.729171] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 275.733039] 1*1024kB [ 275.735367] ? ____cache_alloc_node+0x1c7/0x1e0 [ 275.740368] (U) [ 275.742780] ? lock_downgrade+0x900/0x900 [ 275.747439] 1*2048kB [ 275.749424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.753548] (M) [ 275.755955] cache_grow_begin+0x91/0x8c0 [ 275.761471] 3*4096kB [ 275.763452] ? do_raw_spin_unlock+0xa7/0x2f0 [ 275.767488] (M) [ 275.769894] fallback_alloc+0x203/0x2e0 [ 275.774281] = 15908kB [ 275.776255] ____cache_alloc_node+0x1c7/0x1e0 [ 275.780209] Node 0 [ 275.782629] kmem_cache_alloc_node+0xe3/0x730 [ 275.787102] DMA32: [ 275.789337] ? ipv6_get_ifaddr+0x42e/0x620 [ 275.793814] 2*4kB [ 275.796055] __alloc_skb+0x119/0x770 [ 275.800270] (UM) [ 275.802445] ? skb_scrub_packet+0x490/0x490 [ 275.806159] 3*8kB [ 275.808221] ? lock_downgrade+0x900/0x900 [ 275.812524] (UM) [ 275.814675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.818800] 3*16kB [ 275.820862] ? refcount_sub_and_test_checked+0x203/0x310 [ 275.826378] (M) [ 275.828614] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 275.834041] 4*32kB [ 275.836012] ? addrconf_rs_timer+0x690/0x690 [ 275.841444] (UM) [ 275.843681] ndisc_alloc_skb+0x144/0x340 [ 275.848069] 4*64kB [ 275.850128] ndisc_send_rs+0x331/0x6e0 [ 275.854170] (UM) [ 275.856407] addrconf_rs_timer+0x314/0x690 [ 275.860283] 4*128kB [ 275.862340] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.866557] (UM) [ 275.868884] call_timer_fn+0x272/0x920 [ 275.873093] 4*256kB [ 275.875168] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.879035] (UM) [ 275.881360] ? process_timeout+0x40/0x40 [ 275.885576] 3*512kB [ 275.887636] ? trace_hardirqs_off+0xb8/0x310 [ 275.891666] (M) 3*1024kB [ 275.894004] ? kasan_check_read+0x11/0x20 [ 275.898479] (UM) [ 275.901240] ? do_raw_spin_unlock+0xa7/0x2f0 [ 275.905374] 1*2048kB [ 275.907441] ? trace_hardirqs_on+0x310/0x310 [ 275.911831] (M) [ 275.914240] ? __run_timers+0x7da/0xc70 [ 275.918629] 4*4096kB [ 275.920601] ? lock_downgrade+0x900/0x900 [ 275.924556] (M) [ 275.926967] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 275.931091] = 25040kB [ 275.933063] ? trace_hardirqs_on+0xbd/0x310 [ 275.938143] Node 0 [ 275.940567] ? kasan_check_read+0x11/0x20 [ 275.944881] Normal: [ 275.947116] ? __run_timers+0x7da/0xc70 [ 275.951244] 872*4kB [ 275.953572] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 275.957529] (UMEH) [ 275.959847] ? kasan_check_write+0x14/0x20 [ 275.959866] ? do_raw_spin_lock+0xc1/0x200 [ 275.965297] 374*8kB [ 275.967531] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.971744] (UME) [ 275.975980] __run_timers+0x7e5/0xc70 [ 275.978284] 193*16kB [ 275.982522] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 275.984650] (UME) [ 275.988450] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 275.990842] 79*32kB [ 275.996207] ? timerqueue_add+0x207/0x2b0 [ 275.998335] (UME) [ 276.003346] ? enqueue_hrtimer+0x1a5/0x560 [ 276.005652] 13*64kB [ 276.009797] ? lock_release+0x970/0x970 [ 276.012383] (M) [ 276.016624] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 276.018934] 0*128kB [ 276.022958] ? check_preemption_disabled+0x48/0x200 [ 276.024913] 0*256kB [ 276.030102] ? kasan_check_write+0x14/0x20 [ 276.032419] 0*512kB [ 276.037440] ? pvclock_read_flags+0x160/0x160 [ 276.039746] 1*1024kB [ 276.043974] ? lock_downgrade+0x900/0x900 [ 276.046277] (U) [ 276.050773] ? trace_hardirqs_on+0xbd/0x310 [ 276.053161] 0*2048kB [ 276.057308] ? kvm_sched_clock_read+0x9/0x20 [ 276.059263] 0*4096kB [ 276.063580] ? irq_exit+0x17f/0x1c0 [ 276.065971] = 13952kB [ 276.070378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.072773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 276.076394] ? check_preemption_disabled+0x48/0x200 [ 276.078798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 276.084325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.093141] 2273 total pagecache pages [ 276.098155] run_timer_softirq+0x52/0xb0 [ 276.106709] 0 pages in swap cache [ 276.112246] ? __this_cpu_preempt_check+0x1c/0x1f [ 276.116116] Swap cache stats: add 0, delete 0, find 0/0 [ 276.120173] __do_softirq+0x30b/0xad8 [ 276.123612] Free swap = 0kB [ 276.128453] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 276.133794] Total swap = 0kB [ 276.137595] ? pvclock_read_flags+0x160/0x160 [ 276.140593] 1965979 pages RAM [ 276.145714] ? lapic_next_event+0x5a/0x90 [ 276.148721] 0 pages HighMem/MovableOnly [ 276.153218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.156309] 342307 pages reserved [ 276.160465] ? clockevents_program_event+0x140/0x370 [ 276.164428] 0 pages cma reserved [ 276.169961] ? kvm_clock_read+0x18/0x30 [ 276.173447] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 276.178503] ? kvm_sched_clock_read+0x9/0x20 [ 276.178518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.178537] ? check_preemption_disabled+0x48/0x200 [ 276.181937] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 276.185862] irq_exit+0x17f/0x1c0 [ 276.192328] kworker/1:1 cpuset= [ 276.196732] smp_apic_timer_interrupt+0x1cb/0x760 [ 276.202245] / [ 276.207258] ? smp_reschedule_interrupt+0x109/0x650 [ 276.217550] mems_allowed=0 [ 276.220996] ? smp_call_function_single_interrupt+0x650/0x650 [ 276.244581] ? interrupt_entry+0xb5/0xf0 [ 276.248645] ? trace_hardirqs_off_caller+0xbb/0x310 [ 276.253662] ? trace_hardirqs_off_caller+0xbb/0x310 [ 276.258685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.263534] ? trace_hardirqs_on_caller+0x310/0x310 [ 276.268551] ? trace_hardirqs_on_caller+0x310/0x310 [ 276.273579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.279128] ? check_preemption_disabled+0x48/0x200 [ 276.284146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.289686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.294540] apic_timer_interrupt+0xf/0x20 [ 276.298770] [ 276.301012] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 276.306205] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 276.325103] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 276.332812] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 276.340083] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 276.347447] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 276.354722] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 276.361997] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 276.369279] ? trace_hardirqs_on+0x9a/0x310 [ 276.373610] ? trace_hardirqs_on+0xb4/0x310 [ 276.377944] retint_kernel+0x1b/0x2d [ 276.381685] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 276.386969] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 276.405868] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 276.413579] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 276.420848] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 276.428116] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 276.435383] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 276.442661] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 276.449955] ? trace_hardirqs_on+0x9a/0x310 [ 276.454277] ? arch_local_irq_restore+0x45/0x52 [ 276.458950] dump_stack+0x26a/0x2b4 [ 276.462583] ? dump_stack_print_info.cold.2+0x52/0x52 [ 276.467785] ? mark_held_locks+0x130/0x130 [ 276.472019] ? mark_held_locks+0x130/0x130 [ 276.476255] dump_header+0x27b/0xf72 [ 276.479973] ? rcu_read_unlock+0x16/0x60 [ 276.484036] ? pagefault_out_of_memory+0x197/0x197 [ 276.488969] ? mark_held_locks+0x130/0x130 [ 276.493204] ? percpu_ref_put_many+0x13e/0x260 [ 276.497785] ? trace_hardirqs_on+0xbd/0x310 [ 276.502108] ? mem_cgroup_charge_statistics+0x780/0x780 [ 276.507477] ? mem_cgroup_iter+0x1f7/0x1160 [ 276.511799] ? mark_held_locks+0x130/0x130 [ 276.516038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.521572] ? task_will_free_mem+0x239/0xb30 [ 276.526078] ? ___ratelimit+0x36f/0x655 [ 276.530053] ? lock_downgrade+0x900/0x900 [ 276.534206] ? trace_hardirqs_on+0xbd/0x310 [ 276.538533] ? kasan_check_read+0x11/0x20 [ 276.542682] ? ___ratelimit+0x36f/0x655 [ 276.546667] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 276.552126] ? trace_hardirqs_on+0x310/0x310 [ 276.556554] ? lock_downgrade+0x900/0x900 [ 276.560714] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 276.565820] ? ___ratelimit+0xaa/0x655 [ 276.569714] ? idr_get_free+0xec0/0xec0 [ 276.573698] ? kasan_check_write+0x14/0x20 [ 276.577937] ? do_raw_spin_lock+0xc1/0x200 [ 276.582179] oom_kill_process.cold.27+0x10/0x903 [ 276.586939] ? lock_downgrade+0x900/0x900 [ 276.591092] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 276.596897] ? oom_evaluate_task+0x540/0x540 [ 276.601307] ? shrink_node+0x16b0/0x16b0 [ 276.605374] ? oom_unkillable_task+0x383/0x580 [ 276.609975] ? out_of_memory+0x974/0x1430 [ 276.614126] ? lock_downgrade+0x900/0x900 [ 276.618282] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 276.624082] ? __cpuset_node_allowed+0x19b/0x660 [ 276.628842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.634378] ? oom_evaluate_task+0x302/0x540 [ 276.638795] out_of_memory+0xa84/0x1430 [ 276.642776] ? oom_killer_disable+0x3a0/0x3a0 [ 276.647273] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 276.652207] ? __mutex_add_waiter+0x2a0/0x2a0 [ 276.656712] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 276.661732] ? find_next_bit+0x104/0x130 [ 276.665799] __alloc_pages_slowpath+0x2318/0x2d80 [ 276.670660] ? warn_alloc+0x120/0x120 [ 276.674465] ? __radix_tree_lookup+0x4c0/0x4c0 [ 276.679050] ? check_preemption_disabled+0x48/0x200 [ 276.684072] ? find_get_entry+0x2f2/0xc40 [ 276.688230] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 276.693163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.698724] ? should_fail+0x22d/0xd01 [ 276.702618] ? ___might_sleep+0x1ed/0x300 [ 276.706777] ? lock_release+0x970/0x970 [ 276.710753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 276.715856] ? pick_next_task_fair+0x990/0x16d0 [ 276.720533] ? __might_sleep+0x95/0x190 [ 276.724511] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 276.729355] ? run_rebalance_domains+0x500/0x500 [ 276.734117] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 276.739139] ? lock_downgrade+0x900/0x900 [ 276.743289] ? kasan_check_read+0x11/0x20 [ 276.747454] ? ___might_sleep+0x1ed/0x300 [ 276.751604] ? lock_release+0x970/0x970 [ 276.755578] ? arch_local_save_flags+0x40/0x40 [ 276.760163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.765712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.771261] ? __might_sleep+0x95/0x190 [ 276.775237] __alloc_pages_nodemask+0xa80/0xde0 [ 276.779914] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 276.784937] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 276.790739] ? __switch_to_asm+0x34/0x70 [ 276.794805] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 276.799485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.805023] ? __do_page_cache_readahead+0x7ce/0x980 [ 276.810135] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 276.815676] alloc_pages_current+0x10c/0x210 [ 276.820089] ? lock_downgrade+0x900/0x900 [ 276.824243] __page_cache_alloc+0x38f/0x5b0 [ 276.828567] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 276.834371] ? ext4_filemap_fault+0x82/0xad [ 276.838697] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 276.843368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.848906] ? check_preemption_disabled+0x48/0x200 [ 276.853929] filemap_fault+0x1594/0x25f0 [ 276.857998] ? __lock_page_or_retry+0xa00/0xa00 [ 276.862670] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 276.868480] ? trace_hardirqs_on+0xbd/0x310 [ 276.872812] ? kasan_check_read+0x11/0x20 [ 276.876978] ? remove_wait_queue+0x1a6/0x360 [ 276.881390] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 276.886855] ? filemap_map_pages+0xdea/0x1980 [ 276.891362] ? kasan_check_write+0x14/0x20 [ 276.895602] ? find_get_pages_range_tag+0x1320/0x1320 [ 276.900795] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 276.906530] ? fput+0x130/0x1a0 [ 276.909811] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 276.914832] ? poll_freewait+0x1d6/0x260 [ 276.918896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.924464] ? lock_acquire+0x1ed/0x520 [ 276.928453] ? ext4_filemap_fault+0x7a/0xad [ 276.932780] ? lock_release+0x970/0x970 [ 276.936757] ? arch_local_save_flags+0x40/0x40 [ 276.941340] ? select_estimate_accuracy+0x4b0/0x4b0 [ 276.946366] ? down_read+0xb0/0x1d0 [ 276.949991] ? ext4_filemap_fault+0x7a/0xad [ 276.954311] ? mark_held_locks+0x130/0x130 [ 276.958547] ? __down_interruptible+0x700/0x700 [ 276.963229] ext4_filemap_fault+0x82/0xad [ 276.967379] __do_fault+0x100/0x6b0 [ 276.971017] ? mark_held_locks+0x130/0x130 [ 276.975252] ? print_bad_pte+0x6c0/0x6c0 [ 276.979313] ? trace_hardirqs_on+0x310/0x310 [ 276.983730] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 276.988918] ? pmd_val+0x88/0x100 [ 276.992372] ? add_mm_counter_fast+0xd0/0xd0 [ 276.996784] ? pmd_val+0x88/0x100 [ 277.000243] ? add_mm_counter_fast+0xd0/0xd0 [ 277.004659] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.010207] __handle_mm_fault+0x3709/0x53e0 [ 277.014628] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 277.019481] ? __might_fault+0x12b/0x1e0 [ 277.023543] ? lock_downgrade+0x900/0x900 [ 277.027711] ? lock_acquire+0x1ed/0x520 [ 277.031688] ? handle_mm_fault+0x42a/0xc70 [ 277.035930] ? lock_downgrade+0x900/0x900 [ 277.040085] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 277.045887] ? __do_page_fault+0x67d/0xed0 [ 277.050124] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 277.055590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.061131] ? check_preemption_disabled+0x48/0x200 [ 277.066152] handle_mm_fault+0x54f/0xc70 [ 277.070221] ? __handle_mm_fault+0x53e0/0x53e0 [ 277.074807] ? find_vma+0x34/0x190 [ 277.078351] __do_page_fault+0x67d/0xed0 [ 277.082431] ? mm_fault_error+0x380/0x380 [ 277.086584] ? trace_hardirqs_off+0xb8/0x310 [ 277.090998] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 277.096367] ? trace_hardirqs_on+0x310/0x310 [ 277.100782] do_page_fault+0xf2/0x7e0 [ 277.104584] ? vmalloc_sync_all+0x30/0x30 [ 277.108730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.114267] ? error_entry+0x70/0xd0 [ 277.117981] ? trace_hardirqs_off_caller+0xbb/0x310 [ 277.122998] ? trace_hardirqs_on_caller+0xc0/0x310 [ 277.127928] ? syscall_return_slowpath+0x5e0/0x5e0 [ 277.132856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.137705] ? trace_hardirqs_on_caller+0x310/0x310 [ 277.142727] ? trace_hardirqs_off+0x310/0x310 [ 277.147226] ? prepare_exit_to_usermode+0x291/0x3b0 [ 277.152260] ? page_fault+0x8/0x30 [ 277.155807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.160664] ? page_fault+0x8/0x30 [ 277.164210] page_fault+0x1e/0x30 [ 277.167662] RIP: 0033:0x7f8ef5a34dd3 [ 277.171382] Code: Bad RIP value. [ 277.174768] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 277.180135] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 277.187402] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 277.194683] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 277.201960] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 277.209228] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 277.216512] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 277.216560] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 277.223450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.223469] Workqueue: events_power_efficient neigh_periodic_work [ 277.230046] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 277.239332] Call Trace: [ 277.245554] init cpuset= [ 277.255250] [ 277.257821] / [ 277.260491] dump_stack+0x1c4/0x2b4 [ 277.262620] mems_allowed=0 [ 277.264331] ? dump_stack_print_info.cold.2+0x52/0x52 [ 277.276051] warn_alloc.cold.119+0xb7/0x1bd [ 277.280380] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 277.285237] ? lock_downgrade+0x900/0x900 [ 277.289391] ? trace_hardirqs_off+0xb8/0x310 [ 277.293819] ? trace_hardirqs_off+0xb8/0x310 [ 277.298234] __alloc_pages_slowpath+0x2667/0x2d80 [ 277.303094] ? warn_alloc+0x120/0x120 [ 277.306902] ? warn_alloc+0x120/0x120 [ 277.310708] ? warn_alloc+0x120/0x120 [ 277.314523] ? mark_held_locks+0x130/0x130 [ 277.318765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.324770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.330782] ? should_fail+0x22d/0xd01 [ 277.335010] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.340304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.345844] ? should_fail+0x22d/0xd01 [ 277.350153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.355736] ? should_fail+0x22d/0xd01 [ 277.359914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.365125] ? mark_held_locks+0x130/0x130 [ 277.369553] ? mark_held_locks+0x130/0x130 [ 277.373788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.379329] ? trace_hardirqs_off+0xb8/0x310 [ 277.383741] ? kasan_check_read+0x11/0x20 [ 277.387892] ? do_raw_spin_unlock+0xa7/0x2f0 [ 277.392301] ? trace_hardirqs_on+0x310/0x310 [ 277.396709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.402246] ? wq_watchdog_touch+0x9c/0xfe [ 277.406485] ? io_serial_in+0x11/0x90 [ 277.410290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.415837] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 277.420950] __alloc_pages_nodemask+0xa80/0xde0 [ 277.425629] ? should_fail+0x22d/0xd01 [ 277.429526] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 277.434564] ? ____cache_alloc_node+0x1c7/0x1e0 [ 277.439237] ? lock_downgrade+0x900/0x900 [ 277.443391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.448942] cache_grow_begin+0x91/0x8c0 [ 277.453005] ? do_raw_spin_unlock+0xa7/0x2f0 [ 277.457427] fallback_alloc+0x203/0x2e0 [ 277.461425] ____cache_alloc_node+0x1c7/0x1e0 [ 277.465949] kmem_cache_alloc_node+0xe3/0x730 [ 277.470456] ? ipv6_get_ifaddr+0x42e/0x620 [ 277.474704] __alloc_skb+0x119/0x770 [ 277.478448] ? skb_scrub_packet+0x490/0x490 [ 277.482770] ? lock_downgrade+0x900/0x900 [ 277.486922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.492460] ? refcount_sub_and_test_checked+0x203/0x310 [ 277.497913] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 277.503369] ? addrconf_rs_timer+0x690/0x690 [ 277.507784] ndisc_alloc_skb+0x144/0x340 [ 277.511847] ndisc_send_rs+0x331/0x6e0 [ 277.515743] addrconf_rs_timer+0x314/0x690 [ 277.519976] ? lock_release+0x970/0x970 [ 277.523955] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.528208] call_timer_fn+0x272/0x920 [ 277.532094] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.536336] ? process_timeout+0x40/0x40 [ 277.540400] ? kasan_check_read+0x11/0x20 [ 277.544575] ? do_raw_spin_unlock+0xa7/0x2f0 [ 277.548984] ? trace_hardirqs_on+0x310/0x310 [ 277.553397] ? __run_timers+0x7da/0xc70 [ 277.557379] ? lock_downgrade+0x900/0x900 [ 277.561553] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 277.566656] ? trace_hardirqs_on+0xbd/0x310 [ 277.570976] ? kasan_check_read+0x11/0x20 [ 277.575127] ? __run_timers+0x7da/0xc70 [ 277.579107] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 277.584561] ? kasan_check_write+0x14/0x20 [ 277.588797] ? do_raw_spin_lock+0xc1/0x200 [ 277.593041] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.597279] __run_timers+0x7e5/0xc70 [ 277.601089] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 277.606460] ? lock_downgrade+0x900/0x900 [ 277.610632] ? pvclock_read_flags+0x160/0x160 [ 277.615136] ? trace_hardirqs_on+0x310/0x310 [ 277.619549] ? kvm_clock_read+0x18/0x30 [ 277.623525] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 277.628554] ? pvclock_read_flags+0x160/0x160 [ 277.633052] ? kasan_check_read+0x11/0x20 [ 277.637208] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 277.642487] ? rcu_bh_qs+0xc0/0xc0 [ 277.646031] ? trace_hardirqs_on+0xbd/0x310 [ 277.650356] ? kvm_sched_clock_read+0x9/0x20 [ 277.654767] ? do_softirq_own_stack+0x2a/0x40 [ 277.659263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.664806] ? check_preemption_disabled+0x48/0x200 [ 277.669823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.675365] run_timer_softirq+0x52/0xb0 [ 277.679441] ? __this_cpu_preempt_check+0x1c/0x1f [ 277.684285] __do_softirq+0x30b/0xad8 [ 277.688110] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 277.693215] ? irq_exit+0xbd/0x1c0 [ 277.696759] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 277.701776] ? smp_reschedule_interrupt+0x109/0x650 [ 277.706795] ? smp_call_function_single_interrupt+0x650/0x650 [ 277.712682] ? ret_from_intr+0xb/0x1e [ 277.716489] ? trace_hardirqs_off_caller+0xbb/0x310 [ 277.721511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.726360] ? trace_hardirqs_on_caller+0x310/0x310 [ 277.731386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.736944] ? check_preemption_disabled+0x48/0x200 [ 277.741967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.746813] ? neigh_periodic_work+0x6bd/0xc60 [ 277.751399] do_softirq_own_stack+0x2a/0x40 [ 277.755722] [ 277.757965] do_softirq.part.13+0x126/0x160 [ 277.762292] __local_bh_enable_ip+0x21d/0x260 [ 277.766795] _raw_write_unlock_bh+0x30/0x40 [ 277.771121] neigh_periodic_work+0x6bd/0xc60 [ 277.775538] ? neigh_table_clear+0x390/0x390 [ 277.779951] ? lock_acquire+0x1ed/0x520 [ 277.783928] ? process_one_work+0xb9a/0x1b90 [ 277.788341] ? kasan_check_read+0x11/0x20 [ 277.792497] ? lock_release+0x970/0x970 [ 277.796495] ? kasan_check_read+0x11/0x20 [ 277.800650] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 277.806099] ? read_word_at_a_time+0x20/0x20 [ 277.810522] ? do_raw_spin_lock+0xc1/0x200 [ 277.814764] process_one_work+0xc90/0x1b90 [ 277.819001] ? mark_held_locks+0x130/0x130 [ 277.823243] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 277.827913] ? __switch_to_asm+0x40/0x70 [ 277.831987] ? __switch_to_asm+0x40/0x70 [ 277.836053] ? __switch_to_asm+0x34/0x70 [ 277.840112] ? __switch_to_asm+0x40/0x70 [ 277.844172] ? __switch_to_asm+0x34/0x70 [ 277.848236] ? __switch_to_asm+0x40/0x70 [ 277.852295] ? __switch_to_asm+0x34/0x70 [ 277.856355] ? __switch_to_asm+0x40/0x70 [ 277.860427] ? __schedule+0x874/0x1ed0 [ 277.864322] ? trace_hardirqs_off_caller+0xbb/0x310 [ 277.869345] ? __sched_text_start+0x8/0x8 [ 277.873501] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.878274] ? lock_acquire+0x1ed/0x520 [ 277.882250] ? worker_thread+0x3e0/0x1390 [ 277.886400] ? lock_downgrade+0x900/0x900 [ 277.890566] ? lock_release+0x970/0x970 [ 277.894543] ? trace_hardirqs_off+0xb8/0x310 [ 277.898955] ? kasan_check_read+0x11/0x20 [ 277.903107] ? worker_thread+0x3e0/0x1390 [ 277.907256] ? trace_hardirqs_on+0x310/0x310 [ 277.911671] ? kasan_check_write+0x14/0x20 [ 277.915906] ? do_raw_spin_lock+0xc1/0x200 [ 277.920150] worker_thread+0x17f/0x1390 [ 277.924127] ? __switch_to_asm+0x34/0x70 [ 277.928200] ? process_one_work+0x1b90/0x1b90 [ 277.932702] ? graph_lock+0x170/0x170 [ 277.936507] ? __sched_text_start+0x8/0x8 [ 277.940662] ? find_held_lock+0x36/0x1c0 [ 277.944730] ? __kthread_parkme+0xce/0x1a0 [ 277.948966] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 277.954071] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 277.959182] ? lockdep_hardirqs_on+0x421/0x5c0 [ 277.963771] ? trace_hardirqs_on+0xbd/0x310 [ 277.968094] ? kasan_check_read+0x11/0x20 [ 277.972242] ? __kthread_parkme+0xce/0x1a0 [ 277.976476] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 277.981930] ? kasan_check_write+0x14/0x20 [ 277.986166] ? do_raw_spin_lock+0xc1/0x200 [ 277.990421] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 277.995528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.001065] ? __kthread_parkme+0xfb/0x1a0 [ 278.005341] kthread+0x35a/0x420 [ 278.008728] ? process_one_work+0x1b90/0x1b90 [ 278.013690] ? kthread_bind+0x40/0x40 [ 278.017499] ret_from_fork+0x3a/0x50 [ 278.021221] warn_alloc_show_mem: 1 callbacks suppressed [ 278.021233] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 278.021235] Mem-Info: [ 278.021266] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 278.021266] active_file:14 inactive_file:2 isolated_file:0 [ 278.021266] unevictable:0 dirty:2 writeback:0 unstable:0 [ 278.021266] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 278.021266] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 278.021266] free:13717 free_pcp:221 free_cma:0 [ 278.026609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.032849] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 278.035250] Call Trace: [ 278.068209] Node 0 [ 278.077557] [ 278.105169] 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 [ 278.107728] dump_stack+0x1c4/0x2b4 [ 278.109941] lowmem_reserve[]: [ 278.112091] ? dump_stack_print_info.cold.2+0x52/0x52 [ 278.137568] 0 2819 [ 278.141213] warn_alloc.cold.119+0xb7/0x1bd [ 278.144293] 6323 [ 278.149484] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 278.151696] 6323 [ 278.156027] ? lock_downgrade+0x900/0x900 [ 278.158070] Node 0 [ 278.162911] ? trace_hardirqs_off+0xb8/0x310 [ 278.164980] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 278.169099] ? trace_hardirqs_off+0xb8/0x310 [ 278.171315] lowmem_reserve[]: [ 278.175732] __alloc_pages_slowpath+0x2667/0x2d80 [ 278.202687] 0 [ 278.207110] ? warn_alloc+0x120/0x120 [ 278.210185] 0 [ 278.215026] ? trace_hardirqs_on+0x310/0x310 [ 278.216813] 3503 [ 278.220607] ? warn_alloc+0x120/0x120 [ 278.222388] 3503 [ 278.226799] ? warn_alloc+0x120/0x120 [ 278.232645] ? ktime_get+0x2e1/0x440 [ 278.234687] Node 0 [ 278.238490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.242214] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 278.244428] ? check_preemption_disabled+0x48/0x200 [ 278.249937] lowmem_reserve[]: 0 [ 278.278056] ? kasan_check_read+0x11/0x20 [ 278.283049] 0 [ 278.286330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.290459] 0 [ 278.292259] ? should_fail+0x22d/0xd01 [ 278.297765] 0 [ 278.299581] ? rcu_bh_qs+0xc0/0xc0 [ 278.303450] Node 0 [ 278.305254] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.308789] DMA: [ 278.311025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.316113] 1*4kB [ 278.318177] ? should_fail+0x22d/0xd01 [ 278.323702] (U) [ 278.325849] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.329714] 0*8kB [ 278.331688] ? should_fail+0x22d/0xd01 [ 278.336769] 0*16kB [ 278.338920] ? rcu_idle_enter+0x4b0/0x4b0 [ 278.342787] 1*32kB [ 278.345049] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.349173] (U) [ 278.351410] ? mark_held_locks+0x130/0x130 [ 278.356505] 2*64kB [ 278.358478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.362688] (U) [ 278.364932] ? mark_held_locks+0x130/0x130 [ 278.370455] 1*128kB [ 278.372435] ? rcu_irq_exit+0xce/0x100 [ 278.376645] (U) [ 278.378967] ? irq_exit+0xbd/0x1c0 [ 278.382834] 1*256kB [ 278.384810] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 278.388342] (U) [ 278.390666] ? do_raw_spin_unlock+0xa7/0x2f0 [ 278.395663] 0*512kB [ 278.397639] ? smp_call_function_single_interrupt+0x650/0x650 [ 278.402027] 1*1024kB [ 278.404359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.410244] (U) [ 278.412655] ? ret_from_intr+0xb/0x1e [ 278.418174] 1*2048kB [ 278.420151] ? retint_kernel+0x2d/0x2d [ 278.423928] (M) [ 278.426338] ? trace_hardirqs_on_caller+0xc0/0x310 [ 278.430201] 3*4096kB [ 278.432177] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.437085] (M) [ 278.439498] ? trace_hardirqs_off+0x310/0x310 [ 278.444233] = 15908kB [ 278.446205] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 278.446227] __alloc_pages_nodemask+0xa80/0xde0 [ 278.450703] Node 0 [ 278.453113] ? should_fail+0x22d/0xd01 [ 278.458197] DMA32: [ 278.462859] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 278.465076] 2*4kB [ 278.468976] ? ____cache_alloc_node+0x1c7/0x1e0 [ 278.471180] (UM) [ 278.476199] ? lock_downgrade+0x900/0x900 [ 278.478336] 3*8kB [ 278.483000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.485050] (UM) [ 278.489199] cache_grow_begin+0x91/0x8c0 [ 278.491334] 3*16kB [ 278.496870] ? do_raw_spin_unlock+0xa7/0x2f0 [ 278.498910] (M) [ 278.502968] fallback_alloc+0x203/0x2e0 [ 278.505187] 4*32kB [ 278.509590] ____cache_alloc_node+0x1c7/0x1e0 [ 278.511550] (UM) [ 278.515540] kmem_cache_alloc_node+0xe3/0x730 [ 278.517756] 4*64kB [ 278.522253] ? ipv6_get_ifaddr+0x42e/0x620 [ 278.524297] (UM) [ 278.528789] __alloc_skb+0x119/0x770 [ 278.531006] 4*128kB [ 278.535238] ? skb_scrub_packet+0x490/0x490 [ 278.537281] (UM) [ 278.540991] ? lock_downgrade+0x900/0x900 [ 278.543297] 4*256kB [ 278.547615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.549675] (UM) [ 278.553827] ? refcount_sub_and_test_checked+0x203/0x310 [ 278.556151] 3*512kB [ 278.561685] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 278.563727] (M) [ 278.569174] ? addrconf_rs_timer+0x690/0x690 [ 278.571483] 3*1024kB [ 278.576930] ndisc_alloc_skb+0x144/0x340 [ 278.578884] (UM) [ 278.583292] ndisc_send_rs+0x331/0x6e0 [ 278.585685] 1*2048kB [ 278.589742] addrconf_rs_timer+0x314/0x690 [ 278.591788] (M) [ 278.595672] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.598067] 4*4096kB [ 278.602303] call_timer_fn+0x272/0x920 [ 278.604256] (M) [ 278.608489] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.610882] = 25040kB [ 278.614765] ? process_timeout+0x40/0x40 [ 278.616721] Node 0 [ 278.620952] ? trace_hardirqs_off+0xb8/0x310 [ 278.623341] Normal: [ 278.627405] ? kasan_check_read+0x11/0x20 [ 278.629624] 872*4kB [ 278.634027] ? do_raw_spin_unlock+0xa7/0x2f0 [ 278.636327] (UMEH) [ 278.640478] ? trace_hardirqs_on+0x310/0x310 [ 278.642783] 374*8kB [ 278.647187] ? __run_timers+0x7da/0xc70 [ 278.649407] (UME) [ 278.653821] ? lock_downgrade+0x900/0x900 [ 278.656124] 193*16kB [ 278.660097] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 278.662228] (UME) [ 278.666376] ? trace_hardirqs_on+0xbd/0x310 [ 278.668788] 79*32kB [ 278.673891] ? kasan_check_read+0x11/0x20 [ 278.676022] (UME) [ 278.680341] ? __run_timers+0x7da/0xc70 [ 278.682644] 13*64kB [ 278.686787] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 278.688913] (M) [ 278.692883] ? kasan_check_write+0x14/0x20 [ 278.695185] 0*128kB [ 278.700636] ? do_raw_spin_lock+0xc1/0x200 [ 278.702592] 0*256kB [ 278.706825] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.709128] 0*512kB [ 278.713363] __run_timers+0x7e5/0xc70 [ 278.715664] 1*1024kB [ 278.719901] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 278.722206] (U) [ 278.726015] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 278.728441] 0*2048kB [ 278.733805] ? timerqueue_add+0x207/0x2b0 [ 278.735762] 0*4096kB [ 278.740775] ? enqueue_hrtimer+0x1a5/0x560 [ 278.743174] = 13952kB [ 278.747318] ? lock_release+0x970/0x970 [ 278.749713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 278.753937] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 278.756347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 278.760313] ? check_preemption_disabled+0x48/0x200 [ 278.769124] 2273 total pagecache pages [ 278.774316] ? kasan_check_write+0x14/0x20 [ 278.782869] 0 pages in swap cache [ 278.787890] ? pvclock_read_flags+0x160/0x160 [ 278.791761] Swap cache stats: add 0, delete 0, find 0/0 [ 278.795989] ? lock_downgrade+0x900/0x900 [ 278.799430] Free swap = 0kB [ 278.803927] ? trace_hardirqs_on+0xbd/0x310 [ 278.809266] Total swap = 0kB [ 278.813436] ? kvm_sched_clock_read+0x9/0x20 [ 278.816440] 1965979 pages RAM [ 278.820759] ? irq_exit+0x17f/0x1c0 [ 278.823756] 0 pages HighMem/MovableOnly [ 278.828163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.831247] 342307 pages reserved [ 278.834875] ? check_preemption_disabled+0x48/0x200 [ 278.838830] 0 pages cma reserved [ 278.844365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.847847] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 278.852806] run_timer_softirq+0x52/0xb0 [ 278.856242] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 278.861701] ? __this_cpu_preempt_check+0x1c/0x1f [ 278.868169] kworker/1:1 cpuset= [ 278.872230] __do_softirq+0x30b/0xad8 [ 278.882562] / [ 278.887405] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 278.890676] mems_allowed=0 [ 278.894478] ? pvclock_read_flags+0x160/0x160 [ 278.909210] ? lapic_next_event+0x5a/0x90 [ 278.913363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.918903] ? clockevents_program_event+0x140/0x370 [ 278.924012] ? kvm_clock_read+0x18/0x30 [ 278.928003] ? kvm_sched_clock_read+0x9/0x20 [ 278.932426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.937969] ? check_preemption_disabled+0x48/0x200 [ 278.942998] irq_exit+0x17f/0x1c0 [ 278.946456] smp_apic_timer_interrupt+0x1cb/0x760 [ 278.951302] ? smp_reschedule_interrupt+0x109/0x650 [ 278.956321] ? smp_call_function_single_interrupt+0x650/0x650 [ 278.962209] ? interrupt_entry+0xb5/0xf0 [ 278.966272] ? trace_hardirqs_off_caller+0xbb/0x310 [ 278.971290] ? trace_hardirqs_off_caller+0xbb/0x310 [ 278.976307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.981149] ? trace_hardirqs_on_caller+0x310/0x310 [ 278.986166] ? trace_hardirqs_on_caller+0x310/0x310 [ 278.991180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.996724] ? check_preemption_disabled+0x48/0x200 [ 279.001744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.007285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.012133] apic_timer_interrupt+0xf/0x20 [ 279.016359] [ 279.018601] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 279.023794] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 279.042700] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 279.050409] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 279.057685] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 279.064958] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 279.072242] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 279.079510] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 279.086794] ? trace_hardirqs_on+0x9a/0x310 [ 279.091120] ? trace_hardirqs_on+0xb4/0x310 [ 279.095456] retint_kernel+0x1b/0x2d [ 279.099173] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 279.104453] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 279.123353] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 279.131064] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 279.138329] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 279.145594] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 279.152862] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 279.160126] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 279.167405] ? trace_hardirqs_on+0x9a/0x310 [ 279.171738] ? arch_local_irq_restore+0x45/0x52 [ 279.176411] dump_stack+0x26a/0x2b4 [ 279.180059] ? dump_stack_print_info.cold.2+0x52/0x52 [ 279.185255] ? mark_held_locks+0x130/0x130 [ 279.189487] ? mark_held_locks+0x130/0x130 [ 279.193729] dump_header+0x27b/0xf72 [ 279.197457] ? rcu_read_unlock+0x16/0x60 [ 279.201522] ? pagefault_out_of_memory+0x197/0x197 [ 279.206458] ? mark_held_locks+0x130/0x130 [ 279.210690] ? percpu_ref_put_many+0x13e/0x260 [ 279.215275] ? trace_hardirqs_on+0xbd/0x310 [ 279.219600] ? mem_cgroup_charge_statistics+0x780/0x780 [ 279.224981] ? mem_cgroup_iter+0x1f7/0x1160 [ 279.229314] ? mark_held_locks+0x130/0x130 [ 279.233559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.239093] ? task_will_free_mem+0x239/0xb30 [ 279.243596] ? ___ratelimit+0x36f/0x655 [ 279.247569] ? lock_downgrade+0x900/0x900 [ 279.251726] ? trace_hardirqs_on+0xbd/0x310 [ 279.256051] ? kasan_check_read+0x11/0x20 [ 279.260197] ? ___ratelimit+0x36f/0x655 [ 279.264173] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 279.269625] ? trace_hardirqs_on+0x310/0x310 [ 279.274036] ? lock_downgrade+0x900/0x900 [ 279.278190] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 279.283297] ? ___ratelimit+0xaa/0x655 [ 279.287187] ? idr_get_free+0xec0/0xec0 [ 279.291166] ? kasan_check_write+0x14/0x20 [ 279.295409] ? do_raw_spin_lock+0xc1/0x200 [ 279.299664] oom_kill_process.cold.27+0x10/0x903 [ 279.304441] ? lock_downgrade+0x900/0x900 [ 279.308599] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.314400] ? oom_evaluate_task+0x540/0x540 [ 279.318816] ? shrink_node+0x16b0/0x16b0 [ 279.322880] ? oom_unkillable_task+0x383/0x580 [ 279.327463] ? out_of_memory+0x974/0x1430 [ 279.331614] ? lock_downgrade+0x900/0x900 [ 279.335771] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.341574] ? __cpuset_node_allowed+0x19b/0x660 [ 279.346359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.351902] ? oom_evaluate_task+0x302/0x540 [ 279.356318] out_of_memory+0xa84/0x1430 [ 279.360301] ? oom_killer_disable+0x3a0/0x3a0 [ 279.364811] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 279.369744] ? __mutex_add_waiter+0x2a0/0x2a0 [ 279.374240] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 279.379261] ? find_next_bit+0x104/0x130 [ 279.383326] __alloc_pages_slowpath+0x2318/0x2d80 [ 279.388188] ? warn_alloc+0x120/0x120 [ 279.391994] ? __radix_tree_lookup+0x4c0/0x4c0 [ 279.396581] ? check_preemption_disabled+0x48/0x200 [ 279.401615] ? find_get_entry+0x2f2/0xc40 [ 279.405774] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 279.410709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.416245] ? should_fail+0x22d/0xd01 [ 279.420135] ? ___might_sleep+0x1ed/0x300 [ 279.424281] ? lock_release+0x970/0x970 [ 279.428261] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 279.433362] ? pick_next_task_fair+0x990/0x16d0 [ 279.438037] ? __might_sleep+0x95/0x190 [ 279.442015] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 279.446859] ? run_rebalance_domains+0x500/0x500 [ 279.451619] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 279.456639] ? lock_downgrade+0x900/0x900 [ 279.460788] ? kasan_check_read+0x11/0x20 [ 279.464937] ? ___might_sleep+0x1ed/0x300 [ 279.469083] ? lock_release+0x970/0x970 [ 279.473057] ? arch_local_save_flags+0x40/0x40 [ 279.477639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.483181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.488730] ? __might_sleep+0x95/0x190 [ 279.492716] __alloc_pages_nodemask+0xa80/0xde0 [ 279.497394] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 279.502437] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.508259] ? __switch_to_asm+0x34/0x70 [ 279.512322] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 279.517001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.522541] ? __do_page_cache_readahead+0x7ce/0x980 [ 279.527650] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 279.533189] alloc_pages_current+0x10c/0x210 [ 279.537598] ? lock_downgrade+0x900/0x900 [ 279.541758] __page_cache_alloc+0x38f/0x5b0 [ 279.546082] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.551885] ? ext4_filemap_fault+0x82/0xad [ 279.556225] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 279.560900] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.566448] ? check_preemption_disabled+0x48/0x200 [ 279.571473] filemap_fault+0x1594/0x25f0 [ 279.575544] ? __lock_page_or_retry+0xa00/0xa00 [ 279.580215] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.586024] ? trace_hardirqs_on+0xbd/0x310 [ 279.590347] ? kasan_check_read+0x11/0x20 [ 279.594495] ? remove_wait_queue+0x1a6/0x360 [ 279.598904] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 279.604364] ? filemap_map_pages+0xdea/0x1980 [ 279.608871] ? kasan_check_write+0x14/0x20 [ 279.613128] ? find_get_pages_range_tag+0x1320/0x1320 [ 279.618316] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 279.623857] ? fput+0x130/0x1a0 [ 279.627139] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 279.632157] ? poll_freewait+0x1d6/0x260 [ 279.636220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.641780] ? lock_acquire+0x1ed/0x520 [ 279.645756] ? ext4_filemap_fault+0x7a/0xad [ 279.650081] ? lock_release+0x970/0x970 [ 279.654070] ? arch_local_save_flags+0x40/0x40 [ 279.658656] ? select_estimate_accuracy+0x4b0/0x4b0 [ 279.663682] ? down_read+0xb0/0x1d0 [ 279.667316] ? ext4_filemap_fault+0x7a/0xad [ 279.671635] ? mark_held_locks+0x130/0x130 [ 279.675870] ? __down_interruptible+0x700/0x700 [ 279.680556] ext4_filemap_fault+0x82/0xad [ 279.684711] __do_fault+0x100/0x6b0 [ 279.688340] ? mark_held_locks+0x130/0x130 [ 279.692575] ? print_bad_pte+0x6c0/0x6c0 [ 279.696636] ? trace_hardirqs_on+0x310/0x310 [ 279.701047] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 279.706235] ? pmd_val+0x88/0x100 [ 279.709688] ? add_mm_counter_fast+0xd0/0xd0 [ 279.714101] ? pmd_val+0x88/0x100 [ 279.717554] ? add_mm_counter_fast+0xd0/0xd0 [ 279.721966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.727506] __handle_mm_fault+0x3709/0x53e0 [ 279.731926] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 279.736772] ? __might_fault+0x12b/0x1e0 [ 279.740833] ? lock_downgrade+0x900/0x900 [ 279.744995] ? lock_acquire+0x1ed/0x520 [ 279.748972] ? handle_mm_fault+0x42a/0xc70 [ 279.753218] ? lock_downgrade+0x900/0x900 [ 279.757376] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.763179] ? __do_page_fault+0x67d/0xed0 [ 279.767428] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 279.772907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.778453] ? check_preemption_disabled+0x48/0x200 [ 279.783478] handle_mm_fault+0x54f/0xc70 [ 279.787545] ? __handle_mm_fault+0x53e0/0x53e0 [ 279.792128] ? find_vma+0x34/0x190 [ 279.795676] __do_page_fault+0x67d/0xed0 [ 279.799765] ? mm_fault_error+0x380/0x380 [ 279.803915] ? trace_hardirqs_off+0xb8/0x310 [ 279.808328] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.813698] ? trace_hardirqs_on+0x310/0x310 [ 279.818112] do_page_fault+0xf2/0x7e0 [ 279.821913] ? vmalloc_sync_all+0x30/0x30 [ 279.826064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.831606] ? error_entry+0x70/0xd0 [ 279.835323] ? trace_hardirqs_off_caller+0xbb/0x310 [ 279.840338] ? trace_hardirqs_on_caller+0xc0/0x310 [ 279.845268] ? syscall_return_slowpath+0x5e0/0x5e0 [ 279.850205] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.855050] ? trace_hardirqs_on_caller+0x310/0x310 [ 279.860070] ? trace_hardirqs_off+0x310/0x310 [ 279.864571] ? prepare_exit_to_usermode+0x291/0x3b0 [ 279.869590] ? page_fault+0x8/0x30 [ 279.873146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 279.877993] ? page_fault+0x8/0x30 [ 279.881538] page_fault+0x1e/0x30 [ 279.884993] RIP: 0033:0x7f8ef5a34dd3 [ 279.888716] Code: Bad RIP value. [ 279.892075] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 279.897449] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 279.904724] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 279.911992] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 279.919282] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 279.926550] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 279.933839] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 279.933912] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 279.940776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.940795] Workqueue: events_power_efficient neigh_periodic_work [ 279.947359] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 279.956639] Call Trace: [ 279.962863] init cpuset= [ 279.972554] [ 279.975137] / [ 279.977813] dump_stack+0x1c4/0x2b4 [ 279.979939] mems_allowed=0 [ 279.981649] ? dump_stack_print_info.cold.2+0x52/0x52 [ 279.993367] warn_alloc.cold.119+0xb7/0x1bd [ 279.997690] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 280.002547] ? lock_downgrade+0x900/0x900 [ 280.006702] ? trace_hardirqs_off+0xb8/0x310 [ 280.011614] ? trace_hardirqs_off+0xb8/0x310 [ 280.016031] __alloc_pages_slowpath+0x2667/0x2d80 [ 280.020892] ? warn_alloc+0x120/0x120 [ 280.024696] ? warn_alloc+0x120/0x120 [ 280.028521] ? warn_alloc+0x120/0x120 [ 280.032325] ? mark_held_locks+0x130/0x130 [ 280.036561] ? trace_hardirqs_on+0x310/0x310 [ 280.040975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.046517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.052059] ? should_fail+0x22d/0xd01 [ 280.055953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.061054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.066591] ? should_fail+0x22d/0xd01 [ 280.070485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.075595] ? should_fail+0x22d/0xd01 [ 280.079502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.084610] ? mark_held_locks+0x130/0x130 [ 280.088853] ? mark_held_locks+0x130/0x130 [ 280.093089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.098636] ? mark_held_locks+0x130/0x130 [ 280.102876] ? trace_hardirqs_on+0x310/0x310 [ 280.107288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.112825] ? wq_watchdog_touch+0x9c/0xfe [ 280.117064] ? io_serial_in+0x11/0x90 [ 280.120871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.126426] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 280.131552] __alloc_pages_nodemask+0xa80/0xde0 [ 280.136224] ? should_fail+0x22d/0xd01 [ 280.140118] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 280.145156] ? ____cache_alloc_node+0x1c7/0x1e0 [ 280.149828] ? lock_downgrade+0x900/0x900 [ 280.154000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.159541] cache_grow_begin+0x91/0x8c0 [ 280.163604] ? do_raw_spin_unlock+0xa7/0x2f0 [ 280.168018] fallback_alloc+0x203/0x2e0 [ 280.172084] ____cache_alloc_node+0x1c7/0x1e0 [ 280.176583] kmem_cache_alloc_node+0xe3/0x730 [ 280.181084] ? ipv6_get_ifaddr+0x42e/0x620 [ 280.185324] __alloc_skb+0x119/0x770 [ 280.189042] ? skb_scrub_packet+0x490/0x490 [ 280.193382] ? lock_downgrade+0x900/0x900 [ 280.197548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.203086] ? refcount_sub_and_test_checked+0x203/0x310 [ 280.208542] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 280.213995] ? addrconf_rs_timer+0x690/0x690 [ 280.218412] ndisc_alloc_skb+0x144/0x340 [ 280.222490] ndisc_send_rs+0x331/0x6e0 [ 280.226382] addrconf_rs_timer+0x314/0x690 [ 280.230624] ? lock_release+0x970/0x970 [ 280.234600] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.238851] call_timer_fn+0x272/0x920 [ 280.242737] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.246975] ? process_timeout+0x40/0x40 [ 280.251038] ? kasan_check_read+0x11/0x20 [ 280.255190] ? do_raw_spin_unlock+0xa7/0x2f0 [ 280.259610] ? trace_hardirqs_on+0x310/0x310 [ 280.264028] ? __run_timers+0x7da/0xc70 [ 280.268009] ? lock_downgrade+0x900/0x900 [ 280.272169] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 280.277282] ? trace_hardirqs_on+0xbd/0x310 [ 280.281607] ? kasan_check_read+0x11/0x20 [ 280.285762] ? __run_timers+0x7da/0xc70 [ 280.289744] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 280.295209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.300762] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.305003] __run_timers+0x7e5/0xc70 [ 280.308814] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 280.314180] ? lock_downgrade+0x900/0x900 [ 280.318342] ? pvclock_read_flags+0x160/0x160 [ 280.322843] ? trace_hardirqs_on+0x310/0x310 [ 280.327262] ? kvm_clock_read+0x18/0x30 [ 280.331240] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 280.336262] ? pvclock_read_flags+0x160/0x160 [ 280.340759] ? kasan_check_read+0x11/0x20 [ 280.344910] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 280.350204] ? rcu_bh_qs+0xc0/0xc0 [ 280.353752] ? trace_hardirqs_on+0xbd/0x310 [ 280.358072] ? kvm_sched_clock_read+0x9/0x20 [ 280.362482] ? do_softirq_own_stack+0x2a/0x40 [ 280.366994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.372623] ? check_preemption_disabled+0x48/0x200 [ 280.377643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.383188] run_timer_softirq+0x52/0xb0 [ 280.387256] ? __this_cpu_preempt_check+0x1c/0x1f [ 280.392102] __do_softirq+0x30b/0xad8 [ 280.395908] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 280.401014] ? irq_exit+0xbd/0x1c0 [ 280.404574] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 280.409591] ? smp_reschedule_interrupt+0x109/0x650 [ 280.414606] ? smp_call_function_single_interrupt+0x650/0x650 [ 280.420495] ? ret_from_intr+0xb/0x1e [ 280.424300] ? trace_hardirqs_off_caller+0xbb/0x310 [ 280.429320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.434163] ? trace_hardirqs_on_caller+0x310/0x310 [ 280.439198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.444739] ? check_preemption_disabled+0x48/0x200 [ 280.449761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.454625] ? neigh_periodic_work+0x6bd/0xc60 [ 280.459220] do_softirq_own_stack+0x2a/0x40 [ 280.463541] [ 280.465785] do_softirq.part.13+0x126/0x160 [ 280.470126] __local_bh_enable_ip+0x21d/0x260 [ 280.474628] _raw_write_unlock_bh+0x30/0x40 [ 280.478953] neigh_periodic_work+0x6bd/0xc60 [ 280.483377] ? neigh_table_clear+0x390/0x390 [ 280.487793] ? lock_acquire+0x1ed/0x520 [ 280.491768] ? process_one_work+0xb9a/0x1b90 [ 280.496181] ? kasan_check_read+0x11/0x20 [ 280.500337] ? lock_release+0x970/0x970 [ 280.504314] ? kasan_check_read+0x11/0x20 [ 280.508466] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 280.513918] ? read_word_at_a_time+0x20/0x20 [ 280.518330] ? do_raw_spin_lock+0xc1/0x200 [ 280.522572] process_one_work+0xc90/0x1b90 [ 280.526808] ? mark_held_locks+0x130/0x130 [ 280.531047] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 280.535716] ? __switch_to_asm+0x40/0x70 [ 280.539778] ? __switch_to_asm+0x40/0x70 [ 280.543844] ? __switch_to_asm+0x34/0x70 [ 280.547903] ? __switch_to_asm+0x40/0x70 [ 280.551966] ? __switch_to_asm+0x34/0x70 [ 280.556026] ? __switch_to_asm+0x40/0x70 [ 280.560097] ? __switch_to_asm+0x34/0x70 [ 280.564172] ? __switch_to_asm+0x40/0x70 [ 280.568245] ? __schedule+0x874/0x1ed0 [ 280.572141] ? trace_hardirqs_off_caller+0xbb/0x310 [ 280.577165] ? __sched_text_start+0x8/0x8 [ 280.581335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.586116] ? lock_acquire+0x1ed/0x520 [ 280.590092] ? worker_thread+0x3e0/0x1390 [ 