(UM) [ 321.506325] ? __switch_to_asm+0x34/0x70 [ 321.510369] 4*128kB [ 321.512424] ? __switch_to_asm+0x40/0x70 [ 321.516470] (M) [ 321.518801] ? __switch_to_asm+0x34/0x70 [ 321.522835] 2*256kB [ 321.524826] ? __switch_to_asm+0x40/0x70 [ 321.528873] (M) [ 321.531217] ? __switch_to_asm+0x34/0x70 [ 321.535252] 4*512kB [ 321.537239] ? __switch_to_asm+0x34/0x70 [ 321.541282] (UM) [ 321.543612] ? __switch_to_asm+0x40/0x70 [ 321.547663] 3*1024kB [ 321.549718] ? __switch_to_asm+0x34/0x70 [ 321.553753] (UM) [ 321.556162] bpf_clone_redirect+0xb9/0x490 [ 321.560206] 3*2048kB [ 321.562292] ? __schedule+0x874/0x1ed0 [ 321.566504] (M) [ 321.568909] bpf_prog_79bab0a1566dd526+0x4df/0x1000 [ 321.572773] 3*4096kB [ 321.574746] ? __sched_text_start+0x8/0x8 [ 321.579747] (M) [ 321.582159] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.586281] = 25172kB [ 321.588250] ? retint_kernel+0x2d/0x2d [ 321.592984] Node 0 [ 321.595392] ? lock_acquire+0x1ed/0x520 [ 321.599250] Normal: [ 321.601518] ? bpf_test_run+0x32e/0x5a0 [ 321.605467] 717*4kB [ 321.607799] ? lock_release+0x970/0x970 [ 321.611738] (UME) [ 321.614060] ? preempt_schedule+0x4d/0x60 [ 321.618015] 637*8kB [ 321.620160] ? preempt_schedule_common+0x1f/0xd0 [ 321.624504] (ME) [ 321.626829] ? preempt_schedule+0x4d/0x60 [ 321.631563] 228*16kB [ 321.633623] ? ___preempt_schedule+0x16/0x18 [ 321.637741] (ME) [ 321.640148] ? bpf_test_run+0x1c0/0x5a0 [ 321.644530] 71*32kB [ 321.646588] ? netlink_diag_dump+0x2a0/0x2a0 [ 321.650534] (UM) [ 321.652855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.657236] 0*64kB [ 321.659314] ? bpf_test_init.isra.9+0x70/0x100 [ 321.664846] 0*128kB [ 321.667078] ? bpf_prog_test_run_skb+0x634/0xb40 [ 321.671635] 0*256kB [ 321.673964] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 321.678698] 0*512kB [ 321.681021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 321.685855] 0*1024kB [ 321.688170] ? fput+0x130/0x1a0 [ 321.693687] 0*2048kB [ 321.696094] ? __bpf_prog_get+0x9b/0x290 [ 321.699350] 0*4096kB [ 321.701766] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 321.705803] = 13884kB [ 321.708210] ? bpf_prog_test_run+0x130/0x1a0 [ 321.713036] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 321.715432] ? __x64_sys_bpf+0x3d8/0x510 [ 321.719839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 321.728659] ? bpf_prog_get+0x20/0x20 [ 321.733176] 3281 total pagecache pages [ 321.741784] ? do_syscall_64+0x1b9/0x820 [ 321.745560] 0 pages in swap cache [ 321.749441] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 321.753486] Swap cache stats: add 0, delete 0, find 0/0 [ 321.756932] ? syscall_return_slowpath+0x5e0/0x5e0 [ 321.762269] Free swap = 0kB [ 321.767625] ? trace_hardirqs_on_caller+0x310/0x310 [ 321.772527] Total swap = 0kB [ 321.775539] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 321.780542] 1965979 pages RAM [ 321.783566] ? recalc_sigpending_tsk+0x180/0x180 [ 321.788554] 0 pages HighMem/MovableOnly [ 321.791657] ? kasan_check_write+0x14/0x20 [ 321.796389] 342307 pages reserved [ 321.800361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.804567] 0 pages cma reserved [ 321.808018] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.812899] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 321.816353] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 321.821766] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 321.828073] syz-executor1 cpuset= [ 321.838565] rsyslogd cpuset= [ 321.848630] syz1 mems_allowed=0 [ 321.855073] / mems_allowed=0 [ 321.858379] CPU: 0 PID: 17327 Comm: syz-executor1 Not tainted 4.19.0-rc5+ #61 [ 321.868636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.877984] Call Trace: [ 321.880573] dump_stack+0x1c4/0x2b4 [ 321.884229] ? dump_stack_print_info.cold.2+0x52/0x52 [ 321.889424] warn_alloc.cold.119+0xb7/0x1bd [ 321.893744] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 321.898588] ? lock_downgrade+0x900/0x900 [ 321.902736] ? trace_hardirqs_off+0xb8/0x310 [ 321.907144] ? trace_hardirqs_off+0xb8/0x310 [ 321.911555] __alloc_pages_slowpath+0x2667/0x2d80 [ 321.916414] ? warn_alloc+0x120/0x120 [ 321.920238] ? attach_entity_load_avg+0x860/0x860 [ 321.925076] ? warn_alloc+0x120/0x120 [ 321.928881] ? warn_alloc+0x120/0x120 [ 321.932681] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.937453] ? rb_erase+0x3710/0x3710 [ 321.941263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.946805] ? should_fail+0x22d/0xd01 [ 321.950693] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 321.955448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.960548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.966104] ? should_fail+0x22d/0xd01 [ 321.969999] ? should_fail+0x22d/0xd01 [ 321.973884] ? __update_load_avg_blocked_se+0x730/0x730 [ 321.979246] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.984369] ? mark_held_locks+0x130/0x130 [ 321.988603] ? mark_held_locks+0x130/0x130 [ 321.992840] ? update_load_avg+0x387/0x2470 [ 321.997174] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 322.002989] ? cgroup_rstat_updated+0xe6/0x470 [ 322.007602] ? attach_entity_load_avg+0x860/0x860 [ 322.012446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.017985] ? mark_held_locks+0x130/0x130 [ 322.022218] ? update_curr+0x4ec/0xbe0 [ 322.026115] __alloc_pages_nodemask+0xa80/0xde0 [ 322.030780] ? should_fail+0x22d/0xd01 [ 322.034681] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 322.039700] ? cpuacct_charge+0x265/0x440 [ 322.043853] ? ____cache_alloc_node+0x1c7/0x1e0 [ 322.048534] ? lock_downgrade+0x900/0x900 [ 322.052682] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 322.058220] cache_grow_begin+0x91/0x8c0 [ 322.062282] ? do_raw_spin_unlock+0xa7/0x2f0 [ 322.066695] fallback_alloc+0x203/0x2e0 [ 322.070675] ____cache_alloc_node+0x1c7/0x1e0 [ 322.075184] kmem_cache_alloc+0x1f8/0x730 [ 322.079332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.084873] skb_clone+0x1bb/0x500 [ 322.088413] ? finish_task_switch+0x2f5/0x900 [ 322.092907] ? skb_split+0x11e0/0x11e0 [ 322.096799] ? preempt_notifier_register+0x200/0x200 [ 322.101901] ? __switch_to_asm+0x34/0x70 [ 322.105964] ? __switch_to_asm+0x34/0x70 [ 322.110025] ? __switch_to_asm+0x40/0x70 [ 322.114083] ? __switch_to_asm+0x34/0x70 [ 322.118140] ? __switch_to_asm+0x40/0x70 [ 322.122194] ? __switch_to_asm+0x34/0x70 [ 322.126264] ? __switch_to_asm+0x40/0x70 [ 322.130328] ? __switch_to_asm+0x34/0x70 [ 322.134389] ? __switch_to_asm+0x34/0x70 [ 322.138455] ? __switch_to_asm+0x40/0x70 [ 322.142514] ? __switch_to_asm+0x34/0x70 [ 322.146579] bpf_clone_redirect+0xb9/0x490 [ 322.150817] ? __schedule+0x874/0x1ed0 [ 322.154709] bpf_prog_79bab0a1566dd526+0x4df/0x1000 [ 322.159728] ? __sched_text_start+0x8/0x8 [ 322.163876] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.168634] ? retint_kernel+0x2d/0x2d [ 322.172526] ? lock_acquire+0x1ed/0x520 [ 322.176525] ? bpf_test_run+0x32e/0x5a0 [ 322.180500] ? lock_release+0x970/0x970 [ 322.184470] ? preempt_schedule+0x4d/0x60 [ 322.188619] ? preempt_schedule_common+0x1f/0xd0 [ 322.193393] ? preempt_schedule+0x4d/0x60 [ 322.197562] ? ___preempt_schedule+0x16/0x18 [ 322.201975] ? bpf_test_run+0x1c0/0x5a0 [ 322.205965] ? netlink_diag_dump+0x2a0/0x2a0 [ 322.210373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.215904] ? bpf_test_init.isra.9+0x70/0x100 [ 322.220484] ? bpf_prog_test_run_skb+0x634/0xb40 [ 322.225245] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 322.230084] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 322.235619] ? fput+0x130/0x1a0 [ 322.238917] ? __bpf_prog_get+0x9b/0x290 [ 322.242993] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 322.247831] ? bpf_prog_test_run+0x130/0x1a0 [ 322.252234] ? __x64_sys_bpf+0x3d8/0x510 [ 322.256290] ? bpf_prog_get+0x20/0x20 [ 322.260106] ? do_syscall_64+0x1b9/0x820 [ 322.264163] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 322.269542] ? syscall_return_slowpath+0x5e0/0x5e0 [ 322.274473] ? trace_hardirqs_on_caller+0x310/0x310 [ 322.279487] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 322.284499] ? recalc_sigpending_tsk+0x180/0x180 [ 322.289263] ? kasan_check_write+0x14/0x20 [ 322.293502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.298351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.303720] warn_alloc_show_mem: 1 callbacks suppressed [ 322.303732] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 322.303734] Mem-Info: [ 322.303766] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 322.303766] active_file:15 inactive_file:14 isolated_file:0 [ 322.303766] unevictable:0 dirty:0 writeback:0 unstable:0 [ 322.303766] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 322.303766] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 322.303766] free:13741 free_pcp:224 free_cma:0 [ 322.309119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.315879] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 322.318297] Call Trace: [ 322.351333] Node 0 [ 322.360676] <IRQ> [ 322.388358] 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 [ 322.390912] dump_stack+0x1c4/0x2b4 [ 322.393153] lowmem_reserve[]: [ 322.395307] ? dump_stack_print_info.cold.2+0x52/0x52 [ 322.420798] 0 [ 322.424423] warn_alloc.cold.119+0xb7/0x1bd [ 322.427500] 2819 [ 322.432682] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 322.434460] 6323 [ 322.438774] ? lock_downgrade+0x900/0x900 [ 322.440816] 6323 [ 322.445654] ? trace_hardirqs_off+0xb8/0x310 [ 322.451850] ? trace_hardirqs_off+0xb8/0x310 [ 322.453911] Node 0 [ 322.458339] __alloc_pages_slowpath+0x2667/0x2d80 [ 322.462749] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 322.464969] ? warn_alloc+0x120/0x120 [ 322.469772] lowmem_reserve[]: [ 322.496665] ? warn_alloc+0x120/0x120 [ 322.500440] 0 [ 322.503539] ? pvclock_read_flags+0x160/0x160 [ 322.507339] 0 [ 322.509137] ? warn_alloc+0x120/0x120 [ 322.513610] 3503 [ 322.515425] ? kvm_clock_read+0x18/0x30 [ 322.519200] 3503 [ 322.521259] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 322.527295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.532278] Node 0 [ 322.537814] ? should_fail+0x22d/0xd01 [ 322.537882] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:256kB free_cma:0kB [ 322.537889] lowmem_reserve[]: [ 322.540141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.544007] 0 [ 322.572396] ? check_preemption_disabled+0x48/0x200 [ 322.575472] 0 [ 322.581006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.582796] 0 [ 322.587804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.587834] ? should_fail+0x22d/0xd01 [ 322.589613] 0 [ 322.594706] ? kasan_check_read+0x11/0x20 [ 322.602011] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 322.605882] Node 0 [ 