[ 291.285035] __do_fault+0x100/0x6b0 [ 291.288668] ? pmd_devmap_trans_unstable+0x220/0x220 [ 291.293779] ? mark_held_locks+0x130/0x130 [ 291.298018] ? mark_held_locks+0x130/0x130 [ 291.302259] ? debug_smp_processor_id+0x1c/0x20 [ 291.306927] ? perf_trace_lock+0x14d/0x7a0 [ 291.311174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.316721] __handle_mm_fault+0x307c/0x5920 [ 291.321143] ? perf_trace_lock+0x7a0/0x7a0 [ 291.325384] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 291.330294] ? lock_is_held_type+0x210/0x210 [ 291.334738] ? zap_class+0x640/0x640 [ 291.338456] ? zap_class+0x640/0x640 [ 291.342172] ? __x64_sys_futex+0x53e/0x6a0 [ 291.346414] ? find_held_lock+0x36/0x1c0 [ 291.350486] ? handle_mm_fault+0x42a/0xc70 [ 291.354725] ? lock_downgrade+0x900/0x900 [ 291.358881] ? check_preemption_disabled+0x48/0x280 [ 291.363909] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 291.368845] ? kasan_check_read+0x11/0x20 [ 291.373020] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 291.378306] ? rcu_softirq_qs+0x20/0x20 [ 291.382283] ? trace_hardirqs_off_caller+0x310/0x310 [ 291.387390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.392931] ? check_preemption_disabled+0x48/0x280 [ 291.397964] handle_mm_fault+0x54f/0xc70 [ 291.402043] ? __handle_mm_fault+0x5920/0x5920 [ 291.406631] ? find_vma+0x34/0x190 [ 291.410184] __do_page_fault+0x5e8/0xe60 [ 291.414246] ? trace_hardirqs_off+0xb8/0x310 [ 291.418671] do_page_fault+0xf2/0x7e0 [ 291.422481] ? vmalloc_sync_all+0x30/0x30 [ 291.426638] ? error_entry+0x70/0xd0 [ 291.430363] ? trace_hardirqs_off_caller+0xbb/0x310 [ 291.435380] ? trace_hardirqs_on_caller+0xc0/0x310 [ 291.440313] ? syscall_return_slowpath+0x5e0/0x5e0 [ 291.445264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.450668] ? trace_hardirqs_on_caller+0x310/0x310 [ 291.455687] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 291.461147] ? prepare_exit_to_usermode+0x291/0x3b0 [ 291.466172] ? page_fault+0x8/0x30 [ 291.469753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 291.474602] ? page_fault+0x8/0x30 [ 291.478347] page_fault+0x1e/0x30 [ 291.481803] RIP: 0033:0x40f9c0 [ 291.485015] Code: Bad RIP value. [ 291.488377] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 291.493750] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 291.501022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 291.508292] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 291.515561] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 291.522827] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 291.530126] CPU: 0 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 291.530128] Mem-Info: [ 291.530159] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 291.530159] active_file:13 inactive_file:10 isolated_file:0 [ 291.530159] unevictable:0 dirty:0 writeback:0 unstable:0 [ 291.530159] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 291.530159] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 291.530159] free:13710 free_pcp:160 free_cma:0 [ 291.536983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.539429] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 291.572274] Call Trace: [ 291.581617] Node 0 [ 291.609121] dump_stack+0x244/0x39d [ 291.612239] 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 [ 291.614458] ? dump_stack_print_info.cold.1+0x20/0x20 [ 291.618051] lowmem_reserve[]: 0 [ 291.643979] warn_alloc.cold.117+0xb7/0x1bd [ 291.649143] 2819 [ 291.652426] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 291.656720] 6323 [ 291.658785] ? lock_downgrade+0x900/0x900 [ 291.663601] 6323 [ 291.665667] ? trace_hardirqs_off+0xb8/0x310 [ 291.671852] ? trace_hardirqs_off+0xb8/0x310 [ 291.676244] Node 0 DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 291.680685] __alloc_pages_slowpath+0x2660/0x2d70 [ 291.680729] ? warn_alloc+0x120/0x120 [ 291.708006] lowmem_reserve[]: [ 291.712848] ? warn_alloc+0x120/0x120 [ 291.716623] 0 [ 291.719727] ? print_usage_bug+0xc0/0xc0 [ 291.723503] 0 [ 291.725299] ? warn_alloc+0x120/0x120 [ 291.729338] 3503 [ 291.731138] ? print_usage_bug+0xc0/0xc0 [ 291.734913] 3503 [ 291.736985] ? cpuacct_charge+0x265/0x440 [ 291.741018] Node 0 [ 291.743080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.747224] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 291.749436] ? should_fail+0x22d/0xd01 [ 291.754943] lowmem_reserve[]: [ 291.783236] ? find_held_lock+0x36/0x1c0 [ 291.787094] 0 [ 291.790196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.794220] 0 0 [ 291.796032] ? __lock_acquire+0x62f/0x4c20 [ 291.801100] 0 [ 291.803081] ? __lock_acquire+0x62f/0x4c20 [ 291.807293] Node 0 [ 291.809096] ? should_fail+0x22d/0xd01 [ 291.813302] DMA: [ 291.815542] ? mark_held_locks+0x130/0x130 [ 291.819401] 1*4kB [ 291.821457] ? mark_held_locks+0x130/0x130 [ 291.825663] (U) [ 291.827811] ? __lock_acquire+0x62f/0x4c20 [ 291.832015] 0*8kB 0*16kB [ 291.834009] ? zap_class+0x640/0x640 [ 291.838218] 1*32kB [ 291.840994] ? __lock_is_held+0xb5/0x140 [ 291.844684] (U) [ 291.846922] ? __account_cfs_rq_runtime+0x790/0x790 [ 291.850952] 2*64kB [ 291.852932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.857921] (U) [ 291.860156] ? check_preemption_disabled+0x48/0x280 [ 291.865665] 1*128kB [ 291.867646] ? __lock_is_held+0xb5/0x140 [ 291.872628] (U) [ 291.874952] __alloc_pages_nodemask+0xa80/0xde0 [ 291.878991] 1*256kB [ 291.880964] ? zap_class+0x640/0x640 [ 291.885617] (U) [ 291.887942] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 291.891627] 0*512kB [ 291.893606] ? find_held_lock+0x36/0x1c0 [ 291.898588] 1*1024kB [ 291.900911] ? ____cache_alloc_node+0x1c7/0x1e0 [ 291.904940] (U) [ 291.907346] ? lock_downgrade+0x900/0x900 [ 291.911998] 1*2048kB [ 291.913984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 291.918099] (M) [ 291.920509] cache_grow_begin+0xa5/0x8c0 [ 291.926029] 3*4096kB [ 291.928013] ? do_raw_spin_unlock+0xa7/0x330 [ 291.932059] (M) [ 291.934496] fallback_alloc+0x204/0x2e0 [ 291.938878] = 15908kB [ 291.940859] ____cache_alloc_node+0x1c7/0x1e0 [ 291.944803] Node 0 [ 291.947223] kmem_cache_alloc+0x1f8/0x730 [ 291.951682] DMA32: [ 291.953925] skb_clone+0x1bb/0x500 [ 291.958036] 4*4kB [ 291.960275] ? finish_task_switch+0x1b4/0x910 [ 291.963793] (M) [ 291.965939] ? skb_split+0x11e0/0x11e0 [ 291.970401] 1*8kB (M) [ 291.972383] ? preempt_notifier_register+0x200/0x200 [ 291.976248] 4*16kB [ 291.978746] ? __switch_to_asm+0x34/0x70 [ 291.983825] (UM) [ 291.986060] ? __switch_to_asm+0x34/0x70 [ 291.990099] 3*32kB [ 291.992161] ? __switch_to_asm+0x40/0x70 [ 291.996198] (UM) [ 291.998433] ? __switch_to_asm+0x34/0x70 [ 292.002468] 3*64kB [ 292.004524] ? __switch_to_asm+0x40/0x70 [ 292.008558] (UM) [ 292.010792] ? __switch_to_asm+0x34/0x70 [ 292.014825] 3*128kB [ 292.016881] ? __switch_to_asm+0x40/0x70 [ 292.020931] (UM) [ 292.023287] ? __switch_to_asm+0x34/0x70 [ 292.027323] 5*256kB [ 292.029386] ? __switch_to_asm+0x34/0x70 [ 292.033420] (UM) [ 292.035748] ? __switch_to_asm+0x40/0x70 [ 292.039779] 3*512kB (M) [ 292.041850] ? __switch_to_asm+0x34/0x70 [ 292.045887] 3*1024kB [ 292.048558] bpf_clone_redirect+0xb9/0x490 [ 292.052585] (UM) [ 292.055003] ? __schedule+0x8d7/0x21d0 [ 292.059210] 3*2048kB [ 292.061278] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 292.065139] (M) [ 292.067546] ? __sched_text_start+0x8/0x8 [ 292.072538] 3*4096kB [ 292.074514] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 292.078634] (M) [ 292.081044] ? find_held_lock+0x36/0x1c0 [ 292.085602] = 25080kB [ 292.087580] ? lock_acquire+0x1ed/0x520 [ 292.091629] Node 0 [ 292.094048] ? bpf_test_run+0x3cb/0x780 [ 292.097998] Normal: [ 292.100238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.104179] 645*4kB [ 292.106500] ? check_preemption_disabled+0x48/0x280 [ 292.112008] (UMEH) [ 292.114331] ? kasan_check_read+0x11/0x20 [ 292.119323] 339*8kB [ 292.121556] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 292.125672] (MEH) [ 292.127996] ? rcu_softirq_qs+0x20/0x20 [ 292.133250] 179*16kB [ 292.135394] ? preempt_schedule+0x4d/0x60 [ 292.139342] (UMEH) [ 292.141744] ? ___preempt_schedule+0x16/0x18 [ 292.141767] ? bpf_test_run+0x25d/0x780 [ 292.145886] 86*32kB [ 292.148123] ? netlink_diag_dump+0x2a0/0x2a0 [ 292.152500] (UMEH) [ 292.156469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 292.158770] 40*64kB [ 292.163172] ? bpf_test_init.isra.10+0x70/0x100 [ 292.165383] (UMH) [ 292.170914] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 292.173214] 3*128kB [ 292.177888] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 292.180007] (UH) [ 292.184757] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 292.187060] 0*256kB [ 292.191896] ? fput+0x130/0x1a0 [ 292.193935] 0*512kB [ 292.199468] ? __bpf_prog_get+0x9b/0x290 [ 292.201768] 0*1024kB [ 292.205041] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 292.207342] 0*2048kB [ 292.211399] ? bpf_prog_test_run+0x130/0x1a0 [ 292.213787] 0*4096kB [ 292.218627] ? __x64_sys_bpf+0x3d8/0x520 [ 292.221015] = 13852kB [ 292.225421] ? bpf_prog_get+0x20/0x20 [ 292.227813] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 292.231870] ? do_syscall_64+0x157/0x820 [ 292.234255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 292.238047] ? do_syscall_64+0x1b9/0x820 [ 292.246874] 142 total pagecache pages [ 292.250951] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 292.259506] 0 pages in swap cache [ 292.263561] ? syscall_return_slowpath+0x5e0/0x5e0 [ 292.267339] Swap cache stats: add 0, delete 0, find 0/0 [ 292.272697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.276124] Free swap = 0kB [ 292.281047] ? trace_hardirqs_on_caller+0x310/0x310 [ 292.286385] Total swap = 0kB [ 292.291222] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 292.294214] 1965979 pages RAM [ 292.299233] ? prepare_exit_to_usermode+0x291/0x3b0 [ 292.302220] 0 pages HighMem/MovableOnly [ 292.307241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.310318] 342293 pages reserved [ 292.315338] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 292.319285] 0 pages cma reserved [ 292.336356] aoe: skb alloc failure [ 292.339936] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 292.340063] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 292.350174] syz-fuzzer cpuset= [ 292.360654] syz-executor0 cpuset= [ 292.360657] / mems_allowed=0 [ 292.363863] syz0 [ 292.367318] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 292.370318] mems_allowed=0 [ 292.372281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.391111] Call Trace: [ 292.393694] [ 292.395856] dump_stack+0x244/0x39d [ 292.399494] ? dump_stack_print_info.cold.1+0x20/0x20 [ 292.404697] warn_alloc.cold.117+0xb7/0x1bd [ 292.409029] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 292.413878] ? lock_downgrade+0x900/0x900 [ 292.418037] ? trace_hardirqs_off+0xb8/0x310 [ 292.422471] ? trace_hardirqs_off+0xb8/0x310 [ 292.426896] __alloc_pages_slowpath+0x2660/0x2d70 [ 292.431781] ? warn_alloc+0x120/0x120 [ 292.435589] ? __lock_acquire+0x62f/0x4c20 [ 292.439827] ? __lock_acquire+0x62f/0x4c20 [ 292.444067] ? warn_alloc+0x120/0x120 [ 292.447878] ? print_usage_bug+0xc0/0xc0 [ 292.451944] ? warn_alloc+0x120/0x120 [ 292.455759] ? print_usage_bug+0xc0/0xc0 [ 292.459825] ? mark_held_locks+0x130/0x130 [ 292.464060] ? mark_held_locks+0x130/0x130 [ 292.468307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 292.473863] ? should_fail+0x22d/0xd01 [ 292.477772] ? zap_class+0x640/0x640 [ 292.481502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 292.486611] ? __lock_acquire+0x62f/0x4c20 [ 292.490858] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 292.495964] ? should_fail+0x22d/0xd01 [ 292.499864] ? zap_class+0x640/0x640 [ 292.503592] ? mark_held_locks+0x130/0x130 [ 292.507835] ? mark_held_locks+0x130/0x130 [ 292.512078] ? zap_class+0x640/0x640 [ 292.515802] ? zap_class+0x640/0x640 [ 292.519521] ? up+0xea/0x1c0 [ 292.522561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.528121] ? check_preemption_disabled+0x48/0x280 [ 292.533154] ? __lock_is_held+0xb5/0x140 [ 292.537226] __alloc_pages_nodemask+0xa80/0xde0 [ 292.541901] ? zap_class+0x640/0x640 [ 292.545627] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 292.550656] ? find_held_lock+0x36/0x1c0 [ 292.554735] ? ____cache_alloc_node+0x1c7/0x1e0 [ 292.559415] ? lock_downgrade+0x900/0x900 [ 292.563579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.569127] cache_grow_begin+0xa5/0x8c0 [ 292.573198] ? do_raw_spin_unlock+0xa7/0x330 [ 292.577619] fallback_alloc+0x204/0x2e0 [ 292.581606] ____cache_alloc_node+0x1c7/0x1e0 [ 292.586112] kmem_cache_alloc_node+0xe3/0x730 [ 292.590612] ? lockdep_hardirqs_on+0x296/0x5b0 [ 292.595205] __alloc_skb+0x119/0x770 [ 292.598928] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 292.604302] ? netdev_alloc_frag+0x1f0/0x1f0 [ 292.608723] ? vprintk_default+0x28/0x30 [ 292.613285] ? vprintk_func+0x85/0x181 [ 292.617191] ? printk+0xa7/0xcf [ 292.620482] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 292.625245] ? do_raw_spin_trylock+0x270/0x270 [ 292.629839] new_skb+0x26/0x1c0 [ 292.633127] aoecmd_cfg+0x279/0x7f0 [ 292.636766] ? find_held_lock+0x36/0x1c0 [ 292.640837] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 292.645172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.650735] ? __lock_is_held+0xb5/0x140 [ 292.654813] discover_timer+0x50/0x60 [ 292.658619] call_timer_fn+0x272/0x920 [ 292.662512] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 292.667368] ? process_timeout+0x40/0x40 [ 292.671449] ? mark_held_locks+0xc7/0x130 [ 292.675633] ? _raw_spin_unlock_irq+0x27/0x80 [ 292.680144] ? _raw_spin_unlock_irq+0x27/0x80 [ 292.684644] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 292.689495] ? lockdep_hardirqs_on+0x296/0x5b0 [ 292.694087] ? trace_hardirqs_on+0xbd/0x310 [ 292.698417] ? kasan_check_read+0x11/0x20 [ 292.702573] ? __run_timers+0x7da/0xc70 [ 292.706552] ? trace_hardirqs_off_caller+0x310/0x310 [ 292.711674] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 292.716520] __run_timers+0x7e5/0xc70 [ 292.720336] ? timer_fixup_init+0x70/0x70 [ 292.724488] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 292.729508] ? zap_class+0x640/0x640 [ 292.733228] ? print_usage_bug+0xc0/0xc0 [ 292.737300] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 292.742496] ? find_held_lock+0x36/0x1c0 [ 292.746567] ? zap_class+0x640/0x640 [ 292.750286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.755825] ? check_preemption_disabled+0x48/0x280 [ 292.760853] ? __lock_is_held+0xb5/0x140 [ 292.764920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.770467] ? check_preemption_disabled+0x48/0x280 [ 292.775496] run_timer_softirq+0x52/0xb0 [ 292.779557] ? rcu_read_lock_sched_held+0x14f/0x180 [ 292.784575] __do_softirq+0x308/0xb7e [ 292.788379] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 292.792873] ? lock_downgrade+0x900/0x900 [ 292.797030] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 292.802151] ? pvclock_read_flags+0x160/0x160 [ 292.806653] ? lapic_next_event+0x5a/0x90 [ 292.810804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.816349] ? kvm_clock_read+0x18/0x30 [ 292.820327] ? kvm_sched_clock_read+0x9/0x20 [ 292.824745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.830288] ? check_preemption_disabled+0x48/0x280 [ 292.835317] irq_exit+0x17f/0x1c0 [ 292.838777] smp_apic_timer_interrupt+0x1cb/0x760 [ 292.843624] ? smp_reschedule_interrupt+0x109/0x650 [ 292.848646] ? smp_call_function_single_interrupt+0x650/0x650 [ 292.854533] ? interrupt_entry+0xb5/0xc0 [ 292.858601] ? trace_hardirqs_off_caller+0xbb/0x310 [ 292.863614] ? trace_hardirqs_off_caller+0xbb/0x310 [ 292.868633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.873480] ? trace_hardirqs_on_caller+0x310/0x310 [ 292.878498] ? trace_hardirqs_on_caller+0x310/0x310 [ 292.883517] ? task_prio+0x50/0x50 [ 292.887064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.892601] ? check_preemption_disabled+0x48/0x280 [ 292.897628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.902480] apic_timer_interrupt+0xf/0x20 [ 292.906708] [ 292.908954] RIP: 0010:console_unlock+0xffa/0x1160 [ 292.913805] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 292.932703] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 292.940420] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 292.947689] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 292.954955] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 292.962231] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 292.969503] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 292.976782] ? netconsole_netdev_event+0x280/0x280 [ 292.981723] ? console_unlock+0xff1/0x1160 [ 292.985997] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 292.990666] ? vprintk_emit+0x7f7/0x930 [ 292.994643] ? lock_release+0xa00/0xa00 [ 292.998623] ? trace_hardirqs_on+0xb0/0x310 [ 293.002947] ? vprintk_default+0x28/0x30 [ 293.007024] ? trace_hardirqs_off_caller+0x310/0x310 [ 293.012130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.017681] vprintk_emit+0x33d/0x930 [ 293.021490] ? wake_up_klogd+0x180/0x180 [ 293.025557] ? match_held_lock+0x8c1/0x8d0 [ 293.029803] ? mark_held_locks+0xc7/0x130 [ 293.033958] ? _raw_spin_unlock_irq+0x27/0x80 [ 293.038462] ? _raw_spin_unlock_irq+0x27/0x80 [ 293.042964] vprintk_default+0x28/0x30 [ 293.046866] vprintk_func+0x7e/0x181 [ 293.050583] printk+0xa7/0xcf [ 293.053691] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 293.058450] ? _raw_spin_unlock_irq+0x60/0x80 [ 293.062959] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 293.068257] dump_header+0x7cc/0xf72 [ 293.071995] ? pagefault_out_of_memory+0x197/0x197 [ 293.076932] ? zap_class+0x640/0x640 [ 293.080655] ? percpu_ref_get_many+0x240/0x240 [ 293.085239] ? print_usage_bug+0xc0/0xc0 [ 293.089305] ? print_usage_bug+0xc0/0xc0 [ 293.093374] ? zap_class+0x640/0x640 [ 293.097090] ? print_usage_bug+0xc0/0xc0 [ 293.101159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.106704] ? find_held_lock+0x36/0x1c0 [ 293.110781] ? mark_held_locks+0xc7/0x130 [ 293.114933] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 293.120046] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 293.125154] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 293.129743] ? trace_hardirqs_on+0xbd/0x310 [ 293.134068] ? kasan_check_read+0x11/0x20 [ 293.138223] ? ___ratelimit+0x3b4/0x672 [ 293.142201] ? trace_hardirqs_off_caller+0x310/0x310 [ 293.147308] ? trace_hardirqs_on+0x310/0x310 [ 293.151721] ? lock_downgrade+0x900/0x900 [ 293.155888] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 293.161002] ? ___ratelimit+0x3b9/0x672 [ 293.164989] ? idr_get_free+0xec0/0xec0 [ 293.168974] ? find_held_lock+0x36/0x1c0 [ 293.173051] oom_kill_process.cold.27+0x10/0x903 [ 293.177807] ? zap_class+0x640/0x640 [ 293.181524] ? check_preemption_disabled+0x48/0x280 [ 293.186548] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 293.191480] ? kasan_check_read+0x11/0x20 [ 293.195660] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 293.200941] ? oom_evaluate_task+0x540/0x540 [ 293.205362] ? find_held_lock+0x36/0x1c0 [ 293.209436] ? out_of_memory+0x974/0x1430 [ 293.213584] ? lock_downgrade+0x900/0x900 [ 293.217736] ? check_preemption_disabled+0x48/0x280 [ 293.222763] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 293.227693] ? kasan_check_read+0x11/0x20 [ 293.231845] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 293.237127] ? rcu_softirq_qs+0x20/0x20 [ 293.241112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.246651] ? oom_evaluate_task+0x302/0x540 [ 293.251067] out_of_memory+0xa84/0x1430 [ 293.255056] ? oom_killer_disable+0x3a0/0x3a0 [ 293.259571] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 293.264555] ? __mutex_add_waiter+0x2a0/0x2a0 [ 293.269065] __alloc_pages_slowpath+0x22d4/0x2d70 [ 293.273942] ? warn_alloc+0x120/0x120 [ 293.277756] ? rcu_softirq_qs+0x20/0x20 [ 293.281761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.287304] ? should_fail+0x22d/0xd01 [ 293.291197] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.296299] ? zap_class+0x640/0x640 [ 293.300051] ? __lock_is_held+0xb5/0x140 [ 293.304122] ? mark_held_locks+0x130/0x130 [ 293.308365] ? lock_release+0xa00/0xa00 [ 293.312343] ? perf_trace_sched_process_exec+0x860/0x860 [ 293.317821] ? __might_sleep+0x95/0x190 [ 293.321803] __alloc_pages_nodemask+0xa80/0xde0 [ 293.326497] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 293.331520] ? __page_cache_alloc+0x191/0x5c0 [ 293.336018] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 293.340951] ? kasan_check_read+0x11/0x20 [ 293.345111] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 293.350389] ? zap_class+0x640/0x640 [ 293.354113] ? zap_class+0x640/0x640 [ 293.357829] ? zap_class+0x640/0x640 [ 293.361544] ? __do_page_cache_readahead+0x7ce/0x980 [ 293.366654] ? find_held_lock+0x36/0x1c0 [ 293.370720] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 293.376269] alloc_pages_current+0x173/0x350 [ 293.380685] __page_cache_alloc+0x38c/0x5c0 [ 293.385007] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 293.389935] ? kasan_check_read+0x11/0x20 [ 293.394091] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 293.399370] ? generic_perform_write+0x6a0/0x6a0 [ 293.404134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.409673] ? check_preemption_disabled+0x48/0x280 [ 293.414700] filemap_fault+0x1594/0x25f0 [ 293.418779] ? __lock_page_or_retry+0xa00/0xa00 [ 293.423454] ? mark_held_locks+0x130/0x130 [ 293.427694] ? rcu_softirq_qs+0x20/0x20 [ 293.431687] ? filemap_map_pages+0xe04/0x1990 [ 293.436198] ? __free_object+0x173/0x340 [ 293.440264] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 293.445201] ? trace_hardirqs_off_caller+0x310/0x310 [ 293.450309] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 293.455005] ? debug_object_free+0x32d/0x690 [ 293.459418] ? kasan_check_read+0x11/0x20 [ 293.463568] ? debug_object_destroy+0x2b0/0x2b0 [ 293.468241] ? lock_pi_update_atomic+0x150/0x150 [ 293.473000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.478779] ? __hrtimer_init+0xdb/0x240 [ 293.482853] ? lock_acquire+0x1ed/0x520 [ 293.487527] ? ext4_filemap_fault+0x7a/0xad [ 293.491856] ? lock_release+0xa00/0xa00 [ 293.495833] ? perf_trace_sched_process_exec+0x860/0x860 [ 293.501284] ? print_usage_bug+0xc0/0xc0 [ 293.505346] ? print_usage_bug+0xc0/0xc0 [ 293.509421] ? down_read+0x8d/0x120 [ 293.513051] ? ext4_filemap_fault+0x7a/0xad [ 293.517376] ? __down_interruptible+0x700/0x700 [ 293.522058] ext4_filemap_fault+0x82/0xad [ 293.526210] __do_fault+0x100/0x6b0 [ 293.529842] ? pmd_devmap_trans_unstable+0x220/0x220 [ 293.534953] ? mark_held_locks+0x130/0x130 [ 293.539198] ? mark_held_locks+0x130/0x130 [ 293.543436] ? debug_smp_processor_id+0x1c/0x20 [ 293.548102] ? perf_trace_lock+0x14d/0x7a0 [ 293.552345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.557888] __handle_mm_fault+0x307c/0x5920 [ 293.562300] ? perf_trace_lock+0x7a0/0x7a0 [ 293.566546] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 293.571395] ? lock_is_held_type+0x210/0x210 [ 293.575826] ? zap_class+0x640/0x640 [ 293.579543] ? zap_class+0x640/0x640 [ 293.583261] ? __x64_sys_futex+0x53e/0x6a0 [ 293.587508] ? find_held_lock+0x36/0x1c0 [ 293.591585] ? handle_mm_fault+0x42a/0xc70 [ 293.595824] ? lock_downgrade+0x900/0x900 [ 293.599981] ? check_preemption_disabled+0x48/0x280 [ 293.605008] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 293.609941] ? kasan_check_read+0x11/0x20 [ 293.614134] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 293.619419] ? rcu_softirq_qs+0x20/0x20 [ 293.623397] ? trace_hardirqs_off_caller+0x310/0x310 [ 293.628505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.634046] ? check_preemption_disabled+0x48/0x280 [ 293.639076] handle_mm_fault+0x54f/0xc70 [ 293.643145] ? __handle_mm_fault+0x5920/0x5920 [ 293.647738] ? find_vma+0x34/0x190 [ 293.651310] __do_page_fault+0x5e8/0xe60 [ 293.655371] ? trace_hardirqs_off+0xb8/0x310 [ 293.659820] do_page_fault+0xf2/0x7e0 [ 293.663638] ? vmalloc_sync_all+0x30/0x30 [ 293.667802] ? error_entry+0x70/0xd0 [ 293.671518] ? trace_hardirqs_off_caller+0xbb/0x310 [ 293.676542] ? trace_hardirqs_on_caller+0xc0/0x310 [ 293.681477] ? syscall_return_slowpath+0x5e0/0x5e0 [ 293.686407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.691257] ? trace_hardirqs_on_caller+0x310/0x310 [ 293.696287] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 293.701748] ? prepare_exit_to_usermode+0x291/0x3b0 [ 293.706796] ? page_fault+0x8/0x30 [ 293.710346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.715193] ? page_fault+0x8/0x30 [ 293.718764] page_fault+0x1e/0x30 [ 293.722217] RIP: 0033:0x40f9c0 [ 293.725421] Code: Bad RIP value. [ 293.728781] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 293.734145] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 293.741412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 293.748684] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 293.755953] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 293.763249] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 293.770542] warn_alloc_show_mem: 1 callbacks suppressed [ 293.770556] CPU: 0 PID: 9090 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 293.770558] Mem-Info: [ 293.770589] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 293.770589] active_file:13 inactive_file:10 isolated_file:0 [ 293.770589] unevictable:0 dirty:0 writeback:0 unstable:0 [ 293.770589] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 293.770589] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 293.770589] free:13710 free_pcp:160 free_cma:0 [ 293.775932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.775943] Call Trace: [ 293.782811] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 293.785235] dump_stack+0x244/0x39d [ 293.818098] Node 0 [ 293.827469] ? dump_stack_print_info.cold.1+0x20/0x20 [ 293.830050] 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 [ 293.857538] warn_alloc.cold.117+0xb7/0x1bd [ 293.861131] lowmem_reserve[]: [ 293.863372] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 293.868540] 0 [ 293.894037] ? lock_downgrade+0x900/0x900 [ 293.898325] 2819 6323 [ 293.901437] ? trace_hardirqs_off+0xb8/0x310 [ 293.906252] 6323 [ 293.908057] ? trace_hardirqs_off+0xb8/0x310 [ 293.912176] Node 0 [ 293.914676] __alloc_pages_slowpath+0x2660/0x2d70 [ 293.919110] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 293.921210] ? warn_alloc+0x120/0x120 [ 293.925570] lowmem_reserve[]: [ 293.927804] ? warn_alloc+0x120/0x120 [ 293.932619] 0 [ 293.959357] ? print_usage_bug+0xc0/0xc0 [ 293.963128] 0 [ 293.966240] ? warn_alloc+0x120/0x120 [ 293.970011] 3503 [ 293.971813] ? print_usage_bug+0xc0/0xc0 [ 293.975847] 3503 [ 293.977649] ? cpuacct_charge+0x265/0x440 [ 293.983484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.987520] Node 0 [ 293.989579] ? should_fail+0x22d/0xd01 [ 293.993749] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 293.999273] ? find_held_lock+0x36/0x1c0 [ 294.001490] lowmem_reserve[]: [ 294.005394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.033648] 0 [ 294.037709] ? __lock_acquire+0x62f/0x4c20 [ 294.040790] 0 [ 294.045887] ? __lock_acquire+0x62f/0x4c20 [ 294.047663] 0 [ 294.051897] ? should_fail+0x22d/0xd01 [ 294.053678] 0 [ 294.057917] ? mark_held_locks+0x130/0x130 [ 294.063575] ? mark_held_locks+0x130/0x130 [ 294.065372] Node 0 [ 294.069599] ? __lock_acquire+0x62f/0x4c20 [ 294.073807] DMA: [ 294.076044] ? zap_class+0x640/0x640 [ 294.080258] 1*4kB [ 294.082319] ? __lock_is_held+0xb5/0x140 [ 294.086011] (U) [ 294.088161] ? __account_cfs_rq_runtime+0x790/0x790 [ 294.092195] 0*8kB [ 294.094169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.099153] 0*16kB 1*32kB [ 294.101311] ? check_preemption_disabled+0x48/0x280 [ 294.106825] (U) [ 294.109670] ? __lock_is_held+0xb5/0x140 [ 294.114675] 2*64kB [ 294.116663] __alloc_pages_nodemask+0xa80/0xde0 [ 294.120695] (U) [ 294.122938] ? zap_class+0x640/0x640 [ 294.127586] 1*128kB [ 294.129557] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 294.133246] (U) [ 294.135576] ? find_held_lock+0x36/0x1c0 [ 294.140560] 1*256kB [ 294.142539] ? ____cache_alloc_node+0x1c7/0x1e0 [ 294.146567] (U) [ 294.148884] ? lock_downgrade+0x900/0x900 [ 294.153529] 0*512kB [ 294.155503] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 294.159627] 1*1024kB [ 294.161950] cache_grow_begin+0xa5/0x8c0 [ 294.167463] (U) [ 294.169869] ? do_raw_spin_unlock+0xa7/0x330 [ 294.173905] 1*2048kB [ 294.175876] fallback_alloc+0x204/0x2e0 [ 294.180259] (M) [ 294.182669] ____cache_alloc_node+0x1c7/0x1e0 [ 294.186648] 3*4096kB [ 294.188633] kmem_cache_alloc+0x1f8/0x730 [ 294.193103] (M) [ 294.195520] skb_clone+0x1bb/0x500 [ 294.199635] = 15908kB [ 294.201629] ? finish_task_switch+0x2f4/0x910 [ 294.205143] Node 0 [ 294.207555] ? skb_split+0x11e0/0x11e0 [ 294.212026] DMA32: [ 294.214267] ? preempt_notifier_register+0x200/0x200 [ 294.218128] 4*4kB [ 294.220363] ? __switch_to_asm+0x34/0x70 [ 294.225438] (M) [ 294.227583] ? __switch_to_asm+0x34/0x70 [ 294.231619] 1*8kB [ 294.233590] ? __switch_to_asm+0x40/0x70 [ 294.237623] (M) [ 294.239774] ? __switch_to_asm+0x34/0x70 [ 294.243827] 4*16kB [ 294.245810] ? __switch_to_asm+0x40/0x70 [ 294.249842] (UM) 3*32kB [ 294.252101] ? __switch_to_asm+0x34/0x70 [ 294.256134] (UM) [ 294.258804] ? __switch_to_asm+0x40/0x70 [ 294.262841] 3*64kB [ 294.264899] ? __switch_to_asm+0x34/0x70 [ 294.268935] (UM) [ 294.271217] ? __switch_to_asm+0x34/0x70 [ 294.275255] 3*128kB [ 294.277314] ? __switch_to_asm+0x40/0x70 [ 294.281348] (UM) [ 294.283671] ? __switch_to_asm+0x34/0x70 [ 294.287710] 5*256kB [ 294.289777] bpf_clone_redirect+0xb9/0x490 [ 294.293805] (UM) [ 294.296132] ? __schedule+0x8d7/0x21d0 [ 294.300341] 3*512kB [ 294.302404] bpf_prog_79bab0a1566dd526+0xd4/0x1000 [ 294.306265] (M) [ 294.308584] ? __sched_text_start+0x8/0x8 [ 294.313478] 3*1024kB (UM) [ 294.315460] ? retint_kernel+0x2d/0x2d [ 294.319587] 3*2048kB [ 294.322431] ? find_held_lock+0x36/0x1c0 [ 294.326288] (M) [ 294.328703] ? lock_acquire+0x1ed/0x520 [ 294.332743] 3*4096kB [ 294.334715] ? bpf_test_run+0x3cb/0x780 [ 294.338668] (M) [ 294.341079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.345029] = 25080kB [ 294.347018] ? check_preemption_disabled+0x48/0x280 [ 294.352529] Node 0 [ 294.354937] ? kasan_check_read+0x11/0x20 [ 294.359925] Normal: [ 294.362167] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 294.366299] 645*4kB [ 294.368646] ? rcu_softirq_qs+0x20/0x20 [ 294.373898] (UMEH) [ 294.376222] ? preempt_schedule+0x4d/0x60 [ 294.380172] 339*8kB [ 294.382423] ? ___preempt_schedule+0x16/0x18 [ 294.386546] (MEH) [ 294.388875] ? bpf_test_run+0x25d/0x780 [ 294.393252] 179*16kB [ 294.395403] ? netlink_diag_dump+0x2a0/0x2a0 [ 294.399343] (UMEH) [ 294.401754] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.406137] 86*32kB [ 294.408366] ? bpf_test_init.isra.10+0x70/0x100 [ 294.413876] (UMEH) [ 294.416196] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 294.420853] 40*64kB [ 294.423091] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 294.427830] (UMH) [ 294.430155] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 294.434978] 3*128kB [ 294.437125] ? fput+0x130/0x1a0 [ 294.442651] (UH) [ 294.444979] ? __bpf_prog_get+0x9b/0x290 [ 294.448236] 0*256kB [ 294.450297] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 294.454336] 0*512kB [ 294.456659] ? bpf_prog_test_run+0x130/0x1a0 [ 294.461476] 0*1024kB [ 294.463799] ? __x64_sys_bpf+0x3d8/0x520 [ 294.468179] 0*2048kB [ 294.470584] ? bpf_prog_get+0x20/0x20 [ 294.474619] 0*4096kB [ 294.477044] ? do_syscall_64+0x1b9/0x820 [ 294.480806] = 13852kB [ 294.483214] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 294.487257] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 294.489661] ? syscall_return_slowpath+0x5e0/0x5e0 [ 294.495005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 294.503828] ? trace_hardirqs_on_caller+0x310/0x310 [ 294.508735] 142 total pagecache pages [ 294.517305] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 294.522300] 0 pages in swap cache [ 294.526090] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 294.531080] Swap cache stats: add 0, delete 0, find 0/0 [ 294.534530] ? __switch_to_asm+0x40/0x70 [ 294.541167] Free swap = 0kB [ 294.546524] ? __switch_to_asm+0x34/0x70 [ 294.550561] Total swap = 0kB [ 294.553578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 294.557610] 1965979 pages RAM [ 294.560629] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 294.565441] 0 pages HighMem/MovableOnly [ 294.565450] 342293 pages reserved [ 294.581289] 0 pages cma reserved [ 294.584710] aoe: skb alloc failure [ 294.585748] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 294.588276] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 294.598742] syz-executor0 cpuset= [ 294.608949] syz-fuzzer cpuset= [ 294.608952] syz0 mems_allowed=0 [ 294.612928] / [ 294.616119] CPU: 0 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 294.619376] mems_allowed=0 [ 294.621080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.640156] Call Trace: [ 294.642765] dump_stack+0x244/0x39d [ 294.646402] ? dump_stack_print_info.cold.1+0x20/0x20 [ 294.651613] warn_alloc.cold.117+0xb7/0x1bd [ 294.655942] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 294.660803] ? lock_downgrade+0x900/0x900 [ 294.664964] ? trace_hardirqs_off+0xb8/0x310 [ 294.669412] ? trace_hardirqs_off+0xb8/0x310 [ 294.673832] __alloc_pages_slowpath+0x2660/0x2d70 [ 294.678708] ? warn_alloc+0x120/0x120 [ 294.682517] ? warn_alloc+0x120/0x120 [ 294.686322] ? print_usage_bug+0xc0/0xc0 [ 294.690390] ? warn_alloc+0x120/0x120 [ 294.694201] ? print_usage_bug+0xc0/0xc0 [ 294.698283] ? cpuacct_charge+0x265/0x440 [ 294.702442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.707994] ? should_fail+0x22d/0xd01 [ 294.711889] ? find_held_lock+0x36/0x1c0 [ 294.715963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.721083] ? __lock_acquire+0x62f/0x4c20 [ 294.725327] ? __lock_acquire+0x62f/0x4c20 [ 294.729567] ? should_fail+0x22d/0xd01 [ 294.733472] ? mark_held_locks+0x130/0x130 [ 294.737716] ? mark_held_locks+0x130/0x130 [ 294.741961] ? __lock_acquire+0x62f/0x4c20 [ 294.746215] ? zap_class+0x640/0x640 [ 294.749935] ? __lock_is_held+0xb5/0x140 [ 294.754015] ? __account_cfs_rq_runtime+0x790/0x790 [ 294.759045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.764585] ? check_preemption_disabled+0x48/0x280 [ 294.769620] ? __lock_is_held+0xb5/0x140 [ 294.773710] __alloc_pages_nodemask+0xa80/0xde0 [ 294.778387] ? zap_class+0x640/0x640 [ 294.782110] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 294.787144] ? find_held_lock+0x36/0x1c0 [ 294.791222] ? ____cache_alloc_node+0x1c7/0x1e0 [ 294.795902] ? lock_downgrade+0x900/0x900 [ 294.800065] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 294.805623] cache_grow_begin+0xa5/0x8c0 [ 294.809699] ? do_raw_spin_unlock+0xa7/0x330 [ 294.814126] fallback_alloc+0x204/0x2e0 [ 294.818111] ____cache_alloc_node+0x1c7/0x1e0 [ 294.822617] kmem_cache_alloc+0x1f8/0x730 [ 294.826785] skb_clone+0x1bb/0x500 [ 294.830331] ? finish_task_switch+0x1b4/0x910 [ 294.834839] ? skb_split+0x11e0/0x11e0 [ 294.838733] ? preempt_notifier_register+0x200/0x200 [ 294.843841] ? __switch_to_asm+0x34/0x70 [ 294.847907] ? __switch_to_asm+0x34/0x70 [ 294.851984] ? __switch_to_asm+0x40/0x70 [ 294.856051] ? __switch_to_asm+0x34/0x70 [ 294.860117] ? __switch_to_asm+0x40/0x70 [ 294.864181] ? __switch_to_asm+0x34/0x70 [ 294.868252] ? __switch_to_asm+0x40/0x70 [ 294.872320] ? __switch_to_asm+0x34/0x70 [ 294.876392] ? __switch_to_asm+0x34/0x70 [ 294.880453] ? __switch_to_asm+0x40/0x70 [ 294.884520] ? __switch_to_asm+0x34/0x70 [ 294.888597] bpf_clone_redirect+0xb9/0x490 [ 294.892843] ? __schedule+0x8d7/0x21d0 [ 294.896743] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 294.901804] ? __sched_text_start+0x8/0x8 [ 294.905992] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 294.910586] ? find_held_lock+0x36/0x1c0 [ 294.914673] ? lock_acquire+0x1ed/0x520 [ 294.918651] ? bpf_test_run+0x3cb/0x780 [ 294.922634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.928179] ? check_preemption_disabled+0x48/0x280 [ 294.933208] ? kasan_check_read+0x11/0x20 [ 294.937369] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 294.942655] ? rcu_softirq_qs+0x20/0x20 [ 294.946639] ? preempt_schedule+0x4d/0x60 [ 294.950798] ? ___preempt_schedule+0x16/0x18 [ 294.955224] ? bpf_test_run+0x25d/0x780 [ 294.959224] ? netlink_diag_dump+0x2a0/0x2a0 [ 294.963645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.969187] ? bpf_test_init.isra.10+0x70/0x100 [ 294.973870] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 294.978638] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 294.983489] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 294.989036] ? fput+0x130/0x1a0 [ 294.992330] ? __bpf_prog_get+0x9b/0x290 [ 294.996408] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 295.001265] ? bpf_prog_test_run+0x130/0x1a0 [ 295.005690] ? __x64_sys_bpf+0x3d8/0x520 [ 295.009764] ? bpf_prog_get+0x20/0x20 [ 295.013591] ? do_syscall_64+0x157/0x820 [ 295.017666] ? do_syscall_64+0x1b9/0x820 [ 295.021738] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 295.027120] ? syscall_return_slowpath+0x5e0/0x5e0 [ 295.032064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.036919] ? trace_hardirqs_on_caller+0x310/0x310 [ 295.041946] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 295.047001] ? prepare_exit_to_usermode+0x291/0x3b0 [ 295.052041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.056916] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 295.062312] warn_alloc_show_mem: 1 callbacks suppressed [ 295.062325] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 295.062328] Mem-Info: [ 295.062363] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 295.062363] active_file:13 inactive_file:10 isolated_file:0 [ 295.062363] unevictable:0 dirty:0 writeback:0 unstable:0 [ 295.062363] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 295.062363] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 295.062363] free:13710 free_pcp:160 free_cma:0 [ 295.067703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.074300] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 295.076706] Call Trace: [ 295.109583] Node 0 [ 295.118935] [ 295.146451] 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 [ 295.149014] dump_stack+0x244/0x39d [ 295.151223] lowmem_reserve[]: [ 295.153373] ? dump_stack_print_info.cold.1+0x20/0x20 [ 295.178863] 0 2819 [ 295.182504] warn_alloc.cold.117+0xb7/0x1bd [ 295.185577] 6323 [ 295.190761] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 295.192982] 6323 [ 295.197301] ? lock_downgrade+0x900/0x900 [ 295.204177] ? trace_hardirqs_off+0xb8/0x310 [ 295.206213] Node 0 [ 295.210358] ? trace_hardirqs_off+0xb8/0x310 [ 295.214772] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 295.216989] __alloc_pages_slowpath+0x2660/0x2d70 [ 295.221375] lowmem_reserve[]: [ 295.248293] ? warn_alloc+0x120/0x120 [ 295.253098] 0 [ 295.256199] ? __lock_acquire+0x62f/0x4c20 [ 295.259980] 0 [ 295.261776] ? __lock_acquire+0x62f/0x4c20 [ 295.265992] 3503 [ 295.267788] ? warn_alloc+0x120/0x120 [ 295.271994] 3503 [ 295.274066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.277845] Node 0 [ 295.279904] ? print_usage_bug+0xc0/0xc0 [ 295.285446] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:260kB free_cma:0kB [ 295.287654] ? warn_alloc+0x120/0x120 [ 295.291694] lowmem_reserve[]: [ 295.320003] ? print_usage_bug+0xc0/0xc0 [ 295.323779] 0 [ 295.326882] ? mark_held_locks+0x130/0x130 [ 295.330917] 0 [ 295.332718] ? mark_held_locks+0x130/0x130 [ 295.336925] 0 [ 295.338724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.342934] 0 [ 295.344741] ? should_fail+0x22d/0xd01 [ 295.352043] ? zap_class+0x640/0x640 [ 295.355904] Node 0 DMA: [ 295.359615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 295.359631] ? __lock_acquire+0x62f/0x4c20 [ 295.362280] 1*4kB [ 295.367376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 295.371588] (U) [ 295.373737] ? should_fail+0x22d/0xd01 [ 295.378813] 0*8kB [ 295.380791] ? mark_held_locks+0x130/0x130 [ 295.384655] 0*16kB [ 295.386797] ? mark_held_locks+0x130/0x130 [ 295.391009] 1*32kB [ 295.393246] ? lock_downgrade+0x900/0x900 [ 295.397459] (U) [ 295.399690] ? zap_class+0x640/0x640 [ 295.403816] 2*64kB [ 295.405784] ? zap_class+0x640/0x640 [ 295.409475] (U) [ 295.411709] ? zap_class+0x640/0x640 [ 295.415405] 1*128kB [ 295.417379] ? do_raw_spin_unlock+0xa7/0x330 [ 295.421070] (U) [ 295.423391] ? trace_hardirqs_on+0x310/0x310 [ 295.427774] 1*256kB [ 295.429752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.434139] (U) [ 295.436455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.441978] 0*512kB [ 295.443953] ? check_preemption_disabled+0x48/0x280 [ 295.449474] 1*1024kB [ 295.451794] ? __lock_is_held+0xb5/0x140 [ 295.456779] (U) [ 295.459185] __alloc_pages_nodemask+0xa80/0xde0 [ 295.463225] 1*2048kB [ 295.465199] ? zap_class+0x640/0x640 [ 295.469840] (M) 3*4096kB [ 295.472260] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 295.475949] (M) [ 295.478952] ? find_held_lock+0x36/0x1c0 [ 295.483950] = 15908kB [ 295.485934] ? ____cache_alloc_node+0x1c7/0x1e0 [ 295.489964] Node 0 [ 295.492377] ? lock_downgrade+0x900/0x900 [ 295.497022] DMA32: [ 295.499257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.503383] 4*4kB [ 295.505621] cache_grow_begin+0xa5/0x8c0 [ 295.511134] (M) [ 295.513286] ? do_raw_spin_unlock+0xa7/0x330 [ 295.517324] 1*8kB [ 295.519299] fallback_alloc+0x204/0x2e0 [ 295.523684] (M) [ 295.525833] ____cache_alloc_node+0x1c7/0x1e0 [ 295.529782] 4*16kB [ 295.531755] kmem_cache_alloc_node+0xe3/0x730 [ 295.536224] (UM) [ 295.538457] ? lockdep_hardirqs_on+0x296/0x5b0 [ 295.542921] 3*32kB (UM) [ 295.545002] __alloc_skb+0x119/0x770 [ 295.549558] 3*64kB [ 295.552230] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 295.555922] (UM) [ 295.558153] ? netdev_alloc_frag+0x1f0/0x1f0 [ 295.563490] 3*128kB [ 295.565552] ? vprintk_default+0x28/0x30 [ 295.569929] (UM) [ 295.572252] ? vprintk_func+0x85/0x181 [ 295.576293] 5*256kB [ 295.578349] ? printk+0xa7/0xcf [ 295.582214] (UM) [ 295.584538] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 295.587796] 3*512kB [ 295.589860] ? do_raw_spin_trylock+0x270/0x270 [ 295.594588] (M) [ 295.596908] new_skb+0x26/0x1c0 [ 295.601462] 3*1024kB [ 295.603438] aoecmd_cfg+0x279/0x7f0 [ 295.606695] (UM) [ 295.609099] ? find_held_lock+0x36/0x1c0 [ 295.612700] 3*2048kB [ 295.614762] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 295.618802] (M) [ 295.621213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.625512] 3*4096kB [ 295.627491] ? __lock_is_held+0xb5/0x140 [ 295.632998] (M) [ 295.635410] discover_timer+0x50/0x60 [ 295.639990] = 25080kB [ 295.639999] Node 0 [ 295.641982] call_timer_fn+0x272/0x920 [ 295.645760] Normal: [ 295.648173] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 295.650388] 645*4kB [ 295.654269] ? process_timeout+0x40/0x40 [ 295.656570] (UMEH) [ 295.661409] ? mark_held_locks+0xc7/0x130 [ 295.663704] 339*8kB [ 295.667764] ? _raw_spin_unlock_irq+0x27/0x80 [ 295.669982] (MEH) [ 295.674141] ? _raw_spin_unlock_irq+0x27/0x80 [ 295.676447] 179*16kB [ 295.680933] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 295.683060] (UMEH) [ 295.687547] ? lockdep_hardirqs_on+0x296/0x5b0 [ 295.689937] 86*32kB [ 295.694771] ? trace_hardirqs_on+0xbd/0x310 [ 295.696988] (UMEH) [ 295.701565] ? kasan_check_read+0x11/0x20 [ 295.703863] 40*64kB [ 295.708180] ? __run_timers+0x7da/0xc70 [ 295.710390] (UMH) [ 295.714535] ? trace_hardirqs_off_caller+0x310/0x310 [ 295.716834] 3*128kB [ 295.720810] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 295.722928] (UH) [ 295.728025] __run_timers+0x7e5/0xc70 [ 295.730327] 0*256kB [ 295.735173] ? timer_fixup_init+0x70/0x70 [ 295.737209] 0*512kB [ 295.741008] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 295.743311] 0*1024kB [ 295.747448] ? zap_class+0x640/0x640 [ 295.749750] 0*2048kB [ 295.754760] ? print_usage_bug+0xc0/0xc0 [ 295.757152] 0*4096kB [ 295.760868] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 295.763256] = 13852kB [ 295.767315] ? find_held_lock+0x36/0x1c0 [ 295.769710] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 295.774889] ? zap_class+0x640/0x640 [ 295.777287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 295.781335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.790147] 142 total pagecache pages [ 295.793855] ? check_preemption_disabled+0x48/0x280 [ 295.802409] 0 pages in swap cache [ 295.807940] ? __lock_is_held+0xb5/0x140 [ 295.811715] Swap cache stats: add 0, delete 0, find 0/0 [ 295.816734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.820164] Free swap = 0kB [ 295.824226] ? check_preemption_disabled+0x48/0x280 [ 295.829565] Total swap = 0kB [ 295.835102] run_timer_softirq+0x52/0xb0 [ 295.838097] 1965979 pages RAM [ 295.843109] ? rcu_read_lock_sched_held+0x14f/0x180 [ 295.846104] 0 pages HighMem/MovableOnly [ 295.850164] __do_softirq+0x308/0xb7e [ 295.853245] 342293 pages reserved [ 295.858257] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 295.862207] 0 pages cma reserved [ 295.866003] ? lock_downgrade+0x900/0x900 [ 295.881421] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 295.885316] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 295.886535] ? pvclock_read_flags+0x160/0x160 [ 295.896998] syz-executor0 cpuset= [ 295.901485] ? lapic_next_event+0x5a/0x90 [ 295.901488] syz0 mems_allowed=0 [ 295.904947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.917873] ? kvm_clock_read+0x18/0x30 [ 295.921851] ? kvm_sched_clock_read+0x9/0x20 [ 295.926267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.931809] ? check_preemption_disabled+0x48/0x280 [ 295.936841] irq_exit+0x17f/0x1c0 [ 295.940305] smp_apic_timer_interrupt+0x1cb/0x760 [ 295.945156] ? smp_reschedule_interrupt+0x109/0x650 [ 295.950178] ? smp_call_function_single_interrupt+0x650/0x650 [ 295.956068] ? interrupt_entry+0xb5/0xc0 [ 295.960133] ? trace_hardirqs_off_caller+0xbb/0x310 [ 295.965155] ? trace_hardirqs_off_caller+0xbb/0x310 [ 295.970183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.975032] ? trace_hardirqs_on_caller+0x310/0x310 [ 295.980053] ? trace_hardirqs_on_caller+0x310/0x310 [ 295.985077] ? task_prio+0x50/0x50 [ 295.988625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.994165] ? check_preemption_disabled+0x48/0x280 [ 295.999191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.004048] apic_timer_interrupt+0xf/0x20 [ 296.008282] [ 296.010527] RIP: 0010:console_unlock+0xffa/0x1160 [ 296.015376] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 296.034287] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 296.042001] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 296.049272] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 296.056539] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 296.063821] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 296.071091] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 296.078377] ? netconsole_netdev_event+0x280/0x280 [ 296.083323] ? console_unlock+0xff1/0x1160 [ 296.087582] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 296.092255] ? vprintk_emit+0x7f7/0x930 [ 296.096234] ? lock_release+0xa00/0xa00 [ 296.100213] ? trace_hardirqs_on+0xb0/0x310 [ 296.104541] ? vprintk_default+0x28/0x30 [ 296.108605] ? trace_hardirqs_off_caller+0x310/0x310 [ 296.113714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.119278] vprintk_emit+0x33d/0x930 [ 296.123090] ? wake_up_klogd+0x180/0x180 [ 296.127165] ? match_held_lock+0x8c1/0x8d0 [ 296.131416] ? mark_held_locks+0xc7/0x130 [ 296.135572] ? _raw_spin_unlock_irq+0x27/0x80 [ 296.140071] ? _raw_spin_unlock_irq+0x27/0x80 [ 296.144579] vprintk_default+0x28/0x30 [ 296.148472] vprintk_func+0x7e/0x181 [ 296.152192] printk+0xa7/0xcf [ 296.155308] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 296.160076] ? _raw_spin_unlock_irq+0x60/0x80 [ 296.164592] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 296.169882] dump_header+0x7cc/0xf72 [ 296.173611] ? pagefault_out_of_memory+0x197/0x197 [ 296.178548] ? zap_class+0x640/0x640 [ 296.182271] ? percpu_ref_get_many+0x240/0x240 [ 296.186859] ? print_usage_bug+0xc0/0xc0 [ 296.190920] ? print_usage_bug+0xc0/0xc0 [ 296.194993] ? zap_class+0x640/0x640 [ 296.198712] ? print_usage_bug+0xc0/0xc0 [ 296.202789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.208336] ? find_held_lock+0x36/0x1c0 [ 296.212410] ? mark_held_locks+0xc7/0x130 [ 296.216564] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 296.221667] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 296.226771] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 296.231360] ? trace_hardirqs_on+0xbd/0x310 [ 296.235683] ? kasan_check_read+0x11/0x20 [ 296.239834] ? ___ratelimit+0x3b4/0x672 [ 296.243811] ? trace_hardirqs_off_caller+0x310/0x310 [ 296.248914] ? trace_hardirqs_on+0x310/0x310 [ 296.253329] ? lock_downgrade+0x900/0x900 [ 296.257492] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 296.262597] ? ___ratelimit+0x3b9/0x672 [ 296.266578] ? idr_get_free+0xec0/0xec0 [ 296.270550] ? find_held_lock+0x36/0x1c0 [ 296.274623] oom_kill_process.cold.27+0x10/0x903 [ 296.279384] ? zap_class+0x640/0x640 [ 296.283102] ? check_preemption_disabled+0x48/0x280 [ 296.288126] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 296.293059] ? kasan_check_read+0x11/0x20 [ 296.297212] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 296.302497] ? oom_evaluate_task+0x540/0x540 [ 296.306911] ? find_held_lock+0x36/0x1c0 [ 296.310997] ? out_of_memory+0x974/0x1430 [ 296.315152] ? lock_downgrade+0x900/0x900 [ 296.319302] ? check_preemption_disabled+0x48/0x280 [ 296.324324] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 296.329257] ? kasan_check_read+0x11/0x20 [ 296.333406] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 296.338690] ? rcu_softirq_qs+0x20/0x20 [ 296.342670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.348213] ? oom_evaluate_task+0x302/0x540 [ 296.352631] out_of_memory+0xa84/0x1430 [ 296.356622] ? oom_killer_disable+0x3a0/0x3a0 [ 296.361117] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 296.366053] ? __mutex_add_waiter+0x2a0/0x2a0 [ 296.370563] __alloc_pages_slowpath+0x22d4/0x2d70 [ 296.375438] ? warn_alloc+0x120/0x120 [ 296.379242] ? rcu_softirq_qs+0x20/0x20 [ 296.383247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.388789] ? should_fail+0x22d/0xd01 [ 296.392685] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.397787] ? zap_class+0x640/0x640 [ 296.401525] ? __lock_is_held+0xb5/0x140 [ 296.405595] ? mark_held_locks+0x130/0x130 [ 296.409831] ? lock_release+0xa00/0xa00 [ 296.413808] ? perf_trace_sched_process_exec+0x860/0x860 [ 296.419272] ? __might_sleep+0x95/0x190 [ 296.423251] __alloc_pages_nodemask+0xa80/0xde0 [ 296.427931] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 296.432955] ? __page_cache_alloc+0x191/0x5c0 [ 296.437463] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 296.442391] ? kasan_check_read+0x11/0x20 [ 296.446543] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 296.451820] ? zap_class+0x640/0x640 [ 296.455540] ? zap_class+0x640/0x640 [ 296.459257] ? zap_class+0x640/0x640 [ 296.462987] ? __do_page_cache_readahead+0x7ce/0x980 [ 296.468098] ? find_held_lock+0x36/0x1c0 [ 296.472165] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 296.477708] alloc_pages_current+0x173/0x350 [ 296.482160] __page_cache_alloc+0x38c/0x5c0 [ 296.486488] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 296.491418] ? kasan_check_read+0x11/0x20 [ 296.495576] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 296.500882] ? generic_perform_write+0x6a0/0x6a0 [ 296.505642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.511184] ? check_preemption_disabled+0x48/0x280 [ 296.516213] filemap_fault+0x1594/0x25f0 [ 296.520289] ? __lock_page_or_retry+0xa00/0xa00 [ 296.524961] ? mark_held_locks+0x130/0x130 [ 296.529207] ? rcu_softirq_qs+0x20/0x20 [ 296.533195] ? filemap_map_pages+0xe04/0x1990 [ 296.537704] ? __free_object+0x173/0x340 [ 296.541772] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 296.546704] ? trace_hardirqs_off_caller+0x310/0x310 [ 296.551818] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 296.556503] ? debug_object_free+0x32d/0x690 [ 296.560911] ? kasan_check_read+0x11/0x20 [ 296.565065] ? debug_object_destroy+0x2b0/0x2b0 [ 296.569758] ? lock_pi_update_atomic+0x150/0x150 [ 296.574513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.580056] ? __hrtimer_init+0xdb/0x240 [ 296.584131] ? lock_acquire+0x1ed/0x520 [ 296.588127] ? ext4_filemap_fault+0x7a/0xad [ 296.592455] ? lock_release+0xa00/0xa00 [ 296.596430] ? perf_trace_sched_process_exec+0x860/0x860 [ 296.601881] ? print_usage_bug+0xc0/0xc0 [ 296.605945] ? print_usage_bug+0xc0/0xc0 [ 296.610507] ? down_read+0x8d/0x120 [ 296.614139] ? ext4_filemap_fault+0x7a/0xad [ 296.618463] ? __down_interruptible+0x700/0x700 [ 296.623147] ext4_filemap_fault+0x82/0xad [ 296.627300] __do_fault+0x100/0x6b0 [ 296.630976] ? pmd_devmap_trans_unstable+0x220/0x220 [ 296.636089] ? mark_held_locks+0x130/0x130 [ 296.640325] ? mark_held_locks+0x130/0x130 [ 296.644562] ? debug_smp_processor_id+0x1c/0x20 [ 296.649234] ? perf_trace_lock+0x14d/0x7a0 [ 296.653480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.659027] __handle_mm_fault+0x307c/0x5920 [ 296.663437] ? perf_trace_lock+0x7a0/0x7a0 [ 296.667681] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 296.672523] ? lock_is_held_type+0x210/0x210 [ 296.676956] ? zap_class+0x640/0x640 [ 296.680677] ? zap_class+0x640/0x640 [ 296.684396] ? __x64_sys_futex+0x53e/0x6a0 [ 296.688634] ? find_held_lock+0x36/0x1c0 [ 296.692704] ? handle_mm_fault+0x42a/0xc70 [ 296.696959] ? lock_downgrade+0x900/0x900 [ 296.701118] ? check_preemption_disabled+0x48/0x280 [ 296.706142] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 296.711070] ? kasan_check_read+0x11/0x20 [ 296.715222] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 296.720501] ? rcu_softirq_qs+0x20/0x20 [ 296.724477] ? trace_hardirqs_off_caller+0x310/0x310 [ 296.729583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.735134] ? check_preemption_disabled+0x48/0x280 [ 296.740166] handle_mm_fault+0x54f/0xc70 [ 296.744235] ? __handle_mm_fault+0x5920/0x5920 [ 296.748824] ? find_vma+0x34/0x190 [ 296.752373] __do_page_fault+0x5e8/0xe60 [ 296.756435] ? trace_hardirqs_off+0xb8/0x310 [ 296.760855] do_page_fault+0xf2/0x7e0 [ 296.764664] ? vmalloc_sync_all+0x30/0x30 [ 296.768848] ? error_entry+0x70/0xd0 [ 296.772591] ? trace_hardirqs_off_caller+0xbb/0x310 [ 296.777608] ? trace_hardirqs_on_caller+0xc0/0x310 [ 296.782544] ? syscall_return_slowpath+0x5e0/0x5e0 [ 296.787477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.792326] ? trace_hardirqs_on_caller+0x310/0x310 [ 296.797344] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.802800] ? prepare_exit_to_usermode+0x291/0x3b0 [ 296.807840] ? page_fault+0x8/0x30 [ 296.811400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.816246] ? page_fault+0x8/0x30 [ 296.819790] page_fault+0x1e/0x30 [ 296.823243] RIP: 0033:0x40f9c0 [ 296.826449] Code: Bad RIP value. [ 296.829815] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 296.835182] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 296.842447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 296.849714] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 296.856992] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 296.864259] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 296.871549] Mem-Info: [ 296.871564] CPU: 0 PID: 9090 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 296.871576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.874001] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 296.874001] active_file:13 inactive_file:10 isolated_file:0 [ 296.874001] unevictable:0 dirty:0 writeback:0 unstable:0 [ 296.874001] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 296.874001] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 296.874001] free:13710 free_pcp:160 free_cma:0 [ 296.880819] Call Trace: [ 296.890215] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 296.923078] dump_stack+0x244/0x39d [ 296.925643] Node 0 [ 296.953148] ? dump_stack_print_info.cold.1+0x20/0x20 [ 296.956775] 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 [ 296.959028] warn_alloc.cold.117+0xb7/0x1bd [ 296.964188] lowmem_reserve[]: [ 296.989693] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 296.993998] 0 [ 296.997101] ? lock_downgrade+0x900/0x900 [ 297.001921] 2819 [ 297.003726] ? trace_hardirqs_off+0xb8/0x310 [ 297.007847] 6323 [ 297.009909] ? trace_hardirqs_off+0xb8/0x310 [ 297.014288] 6323 [ 297.016357] __alloc_pages_slowpath+0x2660/0x2d70 [ 297.022819] ? warn_alloc+0x120/0x120 [ 297.027611] Node 0 DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 297.031435] ? warn_alloc+0x120/0x120 [ 297.031454] ? print_usage_bug+0xc0/0xc0 [ 297.058767] lowmem_reserve[]: [ 297.062583] ? warn_alloc+0x120/0x120 [ 297.066615] 0 [ 297.069722] ? print_usage_bug+0xc0/0xc0 [ 297.073489] 0 3503 [ 297.075306] ? cpuacct_charge+0x265/0x440 [ 297.079339] 3503 [ 297.081578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.087761] ? should_fail+0x22d/0xd01 [ 297.093275] Node 0 [ 297.097160] ? find_held_lock+0x36/0x1c0 [ 297.097198] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 297.099411] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.103445] lowmem_reserve[]: [ 297.131771] ? __lock_acquire+0x62f/0x4c20 [ 297.136850] 0 [ 297.139951] ? __lock_acquire+0x62f/0x4c20 [ 297.144151] 0 0 [ 297.145978] ? should_fail+0x22d/0xd01 [ 297.150181] 0 [ 297.152165] ? mark_held_locks+0x130/0x130 [ 297.156024] Node 0 [ 297.157834] ? mark_held_locks+0x130/0x130 [ 297.162035] DMA: 1*4kB [ 297.164284] ? __lock_acquire+0x62f/0x4c20 [ 297.168489] (U) [ 297.171078] ? zap_class+0x640/0x640 [ 297.175291] 0*8kB [ 297.177264] ? __lock_is_held+0xb5/0x140 [ 297.180954] 0*16kB [ 297.183115] ? __account_cfs_rq_runtime+0x790/0x790 [ 297.187148] 1*32kB [ 297.189386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.194374] (U) [ 297.196614] ? check_preemption_disabled+0x48/0x280 [ 297.202131] 2*64kB [ 297.204112] ? __lock_is_held+0xb5/0x140 [ 297.209096] (U) [ 297.211335] __alloc_pages_nodemask+0xa80/0xde0 [ 297.215371] 1*128kB [ 297.217345] ? zap_class+0x640/0x640 [ 297.221993] (U) [ 297.224319] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 297.228005] 1*256kB [ 297.229997] ? find_held_lock+0x36/0x1c0 [ 297.234984] (U) [ 297.237310] ? ____cache_alloc_node+0x1c7/0x1e0 [ 297.241341] 0*512kB [ 297.243315] ? lock_downgrade+0x900/0x900 [ 297.247955] 1*1024kB [ 297.250288] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 297.254406] (U) [ 297.256821] cache_grow_begin+0xa5/0x8c0 [ 297.262326] 1*2048kB (M) [ 297.264318] ? do_raw_spin_unlock+0xa7/0x330 [ 297.268350] 3*4096kB [ 297.271110] fallback_alloc+0x204/0x2e0 [ 297.275488] (M) [ 297.277901] ____cache_alloc_node+0x1c7/0x1e0 [ 297.281846] = 15908kB [ 297.283826] kmem_cache_alloc+0x1f8/0x730 [ 297.288290] Node 0 [ 297.290705] skb_clone+0x1bb/0x500 [ 297.294822] DMA32: [ 297.297089] ? finish_task_switch+0x2f4/0x910 [ 297.300599] 4*4kB [ 297.302837] ? skb_split+0x11e0/0x11e0 [ 297.307306] (M) [ 297.309459] ? preempt_notifier_register+0x200/0x200 [ 297.313323] 1*8kB [ 297.315297] ? __switch_to_asm+0x34/0x70 [ 297.320387] (M) [ 297.322561] ? __switch_to_asm+0x34/0x70 [ 297.326594] 4*16kB [ 297.328569] ? __switch_to_asm+0x40/0x70 [ 297.332603] (UM) [ 297.334837] ? __switch_to_asm+0x34/0x70 [ 297.338873] 3*32kB [ 297.340933] ? __switch_to_asm+0x40/0x70 [ 297.344978] (UM) [ 297.347216] ? __switch_to_asm+0x34/0x70 [ 297.351251] 3*64kB [ 297.353316] ? __switch_to_asm+0x40/0x70 [ 297.357347] (UM) [ 297.359580] ? __switch_to_asm+0x34/0x70 [ 297.363608] 3*128kB (UM) [ 297.365681] ? __switch_to_asm+0x34/0x70 [ 297.369719] 5*256kB [ 297.372482] ? __switch_to_asm+0x40/0x70 [ 297.376517] (UM) [ 297.378839] ? __switch_to_asm+0x34/0x70 [ 297.382881] 3*512kB [ 297.384957] bpf_clone_redirect+0xb9/0x490 [ 297.388989] (M) [ 297.391315] ? __schedule+0x8d7/0x21d0 [ 297.395518] 3*1024kB [ 297.397496] bpf_prog_79bab0a1566dd526+0xd4/0x1000 [ 297.401355] (UM) [ 297.403773] ? __sched_text_start+0x8/0x8 [ 297.408676] 3*2048kB [ 297.410740] ? retint_kernel+0x2d/0x2d [ 297.414863] (M) [ 297.417278] ? find_held_lock+0x36/0x1c0 [ 297.421132] 3*4096kB [ 297.423107] ? lock_acquire+0x1ed/0x520 [ 297.427140] (M) [ 297.429562] ? bpf_test_run+0x3cb/0x780 [ 297.433510] = 25080kB [ 297.435489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.439435] Node 0 [ 297.441847] ? check_preemption_disabled+0x48/0x280 [ 297.447362] Normal: [ 297.449605] ? kasan_check_read+0x11/0x20 [ 297.454600] 645*4kB [ 297.456937] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 297.461051] (UMEH) [ 297.463377] ? rcu_softirq_qs+0x20/0x20 [ 297.468623] 339*8kB [ 297.470863] ? preempt_schedule+0x4d/0x60 [ 297.474807] (MEH) [ 297.477127] ? ___preempt_schedule+0x16/0x18 [ 297.481515] 179*16kB (UMEH) [ 297.483684] ? bpf_test_run+0x25d/0x780 [ 297.488251] 86*32kB [ 297.491276] ? netlink_diag_dump+0x2a0/0x2a0 [ 297.495217] (UMEH) [ 297.497540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.501920] 40*64kB (UMH) [ 297.504163] ? bpf_test_init.isra.10+0x70/0x100 [ 297.509721] 3*128kB [ 297.512563] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 297.517205] (UH) [ 297.519531] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 297.524264] 0*256kB [ 297.526323] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 297.531138] 0*512kB [ 297.533458] ? fput+0x130/0x1a0 [ 297.538982] 0*1024kB 0*2048kB [ 297.541317] ? __bpf_prog_get+0x9b/0x290 [ 297.544573] 0*4096kB [ 297.547762] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 297.551803] = 13852kB [ 297.554213] ? bpf_prog_test_run+0x130/0x1a0 [ 297.559039] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 297.561441] ? __x64_sys_bpf+0x3d8/0x520 [ 297.565830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 297.574654] ? bpf_prog_get+0x20/0x20 [ 297.578694] 142 total pagecache pages [ 297.587281] ? do_syscall_64+0x1b9/0x820 [ 297.591052] 0 pages in swap cache [ 297.594846] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 297.598883] Swap cache stats: add 0, delete 0, find 0/0 [ 297.602332] ? syscall_return_slowpath+0x5e0/0x5e0 [ 297.607670] Free swap = 0kB [ 297.613027] ? trace_hardirqs_on_caller+0x310/0x310 [ 297.617935] Total swap = 0kB [ 297.620951] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 297.625940] 1965979 pages RAM [ 297.628957] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 297.633943] 0 pages HighMem/MovableOnly [ 297.633953] 342293 pages reserved [ 297.637065] ? __switch_to_asm+0x40/0x70 [ 297.643699] 0 pages cma reserved [ 297.643773] aoe: skb alloc failure [ 297.647677] ? __switch_to_asm+0x34/0x70 [ 297.647699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.651192] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 297.655210] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 297.658564] syz-fuzzer cpuset= [ 297.677983] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 297.681182] / [ 297.686542] syz-executor0 cpuset= [ 297.689721] mems_allowed=0 [ 297.700189] syz0 [ 297.701903] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 297.705337] mems_allowed=0 [ 297.708257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.729038] Call Trace: [ 297.731623] [ 297.733786] dump_stack+0x244/0x39d [ 297.737423] ? dump_stack_print_info.cold.1+0x20/0x20 [ 297.742633] warn_alloc.cold.117+0xb7/0x1bd [ 297.746959] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 297.751826] ? lock_downgrade+0x900/0x900 [ 297.755993] ? trace_hardirqs_off+0xb8/0x310 [ 297.760412] ? trace_hardirqs_off+0xb8/0x310 [ 297.764834] __alloc_pages_slowpath+0x2660/0x2d70 [ 297.769711] ? warn_alloc+0x120/0x120 [ 297.773528] ? pvclock_read_flags+0x160/0x160 [ 297.778030] ? warn_alloc+0x120/0x120 [ 297.781849] ? print_usage_bug+0xc0/0xc0 [ 297.785915] ? warn_alloc+0x120/0x120 [ 297.789719] ? print_usage_bug+0xc0/0xc0 [ 297.793787] ? ktime_get+0x2c1/0x400 [ 297.797505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.803048] ? check_preemption_disabled+0x48/0x280 [ 297.808064] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 297.812567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.818114] ? should_fail+0x22d/0xd01 [ 297.822014] ? kasan_check_read+0x11/0x20 [ 297.826175] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.831283] ? __lock_acquire+0x62f/0x4c20 [ 297.835536] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.840650] ? should_fail+0x22d/0xd01 [ 297.844543] ? print_usage_bug+0xc0/0xc0 [ 297.848613] ? mark_held_locks+0x130/0x130 [ 297.852854] ? mark_held_locks+0x130/0x130 [ 297.857091] ? check_preemption_disabled+0x48/0x280 [ 297.862121] ? zap_class+0x640/0x640 [ 297.865839] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 297.870600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.876144] ? check_preemption_disabled+0x48/0x280 [ 297.881173] ? __lock_is_held+0xb5/0x140 [ 297.885245] __alloc_pages_nodemask+0xa80/0xde0 [ 297.889924] ? zap_class+0x640/0x640 [ 297.893649] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 297.898677] ? find_held_lock+0x36/0x1c0 [ 297.902756] ? ____cache_alloc_node+0x1c7/0x1e0 [ 297.907429] ? lock_downgrade+0x900/0x900 [ 297.911589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.917136] cache_grow_begin+0xa5/0x8c0 [ 297.921201] ? do_raw_spin_unlock+0xa7/0x330 [ 297.925628] fallback_alloc+0x204/0x2e0 [ 297.929614] ____cache_alloc_node+0x1c7/0x1e0 [ 297.934115] kmem_cache_alloc_node+0xe3/0x730 [ 297.938616] ? lockdep_hardirqs_on+0x296/0x5b0 [ 297.943211] __alloc_skb+0x119/0x770 [ 297.946931] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 297.952310] ? netdev_alloc_frag+0x1f0/0x1f0 [ 297.956735] ? vprintk_default+0x28/0x30 [ 297.960799] ? vprintk_func+0x85/0x181 [ 297.964691] ? printk+0xa7/0xcf [ 297.967984] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 297.972755] ? do_raw_spin_trylock+0x270/0x270 [ 297.977347] new_skb+0x26/0x1c0 [ 297.980635] aoecmd_cfg+0x279/0x7f0 [ 297.984265] ? find_held_lock+0x36/0x1c0 [ 297.988332] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 297.992665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.998218] ? __lock_is_held+0xb5/0x140 [ 298.002293] discover_timer+0x50/0x60 [ 298.006100] call_timer_fn+0x272/0x920 [ 298.009995] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 298.014842] ? process_timeout+0x40/0x40 [ 298.018918] ? mark_held_locks+0xc7/0x130 [ 298.023075] ? _raw_spin_unlock_irq+0x27/0x80 [ 298.027572] ? _raw_spin_unlock_irq+0x27/0x80 [ 298.032072] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 298.036921] ? lockdep_hardirqs_on+0x296/0x5b0 [ 298.041505] ? trace_hardirqs_on+0xbd/0x310 [ 298.045832] ? kasan_check_read+0x11/0x20 [ 298.049991] ? __run_timers+0x7da/0xc70 [ 298.053977] ? trace_hardirqs_off_caller+0x310/0x310 [ 298.059103] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 298.063955] __run_timers+0x7e5/0xc70 [ 298.067782] ? timer_fixup_init+0x70/0x70 [ 298.071937] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 298.076974] ? zap_class+0x640/0x640 [ 298.080700] ? print_usage_bug+0xc0/0xc0 [ 298.084771] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 298.089977] ? find_held_lock+0x36/0x1c0 [ 298.094045] ? zap_class+0x640/0x640 [ 298.097765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.103304] ? check_preemption_disabled+0x48/0x280 [ 298.108331] ? __lock_is_held+0xb5/0x140 [ 298.112394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.117937] ? check_preemption_disabled+0x48/0x280 [ 298.122980] run_timer_softirq+0x52/0xb0 [ 298.127043] ? rcu_read_lock_sched_held+0x14f/0x180 [ 298.132067] __do_softirq+0x308/0xb7e [ 298.135875] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 298.140375] ? lock_downgrade+0x900/0x900 [ 298.144531] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 298.149648] ? pvclock_read_flags+0x160/0x160 [ 298.154151] ? lapic_next_event+0x5a/0x90 [ 298.158303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.163853] ? kvm_clock_read+0x18/0x30 [ 298.167827] ? kvm_sched_clock_read+0x9/0x20 [ 298.172239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.177782] ? check_preemption_disabled+0x48/0x280 [ 298.182810] irq_exit+0x17f/0x1c0 [ 298.186269] smp_apic_timer_interrupt+0x1cb/0x760 [ 298.191112] ? smp_reschedule_interrupt+0x109/0x650 [ 298.196134] ? smp_call_function_single_interrupt+0x650/0x650 [ 298.202019] ? interrupt_entry+0xb5/0xc0 [ 298.206082] ? trace_hardirqs_off_caller+0xbb/0x310 [ 298.211102] ? trace_hardirqs_off_caller+0xbb/0x310 [ 298.216119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.220963] ? trace_hardirqs_on_caller+0x310/0x310 [ 298.225993] ? trace_hardirqs_on_caller+0x310/0x310 [ 298.231013] ? task_prio+0x50/0x50 [ 298.234557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.240101] ? check_preemption_disabled+0x48/0x280 [ 298.245131] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.249997] apic_timer_interrupt+0xf/0x20 [ 298.254241] [ 298.256484] RIP: 0010:console_unlock+0xffa/0x1160 [ 298.261330] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 298.280238] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 298.287953] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 298.295231] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 298.302507] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 298.309781] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 298.317051] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 298.324345] ? netconsole_netdev_event+0x280/0x280 [ 298.329289] ? console_unlock+0xff1/0x1160 [ 298.333550] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 298.338221] ? vprintk_emit+0x7f7/0x930 [ 298.342205] ? lock_release+0xa00/0xa00 [ 298.346185] ? trace_hardirqs_on+0xb0/0x310 [ 298.350509] ? vprintk_default+0x28/0x30 [ 298.354575] ? trace_hardirqs_off_caller+0x310/0x310 [ 298.359681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.365231] vprintk_emit+0x33d/0x930 [ 298.369046] ? wake_up_klogd+0x180/0x180 [ 298.373202] ? match_held_lock+0x8c1/0x8d0 [ 298.377447] ? mark_held_locks+0xc7/0x130 [ 298.381604] ? _raw_spin_unlock_irq+0x27/0x80 [ 298.386103] ? _raw_spin_unlock_irq+0x27/0x80 [ 298.390609] vprintk_default+0x28/0x30 [ 298.394502] vprintk_func+0x7e/0x181 [ 298.398222] printk+0xa7/0xcf [ 298.401330] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 298.406090] ? _raw_spin_unlock_irq+0x60/0x80 [ 298.410604] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 298.415896] dump_header+0x7cc/0xf72 [ 298.419623] ? pagefault_out_of_memory+0x197/0x197 [ 298.424561] ? zap_class+0x640/0x640 [ 298.428280] ? percpu_ref_get_many+0x240/0x240 [ 298.432866] ? print_usage_bug+0xc0/0xc0 [ 298.436931] ? print_usage_bug+0xc0/0xc0 [ 298.441003] ? zap_class+0x640/0x640 [ 298.444726] ? print_usage_bug+0xc0/0xc0 [ 298.448799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.454346] ? find_held_lock+0x36/0x1c0 [ 298.458427] ? mark_held_locks+0xc7/0x130 [ 298.462586] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 298.467690] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 298.472800] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 298.477388] ? trace_hardirqs_on+0xbd/0x310 [ 298.481723] ? kasan_check_read+0x11/0x20 [ 298.485885] ? ___ratelimit+0x3b4/0x672 [ 298.489862] ? trace_hardirqs_off_caller+0x310/0x310 [ 298.494978] ? trace_hardirqs_on+0x310/0x310 [ 298.499393] ? lock_downgrade+0x900/0x900 [ 298.503554] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 298.508663] ? ___ratelimit+0x3b9/0x672 [ 298.512643] ? idr_get_free+0xec0/0xec0 [ 298.516623] ? find_held_lock+0x36/0x1c0 [ 298.520737] oom_kill_process.cold.27+0x10/0x903 [ 298.525496] ? zap_class+0x640/0x640 [ 298.529211] ? check_preemption_disabled+0x48/0x280 [ 298.534239] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 298.539176] ? kasan_check_read+0x11/0x20 [ 298.543338] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 298.548623] ? oom_evaluate_task+0x540/0x540 [ 298.553038] ? find_held_lock+0x36/0x1c0 [ 298.557202] ? out_of_memory+0x974/0x1430 [ 298.561358] ? lock_downgrade+0x900/0x900 [ 298.565505] ? check_preemption_disabled+0x48/0x280 [ 298.570534] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 298.575464] ? kasan_check_read+0x11/0x20 [ 298.579614] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 298.584896] ? rcu_softirq_qs+0x20/0x20 [ 298.588880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.594420] ? oom_evaluate_task+0x302/0x540 [ 298.598836] out_of_memory+0xa84/0x1430 [ 298.602820] ? oom_killer_disable+0x3a0/0x3a0 [ 298.607321] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 298.612768] ? __mutex_add_waiter+0x2a0/0x2a0 [ 298.617288] __alloc_pages_slowpath+0x22d4/0x2d70 [ 298.622168] ? warn_alloc+0x120/0x120 [ 298.625981] ? rcu_softirq_qs+0x20/0x20 [ 298.629997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.635543] ? should_fail+0x22d/0xd01 [ 298.639437] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 298.644540] ? zap_class+0x640/0x640 [ 298.648277] ? __lock_is_held+0xb5/0x140 [ 298.652370] ? mark_held_locks+0x130/0x130 [ 298.656647] ? lock_release+0xa00/0xa00 [ 298.660630] ? perf_trace_sched_process_exec+0x860/0x860 [ 298.666094] ? __might_sleep+0x95/0x190 [ 298.670078] __alloc_pages_nodemask+0xa80/0xde0 [ 298.674759] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 298.679777] ? __page_cache_alloc+0x191/0x5c0 [ 298.684273] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 298.689202] ? kasan_check_read+0x11/0x20 [ 298.693353] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 298.698636] ? zap_class+0x640/0x640 [ 298.702358] ? zap_class+0x640/0x640 [ 298.706072] ? zap_class+0x640/0x640 [ 298.709788] ? __do_page_cache_readahead+0x7ce/0x980 [ 298.714898] ? find_held_lock+0x36/0x1c0 [ 298.718977] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 298.724531] alloc_pages_current+0x173/0x350 [ 298.728951] __page_cache_alloc+0x38c/0x5c0 [ 298.733283] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 298.738219] ? kasan_check_read+0x11/0x20 [ 298.742369] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 298.747666] ? generic_perform_write+0x6a0/0x6a0 [ 298.752440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.757991] ? check_preemption_disabled+0x48/0x280 [ 298.763017] filemap_fault+0x1594/0x25f0 [ 298.767110] ? __lock_page_or_retry+0xa00/0xa00 [ 298.771783] ? mark_held_locks+0x130/0x130 [ 298.776024] ? rcu_softirq_qs+0x20/0x20 [ 298.780015] ? filemap_map_pages+0xe04/0x1990 [ 298.784522] ? __free_object+0x173/0x340 [ 298.788591] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 298.793522] ? trace_hardirqs_off_caller+0x310/0x310 [ 298.798639] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 298.803321] ? debug_object_free+0x32d/0x690 [ 298.807733] ? kasan_check_read+0x11/0x20 [ 298.811917] ? debug_object_destroy+0x2b0/0x2b0 [ 298.816588] ? lock_pi_update_atomic+0x150/0x150 [ 298.821375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.826913] ? __hrtimer_init+0xdb/0x240 [ 298.830999] ? lock_acquire+0x1ed/0x520 [ 298.834989] ? ext4_filemap_fault+0x7a/0xad [ 298.839318] ? lock_release+0xa00/0xa00 [ 298.843296] ? perf_trace_sched_process_exec+0x860/0x860 [ 298.848751] ? print_usage_bug+0xc0/0xc0 [ 298.852842] ? print_usage_bug+0xc0/0xc0 [ 298.856917] ? down_read+0x8d/0x120 [ 298.860546] ? ext4_filemap_fault+0x7a/0xad [ 298.864867] ? __down_interruptible+0x700/0x700 [ 298.869550] ext4_filemap_fault+0x82/0xad [ 298.873700] __do_fault+0x100/0x6b0 [ 298.877340] ? pmd_devmap_trans_unstable+0x220/0x220 [ 298.882450] ? mark_held_locks+0x130/0x130 [ 298.886686] ? mark_held_locks+0x130/0x130 [ 298.890938] ? debug_smp_processor_id+0x1c/0x20 [ 298.895632] ? perf_trace_lock+0x14d/0x7a0 [ 298.899891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.905434] __handle_mm_fault+0x307c/0x5920 [ 298.909845] ? perf_trace_lock+0x7a0/0x7a0 [ 298.914086] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 298.918931] ? lock_is_held_type+0x210/0x210 [ 298.923358] ? zap_class+0x640/0x640 [ 298.927087] ? zap_class+0x640/0x640 [ 298.930803] ? __x64_sys_futex+0x53e/0x6a0 [ 298.935042] ? find_held_lock+0x36/0x1c0 [ 298.939130] ? handle_mm_fault+0x42a/0xc70 [ 298.943368] ? lock_downgrade+0x900/0x900 [ 298.947516] ? check_preemption_disabled+0x48/0x280 [ 298.952542] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 298.957469] ? kasan_check_read+0x11/0x20 [ 298.961617] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 298.966899] ? rcu_softirq_qs+0x20/0x20 [ 298.970876] ? trace_hardirqs_off_caller+0x310/0x310 [ 298.976001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.981538] ? check_preemption_disabled+0x48/0x280 [ 298.986566] handle_mm_fault+0x54f/0xc70 [ 298.990630] ? __handle_mm_fault+0x5920/0x5920 [ 298.995215] ? find_vma+0x34/0x190 [ 298.998769] __do_page_fault+0x5e8/0xe60 [ 299.002839] ? trace_hardirqs_off+0xb8/0x310 [ 299.007258] do_page_fault+0xf2/0x7e0 [ 299.011063] ? vmalloc_sync_all+0x30/0x30 [ 299.015218] ? error_entry+0x70/0xd0 [ 299.018982] ? trace_hardirqs_off_caller+0xbb/0x310 [ 299.024001] ? trace_hardirqs_on_caller+0xc0/0x310 [ 299.028954] ? syscall_return_slowpath+0x5e0/0x5e0 [ 299.033896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.038744] ? trace_hardirqs_on_caller+0x310/0x310 [ 299.043758] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 299.049217] ? prepare_exit_to_usermode+0x291/0x3b0 [ 299.054238] ? page_fault+0x8/0x30 [ 299.057807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.062668] ? page_fault+0x8/0x30 [ 299.066211] page_fault+0x1e/0x30 [ 299.069693] RIP: 0033:0x40f9c0 [ 299.072906] Code: Bad RIP value. [ 299.076282] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 299.081681] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 299.088954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 299.096231] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 299.103501] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 299.110776] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 299.118079] warn_alloc_show_mem: 1 callbacks suppressed [ 299.118094] CPU: 0 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 299.118095] Mem-Info: [ 299.118127] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 299.118127] active_file:13 inactive_file:10 isolated_file:0 [ 299.118127] unevictable:0 dirty:0 writeback:0 unstable:0 [ 299.118127] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 299.118127] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 299.118127] free:13710 free_pcp:160 free_cma:0 [ 299.123491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.130338] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 299.132742] Call Trace: [ 299.165618] Node 0 [ 299.174995] dump_stack+0x244/0x39d [ 299.202515] 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 [ 299.205080] ? dump_stack_print_info.cold.1+0x20/0x20 [ 299.207280] lowmem_reserve[]: 0 [ 299.210925] warn_alloc.cold.117+0xb7/0x1bd [ 299.236409] 2819 [ 299.241610] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 299.244848] 6323 6323 [ 299.249182] ? lock_downgrade+0x900/0x900 [ 299.256070] ? trace_hardirqs_off+0xb8/0x310 [ 299.258541] Node 0 [ 299.262684] ? trace_hardirqs_off+0xb8/0x310 [ 299.267089] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 299.269326] __alloc_pages_slowpath+0x2660/0x2d70 [ 299.273702] lowmem_reserve[]: [ 299.300443] ? warn_alloc+0x120/0x120 [ 299.305232] 0 0 [ 299.308359] ? warn_alloc+0x120/0x120 [ 299.312124] 3503 3503 [ 299.314107] ? print_usage_bug+0xc0/0xc0 [ 299.320373] ? warn_alloc+0x120/0x120 [ 299.324413] Node 0 [ 299.328208] ? print_usage_bug+0xc0/0xc0 [ 299.328240] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 299.328248] lowmem_reserve[]: [ 299.330487] ? cpuacct_charge+0x265/0x440 [ 299.334524] 0 [ 299.362819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.365898] 0 [ 299.370051] ? should_fail+0x22d/0xd01 [ 299.371821] 0 [ 299.377355] ? find_held_lock+0x36/0x1c0 [ 299.379131] 0 [ 299.383026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.388863] ? __lock_acquire+0x62f/0x4c20 [ 299.390642] Node 0 [ 299.395741] ? __lock_acquire+0x62f/0x4c20 [ 299.399951] DMA: [ 299.402211] ? should_fail+0x22d/0xd01 [ 299.406419] 1*4kB [ 299.408490] ? mark_held_locks+0x130/0x130 [ 299.412341] (U) 0*8kB [ 299.414510] ? mark_held_locks+0x130/0x130 [ 299.418721] 0*16kB [ 299.421223] ? __lock_acquire+0x62f/0x4c20 [ 299.425456] 1*32kB [ 299.427697] ? zap_class+0x640/0x640 [ 299.431904] (U) [ 299.434148] ? __lock_is_held+0xb5/0x140 [ 299.437852] 2*64kB [ 299.439837] ? __account_cfs_rq_runtime+0x790/0x790 [ 299.443865] (U) [ 299.446099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.451089] 1*128kB [ 299.453092] ? check_preemption_disabled+0x48/0x280 [ 299.458607] (U) [ 299.460933] ? __lock_is_held+0xb5/0x140 [ 299.465924] 1*256kB [ 299.467907] __alloc_pages_nodemask+0xa80/0xde0 [ 299.471932] (U) 0*512kB [ 299.474267] ? zap_class+0x640/0x640 [ 299.479123] 1*1024kB (U) [ 299.481832] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 299.485512] 1*2048kB (M) [ 299.488283] ? find_held_lock+0x36/0x1c0 [ 299.493260] 3*4096kB (M) [ 299.496031] ? ____cache_alloc_node+0x1c7/0x1e0 [ 299.500054] = 15908kB [ 299.500063] Node 0 [ 299.502819] ? lock_downgrade+0x900/0x900 [ 299.507459] DMA32: 4*4kB [ 299.509885] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 299.512089] (M) [ 299.516247] cache_grow_begin+0xa5/0x8c0 [ 299.518985] 1*8kB [ 299.524517] ? do_raw_spin_unlock+0xa7/0x330 [ 299.526465] (M) [ 299.530527] fallback_alloc+0x204/0x2e0 [ 299.532653] 4*16kB [ 299.537063] ____cache_alloc_node+0x1c7/0x1e0 [ 299.539014] (UM) [ 299.543024] kmem_cache_alloc+0x1f8/0x730 [ 299.545240] 3*32kB [ 299.549742] skb_clone+0x1bb/0x500 [ 299.551768] (UM) 3*64kB [ 299.555927] ? finish_task_switch+0x1b4/0x910 [ 299.558138] (UM) [ 299.561682] ? skb_split+0x11e0/0x11e0 [ 299.564326] 3*128kB [ 299.568827] ? preempt_notifier_register+0x200/0x200 [ 299.570857] (UM) [ 299.574736] ? __switch_to_asm+0x34/0x70 [ 299.574753] ? __switch_to_asm+0x34/0x70 [ 299.577051] 5*256kB (UM) [ 299.582166] ? __switch_to_asm+0x40/0x70 [ 299.584202] 3*512kB [ 299.588266] ? __switch_to_asm+0x34/0x70 [ 299.592299] (M) [ 299.595056] ? __switch_to_asm+0x40/0x70 [ 299.599094] 3*1024kB [ 299.601418] ? __switch_to_asm+0x34/0x70 [ 299.605452] (UM) [ 299.607431] ? __switch_to_asm+0x40/0x70 [ 299.611464] 3*2048kB (M) [ 299.613886] ? __switch_to_asm+0x34/0x70 [ 299.617920] 3*4096kB [ 299.619987] ? __switch_to_asm+0x34/0x70 [ 299.624029] (M) [ 299.626785] ? __switch_to_asm+0x40/0x70 [ 299.630816] = 25080kB [ 299.630825] Node 0 [ 299.633240] ? __switch_to_asm+0x34/0x70 [ 299.637268] Normal: [ 299.639253] bpf_clone_redirect+0xb9/0x490 [ 299.643274] 645*4kB [ 299.645688] ? __schedule+0x8d7/0x21d0 [ 299.647899] (UMEH) [ 299.651964] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 299.654266] 339*8kB (MEH) [ 299.658518] ? __sched_text_start+0x8/0x8 [ 299.660811] 179*16kB [ 299.664729] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 299.666939] (UMEH) [ 299.671956] ? find_held_lock+0x36/0x1c0 [ 299.674791] 86*32kB (UMEH) [ 299.679001] ? lock_acquire+0x1ed/0x520 [ 299.681384] 40*64kB [ 299.685974] ? bpf_test_run+0x3cb/0x780 [ 299.688188] (UMH) [ 299.692252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.695160] 3*128kB [ 299.699129] ? check_preemption_disabled+0x48/0x280 [ 299.701430] (UH) [ 299.705404] ? kasan_check_read+0x11/0x20 [ 299.707529] 0*256kB [ 299.713085] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 299.715379] 0*512kB [ 299.720395] ? rcu_softirq_qs+0x20/0x20 [ 299.722435] 0*1024kB [ 299.726580] ? preempt_schedule+0x4d/0x60 [ 299.728878] 0*2048kB [ 299.734158] ? ___preempt_schedule+0x16/0x18 [ 299.736451] 0*4096kB [ 299.740431] ? bpf_test_run+0x25d/0x780 [ 299.742821] = 13852kB [ 299.742836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 299.747011] ? netlink_diag_dump+0x2a0/0x2a0 [ 299.749392] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 299.753811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.756191] 142 total pagecache pages [ 299.760169] ? bpf_test_init.isra.10+0x70/0x100 [ 299.762559] 0 pages in swap cache [ 299.771397] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 299.775783] Swap cache stats: add 0, delete 0, find 0/0 [ 299.784382] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 299.789907] Free swap = 0kB [ 299.793711] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 299.798369] Total swap = 0kB [ 299.801824] ? fput+0x130/0x1a0 [ 299.806559] 1965979 pages RAM [ 299.811941] ? __bpf_prog_get+0x9b/0x290 [ 299.816760] 0 pages HighMem/MovableOnly [ 299.819809] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 299.825318] 342293 pages reserved [ 299.828338] ? bpf_prog_test_run+0x130/0x1a0 [ 299.831586] 0 pages cma reserved [ 299.834689] ? __x64_sys_bpf+0x3d8/0x520 [ 299.838802] aoe: skb alloc failure [ 299.842691] ? bpf_prog_get+0x20/0x20 [ 299.842723] ? do_syscall_64+0x157/0x820 [ 299.847578] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 299.851008] ? do_syscall_64+0x1b9/0x820 [ 299.855388] syz-fuzzer cpuset= [ 299.858750] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 299.858770] ? syscall_return_slowpath+0x5e0/0x5e0 [ 299.862806] / [ 299.866343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.870123] mems_allowed=0 [ 299.874176] ? trace_hardirqs_on_caller+0x310/0x310 [ 299.916301] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 299.921323] ? prepare_exit_to_usermode+0x291/0x3b0 [ 299.926353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.931232] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 299.936648] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 299.943225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.952592] Call Trace: [ 299.953565] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 299.955177] [ 299.965656] syz-executor0 cpuset= [ 299.967801] dump_stack+0x244/0x39d [ 299.967804] syz0 mems_allowed=0 [ 299.971260] ? dump_stack_print_info.cold.1+0x20/0x20 [ 299.983355] warn_alloc.cold.117+0xb7/0x1bd [ 299.987694] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 299.992559] ? lock_downgrade+0x900/0x900 [ 299.996715] ? trace_hardirqs_off+0xb8/0x310 [ 300.001134] ? trace_hardirqs_off+0xb8/0x310 [ 300.005550] __alloc_pages_slowpath+0x2660/0x2d70 [ 300.010425] ? warn_alloc+0x120/0x120 [ 300.014233] ? __lock_acquire+0x62f/0x4c20 [ 300.018493] ? __lock_acquire+0x62f/0x4c20 [ 300.022746] ? warn_alloc+0x120/0x120 [ 300.026552] ? print_usage_bug+0xc0/0xc0 [ 300.030615] ? warn_alloc+0x120/0x120 [ 300.034419] ? print_usage_bug+0xc0/0xc0 [ 300.038487] ? mark_held_locks+0x130/0x130 [ 300.042722] ? mark_held_locks+0x130/0x130 [ 300.046975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 300.052521] ? should_fail+0x22d/0xd01 [ 300.056410] ? zap_class+0x640/0x640 [ 300.060144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.065249] ? __lock_acquire+0x62f/0x4c20 [ 300.069488] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.074597] ? should_fail+0x22d/0xd01 [ 300.078498] ? mark_held_locks+0x130/0x130 [ 300.082743] ? mark_held_locks+0x130/0x130 [ 300.086987] ? lock_downgrade+0x900/0x900 [ 300.091137] ? zap_class+0x640/0x640 [ 300.094850] ? zap_class+0x640/0x640 [ 300.098567] ? zap_class+0x640/0x640 [ 300.102298] ? do_raw_spin_unlock+0xa7/0x330 [ 300.106713] ? trace_hardirqs_on+0x310/0x310 [ 300.111140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.116681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.122217] ? check_preemption_disabled+0x48/0x280 [ 300.127243] ? __lock_is_held+0xb5/0x140 [ 300.131312] __alloc_pages_nodemask+0xa80/0xde0 [ 300.135990] ? zap_class+0x640/0x640 [ 300.139716] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 300.144750] ? find_held_lock+0x36/0x1c0 [ 300.148850] ? ____cache_alloc_node+0x1c7/0x1e0 [ 300.153525] ? lock_downgrade+0x900/0x900 [ 300.157679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.163222] cache_grow_begin+0xa5/0x8c0 [ 300.167296] ? do_raw_spin_unlock+0xa7/0x330 [ 300.171715] fallback_alloc+0x204/0x2e0 [ 300.175699] ____cache_alloc_node+0x1c7/0x1e0 [ 300.180205] kmem_cache_alloc_node+0xe3/0x730 [ 300.184701] ? lockdep_hardirqs_on+0x296/0x5b0 [ 300.189299] __alloc_skb+0x119/0x770 [ 300.193012] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 300.198379] ? netdev_alloc_frag+0x1f0/0x1f0 [ 300.202798] ? vprintk_default+0x28/0x30 [ 300.206869] ? vprintk_func+0x85/0x181 [ 300.210778] ? printk+0xa7/0xcf [ 300.214062] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 300.218826] ? do_raw_spin_trylock+0x270/0x270 [ 300.223418] new_skb+0x26/0x1c0 [ 300.226702] aoecmd_cfg+0x279/0x7f0 [ 300.230338] ? find_held_lock+0x36/0x1c0 [ 300.234407] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 300.238744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.244297] ? __lock_is_held+0xb5/0x140 [ 300.248372] discover_timer+0x50/0x60 [ 300.252180] call_timer_fn+0x272/0x920 [ 300.256074] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 300.260920] ? process_timeout+0x40/0x40 [ 300.264999] ? mark_held_locks+0xc7/0x130 [ 300.269168] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.273665] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.278161] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 300.283010] ? lockdep_hardirqs_on+0x296/0x5b0 [ 300.287600] ? trace_hardirqs_on+0xbd/0x310 [ 300.291923] ? kasan_check_read+0x11/0x20 [ 300.296076] ? __run_timers+0x7da/0xc70 [ 300.300063] ? trace_hardirqs_off_caller+0x310/0x310 [ 300.305184] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 300.310032] __run_timers+0x7e5/0xc70 [ 300.313849] ? timer_fixup_init+0x70/0x70 [ 300.318008] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 300.323028] ? zap_class+0x640/0x640 [ 300.326752] ? print_usage_bug+0xc0/0xc0 [ 300.330819] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 300.336018] ? find_held_lock+0x36/0x1c0 [ 300.340088] ? zap_class+0x640/0x640 [ 300.343813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.349356] ? check_preemption_disabled+0x48/0x280 [ 300.354389] ? __lock_is_held+0xb5/0x140 [ 300.358476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.364030] ? check_preemption_disabled+0x48/0x280 [ 300.369058] run_timer_softirq+0x52/0xb0 [ 300.373123] ? rcu_read_lock_sched_held+0x14f/0x180 [ 300.378146] __do_softirq+0x308/0xb7e [ 300.381951] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 300.386457] ? lock_downgrade+0x900/0x900 [ 300.390615] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 300.395767] ? pvclock_read_flags+0x160/0x160 [ 300.400267] ? lapic_next_event+0x5a/0x90 [ 300.404419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.409980] ? kvm_clock_read+0x18/0x30 [ 300.413962] ? kvm_sched_clock_read+0x9/0x20 [ 300.418385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.423924] ? check_preemption_disabled+0x48/0x280 [ 300.428957] irq_exit+0x17f/0x1c0 [ 300.432429] smp_apic_timer_interrupt+0x1cb/0x760 [ 300.437277] ? smp_reschedule_interrupt+0x109/0x650 [ 300.442302] ? smp_call_function_single_interrupt+0x650/0x650 [ 300.448189] ? interrupt_entry+0xb5/0xc0 [ 300.452254] ? trace_hardirqs_off_caller+0xbb/0x310 [ 300.457273] ? trace_hardirqs_off_caller+0xbb/0x310 [ 300.462294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.467141] ? trace_hardirqs_on_caller+0x310/0x310 [ 300.472157] ? trace_hardirqs_on_caller+0x310/0x310 [ 300.477171] ? task_prio+0x50/0x50 [ 300.480718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.486266] ? check_preemption_disabled+0x48/0x280 [ 300.491294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.496153] apic_timer_interrupt+0xf/0x20 [ 300.500385] [ 300.502626] RIP: 0010:console_unlock+0xffa/0x1160 [ 300.507473] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 300.526372] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 300.534088] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 300.541354] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 300.548622] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 300.555889] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 300.563155] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 300.570451] ? netconsole_netdev_event+0x280/0x280 [ 300.575390] ? console_unlock+0xff1/0x1160 [ 300.579653] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 300.584323] ? vprintk_emit+0x7f7/0x930 [ 300.588303] ? lock_release+0xa00/0xa00 [ 300.592280] ? trace_hardirqs_on+0xb0/0x310 [ 300.596603] ? vprintk_default+0x28/0x30 [ 300.600667] ? trace_hardirqs_off_caller+0x310/0x310 [ 300.605789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.611818] vprintk_emit+0x33d/0x930 [ 300.615629] ? wake_up_klogd+0x180/0x180 [ 300.619714] ? match_held_lock+0x8c1/0x8d0 [ 300.623965] ? mark_held_locks+0xc7/0x130 [ 300.628132] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.632633] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.637138] vprintk_default+0x28/0x30 [ 300.641029] vprintk_func+0x7e/0x181 [ 300.644751] printk+0xa7/0xcf [ 300.647859] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 300.652617] ? _raw_spin_unlock_irq+0x60/0x80 [ 300.657130] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 300.662417] dump_header+0x7cc/0xf72 [ 300.666147] ? pagefault_out_of_memory+0x197/0x197 [ 300.671083] ? zap_class+0x640/0x640 [ 300.674801] ? percpu_ref_get_many+0x240/0x240 [ 300.679388] ? print_usage_bug+0xc0/0xc0 [ 300.683453] ? print_usage_bug+0xc0/0xc0 [ 300.687519] ? zap_class+0x640/0x640 [ 300.691236] ? print_usage_bug+0xc0/0xc0 [ 300.695305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.700849] ? find_held_lock+0x36/0x1c0 [ 300.704922] ? mark_held_locks+0xc7/0x130 [ 300.709074] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 300.714178] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 300.719283] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 300.723872] ? trace_hardirqs_on+0xbd/0x310 [ 300.728225] ? kasan_check_read+0x11/0x20 [ 300.732378] ? ___ratelimit+0x3b4/0x672 [ 300.736357] ? trace_hardirqs_off_caller+0x310/0x310 [ 300.741467] ? trace_hardirqs_on+0x310/0x310 [ 300.745877] ? lock_downgrade+0x900/0x900 [ 300.750038] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 300.755144] ? ___ratelimit+0x3b9/0x672 [ 300.759122] ? idr_get_free+0xec0/0xec0 [ 300.763100] ? find_held_lock+0x36/0x1c0 [ 300.767177] oom_kill_process.cold.27+0x10/0x903 [ 300.771936] ? zap_class+0x640/0x640 [ 300.775659] ? check_preemption_disabled+0x48/0x280 [ 300.780684] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 300.785616] ? kasan_check_read+0x11/0x20 [ 300.789767] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 300.795050] ? oom_evaluate_task+0x540/0x540 [ 300.799464] ? find_held_lock+0x36/0x1c0 [ 300.803535] ? out_of_memory+0x974/0x1430 [ 300.807686] ? lock_downgrade+0x900/0x900 [ 300.811841] ? check_preemption_disabled+0x48/0x280 [ 300.816868] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 300.821804] ? kasan_check_read+0x11/0x20 [ 300.825953] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 300.831240] ? rcu_softirq_qs+0x20/0x20 [ 300.835224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 300.840766] ? oom_evaluate_task+0x302/0x540 [ 300.845180] out_of_memory+0xa84/0x1430 [ 300.849172] ? oom_killer_disable+0x3a0/0x3a0 [ 300.853676] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 300.858614] ? __mutex_add_waiter+0x2a0/0x2a0 [ 300.863123] __alloc_pages_slowpath+0x22d4/0x2d70 [ 300.868013] ? warn_alloc+0x120/0x120 [ 300.871819] ? rcu_softirq_qs+0x20/0x20 [ 300.875829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 300.881372] ? should_fail+0x22d/0xd01 [ 300.885267] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.890375] ? zap_class+0x640/0x640 [ 300.894114] ? __lock_is_held+0xb5/0x140 [ 300.898190] ? mark_held_locks+0x130/0x130 [ 300.902427] ? lock_release+0xa00/0xa00 [ 300.906411] ? perf_trace_sched_process_exec+0x860/0x860 [ 300.911908] ? __might_sleep+0x95/0x190 [ 300.915887] __alloc_pages_nodemask+0xa80/0xde0 [ 300.920565] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 300.925584] ? __page_cache_alloc+0x191/0x5c0 [ 300.930080] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 300.935013] ? kasan_check_read+0x11/0x20 [ 300.939164] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 300.944447] ? zap_class+0x640/0x640 [ 300.948169] ? zap_class+0x640/0x640 [ 300.951886] ? zap_class+0x640/0x640 [ 300.955599] ? __do_page_cache_readahead+0x7ce/0x980 [ 300.960712] ? find_held_lock+0x36/0x1c0 [ 300.964785] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 300.970335] alloc_pages_current+0x173/0x350 [ 300.974761] __page_cache_alloc+0x38c/0x5c0 [ 300.979084] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 300.984014] ? kasan_check_read+0x11/0x20 [ 300.988168] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 300.993447] ? generic_perform_write+0x6a0/0x6a0 [ 300.998204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.003751] ? check_preemption_disabled+0x48/0x280 [ 301.008776] filemap_fault+0x1594/0x25f0 [ 301.012850] ? __lock_page_or_retry+0xa00/0xa00 [ 301.017523] ? mark_held_locks+0x130/0x130 [ 301.021767] ? rcu_softirq_qs+0x20/0x20 [ 301.025758] ? filemap_map_pages+0xe04/0x1990 [ 301.030269] ? __free_object+0x173/0x340 [ 301.034339] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 301.039284] ? trace_hardirqs_off_caller+0x310/0x310 [ 301.044397] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 301.049085] ? debug_object_free+0x32d/0x690 [ 301.053495] ? kasan_check_read+0x11/0x20 [ 301.057648] ? debug_object_destroy+0x2b0/0x2b0 [ 301.062320] ? lock_pi_update_atomic+0x150/0x150 [ 301.067078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.072618] ? __hrtimer_init+0xdb/0x240 [ 301.076698] ? lock_acquire+0x1ed/0x520 [ 301.080687] ? ext4_filemap_fault+0x7a/0xad [ 301.085022] ? lock_release+0xa00/0xa00 [ 301.089007] ? perf_trace_sched_process_exec+0x860/0x860 [ 301.094467] ? print_usage_bug+0xc0/0xc0 [ 301.098529] ? print_usage_bug+0xc0/0xc0 [ 301.102603] ? down_read+0x8d/0x120 [ 301.106232] ? ext4_filemap_fault+0x7a/0xad [ 301.110557] ? __down_interruptible+0x700/0x700 [ 301.115238] ext4_filemap_fault+0x82/0xad [ 301.119389] __do_fault+0x100/0x6b0 [ 301.123022] ? pmd_devmap_trans_unstable+0x220/0x220 [ 301.128130] ? mark_held_locks+0x130/0x130 [ 301.132370] ? mark_held_locks+0x130/0x130 [ 301.136606] ? debug_smp_processor_id+0x1c/0x20 [ 301.141277] ? perf_trace_lock+0x14d/0x7a0 [ 301.145520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.151066] __handle_mm_fault+0x307c/0x5920 [ 301.155477] ? perf_trace_lock+0x7a0/0x7a0 [ 301.159719] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 301.164571] ? lock_is_held_type+0x210/0x210 [ 301.169009] ? zap_class+0x640/0x640 [ 301.172726] ? zap_class+0x640/0x640 [ 301.176453] ? __x64_sys_futex+0x53e/0x6a0 [ 301.180694] ? find_held_lock+0x36/0x1c0 [ 301.184772] ? handle_mm_fault+0x42a/0xc70 [ 301.189015] ? lock_downgrade+0x900/0x900 [ 301.193166] ? check_preemption_disabled+0x48/0x280 [ 301.198190] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 301.203120] ? kasan_check_read+0x11/0x20 [ 301.207283] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 301.212561] ? rcu_softirq_qs+0x20/0x20 [ 301.216547] ? trace_hardirqs_off_caller+0x310/0x310 [ 301.221652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.227189] ? check_preemption_disabled+0x48/0x280 [ 301.232215] handle_mm_fault+0x54f/0xc70 [ 301.236282] ? __handle_mm_fault+0x5920/0x5920 [ 301.240869] ? find_vma+0x34/0x190 [ 301.244415] __do_page_fault+0x5e8/0xe60 [ 301.248478] ? trace_hardirqs_off+0xb8/0x310 [ 301.252902] do_page_fault+0xf2/0x7e0 [ 301.256743] ? vmalloc_sync_all+0x30/0x30 [ 301.260898] ? error_entry+0x70/0xd0 [ 301.264617] ? trace_hardirqs_off_caller+0xbb/0x310 [ 301.269636] ? trace_hardirqs_on_caller+0xc0/0x310 [ 301.274567] ? syscall_return_slowpath+0x5e0/0x5e0 [ 301.279495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.284337] ? trace_hardirqs_on_caller+0x310/0x310 [ 301.289356] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 301.294815] ? prepare_exit_to_usermode+0x291/0x3b0 [ 301.299838] ? page_fault+0x8/0x30 [ 301.303382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.308247] ? page_fault+0x8/0x30 [ 301.311792] page_fault+0x1e/0x30 [ 301.315263] RIP: 0033:0x40f9c0 [ 301.318473] Code: Bad RIP value. [ 301.321835] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 301.327199] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 301.334469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 301.341743] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 301.349012] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 301.356279] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 301.363573] warn_alloc_show_mem: 1 callbacks suppressed [ 301.363587] CPU: 0 PID: 9090 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 301.363589] Mem-Info: [ 301.363620] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 301.363620] active_file:13 inactive_file:10 isolated_file:0 [ 301.363620] unevictable:0 dirty:0 writeback:0 unstable:0 [ 301.363620] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 301.363620] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 301.363620] free:13710 free_pcp:160 free_cma:0 [ 301.368956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.368974] Call Trace: [ 301.375823] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 301.378241] dump_stack+0x244/0x39d [ 301.411092] Node 0 [ 301.420454] ? dump_stack_print_info.cold.1+0x20/0x20 [ 301.423042] 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 [ 301.450523] warn_alloc.cold.117+0xb7/0x1bd [ 301.454115] lowmem_reserve[]: 0 [ 301.456357] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 301.461513] 2819 6323 [ 301.487505] ? lock_downgrade+0x900/0x900 [ 301.491802] 6323 [ 301.495083] ? trace_hardirqs_off+0xb8/0x310 [ 301.499923] Node 0 [ 301.502420] ? trace_hardirqs_off+0xb8/0x310 [ 301.506567] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 301.508603] __alloc_pages_slowpath+0x2660/0x2d70 [ 301.512989] lowmem_reserve[]: [ 301.515255] ? warn_alloc+0x120/0x120 [ 301.519611] 0 [ 301.546325] ? warn_alloc+0x120/0x120 [ 301.551145] 0 [ 301.554254] ? print_usage_bug+0xc0/0xc0 [ 301.558037] 3503 [ 301.559839] ? warn_alloc+0x120/0x120 [ 301.563613] 3503 [ 301.565413] ? print_usage_bug+0xc0/0xc0 [ 301.569456] Node 0 [ 301.571517] ? cpuacct_charge+0x265/0x440 [ 301.575315] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 301.577349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.581380] lowmem_reserve[]: 0 [ 301.583624] ? should_fail+0x22d/0xd01 [ 301.587748] 0 [ 301.616026] ? find_held_lock+0x36/0x1c0 [ 301.621538] 0 [ 301.624816] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.628675] 0 [ 301.630476] ? __lock_acquire+0x62f/0x4c20 [ 301.636312] ? __lock_acquire+0x62f/0x4c20 [ 301.641392] Node 0 [ 301.643204] ? should_fail+0x22d/0xd01 [ 301.647411] DMA: [ 301.651666] ? mark_held_locks+0x130/0x130 [ 301.653904] 1*4kB [ 301.657789] ? mark_held_locks+0x130/0x130 [ 301.659824] (U) [ 301.664055] ? __lock_acquire+0x62f/0x4c20 [ 301.666181] 0*8kB [ 301.670412] ? zap_class+0x640/0x640 [ 301.672368] 0*16kB [ 301.676593] ? __lock_is_held+0xb5/0x140 [ 301.678726] 1*32kB [ 301.682437] ? __account_cfs_rq_runtime+0x790/0x790 [ 301.684664] (U) [ 301.688718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.690936] 2*64kB [ 301.695976] ? check_preemption_disabled+0x48/0x280 [ 301.697950] (U) [ 301.703493] ? __lock_is_held+0xb5/0x140 [ 301.705702] 1*128kB [ 301.710711] __alloc_pages_nodemask+0xa80/0xde0 [ 301.712663] (U) [ 301.716719] ? zap_class+0x640/0x640 [ 301.719064] 1*256kB [ 301.723728] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 301.725743] (U) [ 301.729450] ? find_held_lock+0x36/0x1c0 [ 301.731745] 0*512kB [ 301.736774] ? ____cache_alloc_node+0x1c7/0x1e0 [ 301.738723] 1*1024kB [ 301.742777] ? lock_downgrade+0x900/0x900 [ 301.745078] (U) [ 301.749743] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 301.752132] 1*2048kB [ 301.756277] cache_grow_begin+0xa5/0x8c0 [ 301.758240] (M) [ 301.763771] ? do_raw_spin_unlock+0xa7/0x330 [ 301.766166] 3*4096kB (M) [ 301.770254] fallback_alloc+0x204/0x2e0 [ 301.772199] = 15908kB [ 301.776602] ____cache_alloc_node+0x1c7/0x1e0 [ 301.779338] Node 0 [ 301.783308] kmem_cache_alloc+0x1f8/0x730 [ 301.785692] DMA32: [ 301.790189] skb_clone+0x1bb/0x500 [ 301.792395] 4*4kB [ 301.796540] ? finish_task_switch+0x1b4/0x910 [ 301.798756] (M) [ 301.802296] ? skb_split+0x11e0/0x11e0 [ 301.804419] 1*8kB (M) [ 301.808919] ? preempt_notifier_register+0x200/0x200 [ 301.810876] 4*16kB (UM) [ 301.814785] ? __switch_to_asm+0x34/0x70 [ 301.817256] 3*32kB [ 301.822355] ? __switch_to_asm+0x34/0x70 [ 301.825006] (UM) [ 301.829063] ? __switch_to_asm+0x40/0x70 [ 301.831276] 3*64kB [ 301.835348] ? __switch_to_asm+0x34/0x70 [ 301.837386] (UM) [ 301.841440] ? __switch_to_asm+0x40/0x70 [ 301.843644] 3*128kB (UM) [ 301.847712] ? __switch_to_asm+0x34/0x70 [ 301.849752] 5*256kB [ 301.853811] ? __switch_to_asm+0x40/0x70 [ 301.856547] (UM) [ 301.860602] ? __switch_to_asm+0x34/0x70 [ 301.862905] 3*512kB [ 301.866974] ? __switch_to_asm+0x34/0x70 [ 301.869009] (M) [ 301.873068] ? __switch_to_asm+0x40/0x70 [ 301.875385] 3*1024kB [ 301.879444] ? __switch_to_asm+0x34/0x70 [ 301.881395] (UM) [ 301.885464] bpf_clone_redirect+0xb9/0x490 [ 301.887837] 3*2048kB (M) [ 301.891903] ? __schedule+0x8d7/0x21d0 [ 301.893942] 3*4096kB [ 301.898179] bpf_prog_79bab0a1566dd526+0xd4/0x1000 [ 301.900907] (M) [ 301.904796] ? __sched_text_start+0x8/0x8 [ 301.907179] = 25080kB [ 301.912119] ? retint_kernel+0x2d/0x2d [ 301.914072] Node 0 [ 301.918220] ? find_held_lock+0x36/0x1c0 [ 301.920605] Normal: [ 301.924497] ? lock_acquire+0x1ed/0x520 [ 301.926705] 645*4kB [ 301.930764] ? bpf_test_run+0x3cb/0x780 [ 301.933061] (UMEH) [ 301.937030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.939327] 339*8kB [ 301.943294] ? check_preemption_disabled+0x48/0x280 [ 301.945503] (MEH) [ 301.951040] ? kasan_check_read+0x11/0x20 [ 301.953340] 179*16kB [ 301.958353] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 301.960476] (UMEH) [ 301.964626] ? rcu_softirq_qs+0x20/0x20 [ 301.967013] 86*32kB [ 301.972297] ? preempt_schedule+0x4d/0x60 [ 301.974501] (UMEH) [ 301.978476] ? ___preempt_schedule+0x16/0x18 [ 301.980772] 40*64kB [ 301.984919] ? bpf_test_run+0x25d/0x780 [ 301.987130] (UMH) [ 301.991542] ? netlink_diag_dump+0x2a0/0x2a0 [ 301.993831] 3*128kB (UH) [ 301.997817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.999953] 0*256kB [ 302.004382] ? bpf_test_init.isra.10+0x70/0x100 [ 302.007115] 0*512kB [ 302.012650] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 302.014984] 0*1024kB [ 302.019656] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 302.021949] 0*2048kB [ 302.026712] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 302.029092] 0*4096kB = 13852kB [ 302.033941] ? fput+0x130/0x1a0 [ 302.036331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 302.041856] ? __bpf_prog_get+0x9b/0x290 [ 302.045028] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 302.048295] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 302.057110] 142 total pagecache pages [ 302.061170] ? bpf_prog_test_run+0x130/0x1a0 [ 302.069733] 0 pages in swap cache [ 302.074559] ? __x64_sys_bpf+0x3d8/0x520 [ 302.078335] Swap cache stats: add 0, delete 0, find 0/0 [ 302.082736] ? bpf_prog_get+0x20/0x20 [ 302.086166] Free swap = 0kB [ 302.090243] ? do_syscall_64+0x1b9/0x820 [ 302.095558] Total swap = 0kB [ 302.099354] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 302.102345] 1965979 pages RAM [ 302.106399] ? syscall_return_slowpath+0x5e0/0x5e0 [ 302.109391] 0 pages HighMem/MovableOnly [ 302.114752] ? trace_hardirqs_on_caller+0x310/0x310 [ 302.117826] 342293 pages reserved [ 302.117835] 0 pages cma reserved [ 302.122759] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 302.126798] aoe: skb alloc failure [ 302.131712] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 302.131729] ? __switch_to_asm+0x40/0x70 [ 302.131744] ? __switch_to_asm+0x34/0x70 [ 302.131764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.135226] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 302.138565] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 302.143551] syz-fuzzer cpuset= [ 302.176164] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 302.176867] / [ 302.182226] syz-executor0 cpuset= [ 302.185408] mems_allowed=0 [ 302.195878] syz0 [ 302.197587] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 302.201017] mems_allowed=0 [ 302.203935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.224706] Call Trace: [ 302.227290] [ 302.229446] dump_stack+0x244/0x39d [ 302.233080] ? dump_stack_print_info.cold.1+0x20/0x20 [ 302.238282] warn_alloc.cold.117+0xb7/0x1bd [ 302.242607] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 302.247456] ? lock_downgrade+0x900/0x900 [ 302.251614] ? trace_hardirqs_off+0xb8/0x310 [ 302.256050] ? trace_hardirqs_off+0xb8/0x310 [ 302.260467] __alloc_pages_slowpath+0x2660/0x2d70 [ 302.265333] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 302.271138] ? warn_alloc+0x120/0x120 [ 302.274943] ? __lock_acquire+0x62f/0x4c20 [ 302.279186] ? __lock_acquire+0x62f/0x4c20 [ 302.283420] ? warn_alloc+0x120/0x120 [ 302.287220] ? print_usage_bug+0xc0/0xc0 [ 302.291279] ? warn_alloc+0x120/0x120 [ 302.295085] ? print_usage_bug+0xc0/0xc0 [ 302.299150] ? mark_held_locks+0x130/0x130 [ 302.303387] ? mark_held_locks+0x130/0x130 [ 302.307627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.313166] ? should_fail+0x22d/0xd01 [ 302.317054] ? zap_class+0x640/0x640 [ 302.320775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.325878] ? __lock_acquire+0x62f/0x4c20 [ 302.330118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.335225] ? should_fail+0x22d/0xd01 [ 302.339124] ? mark_held_locks+0x130/0x130 [ 302.343365] ? mark_held_locks+0x130/0x130 [ 302.347603] ? lock_downgrade+0x900/0x900 [ 302.351754] ? zap_class+0x640/0x640 [ 302.355468] ? zap_class+0x640/0x640 [ 302.359182] ? zap_class+0x640/0x640 [ 302.362894] ? do_raw_spin_unlock+0xa7/0x330 [ 302.367306] ? trace_hardirqs_on+0x310/0x310 [ 302.371718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.377264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.382801] ? check_preemption_disabled+0x48/0x280 [ 302.387829] ? __lock_is_held+0xb5/0x140 [ 302.391897] __alloc_pages_nodemask+0xa80/0xde0 [ 302.396571] ? zap_class+0x640/0x640 [ 302.400291] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 302.405316] ? find_held_lock+0x36/0x1c0 [ 302.409386] ? ____cache_alloc_node+0x1c7/0x1e0 [ 302.414057] ? lock_downgrade+0x900/0x900 [ 302.418216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.423769] cache_grow_begin+0xa5/0x8c0 [ 302.427839] ? do_raw_spin_unlock+0xa7/0x330 [ 302.432260] fallback_alloc+0x204/0x2e0 [ 302.436245] ____cache_alloc_node+0x1c7/0x1e0 [ 302.440757] kmem_cache_alloc_node+0xe3/0x730 [ 302.445255] ? lockdep_hardirqs_on+0x296/0x5b0 [ 302.449854] __alloc_skb+0x119/0x770 [ 302.453574] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 302.458944] ? netdev_alloc_frag+0x1f0/0x1f0 [ 302.463377] ? vprintk_default+0x28/0x30 [ 302.467440] ? vprintk_func+0x85/0x181 [ 302.471332] ? printk+0xa7/0xcf [ 302.474617] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 302.479378] ? do_raw_spin_trylock+0x270/0x270 [ 302.484009] new_skb+0x26/0x1c0 [ 302.487311] aoecmd_cfg+0x279/0x7f0 [ 302.490939] ? find_held_lock+0x36/0x1c0 [ 302.495014] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 302.499345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.504896] ? __lock_is_held+0xb5/0x140 [ 302.508978] discover_timer+0x50/0x60 [ 302.512787] call_timer_fn+0x272/0x920 [ 302.516674] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 302.521519] ? process_timeout+0x40/0x40 [ 302.525594] ? mark_held_locks+0xc7/0x130 [ 302.529756] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.534253] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.538750] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 302.543593] ? lockdep_hardirqs_on+0x296/0x5b0 [ 302.548179] ? trace_hardirqs_on+0xbd/0x310 [ 302.552506] ? kasan_check_read+0x11/0x20 [ 302.556667] ? __run_timers+0x7da/0xc70 [ 302.560649] ? trace_hardirqs_off_caller+0x310/0x310 [ 302.565777] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 302.570624] __run_timers+0x7e5/0xc70 [ 302.574439] ? timer_fixup_init+0x70/0x70 [ 302.578590] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 302.583610] ? zap_class+0x640/0x640 [ 302.587335] ? print_usage_bug+0xc0/0xc0 [ 302.591404] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 302.596603] ? find_held_lock+0x36/0x1c0 [ 302.600669] ? zap_class+0x640/0x640 [ 302.604389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.610415] ? check_preemption_disabled+0x48/0x280 [ 302.615443] ? __lock_is_held+0xb5/0x140 [ 302.619508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.625047] ? check_preemption_disabled+0x48/0x280 [ 302.630074] run_timer_softirq+0x52/0xb0 [ 302.634137] ? rcu_read_lock_sched_held+0x14f/0x180 [ 302.639164] __do_softirq+0x308/0xb7e [ 302.642979] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 302.647475] ? lock_downgrade+0x900/0x900 [ 302.651634] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 302.656752] ? pvclock_read_flags+0x160/0x160 [ 302.661257] ? lapic_next_event+0x5a/0x90 [ 302.665408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.670955] ? kvm_clock_read+0x18/0x30 [ 302.674940] ? kvm_sched_clock_read+0x9/0x20 [ 302.679369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.684907] ? check_preemption_disabled+0x48/0x280 [ 302.689938] irq_exit+0x17f/0x1c0 [ 302.693409] smp_apic_timer_interrupt+0x1cb/0x760 [ 302.698256] ? smp_reschedule_interrupt+0x109/0x650 [ 302.703277] ? smp_call_function_single_interrupt+0x650/0x650 [ 302.709187] ? interrupt_entry+0xb5/0xc0 [ 302.713255] ? trace_hardirqs_off_caller+0xbb/0x310 [ 302.718274] ? trace_hardirqs_off_caller+0xbb/0x310 [ 302.723298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.728142] ? trace_hardirqs_on_caller+0x310/0x310 [ 302.733161] ? trace_hardirqs_on_caller+0x310/0x310 [ 302.738177] ? task_prio+0x50/0x50 [ 302.741722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.747267] ? check_preemption_disabled+0x48/0x280 [ 302.752292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.757145] apic_timer_interrupt+0xf/0x20 [ 302.761373] [ 302.763612] RIP: 0010:console_unlock+0xffa/0x1160 [ 302.768472] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 302.787371] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 302.795083] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 302.802351] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 302.809622] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 302.816887] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 302.824153] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 302.831434] ? netconsole_netdev_event+0x280/0x280 [ 302.836373] ? console_unlock+0xff1/0x1160 [ 302.840632] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 302.845304] ? vprintk_emit+0x7f7/0x930 [ 302.849283] ? lock_release+0xa00/0xa00 [ 302.853263] ? trace_hardirqs_on+0xb0/0x310 [ 302.857600] ? vprintk_default+0x28/0x30 [ 302.861664] ? trace_hardirqs_off_caller+0x310/0x310 [ 302.866770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.872319] vprintk_emit+0x33d/0x930 [ 302.876130] ? wake_up_klogd+0x180/0x180 [ 302.880200] ? match_held_lock+0x8c1/0x8d0 [ 302.884452] ? mark_held_locks+0xc7/0x130 [ 302.888611] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.893113] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.897622] vprintk_default+0x28/0x30 [ 302.901518] vprintk_func+0x7e/0x181 [ 302.905238] printk+0xa7/0xcf [ 302.908352] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 302.913118] ? _raw_spin_unlock_irq+0x60/0x80 [ 302.917632] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 302.922927] dump_header+0x7cc/0xf72 [ 302.926657] ? pagefault_out_of_memory+0x197/0x197 [ 302.931597] ? zap_class+0x640/0x640 [ 302.935320] ? percpu_ref_get_many+0x240/0x240 [ 302.939907] ? print_usage_bug+0xc0/0xc0 [ 302.943979] ? print_usage_bug+0xc0/0xc0 [ 302.948047] ? zap_class+0x640/0x640 [ 302.951773] ? print_usage_bug+0xc0/0xc0 [ 302.955843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.961387] ? find_held_lock+0x36/0x1c0 [ 302.965464] ? mark_held_locks+0xc7/0x130 [ 302.969623] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 302.974740] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 302.979852] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 302.984436] ? trace_hardirqs_on+0xbd/0x310 [ 302.988766] ? kasan_check_read+0x11/0x20 [ 302.992925] ? ___ratelimit+0x3b4/0x672 [ 302.996908] ? trace_hardirqs_off_caller+0x310/0x310 [ 303.002019] ? trace_hardirqs_on+0x310/0x310 [ 303.006435] ? lock_downgrade+0x900/0x900 [ 303.010596] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 303.015705] ? ___ratelimit+0x3b9/0x672 [ 303.019687] ? idr_get_free+0xec0/0xec0 [ 303.023664] ? find_held_lock+0x36/0x1c0 [ 303.027751] oom_kill_process.cold.27+0x10/0x903 [ 303.032512] ? zap_class+0x640/0x640 [ 303.036226] ? check_preemption_disabled+0x48/0x280 [ 303.041251] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 303.046185] ? kasan_check_read+0x11/0x20 [ 303.050335] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 303.055619] ? oom_evaluate_task+0x540/0x540 [ 303.060035] ? find_held_lock+0x36/0x1c0 [ 303.064110] ? out_of_memory+0x974/0x1430 [ 303.068278] ? lock_downgrade+0x900/0x900 [ 303.072451] ? check_preemption_disabled+0x48/0x280 [ 303.077481] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 303.082411] ? kasan_check_read+0x11/0x20 [ 303.086567] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 303.091848] ? rcu_softirq_qs+0x20/0x20 [ 303.095853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.101412] ? oom_evaluate_task+0x302/0x540 [ 303.105828] out_of_memory+0xa84/0x1430 [ 303.109819] ? oom_killer_disable+0x3a0/0x3a0 [ 303.114321] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 303.119259] ? __mutex_add_waiter+0x2a0/0x2a0 [ 303.123774] __alloc_pages_slowpath+0x22d4/0x2d70 [ 303.128652] ? warn_alloc+0x120/0x120 [ 303.132455] ? rcu_softirq_qs+0x20/0x20 [ 303.136459] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.142004] ? should_fail+0x22d/0xd01 [ 303.145899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.151005] ? zap_class+0x640/0x640 [ 303.154765] ? __lock_is_held+0xb5/0x140 [ 303.158836] ? mark_held_locks+0x130/0x130 [ 303.163076] ? lock_release+0xa00/0xa00 [ 303.167062] ? perf_trace_sched_process_exec+0x860/0x860 [ 303.172529] ? __might_sleep+0x95/0x190 [ 303.176511] __alloc_pages_nodemask+0xa80/0xde0 [ 303.181197] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 303.186217] ? __page_cache_alloc+0x191/0x5c0 [ 303.190720] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 303.195665] ? kasan_check_read+0x11/0x20 [ 303.199822] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 303.205104] ? zap_class+0x640/0x640 [ 303.208832] ? zap_class+0x640/0x640 [ 303.212544] ? zap_class+0x640/0x640 [ 303.216291] ? __do_page_cache_readahead+0x7ce/0x980 [ 303.221404] ? find_held_lock+0x36/0x1c0 [ 303.225473] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 303.231026] alloc_pages_current+0x173/0x350 [ 303.235447] __page_cache_alloc+0x38c/0x5c0 [ 303.239777] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 303.244718] ? kasan_check_read+0x11/0x20 [ 303.248879] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 303.254193] ? generic_perform_write+0x6a0/0x6a0 [ 303.258952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.264502] ? check_preemption_disabled+0x48/0x280 [ 303.269527] filemap_fault+0x1594/0x25f0 [ 303.273605] ? __lock_page_or_retry+0xa00/0xa00 [ 303.278296] ? mark_held_locks+0x130/0x130 [ 303.282537] ? rcu_softirq_qs+0x20/0x20 [ 303.286526] ? filemap_map_pages+0xe04/0x1990 [ 303.291037] ? __free_object+0x173/0x340 [ 303.295102] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 303.300037] ? trace_hardirqs_off_caller+0x310/0x310 [ 303.305161] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 303.309845] ? debug_object_free+0x32d/0x690 [ 303.314256] ? kasan_check_read+0x11/0x20 [ 303.318407] ? debug_object_destroy+0x2b0/0x2b0 [ 303.323085] ? lock_pi_update_atomic+0x150/0x150 [ 303.327845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.333382] ? __hrtimer_init+0xdb/0x240 [ 303.337455] ? lock_acquire+0x1ed/0x520 [ 303.341431] ? ext4_filemap_fault+0x7a/0xad [ 303.345762] ? lock_release+0xa00/0xa00 [ 303.349749] ? perf_trace_sched_process_exec+0x860/0x860 [ 303.355202] ? print_usage_bug+0xc0/0xc0 [ 303.359266] ? print_usage_bug+0xc0/0xc0 [ 303.363357] ? down_read+0x8d/0x120 [ 303.366992] ? ext4_filemap_fault+0x7a/0xad [ 303.371316] ? __down_interruptible+0x700/0x700 [ 303.376002] ext4_filemap_fault+0x82/0xad [ 303.380156] __do_fault+0x100/0x6b0 [ 303.383789] ? pmd_devmap_trans_unstable+0x220/0x220 [ 303.388902] ? mark_held_locks+0x130/0x130 [ 303.393153] ? mark_held_locks+0x130/0x130 [ 303.397389] ? debug_smp_processor_id+0x1c/0x20 [ 303.402060] ? perf_trace_lock+0x14d/0x7a0 [ 303.406301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.411849] __handle_mm_fault+0x307c/0x5920 [ 303.416255] ? perf_trace_lock+0x7a0/0x7a0 [ 303.420502] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 303.425347] ? lock_is_held_type+0x210/0x210 [ 303.429779] ? zap_class+0x640/0x640 [ 303.433490] ? zap_class+0x640/0x640 [ 303.437208] ? __x64_sys_futex+0x53e/0x6a0 [ 303.441452] ? find_held_lock+0x36/0x1c0 [ 303.445524] ? handle_mm_fault+0x42a/0xc70 [ 303.449764] ? lock_downgrade+0x900/0x900 [ 303.453910] ? check_preemption_disabled+0x48/0x280 [ 303.458933] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 303.463872] ? kasan_check_read+0x11/0x20 [ 303.468024] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 303.473307] ? rcu_softirq_qs+0x20/0x20 [ 303.477279] ? trace_hardirqs_off_caller+0x310/0x310 [ 303.482580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.488119] ? check_preemption_disabled+0x48/0x280 [ 303.493146] handle_mm_fault+0x54f/0xc70 [ 303.497212] ? __handle_mm_fault+0x5920/0x5920 [ 303.501801] ? find_vma+0x34/0x190 [ 303.505349] __do_page_fault+0x5e8/0xe60 [ 303.509408] ? trace_hardirqs_off+0xb8/0x310 [ 303.513829] do_page_fault+0xf2/0x7e0 [ 303.517633] ? vmalloc_sync_all+0x30/0x30 [ 303.521785] ? error_entry+0x70/0xd0 [ 303.525499] ? trace_hardirqs_off_caller+0xbb/0x310 [ 303.530518] ? trace_hardirqs_on_caller+0xc0/0x310 [ 303.535453] ? syscall_return_slowpath+0x5e0/0x5e0 [ 303.540385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.545233] ? trace_hardirqs_on_caller+0x310/0x310 [ 303.550251] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.555709] ? prepare_exit_to_usermode+0x291/0x3b0 [ 303.560742] ? page_fault+0x8/0x30 [ 303.564287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.569135] ? page_fault+0x8/0x30 [ 303.572678] page_fault+0x1e/0x30 [ 303.576133] RIP: 0033:0x40f9c0 [ 303.579340] Code: Bad RIP value. [ 303.582732] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 303.588103] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 303.595368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 303.602636] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 303.609906] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 303.617175] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 303.624469] warn_alloc_show_mem: 1 callbacks suppressed [ 303.624483] CPU: 0 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 303.624485] Mem-Info: [ 303.624517] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 303.624517] active_file:12 inactive_file:11 isolated_file:0 [ 303.624517] unevictable:0 dirty:0 writeback:0 unstable:0 [ 303.624517] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 303.624517] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 303.624517] free:13710 free_pcp:160 free_cma:0 [ 303.629862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.636705] Node 0 active_anon:176528kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 303.639103] Call Trace: [ 303.671978] Node 0 [ 303.681348] dump_stack+0x244/0x39d [ 303.708852] 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 [ 303.711425] ? dump_stack_print_info.cold.1+0x20/0x20 [ 303.713621] lowmem_reserve[]: 0 [ 303.717268] warn_alloc.cold.117+0xb7/0x1bd [ 303.742757] 2819 [ 303.747950] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 303.751195] 6323 6323 [ 303.755525] ? lock_downgrade+0x900/0x900 [ 303.762398] ? trace_hardirqs_off+0xb8/0x310 [ 303.764866] Node 0 [ 303.769013] ? trace_hardirqs_off+0xb8/0x310 [ 303.773418] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 303.775630] __alloc_pages_slowpath+0x2660/0x2d70 [ 303.779999] lowmem_reserve[]: 0 [ 303.806746] ? warn_alloc+0x120/0x120 [ 303.811546] 0 [ 303.814837] ? warn_alloc+0x120/0x120 [ 303.818603] 3503 3503 [ 303.820410] ? print_usage_bug+0xc0/0xc0 [ 303.824189] Node 0 [ 303.826681] ? warn_alloc+0x120/0x120 [ 303.830748] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 303.832951] ? print_usage_bug+0xc0/0xc0 [ 303.836760] lowmem_reserve[]: [ 303.865055] ? cpuacct_charge+0x265/0x440 [ 303.869089] 0 [ 303.872190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.876312] 0 [ 303.878118] ? should_fail+0x22d/0xd01 [ 303.883628] 0 [ 303.885424] ? find_held_lock+0x36/0x1c0 [ 303.889284] 0 [ 303.891087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.895123] Node 0 [ 303.896923] ? __lock_acquire+0x62f/0x4c20 [ 303.902006] DMA: [ 303.904242] ? __lock_acquire+0x62f/0x4c20 [ 303.908467] 1*4kB [ 303.910530] ? should_fail+0x22d/0xd01 [ 303.914748] (U) [ 303.916897] ? mark_held_locks+0x130/0x130 [ 303.920754] 0*8kB [ 303.922736] ? mark_held_locks+0x130/0x130 [ 303.926975] 0*16kB [ 303.929118] ? __lock_acquire+0x62f/0x4c20 [ 303.933327] 1*32kB [ 303.935562] ? zap_class+0x640/0x640 [ 303.939784] (U) [ 303.942070] ? __lock_is_held+0xb5/0x140 [ 303.945776] 2*64kB [ 303.947755] ? __account_cfs_rq_runtime+0x790/0x790 [ 303.951784] (U) [ 303.954017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.959020] 1*128kB [ 303.961000] ? check_preemption_disabled+0x48/0x280 [ 303.966511] (U) [ 303.968865] ? __lock_is_held+0xb5/0x140 [ 303.973848] 1*256kB [ 303.975836] __alloc_pages_nodemask+0xa80/0xde0 [ 303.979886] (U) [ 303.982207] ? zap_class+0x640/0x640 [ 303.986850] 0*512kB [ 303.988820] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 303.992511] 1*1024kB [ 303.994833] ? find_held_lock+0x36/0x1c0 [ 303.999817] (U) [ 304.002235] ? ____cache_alloc_node+0x1c7/0x1e0 [ 304.006260] 1*2048kB [ 304.008262] ? lock_downgrade+0x900/0x900 [ 304.012907] (M) [ 304.015320] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 304.019439] 3*4096kB [ 304.021414] cache_grow_begin+0xa5/0x8c0 [ 304.026924] (M) [ 304.029330] ? do_raw_spin_unlock+0xa7/0x330 [ 304.033380] = 15908kB [ 304.035373] fallback_alloc+0x204/0x2e0 [ 304.039803] Node 0 [ 304.042213] ____cache_alloc_node+0x1c7/0x1e0 [ 304.046163] DMA32: [ 304.048394] kmem_cache_alloc+0x1f8/0x730 [ 304.052863] 4*4kB [ 304.055101] skb_clone+0x1bb/0x500 [ 304.059216] (M) [ 304.061387] ? finish_task_switch+0x2f4/0x910 [ 304.064908] 1*8kB [ 304.066878] ? skb_split+0x11e0/0x11e0 [ 304.071376] (M) [ 304.073522] ? preempt_notifier_register+0x200/0x200 [ 304.077385] 4*16kB [ 304.079360] ? __switch_to_asm+0x34/0x70 [ 304.084433] (UM) [ 304.086670] ? __switch_to_asm+0x34/0x70 [ 304.090708] 3*32kB [ 304.092772] ? __switch_to_asm+0x40/0x70 [ 304.096806] (UM) [ 304.099037] ? __switch_to_asm+0x34/0x70 [ 304.103071] 3*64kB [ 304.105130] ? __switch_to_asm+0x40/0x70 [ 304.109161] (UM) 3*128kB [ 304.111406] ? __switch_to_asm+0x34/0x70 [ 304.115443] (UM) [ 304.118199] ? __switch_to_asm+0x40/0x70 [ 304.122251] 5*256kB [ 304.124308] ? __switch_to_asm+0x34/0x70 [ 304.128346] (UM) [ 304.130669] ? __switch_to_asm+0x34/0x70 [ 304.134704] 3*512kB [ 304.136758] ? __switch_to_asm+0x40/0x70 [ 304.140792] (M) [ 304.143114] ? __switch_to_asm+0x34/0x70 [ 304.147148] 3*1024kB [ 304.149128] bpf_clone_redirect+0xb9/0x490 [ 304.153154] (UM) [ 304.155561] ? __schedule+0x8d7/0x21d0 [ 304.159768] 3*2048kB [ 304.161826] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 304.165714] (M) [ 304.168123] ? __sched_text_start+0x8/0x8 [ 304.173110] 3*4096kB [ 304.175087] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 304.179204] (M) [ 304.181616] ? find_held_lock+0x36/0x1c0 [ 304.186164] = 25080kB [ 304.186174] Node 0 [ 304.188151] ? lock_acquire+0x1ed/0x520 [ 304.192178] Normal: [ 304.194602] ? bpf_test_run+0x3cb/0x780 [ 304.196815] 645*4kB [ 304.200788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.203085] (UMEH) [ 304.207056] ? check_preemption_disabled+0x48/0x280 [ 304.209357] 339*8kB [ 304.214921] ? kasan_check_read+0x11/0x20 [ 304.217131] (MEH) [ 304.222148] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 304.224442] 179*16kB [ 304.228585] ? rcu_softirq_qs+0x20/0x20 [ 304.230712] (UMEH) [ 304.235995] ? preempt_schedule+0x4d/0x60 [ 304.238383] 86*32kB [ 304.242353] ? ___preempt_schedule+0x16/0x18 [ 304.244560] (UMEH) [ 304.248710] ? bpf_test_run+0x25d/0x780 [ 304.251008] 40*64kB [ 304.255421] ? netlink_diag_dump+0x2a0/0x2a0 [ 304.257624] (UMH) [ 304.261595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.263893] 3*128kB [ 304.268316] ? bpf_test_init.isra.10+0x70/0x100 [ 304.270439] (UH) [ 304.275989] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 304.278289] 0*256kB [ 304.282962] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 304.285004] 0*512kB [ 304.289757] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 304.292062] 0*1024kB [ 304.296916] ? fput+0x130/0x1a0 [ 304.299225] 0*2048kB [ 304.304766] ? __bpf_prog_get+0x9b/0x290 [ 304.307151] 0*4096kB [ 304.310432] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 304.312840] = 13852kB [ 304.312870] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 304.316926] ? bpf_prog_test_run+0x130/0x1a0 [ 304.319330] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 304.324181] ? __x64_sys_bpf+0x3d8/0x520 [ 304.326561] 142 total pagecache pages [ 304.335402] ? bpf_prog_get+0x20/0x20 [ 304.339787] 0 pages in swap cache [ 304.348370] ? do_syscall_64+0x157/0x820 [ 304.352398] Swap cache stats: add 0, delete 0, find 0/0 [ 304.356242] ? do_syscall_64+0x1b9/0x820 [ 304.360003] Free swap = 0kB [ 304.363454] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 304.367482] Total swap = 0kB [ 304.372845] ? syscall_return_slowpath+0x5e0/0x5e0 [ 304.376875] 1965979 pages RAM [ 304.379891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.385219] 0 pages HighMem/MovableOnly [ 304.385229] 342293 pages reserved [ 304.385233] 0 pages cma reserved [ 304.388256] ? trace_hardirqs_on_caller+0x310/0x310 [ 304.393226] aoe: skb alloc failure [ 304.396277] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 304.401166] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 304.405084] ? prepare_exit_to_usermode+0x291/0x3b0 [ 304.408509] syz-fuzzer cpuset= [ 304.411876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.416861] / [ 304.420404] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.425395] mems_allowed=0 [ 304.449179] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 304.450332] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 304.455681] syz-executor0 cpuset= [ 304.458607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.469073] syz0 [ 304.475637] Call Trace: [ 304.479319] mems_allowed=0 [ 304.488661] [ 304.498265] dump_stack+0x244/0x39d [ 304.501898] ? dump_stack_print_info.cold.1+0x20/0x20 [ 304.507105] warn_alloc.cold.117+0xb7/0x1bd [ 304.511429] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 304.516281] ? lock_downgrade+0x900/0x900 [ 304.520437] ? trace_hardirqs_off+0xb8/0x310 [ 304.524851] ? trace_hardirqs_off+0xb8/0x310 [ 304.529271] __alloc_pages_slowpath+0x2660/0x2d70 [ 304.534143] ? warn_alloc+0x120/0x120 [ 304.537948] ? pvclock_read_flags+0x160/0x160 [ 304.542456] ? warn_alloc+0x120/0x120 [ 304.546265] ? print_usage_bug+0xc0/0xc0 [ 304.550329] ? warn_alloc+0x120/0x120 [ 304.554133] ? print_usage_bug+0xc0/0xc0 [ 304.558192] ? ktime_get+0x2c1/0x400 [ 304.561909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.567447] ? check_preemption_disabled+0x48/0x280 [ 304.572464] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 304.576974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.582522] ? should_fail+0x22d/0xd01 [ 304.586413] ? kasan_check_read+0x11/0x20 [ 304.590570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.595675] ? __lock_acquire+0x62f/0x4c20 [ 304.599914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.605019] ? should_fail+0x22d/0xd01 [ 304.608907] ? print_usage_bug+0xc0/0xc0 [ 304.613462] ? mark_held_locks+0x130/0x130 [ 304.617703] ? mark_held_locks+0x130/0x130 [ 304.621950] ? check_preemption_disabled+0x48/0x280 [ 304.626994] ? zap_class+0x640/0x640 [ 304.630714] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 304.635477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.641050] ? check_preemption_disabled+0x48/0x280 [ 304.646077] ? __lock_is_held+0xb5/0x140 [ 304.650146] __alloc_pages_nodemask+0xa80/0xde0 [ 304.654822] ? zap_class+0x640/0x640 [ 304.658541] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 304.663569] ? find_held_lock+0x36/0x1c0 [ 304.667640] ? ____cache_alloc_node+0x1c7/0x1e0 [ 304.672316] ? lock_downgrade+0x900/0x900 [ 304.676473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.682016] cache_grow_begin+0xa5/0x8c0 [ 304.686109] ? do_raw_spin_unlock+0xa7/0x330 [ 304.690529] fallback_alloc+0x204/0x2e0 [ 304.694509] ____cache_alloc_node+0x1c7/0x1e0 [ 304.699014] kmem_cache_alloc_node+0xe3/0x730 [ 304.703514] ? lockdep_hardirqs_on+0x296/0x5b0 [ 304.708106] __alloc_skb+0x119/0x770 [ 304.711917] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 304.717285] ? netdev_alloc_frag+0x1f0/0x1f0 [ 304.721705] ? vprintk_default+0x28/0x30 [ 304.725776] ? vprintk_func+0x85/0x181 [ 304.729669] ? printk+0xa7/0xcf [ 304.732978] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 304.737800] ? do_raw_spin_trylock+0x270/0x270 [ 304.742500] new_skb+0x26/0x1c0 [ 304.745784] aoecmd_cfg+0x279/0x7f0 [ 304.749415] ? find_held_lock+0x36/0x1c0 [ 304.753484] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 304.757815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.763366] ? __lock_is_held+0xb5/0x140 [ 304.767443] discover_timer+0x50/0x60 [ 304.771247] call_timer_fn+0x272/0x920 [ 304.775136] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 304.779991] ? process_timeout+0x40/0x40 [ 304.784067] ? mark_held_locks+0xc7/0x130 [ 304.788227] ? _raw_spin_unlock_irq+0x27/0x80 [ 304.792723] ? _raw_spin_unlock_irq+0x27/0x80 [ 304.797228] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 304.802073] ? lockdep_hardirqs_on+0x296/0x5b0 [ 304.806660] ? trace_hardirqs_on+0xbd/0x310 [ 304.810991] ? kasan_check_read+0x11/0x20 [ 304.815143] ? __run_timers+0x7da/0xc70 [ 304.819125] ? trace_hardirqs_off_caller+0x310/0x310 [ 304.824243] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 304.829092] __run_timers+0x7e5/0xc70 [ 304.832906] ? timer_fixup_init+0x70/0x70 [ 304.837089] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 304.842113] ? zap_class+0x640/0x640 [ 304.845834] ? print_usage_bug+0xc0/0xc0 [ 304.849918] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 304.855118] ? find_held_lock+0x36/0x1c0 [ 304.859190] ? zap_class+0x640/0x640 [ 304.862914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.868456] ? check_preemption_disabled+0x48/0x280 [ 304.873486] ? __lock_is_held+0xb5/0x140 [ 304.877554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.883090] ? check_preemption_disabled+0x48/0x280 [ 304.888118] run_timer_softirq+0x52/0xb0 [ 304.892183] ? rcu_read_lock_sched_held+0x14f/0x180 [ 304.897208] __do_softirq+0x308/0xb7e [ 304.901026] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 304.905543] ? lock_downgrade+0x900/0x900 [ 304.909701] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 304.914819] ? pvclock_read_flags+0x160/0x160 [ 304.919322] ? lapic_next_event+0x5a/0x90 [ 304.923475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.929021] ? kvm_clock_read+0x18/0x30 [ 304.933016] ? kvm_sched_clock_read+0x9/0x20 [ 304.937430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.942979] ? check_preemption_disabled+0x48/0x280 [ 304.948014] irq_exit+0x17f/0x1c0 [ 304.951474] smp_apic_timer_interrupt+0x1cb/0x760 [ 304.956323] ? smp_reschedule_interrupt+0x109/0x650 [ 304.961344] ? smp_call_function_single_interrupt+0x650/0x650 [ 304.967230] ? interrupt_entry+0xb5/0xc0 [ 304.971295] ? trace_hardirqs_off_caller+0xbb/0x310 [ 304.976321] ? trace_hardirqs_off_caller+0xbb/0x310 [ 304.981343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.986186] ? trace_hardirqs_on_caller+0x310/0x310 [ 304.991206] ? trace_hardirqs_on_caller+0x310/0x310 [ 304.996257] ? task_prio+0x50/0x50 [ 304.999803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.005341] ? check_preemption_disabled+0x48/0x280 [ 305.010364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.015221] apic_timer_interrupt+0xf/0x20 [ 305.019450] [ 305.021689] RIP: 0010:console_unlock+0xffa/0x1160 [ 305.026539] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 305.045445] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 305.053162] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 305.060431] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 305.067699] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 305.074977] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 305.082244] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 305.089529] ? netconsole_netdev_event+0x280/0x280 [ 305.094468] ? console_unlock+0xff1/0x1160 [ 305.098762] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 305.103476] ? vprintk_emit+0x7f7/0x930 [ 305.107457] ? lock_release+0xa00/0xa00 [ 305.111435] ? trace_hardirqs_on+0xb0/0x310 [ 305.115766] ? vprintk_default+0x28/0x30 [ 305.119831] ? trace_hardirqs_off_caller+0x310/0x310 [ 305.124940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.130498] vprintk_emit+0x33d/0x930 [ 305.134304] ? wake_up_klogd+0x180/0x180 [ 305.138377] ? match_held_lock+0x8c1/0x8d0 [ 305.142620] ? mark_held_locks+0xc7/0x130 [ 305.146777] ? _raw_spin_unlock_irq+0x27/0x80 [ 305.151275] ? _raw_spin_unlock_irq+0x27/0x80 [ 305.155776] vprintk_default+0x28/0x30 [ 305.159679] vprintk_func+0x7e/0x181 [ 305.163402] printk+0xa7/0xcf [ 305.166514] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 305.171274] ? _raw_spin_unlock_irq+0x60/0x80 [ 305.175795] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 305.181103] dump_header+0x7cc/0xf72 [ 305.184831] ? pagefault_out_of_memory+0x197/0x197 [ 305.189772] ? zap_class+0x640/0x640 [ 305.193489] ? percpu_ref_get_many+0x240/0x240 [ 305.198073] ? print_usage_bug+0xc0/0xc0 [ 305.202140] ? print_usage_bug+0xc0/0xc0 [ 305.206210] ? zap_class+0x640/0x640 [ 305.209931] ? print_usage_bug+0xc0/0xc0 [ 305.214027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.219572] ? find_held_lock+0x36/0x1c0 [ 305.223645] ? mark_held_locks+0xc7/0x130 [ 305.227803] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 305.232927] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 305.238066] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 305.242654] ? trace_hardirqs_on+0xbd/0x310 [ 305.246992] ? kasan_check_read+0x11/0x20 [ 305.251159] ? ___ratelimit+0x3b4/0x672 [ 305.255137] ? trace_hardirqs_off_caller+0x310/0x310 [ 305.260285] ? trace_hardirqs_on+0x310/0x310 [ 305.264736] ? lock_downgrade+0x900/0x900 [ 305.268894] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 305.274013] ? ___ratelimit+0x3b9/0x672 [ 305.278003] ? idr_get_free+0xec0/0xec0 [ 305.281987] ? find_held_lock+0x36/0x1c0 [ 305.286064] oom_kill_process.cold.27+0x10/0x903 [ 305.290824] ? zap_class+0x640/0x640 [ 305.294539] ? check_preemption_disabled+0x48/0x280 [ 305.299566] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 305.304504] ? kasan_check_read+0x11/0x20 [ 305.308667] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 305.313959] ? oom_evaluate_task+0x540/0x540 [ 305.318403] ? find_held_lock+0x36/0x1c0 [ 305.322479] ? out_of_memory+0x974/0x1430 [ 305.326630] ? lock_downgrade+0x900/0x900 [ 305.330788] ? check_preemption_disabled+0x48/0x280 [ 305.335821] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 305.340760] ? kasan_check_read+0x11/0x20 [ 305.344916] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 305.350211] ? rcu_softirq_qs+0x20/0x20 [ 305.354195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.359739] ? oom_evaluate_task+0x302/0x540 [ 305.364160] out_of_memory+0xa84/0x1430 [ 305.368151] ? oom_killer_disable+0x3a0/0x3a0 [ 305.372653] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 305.377592] ? __mutex_add_waiter+0x2a0/0x2a0 [ 305.382122] __alloc_pages_slowpath+0x22d4/0x2d70 [ 305.387009] ? warn_alloc+0x120/0x120 [ 305.390821] ? rcu_softirq_qs+0x20/0x20 [ 305.394831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.400396] ? should_fail+0x22d/0xd01 [ 305.404295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.409407] ? zap_class+0x640/0x640 [ 305.413162] ? __lock_is_held+0xb5/0x140 [ 305.417267] ? mark_held_locks+0x130/0x130 [ 305.421510] ? lock_release+0xa00/0xa00 [ 305.425492] ? perf_trace_sched_process_exec+0x860/0x860 [ 305.430979] ? __might_sleep+0x95/0x190 [ 305.434978] __alloc_pages_nodemask+0xa80/0xde0 [ 305.439687] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 305.444767] ? __page_cache_alloc+0x191/0x5c0 [ 305.449283] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 305.454217] ? kasan_check_read+0x11/0x20 [ 305.458369] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 305.463651] ? zap_class+0x640/0x640 [ 305.467377] ? zap_class+0x640/0x640 [ 305.471098] ? zap_class+0x640/0x640 [ 305.474824] ? __do_page_cache_readahead+0x7ce/0x980 [ 305.480334] ? find_held_lock+0x36/0x1c0 [ 305.484404] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 305.489952] alloc_pages_current+0x173/0x350 [ 305.494400] __page_cache_alloc+0x38c/0x5c0 [ 305.498736] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 305.503703] ? kasan_check_read+0x11/0x20 [ 305.507867] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 305.513160] ? generic_perform_write+0x6a0/0x6a0 [ 305.517931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.523519] ? check_preemption_disabled+0x48/0x280 [ 305.528552] filemap_fault+0x1594/0x25f0 [ 305.532631] ? __lock_page_or_retry+0xa00/0xa00 [ 305.537307] ? mark_held_locks+0x130/0x130 [ 305.541551] ? rcu_softirq_qs+0x20/0x20 [ 305.545546] ? filemap_map_pages+0xe04/0x1990 [ 305.550061] ? __free_object+0x173/0x340 [ 305.554480] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 305.559421] ? trace_hardirqs_off_caller+0x310/0x310 [ 305.564541] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 305.569261] ? debug_object_free+0x32d/0x690 [ 305.573681] ? kasan_check_read+0x11/0x20 [ 305.577845] ? debug_object_destroy+0x2b0/0x2b0 [ 305.582533] ? lock_pi_update_atomic+0x150/0x150 [ 305.587325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.592889] ? __hrtimer_init+0xdb/0x240 [ 305.596979] ? lock_acquire+0x1ed/0x520 [ 305.600981] ? ext4_filemap_fault+0x7a/0xad [ 305.605328] ? lock_release+0xa00/0xa00 [ 305.609320] ? perf_trace_sched_process_exec+0x860/0x860 [ 305.614793] ? print_usage_bug+0xc0/0xc0 [ 305.618884] ? print_usage_bug+0xc0/0xc0 [ 305.622963] ? down_read+0x8d/0x120 [ 305.626613] ? ext4_filemap_fault+0x7a/0xad [ 305.630950] ? __down_interruptible+0x700/0x700 [ 305.635684] ext4_filemap_fault+0x82/0xad [ 305.639890] __do_fault+0x100/0x6b0 [ 305.643539] ? pmd_devmap_trans_unstable+0x220/0x220 [ 305.648657] ? mark_held_locks+0x130/0x130 [ 305.652906] ? mark_held_locks+0x130/0x130 [ 305.657157] ? debug_smp_processor_id+0x1c/0x20 [ 305.661835] ? perf_trace_lock+0x14d/0x7a0 [ 305.666091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.671652] __handle_mm_fault+0x307c/0x5920 [ 305.676066] ? perf_trace_lock+0x7a0/0x7a0 [ 305.680319] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 305.685173] ? lock_is_held_type+0x210/0x210 [ 305.689611] ? zap_class+0x640/0x640 [ 305.693333] ? zap_class+0x640/0x640 [ 305.697084] ? __x64_sys_futex+0x53e/0x6a0 [ 305.701327] ? find_held_lock+0x36/0x1c0 [ 305.705399] ? handle_mm_fault+0x42a/0xc70 [ 305.709640] ? lock_downgrade+0x900/0x900 [ 305.713787] ? check_preemption_disabled+0x48/0x280 [ 305.718819] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 305.723756] ? kasan_check_read+0x11/0x20 [ 305.727912] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 305.733194] ? rcu_softirq_qs+0x20/0x20 [ 305.737171] ? trace_hardirqs_off_caller+0x310/0x310 [ 305.742276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.747835] ? check_preemption_disabled+0x48/0x280 [ 305.752864] handle_mm_fault+0x54f/0xc70 [ 305.756931] ? __handle_mm_fault+0x5920/0x5920 [ 305.761517] ? find_vma+0x34/0x190 [ 305.765069] __do_page_fault+0x5e8/0xe60 [ 305.769166] ? trace_hardirqs_off+0xb8/0x310 [ 305.773588] do_page_fault+0xf2/0x7e0 [ 305.777392] ? vmalloc_sync_all+0x30/0x30 [ 305.781548] ? error_entry+0x70/0xd0 [ 305.785263] ? trace_hardirqs_off_caller+0xbb/0x310 [ 305.790279] ? trace_hardirqs_on_caller+0xc0/0x310 [ 305.795214] ? syscall_return_slowpath+0x5e0/0x5e0 [ 305.800157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.805017] ? trace_hardirqs_on_caller+0x310/0x310 [ 305.810039] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 305.815496] ? prepare_exit_to_usermode+0x291/0x3b0 [ 305.820520] ? page_fault+0x8/0x30 [ 305.824080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.828942] ? page_fault+0x8/0x30 [ 305.832503] page_fault+0x1e/0x30 [ 305.835955] RIP: 0033:0x40f9c0 [ 305.839171] Code: Bad RIP value. [ 305.842534] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 305.847913] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 305.855233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 305.862503] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 305.869775] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 305.877059] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 305.884350] warn_alloc_show_mem: 1 callbacks suppressed [ 305.884365] CPU: 0 PID: 9090 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 305.884367] Mem-Info: [ 305.884398] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 305.884398] active_file:12 inactive_file:11 isolated_file:0 [ 305.884398] unevictable:0 dirty:0 writeback:0 unstable:0 [ 305.884398] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 305.884398] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 305.884398] free:13710 free_pcp:160 free_cma:0 [ 305.889740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.889749] Call Trace: [ 305.896603] Node 0 active_anon:176528kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 305.899023] dump_stack+0x244/0x39d [ 305.931887] Node 0 [ 305.941260] ? dump_stack_print_info.cold.1+0x20/0x20 [ 305.943843] 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 [ 305.971331] warn_alloc.cold.117+0xb7/0x1bd [ 305.974943] lowmem_reserve[]: [ 305.977188] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 305.982364] 0 [ 306.007877] ? lock_downgrade+0x900/0x900 [ 306.012172] 2819 [ 306.015282] ? trace_hardirqs_off+0xb8/0x310 [ 306.020090] 6323 [ 306.021895] ? trace_hardirqs_off+0xb8/0x310 [ 306.026017] 6323 [ 306.028085] __alloc_pages_slowpath+0x2660/0x2d70 [ 306.034553] ? warn_alloc+0x120/0x120 [ 306.038911] Node 0 [ 306.040978] ? warn_alloc+0x120/0x120 [ 306.045822] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 306.049592] ? print_usage_bug+0xc0/0xc0 [ 306.051799] lowmem_reserve[]: 0 [ 306.055608] ? warn_alloc+0x120/0x120 [ 306.082328] 0 [ 306.086399] ? print_usage_bug+0xc0/0xc0 [ 306.089649] 3503 [ 306.093454] ? cpuacct_charge+0x265/0x440 [ 306.095218] 3503 [ 306.099326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.101362] Node 0 [ 306.105511] ? should_fail+0x22d/0xd01 [ 306.107572] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 306.113084] ? find_held_lock+0x36/0x1c0 [ 306.115287] lowmem_reserve[]: 0 [ 306.119219] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.147475] 0 0 [ 306.151558] ? __lock_acquire+0x62f/0x4c20 [ 306.154801] 0 [ 306.159919] ? __lock_acquire+0x62f/0x4c20 [ 306.161869] Node 0 [ 306.166103] ? should_fail+0x22d/0xd01 [ 306.167877] DMA: [ 306.172119] ? mark_held_locks+0x130/0x130 [ 306.174325] 1*4kB [ 306.178211] ? mark_held_locks+0x130/0x130 [ 306.180245] (U) [ 306.184474] ? __lock_acquire+0x62f/0x4c20 [ 306.186598] 0*8kB [ 306.190831] ? zap_class+0x640/0x640 [ 306.192797] 0*16kB [ 306.197028] ? __lock_is_held+0xb5/0x140 [ 306.199150] 1*32kB (U) [ 306.202912] ? __account_cfs_rq_runtime+0x790/0x790 [ 306.205125] 2*64kB [ 306.209184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.211743] (U) [ 306.216760] ? check_preemption_disabled+0x48/0x280 [ 306.218982] 1*128kB [ 306.224520] ? __lock_is_held+0xb5/0x140 [ 306.226468] (U) [ 306.231487] __alloc_pages_nodemask+0xa80/0xde0 [ 306.233799] 1*256kB [ 306.237850] ? zap_class+0x640/0x640 [ 306.239802] (U) [ 306.244464] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 306.246762] 0*512kB [ 306.250476] ? find_held_lock+0x36/0x1c0 [ 306.252417] 1*1024kB (U) [ 306.257446] ? ____cache_alloc_node+0x1c7/0x1e0 [ 306.259744] 1*2048kB [ 306.263802] ? lock_downgrade+0x900/0x900 [ 306.266533] (M) [ 306.271202] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.273584] 3*4096kB [ 306.277726] cache_grow_begin+0xa5/0x8c0 [ 306.279680] (M) [ 306.285214] ? do_raw_spin_unlock+0xa7/0x330 [ 306.287597] = 15908kB [ 306.291658] fallback_alloc+0x204/0x2e0 [ 306.293606] Node 0 [ 306.298013] ____cache_alloc_node+0x1c7/0x1e0 [ 306.300400] DMA32: [ 306.304370] kmem_cache_alloc+0x1f8/0x730 [ 306.306584] 4*4kB [ 306.311085] skb_clone+0x1bb/0x500 [ 306.313295] (M) [ 306.317443] ? finish_task_switch+0x1b4/0x910 [ 306.319570] 1*8kB [ 306.323108] ? skb_split+0x11e0/0x11e0 [ 306.325057] (M) [ 306.329551] ? preempt_notifier_register+0x200/0x200 [ 306.331670] 4*16kB (UM) [ 306.335568] ? __switch_to_asm+0x34/0x70 [ 306.337517] 3*32kB [ 306.342619] ? __switch_to_asm+0x34/0x70 [ 306.345254] (UM) 3*64kB [ 306.349323] ? __switch_to_asm+0x40/0x70 [ 306.351531] (UM) [ 306.355589] ? __switch_to_asm+0x34/0x70 [ 306.358240] 3*128kB [ 306.362298] ? __switch_to_asm+0x40/0x70 [ 306.364338] (UM) [ 306.368392] ? __switch_to_asm+0x34/0x70 [ 306.370693] 5*256kB [ 306.374750] ? __switch_to_asm+0x40/0x70 [ 306.376788] (UM) [ 306.380845] ? __switch_to_asm+0x34/0x70 [ 306.383141] 3*512kB (M) [ 306.387212] ? __switch_to_asm+0x34/0x70 [ 306.389250] 3*1024kB [ 306.393310] ? __switch_to_asm+0x40/0x70 [ 306.395955] (UM) [ 306.400016] ? __switch_to_asm+0x34/0x70 [ 306.400044] bpf_clone_redirect+0xb9/0x490 [ 306.402417] 3*2048kB (M) [ 306.406483] ? __schedule+0x8d7/0x21d0 [ 306.408514] 3*4096kB (M) [ 306.412586] bpf_prog_79bab0a1566dd526+0xd4/0x1000 [ 306.416793] = 25080kB [ 306.419549] ? __sched_text_start+0x8/0x8 [ 306.423404] Node 0 [ 306.426162] ? retint_kernel+0x2d/0x2d [ 306.431066] Normal: [ 306.433479] ? find_held_lock+0x36/0x1c0 [ 306.437599] 645*4kB [ 306.439841] ? lock_acquire+0x1ed/0x520 [ 306.443694] (UMEH) [ 306.446018] ? bpf_test_run+0x3cb/0x780 [ 306.450055] 339*8kB [ 306.452461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.456406] (MEH) [ 306.458641] ? check_preemption_disabled+0x48/0x280 [ 306.462582] 179*16kB (UMEH) [ 306.464928] ? kasan_check_read+0x11/0x20 [ 306.470435] 86*32kB [ 306.472583] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 306.477567] (UMEH) [ 306.480804] ? rcu_softirq_qs+0x20/0x20 [ 306.484930] 40*64kB [ 306.487252] ? preempt_schedule+0x4d/0x60 [ 306.492497] (UMH) [ 306.494733] ? ___preempt_schedule+0x16/0x18 [ 306.498686] 3*128kB [ 306.501014] ? bpf_test_run+0x25d/0x780 [ 306.505135] (UH) [ 306.507289] ? netlink_diag_dump+0x2a0/0x2a0 [ 306.511667] 0*256kB [ 306.513995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.517983] 0*512kB [ 306.520056] ? bpf_test_init.isra.10+0x70/0x100 [ 306.524440] 0*1024kB [ 306.526758] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 306.532269] 0*2048kB [ 306.534593] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 306.539240] 0*4096kB [ 306.541647] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.546368] = 13852kB [ 306.546383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 306.548785] ? fput+0x130/0x1a0 [ 306.553612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 306.556021] ? __bpf_prog_get+0x9b/0x290 [ 306.561530] 142 total pagecache pages [ 306.563942] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 306.572767] 0 pages in swap cache [ 306.576050] ? bpf_prog_test_run+0x130/0x1a0 [ 306.584604] Swap cache stats: add 0, delete 0, find 0/0 [ 306.588671] ? __x64_sys_bpf+0x3d8/0x520 [ 306.592445] Free swap = 0kB [ 306.597302] ? bpf_prog_get+0x20/0x20 [ 306.600733] Total swap = 0kB [ 306.605159] ? do_syscall_64+0x1b9/0x820 [ 306.611025] 1965979 pages RAM [ 306.615095] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 306.618081] 0 pages HighMem/MovableOnly [ 306.621883] ? syscall_return_slowpath+0x5e0/0x5e0 [ 306.624873] 342293 pages reserved [ 306.628932] ? trace_hardirqs_on_caller+0x310/0x310 [ 306.632016] 0 pages cma reserved [ 306.637380] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 306.641404] aoe: skb alloc failure [ 306.646257] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 306.646276] ? __switch_to_asm+0x40/0x70 [ 306.649747] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 306.654733] ? __switch_to_asm+0x34/0x70 [ 306.658080] syz-fuzzer cpuset= [ 306.663102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.666608] / [ 306.673286] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 306.677319] mems_allowed=0 [ 306.708771] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 306.709588] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 306.719900] ksoftirqd/0 cpuset= [ 306.726464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.726473] Call Trace: [ 306.729741] / [ 306.739089] [ 306.741667] mems_allowed=0 [ 306.743374] dump_stack+0x244/0x39d [ 306.752054] ? dump_stack_print_info.cold.1+0x20/0x20 [ 306.757269] warn_alloc.cold.117+0xb7/0x1bd [ 306.761596] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 306.766442] ? lock_downgrade+0x900/0x900 [ 306.770602] ? trace_hardirqs_off+0xb8/0x310 [ 306.775023] ? trace_hardirqs_off+0xb8/0x310 [ 306.779457] __alloc_pages_slowpath+0x2660/0x2d70 [ 306.784329] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 306.790142] ? warn_alloc+0x120/0x120 [ 306.793950] ? __lock_acquire+0x62f/0x4c20 [ 306.798207] ? __lock_acquire+0x62f/0x4c20 [ 306.802447] ? warn_alloc+0x120/0x120 [ 306.806250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.811793] ? print_usage_bug+0xc0/0xc0 [ 306.815860] ? warn_alloc+0x120/0x120 [ 306.819662] ? print_usage_bug+0xc0/0xc0 [ 306.823735] ? mark_held_locks+0x130/0x130 [ 306.827977] ? mark_held_locks+0x130/0x130 [ 306.832218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.837766] ? should_fail+0x22d/0xd01 [ 306.841654] ? zap_class+0x640/0x640 [ 306.845373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.850477] ? __lock_acquire+0x62f/0x4c20 [ 306.854718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.859830] ? should_fail+0x22d/0xd01 [ 306.863738] ? mark_held_locks+0x130/0x130 [ 306.867987] ? mark_held_locks+0x130/0x130 [ 306.872228] ? lock_downgrade+0x900/0x900 [ 306.876381] ? zap_class+0x640/0x640 [ 306.880095] ? zap_class+0x640/0x640 [ 306.883808] ? zap_class+0x640/0x640 [ 306.887521] ? do_raw_spin_unlock+0xa7/0x330 [ 306.891930] ? trace_hardirqs_on+0x310/0x310 [ 306.896341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.901878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.907415] ? check_preemption_disabled+0x48/0x280 [ 306.912443] ? __lock_is_held+0xb5/0x140 [ 306.916515] __alloc_pages_nodemask+0xa80/0xde0 [ 306.921184] ? zap_class+0x640/0x640 [ 306.924906] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 306.929932] ? find_held_lock+0x36/0x1c0 [ 306.934015] ? ____cache_alloc_node+0x1c7/0x1e0 [ 306.938725] ? lock_downgrade+0x900/0x900 [ 306.942928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.948513] cache_grow_begin+0xa5/0x8c0 [ 306.952578] ? do_raw_spin_unlock+0xa7/0x330 [ 306.956999] fallback_alloc+0x204/0x2e0 [ 306.960993] ____cache_alloc_node+0x1c7/0x1e0 [ 306.965499] kmem_cache_alloc_node+0xe3/0x730 [ 306.970010] ? lockdep_hardirqs_on+0x296/0x5b0 [ 306.974603] __alloc_skb+0x119/0x770 [ 306.978338] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 306.983725] ? netdev_alloc_frag+0x1f0/0x1f0 [ 306.988164] ? vprintk_default+0x28/0x30 [ 306.992229] ? vprintk_func+0x85/0x181 [ 306.996124] ? printk+0xa7/0xcf [ 306.999407] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 307.004172] ? do_raw_spin_trylock+0x270/0x270 [ 307.008797] new_skb+0x26/0x1c0 [ 307.012085] aoecmd_cfg+0x279/0x7f0 [ 307.015719] ? find_held_lock+0x36/0x1c0 [ 307.019841] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 307.024177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.029739] ? __lock_is_held+0xb5/0x140 [ 307.033816] discover_timer+0x50/0x60 [ 307.037619] call_timer_fn+0x272/0x920 [ 307.041512] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 307.046358] ? process_timeout+0x40/0x40 [ 307.050434] ? mark_held_locks+0xc7/0x130 [ 307.054586] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.059082] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.063579] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 307.068428] ? lockdep_hardirqs_on+0x296/0x5b0 [ 307.073011] ? trace_hardirqs_on+0xbd/0x310 [ 307.077335] ? kasan_check_read+0x11/0x20 [ 307.081484] ? __run_timers+0x7da/0xc70 [ 307.085460] ? trace_hardirqs_off_caller+0x310/0x310 [ 307.090580] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 307.095425] __run_timers+0x7e5/0xc70 [ 307.099238] ? timer_fixup_init+0x70/0x70 [ 307.103387] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 307.108408] ? zap_class+0x640/0x640 [ 307.112132] ? print_usage_bug+0xc0/0xc0 [ 307.116199] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 307.121400] ? find_held_lock+0x36/0x1c0 [ 307.125470] ? zap_class+0x640/0x640 [ 307.129190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.134795] ? check_preemption_disabled+0x48/0x280 [ 307.139824] ? __lock_is_held+0xb5/0x140 [ 307.143890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.149425] ? check_preemption_disabled+0x48/0x280 [ 307.154454] run_timer_softirq+0x52/0xb0 [ 307.158513] ? rcu_read_lock_sched_held+0x14f/0x180 [ 307.163531] __do_softirq+0x308/0xb7e [ 307.167337] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 307.171832] ? lock_downgrade+0x900/0x900 [ 307.175996] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 307.181111] ? pvclock_read_flags+0x160/0x160 [ 307.185615] ? lapic_next_event+0x5a/0x90 [ 307.189781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.195343] ? kvm_clock_read+0x18/0x30 [ 307.199321] ? kvm_sched_clock_read+0x9/0x20 [ 307.203755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.209294] ? check_preemption_disabled+0x48/0x280 [ 307.214328] irq_exit+0x17f/0x1c0 [ 307.217791] smp_apic_timer_interrupt+0x1cb/0x760 [ 307.222638] ? smp_reschedule_interrupt+0x109/0x650 [ 307.227661] ? smp_call_function_single_interrupt+0x650/0x650 [ 307.233555] ? interrupt_entry+0xb5/0xc0 [ 307.237627] ? trace_hardirqs_off_caller+0xbb/0x310 [ 307.242643] ? trace_hardirqs_off_caller+0xbb/0x310 [ 307.247666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.252515] ? trace_hardirqs_on_caller+0x310/0x310 [ 307.257562] ? trace_hardirqs_on_caller+0x310/0x310 [ 307.262592] ? task_prio+0x50/0x50 [ 307.266134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.271672] ? check_preemption_disabled+0x48/0x280 [ 307.276712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.281601] apic_timer_interrupt+0xf/0x20 [ 307.285831] [ 307.288078] RIP: 0010:console_unlock+0xffa/0x1160 [ 307.292923] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 307.311828] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 307.319540] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 307.326804] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 307.334083] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 307.341349] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 307.348630] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 307.355917] ? netconsole_netdev_event+0x280/0x280 [ 307.360860] ? console_unlock+0xff1/0x1160 [ 307.365118] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 307.369789] ? vprintk_emit+0x7f7/0x930 [ 307.373767] ? lock_release+0xa00/0xa00 [ 307.377746] ? trace_hardirqs_on+0xb0/0x310 [ 307.382085] ? vprintk_default+0x28/0x30 [ 307.386162] ? trace_hardirqs_off_caller+0x310/0x310 [ 307.391281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.396844] vprintk_emit+0x33d/0x930 [ 307.400655] ? wake_up_klogd+0x180/0x180 [ 307.404743] ? match_held_lock+0x8c1/0x8d0 [ 307.408995] ? mark_held_locks+0xc7/0x130 [ 307.413150] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.417645] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.422148] vprintk_default+0x28/0x30 [ 307.426043] vprintk_func+0x7e/0x181 [ 307.429768] printk+0xa7/0xcf [ 307.432883] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 307.437646] ? _raw_spin_unlock_irq+0x60/0x80 [ 307.442154] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 307.447441] dump_header+0x7cc/0xf72 [ 307.451175] ? pagefault_out_of_memory+0x197/0x197 [ 307.456113] ? zap_class+0x640/0x640 [ 307.459830] ? percpu_ref_get_many+0x240/0x240 [ 307.464415] ? print_usage_bug+0xc0/0xc0 [ 307.468478] ? print_usage_bug+0xc0/0xc0 [ 307.472546] ? zap_class+0x640/0x640 [ 307.476268] ? print_usage_bug+0xc0/0xc0 [ 307.480753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.486297] ? find_held_lock+0x36/0x1c0 [ 307.490372] ? mark_held_locks+0xc7/0x130 [ 307.494525] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 307.499628] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 307.504742] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 307.509358] ? trace_hardirqs_on+0xbd/0x310 [ 307.513680] ? kasan_check_read+0x11/0x20 [ 307.517835] ? ___ratelimit+0x3b4/0x672 [ 307.521811] ? trace_hardirqs_off_caller+0x310/0x310 [ 307.526914] ? trace_hardirqs_on+0x310/0x310 [ 307.531345] ? lock_downgrade+0x900/0x900 [ 307.535505] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 307.540613] ? ___ratelimit+0x3b9/0x672 [ 307.544591] ? idr_get_free+0xec0/0xec0 [ 307.548565] ? find_held_lock+0x36/0x1c0 [ 307.552641] oom_kill_process.cold.27+0x10/0x903 [ 307.557397] ? zap_class+0x640/0x640 [ 307.561110] ? check_preemption_disabled+0x48/0x280 [ 307.566133] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 307.571063] ? kasan_check_read+0x11/0x20 [ 307.575217] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 307.580500] ? oom_evaluate_task+0x540/0x540 [ 307.584928] ? find_held_lock+0x36/0x1c0 [ 307.589023] ? out_of_memory+0x974/0x1430 [ 307.593174] ? lock_downgrade+0x900/0x900 [ 307.597328] ? check_preemption_disabled+0x48/0x280 [ 307.602355] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 307.607286] ? kasan_check_read+0x11/0x20 [ 307.611439] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 307.616721] ? rcu_softirq_qs+0x20/0x20 [ 307.620710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.626258] ? oom_evaluate_task+0x302/0x540 [ 307.630673] out_of_memory+0xa84/0x1430 [ 307.634660] ? oom_killer_disable+0x3a0/0x3a0 [ 307.639157] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 307.644096] ? __mutex_add_waiter+0x2a0/0x2a0 [ 307.648608] __alloc_pages_slowpath+0x22d4/0x2d70 [ 307.653485] ? warn_alloc+0x120/0x120 [ 307.657289] ? rcu_softirq_qs+0x20/0x20 [ 307.661296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.666842] ? should_fail+0x22d/0xd01 [ 307.670747] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.675855] ? zap_class+0x640/0x640 [ 307.679596] ? __lock_is_held+0xb5/0x140 [ 307.683669] ? mark_held_locks+0x130/0x130 [ 307.687911] ? lock_release+0xa00/0xa00 [ 307.691891] ? perf_trace_sched_process_exec+0x860/0x860 [ 307.697371] ? __might_sleep+0x95/0x190 [ 307.701359] __alloc_pages_nodemask+0xa80/0xde0 [ 307.706039] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 307.711059] ? __page_cache_alloc+0x191/0x5c0 [ 307.715561] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 307.720494] ? kasan_check_read+0x11/0x20 [ 307.724648] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 307.729935] ? zap_class+0x640/0x640 [ 307.733666] ? zap_class+0x640/0x640 [ 307.737378] ? zap_class+0x640/0x640 [ 307.741093] ? __do_page_cache_readahead+0x7ce/0x980 [ 307.746204] ? find_held_lock+0x36/0x1c0 [ 307.750273] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 307.755819] alloc_pages_current+0x173/0x350 [ 307.760238] __page_cache_alloc+0x38c/0x5c0 [ 307.764570] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 307.769526] ? kasan_check_read+0x11/0x20 [ 307.773683] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 307.779000] ? generic_perform_write+0x6a0/0x6a0 [ 307.783767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.789312] ? check_preemption_disabled+0x48/0x280 [ 307.794338] filemap_fault+0x1594/0x25f0 [ 307.798417] ? __lock_page_or_retry+0xa00/0xa00 [ 307.803090] ? mark_held_locks+0x130/0x130 [ 307.807330] ? rcu_softirq_qs+0x20/0x20 [ 307.811319] ? filemap_map_pages+0xe04/0x1990 [ 307.815830] ? __free_object+0x173/0x340 [ 307.819897] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 307.824830] ? trace_hardirqs_off_caller+0x310/0x310 [ 307.829942] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 307.834636] ? debug_object_free+0x32d/0x690 [ 307.839048] ? kasan_check_read+0x11/0x20 [ 307.843201] ? debug_object_destroy+0x2b0/0x2b0 [ 307.847872] ? lock_pi_update_atomic+0x150/0x150 [ 307.852631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.858177] ? __hrtimer_init+0xdb/0x240 [ 307.862254] ? lock_acquire+0x1ed/0x520 [ 307.866285] ? ext4_filemap_fault+0x7a/0xad [ 307.870615] ? lock_release+0xa00/0xa00 [ 307.874594] ? perf_trace_sched_process_exec+0x860/0x860 [ 307.880049] ? print_usage_bug+0xc0/0xc0 [ 307.884115] ? print_usage_bug+0xc0/0xc0 [ 307.888196] ? down_read+0x8d/0x120 [ 307.891823] ? ext4_filemap_fault+0x7a/0xad [ 307.896169] ? __down_interruptible+0x700/0x700 [ 307.900852] ext4_filemap_fault+0x82/0xad [ 307.905020] __do_fault+0x100/0x6b0 [ 307.908656] ? pmd_devmap_trans_unstable+0x220/0x220 [ 307.913766] ? mark_held_locks+0x130/0x130 [ 307.918007] ? mark_held_locks+0x130/0x130 [ 307.922276] ? debug_smp_processor_id+0x1c/0x20 [ 307.926995] ? perf_trace_lock+0x14d/0x7a0 [ 307.931238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.936783] __handle_mm_fault+0x307c/0x5920 [ 307.941197] ? perf_trace_lock+0x7a0/0x7a0 [ 307.945439] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 307.950282] ? lock_is_held_type+0x210/0x210 [ 307.954716] ? zap_class+0x640/0x640 [ 307.958434] ? zap_class+0x640/0x640 [ 307.962155] ? __x64_sys_futex+0x53e/0x6a0 [ 307.966397] ? find_held_lock+0x36/0x1c0 [ 307.970471] ? handle_mm_fault+0x42a/0xc70 [ 307.974711] ? lock_downgrade+0x900/0x900 [ 307.978866] ? check_preemption_disabled+0x48/0x280 [ 307.983893] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 307.988837] ? kasan_check_read+0x11/0x20 [ 307.993014] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 307.998293] ? rcu_softirq_qs+0x20/0x20 [ 308.002270] ? trace_hardirqs_off_caller+0x310/0x310 [ 308.007375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 308.012953] ? check_preemption_disabled+0x48/0x280 [ 308.018012] handle_mm_fault+0x54f/0xc70 [ 308.022086] ? __handle_mm_fault+0x5920/0x5920 [ 308.026683] ? find_vma+0x34/0x190 [ 308.030231] __do_page_fault+0x5e8/0xe60 [ 308.034301] ? trace_hardirqs_off+0xb8/0x310 [ 308.038733] do_page_fault+0xf2/0x7e0 [ 308.042544] ? vmalloc_sync_all+0x30/0x30 [ 308.046696] ? error_entry+0x70/0xd0 [ 308.050415] ? trace_hardirqs_off_caller+0xbb/0x310 [ 308.055445] ? trace_hardirqs_on_caller+0xc0/0x310 [ 308.060407] ? syscall_return_slowpath+0x5e0/0x5e0 [ 308.065340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.070186] ? trace_hardirqs_on_caller+0x310/0x310 [ 308.075216] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 308.080672] ? prepare_exit_to_usermode+0x291/0x3b0 [ 308.085690] ? page_fault+0x8/0x30 [ 308.089233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.094080] ? page_fault+0x8/0x30 [ 308.097625] page_fault+0x1e/0x30 [ 308.101077] RIP: 0033:0x40f9c0 [ 308.104287] Code: Bad RIP value. [ 308.107648] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 308.113018] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 308.120287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 308.127554] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 308.134848] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 308.142117] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 308.149406] warn_alloc_show_mem: 1 callbacks suppressed [ 308.149418] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #68 [ 308.149420] Mem-Info: [ 308.149450] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 308.149450] active_file:13 inactive_file:10 isolated_file:0 [ 308.149450] unevictable:0 dirty:0 writeback:0 unstable:0 [ 308.149450] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 308.149450] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 308.149450] free:13710 free_pcp:160 free_cma:0 [ 308.154792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.161220] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 308.163621] Call Trace: [ 308.196488] Node 0 [ 308.205838] dump_stack+0x244/0x39d [ 308.233337] 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 [ 308.235893] ? dump_stack_print_info.cold.1+0x20/0x20 [ 308.238105] lowmem_reserve[]: [ 308.241735] warn_alloc.cold.117+0xb7/0x1bd [ 308.267203] 0 2819 [ 308.272402] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 308.275481] 6323 [ 308.279796] ? lock_downgrade+0x900/0x900 [ 308.282007] 6323 [ 308.286846] ? trace_hardirqs_off+0xb8/0x310 [ 308.293019] ? trace_hardirqs_off+0xb8/0x310 [ 308.295056] Node 0 [ 308.299466] __alloc_pages_slowpath+0x2660/0x2d70 [ 308.303869] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 308.306100] ? warn_alloc+0x120/0x120 [ 308.310891] lowmem_reserve[]: 0 [ 308.337616] ? warn_alloc+0x120/0x120 [ 308.341391] 0 [ 308.344666] ? noop_count+0x40/0x40 [ 308.348444] 3503 [ 308.350244] ? print_usage_bug+0xc0/0xc0 [ 308.353837] 3503 [ 308.355907] ? warn_alloc+0x120/0x120 [ 308.359946] Node 0 [ 308.362029] ? print_usage_bug+0xc0/0xc0 [ 308.365834] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 308.368045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 308.372076] lowmem_reserve[]: [ 308.400356] ? should_fail+0x22d/0xd01 [ 308.405869] 0 [ 308.408982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.412839] 0 [ 308.414639] ? __lock_acquire+0x62f/0x4c20 [ 308.419734] 0 [ 308.421532] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 308.425745] 0 [ 308.427542] ? should_fail+0x22d/0xd01 [ 308.434416] ? noop_count+0x40/0x40 [ 308.438279] Node 0 DMA: [ 308.441905] ? mark_held_locks+0x130/0x130 [ 308.441909] 1*4kB (U) [ 308.444583] ? mark_held_locks+0x130/0x130 [ 308.448810] 0*8kB [ 308.451300] ? print_usage_bug+0xc0/0xc0 [ 308.455509] 0*16kB [ 308.457649] ? print_usage_bug+0xc0/0xc0 [ 308.461688] 1*32kB [ 308.463921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.467998] (U) [ 308.470234] ? number+0x972/0xca0 [ 308.475745] 2*64kB (U) [ 308.477980] ? __lock_acquire+0x62f/0x4c20 [ 308.481197] 1*128kB [ 308.483779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.487989] (U) [ 308.490311] ? check_preemption_disabled+0x48/0x280 [ 308.495820] 1*256kB [ 308.497810] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 308.502795] (U) [ 308.505118] ? rcu_pm_notify+0xc0/0xc0 [ 308.510628] 0*512kB [ 308.512603] __alloc_pages_nodemask+0xa80/0xde0 [ 308.516466] 1*1024kB [ 308.518787] ? zap_class+0x640/0x640 [ 308.523433] (U) [ 308.525838] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 308.529524] 1*2048kB (M) [ 308.531508] ? find_held_lock+0x36/0x1c0 [ 308.536496] 3*4096kB [ 308.539255] ? ____cache_alloc_node+0x1c7/0x1e0 [ 308.543279] (M) [ 308.545688] ? lock_downgrade+0x900/0x900 [ 308.550331] = 15908kB [ 308.552301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.556419] Node 0 [ 308.558826] cache_grow_begin+0xa5/0x8c0 [ 308.564340] DMA32: [ 308.566572] ? do_raw_spin_unlock+0xa7/0x330 [ 308.570611] 4*4kB [ 308.572843] fallback_alloc+0x204/0x2e0 [ 308.577228] (M) [ 308.579383] ____cache_alloc_node+0x1c7/0x1e0 [ 308.583325] 1*8kB (M) [ 308.585303] kmem_cache_alloc+0x1f8/0x730 [ 308.589779] 4*16kB [ 308.592305] __build_skb+0xab/0x430 [ 308.596422] (UM) [ 308.598657] ? skb_try_coalesce+0x1b70/0x1b70 [ 308.602260] 3*32kB [ 308.604316] ? __lock_acquire+0x62f/0x4c20 [ 308.608819] (UM) [ 308.611213] ? __alloc_pages_nodemask+0xde0/0xde0 [ 308.615424] 3*64kB [ 308.617484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.622300] (UM) [ 308.624533] ? check_preemption_disabled+0x48/0x280 [ 308.630044] 3*128kB [ 308.632107] __napi_alloc_skb+0x1d6/0x310 [ 308.637097] (UM) [ 308.639424] page_to_skb.isra.41+0xee/0x8d0 [ 308.643542] 5*256kB [ 308.645602] ? check_preemption_disabled+0x48/0x280 [ 308.649901] (UM) [ 308.652223] ? virtnet_cpu_online+0x40/0x40 [ 308.657216] 3*512kB [ 308.659280] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 308.663571] (M) [ 308.665889] ? kasan_check_read+0x11/0x20 [ 308.670791] 3*1024kB [ 308.672761] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 308.676881] (UM) [ 308.679284] ? rcu_softirq_qs+0x20/0x20 [ 308.684535] 3*2048kB [ 308.686599] receive_mergeable+0x155d/0x3a90 [ 308.690543] (M) [ 308.692957] ? virtnet_probe+0x2240/0x2240 [ 308.697329] 3*4096kB [ 308.699303] ? do_wait_intr+0x361/0x400 [ 308.703511] (M) [ 308.705949] ? mark_held_locks+0x130/0x130 [ 308.709897] = 25080kB [ 308.711868] ? vprintk_emit+0x322/0x930 [ 308.716078] Node 0 [ 308.718487] ? rb_erase+0x3710/0x3710 [ 308.722434] Normal: [ 308.724667] ? __update_load_avg_blocked_se+0x690/0x690 [ 308.728439] 645*4kB [ 308.730752] ? zap_class+0x640/0x640 [ 308.736091] (UMEH) [ 308.738410] ? find_held_lock+0x36/0x1c0 [ 308.742100] 339*8kB [ 308.744334] ? cpuacct_charge+0x265/0x440 [ 308.748365] (MEH) [ 308.750686] ? find_held_lock+0x36/0x1c0 [ 308.754812] 179*16kB [ 308.756962] ? update_curr+0x4cf/0xbd0 [ 308.761000] (UMEH) [ 308.763405] ? lock_downgrade+0x900/0x900 [ 308.767262] 86*32kB (UMEH) [ 308.769501] ? check_preemption_disabled+0x48/0x280 [ 308.773621] 40*64kB [ 308.776546] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 308.781530] (UMH) [ 308.783852] ? kasan_check_read+0x11/0x20 [ 308.788753] 3*128kB [ 308.790899] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 308.795018] (UH) [ 308.797338] ? rcu_softirq_qs+0x20/0x20 [ 308.802591] 0*256kB [ 308.804648] ? print_usage_bug+0xc0/0xc0 [ 308.808598] 0*512kB [ 308.810924] ? update_curr+0x4ec/0xbd0 [ 308.814952] 0*1024kB 0*2048kB [ 308.817287] ? print_usage_bug+0xc0/0xc0 [ 308.821151] 0*4096kB [ 308.824338] ? __lock_acquire+0x62f/0x4c20 [ 308.828369] = 13852kB [ 308.830776] ? account_entity_enqueue+0x3a3/0x660 [ 308.835000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 308.837432] ? zap_class+0x640/0x640 [ 308.842255] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 308.851077] ? mark_held_locks+0x130/0x130 [ 308.854770] 142 total pagecache pages [ 308.863338] ? enqueue_entity+0x34b/0x20a0 [ 308.867552] 0 pages in swap cache [ 308.871343] ? __update_load_avg_blocked_se+0x690/0x690 [ 308.875553] Swap cache stats: add 0, delete 0, find 0/0 [ 308.879004] ? __update_load_avg_se+0xae0/0xae0 [ 308.884338] Free swap = 0kB [ 308.889704] ? update_load_avg+0x387/0x2470 [ 308.894339] Total swap = 0kB [ 308.897350] ? update_curr+0x344/0xbd0 [ 308.901645] 1965979 pages RAM [ 308.904659] ? print_usage_bug+0xc0/0xc0 [ 308.908525] 0 pages HighMem/MovableOnly [ 308.911622] ? trace_hardirqs_off+0xb8/0x310 [ 308.915657] 342293 pages reserved [ 308.919629] ? attach_entity_load_avg+0x860/0x860 [ 308.924015] 0 pages cma reserved [ 308.927461] ? __lock_acquire+0x62f/0x4c20 [ 308.932345] aoe: skb alloc failure [ 308.935637] ? zap_class+0x640/0x640 [ 308.939878] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 308.943392] ? rb_erase_cached+0xc78/0x3720 [ 308.947080] syz-fuzzer cpuset= [ 308.957305] ? rb_erase+0x3710/0x3710 [ 308.961598] / [ 308.964802] ? zap_class+0x640/0x640 [ 308.968577] mems_allowed=0 [ 308.970283] ? find_held_lock+0x36/0x1c0 [ 308.980981] ? cpuacct_charge+0x265/0x440 [ 308.985137] ? find_held_lock+0x36/0x1c0 [ 308.989213] ? update_curr+0x4cf/0xbd0 [ 308.993122] receive_buf+0xb3c/0x3270 [ 308.996943] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 309.002240] ? rcu_softirq_qs+0x20/0x20 [ 309.006264] ? receive_mergeable+0x3a90/0x3a90 [ 309.010855] ? update_curr+0x4ec/0xbd0 [ 309.014752] ? __account_cfs_rq_runtime+0x790/0x790 [ 309.019777] ? print_usage_bug+0xc0/0xc0 [ 309.023844] ? __cpu_to_node+0x7d/0xa0 [ 309.027736] ? account_entity_enqueue+0x3a3/0x660 [ 309.032585] ? zap_class+0x640/0x640 [ 309.036328] ? rcu_softirq_qs+0x20/0x20 [ 309.040313] ? enqueue_entity+0x34b/0x20a0 [ 309.044553] ? __lock_acquire+0x62f/0x4c20 [ 309.048800] ? __lock_is_held+0xb5/0x140 [ 309.052877] ? mark_held_locks+0x130/0x130 [ 309.057122] ? update_curr+0x344/0xbd0 [ 309.061018] ? __account_cfs_rq_runtime+0x790/0x790 [ 309.066045] ? task_numa_migrate+0x28d0/0x28d0 [ 309.070634] ? find_held_lock+0x36/0x1c0 [ 309.074713] ? timer_reduce+0x7dc/0x1750 [ 309.078783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.084326] ? ring_buffer_record_is_on+0xe1/0x130 [ 309.089264] ? zap_class+0x640/0x640 [ 309.092982] ? zap_class+0x640/0x640 [ 309.096703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.102250] ? vring_use_dma_api+0xa5/0xc0 [ 309.106490] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 309.112032] ? vring_unmap_one+0x5a/0x410 [ 309.116183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 309.121742] ? detach_buf+0x34b/0x5d0 [ 309.125554] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 309.131095] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 309.135862] ? detach_buf+0x5d0/0x5d0 [ 309.139674] ? __lock_acquire+0x62f/0x4c20 [ 309.143916] ? lockdep_hardirqs_on+0x296/0x5b0 [ 309.148513] virtnet_poll+0x421/0x105f [ 309.152418] ? receive_buf+0x3270/0x3270 [ 309.156485] ? try_to_wake_up+0x10a/0x12e0 [ 309.160724] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 309.165846] ? net_rx_action+0x4b5/0x19b0 [ 309.170008] ? net_rx_action+0x4b5/0x19b0 [ 309.174159] ? lockdep_hardirqs_on+0x296/0x5b0 [ 309.178753] ? call_timer_fn+0x2c0/0x920 [ 309.182815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.188372] ? check_preemption_disabled+0x48/0x280 [ 309.193400] net_rx_action+0x7fa/0x19b0 [ 309.197392] ? napi_complete_done+0x7a0/0x7a0 [ 309.201889] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 309.206910] ? find_held_lock+0x36/0x1c0 [ 309.210988] ? __run_timers+0xa20/0xc70 [ 309.214989] ? _raw_spin_unlock_irq+0x27/0x80 [ 309.219488] ? _raw_spin_unlock_irq+0x27/0x80 [ 309.223991] ? lockdep_hardirqs_on+0x296/0x5b0 [ 309.228599] ? trace_hardirqs_on+0xbd/0x310 [ 309.232951] ? kasan_check_read+0x11/0x20 [ 309.237138] ? __run_timers+0xa20/0xc70 [ 309.241125] ? _raw_spin_unlock_irq+0x60/0x80 [ 309.245626] ? __run_timers+0xa4a/0xc70 [ 309.249612] ? timer_fixup_init+0x70/0x70 [ 309.253766] ? compat_start_thread+0x80/0x80 [ 309.258181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.263726] ? kasan_check_write+0x14/0x20 [ 309.267966] ? finish_task_switch+0x2f4/0x910 [ 309.272502] ? __switch_to_asm+0x40/0x70 [ 309.276572] ? preempt_notifier_register+0x200/0x200 [ 309.281675] ? __switch_to_asm+0x34/0x70 [ 309.285730] ? __switch_to_asm+0x40/0x70 [ 309.289822] ? __switch_to_asm+0x34/0x70 [ 309.293884] ? __switch_to_asm+0x40/0x70 [ 309.297943] ? __switch_to_asm+0x34/0x70 [ 309.302028] ? __switch_to_asm+0x40/0x70 [ 309.306115] ? pvclock_read_flags+0x160/0x160 [ 309.310613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.316151] ? check_preemption_disabled+0x48/0x280 [ 309.321186] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 309.326738] ? rcu_pm_notify+0xc0/0xc0 [ 309.330644] __do_softirq+0x308/0xb7e [ 309.334454] ? trace_hardirqs_on_caller+0xc0/0x310 [ 309.339391] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 309.344490] ? trace_hardirqs_off+0xb8/0x310 [ 309.348903] ? rcu_irq_enter+0x18c/0x310 [ 309.352981] ? schedule+0x108/0x460 [ 309.356619] ? trace_hardirqs_off+0xb8/0x310 [ 309.361033] ? smpboot_thread_fn+0x68b/0xa00 [ 309.365446] ? trace_hardirqs_on+0x310/0x310 [ 309.369854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.375390] ? check_preemption_disabled+0x48/0x280 [ 309.380408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.385983] ? takeover_tasklets+0xa90/0xa90 [ 309.390425] run_ksoftirqd+0x5e/0x100 [ 309.394235] smpboot_thread_fn+0x68b/0xa00 [ 309.398478] ? sort_range+0x30/0x30 [ 309.402107] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 309.407210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.412755] ? __kthread_parkme+0xfb/0x1a0 [ 309.417006] kthread+0x35a/0x420 [ 309.420373] ? sort_range+0x30/0x30 [ 309.424000] ? kthread_stop+0x900/0x900 [ 309.427984] ret_from_fork+0x3a/0x50 [ 309.431719] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 309.431955] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 309.438310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.448782] syz-executor0 cpuset= [ 309.458119] Call Trace: [ 309.458130] syz0 [ 309.461567] [ 309.464137] mems_allowed=0 [ 309.466139] dump_stack+0x244/0x39d [ 309.474818] ? dump_stack_print_info.cold.1+0x20/0x20 [ 309.480310] warn_alloc.cold.117+0xb7/0x1bd [ 309.484638] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 309.489484] ? lock_downgrade+0x900/0x900 [ 309.493642] ? trace_hardirqs_off+0xb8/0x310 [ 309.498057] ? trace_hardirqs_off+0xb8/0x310 [ 309.502482] __alloc_pages_slowpath+0x2660/0x2d70 [ 309.507355] ? warn_alloc+0x120/0x120 [ 309.511156] ? __lock_acquire+0x62f/0x4c20 [ 309.515409] ? __lock_acquire+0x62f/0x4c20 [ 309.519645] ? warn_alloc+0x120/0x120 [ 309.523462] ? print_usage_bug+0xc0/0xc0 [ 309.527522] ? warn_alloc+0x120/0x120 [ 309.531326] ? print_usage_bug+0xc0/0xc0 [ 309.535390] ? mark_held_locks+0x130/0x130 [ 309.539623] ? mark_held_locks+0x130/0x130 [ 309.543876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.549418] ? should_fail+0x22d/0xd01 [ 309.553308] ? zap_class+0x640/0x640 [ 309.557031] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.562140] ? __lock_acquire+0x62f/0x4c20 [ 309.566379] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.571485] ? should_fail+0x22d/0xd01 [ 309.575384] ? mark_held_locks+0x130/0x130 [ 309.579637] ? mark_held_locks+0x130/0x130 [ 309.583907] ? lock_downgrade+0x900/0x900 [ 309.588073] ? zap_class+0x640/0x640 [ 309.591788] ? zap_class+0x640/0x640 [ 309.595502] ? zap_class+0x640/0x640 [ 309.599216] ? do_raw_spin_unlock+0xa7/0x330 [ 309.603626] ? trace_hardirqs_on+0x310/0x310 [ 309.608034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.613573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.619119] ? check_preemption_disabled+0x48/0x280 [ 309.624148] ? __lock_is_held+0xb5/0x140 [ 309.628216] __alloc_pages_nodemask+0xa80/0xde0 [ 309.632885] ? zap_class+0x640/0x640 [ 309.636606] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 309.641665] ? find_held_lock+0x36/0x1c0 [ 309.645771] ? ____cache_alloc_node+0x1c7/0x1e0 [ 309.650445] ? lock_downgrade+0x900/0x900 [ 309.654603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.660146] cache_grow_begin+0xa5/0x8c0 [ 309.664226] ? do_raw_spin_unlock+0xa7/0x330 [ 309.668641] fallback_alloc+0x204/0x2e0 [ 309.672622] ____cache_alloc_node+0x1c7/0x1e0 [ 309.677126] kmem_cache_alloc_node+0xe3/0x730 [ 309.681622] ? lockdep_hardirqs_on+0x296/0x5b0 [ 309.686218] __alloc_skb+0x119/0x770 [ 309.689934] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 309.695309] ? netdev_alloc_frag+0x1f0/0x1f0 [ 309.699775] ? vprintk_default+0x28/0x30 [ 309.703850] ? vprintk_func+0x85/0x181 [ 309.707777] ? printk+0xa7/0xcf [ 309.711054] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 309.715852] ? do_raw_spin_trylock+0x270/0x270 [ 309.720440] new_skb+0x26/0x1c0 [ 309.723726] aoecmd_cfg+0x279/0x7f0 [ 309.727365] ? find_held_lock+0x36/0x1c0 [ 309.731432] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 309.735762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.741312] ? __lock_is_held+0xb5/0x140 [ 309.745383] discover_timer+0x50/0x60 [ 309.749185] call_timer_fn+0x272/0x920 [ 309.753075] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 309.757930] ? process_timeout+0x40/0x40 [ 309.762009] ? mark_held_locks+0xc7/0x130 [ 309.766163] ? _raw_spin_unlock_irq+0x27/0x80 [ 309.770673] ? _raw_spin_unlock_irq+0x27/0x80 [ 309.775172] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 309.780011] ? lockdep_hardirqs_on+0x296/0x5b0 [ 309.784592] ? trace_hardirqs_on+0xbd/0x310 [ 309.788913] ? kasan_check_read+0x11/0x20 [ 309.793062] ? __run_timers+0x7da/0xc70 [ 309.797038] ? trace_hardirqs_off_caller+0x310/0x310 [ 309.802169] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 309.807016] __run_timers+0x7e5/0xc70 [ 309.810846] ? timer_fixup_init+0x70/0x70 [ 309.815012] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 309.820030] ? zap_class+0x640/0x640 [ 309.823755] ? print_usage_bug+0xc0/0xc0 [ 309.827819] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 309.833016] ? find_held_lock+0x36/0x1c0 [ 309.837083] ? zap_class+0x640/0x640 [ 309.840807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.846359] ? check_preemption_disabled+0x48/0x280 [ 309.851384] ? __lock_is_held+0xb5/0x140 [ 309.855447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.860993] ? check_preemption_disabled+0x48/0x280 [ 309.866022] run_timer_softirq+0x52/0xb0 [ 309.870086] ? rcu_read_lock_sched_held+0x14f/0x180 [ 309.875109] __do_softirq+0x308/0xb7e [ 309.878912] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 309.883407] ? lock_downgrade+0x900/0x900 [ 309.887564] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 309.892677] ? pvclock_read_flags+0x160/0x160 [ 309.897175] ? lapic_next_event+0x5a/0x90 [ 309.901328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.906872] ? kvm_clock_read+0x18/0x30 [ 309.910846] ? kvm_sched_clock_read+0x9/0x20 [ 309.915255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.920827] ? check_preemption_disabled+0x48/0x280 [ 309.925865] irq_exit+0x17f/0x1c0 [ 309.929327] smp_apic_timer_interrupt+0x1cb/0x760 [ 309.934174] ? smp_reschedule_interrupt+0x109/0x650 [ 309.939197] ? smp_call_function_single_interrupt+0x650/0x650 [ 309.945085] ? interrupt_entry+0xb5/0xc0 [ 309.949146] ? trace_hardirqs_off_caller+0xbb/0x310 [ 309.954176] ? trace_hardirqs_off_caller+0xbb/0x310 [ 309.959198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.964045] ? trace_hardirqs_on_caller+0x310/0x310 [ 309.969059] ? trace_hardirqs_on_caller+0x310/0x310 [ 309.974078] ? task_prio+0x50/0x50 [ 309.977621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.983163] ? check_preemption_disabled+0x48/0x280 [ 309.988217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.993107] apic_timer_interrupt+0xf/0x20 [ 309.997339] [ 309.999592] RIP: 0010:console_unlock+0xffa/0x1160 [ 310.004439] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 310.023338] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 310.031056] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 310.038327] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 310.045595] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 310.052876] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 310.060174] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 310.067461] ? netconsole_netdev_event+0x280/0x280 [ 310.072404] ? console_unlock+0xff1/0x1160 [ 310.076664] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 310.081335] ? vprintk_emit+0x7f7/0x930 [ 310.085312] ? lock_release+0xa00/0xa00 [ 310.089291] ? trace_hardirqs_on+0xb0/0x310 [ 310.093616] ? vprintk_default+0x28/0x30 [ 310.097678] ? trace_hardirqs_off_caller+0x310/0x310 [ 310.102786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.108350] vprintk_emit+0x33d/0x930 [ 310.112167] ? wake_up_klogd+0x180/0x180 [ 310.116236] ? match_held_lock+0x8c1/0x8d0 [ 310.120481] ? mark_held_locks+0xc7/0x130 [ 310.124633] ? _raw_spin_unlock_irq+0x27/0x80 [ 310.129129] ? _raw_spin_unlock_irq+0x27/0x80 [ 310.133632] vprintk_default+0x28/0x30 [ 310.137524] vprintk_func+0x7e/0x181 [ 310.141242] printk+0xa7/0xcf [ 310.144350] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 310.149139] ? _raw_spin_unlock_irq+0x60/0x80 [ 310.153667] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 310.158988] dump_header+0x7cc/0xf72 [ 310.162716] ? pagefault_out_of_memory+0x197/0x197 [ 310.167660] ? zap_class+0x640/0x640 [ 310.171383] ? percpu_ref_get_many+0x240/0x240 [ 310.175993] ? print_usage_bug+0xc0/0xc0 [ 310.180062] ? print_usage_bug+0xc0/0xc0 [ 310.184128] ? zap_class+0x640/0x640 [ 310.187846] ? print_usage_bug+0xc0/0xc0 [ 310.191915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.197462] ? find_held_lock+0x36/0x1c0 [ 310.201540] ? mark_held_locks+0xc7/0x130 [ 310.205695] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 310.210817] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 310.215936] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 310.220524] ? trace_hardirqs_on+0xbd/0x310 [ 310.224851] ? kasan_check_read+0x11/0x20 [ 310.229010] ? ___ratelimit+0x3b4/0x672 [ 310.233003] ? trace_hardirqs_off_caller+0x310/0x310 [ 310.238107] ? trace_hardirqs_on+0x310/0x310 [ 310.242521] ? lock_downgrade+0x900/0x900 [ 310.246695] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 310.251816] ? ___ratelimit+0x3b9/0x672 [ 310.255798] ? idr_get_free+0xec0/0xec0 [ 310.259773] ? find_held_lock+0x36/0x1c0 [ 310.263851] oom_kill_process.cold.27+0x10/0x903 [ 310.268612] ? zap_class+0x640/0x640 [ 310.272331] ? check_preemption_disabled+0x48/0x280 [ 310.277360] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 310.282293] ? kasan_check_read+0x11/0x20 [ 310.286443] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 310.291733] ? oom_evaluate_task+0x540/0x540 [ 310.296150] ? find_held_lock+0x36/0x1c0 [ 310.300229] ? out_of_memory+0x974/0x1430 [ 310.304400] ? lock_downgrade+0x900/0x900 [ 310.308547] ? check_preemption_disabled+0x48/0x280 [ 310.313571] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 310.318500] ? kasan_check_read+0x11/0x20 [ 310.322651] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 310.327936] ? rcu_softirq_qs+0x20/0x20 [ 310.331928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.337473] ? oom_evaluate_task+0x302/0x540 [ 310.341891] out_of_memory+0xa84/0x1430 [ 310.345879] ? oom_killer_disable+0x3a0/0x3a0 [ 310.350381] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 310.355345] ? __mutex_add_waiter+0x2a0/0x2a0 [ 310.359865] __alloc_pages_slowpath+0x22d4/0x2d70 [ 310.364793] ? warn_alloc+0x120/0x120 [ 310.368597] ? rcu_softirq_qs+0x20/0x20 [ 310.372609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.378152] ? should_fail+0x22d/0xd01 [ 310.382047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.387152] ? zap_class+0x640/0x640 [ 310.390904] ? __lock_is_held+0xb5/0x140 [ 310.394987] ? mark_held_locks+0x130/0x130 [ 310.399229] ? lock_release+0xa00/0xa00 [ 310.403215] ? perf_trace_sched_process_exec+0x860/0x860 [ 310.408683] ? __might_sleep+0x95/0x190 [ 310.412673] __alloc_pages_nodemask+0xa80/0xde0 [ 310.417354] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 310.422373] ? __page_cache_alloc+0x191/0x5c0 [ 310.426875] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 310.431804] ? kasan_check_read+0x11/0x20 [ 310.435957] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 310.441248] ? zap_class+0x640/0x640 [ 310.444980] ? zap_class+0x640/0x640 [ 310.448696] ? zap_class+0x640/0x640 [ 310.452414] ? __do_page_cache_readahead+0x7ce/0x980 [ 310.457523] ? find_held_lock+0x36/0x1c0 [ 310.461590] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 310.467134] alloc_pages_current+0x173/0x350 [ 310.471553] __page_cache_alloc+0x38c/0x5c0 [ 310.475876] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 310.480807] ? kasan_check_read+0x11/0x20 [ 310.484958] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 310.490246] ? generic_perform_write+0x6a0/0x6a0 [ 310.495018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.500587] ? check_preemption_disabled+0x48/0x280 [ 310.505612] filemap_fault+0x1594/0x25f0 [ 310.509704] ? __lock_page_or_retry+0xa00/0xa00 [ 310.514399] ? mark_held_locks+0x130/0x130 [ 310.518637] ? rcu_softirq_qs+0x20/0x20 [ 310.522625] ? filemap_map_pages+0xe04/0x1990 [ 310.527137] ? __free_object+0x173/0x340 [ 310.531203] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 310.536150] ? trace_hardirqs_off_caller+0x310/0x310 [ 310.541257] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 310.545939] ? debug_object_free+0x32d/0x690 [ 310.550355] ? kasan_check_read+0x11/0x20 [ 310.554505] ? debug_object_destroy+0x2b0/0x2b0 [ 310.559176] ? lock_pi_update_atomic+0x150/0x150 [ 310.563934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.569478] ? __hrtimer_init+0xdb/0x240 [ 310.573549] ? lock_acquire+0x1ed/0x520 [ 310.577528] ? ext4_filemap_fault+0x7a/0xad [ 310.581858] ? lock_release+0xa00/0xa00 [ 310.585839] ? perf_trace_sched_process_exec+0x860/0x860 [ 310.591294] ? print_usage_bug+0xc0/0xc0 [ 310.595356] ? print_usage_bug+0xc0/0xc0 [ 310.599430] ? down_read+0x8d/0x120 [ 310.603056] ? ext4_filemap_fault+0x7a/0xad [ 310.607380] ? __down_interruptible+0x700/0x700 [ 310.612592] ext4_filemap_fault+0x82/0xad [ 310.616749] __do_fault+0x100/0x6b0 [ 310.620382] ? pmd_devmap_trans_unstable+0x220/0x220 [ 310.625493] ? mark_held_locks+0x130/0x130 [ 310.629734] ? mark_held_locks+0x130/0x130 [ 310.633982] ? debug_smp_processor_id+0x1c/0x20 [ 310.638651] ? perf_trace_lock+0x14d/0x7a0 [ 310.642892] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.648436] __handle_mm_fault+0x307c/0x5920 [ 310.652843] ? perf_trace_lock+0x7a0/0x7a0 [ 310.657086] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 310.661944] ? lock_is_held_type+0x210/0x210 [ 310.666385] ? zap_class+0x640/0x640 [ 310.670112] ? zap_class+0x640/0x640 [ 310.673829] ? __x64_sys_futex+0x53e/0x6a0 [ 310.678066] ? find_held_lock+0x36/0x1c0 [ 310.682135] ? handle_mm_fault+0x42a/0xc70 [ 310.686371] ? lock_downgrade+0x900/0x900 [ 310.690517] ? check_preemption_disabled+0x48/0x280 [ 310.695541] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 310.700470] ? kasan_check_read+0x11/0x20 [ 310.704619] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 310.709899] ? rcu_softirq_qs+0x20/0x20 [ 310.713873] ? trace_hardirqs_off_caller+0x310/0x310 [ 310.719002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.724544] ? check_preemption_disabled+0x48/0x280 [ 310.729571] handle_mm_fault+0x54f/0xc70 [ 310.733654] ? __handle_mm_fault+0x5920/0x5920 [ 310.738244] ? find_vma+0x34/0x190 [ 310.741794] __do_page_fault+0x5e8/0xe60 [ 310.745858] ? trace_hardirqs_off+0xb8/0x310 [ 310.750281] do_page_fault+0xf2/0x7e0 [ 310.754121] ? vmalloc_sync_all+0x30/0x30 [ 310.758292] ? error_entry+0x70/0xd0 [ 310.762009] ? trace_hardirqs_off_caller+0xbb/0x310 [ 310.767040] ? trace_hardirqs_on_caller+0xc0/0x310 [ 310.771975] ? syscall_return_slowpath+0x5e0/0x5e0 [ 310.776934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.781785] ? trace_hardirqs_on_caller+0x310/0x310 [ 310.786801] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 310.792260] ? prepare_exit_to_usermode+0x291/0x3b0 [ 310.797308] ? page_fault+0x8/0x30 [ 310.800857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.805704] ? page_fault+0x8/0x30 [ 310.809254] page_fault+0x1e/0x30 [ 310.812708] RIP: 0033:0x40f9c0 [ 310.815915] Code: Bad RIP value. [ 310.819280] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 310.824641] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 310.831906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 310.839173] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 310.846445] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 310.853715] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 310.861027] warn_alloc_show_mem: 1 callbacks suppressed [ 310.861041] CPU: 0 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 310.861043] Mem-Info: [ 310.861075] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 310.861075] active_file:13 inactive_file:10 isolated_file:0 [ 310.861075] unevictable:0 dirty:0 writeback:0 unstable:0 [ 310.861075] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 310.861075] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 310.861075] free:13710 free_pcp:160 free_cma:0 [ 310.866427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.873272] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 310.875678] Call Trace: [ 310.908556] Node 0 [ 310.917919] dump_stack+0x244/0x39d [ 310.945416] 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 [ 310.947995] ? dump_stack_print_info.cold.1+0x20/0x20 [ 310.950203] lowmem_reserve[]: [ 310.953841] warn_alloc.cold.117+0xb7/0x1bd [ 310.979320] 0 [ 310.984518] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 310.987590] 2819 6323 [ 310.991917] ? lock_downgrade+0x900/0x900 [ 310.993687] 6323 [ 310.998536] ? trace_hardirqs_off+0xb8/0x310 [ 311.001006] Node 0 [ 311.005149] ? trace_hardirqs_off+0xb8/0x310 [ 311.007212] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 311.011594] __alloc_pages_slowpath+0x2660/0x2d70 [ 311.013797] lowmem_reserve[]: 0 [ 311.018240] ? warn_alloc+0x120/0x120 [ 311.044906] 0 3503 [ 311.049772] ? warn_alloc+0x120/0x120 [ 311.053010] 3503 [ 311.056818] ? print_usage_bug+0xc0/0xc0 [ 311.059030] Node 0 [ 311.062825] ? warn_alloc+0x120/0x120 [ 311.064897] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 311.068925] ? print_usage_bug+0xc0/0xc0 [ 311.071140] lowmem_reserve[]: [ 311.074944] ? cpuacct_charge+0x265/0x440 [ 311.103191] 0 0 [ 311.107264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 311.110345] 0 [ 311.114488] ? should_fail+0x22d/0xd01 [ 311.116441] 0 [ 311.121980] ? find_held_lock+0x36/0x1c0 [ 311.127641] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.129415] Node 0 [ 311.133473] ? __lock_acquire+0x62f/0x4c20 [ 311.138544] DMA: 1*4kB [ 311.140786] ? __lock_acquire+0x62f/0x4c20 [ 311.145001] (U) [ 311.147583] ? should_fail+0x22d/0xd01 [ 311.151791] 0*8kB [ 311.153768] ? mark_held_locks+0x130/0x130 [ 311.157625] 0*16kB [ 311.159774] ? mark_held_locks+0x130/0x130 [ 311.163988] 1*32kB [ 311.166221] ? __lock_acquire+0x62f/0x4c20 [ 311.170433] (U) [ 311.172668] ? zap_class+0x640/0x640 [ 311.176879] 2*64kB [ 311.178854] ? __lock_is_held+0xb5/0x140 [ 311.182547] (U) [ 311.184783] ? __account_cfs_rq_runtime+0x790/0x790 [ 311.188815] 1*128kB [ 311.190790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.195780] (U) [ 311.198105] ? check_preemption_disabled+0x48/0x280 [ 311.203614] 1*256kB [ 311.205593] ? __lock_is_held+0xb5/0x140 [ 311.210583] (U) [ 311.212906] __alloc_pages_nodemask+0xa80/0xde0 [ 311.216942] 0*512kB [ 311.218912] ? zap_class+0x640/0x640 [ 311.223555] 1*1024kB [ 311.225873] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 311.229558] (U) [ 311.231978] ? find_held_lock+0x36/0x1c0 [ 311.236964] 1*2048kB [ 311.238951] ? ____cache_alloc_node+0x1c7/0x1e0 [ 311.242988] (M) [ 311.245393] ? lock_downgrade+0x900/0x900 [ 311.250039] 3*4096kB [ 311.252015] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 311.256137] (M) [ 311.258549] cache_grow_begin+0xa5/0x8c0 [ 311.264051] = 15908kB [ 311.264060] Node 0 [ 311.266037] ? do_raw_spin_unlock+0xa7/0x330 [ 311.270073] DMA32: [ 311.272483] fallback_alloc+0x204/0x2e0 [ 311.274692] 4*4kB [ 311.279099] ____cache_alloc_node+0x1c7/0x1e0 [ 311.281316] (M) [ 311.285290] kmem_cache_alloc+0x1f8/0x730 [ 311.287413] 1*8kB (M) [ 311.291922] skb_clone+0x1bb/0x500 [ 311.293865] 4*16kB (UM) [ 311.298023] ? finish_task_switch+0x2f4/0x910 [ 311.300488] 3*32kB (UM) [ 311.304034] ? skb_split+0x11e0/0x11e0 [ 311.306684] 3*64kB [ 311.311179] ? preempt_notifier_register+0x200/0x200 [ 311.313819] (UM) [ 311.317706] ? __switch_to_asm+0x34/0x70 [ 311.319913] 3*128kB [ 311.325014] ? __switch_to_asm+0x34/0x70 [ 311.327049] (UM) [ 311.331114] ? __switch_to_asm+0x40/0x70 [ 311.333410] 5*256kB [ 311.337469] ? __switch_to_asm+0x34/0x70 [ 311.339498] (UM) 3*512kB [ 311.343569] ? __switch_to_asm+0x40/0x70 [ 311.345866] (M) [ 311.349928] ? __switch_to_asm+0x34/0x70 [ 311.352659] 3*1024kB [ 311.356715] ? __switch_to_asm+0x40/0x70 [ 311.358668] (UM) [ 311.362725] ? __switch_to_asm+0x34/0x70 [ 311.365112] 3*2048kB (M) [ 311.369176] ? __switch_to_asm+0x34/0x70 [ 311.371208] 3*4096kB (M) [ 311.375279] ? __switch_to_asm+0x40/0x70 [ 311.378010] = 25080kB [ 311.382064] ? __switch_to_asm+0x34/0x70 [ 311.384796] Node 0 [ 311.388859] bpf_clone_redirect+0xb9/0x490 [ 311.391232] Normal: 645*4kB [ 311.395310] ? __schedule+0x8d7/0x21d0 [ 311.397522] (UMEH) [ 311.401757] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 311.404750] 339*8kB [ 311.408638] ? __sched_text_start+0x8/0x8 [ 311.410848] (MEH) [ 311.415864] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 311.418165] 179*16kB [ 311.422310] ? find_held_lock+0x36/0x1c0 [ 311.424432] (UMEH) [ 311.429015] ? lock_acquire+0x1ed/0x520 [ 311.431395] 86*32kB [ 311.435450] ? bpf_test_run+0x3cb/0x780 [ 311.437660] (UMEH) [ 311.441632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.443925] 40*64kB (UMH) [ 311.447907] ? check_preemption_disabled+0x48/0x280 [ 311.450115] 3*128kB (UH) [ 311.455664] ? kasan_check_read+0x11/0x20 [ 311.458483] 0*256kB [ 311.463500] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 311.466229] 0*512kB [ 311.470381] ? rcu_softirq_qs+0x20/0x20 [ 311.472678] 0*1024kB [ 311.478478] ? preempt_schedule+0x4d/0x60 [ 311.480777] 0*2048kB [ 311.484754] ? ___preempt_schedule+0x16/0x18 [ 311.487137] 0*4096kB [ 311.491293] ? bpf_test_run+0x25d/0x780 [ 311.493667] = 13852kB [ 311.493682] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 311.498091] ? netlink_diag_dump+0x2a0/0x2a0 [ 311.500473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 311.504436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 311.506825] 142 total pagecache pages [ 311.515662] ? bpf_test_init.isra.10+0x70/0x100 [ 311.520049] 0 pages in swap cache [ 311.528624] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 311.534128] Swap cache stats: add 0, delete 0, find 0/0 [ 311.534138] Free swap = 0kB [ 311.537945] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 311.542584] Total swap = 0kB [ 311.546036] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 311.550763] 1965979 pages RAM [ 311.556119] ? fput+0x130/0x1a0 [ 311.559116] 0 pages HighMem/MovableOnly [ 311.563955] ? __bpf_prog_get+0x9b/0x290 [ 311.566947] 342293 pages reserved [ 311.566956] 0 pages cma reserved [ 311.572495] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 311.575634] aoe: skb alloc failure [ 311.578848] ? bpf_prog_test_run+0x130/0x1a0 [ 311.582881] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 311.586859] ? __x64_sys_bpf+0x3d8/0x520 [ 311.590304] syz-fuzzer cpuset= [ 311.593670] ? bpf_prog_get+0x20/0x20 [ 311.598486] / [ 311.602031] ? do_syscall_64+0x157/0x820 [ 311.606409] mems_allowed=0 [ 311.616633] ? do_syscall_64+0x1b9/0x820 [ 311.640380] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 311.645773] ? syscall_return_slowpath+0x5e0/0x5e0 [ 311.650703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.655549] ? trace_hardirqs_on_caller+0x310/0x310 [ 311.660569] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 311.665604] ? prepare_exit_to_usermode+0x291/0x3b0 [ 311.670627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.675485] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 311.680871] CPU: 1 PID: 5357 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 311.681008] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 311.687450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.697921] syz-executor0 cpuset= [ 311.707255] Call Trace: [ 311.707265] syz0 [ 311.710705] [ 311.713276] mems_allowed=0 [ 311.715248] dump_stack+0x244/0x39d [ 311.723928] ? dump_stack_print_info.cold.1+0x20/0x20 [ 311.729146] warn_alloc.cold.117+0xb7/0x1bd [ 311.733470] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 311.738319] ? lock_downgrade+0x900/0x900 [ 311.742519] ? trace_hardirqs_off+0xb8/0x310 [ 311.746954] ? trace_hardirqs_off+0xb8/0x310 [ 311.751381] __alloc_pages_slowpath+0x2660/0x2d70 [ 311.756252] ? hrtimer_start_range_ns+0xe00/0xe00 [ 311.761104] ? warn_alloc+0x120/0x120 [ 311.764914] ? warn_alloc+0x120/0x120 [ 311.768755] ? print_usage_bug+0xc0/0xc0 [ 311.772830] ? warn_alloc+0x120/0x120 [ 311.776635] ? print_usage_bug+0xc0/0xc0 [ 311.780696] ? kasan_check_read+0x11/0x20 [ 311.784870] ? rcu_softirq_qs+0x20/0x20 [ 311.788847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.794399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 311.799951] ? should_fail+0x22d/0xd01 [ 311.803870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.808984] ? __lock_acquire+0x62f/0x4c20 [ 311.813228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.818328] ? __lock_acquire+0x62f/0x4c20 [ 311.822562] ? should_fail+0x22d/0xd01 [ 311.826451] ? task_prio+0x50/0x50 [ 311.830010] ? mark_held_locks+0x130/0x130 [ 311.834247] ? mark_held_locks+0x130/0x130 [ 311.838490] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 311.843253] ? lockdep_hardirqs_on+0x296/0x5b0 [ 311.847838] ? retint_kernel+0x2d/0x2d [ 311.851724] ? zap_class+0x640/0x640 [ 311.855445] ? print_usage_bug+0xc0/0xc0 [ 311.859506] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.864981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.870546] ? check_preemption_disabled+0x48/0x280 [ 311.875579] ? __lock_is_held+0xb5/0x140 [ 311.879651] __alloc_pages_nodemask+0xa80/0xde0 [ 311.884335] ? zap_class+0x640/0x640 [ 311.888082] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 311.893109] ? find_held_lock+0x36/0x1c0 [ 311.897178] ? ____cache_alloc_node+0x1c7/0x1e0 [ 311.901848] ? lock_downgrade+0x900/0x900 [ 311.906028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.911571] cache_grow_begin+0xa5/0x8c0 [ 311.915633] ? do_raw_spin_unlock+0xa7/0x330 [ 311.920052] fallback_alloc+0x204/0x2e0 [ 311.924034] ____cache_alloc_node+0x1c7/0x1e0 [ 311.928537] kmem_cache_alloc_node+0xe3/0x730 [ 311.933031] ? ipv6_get_ifaddr+0x42e/0x620 [ 311.937277] __alloc_skb+0x119/0x770 [ 311.941003] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 311.946285] ? netdev_alloc_frag+0x1f0/0x1f0 [ 311.950693] ? lock_downgrade+0x900/0x900 [ 311.954853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.960396] ? refcount_sub_and_test_checked+0x203/0x310 [ 311.965853] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 311.971314] ? addrconf_rs_timer+0x690/0x690 [ 311.975756] ndisc_alloc_skb+0x144/0x340 [ 311.979825] ndisc_send_rs+0x331/0x6e0 [ 311.983723] addrconf_rs_timer+0x314/0x690 [ 311.987979] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.992241] call_timer_fn+0x272/0x920 [ 311.996133] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.000370] ? process_timeout+0x40/0x40 [ 312.004444] ? mark_held_locks+0xc7/0x130 [ 312.008596] ? _raw_spin_unlock_irq+0x27/0x80 [ 312.013112] ? _raw_spin_unlock_irq+0x27/0x80 [ 312.017607] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.021845] ? lockdep_hardirqs_on+0x296/0x5b0 [ 312.026443] ? trace_hardirqs_on+0xbd/0x310 [ 312.030769] ? kasan_check_read+0x11/0x20 [ 312.034920] ? __run_timers+0x7da/0xc70 [ 312.038895] ? trace_hardirqs_off_caller+0x310/0x310 [ 312.044068] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 312.048920] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.053159] __run_timers+0x7e5/0xc70 [ 312.057000] ? timer_fixup_init+0x70/0x70 [ 312.061162] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 312.066177] ? zap_class+0x640/0x640 [ 312.069925] ? print_usage_bug+0xc0/0xc0 [ 312.074017] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 312.079215] ? find_held_lock+0x36/0x1c0 [ 312.083283] ? zap_class+0x640/0x640 [ 312.087013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.092556] ? check_preemption_disabled+0x48/0x280 [ 312.097598] ? __lock_is_held+0xb5/0x140 [ 312.101674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.107209] ? check_preemption_disabled+0x48/0x280 [ 312.112247] run_timer_softirq+0x52/0xb0 [ 312.116308] ? rcu_read_lock_sched_held+0x14f/0x180 [ 312.121326] __do_softirq+0x308/0xb7e [ 312.125131] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 312.129629] ? lock_downgrade+0x900/0x900 [ 312.133784] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 312.138902] ? pvclock_read_flags+0x160/0x160 [ 312.143399] ? lapic_next_event+0x5a/0x90 [ 312.147550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.153093] ? kvm_clock_read+0x18/0x30 [ 312.157070] ? kvm_sched_clock_read+0x9/0x20 [ 312.161482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.167024] ? check_preemption_disabled+0x48/0x280 [ 312.172055] irq_exit+0x17f/0x1c0 [ 312.175511] smp_apic_timer_interrupt+0x1cb/0x760 [ 312.180354] ? smp_reschedule_interrupt+0x109/0x650 [ 312.185374] ? smp_call_function_single_interrupt+0x650/0x650 [ 312.191262] ? interrupt_entry+0xb5/0xc0 [ 312.195340] ? trace_hardirqs_off_caller+0xbb/0x310 [ 312.200353] ? trace_hardirqs_off_caller+0xbb/0x310 [ 312.205371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.210216] ? trace_hardirqs_on_caller+0x310/0x310 [ 312.215247] ? trace_hardirqs_on_caller+0x310/0x310 [ 312.220277] ? task_prio+0x50/0x50 [ 312.223822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.229360] ? check_preemption_disabled+0x48/0x280 [ 312.234381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.239235] apic_timer_interrupt+0xf/0x20 [ 312.243464] [ 312.245703] RIP: 0010:console_unlock+0xffa/0x1160 [ 312.250555] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d [ 312.269468] RSP: 0018:ffff8801bb0c5e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 312.277180] RAX: ffff8801d8f0e200 RBX: 0000000000000200 RCX: 1ffff1003b1e1d63 [ 312.284448] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293 [ 312.291715] RBP: ffff8801bb0c5fe8 R08: ffff8801d8f0eb18 R09: 0000000000000006 [ 312.298994] R10: 0000000000000000 R11: ffff8801d8f0e200 R12: dffffc0000000000 [ 312.306266] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250 [ 312.313549] ? netconsole_netdev_event+0x280/0x280 [ 312.318490] ? console_unlock+0xff1/0x1160 [ 312.322752] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 312.327422] ? vprintk_emit+0x7f7/0x930 [ 312.331413] ? lock_release+0xa00/0xa00 [ 312.335387] ? trace_hardirqs_on+0xb0/0x310 [ 312.339714] ? vprintk_default+0x28/0x30 [ 312.343780] ? trace_hardirqs_off_caller+0x310/0x310 [ 312.348887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.354432] vprintk_emit+0x33d/0x930 [ 312.358241] ? wake_up_klogd+0x180/0x180 [ 312.362343] ? match_held_lock+0x8c1/0x8d0 [ 312.366587] ? mark_held_locks+0xc7/0x130 [ 312.370751] ? _raw_spin_unlock_irq+0x27/0x80 [ 312.375246] ? _raw_spin_unlock_irq+0x27/0x80 [ 312.379757] vprintk_default+0x28/0x30 [ 312.383649] vprintk_func+0x7e/0x181 [ 312.387369] printk+0xa7/0xcf [ 312.390484] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 312.395242] ? _raw_spin_unlock_irq+0x60/0x80 [ 312.399773] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 312.405069] dump_header+0x7cc/0xf72 [ 312.408799] ? pagefault_out_of_memory+0x197/0x197 [ 312.413744] ? zap_class+0x640/0x640 [ 312.417462] ? percpu_ref_get_many+0x240/0x240 [ 312.422050] ? print_usage_bug+0xc0/0xc0 [ 312.426129] ? print_usage_bug+0xc0/0xc0 [ 312.430212] ? zap_class+0x640/0x640 [ 312.433929] ? print_usage_bug+0xc0/0xc0 [ 312.438008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.443553] ? find_held_lock+0x36/0x1c0 [ 312.447624] ? mark_held_locks+0xc7/0x130 [ 312.451782] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 312.456892] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 312.462004] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 312.466589] ? trace_hardirqs_on+0xbd/0x310 [ 312.470916] ? kasan_check_read+0x11/0x20 [ 312.475074] ? ___ratelimit+0x3b4/0x672 [ 312.479066] ? trace_hardirqs_off_caller+0x310/0x310 [ 312.484170] ? trace_hardirqs_on+0x310/0x310 [ 312.488581] ? lock_downgrade+0x900/0x900 [ 312.492740] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 312.497848] ? ___ratelimit+0x3b9/0x672 [ 312.501826] ? idr_get_free+0xec0/0xec0 [ 312.505802] ? find_held_lock+0x36/0x1c0 [ 312.509909] oom_kill_process.cold.27+0x10/0x903 [ 312.514672] ? zap_class+0x640/0x640 [ 312.518389] ? check_preemption_disabled+0x48/0x280 [ 312.523423] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 312.528351] ? kasan_check_read+0x11/0x20 [ 312.532505] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 312.537806] ? oom_evaluate_task+0x540/0x540 [ 312.542251] ? find_held_lock+0x36/0x1c0 [ 312.546343] ? out_of_memory+0x974/0x1430 [ 312.550499] ? lock_downgrade+0x900/0x900 [ 312.554647] ? check_preemption_disabled+0x48/0x280 [ 312.559673] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 312.564608] ? kasan_check_read+0x11/0x20 [ 312.568763] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 312.574047] ? rcu_softirq_qs+0x20/0x20 [ 312.578032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.583573] ? oom_evaluate_task+0x302/0x540 [ 312.587997] out_of_memory+0xa84/0x1430 [ 312.591997] ? oom_killer_disable+0x3a0/0x3a0 [ 312.596495] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 312.601432] ? __mutex_add_waiter+0x2a0/0x2a0 [ 312.605947] __alloc_pages_slowpath+0x22d4/0x2d70 [ 312.611327] ? warn_alloc+0x120/0x120 [ 312.615139] ? rcu_softirq_qs+0x20/0x20 [ 312.619152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.624696] ? should_fail+0x22d/0xd01 [ 312.628600] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.633711] ? zap_class+0x640/0x640 [ 312.637458] ? __lock_is_held+0xb5/0x140 [ 312.641549] ? mark_held_locks+0x130/0x130 [ 312.645790] ? lock_release+0xa00/0xa00 [ 312.649772] ? perf_trace_sched_process_exec+0x860/0x860 [ 312.655242] ? __might_sleep+0x95/0x190 [ 312.659228] __alloc_pages_nodemask+0xa80/0xde0 [ 312.663910] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 312.668934] ? __page_cache_alloc+0x191/0x5c0 [ 312.673439] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 312.678370] ? kasan_check_read+0x11/0x20 [ 312.682525] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 312.687809] ? zap_class+0x640/0x640 [ 312.691548] ? zap_class+0x640/0x640 [ 312.695267] ? zap_class+0x640/0x640 [ 312.698996] ? __do_page_cache_readahead+0x7ce/0x980 [ 312.704113] ? find_held_lock+0x36/0x1c0 [ 312.708182] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 312.713746] alloc_pages_current+0x173/0x350 [ 312.718170] __page_cache_alloc+0x38c/0x5c0 [ 312.722502] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 312.727448] ? kasan_check_read+0x11/0x20 [ 312.731615] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 312.736906] ? generic_perform_write+0x6a0/0x6a0 [ 312.741667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.747218] ? check_preemption_disabled+0x48/0x280 [ 312.752257] filemap_fault+0x1594/0x25f0 [ 312.756345] ? __lock_page_or_retry+0xa00/0xa00 [ 312.761037] ? mark_held_locks+0x130/0x130 [ 312.765284] ? rcu_softirq_qs+0x20/0x20 [ 312.769278] ? filemap_map_pages+0xe04/0x1990 [ 312.773799] ? __free_object+0x173/0x340 [ 312.777875] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 312.782809] ? trace_hardirqs_off_caller+0x310/0x310 [ 312.787921] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 312.792609] ? debug_object_free+0x32d/0x690 [ 312.797022] ? kasan_check_read+0x11/0x20 [ 312.801175] ? debug_object_destroy+0x2b0/0x2b0 [ 312.805848] ? lock_pi_update_atomic+0x150/0x150 [ 312.810609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.816149] ? __hrtimer_init+0xdb/0x240 [ 312.820226] ? lock_acquire+0x1ed/0x520 [ 312.824202] ? ext4_filemap_fault+0x7a/0xad [ 312.828529] ? lock_release+0xa00/0xa00 [ 312.832508] ? perf_trace_sched_process_exec+0x860/0x860 [ 312.837959] ? print_usage_bug+0xc0/0xc0 [ 312.842036] ? print_usage_bug+0xc0/0xc0 [ 312.846113] ? down_read+0x8d/0x120 [ 312.849743] ? ext4_filemap_fault+0x7a/0xad [ 312.854065] ? __down_interruptible+0x700/0x700 [ 312.858756] ext4_filemap_fault+0x82/0xad [ 312.862907] __do_fault+0x100/0x6b0 [ 312.866546] ? pmd_devmap_trans_unstable+0x220/0x220 [ 312.871657] ? mark_held_locks+0x130/0x130 [ 312.875895] ? mark_held_locks+0x130/0x130 [ 312.880131] ? debug_smp_processor_id+0x1c/0x20 [ 312.884804] ? perf_trace_lock+0x14d/0x7a0 [ 312.889050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.894595] __handle_mm_fault+0x307c/0x5920 [ 312.899010] ? perf_trace_lock+0x7a0/0x7a0 [ 312.903255] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 312.908102] ? lock_is_held_type+0x210/0x210 [ 312.912534] ? zap_class+0x640/0x640 [ 312.916247] ? zap_class+0x640/0x640 [ 312.919975] ? __x64_sys_futex+0x53e/0x6a0 [ 312.924216] ? find_held_lock+0x36/0x1c0 [ 312.928292] ? handle_mm_fault+0x42a/0xc70 [ 312.932531] ? lock_downgrade+0x900/0x900 [ 312.936679] ? check_preemption_disabled+0x48/0x280 [ 312.941701] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 312.946638] ? kasan_check_read+0x11/0x20 [ 312.950790] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 312.956069] ? rcu_softirq_qs+0x20/0x20 [ 312.960046] ? trace_hardirqs_off_caller+0x310/0x310 [ 312.965150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.970689] ? check_preemption_disabled+0x48/0x280 [ 312.975715] handle_mm_fault+0x54f/0xc70 [ 312.979783] ? __handle_mm_fault+0x5920/0x5920 [ 312.984376] ? find_vma+0x34/0x190 [ 312.987925] __do_page_fault+0x5e8/0xe60 [ 312.991991] ? trace_hardirqs_off+0xb8/0x310 [ 312.996412] do_page_fault+0xf2/0x7e0 [ 313.000214] ? vmalloc_sync_all+0x30/0x30 [ 313.004367] ? error_entry+0x70/0xd0 [ 313.008086] ? trace_hardirqs_off_caller+0xbb/0x310 [ 313.013109] ? trace_hardirqs_on_caller+0xc0/0x310 [ 313.018045] ? syscall_return_slowpath+0x5e0/0x5e0 [ 313.022985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.027833] ? trace_hardirqs_on_caller+0x310/0x310 [ 313.032849] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 313.038309] ? prepare_exit_to_usermode+0x291/0x3b0 [ 313.043330] ? page_fault+0x8/0x30 [ 313.046875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.051727] ? page_fault+0x8/0x30 [ 313.055277] page_fault+0x1e/0x30 [ 313.058734] RIP: 0033:0x40f9c0 [ 313.061938] Code: Bad RIP value. [ 313.065305] RSP: 002b:000000c42001fef8 EFLAGS: 00010216 [ 313.070667] RAX: ffffffffffffff92 RBX: 000000003b973da8 RCX: 000000000045ddf3 [ 313.077935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cd940 [ 313.085208] RBP: 000000c42001ff20 R08: 0000000000000000 R09: 0000000000000000 [ 313.092475] R10: 000000c42001fed8 R11: 0000000000000202 R12: 0000000000000001 [ 313.099746] R13: 000000c426dea360 R14: 0000000000000001 R15: 0000000000000000 [ 313.107035] warn_alloc_show_mem: 1 callbacks suppressed [ 313.107049] CPU: 0 PID: 9090 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 313.107050] Mem-Info: [ 313.107111] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 313.107111] active_file:13 inactive_file:10 isolated_file:0 [ 313.107111] unevictable:0 dirty:0 writeback:0 unstable:0 [ 313.107111] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 313.107111] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 313.107111] free:13710 free_pcp:160 free_cma:0 [ 313.112473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.119315] Node 0 active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 313.121718] Call Trace: [ 313.154590] Node 0 [ 313.163943] dump_stack+0x244/0x39d [ 313.191438] 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 [ 313.194004] ? dump_stack_print_info.cold.1+0x20/0x20 [ 313.196212] lowmem_reserve[]: [ 313.199847] warn_alloc.cold.117+0xb7/0x1bd [ 313.225326] 0 [ 313.230527] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 313.233596] 2819 6323 [ 313.237942] ? lock_downgrade+0x900/0x900 [ 313.239709] 6323 [ 313.244564] ? trace_hardirqs_off+0xb8/0x310 [ 313.247032] Node 0 [ 313.251176] ? trace_hardirqs_off+0xb8/0x310 [ 313.253251] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 313.257643] __alloc_pages_slowpath+0x2660/0x2d70 [ 313.259851] lowmem_reserve[]: 0 [ 313.264289] ? warn_alloc+0x120/0x120 [ 313.290949] 0 3503 [ 313.295806] ? warn_alloc+0x120/0x120 [ 313.299055] 3503 [ 313.302860] ? print_usage_bug+0xc0/0xc0 [ 313.305076] Node 0 [ 313.308869] ? warn_alloc+0x120/0x120 [ 313.310935] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 313.314980] ? print_usage_bug+0xc0/0xc0 [ 313.317198] lowmem_reserve[]: 0 [ 313.321015] ? cpuacct_charge+0x265/0x440 [ 313.349266] 0 [ 313.353323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.356570] 0 0 [ 313.360724] ? should_fail+0x22d/0xd01 [ 313.368032] ? find_held_lock+0x36/0x1c0 [ 313.369994] Node 0 [ 313.373877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.377911] DMA: [ 313.380144] ? __lock_acquire+0x62f/0x4c20 [ 313.385220] 1*4kB [ 313.387284] ? __lock_acquire+0x62f/0x4c20 [ 313.391490] (U) [ 313.393669] ? should_fail+0x22d/0xd01 [ 313.397893] 0*8kB [ 313.399872] ? mark_held_locks+0x130/0x130 [ 313.403734] 0*16kB [ 313.405874] ? mark_held_locks+0x130/0x130 [ 313.410088] 1*32kB [ 313.412317] ? __lock_acquire+0x62f/0x4c20 [ 313.416527] (U) [ 313.418773] ? zap_class+0x640/0x640 [ 313.423003] 2*64kB [ 313.424981] ? __lock_is_held+0xb5/0x140 [ 313.428665] (U) 1*128kB [ 313.430940] ? __account_cfs_rq_runtime+0x790/0x790 [ 313.435007] (U) [ 313.437689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.442679] 1*256kB [ 313.444664] ? check_preemption_disabled+0x48/0x280 [ 313.450204] (U) [ 313.452562] ? __lock_is_held+0xb5/0x140 [ 313.457547] 0*512kB [ 313.459523] __alloc_pages_nodemask+0xa80/0xde0 [ 313.463557] 1*1024kB [ 313.465872] ? zap_class+0x640/0x640 [ 313.470516] (U) [ 313.472921] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 313.476612] 1*2048kB [ 313.479103] ? find_held_lock+0x36/0x1c0 [ 313.484094] (M) [ 313.486508] ? ____cache_alloc_node+0x1c7/0x1e0 [ 313.490564] 3*4096kB [ 313.492549] ? lock_downgrade+0x900/0x900 [ 313.497191] (M) [ 313.499603] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 313.503726] = 15908kB [ 313.505701] cache_grow_begin+0xa5/0x8c0 [ 313.511208] Node 0 [ 313.513623] ? do_raw_spin_unlock+0xa7/0x330 [ 313.517656] DMA32: [ 313.519895] fallback_alloc+0x204/0x2e0 [ 313.524279] 4*4kB [ 313.526512] ____cache_alloc_node+0x1c7/0x1e0 [ 313.530459] (M) [ 313.532604] kmem_cache_alloc+0x1f8/0x730 [ 313.537066] 1*8kB (M) [ 313.539057] skb_clone+0x1bb/0x500 [ 313.543168] 4*16kB (UM) [ 313.545691] ? finish_task_switch+0x1b4/0x910 [ 313.549197] 3*32kB (UM) [ 313.551876] ? skb_split+0x11e0/0x11e0 [ 313.556345] 3*64kB [ 313.559014] ? preempt_notifier_register+0x200/0x200 [ 313.562918] (UM) [ 313.565153] ? __switch_to_asm+0x34/0x70 [ 313.570228] 3*128kB [ 313.572293] ? __switch_to_asm+0x34/0x70 [ 313.576327] (UM) [ 313.578650] ? __switch_to_asm+0x40/0x70 [ 313.582689] 5*256kB [ 313.584745] ? __switch_to_asm+0x34/0x70 [ 313.584763] ? __switch_to_asm+0x40/0x70 [ 313.588804] (UM) [ 313.591126] ? __switch_to_asm+0x34/0x70 [ 313.595161] 3*512kB [ 313.599216] ? __switch_to_asm+0x40/0x70 [ 313.601255] (M) [ 313.605314] ? __switch_to_asm+0x34/0x70 [ 313.607612] 3*1024kB [ 313.611666] ? __switch_to_asm+0x34/0x70 [ 313.613619] (UM) [ 313.617683] ? __switch_to_asm+0x40/0x70 [ 313.620073] 3*2048kB [ 313.624127] ? __switch_to_asm+0x34/0x70 [ 313.626169] (M) [ 313.630238] bpf_clone_redirect+0xb9/0x490 [ 313.632624] 3*4096kB [ 313.636680] ? __schedule+0x8d7/0x21d0 [ 313.638630] (M) [ 313.643424] bpf_prog_79bab0a1566dd526+0xd4/0x1000 [ 313.645808] = 25080kB [ 313.645817] Node 0 [ 313.649703] ? __sched_text_start+0x8/0x8 [ 313.651651] Normal: [ 313.656575] ? retint_kernel+0x2d/0x2d [ 313.658961] 645*4kB [ 313.661204] ? find_held_lock+0x36/0x1c0 [ 313.665325] (UMEH) [ 313.667650] ? lock_acquire+0x1ed/0x520 [ 313.671509] 339*8kB [ 313.673825] ? bpf_test_run+0x3cb/0x780 [ 313.677859] (MEH) [ 313.680097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.684038] 179*16kB (UMEH) [ 313.686367] ? check_preemption_disabled+0x48/0x280 [ 313.690314] 86*32kB (UMEH) [ 313.692473] ? kasan_check_read+0x11/0x20 [ 313.697992] 40*64kB [ 313.701013] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 313.705999] (UMH) [ 313.708929] ? rcu_softirq_qs+0x20/0x20 [ 313.713048] 3*128kB (UH) [ 313.715385] ? preempt_schedule+0x4d/0x60 [ 313.720629] 0*256kB 0*512kB [ 313.722788] ? ___preempt_schedule+0x16/0x18 [ 313.726778] 0*1024kB 0*2048kB [ 313.729546] ? bpf_test_run+0x25d/0x780 [ 313.733656] 0*4096kB = 13852kB [ 313.736684] ? netlink_diag_dump+0x2a0/0x2a0 [ 313.741070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 313.744257] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.748227] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 313.751411] ? bpf_test_init.isra.10+0x70/0x100 [ 313.755800] 142 total pagecache pages [ 313.764633] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 313.770151] 0 pages in swap cache [ 313.778721] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 313.783372] Swap cache stats: add 0, delete 0, find 0/0 [ 313.787164] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 313.791891] Free swap = 0kB [ 313.791900] Total swap = 0kB [ 313.795353] ? fput+0x130/0x1a0 [ 313.800170] 1965979 pages RAM [ 313.805529] ? __bpf_prog_get+0x9b/0x290 [ 313.811041] 0 pages HighMem/MovableOnly [ 313.814054] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 313.817048] 342293 pages reserved [ 313.820327] ? bpf_prog_test_run+0x130/0x1a0 [ 313.823405] 0 pages cma reserved [ 313.827462] ? __x64_sys_bpf+0x3d8/0x520 [ 313.831474] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 313.836250] ? bpf_prog_get+0x20/0x20 [ 313.841017] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 313.844104] ? do_syscall_64+0x1b9/0x820 [ 313.847437] ksoftirqd/1 cpuset= [ 313.851501] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 313.857964] / [ 313.861775] ? syscall_return_slowpath+0x5e0/0x5e0 [ 313.872061] mems_allowed=0 [ 313.876115] ? trace_hardirqs_on_caller+0x310/0x310 [ 313.899283] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 313.904316] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 313.911009] ? __switch_to_asm+0x40/0x70 [ 313.915084] ? __switch_to_asm+0x34/0x70 [ 313.919168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.924030] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 313.929419] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 313.935921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.945276] Call Trace: [ 313.947907] dump_stack+0x244/0x39d [ 313.951552] ? dump_stack_print_info.cold.1+0x20/0x20 [ 313.956041] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 313.956763] warn_alloc.cold.117+0xb7/0x1bd [ 313.967236] syz-executor0 cpuset= [ 313.971553] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 313.971556] syz0 mems_allowed=0 [ 313.975020] ? lock_downgrade+0x900/0x900 [ 313.987268] ? trace_hardirqs_off+0xb8/0x310 [ 313.991693] ? trace_hardirqs_off+0xb8/0x310 [ 313.996115] __alloc_pages_slowpath+0x2660/0x2d70 [ 314.000995] ? warn_alloc+0x120/0x120 [ 314.004804] ? warn_alloc+0x120/0x120 [ 314.008609] ? find_held_lock+0x36/0x1c0 [ 314.012676] ? print_usage_bug+0xc0/0xc0 [ 314.016750] ? warn_alloc+0x120/0x120 [ 314.020561] ? print_usage_bug+0xc0/0xc0 [ 314.024630] ? kasan_check_write+0x14/0x20 [ 314.028878] ? prep_compound_page+0x26c/0x390 [ 314.033382] ? set_pageblock_migratetype+0x40/0x40 [ 314.038312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.043853] ? should_fail+0x22d/0xd01 [ 314.047752] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.052859] ? __lock_acquire+0x62f/0x4c20 [ 314.057102] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.062207] ? should_fail+0x22d/0xd01 [ 314.066109] ? mark_held_locks+0x130/0x130 [ 314.070347] ? mark_held_locks+0x130/0x130 [ 314.074602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.080139] ? check_preemption_disabled+0x48/0x280 [ 314.085168] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 314.090709] ? rcu_pm_notify+0xc0/0xc0 [ 314.094606] __alloc_pages_nodemask+0xa80/0xde0 [ 314.099278] ? zap_class+0x640/0x640 [ 314.103003] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 314.108036] ? find_held_lock+0x36/0x1c0 [ 314.112123] ? ____cache_alloc_node+0x1c7/0x1e0 [ 314.116812] ? lock_downgrade+0x900/0x900 [ 314.120980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.126523] cache_grow_begin+0xa5/0x8c0 [ 314.130587] ? do_raw_spin_unlock+0xa7/0x330 [ 314.135009] fallback_alloc+0x204/0x2e0 [ 314.138999] ____cache_alloc_node+0x1c7/0x1e0 [ 314.143505] kmem_cache_alloc+0x1f8/0x730 [ 314.147679] __build_skb+0xab/0x430 [ 314.151309] ? skb_try_coalesce+0x1b70/0x1b70 [ 314.155841] ? __alloc_pages_nodemask+0xde0/0xde0 [ 314.160700] ? print_usage_bug+0xc0/0xc0 [ 314.164766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.170303] ? check_preemption_disabled+0x48/0x280 [ 314.175328] __napi_alloc_skb+0x1d6/0x310 [ 314.179490] page_to_skb.isra.41+0xee/0x8d0 [ 314.183816] ? check_preemption_disabled+0x48/0x280 [ 314.188837] ? virtnet_cpu_online+0x40/0x40 [ 314.193160] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 314.198088] ? kasan_check_read+0x11/0x20 [ 314.202243] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 314.207523] ? rcu_softirq_qs+0x20/0x20 [ 314.211512] receive_mergeable+0x155d/0x3a90 [ 314.215940] ? virtnet_probe+0x2240/0x2240 [ 314.220184] ? zap_class+0x640/0x640 [ 314.223908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.229454] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 314.235173] ? zap_class+0x640/0x640 [ 314.238886] ? wakeup_kswapd+0x304/0x7a0 [ 314.242954] ? print_usage_bug+0xc0/0xc0 [ 314.247033] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 314.251904] ? find_held_lock+0x36/0x1c0 [ 314.255985] ? print_usage_bug+0xc0/0xc0 [ 314.260054] ? __lock_acquire+0x62f/0x4c20 [ 314.264295] ? print_usage_bug+0xc0/0xc0 [ 314.268372] ? print_usage_bug+0xc0/0xc0 [ 314.272433] ? __lock_acquire+0x62f/0x4c20 [ 314.276680] ? __lock_acquire+0x62f/0x4c20 [ 314.280928] ? zap_class+0x640/0x640 [ 314.284650] ? mark_held_locks+0x130/0x130 [ 314.288894] ? __update_load_avg_blocked_se+0x690/0x690 [ 314.294265] ? __update_load_avg_se+0xae0/0xae0 [ 314.298952] ? update_load_avg+0x387/0x2470 [ 314.303293] ? attach_entity_load_avg+0x860/0x860 [ 314.308147] ? __lock_acquire+0x62f/0x4c20 [ 314.312385] ? zap_class+0x640/0x640 [ 314.316104] ? __save_stack_trace+0x7d/0xf0 [ 314.320436] ? rb_erase_cached+0xc78/0x3720 [ 314.324776] ? rb_erase+0x3710/0x3710 [ 314.328587] ? rb_next+0x140/0x140 [ 314.332147] ? zap_class+0x640/0x640 [ 314.335891] ? find_held_lock+0x36/0x1c0 [ 314.339963] ? cpuacct_charge+0x265/0x440 [ 314.344125] ? find_held_lock+0x36/0x1c0 [ 314.348194] ? print_usage_bug+0xc0/0xc0 [ 314.352255] ? print_usage_bug+0xc0/0xc0 [ 314.356328] ? update_curr+0x4cf/0xbd0 [ 314.360232] receive_buf+0xb3c/0x3270 [ 314.364041] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 314.369324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.374860] ? __msecs_to_jiffies+0x4a/0x60 [ 314.379188] ? update_group_capacity+0xf9/0x11a0 [ 314.383954] ? receive_mergeable+0x3a90/0x3a90 [ 314.388550] ? __update_idle_core+0x600/0x600 [ 314.393054] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 314.398073] ? print_usage_bug+0xc0/0xc0 [ 314.402147] ? cpumask_next_and+0x49/0x50 [ 314.406305] ? update_sd_lb_stats+0x41b/0x3230 [ 314.410890] ? account_entity_enqueue+0x3a3/0x660 [ 314.415740] ? zap_class+0x640/0x640 [ 314.419465] ? __lock_acquire+0x62f/0x4c20 [ 314.423710] ? __update_load_avg_blocked_se+0x690/0x690 [ 314.429088] ? __update_load_avg_se+0xae0/0xae0 [ 314.433760] ? __lock_is_held+0xb5/0x140 [ 314.437825] ? zap_class+0x640/0x640 [ 314.441557] ? update_load_avg+0x387/0x2470 [ 314.445885] ? __update_load_avg_blocked_se+0x690/0x690 [ 314.451265] ? attach_entity_load_avg+0x860/0x860 [ 314.456130] ? update_load_avg+0x387/0x2470 [ 314.460452] ? update_load_avg+0x387/0x2470 [ 314.464783] ? attach_entity_load_avg+0x860/0x860 [ 314.469627] ? attach_entity_load_avg+0x860/0x860 [ 314.474482] ? zap_class+0x640/0x640 [ 314.478205] ? mark_held_locks+0x130/0x130 [ 314.482442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.487992] ? vring_use_dma_api+0xa5/0xc0 [ 314.492234] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 314.497776] ? vring_unmap_one+0x5a/0x410 [ 314.501928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 314.507466] ? detach_buf+0x34b/0x5d0 [ 314.511278] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 314.516817] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 314.521581] ? detach_buf+0x5d0/0x5d0 [ 314.525391] ? print_usage_bug+0xc0/0xc0 [ 314.529460] virtnet_poll+0x421/0x105f [ 314.533363] ? receive_buf+0x3270/0x3270 [ 314.537431] ? __lock_acquire+0x62f/0x4c20 [ 314.541679] ? net_rx_action+0x4b5/0x19b0 [ 314.545833] ? net_rx_action+0x4b5/0x19b0 [ 314.549991] ? lockdep_hardirqs_on+0x296/0x5b0 [ 314.554604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.560179] ? check_preemption_disabled+0x48/0x280 [ 314.565203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.570770] net_rx_action+0x7fa/0x19b0 [ 314.574782] ? napi_complete_done+0x7a0/0x7a0 [ 314.579306] ? rcu_read_lock_sched_held+0x14f/0x180 [ 314.584339] ? rcu_note_context_switch+0x12ad/0x2150 [ 314.589468] ? zap_class+0x640/0x640 [ 314.593199] ? run_rebalance_domains+0x500/0x500 [ 314.597994] ? find_held_lock+0x36/0x1c0 [ 314.602079] ? finish_task_switch+0x1f4/0x910 [ 314.606592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.612667] ? __run_timers+0xa4a/0xc70 [ 314.616649] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 314.621235] ? trace_hardirqs_on+0xbd/0x310 [ 314.625562] ? kasan_check_read+0x11/0x20 [ 314.629719] ? finish_task_switch+0x1f4/0x910 [ 314.634234] ? timer_fixup_init+0x70/0x70 [ 314.638396] ? compat_start_thread+0x80/0x80 [ 314.642817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.648373] ? kasan_check_write+0x14/0x20 [ 314.652618] ? finish_task_switch+0x2f4/0x910 [ 314.657126] ? __switch_to_asm+0x40/0x70 [ 314.661203] ? preempt_notifier_register+0x200/0x200 [ 314.666313] ? __switch_to_asm+0x34/0x70 [ 314.670382] ? __switch_to_asm+0x34/0x70 [ 314.674444] ? __switch_to_asm+0x40/0x70 [ 314.678506] ? __switch_to_asm+0x34/0x70 [ 314.682566] ? __switch_to_asm+0x40/0x70 [ 314.686628] ? __switch_to_asm+0x34/0x70 [ 314.690690] ? __switch_to_asm+0x40/0x70 [ 314.694754] ? __switch_to_asm+0x34/0x70 [ 314.698836] ? pvclock_read_flags+0x160/0x160 [ 314.703340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.708882] ? check_preemption_disabled+0x48/0x280 [ 314.713910] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 314.719451] ? rcu_pm_notify+0xc0/0xc0 [ 314.723359] __do_softirq+0x308/0xb7e [ 314.727170] ? trace_hardirqs_on+0x310/0x310 [ 314.731586] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 314.736701] ? schedule+0x108/0x460 [ 314.740344] ? trace_hardirqs_off+0xb8/0x310 [ 314.744761] ? smpboot_thread_fn+0x68b/0xa00 [ 314.749177] ? trace_hardirqs_on+0x310/0x310 [ 314.753590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.759137] ? check_preemption_disabled+0x48/0x280 [ 314.764175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.769735] ? takeover_tasklets+0xa90/0xa90 [ 314.774159] run_ksoftirqd+0x5e/0x100 [ 314.777966] smpboot_thread_fn+0x68b/0xa00 [ 314.782224] ? sort_range+0x30/0x30 [ 314.785859] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 314.790994] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 314.796558] ? __kthread_parkme+0xfb/0x1a0 [ 314.800821] kthread+0x35a/0x420 [ 314.804195] ? sort_range+0x30/0x30 [ 314.807832] ? kthread_stop+0x900/0x900 [ 314.811814] ret_from_fork+0x3a/0x50 [ 314.815552] CPU: 0 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 314.815558] warn_alloc_show_mem: 1 callbacks suppressed [ 314.815567] Mem-Info: [ 314.822414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.822425] Call Trace: [ 314.827808] active_anon:44132 inactive_anon:112 isolated_anon:0 [ 314.827808] active_file:11 inactive_file:12 isolated_file:0 [ 314.827808] unevictable:0 dirty:0 writeback:0 unstable:0 [ 314.827808] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 314.827808] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 314.827808] free:13710 free_pcp:160 free_cma:0 [ 314.830201] dump_stack+0x244/0x39d [ 314.839561] Node 0 active_anon:176528kB inactive_anon:448kB active_file:44kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 314.842154] ? dump_stack_print_info.cold.1+0x20/0x20 [ 314.875023] Node 0 [ 314.878674] warn_alloc.cold.117+0xb7/0x1bd [ 314.906179] 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 [ 314.911359] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 314.913568] lowmem_reserve[]: [ 314.917895] ? lock_downgrade+0x900/0x900 [ 314.943383] 0 [ 314.948248] ? trace_hardirqs_off+0xb8/0x310 [ 314.951329] 2819 [ 314.955485] ? trace_hardirqs_off+0xb8/0x310 [ 314.957259] 6323 [ 314.961682] __alloc_pages_slowpath+0x2660/0x2d70 [ 314.963714] 6323 [ 314.968152] ? warn_alloc+0x120/0x120 [ 314.975016] ? warn_alloc+0x120/0x120 [ 314.977051] Node 0 [ 314.980861] ? print_usage_bug+0xc0/0xc0 [ 314.984658] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 314.986873] ? warn_alloc+0x120/0x120 [ 314.990957] lowmem_reserve[]: [ 315.017697] ? print_usage_bug+0xc0/0xc0 [ 315.021476] 0 [ 315.024591] ? cpuacct_charge+0x265/0x440 [ 315.028617] 0 [ 315.030424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.034545] 3503 [ 315.036351] ? should_fail+0x22d/0xd01 [ 315.041858] 3503 [ 315.043920] ? find_held_lock+0x36/0x1c0 [ 315.049848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.053876] Node 0 [ 315.058994] ? __lock_acquire+0x62f/0x4c20 [ 315.059027] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176528kB inactive_anon:448kB active_file:44kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5216kB pagetables:2468kB bounce:0kB free_pcp:392kB local_pcp:132kB free_cma:0kB [ 315.059036] lowmem_reserve[]: [ 315.061271] ? __lock_acquire+0x62f/0x4c20 [ 315.065482] 0 0 [ 315.093801] ? should_fail+0x22d/0xd01 [ 315.093829] ? mark_held_locks+0x130/0x130 [ 315.096916] 0 [ 315.101156] ? mark_held_locks+0x130/0x130 [ 315.103104] 0 [ 315.107001] ? __lock_acquire+0x62f/0x4c20 [ 315.113030] ? zap_class+0x640/0x640 [ 315.117236] Node 0 DMA: [ 315.119054] ? __lock_is_held+0xb5/0x140 [ 315.123262] 1*4kB [ 315.127013] ? __account_cfs_rq_runtime+0x790/0x790 [ 315.129654] (U) [ 315.133717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.135846] 0*8kB [ 315.140866] ? check_preemption_disabled+0x48/0x280 [ 315.142819] 0*16kB [ 315.148364] ? __lock_is_held+0xb5/0x140 [ 315.150485] 1*32kB [ 315.155506] __alloc_pages_nodemask+0xa80/0xde0 [ 315.157735] (U) [ 315.161785] ? zap_class+0x640/0x640 [ 315.163998] 2*64kB [ 315.168664] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 315.170616] (U) [ 315.174344] ? find_held_lock+0x36/0x1c0 [ 315.176552] 1*128kB [ 315.181565] ? ____cache_alloc_node+0x1c7/0x1e0 [ 315.183512] (U) [ 315.187568] ? lock_downgrade+0x900/0x900 [ 315.189868] 1*256kB [ 315.194532] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 315.196479] (U) [ 315.200640] cache_grow_begin+0xa5/0x8c0 [ 315.202942] 0*512kB [ 315.208473] ? do_raw_spin_unlock+0xa7/0x330 [ 315.210427] 1*1024kB [ 315.214483] fallback_alloc+0x204/0x2e0 [ 315.216781] (U) [ 315.221185] ____cache_alloc_node+0x1c7/0x1e0 [ 315.223571] 1*2048kB [ 315.227544] kmem_cache_alloc+0x1f8/0x730 [ 315.229499] (M) [ 315.234017] skb_clone+0x1bb/0x500 [ 315.236396] 3*4096kB [ 315.240537] ? finish_task_switch+0x1b4/0x910 [ 315.242491] (M) [ 315.246028] ? skb_split+0x11e0/0x11e0 [ 315.248416] = 15908kB [ 315.252905] ? preempt_notifier_register+0x200/0x200 [ 315.254869] Node 0 [ 315.258745] ? __switch_to_asm+0x34/0x70 [ 315.258763] ? __switch_to_asm+0x34/0x70 [ 315.261171] DMA32: [ 315.266268] ? __switch_to_asm+0x40/0x70 [ 315.268483] 4*4kB [ 315.272550] ? __switch_to_asm+0x34/0x70 [ 315.276583] (M) [ 315.278823] ? __switch_to_asm+0x40/0x70 [ 315.282863] 1*8kB [ 315.285031] ? __switch_to_asm+0x34/0x70 [ 315.289070] (M) [ 315.291045] ? __switch_to_asm+0x40/0x70 [ 315.295083] 4*16kB [ 315.297243] ? __switch_to_asm+0x34/0x70 [ 315.301270] (UM) [ 315.303246] ? __switch_to_asm+0x34/0x70 [ 315.307278] 3*32kB [ 315.309511] ? __switch_to_asm+0x40/0x70 [ 315.313545] (UM) [ 315.315608] ? __switch_to_asm+0x34/0x70 [ 315.319644] 3*64kB [ 315.321883] bpf_clone_redirect+0xb9/0x490 [ 315.325906] (UM) [ 315.327966] ? __schedule+0x8d7/0x21d0 [ 315.332062] 3*128kB [ 315.334295] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 315.338515] (UM) [ 315.340576] ? __sched_text_start+0x8/0x8 [ 315.344436] 5*256kB [ 315.346759] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 315.351748] (UM) [ 315.353804] ? find_held_lock+0x36/0x1c0 [ 315.357917] 3*512kB (M) [ 315.360256] ? lock_acquire+0x1ed/0x520 [ 315.364807] 3*1024kB [ 315.366870] ? bpf_test_run+0x3cb/0x780 [ 315.370905] (UM) [ 315.373578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.377522] 3*2048kB (M) [ 315.379943] ? check_preemption_disabled+0x48/0x280 [ 315.383890] 3*4096kB [ 315.385949] ? kasan_check_read+0x11/0x20 [ 315.391457] (M) [ 315.394217] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 315.399203] = 25080kB [ 315.401609] ? rcu_softirq_qs+0x20/0x20 [ 315.405763] Node 0 [ 315.407738] ? preempt_schedule+0x4d/0x60 [ 315.412995] Normal: [ 315.415403] ? ___preempt_schedule+0x16/0x18 [ 315.419349] 645*4kB [ 315.421583] ? bpf_test_run+0x25d/0x780 [ 315.425701] (UMEH) [ 315.428032] ? netlink_diag_dump+0x2a0/0x2a0 [ 315.432406] 339*8kB (MEH) [ 315.434736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.438691] 179*16kB [ 315.440921] ? bpf_test_init.isra.10+0x70/0x100 [ 315.445307] (UMEH) [ 315.448150] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 315.453663] 86*32kB [ 315.456111] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 315.460754] (UMEH) [ 315.462995] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 315.467716] 40*64kB (UMH) [ 315.470046] ? fput+0x130/0x1a0 [ 315.474868] 3*128kB [ 315.477105] ? __bpf_prog_get+0x9b/0x290 [ 315.482905] (UH) [ 315.485756] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 315.489024] 0*256kB [ 315.491347] ? bpf_prog_test_run+0x130/0x1a0 [ 315.495408] 0*512kB [ 315.497470] ? __x64_sys_bpf+0x3d8/0x520 [ 315.502284] 0*1024kB [ 315.504607] ? bpf_prog_get+0x20/0x20 [ 315.508999] 0*2048kB [ 315.511331] ? do_syscall_64+0x157/0x820 [ 315.515362] 0*4096kB [ 315.517773] ? do_syscall_64+0x1b9/0x820 [ 315.521548] = 13852kB [ 315.523956] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 315.527999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 315.530406] ? syscall_return_slowpath+0x5e0/0x5e0 [ 315.534446] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 315.536847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.542182] 142 total pagecache pages [ 315.551014] ? trace_hardirqs_on_caller+0x310/0x310 [ 315.555923] 0 pages in swap cache [ 315.564496] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 315.569316] Swap cache stats: add 0, delete 0, find 0/0 [ 315.573123] ? prepare_exit_to_usermode+0x291/0x3b0 [ 315.578113] Free swap = 0kB [ 315.581571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.586555] Total swap = 0kB [ 315.591926] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.596912] 1965979 pages RAM [ 315.616242] 0 pages HighMem/MovableOnly [ 315.620212] 342293 pages reserved [ 315.622807] kernfs_node_cache 11044KB 11068KB [ 315.623664] 0 pages cma reserved [ 315.623776] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 315.629039] mnt_cache 77KB 92KB [ 315.632384] ksoftirqd/1 cpuset=/ mems_allowed=0 [ 315.632413] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 315.632421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.632426] Call Trace: [ 315.632449] dump_stack+0x244/0x39d [ 315.632468] ? dump_stack_print_info.cold.1+0x20/0x20 [ 315.632495] warn_alloc.cold.117+0xb7/0x1bd [ 315.663528] filp 251KB 513KB [ 315.668659] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 315.671278] names_cache 195KB 195KB [ 315.674852] ? lock_downgrade+0x900/0x900 [ 315.699338] iint_cache 73KB 79KB [ 315.699912] ? trace_hardirqs_off+0xb8/0x310 [ 315.709140] key_jar 3KB 7KB [ 315.709410] ? trace_hardirqs_off+0xb8/0x310 [ 315.723562] __alloc_pages_slowpath+0x2660/0x2d70 [ 315.728445] ? warn_alloc+0x120/0x120 [ 315.732261] ? warn_alloc+0x120/0x120 [ 315.735763] uts_namespace 2KB 7KB [ 315.736071] ? find_held_lock+0x36/0x1c0 [ 315.745701] ? print_usage_bug+0xc0/0xc0 [ 315.749779] ? warn_alloc+0x120/0x120 [ 315.753591] ? print_usage_bug+0xc0/0xc0 [ 315.757659] ? kasan_check_write+0x14/0x20 [ 315.760852] nsproxy 1KB 7KB [ 315.761912] ? prep_compound_page+0x26c/0x390 [ 315.767264] vm_area_struct 363KB 676KB [ 315.771759] ? set_pageblock_migratetype+0x40/0x40 [ 315.771773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.771787] ? should_fail+0x22d/0xd01 [ 315.771804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.771819] ? __lock_acquire+0x62f/0x4c20 [ 315.771837] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.771857] ? should_fail+0x22d/0xd01 [ 315.778702] mm_struct 52KB 149KB [ 315.782159] ? mark_held_locks+0x130/0x130 [ 315.782175] ? mark_held_locks+0x130/0x130 [ 315.782196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.782209] ? check_preemption_disabled+0x48/0x280 [ 315.782228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.782240] ? check_preemption_disabled+0x48/0x280 [ 315.782262] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 315.782277] ? rcu_pm_notify+0xc0/0xc0 [ 315.782296] __alloc_pages_nodemask+0xa80/0xde0 [ 315.782309] ? zap_class+0x640/0x640 [ 315.782326] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 315.805244] fs_cache 8KB 56KB [ 315.806166] ? find_held_lock+0x36/0x1c0 [ 315.822450] files_cache 30KB 86KB [ 315.823860] ? ____cache_alloc_node+0x1c7/0x1e0 [ 315.829380] signal_cache 221KB 531KB [ 315.834392] ? lock_downgrade+0x900/0x900 [ 315.834412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.834430] cache_grow_begin+0xa5/0x8c0 [ 315.834444] ? do_raw_spin_unlock+0xa7/0x330 [ 315.834471] fallback_alloc+0x204/0x2e0 [ 315.859438] sighand_cache 349KB 444KB [ 315.862780] ____cache_alloc_node+0x1c7/0x1e0 [ 315.862799] kmem_cache_alloc+0x1f8/0x730 [ 315.862821] __build_skb+0xab/0x430 [ 315.862836] ? skb_try_coalesce+0x1b70/0x1b70 [ 315.862854] ? __alloc_pages_nodemask+0xde0/0xde0 [ 315.862870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.862885] ? check_preemption_disabled+0x48/0x280 [ 315.862901] __napi_alloc_skb+0x1d6/0x310 [ 315.862921] page_to_skb.isra.41+0xee/0x8d0 [ 315.862937] ? check_preemption_disabled+0x48/0x280 [ 315.885280] task_struct 1020KB 1020KB [ 315.887386] ? virtnet_cpu_online+0x40/0x40 [ 315.911602] cred_jar 46KB 344KB [ 315.914819] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 315.924922] anon_vma_chain 120KB 322KB [ 315.928788] ? kasan_check_read+0x11/0x20 [ 315.953613] anon_vma 121KB 331KB [ 315.956382] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 315.980995] pid 20KB 140KB [ 315.985629] ? rcu_softirq_qs+0x20/0x20 [ 315.995673] Acpi-Operand 106KB 158KB [ 316.000487] receive_mergeable+0x155d/0x3a90 [ 316.000518] ? virtnet_probe+0x2240/0x2240 [ 316.000535] ? zap_class+0x640/0x640 [ 316.000555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.000577] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 316.000599] ? zap_class+0x640/0x640 [ 316.000612] ? wakeup_kswapd+0x304/0x7a0 [ 316.000631] ? print_usage_bug+0xc0/0xc0 [ 316.024545] Acpi-Namespace 19KB 23KB [ 316.024981] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 316.029204] numa_policy 0KB 3KB [ 316.032916] ? find_held_lock+0x36/0x1c0 [ 316.032936] ? print_usage_bug+0xc0/0xc0 [ 316.032951] ? __lock_acquire+0x62f/0x4c20 [ 316.032964] ? print_usage_bug+0xc0/0xc0 [ 316.033000] ? print_usage_bug+0xc0/0xc0 [ 316.033013] ? __lock_acquire+0x62f/0x4c20 [ 316.033033] ? __lock_acquire+0x62f/0x4c20 [ 316.033054] ? zap_class+0x640/0x640 [ 316.055307] debug_objects_cache 743KB 745KB [ 316.056101] ? mark_held_locks+0x130/0x130 [ 316.061617] trace_event_file 259KB 262KB [ 316.066300] ? __update_load_avg_blocked_se+0x690/0x690 [ 316.093699] ftrace_event_field 374KB 378KB [ 316.096317] ? __update_load_avg_se+0xae0/0xae0 [ 316.119855] pool_workqueue 69KB 72KB [ 316.124735] ? update_load_avg+0x387/0x2470 [ 316.124760] ? attach_entity_load_avg+0x860/0x860 [ 316.124779] ? __lock_acquire+0x62f/0x4c20 [ 316.124791] ? zap_class+0x640/0x640 [ 316.124805] ? __save_stack_trace+0x7d/0xf0 [ 316.124825] ? rb_erase_cached+0xc78/0x3720 [ 316.124837] ? rb_erase+0x3710/0x3710 [ 316.124860] ? rb_next+0x140/0x140 [ 316.149483] task_group 5KB 7KB [ 316.153706] ? zap_class+0x640/0x640 [ 316.153720] ? find_held_lock+0x36/0x1c0 [ 316.153759] ? cpuacct_charge+0x265/0x440 [ 316.153776] ? find_held_lock+0x36/0x1c0 [ 316.153790] ? print_usage_bug+0xc0/0xc0 [ 316.153806] ? print_usage_bug+0xc0/0xc0 [ 316.176035] page->ptl 70KB 419KB [ 316.178806] ? update_curr+0x4cf/0xbd0 [ 316.199399] kmalloc-2097152 2050KB 2050KB [ 316.202856] receive_buf+0xb3c/0x3270 [ 316.202877] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 316.202892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.202905] ? __msecs_to_jiffies+0x4a/0x60 [ 316.202924] ? update_group_capacity+0xf9/0x11a0 [ 316.202945] ? receive_mergeable+0x3a90/0x3a90 [ 316.202963] ? __update_idle_core+0x600/0x600 [ 316.209194] kmalloc-524288 2056KB 2056KB [ 316.212216] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 316.212230] ? print_usage_bug+0xc0/0xc0 [ 316.212247] ? cpumask_next_and+0x49/0x50 [ 316.212263] ? update_sd_lb_stats+0x41b/0x3230 [ 316.212277] ? account_entity_enqueue+0x3a3/0x660 [ 316.212292] ? zap_class+0x640/0x640 [ 316.212310] ? __lock_acquire+0x62f/0x4c20 [ 316.212329] ? __update_load_avg_blocked_se+0x690/0x690 [ 316.212349] ? __update_load_avg_se+0xae0/0xae0 [ 316.212360] ? __lock_is_held+0xb5/0x140 [ 316.212371] ? zap_class+0x640/0x640 [ 316.212397] ? update_load_avg+0x387/0x2470 [ 316.212415] ? __update_load_avg_blocked_se+0x690/0x690 [ 316.234003] kmalloc-262144 1290KB 1290KB [ 316.236678] ? attach_entity_load_avg+0x860/0x860 [ 316.260907] kmalloc-131072 650KB 650KB [ 316.264932] ? update_load_avg+0x387/0x2470 [ 316.269057] kmalloc-65536 330KB 330KB [ 316.273622] ? update_load_avg+0x387/0x2470 [ 316.273645] ? attach_entity_load_avg+0x860/0x860 [ 316.273657] ? attach_entity_load_avg+0x860/0x860 [ 316.273675] ? zap_class+0x640/0x640 [ 316.273693] ? mark_held_locks+0x130/0x130 [ 316.273708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.273723] ? vring_use_dma_api+0xa5/0xc0 [ 316.273745] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 316.294448] kmalloc-32768 693KB 693KB [ 316.296512] ? vring_unmap_one+0x5a/0x410 [ 316.321530] kmalloc-16384 379KB 379KB [ 316.324113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 316.329461] kmalloc-8192 1716KB 1716KB [ 316.333768] ? detach_buf+0x34b/0x5d0 [ 316.333792] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 316.333806] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 316.333826] ? detach_buf+0x5d0/0x5d0 [ 316.333844] ? print_usage_bug+0xc0/0xc0 [ 316.333868] virtnet_poll+0x421/0x105f [ 316.354294] kmalloc-4096 5890KB 5890KB [ 316.356901] ? receive_buf+0x3270/0x3270 [ 316.381312] kmalloc-2048 6447KB 8051KB [ 316.381754] ? __lock_acquire+0x62f/0x4c20 [ 316.385879] kmalloc-1024 2620563KB 2620563KB [ 316.391236] ? net_rx_action+0x4b5/0x19b0 [ 316.391250] ? net_rx_action+0x4b5/0x19b0 [ 316.391264] ? lockdep_hardirqs_on+0x296/0x5b0 [ 316.391288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.391303] ? check_preemption_disabled+0x48/0x280 [ 316.391315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.391335] net_rx_action+0x7fa/0x19b0 [ 316.413012] kmalloc-512 1983266KB 1983266KB [ 316.416286] ? napi_complete_done+0x7a0/0x7a0 [ 316.439326] kmalloc-256 1813KB 2313KB [ 316.442755] ? rcu_read_lock_sched_held+0x14f/0x180 [ 316.442772] ? rcu_note_context_switch+0x12ad/0x2150 [ 316.442791] ? zap_class+0x640/0x640 [ 316.442810] ? run_rebalance_domains+0x500/0x500 [ 316.442837] ? find_held_lock+0x36/0x1c0 [ 316.442860] ? finish_task_switch+0x1f4/0x910 [ 316.447169] kmalloc-128 432KB 830KB [ 316.452445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.452460] ? __run_timers+0xa4a/0xc70 [ 316.452475] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 316.452489] ? trace_hardirqs_on+0xbd/0x310 [ 316.452504] ? kasan_check_read+0x11/0x20 [ 316.452518] ? finish_task_switch+0x1f4/0x910 [ 316.452535] ? timer_fixup_init+0x70/0x70 [ 316.452551] ? compat_start_thread+0x80/0x80 [ 316.452584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.475271] kmalloc-96 447KB 1648KB [ 316.475959] ? kasan_check_write+0x14/0x20 [ 316.499381] kmalloc-64 668KB 1120KB [ 316.500640] ? finish_task_switch+0x2f4/0x910 [ 316.500655] ? __switch_to_asm+0x40/0x70 [ 316.500673] ? preempt_notifier_register+0x200/0x200 [ 316.500686] ? __switch_to_asm+0x34/0x70 [ 316.500699] ? __switch_to_asm+0x34/0x70 [ 316.500712] ? __switch_to_asm+0x40/0x70 [ 316.500745] ? __switch_to_asm+0x34/0x70 [ 316.505785] kmalloc-32 888KB 1535KB [ 316.510834] ? __switch_to_asm+0x40/0x70 [ 316.510846] ? __switch_to_asm+0x34/0x70 [ 316.510858] ? __switch_to_asm+0x40/0x70 [ 316.510870] ? __switch_to_asm+0x34/0x70 [ 316.510896] ? pvclock_read_flags+0x160/0x160 [ 316.510912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.510927] ? check_preemption_disabled+0x48/0x280 [ 316.510950] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 316.510962] ? rcu_pm_notify+0xc0/0xc0 [ 316.511002] __do_softirq+0x308/0xb7e [ 316.533724] kmalloc-192 663KB 832KB [ 316.538886] ? trace_hardirqs_on+0x310/0x310 [ 316.559910] kmem_cache 247KB 247KB [ 316.560352] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 316.564482] Out of memory: Kill process 5353 (syz-fuzzer) score 25 or sacrifice child [ 316.568884] ? schedule+0x108/0x460 [ 316.596823] Killed process 5390 (syz-executor2) total-vm:70212kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB [ 316.597916] ? trace_hardirqs_off+0xb8/0x310 [ 316.655078] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 316.656316] ? smpboot_thread_fn+0x68b/0xa00 [ 316.684803] syz-fuzzer cpuset= [ 316.689746] ? trace_hardirqs_on+0x310/0x310 [ 316.739094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.744651] ? check_preemption_disabled+0x48/0x280 [ 316.748016] / [ 316.749669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.749683] mems_allowed=0 [ 316.751397] ? takeover_tasklets+0xa90/0xa90 [ 316.751414] run_ksoftirqd+0x5e/0x100 [ 316.751428] smpboot_thread_fn+0x68b/0xa00 [ 316.751444] ? sort_range+0x30/0x30 [ 316.775936] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 316.781090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.786633] ? __kthread_parkme+0xfb/0x1a0 [ 316.790878] kthread+0x35a/0x420 [ 316.794250] ? sort_range+0x30/0x30 [ 316.797903] ? kthread_stop+0x900/0x900 [ 316.801889] ret_from_fork+0x3a/0x50 [ 316.805623] warn_alloc_show_mem: 1 callbacks suppressed [ 316.805628] Mem-Info: [ 316.813430] active_anon:44120 inactive_anon:112 isolated_anon:0 [ 316.813430] active_file:13 inactive_file:10 isolated_file:0 [ 316.813430] unevictable:0 dirty:0 writeback:0 unstable:0 [ 316.813430] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 316.813430] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 316.813430] free:13710 free_pcp:200 free_cma:0 [ 316.814463] CPU: 0 PID: 5354 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 316.846363] Node 0 active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 316.852917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.880402] Node 0 [ 316.889743] Call Trace: [ 316.889779] 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 [ 316.892000] dump_stack+0x244/0x39d [ 316.894556] lowmem_reserve[]: [ 316.920055] ? dump_stack_print_info.cold.1+0x20/0x20 [ 316.923656] 0 [ 316.926763] dump_header+0x27b/0xf72 [ 316.931921] 2819 [ 316.933725] ? mark_held_locks+0x130/0x130 [ 316.937409] 6323 [ 316.939470] ? pagefault_out_of_memory+0x197/0x197 [ 316.943678] 6323 [ 316.945741] ? __lock_acquire+0x62f/0x4c20 [ 316.952706] ? zap_class+0x640/0x640 [ 316.956918] Node 0 [ 316.960623] ? percpu_ref_get_many+0x240/0x240 [ 316.960659] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 316.962868] ? print_usage_bug+0xc0/0xc0 [ 316.967424] lowmem_reserve[]: [ 316.994135] ? print_usage_bug+0xc0/0xc0 [ 316.998176] 0 [ 317.001280] ? zap_class+0x640/0x640 [ 317.005316] 0 [ 317.007113] ? print_usage_bug+0xc0/0xc0 [ 317.010800] 3503 [ 317.012602] ? print_usage_bug+0xc0/0xc0 [ 317.016637] 3503 [ 317.018699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.024796] ? find_held_lock+0x36/0x1c0 [ 317.030310] Node 0 Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2468kB bounce:0kB free_pcp:552kB local_pcp:132kB free_cma:0kB [ 317.034393] ? mark_held_locks+0xc7/0x130 [ 317.034414] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 317.063281] lowmem_reserve[]: [ 317.067427] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 317.072504] 0 [ 317.075603] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 317.080682] 0 [ 317.082482] ? trace_hardirqs_on+0xbd/0x310 [ 317.087040] 0 [ 317.088839] ? kasan_check_read+0x11/0x20 [ 317.093137] 0 [ 317.094940] ? ___ratelimit+0x3b4/0x672 [ 317.100864] ? trace_hardirqs_off_caller+0x310/0x310 [ 317.104838] Node 0 DMA: [ 317.109932] ? trace_hardirqs_on+0x310/0x310 [ 317.109948] ? lock_downgrade+0x900/0x900 [ 317.112604] 1*4kB [ 317.117016] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 317.121138] (U) [ 317.123283] ? ___ratelimit+0x3b9/0x672 [ 317.128363] 0*8kB [ 317.130335] ? idr_get_free+0xec0/0xec0 [ 317.134283] 0*16kB [ 317.136428] ? find_held_lock+0x36/0x1c0 [ 317.140381] 1*32kB [ 317.142623] oom_kill_process.cold.27+0x10/0x903 [ 317.146647] (U) [ 317.148877] ? zap_class+0x640/0x640 [ 317.153610] 2*64kB [ 317.155581] ? check_preemption_disabled+0x48/0x280 [ 317.159266] (U) [ 317.161503] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 317.166493] 1*128kB [ 317.168464] ? kasan_check_read+0x11/0x20 [ 317.173365] (U) [ 317.175685] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 317.179805] 1*256kB [ 317.181777] ? oom_evaluate_task+0x540/0x540 [ 317.187029] (U) [ 317.189349] ? find_held_lock+0x36/0x1c0 [ 317.193736] 0*512kB [ 317.195709] ? out_of_memory+0x974/0x1430 [ 317.199786] 1*1024kB [ 317.202120] ? lock_downgrade+0x900/0x900 [ 317.206259] (U) [ 317.208667] ? check_preemption_disabled+0x48/0x280 [ 317.212790] 1*2048kB [ 317.214765] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 317.219756] (M) [ 317.222166] ? kasan_check_read+0x11/0x20 [ 317.227072] 3*4096kB [ 317.229073] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 317.233194] (M) [ 317.235598] ? rcu_softirq_qs+0x20/0x20 [ 317.240849] = 15908kB [ 317.242819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.246769] Node 0 [ 317.249174] ? oom_evaluate_task+0x302/0x540 [ 317.254683] DMA32: [ 317.256932] out_of_memory+0xa84/0x1430 [ 317.261325] 4*4kB [ 317.263561] ? oom_killer_disable+0x3a0/0x3a0 [ 317.267501] (M) [ 317.269645] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 317.274115] 1*8kB [ 317.276086] ? __mutex_add_waiter+0x2a0/0x2a0 [ 317.280998] (M) [ 317.283184] __alloc_pages_slowpath+0x22d4/0x2d70 [ 317.287647] 4*16kB [ 317.289644] ? warn_alloc+0x120/0x120 [ 317.294435] (UM) [ 317.296669] ? rcu_softirq_qs+0x20/0x20 [ 317.300447] 3*32kB [ 317.302522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.306465] (UM) [ 317.308699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.314208] 3*64kB (UM) [ 317.316288] ? should_fail+0x22d/0xd01 [ 317.321797] 3*128kB [ 317.324464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.328328] (UM) [ 317.330661] ? zap_class+0x640/0x640 [ 317.335745] 5*256kB [ 317.337821] ? __lock_is_held+0xb5/0x140 [ 317.341492] (UM) [ 317.343834] ? mark_held_locks+0x130/0x130 [ 317.347867] 3*512kB [ 317.349922] ? lock_release+0xa00/0xa00 [ 317.354125] (M) 3*1024kB [ 317.356461] ? perf_trace_sched_process_exec+0x860/0x860 [ 317.360405] (UM) [ 317.363166] ? __might_sleep+0x95/0x190 [ 317.368586] 3*2048kB [ 317.370645] __alloc_pages_nodemask+0xa80/0xde0 [ 317.374593] (M) [ 317.377012] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 317.381652] 3*4096kB [ 317.383625] ? __page_cache_alloc+0x191/0x5c0 [ 317.388618] (M) [ 317.391032] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 317.395498] = 25080kB [ 317.397469] ? kasan_check_read+0x11/0x20 [ 317.402374] Node 0 [ 317.404783] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 317.408922] Normal: [ 317.411151] ? zap_class+0x640/0x640 [ 317.416406] 645*4kB [ 317.418726] ? zap_class+0x640/0x640 [ 317.422418] (UMEH) [ 317.424737] ? zap_class+0x640/0x640 [ 317.428434] 339*8kB [ 317.430669] ? __do_page_cache_readahead+0x7ce/0x980 [ 317.434358] (MEH) [ 317.436680] ? find_held_lock+0x36/0x1c0 [ 317.441771] 179*16kB [ 317.443932] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 317.447966] (UMEH) [ 317.450381] alloc_pages_current+0x173/0x350 [ 317.455891] 87*32kB [ 317.458124] __page_cache_alloc+0x38c/0x5c0 [ 317.462500] (UMEH) [ 317.464819] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 317.469119] 40*64kB [ 317.471352] ? kasan_check_read+0x11/0x20 [ 317.476259] (UMH) [ 317.478819] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 317.482945] 3*128kB [ 317.485098] ? generic_perform_write+0x6a0/0x6a0 [ 317.490348] (UH) [ 317.492669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.497399] 0*256kB [ 317.499460] ? check_preemption_disabled+0x48/0x280 [ 317.504978] 0*512kB [ 317.507297] filemap_fault+0x1594/0x25f0 [ 317.512285] 0*1024kB [ 317.514614] ? __lock_page_or_retry+0xa00/0xa00 [ 317.518644] 0*2048kB [ 317.521048] ? mark_held_locks+0x130/0x130 [ 317.525693] 0*4096kB [ 317.528100] ? rcu_softirq_qs+0x20/0x20 [ 317.532308] = 13884kB [ 317.534714] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 317.538695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 