280.594241] ? lock_downgrade+0x900/0x900 [ 280.598390] ? lock_release+0x970/0x970 [ 280.602375] ? trace_hardirqs_off+0xb8/0x310 [ 280.606784] ? kasan_check_read+0x11/0x20 [ 280.610929] ? worker_thread+0x3e0/0x1390 [ 280.615076] ? trace_hardirqs_on+0x310/0x310 [ 280.619488] ? kasan_check_write+0x14/0x20 [ 280.623722] ? do_raw_spin_lock+0xc1/0x200 [ 280.627963] worker_thread+0x17f/0x1390 [ 280.631939] ? __switch_to_asm+0x34/0x70 [ 280.636009] ? process_one_work+0x1b90/0x1b90 [ 280.640511] ? graph_lock+0x170/0x170 [ 280.644314] ? __sched_text_start+0x8/0x8 [ 280.648467] ? find_held_lock+0x36/0x1c0 [ 280.652538] ? __kthread_parkme+0xce/0x1a0 [ 280.656775] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 280.661884] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 280.666988] ? lockdep_hardirqs_on+0x421/0x5c0 [ 280.671590] ? trace_hardirqs_on+0xbd/0x310 [ 280.675912] ? kasan_check_read+0x11/0x20 [ 280.680064] ? __kthread_parkme+0xce/0x1a0 [ 280.684313] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 280.689766] ? kasan_check_write+0x14/0x20 [ 280.694010] ? do_raw_spin_lock+0xc1/0x200 [ 280.698249] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 280.703354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.708894] ? __kthread_parkme+0xfb/0x1a0 [ 280.713158] kthread+0x35a/0x420 [ 280.716525] ? process_one_work+0x1b90/0x1b90 [ 280.721034] ? kthread_bind+0x40/0x40 [ 280.724837] ret_from_fork+0x3a/0x50 [ 280.728557] warn_alloc_show_mem: 1 callbacks suppressed [ 280.728569] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 280.728571] Mem-Info: [ 280.728601] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 280.728601] active_file:14 inactive_file:2 isolated_file:0 [ 280.728601] unevictable:0 dirty:2 writeback:0 unstable:0 [ 280.728601] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 280.728601] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 280.728601] free:13717 free_pcp:221 free_cma:0 [ 280.733947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.740189] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 280.742590] Call Trace: [ 280.775553] Node 0 [ 280.784913] [ 280.812507] 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 [ 280.815070] dump_stack+0x1c4/0x2b4 [ 280.817280] lowmem_reserve[]: [ 280.819444] ? dump_stack_print_info.cold.2+0x52/0x52 [ 280.844921] 0 [ 280.848549] warn_alloc.cold.119+0xb7/0x1bd [ 280.851632] 2819 [ 280.856820] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 280.858613] 6323 [ 280.862930] ? lock_downgrade+0x900/0x900 [ 280.864970] 6323 [ 280.869811] ? trace_hardirqs_off+0xb8/0x310 [ 280.875995] ? trace_hardirqs_off+0xb8/0x310 [ 280.878072] Node 0 [ 280.882483] __alloc_pages_slowpath+0x2667/0x2d80 [ 280.886894] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 280.889117] ? warn_alloc+0x120/0x120 [ 280.893923] lowmem_reserve[]: [ 280.921107] ? trace_hardirqs_on+0x310/0x310 [ 280.924887] 0 [ 280.927988] ? warn_alloc+0x120/0x120 [ 280.932372] 0 [ 280.934169] ? warn_alloc+0x120/0x120 [ 280.937949] 3503 [ 280.939749] ? ktime_get+0x2e1/0x440 [ 280.943529] 3503 [ 280.945588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.951337] ? check_preemption_disabled+0x48/0x200 [ 280.956851] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 280.961891] ? kasan_check_read+0x11/0x20 [ 280.961908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.990596] lowmem_reserve[]: 0 [ 280.994768] ? should_fail+0x22d/0xd01 [ 281.000295] 0 [ 281.003567] ? rcu_bh_qs+0xc0/0xc0 [ 281.007461] 0 [ 281.009257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.012823] 0 [ 281.014638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 281.019745] Node 0 [ 281.021571] ? should_fail+0x22d/0xd01 [ 281.027085] DMA: [ 281.029321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.033559] 1*4kB [ 281.035616] ? should_fail+0x22d/0xd01 [ 281.040714] (U) [ 281.042879] ? rcu_idle_enter+0x4b0/0x4b0 [ 281.046744] 0*8kB [ 281.048918] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.053045] 0*16kB [ 281.055189] ? mark_held_locks+0x130/0x130 [ 281.060277] 1*32kB [ 281.062541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.066751] (U) [ 281.068998] ? mark_held_locks+0x130/0x130 [ 281.074528] 2*64kB [ 281.076499] ? rcu_irq_exit+0xce/0x100 [ 281.080720] (U) [ 281.082953] ? irq_exit+0xbd/0x1c0 [ 281.086818] 1*128kB [ 281.088790] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 281.092304] (U) [ 281.094627] ? do_raw_spin_unlock+0xa7/0x2f0 [ 281.099621] 1*256kB [ 281.101607] ? smp_call_function_single_interrupt+0x650/0x650 [ 281.106007] (U) [ 281.108329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.114199] 0*512kB [ 281.116166] ? ret_from_intr+0xb/0x1e [ 281.121677] 1*1024kB [ 281.124003] ? retint_kernel+0x2d/0x2d [ 281.127779] (U) [ 281.130189] ? trace_hardirqs_on_caller+0xc0/0x310 [ 281.134078] 1*2048kB [ 281.136054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 281.140960] (M) [ 281.143367] ? trace_hardirqs_off+0x310/0x310 [ 281.148102] 3*4096kB [ 281.150079] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 281.154548] (M) [ 281.156968] __alloc_pages_nodemask+0xa80/0xde0 [ 281.162065] = 15908kB [ 281.164051] ? should_fail+0x22d/0xd01 [ 281.168686] Node 0 [ 281.171100] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 281.174961] DMA32: [ 281.177213] ? ____cache_alloc_node+0x1c7/0x1e0 [ 281.182209] 2*4kB [ 281.184448] ? lock_downgrade+0x900/0x900 [ 281.189096] (UM) [ 281.191241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.195366] 3*8kB [ 281.197433] cache_grow_begin+0x91/0x8c0 [ 281.202958] (UM) [ 281.205108] ? do_raw_spin_unlock+0xa7/0x2f0 [ 281.209156] 3*16kB (M) [ 281.211234] fallback_alloc+0x203/0x2e0 [ 281.215627] 4*32kB [ 281.218216] ____cache_alloc_node+0x1c7/0x1e0 [ 281.222166] (UM) [ 281.224401] kmem_cache_alloc_node+0xe3/0x730 [ 281.228885] 4*64kB [ 281.230942] ? ipv6_get_ifaddr+0x42e/0x620 [ 281.235411] (UM) [ 281.237681] __alloc_skb+0x119/0x770 [ 281.241893] 4*128kB [ 281.243953] ? skb_scrub_packet+0x490/0x490 [ 281.247671] (UM) [ 281.249996] ? lock_downgrade+0x900/0x900 [ 281.254307] 4*256kB [ 281.256367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.260509] (UM) [ 281.262835] ? refcount_sub_and_test_checked+0x203/0x310 [ 281.268363] 3*512kB [ 281.270434] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 281.275861] (M) [ 281.278182] ? addrconf_rs_timer+0x690/0x690 [ 281.283615] 3*1024kB [ 281.285596] ndisc_alloc_skb+0x144/0x340 [ 281.289978] (UM) [ 281.292383] ndisc_send_rs+0x331/0x6e0 [ 281.296431] 1*2048kB [ 281.298491] addrconf_rs_timer+0x314/0x690 [ 281.302361] (M) [ 281.304767] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.308992] 4*4096kB [ 281.310957] call_timer_fn+0x272/0x920 [ 281.315188] (M) [ 281.317590] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.321452] = 25040kB [ 281.323444] ? process_timeout+0x40/0x40 [ 281.327654] Node 0 [ 281.330061] ? trace_hardirqs_off+0xb8/0x310 [ 281.334097] Normal: [ 281.336334] ? kasan_check_read+0x11/0x20 [ 281.340721] 872*4kB [ 281.343042] ? do_raw_spin_unlock+0xa7/0x2f0 [ 281.347173] (UMEH) [ 281.349491] ? trace_hardirqs_on+0x310/0x310 [ 281.353876] 374*8kB [ 281.356121] ? __run_timers+0x7da/0xc70 [ 281.360520] (UME) [ 281.362856] ? lock_downgrade+0x900/0x900 [ 281.366810] 193*16kB [ 281.368957] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 281.373082] (UME) [ 281.375497] ? trace_hardirqs_on+0xbd/0x310 [ 281.380601] 79*32kB [ 281.382779] ? kasan_check_read+0x11/0x20 [ 281.387090] (UME) [ 281.389411] ? __run_timers+0x7da/0xc70 [ 281.393561] 13*64kB [ 281.395711] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 281.399657] (M) [ 281.401986] ? kasan_check_write+0x14/0x20 [ 281.407412] 0*128kB [ 281.409396] ? do_raw_spin_lock+0xc1/0x200 [ 281.413610] 0*256kB [ 281.415930] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.420141] 0*512kB [ 281.422548] __run_timers+0x7e5/0xc70 [ 281.426758] 1*1024kB [ 281.429083] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 281.432855] (U) [ 281.435265] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 281.440605] 0*2048kB [ 281.442580] ? timerqueue_add+0x207/0x2b0 [ 281.447577] 0*4096kB [ 281.449984] ? enqueue_hrtimer+0x1a5/0x560 [ 281.454201] = 13952kB [ 281.456609] ? lock_release+0x970/0x970 [ 281.460839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 281.463239] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 281.467206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 281.476038] ? check_preemption_disabled+0x48/0x200 [ 281.481210] 2273 total pagecache pages [ 281.489798] ? kasan_check_write+0x14/0x20 [ 281.494795] 0 pages in swap cache [ 281.498680] ? pvclock_read_flags+0x160/0x160 [ 281.502897] Swap cache stats: add 0, delete 0, find 0/0 [ 281.506341] ? lock_downgrade+0x900/0x900 [ 281.510814] Free swap = 0kB [ 281.516174] ? trace_hardirqs_on+0xbd/0x310 [ 281.520313] Total swap = 0kB [ 281.523337] ? kvm_sched_clock_read+0x9/0x20 [ 281.527636] 1965979 pages RAM [ 281.530685] ? irq_exit+0x17f/0x1c0 [ 281.535082] 0 pages HighMem/MovableOnly [ 281.538199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.541807] 342307 pages reserved [ 281.545777] ? check_preemption_disabled+0x48/0x200 [ 281.551307] 0 pages cma reserved [ 281.554772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.559821] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 281.563152] run_timer_softirq+0x52/0xb0 [ 281.568745] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 281.575173] ? __this_cpu_preempt_check+0x1c/0x1f [ 281.579220] kworker/1:1 cpuset= [ 281.589528] __do_softirq+0x30b/0xad8 [ 281.594388] / [ 281.597665] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 281.601463] mems_allowed=0 [ 281.603169] ? pvclock_read_flags+0x160/0x160 [ 281.615651] ? lapic_next_event+0x5a/0x90 [ 281.619813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.625349] ? clockevents_program_event+0x140/0x370 [ 281.630455] ? kvm_clock_read+0x18/0x30 [ 281.634438] ? kvm_sched_clock_read+0x9/0x20 [ 281.638860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.644402] ? check_preemption_disabled+0x48/0x200 [ 281.649442] irq_exit+0x17f/0x1c0 [ 281.652896] smp_apic_timer_interrupt+0x1cb/0x760 [ 281.657733] ? smp_reschedule_interrupt+0x109/0x650 [ 281.662749] ? smp_call_function_single_interrupt+0x650/0x650 [ 281.668636] ? interrupt_entry+0xb5/0xf0 [ 281.672740] ? trace_hardirqs_off_caller+0xbb/0x310 [ 281.677758] ? trace_hardirqs_off_caller+0xbb/0x310 [ 281.682777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.687794] ? trace_hardirqs_on_caller+0x310/0x310 [ 281.692831] ? trace_hardirqs_on_caller+0x310/0x310 [ 281.697853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.703412] ? check_preemption_disabled+0x48/0x200 [ 281.708445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.714008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.718853] apic_timer_interrupt+0xf/0x20 [ 281.723082] [ 281.725320] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 281.730509] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 281.749408] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 281.757127] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 281.764394] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 281.771673] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 281.778940] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 281.786209] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 281.793727] ? trace_hardirqs_on+0x9a/0x310 [ 281.798047] ? trace_hardirqs_on+0xb4/0x310 [ 281.802376] retint_kernel+0x1b/0x2d [ 281.806090] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 281.811364] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 281.830263] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 281.837974] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 281.845243] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 281.852514] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 281.859806] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 281.867071] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 281.874355] ? trace_hardirqs_on+0x9a/0x310 [ 281.878678] ? arch_local_irq_restore+0x45/0x52 [ 281.883353] dump_stack+0x26a/0x2b4 [ 281.886981] ? dump_stack_print_info.cold.2+0x52/0x52 [ 281.892175] ? mark_held_locks+0x130/0x130 [ 281.896405] ? mark_held_locks+0x130/0x130 [ 281.900654] dump_header+0x27b/0xf72 [ 281.904605] ? rcu_read_unlock+0x16/0x60 [ 281.908668] ? pagefault_out_of_memory+0x197/0x197 [ 281.913603] ? mark_held_locks+0x130/0x130 [ 281.917832] ? percpu_ref_put_many+0x13e/0x260 [ 281.922411] ? trace_hardirqs_on+0xbd/0x310 [ 281.926741] ? mem_cgroup_charge_statistics+0x780/0x780 [ 281.932110] ? mem_cgroup_iter+0x1f7/0x1160 [ 281.936481] ? mark_held_locks+0x130/0x130 [ 281.940736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.946282] ? task_will_free_mem+0x239/0xb30 [ 281.950792] ? ___ratelimit+0x36f/0x655 [ 281.954783] ? lock_downgrade+0x900/0x900 [ 281.958933] ? trace_hardirqs_on+0xbd/0x310 [ 281.963258] ? kasan_check_read+0x11/0x20 [ 281.967437] ? ___ratelimit+0x36f/0x655 [ 281.971411] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 281.976871] ? trace_hardirqs_on+0x310/0x310 [ 281.981280] ? lock_downgrade+0x900/0x900 [ 281.985438] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 281.990543] ? ___ratelimit+0xaa/0x655 [ 281.994438] ? idr_get_free+0xec0/0xec0 [ 281.998414] ? kasan_check_write+0x14/0x20 [ 282.002660] ? do_raw_spin_lock+0xc1/0x200 [ 282.006902] oom_kill_process.cold.27+0x10/0x903 [ 282.011787] ? lock_downgrade+0x900/0x900 [ 282.015940] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.021736] ? oom_evaluate_task+0x540/0x540 [ 282.026140] ? shrink_node+0x16b0/0x16b0 [ 282.030200] ? oom_unkillable_task+0x383/0x580 [ 282.034785] ? out_of_memory+0x974/0x1430 [ 282.038929] ? lock_downgrade+0x900/0x900 [ 282.043082] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.048879] ? __cpuset_node_allowed+0x19b/0x660 [ 282.053639] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.059171] ? oom_evaluate_task+0x302/0x540 [ 282.063584] out_of_memory+0xa84/0x1430 [ 282.067563] ? oom_killer_disable+0x3a0/0x3a0 [ 282.072056] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 282.076984] ? __mutex_add_waiter+0x2a0/0x2a0 [ 282.081478] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 282.086498] ? find_next_bit+0x104/0x130 [ 282.090565] __alloc_pages_slowpath+0x2318/0x2d80 [ 282.095430] ? warn_alloc+0x120/0x120 [ 282.099229] ? __radix_tree_lookup+0x4c0/0x4c0 [ 282.103812] ? check_preemption_disabled+0x48/0x200 [ 282.108848] ? find_get_entry+0x2f2/0xc40 [ 282.113018] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 282.117946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.123482] ? should_fail+0x22d/0xd01 [ 282.127389] ? ___might_sleep+0x1ed/0x300 [ 282.131543] ? lock_release+0x970/0x970 [ 282.135518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.140619] ? pick_next_task_fair+0x990/0x16d0 [ 282.145292] ? __might_sleep+0x95/0x190 [ 282.149271] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 282.154111] ? run_rebalance_domains+0x500/0x500 [ 282.158869] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 282.163896] ? lock_downgrade+0x900/0x900 [ 282.168048] ? kasan_check_read+0x11/0x20 [ 282.172198] ? ___might_sleep+0x1ed/0x300 [ 282.176345] ? lock_release+0x970/0x970 [ 282.180322] ? arch_local_save_flags+0x40/0x40 [ 282.184903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.190443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.195986] ? __might_sleep+0x95/0x190 [ 282.199961] __alloc_pages_nodemask+0xa80/0xde0 [ 282.204637] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 282.209654] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.215461] ? __switch_to_asm+0x34/0x70 [ 282.219532] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 282.224213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.229751] ? __do_page_cache_readahead+0x7ce/0x980 [ 282.234864] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 282.240563] alloc_pages_current+0x10c/0x210 [ 282.244972] ? lock_downgrade+0x900/0x900 [ 282.249123] __page_cache_alloc+0x38f/0x5b0 [ 282.253450] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.259245] ? ext4_filemap_fault+0x82/0xad [ 282.263564] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 282.268234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.273776] ? check_preemption_disabled+0x48/0x200 [ 282.278807] filemap_fault+0x1594/0x25f0 [ 282.282873] ? __lock_page_or_retry+0xa00/0xa00 [ 282.287548] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.293346] ? trace_hardirqs_on+0xbd/0x310 [ 282.297671] ? kasan_check_read+0x11/0x20 [ 282.301821] ? remove_wait_queue+0x1a6/0x360 [ 282.306230] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 282.311687] ? filemap_map_pages+0xdea/0x1980 [ 282.316194] ? kasan_check_write+0x14/0x20 [ 282.320436] ? find_get_pages_range_tag+0x1320/0x1320 [ 282.325628] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 282.331165] ? fput+0x130/0x1a0 [ 282.334450] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 282.339478] ? poll_freewait+0x1d6/0x260 [ 282.343537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.349107] ? lock_acquire+0x1ed/0x520 [ 282.353091] ? ext4_filemap_fault+0x7a/0xad [ 282.357432] ? lock_release+0x970/0x970 [ 282.361408] ? arch_local_save_flags+0x40/0x40 [ 282.365999] ? select_estimate_accuracy+0x4b0/0x4b0 [ 282.371022] ? down_read+0xb0/0x1d0 [ 282.374645] ? ext4_filemap_fault+0x7a/0xad [ 282.378964] ? mark_held_locks+0x130/0x130 [ 282.383200] ? __down_interruptible+0x700/0x700 [ 282.387889] ext4_filemap_fault+0x82/0xad [ 282.392076] __do_fault+0x100/0x6b0 [ 282.395719] ? mark_held_locks+0x130/0x130 [ 282.399952] ? print_bad_pte+0x6c0/0x6c0 [ 282.404024] ? trace_hardirqs_on+0x310/0x310 [ 282.408456] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 282.413643] ? pmd_val+0x88/0x100 [ 282.417134] ? add_mm_counter_fast+0xd0/0xd0 [ 282.421544] ? pmd_val+0x88/0x100 [ 282.424995] ? add_mm_counter_fast+0xd0/0xd0 [ 282.429403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.434953] __handle_mm_fault+0x3709/0x53e0 [ 282.439365] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 282.444205] ? __might_fault+0x12b/0x1e0 [ 282.448265] ? lock_downgrade+0x900/0x900 [ 282.452424] ? lock_acquire+0x1ed/0x520 [ 282.456403] ? handle_mm_fault+0x42a/0xc70 [ 282.460646] ? lock_downgrade+0x900/0x900 [ 282.464799] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.470605] ? __do_page_fault+0x67d/0xed0 [ 282.474840] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 282.480290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.485826] ? check_preemption_disabled+0x48/0x200 [ 282.490845] handle_mm_fault+0x54f/0xc70 [ 282.494910] ? __handle_mm_fault+0x53e0/0x53e0 [ 282.499491] ? find_vma+0x34/0x190 [ 282.503032] __do_page_fault+0x67d/0xed0 [ 282.507115] ? mm_fault_error+0x380/0x380 [ 282.511264] ? trace_hardirqs_off+0xb8/0x310 [ 282.515674] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.521045] ? trace_hardirqs_on+0x310/0x310 [ 282.525463] do_page_fault+0xf2/0x7e0 [ 282.529274] ? vmalloc_sync_all+0x30/0x30 [ 282.533467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.539019] ? error_entry+0x70/0xd0 [ 282.542755] ? trace_hardirqs_off_caller+0xbb/0x310 [ 282.547768] ? trace_hardirqs_on_caller+0xc0/0x310 [ 282.552706] ? syscall_return_slowpath+0x5e0/0x5e0 [ 282.557639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.562482] ? trace_hardirqs_on_caller+0x310/0x310 [ 282.567496] ? trace_hardirqs_off+0x310/0x310 [ 282.571993] ? prepare_exit_to_usermode+0x291/0x3b0 [ 282.577011] ? page_fault+0x8/0x30 [ 282.580555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.585399] ? page_fault+0x8/0x30 [ 282.588948] page_fault+0x1e/0x30 [ 282.592397] RIP: 0033:0x7f8ef5a34dd3 [ 282.596119] Code: Bad RIP value. [ 282.599475] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 282.604836] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 282.612101] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 282.619382] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 282.626690] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 282.633966] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 282.641259] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 282.641306] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 282.648204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.648225] Workqueue: events_power_efficient neigh_periodic_work [ 282.654769] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 282.664069] Call Trace: [ 282.670285] init cpuset= [ 282.679973] [ 282.682546] / [ 282.685222] dump_stack+0x1c4/0x2b4 [ 282.687350] mems_allowed=0 [ 282.689063] ? dump_stack_print_info.cold.2+0x52/0x52 [ 282.700792] warn_alloc.cold.119+0xb7/0x1bd [ 282.705118] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 282.709973] ? lock_downgrade+0x900/0x900 [ 282.714134] ? trace_hardirqs_off+0xb8/0x310 [ 282.718555] ? trace_hardirqs_off+0xb8/0x310 [ 282.722975] __alloc_pages_slowpath+0x2667/0x2d80 [ 282.727834] ? warn_alloc+0x120/0x120 [ 282.731649] ? trace_hardirqs_on+0x310/0x310 [ 282.736055] ? warn_alloc+0x120/0x120 [ 282.739858] ? warn_alloc+0x120/0x120 [ 282.743659] ? ktime_get+0x2e1/0x440 [ 282.747385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.752971] ? check_preemption_disabled+0x48/0x200 [ 282.757992] ? kasan_check_read+0x11/0x20 [ 282.762139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.767678] ? should_fail+0x22d/0xd01 [ 282.771569] ? rcu_bh_qs+0xc0/0xc0 [ 282.775109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.780213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.785751] ? should_fail+0x22d/0xd01 [ 282.789643] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.794759] ? should_fail+0x22d/0xd01 [ 282.798658] ? rcu_idle_enter+0x4b0/0x4b0 [ 282.802826] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.807929] ? mark_held_locks+0x130/0x130 [ 282.812165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.817732] ? mark_held_locks+0x130/0x130 [ 282.821966] ? rcu_irq_exit+0xce/0x100 [ 282.825855] ? irq_exit+0xbd/0x1c0 [ 282.829399] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 282.834430] ? do_raw_spin_unlock+0xa7/0x2f0 [ 282.838850] ? smp_call_function_single_interrupt+0x650/0x650 [ 282.844736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.850275] ? ret_from_intr+0xb/0x1e [ 282.854074] ? retint_kernel+0x2d/0x2d [ 282.857961] ? trace_hardirqs_on_caller+0xc0/0x310 [ 282.862891] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.867649] ? trace_hardirqs_off+0x310/0x310 [ 282.872152] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 282.877265] __alloc_pages_nodemask+0xa80/0xde0 [ 282.881930] ? should_fail+0x22d/0xd01 [ 282.885820] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 282.890848] ? ____cache_alloc_node+0x1c7/0x1e0 [ 282.895520] ? lock_downgrade+0x900/0x900 [ 282.899800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.905584] cache_grow_begin+0x91/0x8c0 [ 282.909643] ? do_raw_spin_unlock+0xa7/0x2f0 [ 282.914056] fallback_alloc+0x203/0x2e0 [ 282.918036] ____cache_alloc_node+0x1c7/0x1e0 [ 282.922534] kmem_cache_alloc_node+0xe3/0x730 [ 282.927029] ? ipv6_get_ifaddr+0x42e/0x620 [ 282.931267] __alloc_skb+0x119/0x770 [ 282.934983] ? skb_scrub_packet+0x490/0x490 [ 282.939303] ? lock_downgrade+0x900/0x900 [ 282.943481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.949020] ? refcount_sub_and_test_checked+0x203/0x310 [ 282.954510] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 282.959957] ? addrconf_rs_timer+0x690/0x690 [ 282.964382] ndisc_alloc_skb+0x144/0x340 [ 282.968448] ndisc_send_rs+0x331/0x6e0 [ 282.972339] addrconf_rs_timer+0x314/0x690 [ 282.976571] ? lock_release+0x970/0x970 [ 282.980569] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 282.984816] call_timer_fn+0x272/0x920 [ 282.988703] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 282.992939] ? process_timeout+0x40/0x40 [ 282.997000] ? kasan_check_read+0x11/0x20 [ 283.001146] ? do_raw_spin_unlock+0xa7/0x2f0 [ 283.005555] ? trace_hardirqs_on+0x310/0x310 [ 283.009975] ? __run_timers+0x7da/0xc70 [ 283.013962] ? lock_downgrade+0x900/0x900 [ 283.018112] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 283.023220] ? trace_hardirqs_on+0xbd/0x310 [ 283.027539] ? kasan_check_read+0x11/0x20 [ 283.031706] ? __run_timers+0x7da/0xc70 [ 283.035680] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 283.041133] ? kasan_check_write+0x14/0x20 [ 283.045366] ? do_raw_spin_lock+0xc1/0x200 [ 283.049607] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.053841] __run_timers+0x7e5/0xc70 [ 283.057662] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 283.063036] ? lock_downgrade+0x900/0x900 [ 283.067192] ? pvclock_read_flags+0x160/0x160 [ 283.071722] ? trace_hardirqs_on+0x310/0x310 [ 283.076136] ? kvm_clock_read+0x18/0x30 [ 283.080120] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 283.085164] ? pvclock_read_flags+0x160/0x160 [ 283.089675] ? kasan_check_read+0x11/0x20 [ 283.093839] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 283.099140] ? rcu_bh_qs+0xc0/0xc0 [ 283.102685] ? trace_hardirqs_on+0xbd/0x310 [ 283.107024] ? kvm_sched_clock_read+0x9/0x20 [ 283.111438] ? do_softirq_own_stack+0x2a/0x40 [ 283.115938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.121487] ? check_preemption_disabled+0x48/0x200 [ 283.126503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.132046] run_timer_softirq+0x52/0xb0 [ 283.136148] ? __this_cpu_preempt_check+0x1c/0x1f [ 283.140988] __do_softirq+0x30b/0xad8 [ 283.144794] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 283.149897] ? irq_exit+0xbd/0x1c0 [ 283.153444] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 283.158457] ? smp_reschedule_interrupt+0x109/0x650 [ 283.163493] ? smp_call_function_single_interrupt+0x650/0x650 [ 283.169393] ? ret_from_intr+0xb/0x1e [ 283.173208] ? trace_hardirqs_off_caller+0xbb/0x310 [ 283.178232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.183074] ? trace_hardirqs_on_caller+0x310/0x310 [ 283.188089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.193638] ? check_preemption_disabled+0x48/0x200 [ 283.198664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.203511] ? neigh_periodic_work+0x6bd/0xc60 [ 283.208094] do_softirq_own_stack+0x2a/0x40 [ 283.212408] [ 283.214655] do_softirq.part.13+0x126/0x160 [ 283.219000] __local_bh_enable_ip+0x21d/0x260 [ 283.223499] _raw_write_unlock_bh+0x30/0x40 [ 283.227820] neigh_periodic_work+0x6bd/0xc60 [ 283.232238] ? neigh_table_clear+0x390/0x390 [ 283.236643] ? lock_acquire+0x1ed/0x520 [ 283.240613] ? process_one_work+0xb9a/0x1b90 [ 283.245047] ? kasan_check_read+0x11/0x20 [ 283.249223] ? lock_release+0x970/0x970 [ 283.253207] ? kasan_check_read+0x11/0x20 [ 283.257372] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 283.262820] ? read_word_at_a_time+0x20/0x20 [ 283.267233] ? do_raw_spin_lock+0xc1/0x200 [ 283.271469] process_one_work+0xc90/0x1b90 [ 283.275712] ? mark_held_locks+0x130/0x130 [ 283.279988] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 283.284661] ? __switch_to_asm+0x40/0x70 [ 283.288721] ? __switch_to_asm+0x40/0x70 [ 283.292794] ? __switch_to_asm+0x34/0x70 [ 283.296878] ? __switch_to_asm+0x40/0x70 [ 283.300935] ? __switch_to_asm+0x34/0x70 [ 283.304995] ? __switch_to_asm+0x40/0x70 [ 283.309052] ? __switch_to_asm+0x34/0x70 [ 283.313119] ? __switch_to_asm+0x40/0x70 [ 283.317182] ? __schedule+0x874/0x1ed0 [ 283.321115] ? trace_hardirqs_off_caller+0xbb/0x310 [ 283.326150] ? __sched_text_start+0x8/0x8 [ 283.330318] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 283.335126] ? lock_acquire+0x1ed/0x520 [ 283.339099] ? worker_thread+0x3e0/0x1390 [ 283.343246] ? lock_downgrade+0x900/0x900 [ 283.347397] ? lock_release+0x970/0x970 [ 283.351378] ? trace_hardirqs_off+0xb8/0x310 [ 283.355807] ? kasan_check_read+0x11/0x20 [ 283.359955] ? worker_thread+0x3e0/0x1390 [ 283.364104] ? trace_hardirqs_on+0x310/0x310 [ 283.368512] ? kasan_check_write+0x14/0x20 [ 283.372743] ? do_raw_spin_lock+0xc1/0x200 [ 283.376981] worker_thread+0x17f/0x1390 [ 283.380956] ? __switch_to_asm+0x34/0x70 [ 283.385021] ? process_one_work+0x1b90/0x1b90 [ 283.389518] ? graph_lock+0x170/0x170 [ 283.393346] ? __sched_text_start+0x8/0x8 [ 283.397509] ? find_held_lock+0x36/0x1c0 [ 283.401576] ? __kthread_parkme+0xce/0x1a0 [ 283.405815] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 283.410942] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 283.416045] ? lockdep_hardirqs_on+0x421/0x5c0 [ 283.420627] ? trace_hardirqs_on+0xbd/0x310 [ 283.424952] ? kasan_check_read+0x11/0x20 [ 283.429145] ? __kthread_parkme+0xce/0x1a0 [ 283.433380] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 283.438832] ? kasan_check_write+0x14/0x20 [ 283.443064] ? do_raw_spin_lock+0xc1/0x200 [ 283.447302] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 283.452436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.457973] ? __kthread_parkme+0xfb/0x1a0 [ 283.462215] kthread+0x35a/0x420 [ 283.465582] ? process_one_work+0x1b90/0x1b90 [ 283.470073] ? kthread_bind+0x40/0x40 [ 283.473873] ret_from_fork+0x3a/0x50 [ 283.477591] warn_alloc_show_mem: 1 callbacks suppressed [ 283.477602] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 283.477604] Mem-Info: [ 283.477634] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 283.477634] active_file:14 inactive_file:2 isolated_file:0 [ 283.477634] unevictable:0 dirty:2 writeback:0 unstable:0 [ 283.477634] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 283.477634] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 283.477634] free:13717 free_pcp:221 free_cma:0 [ 283.483000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.489244] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 283.491647] Call Trace: [ 283.524603] Node 0 [ 283.533949] [ 283.561559] 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 [ 283.564124] dump_stack+0x1c4/0x2b4 [ 283.566340] lowmem_reserve[]: [ 283.568492] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.593974] 0 [ 283.597600] warn_alloc.cold.119+0xb7/0x1bd [ 283.600696] 2819 [ 283.605887] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 283.607666] 6323 [ 283.611982] ? lock_downgrade+0x900/0x900 [ 283.614023] 6323 [ 283.618865] ? trace_hardirqs_off+0xb8/0x310 [ 283.625047] ? trace_hardirqs_off+0xb8/0x310 [ 283.627086] Node 0 [ 283.631512] __alloc_pages_slowpath+0x2667/0x2d80 [ 283.635922] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 283.638168] ? warn_alloc+0x120/0x120 [ 283.642986] lowmem_reserve[]: [ 283.669969] ? lock_release+0x970/0x970 [ 283.673751] 0 [ 283.676851] ? warn_alloc+0x120/0x120 [ 283.680797] 0 3503 [ 283.682609] ? trace_hardirqs_on+0x310/0x310 [ 283.686400] 3503 [ 283.688643] ? warn_alloc+0x120/0x120 [ 283.695086] ? mark_held_locks+0x130/0x130 [ 283.698865] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 283.703131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.703148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.731844] lowmem_reserve[]: [ 283.737416] ? should_fail+0x22d/0xd01 [ 283.742936] 0 [ 283.746042] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.749905] 0 [ 283.751714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.756787] 0 [ 283.758601] ? should_fail+0x22d/0xd01 [ 283.764111] 0 [ 283.766519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.772181] ? should_fail+0x22d/0xd01 [ 283.777267] Node 0 DMA: [ 283.781166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.781183] ? mark_held_locks+0x130/0x130 [ 283.783872] 1*4kB [ 283.788968] ? mark_held_locks+0x130/0x130 [ 283.793187] (U) [ 283.795350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.799563] 0*8kB [ 283.801542] ? trace_hardirqs_off+0xb8/0x310 [ 283.807052] 0*16kB [ 283.809200] ? kasan_check_read+0x11/0x20 [ 283.813592] 1*32kB [ 283.815826] ? do_raw_spin_unlock+0xa7/0x2f0 [ 283.819948] (U) [ 283.822185] ? trace_hardirqs_on+0x310/0x310 [ 283.826578] 2*64kB [ 283.828555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.832931] (U) 1*128kB [ 283.835184] ? wq_watchdog_touch+0x9c/0xfe [ 283.840712] (U) [ 283.843382] ? io_serial_in+0x11/0x90 [ 283.847605] 1*256kB [ 283.849584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.853356] (U) [ 283.855682] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 283.861189] 0*512kB 1*1024kB [ 283.863175] __alloc_pages_nodemask+0xa80/0xde0 [ 283.868247] (U) [ 283.871364] ? should_fail+0x22d/0xd01 [ 283.876022] 1*2048kB [ 283.878017] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 283.881886] (M) [ 283.884304] ? ____cache_alloc_node+0x1c7/0x1e0 [ 283.889288] 3*4096kB [ 283.891282] ? lock_downgrade+0x900/0x900 [ 283.895923] (M) [ 283.898332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.902482] = 15908kB [ 283.904460] cache_grow_begin+0x91/0x8c0 [ 283.909977] Node 0 [ 283.912386] ? do_raw_spin_unlock+0xa7/0x2f0 [ 283.916432] DMA32: [ 283.918668] fallback_alloc+0x203/0x2e0 [ 283.923056] 2*4kB [ 283.925288] ____cache_alloc_node+0x1c7/0x1e0 [ 283.929237] (UM) [ 283.931384] kmem_cache_alloc_node+0xe3/0x730 [ 283.935872] 3*8kB [ 283.937932] ? ipv6_get_ifaddr+0x42e/0x620 [ 283.942416] (UM) [ 283.944576] __alloc_skb+0x119/0x770 [ 283.948788] 3*16kB [ 283.950845] ? skb_scrub_packet+0x490/0x490 [ 283.954533] (M) [ 283.956767] ? lock_downgrade+0x900/0x900 [ 283.961066] 4*32kB [ 283.963039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.967164] (UM) [ 283.969398] ? refcount_sub_and_test_checked+0x203/0x310 [ 283.974915] 4*64kB [ 283.976973] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 283.982401] (UM) [ 283.984646] ? addrconf_rs_timer+0x690/0x690 [ 283.990074] 4*128kB [ 283.992153] ndisc_alloc_skb+0x144/0x340 [ 283.996537] (UM) [ 283.998858] ndisc_send_rs+0x331/0x6e0 [ 284.002899] 4*256kB [ 284.004960] addrconf_rs_timer+0x314/0x690 [ 284.008826] (UM) [ 284.011261] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 284.015478] 3*512kB [ 284.017542] call_timer_fn+0x272/0x920 [ 284.021765] (M) [ 284.024109] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 284.027974] 3*1024kB [ 284.029949] ? process_timeout+0x40/0x40 [ 284.034160] (UM) [ 284.036573] ? trace_hardirqs_off+0xb8/0x310 [ 284.040613] 1*2048kB [ 284.042674] ? kasan_check_read+0x11/0x20 [ 284.047057] (M) [ 284.049471] ? do_raw_spin_unlock+0xa7/0x2f0 [ 284.053591] 4*4096kB [ 284.055562] ? trace_hardirqs_on+0x310/0x310 [ 284.059946] (M) [ 284.062357] ? __run_timers+0x7da/0xc70 [ 284.066754] = 25040kB [ 284.068728] ? lock_downgrade+0x900/0x900 [ 284.072678] Node 0 [ 284.075093] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 284.079216] Normal: [ 284.081459] ? trace_hardirqs_on+0xbd/0x310 [ 284.086539] 872*4kB [ 284.088858] ? kasan_check_read+0x11/0x20 [ 284.093156] (UMEH) [ 284.095477] ? __run_timers+0x7da/0xc70 [ 284.099601] 374*8kB [ 284.101835] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 284.105783] (UME) [ 284.108106] ? kasan_check_write+0x14/0x20 [ 284.113535] 193*16kB [ 284.115682] ? do_raw_spin_lock+0xc1/0x200 [ 284.119893] (UME) [ 284.122300] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 284.126527] 79*32kB [ 284.128704] __run_timers+0x7e5/0xc70 [ 284.132908] (UME) [ 284.135263] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 284.139039] 13*64kB [ 284.141199] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 284.146556] (M) [ 284.148876] ? timerqueue_add+0x207/0x2b0 [ 284.153869] 0*128kB [ 284.155858] ? enqueue_hrtimer+0x1a5/0x560 [ 284.159981] 0*256kB [ 284.162303] ? lock_release+0x970/0x970 [ 284.166518] 0*512kB [ 284.168834] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 284.172786] 1*1024kB [ 284.175109] ? check_preemption_disabled+0x48/0x200 [ 284.180269] (U) [ 284.182680] ? kasan_check_write+0x14/0x20 [ 284.187680] 0*2048kB [ 284.189668] ? pvclock_read_flags+0x160/0x160 [ 284.193883] 0*4096kB [ 284.196290] ? lock_downgrade+0x900/0x900 [ 284.200781] = 13952kB [ 284.203190] ? trace_hardirqs_on+0xbd/0x310 [ 284.207320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 284.209736] ? kvm_sched_clock_read+0x9/0x20 [ 284.214035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 284.214045] 2273 total pagecache pages [ 284.222879] ? irq_exit+0x17f/0x1c0 [ 284.227262] 0 pages in swap cache [ 284.235831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.239697] Swap cache stats: add 0, delete 0, find 0/0 [ 284.243322] ? check_preemption_disabled+0x48/0x200 [ 284.246752] Free swap = 0kB [ 284.252285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.257624] Total swap = 0kB [ 284.262639] run_timer_softirq+0x52/0xb0 [ 284.265649] 1965979 pages RAM [ 284.271179] ? __this_cpu_preempt_check+0x1c/0x1f [ 284.274172] 0 pages HighMem/MovableOnly [ 284.278229] __do_softirq+0x30b/0xad8 [ 284.281322] 342307 pages reserved [ 284.286159] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 284.290121] 0 pages cma reserved [ 284.293912] ? pvclock_read_flags+0x160/0x160 [ 284.297392] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 284.302444] ? lapic_next_event+0x5a/0x90 [ 284.305849] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 284.310292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.316761] kworker/1:1 cpuset= [ 284.320904] ? clockevents_program_event+0x140/0x370 [ 284.331307] / [ 284.336841] ? kvm_clock_read+0x18/0x30 [ 284.340097] mems_allowed=0 [ 284.345191] ? kvm_sched_clock_read+0x9/0x20 [ 284.358188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.363735] ? check_preemption_disabled+0x48/0x200 [ 284.368767] irq_exit+0x17f/0x1c0 [ 284.372218] smp_apic_timer_interrupt+0x1cb/0x760 [ 284.377058] ? smp_reschedule_interrupt+0x109/0x650 [ 284.382071] ? smp_call_function_single_interrupt+0x650/0x650 [ 284.387956] ? interrupt_entry+0xb5/0xf0 [ 284.392016] ? trace_hardirqs_off_caller+0xbb/0x310 [ 284.397030] ? trace_hardirqs_off_caller+0xbb/0x310 [ 284.402043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.406884] ? trace_hardirqs_on_caller+0x310/0x310 [ 284.411899] ? trace_hardirqs_on_caller+0x310/0x310 [ 284.416912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.422456] ? check_preemption_disabled+0x48/0x200 [ 284.427495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.433037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.437900] apic_timer_interrupt+0xf/0x20 [ 284.442138] [ 284.444414] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 284.449625] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 284.468530] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 284.476235] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 284.483502] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 284.490771] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 284.498036] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 284.505305] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 284.512580] ? trace_hardirqs_on+0x9a/0x310 [ 284.516902] ? trace_hardirqs_on+0xb4/0x310 [ 284.521232] retint_kernel+0x1b/0x2d [ 284.524949] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 284.530221] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 284.549119] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 284.556854] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 284.564118] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 284.571383] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 284.578663] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 284.585946] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 284.593222] ? trace_hardirqs_on+0x9a/0x310 [ 284.597544] ? arch_local_irq_restore+0x45/0x52 [ 284.602216] dump_stack+0x26a/0x2b4 [ 284.605855] ? dump_stack_print_info.cold.2+0x52/0x52 [ 284.611049] ? mark_held_locks+0x130/0x130 [ 284.615283] ? mark_held_locks+0x130/0x130 [ 284.619537] dump_header+0x27b/0xf72 [ 284.623259] ? rcu_read_unlock+0x16/0x60 [ 284.627332] ? pagefault_out_of_memory+0x197/0x197 [ 284.632261] ? mark_held_locks+0x130/0x130 [ 284.636489] ? percpu_ref_put_many+0x13e/0x260 [ 284.641079] ? trace_hardirqs_on+0xbd/0x310 [ 284.645398] ? mem_cgroup_charge_statistics+0x780/0x780 [ 284.650814] ? mem_cgroup_iter+0x1f7/0x1160 [ 284.655134] ? mark_held_locks+0x130/0x130 [ 284.659374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.664907] ? task_will_free_mem+0x239/0xb30 [ 284.669410] ? ___ratelimit+0x36f/0x655 [ 284.673392] ? lock_downgrade+0x900/0x900 [ 284.677546] ? trace_hardirqs_on+0xbd/0x310 [ 284.681872] ? kasan_check_read+0x11/0x20 [ 284.686017] ? ___ratelimit+0x36f/0x655 [ 284.689990] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 284.695444] ? trace_hardirqs_on+0x310/0x310 [ 284.699852] ? lock_downgrade+0x900/0x900 [ 284.704005] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 284.709104] ? ___ratelimit+0xaa/0x655 [ 284.712988] ? idr_get_free+0xec0/0xec0 [ 284.716963] ? kasan_check_write+0x14/0x20 [ 284.721199] ? do_raw_spin_lock+0xc1/0x200 [ 284.725443] oom_kill_process.cold.27+0x10/0x903 [ 284.730206] ? lock_downgrade+0x900/0x900 [ 284.734375] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 284.740172] ? oom_evaluate_task+0x540/0x540 [ 284.744582] ? shrink_node+0x16b0/0x16b0 [ 284.748646] ? oom_unkillable_task+0x383/0x580 [ 284.753225] ? out_of_memory+0x974/0x1430 [ 284.757385] ? lock_downgrade+0x900/0x900 [ 284.761534] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 284.767347] ? __cpuset_node_allowed+0x19b/0x660 [ 284.772107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.777637] ? oom_evaluate_task+0x302/0x540 [ 284.782045] out_of_memory+0xa84/0x1430 [ 284.786020] ? oom_killer_disable+0x3a0/0x3a0 [ 284.790513] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 284.795451] ? __mutex_add_waiter+0x2a0/0x2a0 [ 284.799942] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 284.804960] ? find_next_bit+0x104/0x130 [ 284.809024] __alloc_pages_slowpath+0x2318/0x2d80 [ 284.813884] ? warn_alloc+0x120/0x120 [ 284.817688] ? __radix_tree_lookup+0x4c0/0x4c0 [ 284.822279] ? check_preemption_disabled+0x48/0x200 [ 284.827299] ? find_get_entry+0x2f2/0xc40 [ 284.831462] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 284.836392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.841933] ? should_fail+0x22d/0xd01 [ 284.845820] ? ___might_sleep+0x1ed/0x300 [ 284.849969] ? lock_release+0x970/0x970 [ 284.853947] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 284.859051] ? pick_next_task_fair+0x990/0x16d0 [ 284.863725] ? __might_sleep+0x95/0x190 [ 284.867709] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 284.872550] ? run_rebalance_domains+0x500/0x500 [ 284.877304] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 284.882325] ? lock_downgrade+0x900/0x900 [ 284.886490] ? kasan_check_read+0x11/0x20 [ 284.890647] ? ___might_sleep+0x1ed/0x300 [ 284.894794] ? lock_release+0x970/0x970 [ 284.898775] ? arch_local_save_flags+0x40/0x40 [ 284.903472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.909011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.914559] ? __might_sleep+0x95/0x190 [ 284.918563] __alloc_pages_nodemask+0xa80/0xde0 [ 284.923232] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 284.928249] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 284.934060] ? __switch_to_asm+0x34/0x70 [ 284.938149] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 284.942843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.948376] ? __do_page_cache_readahead+0x7ce/0x980 [ 284.953488] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 284.959023] alloc_pages_current+0x10c/0x210 [ 284.963436] ? lock_downgrade+0x900/0x900 [ 284.967587] __page_cache_alloc+0x38f/0x5b0 [ 284.971907] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 284.977709] ? ext4_filemap_fault+0x82/0xad [ 284.982029] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 284.986702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.992239] ? check_preemption_disabled+0x48/0x200 [ 284.997261] filemap_fault+0x1594/0x25f0 [ 285.001337] ? __lock_page_or_retry+0xa00/0xa00 [ 285.006005] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 285.011823] ? trace_hardirqs_on+0xbd/0x310 [ 285.016143] ? kasan_check_read+0x11/0x20 [ 285.020322] ? remove_wait_queue+0x1a6/0x360 [ 285.024739] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 285.030200] ? filemap_map_pages+0xdea/0x1980 [ 285.034710] ? kasan_check_write+0x14/0x20 [ 285.038950] ? find_get_pages_range_tag+0x1320/0x1320 [ 285.044138] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 285.049673] ? fput+0x130/0x1a0 [ 285.052958] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 285.058238] ? poll_freewait+0x1d6/0x260 [ 285.062305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.067882] ? lock_acquire+0x1ed/0x520 [ 285.071866] ? ext4_filemap_fault+0x7a/0xad [ 285.076189] ? lock_release+0x970/0x970 [ 285.080165] ? arch_local_save_flags+0x40/0x40 [ 285.084753] ? select_estimate_accuracy+0x4b0/0x4b0 [ 285.089778] ? down_read+0xb0/0x1d0 [ 285.093401] ? ext4_filemap_fault+0x7a/0xad [ 285.097731] ? mark_held_locks+0x130/0x130 [ 285.101962] ? __down_interruptible+0x700/0x700 [ 285.106637] ext4_filemap_fault+0x82/0xad [ 285.110787] __do_fault+0x100/0x6b0 [ 285.114414] ? mark_held_locks+0x130/0x130 [ 285.118657] ? print_bad_pte+0x6c0/0x6c0 [ 285.122717] ? trace_hardirqs_on+0x310/0x310 [ 285.127126] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 285.132310] ? pmd_val+0x88/0x100 [ 285.135763] ? add_mm_counter_fast+0xd0/0xd0 [ 285.140170] ? pmd_val+0x88/0x100 [ 285.143622] ? add_mm_counter_fast+0xd0/0xd0 [ 285.148033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.153571] __handle_mm_fault+0x3709/0x53e0 [ 285.157988] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 285.162828] ? __might_fault+0x12b/0x1e0 [ 285.166887] ? lock_downgrade+0x900/0x900 [ 285.171045] ? lock_acquire+0x1ed/0x520 [ 285.175022] ? handle_mm_fault+0x42a/0xc70 [ 285.179269] ? lock_downgrade+0x900/0x900 [ 285.183427] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 285.189243] ? __do_page_fault+0x67d/0xed0 [ 285.193478] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 285.198941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.204479] ? check_preemption_disabled+0x48/0x200 [ 285.209500] handle_mm_fault+0x54f/0xc70 [ 285.213587] ? __handle_mm_fault+0x53e0/0x53e0 [ 285.218168] ? find_vma+0x34/0x190 [ 285.221714] __do_page_fault+0x67d/0xed0 [ 285.225784] ? mm_fault_error+0x380/0x380 [ 285.229928] ? trace_hardirqs_off+0xb8/0x310 [ 285.234345] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.239713] ? trace_hardirqs_on+0x310/0x310 [ 285.244126] do_page_fault+0xf2/0x7e0 [ 285.247925] ? vmalloc_sync_all+0x30/0x30 [ 285.252088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.257624] ? error_entry+0x70/0xd0 [ 285.261336] ? trace_hardirqs_off_caller+0xbb/0x310 [ 285.266348] ? trace_hardirqs_on_caller+0xc0/0x310 [ 285.271282] ? syscall_return_slowpath+0x5e0/0x5e0 [ 285.276236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.281077] ? trace_hardirqs_on_caller+0x310/0x310 [ 285.286099] ? trace_hardirqs_off+0x310/0x310 [ 285.290598] ? prepare_exit_to_usermode+0x291/0x3b0 [ 285.295618] ? page_fault+0x8/0x30 [ 285.299157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.304000] ? page_fault+0x8/0x30 [ 285.307541] page_fault+0x1e/0x30 [ 285.310989] RIP: 0033:0x7f8ef5a34dd3 [ 285.314709] Code: Bad RIP value. [ 285.318068] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 285.323435] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 285.330707] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 285.337972] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 285.345240] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 285.352531] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 285.359817] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 285.359865] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 285.366756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.366776] Workqueue: events_power_efficient neigh_periodic_work [ 285.373311] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 285.388810] init cpuset= [ 285.399362] Call Trace: [ 285.399371] / [ 285.402029] [ 285.404615] mems_allowed=0 [ 285.406327] dump_stack+0x1c4/0x2b4 [ 285.415000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.420195] warn_alloc.cold.119+0xb7/0x1bd [ 285.424533] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 285.429387] ? lock_downgrade+0x900/0x900 [ 285.433561] ? trace_hardirqs_off+0xb8/0x310 [ 285.437971] ? trace_hardirqs_off+0xb8/0x310 [ 285.442381] __alloc_pages_slowpath+0x2667/0x2d80 [ 285.447242] ? warn_alloc+0x120/0x120 [ 285.451043] ? warn_alloc+0x120/0x120 [ 285.454850] ? warn_alloc+0x120/0x120 [ 285.458650] ? mark_held_locks+0x130/0x130 [ 285.462905] ? trace_hardirqs_on+0x310/0x310 [ 285.467314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.472852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.478389] ? should_fail+0x22d/0xd01 [ 285.482285] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.487385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.492938] ? should_fail+0x22d/0xd01 [ 285.496828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.501929] ? should_fail+0x22d/0xd01 [ 285.505818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.510924] ? mark_held_locks+0x130/0x130 [ 285.515179] ? mark_held_locks+0x130/0x130 [ 285.519457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.524992] ? trace_hardirqs_off+0xb8/0x310 [ 285.529404] ? kasan_check_read+0x11/0x20 [ 285.533558] ? do_raw_spin_unlock+0xa7/0x2f0 [ 285.537988] ? trace_hardirqs_on+0x310/0x310 [ 285.542393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.547938] ? wq_watchdog_touch+0x9c/0xfe [ 285.552174] ? io_serial_in+0x11/0x90 [ 285.555978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.561524] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 285.566637] __alloc_pages_nodemask+0xa80/0xde0 [ 285.571306] ? should_fail+0x22d/0xd01 [ 285.575218] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 285.580248] ? ____cache_alloc_node+0x1c7/0x1e0 [ 285.584918] ? lock_downgrade+0x900/0x900 [ 285.589070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.594621] cache_grow_begin+0x91/0x8c0 [ 285.598685] ? do_raw_spin_unlock+0xa7/0x2f0 [ 285.603099] fallback_alloc+0x203/0x2e0 [ 285.607078] ____cache_alloc_node+0x1c7/0x1e0 [ 285.611584] kmem_cache_alloc_node+0xe3/0x730 [ 285.616093] ? ipv6_get_ifaddr+0x42e/0x620 [ 285.620333] __alloc_skb+0x119/0x770 [ 285.624053] ? skb_scrub_packet+0x490/0x490 [ 285.628378] ? lock_downgrade+0x900/0x900 [ 285.632535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.638070] ? refcount_sub_and_test_checked+0x203/0x310 [ 285.643531] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 285.648982] ? addrconf_rs_timer+0x690/0x690 [ 285.653397] ndisc_alloc_skb+0x144/0x340 [ 285.657497] ndisc_send_rs+0x331/0x6e0 [ 285.661433] addrconf_rs_timer+0x314/0x690 [ 285.665670] ? lock_release+0x970/0x970 [ 285.669650] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.673918] call_timer_fn+0x272/0x920 [ 285.677805] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.682044] ? process_timeout+0x40/0x40 [ 285.686103] ? kasan_check_read+0x11/0x20 [ 285.690250] ? do_raw_spin_unlock+0xa7/0x2f0 [ 285.694662] ? trace_hardirqs_on+0x310/0x310 [ 285.699072] ? __run_timers+0x7da/0xc70 [ 285.703060] ? lock_downgrade+0x900/0x900 [ 285.707218] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 285.712335] ? trace_hardirqs_on+0xbd/0x310 [ 285.716654] ? kasan_check_read+0x11/0x20 [ 285.720804] ? __run_timers+0x7da/0xc70 [ 285.724783] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 285.730255] ? kasan_check_write+0x14/0x20 [ 285.734505] ? do_raw_spin_lock+0xc1/0x200 [ 285.738767] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.743001] __run_timers+0x7e5/0xc70 [ 285.746829] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 285.752195] ? lock_downgrade+0x900/0x900 [ 285.756351] ? pvclock_read_flags+0x160/0x160 [ 285.760846] ? trace_hardirqs_on+0x310/0x310 [ 285.765265] ? kvm_clock_read+0x18/0x30 [ 285.769248] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 285.774276] ? pvclock_read_flags+0x160/0x160 [ 285.778769] ? kasan_check_read+0x11/0x20 [ 285.782917] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 285.788191] ? rcu_bh_qs+0xc0/0xc0 [ 285.791741] ? trace_hardirqs_on+0xbd/0x310 [ 285.796060] ? kvm_sched_clock_read+0x9/0x20 [ 285.800483] ? do_softirq_own_stack+0x2a/0x40 [ 285.804989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.810526] ? check_preemption_disabled+0x48/0x200 [ 285.815556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.821095] run_timer_softirq+0x52/0xb0 [ 285.825157] ? __this_cpu_preempt_check+0x1c/0x1f [ 285.829999] __do_softirq+0x30b/0xad8 [ 285.833803] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 285.838903] ? irq_exit+0xbd/0x1c0 [ 285.842452] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 285.847473] ? smp_reschedule_interrupt+0x109/0x650 [ 285.852490] ? smp_call_function_single_interrupt+0x650/0x650 [ 285.858377] ? ret_from_intr+0xb/0x1e [ 285.862177] ? trace_hardirqs_off_caller+0xbb/0x310 [ 285.867204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.872044] ? trace_hardirqs_on_caller+0x310/0x310 [ 285.877060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.882606] ? check_preemption_disabled+0x48/0x200 [ 285.887625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.892470] ? neigh_periodic_work+0x6bd/0xc60 [ 285.897053] do_softirq_own_stack+0x2a/0x40 [ 285.901368] [ 285.903602] do_softirq.part.13+0x126/0x160 [ 285.907924] __local_bh_enable_ip+0x21d/0x260 [ 285.912431] _raw_write_unlock_bh+0x30/0x40 [ 285.916756] neigh_periodic_work+0x6bd/0xc60 [ 285.921170] ? neigh_table_clear+0x390/0x390 [ 285.925579] ? lock_acquire+0x1ed/0x520 [ 285.929555] ? process_one_work+0xb9a/0x1b90 [ 285.933966] ? kasan_check_read+0x11/0x20 [ 285.938113] ? lock_release+0x970/0x970 [ 285.942083] ? kasan_check_read+0x11/0x20 [ 285.946234] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 285.951685] ? read_word_at_a_time+0x20/0x20 [ 285.956091] ? do_raw_spin_lock+0xc1/0x200 [ 285.960325] process_one_work+0xc90/0x1b90 [ 285.964570] ? mark_held_locks+0x130/0x130 [ 285.968834] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 285.973503] ? __switch_to_asm+0x40/0x70 [ 285.977560] ? __switch_to_asm+0x40/0x70 [ 285.981620] ? __switch_to_asm+0x34/0x70 [ 285.985680] ? __switch_to_asm+0x40/0x70 [ 285.989754] ? __switch_to_asm+0x34/0x70 [ 285.993810] ? __switch_to_asm+0x40/0x70 [ 285.997885] ? __switch_to_asm+0x34/0x70 [ 286.001946] ? __switch_to_asm+0x40/0x70 [ 286.006008] ? __schedule+0x874/0x1ed0 [ 286.009893] ? trace_hardirqs_off_caller+0xbb/0x310 [ 286.015465] ? __sched_text_start+0x8/0x8 [ 286.019620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.024387] ? lock_acquire+0x1ed/0x520 [ 286.028363] ? worker_thread+0x3e0/0x1390 [ 286.032508] ? lock_downgrade+0x900/0x900 [ 286.036656] ? lock_release+0x970/0x970 [ 286.040632] ? trace_hardirqs_off+0xb8/0x310 [ 286.045035] ? kasan_check_read+0x11/0x20 [ 286.049177] ? worker_thread+0x3e0/0x1390 [ 286.053327] ? trace_hardirqs_on+0x310/0x310 [ 286.057739] ? kasan_check_write+0x14/0x20 [ 286.061973] ? do_raw_spin_lock+0xc1/0x200 [ 286.066229] worker_thread+0x17f/0x1390 [ 286.070208] ? __switch_to_asm+0x34/0x70 [ 286.074273] ? process_one_work+0x1b90/0x1b90 [ 286.078772] ? graph_lock+0x170/0x170 [ 286.082590] ? __sched_text_start+0x8/0x8 [ 286.086747] ? find_held_lock+0x36/0x1c0 [ 286.090814] ? __kthread_parkme+0xce/0x1a0 [ 286.095076] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 286.100190] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 286.105303] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.109888] ? trace_hardirqs_on+0xbd/0x310 [ 286.114212] ? kasan_check_read+0x11/0x20 [ 286.118357] ? __kthread_parkme+0xce/0x1a0 [ 286.122591] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 286.128041] ? kasan_check_write+0x14/0x20 [ 286.132285] ? do_raw_spin_lock+0xc1/0x200 [ 286.136527] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.141632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.147182] ? __kthread_parkme+0xfb/0x1a0 [ 286.151431] kthread+0x35a/0x420 [ 286.154801] ? process_one_work+0x1b90/0x1b90 [ 286.159292] ? kthread_bind+0x40/0x40 [ 286.163096] ret_from_fork+0x3a/0x50 [ 286.166815] warn_alloc_show_mem: 1 callbacks suppressed [ 286.166826] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 286.166828] Mem-Info: [ 286.166857] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 286.166857] active_file:14 inactive_file:2 isolated_file:0 [ 286.166857] unevictable:0 dirty:2 writeback:0 unstable:0 [ 286.166857] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 286.166857] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 286.166857] free:13717 free_pcp:221 free_cma:0 [ 286.172214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.178456] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 286.180857] Call Trace: [ 286.213810] Node 0 [ 286.223154] [ 286.250747] 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 [ 286.253307] dump_stack+0x1c4/0x2b4 [ 286.255519] lowmem_reserve[]: [ 286.257668] ? dump_stack_print_info.cold.2+0x52/0x52 [ 286.283148] 0 [ 286.286780] warn_alloc.cold.119+0xb7/0x1bd [ 286.289858] 2819 [ 286.295058] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 286.296840] 6323 [ 286.301159] ? lock_downgrade+0x900/0x900 [ 286.303204] 6323 [ 286.308040] ? trace_hardirqs_off+0xb8/0x310 [ 286.314246] ? trace_hardirqs_off+0xb8/0x310 [ 286.316288] Node 0 [ 286.320694] __alloc_pages_slowpath+0x2667/0x2d80 [ 286.325109] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 286.327330] ? warn_alloc+0x120/0x120 [ 286.332141] lowmem_reserve[]: [ 286.359114] ? trace_hardirqs_on+0x310/0x310 [ 286.362896] 0 [ 286.366006] ? warn_alloc+0x120/0x120 [ 286.370430] 0 [ 286.372244] ? warn_alloc+0x120/0x120 [ 286.376038] 3503 [ 286.377835] ? ktime_get+0x2e1/0x440 [ 286.381605] 3503 [ 286.383672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.387358] Node 0 [ 286.389428] ? check_preemption_disabled+0x48/0x200 [ 286.394965] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 286.397177] ? kasan_check_read+0x11/0x20 [ 286.402167] lowmem_reserve[]: [ 286.430275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.434400] 0 [ 286.437511] ? should_fail+0x22d/0xd01 [ 286.443036] 0 [ 286.444851] ? rcu_bh_qs+0xc0/0xc0 [ 286.448723] 0 [ 286.450520] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.454036] 0 [ 286.455839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.462721] ? should_fail+0x22d/0xd01 [ 286.468246] Node 0 DMA: [ 286.472131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.472146] ? should_fail+0x22d/0xd01 [ 286.474799] 1*4kB [ 286.479897] ? rcu_idle_enter+0x4b0/0x4b0 [ 286.483783] (U) [ 286.485962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.490090] 0*8kB [ 286.492064] ? mark_held_locks+0x130/0x130 [ 286.497149] 0*16kB 1*32kB [ 286.499308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.503523] (U) [ 286.506365] ? mark_held_locks+0x130/0x130 [ 286.511885] 2*64kB [ 286.513875] ? rcu_irq_exit+0xce/0x100 [ 286.518085] (U) [ 286.520318] ? irq_exit+0xbd/0x1c0 [ 286.524202] 1*128kB [ 286.526172] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 286.529691] (U) [ 286.532029] ? do_raw_spin_unlock+0xa7/0x2f0 [ 286.537020] 1*256kB [ 286.538993] ? smp_call_function_single_interrupt+0x650/0x650 [ 286.543414] (U) [ 286.545741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.551605] 0*512kB [ 286.553579] ? ret_from_intr+0xb/0x1e [ 286.559095] 1*1024kB [ 286.561416] ? retint_kernel+0x2d/0x2d [ 286.565433] (U) [ 286.567841] ? trace_hardirqs_on_caller+0xc0/0x310 [ 286.571879] 1*2048kB [ 286.573853] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.578924] (M) [ 286.581335] ? trace_hardirqs_off+0x310/0x310 [ 286.586241] 3*4096kB [ 286.588218] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.593069] (M) [ 286.595485] __alloc_pages_nodemask+0xa80/0xde0 [ 286.600655] = 15908kB [ 286.602629] ? should_fail+0x22d/0xd01 [ 286.607711] Node 0 [ 286.610125] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 286.614137] DMA32: [ 286.616430] ? ____cache_alloc_node+0x1c7/0x1e0 [ 286.621518] 2*4kB [ 286.623753] ? lock_downgrade+0x900/0x900 [ 286.628400] (UM) [ 286.630563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.634691] 3*8kB [ 286.636753] cache_grow_begin+0x91/0x8c0 [ 286.642268] (UM) [ 286.644418] ? do_raw_spin_unlock+0xa7/0x2f0 [ 286.648489] 3*16kB [ 286.650563] fallback_alloc+0x203/0x2e0 [ 286.654958] (M) [ 286.657195] ____cache_alloc_node+0x1c7/0x1e0 [ 286.661167] 4*32kB [ 286.663135] kmem_cache_alloc_node+0xe3/0x730 [ 286.667609] (UM) [ 286.669843] ? ipv6_get_ifaddr+0x42e/0x620 [ 286.674314] 4*64kB [ 286.676408] __alloc_skb+0x119/0x770 [ 286.680625] (UM) [ 286.682855] ? skb_scrub_packet+0x490/0x490 [ 286.686546] 4*128kB [ 286.688635] ? lock_downgrade+0x900/0x900 [ 286.692945] (UM) [ 286.695267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.699391] 4*256kB [ 286.701460] ? refcount_sub_and_test_checked+0x203/0x310 [ 286.706972] (UM) [ 286.709294] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 286.714723] 3*512kB [ 286.716779] ? addrconf_rs_timer+0x690/0x690 [ 286.722213] (M) [ 286.724539] ndisc_alloc_skb+0x144/0x340 [ 286.728927] 3*1024kB [ 286.730896] ndisc_send_rs+0x331/0x6e0 [ 286.734934] (UM) [ 286.737337] addrconf_rs_timer+0x314/0x690 [ 286.741206] 1*2048kB [ 286.743262] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.747472] (M) [ 286.749882] call_timer_fn+0x272/0x920 [ 286.754098] 4*4096kB [ 286.756066] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.759933] (M) [ 286.762339] ? process_timeout+0x40/0x40 [ 286.766553] = 25040kB [ 286.768527] ? trace_hardirqs_off+0xb8/0x310 [ 286.772567] Node 0 [ 286.774973] ? kasan_check_read+0x11/0x20 [ 286.779354] Normal: [ 286.781591] ? do_raw_spin_unlock+0xa7/0x2f0 [ 286.785717] 872*4kB [ 286.788062] ? trace_hardirqs_on+0x310/0x310 [ 286.792449] (UMEH) [ 286.794770] ? __run_timers+0x7da/0xc70 [ 286.799153] 374*8kB [ 286.801384] ? lock_downgrade+0x900/0x900 [ 286.805333] (UME) [ 286.807658] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.811780] 193*16kB (UME) [ 286.813938] ? trace_hardirqs_on+0xbd/0x310 [ 286.819022] 79*32kB [ 286.821967] ? kasan_check_read+0x11/0x20 [ 286.826263] (UME) [ 286.828585] ? __run_timers+0x7da/0xc70 [ 286.832703] 13*64kB (M) [ 286.834864] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 286.838814] 0*128kB [ 286.841483] ? kasan_check_write+0x14/0x20 [ 286.846909] 0*256kB [ 286.849227] ? do_raw_spin_lock+0xc1/0x200 [ 286.853444] 0*512kB [ 286.855761] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.859976] 1*1024kB [ 286.862298] __run_timers+0x7e5/0xc70 [ 286.866511] (U) [ 286.868924] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 286.872707] 0*2048kB 0*4096kB [ 286.874693] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 286.880049] = 13952kB [ 286.883241] ? timerqueue_add+0x207/0x2b0 [ 286.888242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 286.890642] ? enqueue_hrtimer+0x1a5/0x560 [ 286.894776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 286.903855] ? lock_release+0x970/0x970 [ 286.903871] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 286.908093] 2273 total pagecache pages [ 286.916667] ? check_preemption_disabled+0x48/0x200 [ 286.920618] 0 pages in swap cache [ 286.925805] ? kasan_check_write+0x14/0x20 [ 286.929675] Swap cache stats: add 0, delete 0, find 0/0 [ 286.934689] ? pvclock_read_flags+0x160/0x160 [ 286.938122] Free swap = 0kB [ 286.942350] ? lock_downgrade+0x900/0x900 [ 286.947694] Total swap = 0kB [ 286.952192] ? trace_hardirqs_on+0xbd/0x310 [ 286.955195] 1965979 pages RAM [ 286.959344] ? kvm_sched_clock_read+0x9/0x20 [ 286.962344] 0 pages HighMem/MovableOnly [ 286.966660] ? irq_exit+0x17f/0x1c0 [ 286.969741] 342307 pages reserved [ 286.974146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.978099] 0 pages cma reserved [ 286.981724] ? check_preemption_disabled+0x48/0x200 [ 286.985214] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 286.990686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.990739] run_timer_softirq+0x52/0xb0 [ 286.994127] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 286.999097] ? __this_cpu_preempt_check+0x1c/0x1f [ 287.005565] kworker/1:1 cpuset= [ 287.011099] __do_softirq+0x30b/0xad8 [ 287.015136] / [ 287.025464] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 287.030289] mems_allowed=0 [ 287.033565] ? pvclock_read_flags+0x160/0x160 [ 287.051522] ? lapic_next_event+0x5a/0x90 [ 287.055890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.061433] ? clockevents_program_event+0x140/0x370 [ 287.066551] ? kvm_clock_read+0x18/0x30 [ 287.070530] ? kvm_sched_clock_read+0x9/0x20 [ 287.074946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.080484] ? check_preemption_disabled+0x48/0x200 [ 287.085505] irq_exit+0x17f/0x1c0 [ 287.088955] smp_apic_timer_interrupt+0x1cb/0x760 [ 287.093808] ? smp_reschedule_interrupt+0x109/0x650 [ 287.098821] ? smp_call_function_single_interrupt+0x650/0x650 [ 287.104734] ? interrupt_entry+0xb5/0xf0 [ 287.108800] ? trace_hardirqs_off_caller+0xbb/0x310 [ 287.113814] ? trace_hardirqs_off_caller+0xbb/0x310 [ 287.118834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.123675] ? trace_hardirqs_on_caller+0x310/0x310 [ 287.128697] ? trace_hardirqs_on_caller+0x310/0x310 [ 287.133744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.139281] ? check_preemption_disabled+0x48/0x200 [ 287.144300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.149841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.154703] apic_timer_interrupt+0xf/0x20 [ 287.158932] [ 287.161166] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 287.166352] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 287.185276] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 287.192984] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 287.200250] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 287.207517] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 287.214783] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 287.222067] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 287.229349] ? trace_hardirqs_on+0x9a/0x310 [ 287.233696] ? trace_hardirqs_on+0xb4/0x310 [ 287.238035] retint_kernel+0x1b/0x2d [ 287.241773] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 287.247053] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 287.265961] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 287.273693] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 287.280966] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 287.288233] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 287.295502] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 287.302783] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 287.310086] ? trace_hardirqs_on+0x9a/0x310 [ 287.314405] ? arch_local_irq_restore+0x45/0x52 [ 287.319096] dump_stack+0x26a/0x2b4 [ 287.322739] ? dump_stack_print_info.cold.2+0x52/0x52 [ 287.327956] ? mark_held_locks+0x130/0x130 [ 287.332191] ? mark_held_locks+0x130/0x130 [ 287.336434] dump_header+0x27b/0xf72 [ 287.340168] ? rcu_read_unlock+0x16/0x60 [ 287.344231] ? pagefault_out_of_memory+0x197/0x197 [ 287.349161] ? mark_held_locks+0x130/0x130 [ 287.353389] ? percpu_ref_put_many+0x13e/0x260 [ 287.357970] ? trace_hardirqs_on+0xbd/0x310 [ 287.362304] ? mem_cgroup_charge_statistics+0x780/0x780 [ 287.367671] ? mem_cgroup_iter+0x1f7/0x1160 [ 287.371994] ? mark_held_locks+0x130/0x130 [ 287.376231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.381765] ? task_will_free_mem+0x239/0xb30 [ 287.386264] ? ___ratelimit+0x36f/0x655 [ 287.390240] ? lock_downgrade+0x900/0x900 [ 287.394393] ? trace_hardirqs_on+0xbd/0x310 [ 287.398724] ? kasan_check_read+0x11/0x20 [ 287.402869] ? ___ratelimit+0x36f/0x655 [ 287.406845] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.412304] ? trace_hardirqs_on+0x310/0x310 [ 287.416732] ? lock_downgrade+0x900/0x900 [ 287.420882] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 287.425984] ? ___ratelimit+0xaa/0x655 [ 287.429884] ? idr_get_free+0xec0/0xec0 [ 287.433861] ? kasan_check_write+0x14/0x20 [ 287.438125] ? do_raw_spin_lock+0xc1/0x200 [ 287.442364] oom_kill_process.cold.27+0x10/0x903 [ 287.447118] ? lock_downgrade+0x900/0x900 [ 287.451283] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.457101] ? oom_evaluate_task+0x540/0x540 [ 287.461521] ? shrink_node+0x16b0/0x16b0 [ 287.465584] ? oom_unkillable_task+0x383/0x580 [ 287.470164] ? out_of_memory+0x974/0x1430 [ 287.474308] ? lock_downgrade+0x900/0x900 [ 287.478475] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.484269] ? __cpuset_node_allowed+0x19b/0x660 [ 287.489031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.494577] ? oom_evaluate_task+0x302/0x540 [ 287.498987] out_of_memory+0xa84/0x1430 [ 287.502976] ? oom_killer_disable+0x3a0/0x3a0 [ 287.507492] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 287.512445] ? __mutex_add_waiter+0x2a0/0x2a0 [ 287.516945] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 287.521963] ? find_next_bit+0x104/0x130 [ 287.526030] __alloc_pages_slowpath+0x2318/0x2d80 [ 287.530888] ? warn_alloc+0x120/0x120 [ 287.534686] ? __radix_tree_lookup+0x4c0/0x4c0 [ 287.539278] ? check_preemption_disabled+0x48/0x200 [ 287.544302] ? find_get_entry+0x2f2/0xc40 [ 287.548492] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 287.553431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.558969] ? should_fail+0x22d/0xd01 [ 287.562860] ? ___might_sleep+0x1ed/0x300 [ 287.567006] ? lock_release+0x970/0x970 [ 287.570979] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 287.576094] ? pick_next_task_fair+0x990/0x16d0 [ 287.580765] ? __might_sleep+0x95/0x190 [ 287.584756] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 287.589606] ? run_rebalance_domains+0x500/0x500 [ 287.594405] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 287.599443] ? lock_downgrade+0x900/0x900 [ 287.603595] ? kasan_check_read+0x11/0x20 [ 287.607745] ? ___might_sleep+0x1ed/0x300 [ 287.611893] ? lock_release+0x970/0x970 [ 287.615869] ? arch_local_save_flags+0x40/0x40 [ 287.620456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.625994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.631534] ? __might_sleep+0x95/0x190 [ 287.635512] __alloc_pages_nodemask+0xa80/0xde0 [ 287.640183] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 287.645226] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.651043] ? __switch_to_asm+0x34/0x70 [ 287.655119] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 287.659805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.665341] ? __do_page_cache_readahead+0x7ce/0x980 [ 287.670458] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 287.676002] alloc_pages_current+0x10c/0x210 [ 287.680431] ? lock_downgrade+0x900/0x900 [ 287.684586] __page_cache_alloc+0x38f/0x5b0 [ 287.688909] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.694712] ? ext4_filemap_fault+0x82/0xad [ 287.699034] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 287.703722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.709275] ? check_preemption_disabled+0x48/0x200 [ 287.714295] filemap_fault+0x1594/0x25f0 [ 287.718364] ? __lock_page_or_retry+0xa00/0xa00 [ 287.723062] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.728892] ? trace_hardirqs_on+0xbd/0x310 [ 287.733217] ? kasan_check_read+0x11/0x20 [ 287.737373] ? remove_wait_queue+0x1a6/0x360 [ 287.741781] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.747239] ? filemap_map_pages+0xdea/0x1980 [ 287.751747] ? kasan_check_write+0x14/0x20 [ 287.755987] ? find_get_pages_range_tag+0x1320/0x1320 [ 287.761176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 287.766734] ? fput+0x130/0x1a0 [ 287.770029] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 287.775047] ? poll_freewait+0x1d6/0x260 [ 287.779105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.784663] ? lock_acquire+0x1ed/0x520 [ 287.788650] ? ext4_filemap_fault+0x7a/0xad [ 287.793114] ? lock_release+0x970/0x970 [ 287.797090] ? arch_local_save_flags+0x40/0x40 [ 287.801682] ? select_estimate_accuracy+0x4b0/0x4b0 [ 287.806718] ? down_read+0xb0/0x1d0 [ 287.810344] ? ext4_filemap_fault+0x7a/0xad [ 287.814673] ? mark_held_locks+0x130/0x130 [ 287.818915] ? __down_interruptible+0x700/0x700 [ 287.823589] ext4_filemap_fault+0x82/0xad [ 287.827741] __do_fault+0x100/0x6b0 [ 287.831368] ? mark_held_locks+0x130/0x130 [ 287.835606] ? print_bad_pte+0x6c0/0x6c0 [ 287.839670] ? trace_hardirqs_on+0x310/0x310 [ 287.844084] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 287.849267] ? pmd_val+0x88/0x100 [ 287.852719] ? add_mm_counter_fast+0xd0/0xd0 [ 287.857125] ? pmd_val+0x88/0x100 [ 287.860588] ? add_mm_counter_fast+0xd0/0xd0 [ 287.864996] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.870534] __handle_mm_fault+0x3709/0x53e0 [ 287.874950] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 287.879796] ? __might_fault+0x12b/0x1e0 [ 287.883869] ? lock_downgrade+0x900/0x900 [ 287.888025] ? lock_acquire+0x1ed/0x520 [ 287.892016] ? handle_mm_fault+0x42a/0xc70 [ 287.896272] ? lock_downgrade+0x900/0x900 [ 287.900442] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.906255] ? __do_page_fault+0x67d/0xed0 [ 287.910545] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.915993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.921534] ? check_preemption_disabled+0x48/0x200 [ 287.926578] handle_mm_fault+0x54f/0xc70 [ 287.930640] ? __handle_mm_fault+0x53e0/0x53e0 [ 287.935232] ? find_vma+0x34/0x190 [ 287.938785] __do_page_fault+0x67d/0xed0 [ 287.942862] ? mm_fault_error+0x380/0x380 [ 287.947027] ? trace_hardirqs_off+0xb8/0x310 [ 287.951446] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.956811] ? trace_hardirqs_on+0x310/0x310 [ 287.961223] do_page_fault+0xf2/0x7e0 [ 287.965036] ? vmalloc_sync_all+0x30/0x30 [ 287.969204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.974753] ? error_entry+0x70/0xd0 [ 287.978485] ? trace_hardirqs_off_caller+0xbb/0x310 [ 287.983499] ? trace_hardirqs_on_caller+0xc0/0x310 [ 287.988432] ? syscall_return_slowpath+0x5e0/0x5e0 [ 287.993388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.998261] ? trace_hardirqs_on_caller+0x310/0x310 [ 288.003289] ? trace_hardirqs_off+0x310/0x310 [ 288.007788] ? prepare_exit_to_usermode+0x291/0x3b0 [ 288.013000] ? page_fault+0x8/0x30 [ 288.016545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.021392] ? page_fault+0x8/0x30 [ 288.024948] page_fault+0x1e/0x30 [ 288.028399] RIP: 0033:0x7f8ef5a34dd3 [ 288.032134] Code: Bad RIP value. [ 288.035505] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 288.040863] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 288.048124] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 288.055387] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 288.062714] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.069980] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 288.077292] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 288.077351] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 288.084244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.090799] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 288.100096] Workqueue: events_power_efficient neigh_periodic_work [ 288.109795] init cpuset= [ 288.116019] / [ 288.118674] Call Trace: [ 288.118686] mems_allowed=0 [ 288.120383] [ 288.128065] dump_stack+0x1c4/0x2b4 [ 288.131698] ? dump_stack_print_info.cold.2+0x52/0x52 [ 288.136899] warn_alloc.cold.119+0xb7/0x1bd [ 288.141225] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 288.146074] ? lock_downgrade+0x900/0x900 [ 288.150242] ? trace_hardirqs_off+0xb8/0x310 [ 288.154652] ? trace_hardirqs_off+0xb8/0x310 [ 288.159062] __alloc_pages_slowpath+0x2667/0x2d80 [ 288.163922] ? warn_alloc+0x120/0x120 [ 288.167735] ? lock_release+0x970/0x970 [ 288.171708] ? warn_alloc+0x120/0x120 [ 288.175512] ? trace_hardirqs_on+0x310/0x310 [ 288.179941] ? warn_alloc+0x120/0x120 [ 288.183741] ? mark_held_locks+0x130/0x130 [ 288.187978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.193517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.199055] ? should_fail+0x22d/0xd01 [ 288.202943] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.208047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.213583] ? should_fail+0x22d/0xd01 [ 288.217485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.222616] ? should_fail+0x22d/0xd01 [ 288.226511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.231614] ? mark_held_locks+0x130/0x130 [ 288.235848] ? mark_held_locks+0x130/0x130 [ 288.240093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.245630] ? trace_hardirqs_off+0xb8/0x310 [ 288.250037] ? kasan_check_read+0x11/0x20 [ 288.254186] ? do_raw_spin_unlock+0xa7/0x2f0 [ 288.258598] ? trace_hardirqs_on+0x310/0x310 [ 288.263007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.268543] ? wq_watchdog_touch+0x9c/0xfe [ 288.272780] ? io_serial_in+0x11/0x90 [ 288.276582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.282127] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 288.287241] __alloc_pages_nodemask+0xa80/0xde0 [ 288.291909] ? should_fail+0x22d/0xd01 [ 288.295801] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 288.300830] ? ____cache_alloc_node+0x1c7/0x1e0 [ 288.305499] ? lock_downgrade+0x900/0x900 [ 288.309652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.315191] cache_grow_begin+0x91/0x8c0 [ 288.319260] ? do_raw_spin_unlock+0xa7/0x2f0 [ 288.323670] fallback_alloc+0x203/0x2e0 [ 288.327665] ____cache_alloc_node+0x1c7/0x1e0 [ 288.332162] kmem_cache_alloc_node+0xe3/0x730 [ 288.336659] ? ipv6_get_ifaddr+0x42e/0x620 [ 288.340899] __alloc_skb+0x119/0x770 [ 288.344614] ? skb_scrub_packet+0x490/0x490 [ 288.348934] ? lock_downgrade+0x900/0x900 [ 288.353087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.358628] ? refcount_sub_and_test_checked+0x203/0x310 [ 288.364080] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 288.369526] ? addrconf_rs_timer+0x690/0x690 [ 288.373935] ndisc_alloc_skb+0x144/0x340 [ 288.377998] ndisc_send_rs+0x331/0x6e0 [ 288.381887] addrconf_rs_timer+0x314/0x690 [ 288.386122] ? lock_release+0x970/0x970 [ 288.390098] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.394348] call_timer_fn+0x272/0x920 [ 288.398235] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.402503] ? process_timeout+0x40/0x40 [ 288.406561] ? kasan_check_read+0x11/0x20 [ 288.410722] ? do_raw_spin_unlock+0xa7/0x2f0 [ 288.415130] ? trace_hardirqs_on+0x310/0x310 [ 288.419544] ? __run_timers+0x7da/0xc70 [ 288.423521] ? lock_downgrade+0x900/0x900 [ 288.427687] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 288.432788] ? trace_hardirqs_on+0xbd/0x310 [ 288.437108] ? kasan_check_read+0x11/0x20 [ 288.441267] ? __run_timers+0x7da/0xc70 [ 288.445239] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 288.450691] ? kasan_check_write+0x14/0x20 [ 288.454941] ? do_raw_spin_lock+0xc1/0x200 [ 288.459179] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.463417] __run_timers+0x7e5/0xc70 [ 288.467238] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 288.472596] ? lock_downgrade+0x900/0x900 [ 288.476750] ? pvclock_read_flags+0x160/0x160 [ 288.481243] ? trace_hardirqs_on+0x310/0x310 [ 288.485678] ? kvm_clock_read+0x18/0x30 [ 288.489651] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 288.494669] ? pvclock_read_flags+0x160/0x160 [ 288.499183] ? kasan_check_read+0x11/0x20 [ 288.503338] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 288.508615] ? rcu_bh_qs+0xc0/0xc0 [ 288.512153] ? trace_hardirqs_on+0xbd/0x310 [ 288.516469] ? kvm_sched_clock_read+0x9/0x20 [ 288.520879] ? do_softirq_own_stack+0x2a/0x40 [ 288.525373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.530910] ? check_preemption_disabled+0x48/0x200 [ 288.535922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.541468] run_timer_softirq+0x52/0xb0 [ 288.545533] ? __this_cpu_preempt_check+0x1c/0x1f [ 288.550373] __do_softirq+0x30b/0xad8 [ 288.554182] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 288.559307] ? irq_exit+0xbd/0x1c0 [ 288.562857] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 288.567872] ? smp_reschedule_interrupt+0x109/0x650 [ 288.572884] ? smp_call_function_single_interrupt+0x650/0x650 [ 288.578769] ? ret_from_intr+0xb/0x1e [ 288.582568] ? trace_hardirqs_off_caller+0xbb/0x310 [ 288.587587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.592438] ? trace_hardirqs_on_caller+0x310/0x310 [ 288.597459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.603001] ? check_preemption_disabled+0x48/0x200 [ 288.608047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.612910] ? neigh_periodic_work+0x6bd/0xc60 [ 288.617495] do_softirq_own_stack+0x2a/0x40 [ 288.621817] [ 288.624075] do_softirq.part.13+0x126/0x160 [ 288.628399] __local_bh_enable_ip+0x21d/0x260 [ 288.632917] _raw_write_unlock_bh+0x30/0x40 [ 288.637252] neigh_periodic_work+0x6bd/0xc60 [ 288.641679] ? neigh_table_clear+0x390/0x390 [ 288.646089] ? lock_acquire+0x1ed/0x520 [ 288.650059] ? process_one_work+0xb9a/0x1b90 [ 288.654468] ? kasan_check_read+0x11/0x20 [ 288.658617] ? lock_release+0x970/0x970 [ 288.662592] ? kasan_check_read+0x11/0x20 [ 288.666743] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 288.672194] ? read_word_at_a_time+0x20/0x20 [ 288.676608] ? do_raw_spin_lock+0xc1/0x200 [ 288.680846] process_one_work+0xc90/0x1b90 [ 288.685079] ? mark_held_locks+0x130/0x130 [ 288.689329] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 288.694000] ? __switch_to_asm+0x40/0x70 [ 288.698062] ? __switch_to_asm+0x40/0x70 [ 288.702121] ? __switch_to_asm+0x34/0x70 [ 288.706179] ? __switch_to_asm+0x40/0x70 [ 288.710242] ? __switch_to_asm+0x34/0x70 [ 288.714296] ? __switch_to_asm+0x40/0x70 [ 288.718349] ? __switch_to_asm+0x34/0x70 [ 288.722404] ? __switch_to_asm+0x40/0x70 [ 288.726481] ? __schedule+0x874/0x1ed0 [ 288.730390] ? trace_hardirqs_off_caller+0xbb/0x310 [ 288.735417] ? __sched_text_start+0x8/0x8 [ 288.739583] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.744351] ? lock_acquire+0x1ed/0x520 [ 288.748323] ? worker_thread+0x3e0/0x1390 [ 288.752468] ? lock_downgrade+0x900/0x900 [ 288.756630] ? lock_release+0x970/0x970 [ 288.760604] ? trace_hardirqs_off+0xb8/0x310 [ 288.765010] ? kasan_check_read+0x11/0x20 [ 288.769156] ? worker_thread+0x3e0/0x1390 [ 288.773302] ? trace_hardirqs_on+0x310/0x310 [ 288.777711] ? kasan_check_write+0x14/0x20 [ 288.781950] ? do_raw_spin_lock+0xc1/0x200 [ 288.786232] worker_thread+0x17f/0x1390 [ 288.790240] ? __switch_to_asm+0x34/0x70 [ 288.794306] ? process_one_work+0x1b90/0x1b90 [ 288.798804] ? graph_lock+0x170/0x170 [ 288.802607] ? __sched_text_start+0x8/0x8 [ 288.806764] ? find_held_lock+0x36/0x1c0 [ 288.810835] ? __kthread_parkme+0xce/0x1a0 [ 288.815074] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 288.820179] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 288.825299] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.829911] ? trace_hardirqs_on+0xbd/0x310 [ 288.834233] ? kasan_check_read+0x11/0x20 [ 288.838392] ? __kthread_parkme+0xce/0x1a0 [ 288.842632] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 288.848111] ? kasan_check_write+0x14/0x20 [ 288.852358] ? do_raw_spin_lock+0xc1/0x200 [ 288.856595] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 288.861699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.867238] ? __kthread_parkme+0xfb/0x1a0 [ 288.871491] kthread+0x35a/0x420 [ 288.874857] ? process_one_work+0x1b90/0x1b90 [ 288.879350] ? kthread_bind+0x40/0x40 [ 288.883153] ret_from_fork+0x3a/0x50 [ 288.886882] warn_alloc_show_mem: 1 callbacks suppressed [ 288.886893] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 288.886895] Mem-Info: [ 288.886924] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 288.886924] active_file:14 inactive_file:2 isolated_file:0 [ 288.886924] unevictable:0 dirty:2 writeback:0 unstable:0 [ 288.886924] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 288.886924] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 288.886924] free:13717 free_pcp:221 free_cma:0 [ 288.892271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.898534] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 288.900935] Call Trace: [ 288.934067] Node 0 [ 288.943457] [ 288.971054] 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 [ 288.973632] dump_stack+0x1c4/0x2b4 [ 288.975841] lowmem_reserve[]: [ 288.977989] ? dump_stack_print_info.cold.2+0x52/0x52 [ 289.003467] 0 [ 289.007098] warn_alloc.cold.119+0xb7/0x1bd [ 289.010179] 2819 [ 289.015362] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 289.017146] 6323 [ 289.021466] ? lock_downgrade+0x900/0x900 [ 289.023507] 6323 [ 289.028352] ? trace_hardirqs_off+0xb8/0x310 [ 289.034533] ? trace_hardirqs_off+0xb8/0x310 [ 289.036576] Node 0 [ 289.040979] __alloc_pages_slowpath+0x2667/0x2d80 [ 289.045391] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 289.047614] ? warn_alloc+0x120/0x120 [ 289.052420] lowmem_reserve[]: [ 289.079405] ? trace_hardirqs_on+0x310/0x310 [ 289.083192] 0 [ 289.086291] ? warn_alloc+0x120/0x120 [ 289.090682] 0 [ 289.092498] ? warn_alloc+0x120/0x120 [ 289.096275] 3503 [ 289.098078] ? ktime_get+0x2e1/0x440 [ 289.101859] 3503 [ 289.103922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.109676] ? check_preemption_disabled+0x48/0x200 [ 289.115188] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 289.120248] ? kasan_check_read+0x11/0x20 [ 289.120265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 289.148958] lowmem_reserve[]: [ 289.153106] ? should_fail+0x22d/0xd01 [ 289.158620] 0 [ 289.161746] ? rcu_bh_qs+0xc0/0xc0 [ 289.165597] 0 [ 289.167397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.170967] 0 [ 289.172765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 289.177844] 0 [ 289.179640] ? should_fail+0x22d/0xd01 [ 289.186981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.190874] Node 0 [ 289.195969] ? should_fail+0x22d/0xd01 [ 289.195972] DMA: 1*4kB [ 289.198239] ? rcu_idle_enter+0x4b0/0x4b0 [ 289.202102] (U) [ 289.204716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.208848] 0*8kB [ 289.210818] ? mark_held_locks+0x130/0x130 [ 289.215904] 0*16kB [ 289.218049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.222262] 1*32kB [ 289.224496] ? mark_held_locks+0x130/0x130 [ 289.230009] (U) [ 289.232246] ? rcu_irq_exit+0xce/0x100 [ 289.236460] 2*64kB [ 289.238440] ? irq_exit+0xbd/0x1c0 [ 289.242300] (U) [ 289.244535] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 289.248064] 1*128kB [ 289.250038] ? do_raw_spin_unlock+0xa7/0x2f0 [ 289.255030] (U) [ 289.257349] ? smp_call_function_single_interrupt+0x650/0x650 [ 289.261734] 1*256kB [ 289.263710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.269566] (U) [ 289.271905] ? ret_from_intr+0xb/0x1e [ 289.277439] 0*512kB [ 289.279409] ? retint_kernel+0x2d/0x2d [ 289.283198] 1*1024kB [ 289.285518] ? trace_hardirqs_on_caller+0xc0/0x310 [ 289.289378] (U) [ 289.291797] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 289.296719] 1*2048kB [ 289.298708] ? trace_hardirqs_off+0x310/0x310 [ 289.303440] (M) [ 289.305852] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 289.310324] 3*4096kB [ 289.312303] __alloc_pages_nodemask+0xa80/0xde0 [ 289.317406] (M) [ 289.319834] ? should_fail+0x22d/0xd01 [ 289.324480] = 15908kB [ 289.326461] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 289.330322] Node 0 [ 289.332747] ? ____cache_alloc_node+0x1c7/0x1e0 [ 289.337731] DMA32: [ 289.339964] ? lock_downgrade+0x900/0x900 [ 289.344609] 2*4kB [ 289.346851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.351003] (UM) [ 289.353147] cache_grow_begin+0x91/0x8c0 [ 289.353161] ? do_raw_spin_unlock+0xa7/0x2f0 [ 289.353177] fallback_alloc+0x203/0x2e0 [ 289.353193] ____cache_alloc_node+0x1c7/0x1e0 [ 289.353218] kmem_cache_alloc_node+0xe3/0x730 [ 289.358787] 3*8kB [ 289.360843] ? ipv6_get_ifaddr+0x42e/0x620 [ 289.364881] (UM) [ 289.369283] __alloc_skb+0x119/0x770 [ 289.373234] 3*16kB [ 289.377728] ? skb_scrub_packet+0x490/0x490 [ 289.382206] (M) [ 289.384352] ? lock_downgrade+0x900/0x900 [ 289.388577] 4*32kB [ 289.390639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.394325] (UM) [ 289.396560] ? refcount_sub_and_test_checked+0x203/0x310 [ 289.400857] 4*64kB [ 289.402844] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 289.406980] (UM) [ 289.409222] ? addrconf_rs_timer+0x690/0x690 [ 289.414740] 4*128kB [ 289.416802] ndisc_alloc_skb+0x144/0x340 [ 289.422231] (UM) [ 289.424501] ndisc_send_rs+0x331/0x6e0 [ 289.429930] 4*256kB [ 289.431986] addrconf_rs_timer+0x314/0x690 [ 289.436368] (UM) [ 289.438687] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.442732] 3*512kB [ 289.444794] call_timer_fn+0x272/0x920 [ 289.448657] (M) [ 289.450978] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.455193] 3*1024kB [ 289.457270] ? process_timeout+0x40/0x40 [ 289.461497] (UM) [ 289.463817] ? trace_hardirqs_off+0xb8/0x310 [ 289.467694] 1*2048kB [ 289.469670] ? kasan_check_read+0x11/0x20 [ 289.473876] (M) [ 289.476282] ? do_raw_spin_unlock+0xa7/0x2f0 [ 289.480317] 4*4096kB [ 289.482391] ? trace_hardirqs_on+0x310/0x310 [ 289.486774] (M) [ 289.489187] ? __run_timers+0x7da/0xc70 [ 289.493317] = 25040kB [ 289.495290] ? lock_downgrade+0x900/0x900 [ 289.499677] Node 0 [ 289.502089] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 289.506473] Normal: [ 289.508467] ? trace_hardirqs_on+0xbd/0x310 [ 289.512421] 872*4kB [ 289.514858] ? kasan_check_read+0x11/0x20 [ 289.518981] (UMEH) [ 289.521226] ? __run_timers+0x7da/0xc70 [ 289.526316] 374*8kB [ 289.528638] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 289.532933] (UME) [ 289.535255] ? kasan_check_write+0x14/0x20 [ 289.539383] 193*16kB [ 289.541619] ? do_raw_spin_lock+0xc1/0x200 [ 289.545569] (UME) [ 289.547887] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.553327] 79*32kB [ 289.555491] __run_timers+0x7e5/0xc70 [ 289.559695] (UME) 13*64kB [ 289.562123] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 289.566331] (M) [ 289.568478] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 289.572692] 0*128kB [ 289.575019] ? timerqueue_add+0x207/0x2b0 [ 289.578796] 0*256kB [ 289.581650] ? enqueue_hrtimer+0x1a5/0x560 [ 289.586993] 0*512kB [ 289.588967] ? lock_release+0x970/0x970 [ 289.593976] 1*1024kB [ 289.596294] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 289.600420] (U) [ 289.602750] ? check_preemption_disabled+0x48/0x200 [ 289.606960] 0*2048kB [ 289.609282] ? kasan_check_write+0x14/0x20 [ 289.613246] 0*4096kB [ 289.615664] ? pvclock_read_flags+0x160/0x160 [ 289.620832] = 13952kB [ 289.622814] ? lock_downgrade+0x900/0x900 [ 289.627828] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 289.630245] ? trace_hardirqs_on+0xbd/0x310 [ 289.634460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 289.636864] ? kvm_sched_clock_read+0x9/0x20 [ 289.641337] 2273 total pagecache pages [ 289.643742] ? irq_exit+0x17f/0x1c0 [ 289.647875] 0 pages in swap cache [ 289.656709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.661005] Swap cache stats: add 0, delete 0, find 0/0 [ 289.669596] ? check_preemption_disabled+0x48/0x200 [ 289.673983] Free swap = 0kB [ 289.677870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.681474] Total swap = 0kB [ 289.684927] run_timer_softirq+0x52/0xb0 [ 289.690448] 1965979 pages RAM [ 289.695810] ? __this_cpu_preempt_check+0x1c/0x1f [ 289.700805] 0 pages HighMem/MovableOnly [ 289.703840] __do_softirq+0x30b/0xad8 [ 289.709353] 342307 pages reserved [ 289.712369] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 289.716407] 0 pages cma reserved [ 289.719516] ? pvclock_read_flags+0x160/0x160 [ 289.724389] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 289.728311] ? lapic_next_event+0x5a/0x90 [ 289.728326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.728344] ? clockevents_program_event+0x140/0x370 [ 289.732172] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 289.735588] ? kvm_clock_read+0x18/0x30 [ 289.740670] kworker/1:1 cpuset= [ 289.744033] ? kvm_sched_clock_read+0x9/0x20 [ 289.748520] / [ 289.755025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.759154] mems_allowed=0 [ 289.764687] ? check_preemption_disabled+0x48/0x200 [ 289.806866] irq_exit+0x17f/0x1c0 [ 289.810321] smp_apic_timer_interrupt+0x1cb/0x760 [ 289.815169] ? smp_reschedule_interrupt+0x109/0x650 [ 289.820211] ? smp_call_function_single_interrupt+0x650/0x650 [ 289.826097] ? interrupt_entry+0xb5/0xf0 [ 289.830157] ? trace_hardirqs_off_caller+0xbb/0x310 [ 289.835173] ? trace_hardirqs_off_caller+0xbb/0x310 [ 289.840201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.845045] ? trace_hardirqs_on_caller+0x310/0x310 [ 289.850088] ? trace_hardirqs_on_caller+0x310/0x310 [ 289.855102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.860640] ? check_preemption_disabled+0x48/0x200 [ 289.865656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.871206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.876066] apic_timer_interrupt+0xf/0x20 [ 289.880289] [ 289.882531] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 289.887723] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 289.906621] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 289.914344] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 289.921612] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 289.928877] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 289.936174] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 289.943465] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 289.950764] ? trace_hardirqs_on+0x9a/0x310 [ 289.955087] ? trace_hardirqs_on+0xb4/0x310 [ 289.959434] retint_kernel+0x1b/0x2d [ 289.963163] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 289.968448] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 289.987356] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 289.995082] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 290.002348] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 290.009615] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 290.017253] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 290.024545] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 290.031819] ? trace_hardirqs_on+0x9a/0x310 [ 290.036151] ? arch_local_irq_restore+0x45/0x52 [ 290.040857] dump_stack+0x26a/0x2b4 [ 290.044683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 290.049882] ? mark_held_locks+0x130/0x130 [ 290.054114] ? mark_held_locks+0x130/0x130 [ 290.058366] dump_header+0x27b/0xf72 [ 290.062087] ? rcu_read_unlock+0x16/0x60 [ 290.066149] ? pagefault_out_of_memory+0x197/0x197 [ 290.071111] ? mark_held_locks+0x130/0x130 [ 290.075386] ? percpu_ref_put_many+0x13e/0x260 [ 290.079969] ? trace_hardirqs_on+0xbd/0x310 [ 290.084291] ? mem_cgroup_charge_statistics+0x780/0x780 [ 290.089845] ? mem_cgroup_iter+0x1f7/0x1160 [ 290.094183] ? mark_held_locks+0x130/0x130 [ 290.098441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.103977] ? task_will_free_mem+0x239/0xb30 [ 290.108479] ? ___ratelimit+0x36f/0x655 [ 290.112478] ? lock_downgrade+0x900/0x900 [ 290.116643] ? trace_hardirqs_on+0xbd/0x310 [ 290.120964] ? kasan_check_read+0x11/0x20 [ 290.125111] ? ___ratelimit+0x36f/0x655 [ 290.129101] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 290.134576] ? trace_hardirqs_on+0x310/0x310 [ 290.138986] ? lock_downgrade+0x900/0x900 [ 290.143143] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 290.148246] ? ___ratelimit+0xaa/0x655 [ 290.152132] ? idr_get_free+0xec0/0xec0 [ 290.156108] ? kasan_check_write+0x14/0x20 [ 290.160346] ? do_raw_spin_lock+0xc1/0x200 [ 290.164600] oom_kill_process.cold.27+0x10/0x903 [ 290.169358] ? lock_downgrade+0x900/0x900 [ 290.173508] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.179307] ? oom_evaluate_task+0x540/0x540 [ 290.183731] ? shrink_node+0x16b0/0x16b0 [ 290.187796] ? oom_unkillable_task+0x383/0x580 [ 290.192376] ? out_of_memory+0x974/0x1430 [ 290.196538] ? lock_downgrade+0x900/0x900 [ 290.200777] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.206586] ? __cpuset_node_allowed+0x19b/0x660 [ 290.211357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.216892] ? oom_evaluate_task+0x302/0x540 [ 290.221302] out_of_memory+0xa84/0x1430 [ 290.225291] ? oom_killer_disable+0x3a0/0x3a0 [ 290.229796] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 290.234742] ? __mutex_add_waiter+0x2a0/0x2a0 [ 290.239238] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 290.244251] ? find_next_bit+0x104/0x130 [ 290.248318] __alloc_pages_slowpath+0x2318/0x2d80 [ 290.253178] ? warn_alloc+0x120/0x120 [ 290.256980] ? __radix_tree_lookup+0x4c0/0x4c0 [ 290.261564] ? check_preemption_disabled+0x48/0x200 [ 290.266589] ? find_get_entry+0x2f2/0xc40 [ 290.270746] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 290.275674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.281212] ? should_fail+0x22d/0xd01 [ 290.285099] ? ___might_sleep+0x1ed/0x300 [ 290.289246] ? lock_release+0x970/0x970 [ 290.293220] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 290.298321] ? pick_next_task_fair+0x990/0x16d0 [ 290.302998] ? __might_sleep+0x95/0x190 [ 290.306973] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 290.311843] ? run_rebalance_domains+0x500/0x500 [ 290.316609] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 290.321636] ? lock_downgrade+0x900/0x900 [ 290.325781] ? kasan_check_read+0x11/0x20 [ 290.329934] ? ___might_sleep+0x1ed/0x300 [ 290.334089] ? lock_release+0x970/0x970 [ 290.338061] ? arch_local_save_flags+0x40/0x40 [ 290.342639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.348178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.353757] ? __might_sleep+0x95/0x190 [ 290.357761] __alloc_pages_nodemask+0xa80/0xde0 [ 290.362442] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 290.367468] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.373265] ? __switch_to_asm+0x34/0x70 [ 290.377326] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 290.381998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.387547] ? __do_page_cache_readahead+0x7ce/0x980 [ 290.392663] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 290.398215] alloc_pages_current+0x10c/0x210 [ 290.402633] ? lock_downgrade+0x900/0x900 [ 290.406782] __page_cache_alloc+0x38f/0x5b0 [ 290.411101] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.416909] ? ext4_filemap_fault+0x82/0xad [ 290.421239] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 290.425934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.431473] ? check_preemption_disabled+0x48/0x200 [ 290.436504] filemap_fault+0x1594/0x25f0 [ 290.440572] ? __lock_page_or_retry+0xa00/0xa00 [ 290.445242] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.451038] ? trace_hardirqs_on+0xbd/0x310 [ 290.455376] ? kasan_check_read+0x11/0x20 [ 290.459525] ? remove_wait_queue+0x1a6/0x360 [ 290.463942] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 290.469442] ? filemap_map_pages+0xdea/0x1980 [ 290.473950] ? kasan_check_write+0x14/0x20 [ 290.478213] ? find_get_pages_range_tag+0x1320/0x1320 [ 290.483402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 