322.607678] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.611798] DMA: [ 322.617083] ? should_fail+0x22d/0xd01 [ 322.619302] 1*4kB [ 322.624398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.626436] (U) [ 322.630333] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.632892] 0*8kB [ 322.638418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.640370] 0*16kB [ 322.645463] ? mark_held_locks+0x130/0x130 [ 322.647590] 1*32kB [ 322.653119] ? mark_held_locks+0x130/0x130 [ 322.655352] (U) [ 322.659587] ? mark_held_locks+0x130/0x130 [ 322.661830] 2*64kB [ 322.666071] ? trace_find_filtered_pid.part.60+0x50/0x50 [ 322.668019] (U) [ 322.672245] ? mark_held_locks+0x130/0x130 [ 322.674458] 1*128kB [ 322.679924] ? mark_held_locks+0x130/0x130 [ 322.681878] (U) [ 322.686107] ? try_to_wake_up+0x10a/0x12f0 [ 322.688410] 1*256kB [ 322.692638] ? lock_downgrade+0x900/0x900 [ 322.694591] (U) [ 322.698835] ? lock_downgrade+0x900/0x900 [ 322.701145] 0*512kB [ 322.705307] __alloc_pages_nodemask+0xa80/0xde0 [ 322.707250] 1*1024kB [ 322.711391] ? should_fail+0x22d/0xd01 [ 322.713691] (U) [ 322.718354] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 322.720739] 1*2048kB [ 322.724630] ? ____cache_alloc_node+0x1c7/0x1e0 [ 322.726572] (M) [ 322.731580] ? lock_downgrade+0x900/0x900 [ 322.733968] 3*4096kB [ 322.738645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.740596] (M) [ 322.744764] cache_grow_begin+0x91/0x8c0 [ 322.747151] = 15908kB [ 322.752685] ? do_raw_spin_unlock+0xa7/0x2f0 [ 322.754637] Node 0 [ 322.758692] fallback_alloc+0x203/0x2e0 [ 322.761077] DMA32: [ 322.765480] ____cache_alloc_node+0x1c7/0x1e0 [ 322.767691] 5*4kB [ 322.771659] kmem_cache_alloc_node+0xe3/0x730 [ 322.773872] (UM) [ 322.778374] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 322.780504] 2*8kB [ 322.785005] __alloc_skb+0x119/0x770 [ 322.787048] (UM) [ 322.792146] ? calc_wheel_index+0x220/0x220 [ 322.794292] 3*16kB [ 322.798007] ? skb_scrub_packet+0x490/0x490 [ 322.800063] (M) [ 322.804382] ? lock_acquire+0x1ed/0x520 [ 322.806597] 4*32kB [ 322.810921] ? aoecmd_cfg+0x108/0x7f0 [ 322.812871] (UM) [ 322.816842] ? lock_release+0x970/0x970 [ 322.819057] 6*64kB [ 322.822855] ? mod_timer_pending+0x1530/0x1530 [ 322.824895] (UM) [ 322.828859] ? mark_held_locks+0x130/0x130 [ 322.831093] 4*128kB [ 322.835673] new_skb+0x26/0x1c0 [ 322.837727] (M) [ 322.841963] aoecmd_cfg+0x279/0x7f0 [ 322.844263] 2*256kB [ 322.847536] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 322.849490] (M) [ 322.853112] ? lock_acquire+0x1ed/0x520 [ 322.855415] 4*512kB [ 322.859733] ? call_timer_fn+0x1db/0x920 [ 322.861685] (UM) [ 322.865678] ? lock_downgrade+0x900/0x900 [ 322.867979] 3*1024kB [ 322.872054] ? estimation_timer+0x609/0x890 [ 322.874093] (UM) [ 322.878236] discover_timer+0x50/0x60 [ 322.880643] 3*2048kB [ 322.884958] call_timer_fn+0x272/0x920 [ 322.886994] (M) [ 322.890811] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 322.893201] 3*4096kB [ 322.897081] ? process_timeout+0x40/0x40 [ 322.899038] (M) [ 322.903878] ? trace_hardirqs_off+0xb8/0x310 [ 322.906277] = 25172kB [ 322.910332] ? kasan_check_read+0x11/0x20 [ 322.912285] Node 0 [ 322.916703] ? do_raw_spin_unlock+0xa7/0x2f0 [ 322.919087] Normal: 717*4kB [ 322.923256] ? trace_hardirqs_on+0x310/0x310 [ 322.925470] (UME) [ 322.929872] ? __run_timers+0x7da/0xc70 [ 322.932864] 637*8kB [ 322.937264] ? lock_downgrade+0x900/0x900 [ 322.939390] (ME) [ 322.943360] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 322.945663] 228*16kB [ 322.949806] ? trace_hardirqs_on+0xbd/0x310 [ 322.949821] ? kasan_check_read+0x11/0x20 [ 322.951876] (ME) [ 322.956975] ? __run_timers+0x7da/0xc70 [ 322.959374] 71*32kB [ 322.963693] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 322.967821] (UM) [ 322.969885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.973832] 0*64kB [ 322.976151] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 322.981590] 0*128kB [ 322.983677] __run_timers+0x7e5/0xc70 [ 322.989189] 0*256kB [ 322.991421] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 322.996236] 0*512kB [ 322.998555] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 323.002330] 0*1024kB [ 323.004653] ? timerqueue_add+0x207/0x2b0 [ 323.009990] 0*2048kB [ 323.012313] ? enqueue_hrtimer+0x1a5/0x560 [ 323.017308] 0*4096kB [ 323.019712] ? lock_release+0x970/0x970 [ 323.023850] = 13884kB [ 323.026255] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 323.030470] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 323.032870] ? kasan_check_write+0x14/0x20 [ 323.036826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 323.039240] ? pvclock_read_flags+0x160/0x160 [ 323.044404] 3281 total pagecache pages [ 323.053231] ? lock_downgrade+0x900/0x900 [ 323.057462] 0 pages in swap cache [ 323.066044] ? trace_hardirqs_on+0xbd/0x310 [ 323.070517] Swap cache stats: add 0, delete 0, find 0/0 [ 323.074417] ? kvm_sched_clock_read+0x9/0x20 [ 323.078570] Free swap = 0kB [ 323.082018] ? irq_exit+0x17f/0x1c0 [ 323.086313] Total swap = 0kB [ 323.091670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.096054] 1965979 pages RAM [ 323.099070] ? check_preemption_disabled+0x48/0x200 [ 323.102668] 0 pages HighMem/MovableOnly [ 323.105680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.111214] 342307 pages reserved [ 323.114317] run_timer_softirq+0x52/0xb0 [ 323.119306] 0 pages cma reserved [ 323.123276] ? __this_cpu_preempt_check+0x1c/0x1f [ 323.129001] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 323.132256] __do_softirq+0x30b/0xad8 [ 323.136302] ksoftirqd/0 cpuset= [ 323.139666] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 323.144482] / [ 323.154816] ? pvclock_read_flags+0x160/0x160 [ 323.158595] mems_allowed=0 [ 323.161867] ? lapic_next_event+0x5a/0x90 [ 323.180175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.185714] ? clockevents_program_event+0x140/0x370 [ 323.190819] ? kvm_clock_read+0x18/0x30 [ 323.194793] ? kvm_sched_clock_read+0x9/0x20 [ 323.199202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.204736] ? check_preemption_disabled+0x48/0x200 [ 323.209756] irq_exit+0x17f/0x1c0 [ 323.213241] smp_apic_timer_interrupt+0x1cb/0x760 [ 323.218079] ? smp_reschedule_interrupt+0x109/0x650 [ 323.223095] ? smp_call_function_single_interrupt+0x650/0x650 [ 323.228978] ? interrupt_entry+0xb5/0xf0 [ 323.233036] ? trace_hardirqs_off_caller+0xbb/0x310 [ 323.238047] ? trace_hardirqs_off_caller+0xbb/0x310 [ 323.243060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.247910] ? trace_hardirqs_on_caller+0x310/0x310 [ 323.252920] ? trace_hardirqs_on_caller+0x310/0x310 [ 323.257943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.263473] ? check_preemption_disabled+0x48/0x200 [ 323.268484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.274020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 323.278863] apic_timer_interrupt+0xf/0x20 [ 323.283084] </IRQ> [ 323.285321] RIP: 0010:console_unlock+0xfdf/0x1160 [ 323.290172] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 323.309071] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 323.316784] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 323.324062] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 323.331328] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 323.338591] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 323.345854] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 323.353130] ? netconsole_netdev_event+0x280/0x280 [ 323.358060] ? trace_hardirqs_on+0x9a/0x310 [ 323.362398] ? console_unlock+0xfd6/0x1160 [ 323.366644] ? devkmsg_read+0xbb0/0xbb0 [ 323.370616] ? lock_release+0x970/0x970 [ 323.374586] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 323.380033] ? vprintk_default+0x28/0x30 [ 323.384091] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 323.389538] ? kasan_check_write+0x14/0x20 [ 323.393791] ? do_raw_spin_lock+0xc1/0x200 [ 323.398032] vprintk_emit+0x33d/0x930 [ 323.401836] ? wake_up_klogd+0x180/0x180 [ 323.405897] ? wake_up_klogd+0x180/0x180 [ 323.409955] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.414712] ? lock_acquire+0x1ed/0x520 [ 323.418688] ? get_slabinfo+0x80/0x100 [ 323.422598] ? lock_downgrade+0x900/0x900 [ 323.426750] vprintk_default+0x28/0x30 [ 323.430644] vprintk_func+0x7e/0x181 [ 323.434356] printk+0xa7/0xcf [ 323.437483] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 323.442235] ? _raw_spin_unlock_irq+0x60/0x80 [ 323.446744] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 323.452026] dump_header+0x7cc/0xf72 [ 323.455738] ? rcu_read_unlock+0x16/0x60 [ 323.459830] ? pagefault_out_of_memory+0x197/0x197 [ 323.464761] ? mark_held_locks+0x130/0x130 [ 323.469004] ? percpu_ref_put_many+0x13e/0x260 [ 323.473581] ? mem_cgroup_charge_statistics+0x780/0x780 [ 323.478948] ? mem_cgroup_iter+0x1f7/0x1160 [ 323.483277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.488813] ? task_will_free_mem+0x239/0xb30 [ 323.493322] ? ___ratelimit+0x36f/0x655 [ 323.497296] ? lock_downgrade+0x900/0x900 [ 323.501449] ? trace_hardirqs_on+0xbd/0x310 [ 323.505767] ? kasan_check_read+0x11/0x20 [ 323.509931] ? ___ratelimit+0x36f/0x655 [ 323.513904] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 323.519353] ? trace_hardirqs_on+0x310/0x310 [ 323.523757] ? lock_downgrade+0x900/0x900 [ 323.527909] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 323.533013] ? ___ratelimit+0xaa/0x655 [ 323.536893] ? idr_get_free+0xec0/0xec0 [ 323.540886] ? kasan_check_write+0x14/0x20 [ 323.545289] ? do_raw_spin_lock+0xc1/0x200 [ 323.549529] oom_kill_process.cold.27+0x10/0x903 [ 323.554280] ? _raw_spin_unlock+0x2c/0x50 [ 323.558440] ? oom_badness+0xe6/0xaa0 [ 323.562239] ? oom_evaluate_task+0x540/0x540 [ 323.566647] ? shrink_node+0x16b0/0x16b0 [ 323.570704] ? oom_unkillable_task+0x383/0x580 [ 323.575280] ? out_of_memory+0x974/0x1430 [ 323.579426] ? lock_downgrade+0x900/0x900 [ 323.583573] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 323.589384] ? __cpuset_node_allowed+0x19b/0x660 [ 323.594139] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 323.599168] ? oom_evaluate_task+0x302/0x540 [ 323.603618] out_of_memory+0xa84/0x1430 [ 323.607606] ? oom_killer_disable+0x3a0/0x3a0 [ 323.612110] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 323.617035] ? __mutex_add_waiter+0x2a0/0x2a0 [ 323.621525] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 323.626814] ? find_next_bit+0x104/0x130 [ 323.630886] __alloc_pages_slowpath+0x2318/0x2d80 [ 323.635766] ? warn_alloc+0x120/0x120 [ 323.639573] ? __radix_tree_lookup+0x4c0/0x4c0 [ 323.644156] ? mark_held_locks+0x130/0x130 [ 323.648404] ? find_get_entry+0x2f2/0xc40 [ 323.652573] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 