317.541098] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 317.546183] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 317.555012] ? trace_hardirqs_on+0xbd/0x310 [ 317.559568] 142 total pagecache pages [ 317.568145] ? filemap_map_pages+0xe04/0x1990 [ 317.572441] 0 pages in swap cache [ 317.576250] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 317.580708] Swap cache stats: add 0, delete 0, find 0/0 [ 317.584152] ? __free_object+0x173/0x340 [ 317.589240] Free swap = 0kB [ 317.594601] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 317.598641] Total swap = 0kB [ 317.601655] ? trace_hardirqs_off_caller+0x310/0x310 [ 317.606556] 1965979 pages RAM [ 317.609575] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 317.614654] 0 pages HighMem/MovableOnly [ 317.617793] ? debug_object_free+0x32d/0x690 [ 317.622425] 342293 pages reserved [ 317.626398] ? kasan_check_read+0x11/0x20 [ 317.630783] 0 pages cma reserved [ 317.634235] ? debug_object_destroy+0x2b0/0x2b0 [ 317.638467] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 317.641715] ? lock_pi_update_atomic+0x150/0x150 [ 317.646357] ksoftirqd/1 cpuset= [ 317.656672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.656691] ? __hrtimer_init+0xdb/0x240 [ 317.661430] / [ 317.664715] ? lock_acquire+0x1ed/0x520 [ 317.670224] mems_allowed=0 [ 317.674290] ? ext4_filemap_fault+0x7a/0xad [ 317.687191] ? lock_release+0xa00/0xa00 [ 317.691172] ? perf_trace_sched_process_exec+0x860/0x860 [ 317.696627] ? print_usage_bug+0xc0/0xc0 [ 317.700705] ? print_usage_bug+0xc0/0xc0 [ 317.704795] ? down_read+0x8d/0x120 [ 317.708430] ? ext4_filemap_fault+0x7a/0xad [ 317.712756] ? __down_interruptible+0x700/0x700 [ 317.717438] ext4_filemap_fault+0x82/0xad [ 317.721590] __do_fault+0x100/0x6b0 [ 317.725223] ? pmd_devmap_trans_unstable+0x220/0x220 [ 317.730341] ? mark_held_locks+0x130/0x130 [ 317.734580] ? mark_held_locks+0x130/0x130 [ 317.738820] ? __might_fault+0x12b/0x1e0 [ 317.742889] ? lock_downgrade+0x900/0x900 [ 317.747046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.752593] __handle_mm_fault+0x307c/0x5920 [ 317.757019] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 317.761879] ? _copy_to_user+0xc8/0x110 [ 317.765875] ? zap_class+0x640/0x640 [ 317.769592] ? zap_class+0x640/0x640 [ 317.773315] ? __x64_sys_futex+0x53e/0x6a0 [ 317.777560] ? find_held_lock+0x36/0x1c0 [ 317.781636] ? handle_mm_fault+0x42a/0xc70 [ 317.785877] ? lock_downgrade+0x900/0x900 [ 317.790027] ? check_preemption_disabled+0x48/0x280 [ 317.795058] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 317.799995] ? kasan_check_read+0x11/0x20 [ 317.804153] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 317.809437] ? rcu_softirq_qs+0x20/0x20 [ 317.813414] ? trace_hardirqs_off_caller+0x310/0x310 [ 317.818525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.824064] ? check_preemption_disabled+0x48/0x280 [ 317.829093] handle_mm_fault+0x54f/0xc70 [ 317.833161] ? __handle_mm_fault+0x5920/0x5920 [ 317.837754] ? find_vma+0x34/0x190 [ 317.841338] __do_page_fault+0x5e8/0xe60 [ 317.845402] ? trace_hardirqs_off+0xb8/0x310 [ 317.849817] ? retint_kernel+0x2d/0x2d [ 317.853721] do_page_fault+0xf2/0x7e0 [ 317.857531] ? vmalloc_sync_all+0x30/0x30 [ 317.861684] ? error_entry+0x70/0xd0 [ 317.865399] ? trace_hardirqs_off_caller+0xbb/0x310 [ 317.870417] ? trace_hardirqs_on_caller+0xc0/0x310 [ 317.875354] ? syscall_return_slowpath+0x5e0/0x5e0 [ 317.880287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.885137] ? trace_hardirqs_on_caller+0x310/0x310 [ 317.890157] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 317.895618] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 317.900640] ? prepare_exit_to_usermode+0x291/0x3b0 [ 317.905661] ? page_fault+0x8/0x30 [ 317.909210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.914065] ? page_fault+0x8/0x30 [ 317.917613] page_fault+0x1e/0x30 [ 317.921065] RIP: 0033:0x45ddf3 [ 317.924281] Code: Bad RIP value. [ 317.927644] RSP: 002b:000000c420035e80 EFLAGS: 00010246 [ 317.933014] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3 [ 317.940286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8 [ 317.947563] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000 [ 317.954840] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120 [ 317.962114] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 317.969422] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 317.969700] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 317.975926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.986135] syz-fuzzer cpuset= [ 317.995472] Call Trace: [ 317.995483] / [ 317.998673] dump_stack+0x244/0x39d [ 318.001234] mems_allowed=0 [ 318.002940] ? dump_stack_print_info.cold.1+0x20/0x20 [ 318.014659] warn_alloc.cold.117+0xb7/0x1bd [ 318.018991] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 318.023842] ? lock_downgrade+0x900/0x900 [ 318.028005] ? trace_hardirqs_off+0xb8/0x310 [ 318.032424] ? trace_hardirqs_off+0xb8/0x310 [ 318.036843] __alloc_pages_slowpath+0x2660/0x2d70 [ 318.041714] ? warn_alloc+0x120/0x120 [ 318.045529] ? warn_alloc+0x120/0x120 [ 318.049334] ? find_held_lock+0x36/0x1c0 [ 318.053397] ? print_usage_bug+0xc0/0xc0 [ 318.057465] ? warn_alloc+0x120/0x120 [ 318.061268] ? print_usage_bug+0xc0/0xc0 [ 318.065333] ? kasan_check_write+0x14/0x20 [ 318.069573] ? prep_compound_page+0x26c/0x390 [ 318.074082] ? set_pageblock_migratetype+0x40/0x40 [ 318.079020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.084563] ? should_fail+0x22d/0xd01 [ 318.088464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.093571] ? __lock_acquire+0x62f/0x4c20 [ 318.097817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.102921] ? should_fail+0x22d/0xd01 [ 318.106827] ? mark_held_locks+0x130/0x130 [ 318.111070] ? mark_held_locks+0x130/0x130 [ 318.115316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.120856] ? check_preemption_disabled+0x48/0x280 [ 318.125884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.131423] ? check_preemption_disabled+0x48/0x280 [ 318.136451] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 318.141995] ? rcu_pm_notify+0xc0/0xc0 [ 318.145894] __alloc_pages_nodemask+0xa80/0xde0 [ 318.150569] ? zap_class+0x640/0x640 [ 318.154289] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 318.159318] ? find_held_lock+0x36/0x1c0 [ 318.163393] ? ____cache_alloc_node+0x1c7/0x1e0 [ 318.168065] ? lock_downgrade+0x900/0x900 [ 318.172227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.177775] cache_grow_begin+0xa5/0x8c0 [ 318.181841] ? do_raw_spin_unlock+0xa7/0x330 [ 318.186262] fallback_alloc+0x204/0x2e0 [ 318.190243] ____cache_alloc_node+0x1c7/0x1e0 [ 318.194750] kmem_cache_alloc+0x1f8/0x730 [ 318.198913] __build_skb+0xab/0x430 [ 318.202541] ? skb_try_coalesce+0x1b70/0x1b70 [ 318.207043] ? __alloc_pages_nodemask+0xde0/0xde0 [ 318.211891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.217432] ? check_preemption_disabled+0x48/0x280 [ 318.222456] __napi_alloc_skb+0x1d6/0x310 [ 318.226614] page_to_skb.isra.41+0xee/0x8d0 [ 318.230941] ? check_preemption_disabled+0x48/0x280 [ 318.235977] ? virtnet_cpu_online+0x40/0x40 [ 318.240303] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 318.245232] ? kasan_check_read+0x11/0x20 [ 318.249383] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 318.254666] ? rcu_softirq_qs+0x20/0x20 [ 318.258677] receive_mergeable+0x155d/0x3a90 [ 318.263118] ? virtnet_probe+0x2240/0x2240 [ 318.267360] ? zap_class+0x640/0x640 [ 318.271081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.276627] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 318.282348] ? zap_class+0x640/0x640 [ 318.286063] ? wakeup_kswapd+0x304/0x7a0 [ 318.290130] ? print_usage_bug+0xc0/0xc0 [ 318.294200] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 318.299046] ? find_held_lock+0x36/0x1c0 [ 318.303117] ? print_usage_bug+0xc0/0xc0 [ 318.307184] ? __lock_acquire+0x62f/0x4c20 [ 318.311421] ? print_usage_bug+0xc0/0xc0 [ 318.315502] ? print_usage_bug+0xc0/0xc0 [ 318.319566] ? __lock_acquire+0x62f/0x4c20 [ 318.323806] ? __lock_acquire+0x62f/0x4c20 [ 318.328053] ? zap_class+0x640/0x640 [ 318.331774] ? mark_held_locks+0x130/0x130 [ 318.336018] ? __update_load_avg_blocked_se+0x690/0x690 [ 318.341394] ? __update_load_avg_se+0xae0/0xae0 [ 318.346080] ? update_load_avg+0x387/0x2470 [ 318.350413] ? attach_entity_load_avg+0x860/0x860 [ 318.355262] ? __lock_acquire+0x62f/0x4c20 [ 318.359500] ? zap_class+0x640/0x640 [ 318.363217] ? __save_stack_trace+0x7d/0xf0 [ 318.367549] ? rb_erase_cached+0xc78/0x3720 [ 318.371882] ? rb_erase+0x3710/0x3710 [ 318.375692] ? rb_next+0x140/0x140 [ 318.379236] ? zap_class+0x640/0x640 [ 318.382961] ? find_held_lock+0x36/0x1c0 [ 318.387049] ? cpuacct_charge+0x265/0x440 [ 318.391205] ? find_held_lock+0x36/0x1c0 [ 318.395274] ? print_usage_bug+0xc0/0xc0 [ 318.399339] ? print_usage_bug+0xc0/0xc0 [ 318.403416] ? update_curr+0x4cf/0xbd0 [ 318.407320] receive_buf+0xb3c/0x3270 [ 318.411134] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 318.416420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.421964] ? __msecs_to_jiffies+0x4a/0x60 [ 318.426311] ? update_group_capacity+0xf9/0x11a0 [ 318.431082] ? receive_mergeable+0x3a90/0x3a90 [ 318.435673] ? __update_idle_core+0x600/0x600 [ 318.440182] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 318.445210] ? print_usage_bug+0xc0/0xc0 [ 318.449280] ? cpumask_next_and+0x49/0x50 [ 318.453442] ? update_sd_lb_stats+0x41b/0x3230 [ 318.458031] ? account_entity_enqueue+0x3a3/0x660 [ 318.462880] ? zap_class+0x640/0x640 [ 318.466604] ? __lock_acquire+0x62f/0x4c20 [ 318.470846] ? __update_load_avg_blocked_se+0x690/0x690 [ 318.476236] ? __update_load_avg_se+0xae0/0xae0 [ 318.480922] ? __lock_is_held+0xb5/0x140 [ 318.484993] ? zap_class+0x640/0x640 [ 318.488727] ? update_load_avg+0x387/0x2470 [ 318.493059] ? __update_load_avg_blocked_se+0x690/0x690 [ 318.498437] ? attach_entity_load_avg+0x860/0x860 [ 318.503294] ? update_load_avg+0x387/0x2470 [ 318.507623] ? update_load_avg+0x387/0x2470 [ 318.511965] ? attach_entity_load_avg+0x860/0x860 [ 318.516830] ? attach_entity_load_avg+0x860/0x860 [ 318.521689] ? zap_class+0x640/0x640 [ 318.525419] ? mark_held_locks+0x130/0x130 [ 318.529668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.535224] ? vring_use_dma_api+0xa5/0xc0 [ 318.539466] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 318.545010] ? vring_unmap_one+0x5a/0x410 [ 318.549165] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 318.554735] ? detach_buf+0x34b/0x5d0 [ 318.558552] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 318.564095] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 318.568859] ? detach_buf+0x5d0/0x5d0 [ 318.572700] ? print_usage_bug+0xc0/0xc0 [ 318.576788] virtnet_poll+0x421/0x105f [ 318.580865] ? receive_buf+0x3270/0x3270 [ 318.584958] ? __lock_acquire+0x62f/0x4c20 [ 318.589210] ? net_rx_action+0x4b5/0x19b0 [ 318.593361] ? net_rx_action+0x4b5/0x19b0 [ 318.597512] ? lockdep_hardirqs_on+0x296/0x5b0 [ 318.602122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.607663] ? check_preemption_disabled+0x48/0x280 [ 318.613223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.618775] net_rx_action+0x7fa/0x19b0 [ 318.622768] ? napi_complete_done+0x7a0/0x7a0 [ 318.627273] ? rcu_read_lock_sched_held+0x14f/0x180 [ 318.632292] ? rcu_note_context_switch+0x12ad/0x2150 [ 318.637402] ? zap_class+0x640/0x640 [ 318.641125] ? run_rebalance_domains+0x500/0x500 [ 318.645895] ? find_held_lock+0x36/0x1c0 [ 318.649976] ? finish_task_switch+0x1f4/0x910 [ 318.654482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.660025] ? __run_timers+0xa4a/0xc70 [ 318.664003] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 318.668585] ? trace_hardirqs_on+0xbd/0x310 [ 318.672912] ? kasan_check_read+0x11/0x20 [ 318.677061] ? finish_task_switch+0x1f4/0x910 [ 318.681561] ? timer_fixup_init+0x70/0x70 [ 318.685715] ? compat_start_thread+0x80/0x80 [ 318.690131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.695680] ? kasan_check_write+0x14/0x20 [ 318.699933] ? finish_task_switch+0x2f4/0x910 [ 318.704437] ? __switch_to_asm+0x40/0x70 [ 318.708502] ? preempt_notifier_register+0x200/0x200 [ 318.713606] ? __switch_to_asm+0x34/0x70 [ 318.717714] ? __switch_to_asm+0x34/0x70 [ 318.721794] ? __switch_to_asm+0x40/0x70 [ 318.725857] ? __switch_to_asm+0x34/0x70 [ 318.729920] ? __switch_to_asm+0x40/0x70 [ 318.733990] ? __switch_to_asm+0x34/0x70 [ 318.738054] ? __switch_to_asm+0x40/0x70 [ 318.742128] ? __switch_to_asm+0x34/0x70 [ 318.746204] ? pvclock_read_flags+0x160/0x160 [ 318.750706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.756246] ? check_preemption_disabled+0x48/0x280 [ 318.761273] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 318.766814] ? rcu_pm_notify+0xc0/0xc0 [ 318.770741] __do_softirq+0x308/0xb7e [ 318.774551] ? trace_hardirqs_on+0x310/0x310 [ 318.778976] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 318.784094] ? schedule+0x108/0x460 [ 318.787737] ? trace_hardirqs_off+0xb8/0x310 [ 318.792164] ? smpboot_thread_fn+0x68b/0xa00 [ 318.796604] ? trace_hardirqs_on+0x310/0x310 [ 318.801012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.806554] ? check_preemption_disabled+0x48/0x280 [ 318.811571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.817111] ? takeover_tasklets+0xa90/0xa90 [ 318.821555] run_ksoftirqd+0x5e/0x100 [ 318.825359] smpboot_thread_fn+0x68b/0xa00 [ 318.829599] ? sort_range+0x30/0x30 [ 318.833232] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 318.838336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.843876] ? __kthread_parkme+0xfb/0x1a0 [ 318.848122] kthread+0x35a/0x420 [ 318.851490] ? sort_range+0x30/0x30 [ 318.855136] ? kthread_stop+0x900/0x900 [ 318.859116] ret_from_fork+0x3a/0x50 [ 318.862856] CPU: 0 PID: 5354 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 318.862858] Mem-Info: [ 318.862890] active_anon:44120 inactive_anon:112 isolated_anon:0 [ 318.862890] active_file:13 inactive_file:10 isolated_file:0 [ 318.862890] unevictable:0 dirty:0 writeback:0 unstable:0 [ 318.862890] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 318.862890] mapped:49154 shmem:119 pagetables:617 bounce:0 [ 318.862890] free:13710 free_pcp:200 free_cma:0 [ 318.869450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.871893] Node 0 active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 318.904739] Call Trace: [ 318.904751] [ 318.914104] Node 0 [ 318.941607] dump_stack+0x244/0x39d [ 318.944192] 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 [ 318.946312] ? dump_stack_print_info.cold.1+0x20/0x20 [ 318.948523] lowmem_reserve[]: [ 318.952151] warn_alloc.cold.117+0xb7/0x1bd [ 318.977641] 0 [ 318.982831] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 318.985922] 2819 [ 318.990243] ? lock_downgrade+0x900/0x900 [ 318.992014] 6323 [ 318.996854] ? trace_hardirqs_off+0xb8/0x310 [ 318.998891] 6323 [ 319.003041] ? trace_hardirqs_off+0xb8/0x310 [ 319.009486] __alloc_pages_slowpath+0x2660/0x2d70 [ 319.011524] Node 0 [ 319.015949] ? warn_alloc+0x120/0x120 [ 319.020773] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 319.022990] ? find_held_lock+0x36/0x1c0 [ 319.026766] lowmem_reserve[]: [ 319.053483] ? warn_alloc+0x120/0x120 [ 319.057520] 0 [ 319.060618] ? print_usage_bug+0xc0/0xc0 [ 319.064390] 0 [ 319.066185] ? warn_alloc+0x120/0x120 [ 319.070225] 3503 [ 319.072030] ? print_usage_bug+0xc0/0xc0 [ 319.075837] 3503 [ 319.077897] ? check_preemption_disabled+0x48/0x280 [ 319.084003] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 319.089001] Node 0 [ 319.093960] ? kasan_check_read+0x11/0x20 [ 319.094019] Normal free:13852kB min:37352kB low:46688kB high:56024kB active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2468kB bounce:0kB free_pcp:552kB local_pcp:132kB free_cma:0kB [ 319.096225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.100350] lowmem_reserve[]: [ 319.128639] ? should_fail+0x22d/0xd01 [ 319.134147] 0 [ 319.137248] ? rcu_softirq_qs+0x20/0x20 [ 319.141107] 0 [ 319.142904] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.146852] 0 [ 319.148682] ? __lock_acquire+0x62f/0x4c20 [ 319.153760] 0 [ 319.155558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.161564] ? __lock_acquire+0x62f/0x4c20 [ 319.166673] Node 0 [ 319.170899] ? should_fail+0x22d/0xd01 [ 319.170909] DMA: [ 319.173148] ? mark_held_locks+0x130/0x130 [ 319.177008] 1*4kB [ 319.179062] ? mark_held_locks+0x130/0x130 [ 319.183269] (U) [ 319.185414] ? account_entity_enqueue+0x3a3/0x660 [ 319.189621] 0*8kB [ 319.191590] ? zap_class+0x640/0x640 [ 319.196404] 0*16kB [ 319.198548] ? print_usage_bug+0xc0/0xc0 [ 319.202233] 1*32kB (U) [ 319.204473] ? rcu_softirq_qs+0x20/0x20 [ 319.208507] 2*64kB [ 319.211088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.215035] (U) [ 319.217267] ? check_preemption_disabled+0x48/0x280 [ 319.222781] 1*128kB [ 319.224754] ? __lock_is_held+0xb5/0x140 [ 319.229740] (U) 1*256kB [ 319.232069] __alloc_pages_nodemask+0xa80/0xde0 [ 319.236104] (U) [ 319.238770] ? zap_class+0x640/0x640 [ 319.243420] 0*512kB [ 319.245390] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 319.249077] 1*1024kB (U) [ 319.251409] ? find_held_lock+0x36/0x1c0 [ 319.256396] 1*2048kB [ 319.259150] ? ____cache_alloc_node+0x1c7/0x1e0 [ 319.263185] (M) [ 319.265589] ? lock_downgrade+0x900/0x900 [ 319.270240] 3*4096kB [ 319.272213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.276331] (M) [ 319.278738] cache_grow_begin+0xa5/0x8c0 [ 319.284252] = 15908kB [ 319.286221] ? do_raw_spin_unlock+0xa7/0x330 [ 319.290254] Node 0 [ 319.292661] fallback_alloc+0x204/0x2e0 [ 319.297045] DMA32: [ 319.299279] ____cache_alloc_node+0x1c7/0x1e0 [ 319.303224] 4*4kB [ 319.305461] kmem_cache_alloc_node+0xe3/0x730 [ 319.309928] (M) [ 319.312076] ? ipv6_get_ifaddr+0x42e/0x620 [ 319.316549] 1*8kB [ 319.318526] __alloc_skb+0x119/0x770 [ 319.322728] (M) [ 319.324885] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 319.328569] 4*16kB [ 319.330537] ? netdev_alloc_frag+0x1f0/0x1f0 [ 319.335788] (UM) [ 319.338021] ? lock_downgrade+0x900/0x900 [ 319.342408] 3*32kB [ 319.344468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.348587] (UM) [ 319.350819] ? refcount_sub_and_test_checked+0x203/0x310 [ 319.356335] 3*64kB [ 319.358397] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 319.363819] (UM) [ 319.366054] ? addrconf_rs_timer+0x690/0x690 [ 319.371479] 3*128kB [ 319.373546] ndisc_alloc_skb+0x144/0x340 [ 319.377930] (UM) [ 319.380250] ndisc_send_rs+0x331/0x6e0 [ 319.384282] 5*256kB [ 319.386341] addrconf_rs_timer+0x314/0x690 [ 319.390202] (UM) [ 319.392521] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.396735] 3*512kB [ 319.398796] call_timer_fn+0x272/0x920 [ 319.402996] (M) [ 319.405312] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.409180] 3*1024kB [ 319.411154] ? process_timeout+0x40/0x40 [ 319.415361] (UM) [ 319.417769] ? mark_held_locks+0xc7/0x130 [ 319.421799] 3*2048kB [ 319.423855] ? _raw_spin_unlock_irq+0x27/0x80 [ 319.427985] (M) [ 319.430389] ? _raw_spin_unlock_irq+0x27/0x80 [ 319.434858] 3*4096kB [ 319.436825] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.441294] (M) [ 319.443697] ? lockdep_hardirqs_on+0x296/0x5b0 [ 319.447911] = 25080kB [ 319.449894] ? trace_hardirqs_on+0xbd/0x310 [ 319.454449] Node 0 [ 319.456853] ? kasan_check_read+0x11/0x20 [ 319.461152] Normal: [ 319.463384] ? __run_timers+0x7da/0xc70 [ 319.467510] 645*4kB [ 319.469827] ? trace_hardirqs_off_caller+0x310/0x310 [ 319.473775] (UMEH) [ 319.476100] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.481371] 339*8kB (MEH) [ 319.483618] __run_timers+0x7e5/0xc70 [ 319.487826] 179*16kB [ 319.490671] ? timer_fixup_init+0x70/0x70 [ 319.494443] (UMEH) [ 319.496846] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 319.500980] 87*32kB [ 319.503208] ? zap_class+0x640/0x640 [ 319.508201] (UMEH) [ 319.510521] ? print_usage_bug+0xc0/0xc0 [ 319.514210] 40*64kB [ 319.516444] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 319.520477] (UMH) [ 319.522797] ? find_held_lock+0x36/0x1c0 [ 319.527962] 3*128kB [ 319.530115] ? zap_class+0x640/0x640 [ 319.534151] (UH) [ 319.536472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.540163] 0*256kB [ 319.542226] ? check_preemption_disabled+0x48/0x280 [ 319.547751] 0*512kB [ 319.550083] ? __lock_is_held+0xb5/0x140 [ 319.555070] 0*1024kB [ 319.557391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.561424] 0*2048kB [ 319.563832] ? check_preemption_disabled+0x48/0x280 [ 319.569336] 0*4096kB = 13884kB [ 319.571757] run_timer_softirq+0x52/0xb0 [ 319.576754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 319.579938] ? rcu_read_lock_sched_held+0x14f/0x180 [ 319.583990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 319.592822] __do_softirq+0x308/0xb7e [ 319.597812] 142 total pagecache pages [ 319.606383] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 319.610162] 0 pages in swap cache [ 319.613954] ? lock_downgrade+0x900/0x900 [ 319.618496] Swap cache stats: add 0, delete 0, find 0/0 [ 319.621944] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 319.626079] Free swap = 0kB [ 319.631615] ? pvclock_read_flags+0x160/0x160 [ 319.636687] Total swap = 0kB [ 319.640014] ? lapic_next_event+0x5a/0x90 [ 319.644481] 1965979 pages RAM [ 319.647496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.651617] 0 pages HighMem/MovableOnly [ 319.654719] ? kvm_clock_read+0x18/0x30 [ 319.660239] 342293 pages reserved [ 319.664207] ? kvm_sched_clock_read+0x9/0x20 [ 319.668158] 0 pages cma reserved [ 319.671604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.676190] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 319.679439] ? check_preemption_disabled+0x48/0x280 [ 319.684955] ksoftirqd/1 cpuset= [ 319.695278] irq_exit+0x17f/0x1c0 [ 319.700264] / [ 319.703541] smp_apic_timer_interrupt+0x1cb/0x760 [ 319.706978] mems_allowed=0 [ 319.708693] ? smp_reschedule_interrupt+0x109/0x650 [ 319.721436] ? smp_call_function_single_interrupt+0x650/0x650 [ 319.727324] ? interrupt_entry+0xb5/0xc0 [ 319.731387] ? trace_hardirqs_off_caller+0xbb/0x310 [ 319.736403] ? trace_hardirqs_off_caller+0xbb/0x310 [ 319.741420] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.746267] ? trace_hardirqs_on_caller+0x310/0x310 [ 319.751284] ? trace_hardirqs_on_caller+0x310/0x310 [ 319.756303] ? task_prio+0x50/0x50 [ 319.759847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.765385] ? check_preemption_disabled+0x48/0x280 [ 319.770430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.775288] apic_timer_interrupt+0xf/0x20 [ 319.779522] [ 319.781762] RIP: 0010:dump_stack+0x358/0x39d [ 319.786175] Code: 74 0c 48 c7 c7 30 f6 31 89 e8 61 17 11 fa 48 83 3d a9 ab 80 01 00 0f 84 63 fe ff ff e8 7e 3e ce f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 6b 3e ce f9 48 8b 8d 68 ff ff ff b8 ff ff 37 00 [ 319.805075] RSP: 0000:ffff8801d8dae220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 319.812785] RAX: ffff8801d8e0a140 RBX: 1ffffffff1263ec6 RCX: 1ffff1003b1c1546 [ 319.820050] RDX: 0000000000000000 RSI: ffffffff87b14a92 RDI: 0000000000000293 [ 319.827316] RBP: ffff8801d8dae2c8 R08: ffff8801d8e0aa30 R09: 0000000000000006 [ 319.834581] R10: 0000000000000000 R11: ffff8801d8e0a140 R12: 1ffff1003b1b5c4c [ 319.841864] R13: 00000000ffffffff R14: 0000000000000200 R15: 0000000000000000 [ 319.849150] ? dump_stack+0x34f/0x39d [ 319.852974] ? dump_stack_print_info.cold.1+0x20/0x20 [ 319.858181] dump_header+0x27b/0xf72 [ 319.861926] ? mark_held_locks+0x130/0x130 [ 319.866189] ? pagefault_out_of_memory+0x197/0x197 [ 319.871132] ? __lock_acquire+0x62f/0x4c20 [ 319.875374] ? zap_class+0x640/0x640 [ 319.879102] ? percpu_ref_get_many+0x240/0x240 [ 319.883694] ? print_usage_bug+0xc0/0xc0 [ 319.887765] ? print_usage_bug+0xc0/0xc0 [ 319.891833] ? zap_class+0x640/0x640 [ 319.895552] ? print_usage_bug+0xc0/0xc0 [ 319.899612] ? print_usage_bug+0xc0/0xc0 [ 319.903685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.909233] ? find_held_lock+0x36/0x1c0 [ 319.913309] ? mark_held_locks+0xc7/0x130 [ 319.917461] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 319.922566] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 319.927670] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 319.932256] ? trace_hardirqs_on+0xbd/0x310 [ 319.936579] ? kasan_check_read+0x11/0x20 [ 319.940727] ? ___ratelimit+0x3b4/0x672 [ 319.944702] ? trace_hardirqs_off_caller+0x310/0x310 [ 319.949807] ? trace_hardirqs_on+0x310/0x310 [ 319.954220] ? lock_downgrade+0x900/0x900 [ 319.958385] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 319.963492] ? ___ratelimit+0x3b9/0x672 [ 319.967475] ? idr_get_free+0xec0/0xec0 [ 319.971451] ? find_held_lock+0x36/0x1c0 [ 319.975525] oom_kill_process.cold.27+0x10/0x903 [ 319.980282] ? zap_class+0x640/0x640 [ 319.984007] ? check_preemption_disabled+0x48/0x280 [ 319.989031] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 319.993958] ? kasan_check_read+0x11/0x20 [ 319.998115] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 320.003398] ? oom_evaluate_task+0x540/0x540 [ 320.007811] ? find_held_lock+0x36/0x1c0 [ 320.011898] ? out_of_memory+0x974/0x1430 [ 320.016047] ? lock_downgrade+0x900/0x900 [ 320.020194] ? check_preemption_disabled+0x48/0x280 [ 320.025217] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 320.030167] ? kasan_check_read+0x11/0x20 [ 320.034317] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 320.039595] ? rcu_softirq_qs+0x20/0x20 [ 320.043578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.049118] ? oom_evaluate_task+0x302/0x540 [ 320.053535] out_of_memory+0xa84/0x1430 [ 320.057521] ? oom_killer_disable+0x3a0/0x3a0 [ 320.062016] ? __alloc_pages_slowpath+0xea7/0x2d70 [ 320.066962] ? __mutex_add_waiter+0x2a0/0x2a0 [ 320.071480] __alloc_pages_slowpath+0x22d4/0x2d70 [ 320.076355] ? warn_alloc+0x120/0x120 [ 320.080154] ? rcu_softirq_qs+0x20/0x20 [ 320.084170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.089737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.095276] ? should_fail+0x22d/0xd01 [ 320.099168] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.104275] ? zap_class+0x640/0x640 [ 320.108024] ? __lock_is_held+0xb5/0x140 [ 320.112129] ? mark_held_locks+0x130/0x130 [ 320.116369] ? lock_release+0xa00/0xa00 [ 320.120348] ? perf_trace_sched_process_exec+0x860/0x860 [ 320.125813] ? __might_sleep+0x95/0x190 [ 320.129796] __alloc_pages_nodemask+0xa80/0xde0 [ 320.134474] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 320.139495] ? __page_cache_alloc+0x191/0x5c0 [ 320.143998] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 320.148929] ? kasan_check_read+0x11/0x20 [ 320.153082] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 320.158364] ? zap_class+0x640/0x640 [ 320.162086] ? zap_class+0x640/0x640 [ 320.165794] ? zap_class+0x640/0x640 [ 320.169509] ? __do_page_cache_readahead+0x7ce/0x980 [ 320.174616] ? find_held_lock+0x36/0x1c0 [ 320.178686] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 320.184239] alloc_pages_current+0x173/0x350 [ 320.188673] __page_cache_alloc+0x38c/0x5c0 [ 320.193026] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 320.197976] ? kasan_check_read+0x11/0x20 [ 320.202141] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 320.207422] ? generic_perform_write+0x6a0/0x6a0 [ 320.212183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.217724] ? check_preemption_disabled+0x48/0x280 [ 320.222777] filemap_fault+0x1594/0x25f0 [ 320.226862] ? __lock_page_or_retry+0xa00/0xa00 [ 320.231546] ? mark_held_locks+0x130/0x130 [ 320.235783] ? rcu_softirq_qs+0x20/0x20 [ 320.239757] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 320.244862] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 320.249447] ? trace_hardirqs_on+0xbd/0x310 [ 320.253779] ? filemap_map_pages+0xe04/0x1990 [ 320.258284] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 320.263392] ? __free_object+0x173/0x340 [ 320.267457] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 320.272387] ? trace_hardirqs_off_caller+0x310/0x310 [ 320.277493] ? hrtimer_try_to_cancel+0xb8/0x6f0 [ 320.282174] ? debug_object_free+0x32d/0x690 [ 320.286580] ? kasan_check_read+0x11/0x20 [ 320.290733] ? debug_object_destroy+0x2b0/0x2b0 [ 320.295409] ? lock_pi_update_atomic+0x150/0x150 [ 320.300166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.305703] ? __hrtimer_init+0xdb/0x240 [ 320.309779] ? lock_acquire+0x1ed/0x520 [ 320.313756] ? ext4_filemap_fault+0x7a/0xad [ 320.318086] ? lock_release+0xa00/0xa00 [ 320.322064] ? perf_trace_sched_process_exec+0x860/0x860 [ 320.327518] ? print_usage_bug+0xc0/0xc0 [ 320.331579] ? print_usage_bug+0xc0/0xc0 [ 320.335649] ? down_read+0x8d/0x120 [ 320.339275] ? ext4_filemap_fault+0x7a/0xad [ 320.343597] ? __down_interruptible+0x700/0x700 [ 320.348277] ext4_filemap_fault+0x82/0xad [ 320.352425] __do_fault+0x100/0x6b0 [ 320.356063] ? pmd_devmap_trans_unstable+0x220/0x220 [ 320.361170] ? mark_held_locks+0x130/0x130 [ 320.365405] ? mark_held_locks+0x130/0x130 [ 320.369638] ? __might_fault+0x12b/0x1e0 [ 320.373703] ? lock_downgrade+0x900/0x900 [ 320.377856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.383401] __handle_mm_fault+0x307c/0x5920 [ 320.387819] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 320.392672] ? _copy_to_user+0xc8/0x110 [ 320.396662] ? zap_class+0x640/0x640 [ 320.400376] ? zap_class+0x640/0x640 [ 320.404093] ? __x64_sys_futex+0x53e/0x6a0 [ 320.408333] ? find_held_lock+0x36/0x1c0 [ 320.412409] ? handle_mm_fault+0x42a/0xc70 [ 320.416649] ? lock_downgrade+0x900/0x900 [ 320.420795] ? check_preemption_disabled+0x48/0x280 [ 320.425821] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 320.430748] ? kasan_check_read+0x11/0x20 [ 320.434930] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 320.440209] ? rcu_softirq_qs+0x20/0x20 [ 320.444189] ? trace_hardirqs_off_caller+0x310/0x310 [ 320.449297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.454834] ? check_preemption_disabled+0x48/0x280 [ 320.459861] handle_mm_fault+0x54f/0xc70 [ 320.463926] ? __handle_mm_fault+0x5920/0x5920 [ 320.468514] ? find_vma+0x34/0x190 [ 320.472065] __do_page_fault+0x5e8/0xe60 [ 320.476123] ? trace_hardirqs_off+0xb8/0x310 [ 320.480713] ? retint_kernel+0x2d/0x2d [ 320.484610] do_page_fault+0xf2/0x7e0 [ 320.488413] ? vmalloc_sync_all+0x30/0x30 [ 320.492565] ? error_entry+0x70/0xd0 [ 320.496279] ? trace_hardirqs_off_caller+0xbb/0x310 [ 320.501297] ? trace_hardirqs_on_caller+0xc0/0x310 [ 320.506239] ? syscall_return_slowpath+0x5e0/0x5e0 [ 320.511173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.516017] ? trace_hardirqs_on_caller+0x310/0x310 [ 320.521030] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 320.526481] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 320.531500] ? prepare_exit_to_usermode+0x291/0x3b0 [ 320.536517] ? page_fault+0x8/0x30 [ 320.540064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.544912] ? page_fault+0x8/0x30 [ 320.548458] page_fault+0x1e/0x30 [ 320.551912] RIP: 0033:0x45ddf3 [ 320.555122] Code: Bad RIP value. [ 320.558487] RSP: 002b:000000c420035e80 EFLAGS: 00010246 [ 320.563867] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 000000000045ddf3 [ 320.571147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014cdef8 [ 320.578413] RBP: 000000c420035ec8 R08: 0000000000000000 R09: 0000000000000000 [ 320.585680] R10: 000000c420035eb8 R11: 0000000000000246 R12: 0000000000430120 [ 320.592943] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 320.600250] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 320.600316] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 320.606753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.606762] Call Trace: [ 320.625385] dump_stack+0x244/0x39d [ 320.629027] ? dump_stack_print_info.cold.1+0x20/0x20 [ 320.634236] warn_alloc.cold.117+0xb7/0x1bd [ 320.636923] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 320.638566] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 320.649040] syz-executor0 cpuset= [ 320.653878] ? lock_downgrade+0x900/0x900 [ 320.653881] syz0 mems_allowed=0 [ 320.657338] ? trace_hardirqs_off+0xb8/0x310 [ 320.669135] ? trace_hardirqs_off+0xb8/0x310 [ 320.673556] __alloc_pages_slowpath+0x2660/0x2d70 [ 320.678429] ? warn_alloc+0x120/0x120 [ 320.682264] ? warn_alloc+0x120/0x120 [ 320.686071] ? find_held_lock+0x36/0x1c0 [ 320.690138] ? print_usage_bug+0xc0/0xc0 [ 320.694198] ? warn_alloc+0x120/0x120 [ 320.698009] ? print_usage_bug+0xc0/0xc0 [ 320.702076] ? kasan_check_write+0x14/0x20 [ 320.706316] ? prep_compound_page+0x26c/0x390 [ 320.710822] ? set_pageblock_migratetype+0x40/0x40 [ 320.715759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.721298] ? should_fail+0x22d/0xd01 [ 320.725195] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.730298] ? __lock_acquire+0x62f/0x4c20 [ 320.734556] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.739662] ? should_fail+0x22d/0xd01 [ 320.743564] ? mark_held_locks+0x130/0x130 [ 320.747801] ? mark_held_locks+0x130/0x130 [ 320.752048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.757593] ? check_preemption_disabled+0x48/0x280 [ 320.762622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.768185] ? check_preemption_disabled+0x48/0x280 [ 320.773217] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 320.778764] ? rcu_pm_notify+0xc0/0xc0 [ 320.782658] __alloc_pages_nodemask+0xa80/0xde0 [ 320.787328] ? zap_class+0x640/0x640 [ 320.791050] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 320.796079] ? find_held_lock+0x36/0x1c0 [ 320.800167] ? ____cache_alloc_node+0x1c7/0x1e0 [ 320.804851] ? lock_downgrade+0x900/0x900 [ 320.809019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.814561] cache_grow_begin+0xa5/0x8c0 [ 320.818623] ? do_raw_spin_unlock+0xa7/0x330 [ 320.823045] fallback_alloc+0x204/0x2e0 [ 320.827029] ____cache_alloc_node+0x1c7/0x1e0 [ 320.831532] kmem_cache_alloc+0x1f8/0x730 [ 320.835713] __build_skb+0xab/0x430 [ 320.839348] ? skb_try_coalesce+0x1b70/0x1b70 [ 320.843851] ? __alloc_pages_nodemask+0xde0/0xde0 [ 320.848726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.854274] ? check_preemption_disabled+0x48/0x280 [ 320.859298] __napi_alloc_skb+0x1d6/0x310 [ 320.863453] page_to_skb.isra.41+0xee/0x8d0 [ 320.867785] ? check_preemption_disabled+0x48/0x280 [ 320.872816] ? virtnet_cpu_online+0x40/0x40 [ 320.877141] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 320.882072] ? kasan_check_read+0x11/0x20 [ 320.886225] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 320.891504] ? rcu_softirq_qs+0x20/0x20 [ 320.895492] receive_mergeable+0x155d/0x3a90 [ 320.899921] ? virtnet_probe+0x2240/0x2240 [ 320.904159] ? zap_class+0x640/0x640 [ 320.907877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.913426] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 320.919150] ? zap_class+0x640/0x640 [ 320.922863] ? wakeup_kswapd+0x304/0x7a0 [ 320.926927] ? print_usage_bug+0xc0/0xc0 [ 320.931001] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 320.935848] ? find_held_lock+0x36/0x1c0 [ 320.939921] ? print_usage_bug+0xc0/0xc0 [ 320.943993] ? __lock_acquire+0x62f/0x4c20 [ 320.948232] ? print_usage_bug+0xc0/0xc0 [ 320.952311] ? print_usage_bug+0xc0/0xc0 [ 320.956370] ? __lock_acquire+0x62f/0x4c20 [ 320.960616] ? __lock_acquire+0x62f/0x4c20 [ 320.964865] ? zap_class+0x640/0x640 [ 320.968586] ? mark_held_locks+0x130/0x130 [ 320.972829] ? __update_load_avg_blocked_se+0x690/0x690 [ 320.978200] ? __update_load_avg_se+0xae0/0xae0 [ 320.982885] ? update_load_avg+0x387/0x2470 [ 320.987222] ? attach_entity_load_avg+0x860/0x860 [ 320.992074] ? __lock_acquire+0x62f/0x4c20 [ 320.996312] ? zap_class+0x640/0x640 [ 321.000026] ? __save_stack_trace+0x7d/0xf0 [ 321.004357] ? rb_erase_cached+0xc78/0x3720 [ 321.008687] ? rb_erase+0x3710/0x3710 [ 321.012493] ? rb_next+0x140/0x140 [ 321.016034] ? zap_class+0x640/0x640 [ 321.019758] ? find_held_lock+0x36/0x1c0 [ 321.023832] ? cpuacct_charge+0x265/0x440 [ 321.027993] ? find_held_lock+0x36/0x1c0 [ 321.032061] ? print_usage_bug+0xc0/0xc0 [ 321.036128] ? print_usage_bug+0xc0/0xc0 [ 321.040198] ? update_curr+0x4cf/0xbd0 [ 321.044100] receive_buf+0xb3c/0x3270 [ 321.047911] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 321.053192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.058734] ? __msecs_to_jiffies+0x4a/0x60 [ 321.063066] ? update_group_capacity+0xf9/0x11a0 [ 321.067831] ? receive_mergeable+0x3a90/0x3a90 [ 321.072416] ? __update_idle_core+0x600/0x600 [ 321.076916] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 321.081934] ? print_usage_bug+0xc0/0xc0 [ 321.086013] ? cpumask_next_and+0x49/0x50 [ 321.090169] ? update_sd_lb_stats+0x41b/0x3230 [ 321.094757] ? account_entity_enqueue+0x3a3/0x660 [ 321.099605] ? zap_class+0x640/0x640 [ 321.103326] ? __lock_acquire+0x62f/0x4c20 [ 321.107566] ? __update_load_avg_blocked_se+0x690/0x690 [ 321.112939] ? __update_load_avg_se+0xae0/0xae0 [ 321.117618] ? __lock_is_held+0xb5/0x140 [ 321.121677] ? zap_class+0x640/0x640 [ 321.125427] ? update_load_avg+0x387/0x2470 [ 321.129755] ? __update_load_avg_blocked_se+0x690/0x690 [ 321.135138] ? attach_entity_load_avg+0x860/0x860 [ 321.139998] ? update_load_avg+0x387/0x2470 [ 321.144321] ? update_load_avg+0x387/0x2470 [ 321.148653] ? attach_entity_load_avg+0x860/0x860 [ 321.153501] ? attach_entity_load_avg+0x860/0x860 [ 321.158353] ? zap_class+0x640/0x640 [ 321.162073] ? mark_held_locks+0x130/0x130 [ 321.166314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.171854] ? vring_use_dma_api+0xa5/0xc0 [ 321.176090] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 321.181632] ? vring_unmap_one+0x5a/0x410 [ 321.185788] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 321.191329] ? detach_buf+0x34b/0x5d0 [ 321.195145] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 321.200685] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 321.205447] ? detach_buf+0x5d0/0x5d0 [ 321.209252] ? print_usage_bug+0xc0/0xc0 [ 321.213323] virtnet_poll+0x421/0x105f [ 321.217229] ? receive_buf+0x3270/0x3270 [ 321.221299] ? __lock_acquire+0x62f/0x4c20 [ 321.225544] ? net_rx_action+0x4b5/0x19b0 [ 321.229697] ? net_rx_action+0x4b5/0x19b0 [ 321.233852] ? lockdep_hardirqs_on+0x296/0x5b0 [ 321.238445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.243994] ? check_preemption_disabled+0x48/0x280 [ 321.249014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.254559] net_rx_action+0x7fa/0x19b0 [ 321.258549] ? napi_complete_done+0x7a0/0x7a0 [ 321.263050] ? rcu_read_lock_sched_held+0x14f/0x180 [ 321.268075] ? rcu_note_context_switch+0x12ad/0x2150 [ 321.273189] ? zap_class+0x640/0x640 [ 321.276913] ? run_rebalance_domains+0x500/0x500 [ 321.281685] ? find_held_lock+0x36/0x1c0 [ 321.285764] ? finish_task_switch+0x1f4/0x910 [ 321.290275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.295813] ? __run_timers+0xa4a/0xc70 [ 321.299793] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 321.304376] ? trace_hardirqs_on+0xbd/0x310 [ 321.308697] ? kasan_check_read+0x11/0x20 [ 321.312851] ? finish_task_switch+0x1f4/0x910 [ 321.317348] ? timer_fixup_init+0x70/0x70 [ 321.321502] ? compat_start_thread+0x80/0x80 [ 321.325920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.331473] ? kasan_check_write+0x14/0x20 [ 321.335712] ? finish_task_switch+0x2f4/0x910 [ 321.340213] ? __switch_to_asm+0x40/0x70 [ 321.344283] ? preempt_notifier_register+0x200/0x200 [ 321.349385] ? __switch_to_asm+0x34/0x70 [ 321.353448] ? __switch_to_asm+0x34/0x70 [ 321.357511] ? __switch_to_asm+0x40/0x70 [ 321.361572] ? __switch_to_asm+0x34/0x70 [ 321.365636] ? __switch_to_asm+0x40/0x70 [ 321.369695] ? __switch_to_asm+0x34/0x70 [ 321.373759] ? __switch_to_asm+0x40/0x70 [ 321.377819] ? __switch_to_asm+0x34/0x70 [ 321.381894] ? pvclock_read_flags+0x160/0x160 [ 321.386398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.391935] ? check_preemption_disabled+0x48/0x280 [ 321.396992] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 321.402547] ? rcu_pm_notify+0xc0/0xc0 [ 321.406450] __do_softirq+0x308/0xb7e [ 321.410261] ? trace_hardirqs_on+0x310/0x310 [ 321.414677] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 321.419794] ? schedule+0x108/0x460 [ 321.423434] ? trace_hardirqs_off+0xb8/0x310 [ 321.427842] ? smpboot_thread_fn+0x68b/0xa00 [ 321.432252] ? trace_hardirqs_on+0x310/0x310 [ 321.436668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.442207] ? check_preemption_disabled+0x48/0x280 [ 321.447223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.452769] ? takeover_tasklets+0xa90/0xa90 [ 321.457182] run_ksoftirqd+0x5e/0x100 [ 321.460996] smpboot_thread_fn+0x68b/0xa00 [ 321.465239] ? sort_range+0x30/0x30 [ 321.468870] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 321.473981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.479778] ? __kthread_parkme+0xfb/0x1a0 [ 321.484024] kthread+0x35a/0x420 [ 321.487389] ? sort_range+0x30/0x30 [ 321.491022] ? kthread_stop+0x900/0x900 [ 321.495006] ret_from_fork+0x3a/0x50 [ 321.498750] CPU: 0 PID: 9090 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 321.498756] warn_alloc_show_mem: 1 callbacks suppressed [ 321.498765] Mem-Info: [ 321.505602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.510978] active_anon:44120 inactive_anon:112 isolated_anon:0 [ 321.510978] active_file:13 inactive_file:10 isolated_file:0 [ 321.510978] unevictable:0 dirty:0 writeback:0 unstable:0 [ 321.510978] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 321.510978] mapped:49154 shmem:119 pagetables:595 bounce:0 [ 321.510978] free:13718 free_pcp:200 free_cma:0 [ 321.513352] Call Trace: [ 321.522750] Node 0 active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 321.555599] dump_stack+0x244/0x39d [ 321.558163] Node 0 [ 321.585658] ? dump_stack_print_info.cold.1+0x20/0x20 [ 321.589281] 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 [ 321.591498] warn_alloc.cold.117+0xb7/0x1bd [ 321.596656] lowmem_reserve[]: [ 321.622154] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 321.626451] 0 [ 321.629552] ? lock_downgrade+0x900/0x900 [ 321.634366] 2819 [ 321.636168] ? trace_hardirqs_off+0xb8/0x310 [ 321.640286] 6323 [ 321.642365] ? trace_hardirqs_off+0xb8/0x310 [ 321.646752] 6323 [ 321.648813] __alloc_pages_slowpath+0x2660/0x2d70 [ 321.655278] ? warn_alloc+0x120/0x120 [ 321.660076] Node 0 DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 321.663899] ? warn_alloc+0x120/0x120 [ 321.663917] ? print_usage_bug+0xc0/0xc0 [ 321.691211] lowmem_reserve[]: 0 [ 321.695025] ? warn_alloc+0x120/0x120 [ 321.699063] 0 [ 321.702340] ? print_usage_bug+0xc0/0xc0 [ 321.706116] 3503 [ 321.707919] ? cpuacct_charge+0x265/0x440 [ 321.711953] 3503 [ 321.714022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.720238] ? should_fail+0x22d/0xd01 [ 321.725748] Node 0 [ 321.729621] ? find_held_lock+0x36/0x1c0 [ 321.729658] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2380kB bounce:0kB free_pcp:552kB local_pcp:132kB free_cma:0kB [ 321.731865] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.735903] lowmem_reserve[]: [ 321.764179] ? __lock_acquire+0x62f/0x4c20 [ 321.769260] 0 [ 321.772361] ? __lock_acquire+0x62f/0x4c20 [ 321.776568] 0 [ 321.778370] ? should_fail+0x22d/0xd01 [ 321.782581] 0 [ 321.784384] ? mark_held_locks+0x130/0x130 [ 321.788246] 0 [ 321.790044] ? mark_held_locks+0x130/0x130 [ 321.796048] ? __lock_acquire+0x62f/0x4c20 [ 321.800261] Node 0 DMA: [ 321.804491] ? zap_class+0x640/0x640 [ 321.804506] ? __lock_is_held+0xb5/0x140 [ 321.807162] 1*4kB [ 321.810872] ? __account_cfs_rq_runtime+0x790/0x790 [ 321.814903] (U) [ 321.817051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.822040] 0*8kB [ 321.824016] ? check_preemption_disabled+0x48/0x280 [ 321.829528] 0*16kB [ 321.831677] ? __lock_is_held+0xb5/0x140 [ 321.836666] 1*32kB [ 321.838900] __alloc_pages_nodemask+0xa80/0xde0 [ 321.842935] (U) [ 321.845166] ? zap_class+0x640/0x640 [ 321.849821] 2*64kB [ 321.851801] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 321.855486] (U) [ 321.857733] ? find_held_lock+0x36/0x1c0 [ 321.862734] 1*128kB [ 321.864716] ? ____cache_alloc_node+0x1c7/0x1e0 [ 321.868749] (U) [ 321.871076] ? lock_downgrade+0x900/0x900 [ 321.875720] 1*256kB [ 321.877704] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 321.881824] (U) [ 321.884156] cache_grow_begin+0xa5/0x8c0 [ 321.889672] 0*512kB [ 321.891677] ? do_raw_spin_unlock+0xa7/0x330 [ 321.895708] 1*1024kB [ 321.898038] fallback_alloc+0x204/0x2e0 [ 321.902418] (U) [ 321.904833] ____cache_alloc_node+0x1c7/0x1e0 [ 321.908780] 1*2048kB [ 321.910756] kmem_cache_alloc+0x1f8/0x730 [ 321.915226] (M) [ 321.917648] skb_clone+0x1bb/0x500 [ 321.921784] 3*4096kB [ 321.923750] ? finish_task_switch+0x1b4/0x910 [ 321.923767] ? skb_split+0x11e0/0x11e0 [ 321.927289] (M) [ 321.929695] ? preempt_notifier_register+0x200/0x200 [ 321.934167] = 15908kB [ 321.938052] ? __switch_to_asm+0x34/0x70 [ 321.940006] Node 0 [ 321.945107] ? __switch_to_asm+0x34/0x70 [ 321.947492] DMA32: [ 321.951546] ? __switch_to_asm+0x40/0x70 [ 321.953758] 4*4kB [ 321.957813] ? __switch_to_asm+0x34/0x70 [ 321.960025] (M) [ 321.964084] ? __switch_to_asm+0x40/0x70 [ 321.966211] 1*8kB [ 321.970270] ? __switch_to_asm+0x34/0x70 [ 321.972219] (M) [ 321.976285] ? __switch_to_asm+0x40/0x70 [ 321.976302] ? __switch_to_asm+0x34/0x70 [ 321.978434] 4*16kB [ 321.982491] ? __switch_to_asm+0x34/0x70 [ 321.984441] (UM) [ 321.988497] ? __switch_to_asm+0x40/0x70 [ 321.992532] 3*32kB [ 321.994764] ? __switch_to_asm+0x34/0x70 [ 321.998816] (UM) [ 322.000882] bpf_clone_redirect+0xb9/0x490 [ 322.004903] 3*64kB (UM) [ 322.007147] ? __schedule+0x8d7/0x21d0 [ 322.011185] 3*128kB [ 322.013249] bpf_prog_79bab0a1566dd526+0xd4/0x1000 [ 322.017449] (UM) [ 322.020120] ? __sched_text_start+0x8/0x8 [ 322.023988] 5*256kB [ 322.026308] ? retint_kernel+0x2d/0x2d [ 322.031211] (UM) [ 322.033279] ? find_held_lock+0x36/0x1c0 [ 322.037403] 3*512kB [ 322.039728] ? lock_acquire+0x1ed/0x520 [ 322.043609] (M) [ 322.045667] ? bpf_test_run+0x3cb/0x780 [ 322.049704] 3*1024kB [ 322.052028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.055985] (UM) [ 322.057994] ? check_preemption_disabled+0x48/0x280 [ 322.061946] 3*2048kB [ 322.064362] ? kasan_check_read+0x11/0x20 [ 322.069873] (M) [ 322.071936] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 322.076955] 3*4096kB [ 322.079369] ? rcu_softirq_qs+0x20/0x20 [ 322.083490] (M) [ 322.085464] ? preempt_schedule+0x4d/0x60 [ 322.090735] = 25080kB [ 322.093141] ? ___preempt_schedule+0x16/0x18 [ 322.097089] Node 0 [ 322.099080] ? bpf_test_run+0x25d/0x780 [ 322.103198] Normal: [ 322.105614] ? netlink_diag_dump+0x2a0/0x2a0 [ 322.109995] 645*4kB [ 322.112228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.116175] (UMEH) [ 322.118503] ? bpf_test_init.isra.10+0x70/0x100 [ 322.122891] 339*8kB [ 322.125210] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 322.130724] (MEH) [ 322.133013] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 322.137665] 179*16kB [ 322.139991] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 322.144720] (UMEH) [ 322.146868] ? fput+0x130/0x1a0 [ 322.151687] 87*32kB [ 322.154093] ? __bpf_prog_get+0x9b/0x290 [ 322.159601] (UMEH) [ 322.161832] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 322.165094] 40*64kB [ 322.167414] ? bpf_prog_test_run+0x130/0x1a0 [ 322.171452] (UMH) [ 322.173689] ? __x64_sys_bpf+0x3d8/0x520 [ 322.178503] 3*128kB [ 322.180823] ? bpf_prog_get+0x20/0x20 [ 322.185204] (UH) [ 322.187384] ? do_syscall_64+0x1b9/0x820 [ 322.191402] 0*256kB [ 322.193721] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 322.197496] 0*512kB [ 322.199555] ? syscall_return_slowpath+0x5e0/0x5e0 [ 322.203590] 0*1024kB [ 322.205907] ? trace_hardirqs_on_caller+0x310/0x310 [ 322.211248] 0*2048kB [ 322.213571] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 322.218472] 0*4096kB [ 322.220880] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 322.225869] = 13884kB [ 322.228276] ? __switch_to_asm+0x40/0x70 [ 322.233316] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 322.235720] ? __switch_to_asm+0x34/0x70 [ 322.242367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 322.244771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.248822] 142 total pagecache pages [ 322.257668] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.261709] 0 pages in swap cache [ 322.270638] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 322.275105] Swap cache stats: add 0, delete 0, find 0/0 [ 322.278886] syz-executor0 cpuset= [ 322.284240] Free swap = 0kB [ 322.287677] syz0 [ 322.298145] Total swap = 0kB [ 322.303498] mems_allowed=0 [ 322.306930] 1965979 pages RAM [ 322.309944] CPU: 0 PID: 9090 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 322.311891] 0 pages HighMem/MovableOnly [ 322.311900] 342293 pages reserved [ 322.314909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.317822] 0 pages cma reserved [ 322.320909] Call Trace: [ 322.327859] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 322.331697] [ 322.335137] ksoftirqd/1 cpuset= [ 322.344506] dump_stack+0x244/0x39d [ 322.347846] / [ 322.350430] ? dump_stack_print_info.cold.1+0x20/0x20 [ 322.360715] mems_allowed=0 [ 322.362865] warn_alloc.cold.117+0xb7/0x1bd [ 322.383865] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 322.388718] ? lock_downgrade+0x900/0x900 [ 322.392874] ? trace_hardirqs_off+0xb8/0x310 [ 322.397306] ? trace_hardirqs_off+0xb8/0x310 [ 322.401723] __alloc_pages_slowpath+0x2660/0x2d70 [ 322.406598] ? warn_alloc+0x120/0x120 [ 322.410406] ? warn_alloc+0x120/0x120 [ 322.414213] ? print_usage_bug+0xc0/0xc0 [ 322.418279] ? warn_alloc+0x120/0x120 [ 322.422080] ? print_usage_bug+0xc0/0xc0 [ 322.426138] ? idle_cpu+0x1d0/0x1d0 [ 322.429783] ? kvm_sched_clock_read+0x9/0x20 [ 322.434192] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 322.439214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.444758] ? should_fail+0x22d/0xd01 [ 322.448652] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.453772] ? __lock_acquire+0x62f/0x4c20 [ 322.458017] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.463119] ? __lock_acquire+0x62f/0x4c20 [ 322.467353] ? should_fail+0x22d/0xd01 [ 322.471256] ? mark_held_locks+0x130/0x130 [ 322.475498] ? mark_held_locks+0x130/0x130 [ 322.479745] ? try_to_wake_up+0x10a/0x12e0 [ 322.483988] ? zap_class+0x640/0x640 [ 322.487718] ? print_usage_bug+0xc0/0xc0 [ 322.491781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.497336] ? check_preemption_disabled+0x48/0x280 [ 322.502363] ? __lock_is_held+0xb5/0x140 [ 322.506431] __alloc_pages_nodemask+0xa80/0xde0 [ 322.511105] ? zap_class+0x640/0x640 [ 322.514831] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 322.519862] ? find_held_lock+0x36/0x1c0 [ 322.523937] ? ____cache_alloc_node+0x1c7/0x1e0 [ 322.528616] ? lock_downgrade+0x900/0x900 [ 322.532771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.538317] cache_grow_begin+0xa5/0x8c0 [ 322.542400] ? do_raw_spin_unlock+0xa7/0x330 [ 322.546818] fallback_alloc+0x204/0x2e0 [ 322.550801] ____cache_alloc_node+0x1c7/0x1e0 [ 322.555300] kmem_cache_alloc_node+0xe3/0x730 [ 322.559795] ? ipv6_get_ifaddr+0x42e/0x620 [ 322.564044] __alloc_skb+0x119/0x770 [ 322.567762] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 322.573049] ? netdev_alloc_frag+0x1f0/0x1f0 [ 322.577458] ? lock_downgrade+0x900/0x900 [ 322.581615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.587156] ? refcount_sub_and_test_checked+0x203/0x310 [ 322.592613] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 322.598067] ? addrconf_rs_timer+0x690/0x690 [ 322.602487] ndisc_alloc_skb+0x144/0x340 [ 322.606560] ndisc_send_rs+0x331/0x6e0 [ 322.610593] addrconf_rs_timer+0x314/0x690 [ 322.614837] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.619085] call_timer_fn+0x272/0x920 [ 322.622980] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.627222] ? process_timeout+0x40/0x40 [ 322.631303] ? __run_timers+0x7da/0xc70 [ 322.635280] ? _raw_spin_unlock_irq+0x27/0x80 [ 322.639796] ? _raw_spin_unlock_irq+0x27/0x80 [ 322.644291] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.648526] ? lockdep_hardirqs_on+0x296/0x5b0 [ 322.653114] ? trace_hardirqs_on+0xbd/0x310 [ 322.657439] ? kasan_check_read+0x11/0x20 [ 322.661589] ? __run_timers+0x7da/0xc70 [ 322.665570] ? trace_hardirqs_off_caller+0x310/0x310 [ 322.670686] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.674926] __run_timers+0x7e5/0xc70 [ 322.678741] ? timer_fixup_init+0x70/0x70 [ 322.682896] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 322.687913] ? zap_class+0x640/0x640 [ 322.691636] ? enqueue_hrtimer+0x1a5/0x560 [ 322.695876] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 322.701073] ? find_held_lock+0x36/0x1c0 [ 322.705145] ? zap_class+0x640/0x640 [ 322.708864] ? pvclock_read_flags+0x160/0x160 [ 322.713366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.718905] ? check_preemption_disabled+0x48/0x280 [ 322.723934] ? __lock_is_held+0xb5/0x140 [ 322.728007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.733547] ? check_preemption_disabled+0x48/0x280 [ 322.738571] run_timer_softirq+0x52/0xb0 [ 322.742635] ? rcu_read_lock_sched_held+0x14f/0x180 [ 322.747659] __do_softirq+0x308/0xb7e [ 322.751466] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 322.755966] ? lock_downgrade+0x900/0x900 [ 322.760134] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 322.765255] ? pvclock_read_flags+0x160/0x160 [ 322.769757] ? lapic_next_event+0x5a/0x90 [ 322.773910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.779460] ? kvm_clock_read+0x18/0x30 [ 322.783434] ? kvm_sched_clock_read+0x9/0x20 [ 322.787848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.793391] ? check_preemption_disabled+0x48/0x280 [ 322.798420] irq_exit+0x17f/0x1c0 [ 322.801878] smp_apic_timer_interrupt+0x1cb/0x760 [ 322.806729] ? smp_reschedule_interrupt+0x109/0x650 [ 322.811750] ? smp_call_function_single_interrupt+0x650/0x650 [ 322.817643] ? interrupt_entry+0xb5/0xc0 [ 322.821709] ? trace_hardirqs_off_caller+0xbb/0x310 [ 322.826725] ? trace_hardirqs_off_caller+0xbb/0x310 [ 322.831743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.836591] ? trace_hardirqs_on_caller+0x310/0x310 [ 322.841611] ? trace_hardirqs_on_caller+0x310/0x310 [ 322.846630] ? task_prio+0x50/0x50 [ 322.850177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.855714] ? check_preemption_disabled+0x48/0x280 [ 322.860743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.865600] apic_timer_interrupt+0xf/0x20 [ 322.869835] [ 322.872075] RIP: 0010:kmem_cache_alloc+0x297/0x730 [ 322.877009] Code: 7e 0f 85 cf fe ff ff e8 76 72 3e ff e9 c5 fe ff ff e8 0d a4 c3 ff 48 83 3d e5 ec 6f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b [ 322.895920] RSP: 0000:ffff88019c517740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 322.903647] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000 [ 322.910918] RDX: 0000000000000000 RSI: ffff88019c5b0940 RDI: 0000000000000286 [ 322.918184] RBP: ffff88019c5177a8 R08: ffff88019c5b00c0 R09: 0000000000000000 [ 322.925458] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 322.932735] R13: ffff8801d9bd2680 R14: ffff8801d9bd2680 R15: 0000000000480020 [ 322.940054] skb_clone+0x1bb/0x500 [ 322.943603] ? finish_task_switch+0x1b4/0x910 [ 322.948108] ? skb_split+0x11e0/0x11e0 [ 322.952005] ? preempt_notifier_register+0x200/0x200 [ 322.957110] ? __switch_to_asm+0x34/0x70 [ 322.961172] ? __switch_to_asm+0x34/0x70 [ 322.965237] ? __switch_to_asm+0x40/0x70 [ 322.969302] ? __switch_to_asm+0x34/0x70 [ 322.973364] ? __switch_to_asm+0x40/0x70 [ 322.977431] ? __switch_to_asm+0x34/0x70 [ 322.981495] ? __switch_to_asm+0x40/0x70 [ 322.985556] ? __switch_to_asm+0x34/0x70 [ 322.989618] ? __switch_to_asm+0x34/0x70 [ 322.993677] ? __switch_to_asm+0x40/0x70 [ 322.997735] ? __switch_to_asm+0x34/0x70 [ 323.001812] bpf_clone_redirect+0xb9/0x490 [ 323.006055] ? __schedule+0x8d7/0x21d0 [ 323.009960] bpf_prog_79bab0a1566dd526+0xd4/0x1000 [ 323.014905] ? __sched_text_start+0x8/0x8 [ 323.019060] ? retint_kernel+0x2d/0x2d [ 323.022957] ? find_held_lock+0x36/0x1c0 [ 323.027039] ? lock_acquire+0x1ed/0x520 [ 323.031018] ? bpf_test_run+0x3cb/0x780 [ 323.035000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.040540] ? check_preemption_disabled+0x48/0x280 [ 323.045567] ? kasan_check_read+0x11/0x20 [ 323.049749] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 323.055033] ? rcu_softirq_qs+0x20/0x20 [ 323.059019] ? preempt_schedule+0x4d/0x60 [ 323.063173] ? ___preempt_schedule+0x16/0x18 [ 323.067594] ? bpf_test_run+0x25d/0x780 [ 323.071584] ? netlink_diag_dump+0x2a0/0x2a0 [ 323.076004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.081548] ? bpf_test_init.isra.10+0x70/0x100 [ 323.086224] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 323.091003] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 323.095852] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 323.101397] ? fput+0x130/0x1a0 [ 323.104687] ? __bpf_prog_get+0x9b/0x290 [ 323.108753] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 323.113601] ? bpf_prog_test_run+0x130/0x1a0 [ 323.118021] ? __x64_sys_bpf+0x3d8/0x520 [ 323.122090] ? bpf_prog_get+0x20/0x20 [ 323.125915] ? do_syscall_64+0x1b9/0x820 [ 323.129990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 323.135363] ? syscall_return_slowpath+0x5e0/0x5e0 [ 323.140296] ? trace_hardirqs_on_caller+0x310/0x310 [ 323.145320] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 323.150342] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 323.157018] ? __switch_to_asm+0x40/0x70 [ 323.161083] ? __switch_to_asm+0x34/0x70 [ 323.165156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.170018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.175400] warn_alloc_show_mem: 1 callbacks suppressed [ 323.175412] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 323.175414] Mem-Info: [ 323.175444] active_anon:44120 inactive_anon:112 isolated_anon:0 [ 323.175444] active_file:13 inactive_file:10 isolated_file:0 [ 323.175444] unevictable:0 dirty:0 writeback:0 unstable:0 [ 323.175444] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 323.175444] mapped:49154 shmem:119 pagetables:595 bounce:0 [ 323.175444] free:13718 free_pcp:200 free_cma:0 [ 323.180788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.187284] Node 0 active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 323.189687] Call Trace: [ 323.222563] Node 0 [ 323.231934] dump_stack+0x244/0x39d [ 323.259439] 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 [ 323.262017] ? dump_stack_print_info.cold.1+0x20/0x20 [ 323.264218] lowmem_reserve[]: [ 323.267847] warn_alloc.cold.117+0xb7/0x1bd [ 323.293323] 0 2819 [ 323.298536] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 323.301639] 6323 [ 323.305960] ? lock_downgrade+0x900/0x900 [ 323.308183] 6323 [ 323.313024] ? trace_hardirqs_off+0xb8/0x310 [ 323.319202] ? trace_hardirqs_off+0xb8/0x310 [ 323.321246] Node 0 [ 323.325651] __alloc_pages_slowpath+0x2660/0x2d70 [ 323.330053] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 323.332282] ? warn_alloc+0x120/0x120 [ 323.337102] lowmem_reserve[]: 0 [ 323.364009] ? warn_alloc+0x120/0x120 [ 323.367787] 0 [ 323.371062] ? find_held_lock+0x36/0x1c0 [ 323.374848] 3503 [ 323.376646] ? print_usage_bug+0xc0/0xc0 [ 323.380691] 3503 [ 323.382751] ? warn_alloc+0x120/0x120 [ 323.386787] Node 0 [ 323.388841] ? print_usage_bug+0xc0/0xc0 [ 323.392641] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176480kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2380kB bounce:0kB free_pcp:552kB local_pcp:420kB free_cma:0kB [ 323.394847] ? kasan_check_write+0x14/0x20 [ 323.398888] lowmem_reserve[]: 0 [ 323.427187] ? prep_compound_page+0x26c/0x390 [ 323.431396] 0 [ 323.434671] ? set_pageblock_migratetype+0x40/0x40 [ 323.439167] 0 [ 323.440964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.445870] 0 [ 323.447696] ? should_fail+0x22d/0xd01 [ 323.453203] Node 0 [ 323.455007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.458884] DMA: [ 323.461128] ? __lock_acquire+0x62f/0x4c20 [ 323.466209] 1*4kB [ 323.468266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.472472] (U) [ 323.474616] ? should_fail+0x22d/0xd01 [ 323.479940] 0*8kB 0*16kB [ 323.481943] ? mark_held_locks+0x130/0x130 [ 323.485799] 1*32kB [ 323.488552] ? mark_held_locks+0x130/0x130 [ 323.492765] (U) [ 323.495006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.499212] 2*64kB [ 323.501186] ? check_preemption_disabled+0x48/0x280 [ 323.506699] (U) [ 323.508962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.513962] 1*128kB [ 323.515937] ? check_preemption_disabled+0x48/0x280 [ 323.521452] (U) [ 323.523775] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 323.528760] 1*256kB [ 323.530738] ? rcu_pm_notify+0xc0/0xc0 [ 323.536245] (U) [ 323.538566] __alloc_pages_nodemask+0xa80/0xde0 [ 323.542431] 0*512kB [ 323.544402] ? zap_class+0x640/0x640 [ 323.549055] 1*1024kB [ 323.551374] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 323.555064] (U) [ 323.557478] ? find_held_lock+0x36/0x1c0 [ 323.562467] 1*2048kB [ 323.564443] ? ____cache_alloc_node+0x1c7/0x1e0 [ 323.568471] (M) [ 323.570874] ? lock_downgrade+0x900/0x900 [ 323.575518] 3*4096kB [ 323.577488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.581605] (M) [ 323.584012] cache_grow_begin+0xa5/0x8c0 [ 323.589522] = 15908kB [ 323.591493] ? do_raw_spin_unlock+0xa7/0x330 [ 323.595525] Node 0 [ 323.597931] fallback_alloc+0x204/0x2e0 [ 323.602313] DMA32: [ 323.604549] ____cache_alloc_node+0x1c7/0x1e0 [ 323.608498] 4*4kB [ 323.610740] kmem_cache_alloc+0x1f8/0x730 [ 323.615203] (M) [ 323.617357] __build_skb+0xab/0x430 [ 323.621474] 1*8kB [ 323.623443] ? skb_try_coalesce+0x1b70/0x1b70 [ 323.627039] (M) 4*16kB [ 323.629192] ? __alloc_pages_nodemask+0xde0/0xde0 [ 323.633663] (UM) [ 323.636258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.641077] 3*32kB [ 323.643133] ? check_preemption_disabled+0x48/0x280 [ 323.648641] (UM) [ 323.650879] __napi_alloc_skb+0x1d6/0x310 [ 323.655870] 3*64kB [ 323.657934] page_to_skb.isra.41+0xee/0x8d0 [ 323.662056] (UM) [ 323.664347] ? check_preemption_disabled+0x48/0x280 [ 323.668646] 3*128kB [ 323.670707] ? virtnet_cpu_online+0x40/0x40 [ 323.675700] (UM) [ 323.678020] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 323.682315] 5*256kB [ 323.684372] ? kasan_check_read+0x11/0x20 [ 323.689292] (UM) [ 323.691612] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 323.695730] 3*512kB (M) [ 323.697803] ? rcu_softirq_qs+0x20/0x20 [ 323.703049] 3*1024kB (UM) [ 323.705740] receive_mergeable+0x155d/0x3a90 [ 323.709672] 3*2048kB [ 323.712525] ? virtnet_probe+0x2240/0x2240 [ 323.716894] (M) [ 323.719299] ? zap_class+0x640/0x640 [ 323.723509] 3*4096kB [ 323.725479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.729165] (M) [ 323.731575] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 323.737084] = 25080kB [ 323.739060] ? zap_class+0x640/0x640 [ 323.744744] Node 0 [ 323.747148] ? wakeup_kswapd+0x304/0x7a0 [ 323.750854] Normal: [ 323.753087] ? print_usage_bug+0xc0/0xc0 [ 323.757123] 645*4kB [ 323.759441] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 323.763477] (UMEH) [ 323.765794] ? find_held_lock+0x36/0x1c0 [ 323.770611] 339*8kB (MEH) [ 323.772856] ? print_usage_bug+0xc0/0xc0 [ 323.776889] 179*16kB [ 323.779726] ? __lock_acquire+0x62f/0x4c20 [ 323.783766] (UMEH) [ 323.786172] ? print_usage_bug+0xc0/0xc0 [ 323.790382] 87*32kB [ 323.792622] ? print_usage_bug+0xc0/0xc0 [ 323.796646] (UMEH) [ 323.798964] ? __lock_acquire+0x62f/0x4c20 [ 323.803007] 40*64kB [ 323.805246] ? __lock_acquire+0x62f/0x4c20 [ 323.809457] (UMH) [ 323.811781] ? zap_class+0x640/0x640 [ 323.815993] 3*128kB [ 323.818135] ? mark_held_locks+0x130/0x130 [ 323.821824] (UH) [ 323.824151] ? __update_load_avg_blocked_se+0x690/0x690 [ 323.828353] 0*256kB 0*512kB [ 323.830427] ? __update_load_avg_se+0xae0/0xae0 [ 323.835763] 0*1024kB [ 323.838781] ? update_load_avg+0x387/0x2470 [ 323.843420] 0*2048kB [ 323.845827] ? attach_entity_load_avg+0x860/0x860 [ 323.850117] 0*4096kB [ 323.852522] ? __lock_acquire+0x62f/0x4c20 [ 323.857340] = 13884kB [ 323.859742] ? zap_class+0x640/0x640 [ 323.863956] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 323.866366] ? __save_stack_trace+0x7d/0xf0 [ 323.870059] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 323.878887] ? rb_erase_cached+0xc78/0x3720 [ 323.883183] 142 total pagecache pages [ 323.891755] ? rb_erase+0x3710/0x3710 [ 323.896059] 0 pages in swap cache [ 323.899851] ? rb_next+0x140/0x140 [ 323.903628] Swap cache stats: add 0, delete 0, find 0/0 [ 323.903637] Free swap = 0kB [ 323.907087] ? zap_class+0x640/0x640 [ 323.910602] Total swap = 0kB [ 323.915981] ? find_held_lock+0x36/0x1c0 [ 323.918987] 1965979 pages RAM [ 323.922705] ? cpuacct_charge+0x265/0x440 [ 323.925696] 0 pages HighMem/MovableOnly [ 323.929752] ? find_held_lock+0x36/0x1c0 [ 323.932836] 342293 pages reserved [ 323.936983] ? print_usage_bug+0xc0/0xc0 [ 323.940934] 0 pages cma reserved [ 323.944994] ? print_usage_bug+0xc0/0xc0 [ 323.948512] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 323.952483] ? update_curr+0x4cf/0xbd0 [ 323.952508] receive_buf+0xb3c/0x3270 [ 323.952527] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 323.979332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.984875] ? __msecs_to_jiffies+0x4a/0x60 [ 323.987555] Mem-Info: [ 323.989210] ? update_group_capacity+0xf9/0x11a0 [ 323.996374] ? receive_mergeable+0x3a90/0x3a90 [ 324.000965] ? __update_idle_core+0x600/0x600 [ 324.005488] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 324.010516] ? print_usage_bug+0xc0/0xc0 [ 324.012200] active_anon:44120 inactive_anon:112 isolated_anon:0 [ 324.012200] active_file:10 inactive_file:13 isolated_file:0 [ 324.012200] unevictable:0 dirty:0 writeback:0 unstable:0 [ 324.012200] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 324.012200] mapped:49154 shmem:119 pagetables:595 bounce:0 [ 324.012200] free:13718 free_pcp:200 free_cma:0 [ 324.014617] ? cpumask_next_and+0x49/0x50 [ 324.051635] ? update_sd_lb_stats+0x41b/0x3230 [ 324.056228] ? account_entity_enqueue+0x3a3/0x660 [ 324.061082] ? zap_class+0x640/0x640 [ 324.064813] ? __lock_acquire+0x62f/0x4c20 [ 324.069061] ? __update_load_avg_blocked_se+0x690/0x690 [ 324.074446] ? __update_load_avg_se+0xae0/0xae0 [ 324.075071] Node 0 active_anon:176480kB inactive_anon:448kB active_file:40kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 324.079117] ? __lock_is_held+0xb5/0x140 [ 324.079133] ? zap_class+0x640/0x640 [ 324.114390] ? update_load_avg+0x387/0x2470 [ 324.118722] ? __update_load_avg_blocked_se+0x690/0x690 [ 324.124114] ? attach_entity_load_avg+0x860/0x860 [ 324.128986] ? update_load_avg+0x387/0x2470 [ 324.133320] ? update_load_avg+0x387/0x2470 [ 324.137660] ? attach_entity_load_avg+0x860/0x860 [ 324.142516] ? attach_entity_load_avg+0x860/0x860 [ 324.147378] ? zap_class+0x640/0x640 [ 324.151107] ? mark_held_locks+0x130/0x130 [ 324.155352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.160908] ? vring_use_dma_api+0xa5/0xc0 [ 324.165153] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.170713] ? vring_unmap_one+0x5a/0x410 [ 324.174877] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.180424] ? detach_buf+0x34b/0x5d0 [ 324.184246] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 324.189799] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 324.194573] ? detach_buf+0x5d0/0x5d0 [ 324.198384] ? print_usage_bug+0xc0/0xc0 [ 324.202474] virtnet_poll+0x421/0x105f [ 324.202478] 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 [ 324.206379] ? receive_buf+0x3270/0x3270 [ 324.236566] ? __lock_acquire+0x62f/0x4c20 [ 324.240830] ? net_rx_action+0x4b5/0x19b0 [ 324.245015] ? net_rx_action+0x4b5/0x19b0 [ 324.249173] ? lockdep_hardirqs_on+0x296/0x5b0 [ 324.253781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.259329] ? check_preemption_disabled+0x48/0x280 [ 324.263476] lowmem_reserve[]: [ 324.264348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.264369] net_rx_action+0x7fa/0x19b0 [ 324.267459] 0 [ 324.273008] ? napi_complete_done+0x7a0/0x7a0 [ 324.273024] ? rcu_read_lock_sched_held+0x14f/0x180 [ 324.273040] ? rcu_note_context_switch+0x12ad/0x2150 [ 324.273060] ? zap_class+0x640/0x640 [ 324.273078] ? run_rebalance_domains+0x500/0x500 [ 324.273107] ? find_held_lock+0x36/0x1c0 [ 324.273131] ? finish_task_switch+0x1f4/0x910 [ 324.273148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.299408] 2819 [ 324.301942] ? __run_timers+0xa4a/0xc70 [ 324.301957] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 324.301981] ? trace_hardirqs_on+0xbd/0x310 [ 324.301995] ? kasan_check_read+0x11/0x20 [ 324.302014] ? finish_task_switch+0x1f4/0x910 [ 324.306094] 6323 [ 324.310601] ? timer_fixup_init+0x70/0x70 [ 324.310616] ? compat_start_thread+0x80/0x80 [ 324.310631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.310650] ? kasan_check_write+0x14/0x20 [ 324.310664] ? finish_task_switch+0x2f4/0x910 [ 324.310678] ? __switch_to_asm+0x40/0x70 [ 324.310696] ? preempt_notifier_register+0x200/0x200 [ 324.310709] ? __switch_to_asm+0x34/0x70 [ 324.310723] ? __switch_to_asm+0x34/0x70 [ 324.310741] ? __switch_to_asm+0x40/0x70 [ 324.310754] ? __switch_to_asm+0x34/0x70 [ 324.310766] ? __switch_to_asm+0x40/0x70 [ 324.310778] ? __switch_to_asm+0x34/0x70 [ 324.310790] ? __switch_to_asm+0x40/0x70 [ 324.310802] ? __switch_to_asm+0x34/0x70 [ 324.310823] ? pvclock_read_flags+0x160/0x160 [ 324.310841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.339592] 6323 [ 324.339903] ? check_preemption_disabled+0x48/0x280 [ 324.360252] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 324.360267] ? rcu_pm_notify+0xc0/0xc0 [ 324.360302] __do_softirq+0x308/0xb7e [ 324.364782] Node 0 [ 324.368839] ? trace_hardirqs_on+0x310/0x310 [ 324.385658] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 324.386087] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 324.416343] lowmem_reserve[]: [ 324.418407] ? schedule+0x108/0x460 [ 324.448534] 0 [ 324.470141] ? trace_hardirqs_off+0xb8/0x310 [ 324.470155] ? smpboot_thread_fn+0x68b/0xa00 [ 324.470167] ? trace_hardirqs_on+0x310/0x310 [ 324.470180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.470193] ? check_preemption_disabled+0x48/0x280 [ 324.470203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.470218] ? takeover_tasklets+0xa90/0xa90 [ 324.470234] run_ksoftirqd+0x5e/0x100 [ 324.470248] smpboot_thread_fn+0x68b/0xa00 [ 324.470263] ? sort_range+0x30/0x30 [ 324.470280] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 324.470293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.470307] ? __kthread_parkme+0xfb/0x1a0 [ 324.470326] kthread+0x35a/0x420 [ 324.470338] ? sort_range+0x30/0x30 [ 324.470350] ? kthread_stop+0x900/0x900 [ 324.470373] ret_from_fork+0x3a/0x50 [ 324.525651] 0 [ 324.529261] Mem-Info: [ 324.561239] 3503 3503 [ 324.562958] active_anon:44120 inactive_anon:112 isolated_anon:0 [ 324.562958] active_file:10 inactive_file:13 isolated_file:0 [ 324.562958] unevictable:0 dirty:0 writeback:0 unstable:0 [ 324.562958] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 324.562958] mapped:40979 shmem:119 pagetables:595 bounce:0 [ 324.562958] free:13718 free_pcp:255 free_cma:0 [ 324.562998] Node 0 active_anon:176480kB inactive_anon:448kB active_file:40kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 324.598368] 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 [ 324.598405] lowmem_reserve[]: 0 2819 6323 6323 [ 324.598425] Node 0 DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 324.598455] lowmem_reserve[]: 0 0 3503 3503 [ 324.598478] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176480kB inactive_anon:448kB active_file:40kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2380kB bounce:0kB free_pcp:772kB local_pcp:132kB free_cma:0kB [ 324.598511] lowmem_reserve[]: 0 0 0 0 [ 324.598534] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) [ 324.648252] Node 0 [ 324.652425] 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 324.652463] Node 0 DMA32: 4*4kB (M) 1*8kB (M) 4*16kB (UM) 3*32kB [ 324.681922] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176480kB inactive_anon:448kB active_file:40kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2380kB bounce:0kB free_pcp:772kB local_pcp:640kB free_cma:0kB [ 324.684398] (UM) 3*64kB [ 324.688721] lowmem_reserve[]: [ 324.717597] (UM) 3*128kB (UM) 5*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25080kB [ 324.717656] Node 0 Normal: 645*4kB (UMEH) 339*8kB (MEH) 179*16kB (UMEH) 87*32kB (UMEH) 40*64kB (UMH) 3*128kB (UH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13884kB [ 324.717769] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 324.717780] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 324.717790] 142 total pagecache pages [ 324.743539] 0 [ 324.745210] 0 pages in swap cache [ 324.803442] 0 [ 324.803843] Swap cache stats: add 0, delete 0, find 0/0 [ 324.803854] Free swap = 0kB [ 324.834906] 0 [ 324.837432] Total swap = 0kB [ 324.840514] 0 [ 324.842235] 1965979 pages RAM [ 324.842245] 0 pages HighMem/MovableOnly [ 324.847043] 342293 pages reserved [ 324.847052] 0 pages cma reserved [ 324.860999] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 324.871314] ksoftirqd/1 cpuset=/ mems_allowed=0 [ 324.875774] Node 0 [ 324.876015] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 324.876018] DMA: 1*4kB [ 324.878251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.878261] Call Trace: [ 324.899263] dump_stack+0x244/0x39d [ 324.902906] ? dump_stack_print_info.cold.1+0x20/0x20 [ 324.908115] warn_alloc.cold.117+0xb7/0x1bd [ 324.909249] (U) [ 324.912446] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 324.912464] ? lock_downgrade+0x900/0x900 [ 324.912484] ? trace_hardirqs_off+0xb8/0x310 [ 324.912502] ? trace_hardirqs_off+0xb8/0x310 [ 324.912524] __alloc_pages_slowpath+0x2660/0x2d70 [ 324.912564] ? warn_alloc+0x120/0x120 [ 324.914611] 0*8kB [ 324.919374] ? warn_alloc+0x120/0x120 [ 324.946860] ? find_held_lock+0x36/0x1c0 [ 324.950930] ? print_usage_bug+0xc0/0xc0 [ 324.953183] 0*16kB [ 324.955003] ? warn_alloc+0x120/0x120 [ 324.955007] 1*32kB (U) [ 324.957245] ? print_usage_bug+0xc0/0xc0 [ 324.957263] ? kasan_check_write+0x14/0x20 [ 324.971907] ? prep_compound_page+0x26c/0x390 [ 324.976423] ? set_pageblock_migratetype+0x40/0x40 [ 324.981365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.982924] 2*64kB [ 324.986916] ? should_fail+0x22d/0xd01 [ 324.986927] (U) [ 324.989162] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.998161] 1*128kB [ 325.000100] ? __lock_acquire+0x62f/0x4c20 [ 325.000119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.000132] ? should_fail+0x22d/0xd01 [ 325.000154] ? mark_held_locks+0x130/0x130 [ 325.000170] ? mark_held_locks+0x130/0x130 [ 325.000193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.000207] ? check_preemption_disabled+0x48/0x280 [ 325.000226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.000250] ? check_preemption_disabled+0x48/0x280 [ 325.027212] (U) [ 325.029768] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 325.051987] 1*256kB (U) [ 325.052801] ? rcu_pm_notify+0xc0/0xc0 [ 325.052821] __alloc_pages_nodemask+0xa80/0xde0 [ 325.055476] 0*512kB [ 325.059358] ? zap_class+0x640/0x640 [ 325.070030] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 325.075069] ? find_held_lock+0x36/0x1c0 [ 325.079156] ? ____cache_alloc_node+0x1c7/0x1e0 [ 325.083835] ? lock_downgrade+0x900/0x900 [ 325.088008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.093562] cache_grow_begin+0xa5/0x8c0 [ 325.093722] 1*1024kB [ 325.097631] ? do_raw_spin_unlock+0xa7/0x330 [ 325.097634] (U) 1*2048kB [ 325.100055] fallback_alloc+0x204/0x2e0 [ 325.100074] ____cache_alloc_node+0x1c7/0x1e0 [ 325.100091] kmem_cache_alloc+0x1f8/0x730 [ 325.100114] __build_skb+0xab/0x430 [ 325.100129] ? skb_try_coalesce+0x1b70/0x1b70 [ 325.100148] ? __alloc_pages_nodemask+0xde0/0xde0 [ 325.100166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.126629] (M) [ 325.128004] ? check_preemption_disabled+0x48/0x280 [ 325.132998] 3*4096kB [ 325.138363] __napi_alloc_skb+0x1d6/0x310 [ 325.151879] page_to_skb.isra.41+0xee/0x8d0 [ 325.156213] ? check_preemption_disabled+0x48/0x280 [ 325.161245] ? virtnet_cpu_online+0x40/0x40 [ 325.165578] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 325.165870] (M) [ 325.170510] ? kasan_check_read+0x11/0x20 [ 325.170525] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 325.170539] ? rcu_softirq_qs+0x20/0x20 [ 325.170566] receive_mergeable+0x155d/0x3a90 [ 325.170595] ? virtnet_probe+0x2240/0x2240 [ 325.170611] ? zap_class+0x640/0x640 [ 325.170630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.170652] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 325.197100] = 15908kB [ 325.198336] ? zap_class+0x640/0x640 [ 325.204786] Node 0 [ 325.209562] ? wakeup_kswapd+0x304/0x7a0 [ 325.221944] ? print_usage_bug+0xc0/0xc0 [ 325.226024] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 325.230876] ? find_held_lock+0x36/0x1c0 [ 325.234949] ? print_usage_bug+0xc0/0xc0 [ 325.237911] DMA32: [ 325.239030] ? __lock_acquire+0x62f/0x4c20 [ 325.239035] 4*4kB (M) [ 325.241276] ? print_usage_bug+0xc0/0xc0 [ 325.241304] ? print_usage_bug+0xc0/0xc0 [ 325.241316] ? __lock_acquire+0x62f/0x4c20 [ 325.241337] ? __lock_acquire+0x62f/0x4c20 [ 325.241355] ? zap_class+0x640/0x640 [ 325.241377] ? mark_held_locks+0x130/0x130 [ 325.266552] 1*8kB [ 325.268346] ? __update_load_avg_blocked_se+0x690/0x690 [ 325.276367] (M) [ 325.280058] ? __update_load_avg_se+0xae0/0xae0 [ 325.280085] ? update_load_avg+0x387/0x2470 [ 325.280110] ? attach_entity_load_avg+0x860/0x860 [ 325.280130] ? __lock_acquire+0x62f/0x4c20 [ 325.280143] ? zap_class+0x640/0x640 [ 325.280162] ? __save_stack_trace+0x7d/0xf0 [ 325.307879] 4*16kB (UM) [ 325.308183] ? rb_erase_cached+0xc78/0x3720 [ 325.308201] ? rb_erase+0x3710/0x3710 [ 325.318979] ? rb_next+0x140/0x140 [ 325.322528] ? zap_class+0x640/0x640 [ 325.326250] ? find_held_lock+0x36/0x1c0 [ 325.328188] 3*32kB [ 325.330326] ? cpuacct_charge+0x265/0x440 [ 325.330343] ? find_held_lock+0x36/0x1c0 [ 325.330358] ? print_usage_bug+0xc0/0xc0 [ 325.330371] ? print_usage_bug+0xc0/0xc0 [ 325.330391] ? update_curr+0x4cf/0xbd0 [ 325.330416] receive_buf+0xb3c/0x3270 [ 325.330435] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 325.330453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.341318] (UM) [ 325.344940] ? __msecs_to_jiffies+0x4a/0x60 [ 325.348990] 3*64kB [ 325.352872] ? update_group_capacity+0xf9/0x11a0 [ 325.352893] ? receive_mergeable+0x3a90/0x3a90 [ 325.352907] ? __update_idle_core+0x600/0x600 [ 325.352925] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 325.352939] ? print_usage_bug+0xc0/0xc0 [ 325.352958] ? cpumask_next_and+0x49/0x50 [ 325.352987] ? update_sd_lb_stats+0x41b/0x3230 [ 325.353007] ? account_entity_enqueue+0x3a3/0x660 [ 325.384132] (UM) [ 325.385507] ? zap_class+0x640/0x640 [ 325.394785] 3*128kB [ 325.395014] ? __lock_acquire+0x62f/0x4c20 [ 325.399054] (UM) [ 325.403201] ? __update_load_avg_blocked_se+0x690/0x690 [ 325.403221] ? __update_load_avg_se+0xae0/0xae0 [ 325.403232] ? __lock_is_held+0xb5/0x140 [ 325.403242] ? zap_class+0x640/0x640 [ 325.403269] ? update_load_avg+0x387/0x2470 [ 325.403284] ? __update_load_avg_blocked_se+0x690/0x690 [ 325.403308] ? attach_entity_load_avg+0x860/0x860 [ 325.403329] ? update_load_avg+0x387/0x2470 [ 325.429191] 5*256kB [ 325.432427] ? update_load_avg+0x387/0x2470 [ 325.432452] ? attach_entity_load_avg+0x860/0x860 [ 325.432465] ? attach_entity_load_avg+0x860/0x860 [ 325.432495] ? zap_class+0x640/0x640 [ 325.432515] ? mark_held_locks+0x130/0x130 [ 325.432530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.432549] ? vring_use_dma_api+0xa5/0xc0 [ 325.462291] (UM) [ 325.463813] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.466121] 3*512kB [ 325.470432] ? vring_unmap_one+0x5a/0x410 [ 325.470449] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.470462] ? detach_buf+0x34b/0x5d0 [ 325.470486] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 325.470500] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 325.470526] ? detach_buf+0x5d0/0x5d0 [ 325.470544] ? print_usage_bug+0xc0/0xc0 [ 325.470565] virtnet_poll+0x421/0x105f [ 325.493207] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 325.493932] ? receive_buf+0x3270/0x3270 [ 325.498139] syz-executor0 cpuset= [ 325.500211] ? __lock_acquire+0x62f/0x4c20 [ 325.505718] syz0 [ 325.508058] ? net_rx_action+0x4b5/0x19b0 [ 325.512184] mems_allowed=0 [ 325.517710] ? net_rx_action+0x4b5/0x19b0 [ 325.578784] ? lockdep_hardirqs_on+0x296/0x5b0 [ 325.583379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.588917] ? check_preemption_disabled+0x48/0x280 [ 325.593978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.599553] net_rx_action+0x7fa/0x19b0 [ 325.603549] ? napi_complete_done+0x7a0/0x7a0 [ 325.608051] ? rcu_read_lock_sched_held+0x14f/0x180 [ 325.613072] ? rcu_note_context_switch+0x12ad/0x2150 [ 325.618182] ? zap_class+0x640/0x640 [ 325.621901] ? run_rebalance_domains+0x500/0x500 [ 325.626674] ? find_held_lock+0x36/0x1c0 [ 325.630752] ? finish_task_switch+0x1f4/0x910 [ 325.635250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.640814] ? __run_timers+0xa4a/0xc70 [ 325.644822] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 325.649410] ? trace_hardirqs_on+0xbd/0x310 [ 325.653737] ? kasan_check_read+0x11/0x20 [ 325.657890] ? finish_task_switch+0x1f4/0x910 [ 325.662388] ? timer_fixup_init+0x70/0x70 [ 325.666538] ? compat_start_thread+0x80/0x80 [ 325.670950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.676506] ? kasan_check_write+0x14/0x20 [ 325.680747] ? finish_task_switch+0x2f4/0x910 [ 325.685242] ? __switch_to_asm+0x40/0x70 [ 325.689308] ? preempt_notifier_register+0x200/0x200 [ 325.694413] ? __switch_to_asm+0x34/0x70 [ 325.698473] ? __switch_to_asm+0x34/0x70 [ 325.702538] ? __switch_to_asm+0x40/0x70 [ 325.706596] ? __switch_to_asm+0x34/0x70 [ 325.710659] ? __switch_to_asm+0x40/0x70 [ 325.714718] ? __switch_to_asm+0x34/0x70 [ 325.718799] ? __switch_to_asm+0x40/0x70 [ 325.722872] ? __switch_to_asm+0x34/0x70 [ 325.726945] ? pvclock_read_flags+0x160/0x160 [ 325.731446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.736993] ? check_preemption_disabled+0x48/0x280 [ 325.742023] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 325.747565] ? rcu_pm_notify+0xc0/0xc0 [ 325.751471] __do_softirq+0x308/0xb7e [ 325.755293] ? trace_hardirqs_on+0x310/0x310 [ 325.759725] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 325.764845] ? schedule+0x108/0x460 [ 325.768482] ? trace_hardirqs_off+0xb8/0x310 [ 325.772891] ? smpboot_thread_fn+0x68b/0xa00 [ 325.777300] ? trace_hardirqs_on+0x310/0x310 [ 325.781721] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.787279] ? check_preemption_disabled+0x48/0x280 [ 325.792297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.797842] ? takeover_tasklets+0xa90/0xa90 [ 325.802260] run_ksoftirqd+0x5e/0x100 [ 325.806063] smpboot_thread_fn+0x68b/0xa00 [ 325.810303] ? sort_range+0x30/0x30 [ 325.813945] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 325.819058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.824612] ? __kthread_parkme+0xfb/0x1a0 [ 325.828857] kthread+0x35a/0x420 [ 325.832223] ? sort_range+0x30/0x30 [ 325.835853] ? kthread_stop+0x900/0x900 [ 325.839834] ret_from_fork+0x3a/0x50 [ 325.843570] CPU: 0 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 325.843688] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 325.850417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.860726] ksoftirqd/1 cpuset= [ 325.870074] Call Trace: [ 325.870085] / [ 325.873358] dump_stack+0x244/0x39d [ 325.875921] mems_allowed=0 [ 325.877632] ? dump_stack_print_info.cold.1+0x20/0x20 [ 325.889359] warn_alloc.cold.117+0xb7/0x1bd [ 325.893684] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 325.898568] ? lock_downgrade+0x900/0x900 [ 325.902725] ? trace_hardirqs_off+0xb8/0x310 [ 325.907141] ? trace_hardirqs_off+0xb8/0x310 [ 325.911574] __alloc_pages_slowpath+0x2660/0x2d70 [ 325.916447] ? warn_alloc+0x120/0x120 [ 325.920257] ? warn_alloc+0x120/0x120 [ 325.924065] ? print_usage_bug+0xc0/0xc0 [ 325.928133] ? warn_alloc+0x120/0x120 [ 325.931938] ? print_usage_bug+0xc0/0xc0 [ 325.936018] ? cpuacct_charge+0x265/0x440 [ 325.940175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.945715] ? should_fail+0x22d/0xd01 [ 325.949602] ? find_held_lock+0x36/0x1c0 [ 325.953671] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.958776] ? __lock_acquire+0x62f/0x4c20 [ 325.963035] ? __lock_acquire+0x62f/0x4c20 [ 325.967293] ? should_fail+0x22d/0xd01 [ 325.971194] ? mark_held_locks+0x130/0x130 [ 325.975444] ? mark_held_locks+0x130/0x130 [ 325.979697] ? __lock_acquire+0x62f/0x4c20 [ 325.983941] ? zap_class+0x640/0x640 [ 325.987668] ? __lock_is_held+0xb5/0x140 [ 325.991733] ? __account_cfs_rq_runtime+0x790/0x790 [ 325.996770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.002322] ? check_preemption_disabled+0x48/0x280 [ 326.007372] ? __lock_is_held+0xb5/0x140 [ 326.011439] __alloc_pages_nodemask+0xa80/0xde0 [ 326.016113] ? zap_class+0x640/0x640 [ 326.019827] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 326.024857] ? find_held_lock+0x36/0x1c0 [ 326.028931] ? ____cache_alloc_node+0x1c7/0x1e0 [ 326.033603] ? lock_downgrade+0x900/0x900 [ 326.037764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.043312] cache_grow_begin+0xa5/0x8c0 [ 326.047377] ? do_raw_spin_unlock+0xa7/0x330 [ 326.051805] fallback_alloc+0x204/0x2e0 [ 326.055784] ____cache_alloc_node+0x1c7/0x1e0 [ 326.060306] kmem_cache_alloc+0x1f8/0x730 [ 326.064470] skb_clone+0x1bb/0x500 [ 326.068016] ? finish_task_switch+0x2f4/0x910 [ 326.072516] ? skb_split+0x11e0/0x11e0 [ 326.076408] ? preempt_notifier_register+0x200/0x200 [ 326.081515] ? __switch_to_asm+0x34/0x70 [ 326.085576] ? __switch_to_asm+0x34/0x70 [ 326.089642] ? __switch_to_asm+0x40/0x70 [ 326.093702] ? __switch_to_asm+0x34/0x70 [ 326.097766] ? __switch_to_asm+0x40/0x70 [ 326.101842] ? __switch_to_asm+0x34/0x70 [ 326.105966] ? __switch_to_asm+0x40/0x70 [ 326.110039] ? __switch_to_asm+0x34/0x70 [ 326.114102] ? __switch_to_asm+0x34/0x70 [ 326.118164] ? __switch_to_asm+0x40/0x70 [ 326.122237] ? __switch_to_asm+0x34/0x70 [ 326.126312] bpf_clone_redirect+0xb9/0x490 [ 326.130555] ? __schedule+0x8d7/0x21d0 [ 326.134454] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 326.139476] ? __sched_text_start+0x8/0x8 [ 326.143630] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 326.148243] ? find_held_lock+0x36/0x1c0 [ 326.152321] ? lock_acquire+0x1ed/0x520 [ 326.156296] ? bpf_test_run+0x3cb/0x780 [ 326.160305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.165849] ? check_preemption_disabled+0x48/0x280 [ 326.170874] ? kasan_check_read+0x11/0x20 [ 326.175028] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 326.180354] ? rcu_softirq_qs+0x20/0x20 [ 326.184348] ? preempt_schedule+0x4d/0x60 [ 326.188500] ? ___preempt_schedule+0x16/0x18 [ 326.192919] ? bpf_test_run+0x25d/0x780 [ 326.196909] ? netlink_diag_dump+0x2a0/0x2a0 [ 326.201339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.206912] ? bpf_test_init.isra.10+0x70/0x100 [ 326.211588] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 326.216374] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 326.221236] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.226776] ? fput+0x130/0x1a0 [ 326.230065] ? __bpf_prog_get+0x9b/0x290 [ 326.234131] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 326.238987] ? bpf_prog_test_run+0x130/0x1a0 [ 326.243404] ? __x64_sys_bpf+0x3d8/0x520 [ 326.247468] ? bpf_prog_get+0x20/0x20 [ 326.251283] ? do_syscall_64+0x157/0x820 [ 326.255353] ? do_syscall_64+0x1b9/0x820 [ 326.259419] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 326.264787] ? syscall_return_slowpath+0x5e0/0x5e0 [ 326.269717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.274563] ? trace_hardirqs_on_caller+0x310/0x310 [ 326.279583] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 326.284607] ? prepare_exit_to_usermode+0x291/0x3b0 [ 326.289631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.294487] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.299873] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 326.306372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.315726] Call Trace: [ 326.316199] (M) 3*1024kB [ 326.318330] dump_stack+0x244/0x39d [ 326.318348] ? dump_stack_print_info.cold.1+0x20/0x20 [ 326.329911] warn_alloc.cold.117+0xb7/0x1bd [ 326.334241] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 326.339096] ? lock_downgrade+0x900/0x900 [ 326.339399] (UM) [ 326.343253] ? trace_hardirqs_off+0xb8/0x310 [ 326.343272] ? trace_hardirqs_off+0xb8/0x310 [ 326.343294] __alloc_pages_slowpath+0x2660/0x2d70 [ 326.343337] ? warn_alloc+0x120/0x120 [ 326.343357] ? warn_alloc+0x120/0x120 [ 326.345479] 3*2048kB [ 326.349818] ? find_held_lock+0x36/0x1c0 [ 326.373067] ? print_usage_bug+0xc0/0xc0 [ 326.377140] ? warn_alloc+0x120/0x120 [ 326.380950] ? print_usage_bug+0xc0/0xc0 [ 326.384183] (M) [ 326.385023] ? kasan_check_write+0x14/0x20 [ 326.385043] ? prep_compound_page+0x26c/0x390 [ 326.387003] 3*4096kB [ 326.391250] ? set_pageblock_migratetype+0x40/0x40 [ 326.391264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.391279] ? should_fail+0x22d/0xd01 [ 326.391298] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.391328] ? __lock_acquire+0x62f/0x4c20 [ 326.391351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.418479] (M) [ 326.421867] ? should_fail+0x22d/0xd01 [ 326.421891] ? mark_held_locks+0x130/0x130 [ 326.421907] ? mark_held_locks+0x130/0x130 [ 326.421930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.421944] ? check_preemption_disabled+0x48/0x280 [ 326.421962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.427106] = 25080kB [ 326.429037] ? check_preemption_disabled+0x48/0x280 [ 326.463693] Node 0 Normal: [ 326.464814] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 326.464830] ? rcu_pm_notify+0xc0/0xc0 [ 326.467746] 645*4kB [ 326.473275] __alloc_pages_nodemask+0xa80/0xde0 [ 326.473288] ? zap_class+0x640/0x640 [ 326.473306] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 326.473331] ? find_held_lock+0x36/0x1c0 [ 326.473354] ? ____cache_alloc_node+0x1c7/0x1e0 [ 326.473371] ? lock_downgrade+0x900/0x900 [ 326.500256] (UMEH) [ 326.501647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.505774] 339*8kB [ 326.508008] cache_grow_begin+0xa5/0x8c0 [ 326.519902] ? do_raw_spin_unlock+0xa7/0x330 [ 326.524325] fallback_alloc+0x204/0x2e0 [ 326.528352] ____cache_alloc_node+0x1c7/0x1e0 [ 326.532879] kmem_cache_alloc+0x1f8/0x730 [ 326.537061] __build_skb+0xab/0x430 [ 326.540699] ? skb_try_coalesce+0x1b70/0x1b70 [ 326.543143] (MEH) 179*16kB [ 326.545212] ? __alloc_pages_nodemask+0xde0/0xde0 [ 326.545229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.548153] (UMEH) [ 326.552990] ? check_preemption_disabled+0x48/0x280 [ 326.553010] __napi_alloc_skb+0x1d6/0x310 [ 326.553032] page_to_skb.isra.41+0xee/0x8d0 [ 326.553048] ? check_preemption_disabled+0x48/0x280 [ 326.553066] ? virtnet_cpu_online+0x40/0x40 [ 326.553085] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 326.582144] 87*32kB [ 326.583612] ? kasan_check_read+0x11/0x20 [ 326.583631] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 326.588541] (UMEH) [ 326.590861] ? rcu_softirq_qs+0x20/0x20 [ 326.590888] receive_mergeable+0x155d/0x3a90 [ 326.590918] ? virtnet_probe+0x2240/0x2240 [ 326.590934] ? zap_class+0x640/0x640 [ 326.590953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.618085] 40*64kB [ 326.619477] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 326.633110] ? zap_class+0x640/0x640 [ 326.636832] ? wakeup_kswapd+0x304/0x7a0 [ 326.640906] ? print_usage_bug+0xc0/0xc0 [ 326.644990] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 326.649529] (UMH) 3*128kB [ 326.649846] ? find_held_lock+0x36/0x1c0 [ 326.649866] ? print_usage_bug+0xc0/0xc0 [ 326.652732] (UH) [ 326.656759] ? __lock_acquire+0x62f/0x4c20 [ 326.667082] ? print_usage_bug+0xc0/0xc0 [ 326.671167] ? print_usage_bug+0xc0/0xc0 [ 326.675238] ? __lock_acquire+0x62f/0x4c20 [ 326.679484] ? __lock_acquire+0x62f/0x4c20 [ 326.683744] ? zap_class+0x640/0x640 [ 326.687251] 0*256kB 0*512kB [ 326.687471] ? mark_held_locks+0x130/0x130 [ 326.687492] ? __update_load_avg_blocked_se+0x690/0x690 [ 326.700080] ? __update_load_avg_se+0xae0/0xae0 [ 326.704780] ? update_load_avg+0x387/0x2470 [ 326.709135] ? attach_entity_load_avg+0x860/0x860 [ 326.714001] ? __lock_acquire+0x62f/0x4c20 [ 326.715650] 0*1024kB [ 326.718240] ? zap_class+0x640/0x640 [ 326.718253] 0*2048kB [ 326.720651] ? __save_stack_trace+0x7d/0xf0 [ 326.720671] ? rb_erase_cached+0xc78/0x3720 [ 326.720686] ? rb_erase+0x3710/0x3710 [ 326.720704] ? rb_next+0x140/0x140 [ 326.720717] ? zap_class+0x640/0x640 [ 326.720737] ? find_held_lock+0x36/0x1c0 [ 326.720760] ? cpuacct_charge+0x265/0x440 [ 326.726879] 0*4096kB [ 326.731208] ? find_held_lock+0x36/0x1c0 [ 326.731223] ? print_usage_bug+0xc0/0xc0 [ 326.731235] ? print_usage_bug+0xc0/0xc0 [ 326.731253] ? update_curr+0x4cf/0xbd0 [ 326.731278] receive_buf+0xb3c/0x3270 [ 326.731298] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 326.757782] = 13884kB [ 326.761280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.761294] ? __msecs_to_jiffies+0x4a/0x60 [ 326.761311] ? update_group_capacity+0xf9/0x11a0 [ 326.761333] ? receive_mergeable+0x3a90/0x3a90 [ 326.761347] ? __update_idle_core+0x600/0x600 [ 326.761366] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 326.761380] ? print_usage_bug+0xc0/0xc0 [ 326.761401] ? cpumask_next_and+0x49/0x50 [ 326.788205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 326.790343] ? update_sd_lb_stats+0x41b/0x3230 [ 326.790359] ? account_entity_enqueue+0x3a3/0x660 [ 326.790374] ? zap_class+0x640/0x640 [ 326.790395] ? __lock_acquire+0x62f/0x4c20 [ 326.790414] ? __update_load_avg_blocked_se+0x690/0x690 [ 326.790433] ? __update_load_avg_se+0xae0/0xae0 [ 326.802925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 326.804063] ? __lock_is_held+0xb5/0x140 [ 326.804079] ? zap_class+0x640/0x640 [ 326.808556] 142 total pagecache pages [ 326.813588] ? update_load_avg+0x387/0x2470 [ 326.813602] ? __update_load_avg_blocked_se+0x690/0x690 [ 326.813626] ? attach_entity_load_avg+0x860/0x860 [ 326.813649] ? update_load_avg+0x387/0x2470 [ 326.813666] ? update_load_avg+0x387/0x2470 [ 326.839040] 0 pages in swap cache [ 326.840111] ? attach_entity_load_avg+0x860/0x860 [ 326.840125] ? attach_entity_load_avg+0x860/0x860 [ 326.840143] ? zap_class+0x640/0x640 [ 326.840162] ? mark_held_locks+0x130/0x130 [ 326.840176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.840190] ? vring_use_dma_api+0xa5/0xc0 [ 326.840208] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.844779] Swap cache stats: add 0, delete 0, find 0/0 [ 326.848165] ? vring_unmap_one+0x5a/0x410 [ 326.883070] Free swap = 0kB [ 326.887952] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.915072] Total swap = 0kB [ 326.918225] ? detach_buf+0x34b/0x5d0 [ 326.922576] 1965979 pages RAM [ 326.927994] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 326.958732] 0 pages HighMem/MovableOnly [ 326.958784] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 326.979900] ? detach_buf+0x5d0/0x5d0 [ 326.983713] ? print_usage_bug+0xc0/0xc0 [ 326.987796] virtnet_poll+0x421/0x105f [ 326.989344] 342293 pages reserved [ 326.991703] ? receive_buf+0x3270/0x3270 [ 326.991721] ? __lock_acquire+0x62f/0x4c20 [ 326.991757] ? net_rx_action+0x4b5/0x19b0 [ 326.995227] 0 pages cma reserved [ 326.999270] ? net_rx_action+0x4b5/0x19b0 [ 327.015129] ? lockdep_hardirqs_on+0x296/0x5b0 [ 327.019737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.025285] ? check_preemption_disabled+0x48/0x280 [ 327.029494] Unreclaimable slab info: [ 327.030304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.030326] net_rx_action+0x7fa/0x19b0 [ 327.030356] ? napi_complete_done+0x7a0/0x7a0 [ 327.030372] ? rcu_read_lock_sched_held+0x14f/0x180 [ 327.030391] ? rcu_note_context_switch+0x12ad/0x2150 [ 327.048541] Name Used Total [ 327.053095] ? zap_class+0x640/0x640 [ 327.053114] ? run_rebalance_domains+0x500/0x500 [ 327.053141] ? find_held_lock+0x36/0x1c0 [ 327.069647] pid_2 1KB 24KB [ 327.072222] ? finish_task_switch+0x1f4/0x910 [ 327.072237] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.072253] ? __run_timers+0xa4a/0xc70 [ 327.072270] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 327.076358] TIPC 10KB 14KB [ 327.081671] ? trace_hardirqs_on+0xbd/0x310 [ 327.081685] ? kasan_check_read+0x11/0x20 [ 327.081698] ? finish_task_switch+0x1f4/0x910 [ 327.081715] ? timer_fixup_init+0x70/0x70 [ 327.081738] ? compat_start_thread+0x80/0x80 [ 327.081756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.081776] ? kasan_check_write+0x14/0x20 [ 327.081790] ? finish_task_switch+0x2f4/0x910 [ 327.081805] ? __switch_to_asm+0x40/0x70 [ 327.081823] ? preempt_notifier_register+0x200/0x200 [ 327.081836] ? __switch_to_asm+0x34/0x70 [ 327.081854] ? __switch_to_asm+0x34/0x70 [ 327.090035] syz-fuzzer: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 327.091877] ? __switch_to_asm+0x40/0x70 [ 327.095828] syz-fuzzer cpuset= [ 327.100402] ? __switch_to_asm+0x34/0x70 [ 327.105742] / [ 327.110056] ? __switch_to_asm+0x40/0x70 [ 327.114180] mems_allowed=0 [ 327.118666] ? __switch_to_asm+0x34/0x70 [ 327.192804] ? __switch_to_asm+0x40/0x70 [ 327.196865] ? __switch_to_asm+0x34/0x70 [ 327.200939] ? pvclock_read_flags+0x160/0x160 [ 327.205445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.210991] ? check_preemption_disabled+0x48/0x280 [ 327.216021] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 327.221563] ? rcu_pm_notify+0xc0/0xc0 [ 327.225471] __do_softirq+0x308/0xb7e [ 327.229278] ? trace_hardirqs_on+0x310/0x310 [ 327.233695] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 327.238861] ? schedule+0x108/0x460 [ 327.242539] ? trace_hardirqs_off+0xb8/0x310 [ 327.246991] ? smpboot_thread_fn+0x68b/0xa00 [ 327.251405] ? trace_hardirqs_on+0x310/0x310 [ 327.255814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.261352] ? check_preemption_disabled+0x48/0x280 [ 327.266367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.271908] ? takeover_tasklets+0xa90/0xa90 [ 327.276323] run_ksoftirqd+0x5e/0x100 [ 327.280146] smpboot_thread_fn+0x68b/0xa00 [ 327.284384] ? sort_range+0x30/0x30 [ 327.288019] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 327.293128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.298671] ? __kthread_parkme+0xfb/0x1a0 [ 327.302910] kthread+0x35a/0x420 [ 327.306279] ? sort_range+0x30/0x30 [ 327.309902] ? kthread_stop+0x900/0x900 [ 327.313876] ret_from_fork+0x3a/0x50 [ 327.317616] warn_alloc_show_mem: 2 callbacks suppressed [ 327.317643] CPU: 0 PID: 5356 Comm: syz-fuzzer Not tainted 4.19.0+ #68 [ 327.317645] Mem-Info: [ 327.317676] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 327.317676] active_file:12 inactive_file:11 isolated_file:0 [ 327.317676] unevictable:0 dirty:0 writeback:0 unstable:0 [ 327.317676] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 327.317676] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 327.317676] free:13718 free_pcp:255 free_cma:0 [ 327.323006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.329587] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 327.331989] Call Trace: [ 327.364851] Node 0 [ 327.374237] [ 327.401750] 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 [ 327.404301] dump_stack+0x244/0x39d [ 327.406515] lowmem_reserve[]: [ 327.408662] ? dump_stack_print_info.cold.1+0x20/0x20 [ 327.434137] 0 [ 327.437764] warn_alloc.cold.117+0xb7/0x1bd [ 327.440836] 2819 [ 327.446018] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 327.447795] 6323 [ 327.452112] ? lock_downgrade+0x900/0x900 [ 327.454154] 6323 [ 327.459053] ? trace_hardirqs_off+0xb8/0x310 [ 327.465240] ? trace_hardirqs_off+0xb8/0x310 [ 327.467288] Node 0 [ 327.471692] __alloc_pages_slowpath+0x2660/0x2d70 [ 327.476097] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 327.478584] ? warn_alloc+0x120/0x120 [ 327.483385] lowmem_reserve[]: [ 327.510096] ? warn_alloc+0x120/0x120 [ 327.513876] 0 [ 327.516988] ? print_usage_bug+0xc0/0xc0 [ 327.520767] 0 [ 327.522561] ? warn_alloc+0x120/0x120 [ 327.526601] 3503 [ 327.528396] ? print_usage_bug+0xc0/0xc0 [ 327.532171] 3503 [ 327.534225] ? idle_cpu+0x1d0/0x1d0 [ 327.540336] ? kvm_sched_clock_read+0x9/0x20 [ 327.543937] Node 0 [ 327.548347] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 327.548381] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:772kB local_pcp:132kB free_cma:0kB [ 327.550585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.555575] lowmem_reserve[]: [ 327.583852] ? should_fail+0x22d/0xd01 [ 327.589359] 0 [ 327.592458] ? __lock_is_held+0xb5/0x140 [ 327.596340] 0 [ 327.598141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.602172] 0 [ 327.603980] ? __lock_acquire+0x62f/0x4c20 [ 327.609060] 0 [ 327.610890] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.616896] ? __lock_acquire+0x62f/0x4c20 [ 327.621983] Node 0 [ 327.626236] ? should_fail+0x22d/0xd01 [ 327.626246] DMA: [ 327.628487] ? mark_held_locks+0x130/0x130 [ 327.632347] 1*4kB [ 327.634405] ? mark_held_locks+0x130/0x130 [ 327.638612] (U) [ 327.641013] ? try_to_wake_up+0x10a/0x12e0 [ 327.645225] 0*8kB [ 327.647196] ? zap_class+0x640/0x640 [ 327.651405] 0*16kB [ 327.653547] ? print_usage_bug+0xc0/0xc0 [ 327.657234] 1*32kB (U) [ 327.659476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.663516] 2*64kB [ 327.666092] ? check_preemption_disabled+0x48/0x280 [ 327.671601] (U) [ 327.673840] ? __lock_is_held+0xb5/0x140 [ 327.678830] 1*128kB [ 327.680799] __alloc_pages_nodemask+0xa80/0xde0 [ 327.684833] (U) [ 327.687154] ? zap_class+0x640/0x640 [ 327.691797] 1*256kB [ 327.693771] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 327.697458] (U) [ 327.699787] ? find_held_lock+0x36/0x1c0 [ 327.704777] 0*512kB [ 327.706749] ? ____cache_alloc_node+0x1c7/0x1e0 [ 327.710786] 1*1024kB [ 327.713103] ? lock_downgrade+0x900/0x900 [ 327.717749] (U) [ 327.720160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.724280] 1*2048kB [ 327.726254] cache_grow_begin+0xa5/0x8c0 [ 327.731768] (M) [ 327.734176] ? do_raw_spin_unlock+0xa7/0x330 [ 327.738215] 3*4096kB [ 327.740194] fallback_alloc+0x204/0x2e0 [ 327.744575] (M) [ 327.746990] ____cache_alloc_node+0x1c7/0x1e0 [ 327.750941] = 15908kB [ 327.752913] kmem_cache_alloc_node+0xe3/0x730 [ 327.757381] Node 0 [ 327.759785] ? ipv6_get_ifaddr+0x42e/0x620 [ 327.764258] DMA32: [ 327.766494] __alloc_skb+0x119/0x770 [ 327.770699] 4*4kB [ 327.772936] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 327.776623] (M) [ 327.778769] ? netdev_alloc_frag+0x1f0/0x1f0 [ 327.784023] 1*8kB [ 327.786004] ? lock_downgrade+0x900/0x900 [ 327.790390] (M) [ 327.792535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.796661] 4*16kB [ 327.798635] ? refcount_sub_and_test_checked+0x203/0x310 [ 327.804147] (UM) [ 327.806379] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 327.811806] 3*32kB [ 327.813861] ? addrconf_rs_timer+0x690/0x690 [ 327.819284] (UM) [ 327.821523] ndisc_alloc_skb+0x144/0x340 [ 327.825905] 3*64kB [ 327.827965] ndisc_send_rs+0x331/0x6e0 [ 327.832007] (UM) [ 327.834246] addrconf_rs_timer+0x314/0x690 [ 327.838107] 3*128kB [ 327.840165] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 327.844376] (UM) [ 327.846699] call_timer_fn+0x272/0x920 [ 327.850903] 5*256kB [ 327.852993] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 327.856857] (UM) [ 327.859217] ? process_timeout+0x40/0x40 [ 327.863426] 3*512kB [ 327.865488] ? mark_held_locks+0xc7/0x130 [ 327.869520] (M) [ 327.871854] ? _raw_spin_unlock_irq+0x27/0x80 [ 327.876001] 3*1024kB [ 327.877977] ? _raw_spin_unlock_irq+0x27/0x80 [ 327.882448] (UM) 3*2048kB [ 327.884862] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 327.889336] (M) [ 327.892175] ? lockdep_hardirqs_on+0x296/0x5b0 [ 327.896386] 3*4096kB [ 327.898353] ? trace_hardirqs_on+0xbd/0x310 [ 327.902905] (M) [ 327.905324] ? kasan_check_read+0x11/0x20 [ 327.909631] = 25080kB [ 327.911598] ? __run_timers+0x7da/0xc70 [ 327.915768] Node 0 [ 327.918172] ? trace_hardirqs_off_caller+0x310/0x310 [ 327.922123] Normal: [ 327.924357] ? __queue_work+0x1440/0x1440 [ 327.929433] 645*4kB [ 327.931751] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 327.935872] (UMEH) [ 327.938188] __run_timers+0x7e5/0xc70 [ 327.942395] 339*8kB [ 327.944630] ? timer_fixup_init+0x70/0x70 [ 327.948396] (MEH) [ 327.950712] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 327.954835] 179*16kB [ 327.956985] ? zap_class+0x640/0x640 [ 327.961977] (UMEH) 87*32kB [ 327.964395] ? print_usage_bug+0xc0/0xc0 [ 327.968084] (UMEH) [ 327.971014] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 327.975064] 40*64kB [ 327.977297] ? find_held_lock+0x36/0x1c0 [ 327.982473] (UMH) [ 327.984793] ? zap_class+0x640/0x640 [ 327.988835] 3*128kB [ 327.990988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.994677] (UH) [ 327.997003] ? check_preemption_disabled+0x48/0x280 [ 328.002513] 0*256kB [ 328.004577] ? __lock_is_held+0xb5/0x140 [ 328.009592] 0*512kB [ 328.011927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.015961] 0*1024kB [ 328.018284] ? check_preemption_disabled+0x48/0x280 [ 328.023797] 0*2048kB [ 328.026201] run_timer_softirq+0x52/0xb0 [ 328.031189] 0*4096kB [ 328.033608] ? rcu_read_lock_sched_held+0x14f/0x180 [ 328.037656] = 13884kB [ 328.040066] __do_softirq+0x308/0xb7e [ 328.045064] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 328.047461] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 328.051239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 328.051248] 142 total pagecache pages [ 328.060079] ? lock_downgrade+0x900/0x900 [ 328.064553] 0 pages in swap cache [ 328.073120] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 328.076896] Swap cache stats: add 0, delete 0, find 0/0 [ 328.081036] ? pvclock_read_flags+0x160/0x160 [ 328.084458] Free swap = 0kB [ 328.089556] ? lapic_next_event+0x5a/0x90 [ 328.094890] Total swap = 0kB [ 328.099378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.102371] 1965979 pages RAM [ 328.106521] ? kvm_clock_read+0x18/0x30 [ 328.109515] 0 pages HighMem/MovableOnly [ 328.115046] ? kvm_sched_clock_read+0x9/0x20 [ 328.118124] 342293 pages reserved [ 328.118133] 0 pages cma reserved [ 328.122103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.126169] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 328.130461] ? check_preemption_disabled+0x48/0x280 [ 328.133890] ksoftirqd/1 cpuset= [ 328.137260] irq_exit+0x17f/0x1c0 [ 328.142765] / [ 328.153077] smp_apic_timer_interrupt+0x1cb/0x760 [ 328.158071] mems_allowed=0 [ 328.161345] ? smp_reschedule_interrupt+0x109/0x650 [ 328.179247] ? smp_call_function_single_interrupt+0x650/0x650 [ 328.185135] ? interrupt_entry+0xb5/0xc0 [ 328.189198] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.194216] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.199245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.204091] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.209111] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.214130] ? task_prio+0x50/0x50 [ 328.217671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.223209] ? check_preemption_disabled+0x48/0x280 [ 328.228239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.233094] apic_timer_interrupt+0xf/0x20 [ 328.237326] [ 328.239563] RIP: 0010:lock_is_held_type+0x18b/0x210 [ 328.244586] Code: ff df 41 c7 84 24 7c 08 00 00 00 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 63 48 83 3d 2c 1d d1 07 00 74 30 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e8 5b 41 5c 41 5d 5d c3 48 83 c4 [ 328.263483] RSP: 0000:ffff8801d8c3e020 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 328.271191] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: ffffffff81afcd54 [ 328.278460] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 328.285726] RBP: ffff8801d8c3e040 R08: ffff8801d8e1c1c0 R09: ffffed003b5c5b57 [ 328.292999] R10: ffffed003b5c5b57 R11: ffff8801dae2dabb R12: ffff8801d8e1c1c0 [ 328.300279] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 328.307579] ? list_lru_count_one+0x1c4/0x450 [ 328.312132] list_lru_count_one+0x2fb/0x450 [ 328.316456] ? list_lru_isolate_move+0x3c0/0x3c0 [ 328.321207] ? shmem_free_inode+0xd0/0xd0 [ 328.325378] ? __lock_is_held+0xb5/0x140 [ 328.329447] super_cache_count+0x1b9/0x2e0 [ 328.333688] do_shrink_slab+0x1a7/0xd20 [ 328.337674] ? snapshot_refaults+0x290/0x290 [ 328.342085] ? lock_release+0xa00/0xa00 [ 328.346066] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 328.351016] ? down_read_trylock+0xda/0x140 [ 328.355339] ? shrink_slab+0x207/0x8c0 [ 328.359227] ? downgrade_write+0x270/0x270 [ 328.363516] shrink_slab+0x389/0x8c0 [ 328.367236] ? shrink_active_list+0x1c20/0x1c20 [ 328.371919] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 328.377548] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 328.382660] ? cgroup_procs_write_finish+0xf0/0xf0 [ 328.387600] ? find_held_lock+0x36/0x1c0 [ 328.391668] shrink_node+0x431/0x16b0 [ 328.395476] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 328.400780] ? shrink_node_memcg+0x18f0/0x18f0 [ 328.405368] ? kvm_clock_read+0x18/0x30 [ 328.409347] ? ktime_get+0x2c1/0x400 [ 328.413078] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 328.417576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.423115] ? __cpuset_node_allowed+0x19b/0x660 [ 328.427903] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 328.433618] ? delayacct_end+0x5a/0x100 [ 328.437600] do_try_to_free_pages+0x3e7/0x1290 [ 328.442200] ? shrink_node+0x16b0/0x16b0 [ 328.446266] ? __lock_is_held+0xb5/0x140 [ 328.450340] try_to_free_pages+0x4d0/0xb90 [ 328.454581] ? do_try_to_free_pages+0x1290/0x1290 [ 328.459420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.464974] ? lock_acquire+0x1ed/0x520 [ 328.468950] ? set_page_refcounted+0x280/0x280 [ 328.473544] ? lock_release+0xa00/0xa00 [ 328.477530] ? perf_trace_sched_process_exec+0x860/0x860 [ 328.483254] __alloc_pages_slowpath+0x9c4/0x2d70 [ 328.488044] ? warn_alloc+0x120/0x120 [ 328.491851] ? rcu_softirq_qs+0x20/0x20 [ 328.495852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.501392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.506930] ? should_fail+0x22d/0xd01 [ 328.510825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.515927] ? zap_class+0x640/0x640 [ 328.519663] ? __lock_is_held+0xb5/0x140 [ 328.523760] ? mark_held_locks+0x130/0x130 [ 328.528015] ? lock_release+0xa00/0xa00 [ 328.531996] ? perf_trace_sched_process_exec+0x860/0x860 [ 328.537461] ? __might_sleep+0x95/0x190 [ 328.541447] __alloc_pages_nodemask+0xa80/0xde0 [ 328.546126] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 328.551146] ? __page_cache_alloc+0x191/0x5c0 [ 328.555644] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 328.560572] ? kasan_check_read+0x11/0x20 [ 328.564723] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 328.570011] ? zap_class+0x640/0x640 [ 328.573730] ? __switch_to_asm+0x40/0x70 [ 328.577797] ? zap_class+0x640/0x640 [ 328.581509] ? zap_class+0x640/0x640 [ 328.585221] ? __do_page_cache_readahead+0x7ce/0x980 [ 328.590334] ? find_held_lock+0x36/0x1c0 [ 328.594399] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 328.599942] alloc_pages_current+0x173/0x350 [ 328.604370] __page_cache_alloc+0x38c/0x5c0 [ 328.608691] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 328.613815] ? kasan_check_read+0x11/0x20 [ 328.617978] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 328.623265] ? generic_perform_write+0x6a0/0x6a0 [ 328.628027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.633565] ? check_preemption_disabled+0x48/0x280 [ 328.638593] filemap_fault+0x1594/0x25f0 [ 328.642665] ? __lock_page_or_retry+0xa00/0xa00 [ 328.647338] ? mark_held_locks+0x130/0x130 [ 328.651575] ? rcu_softirq_qs+0x20/0x20 [ 328.655547] ? kasan_check_read+0x11/0x20 [ 328.659697] ? rcu_softirq_qs+0x20/0x20 [ 328.663678] ? filemap_map_pages+0xe04/0x1990 [ 328.668180] ? print_usage_bug+0xc0/0xc0 [ 328.672252] ? unwind_get_return_address+0x61/0xa0 [ 328.677183] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 328.682126] ? print_usage_bug+0xc0/0xc0 [ 328.686194] ? print_usage_bug+0xc0/0xc0 [ 328.690269] ? __lock_acquire+0x62f/0x4c20 [ 328.694504] ? save_stack+0x43/0xd0 [ 328.698134] ? __kasan_slab_free+0x102/0x150 [ 328.702540] ? kasan_slab_free+0xe/0x10 [ 328.706511] ? kmem_cache_free+0x83/0x290 [ 328.710661] ? __sigqueue_free.part.29+0x74/0x90 [ 328.715432] ? lock_acquire+0x1ed/0x520 [ 328.719406] ? ext4_filemap_fault+0x7a/0xad [ 328.723732] ? lock_release+0xa00/0xa00 [ 328.727709] ? perf_trace_sched_process_exec+0x860/0x860 [ 328.733158] ? print_usage_bug+0xc0/0xc0 [ 328.737225] ? print_usage_bug+0xc0/0xc0 [ 328.741303] ? down_read+0x8d/0x120 [ 328.744930] ? ext4_filemap_fault+0x7a/0xad [ 328.749257] ? __down_interruptible+0x700/0x700 [ 328.753942] ext4_filemap_fault+0x82/0xad [ 328.758104] __do_fault+0x100/0x6b0 [ 328.761733] ? pmd_devmap_trans_unstable+0x220/0x220 [ 328.766841] ? mark_held_locks+0x130/0x130 [ 328.771090] ? mark_held_locks+0x130/0x130 [ 328.775330] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 328.780867] ? rcu_pm_notify+0xc0/0xc0 [ 328.784797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.790339] __handle_mm_fault+0x307c/0x5920 [ 328.794779] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 328.799619] ? _raw_spin_unlock_irq+0x27/0x80 [ 328.804134] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 328.808747] ? trace_hardirqs_on+0xbd/0x310 [ 328.813072] ? kasan_check_read+0x11/0x20 [ 328.817220] ? __set_current_blocked+0xdf/0x120 [ 328.821897] ? trace_hardirqs_off_caller+0x310/0x310 [ 328.827014] ? zap_class+0x640/0x640 [ 328.830727] ? zap_class+0x640/0x640 [ 328.834444] ? find_held_lock+0x36/0x1c0 [ 328.838515] ? handle_mm_fault+0x42a/0xc70 [ 328.842748] ? lock_downgrade+0x900/0x900 [ 328.846895] ? check_preemption_disabled+0x48/0x280 [ 328.851918] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 328.856847] ? kasan_check_read+0x11/0x20 [ 328.861004] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 328.866282] ? rcu_softirq_qs+0x20/0x20 [ 328.870260] ? trace_hardirqs_off_caller+0x310/0x310 [ 328.875364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.880902] ? check_preemption_disabled+0x48/0x280 [ 328.885926] handle_mm_fault+0x54f/0xc70 [ 328.889997] ? __handle_mm_fault+0x5920/0x5920 [ 328.894588] ? find_vma+0x34/0x190 [ 328.898138] __do_page_fault+0x5e8/0xe60 [ 328.902201] ? exit_to_usermode_loop+0x1f4/0x380 [ 328.906982] do_page_fault+0xf2/0x7e0 [ 328.910789] ? vmalloc_sync_all+0x30/0x30 [ 328.914941] ? error_entry+0x70/0xd0 [ 328.918664] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.923677] ? trace_hardirqs_on_caller+0xc0/0x310 [ 328.928609] ? syscall_return_slowpath+0x5e0/0x5e0 [ 328.933538] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.938382] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.943396] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 328.948853] ? prepare_exit_to_usermode+0x291/0x3b0 [ 328.953870] ? page_fault+0x8/0x30 [ 328.957412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.962261] ? page_fault+0x8/0x30 [ 328.965805] page_fault+0x1e/0x30 [ 328.969263] RIP: 0033:0x45db60 [ 328.972469] Code: Bad RIP value. [ 328.975861] RSP: 002b:000000c420057ab8 EFLAGS: 00010286 [ 328.981222] RAX: 0000000000000000 RBX: 000000c420026700 RCX: 000000000045ddf3 [ 328.988499] RDX: 000000c420057ac0 RSI: 000000c420057bf0 RDI: 0000000000000011 [ 328.995767] RBP: 000000c420033e30 R08: 0000000000000000 R09: 0000000000000000 [ 329.003034] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001 [ 329.010300] R13: 000000c42003e120 R14: 0000000000000001 R15: 0000000000000000 [ 329.017591] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 329.017664] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 329.024090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.024095] Call Trace: [ 329.024113] dump_stack+0x244/0x39d [ 329.024133] ? dump_stack_print_info.cold.1+0x20/0x20 [ 329.051354] warn_alloc.cold.117+0xb7/0x1bd [ 329.053609] SCTPv6 14KB 18KB [ 329.055738] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 329.065919] ? lock_downgrade+0x900/0x900 [ 329.070085] ? trace_hardirqs_off+0xb8/0x310 [ 329.074511] ? trace_hardirqs_off+0xb8/0x310 [ 329.078936] __alloc_pages_slowpath+0x2660/0x2d70 [ 329.082172] DCCPv6 17KB 21KB [ 329.083822] ? warn_alloc+0x120/0x120 [ 329.089153] DCCP 16KB 20KB [ 329.092962] ? warn_alloc+0x120/0x120 [ 329.092986] ? find_held_lock+0x36/0x1c0 [ 329.093000] ? print_usage_bug+0xc0/0xc0 [ 329.093012] ? warn_alloc+0x120/0x120 [ 329.093026] ? print_usage_bug+0xc0/0xc0 [ 329.093039] ? kasan_check_write+0x14/0x20 [ 329.093055] ? prep_compound_page+0x26c/0x390 [ 329.093076] ? set_pageblock_migratetype+0x40/0x40 [ 329.093096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.119624] bridge_fdb_cache 12KB 15KB [ 329.122394] ? should_fail+0x22d/0xd01 [ 329.122414] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.122429] ? __lock_acquire+0x62f/0x4c20 [ 329.122447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.122462] ? should_fail+0x22d/0xd01 [ 329.122485] ? mark_held_locks+0x130/0x130 [ 329.148186] nf-frags 0KB 3KB [ 329.151750] ? mark_held_locks+0x130/0x130 [ 329.151773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.151786] ? check_preemption_disabled+0x48/0x280 [ 329.151805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.151818] ? check_preemption_disabled+0x48/0x280 [ 329.151840] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 329.159659] fib6_nodes 76KB 84KB [ 329.161154] ? rcu_pm_notify+0xc0/0xc0 [ 329.161174] __alloc_pages_nodemask+0xa80/0xde0 [ 329.161186] ? zap_class+0x640/0x640 [ 329.161205] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 329.161232] ? find_held_lock+0x36/0x1c0 [ 329.166604] ip6_dst_cache 128KB 251KB [ 329.169358] ? ____cache_alloc_node+0x1c7/0x1e0 [ 329.228837] RAWv6 68KB 71KB [ 329.232219] ? lock_downgrade+0x900/0x900 [ 329.232239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.232258] cache_grow_begin+0xa5/0x8c0 [ 329.232287] ? do_raw_spin_unlock+0xa7/0x330 [ 329.232323] fallback_alloc+0x204/0x2e0 [ 329.232344] ____cache_alloc_node+0x1c7/0x1e0 [ 329.232363] kmem_cache_alloc+0x1f8/0x730 [ 329.232387] __build_skb+0xab/0x430 [ 329.254653] UDPv6 3KB 3KB [ 329.257429] ? skb_try_coalesce+0x1b70/0x1b70 [ 329.287849] TCPv6 23KB 23KB [ 329.291893] ? __alloc_pages_nodemask+0xde0/0xde0 [ 329.291909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.291923] ? check_preemption_disabled+0x48/0x280 [ 329.291944] __napi_alloc_skb+0x1d6/0x310 [ 329.291975] page_to_skb.isra.41+0xee/0x8d0 [ 329.291993] ? check_preemption_disabled+0x48/0x280 [ 329.292011] ? virtnet_cpu_online+0x40/0x40 [ 329.292025] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 329.292043] ? kasan_check_read+0x11/0x20 [ 329.323186] nf_conntrack 3KB 15KB [ 329.326214] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 329.350205] ? rcu_softirq_qs+0x20/0x20 [ 329.354203] receive_mergeable+0x155d/0x3a90 [ 329.355520] sd_ext_cdb 0KB 3KB [ 329.358629] ? virtnet_probe+0x2240/0x2240 [ 329.368199] ? zap_class+0x640/0x640 [ 329.371924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.377474] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 329.383204] ? zap_class+0x640/0x640 [ 329.386922] ? wakeup_kswapd+0x304/0x7a0 [ 329.391000] ? print_usage_bug+0xc0/0xc0 [ 329.393239] scsi_sense_cache 1056KB 1060KB [ 329.395075] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 329.405265] ? find_held_lock+0x36/0x1c0 [ 329.409340] ? print_usage_bug+0xc0/0xc0 [ 329.413412] ? __lock_acquire+0x62f/0x4c20 [ 329.417657] ? print_usage_bug+0xc0/0xc0 [ 329.421751] ? print_usage_bug+0xc0/0xc0 [ 329.422333] virtio_scsi_cmd 16KB 16KB [ 329.425825] ? __lock_acquire+0x62f/0x4c20 [ 329.435410] ? __lock_acquire+0x62f/0x4c20 [ 329.439665] ? zap_class+0x640/0x640 [ 329.443393] ? mark_held_locks+0x130/0x130 [ 329.447643] ? __update_load_avg_blocked_se+0x690/0x690 [ 329.453023] ? __update_load_avg_se+0xae0/0xae0 [ 329.457712] ? update_load_avg+0x387/0x2470 [ 329.457770] sgpool-128 8KB 8KB [ 329.462070] ? attach_entity_load_avg+0x860/0x860 [ 329.462088] ? __lock_acquire+0x62f/0x4c20 [ 329.462101] ? zap_class+0x640/0x640 [ 329.462116] ? __save_stack_trace+0x7d/0xf0 [ 329.462137] ? rb_erase_cached+0xc78/0x3720 [ 329.488452] sgpool-64 4KB 6KB [ 329.489082] ? rb_erase+0x3710/0x3710 [ 329.498228] ? rb_next+0x140/0x140 [ 329.498405] sgpool-32 2KB 7KB [ 329.501776] ? zap_class+0x640/0x640 [ 329.501789] ? find_held_lock+0x36/0x1c0 [ 329.501813] ? cpuacct_charge+0x265/0x440 [ 329.501830] ? find_held_lock+0x36/0x1c0 [ 329.501846] ? print_usage_bug+0xc0/0xc0 [ 329.501859] ? print_usage_bug+0xc0/0xc0 [ 329.501878] ? update_curr+0x4cf/0xbd0 [ 329.501900] receive_buf+0xb3c/0x3270 [ 329.528458] sgpool-16 1KB 3KB [ 329.531307] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 329.531322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.531336] ? __msecs_to_jiffies+0x4a/0x60 [ 329.531354] ? update_group_capacity+0xf9/0x11a0 [ 329.531377] ? receive_mergeable+0x3a90/0x3a90 [ 329.531391] ? __update_idle_core+0x600/0x600 [ 329.531409] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 329.531427] ? print_usage_bug+0xc0/0xc0 [ 329.556028] sgpool-8 0KB 3KB [ 329.559570] ? cpumask_next_and+0x49/0x50 [ 329.578109] mqueue_inode_cache 10KB 14KB [ 329.578385] ? update_sd_lb_stats+0x41b/0x3230 [ 329.602021] ? account_entity_enqueue+0x3a3/0x660 [ 329.606873] ? zap_class+0x640/0x640 [ 329.608249] bio_post_read_ctx 14KB 15KB [ 329.610596] ? __lock_acquire+0x62f/0x4c20 [ 329.610615] ? __update_load_avg_blocked_se+0x690/0x690 [ 329.610635] ? __update_load_avg_se+0xae0/0xae0 [ 329.610647] ? __lock_is_held+0xb5/0x140 [ 329.610657] ? zap_class+0x640/0x640 [ 329.610683] ? update_load_avg+0x387/0x2470 [ 329.610697] ? __update_load_avg_blocked_se+0x690/0x690 [ 329.610721] ? attach_entity_load_avg+0x860/0x860 [ 329.610750] ? update_load_avg+0x387/0x2470 [ 329.638315] bio-2 14KB 15KB [ 329.642409] ? update_load_avg+0x387/0x2470 [ 329.642433] ? attach_entity_load_avg+0x860/0x860 [ 329.642447] ? attach_entity_load_avg+0x860/0x860 [ 329.642467] ? zap_class+0x640/0x640 [ 329.642489] ? mark_held_locks+0x130/0x130 [ 329.665488] jfs_mp 7KB 7KB [ 329.666671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.675877] nfs_commit_data 3KB 7KB [ 329.676331] ? vring_use_dma_api+0xa5/0xc0 [ 329.685088] nfs_write_data 34KB 37KB [ 329.689612] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.715587] ? vring_unmap_one+0x5a/0x410 [ 329.719755] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.723203] ext4_system_zone 0KB 3KB [ 329.725305] ? detach_buf+0x34b/0x5d0 [ 329.734466] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 329.740011] ? virtqueue_get_buf_ctx+0x3d5/0x820 [ 329.744781] ? detach_buf+0x5d0/0x5d0 [ 329.748593] ? print_usage_bug+0xc0/0xc0 [ 329.752672] virtnet_poll+0x421/0x105f [ 329.753333] bio-1 1KB 3KB [ 329.756580] ? receive_buf+0x3270/0x3270 [ 329.765995] ? __lock_acquire+0x62f/0x4c20 [ 329.766874] pid_namespace 2KB 7KB [ 329.770248] ? net_rx_action+0x4b5/0x19b0 [ 329.770263] ? net_rx_action+0x4b5/0x19b0 [ 329.770277] ? lockdep_hardirqs_on+0x296/0x5b0 [ 329.770302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.770317] ? check_preemption_disabled+0x48/0x280 [ 329.770329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.770350] net_rx_action+0x7fa/0x19b0 [ 329.770380] ? napi_complete_done+0x7a0/0x7a0 [ 329.770396] ? rcu_read_lock_sched_held+0x14f/0x180 [ 329.770412] ? rcu_note_context_switch+0x12ad/0x2150 [ 329.770430] ? zap_class+0x640/0x640 [ 329.799531] rpc_buffers 17KB 19KB [ 329.804697] ? run_rebalance_domains+0x500/0x500 [ 329.804726] ? find_held_lock+0x36/0x1c0 [ 329.804758] ? finish_task_switch+0x1f4/0x910 [ 329.804776] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.829066] rpc_tasks 2KB 3KB [ 329.832385] ? __run_timers+0xa4a/0xc70 [ 329.832401] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 329.832416] ? trace_hardirqs_on+0xbd/0x310 [ 329.832429] ? kasan_check_read+0x11/0x20 [ 329.832444] ? finish_task_switch+0x1f4/0x910 [ 329.832461] ? timer_fixup_init+0x70/0x70 [ 329.832477] ? compat_start_thread+0x80/0x80 [ 329.832494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.838365] UNIX 9KB 14KB [ 329.841300] ? kasan_check_write+0x14/0x20 [ 329.841314] ? finish_task_switch+0x2f4/0x910 [ 329.841328] ? __switch_to_asm+0x40/0x70 [ 329.841346] ? preempt_notifier_register+0x200/0x200 [ 329.841359] ? __switch_to_asm+0x34/0x70 [ 329.841373] ? __switch_to_asm+0x34/0x70 [ 329.841386] ? __switch_to_asm+0x40/0x70 [ 329.841397] ? __switch_to_asm+0x34/0x70 [ 329.841410] ? __switch_to_asm+0x40/0x70 [ 329.841426] ? __switch_to_asm+0x34/0x70 [ 329.873179] tcp_bind_bucket 1KB 4KB [ 329.873777] ? __switch_to_asm+0x40/0x70 [ 329.878258] inet_peer_cache 0KB 4KB [ 329.882395] ? __switch_to_asm+0x34/0x70 [ 329.882421] ? pvclock_read_flags+0x160/0x160 [ 329.882437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.882452] ? check_preemption_disabled+0x48/0x280 [ 329.882481] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 329.900307] ip_fib_trie 11KB 15KB [ 329.901998] ? rcu_pm_notify+0xc0/0xc0 [ 329.906480] ip_fib_alias 51KB 59KB [ 329.910544] __do_softirq+0x308/0xb7e [ 329.910564] ? trace_hardirqs_on+0x310/0x310 [ 329.910584] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 329.910608] ? schedule+0x108/0x460 [ 329.910631] ? trace_hardirqs_off+0xb8/0x310 [ 329.910645] ? smpboot_thread_fn+0x68b/0xa00 [ 329.910659] ? trace_hardirqs_on+0x310/0x310 [ 329.910678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.939174] ip_dst_cache 3KB 28KB [ 329.940059] ? check_preemption_disabled+0x48/0x280 [ 329.940072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.940089] ? takeover_tasklets+0xa90/0xa90 [ 329.940106] run_ksoftirqd+0x5e/0x100 [ 329.940121] smpboot_thread_fn+0x68b/0xa00 [ 329.940137] ? sort_range+0x30/0x30 [ 329.958512] RAW 40KB 50KB [ 329.958957] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 329.970093] UDP 16KB 19KB [ 329.973993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.979513] TCP 8KB 11KB [ 329.984866] ? __kthread_parkme+0xfb/0x1a0 [ 329.984884] kthread+0x35a/0x420 [ 329.984897] ? sort_range+0x30/0x30 [ 329.984909] ? kthread_stop+0x900/0x900 [ 329.984926] ret_from_fork+0x3a/0x50 [ 329.984955] warn_alloc_show_mem: 1 callbacks suppressed [ 329.984959] Mem-Info: [ 329.985009] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 329.985009] active_file:12 inactive_file:11 isolated_file:0 [ 329.985009] unevictable:0 dirty:0 writeback:0 unstable:0 [ 329.985009] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 329.985009] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 329.985009] free:13718 free_pcp:255 free_cma:0 [ 330.012928] hugetlbfs_inode_cache 2KB 7KB [ 330.015545] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 330.047542] fscache_cookie_jar 1KB 3KB [ 330.050137] 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 [ 330.050172] lowmem_reserve[]: 0 2819 6323 6323 [ 330.050194] Node 0 DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 330.050225] lowmem_reserve[]: 0 0 3503 3503 [ 330.050249] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:772kB local_pcp:132kB free_cma:0kB [ 330.050283] lowmem_reserve[]: 0 0 0 0 [ 330.050305] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) [ 330.073254] eventpoll_pwq 3KB 19KB [ 330.077809] 2*64kB (U) [ 330.092739] eventpoll_epi 6KB 23KB [ 330.092929] 1*128kB [ 330.096288] inotify_inode_mark 5KB 23KB [ 330.099914] (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 330.099961] Node 0 DMA32: 4*4kB (M) 1*8kB (M) 4*16kB (UM) 3*32kB (UM) 3*64kB (UM) 3*128kB (UM) 5*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25080kB [ 330.100085] Node 0 Normal: [ 330.128344] request_queue 164KB 164KB [ 330.148456] 645*4kB (UMEH) 339*8kB (MEH) 179*16kB (UMEH) 87*32kB (UMEH) 40*64kB (UMH) 3*128kB (UH) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13884kB [ 330.148541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 330.148550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 330.148556] 142 total pagecache pages [ 330.148577] 0 pages in swap cache [ 330.148585] Swap cache stats: add 0, delete 0, find 0/0 [ 330.148589] Free swap = 0kB [ 330.148593] Total swap = 0kB [ 330.148600] 1965979 pages RAM [ 330.148605] 0 pages HighMem/MovableOnly [ 330.148609] 342293 pages reserved [ 330.148614] 0 pages cma reserved [ 330.148869] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 330.176433] blkdev_ioc 3KB 15KB [ 330.181897] syz-executor0 cpuset=syz0 mems_allowed=0 [ 330.181931] CPU: 1 PID: 9037 Comm: syz-executor0 Not tainted 4.19.0+ #68 [ 330.181939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.181945] Call Trace: [ 330.181978] dump_stack+0x244/0x39d [ 330.182000] ? dump_stack_print_info.cold.1+0x20/0x20 [ 330.182029] warn_alloc.cold.117+0xb7/0x1bd [ 330.182048] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 330.187563] bio-0 45KB 90KB [ 330.213623] ? lock_downgrade+0x900/0x900 [ 330.213645] ? trace_hardirqs_off+0xb8/0x310 [ 330.213663] ? trace_hardirqs_off+0xb8/0x310 [ 330.213685] __alloc_pages_slowpath+0x2660/0x2d70 [ 330.213727] ? warn_alloc+0x120/0x120 [ 330.213756] ? warn_alloc+0x120/0x120 [ 330.213773] ? print_usage_bug+0xc0/0xc0 [ 330.213793] ? warn_alloc+0x120/0x120 [ 330.239537] biovec-max 1295KB 1295KB [ 330.245706] ? print_usage_bug+0xc0/0xc0 [ 330.245727] ? cpuacct_charge+0x265/0x440 [ 330.245752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.245767] ? should_fail+0x22d/0xd01 [ 330.245779] ? find_held_lock+0x36/0x1c0 [ 330.245799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.245813] ? __lock_acquire+0x62f/0x4c20 [ 330.245833] ? __lock_acquire+0x62f/0x4c20 [ 330.245847] ? should_fail+0x22d/0xd01 [ 330.245871] ? mark_held_locks+0x130/0x130 [ 330.275595] bio_integrity_payload 1KB 7KB [ 330.279098] ? mark_held_locks+0x130/0x130 [ 330.283069] khugepaged_mm_slot 0KB 7KB [ 330.288512] ? __lock_acquire+0x62f/0x4c20 [ 330.322952] dmaengine-unmap-256 2KB 6KB [ 330.332682] ? zap_class+0x640/0x640 [ 330.332696] ? __lock_is_held+0xb5/0x140 [ 330.332711] ? __account_cfs_rq_runtime+0x790/0x790 [ 330.332727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.332749] ? check_preemption_disabled+0x48/0x280 [ 330.332771] ? __lock_is_held+0xb5/0x140 [ 330.332793] __alloc_pages_nodemask+0xa80/0xde0 [ 330.332810] ? zap_class+0x640/0x640 [ 330.357406] dmaengine-unmap-128 1KB 3KB [ 330.363651] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 330.363675] ? find_held_lock+0x36/0x1c0 [ 330.363698] ? ____cache_alloc_node+0x1c7/0x1e0 [ 330.363713] ? lock_downgrade+0x900/0x900 [ 330.363741] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.363761] cache_grow_begin+0xa5/0x8c0 [ 330.363785] ? do_raw_spin_unlock+0xa7/0x330 [ 330.424337] dmaengine-unmap-16 0KB 4KB [ 330.425820] fallback_alloc+0x204/0x2e0 [ 330.432700] dmaengine-unmap-2 0KB 3KB [ 330.442004] ____cache_alloc_node+0x1c7/0x1e0 [ 330.442024] kmem_cache_alloc+0x1f8/0x730 [ 330.442049] skb_clone+0x1bb/0x500 [ 330.442067] ? finish_task_switch+0x2f4/0x910 [ 330.442083] ? skb_split+0x11e0/0x11e0 [ 330.442101] ? preempt_notifier_register+0x200/0x200 [ 330.442116] ? __switch_to_asm+0x34/0x70 [ 330.442131] ? __switch_to_asm+0x34/0x70 [ 330.442145] ? __switch_to_asm+0x40/0x70 [ 