290.488945] ? fput+0x130/0x1a0 [ 290.492223] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 290.497237] ? poll_freewait+0x1d6/0x260 [ 290.501313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.506866] ? lock_acquire+0x1ed/0x520 [ 290.510864] ? ext4_filemap_fault+0x7a/0xad [ 290.515186] ? lock_release+0x970/0x970 [ 290.519162] ? arch_local_save_flags+0x40/0x40 [ 290.523754] ? select_estimate_accuracy+0x4b0/0x4b0 [ 290.528798] ? down_read+0xb0/0x1d0 [ 290.532420] ? ext4_filemap_fault+0x7a/0xad [ 290.536750] ? mark_held_locks+0x130/0x130 [ 290.540986] ? __down_interruptible+0x700/0x700 [ 290.545663] ext4_filemap_fault+0x82/0xad [ 290.549813] __do_fault+0x100/0x6b0 [ 290.553449] ? mark_held_locks+0x130/0x130 [ 290.557684] ? print_bad_pte+0x6c0/0x6c0 [ 290.561749] ? trace_hardirqs_on+0x310/0x310 [ 290.566159] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 290.571361] ? pmd_val+0x88/0x100 [ 290.574813] ? add_mm_counter_fast+0xd0/0xd0 [ 290.579215] ? pmd_val+0x88/0x100 [ 290.582667] ? add_mm_counter_fast+0xd0/0xd0 [ 290.587080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.592635] __handle_mm_fault+0x3709/0x53e0 [ 290.597064] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 290.601928] ? __might_fault+0x12b/0x1e0 [ 290.605986] ? lock_downgrade+0x900/0x900 [ 290.610142] ? lock_acquire+0x1ed/0x520 [ 290.614116] ? handle_mm_fault+0x42a/0xc70 [ 290.618349] ? lock_downgrade+0x900/0x900 [ 290.622503] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.628300] ? __do_page_fault+0x67d/0xed0 [ 290.632538] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 290.637985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.643532] ? check_preemption_disabled+0x48/0x200 [ 290.648564] handle_mm_fault+0x54f/0xc70 [ 290.652629] ? __handle_mm_fault+0x53e0/0x53e0 [ 290.657210] ? find_vma+0x34/0x190 [ 290.660750] __do_page_fault+0x67d/0xed0 [ 290.664824] ? mm_fault_error+0x380/0x380 [ 290.668969] ? trace_hardirqs_off+0xb8/0x310 [ 290.673391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 290.678750] ? trace_hardirqs_on+0x310/0x310 [ 290.683170] do_page_fault+0xf2/0x7e0 [ 290.686992] ? vmalloc_sync_all+0x30/0x30 [ 290.691148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.696687] ? error_entry+0x70/0xd0 [ 290.700414] ? trace_hardirqs_off_caller+0xbb/0x310 [ 290.705458] ? trace_hardirqs_on_caller+0xc0/0x310 [ 290.710386] ? syscall_return_slowpath+0x5e0/0x5e0 [ 290.715310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.720149] ? trace_hardirqs_on_caller+0x310/0x310 [ 290.725182] ? trace_hardirqs_off+0x310/0x310 [ 290.729679] ? prepare_exit_to_usermode+0x291/0x3b0 [ 290.734707] ? page_fault+0x8/0x30 [ 290.738260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.743100] ? page_fault+0x8/0x30 [ 290.746654] page_fault+0x1e/0x30 [ 290.750103] RIP: 0033:0x7f8ef5a34dd3 [ 290.753834] Code: Bad RIP value. [ 290.757218] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 290.762581] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 290.769859] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 290.777135] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 290.784401] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 290.791675] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 290.799213] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 290.799255] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 290.806146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.806165] Workqueue: events_power_efficient neigh_periodic_work [ 290.812712] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 290.828213] init cpuset= [ 290.837901] Call Trace: [ 290.837910] / [ 290.840568] [ 290.843145] mems_allowed=0 [ 290.844855] dump_stack+0x1c4/0x2b4 [ 290.853528] ? dump_stack_print_info.cold.2+0x52/0x52 [ 290.858731] warn_alloc.cold.119+0xb7/0x1bd [ 290.863061] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 290.867906] ? lock_downgrade+0x900/0x900 [ 290.872060] ? trace_hardirqs_off+0xb8/0x310 [ 290.876475] ? trace_hardirqs_off+0xb8/0x310 [ 290.880888] __alloc_pages_slowpath+0x2667/0x2d80 [ 290.885751] ? warn_alloc+0x120/0x120 [ 290.889568] ? warn_alloc+0x120/0x120 [ 290.893370] ? warn_alloc+0x120/0x120 [ 290.897183] ? mark_held_locks+0x130/0x130 [ 290.901437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.907229] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.912768] ? should_fail+0x22d/0xd01 [ 290.916659] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 290.921765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.927300] ? should_fail+0x22d/0xd01 [ 290.931190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 290.936296] ? should_fail+0x22d/0xd01 [ 290.940184] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 290.945295] ? mark_held_locks+0x130/0x130 [ 290.949536] ? mark_held_locks+0x130/0x130 [ 290.953769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.959305] ? trace_hardirqs_off+0xb8/0x310 [ 290.963729] ? kasan_check_read+0x11/0x20 [ 290.967876] ? do_raw_spin_unlock+0xa7/0x2f0 [ 290.972285] ? trace_hardirqs_on+0x310/0x310 [ 290.976712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.982247] ? wq_watchdog_touch+0x9c/0xfe [ 290.986583] ? io_serial_in+0x11/0x90 [ 290.990382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.995920] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 291.001045] __alloc_pages_nodemask+0xa80/0xde0 [ 291.005741] ? should_fail+0x22d/0xd01 [ 291.009674] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 291.014856] ? ____cache_alloc_node+0x1c7/0x1e0 [ 291.019528] ? lock_downgrade+0x900/0x900 [ 291.023685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.029237] cache_grow_begin+0x91/0x8c0 [ 291.033327] ? do_raw_spin_unlock+0xa7/0x2f0 [ 291.037737] fallback_alloc+0x203/0x2e0 [ 291.041718] ____cache_alloc_node+0x1c7/0x1e0 [ 291.046225] kmem_cache_alloc_node+0xe3/0x730 [ 291.050719] ? ipv6_get_ifaddr+0x42e/0x620 [ 291.055011] __alloc_skb+0x119/0x770 [ 291.058729] ? skb_scrub_packet+0x490/0x490 [ 291.063065] ? lock_downgrade+0x900/0x900 [ 291.067219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.072761] ? refcount_sub_and_test_checked+0x203/0x310 [ 291.078245] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 291.083698] ? addrconf_rs_timer+0x690/0x690 [ 291.088124] ndisc_alloc_skb+0x144/0x340 [ 291.092186] ndisc_send_rs+0x331/0x6e0 [ 291.096080] addrconf_rs_timer+0x314/0x690 [ 291.100314] ? lock_release+0x970/0x970 [ 291.104291] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.108545] call_timer_fn+0x272/0x920 [ 291.112472] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.116720] ? process_timeout+0x40/0x40 [ 291.120781] ? kasan_check_read+0x11/0x20 [ 291.124947] ? do_raw_spin_unlock+0xa7/0x2f0 [ 291.129373] ? trace_hardirqs_on+0x310/0x310 [ 291.133870] ? __run_timers+0x7da/0xc70 [ 291.137848] ? lock_downgrade+0x900/0x900 [ 291.141999] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 291.147104] ? trace_hardirqs_on+0xbd/0x310 [ 291.151465] ? kasan_check_read+0x11/0x20 [ 291.155631] ? __run_timers+0x7da/0xc70 [ 291.159606] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 291.165060] ? kasan_check_write+0x14/0x20 [ 291.169306] ? do_raw_spin_lock+0xc1/0x200 [ 291.173570] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.177802] __run_timers+0x7e5/0xc70 [ 291.181625] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 291.186990] ? lock_downgrade+0x900/0x900 [ 291.191191] ? pvclock_read_flags+0x160/0x160 [ 291.195688] ? trace_hardirqs_on+0x310/0x310 [ 291.200105] ? kvm_clock_read+0x18/0x30 [ 291.204088] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 291.209131] ? pvclock_read_flags+0x160/0x160 [ 291.213624] ? kasan_check_read+0x11/0x20 [ 291.217775] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 291.223052] ? rcu_bh_qs+0xc0/0xc0 [ 291.226598] ? trace_hardirqs_on+0xbd/0x310 [ 291.230919] ? kvm_sched_clock_read+0x9/0x20 [ 291.235368] ? do_softirq_own_stack+0x2a/0x40 [ 291.239861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.245433] ? check_preemption_disabled+0x48/0x200 [ 291.250460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.255998] run_timer_softirq+0x52/0xb0 [ 291.260067] ? __this_cpu_preempt_check+0x1c/0x1f [ 291.264923] __do_softirq+0x30b/0xad8 [ 291.268727] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 291.273832] ? irq_exit+0xbd/0x1c0 [ 291.277370] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 291.282448] ? smp_reschedule_interrupt+0x109/0x650 [ 291.287482] ? smp_call_function_single_interrupt+0x650/0x650 [ 291.293372] ? ret_from_intr+0xb/0x1e [ 291.297171] ? trace_hardirqs_off_caller+0xbb/0x310 [ 291.302213] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.307061] ? trace_hardirqs_on_caller+0x310/0x310 [ 291.312097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.317776] ? check_preemption_disabled+0x48/0x200 [ 291.322797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.327643] ? neigh_periodic_work+0x6bd/0xc60 [ 291.332264] do_softirq_own_stack+0x2a/0x40 [ 291.336596] [ 291.338833] do_softirq.part.13+0x126/0x160 [ 291.343154] __local_bh_enable_ip+0x21d/0x260 [ 291.347650] _raw_write_unlock_bh+0x30/0x40 [ 291.351972] neigh_periodic_work+0x6bd/0xc60 [ 291.356390] ? neigh_table_clear+0x390/0x390 [ 291.360800] ? lock_acquire+0x1ed/0x520 [ 291.364776] ? process_one_work+0xb9a/0x1b90 [ 291.369195] ? kasan_check_read+0x11/0x20 [ 291.373351] ? lock_release+0x970/0x970 [ 291.377347] ? kasan_check_read+0x11/0x20 [ 291.381498] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 291.386944] ? read_word_at_a_time+0x20/0x20 [ 291.391372] ? do_raw_spin_lock+0xc1/0x200 [ 291.395613] process_one_work+0xc90/0x1b90 [ 291.399856] ? mark_held_locks+0x130/0x130 [ 291.404111] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 291.408775] ? __switch_to_asm+0x40/0x70 [ 291.412837] ? __switch_to_asm+0x40/0x70 [ 291.416900] ? __switch_to_asm+0x34/0x70 [ 291.421060] ? __switch_to_asm+0x40/0x70 [ 291.425120] ? __switch_to_asm+0x34/0x70 [ 291.429180] ? __switch_to_asm+0x40/0x70 [ 291.433242] ? __switch_to_asm+0x34/0x70 [ 291.437305] ? __switch_to_asm+0x40/0x70 [ 291.441370] ? __schedule+0x874/0x1ed0 [ 291.445259] ? trace_hardirqs_off_caller+0xbb/0x310 [ 291.450314] ? __sched_text_start+0x8/0x8 [ 291.454487] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 291.459261] ? lock_acquire+0x1ed/0x520 [ 291.463243] ? worker_thread+0x3e0/0x1390 [ 291.467420] ? lock_downgrade+0x900/0x900 [ 291.471592] ? lock_release+0x970/0x970 [ 291.475578] ? trace_hardirqs_off+0xb8/0x310 [ 291.480005] ? kasan_check_read+0x11/0x20 [ 291.484157] ? worker_thread+0x3e0/0x1390 [ 291.488345] ? trace_hardirqs_on+0x310/0x310 [ 291.492772] ? kasan_check_write+0x14/0x20 [ 291.497006] ? do_raw_spin_lock+0xc1/0x200 [ 291.501255] worker_thread+0x17f/0x1390 [ 291.505234] ? __switch_to_asm+0x34/0x70 [ 291.509306] ? process_one_work+0x1b90/0x1b90 [ 291.513808] ? graph_lock+0x170/0x170 [ 291.517614] ? __sched_text_start+0x8/0x8 [ 291.521773] ? find_held_lock+0x36/0x1c0 [ 291.525844] ? __kthread_parkme+0xce/0x1a0 [ 291.530083] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 291.535194] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 291.540341] ? lockdep_hardirqs_on+0x421/0x5c0 [ 291.544937] ? trace_hardirqs_on+0xbd/0x310 [ 291.549259] ? kasan_check_read+0x11/0x20 [ 291.553406] ? __kthread_parkme+0xce/0x1a0 [ 291.557650] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 291.563106] ? kasan_check_write+0x14/0x20 [ 291.568389] ? do_raw_spin_lock+0xc1/0x200 [ 291.572626] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 291.577729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.583288] ? __kthread_parkme+0xfb/0x1a0 [ 291.587532] kthread+0x35a/0x420 [ 291.590903] ? process_one_work+0x1b90/0x1b90 [ 291.595399] ? kthread_bind+0x40/0x40 [ 291.599219] ret_from_fork+0x3a/0x50 [ 291.602945] warn_alloc_show_mem: 1 callbacks suppressed [ 291.602956] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 291.602958] Mem-Info: [ 291.602988] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 291.602988] active_file:14 inactive_file:2 isolated_file:0 [ 291.602988] unevictable:0 dirty:2 writeback:0 unstable:0 [ 291.602988] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 291.602988] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 291.602988] free:13717 free_pcp:221 free_cma:0 [ 291.608335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.614575] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 291.616974] Call Trace: [ 291.650118] Node 0 [ 291.659466] [ 291.687062] 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 [ 291.689624] dump_stack+0x1c4/0x2b4 [ 291.691841] lowmem_reserve[]: [ 291.694000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 291.719488] 0 [ 291.723124] warn_alloc.cold.119+0xb7/0x1bd [ 291.726210] 2819 [ 291.731391] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 291.733174] 6323 [ 291.737496] ? lock_downgrade+0x900/0x900 [ 291.739537] 6323 [ 291.744376] ? trace_hardirqs_off+0xb8/0x310 [ 291.750600] ? trace_hardirqs_off+0xb8/0x310 [ 291.752647] Node 0 [ 291.757056] __alloc_pages_slowpath+0x2667/0x2d80 [ 291.761479] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 291.763701] ? warn_alloc+0x120/0x120 [ 291.768506] lowmem_reserve[]: 0 [ 291.795495] ? trace_hardirqs_on+0x310/0x310 [ 291.799276] 0 [ 291.802553] ? warn_alloc+0x120/0x120 [ 291.806943] 3503 [ 291.808744] ? warn_alloc+0x120/0x120 [ 291.812547] 3503 [ 291.814619] ? ktime_get+0x2e1/0x440 [ 291.820474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.824175] Node 0 [ 291.829726] ? check_preemption_disabled+0x48/0x200 [ 291.829758] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 291.829765] lowmem_reserve[]: [ 291.832003] ? kasan_check_read+0x11/0x20 [ 291.836996] 0 [ 291.865110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.868199] 0 [ 291.872364] ? should_fail+0x22d/0xd01 [ 291.874149] 0 [ 291.879689] ? rcu_bh_qs+0xc0/0xc0 [ 291.881469] 0 [ 291.885352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.890675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.892460] Node 0 [ 291.897564] ? should_fail+0x22d/0xd01 [ 291.903083] DMA: [ 291.905318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.909184] 1*4kB [ 291.911238] ? should_fail+0x22d/0xd01 [ 291.911258] ? rcu_idle_enter+0x4b0/0x4b0 [ 291.916340] (U) [ 291.918489] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.922355] 0*8kB [ 291.926502] ? mark_held_locks+0x130/0x130 [ 291.928462] 0*16kB [ 291.933561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.935691] 1*32kB [ 291.939940] ? mark_held_locks+0x130/0x130 [ 291.942156] (U) [ 291.947692] ? rcu_irq_exit+0xce/0x100 [ 291.949916] 2*64kB [ 291.954147] ? irq_exit+0xbd/0x1c0 [ 291.956131] (U) [ 291.960037] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 291.962255] 1*128kB [ 291.965794] ? do_raw_spin_unlock+0xa7/0x2f0 [ 291.967750] (U) [ 291.972763] ? smp_call_function_single_interrupt+0x650/0x650 [ 291.975065] 1*256kB [ 291.979471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.981434] (U) [ 291.987317] ? ret_from_intr+0xb/0x1e [ 291.989619] 0*512kB [ 291.995151] ? retint_kernel+0x2d/0x2d [ 291.997108] 1*1024kB [ 292.000909] ? trace_hardirqs_on_caller+0xc0/0x310 [ 292.003210] (U) [ 292.007097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 292.009486] 1*2048kB [ 292.014582] ? trace_hardirqs_off+0x310/0x310 [ 292.016551] (M) [ 292.021308] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 292.023700] 3*4096kB [ 292.028206] __alloc_pages_nodemask+0xa80/0xde0 [ 292.030171] (M) [ 292.035271] ? should_fail+0x22d/0xd01 [ 292.037668] = 15908kB [ 292.042336] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 292.044318] Node 0 [ 292.048215] ? ____cache_alloc_node+0x1c7/0x1e0 [ 292.050603] DMA32: [ 292.055622] ? lock_downgrade+0x900/0x900 [ 292.057843] 2*4kB [ 292.062514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.064757] (UM) [ 292.068904] cache_grow_begin+0x91/0x8c0 [ 292.071036] 3*8kB [ 292.076571] ? do_raw_spin_unlock+0xa7/0x2f0 [ 292.078619] (UM) [ 292.082678] fallback_alloc+0x203/0x2e0 [ 292.084835] 3*16kB [ 292.089244] ____cache_alloc_node+0x1c7/0x1e0 [ 292.091286] (M) [ 292.095259] kmem_cache_alloc_node+0xe3/0x730 [ 292.097478] 4*32kB [ 292.101969] ? ipv6_get_ifaddr+0x42e/0x620 [ 292.103925] (UM) [ 292.108877] __alloc_skb+0x119/0x770 [ 292.111122] 4*64kB [ 292.115352] ? skb_scrub_packet+0x490/0x490 [ 292.117397] (UM) [ 292.121110] ? lock_downgrade+0x900/0x900 [ 292.123327] 4*128kB [ 292.127648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.129696] (UM) [ 292.133846] ? refcount_sub_and_test_checked+0x203/0x310 [ 292.136147] 4*256kB [ 292.141681] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 292.143736] (UM) [ 292.149184] ? addrconf_rs_timer+0x690/0x690 [ 292.151492] 3*512kB [ 292.156943] ndisc_alloc_skb+0x144/0x340 [ 292.158982] (M) [ 292.163399] ndisc_send_rs+0x331/0x6e0 [ 292.165704] 3*1024kB [ 292.169772] addrconf_rs_timer+0x314/0x690 [ 292.171731] (UM) [ 292.175615] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.178009] 1*2048kB [ 292.182246] call_timer_fn+0x272/0x920 [ 292.184286] (M) [ 292.188527] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.190923] 4*4096kB [ 292.194825] ? process_timeout+0x40/0x40 [ 292.196781] (M) [ 292.201021] ? trace_hardirqs_off+0xb8/0x310 [ 292.203410] = 25040kB [ 292.207483] ? kasan_check_read+0x11/0x20 [ 292.209446] Node 0 [ 292.213857] ? do_raw_spin_unlock+0xa7/0x2f0 [ 292.216242] Normal: [ 292.220386] ? trace_hardirqs_on+0x310/0x310 [ 292.222601] 872*4kB [ 292.227011] ? __run_timers+0x7da/0xc70 [ 292.229313] (UMEH) [ 292.233722] ? lock_downgrade+0x900/0x900 [ 292.236020] 374*8kB [ 292.239999] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 292.242210] (UME) [ 292.246357] ? trace_hardirqs_on+0xbd/0x310 [ 292.248659] 193*16kB [ 292.253765] ? kasan_check_read+0x11/0x20 [ 292.255887] (UME) 79*32kB [ 292.260226] ? __run_timers+0x7da/0xc70 [ 292.262614] (UME) [ 292.266765] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 292.269592] 13*64kB [ 292.273562] ? kasan_check_write+0x14/0x20 [ 292.275692] (M) [ 292.281149] ? do_raw_spin_lock+0xc1/0x200 [ 292.283459] 0*128kB [ 292.287693] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.289648] 0*256kB [ 292.293882] __run_timers+0x7e5/0xc70 [ 292.296189] 0*512kB [ 292.300454] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 292.302755] 1*1024kB [ 292.306553] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 292.308861] (U) [ 292.314219] ? timerqueue_add+0x207/0x2b0 [ 292.314236] ? enqueue_hrtimer+0x1a5/0x560 [ 292.316632] 0*2048kB [ 292.321647] ? lock_release+0x970/0x970 [ 292.323607] 0*4096kB [ 292.327752] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 292.331986] = 13952kB [ 292.334399] ? check_preemption_disabled+0x48/0x200 [ 292.338359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 292.340765] ? kasan_check_write+0x14/0x20 [ 292.345952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 292.348362] ? pvclock_read_flags+0x160/0x160 [ 292.353362] 2273 total pagecache pages [ 292.362196] ? lock_downgrade+0x900/0x900 [ 292.366418] 0 pages in swap cache [ 292.375020] ? trace_hardirqs_on+0xbd/0x310 [ 292.379503] Swap cache stats: add 0, delete 0, find 0/0 [ 292.383401] ? kvm_sched_clock_read+0x9/0x20 [ 292.387540] Free swap = 0kB [ 292.390992] ? irq_exit+0x17f/0x1c0 [ 292.395295] Total swap = 0kB [ 292.400664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.405060] 1965979 pages RAM [ 292.408081] ? check_preemption_disabled+0x48/0x200 [ 292.411686] 0 pages HighMem/MovableOnly [ 292.414714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.420227] 342307 pages reserved [ 292.423332] run_timer_softirq+0x52/0xb0 [ 292.428324] 0 pages cma reserved [ 292.432301] ? __this_cpu_preempt_check+0x1c/0x1f [ 292.437865] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 292.441269] __do_softirq+0x30b/0xad8 [ 292.445364] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 292.448685] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 292.453514] kworker/1:1 cpuset= [ 292.460007] ? pvclock_read_flags+0x160/0x160 [ 292.463786] / [ 292.474105] ? lapic_next_event+0x5a/0x90 [ 292.479210] mems_allowed=0 [ 292.482479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.501256] ? clockevents_program_event+0x140/0x370 [ 292.506377] ? kvm_clock_read+0x18/0x30 [ 292.510358] ? kvm_sched_clock_read+0x9/0x20 [ 292.514774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.520323] ? check_preemption_disabled+0x48/0x200 [ 292.525354] irq_exit+0x17f/0x1c0 [ 292.528814] smp_apic_timer_interrupt+0x1cb/0x760 [ 292.533663] ? smp_reschedule_interrupt+0x109/0x650 [ 292.538689] ? smp_call_function_single_interrupt+0x650/0x650 [ 292.544589] ? interrupt_entry+0xb5/0xf0 [ 292.548656] ? trace_hardirqs_off_caller+0xbb/0x310 [ 292.553675] ? trace_hardirqs_off_caller+0xbb/0x310 [ 292.558698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.563555] ? trace_hardirqs_on_caller+0x310/0x310 [ 292.568572] ? trace_hardirqs_on_caller+0x310/0x310 [ 292.573594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.579136] ? check_preemption_disabled+0x48/0x200 [ 292.584155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.589710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.594562] apic_timer_interrupt+0xf/0x20 [ 292.598794] [ 292.601036] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 292.606236] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 292.625148] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 292.632877] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 292.640246] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 292.647537] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 292.654819] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 292.662097] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 292.669397] ? trace_hardirqs_on+0x9a/0x310 [ 292.673746] ? trace_hardirqs_on+0xb4/0x310 [ 292.678094] retint_kernel+0x1b/0x2d [ 292.681917] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 292.687201] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 292.706113] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 292.713838] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 292.721136] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 292.728413] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 292.735698] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 292.742980] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 292.750285] ? trace_hardirqs_on+0x9a/0x310 [ 292.754621] ? arch_local_irq_restore+0x45/0x52 [ 292.759302] dump_stack+0x26a/0x2b4 [ 292.762940] ? dump_stack_print_info.cold.2+0x52/0x52 [ 292.768188] ? mark_held_locks+0x130/0x130 [ 292.772435] ? mark_held_locks+0x130/0x130 [ 292.776679] dump_header+0x27b/0xf72 [ 292.780407] ? rcu_read_unlock+0x16/0x60 [ 292.784483] ? pagefault_out_of_memory+0x197/0x197 [ 292.789438] ? mark_held_locks+0x130/0x130 [ 292.793676] ? percpu_ref_put_many+0x13e/0x260 [ 292.798265] ? trace_hardirqs_on+0xbd/0x310 [ 292.802594] ? mem_cgroup_charge_statistics+0x780/0x780 [ 292.807972] ? mem_cgroup_iter+0x1f7/0x1160 [ 292.812304] ? mark_held_locks+0x130/0x130 [ 292.816552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.822118] ? task_will_free_mem+0x239/0xb30 [ 292.826645] ? ___ratelimit+0x36f/0x655 [ 292.830631] ? lock_downgrade+0x900/0x900 [ 292.834796] ? trace_hardirqs_on+0xbd/0x310 [ 292.839125] ? kasan_check_read+0x11/0x20 [ 292.843280] ? ___ratelimit+0x36f/0x655 [ 292.847261] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 292.852725] ? trace_hardirqs_on+0x310/0x310 [ 292.857140] ? lock_downgrade+0x900/0x900 [ 292.861299] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 292.866409] ? ___ratelimit+0xaa/0x655 [ 292.870307] ? idr_get_free+0xec0/0xec0 [ 292.874293] ? kasan_check_write+0x14/0x20 [ 292.878538] ? do_raw_spin_lock+0xc1/0x200 [ 292.882784] oom_kill_process.cold.27+0x10/0x903 [ 292.887541] ? lock_downgrade+0x900/0x900 [ 292.891696] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 292.897511] ? oom_evaluate_task+0x540/0x540 [ 292.901922] ? shrink_node+0x16b0/0x16b0 [ 292.906202] ? oom_unkillable_task+0x383/0x580 [ 292.910791] ? out_of_memory+0x974/0x1430 [ 292.914943] ? lock_downgrade+0x900/0x900 [ 292.919103] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 292.924908] ? __cpuset_node_allowed+0x19b/0x660 [ 292.929688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 292.935253] ? oom_evaluate_task+0x302/0x540 [ 292.939670] out_of_memory+0xa84/0x1430 [ 292.943661] ? oom_killer_disable+0x3a0/0x3a0 [ 292.948162] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 292.953100] ? __mutex_add_waiter+0x2a0/0x2a0 [ 292.957603] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 292.962623] ? find_next_bit+0x104/0x130 [ 292.966695] __alloc_pages_slowpath+0x2318/0x2d80 [ 292.971571] ? warn_alloc+0x120/0x120 [ 292.975393] ? __radix_tree_lookup+0x4c0/0x4c0 [ 292.979992] ? check_preemption_disabled+0x48/0x200 [ 292.985019] ? find_get_entry+0x2f2/0xc40 [ 292.989181] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 292.994125] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 292.999672] ? should_fail+0x22d/0xd01 [ 293.003573] ? ___might_sleep+0x1ed/0x300 [ 293.007725] ? lock_release+0x970/0x970 [ 293.011712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.016824] ? pick_next_task_fair+0x990/0x16d0 [ 293.021500] ? __might_sleep+0x95/0x190 [ 293.025480] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 293.030327] ? run_rebalance_domains+0x500/0x500 [ 293.035090] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 293.040118] ? lock_downgrade+0x900/0x900 [ 293.044273] ? kasan_check_read+0x11/0x20 [ 293.048445] ? ___might_sleep+0x1ed/0x300 [ 293.052597] ? lock_release+0x970/0x970 [ 293.056575] ? arch_local_save_flags+0x40/0x40 [ 293.061163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.066711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.072257] ? __might_sleep+0x95/0x190 [ 293.076239] __alloc_pages_nodemask+0xa80/0xde0 [ 293.080938] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 293.085961] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.091780] ? __switch_to_asm+0x34/0x70 [ 293.095869] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 293.100550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.106094] ? __do_page_cache_readahead+0x7ce/0x980 [ 293.111210] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 293.116753] alloc_pages_current+0x10c/0x210 [ 293.121167] ? lock_downgrade+0x900/0x900 [ 293.125320] __page_cache_alloc+0x38f/0x5b0 [ 293.129647] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.135457] ? ext4_filemap_fault+0x82/0xad [ 293.139783] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 293.144466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.150011] ? check_preemption_disabled+0x48/0x200 [ 293.155033] filemap_fault+0x1594/0x25f0 [ 293.159105] ? __lock_page_or_retry+0xa00/0xa00 [ 293.163777] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.169582] ? trace_hardirqs_on+0xbd/0x310 [ 293.173908] ? kasan_check_read+0x11/0x20 [ 293.178061] ? remove_wait_queue+0x1a6/0x360 [ 293.182471] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 293.187937] ? filemap_map_pages+0xdea/0x1980 [ 293.192458] ? kasan_check_write+0x14/0x20 [ 293.196700] ? find_get_pages_range_tag+0x1320/0x1320 [ 293.201929] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 293.207474] ? fput+0x130/0x1a0 [ 293.210768] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 293.215795] ? poll_freewait+0x1d6/0x260 [ 293.219863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.225424] ? lock_acquire+0x1ed/0x520 [ 293.229413] ? ext4_filemap_fault+0x7a/0xad [ 293.233746] ? lock_release+0x970/0x970 [ 293.237727] ? arch_local_save_flags+0x40/0x40 [ 293.242316] ? select_estimate_accuracy+0x4b0/0x4b0 [ 293.247350] ? down_read+0xb0/0x1d0 [ 293.250977] ? ext4_filemap_fault+0x7a/0xad [ 293.255303] ? mark_held_locks+0x130/0x130 [ 293.259542] ? __down_interruptible+0x700/0x700 [ 293.264222] ext4_filemap_fault+0x82/0xad [ 293.268375] __do_fault+0x100/0x6b0 [ 293.272019] ? mark_held_locks+0x130/0x130 [ 293.276258] ? print_bad_pte+0x6c0/0x6c0 [ 293.280319] ? trace_hardirqs_on+0x310/0x310 [ 293.284733] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 293.289925] ? pmd_val+0x88/0x100 [ 293.293380] ? add_mm_counter_fast+0xd0/0xd0 [ 293.297791] ? pmd_val+0x88/0x100 [ 293.301252] ? add_mm_counter_fast+0xd0/0xd0 [ 293.305664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.311209] __handle_mm_fault+0x3709/0x53e0 [ 293.315719] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 293.320569] ? __might_fault+0x12b/0x1e0 [ 293.324636] ? lock_downgrade+0x900/0x900 [ 293.328794] ? lock_acquire+0x1ed/0x520 [ 293.332771] ? handle_mm_fault+0x42a/0xc70 [ 293.337007] ? lock_downgrade+0x900/0x900 [ 293.341166] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.346967] ? __do_page_fault+0x67d/0xed0 [ 293.351202] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 293.356653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.362193] ? check_preemption_disabled+0x48/0x200 [ 293.367216] handle_mm_fault+0x54f/0xc70 [ 293.371286] ? __handle_mm_fault+0x53e0/0x53e0 [ 293.375871] ? find_vma+0x34/0x190 [ 293.379417] __do_page_fault+0x67d/0xed0 [ 293.383499] ? mm_fault_error+0x380/0x380 [ 293.387655] ? trace_hardirqs_off+0xb8/0x310 [ 293.392071] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 293.397447] ? trace_hardirqs_on+0x310/0x310 [ 293.401871] do_page_fault+0xf2/0x7e0 [ 293.405682] ? vmalloc_sync_all+0x30/0x30 [ 293.409844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.415397] ? error_entry+0x70/0xd0 [ 293.419131] ? trace_hardirqs_off_caller+0xbb/0x310 [ 293.424153] ? trace_hardirqs_on_caller+0xc0/0x310 [ 293.429092] ? syscall_return_slowpath+0x5e0/0x5e0 [ 293.434025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.438878] ? trace_hardirqs_on_caller+0x310/0x310 [ 293.443901] ? trace_hardirqs_off+0x310/0x310 [ 293.448404] ? prepare_exit_to_usermode+0x291/0x3b0 [ 293.453448] ? page_fault+0x8/0x30 [ 293.456997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.461848] ? page_fault+0x8/0x30 [ 293.465400] page_fault+0x1e/0x30 [ 293.468862] RIP: 0033:0x7f8ef5a34dd3 [ 293.472584] Code: Bad RIP value. [ 293.475947] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 293.481309] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 293.488584] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 293.495862] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 293.503137] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 293.510408] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 293.517729] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 293.517794] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 293.524691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.524713] Workqueue: events_power_efficient neigh_periodic_work [ 293.531291] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 293.546779] init cpuset= [ 293.556472] Call Trace: [ 293.556482] / [ 293.559148] [ 293.561740] mems_allowed=0 [ 293.563457] dump_stack+0x1c4/0x2b4 [ 293.572129] ? dump_stack_print_info.cold.2+0x52/0x52 [ 293.577329] warn_alloc.cold.119+0xb7/0x1bd [ 293.581654] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 293.586503] ? lock_downgrade+0x900/0x900 [ 293.590657] ? trace_hardirqs_off+0xb8/0x310 [ 293.595071] ? trace_hardirqs_off+0xb8/0x310 [ 293.599487] __alloc_pages_slowpath+0x2667/0x2d80 [ 293.604350] ? warn_alloc+0x120/0x120 [ 293.608159] ? warn_alloc+0x120/0x120 [ 293.611965] ? warn_alloc+0x120/0x120 [ 293.615768] ? mark_held_locks+0x130/0x130 [ 293.620007] ? trace_hardirqs_on+0x310/0x310 [ 293.624421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.629970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.635515] ? should_fail+0x22d/0xd01 [ 293.639407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.644523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.650063] ? should_fail+0x22d/0xd01 [ 293.653958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.659060] ? should_fail+0x22d/0xd01 [ 293.662953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.668065] ? mark_held_locks+0x130/0x130 [ 293.672305] ? mark_held_locks+0x130/0x130 [ 293.676545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.682092] ? trace_hardirqs_off+0xb8/0x310 [ 293.686503] ? kasan_check_read+0x11/0x20 [ 293.690664] ? do_raw_spin_unlock+0xa7/0x2f0 [ 293.695076] ? trace_hardirqs_on+0x310/0x310 [ 293.699486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.705023] ? wq_watchdog_touch+0x9c/0xfe [ 293.709262] ? io_serial_in+0x11/0x90 [ 293.713068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.718617] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 293.723729] __alloc_pages_nodemask+0xa80/0xde0 [ 293.728404] ? should_fail+0x22d/0xd01 [ 293.732306] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 293.737340] ? ____cache_alloc_node+0x1c7/0x1e0 [ 293.742016] ? lock_downgrade+0x900/0x900 [ 293.746189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.751738] cache_grow_begin+0x91/0x8c0 [ 293.755805] ? do_raw_spin_unlock+0xa7/0x2f0 [ 293.760240] fallback_alloc+0x203/0x2e0 [ 293.764224] ____cache_alloc_node+0x1c7/0x1e0 [ 293.768726] kmem_cache_alloc_node+0xe3/0x730 [ 293.773230] ? ipv6_get_ifaddr+0x42e/0x620 [ 293.777475] __alloc_skb+0x119/0x770 [ 293.781196] ? skb_scrub_packet+0x490/0x490 [ 293.785524] ? lock_downgrade+0x900/0x900 [ 293.789682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.795226] ? refcount_sub_and_test_checked+0x203/0x310 [ 293.800685] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 293.806136] ? addrconf_rs_timer+0x690/0x690 [ 293.810555] ndisc_alloc_skb+0x144/0x340 [ 293.814625] ndisc_send_rs+0x331/0x6e0 [ 293.818516] addrconf_rs_timer+0x314/0x690 [ 293.822756] ? lock_release+0x970/0x970 [ 293.826743] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 293.830988] call_timer_fn+0x272/0x920 [ 293.834876] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 293.839121] ? process_timeout+0x40/0x40 [ 293.843189] ? kasan_check_read+0x11/0x20 [ 293.847349] ? do_raw_spin_unlock+0xa7/0x2f0 [ 293.851762] ? trace_hardirqs_on+0x310/0x310 [ 293.856180] ? __run_timers+0x7da/0xc70 [ 293.860166] ? lock_downgrade+0x900/0x900 [ 293.864321] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 293.869467] ? trace_hardirqs_on+0xbd/0x310 [ 293.873795] ? kasan_check_read+0x11/0x20 [ 293.877950] ? __run_timers+0x7da/0xc70 [ 293.881934] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 293.887397] ? kasan_check_write+0x14/0x20 [ 293.891645] ? do_raw_spin_lock+0xc1/0x200 [ 293.895888] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 293.900127] __run_timers+0x7e5/0xc70 [ 293.903943] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 293.909311] ? lock_downgrade+0x900/0x900 [ 293.913478] ? pvclock_read_flags+0x160/0x160 [ 293.917988] ? trace_hardirqs_on+0x310/0x310 [ 293.922409] ? kvm_clock_read+0x18/0x30 [ 293.926398] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 293.931441] ? pvclock_read_flags+0x160/0x160 [ 293.935944] ? kasan_check_read+0x11/0x20 [ 293.940123] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 293.945404] ? rcu_bh_qs+0xc0/0xc0 [ 293.948959] ? trace_hardirqs_on+0xbd/0x310 [ 293.953289] ? kvm_sched_clock_read+0x9/0x20 [ 293.957712] ? do_softirq_own_stack+0x2a/0x40 [ 293.962222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.967772] ? check_preemption_disabled+0x48/0x200 [ 293.972802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.978351] run_timer_softirq+0x52/0xb0 [ 293.982417] ? __this_cpu_preempt_check+0x1c/0x1f [ 293.987279] __do_softirq+0x30b/0xad8 [ 293.991091] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 293.996200] ? irq_exit+0xbd/0x1c0 [ 293.999750] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 294.004766] ? smp_reschedule_interrupt+0x109/0x650 [ 294.009787] ? smp_call_function_single_interrupt+0x650/0x650 [ 294.016143] ? ret_from_intr+0xb/0x1e [ 294.019950] ? trace_hardirqs_off_caller+0xbb/0x310 [ 294.024974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.029821] ? trace_hardirqs_on_caller+0x310/0x310 [ 294.035411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.040965] ? check_preemption_disabled+0x48/0x200 [ 294.046017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.050884] ? neigh_periodic_work+0x6bd/0xc60 [ 294.055480] do_softirq_own_stack+0x2a/0x40 [ 294.059803] [ 294.062048] do_softirq.part.13+0x126/0x160 [ 294.066379] __local_bh_enable_ip+0x21d/0x260 [ 294.070890] _raw_write_unlock_bh+0x30/0x40 [ 294.075228] neigh_periodic_work+0x6bd/0xc60 [ 294.079653] ? neigh_table_clear+0x390/0x390 [ 294.084069] ? lock_acquire+0x1ed/0x520 [ 294.088055] ? process_one_work+0xb9a/0x1b90 [ 294.092478] ? kasan_check_read+0x11/0x20 [ 294.096637] ? lock_release+0x970/0x970 [ 294.100618] ? kasan_check_read+0x11/0x20 [ 294.104774] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 294.110243] ? read_word_at_a_time+0x20/0x20 [ 294.114664] ? do_raw_spin_lock+0xc1/0x200 [ 294.118919] process_one_work+0xc90/0x1b90 [ 294.123170] ? mark_held_locks+0x130/0x130 [ 294.127451] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 294.132130] ? __switch_to_asm+0x40/0x70 [ 294.136201] ? __switch_to_asm+0x40/0x70 [ 294.140275] ? __switch_to_asm+0x34/0x70 [ 294.144344] ? __switch_to_asm+0x40/0x70 [ 294.148416] ? __switch_to_asm+0x34/0x70 [ 294.152487] ? __switch_to_asm+0x40/0x70 [ 294.156550] ? __switch_to_asm+0x34/0x70 [ 294.160615] ? __switch_to_asm+0x40/0x70 [ 294.164687] ? __schedule+0x874/0x1ed0 [ 294.168580] ? trace_hardirqs_off_caller+0xbb/0x310 [ 294.173600] ? __sched_text_start+0x8/0x8 [ 294.177758] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 294.182537] ? lock_acquire+0x1ed/0x520 [ 294.186511] ? worker_thread+0x3e0/0x1390 [ 294.190659] ? lock_downgrade+0x900/0x900 [ 294.194813] ? lock_release+0x970/0x970 [ 294.198792] ? trace_hardirqs_off+0xb8/0x310 [ 294.203202] ? kasan_check_read+0x11/0x20 [ 294.207355] ? worker_thread+0x3e0/0x1390 [ 294.211510] ? trace_hardirqs_on+0x310/0x310 [ 294.215925] ? kasan_check_write+0x14/0x20 [ 294.220182] ? do_raw_spin_lock+0xc1/0x200 [ 294.224436] worker_thread+0x17f/0x1390 [ 294.228417] ? __switch_to_asm+0x34/0x70 [ 294.232499] ? process_one_work+0x1b90/0x1b90 [ 294.237004] ? graph_lock+0x170/0x170 [ 294.240810] ? __sched_text_start+0x8/0x8 [ 294.244967] ? find_held_lock+0x36/0x1c0 [ 294.249037] ? __kthread_parkme+0xce/0x1a0 [ 294.253287] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 294.258392] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 294.263509] ? lockdep_hardirqs_on+0x421/0x5c0 [ 294.268100] ? trace_hardirqs_on+0xbd/0x310 [ 294.272439] ? kasan_check_read+0x11/0x20 [ 294.276595] ? __kthread_parkme+0xce/0x1a0 [ 294.280837] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 294.286320] ? kasan_check_write+0x14/0x20 [ 294.290556] ? do_raw_spin_lock+0xc1/0x200 [ 294.294799] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 294.299907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.305463] ? __kthread_parkme+0xfb/0x1a0 [ 294.309713] kthread+0x35a/0x420 [ 294.313086] ? process_one_work+0x1b90/0x1b90 [ 294.317585] ? kthread_bind+0x40/0x40 [ 294.321397] ret_from_fork+0x3a/0x50 [ 294.325130] warn_alloc_show_mem: 1 callbacks suppressed [ 294.325142] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 294.325144] Mem-Info: [ 294.325174] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 294.325174] active_file:14 inactive_file:2 isolated_file:0 [ 294.325174] unevictable:0 dirty:2 writeback:0 unstable:0 [ 294.325174] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 294.325174] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 294.325174] free:13717 free_pcp:221 free_cma:0 [ 294.330524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.330534] Call Trace: [ 294.336783] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 294.339189] [ 294.372160] Node 0 [ 294.381539] dump_stack+0x1c4/0x2b4 [ 294.384126] 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 [ 294.411700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 294.413841] lowmem_reserve[]: [ 294.416082] warn_alloc.cold.119+0xb7/0x1bd [ 294.419911] 0 [ 294.445426] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 294.450632] 2819 [ 294.453744] ? lock_downgrade+0x900/0x900 [ 294.458035] 6323 6323 [ 294.459851] ? trace_hardirqs_off+0xb8/0x310 [ 294.466736] ? trace_hardirqs_off+0xb8/0x310 [ 294.470865] Node 0 [ 294.473365] __alloc_pages_slowpath+0x2667/0x2d80 [ 294.477779] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 294.482175] ? warn_alloc+0x120/0x120 [ 294.484379] lowmem_reserve[]: [ 294.489225] ? trace_hardirqs_on+0x310/0x310 [ 294.489243] ? warn_alloc+0x120/0x120 [ 294.516214] 0 [ 294.520025] ? warn_alloc+0x120/0x120 [ 294.523109] 0 [ 294.527513] ? ktime_get+0x2e1/0x440 [ 294.531291] 3503 [ 294.533092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.536869] 3503 [ 294.538676] ? check_preemption_disabled+0x48/0x200 [ 294.544444] ? kasan_check_read+0x11/0x20 [ 294.549956] Node 0 [ 294.552018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.557038] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 294.561158] ? should_fail+0x22d/0xd01 [ 294.563374] lowmem_reserve[]: [ 294.568918] ? rcu_bh_qs+0xc0/0xc0 [ 294.597011] 0 [ 294.600913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.604007] 0 [ 294.607552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.609335] 0 [ 294.614456] ? should_fail+0x22d/0xd01 [ 294.616237] 0 [ 294.621774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.627451] ? should_fail+0x22d/0xd01 [ 294.629235] Node 0 [ 294.634339] ? rcu_idle_enter+0x4b0/0x4b0 [ 294.638229] DMA: [ 294.640472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.644597] 1*4kB [ 294.646658] ? mark_held_locks+0x130/0x130 [ 294.651740] (U) [ 294.653890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.658106] 0*8kB [ 294.660079] ? mark_held_locks+0x130/0x130 [ 294.665596] 0*16kB [ 294.667751] ? rcu_irq_exit+0xce/0x100 [ 294.671962] 1*32kB [ 294.674197] ? irq_exit+0xbd/0x1c0 [ 294.678064] (U) [ 294.680299] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 294.683814] 2*64kB (U) [ 294.685804] ? do_raw_spin_unlock+0xa7/0x2f0 [ 294.690796] 1*128kB [ 294.693379] ? smp_call_function_single_interrupt+0x650/0x650 [ 294.697762] (U) [ 294.700090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.705951] 1*256kB [ 294.707930] ? ret_from_intr+0xb/0x1e [ 294.713450] (U) [ 294.715790] ? retint_kernel+0x2d/0x2d [ 294.719573] 0*512kB [ 294.721549] ? trace_hardirqs_on_caller+0xc0/0x310 [ 294.725418] 1*1024kB [ 294.727749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 294.732654] (U) [ 294.735068] ? trace_hardirqs_off+0x310/0x310 [ 294.739803] 1*2048kB [ 294.741777] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 294.746247] (M) [ 294.748659] __alloc_pages_nodemask+0xa80/0xde0 [ 294.753738] 3*4096kB [ 294.755720] ? should_fail+0x22d/0xd01 [ 294.760371] (M) [ 294.762781] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 294.766663] = 15908kB [ 294.768647] ? ____cache_alloc_node+0x1c7/0x1e0 [ 294.773637] Node 0 [ 294.776046] ? lock_downgrade+0x900/0x900 [ 294.780780] DMA32: [ 294.783021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.787146] 2*4kB [ 294.789381] cache_grow_begin+0x91/0x8c0 [ 294.794890] (UM) 3*8kB [ 294.797053] ? do_raw_spin_unlock+0xa7/0x2f0 [ 294.801088] (UM) [ 294.803674] fallback_alloc+0x203/0x2e0 [ 294.808062] 3*16kB [ 294.810124] ____cache_alloc_node+0x1c7/0x1e0 [ 294.814068] (M) 4*32kB [ 294.816316] kmem_cache_alloc_node+0xe3/0x730 [ 294.820788] (UM) [ 294.823373] ? ipv6_get_ifaddr+0x42e/0x620 [ 294.827841] 4*64kB (UM) [ 294.829917] __alloc_skb+0x119/0x770 [ 294.834128] 4*128kB (UM) [ 294.836808] ? skb_scrub_packet+0x490/0x490 [ 294.840504] 4*256kB [ 294.843266] ? lock_downgrade+0x900/0x900 [ 294.847566] (UM) [ 294.849894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.854017] 3*512kB [ 294.856082] ? refcount_sub_and_test_checked+0x203/0x310 [ 294.861604] (M) [ 294.863939] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 294.869379] 3*1024kB [ 294.871356] ? addrconf_rs_timer+0x690/0x690 [ 294.876775] (UM) 1*2048kB [ 294.879200] ndisc_alloc_skb+0x144/0x340 [ 294.883586] (M) [ 294.886443] ndisc_send_rs+0x331/0x6e0 [ 294.890482] 4*4096kB (M) [ 294.892468] addrconf_rs_timer+0x314/0x690 [ 294.896335] = 25040kB [ 294.899091] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.903494] Node 0 Normal: 872*4kB (UMEH) 374*8kB (UME) 193*16kB (UME) 79*32kB (UME) 13*64kB (M) 0*128kB 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 13952kB [ 294.903548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 294.903553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 294.903556] 2273 total pagecache pages [ 294.903560] 0 pages in swap cache [ 294.903564] Swap cache stats: add 0, delete 0, find 0/0 [ 294.903567] Free swap = 0kB [ 294.903569] Total swap = 0kB [ 294.903573] 1965979 pages RAM [ 294.903575] 0 pages HighMem/MovableOnly [ 294.903577] 342307 pages reserved [ 294.903580] 0 pages cma reserved [ 294.903623] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 294.903661] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 294.903664] kworker/1:1 cpuset=/ mems_allowed=0 [ 294.996255] call_timer_fn+0x272/0x920 [ 295.000150] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 295.004388] ? process_timeout+0x40/0x40 [ 295.008888] ? trace_hardirqs_off+0xb8/0x310 [ 295.013319] ? kasan_check_read+0x11/0x20 [ 295.017470] ? do_raw_spin_unlock+0xa7/0x2f0 [ 295.021881] ? trace_hardirqs_on+0x310/0x310 [ 295.026294] ? __run_timers+0x7da/0xc70 [ 295.030287] ? lock_downgrade+0x900/0x900 [ 295.034455] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 295.039576] ? trace_hardirqs_on+0xbd/0x310 [ 295.043900] ? kasan_check_read+0x11/0x20 [ 295.048047] ? __run_timers+0x7da/0xc70 [ 295.052022] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 295.057477] ? kasan_check_write+0x14/0x20 [ 295.061721] ? do_raw_spin_lock+0xc1/0x200 [ 295.065961] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 295.070197] __run_timers+0x7e5/0xc70 [ 295.074010] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 295.079384] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 295.084410] ? timerqueue_add+0x207/0x2b0 [ 295.088576] ? enqueue_hrtimer+0x1a5/0x560 [ 295.092812] ? lock_release+0x970/0x970 [ 295.096810] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 295.102006] ? check_preemption_disabled+0x48/0x200 [ 295.107121] ? kasan_check_write+0x14/0x20 [ 295.111364] ? pvclock_read_flags+0x160/0x160 [ 295.115864] ? lock_downgrade+0x900/0x900 [ 295.120019] ? trace_hardirqs_on+0xbd/0x310 [ 295.124342] ? kvm_sched_clock_read+0x9/0x20 [ 295.128754] ? irq_exit+0x17f/0x1c0 [ 295.132385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.137927] ? check_preemption_disabled+0x48/0x200 [ 295.142944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.148492] run_timer_softirq+0x52/0xb0 [ 295.152559] ? __this_cpu_preempt_check+0x1c/0x1f [ 295.157402] __do_softirq+0x30b/0xad8 [ 295.161218] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 295.166328] ? pvclock_read_flags+0x160/0x160 [ 295.170825] ? lapic_next_event+0x5a/0x90 [ 295.174977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.180538] ? clockevents_program_event+0x140/0x370 [ 295.185646] ? kvm_clock_read+0x18/0x30 [ 295.189623] ? kvm_sched_clock_read+0x9/0x20 [ 295.194032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.199591] ? check_preemption_disabled+0x48/0x200 [ 295.204620] irq_exit+0x17f/0x1c0 [ 295.208079] smp_apic_timer_interrupt+0x1cb/0x760 [ 295.212923] ? smp_reschedule_interrupt+0x109/0x650 [ 295.217938] ? smp_call_function_single_interrupt+0x650/0x650 [ 295.223828] ? interrupt_entry+0xb5/0xf0 [ 295.227893] ? trace_hardirqs_off_caller+0xbb/0x310 [ 295.232910] ? trace_hardirqs_off_caller+0xbb/0x310 [ 295.237928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.242775] ? trace_hardirqs_on_caller+0x310/0x310 [ 295.247791] ? trace_hardirqs_on_caller+0x310/0x310 [ 295.252812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.258357] ? check_preemption_disabled+0x48/0x200 [ 295.263376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.268921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.273769] apic_timer_interrupt+0xf/0x20 [ 295.277995] [ 295.280234] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 295.285440] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 295.304347] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 295.312383] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 295.319649] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 295.326921] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 295.334190] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 295.341462] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 295.348749] ? trace_hardirqs_on+0x9a/0x310 [ 295.353070] ? trace_hardirqs_on+0xb4/0x310 [ 295.357403] retint_kernel+0x1b/0x2d [ 295.361132] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 295.366411] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 295.385320] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 295.393052] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 295.400321] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 295.407588] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 295.414857] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 295.422134] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 295.429435] ? trace_hardirqs_on+0x9a/0x310 [ 295.433773] ? arch_local_irq_restore+0x45/0x52 [ 