323.657499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.663031] ? should_fail+0x22d/0xd01 [ 323.666919] ? ___might_sleep+0x1ed/0x300 [ 323.671059] ? lock_release+0x970/0x970 [ 323.675033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 323.680145] ? __might_sleep+0x95/0x190 [ 323.684119] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 323.688954] ? free_one_page+0xcae/0x1700 [ 323.693102] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 323.698120] ? lock_downgrade+0x900/0x900 [ 323.702268] ? ___might_sleep+0x1ed/0x300 [ 323.706414] ? lock_release+0x970/0x970 [ 323.710406] ? arch_local_save_flags+0x40/0x40 [ 323.714985] ? _raw_spin_unlock+0x2c/0x50 [ 323.719129] ? free_one_page+0xcae/0x1700 [ 323.723279] ? __might_sleep+0x95/0x190 [ 323.727257] __alloc_pages_nodemask+0xa80/0xde0 [ 323.732351] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 323.737370] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 323.743169] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 323.747842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.753377] ? __do_page_cache_readahead+0x7ce/0x980 [ 323.758484] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 323.764017] alloc_pages_current+0x10c/0x210 [ 323.768424] ? lock_downgrade+0x900/0x900 [ 323.772571] __page_cache_alloc+0x38f/0x5b0 [ 323.776915] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 323.782711] ? ext4_filemap_fault+0x82/0xad [ 323.787030] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 323.791695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.797235] ? check_preemption_disabled+0x48/0x200 [ 323.802259] ? kasan_check_read+0x11/0x20 [ 323.806407] filemap_fault+0x1594/0x25f0 [ 323.810474] ? __lock_page_or_retry+0xa00/0xa00 [ 323.815144] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 323.820943] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 323.825699] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 323.830458] ? filemap_map_pages+0xdea/0x1980 [ 323.834960] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 323.840785] ? kasan_check_read+0x11/0x20 [ 323.844936] ? find_get_pages_range_tag+0x1320/0x1320 [ 323.850141] ? rcu_bh_qs+0xc0/0xc0 [ 323.853676] ? unwind_dump+0x190/0x190 [ 323.857564] ? is_bpf_text_address+0xd3/0x170 [ 323.862062] ? __kernel_text_address+0xd/0x40 [ 323.866567] ? unwind_get_return_address+0x61/0xa0 [ 323.871501] ? __save_stack_trace+0x8d/0xf0 [ 323.875823] ? lock_acquire+0x1ed/0x520 [ 323.879802] ? ext4_filemap_fault+0x7a/0xad [ 323.884152] ? lock_release+0x970/0x970 [ 323.888137] ? arch_local_save_flags+0x40/0x40 [ 323.892710] ? save_stack+0x43/0xd0 [ 323.896330] ? __kasan_slab_free+0x102/0x150 [ 323.900728] ? kasan_slab_free+0xe/0x10 [ 323.904698] ? kfree+0xcf/0x230 [ 323.907974] ? do_syslog+0x1474/0x1690 [ 323.911859] ? kmsg_read+0x8f/0xc0 [ 323.915394] ? proc_reg_read+0x2a3/0x3d0 [ 323.919461] ? __vfs_read+0x117/0x9b0 [ 323.923269] ? down_read+0xb0/0x1d0 [ 323.926898] ? ext4_filemap_fault+0x7a/0xad [ 323.931222] ? __down_interruptible+0x700/0x700 [ 323.935898] ? kasan_check_write+0x14/0x20 [ 323.940149] ? trace_hardirqs_off+0xb8/0x310 [ 323.944562] ext4_filemap_fault+0x82/0xad [ 323.948726] __do_fault+0x100/0x6b0 [ 323.952625] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 323.958073] ? print_bad_pte+0x6c0/0x6c0 [ 323.962144] ? __kasan_slab_free+0x119/0x150 [ 323.966552] ? pmd_val+0x88/0x100 [ 323.970004] ? add_mm_counter_fast+0xd0/0xd0 [ 323.974407] ? pmd_val+0x88/0x100 [ 323.977856] ? add_mm_counter_fast+0xd0/0xd0 [ 323.982279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.987827] __handle_mm_fault+0x3709/0x53e0 [ 323.992501] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 323.997356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.002894] ? unuse_pde+0x40/0x80 [ 324.006455] ? __f_unlock_pos+0x19/0x20 [ 324.010450] ? lock_acquire+0x1ed/0x520 [ 324.014441] ? handle_mm_fault+0x42a/0xc70 [ 324.018672] ? lock_downgrade+0x900/0x900 [ 324.022839] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 324.028639] ? __do_page_fault+0x67d/0xed0 [ 324.032875] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 324.038323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.043859] ? check_preemption_disabled+0x48/0x200 [ 324.048879] handle_mm_fault+0x54f/0xc70 [ 324.052941] ? __handle_mm_fault+0x53e0/0x53e0 [ 324.057522] ? find_vma+0x34/0x190 [ 324.061062] __do_page_fault+0x67d/0xed0 [ 324.065126] ? mm_fault_error+0x380/0x380 [ 324.069272] ? trace_hardirqs_off+0xb8/0x310 [ 324.073680] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.079038] ? trace_hardirqs_on+0x310/0x310 [ 324.083449] do_page_fault+0xf2/0x7e0 [ 324.087245] ? vmalloc_sync_all+0x30/0x30 [ 324.091387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.096923] ? error_entry+0x70/0xd0 [ 324.100634] ? trace_hardirqs_off_caller+0xbb/0x310 [ 324.105646] ? trace_hardirqs_on_caller+0xc0/0x310 [ 324.110577] ? syscall_return_slowpath+0x5e0/0x5e0 [ 324.115537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.120379] ? trace_hardirqs_on_caller+0x310/0x310 [ 324.125401] ? trace_hardirqs_off+0x310/0x310 [ 324.129895] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 324.134911] ? prepare_exit_to_usermode+0x291/0x3b0 [ 324.139936] ? page_fault+0x8/0x30 [ 324.143478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.148324] ? page_fault+0x8/0x30 [ 324.151861] page_fault+0x1e/0x30 [ 324.155311] RIP: 0033:0x7f50a9df51fd [ 324.159034] Code: Bad RIP value. [ 324.162404] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 324.167771] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 324.175057] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 324.182320] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 324.189580] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 324.196844] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 324.204128] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 324.204131] Mem-Info: [ 324.204160] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 324.204160] active_file:15 inactive_file:14 isolated_file:0 [ 324.204160] unevictable:0 dirty:0 writeback:0 unstable:0 [ 324.204160] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 324.204160] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 324.204160] free:13741 free_pcp:224 free_cma:0 [ 324.210908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.213345] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 324.246361] Call Trace: [ 324.255707] Node 0 [ 324.283380] dump_stack+0x1c4/0x2b4 [ 324.285975] 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 [ 324.288187] ? dump_stack_print_info.cold.2+0x52/0x52 [ 324.291787] lowmem_reserve[]: [ 324.317310] ? update_curr+0x4cf/0xbe0 [ 324.317328] warn_alloc.cold.119+0xb7/0x1bd [ 324.322497] 0 [ 324.325610] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 324.329473] 2819 [ 324.333813] ? lock_downgrade+0x900/0x900 [ 324.335585] 6323 6323 [ 324.340433] ? trace_hardirqs_off+0xb8/0x310 [ 324.346632] ? trace_hardirqs_off+0xb8/0x310 [ 324.349109] Node 0 [ 324.353515] __alloc_pages_slowpath+0x2667/0x2d80 [ 324.357926] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 324.360150] ? warn_alloc+0x120/0x120 [ 324.364957] lowmem_reserve[]: [ 324.391669] ? ring_buffer_record_is_on+0xe1/0x130 [ 324.395456] 0 [ 324.398569] ? warn_alloc+0x120/0x120 [ 324.403472] 0 [ 324.405294] ? warn_alloc+0x120/0x120 [ 324.409074] 3503 [ 324.410875] ? __this_cpu_preempt_check+0x1c/0x1f [ 324.414659] 3503 [ 324.416717] ? tracing_record_taskinfo_skip+0x145/0x1a0 [ 324.423608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.428965] Node 0 [ 324.434494] ? should_fail+0x22d/0xd01 [ 324.434525] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 324.434532] lowmem_reserve[]: [ 324.436764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.440640] 0 [ 324.469006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.472092] 0 [ 324.477634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.479424] 0 [ 324.484519] ? should_fail+0x22d/0xd01 [ 324.486311] 0 [ 324.491841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.497502] ? should_fail+0x22d/0xd01 [ 324.499284] Node 0 [ 324.504394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.508256] DMA: [ 324.510504] ? mark_held_locks+0x130/0x130 [ 324.515586] 1*4kB [ 324.517662] ? rcu_read_lock+0x70/0x70 [ 324.521873] (U) [ 324.524021] ? mark_held_locks+0x130/0x130 [ 324.527884] 0*8kB [ 324.529868] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 324.534077] 0*16kB [ 324.536222] ? try_to_wake_up+0x10a/0x12f0 [ 324.541309] 1*32kB [ 324.543552] ? migrate_swap_stop+0x930/0x930 [ 324.547759] (U) [ 324.549994] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.554379] 2*64kB [ 324.556352] ? radix_tree_descend+0x13c/0x2e0 [ 324.561865] (U) [ 324.564096] ? plist_requeue+0x620/0x620 [ 324.568566] 1*128kB [ 324.570533] __alloc_pages_nodemask+0xa80/0xde0 [ 324.574566] (U) [ 324.576884] ? should_fail+0x22d/0xd01 [ 324.581529] 1*256kB [ 324.583502] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 324.587364] (U) [ 324.589693] ? ____cache_alloc_node+0x1c7/0x1e0 [ 324.594673] 0*512kB [ 324.596653] ? lock_downgrade+0x900/0x900 [ 324.601300] 1*1024kB [ 324.603619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.607742] (U) [ 324.610146] cache_grow_begin+0x91/0x8c0 [ 324.615657] 1*2048kB [ 324.617633] ? do_raw_spin_unlock+0xa7/0x2f0 [ 324.621671] (M) [ 324.624082] fallback_alloc+0x203/0x2e0 [ 324.628503] 3*4096kB [ 324.630473] ____cache_alloc_node+0x1c7/0x1e0 [ 324.634425] (M) [ 324.636842] kmem_cache_alloc_node+0xe3/0x730 [ 324.641324] = 15908kB [ 324.643298] ? ipv6_get_ifaddr+0x42e/0x620 [ 324.647773] Node 0 [ 324.650186] __alloc_skb+0x119/0x770 [ 324.654395] DMA32: [ 324.656644] ? skb_scrub_packet+0x490/0x490 [ 324.660333] 5*4kB [ 324.662564] ? lock_downgrade+0x900/0x900 [ 324.666858] (UM) [ 324.669005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.673137] 2*8kB [ 324.675195] ? refcount_sub_and_test_checked+0x203/0x310 [ 324.680707] (UM) [ 324.682853] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 324.688278] 3*16kB [ 324.690338] ? addrconf_rs_timer+0x690/0x690 [ 324.695765] (M) [ 324.698004] ndisc_alloc_skb+0x144/0x340 [ 324.702387] 4*32kB [ 324.704361] ndisc_send_rs+0x331/0x6e0 [ 324.708396] (UM) [ 324.710641] addrconf_rs_timer+0x314/0x690 [ 324.714502] 6*64kB [ 324.716578] ? lock_release+0x970/0x970 [ 324.720802] (UM) [ 324.723038] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 324.727008] 4*128kB [ 324.729071] call_timer_fn+0x272/0x920 [ 324.733283] (M) [ 324.735626] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 324.739488] 2*256kB [ 324.741461] ? process_timeout+0x40/0x40 [ 324.745670] (M) [ 