330.442159] ? __switch_to_asm+0x34/0x70 [ 330.442173] ? __switch_to_asm+0x40/0x70 [ 330.442191] ? __switch_to_asm+0x34/0x70 [ 330.468951] skbuff_fclone_cache 17KB 52KB [ 330.472207] ? __switch_to_asm+0x40/0x70 [ 330.472221] ? __switch_to_asm+0x34/0x70 [ 330.472237] ? __switch_to_asm+0x34/0x70 [ 330.472250] ? __switch_to_asm+0x40/0x70 [ 330.472262] ? __switch_to_asm+0x34/0x70 [ 330.472288] bpf_clone_redirect+0xb9/0x490 [ 330.472309] ? __schedule+0x8d7/0x21d0 [ 330.495659] skbuff_head_cache 994995KB 994995KB [ 330.497583] bpf_prog_79bab0a1566dd526+0x22c/0x1000 [ 330.508767] configfs_dir_cache 0KB 4KB [ 330.510787] ? __sched_text_start+0x8/0x8 [ 330.510809] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 330.510828] ? find_held_lock+0x36/0x1c0 [ 330.510851] ? lock_acquire+0x1ed/0x520 [ 330.510870] ? bpf_test_run+0x3cb/0x780 [ 330.536690] file_lock_cache 0KB 3KB [ 330.537784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.565894] file_lock_ctx 0KB 3KB [ 330.569693] ? check_preemption_disabled+0x48/0x280 [ 330.597271] fsnotify_mark_connector 3KB 11KB [ 330.598526] ? kasan_check_read+0x11/0x20 [ 330.602698] net_namespace 51KB 51KB [ 330.607240] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 330.637007] shmem_inode_cache 3550KB 3642KB [ 330.640061] ? rcu_softirq_qs+0x20/0x20 [ 330.640082] ? preempt_schedule+0x4d/0x60 [ 330.640099] ? ___preempt_schedule+0x16/0x18 [ 330.640124] ? bpf_test_run+0x25d/0x780 [ 330.640153] ? netlink_diag_dump+0x2a0/0x2a0 [ 330.640172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.640190] ? bpf_test_init.isra.10+0x70/0x100 [ 330.669445] task_delay_info 29KB 154KB [ 330.672026] ? bpf_prog_test_run_skb+0x73c/0xcb0 [ 330.672051] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 330.672066] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.672082] ? fput+0x130/0x1a0 [ 330.672103] ? __bpf_prog_get+0x9b/0x290 [ 330.691742] taskstats 0KB 3KB [ 330.693148] ? bpf_test_finish.isra.9+0x1f0/0x1f0 [ 330.697190] proc_dir_entry 580KB 592KB [ 330.701242] ? bpf_prog_test_run+0x130/0x1a0 [ 330.701264] ? __x64_sys_bpf+0x3d8/0x520 [ 330.701281] ? bpf_prog_get+0x20/0x20 [ 330.701311] ? do_syscall_64+0x157/0x820 [ 330.701334] ? do_syscall_64+0x1b9/0x820 [ 330.701355] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 330.714187] pde_opener 0KB 3KB [ 330.719042] ? syscall_return_slowpath+0x5e0/0x5e0 [ 330.748763] sigqueue 1KB 15KB [ 330.752770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.752789] ? trace_hardirqs_on_caller+0x310/0x310 [ 330.752807] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 330.752826] ? prepare_exit_to_usermode+0x291/0x3b0 [ 330.752849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.752873] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.779059] kernfs_node_cache 11044KB 11068KB [ 330.780357] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 330.788266] mnt_cache 77KB 92KB [ 330.789449] ksoftirqd/1 cpuset= [ 330.818532] filp 251KB 513KB [ 330.820683] / mems_allowed=0 [ 330.820707] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 330.820714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.820719] Call Trace: [ 330.820745] dump_stack+0x244/0x39d [ 330.820764] ? dump_stack_print_info.cold.1+0x20/0x20 [ 330.820791] warn_alloc.cold.117+0xb7/0x1bd [ 330.820806] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 330.820824] ? lock_downgrade+0x900/0x900 [ 330.845720] names_cache 195KB 195KB [ 330.847899] ? trace_hardirqs_off+0xb8/0x310 [ 330.879881] iint_cache 73KB 79KB [ 330.882924] ? trace_hardirqs_off+0xb8/0x310 [ 330.882948] __alloc_pages_slowpath+0x2660/0x2d70 [ 330.882998] ? rb_erase+0x3710/0x3710 [ 330.883017] ? warn_alloc+0x120/0x120 [ 330.883036] ? warn_alloc+0x120/0x120 [ 330.905947] key_jar 3KB 7KB [ 330.910307] ? print_usage_bug+0xc0/0xc0 [ 330.910321] ? warn_alloc+0x120/0x120 [ 330.910335] ? print_usage_bug+0xc0/0xc0 [ 330.910350] ? print_usage_bug+0xc0/0xc0 [ 330.910366] ? print_usage_bug+0xc0/0xc0 [ 330.920948] uts_namespace 2KB 7KB [ 330.922266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.926311] nsproxy 1KB 7KB [ 330.931659] ? should_fail+0x22d/0xd01 [ 330.931673] ? print_usage_bug+0xc0/0xc0 [ 330.931690] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.931702] ? __lock_acquire+0x62f/0x4c20 [ 330.931722] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.931742] ? __lock_acquire+0x62f/0x4c20 [ 330.931756] ? should_fail+0x22d/0xd01 [ 330.931777] ? mark_held_locks+0x130/0x130 [ 330.958143] vm_area_struct 363KB 676KB [ 330.962236] ? mark_held_locks+0x130/0x130 [ 330.962258] ? zap_class+0x640/0x640 [ 330.962269] ? mark_held_locks+0x130/0x130 [ 330.962281] ? mark_held_locks+0x130/0x130 [ 330.962298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.962312] ? check_preemption_disabled+0x48/0x280 [ 330.962335] ? __lock_is_held+0xb5/0x140 [ 330.962355] __alloc_pages_nodemask+0xa80/0xde0 [ 330.962370] ? zap_class+0x640/0x640 [ 330.993297] mm_struct 52KB 149KB [ 330.998573] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 331.025186] fs_cache 8KB 56KB [ 331.026027] ? find_held_lock+0x36/0x1c0 [ 331.028589] files_cache 30KB 86KB [ 331.032214] ? ____cache_alloc_node+0x1c7/0x1e0 [ 331.032229] ? lock_downgrade+0x900/0x900 [ 331.032250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.032268] cache_grow_begin+0xa5/0x8c0 [ 331.037457] signal_cache 221KB 531KB [ 331.041768] ? do_raw_spin_unlock+0xa7/0x330 [ 331.041789] fallback_alloc+0x204/0x2e0 [ 331.041808] ____cache_alloc_node+0x1c7/0x1e0 [ 331.041827] kmem_cache_alloc_node+0xe3/0x730 [ 331.041842] ? lockdep_hardirqs_on+0x296/0x5b0 [ 331.041865] __alloc_skb+0x119/0x770 [ 331.041881] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 331.041899] ? netdev_alloc_frag+0x1f0/0x1f0 [ 331.041916] ? lock_acquire+0x1ed/0x520 [ 331.041931] ? aoecmd_cfg+0x108/0x7f0 [ 331.041950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.069825] sighand_cache 349KB 444KB [ 331.070429] ? check_preemption_disabled+0x48/0x280 [ 331.070448] ? kasan_check_read+0x11/0x20 [ 331.070464] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 331.070479] ? rcu_softirq_qs+0x20/0x20 [ 331.070509] new_skb+0x26/0x1c0 [ 331.078926] task_struct 1020KB 1020KB [ 331.079137] aoecmd_cfg+0x279/0x7f0 [ 331.098308] cred_jar 46KB 344KB [ 331.099905] ? find_held_lock+0x36/0x1c0 [ 331.107879] anon_vma_chain 120KB 322KB [ 331.108024] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 331.138008] anon_vma 120KB 331KB [ 331.141336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.141351] ? check_preemption_disabled+0x48/0x280 [ 331.141374] ? __lock_is_held+0xb5/0x140 [ 331.141400] discover_timer+0x50/0x60 [ 331.141417] call_timer_fn+0x272/0x920 [ 331.141431] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 331.141446] ? process_timeout+0x40/0x40 [ 331.141467] ? __run_timers+0x7da/0xc70 [ 331.168622] pid 20KB 140KB [ 331.172683] ? _raw_spin_unlock_irq+0x27/0x80 [ 331.172697] ? _raw_spin_unlock_irq+0x27/0x80 [ 331.172709] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 331.172724] ? lockdep_hardirqs_on+0x296/0x5b0 [ 331.172747] ? trace_hardirqs_on+0xbd/0x310 [ 331.172765] ? kasan_check_read+0x11/0x20 [ 331.195724] Acpi-Operand 106KB 158KB [ 331.199491] ? __run_timers+0x7da/0xc70 [ 331.216199] Acpi-Namespace 19KB 23KB [ 331.218215] ? trace_hardirqs_off_caller+0x310/0x310 [ 331.249317] numa_policy 0KB 3KB [ 331.251362] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 331.251382] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 331.251397] __run_timers+0x7e5/0xc70 [ 331.251424] ? timer_fixup_init+0x70/0x70 [ 331.251443] ? _raw_spin_unlock_irq+0x27/0x80 [ 331.272949] debug_objects_cache 743KB 745KB [ 331.274133] ? _raw_spin_unlock_irq+0x27/0x80 [ 331.278697] trace_event_file 259KB 262KB [ 331.282397] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 331.282412] ? trace_hardirqs_on+0xbd/0x310 [ 331.282425] ? kasan_check_read+0x11/0x20 [ 331.282440] ? finish_task_switch+0x1f4/0x910 [ 331.282455] ? trace_hardirqs_off_caller+0x310/0x310 [ 331.282472] ? compat_start_thread+0x80/0x80 [ 331.282507] ? pvclock_read_flags+0x160/0x160 [ 331.295830] ftrace_event_field 374KB 378KB [ 331.296212] ? __switch_to_asm+0x34/0x70 [ 331.296229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.309599] pool_workqueue 69KB 72KB [ 331.310900] ? check_preemption_disabled+0x48/0x280 [ 331.310924] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 331.310938] ? rcu_pm_notify+0xc0/0xc0 [ 331.310953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.310977] ? check_preemption_disabled+0x48/0x280 [ 331.311000] run_timer_softirq+0x52/0xb0 [ 331.311017] ? rcu_read_lock_sched_held+0x14f/0x180 [ 331.336088] task_group 5KB 7KB [ 331.338015] __do_softirq+0x308/0xb7e [ 331.358350] page->ptl 70KB 419KB [ 331.360711] ? trace_hardirqs_on+0x310/0x310 [ 331.360739] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 331.360763] ? schedule+0x108/0x460 [ 331.360787] ? trace_hardirqs_off+0xb8/0x310 [ 331.360805] ? smpboot_thread_fn+0x68b/0xa00 [ 331.366239] kmalloc-2097152 2050KB 2050KB [ 331.371694] ? trace_hardirqs_on+0x310/0x310 [ 331.371708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.371722] ? check_preemption_disabled+0x48/0x280 [ 331.371748] ? takeover_tasklets+0xa90/0xa90 [ 331.371766] run_ksoftirqd+0x5e/0x100 [ 331.371780] smpboot_thread_fn+0x68b/0xa00 [ 331.371797] ? sort_range+0x30/0x30 [ 331.371812] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 331.371829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.397533] kmalloc-524288 2056KB 2056KB [ 331.401385] ? __kthread_parkme+0xfb/0x1a0 [ 331.401404] kthread+0x35a/0x420 [ 331.401418] ? sort_range+0x30/0x30 [ 331.401429] ? kthread_stop+0x900/0x900 [ 331.401447] ret_from_fork+0x3a/0x50 [ 331.401475] warn_alloc_show_mem: 1 callbacks suppressed [ 331.401480] Mem-Info: [ 331.401515] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 331.401515] active_file:13 inactive_file:10 isolated_file:0 [ 331.401515] unevictable:0 dirty:0 writeback:0 unstable:0 [ 331.401515] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 331.401515] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 331.401515] free:13718 free_pcp:255 free_cma:0 [ 331.401547] Node 0 active_anon:176384kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 331.429738] kmalloc-262144 1290KB 1290KB [ 331.433693] 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 [ 331.433736] lowmem_reserve[]: 0 2819 6323 6323 [ 331.433762] Node 0 DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 331.433803] lowmem_reserve[]: [ 331.459440] kmalloc-131072 650KB 650KB [ 331.464270] 0 0 3503 3503 [ 331.464292] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:772kB local_pcp:132kB free_cma:0kB [ 331.464327] lowmem_reserve[]: 0 0 0 0 [ 331.464353] Node 0 DMA: 1*4kB [ 331.480065] kmalloc-65536 330KB 330KB [ 331.481801] (U) [ 331.487331] kmalloc-32768 693KB 693KB [ 331.491802] 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 [ 331.491888] Node 0 DMA32: 4*4kB (M) 1*8kB (M) [ 331.517144] kmalloc-16384 379KB 379KB [ 331.519861] 4*16kB (UM) [ 331.553024] kmalloc-8192 1716KB 1716KB [ 331.554117] 3*32kB (UM) [ 331.559657] kmalloc-4096 5890KB 5890KB [ 331.563522] 3*64kB (UM) 3*128kB (UM) 5*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25080kB [ 331.563592] Node 0 Normal: 645*4kB (UMEH) 339*8kB (MEH) 179*16kB (UMEH) 87*32kB (UMEH) 40*64kB (UMH) [ 331.619363] kmalloc-2048 6447KB 8051KB [ 331.619623] 3*128kB (UH) [ 331.647755] kmalloc-1024 2620563KB 2620563KB [ 331.648130] 0*256kB 0*512kB [ 331.652408] kmalloc-512 1983266KB 1983266KB [ 331.655982] 0*1024kB 0*2048kB [ 331.686760] kmalloc-256 1813KB 2313KB [ 331.687112] 0*4096kB = 13884kB [ 331.715979] kmalloc-128 432KB 830KB [ 331.731476] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 331.731487] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 331.731492] 142 total pagecache pages [ 331.731507] 0 pages in swap cache [ 331.731515] Swap cache stats: add 0, delete 0, find 0/0 [ 331.731520] Free swap = 0kB [ 331.731524] Total swap = 0kB [ 331.731530] 1965979 pages RAM [ 331.731535] 0 pages HighMem/MovableOnly [ 331.731540] 342293 pages reserved [ 331.731545] 0 pages cma reserved [ 331.731596] aoe: skb alloc failure [ 331.731634] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 331.731640] ksoftirqd/1 cpuset=/ mems_allowed=0 [ 331.731671] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 331.809298] kmalloc-96 443KB 1648KB [ 331.822499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 331.822505] Call Trace: [ 331.822529] dump_stack+0x244/0x39d [ 331.822547] ? dump_stack_print_info.cold.1+0x20/0x20 [ 331.822574] warn_alloc.cold.117+0xb7/0x1bd [ 331.822590] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 331.822608] ? lock_downgrade+0x900/0x900 [ 331.822629] ? trace_hardirqs_off+0xb8/0x310 [ 331.822649] ? trace_hardirqs_off+0xb8/0x310 [ 331.822671] __alloc_pages_slowpath+0x2660/0x2d70 [ 331.822703] ? rb_erase+0x3710/0x3710 [ 331.849782] kmalloc-64 668KB 1120KB [ 331.862892] ? warn_alloc+0x120/0x120 [ 331.862911] ? warn_alloc+0x120/0x120 [ 331.862927] ? print_usage_bug+0xc0/0xc0 [ 331.862947] ? warn_alloc+0x120/0x120 [ 331.862962] ? print_usage_bug+0xc0/0xc0 [ 331.863003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.863024] ? should_fail+0x22d/0xd01 [ 331.863038] ? print_usage_bug+0xc0/0xc0 [ 331.863056] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.887010] kmalloc-32 888KB 1535KB [ 331.894665] ? __lock_acquire+0x62f/0x4c20 [ 331.894686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.894697] ? __lock_acquire+0x62f/0x4c20 [ 331.894710] ? should_fail+0x22d/0xd01 [ 331.894723] ? mark_held_locks+0x130/0x130 [ 331.894751] ? mark_held_locks+0x130/0x130 [ 331.923104] kmalloc-192 663KB 832KB [ 331.930910] ? mark_held_locks+0x130/0x130 [ 331.930931] ? zap_class+0x640/0x640 [ 331.930951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.930965] ? check_preemption_disabled+0x48/0x280 [ 331.930995] ? __lock_is_held+0xb5/0x140 [ 331.931015] __alloc_pages_nodemask+0xa80/0xde0 [ 331.961343] kmem_cache 247KB 247KB [ 331.962191] ? zap_class+0x640/0x640 [ 331.965377] Out of memory: Kill process 5353 (syz-fuzzer) score 25 or sacrifice child [ 331.970746] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 331.970770] ? find_held_lock+0x36/0x1c0 [ 331.970791] ? ____cache_alloc_node+0x1c7/0x1e0 [ 331.970804] ? lock_downgrade+0x900/0x900 [ 331.970824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.970843] cache_grow_begin+0xa5/0x8c0 [ 331.979673] Killed process 5489 (syz-executor5) total-vm:70212kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB [ 331.988217] ? do_raw_spin_unlock+0xa7/0x330 [ 331.988237] fallback_alloc+0x204/0x2e0 [ 331.988254] ____cache_alloc_node+0x1c7/0x1e0 [ 331.988271] kmem_cache_alloc_node+0xe3/0x730 [ 331.988284] ? lockdep_hardirqs_on+0x296/0x5b0 [ 331.988307] __alloc_skb+0x119/0x770 [ 331.988323] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 331.988339] ? netdev_alloc_frag+0x1f0/0x1f0 [ 331.988362] ? vprintk_default+0x28/0x30 [ 331.988377] ? vprintk_func+0x85/0x181 [ 331.988393] ? printk+0xa7/0xcf [ 331.988411] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 332.047359] oom_reaper: reaped process 5489 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 332.048066] new_skb+0x26/0x1c0 [ 332.109477] init invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 332.111289] aoecmd_cfg+0x279/0x7f0 [ 332.111305] ? find_held_lock+0x36/0x1c0 [ 332.111322] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 332.111343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.143534] init cpuset= [ 332.145764] ? __lock_is_held+0xb5/0x140 [ 332.150078] / [ 332.155096] discover_timer+0x50/0x60 [ 332.155116] call_timer_fn+0x272/0x920 [ 332.155135] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 332.155150] ? process_timeout+0x40/0x40 [ 332.155174] ? __run_timers+0x7da/0xc70 [ 332.186951] mems_allowed=0 [ 332.191873] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.191886] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.191899] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 332.191915] ? lockdep_hardirqs_on+0x296/0x5b0 [ 332.191930] ? trace_hardirqs_on+0xbd/0x310 [ 332.191948] ? kasan_check_read+0x11/0x20 [ 332.210080] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 332.210415] ? __run_timers+0x7da/0xc70 [ 332.214454] cron cpuset= [ 332.219120] ? trace_hardirqs_off_caller+0x310/0x310 [ 332.224464] / [ 332.228176] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 332.236118] mems_allowed=0 [ 332.241133] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 332.461037] __run_timers+0x7e5/0xc70 [ 332.464853] ? timer_fixup_init+0x70/0x70 [ 332.469005] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.473505] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.478024] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 332.482615] ? trace_hardirqs_on+0xbd/0x310 [ 332.486936] ? kasan_check_read+0x11/0x20 [ 332.491092] ? finish_task_switch+0x1f4/0x910 [ 332.495593] ? trace_hardirqs_off_caller+0x310/0x310 [ 332.500707] ? compat_start_thread+0x80/0x80 [ 332.505150] ? pvclock_read_flags+0x160/0x160 [ 332.509646] ? __switch_to_asm+0x34/0x70 [ 332.513708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.519250] ? check_preemption_disabled+0x48/0x280 [ 332.524278] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 332.529817] ? rcu_pm_notify+0xc0/0xc0 [ 332.533705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.539248] ? check_preemption_disabled+0x48/0x280 [ 332.544276] run_timer_softirq+0x52/0xb0 [ 332.548338] ? rcu_read_lock_sched_held+0x14f/0x180 [ 332.553360] __do_softirq+0x308/0xb7e [ 332.557168] ? trace_hardirqs_on+0x310/0x310 [ 332.561589] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 332.566702] ? schedule+0x108/0x460 [ 332.570347] ? trace_hardirqs_off+0xb8/0x310 [ 332.574763] ? smpboot_thread_fn+0x68b/0xa00 [ 332.579204] ? trace_hardirqs_on+0x310/0x310 [ 332.583616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.589156] ? check_preemption_disabled+0x48/0x280 [ 332.594181] ? takeover_tasklets+0xa90/0xa90 [ 332.598593] run_ksoftirqd+0x5e/0x100 [ 332.602398] smpboot_thread_fn+0x68b/0xa00 [ 332.606640] ? sort_range+0x30/0x30 [ 332.610768] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 332.615874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.621413] ? __kthread_parkme+0xfb/0x1a0 [ 332.625655] kthread+0x35a/0x420 [ 332.629024] ? sort_range+0x30/0x30 [ 332.632655] ? kthread_stop+0x900/0x900 [ 332.636635] ret_from_fork+0x3a/0x50 [ 332.640369] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 332.640430] aoe: skb alloc failure [ 332.646430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.646439] Call Trace: [ 332.650035] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 332.659314] [ 332.661883] ksoftirqd/1 cpuset= [ 332.672189] dump_stack+0x244/0x39d [ 332.674318] / [ 332.677595] ? dump_stack_print_info.cold.1+0x20/0x20 [ 332.681202] mems_allowed=0 [ 332.682915] warn_alloc.cold.117+0xb7/0x1bd [ 332.695313] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 332.700165] ? lock_downgrade+0x900/0x900 [ 332.704323] ? trace_hardirqs_off+0xb8/0x310 [ 332.708738] ? trace_hardirqs_off+0xb8/0x310 [ 332.713157] __alloc_pages_slowpath+0x2660/0x2d70 [ 332.718033] ? warn_alloc+0x120/0x120 [ 332.721844] ? warn_alloc+0x120/0x120 [ 332.725697] ? print_usage_bug+0xc0/0xc0 [ 332.729762] ? warn_alloc+0x120/0x120 [ 332.733563] ? print_usage_bug+0xc0/0xc0 [ 332.737632] ? find_held_lock+0x36/0x1c0 [ 332.741696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.747243] ? should_fail+0x22d/0xd01 [ 332.751140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.756251] ? __lock_acquire+0x62f/0x4c20 [ 332.760491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.765595] ? __lock_acquire+0x62f/0x4c20 [ 332.769830] ? should_fail+0x22d/0xd01 [ 332.773728] ? mark_held_locks+0x130/0x130 [ 332.777977] ? mark_held_locks+0x130/0x130 [ 332.782224] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 332.787338] ? try_to_wake_up+0x10a/0x12e0 [ 332.791573] ? zap_class+0x640/0x640 [ 332.795288] ? print_usage_bug+0xc0/0xc0 [ 332.799356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.804895] ? check_preemption_disabled+0x48/0x280 [ 332.809919] ? __lock_is_held+0xb5/0x140 [ 332.813994] __alloc_pages_nodemask+0xa80/0xde0 [ 332.818666] ? zap_class+0x640/0x640 [ 332.822388] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 332.827413] ? find_held_lock+0x36/0x1c0 [ 332.831485] ? ____cache_alloc_node+0x1c7/0x1e0 [ 332.836157] ? lock_downgrade+0x900/0x900 [ 332.840313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.845859] cache_grow_begin+0xa5/0x8c0 [ 332.849921] ? do_raw_spin_unlock+0xa7/0x330 [ 332.854336] fallback_alloc+0x204/0x2e0 [ 332.858321] ____cache_alloc_node+0x1c7/0x1e0 [ 332.862821] kmem_cache_alloc_node+0xe3/0x730 [ 332.867316] ? ipv6_get_ifaddr+0x42e/0x620 [ 332.871561] __alloc_skb+0x119/0x770 [ 332.875276] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 332.880556] ? netdev_alloc_frag+0x1f0/0x1f0 [ 332.884963] ? lock_downgrade+0x900/0x900 [ 332.889131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.894671] ? refcount_sub_and_test_checked+0x203/0x310 [ 332.900128] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 332.905580] ? addrconf_rs_timer+0x690/0x690 [ 332.910005] ndisc_alloc_skb+0x144/0x340 [ 332.914073] ndisc_send_rs+0x331/0x6e0 [ 332.917978] addrconf_rs_timer+0x314/0x690 [ 332.922235] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 332.926490] call_timer_fn+0x272/0x920 [ 332.930377] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 332.934622] ? process_timeout+0x40/0x40 [ 332.938696] ? mark_held_locks+0xc7/0x130 [ 332.942852] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.947350] ? _raw_spin_unlock_irq+0x27/0x80 [ 332.951847] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 332.956082] ? lockdep_hardirqs_on+0x296/0x5b0 [ 332.960665] ? trace_hardirqs_on+0xbd/0x310 [ 332.964993] ? kasan_check_read+0x11/0x20 [ 332.969141] ? __run_timers+0x7da/0xc70 [ 332.973120] ? trace_hardirqs_off_caller+0x310/0x310 [ 332.978240] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 332.982481] __run_timers+0x7e5/0xc70 [ 332.986298] ? timer_fixup_init+0x70/0x70 [ 332.990447] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 332.995463] ? zap_class+0x640/0x640 [ 332.999182] ? print_usage_bug+0xc0/0xc0 [ 333.003253] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 333.008454] ? find_held_lock+0x36/0x1c0 [ 333.012519] ? zap_class+0x640/0x640 [ 333.016247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.021789] ? check_preemption_disabled+0x48/0x280 [ 333.026818] ? __lock_is_held+0xb5/0x140 [ 333.030881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.036419] ? check_preemption_disabled+0x48/0x280 [ 333.041452] run_timer_softirq+0x52/0xb0 [ 333.045516] ? rcu_read_lock_sched_held+0x14f/0x180 [ 333.050534] __do_softirq+0x308/0xb7e [ 333.054342] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 333.058835] ? lock_downgrade+0x900/0x900 [ 333.062997] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 333.068110] ? pvclock_read_flags+0x160/0x160 [ 333.072607] ? lapic_next_event+0x5a/0x90 [ 333.076759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.082301] ? kvm_clock_read+0x18/0x30 [ 333.086275] ? kvm_sched_clock_read+0x9/0x20 [ 333.090686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.096227] ? check_preemption_disabled+0x48/0x280 [ 333.101267] irq_exit+0x17f/0x1c0 [ 333.104723] smp_apic_timer_interrupt+0x1cb/0x760 [ 333.109567] ? smp_reschedule_interrupt+0x109/0x650 [ 333.114586] ? smp_call_function_single_interrupt+0x650/0x650 [ 333.120475] ? interrupt_entry+0xb5/0xc0 [ 333.124536] ? trace_hardirqs_off_caller+0xbb/0x310 [ 333.129552] ? trace_hardirqs_off_caller+0xbb/0x310 [ 333.134574] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.139419] ? trace_hardirqs_on_caller+0x310/0x310 [ 333.144438] ? trace_hardirqs_on_caller+0x310/0x310 [ 333.149453] ? task_prio+0x50/0x50 [ 333.153003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.158541] ? check_preemption_disabled+0x48/0x280 [ 333.163565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.168415] apic_timer_interrupt+0xf/0x20 [ 333.172646] [ 333.174886] RIP: 0010:lock_acquire+0x268/0x520 [ 333.179468] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 333.198367] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 333.206077] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 333.213341] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 333.220641] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 333.227906] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 333.235170] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 333.242471] ? lock_release+0xa00/0xa00 [ 333.246452] ? lock_release+0xa00/0xa00 [ 333.250438] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 333.255374] rcu_read_lock+0x29/0x70 [ 333.259088] ? mem_cgroup_id_get_many+0x160/0x160 [ 333.263931] mem_cgroup_iter+0x208/0x1160 [ 333.268082] ? kasan_check_write+0x14/0x20 [ 333.272321] ? up_read+0x225/0x2c0 [ 333.275860] ? shrink_slab+0x1d1/0x8c0 [ 333.279749] ? up_read_non_owner+0x100/0x100 [ 333.284165] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 333.288920] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 333.293942] ? shrink_slab+0xfa/0x8c0 [ 333.297751] ? shrink_active_list+0x1c20/0x1c20 [ 333.302430] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 333.308062] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 333.313174] ? cgroup_procs_write_finish+0xf0/0xf0 [ 333.318109] ? find_held_lock+0x36/0x1c0 [ 333.322172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.327708] ? vmpressure+0x1a2/0x340 [ 333.331513] shrink_node+0x516/0x16b0 [ 333.335320] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 333.340620] ? shrink_node_memcg+0x18f0/0x18f0 [ 333.345207] ? kvm_clock_read+0x18/0x30 [ 333.349186] ? ktime_get+0x2c1/0x400 [ 333.352908] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 333.357409] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 333.362953] ? __cpuset_node_allowed+0x19b/0x660 [ 333.367721] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 333.373438] ? delayacct_end+0x5a/0x100 [ 333.377422] do_try_to_free_pages+0x3e7/0x1290 [ 333.382027] ? shrink_node+0x16b0/0x16b0 [ 333.386091] ? __lock_is_held+0xb5/0x140 [ 333.390169] try_to_free_pages+0x4d0/0xb90 [ 333.394408] ? do_try_to_free_pages+0x1290/0x1290 [ 333.399257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.404811] ? lock_acquire+0x1ed/0x520 [ 333.408792] ? set_page_refcounted+0x280/0x280 [ 333.413383] ? lock_release+0xa00/0xa00 [ 333.417368] ? perf_trace_sched_process_exec+0x860/0x860 [ 333.422830] __alloc_pages_slowpath+0x9c4/0x2d70 [ 333.427619] ? warn_alloc+0x120/0x120 [ 333.431421] ? rcu_softirq_qs+0x20/0x20 [ 333.435419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.440958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.446505] ? should_fail+0x22d/0xd01 [ 333.450402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.455505] ? zap_class+0x640/0x640 [ 333.459248] ? __lock_is_held+0xb5/0x140 [ 333.463320] ? mark_held_locks+0x130/0x130 [ 333.467557] ? lock_release+0xa00/0xa00 [ 333.471534] ? perf_trace_sched_process_exec+0x860/0x860 [ 333.477004] ? __might_sleep+0x95/0x190 [ 333.481253] __alloc_pages_nodemask+0xa80/0xde0 [ 333.485930] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 333.490952] ? __page_cache_alloc+0x191/0x5c0 [ 333.495455] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 333.500389] ? kasan_check_read+0x11/0x20 [ 333.504538] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 333.509819] ? zap_class+0x640/0x640 [ 333.513542] ? zap_class+0x640/0x640 [ 333.517257] ? zap_class+0x640/0x640 [ 333.520979] ? __do_page_cache_readahead+0x7ce/0x980 [ 333.526091] ? find_held_lock+0x36/0x1c0 [ 333.530159] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 333.535708] alloc_pages_current+0x173/0x350 [ 333.540123] __page_cache_alloc+0x38c/0x5c0 [ 333.544448] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 333.549381] ? kasan_check_read+0x11/0x20 [ 333.553533] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 333.558811] ? generic_perform_write+0x6a0/0x6a0 [ 333.563567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.569106] ? check_preemption_disabled+0x48/0x280 [ 333.574129] filemap_fault+0x1594/0x25f0 [ 333.578201] ? __lock_page_or_retry+0xa00/0xa00 [ 333.582876] ? mark_held_locks+0x130/0x130 [ 333.587112] ? rcu_softirq_qs+0x20/0x20 [ 333.591101] ? filemap_map_pages+0xe04/0x1990 [ 333.595604] ? rcu_read_lock_sched_held+0x14f/0x180 [ 333.600624] ? rcu_note_context_switch+0x12ad/0x2150 [ 333.605734] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 333.610666] ? run_rebalance_domains+0x500/0x500 [ 333.615425] ? print_usage_bug+0xc0/0xc0 [ 333.619487] ? print_usage_bug+0xc0/0xc0 [ 333.623553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.629092] ? find_held_lock+0x36/0x1c0 [ 333.633175] ? lock_acquire+0x1ed/0x520 [ 333.637150] ? ext4_filemap_fault+0x7a/0xad [ 333.641963] ? lock_release+0xa00/0xa00 [ 333.645952] ? perf_trace_sched_process_exec+0x860/0x860 [ 333.651408] ? mark_held_locks+0x130/0x130 [ 333.655647] ? print_usage_bug+0xc0/0xc0 [ 333.659708] ? print_usage_bug+0xc0/0xc0 [ 333.663784] ? down_read+0x8d/0x120 [ 333.667412] ? ext4_filemap_fault+0x7a/0xad [ 333.671736] ? __down_interruptible+0x700/0x700 [ 333.676418] ext4_filemap_fault+0x82/0xad [ 333.680568] __do_fault+0x100/0x6b0 [ 333.684200] ? pmd_devmap_trans_unstable+0x220/0x220 [ 333.689323] ? mark_held_locks+0x130/0x130 [ 333.693558] ? mark_held_locks+0x130/0x130 [ 333.697806] ? hrtimer_forward+0x2a0/0x2a0 [ 333.702045] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 333.706889] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.712432] __handle_mm_fault+0x307c/0x5920 [ 333.716853] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 333.721701] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 333.726805] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 333.731913] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 333.736497] ? trace_hardirqs_on+0xbd/0x310 [ 333.740817] ? kasan_check_read+0x11/0x20 [ 333.744977] ? __free_object+0x173/0x340 [ 333.749055] ? zap_class+0x640/0x640 [ 333.752769] ? zap_class+0x640/0x640 [ 333.756483] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 333.761594] ? find_held_lock+0x36/0x1c0 [ 333.765667] ? handle_mm_fault+0x42a/0xc70 [ 333.769903] ? lock_downgrade+0x900/0x900 [ 333.774053] ? check_preemption_disabled+0x48/0x280 [ 333.779078] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 333.784008] ? kasan_check_read+0x11/0x20 [ 333.788158] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 333.793440] ? rcu_softirq_qs+0x20/0x20 [ 333.797414] ? trace_hardirqs_off_caller+0x310/0x310 [ 333.802519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.808061] ? check_preemption_disabled+0x48/0x280 [ 333.813090] handle_mm_fault+0x54f/0xc70 [ 333.817156] ? __handle_mm_fault+0x5920/0x5920 [ 333.821747] ? find_vma+0x34/0x190 [ 333.825296] __do_page_fault+0x5e8/0xe60 [ 333.829360] ? trace_hardirqs_off+0xb8/0x310 [ 333.833790] do_page_fault+0xf2/0x7e0 [ 333.837592] ? vmalloc_sync_all+0x30/0x30 [ 333.841746] ? error_entry+0x70/0xd0 [ 333.845467] ? trace_hardirqs_off_caller+0xbb/0x310 [ 333.850486] ? trace_hardirqs_on_caller+0xc0/0x310 [ 333.855418] ? syscall_return_slowpath+0x5e0/0x5e0 [ 333.860348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.865238] ? trace_hardirqs_on_caller+0x310/0x310 [ 333.870261] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 333.875716] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 333.880741] ? prepare_exit_to_usermode+0x291/0x3b0 [ 333.885761] ? page_fault+0x8/0x30 [ 333.889305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.894157] ? page_fault+0x8/0x30 [ 333.897701] page_fault+0x1e/0x30 [ 333.901159] RIP: 0033:0x7f65cb2bee40 [ 333.904887] Code: Bad RIP value. [ 333.908251] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 333.913617] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 333.920886] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 333.928152] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 333.935418] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 333.942689] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 333.950026] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 333.950098] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 333.956527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.956536] Call Trace: [ 333.963122] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 333.972367] dump_stack+0x244/0x39d [ 333.974926] cron cpuset= [ 333.984630] ? dump_stack_print_info.cold.1+0x20/0x20 [ 333.988225] / [ 333.990898] warn_alloc.cold.117+0xb7/0x1bd [ 333.996057] mems_allowed=0 [ 333.997763] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 334.009826] ? lock_downgrade+0x900/0x900 [ 334.013994] ? trace_hardirqs_off+0xb8/0x310 [ 334.018415] ? trace_hardirqs_off+0xb8/0x310 [ 334.022836] __alloc_pages_slowpath+0x2660/0x2d70 [ 334.027703] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 334.033510] ? warn_alloc+0x120/0x120 [ 334.037317] ? warn_alloc+0x120/0x120 [ 334.041121] ? print_usage_bug+0xc0/0xc0 [ 334.045185] ? warn_alloc+0x120/0x120 [ 334.048998] ? print_usage_bug+0xc0/0xc0 [ 334.053066] ? mark_held_locks+0x130/0x130 [ 334.057308] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.062937] ? should_fail+0x22d/0xd01 [ 334.066832] ? zap_class+0x640/0x640 [ 334.070556] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.075661] ? __lock_acquire+0x62f/0x4c20 [ 334.079902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.085005] ? __lock_acquire+0x62f/0x4c20 [ 334.089239] ? should_fail+0x22d/0xd01 [ 334.093142] ? mark_held_locks+0x130/0x130 [ 334.097398] ? mark_held_locks+0x130/0x130 [ 334.101650] ? lock_downgrade+0x900/0x900 [ 334.105814] ? zap_class+0x640/0x640 [ 334.109533] ? zap_class+0x640/0x640 [ 334.113248] ? do_raw_spin_unlock+0xa7/0x330 [ 334.117663] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 334.122425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.127976] ? check_preemption_disabled+0x48/0x280 [ 334.133015] ? __lock_is_held+0xb5/0x140 [ 334.137083] __alloc_pages_nodemask+0xa80/0xde0 [ 334.141758] ? zap_class+0x640/0x640 [ 334.145478] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 334.150510] ? find_held_lock+0x36/0x1c0 [ 334.154581] ? ____cache_alloc_node+0x1c7/0x1e0 [ 334.159264] ? lock_downgrade+0x900/0x900 [ 334.163451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.169014] cache_grow_begin+0xa5/0x8c0 [ 334.173079] ? do_raw_spin_unlock+0xa7/0x330 [ 334.177497] fallback_alloc+0x204/0x2e0 [ 334.181477] ____cache_alloc_node+0x1c7/0x1e0 [ 334.185991] kmem_cache_alloc_node+0xe3/0x730 [ 334.190493] ? lockdep_hardirqs_on+0x296/0x5b0 [ 334.195084] __alloc_skb+0x119/0x770 [ 334.198800] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 334.204188] ? netdev_alloc_frag+0x1f0/0x1f0 [ 334.208606] ? vprintk_default+0x28/0x30 [ 334.212669] ? vprintk_func+0x85/0x181 [ 334.216560] ? printk+0xa7/0xcf [ 334.219842] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 334.224612] new_skb+0x26/0x1c0 [ 334.227894] aoecmd_cfg+0x279/0x7f0 [ 334.231522] ? find_held_lock+0x36/0x1c0 [ 334.235588] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 334.239917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.245468] ? __lock_is_held+0xb5/0x140 [ 334.249539] discover_timer+0x50/0x60 [ 334.253363] call_timer_fn+0x272/0x920 [ 334.257252] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.262103] ? process_timeout+0x40/0x40 [ 334.266182] ? __run_timers+0x7da/0xc70 [ 334.270163] ? _raw_spin_unlock_irq+0x27/0x80 [ 334.274673] ? _raw_spin_unlock_irq+0x27/0x80 [ 334.279166] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.284016] ? lockdep_hardirqs_on+0x296/0x5b0 [ 334.288616] ? trace_hardirqs_on+0xbd/0x310 [ 334.292952] ? kasan_check_read+0x11/0x20 [ 334.297129] ? __run_timers+0x7da/0xc70 [ 334.301103] ? trace_hardirqs_off_caller+0x310/0x310 [ 334.306220] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 334.311590] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.316434] __run_timers+0x7e5/0xc70 [ 334.320264] ? timer_fixup_init+0x70/0x70 [ 334.324434] ? _raw_spin_unlock_irq+0x27/0x80 [ 334.328961] ? _raw_spin_unlock_irq+0x27/0x80 [ 334.333470] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 334.338054] ? trace_hardirqs_on+0xbd/0x310 [ 334.342376] ? kasan_check_read+0x11/0x20 [ 334.346525] ? finish_task_switch+0x1f4/0x910 [ 334.351029] ? trace_hardirqs_off_caller+0x310/0x310 [ 334.356155] ? compat_start_thread+0x80/0x80 [ 334.360606] ? pvclock_read_flags+0x160/0x160 [ 334.365115] ? __switch_to_asm+0x34/0x70 [ 334.369182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.374720] ? check_preemption_disabled+0x48/0x280 [ 334.379757] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 334.385301] ? rcu_pm_notify+0xc0/0xc0 [ 334.389192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.394739] ? check_preemption_disabled+0x48/0x280 [ 334.399775] run_timer_softirq+0x52/0xb0 [ 334.403844] ? rcu_read_lock_sched_held+0x14f/0x180 [ 334.408867] __do_softirq+0x308/0xb7e [ 334.412675] ? trace_hardirqs_on+0x310/0x310 [ 334.417097] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 334.422216] ? schedule+0x108/0x460 [ 334.425868] ? trace_hardirqs_off+0xb8/0x310 [ 334.430307] ? smpboot_thread_fn+0x68b/0xa00 [ 334.434737] ? trace_hardirqs_on+0x310/0x310 [ 334.439147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.444685] ? check_preemption_disabled+0x48/0x280 [ 334.449709] ? takeover_tasklets+0xa90/0xa90 [ 334.454130] run_ksoftirqd+0x5e/0x100 [ 334.457935] smpboot_thread_fn+0x68b/0xa00 [ 334.462183] ? sort_range+0x30/0x30 [ 334.465850] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 334.470986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.476530] ? __kthread_parkme+0xfb/0x1a0 [ 334.480778] kthread+0x35a/0x420 [ 334.484148] ? sort_range+0x30/0x30 [ 334.487782] ? kthread_stop+0x900/0x900 [ 334.491770] ret_from_fork+0x3a/0x50 [ 334.495498] warn_alloc_show_mem: 2 callbacks suppressed [ 334.495510] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 334.495512] Mem-Info: [ 334.495542] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 334.495542] active_file:12 inactive_file:11 isolated_file:0 [ 334.495542] unevictable:0 dirty:0 writeback:0 unstable:0 [ 334.495542] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 334.495542] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 334.495542] free:13718 free_pcp:267 free_cma:0 [ 334.500886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.506949] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 334.509345] Call Trace: [ 334.542224] Node 0 [ 334.551579] [ 334.579109] 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 [ 334.581672] dump_stack+0x244/0x39d [ 334.583879] lowmem_reserve[]: [ 334.586026] ? dump_stack_print_info.cold.1+0x20/0x20 [ 334.612001] 0 [ 334.615638] warn_alloc.cold.117+0xb7/0x1bd [ 334.618705] 2819 [ 334.623890] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 334.625660] 6323 6323 [ 334.629993] ? lock_downgrade+0x900/0x900 [ 334.636870] ? trace_hardirqs_off+0xb8/0x310 [ 334.639345] Node 0 [ 334.643488] ? trace_hardirqs_off+0xb8/0x310 [ 334.647898] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 334.650113] __alloc_pages_slowpath+0x2660/0x2d70 [ 334.654498] lowmem_reserve[]: [ 334.681251] ? warn_alloc+0x120/0x120 [ 334.686042] 0 [ 334.689140] ? warn_alloc+0x120/0x120 [ 334.692913] 0 [ 334.694715] ? print_usage_bug+0xc0/0xc0 [ 334.698493] 3503 [ 334.700286] ? warn_alloc+0x120/0x120 [ 334.704324] 3503 [ 334.706381] ? print_usage_bug+0xc0/0xc0 [ 334.712217] ? __lock_acquire+0x62f/0x4c20 [ 334.716256] Node 0 [ 334.720479] ? __lock_acquire+0x62f/0x4c20 [ 334.720515] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 334.722721] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.726927] lowmem_reserve[]: 0 [ 334.755234] ? should_fail+0x22d/0xd01 [ 334.760741] 0 0 [ 334.764041] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 334.767900] 0 [ 334.769880] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.776934] ? __lock_acquire+0x62f/0x4c20 [ 334.782010] Node 0 DMA: [ 334.786247] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.786263] ? __lock_acquire+0x62f/0x4c20 [ 334.788912] 1*4kB [ 334.794007] ? should_fail+0x22d/0xd01 [ 334.798217] (U) [ 334.800370] ? rcu_irq_exit+0x1a2/0x390 [ 334.804228] 0*8kB [ 334.806225] ? mark_held_locks+0x130/0x130 [ 334.810165] 0*16kB [ 334.812320] ? mark_held_locks+0x130/0x130 [ 334.816532] 1*32kB [ 334.818780] ? mark_held_locks+0xc7/0x130 [ 334.822995] (U) [ 334.825238] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 334.829356] 2*64kB [ 334.831327] ? zap_class+0x640/0x640 [ 334.836321] (U) [ 334.838551] ? print_usage_bug+0xc0/0xc0 [ 334.842243] 1*128kB [ 334.844213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.848245] (U) [ 334.850562] ? check_preemption_disabled+0x48/0x280 [ 334.856078] 1*256kB [ 334.858051] ? __lock_is_held+0xb5/0x140 [ 334.863076] (U) [ 334.865400] __alloc_pages_nodemask+0xa80/0xde0 [ 334.869429] 0*512kB 1*1024kB [ 334.871411] ? zap_class+0x640/0x640 [ 334.876057] (U) [ 334.879163] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 334.882845] 1*2048kB (M) [ 334.884833] ? find_held_lock+0x36/0x1c0 [ 334.889811] 3*4096kB (M) [ 334.892577] ? ____cache_alloc_node+0x1c7/0x1e0 [ 334.896626] = 15908kB [ 334.899379] ? lock_downgrade+0x900/0x900 [ 334.904027] Node 0 [ 334.906433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.910554] DMA32: [ 334.912787] cache_grow_begin+0xa5/0x8c0 [ 334.918301] 4*4kB [ 334.920531] ? do_raw_spin_unlock+0xa7/0x330 [ 334.924568] (M) [ 334.926746] fallback_alloc+0x204/0x2e0 [ 334.931133] 1*8kB [ 334.933108] ____cache_alloc_node+0x1c7/0x1e0 [ 334.937055] (M) [ 334.939203] kmem_cache_alloc_node+0xe3/0x730 [ 334.943672] 4*16kB [ 334.945642] ? ipv6_get_ifaddr+0x42e/0x620 [ 334.950113] (UM) [ 334.952350] __alloc_skb+0x119/0x770 [ 334.956556] 3*32kB [ 334.958616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 334.962299] (UM) [ 334.964532] ? netdev_alloc_frag+0x1f0/0x1f0 [ 334.969785] 3*64kB [ 334.971841] ? lock_downgrade+0x900/0x900 [ 334.976224] (UM) [ 334.978464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.982583] 3*128kB [ 334.984643] ? refcount_sub_and_test_checked+0x203/0x310 [ 334.990169] (UM) [ 334.992486] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 334.997912] 5*256kB [ 334.999975] ? addrconf_rs_timer+0x690/0x690 [ 335.005397] (UM) [ 335.007720] ndisc_alloc_skb+0x144/0x340 [ 335.012101] 3*512kB [ 335.014162] ndisc_send_rs+0x331/0x6e0 [ 335.018202] (M) [ 335.020522] addrconf_rs_timer+0x314/0x690 [ 335.024384] 3*1024kB [ 335.026356] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 335.030566] (UM) [ 335.032990] call_timer_fn+0x272/0x920 [ 335.037188] 3*2048kB [ 335.039252] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 335.043114] (M) [ 335.045521] ? process_timeout+0x40/0x40 [ 335.049732] 3*4096kB [ 335.051741] ? mark_held_locks+0xc7/0x130 [ 335.055778] (M) [ 335.058189] ? _raw_spin_unlock_irq+0x27/0x80 [ 335.062309] = 25080kB [ 335.064280] ? _raw_spin_unlock_irq+0x27/0x80 [ 335.068751] Node 0 [ 335.071159] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 335.075625] Normal: [ 335.077857] ? lockdep_hardirqs_on+0x296/0x5b0 [ 335.082064] 645*4kB [ 335.084385] ? trace_hardirqs_on+0xbd/0x310 [ 335.088945] (UMEH) [ 335.091274] ? kasan_check_read+0x11/0x20 [ 335.095569] 339*8kB [ 335.097815] ? __run_timers+0x7da/0xc70 [ 335.101948] (MEH) [ 335.104273] ? trace_hardirqs_off_caller+0x310/0x310 [ 335.108222] 179*16kB [ 335.110370] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 335.115444] (UMEH) [ 335.117849] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 335.122061] 87*32kB [ 335.124294] __run_timers+0x7e5/0xc70 [ 335.128504] (UMEH) [ 335.130832] ? timer_fixup_init+0x70/0x70 [ 335.134598] 40*64kB [ 335.136827] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 335.140951] (UMH) [ 335.143273] ? zap_class+0x640/0x640 [ 335.148264] 3*128kB [ 335.150405] ? print_usage_bug+0xc0/0xc0 [ 335.154094] (UH) [ 335.156419] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 335.160457] 0*256kB [ 335.162519] ? find_held_lock+0x36/0x1c0 [ 335.167682] 0*512kB [ 335.170009] ? zap_class+0x640/0x640 [ 335.174047] 0*1024kB [ 335.176368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.180054] 0*2048kB [ 335.182461] ? check_preemption_disabled+0x48/0x280 [ 335.187979] 0*4096kB [ 335.190392] ? __lock_is_held+0xb5/0x140 [ 335.195382] = 13884kB [ 335.197787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.201826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 335.204226] ? check_preemption_disabled+0x48/0x280 [ 335.209749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 335.218574] run_timer_softirq+0x52/0xb0 [ 335.223561] 142 total pagecache pages [ 335.232158] ? rcu_read_lock_sched_held+0x14f/0x180 [ 335.236202] 0 pages in swap cache [ 335.239998] __do_softirq+0x308/0xb7e [ 335.245001] Swap cache stats: add 0, delete 0, find 0/0 [ 335.248443] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 335.252217] Free swap = 0kB [ 335.257578] ? lock_downgrade+0x900/0x900 [ 335.262046] Total swap = 0kB [ 335.265060] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 335.269183] 1965979 pages RAM [ 335.272198] ? pvclock_read_flags+0x160/0x160 [ 335.277264] 0 pages HighMem/MovableOnly [ 335.277272] 342293 pages reserved [ 335.280376] ? lapic_next_event+0x5a/0x90 [ 335.284842] 0 pages cma reserved [ 335.288808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.292308] aoe: skb alloc failure [ 335.296383] ? kvm_clock_read+0x18/0x30 [ 335.299757] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 335.305256] ? kvm_sched_clock_read+0x9/0x20 [ 335.308772] ksoftirqd/1 cpuset= [ 335.312758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.323046] / [ 335.327454] ? check_preemption_disabled+0x48/0x280 [ 335.330715] mems_allowed=0 [ 335.336254] irq_exit+0x17f/0x1c0 [ 335.349303] smp_apic_timer_interrupt+0x1cb/0x760 [ 335.354148] ? smp_reschedule_interrupt+0x109/0x650 [ 335.359171] ? smp_call_function_single_interrupt+0x650/0x650 [ 335.365075] ? interrupt_entry+0xb5/0xc0 [ 335.369138] ? trace_hardirqs_off_caller+0xbb/0x310 [ 335.374156] ? trace_hardirqs_off_caller+0xbb/0x310 [ 335.379178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.384026] ? trace_hardirqs_on_caller+0x310/0x310 [ 335.389072] ? trace_hardirqs_on_caller+0x310/0x310 [ 335.394088] ? task_prio+0x50/0x50 [ 335.397631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.403174] ? check_preemption_disabled+0x48/0x280 [ 335.408202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.413060] apic_timer_interrupt+0xf/0x20 [ 335.417290] [ 335.419527] RIP: 0010:lock_acquire+0x268/0x520 [ 335.424111] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 335.443020] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 335.450739] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 335.458019] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 335.465297] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 335.472575] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 335.480161] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 335.487476] ? lock_release+0xa00/0xa00 [ 335.491471] ? lock_release+0xa00/0xa00 [ 335.495461] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 335.500404] rcu_read_lock+0x29/0x70 [ 335.504125] ? mem_cgroup_id_get_many+0x160/0x160 [ 335.508985] mem_cgroup_iter+0x208/0x1160 [ 335.513145] ? kasan_check_write+0x14/0x20 [ 335.517388] ? up_read+0x225/0x2c0 [ 335.520933] ? shrink_slab+0x1d1/0x8c0 [ 335.524829] ? up_read_non_owner+0x100/0x100 [ 335.529249] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 335.534008] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 335.539037] ? shrink_slab+0xfa/0x8c0 [ 335.542842] ? shrink_active_list+0x1c20/0x1c20 [ 335.547526] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 335.553159] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 335.558299] ? cgroup_procs_write_finish+0xf0/0xf0 [ 335.563245] ? find_held_lock+0x36/0x1c0 [ 335.567310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.572847] ? vmpressure+0x1a2/0x340 [ 335.576652] shrink_node+0x516/0x16b0 [ 335.580461] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 335.585783] ? shrink_node_memcg+0x18f0/0x18f0 [ 335.590369] ? kvm_clock_read+0x18/0x30 [ 335.594346] ? ktime_get+0x2c1/0x400 [ 335.598067] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 335.602562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 335.608119] ? __cpuset_node_allowed+0x19b/0x660 [ 335.612900] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 335.618615] ? delayacct_end+0x5a/0x100 [ 335.622601] do_try_to_free_pages+0x3e7/0x1290 [ 335.627200] ? shrink_node+0x16b0/0x16b0 [ 335.631268] ? __lock_is_held+0xb5/0x140 [ 335.635341] try_to_free_pages+0x4d0/0xb90 [ 335.639580] ? do_try_to_free_pages+0x1290/0x1290 [ 335.644421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.649976] ? lock_acquire+0x1ed/0x520 [ 335.653977] ? set_page_refcounted+0x280/0x280 [ 335.658567] ? lock_release+0xa00/0xa00 [ 335.662556] ? perf_trace_sched_process_exec+0x860/0x860 [ 335.668888] __alloc_pages_slowpath+0x9c4/0x2d70 [ 335.673675] ? warn_alloc+0x120/0x120 [ 335.677490] ? rcu_softirq_qs+0x20/0x20 [ 335.681497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.687035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.692574] ? should_fail+0x22d/0xd01 [ 335.696466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.701574] ? zap_class+0x640/0x640 [ 335.705314] ? __lock_is_held+0xb5/0x140 [ 335.709383] ? mark_held_locks+0x130/0x130 [ 335.713618] ? lock_release+0xa00/0xa00 [ 335.717598] ? perf_trace_sched_process_exec+0x860/0x860 [ 335.723064] ? __might_sleep+0x95/0x190 [ 335.727042] __alloc_pages_nodemask+0xa80/0xde0 [ 335.732018] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 335.737037] ? __page_cache_alloc+0x191/0x5c0 [ 335.741535] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 335.746462] ? kasan_check_read+0x11/0x20 [ 335.750614] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 335.755896] ? zap_class+0x640/0x640 [ 335.759618] ? zap_class+0x640/0x640 [ 335.763332] ? zap_class+0x640/0x640 [ 335.767056] ? __do_page_cache_readahead+0x7ce/0x980 [ 335.772163] ? find_held_lock+0x36/0x1c0 [ 335.776236] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 335.781780] alloc_pages_current+0x173/0x350 [ 335.786195] __page_cache_alloc+0x38c/0x5c0 [ 335.790519] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 335.795447] ? kasan_check_read+0x11/0x20 [ 335.799596] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 335.804878] ? generic_perform_write+0x6a0/0x6a0 [ 335.809633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.815202] ? check_preemption_disabled+0x48/0x280 [ 335.820306] filemap_fault+0x1594/0x25f0 [ 335.824408] ? __lock_page_or_retry+0xa00/0xa00 [ 335.829087] ? mark_held_locks+0x130/0x130 [ 335.833319] ? rcu_softirq_qs+0x20/0x20 [ 335.837303] ? filemap_map_pages+0xe04/0x1990 [ 335.841807] ? rcu_read_lock_sched_held+0x14f/0x180 [ 335.846827] ? rcu_note_context_switch+0x12ad/0x2150 [ 335.851939] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 335.856878] ? run_rebalance_domains+0x500/0x500 [ 335.861636] ? print_usage_bug+0xc0/0xc0 [ 335.865699] ? print_usage_bug+0xc0/0xc0 [ 335.869765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.875306] ? find_held_lock+0x36/0x1c0 [ 335.879392] ? lock_acquire+0x1ed/0x520 [ 335.883372] ? ext4_filemap_fault+0x7a/0xad [ 335.887697] ? lock_release+0xa00/0xa00 [ 335.891672] ? perf_trace_sched_process_exec+0x860/0x860 [ 335.897127] ? mark_held_locks+0x130/0x130 [ 335.901365] ? print_usage_bug+0xc0/0xc0 [ 335.905429] ? print_usage_bug+0xc0/0xc0 [ 335.909505] ? down_read+0x8d/0x120 [ 335.913137] ? ext4_filemap_fault+0x7a/0xad [ 335.917459] ? __down_interruptible+0x700/0x700 [ 335.922144] ext4_filemap_fault+0x82/0xad [ 335.926300] __do_fault+0x100/0x6b0 [ 335.929936] ? pmd_devmap_trans_unstable+0x220/0x220 [ 335.935048] ? mark_held_locks+0x130/0x130 [ 335.939283] ? mark_held_locks+0x130/0x130 [ 335.943539] ? hrtimer_forward+0x2a0/0x2a0 [ 335.947773] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 335.952634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.958190] __handle_mm_fault+0x307c/0x5920 [ 335.962611] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 335.967458] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 335.972561] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 335.977712] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 335.982313] ? trace_hardirqs_on+0xbd/0x310 [ 335.986636] ? kasan_check_read+0x11/0x20 [ 335.990786] ? __free_object+0x173/0x340 [ 335.994876] ? zap_class+0x640/0x640 [ 335.998588] ? zap_class+0x640/0x640 [ 336.002303] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 336.007430] ? find_held_lock+0x36/0x1c0 [ 336.011502] ? handle_mm_fault+0x42a/0xc70 [ 336.015738] ? lock_downgrade+0x900/0x900 [ 336.019885] ? check_preemption_disabled+0x48/0x280 [ 336.024912] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 336.029842] ? kasan_check_read+0x11/0x20 [ 336.033995] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 336.039275] ? rcu_softirq_qs+0x20/0x20 [ 336.043255] ? trace_hardirqs_off_caller+0x310/0x310 [ 336.048357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.053897] ? check_preemption_disabled+0x48/0x280 [ 336.058925] handle_mm_fault+0x54f/0xc70 [ 336.062998] ? __handle_mm_fault+0x5920/0x5920 [ 336.067590] ? find_vma+0x34/0x190 [ 336.071138] __do_page_fault+0x5e8/0xe60 [ 336.075199] ? trace_hardirqs_off+0xb8/0x310 [ 336.079624] do_page_fault+0xf2/0x7e0 [ 336.083427] ? vmalloc_sync_all+0x30/0x30 [ 336.087577] ? error_entry+0x70/0xd0 [ 336.091292] ? trace_hardirqs_off_caller+0xbb/0x310 [ 336.096309] ? trace_hardirqs_on_caller+0xc0/0x310 [ 336.101248] ? syscall_return_slowpath+0x5e0/0x5e0 [ 336.106191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.111037] ? trace_hardirqs_on_caller+0x310/0x310 [ 336.116050] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 336.121502] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 336.126524] ? prepare_exit_to_usermode+0x291/0x3b0 [ 336.131539] ? page_fault+0x8/0x30 [ 336.135087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 336.139938] ? page_fault+0x8/0x30 [ 336.143486] page_fault+0x1e/0x30 [ 336.146942] RIP: 0033:0x7f65cb2bee40 [ 336.150673] Code: Bad RIP value. [ 336.154032] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 336.159400] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 336.166671] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 336.173936] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 336.181209] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 336.188479] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 336.195769] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 336.195834] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 336.202264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.202269] Call Trace: [ 336.202301] dump_stack+0x244/0x39d [ 336.202320] ? dump_stack_print_info.cold.1+0x20/0x20 [ 336.208850] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 336.218153] warn_alloc.cold.117+0xb7/0x1bd [ 336.220711] cron cpuset= [ 336.224338] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 336.229505] / [ 336.239201] ? lock_downgrade+0x900/0x900 [ 336.243498] mems_allowed=0 [ 336.246174] ? trace_hardirqs_off+0xb8/0x310 [ 336.264270] ? trace_hardirqs_off+0xb8/0x310 [ 336.268705] __alloc_pages_slowpath+0x2660/0x2d70 [ 336.273603] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 336.279405] ? warn_alloc+0x120/0x120 [ 336.283228] ? warn_alloc+0x120/0x120 [ 336.287033] ? print_usage_bug+0xc0/0xc0 [ 336.291097] ? warn_alloc+0x120/0x120 [ 336.294899] ? print_usage_bug+0xc0/0xc0 [ 336.298986] ? mark_held_locks+0x130/0x130 [ 336.303229] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.308772] ? should_fail+0x22d/0xd01 [ 336.312662] ? zap_class+0x640/0x640 [ 336.316387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.321493] ? __lock_acquire+0x62f/0x4c20 [ 336.325744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.330844] ? __lock_acquire+0x62f/0x4c20 [ 336.335084] ? should_fail+0x22d/0xd01 [ 336.338993] ? mark_held_locks+0x130/0x130 [ 336.343235] ? mark_held_locks+0x130/0x130 [ 336.347469] ? lock_downgrade+0x900/0x900 [ 336.351616] ? zap_class+0x640/0x640 [ 336.355328] ? zap_class+0x640/0x640 [ 336.359044] ? zap_class+0x640/0x640 [ 336.362759] ? do_raw_spin_unlock+0xa7/0x330 [ 336.367184] ? trace_hardirqs_on+0x310/0x310 [ 336.371595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.377149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.382688] ? check_preemption_disabled+0x48/0x280 [ 336.387750] ? __lock_is_held+0xb5/0x140 [ 336.391832] __alloc_pages_nodemask+0xa80/0xde0 [ 336.396513] ? zap_class+0x640/0x640 [ 336.400231] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 336.405287] ? find_held_lock+0x36/0x1c0 [ 336.409360] ? ____cache_alloc_node+0x1c7/0x1e0 [ 336.414030] ? lock_downgrade+0x900/0x900 [ 336.418188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.423736] cache_grow_begin+0xa5/0x8c0 [ 336.427799] ? do_raw_spin_unlock+0xa7/0x330 [ 336.432215] fallback_alloc+0x204/0x2e0 [ 336.436198] ____cache_alloc_node+0x1c7/0x1e0 [ 336.440699] kmem_cache_alloc_node+0xe3/0x730 [ 336.445199] ? lockdep_hardirqs_on+0x296/0x5b0 [ 336.449805] __alloc_skb+0x119/0x770 [ 336.453519] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 336.458886] ? netdev_alloc_frag+0x1f0/0x1f0 [ 336.463304] ? vprintk_default+0x28/0x30 [ 336.467371] ? vprintk_func+0x85/0x181 [ 336.471265] ? printk+0xa7/0xcf [ 336.474550] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 336.479350] new_skb+0x26/0x1c0 [ 336.482650] aoecmd_cfg+0x279/0x7f0 [ 336.486286] ? find_held_lock+0x36/0x1c0 [ 336.490369] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 336.494701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.500250] ? __lock_is_held+0xb5/0x140 [ 336.504323] discover_timer+0x50/0x60 [ 336.508139] call_timer_fn+0x272/0x920 [ 336.512044] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 336.516905] ? process_timeout+0x40/0x40 [ 336.521020] ? __run_timers+0x7da/0xc70 [ 336.525006] ? _raw_spin_unlock_irq+0x27/0x80 [ 336.529504] ? _raw_spin_unlock_irq+0x27/0x80 [ 336.534001] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 336.538876] ? lockdep_hardirqs_on+0x296/0x5b0 [ 336.543476] ? trace_hardirqs_on+0xbd/0x310 [ 336.547795] ? kasan_check_read+0x11/0x20 [ 336.551958] ? __run_timers+0x7da/0xc70 [ 336.555948] ? trace_hardirqs_off_caller+0x310/0x310 [ 336.561067] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 336.566438] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 336.571281] __run_timers+0x7e5/0xc70 [ 336.575098] ? timer_fixup_init+0x70/0x70 [ 336.579249] ? _raw_spin_unlock_irq+0x27/0x80 [ 336.583790] ? _raw_spin_unlock_irq+0x27/0x80 [ 336.588297] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 336.592879] ? trace_hardirqs_on+0xbd/0x310 [ 336.597201] ? kasan_check_read+0x11/0x20 [ 336.601349] ? finish_task_switch+0x1f4/0x910 [ 336.605848] ? trace_hardirqs_off_caller+0x310/0x310 [ 336.611450] ? compat_start_thread+0x80/0x80 [ 336.615883] ? pvclock_read_flags+0x160/0x160 [ 336.620383] ? __switch_to_asm+0x34/0x70 [ 336.624449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.629997] ? check_preemption_disabled+0x48/0x280 [ 336.635029] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 336.640569] ? rcu_pm_notify+0xc0/0xc0 [ 336.644458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.650009] ? check_preemption_disabled+0x48/0x280 [ 336.655036] run_timer_softirq+0x52/0xb0 [ 336.659101] ? rcu_read_lock_sched_held+0x14f/0x180 [ 336.664121] __do_softirq+0x308/0xb7e [ 336.667928] ? trace_hardirqs_on+0x310/0x310 [ 336.672343] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 336.677455] ? schedule+0x108/0x460 [ 336.681092] ? trace_hardirqs_off+0xb8/0x310 [ 336.685502] ? smpboot_thread_fn+0x68b/0xa00 [ 336.689910] ? trace_hardirqs_on+0x310/0x310 [ 336.694325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.699868] ? check_preemption_disabled+0x48/0x280 [ 336.704920] ? takeover_tasklets+0xa90/0xa90 [ 336.709335] run_ksoftirqd+0x5e/0x100 [ 336.713156] smpboot_thread_fn+0x68b/0xa00 [ 336.717397] ? sort_range+0x30/0x30 [ 336.721030] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 336.726134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.731671] ? __kthread_parkme+0xfb/0x1a0 [ 336.735912] kthread+0x35a/0x420 [ 336.739286] ? sort_range+0x30/0x30 [ 336.742911] ? kthread_stop+0x900/0x900 [ 336.747325] ret_from_fork+0x3a/0x50 [ 336.751058] warn_alloc_show_mem: 1 callbacks suppressed [ 336.751070] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 336.751072] Mem-Info: [ 336.751102] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 336.751102] active_file:12 inactive_file:11 isolated_file:0 [ 336.751102] unevictable:0 dirty:0 writeback:0 unstable:0 [ 336.751102] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 336.751102] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 336.751102] free:13718 free_pcp:267 free_cma:0 [ 336.756445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.762508] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 336.764907] Call Trace: [ 336.797769] Node 0 [ 336.807110] [ 336.834615] 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 [ 336.837173] dump_stack+0x244/0x39d [ 336.839378] lowmem_reserve[]: 0 [ 336.841536] ? dump_stack_print_info.cold.1+0x20/0x20 [ 336.867005] 2819 6323 [ 336.870643] warn_alloc.cold.117+0xb7/0x1bd [ 336.873891] 6323 [ 336.879078] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 336.885863] ? lock_downgrade+0x900/0x900 [ 336.887902] Node 0 [ 336.892741] ? trace_hardirqs_off+0xb8/0x310 [ 336.896890] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 336.899097] ? trace_hardirqs_off+0xb8/0x310 [ 336.903481] lowmem_reserve[]: [ 336.930193] __alloc_pages_slowpath+0x2660/0x2d70 [ 336.934571] 0 [ 336.937690] ? warn_alloc+0x120/0x120 [ 336.942484] 0 [ 336.944280] ? warn_alloc+0x120/0x120 [ 336.948057] 3503 [ 336.949855] ? print_usage_bug+0xc0/0xc0 [ 336.953633] 3503 [ 336.955690] ? warn_alloc+0x120/0x120 [ 336.961779] ? print_usage_bug+0xc0/0xc0 [ 336.965560] Node 0 [ 336.969612] ? __lock_acquire+0x62f/0x4c20 [ 336.969644] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 336.969651] lowmem_reserve[]: [ 336.971886] ? __lock_acquire+0x62f/0x4c20 [ 336.976093] 0 0 [ 337.004378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.007462] 0 [ 337.011691] ? should_fail+0x22d/0xd01 [ 337.013636] 0 [ 337.019175] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.020953] Node 0 [ 337.024839] ? __lock_acquire+0x62f/0x4c20 [ 337.026621] DMA: [ 337.031719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.033935] 1*4kB [ 337.038159] ? __lock_acquire+0x62f/0x4c20 [ 337.040197] (U) [ 337.045379] ? should_fail+0x22d/0xd01 [ 337.047514] 0*8kB [ 337.051747] ? find_held_lock+0x36/0x1c0 [ 337.053706] 0*16kB [ 337.057590] ? mark_held_locks+0x130/0x130 [ 337.059713] 1*32kB [ 337.063763] ? mark_held_locks+0x130/0x130 [ 337.065985] (U) [ 337.070210] ? zap_class+0x640/0x640 [ 337.072423] 2*64kB (U) [ 337.076661] ? zap_class+0x640/0x640 [ 337.078702] 1*128kB [ 337.082410] ? print_usage_bug+0xc0/0xc0 [ 337.084979] (U) [ 337.088686] ? do_raw_spin_unlock+0xa7/0x330 [ 337.088700] ? zap_class+0x640/0x640 [ 337.091008] 1*256kB [ 337.095095] ? print_usage_bug+0xc0/0xc0 [ 337.097049] (U) [ 337.101451] ? wq_watchdog_touch+0x9c/0xfe [ 337.105141] 0*512kB [ 337.107464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.111501] 1*1024kB [ 337.113472] ? check_preemption_disabled+0x48/0x280 [ 337.117679] (U) [ 337.120015] ? __lock_is_held+0xb5/0x140 [ 337.125521] 1*2048kB [ 337.127929] __alloc_pages_nodemask+0xa80/0xde0 [ 337.132919] (M) [ 337.134888] ? zap_class+0x640/0x640 [ 337.138925] 3*4096kB [ 337.141329] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 337.145981] (M) [ 337.147957] ? find_held_lock+0x36/0x1c0 [ 337.151640] = 15908kB [ 337.154048] ? ____cache_alloc_node+0x1c7/0x1e0 [ 337.159035] Node 0 [ 337.161005] ? lock_downgrade+0x900/0x900 [ 337.165042] DMA32: [ 337.167448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.172095] 4*4kB [ 337.174333] cache_grow_begin+0xa5/0x8c0 [ 337.178449] (M) [ 337.180682] ? do_raw_spin_unlock+0xa7/0x330 [ 337.186192] 1*8kB [ 337.188341] fallback_alloc+0x204/0x2e0 [ 337.192375] (M) [ 337.194349] ____cache_alloc_node+0x1c7/0x1e0 [ 337.198735] 4*16kB [ 337.200879] kmem_cache_alloc_node+0xe3/0x730 [ 337.204829] (UM) [ 337.206800] ? ipv6_get_ifaddr+0x42e/0x620 [ 337.211270] 3*32kB [ 337.213508] __alloc_skb+0x119/0x770 [ 337.217978] (UM) [ 337.220043] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 337.224248] 3*64kB [ 337.226480] ? netdev_alloc_frag+0x1f0/0x1f0 [ 337.230169] (UM) [ 337.232227] ? lock_downgrade+0x900/0x900 [ 337.237482] 3*128kB [ 337.239720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.244106] (UM) [ 337.246168] ? refcount_sub_and_test_checked+0x203/0x310 [ 337.250292] 5*256kB [ 337.252615] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 337.258126] (UM) [ 337.260188] ? addrconf_rs_timer+0x690/0x690 [ 337.265664] 3*512kB [ 337.268002] ndisc_alloc_skb+0x144/0x340 [ 337.273420] (M) [ 337.275480] ndisc_send_rs+0x331/0x6e0 [ 337.279867] 3*1024kB [ 337.282189] addrconf_rs_timer+0x314/0x690 [ 337.286224] (UM) [ 337.288201] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 337.292063] 3*2048kB [ 337.294474] call_timer_fn+0x272/0x920 [ 337.298675] (M) [ 337.300736] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 337.304982] 3*4096kB [ 337.307387] ? process_timeout+0x40/0x40 [ 337.311251] (M) [ 337.313235] ? mark_held_locks+0xc7/0x130 [ 337.317434] = 25080kB [ 337.319841] ? _raw_spin_unlock_irq+0x27/0x80 [ 337.323877] Node 0 [ 337.325853] ? _raw_spin_unlock_irq+0x27/0x80 [ 337.329983] Normal: [ 337.332394] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 337.336862] 645*4kB [ 337.339091] ? lockdep_hardirqs_on+0x296/0x5b0 [ 337.343560] (UMEH) [ 337.345879] ? trace_hardirqs_on+0xbd/0x310 [ 337.350084] 339*8kB (MEH) [ 337.352414] ? kasan_check_read+0x11/0x20 [ 337.356983] 179*16kB [ 337.359220] ? __run_timers+0x7da/0xc70 [ 337.363514] (UMEH) [ 337.366357] ? trace_hardirqs_off_caller+0x310/0x310 [ 337.370479] 87*32kB [ 337.372906] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 337.376856] (UMEH) [ 337.379088] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 337.384169] 40*64kB [ 337.386491] __run_timers+0x7e5/0xc70 [ 337.390696] (UMH) [ 337.392939] ? timer_fixup_init+0x70/0x70 [ 337.397145] 3*128kB [ 337.399466] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 337.403233] (UH) 0*256kB [ 337.405391] ? zap_class+0x640/0x640 [ 337.409513] 0*512kB [ 337.411829] ? print_usage_bug+0xc0/0xc0 [ 337.416820] 0*1024kB [ 337.419591] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 337.423277] 0*2048kB [ 337.425602] ? find_held_lock+0x36/0x1c0 [ 337.429634] 0*4096kB [ 337.432047] ? zap_class+0x640/0x640 [ 337.437208] = 13884kB [ 337.439620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.443663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 337.446064] ? check_preemption_disabled+0x48/0x280 [ 337.449760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 337.452167] ? __lock_is_held+0xb5/0x140 [ 337.457678] 142 total pagecache pages [ 337.466511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.471505] 0 pages in swap cache [ 337.480561] ? check_preemption_disabled+0x48/0x280 [ 337.484604] Swap cache stats: add 0, delete 0, find 0/0 [ 337.488399] run_timer_softirq+0x52/0xb0 [ 337.493907] Free swap = 0kB [ 337.497352] ? rcu_read_lock_sched_held+0x14f/0x180 [ 337.502342] Total swap = 0kB [ 337.507702] __do_softirq+0x308/0xb7e [ 337.511743] 1965979 pages RAM [ 337.514756] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 337.519750] 0 pages HighMem/MovableOnly [ 337.522761] ? lock_downgrade+0x900/0x900 [ 337.526533] 342293 pages reserved [ 337.526542] 0 pages cma reserved [ 337.529642] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 337.534195] aoe: skb alloc failure [ 337.538079] ? pvclock_read_flags+0x160/0x160 [ 337.542257] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 337.545646] ? lapic_next_event+0x5a/0x90 [ 337.548993] ksoftirqd/1 cpuset= [ 337.554093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.557609] / [ 337.562102] ? kvm_clock_read+0x18/0x30 [ 337.572388] mems_allowed=0 [ 337.576532] ? kvm_sched_clock_read+0x9/0x20 [ 337.598292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.603867] ? check_preemption_disabled+0x48/0x280 [ 337.608911] irq_exit+0x17f/0x1c0 [ 337.612366] smp_apic_timer_interrupt+0x1cb/0x760 [ 337.617216] ? smp_reschedule_interrupt+0x109/0x650 [ 337.622251] ? smp_call_function_single_interrupt+0x650/0x650 [ 337.628138] ? interrupt_entry+0xb5/0xc0 [ 337.632201] ? trace_hardirqs_off_caller+0xbb/0x310 [ 337.637220] ? trace_hardirqs_off_caller+0xbb/0x310 [ 337.642891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.647733] ? trace_hardirqs_on_caller+0x310/0x310 [ 337.652748] ? trace_hardirqs_on_caller+0x310/0x310 [ 337.657762] ? task_prio+0x50/0x50 [ 337.661306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.666843] ? check_preemption_disabled+0x48/0x280 [ 337.671865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.676716] apic_timer_interrupt+0xf/0x20 [ 337.680947] [ 337.683194] RIP: 0010:lock_acquire+0x268/0x520 [ 337.687775] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 337.706675] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 337.714384] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 337.721649] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 337.728919] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 337.736183] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 337.743450] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 337.750745] ? lock_release+0xa00/0xa00 [ 337.754742] ? lock_release+0xa00/0xa00 [ 337.758739] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 337.763679] rcu_read_lock+0x29/0x70 [ 337.767397] ? mem_cgroup_id_get_many+0x160/0x160 [ 337.772248] mem_cgroup_iter+0x208/0x1160 [ 337.776398] ? kasan_check_write+0x14/0x20 [ 337.780634] ? up_read+0x225/0x2c0 [ 337.784179] ? shrink_slab+0x1d1/0x8c0 [ 337.788073] ? up_read_non_owner+0x100/0x100 [ 337.792488] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 337.797246] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 337.802272] ? shrink_slab+0xfa/0x8c0 [ 337.806074] ? shrink_active_list+0x1c20/0x1c20 [ 337.810790] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 337.816421] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 337.821532] ? cgroup_procs_write_finish+0xf0/0xf0 [ 337.826472] ? find_held_lock+0x36/0x1c0 [ 337.830536] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.836070] ? vmpressure+0x1a2/0x340 [ 337.839875] shrink_node+0x516/0x16b0 [ 337.843677] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 337.848987] ? shrink_node_memcg+0x18f0/0x18f0 [ 337.853578] ? kvm_clock_read+0x18/0x30 [ 337.857556] ? ktime_get+0x2c1/0x400 [ 337.861278] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 337.865780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 337.871323] ? __cpuset_node_allowed+0x19b/0x660 [ 337.876087] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 337.881802] ? delayacct_end+0x5a/0x100 [ 337.885787] do_try_to_free_pages+0x3e7/0x1290 [ 337.890388] ? shrink_node+0x16b0/0x16b0 [ 337.894455] ? __lock_is_held+0xb5/0x140 [ 337.898528] try_to_free_pages+0x4d0/0xb90 [ 337.902771] ? do_try_to_free_pages+0x1290/0x1290 [ 337.907612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.913165] ? lock_acquire+0x1ed/0x520 [ 337.917142] ? set_page_refcounted+0x280/0x280 [ 337.921733] ? lock_release+0xa00/0xa00 [ 337.925718] ? perf_trace_sched_process_exec+0x860/0x860 [ 337.931182] __alloc_pages_slowpath+0x9c4/0x2d70 [ 337.935980] ? warn_alloc+0x120/0x120 [ 337.939783] ? rcu_softirq_qs+0x20/0x20 [ 337.943783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.949325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.954865] ? should_fail+0x22d/0xd01 [ 337.958758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.963871] ? zap_class+0x640/0x640 [ 337.967607] ? __lock_is_held+0xb5/0x140 [ 337.971680] ? mark_held_locks+0x130/0x130 [ 337.975919] ? lock_release+0xa00/0xa00 [ 337.979900] ? perf_trace_sched_process_exec+0x860/0x860 [ 337.985369] ? __might_sleep+0x95/0x190 [ 337.989348] __alloc_pages_nodemask+0xa80/0xde0 [ 337.994033] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 337.999052] ? __page_cache_alloc+0x191/0x5c0 [ 338.003547] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 338.008478] ? kasan_check_read+0x11/0x20 [ 338.012628] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 338.017910] ? zap_class+0x640/0x640 [ 338.021635] ? zap_class+0x640/0x640 [ 338.025351] ? zap_class+0x640/0x640 [ 338.029069] ? __do_page_cache_readahead+0x7ce/0x980 [ 338.034176] ? find_held_lock+0x36/0x1c0 [ 338.038247] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 338.043791] alloc_pages_current+0x173/0x350 [ 338.048206] __page_cache_alloc+0x38c/0x5c0 [ 338.052530] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 338.057457] ? kasan_check_read+0x11/0x20 [ 338.061616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 338.066900] ? generic_perform_write+0x6a0/0x6a0 [ 338.071660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.077196] ? check_preemption_disabled+0x48/0x280 [ 338.082225] filemap_fault+0x1594/0x25f0 [ 338.086310] ? __lock_page_or_retry+0xa00/0xa00 [ 338.090994] ? mark_held_locks+0x130/0x130 [ 338.095238] ? rcu_softirq_qs+0x20/0x20 [ 338.099225] ? filemap_map_pages+0xe04/0x1990 [ 338.103733] ? rcu_read_lock_sched_held+0x14f/0x180 [ 338.108756] ? rcu_note_context_switch+0x12ad/0x2150 [ 338.113868] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 338.118804] ? run_rebalance_domains+0x500/0x500 [ 338.123560] ? print_usage_bug+0xc0/0xc0 [ 338.127621] ? print_usage_bug+0xc0/0xc0 [ 338.131690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.137241] ? find_held_lock+0x36/0x1c0 [ 338.141324] ? lock_acquire+0x1ed/0x520 [ 338.145303] ? ext4_filemap_fault+0x7a/0xad [ 338.149631] ? lock_release+0xa00/0xa00 [ 338.153608] ? perf_trace_sched_process_exec+0x860/0x860 [ 338.159055] ? mark_held_locks+0x130/0x130 [ 338.163296] ? print_usage_bug+0xc0/0xc0 [ 338.167360] ? print_usage_bug+0xc0/0xc0 [ 338.171433] ? down_read+0x8d/0x120 [ 338.175062] ? ext4_filemap_fault+0x7a/0xad [ 338.179385] ? __down_interruptible+0x700/0x700 [ 338.184064] ext4_filemap_fault+0x82/0xad [ 338.188217] __do_fault+0x100/0x6b0 [ 338.191852] ? pmd_devmap_trans_unstable+0x220/0x220 [ 338.196958] ? mark_held_locks+0x130/0x130 [ 338.201203] ? mark_held_locks+0x130/0x130 [ 338.205450] ? hrtimer_forward+0x2a0/0x2a0 [ 338.209684] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 338.214529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.220071] __handle_mm_fault+0x307c/0x5920 [ 338.224488] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 338.229333] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 338.234442] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 338.239545] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 338.244127] ? trace_hardirqs_on+0xbd/0x310 [ 338.248447] ? kasan_check_read+0x11/0x20 [ 338.252594] ? __free_object+0x173/0x340 [ 338.256669] ? zap_class+0x640/0x640 [ 338.260388] ? zap_class+0x640/0x640 [ 338.264101] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 338.269210] ? find_held_lock+0x36/0x1c0 [ 338.273286] ? handle_mm_fault+0x42a/0xc70 [ 338.277522] ? lock_downgrade+0x900/0x900 [ 338.281670] ? check_preemption_disabled+0x48/0x280 [ 338.286697] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 338.291630] ? kasan_check_read+0x11/0x20 [ 338.295779] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 338.301057] ? rcu_softirq_qs+0x20/0x20 [ 338.305029] ? trace_hardirqs_off_caller+0x310/0x310 [ 338.310133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.315671] ? check_preemption_disabled+0x48/0x280 [ 338.320697] handle_mm_fault+0x54f/0xc70 [ 338.324762] ? __handle_mm_fault+0x5920/0x5920 [ 338.329350] ? find_vma+0x34/0x190 [ 338.332900] __do_page_fault+0x5e8/0xe60 [ 338.336965] ? trace_hardirqs_off+0xb8/0x310 [ 338.341392] do_page_fault+0xf2/0x7e0 [ 338.345195] ? vmalloc_sync_all+0x30/0x30 [ 338.349354] ? error_entry+0x70/0xd0 [ 338.353070] ? trace_hardirqs_off_caller+0xbb/0x310 [ 338.358086] ? trace_hardirqs_on_caller+0xc0/0x310 [ 338.363021] ? syscall_return_slowpath+0x5e0/0x5e0 [ 338.367955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.372806] ? trace_hardirqs_on_caller+0x310/0x310 [ 338.377820] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 338.383270] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 338.388310] ? prepare_exit_to_usermode+0x291/0x3b0 [ 338.393340] ? page_fault+0x8/0x30 [ 338.396883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.401763] ? page_fault+0x8/0x30 [ 338.405357] page_fault+0x1e/0x30 [ 338.408808] RIP: 0033:0x7f65cb2bee40 [ 338.412533] Code: Bad RIP value. [ 338.415909] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 338.421272] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 338.428539] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 338.435808] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 338.443076] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 338.450343] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 338.457634] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 338.457707] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 338.464129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.464134] Call Trace: [ 338.464151] dump_stack+0x244/0x39d [ 338.464170] ? dump_stack_print_info.cold.1+0x20/0x20 [ 338.470727] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 338.480006] warn_alloc.cold.117+0xb7/0x1bd [ 338.482653] cron cpuset= [ 338.486271] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 338.491435] / [ 338.501131] ? lock_downgrade+0x900/0x900 [ 338.505430] mems_allowed=0 [ 338.508098] ? trace_hardirqs_off+0xb8/0x310 [ 338.526075] ? trace_hardirqs_off+0xb8/0x310 [ 338.530497] __alloc_pages_slowpath+0x2660/0x2d70 [ 338.535368] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 338.541174] ? warn_alloc+0x120/0x120 [ 338.544989] ? warn_alloc+0x120/0x120 [ 338.548797] ? print_usage_bug+0xc0/0xc0 [ 338.552862] ? warn_alloc+0x120/0x120 [ 338.556670] ? print_usage_bug+0xc0/0xc0 [ 338.560740] ? mark_held_locks+0x130/0x130 [ 338.564986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.570529] ? should_fail+0x22d/0xd01 [ 338.574418] ? zap_class+0x640/0x640 [ 338.578137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.583240] ? __lock_acquire+0x62f/0x4c20 [ 338.587485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.592586] ? __lock_acquire+0x62f/0x4c20 [ 338.596820] ? should_fail+0x22d/0xd01 [ 338.600721] ? mark_held_locks+0x130/0x130 [ 338.604979] ? mark_held_locks+0x130/0x130 [ 338.609213] ? lock_downgrade+0x900/0x900 [ 338.613873] ? zap_class+0x640/0x640 [ 338.617597] ? zap_class+0x640/0x640 [ 338.621313] ? do_raw_spin_unlock+0xa7/0x330 [ 338.625736] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.630498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.636039] ? check_preemption_disabled+0x48/0x280 [ 338.641077] ? __lock_is_held+0xb5/0x140 [ 338.645147] __alloc_pages_nodemask+0xa80/0xde0 [ 338.649819] ? zap_class+0x640/0x640 [ 338.653538] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 338.658568] ? find_held_lock+0x36/0x1c0 [ 338.662644] ? ____cache_alloc_node+0x1c7/0x1e0 [ 338.667317] ? lock_downgrade+0x900/0x900 [ 338.671474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.677024] cache_grow_begin+0xa5/0x8c0 [ 338.681089] ? do_raw_spin_unlock+0xa7/0x330 [ 338.685508] fallback_alloc+0x204/0x2e0 [ 338.689492] ____cache_alloc_node+0x1c7/0x1e0 [ 338.694011] kmem_cache_alloc_node+0xe3/0x730 [ 338.698512] ? lockdep_hardirqs_on+0x296/0x5b0 [ 338.703110] __alloc_skb+0x119/0x770 [ 338.706829] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 338.712206] ? netdev_alloc_frag+0x1f0/0x1f0 [ 338.716627] ? vprintk_default+0x28/0x30 [ 338.720695] ? vprintk_func+0x85/0x181 [ 338.724592] ? printk+0xa7/0xcf [ 338.727875] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 338.732651] new_skb+0x26/0x1c0 [ 338.735935] aoecmd_cfg+0x279/0x7f0 [ 338.739575] ? find_held_lock+0x36/0x1c0 [ 338.743644] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 338.747987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.753550] ? __lock_is_held+0xb5/0x140 [ 338.757634] discover_timer+0x50/0x60 [ 338.761444] call_timer_fn+0x272/0x920 [ 338.765340] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 338.770188] ? process_timeout+0x40/0x40 [ 338.774260] ? __run_timers+0x7da/0xc70 [ 338.778241] ? _raw_spin_unlock_irq+0x27/0x80 [ 338.782745] ? _raw_spin_unlock_irq+0x27/0x80 [ 338.787243] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 338.792092] ? lockdep_hardirqs_on+0x296/0x5b0 [ 338.796679] ? trace_hardirqs_on+0xbd/0x310 [ 338.801009] ? kasan_check_read+0x11/0x20 [ 338.805164] ? __run_timers+0x7da/0xc70 [ 338.809142] ? trace_hardirqs_off_caller+0x310/0x310 [ 338.814254] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 338.819628] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 338.824477] __run_timers+0x7e5/0xc70 [ 338.828291] ? timer_fixup_init+0x70/0x70 [ 338.832446] ? _raw_spin_unlock_irq+0x27/0x80 [ 338.836944] ? _raw_spin_unlock_irq+0x27/0x80 [ 338.841451] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 338.846041] ? trace_hardirqs_on+0xbd/0x310 [ 338.850365] ? kasan_check_read+0x11/0x20 [ 338.854515] ? finish_task_switch+0x1f4/0x910 [ 338.859011] ? trace_hardirqs_off_caller+0x310/0x310 [ 338.864124] ? compat_start_thread+0x80/0x80 [ 338.868555] ? pvclock_read_flags+0x160/0x160 [ 338.873052] ? __switch_to_asm+0x34/0x70 [ 338.877119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.882658] ? check_preemption_disabled+0x48/0x280 [ 338.887684] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 338.893222] ? rcu_pm_notify+0xc0/0xc0 [ 338.897114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.902655] ? check_preemption_disabled+0x48/0x280 [ 338.907678] run_timer_softirq+0x52/0xb0 [ 338.911748] ? rcu_read_lock_sched_held+0x14f/0x180 [ 338.916771] __do_softirq+0x308/0xb7e [ 338.920574] ? trace_hardirqs_on+0x310/0x310 [ 338.924999] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 338.930118] ? schedule+0x108/0x460 [ 338.933763] ? trace_hardirqs_off+0xb8/0x310 [ 338.938174] ? smpboot_thread_fn+0x68b/0xa00 [ 338.942585] ? trace_hardirqs_on+0x310/0x310 [ 338.947002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.952543] ? check_preemption_disabled+0x48/0x280 [ 338.957562] ? takeover_tasklets+0xa90/0xa90 [ 338.961983] run_ksoftirqd+0x5e/0x100 [ 338.965789] smpboot_thread_fn+0x68b/0xa00 [ 338.970030] ? sort_range+0x30/0x30 [ 338.973658] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 338.978764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.984305] ? __kthread_parkme+0xfb/0x1a0 [ 338.988547] kthread+0x35a/0x420 [ 338.991912] ? sort_range+0x30/0x30 [ 338.995539] ? kthread_stop+0x900/0x900 [ 338.999522] ret_from_fork+0x3a/0x50 [ 339.003251] warn_alloc_show_mem: 1 callbacks suppressed [ 339.003263] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 339.003265] Mem-Info: [ 339.003296] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 339.003296] active_file:12 inactive_file:11 isolated_file:0 [ 339.003296] unevictable:0 dirty:0 writeback:0 unstable:0 [ 339.003296] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 339.003296] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 339.003296] free:13718 free_pcp:267 free_cma:0 [ 339.008633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.014698] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 339.017095] Call Trace: [ 339.049963] Node 0 [ 339.059318] [ 339.086827] 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 [ 339.089386] dump_stack+0x244/0x39d [ 339.091599] lowmem_reserve[]: [ 339.093750] ? dump_stack_print_info.cold.1+0x20/0x20 [ 339.119237] 0 [ 339.122868] warn_alloc.cold.117+0xb7/0x1bd [ 339.125943] 2819 [ 339.131131] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 339.132907] 6323 [ 339.137227] ? lock_downgrade+0x900/0x900 [ 339.139266] 6323 [ 339.144103] ? trace_hardirqs_off+0xb8/0x310 [ 339.150292] ? trace_hardirqs_off+0xb8/0x310 [ 339.152333] Node 0 [ 339.156739] __alloc_pages_slowpath+0x2660/0x2d70 [ 339.161161] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 339.163389] ? warn_alloc+0x120/0x120 [ 339.168188] lowmem_reserve[]: [ 339.194900] ? warn_alloc+0x120/0x120 [ 339.198677] 0 [ 339.201775] ? print_usage_bug+0xc0/0xc0 [ 339.205548] 0 [ 339.207342] ? warn_alloc+0x120/0x120 [ 339.211379] 3503 [ 339.213173] ? print_usage_bug+0xc0/0xc0 [ 339.216952] 3503 [ 339.219022] ? __lock_acquire+0x62f/0x4c20 [ 339.225119] ? __lock_acquire+0x62f/0x4c20 [ 339.229332] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 339.233592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.233610] ? should_fail+0x22d/0xd01 [ 339.262467] lowmem_reserve[]: 0 [ 339.268016] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 339.271875] 0 [ 339.275149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.280399] 0 [ 339.282197] ? __lock_acquire+0x62f/0x4c20 [ 339.287295] 0 [ 339.289097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.295121] ? __lock_acquire+0x62f/0x4c20 [ 339.300201] Node 0 [ 339.304424] ? should_fail+0x22d/0xd01 [ 339.304434] DMA: [ 339.306669] ? rcu_irq_exit+0x1a2/0x390 [ 339.310531] 1*4kB [ 339.312594] ? mark_held_locks+0x130/0x130 [ 339.316542] (U) [ 339.318684] ? mark_held_locks+0x130/0x130 [ 339.322898] 0*8kB [ 339.324871] ? mark_held_locks+0xc7/0x130 [ 339.329080] 0*16kB [ 339.331235] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 339.335349] 1*32kB [ 339.337576] ? zap_class+0x640/0x640 [ 339.342566] (U) [ 339.344797] ? print_usage_bug+0xc0/0xc0 [ 339.348489] 2*64kB [ 339.350459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.354496] (U) [ 339.356731] ? check_preemption_disabled+0x48/0x280 [ 339.362249] 1*128kB [ 339.364225] ? __lock_is_held+0xb5/0x140 [ 339.369212] (U) [ 339.371539] __alloc_pages_nodemask+0xa80/0xde0 [ 339.375576] 1*256kB [ 339.377541] ? zap_class+0x640/0x640 [ 339.377559] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 339.382199] (U) 0*512kB [ 339.384541] ? find_held_lock+0x36/0x1c0 [ 339.388229] 1*1024kB [ 339.393252] ? ____cache_alloc_node+0x1c7/0x1e0 [ 339.395891] (U) [ 339.399947] ? lock_downgrade+0x900/0x900 [ 339.402334] 1*2048kB [ 339.407005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.408955] (M) [ 339.413104] cache_grow_begin+0xa5/0x8c0 [ 339.415490] 3*4096kB [ 339.421022] ? do_raw_spin_unlock+0xa7/0x330 [ 339.422981] (M) [ 339.427043] fallback_alloc+0x204/0x2e0 [ 339.429429] = 15908kB [ 339.433836] ____cache_alloc_node+0x1c7/0x1e0 [ 339.435797] Node 0 [ 339.439771] kmem_cache_alloc_node+0xe3/0x730 [ 339.442164] DMA32: [ 339.446655] ? ipv6_get_ifaddr+0x42e/0x620 [ 339.448868] 4*4kB [ 339.453362] __alloc_skb+0x119/0x770 [ 339.455569] (M) [ 339.459798] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 339.461920] 1*8kB [ 339.465625] ? netdev_alloc_frag+0x1f0/0x1f0 [ 339.467578] (M) [ 339.472846] ? lock_downgrade+0x900/0x900 [ 339.474978] 4*16kB (UM) [ 339.479598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.481552] 3*32kB [ 339.485693] ? refcount_sub_and_test_checked+0x203/0x310 [ 339.488339] (UM) [ 339.493873] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 339.496086] 3*64kB [ 339.501532] ? addrconf_rs_timer+0x690/0x690 [ 339.503575] (UM) [ 339.509027] ndisc_alloc_skb+0x144/0x340 [ 339.511239] 3*128kB [ 339.515639] ndisc_send_rs+0x331/0x6e0 [ 339.517680] (UM) [ 339.521777] addrconf_rs_timer+0x314/0x690 [ 339.524080] 5*256kB [ 339.527963] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 339.530008] (UM) [ 339.534250] call_timer_fn+0x272/0x920 [ 339.536535] 3*512kB [ 339.540760] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 339.542806] (M) [ 339.546691] ? process_timeout+0x40/0x40 [ 339.549002] 3*1024kB [ 339.553238] ? mark_held_locks+0xc7/0x130 [ 339.555185] (UM) [ 339.559247] ? _raw_spin_unlock_irq+0x27/0x80 [ 339.561622] 3*2048kB (M) [ 339.565776] ? _raw_spin_unlock_irq+0x27/0x80 [ 339.567814] 3*4096kB [ 339.572302] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 339.575037] (M) [ 339.579525] ? lockdep_hardirqs_on+0x296/0x5b0 [ 339.581915] = 25080kB [ 339.586141] ? trace_hardirqs_on+0xbd/0x310 [ 339.588094] Node 0 [ 339.592670] ? kasan_check_read+0x11/0x20 [ 339.595056] Normal: [ 339.599374] ? __run_timers+0x7da/0xc70 [ 339.601584] 645*4kB [ 339.605727] ? trace_hardirqs_off_caller+0x310/0x310 [ 339.608032] (UMEH) [ 339.612012] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 339.614314] 339*8kB [ 339.619413] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 339.621623] (MEH) [ 339.625857] __run_timers+0x7e5/0xc70 [ 339.628156] 179*16kB [ 339.632390] ? timer_fixup_init+0x70/0x70 [ 339.634507] (UMEH) [ 339.638306] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 339.640692] 87*32kB [ 339.644836] ? zap_class+0x640/0x640 [ 339.647047] (UMEH) [ 339.652060] ? print_usage_bug+0xc0/0xc0 [ 339.654364] 40*64kB [ 339.658074] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 339.660281] (UMH) [ 339.664337] ? find_held_lock+0x36/0x1c0 [ 339.666638] 3*128kB [ 339.671823] ? zap_class+0x640/0x640 [ 339.673952] (UH) [ 339.678013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.680313] 0*256kB [ 339.684024] ? check_preemption_disabled+0x48/0x280 [ 339.686066] 0*512kB [ 339.691596] ? __lock_is_held+0xb5/0x140 [ 339.693891] 0*1024kB [ 339.698897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.701198] 0*2048kB [ 339.705260] ? check_preemption_disabled+0x48/0x280 [ 339.707645] 0*4096kB [ 339.713177] run_timer_softirq+0x52/0xb0 [ 339.715559] = 13884kB [ 339.720565] ? rcu_read_lock_sched_held+0x14f/0x180 [ 339.722957] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 339.727014] __do_softirq+0x308/0xb7e [ 339.729412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 339.734415] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 339.743230] 142 total pagecache pages [ 339.747029] ? lock_downgrade+0x900/0x900 [ 339.755585] 0 pages in swap cache [ 339.760067] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 339.763841] Swap cache stats: add 0, delete 0, find 0/0 [ 339.767993] ? pvclock_read_flags+0x160/0x160 [ 339.771420] Free swap = 0kB [ 339.776516] ? lapic_next_event+0x5a/0x90 [ 339.781857] Total swap = 0kB [ 339.786345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.789342] 1965979 pages RAM [ 339.793483] ? kvm_clock_read+0x18/0x30 [ 339.796474] 0 pages HighMem/MovableOnly [ 339.802005] ? kvm_sched_clock_read+0x9/0x20 [ 339.805084] 342293 pages reserved [ 339.809049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.812999] 0 pages cma reserved [ 339.817399] ? check_preemption_disabled+0x48/0x280 [ 339.820906] aoe: skb alloc failure [ 339.826370] irq_exit+0x17f/0x1c0 [ 339.829748] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 339.834729] smp_apic_timer_interrupt+0x1cb/0x760 [ 339.838248] ksoftirqd/1 cpuset= [ 339.841697] ? smp_reschedule_interrupt+0x109/0x650 [ 339.851986] / [ 339.856829] ? smp_call_function_single_interrupt+0x650/0x650 [ 339.860087] mems_allowed=0 [ 339.865093] ? interrupt_entry+0xb5/0xc0 [ 339.879622] ? trace_hardirqs_off_caller+0xbb/0x310 [ 339.884638] ? trace_hardirqs_off_caller+0xbb/0x310 [ 339.889658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.894508] ? trace_hardirqs_on_caller+0x310/0x310 [ 339.899524] ? trace_hardirqs_on_caller+0x310/0x310 [ 339.904543] ? task_prio+0x50/0x50 [ 339.908087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.913632] ? check_preemption_disabled+0x48/0x280 [ 339.918661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.923517] apic_timer_interrupt+0xf/0x20 [ 339.927749] [ 339.929997] RIP: 0010:lock_acquire+0x268/0x520 [ 339.934583] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 339.953494] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 339.961222] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 339.968515] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 339.975832] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 339.983107] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 339.990389] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 339.997699] ? lock_release+0xa00/0xa00 [ 340.001685] ? lock_release+0xa00/0xa00 [ 340.005673] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 340.010611] rcu_read_lock+0x29/0x70 [ 340.014328] ? mem_cgroup_id_get_many+0x160/0x160 [ 340.019173] mem_cgroup_iter+0x208/0x1160 [ 340.023328] ? kasan_check_write+0x14/0x20 [ 340.027567] ? up_read+0x225/0x2c0 [ 340.031111] ? shrink_slab+0x1d1/0x8c0 [ 340.035010] ? up_read_non_owner+0x100/0x100 [ 340.039427] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 340.044184] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 340.049210] ? shrink_slab+0xfa/0x8c0 [ 340.053013] ? shrink_active_list+0x1c20/0x1c20 [ 340.057693] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 340.063326] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 340.068443] ? cgroup_procs_write_finish+0xf0/0xf0 [ 340.073382] ? find_held_lock+0x36/0x1c0 [ 340.077446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.082995] ? vmpressure+0x1a2/0x340 [ 340.086807] shrink_node+0x516/0x16b0 [ 340.090614] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 340.095923] ? shrink_node_memcg+0x18f0/0x18f0 [ 340.100516] ? kvm_clock_read+0x18/0x30 [ 340.104493] ? ktime_get+0x2c1/0x400 [ 340.108211] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 340.112715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 340.118265] ? __cpuset_node_allowed+0x19b/0x660 [ 340.123032] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 340.128750] ? delayacct_end+0x5a/0x100 [ 340.132738] do_try_to_free_pages+0x3e7/0x1290 [ 340.137342] ? shrink_node+0x16b0/0x16b0 [ 340.141412] ? __lock_is_held+0xb5/0x140 [ 340.145489] try_to_free_pages+0x4d0/0xb90 [ 340.149736] ? do_try_to_free_pages+0x1290/0x1290 [ 340.154583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.160140] ? lock_acquire+0x1ed/0x520 [ 340.164126] ? set_page_refcounted+0x280/0x280 [ 340.168716] ? lock_release+0xa00/0xa00 [ 340.172709] ? perf_trace_sched_process_exec+0x860/0x860 [ 340.178175] __alloc_pages_slowpath+0x9c4/0x2d70 [ 340.182977] ? warn_alloc+0x120/0x120 [ 340.186783] ? rcu_softirq_qs+0x20/0x20 [ 340.190785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.196332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.201876] ? should_fail+0x22d/0xd01 [ 340.205776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.210885] ? zap_class+0x640/0x640 [ 340.214626] ? __lock_is_held+0xb5/0x140 [ 340.218696] ? mark_held_locks+0x130/0x130 [ 340.222935] ? lock_release+0xa00/0xa00 [ 340.226925] ? perf_trace_sched_process_exec+0x860/0x860 [ 340.232389] ? __might_sleep+0x95/0x190 [ 340.236371] __alloc_pages_nodemask+0xa80/0xde0 [ 340.241055] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 340.246079] ? __page_cache_alloc+0x191/0x5c0 [ 340.250584] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 340.255517] ? kasan_check_read+0x11/0x20 [ 340.259676] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 340.264959] ? zap_class+0x640/0x640 [ 340.268696] ? zap_class+0x640/0x640 [ 340.272411] ? zap_class+0x640/0x640 [ 340.276127] ? __do_page_cache_readahead+0x7ce/0x980 [ 340.281248] ? find_held_lock+0x36/0x1c0 [ 340.285323] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 340.290874] alloc_pages_current+0x173/0x350 [ 340.295296] __page_cache_alloc+0x38c/0x5c0 [ 340.299628] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 340.304561] ? kasan_check_read+0x11/0x20 [ 340.308725] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 340.314014] ? generic_perform_write+0x6a0/0x6a0 [ 340.318781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.324321] ? check_preemption_disabled+0x48/0x280 [ 340.329354] filemap_fault+0x1594/0x25f0 [ 340.333432] ? __lock_page_or_retry+0xa00/0xa00 [ 340.338109] ? mark_held_locks+0x130/0x130 [ 340.342350] ? rcu_softirq_qs+0x20/0x20 [ 340.346342] ? filemap_map_pages+0xe04/0x1990 [ 340.350848] ? rcu_read_lock_sched_held+0x14f/0x180 [ 340.355869] ? rcu_note_context_switch+0x12ad/0x2150 [ 340.360994] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 340.365933] ? run_rebalance_domains+0x500/0x500 [ 340.370698] ? print_usage_bug+0xc0/0xc0 [ 340.374765] ? print_usage_bug+0xc0/0xc0 [ 340.378834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.384382] ? find_held_lock+0x36/0x1c0 [ 340.388470] ? lock_acquire+0x1ed/0x520 [ 340.392447] ? ext4_filemap_fault+0x7a/0xad [ 340.396779] ? lock_release+0xa00/0xa00 [ 340.400761] ? perf_trace_sched_process_exec+0x860/0x860 [ 340.406215] ? mark_held_locks+0x130/0x130 [ 340.410459] ? print_usage_bug+0xc0/0xc0 [ 340.414522] ? print_usage_bug+0xc0/0xc0 [ 340.418596] ? down_read+0x8d/0x120 [ 340.422236] ? ext4_filemap_fault+0x7a/0xad [ 340.426568] ? __down_interruptible+0x700/0x700 [ 340.431258] ext4_filemap_fault+0x82/0xad [ 340.435410] __do_fault+0x100/0x6b0 [ 340.439043] ? pmd_devmap_trans_unstable+0x220/0x220 [ 340.444150] ? mark_held_locks+0x130/0x130 [ 340.448391] ? mark_held_locks+0x130/0x130 [ 340.452643] ? hrtimer_forward+0x2a0/0x2a0 [ 340.456881] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 340.461730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.467274] __handle_mm_fault+0x307c/0x5920 [ 340.471697] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 340.476544] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 340.481855] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 340.486959] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 340.491558] ? trace_hardirqs_on+0xbd/0x310 [ 340.495902] ? kasan_check_read+0x11/0x20 [ 340.500083] ? __free_object+0x173/0x340 [ 340.504161] ? zap_class+0x640/0x640 [ 340.507877] ? zap_class+0x640/0x640 [ 340.511595] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 340.516703] ? find_held_lock+0x36/0x1c0 [ 340.520773] ? handle_mm_fault+0x42a/0xc70 [ 340.525041] ? lock_downgrade+0x900/0x900 [ 340.529191] ? check_preemption_disabled+0x48/0x280 [ 340.534214] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 340.539147] ? kasan_check_read+0x11/0x20 [ 340.543299] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 340.548581] ? rcu_softirq_qs+0x20/0x20 [ 340.552554] ? trace_hardirqs_off_caller+0x310/0x310 [ 340.557661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.563201] ? check_preemption_disabled+0x48/0x280 [ 340.568236] handle_mm_fault+0x54f/0xc70 [ 340.572322] ? __handle_mm_fault+0x5920/0x5920 [ 340.576913] ? find_vma+0x34/0x190 [ 340.580459] __do_page_fault+0x5e8/0xe60 [ 340.584519] ? trace_hardirqs_off+0xb8/0x310 [ 340.588941] do_page_fault+0xf2/0x7e0 [ 340.592751] ? vmalloc_sync_all+0x30/0x30 [ 340.596905] ? error_entry+0x70/0xd0 [ 340.600620] ? trace_hardirqs_off_caller+0xbb/0x310 [ 340.605634] ? trace_hardirqs_on_caller+0xc0/0x310 [ 340.610777] ? syscall_return_slowpath+0x5e0/0x5e0 [ 340.615709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.620558] ? trace_hardirqs_on_caller+0x310/0x310 [ 340.625576] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 340.631031] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 340.636051] ? prepare_exit_to_usermode+0x291/0x3b0 [ 340.641073] ? page_fault+0x8/0x30 [ 340.644618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.649465] ? page_fault+0x8/0x30 [ 340.653010] page_fault+0x1e/0x30 [ 340.656463] RIP: 0033:0x7f65cb2bee40 [ 340.660189] Code: Bad RIP value. [ 340.663549] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 340.668911] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 340.676179] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 340.683449] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 340.690717] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 340.697990] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 340.705290] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 340.705363] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 340.711873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.711879] Call Trace: [ 340.711900] dump_stack+0x244/0x39d [ 340.711918] ? dump_stack_print_info.cold.1+0x20/0x20 [ 340.718620] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 340.727759] warn_alloc.cold.117+0xb7/0x1bd [ 340.730314] cron cpuset= [ 340.733934] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 340.739099] / [ 340.748801] ? lock_downgrade+0x900/0x900 [ 340.753102] mems_allowed=0 [ 340.755767] ? trace_hardirqs_off+0xb8/0x310 [ 340.773745] ? trace_hardirqs_off+0xb8/0x310 [ 340.778168] __alloc_pages_slowpath+0x2660/0x2d70 [ 340.783052] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 340.788857] ? warn_alloc+0x120/0x120 [ 340.792664] ? warn_alloc+0x120/0x120 [ 340.796467] ? print_usage_bug+0xc0/0xc0 [ 340.800535] ? warn_alloc+0x120/0x120 [ 340.804336] ? print_usage_bug+0xc0/0xc0 [ 340.808406] ? mark_held_locks+0x130/0x130 [ 340.812650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.818193] ? should_fail+0x22d/0xd01 [ 340.822082] ? zap_class+0x640/0x640 [ 340.825802] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.830906] ? __lock_acquire+0x62f/0x4c20 [ 340.835153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.840255] ? __lock_acquire+0x62f/0x4c20 [ 340.844492] ? should_fail+0x22d/0xd01 [ 340.848394] ? mark_held_locks+0x130/0x130 [ 340.852637] ? mark_held_locks+0x130/0x130 [ 340.856869] ? lock_downgrade+0x900/0x900 [ 340.861022] ? zap_class+0x640/0x640 [ 340.864743] ? zap_class+0x640/0x640 [ 340.868460] ? zap_class+0x640/0x640 [ 340.872175] ? do_raw_spin_unlock+0xa7/0x330 [ 340.876589] ? trace_hardirqs_on+0x310/0x310 [ 340.881004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.886547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.892088] ? check_preemption_disabled+0x48/0x280 [ 340.897116] ? __lock_is_held+0xb5/0x140 [ 340.901183] __alloc_pages_nodemask+0xa80/0xde0 [ 340.905855] ? zap_class+0x640/0x640 [ 340.909577] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 340.914610] ? find_held_lock+0x36/0x1c0 [ 340.918683] ? ____cache_alloc_node+0x1c7/0x1e0 [ 340.923356] ? lock_downgrade+0x900/0x900 [ 340.927524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.933070] cache_grow_begin+0xa5/0x8c0 [ 340.937136] ? do_raw_spin_unlock+0xa7/0x330 [ 340.941553] fallback_alloc+0x204/0x2e0 [ 340.945538] ____cache_alloc_node+0x1c7/0x1e0 [ 340.950045] kmem_cache_alloc_node+0xe3/0x730 [ 340.954546] ? lockdep_hardirqs_on+0x296/0x5b0 [ 340.959143] __alloc_skb+0x119/0x770 [ 340.962862] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 340.968235] ? netdev_alloc_frag+0x1f0/0x1f0 [ 340.972658] ? vprintk_default+0x28/0x30 [ 340.976745] ? vprintk_func+0x85/0x181 [ 340.980641] ? printk+0xa7/0xcf [ 340.983925] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 340.988696] new_skb+0x26/0x1c0 [ 340.991991] aoecmd_cfg+0x279/0x7f0 [ 340.995625] ? find_held_lock+0x36/0x1c0 [ 340.999694] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 341.004029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.009577] ? __lock_is_held+0xb5/0x140 [ 341.013651] discover_timer+0x50/0x60 [ 341.017458] call_timer_fn+0x272/0x920 [ 341.021346] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.026210] ? process_timeout+0x40/0x40 [ 341.030281] ? __run_timers+0x7da/0xc70 [ 341.034261] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.038759] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.043259] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.048112] ? lockdep_hardirqs_on+0x296/0x5b0 [ 341.052701] ? trace_hardirqs_on+0xbd/0x310 [ 341.057033] ? kasan_check_read+0x11/0x20 [ 341.061184] ? __run_timers+0x7da/0xc70 [ 341.065159] ? trace_hardirqs_off_caller+0x310/0x310 [ 341.070273] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 341.075647] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.080495] __run_timers+0x7e5/0xc70 [ 341.084308] ? timer_fixup_init+0x70/0x70 [ 341.088462] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.092961] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.097482] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 341.102067] ? trace_hardirqs_on+0xbd/0x310 [ 341.106389] ? kasan_check_read+0x11/0x20 [ 341.110539] ? finish_task_switch+0x1f4/0x910 [ 341.115038] ? trace_hardirqs_off_caller+0x310/0x310 [ 341.120145] ? compat_start_thread+0x80/0x80 [ 341.124577] ? pvclock_read_flags+0x160/0x160 [ 341.129077] ? __switch_to_asm+0x34/0x70 [ 341.133142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.138682] ? check_preemption_disabled+0x48/0x280 [ 341.143707] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 341.149254] ? rcu_pm_notify+0xc0/0xc0 [ 341.153145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.158685] ? check_preemption_disabled+0x48/0x280 [ 341.163715] run_timer_softirq+0x52/0xb0 [ 341.167782] ? rcu_read_lock_sched_held+0x14f/0x180 [ 341.172804] __do_softirq+0x308/0xb7e [ 341.176611] ? trace_hardirqs_on+0x310/0x310 [ 341.181028] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 341.186145] ? schedule+0x108/0x460 [ 341.189783] ? trace_hardirqs_off+0xb8/0x310 [ 341.194198] ? smpboot_thread_fn+0x68b/0xa00 [ 341.198611] ? trace_hardirqs_on+0x310/0x310 [ 341.203025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.208564] ? check_preemption_disabled+0x48/0x280 [ 341.213586] ? takeover_tasklets+0xa90/0xa90 [ 341.218011] run_ksoftirqd+0x5e/0x100 [ 341.221813] smpboot_thread_fn+0x68b/0xa00 [ 341.226052] ? sort_range+0x30/0x30 [ 341.229683] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 341.234794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.240333] ? __kthread_parkme+0xfb/0x1a0 [ 341.244575] kthread+0x35a/0x420 [ 341.247945] ? sort_range+0x30/0x30 [ 341.251580] ? kthread_stop+0x900/0x900 [ 341.255557] ret_from_fork+0x3a/0x50 [ 341.259286] warn_alloc_show_mem: 1 callbacks suppressed [ 341.259298] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 341.259300] Mem-Info: [ 341.259331] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 341.259331] active_file:12 inactive_file:11 isolated_file:0 [ 341.259331] unevictable:0 dirty:0 writeback:0 unstable:0 [ 341.259331] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 341.259331] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 341.259331] free:13718 free_pcp:267 free_cma:0 [ 341.264675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.270739] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 341.273137] Call Trace: [ 341.306006] Node 0 [ 341.315352] [ 341.342872] 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 [ 341.345434] dump_stack+0x244/0x39d [ 341.347634] lowmem_reserve[]: 0 [ 341.349789] ? dump_stack_print_info.cold.1+0x20/0x20 [ 341.375293] 2819 [ 341.378933] warn_alloc.cold.117+0xb7/0x1bd [ 341.382168] 6323 6323 [ 341.387366] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 341.393718] ? lock_downgrade+0x900/0x900 [ 341.396196] Node 0 [ 341.401037] ? trace_hardirqs_off+0xb8/0x310 [ 341.405180] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 341.407386] ? trace_hardirqs_off+0xb8/0x310 [ 341.411766] lowmem_reserve[]: [ 341.438496] __alloc_pages_slowpath+0x2660/0x2d70 [ 341.442881] 0 [ 341.446019] ? warn_alloc+0x120/0x120 [ 341.450802] 0 3503 [ 341.452613] ? warn_alloc+0x120/0x120 [ 341.456379] 3503 [ 341.458620] ? print_usage_bug+0xc0/0xc0 [ 341.462393] Node 0 [ 341.464447] ? warn_alloc+0x120/0x120 [ 341.468514] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 341.470719] ? print_usage_bug+0xc0/0xc0 [ 341.474492] lowmem_reserve[]: 0 [ 341.503053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.507097] 0 [ 341.510376] ? should_fail+0x22d/0xd01 [ 341.515881] 0 [ 341.517684] ? __lock_acquire+0x62f/0x4c20 [ 341.521545] 0 [ 341.523349] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.529356] ? __lock_acquire+0x62f/0x4c20 [ 341.534429] Node 0 DMA: [ 341.538665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.538681] ? __lock_acquire+0x62f/0x4c20 [ 341.541334] 1*4kB [ 341.546430] ? should_fail+0x22d/0xd01 [ 341.550634] (U) [ 341.552786] ? mark_held_locks+0x130/0x130 [ 341.556645] 0*8kB [ 341.558612] ? mark_held_locks+0x130/0x130 [ 341.562824] 0*16kB [ 341.564981] ? try_to_wake_up+0x10a/0x12e0 [ 341.569190] 1*32kB [ 341.571418] ? zap_class+0x640/0x640 [ 341.575629] (U) [ 341.577861] ? print_usage_bug+0xc0/0xc0 [ 341.581547] 2*64kB (U) [ 341.583527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.587564] 1*128kB [ 341.590141] ? check_preemption_disabled+0x48/0x280 [ 341.595651] (U) [ 341.597982] ? __lock_is_held+0xb5/0x140 [ 341.602975] 1*256kB [ 341.604947] __alloc_pages_nodemask+0xa80/0xde0 [ 341.608988] (U) [ 341.611304] ? zap_class+0x640/0x640 [ 341.615955] 0*512kB [ 341.617935] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 341.621624] 1*1024kB [ 341.623945] ? find_held_lock+0x36/0x1c0 [ 341.628932] (U) [ 341.631342] ? ____cache_alloc_node+0x1c7/0x1e0 [ 341.635378] 1*2048kB [ 341.637346] ? lock_downgrade+0x900/0x900 [ 341.641998] (M) [ 341.644408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.648530] 3*4096kB [ 341.650505] cache_grow_begin+0xa5/0x8c0 [ 341.656025] (M) [ 341.658432] ? do_raw_spin_unlock+0xa7/0x330 [ 341.662464] = 15908kB [ 341.664440] fallback_alloc+0x204/0x2e0 [ 341.668820] Node 0 [ 341.671235] ____cache_alloc_node+0x1c7/0x1e0 [ 341.675178] DMA32: [ 341.677409] kmem_cache_alloc_node+0xe3/0x730 [ 341.681878] 4*4kB [ 341.684114] ? ipv6_get_ifaddr+0x42e/0x620 [ 341.688586] (M) [ 341.690769] __alloc_skb+0x119/0x770 [ 341.694978] 1*8kB (M) [ 341.696961] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 341.700657] 4*16kB [ 341.703148] ? netdev_alloc_frag+0x1f0/0x1f0 [ 341.708412] (UM) 3*32kB [ 341.710651] ? lock_downgrade+0x900/0x900 [ 341.715034] (UM) [ 341.717708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.721832] 3*64kB [ 341.723889] ? refcount_sub_and_test_checked+0x203/0x310 [ 341.729396] (UM) [ 341.731627] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 341.737053] 3*128kB [ 341.739108] ? addrconf_rs_timer+0x690/0x690 [ 341.744533] (UM) [ 341.746857] ndisc_alloc_skb+0x144/0x340 [ 341.751238] 5*256kB [ 341.753295] ndisc_send_rs+0x331/0x6e0 [ 341.757330] (UM) [ 341.759649] addrconf_rs_timer+0x314/0x690 [ 341.763512] 3*512kB [ 341.765567] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 341.769776] (M) [ 341.772101] call_timer_fn+0x272/0x920 [ 341.776302] 3*1024kB (UM) [ 341.778284] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 341.782152] 3*2048kB [ 341.784997] ? process_timeout+0x40/0x40 [ 341.789220] (M) [ 341.791636] ? mark_held_locks+0xc7/0x130 [ 341.795671] 3*4096kB [ 341.797643] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.801761] (M) [ 341.804167] ? _raw_spin_unlock_irq+0x27/0x80 [ 341.808643] = 25080kB [ 341.810611] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 341.815084] Node 0 [ 341.817491] ? lockdep_hardirqs_on+0x296/0x5b0 [ 341.821699] Normal: [ 341.823927] ? trace_hardirqs_on+0xbd/0x310 [ 341.828487] 645*4kB [ 341.830808] ? kasan_check_read+0x11/0x20 [ 341.835151] (UMEH) [ 341.837468] ? __run_timers+0x7da/0xc70 [ 341.841594] 339*8kB [ 341.843828] ? trace_hardirqs_off_caller+0x310/0x310 [ 341.847777] (MEH) [ 341.850102] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 341.855172] 179*16kB [ 341.857315] __run_timers+0x7e5/0xc70 [ 341.861527] (UMEH) [ 341.863975] ? timer_fixup_init+0x70/0x70 [ 341.867766] 87*32kB [ 341.870025] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 341.874148] (UMEH) [ 341.876464] ? zap_class+0x640/0x640 [ 341.881460] 40*64kB [ 341.883692] ? print_usage_bug+0xc0/0xc0 [ 341.887385] (UMH) [ 341.889708] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 341.893771] 3*128kB [ 341.895916] ? find_held_lock+0x36/0x1c0 [ 341.901082] (UH) [ 341.903400] ? zap_class+0x640/0x640 [ 341.907436] 0*256kB [ 341.909492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.913181] 0*512kB [ 341.915497] ? check_preemption_disabled+0x48/0x280 [ 341.921010] 0*1024kB [ 341.923333] ? __lock_is_held+0xb5/0x140 [ 341.928319] 0*2048kB [ 341.930724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.934759] 0*4096kB = 13884kB [ 341.937172] ? check_preemption_disabled+0x48/0x280 [ 341.942706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 341.945892] run_timer_softirq+0x52/0xb0 [ 341.950890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 341.959714] ? rcu_read_lock_sched_held+0x14f/0x180 [ 341.963760] 142 total pagecache pages [ 341.972332] __do_softirq+0x308/0xb7e [ 341.977327] 0 pages in swap cache [ 341.981117] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 341.984897] Swap cache stats: add 0, delete 0, find 0/0 [ 341.984905] Free swap = 0kB [ 341.988351] ? lock_downgrade+0x900/0x900 [ 341.992817] Total swap = 0kB [ 341.992825] 1965979 pages RAM [ 341.998187] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 342.001172] 0 pages HighMem/MovableOnly [ 342.001181] 342293 pages reserved [ 342.005330] ? pvclock_read_flags+0x160/0x160 [ 342.008319] 0 pages cma reserved [ 342.011428] ? lapic_next_event+0x5a/0x90 [ 342.016571] aoe: skb alloc failure [ 342.020469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.020489] ? kvm_clock_read+0x18/0x30 [ 342.020506] ? kvm_sched_clock_read+0x9/0x20 [ 342.023966] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 342.028424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.031769] ksoftirqd/1 cpuset= [ 342.035913] ? check_preemption_disabled+0x48/0x280 [ 342.039431] / [ 342.045018] irq_exit+0x17f/0x1c0 [ 342.048961] mems_allowed=0 [ 342.053369] smp_apic_timer_interrupt+0x1cb/0x760 [ 342.090319] ? smp_reschedule_interrupt+0x109/0x650 [ 342.095343] ? smp_call_function_single_interrupt+0x650/0x650 [ 342.101237] ? interrupt_entry+0xb5/0xc0 [ 342.105302] ? trace_hardirqs_off_caller+0xbb/0x310 [ 342.110316] ? trace_hardirqs_off_caller+0xbb/0x310 [ 342.115334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.120178] ? trace_hardirqs_on_caller+0x310/0x310 [ 342.125191] ? trace_hardirqs_on_caller+0x310/0x310 [ 342.130206] ? task_prio+0x50/0x50 [ 342.133752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.139293] ? check_preemption_disabled+0x48/0x280 [ 342.144313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.149170] apic_timer_interrupt+0xf/0x20 [ 342.153400] [ 342.155637] RIP: 0010:lock_acquire+0x268/0x520 [ 342.160218] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 342.179121] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 342.186829] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 342.194095] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 342.201360] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 342.208631] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 342.215899] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 342.223200] ? lock_release+0xa00/0xa00 [ 342.227184] ? lock_release+0xa00/0xa00 [ 342.231171] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 342.236111] rcu_read_lock+0x29/0x70 [ 342.239827] ? mem_cgroup_id_get_many+0x160/0x160 [ 342.244674] mem_cgroup_iter+0x208/0x1160 [ 342.248826] ? kasan_check_write+0x14/0x20 [ 342.253064] ? up_read+0x225/0x2c0 [ 342.256719] ? shrink_slab+0x1d1/0x8c0 [ 342.260634] ? up_read_non_owner+0x100/0x100 [ 342.265043] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 342.269800] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 342.274827] ? shrink_slab+0xfa/0x8c0 [ 342.278625] ? shrink_active_list+0x1c20/0x1c20 [ 342.283307] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 342.288937] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 342.294055] ? cgroup_procs_write_finish+0xf0/0xf0 [ 342.298999] ? find_held_lock+0x36/0x1c0 [ 342.303062] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.308597] ? vmpressure+0x1a2/0x340 [ 342.312410] shrink_node+0x516/0x16b0 [ 342.316211] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 342.321517] ? shrink_node_memcg+0x18f0/0x18f0 [ 342.326105] ? kvm_clock_read+0x18/0x30 [ 342.330081] ? ktime_get+0x2c1/0x400 [ 342.333800] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 342.338300] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 342.343848] ? __cpuset_node_allowed+0x19b/0x660 [ 342.348608] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 342.354324] ? delayacct_end+0x5a/0x100 [ 342.358306] do_try_to_free_pages+0x3e7/0x1290 [ 342.362911] ? shrink_node+0x16b0/0x16b0 [ 342.366983] ? __lock_is_held+0xb5/0x140 [ 342.371063] try_to_free_pages+0x4d0/0xb90 [ 342.375302] ? do_try_to_free_pages+0x1290/0x1290 [ 342.380148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.385695] ? lock_acquire+0x1ed/0x520 [ 342.389671] ? set_page_refcounted+0x280/0x280 [ 342.394265] ? lock_release+0xa00/0xa00 [ 342.398258] ? perf_trace_sched_process_exec+0x860/0x860 [ 342.403724] __alloc_pages_slowpath+0x9c4/0x2d70 [ 342.408508] ? warn_alloc+0x120/0x120 [ 342.412312] ? rcu_softirq_qs+0x20/0x20 [ 342.416313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.421857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.427395] ? should_fail+0x22d/0xd01 [ 342.431288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.436394] ? zap_class+0x640/0x640 [ 342.440166] ? __lock_is_held+0xb5/0x140 [ 342.444242] ? mark_held_locks+0x130/0x130 [ 342.448482] ? lock_release+0xa00/0xa00 [ 342.452463] ? perf_trace_sched_process_exec+0x860/0x860 [ 342.457926] ? __might_sleep+0x95/0x190 [ 342.461905] __alloc_pages_nodemask+0xa80/0xde0 [ 342.466582] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 342.471601] ? __page_cache_alloc+0x191/0x5c0 [ 342.476096] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 342.481246] ? kasan_check_read+0x11/0x20 [ 342.485401] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 342.490685] ? zap_class+0x640/0x640 [ 342.494407] ? zap_class+0x640/0x640 [ 342.498119] ? zap_class+0x640/0x640 [ 342.501831] ? __do_page_cache_readahead+0x7ce/0x980 [ 342.506954] ? find_held_lock+0x36/0x1c0 [ 342.511031] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 342.516579] alloc_pages_current+0x173/0x350 [ 342.521005] __page_cache_alloc+0x38c/0x5c0 [ 342.525336] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 342.530266] ? kasan_check_read+0x11/0x20 [ 342.534419] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 342.539705] ? generic_perform_write+0x6a0/0x6a0 [ 342.544464] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.550009] ? check_preemption_disabled+0x48/0x280 [ 342.555035] filemap_fault+0x1594/0x25f0 [ 342.559112] ? __lock_page_or_retry+0xa00/0xa00 [ 342.563784] ? mark_held_locks+0x130/0x130 [ 342.568019] ? rcu_softirq_qs+0x20/0x20 [ 342.572016] ? filemap_map_pages+0xe04/0x1990 [ 342.576515] ? rcu_read_lock_sched_held+0x14f/0x180 [ 342.581532] ? rcu_note_context_switch+0x12ad/0x2150 [ 342.586647] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 342.591580] ? run_rebalance_domains+0x500/0x500 [ 342.596334] ? print_usage_bug+0xc0/0xc0 [ 342.600395] ? print_usage_bug+0xc0/0xc0 [ 342.604458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.610160] ? find_held_lock+0x36/0x1c0 [ 342.614248] ? lock_acquire+0x1ed/0x520 [ 342.618224] ? ext4_filemap_fault+0x7a/0xad [ 342.622555] ? lock_release+0xa00/0xa00 [ 342.626531] ? perf_trace_sched_process_exec+0x860/0x860 [ 342.632015] ? mark_held_locks+0x130/0x130 [ 342.636252] ? print_usage_bug+0xc0/0xc0 [ 342.640317] ? print_usage_bug+0xc0/0xc0 [ 342.644390] ? down_read+0x8d/0x120 [ 342.648016] ? ext4_filemap_fault+0x7a/0xad [ 342.652341] ? __down_interruptible+0x700/0x700 [ 342.657022] ext4_filemap_fault+0x82/0xad [ 342.661170] __do_fault+0x100/0x6b0 [ 342.664801] ? pmd_devmap_trans_unstable+0x220/0x220 [ 342.669908] ? mark_held_locks+0x130/0x130 [ 342.674144] ? mark_held_locks+0x130/0x130 [ 342.678392] ? hrtimer_forward+0x2a0/0x2a0 [ 342.682626] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 342.687469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.693015] __handle_mm_fault+0x307c/0x5920 [ 342.697435] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 342.702278] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 342.707383] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 342.712485] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 342.717074] ? trace_hardirqs_on+0xbd/0x310 [ 342.721396] ? kasan_check_read+0x11/0x20 [ 342.725544] ? __free_object+0x173/0x340 [ 342.729647] ? zap_class+0x640/0x640 [ 342.733357] ? zap_class+0x640/0x640 [ 342.737070] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 342.742179] ? find_held_lock+0x36/0x1c0 [ 342.746258] ? handle_mm_fault+0x42a/0xc70 [ 342.750497] ? lock_downgrade+0x900/0x900 [ 342.754644] ? check_preemption_disabled+0x48/0x280 [ 342.759665] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 342.764594] ? kasan_check_read+0x11/0x20 [ 342.768743] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 342.774203] ? rcu_softirq_qs+0x20/0x20 [ 342.778187] ? trace_hardirqs_off_caller+0x310/0x310 [ 342.783292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.788830] ? check_preemption_disabled+0x48/0x280 [ 342.793855] handle_mm_fault+0x54f/0xc70 [ 342.797954] ? __handle_mm_fault+0x5920/0x5920 [ 342.802547] ? find_vma+0x34/0x190 [ 342.806096] __do_page_fault+0x5e8/0xe60 [ 342.810156] ? trace_hardirqs_off+0xb8/0x310 [ 342.814575] do_page_fault+0xf2/0x7e0 [ 342.818379] ? vmalloc_sync_all+0x30/0x30 [ 342.822534] ? error_entry+0x70/0xd0 [ 342.826251] ? trace_hardirqs_off_caller+0xbb/0x310 [ 342.831270] ? trace_hardirqs_on_caller+0xc0/0x310 [ 342.836202] ? syscall_return_slowpath+0x5e0/0x5e0 [ 342.841150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.846002] ? trace_hardirqs_on_caller+0x310/0x310 [ 342.851019] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 342.856473] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 342.861491] ? prepare_exit_to_usermode+0x291/0x3b0 [ 342.866513] ? page_fault+0x8/0x30 [ 342.870061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.874909] ? page_fault+0x8/0x30 [ 342.878457] page_fault+0x1e/0x30 [ 342.882000] RIP: 0033:0x7f65cb2bee40 [ 342.885726] Code: Bad RIP value. [ 342.889087] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 342.894452] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 342.901720] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 342.908993] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 342.916262] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 342.923529] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 342.930824] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 342.930890] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 342.937324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.937334] Call Trace: [ 342.943903] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 342.953171] dump_stack+0x244/0x39d [ 342.955736] cron cpuset= [ 342.965437] ? dump_stack_print_info.cold.1+0x20/0x20 [ 342.969036] / [ 342.971719] warn_alloc.cold.117+0xb7/0x1bd [ 342.976874] mems_allowed=0 [ 342.978587] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 342.990636] ? lock_downgrade+0x900/0x900 [ 342.994790] ? trace_hardirqs_off+0xb8/0x310 [ 342.999208] ? trace_hardirqs_off+0xb8/0x310 [ 343.003628] __alloc_pages_slowpath+0x2660/0x2d70 [ 343.008496] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 343.014304] ? warn_alloc+0x120/0x120 [ 343.018114] ? warn_alloc+0x120/0x120 [ 343.021917] ? print_usage_bug+0xc0/0xc0 [ 343.025993] ? warn_alloc+0x120/0x120 [ 343.029795] ? print_usage_bug+0xc0/0xc0 [ 343.033861] ? mark_held_locks+0x130/0x130 [ 343.038101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.043639] ? should_fail+0x22d/0xd01 [ 343.047528] ? zap_class+0x640/0x640 [ 343.051248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.056353] ? __lock_acquire+0x62f/0x4c20 [ 343.060594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.065698] ? __lock_acquire+0x62f/0x4c20 [ 343.069938] ? should_fail+0x22d/0xd01 [ 343.073849] ? mark_held_locks+0x130/0x130 [ 343.078091] ? mark_held_locks+0x130/0x130 [ 343.082327] ? lock_downgrade+0x900/0x900 [ 343.086477] ? zap_class+0x640/0x640 [ 343.090194] ? zap_class+0x640/0x640 [ 343.093908] ? zap_class+0x640/0x640 [ 343.097624] ? do_raw_spin_unlock+0xa7/0x330 [ 343.102038] ? trace_hardirqs_on+0x310/0x310 [ 343.106446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.111994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.117537] ? check_preemption_disabled+0x48/0x280 [ 343.122563] ? __lock_is_held+0xb5/0x140 [ 343.126632] __alloc_pages_nodemask+0xa80/0xde0 [ 343.131305] ? zap_class+0x640/0x640 [ 343.135027] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 343.140058] ? find_held_lock+0x36/0x1c0 [ 343.144132] ? ____cache_alloc_node+0x1c7/0x1e0 [ 343.148801] ? lock_downgrade+0x900/0x900 [ 343.152956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.158511] cache_grow_begin+0xa5/0x8c0 [ 343.162574] ? do_raw_spin_unlock+0xa7/0x330 [ 343.166996] fallback_alloc+0x204/0x2e0 [ 343.170989] ____cache_alloc_node+0x1c7/0x1e0 [ 343.175491] kmem_cache_alloc_node+0xe3/0x730 [ 343.179993] ? lockdep_hardirqs_on+0x296/0x5b0 [ 343.184585] __alloc_skb+0x119/0x770 [ 343.188299] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 343.193666] ? netdev_alloc_frag+0x1f0/0x1f0 [ 343.198086] ? vprintk_default+0x28/0x30 [ 343.202152] ? vprintk_func+0x85/0x181 [ 343.206049] ? printk+0xa7/0xcf [ 343.209334] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 343.214107] new_skb+0x26/0x1c0 [ 343.217393] aoecmd_cfg+0x279/0x7f0 [ 343.221112] ? find_held_lock+0x36/0x1c0 [ 343.225178] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 343.229503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.235051] ? __lock_is_held+0xb5/0x140 [ 343.239125] discover_timer+0x50/0x60 [ 343.242928] call_timer_fn+0x272/0x920 [ 343.246814] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.251657] ? process_timeout+0x40/0x40 [ 343.255737] ? __run_timers+0x7da/0xc70 [ 343.259717] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.264215] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.268708] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.273560] ? lockdep_hardirqs_on+0x296/0x5b0 [ 343.278144] ? trace_hardirqs_on+0xbd/0x310 [ 343.282464] ? kasan_check_read+0x11/0x20 [ 343.286612] ? __run_timers+0x7da/0xc70 [ 343.290590] ? trace_hardirqs_off_caller+0x310/0x310 [ 343.295716] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 343.301086] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.305927] __run_timers+0x7e5/0xc70 [ 343.309744] ? timer_fixup_init+0x70/0x70 [ 343.313894] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.318389] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.322888] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 343.327473] ? trace_hardirqs_on+0xbd/0x310 [ 343.331795] ? kasan_check_read+0x11/0x20 [ 343.335944] ? finish_task_switch+0x1f4/0x910 [ 343.340453] ? trace_hardirqs_off_caller+0x310/0x310 [ 343.345559] ? compat_start_thread+0x80/0x80 [ 343.350001] ? pvclock_read_flags+0x160/0x160 [ 343.354498] ? __switch_to_asm+0x34/0x70 [ 343.358559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.364097] ? check_preemption_disabled+0x48/0x280 [ 343.369128] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 343.374669] ? rcu_pm_notify+0xc0/0xc0 [ 343.378558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.384095] ? check_preemption_disabled+0x48/0x280 [ 343.389124] run_timer_softirq+0x52/0xb0 [ 343.393189] ? rcu_read_lock_sched_held+0x14f/0x180 [ 343.398207] __do_softirq+0x308/0xb7e [ 343.402017] ? trace_hardirqs_on+0x310/0x310 [ 343.406435] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 343.411554] ? schedule+0x108/0x460 [ 343.415195] ? trace_hardirqs_off+0xb8/0x310 [ 343.419608] ? smpboot_thread_fn+0x68b/0xa00 [ 343.424015] ? trace_hardirqs_on+0x310/0x310 [ 343.428429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.433965] ? check_preemption_disabled+0x48/0x280 [ 343.439000] ? takeover_tasklets+0xa90/0xa90 [ 343.443415] run_ksoftirqd+0x5e/0x100 [ 343.447216] smpboot_thread_fn+0x68b/0xa00 [ 343.451455] ? sort_range+0x30/0x30 [ 343.455087] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 343.460194] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.465743] ? __kthread_parkme+0xfb/0x1a0 [ 343.470005] kthread+0x35a/0x420 [ 343.473373] ? sort_range+0x30/0x30 [ 343.477003] ? kthread_stop+0x900/0x900 [ 343.481216] ret_from_fork+0x3a/0x50 [ 343.484949] warn_alloc_show_mem: 1 callbacks suppressed [ 343.484961] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 343.484963] Mem-Info: [ 343.485003] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 343.485003] active_file:12 inactive_file:11 isolated_file:0 [ 343.485003] unevictable:0 dirty:0 writeback:0 unstable:0 [ 343.485003] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 343.485003] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 343.485003] free:13718 free_pcp:267 free_cma:0 [ 343.490343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.496405] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 343.498798] Call Trace: [ 343.531710] Node 0 [ 343.541058] [ 343.568563] 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 [ 343.571127] dump_stack+0x244/0x39d [ 343.573335] lowmem_reserve[]: [ 343.575486] ? dump_stack_print_info.cold.1+0x20/0x20 [ 343.600982] 0 2819 [ 343.604624] warn_alloc.cold.117+0xb7/0x1bd [ 343.607697] 6323 [ 343.612882] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 343.615096] 6323 [ 343.619413] ? lock_downgrade+0x900/0x900 [ 343.626291] ? trace_hardirqs_off+0xb8/0x310 [ 343.628330] Node 0 [ 343.632471] ? trace_hardirqs_off+0xb8/0x310 [ 343.636876] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 343.639085] __alloc_pages_slowpath+0x2660/0x2d70 [ 343.643466] lowmem_reserve[]: [ 343.670201] ? warn_alloc+0x120/0x120 [ 343.675003] 0 [ 343.678103] ? warn_alloc+0x120/0x120 [ 343.681902] 0 [ 343.683730] ? print_usage_bug+0xc0/0xc0 [ 343.687508] 3503 [ 343.689307] ? warn_alloc+0x120/0x120 [ 343.693343] 3503 [ 343.695402] ? print_usage_bug+0xc0/0xc0 [ 343.701247] ? __lock_acquire+0x62f/0x4c20 [ 343.705281] Node 0 [ 343.709507] ? __lock_acquire+0x62f/0x4c20 [ 343.709543] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 343.711781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.716000] lowmem_reserve[]: 0 [ 343.744284] ? should_fail+0x22d/0xd01 [ 343.749795] 0 [ 343.753092] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 343.756950] 0 [ 343.758756] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.764021] 0 [ 343.765818] ? __lock_acquire+0x62f/0x4c20 [ 343.772694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.776908] Node 0 [ 343.782017] ? __lock_acquire+0x62f/0x4c20 [ 343.782027] DMA: [ 343.784280] ? should_fail+0x22d/0xd01 [ 343.788509] 1*4kB [ 343.790565] ? rcu_irq_exit+0x1a2/0x390 [ 343.794429] (U) [ 