295.438458] dump_stack+0x26a/0x2b4 [ 295.442091] ? dump_stack_print_info.cold.2+0x52/0x52 [ 295.447286] ? mark_held_locks+0x130/0x130 [ 295.451524] ? mark_held_locks+0x130/0x130 [ 295.455764] dump_header+0x27b/0xf72 [ 295.459487] ? rcu_read_unlock+0x16/0x60 [ 295.463552] ? pagefault_out_of_memory+0x197/0x197 [ 295.468488] ? mark_held_locks+0x130/0x130 [ 295.472725] ? percpu_ref_put_many+0x13e/0x260 [ 295.477308] ? trace_hardirqs_on+0xbd/0x310 [ 295.481634] ? mem_cgroup_charge_statistics+0x780/0x780 [ 295.487004] ? mem_cgroup_iter+0x1f7/0x1160 [ 295.491333] ? mark_held_locks+0x130/0x130 [ 295.495575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.501114] ? task_will_free_mem+0x239/0xb30 [ 295.505617] ? ___ratelimit+0x36f/0x655 [ 295.509594] ? lock_downgrade+0x900/0x900 [ 295.513752] ? trace_hardirqs_on+0xbd/0x310 [ 295.518073] ? kasan_check_read+0x11/0x20 [ 295.522220] ? ___ratelimit+0x36f/0x655 [ 295.526196] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 295.531651] ? trace_hardirqs_on+0x310/0x310 [ 295.536060] ? lock_downgrade+0x900/0x900 [ 295.540237] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 295.545340] ? ___ratelimit+0xaa/0x655 [ 295.549230] ? idr_get_free+0xec0/0xec0 [ 295.553208] ? kasan_check_write+0x14/0x20 [ 295.557454] ? do_raw_spin_lock+0xc1/0x200 [ 295.561699] oom_kill_process.cold.27+0x10/0x903 [ 295.566466] ? lock_downgrade+0x900/0x900 [ 295.570619] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.576426] ? oom_evaluate_task+0x540/0x540 [ 295.580852] ? shrink_node+0x16b0/0x16b0 [ 295.584917] ? oom_unkillable_task+0x383/0x580 [ 295.589510] ? out_of_memory+0x974/0x1430 [ 295.593662] ? lock_downgrade+0x900/0x900 [ 295.597821] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.603623] ? __cpuset_node_allowed+0x19b/0x660 [ 295.608388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.613924] ? oom_evaluate_task+0x302/0x540 [ 295.618336] out_of_memory+0xa84/0x1430 [ 295.622317] ? oom_killer_disable+0x3a0/0x3a0 [ 295.626820] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 295.631761] ? __mutex_add_waiter+0x2a0/0x2a0 [ 295.636264] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 295.641284] ? find_next_bit+0x104/0x130 [ 295.645355] __alloc_pages_slowpath+0x2318/0x2d80 [ 295.650218] ? warn_alloc+0x120/0x120 [ 295.654020] ? __radix_tree_lookup+0x4c0/0x4c0 [ 295.658606] ? check_preemption_disabled+0x48/0x200 [ 295.663629] ? find_get_entry+0x2f2/0xc40 [ 295.667789] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 295.672726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.678268] ? should_fail+0x22d/0xd01 [ 295.682161] ? ___might_sleep+0x1ed/0x300 [ 295.686307] ? lock_release+0x970/0x970 [ 295.690310] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 295.695415] ? pick_next_task_fair+0x990/0x16d0 [ 295.700104] ? __might_sleep+0x95/0x190 [ 295.704084] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 295.708930] ? run_rebalance_domains+0x500/0x500 [ 295.713693] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 295.718725] ? lock_downgrade+0x900/0x900 [ 295.722876] ? kasan_check_read+0x11/0x20 [ 295.727032] ? ___might_sleep+0x1ed/0x300 [ 295.731179] ? lock_release+0x970/0x970 [ 295.735157] ? arch_local_save_flags+0x40/0x40 [ 295.739764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.745319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.750866] ? __might_sleep+0x95/0x190 [ 295.754845] __alloc_pages_nodemask+0xa80/0xde0 [ 295.759520] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 295.764546] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.770346] ? __switch_to_asm+0x34/0x70 [ 295.774436] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 295.779115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.784654] ? __do_page_cache_readahead+0x7ce/0x980 [ 295.789772] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 295.795313] alloc_pages_current+0x10c/0x210 [ 295.799730] ? lock_downgrade+0x900/0x900 [ 295.803883] __page_cache_alloc+0x38f/0x5b0 [ 295.808209] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.814010] ? ext4_filemap_fault+0x82/0xad [ 295.818332] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 295.823009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.828548] ? check_preemption_disabled+0x48/0x200 [ 295.833570] filemap_fault+0x1594/0x25f0 [ 295.837641] ? __lock_page_or_retry+0xa00/0xa00 [ 295.842315] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.848115] ? trace_hardirqs_on+0xbd/0x310 [ 295.852447] ? kasan_check_read+0x11/0x20 [ 295.856598] ? remove_wait_queue+0x1a6/0x360 [ 295.861012] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 295.866475] ? filemap_map_pages+0xdea/0x1980 [ 295.870987] ? kasan_check_write+0x14/0x20 [ 295.875247] ? find_get_pages_range_tag+0x1320/0x1320 [ 295.880452] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 295.885995] ? fput+0x130/0x1a0 [ 295.889279] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 295.894297] ? poll_freewait+0x1d6/0x260 [ 295.898358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.903915] ? lock_acquire+0x1ed/0x520 [ 295.907889] ? ext4_filemap_fault+0x7a/0xad [ 295.912214] ? lock_release+0x970/0x970 [ 295.916195] ? arch_local_save_flags+0x40/0x40 [ 295.920781] ? select_estimate_accuracy+0x4b0/0x4b0 [ 295.925807] ? down_read+0xb0/0x1d0 [ 295.929439] ? ext4_filemap_fault+0x7a/0xad [ 295.933771] ? mark_held_locks+0x130/0x130 [ 295.938010] ? __down_interruptible+0x700/0x700 [ 295.942689] ext4_filemap_fault+0x82/0xad [ 295.946845] __do_fault+0x100/0x6b0 [ 295.950472] ? mark_held_locks+0x130/0x130 [ 295.954719] ? print_bad_pte+0x6c0/0x6c0 [ 295.958784] ? trace_hardirqs_on+0x310/0x310 [ 295.963198] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 295.968393] ? pmd_val+0x88/0x100 [ 295.971851] ? add_mm_counter_fast+0xd0/0xd0 [ 295.976260] ? pmd_val+0x88/0x100 [ 295.979719] ? add_mm_counter_fast+0xd0/0xd0 [ 295.984133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.989678] __handle_mm_fault+0x3709/0x53e0 [ 295.994102] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 295.998947] ? __might_fault+0x12b/0x1e0 [ 296.003026] ? lock_downgrade+0x900/0x900 [ 296.007190] ? lock_acquire+0x1ed/0x520 [ 296.012295] ? handle_mm_fault+0x42a/0xc70 [ 296.016535] ? lock_downgrade+0x900/0x900 [ 296.020691] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 296.026501] ? __do_page_fault+0x67d/0xed0 [ 296.030744] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.036196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.041740] ? check_preemption_disabled+0x48/0x200 [ 296.046765] handle_mm_fault+0x54f/0xc70 [ 296.050831] ? __handle_mm_fault+0x53e0/0x53e0 [ 296.056009] ? find_vma+0x34/0x190 [ 296.059556] __do_page_fault+0x67d/0xed0 [ 296.063627] ? mm_fault_error+0x380/0x380 [ 296.067779] ? trace_hardirqs_off+0xb8/0x310 [ 296.072193] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.077562] ? trace_hardirqs_on+0x310/0x310 [ 296.081980] do_page_fault+0xf2/0x7e0 [ 296.085783] ? vmalloc_sync_all+0x30/0x30 [ 296.089931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.095471] ? error_entry+0x70/0xd0 [ 296.099193] ? trace_hardirqs_off_caller+0xbb/0x310 [ 296.104211] ? trace_hardirqs_on_caller+0xc0/0x310 [ 296.109150] ? syscall_return_slowpath+0x5e0/0x5e0 [ 296.114167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.119018] ? trace_hardirqs_on_caller+0x310/0x310 [ 296.124034] ? trace_hardirqs_off+0x310/0x310 [ 296.128533] ? prepare_exit_to_usermode+0x291/0x3b0 [ 296.133556] ? page_fault+0x8/0x30 [ 296.137100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.141947] ? page_fault+0x8/0x30 [ 296.145490] page_fault+0x1e/0x30 [ 296.148965] RIP: 0033:0x7f8ef5a34dd3 [ 296.152684] Code: Bad RIP value. [ 296.156053] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 296.161417] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 296.168694] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 296.176072] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 296.183342] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 296.191315] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 296.198611] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 296.198659] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 296.205547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.205571] Workqueue: events_power_efficient neigh_periodic_work [ 296.212113] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 296.227925] init cpuset= [ 296.237611] Call Trace: [ 296.237621] / [ 296.240281] [ 296.242856] mems_allowed=0 [ 296.244574] dump_stack+0x1c4/0x2b4 [ 296.253256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 296.258464] warn_alloc.cold.119+0xb7/0x1bd [ 296.262793] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 296.267642] ? lock_downgrade+0x900/0x900 [ 296.271796] ? trace_hardirqs_off+0xb8/0x310 [ 296.276215] ? trace_hardirqs_off+0xb8/0x310 [ 296.280635] __alloc_pages_slowpath+0x2667/0x2d80 [ 296.285501] ? warn_alloc+0x120/0x120 [ 296.289307] ? warn_alloc+0x120/0x120 [ 296.293110] ? warn_alloc+0x120/0x120 [ 296.296914] ? lock_release+0x970/0x970 [ 296.300997] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 296.306195] ? trace_hardirqs_on+0x310/0x310 [ 296.310617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.316160] ? should_fail+0x22d/0xd01 [ 296.320059] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.325165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.330734] ? should_fail+0x22d/0xd01 [ 296.334648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.339758] ? should_fail+0x22d/0xd01 [ 296.343651] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.348780] ? mark_held_locks+0x130/0x130 [ 296.353024] ? mark_held_locks+0x130/0x130 [ 296.357266] ? kvm_clock_read+0x18/0x30 [ 296.361246] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 296.366263] ? ktime_get+0x2e1/0x440 [ 296.369982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.375524] ? check_preemption_disabled+0x48/0x200 [ 296.380553] ? kasan_check_read+0x11/0x20 [ 296.384714] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 296.389995] ? rcu_bh_qs+0xc0/0xc0 [ 296.393545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.399106] ? check_preemption_disabled+0x48/0x200 [ 296.404126] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 296.409148] ? widen_string+0xe0/0x2e0 [ 296.413043] __alloc_pages_nodemask+0xa80/0xde0 [ 296.417717] ? should_fail+0x22d/0xd01 [ 296.421614] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 296.426649] ? ____cache_alloc_node+0x1c7/0x1e0 [ 296.431321] ? lock_downgrade+0x900/0x900 [ 296.435482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.441030] cache_grow_begin+0x91/0x8c0 [ 296.445097] ? do_raw_spin_unlock+0xa7/0x2f0 [ 296.449512] fallback_alloc+0x203/0x2e0 [ 296.453495] ____cache_alloc_node+0x1c7/0x1e0 [ 296.458012] kmem_cache_alloc_node+0xe3/0x730 [ 296.462510] ? ipv6_get_ifaddr+0x42e/0x620 [ 296.466802] __alloc_skb+0x119/0x770 [ 296.470525] ? skb_scrub_packet+0x490/0x490 [ 296.474850] ? lock_downgrade+0x900/0x900 [ 296.479005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.484547] ? refcount_sub_and_test_checked+0x203/0x310 [ 296.490000] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 296.495463] ? addrconf_rs_timer+0x690/0x690 [ 296.499879] ndisc_alloc_skb+0x144/0x340 [ 296.503943] ndisc_send_rs+0x331/0x6e0 [ 296.507837] addrconf_rs_timer+0x314/0x690 [ 296.512073] ? lock_release+0x970/0x970 [ 296.516053] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.520299] call_timer_fn+0x272/0x920 [ 296.524193] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.528445] ? process_timeout+0x40/0x40 [ 296.532512] ? kasan_check_read+0x11/0x20 [ 296.536662] ? do_raw_spin_unlock+0xa7/0x2f0 [ 296.541071] ? trace_hardirqs_on+0x310/0x310 [ 296.545486] ? __run_timers+0x7da/0xc70 [ 296.549469] ? lock_downgrade+0x900/0x900 [ 296.553622] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 296.558731] ? trace_hardirqs_on+0xbd/0x310 [ 296.563059] ? kasan_check_read+0x11/0x20 [ 296.567215] ? __run_timers+0x7da/0xc70 [ 296.571196] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.576672] ? kasan_check_write+0x14/0x20 [ 296.580912] ? do_raw_spin_lock+0xc1/0x200 [ 296.585164] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.589402] __run_timers+0x7e5/0xc70 [ 296.593230] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 296.598594] ? lock_downgrade+0x900/0x900 [ 296.602751] ? pvclock_read_flags+0x160/0x160 [ 296.607251] ? trace_hardirqs_on+0x310/0x310 [ 296.611666] ? kvm_clock_read+0x18/0x30 [ 296.615644] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 296.620667] ? pvclock_read_flags+0x160/0x160 [ 296.625173] ? kasan_check_read+0x11/0x20 [ 296.629333] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 296.634610] ? rcu_bh_qs+0xc0/0xc0 [ 296.638156] ? trace_hardirqs_on+0xbd/0x310 [ 296.642480] ? kvm_sched_clock_read+0x9/0x20 [ 296.646897] ? do_softirq_own_stack+0x2a/0x40 [ 296.651395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.656948] ? check_preemption_disabled+0x48/0x200 [ 296.661968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.667521] run_timer_softirq+0x52/0xb0 [ 296.671590] ? __this_cpu_preempt_check+0x1c/0x1f [ 296.676453] __do_softirq+0x30b/0xad8 [ 296.680264] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 296.685376] ? irq_exit+0xbd/0x1c0 [ 296.688927] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 296.693952] ? smp_reschedule_interrupt+0x109/0x650 [ 296.698972] ? smp_call_function_single_interrupt+0x650/0x650 [ 296.704895] ? ret_from_intr+0xb/0x1e [ 296.708701] ? trace_hardirqs_off_caller+0xbb/0x310 [ 296.713722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.718573] ? trace_hardirqs_on_caller+0x310/0x310 [ 296.723594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.729136] ? check_preemption_disabled+0x48/0x200 [ 296.734162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.739010] ? neigh_periodic_work+0x6bd/0xc60 [ 296.743595] do_softirq_own_stack+0x2a/0x40 [ 296.747909] [ 296.750154] do_softirq.part.13+0x126/0x160 [ 296.754741] __local_bh_enable_ip+0x21d/0x260 [ 296.759248] _raw_write_unlock_bh+0x30/0x40 [ 296.763576] neigh_periodic_work+0x6bd/0xc60 [ 296.767991] ? neigh_table_clear+0x390/0x390 [ 296.772399] ? lock_acquire+0x1ed/0x520 [ 296.776381] ? process_one_work+0xb9a/0x1b90 [ 296.780796] ? kasan_check_read+0x11/0x20 [ 296.784946] ? lock_release+0x970/0x970 [ 296.788922] ? kasan_check_read+0x11/0x20 [ 296.793076] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.798534] ? read_word_at_a_time+0x20/0x20 [ 296.802945] ? do_raw_spin_lock+0xc1/0x200 [ 296.807186] process_one_work+0xc90/0x1b90 [ 296.811438] ? mark_held_locks+0x130/0x130 [ 296.815680] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 296.820354] ? __switch_to_asm+0x40/0x70 [ 296.824415] ? __switch_to_asm+0x40/0x70 [ 296.828488] ? __switch_to_asm+0x34/0x70 [ 296.832547] ? __switch_to_asm+0x40/0x70 [ 296.836607] ? __switch_to_asm+0x34/0x70 [ 296.840671] ? __switch_to_asm+0x40/0x70 [ 296.844734] ? __switch_to_asm+0x34/0x70 [ 296.848796] ? __switch_to_asm+0x40/0x70 [ 296.852868] ? __schedule+0x874/0x1ed0 [ 296.856765] ? trace_hardirqs_off_caller+0xbb/0x310 [ 296.861789] ? __sched_text_start+0x8/0x8 [ 296.865947] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 296.870727] ? lock_acquire+0x1ed/0x520 [ 296.874701] ? worker_thread+0x3e0/0x1390 [ 296.878854] ? lock_downgrade+0x900/0x900 [ 296.883004] ? lock_release+0x970/0x970 [ 296.886989] ? trace_hardirqs_off+0xb8/0x310 [ 296.891401] ? kasan_check_read+0x11/0x20 [ 296.895560] ? worker_thread+0x3e0/0x1390 [ 296.899710] ? trace_hardirqs_on+0x310/0x310 [ 296.904322] ? kasan_check_write+0x14/0x20 [ 296.908559] ? do_raw_spin_lock+0xc1/0x200 [ 296.912807] worker_thread+0x17f/0x1390 [ 296.916789] ? __switch_to_asm+0x34/0x70 [ 296.920859] ? process_one_work+0x1b90/0x1b90 [ 296.925363] ? graph_lock+0x170/0x170 [ 296.929168] ? __sched_text_start+0x8/0x8 [ 296.933323] ? find_held_lock+0x36/0x1c0 [ 296.937397] ? __kthread_parkme+0xce/0x1a0 [ 296.941646] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 296.946752] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 296.951860] ? lockdep_hardirqs_on+0x421/0x5c0 [ 296.956453] ? trace_hardirqs_on+0xbd/0x310 [ 296.960784] ? kasan_check_read+0x11/0x20 [ 296.964936] ? __kthread_parkme+0xce/0x1a0 [ 296.969177] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.974650] ? kasan_check_write+0x14/0x20 [ 296.978889] ? do_raw_spin_lock+0xc1/0x200 [ 296.983148] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 296.988259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.993798] ? __kthread_parkme+0xfb/0x1a0 [ 296.998038] kthread+0x35a/0x420 [ 297.001405] ? process_one_work+0x1b90/0x1b90 [ 297.005917] ? kthread_bind+0x40/0x40 [ 297.009720] ret_from_fork+0x3a/0x50 [ 297.013447] warn_alloc_show_mem: 1 callbacks suppressed [ 297.013459] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 297.013461] Mem-Info: [ 297.013492] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 297.013492] active_file:14 inactive_file:2 isolated_file:0 [ 297.013492] unevictable:0 dirty:2 writeback:0 unstable:0 [ 297.013492] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 297.013492] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 297.013492] free:13717 free_pcp:221 free_cma:0 [ 297.018845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.025087] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 297.027490] Call Trace: [ 297.060452] Node 0 [ 297.069801] [ 297.097398] 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 [ 297.099959] dump_stack+0x1c4/0x2b4 [ 297.102173] lowmem_reserve[]: [ 297.104326] ? dump_stack_print_info.cold.2+0x52/0x52 [ 297.129820] 0 [ 297.133459] warn_alloc.cold.119+0xb7/0x1bd [ 297.136541] 2819 [ 297.141734] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 297.143515] 6323 [ 297.147837] ? lock_downgrade+0x900/0x900 [ 297.149879] 6323 [ 297.154725] ? trace_hardirqs_off+0xb8/0x310 [ 297.160915] ? trace_hardirqs_off+0xb8/0x310 [ 297.162962] Node 0 [ 297.167372] __alloc_pages_slowpath+0x2667/0x2d80 [ 297.171784] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 297.174009] ? warn_alloc+0x120/0x120 [ 297.178821] lowmem_reserve[]: [ 297.205797] ? trace_hardirqs_on+0x310/0x310 [ 297.209578] 0 [ 297.212684] ? warn_alloc+0x120/0x120 [ 297.217075] 0 [ 297.218877] ? warn_alloc+0x120/0x120 [ 297.222653] 3503 3503 [ 297.224469] ? ktime_get+0x2e1/0x440 [ 297.230749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.234452] Node 0 [ 297.239994] ? check_preemption_disabled+0x48/0x200 [ 297.240025] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 297.240033] lowmem_reserve[]: [ 297.242289] ? kasan_check_read+0x11/0x20 [ 297.247284] 0 [ 297.275392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.278481] 0 [ 297.282628] ? should_fail+0x22d/0xd01 [ 297.284412] 0 [ 297.289954] ? rcu_bh_qs+0xc0/0xc0 [ 297.291738] 0 [ 297.295622] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.300953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.302733] Node 0 [ 297.307834] ? should_fail+0x22d/0xd01 [ 297.313349] DMA: [ 297.315615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.319480] 1*4kB [ 297.321543] ? should_fail+0x22d/0xd01 [ 297.326625] (U) [ 297.328773] ? rcu_idle_enter+0x4b0/0x4b0 [ 297.332642] 0*8kB [ 297.334614] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.338740] 0*16kB [ 297.340887] ? mark_held_locks+0x130/0x130 [ 297.345970] 1*32kB [ 297.348208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.352440] (U) 2*64kB [ 297.354687] ? mark_held_locks+0x130/0x130 [ 297.360201] (U) [ 297.362783] ? rcu_irq_exit+0xce/0x100 [ 297.367001] 1*128kB [ 297.368977] ? irq_exit+0xbd/0x1c0 [ 297.372839] (U) [ 297.375164] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 297.378681] 1*256kB [ 297.380654] ? do_raw_spin_unlock+0xa7/0x2f0 [ 297.385663] (U) [ 297.387985] ? smp_call_function_single_interrupt+0x650/0x650 [ 297.392371] 0*512kB [ 297.394348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.400230] 1*1024kB [ 297.402558] ? ret_from_intr+0xb/0x1e [ 297.408077] (U) [ 297.410490] ? retint_kernel+0x2d/0x2d [ 297.414272] 1*2048kB [ 297.416250] ? trace_hardirqs_on_caller+0xc0/0x310 [ 297.420114] (M) [ 297.422523] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 297.427439] 3*4096kB [ 297.429411] ? trace_hardirqs_off+0x310/0x310 [ 297.434143] (M) [ 297.436556] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 297.441028] = 15908kB [ 297.443006] __alloc_pages_nodemask+0xa80/0xde0 [ 297.448099] Node 0 [ 297.450517] ? should_fail+0x22d/0xd01 [ 297.455163] DMA32: [ 297.457401] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 297.461270] 2*4kB [ 297.463512] ? ____cache_alloc_node+0x1c7/0x1e0 [ 297.468495] (UM) [ 297.470650] ? lock_downgrade+0x900/0x900 [ 297.475298] 3*8kB [ 297.477364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.481490] (UM) [ 297.483639] cache_grow_begin+0x91/0x8c0 [ 297.489156] 3*16kB [ 297.491218] ? do_raw_spin_unlock+0xa7/0x2f0 [ 297.495262] (M) [ 297.497501] fallback_alloc+0x203/0x2e0 [ 297.501890] 4*32kB [ 297.503863] ____cache_alloc_node+0x1c7/0x1e0 [ 297.507819] (UM) [ 297.510059] kmem_cache_alloc_node+0xe3/0x730 [ 297.514537] 4*64kB [ 297.516607] ? ipv6_get_ifaddr+0x42e/0x620 [ 297.521079] (UM) [ 297.523315] __alloc_skb+0x119/0x770 [ 297.527529] 4*128kB [ 297.529587] ? skb_scrub_packet+0x490/0x490 [ 297.533280] (UM) [ 297.535601] ? lock_downgrade+0x900/0x900 [ 297.539904] 4*256kB [ 297.541965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.546096] (UM) [ 297.548424] ? refcount_sub_and_test_checked+0x203/0x310 [ 297.553953] 3*512kB [ 297.556014] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 297.561448] (M) [ 297.563770] ? addrconf_rs_timer+0x690/0x690 [ 297.569199] 3*1024kB [ 297.571173] ndisc_alloc_skb+0x144/0x340 [ 297.575557] (UM) [ 297.577965] ndisc_send_rs+0x331/0x6e0 [ 297.582132] 1*2048kB [ 297.584193] addrconf_rs_timer+0x314/0x690 [ 297.588088] (M) [ 297.590504] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.594713] 4*4096kB (M) [ 297.596702] call_timer_fn+0x272/0x920 [ 297.600912] = 25040kB [ 297.603664] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.607533] Node 0 [ 297.609942] ? process_timeout+0x40/0x40 [ 297.614158] Normal: [ 297.616410] ? trace_hardirqs_off+0xb8/0x310 [ 297.620453] 872*4kB [ 297.622779] ? kasan_check_read+0x11/0x20 [ 297.627174] (UMEH) [ 297.629500] ? do_raw_spin_unlock+0xa7/0x2f0 [ 297.633625] 374*8kB [ 297.635859] ? trace_hardirqs_on+0x310/0x310 [ 297.640248] (UME) [ 297.642584] ? __run_timers+0x7da/0xc70 [ 297.646977] 193*16kB [ 297.649126] ? lock_downgrade+0x900/0x900 [ 297.653076] (UME) [ 297.655492] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 297.659622] 79*32kB [ 297.661779] ? trace_hardirqs_on+0xbd/0x310 [ 297.666862] (UME) [ 297.669187] ? kasan_check_read+0x11/0x20 [ 297.673490] 13*64kB [ 297.675642] ? __run_timers+0x7da/0xc70 [ 297.679771] (M) [ 297.682094] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 297.686046] 0*128kB [ 297.688021] ? kasan_check_write+0x14/0x20 [ 297.693457] 0*256kB [ 297.695787] ? do_raw_spin_lock+0xc1/0x200 [ 297.700008] 0*512kB [ 297.702341] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.706556] 1*1024kB [ 297.708883] __run_timers+0x7e5/0xc70 [ 297.713094] (U) [ 297.715516] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 297.719292] 0*2048kB [ 297.721290] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 297.726646] 0*4096kB [ 297.729057] ? timerqueue_add+0x207/0x2b0 [ 297.734067] = 13952kB [ 297.736477] ? enqueue_hrtimer+0x1a5/0x560 [ 297.740612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 297.743013] ? lock_release+0x970/0x970 [ 297.747240] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 297.756068] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 297.760022] 2273 total pagecache pages [ 297.768596] ? check_preemption_disabled+0x48/0x200 [ 297.773761] 0 pages in swap cache [ 297.777669] ? kasan_check_write+0x14/0x20 [ 297.782669] Swap cache stats: add 0, delete 0, find 0/0 [ 297.786116] ? pvclock_read_flags+0x160/0x160 [ 297.790328] Free swap = 0kB [ 297.795686] ? lock_downgrade+0x900/0x900 [ 297.800177] Total swap = 0kB [ 297.800186] 1965979 pages RAM [ 297.803209] ? trace_hardirqs_on+0xbd/0x310 [ 297.807342] 0 pages HighMem/MovableOnly [ 297.810388] ? kvm_sched_clock_read+0x9/0x20 [ 297.813475] 342307 pages reserved [ 297.817795] ? irq_exit+0x17f/0x1c0 [ 297.821757] 0 pages cma reserved [ 297.826165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.829645] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 297.833229] ? check_preemption_disabled+0x48/0x200 [ 297.836616] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 297.842103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.848575] kworker/1:1 cpuset= [ 297.853588] run_timer_softirq+0x52/0xb0 [ 297.863877] / [ 297.869451] ? __this_cpu_preempt_check+0x1c/0x1f [ 297.872708] mems_allowed=0 [ 297.876780] __do_softirq+0x30b/0xad8 [ 297.890046] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 297.895154] ? pvclock_read_flags+0x160/0x160 [ 297.899650] ? lapic_next_event+0x5a/0x90 [ 297.903802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.909340] ? clockevents_program_event+0x140/0x370 [ 297.914470] ? kvm_clock_read+0x18/0x30 [ 297.918459] ? kvm_sched_clock_read+0x9/0x20 [ 297.922872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.928415] ? check_preemption_disabled+0x48/0x200 [ 297.933460] irq_exit+0x17f/0x1c0 [ 297.936921] smp_apic_timer_interrupt+0x1cb/0x760 [ 297.941762] ? smp_reschedule_interrupt+0x109/0x650 [ 297.946778] ? smp_call_function_single_interrupt+0x650/0x650 [ 297.952666] ? interrupt_entry+0xb5/0xf0 [ 297.956736] ? trace_hardirqs_off_caller+0xbb/0x310 [ 297.961755] ? trace_hardirqs_off_caller+0xbb/0x310 [ 297.966775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.971621] ? trace_hardirqs_on_caller+0x310/0x310 [ 297.976642] ? trace_hardirqs_on_caller+0x310/0x310 [ 297.981664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.987211] ? check_preemption_disabled+0x48/0x200 [ 297.992232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.997798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.002646] apic_timer_interrupt+0xf/0x20 [ 298.006875] [ 298.009116] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 298.014653] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 298.033569] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 298.041291] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 298.048566] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 298.055839] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 298.063107] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 298.070376] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 298.077664] ? trace_hardirqs_on+0x9a/0x310 [ 298.081989] ? trace_hardirqs_on+0xb4/0x310 [ 298.086322] retint_kernel+0x1b/0x2d [ 298.090046] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 298.095325] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 298.114233] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 298.121947] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 298.129216] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 298.136482] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 298.143749] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 298.151021] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 298.158311] ? trace_hardirqs_on+0x9a/0x310 [ 298.162640] ? arch_local_irq_restore+0x45/0x52 [ 298.167317] dump_stack+0x26a/0x2b4 [ 298.170949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.176149] ? mark_held_locks+0x130/0x130 [ 298.180386] ? mark_held_locks+0x130/0x130 [ 298.184629] dump_header+0x27b/0xf72 [ 298.188354] ? rcu_read_unlock+0x16/0x60 [ 298.192427] ? pagefault_out_of_memory+0x197/0x197 [ 298.197376] ? mark_held_locks+0x130/0x130 [ 298.201612] ? percpu_ref_put_many+0x13e/0x260 [ 298.206194] ? trace_hardirqs_on+0xbd/0x310 [ 298.210517] ? mem_cgroup_charge_statistics+0x780/0x780 [ 298.215894] ? mem_cgroup_iter+0x1f7/0x1160 [ 298.220219] ? mark_held_locks+0x130/0x130 [ 298.224473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.230013] ? task_will_free_mem+0x239/0xb30 [ 298.234520] ? ___ratelimit+0x36f/0x655 [ 298.238500] ? lock_downgrade+0x900/0x900 [ 298.242656] ? trace_hardirqs_on+0xbd/0x310 [ 298.246982] ? kasan_check_read+0x11/0x20 [ 298.251131] ? ___ratelimit+0x36f/0x655 [ 298.255107] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 298.260564] ? trace_hardirqs_on+0x310/0x310 [ 298.264976] ? lock_downgrade+0x900/0x900 [ 298.269131] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 298.274235] ? ___ratelimit+0xaa/0x655 [ 298.278128] ? idr_get_free+0xec0/0xec0 [ 298.282108] ? kasan_check_write+0x14/0x20 [ 298.286346] ? do_raw_spin_lock+0xc1/0x200 [ 298.290591] oom_kill_process.cold.27+0x10/0x903 [ 298.295555] ? lock_downgrade+0x900/0x900 [ 298.299798] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.305617] ? oom_evaluate_task+0x540/0x540 [ 298.310029] ? shrink_node+0x16b0/0x16b0 [ 298.314098] ? oom_unkillable_task+0x383/0x580 [ 298.318683] ? out_of_memory+0x974/0x1430 [ 298.322837] ? lock_downgrade+0x900/0x900 [ 298.327010] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.332813] ? __cpuset_node_allowed+0x19b/0x660 [ 298.337592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.343136] ? oom_evaluate_task+0x302/0x540 [ 298.347548] out_of_memory+0xa84/0x1430 [ 298.351535] ? oom_killer_disable+0x3a0/0x3a0 [ 298.356038] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 298.360973] ? __mutex_add_waiter+0x2a0/0x2a0 [ 298.365479] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 298.370500] ? find_next_bit+0x104/0x130 [ 298.374572] __alloc_pages_slowpath+0x2318/0x2d80 [ 298.379473] ? warn_alloc+0x120/0x120 [ 298.383281] ? __radix_tree_lookup+0x4c0/0x4c0 [ 298.387872] ? check_preemption_disabled+0x48/0x200 [ 298.392905] ? find_get_entry+0x2f2/0xc40 [ 298.397067] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 298.402004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.407547] ? should_fail+0x22d/0xd01 [ 298.411450] ? ___might_sleep+0x1ed/0x300 [ 298.415604] ? lock_release+0x970/0x970 [ 298.419588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 298.424696] ? pick_next_task_fair+0x990/0x16d0 [ 298.429379] ? __might_sleep+0x95/0x190 [ 298.433361] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 298.438206] ? run_rebalance_domains+0x500/0x500 [ 298.442974] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 298.448261] ? lock_downgrade+0x900/0x900 [ 298.452410] ? kasan_check_read+0x11/0x20 [ 298.456574] ? ___might_sleep+0x1ed/0x300 [ 298.460729] ? lock_release+0x970/0x970 [ 298.464740] ? arch_local_save_flags+0x40/0x40 [ 298.469327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.474873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.480425] ? __might_sleep+0x95/0x190 [ 298.484422] __alloc_pages_nodemask+0xa80/0xde0 [ 298.489117] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 298.494148] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.499963] ? __switch_to_asm+0x34/0x70 [ 298.504032] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 298.508721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.514270] ? __do_page_cache_readahead+0x7ce/0x980 [ 298.519389] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 298.524935] alloc_pages_current+0x10c/0x210 [ 298.529357] ? lock_downgrade+0x900/0x900 [ 298.533514] __page_cache_alloc+0x38f/0x5b0 [ 298.537839] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.543639] ? ext4_filemap_fault+0x82/0xad [ 298.547964] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 298.552642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.558183] ? check_preemption_disabled+0x48/0x200 [ 298.563206] filemap_fault+0x1594/0x25f0 [ 298.567285] ? __lock_page_or_retry+0xa00/0xa00 [ 298.571958] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.577760] ? trace_hardirqs_on+0xbd/0x310 [ 298.582267] ? kasan_check_read+0x11/0x20 [ 298.586453] ? remove_wait_queue+0x1a6/0x360 [ 298.590866] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 298.596328] ? filemap_map_pages+0xdea/0x1980 [ 298.600839] ? kasan_check_write+0x14/0x20 [ 298.605077] ? find_get_pages_range_tag+0x1320/0x1320 [ 298.610268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 298.615807] ? fput+0x130/0x1a0 [ 298.619091] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 298.624108] ? poll_freewait+0x1d6/0x260 [ 298.628174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.633739] ? lock_acquire+0x1ed/0x520 [ 298.637722] ? ext4_filemap_fault+0x7a/0xad [ 298.642053] ? lock_release+0x970/0x970 [ 298.646034] ? arch_local_save_flags+0x40/0x40 [ 298.650629] ? select_estimate_accuracy+0x4b0/0x4b0 [ 298.655660] ? down_read+0xb0/0x1d0 [ 298.659290] ? ext4_filemap_fault+0x7a/0xad [ 298.663614] ? mark_held_locks+0x130/0x130 [ 298.667858] ? __down_interruptible+0x700/0x700 [ 298.672544] ext4_filemap_fault+0x82/0xad [ 298.676720] __do_fault+0x100/0x6b0 [ 298.680351] ? mark_held_locks+0x130/0x130 [ 298.684594] ? print_bad_pte+0x6c0/0x6c0 [ 298.688661] ? trace_hardirqs_on+0x310/0x310 [ 298.693075] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 298.698268] ? pmd_val+0x88/0x100 [ 298.701729] ? add_mm_counter_fast+0xd0/0xd0 [ 298.706142] ? pmd_val+0x88/0x100 [ 298.709598] ? add_mm_counter_fast+0xd0/0xd0 [ 298.714015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.719558] __handle_mm_fault+0x3709/0x53e0 [ 298.723975] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 298.728823] ? __might_fault+0x12b/0x1e0 [ 298.732887] ? lock_downgrade+0x900/0x900 [ 298.737047] ? lock_acquire+0x1ed/0x520 [ 298.741026] ? handle_mm_fault+0x42a/0xc70 [ 298.745273] ? lock_downgrade+0x900/0x900 [ 298.749459] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.755264] ? __do_page_fault+0x67d/0xed0 [ 298.759503] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 298.764958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.770499] ? check_preemption_disabled+0x48/0x200 [ 298.775522] handle_mm_fault+0x54f/0xc70 [ 298.779607] ? __handle_mm_fault+0x53e0/0x53e0 [ 298.784192] ? find_vma+0x34/0x190 [ 298.787744] __do_page_fault+0x67d/0xed0 [ 298.791809] ? mm_fault_error+0x380/0x380 [ 298.795959] ? trace_hardirqs_off+0xb8/0x310 [ 298.800373] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 298.805741] ? trace_hardirqs_on+0x310/0x310 [ 298.810157] do_page_fault+0xf2/0x7e0 [ 298.813958] ? vmalloc_sync_all+0x30/0x30 [ 298.818112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.823662] ? error_entry+0x70/0xd0 [ 298.827379] ? trace_hardirqs_off_caller+0xbb/0x310 [ 298.832394] ? trace_hardirqs_on_caller+0xc0/0x310 [ 298.837328] ? syscall_return_slowpath+0x5e0/0x5e0 [ 298.842256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.847101] ? trace_hardirqs_on_caller+0x310/0x310 [ 298.852119] ? trace_hardirqs_off+0x310/0x310 [ 298.856618] ? prepare_exit_to_usermode+0x291/0x3b0 [ 298.861637] ? page_fault+0x8/0x30 [ 298.865178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.870025] ? page_fault+0x8/0x30 [ 298.873565] page_fault+0x1e/0x30 [ 298.877012] RIP: 0033:0x7f8ef5a34dd3 [ 298.880729] Code: Bad RIP value. [ 298.884093] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 298.889460] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 298.896732] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 298.904480] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 298.911746] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 298.919015] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 298.926303] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 298.926352] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 298.933236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.933258] Workqueue: events_power_efficient neigh_periodic_work [ 298.939893] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 298.949099] Call Trace: [ 298.955319] init cpuset= [ 298.965007] [ 298.967573] / [ 298.970248] dump_stack+0x1c4/0x2b4 [ 298.972376] mems_allowed=0 [ 298.974095] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.985842] warn_alloc.cold.119+0xb7/0x1bd [ 298.990164] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 298.995028] ? lock_downgrade+0x900/0x900 [ 298.999183] ? trace_hardirqs_off+0xb8/0x310 [ 299.003612] ? trace_hardirqs_off+0xb8/0x310 [ 299.008024] __alloc_pages_slowpath+0x2667/0x2d80 [ 299.013392] ? warn_alloc+0x120/0x120 [ 299.017193] ? warn_alloc+0x120/0x120 [ 299.021003] ? warn_alloc+0x120/0x120 [ 299.024808] ? mark_held_locks+0x130/0x130 [ 299.029054] ? trace_hardirqs_on+0x310/0x310 [ 299.033493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.039052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.044594] ? should_fail+0x22d/0xd01 [ 299.048485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.053590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.059130] ? should_fail+0x22d/0xd01 [ 299.063023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.068124] ? should_fail+0x22d/0xd01 [ 299.072016] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.077124] ? mark_held_locks+0x130/0x130 [ 299.081361] ? mark_held_locks+0x130/0x130 [ 299.085596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.091164] ? trace_hardirqs_off+0xb8/0x310 [ 299.095625] ? kasan_check_read+0x11/0x20 [ 299.099776] ? do_raw_spin_unlock+0xa7/0x2f0 [ 299.104186] ? trace_hardirqs_on+0x310/0x310 [ 299.108609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.114146] ? wq_watchdog_touch+0x9c/0xfe [ 299.118380] ? io_serial_in+0x11/0x90 [ 299.122178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.127723] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 299.132861] __alloc_pages_nodemask+0xa80/0xde0 [ 299.137531] ? should_fail+0x22d/0xd01 [ 299.141425] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 299.146484] ? ____cache_alloc_node+0x1c7/0x1e0 [ 299.151164] ? lock_downgrade+0x900/0x900 [ 299.155316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.160859] cache_grow_begin+0x91/0x8c0 [ 299.164921] ? do_raw_spin_unlock+0xa7/0x2f0 [ 299.169333] fallback_alloc+0x203/0x2e0 [ 299.173320] ____cache_alloc_node+0x1c7/0x1e0 [ 299.177836] kmem_cache_alloc_node+0xe3/0x730 [ 299.182344] ? ipv6_get_ifaddr+0x42e/0x620 [ 299.186597] __alloc_skb+0x119/0x770 [ 299.190316] ? skb_scrub_packet+0x490/0x490 [ 299.194647] ? lock_downgrade+0x900/0x900 [ 299.198805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.204349] ? refcount_sub_and_test_checked+0x203/0x310 [ 299.209806] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 299.215264] ? addrconf_rs_timer+0x690/0x690 [ 299.219681] ndisc_alloc_skb+0x144/0x340 [ 299.223746] ndisc_send_rs+0x331/0x6e0 [ 299.227636] addrconf_rs_timer+0x314/0x690 [ 299.231872] ? lock_release+0x970/0x970 [ 299.235851] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.240125] call_timer_fn+0x272/0x920 [ 299.244020] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.248384] ? process_timeout+0x40/0x40 [ 299.252457] ? kasan_check_read+0x11/0x20 [ 299.256611] ? do_raw_spin_unlock+0xa7/0x2f0 [ 299.261036] ? trace_hardirqs_on+0x310/0x310 [ 299.265470] ? __run_timers+0x7da/0xc70 [ 299.269463] ? lock_downgrade+0x900/0x900 [ 299.273626] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 299.278736] ? trace_hardirqs_on+0xbd/0x310 [ 299.283062] ? kasan_check_read+0x11/0x20 [ 299.287221] ? __run_timers+0x7da/0xc70 [ 299.291237] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 299.296696] ? kasan_check_write+0x14/0x20 [ 299.300941] ? do_raw_spin_lock+0xc1/0x200 [ 299.305179] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.309420] __run_timers+0x7e5/0xc70 [ 299.313242] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 299.318610] ? lock_downgrade+0x900/0x900 [ 299.322776] ? pvclock_read_flags+0x160/0x160 [ 299.327276] ? trace_hardirqs_on+0x310/0x310 [ 299.331692] ? kvm_clock_read+0x18/0x30 [ 299.335668] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 299.340690] ? pvclock_read_flags+0x160/0x160 [ 299.345186] ? kasan_check_read+0x11/0x20 [ 299.349341] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 299.354616] ? rcu_bh_qs+0xc0/0xc0 [ 299.358162] ? trace_hardirqs_on+0xbd/0x310 [ 299.362481] ? kvm_sched_clock_read+0x9/0x20 [ 299.366908] ? do_softirq_own_stack+0x2a/0x40 [ 299.371404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.376949] ? check_preemption_disabled+0x48/0x200 [ 299.381965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.387534] run_timer_softirq+0x52/0xb0 [ 299.391597] ? __this_cpu_preempt_check+0x1c/0x1f [ 299.396447] __do_softirq+0x30b/0xad8 [ 299.400257] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 299.405362] ? irq_exit+0xbd/0x1c0 [ 299.408932] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 299.413960] ? smp_reschedule_interrupt+0x109/0x650 [ 299.418977] ? smp_call_function_single_interrupt+0x650/0x650 [ 299.424862] ? ret_from_intr+0xb/0x1e [ 299.428668] ? trace_hardirqs_off_caller+0xbb/0x310 [ 299.433683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.438540] ? trace_hardirqs_on_caller+0x310/0x310 [ 299.443569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.449112] ? check_preemption_disabled+0x48/0x200 [ 299.454139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.458989] ? neigh_periodic_work+0x6bd/0xc60 [ 299.463579] do_softirq_own_stack+0x2a/0x40 [ 299.467898] [ 299.470142] do_softirq.part.13+0x126/0x160 [ 299.474471] __local_bh_enable_ip+0x21d/0x260 [ 299.478974] _raw_write_unlock_bh+0x30/0x40 [ 299.483300] neigh_periodic_work+0x6bd/0xc60 [ 299.487717] ? neigh_table_clear+0x390/0x390 [ 299.492133] ? lock_acquire+0x1ed/0x520 [ 299.496110] ? process_one_work+0xb9a/0x1b90 [ 299.500525] ? kasan_check_read+0x11/0x20 [ 299.504679] ? lock_release+0x970/0x970 [ 299.508666] ? kasan_check_read+0x11/0x20 [ 299.512822] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 299.518278] ? read_word_at_a_time+0x20/0x20 [ 299.522696] ? do_raw_spin_lock+0xc1/0x200 [ 299.526938] process_one_work+0xc90/0x1b90 [ 299.531172] ? mark_held_locks+0x130/0x130 [ 299.535411] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 299.540103] ? __switch_to_asm+0x40/0x70 [ 299.544164] ? __switch_to_asm+0x40/0x70 [ 299.548226] ? __switch_to_asm+0x34/0x70 [ 299.552286] ? __switch_to_asm+0x40/0x70 [ 299.556355] ? __switch_to_asm+0x34/0x70 [ 299.560425] ? __switch_to_asm+0x40/0x70 [ 299.564507] ? __switch_to_asm+0x34/0x70 [ 299.568563] ? __switch_to_asm+0x40/0x70 [ 299.572628] ? __schedule+0x874/0x1ed0 [ 299.576516] ? trace_hardirqs_off_caller+0xbb/0x310 [ 299.581532] ? __sched_text_start+0x8/0x8 [ 299.585689] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 299.590471] ? lock_acquire+0x1ed/0x520 [ 299.594477] ? worker_thread+0x3e0/0x1390 [ 299.598626] ? lock_downgrade+0x900/0x900 [ 299.602775] ? lock_release+0x970/0x970 [ 299.606780] ? trace_hardirqs_off+0xb8/0x310 [ 299.611193] ? kasan_check_read+0x11/0x20 [ 299.615356] ? worker_thread+0x3e0/0x1390 [ 299.619532] ? trace_hardirqs_on+0x310/0x310 [ 299.623959] ? kasan_check_write+0x14/0x20 [ 299.628194] ? do_raw_spin_lock+0xc1/0x200 [ 299.632444] worker_thread+0x17f/0x1390 [ 299.636426] ? __switch_to_asm+0x34/0x70 [ 299.640506] ? process_one_work+0x1b90/0x1b90 [ 299.645003] ? graph_lock+0x170/0x170 [ 299.648835] ? __sched_text_start+0x8/0x8 [ 299.653160] ? find_held_lock+0x36/0x1c0 [ 299.657231] ? __kthread_parkme+0xce/0x1a0 [ 299.661478] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 299.666584] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 299.671688] ? lockdep_hardirqs_on+0x421/0x5c0 [ 299.676272] ? trace_hardirqs_on+0xbd/0x310 [ 299.680593] ? kasan_check_read+0x11/0x20 [ 299.684743] ? __kthread_parkme+0xce/0x1a0 [ 299.689002] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 299.694464] ? kasan_check_write+0x14/0x20 [ 299.698703] ? do_raw_spin_lock+0xc1/0x200 [ 299.702943] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 299.708047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.713584] ? __kthread_parkme+0xfb/0x1a0 [ 299.717824] kthread+0x35a/0x420 [ 299.721188] ? process_one_work+0x1b90/0x1b90 [ 299.725695] ? kthread_bind+0x40/0x40 [ 299.729502] ret_from_fork+0x3a/0x50 [ 299.733420] warn_alloc_show_mem: 1 callbacks suppressed [ 299.733442] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 299.733445] Mem-Info: [ 299.733474] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 299.733474] active_file:14 inactive_file:2 isolated_file:0 [ 299.733474] unevictable:0 dirty:2 writeback:0 unstable:0 [ 299.733474] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 299.733474] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 299.733474] free:13717 free_pcp:221 free_cma:0 [ 299.738832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.745072] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 299.747484] Call Trace: [ 299.780456] Node 0 [ 299.789819] [ 299.817429] 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 [ 299.820012] dump_stack+0x1c4/0x2b4 [ 299.822232] lowmem_reserve[]: [ 299.824385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.849961] 0 [ 299.853610] warn_alloc.cold.119+0xb7/0x1bd [ 299.856683] 2819 [ 299.861875] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 299.863682] 6323 [ 299.868029] ? lock_downgrade+0x900/0x900 [ 299.870087] 6323 [ 299.874938] ? trace_hardirqs_off+0xb8/0x310 [ 299.881139] ? trace_hardirqs_off+0xb8/0x310 [ 299.883182] Node 0 [ 299.887589] __alloc_pages_slowpath+0x2667/0x2d80 [ 299.892002] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 299.894227] ? warn_alloc+0x120/0x120 [ 299.899032] lowmem_reserve[]: 0 [ 299.926040] ? warn_alloc+0x120/0x120 [ 299.929826] 0 [ 299.933100] ? warn_alloc+0x120/0x120 [ 299.936892] 3503 [ 299.938693] ? should_fail+0x22d/0xd01 [ 299.942493] 3503 [ 299.944562] ? idle_cpu+0x1d0/0x1d0 [ 299.950498] ? kvm_sched_clock_read+0x9/0x20 [ 299.954114] Node 0 [ 299.958516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.958547] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 299.958554] lowmem_reserve[]: [ 299.960791] ? should_fail+0x22d/0xd01 [ 299.966308] 0 [ 299.994428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.997559] 0 [ 300.001458] ? should_fail+0x22d/0xd01 [ 300.003457] 0 [ 300.008995] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.011262] 0 [ 300.015163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 300.016945] Node 0 [ 300.022043] ? should_fail+0x22d/0xd01 [ 300.023827] DMA: [ 300.029357] ? should_fail+0x22d/0xd01 [ 300.031594] 1*4kB [ 300.035478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.037517] (U) [ 300.041400] ? should_fail+0x22d/0xd01 [ 300.043531] 0*8kB [ 300.048630] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.050587] 0*16kB [ 300.054481] ? mark_held_locks+0x130/0x130 [ 300.056620] 1*32kB [ 300.061725] ? mark_held_locks+0x130/0x130 [ 300.063941] (U) [ 300.068171] ? select_task_rq_fair+0x754/0x3500 [ 300.070387] 2*64kB [ 300.074617] ? lock_downgrade+0x900/0x900 [ 300.076573] (U) [ 300.081258] ? __cpu_to_node+0x7d/0xa0 [ 300.083478] 1*128kB [ 300.087628] ? account_entity_enqueue+0x3a3/0x660 [ 300.089583] (U) [ 300.093481] ? __enqueue_entity+0x10d/0x1f0 [ 300.095780] 1*256kB (U) [ 300.100634] ? check_preemption_disabled+0x48/0x200 [ 300.102675] 0*512kB [ 300.106999] __alloc_pages_nodemask+0xa80/0xde0 [ 300.109666] 1*1024kB [ 300.114698] ? should_fail+0x22d/0xd01 [ 300.116999] (U) [ 300.121665] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 300.124056] 1*2048kB [ 300.127949] ? ____cache_alloc_node+0x1c7/0x1e0 [ 300.129898] (M) [ 300.134916] ? lock_downgrade+0x900/0x900 [ 300.137306] 3*4096kB [ 300.141973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.143926] (M) [ 300.148090] cache_grow_begin+0x91/0x8c0 [ 300.150483] = 15908kB [ 300.156019] ? do_raw_spin_unlock+0xa7/0x2f0 [ 300.157991] Node 0 [ 300.162080] fallback_alloc+0x203/0x2e0 [ 300.164469] DMA32: [ 300.168878] ____cache_alloc_node+0x1c7/0x1e0 [ 300.171090] 2*4kB [ 300.175062] kmem_cache_alloc_node+0xe3/0x730 [ 300.177280] (UM) [ 300.181774] ? ipv6_get_ifaddr+0x42e/0x620 [ 300.183904] 3*8kB [ 300.188393] __alloc_skb+0x119/0x770 [ 300.190445] (UM) [ 300.194676] ? skb_scrub_packet+0x490/0x490 [ 300.196807] 3*16kB [ 300.200519] ? lock_downgrade+0x900/0x900 [ 300.202551] (M) 4*32kB [ 300.206885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.209101] (UM) [ 300.213244] ? refcount_sub_and_test_checked+0x203/0x310 [ 300.215819] 4*64kB [ 300.221353] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 300.223400] (UM) [ 300.228850] ? addrconf_rs_timer+0x690/0x690 [ 300.231061] 4*128kB (UM) [ 300.236523] ndisc_alloc_skb+0x144/0x340 [ 300.238566] 4*256kB [ 300.242972] ndisc_send_rs+0x331/0x6e0 [ 300.245704] (UM) 3*512kB [ 300.249779] addrconf_rs_timer+0x314/0x690 [ 300.252083] (M) [ 300.255967] ? __lock_is_held+0xb5/0x140 [ 300.258697] 3*1024kB (UM) [ 300.262942] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.264898] 1*2048kB [ 300.268958] call_timer_fn+0x272/0x920 [ 300.271776] (M) [ 300.276012] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.278402] 4*4096kB [ 300.282287] ? process_timeout+0x40/0x40 [ 300.284240] (M) [ 300.288476] ? trace_hardirqs_off+0xb8/0x310 [ 300.290866] = 25040kB [ 300.294929] ? kasan_check_read+0x11/0x20 [ 300.296885] Node 0 [ 300.301301] ? do_raw_spin_unlock+0xa7/0x2f0 [ 300.303687] Normal: [ 300.307840] ? trace_hardirqs_on+0x310/0x310 [ 300.310057] 872*4kB [ 300.314471] ? __run_timers+0x7da/0xc70 [ 300.316772] (UMEH) [ 300.321184] ? lock_downgrade+0x900/0x900 [ 300.323487] 374*8kB [ 300.327470] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 