324.747989] ? kasan_check_read+0x11/0x20 [ 324.752029] 4*512kB [ 324.753999] ? do_raw_spin_unlock+0xa7/0x2f0 [ 324.758119] (UM) [ 324.760439] ? trace_hardirqs_on+0x310/0x310 [ 324.764823] 3*1024kB [ 324.766884] ? __run_timers+0x7da/0xc70 [ 324.771267] (UM) [ 324.773674] ? lock_downgrade+0x900/0x900 [ 324.777635] 3*2048kB [ 324.779691] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 324.783834] (M) [ 324.786244] ? trace_hardirqs_on+0xbd/0x310 [ 324.791330] 3*4096kB [ 324.793298] ? kasan_check_read+0x11/0x20 [ 324.797602] (M) [ 324.800011] ? __run_timers+0x7da/0xc70 [ 324.804151] = 25172kB [ 324.806122] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 324.810074] Node 0 [ 324.812480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.817905] Normal: [ 324.820140] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 324.825653] 717*4kB [ 324.827974] __run_timers+0x7e5/0xc70 [ 324.832183] (UME) [ 324.834508] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 324.838288] 637*8kB [ 324.840434] ? lock_downgrade+0x900/0x900 [ 324.845786] (ME) [ 324.848107] ? finish_task_switch+0x1b5/0x900 [ 324.852228] 228*16kB [ 324.854289] ? trace_hardirqs_on+0xbd/0x310 [ 324.858788] (ME) [ 324.861196] ? kasan_check_read+0x11/0x20 [ 324.865496] 71*32kB [ 324.867556] ? finish_task_switch+0x1f5/0x900 [ 324.871679] (UM) [ 324.874000] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 324.878475] 0*64kB [ 324.880533] ? compat_start_thread+0x80/0x80 [ 324.885961] 0*128kB [ 324.888195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.892580] 0*256kB [ 324.894905] ? pvclock_read_flags+0x160/0x160 [ 324.900414] 0*512kB [ 324.902729] ? __switch_to_asm+0x34/0x70 [ 324.907202] 0*1024kB [ 324.909538] ? __switch_to_asm+0x34/0x70 [ 324.913574] 0*2048kB [ 324.915989] ? __switch_to_asm+0x40/0x70 [ 324.920026] 0*4096kB [ 324.922427] ? __switch_to_asm+0x40/0x70 [ 324.926477] = 13884kB [ 324.928880] ? __switch_to_asm+0x34/0x70 [ 324.932944] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 324.935365] ? __switch_to_asm+0x40/0x70 [ 324.939404] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 324.939414] 3281 total pagecache pages [ 324.948244] ? trace_hardirqs_on+0xbd/0x310 [ 324.952299] 0 pages in swap cache [ 324.960902] ? kvm_sched_clock_read+0x9/0x20 [ 324.964769] Swap cache stats: add 0, delete 0, find 0/0 [ 324.969083] ? run_ksoftirqd+0x94/0x100 [ 324.972510] Free swap = 0kB [ 324.976924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.982263] Total swap = 0kB [ 324.986242] ? check_preemption_disabled+0x48/0x200 [ 324.989232] 1965979 pages RAM [ 324.994762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.997751] 0 pages HighMem/MovableOnly [ 324.997760] 342307 pages reserved [ 325.002771] run_timer_softirq+0x52/0xb0 [ 325.005859] 0 pages cma reserved [ 325.011395] ? __this_cpu_preempt_check+0x1c/0x1f [ 325.015386] aoe: skb alloc failure [ 325.018787] __do_softirq+0x30b/0xad8 [ 325.018820] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 325.022885] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 325.026220] ? trace_hardirqs_off+0x310/0x310 [ 325.031039] rsyslogd cpuset= [ 325.034571] ? finish_task_switch+0x2f5/0x900 [ 325.038342] / [ 325.043440] ? schedule+0x108/0x460 [ 325.053469] mems_allowed=0 [ 325.057960] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.078432] ? trace_hardirqs_off+0xb8/0x310 [ 325.082835] ? smpboot_thread_fn+0x68b/0xa00 [ 325.087239] ? trace_hardirqs_on+0x310/0x310 [ 325.091650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.097184] ? check_preemption_disabled+0x48/0x200 [ 325.102198] ? takeover_tasklets+0xa90/0xa90 [ 325.106626] run_ksoftirqd+0x94/0x100 [ 325.110435] smpboot_thread_fn+0x68b/0xa00 [ 325.114679] ? sort_range+0x30/0x30 [ 325.118302] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 325.123400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.128932] ? __kthread_parkme+0xfb/0x1a0 [ 325.133204] kthread+0x35a/0x420 [ 325.136565] ? sort_range+0x30/0x30 [ 325.140209] ? kthread_bind+0x40/0x40 [ 325.144019] ret_from_fork+0x3a/0x50 [ 325.147734] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 325.147801] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 325.154485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.154494] Call Trace: [ 325.161139] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 325.170331] <IRQ> [ 325.172902] ksoftirqd/0 cpuset= [ 325.183207] dump_stack+0x1c4/0x2b4 [ 325.185329] / [ 325.188616] ? dump_stack_print_info.cold.2+0x52/0x52 [ 325.192215] mems_allowed=0 [ 325.193920] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 325.206950] warn_alloc.cold.119+0xb7/0x1bd [ 325.211276] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 325.216129] ? lock_downgrade+0x900/0x900 [ 325.220280] ? trace_hardirqs_off+0xb8/0x310 [ 325.224690] ? trace_hardirqs_off+0xb8/0x310 [ 325.229096] __alloc_pages_slowpath+0x2667/0x2d80 [ 325.233949] ? warn_alloc+0x120/0x120 [ 325.237755] ? enqueue_hrtimer+0x1a5/0x560 [ 325.242012] ? warn_alloc+0x120/0x120 [ 325.245823] ? warn_alloc+0x120/0x120 [ 325.249630] ? kasan_check_write+0x14/0x20 [ 325.253863] ? mark_held_locks+0x130/0x130 [ 325.258105] ? mark_held_locks+0x130/0x130 [ 325.262335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.267866] ? should_fail+0x22d/0xd01 [ 325.271750] ? put_dec_trunc8+0x273/0x300 [ 325.275908] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.281014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.286547] ? should_fail+0x22d/0xd01 [ 325.290442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.295978] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.301104] ? should_fail+0x22d/0xd01 [ 325.304992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.310098] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.315626] ? format_decode+0x1b2/0xaf0 [ 325.319682] ? mark_held_locks+0x130/0x130 [ 325.323913] ? mark_held_locks+0x130/0x130 [ 325.328141] ? lock_downgrade+0x900/0x900 [ 325.332287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.337825] ? trace_hardirqs_off+0xb8/0x310 [ 325.342237] ? kasan_check_read+0x11/0x20 [ 325.346393] ? do_raw_spin_unlock+0xa7/0x2f0 [ 325.350801] ? trace_hardirqs_on+0x310/0x310 [ 325.355205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.360734] ? wq_watchdog_touch+0x9c/0xfe [ 325.364979] ? io_serial_in+0x11/0x90 [ 325.368775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.374330] __alloc_pages_nodemask+0xa80/0xde0 [ 325.378995] ? should_fail+0x22d/0xd01 [ 325.382882] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 325.387901] ? kasan_check_write+0x14/0x20 [ 325.392144] ? ____cache_alloc_node+0x1c7/0x1e0 [ 325.396814] ? lock_downgrade+0x900/0x900 [ 325.400963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.406514] cache_grow_begin+0x91/0x8c0 [ 325.410576] ? do_raw_spin_unlock+0xa7/0x2f0 [ 325.414988] fallback_alloc+0x203/0x2e0 [ 325.418965] ____cache_alloc_node+0x1c7/0x1e0 [ 325.423498] kmem_cache_alloc_node+0xe3/0x730 [ 325.428019] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 325.433129] __alloc_skb+0x119/0x770 [ 325.436855] ? calc_wheel_index+0x220/0x220 [ 325.441185] ? skb_scrub_packet+0x490/0x490 [ 325.445531] ? vprintk_default+0x28/0x30 [ 325.449585] ? vprintk_func+0x85/0x181 [ 325.453473] ? printk+0xa7/0xcf [ 325.456748] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 325.461507] new_skb+0x26/0x1c0 [ 325.464806] aoecmd_cfg+0x279/0x7f0 [ 325.468435] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 325.472755] ? lock_acquire+0x1ed/0x520 [ 325.476737] ? call_timer_fn+0x1db/0x920 [ 325.480820] ? lock_downgrade+0x900/0x900 [ 325.484997] ? estimation_timer+0x609/0x890 [ 325.489322] discover_timer+0x50/0x60 [ 325.493121] call_timer_fn+0x272/0x920 [ 325.497003] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 325.501843] ? process_timeout+0x40/0x40 [ 325.505915] ? trace_hardirqs_off+0xb8/0x310 [ 325.510337] ? kasan_check_read+0x11/0x20 [ 325.514479] ? do_raw_spin_unlock+0xa7/0x2f0 [ 325.518883] ? trace_hardirqs_on+0x310/0x310 [ 325.523288] ? __run_timers+0x7da/0xc70 [ 325.527269] ? lock_downgrade+0x900/0x900 [ 325.531418] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 325.536517] ? trace_hardirqs_on+0xbd/0x310 [ 325.540830] ? kasan_check_read+0x11/0x20 [ 325.544975] ? __run_timers+0x7da/0xc70 [ 325.548943] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 325.554393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.559949] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 325.564807] __run_timers+0x7e5/0xc70 [ 325.568610] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 325.573966] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 325.578979] ? timerqueue_add+0x207/0x2b0 [ 325.583147] ? enqueue_hrtimer+0x1a5/0x560 [ 325.587379] ? lock_release+0x970/0x970 [ 325.591351] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 325.596554] ? kasan_check_write+0x14/0x20 [ 325.600801] ? pvclock_read_flags+0x160/0x160 [ 325.605306] ? lock_downgrade+0x900/0x900 [ 325.609454] ? trace_hardirqs_on+0xbd/0x310 [ 325.613765] ? kvm_sched_clock_read+0x9/0x20 [ 325.618171] ? irq_exit+0x17f/0x1c0 [ 325.621798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.627600] ? check_preemption_disabled+0x48/0x200 [ 325.632611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.638148] run_timer_softirq+0x52/0xb0 [ 325.642205] ? __this_cpu_preempt_check+0x1c/0x1f [ 325.647072] __do_softirq+0x30b/0xad8 [ 325.650875] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 325.655977] ? pvclock_read_flags+0x160/0x160 [ 325.660470] ? lapic_next_event+0x5a/0x90 [ 325.664613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.670156] ? clockevents_program_event+0x140/0x370 [ 325.675267] ? kvm_clock_read+0x18/0x30 [ 325.679243] ? kvm_sched_clock_read+0x9/0x20 [ 325.683649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.689188] ? check_preemption_disabled+0x48/0x200 [ 325.694212] irq_exit+0x17f/0x1c0 [ 325.697662] smp_apic_timer_interrupt+0x1cb/0x760 [ 325.702514] ? smp_reschedule_interrupt+0x109/0x650 [ 325.707529] ? smp_call_function_single_interrupt+0x650/0x650 [ 325.713410] ? interrupt_entry+0xb5/0xf0 [ 325.717465] ? trace_hardirqs_off_caller+0xbb/0x310 [ 325.722480] ? trace_hardirqs_off_caller+0xbb/0x310 [ 325.727493] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.732843] ? trace_hardirqs_on_caller+0x310/0x310 [ 325.737853] ? trace_hardirqs_on_caller+0x310/0x310 [ 325.742864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.748402] ? check_preemption_disabled+0x48/0x200 [ 325.753414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.758964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.763814] apic_timer_interrupt+0xf/0x20 [ 325.768038] </IRQ> [ 325.770276] RIP: 