343.796580] ? mark_held_locks+0x130/0x130 [ 343.800523] 0*8kB [ 343.802500] ? mark_held_locks+0x130/0x130 [ 343.806711] 0*16kB [ 343.808856] ? mark_held_locks+0xc7/0x130 [ 343.813066] 1*32kB [ 343.815301] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 343.819417] (U) [ 343.821644] ? zap_class+0x640/0x640 [ 343.826630] 2*64kB (U) [ 343.828607] ? print_usage_bug+0xc0/0xc0 [ 343.832299] 1*128kB [ 343.834874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.838911] (U) [ 343.841239] ? check_preemption_disabled+0x48/0x280 [ 343.846749] 1*256kB [ 343.848726] ? __lock_is_held+0xb5/0x140 [ 343.853736] (U) [ 343.856055] __alloc_pages_nodemask+0xa80/0xde0 [ 343.860094] 0*512kB [ 343.862061] ? zap_class+0x640/0x640 [ 343.866708] 1*1024kB [ 343.869042] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 343.872735] (U) [ 343.875159] ? find_held_lock+0x36/0x1c0 [ 343.880145] 1*2048kB [ 343.882137] ? ____cache_alloc_node+0x1c7/0x1e0 [ 343.886171] (M) [ 343.888577] ? lock_downgrade+0x900/0x900 [ 343.893223] 3*4096kB [ 343.895199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.899321] (M) [ 343.901726] cache_grow_begin+0xa5/0x8c0 [ 343.907244] = 15908kB [ 343.909236] ? do_raw_spin_unlock+0xa7/0x330 [ 343.913268] Node 0 [ 343.915677] fallback_alloc+0x204/0x2e0 [ 343.920056] DMA32: [ 343.922302] ____cache_alloc_node+0x1c7/0x1e0 [ 343.926251] 4*4kB [ 343.928485] kmem_cache_alloc_node+0xe3/0x730 [ 343.932953] (M) [ 343.935107] ? ipv6_get_ifaddr+0x42e/0x620 [ 343.939578] 1*8kB [ 343.941556] __alloc_skb+0x119/0x770 [ 343.945760] (M) [ 343.947908] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 343.951640] 4*16kB [ 343.953607] ? netdev_alloc_frag+0x1f0/0x1f0 [ 343.958860] (UM) [ 343.961093] ? lock_downgrade+0x900/0x900 [ 343.965479] 3*32kB [ 343.967542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.971661] (UM) [ 343.973893] ? refcount_sub_and_test_checked+0x203/0x310 [ 343.979404] 3*64kB [ 343.981460] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 343.986881] (UM) [ 343.989117] ? addrconf_rs_timer+0x690/0x690 [ 343.994541] 3*128kB [ 343.996602] ndisc_alloc_skb+0x144/0x340 [ 344.000987] (UM) [ 344.003307] ndisc_send_rs+0x331/0x6e0 [ 344.007347] 5*256kB [ 344.009403] addrconf_rs_timer+0x314/0x690 [ 344.013266] (UM) [ 344.015614] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 344.019821] 3*512kB [ 344.021901] call_timer_fn+0x272/0x920 [ 344.026099] (M) [ 344.028418] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 344.032283] 3*1024kB [ 344.034257] ? process_timeout+0x40/0x40 [ 344.038468] (UM) [ 344.040880] ? mark_held_locks+0xc7/0x130 [ 344.044915] 3*2048kB [ 344.046980] ? _raw_spin_unlock_irq+0x27/0x80 [ 344.051098] (M) [ 344.053505] ? _raw_spin_unlock_irq+0x27/0x80 [ 344.057985] 3*4096kB [ 344.059953] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 344.064451] (M) [ 344.066853] ? lockdep_hardirqs_on+0x296/0x5b0 [ 344.071062] = 25080kB [ 344.073031] ? trace_hardirqs_on+0xbd/0x310 [ 344.077586] Node 0 [ 344.080003] ? kasan_check_read+0x11/0x20 [ 344.084301] Normal: [ 344.086533] ? __run_timers+0x7da/0xc70 [ 344.090652] 645*4kB [ 344.092982] ? trace_hardirqs_off_caller+0x310/0x310 [ 344.096926] (UMEH) [ 344.099250] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 344.104326] 339*8kB [ 344.106558] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 344.110766] (MEH) [ 344.113089] __run_timers+0x7e5/0xc70 [ 344.117297] 179*16kB [ 344.119448] ? timer_fixup_init+0x70/0x70 [ 344.123217] (UMEH) [ 344.125629] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 344.129754] 87*32kB [ 344.131994] ? zap_class+0x640/0x640 [ 344.136997] (UMEH) [ 344.139317] ? print_usage_bug+0xc0/0xc0 [ 344.143009] 40*64kB [ 344.145247] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 344.149274] (UMH) [ 344.151598] ? find_held_lock+0x36/0x1c0 [ 344.156758] 3*128kB (UH) [ 344.158914] ? zap_class+0x640/0x640 [ 344.162945] 0*256kB 0*512kB [ 344.165763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.169450] 0*1024kB 0*2048kB [ 344.172472] ? check_preemption_disabled+0x48/0x280 [ 344.177994] 0*4096kB [ 344.181186] ? __lock_is_held+0xb5/0x140 [ 344.186174] = 13884kB [ 344.188578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.192618] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 344.195015] ? check_preemption_disabled+0x48/0x280 [ 344.200536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 344.209361] run_timer_softirq+0x52/0xb0 [ 344.214348] 142 total pagecache pages [ 344.222918] ? rcu_read_lock_sched_held+0x14f/0x180 [ 344.226961] 0 pages in swap cache [ 344.230764] __do_softirq+0x308/0xb7e [ 344.235760] Swap cache stats: add 0, delete 0, find 0/0 [ 344.239204] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 344.242987] Free swap = 0kB [ 344.248345] ? lock_downgrade+0x900/0x900 [ 344.252815] Total swap = 0kB [ 344.255829] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 344.259951] 1965979 pages RAM [ 344.262981] ? pvclock_read_flags+0x160/0x160 [ 344.268069] 0 pages HighMem/MovableOnly [ 344.271169] ? lapic_next_event+0x5a/0x90 [ 344.275636] 342293 pages reserved [ 344.279605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.283727] 0 pages cma reserved [ 344.287180] ? kvm_clock_read+0x18/0x30 [ 344.292763] aoe: skb alloc failure [ 344.296051] ? kvm_sched_clock_read+0x9/0x20 [ 344.300082] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 344.303558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.307946] ksoftirqd/1 cpuset= [ 344.318267] ? check_preemption_disabled+0x48/0x280 [ 344.323781] / [ 344.327063] irq_exit+0x17f/0x1c0 [ 344.332058] mems_allowed=0 [ 344.333769] smp_apic_timer_interrupt+0x1cb/0x760 [ 344.344945] ? smp_reschedule_interrupt+0x109/0x650 [ 344.349978] ? smp_call_function_single_interrupt+0x650/0x650 [ 344.355872] ? interrupt_entry+0xb5/0xc0 [ 344.359943] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.364977] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.370003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.374847] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.379861] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.384879] ? task_prio+0x50/0x50 [ 344.388420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.393956] ? check_preemption_disabled+0x48/0x280 [ 344.398994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.403852] apic_timer_interrupt+0xf/0x20 [ 344.408080] [ 344.410318] RIP: 0010:lock_acquire+0x268/0x520 [ 344.414901] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 344.433797] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 344.441505] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 344.448773] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 344.456043] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 344.463307] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 344.470573] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 344.478043] ? lock_release+0xa00/0xa00 [ 344.482024] ? lock_release+0xa00/0xa00 [ 344.486039] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 344.490985] rcu_read_lock+0x29/0x70 [ 344.494701] ? mem_cgroup_id_get_many+0x160/0x160 [ 344.499546] mem_cgroup_iter+0x208/0x1160 [ 344.503695] ? kasan_check_write+0x14/0x20 [ 344.507932] ? up_read+0x225/0x2c0 [ 344.511472] ? shrink_slab+0x1d1/0x8c0 [ 344.515363] ? up_read_non_owner+0x100/0x100 [ 344.519775] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 344.524537] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 344.529562] ? shrink_slab+0xfa/0x8c0 [ 344.533360] ? shrink_active_list+0x1c20/0x1c20 [ 344.538046] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 344.543677] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 344.548792] ? cgroup_procs_write_finish+0xf0/0xf0 [ 344.553727] ? find_held_lock+0x36/0x1c0 [ 344.557790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.563324] ? vmpressure+0x1a2/0x340 [ 344.567136] shrink_node+0x516/0x16b0 [ 344.570946] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 344.576261] ? shrink_node_memcg+0x18f0/0x18f0 [ 344.580854] ? kvm_clock_read+0x18/0x30 [ 344.584834] ? ktime_get+0x2c1/0x400 [ 344.588553] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 344.593064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 344.598607] ? __cpuset_node_allowed+0x19b/0x660 [ 344.603371] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 344.609087] ? delayacct_end+0x5a/0x100 [ 344.613246] do_try_to_free_pages+0x3e7/0x1290 [ 344.617850] ? shrink_node+0x16b0/0x16b0 [ 344.621918] ? __lock_is_held+0xb5/0x140 [ 344.626006] try_to_free_pages+0x4d0/0xb90 [ 344.630254] ? do_try_to_free_pages+0x1290/0x1290 [ 344.635097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.640647] ? lock_acquire+0x1ed/0x520 [ 344.644622] ? set_page_refcounted+0x280/0x280 [ 344.649215] ? lock_release+0xa00/0xa00 [ 344.653209] ? perf_trace_sched_process_exec+0x860/0x860 [ 344.658675] __alloc_pages_slowpath+0x9c4/0x2d70 [ 344.663464] ? warn_alloc+0x120/0x120 [ 344.667266] ? rcu_softirq_qs+0x20/0x20 [ 344.671272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.676810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.682349] ? should_fail+0x22d/0xd01 [ 344.686251] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.691360] ? zap_class+0x640/0x640 [ 344.695104] ? __lock_is_held+0xb5/0x140 [ 344.699181] ? mark_held_locks+0x130/0x130 [ 344.703417] ? lock_release+0xa00/0xa00 [ 344.707395] ? perf_trace_sched_process_exec+0x860/0x860 [ 344.712857] ? __might_sleep+0x95/0x190 [ 344.716868] __alloc_pages_nodemask+0xa80/0xde0 [ 344.721543] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 344.726560] ? __page_cache_alloc+0x191/0x5c0 [ 344.731059] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 344.735995] ? kasan_check_read+0x11/0x20 [ 344.740145] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 344.745423] ? zap_class+0x640/0x640 [ 344.749143] ? zap_class+0x640/0x640 [ 344.752857] ? zap_class+0x640/0x640 [ 344.756573] ? __do_page_cache_readahead+0x7ce/0x980 [ 344.761697] ? find_held_lock+0x36/0x1c0 [ 344.765767] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 344.771313] alloc_pages_current+0x173/0x350 [ 344.775733] __page_cache_alloc+0x38c/0x5c0 [ 344.780057] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 344.784992] ? kasan_check_read+0x11/0x20 [ 344.789144] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 344.794422] ? generic_perform_write+0x6a0/0x6a0 [ 344.799180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.804716] ? check_preemption_disabled+0x48/0x280 [ 344.809744] filemap_fault+0x1594/0x25f0 [ 344.813822] ? __lock_page_or_retry+0xa00/0xa00 [ 344.818494] ? mark_held_locks+0x130/0x130 [ 344.822733] ? rcu_softirq_qs+0x20/0x20 [ 344.826723] ? filemap_map_pages+0xe04/0x1990 [ 344.831222] ? rcu_read_lock_sched_held+0x14f/0x180 [ 344.836252] ? rcu_note_context_switch+0x12ad/0x2150 [ 344.841377] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 344.846315] ? run_rebalance_domains+0x500/0x500 [ 344.851077] ? print_usage_bug+0xc0/0xc0 [ 344.855139] ? print_usage_bug+0xc0/0xc0 [ 344.859203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.864751] ? find_held_lock+0x36/0x1c0 [ 344.868867] ? lock_acquire+0x1ed/0x520 [ 344.872842] ? ext4_filemap_fault+0x7a/0xad [ 344.877169] ? lock_release+0xa00/0xa00 [ 344.881178] ? perf_trace_sched_process_exec+0x860/0x860 [ 344.886630] ? mark_held_locks+0x130/0x130 [ 344.890868] ? print_usage_bug+0xc0/0xc0 [ 344.894931] ? print_usage_bug+0xc0/0xc0 [ 344.899014] ? down_read+0x8d/0x120 [ 344.902646] ? ext4_filemap_fault+0x7a/0xad [ 344.906982] ? __down_interruptible+0x700/0x700 [ 344.911667] ext4_filemap_fault+0x82/0xad [ 344.915819] __do_fault+0x100/0x6b0 [ 344.919452] ? pmd_devmap_trans_unstable+0x220/0x220 [ 344.924558] ? mark_held_locks+0x130/0x130 [ 344.928797] ? mark_held_locks+0x130/0x130 [ 344.933040] ? hrtimer_forward+0x2a0/0x2a0 [ 344.937275] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 344.942118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.947662] __handle_mm_fault+0x307c/0x5920 [ 344.952080] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 344.956927] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 344.962030] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 344.967135] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 344.971722] ? trace_hardirqs_on+0xbd/0x310 [ 344.976047] ? kasan_check_read+0x11/0x20 [ 344.980195] ? __free_object+0x173/0x340 [ 344.984276] ? zap_class+0x640/0x640 [ 344.987997] ? zap_class+0x640/0x640 [ 344.991715] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 344.996827] ? find_held_lock+0x36/0x1c0 [ 345.000896] ? handle_mm_fault+0x42a/0xc70 [ 345.005132] ? lock_downgrade+0x900/0x900 [ 345.009282] ? check_preemption_disabled+0x48/0x280 [ 345.014304] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 345.019240] ? kasan_check_read+0x11/0x20 [ 345.023391] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 345.028673] ? rcu_softirq_qs+0x20/0x20 [ 345.032648] ? trace_hardirqs_off_caller+0x310/0x310 [ 345.037753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.043290] ? check_preemption_disabled+0x48/0x280 [ 345.048312] handle_mm_fault+0x54f/0xc70 [ 345.052381] ? __handle_mm_fault+0x5920/0x5920 [ 345.056979] ? find_vma+0x34/0x190 [ 345.060526] __do_page_fault+0x5e8/0xe60 [ 345.064591] ? trace_hardirqs_off+0xb8/0x310 [ 345.069015] do_page_fault+0xf2/0x7e0 [ 345.072824] ? vmalloc_sync_all+0x30/0x30 [ 345.076981] ? error_entry+0x70/0xd0 [ 345.080703] ? trace_hardirqs_off_caller+0xbb/0x310 [ 345.085719] ? trace_hardirqs_on_caller+0xc0/0x310 [ 345.090655] ? syscall_return_slowpath+0x5e0/0x5e0 [ 345.095585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.100428] ? trace_hardirqs_on_caller+0x310/0x310 [ 345.105445] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 345.110897] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 345.115915] ? prepare_exit_to_usermode+0x291/0x3b0 [ 345.120935] ? page_fault+0x8/0x30 [ 345.124488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.129333] ? page_fault+0x8/0x30 [ 345.132875] page_fault+0x1e/0x30 [ 345.136327] RIP: 0033:0x7f65cb2bee40 [ 345.140053] Code: Bad RIP value. [ 345.143418] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 345.148783] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 345.156051] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 345.163315] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 345.170585] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 345.177854] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 345.185153] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 345.185219] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 345.191647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.191653] Call Trace: [ 345.191674] dump_stack+0x244/0x39d [ 345.191692] ? dump_stack_print_info.cold.1+0x20/0x20 [ 345.198219] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 345.207520] warn_alloc.cold.117+0xb7/0x1bd [ 345.210076] cron cpuset= [ 345.213695] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 345.218859] / [ 345.228558] ? lock_downgrade+0x900/0x900 [ 345.232856] mems_allowed=0 [ 345.235524] ? trace_hardirqs_off+0xb8/0x310 [ 345.253499] ? trace_hardirqs_off+0xb8/0x310 [ 345.257917] __alloc_pages_slowpath+0x2660/0x2d70 [ 345.262790] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 345.268592] ? warn_alloc+0x120/0x120 [ 345.272403] ? warn_alloc+0x120/0x120 [ 345.276208] ? print_usage_bug+0xc0/0xc0 [ 345.280271] ? warn_alloc+0x120/0x120 [ 345.284102] ? print_usage_bug+0xc0/0xc0 [ 345.288173] ? mark_held_locks+0x130/0x130 [ 345.292412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.297955] ? should_fail+0x22d/0xd01 [ 345.301848] ? zap_class+0x640/0x640 [ 345.305569] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.310690] ? __lock_acquire+0x62f/0x4c20 [ 345.314928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.320049] ? __lock_acquire+0x62f/0x4c20 [ 345.324283] ? should_fail+0x22d/0xd01 [ 345.328179] ? mark_held_locks+0x130/0x130 [ 345.332418] ? mark_held_locks+0x130/0x130 [ 345.336654] ? lock_downgrade+0x900/0x900 [ 345.340805] ? zap_class+0x640/0x640 [ 345.344522] ? zap_class+0x640/0x640 [ 345.348236] ? do_raw_spin_unlock+0xa7/0x330 [ 345.352654] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 345.357413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.362954] ? check_preemption_disabled+0x48/0x280 [ 345.367996] ? __lock_is_held+0xb5/0x140 [ 345.372069] __alloc_pages_nodemask+0xa80/0xde0 [ 345.376746] ? zap_class+0x640/0x640 [ 345.380468] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 345.385495] ? find_held_lock+0x36/0x1c0 [ 345.389565] ? ____cache_alloc_node+0x1c7/0x1e0 [ 345.394235] ? lock_downgrade+0x900/0x900 [ 345.398438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.403992] cache_grow_begin+0xa5/0x8c0 [ 345.408055] ? do_raw_spin_unlock+0xa7/0x330 [ 345.412476] fallback_alloc+0x204/0x2e0 [ 345.416460] ____cache_alloc_node+0x1c7/0x1e0 [ 345.420962] kmem_cache_alloc_node+0xe3/0x730 [ 345.425467] ? lockdep_hardirqs_on+0x296/0x5b0 [ 345.430061] __alloc_skb+0x119/0x770 [ 345.433778] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 345.439145] ? netdev_alloc_frag+0x1f0/0x1f0 [ 345.443563] ? vprintk_default+0x28/0x30 [ 345.447631] ? vprintk_func+0x85/0x181 [ 345.451521] ? printk+0xa7/0xcf [ 345.454801] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 345.459568] new_skb+0x26/0x1c0 [ 345.462852] aoecmd_cfg+0x279/0x7f0 [ 345.466479] ? find_held_lock+0x36/0x1c0 [ 345.470549] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 345.474882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.480618] ? __lock_is_held+0xb5/0x140 [ 345.484694] discover_timer+0x50/0x60 [ 345.488501] call_timer_fn+0x272/0x920 [ 345.492391] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 345.497236] ? process_timeout+0x40/0x40 [ 345.501313] ? __run_timers+0x7da/0xc70 [ 345.505294] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.509789] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.514287] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 345.519130] ? lockdep_hardirqs_on+0x296/0x5b0 [ 345.523719] ? trace_hardirqs_on+0xbd/0x310 [ 345.528047] ? kasan_check_read+0x11/0x20 [ 345.532202] ? __run_timers+0x7da/0xc70 [ 345.536177] ? trace_hardirqs_off_caller+0x310/0x310 [ 345.541315] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 345.546682] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 345.551527] __run_timers+0x7e5/0xc70 [ 345.555340] ? timer_fixup_init+0x70/0x70 [ 345.559491] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.563993] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.568496] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 345.573085] ? trace_hardirqs_on+0xbd/0x310 [ 345.577406] ? kasan_check_read+0x11/0x20 [ 345.581560] ? finish_task_switch+0x1f4/0x910 [ 345.586055] ? trace_hardirqs_off_caller+0x310/0x310 [ 345.591165] ? compat_start_thread+0x80/0x80 [ 345.595600] ? pvclock_read_flags+0x160/0x160 [ 345.600101] ? __switch_to_asm+0x34/0x70 [ 345.604166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.609706] ? check_preemption_disabled+0x48/0x280 [ 345.614749] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 345.620293] ? rcu_pm_notify+0xc0/0xc0 [ 345.624184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.629721] ? check_preemption_disabled+0x48/0x280 [ 345.634758] run_timer_softirq+0x52/0xb0 [ 345.638822] ? rcu_read_lock_sched_held+0x14f/0x180 [ 345.643844] __do_softirq+0x308/0xb7e [ 345.647650] ? trace_hardirqs_on+0x310/0x310 [ 345.652068] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 345.657183] ? schedule+0x108/0x460 [ 345.660825] ? trace_hardirqs_off+0xb8/0x310 [ 345.665239] ? smpboot_thread_fn+0x68b/0xa00 [ 345.669650] ? trace_hardirqs_on+0x310/0x310 [ 345.674063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.679606] ? check_preemption_disabled+0x48/0x280 [ 345.684626] ? takeover_tasklets+0xa90/0xa90 [ 345.689038] run_ksoftirqd+0x5e/0x100 [ 345.692845] smpboot_thread_fn+0x68b/0xa00 [ 345.697088] ? sort_range+0x30/0x30 [ 345.700721] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 345.705829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.711366] ? __kthread_parkme+0xfb/0x1a0 [ 345.715605] kthread+0x35a/0x420 [ 345.718983] ? sort_range+0x30/0x30 [ 345.722613] ? kthread_stop+0x900/0x900 [ 345.726591] ret_from_fork+0x3a/0x50 [ 345.730319] warn_alloc_show_mem: 1 callbacks suppressed [ 345.730331] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 345.730333] Mem-Info: [ 345.730363] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 345.730363] active_file:12 inactive_file:11 isolated_file:0 [ 345.730363] unevictable:0 dirty:0 writeback:0 unstable:0 [ 345.730363] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 345.730363] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 345.730363] free:13718 free_pcp:267 free_cma:0 [ 345.735696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.735705] Call Trace: [ 345.741776] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 345.744176] [ 345.777048] Node 0 [ 345.786404] dump_stack+0x244/0x39d [ 345.788989] 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 [ 345.816642] ? dump_stack_print_info.cold.1+0x20/0x20 [ 345.818765] lowmem_reserve[]: [ 345.821014] warn_alloc.cold.117+0xb7/0x1bd [ 345.824610] 0 [ 345.850106] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 345.855266] 2819 [ 345.858366] ? lock_downgrade+0x900/0x900 [ 345.862664] 6323 [ 345.864466] ? trace_hardirqs_off+0xb8/0x310 [ 345.869280] 6323 [ 345.871339] ? trace_hardirqs_off+0xb8/0x310 [ 345.877528] __alloc_pages_slowpath+0x2660/0x2d70 [ 345.881909] Node 0 [ 345.883997] ? warn_alloc+0x120/0x120 [ 345.888379] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 345.893189] ? warn_alloc+0x120/0x120 [ 345.895394] lowmem_reserve[]: 0 [ 345.899200] ? print_usage_bug+0xc0/0xc0 [ 345.925890] 0 3503 [ 345.929705] ? warn_alloc+0x120/0x120 [ 345.932956] 3503 [ 345.937020] ? print_usage_bug+0xc0/0xc0 [ 345.943036] ? __lock_acquire+0x62f/0x4c20 [ 345.945079] Node 0 [ 345.949136] ? __lock_acquire+0x62f/0x4c20 [ 345.953375] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 345.955583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.959791] lowmem_reserve[]: [ 345.988072] ? should_fail+0x22d/0xd01 [ 345.993581] 0 [ 345.997120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.000989] 0 [ 346.002788] ? __lock_acquire+0x62f/0x4c20 [ 346.007863] 0 [ 346.009660] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.013869] 0 [ 346.015666] ? __lock_acquire+0x62f/0x4c20 [ 346.022562] ? should_fail+0x22d/0xd01 [ 346.026789] Node 0 [ 346.030671] ? find_held_lock+0x36/0x1c0 [ 346.030674] DMA: 1*4kB [ 346.032920] ? mark_held_locks+0x130/0x130 [ 346.036950] (U) 0*8kB [ 346.039546] ? mark_held_locks+0x130/0x130 [ 346.043757] 0*16kB [ 346.046253] ? zap_class+0x640/0x640 [ 346.050463] 1*32kB [ 346.052694] ? zap_class+0x640/0x640 [ 346.056381] (U) [ 346.058610] ? print_usage_bug+0xc0/0xc0 [ 346.062297] 2*64kB [ 346.064273] ? do_raw_spin_unlock+0xa7/0x330 [ 346.068304] (U) [ 346.070533] ? zap_class+0x640/0x640 [ 346.074919] 1*128kB [ 346.076888] ? print_usage_bug+0xc0/0xc0 [ 346.080574] (U) [ 346.082897] ? wq_watchdog_touch+0x9c/0xfe [ 346.086932] 1*256kB [ 346.088902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.093108] (U) [ 346.095428] ? check_preemption_disabled+0x48/0x280 [ 346.100943] 0*512kB [ 346.102916] ? __lock_is_held+0xb5/0x140 [ 346.107901] 1*1024kB (U) [ 346.110237] __alloc_pages_nodemask+0xa80/0xde0 [ 346.114264] 1*2048kB [ 346.117018] ? zap_class+0x640/0x640 [ 346.121662] (M) [ 346.124070] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 346.127760] 3*4096kB [ 346.129735] ? find_held_lock+0x36/0x1c0 [ 346.134723] (M) [ 346.137136] ? ____cache_alloc_node+0x1c7/0x1e0 [ 346.141172] = 15908kB [ 346.143141] ? lock_downgrade+0x900/0x900 [ 346.147784] Node 0 [ 346.150190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.154311] DMA32: [ 346.156541] cache_grow_begin+0xa5/0x8c0 [ 346.162056] 4*4kB [ 346.164288] ? do_raw_spin_unlock+0xa7/0x330 [ 346.168321] (M) [ 346.170471] fallback_alloc+0x204/0x2e0 [ 346.174854] 1*8kB [ 346.176829] ____cache_alloc_node+0x1c7/0x1e0 [ 346.180775] (M) [ 346.182924] kmem_cache_alloc_node+0xe3/0x730 [ 346.187395] 4*16kB [ 346.189366] ? ipv6_get_ifaddr+0x42e/0x620 [ 346.193832] (UM) [ 346.196067] __alloc_skb+0x119/0x770 [ 346.200272] 3*32kB [ 346.202331] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 346.206016] (UM) [ 346.208251] ? netdev_alloc_frag+0x1f0/0x1f0 [ 346.213500] 3*64kB [ 346.215555] ? lock_downgrade+0x900/0x900 [ 346.219941] (UM) [ 346.222177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.226297] 3*128kB [ 346.228357] ? refcount_sub_and_test_checked+0x203/0x310 [ 346.233879] (UM) [ 346.236198] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 346.241620] 5*256kB [ 346.243679] ? addrconf_rs_timer+0x690/0x690 [ 346.249102] (UM) [ 346.251426] ndisc_alloc_skb+0x144/0x340 [ 346.255801] 3*512kB [ 346.257857] ndisc_send_rs+0x331/0x6e0 [ 346.261891] (M) [ 346.264212] addrconf_rs_timer+0x314/0x690 [ 346.268097] 3*1024kB [ 346.270085] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.274291] (UM) [ 346.276704] call_timer_fn+0x272/0x920 [ 346.280904] 3*2048kB [ 346.282959] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.286826] (M) [ 346.289237] ? process_timeout+0x40/0x40 [ 346.293442] 3*4096kB [ 346.295419] ? mark_held_locks+0xc7/0x130 [ 346.299452] (M) [ 346.301860] ? _raw_spin_unlock_irq+0x27/0x80 [ 346.305990] = 25080kB [ 346.307980] ? _raw_spin_unlock_irq+0x27/0x80 [ 346.312449] Node 0 [ 346.314856] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.319343] Normal: [ 346.321578] ? lockdep_hardirqs_on+0x296/0x5b0 [ 346.325790] 645*4kB [ 346.328108] ? trace_hardirqs_on+0xbd/0x310 [ 346.332694] (UMEH) [ 346.335012] ? kasan_check_read+0x11/0x20 [ 346.339312] 339*8kB [ 346.341546] ? __run_timers+0x7da/0xc70 [ 346.345671] (MEH) [ 346.347999] ? trace_hardirqs_off_caller+0x310/0x310 [ 346.351954] 179*16kB [ 346.354109] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.359189] (UMEH) [ 346.361594] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.365805] 87*32kB [ 346.368037] __run_timers+0x7e5/0xc70 [ 346.372236] (UMEH) 40*64kB [ 346.374574] ? timer_fixup_init+0x70/0x70 [ 346.378342] (UMH) [ 346.381269] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 346.385390] 3*128kB [ 346.387535] ? zap_class+0x640/0x640 [ 346.392525] (UH) [ 346.394844] ? print_usage_bug+0xc0/0xc0 [ 346.398531] 0*256kB [ 346.400592] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 346.404628] 0*512kB [ 346.406948] ? find_held_lock+0x36/0x1c0 [ 346.412111] 0*1024kB [ 346.414426] ? zap_class+0x640/0x640 [ 346.418464] 0*2048kB [ 346.420869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.424560] 0*4096kB [ 346.426966] ? check_preemption_disabled+0x48/0x280 [ 346.432484] = 13884kB [ 346.434897] ? __lock_is_held+0xb5/0x140 [ 346.439918] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 346.442319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.446358] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 346.455184] ? check_preemption_disabled+0x48/0x280 [ 346.460708] 142 total pagecache pages [ 346.469302] run_timer_softirq+0x52/0xb0 [ 346.474297] 0 pages in swap cache [ 346.478294] ? rcu_read_lock_sched_held+0x14f/0x180 [ 346.482331] Swap cache stats: add 0, delete 0, find 0/0 [ 346.485782] __do_softirq+0x308/0xb7e [ 346.490783] Free swap = 0kB [ 346.496146] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 346.499918] Total swap = 0kB [ 346.502938] ? lock_downgrade+0x900/0x900 [ 346.507405] 1965979 pages RAM [ 346.510435] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 346.514541] 0 pages HighMem/MovableOnly [ 346.514550] 342293 pages reserved [ 346.517675] ? pvclock_read_flags+0x160/0x160 [ 346.522750] 0 pages cma reserved [ 346.526731] ? lapic_next_event+0x5a/0x90 [ 346.530255] aoe: skb alloc failure [ 346.534674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.538054] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 346.542174] ? kvm_clock_read+0x18/0x30 [ 346.545694] ksoftirqd/1 cpuset= [ 346.551279] ? kvm_sched_clock_read+0x9/0x20 [ 346.561572] / [ 346.565559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.568809] mems_allowed=0 [ 346.573210] ? check_preemption_disabled+0x48/0x280 [ 346.588381] irq_exit+0x17f/0x1c0 [ 346.591861] smp_apic_timer_interrupt+0x1cb/0x760 [ 346.596720] ? smp_reschedule_interrupt+0x109/0x650 [ 346.601754] ? smp_call_function_single_interrupt+0x650/0x650 [ 346.607657] ? interrupt_entry+0xb5/0xc0 [ 346.611941] ? trace_hardirqs_off_caller+0xbb/0x310 [ 346.616982] ? trace_hardirqs_off_caller+0xbb/0x310 [ 346.622019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.626873] ? trace_hardirqs_on_caller+0x310/0x310 [ 346.631894] ? trace_hardirqs_on_caller+0x310/0x310 [ 346.636921] ? task_prio+0x50/0x50 [ 346.640473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.646021] ? check_preemption_disabled+0x48/0x280 [ 346.651058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.655925] apic_timer_interrupt+0xf/0x20 [ 346.660162] [ 346.662411] RIP: 0010:lock_acquire+0x268/0x520 [ 346.667003] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 346.685947] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 346.693702] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 346.700992] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 346.708273] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 346.715550] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 346.722823] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 346.730154] ? lock_release+0xa00/0xa00 [ 346.734161] ? lock_release+0xa00/0xa00 [ 346.738156] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 346.743099] rcu_read_lock+0x29/0x70 [ 346.746814] ? mem_cgroup_id_get_many+0x160/0x160 [ 346.751668] mem_cgroup_iter+0x208/0x1160 [ 346.755821] ? kasan_check_write+0x14/0x20 [ 346.760060] ? up_read+0x225/0x2c0 [ 346.763604] ? shrink_slab+0x1d1/0x8c0 [ 346.767496] ? up_read_non_owner+0x100/0x100 [ 346.771914] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 346.776681] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 346.781719] ? shrink_slab+0xfa/0x8c0 [ 346.785528] ? shrink_active_list+0x1c20/0x1c20 [ 346.790219] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 346.795870] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 346.801005] ? cgroup_procs_write_finish+0xf0/0xf0 [ 346.805951] ? find_held_lock+0x36/0x1c0 [ 346.810053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.815601] ? vmpressure+0x1a2/0x340 [ 346.819411] shrink_node+0x516/0x16b0 [ 346.823221] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 346.828539] ? shrink_node_memcg+0x18f0/0x18f0 [ 346.833139] ? kvm_clock_read+0x18/0x30 [ 346.837126] ? ktime_get+0x2c1/0x400 [ 346.840854] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 346.845369] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 346.850916] ? __cpuset_node_allowed+0x19b/0x660 [ 346.855691] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 346.861505] ? delayacct_end+0x5a/0x100 [ 346.865496] do_try_to_free_pages+0x3e7/0x1290 [ 346.870101] ? shrink_node+0x16b0/0x16b0 [ 346.874166] ? __lock_is_held+0xb5/0x140 [ 346.878255] try_to_free_pages+0x4d0/0xb90 [ 346.882499] ? do_try_to_free_pages+0x1290/0x1290 [ 346.887346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.892899] ? lock_acquire+0x1ed/0x520 [ 346.896875] ? set_page_refcounted+0x280/0x280 [ 346.901464] ? lock_release+0xa00/0xa00 [ 346.905448] ? perf_trace_sched_process_exec+0x860/0x860 [ 346.910911] __alloc_pages_slowpath+0x9c4/0x2d70 [ 346.915697] ? warn_alloc+0x120/0x120 [ 346.919502] ? rcu_softirq_qs+0x20/0x20 [ 346.923501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.929042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.934585] ? should_fail+0x22d/0xd01 [ 346.938483] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.943590] ? zap_class+0x640/0x640 [ 346.947330] ? __lock_is_held+0xb5/0x140 [ 346.951402] ? mark_held_locks+0x130/0x130 [ 346.955638] ? lock_release+0xa00/0xa00 [ 346.959616] ? perf_trace_sched_process_exec+0x860/0x860 [ 346.965078] ? __might_sleep+0x95/0x190 [ 346.969062] __alloc_pages_nodemask+0xa80/0xde0 [ 346.973737] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 346.978756] ? __page_cache_alloc+0x191/0x5c0 [ 346.983261] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 346.988190] ? kasan_check_read+0x11/0x20 [ 346.992339] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 346.997618] ? zap_class+0x640/0x640 [ 347.001342] ? zap_class+0x640/0x640 [ 347.005054] ? zap_class+0x640/0x640 [ 347.008768] ? __do_page_cache_readahead+0x7ce/0x980 [ 347.013875] ? find_held_lock+0x36/0x1c0 [ 347.017940] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 347.023494] alloc_pages_current+0x173/0x350 [ 347.027914] __page_cache_alloc+0x38c/0x5c0 [ 347.032245] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 347.037195] ? kasan_check_read+0x11/0x20 [ 347.041352] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 347.046632] ? generic_perform_write+0x6a0/0x6a0 [ 347.051391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.056928] ? check_preemption_disabled+0x48/0x280 [ 347.061953] filemap_fault+0x1594/0x25f0 [ 347.066040] ? __lock_page_or_retry+0xa00/0xa00 [ 347.070718] ? mark_held_locks+0x130/0x130 [ 347.074957] ? rcu_softirq_qs+0x20/0x20 [ 347.078952] ? filemap_map_pages+0xe04/0x1990 [ 347.083458] ? rcu_read_lock_sched_held+0x14f/0x180 [ 347.088480] ? rcu_note_context_switch+0x12ad/0x2150 [ 347.093595] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 347.098533] ? run_rebalance_domains+0x500/0x500 [ 347.103289] ? print_usage_bug+0xc0/0xc0 [ 347.107351] ? print_usage_bug+0xc0/0xc0 [ 347.111420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.116961] ? find_held_lock+0x36/0x1c0 [ 347.121053] ? lock_acquire+0x1ed/0x520 [ 347.125030] ? ext4_filemap_fault+0x7a/0xad [ 347.129358] ? lock_release+0xa00/0xa00 [ 347.133332] ? perf_trace_sched_process_exec+0x860/0x860 [ 347.138782] ? mark_held_locks+0x130/0x130 [ 347.143017] ? print_usage_bug+0xc0/0xc0 [ 347.147083] ? print_usage_bug+0xc0/0xc0 [ 347.151155] ? down_read+0x8d/0x120 [ 347.154787] ? ext4_filemap_fault+0x7a/0xad [ 347.159110] ? __down_interruptible+0x700/0x700 [ 347.163795] ext4_filemap_fault+0x82/0xad [ 347.167948] __do_fault+0x100/0x6b0 [ 347.171586] ? pmd_devmap_trans_unstable+0x220/0x220 [ 347.176694] ? mark_held_locks+0x130/0x130 [ 347.180929] ? mark_held_locks+0x130/0x130 [ 347.185172] ? hrtimer_forward+0x2a0/0x2a0 [ 347.189410] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 347.194268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.199809] __handle_mm_fault+0x307c/0x5920 [ 347.204236] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 347.209090] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 347.214198] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 347.219306] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 347.223891] ? trace_hardirqs_on+0xbd/0x310 [ 347.228217] ? kasan_check_read+0x11/0x20 [ 347.232370] ? __free_object+0x173/0x340 [ 347.236441] ? zap_class+0x640/0x640 [ 347.240153] ? zap_class+0x640/0x640 [ 347.243870] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 347.248985] ? find_held_lock+0x36/0x1c0 [ 347.253057] ? handle_mm_fault+0x42a/0xc70 [ 347.257293] ? lock_downgrade+0x900/0x900 [ 347.261442] ? check_preemption_disabled+0x48/0x280 [ 347.266464] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 347.271394] ? kasan_check_read+0x11/0x20 [ 347.275545] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 347.280827] ? rcu_softirq_qs+0x20/0x20 [ 347.284804] ? trace_hardirqs_off_caller+0x310/0x310 [ 347.289914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.295453] ? check_preemption_disabled+0x48/0x280 [ 347.300504] handle_mm_fault+0x54f/0xc70 [ 347.304572] ? __handle_mm_fault+0x5920/0x5920 [ 347.309161] ? find_vma+0x34/0x190 [ 347.312710] __do_page_fault+0x5e8/0xe60 [ 347.316776] ? trace_hardirqs_off+0xb8/0x310 [ 347.321199] do_page_fault+0xf2/0x7e0 [ 347.325009] ? vmalloc_sync_all+0x30/0x30 [ 347.329162] ? error_entry+0x70/0xd0 [ 347.332880] ? trace_hardirqs_off_caller+0xbb/0x310 [ 347.337897] ? trace_hardirqs_on_caller+0xc0/0x310 [ 347.342831] ? syscall_return_slowpath+0x5e0/0x5e0 [ 347.347762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.352605] ? trace_hardirqs_on_caller+0x310/0x310 [ 347.357620] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.363072] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 347.368091] ? prepare_exit_to_usermode+0x291/0x3b0 [ 347.373111] ? page_fault+0x8/0x30 [ 347.376655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.381506] ? page_fault+0x8/0x30 [ 347.385050] page_fault+0x1e/0x30 [ 347.388503] RIP: 0033:0x7f65cb2bee40 [ 347.392234] Code: Bad RIP value. [ 347.395600] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 347.400987] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 347.408256] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 347.415520] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 347.422789] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 347.430058] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 347.437353] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 347.437419] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 347.443850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.443855] Call Trace: [ 347.443876] dump_stack+0x244/0x39d [ 347.443895] ? dump_stack_print_info.cold.1+0x20/0x20 [ 347.450459] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 347.459747] warn_alloc.cold.117+0xb7/0x1bd [ 347.462298] cron cpuset= [ 347.465922] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 347.471084] / [ 347.480991] ? lock_downgrade+0x900/0x900 [ 347.485294] mems_allowed=0 [ 347.487963] ? trace_hardirqs_off+0xb8/0x310 [ 347.505943] ? trace_hardirqs_off+0xb8/0x310 [ 347.510401] __alloc_pages_slowpath+0x2660/0x2d70 [ 347.515269] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 347.521084] ? warn_alloc+0x120/0x120 [ 347.524892] ? warn_alloc+0x120/0x120 [ 347.528696] ? print_usage_bug+0xc0/0xc0 [ 347.532761] ? warn_alloc+0x120/0x120 [ 347.536567] ? print_usage_bug+0xc0/0xc0 [ 347.540632] ? mark_held_locks+0x130/0x130 [ 347.544887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.550441] ? should_fail+0x22d/0xd01 [ 347.554325] ? zap_class+0x640/0x640 [ 347.558044] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.563179] ? __lock_acquire+0x62f/0x4c20 [ 347.567424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.572526] ? __lock_acquire+0x62f/0x4c20 [ 347.576762] ? should_fail+0x22d/0xd01 [ 347.580658] ? mark_held_locks+0x130/0x130 [ 347.584901] ? mark_held_locks+0x130/0x130 [ 347.589135] ? lock_downgrade+0x900/0x900 [ 347.593284] ? zap_class+0x640/0x640 [ 347.597008] ? zap_class+0x640/0x640 [ 347.600725] ? zap_class+0x640/0x640 [ 347.604447] ? do_raw_spin_unlock+0xa7/0x330 [ 347.608861] ? trace_hardirqs_on+0x310/0x310 [ 347.613274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.618812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.624353] ? check_preemption_disabled+0x48/0x280 [ 347.629391] ? __lock_is_held+0xb5/0x140 [ 347.633459] __alloc_pages_nodemask+0xa80/0xde0 [ 347.638128] ? zap_class+0x640/0x640 [ 347.641851] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 347.646888] ? find_held_lock+0x36/0x1c0 [ 347.650981] ? ____cache_alloc_node+0x1c7/0x1e0 [ 347.655658] ? lock_downgrade+0x900/0x900 [ 347.659815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.665363] cache_grow_begin+0xa5/0x8c0 [ 347.669426] ? do_raw_spin_unlock+0xa7/0x330 [ 347.673846] fallback_alloc+0x204/0x2e0 [ 347.677827] ____cache_alloc_node+0x1c7/0x1e0 [ 347.682333] kmem_cache_alloc_node+0xe3/0x730 [ 347.686829] ? lockdep_hardirqs_on+0x296/0x5b0 [ 347.691426] __alloc_skb+0x119/0x770 [ 347.695143] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 347.700514] ? netdev_alloc_frag+0x1f0/0x1f0 [ 347.704931] ? vprintk_default+0x28/0x30 [ 347.709046] ? vprintk_func+0x85/0x181 [ 347.712946] ? printk+0xa7/0xcf [ 347.716235] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 347.721013] new_skb+0x26/0x1c0 [ 347.724304] aoecmd_cfg+0x279/0x7f0 [ 347.727934] ? find_held_lock+0x36/0x1c0 [ 347.732012] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 347.736384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.741939] ? __lock_is_held+0xb5/0x140 [ 347.746021] discover_timer+0x50/0x60 [ 347.749828] call_timer_fn+0x272/0x920 [ 347.753723] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 347.758577] ? process_timeout+0x40/0x40 [ 347.762658] ? __run_timers+0x7da/0xc70 [ 347.766646] ? _raw_spin_unlock_irq+0x27/0x80 [ 347.771148] ? _raw_spin_unlock_irq+0x27/0x80 [ 347.775647] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 347.780495] ? lockdep_hardirqs_on+0x296/0x5b0 [ 347.785081] ? trace_hardirqs_on+0xbd/0x310 [ 347.789405] ? kasan_check_read+0x11/0x20 [ 347.793561] ? __run_timers+0x7da/0xc70 [ 347.797551] ? trace_hardirqs_off_caller+0x310/0x310 [ 347.802667] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 347.808047] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 347.812900] __run_timers+0x7e5/0xc70 [ 347.816715] ? timer_fixup_init+0x70/0x70 [ 347.820873] ? _raw_spin_unlock_irq+0x27/0x80 [ 347.825381] ? _raw_spin_unlock_irq+0x27/0x80 [ 347.829885] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 347.834472] ? trace_hardirqs_on+0xbd/0x310 [ 347.838806] ? kasan_check_read+0x11/0x20 [ 347.842961] ? finish_task_switch+0x1f4/0x910 [ 347.847495] ? trace_hardirqs_off_caller+0x310/0x310 [ 347.852606] ? compat_start_thread+0x80/0x80 [ 347.857047] ? pvclock_read_flags+0x160/0x160 [ 347.861552] ? __switch_to_asm+0x34/0x70 [ 347.865622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.871166] ? check_preemption_disabled+0x48/0x280 [ 347.876203] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 347.881756] ? rcu_pm_notify+0xc0/0xc0 [ 347.885651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.891193] ? check_preemption_disabled+0x48/0x280 [ 347.896228] run_timer_softirq+0x52/0xb0 [ 347.900295] ? rcu_read_lock_sched_held+0x14f/0x180 [ 347.905323] __do_softirq+0x308/0xb7e [ 347.909134] ? trace_hardirqs_on+0x310/0x310 [ 347.913552] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 347.918668] ? schedule+0x108/0x460 [ 347.922311] ? trace_hardirqs_off+0xb8/0x310 [ 347.926723] ? smpboot_thread_fn+0x68b/0xa00 [ 347.931146] ? trace_hardirqs_on+0x310/0x310 [ 347.935560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.941109] ? check_preemption_disabled+0x48/0x280 [ 347.946145] ? takeover_tasklets+0xa90/0xa90 [ 347.950567] run_ksoftirqd+0x5e/0x100 [ 347.954371] smpboot_thread_fn+0x68b/0xa00 [ 347.958612] ? sort_range+0x30/0x30 [ 347.962247] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 347.967358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.972903] ? __kthread_parkme+0xfb/0x1a0 [ 347.977143] kthread+0x35a/0x420 [ 347.980528] ? sort_range+0x30/0x30 [ 347.984162] ? kthread_stop+0x900/0x900 [ 347.988147] ret_from_fork+0x3a/0x50 [ 347.991879] warn_alloc_show_mem: 1 callbacks suppressed [ 347.991891] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 347.991893] Mem-Info: [ 347.991924] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 347.991924] active_file:12 inactive_file:11 isolated_file:0 [ 347.991924] unevictable:0 dirty:0 writeback:0 unstable:0 [ 347.991924] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 347.991924] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 347.991924] free:13718 free_pcp:267 free_cma:0 [ 347.997259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.997268] Call Trace: [ 348.003337] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 348.005741] [ 348.038636] Node 0 [ 348.048006] dump_stack+0x244/0x39d [ 348.050584] 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 [ 348.078063] ? dump_stack_print_info.cold.1+0x20/0x20 [ 348.080188] lowmem_reserve[]: [ 348.082436] warn_alloc.cold.117+0xb7/0x1bd [ 348.086031] 0 [ 348.112138] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 348.117305] 2819 [ 348.120407] ? lock_downgrade+0x900/0x900 [ 348.124706] 6323 [ 348.126504] ? trace_hardirqs_off+0xb8/0x310 [ 348.131315] 6323 [ 348.133378] ? trace_hardirqs_off+0xb8/0x310 [ 348.139557] __alloc_pages_slowpath+0x2660/0x2d70 [ 348.143939] Node 0 [ 348.146024] ? warn_alloc+0x120/0x120 [ 348.150410] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 348.155219] ? warn_alloc+0x120/0x120 [ 348.157429] lowmem_reserve[]: [ 348.161234] ? print_usage_bug+0xc0/0xc0 [ 348.187919] 0 0 [ 348.191728] ? warn_alloc+0x120/0x120 [ 348.194809] 3503 [ 348.198863] ? print_usage_bug+0xc0/0xc0 [ 348.200817] 3503 [ 348.204613] ? __lock_acquire+0x62f/0x4c20 [ 348.210721] ? __lock_acquire+0x62f/0x4c20 [ 348.212767] Node 0 [ 348.217003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.221236] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 348.223446] ? should_fail+0x22d/0xd01 [ 348.228959] lowmem_reserve[]: [ 348.257264] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 348.257286] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.261161] 0 [ 348.264276] ? __lock_acquire+0x62f/0x4c20 [ 348.269541] 0 [ 348.274659] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.276435] 0 [ 348.280675] ? __lock_acquire+0x62f/0x4c20 [ 348.282449] 0 [ 348.287556] ? should_fail+0x22d/0xd01 [ 348.293560] ? rcu_irq_exit+0x1a2/0x390 [ 348.295335] Node 0 [ 348.299226] ? mark_held_locks+0x130/0x130 [ 348.303172] DMA: [ 348.305404] ? mark_held_locks+0x130/0x130 [ 348.309642] 1*4kB [ 348.311697] ? mark_held_locks+0xc7/0x130 [ 348.315907] (U) [ 348.318059] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 348.322182] 0*8kB [ 348.324155] ? zap_class+0x640/0x640 [ 348.329149] 0*16kB [ 348.331289] ? print_usage_bug+0xc0/0xc0 [ 348.334979] 1*32kB (U) [ 348.337224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.341262] 2*64kB [ 348.343840] ? check_preemption_disabled+0x48/0x280 [ 348.349355] (U) [ 348.351590] ? __lock_is_held+0xb5/0x140 [ 348.356581] 1*128kB [ 348.358554] __alloc_pages_nodemask+0xa80/0xde0 [ 348.362589] (U) [ 348.364904] ? zap_class+0x640/0x640 [ 348.369548] 1*256kB [ 348.371520] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 348.375207] (U) [ 348.377538] ? find_held_lock+0x36/0x1c0 [ 348.382526] 0*512kB [ 348.384504] ? ____cache_alloc_node+0x1c7/0x1e0 [ 348.388536] 1*1024kB [ 348.390857] ? lock_downgrade+0x900/0x900 [ 348.395499] (U) [ 348.397943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.402066] 1*2048kB [ 348.404040] cache_grow_begin+0xa5/0x8c0 [ 348.409548] (M) [ 348.411960] ? do_raw_spin_unlock+0xa7/0x330 [ 348.416005] 3*4096kB [ 348.417992] fallback_alloc+0x204/0x2e0 [ 348.422369] (M) [ 348.424781] ____cache_alloc_node+0x1c7/0x1e0 [ 348.428727] = 15908kB [ 348.430714] kmem_cache_alloc_node+0xe3/0x730 [ 348.435181] Node 0 [ 348.437587] ? ipv6_get_ifaddr+0x42e/0x620 [ 348.442059] DMA32: [ 348.444295] __alloc_skb+0x119/0x770 [ 348.448498] 4*4kB [ 348.450731] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 348.454417] (M) [ 348.456565] ? netdev_alloc_frag+0x1f0/0x1f0 [ 348.461816] 1*8kB [ 348.463790] ? lock_downgrade+0x900/0x900 [ 348.468190] (M) [ 348.470335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.474448] 4*16kB (UM) [ 348.476428] ? refcount_sub_and_test_checked+0x203/0x310 [ 348.481931] 3*32kB (UM) [ 348.484607] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 348.490032] 3*64kB [ 348.492699] ? addrconf_rs_timer+0x690/0x690 [ 348.498125] (UM) [ 348.500366] ndisc_alloc_skb+0x144/0x340 [ 348.504748] 3*128kB [ 348.506806] ndisc_send_rs+0x331/0x6e0 [ 348.510869] (UM) [ 348.513190] addrconf_rs_timer+0x314/0x690 [ 348.517055] 5*256kB [ 348.519113] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.523319] (UM) [ 348.525646] call_timer_fn+0x272/0x920 [ 348.529848] 3*512kB [ 348.531901] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.535767] (M) [ 348.538090] ? process_timeout+0x40/0x40 [ 348.542298] 3*1024kB [ 348.544271] ? mark_held_locks+0xc7/0x130 [ 348.548305] (UM) [ 348.550709] ? _raw_spin_unlock_irq+0x27/0x80 [ 348.554834] 3*2048kB [ 348.556889] ? _raw_spin_unlock_irq+0x27/0x80 [ 348.561359] (M) [ 348.563766] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.568242] 3*4096kB [ 348.570210] ? lockdep_hardirqs_on+0x296/0x5b0 [ 348.574422] (M) [ 348.576829] ? trace_hardirqs_on+0xbd/0x310 [ 348.581385] = 25080kB [ 348.583355] ? kasan_check_read+0x11/0x20 [ 348.587647] Node 0 [ 348.590052] ? __run_timers+0x7da/0xc70 [ 348.594172] Normal: [ 348.596414] ? trace_hardirqs_off_caller+0x310/0x310 [ 348.600363] 645*4kB [ 348.602685] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.607760] (UMEH) [ 348.610258] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.614476] 339*8kB [ 348.616709] __run_timers+0x7e5/0xc70 [ 348.620919] (MEH) [ 348.623257] ? timer_fixup_init+0x70/0x70 [ 348.627044] 179*16kB [ 348.629195] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 348.633317] (UMEH) [ 348.635722] ? zap_class+0x640/0x640 [ 348.640718] 87*32kB [ 348.642951] ? print_usage_bug+0xc0/0xc0 [ 348.646639] (UMEH) [ 348.648962] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 348.653006] 40*64kB [ 348.655243] ? find_held_lock+0x36/0x1c0 [ 348.660401] (UMH) [ 348.662719] ? zap_class+0x640/0x640 [ 348.666756] 3*128kB [ 348.668904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.672594] (UH) [ 348.674919] ? check_preemption_disabled+0x48/0x280 [ 348.680428] 0*256kB [ 348.682493] ? __lock_is_held+0xb5/0x140 [ 348.687483] 0*512kB [ 348.689834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.693876] 0*1024kB [ 348.696197] ? check_preemption_disabled+0x48/0x280 [ 348.701708] 0*2048kB [ 348.704117] run_timer_softirq+0x52/0xb0 [ 348.709104] 0*4096kB [ 348.711511] ? rcu_read_lock_sched_held+0x14f/0x180 [ 348.715544] = 13884kB [ 348.717950] __do_softirq+0x308/0xb7e [ 348.722947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 348.725349] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 348.729742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 348.738568] ? lock_downgrade+0x900/0x900 [ 348.743041] 142 total pagecache pages [ 348.751608] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 348.755738] 0 pages in swap cache [ 348.759526] ? pvclock_read_flags+0x160/0x160 [ 348.764602] Swap cache stats: add 0, delete 0, find 0/0 [ 348.768049] ? lapic_next_event+0x5a/0x90 [ 348.772517] Free swap = 0kB [ 348.777876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.782001] Total swap = 0kB [ 348.785018] ? kvm_clock_read+0x18/0x30 [ 348.790535] 1965979 pages RAM [ 348.793543] ? kvm_sched_clock_read+0x9/0x20 [ 348.797491] 0 pages HighMem/MovableOnly [ 348.800590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.804978] 342293 pages reserved [ 348.804987] 0 pages cma reserved [ 348.808957] ? check_preemption_disabled+0x48/0x280 [ 348.814544] aoe: skb alloc failure [ 348.817927] irq_exit+0x17f/0x1c0 [ 348.821323] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 348.826276] smp_apic_timer_interrupt+0x1cb/0x760 [ 348.829789] ksoftirqd/1 cpuset= [ 348.833245] ? smp_reschedule_interrupt+0x109/0x650 [ 348.843524] / [ 348.848372] ? smp_call_function_single_interrupt+0x650/0x650 [ 348.851624] mems_allowed=0 [ 348.856633] ? interrupt_entry+0xb5/0xc0 [ 348.871212] ? trace_hardirqs_off_caller+0xbb/0x310 [ 348.876255] ? trace_hardirqs_off_caller+0xbb/0x310 [ 348.881289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.886137] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.891160] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.896181] ? task_prio+0x50/0x50 [ 348.899724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.905272] ? check_preemption_disabled+0x48/0x280 [ 348.910317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.915172] apic_timer_interrupt+0xf/0x20 [ 348.919404] [ 348.921643] RIP: 0010:lock_acquire+0x268/0x520 [ 348.926234] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 348.945145] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 348.952872] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 348.960146] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 348.967423] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 348.974693] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 348.981975] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 348.989294] ? lock_release+0xa00/0xa00 [ 348.993279] ? lock_release+0xa00/0xa00 [ 348.997269] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 349.002209] rcu_read_lock+0x29/0x70 [ 349.005932] ? mem_cgroup_id_get_many+0x160/0x160 [ 349.010781] mem_cgroup_iter+0x208/0x1160 [ 349.014948] ? kasan_check_write+0x14/0x20 [ 349.019195] ? up_read+0x225/0x2c0 [ 349.022740] ? shrink_slab+0x1d1/0x8c0 [ 349.026632] ? up_read_non_owner+0x100/0x100 [ 349.031050] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 349.035807] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 349.040837] ? shrink_slab+0xfa/0x8c0 [ 349.044645] ? shrink_active_list+0x1c20/0x1c20 [ 349.049343] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 349.054988] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 349.060122] ? cgroup_procs_write_finish+0xf0/0xf0 [ 349.065083] ? find_held_lock+0x36/0x1c0 [ 349.069162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.074720] ? vmpressure+0x1a2/0x340 [ 349.078534] shrink_node+0x516/0x16b0 [ 349.082343] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 349.087650] ? shrink_node_memcg+0x18f0/0x18f0 [ 349.092251] ? kvm_clock_read+0x18/0x30 [ 349.096237] ? ktime_get+0x2c1/0x400 [ 349.099959] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 349.104471] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.110013] ? __cpuset_node_allowed+0x19b/0x660 [ 349.114776] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 349.120492] ? delayacct_end+0x5a/0x100 [ 349.124482] do_try_to_free_pages+0x3e7/0x1290 [ 349.129089] ? shrink_node+0x16b0/0x16b0 [ 349.133158] ? __lock_is_held+0xb5/0x140 [ 349.137240] try_to_free_pages+0x4d0/0xb90 [ 349.141486] ? do_try_to_free_pages+0x1290/0x1290 [ 349.146340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.151894] ? lock_acquire+0x1ed/0x520 [ 349.155873] ? set_page_refcounted+0x280/0x280 [ 349.160466] ? lock_release+0xa00/0xa00 [ 349.164452] ? perf_trace_sched_process_exec+0x860/0x860 [ 349.169922] __alloc_pages_slowpath+0x9c4/0x2d70 [ 349.174716] ? warn_alloc+0x120/0x120 [ 349.178525] ? rcu_softirq_qs+0x20/0x20 [ 349.182526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.188071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.193620] ? should_fail+0x22d/0xd01 [ 349.197523] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.202635] ? zap_class+0x640/0x640 [ 349.206424] ? __lock_is_held+0xb5/0x140 [ 349.210500] ? mark_held_locks+0x130/0x130 [ 349.214740] ? lock_release+0xa00/0xa00 [ 349.218723] ? perf_trace_sched_process_exec+0x860/0x860 [ 349.224190] ? __might_sleep+0x95/0x190 [ 349.228170] __alloc_pages_nodemask+0xa80/0xde0 [ 349.232847] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 349.237865] ? __page_cache_alloc+0x191/0x5c0 [ 349.242361] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 349.247291] ? kasan_check_read+0x11/0x20 [ 349.251440] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 349.256717] ? zap_class+0x640/0x640 [ 349.260443] ? zap_class+0x640/0x640 [ 349.264154] ? zap_class+0x640/0x640 [ 349.267869] ? __do_page_cache_readahead+0x7ce/0x980 [ 349.272985] ? find_held_lock+0x36/0x1c0 [ 349.277053] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 349.282601] alloc_pages_current+0x173/0x350 [ 349.287018] __page_cache_alloc+0x38c/0x5c0 [ 349.291344] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 349.296271] ? kasan_check_read+0x11/0x20 [ 349.300423] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 349.305706] ? generic_perform_write+0x6a0/0x6a0 [ 349.310467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.316008] ? check_preemption_disabled+0x48/0x280 [ 349.321030] filemap_fault+0x1594/0x25f0 [ 349.325104] ? __lock_page_or_retry+0xa00/0xa00 [ 349.329793] ? mark_held_locks+0x130/0x130 [ 349.334027] ? rcu_softirq_qs+0x20/0x20 [ 349.338016] ? filemap_map_pages+0xe04/0x1990 [ 349.342518] ? rcu_read_lock_sched_held+0x14f/0x180 [ 349.347539] ? rcu_note_context_switch+0x12ad/0x2150 [ 349.352664] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 349.357594] ? run_rebalance_domains+0x500/0x500 [ 349.362349] ? print_usage_bug+0xc0/0xc0 [ 349.366414] ? print_usage_bug+0xc0/0xc0 [ 349.370477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.376019] ? find_held_lock+0x36/0x1c0 [ 349.380106] ? lock_acquire+0x1ed/0x520 [ 349.384082] ? ext4_filemap_fault+0x7a/0xad [ 349.388411] ? lock_release+0xa00/0xa00 [ 349.392387] ? perf_trace_sched_process_exec+0x860/0x860 [ 349.397838] ? mark_held_locks+0x130/0x130 [ 349.402074] ? print_usage_bug+0xc0/0xc0 [ 349.406141] ? print_usage_bug+0xc0/0xc0 [ 349.410216] ? down_read+0x8d/0x120 [ 349.413845] ? ext4_filemap_fault+0x7a/0xad [ 349.418201] ? __down_interruptible+0x700/0x700 [ 349.422887] ext4_filemap_fault+0x82/0xad [ 349.427042] __do_fault+0x100/0x6b0 [ 349.430678] ? pmd_devmap_trans_unstable+0x220/0x220 [ 349.435789] ? mark_held_locks+0x130/0x130 [ 349.440037] ? mark_held_locks+0x130/0x130 [ 349.444282] ? hrtimer_forward+0x2a0/0x2a0 [ 349.448521] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 349.453364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.458914] __handle_mm_fault+0x307c/0x5920 [ 349.463337] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 349.468187] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 349.473294] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 349.478647] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 349.483239] ? trace_hardirqs_on+0xbd/0x310 [ 349.487566] ? kasan_check_read+0x11/0x20 [ 349.491718] ? __free_object+0x173/0x340 [ 349.495788] ? zap_class+0x640/0x640 [ 349.499507] ? zap_class+0x640/0x640 [ 349.503222] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 349.508340] ? find_held_lock+0x36/0x1c0 [ 349.512414] ? handle_mm_fault+0x42a/0xc70 [ 349.516654] ? lock_downgrade+0x900/0x900 [ 349.520801] ? check_preemption_disabled+0x48/0x280 [ 349.525825] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 349.530756] ? kasan_check_read+0x11/0x20 [ 349.534906] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 349.540188] ? rcu_softirq_qs+0x20/0x20 [ 349.544162] ? trace_hardirqs_off_caller+0x310/0x310 [ 349.549268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.554836] ? check_preemption_disabled+0x48/0x280 [ 349.559865] handle_mm_fault+0x54f/0xc70 [ 349.563932] ? __handle_mm_fault+0x5920/0x5920 [ 349.568518] ? find_vma+0x34/0x190 [ 349.572066] __do_page_fault+0x5e8/0xe60 [ 349.576129] ? trace_hardirqs_off+0xb8/0x310 [ 349.580552] do_page_fault+0xf2/0x7e0 [ 349.584361] ? vmalloc_sync_all+0x30/0x30 [ 349.588515] ? error_entry+0x70/0xd0 [ 349.592237] ? trace_hardirqs_off_caller+0xbb/0x310 [ 349.597261] ? trace_hardirqs_on_caller+0xc0/0x310 [ 349.602198] ? syscall_return_slowpath+0x5e0/0x5e0 [ 349.607141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.612000] ? trace_hardirqs_on_caller+0x310/0x310 [ 349.617024] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 349.622482] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 349.627505] ? prepare_exit_to_usermode+0x291/0x3b0 [ 349.632529] ? page_fault+0x8/0x30 [ 349.636082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.641599] ? page_fault+0x8/0x30 [ 349.645145] page_fault+0x1e/0x30 [ 349.648601] RIP: 0033:0x7f65cb2bee40 [ 349.652331] Code: Bad RIP value. [ 349.655691] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 349.661060] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 349.668335] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 349.675613] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 349.682896] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 349.690178] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 349.697487] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 349.697551] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 349.703995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.704000] Call Trace: [ 349.704023] dump_stack+0x244/0x39d [ 349.704039] ? dump_stack_print_info.cold.1+0x20/0x20 [ 349.704065] warn_alloc.cold.117+0xb7/0x1bd [ 349.710698] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 349.719895] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 349.722463] cron cpuset= [ 349.726098] ? lock_downgrade+0x900/0x900 [ 349.731265] / [ 349.735601] ? trace_hardirqs_off+0xb8/0x310 [ 349.745285] mems_allowed=0 [ 349.750144] ? trace_hardirqs_off+0xb8/0x310 [ 349.770344] __alloc_pages_slowpath+0x2660/0x2d70 [ 349.775218] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 349.781026] ? warn_alloc+0x120/0x120 [ 349.784836] ? warn_alloc+0x120/0x120 [ 349.788640] ? print_usage_bug+0xc0/0xc0 [ 349.792704] ? warn_alloc+0x120/0x120 [ 349.796512] ? print_usage_bug+0xc0/0xc0 [ 349.800587] ? mark_held_locks+0x130/0x130 [ 349.804831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.810372] ? should_fail+0x22d/0xd01 [ 349.814258] ? zap_class+0x640/0x640 [ 349.817987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.823096] ? __lock_acquire+0x62f/0x4c20 [ 349.827342] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.832445] ? __lock_acquire+0x62f/0x4c20 [ 349.836684] ? should_fail+0x22d/0xd01 [ 349.840583] ? mark_held_locks+0x130/0x130 [ 349.844826] ? mark_held_locks+0x130/0x130 [ 349.849066] ? lock_downgrade+0x900/0x900 [ 349.853215] ? zap_class+0x640/0x640 [ 349.856933] ? zap_class+0x640/0x640 [ 349.860651] ? do_raw_spin_unlock+0xa7/0x330 [ 349.865069] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 349.869832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.875371] ? check_preemption_disabled+0x48/0x280 [ 349.880397] ? __lock_is_held+0xb5/0x140 [ 349.884465] __alloc_pages_nodemask+0xa80/0xde0 [ 349.889137] ? zap_class+0x640/0x640 [ 349.892856] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 349.897886] ? find_held_lock+0x36/0x1c0 [ 349.901959] ? ____cache_alloc_node+0x1c7/0x1e0 [ 349.906638] ? lock_downgrade+0x900/0x900 [ 349.910797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.916345] cache_grow_begin+0xa5/0x8c0 [ 349.920411] ? do_raw_spin_unlock+0xa7/0x330 [ 349.924828] fallback_alloc+0x204/0x2e0 [ 349.928815] ____cache_alloc_node+0x1c7/0x1e0 [ 349.933317] kmem_cache_alloc_node+0xe3/0x730 [ 349.937814] ? lockdep_hardirqs_on+0x296/0x5b0 [ 349.942405] __alloc_skb+0x119/0x770 [ 349.946125] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 349.951496] ? netdev_alloc_frag+0x1f0/0x1f0 [ 349.955919] ? vprintk_default+0x28/0x30 [ 349.959993] ? vprintk_func+0x85/0x181 [ 349.963891] ? printk+0xa7/0xcf [ 349.967178] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 349.971945] new_skb+0x26/0x1c0 [ 349.975237] aoecmd_cfg+0x279/0x7f0 [ 349.978876] ? find_held_lock+0x36/0x1c0 [ 349.982961] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 349.987305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.992857] ? __lock_is_held+0xb5/0x140 [ 349.996928] discover_timer+0x50/0x60 [ 350.000745] call_timer_fn+0x272/0x920 [ 350.004642] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 350.009498] ? process_timeout+0x40/0x40 [ 350.013569] ? __run_timers+0x7da/0xc70 [ 350.017548] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.022050] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.026542] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 350.031387] ? lockdep_hardirqs_on+0x296/0x5b0 [ 350.035980] ? trace_hardirqs_on+0xbd/0x310 [ 350.040307] ? kasan_check_read+0x11/0x20 [ 350.044460] ? __run_timers+0x7da/0xc70 [ 350.048435] ? trace_hardirqs_off_caller+0x310/0x310 [ 350.053549] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 350.058918] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 350.063762] __run_timers+0x7e5/0xc70 [ 350.067576] ? timer_fixup_init+0x70/0x70 [ 350.071735] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.076231] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.080735] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 350.085322] ? trace_hardirqs_on+0xbd/0x310 [ 350.089644] ? kasan_check_read+0x11/0x20 [ 350.093795] ? finish_task_switch+0x1f4/0x910 [ 350.098295] ? trace_hardirqs_off_caller+0x310/0x310 [ 350.103402] ? compat_start_thread+0x80/0x80 [ 350.107834] ? pvclock_read_flags+0x160/0x160 [ 350.112331] ? __switch_to_asm+0x34/0x70 [ 350.116400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.121942] ? check_preemption_disabled+0x48/0x280 [ 350.126988] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 350.132531] ? rcu_pm_notify+0xc0/0xc0 [ 350.136424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.141982] ? check_preemption_disabled+0x48/0x280 [ 350.147032] run_timer_softirq+0x52/0xb0 [ 350.151099] ? rcu_read_lock_sched_held+0x14f/0x180 [ 350.156124] __do_softirq+0x308/0xb7e [ 350.159933] ? trace_hardirqs_on+0x310/0x310 [ 350.164356] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 350.169472] ? schedule+0x108/0x460 [ 350.173110] ? trace_hardirqs_off+0xb8/0x310 [ 350.177523] ? smpboot_thread_fn+0x68b/0xa00 [ 350.181934] ? trace_hardirqs_on+0x310/0x310 [ 350.186357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.191901] ? check_preemption_disabled+0x48/0x280 [ 350.196926] ? takeover_tasklets+0xa90/0xa90 [ 350.201346] run_ksoftirqd+0x5e/0x100 [ 350.205151] smpboot_thread_fn+0x68b/0xa00 [ 350.209395] ? sort_range+0x30/0x30 [ 350.213033] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 350.218144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.223685] ? __kthread_parkme+0xfb/0x1a0 [ 350.227931] kthread+0x35a/0x420 [ 350.231302] ? sort_range+0x30/0x30 [ 350.234930] ? kthread_stop+0x900/0x900 [ 350.238921] ret_from_fork+0x3a/0x50 [ 350.242657] warn_alloc_show_mem: 1 callbacks suppressed [ 350.242670] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 350.242672] Mem-Info: [ 350.242703] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 350.242703] active_file:12 inactive_file:11 isolated_file:0 [ 350.242703] unevictable:0 dirty:0 writeback:0 unstable:0 [ 350.242703] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 350.242703] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 350.242703] free:13718 free_pcp:267 free_cma:0 [ 350.248045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.254124] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 350.256530] Call Trace: [ 350.289408] Node 0 [ 350.298764] [ 350.326287] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 350.328849] dump_stack+0x244/0x39d [ 350.331050] lowmem_reserve[]: 0 [ 350.333213] ? dump_stack_print_info.cold.1+0x20/0x20 [ 350.358698] 2819 [ 350.362343] warn_alloc.cold.117+0xb7/0x1bd [ 350.365579] 6323 6323 [ 350.370783] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 350.377140] ? lock_downgrade+0x900/0x900 [ 350.379613] Node 0 [ 350.384462] ? trace_hardirqs_off+0xb8/0x310 [ 350.388612] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 350.390829] ? trace_hardirqs_off+0xb8/0x310 [ 350.395213] lowmem_reserve[]: [ 350.421941] __alloc_pages_slowpath+0x2660/0x2d70 [ 350.426317] 0 [ 350.429473] ? warn_alloc+0x120/0x120 [ 350.434254] 0 [ 350.436056] ? warn_alloc+0x120/0x120 [ 350.439835] 3503 [ 350.441635] ? print_usage_bug+0xc0/0xc0 [ 350.445410] 3503 [ 350.447473] ? warn_alloc+0x120/0x120 [ 350.453572] ? print_usage_bug+0xc0/0xc0 [ 350.457348] Node 0 [ 350.461402] ? __lock_acquire+0x62f/0x4c20 [ 350.461434] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 350.461442] lowmem_reserve[]: [ 350.463672] ? __lock_acquire+0x62f/0x4c20 [ 350.467886] 0 [ 350.496362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.499454] 0 [ 350.503683] ? should_fail+0x22d/0xd01 [ 350.505463] 0 [ 350.511003] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 350.512781] 0 [ 350.516667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.523717] ? __lock_acquire+0x62f/0x4c20 [ 350.525497] Node 0 [ 350.530595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.534804] DMA: [ 350.537039] ? __lock_acquire+0x62f/0x4c20 [ 350.542121] 1*4kB [ 350.544178] ? should_fail+0x22d/0xd01 [ 350.548387] (U) [ 350.550536] ? rcu_irq_exit+0x1a2/0x390 [ 350.554398] 0*8kB [ 350.556374] ? mark_held_locks+0x130/0x130 [ 350.560316] 0*16kB [ 350.562462] ? mark_held_locks+0x130/0x130 [ 350.566672] 1*32kB [ 350.568907] ? mark_held_locks+0xc7/0x130 [ 350.573115] (U) [ 350.575353] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 350.579478] 2*64kB [ 350.581449] ? zap_class+0x640/0x640 [ 350.586444] (U) [ 350.588679] ? print_usage_bug+0xc0/0xc0 [ 350.592371] 1*128kB [ 350.594344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.598378] (U) [ 350.600698] ? check_preemption_disabled+0x48/0x280 [ 350.606210] 1*256kB [ 350.608190] ? __lock_is_held+0xb5/0x140 [ 350.613578] (U) [ 350.615901] __alloc_pages_nodemask+0xa80/0xde0 [ 350.619937] 0*512kB [ 350.621905] ? zap_class+0x640/0x640 [ 350.626552] 1*1024kB [ 350.628868] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 350.632556] (U) [ 350.634966] ? find_held_lock+0x36/0x1c0 [ 350.639960] 1*2048kB [ 350.641941] ? ____cache_alloc_node+0x1c7/0x1e0 [ 350.645978] (M) [ 350.648383] ? lock_downgrade+0x900/0x900 [ 350.653027] 3*4096kB [ 350.655004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.659127] (M) [ 350.661533] cache_grow_begin+0xa5/0x8c0 [ 350.667065] = 15908kB [ 350.669043] ? do_raw_spin_unlock+0xa7/0x330 [ 350.673078] Node 0 [ 350.675487] fallback_alloc+0x204/0x2e0 [ 350.679871] DMA32: [ 350.682104] ____cache_alloc_node+0x1c7/0x1e0 [ 350.686052] 4*4kB [ 350.688286] kmem_cache_alloc_node+0xe3/0x730 [ 350.692756] (M) [ 350.694904] ? ipv6_get_ifaddr+0x42e/0x620 [ 350.699376] 1*8kB [ 350.701353] __alloc_skb+0x119/0x770 [ 350.705558] (M) [ 350.707708] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 350.711394] 4*16kB [ 350.713365] ? netdev_alloc_frag+0x1f0/0x1f0 [ 350.718614] (UM) [ 350.720852] ? lock_downgrade+0x900/0x900 [ 350.725234] 3*32kB (UM) [ 350.727304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.731422] 3*64kB [ 350.734090] ? refcount_sub_and_test_checked+0x203/0x310 [ 350.739603] (UM) [ 350.741840] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 350.747261] 3*128kB [ 350.749320] ? addrconf_rs_timer+0x690/0x690 [ 350.754746] (UM) [ 350.757070] ndisc_alloc_skb+0x144/0x340 [ 350.761451] 5*256kB [ 350.763511] ndisc_send_rs+0x331/0x6e0 [ 350.767544] (UM) [ 350.769863] addrconf_rs_timer+0x314/0x690 [ 350.773727] 3*512kB [ 350.775794] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.780001] (M) [ 350.782327] call_timer_fn+0x272/0x920 [ 350.786530] 3*1024kB [ 350.788500] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.792361] (UM) [ 350.794769] ? process_timeout+0x40/0x40 [ 350.798985] 3*2048kB [ 350.801052] ? mark_held_locks+0xc7/0x130 [ 350.805087] (M) [ 350.807500] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.811627] 3*4096kB [ 350.813601] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.818073] (M) [ 350.820482] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.824954] = 25080kB [ 350.826935] ? lockdep_hardirqs_on+0x296/0x5b0 [ 350.831147] Node 0 [ 350.833550] ? trace_hardirqs_on+0xbd/0x310 [ 350.838108] Normal: [ 350.840340] ? kasan_check_read+0x11/0x20 [ 350.844640] 645*4kB [ 350.846962] ? __run_timers+0x7da/0xc70 [ 350.851110] (UMEH) [ 350.853430] ? trace_hardirqs_off_caller+0x310/0x310 [ 350.857382] 339*8kB [ 350.859616] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.864692] (MEH) [ 350.867015] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.871227] 179*16kB [ 350.873379] __run_timers+0x7e5/0xc70 [ 350.877584] (UMEH) [ 350.880008] ? timer_fixup_init+0x70/0x70 [ 350.883774] 87*32kB [ 350.886012] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 350.890135] (UMEH) [ 350.892455] ? zap_class+0x640/0x640 [ 350.897451] 40*64kB [ 350.899684] ? print_usage_bug+0xc0/0xc0 [ 350.903371] (UMH) [ 350.905694] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 350.909736] 3*128kB [ 350.911879] ? find_held_lock+0x36/0x1c0 [ 350.917041] (UH) [ 350.919366] ? zap_class+0x640/0x640 [ 350.923400] 0*256kB [ 350.925462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.929151] 0*512kB [ 350.931472] ? check_preemption_disabled+0x48/0x280 [ 350.936993] 0*1024kB [ 350.939316] ? __lock_is_held+0xb5/0x140 [ 350.944302] 0*2048kB [ 350.946713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.950760] 0*4096kB [ 350.953168] ? check_preemption_disabled+0x48/0x280 [ 350.958700] = 13884kB [ 350.961153] run_timer_softirq+0x52/0xb0 [ 350.966147] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 350.968551] ? rcu_read_lock_sched_held+0x14f/0x180 [ 350.972592] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 350.981461] __do_softirq+0x308/0xb7e [ 350.986451] 142 total pagecache pages [ 350.995030] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 350.998813] 0 pages in swap cache [ 351.002609] ? lock_downgrade+0x900/0x900 [ 351.007077] Swap cache stats: add 0, delete 0, find 0/0 [ 351.010530] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 351.014648] Free swap = 0kB [ 351.020016] ? pvclock_read_flags+0x160/0x160 [ 351.025091] Total swap = 0kB [ 351.028103] ? lapic_next_event+0x5a/0x90 [ 351.032583] 1965979 pages RAM [ 351.035595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.039714] 0 pages HighMem/MovableOnly [ 351.042817] ? kvm_clock_read+0x18/0x30 [ 351.048329] 342293 pages reserved [ 351.052302] ? kvm_sched_clock_read+0x9/0x20 [ 351.056248] 0 pages cma reserved [ 351.059698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.064148] aoe: skb alloc failure [ 351.067442] ? check_preemption_disabled+0x48/0x280 [ 351.073024] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 351.076509] irq_exit+0x17f/0x1c0 [ 351.081493] ksoftirqd/1 cpuset= [ 351.091812] smp_apic_timer_interrupt+0x1cb/0x760 [ 351.095236] / mems_allowed=0 [ 351.098520] ? smp_reschedule_interrupt+0x109/0x650 [ 351.111349] ? smp_call_function_single_interrupt+0x650/0x650 [ 351.117332] ? interrupt_entry+0xb5/0xc0 [ 351.121404] ? trace_hardirqs_off_caller+0xbb/0x310 [ 351.126424] ? trace_hardirqs_off_caller+0xbb/0x310 [ 351.131449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.136299] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.141326] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.146357] ? task_prio+0x50/0x50 [ 351.149909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.155464] ? check_preemption_disabled+0x48/0x280 [ 351.160506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.165376] apic_timer_interrupt+0xf/0x20 [ 351.169615] [ 351.171863] RIP: 0010:lock_acquire+0x268/0x520 [ 351.176468] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 351.195382] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 351.203114] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 351.210397] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 351.217678] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 351.224960] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 351.232252] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 351.239578] ? lock_release+0xa00/0xa00 [ 351.243581] ? lock_release+0xa00/0xa00 [ 351.247576] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 351.252523] rcu_read_lock+0x29/0x70 [ 351.256254] ? mem_cgroup_id_get_many+0x160/0x160 [ 351.261111] mem_cgroup_iter+0x208/0x1160 [ 351.265277] ? kasan_check_write+0x14/0x20 [ 351.269527] ? up_read+0x225/0x2c0 [ 351.273080] ? shrink_slab+0x1d1/0x8c0 [ 351.276989] ? up_read_non_owner+0x100/0x100 [ 351.281417] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 351.286184] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 351.291226] ? shrink_slab+0xfa/0x8c0 [ 351.295045] ? shrink_active_list+0x1c20/0x1c20 [ 351.299745] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 351.305389] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 351.310507] ? cgroup_procs_write_finish+0xf0/0xf0 [ 351.315451] ? find_held_lock+0x36/0x1c0 [ 351.319525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.325076] ? vmpressure+0x1a2/0x340 [ 351.328898] shrink_node+0x516/0x16b0 [ 351.332719] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 351.338048] ? shrink_node_memcg+0x18f0/0x18f0 [ 351.342682] ? kvm_clock_read+0x18/0x30 [ 351.346676] ? ktime_get+0x2c1/0x400 [ 351.350400] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 351.354904] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.360462] ? __cpuset_node_allowed+0x19b/0x660 [ 351.365242] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 351.370977] ? delayacct_end+0x5a/0x100 [ 351.374979] do_try_to_free_pages+0x3e7/0x1290 [ 351.379593] ? shrink_node+0x16b0/0x16b0 [ 351.383665] ? __lock_is_held+0xb5/0x140 [ 351.387746] try_to_free_pages+0x4d0/0xb90 [ 351.392000] ? do_try_to_free_pages+0x1290/0x1290 [ 351.396852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.402409] ? lock_acquire+0x1ed/0x520 [ 351.406387] ? set_page_refcounted+0x280/0x280 [ 351.410989] ? lock_release+0xa00/0xa00 [ 351.414988] ? perf_trace_sched_process_exec+0x860/0x860 [ 351.420454] __alloc_pages_slowpath+0x9c4/0x2d70 [ 351.425245] ? warn_alloc+0x120/0x120 [ 351.429046] ? rcu_softirq_qs+0x20/0x20 [ 351.433047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.438588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.444130] ? should_fail+0x22d/0xd01 [ 351.448028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.453135] ? zap_class+0x640/0x640 [ 351.456922] ? __lock_is_held+0xb5/0x140 [ 351.460999] ? mark_held_locks+0x130/0x130 [ 351.465243] ? lock_release+0xa00/0xa00 [ 351.469226] ? perf_trace_sched_process_exec+0x860/0x860 [ 351.474699] ? __might_sleep+0x95/0x190 [ 351.478917] __alloc_pages_nodemask+0xa80/0xde0 [ 351.483596] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 351.488618] ? __page_cache_alloc+0x191/0x5c0 [ 351.493114] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 351.498044] ? kasan_check_read+0x11/0x20 [ 351.502196] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 351.507480] ? zap_class+0x640/0x640 [ 351.511205] ? zap_class+0x640/0x640 [ 351.514926] ? zap_class+0x640/0x640 [ 351.518641] ? __do_page_cache_readahead+0x7ce/0x980 [ 351.523750] ? find_held_lock+0x36/0x1c0 [ 351.527823] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 351.533367] alloc_pages_current+0x173/0x350 [ 351.537784] __page_cache_alloc+0x38c/0x5c0 [ 351.542113] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 351.547047] ? kasan_check_read+0x11/0x20 [ 351.551203] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 351.556487] ? generic_perform_write+0x6a0/0x6a0 [ 351.561254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.566793] ? check_preemption_disabled+0x48/0x280 [ 351.571824] filemap_fault+0x1594/0x25f0 [ 351.576338] ? __lock_page_or_retry+0xa00/0xa00 [ 351.581015] ? mark_held_locks+0x130/0x130 [ 351.585262] ? rcu_softirq_qs+0x20/0x20 [ 351.589262] ? filemap_map_pages+0xe04/0x1990 [ 351.593767] ? rcu_read_lock_sched_held+0x14f/0x180 [ 351.598788] ? rcu_note_context_switch+0x12ad/0x2150 [ 351.603905] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 351.608843] ? run_rebalance_domains+0x500/0x500 [ 351.613600] ? print_usage_bug+0xc0/0xc0 [ 351.617680] ? print_usage_bug+0xc0/0xc0 [ 351.621745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.627293] ? find_held_lock+0x36/0x1c0 [ 351.631375] ? lock_acquire+0x1ed/0x520 [ 351.635355] ? ext4_filemap_fault+0x7a/0xad [ 351.640300] ? lock_release+0xa00/0xa00 [ 351.644276] ? perf_trace_sched_process_exec+0x860/0x860 [ 351.649726] ? mark_held_locks+0x130/0x130 [ 351.653963] ? print_usage_bug+0xc0/0xc0 [ 351.658040] ? print_usage_bug+0xc0/0xc0 [ 351.662113] ? down_read+0x8d/0x120 [ 351.665739] ? ext4_filemap_fault+0x7a/0xad [ 351.670066] ? __down_interruptible+0x700/0x700 [ 351.674749] ext4_filemap_fault+0x82/0xad [ 351.678900] __do_fault+0x100/0x6b0 [ 351.682533] ? pmd_devmap_trans_unstable+0x220/0x220 [ 351.687643] ? mark_held_locks+0x130/0x130 [ 351.691886] ? mark_held_locks+0x130/0x130 [ 351.696134] ? hrtimer_forward+0x2a0/0x2a0 [ 351.700372] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 351.705222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.710773] __handle_mm_fault+0x307c/0x5920 [ 351.715193] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 351.720046] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 351.725153] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 351.730285] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 351.734874] ? trace_hardirqs_on+0xbd/0x310 [ 351.739198] ? kasan_check_read+0x11/0x20 [ 351.743357] ? __free_object+0x173/0x340 [ 351.747432] ? zap_class+0x640/0x640 [ 351.751149] ? zap_class+0x640/0x640 [ 351.754863] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 351.759983] ? find_held_lock+0x36/0x1c0 [ 351.764062] ? handle_mm_fault+0x42a/0xc70 [ 351.768304] ? lock_downgrade+0x900/0x900 [ 351.772457] ? check_preemption_disabled+0x48/0x280 [ 351.777482] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 351.782414] ? kasan_check_read+0x11/0x20 [ 351.786572] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 351.791858] ? rcu_softirq_qs+0x20/0x20 [ 351.795837] ? trace_hardirqs_off_caller+0x310/0x310 [ 351.800946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.806500] ? check_preemption_disabled+0x48/0x280 [ 351.811527] handle_mm_fault+0x54f/0xc70 [ 351.815599] ? __handle_mm_fault+0x5920/0x5920 [ 351.820192] ? find_vma+0x34/0x190 [ 351.823740] __do_page_fault+0x5e8/0xe60 [ 351.827808] ? trace_hardirqs_off+0xb8/0x310 [ 351.832262] do_page_fault+0xf2/0x7e0 [ 351.836074] ? vmalloc_sync_all+0x30/0x30 [ 351.840235] ? error_entry+0x70/0xd0 [ 351.843959] ? trace_hardirqs_off_caller+0xbb/0x310 [ 351.848998] ? trace_hardirqs_on_caller+0xc0/0x310 [ 351.853934] ? syscall_return_slowpath+0x5e0/0x5e0 [ 351.858875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.863726] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.868749] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 351.874210] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 351.879250] ? prepare_exit_to_usermode+0x291/0x3b0 [ 351.884273] ? page_fault+0x8/0x30 [ 351.887824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.892680] ? page_fault+0x8/0x30 [ 351.896223] page_fault+0x1e/0x30 [ 351.899711] RIP: 0033:0x7f65cb2bee40 [ 351.903447] Code: Bad RIP value. [ 351.906808] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 351.912176] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 351.919448] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 351.926716] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 351.934436] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 351.941712] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 351.949022] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 351.949085] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 351.955532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.955537] Call Trace: [ 351.955572] dump_stack+0x244/0x39d [ 351.955587] ? dump_stack_print_info.cold.1+0x20/0x20 [ 351.955618] warn_alloc.cold.117+0xb7/0x1bd [ 351.955635] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 351.962227] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 351.971489] ? lock_downgrade+0x900/0x900 [ 351.974053] cron cpuset= [ 351.977678] ? trace_hardirqs_off+0xb8/0x310 [ 351.982855] / [ 351.987172] ? trace_hardirqs_off+0xb8/0x310 [ 351.992006] mems_allowed=0 [ 352.001711] __alloc_pages_slowpath+0x2660/0x2d70 [ 352.026766] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 352.032574] ? warn_alloc+0x120/0x120 [ 352.036384] ? warn_alloc+0x120/0x120 [ 352.040193] ? print_usage_bug+0xc0/0xc0 [ 352.044255] ? warn_alloc+0x120/0x120 [ 352.048056] ? print_usage_bug+0xc0/0xc0 [ 352.052122] ? mark_held_locks+0x130/0x130 [ 352.056361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.061899] ? should_fail+0x22d/0xd01 [ 352.065789] ? zap_class+0x640/0x640 [ 352.069509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.074615] ? __lock_acquire+0x62f/0x4c20 [ 352.078860] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.083961] ? __lock_acquire+0x62f/0x4c20 [ 352.088212] ? should_fail+0x22d/0xd01 [ 352.092118] ? mark_held_locks+0x130/0x130 [ 352.096360] ? mark_held_locks+0x130/0x130 [ 352.100596] ? lock_downgrade+0x900/0x900 [ 352.104748] ? zap_class+0x640/0x640 [ 352.108467] ? zap_class+0x640/0x640 [ 352.112187] ? do_raw_spin_unlock+0xa7/0x330 [ 352.116600] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.121357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.126895] ? check_preemption_disabled+0x48/0x280 [ 352.131921] ? __lock_is_held+0xb5/0x140 [ 352.136001] __alloc_pages_nodemask+0xa80/0xde0 [ 352.140674] ? zap_class+0x640/0x640 [ 352.144401] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 352.149437] ? find_held_lock+0x36/0x1c0 [ 352.153535] ? ____cache_alloc_node+0x1c7/0x1e0 [ 352.158213] ? lock_downgrade+0x900/0x900 [ 352.162373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.167922] cache_grow_begin+0xa5/0x8c0 [ 352.171998] ? do_raw_spin_unlock+0xa7/0x330 [ 352.176419] fallback_alloc+0x204/0x2e0 [ 352.180402] ____cache_alloc_node+0x1c7/0x1e0 [ 352.184904] kmem_cache_alloc_node+0xe3/0x730 [ 352.189406] ? lockdep_hardirqs_on+0x296/0x5b0 [ 352.194004] __alloc_skb+0x119/0x770 [ 352.197725] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 352.203105] ? netdev_alloc_frag+0x1f0/0x1f0 [ 352.207530] ? vprintk_default+0x28/0x30 [ 352.211595] ? vprintk_func+0x85/0x181 [ 352.215497] ? printk+0xa7/0xcf [ 352.218784] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 352.223569] new_skb+0x26/0x1c0 [ 352.226854] aoecmd_cfg+0x279/0x7f0 [ 352.230491] ? find_held_lock+0x36/0x1c0 [ 352.234564] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 352.238898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.244458] ? __lock_is_held+0xb5/0x140 [ 352.248541] discover_timer+0x50/0x60 [ 352.252354] call_timer_fn+0x272/0x920 [ 352.256250] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 352.261110] ? process_timeout+0x40/0x40 [ 352.265189] ? __run_timers+0x7da/0xc70 [ 352.269175] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.273681] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.278180] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 352.283030] ? lockdep_hardirqs_on+0x296/0x5b0 [ 352.287625] ? trace_hardirqs_on+0xbd/0x310 [ 352.291961] ? kasan_check_read+0x11/0x20 [ 352.296135] ? __run_timers+0x7da/0xc70 [ 352.300116] ? trace_hardirqs_off_caller+0x310/0x310 [ 352.305236] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 352.310620] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 352.315467] __run_timers+0x7e5/0xc70 [ 352.319286] ? timer_fixup_init+0x70/0x70 [ 352.323439] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.327946] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.332457] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 352.337045] ? trace_hardirqs_on+0xbd/0x310 [ 352.341374] ? kasan_check_read+0x11/0x20 [ 352.345537] ? finish_task_switch+0x1f4/0x910 [ 352.350040] ? trace_hardirqs_off_caller+0x310/0x310 [ 352.355151] ? compat_start_thread+0x80/0x80 [ 352.359587] ? pvclock_read_flags+0x160/0x160 [ 352.364093] ? __switch_to_asm+0x34/0x70 [ 352.368163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.373709] ? check_preemption_disabled+0x48/0x280 [ 352.378766] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 352.384316] ? rcu_pm_notify+0xc0/0xc0 [ 352.388210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.393760] ? check_preemption_disabled+0x48/0x280 [ 352.398795] run_timer_softirq+0x52/0xb0 [ 352.402864] ? rcu_read_lock_sched_held+0x14f/0x180 [ 352.407890] __do_softirq+0x308/0xb7e [ 352.411702] ? trace_hardirqs_on+0x310/0x310 [ 352.416125] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 352.421248] ? schedule+0x108/0x460 [ 352.424908] ? trace_hardirqs_off+0xb8/0x310 [ 352.429323] ? smpboot_thread_fn+0x68b/0xa00 [ 352.433741] ? trace_hardirqs_on+0x310/0x310 [ 352.438158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.443724] ? check_preemption_disabled+0x48/0x280 [ 352.448787] ? takeover_tasklets+0xa90/0xa90 [ 352.453211] run_ksoftirqd+0x5e/0x100 [ 352.457020] smpboot_thread_fn+0x68b/0xa00 [ 352.461273] ? sort_range+0x30/0x30 [ 352.464912] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 352.470027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.475578] ? __kthread_parkme+0xfb/0x1a0 [ 352.479845] kthread+0x35a/0x420 [ 352.483222] ? sort_range+0x30/0x30 [ 352.486855] ? kthread_stop+0x900/0x900 [ 352.490848] ret_from_fork+0x3a/0x50 [ 352.494583] warn_alloc_show_mem: 1 callbacks suppressed [ 352.494595] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 352.494596] Mem-Info: [ 352.494629] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 352.494629] active_file:12 inactive_file:11 isolated_file:0 [ 352.494629] unevictable:0 dirty:0 writeback:0 unstable:0 [ 352.494629] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 352.494629] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 352.494629] free:13718 free_pcp:267 free_cma:0 [ 352.499978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.499989] Call Trace: [ 352.506068] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 352.508475] [ 352.541355] Node 0 [ 352.550733] dump_stack+0x244/0x39d [ 352.553323] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 352.580812] ? dump_stack_print_info.cold.1+0x20/0x20 [ 352.582936] lowmem_reserve[]: [ 352.585183] warn_alloc.cold.117+0xb7/0x1bd [ 352.588774] 0 [ 352.614624] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 352.619819] 2819 [ 352.622935] ? lock_downgrade+0x900/0x900 [ 352.627230] 6323 6323 [ 352.629062] ? trace_hardirqs_off+0xb8/0x310 [ 352.635994] ? trace_hardirqs_off+0xb8/0x310 [ 352.640737] Node 0 [ 352.643247] __alloc_pages_slowpath+0x2660/0x2d70 [ 352.647639] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 352.652061] ? warn_alloc+0x120/0x120 [ 352.654249] lowmem_reserve[]: [ 352.659100] ? warn_alloc+0x120/0x120 [ 352.685805] 0 [ 352.689609] ? print_usage_bug+0xc0/0xc0 [ 352.692686] 0 [ 352.696482] ? warn_alloc+0x120/0x120 [ 352.698259] 3503 [ 352.702319] ? print_usage_bug+0xc0/0xc0 [ 352.704095] 3503 [ 352.707892] ? __lock_acquire+0x62f/0x4c20 [ 352.713995] ? __lock_acquire+0x62f/0x4c20 [ 352.716037] Node 0 [ 352.720268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.724507] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 352.726714] ? should_fail+0x22d/0xd01 [ 352.732215] lowmem_reserve[]: 0 [ 352.760534] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 352.760555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.764422] 0 [ 352.767702] ? __lock_acquire+0x62f/0x4c20 [ 352.772946] 0 0 [ 352.778074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.784079] ? __lock_acquire+0x62f/0x4c20 [ 352.786027] Node 0 [ 352.791139] ? should_fail+0x22d/0xd01 [ 352.795344] DMA: [ 352.797580] ? rcu_irq_exit+0x1a2/0x390 [ 352.801440] 1*4kB [ 352.803502] ? mark_held_locks+0x130/0x130 [ 352.807447] (U) [ 352.809596] ? mark_held_locks+0x130/0x130 [ 352.813800] 0*8kB 0*16kB [ 352.815781] ? mark_held_locks+0xc7/0x130 [ 352.820007] 1*32kB [ 352.822770] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 352.826903] (U) [ 352.829134] ? zap_class+0x640/0x640 [ 352.834130] 2*64kB [ 352.836098] ? print_usage_bug+0xc0/0xc0 [ 352.839781] (U) 1*128kB [ 352.842021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.846058] (U) [ 352.848727] ? check_preemption_disabled+0x48/0x280 [ 352.854246] 1*256kB [ 352.856222] ? __lock_is_held+0xb5/0x140 [ 352.861211] (U) [ 352.863553] __alloc_pages_nodemask+0xa80/0xde0 [ 352.867589] 0*512kB [ 352.869563] ? zap_class+0x640/0x640 [ 352.874199] 1*1024kB (U) [ 352.876539] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 352.880239] 1*2048kB [ 352.883007] ? find_held_lock+0x36/0x1c0 [ 352.888000] (M) [ 352.890421] ? ____cache_alloc_node+0x1c7/0x1e0 [ 352.894449] 3*4096kB [ 352.896422] ? lock_downgrade+0x900/0x900 [ 352.901060] (M) [ 352.903473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.907589] = 15908kB [ 352.909567] cache_grow_begin+0xa5/0x8c0 [ 352.915091] Node 0 [ 352.917506] ? do_raw_spin_unlock+0xa7/0x330 [ 352.921531] DMA32: 4*4kB [ 352.923780] fallback_alloc+0x204/0x2e0 [ 352.928162] (M) [ 352.930924] ____cache_alloc_node+0x1c7/0x1e0 [ 352.934870] 1*8kB [ 352.936845] kmem_cache_alloc_node+0xe3/0x730 [ 352.941315] (M) [ 352.943463] ? ipv6_get_ifaddr+0x42e/0x620 [ 352.947930] 4*16kB [ 352.949906] __alloc_skb+0x119/0x770 [ 352.954109] (UM) [ 352.956343] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 352.960029] 3*32kB [ 352.962091] ? netdev_alloc_frag+0x1f0/0x1f0 [ 352.967340] (UM) [ 352.969572] ? lock_downgrade+0x900/0x900 [ 352.973947] 3*64kB (UM) [ 352.976023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.980145] 3*128kB [ 352.982816] ? refcount_sub_and_test_checked+0x203/0x310 [ 352.988327] (UM) [ 352.990662] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 352.996087] 5*256kB [ 352.998156] ? addrconf_rs_timer+0x690/0x690 [ 353.003579] (UM) [ 353.005902] ndisc_alloc_skb+0x144/0x340 [ 353.010277] 3*512kB [ 353.012335] ndisc_send_rs+0x331/0x6e0 [ 353.016373] (M) [ 353.018691] addrconf_rs_timer+0x314/0x690 [ 353.022555] 3*1024kB [ 353.024529] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.028745] (UM) [ 353.031165] call_timer_fn+0x272/0x920 [ 353.035365] 3*2048kB [ 353.037419] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.041284] (M) [ 353.043690] ? process_timeout+0x40/0x40 [ 353.047900] 3*4096kB [ 353.049878] ? mark_held_locks+0xc7/0x130 [ 353.053908] (M) [ 353.056318] ? _raw_spin_unlock_irq+0x27/0x80 [ 353.060445] = 25080kB [ 353.062419] ? _raw_spin_unlock_irq+0x27/0x80 [ 353.066889] Node 0 [ 353.069300] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.073767] Normal: [ 353.076015] ? lockdep_hardirqs_on+0x296/0x5b0 [ 353.080224] 645*4kB [ 353.082551] ? trace_hardirqs_on+0xbd/0x310 [ 353.087105] (UMEH) [ 353.089428] ? kasan_check_read+0x11/0x20 [ 353.093727] 339*8kB [ 353.095977] ? __run_timers+0x7da/0xc70 [ 353.100097] (MEH) [ 353.102420] ? trace_hardirqs_off_caller+0x310/0x310 [ 353.106366] 179*16kB [ 353.108514] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.113585] (UMEH) [ 353.116000] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.120207] 87*32kB [ 353.122444] __run_timers+0x7e5/0xc70 [ 353.126648] (UMEH) [ 353.128988] ? timer_fixup_init+0x70/0x70 [ 353.132758] 40*64kB [ 353.134996] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 353.139119] (UMH) [ 353.141442] ? zap_class+0x640/0x640 [ 353.146435] 3*128kB [ 353.148584] ? print_usage_bug+0xc0/0xc0 [ 353.152269] (UH) [ 353.154590] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 353.158627] 0*256kB [ 353.160689] ? find_held_lock+0x36/0x1c0 [ 353.165849] 0*512kB 0*1024kB [ 353.168186] ? zap_class+0x640/0x640 [ 353.172217] 0*2048kB [ 353.175324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.179012] 0*4096kB [ 353.181419] ? check_preemption_disabled+0x48/0x280 [ 353.186933] = 13884kB [ 353.189351] ? __lock_is_held+0xb5/0x140 [ 353.194345] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 353.196756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.200794] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 353.209635] ? check_preemption_disabled+0x48/0x280 [ 353.215153] 142 total pagecache pages [ 353.223740] run_timer_softirq+0x52/0xb0 [ 353.228750] 0 pages in swap cache [ 353.232543] ? rcu_read_lock_sched_held+0x14f/0x180 [ 353.236582] Swap cache stats: add 0, delete 0, find 0/0 [ 353.240035] __do_softirq+0x308/0xb7e [ 353.245022] Free swap = 0kB [ 353.250389] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 353.254165] Total swap = 0kB [ 353.257190] ? lock_downgrade+0x900/0x900 [ 353.261657] 1965979 pages RAM [ 353.264683] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 353.268810] 0 pages HighMem/MovableOnly [ 353.271928] ? pvclock_read_flags+0x160/0x160 [ 353.277255] 342293 pages reserved [ 353.277264] 0 pages cma reserved [ 353.281250] ? lapic_next_event+0x5a/0x90 [ 353.285804] aoe: skb alloc failure [ 353.289165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.292569] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 353.296657] ? kvm_clock_read+0x18/0x30 [ 353.300170] ksoftirqd/1 cpuset= [ 353.305706] ? kvm_sched_clock_read+0x9/0x20 [ 353.315995] / [ 353.319976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.323230] mems_allowed=0 [ 353.327638] ? check_preemption_disabled+0x48/0x280 [ 353.342787] irq_exit+0x17f/0x1c0 [ 353.346257] smp_apic_timer_interrupt+0x1cb/0x760 [ 353.351107] ? smp_reschedule_interrupt+0x109/0x650 [ 353.356126] ? smp_call_function_single_interrupt+0x650/0x650 [ 353.362017] ? interrupt_entry+0xb5/0xc0 [ 353.366082] ? trace_hardirqs_off_caller+0xbb/0x310 [ 353.371107] ? trace_hardirqs_off_caller+0xbb/0x310 [ 353.376479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.381327] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.386347] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.391366] ? task_prio+0x50/0x50 [ 353.394910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.400450] ? check_preemption_disabled+0x48/0x280 [ 353.405482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.410338] apic_timer_interrupt+0xf/0x20 [ 353.414567] [ 353.416808] RIP: 0010:lock_acquire+0x268/0x520 [ 353.421392] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 353.440301] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 353.448021] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 353.455299] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 353.462577] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 353.469856] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 353.477136] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 353.484953] ? lock_release+0xa00/0xa00 [ 353.488989] ? lock_release+0xa00/0xa00 [ 353.492995] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 353.497945] rcu_read_lock+0x29/0x70 [ 353.501682] ? mem_cgroup_id_get_many+0x160/0x160 [ 353.506544] mem_cgroup_iter+0x208/0x1160 [ 353.510706] ? kasan_check_write+0x14/0x20 [ 353.514954] ? up_read+0x225/0x2c0 [ 353.518516] ? shrink_slab+0x1d1/0x8c0 [ 353.522420] ? up_read_non_owner+0x100/0x100 [ 353.526847] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 353.531615] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 353.536659] ? shrink_slab+0xfa/0x8c0 [ 353.540472] ? shrink_active_list+0x1c20/0x1c20 [ 353.545170] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 353.550824] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 353.555954] ? cgroup_procs_write_finish+0xf0/0xf0 [ 353.560918] ? find_held_lock+0x36/0x1c0 [ 353.565008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.570568] ? vmpressure+0x1a2/0x340 [ 353.574393] shrink_node+0x516/0x16b0 [ 353.578218] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 353.583543] ? shrink_node_memcg+0x18f0/0x18f0 [ 353.588145] ? kvm_clock_read+0x18/0x30 [ 353.592127] ? ktime_get+0x2c1/0x400 [ 353.595854] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 353.600356] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.605897] ? __cpuset_node_allowed+0x19b/0x660 [ 353.610670] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 353.616398] ? delayacct_end+0x5a/0x100 [ 353.620397] do_try_to_free_pages+0x3e7/0x1290 [ 353.625021] ? shrink_node+0x16b0/0x16b0 [ 353.629102] ? __lock_is_held+0xb5/0x140 [ 353.633195] try_to_free_pages+0x4d0/0xb90 [ 353.637461] ? do_try_to_free_pages+0x1290/0x1290 [ 353.643007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.648582] ? lock_acquire+0x1ed/0x520 [ 353.652571] ? set_page_refcounted+0x280/0x280 [ 353.657168] ? lock_release+0xa00/0xa00 [ 353.661168] ? perf_trace_sched_process_exec+0x860/0x860 [ 353.666651] __alloc_pages_slowpath+0x9c4/0x2d70 [ 353.671466] ? warn_alloc+0x120/0x120 [ 353.675288] ? rcu_softirq_qs+0x20/0x20 [ 353.679306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.684951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.690502] ? should_fail+0x22d/0xd01 [ 353.694403] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.699513] ? zap_class+0x640/0x640 [ 353.703261] ? __lock_is_held+0xb5/0x140 [ 353.707339] ? mark_held_locks+0x130/0x130 [ 353.711595] ? lock_release+0xa00/0xa00 [ 353.715581] ? perf_trace_sched_process_exec+0x860/0x860 [ 353.721053] ? __might_sleep+0x95/0x190 [ 353.725039] __alloc_pages_nodemask+0xa80/0xde0 [ 353.729716] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 353.734743] ? __page_cache_alloc+0x191/0x5c0 [ 353.739276] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 353.744209] ? kasan_check_read+0x11/0x20 [ 353.748367] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 353.753655] ? zap_class+0x640/0x640 [ 353.757382] ? zap_class+0x640/0x640 [ 353.761095] ? zap_class+0x640/0x640 [ 353.764816] ? __do_page_cache_readahead+0x7ce/0x980 [ 353.769927] ? find_held_lock+0x36/0x1c0 [ 353.774003] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 353.779547] alloc_pages_current+0x173/0x350 [ 353.783967] __page_cache_alloc+0x38c/0x5c0 [ 353.788306] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 353.793331] ? kasan_check_read+0x11/0x20 [ 353.797482] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 353.802759] ? generic_perform_write+0x6a0/0x6a0 [ 353.807517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.813054] ? check_preemption_disabled+0x48/0x280 [ 353.818077] filemap_fault+0x1594/0x25f0 [ 353.822156] ? __lock_page_or_retry+0xa00/0xa00 [ 353.826830] ? mark_held_locks+0x130/0x130 [ 353.831070] ? rcu_softirq_qs+0x20/0x20 [ 353.835060] ? filemap_map_pages+0xe04/0x1990 [ 353.839565] ? rcu_read_lock_sched_held+0x14f/0x180 [ 353.844581] ? rcu_note_context_switch+0x12ad/0x2150 [ 353.849695] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 353.854628] ? run_rebalance_domains+0x500/0x500 [ 353.859386] ? print_usage_bug+0xc0/0xc0 [ 353.863449] ? print_usage_bug+0xc0/0xc0 [ 353.867515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.873056] ? find_held_lock+0x36/0x1c0 [ 353.877138] ? lock_acquire+0x1ed/0x520 [ 353.881113] ? ext4_filemap_fault+0x7a/0xad [ 353.885444] ? lock_release+0xa00/0xa00 [ 353.889424] ? perf_trace_sched_process_exec+0x860/0x860 [ 353.894875] ? mark_held_locks+0x130/0x130 [ 353.899117] ? print_usage_bug+0xc0/0xc0 [ 353.903186] ? print_usage_bug+0xc0/0xc0 [ 353.907269] ? down_read+0x8d/0x120 [ 353.910898] ? ext4_filemap_fault+0x7a/0xad [ 353.915224] ? __down_interruptible+0x700/0x700 [ 353.919918] ext4_filemap_fault+0x82/0xad [ 353.924070] __do_fault+0x100/0x6b0 [ 353.927705] ? pmd_devmap_trans_unstable+0x220/0x220 [ 353.932812] ? mark_held_locks+0x130/0x130 [ 353.937049] ? mark_held_locks+0x130/0x130 [ 353.941292] ? hrtimer_forward+0x2a0/0x2a0 [ 353.945528] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 353.950373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.955914] __handle_mm_fault+0x307c/0x5920 [ 353.960334] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 353.965184] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 353.970287] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 353.975390] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 353.979981] ? trace_hardirqs_on+0xbd/0x310 [ 353.984311] ? kasan_check_read+0x11/0x20 [ 353.988467] ? __free_object+0x173/0x340 [ 353.992544] ? zap_class+0x640/0x640 [ 353.996269] ? zap_class+0x640/0x640 [ 353.999995] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 354.005111] ? find_held_lock+0x36/0x1c0 [ 354.009185] ? handle_mm_fault+0x42a/0xc70 [ 354.013425] ? lock_downgrade+0x900/0x900 [ 354.017573] ? check_preemption_disabled+0x48/0x280 [ 354.022597] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 354.027526] ? kasan_check_read+0x11/0x20 [ 354.031677] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 354.036957] ? rcu_softirq_qs+0x20/0x20 [ 354.040940] ? trace_hardirqs_off_caller+0x310/0x310 [ 354.046051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.051590] ? check_preemption_disabled+0x48/0x280 [ 354.056617] handle_mm_fault+0x54f/0xc70 [ 354.060683] ? __handle_mm_fault+0x5920/0x5920 [ 354.065276] ? find_vma+0x34/0x190 [ 354.068824] __do_page_fault+0x5e8/0xe60 [ 354.072887] ? trace_hardirqs_off+0xb8/0x310 [ 354.077305] do_page_fault+0xf2/0x7e0 [ 354.081107] ? vmalloc_sync_all+0x30/0x30 [ 354.085263] ? error_entry+0x70/0xd0 [ 354.088988] ? trace_hardirqs_off_caller+0xbb/0x310 [ 354.094004] ? trace_hardirqs_on_caller+0xc0/0x310 [ 354.098934] ? syscall_return_slowpath+0x5e0/0x5e0 [ 354.103867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.108709] ? trace_hardirqs_on_caller+0x310/0x310 [ 354.113727] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.119179] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 354.124204] ? prepare_exit_to_usermode+0x291/0x3b0 [ 354.129237] ? page_fault+0x8/0x30 [ 354.132784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.137634] ? page_fault+0x8/0x30 [ 354.141179] page_fault+0x1e/0x30 [ 354.144635] RIP: 0033:0x7f65cb2bee40 [ 354.148361] Code: Bad RIP value. [ 354.151725] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 354.157089] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 354.164360] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 354.171638] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 354.178909] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 354.186181] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 354.193482] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 354.193569] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 354.199992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.199998] Call Trace: [ 354.200021] dump_stack+0x244/0x39d [ 354.200037] ? dump_stack_print_info.cold.1+0x20/0x20 [ 354.200062] warn_alloc.cold.117+0xb7/0x1bd [ 354.206652] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 354.215886] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 354.218447] cron cpuset= [ 354.222067] ? lock_downgrade+0x900/0x900 [ 354.227236] / [ 354.231551] ? trace_hardirqs_off+0xb8/0x310 [ 354.241234] mems_allowed=0 [ 354.246068] ? trace_hardirqs_off+0xb8/0x310 [ 354.266267] __alloc_pages_slowpath+0x2660/0x2d70 [ 354.271137] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 354.277375] ? warn_alloc+0x120/0x120 [ 354.281180] ? warn_alloc+0x120/0x120 [ 354.284994] ? print_usage_bug+0xc0/0xc0 [ 354.289060] ? warn_alloc+0x120/0x120 [ 354.292863] ? print_usage_bug+0xc0/0xc0 [ 354.296932] ? mark_held_locks+0x130/0x130 [ 354.301170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.306710] ? should_fail+0x22d/0xd01 [ 354.310598] ? zap_class+0x640/0x640 [ 354.314320] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.319424] ? __lock_acquire+0x62f/0x4c20 [ 354.323669] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.328776] ? __lock_acquire+0x62f/0x4c20 [ 354.333016] ? should_fail+0x22d/0xd01 [ 354.336913] ? mark_held_locks+0x130/0x130 [ 354.341157] ? mark_held_locks+0x130/0x130 [ 354.345390] ? lock_downgrade+0x900/0x900 [ 354.349537] ? zap_class+0x640/0x640 [ 354.353255] ? zap_class+0x640/0x640 [ 354.356978] ? do_raw_spin_unlock+0xa7/0x330 [ 354.361391] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 354.366152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.371690] ? check_preemption_disabled+0x48/0x280 [ 354.376719] ? __lock_is_held+0xb5/0x140 [ 354.380792] __alloc_pages_nodemask+0xa80/0xde0 [ 354.385465] ? zap_class+0x640/0x640 [ 354.389186] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 354.394214] ? find_held_lock+0x36/0x1c0 [ 354.398286] ? ____cache_alloc_node+0x1c7/0x1e0 [ 354.402961] ? lock_downgrade+0x900/0x900 [ 354.407129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.412676] cache_grow_begin+0xa5/0x8c0 [ 354.416744] ? do_raw_spin_unlock+0xa7/0x330 [ 354.421161] fallback_alloc+0x204/0x2e0 [ 354.425148] ____cache_alloc_node+0x1c7/0x1e0 [ 354.429651] kmem_cache_alloc_node+0xe3/0x730 [ 354.434149] ? lockdep_hardirqs_on+0x296/0x5b0 [ 354.438750] __alloc_skb+0x119/0x770 [ 354.442477] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 354.447863] ? netdev_alloc_frag+0x1f0/0x1f0 [ 354.452292] ? vprintk_default+0x28/0x30 [ 354.456361] ? vprintk_func+0x85/0x181 [ 354.460260] ? printk+0xa7/0xcf [ 354.463547] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 354.468325] new_skb+0x26/0x1c0 [ 354.471617] aoecmd_cfg+0x279/0x7f0 [ 354.475258] ? find_held_lock+0x36/0x1c0 [ 354.479333] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 354.483676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.489235] ? __lock_is_held+0xb5/0x140 [ 354.493324] discover_timer+0x50/0x60 [ 354.497136] call_timer_fn+0x272/0x920 [ 354.501036] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 354.505889] ? process_timeout+0x40/0x40 [ 354.509966] ? __run_timers+0x7da/0xc70 [ 354.513964] ? _raw_spin_unlock_irq+0x27/0x80 [ 354.518472] ? _raw_spin_unlock_irq+0x27/0x80 [ 354.522985] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 354.527836] ? lockdep_hardirqs_on+0x296/0x5b0 [ 354.532427] ? trace_hardirqs_on+0xbd/0x310 [ 354.536755] ? kasan_check_read+0x11/0x20 [ 354.540910] ? __run_timers+0x7da/0xc70 [ 354.544888] ? trace_hardirqs_off_caller+0x310/0x310 [ 354.550006] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 354.555382] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 354.560229] __run_timers+0x7e5/0xc70 [ 354.564051] ? timer_fixup_init+0x70/0x70 [ 354.568210] ? _raw_spin_unlock_irq+0x27/0x80 [ 354.572714] ? _raw_spin_unlock_irq+0x27/0x80 [ 354.577221] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 354.581814] ? trace_hardirqs_on+0xbd/0x310 [ 354.586140] ? kasan_check_read+0x11/0x20 [ 354.590295] ? finish_task_switch+0x1f4/0x910 [ 354.594802] ? trace_hardirqs_off_caller+0x310/0x310 [ 354.599924] ? compat_start_thread+0x80/0x80 [ 354.604373] ? pvclock_read_flags+0x160/0x160 [ 354.608888] ? __switch_to_asm+0x34/0x70 [ 354.613471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.619033] ? check_preemption_disabled+0x48/0x280 [ 354.624098] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 354.629660] ? rcu_pm_notify+0xc0/0xc0 [ 354.633570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.639130] ? check_preemption_disabled+0x48/0x280 [ 354.644178] run_timer_softirq+0x52/0xb0 [ 354.648262] ? rcu_read_lock_sched_held+0x14f/0x180 [ 354.653309] __do_softirq+0x308/0xb7e [ 354.657144] ? trace_hardirqs_on+0x310/0x310 [ 354.661585] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 354.666724] ? schedule+0x108/0x460 [ 354.670394] ? trace_hardirqs_off+0xb8/0x310 [ 354.674824] ? smpboot_thread_fn+0x68b/0xa00 [ 354.679255] ? trace_hardirqs_on+0x310/0x310 [ 354.683681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.689228] ? check_preemption_disabled+0x48/0x280 [ 354.694253] ? takeover_tasklets+0xa90/0xa90 [ 354.698667] run_ksoftirqd+0x5e/0x100 [ 354.702469] smpboot_thread_fn+0x68b/0xa00 [ 354.706708] ? sort_range+0x30/0x30 [ 354.710349] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 354.715472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.721031] ? __kthread_parkme+0xfb/0x1a0 [ 354.725283] kthread+0x35a/0x420 [ 354.728656] ? sort_range+0x30/0x30 [ 354.732293] ? kthread_stop+0x900/0x900 [ 354.736288] ret_from_fork+0x3a/0x50 [ 354.740036] warn_alloc_show_mem: 1 callbacks suppressed [ 354.740049] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 354.740051] Mem-Info: [ 354.740082] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 354.740082] active_file:12 inactive_file:11 isolated_file:0 [ 354.740082] unevictable:0 dirty:0 writeback:0 unstable:0 [ 354.740082] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 354.740082] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 354.740082] free:13718 free_pcp:267 free_cma:0 [ 354.745421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.745431] Call Trace: [ 354.751511] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 354.753911] [ 354.786789] Node 0 [ 354.796162] dump_stack+0x244/0x39d [ 354.798757] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 354.826247] ? dump_stack_print_info.cold.1+0x20/0x20 [ 354.828367] lowmem_reserve[]: [ 354.830615] warn_alloc.cold.117+0xb7/0x1bd [ 354.834206] 0 [ 354.859731] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 354.864913] 2819 [ 354.868033] ? lock_downgrade+0x900/0x900 [ 354.872330] 6323 [ 354.874141] ? trace_hardirqs_off+0xb8/0x310 [ 354.878951] 6323 [ 354.881030] ? trace_hardirqs_off+0xb8/0x310 [ 354.887227] __alloc_pages_slowpath+0x2660/0x2d70 [ 354.891603] Node 0 [ 354.893704] ? warn_alloc+0x120/0x120 [ 354.898174] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 354.903006] ? warn_alloc+0x120/0x120 [ 354.905229] lowmem_reserve[]: [ 354.909055] ? print_usage_bug+0xc0/0xc0 [ 354.935762] 0 [ 354.939581] ? warn_alloc+0x120/0x120 [ 354.942669] 0 [ 354.946734] ? print_usage_bug+0xc0/0xc0 [ 354.948514] 3503 [ 354.952307] ? idle_cpu+0x1d0/0x1d0 [ 354.952326] ? kvm_sched_clock_read+0x9/0x20 [ 354.954103] 3503 [ 354.958163] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 354.963833] ? find_next_bit+0x104/0x130 [ 354.968219] Node 0 [ 354.970331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.975367] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 354.979407] ? should_fail+0x22d/0xd01 [ 354.981622] lowmem_reserve[]: [ 354.987170] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.015427] 0 0 [ 355.019341] ? __lock_acquire+0x62f/0x4c20 [ 355.022417] 0 [ 355.027528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.029520] 0 [ 355.033747] ? __lock_acquire+0x62f/0x4c20 [ 355.033764] ? should_fail+0x22d/0xd01 [ 355.040652] ? mark_held_locks+0x130/0x130 [ 355.042426] Node 0 [ 355.046654] ? mark_held_locks+0x130/0x130 [ 355.050515] DMA: [ 355.054752] ? account_entity_enqueue+0x3a3/0x660 [ 355.056965] 1*4kB [ 355.061204] ? zap_class+0x640/0x640 [ 355.063235] (U) 0*8kB [ 355.068079] ? print_usage_bug+0xc0/0xc0 [ 355.070203] 0*16kB [ 355.073915] ? rcu_softirq_qs+0x20/0x20 [ 355.076389] 1*32kB [ 355.080446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.082658] (U) [ 355.086630] ? check_preemption_disabled+0x48/0x280 [ 355.088841] 2*64kB [ 355.094374] ? __lock_is_held+0xb5/0x140 [ 355.096323] (U) [ 355.101339] __alloc_pages_nodemask+0xa80/0xde0 [ 355.103550] 1*128kB [ 355.107602] ? zap_class+0x640/0x640 [ 355.109552] (U) [ 355.114213] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 355.116511] 1*256kB [ 355.120224] ? find_held_lock+0x36/0x1c0 [ 355.122174] (U) [ 355.127187] ? ____cache_alloc_node+0x1c7/0x1e0 [ 355.129483] 0*512kB [ 355.133539] ? lock_downgrade+0x900/0x900 [ 355.135491] 1*1024kB [ 355.140155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.142449] (U) [ 355.146589] cache_grow_begin+0xa5/0x8c0 [ 355.148985] 1*2048kB [ 355.154515] ? do_raw_spin_unlock+0xa7/0x330 [ 355.156468] (M) [ 355.160526] fallback_alloc+0x204/0x2e0 [ 355.162909] 3*4096kB [ 355.167313] ____cache_alloc_node+0x1c7/0x1e0 [ 355.169262] (M) [ 355.173228] kmem_cache_alloc_node+0xe3/0x730 [ 355.175613] = 15908kB [ 355.180105] ? ipv6_get_ifaddr+0x42e/0x620 [ 355.182056] Node 0 [ 355.186549] __alloc_skb+0x119/0x770 [ 355.188930] DMA32: [ 355.193165] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 355.195374] 4*4kB [ 355.199100] ? netdev_alloc_frag+0x1f0/0x1f0 [ 355.201313] (M) [ 355.206581] ? lock_downgrade+0x900/0x900 [ 355.208706] 1*8kB [ 355.213111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.215063] (M) [ 355.219206] ? refcount_sub_and_test_checked+0x203/0x310 [ 355.221333] 4*16kB [ 355.226863] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 355.228817] (UM) [ 355.234262] ? addrconf_rs_timer+0x690/0x690 [ 355.236473] 3*32kB [ 355.241921] ndisc_alloc_skb+0x144/0x340 [ 355.243953] (UM) [ 355.248368] ndisc_send_rs+0x331/0x6e0 [ 355.250580] 3*64kB [ 355.254638] addrconf_rs_timer+0x314/0x690 [ 355.256675] (UM) [ 355.260555] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 355.262771] 3*128kB [ 355.267015] call_timer_fn+0x272/0x920 [ 355.269042] (UM) 5*256kB [ 355.273279] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 355.275581] (UM) [ 355.279464] ? process_timeout+0x40/0x40 [ 355.282213] 3*512kB [ 355.286449] ? mark_held_locks+0xc7/0x130 [ 355.288482] (M) [ 355.292540] ? _raw_spin_unlock_irq+0x27/0x80 [ 355.294855] 3*1024kB [ 355.299008] ? _raw_spin_unlock_irq+0x27/0x80 [ 355.300961] (UM) [ 355.305455] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 355.307843] 3*2048kB [ 355.312329] ? lockdep_hardirqs_on+0x296/0x5b0 [ 355.314366] (M) [ 355.318595] ? trace_hardirqs_on+0xbd/0x310 [ 355.320990] 3*4096kB [ 355.325582] ? kasan_check_read+0x11/0x20 [ 355.327535] (M) [ 355.331856] ? __run_timers+0x7da/0xc70 [ 355.334236] = 25080kB [ 355.334245] Node 0 [ 355.338388] ? trace_hardirqs_off_caller+0x310/0x310 [ 355.340341] Normal: [ 355.344325] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 355.346704] 645*4kB [ 355.348952] __run_timers+0x7e5/0xc70 [ 355.354027] (UMEH) [ 355.356356] ? timer_fixup_init+0x70/0x70 [ 355.360556] 339*8kB [ 355.362876] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 355.366653] (MEH) [ 355.368882] ? zap_class+0x640/0x640 [ 355.373009] 179*16kB [ 355.375330] ? print_usage_bug+0xc0/0xc0 [ 355.380321] (UMEH) [ 355.382472] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 355.386158] 87*32kB [ 355.388569] ? find_held_lock+0x36/0x1c0 [ 355.392608] (UMEH) [ 355.394842] ? zap_class+0x640/0x640 [ 355.400011] 40*64kB [ 355.402332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.406371] (UMH) [ 355.408603] ? check_preemption_disabled+0x48/0x280 [ 355.412290] 3*128kB [ 355.414621] ? __lock_is_held+0xb5/0x140 [ 355.420132] (UH) [ 355.422297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.427314] 0*256kB [ 355.429655] ? check_preemption_disabled+0x48/0x280 [ 355.433692] 0*512kB 0*1024kB [ 355.435781] run_timer_softirq+0x52/0xb0 [ 355.441288] 0*2048kB [ 355.443617] ? rcu_read_lock_sched_held+0x14f/0x180 [ 355.448610] 0*4096kB [ 355.451717] __do_softirq+0x308/0xb7e [ 355.455755] = 13884kB [ 355.458176] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 355.463171] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 355.465579] ? lock_downgrade+0x900/0x900 [ 355.469355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 355.471764] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 355.476227] 142 total pagecache pages [ 355.485263] ? pvclock_read_flags+0x160/0x160 [ 355.489380] 0 pages in swap cache [ 355.497950] ? lapic_next_event+0x5a/0x90 [ 355.503031] Swap cache stats: add 0, delete 0, find 0/0 [ 355.506823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.511289] Free swap = 0kB [ 355.514741] ? kvm_clock_read+0x18/0x30 [ 355.518862] Total swap = 0kB [ 355.524226] ? kvm_sched_clock_read+0x9/0x20 [ 355.529740] 1965979 pages RAM [ 355.532755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.536702] 0 pages HighMem/MovableOnly [ 355.539717] ? check_preemption_disabled+0x48/0x280 [ 355.544121] 342293 pages reserved [ 355.547228] irq_exit+0x17f/0x1c0 [ 355.552737] 0 pages cma reserved [ 355.556702] smp_apic_timer_interrupt+0x1cb/0x760 [ 355.561774] aoe: skb alloc failure [ 355.565144] ? smp_reschedule_interrupt+0x109/0x650 [ 355.568601] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 355.571938] ? smp_call_function_single_interrupt+0x650/0x650 [ 355.577105] ksoftirqd/1 cpuset= [ 355.580638] ? interrupt_entry+0xb5/0xc0 [ 355.585627] / [ 355.595938] ? trace_hardirqs_off_caller+0xbb/0x310 [ 355.601801] mems_allowed=0 [ 355.605073] ? trace_hardirqs_off_caller+0xbb/0x310 [ 355.623733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.628581] ? trace_hardirqs_on_caller+0x310/0x310 [ 355.633595] ? trace_hardirqs_on_caller+0x310/0x310 [ 355.638610] ? task_prio+0x50/0x50 [ 355.642715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.648257] ? check_preemption_disabled+0x48/0x280 [ 355.653279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.658136] apic_timer_interrupt+0xf/0x20 [ 355.662364] [ 355.664603] RIP: 0010:lock_acquire+0x268/0x520 [ 355.669187] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 355.688087] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 355.695801] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 355.703073] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 355.710345] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 355.717612] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 355.724879] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 355.732186] ? lock_release+0xa00/0xa00 [ 355.736164] ? lock_release+0xa00/0xa00 [ 355.740147] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 355.745088] rcu_read_lock+0x29/0x70 [ 355.748802] ? mem_cgroup_id_get_many+0x160/0x160 [ 355.753647] mem_cgroup_iter+0x208/0x1160 [ 355.757799] ? kasan_check_write+0x14/0x20 [ 355.762065] ? up_read+0x225/0x2c0 [ 355.765606] ? shrink_slab+0x1d1/0x8c0 [ 355.769501] ? up_read_non_owner+0x100/0x100 [ 355.773916] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 355.779110] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 355.784138] ? shrink_slab+0xfa/0x8c0 [ 355.787936] ? shrink_active_list+0x1c20/0x1c20 [ 355.792625] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 355.798261] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 355.803376] ? cgroup_procs_write_finish+0xf0/0xf0 [ 355.808316] ? find_held_lock+0x36/0x1c0 [ 355.812381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.817921] ? vmpressure+0x1a2/0x340 [ 355.821730] shrink_node+0x516/0x16b0 [ 355.825543] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 355.830844] ? shrink_node_memcg+0x18f0/0x18f0 [ 355.835436] ? kvm_clock_read+0x18/0x30 [ 355.839423] ? ktime_get+0x2c1/0x400 [ 355.843157] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 355.847669] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 355.853235] ? __cpuset_node_allowed+0x19b/0x660 [ 355.858026] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 355.863764] ? delayacct_end+0x5a/0x100 [ 355.867766] do_try_to_free_pages+0x3e7/0x1290 [ 355.872386] ? shrink_node+0x16b0/0x16b0 [ 355.876467] ? __lock_is_held+0xb5/0x140 [ 355.880564] try_to_free_pages+0x4d0/0xb90 [ 355.884827] ? do_try_to_free_pages+0x1290/0x1290 [ 355.889690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.895264] ? lock_acquire+0x1ed/0x520 [ 355.899269] ? set_page_refcounted+0x280/0x280 [ 355.903884] ? lock_release+0xa00/0xa00 [ 355.907893] ? perf_trace_sched_process_exec+0x860/0x860 [ 355.913386] __alloc_pages_slowpath+0x9c4/0x2d70 [ 355.918207] ? warn_alloc+0x120/0x120 [ 355.922035] ? rcu_softirq_qs+0x20/0x20 [ 355.926063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.931629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.937194] ? should_fail+0x22d/0xd01 [ 355.941108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.946245] ? zap_class+0x640/0x640 [ 355.950005] ? __lock_is_held+0xb5/0x140 [ 355.954100] ? mark_held_locks+0x130/0x130 [ 355.958365] ? lock_release+0xa00/0xa00 [ 355.962361] ? perf_trace_sched_process_exec+0x860/0x860 [ 355.967850] ? __might_sleep+0x95/0x190 [ 355.971860] __alloc_pages_nodemask+0xa80/0xde0 [ 355.976562] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 355.981599] ? __page_cache_alloc+0x191/0x5c0 [ 355.986111] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 355.991053] ? kasan_check_read+0x11/0x20 [ 355.995217] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 356.000537] ? zap_class+0x640/0x640 [ 356.004275] ? zap_class+0x640/0x640 [ 356.008008] ? zap_class+0x640/0x640 [ 356.011737] ? __do_page_cache_readahead+0x7ce/0x980 [ 356.016870] ? find_held_lock+0x36/0x1c0 [ 356.020948] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 356.026521] alloc_pages_current+0x173/0x350 [ 356.030958] __page_cache_alloc+0x38c/0x5c0 [ 356.035302] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 356.040246] ? kasan_check_read+0x11/0x20 [ 356.044412] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 356.049710] ? generic_perform_write+0x6a0/0x6a0 [ 356.054489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.060051] ? check_preemption_disabled+0x48/0x280 [ 356.065122] filemap_fault+0x1594/0x25f0 [ 356.069223] ? __lock_page_or_retry+0xa00/0xa00 [ 356.073928] ? mark_held_locks+0x130/0x130 [ 356.078175] ? rcu_softirq_qs+0x20/0x20 [ 356.082164] ? filemap_map_pages+0xe04/0x1990 [ 356.086678] ? rcu_read_lock_sched_held+0x14f/0x180 [ 356.091715] ? rcu_note_context_switch+0x12ad/0x2150 [ 356.096833] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 356.101774] ? run_rebalance_domains+0x500/0x500 [ 356.106541] ? print_usage_bug+0xc0/0xc0 [ 356.110617] ? print_usage_bug+0xc0/0xc0 [ 356.114690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.120255] ? find_held_lock+0x36/0x1c0 [ 356.124359] ? lock_acquire+0x1ed/0x520 [ 356.128343] ? ext4_filemap_fault+0x7a/0xad [ 356.132672] ? lock_release+0xa00/0xa00 [ 356.136648] ? perf_trace_sched_process_exec+0x860/0x860 [ 356.142100] ? mark_held_locks+0x130/0x130 [ 356.146342] ? print_usage_bug+0xc0/0xc0 [ 356.150407] ? print_usage_bug+0xc0/0xc0 [ 356.154482] ? down_read+0x8d/0x120 [ 356.158109] ? ext4_filemap_fault+0x7a/0xad [ 356.162432] ? __down_interruptible+0x700/0x700 [ 356.167116] ext4_filemap_fault+0x82/0xad [ 356.171274] __do_fault+0x100/0x6b0 [ 356.174906] ? pmd_devmap_trans_unstable+0x220/0x220 [ 356.180015] ? mark_held_locks+0x130/0x130 [ 356.184253] ? mark_held_locks+0x130/0x130 [ 356.188499] ? hrtimer_forward+0x2a0/0x2a0 [ 356.192738] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 356.197583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.203127] __handle_mm_fault+0x307c/0x5920 [ 356.207548] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 356.212397] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 356.217503] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 356.222609] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 356.227194] ? trace_hardirqs_on+0xbd/0x310 [ 356.231516] ? kasan_check_read+0x11/0x20 [ 356.235665] ? __free_object+0x173/0x340 [ 356.239737] ? zap_class+0x640/0x640 [ 356.243449] ? zap_class+0x640/0x640 [ 356.247169] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.252280] ? find_held_lock+0x36/0x1c0 [ 356.256366] ? handle_mm_fault+0x42a/0xc70 [ 356.260612] ? lock_downgrade+0x900/0x900 [ 356.264765] ? check_preemption_disabled+0x48/0x280 [ 356.269789] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 356.274719] ? kasan_check_read+0x11/0x20 [ 356.278873] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 356.284160] ? rcu_softirq_qs+0x20/0x20 [ 356.288141] ? trace_hardirqs_off_caller+0x310/0x310 [ 356.293252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.298791] ? check_preemption_disabled+0x48/0x280 [ 356.303822] handle_mm_fault+0x54f/0xc70 [ 356.307889] ? __handle_mm_fault+0x5920/0x5920 [ 356.312477] ? find_vma+0x34/0x190 [ 356.316031] __do_page_fault+0x5e8/0xe60 [ 356.320093] ? trace_hardirqs_off+0xb8/0x310 [ 356.324518] do_page_fault+0xf2/0x7e0 [ 356.328328] ? vmalloc_sync_all+0x30/0x30 [ 356.332482] ? error_entry+0x70/0xd0 [ 356.336200] ? trace_hardirqs_off_caller+0xbb/0x310 [ 356.341221] ? trace_hardirqs_on_caller+0xc0/0x310 [ 356.346163] ? syscall_return_slowpath+0x5e0/0x5e0 [ 356.351094] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.355938] ? trace_hardirqs_on_caller+0x310/0x310 [ 356.360977] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 356.366437] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 356.371481] ? prepare_exit_to_usermode+0x291/0x3b0 [ 356.376500] ? page_fault+0x8/0x30 [ 356.380046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.384898] ? page_fault+0x8/0x30 [ 356.388445] page_fault+0x1e/0x30 [ 356.391899] RIP: 0033:0x7f65cb2bee40 [ 356.395627] Code: Bad RIP value. [ 356.398999] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 356.404362] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 356.411635] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 356.418909] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 356.426182] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 356.433455] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 356.440757] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 356.440818] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 356.447260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.447269] Call Trace: [ 356.453874] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 356.463115] dump_stack+0x244/0x39d [ 356.465679] cron cpuset= [ 356.475386] ? dump_stack_print_info.cold.1+0x20/0x20 [ 356.479247] / [ 356.481929] warn_alloc.cold.117+0xb7/0x1bd [ 356.487097] mems_allowed=0 [ 356.488810] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 356.500868] ? lock_downgrade+0x900/0x900 [ 356.505029] ? trace_hardirqs_off+0xb8/0x310 [ 356.509452] ? trace_hardirqs_off+0xb8/0x310 [ 356.513882] __alloc_pages_slowpath+0x2660/0x2d70 [ 356.518767] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 356.524596] ? warn_alloc+0x120/0x120 [ 356.528421] ? warn_alloc+0x120/0x120 [ 356.532236] ? print_usage_bug+0xc0/0xc0 [ 356.536322] ? warn_alloc+0x120/0x120 [ 356.540132] ? print_usage_bug+0xc0/0xc0 [ 356.544211] ? mark_held_locks+0x130/0x130 [ 356.548464] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.554016] ? should_fail+0x22d/0xd01 [ 356.557910] ? zap_class+0x640/0x640 [ 356.561637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.566754] ? __lock_acquire+0x62f/0x4c20 [ 356.571013] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.576120] ? __lock_acquire+0x62f/0x4c20 [ 356.580362] ? should_fail+0x22d/0xd01 [ 356.584270] ? mark_held_locks+0x130/0x130 [ 356.588517] ? mark_held_locks+0x130/0x130 [ 356.592755] ? lock_downgrade+0x900/0x900 [ 356.596907] ? zap_class+0x640/0x640 [ 356.600622] ? zap_class+0x640/0x640 [ 356.604348] ? zap_class+0x640/0x640 [ 356.608067] ? do_raw_spin_unlock+0xa7/0x330 [ 356.612940] ? trace_hardirqs_on+0x310/0x310 [ 356.617362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.622907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.628448] ? check_preemption_disabled+0x48/0x280 [ 356.633477] ? __lock_is_held+0xb5/0x140 [ 356.637547] __alloc_pages_nodemask+0xa80/0xde0 [ 356.642225] ? zap_class+0x640/0x640 [ 356.645955] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 356.651001] ? find_held_lock+0x36/0x1c0 [ 356.655083] ? ____cache_alloc_node+0x1c7/0x1e0 [ 356.659764] ? lock_downgrade+0x900/0x900 [ 356.663928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.669478] cache_grow_begin+0xa5/0x8c0 [ 356.673551] ? do_raw_spin_unlock+0xa7/0x330 [ 356.677981] fallback_alloc+0x204/0x2e0 [ 356.681966] ____cache_alloc_node+0x1c7/0x1e0 [ 356.686484] kmem_cache_alloc_node+0xe3/0x730 [ 356.691014] ? lockdep_hardirqs_on+0x296/0x5b0 [ 356.695618] __alloc_skb+0x119/0x770 [ 356.699342] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 356.704718] ? netdev_alloc_frag+0x1f0/0x1f0 [ 356.709149] ? vprintk_default+0x28/0x30 [ 356.713220] ? vprintk_func+0x85/0x181 [ 356.717119] ? printk+0xa7/0xcf [ 356.720404] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 356.725180] new_skb+0x26/0x1c0 [ 356.728466] aoecmd_cfg+0x279/0x7f0 [ 356.732099] ? find_held_lock+0x36/0x1c0 [ 356.736169] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 356.740502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.746058] ? __lock_is_held+0xb5/0x140 [ 356.750138] discover_timer+0x50/0x60 [ 356.753949] call_timer_fn+0x272/0x920 [ 356.757849] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 356.762700] ? process_timeout+0x40/0x40 [ 356.766781] ? __run_timers+0x7da/0xc70 [ 356.770768] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.775266] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.779764] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 356.784618] ? lockdep_hardirqs_on+0x296/0x5b0 [ 356.789207] ? trace_hardirqs_on+0xbd/0x310 [ 356.793533] ? kasan_check_read+0x11/0x20 [ 356.797685] ? __run_timers+0x7da/0xc70 [ 356.801666] ? trace_hardirqs_off_caller+0x310/0x310 [ 356.806779] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 356.812153] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 356.817012] __run_timers+0x7e5/0xc70 [ 356.820829] ? timer_fixup_init+0x70/0x70 [ 356.825000] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.829498] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.834008] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 356.838601] ? trace_hardirqs_on+0xbd/0x310 [ 356.842940] ? kasan_check_read+0x11/0x20 [ 356.847115] ? finish_task_switch+0x1f4/0x910 [ 356.851615] ? trace_hardirqs_off_caller+0x310/0x310 [ 356.856741] ? compat_start_thread+0x80/0x80 [ 356.861190] ? pvclock_read_flags+0x160/0x160 [ 356.865696] ? __switch_to_asm+0x34/0x70 [ 356.869774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.875324] ? check_preemption_disabled+0x48/0x280 [ 356.880365] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 356.885919] ? rcu_pm_notify+0xc0/0xc0 [ 356.889814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.895362] ? check_preemption_disabled+0x48/0x280 [ 356.900395] run_timer_softirq+0x52/0xb0 [ 356.904461] ? rcu_read_lock_sched_held+0x14f/0x180 [ 356.909489] __do_softirq+0x308/0xb7e [ 356.913304] ? trace_hardirqs_on+0x310/0x310 [ 356.917736] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 356.922856] ? schedule+0x108/0x460 [ 356.926499] ? trace_hardirqs_off+0xb8/0x310 [ 356.930917] ? smpboot_thread_fn+0x68b/0xa00 [ 356.935334] ? trace_hardirqs_on+0x310/0x310 [ 356.939758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.945303] ? check_preemption_disabled+0x48/0x280 [ 356.950393] ? takeover_tasklets+0xa90/0xa90 [ 356.954822] run_ksoftirqd+0x5e/0x100 [ 356.958644] smpboot_thread_fn+0x68b/0xa00 [ 356.962902] ? sort_range+0x30/0x30 [ 356.966541] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.971661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.977216] ? __kthread_parkme+0xfb/0x1a0 [ 356.981469] kthread+0x35a/0x420 [ 356.984846] ? sort_range+0x30/0x30 [ 356.988482] ? kthread_stop+0x900/0x900 [ 356.992471] ret_from_fork+0x3a/0x50 [ 356.996204] warn_alloc_show_mem: 1 callbacks suppressed [ 356.996216] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 356.996218] Mem-Info: [ 356.996249] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 356.996249] active_file:12 inactive_file:11 isolated_file:0 [ 356.996249] unevictable:0 dirty:0 writeback:0 unstable:0 [ 356.996249] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 356.996249] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 356.996249] free:13718 free_pcp:267 free_cma:0 [ 357.001593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.001604] Call Trace: [ 357.007684] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 357.010090] [ 357.042979] Node 0 [ 357.052349] dump_stack+0x244/0x39d [ 357.054935] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 357.082425] ? dump_stack_print_info.cold.1+0x20/0x20 [ 357.084557] lowmem_reserve[]: [ 357.086805] warn_alloc.cold.117+0xb7/0x1bd [ 357.090393] 0 2819 [ 357.115942] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 357.121123] 6323 [ 357.124242] ? lock_downgrade+0x900/0x900 [ 357.128530] 6323 [ 357.130786] ? trace_hardirqs_off+0xb8/0x310 [ 357.135604] Node 0 [ 357.137679] ? trace_hardirqs_off+0xb8/0x310 [ 357.141831] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 357.143880] __alloc_pages_slowpath+0x2660/0x2d70 [ 357.148255] lowmem_reserve[]: 0 [ 357.150533] ? warn_alloc+0x120/0x120 [ 357.154891] 0 3503 [ 357.181635] ? warn_alloc+0x120/0x120 [ 357.186467] 3503 [ 357.189781] ? print_usage_bug+0xc0/0xc0 [ 357.195816] ? warn_alloc+0x120/0x120 [ 357.199595] Node 0 [ 357.201667] ? print_usage_bug+0xc0/0xc0 [ 357.205740] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 357.209523] ? __lock_acquire+0x62f/0x4c20 [ 357.211736] lowmem_reserve[]: [ 357.215811] ? __lock_acquire+0x62f/0x4c20 [ 357.244073] 0 0 [ 357.248334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.251417] 0 [ 357.255665] ? should_fail+0x22d/0xd01 [ 357.257621] 0 [ 357.263170] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 357.263192] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.268889] ? __lock_acquire+0x62f/0x4c20 [ 357.270671] Node 0 [ 357.275979] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.281081] DMA: [ 357.285325] ? __lock_acquire+0x62f/0x4c20 [ 357.285343] ? should_fail+0x22d/0xd01 [ 357.287570] 1*4kB [ 357.292681] ? rcu_irq_exit+0x1a2/0x390 [ 357.292705] ? mark_held_locks+0x130/0x130 [ 357.294757] (U) [ 357.299009] ? mark_held_locks+0x130/0x130 [ 357.302881] 0*8kB [ 357.305047] ? mark_held_locks+0xc7/0x130 [ 357.309008] 0*16kB [ 357.313287] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 357.315257] 1*32kB [ 357.319512] ? zap_class+0x640/0x640 [ 357.321654] (U) [ 357.325824] ? print_usage_bug+0xc0/0xc0 [ 357.328046] 2*64kB [ 357.333091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.335312] (U) [ 357.339044] ? check_preemption_disabled+0x48/0x280 [ 357.341005] 1*128kB [ 357.345083] ? __lock_is_held+0xb5/0x140 [ 357.347300] (U) [ 357.352852] __alloc_pages_nodemask+0xa80/0xde0 [ 357.354809] 1*256kB [ 357.359837] ? zap_class+0x640/0x640 [ 357.362147] (U) [ 357.366218] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 357.368172] 0*512kB [ 357.372854] ? find_held_lock+0x36/0x1c0 [ 357.375153] 1*1024kB [ 357.378877] ? ____cache_alloc_node+0x1c7/0x1e0 [ 357.380829] (U) [ 357.385851] ? lock_downgrade+0x900/0x900 [ 357.388156] 1*2048kB [ 357.392226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.394609] (M) [ 357.399283] cache_grow_begin+0xa5/0x8c0 [ 357.401242] 3*4096kB [ 357.405399] ? do_raw_spin_unlock+0xa7/0x330 [ 357.407787] (M) [ 357.413347] fallback_alloc+0x204/0x2e0 [ 357.415302] = 15908kB [ 357.419368] ____cache_alloc_node+0x1c7/0x1e0 [ 357.421753] Node 0 [ 357.426166] kmem_cache_alloc_node+0xe3/0x730 [ 357.428118] DMA32: [ 357.432092] ? ipv6_get_ifaddr+0x42e/0x620 [ 357.434488] 4*4kB [ 357.438994] __alloc_skb+0x119/0x770 [ 357.441203] (M) [ 357.445702] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 357.447909] 1*8kB [ 357.452154] ? netdev_alloc_frag+0x1f0/0x1f0 [ 357.454281] (M) [ 357.458002] ? lock_downgrade+0x900/0x900 [ 357.459957] 4*16kB [ 357.465251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.467364] (UM) [ 357.471771] ? refcount_sub_and_test_checked+0x203/0x310 [ 357.473725] 3*32kB [ 357.478299] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 357.480515] (UM) [ 357.486056] ? addrconf_rs_timer+0x690/0x690 [ 357.488095] 3*64kB [ 357.493560] ndisc_alloc_skb+0x144/0x340 [ 357.495769] (UM) [ 357.501224] ndisc_send_rs+0x331/0x6e0 [ 357.503261] 3*128kB [ 357.507677] addrconf_rs_timer+0x314/0x690 [ 357.509889] (UM) [ 357.513949] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 357.515989] 5*256kB [ 357.519881] call_timer_fn+0x272/0x920 [ 357.522173] (UM) [ 357.526401] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 357.528442] 3*512kB [ 357.532669] ? process_timeout+0x40/0x40 [ 357.534976] (M) [ 357.538865] ? mark_held_locks+0xc7/0x130 [ 357.540902] 3*1024kB [ 357.545130] ? _raw_spin_unlock_irq+0x27/0x80 [ 357.547425] (UM) [ 357.551479] ? _raw_spin_unlock_irq+0x27/0x80 [ 357.553425] 3*2048kB (M) [ 357.557573] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 357.559958] 3*4096kB [ 357.564454] ? lockdep_hardirqs_on+0x296/0x5b0 [ 357.566495] (M) [ 357.570991] ? trace_hardirqs_on+0xbd/0x310 [ 357.573723] = 25080kB [ 357.578299] ? kasan_check_read+0x11/0x20 [ 357.580685] Node 0 [ 357.585264] ? __run_timers+0x7da/0xc70 [ 357.587212] Normal: [ 357.591534] ? trace_hardirqs_off_caller+0x310/0x310 [ 357.593920] 645*4kB [ 357.598066] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 357.600278] (UMEH) [ 357.604250] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 357.606550] 339*8kB [ 357.611647] __run_timers+0x7e5/0xc70 [ 357.613945] (MEH) [ 357.618265] ? timer_fixup_init+0x70/0x70 [ 357.620470] 179*16kB [ 357.624703] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 357.627001] (UMEH) [ 357.630796] ? zap_class+0x640/0x640 [ 357.632928] 87*32kB [ 357.637072] ? print_usage_bug+0xc0/0xc0 [ 357.639456] (UMEH) [ 357.644470] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 357.646678] 40*64kB [ 357.650386] ? find_held_lock+0x36/0x1c0 [ 357.652686] (UMH) [ 357.656739] ? zap_class+0x640/0x640 [ 357.658959] 3*128kB [ 357.664151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.666452] (UH) [ 357.670508] ? check_preemption_disabled+0x48/0x280 [ 357.672637] 0*256kB [ 357.676345] ? __lock_is_held+0xb5/0x140 [ 357.678638] 0*512kB [ 357.684169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.686225] 0*1024kB [ 357.691244] ? check_preemption_disabled+0x48/0x280 [ 357.693536] 0*2048kB [ 357.697592] run_timer_softirq+0x52/0xb0 [ 357.699891] 0*4096kB [ 357.705422] ? rcu_read_lock_sched_held+0x14f/0x180 [ 357.707807] = 13884kB [ 357.712820] __do_softirq+0x308/0xb7e [ 357.715213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 357.719265] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 357.721657] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 357.726659] ? lock_downgrade+0x900/0x900 [ 357.729049] 142 total pagecache pages [ 357.732851] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 357.741679] 0 pages in swap cache [ 357.746175] ? pvclock_read_flags+0x160/0x160 [ 357.754724] Swap cache stats: add 0, delete 0, find 0/0 [ 357.758868] ? lapic_next_event+0x5a/0x90 [ 357.762638] Free swap = 0kB [ 357.767736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.771166] Total swap = 0kB [ 357.775927] ? kvm_clock_read+0x18/0x30 [ 357.781262] 1965979 pages RAM [ 357.785414] ? kvm_sched_clock_read+0x9/0x20 [ 357.788409] 0 pages HighMem/MovableOnly [ 357.793951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.796949] 342293 pages reserved [ 357.800931] ? check_preemption_disabled+0x48/0x280 [ 357.804008] 0 pages cma reserved [ 357.808423] irq_exit+0x17f/0x1c0 [ 357.812433] aoe: skb alloc failure [ 357.817906] smp_apic_timer_interrupt+0x1cb/0x760 [ 357.821424] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 357.826350] ? smp_reschedule_interrupt+0x109/0x650 [ 357.829691] ksoftirqd/1 cpuset= [ 357.833142] ? smp_call_function_single_interrupt+0x650/0x650 [ 357.836656] / [ 357.841494] ? interrupt_entry+0xb5/0xc0 [ 357.851783] mems_allowed=0 [ 357.856799] ? trace_hardirqs_off_caller+0xbb/0x310 [ 357.879612] ? trace_hardirqs_off_caller+0xbb/0x310 [ 357.884630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.889476] ? trace_hardirqs_on_caller+0x310/0x310 [ 357.894489] ? trace_hardirqs_on_caller+0x310/0x310 [ 357.899503] ? task_prio+0x50/0x50 [ 357.903048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.908586] ? check_preemption_disabled+0x48/0x280 [ 357.913609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.918464] apic_timer_interrupt+0xf/0x20 [ 357.922695] [ 357.924933] RIP: 0010:lock_acquire+0x268/0x520 [ 357.929516] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 357.948419] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 357.956129] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 357.963399] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 357.970667] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 357.977937] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 357.985208] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 357.992522] ? lock_release+0xa00/0xa00 [ 357.996505] ? lock_release+0xa00/0xa00 [ 358.000489] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 358.005425] rcu_read_lock+0x29/0x70 [ 358.009139] ? mem_cgroup_id_get_many+0x160/0x160 [ 358.013994] mem_cgroup_iter+0x208/0x1160 [ 358.018147] ? kasan_check_write+0x14/0x20 [ 358.022414] ? up_read+0x225/0x2c0 [ 358.025959] ? shrink_slab+0x1d1/0x8c0 [ 358.029862] ? up_read_non_owner+0x100/0x100 [ 358.034277] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 358.039036] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 358.044059] ? shrink_slab+0xfa/0x8c0 [ 358.047929] ? shrink_active_list+0x1c20/0x1c20 [ 358.052611] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 358.058251] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 358.063364] ? cgroup_procs_write_finish+0xf0/0xf0 [ 358.068318] ? find_held_lock+0x36/0x1c0 [ 358.072384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.077919] ? vmpressure+0x1a2/0x340 [ 358.081727] shrink_node+0x516/0x16b0 [ 358.085530] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 358.090833] ? shrink_node_memcg+0x18f0/0x18f0 [ 358.095425] ? kvm_clock_read+0x18/0x30 [ 358.099400] ? ktime_get+0x2c1/0x400 [ 358.103123] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 358.107623] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 358.113169] ? __cpuset_node_allowed+0x19b/0x660 [ 358.117932] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 358.123645] ? delayacct_end+0x5a/0x100 [ 358.127632] do_try_to_free_pages+0x3e7/0x1290 [ 358.132247] ? shrink_node+0x16b0/0x16b0 [ 358.136315] ? __lock_is_held+0xb5/0x140 [ 358.140390] try_to_free_pages+0x4d0/0xb90 [ 358.144630] ? do_try_to_free_pages+0x1290/0x1290 [ 358.149475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.155028] ? lock_acquire+0x1ed/0x520 [ 358.159010] ? set_page_refcounted+0x280/0x280 [ 358.163600] ? lock_release+0xa00/0xa00 [ 358.167591] ? perf_trace_sched_process_exec+0x860/0x860 [ 358.173053] __alloc_pages_slowpath+0x9c4/0x2d70 [ 358.177842] ? warn_alloc+0x120/0x120 [ 358.181646] ? rcu_softirq_qs+0x20/0x20 [ 358.185648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.191188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.196725] ? should_fail+0x22d/0xd01 [ 358.200618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.205721] ? zap_class+0x640/0x640 [ 358.209462] ? __lock_is_held+0xb5/0x140 [ 358.213535] ? mark_held_locks+0x130/0x130 [ 358.217777] ? lock_release+0xa00/0xa00 [ 358.221759] ? perf_trace_sched_process_exec+0x860/0x860 [ 358.227235] ? __might_sleep+0x95/0x190 [ 358.231228] __alloc_pages_nodemask+0xa80/0xde0 [ 358.235914] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 358.240941] ? __page_cache_alloc+0x191/0x5c0 [ 358.245449] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 358.250386] ? kasan_check_read+0x11/0x20 [ 358.254543] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 358.259830] ? zap_class+0x640/0x640 [ 358.263559] ? zap_class+0x640/0x640 [ 358.267278] ? zap_class+0x640/0x640 [ 358.271004] ? __do_page_cache_readahead+0x7ce/0x980 [ 358.276135] ? find_held_lock+0x36/0x1c0 [ 358.280217] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 358.285783] alloc_pages_current+0x173/0x350 [ 358.290218] __page_cache_alloc+0x38c/0x5c0 [ 358.294566] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 358.299506] ? kasan_check_read+0x11/0x20 [ 358.303661] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 358.308947] ? generic_perform_write+0x6a0/0x6a0 [ 358.313739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.319278] ? check_preemption_disabled+0x48/0x280 [ 358.324316] filemap_fault+0x1594/0x25f0 [ 358.328406] ? __lock_page_or_retry+0xa00/0xa00 [ 358.333106] ? mark_held_locks+0x130/0x130 [ 358.337358] ? rcu_softirq_qs+0x20/0x20 [ 358.341356] ? filemap_map_pages+0xe04/0x1990 [ 358.345869] ? rcu_read_lock_sched_held+0x14f/0x180 [ 358.350902] ? rcu_note_context_switch+0x12ad/0x2150 [ 358.356024] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 358.360983] ? run_rebalance_domains+0x500/0x500 [ 358.365799] ? print_usage_bug+0xc0/0xc0 [ 358.369900] ? print_usage_bug+0xc0/0xc0 [ 358.373981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.379541] ? find_held_lock+0x36/0x1c0 [ 358.383632] ? lock_acquire+0x1ed/0x520 [ 358.387614] ? ext4_filemap_fault+0x7a/0xad [ 358.391946] ? lock_release+0xa00/0xa00 [ 358.395933] ? perf_trace_sched_process_exec+0x860/0x860 [ 358.401387] ? mark_held_locks+0x130/0x130 [ 358.405660] ? print_usage_bug+0xc0/0xc0 [ 358.409727] ? print_usage_bug+0xc0/0xc0 [ 358.413803] ? down_read+0x8d/0x120 [ 358.417445] ? ext4_filemap_fault+0x7a/0xad [ 358.421789] ? __down_interruptible+0x700/0x700 [ 358.426487] ext4_filemap_fault+0x82/0xad [ 358.430649] __do_fault+0x100/0x6b0 [ 358.434308] ? pmd_devmap_trans_unstable+0x220/0x220 [ 358.439428] ? mark_held_locks+0x130/0x130 [ 358.443697] ? mark_held_locks+0x130/0x130 [ 358.447998] ? hrtimer_forward+0x2a0/0x2a0 [ 358.452273] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 358.457140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.462697] __handle_mm_fault+0x307c/0x5920 [ 358.467128] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 358.471992] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.477106] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.482462] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 358.487054] ? trace_hardirqs_on+0xbd/0x310 [ 358.491380] ? kasan_check_read+0x11/0x20 [ 358.495527] ? __free_object+0x173/0x340 [ 358.499599] ? zap_class+0x640/0x640 [ 358.503316] ? zap_class+0x640/0x640 [ 358.507033] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 358.512140] ? find_held_lock+0x36/0x1c0 [ 358.516217] ? handle_mm_fault+0x42a/0xc70 [ 358.520467] ? lock_downgrade+0x900/0x900 [ 358.524614] ? check_preemption_disabled+0x48/0x280 [ 358.529640] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 358.534571] ? kasan_check_read+0x11/0x20 [ 358.538723] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 358.544007] ? rcu_softirq_qs+0x20/0x20 [ 358.547989] ? trace_hardirqs_off_caller+0x310/0x310 [ 358.553095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.558636] ? check_preemption_disabled+0x48/0x280 [ 358.563661] handle_mm_fault+0x54f/0xc70 [ 358.567727] ? __handle_mm_fault+0x5920/0x5920 [ 358.572319] ? find_vma+0x34/0x190 [ 358.575865] __do_page_fault+0x5e8/0xe60 [ 358.579927] ? trace_hardirqs_off+0xb8/0x310 [ 358.584352] do_page_fault+0xf2/0x7e0 [ 358.588161] ? vmalloc_sync_all+0x30/0x30 [ 358.592317] ? error_entry+0x70/0xd0 [ 358.596036] ? trace_hardirqs_off_caller+0xbb/0x310 [ 358.601055] ? trace_hardirqs_on_caller+0xc0/0x310 [ 358.605995] ? syscall_return_slowpath+0x5e0/0x5e0 [ 358.611110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.615956] ? trace_hardirqs_on_caller+0x310/0x310 [ 358.620992] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 358.626448] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 358.631465] ? prepare_exit_to_usermode+0x291/0x3b0 [ 358.636484] ? page_fault+0x8/0x30 [ 358.640030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.644879] ? page_fault+0x8/0x30 [ 358.648423] page_fault+0x1e/0x30 [ 358.651879] RIP: 0033:0x7f65cb2bee40 [ 358.655604] Code: Bad RIP value. [ 358.658964] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 358.664338] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 358.671606] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 358.678875] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 358.686154] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 358.693450] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 358.700764] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 358.700830] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 358.707273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.707284] Call Trace: [ 358.713895] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 358.723141] dump_stack+0x244/0x39d [ 358.725709] cron cpuset= [ 358.735428] ? dump_stack_print_info.cold.1+0x20/0x20 [ 358.739036] / [ 358.741714] warn_alloc.cold.117+0xb7/0x1bd [ 358.746876] mems_allowed=0 [ 358.748587] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 358.760647] ? lock_downgrade+0x900/0x900 [ 358.764811] ? trace_hardirqs_off+0xb8/0x310 [ 358.769228] ? trace_hardirqs_off+0xb8/0x310 [ 358.773650] __alloc_pages_slowpath+0x2660/0x2d70 [ 358.778524] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 358.784333] ? warn_alloc+0x120/0x120 [ 358.788142] ? warn_alloc+0x120/0x120 [ 358.791949] ? print_usage_bug+0xc0/0xc0 [ 358.796026] ? warn_alloc+0x120/0x120 [ 358.799836] ? print_usage_bug+0xc0/0xc0 [ 358.803909] ? mark_held_locks+0x130/0x130 [ 358.808158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.813700] ? should_fail+0x22d/0xd01 [ 358.817593] ? zap_class+0x640/0x640 [ 358.821313] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.826420] ? __lock_acquire+0x62f/0x4c20 [ 358.830665] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.835775] ? __lock_acquire+0x62f/0x4c20 [ 358.840017] ? should_fail+0x22d/0xd01 [ 358.843922] ? mark_held_locks+0x130/0x130 [ 358.848168] ? mark_held_locks+0x130/0x130 [ 358.852412] ? lock_downgrade+0x900/0x900 [ 358.856573] ? zap_class+0x640/0x640 [ 358.860294] ? zap_class+0x640/0x640 [ 358.864014] ? do_raw_spin_unlock+0xa7/0x330 [ 358.868440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 358.873212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.878774] ? check_preemption_disabled+0x48/0x280 [ 358.883820] ? __lock_is_held+0xb5/0x140 [ 358.887910] __alloc_pages_nodemask+0xa80/0xde0 [ 358.892592] ? zap_class+0x640/0x640 [ 358.896325] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 358.901375] ? find_held_lock+0x36/0x1c0 [ 358.905483] ? ____cache_alloc_node+0x1c7/0x1e0 [ 358.910168] ? lock_downgrade+0x900/0x900 [ 358.914338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.919892] cache_grow_begin+0xa5/0x8c0 [ 358.923962] ? do_raw_spin_unlock+0xa7/0x330 [ 358.928394] fallback_alloc+0x204/0x2e0 [ 358.932380] ____cache_alloc_node+0x1c7/0x1e0 [ 358.936890] kmem_cache_alloc_node+0xe3/0x730 [ 358.941392] ? lockdep_hardirqs_on+0x296/0x5b0 [ 358.945994] __alloc_skb+0x119/0x770 [ 358.949715] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 358.955095] ? netdev_alloc_frag+0x1f0/0x1f0 [ 358.959532] ? vprintk_default+0x28/0x30 [ 358.963599] ? vprintk_func+0x85/0x181 [ 358.967490] ? printk+0xa7/0xcf [ 358.970781] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 358.975550] new_skb+0x26/0x1c0 [ 358.978835] aoecmd_cfg+0x279/0x7f0 [ 358.982463] ? find_held_lock+0x36/0x1c0 [ 358.986532] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 358.990863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.996413] ? __lock_is_held+0xb5/0x140 [ 359.000491] discover_timer+0x50/0x60 [ 359.004297] call_timer_fn+0x272/0x920 [ 359.008187] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.013039] ? process_timeout+0x40/0x40 [ 359.017112] ? __run_timers+0x7da/0xc70 [ 359.021095] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.025593] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.030092] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.034938] ? lockdep_hardirqs_on+0x296/0x5b0 [ 359.039532] ? trace_hardirqs_on+0xbd/0x310 [ 359.043854] ? kasan_check_read+0x11/0x20 [ 359.048011] ? __run_timers+0x7da/0xc70 [ 359.051996] ? trace_hardirqs_off_caller+0x310/0x310 [ 359.057112] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 359.062484] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.067336] __run_timers+0x7e5/0xc70 [ 359.071158] ? timer_fixup_init+0x70/0x70 [ 359.075312] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.079817] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.084320] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 359.088919] ? trace_hardirqs_on+0xbd/0x310 [ 359.093242] ? kasan_check_read+0x11/0x20 [ 359.097395] ? finish_task_switch+0x1f4/0x910 [ 359.101894] ? trace_hardirqs_off_caller+0x310/0x310 [ 359.107008] ? compat_start_thread+0x80/0x80 [ 359.111442] ? pvclock_read_flags+0x160/0x160 [ 359.115936] ? __switch_to_asm+0x34/0x70 [ 359.120013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.125553] ? check_preemption_disabled+0x48/0x280 [ 359.130583] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 359.136124] ? rcu_pm_notify+0xc0/0xc0 [ 359.140015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.145554] ? check_preemption_disabled+0x48/0x280 [ 359.150585] run_timer_softirq+0x52/0xb0 [ 359.154647] ? rcu_read_lock_sched_held+0x14f/0x180 [ 359.159670] __do_softirq+0x308/0xb7e [ 359.163478] ? trace_hardirqs_on+0x310/0x310 [ 359.167898] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 359.173015] ? schedule+0x108/0x460 [ 359.176653] ? trace_hardirqs_off+0xb8/0x310 [ 359.181068] ? smpboot_thread_fn+0x68b/0xa00 [ 359.185502] ? trace_hardirqs_on+0x310/0x310 [ 359.189924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.195474] ? check_preemption_disabled+0x48/0x280 [ 359.200502] ? takeover_tasklets+0xa90/0xa90 [ 359.204924] run_ksoftirqd+0x5e/0x100 [ 359.208740] smpboot_thread_fn+0x68b/0xa00 [ 359.212991] ? sort_range+0x30/0x30 [ 359.216632] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 359.221744] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.227294] ? __kthread_parkme+0xfb/0x1a0 [ 359.231546] kthread+0x35a/0x420 [ 359.234920] ? sort_range+0x30/0x30 [ 359.238554] ? kthread_stop+0x900/0x900 [ 359.242535] ret_from_fork+0x3a/0x50 [ 359.246276] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 359.246282] warn_alloc_show_mem: 1 callbacks suppressed [ 359.246289] Mem-Info: [ 359.252359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.257740] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 359.257740] active_file:12 inactive_file:11 isolated_file:0 [ 359.257740] unevictable:0 dirty:0 writeback:0 unstable:0 [ 359.257740] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 359.257740] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 359.257740] free:13718 free_pcp:267 free_cma:0 [ 359.260112] Call Trace: [ 359.269524] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 359.302397] [ 359.304989] Node 0 [ 359.332502] dump_stack+0x244/0x39d [ 359.334655] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 359.336873] ? dump_stack_print_info.cold.1+0x20/0x20 [ 359.340482] lowmem_reserve[]: [ 359.366035] warn_alloc.cold.117+0xb7/0x1bd [ 359.371209] 0 [ 359.374321] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 359.378615] 2819 [ 359.380422] ? lock_downgrade+0x900/0x900 [ 359.385247] 6323 [ 359.387314] ? trace_hardirqs_off+0xb8/0x310 [ 359.391429] 6323 [ 359.393488] ? trace_hardirqs_off+0xb8/0x310 [ 359.399928] __alloc_pages_slowpath+0x2660/0x2d70 [ 359.404307] Node 0 DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 359.409174] ? warn_alloc+0x120/0x120 [ 359.409192] ? warn_alloc+0x120/0x120 [ 359.436697] lowmem_reserve[]: [ 359.440512] ? print_usage_bug+0xc0/0xc0 [ 359.444285] 0 0 [ 359.447402] ? warn_alloc+0x120/0x120 [ 359.451437] 3503 [ 359.453418] ? print_usage_bug+0xc0/0xc0 [ 359.457187] 3503 [ 359.459265] ? __lock_acquire+0x62f/0x4c20 [ 359.463297] Node 0 [ 359.465359] ? __lock_acquire+0x62f/0x4c20 [ 359.469598] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 359.471816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.476023] lowmem_reserve[]: 0 [ 359.504823] ? should_fail+0x22d/0xd01 [ 359.510356] 0 [ 359.513645] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 359.513667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.517544] 0 [ 359.519355] ? __lock_acquire+0x62f/0x4c20 [ 359.524593] 0 [ 359.529713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.531487] Node 0 [ 359.535725] ? __lock_acquire+0x62f/0x4c20 [ 359.537506] DMA: [ 359.542609] ? should_fail+0x22d/0xd01 [ 359.542628] ? rcu_irq_exit+0x1a2/0x390 [ 359.544852] 1*4kB [ 359.549094] ? mark_held_locks+0x130/0x130 [ 359.551128] (U) [ 359.555027] ? mark_held_locks+0x130/0x130 [ 359.558991] 0*8kB [ 359.561152] ? mark_held_locks+0xc7/0x130 [ 359.565368] 0*16kB [ 359.567351] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 359.571558] 1*32kB [ 359.573707] ? zap_class+0x640/0x640 [ 359.577825] (U) [ 359.580061] ? print_usage_bug+0xc0/0xc0 [ 359.585050] 2*64kB [ 359.587290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.590983] (U) [ 359.592959] ? check_preemption_disabled+0x48/0x280 [ 359.597002] 1*128kB [ 359.599255] ? __lock_is_held+0xb5/0x140 [ 359.604769] (U) [ 359.606759] __alloc_pages_nodemask+0xa80/0xde0 [ 359.611750] 1*256kB [ 359.614121] ? zap_class+0x640/0x640 [ 359.618165] (U) [ 359.620148] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 359.624788] 0*512kB [ 359.627119] ? find_held_lock+0x36/0x1c0 [ 359.630799] 1*1024kB [ 359.632783] ? ____cache_alloc_node+0x1c7/0x1e0 [ 359.637774] (U) [ 359.640733] ? lock_downgrade+0x900/0x900 [ 359.644776] 1*2048kB [ 359.647190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.651832] (M) [ 359.653815] cache_grow_begin+0xa5/0x8c0 [ 359.657939] 3*4096kB [ 359.660354] ? do_raw_spin_unlock+0xa7/0x330 [ 359.665870] (M) [ 359.667854] fallback_alloc+0x204/0x2e0 [ 359.671887] = 15908kB [ 359.674312] ____cache_alloc_node+0x1c7/0x1e0 [ 359.678685] Node 0 [ 359.680663] kmem_cache_alloc_node+0xe3/0x730 [ 359.684616] DMA32: [ 359.687030] ? ipv6_get_ifaddr+0x42e/0x620 [ 359.691503] 4*4kB [ 359.693744] __alloc_skb+0x119/0x770 [ 359.698211] (M) [ 359.700459] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 359.704663] 1*8kB [ 359.706815] ? netdev_alloc_frag+0x1f0/0x1f0 [ 359.710498] (M) [ 359.712474] ? lock_downgrade+0x900/0x900 [ 359.717723] 4*16kB [ 359.719883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.724259] (UM) [ 359.726246] ? refcount_sub_and_test_checked+0x203/0x310 [ 359.730358] 3*32kB [ 359.732595] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 359.738103] (UM) [ 359.740166] ? addrconf_rs_timer+0x690/0x690 [ 359.745582] 3*64kB (UM) [ 359.747829] ndisc_alloc_skb+0x144/0x340 [ 359.753247] 3*128kB [ 359.755304] ndisc_send_rs+0x331/0x6e0 [ 359.759682] (UM) [ 359.762354] addrconf_rs_timer+0x314/0x690 [ 359.766387] 5*256kB (UM) [ 359.768719] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.772589] 3*512kB [ 359.774655] call_timer_fn+0x272/0x920 [ 359.778855] (M) [ 359.781613] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.785821] 3*1024kB [ 359.788139] ? process_timeout+0x40/0x40 [ 359.792000] (UM) [ 359.793980] ? mark_held_locks+0xc7/0x130 [ 359.798188] 3*2048kB [ 359.800597] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.804630] (M) [ 359.806690] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.810811] 3*4096kB [ 359.813213] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.817680] (M) [ 359.819654] ? lockdep_hardirqs_on+0x296/0x5b0 [ 359.824126] = 25080kB [ 359.826533] ? trace_hardirqs_on+0xbd/0x310 [ 359.830744] Node 0 [ 359.832715] ? kasan_check_read+0x11/0x20 [ 359.837269] Normal: [ 359.839678] ? __run_timers+0x7da/0xc70 [ 359.843983] 645*4kB [ 359.846217] ? trace_hardirqs_off_caller+0x310/0x310 [ 359.850336] (UMEH) [ 359.852654] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.856604] 339*8kB [ 359.858920] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.864001] (MEH) [ 359.866246] __run_timers+0x7e5/0xc70 [ 359.870442] 179*16kB (UMEH) [ 359.872780] ? timer_fixup_init+0x70/0x70 [ 359.876989] 87*32kB [ 359.879135] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 359.882909] (UMEH) [ 359.885924] ? zap_class+0x640/0x640 [ 359.890052] 40*64kB [ 359.892370] ? print_usage_bug+0xc0/0xc0 [ 359.897363] (UMH) [ 359.899600] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 359.903301] 3*128kB [ 359.905633] ? find_held_lock+0x36/0x1c0 [ 359.909669] (UH) [ 359.911813] ? zap_class+0x640/0x640 [ 359.916988] 0*256kB [ 359.919306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.923342] 0*512kB [ 359.925400] ? check_preemption_disabled+0x48/0x280 [ 359.929090] 0*1024kB [ 359.931412] ? __lock_is_held+0xb5/0x140 [ 359.936918] 0*2048kB [ 359.939246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.944226] 0*4096kB [ 359.946633] ? check_preemption_disabled+0x48/0x280 [ 359.950667] = 13884kB [ 359.953076] run_timer_softirq+0x52/0xb0 [ 359.958598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 359.961001] ? rcu_read_lock_sched_held+0x14f/0x180 [ 359.966003] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 359.968405] __do_softirq+0x308/0xb7e [ 359.972437] 142 total pagecache pages [ 359.981268] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 359.986275] 0 pages in swap cache [ 359.994837] ? lock_downgrade+0x900/0x900 [ 359.998616] Swap cache stats: add 0, delete 0, find 0/0 [ 360.002413] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 360.006882] Free swap = 0kB [ 360.010335] ? pvclock_read_flags+0x160/0x160 [ 360.014450] Total swap = 0kB [ 360.019807] ? lapic_next_event+0x5a/0x90 [ 360.024880] 1965979 pages RAM [ 360.027892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.032355] 0 pages HighMem/MovableOnly [ 360.032364] 342293 pages reserved [ 360.035379] ? kvm_clock_read+0x18/0x30 [ 360.039495] 0 pages cma reserved [ 360.042598] ? kvm_sched_clock_read+0x9/0x20 [ 360.048181] aoe: skb alloc failure [ 360.052082] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.052096] ? check_preemption_disabled+0x48/0x280 [ 360.052121] irq_exit+0x17f/0x1c0 [ 360.055575] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 360.059514] smp_apic_timer_interrupt+0x1cb/0x760 [ 360.062851] ksoftirqd/1 cpuset= [ 360.067257] ? smp_reschedule_interrupt+0x109/0x650 [ 360.070769] / [ 360.076318] ? smp_call_function_single_interrupt+0x650/0x650 [ 360.081315] mems_allowed=0 [ 360.084769] ? interrupt_entry+0xb5/0xc0 [ 360.122800] ? trace_hardirqs_off_caller+0xbb/0x310 [ 360.127838] ? trace_hardirqs_off_caller+0xbb/0x310 [ 360.132879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.137741] ? trace_hardirqs_on_caller+0x310/0x310 [ 360.142773] ? trace_hardirqs_on_caller+0x310/0x310 [ 360.147805] ? task_prio+0x50/0x50 [ 360.151367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.156933] ? check_preemption_disabled+0x48/0x280 [ 360.161991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.166854] apic_timer_interrupt+0xf/0x20 [ 360.171086] [ 360.173330] RIP: 0010:lock_acquire+0x268/0x520 [ 360.177917] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 360.196826] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 360.204547] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 360.211825] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 360.219100] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 360.226378] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 360.233650] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 360.240978] ? lock_release+0xa00/0xa00 [ 360.244989] ? lock_release+0xa00/0xa00 [ 360.248992] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 360.253937] rcu_read_lock+0x29/0x70 [ 360.257661] ? mem_cgroup_id_get_many+0x160/0x160 [ 360.262510] mem_cgroup_iter+0x208/0x1160 [ 360.266665] ? kasan_check_write+0x14/0x20 [ 360.270903] ? up_read+0x225/0x2c0 [ 360.274450] ? shrink_slab+0x1d1/0x8c0 [ 360.278349] ? up_read_non_owner+0x100/0x100 [ 360.282777] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 360.287538] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 360.292592] ? shrink_slab+0xfa/0x8c0 [ 360.296401] ? shrink_active_list+0x1c20/0x1c20 [ 360.301088] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 360.306722] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 360.311837] ? cgroup_procs_write_finish+0xf0/0xf0 [ 360.316774] ? find_held_lock+0x36/0x1c0 [ 360.320840] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.326381] ? vmpressure+0x1a2/0x340 [ 360.330185] shrink_node+0x516/0x16b0 [ 360.333995] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 360.339301] ? shrink_node_memcg+0x18f0/0x18f0 [ 360.343895] ? kvm_clock_read+0x18/0x30 [ 360.347869] ? ktime_get+0x2c1/0x400 [ 360.351593] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 360.356096] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 360.361638] ? __cpuset_node_allowed+0x19b/0x660 [ 360.366398] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 360.372116] ? delayacct_end+0x5a/0x100 [ 360.376101] do_try_to_free_pages+0x3e7/0x1290 [ 360.380704] ? shrink_node+0x16b0/0x16b0 [ 360.384769] ? __lock_is_held+0xb5/0x140 [ 360.388844] try_to_free_pages+0x4d0/0xb90 [ 360.393085] ? do_try_to_free_pages+0x1290/0x1290 [ 360.397929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.403485] ? lock_acquire+0x1ed/0x520 [ 360.407481] ? set_page_refcounted+0x280/0x280 [ 360.412074] ? lock_release+0xa00/0xa00 [ 360.416061] ? perf_trace_sched_process_exec+0x860/0x860 [ 360.421527] __alloc_pages_slowpath+0x9c4/0x2d70 [ 360.426316] ? warn_alloc+0x120/0x120 [ 360.430120] ? rcu_softirq_qs+0x20/0x20 [ 360.434123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.439666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.445205] ? should_fail+0x22d/0xd01 [ 360.449104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.454210] ? zap_class+0x640/0x640 [ 360.457955] ? __lock_is_held+0xb5/0x140 [ 360.462037] ? mark_held_locks+0x130/0x130 [ 360.466277] ? lock_release+0xa00/0xa00 [ 360.470260] ? perf_trace_sched_process_exec+0x860/0x860 [ 360.475725] ? __might_sleep+0x95/0x190 [ 360.479951] __alloc_pages_nodemask+0xa80/0xde0 [ 360.484635] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 360.489652] ? __page_cache_alloc+0x191/0x5c0 [ 360.494150] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 360.499080] ? kasan_check_read+0x11/0x20 [ 360.503238] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 360.508516] ? zap_class+0x640/0x640 [ 360.512241] ? zap_class+0x640/0x640 [ 360.515952] ? zap_class+0x640/0x640 [ 360.519672] ? __do_page_cache_readahead+0x7ce/0x980 [ 360.524778] ? find_held_lock+0x36/0x1c0 [ 360.528843] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 360.534391] alloc_pages_current+0x173/0x350 [ 360.538812] __page_cache_alloc+0x38c/0x5c0 [ 360.543136] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 360.548068] ? kasan_check_read+0x11/0x20 [ 360.552224] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 360.557525] ? generic_perform_write+0x6a0/0x6a0 [ 360.562292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.567837] ? check_preemption_disabled+0x48/0x280 [ 360.572870] filemap_fault+0x1594/0x25f0 [ 360.576953] ? __lock_page_or_retry+0xa00/0xa00 [ 360.581643] ? mark_held_locks+0x130/0x130 [ 360.585888] ? rcu_softirq_qs+0x20/0x20 [ 360.589892] ? filemap_map_pages+0xe04/0x1990 [ 360.594402] ? rcu_read_lock_sched_held+0x14f/0x180 [ 360.599431] ? rcu_note_context_switch+0x12ad/0x2150 [ 360.604555] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 360.609669] ? run_rebalance_domains+0x500/0x500 [ 360.614429] ? print_usage_bug+0xc0/0xc0 [ 360.618531] ? print_usage_bug+0xc0/0xc0 [ 360.622612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.628165] ? find_held_lock+0x36/0x1c0 [ 360.632265] ? lock_acquire+0x1ed/0x520 [ 360.636253] ? ext4_filemap_fault+0x7a/0xad [ 360.640585] ? lock_release+0xa00/0xa00 [ 360.644562] ? perf_trace_sched_process_exec+0x860/0x860 [ 360.650013] ? mark_held_locks+0x130/0x130 [ 360.654252] ? print_usage_bug+0xc0/0xc0 [ 360.658319] ? print_usage_bug+0xc0/0xc0 [ 360.662399] ? down_read+0x8d/0x120 [ 360.666037] ? ext4_filemap_fault+0x7a/0xad [ 360.670384] ? __down_interruptible+0x700/0x700 [ 360.675078] ext4_filemap_fault+0x82/0xad [ 360.679242] __do_fault+0x100/0x6b0 [ 360.682879] ? pmd_devmap_trans_unstable+0x220/0x220 [ 360.688006] ? mark_held_locks+0x130/0x130 [ 360.692271] ? mark_held_locks+0x130/0x130 [ 360.696524] ? hrtimer_forward+0x2a0/0x2a0 [ 360.700775] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 360.705631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.711186] __handle_mm_fault+0x307c/0x5920 [ 360.715615] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 360.720474] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 360.725594] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 360.730709] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 360.735309] ? trace_hardirqs_on+0xbd/0x310 [ 360.739636] ? kasan_check_read+0x11/0x20 [ 360.743790] ? __free_object+0x173/0x340 [ 360.747874] ? zap_class+0x640/0x640 [ 360.751593] ? zap_class+0x640/0x640 [ 360.755325] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 360.760452] ? find_held_lock+0x36/0x1c0 [ 360.764546] ? handle_mm_fault+0x42a/0xc70 [ 360.768794] ? lock_downgrade+0x900/0x900 [ 360.772947] ? check_preemption_disabled+0x48/0x280 [ 360.777996] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 360.782943] ? kasan_check_read+0x11/0x20 [ 360.787110] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 360.792396] ? rcu_softirq_qs+0x20/0x20 [ 360.796382] ? trace_hardirqs_off_caller+0x310/0x310 [ 360.801494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.807039] ? check_preemption_disabled+0x48/0x280 [ 360.812070] handle_mm_fault+0x54f/0xc70 [ 360.816148] ? __handle_mm_fault+0x5920/0x5920 [ 360.820740] ? find_vma+0x34/0x190 [ 360.824293] __do_page_fault+0x5e8/0xe60 [ 360.828355] ? trace_hardirqs_off+0xb8/0x310 [ 360.832777] do_page_fault+0xf2/0x7e0 [ 360.836583] ? vmalloc_sync_all+0x30/0x30 [ 360.840738] ? error_entry+0x70/0xd0 [ 360.844457] ? trace_hardirqs_off_caller+0xbb/0x310 [ 360.849476] ? trace_hardirqs_on_caller+0xc0/0x310 [ 360.854407] ? syscall_return_slowpath+0x5e0/0x5e0 [ 360.859338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.864180] ? trace_hardirqs_on_caller+0x310/0x310 [ 360.869199] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 360.874662] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 360.879683] ? prepare_exit_to_usermode+0x291/0x3b0 [ 360.884704] ? page_fault+0x8/0x30 [ 360.888253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.893103] ? page_fault+0x8/0x30 [ 360.896647] page_fault+0x1e/0x30 [ 360.900100] RIP: 0033:0x7f65cb2bee40 [ 360.903826] Code: Bad RIP value. [ 360.907190] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 360.912560] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 360.919832] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 360.927099] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 360.934365] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 360.941632] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 360.948930] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 360.949005] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 360.955437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.955443] Call Trace: [ 360.955464] dump_stack+0x244/0x39d [ 360.955482] ? dump_stack_print_info.cold.1+0x20/0x20 [ 360.955507] warn_alloc.cold.117+0xb7/0x1bd [ 360.962073] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 360.971341] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 360.973905] cron cpuset= [ 360.977532] ? lock_downgrade+0x900/0x900 [ 360.982698] / [ 360.987020] ? trace_hardirqs_off+0xb8/0x310 [ 360.996702] mems_allowed=0 [ 361.001544] ? trace_hardirqs_off+0xb8/0x310 [ 361.021741] __alloc_pages_slowpath+0x2660/0x2d70 [ 361.026616] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 361.032419] ? warn_alloc+0x120/0x120 [ 361.036229] ? warn_alloc+0x120/0x120 [ 361.040035] ? print_usage_bug+0xc0/0xc0 [ 361.044096] ? warn_alloc+0x120/0x120 [ 361.047898] ? print_usage_bug+0xc0/0xc0 [ 361.051967] ? mark_held_locks+0x130/0x130 [ 361.056214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.061759] ? should_fail+0x22d/0xd01 [ 361.065648] ? zap_class+0x640/0x640 [ 361.069370] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.074477] ? __lock_acquire+0x62f/0x4c20 [ 361.078722] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.083829] ? __lock_acquire+0x62f/0x4c20 [ 361.088062] ? should_fail+0x22d/0xd01 [ 361.091960] ? mark_held_locks+0x130/0x130 [ 361.096210] ? mark_held_locks+0x130/0x130 [ 361.100447] ? lock_downgrade+0x900/0x900 [ 361.104599] ? zap_class+0x640/0x640 [ 361.108314] ? zap_class+0x640/0x640 [ 361.112030] ? zap_class+0x640/0x640 [ 361.115748] ? do_raw_spin_unlock+0xa7/0x330 [ 361.120160] ? trace_hardirqs_on+0x310/0x310 [ 361.124567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.130107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.135663] ? check_preemption_disabled+0x48/0x280 [ 361.140689] ? __lock_is_held+0xb5/0x140 [ 361.144765] __alloc_pages_nodemask+0xa80/0xde0 [ 361.149435] ? zap_class+0x640/0x640 [ 361.153154] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 361.158181] ? find_held_lock+0x36/0x1c0 [ 361.162254] ? ____cache_alloc_node+0x1c7/0x1e0 [ 361.166925] ? lock_downgrade+0x900/0x900 [ 361.171079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.176991] cache_grow_begin+0xa5/0x8c0 [ 361.181054] ? do_raw_spin_unlock+0xa7/0x330 [ 361.185472] fallback_alloc+0x204/0x2e0 [ 361.189452] ____cache_alloc_node+0x1c7/0x1e0 [ 361.193955] kmem_cache_alloc_node+0xe3/0x730 [ 361.198461] ? lockdep_hardirqs_on+0x296/0x5b0 [ 361.203057] __alloc_skb+0x119/0x770 [ 361.206774] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 361.212153] ? netdev_alloc_frag+0x1f0/0x1f0 [ 361.216578] ? vprintk_default+0x28/0x30 [ 361.220644] ? vprintk_func+0x85/0x181 [ 361.224538] ? printk+0xa7/0xcf [ 361.227826] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 361.232597] new_skb+0x26/0x1c0 [ 361.235887] aoecmd_cfg+0x279/0x7f0 [ 361.239519] ? find_held_lock+0x36/0x1c0 [ 361.243589] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 361.247918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.253469] ? __lock_is_held+0xb5/0x140 [ 361.257544] discover_timer+0x50/0x60 [ 361.261349] call_timer_fn+0x272/0x920 [ 361.265238] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 361.270086] ? process_timeout+0x40/0x40 [ 361.274161] ? __run_timers+0x7da/0xc70 [ 361.278143] ? _raw_spin_unlock_irq+0x27/0x80 [ 361.282640] ? _raw_spin_unlock_irq+0x27/0x80 [ 361.287133] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 361.292010] ? lockdep_hardirqs_on+0x296/0x5b0 [ 361.296599] ? trace_hardirqs_on+0xbd/0x310 [ 361.300924] ? kasan_check_read+0x11/0x20 [ 361.305079] ? __run_timers+0x7da/0xc70 [ 361.309057] ? trace_hardirqs_off_caller+0x310/0x310 [ 361.314172] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 361.319543] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 361.324395] __run_timers+0x7e5/0xc70 [ 361.328209] ? timer_fixup_init+0x70/0x70 [ 361.332362] ? _raw_spin_unlock_irq+0x27/0x80 [ 361.336861] ? _raw_spin_unlock_irq+0x27/0x80 [ 361.341360] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 361.345945] ? trace_hardirqs_on+0xbd/0x310 [ 361.350275] ? kasan_check_read+0x11/0x20 [ 361.354431] ? finish_task_switch+0x1f4/0x910 [ 361.358928] ? trace_hardirqs_off_caller+0x310/0x310 [ 361.364038] ? compat_start_thread+0x80/0x80 [ 361.368519] ? pvclock_read_flags+0x160/0x160 [ 361.373017] ? __switch_to_asm+0x34/0x70 [ 361.377084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.382627] ? check_preemption_disabled+0x48/0x280 [ 361.387658] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 361.393198] ? rcu_pm_notify+0xc0/0xc0 [ 361.397087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.402624] ? check_preemption_disabled+0x48/0x280 [ 361.407648] run_timer_softirq+0x52/0xb0 [ 361.411714] ? rcu_read_lock_sched_held+0x14f/0x180 [ 361.416746] __do_softirq+0x308/0xb7e [ 361.420554] ? trace_hardirqs_on+0x310/0x310 [ 361.424982] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 361.430104] ? schedule+0x108/0x460 [ 361.433747] ? trace_hardirqs_off+0xb8/0x310 [ 361.438158] ? smpboot_thread_fn+0x68b/0xa00 [ 361.442568] ? trace_hardirqs_on+0x310/0x310 [ 361.446989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.452527] ? check_preemption_disabled+0x48/0x280 [ 361.457547] ? takeover_tasklets+0xa90/0xa90 [ 361.461962] run_ksoftirqd+0x5e/0x100 [ 361.465773] smpboot_thread_fn+0x68b/0xa00 [ 361.470016] ? sort_range+0x30/0x30 [ 361.473648] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.478997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.484537] ? __kthread_parkme+0xfb/0x1a0 [ 361.488785] kthread+0x35a/0x420 [ 361.492163] ? sort_range+0x30/0x30 [ 361.495797] ? kthread_stop+0x900/0x900 [ 361.499785] ret_from_fork+0x3a/0x50 [ 361.503518] warn_alloc_show_mem: 1 callbacks suppressed [ 361.503530] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 361.503532] Mem-Info: [ 361.503563] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 361.503563] active_file:12 inactive_file:11 isolated_file:0 [ 361.503563] unevictable:0 dirty:0 writeback:0 unstable:0 [ 361.503563] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 361.503563] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 361.503563] free:13718 free_pcp:267 free_cma:0 [ 361.508909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.514983] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 361.517388] Call Trace: [ 361.550282] Node 0 [ 361.559637] [ 361.587148] 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 [ 361.589708] dump_stack+0x244/0x39d [ 361.591908] lowmem_reserve[]: 0 [ 361.594071] ? dump_stack_print_info.cold.1+0x20/0x20 [ 361.619547] 2819 6323 [ 361.623199] warn_alloc.cold.117+0xb7/0x1bd [ 361.626433] 6323 [ 361.631633] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 361.634107] Node 0 [ 361.638425] ? lock_downgrade+0x900/0x900 [ 361.640488] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 361.645313] ? trace_hardirqs_off+0xb8/0x310 [ 361.647517] lowmem_reserve[]: 0 [ 361.651685] ? trace_hardirqs_off+0xb8/0x310 [ 361.678387] 0 [ 361.682806] __alloc_pages_slowpath+0x2660/0x2d70 [ 361.686060] 3503 [ 361.690501] ? warn_alloc+0x120/0x120 [ 361.692259] 3503 [ 361.697112] ? warn_alloc+0x120/0x120 [ 361.702994] ? print_usage_bug+0xc0/0xc0 [ 361.705037] Node 0 [ 361.708862] ? warn_alloc+0x120/0x120 [ 361.712928] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 361.715139] ? print_usage_bug+0xc0/0xc0 [ 361.718903] lowmem_reserve[]: 0 [ 361.747209] ? __lock_acquire+0x62f/0x4c20 [ 361.751247] 0 [ 361.754527] ? __lock_acquire+0x62f/0x4c20 [ 361.758741] 0 [ 361.760555] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.764763] 0 [ 361.766565] ? should_fail+0x22d/0xd01 [ 361.773879] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 361.777739] Node 0 DMA: [ 361.783022] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.783039] ? __lock_acquire+0x62f/0x4c20 [ 361.785691] 1*4kB [ 361.790794] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.795005] (U) [ 361.797152] ? __lock_acquire+0x62f/0x4c20 [ 361.802232] 0*8kB [ 361.804217] ? should_fail+0x22d/0xd01 [ 361.808423] 0*16kB [ 361.810574] ? rcu_irq_exit+0x1a2/0x390 [ 361.814437] 1*32kB [ 361.816680] ? mark_held_locks+0x130/0x130 [ 361.820617] (U) [ 361.822858] ? mark_held_locks+0x130/0x130 [ 361.827073] 2*64kB [ 361.829048] ? mark_held_locks+0xc7/0x130 [ 361.833251] (U) [ 361.835486] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 361.839606] 1*128kB [ 361.841576] ? zap_class+0x640/0x640 [ 361.846562] (U) 1*256kB [ 361.848897] ? print_usage_bug+0xc0/0xc0 [ 361.852580] (U) 0*512kB [ 361.855274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.859302] 1*1024kB (U) [ 361.861989] ? check_preemption_disabled+0x48/0x280 [ 361.867526] 1*2048kB [ 361.870293] ? __lock_is_held+0xb5/0x140 [ 361.875276] (M) [ 361.877693] __alloc_pages_nodemask+0xa80/0xde0 [ 361.881735] 3*4096kB [ 361.883706] ? zap_class+0x640/0x640 [ 361.888346] (M) [ 361.890758] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 361.894459] = 15908kB [ 361.896451] ? find_held_lock+0x36/0x1c0 [ 361.901436] Node 0 [ 361.903856] ? ____cache_alloc_node+0x1c7/0x1e0 [ 361.907884] DMA32: [ 361.910119] ? lock_downgrade+0x900/0x900 [ 361.914763] 4*4kB [ 361.917006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.921125] (M) [ 361.923276] cache_grow_begin+0xa5/0x8c0 [ 361.928788] 1*8kB [ 361.930765] ? do_raw_spin_unlock+0xa7/0x330 [ 361.934842] (M) [ 361.937003] fallback_alloc+0x204/0x2e0 [ 361.941393] 4*16kB [ 361.943385] ____cache_alloc_node+0x1c7/0x1e0 [ 361.947332] (UM) [ 361.949570] kmem_cache_alloc_node+0xe3/0x730 [ 361.954037] 3*32kB [ 361.956100] ? ipv6_get_ifaddr+0x42e/0x620 [ 361.960572] (UM) [ 361.962815] __alloc_skb+0x119/0x770 [ 361.967015] 3*64kB [ 361.969081] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 361.972772] (UM) [ 361.975015] ? netdev_alloc_frag+0x1f0/0x1f0 [ 361.980266] 3*128kB [ 361.982331] ? lock_downgrade+0x900/0x900 [ 361.986711] (UM) [ 361.989041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.993167] 5*256kB [ 361.995247] ? refcount_sub_and_test_checked+0x203/0x310 [ 362.000756] (UM) [ 362.003093] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 362.008514] 3*512kB (M) [ 362.010590] ? addrconf_rs_timer+0x690/0x690 [ 362.016017] 3*1024kB [ 362.018699] ndisc_alloc_skb+0x144/0x340 [ 362.023077] (UM) [ 362.025495] ndisc_send_rs+0x331/0x6e0 [ 362.029523] 3*2048kB (M) [ 362.031596] addrconf_rs_timer+0x314/0x690 [ 362.035454] 3*4096kB [ 362.038211] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.042415] (M) [ 362.044834] call_timer_fn+0x272/0x920 [ 362.049035] = 25080kB [ 362.051012] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.054871] Node 0 [ 362.057279] ? process_timeout+0x40/0x40 [ 362.061486] Normal: [ 362.063722] ? mark_held_locks+0xc7/0x130 [ 362.067759] 645*4kB [ 362.070077] ? _raw_spin_unlock_irq+0x27/0x80 [ 362.074201] (UMEH) [ 362.076523] ? _raw_spin_unlock_irq+0x27/0x80 [ 362.080998] 339*8kB [ 362.083236] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.087699] (MEH) [ 362.090016] ? lockdep_hardirqs_on+0x296/0x5b0 [ 362.094226] 179*16kB [ 362.096377] ? trace_hardirqs_on+0xbd/0x310 [ 362.100935] (UMEH) [ 362.103339] ? kasan_check_read+0x11/0x20 [ 362.107637] 87*32kB [ 362.109873] ? __run_timers+0x7da/0xc70 [ 362.114002] (UMEH) [ 362.116322] ? trace_hardirqs_off_caller+0x310/0x310 [ 362.120272] 40*64kB [ 362.122505] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.127581] (UMH) [ 362.129924] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.134138] 3*128kB [ 362.136282] __run_timers+0x7e5/0xc70 [ 362.140488] (UH) [ 362.142815] ? timer_fixup_init+0x70/0x70 [ 362.146587] 0*256kB [ 362.148644] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.152765] 0*512kB [ 362.155081] ? zap_class+0x640/0x640 [ 362.160077] 0*1024kB [ 362.162392] ? print_usage_bug+0xc0/0xc0 [ 362.166082] 0*2048kB [ 362.168486] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 362.172529] 0*4096kB [ 362.174932] ? find_held_lock+0x36/0x1c0 [ 362.180093] = 13884kB [ 362.182494] ? zap_class+0x640/0x640 [ 362.186540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 362.188940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.192633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 362.201457] ? check_preemption_disabled+0x48/0x280 [ 362.206966] 142 total pagecache pages [ 362.215542] ? __lock_is_held+0xb5/0x140 [ 362.220538] 0 pages in swap cache [ 362.224327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.228365] Swap cache stats: add 0, delete 0, find 0/0 [ 362.231825] ? check_preemption_disabled+0x48/0x280 [ 362.237341] Free swap = 0kB [ 362.242702] run_timer_softirq+0x52/0xb0 [ 362.247688] Total swap = 0kB [ 362.250701] ? rcu_read_lock_sched_held+0x14f/0x180 [ 362.254740] 1965979 pages RAM [ 362.257750] __do_softirq+0x308/0xb7e [ 362.257767] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 362.262761] 0 pages HighMem/MovableOnly [ 362.265867] ? lock_downgrade+0x900/0x900 [ 362.269647] 342293 pages reserved [ 362.274140] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 362.278088] 0 pages cma reserved [ 362.282240] ? pvclock_read_flags+0x160/0x160 [ 362.285728] aoe: skb alloc failure [ 362.290750] ? lapic_next_event+0x5a/0x90 [ 362.290765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.290788] ? kvm_clock_read+0x18/0x30 [ 362.294169] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 362.298635] ? kvm_sched_clock_read+0x9/0x20 [ 362.302153] ksoftirqd/1 cpuset= [ 362.306295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.311805] / [ 362.315778] ? check_preemption_disabled+0x48/0x280 [ 362.326068] mems_allowed=0 [ 362.330479] irq_exit+0x17f/0x1c0 [ 362.352350] smp_apic_timer_interrupt+0x1cb/0x760 [ 362.357196] ? smp_reschedule_interrupt+0x109/0x650 [ 362.362217] ? smp_call_function_single_interrupt+0x650/0x650 [ 362.368110] ? interrupt_entry+0xb5/0xc0 [ 362.372172] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.377190] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.382211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.387061] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.392079] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.397097] ? task_prio+0x50/0x50 [ 362.400645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.406192] ? check_preemption_disabled+0x48/0x280 [ 362.411224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.416094] apic_timer_interrupt+0xf/0x20 [ 362.420329] [ 362.422574] RIP: 0010:lock_acquire+0x268/0x520 [ 362.427168] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 362.446082] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 362.453817] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 362.461131] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 362.468411] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 362.475686] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 362.483158] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 362.490474] ? lock_release+0xa00/0xa00 [ 362.494467] ? lock_release+0xa00/0xa00 [ 362.498453] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 362.503393] rcu_read_lock+0x29/0x70 [ 362.507108] ? mem_cgroup_id_get_many+0x160/0x160 [ 362.511959] mem_cgroup_iter+0x208/0x1160 [ 362.516118] ? kasan_check_write+0x14/0x20 [ 362.520357] ? up_read+0x225/0x2c0 [ 362.523899] ? shrink_slab+0x1d1/0x8c0 [ 362.527802] ? up_read_non_owner+0x100/0x100 [ 362.532225] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 362.537001] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.542033] ? shrink_slab+0xfa/0x8c0 [ 362.545836] ? shrink_active_list+0x1c20/0x1c20 [ 362.550528] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 362.556166] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 362.561284] ? cgroup_procs_write_finish+0xf0/0xf0 [ 362.566227] ? find_held_lock+0x36/0x1c0 [ 362.570306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.575850] ? vmpressure+0x1a2/0x340 [ 362.579659] shrink_node+0x516/0x16b0 [ 362.583466] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 362.588773] ? shrink_node_memcg+0x18f0/0x18f0 [ 362.593371] ? kvm_clock_read+0x18/0x30 [ 362.597350] ? ktime_get+0x2c1/0x400 [ 362.601073] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 362.605574] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.611417] ? __cpuset_node_allowed+0x19b/0x660 [ 362.616192] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 362.621914] ? delayacct_end+0x5a/0x100 [ 362.625903] do_try_to_free_pages+0x3e7/0x1290 [ 362.630510] ? shrink_node+0x16b0/0x16b0 [ 362.634582] ? __lock_is_held+0xb5/0x140 [ 362.638660] try_to_free_pages+0x4d0/0xb90 [ 362.642908] ? do_try_to_free_pages+0x1290/0x1290 [ 362.647759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.653317] ? lock_acquire+0x1ed/0x520 [ 362.657298] ? set_page_refcounted+0x280/0x280 [ 362.661905] ? lock_release+0xa00/0xa00 [ 362.665893] ? perf_trace_sched_process_exec+0x860/0x860 [ 362.671364] __alloc_pages_slowpath+0x9c4/0x2d70 [ 362.676150] ? warn_alloc+0x120/0x120 [ 362.679957] ? rcu_softirq_qs+0x20/0x20 [ 362.683967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.689525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.695068] ? should_fail+0x22d/0xd01 [ 362.698981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.704785] ? zap_class+0x640/0x640 [ 362.708526] ? __lock_is_held+0xb5/0x140 [ 362.712629] ? mark_held_locks+0x130/0x130 [ 362.716869] ? lock_release+0xa00/0xa00 [ 362.720845] ? perf_trace_sched_process_exec+0x860/0x860 [ 362.726308] ? __might_sleep+0x95/0x190 [ 362.730293] __alloc_pages_nodemask+0xa80/0xde0 [ 362.734982] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 362.740012] ? __page_cache_alloc+0x191/0x5c0 [ 362.744510] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 362.749440] ? kasan_check_read+0x11/0x20 [ 362.753596] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 362.758877] ? zap_class+0x640/0x640 [ 362.762602] ? zap_class+0x640/0x640 [ 362.766319] ? zap_class+0x640/0x640 [ 362.770039] ? __do_page_cache_readahead+0x7ce/0x980 [ 362.775147] ? find_held_lock+0x36/0x1c0 [ 362.779213] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 362.784766] alloc_pages_current+0x173/0x350 [ 362.789187] __page_cache_alloc+0x38c/0x5c0 [ 362.793519] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 362.798454] ? kasan_check_read+0x11/0x20 [ 362.802610] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 362.807894] ? generic_perform_write+0x6a0/0x6a0 [ 362.812656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.818197] ? check_preemption_disabled+0x48/0x280 [ 362.823237] filemap_fault+0x1594/0x25f0 [ 362.827316] ? __lock_page_or_retry+0xa00/0xa00 [ 362.831998] ? mark_held_locks+0x130/0x130 [ 362.836248] ? rcu_softirq_qs+0x20/0x20 [ 362.840241] ? filemap_map_pages+0xe04/0x1990 [ 362.844746] ? rcu_read_lock_sched_held+0x14f/0x180 [ 362.849769] ? rcu_note_context_switch+0x12ad/0x2150 [ 362.854880] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 362.859816] ? run_rebalance_domains+0x500/0x500 [ 362.864573] ? print_usage_bug+0xc0/0xc0 [ 362.868638] ? print_usage_bug+0xc0/0xc0 [ 362.872707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.878258] ? find_held_lock+0x36/0x1c0 [ 362.882352] ? lock_acquire+0x1ed/0x520 [ 362.886342] ? ext4_filemap_fault+0x7a/0xad [ 362.890684] ? lock_release+0xa00/0xa00 [ 362.894679] ? perf_trace_sched_process_exec+0x860/0x860 [ 362.900145] ? mark_held_locks+0x130/0x130 [ 362.904405] ? print_usage_bug+0xc0/0xc0 [ 362.908480] ? print_usage_bug+0xc0/0xc0 [ 362.912565] ? down_read+0x8d/0x120 [ 362.916209] ? ext4_filemap_fault+0x7a/0xad [ 362.920555] ? __down_interruptible+0x700/0x700 [ 362.925266] ext4_filemap_fault+0x82/0xad [ 362.929440] __do_fault+0x100/0x6b0 [ 362.933096] ? pmd_devmap_trans_unstable+0x220/0x220 [ 362.938223] ? mark_held_locks+0x130/0x130 [ 362.942479] ? mark_held_locks+0x130/0x130 [ 362.946743] ? hrtimer_forward+0x2a0/0x2a0 [ 362.951003] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 362.955866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.961426] __handle_mm_fault+0x307c/0x5920 [ 362.965857] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 362.970707] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 362.975814] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 362.980921] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 362.985505] ? trace_hardirqs_on+0xbd/0x310 [ 362.989828] ? kasan_check_read+0x11/0x20 [ 362.993994] ? __free_object+0x173/0x340 [ 362.998104] ? zap_class+0x640/0x640 [ 363.001830] ? zap_class+0x640/0x640 [ 363.005555] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 363.010676] ? find_held_lock+0x36/0x1c0 [ 363.014757] ? handle_mm_fault+0x42a/0xc70 [ 363.019012] ? lock_downgrade+0x900/0x900 [ 363.023171] ? check_preemption_disabled+0x48/0x280 [ 363.028207] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 363.033153] ? kasan_check_read+0x11/0x20 [ 363.037315] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 363.042610] ? rcu_softirq_qs+0x20/0x20 [ 363.046595] ? trace_hardirqs_off_caller+0x310/0x310 [ 363.051714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.057276] ? check_preemption_disabled+0x48/0x280 [ 363.062316] handle_mm_fault+0x54f/0xc70 [ 363.066396] ? __handle_mm_fault+0x5920/0x5920 [ 363.071001] ? find_vma+0x34/0x190 [ 363.074558] __do_page_fault+0x5e8/0xe60 [ 363.078625] ? trace_hardirqs_off+0xb8/0x310 [ 363.083062] do_page_fault+0xf2/0x7e0 [ 363.086882] ? vmalloc_sync_all+0x30/0x30 [ 363.091066] ? error_entry+0x70/0xd0 [ 363.094808] ? trace_hardirqs_off_caller+0xbb/0x310 [ 363.099844] ? trace_hardirqs_on_caller+0xc0/0x310 [ 363.104794] ? syscall_return_slowpath+0x5e0/0x5e0 [ 363.109743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.114606] ? trace_hardirqs_on_caller+0x310/0x310 [ 363.119632] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 363.125098] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 363.130134] ? prepare_exit_to_usermode+0x291/0x3b0 [ 363.135159] ? page_fault+0x8/0x30 [ 363.138709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.143564] ? page_fault+0x8/0x30 [ 363.147111] page_fault+0x1e/0x30 [ 363.150567] RIP: 0033:0x7f65cb2bee40 [ 363.154296] Code: Bad RIP value. [ 363.157661] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 363.163026] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 363.170292] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 363.177560] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 363.184824] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 363.192096] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 363.199392] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 363.199459] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 363.206321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.206326] Call Trace: [ 363.206347] dump_stack+0x244/0x39d [ 363.206370] ? dump_stack_print_info.cold.1+0x20/0x20 [ 363.212928] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 363.222206] warn_alloc.cold.117+0xb7/0x1bd [ 363.224759] cron cpuset= [ 363.228382] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 363.233547] / [ 363.243251] ? lock_downgrade+0x900/0x900 [ 363.247552] mems_allowed=0 [ 363.250222] ? trace_hardirqs_off+0xb8/0x310 [ 363.268195] ? trace_hardirqs_off+0xb8/0x310 [ 363.272617] __alloc_pages_slowpath+0x2660/0x2d70 [ 363.277484] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 363.283286] ? warn_alloc+0x120/0x120 [ 363.287095] ? warn_alloc+0x120/0x120 [ 363.290896] ? print_usage_bug+0xc0/0xc0 [ 363.294958] ? warn_alloc+0x120/0x120 [ 363.298769] ? print_usage_bug+0xc0/0xc0 [ 363.302832] ? mark_held_locks+0x130/0x130 [ 363.307069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.312613] ? should_fail+0x22d/0xd01 [ 363.316497] ? zap_class+0x640/0x640 [ 363.320218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.325320] ? __lock_acquire+0x62f/0x4c20 [ 363.329564] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.334667] ? __lock_acquire+0x62f/0x4c20 [ 363.338900] ? should_fail+0x22d/0xd01 [ 363.342797] ? mark_held_locks+0x130/0x130 [ 363.347035] ? mark_held_locks+0x130/0x130 [ 363.351272] ? lock_downgrade+0x900/0x900 [ 363.355419] ? zap_class+0x640/0x640 [ 363.359136] ? zap_class+0x640/0x640 [ 363.362852] ? zap_class+0x640/0x640 [ 363.366570] ? do_raw_spin_unlock+0xa7/0x330 [ 363.370987] ? trace_hardirqs_on+0x310/0x310 [ 363.375397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.380936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.386482] ? check_preemption_disabled+0x48/0x280 [ 363.391511] ? __lock_is_held+0xb5/0x140 [ 363.395578] __alloc_pages_nodemask+0xa80/0xde0 [ 363.400251] ? zap_class+0x640/0x640 [ 363.403980] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 363.409017] ? find_held_lock+0x36/0x1c0 [ 363.413088] ? ____cache_alloc_node+0x1c7/0x1e0 [ 363.417764] ? lock_downgrade+0x900/0x900 [ 363.421919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.427467] cache_grow_begin+0xa5/0x8c0 [ 363.431529] ? do_raw_spin_unlock+0xa7/0x330 [ 363.435950] fallback_alloc+0x204/0x2e0 [ 363.439941] ____cache_alloc_node+0x1c7/0x1e0 [ 363.444461] kmem_cache_alloc_node+0xe3/0x730 [ 363.448962] ? lockdep_hardirqs_on+0x296/0x5b0 [ 363.453562] __alloc_skb+0x119/0x770 [ 363.457282] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 363.462655] ? netdev_alloc_frag+0x1f0/0x1f0 [ 363.467078] ? vprintk_default+0x28/0x30 [ 363.471144] ? vprintk_func+0x85/0x181 [ 363.475039] ? printk+0xa7/0xcf [ 363.478503] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 363.483283] new_skb+0x26/0x1c0 [ 363.486569] aoecmd_cfg+0x279/0x7f0 [ 363.490200] ? find_held_lock+0x36/0x1c0 [ 363.494267] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 363.498596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.504145] ? __lock_is_held+0xb5/0x140 [ 363.508215] discover_timer+0x50/0x60 [ 363.512020] call_timer_fn+0x272/0x920 [ 363.515909] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 363.520761] ? process_timeout+0x40/0x40 [ 363.524833] ? __run_timers+0x7da/0xc70 [ 363.528811] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.533334] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.537838] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 363.542693] ? lockdep_hardirqs_on+0x296/0x5b0 [ 363.547286] ? trace_hardirqs_on+0xbd/0x310 [ 363.551616] ? kasan_check_read+0x11/0x20 [ 363.555773] ? __run_timers+0x7da/0xc70 [ 363.559757] ? trace_hardirqs_off_caller+0x310/0x310 [ 363.564885] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 363.570275] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 363.575128] __run_timers+0x7e5/0xc70 [ 363.578946] ? timer_fixup_init+0x70/0x70 [ 363.583110] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.587612] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.592109] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 363.596693] ? trace_hardirqs_on+0xbd/0x310 [ 363.601018] ? kasan_check_read+0x11/0x20 [ 363.605170] ? finish_task_switch+0x1f4/0x910 [ 363.609668] ? trace_hardirqs_off_caller+0x310/0x310 [ 363.614776] ? compat_start_thread+0x80/0x80 [ 363.619210] ? pvclock_read_flags+0x160/0x160 [ 363.623708] ? __switch_to_asm+0x34/0x70 [ 363.627779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.633316] ? check_preemption_disabled+0x48/0x280 [ 363.638342] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 363.643884] ? rcu_pm_notify+0xc0/0xc0 [ 363.647777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.653319] ? check_preemption_disabled+0x48/0x280 [ 363.658347] run_timer_softirq+0x52/0xb0 [ 363.662407] ? rcu_read_lock_sched_held+0x14f/0x180 [ 363.667428] __do_softirq+0x308/0xb7e [ 363.671233] ? trace_hardirqs_on+0x310/0x310 [ 363.675649] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 363.680763] ? schedule+0x108/0x460 [ 363.684400] ? trace_hardirqs_off+0xb8/0x310 [ 363.688808] ? smpboot_thread_fn+0x68b/0xa00 [ 363.693216] ? trace_hardirqs_on+0x310/0x310 [ 363.697627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.703162] ? check_preemption_disabled+0x48/0x280 [ 363.708182] ? takeover_tasklets+0xa90/0xa90 [ 363.712593] run_ksoftirqd+0x5e/0x100 [ 363.716397] smpboot_thread_fn+0x68b/0xa00 [ 363.720640] ? sort_range+0x30/0x30 [ 363.724273] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 363.729376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.734912] ? __kthread_parkme+0xfb/0x1a0 [ 363.739157] kthread+0x35a/0x420 [ 363.742523] ? sort_range+0x30/0x30 [ 363.746151] ? kthread_stop+0x900/0x900 [ 363.750135] ret_from_fork+0x3a/0x50 [ 363.753866] warn_alloc_show_mem: 1 callbacks suppressed [ 363.753892] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 363.753894] Mem-Info: [ 363.753954] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 363.753954] active_file:12 inactive_file:11 isolated_file:0 [ 363.753954] unevictable:0 dirty:0 writeback:0 unstable:0 [ 363.753954] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 363.753954] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 363.753954] free:13718 free_pcp:267 free_cma:0 [ 363.759327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.759335] Call Trace: [ 363.765402] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 363.767804] [ 363.800667] Node 0 [ 363.810020] dump_stack+0x244/0x39d [ 363.812602] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 363.840077] ? dump_stack_print_info.cold.1+0x20/0x20 [ 363.842202] lowmem_reserve[]: [ 363.844446] warn_alloc.cold.117+0xb7/0x1bd [ 363.848041] 0 [ 363.873538] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 363.878704] 2819 [ 363.881803] ? lock_downgrade+0x900/0x900 [ 363.886100] 6323 [ 363.887899] ? trace_hardirqs_off+0xb8/0x310 [ 363.892710] 6323 [ 363.894772] ? trace_hardirqs_off+0xb8/0x310 [ 363.900955] __alloc_pages_slowpath+0x2660/0x2d70 [ 363.905340] Node 0 [ 363.907423] ? warn_alloc+0x120/0x120 [ 363.911811] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 363.916620] ? warn_alloc+0x120/0x120 [ 363.918831] lowmem_reserve[]: [ 363.922648] ? print_usage_bug+0xc0/0xc0 [ 363.949338] 0 0 [ 363.953148] ? warn_alloc+0x120/0x120 [ 363.956229] 3503 [ 363.960298] ? print_usage_bug+0xc0/0xc0 [ 363.962246] 3503 [ 363.966042] ? __lock_acquire+0x62f/0x4c20 [ 363.972145] ? __lock_acquire+0x62f/0x4c20 [ 363.974186] Node 0 [ 363.978418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.982659] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 363.984868] ? should_fail+0x22d/0xd01 [ 363.990371] lowmem_reserve[]: 0 [ 364.018682] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 364.022549] 0 [ 364.025833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.031082] 0 [ 364.032886] ? __lock_acquire+0x62f/0x4c20 [ 364.037955] 0 [ 364.039779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.043989] Node 0 [ 364.045792] ? __lock_acquire+0x62f/0x4c20 [ 364.050876] DMA: [ 364.053118] ? should_fail+0x22d/0xd01 [ 364.057324] 1*4kB [ 364.059383] ? rcu_irq_exit+0x1a2/0x390 [ 364.063234] (U) 0*8kB [ 364.065399] ? mark_held_locks+0x130/0x130 [ 364.069342] 0*16kB [ 364.071837] ? mark_held_locks+0x130/0x130 [ 364.076049] 1*32kB [ 364.078283] ? mark_held_locks+0xc7/0x130 [ 364.082498] (U) [ 364.084748] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 364.088927] 2*64kB [ 364.090903] ? zap_class+0x640/0x640 [ 364.095896] (U) [ 364.098137] ? print_usage_bug+0xc0/0xc0 [ 364.101818] 1*128kB (U) [ 364.103810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.107837] 1*256kB (U) [ 364.110522] ? check_preemption_disabled+0x48/0x280 [ 364.116036] 0*512kB [ 364.118713] ? __lock_is_held+0xb5/0x140 [ 364.123700] 1*1024kB [ 364.126029] __alloc_pages_nodemask+0xa80/0xde0 [ 364.130059] (U) [ 364.132467] ? zap_class+0x640/0x640 [ 364.137111] 1*2048kB [ 364.139090] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 364.142777] (M) [ 364.145193] ? find_held_lock+0x36/0x1c0 [ 364.150174] 3*4096kB [ 364.152153] ? ____cache_alloc_node+0x1c7/0x1e0 [ 364.156178] (M) [ 364.158584] ? lock_downgrade+0x900/0x900 [ 364.163220] = 15908kB [ 364.163229] Node 0 [ 364.165214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.169338] DMA32: [ 364.171760] cache_grow_begin+0xa5/0x8c0 [ 364.173980] 4*4kB [ 364.179530] ? do_raw_spin_unlock+0xa7/0x330 [ 364.181748] (M) [ 364.185816] fallback_alloc+0x204/0x2e0 [ 364.187937] 1*8kB [ 364.192349] ____cache_alloc_node+0x1c7/0x1e0 [ 364.194299] (M) [ 364.198274] kmem_cache_alloc_node+0xe3/0x730 [ 364.200387] 4*16kB (UM) [ 364.204890] ? ipv6_get_ifaddr+0x42e/0x620 [ 364.206832] 3*32kB (UM) [ 364.211344] __alloc_skb+0x119/0x770 [ 364.213992] 3*64kB [ 364.218237] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 364.220873] (UM) [ 364.224590] ? netdev_alloc_frag+0x1f0/0x1f0 [ 364.226804] 3*128kB [ 364.232086] ? lock_downgrade+0x900/0x900 [ 364.234124] (UM) [ 364.238535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.240831] 5*256kB [ 364.244992] ? refcount_sub_and_test_checked+0x203/0x310 [ 364.247028] (UM) [ 364.252566] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 364.254864] 3*512kB [ 364.260310] ? addrconf_rs_timer+0x690/0x690 [ 364.262347] (M) [ 364.267810] ndisc_alloc_skb+0x144/0x340 [ 364.270106] 3*1024kB [ 364.274521] ndisc_send_rs+0x331/0x6e0 [ 364.276470] (UM) [ 364.280543] addrconf_rs_timer+0x314/0x690 [ 364.282955] 3*2048kB [ 364.286859] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.288899] (M) [ 364.293150] call_timer_fn+0x272/0x920 [ 364.295534] 3*4096kB [ 364.299778] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.301736] (M) [ 364.305631] ? process_timeout+0x40/0x40 [ 364.308019] = 25080kB [ 364.312264] ? mark_held_locks+0xc7/0x130 [ 364.314211] Node 0 [ 364.318284] ? _raw_spin_unlock_irq+0x27/0x80 [ 364.320677] Normal: [ 364.324839] ? _raw_spin_unlock_irq+0x27/0x80 [ 364.327061] 645*4kB [ 364.331566] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.331584] ? lockdep_hardirqs_on+0x296/0x5b0 [ 364.333906] (UMEH) [ 364.338471] ? trace_hardirqs_on+0xbd/0x310 [ 364.340780] 339*8kB [ 364.345025] ? kasan_check_read+0x11/0x20 [ 364.349588] (MEH) [ 364.351838] ? __run_timers+0x7da/0xc70 [ 364.356141] 179*16kB [ 364.358472] ? trace_hardirqs_off_caller+0x310/0x310 [ 364.362596] (UMEH) [ 364.364756] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.368701] 87*32kB (UMEH) [ 364.371130] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.376204] 40*64kB (UMH) [ 364.378460] __run_timers+0x7e5/0xc70 [ 364.382666] 3*128kB [ 364.385610] ? timer_fixup_init+0x70/0x70 [ 364.389810] (UH) [ 364.392660] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 364.396432] 0*256kB [ 364.398750] ? zap_class+0x640/0x640 [ 364.398767] ? print_usage_bug+0xc0/0xc0 [ 364.402895] 0*512kB [ 364.404983] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 364.409980] 0*1024kB [ 364.412311] ? find_held_lock+0x36/0x1c0 [ 364.416000] 0*2048kB [ 364.420060] ? zap_class+0x640/0x640 [ 364.422359] 0*4096kB [ 364.427549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.429933] = 13884kB [ 364.433997] ? check_preemption_disabled+0x48/0x280 [ 364.436393] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 364.440102] ? __lock_is_held+0xb5/0x140 [ 364.442487] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 364.448019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.450411] 142 total pagecache pages [ 364.455425] ? check_preemption_disabled+0x48/0x280 [ 364.464245] 0 pages in swap cache [ 364.468313] run_timer_softirq+0x52/0xb0 [ 364.476865] Swap cache stats: add 0, delete 0, find 0/0 [ 364.482641] ? rcu_read_lock_sched_held+0x14f/0x180 [ 364.486413] Free swap = 0kB [ 364.486423] Total swap = 0kB [ 364.491451] __do_softirq+0x308/0xb7e [ 364.494879] 1965979 pages RAM [ 364.498939] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 364.504279] 0 pages HighMem/MovableOnly [ 364.504288] 342293 pages reserved [ 364.509308] ? lock_downgrade+0x900/0x900 [ 364.512298] 0 pages cma reserved [ 364.515315] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 364.519154] aoe: skb alloc failure [ 364.522188] ? pvclock_read_flags+0x160/0x160 [ 364.522204] ? lapic_next_event+0x5a/0x90 [ 364.522221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.526725] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 364.530668] ? kvm_clock_read+0x18/0x30 [ 364.534099] ksoftirqd/1 cpuset= [ 364.538248] ? kvm_sched_clock_read+0x9/0x20 [ 364.541587] / [ 364.546683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.550203] mems_allowed=0 [ 364.554691] ? check_preemption_disabled+0x48/0x280 [ 364.601419] irq_exit+0x17f/0x1c0 [ 364.604885] smp_apic_timer_interrupt+0x1cb/0x760 [ 364.609924] ? smp_reschedule_interrupt+0x109/0x650 [ 364.614949] ? smp_call_function_single_interrupt+0x650/0x650 [ 364.620847] ? interrupt_entry+0xb5/0xc0 [ 364.624911] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.629925] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.634944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.639796] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.644813] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.649833] ? task_prio+0x50/0x50 [ 364.653378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.658919] ? check_preemption_disabled+0x48/0x280 [ 364.663943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.668810] apic_timer_interrupt+0xf/0x20 [ 364.673043] [ 364.675282] RIP: 0010:lock_acquire+0x268/0x520 [ 364.679866] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 364.698775] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 364.706492] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 364.713759] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 364.721026] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 364.728295] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 364.735563] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 364.742869] ? lock_release+0xa00/0xa00 [ 364.746851] ? lock_release+0xa00/0xa00 [ 364.750835] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 364.755772] rcu_read_lock+0x29/0x70 [ 364.759488] ? mem_cgroup_id_get_many+0x160/0x160 [ 364.764333] mem_cgroup_iter+0x208/0x1160 [ 364.768485] ? kasan_check_write+0x14/0x20 [ 364.772723] ? up_read+0x225/0x2c0 [ 364.776269] ? shrink_slab+0x1d1/0x8c0 [ 364.780168] ? up_read_non_owner+0x100/0x100 [ 364.784585] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 364.789344] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 364.794378] ? shrink_slab+0xfa/0x8c0 [ 364.798185] ? shrink_active_list+0x1c20/0x1c20 [ 364.802876] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 364.808512] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 364.813631] ? cgroup_procs_write_finish+0xf0/0xf0 [ 364.818592] ? find_held_lock+0x36/0x1c0 [ 364.822684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.828228] ? vmpressure+0x1a2/0x340 [ 364.832047] shrink_node+0x516/0x16b0 [ 364.835857] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 364.841159] ? shrink_node_memcg+0x18f0/0x18f0 [ 364.845748] ? kvm_clock_read+0x18/0x30 [ 364.849728] ? ktime_get+0x2c1/0x400 [ 364.853448] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 364.857948] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 364.863495] ? __cpuset_node_allowed+0x19b/0x660 [ 364.868262] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 364.873989] ? delayacct_end+0x5a/0x100 [ 364.877983] do_try_to_free_pages+0x3e7/0x1290 [ 364.882585] ? shrink_node+0x16b0/0x16b0 [ 364.886648] ? __lock_is_held+0xb5/0x140 [ 364.890727] try_to_free_pages+0x4d0/0xb90 [ 364.894981] ? do_try_to_free_pages+0x1290/0x1290 [ 364.899829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.905379] ? lock_acquire+0x1ed/0x520 [ 364.909355] ? set_page_refcounted+0x280/0x280 [ 364.913948] ? lock_release+0xa00/0xa00 [ 364.917940] ? perf_trace_sched_process_exec+0x860/0x860 [ 364.923462] __alloc_pages_slowpath+0x9c4/0x2d70 [ 364.928257] ? warn_alloc+0x120/0x120 [ 364.932089] ? rcu_softirq_qs+0x20/0x20 [ 364.936089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.941629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.947173] ? should_fail+0x22d/0xd01 [ 364.951073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.956180] ? zap_class+0x640/0x640 [ 364.959917] ? __lock_is_held+0xb5/0x140 [ 364.963997] ? mark_held_locks+0x130/0x130 [ 364.968243] ? lock_release+0xa00/0xa00 [ 364.972223] ? perf_trace_sched_process_exec+0x860/0x860 [ 364.977723] ? __might_sleep+0x95/0x190 [ 364.981703] __alloc_pages_nodemask+0xa80/0xde0 [ 364.986379] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 364.991397] ? __page_cache_alloc+0x191/0x5c0 [ 364.995893] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 365.000826] ? kasan_check_read+0x11/0x20 [ 365.004984] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 365.010270] ? zap_class+0x640/0x640 [ 365.014002] ? zap_class+0x640/0x640 [ 365.017717] ? zap_class+0x640/0x640 [ 365.021433] ? __do_page_cache_readahead+0x7ce/0x980 [ 365.026544] ? find_held_lock+0x36/0x1c0 [ 365.030616] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 365.036174] alloc_pages_current+0x173/0x350 [ 365.040596] __page_cache_alloc+0x38c/0x5c0 [ 365.044941] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 365.049882] ? kasan_check_read+0x11/0x20 [ 365.054039] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 365.059328] ? generic_perform_write+0x6a0/0x6a0 [ 365.064093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.069629] ? check_preemption_disabled+0x48/0x280 [ 365.074651] filemap_fault+0x1594/0x25f0 [ 365.078729] ? __lock_page_or_retry+0xa00/0xa00 [ 365.083401] ? mark_held_locks+0x130/0x130 [ 365.087644] ? rcu_softirq_qs+0x20/0x20 [ 365.091629] ? filemap_map_pages+0xe04/0x1990 [ 365.096131] ? rcu_read_lock_sched_held+0x14f/0x180 [ 365.101152] ? rcu_note_context_switch+0x12ad/0x2150 [ 365.106274] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 365.111207] ? run_rebalance_domains+0x500/0x500 [ 365.115966] ? print_usage_bug+0xc0/0xc0 [ 365.120043] ? print_usage_bug+0xc0/0xc0 [ 365.124108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.129653] ? find_held_lock+0x36/0x1c0 [ 365.133740] ? lock_acquire+0x1ed/0x520 [ 365.137719] ? ext4_filemap_fault+0x7a/0xad [ 365.142047] ? lock_release+0xa00/0xa00 [ 365.146026] ? perf_trace_sched_process_exec+0x860/0x860 [ 365.151475] ? mark_held_locks+0x130/0x130 [ 365.155712] ? print_usage_bug+0xc0/0xc0 [ 365.159775] ? print_usage_bug+0xc0/0xc0 [ 365.163849] ? down_read+0x8d/0x120 [ 365.167477] ? ext4_filemap_fault+0x7a/0xad [ 365.171799] ? __down_interruptible+0x700/0x700 [ 365.176481] ext4_filemap_fault+0x82/0xad [ 365.180633] __do_fault+0x100/0x6b0 [ 365.184271] ? pmd_devmap_trans_unstable+0x220/0x220 [ 365.189377] ? mark_held_locks+0x130/0x130 [ 365.193612] ? mark_held_locks+0x130/0x130 [ 365.197858] ? hrtimer_forward+0x2a0/0x2a0 [ 365.202094] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 365.206939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.212488] __handle_mm_fault+0x307c/0x5920 [ 365.216905] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 365.221758] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 365.226872] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 365.231994] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 365.236589] ? trace_hardirqs_on+0xbd/0x310 [ 365.240919] ? kasan_check_read+0x11/0x20 [ 365.245077] ? __free_object+0x173/0x340 [ 365.249155] ? zap_class+0x640/0x640 [ 365.252874] ? zap_class+0x640/0x640 [ 365.256594] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 365.261711] ? find_held_lock+0x36/0x1c0 [ 365.265789] ? handle_mm_fault+0x42a/0xc70 [ 365.270034] ? lock_downgrade+0x900/0x900 [ 365.274193] ? check_preemption_disabled+0x48/0x280 [ 365.279223] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 365.284167] ? kasan_check_read+0x11/0x20 [ 365.288328] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 365.293619] ? rcu_softirq_qs+0x20/0x20 [ 365.297598] ? trace_hardirqs_off_caller+0x310/0x310 [ 365.302712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.308259] ? check_preemption_disabled+0x48/0x280 [ 365.313291] handle_mm_fault+0x54f/0xc70 [ 365.317356] ? __handle_mm_fault+0x5920/0x5920 [ 365.321943] ? find_vma+0x34/0x190 [ 365.325498] __do_page_fault+0x5e8/0xe60 [ 365.329576] ? trace_hardirqs_off+0xb8/0x310 [ 365.334027] do_page_fault+0xf2/0x7e0 [ 365.337840] ? vmalloc_sync_all+0x30/0x30 [ 365.342003] ? error_entry+0x70/0xd0 [ 365.345903] ? trace_hardirqs_off_caller+0xbb/0x310 [ 365.350936] ? trace_hardirqs_on_caller+0xc0/0x310 [ 365.355882] ? syscall_return_slowpath+0x5e0/0x5e0 [ 365.360818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.365671] ? trace_hardirqs_on_caller+0x310/0x310 [ 365.370692] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 365.376159] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 365.381193] ? prepare_exit_to_usermode+0x291/0x3b0 [ 365.386222] ? page_fault+0x8/0x30 [ 365.389782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.394639] ? page_fault+0x8/0x30 [ 365.398187] page_fault+0x1e/0x30 [ 365.401642] RIP: 0033:0x7f65cb2bee40 [ 365.405374] Code: Bad RIP value. [ 365.408739] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 365.414109] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 365.421381] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 365.428666] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 365.435952] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 365.443241] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 365.450560] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 365.450618] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 365.457072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.457083] Call Trace: [ 365.463764] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 365.472939] dump_stack+0x244/0x39d [ 365.475506] cron cpuset= [ 365.485454] ? dump_stack_print_info.cold.1+0x20/0x20 [ 365.489072] / [ 365.491756] warn_alloc.cold.117+0xb7/0x1bd [ 365.496915] mems_allowed=0 [ 365.498626] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 365.510680] ? lock_downgrade+0x900/0x900 [ 365.514838] ? trace_hardirqs_off+0xb8/0x310 [ 365.519255] ? trace_hardirqs_off+0xb8/0x310 [ 365.523673] __alloc_pages_slowpath+0x2660/0x2d70 [ 365.528543] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 365.534353] ? warn_alloc+0x120/0x120 [ 365.538162] ? warn_alloc+0x120/0x120 [ 365.541968] ? print_usage_bug+0xc0/0xc0 [ 365.546045] ? warn_alloc+0x120/0x120 [ 365.549850] ? print_usage_bug+0xc0/0xc0 [ 365.553919] ? mark_held_locks+0x130/0x130 [ 365.558162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.563704] ? should_fail+0x22d/0xd01 [ 365.567600] ? zap_class+0x640/0x640 [ 365.571318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.576421] ? __lock_acquire+0x62f/0x4c20 [ 365.580661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.585777] ? __lock_acquire+0x62f/0x4c20 [ 365.590041] ? should_fail+0x22d/0xd01 [ 365.593943] ? mark_held_locks+0x130/0x130 [ 365.598198] ? mark_held_locks+0x130/0x130 [ 365.602433] ? lock_downgrade+0x900/0x900 [ 365.606584] ? zap_class+0x640/0x640 [ 365.610296] ? zap_class+0x640/0x640 [ 365.614068] ? zap_class+0x640/0x640 [ 365.617791] ? do_raw_spin_unlock+0xa7/0x330 [ 365.622202] ? trace_hardirqs_on+0x310/0x310 [ 365.626613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.632154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.637692] ? check_preemption_disabled+0x48/0x280 [ 365.642718] ? __lock_is_held+0xb5/0x140 [ 365.646794] __alloc_pages_nodemask+0xa80/0xde0 [ 365.651466] ? zap_class+0x640/0x640 [ 365.655185] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 365.660213] ? find_held_lock+0x36/0x1c0 [ 365.664284] ? ____cache_alloc_node+0x1c7/0x1e0 [ 365.668957] ? lock_downgrade+0x900/0x900 [ 365.673122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.678677] cache_grow_begin+0xa5/0x8c0 [ 365.682761] ? do_raw_spin_unlock+0xa7/0x330 [ 365.687188] fallback_alloc+0x204/0x2e0 [ 365.691194] ____cache_alloc_node+0x1c7/0x1e0 [ 365.695704] kmem_cache_alloc_node+0xe3/0x730 [ 365.700216] ? lockdep_hardirqs_on+0x296/0x5b0 [ 365.704814] __alloc_skb+0x119/0x770 [ 365.708534] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 365.713912] ? netdev_alloc_frag+0x1f0/0x1f0 [ 365.718342] ? vprintk_default+0x28/0x30 [ 365.722419] ? vprintk_func+0x85/0x181 [ 365.726325] ? printk+0xa7/0xcf [ 365.729619] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 365.734396] new_skb+0x26/0x1c0 [ 365.737688] aoecmd_cfg+0x279/0x7f0 [ 365.741329] ? find_held_lock+0x36/0x1c0 [ 365.745404] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 365.749743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.755304] ? __lock_is_held+0xb5/0x140 [ 365.759386] discover_timer+0x50/0x60 [ 365.763194] call_timer_fn+0x272/0x920 [ 365.767085] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 365.771931] ? process_timeout+0x40/0x40 [ 365.776010] ? __run_timers+0x7da/0xc70 [ 365.779999] ? _raw_spin_unlock_irq+0x27/0x80 [ 365.784499] ? _raw_spin_unlock_irq+0x27/0x80 [ 365.789004] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 365.793858] ? lockdep_hardirqs_on+0x296/0x5b0 [ 365.798451] ? trace_hardirqs_on+0xbd/0x310 [ 365.802779] ? kasan_check_read+0x11/0x20 [ 365.806930] ? __run_timers+0x7da/0xc70 [ 365.810905] ? trace_hardirqs_off_caller+0x310/0x310 [ 365.816016] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 365.821389] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 365.826239] __run_timers+0x7e5/0xc70 [ 365.830061] ? timer_fixup_init+0x70/0x70 [ 365.834217] ? _raw_spin_unlock_irq+0x27/0x80 [ 365.838719] ? _raw_spin_unlock_irq+0x27/0x80 [ 365.843226] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 365.847821] ? trace_hardirqs_on+0xbd/0x310 [ 365.852150] ? kasan_check_read+0x11/0x20 [ 365.856304] ? finish_task_switch+0x1f4/0x910 [ 365.860803] ? trace_hardirqs_off_caller+0x310/0x310 [ 365.865913] ? compat_start_thread+0x80/0x80 [ 365.870356] ? pvclock_read_flags+0x160/0x160 [ 365.874865] ? __switch_to_asm+0x34/0x70 [ 365.878943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.884525] ? check_preemption_disabled+0x48/0x280 [ 365.889577] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 365.895139] ? rcu_pm_notify+0xc0/0xc0 [ 365.899038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.904583] ? check_preemption_disabled+0x48/0x280 [ 365.909615] run_timer_softirq+0x52/0xb0 [ 365.913680] ? rcu_read_lock_sched_held+0x14f/0x180 [ 365.918714] __do_softirq+0x308/0xb7e [ 365.922531] ? trace_hardirqs_on+0x310/0x310 [ 365.926951] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 365.932076] ? schedule+0x108/0x460 [ 365.935715] ? trace_hardirqs_off+0xb8/0x310 [ 365.940134] ? smpboot_thread_fn+0x68b/0xa00 [ 365.944545] ? trace_hardirqs_on+0x310/0x310 [ 365.948961] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.954509] ? check_preemption_disabled+0x48/0x280 [ 365.959529] ? takeover_tasklets+0xa90/0xa90 [ 365.963941] run_ksoftirqd+0x5e/0x100 [ 365.967755] smpboot_thread_fn+0x68b/0xa00 [ 365.972005] ? sort_range+0x30/0x30 [ 365.975642] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 365.980752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.986292] ? __kthread_parkme+0xfb/0x1a0 [ 365.990539] kthread+0x35a/0x420 [ 365.993909] ? sort_range+0x30/0x30 [ 365.997536] ? kthread_stop+0x900/0x900 [ 366.001515] ret_from_fork+0x3a/0x50 [ 366.005251] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 366.005256] warn_alloc_show_mem: 1 callbacks suppressed [ 366.005263] Mem-Info: [ 366.011319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.011327] Call Trace: [ 366.016704] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 366.016704] active_file:12 inactive_file:11 isolated_file:0 [ 366.016704] unevictable:0 dirty:0 writeback:0 unstable:0 [ 366.016704] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 366.016704] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 366.016704] free:13718 free_pcp:267 free_cma:0 [ 366.019078] [ 366.028444] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 366.031034] dump_stack+0x244/0x39d [ 366.063897] Node 0 [ 366.066061] ? dump_stack_print_info.cold.1+0x20/0x20 [ 366.093558] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 366.097174] warn_alloc.cold.117+0xb7/0x1bd [ 366.099366] lowmem_reserve[]: 0 [ 366.104561] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 366.130040] 2819 6323 [ 366.134378] ? lock_downgrade+0x900/0x900 [ 366.137629] 6323 [ 366.142476] ? trace_hardirqs_off+0xb8/0x310 [ 366.149083] ? trace_hardirqs_off+0xb8/0x310 [ 366.151114] Node 0 [ 366.155525] __alloc_pages_slowpath+0x2660/0x2d70 [ 366.159928] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 366.162168] ? warn_alloc+0x120/0x120 [ 366.166952] lowmem_reserve[]: 0 [ 366.193699] ? warn_alloc+0x120/0x120 [ 366.197479] 0 [ 366.200763] ? print_usage_bug+0xc0/0xc0 [ 366.204526] 3503 3503 [ 366.206337] ? warn_alloc+0x120/0x120 [ 366.212871] ? print_usage_bug+0xc0/0xc0 [ 366.216641] Node 0 [ 366.220697] ? idle_cpu+0x1d0/0x1d0 [ 366.220741] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 366.222941] ? kvm_sched_clock_read+0x9/0x20 [ 366.226538] lowmem_reserve[]: 0 [ 366.254843] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 366.259240] 0 [ 366.262522] ? find_next_bit+0x104/0x130 [ 366.267543] 0 0 [ 366.269365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.275373] ? should_fail+0x22d/0xd01 [ 366.280880] Node 0 DMA: [ 366.284773] ? __lock_is_held+0xb5/0x140 [ 366.284792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.287443] 1*4kB [ 366.291507] ? __lock_acquire+0x62f/0x4c20 [ 366.296587] (U) [ 366.298740] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.302960] 0*8kB [ 366.304949] ? __lock_acquire+0x62f/0x4c20 [ 366.310032] 0*16kB [ 366.312192] ? should_fail+0x22d/0xd01 [ 366.316402] 1*32kB [ 366.318649] ? mark_held_locks+0x130/0x130 [ 366.322505] (U) [ 366.324754] ? mark_held_locks+0x130/0x130 [ 366.328954] 2*64kB (U) [ 366.330958] ? account_entity_enqueue+0x3a3/0x660 [ 366.335168] 1*128kB [ 366.337768] ? zap_class+0x640/0x640 [ 366.342590] (U) [ 366.344923] ? print_usage_bug+0xc0/0xc0 [ 366.348611] 1*256kB [ 366.350592] ? rcu_softirq_qs+0x20/0x20 [ 366.354628] (U) [ 366.356959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.360912] 0*512kB 1*1024kB [ 366.362906] ? check_preemption_disabled+0x48/0x280 [ 366.368420] (U) [ 366.371534] ? __lock_is_held+0xb5/0x140 [ 366.376535] 1*2048kB [ 366.378519] __alloc_pages_nodemask+0xa80/0xde0 [ 366.382549] (M) [ 366.384964] ? zap_class+0x640/0x640 [ 366.389624] 3*4096kB [ 366.391614] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 366.395294] (M) [ 366.397713] ? find_held_lock+0x36/0x1c0 [ 366.402693] = 15908kB [ 366.404677] ? ____cache_alloc_node+0x1c7/0x1e0 [ 366.408722] Node 0 [ 366.411136] ? lock_downgrade+0x900/0x900 [ 366.415781] DMA32: [ 366.418024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.422149] 4*4kB [ 366.424395] cache_grow_begin+0xa5/0x8c0 [ 366.429908] (M) [ 366.432065] ? do_raw_spin_unlock+0xa7/0x330 [ 366.436099] 1*8kB [ 366.438084] fallback_alloc+0x204/0x2e0 [ 366.442458] (M) [ 366.444621] ____cache_alloc_node+0x1c7/0x1e0 [ 366.448563] 4*16kB [ 366.450548] kmem_cache_alloc_node+0xe3/0x730 [ 366.455012] (UM) [ 366.457258] ? ipv6_get_ifaddr+0x42e/0x620 [ 366.461725] 3*32kB [ 366.463798] __alloc_skb+0x119/0x770 [ 366.468007] (UM) [ 366.470254] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 366.473948] 3*64kB (UM) [ 366.476036] ? netdev_alloc_frag+0x1f0/0x1f0 [ 366.481295] 3*128kB [ 366.483977] ? lock_downgrade+0x900/0x900 [ 366.488359] (UM) [ 366.490690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.494810] 5*256kB [ 366.496876] ? refcount_sub_and_test_checked+0x203/0x310 [ 366.502389] (UM) [ 366.504719] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 366.510143] 3*512kB [ 366.512206] ? addrconf_rs_timer+0x690/0x690 [ 366.517640] (M) [ 366.519988] ndisc_alloc_skb+0x144/0x340 [ 366.524370] 3*1024kB [ 366.526356] ndisc_send_rs+0x331/0x6e0 [ 366.530383] (UM) 3*2048kB [ 366.532813] addrconf_rs_timer+0x314/0x690 [ 366.536668] (M) [ 366.539524] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.543739] 3*4096kB [ 366.545728] call_timer_fn+0x272/0x920 [ 366.549929] (M) [ 366.552346] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.556230] = 25080kB [ 366.558214] ? process_timeout+0x40/0x40 [ 366.562428] Node 0 [ 366.564853] ? mark_held_locks+0xc7/0x130 [ 366.568890] Normal: [ 366.571162] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.575287] 645*4kB [ 366.577616] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.582084] (UMEH) [ 366.584413] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.588890] 339*8kB [ 366.591130] ? lockdep_hardirqs_on+0x296/0x5b0 [ 366.595358] (MEH) [ 366.597686] ? trace_hardirqs_on+0xbd/0x310 [ 366.602241] 179*16kB (UMEH) [ 366.604408] ? kasan_check_read+0x11/0x20 [ 366.608706] 87*32kB [ 366.612026] ? __run_timers+0x7da/0xc70 [ 366.616183] (UMEH) [ 366.618517] ? trace_hardirqs_off_caller+0x310/0x310 [ 366.622467] 40*64kB [ 366.624719] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.629797] (UMH) [ 366.632133] __run_timers+0x7e5/0xc70 [ 366.636339] 3*128kB [ 366.638506] ? timer_fixup_init+0x70/0x70 [ 366.642293] (UH) [ 366.644624] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 366.648745] 0*256kB 0*512kB [ 366.650822] ? zap_class+0x640/0x640 [ 366.655816] 0*1024kB [ 366.658840] ? print_usage_bug+0xc0/0xc0 [ 366.662521] 0*2048kB [ 366.664957] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 366.668997] 0*4096kB [ 366.671413] ? find_held_lock+0x36/0x1c0 [ 366.676580] = 13884kB [ 366.679013] ? zap_class+0x640/0x640 [ 366.683053] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 366.685462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.689157] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 366.698024] ? check_preemption_disabled+0x48/0x280 [ 366.703561] 142 total pagecache pages [ 366.712149] ? __lock_is_held+0xb5/0x140 [ 366.717151] 0 pages in swap cache [ 366.720948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.724993] Swap cache stats: add 0, delete 0, find 0/0 [ 366.728451] ? check_preemption_disabled+0x48/0x280 [ 366.733965] Free swap = 0kB [ 366.739343] run_timer_softirq+0x52/0xb0 [ 366.744322] Total swap = 0kB [ 366.744330] 1965979 pages RAM [ 366.747349] ? rcu_read_lock_sched_held+0x14f/0x180 [ 366.751380] 0 pages HighMem/MovableOnly [ 366.754400] __do_softirq+0x308/0xb7e [ 366.757477] 342293 pages reserved [ 366.762493] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 366.766443] 0 pages cma reserved [ 366.770245] ? lock_downgrade+0x900/0x900 [ 366.770268] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 366.773769] aoe: skb alloc failure [ 366.778193] ? pvclock_read_flags+0x160/0x160 [ 366.781598] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 366.785680] ? lapic_next_event+0x5a/0x90 [ 366.790759] ksoftirqd/1 cpuset= [ 366.794300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.798767] / [ 366.809089] ? kvm_clock_read+0x18/0x30 [ 366.813216] mems_allowed=0 [ 366.816498] ? kvm_sched_clock_read+0x9/0x20 [ 366.835023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.840572] ? check_preemption_disabled+0x48/0x280 [ 366.845617] irq_exit+0x17f/0x1c0 [ 366.849079] smp_apic_timer_interrupt+0x1cb/0x760 [ 366.853930] ? smp_reschedule_interrupt+0x109/0x650 [ 366.858962] ? smp_call_function_single_interrupt+0x650/0x650 [ 366.864875] ? interrupt_entry+0xb5/0xc0 [ 366.868947] ? trace_hardirqs_off_caller+0xbb/0x310 [ 366.873988] ? trace_hardirqs_off_caller+0xbb/0x310 [ 366.879014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.883867] ? trace_hardirqs_on_caller+0x310/0x310 [ 366.888891] ? trace_hardirqs_on_caller+0x310/0x310 [ 366.893915] ? task_prio+0x50/0x50 [ 366.897461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.903010] ? check_preemption_disabled+0x48/0x280 [ 366.908040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.912915] apic_timer_interrupt+0xf/0x20 [ 366.917160] [ 366.919407] RIP: 0010:lock_acquire+0x268/0x520 [ 366.924002] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 366.942929] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 366.950663] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 366.957939] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 366.965221] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 366.972517] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 366.979794] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 366.987108] ? lock_release+0xa00/0xa00 [ 366.991100] ? lock_release+0xa00/0xa00 [ 366.995088] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 367.000028] rcu_read_lock+0x29/0x70 [ 367.003745] ? mem_cgroup_id_get_many+0x160/0x160 [ 367.008596] mem_cgroup_iter+0x208/0x1160 [ 367.012749] ? kasan_check_write+0x14/0x20 [ 367.017000] ? up_read+0x225/0x2c0 [ 367.020546] ? shrink_slab+0x1d1/0x8c0 [ 367.024438] ? up_read_non_owner+0x100/0x100 [ 367.028860] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 367.033617] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 367.038649] ? shrink_slab+0xfa/0x8c0 [ 367.042455] ? shrink_active_list+0x1c20/0x1c20 [ 367.047141] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 367.052804] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 367.057933] ? cgroup_procs_write_finish+0xf0/0xf0 [ 367.062875] ? find_held_lock+0x36/0x1c0 [ 367.066954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.072525] ? vmpressure+0x1a2/0x340 [ 367.076342] shrink_node+0x516/0x16b0 [ 367.080159] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 367.085478] ? shrink_node_memcg+0x18f0/0x18f0 [ 367.090084] ? kvm_clock_read+0x18/0x30 [ 367.094073] ? ktime_get+0x2c1/0x400 [ 367.097806] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 367.102319] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 367.107879] ? __cpuset_node_allowed+0x19b/0x660 [ 367.112665] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 367.118394] ? delayacct_end+0x5a/0x100 [ 367.122401] do_try_to_free_pages+0x3e7/0x1290 [ 367.127028] ? shrink_node+0x16b0/0x16b0 [ 367.131110] ? __lock_is_held+0xb5/0x140 [ 367.135207] try_to_free_pages+0x4d0/0xb90 [ 367.139470] ? do_try_to_free_pages+0x1290/0x1290 [ 367.144345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.149919] ? lock_acquire+0x1ed/0x520 [ 367.153910] ? set_page_refcounted+0x280/0x280 [ 367.158518] ? lock_release+0xa00/0xa00 [ 367.162519] ? perf_trace_sched_process_exec+0x860/0x860 [ 367.168002] __alloc_pages_slowpath+0x9c4/0x2d70 [ 367.172828] ? warn_alloc+0x120/0x120 [ 367.176634] ? rcu_softirq_qs+0x20/0x20 [ 367.180661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.186212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.191771] ? should_fail+0x22d/0xd01 [ 367.195675] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.200794] ? zap_class+0x640/0x640 [ 367.204536] ? __lock_is_held+0xb5/0x140 [ 367.208614] ? mark_held_locks+0x130/0x130 [ 367.212863] ? lock_release+0xa00/0xa00 [ 367.216850] ? perf_trace_sched_process_exec+0x860/0x860 [ 367.222326] ? __might_sleep+0x95/0x190 [ 367.226318] __alloc_pages_nodemask+0xa80/0xde0 [ 367.231014] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 367.236049] ? __page_cache_alloc+0x191/0x5c0 [ 367.240570] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 367.245517] ? kasan_check_read+0x11/0x20 [ 367.249677] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 367.254980] ? zap_class+0x640/0x640 [ 367.258709] ? zap_class+0x640/0x640 [ 367.262426] ? zap_class+0x640/0x640 [ 367.266193] ? __do_page_cache_readahead+0x7ce/0x980 [ 367.271324] ? find_held_lock+0x36/0x1c0 [ 367.275439] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 367.281022] alloc_pages_current+0x173/0x350 [ 367.285456] __page_cache_alloc+0x38c/0x5c0 [ 367.289806] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 367.294741] ? kasan_check_read+0x11/0x20 [ 367.298897] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 367.304184] ? generic_perform_write+0x6a0/0x6a0 [ 367.308944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.314495] ? check_preemption_disabled+0x48/0x280 [ 367.319529] filemap_fault+0x1594/0x25f0 [ 367.323608] ? __lock_page_or_retry+0xa00/0xa00 [ 367.328298] ? mark_held_locks+0x130/0x130 [ 367.332537] ? rcu_softirq_qs+0x20/0x20 [ 367.336534] ? filemap_map_pages+0xe04/0x1990 [ 367.341043] ? rcu_read_lock_sched_held+0x14f/0x180 [ 367.346071] ? rcu_note_context_switch+0x12ad/0x2150 [ 367.351187] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 367.356127] ? run_rebalance_domains+0x500/0x500 [ 367.360905] ? print_usage_bug+0xc0/0xc0 [ 367.364983] ? print_usage_bug+0xc0/0xc0 [ 367.369055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.374604] ? find_held_lock+0x36/0x1c0 [ 367.378696] ? lock_acquire+0x1ed/0x520 [ 367.382680] ? ext4_filemap_fault+0x7a/0xad [ 367.387017] ? lock_release+0xa00/0xa00 [ 367.391010] ? perf_trace_sched_process_exec+0x860/0x860 [ 367.396472] ? mark_held_locks+0x130/0x130 [ 367.400716] ? print_usage_bug+0xc0/0xc0 [ 367.404786] ? print_usage_bug+0xc0/0xc0 [ 367.408868] ? down_read+0x8d/0x120 [ 367.412499] ? ext4_filemap_fault+0x7a/0xad [ 367.416825] ? __down_interruptible+0x700/0x700 [ 367.421509] ext4_filemap_fault+0x82/0xad [ 367.425665] __do_fault+0x100/0x6b0 [ 367.429302] ? pmd_devmap_trans_unstable+0x220/0x220 [ 367.434410] ? mark_held_locks+0x130/0x130 [ 367.438665] ? mark_held_locks+0x130/0x130 [ 367.442915] ? hrtimer_forward+0x2a0/0x2a0 [ 367.447167] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 367.452022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.457572] __handle_mm_fault+0x307c/0x5920 [ 367.462005] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 367.466862] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 367.471987] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 367.477105] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 367.481957] ? trace_hardirqs_on+0xbd/0x310 [ 367.486294] ? kasan_check_read+0x11/0x20 [ 367.490445] ? __free_object+0x173/0x340 [ 367.494530] ? zap_class+0x640/0x640 [ 367.498254] ? zap_class+0x640/0x640 [ 367.501990] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 367.507107] ? find_held_lock+0x36/0x1c0 [ 367.511187] ? handle_mm_fault+0x42a/0xc70 [ 367.515432] ? lock_downgrade+0x900/0x900 [ 367.519587] ? check_preemption_disabled+0x48/0x280 [ 367.524633] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 367.529569] ? kasan_check_read+0x11/0x20 [ 367.533733] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 367.539024] ? rcu_softirq_qs+0x20/0x20 [ 367.543012] ? trace_hardirqs_off_caller+0x310/0x310 [ 367.548138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.553696] ? check_preemption_disabled+0x48/0x280 [ 367.558739] handle_mm_fault+0x54f/0xc70 [ 367.562834] ? __handle_mm_fault+0x5920/0x5920 [ 367.567455] ? find_vma+0x34/0x190 [ 367.571023] __do_page_fault+0x5e8/0xe60 [ 367.575099] ? trace_hardirqs_off+0xb8/0x310 [ 367.579538] do_page_fault+0xf2/0x7e0 [ 367.583354] ? vmalloc_sync_all+0x30/0x30 [ 367.587528] ? error_entry+0x70/0xd0 [ 367.591265] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.596297] ? trace_hardirqs_on_caller+0xc0/0x310 [ 367.601253] ? syscall_return_slowpath+0x5e0/0x5e0 [ 367.606204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.611074] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.616109] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.621587] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 367.626630] ? prepare_exit_to_usermode+0x291/0x3b0 [ 367.631669] ? page_fault+0x8/0x30 [ 367.635241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.640112] ? page_fault+0x8/0x30 [ 367.643675] page_fault+0x1e/0x30 [ 367.647137] RIP: 0033:0x7f65cb2bee40 [ 367.650869] Code: Bad RIP value. [ 367.654237] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 367.659605] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 367.666883] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 367.674169] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 367.681456] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 367.688741] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 367.696058] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 367.696141] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 367.702574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.702580] Call Trace: [ 367.702604] dump_stack+0x244/0x39d [ 367.702619] ? dump_stack_print_info.cold.1+0x20/0x20 [ 367.702644] warn_alloc.cold.117+0xb7/0x1bd [ 367.709194] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 367.718509] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 367.721075] cron cpuset= [ 367.724701] ? lock_downgrade+0x900/0x900 [ 367.729877] / [ 367.734218] ? trace_hardirqs_off+0xb8/0x310 [ 367.743927] mems_allowed=0 [ 367.748778] ? trace_hardirqs_off+0xb8/0x310 [ 367.768993] __alloc_pages_slowpath+0x2660/0x2d70 [ 367.773901] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 367.779747] ? warn_alloc+0x120/0x120 [ 367.783565] ? warn_alloc+0x120/0x120 [ 367.787374] ? print_usage_bug+0xc0/0xc0 [ 367.791444] ? warn_alloc+0x120/0x120 [ 367.795262] ? print_usage_bug+0xc0/0xc0 [ 367.799334] ? mark_held_locks+0x130/0x130 [ 367.803578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.809128] ? should_fail+0x22d/0xd01 [ 367.813020] ? zap_class+0x640/0x640 [ 367.816753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.821868] ? __lock_acquire+0x62f/0x4c20 [ 367.826117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.831231] ? __lock_acquire+0x62f/0x4c20 [ 367.835471] ? should_fail+0x22d/0xd01 [ 367.839372] ? mark_held_locks+0x130/0x130 [ 367.843614] ? mark_held_locks+0x130/0x130 [ 367.847848] ? lock_downgrade+0x900/0x900 [ 367.852007] ? zap_class+0x640/0x640 [ 367.855728] ? zap_class+0x640/0x640 [ 367.859455] ? do_raw_spin_unlock+0xa7/0x330 [ 367.863872] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 367.868636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.874179] ? check_preemption_disabled+0x48/0x280 [ 367.879207] ? __lock_is_held+0xb5/0x140 [ 367.883275] __alloc_pages_nodemask+0xa80/0xde0 [ 367.887951] ? zap_class+0x640/0x640 [ 367.891681] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 367.896714] ? find_held_lock+0x36/0x1c0 [ 367.900791] ? ____cache_alloc_node+0x1c7/0x1e0 [ 367.905479] ? lock_downgrade+0x900/0x900 [ 367.909637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.915187] cache_grow_begin+0xa5/0x8c0 [ 367.919256] ? do_raw_spin_unlock+0xa7/0x330 [ 367.923676] fallback_alloc+0x204/0x2e0 [ 367.927659] ____cache_alloc_node+0x1c7/0x1e0 [ 367.932165] kmem_cache_alloc_node+0xe3/0x730 [ 367.936668] ? lockdep_hardirqs_on+0x296/0x5b0 [ 367.941267] __alloc_skb+0x119/0x770 [ 367.944991] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 367.950368] ? netdev_alloc_frag+0x1f0/0x1f0 [ 367.954793] ? vprintk_default+0x28/0x30 [ 367.958860] ? vprintk_func+0x85/0x181 [ 367.962758] ? printk+0xa7/0xcf [ 367.966047] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 367.970819] new_skb+0x26/0x1c0 [ 367.974106] aoecmd_cfg+0x279/0x7f0 [ 367.977744] ? find_held_lock+0x36/0x1c0 [ 367.981814] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 367.986145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.991700] ? __lock_is_held+0xb5/0x140 [ 367.995781] discover_timer+0x50/0x60 [ 367.999587] call_timer_fn+0x272/0x920 [ 368.003480] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 368.008330] ? process_timeout+0x40/0x40 [ 368.012408] ? __run_timers+0x7da/0xc70 [ 368.016390] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.020889] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.025387] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 368.030236] ? lockdep_hardirqs_on+0x296/0x5b0 [ 368.034823] ? trace_hardirqs_on+0xbd/0x310 [ 368.039150] ? kasan_check_read+0x11/0x20 [ 368.043301] ? __run_timers+0x7da/0xc70 [ 368.047284] ? trace_hardirqs_off_caller+0x310/0x310 [ 368.052400] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 368.057777] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 368.062623] __run_timers+0x7e5/0xc70 [ 368.066437] ? timer_fixup_init+0x70/0x70 [ 368.070594] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.075093] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.079593] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 368.084183] ? trace_hardirqs_on+0xbd/0x310 [ 368.088510] ? kasan_check_read+0x11/0x20 [ 368.092662] ? finish_task_switch+0x1f4/0x910 [ 368.097163] ? trace_hardirqs_off_caller+0x310/0x310 [ 368.102283] ? compat_start_thread+0x80/0x80 [ 368.106721] ? pvclock_read_flags+0x160/0x160 [ 368.111229] ? __switch_to_asm+0x34/0x70 [ 368.115301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.120844] ? check_preemption_disabled+0x48/0x280 [ 368.125883] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 368.131425] ? rcu_pm_notify+0xc0/0xc0 [ 368.135314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.140860] ? check_preemption_disabled+0x48/0x280 [ 368.145891] run_timer_softirq+0x52/0xb0 [ 368.149953] ? rcu_read_lock_sched_held+0x14f/0x180 [ 368.154996] __do_softirq+0x308/0xb7e [ 368.158807] ? trace_hardirqs_on+0x310/0x310 [ 368.163226] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 368.168342] ? schedule+0x108/0x460 [ 368.171991] ? trace_hardirqs_off+0xb8/0x310 [ 368.176408] ? smpboot_thread_fn+0x68b/0xa00 [ 368.180819] ? trace_hardirqs_on+0x310/0x310 [ 368.185235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.190778] ? check_preemption_disabled+0x48/0x280 [ 368.195802] ? takeover_tasklets+0xa90/0xa90 [ 368.200220] run_ksoftirqd+0x5e/0x100 [ 368.204026] smpboot_thread_fn+0x68b/0xa00 [ 368.208268] ? sort_range+0x30/0x30 [ 368.211904] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 368.217033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.222583] ? __kthread_parkme+0xfb/0x1a0 [ 368.226826] kthread+0x35a/0x420 [ 368.230197] ? sort_range+0x30/0x30 [ 368.233826] ? kthread_stop+0x900/0x900 [ 368.237812] ret_from_fork+0x3a/0x50 [ 368.241542] warn_alloc_show_mem: 1 callbacks suppressed [ 368.241554] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 368.241556] Mem-Info: [ 368.241588] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 368.241588] active_file:12 inactive_file:11 isolated_file:0 [ 368.241588] unevictable:0 dirty:0 writeback:0 unstable:0 [ 368.241588] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 368.241588] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 368.241588] free:13718 free_pcp:267 free_cma:0 [ 368.246921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.246931] Call Trace: [ 368.253012] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 368.255416] [ 368.288296] Node 0 [ 368.297668] dump_stack+0x244/0x39d [ 368.300251] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 368.327749] ? dump_stack_print_info.cold.1+0x20/0x20 [ 368.329896] lowmem_reserve[]: [ 368.332137] warn_alloc.cold.117+0xb7/0x1bd [ 368.335727] 0 [ 368.361245] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 368.366403] 2819 [ 368.369505] ? lock_downgrade+0x900/0x900 [ 368.373799] 6323 [ 368.375601] ? trace_hardirqs_off+0xb8/0x310 [ 368.380412] 6323 [ 368.382476] ? trace_hardirqs_off+0xb8/0x310 [ 368.388658] __alloc_pages_slowpath+0x2660/0x2d70 [ 368.393041] Node 0 [ 368.395121] ? warn_alloc+0x120/0x120 [ 368.399504] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 368.404319] ? warn_alloc+0x120/0x120 [ 368.406529] lowmem_reserve[]: [ 368.410329] ? print_usage_bug+0xc0/0xc0 [ 368.437029] 0 [ 368.440835] ? warn_alloc+0x120/0x120 [ 368.443912] 0 [ 368.447982] ? print_usage_bug+0xc0/0xc0 [ 368.449761] 3503 [ 368.453560] ? __lock_acquire+0x62f/0x4c20 [ 368.455335] 3503 [ 368.459395] ? __lock_acquire+0x62f/0x4c20 [ 368.465674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.467716] Node 0 [ 368.471958] ? should_fail+0x22d/0xd01 [ 368.477500] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 368.479717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.483574] lowmem_reserve[]: [ 368.511871] ? __lock_acquire+0x62f/0x4c20 [ 368.516954] 0 [ 368.520073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.524283] 0 [ 368.526089] ? __lock_acquire+0x62f/0x4c20 [ 368.531167] 0 [ 368.532981] ? should_fail+0x22d/0xd01 [ 368.537183] 0 [ 368.538993] ? find_held_lock+0x36/0x1c0 [ 368.544657] ? mark_held_locks+0x130/0x130 [ 368.548686] Node 0 DMA: [ 368.552920] ? mark_held_locks+0x130/0x130 [ 368.552934] ? zap_class+0x640/0x640 [ 368.555591] 1*4kB [ 368.559825] ? zap_class+0x640/0x640 [ 368.563515] (U) [ 368.565663] ? print_usage_bug+0xc0/0xc0 [ 368.569350] 0*8kB [ 368.571325] ? do_raw_spin_unlock+0xa7/0x330 [ 368.571339] ? zap_class+0x640/0x640 [ 368.575384] 0*16kB [ 368.577535] ? print_usage_bug+0xc0/0xc0 [ 368.581924] 1*32kB [ 368.585639] ? wq_watchdog_touch+0x9c/0xfe [ 368.587852] (U) [ 368.591920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.594130] 2*64kB [ 368.598369] ? check_preemption_disabled+0x48/0x280 [ 368.600318] (U) [ 368.605863] ? __lock_is_held+0xb5/0x140 [ 368.608078] 1*128kB [ 368.613387] __alloc_pages_nodemask+0xa80/0xde0 [ 368.615366] (U) [ 368.619427] ? zap_class+0x640/0x640 [ 368.621729] 1*256kB [ 368.626400] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 368.628352] (U) [ 368.632074] ? find_held_lock+0x36/0x1c0 [ 368.634366] 0*512kB [ 368.639384] ? ____cache_alloc_node+0x1c7/0x1e0 [ 368.641336] 1*1024kB [ 368.645394] ? lock_downgrade+0x900/0x900 [ 368.647699] (U) [ 368.652373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.654777] 1*2048kB [ 368.658930] cache_grow_begin+0xa5/0x8c0 [ 368.660877] (M) [ 368.666424] ? do_raw_spin_unlock+0xa7/0x330 [ 368.668812] 3*4096kB [ 368.672882] fallback_alloc+0x204/0x2e0 [ 368.674828] (M) [ 368.679250] ____cache_alloc_node+0x1c7/0x1e0 [ 368.681624] = 15908kB [ 368.685598] kmem_cache_alloc_node+0xe3/0x730 [ 368.687544] Node 0 [ 368.692044] ? ipv6_get_ifaddr+0x42e/0x620 [ 368.694429] DMA32: [ 368.698933] __alloc_skb+0x119/0x770 [ 368.701144] 4*4kB [ 368.705383] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 368.707605] (M) [ 368.711349] ? netdev_alloc_frag+0x1f0/0x1f0 [ 368.713470] 1*8kB [ 368.718772] ? lock_downgrade+0x900/0x900 [ 368.720726] (M) [ 368.725143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.727271] 4*16kB [ 368.731422] ? refcount_sub_and_test_checked+0x203/0x310 [ 368.733372] (UM) [ 368.738917] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 368.741129] 3*32kB [ 368.746575] ? addrconf_rs_timer+0x690/0x690 [ 368.748610] (UM) [ 368.754067] ndisc_alloc_skb+0x144/0x340 [ 368.756273] 3*64kB [ 368.760680] ndisc_send_rs+0x331/0x6e0 [ 368.762721] (UM) [ 368.766787] addrconf_rs_timer+0x314/0x690 [ 368.769008] 3*128kB [ 368.772905] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.774936] (UM) [ 368.779183] call_timer_fn+0x272/0x920 [ 368.781470] 5*256kB [ 368.785704] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.787745] (UM) [ 368.791638] ? process_timeout+0x40/0x40 [ 368.793934] 3*512kB [ 368.798177] ? mark_held_locks+0xc7/0x130 [ 368.800209] (M) [ 368.804279] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.806579] 3*1024kB [ 368.810725] ? _raw_spin_unlock_irq+0x27/0x80 [ 368.812689] (UM) [ 368.817188] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.819572] 3*2048kB [ 368.824073] ? lockdep_hardirqs_on+0x296/0x5b0 [ 368.826112] (M) [ 368.830371] ? trace_hardirqs_on+0xbd/0x310 [ 368.832759] 3*4096kB [ 368.837344] ? kasan_check_read+0x11/0x20 [ 368.839293] (M) [ 368.843645] ? __run_timers+0x7da/0xc70 [ 368.846029] = 25080kB [ 368.850173] ? trace_hardirqs_off_caller+0x310/0x310 [ 368.852136] Node 0 [ 368.856124] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.858507] Normal: [ 368.863617] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.865838] 645*4kB [ 368.870084] __run_timers+0x7e5/0xc70 [ 368.872382] (UMEH) [ 368.876626] ? timer_fixup_init+0x70/0x70 [ 368.878912] 339*8kB [ 368.882713] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 368.884923] (MEH) [ 368.889073] ? zap_class+0x640/0x640 [ 368.891375] 179*16kB [ 368.896395] ? print_usage_bug+0xc0/0xc0 [ 368.898519] (UMEH) [ 368.902246] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 368.904622] 87*32kB [ 368.908686] ? find_held_lock+0x36/0x1c0 [ 368.910893] (UMEH) [ 368.916087] ? zap_class+0x640/0x640 [ 368.918388] 40*64kB [ 368.922453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.924656] (UMH) [ 368.928367] ? check_preemption_disabled+0x48/0x280 [ 368.930665] 3*128kB [ 368.936212] ? __lock_is_held+0xb5/0x140 [ 368.938333] (UH) [ 368.943355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.945650] 0*256kB [ 368.949710] ? check_preemption_disabled+0x48/0x280 [ 368.951749] 0*512kB [ 368.957300] run_timer_softirq+0x52/0xb0 [ 368.959598] 0*1024kB [ 368.964617] ? rcu_read_lock_sched_held+0x14f/0x180 [ 368.966918] 0*2048kB [ 368.970992] __do_softirq+0x308/0xb7e [ 368.973377] 0*4096kB [ 368.978403] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 368.980792] = 13884kB [ 368.984591] ? lock_downgrade+0x900/0x900 [ 368.987010] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 368.991509] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 368.993902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 368.998051] ? pvclock_read_flags+0x160/0x160 [ 369.006867] 142 total pagecache pages [ 369.011995] ? lapic_next_event+0x5a/0x90 [ 369.020556] 0 pages in swap cache [ 369.025079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.028863] Swap cache stats: add 0, delete 0, find 0/0 [ 369.033021] ? kvm_clock_read+0x18/0x30 [ 369.036463] Free swap = 0kB [ 369.042027] ? kvm_sched_clock_read+0x9/0x20 [ 369.047367] Total swap = 0kB [ 369.051341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.054330] 1965979 pages RAM [ 369.058743] ? check_preemption_disabled+0x48/0x280 [ 369.061747] 0 pages HighMem/MovableOnly [ 369.067296] irq_exit+0x17f/0x1c0 [ 369.070366] 342293 pages reserved [ 369.070375] 0 pages cma reserved [ 369.075401] smp_apic_timer_interrupt+0x1cb/0x760 [ 369.079420] aoe: skb alloc failure [ 369.082838] ? smp_reschedule_interrupt+0x109/0x650 [ 369.082862] ? smp_call_function_single_interrupt+0x650/0x650 [ 369.086357] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 369.089694] ? interrupt_entry+0xb5/0xc0 [ 369.094513] ksoftirqd/1 cpuset= [ 369.098076] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.103066] / [ 369.108949] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.108967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.119276] mems_allowed=0 [ 369.123335] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.151055] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.156075] ? task_prio+0x50/0x50 [ 369.159621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.165162] ? check_preemption_disabled+0x48/0x280 [ 369.170189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.175050] apic_timer_interrupt+0xf/0x20 [ 369.179281] [ 369.181520] RIP: 0010:lock_acquire+0x268/0x520 [ 369.186109] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 369.205017] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 369.212771] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 369.220045] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 369.227317] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 369.234587] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 369.241859] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 369.249174] ? lock_release+0xa00/0xa00 [ 369.253157] ? lock_release+0xa00/0xa00 [ 369.257144] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 369.262087] rcu_read_lock+0x29/0x70 [ 369.265804] ? mem_cgroup_id_get_many+0x160/0x160 [ 369.270655] mem_cgroup_iter+0x208/0x1160 [ 369.274811] ? kasan_check_write+0x14/0x20 [ 369.279049] ? up_read+0x225/0x2c0 [ 369.282608] ? shrink_slab+0x1d1/0x8c0 [ 369.286518] ? up_read_non_owner+0x100/0x100 [ 369.290937] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 369.295710] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 369.300739] ? shrink_slab+0xfa/0x8c0 [ 369.304543] ? shrink_active_list+0x1c20/0x1c20 [ 369.309230] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 369.314881] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 369.320000] ? cgroup_procs_write_finish+0xf0/0xf0 [ 369.324939] ? find_held_lock+0x36/0x1c0 [ 369.329013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.334559] ? vmpressure+0x1a2/0x340 [ 369.338373] shrink_node+0x516/0x16b0 [ 369.342180] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 369.347482] ? shrink_node_memcg+0x18f0/0x18f0 [ 369.352072] ? kvm_clock_read+0x18/0x30 [ 369.356051] ? ktime_get+0x2c1/0x400 [ 369.359774] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 369.364274] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.369819] ? __cpuset_node_allowed+0x19b/0x660 [ 369.374584] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 369.380304] ? delayacct_end+0x5a/0x100 [ 369.384296] do_try_to_free_pages+0x3e7/0x1290 [ 369.388896] ? shrink_node+0x16b0/0x16b0 [ 369.392960] ? __lock_is_held+0xb5/0x140 [ 369.397045] try_to_free_pages+0x4d0/0xb90 [ 369.401289] ? do_try_to_free_pages+0x1290/0x1290 [ 369.406135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.411690] ? lock_acquire+0x1ed/0x520 [ 369.415668] ? set_page_refcounted+0x280/0x280 [ 369.420265] ? lock_release+0xa00/0xa00 [ 369.424258] ? perf_trace_sched_process_exec+0x860/0x860 [ 369.429728] __alloc_pages_slowpath+0x9c4/0x2d70 [ 369.434515] ? warn_alloc+0x120/0x120 [ 369.438320] ? rcu_softirq_qs+0x20/0x20 [ 369.442327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.447871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.453412] ? should_fail+0x22d/0xd01 [ 369.457312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.462418] ? zap_class+0x640/0x640 [ 369.466160] ? __lock_is_held+0xb5/0x140 [ 369.470241] ? mark_held_locks+0x130/0x130 [ 369.474488] ? lock_release+0xa00/0xa00 [ 369.479009] ? perf_trace_sched_process_exec+0x860/0x860 [ 369.484490] ? __might_sleep+0x95/0x190 [ 369.488487] __alloc_pages_nodemask+0xa80/0xde0 [ 369.493176] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 369.498206] ? __page_cache_alloc+0x191/0x5c0 [ 369.502713] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 369.507654] ? kasan_check_read+0x11/0x20 [ 369.511818] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 369.517107] ? zap_class+0x640/0x640 [ 369.520840] ? zap_class+0x640/0x640 [ 369.524556] ? zap_class+0x640/0x640 [ 369.528272] ? __do_page_cache_readahead+0x7ce/0x980 [ 369.533385] ? find_held_lock+0x36/0x1c0 [ 369.537477] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 369.543579] alloc_pages_current+0x173/0x350 [ 369.548007] __page_cache_alloc+0x38c/0x5c0 [ 369.552336] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 369.557272] ? kasan_check_read+0x11/0x20 [ 369.561429] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 369.566714] ? generic_perform_write+0x6a0/0x6a0 [ 369.571480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.577026] ? check_preemption_disabled+0x48/0x280 [ 369.582057] filemap_fault+0x1594/0x25f0 [ 369.586140] ? __lock_page_or_retry+0xa00/0xa00 [ 369.590819] ? mark_held_locks+0x130/0x130 [ 369.595062] ? rcu_softirq_qs+0x20/0x20 [ 369.599060] ? filemap_map_pages+0xe04/0x1990 [ 369.603565] ? rcu_read_lock_sched_held+0x14f/0x180 [ 369.608590] ? rcu_note_context_switch+0x12ad/0x2150 [ 369.613703] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 369.618642] ? run_rebalance_domains+0x500/0x500 [ 369.623401] ? print_usage_bug+0xc0/0xc0 [ 369.627466] ? print_usage_bug+0xc0/0xc0 [ 369.631533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.637081] ? find_held_lock+0x36/0x1c0 [ 369.641797] ? lock_acquire+0x1ed/0x520 [ 369.645776] ? ext4_filemap_fault+0x7a/0xad [ 369.650110] ? lock_release+0xa00/0xa00 [ 369.654088] ? perf_trace_sched_process_exec+0x860/0x860 [ 369.659541] ? mark_held_locks+0x130/0x130 [ 369.663777] ? print_usage_bug+0xc0/0xc0 [ 369.667846] ? print_usage_bug+0xc0/0xc0 [ 369.671927] ? down_read+0x8d/0x120 [ 369.675557] ? ext4_filemap_fault+0x7a/0xad [ 369.679885] ? __down_interruptible+0x700/0x700 [ 369.684578] ext4_filemap_fault+0x82/0xad [ 369.688734] __do_fault+0x100/0x6b0 [ 369.692369] ? pmd_devmap_trans_unstable+0x220/0x220 [ 369.697479] ? mark_held_locks+0x130/0x130 [ 369.701721] ? mark_held_locks+0x130/0x130 [ 369.705967] ? hrtimer_forward+0x2a0/0x2a0 [ 369.710219] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 369.715071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.720623] __handle_mm_fault+0x307c/0x5920 [ 369.725054] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 369.729910] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 369.735024] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 369.740133] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 369.744722] ? trace_hardirqs_on+0xbd/0x310 [ 369.749049] ? kasan_check_read+0x11/0x20 [ 369.753206] ? __free_object+0x173/0x340 [ 369.757286] ? zap_class+0x640/0x640 [ 369.761009] ? zap_class+0x640/0x640 [ 