300.329686] (UME) [ 300.333836] ? trace_hardirqs_on+0xbd/0x310 [ 300.336154] 193*16kB (UME) [ 300.341288] ? kasan_check_read+0x11/0x20 [ 300.343418] 79*32kB [ 300.347748] ? __run_timers+0x7da/0xc70 [ 300.350659] (UME) [ 300.354804] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 300.357106] 13*64kB [ 300.361076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.363203] (M) [ 300.368654] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.370966] 0*128kB [ 300.376522] __run_timers+0x7e5/0xc70 [ 300.378494] 0*256kB [ 300.382735] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 300.385036] 0*512kB [ 300.388841] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 300.391148] 1*1024kB [ 300.396508] ? timerqueue_add+0x207/0x2b0 [ 300.398812] (U) [ 300.403827] ? enqueue_hrtimer+0x1a5/0x560 [ 300.406219] 0*2048kB [ 300.410367] ? lock_release+0x970/0x970 [ 300.412322] 0*4096kB [ 300.416576] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 300.418978] = 13952kB [ 300.422950] ? check_preemption_disabled+0x48/0x200 [ 300.425366] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 300.430589] ? kasan_check_write+0x14/0x20 [ 300.432987] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 300.437993] ? pvclock_read_flags+0x160/0x160 [ 300.446807] 2273 total pagecache pages [ 300.451037] ? lock_downgrade+0x900/0x900 [ 300.459591] 0 pages in swap cache [ 300.464088] ? trace_hardirqs_on+0xbd/0x310 [ 300.467959] Swap cache stats: add 0, delete 0, find 0/0 [ 300.472102] ? kvm_sched_clock_read+0x9/0x20 [ 300.475539] Free swap = 0kB [ 300.479862] ? irq_exit+0x17f/0x1c0 [ 300.485201] Total swap = 0kB [ 300.489623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.492626] 1965979 pages RAM [ 300.496251] ? check_preemption_disabled+0x48/0x200 [ 300.499249] 0 pages HighMem/MovableOnly [ 300.504781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.507867] 342307 pages reserved [ 300.512884] run_timer_softirq+0x52/0xb0 [ 300.516843] 0 pages cma reserved [ 300.522377] ? __this_cpu_preempt_check+0x1c/0x1f [ 300.525866] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 300.529881] __do_softirq+0x30b/0xad8 [ 300.529904] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 300.533315] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 300.538112] ? pvclock_read_flags+0x160/0x160 [ 300.544583] kworker/1:1 cpuset= [ 300.548381] ? lapic_next_event+0x5a/0x90 [ 300.553469] / [ 300.563784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.568262] mems_allowed=0 [ 300.571541] ? clockevents_program_event+0x140/0x370 [ 300.590907] ? kvm_clock_read+0x18/0x30 [ 300.594880] ? kvm_sched_clock_read+0x9/0x20 [ 300.599300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.604841] ? check_preemption_disabled+0x48/0x200 [ 300.609864] irq_exit+0x17f/0x1c0 [ 300.613323] smp_apic_timer_interrupt+0x1cb/0x760 [ 300.618162] ? smp_reschedule_interrupt+0x109/0x650 [ 300.623178] ? smp_call_function_single_interrupt+0x650/0x650 [ 300.629065] ? interrupt_entry+0xb5/0xf0 [ 300.633127] ? trace_hardirqs_off_caller+0xbb/0x310 [ 300.638140] ? trace_hardirqs_off_caller+0xbb/0x310 [ 300.643159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.648004] ? trace_hardirqs_on_caller+0x310/0x310 [ 300.653040] ? trace_hardirqs_on_caller+0x310/0x310 [ 300.658056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.663597] ? check_preemption_disabled+0x48/0x200 [ 300.668630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.674178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.679024] apic_timer_interrupt+0xf/0x20 [ 300.683252] [ 300.685494] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 300.690689] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 300.709596] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 300.717304] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 300.724573] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 300.731842] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 300.739110] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 300.746375] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 300.753668] ? trace_hardirqs_on+0x9a/0x310 [ 300.757991] ? trace_hardirqs_on+0xb4/0x310 [ 300.762327] retint_kernel+0x1b/0x2d [ 300.766041] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 300.771323] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 300.790236] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 300.797956] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 300.805223] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 300.812492] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 300.819760] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 300.827031] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 300.834313] ? trace_hardirqs_on+0x9a/0x310 [ 300.838635] ? arch_local_irq_restore+0x45/0x52 [ 300.843312] dump_stack+0x26a/0x2b4 [ 300.846946] ? dump_stack_print_info.cold.2+0x52/0x52 [ 300.852145] ? mark_held_locks+0x130/0x130 [ 300.856380] ? mark_held_locks+0x130/0x130 [ 300.860624] dump_header+0x27b/0xf72 [ 300.864342] ? rcu_read_unlock+0x16/0x60 [ 300.868404] ? pagefault_out_of_memory+0x197/0x197 [ 300.873343] ? mark_held_locks+0x130/0x130 [ 300.877579] ? percpu_ref_put_many+0x13e/0x260 [ 300.882163] ? trace_hardirqs_on+0xbd/0x310 [ 300.886484] ? mem_cgroup_charge_statistics+0x780/0x780 [ 300.891858] ? mem_cgroup_iter+0x1f7/0x1160 [ 300.896180] ? mark_held_locks+0x130/0x130 [ 300.900422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.906191] ? task_will_free_mem+0x239/0xb30 [ 300.910699] ? ___ratelimit+0x36f/0x655 [ 300.914779] ? lock_downgrade+0x900/0x900 [ 300.918952] ? trace_hardirqs_on+0xbd/0x310 [ 300.923275] ? kasan_check_read+0x11/0x20 [ 300.927457] ? ___ratelimit+0x36f/0x655 [ 300.931454] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 300.936908] ? trace_hardirqs_on+0x310/0x310 [ 300.941316] ? lock_downgrade+0x900/0x900 [ 300.945502] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 300.950603] ? ___ratelimit+0xaa/0x655 [ 300.954489] ? idr_get_free+0xec0/0xec0 [ 300.958467] ? kasan_check_write+0x14/0x20 [ 300.962745] ? do_raw_spin_lock+0xc1/0x200 [ 300.966980] oom_kill_process.cold.27+0x10/0x903 [ 300.971752] ? lock_downgrade+0x900/0x900 [ 300.975904] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 300.981699] ? oom_evaluate_task+0x540/0x540 [ 300.986118] ? shrink_node+0x16b0/0x16b0 [ 300.990196] ? oom_unkillable_task+0x383/0x580 [ 300.994793] ? out_of_memory+0x974/0x1430 [ 300.998950] ? lock_downgrade+0x900/0x900 [ 301.003115] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.008909] ? __cpuset_node_allowed+0x19b/0x660 [ 301.013678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.019218] ? oom_evaluate_task+0x302/0x540 [ 301.023631] out_of_memory+0xa84/0x1430 [ 301.027614] ? oom_killer_disable+0x3a0/0x3a0 [ 301.032107] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 301.037036] ? __mutex_add_waiter+0x2a0/0x2a0 [ 301.041529] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 301.046544] ? find_next_bit+0x104/0x130 [ 301.050620] __alloc_pages_slowpath+0x2318/0x2d80 [ 301.055486] ? warn_alloc+0x120/0x120 [ 301.059283] ? __radix_tree_lookup+0x4c0/0x4c0 [ 301.063865] ? check_preemption_disabled+0x48/0x200 [ 301.068898] ? find_get_entry+0x2f2/0xc40 [ 301.073069] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 301.077997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.083548] ? should_fail+0x22d/0xd01 [ 301.087440] ? ___might_sleep+0x1ed/0x300 [ 301.091588] ? lock_release+0x970/0x970 [ 301.095566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.100666] ? pick_next_task_fair+0x990/0x16d0 [ 301.105337] ? __might_sleep+0x95/0x190 [ 301.109338] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 301.114187] ? run_rebalance_domains+0x500/0x500 [ 301.118953] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 301.123974] ? lock_downgrade+0x900/0x900 [ 301.128123] ? kasan_check_read+0x11/0x20 [ 301.132284] ? ___might_sleep+0x1ed/0x300 [ 301.136426] ? lock_release+0x970/0x970 [ 301.140406] ? arch_local_save_flags+0x40/0x40 [ 301.145025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.150566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.156107] ? __might_sleep+0x95/0x190 [ 301.160100] __alloc_pages_nodemask+0xa80/0xde0 [ 301.164768] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 301.169786] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.175580] ? __switch_to_asm+0x34/0x70 [ 301.179648] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 301.184318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.189856] ? __do_page_cache_readahead+0x7ce/0x980 [ 301.194968] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 301.200504] alloc_pages_current+0x10c/0x210 [ 301.204911] ? lock_downgrade+0x900/0x900 [ 301.209061] __page_cache_alloc+0x38f/0x5b0 [ 301.213404] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.219221] ? ext4_filemap_fault+0x82/0xad [ 301.223546] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 301.228214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.233782] ? check_preemption_disabled+0x48/0x200 [ 301.238821] filemap_fault+0x1594/0x25f0 [ 301.242889] ? __lock_page_or_retry+0xa00/0xa00 [ 301.247566] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.253378] ? trace_hardirqs_on+0xbd/0x310 [ 301.257708] ? kasan_check_read+0x11/0x20 [ 301.261866] ? remove_wait_queue+0x1a6/0x360 [ 301.266271] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 301.271727] ? filemap_map_pages+0xdea/0x1980 [ 301.276226] ? kasan_check_write+0x14/0x20 [ 301.280469] ? find_get_pages_range_tag+0x1320/0x1320 [ 301.285678] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 301.291227] ? fput+0x130/0x1a0 [ 301.294519] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 301.299542] ? poll_freewait+0x1d6/0x260 [ 301.303605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.309245] ? lock_acquire+0x1ed/0x520 [ 301.313246] ? ext4_filemap_fault+0x7a/0xad [ 301.317586] ? lock_release+0x970/0x970 [ 301.321581] ? arch_local_save_flags+0x40/0x40 [ 301.326163] ? select_estimate_accuracy+0x4b0/0x4b0 [ 301.331192] ? down_read+0xb0/0x1d0 [ 301.334821] ? ext4_filemap_fault+0x7a/0xad [ 301.339147] ? mark_held_locks+0x130/0x130 [ 301.343390] ? __down_interruptible+0x700/0x700 [ 301.348064] ext4_filemap_fault+0x82/0xad [ 301.352225] __do_fault+0x100/0x6b0 [ 301.355849] ? mark_held_locks+0x130/0x130 [ 301.360081] ? print_bad_pte+0x6c0/0x6c0 [ 301.364142] ? trace_hardirqs_on+0x310/0x310 [ 301.368565] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 301.373757] ? pmd_val+0x88/0x100 [ 301.377210] ? add_mm_counter_fast+0xd0/0xd0 [ 301.381619] ? pmd_val+0x88/0x100 [ 301.385072] ? add_mm_counter_fast+0xd0/0xd0 [ 301.389483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.395025] __handle_mm_fault+0x3709/0x53e0 [ 301.399452] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 301.404302] ? __might_fault+0x12b/0x1e0 [ 301.408362] ? lock_downgrade+0x900/0x900 [ 301.412516] ? lock_acquire+0x1ed/0x520 [ 301.416493] ? handle_mm_fault+0x42a/0xc70 [ 301.420740] ? lock_downgrade+0x900/0x900 [ 301.424894] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.430693] ? __do_page_fault+0x67d/0xed0 [ 301.434933] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 301.440382] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.445918] ? check_preemption_disabled+0x48/0x200 [ 301.450936] handle_mm_fault+0x54f/0xc70 [ 301.454997] ? __handle_mm_fault+0x53e0/0x53e0 [ 301.459583] ? find_vma+0x34/0x190 [ 301.463125] __do_page_fault+0x67d/0xed0 [ 301.467190] ? mm_fault_error+0x380/0x380 [ 301.471336] ? trace_hardirqs_off+0xb8/0x310 [ 301.475747] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 301.481121] ? trace_hardirqs_on+0x310/0x310 [ 301.485530] do_page_fault+0xf2/0x7e0 [ 301.489334] ? vmalloc_sync_all+0x30/0x30 [ 301.493482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.499023] ? error_entry+0x70/0xd0 [ 301.502744] ? trace_hardirqs_off_caller+0xbb/0x310 [ 301.507759] ? trace_hardirqs_on_caller+0xc0/0x310 [ 301.512686] ? syscall_return_slowpath+0x5e0/0x5e0 [ 301.517620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.522483] ? trace_hardirqs_on_caller+0x310/0x310 [ 301.527503] ? trace_hardirqs_off+0x310/0x310 [ 301.532002] ? prepare_exit_to_usermode+0x291/0x3b0 [ 301.537027] ? page_fault+0x8/0x30 [ 301.540569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.545411] ? page_fault+0x8/0x30 [ 301.548983] page_fault+0x1e/0x30 [ 301.552430] RIP: 0033:0x7f8ef5a34dd3 [ 301.556158] Code: Bad RIP value. [ 301.559532] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 301.564892] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 301.572169] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 301.579433] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 301.586725] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 301.593992] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 301.601276] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 301.601328] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 301.608222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.608242] Workqueue: events_power_efficient neigh_periodic_work [ 301.614794] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 301.624094] Call Trace: [ 301.630312] init cpuset= [ 301.640022] [ 301.642596] / [ 301.645283] dump_stack+0x1c4/0x2b4 [ 301.647410] mems_allowed=0 [ 301.649120] ? dump_stack_print_info.cold.2+0x52/0x52 [ 301.660835] warn_alloc.cold.119+0xb7/0x1bd [ 301.665159] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 301.670011] ? lock_downgrade+0x900/0x900 [ 301.674174] ? trace_hardirqs_off+0xb8/0x310 [ 301.678631] ? trace_hardirqs_off+0xb8/0x310 [ 301.683056] __alloc_pages_slowpath+0x2667/0x2d80 [ 301.687917] ? warn_alloc+0x120/0x120 [ 301.691716] ? lock_release+0x970/0x970 [ 301.695697] ? warn_alloc+0x120/0x120 [ 301.699502] ? trace_hardirqs_on+0x310/0x310 [ 301.703915] ? warn_alloc+0x120/0x120 [ 301.707717] ? mark_held_locks+0x130/0x130 [ 301.711957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.717497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.723038] ? should_fail+0x22d/0xd01 [ 301.726928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.732033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.737567] ? should_fail+0x22d/0xd01 [ 301.741462] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.746569] ? should_fail+0x22d/0xd01 [ 301.750466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.755587] ? mark_held_locks+0x130/0x130 [ 301.759821] ? mark_held_locks+0x130/0x130 [ 301.764059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.769594] ? trace_hardirqs_off+0xb8/0x310 [ 301.774005] ? kasan_check_read+0x11/0x20 [ 301.778151] ? do_raw_spin_unlock+0xa7/0x2f0 [ 301.782556] ? trace_hardirqs_on+0x310/0x310 [ 301.786963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.792519] ? wq_watchdog_touch+0x9c/0xfe [ 301.796764] ? io_serial_in+0x11/0x90 [ 301.800578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.806120] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 301.811239] __alloc_pages_nodemask+0xa80/0xde0 [ 301.815906] ? should_fail+0x22d/0xd01 [ 301.819814] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 301.824845] ? ____cache_alloc_node+0x1c7/0x1e0 [ 301.829512] ? lock_downgrade+0x900/0x900 [ 301.833663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.839202] cache_grow_begin+0x91/0x8c0 [ 301.843276] ? do_raw_spin_unlock+0xa7/0x2f0 [ 301.847719] fallback_alloc+0x203/0x2e0 [ 301.851697] ____cache_alloc_node+0x1c7/0x1e0 [ 301.856207] kmem_cache_alloc_node+0xe3/0x730 [ 301.860709] ? ipv6_get_ifaddr+0x42e/0x620 [ 301.864949] __alloc_skb+0x119/0x770 [ 301.868666] ? skb_scrub_packet+0x490/0x490 [ 301.872991] ? lock_downgrade+0x900/0x900 [ 301.877145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.882682] ? refcount_sub_and_test_checked+0x203/0x310 [ 301.888134] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 301.893610] ? addrconf_rs_timer+0x690/0x690 [ 301.898025] ndisc_alloc_skb+0x144/0x340 [ 301.902093] ndisc_send_rs+0x331/0x6e0 [ 301.906002] addrconf_rs_timer+0x314/0x690 [ 301.910240] ? lock_release+0x970/0x970 [ 301.914345] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 301.918622] call_timer_fn+0x272/0x920 [ 301.922511] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 301.926749] ? process_timeout+0x40/0x40 [ 301.930812] ? kasan_check_read+0x11/0x20 [ 301.934960] ? do_raw_spin_unlock+0xa7/0x2f0 [ 301.939373] ? trace_hardirqs_on+0x310/0x310 [ 301.943785] ? __run_timers+0x7da/0xc70 [ 301.947760] ? lock_downgrade+0x900/0x900 [ 301.951912] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 301.957019] ? trace_hardirqs_on+0xbd/0x310 [ 301.961349] ? kasan_check_read+0x11/0x20 [ 301.965499] ? __run_timers+0x7da/0xc70 [ 301.969477] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 301.974932] ? kasan_check_write+0x14/0x20 [ 301.979169] ? do_raw_spin_lock+0xc1/0x200 [ 301.983411] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 301.987657] __run_timers+0x7e5/0xc70 [ 301.991473] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 301.996843] ? lock_downgrade+0x900/0x900 [ 302.000998] ? pvclock_read_flags+0x160/0x160 [ 302.005500] ? trace_hardirqs_on+0x310/0x310 [ 302.009920] ? kvm_clock_read+0x18/0x30 [ 302.014422] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 302.019465] ? pvclock_read_flags+0x160/0x160 [ 302.023965] ? kasan_check_read+0x11/0x20 [ 302.028116] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 302.034094] ? rcu_bh_qs+0xc0/0xc0 [ 302.037644] ? trace_hardirqs_on+0xbd/0x310 [ 302.041966] ? kvm_sched_clock_read+0x9/0x20 [ 302.046383] ? do_softirq_own_stack+0x2a/0x40 [ 302.050882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.056422] ? check_preemption_disabled+0x48/0x200 [ 302.061471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.067017] run_timer_softirq+0x52/0xb0 [ 302.071081] ? __this_cpu_preempt_check+0x1c/0x1f [ 302.076067] __do_softirq+0x30b/0xad8 [ 302.080273] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 302.085677] ? irq_exit+0xbd/0x1c0 [ 302.089287] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 302.094411] ? smp_reschedule_interrupt+0x109/0x650 [ 302.099491] ? smp_call_function_single_interrupt+0x650/0x650 [ 302.105382] ? ret_from_intr+0xb/0x1e [ 302.109187] ? trace_hardirqs_off_caller+0xbb/0x310 [ 302.114230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.119079] ? trace_hardirqs_on_caller+0x310/0x310 [ 302.124116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.130378] ? check_preemption_disabled+0x48/0x200 [ 302.135753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.140606] ? neigh_periodic_work+0x6bd/0xc60 [ 302.145197] do_softirq_own_stack+0x2a/0x40 [ 302.149515] [ 302.151773] do_softirq.part.13+0x126/0x160 [ 302.157958] __local_bh_enable_ip+0x21d/0x260 [ 302.162490] _raw_write_unlock_bh+0x30/0x40 [ 302.166816] neigh_periodic_work+0x6bd/0xc60 [ 302.172254] ? neigh_table_clear+0x390/0x390 [ 302.178263] ? lock_acquire+0x1ed/0x520 [ 302.182241] ? process_one_work+0xb9a/0x1b90 [ 302.186655] ? kasan_check_read+0x11/0x20 [ 302.190811] ? lock_release+0x970/0x970 [ 302.194809] ? kasan_check_read+0x11/0x20 [ 302.198961] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 302.204415] ? read_word_at_a_time+0x20/0x20 [ 302.208838] ? do_raw_spin_lock+0xc1/0x200 [ 302.213078] process_one_work+0xc90/0x1b90 [ 302.217317] ? mark_held_locks+0x130/0x130 [ 302.221663] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 302.226337] ? __switch_to_asm+0x40/0x70 [ 302.230399] ? __switch_to_asm+0x40/0x70 [ 302.234471] ? __switch_to_asm+0x34/0x70 [ 302.238532] ? __switch_to_asm+0x40/0x70 [ 302.242591] ? __switch_to_asm+0x34/0x70 [ 302.246652] ? __switch_to_asm+0x40/0x70 [ 302.250714] ? __switch_to_asm+0x34/0x70 [ 302.254774] ? __switch_to_asm+0x40/0x70 [ 302.258839] ? __schedule+0x874/0x1ed0 [ 302.262730] ? trace_hardirqs_off_caller+0xbb/0x310 [ 302.267754] ? __sched_text_start+0x8/0x8 [ 302.271911] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 302.276684] ? lock_acquire+0x1ed/0x520 [ 302.280661] ? worker_thread+0x3e0/0x1390 [ 302.284809] ? lock_downgrade+0x900/0x900 [ 302.288960] ? lock_release+0x970/0x970 [ 302.292938] ? trace_hardirqs_off+0xb8/0x310 [ 302.297361] ? kasan_check_read+0x11/0x20 [ 302.301506] ? worker_thread+0x3e0/0x1390 [ 302.305660] ? trace_hardirqs_on+0x310/0x310 [ 302.310075] ? kasan_check_write+0x14/0x20 [ 302.314315] ? do_raw_spin_lock+0xc1/0x200 [ 302.318554] worker_thread+0x17f/0x1390 [ 302.322530] ? __switch_to_asm+0x34/0x70 [ 302.326599] ? process_one_work+0x1b90/0x1b90 [ 302.331099] ? graph_lock+0x170/0x170 [ 302.334906] ? __sched_text_start+0x8/0x8 [ 302.339066] ? find_held_lock+0x36/0x1c0 [ 302.343133] ? __kthread_parkme+0xce/0x1a0 [ 302.347374] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 302.352701] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 302.357813] ? lockdep_hardirqs_on+0x421/0x5c0 [ 302.362483] ? trace_hardirqs_on+0xbd/0x310 [ 302.366807] ? kasan_check_read+0x11/0x20 [ 302.371100] ? __kthread_parkme+0xce/0x1a0 [ 302.375452] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 302.381028] ? kasan_check_write+0x14/0x20 [ 302.385271] ? do_raw_spin_lock+0xc1/0x200 [ 302.390043] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 302.396263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.403390] ? __kthread_parkme+0xfb/0x1a0 [ 302.407633] kthread+0x35a/0x420 [ 302.411011] ? process_one_work+0x1b90/0x1b90 [ 302.415508] ? kthread_bind+0x40/0x40 [ 302.419315] ret_from_fork+0x3a/0x50 [ 302.423041] warn_alloc_show_mem: 1 callbacks suppressed [ 302.423053] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 302.423055] Mem-Info: [ 302.423085] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 302.423085] active_file:14 inactive_file:2 isolated_file:0 [ 302.423085] unevictable:0 dirty:2 writeback:0 unstable:0 [ 302.423085] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 302.423085] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 302.423085] free:13717 free_pcp:221 free_cma:0 [ 302.428447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.434689] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 302.437096] Call Trace: [ 302.470067] Node 0 [ 302.479429] [ 302.507049] 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 [ 302.509622] dump_stack+0x1c4/0x2b4 [ 302.511832] lowmem_reserve[]: [ 302.513982] ? dump_stack_print_info.cold.2+0x52/0x52 [ 302.539463] 0 2819 [ 302.543107] warn_alloc.cold.119+0xb7/0x1bd [ 302.546182] 6323 6323 [ 302.551401] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 302.557958] ? lock_downgrade+0x900/0x900 [ 302.560452] Node 0 [ 302.565301] ? trace_hardirqs_off+0xb8/0x310 [ 302.569464] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 302.571683] ? trace_hardirqs_off+0xb8/0x310 [ 302.576245] lowmem_reserve[]: [ 302.603235] __alloc_pages_slowpath+0x2667/0x2d80 [ 302.607625] 0 [ 302.610745] ? warn_alloc+0x120/0x120 [ 302.615548] 0 [ 302.617349] ? warn_alloc+0x120/0x120 [ 302.621127] 3503 [ 302.622926] ? warn_alloc+0x120/0x120 [ 302.626706] 3503 [ 302.628772] ? mark_held_locks+0x130/0x130 [ 302.634615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.638829] Node 0 [ 302.644375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.644407] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 302.644415] lowmem_reserve[]: [ 302.646680] ? should_fail+0x22d/0xd01 [ 302.652200] 0 [ 302.680320] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.683404] 0 [ 302.687299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.689078] 0 [ 302.694183] ? should_fail+0x22d/0xd01 [ 302.695963] 0 [ 302.701502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.707174] ? should_fail+0x22d/0xd01 [ 302.708955] Node 0 [ 302.714055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.717925] DMA: [ 302.720161] ? mark_held_locks+0x130/0x130 [ 302.725249] 1*4kB [ 302.727311] ? mark_held_locks+0x130/0x130 [ 302.731518] (U) 0*8kB [ 302.733679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.737891] 0*16kB [ 302.740387] ? trace_hardirqs_off+0xb8/0x310 [ 302.745923] 1*32kB (U) [ 302.748178] ? kasan_check_read+0x11/0x20 [ 302.752561] 2*64kB [ 302.755147] ? do_raw_spin_unlock+0xa7/0x2f0 [ 302.759270] (U) [ 302.761507] ? trace_hardirqs_on+0x310/0x310 [ 302.765894] 1*128kB [ 302.767870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.772254] (U) [ 302.774582] ? wq_watchdog_touch+0x9c/0xfe [ 302.780097] 1*256kB [ 302.782073] ? io_serial_in+0x11/0x90 [ 302.786294] (U) [ 302.788617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.792397] 0*512kB [ 302.794521] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 302.800028] 1*1024kB (U) [ 302.802365] __alloc_pages_nodemask+0xa80/0xde0 [ 302.807449] 1*2048kB [ 302.810208] ? should_fail+0x22d/0xd01 [ 302.814861] (M) [ 302.817275] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 302.821141] 3*4096kB [ 302.823128] ? ____cache_alloc_node+0x1c7/0x1e0 [ 302.828114] (M) [ 302.830526] ? lock_downgrade+0x900/0x900 [ 302.835171] = 15908kB [ 302.837148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.841277] Node 0 [ 302.843689] cache_grow_begin+0x91/0x8c0 [ 302.849205] DMA32: [ 302.851453] ? do_raw_spin_unlock+0xa7/0x2f0 [ 302.855493] 2*4kB [ 302.857736] fallback_alloc+0x203/0x2e0 [ 302.862119] (UM) [ 302.864279] ____cache_alloc_node+0x1c7/0x1e0 [ 302.868227] 3*8kB (UM) [ 302.870302] kmem_cache_alloc_node+0xe3/0x730 [ 302.874776] 3*16kB [ 302.877361] ? ipv6_get_ifaddr+0x42e/0x620 [ 302.881833] (M) [ 302.884071] __alloc_skb+0x119/0x770 [ 302.888289] 4*32kB [ 302.890266] ? skb_scrub_packet+0x490/0x490 [ 302.893966] (UM) [ 302.896205] ? lock_downgrade+0x900/0x900 [ 302.900516] 4*64kB [ 302.902581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.907005] (UM) [ 302.909250] ? refcount_sub_and_test_checked+0x203/0x310 [ 302.914764] 4*128kB [ 302.916825] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 302.922254] (UM) [ 302.924577] ? addrconf_rs_timer+0x690/0x690 [ 302.930007] 4*256kB [ 302.932075] ndisc_alloc_skb+0x144/0x340 [ 302.936467] (UM) [ 302.938795] ndisc_send_rs+0x331/0x6e0 [ 302.942835] 3*512kB [ 302.944898] addrconf_rs_timer+0x314/0x690 [ 302.948762] (M) [ 302.951081] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.955299] 3*1024kB [ 302.957276] call_timer_fn+0x272/0x920 [ 302.961488] (UM) [ 302.963901] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.967767] 1*2048kB [ 302.969829] ? process_timeout+0x40/0x40 [ 302.974042] (M) [ 302.976461] ? trace_hardirqs_off+0xb8/0x310 [ 302.980501] 4*4096kB [ 302.982485] ? kasan_check_read+0x11/0x20 [ 302.986869] (M) [ 302.989283] ? do_raw_spin_unlock+0xa7/0x2f0 [ 302.993410] = 25040kB [ 302.995406] ? trace_hardirqs_on+0x310/0x310 [ 302.999794] Node 0 [ 303.002206] ? __run_timers+0x7da/0xc70 [ 303.006607] Normal: [ 303.008848] ? lock_downgrade+0x900/0x900 [ 303.013273] 872*4kB [ 303.015602] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 303.019718] (UMEH) 374*8kB [ 303.022072] ? trace_hardirqs_on+0xbd/0x310 [ 303.027156] (UME) [ 303.030093] ? kasan_check_read+0x11/0x20 [ 303.034397] 193*16kB [ 303.036553] ? __run_timers+0x7da/0xc70 [ 303.040692] (UME) [ 303.043112] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.047063] 79*32kB [ 303.049217] ? kasan_check_write+0x14/0x20 [ 303.054651] (UME) [ 303.056987] ? do_raw_spin_lock+0xc1/0x200 [ 303.061210] 13*64kB [ 303.063362] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 303.067577] (M) [ 303.069901] __run_timers+0x7e5/0xc70 [ 303.074113] 0*128kB [ 303.076094] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 303.079872] 0*256kB [ 303.082193] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 303.087542] 0*512kB [ 303.089863] ? timerqueue_add+0x207/0x2b0 [ 303.094857] 1*1024kB [ 303.097177] ? enqueue_hrtimer+0x1a5/0x560 [ 303.101301] (U) [ 303.103719] ? lock_release+0x970/0x970 [ 303.107924] 0*2048kB [ 303.109903] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 303.113856] 0*4096kB [ 303.116264] ? check_preemption_disabled+0x48/0x200 [ 303.121428] = 13952kB [ 303.123848] ? kasan_check_write+0x14/0x20 [ 303.128850] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 303.131255] ? pvclock_read_flags+0x160/0x160 [ 303.135479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 303.144314] ? lock_downgrade+0x900/0x900 [ 303.148791] 2273 total pagecache pages [ 303.157367] ? trace_hardirqs_on+0xbd/0x310 [ 303.161495] 0 pages in swap cache [ 303.165381] ? kvm_sched_clock_read+0x9/0x20 [ 303.169684] Swap cache stats: add 0, delete 0, find 0/0 [ 303.173130] ? irq_exit+0x17f/0x1c0 [ 303.177518] Free swap = 0kB [ 303.182878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.186480] Total swap = 0kB [ 303.186490] 1965979 pages RAM [ 303.189520] ? check_preemption_disabled+0x48/0x200 [ 303.195035] 0 pages HighMem/MovableOnly [ 303.195044] 342307 pages reserved [ 303.198064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.201148] 0 pages cma reserved [ 303.206162] run_timer_softirq+0x52/0xb0 [ 303.210161] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 303.213566] ? __this_cpu_preempt_check+0x1c/0x1f [ 303.219162] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 303.222455] __do_softirq+0x30b/0xad8 [ 303.226496] kworker/1:1 cpuset= [ 303.232999] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 303.237822] / [ 303.248134] ? pvclock_read_flags+0x160/0x160 [ 303.251919] mems_allowed=0 [ 303.255192] ? lapic_next_event+0x5a/0x90 [ 303.273524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.279075] ? clockevents_program_event+0x140/0x370 [ 303.284186] ? kvm_clock_read+0x18/0x30 [ 303.288163] ? kvm_sched_clock_read+0x9/0x20 [ 303.292594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.298135] ? check_preemption_disabled+0x48/0x200 [ 303.303161] irq_exit+0x17f/0x1c0 [ 303.306616] smp_apic_timer_interrupt+0x1cb/0x760 [ 303.311467] ? smp_reschedule_interrupt+0x109/0x650 [ 303.316484] ? smp_call_function_single_interrupt+0x650/0x650 [ 303.322373] ? interrupt_entry+0xb5/0xf0 [ 303.326446] ? trace_hardirqs_off_caller+0xbb/0x310 [ 303.331479] ? trace_hardirqs_off_caller+0xbb/0x310 [ 303.336503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.341349] ? trace_hardirqs_on_caller+0x310/0x310 [ 303.346365] ? trace_hardirqs_on_caller+0x310/0x310 [ 303.351397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.356937] ? check_preemption_disabled+0x48/0x200 [ 303.361963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.367516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.372365] apic_timer_interrupt+0xf/0x20 [ 303.376596] [ 303.378834] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 303.384026] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 303.402930] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 303.410657] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 303.417926] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 303.425195] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 303.432472] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 303.439740] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 303.447031] ? trace_hardirqs_on+0x9a/0x310 [ 303.451353] ? trace_hardirqs_on+0xb4/0x310 [ 303.455688] retint_kernel+0x1b/0x2d [ 303.459409] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 303.464695] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 303.483608] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 303.491317] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 303.498586] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 303.505853] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 303.513131] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 303.520403] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 303.527708] ? trace_hardirqs_on+0x9a/0x310 [ 303.532046] ? arch_local_irq_restore+0x45/0x52 [ 303.536768] dump_stack+0x26a/0x2b4 [ 303.540403] ? dump_stack_print_info.cold.2+0x52/0x52 [ 303.545609] ? mark_held_locks+0x130/0x130 [ 303.549849] ? mark_held_locks+0x130/0x130 [ 303.554091] dump_header+0x27b/0xf72 [ 303.557815] ? rcu_read_unlock+0x16/0x60 [ 303.561886] ? pagefault_out_of_memory+0x197/0x197 [ 303.566821] ? mark_held_locks+0x130/0x130 [ 303.571059] ? percpu_ref_put_many+0x13e/0x260 [ 303.575650] ? trace_hardirqs_on+0xbd/0x310 [ 303.579977] ? mem_cgroup_charge_statistics+0x780/0x780 [ 303.585354] ? mem_cgroup_iter+0x1f7/0x1160 [ 303.589685] ? mark_held_locks+0x130/0x130 [ 303.593939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.599485] ? task_will_free_mem+0x239/0xb30 [ 303.603992] ? ___ratelimit+0x36f/0x655 [ 303.607970] ? lock_downgrade+0x900/0x900 [ 303.612136] ? trace_hardirqs_on+0xbd/0x310 [ 303.616466] ? kasan_check_read+0x11/0x20 [ 303.620618] ? ___ratelimit+0x36f/0x655 [ 303.624599] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.630055] ? trace_hardirqs_on+0x310/0x310 [ 303.634477] ? lock_downgrade+0x900/0x900 [ 303.638634] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 303.643743] ? ___ratelimit+0xaa/0x655 [ 303.647637] ? idr_get_free+0xec0/0xec0 [ 303.651615] ? kasan_check_write+0x14/0x20 [ 303.655859] ? do_raw_spin_lock+0xc1/0x200 [ 303.660099] oom_kill_process.cold.27+0x10/0x903 [ 303.664864] ? lock_downgrade+0x900/0x900 [ 303.669022] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 303.674829] ? oom_evaluate_task+0x540/0x540 [ 303.679243] ? shrink_node+0x16b0/0x16b0 [ 303.683312] ? oom_unkillable_task+0x383/0x580 [ 303.687895] ? out_of_memory+0x974/0x1430 [ 303.692048] ? lock_downgrade+0x900/0x900 [ 303.696205] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 303.702014] ? __cpuset_node_allowed+0x19b/0x660 [ 303.706777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.712314] ? oom_evaluate_task+0x302/0x540 [ 303.716733] out_of_memory+0xa84/0x1430 [ 303.720722] ? oom_killer_disable+0x3a0/0x3a0 [ 303.725218] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 303.730152] ? __mutex_add_waiter+0x2a0/0x2a0 [ 303.734653] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 303.739679] ? find_next_bit+0x104/0x130 [ 303.743759] __alloc_pages_slowpath+0x2318/0x2d80 [ 303.748626] ? warn_alloc+0x120/0x120 [ 303.752427] ? __radix_tree_lookup+0x4c0/0x4c0 [ 303.757024] ? check_preemption_disabled+0x48/0x200 [ 303.762047] ? find_get_entry+0x2f2/0xc40 [ 303.766204] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 303.771155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.776692] ? should_fail+0x22d/0xd01 [ 303.780590] ? ___might_sleep+0x1ed/0x300 [ 303.784743] ? lock_release+0x970/0x970 [ 303.788731] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.793838] ? pick_next_task_fair+0x990/0x16d0 [ 303.798519] ? __might_sleep+0x95/0x190 [ 303.802507] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 303.807352] ? run_rebalance_domains+0x500/0x500 [ 303.812118] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 303.817144] ? lock_downgrade+0x900/0x900 [ 303.821294] ? kasan_check_read+0x11/0x20 [ 303.825456] ? ___might_sleep+0x1ed/0x300 [ 303.829607] ? lock_release+0x970/0x970 [ 303.833590] ? arch_local_save_flags+0x40/0x40 [ 303.838177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.843729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.849279] ? __might_sleep+0x95/0x190 [ 303.853264] __alloc_pages_nodemask+0xa80/0xde0 [ 303.857941] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 303.862964] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 303.868771] ? __switch_to_asm+0x34/0x70 [ 303.872837] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 303.877517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.883070] ? __do_page_cache_readahead+0x7ce/0x980 [ 303.888200] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 303.893742] alloc_pages_current+0x10c/0x210 [ 303.898157] ? lock_downgrade+0x900/0x900 [ 303.902314] __page_cache_alloc+0x38f/0x5b0 [ 303.906643] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 303.912455] ? ext4_filemap_fault+0x82/0xad [ 303.916788] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 303.921472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.927012] ? check_preemption_disabled+0x48/0x200 [ 303.932038] filemap_fault+0x1594/0x25f0 [ 303.936109] ? __lock_page_or_retry+0xa00/0xa00 [ 303.940782] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 303.946586] ? trace_hardirqs_on+0xbd/0x310 [ 303.950911] ? kasan_check_read+0x11/0x20 [ 303.955060] ? remove_wait_queue+0x1a6/0x360 [ 303.959482] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.964943] ? filemap_map_pages+0xdea/0x1980 [ 303.969459] ? kasan_check_write+0x14/0x20 [ 303.973702] ? find_get_pages_range_tag+0x1320/0x1320 [ 303.978898] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 303.984449] ? fput+0x130/0x1a0 [ 303.987737] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 303.992756] ? poll_freewait+0x1d6/0x260 [ 303.996817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.002371] ? lock_acquire+0x1ed/0x520 [ 304.006345] ? ext4_filemap_fault+0x7a/0xad [ 304.010668] ? lock_release+0x970/0x970 [ 304.014765] ? arch_local_save_flags+0x40/0x40 [ 304.019351] ? select_estimate_accuracy+0x4b0/0x4b0 [ 304.024374] ? down_read+0xb0/0x1d0 [ 304.027998] ? ext4_filemap_fault+0x7a/0xad [ 304.032321] ? mark_held_locks+0x130/0x130 [ 304.036559] ? __down_interruptible+0x700/0x700 [ 304.041262] ext4_filemap_fault+0x82/0xad [ 304.045447] __do_fault+0x100/0x6b0 [ 304.049077] ? mark_held_locks+0x130/0x130 [ 304.053324] ? print_bad_pte+0x6c0/0x6c0 [ 304.057385] ? trace_hardirqs_on+0x310/0x310 [ 304.061809] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 304.066998] ? pmd_val+0x88/0x100 [ 304.070460] ? add_mm_counter_fast+0xd0/0xd0 [ 304.074866] ? pmd_val+0x88/0x100 [ 304.078331] ? add_mm_counter_fast+0xd0/0xd0 [ 304.082760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.088312] __handle_mm_fault+0x3709/0x53e0 [ 304.092735] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 304.097580] ? __might_fault+0x12b/0x1e0 [ 304.101641] ? lock_downgrade+0x900/0x900 [ 304.105796] ? lock_acquire+0x1ed/0x520 [ 304.109772] ? handle_mm_fault+0x42a/0xc70 [ 304.114008] ? lock_downgrade+0x900/0x900 [ 304.118159] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 304.123986] ? __do_page_fault+0x67d/0xed0 [ 304.128219] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 304.133673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.139210] ? check_preemption_disabled+0x48/0x200 [ 304.144235] handle_mm_fault+0x54f/0xc70 [ 304.148300] ? __handle_mm_fault+0x53e0/0x53e0 [ 304.152886] ? find_vma+0x34/0x190 [ 304.156430] __do_page_fault+0x67d/0xed0 [ 304.160517] ? mm_fault_error+0x380/0x380 [ 304.164665] ? trace_hardirqs_off+0xb8/0x310 [ 304.169079] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.174454] ? trace_hardirqs_on+0x310/0x310 [ 304.178892] do_page_fault+0xf2/0x7e0 [ 304.182695] ? vmalloc_sync_all+0x30/0x30 [ 304.186851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.192394] ? error_entry+0x70/0xd0 [ 304.196118] ? trace_hardirqs_off_caller+0xbb/0x310 [ 304.201161] ? trace_hardirqs_on_caller+0xc0/0x310 [ 304.206094] ? syscall_return_slowpath+0x5e0/0x5e0 [ 304.211022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.215870] ? trace_hardirqs_on_caller+0x310/0x310 [ 304.220886] ? trace_hardirqs_off+0x310/0x310 [ 304.225385] ? prepare_exit_to_usermode+0x291/0x3b0 [ 304.230406] ? page_fault+0x8/0x30 [ 304.233984] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.238830] ? page_fault+0x8/0x30 [ 304.242374] page_fault+0x1e/0x30 [ 304.245827] RIP: 0033:0x7f8ef5a34dd3 [ 304.249543] Code: Bad RIP value. [ 304.252910] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 304.258275] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 304.265546] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 304.272812] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 304.280077] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 304.287345] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 304.294849] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 304.294910] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 304.301801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.301823] Workqueue: events_power_efficient neigh_periodic_work [ 304.308394] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 304.317673] Call Trace: [ 304.323900] init cpuset= [ 304.333601] [ 304.336178] / [ 304.338853] dump_stack+0x1c4/0x2b4 [ 304.340982] mems_allowed=0 [ 304.342693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 304.354421] warn_alloc.cold.119+0xb7/0x1bd [ 304.358755] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 304.363614] ? lock_downgrade+0x900/0x900 [ 304.367768] ? trace_hardirqs_off+0xb8/0x310 [ 304.372180] ? trace_hardirqs_off+0xb8/0x310 [ 304.376598] __alloc_pages_slowpath+0x2667/0x2d80 [ 304.381514] ? warn_alloc+0x120/0x120 [ 304.385317] ? trace_hardirqs_on+0x310/0x310 [ 304.389742] ? warn_alloc+0x120/0x120 [ 304.393560] ? warn_alloc+0x120/0x120 [ 304.397361] ? ktime_get+0x2e1/0x440 [ 304.401082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.406625] ? check_preemption_disabled+0x48/0x200 [ 304.411648] ? kasan_check_read+0x11/0x20 [ 304.415804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.421374] ? should_fail+0x22d/0xd01 [ 304.425276] ? rcu_bh_qs+0xc0/0xc0 [ 304.428820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.433927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.439479] ? should_fail+0x22d/0xd01 [ 304.443369] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.448480] ? should_fail+0x22d/0xd01 [ 304.452373] ? rcu_idle_enter+0x4b0/0x4b0 [ 304.456536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.461659] ? mark_held_locks+0x130/0x130 [ 304.465897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.471447] ? mark_held_locks+0x130/0x130 [ 304.475695] ? rcu_irq_exit+0xce/0x100 [ 304.479589] ? irq_exit+0xbd/0x1c0 [ 304.483132] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 304.488156] ? do_raw_spin_unlock+0xa7/0x2f0 [ 304.492588] ? smp_call_function_single_interrupt+0x650/0x650 [ 304.498512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.504064] ? ret_from_intr+0xb/0x1e [ 304.507868] ? retint_kernel+0x2d/0x2d [ 304.511759] ? trace_hardirqs_on_caller+0xc0/0x310 [ 304.516690] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 304.521453] ? trace_hardirqs_off+0x310/0x310 [ 304.525953] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 304.531066] __alloc_pages_nodemask+0xa80/0xde0 [ 304.535731] ? should_fail+0x22d/0xd01 [ 304.539620] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 304.544648] ? ____cache_alloc_node+0x1c7/0x1e0 [ 304.549325] ? lock_downgrade+0x900/0x900 [ 304.553483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.559024] cache_grow_begin+0x91/0x8c0 [ 304.563089] ? do_raw_spin_unlock+0xa7/0x2f0 [ 304.567505] fallback_alloc+0x203/0x2e0 [ 304.571485] ____cache_alloc_node+0x1c7/0x1e0 [ 304.575997] kmem_cache_alloc_node+0xe3/0x730 [ 304.580507] ? ipv6_get_ifaddr+0x42e/0x620 [ 304.584743] __alloc_skb+0x119/0x770 [ 304.588472] ? skb_scrub_packet+0x490/0x490 [ 304.592798] ? lock_downgrade+0x900/0x900 [ 304.596963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.602523] ? refcount_sub_and_test_checked+0x203/0x310 [ 304.607978] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 304.613429] ? addrconf_rs_timer+0x690/0x690 [ 304.617857] ndisc_alloc_skb+0x144/0x340 [ 304.621922] ndisc_send_rs+0x331/0x6e0 [ 304.625818] addrconf_rs_timer+0x314/0x690 [ 304.630052] ? lock_release+0x970/0x970 [ 304.634028] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.638274] call_timer_fn+0x272/0x920 [ 304.642162] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.646420] ? process_timeout+0x40/0x40 [ 304.650509] ? kasan_check_read+0x11/0x20 [ 304.654661] ? do_raw_spin_unlock+0xa7/0x2f0 [ 304.659068] ? trace_hardirqs_on+0x310/0x310 [ 304.663529] ? __run_timers+0x7da/0xc70 [ 304.667507] ? lock_downgrade+0x900/0x900 [ 304.671663] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 304.676767] ? trace_hardirqs_on+0xbd/0x310 [ 304.681095] ? kasan_check_read+0x11/0x20 [ 304.685248] ? __run_timers+0x7da/0xc70 [ 304.689232] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 304.694691] ? kasan_check_write+0x14/0x20 [ 304.698929] ? do_raw_spin_lock+0xc1/0x200 [ 304.703171] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.707404] __run_timers+0x7e5/0xc70 [ 304.711224] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 304.716588] ? lock_downgrade+0x900/0x900 [ 304.720744] ? pvclock_read_flags+0x160/0x160 [ 304.725247] ? trace_hardirqs_on+0x310/0x310 [ 304.729682] ? kvm_clock_read+0x18/0x30 [ 304.733683] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 304.738703] ? pvclock_read_flags+0x160/0x160 [ 304.743236] ? kasan_check_read+0x11/0x20 [ 304.747398] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 304.752678] ? rcu_bh_qs+0xc0/0xc0 [ 304.756252] ? trace_hardirqs_on+0xbd/0x310 [ 304.760585] ? kvm_sched_clock_read+0x9/0x20 [ 304.764998] ? do_softirq_own_stack+0x2a/0x40 [ 304.769506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.775046] ? check_preemption_disabled+0x48/0x200 [ 304.780064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.785617] run_timer_softirq+0x52/0xb0 [ 304.789680] ? __this_cpu_preempt_check+0x1c/0x1f [ 304.794531] __do_softirq+0x30b/0xad8 [ 304.798346] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 304.803456] ? irq_exit+0xbd/0x1c0 [ 304.807003] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 304.812014] ? smp_reschedule_interrupt+0x109/0x650 [ 304.817069] ? smp_call_function_single_interrupt+0x650/0x650 [ 304.822971] ? ret_from_intr+0xb/0x1e [ 304.826778] ? trace_hardirqs_off_caller+0xbb/0x310 [ 304.831795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.836639] ? trace_hardirqs_on_caller+0x310/0x310 [ 304.841659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.847220] ? check_preemption_disabled+0x48/0x200 [ 304.852247] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.857094] ? neigh_periodic_work+0x6bd/0xc60 [ 304.861684] do_softirq_own_stack+0x2a/0x40 [ 304.866019] [ 304.868261] do_softirq.part.13+0x126/0x160 [ 304.872586] __local_bh_enable_ip+0x21d/0x260 [ 304.877085] _raw_write_unlock_bh+0x30/0x40 [ 304.881408] neigh_periodic_work+0x6bd/0xc60 [ 304.885830] ? neigh_table_clear+0x390/0x390 [ 304.890245] ? lock_acquire+0x1ed/0x520 [ 304.894223] ? process_one_work+0xb9a/0x1b90 [ 304.898650] ? kasan_check_read+0x11/0x20 [ 304.902803] ? lock_release+0x970/0x970 [ 304.907093] ? kasan_check_read+0x11/0x20 [ 304.911274] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 304.916726] ? read_word_at_a_time+0x20/0x20 [ 304.921136] ? do_raw_spin_lock+0xc1/0x200 [ 304.925400] process_one_work+0xc90/0x1b90 [ 304.929635] ? mark_held_locks+0x130/0x130 [ 304.933879] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 304.938548] ? __switch_to_asm+0x40/0x70 [ 304.942614] ? __switch_to_asm+0x40/0x70 [ 304.946672] ? __switch_to_asm+0x34/0x70 [ 304.950733] ? __switch_to_asm+0x40/0x70 [ 304.954794] ? __switch_to_asm+0x34/0x70 [ 304.958861] ? __switch_to_asm+0x40/0x70 [ 304.962921] ? __switch_to_asm+0x34/0x70 [ 304.966983] ? __switch_to_asm+0x40/0x70 [ 304.971052] ? __schedule+0x874/0x1ed0 [ 304.974942] ? trace_hardirqs_off_caller+0xbb/0x310 [ 304.979962] ? __sched_text_start+0x8/0x8 [ 304.984135] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 304.988908] ? lock_acquire+0x1ed/0x520 [ 304.992879] ? worker_thread+0x3e0/0x1390 [ 304.997030] ? lock_downgrade+0x900/0x900 [ 305.001177] ? lock_release+0x970/0x970 [ 305.005154] ? trace_hardirqs_off+0xb8/0x310 [ 305.009568] ? kasan_check_read+0x11/0x20 [ 305.013716] ? worker_thread+0x3e0/0x1390 [ 305.017868] ? trace_hardirqs_on+0x310/0x310 [ 305.022289] ? kasan_check_write+0x14/0x20 [ 305.026527] ? do_raw_spin_lock+0xc1/0x200 [ 305.030768] worker_thread+0x17f/0x1390 [ 305.034748] ? __switch_to_asm+0x34/0x70 [ 305.038820] ? process_one_work+0x1b90/0x1b90 [ 305.043337] ? graph_lock+0x170/0x170 [ 305.047160] ? __sched_text_start+0x8/0x8 [ 305.051330] ? find_held_lock+0x36/0x1c0 [ 305.055436] ? __kthread_parkme+0xce/0x1a0 [ 305.059706] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 305.064819] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 305.069927] ? lockdep_hardirqs_on+0x421/0x5c0 [ 305.074512] ? trace_hardirqs_on+0xbd/0x310 [ 305.078847] ? kasan_check_read+0x11/0x20 [ 305.083006] ? __kthread_parkme+0xce/0x1a0 [ 305.087279] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 305.092769] ? kasan_check_write+0x14/0x20 [ 305.097009] ? do_raw_spin_lock+0xc1/0x200 [ 305.101254] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 305.106368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.111916] ? __kthread_parkme+0xfb/0x1a0 [ 305.116157] kthread+0x35a/0x420 [ 305.119528] ? process_one_work+0x1b90/0x1b90 [ 305.124035] ? kthread_bind+0x40/0x40 [ 305.127842] ret_from_fork+0x3a/0x50 [ 305.131564] warn_alloc_show_mem: 1 callbacks suppressed [ 305.131575] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 305.131577] Mem-Info: [ 305.131606] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 305.131606] active_file:14 inactive_file:2 isolated_file:0 [ 305.131606] unevictable:0 dirty:2 writeback:0 unstable:0 [ 305.131606] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 305.131606] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 305.131606] free:13717 free_pcp:221 free_cma:0 [ 305.136957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.136967] Call Trace: [ 305.143212] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 305.145619] [ 305.178585] Node 0 [ 305.187953] dump_stack+0x1c4/0x2b4 [ 305.190543] 