0010:console_unlock+0xfdf/0x1160 [ 325.775119] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 325.794012] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 325.801718] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 325.808984] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 325.816323] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 325.823585] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 325.830853] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 325.838146] ? netconsole_netdev_event+0x280/0x280 [ 325.843080] ? trace_hardirqs_on+0x9a/0x310 [ 325.847397] ? console_unlock+0xfd6/0x1160 [ 325.851658] ? devkmsg_read+0xbb0/0xbb0 [ 325.855632] ? lock_release+0x970/0x970 [ 325.859603] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 325.865053] ? vprintk_default+0x28/0x30 [ 325.869113] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 325.874645] ? kasan_check_write+0x14/0x20 [ 325.878877] ? do_raw_spin_lock+0xc1/0x200 [ 325.883113] vprintk_emit+0x33d/0x930 [ 325.886915] ? wake_up_klogd+0x180/0x180 [ 325.890985] ? wake_up_klogd+0x180/0x180 [ 325.895044] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.899809] ? lock_acquire+0x1ed/0x520 [ 325.903793] ? get_slabinfo+0x80/0x100 [ 325.907678] ? lock_downgrade+0x900/0x900 [ 325.911844] vprintk_default+0x28/0x30 [ 325.915727] vprintk_func+0x7e/0x181 [ 325.919437] printk+0xa7/0xcf [ 325.922539] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 325.927293] ? _raw_spin_unlock_irq+0x60/0x80 [ 325.931800] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 325.937079] dump_header+0x7cc/0xf72 [ 325.940800] ? rcu_read_unlock+0x16/0x60 [ 325.944861] ? pagefault_out_of_memory+0x197/0x197 [ 325.949792] ? mark_held_locks+0x130/0x130 [ 325.954035] ? percpu_ref_put_many+0x13e/0x260 [ 325.958625] ? mem_cgroup_charge_statistics+0x780/0x780 [ 325.963992] ? mem_cgroup_iter+0x1f7/0x1160 [ 325.968325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.973864] ? task_will_free_mem+0x239/0xb30 [ 325.978368] ? ___ratelimit+0x36f/0x655 [ 325.982338] ? lock_downgrade+0x900/0x900 [ 325.986490] ? trace_hardirqs_on+0xbd/0x310 [ 325.990810] ? kasan_check_read+0x11/0x20 [ 325.994955] ? ___ratelimit+0x36f/0x655 [ 325.998927] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 326.004374] ? trace_hardirqs_on+0x310/0x310 [ 326.008788] ? lock_downgrade+0x900/0x900 [ 326.012950] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 326.018049] ? ___ratelimit+0xaa/0x655 [ 326.021934] ? idr_get_free+0xec0/0xec0 [ 326.025903] ? kasan_check_write+0x14/0x20 [ 326.030135] ? do_raw_spin_lock+0xc1/0x200 [ 326.034371] oom_kill_process.cold.27+0x10/0x903 [ 326.039139] ? _raw_spin_unlock+0x2c/0x50 [ 326.043303] ? oom_badness+0xe6/0xaa0 [ 326.047123] ? oom_evaluate_task+0x540/0x540 [ 326.051530] ? shrink_node+0x16b0/0x16b0 [ 326.055586] ? oom_unkillable_task+0x383/0x580 [ 326.060160] ? out_of_memory+0x974/0x1430 [ 326.064310] ? lock_downgrade+0x900/0x900 [ 326.068486] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 326.074282] ? __cpuset_node_allowed+0x19b/0x660 [ 326.079041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 326.084065] ? oom_evaluate_task+0x302/0x540 [ 326.088474] out_of_memory+0xa84/0x1430 [ 326.092451] ? oom_killer_disable+0x3a0/0x3a0 [ 326.096940] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 326.101882] ? __mutex_add_waiter+0x2a0/0x2a0 [ 326.106378] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 326.111391] ? find_next_bit+0x104/0x130 [ 326.115452] __alloc_pages_slowpath+0x2318/0x2d80 [ 326.120315] ? warn_alloc+0x120/0x120 [ 326.124110] ? __radix_tree_lookup+0x4c0/0x4c0 [ 326.128707] ? mark_held_locks+0x130/0x130 [ 326.132943] ? find_get_entry+0x2f2/0xc40 [ 326.137099] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 326.142037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.147583] ? should_fail+0x22d/0xd01 [ 326.151507] ? ___might_sleep+0x1ed/0x300 [ 326.155667] ? lock_release+0x970/0x970 [ 326.159650] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.164755] ? __might_sleep+0x95/0x190 [ 326.168748] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 326.173583] ? free_one_page+0xcae/0x1700 [ 326.177729] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 326.182748] ? lock_downgrade+0x900/0x900 [ 326.186892] ? ___might_sleep+0x1ed/0x300 [ 326.191039] ? lock_release+0x970/0x970 [ 326.195017] ? arch_local_save_flags+0x40/0x40 [ 326.199595] ? _raw_spin_unlock+0x2c/0x50 [ 326.203741] ? free_one_page+0xcae/0x1700 [ 326.207890] ? __might_sleep+0x95/0x190 [ 326.211862] __alloc_pages_nodemask+0xa80/0xde0 [ 326.216530] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 326.221546] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 326.227341] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 326.232010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.237556] ? __do_page_cache_readahead+0x7ce/0x980 [ 326.242663] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 326.248197] alloc_pages_current+0x10c/0x210 [ 326.252598] ? lock_downgrade+0x900/0x900 [ 326.256765] __page_cache_alloc+0x38f/0x5b0 [ 326.261092] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 326.266892] ? ext4_filemap_fault+0x82/0xad [ 326.271212] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 326.275875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.281410] ? check_preemption_disabled+0x48/0x200 [ 326.286441] ? kasan_check_read+0x11/0x20 [ 326.290591] filemap_fault+0x1594/0x25f0 [ 326.294656] ? __lock_page_or_retry+0xa00/0xa00 [ 326.299325] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 326.305120] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 326.309879] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 326.314637] ? filemap_map_pages+0xdea/0x1980 [ 326.319135] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 326.324928] ? kasan_check_read+0x11/0x20 [ 326.329077] ? find_get_pages_range_tag+0x1320/0x1320 [ 326.334287] ? rcu_bh_qs+0xc0/0xc0 [ 326.337827] ? unwind_dump+0x190/0x190 [ 326.341715] ? is_bpf_text_address+0xd3/0x170 [ 326.346211] ? __kernel_text_address+0xd/0x40 [ 326.350699] ? unwind_get_return_address+0x61/0xa0 [ 326.355626] ? __save_stack_trace+0x8d/0xf0 [ 326.359952] ? lock_acquire+0x1ed/0x520 [ 326.363927] ? ext4_filemap_fault+0x7a/0xad [ 326.368249] ? lock_release+0x970/0x970 [ 326.372219] ? arch_local_save_flags+0x40/0x40 [ 326.376801] ? save_stack+0x43/0xd0 [ 326.380442] ? __kasan_slab_free+0x102/0x150 [ 326.384856] ? kasan_slab_free+0xe/0x10 [ 326.388834] ? kfree+0xcf/0x230 [ 326.392109] ? do_syslog+0x1474/0x1690 [ 326.396003] ? kmsg_read+0x8f/0xc0 [ 326.399546] ? proc_reg_read+0x2a3/0x3d0 [ 326.403603] ? __vfs_read+0x117/0x9b0 [ 326.407405] ? down_read+0xb0/0x1d0 [ 326.411026] ? ext4_filemap_fault+0x7a/0xad [ 326.415345] ? __down_interruptible+0x700/0x700 [ 326.420012] ? kasan_check_write+0x14/0x20 [ 326.424246] ? trace_hardirqs_off+0xb8/0x310 [ 326.428656] ext4_filemap_fault+0x82/0xad [ 326.432808] __do_fault+0x100/0x6b0 [ 326.436452] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 326.441906] ? print_bad_pte+0x6c0/0x6c0 [ 326.446061] ? __kasan_slab_free+0x119/0x150 [ 326.450469] ? pmd_val+0x88/0x100 [ 326.453933] ? add_mm_counter_fast+0xd0/0xd0 [ 326.458357] ? pmd_val+0x88/0x100 [ 326.461817] ? add_mm_counter_fast+0xd0/0xd0 [ 326.466226] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.471762] __handle_mm_fault+0x3709/0x53e0 [ 326.476178] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 326.481023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.486571] ? unuse_pde+0x40/0x80 [ 326.490124] ? __f_unlock_pos+0x19/0x20 [ 326.494102] ? lock_acquire+0x1ed/0x520 [ 326.498078] ? handle_mm_fault+0x42a/0xc70 [ 326.502315] ? lock_downgrade+0x900/0x900 [ 326.506469] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 326.512281] ? __do_page_fault+0x67d/0xed0 [ 326.516532] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 326.521983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.527522] ? check_preemption_disabled+0x48/0x200 [ 326.532571] handle_mm_fault+0x54f/0xc70 [ 326.536630] ? __handle_mm_fault+0x53e0/0x53e0 [ 326.541213] ? find_vma+0x34/0x190 [ 326.544751] __do_page_fault+0x67d/0xed0 [ 326.548825] ? mm_fault_error+0x380/0x380 [ 326.552983] ? trace_hardirqs_off+0xb8/0x310 [ 326.557391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.562753] ? trace_hardirqs_on+0x310/0x310 [ 326.567170] do_page_fault+0xf2/0x7e0 [ 326.570979] ? vmalloc_sync_all+0x30/0x30 [ 326.575127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.580662] ? error_entry+0x70/0xd0 [ 326.584371] ? trace_hardirqs_off_caller+0xbb/0x310 [ 326.589381] ? trace_hardirqs_on_caller+0xc0/0x310 [ 326.594317] ? syscall_return_slowpath+0x5e0/0x5e0 [ 326.599246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.604088] ? trace_hardirqs_on_caller+0x310/0x310 [ 326.609102] ? trace_hardirqs_off+0x310/0x310 [ 326.613597] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 326.618629] ? prepare_exit_to_usermode+0x291/0x3b0 [ 326.623640] ? page_fault+0x8/0x30 [ 326.627191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.632034] ? page_fault+0x8/0x30 [ 326.635585] page_fault+0x1e/0x30 [ 326.639031] RIP: 0033:0x7f50a9df51fd [ 326.642743] Code: Bad RIP value. [ 326.646386] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 326.651758] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 326.659025] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 326.666305] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 326.673596] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 326.680900] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 326.688178] warn_alloc_show_mem: 1 callbacks suppressed [ 326.688189] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 326.688191] Mem-Info: [ 326.688221] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 326.688221] active_file:15 inactive_file:14 isolated_file:0 [ 326.688221] unevictable:0 dirty:0 writeback:0 unstable:0 [ 326.688221] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 326.688221] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 326.688221] free:13741 free_pcp:224 free_cma:0 [ 326.693559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.693567] Call Trace: [ 326.700344] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 326.702770] dump_stack+0x1c4/0x2b4 [ 326.735801] 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 [ 326.745191] ? dump_stack_print_info.cold.2+0x52/0x52 [ 326.747747] lowmem_reserve[]: [ 326.775415] ? update_curr+0x4cf/0xbe0 [ 326.779053] 0 [ 326.805157] warn_alloc.cold.119+0xb7/0x1bd [ 326.810322] 2819 [ 326.813423] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 326.817293] 6323 [ 