369.764728] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 369.769840] ? find_held_lock+0x36/0x1c0 [ 369.773916] ? handle_mm_fault+0x42a/0xc70 [ 369.778159] ? lock_downgrade+0x900/0x900 [ 369.782323] ? check_preemption_disabled+0x48/0x280 [ 369.787353] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 369.792285] ? kasan_check_read+0x11/0x20 [ 369.796442] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 369.801735] ? rcu_softirq_qs+0x20/0x20 [ 369.805723] ? trace_hardirqs_off_caller+0x310/0x310 [ 369.810837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.816382] ? check_preemption_disabled+0x48/0x280 [ 369.821415] handle_mm_fault+0x54f/0xc70 [ 369.825486] ? __handle_mm_fault+0x5920/0x5920 [ 369.830082] ? find_vma+0x34/0x190 [ 369.833638] __do_page_fault+0x5e8/0xe60 [ 369.837706] ? trace_hardirqs_off+0xb8/0x310 [ 369.842139] do_page_fault+0xf2/0x7e0 [ 369.845947] ? vmalloc_sync_all+0x30/0x30 [ 369.850113] ? error_entry+0x70/0xd0 [ 369.853839] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.858870] ? trace_hardirqs_on_caller+0xc0/0x310 [ 369.863817] ? syscall_return_slowpath+0x5e0/0x5e0 [ 369.868758] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.873622] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.878652] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 369.884124] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 369.889159] ? prepare_exit_to_usermode+0x291/0x3b0 [ 369.894194] ? page_fault+0x8/0x30 [ 369.897751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.902613] ? page_fault+0x8/0x30 [ 369.906172] page_fault+0x1e/0x30 [ 369.909639] RIP: 0033:0x7f65cb2bee40 [ 369.913378] Code: Bad RIP value. [ 369.916749] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 369.922126] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 369.929413] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 369.936717] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 369.944012] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 369.951297] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 369.958614] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 369.958680] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 369.965130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.965136] Call Trace: [ 369.965161] dump_stack+0x244/0x39d [ 369.965177] ? dump_stack_print_info.cold.1+0x20/0x20 [ 369.965206] warn_alloc.cold.117+0xb7/0x1bd [ 369.971822] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 369.981080] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 369.983647] cron cpuset= [ 369.987279] ? lock_downgrade+0x900/0x900 [ 369.992448] / [ 369.996787] ? trace_hardirqs_off+0xb8/0x310 [ 370.006484] mems_allowed=0 [ 370.027172] ? trace_hardirqs_off+0xb8/0x310 [ 370.031616] __alloc_pages_slowpath+0x2660/0x2d70 [ 370.036495] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 370.042312] ? warn_alloc+0x120/0x120 [ 370.046133] ? warn_alloc+0x120/0x120 [ 370.049994] ? print_usage_bug+0xc0/0xc0 [ 370.054071] ? warn_alloc+0x120/0x120 [ 370.057896] ? print_usage_bug+0xc0/0xc0 [ 370.061967] ? mark_held_locks+0x130/0x130 [ 370.066228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.071792] ? should_fail+0x22d/0xd01 [ 370.075686] ? zap_class+0x640/0x640 [ 370.079411] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.084532] ? __lock_acquire+0x62f/0x4c20 [ 370.088780] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.093891] ? __lock_acquire+0x62f/0x4c20 [ 370.098131] ? should_fail+0x22d/0xd01 [ 370.102043] ? mark_held_locks+0x130/0x130 [ 370.106294] ? mark_held_locks+0x130/0x130 [ 370.110534] ? lock_downgrade+0x900/0x900 [ 370.114693] ? zap_class+0x640/0x640 [ 370.118410] ? zap_class+0x640/0x640 [ 370.122130] ? zap_class+0x640/0x640 [ 370.125859] ? do_raw_spin_unlock+0xa7/0x330 [ 370.130283] ? trace_hardirqs_on+0x310/0x310 [ 370.134707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.140254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.145804] ? check_preemption_disabled+0x48/0x280 [ 370.150845] ? __lock_is_held+0xb5/0x140 [ 370.154918] __alloc_pages_nodemask+0xa80/0xde0 [ 370.159600] ? zap_class+0x640/0x640 [ 370.163330] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 370.168370] ? find_held_lock+0x36/0x1c0 [ 370.172446] ? ____cache_alloc_node+0x1c7/0x1e0 [ 370.177130] ? lock_downgrade+0x900/0x900 [ 370.181291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.186846] cache_grow_begin+0xa5/0x8c0 [ 370.190915] ? do_raw_spin_unlock+0xa7/0x330 [ 370.195339] fallback_alloc+0x204/0x2e0 [ 370.199323] ____cache_alloc_node+0x1c7/0x1e0 [ 370.203828] kmem_cache_alloc_node+0xe3/0x730 [ 370.208326] ? lockdep_hardirqs_on+0x296/0x5b0 [ 370.212921] __alloc_skb+0x119/0x770 [ 370.216638] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 370.222017] ? netdev_alloc_frag+0x1f0/0x1f0 [ 370.226437] ? vprintk_default+0x28/0x30 [ 370.230504] ? vprintk_func+0x85/0x181 [ 370.234397] ? printk+0xa7/0xcf [ 370.237685] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 370.242456] new_skb+0x26/0x1c0 [ 370.245749] aoecmd_cfg+0x279/0x7f0 [ 370.249380] ? find_held_lock+0x36/0x1c0 [ 370.253452] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 370.257786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.263337] ? __lock_is_held+0xb5/0x140 [ 370.267411] discover_timer+0x50/0x60 [ 370.271216] call_timer_fn+0x272/0x920 [ 370.275106] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 370.279967] ? process_timeout+0x40/0x40 [ 370.284054] ? __run_timers+0x7da/0xc70 [ 370.288040] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.292541] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.297042] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 370.301892] ? lockdep_hardirqs_on+0x296/0x5b0 [ 370.306482] ? trace_hardirqs_on+0xbd/0x310 [ 370.310809] ? kasan_check_read+0x11/0x20 [ 370.314965] ? __run_timers+0x7da/0xc70 [ 370.318959] ? trace_hardirqs_off_caller+0x310/0x310 [ 370.324078] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 370.329453] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 370.334303] __run_timers+0x7e5/0xc70 [ 370.338117] ? timer_fixup_init+0x70/0x70 [ 370.342271] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.346769] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.351271] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 370.355856] ? trace_hardirqs_on+0xbd/0x310 [ 370.360179] ? kasan_check_read+0x11/0x20 [ 370.364334] ? finish_task_switch+0x1f4/0x910 [ 370.368832] ? trace_hardirqs_off_caller+0x310/0x310 [ 370.373944] ? compat_start_thread+0x80/0x80 [ 370.378391] ? pvclock_read_flags+0x160/0x160 [ 370.382889] ? __switch_to_asm+0x34/0x70 [ 370.386959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.392517] ? check_preemption_disabled+0x48/0x280 [ 370.397546] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 370.403090] ? rcu_pm_notify+0xc0/0xc0 [ 370.406993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.412546] ? check_preemption_disabled+0x48/0x280 [ 370.417575] run_timer_softirq+0x52/0xb0 [ 370.421642] ? rcu_read_lock_sched_held+0x14f/0x180 [ 370.426662] __do_softirq+0x308/0xb7e [ 370.430475] ? trace_hardirqs_on+0x310/0x310 [ 370.434894] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 370.440015] ? schedule+0x108/0x460 [ 370.443655] ? trace_hardirqs_off+0xb8/0x310 [ 370.448069] ? smpboot_thread_fn+0x68b/0xa00 [ 370.452482] ? trace_hardirqs_on+0x310/0x310 [ 370.456894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.462435] ? check_preemption_disabled+0x48/0x280 [ 370.467484] ? takeover_tasklets+0xa90/0xa90 [ 370.471899] run_ksoftirqd+0x5e/0x100 [ 370.475703] smpboot_thread_fn+0x68b/0xa00 [ 370.479948] ? sort_range+0x30/0x30 [ 370.483599] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 370.488704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.494256] ? __kthread_parkme+0xfb/0x1a0 [ 370.498503] kthread+0x35a/0x420 [ 370.501870] ? sort_range+0x30/0x30 [ 370.505502] ? kthread_stop+0x900/0x900 [ 370.509483] ret_from_fork+0x3a/0x50 [ 370.513215] warn_alloc_show_mem: 1 callbacks suppressed [ 370.513227] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 370.513229] Mem-Info: [ 370.513265] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 370.513265] active_file:12 inactive_file:11 isolated_file:0 [ 370.513265] unevictable:0 dirty:0 writeback:0 unstable:0 [ 370.513265] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 370.513265] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 370.513265] free:13718 free_pcp:267 free_cma:0 [ 370.518601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.518610] Call Trace: [ 370.524677] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 370.527078] [ 370.559954] Node 0 [ 370.569329] dump_stack+0x244/0x39d [ 370.571913] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 370.599420] ? dump_stack_print_info.cold.1+0x20/0x20 [ 370.601553] lowmem_reserve[]: [ 370.603804] warn_alloc.cold.117+0xb7/0x1bd [ 370.607399] 0 [ 370.633206] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 370.638376] 2819 [ 370.641490] ? lock_downgrade+0x900/0x900 [ 370.645774] 6323 6323 [ 370.647591] ? trace_hardirqs_off+0xb8/0x310 [ 370.654468] ? trace_hardirqs_off+0xb8/0x310 [ 370.658587] Node 0 [ 370.661088] __alloc_pages_slowpath+0x2660/0x2d70 [ 370.665489] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 370.669889] ? warn_alloc+0x120/0x120 [ 370.672100] lowmem_reserve[]: [ 370.676944] ? warn_alloc+0x120/0x120 [ 370.703639] 0 0 [ 370.707457] ? print_usage_bug+0xc0/0xc0 [ 370.710536] 3503 [ 370.714333] ? warn_alloc+0x120/0x120 [ 370.716280] 3503 [ 370.720340] ? print_usage_bug+0xc0/0xc0 [ 370.726170] ? __lock_acquire+0x62f/0x4c20 [ 370.728205] Node 0 [ 370.732270] ? __lock_acquire+0x62f/0x4c20 [ 370.736508] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 370.738722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.742937] lowmem_reserve[]: [ 370.771228] ? should_fail+0x22d/0xd01 [ 370.776738] 0 [ 370.779851] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 370.783709] 0 [ 370.785516] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.790767] 0 [ 370.792569] ? __lock_acquire+0x62f/0x4c20 [ 370.797636] 0 [ 370.799449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.803656] Node 0 [ 370.805461] ? __lock_acquire+0x62f/0x4c20 [ 370.810540] DMA: [ 370.812774] ? should_fail+0x22d/0xd01 [ 370.816989] 1*4kB [ 370.819051] ? rcu_irq_exit+0x1a2/0x390 [ 370.822909] (U) [ 370.825072] ? mark_held_locks+0x130/0x130 [ 370.829013] 0*8kB [ 370.830992] ? mark_held_locks+0x130/0x130 [ 370.835200] 0*16kB [ 370.837382] ? mark_held_locks+0xc7/0x130 [ 370.841590] 1*32kB [ 370.843822] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 370.847939] (U) [ 370.850177] ? zap_class+0x640/0x640 [ 370.855170] 2*64kB [ 370.857146] ? print_usage_bug+0xc0/0xc0 [ 370.860832] (U) [ 370.863068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.867101] 1*128kB [ 370.869077] ? check_preemption_disabled+0x48/0x280 [ 370.874585] (U) [ 370.876912] ? __lock_is_held+0xb5/0x140 [ 370.881901] 1*256kB [ 370.883878] __alloc_pages_nodemask+0xa80/0xde0 [ 370.887909] (U) [ 370.890236] ? zap_class+0x640/0x640 [ 370.894873] 0*512kB [ 370.896848] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 370.900533] 1*1024kB [ 370.902857] ? find_held_lock+0x36/0x1c0 [ 370.907839] (U) [ 370.910261] ? ____cache_alloc_node+0x1c7/0x1e0 [ 370.914286] 1*2048kB [ 370.916262] ? lock_downgrade+0x900/0x900 [ 370.920906] (M) [ 370.923322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.927440] 3*4096kB [ 370.929417] cache_grow_begin+0xa5/0x8c0 [ 370.934929] (M) [ 370.937341] ? do_raw_spin_unlock+0xa7/0x330 [ 370.941372] = 15908kB [ 370.943346] fallback_alloc+0x204/0x2e0 [ 370.947724] Node 0 [ 370.950134] ____cache_alloc_node+0x1c7/0x1e0 [ 370.954081] DMA32: [ 370.956320] kmem_cache_alloc_node+0xe3/0x730 [ 370.960786] 4*4kB [ 370.963021] ? ipv6_get_ifaddr+0x42e/0x620 [ 370.967491] (M) [ 370.969644] __alloc_skb+0x119/0x770 [ 370.973851] 1*8kB [ 370.975826] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 370.979510] (M) [ 370.981662] ? netdev_alloc_frag+0x1f0/0x1f0 [ 370.986909] 4*16kB [ 370.988880] ? lock_downgrade+0x900/0x900 [ 370.993262] (UM) [ 370.995501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.999618] 3*32kB [ 371.001681] ? refcount_sub_and_test_checked+0x203/0x310 [ 371.007191] (UM) [ 371.009427] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 371.014852] 3*64kB [ 371.016915] ? addrconf_rs_timer+0x690/0x690 [ 371.022344] (UM) [ 371.024591] ndisc_alloc_skb+0x144/0x340 [ 371.028964] 3*128kB [ 371.031040] ndisc_send_rs+0x331/0x6e0 [ 371.035074] (UM) [ 371.037400] addrconf_rs_timer+0x314/0x690 [ 371.041253] 5*256kB (UM) [ 371.043423] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.047632] 3*512kB [ 371.050398] call_timer_fn+0x272/0x920 [ 371.054597] (M) [ 371.056928] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.060788] 3*1024kB [ 371.062765] ? process_timeout+0x40/0x40 [ 371.066986] (UM) [ 371.069410] ? mark_held_locks+0xc7/0x130 [ 371.073438] 3*2048kB [ 371.075506] ? _raw_spin_unlock_irq+0x27/0x80 [ 371.079634] (M) [ 371.082050] ? _raw_spin_unlock_irq+0x27/0x80 [ 371.086543] 3*4096kB [ 371.088524] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.092994] (M) [ 371.095411] ? lockdep_hardirqs_on+0x296/0x5b0 [ 371.099620] = 25080kB [ 371.101593] ? trace_hardirqs_on+0xbd/0x310 [ 371.106147] Node 0 Normal: [ 371.108575] ? kasan_check_read+0x11/0x20 [ 371.112870] 645*4kB [ 371.115807] ? __run_timers+0x7da/0xc70 [ 371.119928] (UMEH) [ 371.122261] ? trace_hardirqs_off_caller+0x310/0x310 [ 371.126206] 339*8kB [ 371.128454] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.133521] (MEH) [ 371.135853] __run_timers+0x7e5/0xc70 [ 371.140064] 179*16kB [ 371.142238] ? timer_fixup_init+0x70/0x70 [ 371.146002] (UMEH) [ 371.148417] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 371.152532] 87*32kB (UMEH) [ 371.154795] ? zap_class+0x640/0x640 [ 371.159809] 40*64kB [ 371.162759] ? print_usage_bug+0xc0/0xc0 [ 371.166444] (UMH) [ 371.168776] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 371.172809] 3*128kB [ 371.174967] ? find_held_lock+0x36/0x1c0 [ 371.180133] (UH) [ 371.182464] ? zap_class+0x640/0x640 [ 371.186497] 0*256kB [ 371.188562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.192250] 0*512kB [ 371.194572] ? check_preemption_disabled+0x48/0x280 [ 371.200077] 0*1024kB 0*2048kB [ 371.202419] ? __lock_is_held+0xb5/0x140 [ 371.207400] 0*4096kB [ 371.210597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.214628] = 13884kB [ 371.217040] ? check_preemption_disabled+0x48/0x280 [ 371.222557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.224966] run_timer_softirq+0x52/0xb0 [ 371.229967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 371.238820] ? rcu_read_lock_sched_held+0x14f/0x180 [ 371.242867] 142 total pagecache pages [ 371.251463] __do_softirq+0x308/0xb7e [ 371.256466] 0 pages in swap cache [ 371.260271] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 371.264053] Swap cache stats: add 0, delete 0, find 0/0 [ 371.267508] ? lock_downgrade+0x900/0x900 [ 371.271989] Free swap = 0kB [ 371.277365] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 371.281495] Total swap = 0kB [ 371.284525] ? pvclock_read_flags+0x160/0x160 [ 371.289610] 1965979 pages RAM [ 371.292642] ? lapic_next_event+0x5a/0x90 [ 371.297111] 0 pages HighMem/MovableOnly [ 371.297121] 342293 pages reserved [ 371.300242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.304364] 0 pages cma reserved [ 371.308353] ? kvm_clock_read+0x18/0x30 [ 371.311852] aoe: skb alloc failure [ 371.317332] ? kvm_sched_clock_read+0x9/0x20 [ 371.320776] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 371.324658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.328179] ksoftirqd/1 cpuset= [ 371.332600] ? check_preemption_disabled+0x48/0x280 [ 371.342905] / [ 371.348461] irq_exit+0x17f/0x1c0 [ 371.351720] mems_allowed=0 [ 371.356742] smp_apic_timer_interrupt+0x1cb/0x760 [ 371.369669] ? smp_reschedule_interrupt+0x109/0x650 [ 371.374713] ? smp_call_function_single_interrupt+0x650/0x650 [ 371.380620] ? interrupt_entry+0xb5/0xc0 [ 371.384702] ? trace_hardirqs_off_caller+0xbb/0x310 [ 371.389734] ? trace_hardirqs_off_caller+0xbb/0x310 [ 371.394779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.399644] ? trace_hardirqs_on_caller+0x310/0x310 [ 371.404665] ? trace_hardirqs_on_caller+0x310/0x310 [ 371.409694] ? task_prio+0x50/0x50 [ 371.413257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.418802] ? check_preemption_disabled+0x48/0x280 [ 371.423830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.428695] apic_timer_interrupt+0xf/0x20 [ 371.432927] [ 371.435169] RIP: 0010:lock_acquire+0x268/0x520 [ 371.439763] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 371.458676] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 371.466743] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 371.474013] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 371.481506] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 371.488775] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 371.496038] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 371.503347] ? lock_release+0xa00/0xa00 [ 371.507330] ? lock_release+0xa00/0xa00 [ 371.511313] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 371.516255] rcu_read_lock+0x29/0x70 [ 371.519978] ? mem_cgroup_id_get_many+0x160/0x160 [ 371.524823] mem_cgroup_iter+0x208/0x1160 [ 371.528980] ? kasan_check_write+0x14/0x20 [ 371.533225] ? up_read+0x225/0x2c0 [ 371.536771] ? shrink_slab+0x1d1/0x8c0 [ 371.540661] ? up_read_non_owner+0x100/0x100 [ 371.545081] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 371.549834] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 371.554857] ? shrink_slab+0xfa/0x8c0 [ 371.558660] ? shrink_active_list+0x1c20/0x1c20 [ 371.563342] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 371.568981] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 371.574096] ? cgroup_procs_write_finish+0xf0/0xf0 [ 371.579032] ? find_held_lock+0x36/0x1c0 [ 371.583098] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.588632] ? vmpressure+0x1a2/0x340 [ 371.592435] shrink_node+0x516/0x16b0 [ 371.596243] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 371.601547] ? shrink_node_memcg+0x18f0/0x18f0 [ 371.606138] ? kvm_clock_read+0x18/0x30 [ 371.610118] ? ktime_get+0x2c1/0x400 [ 371.613840] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 371.618344] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 371.623884] ? __cpuset_node_allowed+0x19b/0x660 [ 371.628644] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 371.634356] ? delayacct_end+0x5a/0x100 [ 371.638340] do_try_to_free_pages+0x3e7/0x1290 [ 371.642941] ? shrink_node+0x16b0/0x16b0 [ 371.647015] ? __lock_is_held+0xb5/0x140 [ 371.651092] try_to_free_pages+0x4d0/0xb90 [ 371.655335] ? do_try_to_free_pages+0x1290/0x1290 [ 371.660176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.665724] ? lock_acquire+0x1ed/0x520 [ 371.669699] ? set_page_refcounted+0x280/0x280 [ 371.674291] ? lock_release+0xa00/0xa00 [ 371.678276] ? perf_trace_sched_process_exec+0x860/0x860 [ 371.683737] __alloc_pages_slowpath+0x9c4/0x2d70 [ 371.688529] ? warn_alloc+0x120/0x120 [ 371.692330] ? rcu_softirq_qs+0x20/0x20 [ 371.696334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.701874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.707413] ? should_fail+0x22d/0xd01 [ 371.711306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.716410] ? zap_class+0x640/0x640 [ 371.720149] ? __lock_is_held+0xb5/0x140 [ 371.724223] ? mark_held_locks+0x130/0x130 [ 371.728467] ? lock_release+0xa00/0xa00 [ 371.732446] ? perf_trace_sched_process_exec+0x860/0x860 [ 371.737913] ? __might_sleep+0x95/0x190 [ 371.741918] __alloc_pages_nodemask+0xa80/0xde0 [ 371.746599] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 371.751619] ? __page_cache_alloc+0x191/0x5c0 [ 371.756120] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 371.761048] ? kasan_check_read+0x11/0x20 [ 371.765204] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 371.770486] ? zap_class+0x640/0x640 [ 371.774209] ? zap_class+0x640/0x640 [ 371.777930] ? zap_class+0x640/0x640 [ 371.781646] ? __do_page_cache_readahead+0x7ce/0x980 [ 371.786753] ? find_held_lock+0x36/0x1c0 [ 371.790818] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 371.796361] alloc_pages_current+0x173/0x350 [ 371.800783] __page_cache_alloc+0x38c/0x5c0 [ 371.805110] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 371.810043] ? kasan_check_read+0x11/0x20 [ 371.814196] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 371.819480] ? generic_perform_write+0x6a0/0x6a0 [ 371.824243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.829785] ? check_preemption_disabled+0x48/0x280 [ 371.834814] filemap_fault+0x1594/0x25f0 [ 371.838891] ? __lock_page_or_retry+0xa00/0xa00 [ 371.843650] ? mark_held_locks+0x130/0x130 [ 371.847905] ? rcu_softirq_qs+0x20/0x20 [ 371.851891] ? filemap_map_pages+0xe04/0x1990 [ 371.856394] ? rcu_read_lock_sched_held+0x14f/0x180 [ 371.861410] ? rcu_note_context_switch+0x12ad/0x2150 [ 371.866519] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 371.871452] ? run_rebalance_domains+0x500/0x500 [ 371.876207] ? print_usage_bug+0xc0/0xc0 [ 371.880278] ? print_usage_bug+0xc0/0xc0 [ 371.884347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.889891] ? find_held_lock+0x36/0x1c0 [ 371.893983] ? lock_acquire+0x1ed/0x520 [ 371.897965] ? ext4_filemap_fault+0x7a/0xad [ 371.902302] ? lock_release+0xa00/0xa00 [ 371.906282] ? perf_trace_sched_process_exec+0x860/0x860 [ 371.911730] ? mark_held_locks+0x130/0x130 [ 371.915964] ? print_usage_bug+0xc0/0xc0 [ 371.920038] ? print_usage_bug+0xc0/0xc0 [ 371.924112] ? down_read+0x8d/0x120 [ 371.927740] ? ext4_filemap_fault+0x7a/0xad [ 371.932061] ? __down_interruptible+0x700/0x700 [ 371.936744] ext4_filemap_fault+0x82/0xad [ 371.940899] __do_fault+0x100/0x6b0 [ 371.944534] ? pmd_devmap_trans_unstable+0x220/0x220 [ 371.949639] ? mark_held_locks+0x130/0x130 [ 371.953878] ? mark_held_locks+0x130/0x130 [ 371.958127] ? hrtimer_forward+0x2a0/0x2a0 [ 371.962361] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 371.967211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.972758] __handle_mm_fault+0x307c/0x5920 [ 371.977181] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 371.982025] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 371.987128] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 371.992236] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 371.996821] ? trace_hardirqs_on+0xbd/0x310 [ 372.001141] ? kasan_check_read+0x11/0x20 [ 372.005294] ? __free_object+0x173/0x340 [ 372.009368] ? zap_class+0x640/0x640 [ 372.013085] ? zap_class+0x640/0x640 [ 372.016800] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 372.021906] ? find_held_lock+0x36/0x1c0 [ 372.025990] ? handle_mm_fault+0x42a/0xc70 [ 372.030228] ? lock_downgrade+0x900/0x900 [ 372.034386] ? check_preemption_disabled+0x48/0x280 [ 372.039406] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 372.044338] ? kasan_check_read+0x11/0x20 [ 372.048486] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 372.053781] ? rcu_softirq_qs+0x20/0x20 [ 372.057759] ? trace_hardirqs_off_caller+0x310/0x310 [ 372.062863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.068400] ? check_preemption_disabled+0x48/0x280 [ 372.073425] handle_mm_fault+0x54f/0xc70 [ 372.077489] ? __handle_mm_fault+0x5920/0x5920 [ 372.082079] ? find_vma+0x34/0x190 [ 372.085625] __do_page_fault+0x5e8/0xe60 [ 372.089687] ? trace_hardirqs_off+0xb8/0x310 [ 372.094106] do_page_fault+0xf2/0x7e0 [ 372.097908] ? vmalloc_sync_all+0x30/0x30 [ 372.102060] ? error_entry+0x70/0xd0 [ 372.105776] ? trace_hardirqs_off_caller+0xbb/0x310 [ 372.110792] ? trace_hardirqs_on_caller+0xc0/0x310 [ 372.115729] ? syscall_return_slowpath+0x5e0/0x5e0 [ 372.120656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.125499] ? trace_hardirqs_on_caller+0x310/0x310 [ 372.130514] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.135968] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 372.141006] ? prepare_exit_to_usermode+0x291/0x3b0 [ 372.146024] ? page_fault+0x8/0x30 [ 372.149569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.154422] ? page_fault+0x8/0x30 [ 372.157968] page_fault+0x1e/0x30 [ 372.161433] RIP: 0033:0x7f65cb2bee40 [ 372.165161] Code: Bad RIP value. [ 372.168523] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 372.173886] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 372.181154] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 372.188421] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 372.195689] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 372.202958] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 372.210265] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 372.210330] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 372.216759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.216768] Call Trace: [ 372.223339] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 372.232604] dump_stack+0x244/0x39d [ 372.235169] cron cpuset= [ 372.244884] ? dump_stack_print_info.cold.1+0x20/0x20 [ 372.248499] / [ 372.251171] warn_alloc.cold.117+0xb7/0x1bd [ 372.256333] mems_allowed=0 [ 372.258045] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 372.270095] ? lock_downgrade+0x900/0x900 [ 372.274249] ? trace_hardirqs_off+0xb8/0x310 [ 372.278664] ? trace_hardirqs_off+0xb8/0x310 [ 372.283080] __alloc_pages_slowpath+0x2660/0x2d70 [ 372.287945] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 372.293777] ? warn_alloc+0x120/0x120 [ 372.297583] ? warn_alloc+0x120/0x120 [ 372.301391] ? print_usage_bug+0xc0/0xc0 [ 372.305455] ? warn_alloc+0x120/0x120 [ 372.309259] ? print_usage_bug+0xc0/0xc0 [ 372.313327] ? mark_held_locks+0x130/0x130 [ 372.317571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.323113] ? should_fail+0x22d/0xd01 [ 372.327004] ? zap_class+0x640/0x640 [ 372.330728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.335840] ? __lock_acquire+0x62f/0x4c20 [ 372.340085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.345193] ? __lock_acquire+0x62f/0x4c20 [ 372.349428] ? should_fail+0x22d/0xd01 [ 372.353323] ? mark_held_locks+0x130/0x130 [ 372.357562] ? mark_held_locks+0x130/0x130 [ 372.361799] ? lock_downgrade+0x900/0x900 [ 372.365948] ? zap_class+0x640/0x640 [ 372.369703] ? zap_class+0x640/0x640 [ 372.373420] ? do_raw_spin_unlock+0xa7/0x330 [ 372.377831] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 372.382586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.388123] ? check_preemption_disabled+0x48/0x280 [ 372.393151] ? __lock_is_held+0xb5/0x140 [ 372.397237] __alloc_pages_nodemask+0xa80/0xde0 [ 372.401905] ? zap_class+0x640/0x640 [ 372.405628] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 372.410658] ? find_held_lock+0x36/0x1c0 [ 372.414748] ? ____cache_alloc_node+0x1c7/0x1e0 [ 372.419435] ? lock_downgrade+0x900/0x900 [ 372.423591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.429134] cache_grow_begin+0xa5/0x8c0 [ 372.433200] ? do_raw_spin_unlock+0xa7/0x330 [ 372.437619] fallback_alloc+0x204/0x2e0 [ 372.441604] ____cache_alloc_node+0x1c7/0x1e0 [ 372.446106] kmem_cache_alloc_node+0xe3/0x730 [ 372.450603] ? lockdep_hardirqs_on+0x296/0x5b0 [ 372.455192] __alloc_skb+0x119/0x770 [ 372.458933] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 372.464340] ? netdev_alloc_frag+0x1f0/0x1f0 [ 372.468762] ? vprintk_default+0x28/0x30 [ 372.472825] ? vprintk_func+0x85/0x181 [ 372.476715] ? printk+0xa7/0xcf [ 372.480011] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 372.484781] new_skb+0x26/0x1c0 [ 372.488068] aoecmd_cfg+0x279/0x7f0 [ 372.491699] ? find_held_lock+0x36/0x1c0 [ 372.495771] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 372.500102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.505652] ? __lock_is_held+0xb5/0x140 [ 372.509724] discover_timer+0x50/0x60 [ 372.513533] call_timer_fn+0x272/0x920 [ 372.517420] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 372.522267] ? process_timeout+0x40/0x40 [ 372.526339] ? __run_timers+0x7da/0xc70 [ 372.530321] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.534817] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.539313] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 372.544157] ? lockdep_hardirqs_on+0x296/0x5b0 [ 372.548763] ? trace_hardirqs_on+0xbd/0x310 [ 372.553103] ? kasan_check_read+0x11/0x20 [ 372.557249] ? __run_timers+0x7da/0xc70 [ 372.561231] ? trace_hardirqs_off_caller+0x310/0x310 [ 372.566343] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 372.571712] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 372.576563] __run_timers+0x7e5/0xc70 [ 372.580376] ? timer_fixup_init+0x70/0x70 [ 372.584529] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.589025] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.593521] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 372.598113] ? trace_hardirqs_on+0xbd/0x310 [ 372.602440] ? kasan_check_read+0x11/0x20 [ 372.606594] ? finish_task_switch+0x1f4/0x910 [ 372.611624] ? trace_hardirqs_off_caller+0x310/0x310 [ 372.616766] ? compat_start_thread+0x80/0x80 [ 372.621204] ? pvclock_read_flags+0x160/0x160 [ 372.625704] ? __switch_to_asm+0x34/0x70 [ 372.629790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.635331] ? check_preemption_disabled+0x48/0x280 [ 372.640362] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 372.645910] ? rcu_pm_notify+0xc0/0xc0 [ 372.649805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.655355] ? check_preemption_disabled+0x48/0x280 [ 372.660389] run_timer_softirq+0x52/0xb0 [ 372.664456] ? rcu_read_lock_sched_held+0x14f/0x180 [ 372.669487] __do_softirq+0x308/0xb7e [ 372.673299] ? trace_hardirqs_on+0x310/0x310 [ 372.677758] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 372.682917] ? schedule+0x108/0x460 [ 372.686564] ? trace_hardirqs_off+0xb8/0x310 [ 372.690990] ? smpboot_thread_fn+0x68b/0xa00 [ 372.695412] ? trace_hardirqs_on+0x310/0x310 [ 372.699832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.705378] ? check_preemption_disabled+0x48/0x280 [ 372.710405] ? takeover_tasklets+0xa90/0xa90 [ 372.714825] run_ksoftirqd+0x5e/0x100 [ 372.718630] smpboot_thread_fn+0x68b/0xa00 [ 372.722870] ? sort_range+0x30/0x30 [ 372.726505] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 372.731613] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.737153] ? __kthread_parkme+0xfb/0x1a0 [ 372.741395] kthread+0x35a/0x420 [ 372.744763] ? sort_range+0x30/0x30 [ 372.748395] ? kthread_stop+0x900/0x900 [ 372.752375] ret_from_fork+0x3a/0x50 [ 372.756105] warn_alloc_show_mem: 1 callbacks suppressed [ 372.756117] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 372.756119] Mem-Info: [ 372.756150] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 372.756150] active_file:12 inactive_file:11 isolated_file:0 [ 372.756150] unevictable:0 dirty:0 writeback:0 unstable:0 [ 372.756150] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 372.756150] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 372.756150] free:13718 free_pcp:267 free_cma:0 [ 372.761498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.761508] Call Trace: [ 372.767579] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 372.769991] [ 372.802868] Node 0 [ 372.812249] dump_stack+0x244/0x39d [ 372.814828] 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 [ 372.842317] ? dump_stack_print_info.cold.1+0x20/0x20 [ 372.844445] lowmem_reserve[]: [ 372.846697] warn_alloc.cold.117+0xb7/0x1bd [ 372.850305] 0 2819 [ 372.875853] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 372.881022] 6323 [ 372.884133] ? lock_downgrade+0x900/0x900 [ 372.888421] 6323 [ 372.890664] ? trace_hardirqs_off+0xb8/0x310 [ 372.897545] ? trace_hardirqs_off+0xb8/0x310 [ 372.901666] Node 0 [ 372.903734] __alloc_pages_slowpath+0x2660/0x2d70 [ 372.908141] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 372.912544] ? warn_alloc+0x120/0x120 [ 372.914730] lowmem_reserve[]: [ 372.919571] ? warn_alloc+0x120/0x120 [ 372.946269] 0 0 [ 372.950135] ? print_usage_bug+0xc0/0xc0 [ 372.953202] 3503 3503 [ 372.957018] ? warn_alloc+0x120/0x120 [ 372.963038] ? print_usage_bug+0xc0/0xc0 [ 372.965524] Node 0 [ 372.969324] ? __lock_acquire+0x62f/0x4c20 [ 372.973389] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 372.975598] ? __lock_acquire+0x62f/0x4c20 [ 372.979867] lowmem_reserve[]: [ 373.008165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.012378] 0 [ 373.015485] ? should_fail+0x22d/0xd01 [ 373.021011] 0 [ 373.022843] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 373.026696] 0 [ 373.028498] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.033753] 0 [ 373.035554] ? __lock_acquire+0x62f/0x4c20 [ 373.042475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.046687] Node 0 [ 373.051783] ? __lock_acquire+0x62f/0x4c20 [ 373.051794] DMA: [ 373.054043] ? should_fail+0x22d/0xd01 [ 373.058261] 1*4kB [ 373.060323] ? rcu_irq_exit+0x1a2/0x390 [ 373.064184] (U) [ 373.066334] ? mark_held_locks+0x130/0x130 [ 373.070278] 0*8kB [ 373.072257] ? mark_held_locks+0x130/0x130 [ 373.076461] 0*16kB [ 373.078613] ? mark_held_locks+0xc7/0x130 [ 373.082819] 1*32kB [ 373.085055] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 373.089178] (U) [ 373.091410] ? zap_class+0x640/0x640 [ 373.096408] 2*64kB [ 373.098382] ? print_usage_bug+0xc0/0xc0 [ 373.102071] (U) [ 373.104310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.108352] 1*128kB [ 373.110329] ? check_preemption_disabled+0x48/0x280 [ 373.115833] (U) 1*256kB [ 373.118171] ? __lock_is_held+0xb5/0x140 [ 373.123156] (U) [ 373.125831] __alloc_pages_nodemask+0xa80/0xde0 [ 373.129863] 0*512kB [ 373.131835] ? zap_class+0x640/0x640 [ 373.136477] 1*1024kB [ 373.138800] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 373.142486] (U) [ 373.144900] ? find_held_lock+0x36/0x1c0 [ 373.149888] 1*2048kB [ 373.151866] ? ____cache_alloc_node+0x1c7/0x1e0 [ 373.155896] (M) [ 373.158302] ? lock_downgrade+0x900/0x900 [ 373.162943] 3*4096kB [ 373.164919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.169036] (M) [ 373.171446] cache_grow_begin+0xa5/0x8c0 [ 373.176964] = 15908kB [ 373.178948] ? do_raw_spin_unlock+0xa7/0x330 [ 373.182989] Node 0 [ 373.185405] fallback_alloc+0x204/0x2e0 [ 373.189781] DMA32: [ 373.192023] ____cache_alloc_node+0x1c7/0x1e0 [ 373.195965] 4*4kB [ 373.198210] kmem_cache_alloc_node+0xe3/0x730 [ 373.202675] (M) [ 373.204820] ? ipv6_get_ifaddr+0x42e/0x620 [ 373.209294] 1*8kB [ 373.211274] __alloc_skb+0x119/0x770 [ 373.215477] (M) [ 373.217627] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 373.221316] 4*16kB [ 373.223289] ? netdev_alloc_frag+0x1f0/0x1f0 [ 373.228541] (UM) [ 373.230774] ? lock_downgrade+0x900/0x900 [ 373.235159] 3*32kB [ 373.237221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.241343] (UM) [ 373.243574] ? refcount_sub_and_test_checked+0x203/0x310 [ 373.249110] 3*64kB [ 373.251167] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 373.256588] (UM) 3*128kB [ 373.258865] ? addrconf_rs_timer+0x690/0x690 [ 373.264293] (UM) [ 373.267060] ndisc_alloc_skb+0x144/0x340 [ 373.271430] 5*256kB [ 373.273492] ndisc_send_rs+0x331/0x6e0 [ 373.277530] (UM) [ 373.279854] addrconf_rs_timer+0x314/0x690 [ 373.283712] 3*512kB [ 373.285773] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.289987] (M) [ 373.292319] call_timer_fn+0x272/0x920 [ 373.296519] 3*1024kB [ 373.298490] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.302348] (UM) [ 373.304761] ? process_timeout+0x40/0x40 [ 373.308978] 3*2048kB [ 373.311040] ? mark_held_locks+0xc7/0x130 [ 373.315073] (M) [ 373.317482] ? _raw_spin_unlock_irq+0x27/0x80 [ 373.321604] 3*4096kB [ 373.323573] ? _raw_spin_unlock_irq+0x27/0x80 [ 373.328042] (M) [ 373.330449] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.334921] = 25080kB [ 373.336891] ? lockdep_hardirqs_on+0x296/0x5b0 [ 373.341105] Node 0 [ 373.343509] ? trace_hardirqs_on+0xbd/0x310 [ 373.348068] Normal: [ 373.350302] ? kasan_check_read+0x11/0x20 [ 373.354596] 645*4kB [ 373.356915] ? __run_timers+0x7da/0xc70 [ 373.361043] (UMEH) [ 373.363365] ? trace_hardirqs_off_caller+0x310/0x310 [ 373.367310] 339*8kB (MEH) [ 373.369550] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.374622] 179*16kB (UMEH) [ 373.377475] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.381682] 87*32kB [ 373.384714] __run_timers+0x7e5/0xc70 [ 373.388920] (UMEH) [ 373.391258] ? timer_fixup_init+0x70/0x70 [ 373.395021] 40*64kB [ 373.397252] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 373.401370] (UMH) [ 373.403685] ? zap_class+0x640/0x640 [ 373.408696] 3*128kB [ 373.410846] ? print_usage_bug+0xc0/0xc0 [ 373.414532] (UH) [ 373.416853] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 373.420885] 0*256kB [ 373.422943] ? find_held_lock+0x36/0x1c0 [ 373.428108] 0*512kB [ 373.430431] ? zap_class+0x640/0x640 [ 373.434467] 0*1024kB [ 373.436784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.440471] 0*2048kB [ 373.442879] ? check_preemption_disabled+0x48/0x280 [ 373.448392] 0*4096kB [ 373.450799] ? __lock_is_held+0xb5/0x140 [ 373.455784] = 13884kB [ 373.458188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.462229] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 373.464637] ? check_preemption_disabled+0x48/0x280 [ 373.470157] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 373.479176] run_timer_softirq+0x52/0xb0 [ 373.484170] 142 total pagecache pages [ 373.492755] ? rcu_read_lock_sched_held+0x14f/0x180 [ 373.496804] 0 pages in swap cache [ 373.500603] __do_softirq+0x308/0xb7e [ 373.505592] Swap cache stats: add 0, delete 0, find 0/0 [ 373.509049] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 373.512823] Free swap = 0kB [ 373.518182] ? lock_downgrade+0x900/0x900 [ 373.522652] Total swap = 0kB [ 373.525672] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 373.529794] 1965979 pages RAM [ 373.532816] ? pvclock_read_flags+0x160/0x160 [ 373.537889] 0 pages HighMem/MovableOnly [ 373.541002] ? lapic_next_event+0x5a/0x90 [ 373.545468] 342293 pages reserved [ 373.545476] 0 pages cma reserved [ 373.549445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.553634] aoe: skb alloc failure [ 373.557014] ? kvm_clock_read+0x18/0x30 [ 373.560423] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 373.565883] ? kvm_sched_clock_read+0x9/0x20 [ 373.569405] ksoftirqd/1 cpuset= [ 373.573383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.583669] / [ 373.588081] ? check_preemption_disabled+0x48/0x280 [ 373.591335] mems_allowed=0 [ 373.596871] irq_exit+0x17f/0x1c0 [ 373.609930] smp_apic_timer_interrupt+0x1cb/0x760 [ 373.614791] ? smp_reschedule_interrupt+0x109/0x650 [ 373.619814] ? smp_call_function_single_interrupt+0x650/0x650 [ 373.625701] ? interrupt_entry+0xb5/0xc0 [ 373.629765] ? trace_hardirqs_off_caller+0xbb/0x310 [ 373.634781] ? trace_hardirqs_off_caller+0xbb/0x310 [ 373.640200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.645051] ? trace_hardirqs_on_caller+0x310/0x310 [ 373.650066] ? trace_hardirqs_on_caller+0x310/0x310 [ 373.655079] ? task_prio+0x50/0x50 [ 373.658625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.664166] ? check_preemption_disabled+0x48/0x280 [ 373.669204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.674071] apic_timer_interrupt+0xf/0x20 [ 373.678305] [ 373.680549] RIP: 0010:lock_acquire+0x268/0x520 [ 373.685136] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 373.704034] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 373.711744] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 373.719015] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 373.726285] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 373.733550] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 373.740816] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 373.748170] ? lock_release+0xa00/0xa00 [ 373.752152] ? lock_release+0xa00/0xa00 [ 373.756139] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 373.761075] rcu_read_lock+0x29/0x70 [ 373.764789] ? mem_cgroup_id_get_many+0x160/0x160 [ 373.769633] mem_cgroup_iter+0x208/0x1160 [ 373.773785] ? kasan_check_write+0x14/0x20 [ 373.778020] ? up_read+0x225/0x2c0 [ 373.781562] ? shrink_slab+0x1d1/0x8c0 [ 373.785451] ? up_read_non_owner+0x100/0x100 [ 373.789868] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 373.794623] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 373.799648] ? shrink_slab+0xfa/0x8c0 [ 373.803451] ? shrink_active_list+0x1c20/0x1c20 [ 373.808133] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 373.813763] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 373.818918] ? cgroup_procs_write_finish+0xf0/0xf0 [ 373.823852] ? find_held_lock+0x36/0x1c0 [ 373.827918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.833455] ? vmpressure+0x1a2/0x340 [ 373.837288] shrink_node+0x516/0x16b0 [ 373.841093] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 373.846393] ? shrink_node_memcg+0x18f0/0x18f0 [ 373.850988] ? kvm_clock_read+0x18/0x30 [ 373.854968] ? ktime_get+0x2c1/0x400 [ 373.858709] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 373.863209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 373.868752] ? __cpuset_node_allowed+0x19b/0x660 [ 373.873514] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 373.879227] ? delayacct_end+0x5a/0x100 [ 373.883240] do_try_to_free_pages+0x3e7/0x1290 [ 373.887840] ? shrink_node+0x16b0/0x16b0 [ 373.891905] ? __lock_is_held+0xb5/0x140 [ 373.895987] try_to_free_pages+0x4d0/0xb90 [ 373.900245] ? do_try_to_free_pages+0x1290/0x1290 [ 373.905116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.910662] ? lock_acquire+0x1ed/0x520 [ 373.914637] ? set_page_refcounted+0x280/0x280 [ 373.919224] ? lock_release+0xa00/0xa00 [ 373.923219] ? perf_trace_sched_process_exec+0x860/0x860 [ 373.928684] __alloc_pages_slowpath+0x9c4/0x2d70 [ 373.933467] ? warn_alloc+0x120/0x120 [ 373.937266] ? rcu_softirq_qs+0x20/0x20 [ 373.941270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.946813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.952357] ? should_fail+0x22d/0xd01 [ 373.956257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.961391] ? zap_class+0x640/0x640 [ 373.965132] ? __lock_is_held+0xb5/0x140 [ 373.969207] ? mark_held_locks+0x130/0x130 [ 373.973453] ? lock_release+0xa00/0xa00 [ 373.977430] ? perf_trace_sched_process_exec+0x860/0x860 [ 373.982896] ? __might_sleep+0x95/0x190 [ 373.986878] __alloc_pages_nodemask+0xa80/0xde0 [ 373.991560] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 373.996578] ? __page_cache_alloc+0x191/0x5c0 [ 374.001082] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 374.006041] ? kasan_check_read+0x11/0x20 [ 374.010196] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 374.015475] ? zap_class+0x640/0x640 [ 374.019195] ? zap_class+0x640/0x640 [ 374.022908] ? zap_class+0x640/0x640 [ 374.026627] ? __do_page_cache_readahead+0x7ce/0x980 [ 374.031737] ? find_held_lock+0x36/0x1c0 [ 374.035832] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 374.041390] alloc_pages_current+0x173/0x350 [ 374.045810] __page_cache_alloc+0x38c/0x5c0 [ 374.050167] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 374.055098] ? kasan_check_read+0x11/0x20 [ 374.059287] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 374.064566] ? generic_perform_write+0x6a0/0x6a0 [ 374.069326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.074863] ? check_preemption_disabled+0x48/0x280 [ 374.079889] filemap_fault+0x1594/0x25f0 [ 374.083967] ? __lock_page_or_retry+0xa00/0xa00 [ 374.088650] ? mark_held_locks+0x130/0x130 [ 374.092891] ? rcu_softirq_qs+0x20/0x20 [ 374.096882] ? filemap_map_pages+0xe04/0x1990 [ 374.101385] ? rcu_read_lock_sched_held+0x14f/0x180 [ 374.106405] ? rcu_note_context_switch+0x12ad/0x2150 [ 374.111514] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 374.116448] ? run_rebalance_domains+0x500/0x500 [ 374.121206] ? print_usage_bug+0xc0/0xc0 [ 374.125274] ? print_usage_bug+0xc0/0xc0 [ 374.129343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.134883] ? find_held_lock+0x36/0x1c0 [ 374.138969] ? lock_acquire+0x1ed/0x520 [ 374.142997] ? ext4_filemap_fault+0x7a/0xad [ 374.147330] ? lock_release+0xa00/0xa00 [ 374.151306] ? perf_trace_sched_process_exec+0x860/0x860 [ 374.156754] ? mark_held_locks+0x130/0x130 [ 374.160995] ? print_usage_bug+0xc0/0xc0 [ 374.165063] ? print_usage_bug+0xc0/0xc0 [ 374.169151] ? down_read+0x8d/0x120 [ 374.172778] ? ext4_filemap_fault+0x7a/0xad [ 374.177104] ? __down_interruptible+0x700/0x700 [ 374.181783] ext4_filemap_fault+0x82/0xad [ 374.185935] __do_fault+0x100/0x6b0 [ 374.189575] ? pmd_devmap_trans_unstable+0x220/0x220 [ 374.194679] ? mark_held_locks+0x130/0x130 [ 374.198928] ? mark_held_locks+0x130/0x130 [ 374.203175] ? hrtimer_forward+0x2a0/0x2a0 [ 374.207423] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 374.212268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.217814] __handle_mm_fault+0x307c/0x5920 [ 374.222241] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 374.227086] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 374.232189] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 374.237292] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 374.241920] ? trace_hardirqs_on+0xbd/0x310 [ 374.246248] ? kasan_check_read+0x11/0x20 [ 374.250400] ? __free_object+0x173/0x340 [ 374.254471] ? zap_class+0x640/0x640 [ 374.258185] ? zap_class+0x640/0x640 [ 374.261899] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 374.267015] ? find_held_lock+0x36/0x1c0 [ 374.271085] ? handle_mm_fault+0x42a/0xc70 [ 374.275324] ? lock_downgrade+0x900/0x900 [ 374.279472] ? check_preemption_disabled+0x48/0x280 [ 374.284494] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 374.289426] ? kasan_check_read+0x11/0x20 [ 374.293577] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 374.298856] ? rcu_softirq_qs+0x20/0x20 [ 374.302832] ? trace_hardirqs_off_caller+0x310/0x310 [ 374.307964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.313527] ? check_preemption_disabled+0x48/0x280 [ 374.318550] handle_mm_fault+0x54f/0xc70 [ 374.322617] ? __handle_mm_fault+0x5920/0x5920 [ 374.327206] ? find_vma+0x34/0x190 [ 374.330754] __do_page_fault+0x5e8/0xe60 [ 374.334821] ? trace_hardirqs_off+0xb8/0x310 [ 374.339246] do_page_fault+0xf2/0x7e0 [ 374.343065] ? vmalloc_sync_all+0x30/0x30 [ 374.347230] ? error_entry+0x70/0xd0 [ 374.350952] ? trace_hardirqs_off_caller+0xbb/0x310 [ 374.355981] ? trace_hardirqs_on_caller+0xc0/0x310 [ 374.360941] ? syscall_return_slowpath+0x5e0/0x5e0 [ 374.365888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.370733] ? trace_hardirqs_on_caller+0x310/0x310 [ 374.375751] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 374.381206] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 374.386240] ? prepare_exit_to_usermode+0x291/0x3b0 [ 374.391277] ? page_fault+0x8/0x30 [ 374.394822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.399668] ? page_fault+0x8/0x30 [ 374.403210] page_fault+0x1e/0x30 [ 374.406671] RIP: 0033:0x7f65cb2bee40 [ 374.410400] Code: Bad RIP value. [ 374.413759] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 374.419138] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 374.426408] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 374.433678] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 374.440949] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 374.448222] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 374.455526] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 374.455592] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 374.462022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.462028] Call Trace: [ 374.462049] dump_stack+0x244/0x39d [ 374.462070] ? dump_stack_print_info.cold.1+0x20/0x20 [ 374.468603] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 374.477893] warn_alloc.cold.117+0xb7/0x1bd [ 374.477902] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 374.477912] ? lock_downgrade+0x900/0x900 [ 374.477924] ? trace_hardirqs_off+0xb8/0x310 [ 374.477934] ? trace_hardirqs_off+0xb8/0x310 [ 374.477945] __alloc_pages_slowpath+0x2660/0x2d70 [ 374.477964] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 374.477989] ? warn_alloc+0x120/0x120 [ 374.478006] ? warn_alloc+0x120/0x120 [ 374.480576] cron cpuset= [ 374.484196] ? print_usage_bug+0xc0/0xc0 [ 374.489363] / [ 374.499058] ? warn_alloc+0x120/0x120 [ 374.503361] mems_allowed=0 [ 374.508192] ? print_usage_bug+0xc0/0xc0 [ 374.558457] ? mark_held_locks+0x130/0x130 [ 374.562694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.568232] ? should_fail+0x22d/0xd01 [ 374.572120] ? zap_class+0x640/0x640 [ 374.575836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.580959] ? __lock_acquire+0x62f/0x4c20 [ 374.585209] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.590311] ? __lock_acquire+0x62f/0x4c20 [ 374.594549] ? should_fail+0x22d/0xd01 [ 374.598449] ? mark_held_locks+0x130/0x130 [ 374.602688] ? mark_held_locks+0x130/0x130 [ 374.606922] ? lock_downgrade+0x900/0x900 [ 374.611545] ? zap_class+0x640/0x640 [ 374.615264] ? zap_class+0x640/0x640 [ 374.619015] ? do_raw_spin_unlock+0xa7/0x330 [ 374.623426] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 374.628183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.633722] ? check_preemption_disabled+0x48/0x280 [ 374.638765] ? __lock_is_held+0xb5/0x140 [ 374.642833] __alloc_pages_nodemask+0xa80/0xde0 [ 374.647505] ? zap_class+0x640/0x640 [ 374.651230] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 374.656258] ? find_held_lock+0x36/0x1c0 [ 374.660332] ? ____cache_alloc_node+0x1c7/0x1e0 [ 374.665011] ? lock_downgrade+0x900/0x900 [ 374.669177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.674736] cache_grow_begin+0xa5/0x8c0 [ 374.678799] ? do_raw_spin_unlock+0xa7/0x330 [ 374.683216] fallback_alloc+0x204/0x2e0 [ 374.687198] ____cache_alloc_node+0x1c7/0x1e0 [ 374.691737] kmem_cache_alloc_node+0xe3/0x730 [ 374.696237] ? lockdep_hardirqs_on+0x296/0x5b0 [ 374.700830] __alloc_skb+0x119/0x770 [ 374.704549] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 374.709920] ? netdev_alloc_frag+0x1f0/0x1f0 [ 374.714339] ? vprintk_default+0x28/0x30 [ 374.718402] ? vprintk_func+0x85/0x181 [ 374.722296] ? printk+0xa7/0xcf [ 374.725581] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 374.730353] new_skb+0x26/0x1c0 [ 374.733639] aoecmd_cfg+0x279/0x7f0 [ 374.737270] ? find_held_lock+0x36/0x1c0 [ 374.741342] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 374.745669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.751223] ? __lock_is_held+0xb5/0x140 [ 374.755295] discover_timer+0x50/0x60 [ 374.759100] call_timer_fn+0x272/0x920 [ 374.762999] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 374.767847] ? process_timeout+0x40/0x40 [ 374.771920] ? __run_timers+0x7da/0xc70 [ 374.775900] ? _raw_spin_unlock_irq+0x27/0x80 [ 374.780402] ? _raw_spin_unlock_irq+0x27/0x80 [ 374.784896] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 374.789747] ? lockdep_hardirqs_on+0x296/0x5b0 [ 374.794335] ? trace_hardirqs_on+0xbd/0x310 [ 374.798659] ? kasan_check_read+0x11/0x20 [ 374.802810] ? __run_timers+0x7da/0xc70 [ 374.806785] ? trace_hardirqs_off_caller+0x310/0x310 [ 374.811896] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 374.817280] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 374.822126] __run_timers+0x7e5/0xc70 [ 374.825941] ? timer_fixup_init+0x70/0x70 [ 374.830098] ? _raw_spin_unlock_irq+0x27/0x80 [ 374.834596] ? _raw_spin_unlock_irq+0x27/0x80 [ 374.839112] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 374.843694] ? trace_hardirqs_on+0xbd/0x310 [ 374.848015] ? kasan_check_read+0x11/0x20 [ 374.852171] ? finish_task_switch+0x1f4/0x910 [ 374.856775] ? trace_hardirqs_off_caller+0x310/0x310 [ 374.861896] ? compat_start_thread+0x80/0x80 [ 374.866326] ? pvclock_read_flags+0x160/0x160 [ 374.870824] ? __switch_to_asm+0x34/0x70 [ 374.874893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.880460] ? check_preemption_disabled+0x48/0x280 [ 374.885490] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 374.891049] ? rcu_pm_notify+0xc0/0xc0 [ 374.894943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.900496] ? check_preemption_disabled+0x48/0x280 [ 374.905528] run_timer_softirq+0x52/0xb0 [ 374.909602] ? rcu_read_lock_sched_held+0x14f/0x180 [ 374.914638] __do_softirq+0x308/0xb7e [ 374.918450] ? trace_hardirqs_on+0x310/0x310 [ 374.922869] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 374.927995] ? schedule+0x108/0x460 [ 374.931637] ? trace_hardirqs_off+0xb8/0x310 [ 374.936050] ? smpboot_thread_fn+0x68b/0xa00 [ 374.940473] ? trace_hardirqs_on+0x310/0x310 [ 374.944887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.950435] ? check_preemption_disabled+0x48/0x280 [ 374.955465] ? takeover_tasklets+0xa90/0xa90 [ 374.959890] run_ksoftirqd+0x5e/0x100 [ 374.963699] smpboot_thread_fn+0x68b/0xa00 [ 374.967950] ? sort_range+0x30/0x30 [ 374.971601] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 374.976717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.982271] ? __kthread_parkme+0xfb/0x1a0 [ 374.986514] kthread+0x35a/0x420 [ 374.989884] ? sort_range+0x30/0x30 [ 374.993516] ? kthread_stop+0x900/0x900 [ 374.997499] ret_from_fork+0x3a/0x50 [ 375.001235] warn_alloc_show_mem: 1 callbacks suppressed [ 375.001249] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 375.001251] Mem-Info: [ 375.001282] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 375.001282] active_file:12 inactive_file:11 isolated_file:0 [ 375.001282] unevictable:0 dirty:0 writeback:0 unstable:0 [ 375.001282] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 375.001282] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 375.001282] free:13718 free_pcp:267 free_cma:0 [ 375.006621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.006630] Call Trace: [ 375.012705] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 375.015108] [ 375.047999] Node 0 [ 375.057375] dump_stack+0x244/0x39d [ 375.059966] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 375.087456] ? dump_stack_print_info.cold.1+0x20/0x20 [ 375.089583] lowmem_reserve[]: [ 375.091836] warn_alloc.cold.117+0xb7/0x1bd [ 375.095427] 0 [ 375.120963] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 375.126136] 2819 [ 375.129252] ? lock_downgrade+0x900/0x900 [ 375.133535] 6323 [ 375.135370] ? trace_hardirqs_off+0xb8/0x310 [ 375.140181] 6323 [ 375.142277] ? trace_hardirqs_off+0xb8/0x310 [ 375.146399] Node 0 [ 375.148463] __alloc_pages_slowpath+0x2660/0x2d70 [ 375.152867] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 375.154924] ? warn_alloc+0x120/0x120 [ 375.159286] lowmem_reserve[]: [ 375.161521] ? warn_alloc+0x120/0x120 [ 375.166337] 0 [ 375.193070] ? print_usage_bug+0xc0/0xc0 [ 375.196846] 0 3503 [ 375.199963] ? warn_alloc+0x120/0x120 [ 375.203740] 3503 [ 375.205546] ? print_usage_bug+0xc0/0xc0 [ 375.209577] Node 0 [ 375.211816] ? __lock_acquire+0x62f/0x4c20 [ 375.215615] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 375.217652] ? __lock_acquire+0x62f/0x4c20 [ 375.221686] lowmem_reserve[]: [ 375.223926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.228129] 0 0 [ 375.256437] ? should_fail+0x22d/0xd01 [ 375.260652] 0 [ 375.263763] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.269299] 0 [ 375.271290] ? __lock_acquire+0x62f/0x4c20 [ 375.276948] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.282024] Node 0 [ 375.283823] ? __lock_acquire+0x62f/0x4c20 [ 375.288028] DMA: [ 375.293134] ? should_fail+0x22d/0xd01 [ 375.295344] 1*4kB [ 375.299570] ? find_held_lock+0x36/0x1c0 [ 375.301607] (U) [ 375.305499] ? mark_held_locks+0x130/0x130 [ 375.307618] 0*8kB [ 375.311675] ? mark_held_locks+0x130/0x130 [ 375.313627] 0*16kB [ 375.317886] ? zap_class+0x640/0x640 [ 375.320027] 1*32kB [ 375.324257] ? zap_class+0x640/0x640 [ 375.326475] (U) [ 375.330188] ? print_usage_bug+0xc0/0xc0 [ 375.332403] 2*64kB [ 375.336111] ? do_raw_spin_unlock+0xa7/0x330 [ 375.336140] ? zap_class+0x640/0x640 [ 375.338097] (U) [ 375.342167] ? print_usage_bug+0xc0/0xc0 [ 375.344385] 1*128kB [ 375.348790] ? wq_watchdog_touch+0x9c/0xfe [ 375.352481] (U) [ 375.354461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.358495] 1*256kB (U) [ 375.360825] ? check_preemption_disabled+0x48/0x280 [ 375.365048] 0*512kB [ 375.367059] ? __lock_is_held+0xb5/0x140 [ 375.372567] 1*1024kB [ 375.375254] __alloc_pages_nodemask+0xa80/0xde0 [ 375.380231] (U) [ 375.382553] ? zap_class+0x640/0x640 [ 375.386586] 1*2048kB [ 375.389004] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 375.393642] (M) [ 375.395620] ? find_held_lock+0x36/0x1c0 [ 375.399301] 3*4096kB [ 375.401710] ? ____cache_alloc_node+0x1c7/0x1e0 [ 375.406697] (M) [ 375.408672] ? lock_downgrade+0x900/0x900 [ 375.412711] = 15908kB [ 375.415121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.419762] Node 0 [ 375.421757] cache_grow_begin+0xa5/0x8c0 [ 375.425878] DMA32: [ 375.428292] ? do_raw_spin_unlock+0xa7/0x330 [ 375.433846] 4*4kB [ 375.436106] fallback_alloc+0x204/0x2e0 [ 375.440152] (M) [ 375.442390] ____cache_alloc_node+0x1c7/0x1e0 [ 375.446773] 1*8kB [ 375.448920] kmem_cache_alloc_node+0xe3/0x730 [ 375.452867] (M) [ 375.454839] ? ipv6_get_ifaddr+0x42e/0x620 [ 375.459312] 4*16kB [ 375.461463] __alloc_skb+0x119/0x770 [ 375.465926] (UM) [ 375.467903] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 375.472110] 3*32kB [ 375.474348] ? netdev_alloc_frag+0x1f0/0x1f0 [ 375.478340] (UM) [ 375.480408] ? lock_downgrade+0x900/0x900 [ 375.485659] 3*64kB [ 375.487892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.492270] (UM) [ 375.494333] ? refcount_sub_and_test_checked+0x203/0x310 [ 375.498452] 3*128kB [ 375.500687] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 375.506208] (UM) [ 375.508276] ? addrconf_rs_timer+0x690/0x690 [ 375.513694] 5*256kB (UM) [ 375.516044] ndisc_alloc_skb+0x144/0x340 [ 375.521462] 3*512kB [ 375.523521] ndisc_send_rs+0x331/0x6e0 [ 375.527901] (M) [ 375.530658] addrconf_rs_timer+0x314/0x690 [ 375.534691] 3*1024kB [ 375.537015] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.540876] (UM) [ 375.542893] call_timer_fn+0x272/0x920 [ 375.547101] 3*2048kB [ 375.549510] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.553717] (M) [ 375.555781] ? process_timeout+0x40/0x40 [ 375.559641] 3*4096kB [ 375.562061] ? mark_held_locks+0xc7/0x130 [ 375.566265] (M) [ 375.568250] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.572277] = 25080kB [ 375.574715] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.578832] Node 0 [ 375.580815] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.585284] Normal: [ 375.587689] ? lockdep_hardirqs_on+0x296/0x5b0 [ 375.592156] 645*4kB [ 375.594387] ? trace_hardirqs_on+0xbd/0x310 [ 375.598610] (UMEH) [ 375.600946] ? kasan_check_read+0x11/0x20 [ 375.605503] 339*8kB [ 375.607826] ? __run_timers+0x7da/0xc70 [ 375.612118] (MEH) [ 375.614354] ? trace_hardirqs_off_caller+0x310/0x310 [ 375.618473] 179*16kB [ 375.620794] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.624758] (UMEH) [ 375.626911] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.631995] 87*32kB [ 375.634408] __run_timers+0x7e5/0xc70 [ 375.638614] (UMEH) [ 375.640858] ? timer_fixup_init+0x70/0x70 [ 375.645056] 40*64kB [ 375.647378] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 375.651148] (UMH) 3*128kB [ 375.653390] ? zap_class+0x640/0x640 [ 375.657512] (UH) [ 375.659836] ? print_usage_bug+0xc0/0xc0 [ 375.664826] 0*256kB [ 375.667675] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 375.671364] 0*512kB [ 375.673428] ? find_held_lock+0x36/0x1c0 [ 375.677460] 0*1024kB [ 375.679783] ? zap_class+0x640/0x640 [ 375.684951] 0*2048kB [ 375.687287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.691318] 0*4096kB [ 375.693727] ? check_preemption_disabled+0x48/0x280 [ 375.697424] = 13884kB [ 375.699839] ? __lock_is_held+0xb5/0x140 [ 375.705361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 375.707772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.712772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 375.715207] ? check_preemption_disabled+0x48/0x280 [ 375.719246] 142 total pagecache pages [ 375.728110] run_timer_softirq+0x52/0xb0 [ 375.733626] 0 pages in swap cache [ 375.742201] ? rcu_read_lock_sched_held+0x14f/0x180 [ 375.747193] Swap cache stats: add 0, delete 0, find 0/0 [ 375.751000] __do_softirq+0x308/0xb7e [ 375.755030] Free swap = 0kB [ 375.758482] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 375.763466] Total swap = 0kB [ 375.763474] 1965979 pages RAM [ 375.768838] ? lock_downgrade+0x900/0x900 [ 375.768861] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 375.772638] 0 pages HighMem/MovableOnly [ 375.775663] ? pvclock_read_flags+0x160/0x160 [ 375.780130] 342293 pages reserved [ 375.783149] ? lapic_next_event+0x5a/0x90 [ 375.786227] 0 pages cma reserved [ 375.790382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.795533] aoe: skb alloc failure [ 375.799430] ? kvm_clock_read+0x18/0x30 [ 375.803982] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 375.807351] ? kvm_sched_clock_read+0x9/0x20 [ 375.811472] ksoftirqd/1 cpuset= [ 375.814834] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.820345] / [ 375.823888] ? check_preemption_disabled+0x48/0x280 [ 375.827854] mems_allowed=0 [ 375.838177] irq_exit+0x17f/0x1c0 [ 375.864428] smp_apic_timer_interrupt+0x1cb/0x760 [ 375.869278] ? smp_reschedule_interrupt+0x109/0x650 [ 375.874303] ? smp_call_function_single_interrupt+0x650/0x650 [ 375.880204] ? interrupt_entry+0xb5/0xc0 [ 375.884280] ? trace_hardirqs_off_caller+0xbb/0x310 [ 375.889307] ? trace_hardirqs_off_caller+0xbb/0x310 [ 375.894351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.899205] ? trace_hardirqs_on_caller+0x310/0x310 [ 375.904270] ? trace_hardirqs_on_caller+0x310/0x310 [ 375.909297] ? task_prio+0x50/0x50 [ 375.912846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.918479] ? check_preemption_disabled+0x48/0x280 [ 375.923508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.928365] apic_timer_interrupt+0xf/0x20 [ 375.932600] [ 375.934842] RIP: 0010:lock_acquire+0x268/0x520 [ 375.939432] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 375.958341] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 375.966062] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 375.973369] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 375.980651] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 375.987930] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 375.995215] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 376.002545] ? lock_release+0xa00/0xa00 [ 376.006555] ? lock_release+0xa00/0xa00 [ 376.010544] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 376.015489] rcu_read_lock+0x29/0x70 [ 376.019209] ? mem_cgroup_id_get_many+0x160/0x160 [ 376.024064] mem_cgroup_iter+0x208/0x1160 [ 376.028220] ? kasan_check_write+0x14/0x20 [ 376.032469] ? up_read+0x225/0x2c0 [ 376.036014] ? shrink_slab+0x1d1/0x8c0 [ 376.039910] ? up_read_non_owner+0x100/0x100 [ 376.044335] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 376.049092] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 376.054139] ? shrink_slab+0xfa/0x8c0 [ 376.057941] ? shrink_active_list+0x1c20/0x1c20 [ 376.062632] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 376.068272] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 376.073395] ? cgroup_procs_write_finish+0xf0/0xf0 [ 376.078339] ? find_held_lock+0x36/0x1c0 [ 376.082414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.087955] ? vmpressure+0x1a2/0x340 [ 376.091785] shrink_node+0x516/0x16b0 [ 376.095612] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 376.100917] ? shrink_node_memcg+0x18f0/0x18f0 [ 376.105509] ? kvm_clock_read+0x18/0x30 [ 376.109492] ? ktime_get+0x2c1/0x400 [ 376.113211] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 376.117717] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 376.123263] ? __cpuset_node_allowed+0x19b/0x660 [ 376.128024] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 376.133738] ? delayacct_end+0x5a/0x100 [ 376.137755] do_try_to_free_pages+0x3e7/0x1290 [ 376.142376] ? shrink_node+0x16b0/0x16b0 [ 376.146442] ? __lock_is_held+0xb5/0x140 [ 376.150520] try_to_free_pages+0x4d0/0xb90 [ 376.154816] ? do_try_to_free_pages+0x1290/0x1290 [ 376.159664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.165225] ? lock_acquire+0x1ed/0x520 [ 376.169214] ? set_page_refcounted+0x280/0x280 [ 376.173808] ? lock_release+0xa00/0xa00 [ 376.177807] ? perf_trace_sched_process_exec+0x860/0x860 [ 376.183276] __alloc_pages_slowpath+0x9c4/0x2d70 [ 376.188064] ? warn_alloc+0x120/0x120 [ 376.191867] ? rcu_softirq_qs+0x20/0x20 [ 376.195925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.201466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.207011] ? should_fail+0x22d/0xd01 [ 376.210908] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.216013] ? zap_class+0x640/0x640 [ 376.219751] ? __lock_is_held+0xb5/0x140 [ 376.223828] ? mark_held_locks+0x130/0x130 [ 376.228064] ? lock_release+0xa00/0xa00 [ 376.232045] ? perf_trace_sched_process_exec+0x860/0x860 [ 376.237514] ? __might_sleep+0x95/0x190 [ 376.241497] __alloc_pages_nodemask+0xa80/0xde0 [ 376.246180] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 376.251201] ? __page_cache_alloc+0x191/0x5c0 [ 376.255702] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 376.260630] ? kasan_check_read+0x11/0x20 [ 376.264781] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 376.270065] ? zap_class+0x640/0x640 [ 376.273789] ? zap_class+0x640/0x640 [ 376.277503] ? zap_class+0x640/0x640 [ 376.281219] ? __do_page_cache_readahead+0x7ce/0x980 [ 376.286337] ? find_held_lock+0x36/0x1c0 [ 376.290404] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 376.295951] alloc_pages_current+0x173/0x350 [ 376.300383] __page_cache_alloc+0x38c/0x5c0 [ 376.304710] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 376.309644] ? kasan_check_read+0x11/0x20 [ 376.313842] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 376.319170] ? generic_perform_write+0x6a0/0x6a0 [ 376.323946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.329512] ? check_preemption_disabled+0x48/0x280 [ 376.334552] filemap_fault+0x1594/0x25f0 [ 376.338636] ? __lock_page_or_retry+0xa00/0xa00 [ 376.343321] ? mark_held_locks+0x130/0x130 [ 376.347570] ? rcu_softirq_qs+0x20/0x20 [ 376.351572] ? filemap_map_pages+0xe04/0x1990 [ 376.356085] ? rcu_read_lock_sched_held+0x14f/0x180 [ 376.361122] ? rcu_note_context_switch+0x12ad/0x2150 [ 376.366254] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 376.371202] ? run_rebalance_domains+0x500/0x500 [ 376.376010] ? print_usage_bug+0xc0/0xc0 [ 376.380085] ? print_usage_bug+0xc0/0xc0 [ 376.384160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.389707] ? find_held_lock+0x36/0x1c0 [ 376.393795] ? lock_acquire+0x1ed/0x520 [ 376.397791] ? ext4_filemap_fault+0x7a/0xad [ 376.402136] ? lock_release+0xa00/0xa00 [ 376.406114] ? perf_trace_sched_process_exec+0x860/0x860 [ 376.411572] ? mark_held_locks+0x130/0x130 [ 376.415812] ? print_usage_bug+0xc0/0xc0 [ 376.419897] ? print_usage_bug+0xc0/0xc0 [ 376.423982] ? down_read+0x8d/0x120 [ 376.427639] ? ext4_filemap_fault+0x7a/0xad [ 376.431977] ? __down_interruptible+0x700/0x700 [ 376.436673] ext4_filemap_fault+0x82/0xad [ 376.440833] __do_fault+0x100/0x6b0 [ 376.444468] ? pmd_devmap_trans_unstable+0x220/0x220 [ 376.449584] ? mark_held_locks+0x130/0x130 [ 376.453830] ? mark_held_locks+0x130/0x130 [ 376.458102] ? hrtimer_forward+0x2a0/0x2a0 [ 376.462343] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 376.467197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.472784] __handle_mm_fault+0x307c/0x5920 [ 376.477332] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 376.482191] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 376.487308] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 376.492426] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 376.497021] ? trace_hardirqs_on+0xbd/0x310 [ 376.501354] ? kasan_check_read+0x11/0x20 [ 376.505514] ? __free_object+0x173/0x340 [ 376.509597] ? zap_class+0x640/0x640 [ 376.513322] ? zap_class+0x640/0x640 [ 376.517051] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 376.522175] ? find_held_lock+0x36/0x1c0 [ 376.526280] ? handle_mm_fault+0x42a/0xc70 [ 376.530542] ? lock_downgrade+0x900/0x900 [ 376.534701] ? check_preemption_disabled+0x48/0x280 [ 376.539737] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 376.544681] ? kasan_check_read+0x11/0x20 [ 376.548846] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 376.554141] ? rcu_softirq_qs+0x20/0x20 [ 376.558128] ? trace_hardirqs_off_caller+0x310/0x310 [ 376.563253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.568808] ? check_preemption_disabled+0x48/0x280 [ 376.573854] handle_mm_fault+0x54f/0xc70 [ 376.577935] ? __handle_mm_fault+0x5920/0x5920 [ 376.582543] ? find_vma+0x34/0x190 [ 376.586101] __do_page_fault+0x5e8/0xe60 [ 376.590171] ? trace_hardirqs_off+0xb8/0x310 [ 376.594601] do_page_fault+0xf2/0x7e0 [ 376.598412] ? vmalloc_sync_all+0x30/0x30 [ 376.602573] ? error_entry+0x70/0xd0 [ 376.606293] ? trace_hardirqs_off_caller+0xbb/0x310 [ 376.611538] ? trace_hardirqs_on_caller+0xc0/0x310 [ 376.616480] ? syscall_return_slowpath+0x5e0/0x5e0 [ 376.621421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.626281] ? trace_hardirqs_on_caller+0x310/0x310 [ 376.631309] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 376.636779] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 376.641814] ? prepare_exit_to_usermode+0x291/0x3b0 [ 376.646847] ? page_fault+0x8/0x30 [ 376.650404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.655284] ? page_fault+0x8/0x30 [ 376.658835] page_fault+0x1e/0x30 [ 376.662293] RIP: 0033:0x7f65cb2bee40 [ 376.666024] Code: Bad RIP value. [ 376.669387] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 376.674754] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 376.682027] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 376.689302] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 376.696612] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 376.703900] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 376.711210] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 376.711305] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 376.717711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.717722] Call Trace: [ 376.724347] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 376.733584] dump_stack+0x244/0x39d [ 376.736150] cron cpuset= [ 376.745856] ? dump_stack_print_info.cold.1+0x20/0x20 [ 376.749455] / [ 376.752139] warn_alloc.cold.117+0xb7/0x1bd [ 376.757356] mems_allowed=0 [ 376.759074] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 376.771150] ? lock_downgrade+0x900/0x900 [ 376.775319] ? trace_hardirqs_off+0xb8/0x310 [ 376.779764] ? trace_hardirqs_off+0xb8/0x310 [ 376.784198] __alloc_pages_slowpath+0x2660/0x2d70 [ 376.789075] ? native_queued_spin_lock_slowpath+0x1ec/0x13d0 [ 376.794890] ? warn_alloc+0x120/0x120 [ 376.798705] ? warn_alloc+0x120/0x120 [ 376.802552] ? print_usage_bug+0xc0/0xc0 [ 376.806620] ? warn_alloc+0x120/0x120 [ 376.810428] ? print_usage_bug+0xc0/0xc0 [ 376.814501] ? mark_held_locks+0x130/0x130 [ 376.818752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.824301] ? should_fail+0x22d/0xd01 [ 376.828190] ? zap_class+0x640/0x640 [ 376.831913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.837024] ? __lock_acquire+0x62f/0x4c20 [ 376.841272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.846383] ? __lock_acquire+0x62f/0x4c20 [ 376.850627] ? should_fail+0x22d/0xd01 [ 376.854538] ? mark_held_locks+0x130/0x130 [ 376.858787] ? mark_held_locks+0x130/0x130 [ 376.863024] ? lock_downgrade+0x900/0x900 [ 376.867183] ? zap_class+0x640/0x640 [ 376.870905] ? zap_class+0x640/0x640 [ 376.874624] ? do_raw_spin_unlock+0xa7/0x330 [ 376.879039] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 376.883822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.889366] ? check_preemption_disabled+0x48/0x280 [ 376.894401] ? __lock_is_held+0xb5/0x140 [ 376.898514] __alloc_pages_nodemask+0xa80/0xde0 [ 376.903183] ? zap_class+0x640/0x640 [ 376.907001] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 376.912034] ? find_held_lock+0x36/0x1c0 [ 376.916110] ? ____cache_alloc_node+0x1c7/0x1e0 [ 376.920784] ? lock_downgrade+0x900/0x900 [ 376.924944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.930496] cache_grow_begin+0xa5/0x8c0 [ 376.934566] ? do_raw_spin_unlock+0xa7/0x330 [ 376.938999] fallback_alloc+0x204/0x2e0 [ 376.943025] ____cache_alloc_node+0x1c7/0x1e0 [ 376.947537] kmem_cache_alloc_node+0xe3/0x730 [ 376.952052] ? lockdep_hardirqs_on+0x296/0x5b0 [ 376.956676] __alloc_skb+0x119/0x770 [ 376.960395] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 376.965779] ? netdev_alloc_frag+0x1f0/0x1f0 [ 376.970205] ? vprintk_default+0x28/0x30 [ 376.974274] ? vprintk_func+0x85/0x181 [ 376.978172] ? printk+0xa7/0xcf [ 376.981462] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 376.986236] new_skb+0x26/0x1c0 [ 376.989523] aoecmd_cfg+0x279/0x7f0 [ 376.993161] ? find_held_lock+0x36/0x1c0 [ 376.997234] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 377.001584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.007139] ? __lock_is_held+0xb5/0x140 [ 377.011215] discover_timer+0x50/0x60 [ 377.015024] call_timer_fn+0x272/0x920 [ 377.018912] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 377.023782] ? process_timeout+0x40/0x40 [ 377.027861] ? __run_timers+0x7da/0xc70 [ 377.031868] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.036369] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.040868] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 377.045719] ? lockdep_hardirqs_on+0x296/0x5b0 [ 377.050319] ? trace_hardirqs_on+0xbd/0x310 [ 377.054643] ? kasan_check_read+0x11/0x20 [ 377.058812] ? __run_timers+0x7da/0xc70 [ 377.062794] ? trace_hardirqs_off_caller+0x310/0x310 [ 377.067920] ? ip_vs_sync_net_cleanup.cold.11+0x34/0x34 [ 377.073294] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 377.078150] __run_timers+0x7e5/0xc70 [ 377.081978] ? timer_fixup_init+0x70/0x70 [ 377.086166] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.090692] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.095197] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 377.099786] ? trace_hardirqs_on+0xbd/0x310 [ 377.104114] ? kasan_check_read+0x11/0x20 [ 377.108273] ? finish_task_switch+0x1f4/0x910 [ 377.112778] ? trace_hardirqs_off_caller+0x310/0x310 [ 377.117916] ? compat_start_thread+0x80/0x80 [ 377.122360] ? pvclock_read_flags+0x160/0x160 [ 377.126866] ? __switch_to_asm+0x34/0x70 [ 377.130938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.136484] ? check_preemption_disabled+0x48/0x280 [ 377.141517] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 377.147058] ? rcu_pm_notify+0xc0/0xc0 [ 377.150961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.156521] ? check_preemption_disabled+0x48/0x280 [ 377.161562] run_timer_softirq+0x52/0xb0 [ 377.165630] ? rcu_read_lock_sched_held+0x14f/0x180 [ 377.170656] __do_softirq+0x308/0xb7e [ 377.174467] ? trace_hardirqs_on+0x310/0x310 [ 377.178920] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 377.184105] ? schedule+0x108/0x460 [ 377.187770] ? trace_hardirqs_off+0xb8/0x310 [ 377.192186] ? smpboot_thread_fn+0x68b/0xa00 [ 377.196620] ? trace_hardirqs_on+0x310/0x310 [ 377.201053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.206603] ? check_preemption_disabled+0x48/0x280 [ 377.211639] ? takeover_tasklets+0xa90/0xa90 [ 377.216056] run_ksoftirqd+0x5e/0x100 [ 377.219863] smpboot_thread_fn+0x68b/0xa00 [ 377.224106] ? sort_range+0x30/0x30 [ 377.227748] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 377.232860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.238400] ? __kthread_parkme+0xfb/0x1a0 [ 377.242643] kthread+0x35a/0x420 [ 377.246013] ? sort_range+0x30/0x30 [ 377.249645] ? kthread_stop+0x900/0x900 [ 377.253641] ret_from_fork+0x3a/0x50 [ 377.257380] warn_alloc_show_mem: 1 callbacks suppressed [ 377.257392] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 377.257394] Mem-Info: [ 377.257424] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 377.257424] active_file:12 inactive_file:11 isolated_file:0 [ 377.257424] unevictable:0 dirty:0 writeback:0 unstable:0 [ 377.257424] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 377.257424] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 377.257424] free:13718 free_pcp:267 free_cma:0 [ 377.262761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.268826] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 377.271227] Call Trace: [ 377.304108] Node 0 [ 377.313494] [ 377.341046] 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 [ 377.343613] dump_stack+0x244/0x39d [ 377.345816] lowmem_reserve[]: 0 [ 377.347986] ? dump_stack_print_info.cold.1+0x20/0x20 [ 377.373556] 2819 [ 377.377201] warn_alloc.cold.117+0xb7/0x1bd [ 377.380455] 6323 [ 377.385681] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 377.387717] 6323 [ 377.392059] ? lock_downgrade+0x900/0x900 [ 377.398939] ? trace_hardirqs_off+0xb8/0x310 [ 377.400997] Node 0 [ 377.405145] ? trace_hardirqs_off+0xb8/0x310 [ 377.409548] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 377.411762] __alloc_pages_slowpath+0x2660/0x2d70 [ 377.416168] lowmem_reserve[]: [ 377.442914] ? warn_alloc+0x120/0x120 [ 377.447736] 0 [ 377.450839] ? warn_alloc+0x120/0x120 [ 377.454612] 0 [ 377.456411] ? print_usage_bug+0xc0/0xc0 [ 377.460186] 3503 [ 377.461991] ? warn_alloc+0x120/0x120 [ 377.466028] 3503 [ 377.468089] ? print_usage_bug+0xc0/0xc0 [ 377.473922] ? __lock_acquire+0x62f/0x4c20 [ 377.478214] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 377.478241] lowmem_reserve[]: 0 0 0 0 [ 377.482498] ? __lock_acquire+0x62f/0x4c20 [ 377.515191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.519397] Node 0 [ 377.524937] ? should_fail+0x22d/0xd01 [ 377.524940] DMA: 1*4kB [ 377.527221] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 377.531083] (U) [ 377.533668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.538921] 0*8kB [ 377.540895] ? __lock_acquire+0x62f/0x4c20 [ 377.545985] 0*16kB [ 377.548139] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.552345] 1*32kB [ 377.554583] ? __lock_acquire+0x62f/0x4c20 [ 377.559659] (U) [ 377.561901] ? should_fail+0x22d/0xd01 [ 377.566107] 2*64kB [ 377.568084] ? rcu_irq_exit+0x1a2/0x390 [ 377.571944] (U) [ 377.574185] ? mark_held_locks+0x130/0x130 [ 377.578129] 1*128kB [ 377.580099] ? mark_held_locks+0x130/0x130 [ 377.584310] (U) [ 377.586634] ? mark_held_locks+0xc7/0x130 [ 377.590845] 1*256kB [ 377.592818] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 377.596935] (U) [ 377.599258] ? zap_class+0x640/0x640 [ 377.604250] 0*512kB [ 377.606218] ? print_usage_bug+0xc0/0xc0 [ 377.609913] 1*1024kB [ 377.612237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.616265] (U) [ 377.618676] ? check_preemption_disabled+0x48/0x280 [ 377.624185] 1*2048kB [ 377.626177] ? __lock_is_held+0xb5/0x140 [ 377.631166] (M) [ 377.633575] __alloc_pages_nodemask+0xa80/0xde0 [ 377.637613] 3*4096kB [ 377.640046] ? zap_class+0x640/0x640 [ 377.644718] (M) [ 377.647156] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 377.650845] = 15908kB [ 377.652819] ? find_held_lock+0x36/0x1c0 [ 377.657801] Node 0 [ 377.660213] ? ____cache_alloc_node+0x1c7/0x1e0 [ 377.664247] DMA32: [ 377.666479] ? lock_downgrade+0x900/0x900 [ 377.671122] 4*4kB [ 377.673354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.677474] (M) [ 377.679624] cache_grow_begin+0xa5/0x8c0 [ 377.685136] 1*8kB [ 377.687106] ? do_raw_spin_unlock+0xa7/0x330 [ 377.691143] (M) [ 377.693289] fallback_alloc+0x204/0x2e0 [ 377.697669] 4*16kB [ 377.699643] ____cache_alloc_node+0x1c7/0x1e0 [ 377.703605] (UM) [ 377.705855] kmem_cache_alloc_node+0xe3/0x730 [ 377.710326] 3*32kB [ 377.712384] ? ipv6_get_ifaddr+0x42e/0x620 [ 377.716852] (UM) [ 377.719092] __alloc_skb+0x119/0x770 [ 377.723295] 3*64kB [ 377.725358] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 377.729040] (UM) [ 377.731267] ? netdev_alloc_frag+0x1f0/0x1f0 [ 377.736521] 3*128kB [ 377.738580] ? lock_downgrade+0x900/0x900 [ 377.742959] (UM) [ 377.745289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.749407] 5*256kB [ 377.751480] ? refcount_sub_and_test_checked+0x203/0x310 [ 377.757007] (UM) [ 377.759322] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 377.764747] 3*512kB [ 377.766819] ? addrconf_rs_timer+0x690/0x690 [ 377.772259] (M) [ 377.774584] ndisc_alloc_skb+0x144/0x340 [ 377.778963] 3*1024kB [ 377.780939] ndisc_send_rs+0x331/0x6e0 [ 377.784985] (UM) [ 377.787433] addrconf_rs_timer+0x314/0x690 [ 377.791292] 3*2048kB [ 377.793353] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.797561] (M) [ 377.799983] call_timer_fn+0x272/0x920 [ 377.804213] 3*4096kB [ 377.806202] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.810066] (M) [ 377.812470] ? process_timeout+0x40/0x40 [ 377.816680] = 25080kB [ 377.818653] ? mark_held_locks+0xc7/0x130 [ 377.822682] Node 0 [ 377.825103] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.829244] Normal: 645*4kB [ 377.831498] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.835979] (UMEH) [ 377.838996] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.843478] 339*8kB (MEH) [ 377.845717] ? lockdep_hardirqs_on+0x296/0x5b0 [ 377.849933] 179*16kB [ 377.852772] ? trace_hardirqs_on+0xbd/0x310 [ 377.857324] (UMEH) [ 377.859728] ? kasan_check_read+0x11/0x20 [ 377.864029] 87*32kB [ 377.866283] ? __run_timers+0x7da/0xc70 [ 377.870414] (UMEH) [ 377.872733] ? trace_hardirqs_off_caller+0x310/0x310 [ 377.876698] 40*64kB [ 377.878967] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.884065] (UMH) [ 377.886390] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.890598] 3*128kB [ 377.892751] __run_timers+0x7e5/0xc70 [ 377.896957] (UH) [ 377.899297] ? timer_fixup_init+0x70/0x70 [ 377.903064] 0*256kB [ 377.905123] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 377.909238] 0*512kB 0*1024kB [ 377.911594] ? zap_class+0x640/0x640 [ 377.916586] 0*2048kB [ 377.919683] ? print_usage_bug+0xc0/0xc0 [ 377.923369] 0*4096kB [ 377.925778] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 377.929810] = 13884kB [ 377.932237] ? find_held_lock+0x36/0x1c0 [ 377.937403] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 377.939806] ? zap_class+0x640/0x640 [ 377.943873] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 377.952700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.956386] 142 total pagecache pages [ 377.964955] ? check_preemption_disabled+0x48/0x280 [ 377.970480] 0 pages in swap cache [ 377.974273] ? __lock_is_held+0xb5/0x140 [ 377.979268] Swap cache stats: add 0, delete 0, find 0/0 [ 377.982733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.986771] Free swap = 0kB [ 377.992127] ? check_preemption_disabled+0x48/0x280 [ 377.997636] Total swap = 0kB [ 378.000652] run_timer_softirq+0x52/0xb0 [ 378.005638] 1965979 pages RAM [ 378.008650] ? rcu_read_lock_sched_held+0x14f/0x180 [ 378.012684] 0 pages HighMem/MovableOnly [ 378.015786] __do_softirq+0x308/0xb7e [ 378.020770] 342293 pages reserved [ 378.024733] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 378.028516] 0 pages cma reserved [ 378.031957] ? lock_downgrade+0x900/0x900 [ 378.031987] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 378.036521] aoe: skb alloc failure [ 378.039818] ? pvclock_read_flags+0x160/0x160 [ 378.044045] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 378.049070] ? lapic_next_event+0x5a/0x90 [ 378.052586] ksoftirqd/1 cpuset= [ 378.057076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.067360] / [ 378.071509] ? kvm_clock_read+0x18/0x30 [ 378.074763] mems_allowed=0 [ 378.080293] ? kvm_sched_clock_read+0x9/0x20 [ 378.093272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.098826] ? check_preemption_disabled+0x48/0x280 [ 378.103858] irq_exit+0x17f/0x1c0 [ 378.107321] smp_apic_timer_interrupt+0x1cb/0x760 [ 378.112169] ? smp_reschedule_interrupt+0x109/0x650 [ 378.117190] ? smp_call_function_single_interrupt+0x650/0x650 [ 378.123077] ? interrupt_entry+0xb5/0xc0 [ 378.127140] ? trace_hardirqs_off_caller+0xbb/0x310 [ 378.132168] ? trace_hardirqs_off_caller+0xbb/0x310 [ 378.137204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.142053] ? trace_hardirqs_on_caller+0x310/0x310 [ 378.147070] ? trace_hardirqs_on_caller+0x310/0x310 [ 378.152088] ? task_prio+0x50/0x50 [ 378.155648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.161236] ? check_preemption_disabled+0x48/0x280 [ 378.166278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.171136] apic_timer_interrupt+0xf/0x20 [ 378.175366] [ 378.177606] RIP: 0010:lock_acquire+0x268/0x520 [ 378.182189] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 378.201091] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 378.208834] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 378.216101] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 378.223365] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 378.230646] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 378.237912] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 378.245214] ? lock_release+0xa00/0xa00 [ 378.249203] ? lock_release+0xa00/0xa00 [ 378.253189] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 378.258179] rcu_read_lock+0x29/0x70 [ 378.261910] ? mem_cgroup_id_get_many+0x160/0x160 [ 378.266791] mem_cgroup_iter+0x208/0x1160 [ 378.270943] ? kasan_check_write+0x14/0x20 [ 378.275189] ? up_read+0x225/0x2c0 [ 378.278729] ? shrink_slab+0x1d1/0x8c0 [ 378.282624] ? up_read_non_owner+0x100/0x100 [ 378.287041] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 378.291811] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 378.296835] ? shrink_slab+0xfa/0x8c0 [ 378.300677] ? shrink_active_list+0x1c20/0x1c20 [ 378.305357] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 378.311013] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 378.316127] ? cgroup_procs_write_finish+0xf0/0xf0 [ 378.321068] ? find_held_lock+0x36/0x1c0 [ 378.325130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.330668] ? vmpressure+0x1a2/0x340 [ 378.334475] shrink_node+0x516/0x16b0 [ 378.338280] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 378.343596] ? shrink_node_memcg+0x18f0/0x18f0 [ 378.348199] ? kvm_clock_read+0x18/0x30 [ 378.352182] ? ktime_get+0x2c1/0x400 [ 378.355899] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 378.360410] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 378.365951] ? __cpuset_node_allowed+0x19b/0x660 [ 378.370719] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 378.376432] ? delayacct_end+0x5a/0x100 [ 378.380418] do_try_to_free_pages+0x3e7/0x1290 [ 378.385027] ? shrink_node+0x16b0/0x16b0 [ 378.389108] ? __lock_is_held+0xb5/0x140 [ 378.393188] try_to_free_pages+0x4d0/0xb90 [ 378.397427] ? do_try_to_free_pages+0x1290/0x1290 [ 378.402269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.407830] ? lock_acquire+0x1ed/0x520 [ 378.411808] ? set_page_refcounted+0x280/0x280 [ 378.416403] ? lock_release+0xa00/0xa00 [ 378.420387] ? perf_trace_sched_process_exec+0x860/0x860 [ 378.425849] __alloc_pages_slowpath+0x9c4/0x2d70 [ 378.430638] ? warn_alloc+0x120/0x120 [ 378.434440] ? rcu_softirq_qs+0x20/0x20 [ 378.438440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.443987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.449529] ? should_fail+0x22d/0xd01 [ 378.453424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.458526] ? zap_class+0x640/0x640 [ 378.462272] ? __lock_is_held+0xb5/0x140 [ 378.466342] ? mark_held_locks+0x130/0x130 [ 378.470583] ? lock_release+0xa00/0xa00 [ 378.474565] ? perf_trace_sched_process_exec+0x860/0x860 [ 378.480213] ? __might_sleep+0x95/0x190 [ 378.484197] __alloc_pages_nodemask+0xa80/0xde0 [ 378.488885] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 378.493903] ? __page_cache_alloc+0x191/0x5c0 [ 378.498403] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 378.503334] ? kasan_check_read+0x11/0x20 [ 378.507501] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 378.512779] ? zap_class+0x640/0x640 [ 378.516499] ? zap_class+0x640/0x640 [ 378.520210] ? zap_class+0x640/0x640 [ 378.523957] ? __do_page_cache_readahead+0x7ce/0x980 [ 378.529117] ? find_held_lock+0x36/0x1c0 [ 378.533182] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 378.538727] alloc_pages_current+0x173/0x350 [ 378.543145] __page_cache_alloc+0x38c/0x5c0 [ 378.547641] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 378.552570] ? kasan_check_read+0x11/0x20 [ 378.556742] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 378.562023] ? generic_perform_write+0x6a0/0x6a0 [ 378.566784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.572328] ? check_preemption_disabled+0x48/0x280 [ 378.577354] filemap_fault+0x1594/0x25f0 [ 378.581453] ? __lock_page_or_retry+0xa00/0xa00 [ 378.586125] ? mark_held_locks+0x130/0x130 [ 378.590364] ? rcu_softirq_qs+0x20/0x20 [ 378.594351] ? filemap_map_pages+0xe04/0x1990 [ 378.598855] ? rcu_read_lock_sched_held+0x14f/0x180 [ 378.603883] ? rcu_note_context_switch+0x12ad/0x2150 [ 378.609060] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 378.614220] ? run_rebalance_domains+0x500/0x500 [ 378.619020] ? print_usage_bug+0xc0/0xc0 [ 378.623093] ? print_usage_bug+0xc0/0xc0 [ 378.627169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.632725] ? find_held_lock+0x36/0x1c0 [ 378.636825] ? lock_acquire+0x1ed/0x520 [ 378.640811] ? ext4_filemap_fault+0x7a/0xad [ 378.645184] ? lock_release+0xa00/0xa00 [ 378.649175] ? perf_trace_sched_process_exec+0x860/0x860 [ 378.654634] ? mark_held_locks+0x130/0x130 [ 378.658883] ? print_usage_bug+0xc0/0xc0 [ 378.662958] ? print_usage_bug+0xc0/0xc0 [ 378.667052] ? down_read+0x8d/0x120 [ 378.670688] ? ext4_filemap_fault+0x7a/0xad [ 378.675016] ? __down_interruptible+0x700/0x700 [ 378.679708] ext4_filemap_fault+0x82/0xad [ 378.683896] __do_fault+0x100/0x6b0 [ 378.687544] ? pmd_devmap_trans_unstable+0x220/0x220 [ 378.692749] ? mark_held_locks+0x130/0x130 [ 378.697000] ? mark_held_locks+0x130/0x130 [ 378.701259] ? hrtimer_forward+0x2a0/0x2a0 [ 378.705497] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 378.710346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.715899] __handle_mm_fault+0x307c/0x5920 [ 378.720325] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 378.725179] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 378.730297] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 378.735410] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 378.740010] ? trace_hardirqs_on+0xbd/0x310 [ 378.744339] ? kasan_check_read+0x11/0x20 [ 378.748493] ? __free_object+0x173/0x340 [ 378.752569] ? zap_class+0x640/0x640 [ 378.756292] ? zap_class+0x640/0x640 [ 378.760057] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 378.765185] ? find_held_lock+0x36/0x1c0 [ 378.769265] ? handle_mm_fault+0x42a/0xc70 [ 378.773513] ? lock_downgrade+0x900/0x900 [ 378.777666] ? check_preemption_disabled+0x48/0x280 [ 378.782693] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 378.787627] ? kasan_check_read+0x11/0x20 [ 378.791785] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 378.797070] ? rcu_softirq_qs+0x20/0x20 [ 378.801052] ? trace_hardirqs_off_caller+0x310/0x310 [ 378.806171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.811723] ? check_preemption_disabled+0x48/0x280 [ 378.816772] handle_mm_fault+0x54f/0xc70 [ 378.820866] ? __handle_mm_fault+0x5920/0x5920 [ 378.825477] ? find_vma+0x34/0x190 [ 378.829035] __do_page_fault+0x5e8/0xe60 [ 378.833099] ? trace_hardirqs_off+0xb8/0x310 [ 378.837520] do_page_fault+0xf2/0x7e0 [ 378.841342] ? vmalloc_sync_all+0x30/0x30 [ 378.845496] ? error_entry+0x70/0xd0 [ 378.849213] ? trace_hardirqs_off_caller+0xbb/0x310 [ 378.854238] ? trace_hardirqs_on_caller+0xc0/0x310 [ 378.859170] ? syscall_return_slowpath+0x5e0/0x5e0 [ 378.864101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.868950] ? trace_hardirqs_on_caller+0x310/0x310 [ 378.873983] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 378.879438] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 378.884476] ? prepare_exit_to_usermode+0x291/0x3b0 [ 378.889510] ? page_fault+0x8/0x30 [ 378.893059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.897938] ? page_fault+0x8/0x30 [ 378.901502] page_fault+0x1e/0x30 [ 378.904954] RIP: 0033:0x7f65cb2bee40 [ 378.908686] Code: Bad RIP value. [ 378.912046] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 378.917407] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 378.924670] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 378.931936] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 378.939203] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 378.946475] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 378.953767] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 378.953832] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 378.960262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.960267] Call Trace: [ 378.960288] dump_stack+0x244/0x39d [ 378.960311] ? dump_stack_print_info.cold.1+0x20/0x20 [ 378.966856] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 378.976146] warn_alloc.cold.117+0xb7/0x1bd [ 378.978703] cron cpuset= [ 378.982322] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 378.987483] / [ 378.997186] ? lock_downgrade+0x900/0x900 [ 379.001487] mems_allowed=0 [ 379.004155] ? trace_hardirqs_off+0xb8/0x310 [ 379.022153] ? trace_hardirqs_off+0xb8/0x310 [ 379.026571] __alloc_pages_slowpath+0x2660/0x2d70 [ 379.031481] ? warn_alloc+0x120/0x120 [ 379.035285] ? warn_alloc+0x120/0x120 [ 379.039088] ? print_usage_bug+0xc0/0xc0 [ 379.043152] ? warn_alloc+0x120/0x120 [ 379.046954] ? print_usage_bug+0xc0/0xc0 [ 379.051024] ? zap_class+0x640/0x640 [ 379.054772] ? put_dec+0x3b/0xf0 [ 379.058155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.063696] ? should_fail+0x22d/0xd01 [ 379.067603] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.072709] ? __lock_acquire+0x62f/0x4c20 [ 379.076982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.082092] ? __lock_acquire+0x62f/0x4c20 [ 379.086330] ? should_fail+0x22d/0xd01 [ 379.090229] ? mark_held_locks+0x130/0x130 [ 379.094472] ? mark_held_locks+0x130/0x130 [ 379.098709] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 379.103473] ? zap_class+0x640/0x640 [ 379.107189] ? print_usage_bug+0xc0/0xc0 [ 379.111253] ? mark_held_locks+0x130/0x130 [ 379.115524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.121061] ? check_preemption_disabled+0x48/0x280 [ 379.126092] ? __lock_is_held+0xb5/0x140 [ 379.130166] __alloc_pages_nodemask+0xa80/0xde0 [ 379.134839] ? zap_class+0x640/0x640 [ 379.138563] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 379.143595] ? find_held_lock+0x36/0x1c0 [ 379.147668] ? ____cache_alloc_node+0x1c7/0x1e0 [ 379.152344] ? lock_downgrade+0x900/0x900 [ 379.156505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.162050] cache_grow_begin+0xa5/0x8c0 [ 379.166113] ? do_raw_spin_unlock+0xa7/0x330 [ 379.170530] fallback_alloc+0x204/0x2e0 [ 379.174511] ____cache_alloc_node+0x1c7/0x1e0 [ 379.179013] kmem_cache_alloc_node+0xe3/0x730 [ 379.183516] ? ipv6_get_ifaddr+0x42e/0x620 [ 379.187764] __alloc_skb+0x119/0x770 [ 379.191487] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 379.196770] ? netdev_alloc_frag+0x1f0/0x1f0 [ 379.201179] ? lock_downgrade+0x900/0x900 [ 379.205339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.210880] ? refcount_sub_and_test_checked+0x203/0x310 [ 379.216336] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 379.221789] ? addrconf_rs_timer+0x690/0x690 [ 379.226210] ndisc_alloc_skb+0x144/0x340 [ 379.230289] ndisc_send_rs+0x331/0x6e0 [ 379.234183] addrconf_rs_timer+0x314/0x690 [ 379.238422] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.242671] call_timer_fn+0x272/0x920 [ 379.246562] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.250800] ? process_timeout+0x40/0x40 [ 379.254877] ? __run_timers+0x7da/0xc70 [ 379.258857] ? _raw_spin_unlock_irq+0x27/0x80 [ 379.263351] ? _raw_spin_unlock_irq+0x27/0x80 [ 379.267846] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.272083] ? lockdep_hardirqs_on+0x296/0x5b0 [ 379.276669] ? trace_hardirqs_on+0xbd/0x310 [ 379.281003] ? kasan_check_read+0x11/0x20 [ 379.285173] ? __run_timers+0x7da/0xc70 [ 379.289150] ? trace_hardirqs_off_caller+0x310/0x310 [ 379.294269] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.298508] __run_timers+0x7e5/0xc70 [ 379.302325] ? timer_fixup_init+0x70/0x70 [ 379.306481] ? _raw_spin_unlock_irq+0x27/0x80 [ 379.310984] ? _raw_spin_unlock_irq+0x27/0x80 [ 379.315487] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 379.320108] ? trace_hardirqs_on+0xbd/0x310 [ 379.324430] ? kasan_check_read+0x11/0x20 [ 379.328579] ? finish_task_switch+0x1f4/0x910 [ 379.333076] ? trace_hardirqs_off_caller+0x310/0x310 [ 379.338186] ? compat_start_thread+0x80/0x80 [ 379.342619] ? pvclock_read_flags+0x160/0x160 [ 379.347116] ? __switch_to_asm+0x34/0x70 [ 379.351181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.356720] ? check_preemption_disabled+0x48/0x280 [ 379.361757] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 379.367298] ? rcu_pm_notify+0xc0/0xc0 [ 379.371192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.376737] ? check_preemption_disabled+0x48/0x280 [ 379.381774] run_timer_softirq+0x52/0xb0 [ 379.385839] ? rcu_read_lock_sched_held+0x14f/0x180 [ 379.390877] __do_softirq+0x308/0xb7e [ 379.394683] ? trace_hardirqs_on+0x310/0x310 [ 379.399097] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 379.404214] ? schedule+0x108/0x460 [ 379.407906] ? trace_hardirqs_off+0xb8/0x310 [ 379.412317] ? smpboot_thread_fn+0x68b/0xa00 [ 379.416728] ? trace_hardirqs_on+0x310/0x310 [ 379.421150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.426690] ? check_preemption_disabled+0x48/0x280 [ 379.431712] ? takeover_tasklets+0xa90/0xa90 [ 379.436132] run_ksoftirqd+0x5e/0x100 [ 379.439941] smpboot_thread_fn+0x68b/0xa00 [ 379.444187] ? sort_range+0x30/0x30 [ 379.447817] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 379.452921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.458477] ? __kthread_parkme+0xfb/0x1a0 [ 379.462738] kthread+0x35a/0x420 [ 379.466127] ? sort_range+0x30/0x30 [ 379.469765] ? kthread_stop+0x900/0x900 [ 379.473755] ret_from_fork+0x3a/0x50 [ 379.477484] warn_alloc_show_mem: 1 callbacks suppressed [ 379.477496] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 379.477497] Mem-Info: [ 379.477530] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 379.477530] active_file:12 inactive_file:11 isolated_file:0 [ 379.477530] unevictable:0 dirty:0 writeback:0 unstable:0 [ 379.477530] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 379.477530] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 379.477530] free:13718 free_pcp:267 free_cma:0 [ 379.483341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.489409] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 379.491810] Call Trace: [ 379.524691] Node 0 [ 379.534054] [ 379.561570] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 379.564134] dump_stack+0x244/0x39d [ 379.566340] lowmem_reserve[]: 0 [ 379.568500] ? dump_stack_print_info.cold.1+0x20/0x20 [ 379.594001] 2819 [ 379.597632] warn_alloc.cold.117+0xb7/0x1bd [ 379.600891] 6323 [ 379.606089] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 379.608126] 6323 [ 379.612461] ? lock_downgrade+0x900/0x900 [ 379.619340] ? trace_hardirqs_off+0xb8/0x310 [ 379.621376] Node 0 [ 379.625518] ? trace_hardirqs_off+0xb8/0x310 [ 379.629959] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 379.632172] __alloc_pages_slowpath+0x2660/0x2d70 [ 379.636554] lowmem_reserve[]: [ 379.663581] ? warn_alloc+0x120/0x120 [ 379.668380] 0 [ 379.671482] ? warn_alloc+0x120/0x120 [ 379.675256] 0 [ 379.677053] ? print_usage_bug+0xc0/0xc0 [ 379.680831] 3503 [ 379.682628] ? warn_alloc+0x120/0x120 [ 379.686667] 3503 [ 379.688726] ? print_usage_bug+0xc0/0xc0 [ 379.694561] ? __lock_acquire+0x62f/0x4c20 [ 379.698601] Node 0 [ 379.702828] ? __lock_acquire+0x62f/0x4c20 [ 379.702864] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 379.705073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.709276] lowmem_reserve[]: 0 [ 379.737563] ? should_fail+0x22d/0xd01 [ 379.743072] 0 [ 379.746360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.750231] 0 [ 379.752053] ? __lock_acquire+0x62f/0x4c20 [ 379.757130] 0 [ 379.758927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.764928] ? __lock_acquire+0x62f/0x4c20 [ 379.770036] Node 0 [ 379.774262] ? should_fail+0x22d/0xd01 [ 379.774272] DMA: [ 379.776503] ? find_held_lock+0x36/0x1c0 [ 379.780368] 1*4kB [ 379.782427] ? mark_held_locks+0x130/0x130 [ 379.786459] (U) [ 379.788602] ? mark_held_locks+0x130/0x130 [ 379.792816] 0*8kB [ 379.794784] ? zap_class+0x640/0x640 [ 379.799029] 0*16kB [ 379.801182] ? zap_class+0x640/0x640 [ 379.804871] 1*32kB [ 379.807099] ? print_usage_bug+0xc0/0xc0 [ 379.810786] (U) [ 379.813017] ? do_raw_spin_unlock+0xa7/0x330 [ 379.817054] 2*64kB [ 379.819020] ? zap_class+0x640/0x640 [ 379.823401] (U) [ 379.825632] ? print_usage_bug+0xc0/0xc0 [ 379.829325] 1*128kB [ 379.831293] ? wq_watchdog_touch+0x9c/0xfe [ 379.835326] (U) [ 379.837655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.841882] 1*256kB [ 379.843882] ? check_preemption_disabled+0x48/0x280 [ 379.849391] (U) [ 379.851715] ? __lock_is_held+0xb5/0x140 [ 379.856700] 0*512kB [ 379.858675] __alloc_pages_nodemask+0xa80/0xde0 [ 379.862711] 1*1024kB [ 379.865025] ? zap_class+0x640/0x640 [ 379.869688] (U) [ 379.872094] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 379.875784] 1*2048kB [ 379.877771] ? find_held_lock+0x36/0x1c0 [ 379.882762] (M) [ 379.885171] ? ____cache_alloc_node+0x1c7/0x1e0 [ 379.889206] 3*4096kB [ 379.891175] ? lock_downgrade+0x900/0x900 [ 379.895821] (M) [ 379.898227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.902374] = 15908kB [ 379.904357] cache_grow_begin+0xa5/0x8c0 [ 379.909867] Node 0 [ 379.912272] ? do_raw_spin_unlock+0xa7/0x330 [ 379.916306] DMA32: [ 379.918538] fallback_alloc+0x204/0x2e0 [ 379.922919] 4*4kB [ 379.925151] ____cache_alloc_node+0x1c7/0x1e0 [ 379.929101] (M) [ 379.931252] kmem_cache_alloc_node+0xe3/0x730 [ 379.935720] 1*8kB [ 379.937690] ? ipv6_get_ifaddr+0x42e/0x620 [ 379.942176] (M) [ 379.944327] __alloc_skb+0x119/0x770 [ 379.948532] 4*16kB [ 379.950510] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 379.954205] (UM) 3*32kB [ 379.956486] ? netdev_alloc_frag+0x1f0/0x1f0 [ 379.961737] (UM) [ 379.964403] ? lock_downgrade+0x900/0x900 [ 379.968787] 3*64kB [ 379.970849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.974961] (UM) 3*128kB [ 379.977213] ? refcount_sub_and_test_checked+0x203/0x310 [ 379.982755] (UM) [ 379.985512] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 379.990938] 5*256kB [ 379.993004] ? addrconf_rs_timer+0x690/0x690 [ 379.998426] (UM) [ 380.000752] ndisc_alloc_skb+0x144/0x340 [ 380.005133] 3*512kB [ 380.007190] ndisc_send_rs+0x331/0x6e0 [ 380.011228] (M) [ 380.013551] addrconf_rs_timer+0x314/0x690 [ 380.017416] 3*1024kB [ 380.019385] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.023603] (UM) [ 380.026026] call_timer_fn+0x272/0x920 [ 380.030224] 3*2048kB [ 380.032302] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.036159] (M) [ 380.038573] ? process_timeout+0x40/0x40 [ 380.042782] 3*4096kB [ 380.044762] ? mark_held_locks+0xc7/0x130 [ 380.048795] (M) [ 380.051208] ? _raw_spin_unlock_irq+0x27/0x80 [ 380.055322] = 25080kB [ 380.055330] Node 0 [ 380.057309] ? _raw_spin_unlock_irq+0x27/0x80 [ 380.061770] Normal: 645*4kB [ 380.064186] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.066394] (UMEH) [ 380.070889] ? lockdep_hardirqs_on+0x296/0x5b0 [ 380.073884] 339*8kB [ 380.078124] ? trace_hardirqs_on+0xbd/0x310 [ 380.080336] (MEH) [ 380.084916] ? kasan_check_read+0x11/0x20 [ 380.084934] ? __run_timers+0x7da/0xc70 [ 380.087241] 179*16kB [ 380.091558] ? trace_hardirqs_off_caller+0x310/0x310 [ 380.093681] (UMEH) [ 380.097827] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.101772] 87*32kB (UMEH) [ 380.104200] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.109268] 40*64kB (UMH) [ 380.111514] __run_timers+0x7e5/0xc70 [ 380.115724] 3*128kB [ 380.118667] ? timer_fixup_init+0x70/0x70 [ 380.122864] (UH) [ 380.125711] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 380.129484] 0*256kB [ 380.131803] ? zap_class+0x640/0x640 [ 380.135929] 0*512kB [ 380.137998] ? print_usage_bug+0xc0/0xc0 [ 380.143001] 0*1024kB 0*2048kB [ 380.145369] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 380.149052] 0*4096kB [ 380.151373] ? find_held_lock+0x36/0x1c0 [ 380.155408] = 13884kB [ 380.158597] ? zap_class+0x640/0x640 [ 380.163771] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 380.166178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.170217] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 380.172624] ? check_preemption_disabled+0x48/0x280 [ 380.176335] 142 total pagecache pages [ 380.185174] ? __lock_is_held+0xb5/0x140 [ 380.190689] 0 pages in swap cache [ 380.199274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.204271] Swap cache stats: add 0, delete 0, find 0/0 [ 380.208068] ? check_preemption_disabled+0x48/0x280 [ 380.212096] Free swap = 0kB [ 380.212105] Total swap = 0kB [ 380.215562] run_timer_softirq+0x52/0xb0 [ 380.221081] 1965979 pages RAM [ 380.226443] ? rcu_read_lock_sched_held+0x14f/0x180 [ 380.231429] 0 pages HighMem/MovableOnly [ 380.234446] __do_softirq+0x308/0xb7e [ 380.237439] 342293 pages reserved [ 380.241500] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 380.244579] 0 pages cma reserved [ 380.244679] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 380.249613] ? lock_downgrade+0x900/0x900 [ 380.249635] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 380.253694] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 380.257392] ? pvclock_read_flags+0x160/0x160 [ 380.260816] ksoftirqd/1 cpuset= [ 380.265328] ? lapic_next_event+0x5a/0x90 [ 380.268668] / [ 380.275167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.279291] mems_allowed=0 [ 380.284397] ? kvm_clock_read+0x18/0x30 [ 380.320746] ? kvm_sched_clock_read+0x9/0x20 [ 380.325165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.330712] ? check_preemption_disabled+0x48/0x280 [ 380.335748] irq_exit+0x17f/0x1c0 [ 380.339215] smp_apic_timer_interrupt+0x1cb/0x760 [ 380.344100] ? smp_reschedule_interrupt+0x109/0x650 [ 380.349155] ? smp_call_function_single_interrupt+0x650/0x650 [ 380.355048] ? interrupt_entry+0xb5/0xc0 [ 380.359117] ? trace_hardirqs_off_caller+0xbb/0x310 [ 380.364136] ? trace_hardirqs_off_caller+0xbb/0x310 [ 380.369166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.374017] ? trace_hardirqs_on_caller+0x310/0x310 [ 380.379037] ? trace_hardirqs_on_caller+0x310/0x310 [ 380.384064] ? task_prio+0x50/0x50 [ 380.387609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.393154] ? check_preemption_disabled+0x48/0x280 [ 380.398184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.403071] apic_timer_interrupt+0xf/0x20 [ 380.407334] [ 380.409576] RIP: 0010:lock_acquire+0x268/0x520 [ 380.414163] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 380.433074] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 380.440790] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 380.448062] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 380.455368] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 380.462664] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 380.469945] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 380.477276] ? lock_release+0xa00/0xa00 [ 380.481520] ? lock_release+0xa00/0xa00 [ 380.485549] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 380.490510] rcu_read_lock+0x29/0x70 [ 380.494230] ? mem_cgroup_id_get_many+0x160/0x160 [ 380.499089] mem_cgroup_iter+0x208/0x1160 [ 380.503256] ? kasan_check_write+0x14/0x20 [ 380.507507] ? up_read+0x225/0x2c0 [ 380.511058] ? shrink_slab+0x1d1/0x8c0 [ 380.514958] ? up_read_non_owner+0x100/0x100 [ 380.519386] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 380.524166] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 380.529210] ? shrink_slab+0xfa/0x8c0 [ 380.533022] ? shrink_active_list+0x1c20/0x1c20 [ 380.537709] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 380.543349] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 380.548475] ? cgroup_procs_write_finish+0xf0/0xf0 [ 380.553424] ? find_held_lock+0x36/0x1c0 [ 380.557498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.563040] ? vmpressure+0x1a2/0x340 [ 380.566855] shrink_node+0x516/0x16b0 [ 380.570664] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 380.575987] ? shrink_node_memcg+0x18f0/0x18f0 [ 380.580591] ? kvm_clock_read+0x18/0x30 [ 380.584571] ? ktime_get+0x2c1/0x400 [ 380.588298] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 380.592804] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 380.598359] ? __cpuset_node_allowed+0x19b/0x660 [ 380.603133] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 380.608852] ? delayacct_end+0x5a/0x100 [ 380.613099] do_try_to_free_pages+0x3e7/0x1290 [ 380.617706] ? shrink_node+0x16b0/0x16b0 [ 380.621804] ? __lock_is_held+0xb5/0x140 [ 380.625884] try_to_free_pages+0x4d0/0xb90 [ 380.630162] ? do_try_to_free_pages+0x1290/0x1290 [ 380.635032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.640591] ? lock_acquire+0x1ed/0x520 [ 380.644577] ? set_page_refcounted+0x280/0x280 [ 380.649169] ? lock_release+0xa00/0xa00 [ 380.653159] ? perf_trace_sched_process_exec+0x860/0x860 [ 380.658625] __alloc_pages_slowpath+0x9c4/0x2d70 [ 380.663415] ? warn_alloc+0x120/0x120 [ 380.667223] ? rcu_softirq_qs+0x20/0x20 [ 380.671247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.676805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.682359] ? should_fail+0x22d/0xd01 [ 380.686266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.691380] ? zap_class+0x640/0x640 [ 380.695127] ? __lock_is_held+0xb5/0x140 [ 380.699207] ? mark_held_locks+0x130/0x130 [ 380.703458] ? lock_release+0xa00/0xa00 [ 380.707451] ? perf_trace_sched_process_exec+0x860/0x860 [ 380.712938] ? __might_sleep+0x95/0x190 [ 380.716955] __alloc_pages_nodemask+0xa80/0xde0 [ 380.721655] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 380.726685] ? __page_cache_alloc+0x191/0x5c0 [ 380.731204] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 380.736153] ? kasan_check_read+0x11/0x20 [ 380.740313] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 380.745607] ? zap_class+0x640/0x640 [ 380.749337] ? zap_class+0x640/0x640 [ 380.753076] ? zap_class+0x640/0x640 [ 380.756798] ? __do_page_cache_readahead+0x7ce/0x980 [ 380.761918] ? find_held_lock+0x36/0x1c0 [ 380.766014] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 380.771568] alloc_pages_current+0x173/0x350 [ 380.776008] __page_cache_alloc+0x38c/0x5c0 [ 380.780340] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 380.785278] ? kasan_check_read+0x11/0x20 [ 380.789442] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 380.794731] ? generic_perform_write+0x6a0/0x6a0 [ 380.799501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.805050] ? check_preemption_disabled+0x48/0x280 [ 380.810085] filemap_fault+0x1594/0x25f0 [ 380.814173] ? __lock_page_or_retry+0xa00/0xa00 [ 380.818853] ? mark_held_locks+0x130/0x130 [ 380.823108] ? rcu_softirq_qs+0x20/0x20 [ 380.827107] ? filemap_map_pages+0xe04/0x1990 [ 380.831617] ? rcu_read_lock_sched_held+0x14f/0x180 [ 380.836644] ? rcu_note_context_switch+0x12ad/0x2150 [ 380.841764] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 380.846704] ? run_rebalance_domains+0x500/0x500 [ 380.851470] ? print_usage_bug+0xc0/0xc0 [ 380.855537] ? print_usage_bug+0xc0/0xc0 [ 380.859604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.865153] ? find_held_lock+0x36/0x1c0 [ 380.869253] ? lock_acquire+0x1ed/0x520 [ 380.873248] ? ext4_filemap_fault+0x7a/0xad [ 380.877581] ? lock_release+0xa00/0xa00 [ 380.881567] ? perf_trace_sched_process_exec+0x860/0x860 [ 380.887049] ? mark_held_locks+0x130/0x130 [ 380.891328] ? print_usage_bug+0xc0/0xc0 [ 380.895394] ? print_usage_bug+0xc0/0xc0 [ 380.899473] ? down_read+0x8d/0x120 [ 380.903106] ? ext4_filemap_fault+0x7a/0xad [ 380.907442] ? __down_interruptible+0x700/0x700 [ 380.912123] ext4_filemap_fault+0x82/0xad [ 380.916278] __do_fault+0x100/0x6b0 [ 380.919929] ? pmd_devmap_trans_unstable+0x220/0x220 [ 380.925053] ? mark_held_locks+0x130/0x130 [ 380.929320] ? mark_held_locks+0x130/0x130 [ 380.933562] ? hrtimer_forward+0x2a0/0x2a0 [ 380.937851] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 380.942696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.948263] __handle_mm_fault+0x307c/0x5920 [ 380.952680] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 380.957530] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 380.962634] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 380.967738] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 380.972324] ? trace_hardirqs_on+0xbd/0x310 [ 380.976652] ? kasan_check_read+0x11/0x20 [ 380.980802] ? __free_object+0x173/0x340 [ 380.984880] ? zap_class+0x640/0x640 [ 380.988607] ? zap_class+0x640/0x640 [ 380.992362] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 380.997492] ? find_held_lock+0x36/0x1c0 [ 381.001571] ? handle_mm_fault+0x42a/0xc70 [ 381.005835] ? lock_downgrade+0x900/0x900 [ 381.010002] ? check_preemption_disabled+0x48/0x280 [ 381.015056] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 381.020006] ? kasan_check_read+0x11/0x20 [ 381.024158] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 381.029435] ? rcu_softirq_qs+0x20/0x20 [ 381.033408] ? trace_hardirqs_off_caller+0x310/0x310 [ 381.038512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.044050] ? check_preemption_disabled+0x48/0x280 [ 381.049075] handle_mm_fault+0x54f/0xc70 [ 381.053153] ? __handle_mm_fault+0x5920/0x5920 [ 381.057739] ? find_vma+0x34/0x190 [ 381.061286] __do_page_fault+0x5e8/0xe60 [ 381.065345] ? trace_hardirqs_off+0xb8/0x310 [ 381.069763] do_page_fault+0xf2/0x7e0 [ 381.073566] ? vmalloc_sync_all+0x30/0x30 [ 381.077715] ? error_entry+0x70/0xd0 [ 381.081431] ? trace_hardirqs_off_caller+0xbb/0x310 [ 381.086445] ? trace_hardirqs_on_caller+0xc0/0x310 [ 381.091375] ? syscall_return_slowpath+0x5e0/0x5e0 [ 381.096306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.101154] ? trace_hardirqs_on_caller+0x310/0x310 [ 381.106170] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 381.111625] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 381.116648] ? prepare_exit_to_usermode+0x291/0x3b0 [ 381.121669] ? page_fault+0x8/0x30 [ 381.125220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.130071] ? page_fault+0x8/0x30 [ 381.133628] page_fault+0x1e/0x30 [ 381.137093] RIP: 0033:0x7f65cb2bee40 [ 381.140816] Code: Bad RIP value. [ 381.144175] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 381.149538] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 381.156803] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 381.164074] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 381.171345] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 381.178610] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 381.185908] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 381.185983] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 381.192407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.192413] Call Trace: [ 381.192432] dump_stack+0x244/0x39d [ 381.192450] ? dump_stack_print_info.cold.1+0x20/0x20 [ 381.192475] warn_alloc.cold.117+0xb7/0x1bd [ 381.199003] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 381.208292] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 381.210854] cron cpuset= [ 381.214475] ? lock_downgrade+0x900/0x900 [ 381.219637] / [ 381.223957] ? trace_hardirqs_off+0xb8/0x310 [ 381.233638] mems_allowed=0 [ 381.238473] ? trace_hardirqs_off+0xb8/0x310 [ 381.258669] __alloc_pages_slowpath+0x2660/0x2d70 [ 381.263555] ? warn_alloc+0x120/0x120 [ 381.267366] ? warn_alloc+0x120/0x120 [ 381.271169] ? print_usage_bug+0xc0/0xc0 [ 381.275247] ? warn_alloc+0x120/0x120 [ 381.279055] ? print_usage_bug+0xc0/0xc0 [ 381.283117] ? __lock_acquire+0x62f/0x4c20 [ 381.287368] ? __lock_acquire+0x62f/0x4c20 [ 381.291606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.297145] ? should_fail+0x22d/0xd01 [ 381.301038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.306145] ? __lock_acquire+0x62f/0x4c20 [ 381.310386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.315490] ? __lock_acquire+0x62f/0x4c20 [ 381.319726] ? should_fail+0x22d/0xd01 [ 381.323620] ? find_held_lock+0x36/0x1c0 [ 381.327694] ? mark_held_locks+0x130/0x130 [ 381.331933] ? mark_held_locks+0x130/0x130 [ 381.336166] ? zap_class+0x640/0x640 [ 381.339889] ? mark_held_locks+0xc7/0x130 [ 381.344040] ? do_raw_spin_unlock+0xa7/0x330 [ 381.348447] ? zap_class+0x640/0x640 [ 381.352162] ? print_usage_bug+0xc0/0xc0 [ 381.356225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.361769] ? check_preemption_disabled+0x48/0x280 [ 381.366800] ? __lock_is_held+0xb5/0x140 [ 381.370869] __alloc_pages_nodemask+0xa80/0xde0 [ 381.375541] ? zap_class+0x640/0x640 [ 381.379260] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 381.384292] ? find_held_lock+0x36/0x1c0 [ 381.388363] ? ____cache_alloc_node+0x1c7/0x1e0 [ 381.393036] ? lock_downgrade+0x900/0x900 [ 381.397199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.402747] cache_grow_begin+0xa5/0x8c0 [ 381.406810] ? do_raw_spin_unlock+0xa7/0x330 [ 381.411227] fallback_alloc+0x204/0x2e0 [ 381.415221] ____cache_alloc_node+0x1c7/0x1e0 [ 381.419725] kmem_cache_alloc_node+0xe3/0x730 [ 381.424226] ? ipv6_get_ifaddr+0x42e/0x620 [ 381.428473] __alloc_skb+0x119/0x770 [ 381.432189] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 381.437471] ? netdev_alloc_frag+0x1f0/0x1f0 [ 381.441877] ? lock_downgrade+0x900/0x900 [ 381.446033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.451571] ? refcount_sub_and_test_checked+0x203/0x310 [ 381.457027] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 381.462478] ? addrconf_rs_timer+0x690/0x690 [ 381.466899] ndisc_alloc_skb+0x144/0x340 [ 381.470967] ndisc_send_rs+0x331/0x6e0 [ 381.474876] addrconf_rs_timer+0x314/0x690 [ 381.479365] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.483615] call_timer_fn+0x272/0x920 [ 381.487503] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.491747] ? process_timeout+0x40/0x40 [ 381.495824] ? __run_timers+0x7da/0xc70 [ 381.499804] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.504317] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.508812] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.513047] ? lockdep_hardirqs_on+0x296/0x5b0 [ 381.517630] ? trace_hardirqs_on+0xbd/0x310 [ 381.521952] ? kasan_check_read+0x11/0x20 [ 381.526111] ? __run_timers+0x7da/0xc70 [ 381.530087] ? trace_hardirqs_off_caller+0x310/0x310 [ 381.535196] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.539435] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.543670] __run_timers+0x7e5/0xc70 [ 381.547490] ? timer_fixup_init+0x70/0x70 [ 381.551647] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.556147] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.560660] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 381.565260] ? trace_hardirqs_on+0xbd/0x310 [ 381.569582] ? kasan_check_read+0x11/0x20 [ 381.573740] ? finish_task_switch+0x1f4/0x910 [ 381.578241] ? trace_hardirqs_off_caller+0x310/0x310 [ 381.583348] ? compat_start_thread+0x80/0x80 [ 381.587784] ? pvclock_read_flags+0x160/0x160 [ 381.592284] ? __switch_to_asm+0x34/0x70 [ 381.596347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.601887] ? check_preemption_disabled+0x48/0x280 [ 381.606915] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 381.612464] ? rcu_pm_notify+0xc0/0xc0 [ 381.616355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.621892] ? check_preemption_disabled+0x48/0x280 [ 381.626918] run_timer_softirq+0x52/0xb0 [ 381.630986] ? rcu_read_lock_sched_held+0x14f/0x180 [ 381.636009] __do_softirq+0x308/0xb7e [ 381.639808] ? trace_hardirqs_on+0x310/0x310 [ 381.644219] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 381.649338] ? schedule+0x108/0x460 [ 381.652984] ? trace_hardirqs_off+0xb8/0x310 [ 381.657395] ? smpboot_thread_fn+0x68b/0xa00 [ 381.661807] ? trace_hardirqs_on+0x310/0x310 [ 381.666216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.671757] ? check_preemption_disabled+0x48/0x280 [ 381.676781] ? takeover_tasklets+0xa90/0xa90 [ 381.681193] run_ksoftirqd+0x5e/0x100 [ 381.685000] smpboot_thread_fn+0x68b/0xa00 [ 381.689238] ? sort_range+0x30/0x30 [ 381.692871] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 381.697983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.703521] ? __kthread_parkme+0xfb/0x1a0 [ 381.707766] kthread+0x35a/0x420 [ 381.711134] ? sort_range+0x30/0x30 [ 381.714767] ? kthread_stop+0x900/0x900 [ 381.718751] ret_from_fork+0x3a/0x50 [ 381.722488] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 381.722494] warn_alloc_show_mem: 1 callbacks suppressed [ 381.722501] Mem-Info: [ 381.728551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.728560] Call Trace: [ 381.733930] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 381.733930] active_file:12 inactive_file:11 isolated_file:0 [ 381.733930] unevictable:0 dirty:0 writeback:0 unstable:0 [ 381.733930] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 381.733930] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 381.733930] free:13718 free_pcp:267 free_cma:0 [ 381.736302] [ 381.745664] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 381.748257] dump_stack+0x244/0x39d [ 381.781107] Node 0 [ 381.783273] ? dump_stack_print_info.cold.1+0x20/0x20 [ 381.810791] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 381.814402] warn_alloc.cold.117+0xb7/0x1bd [ 381.816605] lowmem_reserve[]: [ 381.821788] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 381.847258] 0 2819 [ 381.851590] ? lock_downgrade+0x900/0x900 [ 381.854672] 6323 [ 381.859513] ? trace_hardirqs_off+0xb8/0x310 [ 381.861720] 6323 [ 381.865866] ? trace_hardirqs_off+0xb8/0x310 [ 381.872304] __alloc_pages_slowpath+0x2660/0x2d70 [ 381.874342] Node 0 [ 381.878766] ? warn_alloc+0x120/0x120 [ 381.883594] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 381.885807] ? warn_alloc+0x120/0x120 [ 381.889579] lowmem_reserve[]: [ 381.916304] ? print_usage_bug+0xc0/0xc0 [ 381.920082] 0 [ 381.923182] ? warn_alloc+0x120/0x120 [ 381.927218] 0 [ 381.929020] ? print_usage_bug+0xc0/0xc0 [ 381.932794] 3503 [ 381.934589] ? __lock_acquire+0x62f/0x4c20 [ 381.938624] 3503 [ 381.940681] ? __lock_acquire+0x62f/0x4c20 [ 381.946949] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.951155] Node 0 [ 381.956682] ? should_fail+0x22d/0xd01 [ 381.956718] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 381.958926] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.962780] lowmem_reserve[]: 0 [ 381.991067] ? __lock_acquire+0x62f/0x4c20 [ 381.996147] 0 [ 381.999424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.003634] 0 [ 382.005434] ? __lock_acquire+0x62f/0x4c20 [ 382.010508] 0 [ 382.012304] ? should_fail+0x22d/0xd01 [ 382.018308] ? find_held_lock+0x36/0x1c0 [ 382.022173] Node 0 DMA: [ 382.026230] ? mark_held_locks+0x130/0x130 [ 382.026233] 1*4kB [ 382.026254] ? mark_held_locks+0x130/0x130 [ 382.028899] (U) [ 382.033125] ? zap_class+0x640/0x640 [ 382.035252] 0*8kB [ 382.039477] ? zap_class+0x640/0x640 [ 382.041433] 0*16kB [ 382.045143] ? print_usage_bug+0xc0/0xc0 [ 382.047272] 1*32kB [ 382.050991] ? do_raw_spin_unlock+0xa7/0x330 [ 382.053201] (U) [ 382.057257] ? zap_class+0x640/0x640 [ 382.059475] 2*64kB [ 382.063873] ? print_usage_bug+0xc0/0xc0 [ 382.065830] (U) [ 382.069536] ? wq_watchdog_touch+0x9c/0xfe [ 382.071782] 1*128kB (U) [ 382.075852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.077801] 1*256kB [ 382.082034] ? check_preemption_disabled+0x48/0x280 [ 382.084683] (U) [ 382.090226] ? __lock_is_held+0xb5/0x140 [ 382.092526] 0*512kB [ 382.097568] __alloc_pages_nodemask+0xa80/0xde0 [ 382.099521] 1*1024kB [ 382.103583] ? zap_class+0x640/0x640 [ 382.105883] (U) [ 382.110556] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 382.112944] 1*2048kB [ 382.116667] ? find_held_lock+0x36/0x1c0 [ 382.118610] (M) [ 382.123632] ? ____cache_alloc_node+0x1c7/0x1e0 [ 382.126013] 3*4096kB [ 382.130079] ? lock_downgrade+0x900/0x900 [ 382.132027] (M) [ 382.136701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.139084] = 15908kB [ 382.143237] cache_grow_begin+0xa5/0x8c0 [ 382.145178] Node 0 [ 382.150737] ? do_raw_spin_unlock+0xa7/0x330 [ 382.153130] DMA32: [ 382.157193] fallback_alloc+0x204/0x2e0 [ 382.159398] 4*4kB [ 382.163804] ____cache_alloc_node+0x1c7/0x1e0 [ 382.166014] (M) [ 382.169997] kmem_cache_alloc_node+0xe3/0x730 [ 382.172122] 1*8kB [ 382.176620] ? ipv6_get_ifaddr+0x42e/0x620 [ 382.178571] (M) [ 382.183070] __alloc_skb+0x119/0x770 [ 382.185194] 4*16kB [ 382.189430] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 382.191375] (UM) [ 382.195085] ? netdev_alloc_frag+0x1f0/0x1f0 [ 382.197297] 3*32kB [ 382.202572] ? lock_downgrade+0x900/0x900 [ 382.204609] (UM) [ 382.209019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.211230] 3*64kB [ 382.215378] ? refcount_sub_and_test_checked+0x203/0x310 [ 382.217412] (UM) [ 382.222951] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 382.225168] 3*128kB [ 382.230614] ? addrconf_rs_timer+0x690/0x690 [ 382.232652] (UM) [ 382.238106] ndisc_alloc_skb+0x144/0x340 [ 382.240397] 5*256kB [ 382.244807] ndisc_send_rs+0x331/0x6e0 [ 382.246844] (UM) [ 382.250909] addrconf_rs_timer+0x314/0x690 [ 382.253205] 3*512kB [ 382.257091] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.259127] (M) [ 382.263369] call_timer_fn+0x272/0x920 [ 382.265657] 3*1024kB [ 382.269886] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.271837] (UM) [ 382.275724] ? process_timeout+0x40/0x40 [ 382.278113] 3*2048kB [ 382.282345] ? mark_held_locks+0xc7/0x130 [ 382.284374] (M) [ 382.288431] ? _raw_spin_unlock_irq+0x27/0x80 [ 382.290815] 3*4096kB [ 382.294960] ? _raw_spin_unlock_irq+0x27/0x80 [ 382.296915] (M) [ 382.301409] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.303794] = 25080kB [ 382.308286] ? lockdep_hardirqs_on+0x296/0x5b0 [ 382.310242] Node 0 [ 382.314481] ? trace_hardirqs_on+0xbd/0x310 [ 382.316870] Normal: [ 382.321447] ? kasan_check_read+0x11/0x20 [ 382.323654] 645*4kB [ 382.327982] ? __run_timers+0x7da/0xc70 [ 382.330276] (UMEH) [ 382.334415] ? trace_hardirqs_off_caller+0x310/0x310 [ 382.336766] 339*8kB [ 382.340753] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.342967] (MEH) [ 382.348081] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 382.350384] 179*16kB [ 382.354613] __run_timers+0x7e5/0xc70 [ 382.356769] (UMEH) [ 382.361020] ? timer_fixup_init+0x70/0x70 [ 382.363413] 87*32kB [ 382.367207] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 382.369418] (UMEH) [ 382.373559] ? zap_class+0x640/0x640 [ 382.375863] 40*64kB [ 382.380871] ? print_usage_bug+0xc0/0xc0 [ 382.383081] (UMH) [ 382.386791] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 382.389090] 3*128kB [ 382.393142] ? find_held_lock+0x36/0x1c0 [ 382.395266] (UH) [ 382.400449] ? zap_class+0x640/0x640 [ 382.402749] 0*256kB 0*512kB [ 382.406812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.408851] 0*1024kB [ 382.412559] ? check_preemption_disabled+0x48/0x280 [ 382.415555] 0*2048kB [ 382.421092] ? __lock_is_held+0xb5/0x140 [ 382.423475] 0*4096kB [ 382.428485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.430874] = 13884kB [ 382.434924] ? check_preemption_disabled+0x48/0x280 [ 382.437331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 382.442878] run_timer_softirq+0x52/0xb0 [ 382.445266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 382.450277] ? rcu_read_lock_sched_held+0x14f/0x180 [ 382.459093] 142 total pagecache pages [ 382.463153] __do_softirq+0x308/0xb7e [ 382.471709] 0 pages in swap cache [ 382.476719] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 382.480498] Swap cache stats: add 0, delete 0, find 0/0 [ 382.480507] Free swap = 0kB [ 382.484315] ? lock_downgrade+0x900/0x900 [ 382.487739] Total swap = 0kB [ 382.492241] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 382.497578] 1965979 pages RAM [ 382.500599] ? pvclock_read_flags+0x160/0x160 [ 382.504717] 0 pages HighMem/MovableOnly [ 382.507733] ? lapic_next_event+0x5a/0x90 [ 382.512813] 342293 pages reserved [ 382.515911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.520378] 0 pages cma reserved [ 382.524347] ? kvm_clock_read+0x18/0x30 [ 382.528572] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 382.531927] ? kvm_sched_clock_read+0x9/0x20 [ 382.531943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.531960] ? check_preemption_disabled+0x48/0x280 [ 382.537542] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 382.540848] irq_exit+0x17f/0x1c0 [ 382.544792] ksoftirqd/1 cpuset= [ 382.551283] smp_apic_timer_interrupt+0x1cb/0x760 [ 382.555662] / [ 382.561196] ? smp_reschedule_interrupt+0x109/0x650 [ 382.566191] mems_allowed=0 [ 382.576498] ? smp_call_function_single_interrupt+0x650/0x650 [ 382.603498] ? interrupt_entry+0xb5/0xc0 [ 382.607561] ? trace_hardirqs_off_caller+0xbb/0x310 [ 382.612772] ? trace_hardirqs_off_caller+0xbb/0x310 [ 382.617793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.622638] ? trace_hardirqs_on_caller+0x310/0x310 [ 382.627651] ? trace_hardirqs_on_caller+0x310/0x310 [ 382.632666] ? task_prio+0x50/0x50 [ 382.636207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.641763] ? check_preemption_disabled+0x48/0x280 [ 382.646792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.651659] apic_timer_interrupt+0xf/0x20 [ 382.655890] [ 382.658134] RIP: 0010:lock_acquire+0x268/0x520 [ 382.662716] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 382.681651] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 382.689374] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 382.696640] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 382.703910] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 382.711178] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 382.718443] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 382.725752] ? lock_release+0xa00/0xa00 [ 382.729733] ? lock_release+0xa00/0xa00 [ 382.733716] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 382.738651] rcu_read_lock+0x29/0x70 [ 382.742369] ? mem_cgroup_id_get_many+0x160/0x160 [ 382.747212] mem_cgroup_iter+0x208/0x1160 [ 382.751367] ? kasan_check_write+0x14/0x20 [ 382.755605] ? up_read+0x225/0x2c0 [ 382.759146] ? shrink_slab+0x1d1/0x8c0 [ 382.763035] ? up_read_non_owner+0x100/0x100 [ 382.767454] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 382.772208] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 382.777250] ? shrink_slab+0xfa/0x8c0 [ 382.781055] ? shrink_active_list+0x1c20/0x1c20 [ 382.785737] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 382.791369] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 382.796484] ? cgroup_procs_write_finish+0xf0/0xf0 [ 382.801420] ? find_held_lock+0x36/0x1c0 [ 