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 [ 305.218119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.220261] lowmem_reserve[]: [ 305.222510] warn_alloc.cold.119+0xb7/0x1bd [ 305.226111] 0 [ 305.251626] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 305.256795] 2819 [ 305.259903] ? lock_downgrade+0x900/0x900 [ 305.264200] 6323 [ 305.266007] ? trace_hardirqs_off+0xb8/0x310 [ 305.270826] 6323 [ 305.272892] ? trace_hardirqs_off+0xb8/0x310 [ 305.279082] __alloc_pages_slowpath+0x2667/0x2d80 [ 305.283471] Node 0 [ 305.285550] ? warn_alloc+0x120/0x120 [ 305.289950] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 305.294767] ? trace_hardirqs_on+0x310/0x310 [ 305.296978] lowmem_reserve[]: [ 305.300778] ? warn_alloc+0x120/0x120 [ 305.327748] 0 [ 305.332168] ? warn_alloc+0x120/0x120 [ 305.335247] 0 [ 305.339043] ? ktime_get+0x2e1/0x440 [ 305.339061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.340843] 3503 [ 305.344646] ? check_preemption_disabled+0x48/0x200 [ 305.346462] 3503 [ 305.350188] ? kasan_check_read+0x11/0x20 [ 305.357772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.362772] Node 0 [ 305.364836] ? should_fail+0x22d/0xd01 [ 305.368988] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 305.374501] ? rcu_bh_qs+0xc0/0xc0 [ 305.376709] lowmem_reserve[]: 0 [ 305.380628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.408726] 0 [ 305.412280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.415533] 0 [ 305.420644] ? should_fail+0x22d/0xd01 [ 305.422421] 0 [ 305.428011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.433679] ? should_fail+0x22d/0xd01 [ 305.435467] Node 0 [ 305.440577] ? rcu_idle_enter+0x4b0/0x4b0 [ 305.444446] DMA: [ 305.446687] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.450831] 1*4kB [ 305.452910] ? mark_held_locks+0x130/0x130 [ 305.457986] (U) [ 305.460135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.464348] 0*8kB [ 305.466321] ? mark_held_locks+0x130/0x130 [ 305.471837] 0*16kB [ 305.473992] ? rcu_irq_exit+0xce/0x100 [ 305.478202] 1*32kB [ 305.480447] ? irq_exit+0xbd/0x1c0 [ 305.484309] (U) [ 305.486548] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 305.490070] 2*64kB [ 305.492046] ? do_raw_spin_unlock+0xa7/0x2f0 [ 305.497036] (U) [ 305.499292] ? smp_call_function_single_interrupt+0x650/0x650 [ 305.503675] 1*128kB (U) [ 305.505674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.511533] 1*256kB [ 305.514230] ? ret_from_intr+0xb/0x1e [ 305.519750] (U) 0*512kB [ 305.522091] ? retint_kernel+0x2d/0x2d [ 305.525869] 1*1024kB [ 305.528538] ? trace_hardirqs_on_caller+0xc0/0x310 [ 305.532400] (U) [ 305.534812] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 305.539724] 1*2048kB [ 305.541697] ? trace_hardirqs_off+0x310/0x310 [ 305.546430] (M) [ 305.548855] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 305.553324] 3*4096kB [ 305.555305] __alloc_pages_nodemask+0xa80/0xde0 [ 305.560381] (M) [ 305.562794] ? should_fail+0x22d/0xd01 [ 305.567483] = 15908kB [ 305.569471] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 305.573348] Node 0 [ 305.575771] ? ____cache_alloc_node+0x1c7/0x1e0 [ 305.580757] DMA32: [ 305.582999] ? lock_downgrade+0x900/0x900 [ 305.587648] 2*4kB [ 305.589891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.594013] (UM) [ 305.596181] cache_grow_begin+0x91/0x8c0 [ 305.601698] 3*8kB [ 305.603772] ? do_raw_spin_unlock+0xa7/0x2f0 [ 305.607809] (UM) [ 305.609962] fallback_alloc+0x203/0x2e0 [ 305.614347] 3*16kB [ 305.616418] ____cache_alloc_node+0x1c7/0x1e0 [ 305.620371] (M) [ 305.622621] kmem_cache_alloc_node+0xe3/0x730 [ 305.627095] 4*32kB [ 305.629072] ? ipv6_get_ifaddr+0x42e/0x620 [ 305.633548] (UM) [ 305.635787] __alloc_skb+0x119/0x770 [ 305.639998] 4*64kB [ 305.642058] ? skb_scrub_packet+0x490/0x490 [ 305.645758] (UM) [ 305.648005] ? lock_downgrade+0x900/0x900 [ 305.652310] 4*128kB [ 305.654385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.658511] (UM) [ 305.660837] ? refcount_sub_and_test_checked+0x203/0x310 [ 305.666355] 4*256kB [ 305.668422] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 305.673856] (UM) [ 305.676187] ? addrconf_rs_timer+0x690/0x690 [ 305.681616] 3*512kB [ 305.683689] ndisc_alloc_skb+0x144/0x340 [ 305.688071] (M) [ 305.690395] ndisc_send_rs+0x331/0x6e0 [ 305.694433] 3*1024kB [ 305.696419] addrconf_rs_timer+0x314/0x690 [ 305.700277] (UM) 1*2048kB [ 305.702700] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.706916] (M) [ 305.709771] call_timer_fn+0x272/0x920 [ 305.713975] 4*4096kB (M) [ 305.715967] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.719840] = 25040kB [ 305.722599] ? process_timeout+0x40/0x40 [ 305.726813] Node 0 [ 305.729238] ? trace_hardirqs_off+0xb8/0x310 [ 305.733280] Normal: [ 305.735522] ? kasan_check_read+0x11/0x20 [ 305.739913] 872*4kB [ 305.742246] ? do_raw_spin_unlock+0xa7/0x2f0 [ 305.746367] (UMEH) [ 305.748696] ? trace_hardirqs_on+0x310/0x310 [ 305.753083] 374*8kB [ 305.755327] ? __run_timers+0x7da/0xc70 [ 305.759724] (UME) [ 305.762056] ? lock_downgrade+0x900/0x900 [ 305.766012] 193*16kB [ 305.768170] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 305.772302] (UME) [ 305.774727] ? trace_hardirqs_on+0xbd/0x310 [ 305.779806] 79*32kB [ 305.781960] ? kasan_check_read+0x11/0x20 [ 305.786259] (UME) [ 305.788588] ? __run_timers+0x7da/0xc70 [ 305.792711] 13*64kB [ 305.794868] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 305.798821] (M) [ 305.801360] ? kasan_check_write+0x14/0x20 [ 305.806790] 0*128kB [ 305.808773] ? do_raw_spin_lock+0xc1/0x200 [ 305.812983] 0*256kB [ 305.815306] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.819510] 0*512kB 1*1024kB [ 305.821846] __run_timers+0x7e5/0xc70 [ 305.826062] (U) [ 305.829188] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 305.832972] 0*2048kB [ 305.834954] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 305.840288] 0*4096kB = 13952kB [ 305.842722] ? timerqueue_add+0x207/0x2b0 [ 305.847725] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 305.850929] ? enqueue_hrtimer+0x1a5/0x560 [ 305.855066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 305.855077] 2273 total pagecache pages [ 305.863929] ? lock_release+0x970/0x970 [ 305.868146] 0 pages in swap cache [ 305.876755] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 305.880632] Swap cache stats: add 0, delete 0, find 0/0 [ 305.884606] ? check_preemption_disabled+0x48/0x200 [ 305.888037] Free swap = 0kB [ 305.893224] ? kasan_check_write+0x14/0x20 [ 305.898570] Total swap = 0kB [ 305.903584] ? pvclock_read_flags+0x160/0x160 [ 305.906587] 1965979 pages RAM [ 305.910817] ? lock_downgrade+0x900/0x900 [ 305.913815] 0 pages HighMem/MovableOnly [ 305.918308] ? trace_hardirqs_on+0xbd/0x310 [ 305.921389] 342307 pages reserved [ 305.925538] ? kvm_sched_clock_read+0x9/0x20 [ 305.929490] 0 pages cma reserved [ 305.933812] ? irq_exit+0x17f/0x1c0 [ 305.937297] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 305.941658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.945055] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 305.948634] ? check_preemption_disabled+0x48/0x200 [ 305.955547] kworker/1:1 cpuset= [ 305.961083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.971372] / [ 305.976389] run_timer_softirq+0x52/0xb0 [ 305.979646] mems_allowed=0 [ 305.985183] ? __this_cpu_preempt_check+0x1c/0x1f [ 305.998680] __do_softirq+0x30b/0xad8 [ 306.002489] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 306.007610] ? pvclock_read_flags+0x160/0x160 [ 306.012430] ? lapic_next_event+0x5a/0x90 [ 306.016600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.022139] ? clockevents_program_event+0x140/0x370 [ 306.027244] ? kvm_clock_read+0x18/0x30 [ 306.031219] ? kvm_sched_clock_read+0x9/0x20 [ 306.035632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.041171] ? check_preemption_disabled+0x48/0x200 [ 306.046195] irq_exit+0x17f/0x1c0 [ 306.049649] smp_apic_timer_interrupt+0x1cb/0x760 [ 306.054487] ? smp_reschedule_interrupt+0x109/0x650 [ 306.059501] ? smp_call_function_single_interrupt+0x650/0x650 [ 306.065389] ? interrupt_entry+0xb5/0xf0 [ 306.069463] ? trace_hardirqs_off_caller+0xbb/0x310 [ 306.074490] ? trace_hardirqs_off_caller+0xbb/0x310 [ 306.079518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.084374] ? trace_hardirqs_on_caller+0x310/0x310 [ 306.089389] ? trace_hardirqs_on_caller+0x310/0x310 [ 306.094415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.099963] ? check_preemption_disabled+0x48/0x200 [ 306.104985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.110537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.115395] apic_timer_interrupt+0xf/0x20 [ 306.119626] [ 306.121877] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 306.127069] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 306.145979] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 306.153696] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 306.160976] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 306.168253] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 306.175530] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 306.182801] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 306.190097] ? trace_hardirqs_on+0x9a/0x310 [ 306.194422] ? trace_hardirqs_on+0xb4/0x310 [ 306.198769] retint_kernel+0x1b/0x2d [ 306.202494] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 306.207777] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 306.226704] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 306.234429] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 306.241714] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 306.248992] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 306.256267] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 306.263545] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 306.270841] ? trace_hardirqs_on+0x9a/0x310 [ 306.275173] ? arch_local_irq_restore+0x45/0x52 [ 306.279855] dump_stack+0x26a/0x2b4 [ 306.283493] ? dump_stack_print_info.cold.2+0x52/0x52 [ 306.288688] ? mark_held_locks+0x130/0x130 [ 306.292929] ? mark_held_locks+0x130/0x130 [ 306.297181] dump_header+0x27b/0xf72 [ 306.300901] ? rcu_read_unlock+0x16/0x60 [ 306.304965] ? pagefault_out_of_memory+0x197/0x197 [ 306.309900] ? mark_held_locks+0x130/0x130 [ 306.314138] ? percpu_ref_put_many+0x13e/0x260 [ 306.318727] ? trace_hardirqs_on+0xbd/0x310 [ 306.323074] ? mem_cgroup_charge_statistics+0x780/0x780 [ 306.328454] ? mem_cgroup_iter+0x1f7/0x1160 [ 306.332783] ? mark_held_locks+0x130/0x130 [ 306.337026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.342564] ? task_will_free_mem+0x239/0xb30 [ 306.347070] ? ___ratelimit+0x36f/0x655 [ 306.351046] ? lock_downgrade+0x900/0x900 [ 306.355199] ? trace_hardirqs_on+0xbd/0x310 [ 306.359525] ? kasan_check_read+0x11/0x20 [ 306.363676] ? ___ratelimit+0x36f/0x655 [ 306.367654] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.373109] ? trace_hardirqs_on+0x310/0x310 [ 306.377522] ? lock_downgrade+0x900/0x900 [ 306.381679] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 306.386785] ? ___ratelimit+0xaa/0x655 [ 306.390692] ? idr_get_free+0xec0/0xec0 [ 306.394701] ? kasan_check_write+0x14/0x20 [ 306.398954] ? do_raw_spin_lock+0xc1/0x200 [ 306.403210] oom_kill_process.cold.27+0x10/0x903 [ 306.407968] ? lock_downgrade+0x900/0x900 [ 306.412121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.417922] ? oom_evaluate_task+0x540/0x540 [ 306.422336] ? shrink_node+0x16b0/0x16b0 [ 306.426397] ? oom_unkillable_task+0x383/0x580 [ 306.431006] ? out_of_memory+0x974/0x1430 [ 306.435156] ? lock_downgrade+0x900/0x900 [ 306.439308] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.445104] ? __cpuset_node_allowed+0x19b/0x660 [ 306.449867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.455401] ? oom_evaluate_task+0x302/0x540 [ 306.459827] out_of_memory+0xa84/0x1430 [ 306.463808] ? oom_killer_disable+0x3a0/0x3a0 [ 306.468394] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 306.473327] ? __mutex_add_waiter+0x2a0/0x2a0 [ 306.477824] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 306.482840] ? find_next_bit+0x104/0x130 [ 306.486904] __alloc_pages_slowpath+0x2318/0x2d80 [ 306.491770] ? warn_alloc+0x120/0x120 [ 306.495577] ? __radix_tree_lookup+0x4c0/0x4c0 [ 306.500162] ? check_preemption_disabled+0x48/0x200 [ 306.505180] ? find_get_entry+0x2f2/0xc40 [ 306.509332] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 306.514260] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.519793] ? should_fail+0x22d/0xd01 [ 306.523679] ? ___might_sleep+0x1ed/0x300 [ 306.527841] ? lock_release+0x970/0x970 [ 306.531817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.536918] ? pick_next_task_fair+0x990/0x16d0 [ 306.541601] ? __might_sleep+0x95/0x190 [ 306.545585] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 306.550434] ? run_rebalance_domains+0x500/0x500 [ 306.555214] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 306.560955] ? lock_downgrade+0x900/0x900 [ 306.565103] ? kasan_check_read+0x11/0x20 [ 306.569252] ? ___might_sleep+0x1ed/0x300 [ 306.573396] ? lock_release+0x970/0x970 [ 306.577368] ? arch_local_save_flags+0x40/0x40 [ 306.581968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.587521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.593065] ? __might_sleep+0x95/0x190 [ 306.597043] __alloc_pages_nodemask+0xa80/0xde0 [ 306.601714] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 306.606740] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.612539] ? __switch_to_asm+0x34/0x70 [ 306.616608] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 306.621311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.626861] ? __do_page_cache_readahead+0x7ce/0x980 [ 306.631973] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 306.637514] alloc_pages_current+0x10c/0x210 [ 306.641923] ? lock_downgrade+0x900/0x900 [ 306.646073] __page_cache_alloc+0x38f/0x5b0 [ 306.650412] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.656221] ? ext4_filemap_fault+0x82/0xad [ 306.660547] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 306.665218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.670762] ? check_preemption_disabled+0x48/0x200 [ 306.675783] filemap_fault+0x1594/0x25f0 [ 306.679852] ? __lock_page_or_retry+0xa00/0xa00 [ 306.684520] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.690321] ? trace_hardirqs_on+0xbd/0x310 [ 306.694642] ? kasan_check_read+0x11/0x20 [ 306.698789] ? remove_wait_queue+0x1a6/0x360 [ 306.703198] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.708681] ? filemap_map_pages+0xdea/0x1980 [ 306.713184] ? kasan_check_write+0x14/0x20 [ 306.717435] ? find_get_pages_range_tag+0x1320/0x1320 [ 306.722685] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.728227] ? fput+0x130/0x1a0 [ 306.731510] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 306.736543] ? poll_freewait+0x1d6/0x260 [ 306.740605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.746158] ? lock_acquire+0x1ed/0x520 [ 306.750134] ? ext4_filemap_fault+0x7a/0xad [ 306.754466] ? lock_release+0x970/0x970 [ 306.758456] ? arch_local_save_flags+0x40/0x40 [ 306.763048] ? select_estimate_accuracy+0x4b0/0x4b0 [ 306.768077] ? down_read+0xb0/0x1d0 [ 306.771710] ? ext4_filemap_fault+0x7a/0xad [ 306.776042] ? mark_held_locks+0x130/0x130 [ 306.780285] ? __down_interruptible+0x700/0x700 [ 306.784968] ext4_filemap_fault+0x82/0xad [ 306.789123] __do_fault+0x100/0x6b0 [ 306.792756] ? mark_held_locks+0x130/0x130 [ 306.797002] ? print_bad_pte+0x6c0/0x6c0 [ 306.801072] ? trace_hardirqs_on+0x310/0x310 [ 306.805497] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 306.810707] ? pmd_val+0x88/0x100 [ 306.814302] ? add_mm_counter_fast+0xd0/0xd0 [ 306.818728] ? pmd_val+0x88/0x100 [ 306.822195] ? add_mm_counter_fast+0xd0/0xd0 [ 306.826617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.832169] __handle_mm_fault+0x3709/0x53e0 [ 306.836599] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 306.841474] ? __might_fault+0x12b/0x1e0 [ 306.845555] ? lock_downgrade+0x900/0x900 [ 306.849781] ? lock_acquire+0x1ed/0x520 [ 306.853831] ? handle_mm_fault+0x42a/0xc70 [ 306.858081] ? lock_downgrade+0x900/0x900 [ 306.862247] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.868062] ? __do_page_fault+0x67d/0xed0 [ 306.872311] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.877778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.883329] ? check_preemption_disabled+0x48/0x200 [ 306.888368] handle_mm_fault+0x54f/0xc70 [ 306.892471] ? __handle_mm_fault+0x53e0/0x53e0 [ 306.897071] ? find_vma+0x34/0x190 [ 306.900630] __do_page_fault+0x67d/0xed0 [ 306.905239] ? mm_fault_error+0x380/0x380 [ 306.909400] ? trace_hardirqs_off+0xb8/0x310 [ 306.913918] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.919391] ? trace_hardirqs_on+0x310/0x310 [ 306.923817] do_page_fault+0xf2/0x7e0 [ 306.927633] ? vmalloc_sync_all+0x30/0x30 [ 306.931798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.937354] ? error_entry+0x70/0xd0 [ 306.941082] ? trace_hardirqs_off_caller+0xbb/0x310 [ 306.946113] ? trace_hardirqs_on_caller+0xc0/0x310 [ 306.951059] ? syscall_return_slowpath+0x5e0/0x5e0 [ 306.956023] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.960886] ? trace_hardirqs_on_caller+0x310/0x310 [ 306.965923] ? trace_hardirqs_off+0x310/0x310 [ 306.970469] ? prepare_exit_to_usermode+0x291/0x3b0 [ 306.975517] ? page_fault+0x8/0x30 [ 306.979207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.984071] ? page_fault+0x8/0x30 [ 306.987625] page_fault+0x1e/0x30 [ 306.991089] RIP: 0033:0x7f8ef5a34dd3 [ 306.994816] Code: Bad RIP value. [ 306.998189] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 307.003684] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 307.010973] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 307.018260] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 307.025542] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 307.032823] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 307.040136] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 307.040211] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 307.048926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.048948] Workqueue: events_power_efficient neigh_periodic_work [ 307.055814] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 307.065136] Call Trace: [ 307.071374] init cpuset= [ 307.081107] [ 307.083697] / [ 307.086385] dump_stack+0x1c4/0x2b4 [ 307.088529] mems_allowed=0 [ 307.090260] ? dump_stack_print_info.cold.2+0x52/0x52 [ 307.102238] warn_alloc.cold.119+0xb7/0x1bd [ 307.106578] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 307.111896] ? lock_downgrade+0x900/0x900 [ 307.116064] ? trace_hardirqs_off+0xb8/0x310 [ 307.120693] ? trace_hardirqs_off+0xb8/0x310 [ 307.125122] __alloc_pages_slowpath+0x2667/0x2d80 [ 307.129998] ? warn_alloc+0x120/0x120 [ 307.133820] ? warn_alloc+0x120/0x120 [ 307.137774] ? warn_alloc+0x120/0x120 [ 307.141605] ? mark_held_locks+0x130/0x130 [ 307.146030] ? trace_hardirqs_on+0x310/0x310 [ 307.150575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.156591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.162143] ? should_fail+0x22d/0xd01 [ 307.166049] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.171379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.176936] ? should_fail+0x22d/0xd01 [ 307.180981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.186263] ? should_fail+0x22d/0xd01 [ 307.190166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.195291] ? mark_held_locks+0x130/0x130 [ 307.199631] ? mark_held_locks+0x130/0x130 [ 307.203943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.209509] ? trace_hardirqs_off+0xb8/0x310 [ 307.213932] ? kasan_check_read+0x11/0x20 [ 307.218471] ? do_raw_spin_unlock+0xa7/0x2f0 [ 307.222896] ? trace_hardirqs_on+0x310/0x310 [ 307.227476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.233400] ? wq_watchdog_touch+0x9c/0xfe [ 307.237648] ? io_serial_in+0x11/0x90 [ 307.241488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.247049] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 307.252207] __alloc_pages_nodemask+0xa80/0xde0 [ 307.257078] ? should_fail+0x22d/0xd01 [ 307.261239] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 307.266291] ? ____cache_alloc_node+0x1c7/0x1e0 [ 307.271065] ? lock_downgrade+0x900/0x900 [ 307.275306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.280930] cache_grow_begin+0x91/0x8c0 [ 307.285012] ? do_raw_spin_unlock+0xa7/0x2f0 [ 307.289683] fallback_alloc+0x203/0x2e0 [ 307.294052] ____cache_alloc_node+0x1c7/0x1e0 [ 307.298567] kmem_cache_alloc_node+0xe3/0x730 [ 307.303225] ? ipv6_get_ifaddr+0x42e/0x620 [ 307.307506] __alloc_skb+0x119/0x770 [ 307.311241] ? skb_scrub_packet+0x490/0x490 [ 307.315689] ? lock_downgrade+0x900/0x900 [ 307.319969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.325880] ? refcount_sub_and_test_checked+0x203/0x310 [ 307.331733] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 307.337356] ? addrconf_rs_timer+0x690/0x690 [ 307.342204] ndisc_alloc_skb+0x144/0x340 [ 307.346289] ndisc_send_rs+0x331/0x6e0 [ 307.350192] addrconf_rs_timer+0x314/0x690 [ 307.354471] ? lock_release+0x970/0x970 [ 307.358588] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.362845] call_timer_fn+0x272/0x920 [ 307.366746] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.370998] ? process_timeout+0x40/0x40 [ 307.375072] ? kasan_check_read+0x11/0x20 [ 307.379241] ? do_raw_spin_unlock+0xa7/0x2f0 [ 307.383667] ? trace_hardirqs_on+0x310/0x310 [ 307.388091] ? __run_timers+0x7da/0xc70 [ 307.392084] ? lock_downgrade+0x900/0x900 [ 307.396258] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 307.401374] ? trace_hardirqs_on+0xbd/0x310 [ 307.405713] ? kasan_check_read+0x11/0x20 [ 307.409875] ? __run_timers+0x7da/0xc70 [ 307.414335] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 307.420251] ? kasan_check_write+0x14/0x20 [ 307.424505] ? do_raw_spin_lock+0xc1/0x200 [ 307.428760] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.433049] __run_timers+0x7e5/0xc70 [ 307.436871] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 307.442665] ? lock_downgrade+0x900/0x900 [ 307.447015] ? pvclock_read_flags+0x160/0x160 [ 307.451764] ? trace_hardirqs_on+0x310/0x310 [ 307.456741] ? kvm_clock_read+0x18/0x30 [ 307.460900] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 307.465935] ? pvclock_read_flags+0x160/0x160 [ 307.470479] ? kasan_check_read+0x11/0x20 [ 307.474651] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 307.480028] ? rcu_bh_qs+0xc0/0xc0 [ 307.483592] ? trace_hardirqs_on+0xbd/0x310 [ 307.487927] ? kvm_sched_clock_read+0x9/0x20 [ 307.492359] ? do_softirq_own_stack+0x2a/0x40 [ 307.496872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.502423] ? check_preemption_disabled+0x48/0x200 [ 307.507503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.513061] run_timer_softirq+0x52/0xb0 [ 307.517138] ? __this_cpu_preempt_check+0x1c/0x1f [ 307.522002] __do_softirq+0x30b/0xad8 [ 307.525821] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 307.530941] ? irq_exit+0xbd/0x1c0 [ 307.534508] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 307.539609] ? smp_reschedule_interrupt+0x109/0x650 [ 307.544638] ? smp_call_function_single_interrupt+0x650/0x650 [ 307.550544] ? ret_from_intr+0xb/0x1e [ 307.554365] ? trace_hardirqs_off_caller+0xbb/0x310 [ 307.559396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.564253] ? trace_hardirqs_on_caller+0x310/0x310 [ 307.569285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.574840] ? check_preemption_disabled+0x48/0x200 [ 307.579913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.584777] ? neigh_periodic_work+0x6bd/0xc60 [ 307.589381] do_softirq_own_stack+0x2a/0x40 [ 307.593711] [ 307.595968] do_softirq.part.13+0x126/0x160 [ 307.600498] __local_bh_enable_ip+0x21d/0x260 [ 307.605011] _raw_write_unlock_bh+0x30/0x40 [ 307.609350] neigh_periodic_work+0x6bd/0xc60 [ 307.613870] ? neigh_table_clear+0x390/0x390 [ 307.618304] ? lock_acquire+0x1ed/0x520 [ 307.622290] ? process_one_work+0xb9a/0x1b90 [ 307.626710] ? kasan_check_read+0x11/0x20 [ 307.630878] ? lock_release+0x970/0x970 [ 307.634863] ? kasan_check_read+0x11/0x20 [ 307.639031] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 307.644541] ? read_word_at_a_time+0x20/0x20 [ 307.648979] ? do_raw_spin_lock+0xc1/0x200 [ 307.653238] process_one_work+0xc90/0x1b90 [ 307.657508] ? mark_held_locks+0x130/0x130 [ 307.661761] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 307.666471] ? __switch_to_asm+0x40/0x70 [ 307.670550] ? __switch_to_asm+0x40/0x70 [ 307.674711] ? __switch_to_asm+0x34/0x70 [ 307.678801] ? __switch_to_asm+0x40/0x70 [ 307.682891] ? __switch_to_asm+0x34/0x70 [ 307.687137] ? __switch_to_asm+0x40/0x70 [ 307.691224] ? __switch_to_asm+0x34/0x70 [ 307.695356] ? __switch_to_asm+0x40/0x70 [ 307.699437] ? __schedule+0x874/0x1ed0 [ 307.703366] ? trace_hardirqs_off_caller+0xbb/0x310 [ 307.708529] ? __sched_text_start+0x8/0x8 [ 307.712698] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 307.717514] ? lock_acquire+0x1ed/0x520 [ 307.721506] ? worker_thread+0x3e0/0x1390 [ 307.725665] ? lock_downgrade+0x900/0x900 [ 307.729825] ? lock_release+0x970/0x970 [ 307.733899] ? trace_hardirqs_off+0xb8/0x310 [ 307.738320] ? kasan_check_read+0x11/0x20 [ 307.742500] ? worker_thread+0x3e0/0x1390 [ 307.747147] ? trace_hardirqs_on+0x310/0x310 [ 307.751575] ? kasan_check_write+0x14/0x20 [ 307.755825] ? do_raw_spin_lock+0xc1/0x200 [ 307.760079] worker_thread+0x17f/0x1390 [ 307.764183] ? __switch_to_asm+0x34/0x70 [ 307.768264] ? process_one_work+0x1b90/0x1b90 [ 307.772779] ? graph_lock+0x170/0x170 [ 307.776598] ? __sched_text_start+0x8/0x8 [ 307.780763] ? find_held_lock+0x36/0x1c0 [ 307.784846] ? __kthread_parkme+0xce/0x1a0 [ 307.789098] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 307.794214] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 307.799429] ? lockdep_hardirqs_on+0x421/0x5c0 [ 307.804177] ? trace_hardirqs_on+0xbd/0x310 [ 307.808545] ? kasan_check_read+0x11/0x20 [ 307.812711] ? __kthread_parkme+0xce/0x1a0 [ 307.816961] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 307.822949] ? kasan_check_write+0x14/0x20 [ 307.827200] ? do_raw_spin_lock+0xc1/0x200 [ 307.831482] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 307.836602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.842152] ? __kthread_parkme+0xfb/0x1a0 [ 307.846412] kthread+0x35a/0x420 [ 307.849820] ? process_one_work+0x1b90/0x1b90 [ 307.854324] ? kthread_bind+0x40/0x40 [ 307.858139] ret_from_fork+0x3a/0x50 [ 307.862393] warn_alloc_show_mem: 1 callbacks suppressed [ 307.862405] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 307.862406] Mem-Info: [ 307.862437] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 307.862437] active_file:14 inactive_file:2 isolated_file:0 [ 307.862437] unevictable:0 dirty:2 writeback:0 unstable:0 [ 307.862437] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 307.862437] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 307.862437] free:13717 free_pcp:221 free_cma:0 [ 307.867827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.874078] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 307.876515] Call Trace: [ 307.909669] Node 0 [ 307.919045] [ 307.946809] 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 [ 307.949399] dump_stack+0x1c4/0x2b4 [ 307.951626] lowmem_reserve[]: [ 307.953786] ? dump_stack_print_info.cold.2+0x52/0x52 [ 307.979281] 0 2819 [ 307.982959] warn_alloc.cold.119+0xb7/0x1bd [ 307.986042] 6323 [ 307.991247] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 307.993496] 6323 [ 307.997825] ? lock_downgrade+0x900/0x900 [ 308.004735] ? trace_hardirqs_off+0xb8/0x310 [ 308.006786] Node 0 [ 308.011175] ? trace_hardirqs_off+0xb8/0x310 [ 308.011186] __alloc_pages_slowpath+0x2667/0x2d80 [ 308.011202] ? warn_alloc+0x120/0x120 [ 308.011210] ? warn_alloc+0x120/0x120 [ 308.011220] ? warn_alloc+0x120/0x120 [ 308.011232] ? mark_held_locks+0x130/0x130 [ 308.011249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.011262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 308.011275] ? should_fail+0x22d/0xd01 [ 308.011296] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.015726] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 308.017952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 308.017964] ? should_fail+0x22d/0xd01 [ 308.017978] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.017990] ? should_fail+0x22d/0xd01 [ 308.018009] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.022413] lowmem_reserve[]: [ 308.027295] ? mark_held_locks+0x130/0x130 [ 308.031498] 0 [ 308.035481] ? mark_held_locks+0x130/0x130 [ 308.039270] 0 3503 [ 308.043528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.049184] 3503 [ 308.054735] ? trace_hardirqs_off+0xb8/0x310 [ 308.063963] ? kasan_check_read+0x11/0x20 [ 308.094599] Node 0 [ 308.099836] ? do_raw_spin_unlock+0xa7/0x2f0 [ 308.103738] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 308.108832] ? trace_hardirqs_on+0x310/0x310 [ 308.112709] lowmem_reserve[]: [ 308.117827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.121278] 0 [ 308.125528] ? wq_watchdog_touch+0x9c/0xfe [ 308.127325] 0 [ 308.131572] ? io_serial_in+0x11/0x90 [ 308.133800] 0 [ 308.139350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.141409] 0 [ 308.145831] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 308.150349] Node 0 [ 308.152608] __alloc_pages_nodemask+0xa80/0xde0 [ 308.152622] ? should_fail+0x22d/0xd01 [ 308.152638] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 308.152664] ? ____cache_alloc_node+0x1c7/0x1e0 [ 308.152676] ? lock_downgrade+0x900/0x900 [ 308.152692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.152707] cache_grow_begin+0x91/0x8c0 [ 308.152727] ? do_raw_spin_unlock+0xa7/0x2f0 [ 308.152744] fallback_alloc+0x203/0x2e0 [ 308.152759] ____cache_alloc_node+0x1c7/0x1e0 [ 308.152774] kmem_cache_alloc_node+0xe3/0x730 [ 308.152787] ? ipv6_get_ifaddr+0x42e/0x620 [ 308.152803] __alloc_skb+0x119/0x770 [ 308.152817] ? skb_scrub_packet+0x490/0x490 [ 308.152832] ? lock_downgrade+0x900/0x900 [ 308.152848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.152861] ? refcount_sub_and_test_checked+0x203/0x310 [ 308.152875] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 308.152886] ? addrconf_rs_timer+0x690/0x690 [ 308.152906] ndisc_alloc_skb+0x144/0x340 [ 308.157539] DMA: [ 308.185655] ndisc_send_rs+0x331/0x6e0 [ 308.190350] 1*4kB [ 308.193487] addrconf_rs_timer+0x314/0x690 [ 308.199017] (U) [ 308.200831] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.205088] 0*8kB [ 308.206906] call_timer_fn+0x272/0x920 [ 308.210694] 0*16kB [ 308.212516] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.218050] 1*32kB [ 308.219865] ? process_timeout+0x40/0x40 [ 308.224958] (U) [ 308.227212] ? trace_hardirqs_off+0xb8/0x310 [ 308.231871] 2*64kB (U) [ 308.235769] ? kasan_check_read+0x11/0x20 [ 308.240781] 1*128kB [ 308.245488] ? do_raw_spin_unlock+0xa7/0x2f0 [ 308.249629] (U) [ 308.255175] ? trace_hardirqs_on+0x310/0x310 [ 308.259228] 1*256kB [ 308.263661] ? __run_timers+0x7da/0xc70 [ 308.267627] (U) [ 308.272133] ? lock_downgrade+0x900/0x900 [ 308.276619] 0*512kB [ 308.280935] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 308.284644] 1*1024kB [ 308.288972] ? trace_hardirqs_on+0xbd/0x310 [ 308.293108] (U) [ 308.298660] ? kasan_check_read+0x11/0x20 [ 308.304098] 1*2048kB [ 308.309557] ? __run_timers+0x7da/0xc70 [ 308.313957] (M) [ 308.318027] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 308.320078] 3*4096kB (M) [ 308.323988] ? kasan_check_write+0x14/0x20 [ 308.326124] = 15908kB [ 308.326133] Node 0 [ 308.330377] ? do_raw_spin_lock+0xc1/0x200 [ 308.332342] DMA32: [ 308.336584] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.338826] 2*4kB [ 308.342735] __run_timers+0x7e5/0xc70 [ 308.344958] (UM) [ 308.349207] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 308.351430] 3*8kB (UM) [ 308.355537] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 308.357503] 3*16kB [ 308.361923] ? timerqueue_add+0x207/0x2b0 [ 308.364501] (M) [ 308.368656] ? enqueue_hrtimer+0x1a5/0x560 [ 308.370982] 4*32kB (UM) [ 308.375409] ? lock_release+0x970/0x970 [ 308.377377] 4*64kB [ 308.381801] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 308.384136] (UM) [ 308.388126] ? check_preemption_disabled+0x48/0x200 [ 308.390092] 4*128kB [ 308.394249] ? kasan_check_write+0x14/0x20 [ 308.396564] (UM) [ 308.401678] ? pvclock_read_flags+0x160/0x160 [ 308.404086] 4*256kB [ 308.408413] ? lock_downgrade+0x900/0x900 [ 308.410380] (UM) [ 308.414540] ? trace_hardirqs_on+0xbd/0x310 [ 308.416941] 3*512kB [ 308.420927] ? kvm_sched_clock_read+0x9/0x20 [ 308.422897] (M) [ 308.428355] ? irq_exit+0x17f/0x1c0 [ 308.431107] 3*1024kB [ 308.435348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.437754] (UM) [ 308.440002] ? check_preemption_disabled+0x48/0x200 [ 308.444234] 1*2048kB [ 308.446505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.450721] (M) 4*4096kB (M) [ 308.452896] run_timer_softirq+0x52/0xb0 [ 308.456688] = 25040kB [ 308.458761] ? __this_cpu_preempt_check+0x1c/0x1f [ 308.464276] Node 0 [ 308.466874] __do_softirq+0x30b/0xad8 [ 308.471878] Normal: 872*4kB [ 308.474135] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 308.478289] (UMEH) [ 308.480276] ? pvclock_read_flags+0x160/0x160 [ 308.484504] 374*8kB [ 308.487187] ? lapic_next_event+0x5a/0x90 [ 308.491151] (UME) [ 308.493469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.498653] 193*16kB [ 308.500732] ? clockevents_program_event+0x140/0x370 [ 308.505725] (UME) 79*32kB [ 308.508072] ? kvm_clock_read+0x18/0x30 [ 308.512298] (UME) [ 308.514373] ? kvm_sched_clock_read+0x9/0x20 [ 308.518858] 13*64kB [ 308.521192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.525328] (M) [ 308.527413] ? check_preemption_disabled+0x48/0x200 [ 308.531730] 0*128kB [ 308.534064] irq_exit+0x17f/0x1c0 [ 308.538492] 0*256kB [ 308.540501] smp_apic_timer_interrupt+0x1cb/0x760 [ 308.544120] 0*512kB [ 308.546539] ? smp_reschedule_interrupt+0x109/0x650 [ 308.552067] 1*1024kB [ 308.554141] ? smp_call_function_single_interrupt+0x650/0x650 [ 308.559146] (U) [ 308.561571] ? interrupt_entry+0xb5/0xf0 [ 308.567110] 0*2048kB [ 308.570223] ? trace_hardirqs_off_caller+0xbb/0x310 [ 308.574280] 0*4096kB [ 308.576703] ? trace_hardirqs_off_caller+0xbb/0x310 [ 308.581538] = 13952kB [ 308.583784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.587649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 308.590674] ? trace_hardirqs_on_caller+0x310/0x310 [ 308.595776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 308.598018] ? trace_hardirqs_on_caller+0x310/0x310 [ 308.602504] 2273 total pagecache pages [ 308.604838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.608979] 0 pages in swap cache [ 308.611143] ? check_preemption_disabled+0x48/0x200 [ 308.616676] Swap cache stats: add 0, delete 0, find 0/0 [ 308.619096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.624189] Free swap = 0kB [ 308.627041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.631010] Total swap = 0kB [ 308.633167] apic_timer_interrupt+0xf/0x20 [ 308.637568] 1965979 pages RAM [ 308.639894] [ 308.645433] 0 pages HighMem/MovableOnly [ 308.647473] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 308.652557] 342307 pages reserved [ 308.652566] 0 pages cma reserved [ 308.654902] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 308.658393] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 308.660675] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 308.665579] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 308.667895] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 308.672915] kworker/1:1 cpuset= [ 308.675330] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 308.681210] / [ 308.683192] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 308.687249] mems_allowed=0 [ 308.689673] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 308.882495] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 308.889795] ? trace_hardirqs_on+0x9a/0x310 [ 308.894126] ? trace_hardirqs_on+0xb4/0x310 [ 308.898499] retint_kernel+0x1b/0x2d [ 308.902227] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 308.908010] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 308.927051] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 308.934774] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 308.942055] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 308.949335] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 308.956615] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 308.963898] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 308.971193] ? trace_hardirqs_on+0x9a/0x310 [ 308.975527] ? arch_local_irq_restore+0x45/0x52 [ 308.980215] dump_stack+0x26a/0x2b4 [ 308.983856] ? dump_stack_print_info.cold.2+0x52/0x52 [ 308.989110] ? mark_held_locks+0x130/0x130 [ 308.993355] ? mark_held_locks+0x130/0x130 [ 308.997607] dump_header+0x27b/0xf72 [ 309.001353] ? rcu_read_unlock+0x16/0x60 [ 309.005436] ? pagefault_out_of_memory+0x197/0x197 [ 309.010411] ? mark_held_locks+0x130/0x130 [ 309.014683] ? percpu_ref_put_many+0x13e/0x260 [ 309.019276] ? trace_hardirqs_on+0xbd/0x310 [ 309.023616] ? mem_cgroup_charge_statistics+0x780/0x780 [ 309.029016] ? mem_cgroup_iter+0x1f7/0x1160 [ 309.033372] ? mark_held_locks+0x130/0x130 [ 309.037624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.043168] ? task_will_free_mem+0x239/0xb30 [ 309.047684] ? ___ratelimit+0x36f/0x655 [ 309.051670] ? lock_downgrade+0x900/0x900 [ 309.055831] ? trace_hardirqs_on+0xbd/0x310 [ 309.060169] ? kasan_check_read+0x11/0x20 [ 309.064329] ? ___ratelimit+0x36f/0x655 [ 309.068318] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 309.073781] ? trace_hardirqs_on+0x310/0x310 [ 309.078202] ? lock_downgrade+0x900/0x900 [ 309.082367] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 309.087500] ? ___ratelimit+0xaa/0x655 [ 309.091526] ? idr_get_free+0xec0/0xec0 [ 309.095519] ? kasan_check_write+0x14/0x20 [ 309.099766] ? do_raw_spin_lock+0xc1/0x200 [ 309.104017] oom_kill_process.cold.27+0x10/0x903 [ 309.108783] ? lock_downgrade+0x900/0x900 [ 309.112949] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.118764] ? oom_evaluate_task+0x540/0x540 [ 309.123251] ? shrink_node+0x16b0/0x16b0 [ 309.127328] ? oom_unkillable_task+0x383/0x580 [ 309.131923] ? out_of_memory+0x974/0x1430 [ 309.136084] ? lock_downgrade+0x900/0x900 [ 309.140249] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.146065] ? __cpuset_node_allowed+0x19b/0x660 [ 309.150853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.156398] ? oom_evaluate_task+0x302/0x540 [ 309.160817] out_of_memory+0xa84/0x1430 [ 309.164809] ? oom_killer_disable+0x3a0/0x3a0 [ 309.169318] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 309.174262] ? __mutex_add_waiter+0x2a0/0x2a0 [ 309.178767] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 309.183799] ? find_next_bit+0x104/0x130 [ 309.187876] __alloc_pages_slowpath+0x2318/0x2d80 [ 309.192751] ? warn_alloc+0x120/0x120 [ 309.196566] ? __radix_tree_lookup+0x4c0/0x4c0 [ 309.201166] ? check_preemption_disabled+0x48/0x200 [ 309.206201] ? find_get_entry+0x2f2/0xc40 [ 309.210371] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 309.215313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.220863] ? should_fail+0x22d/0xd01 [ 309.224877] ? ___might_sleep+0x1ed/0x300 [ 309.229038] ? lock_release+0x970/0x970 [ 309.233023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.238138] ? pick_next_task_fair+0x990/0x16d0 [ 309.242847] ? __might_sleep+0x95/0x190 [ 309.246987] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 309.251841] ? run_rebalance_domains+0x500/0x500 [ 309.256701] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 309.261746] ? lock_downgrade+0x900/0x900 [ 309.265907] ? kasan_check_read+0x11/0x20 [ 309.270068] ? ___might_sleep+0x1ed/0x300 [ 309.274310] ? lock_release+0x970/0x970 [ 309.278299] ? arch_local_save_flags+0x40/0x40 [ 309.282898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.288474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.294037] ? __might_sleep+0x95/0x190 [ 309.298030] __alloc_pages_nodemask+0xa80/0xde0 [ 309.302714] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 309.307758] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.313572] ? __switch_to_asm+0x34/0x70 [ 309.317649] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 309.322335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.327887] ? __do_page_cache_readahead+0x7ce/0x980 [ 309.333010] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 309.338567] alloc_pages_current+0x10c/0x210 [ 309.342991] ? lock_downgrade+0x900/0x900 [ 309.347163] __page_cache_alloc+0x38f/0x5b0 [ 309.351513] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.357324] ? ext4_filemap_fault+0x82/0xad [ 309.361658] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 309.366345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.371895] ? check_preemption_disabled+0x48/0x200 [ 309.376931] filemap_fault+0x1594/0x25f0 [ 309.381010] ? __lock_page_or_retry+0xa00/0xa00 [ 309.385693] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.391510] ? trace_hardirqs_on+0xbd/0x310 [ 309.395843] ? kasan_check_read+0x11/0x20 [ 309.400002] ? remove_wait_queue+0x1a6/0x360 [ 309.404422] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 309.409915] ? filemap_map_pages+0xdea/0x1980 [ 309.414434] ? kasan_check_write+0x14/0x20 [ 309.418711] ? find_get_pages_range_tag+0x1320/0x1320 [ 309.423920] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 309.429494] ? fput+0x130/0x1a0 [ 309.432790] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 309.437825] ? poll_freewait+0x1d6/0x260 [ 309.441897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.447486] ? lock_acquire+0x1ed/0x520 [ 309.451496] ? ext4_filemap_fault+0x7a/0xad [ 309.455833] ? lock_release+0x970/0x970 [ 309.459821] ? arch_local_save_flags+0x40/0x40 [ 309.464416] ? select_estimate_accuracy+0x4b0/0x4b0 [ 309.469508] ? down_read+0xb0/0x1d0 [ 309.473174] ? ext4_filemap_fault+0x7a/0xad [ 309.477510] ? mark_held_locks+0x130/0x130 [ 309.481755] ? __down_interruptible+0x700/0x700 [ 309.486474] ext4_filemap_fault+0x82/0xad [ 309.490730] __do_fault+0x100/0x6b0 [ 309.494368] ? mark_held_locks+0x130/0x130 [ 309.498613] ? print_bad_pte+0x6c0/0x6c0 [ 309.502685] ? trace_hardirqs_on+0x310/0x310 [ 309.507113] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 309.512318] ? pmd_val+0x88/0x100 [ 309.515784] ? add_mm_counter_fast+0xd0/0xd0 [ 309.520205] ? pmd_val+0x88/0x100 [ 309.523669] ? add_mm_counter_fast+0xd0/0xd0 [ 309.528089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.533640] __handle_mm_fault+0x3709/0x53e0 [ 309.538071] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 309.542926] ? __might_fault+0x12b/0x1e0 [ 309.547001] ? lock_downgrade+0x900/0x900 [ 309.551167] ? lock_acquire+0x1ed/0x520 [ 309.555156] ? handle_mm_fault+0x42a/0xc70 [ 309.559405] ? lock_downgrade+0x900/0x900 [ 309.563574] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.569385] ? __do_page_fault+0x67d/0xed0 [ 309.573635] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 309.579099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.584649] ? check_preemption_disabled+0x48/0x200 [ 309.589694] handle_mm_fault+0x54f/0xc70 [ 309.593773] ? __handle_mm_fault+0x53e0/0x53e0 [ 309.598371] ? find_vma+0x34/0x190 [ 309.601944] __do_page_fault+0x67d/0xed0 [ 309.606022] ? mm_fault_error+0x380/0x380 [ 309.610181] ? trace_hardirqs_off+0xb8/0x310 [ 309.614606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 309.619984] ? trace_hardirqs_on+0x310/0x310 [ 309.624405] do_page_fault+0xf2/0x7e0 [ 309.628218] ? vmalloc_sync_all+0x30/0x30 [ 309.632378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.637932] ? error_entry+0x70/0xd0 [ 309.641656] ? trace_hardirqs_off_caller+0xbb/0x310 [ 309.646687] ? trace_hardirqs_on_caller+0xc0/0x310 [ 309.651635] ? syscall_return_slowpath+0x5e0/0x5e0 [ 309.656576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.661430] ? trace_hardirqs_on_caller+0x310/0x310 [ 309.666515] ? trace_hardirqs_off+0x310/0x310 [ 309.671121] ? prepare_exit_to_usermode+0x291/0x3b0 [ 309.676152] ? page_fault+0x8/0x30 [ 309.679707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.684574] ? page_fault+0x8/0x30 [ 309.688128] page_fault+0x1e/0x30 [ 309.691589] RIP: 0033:0x7f8ef5a34dd3 [ 309.695335] Code: Bad RIP value. [ 309.698706] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 309.704090] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 309.711371] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 309.718647] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 309.725925] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 309.733201] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 309.740524] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 309.740572] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 309.747497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.747516] Workqueue: events_power_efficient neigh_periodic_work [ 309.754076] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 309.763393] Call Trace: [ 309.769623] init cpuset= [ 309.779492] [ 309.782077] / [ 309.784756] dump_stack+0x1c4/0x2b4 [ 309.786897] mems_allowed=0 [ 309.788625] ? dump_stack_print_info.cold.2+0x52/0x52 [ 309.800476] warn_alloc.cold.119+0xb7/0x1bd [ 309.804815] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 309.809676] ? lock_downgrade+0x900/0x900 [ 309.813841] ? trace_hardirqs_off+0xb8/0x310 [ 309.818261] ? trace_hardirqs_off+0xb8/0x310 [ 309.822780] __alloc_pages_slowpath+0x2667/0x2d80 [ 309.827652] ? warn_alloc+0x120/0x120 [ 309.831496] ? warn_alloc+0x120/0x120 [ 309.835315] ? warn_alloc+0x120/0x120 [ 309.839127] ? mark_held_locks+0x130/0x130 [ 309.843373] ? trace_hardirqs_on+0x310/0x310 [ 309.847797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.853344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.858894] ? should_fail+0x22d/0xd01 [ 309.862796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.867912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.873485] ? should_fail+0x22d/0xd01 [ 309.877392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.882508] ? should_fail+0x22d/0xd01 [ 309.886411] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.891554] ? mark_held_locks+0x130/0x130 [ 309.895806] ? mark_held_locks+0x130/0x130 [ 309.900055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.905604] ? trace_hardirqs_off+0xb8/0x310 [ 309.910117] ? kasan_check_read+0x11/0x20 [ 309.914279] ? do_raw_spin_unlock+0xa7/0x2f0 [ 309.918702] ? trace_hardirqs_on+0x310/0x310 [ 309.923122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.928702] ? wq_watchdog_touch+0x9c/0xfe [ 309.932951] ? io_serial_in+0x11/0x90 [ 309.936764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.942317] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 309.947440] __alloc_pages_nodemask+0xa80/0xde0 [ 309.952148] ? should_fail+0x22d/0xd01 [ 309.956054] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 309.961094] ? ____cache_alloc_node+0x1c7/0x1e0 [ 309.965774] ? lock_downgrade+0x900/0x900 [ 309.969948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.975515] cache_grow_begin+0x91/0x8c0 [ 309.979594] ? do_raw_spin_unlock+0xa7/0x2f0 [ 309.984018] fallback_alloc+0x203/0x2e0 [ 309.988007] ____cache_alloc_node+0x1c7/0x1e0 [ 309.992640] kmem_cache_alloc_node+0xe3/0x730 [ 309.997152] ? ipv6_get_ifaddr+0x42e/0x620 [ 310.001568] __alloc_skb+0x119/0x770 [ 310.005300] ? skb_scrub_packet+0x490/0x490 [ 310.009635] ? lock_downgrade+0x900/0x900 [ 310.014307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.019868] ? refcount_sub_and_test_checked+0x203/0x310 [ 310.025336] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 310.030796] ? addrconf_rs_timer+0x690/0x690 [ 310.035232] ndisc_alloc_skb+0x144/0x340 [ 310.039308] ndisc_send_rs+0x331/0x6e0 [ 310.043213] addrconf_rs_timer+0x314/0x690 [ 310.047495] ? lock_release+0x970/0x970 [ 310.051502] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.055758] call_timer_fn+0x272/0x920 [ 310.059658] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.063910] ? process_timeout+0x40/0x40 [ 310.067982] ? kasan_check_read+0x11/0x20 [ 310.072142] ? do_raw_spin_unlock+0xa7/0x2f0 [ 310.076564] ? trace_hardirqs_on+0x310/0x310 [ 310.080987] ? __run_timers+0x7da/0xc70 [ 310.084972] ? lock_downgrade+0x900/0x900 [ 310.089140] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 310.094254] ? trace_hardirqs_on+0xbd/0x310 [ 310.098592] ? kasan_check_read+0x11/0x20 [ 310.102755] ? __run_timers+0x7da/0xc70 [ 310.106743] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 310.112210] ? kasan_check_write+0x14/0x20 [ 310.116493] ? do_raw_spin_lock+0xc1/0x200 [ 310.120743] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.125076] __run_timers+0x7e5/0xc70 [ 310.128910] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 310.134281] ? lock_downgrade+0x900/0x900 [ 310.138482] ? pvclock_read_flags+0x160/0x160 [ 310.142997] ? trace_hardirqs_on+0x310/0x310 [ 310.147424] ? kvm_clock_read+0x18/0x30 [ 310.151438] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 310.156519] ? pvclock_read_flags+0x160/0x160 [ 310.161029] ? kasan_check_read+0x11/0x20 [ 310.165193] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 310.170509] ? rcu_bh_qs+0xc0/0xc0 [ 310.174063] ? trace_hardirqs_on+0xbd/0x310 [ 310.178399] ? kvm_sched_clock_read+0x9/0x20 [ 310.182829] ? do_softirq_own_stack+0x2a/0x40 [ 