326.819090] ? lock_downgrade+0x900/0x900 [ 326.823394] 6323 [ 326.825455] ? trace_hardirqs_off+0xb8/0x310 [ 326.832328] ? trace_hardirqs_off+0xb8/0x310 [ 326.836453] Node 0 [ 326.838510] __alloc_pages_slowpath+0x2667/0x2d80 [ 326.842919] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 326.847307] ? warn_alloc+0x120/0x120 [ 326.849512] lowmem_reserve[]: [ 326.854348] ? warn_alloc+0x120/0x120 [ 326.881040] 0 [ 326.884865] ? cpuacct_charge+0x265/0x440 [ 326.887947] 0 [ 326.891738] ? warn_alloc+0x120/0x120 [ 326.893525] 3503 [ 326.897670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.899442] 3503 [ 326.903235] ? should_fail+0x22d/0xd01 [ 326.910828] ? lock_downgrade+0x900/0x900 [ 326.912874] Node 0 [ 326.916757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.920905] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 326.923111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.928189] lowmem_reserve[]: [ 326.956553] ? should_fail+0x22d/0xd01 [ 326.962068] 0 [ 326.965172] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 326.969031] 0 [ 326.970843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.976616] 0 [ 326.978417] ? should_fail+0x22d/0xd01 [ 326.983497] 0 [ 326.985296] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.990960] ? mark_held_locks+0x130/0x130 [ 326.996040] Node 0 DMA: [ 327.000270] ? mark_held_locks+0x130/0x130 [ 327.000286] ? __account_cfs_rq_runtime+0x790/0x790 [ 327.002944] 1*4kB [ 327.007175] ? select_task_rq_fair+0x754/0x34f0 [ 327.012165] (U) [ 327.014315] ? lock_downgrade+0x900/0x900 [ 327.018959] 0*8kB [ 327.020930] ? __cpu_to_node+0x7d/0xa0 [ 327.025053] 0*16kB [ 327.027195] ? account_entity_enqueue+0x3a3/0x660 [ 327.031051] 1*32kB (U) [ 327.033310] ? __enqueue_entity+0x10d/0x1f0 [ 327.038135] 2*64kB [ 327.040717] ? check_preemption_disabled+0x48/0x200 [ 327.045007] (U) 1*128kB [ 327.047250] __alloc_pages_nodemask+0xa80/0xde0 [ 327.052237] (U) [ 327.054913] ? should_fail+0x22d/0xd01 [ 327.059557] 1*256kB [ 327.061541] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 327.065403] (U) [ 327.067729] ? ____cache_alloc_node+0x1c7/0x1e0 [ 327.072723] 0*512kB [ 327.074691] ? lock_downgrade+0x900/0x900 [ 327.079334] 1*1024kB [ 327.081651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.085771] (U) [ 327.088185] cache_grow_begin+0x91/0x8c0 [ 327.093715] 1*2048kB [ 327.095683] ? do_raw_spin_unlock+0xa7/0x2f0 [ 327.099720] (M) [ 327.102138] fallback_alloc+0x203/0x2e0 [ 327.106521] 3*4096kB [ 327.108489] ____cache_alloc_node+0x1c7/0x1e0 [ 327.112450] (M) [ 327.114854] kmem_cache_alloc_node+0xe3/0x730 [ 327.119410] = 15908kB [ 327.121380] ? ipv6_get_ifaddr+0x42e/0x620 [ 327.125862] Node 0 [ 327.128267] __alloc_skb+0x119/0x770 [ 327.132476] DMA32: [ 327.134709] ? skb_scrub_packet+0x490/0x490 [ 327.138398] 5*4kB [ 327.140628] ? lock_downgrade+0x900/0x900 [ 327.144970] (UM) [ 327.147138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.151275] 2*8kB [ 327.153357] ? refcount_sub_and_test_checked+0x203/0x310 [ 327.158870] (UM) [ 327.161014] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 327.166448] 3*16kB [ 327.168505] ? addrconf_rs_timer+0x690/0x690 [ 327.173947] (M) [ 327.176183] ndisc_alloc_skb+0x144/0x340 [ 327.180651] 4*32kB [ 327.182636] ndisc_send_rs+0x331/0x6e0 [ 327.186671] (UM) [ 327.188908] addrconf_rs_timer+0x314/0x690 [ 327.192773] 6*64kB [ 327.194841] ? lock_release+0x970/0x970 [ 327.199054] (UM) [ 327.201312] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 327.205266] 4*128kB [ 327.207338] call_timer_fn+0x272/0x920 [ 327.211540] (M) [ 327.213855] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 327.217717] 2*256kB [ 327.219703] ? process_timeout+0x40/0x40 [ 327.223912] (M) [ 327.226232] ? kasan_check_read+0x11/0x20 [ 327.230271] 4*512kB [ 327.232241] ? do_raw_spin_unlock+0xa7/0x2f0 [ 327.236364] (UM) [ 327.238694] ? trace_hardirqs_on+0x310/0x310 [ 327.243077] 3*1024kB [ 327.245136] ? __run_timers+0x7da/0xc70 [ 327.249517] (UM) [ 327.251945] ? lock_downgrade+0x900/0x900 [ 327.255890] 3*2048kB (M) [ 327.257960] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 327.262101] 3*4096kB [ 327.264857] ? trace_hardirqs_on+0xbd/0x310 [ 327.269936] (M) [ 327.272351] ? kasan_check_read+0x11/0x20 [ 327.276646] = 25172kB [ 327.278614] ? __run_timers+0x7da/0xc70 [ 327.282735] Node 0 [ 327.285135] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 327.289105] Normal: [ 327.291339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.296764] 717*4kB [ 327.299090] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 327.304598] (UME) [ 327.306923] __run_timers+0x7e5/0xc70 [ 327.311151] 637*8kB [ 327.313306] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 327.317083] (ME) [ 327.319402] ? lock_downgrade+0x900/0x900 [ 327.324738] 228*16kB [ 327.326806] ? finish_task_switch+0x1b5/0x900 [ 327.330940] (ME) [ 327.333345] ? trace_hardirqs_on+0xbd/0x310 [ 327.337815] 71*32kB [ 327.339871] ? kasan_check_read+0x11/0x20 [ 327.344167] (UM) [ 327.346486] ? finish_task_switch+0x1f5/0x900 [ 327.350610] 0*64kB [ 327.352669] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 327.357176] 0*128kB [ 327.359419] ? compat_start_thread+0x80/0x80 [ 327.364849] 0*256kB [ 327.367169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.371552] 0*512kB [ 327.373874] ? pvclock_read_flags+0x160/0x160 [ 327.379382] 0*1024kB [ 327.381701] ? __switch_to_asm+0x34/0x70 [ 327.386174] 0*2048kB [ 327.388580] ? __switch_to_asm+0x34/0x70 [ 327.392623] 0*4096kB [ 327.395026] ? __switch_to_asm+0x40/0x70 [ 327.399062] = 13884kB [ 327.401467] ? __switch_to_asm+0x40/0x70 [ 327.405523] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 327.407943] ? __switch_to_asm+0x34/0x70 [ 327.411985] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 327.420812] ? __switch_to_asm+0x40/0x70 [ 327.424865] 3281 total pagecache pages [ 327.433437] ? trace_hardirqs_on+0xbd/0x310 [ 327.437476] 0 pages in swap cache [ 327.441357] ? kvm_sched_clock_read+0x9/0x20 [ 327.445658] Swap cache stats: add 0, delete 0, find 0/0 [ 327.449107] ? run_ksoftirqd+0x94/0x100 [ 327.453482] Free swap = 0kB [ 327.453490] Total swap = 0kB [ 327.458855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.462810] 1965979 pages RAM [ 327.465829] ? check_preemption_disabled+0x48/0x200 [ 327.468822] 0 pages HighMem/MovableOnly [ 327.474370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.477466] 342307 pages reserved [ 327.482490] run_timer_softirq+0x52/0xb0 [ 327.486450] 0 pages cma reserved [ 327.491982] ? __this_cpu_preempt_check+0x1c/0x1f [ 327.495454] aoe: skb alloc failure [ 327.499463] __do_softirq+0x30b/0xad8 [ 327.499486] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 327.502853] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 327.507666] ? trace_hardirqs_off+0x310/0x310 [ 327.511186] rsyslogd cpuset= [ 327.514982] ? finish_task_switch+0x2f5/0x900 [ 327.520060] / [ 327.530105] ? schedule+0x108/0x460 [ 327.534577] mems_allowed=0 [ 327.537591] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 327.555030] ? trace_hardirqs_off+0xb8/0x310 [ 327.559434] ? smpboot_thread_fn+0x68b/0xa00 [ 327.563838] ? trace_hardirqs_on+0x310/0x310 [ 327.568258] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.573807] ? check_preemption_disabled+0x48/0x200 [ 327.578833] ? takeover_tasklets+0xa90/0xa90 [ 327.583246] run_ksoftirqd+0x94/0x100 [ 327.587042] smpboot_thread_fn+0x68b/0xa00 [ 327.591275] ? sort_range+0x30/0x30 [ 327.594900] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 327.600024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.605560] ? __kthread_parkme+0xfb/0x1a0 [ 327.609805] kthread+0x35a/0x420 [ 327.613169] ? sort_range+0x30/0x30 [ 327.616804] ? kthread_bind+0x40/0x40 [ 327.620604] ret_from_fork+0x3a/0x50 [ 327.624839] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 327.624888] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 327.631598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.631602] Call Trace: [ 327.631608] <IRQ> [ 327.631625] dump_stack+0x1c4/0x2b4 [ 327.631643] ? dump_stack_print_info.cold.2+0x52/0x52 [ 327.643793] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 327.647535] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 327.650113] syz-executor1 cpuset= [ 327.652261] warn_alloc.cold.119+0xb7/0x1bd [ 327.655859] syz1 [ 327.661047] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 327.671512] mems_allowed=0 [ 327.676433] ? lock_downgrade+0x900/0x900 [ 327.698018] ? trace_hardirqs_off+0xb8/0x310 [ 327.702428] ? trace_hardirqs_off+0xb8/0x310 [ 327.706837] __alloc_pages_slowpath+0x2667/0x2d80 [ 327.711695] ? warn_alloc+0x120/0x120 [ 327.715516] ? enqueue_hrtimer+0x1a5/0x560 [ 327.719754] ? warn_alloc+0x120/0x120 [ 327.723555] ? warn_alloc+0x120/0x120 [ 327.727352] ? kasan_check_write+0x14/0x20 [ 327.732076] ? mark_held_locks+0x130/0x130 [ 327.736318] ? mark_held_locks+0x130/0x130 [ 327.740551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.746084] ? should_fail+0x22d/0xd01 [ 327.749972] ? put_dec_trunc8+0x273/0x300 [ 327.754119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.759219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 327.764769] ? should_fail+0x22d/0xd01 [ 327.768665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.774207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.779325] ? should_fail+0x22d/0xd01 [ 327.783231] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.788333] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.793867] ? format_decode+0x1b2/0xaf0 [ 327.797944] ? mark_held_locks+0x130/0x130 [ 327.802194] ? mark_held_locks+0x130/0x130 [ 327.806426] ? lock_downgrade+0x900/0x900 [ 327.810575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.816109] ? trace_hardirqs_off+0xb8/0x310 [ 327.820512] ? kasan_check_read+0x11/0x20 [ 327.824659] ? do_raw_spin_unlock+0xa7/0x2f0 [ 327.829067] ? trace_hardirqs_on+0x310/0x310 [ 327.833472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.839094] ? wq_watchdog_touch+0x9c/0xfe [ 327.843332] ? io_serial_in+0x11/0x90 [ 327.847132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.852681] __alloc_pages_nodemask+0xa80/0xde0 [ 327.857352] ? should_fail+0x22d/0xd01 [ 327.861252] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 327.866289] ? kasan_check_write+0x14/0x20 [ 327.870537] ? ____cache_alloc_node+0x1c7/0x1e0 [ 327.875292] ? lock_downgrade+0x900/0x900 [ 327.879451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.884989] cache_grow_begin+0x91/0x8c0 [ 327.889065] ? do_raw_spin_unlock+0xa7/0x2f0 [ 327.893481] fallback_alloc+0x203/0x2e0 [ 327.897470] ____cache_alloc_node+0x1c7/0x1e0 [ 327.901966] kmem_cache_alloc_node+0xe3/0x730 [ 