382.805482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.811018] ? vmpressure+0x1a2/0x340 [ 382.814824] shrink_node+0x516/0x16b0 [ 382.818632] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 382.823936] ? shrink_node_memcg+0x18f0/0x18f0 [ 382.828531] ? kvm_clock_read+0x18/0x30 [ 382.832507] ? ktime_get+0x2c1/0x400 [ 382.836227] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 382.840759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 382.846300] ? __cpuset_node_allowed+0x19b/0x660 [ 382.851064] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 382.856779] ? delayacct_end+0x5a/0x100 [ 382.860763] do_try_to_free_pages+0x3e7/0x1290 [ 382.865364] ? shrink_node+0x16b0/0x16b0 [ 382.869431] ? __lock_is_held+0xb5/0x140 [ 382.873505] try_to_free_pages+0x4d0/0xb90 [ 382.877750] ? do_try_to_free_pages+0x1290/0x1290 [ 382.882596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.888179] ? lock_acquire+0x1ed/0x520 [ 382.892182] ? set_page_refcounted+0x280/0x280 [ 382.896781] ? lock_release+0xa00/0xa00 [ 382.900775] ? perf_trace_sched_process_exec+0x860/0x860 [ 382.906254] __alloc_pages_slowpath+0x9c4/0x2d70 [ 382.911055] ? warn_alloc+0x120/0x120 [ 382.914866] ? rcu_softirq_qs+0x20/0x20 [ 382.918878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.924433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.930006] ? should_fail+0x22d/0xd01 [ 382.933925] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.939032] ? zap_class+0x640/0x640 [ 382.942769] ? __lock_is_held+0xb5/0x140 [ 382.946839] ? mark_held_locks+0x130/0x130 [ 382.951076] ? lock_release+0xa00/0xa00 [ 382.955053] ? perf_trace_sched_process_exec+0x860/0x860 [ 382.960520] ? __might_sleep+0x95/0x190 [ 382.964501] __alloc_pages_nodemask+0xa80/0xde0 [ 382.969181] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 382.974199] ? __page_cache_alloc+0x191/0x5c0 [ 382.978701] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 382.983628] ? kasan_check_read+0x11/0x20 [ 382.987796] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 382.993079] ? zap_class+0x640/0x640 [ 382.996800] ? zap_class+0x640/0x640 [ 383.000511] ? zap_class+0x640/0x640 [ 383.004245] ? __do_page_cache_readahead+0x7ce/0x980 [ 383.009357] ? find_held_lock+0x36/0x1c0 [ 383.013421] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 383.018967] alloc_pages_current+0x173/0x350 [ 383.023405] __page_cache_alloc+0x38c/0x5c0 [ 383.027726] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 383.032657] ? kasan_check_read+0x11/0x20 [ 383.036823] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 383.042101] ? generic_perform_write+0x6a0/0x6a0 [ 383.046860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.052399] ? check_preemption_disabled+0x48/0x280 [ 383.057427] filemap_fault+0x1594/0x25f0 [ 383.061507] ? __lock_page_or_retry+0xa00/0xa00 [ 383.066183] ? mark_held_locks+0x130/0x130 [ 383.070420] ? rcu_softirq_qs+0x20/0x20 [ 383.074409] ? filemap_map_pages+0xe04/0x1990 [ 383.078913] ? rcu_read_lock_sched_held+0x14f/0x180 [ 383.083932] ? rcu_note_context_switch+0x12ad/0x2150 [ 383.089043] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 383.093985] ? run_rebalance_domains+0x500/0x500 [ 383.098742] ? print_usage_bug+0xc0/0xc0 [ 383.102805] ? print_usage_bug+0xc0/0xc0 [ 383.106873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.112416] ? find_held_lock+0x36/0x1c0 [ 383.116511] ? lock_acquire+0x1ed/0x520 [ 383.120491] ? ext4_filemap_fault+0x7a/0xad [ 383.124819] ? lock_release+0xa00/0xa00 [ 383.128799] ? perf_trace_sched_process_exec+0x860/0x860 [ 383.134251] ? mark_held_locks+0x130/0x130 [ 383.138486] ? print_usage_bug+0xc0/0xc0 [ 383.142548] ? print_usage_bug+0xc0/0xc0 [ 383.146624] ? down_read+0x8d/0x120 [ 383.150255] ? ext4_filemap_fault+0x7a/0xad [ 383.154578] ? __down_interruptible+0x700/0x700 [ 383.159263] ext4_filemap_fault+0x82/0xad [ 383.163429] __do_fault+0x100/0x6b0 [ 383.167067] ? pmd_devmap_trans_unstable+0x220/0x220 [ 383.172173] ? mark_held_locks+0x130/0x130 [ 383.176410] ? mark_held_locks+0x130/0x130 [ 383.180657] ? hrtimer_forward+0x2a0/0x2a0 [ 383.184893] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 383.189735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.195283] __handle_mm_fault+0x307c/0x5920 [ 383.199700] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 383.204548] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 383.209653] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 383.214756] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 383.219342] ? trace_hardirqs_on+0xbd/0x310 [ 383.223667] ? kasan_check_read+0x11/0x20 [ 383.227818] ? __free_object+0x173/0x340 [ 383.231892] ? zap_class+0x640/0x640 [ 383.235603] ? zap_class+0x640/0x640 [ 383.239318] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 383.244426] ? find_held_lock+0x36/0x1c0 [ 383.248497] ? handle_mm_fault+0x42a/0xc70 [ 383.252736] ? lock_downgrade+0x900/0x900 [ 383.256888] ? check_preemption_disabled+0x48/0x280 [ 383.261911] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 383.266841] ? kasan_check_read+0x11/0x20 [ 383.270996] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 383.276275] ? rcu_softirq_qs+0x20/0x20 [ 383.280255] ? trace_hardirqs_off_caller+0x310/0x310 [ 383.285361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.290898] ? check_preemption_disabled+0x48/0x280 [ 383.295921] handle_mm_fault+0x54f/0xc70 [ 383.299995] ? __handle_mm_fault+0x5920/0x5920 [ 383.304582] ? find_vma+0x34/0x190 [ 383.308129] __do_page_fault+0x5e8/0xe60 [ 383.312191] ? trace_hardirqs_off+0xb8/0x310 [ 383.316610] do_page_fault+0xf2/0x7e0 [ 383.320413] ? vmalloc_sync_all+0x30/0x30 [ 383.324565] ? error_entry+0x70/0xd0 [ 383.328282] ? trace_hardirqs_off_caller+0xbb/0x310 [ 383.333297] ? trace_hardirqs_on_caller+0xc0/0x310 [ 383.338228] ? syscall_return_slowpath+0x5e0/0x5e0 [ 383.343165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.348013] ? trace_hardirqs_on_caller+0x310/0x310 [ 383.353027] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 383.358490] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 383.363508] ? prepare_exit_to_usermode+0x291/0x3b0 [ 383.368529] ? page_fault+0x8/0x30 [ 383.372073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.376924] ? page_fault+0x8/0x30 [ 383.380467] page_fault+0x1e/0x30 [ 383.383918] RIP: 0033:0x7f65cb2bee40 [ 383.387649] Code: Bad RIP value. [ 383.391012] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 383.396381] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 383.403652] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 383.410924] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 383.418193] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 383.425460] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 383.432759] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 383.432823] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 383.439257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.439267] Call Trace: [ 383.445937] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 383.455103] dump_stack+0x244/0x39d [ 383.457662] cron cpuset= [ 383.467365] ? dump_stack_print_info.cold.1+0x20/0x20 [ 383.470968] / [ 383.473648] warn_alloc.cold.117+0xb7/0x1bd [ 383.479071] mems_allowed=0 [ 383.480786] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 383.492841] ? lock_downgrade+0x900/0x900 [ 383.497005] ? trace_hardirqs_off+0xb8/0x310 [ 383.501424] ? trace_hardirqs_off+0xb8/0x310 [ 383.505846] __alloc_pages_slowpath+0x2660/0x2d70 [ 383.510736] ? warn_alloc+0x120/0x120 [ 383.514564] ? warn_alloc+0x120/0x120 [ 383.518373] ? print_usage_bug+0xc0/0xc0 [ 383.522438] ? warn_alloc+0x120/0x120 [ 383.526243] ? print_usage_bug+0xc0/0xc0 [ 383.530308] ? __lock_acquire+0x62f/0x4c20 [ 383.534544] ? __lock_acquire+0x62f/0x4c20 [ 383.538792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.544337] ? should_fail+0x22d/0xd01 [ 383.548241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.553357] ? __lock_acquire+0x62f/0x4c20 [ 383.557609] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.562722] ? __lock_acquire+0x62f/0x4c20 [ 383.566965] ? should_fail+0x22d/0xd01 [ 383.570864] ? find_held_lock+0x36/0x1c0 [ 383.574932] ? mark_held_locks+0x130/0x130 [ 383.579178] ? mark_held_locks+0x130/0x130 [ 383.583412] ? zap_class+0x640/0x640 [ 383.587128] ? zap_class+0x640/0x640 [ 383.590957] ? print_usage_bug+0xc0/0xc0 [ 383.595041] ? do_raw_spin_unlock+0xa7/0x330 [ 383.599453] ? zap_class+0x640/0x640 [ 383.603168] ? print_usage_bug+0xc0/0xc0 [ 383.607228] ? wq_watchdog_touch+0x9c/0xfe [ 383.611465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.617017] ? check_preemption_disabled+0x48/0x280 [ 383.622043] ? __lock_is_held+0xb5/0x140 [ 383.626114] __alloc_pages_nodemask+0xa80/0xde0 [ 383.630787] ? zap_class+0x640/0x640 [ 383.634510] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 383.639540] ? find_held_lock+0x36/0x1c0 [ 383.643613] ? ____cache_alloc_node+0x1c7/0x1e0 [ 383.648286] ? lock_downgrade+0x900/0x900 [ 383.652441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.657997] cache_grow_begin+0xa5/0x8c0 [ 383.662066] ? do_raw_spin_unlock+0xa7/0x330 [ 383.666482] fallback_alloc+0x204/0x2e0 [ 383.670482] ____cache_alloc_node+0x1c7/0x1e0 [ 383.674992] kmem_cache_alloc_node+0xe3/0x730 [ 383.679496] ? ipv6_get_ifaddr+0x42e/0x620 [ 383.683745] __alloc_skb+0x119/0x770 [ 383.687466] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 383.692756] ? netdev_alloc_frag+0x1f0/0x1f0 [ 383.697166] ? lock_downgrade+0x900/0x900 [ 383.701321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.706862] ? refcount_sub_and_test_checked+0x203/0x310 [ 383.712320] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 383.717770] ? addrconf_rs_timer+0x690/0x690 [ 383.722203] ndisc_alloc_skb+0x144/0x340 [ 383.726270] ndisc_send_rs+0x331/0x6e0 [ 383.730165] addrconf_rs_timer+0x314/0x690 [ 383.734406] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.738656] call_timer_fn+0x272/0x920 [ 383.742545] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.746785] ? process_timeout+0x40/0x40 [ 383.750857] ? __run_timers+0x7da/0xc70 [ 383.754836] ? _raw_spin_unlock_irq+0x27/0x80 [ 383.759331] ? _raw_spin_unlock_irq+0x27/0x80 [ 383.763829] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.768063] ? lockdep_hardirqs_on+0x296/0x5b0 [ 383.772646] ? trace_hardirqs_on+0xbd/0x310 [ 383.776968] ? kasan_check_read+0x11/0x20 [ 383.781129] ? __run_timers+0x7da/0xc70 [ 383.785105] ? trace_hardirqs_off_caller+0x310/0x310 [ 383.790227] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.794465] __run_timers+0x7e5/0xc70 [ 383.798281] ? timer_fixup_init+0x70/0x70 [ 383.802435] ? _raw_spin_unlock_irq+0x27/0x80 [ 383.806936] ? _raw_spin_unlock_irq+0x27/0x80 [ 383.811441] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 383.816025] ? trace_hardirqs_on+0xbd/0x310 [ 383.820346] ? kasan_check_read+0x11/0x20 [ 383.824500] ? finish_task_switch+0x1f4/0x910 [ 383.829003] ? trace_hardirqs_off_caller+0x310/0x310 [ 383.834110] ? compat_start_thread+0x80/0x80 [ 383.838544] ? pvclock_read_flags+0x160/0x160 [ 383.843039] ? __switch_to_asm+0x34/0x70 [ 383.847107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.852646] ? check_preemption_disabled+0x48/0x280 [ 383.857671] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 383.863211] ? rcu_pm_notify+0xc0/0xc0 [ 383.867101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.872638] ? check_preemption_disabled+0x48/0x280 [ 383.877665] run_timer_softirq+0x52/0xb0 [ 383.881730] ? rcu_read_lock_sched_held+0x14f/0x180 [ 383.886757] __do_softirq+0x308/0xb7e [ 383.890567] ? trace_hardirqs_on+0x310/0x310 [ 383.894988] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 383.900111] ? schedule+0x108/0x460 [ 383.903768] ? trace_hardirqs_off+0xb8/0x310 [ 383.908197] ? smpboot_thread_fn+0x68b/0xa00 [ 383.912606] ? trace_hardirqs_on+0x310/0x310 [ 383.917016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.922557] ? check_preemption_disabled+0x48/0x280 [ 383.927598] ? takeover_tasklets+0xa90/0xa90 [ 383.932015] run_ksoftirqd+0x5e/0x100 [ 383.935815] smpboot_thread_fn+0x68b/0xa00 [ 383.940058] ? sort_range+0x30/0x30 [ 383.943688] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 383.948794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.954336] ? __kthread_parkme+0xfb/0x1a0 [ 383.958578] kthread+0x35a/0x420 [ 383.961948] ? sort_range+0x30/0x30 [ 383.965586] ? kthread_stop+0x900/0x900 [ 383.969566] ret_from_fork+0x3a/0x50 [ 383.973312] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 383.973318] warn_alloc_show_mem: 1 callbacks suppressed [ 383.973325] Mem-Info: [ 383.979383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.984765] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 383.984765] active_file:12 inactive_file:11 isolated_file:0 [ 383.984765] unevictable:0 dirty:0 writeback:0 unstable:0 [ 383.984765] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 383.984765] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 383.984765] free:13718 free_pcp:267 free_cma:0 [ 383.987129] Call Trace: [ 383.996517] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 384.029371] [ 384.031945] Node 0 [ 384.059447] dump_stack+0x244/0x39d [ 384.061598] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 384.063809] ? dump_stack_print_info.cold.1+0x20/0x20 [ 384.067406] lowmem_reserve[]: [ 384.092918] warn_alloc.cold.117+0xb7/0x1bd [ 384.098081] 0 [ 384.101183] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 384.105488] 2819 [ 384.107296] ? lock_downgrade+0x900/0x900 [ 384.112112] 6323 [ 384.114175] ? trace_hardirqs_off+0xb8/0x310 [ 384.118291] 6323 [ 384.120356] ? trace_hardirqs_off+0xb8/0x310 [ 384.124739] Node 0 [ 384.126802] __alloc_pages_slowpath+0x2660/0x2d70 [ 384.131210] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 384.133439] ? warn_alloc+0x120/0x120 [ 384.138240] lowmem_reserve[]: [ 384.164985] ? warn_alloc+0x120/0x120 [ 384.168762] 0 [ 384.171866] ? print_usage_bug+0xc0/0xc0 [ 384.175642] 0 [ 384.177443] ? warn_alloc+0x120/0x120 [ 384.181471] 3503 3503 [ 384.183276] ? print_usage_bug+0xc0/0xc0 [ 384.189543] ? warn_alloc+0x120/0x120 [ 384.193578] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 384.197405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.197423] ? should_fail+0x22d/0xd01 [ 384.226291] lowmem_reserve[]: [ 384.231833] ? __lock_acquire+0x62f/0x4c20 [ 384.235692] 0 [ 384.238793] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.242993] 0 0 [ 384.244799] ? __lock_acquire+0x62f/0x4c20 [ 384.249877] 0 [ 384.251852] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.256057] Node 0 [ 384.257852] ? __lock_acquire+0x62f/0x4c20 [ 384.262931] DMA: [ 384.265163] ? should_fail+0x22d/0xd01 [ 384.269374] 1*4kB [ 384.271442] ? mark_held_locks+0x130/0x130 [ 384.275303] (U) [ 384.277450] ? mark_held_locks+0x130/0x130 [ 384.281663] 0*8kB [ 384.283644] ? try_to_wake_up+0x10a/0x12e0 [ 384.287846] 0*16kB [ 384.289998] ? zap_class+0x640/0x640 [ 384.294213] 1*32kB [ 384.296449] ? print_usage_bug+0xc0/0xc0 [ 384.300139] (U) [ 384.302372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.306400] 2*64kB (U) [ 384.308385] ? check_preemption_disabled+0x48/0x280 [ 384.313896] 1*128kB [ 384.316479] ? __lock_is_held+0xb5/0x140 [ 384.321470] (U) [ 384.323790] __alloc_pages_nodemask+0xa80/0xde0 [ 384.327825] 1*256kB [ 384.329798] ? zap_class+0x640/0x640 [ 384.334439] (U) [ 384.336758] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 384.340446] 0*512kB [ 384.342424] ? find_held_lock+0x36/0x1c0 [ 384.347427] 1*1024kB [ 384.349747] ? ____cache_alloc_node+0x1c7/0x1e0 [ 384.353799] (U) [ 384.356203] ? lock_downgrade+0x900/0x900 [ 384.360855] 1*2048kB [ 384.362827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.366950] (M) [ 384.369362] cache_grow_begin+0xa5/0x8c0 [ 384.374875] 3*4096kB [ 384.376848] ? do_raw_spin_unlock+0xa7/0x330 [ 384.380882] (M) [ 384.383289] fallback_alloc+0x204/0x2e0 [ 384.387760] = 15908kB [ 384.389764] ____cache_alloc_node+0x1c7/0x1e0 [ 384.393720] Node 0 [ 384.396138] kmem_cache_alloc_node+0xe3/0x730 [ 384.400605] DMA32: [ 384.402837] ? ipv6_get_ifaddr+0x42e/0x620 [ 384.407312] 4*4kB [ 384.409551] __alloc_skb+0x119/0x770 [ 384.413761] (M) [ 384.415919] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 384.419603] 1*8kB [ 384.421578] ? netdev_alloc_frag+0x1f0/0x1f0 [ 384.426830] (M) [ 384.429025] ? lock_downgrade+0x900/0x900 [ 384.433411] 4*16kB [ 384.435392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.439511] (UM) [ 384.441755] ? refcount_sub_and_test_checked+0x203/0x310 [ 384.447269] 3*32kB [ 384.449327] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 384.454752] (UM) [ 384.456993] ? addrconf_rs_timer+0x690/0x690 [ 384.462418] 3*64kB [ 384.464484] ndisc_alloc_skb+0x144/0x340 [ 384.468857] (UM) [ 384.471098] ndisc_send_rs+0x331/0x6e0 [ 384.475132] 3*128kB [ 384.477207] addrconf_rs_timer+0x314/0x690 [ 384.481081] (UM) [ 384.483402] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.487625] 5*256kB [ 384.489691] call_timer_fn+0x272/0x920 [ 384.493921] (UM) [ 384.496247] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.500109] 3*512kB [ 384.502171] ? process_timeout+0x40/0x40 [ 384.506376] (M) [ 384.508700] ? mark_held_locks+0xc7/0x130 [ 384.512738] 3*1024kB [ 384.514719] ? _raw_spin_unlock_irq+0x27/0x80 [ 384.518845] (UM) [ 384.521249] ? _raw_spin_unlock_irq+0x27/0x80 [ 384.525716] 3*2048kB [ 384.527772] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.532238] (M) 3*4096kB [ 384.534657] ? lockdep_hardirqs_on+0x296/0x5b0 [ 384.538869] (M) [ 384.541642] ? trace_hardirqs_on+0xbd/0x310 [ 384.546200] = 25080kB [ 384.548189] ? kasan_check_read+0x11/0x20 [ 384.552486] Node 0 [ 384.554903] ? __run_timers+0x7da/0xc70 [ 384.559018] Normal: 645*4kB [ 384.561271] ? trace_hardirqs_off_caller+0x310/0x310 [ 384.565215] (UMEH) [ 384.568247] ? __queue_work+0x1440/0x1440 [ 384.573312] 339*8kB [ 384.575548] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.579665] (MEH) [ 384.581996] __run_timers+0x7e5/0xc70 [ 384.586206] 179*16kB [ 384.588361] ? timer_fixup_init+0x70/0x70 [ 384.592125] (UMEH) [ 384.594531] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 384.598651] 87*32kB [ 384.600884] ? zap_class+0x640/0x640 [ 384.605877] (UMEH) [ 384.608197] ? print_usage_bug+0xc0/0xc0 [ 384.612404] 40*64kB (UMH) [ 384.614655] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 384.618692] 3*128kB [ 384.621536] ? find_held_lock+0x36/0x1c0 [ 384.626699] (UH) [ 384.629020] ? zap_class+0x640/0x640 [ 384.633048] 0*256kB 0*512kB [ 384.635118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.638799] 0*1024kB 0*2048kB [ 384.641824] ? check_preemption_disabled+0x48/0x280 [ 384.647338] 0*4096kB [ 384.650535] ? __lock_is_held+0xb5/0x140 [ 384.655519] = 13884kB [ 384.657929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.661967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 384.664378] ? check_preemption_disabled+0x48/0x280 [ 384.669896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 384.678734] run_timer_softirq+0x52/0xb0 [ 384.683726] 142 total pagecache pages [ 384.692304] ? rcu_read_lock_sched_held+0x14f/0x180 [ 384.696347] 0 pages in swap cache [ 384.700140] __do_softirq+0x308/0xb7e [ 384.705130] Swap cache stats: add 0, delete 0, find 0/0 [ 384.708577] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 384.712349] Free swap = 0kB [ 384.717710] ? lock_downgrade+0x900/0x900 [ 384.722176] Total swap = 0kB [ 384.725194] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 384.729308] 1965979 pages RAM [ 384.732333] ? pvclock_read_flags+0x160/0x160 [ 384.737408] 0 pages HighMem/MovableOnly [ 384.740513] ? lapic_next_event+0x5a/0x90 [ 384.744984] 342293 pages reserved [ 384.748953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.753073] 0 pages cma reserved [ 384.756527] ? kvm_clock_read+0x18/0x30 [ 384.762108] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 384.765401] ? kvm_sched_clock_read+0x9/0x20 [ 384.769407] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 384.775838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.780225] ksoftirqd/1 cpuset= [ 384.790556] ? check_preemption_disabled+0x48/0x280 [ 384.796068] / [ 384.799367] irq_exit+0x17f/0x1c0 [ 384.804349] mems_allowed=0 [ 384.806061] smp_apic_timer_interrupt+0x1cb/0x760 [ 384.817249] ? smp_reschedule_interrupt+0x109/0x650 [ 384.822276] ? smp_call_function_single_interrupt+0x650/0x650 [ 384.828169] ? interrupt_entry+0xb5/0xc0 [ 384.832241] ? trace_hardirqs_off_caller+0xbb/0x310 [ 384.837262] ? trace_hardirqs_off_caller+0xbb/0x310 [ 384.842284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.847165] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.852187] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.857240] ? task_prio+0x50/0x50 [ 384.860784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.866326] ? check_preemption_disabled+0x48/0x280 [ 384.871357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.876218] apic_timer_interrupt+0xf/0x20 [ 384.880454] [ 384.882696] RIP: 0010:lock_acquire+0x268/0x520 [ 384.887283] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 384.906205] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 384.913942] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 384.921224] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 384.928503] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 384.935804] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 384.943072] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 384.950427] ? lock_release+0xa00/0xa00 [ 384.954417] ? lock_release+0xa00/0xa00 [ 384.958403] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 384.963346] rcu_read_lock+0x29/0x70 [ 384.967066] ? mem_cgroup_id_get_many+0x160/0x160 [ 384.971914] mem_cgroup_iter+0x208/0x1160 [ 384.976100] ? kasan_check_write+0x14/0x20 [ 384.980352] ? up_read+0x225/0x2c0 [ 384.983898] ? shrink_slab+0x1d1/0x8c0 [ 384.987816] ? up_read_non_owner+0x100/0x100 [ 384.992229] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 384.996997] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 385.002027] ? shrink_slab+0xfa/0x8c0 [ 385.005830] ? shrink_active_list+0x1c20/0x1c20 [ 385.010509] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 385.016156] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 385.021292] ? cgroup_procs_write_finish+0xf0/0xf0 [ 385.026254] ? find_held_lock+0x36/0x1c0 [ 385.030334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.035893] ? vmpressure+0x1a2/0x340 [ 385.039705] shrink_node+0x516/0x16b0 [ 385.043522] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 385.048833] ? shrink_node_memcg+0x18f0/0x18f0 [ 385.053427] ? kvm_clock_read+0x18/0x30 [ 385.057403] ? ktime_get+0x2c1/0x400 [ 385.061144] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 385.065664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 385.071208] ? __cpuset_node_allowed+0x19b/0x660 [ 385.075986] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 385.081702] ? delayacct_end+0x5a/0x100 [ 385.085691] do_try_to_free_pages+0x3e7/0x1290 [ 385.090297] ? shrink_node+0x16b0/0x16b0 [ 385.094406] ? __lock_is_held+0xb5/0x140 [ 385.098497] try_to_free_pages+0x4d0/0xb90 [ 385.102791] ? do_try_to_free_pages+0x1290/0x1290 [ 385.107650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.113201] ? lock_acquire+0x1ed/0x520 [ 385.117183] ? set_page_refcounted+0x280/0x280 [ 385.121777] ? lock_release+0xa00/0xa00 [ 385.125794] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.131278] __alloc_pages_slowpath+0x9c4/0x2d70 [ 385.136063] ? warn_alloc+0x120/0x120 [ 385.139862] ? rcu_softirq_qs+0x20/0x20 [ 385.143887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.149439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.154993] ? should_fail+0x22d/0xd01 [ 385.158889] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.164032] ? zap_class+0x640/0x640 [ 385.167769] ? __lock_is_held+0xb5/0x140 [ 385.171838] ? mark_held_locks+0x130/0x130 [ 385.176078] ? lock_release+0xa00/0xa00 [ 385.180055] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.185528] ? __might_sleep+0x95/0x190 [ 385.189511] __alloc_pages_nodemask+0xa80/0xde0 [ 385.194239] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 385.199409] ? __page_cache_alloc+0x191/0x5c0 [ 385.203910] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 385.208838] ? kasan_check_read+0x11/0x20 [ 385.212998] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 385.218285] ? zap_class+0x640/0x640 [ 385.222016] ? zap_class+0x640/0x640 [ 385.225745] ? zap_class+0x640/0x640 [ 385.229476] ? __do_page_cache_readahead+0x7ce/0x980 [ 385.234582] ? find_held_lock+0x36/0x1c0 [ 385.238650] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 385.244198] alloc_pages_current+0x173/0x350 [ 385.248621] __page_cache_alloc+0x38c/0x5c0 [ 385.252967] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 385.257939] ? kasan_check_read+0x11/0x20 [ 385.262121] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 385.267402] ? generic_perform_write+0x6a0/0x6a0 [ 385.272165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.277704] ? check_preemption_disabled+0x48/0x280 [ 385.282732] filemap_fault+0x1594/0x25f0 [ 385.286814] ? __lock_page_or_retry+0xa00/0xa00 [ 385.291486] ? mark_held_locks+0x130/0x130 [ 385.295726] ? rcu_softirq_qs+0x20/0x20 [ 385.299712] ? filemap_map_pages+0xe04/0x1990 [ 385.304213] ? rcu_read_lock_sched_held+0x14f/0x180 [ 385.309244] ? rcu_note_context_switch+0x12ad/0x2150 [ 385.314354] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 385.319296] ? run_rebalance_domains+0x500/0x500 [ 385.324056] ? print_usage_bug+0xc0/0xc0 [ 385.328121] ? print_usage_bug+0xc0/0xc0 [ 385.332191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.337743] ? find_held_lock+0x36/0x1c0 [ 385.341832] ? lock_acquire+0x1ed/0x520 [ 385.345815] ? ext4_filemap_fault+0x7a/0xad [ 385.350148] ? lock_release+0xa00/0xa00 [ 385.354142] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.359621] ? mark_held_locks+0x130/0x130 [ 385.363871] ? print_usage_bug+0xc0/0xc0 [ 385.367943] ? print_usage_bug+0xc0/0xc0 [ 385.372044] ? down_read+0x8d/0x120 [ 385.375686] ? ext4_filemap_fault+0x7a/0xad [ 385.380019] ? __down_interruptible+0x700/0x700 [ 385.384710] ext4_filemap_fault+0x82/0xad [ 385.388867] __do_fault+0x100/0x6b0 [ 385.392506] ? pmd_devmap_trans_unstable+0x220/0x220 [ 385.397619] ? mark_held_locks+0x130/0x130 [ 385.401859] ? mark_held_locks+0x130/0x130 [ 385.406112] ? hrtimer_forward+0x2a0/0x2a0 [ 385.410349] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 385.415196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.420740] __handle_mm_fault+0x307c/0x5920 [ 385.425162] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 385.430013] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 385.435123] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 385.440240] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 385.444843] ? trace_hardirqs_on+0xbd/0x310 [ 385.449165] ? kasan_check_read+0x11/0x20 [ 385.453345] ? __free_object+0x173/0x340 [ 385.457418] ? zap_class+0x640/0x640 [ 385.461136] ? zap_class+0x640/0x640 [ 385.464862] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 385.469983] ? find_held_lock+0x36/0x1c0 [ 385.474061] ? handle_mm_fault+0x42a/0xc70 [ 385.478837] ? lock_downgrade+0x900/0x900 [ 385.482998] ? check_preemption_disabled+0x48/0x280 [ 385.488028] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 385.492995] ? kasan_check_read+0x11/0x20 [ 385.497154] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 385.502436] ? rcu_softirq_qs+0x20/0x20 [ 385.506416] ? trace_hardirqs_off_caller+0x310/0x310 [ 385.511528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.517068] ? check_preemption_disabled+0x48/0x280 [ 385.522096] handle_mm_fault+0x54f/0xc70 [ 385.526214] ? __handle_mm_fault+0x5920/0x5920 [ 385.530821] ? find_vma+0x34/0x190 [ 385.534386] __do_page_fault+0x5e8/0xe60 [ 385.538448] ? trace_hardirqs_off+0xb8/0x310 [ 385.542874] do_page_fault+0xf2/0x7e0 [ 385.546684] ? vmalloc_sync_all+0x30/0x30 [ 385.550847] ? error_entry+0x70/0xd0 [ 385.554567] ? trace_hardirqs_off_caller+0xbb/0x310 [ 385.559581] ? trace_hardirqs_on_caller+0xc0/0x310 [ 385.564512] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.569443] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.574291] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.579306] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 385.584758] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.589782] ? prepare_exit_to_usermode+0x291/0x3b0 [ 385.594803] ? page_fault+0x8/0x30 [ 385.598352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.603198] ? page_fault+0x8/0x30 [ 385.606749] page_fault+0x1e/0x30 [ 385.610201] RIP: 0033:0x7f65cb2bee40 [ 385.613930] Code: Bad RIP value. [ 385.617296] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 385.622661] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 385.629927] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 385.637197] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 385.644881] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 385.652147] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 385.659456] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 385.659490] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 385.665955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.672191] Call Trace: [ 385.681757] rcu: 1-...!: (45 ticks this GP) idle=81a/1/0x4000000000000000 softirq=13182/13182 fqs=210 [ 385.684115] dump_stack+0x244/0x39d [ 385.684133] ? dump_stack_print_info.cold.1+0x20/0x20 [ 385.684159] warn_alloc.cold.117+0xb7/0x1bd [ 385.684174] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 385.684192] ? lock_downgrade+0x900/0x900 [ 385.684213] ? trace_hardirqs_off+0xb8/0x310 [ 385.684232] ? trace_hardirqs_off+0xb8/0x310 [ 385.684254] __alloc_pages_slowpath+0x2660/0x2d70 [ 385.684295] ? warn_alloc+0x120/0x120 [ 385.694059] rcu: [ 385.697699] ? warn_alloc+0x120/0x120 [ 385.702880] (detected by 0, t=10542 jiffies, g=15105, q=7) [ 385.707194] ? print_usage_bug+0xc0/0xc0 [ 385.712014] Sending NMI from CPU 0 to CPUs 1: [ 385.716148] ? warn_alloc+0x120/0x120 [ 385.723763] NMI backtrace for cpu 1 [ 385.723771] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 385.723778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.723782] RIP: 0010:number+0x3d/0xca0 [ 385.723795] Code: c1 e8 03 41 55 41 54 53 48 bb 00 00 00 00 00 fc ff df 48 81 ec f8 00 00 00 48 89 85 f8 fe ff ff 48 01 d8 48 89 95 10 ff ff ff <48> 89 b5 30 ff ff ff 48 c7 85 38 ff ff ff b3 8a b5 41 48 c7 85 40 [ 385.723799] RSP: 0018:ffff8801d9b461b0 EFLAGS: 00000086 [ 385.723808] RAX: ffffed003b368c41 RBX: dffffc0000000000 RCX: ffff0a0000000509 [ 385.723814] RDX: 0000000000000181 RSI: ffffffffffffffff RDI: ffffffff8ae71761 [ 385.723820] RBP: ffff8801d9b462d0 R08: ffff8801d9b3c440 R09: fffffbfff15ce2ec [ 385.723826] R10: fffffbfff15ce2ec R11: ffffffff8ae71760 R12: 0000000000000181 [ 385.723832] R13: ffff8801d9b46430 R14: ffffffff880beae5 R15: ffffffff8ae71761 [ 385.723838] FS: 0000000000000000(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 385.723844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 385.723849] CR2: 000000000040f996 CR3: 00000001c47b6000 CR4: 00000000001406e0 [ 385.723855] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 385.723861] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 385.723864] Call Trace: [ 385.723869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.723874] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 385.723879] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 385.723882] ? format_decode+0x1b2/0xaf0 [ 385.723886] ? set_precision+0xe0/0xe0 [ 385.723890] ? mark_held_locks+0x130/0x130 [ 385.723895] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 385.723899] vsnprintf+0x13d0/0x1b60 [ 385.723902] ? pointer+0x990/0x990 [ 385.723906] sprintf+0xb0/0xe0 [ 385.723910] ? scnprintf+0x130/0x130 [ 385.723914] print_prefix+0x26a/0x3f0 [ 385.723918] msg_print_text+0xcc/0x1d0 [ 385.723922] console_unlock+0x4d3/0x1160 [ 385.723926] ? kmsg_dump_get_buffer+0xac0/0xac0 [ 385.723930] ? lock_release+0xa00/0xa00 [ 385.723934] ? trace_hardirqs_off+0xb8/0x310 [ 385.723939] ? do_raw_spin_trylock+0x270/0x270 [ 385.723943] ? trace_hardirqs_on+0x310/0x310 [ 385.723948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.723952] vprintk_emit+0x33d/0x930 [ 385.723956] ? wake_up_klogd+0x180/0x180 [ 385.723960] ? find_held_lock+0x36/0x1c0 [ 385.723964] ? is_bpf_text_address+0xac/0x170 [ 385.723968] ? lock_downgrade+0x900/0x900 [ 385.723983] ? check_preemption_disabled+0x48/0x280 [ 385.723987] vprintk_default+0x28/0x30 [ 385.723991] vprintk_func+0x7e/0x181 [ 385.723995] ? unwind_dump+0x190/0x190 [ 385.723998] printk+0xa7/0xcf [ 385.724003] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 385.724007] ? is_bpf_text_address+0xd3/0x170 [ 385.724011] ? warn_alloc+0x120/0x120 [ 385.724015] show_trace_log_lvl+0x23a/0x28c [ 385.724019] ? warn_alloc+0x120/0x120 [ 385.724024] ? __alloc_pages_nodemask+0xa80/0xde0 [ 385.724027] show_stack+0x38/0x3a [ 385.724031] dump_stack+0x244/0x39d [ 385.724036] ? dump_stack_print_info.cold.1+0x20/0x20 [ 385.724040] warn_alloc.cold.117+0xb7/0x1bd [ 385.724045] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 385.724049] ? lock_downgrade+0x900/0x900 [ 385.724053] ? trace_hardirqs_off+0xb8/0x310 [ 385.724057] ? trace_hardirqs_off+0xb8/0x310 [ 385.724062] __alloc_pages_slowpath+0x2660/0x2d70 [ 385.724066] ? warn_alloc+0x120/0x120 [ 385.724070] ? warn_alloc+0x120/0x120 [ 385.724073] ? print_usage_bug+0xc0/0xc0 [ 385.724077] ? warn_alloc+0x120/0x120 [ 385.724081] ? print_usage_bug+0xc0/0xc0 [ 385.724086] ? __lock_acquire+0x62f/0x4c20 [ 385.724090] ? __lock_acquire+0x62f/0x4c20 [ 385.724094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.724098] ? should_fail+0x22d/0xd01 [ 385.724103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.724107] ? __lock_acquire+0x62f/0x4c20 [ 385.724112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.724116] ? __lock_acquire+0x62f/0x4c20 [ 385.724120] ? should_fail+0x22d/0xd01 [ 385.724124] ? find_held_lock+0x36/0x1c0 [ 385.724128] ? mark_held_locks+0x130/0x130 [ 385.724132] ? mark_held_locks+0x130/0x130 [ 385.724135] ? zap_class+0x640/0x640 [ 385.724139] ? zap_class+0x640/0x640 [ 385.724143] ? print_usage_bug+0xc0/0xc0 [ 385.724147] ? do_raw_spin_unlock+0xa7/0x330 [ 385.724151] ? zap_class+0x640/0x640 [ 385.724155] ? print_usage_bug+0xc0/0xc0 [ 385.724159] ? wq_watchdog_touch+0x9c/0xfe [ 385.724164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.724169] ? check_preemption_disabled+0x48/0x280 [ 385.724173] ? __lock_is_held+0xb5/0x140 [ 385.724177] __alloc_pages_nodemask+0xa80/0xde0 [ 385.724181] ? zap_class+0x640/0x640 [ 385.724186] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 385.724189] ? find_held_lock+0x36/0x1c0 [ 385.724194] ? ____cache_alloc_node+0x1c7/0x1e0 [ 385.724198] ? lock_downgrade+0x900/0x900 [ 385.724203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.724207] cache_grow_begin+0xa5/0x8c0 [ 385.724211] ? do_raw_spin_unlock+0xa7/0x330 [ 385.724215] fallback_alloc+0x204/0x2e0 [ 385.724219] ____cache_alloc_node+0x1c7/0x1e0 [ 385.724224] kmem_cache_alloc_node+0xe3/0x730 [ 385.724228] ? ipv6_get_ifaddr+0x42e/0x620 [ 385.724237] __alloc_skb+0x119/0x770 [ 385.724243] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 385.724247] ? netdev_alloc_frag+0x1f0/0x1f0 [ 385.724251] ? lock_downgrade+0x900/0x900 [ 385.724256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.724260] ? refcount_sub_and_test_checked+0x203/0x310 [ 385.724265] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 385.724270] ? addrconf_rs_timer+0x690/0x690 [ 385.724273] ndisc_alloc_skb+0x144/0x340 [ 385.724277] ndisc_send_rs+0x331/0x6e0 [ 385.724281] addrconf_rs_timer+0x314/0x690 [ 385.724286] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.724289] call_timer_fn+0x272/0x920 [ 385.724293] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.724297] ? process_timeout+0x40/0x40 [ 385.724301] ? __run_timers+0x7da/0xc70 [ 385.724306] ? _raw_spin_unlock_irq+0x27/0x80 [ 385.724310] ? _raw_spin_unlock_irq+0x27/0x80 [ 385.724314] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.724318] ? lockdep_hardirqs_on+0x296/0x5b0 [ 385.724322] ? trace_hardirqs_on+0xbd/0x310 [ 385.724326] ? kasan_check_read+0x11/0x20 [ 385.724330] ? __run_timers+0x7da/0xc70 [ 385.724336] ? trace_hardirqs_off_caller+0x310/0x310 [ 385.724340] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.724344] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.724348] __run_timers+0x7e5/0xc70 [ 385.724352] ? timer_fixup_init+0x70/0x70 [ 385.724356] ? _raw_spin_unlock_irq+0x27/0x80 [ 385.724361] ? _raw_spin_unlock_irq+0x27/0x80 [ 385.724365] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 385.724369] ? trace_hardirqs_on+0xbd/0x310 [ 385.724373] ? kasan_check_read+0x11/0x20 [ 385.724378] ? finish_task_switch+0x1f4/0x910 [ 385.724382] ? trace_hardirqs_off_caller+0x310/0x310 [ 385.724387] ? compat_start_thread+0x80/0x80 [ 385.724391] ? pvclock_read_flags+0x160/0x160 [ 385.724395] ? __switch_to_asm+0x34/0x70 [ 385.724400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.724404] ? check_preemption_disabled+0x48/0x280 [ 385.724409] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 385.724413] ? rcu_pm_notify+0xc0/0xc0 [ 385.724418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.724423] ? check_preemption_disabled+0x48/0x280 [ 385.724427] run_timer_softirq+0x52/0xb0 [ 385.724431] ? rcu_read_lock_sched_held+0x14f/0x180 [ 385.724435] __do_softirq+0x308/0xb7e [ 385.724440] ? trace_hardirqs_on+0x310/0x310 [ 385.724444] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 385.724448] ? schedule+0x108/0x460 [ 385.724452] ? trace_hardirqs_off+0xb8/0x310 [ 385.724456] ? smpboot_thread_fn+0x68b/0xa00 [ 385.724461] ? trace_hardirqs_on+0x310/0x310 [ 385.724466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.724470] ? check_preemption_disabled+0x48/0x280 [ 385.724475] ? takeover_tasklets+0xa90/0xa90 [ 385.724479] run_ksoftirqd+0x5e/0x100 [ 385.724483] smpboot_thread_fn+0x68b/0xa00 [ 385.724487] ? sort_range+0x30/0x30 [ 385.724491] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 385.724496] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.724500] ? __kthread_parkme+0xfb/0x1a0 [ 385.724504] kthread+0x35a/0x420 [ 385.724507] ? sort_range+0x30/0x30 [ 385.724511] ? kthread_stop+0x900/0x900 [ 385.724515] ret_from_fork+0x3a/0x50 [ 385.724535] rcu: rcu_preempt kthread starved for 5551 jiffies! g15105 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 385.726951] ? print_usage_bug+0xc0/0xc0 [ 385.731770] rcu: RCU grace-period kthread stack dump: [ 385.735565] ? __lock_acquire+0x62f/0x4c20 [ 385.737697] rcu_preempt I [ 385.741489] ? __lock_acquire+0x62f/0x4c20 [ 385.747098] 22696 10 2 0x80000000 [ 385.751146] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.755614] Call Trace: [ 385.759414] ? should_fail+0x22d/0xd01 [ 385.763030] __schedule+0x8cf/0x21d0 [ 385.769505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.778858] ? __sched_text_start+0x8/0x8 [ 385.782826] ? __lock_acquire+0x62f/0x4c20 [ 385.801724] ? add_timer_on+0xa20/0xa20 [ 385.807076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.814335] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 385.821596] ? __lock_acquire+0x62f/0x4c20 [ 385.828873] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 385.836146] ? should_fail+0x22d/0xd01 [ 385.843402] ? trace_hardirqs_on+0xbd/0x310 [ 385.851616] ? find_held_lock+0x36/0x1c0 [ 385.857488] ? kasan_check_read+0x11/0x20 [ 385.864756] ? mark_held_locks+0x130/0x130 [ 385.872015] ? prepare_to_swait_event+0x25a/0x800 [ 385.879275] ? mark_held_locks+0x130/0x130 [ 385.881849] ? trace_hardirqs_off_caller+0x310/0x310 [ 385.887371] ? zap_class+0x640/0x640 [ 385.892553] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 385.898075] ? zap_class+0x640/0x640 [ 385.902145] schedule+0xfe/0x460 [ 385.906047] ? print_usage_bug+0xc0/0xc0 [ 385.910271] ? __schedule+0x21d0/0x21d0 [ 385.915453] ? do_raw_spin_unlock+0xa7/0x330 [ 385.919155] ? prepare_to_swait_event+0x25a/0x800 [ 385.922675] ? zap_class+0x640/0x640 [ 385.925860] ? __init_swait_queue_head+0x150/0x150 [ 385.929559] ? print_usage_bug+0xc0/0xc0 [ 385.933345] ? __lockdep_init_map+0x105/0x590 [ 385.937221] ? wq_watchdog_touch+0x9c/0xfe [ 385.941283] ? lockdep_init_map+0x9/0x10 [ 385.945966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.949949] schedule_timeout+0x140/0x260 [ 385.954356] ? check_preemption_disabled+0x48/0x280 [ 385.958936] ? usleep_range+0x1a0/0x1a0 [ 385.963332] ? __lock_is_held+0xb5/0x140 [ 385.968849] ? __next_timer_interrupt+0x1a0/0x1a0 [ 385.972630] __alloc_pages_nodemask+0xa80/0xde0 [ 385.976688] rcu_gp_fqs_loop+0x762/0xa80 [ 385.980727] ? zap_class+0x640/0x640 [ 385.985253] ? rcu_gp_fqs_check_wake+0x170/0x170 [ 385.989375] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 385.994410] ? trace_hardirqs_off_caller+0x310/0x310 [ 385.998289] ? find_held_lock+0x36/0x1c0 [ 386.002025] ? perf_trace_sched_process_exec+0x860/0x860 [ 386.005910] ? ____cache_alloc_node+0x1c7/0x1e0 [ 386.009020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.013764] ? lock_downgrade+0x900/0x900 [ 386.018255] ? rcu_gp_init+0x90b/0x1260 [ 386.022034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.026339] ? dump_blkd_tasks.isra.48+0xe0/0xe0 [ 386.030136] cache_grow_begin+0xa5/0x8c0 [ 386.034964] ? rcu_accelerate_cbs+0x10a/0xae0 [ 386.038410] ? do_raw_spin_unlock+0xa7/0x330 [ 386.042020] ? zap_class+0x640/0x640 [ 386.047204] fallback_alloc+0x204/0x2e0 [ 386.051506] ? zap_class+0x640/0x640 [ 386.056335] ____cache_alloc_node+0x1c7/0x1e0 [ 386.060470] ? __lock_is_held+0xb5/0x140 [ 386.064859] kmem_cache_alloc_node+0xe3/0x730 [ 386.069275] ? __lock_is_held+0xb5/0x140 [ 386.074105] ? ipv6_get_ifaddr+0x42e/0x620 [ 386.077890] ? zap_class+0x640/0x640 [ 386.081682] __alloc_skb+0x119/0x770 [ 386.085726] ? rcu_accelerate_cbs+0x10a/0xae0 [ 386.089515] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 386.093566] ? find_held_lock+0x36/0x1c0 [ 386.097777] ? netdev_alloc_frag+0x1f0/0x1f0 [ 386.102010] ? rcu_gp_kthread+0x8cf/0xc70 [ 386.107527] ? lock_downgrade+0x900/0x900 [ 386.111403] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.116494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.120715] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.125826] ? refcount_sub_and_test_checked+0x203/0x310 [ 386.130047] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 386.133924] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 386.137967] ? trace_hardirqs_on+0xbd/0x310 [ 386.142221] ? addrconf_rs_timer+0x690/0x690 [ 386.146447] ? kasan_check_read+0x11/0x20 [ 386.150150] ndisc_alloc_skb+0x144/0x340 [ 386.153841] ? trace_hardirqs_off_caller+0x310/0x310 [ 386.157884] ndisc_send_rs+0x331/0x6e0 [ 386.162276] ? perf_trace_sched_process_exec+0x860/0x860 [ 386.165984] addrconf_rs_timer+0x314/0x690 [ 386.170029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.174251] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.179780] rcu_gp_kthread+0x341/0xc70 [ 386.184794] call_timer_fn+0x272/0x920 [ 386.188848] ? rcu_gp_init+0x1260/0x1260 [ 386.193506] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.197212] ? mark_held_locks+0x130/0x130 [ 386.202222] ? process_timeout+0x40/0x40 [ 386.206276] ? __schedule+0x168a/0x21d0 [ 386.210938] ? __run_timers+0x7da/0xc70 [ 386.215070] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.220600] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.224650] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 386.229049] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.233012] ? trace_hardirqs_on+0xbd/0x310 [ 386.237497] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.241990] ? kasan_check_read+0x11/0x20 [ 386.246210] ? lockdep_hardirqs_on+0x296/0x5b0 [ 386.249912] ? __schedule+0x168a/0x21d0 [ 386.255222] ? trace_hardirqs_on+0xbd/0x310 [ 386.259640] ? trace_hardirqs_off_caller+0x310/0x310 [ 386.263778] ? kasan_check_read+0x11/0x20 [ 386.269300] ? lock_pin_lock+0x350/0x350 [ 386.274747] ? __run_timers+0x7da/0xc70 [ 386.280191] ? _raw_spin_unlock_irq+0x60/0x80 [ 386.284583] ? trace_hardirqs_off_caller+0x310/0x310 [ 386.288632] ? __schedule+0x168a/0x21d0 [ 386.292510] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.296769] ? __switch_to_asm+0x40/0x70 [ 386.301001] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.304880] ? __switch_to_asm+0x40/0x70 [ 386.309110] __run_timers+0x7e5/0xc70 [ 386.313159] ? __update_load_avg_se+0x961/0xae0 [ 386.317131] ? timer_fixup_init+0x70/0x70 [ 386.321611] ? __sched_text_start+0x8/0x8 [ 386.326092] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.330315] ? find_held_lock+0x36/0x1c0 [ 386.334893] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.339205] ? __kthread_parkme+0xce/0x1a0 [ 386.343338] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 386.347302] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 386.352394] ? trace_hardirqs_on+0xbd/0x310 [ 386.356618] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 386.360836] ? kasan_check_read+0x11/0x20 [ 386.364622] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 386.368764] ? finish_task_switch+0x1f4/0x910 [ 386.373251] ? trace_hardirqs_on+0xbd/0x310 [ 386.377742] ? trace_hardirqs_off_caller+0x310/0x310 [ 386.382307] ? kasan_check_read+0x11/0x20 [ 386.386623] ? compat_start_thread+0x80/0x80 [ 386.390749] ? __kthread_parkme+0xce/0x1a0 [ 386.390766] ? trace_hardirqs_off_caller+0x310/0x310 [ 386.395267] ? pvclock_read_flags+0x160/0x160 [ 386.400359] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 386.404755] ? __switch_to_asm+0x34/0x70 [ 386.409263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.413315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.418839] ? __kthread_parkme+0xfb/0x1a0 [ 386.423844] ? check_preemption_disabled+0x48/0x280 [ 386.429374] kthread+0x35a/0x420 [ 386.433258] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 386.438808] ? rcu_gp_init+0x1260/0x1260 [ 386.443812] ? rcu_pm_notify+0xc0/0xc0 [ 386.447861] ? kthread_stop+0x900/0x900 [ 386.452866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.456651] ret_from_fork+0x3a/0x50 [ 386.461056] ? check_preemption_disabled+0x48/0x280 [ 386.466493] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 386.469774] run_timer_softirq+0x52/0xb0 [ 386.474269] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 386.478565] ? rcu_read_lock_sched_held+0x14f/0x180 [ 386.482949] cron cpuset= [ 386.488499] __do_softirq+0x308/0xb7e [ 386.493486] / [ 386.497948] ? trace_hardirqs_on+0x310/0x310 [ 386.501739] mems_allowed=0 [ 387.294271] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 387.299401] ? schedule+0x108/0x460 [ 387.303070] ? trace_hardirqs_off+0xb8/0x310 [ 387.307480] ? smpboot_thread_fn+0x68b/0xa00 [ 387.311894] ? trace_hardirqs_on+0x310/0x310 [ 387.316307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.321850] ? check_preemption_disabled+0x48/0x280 [ 387.326879] ? takeover_tasklets+0xa90/0xa90 [ 387.331295] run_ksoftirqd+0x5e/0x100 [ 387.335097] smpboot_thread_fn+0x68b/0xa00 [ 387.339335] ? sort_range+0x30/0x30 [ 387.342964] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 387.348082] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.353626] ? __kthread_parkme+0xfb/0x1a0 [ 387.357871] kthread+0x35a/0x420 [ 387.361240] ? sort_range+0x30/0x30 [ 387.364867] ? kthread_stop+0x900/0x900 [ 387.368850] ret_from_fork+0x3a/0x50 [ 387.372579] warn_alloc_show_mem: 1 callbacks suppressed [ 387.372591] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 387.372593] Mem-Info: [ 387.372640] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 387.372640] active_file:12 inactive_file:11 isolated_file:0 [ 387.372640] unevictable:0 dirty:0 writeback:0 unstable:0 [ 387.372640] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 387.372640] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 387.372640] free:13718 free_pcp:267 free_cma:0 [ 387.377994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.384063] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 387.386468] Call Trace: [ 387.419348] Node 0 [ 387.428708] [ 387.456239] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 387.458809] dump_stack+0x244/0x39d [ 387.461018] lowmem_reserve[]: [ 387.463165] ? dump_stack_print_info.cold.1+0x20/0x20 [ 387.488890] 0 [ 387.492525] warn_alloc.cold.117+0xb7/0x1bd [ 387.495619] 2819 [ 387.500802] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 387.502578] 6323 [ 387.506905] ? lock_downgrade+0x900/0x900 [ 387.508935] 6323 [ 387.513786] ? trace_hardirqs_off+0xb8/0x310 [ 387.515824] Node 0 [ 387.519965] ? trace_hardirqs_off+0xb8/0x310 [ 387.522037] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 387.526421] __alloc_pages_slowpath+0x2660/0x2d70 [ 387.528653] lowmem_reserve[]: [ 387.533081] ? warn_alloc+0x120/0x120 [ 387.559761] 0 [ 387.564607] ? warn_alloc+0x120/0x120 [ 387.567685] 0 [ 387.571482] ? print_usage_bug+0xc0/0xc0 [ 387.573265] 3503 [ 387.577078] ? warn_alloc+0x120/0x120 [ 387.578877] 3503 [ 387.582933] ? print_usage_bug+0xc0/0xc0 [ 387.588792] ? __lock_acquire+0x62f/0x4c20 [ 387.590849] Node 0 [ 387.594903] ? __lock_acquire+0x62f/0x4c20 [ 387.599157] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 387.601365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.605575] lowmem_reserve[]: [ 387.633859] ? should_fail+0x22d/0xd01 [ 387.639371] 0 [ 387.642477] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 387.646331] 0 0 [ 387.648142] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.653389] 0 [ 387.655362] ? __lock_acquire+0x62f/0x4c20 [ 387.660443] Node 0 [ 387.662251] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.666453] DMA: [ 387.668685] ? __lock_acquire+0x62f/0x4c20 [ 387.673764] 1*4kB [ 387.675824] ? should_fail+0x22d/0xd01 [ 387.680031] (U) [ 387.682179] ? rcu_irq_exit+0x1a2/0x390 [ 387.686042] 0*8kB [ 387.688034] ? mark_held_locks+0x130/0x130 [ 387.691981] 0*16kB 1*32kB [ 387.694148] ? mark_held_locks+0x130/0x130 [ 387.698361] (U) [ 387.701205] ? mark_held_locks+0xc7/0x130 [ 387.705416] 2*64kB [ 387.707393] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 387.711515] (U) [ 387.713745] ? zap_class+0x640/0x640 [ 387.713760] ? print_usage_bug+0xc0/0xc0 [ 387.718758] 1*128kB [ 387.720731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.724423] (U) [ 387.728477] ? check_preemption_disabled+0x48/0x280 [ 387.730776] 1*256kB [ 387.736308] ? __lock_is_held+0xb5/0x140 [ 387.738258] (U) [ 387.743276] __alloc_pages_nodemask+0xa80/0xde0 [ 387.745588] 0*512kB [ 387.749641] ? zap_class+0x640/0x640 [ 387.751596] 1*1024kB [ 387.756271] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 387.758587] (U) [ 387.762341] ? find_held_lock+0x36/0x1c0 [ 387.764752] 1*2048kB [ 387.769776] ? ____cache_alloc_node+0x1c7/0x1e0 [ 387.771720] (M) [ 387.775783] ? lock_downgrade+0x900/0x900 [ 387.778168] 3*4096kB [ 387.782840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.784805] (M) [ 387.788952] cache_grow_begin+0xa5/0x8c0 [ 387.791335] = 15908kB [ 387.796877] ? do_raw_spin_unlock+0xa7/0x330 [ 387.798824] Node 0 [ 387.802894] fallback_alloc+0x204/0x2e0 [ 387.805279] DMA32: [ 387.809703] ____cache_alloc_node+0x1c7/0x1e0 [ 387.811913] 4*4kB [ 387.815909] kmem_cache_alloc_node+0xe3/0x730 [ 387.818120] (M) [ 387.822615] ? ipv6_get_ifaddr+0x42e/0x620 [ 387.824741] 1*8kB [ 387.829275] __alloc_skb+0x119/0x770 [ 387.831240] (M) [ 387.835478] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 387.837603] 4*16kB [ 387.841311] ? netdev_alloc_frag+0x1f0/0x1f0 [ 387.843259] (UM) [ 387.848531] ? lock_downgrade+0x900/0x900 [ 387.850747] 3*32kB [ 387.855168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.857201] (UM) [ 387.861345] ? refcount_sub_and_test_checked+0x203/0x310 [ 387.863563] 3*64kB [ 387.869115] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 387.871155] (UM) [ 387.876622] ? addrconf_rs_timer+0x690/0x690 [ 387.878838] 3*128kB [ 387.884292] ndisc_alloc_skb+0x144/0x340 [ 387.886325] (UM) [ 387.890735] ndisc_send_rs+0x331/0x6e0 [ 387.893039] 5*256kB [ 387.897096] addrconf_rs_timer+0x314/0x690 [ 387.899133] (UM) [ 387.903059] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.905357] 3*512kB [ 387.909600] call_timer_fn+0x272/0x920 [ 387.911633] (M) [ 387.915878] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.918206] 3*1024kB [ 387.922112] ? process_timeout+0x40/0x40 [ 387.924064] (UM) [ 387.928301] ? mark_held_locks+0xc7/0x130 [ 387.930688] 3*2048kB [ 387.934795] ? _raw_spin_unlock_irq+0x27/0x80 [ 387.936837] (M) [ 387.941010] ? _raw_spin_unlock_irq+0x27/0x80 [ 387.943428] 3*4096kB [ 387.947913] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.949866] (M) [ 387.954356] ? lockdep_hardirqs_on+0x296/0x5b0 [ 387.956750] = 25080kB [ 387.960991] ? trace_hardirqs_on+0xbd/0x310 [ 387.962959] Node 0 [ 387.967569] ? kasan_check_read+0x11/0x20 [ 387.969955] Normal: [ 387.974319] ? __run_timers+0x7da/0xc70 [ 387.976533] 645*4kB [ 387.980681] ? trace_hardirqs_off_caller+0x310/0x310 [ 387.982989] (UMEH) [ 387.986966] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.989329] 339*8kB [ 387.994428] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.996641] (MEH) [ 388.000872] __run_timers+0x7e5/0xc70 [ 388.003186] 179*16kB [ 388.007438] ? timer_fixup_init+0x70/0x70 [ 388.009554] (UMEH) [ 388.013347] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 388.015738] 87*32kB [ 388.019875] ? zap_class+0x640/0x640 [ 388.022089] (UMEH) [ 388.027097] ? print_usage_bug+0xc0/0xc0 [ 388.029402] 40*64kB [ 388.033115] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 388.035323] (UMH) [ 388.039392] ? find_held_lock+0x36/0x1c0 [ 388.041693] 3*128kB [ 388.046879] ? zap_class+0x640/0x640 [ 388.049005] (UH) [ 388.053063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.055366] 0*256kB [ 388.059074] ? check_preemption_disabled+0x48/0x280 [ 388.061117] 0*512kB [ 388.066663] ? __lock_is_held+0xb5/0x140 [ 388.068959] 0*1024kB [ 388.073983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.076282] 0*2048kB [ 388.080351] ? check_preemption_disabled+0x48/0x280 [ 388.082746] 0*4096kB [ 388.088283] run_timer_softirq+0x52/0xb0 [ 388.090666] = 13884kB [ 388.095678] ? rcu_read_lock_sched_held+0x14f/0x180 [ 388.098102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 388.102152] __do_softirq+0x308/0xb7e [ 388.104542] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 388.109581] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 388.118418] 142 total pagecache pages [ 388.122223] ? lock_downgrade+0x900/0x900 [ 388.130782] 0 pages in swap cache [ 388.135276] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 388.139050] Swap cache stats: add 0, delete 0, find 0/0 [ 388.143196] ? pvclock_read_flags+0x160/0x160 [ 388.146618] Free swap = 0kB [ 388.151720] ? lapic_next_event+0x5a/0x90 [ 388.157063] Total swap = 0kB [ 388.161552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.164547] 1965979 pages RAM [ 388.168696] ? kvm_clock_read+0x18/0x30 [ 388.171688] 0 pages HighMem/MovableOnly [ 388.177222] ? kvm_sched_clock_read+0x9/0x20 [ 388.180301] 342293 pages reserved [ 388.184287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.188256] 0 pages cma reserved [ 388.192662] ? check_preemption_disabled+0x48/0x280 [ 388.196285] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.002 msecs [ 388.201629] irq_exit+0x17f/0x1c0 [ 388.205096] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 388.210017] smp_apic_timer_interrupt+0x1cb/0x760 [ 388.210032] ? smp_reschedule_interrupt+0x109/0x650 [ 388.210051] ? smp_call_function_single_interrupt+0x650/0x650 [ 388.218577] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 388.221989] ? interrupt_entry+0xb5/0xc0 [ 388.228458] ksoftirqd/1 cpuset= [ 388.233296] ? trace_hardirqs_off_caller+0xbb/0x310 [ 388.238288] / [ 388.244161] ? trace_hardirqs_off_caller+0xbb/0x310 [ 388.244180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.254474] mems_allowed=0 [ 388.258528] ? trace_hardirqs_on_caller+0x310/0x310 [ 388.286275] ? trace_hardirqs_on_caller+0x310/0x310 [ 388.291296] ? task_prio+0x50/0x50 [ 388.294849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.300391] ? check_preemption_disabled+0x48/0x280 [ 388.305424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.310293] apic_timer_interrupt+0xf/0x20 [ 388.314542] [ 388.316787] RIP: 0010:lock_acquire+0x268/0x520 [ 388.321375] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 388.340280] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 388.348016] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 388.355287] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 388.362574] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 388.369855] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 388.377120] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 388.384443] ? lock_release+0xa00/0xa00 [ 388.388425] ? lock_release+0xa00/0xa00 [ 388.392428] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 388.397368] rcu_read_lock+0x29/0x70 [ 388.401113] ? mem_cgroup_id_get_many+0x160/0x160 [ 388.405960] mem_cgroup_iter+0x208/0x1160 [ 388.410213] ? kasan_check_write+0x14/0x20 [ 388.414486] ? up_read+0x225/0x2c0 [ 388.418033] ? shrink_slab+0x1d1/0x8c0 [ 388.421925] ? up_read_non_owner+0x100/0x100 [ 388.426356] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 388.431112] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 388.436154] ? shrink_slab+0xfa/0x8c0 [ 388.439956] ? shrink_active_list+0x1c20/0x1c20 [ 388.444647] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 388.450297] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 388.455411] ? cgroup_procs_write_finish+0xf0/0xf0 [ 388.460351] ? find_held_lock+0x36/0x1c0 [ 388.464419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.469963] ? vmpressure+0x1a2/0x340 [ 388.473783] shrink_node+0x516/0x16b0 [ 388.477589] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 388.482892] ? shrink_node_memcg+0x18f0/0x18f0 [ 388.487497] ? kvm_clock_read+0x18/0x30 [ 388.491474] ? ktime_get+0x2c1/0x400 [ 388.495191] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 388.499688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 388.505238] ? __cpuset_node_allowed+0x19b/0x660 [ 388.510009] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 388.515726] ? delayacct_end+0x5a/0x100 [ 388.519744] do_try_to_free_pages+0x3e7/0x1290 [ 388.524349] ? shrink_node+0x16b0/0x16b0 [ 388.528415] ? __lock_is_held+0xb5/0x140 [ 388.532491] try_to_free_pages+0x4d0/0xb90 [ 388.536735] ? do_try_to_free_pages+0x1290/0x1290 [ 388.541581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.547133] ? lock_acquire+0x1ed/0x520 [ 388.551119] ? set_page_refcounted+0x280/0x280 [ 388.555714] ? lock_release+0xa00/0xa00 [ 388.559702] ? perf_trace_sched_process_exec+0x860/0x860 [ 388.565167] __alloc_pages_slowpath+0x9c4/0x2d70 [ 388.569953] ? warn_alloc+0x120/0x120 [ 388.573769] ? rcu_softirq_qs+0x20/0x20 [ 388.577771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.583316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.588858] ? should_fail+0x22d/0xd01 [ 388.592762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.597875] ? zap_class+0x640/0x640 [ 388.601616] ? __lock_is_held+0xb5/0x140 [ 388.605710] ? mark_held_locks+0x130/0x130 [ 388.610185] ? lock_release+0xa00/0xa00 [ 388.614164] ? perf_trace_sched_process_exec+0x860/0x860 [ 388.619631] ? __might_sleep+0x95/0x190 [ 388.623613] __alloc_pages_nodemask+0xa80/0xde0 [ 388.628292] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 388.633310] ? __page_cache_alloc+0x191/0x5c0 [ 388.637813] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 388.642745] ? kasan_check_read+0x11/0x20 [ 388.646896] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 388.652175] ? zap_class+0x640/0x640 [ 388.655901] ? zap_class+0x640/0x640 [ 388.659620] ? zap_class+0x640/0x640 [ 388.663334] ? __do_page_cache_readahead+0x7ce/0x980 [ 388.668448] ? find_held_lock+0x36/0x1c0 [ 388.672518] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 388.678067] alloc_pages_current+0x173/0x350 [ 388.682485] __page_cache_alloc+0x38c/0x5c0 [ 388.686816] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 388.691746] ? kasan_check_read+0x11/0x20 [ 388.695898] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 388.701182] ? generic_perform_write+0x6a0/0x6a0 [ 388.705946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.711493] ? check_preemption_disabled+0x48/0x280 [ 388.716519] filemap_fault+0x1594/0x25f0 [ 388.720597] ? __lock_page_or_retry+0xa00/0xa00 [ 388.725273] ? mark_held_locks+0x130/0x130 [ 388.729513] ? rcu_softirq_qs+0x20/0x20 [ 388.733503] ? filemap_map_pages+0xe04/0x1990 [ 388.738030] ? rcu_read_lock_sched_held+0x14f/0x180 [ 388.743052] ? rcu_note_context_switch+0x12ad/0x2150 [ 388.748169] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 388.753109] ? run_rebalance_domains+0x500/0x500 [ 388.757868] ? print_usage_bug+0xc0/0xc0 [ 388.761934] ? print_usage_bug+0xc0/0xc0 [ 388.766010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.771564] ? find_held_lock+0x36/0x1c0 [ 388.775648] ? lock_acquire+0x1ed/0x520 [ 388.779627] ? ext4_filemap_fault+0x7a/0xad [ 388.783962] ? lock_release+0xa00/0xa00 [ 388.787953] ? perf_trace_sched_process_exec+0x860/0x860 [ 388.793416] ? mark_held_locks+0x130/0x130 [ 388.797657] ? print_usage_bug+0xc0/0xc0 [ 388.801722] ? print_usage_bug+0xc0/0xc0 [ 388.805799] ? down_read+0x8d/0x120 [ 388.809431] ? ext4_filemap_fault+0x7a/0xad [ 388.813762] ? __down_interruptible+0x700/0x700 [ 388.818461] ext4_filemap_fault+0x82/0xad [ 388.822618] __do_fault+0x100/0x6b0 [ 388.826260] ? pmd_devmap_trans_unstable+0x220/0x220 [ 388.831376] ? mark_held_locks+0x130/0x130 [ 388.835617] ? mark_held_locks+0x130/0x130 [ 388.839865] ? hrtimer_forward+0x2a0/0x2a0 [ 388.844106] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 388.848953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.854506] __handle_mm_fault+0x307c/0x5920 [ 388.858927] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 388.863796] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 388.868906] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 388.874021] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 388.878610] ? trace_hardirqs_on+0xbd/0x310 [ 388.882934] ? kasan_check_read+0x11/0x20 [ 388.887105] ? __free_object+0x173/0x340 [ 388.891186] ? zap_class+0x640/0x640 [ 388.894903] ? zap_class+0x640/0x640 [ 388.898625] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 388.903734] ? find_held_lock+0x36/0x1c0 [ 388.907829] ? handle_mm_fault+0x42a/0xc70 [ 388.912075] ? lock_downgrade+0x900/0x900 [ 388.916246] ? check_preemption_disabled+0x48/0x280 [ 388.921273] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 388.926209] ? kasan_check_read+0x11/0x20 [ 388.930367] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 388.935649] ? rcu_softirq_qs+0x20/0x20 [ 388.939629] ? trace_hardirqs_off_caller+0x310/0x310 [ 388.944735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.950281] ? check_preemption_disabled+0x48/0x280 [ 388.955309] handle_mm_fault+0x54f/0xc70 [ 388.959379] ? __handle_mm_fault+0x5920/0x5920 [ 388.963977] ? find_vma+0x34/0x190 [ 388.967529] __do_page_fault+0x5e8/0xe60 [ 388.971592] ? trace_hardirqs_off+0xb8/0x310 [ 388.976019] do_page_fault+0xf2/0x7e0 [ 388.979825] ? vmalloc_sync_all+0x30/0x30 [ 388.983987] ? error_entry+0x70/0xd0 [ 388.987711] ? trace_hardirqs_off_caller+0xbb/0x310 [ 388.992750] ? trace_hardirqs_on_caller+0xc0/0x310 [ 388.997685] ? syscall_return_slowpath+0x5e0/0x5e0 [ 389.002617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.007464] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.012481] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 389.017940] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 389.022980] ? prepare_exit_to_usermode+0x291/0x3b0 [ 389.028014] ? page_fault+0x8/0x30 [ 389.031561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.036432] ? page_fault+0x8/0x30 [ 389.039986] page_fault+0x1e/0x30 [ 389.043445] RIP: 0033:0x7f65cb2bee40 [ 389.047172] Code: Bad RIP value. [ 389.050538] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 389.055905] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 389.063192] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 389.070480] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 389.077751] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 389.085024] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 389.092326] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 389.092394] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 389.098828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.098838] Call Trace: [ 389.105452] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 389.114713] dump_stack+0x244/0x39d [ 389.117277] cron cpuset= [ 389.126994] ? dump_stack_print_info.cold.1+0x20/0x20 [ 389.130599] / [ 389.133274] warn_alloc.cold.117+0xb7/0x1bd [ 389.138435] mems_allowed=0 [ 389.140142] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 389.152194] ? lock_downgrade+0x900/0x900 [ 389.156353] ? trace_hardirqs_off+0xb8/0x310 [ 389.160772] ? trace_hardirqs_off+0xb8/0x310 [ 389.165197] __alloc_pages_slowpath+0x2660/0x2d70 [ 389.170079] ? warn_alloc+0x120/0x120 [ 389.173887] ? warn_alloc+0x120/0x120 [ 389.177696] ? print_usage_bug+0xc0/0xc0 [ 389.181775] ? warn_alloc+0x120/0x120 [ 389.185586] ? print_usage_bug+0xc0/0xc0 [ 389.189654] ? __lock_acquire+0x62f/0x4c20 [ 389.193914] ? __lock_acquire+0x62f/0x4c20 [ 389.198160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.203710] ? should_fail+0x22d/0xd01 [ 389.207677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.212796] ? __lock_acquire+0x62f/0x4c20 [ 389.217050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.222164] ? __lock_acquire+0x62f/0x4c20 [ 389.226425] ? should_fail+0x22d/0xd01 [ 389.230323] ? find_held_lock+0x36/0x1c0 [ 389.234429] ? mark_held_locks+0x130/0x130 [ 389.238682] ? mark_held_locks+0x130/0x130 [ 389.242934] ? zap_class+0x640/0x640 [ 389.246670] ? zap_class+0x640/0x640 [ 389.250397] ? print_usage_bug+0xc0/0xc0 [ 389.254472] ? do_raw_spin_unlock+0xa7/0x330 [ 389.258892] ? zap_class+0x640/0x640 [ 389.262614] ? print_usage_bug+0xc0/0xc0 [ 389.266688] ? wq_watchdog_touch+0x9c/0xfe [ 389.270935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.276491] ? check_preemption_disabled+0x48/0x280 [ 389.281529] ? __lock_is_held+0xb5/0x140 [ 389.285609] __alloc_pages_nodemask+0xa80/0xde0 [ 389.290292] ? zap_class+0x640/0x640 [ 389.294021] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 389.299067] ? find_held_lock+0x36/0x1c0 [ 389.303149] ? ____cache_alloc_node+0x1c7/0x1e0 [ 389.307872] ? lock_downgrade+0x900/0x900 [ 389.312073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.317629] cache_grow_begin+0xa5/0x8c0 [ 389.321699] ? do_raw_spin_unlock+0xa7/0x330 [ 389.326128] fallback_alloc+0x204/0x2e0 [ 389.330121] ____cache_alloc_node+0x1c7/0x1e0 [ 389.334641] kmem_cache_alloc_node+0xe3/0x730 [ 389.339148] ? ipv6_get_ifaddr+0x42e/0x620 [ 389.343410] __alloc_skb+0x119/0x770 [ 389.347133] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 389.352428] ? netdev_alloc_frag+0x1f0/0x1f0 [ 389.356844] ? lock_downgrade+0x900/0x900 [ 389.361014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.366559] ? refcount_sub_and_test_checked+0x203/0x310 [ 389.372054] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 389.377513] ? addrconf_rs_timer+0x690/0x690 [ 389.381948] ndisc_alloc_skb+0x144/0x340 [ 389.386035] ndisc_send_rs+0x331/0x6e0 [ 389.389946] addrconf_rs_timer+0x314/0x690 [ 389.394207] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.398464] call_timer_fn+0x272/0x920 [ 389.402356] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.406600] ? process_timeout+0x40/0x40 [ 389.410682] ? __run_timers+0x7da/0xc70 [ 389.414671] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.419177] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.423681] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.427929] ? lockdep_hardirqs_on+0x296/0x5b0 [ 389.432532] ? trace_hardirqs_on+0xbd/0x310 [ 389.436867] ? kasan_check_read+0x11/0x20 [ 389.441033] ? __run_timers+0x7da/0xc70 [ 389.445022] ? trace_hardirqs_off_caller+0x310/0x310 [ 389.450144] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.454399] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.458650] __run_timers+0x7e5/0xc70 [ 389.462483] ? timer_fixup_init+0x70/0x70 [ 389.466639] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.471143] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.475649] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 389.480634] ? trace_hardirqs_on+0xbd/0x310 [ 389.484962] ? kasan_check_read+0x11/0x20 [ 389.489123] ? finish_task_switch+0x1f4/0x910 [ 389.493625] ? trace_hardirqs_off_caller+0x310/0x310 [ 389.498745] ? compat_start_thread+0x80/0x80 [ 389.503188] ? pvclock_read_flags+0x160/0x160 [ 389.507687] ? __switch_to_asm+0x34/0x70 [ 389.511769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.517314] ? check_preemption_disabled+0x48/0x280 [ 389.522351] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 389.527902] ? rcu_pm_notify+0xc0/0xc0 [ 389.531811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.537385] ? check_preemption_disabled+0x48/0x280 [ 389.542431] run_timer_softirq+0x52/0xb0 [ 389.546498] ? rcu_read_lock_sched_held+0x14f/0x180 [ 389.551578] __do_softirq+0x308/0xb7e [ 389.555392] ? trace_hardirqs_on+0x310/0x310 [ 389.559820] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 389.564959] ? schedule+0x108/0x460 [ 389.568615] ? trace_hardirqs_off+0xb8/0x310 [ 389.573030] ? smpboot_thread_fn+0x68b/0xa00 [ 389.577442] ? trace_hardirqs_on+0x310/0x310 [ 389.581856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.587404] ? check_preemption_disabled+0x48/0x280 [ 389.592429] ? takeover_tasklets+0xa90/0xa90 [ 389.596855] run_ksoftirqd+0x5e/0x100 [ 389.600661] smpboot_thread_fn+0x68b/0xa00 [ 389.604928] ? sort_range+0x30/0x30 [ 389.608586] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 389.614148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.619693] ? __kthread_parkme+0xfb/0x1a0 [ 389.623938] kthread+0x35a/0x420 [ 389.627314] ? sort_range+0x30/0x30 [ 389.630946] ? kthread_stop+0x900/0x900 [ 389.634938] ret_from_fork+0x3a/0x50 [ 389.638678] warn_alloc_show_mem: 1 callbacks suppressed [ 389.638690] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 389.638700] Mem-Info: [ 389.644102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.644112] Call Trace: [ 389.650189] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 389.650189] active_file:12 inactive_file:11 isolated_file:0 [ 389.650189] unevictable:0 dirty:0 writeback:0 unstable:0 [ 389.650189] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 389.650189] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 389.650189] free:13718 free_pcp:267 free_cma:0 [ 389.652574] [ 389.661946] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 389.664548] dump_stack+0x244/0x39d [ 389.697431] Node 0 [ 389.699597] ? dump_stack_print_info.cold.1+0x20/0x20 [ 389.727163] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 389.730806] warn_alloc.cold.117+0xb7/0x1bd [ 389.733014] lowmem_reserve[]: [ 389.738214] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 389.763710] 0 2819 [ 389.768077] ? lock_downgrade+0x900/0x900 [ 389.771169] 6323 6323 [ 389.776034] ? trace_hardirqs_off+0xb8/0x310 [ 389.782459] ? trace_hardirqs_off+0xb8/0x310 [ 389.784979] Node 0 [ 389.789396] __alloc_pages_slowpath+0x2660/0x2d70 [ 389.793803] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 389.796051] ? warn_alloc+0x120/0x120 [ 389.800842] lowmem_reserve[]: 0 [ 389.827586] ? warn_alloc+0x120/0x120 [ 389.831369] 0 [ 389.834654] ? print_usage_bug+0xc0/0xc0 [ 389.838422] 3503 3503 [ 389.840254] ? warn_alloc+0x120/0x120 [ 389.846789] ? print_usage_bug+0xc0/0xc0 [ 389.850564] Node 0 [ 389.854617] ? __lock_acquire+0x62f/0x4c20 [ 389.854650] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 389.854657] lowmem_reserve[]: [ 389.856887] ? __lock_acquire+0x62f/0x4c20 [ 389.861103] 0 [ 389.889391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.892477] 0 [ 389.896714] ? should_fail+0x22d/0xd01 [ 389.898490] 0 [ 389.904027] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 389.905801] 0 [ 389.909690] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.916743] ? __lock_acquire+0x62f/0x4c20 [ 389.918525] Node 0 [ 389.923628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.927836] DMA: [ 389.930069] ? __lock_acquire+0x62f/0x4c20 [ 389.935149] 1*4kB [ 389.937212] ? should_fail+0x22d/0xd01 [ 389.941421] (U) [ 389.943568] ? rcu_irq_exit+0x1a2/0x390 [ 389.947433] 0*8kB [ 389.949410] ? mark_held_locks+0x130/0x130 [ 389.953357] 0*16kB [ 389.955506] ? mark_held_locks+0x130/0x130 [ 389.959717] 1*32kB [ 389.961948] ? mark_held_locks+0xc7/0x130 [ 389.966156] (U) [ 389.968395] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 389.972515] 2*64kB [ 389.974483] ? zap_class+0x640/0x640 [ 389.979475] (U) [ 389.981708] ? print_usage_bug+0xc0/0xc0 [ 389.985398] 1*128kB [ 389.987370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.991406] (U) [ 389.993732] ? check_preemption_disabled+0x48/0x280 [ 389.999280] 1*256kB [ 390.001270] ? __lock_is_held+0xb5/0x140 [ 390.006256] (U) [ 390.008598] __alloc_pages_nodemask+0xa80/0xde0 [ 390.012636] 0*512kB [ 390.014611] ? zap_class+0x640/0x640 [ 390.019273] 1*1024kB [ 390.021598] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 390.025287] (U) [ 390.027703] ? find_held_lock+0x36/0x1c0 [ 390.032688] 1*2048kB [ 390.034670] ? ____cache_alloc_node+0x1c7/0x1e0 [ 390.038701] (M) [ 390.041111] ? lock_downgrade+0x900/0x900 [ 390.045757] 3*4096kB [ 390.047737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.051860] (M) [ 390.054272] cache_grow_begin+0xa5/0x8c0 [ 390.059786] = 15908kB [ 390.061765] ? do_raw_spin_unlock+0xa7/0x330 [ 390.065801] Node 0 [ 390.068216] fallback_alloc+0x204/0x2e0 [ 390.072592] DMA32: [ 390.074829] ____cache_alloc_node+0x1c7/0x1e0 [ 390.078778] 4*4kB [ 390.081018] kmem_cache_alloc_node+0xe3/0x730 [ 390.085488] (M) [ 390.087634] ? ipv6_get_ifaddr+0x42e/0x620 [ 390.092103] 1*8kB (M) [ 390.094094] __alloc_skb+0x119/0x770 [ 390.098293] 4*16kB (UM) [ 390.100801] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.104485] 3*32kB [ 390.107157] ? netdev_alloc_frag+0x1f0/0x1f0 [ 390.112409] (UM) [ 390.114646] ? lock_downgrade+0x900/0x900 [ 390.119031] 3*64kB [ 390.121097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.125212] (UM) [ 390.127455] ? refcount_sub_and_test_checked+0x203/0x310 [ 390.132992] 3*128kB [ 390.135057] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 390.140484] (UM) [ 390.142808] ? addrconf_rs_timer+0x690/0x690 [ 390.148240] 5*256kB [ 390.150309] ndisc_alloc_skb+0x144/0x340 [ 390.154688] (UM) [ 390.157014] ndisc_send_rs+0x331/0x6e0 [ 390.161048] 3*512kB [ 390.163107] addrconf_rs_timer+0x314/0x690 [ 390.166964] (M) [ 390.169295] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.173502] 3*1024kB [ 390.175485] call_timer_fn+0x272/0x920 [ 390.179685] (UM) [ 390.182131] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.186008] 3*2048kB [ 390.188069] ? process_timeout+0x40/0x40 [ 390.192275] (M) [ 390.194690] ? mark_held_locks+0xc7/0x130 [ 390.198725] 3*4096kB [ 390.200700] ? _raw_spin_unlock_irq+0x27/0x80 [ 390.204820] (M) [ 390.207229] ? _raw_spin_unlock_irq+0x27/0x80 [ 390.211693] = 25080kB [ 390.211702] Node 0 [ 390.213707] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.218209] Normal: [ 390.220620] ? lockdep_hardirqs_on+0x296/0x5b0 [ 390.222834] 645*4kB [ 390.227067] ? trace_hardirqs_on+0xbd/0x310 [ 390.229367] (UMEH) [ 390.233960] ? kasan_check_read+0x11/0x20 [ 390.236271] 339*8kB [ 390.240589] ? __run_timers+0x7da/0xc70 [ 390.242803] (MEH) [ 390.246948] ? trace_hardirqs_off_caller+0x310/0x310 [ 390.249268] 179*16kB [ 390.253243] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.255365] (UMEH) [ 390.260465] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.262854] 87*32kB [ 390.267089] __run_timers+0x7e5/0xc70 [ 390.269299] (UMEH) [ 390.273541] ? timer_fixup_init+0x70/0x70 [ 390.275835] 40*64kB [ 390.279647] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 390.281877] (UMH) [ 390.286021] ? zap_class+0x640/0x640 [ 390.288322] 3*128kB [ 390.293335] ? print_usage_bug+0xc0/0xc0 [ 390.295464] (UH) [ 390.299176] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 390.301483] 0*256kB [ 390.305541] ? find_held_lock+0x36/0x1c0 [ 390.307578] 0*512kB [ 390.312760] ? zap_class+0x640/0x640 [ 390.315060] 0*1024kB [ 390.319118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.321444] 0*2048kB [ 390.325175] ? check_preemption_disabled+0x48/0x280 [ 390.327561] 0*4096kB [ 390.333099] ? __lock_is_held+0xb5/0x140 [ 390.335485] = 13884kB [ 390.340499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.342891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 390.346945] ? check_preemption_disabled+0x48/0x280 [ 390.349336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 390.354867] run_timer_softirq+0x52/0xb0 [ 390.363677] 142 total pagecache pages [ 390.368695] ? rcu_read_lock_sched_held+0x14f/0x180 [ 390.377272] 0 pages in swap cache [ 390.381336] __do_softirq+0x308/0xb7e [ 390.385112] Swap cache stats: add 0, delete 0, find 0/0 [ 390.390125] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 390.393556] Free swap = 0kB [ 390.397358] ? lock_downgrade+0x900/0x900 [ 390.402699] Total swap = 0kB [ 390.407202] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 390.410189] 1965979 pages RAM [ 390.414340] ? pvclock_read_flags+0x160/0x160 [ 390.417331] 0 pages HighMem/MovableOnly [ 390.422434] ? lapic_next_event+0x5a/0x90 [ 390.425512] 342293 pages reserved [ 390.430009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.433957] 0 pages cma reserved [ 390.438116] ? kvm_clock_read+0x18/0x30 [ 390.441618] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 390.447079] ? kvm_sched_clock_read+0x9/0x20 [ 390.450532] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 390.454393] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.460863] ksoftirqd/1 cpuset= [ 390.465277] ? check_preemption_disabled+0x48/0x280 [ 390.475566] / [ 390.481356] irq_exit+0x17f/0x1c0 [ 390.484609] mems_allowed=0 [ 390.489637] smp_apic_timer_interrupt+0x1cb/0x760 [ 390.502519] ? smp_reschedule_interrupt+0x109/0x650 [ 390.507565] ? smp_call_function_single_interrupt+0x650/0x650 [ 390.513452] ? interrupt_entry+0xb5/0xc0 [ 390.517518] ? trace_hardirqs_off_caller+0xbb/0x310 [ 390.522548] ? trace_hardirqs_off_caller+0xbb/0x310 [ 390.527575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.532418] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.537454] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.542475] ? task_prio+0x50/0x50 [ 390.546041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.551594] ? check_preemption_disabled+0x48/0x280 [ 390.556633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.561490] apic_timer_interrupt+0xf/0x20 [ 390.565722] [ 390.567961] RIP: 0010:lock_acquire+0x268/0x520 [ 390.572563] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 390.591465] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 390.599213] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 390.606503] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 390.614017] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 390.621288] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 390.628554] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 390.635857] ? lock_release+0xa00/0xa00 [ 390.639839] ? lock_release+0xa00/0xa00 [ 390.643841] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 390.648780] rcu_read_lock+0x29/0x70 [ 390.652500] ? mem_cgroup_id_get_many+0x160/0x160 [ 390.657348] mem_cgroup_iter+0x208/0x1160 [ 390.661498] ? kasan_check_write+0x14/0x20 [ 390.665736] ? up_read+0x225/0x2c0 [ 390.669281] ? shrink_slab+0x1d1/0x8c0 [ 390.673174] ? up_read_non_owner+0x100/0x100 [ 390.677592] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 390.682351] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 390.687377] ? shrink_slab+0xfa/0x8c0 [ 390.691175] ? shrink_active_list+0x1c20/0x1c20 [ 390.695859] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 390.701492] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 390.706603] ? cgroup_procs_write_finish+0xf0/0xf0 [ 390.711544] ? find_held_lock+0x36/0x1c0 [ 390.715625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.721189] ? vmpressure+0x1a2/0x340 [ 390.725012] shrink_node+0x516/0x16b0 [ 390.728819] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 390.734139] ? shrink_node_memcg+0x18f0/0x18f0 [ 390.738731] ? kvm_clock_read+0x18/0x30 [ 390.742708] ? ktime_get+0x2c1/0x400 [ 390.746426] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 390.750927] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 390.756472] ? __cpuset_node_allowed+0x19b/0x660 [ 390.761241] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 390.766958] ? delayacct_end+0x5a/0x100 [ 390.770962] do_try_to_free_pages+0x3e7/0x1290 [ 390.775575] ? shrink_node+0x16b0/0x16b0 [ 390.779641] ? __lock_is_held+0xb5/0x140 [ 390.783754] try_to_free_pages+0x4d0/0xb90 [ 390.788015] ? do_try_to_free_pages+0x1290/0x1290 [ 390.792858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.798408] ? lock_acquire+0x1ed/0x520 [ 390.802390] ? set_page_refcounted+0x280/0x280 [ 390.806997] ? lock_release+0xa00/0xa00 [ 390.811043] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.816519] __alloc_pages_slowpath+0x9c4/0x2d70 [ 390.821304] ? warn_alloc+0x120/0x120 [ 390.825111] ? rcu_softirq_qs+0x20/0x20 [ 390.829114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.834654] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.840193] ? should_fail+0x22d/0xd01 [ 390.844119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.849243] ? zap_class+0x640/0x640 [ 390.852989] ? __lock_is_held+0xb5/0x140 [ 390.857059] ? mark_held_locks+0x130/0x130 [ 390.861300] ? lock_release+0xa00/0xa00 [ 390.865282] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.870746] ? __might_sleep+0x95/0x190 [ 390.874729] __alloc_pages_nodemask+0xa80/0xde0 [ 390.879407] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 390.884427] ? __page_cache_alloc+0x191/0x5c0 [ 390.888926] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 390.893855] ? kasan_check_read+0x11/0x20 [ 390.898012] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.903292] ? zap_class+0x640/0x640 [ 390.907017] ? zap_class+0x640/0x640 [ 390.910748] ? zap_class+0x640/0x640 [ 390.914458] ? __do_page_cache_readahead+0x7ce/0x980 [ 390.919567] ? find_held_lock+0x36/0x1c0 [ 390.923633] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 390.929176] alloc_pages_current+0x173/0x350 [ 390.933591] __page_cache_alloc+0x38c/0x5c0 [ 390.937913] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 390.942847] ? kasan_check_read+0x11/0x20 [ 390.947009] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.952289] ? generic_perform_write+0x6a0/0x6a0 [ 390.957063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.962604] ? check_preemption_disabled+0x48/0x280 [ 390.967631] filemap_fault+0x1594/0x25f0 [ 390.971709] ? __lock_page_or_retry+0xa00/0xa00 [ 390.976382] ? mark_held_locks+0x130/0x130 [ 390.980625] ? rcu_softirq_qs+0x20/0x20 [ 390.984615] ? filemap_map_pages+0xe04/0x1990 [ 390.989117] ? rcu_read_lock_sched_held+0x14f/0x180 [ 390.994139] ? rcu_note_context_switch+0x12ad/0x2150 [ 390.999258] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 391.004194] ? run_rebalance_domains+0x500/0x500 [ 391.008956] ? print_usage_bug+0xc0/0xc0 [ 391.013030] ? print_usage_bug+0xc0/0xc0 [ 391.017096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.022640] ? find_held_lock+0x36/0x1c0 [ 391.026723] ? lock_acquire+0x1ed/0x520 [ 391.030737] ? ext4_filemap_fault+0x7a/0xad [ 391.035072] ? lock_release+0xa00/0xa00 [ 391.039098] ? perf_trace_sched_process_exec+0x860/0x860 [ 391.044578] ? mark_held_locks+0x130/0x130 [ 391.048830] ? print_usage_bug+0xc0/0xc0 [ 391.052907] ? print_usage_bug+0xc0/0xc0 [ 391.057011] ? down_read+0x8d/0x120 [ 391.060664] ? ext4_filemap_fault+0x7a/0xad [ 391.065013] ? __down_interruptible+0x700/0x700 [ 391.069708] ext4_filemap_fault+0x82/0xad [ 391.073879] __do_fault+0x100/0x6b0 [ 391.077533] ? pmd_devmap_trans_unstable+0x220/0x220 [ 391.082655] ? mark_held_locks+0x130/0x130 [ 391.086903] ? mark_held_locks+0x130/0x130 [ 391.091152] ? hrtimer_forward+0x2a0/0x2a0 [ 391.095394] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 391.100249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.105800] __handle_mm_fault+0x307c/0x5920 [ 391.110223] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 391.115096] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 391.120242] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 391.125355] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 391.129946] ? trace_hardirqs_on+0xbd/0x310 [ 391.134309] ? kasan_check_read+0x11/0x20 [ 391.138464] ? __free_object+0x173/0x340 [ 391.142545] ? zap_class+0x640/0x640 [ 391.146267] ? zap_class+0x640/0x640 [ 391.149996] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 391.155118] ? find_held_lock+0x36/0x1c0 [ 391.159199] ? handle_mm_fault+0x42a/0xc70 [ 391.163448] ? lock_downgrade+0x900/0x900 [ 391.167608] ? check_preemption_disabled+0x48/0x280 [ 391.172644] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 391.177587] ? kasan_check_read+0x11/0x20 [ 391.181760] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 391.187070] ? rcu_softirq_qs+0x20/0x20 [ 391.191087] ? trace_hardirqs_off_caller+0x310/0x310 [ 391.196223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.201775] ? check_preemption_disabled+0x48/0x280 [ 391.206814] handle_mm_fault+0x54f/0xc70 [ 391.210886] ? __handle_mm_fault+0x5920/0x5920 [ 391.215485] ? find_vma+0x34/0x190 [ 391.219041] __do_page_fault+0x5e8/0xe60 [ 391.223109] ? trace_hardirqs_off+0xb8/0x310 [ 391.227540] do_page_fault+0xf2/0x7e0 [ 391.231352] ? vmalloc_sync_all+0x30/0x30 [ 391.235508] ? error_entry+0x70/0xd0 [ 391.239230] ? trace_hardirqs_off_caller+0xbb/0x310 [ 391.244278] ? trace_hardirqs_on_caller+0xc0/0x310 [ 391.249223] ? syscall_return_slowpath+0x5e0/0x5e0 [ 391.254174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.259037] ? trace_hardirqs_on_caller+0x310/0x310 [ 391.264070] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 391.269540] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 391.274568] ? prepare_exit_to_usermode+0x291/0x3b0 [ 391.279592] ? page_fault+0x8/0x30 [ 391.283143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.288000] ? page_fault+0x8/0x30 [ 391.291551] page_fault+0x1e/0x30 [ 391.295010] RIP: 0033:0x7f65cb2bee40 [ 391.298755] Code: Bad RIP value. [ 391.302116] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 391.307480] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 391.314752] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 391.322040] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 391.329314] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 391.336587] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 391.343884] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 391.343950] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 391.350443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.350448] Call Trace: [ 391.350469] dump_stack+0x244/0x39d [ 391.350487] ? dump_stack_print_info.cold.1+0x20/0x20 [ 391.350512] warn_alloc.cold.117+0xb7/0x1bd [ 391.357046] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 391.366346] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 391.368907] cron cpuset= [ 391.372530] ? lock_downgrade+0x900/0x900 [ 391.377698] / [ 391.382027] ? trace_hardirqs_off+0xb8/0x310 [ 391.391705] mems_allowed=0 [ 391.412365] ? trace_hardirqs_off+0xb8/0x310 [ 391.416785] __alloc_pages_slowpath+0x2660/0x2d70 [ 391.421663] ? warn_alloc+0x120/0x120 [ 391.425470] ? warn_alloc+0x120/0x120 [ 391.429275] ? print_usage_bug+0xc0/0xc0 [ 391.433337] ? warn_alloc+0x120/0x120 [ 391.437143] ? print_usage_bug+0xc0/0xc0 [ 391.441208] ? __lock_acquire+0x62f/0x4c20 [ 391.445446] ? __lock_acquire+0x62f/0x4c20 [ 391.449703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.455262] ? should_fail+0x22d/0xd01 [ 391.459158] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.464265] ? __lock_acquire+0x62f/0x4c20 [ 391.468512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.473616] ? __lock_acquire+0x62f/0x4c20 [ 391.478039] ? should_fail+0x22d/0xd01 [ 391.481958] ? find_held_lock+0x36/0x1c0 [ 391.486064] ? mark_held_locks+0x130/0x130 [ 391.490304] ? mark_held_locks+0x130/0x130 [ 391.494537] ? zap_class+0x640/0x640 [ 391.498264] ? mark_held_locks+0xc7/0x130 [ 391.502428] ? do_raw_spin_unlock+0xa7/0x330 [ 391.506881] ? zap_class+0x640/0x640 [ 391.510601] ? print_usage_bug+0xc0/0xc0 [ 391.514673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.520216] ? check_preemption_disabled+0x48/0x280 [ 391.525245] ? __lock_is_held+0xb5/0x140 [ 391.529346] __alloc_pages_nodemask+0xa80/0xde0 [ 391.534018] ? zap_class+0x640/0x640 [ 391.537743] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 391.542779] ? find_held_lock+0x36/0x1c0 [ 391.546857] ? ____cache_alloc_node+0x1c7/0x1e0 [ 391.551530] ? lock_downgrade+0x900/0x900 [ 391.555692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.561238] cache_grow_begin+0xa5/0x8c0 [ 391.565306] ? do_raw_spin_unlock+0xa7/0x330 [ 391.569724] fallback_alloc+0x204/0x2e0 [ 391.573712] ____cache_alloc_node+0x1c7/0x1e0 [ 391.578221] kmem_cache_alloc_node+0xe3/0x730 [ 391.582721] ? ipv6_get_ifaddr+0x42e/0x620 [ 391.586981] __alloc_skb+0x119/0x770 [ 391.590699] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 391.595998] ? netdev_alloc_frag+0x1f0/0x1f0 [ 391.600412] ? lock_downgrade+0x900/0x900 [ 391.604568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.610109] ? refcount_sub_and_test_checked+0x203/0x310 [ 391.615568] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 391.621027] ? addrconf_rs_timer+0x690/0x690 [ 391.625451] ndisc_alloc_skb+0x144/0x340 [ 391.629523] ndisc_send_rs+0x331/0x6e0 [ 391.633420] addrconf_rs_timer+0x314/0x690 [ 391.637666] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.641917] call_timer_fn+0x272/0x920 [ 391.645811] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.650055] ? process_timeout+0x40/0x40 [ 391.654130] ? __run_timers+0x7da/0xc70 [ 391.658117] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.662614] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.667114] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.671355] ? lockdep_hardirqs_on+0x296/0x5b0 [ 391.675944] ? trace_hardirqs_on+0xbd/0x310 [ 391.680276] ? kasan_check_read+0x11/0x20 [ 391.684426] ? __run_timers+0x7da/0xc70 [ 391.688405] ? trace_hardirqs_off_caller+0x310/0x310 [ 391.693519] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.697765] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.702008] __run_timers+0x7e5/0xc70 [ 391.705827] ? timer_fixup_init+0x70/0x70 [ 391.709989] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.714492] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.718999] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 391.723584] ? trace_hardirqs_on+0xbd/0x310 [ 391.727909] ? kasan_check_read+0x11/0x20 [ 391.732065] ? finish_task_switch+0x1f4/0x910 [ 391.736567] ? trace_hardirqs_off_caller+0x310/0x310 [ 391.741678] ? compat_start_thread+0x80/0x80 [ 391.746113] ? pvclock_read_flags+0x160/0x160 [ 391.750610] ? __switch_to_asm+0x34/0x70 [ 391.754675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.760217] ? check_preemption_disabled+0x48/0x280 [ 391.765249] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 391.770795] ? rcu_pm_notify+0xc0/0xc0 [ 391.774701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.780246] ? check_preemption_disabled+0x48/0x280 [ 391.785293] run_timer_softirq+0x52/0xb0 [ 391.789358] ? rcu_read_lock_sched_held+0x14f/0x180 [ 391.794394] __do_softirq+0x308/0xb7e [ 391.798204] ? trace_hardirqs_on+0x310/0x310 [ 391.802621] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 391.807759] ? schedule+0x108/0x460 [ 391.811404] ? trace_hardirqs_off+0xb8/0x310 [ 391.815817] ? smpboot_thread_fn+0x68b/0xa00 [ 391.820259] ? trace_hardirqs_on+0x310/0x310 [ 391.824671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.830228] ? check_preemption_disabled+0x48/0x280 [ 391.835255] ? takeover_tasklets+0xa90/0xa90 [ 391.839670] run_ksoftirqd+0x5e/0x100 [ 391.843472] smpboot_thread_fn+0x68b/0xa00 [ 391.847716] ? sort_range+0x30/0x30 [ 391.851355] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 391.856462] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.862006] ? __kthread_parkme+0xfb/0x1a0 [ 391.866250] kthread+0x35a/0x420 [ 391.869620] ? sort_range+0x30/0x30 [ 391.873263] ? kthread_stop+0x900/0x900 [ 391.877245] ret_from_fork+0x3a/0x50 [ 391.881014] warn_alloc_show_mem: 1 callbacks suppressed [ 391.881025] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 391.881027] Mem-Info: [ 391.881058] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 391.881058] active_file:12 inactive_file:11 isolated_file:0 [ 391.881058] unevictable:0 dirty:0 writeback:0 unstable:0 [ 391.881058] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 391.881058] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 391.881058] free:13718 free_pcp:267 free_cma:0 [ 391.886403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.892468] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 391.894866] Call Trace: [ 391.927755] Node 0 [ 391.937117] [ 391.964642] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 391.967208] dump_stack+0x244/0x39d [ 391.969416] lowmem_reserve[]: [ 391.971567] ? dump_stack_print_info.cold.1+0x20/0x20 [ 391.997052] 0 [ 392.000690] warn_alloc.cold.117+0xb7/0x1bd [ 392.003759] 2819 [ 392.008945] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 392.010725] 6323 [ 392.015043] ? lock_downgrade+0x900/0x900 [ 392.017100] 6323 [ 392.021946] ? trace_hardirqs_off+0xb8/0x310 [ 392.028134] ? trace_hardirqs_off+0xb8/0x310 [ 392.030173] Node 0 [ 392.034583] __alloc_pages_slowpath+0x2660/0x2d70 [ 392.039000] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 392.041227] ? warn_alloc+0x120/0x120 [ 392.046027] lowmem_reserve[]: [ 392.072769] ? warn_alloc+0x120/0x120 [ 392.076545] 0 [ 392.079649] ? print_usage_bug+0xc0/0xc0 [ 392.083426] 0 [ 392.085224] ? warn_alloc+0x120/0x120 [ 392.089260] 3503 [ 392.091059] ? print_usage_bug+0xc0/0xc0 [ 392.094827] 3503 [ 392.096896] ? __lock_acquire+0x62f/0x4c20 [ 392.100961] Node 0 [ 392.103027] ? __lock_acquire+0x62f/0x4c20 [ 392.107268] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 392.109478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.113685] lowmem_reserve[]: [ 392.141988] ? should_fail+0x22d/0xd01 [ 392.147497] 0 [ 392.150618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.154476] 0 [ 392.156280] ? __lock_acquire+0x62f/0x4c20 [ 392.161350] 0 0 [ 392.163158] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.167370] Node 0 [ 392.169347] ? __lock_acquire+0x62f/0x4c20 [ 392.174422] DMA: [ 392.176654] ? should_fail+0x22d/0xd01 [ 392.180865] 1*4kB [ 392.182921] ? find_held_lock+0x36/0x1c0 [ 392.186785] (U) [ 392.188938] ? mark_held_locks+0x130/0x130 [ 392.192986] 0*8kB [ 392.194961] ? mark_held_locks+0x130/0x130 [ 392.199184] 0*16kB [ 392.201329] ? zap_class+0x640/0x640 [ 392.205543] 1*32kB [ 392.207773] ? zap_class+0x640/0x640 [ 392.211466] (U) [ 392.213698] ? print_usage_bug+0xc0/0xc0 [ 392.217388] 2*64kB [ 392.219362] ? do_raw_spin_unlock+0xa7/0x330 [ 392.223396] (U) [ 392.225629] ? zap_class+0x640/0x640 [ 392.230018] 1*128kB [ 392.231996] ? print_usage_bug+0xc0/0xc0 [ 392.235679] (U) 1*256kB [ 392.238012] ? wq_watchdog_touch+0x9c/0xfe [ 392.242050] (U) [ 392.244720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.248938] 0*512kB [ 392.250911] ? check_preemption_disabled+0x48/0x280 [ 392.256422] 1*1024kB [ 392.258748] ? __lock_is_held+0xb5/0x140 [ 392.263762] (U) [ 392.266183] __alloc_pages_nodemask+0xa80/0xde0 [ 392.270218] 1*2048kB [ 392.272193] ? zap_class+0x640/0x640 [ 392.276840] (M) [ 392.279253] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 392.282938] 3*4096kB [ 392.284915] ? find_held_lock+0x36/0x1c0 [ 392.289898] (M) [ 392.292307] ? ____cache_alloc_node+0x1c7/0x1e0 [ 392.296401] = 15908kB [ 392.298370] ? lock_downgrade+0x900/0x900 [ 392.303013] Node 0 [ 392.305425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.309548] DMA32: [ 392.311786] cache_grow_begin+0xa5/0x8c0 [ 392.317301] 4*4kB [ 392.319533] ? do_raw_spin_unlock+0xa7/0x330 [ 392.323571] (M) [ 392.325720] fallback_alloc+0x204/0x2e0 [ 392.330107] 1*8kB [ 392.332079] ____cache_alloc_node+0x1c7/0x1e0 [ 392.336040] (M) [ 392.338789] kmem_cache_alloc_node+0xe3/0x730 [ 392.343259] 4*16kB [ 392.345263] ? ipv6_get_ifaddr+0x42e/0x620 [ 392.349747] (UM) [ 392.351997] __alloc_skb+0x119/0x770 [ 392.356208] 3*32kB [ 392.358280] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 392.361964] (UM) [ 392.364208] ? netdev_alloc_frag+0x1f0/0x1f0 [ 392.369462] 3*64kB [ 392.371533] ? lock_downgrade+0x900/0x900 [ 392.375918] (UM) [ 392.378156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.382276] 3*128kB [ 392.384335] ? refcount_sub_and_test_checked+0x203/0x310 [ 392.389843] (UM) [ 392.392166] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 392.397591] 5*256kB [ 392.399648] ? addrconf_rs_timer+0x690/0x690 [ 392.405106] (UM) [ 392.407442] ndisc_alloc_skb+0x144/0x340 [ 392.411817] 3*512kB [ 392.413877] ndisc_send_rs+0x331/0x6e0 [ 392.417909] (M) [ 392.420229] addrconf_rs_timer+0x314/0x690 [ 392.424092] 3*1024kB [ 392.426066] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.430275] (UM) [ 392.432693] call_timer_fn+0x272/0x920 [ 392.436895] 3*2048kB [ 392.438961] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.442830] (M) [ 392.445243] ? process_timeout+0x40/0x40 [ 392.449462] 3*4096kB [ 392.451449] ? mark_held_locks+0xc7/0x130 [ 392.455480] (M) [ 392.457890] ? _raw_spin_unlock_irq+0x27/0x80 [ 392.462011] = 25080kB [ 392.463988] ? _raw_spin_unlock_irq+0x27/0x80 [ 392.468476] Node 0 [ 392.470884] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.475356] Normal: [ 392.477592] ? lockdep_hardirqs_on+0x296/0x5b0 [ 392.481800] 645*4kB [ 392.484134] ? trace_hardirqs_on+0xbd/0x310 [ 392.488689] (UMEH) [ 392.491010] ? kasan_check_read+0x11/0x20 [ 392.495370] 339*8kB [ 392.497632] ? __run_timers+0x7da/0xc70 [ 392.501759] (MEH) [ 392.504080] ? trace_hardirqs_off_caller+0x310/0x310 [ 392.508046] 179*16kB [ 392.510189] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.515266] (UMEH) [ 392.517673] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.521903] 87*32kB [ 392.524137] __run_timers+0x7e5/0xc70 [ 392.528346] (UMEH) [ 392.530677] ? timer_fixup_init+0x70/0x70 [ 392.534448] 40*64kB [ 392.536682] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 392.540805] (UMH) [ 392.543127] ? zap_class+0x640/0x640 [ 392.548135] 3*128kB [ 392.550299] ? print_usage_bug+0xc0/0xc0 [ 392.553993] (UH) [ 392.556314] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 392.560348] 0*256kB [ 392.562439] ? find_held_lock+0x36/0x1c0 [ 392.567602] 0*512kB [ 392.569925] ? zap_class+0x640/0x640 [ 392.573960] 0*1024kB [ 392.576287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.579982] 0*2048kB [ 392.582392] ? check_preemption_disabled+0x48/0x280 [ 392.587905] 0*4096kB [ 392.590316] ? __lock_is_held+0xb5/0x140 [ 392.595302] = 13884kB [ 392.597709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.601770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 392.604215] ? check_preemption_disabled+0x48/0x280 [ 392.610237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 392.619077] run_timer_softirq+0x52/0xb0 [ 392.624067] 142 total pagecache pages [ 392.632641] ? rcu_read_lock_sched_held+0x14f/0x180 [ 392.636681] 0 pages in swap cache [ 392.640476] __do_softirq+0x308/0xb7e [ 392.645472] Swap cache stats: add 0, delete 0, find 0/0 [ 392.648952] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 392.652746] Free swap = 0kB [ 392.658123] ? lock_downgrade+0x900/0x900 [ 392.662594] Total swap = 0kB [ 392.665613] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 392.669752] 1965979 pages RAM [ 392.672780] ? pvclock_read_flags+0x160/0x160 [ 392.677857] 0 pages HighMem/MovableOnly [ 392.680957] ? lapic_next_event+0x5a/0x90 [ 392.685437] 342293 pages reserved [ 392.689415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.693540] 0 pages cma reserved [ 392.696999] ? kvm_clock_read+0x18/0x30 [ 392.702579] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 392.705868] ? kvm_sched_clock_read+0x9/0x20 [ 392.709912] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 392.716313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.720697] ksoftirqd/1 cpuset= [ 392.731011] ? check_preemption_disabled+0x48/0x280 [ 392.736523] / [ 392.739808] irq_exit+0x17f/0x1c0 [ 392.744792] mems_allowed=0 [ 392.746502] smp_apic_timer_interrupt+0x1cb/0x760 [ 392.757695] ? smp_reschedule_interrupt+0x109/0x650 [ 392.762715] ? smp_call_function_single_interrupt+0x650/0x650 [ 392.768606] ? interrupt_entry+0xb5/0xc0 [ 392.772673] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.777703] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.782724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.787571] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.792586] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.797602] ? task_prio+0x50/0x50 [ 392.801146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.806685] ? check_preemption_disabled+0x48/0x280 [ 392.811722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.816579] apic_timer_interrupt+0xf/0x20 [ 392.820822] [ 392.823064] RIP: 0010:lock_acquire+0x268/0x520 [ 392.827646] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 392.846549] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 392.854261] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 392.861530] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 392.868797] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 392.876085] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 392.883370] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 392.890694] ? lock_release+0xa00/0xa00 [ 392.894677] ? lock_release+0xa00/0xa00 [ 392.898661] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 392.903599] rcu_read_lock+0x29/0x70 [ 392.907327] ? mem_cgroup_id_get_many+0x160/0x160 [ 392.912171] mem_cgroup_iter+0x208/0x1160 [ 392.916353] ? kasan_check_write+0x14/0x20 [ 392.920591] ? up_read+0x225/0x2c0 [ 392.924149] ? shrink_slab+0x1d1/0x8c0 [ 392.928038] ? up_read_non_owner+0x100/0x100 [ 392.932453] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 392.937208] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 392.942242] ? shrink_slab+0xfa/0x8c0 [ 392.946046] ? shrink_active_list+0x1c20/0x1c20 [ 392.950746] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 392.956376] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 392.961492] ? cgroup_procs_write_finish+0xf0/0xf0 [ 392.966430] ? find_held_lock+0x36/0x1c0 [ 392.970491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.976032] ? vmpressure+0x1a2/0x340 [ 392.979838] shrink_node+0x516/0x16b0 [ 392.983643] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 392.989007] ? shrink_node_memcg+0x18f0/0x18f0 [ 392.993601] ? kvm_clock_read+0x18/0x30 [ 392.997580] ? ktime_get+0x2c1/0x400 [ 393.001299] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 393.005812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.011356] ? __cpuset_node_allowed+0x19b/0x660 [ 393.016120] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 393.021852] ? delayacct_end+0x5a/0x100 [ 393.025840] do_try_to_free_pages+0x3e7/0x1290 [ 393.030439] ? shrink_node+0x16b0/0x16b0 [ 393.034516] ? __lock_is_held+0xb5/0x140 [ 393.038602] try_to_free_pages+0x4d0/0xb90 [ 393.042845] ? do_try_to_free_pages+0x1290/0x1290 [ 393.047709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.053296] ? lock_acquire+0x1ed/0x520 [ 393.057273] ? set_page_refcounted+0x280/0x280 [ 393.061875] ? lock_release+0xa00/0xa00 [ 393.065863] ? perf_trace_sched_process_exec+0x860/0x860 [ 393.071327] __alloc_pages_slowpath+0x9c4/0x2d70 [ 393.076117] ? warn_alloc+0x120/0x120 [ 393.079937] ? rcu_softirq_qs+0x20/0x20 [ 393.083944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.089493] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.095037] ? should_fail+0x22d/0xd01 [ 393.098936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.104051] ? zap_class+0x640/0x640 [ 393.107794] ? __lock_is_held+0xb5/0x140 [ 393.111896] ? mark_held_locks+0x130/0x130 [ 393.116139] ? lock_release+0xa00/0xa00 [ 393.120155] ? perf_trace_sched_process_exec+0x860/0x860 [ 393.125650] ? __might_sleep+0x95/0x190 [ 393.129630] __alloc_pages_nodemask+0xa80/0xde0 [ 393.134311] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 393.139328] ? __page_cache_alloc+0x191/0x5c0 [ 393.143841] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 393.148774] ? kasan_check_read+0x11/0x20 [ 393.152926] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 393.158204] ? zap_class+0x640/0x640 [ 393.161929] ? zap_class+0x640/0x640 [ 393.165643] ? zap_class+0x640/0x640 [ 393.169377] ? __do_page_cache_readahead+0x7ce/0x980 [ 393.174505] ? find_held_lock+0x36/0x1c0 [ 393.178589] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 393.184136] alloc_pages_current+0x173/0x350 [ 393.188554] __page_cache_alloc+0x38c/0x5c0 [ 393.192879] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 393.197808] ? kasan_check_read+0x11/0x20 [ 393.201967] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 393.207260] ? generic_perform_write+0x6a0/0x6a0 [ 393.212018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.217558] ? check_preemption_disabled+0x48/0x280 [ 393.222584] filemap_fault+0x1594/0x25f0 [ 393.226677] ? __lock_page_or_retry+0xa00/0xa00 [ 393.231348] ? mark_held_locks+0x130/0x130 [ 393.235586] ? rcu_softirq_qs+0x20/0x20 [ 393.239588] ? filemap_map_pages+0xe04/0x1990 [ 393.244151] ? rcu_read_lock_sched_held+0x14f/0x180 [ 393.249168] ? rcu_note_context_switch+0x12ad/0x2150 [ 393.254285] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 393.259256] ? run_rebalance_domains+0x500/0x500 [ 393.264049] ? print_usage_bug+0xc0/0xc0 [ 393.268113] ? print_usage_bug+0xc0/0xc0 [ 393.272179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.277722] ? find_held_lock+0x36/0x1c0 [ 393.281811] ? lock_acquire+0x1ed/0x520 [ 393.285793] ? ext4_filemap_fault+0x7a/0xad [ 393.290121] ? lock_release+0xa00/0xa00 [ 393.294096] ? perf_trace_sched_process_exec+0x860/0x860 [ 393.299549] ? mark_held_locks+0x130/0x130 [ 393.303785] ? print_usage_bug+0xc0/0xc0 [ 393.307866] ? print_usage_bug+0xc0/0xc0 [ 393.311940] ? down_read+0x8d/0x120 [ 393.315577] ? ext4_filemap_fault+0x7a/0xad [ 393.319905] ? __down_interruptible+0x700/0x700 [ 393.324594] ext4_filemap_fault+0x82/0xad [ 393.328748] __do_fault+0x100/0x6b0 [ 393.332384] ? pmd_devmap_trans_unstable+0x220/0x220 [ 393.337496] ? mark_held_locks+0x130/0x130 [ 393.341733] ? mark_held_locks+0x130/0x130 [ 393.345990] ? hrtimer_forward+0x2a0/0x2a0 [ 393.350228] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 393.355084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.360632] __handle_mm_fault+0x307c/0x5920 [ 393.365052] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 393.369901] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 393.375013] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 393.380124] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 393.384711] ? trace_hardirqs_on+0xbd/0x310 [ 393.389039] ? kasan_check_read+0x11/0x20 [ 393.393191] ? __free_object+0x173/0x340 [ 393.397270] ? zap_class+0x640/0x640 [ 393.400993] ? zap_class+0x640/0x640 [ 393.404712] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 393.409823] ? find_held_lock+0x36/0x1c0 [ 393.413897] ? handle_mm_fault+0x42a/0xc70 [ 393.418133] ? lock_downgrade+0x900/0x900 [ 393.422280] ? check_preemption_disabled+0x48/0x280 [ 393.427331] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 393.432266] ? kasan_check_read+0x11/0x20 [ 393.436422] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 393.441702] ? rcu_softirq_qs+0x20/0x20 [ 393.445680] ? trace_hardirqs_off_caller+0x310/0x310 [ 393.450784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.456327] ? check_preemption_disabled+0x48/0x280 [ 393.461355] handle_mm_fault+0x54f/0xc70 [ 393.465424] ? __handle_mm_fault+0x5920/0x5920 [ 393.470018] ? find_vma+0x34/0x190 [ 393.473566] __do_page_fault+0x5e8/0xe60 [ 393.477631] ? trace_hardirqs_off+0xb8/0x310 [ 393.482303] do_page_fault+0xf2/0x7e0 [ 393.486109] ? vmalloc_sync_all+0x30/0x30 [ 393.490267] ? error_entry+0x70/0xd0 [ 393.493992] ? trace_hardirqs_off_caller+0xbb/0x310 [ 393.499014] ? trace_hardirqs_on_caller+0xc0/0x310 [ 393.503948] ? syscall_return_slowpath+0x5e0/0x5e0 [ 393.508890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.513735] ? trace_hardirqs_on_caller+0x310/0x310 [ 393.518753] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 393.524215] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 393.529256] ? prepare_exit_to_usermode+0x291/0x3b0 [ 393.534280] ? page_fault+0x8/0x30 [ 393.537826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.542675] ? page_fault+0x8/0x30 [ 393.546219] page_fault+0x1e/0x30 [ 393.549683] RIP: 0033:0x7f65cb2bee40 [ 393.553408] Code: Bad RIP value. [ 393.556773] RSP: 002b:00007fff3f269958 EFLAGS: 00010246 [ 393.562141] RAX: 0000000000000000 RBX: 00007fff3f269a80 RCX: 00007f65cb2bee40 [ 393.569410] RDX: 0000000000000000 RSI: 00007fff3f269b00 RDI: 00007fff3f269b00 [ 393.576680] RBP: 00007fff3f269a00 R08: 00007fff3f269960 R09: 0000000000000000 [ 393.583948] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 393.591225] R13: 00007fff3f269c60 R14: 0000000000000000 R15: 0000000000000000 [ 393.598532] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 4.19.0+ #68 [ 393.598597] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 393.605033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.605038] Call Trace: [ 393.605060] dump_stack+0x244/0x39d [ 393.605083] ? dump_stack_print_info.cold.1+0x20/0x20 [ 393.611657] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 393.620923] warn_alloc.cold.117+0xb7/0x1bd [ 393.623479] cron cpuset= [ 393.627135] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 393.632301] / [ 393.642017] ? lock_downgrade+0x900/0x900 [ 393.646312] mems_allowed=0 [ 393.648987] ? trace_hardirqs_off+0xb8/0x310 [ 393.666955] ? trace_hardirqs_off+0xb8/0x310 [ 393.671383] __alloc_pages_slowpath+0x2660/0x2d70 [ 393.676258] ? warn_alloc+0x120/0x120 [ 393.680067] ? warn_alloc+0x120/0x120 [ 393.683874] ? print_usage_bug+0xc0/0xc0 [ 393.687938] ? warn_alloc+0x120/0x120 [ 393.691753] ? print_usage_bug+0xc0/0xc0 [ 393.695820] ? __lock_acquire+0x62f/0x4c20 [ 393.700058] ? __lock_acquire+0x62f/0x4c20 [ 393.704315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.709875] ? should_fail+0x22d/0xd01 [ 393.713774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.718878] ? __lock_acquire+0x62f/0x4c20 [ 393.723123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.728224] ? __lock_acquire+0x62f/0x4c20 [ 393.732464] ? should_fail+0x22d/0xd01 [ 393.736363] ? mark_held_locks+0x130/0x130 [ 393.740607] ? mark_held_locks+0x130/0x130 [ 393.744839] ? zap_class+0x640/0x640 [ 393.748556] ? zap_class+0x640/0x640 [ 393.752278] ? zap_class+0x640/0x640 [ 393.756002] ? print_usage_bug+0xc0/0xc0 [ 393.760063] ? mark_held_locks+0x130/0x130 [ 393.764302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.769841] ? check_preemption_disabled+0x48/0x280 [ 393.774873] ? __lock_is_held+0xb5/0x140 [ 393.778944] __alloc_pages_nodemask+0xa80/0xde0 [ 393.783624] ? zap_class+0x640/0x640 [ 393.787344] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 393.792394] ? find_held_lock+0x36/0x1c0 [ 393.796466] ? ____cache_alloc_node+0x1c7/0x1e0 [ 393.801140] ? lock_downgrade+0x900/0x900 [ 393.805296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.810842] cache_grow_begin+0xa5/0x8c0 [ 393.814909] ? do_raw_spin_unlock+0xa7/0x330 [ 393.819330] fallback_alloc+0x204/0x2e0 [ 393.823313] ____cache_alloc_node+0x1c7/0x1e0 [ 393.827820] kmem_cache_alloc_node+0xe3/0x730 [ 393.832320] ? ipv6_get_ifaddr+0x42e/0x620 [ 393.836571] __alloc_skb+0x119/0x770 [ 393.840288] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 393.845571] ? netdev_alloc_frag+0x1f0/0x1f0 [ 393.849988] ? lock_downgrade+0x900/0x900 [ 393.854149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.859706] ? refcount_sub_and_test_checked+0x203/0x310 [ 393.865167] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 393.870621] ? addrconf_rs_timer+0x690/0x690 [ 393.875045] ndisc_alloc_skb+0x144/0x340 [ 393.879113] ndisc_send_rs+0x331/0x6e0 [ 393.883010] addrconf_rs_timer+0x314/0x690 [ 393.887256] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.891513] call_timer_fn+0x272/0x920 [ 393.895401] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.899639] ? process_timeout+0x40/0x40 [ 393.903711] ? __run_timers+0x7da/0xc70 [ 393.907697] ? _raw_spin_unlock_irq+0x27/0x80 [ 393.912198] ? _raw_spin_unlock_irq+0x27/0x80 [ 393.916694] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.920932] ? lockdep_hardirqs_on+0x296/0x5b0 [ 393.925522] ? trace_hardirqs_on+0xbd/0x310 [ 393.929846] ? kasan_check_read+0x11/0x20 [ 393.934004] ? __run_timers+0x7da/0xc70 [ 393.937988] ? trace_hardirqs_off_caller+0x310/0x310 [ 393.943107] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.947345] __run_timers+0x7e5/0xc70 [ 393.951163] ? timer_fixup_init+0x70/0x70 [ 393.955313] ? _raw_spin_unlock_irq+0x27/0x80 [ 393.959809] ? _raw_spin_unlock_irq+0x27/0x80 [ 393.964305] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 393.968889] ? trace_hardirqs_on+0xbd/0x310 [ 393.973217] ? kasan_check_read+0x11/0x20 [ 393.977370] ? finish_task_switch+0x1f4/0x910 [ 393.981872] ? trace_hardirqs_off_caller+0x310/0x310 [ 393.987048] ? compat_start_thread+0x80/0x80 [ 393.991480] ? pvclock_read_flags+0x160/0x160 [ 393.996011] ? __switch_to_asm+0x34/0x70 [ 394.000076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.005618] ? check_preemption_disabled+0x48/0x280 [ 394.010645] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 394.016187] ? rcu_pm_notify+0xc0/0xc0 [ 394.020078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.025618] ? check_preemption_disabled+0x48/0x280 [ 394.030647] run_timer_softirq+0x52/0xb0 [ 394.034709] ? rcu_read_lock_sched_held+0x14f/0x180 [ 394.039769] __do_softirq+0x308/0xb7e [ 394.043579] ? trace_hardirqs_on+0x310/0x310 [ 394.048001] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 394.053121] ? schedule+0x108/0x460 [ 394.056779] ? trace_hardirqs_off+0xb8/0x310 [ 394.061218] ? smpboot_thread_fn+0x68b/0xa00 [ 394.065663] ? trace_hardirqs_on+0x310/0x310 [ 394.070075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.075614] ? check_preemption_disabled+0x48/0x280 [ 394.080638] ? takeover_tasklets+0xa90/0xa90 [ 394.085057] run_ksoftirqd+0x5e/0x100 [ 394.088861] smpboot_thread_fn+0x68b/0xa00 [ 394.093115] ? sort_range+0x30/0x30 [ 394.096756] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 394.101862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.107404] ? __kthread_parkme+0xfb/0x1a0 [ 394.111647] kthread+0x35a/0x420 [ 394.115017] ? sort_range+0x30/0x30 [ 394.118645] ? kthread_stop+0x900/0x900 [ 394.122626] ret_from_fork+0x3a/0x50 [ 394.126355] warn_alloc_show_mem: 1 callbacks suppressed [ 394.126367] CPU: 0 PID: 5280 Comm: cron Not tainted 4.19.0+ #68 [ 394.126369] Mem-Info: [ 394.126401] active_anon:44096 inactive_anon:112 isolated_anon:0 [ 394.126401] active_file:12 inactive_file:11 isolated_file:0 [ 394.126401] unevictable:0 dirty:0 writeback:0 unstable:0 [ 394.126401] slab_reclaimable:8948 slab_unreclaimable:1479059 [ 394.126401] mapped:40962 shmem:119 pagetables:572 bounce:0 [ 394.126401] free:13718 free_pcp:267 free_cma:0 [ 394.131745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 394.137808] Node 0 active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 394.140208] Call Trace: [ 394.173091] Node 0 [ 394.182445] [ 394.209962] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 394.212526] dump_stack+0x244/0x39d [ 394.214736] lowmem_reserve[]: [ 394.216888] ? dump_stack_print_info.cold.1+0x20/0x20 [ 394.242371] 0 [ 394.246027] warn_alloc.cold.117+0xb7/0x1bd [ 394.249101] 2819 [ 394.254290] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 394.256082] 6323 [ 394.260414] ? lock_downgrade+0x900/0x900 [ 394.262451] 6323 [ 394.267301] ? trace_hardirqs_off+0xb8/0x310 [ 394.273482] ? trace_hardirqs_off+0xb8/0x310 [ 394.275517] Node 0 [ 394.279926] __alloc_pages_slowpath+0x2660/0x2d70 [ 394.284332] DMA32 free:25080kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 394.286566] ? warn_alloc+0x120/0x120 [ 394.291360] lowmem_reserve[]: [ 394.318084] ? warn_alloc+0x120/0x120 [ 394.321866] 0 [ 394.324979] ? print_usage_bug+0xc0/0xc0 [ 394.328747] 0 3503 [ 394.330553] ? warn_alloc+0x120/0x120 [ 394.334589] 3503 [ 394.336827] ? print_usage_bug+0xc0/0xc0 [ 394.342665] ? __lock_acquire+0x62f/0x4c20 [ 394.346702] Node 0 [ 394.350931] ? __lock_acquire+0x62f/0x4c20 [ 394.350963] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:176384kB inactive_anon:448kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5184kB pagetables:2288kB bounce:0kB free_pcp:820kB local_pcp:132kB free_cma:0kB [ 394.350981] lowmem_reserve[]: [ 394.353220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.357448] 0 [ 394.385733] ? should_fail+0x22d/0xd01 [ 394.388819] 0 [ 394.394355] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 394.396121] 0 0 [ 394.400043] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.407091] ? __lock_acquire+0x62f/0x4c20 [ 394.409043] Node 0 [ 394.414147] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.418353] DMA: 1*4kB [ 394.420591] ? __lock_acquire+0x62f/0x4c20 [ 394.420608] ? should_fail+0x22d/0xd01 [ 394.425691] (U) [ 394.428276] ? rcu_irq_exit+0x1a2/0x390 [ 394.432485] 0*8kB [ 394.436375] ? mark_held_locks+0x130/0x130 [ 394.438346] 0*16kB [ 394.442318] ? mark_held_locks+0x130/0x130 [ 394.444439] 1*32kB (U) [ 394.448676] ? mark_held_locks+0xc7/0x130 [ 394.450892] 2*64kB [ 394.455124] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 394.457683] (U) [ 394.461826] ? zap_class+0x640/0x640 [ 394.464043] 1*128kB [ 394.469053] ? print_usage_bug+0xc0/0xc0 [ 394.471007] (U) [ 394.474721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.477027] 1*256kB [ 394.481336] ? check_preemption_disabled+0x48/0x280 [ 394.483290] (U) [ 394.488829] ? __lock_is_held+0xb5/0x140 [ 394.491127] 0*512kB [ 394.496142] __alloc_pages_nodemask+0xa80/0xde0 [ 394.498093] 1*1024kB [ 394.502147] ? zap_class+0x640/0x640 [ 394.504447] (U) [ 394.509113] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 394.511498] 1*2048kB [ 394.515216] ? find_held_lock+0x36/0x1c0 [ 394.517161] (M) [ 394.522181] ? ____cache_alloc_node+0x1c7/0x1e0 [ 394.524567] 3*4096kB [ 394.528624] ? lock_downgrade+0x900/0x900 [ 394.530580] (M) [ 394.535251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.537632] = 15908kB [ 394.541775] cache_grow_begin+0xa5/0x8c0 [ 394.543725] Node 0 [ 394.549262] ? do_raw_spin_unlock+0xa7/0x330 [ 394.551650] DMA32: [ 394.555710] fallback_alloc+0x204/0x2e0 [ 394.557919] 4*4kB [ 394.562324] ____cache_alloc_node+0x1c7/0x1e0 [ 394.564537] (M) [ 394.568510] kmem_cache_alloc_node+0xe3/0x730 [ 394.570635] 1*8kB [ 394.575124] ? ipv6_get_ifaddr+0x42e/0x620 [ 394.577080] (M) [ 394.581578] __alloc_skb+0x119/0x770 [ 394.583703] 4*16kB [ 394.587938] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 394.589887] (UM) [ 394.593598] ? netdev_alloc_frag+0x1f0/0x1f0 [ 394.595816] 3*32kB [ 394.601091] ? lock_downgrade+0x900/0x900 [ 394.603133] (UM) [ 394.607543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.610246] 3*64kB [ 394.614395] ? refcount_sub_and_test_checked+0x203/0x310 [ 394.616433] (UM) [ 394.622002] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 394.624214] 3*128kB [ 394.629662] ? addrconf_rs_timer+0x690/0x690 [ 394.631701] (UM) [ 394.637156] ndisc_alloc_skb+0x144/0x340 [ 394.639472] 5*256kB [ 394.644142] ndisc_send_rs+0x331/0x6e0 [ 394.646184] (UM) [ 394.650252] addrconf_rs_timer+0x314/0x690 [ 394.652542] 3*512kB [ 394.656430] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.658464] (M) [ 394.662710] call_timer_fn+0x272/0x920 [ 394.665005] 3*1024kB [ 394.669243] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.671191] (UM) [ 394.675081] ? process_timeout+0x40/0x40 [ 394.677463] 3*2048kB [ 394.681701] ? mark_held_locks+0xc7/0x130 [ 394.683737] (M) [ 394.687798] ? _raw_spin_unlock_irq+0x27/0x80 [ 394.690187] 3*4096kB [ 394.694333] ? _raw_spin_unlock_irq+0x27/0x80 [ 394.696283] (M) [ 394.700776] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.703162] = 25080kB [ 394.707654] ? lockdep_hardirqs_on+0x296/0x5b0 [ 394.709604] Node 0 [ 394.713835] ? trace_hardirqs_on+0xbd/0x310 [ 394.716216] Normal: 645*4kB [ 394.720811] ? kasan_check_read+0x11/0x20 [ 394.723020] (UMEH) [ 394.727340] ? __run_timers+0x7da/0xc70 [ 394.730331] 339*8kB [ 394.734474] ? trace_hardirqs_off_caller+0x310/0x310 [ 394.736687] (MEH) [ 394.740660] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.742957] 179*16kB [ 394.748075] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.750196] (UMEH) [ 394.754428] __run_timers+0x7e5/0xc70 [ 394.756815] 87*32kB [ 394.761074] ? timer_fixup_init+0x70/0x70 [ 394.763277] (UMEH) [ 394.767075] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 394.769373] 40*64kB (UMH) [ 394.773529] ? zap_class+0x640/0x640 [ 394.775745] 3*128kB [ 394.780758] ? print_usage_bug+0xc0/0xc0 [ 394.783576] (UH) [ 394.787294] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 394.789590] 0*256kB [ 394.793650] ? find_held_lock+0x36/0x1c0 [ 394.795685] 0*512kB [ 394.800871] ? zap_class+0x640/0x640 [ 394.803169] 0*1024kB [ 394.807237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.809529] 0*2048kB [ 394.813248] ? check_preemption_disabled+0x48/0x280 [ 394.815631] 0*4096kB [ 394.821171] ? __lock_is_held+0xb5/0x140 [ 394.823554] = 13884kB [ 394.828569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.830967] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 394.835032] ? check_preemption_disabled+0x48/0x280 [ 394.837427] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 394.842964] run_timer_softirq+0x52/0xb0 [ 394.851796] 142 total pagecache pages [ 394.856815] ? rcu_read_lock_sched_held+0x14f/0x180 [ 394.865369] 0 pages in swap cache [ 394.869427] __do_softirq+0x308/0xb7e [ 394.873206] Swap cache stats: add 0, delete 0, find 0/0 [ 394.878224] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 394.881649] Free swap = 0kB [ 394.885451] ? lock_downgrade+0x900/0x900 [ 394.890792] Total swap = 0kB [ 394.895287] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 394.898278] 1965979 pages RAM [ 394.902427] ? pvclock_read_flags+0x160/0x160 [ 394.905418] 0 pages HighMem/MovableOnly [ 394.910521] ? lapic_next_event+0x5a/0x90 [ 394.913604] 342293 pages reserved [ 394.918099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.922047] 0 pages cma reserved [ 394.926200] ? kvm_clock_read+0x18/0x30 [ 394.929698] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 394.935159] ? kvm_sched_clock_read+0x9/0x20 [ 394.935175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.935189] ? check_preemption_disabled+0x48/0x280 [ 394.935213] irq_exit+0x17f/0x1c0 [ 394.938615] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 394.942528] smp_apic_timer_interrupt+0x1cb/0x760 [ 394.949020] ksoftirqd/1 cpuset= [ 394.953431] ? smp_reschedule_interrupt+0x109/0x650 [ 394.958937] / [ 394.963960] ? smp_call_function_single_interrupt+0x650/0x650 [ 394.967393] mems_allowed=0 [ 394.977706] ? interrupt_entry+0xb5/0xc0 [ 395.005345] ? trace_hardirqs_off_caller+0xbb/0x310 [ 395.010364] ? trace_hardirqs_off_caller+0xbb/0x310 [ 395.015387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.020239] ? trace_hardirqs_on_caller+0x310/0x310 [ 395.025278] ? trace_hardirqs_on_caller+0x310/0x310 [ 395.030317] ? task_prio+0x50/0x50 [ 395.033862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.039405] ? check_preemption_disabled+0x48/0x280 [ 395.044431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.049289] apic_timer_interrupt+0xf/0x20 [ 395.053519] [ 395.055791] RIP: 0010:lock_acquire+0x268/0x520 [ 395.060395] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d f7 1e d0 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 395.079304] RSP: 0000:ffff8801bde76150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 395.087045] RAX: dffffc0000000000 RBX: 1ffff10037bcec2f RCX: 0000000000000000 [ 395.094323] RDX: 1ffffffff1263ec6 RSI: 0000000000000000 RDI: 0000000000000286 [ 395.101598] RBP: ffff8801bde76240 R08: ffff8801bd782f58 R09: 0000000000000008 [ 395.108873] R10: 0000000000000078 R11: ffff8801bd782640 R12: ffff8801bd782640 [ 395.116177] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 [ 395.123489] ? lock_release+0xa00/0xa00 [ 395.127476] ? lock_release+0xa00/0xa00 [ 395.131468] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 395.136411] rcu_read_lock+0x29/0x70 [ 395.140129] ? mem_cgroup_id_get_many+0x160/0x160 [ 395.144987] mem_cgroup_iter+0x208/0x1160 [ 395.149140] ? kasan_check_write+0x14/0x20 [ 395.153378] ? up_read+0x225/0x2c0 [ 395.156920] ? shrink_slab+0x1d1/0x8c0 [ 395.160817] ? up_read_non_owner+0x100/0x100 [ 395.165244] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 395.170005] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 395.175034] ? shrink_slab+0xfa/0x8c0 [ 395.178832] ? shrink_active_list+0x1c20/0x1c20 [ 395.183512] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 395.189144] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 395.194263] ? cgroup_procs_write_finish+0xf0/0xf0 [ 395.199205] ? find_held_lock+0x36/0x1c0 [ 395.203291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.208826] ? vmpressure+0x1a2/0x340 [ 395.212634] shrink_node+0x516/0x16b0 [ 395.216439] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 395.221744] ? shrink_node_memcg+0x18f0/0x18f0 [ 395.226336] ? kvm_clock_read+0x18/0x30 [ 395.230315] ? ktime_get+0x2c1/0x400 [ 395.234039] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 395.238538] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.244085] ? __cpuset_node_allowed+0x19b/0x660 [ 395.248888] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 395.254619] ? delayacct_end+0x5a/0x100 [ 395.258607] do_try_to_free_pages+0x3e7/0x1290 [ 395.263216] ? shrink_node+0x16b0/0x16b0 [ 395.267291] ? __lock_is_held+0xb5/0x140 [ 395.271369] try_to_free_pages+0x4d0/0xb90 [ 395.275636] ? do_try_to_free_pages+0x1290/0x1290 [ 395.280503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.286061] ? lock_acquire+0x1ed/0x520 [ 395.290068] ? set_page_refcounted+0x280/0x280 [ 395.294711] ? lock_release+0xa00/0xa00 [ 395.298729] ? perf_trace_sched_process_exec+0x860/0x860 [ 395.304195] __alloc_pages_slowpath+0x9c4/0x2d70 [ 395.308988] ? warn_alloc+0x120/0x120 [ 395.312792] ? rcu_softirq_qs+0x20/0x20 [ 395.316797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.322342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.327883] ? should_fail+0x22d/0xd01 [ 395.331811] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.336928] ? zap_class+0x640/0x640 [ 395.340670] ? __lock_is_held+0xb5/0x140 [ 395.344747] ? mark_held_locks+0x130/0x130 [ 395.348999] ? lock_release+0xa00/0xa00 [ 395.353004] ? perf_trace_sched_process_exec+0x860/0x860 [ 395.358478] ? __might_sleep+0x95/0x190 [ 395.362466] __alloc_pages_nodemask+0xa80/0xde0 [ 395.367149] ? __alloc_pages_slowpath+0x2d70/0x2d70 [ 395.372172] ? __page_cache_alloc+0x191/0x5c0 [ 395.376674] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 395.381610] ? kasan_check_read+0x11/0x20 [ 395.385785] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 395.391073] ? zap_class+0x640/0x640 [ 395.394800] ? zap_class+0x640/0x640 [ 395.398516] ? zap_class+0x640/0x640 [ 395.402242] ? __do_page_cache_readahead+0x7ce/0x980 [ 395.407359] ? find_held_lock+0x36/0x1c0 [ 395.411431] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 395.416988] alloc_pages_current+0x173/0x350 [ 395.421415] __page_cache_alloc+0x38c/0x5c0 [ 395.425748] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 395.430685] ? kasan_check_read+0x11/0x20 [ 395.434855] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 395.440151] ? generic_perform_write+0x6a0/0x6a0 [ 395.444915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.450456] ? check_preemption_disabled+0x48/0x280 [ 395.455504] filemap_fault+0x1594/0x25f0 [ 395.459588] ? __lock_page_or_retry+0xa00/0xa00 [ 395.464269] ? mark_held_locks+0x130/0x130 [ 395.468510] ? rcu_softirq_qs+0x20/0x20 [ 395.472500] ? filemap_map_pages+0xe04/0x1990 [ 395.477012] ? rcu_read_lock_sched_held+0x14f/0x180 [ 395.482303] ? rcu_note_context_switch+0x12ad/0x2150 [ 395.487425] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 395.492367] ? run_rebalance_domains+0x500/0x500 [ 395.497129] ? print_usage_bug+0xc0/0xc0 [ 395.501194] ? print_usage_bug+0xc0/0xc0 [ 395.505266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.510818] ? find_held_lock+0x36/0x1c0 [ 395.514905] ? lock_acquire+0x1ed/0x520 [ 395.518886] ? ext4_filemap_fault+0x7a/0xad [ 395.523250] ? lock_release+0xa00/0xa00 [ 395.527228] ? perf_trace_sched_process_exec+0x860/0x860 [ 395.532686] ? mark_held_locks+0x130/0x130 [ 395.536923] ? print_usage_bug+0xc0/0xc0 [ 395.541004] ? print_usage_bug+0xc0/0xc0 [ 395.545084] ? down_read+0x8d/0x120 [ 395.548716] ? ext4_filemap_fault+0x7a/0xad [ 395.553043] ? __down_interruptible+0x700/0x700 [ 395.557728] ext4_filemap_fault+0x82/0xad [ 395.561881] __do_fault+0x100/0x6b0 [ 395.565517] ? pmd_devmap_trans_unstable+0x220/0x220 [ 395.570628] ? mark_held_locks+0x130/0x130 [ 395.574870] ? mark_held_locks+0x130/0x130 [ 395.579118] ? hrtimer_forward+0x2a0/0x2a0 [ 395.583360] ? hrtimer_start_range_ns+0x6c4/0xe00 [ 395.588208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.593761] __handle_mm_fault+0x307c/0x5920 [ 395.598185] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 395.603035] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 395.608147] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 395.613260] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 395.617853] ? trace_hardirqs_on+0xbd/0x310 [ 395.622178] ? kasan_check_read+0x11/0x20 [ 395.626327] ? __free_object+0x173/0x340 [ 395.630401] ? zap_class+0x640/0x640 [ 395.634116] ? zap_class+0x640/0x640 [ 395.637834] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 395.642949] ? find_held_lock+0x36/0x1c0 [ 395.647035] ? handle_mm_fault+0x42a/0xc70 [ 395.651273] ? lock_downgrade+0x900/0x900 [ 395.655423] ? check_preemption_disabled+0x48/0x280 [ 395.660446] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 395.665383] ? kasan_check_read+0x11/0x20 [ 395.669539] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170