310.187340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.192894] ? check_preemption_disabled+0x48/0x200 [ 310.197921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.203504] run_timer_softirq+0x52/0xb0 [ 310.207579] ? __this_cpu_preempt_check+0x1c/0x1f [ 310.212430] __do_softirq+0x30b/0xad8 [ 310.216280] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 310.221398] ? irq_exit+0xbd/0x1c0 [ 310.224950] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 310.229978] ? smp_reschedule_interrupt+0x109/0x650 [ 310.235007] ? smp_call_function_single_interrupt+0x650/0x650 [ 310.240907] ? ret_from_intr+0xb/0x1e [ 310.244719] ? trace_hardirqs_off_caller+0xbb/0x310 [ 310.249837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.254696] ? trace_hardirqs_on_caller+0x310/0x310 [ 310.259728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.265283] ? check_preemption_disabled+0x48/0x200 [ 310.270317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.275177] ? neigh_periodic_work+0x6bd/0xc60 [ 310.279778] do_softirq_own_stack+0x2a/0x40 [ 310.284118] [ 310.286369] do_softirq.part.13+0x126/0x160 [ 310.290707] __local_bh_enable_ip+0x21d/0x260 [ 310.295226] _raw_write_unlock_bh+0x30/0x40 [ 310.299565] neigh_periodic_work+0x6bd/0xc60 [ 310.303995] ? neigh_table_clear+0x390/0x390 [ 310.308420] ? lock_acquire+0x1ed/0x520 [ 310.312431] ? process_one_work+0xb9a/0x1b90 [ 310.316881] ? kasan_check_read+0x11/0x20 [ 310.321055] ? lock_release+0x970/0x970 [ 310.325051] ? kasan_check_read+0x11/0x20 [ 310.329214] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 310.334684] ? read_word_at_a_time+0x20/0x20 [ 310.339112] ? do_raw_spin_lock+0xc1/0x200 [ 310.343714] process_one_work+0xc90/0x1b90 [ 310.348491] ? mark_held_locks+0x130/0x130 [ 310.352750] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 310.358021] ? __switch_to_asm+0x40/0x70 [ 310.362502] ? __switch_to_asm+0x40/0x70 [ 310.366578] ? __switch_to_asm+0x34/0x70 [ 310.371117] ? __switch_to_asm+0x40/0x70 [ 310.375531] ? __switch_to_asm+0x34/0x70 [ 310.380157] ? __switch_to_asm+0x40/0x70 [ 310.384232] ? __switch_to_asm+0x34/0x70 [ 310.388303] ? __switch_to_asm+0x40/0x70 [ 310.392383] ? __schedule+0x874/0x1ed0 [ 310.396287] ? trace_hardirqs_off_caller+0xbb/0x310 [ 310.401422] ? __sched_text_start+0x8/0x8 [ 310.405621] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.410531] ? lock_acquire+0x1ed/0x520 [ 310.414520] ? worker_thread+0x3e0/0x1390 [ 310.418680] ? lock_downgrade+0x900/0x900 [ 310.422840] ? lock_release+0x970/0x970 [ 310.426831] ? trace_hardirqs_off+0xb8/0x310 [ 310.431364] ? kasan_check_read+0x11/0x20 [ 310.435526] ? worker_thread+0x3e0/0x1390 [ 310.439801] ? trace_hardirqs_on+0x310/0x310 [ 310.444233] ? kasan_check_write+0x14/0x20 [ 310.448676] ? do_raw_spin_lock+0xc1/0x200 [ 310.452928] worker_thread+0x17f/0x1390 [ 310.456948] ? __switch_to_asm+0x34/0x70 [ 310.461031] ? process_one_work+0x1b90/0x1b90 [ 310.465548] ? graph_lock+0x170/0x170 [ 310.469758] ? __sched_text_start+0x8/0x8 [ 310.473924] ? find_held_lock+0x36/0x1c0 [ 310.478801] ? __kthread_parkme+0xce/0x1a0 [ 310.483070] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 310.488197] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 310.493314] ? lockdep_hardirqs_on+0x421/0x5c0 [ 310.497910] ? trace_hardirqs_on+0xbd/0x310 [ 310.502251] ? kasan_check_read+0x11/0x20 [ 310.506413] ? __kthread_parkme+0xce/0x1a0 [ 310.510690] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 310.516389] ? kasan_check_write+0x14/0x20 [ 310.521377] ? do_raw_spin_lock+0xc1/0x200 [ 310.525871] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 310.531362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.536913] ? __kthread_parkme+0xfb/0x1a0 [ 310.541328] kthread+0x35a/0x420 [ 310.544704] ? process_one_work+0x1b90/0x1b90 [ 310.549537] ? kthread_bind+0x40/0x40 [ 310.553644] ret_from_fork+0x3a/0x50 [ 310.557795] warn_alloc_show_mem: 1 callbacks suppressed [ 310.557806] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 310.557808] Mem-Info: [ 310.557837] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 310.557837] active_file:14 inactive_file:2 isolated_file:0 [ 310.557837] unevictable:0 dirty:2 writeback:0 unstable:0 [ 310.557837] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 310.557837] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 310.557837] free:13717 free_pcp:221 free_cma:0 [ 310.563194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.569471] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 310.571887] Call Trace: [ 310.604855] Node 0 [ 310.614212] [ 310.614231] dump_stack+0x1c4/0x2b4 [ 310.614245] ? dump_stack_print_info.cold.2+0x52/0x52 [ 310.614264] warn_alloc.cold.119+0xb7/0x1bd [ 310.614277] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 310.614291] ? lock_downgrade+0x900/0x900 [ 310.614308] ? trace_hardirqs_off+0xb8/0x310 [ 310.614328] ? trace_hardirqs_off+0xb8/0x310 [ 310.642241] 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 [ 310.644820] __alloc_pages_slowpath+0x2667/0x2d80 [ 310.647044] lowmem_reserve[]: [ 310.649218] ? warn_alloc+0x120/0x120 [ 310.652820] 0 2819 [ 310.658029] ? lock_release+0x970/0x970 [ 310.662333] 6323 6323 [ 310.667193] ? warn_alloc+0x120/0x120 [ 310.671350] Node 0 [ 310.675775] ? trace_hardirqs_on+0x310/0x310 [ 310.680197] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 310.705754] ? warn_alloc+0x120/0x120 [ 310.710592] lowmem_reserve[]: [ 310.713708] ? mark_held_locks+0x130/0x130 [ 310.717500] 0 [ 310.719750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.723715] 0 [ 310.726228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.730018] 3503 3503 [ 310.732276] ? should_fail+0x22d/0xd01 [ 310.763662] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.767752] Node 0 [ 310.770871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.775623] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 310.777413] ? should_fail+0x22d/0xd01 [ 310.783309] lowmem_reserve[]: 0 [ 310.785134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.790948] 0 0 [ 310.793485] ? should_fail+0x22d/0xd01 [ 310.793502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.793516] ? mark_held_locks+0x130/0x130 [ 310.793530] ? mark_held_locks+0x130/0x130 [ 310.793542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.793659] ? trace_hardirqs_off+0xb8/0x310 [ 310.797714] 0 [ 310.802839] ? kasan_check_read+0x11/0x20 [ 310.810612] ? do_raw_spin_unlock+0xa7/0x2f0 [ 310.838705] Node 0 [ 310.842612] ? trace_hardirqs_on+0x310/0x310 [ 310.845885] DMA: [ 310.850998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.853100] 1*4kB [ 310.856995] ? wq_watchdog_touch+0x9c/0xfe [ 310.862093] (U) [ 310.866341] ? io_serial_in+0x11/0x90 [ 310.870725] 0*8kB 0*16kB [ 310.876285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.880806] 1*32kB [ 310.882626] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 310.886765] (U) [ 310.891187] __alloc_pages_nodemask+0xa80/0xde0 [ 310.893417] 2*64kB [ 310.897831] ? should_fail+0x22d/0xd01 [ 310.899886] (U) [ 310.905672] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 310.907928] 1*128kB [ 310.912179] ? ____cache_alloc_node+0x1c7/0x1e0 [ 310.912192] ? lock_downgrade+0x900/0x900 [ 310.912208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.912267] cache_grow_begin+0x91/0x8c0 [ 310.914432] (U) [ 310.918369] ? do_raw_spin_unlock+0xa7/0x2f0 [ 310.921117] 1*256kB (U) [ 310.926673] fallback_alloc+0x203/0x2e0 [ 310.928904] 0*512kB [ 310.934014] ____cache_alloc_node+0x1c7/0x1e0 [ 310.935985] 1*1024kB [ 310.940661] kmem_cache_alloc_node+0xe3/0x730 [ 310.942897] (U) [ 310.946808] ? ipv6_get_ifaddr+0x42e/0x620 [ 310.948782] 1*2048kB [ 310.953806] __alloc_skb+0x119/0x770 [ 310.956120] (M) [ 310.960797] ? skb_scrub_packet+0x490/0x490 [ 310.964943] 3*4096kB [ 310.970628] ? lock_downgrade+0x900/0x900 [ 310.974792] (M) [ 310.976784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.981182] = 15908kB [ 310.983864] ? refcount_sub_and_test_checked+0x203/0x310 [ 310.987830] Node 0 [ 310.990164] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 310.994642] DMA32: 2*4kB [ 310.997085] ? addrconf_rs_timer+0x690/0x690 [ 311.001578] (UM) [ 311.003572] ndisc_alloc_skb+0x144/0x340 [ 311.007799] 3*8kB [ 311.010231] ndisc_send_rs+0x331/0x6e0 [ 311.013953] (UM) [ 311.015953] addrconf_rs_timer+0x314/0x690 [ 311.020259] 3*16kB (M) [ 311.022687] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.026913] 4*32kB [ 311.028907] call_timer_fn+0x272/0x920 [ 311.034430] (UM) [ 311.036879] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.042317] 4*64kB (UM) [ 311.044577] ? process_timeout+0x40/0x40 [ 311.050019] 4*128kB [ 311.054697] ? trace_hardirqs_off+0xb8/0x310 [ 311.059099] (UM) [ 311.061175] ? kasan_check_read+0x11/0x20 [ 311.065426] 4*256kB [ 311.067620] ? do_raw_spin_unlock+0xa7/0x2f0 [ 311.071504] (UM) [ 311.073579] ? trace_hardirqs_on+0x310/0x310 [ 311.077802] 3*512kB [ 311.080395] ? __run_timers+0x7da/0xc70 [ 311.084619] (M) [ 311.086871] ? lock_downgrade+0x900/0x900 [ 311.090750] 3*1024kB [ 311.092843] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 311.097067] (UM) [ 311.099755] ? trace_hardirqs_on+0xbd/0x310 [ 311.103810] 1*2048kB [ 311.106143] ? kasan_check_read+0x11/0x20 [ 311.110543] (M) [ 311.112618] ? __run_timers+0x7da/0xc70 [ 311.116765] 4*4096kB [ 311.119100] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.123502] (M) [ 311.125581] ? kasan_check_write+0x14/0x20 [ 311.129979] = 25040kB [ 311.132310] ? do_raw_spin_lock+0xc1/0x200 [ 311.136273] Node 0 [ 311.138267] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.142514] Normal: [ 311.144943] __run_timers+0x7e5/0xc70 [ 311.150034] 872*4kB [ 311.152114] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 311.156420] (UMEH) [ 311.158868] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 311.163005] 374*8kB [ 311.164995] ? timerqueue_add+0x207/0x2b0 [ 311.168958] (UME) [ 311.171379] ? enqueue_hrtimer+0x1a5/0x560 [ 311.176954] 193*16kB (UME) [ 311.178950] ? lock_release+0x970/0x970 [ 311.183175] 79*32kB [ 311.185598] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 311.189821] (UME) [ 311.192069] ? check_preemption_disabled+0x48/0x200 [ 311.196294] 13*64kB [ 311.198632] ? kasan_check_write+0x14/0x20 [ 311.202423] (M) [ 311.204788] ? pvclock_read_flags+0x160/0x160 [ 311.210142] 0*128kB 0*256kB [ 311.212400] ? lock_downgrade+0x900/0x900 [ 311.217400] 0*512kB 1*1024kB [ 311.219749] ? trace_hardirqs_on+0xbd/0x310 [ 311.223886] (U) [ 311.226046] ? kvm_sched_clock_read+0x9/0x20 [ 311.230272] 0*2048kB [ 311.233211] ? irq_exit+0x17f/0x1c0 [ 311.237180] 0*4096kB [ 311.239517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.244780] = 13952kB [ 311.244795] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 311.246952] ? check_preemption_disabled+0x48/0x200 [ 311.251964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 311.254291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.258516] 2273 total pagecache pages [ 311.260516] run_timer_softirq+0x52/0xb0 [ 311.265088] 0 pages in swap cache [ 311.268144] ? __this_cpu_preempt_check+0x1c/0x1f [ 311.272286] Swap cache stats: add 0, delete 0, find 0/0 [ 311.275394] __do_softirq+0x30b/0xad8 [ 311.279707] Free swap = 0kB [ 311.281715] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 311.286136] Total swap = 0kB [ 311.286145] 1965979 pages RAM [ 311.288566] ? pvclock_read_flags+0x160/0x160 [ 311.292306] 0 pages HighMem/MovableOnly [ 311.292315] 342307 pages reserved [ 311.294736] ? lapic_next_event+0x5a/0x90 [ 311.300261] 0 pages cma reserved [ 311.302679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.311553] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 311.316538] ? clockevents_program_event+0x140/0x370 [ 311.325182] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 311.330652] ? kvm_clock_read+0x18/0x30 [ 311.334533] kworker/1:1 cpuset= [ 311.338608] ? kvm_sched_clock_read+0x9/0x20 [ 311.342062] / [ 311.346917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.352271] mems_allowed=0 [ 311.356081] ? check_preemption_disabled+0x48/0x200 [ 311.444089] irq_exit+0x17f/0x1c0 [ 311.447556] smp_apic_timer_interrupt+0x1cb/0x760 [ 311.452408] ? smp_reschedule_interrupt+0x109/0x650 [ 311.457434] ? smp_call_function_single_interrupt+0x650/0x650 [ 311.463365] ? interrupt_entry+0xb5/0xf0 [ 311.467475] ? trace_hardirqs_off_caller+0xbb/0x310 [ 311.472507] ? trace_hardirqs_off_caller+0xbb/0x310 [ 311.477537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.482393] ? trace_hardirqs_on_caller+0x310/0x310 [ 311.487423] ? trace_hardirqs_on_caller+0x310/0x310 [ 311.492509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.498059] ? check_preemption_disabled+0x48/0x200 [ 311.503085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.508643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.513514] apic_timer_interrupt+0xf/0x20 [ 311.517752] [ 311.520006] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 311.525207] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 311.544122] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 311.551937] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 311.559215] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 311.566570] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 311.573853] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 311.581131] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 311.588427] ? trace_hardirqs_on+0x9a/0x310 [ 311.592790] ? trace_hardirqs_on+0xb4/0x310 [ 311.597132] retint_kernel+0x1b/0x2d [ 311.600860] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 311.606146] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 311.625145] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 311.632861] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 311.640140] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 311.647423] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 311.654815] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 311.662093] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 311.669385] ? trace_hardirqs_on+0x9a/0x310 [ 311.673727] ? arch_local_irq_restore+0x45/0x52 [ 311.678410] dump_stack+0x26a/0x2b4 [ 311.682078] ? dump_stack_print_info.cold.2+0x52/0x52 [ 311.687283] ? mark_held_locks+0x130/0x130 [ 311.691533] ? mark_held_locks+0x130/0x130 [ 311.695786] dump_header+0x27b/0xf72 [ 311.699520] ? rcu_read_unlock+0x16/0x60 [ 311.703616] ? pagefault_out_of_memory+0x197/0x197 [ 311.708560] ? mark_held_locks+0x130/0x130 [ 311.712803] ? percpu_ref_put_many+0x13e/0x260 [ 311.717416] ? trace_hardirqs_on+0xbd/0x310 [ 311.721783] ? mem_cgroup_charge_statistics+0x780/0x780 [ 311.727169] ? mem_cgroup_iter+0x1f7/0x1160 [ 311.731511] ? mark_held_locks+0x130/0x130 [ 311.735766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.741316] ? task_will_free_mem+0x239/0xb30 [ 311.745830] ? ___ratelimit+0x36f/0x655 [ 311.749818] ? lock_downgrade+0x900/0x900 [ 311.753978] ? trace_hardirqs_on+0xbd/0x310 [ 311.758314] ? kasan_check_read+0x11/0x20 [ 311.762648] ? ___ratelimit+0x36f/0x655 [ 311.766646] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.772111] ? trace_hardirqs_on+0x310/0x310 [ 311.776536] ? lock_downgrade+0x900/0x900 [ 311.780700] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 311.785818] ? ___ratelimit+0xaa/0x655 [ 311.789714] ? idr_get_free+0xec0/0xec0 [ 311.793711] ? kasan_check_write+0x14/0x20 [ 311.797963] ? do_raw_spin_lock+0xc1/0x200 [ 311.802216] oom_kill_process.cold.27+0x10/0x903 [ 311.806985] ? lock_downgrade+0x900/0x900 [ 311.811152] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 311.816962] ? oom_evaluate_task+0x540/0x540 [ 311.821384] ? shrink_node+0x16b0/0x16b0 [ 311.825552] ? oom_unkillable_task+0x383/0x580 [ 311.830150] ? out_of_memory+0x974/0x1430 [ 311.834314] ? lock_downgrade+0x900/0x900 [ 311.838501] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 311.844311] ? __cpuset_node_allowed+0x19b/0x660 [ 311.849084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 311.854631] ? oom_evaluate_task+0x302/0x540 [ 311.859053] out_of_memory+0xa84/0x1430 [ 311.863049] ? oom_killer_disable+0x3a0/0x3a0 [ 311.867563] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 311.872507] ? __mutex_add_waiter+0x2a0/0x2a0 [ 311.877106] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 311.882137] ? find_next_bit+0x104/0x130 [ 311.886325] __alloc_pages_slowpath+0x2318/0x2d80 [ 311.891202] ? warn_alloc+0x120/0x120 [ 311.895015] ? __radix_tree_lookup+0x4c0/0x4c0 [ 311.899613] ? check_preemption_disabled+0x48/0x200 [ 311.904650] ? find_get_entry+0x2f2/0xc40 [ 311.908822] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 311.914365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 311.919920] ? should_fail+0x22d/0xd01 [ 311.923822] ? ___might_sleep+0x1ed/0x300 [ 311.927980] ? lock_release+0x970/0x970 [ 311.931969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.937085] ? pick_next_task_fair+0x990/0x16d0 [ 311.941771] ? __might_sleep+0x95/0x190 [ 311.945760] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 311.950614] ? run_rebalance_domains+0x500/0x500 [ 311.955387] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 311.960423] ? lock_downgrade+0x900/0x900 [ 311.964610] ? kasan_check_read+0x11/0x20 [ 311.968794] ? ___might_sleep+0x1ed/0x300 [ 311.972955] ? lock_release+0x970/0x970 [ 311.976945] ? arch_local_save_flags+0x40/0x40 [ 311.981543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.987181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.992739] ? __might_sleep+0x95/0x190 [ 311.996819] __alloc_pages_nodemask+0xa80/0xde0 [ 312.001515] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 312.006552] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.012575] ? __switch_to_asm+0x34/0x70 [ 312.016747] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 312.021440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.027022] ? __do_page_cache_readahead+0x7ce/0x980 [ 312.032230] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 312.037786] alloc_pages_current+0x10c/0x210 [ 312.042228] ? lock_downgrade+0x900/0x900 [ 312.046394] __page_cache_alloc+0x38f/0x5b0 [ 312.050734] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.056544] ? ext4_filemap_fault+0x82/0xad [ 312.060876] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 312.065565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.071120] ? check_preemption_disabled+0x48/0x200 [ 312.076153] filemap_fault+0x1594/0x25f0 [ 312.080474] ? __lock_page_or_retry+0xa00/0xa00 [ 312.085160] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.091139] ? trace_hardirqs_on+0xbd/0x310 [ 312.095506] ? kasan_check_read+0x11/0x20 [ 312.099694] ? remove_wait_queue+0x1a6/0x360 [ 312.104119] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 312.109587] ? filemap_map_pages+0xdea/0x1980 [ 312.114103] ? kasan_check_write+0x14/0x20 [ 312.118353] ? find_get_pages_range_tag+0x1320/0x1320 [ 312.123554] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 312.129102] ? fput+0x130/0x1a0 [ 312.132397] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 312.137429] ? poll_freewait+0x1d6/0x260 [ 312.141531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.147099] ? lock_acquire+0x1ed/0x520 [ 312.151141] ? ext4_filemap_fault+0x7a/0xad [ 312.155514] ? lock_release+0x970/0x970 [ 312.159510] ? arch_local_save_flags+0x40/0x40 [ 312.164106] ? select_estimate_accuracy+0x4b0/0x4b0 [ 312.169167] ? down_read+0xb0/0x1d0 [ 312.172807] ? ext4_filemap_fault+0x7a/0xad [ 312.177137] ? mark_held_locks+0x130/0x130 [ 312.181382] ? __down_interruptible+0x700/0x700 [ 312.186074] ext4_filemap_fault+0x82/0xad [ 312.190241] __do_fault+0x100/0x6b0 [ 312.193910] ? mark_held_locks+0x130/0x130 [ 312.198160] ? print_bad_pte+0x6c0/0x6c0 [ 312.202230] ? trace_hardirqs_on+0x310/0x310 [ 312.206655] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 312.211856] ? pmd_val+0x88/0x100 [ 312.215434] ? add_mm_counter_fast+0xd0/0xd0 [ 312.219884] ? pmd_val+0x88/0x100 [ 312.223354] ? add_mm_counter_fast+0xd0/0xd0 [ 312.227781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.233343] __handle_mm_fault+0x3709/0x53e0 [ 312.237771] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 312.242626] ? __might_fault+0x12b/0x1e0 [ 312.246701] ? lock_downgrade+0x900/0x900 [ 312.250884] ? lock_acquire+0x1ed/0x520 [ 312.254872] ? handle_mm_fault+0x42a/0xc70 [ 312.259255] ? lock_downgrade+0x900/0x900 [ 312.263422] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.269264] ? __do_page_fault+0x67d/0xed0 [ 312.273514] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 312.278981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.284535] ? check_preemption_disabled+0x48/0x200 [ 312.289569] handle_mm_fault+0x54f/0xc70 [ 312.293646] ? __handle_mm_fault+0x53e0/0x53e0 [ 312.298241] ? find_vma+0x34/0x190 [ 312.301860] __do_page_fault+0x67d/0xed0 [ 312.305937] ? mm_fault_error+0x380/0x380 [ 312.310095] ? trace_hardirqs_off+0xb8/0x310 [ 312.314523] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 312.319901] ? trace_hardirqs_on+0x310/0x310 [ 312.324328] do_page_fault+0xf2/0x7e0 [ 312.328142] ? vmalloc_sync_all+0x30/0x30 [ 312.332302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.337853] ? error_entry+0x70/0xd0 [ 312.341582] ? trace_hardirqs_off_caller+0xbb/0x310 [ 312.346614] ? trace_hardirqs_on_caller+0xc0/0x310 [ 312.351557] ? syscall_return_slowpath+0x5e0/0x5e0 [ 312.356514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.361433] ? trace_hardirqs_on_caller+0x310/0x310 [ 312.366516] ? trace_hardirqs_off+0x310/0x310 [ 312.371029] ? prepare_exit_to_usermode+0x291/0x3b0 [ 312.376156] ? page_fault+0x8/0x30 [ 312.379715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.384591] ? page_fault+0x8/0x30 [ 312.388149] page_fault+0x1e/0x30 [ 312.391628] RIP: 0033:0x7f8ef5a34dd3 [ 312.395352] Code: Bad RIP value. [ 312.398734] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 312.404110] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 312.411387] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 312.418800] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 312.426079] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 312.433359] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 312.440658] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121 [ 312.440706] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 312.447604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.447624] Workqueue: events_power_efficient neigh_periodic_work [ 312.454175] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 312.463500] Call Trace: [ 312.469737] init cpuset= [ 312.479471] [ 312.482057] / [ 312.484745] dump_stack+0x1c4/0x2b4 [ 312.486888] mems_allowed=0 [ 312.488611] ? dump_stack_print_info.cold.2+0x52/0x52 [ 312.500383] warn_alloc.cold.119+0xb7/0x1bd [ 312.504720] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 312.509576] ? lock_downgrade+0x900/0x900 [ 312.513740] ? trace_hardirqs_off+0xb8/0x310 [ 312.518176] ? trace_hardirqs_off+0xb8/0x310 [ 312.522602] __alloc_pages_slowpath+0x2667/0x2d80 [ 312.527503] ? warn_alloc+0x120/0x120 [ 312.531320] ? trace_hardirqs_on+0x310/0x310 [ 312.535740] ? warn_alloc+0x120/0x120 [ 312.539558] ? warn_alloc+0x120/0x120 [ 312.543513] ? ktime_get+0x2e1/0x440 [ 312.547243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.552796] ? check_preemption_disabled+0x48/0x200 [ 312.557828] ? kasan_check_read+0x11/0x20 [ 312.561987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.567539] ? should_fail+0x22d/0xd01 [ 312.571438] ? rcu_bh_qs+0xc0/0xc0 [ 312.575022] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.580137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.585690] ? should_fail+0x22d/0xd01 [ 312.589592] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.594708] ? should_fail+0x22d/0xd01 [ 312.598608] ? rcu_idle_enter+0x4b0/0x4b0 [ 312.602769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.607889] ? mark_held_locks+0x130/0x130 [ 312.612136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.617685] ? mark_held_locks+0x130/0x130 [ 312.621932] ? rcu_irq_exit+0xce/0x100 [ 312.625833] ? irq_exit+0xbd/0x1c0 [ 312.629384] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 312.634526] ? do_raw_spin_unlock+0xa7/0x2f0 [ 312.638954] ? smp_call_function_single_interrupt+0x650/0x650 [ 312.644850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.650400] ? ret_from_intr+0xb/0x1e [ 312.654220] ? retint_kernel+0x2d/0x2d [ 312.658124] ? trace_hardirqs_on_caller+0xc0/0x310 [ 312.663066] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 312.667834] ? trace_hardirqs_off+0x310/0x310 [ 312.672356] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 312.677507] __alloc_pages_nodemask+0xa80/0xde0 [ 312.682187] ? should_fail+0x22d/0xd01 [ 312.686091] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 312.691133] ? ____cache_alloc_node+0x1c7/0x1e0 [ 312.695814] ? lock_downgrade+0x900/0x900 [ 312.699977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.705530] cache_grow_begin+0x91/0x8c0 [ 312.709605] ? do_raw_spin_unlock+0xa7/0x2f0 [ 312.714033] fallback_alloc+0x203/0x2e0 [ 312.718021] ____cache_alloc_node+0x1c7/0x1e0 [ 312.722532] kmem_cache_alloc_node+0xe3/0x730 [ 312.727038] ? ipv6_get_ifaddr+0x42e/0x620 [ 312.731288] __alloc_skb+0x119/0x770 [ 312.735018] ? skb_scrub_packet+0x490/0x490 [ 312.739373] ? lock_downgrade+0x900/0x900 [ 312.743542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.749091] ? refcount_sub_and_test_checked+0x203/0x310 [ 312.754561] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 312.760108] ? addrconf_rs_timer+0x690/0x690 [ 312.764539] ndisc_alloc_skb+0x144/0x340 [ 312.768613] ndisc_send_rs+0x331/0x6e0 [ 312.772518] addrconf_rs_timer+0x314/0x690 [ 312.776762] ? lock_release+0x970/0x970 [ 312.780748] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.785096] call_timer_fn+0x272/0x920 [ 312.788996] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.793247] ? process_timeout+0x40/0x40 [ 312.797318] ? kasan_check_read+0x11/0x20 [ 312.801499] ? do_raw_spin_unlock+0xa7/0x2f0 [ 312.805919] ? trace_hardirqs_on+0x310/0x310 [ 312.810344] ? __run_timers+0x7da/0xc70 [ 312.814335] ? lock_downgrade+0x900/0x900 [ 312.818523] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 312.823643] ? trace_hardirqs_on+0xbd/0x310 [ 312.827975] ? kasan_check_read+0x11/0x20 [ 312.832138] ? __run_timers+0x7da/0xc70 [ 312.836124] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 312.841590] ? kasan_check_write+0x14/0x20 [ 312.845840] ? do_raw_spin_lock+0xc1/0x200 [ 312.850105] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.854363] __run_timers+0x7e5/0xc70 [ 312.858270] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 312.863644] ? lock_downgrade+0x900/0x900 [ 312.867883] ? pvclock_read_flags+0x160/0x160 [ 312.872414] ? trace_hardirqs_on+0x310/0x310 [ 312.876865] ? kvm_clock_read+0x18/0x30 [ 312.880857] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 312.885897] ? pvclock_read_flags+0x160/0x160 [ 312.890410] ? kasan_check_read+0x11/0x20 [ 312.894573] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 312.899865] ? rcu_bh_qs+0xc0/0xc0 [ 312.903740] ? trace_hardirqs_on+0xbd/0x310 [ 312.908076] ? kvm_sched_clock_read+0x9/0x20 [ 312.912635] ? do_softirq_own_stack+0x2a/0x40 [ 312.917146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.922874] ? check_preemption_disabled+0x48/0x200 [ 312.927903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.933485] run_timer_softirq+0x52/0xb0 [ 312.937567] ? __this_cpu_preempt_check+0x1c/0x1f [ 312.942424] __do_softirq+0x30b/0xad8 [ 312.946265] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 312.951382] ? irq_exit+0xbd/0x1c0 [ 312.954952] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 312.959976] ? smp_reschedule_interrupt+0x109/0x650 [ 312.965003] ? smp_call_function_single_interrupt+0x650/0x650 [ 312.970898] ? ret_from_intr+0xb/0x1e [ 312.974713] ? trace_hardirqs_off_caller+0xbb/0x310 [ 312.979739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.984682] ? trace_hardirqs_on_caller+0x310/0x310 [ 312.989708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.995257] ? check_preemption_disabled+0x48/0x200 [ 313.000290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.005146] ? neigh_periodic_work+0x6bd/0xc60 [ 313.009745] do_softirq_own_stack+0x2a/0x40 [ 313.014069] [ 313.016317] do_softirq.part.13+0x126/0x160 [ 313.020649] __local_bh_enable_ip+0x21d/0x260 [ 313.025160] _raw_write_unlock_bh+0x30/0x40 [ 313.029511] neigh_periodic_work+0x6bd/0xc60 [ 313.034027] ? neigh_table_clear+0x390/0x390 [ 313.038479] ? lock_acquire+0x1ed/0x520 [ 313.042490] ? process_one_work+0xb9a/0x1b90 [ 313.046925] ? kasan_check_read+0x11/0x20 [ 313.051263] ? lock_release+0x970/0x970 [ 313.055255] ? kasan_check_read+0x11/0x20 [ 313.059414] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 313.064908] ? read_word_at_a_time+0x20/0x20 [ 313.069367] ? do_raw_spin_lock+0xc1/0x200 [ 313.073614] process_one_work+0xc90/0x1b90 [ 313.077860] ? mark_held_locks+0x130/0x130 [ 313.082112] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 313.086857] ? __switch_to_asm+0x40/0x70 [ 313.090928] ? __switch_to_asm+0x40/0x70 [ 313.095005] ? __switch_to_asm+0x34/0x70 [ 313.099090] ? __switch_to_asm+0x40/0x70 [ 313.103164] ? __switch_to_asm+0x34/0x70 [ 313.107238] ? __switch_to_asm+0x40/0x70 [ 313.111308] ? __switch_to_asm+0x34/0x70 [ 313.115377] ? __switch_to_asm+0x40/0x70 [ 313.119481] ? __schedule+0x874/0x1ed0 [ 313.123382] ? trace_hardirqs_off_caller+0xbb/0x310 [ 313.128413] ? __sched_text_start+0x8/0x8 [ 313.132616] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 313.137399] ? lock_acquire+0x1ed/0x520 [ 313.141383] ? worker_thread+0x3e0/0x1390 [ 313.145549] ? lock_downgrade+0x900/0x900 [ 313.149713] ? lock_release+0x970/0x970 [ 313.153700] ? trace_hardirqs_off+0xb8/0x310 [ 313.158129] ? kasan_check_read+0x11/0x20 [ 313.162287] ? worker_thread+0x3e0/0x1390 [ 313.166475] ? trace_hardirqs_on+0x310/0x310 [ 313.171073] ? kasan_check_write+0x14/0x20 [ 313.175324] ? do_raw_spin_lock+0xc1/0x200 [ 313.179577] worker_thread+0x17f/0x1390 [ 313.183569] ? __switch_to_asm+0x34/0x70 [ 313.187714] ? process_one_work+0x1b90/0x1b90 [ 313.192232] ? graph_lock+0x170/0x170 [ 313.196050] ? __sched_text_start+0x8/0x8 [ 313.200216] ? find_held_lock+0x36/0x1c0 [ 313.204303] ? __kthread_parkme+0xce/0x1a0 [ 313.208551] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 313.213667] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 313.218786] ? lockdep_hardirqs_on+0x421/0x5c0 [ 313.223379] ? trace_hardirqs_on+0xbd/0x310 [ 313.227712] ? kasan_check_read+0x11/0x20 [ 313.231872] ? __kthread_parkme+0xce/0x1a0 [ 313.236122] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 313.241590] ? kasan_check_write+0x14/0x20 [ 313.245845] ? do_raw_spin_lock+0xc1/0x200 [ 313.250096] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 313.255210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.260764] ? __kthread_parkme+0xfb/0x1a0 [ 313.265014] kthread+0x35a/0x420 [ 313.268392] ? process_one_work+0x1b90/0x1b90 [ 313.272900] ? kthread_bind+0x40/0x40 [ 313.276712] ret_from_fork+0x3a/0x50 [ 313.280442] warn_alloc_show_mem: 1 callbacks suppressed [ 313.280481] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121 [ 313.280484] Mem-Info: [ 313.280514] active_anon:50336 inactive_anon:2225 isolated_anon:0 [ 313.280514] active_file:14 inactive_file:2 isolated_file:0 [ 313.280514] unevictable:0 dirty:2 writeback:0 unstable:0 [ 313.280514] slab_reclaimable:8918 slab_unreclaimable:1470872 [ 313.280514] mapped:49154 shmem:2232 pagetables:673 bounce:0 [ 313.280514] free:13717 free_pcp:221 free_cma:0 [ 313.285875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.292128] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 313.294543] Call Trace: [ 313.327816] Node 0 [ 313.337186] [ 313.364800] 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 [ 313.367555] dump_stack+0x1c4/0x2b4 [ 313.369779] lowmem_reserve[]: [ 313.371939] ? dump_stack_print_info.cold.2+0x52/0x52 [ 313.397428] 0 [ 313.401099] warn_alloc.cold.119+0xb7/0x1bd [ 313.404192] 2819 [ 313.409392] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 313.411189] 6323 [ 313.415522] ? lock_downgrade+0x900/0x900 [ 313.417575] 6323 [ 313.422432] ? trace_hardirqs_off+0xb8/0x310 [ 313.428672] ? trace_hardirqs_off+0xb8/0x310 [ 313.430736] Node 0 [ 313.435151] __alloc_pages_slowpath+0x2667/0x2d80 [ 313.439577] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 313.441810] ? warn_alloc+0x120/0x120 [ 313.446632] lowmem_reserve[]: [ 313.473622] ? warn_alloc+0x120/0x120 [ 313.477416] 0 [ 313.480533] ? warn_alloc+0x120/0x120 [ 313.484324] 0 [ 313.486140] ? mark_held_locks+0x130/0x130 [ 313.490016] 3503 [ 313.491831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.496157] 3503 [ 313.498230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.503762] Node 0 [ 313.505853] ? should_fail+0x22d/0xd01 [ 313.511405] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 313.513626] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.517500] lowmem_reserve[]: 0 [ 313.545628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.550731] 0 [ 313.554024] ? should_fail+0x22d/0xd01 [ 313.559552] 0 [ 313.561363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.565244] 0 [ 313.567059] ? should_fail+0x22d/0xd01 [ 313.572154] Node 0 [ 313.573969] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.577845] DMA: [ 313.580091] ? mark_held_locks+0x130/0x130 [ 313.585183] 1*4kB [ 313.587257] ? mark_held_locks+0x130/0x130 [ 313.591505] (U) [ 313.593676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.597900] 0*8kB [ 313.599889] ? trace_hardirqs_off+0xb8/0x310 [ 313.605508] 0*16kB [ 313.607674] ? kasan_check_read+0x11/0x20 [ 313.612068] 1*32kB [ 313.614398] ? do_raw_spin_unlock+0xa7/0x2f0 [ 313.618539] (U) [ 313.620788] ? trace_hardirqs_on+0x310/0x310 [ 313.625185] 2*64kB (U) [ 313.627199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.631614] 1*128kB [ 313.634207] ? wq_watchdog_touch+0x9c/0xfe [ 313.639737] (U) [ 313.642072] ? io_serial_in+0x11/0x90 [ 313.646310] 1*256kB [ 313.648325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.652116] (U) [ 313.654478] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 313.660005] 0*512kB [ 313.661998] __alloc_pages_nodemask+0xa80/0xde0 [ 313.667091] 1*1024kB [ 313.669423] ? should_fail+0x22d/0xd01 [ 313.674083] (U) [ 313.676514] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 313.680386] 1*2048kB (M) [ 313.682394] ? ____cache_alloc_node+0x1c7/0x1e0 [ 313.687502] 3*4096kB [ 313.690268] ? lock_downgrade+0x900/0x900 [ 313.694940] (M) [ 313.697480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.701625] = 15908kB [ 313.703613] cache_grow_begin+0x91/0x8c0 [ 313.709145] Node 0 [ 313.711569] ? do_raw_spin_unlock+0xa7/0x2f0 [ 313.715621] DMA32: [ 313.717869] fallback_alloc+0x203/0x2e0 [ 313.722272] 2*4kB [ 313.724518] ____cache_alloc_node+0x1c7/0x1e0 [ 313.728511] (UM) [ 313.730675] kmem_cache_alloc_node+0xe3/0x730 [ 313.735171] 3*8kB [ 313.737258] ? ipv6_get_ifaddr+0x42e/0x620 [ 313.741745] (UM) [ 313.743904] __alloc_skb+0x119/0x770 [ 313.748152] 3*16kB [ 313.750230] ? skb_scrub_packet+0x490/0x490 [ 313.753937] (M) [ 313.756189] ? lock_downgrade+0x900/0x900 [ 313.760496] 4*32kB (UM) [ 313.762517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.766654] 4*64kB [ 313.769333] ? refcount_sub_and_test_checked+0x203/0x310 [ 313.774859] (UM) [ 313.777107] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 313.782543] 4*128kB (UM) [ 313.784627] ? addrconf_rs_timer+0x690/0x690 [ 313.790073] 4*256kB [ 313.792839] ndisc_alloc_skb+0x144/0x340 [ 313.797241] (UM) [ 313.799577] ndisc_send_rs+0x331/0x6e0 [ 313.803636] 3*512kB [ 313.805711] addrconf_rs_timer+0x314/0x690 [ 313.809610] (M) [ 313.811944] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 313.816165] 3*1024kB (UM) [ 313.818165] call_timer_fn+0x272/0x920 [ 313.822381] 1*2048kB (M) [ 313.825245] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 313.829124] 4*4096kB [ 313.831893] ? process_timeout+0x40/0x40 [ 313.836143] (M) [ 313.838581] ? trace_hardirqs_off+0xb8/0x310 [ 313.842625] = 25040kB [ 313.842634] Node 0 [ 313.844627] ? kasan_check_read+0x11/0x20 [ 313.849018] Normal: 872*4kB [ 313.851478] ? do_raw_spin_unlock+0xa7/0x2f0 [ 313.853708] (UMEH) [ 313.857868] ? trace_hardirqs_on+0x310/0x310 [ 313.860877] 374*8kB (UME) [ 313.865303] ? __run_timers+0x7da/0xc70 [ 313.867528] 193*16kB (UME) [ 313.871953] ? lock_downgrade+0x900/0x900 [ 313.874789] 79*32kB [ 313.878776] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 313.881699] (UME) [ 313.885932] ? trace_hardirqs_on+0xbd/0x310 [ 313.888254] 13*64kB [ 313.893365] ? kasan_check_read+0x11/0x20 [ 313.895513] (M) [ 313.899843] ? __run_timers+0x7da/0xc70 [ 313.902293] 0*128kB 0*256kB [ 313.906488] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 313.908492] 0*512kB [ 313.912503] ? kasan_check_write+0x14/0x20 [ 313.915515] 1*1024kB [ 313.920973] ? do_raw_spin_lock+0xc1/0x200 [ 313.923291] (U) [ 313.927752] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 313.930170] 0*2048kB 0*4096kB [ 313.934426] __run_timers+0x7e5/0xc70 [ 313.936399] = 13952kB [ 313.940793] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 313.943980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 313.947783] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 313.950193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 313.955563] ? timerqueue_add+0x207/0x2b0 [ 313.964391] 2273 total pagecache pages [ 313.969417] ? enqueue_hrtimer+0x1a5/0x560 [ 313.977983] 0 pages in swap cache [ 313.982137] ? lock_release+0x970/0x970 [ 313.986020] Swap cache stats: add 0, delete 0, find 0/0 [ 313.990374] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 313.993823] Free swap = 0kB [ 313.997893] ? check_preemption_disabled+0x48/0x200 [ 314.003243] Total swap = 0kB [ 314.008491] ? kasan_check_write+0x14/0x20 [ 314.012036] 1965979 pages RAM [ 314.017064] ? pvclock_read_flags+0x160/0x160 [ 314.020078] 0 pages HighMem/MovableOnly [ 314.024320] ? lock_downgrade+0x900/0x900 [ 314.027420] 342307 pages reserved [ 314.031927] ? trace_hardirqs_on+0xbd/0x310 [ 314.035892] 0 pages cma reserved [ 314.040059] ? kvm_sched_clock_read+0x9/0x20 [ 314.043552] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 314.047922] ? irq_exit+0x17f/0x1c0 [ 314.047937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.047955] ? check_preemption_disabled+0x48/0x200 [ 314.051358] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 314.055735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.062329] kworker/1:1 cpuset= [ 314.065968] run_timer_softirq+0x52/0xb0 [ 314.071500] / [ 314.076538] ? __this_cpu_preempt_check+0x1c/0x1f [ 314.086842] mems_allowed=0 [ 314.092387] __do_softirq+0x30b/0xad8 [ 314.113123] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 314.118282] ? pvclock_read_flags+0x160/0x160 [ 314.122793] ? lapic_next_event+0x5a/0x90 [ 314.127042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.132595] ? clockevents_program_event+0x140/0x370 [ 314.137716] ? kvm_clock_read+0x18/0x30 [ 314.141710] ? kvm_sched_clock_read+0x9/0x20 [ 314.146139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.151691] ? check_preemption_disabled+0x48/0x200 [ 314.156882] irq_exit+0x17f/0x1c0 [ 314.160353] smp_apic_timer_interrupt+0x1cb/0x760 [ 314.165203] ? smp_reschedule_interrupt+0x109/0x650 [ 314.170233] ? smp_call_function_single_interrupt+0x650/0x650 [ 314.176129] ? interrupt_entry+0xb5/0xf0 [ 314.180207] ? trace_hardirqs_off_caller+0xbb/0x310 [ 314.185236] ? trace_hardirqs_off_caller+0xbb/0x310 [ 314.190269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.195126] ? trace_hardirqs_on_caller+0x310/0x310 [ 314.200157] ? trace_hardirqs_on_caller+0x310/0x310 [ 314.205185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.210741] ? check_preemption_disabled+0x48/0x200 [ 314.215769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.221321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.226177] apic_timer_interrupt+0xf/0x20 [ 314.230414] [ 314.232691] RIP: 0010:preempt_schedule_irq+0x7d/0x110 [ 314.237891] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49 [ 314.256800] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 314.264524] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca [ 314.271804] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0 [ 314.279082] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979 [ 314.286374] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000 [ 314.293652] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290 [ 314.300942] ? trace_hardirqs_on+0x9a/0x310 [ 314.305276] ? trace_hardirqs_on+0xb4/0x310 [ 314.309615] retint_kernel+0x1b/0x2d [ 314.313339] RIP: 0010:arch_local_irq_restore+0x4a/0x52 [ 314.318656] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9 [ 314.337693] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 314.345413] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca [ 314.352693] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293 [ 314.359977] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8 [ 314.367255] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293 [ 314.374537] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280 [ 314.381827] ? trace_hardirqs_on+0x9a/0x310 [ 314.386160] ? arch_local_irq_restore+0x45/0x52 [ 314.390843] dump_stack+0x26a/0x2b4 [ 314.394505] ? dump_stack_print_info.cold.2+0x52/0x52 [ 314.399712] ? mark_held_locks+0x130/0x130 [ 314.403961] ? mark_held_locks+0x130/0x130 [ 314.408209] dump_header+0x27b/0xf72 [ 314.411940] ? rcu_read_unlock+0x16/0x60 [ 314.416014] ? pagefault_out_of_memory+0x197/0x197 [ 314.420956] ? mark_held_locks+0x130/0x130 [ 314.425199] ? percpu_ref_put_many+0x13e/0x260 [ 314.429790] ? trace_hardirqs_on+0xbd/0x310 [ 314.434124] ? mem_cgroup_charge_statistics+0x780/0x780 [ 314.439540] ? mem_cgroup_iter+0x1f7/0x1160 [ 314.443875] ? mark_held_locks+0x130/0x130 [ 314.448139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.453689] ? task_will_free_mem+0x239/0xb30 [ 314.458278] ? ___ratelimit+0x36f/0x655 [ 314.462268] ? lock_downgrade+0x900/0x900 [ 314.466432] ? trace_hardirqs_on+0xbd/0x310 [ 314.470857] ? kasan_check_read+0x11/0x20 [ 314.475039] ? ___ratelimit+0x36f/0x655 [ 314.479040] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 314.484523] ? trace_hardirqs_on+0x310/0x310 [ 314.488944] ? lock_downgrade+0x900/0x900 [ 314.493144] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 314.498260] ? ___ratelimit+0xaa/0x655 [ 314.502173] ? idr_get_free+0xec0/0xec0 [ 314.506165] ? kasan_check_write+0x14/0x20 [ 314.510415] ? do_raw_spin_lock+0xc1/0x200 [ 314.514693] oom_kill_process.cold.27+0x10/0x903 [ 314.519494] ? lock_downgrade+0x900/0x900 [ 314.523660] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 314.529502] ? oom_evaluate_task+0x540/0x540 [ 314.533924] ? shrink_node+0x16b0/0x16b0 [ 314.538000] ? oom_unkillable_task+0x383/0x580 [ 314.542598] ? out_of_memory+0x974/0x1430 [ 314.546761] ? lock_downgrade+0x900/0x900 [ 314.550923] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 314.556741] ? __cpuset_node_allowed+0x19b/0x660 [ 314.561521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.567067] ? oom_evaluate_task+0x302/0x540 [ 314.571508] out_of_memory+0xa84/0x1430 [ 314.575517] ? oom_killer_disable+0x3a0/0x3a0 [ 314.580024] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 314.584966] ? __mutex_add_waiter+0x2a0/0x2a0 [ 314.589502] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 314.594538] ? find_next_bit+0x104/0x130 [ 314.598618] __alloc_pages_slowpath+0x2318/0x2d80 [ 314.603518] ? warn_alloc+0x120/0x120 [ 314.607328] ? __radix_tree_lookup+0x4c0/0x4c0 [ 314.611928] ? check_preemption_disabled+0x48/0x200 [ 314.616960] ? find_get_entry+0x2f2/0xc40 [ 314.621129] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 314.626069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.631616] ? should_fail+0x22d/0xd01 [ 314.635519] ? ___might_sleep+0x1ed/0x300 [ 314.639681] ? lock_release+0x970/0x970 [ 314.643666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.648778] ? pick_next_task_fair+0x990/0x16d0 [ 314.653492] ? __might_sleep+0x95/0x190 [ 314.657505] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 314.662358] ? run_rebalance_domains+0x500/0x500 [ 314.667130] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 314.672163] ? lock_downgrade+0x900/0x900 [ 314.676323] ? kasan_check_read+0x11/0x20 [ 314.680509] ? ___might_sleep+0x1ed/0x300 [ 314.684665] ? lock_release+0x970/0x970 [ 314.688651] ? arch_local_save_flags+0x40/0x40 [ 314.693243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.698793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.704371] ? __might_sleep+0x95/0x190 [ 314.708370] __alloc_pages_nodemask+0xa80/0xde0 [ 314.713054] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 314.718100] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 314.723925] ? __switch_to_asm+0x34/0x70 [ 314.728013] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 314.732700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.738253] ? __do_page_cache_readahead+0x7ce/0x980 [ 314.743374] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 314.748924] alloc_pages_current+0x10c/0x210 [ 314.753344] ? lock_downgrade+0x900/0x900 [ 314.757510] __page_cache_alloc+0x38f/0x5b0 [ 314.761843] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 314.767656] ? ext4_filemap_fault+0x82/0xad [ 314.771995] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 314.776676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.782224] ? check_preemption_disabled+0x48/0x200 [ 314.787258] filemap_fault+0x1594/0x25f0 [ 314.791339] ? __lock_page_or_retry+0xa00/0xa00 [ 314.796107] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 314.801919] ? trace_hardirqs_on+0xbd/0x310 [ 314.806251] ? kasan_check_read+0x11/0x20 [ 314.810413] ? remove_wait_queue+0x1a6/0x360 [ 314.814853] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 314.820318] ? filemap_map_pages+0xdea/0x1980 [ 314.824835] ? kasan_check_write+0x14/0x20 [ 314.829119] ? find_get_pages_range_tag+0x1320/0x1320 [ 314.834321] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 314.839868] ? fput+0x130/0x1a0 [ 314.843161] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 314.848192] ? poll_freewait+0x1d6/0x260 [ 314.852263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.857825] ? lock_acquire+0x1ed/0x520 [ 314.861824] ? ext4_filemap_fault+0x7a/0xad [ 314.866159] ? lock_release+0x970/0x970 [ 314.870413] ? arch_local_save_flags+0x40/0x40 [ 314.875009] ? select_estimate_accuracy+0x4b0/0x4b0 [ 314.880046] ? down_read+0xb0/0x1d0 [ 314.883683] ? ext4_filemap_fault+0x7a/0xad [ 314.888015] ? mark_held_locks+0x130/0x130 [ 314.892262] ? __down_interruptible+0x700/0x700 [ 314.896955] ext4_filemap_fault+0x82/0xad [ 314.901116] __do_fault+0x100/0x6b0 [ 314.905046] ? mark_held_locks+0x130/0x130 [ 314.909294] ? print_bad_pte+0x6c0/0x6c0 [ 314.913480] ? trace_hardirqs_on+0x310/0x310 [ 314.917917] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 314.923119] ? pmd_val+0x88/0x100 [ 314.926585] ? add_mm_counter_fast+0xd0/0xd0 [ 314.931006] ? pmd_val+0x88/0x100 [ 314.934498] ? add_mm_counter_fast+0xd0/0xd0 [ 314.938922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.944500] __handle_mm_fault+0x3709/0x53e0 [ 314.948931] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 314.953787] ? __might_fault+0x12b/0x1e0 [ 314.957860] ? lock_downgrade+0x900/0x900 [ 314.962031] ? lock_acquire+0x1ed/0x520 [ 314.966020] ? handle_mm_fault+0x42a/0xc70 [ 314.970609] ? lock_downgrade+0x900/0x900 [ 314.974777] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 314.980590] ? __do_page_fault+0x67d/0xed0 [ 314.984839] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 314.990299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.995948] ? check_preemption_disabled+0x48/0x200 [ 315.000982] handle_mm_fault+0x54f/0xc70 [ 315.005122] ? __handle_mm_fault+0x53e0/0x53e0 [ 315.009716] ? find_vma+0x34/0x190 [ 315.013277] __do_page_fault+0x67d/0xed0 [ 315.017358] ? mm_fault_error+0x380/0x380 [ 315.021518] ? trace_hardirqs_off+0xb8/0x310 [ 315.025940] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.031317] ? trace_hardirqs_on+0x310/0x310 [ 315.035749] do_page_fault+0xf2/0x7e0 [ 315.039564] ? vmalloc_sync_all+0x30/0x30 [ 315.043731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.049281] ? error_entry+0x70/0xd0 [ 315.053007] ? trace_hardirqs_off_caller+0xbb/0x310 [ 315.058035] ? trace_hardirqs_on_caller+0xc0/0x310 [ 315.062988] ? syscall_return_slowpath+0x5e0/0x5e0 [ 315.067936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.072791] ? trace_hardirqs_on_caller+0x310/0x310 [ 315.077817] ? trace_hardirqs_off+0x310/0x310 [ 315.082331] ? prepare_exit_to_usermode+0x291/0x3b0 [ 315.087359] ? page_fault+0x8/0x30 [ 315.090911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.095772] ? page_fault+0x8/0x30 [ 315.099326] page_fault+0x1e/0x30 [ 315.102788] RIP: 0033:0x7f8ef5a34dd3 [ 315.106519] Code: Bad RIP value. [ 315.109893] RSP: 002b:00007fff03e14108 EFLAGS: 00010246 [ 315.115265] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3 [ 315.122545] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b [ 315.129821] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001 [ 315.137098] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 315.144376] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000 [ 315.151671] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121