327.906460] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 327.911562] __alloc_skb+0x119/0x770 [ 327.915275] ? calc_wheel_index+0x220/0x220 [ 327.919602] ? skb_scrub_packet+0x490/0x490 [ 327.923931] ? vprintk_default+0x28/0x30 [ 327.927992] ? vprintk_func+0x85/0x181 [ 327.931876] ? printk+0xa7/0xcf [ 327.935152] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 327.939950] new_skb+0x26/0x1c0 [ 327.943231] aoecmd_cfg+0x279/0x7f0 [ 327.946861] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 327.951196] ? lock_acquire+0x1ed/0x520 [ 327.955168] ? call_timer_fn+0x1db/0x920 [ 327.959240] ? lock_downgrade+0x900/0x900 [ 327.963403] ? estimation_timer+0x609/0x890 [ 327.967728] discover_timer+0x50/0x60 [ 327.971531] call_timer_fn+0x272/0x920 [ 327.975415] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 327.980255] ? process_timeout+0x40/0x40 [ 327.984329] ? trace_hardirqs_off+0xb8/0x310 [ 327.988743] ? kasan_check_read+0x11/0x20 [ 327.992889] ? do_raw_spin_unlock+0xa7/0x2f0 [ 327.997295] ? trace_hardirqs_on+0x310/0x310 [ 328.001715] ? __run_timers+0x7da/0xc70 [ 328.005692] ? lock_downgrade+0x900/0x900 [ 328.009840] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 328.014940] ? trace_hardirqs_on+0xbd/0x310 [ 328.019257] ? kasan_check_read+0x11/0x20 [ 328.023404] ? __run_timers+0x7da/0xc70 [ 328.027379] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 328.032835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.038387] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 328.043227] __run_timers+0x7e5/0xc70 [ 328.047034] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 328.052410] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 328.057455] ? timerqueue_add+0x207/0x2b0 [ 328.061601] ? enqueue_hrtimer+0x1a5/0x560 [ 328.065837] ? lock_release+0x970/0x970 [ 328.069817] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 328.075007] ? kasan_check_write+0x14/0x20 [ 328.079258] ? pvclock_read_flags+0x160/0x160 [ 328.083767] ? lock_downgrade+0x900/0x900 [ 328.087929] ? trace_hardirqs_on+0xbd/0x310 [ 328.092256] ? kvm_sched_clock_read+0x9/0x20 [ 328.096664] ? irq_exit+0x17f/0x1c0 [ 328.100288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.105835] ? check_preemption_disabled+0x48/0x200 [ 328.110851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.116402] run_timer_softirq+0x52/0xb0 [ 328.120464] ? __this_cpu_preempt_check+0x1c/0x1f [ 328.125318] __do_softirq+0x30b/0xad8 [ 328.129127] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 328.134234] ? pvclock_read_flags+0x160/0x160 [ 328.138725] ? lapic_next_event+0x5a/0x90 [ 328.142875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.148430] ? clockevents_program_event+0x140/0x370 [ 328.153535] ? kvm_clock_read+0x18/0x30 [ 328.157508] ? kvm_sched_clock_read+0x9/0x20 [ 328.161923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.167457] ? check_preemption_disabled+0x48/0x200 [ 328.172478] irq_exit+0x17f/0x1c0 [ 328.175932] smp_apic_timer_interrupt+0x1cb/0x760 [ 328.180793] ? smp_reschedule_interrupt+0x109/0x650 [ 328.185814] ? smp_call_function_single_interrupt+0x650/0x650 [ 328.191709] ? interrupt_entry+0xb5/0xf0 [ 328.195792] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.200817] ? trace_hardirqs_off_caller+0xbb/0x310 [ 328.205834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.210675] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.215688] ? trace_hardirqs_on_caller+0x310/0x310 [ 328.220704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.226244] ? check_preemption_disabled+0x48/0x200 [ 328.231255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.236800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.241667] apic_timer_interrupt+0xf/0x20 [ 328.245896] </IRQ> [ 328.248136] RIP: 0010:console_unlock+0xfdf/0x1160 [ 328.252977] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 328.271889] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 328.279596] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 328.286874] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 328.294165] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 328.301442] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 328.308706] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 328.315987] ? netconsole_netdev_event+0x280/0x280 [ 328.320922] ? trace_hardirqs_on+0x9a/0x310 [ 328.325243] ? console_unlock+0xfd6/0x1160 [ 328.329519] ? devkmsg_read+0xbb0/0xbb0 [ 328.333503] ? lock_release+0x970/0x970 [ 328.337476] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 328.342927] ? vprintk_default+0x28/0x30 [ 328.346986] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 328.352433] ? kasan_check_write+0x14/0x20 [ 328.356666] ? do_raw_spin_lock+0xc1/0x200 [ 328.360923] vprintk_emit+0x33d/0x930 [ 328.364729] ? wake_up_klogd+0x180/0x180 [ 328.368795] ? wake_up_klogd+0x180/0x180 [ 328.372859] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 328.377618] ? lock_acquire+0x1ed/0x520 [ 328.381599] ? get_slabinfo+0x80/0x100 [ 328.385483] ? lock_downgrade+0x900/0x900 [ 328.389653] vprintk_default+0x28/0x30 [ 328.393541] vprintk_func+0x7e/0x181 [ 328.397253] printk+0xa7/0xcf [ 328.400359] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 328.405117] ? _raw_spin_unlock_irq+0x60/0x80 [ 328.409619] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 328.414900] dump_header+0x7cc/0xf72 [ 328.418613] ? rcu_read_unlock+0x16/0x60 [ 328.422674] ? pagefault_out_of_memory+0x197/0x197 [ 328.427623] ? mark_held_locks+0x130/0x130 [ 328.431855] ? percpu_ref_put_many+0x13e/0x260 [ 328.436434] ? mem_cgroup_charge_statistics+0x780/0x780 [ 328.441807] ? mem_cgroup_iter+0x1f7/0x1160 [ 328.446139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.451701] ? task_will_free_mem+0x239/0xb30 [ 328.456206] ? ___ratelimit+0x36f/0x655 [ 328.460201] ? lock_downgrade+0x900/0x900 [ 328.464360] ? trace_hardirqs_on+0xbd/0x310 [ 328.468675] ? kasan_check_read+0x11/0x20 [ 328.472824] ? ___ratelimit+0x36f/0x655 [ 328.476809] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 328.482261] ? trace_hardirqs_on+0x310/0x310 [ 328.486669] ? lock_downgrade+0x900/0x900 [ 328.490830] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 328.495933] ? ___ratelimit+0xaa/0x655 [ 328.499822] ? idr_get_free+0xec0/0xec0 [ 328.503815] ? kasan_check_write+0x14/0x20 [ 328.508052] ? do_raw_spin_lock+0xc1/0x200 [ 328.512288] oom_kill_process.cold.27+0x10/0x903 [ 328.517045] ? _raw_spin_unlock+0x2c/0x50 [ 328.521189] ? oom_badness+0xe6/0xaa0 [ 328.525015] ? oom_evaluate_task+0x540/0x540 [ 328.529446] ? shrink_node+0x16b0/0x16b0 [ 328.533508] ? oom_unkillable_task+0x383/0x580 [ 328.538085] ? out_of_memory+0x974/0x1430 [ 328.542228] ? lock_downgrade+0x900/0x900 [ 328.546381] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 328.552176] ? __cpuset_node_allowed+0x19b/0x660 [ 328.556942] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 328.561958] ? oom_evaluate_task+0x302/0x540 [ 328.566368] out_of_memory+0xa84/0x1430 [ 328.570343] ? oom_killer_disable+0x3a0/0x3a0 [ 328.574841] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 328.579807] ? __mutex_add_waiter+0x2a0/0x2a0 [ 328.584324] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 328.589381] ? find_next_bit+0x104/0x130 [ 328.593446] __alloc_pages_slowpath+0x2318/0x2d80 [ 328.598328] ? warn_alloc+0x120/0x120 [ 328.602148] ? __radix_tree_lookup+0x4c0/0x4c0 [ 328.606745] ? mark_held_locks+0x130/0x130 [ 328.610980] ? find_get_entry+0x2f2/0xc40 [ 328.615134] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 328.620065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.625599] ? should_fail+0x22d/0xd01 [ 328.629491] ? ___might_sleep+0x1ed/0x300 [ 328.633646] ? lock_release+0x970/0x970 [ 328.637616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.642749] ? __might_sleep+0x95/0x190 [ 328.646757] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 328.651601] ? free_one_page+0xcae/0x1700 [ 328.655750] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 328.660769] ? lock_downgrade+0x900/0x900 [ 328.664941] ? ___might_sleep+0x1ed/0x300 [ 328.669084] ? lock_release+0x970/0x970 [ 328.673068] ? arch_local_save_flags+0x40/0x40 [ 328.677656] ? _raw_spin_unlock+0x2c/0x50 [ 328.681809] ? free_one_page+0xcae/0x1700 [ 328.685963] ? __might_sleep+0x95/0x190 [ 328.690361] __alloc_pages_nodemask+0xa80/0xde0 [ 328.695035] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 328.700053] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 328.705860] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 328.710538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.716078] ? __do_page_cache_readahead+0x7ce/0x980 [ 328.721191] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 328.726733] alloc_pages_current+0x10c/0x210 [ 328.731139] ? lock_downgrade+0x900/0x900 [ 328.735287] __page_cache_alloc+0x38f/0x5b0 [ 328.739616] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 328.745418] ? ext4_filemap_fault+0x82/0xad [ 328.749741] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 328.754410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.759952] ? check_preemption_disabled+0x48/0x200 [ 328.764969] ? kasan_check_read+0x11/0x20 [ 328.769122] filemap_fault+0x1594/0x25f0 [ 328.773194] ? __lock_page_or_retry+0xa00/0xa00 [ 328.777865] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 328.783661] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 328.788422] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 328.793183] ? filemap_map_pages+0xdea/0x1980 [ 328.797688] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 328.803488] ? kasan_check_read+0x11/0x20 [ 328.807653] ? find_get_pages_range_tag+0x1320/0x1320 [ 328.812858] ? rcu_bh_qs+0xc0/0xc0 [ 328.816397] ? unwind_dump+0x190/0x190 [ 328.820309] ? is_bpf_text_address+0xd3/0x170 [ 328.824824] ? __kernel_text_address+0xd/0x40 [ 328.829326] ? unwind_get_return_address+0x61/0xa0 [ 328.834272] ? __save_stack_trace+0x8d/0xf0 [ 328.838604] ? lock_acquire+0x1ed/0x520 [ 328.842578] ? ext4_filemap_fault+0x7a/0xad [ 328.846902] ? lock_release+0x970/0x970 [ 328.850878] ? arch_local_save_flags+0x40/0x40 [ 328.855457] ? save_stack+0x43/0xd0 [ 328.859082] ? __kasan_slab_free+0x102/0x150 [ 328.863489] ? kasan_slab_free+0xe/0x10 [ 328.867462] ? kfree+0xcf/0x230 [ 328.870742] ? do_syslog+0x1474/0x1690 [ 328.874626] ? kmsg_read+0x8f/0xc0 [ 328.878165] ? proc_reg_read+0x2a3/0x3d0 [ 328.882246] ? __vfs_read+0x117/0x9b0 [ 328.886060] ? down_read+0xb0/0x1d0 [ 328.889686] ? ext4_filemap_fault+0x7a/0xad [ 328.894010] ? __down_interruptible+0x700/0x700 [ 328.898676] ? kasan_check_write+0x14/0x20 [ 328.902913] ? trace_hardirqs_off+0xb8/0x310 [ 328.907336] ext4_filemap_fault+0x82/0xad [ 328.911487] __do_fault+0x100/0x6b0 [ 328.915114] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 328.920583] ? print_bad_pte+0x6c0/0x6c0 [ 328.924651] ? __kasan_slab_free+0x119/0x150 [ 328.929067] ? pmd_val+0x88/0x100 [ 328.932519] ? add_mm_counter_fast+0xd0/0xd0 [ 328.936926] ? pmd_val+0x88/0x100 [ 328.940385] ? add_mm_counter_fast+0xd0/0xd0 [ 328.944803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 328.950347] __handle_mm_fault+0x3709/0x53e0 [ 328.954763] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 328.959618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.965154] ? unuse_pde+0x40/0x80 [ 328.968699] ? __f_unlock_pos+0x19/0x20 [ 328.972684] ? lock_acquire+0x1ed/0x520 [ 328.976662] ? handle_mm_fault+0x42a/0xc70 [ 328.980898] ? lock_downgrade+0x900/0x900 [ 328.985055] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 328.990856] ? __do_page_fault+0x67d/0xed0 [ 328.995094] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 329.000543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.006083] ? check_preemption_disabled+0x48/0x200 [ 329.011110] handle_mm_fault+0x54f/0xc70 [ 329.015173] ? __handle_mm_fault+0x53e0/0x53e0 [ 329.019754] ? find_vma+0x34/0x190 [ 329.023309] __do_page_fault+0x67d/0xed0 [ 329.027377] ? mm_fault_error+0x380/0x380 [ 329.031528] ? trace_hardirqs_off+0xb8/0x310 [ 329.035973] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.041337] ? trace_hardirqs_on+0x310/0x310 [ 329.045753] do_page_fault+0xf2/0x7e0 [ 329.049567] ? vmalloc_sync_all+0x30/0x30 [ 329.053715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.059252] ? error_entry+0x70/0xd0 [ 329.062968] ? trace_hardirqs_off_caller+0xbb/0x310 [ 329.067982] ? trace_hardirqs_on_caller+0xc0/0x310 [ 329.072911] ? syscall_return_slowpath+0x5e0/0x5e0 [ 329.077839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.082950] ? trace_hardirqs_on_caller+0x310/0x310 [ 329.087963] ? trace_hardirqs_off+0x310/0x310 [ 329.092458] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 329.097475] ? prepare_exit_to_usermode+0x291/0x3b0 [ 329.102494] ? page_fault+0x8/0x30 [ 329.106036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.110881] ? page_fault+0x8/0x30 [ 329.114422] page_fault+0x1e/0x30 [ 329.117873] RIP: 0033:0x7f50a9df51fd [ 329.121617] Code: Bad RIP value. [ 329.124985] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 329.130350] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 329.137617] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 329.144883] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 329.152151] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 329.159423] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 329.166706] warn_alloc_show_mem: 1 callbacks suppressed [ 329.166720] CPU: 0 PID: 17327 Comm: syz-executor1 Not tainted 4.19.0-rc5+ #61 [ 329.166722] Mem-Info: [ 329.166753] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 329.166753] active_file:15 inactive_file:14 isolated_file:0 [ 329.166753] unevictable:0 dirty:0 writeback:0 unstable:0 [ 329.166753] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 329.166753] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 329.166753] free:13741 free_pcp:224 free_cma:0 [ 329.172105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.179395] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 329.181805] Call Trace: [ 329.214867] Node 0 [ 329.224229] dump_stack+0x1c4/0x2b4 [ 329.251908] 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 [ 329.254469] ? dump_stack_print_info.cold.2+0x52/0x52 [ 329.256681] lowmem_reserve[]: [ 329.260310] warn_alloc.cold.119+0xb7/0x1bd [ 329.285793] 0 [ 329.290982] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 329.294062] 2819 [ 329.298382] ? lock_downgrade+0x900/0x900 [ 329.300164] 6323 [ 329.305009] ? trace_hardirqs_off+0xb8/0x310 [ 329.307048] 6323 [ 329.311195] ? trace_hardirqs_off+0xb8/0x310 [ 329.317655] __alloc_pages_slowpath+0x2667/0x2d80 [ 329.319694] Node 0 [ 329.324112] ? warn_alloc+0x120/0x120 [ 329.328941] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 329.331152] ? attach_entity_load_avg+0x860/0x860 [ 329.334930] lowmem_reserve[]: [ 329.361644] ? warn_alloc+0x120/0x120 [ 329.366461] 0 [ 329.369566] ? warn_alloc+0x120/0x120 [ 329.373342] 0 [ 329.375145] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.378919] 3503 [ 329.380719] ? rb_erase+0x3710/0x3710 [ 329.385451] 3503 [ 329.387518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.393357] ? should_fail+0x22d/0xd01 [ 329.398868] Node 0 [ 329.402748] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 329.402781] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 329.402794] lowmem_reserve[]: [ 329.405035] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.409764] 0 [ 329.438149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.441232] 0 [ 329.446329] ? should_fail+0x22d/0xd01 [ 329.448107] 0 [ 329.453640] ? should_fail+0x22d/0xd01 [ 329.455510] 0 [ 329.459425] ? __update_load_avg_blocked_se+0x730/0x730 [ 329.465108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 329.466887] Node 0 [ 329.472258] ? mark_held_locks+0x130/0x130 [ 329.477337] DMA: [ 329.479571] ? mark_held_locks+0x130/0x130 [ 329.483793] 1*4kB [ 329.485856] ? update_load_avg+0x387/0x2470 [ 329.490065] (U) [ 329.492218] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 329.496529] 0*8kB [ 329.498512] ? cgroup_rstat_updated+0xe6/0x470 [ 329.504285] 0*16kB [ 329.506434] ? attach_entity_load_avg+0x860/0x860 [ 329.510992] 1*32kB [ 329.513229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.518046] (U) [ 329.520299] ? mark_held_locks+0x130/0x130 [ 329.525818] 2*64kB [ 329.527788] ? update_curr+0x4ec/0xbe0 [ 329.532026] (U) [ 329.534264] __alloc_pages_nodemask+0xa80/0xde0 [ 329.538124] 1*128kB [ 329.540098] ? should_fail+0x22d/0xd01 [ 329.544768] (U) [ 329.547101] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 329.550966] 1*256kB [ 329.552940] ? __enqueue_entity+0x10d/0x1f0 [ 329.557930] (U) [ 329.560260] ? ____cache_alloc_node+0x1c7/0x1e0 [ 329.564555] 0*512kB [ 329.566527] ? lock_downgrade+0x900/0x900 [ 329.571173] 1*1024kB [ 329.573495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.577619] (U) [ 329.580030] cache_grow_begin+0x91/0x8c0 [ 329.585546] 1*2048kB [ 329.587524] ? do_raw_spin_unlock+0xa7/0x2f0 [ 329.591589] (M) 3*4096kB [ 329.594013] fallback_alloc+0x203/0x2e0 [ 329.598412] (M) [ 329.601170] ____cache_alloc_node+0x1c7/0x1e0 [ 329.605112] = 15908kB [ 329.605121] Node 0 [ 329.607100] kmem_cache_alloc+0x1f8/0x730 [ 329.611570] DMA32: [ 329.613984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.616196] 5*4kB [ 329.620339] skb_clone+0x1bb/0x500 [ 329.622555] (UM) [ 329.628564] ? finish_task_switch+0x2f5/0x900 [ 329.630708] 2*8kB [ 329.634243] ? skb_split+0x11e0/0x11e0 [ 329.636282] (UM) [ 329.640776] ? preempt_notifier_register+0x200/0x200 [ 329.642901] 3*16kB [ 329.646783] ? __switch_to_asm+0x34/0x70 [ 329.648827] (M) [ 329.653926] ? __switch_to_asm+0x34/0x70 [ 329.656146] 4*32kB [ 329.660204] ? __switch_to_asm+0x40/0x70 [ 329.662162] (UM) [ 329.666217] ? __switch_to_asm+0x34/0x70 [ 329.668431] 6*64kB [ 329.672488] ? __switch_to_asm+0x40/0x70 [ 329.674530] (UM) [ 329.678591] ? __switch_to_asm+0x34/0x70 [ 329.680804] 4*128kB (M) [ 329.684866] ? __switch_to_asm+0x40/0x70 [ 329.684883] ? __switch_to_asm+0x34/0x70 [ 329.686930] 2*256kB [ 329.690983] ? __switch_to_asm+0x34/0x70 [ 329.693636] (M) [ 329.697701] ? __switch_to_asm+0x40/0x70 [ 329.701741] 4*512kB [ 329.704062] ? __switch_to_asm+0x34/0x70 [ 329.708133] (UM) [ 329.710115] bpf_clone_redirect+0xb9/0x490 [ 329.714150] 3*1024kB [ 329.716469] ? __schedule+0x874/0x1ed0 [ 329.720505] (UM) [ 329.722566] bpf_prog_79bab0a1566dd526+0x4df/0x1000 [ 329.726779] 3*2048kB [ 329.729202] ? __sched_text_start+0x8/0x8 [ 329.733579] (M) 3*4096kB [ 329.735668] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.740659] (M) [ 329.743069] ? retint_kernel+0x2d/0x2d [ 329.747193] = 25172kB [ 329.749982] ? lock_acquire+0x1ed/0x520 [ 329.754714] Node 0 [ 329.756689] ? bpf_test_run+0x32e/0x5a0 [ 329.760555] Normal: [ 329.762969] ? lock_release+0x970/0x970 [ 329.766931] 717*4kB [ 329.769174] ? preempt_schedule+0x4d/0x60 [ 329.773122] (UME) [ 329.775445] ? preempt_schedule_common+0x1f/0xd0 [ 329.779401] 637*8kB [ 329.781719] ? preempt_schedule+0x4d/0x60 [ 329.781740] ? ___preempt_schedule+0x16/0x18 [ 329.785861] (ME) 228*16kB [ 329.788046] ? bpf_test_run+0x1c0/0x5a0 [ 329.792777] (ME) [ 329.795112] ? netlink_diag_dump+0x2a0/0x2a0 [ 329.799250] 71*32kB (UM) [ 329.803678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 329.806497] 0*64kB [ 329.810467] ? bpf_test_init.isra.9+0x70/0x100 [ 329.812517] 0*128kB [ 329.816942] ? bpf_prog_test_run_skb+0x634/0xb40 [ 329.819676] 0*256kB [ 329.825209] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 329.827426] 0*512kB [ 329.832003] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 329.834307] 0*1024kB [ 329.839058] ? fput+0x130/0x1a0 [ 329.841364] 0*2048kB [ 329.846205] ? __bpf_prog_get+0x9b/0x290 [ 329.848511] 0*4096kB [ 329.854050] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 329.856439] = 13884kB [ 329.859717] ? bpf_prog_test_run+0x130/0x1a0 [ 329.862116] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 329.866166] ? __x64_sys_bpf+0x3d8/0x510 [ 329.868561] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 329.873391] ? bpf_prog_get+0x20/0x20 [ 329.875783] 3281 total pagecache pages [ 329.880206] ? do_syscall_64+0x1b9/0x820 [ 329.889010] 0 pages in swap cache [ 329.893069] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 329.901623] Swap cache stats: add 0, delete 0, find 0/0 [ 329.905418] ? syscall_return_slowpath+0x5e0/0x5e0 [ 329.909284] Free swap = 0kB [ 329.913341] ? trace_hardirqs_on_caller+0x310/0x310 [ 329.916769] Total swap = 0kB [ 329.922133] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 329.927470] 1965979 pages RAM [ 329.932396] ? recalc_sigpending_tsk+0x180/0x180 [ 329.935391] 0 pages HighMem/MovableOnly [ 329.940402] ? kasan_check_write+0x14/0x20 [ 329.943402] 342307 pages reserved [ 329.948413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.951499] 0 pages cma reserved [ 329.956258] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.960274] aoe: skb alloc failure [ 329.964543] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 329.967919] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 329.972712] syz-executor1 cpuset= [ 329.976068] rsyslogd cpuset= [ 329.981421] syz1 mems_allowed=0 [ 330.011895] / mems_allowed=0 [ 330.015178] CPU: 0 PID: 17327 Comm: syz-executor1 Not tainted 4.19.0-rc5+ #61 [ 330.025449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.034803] Call Trace: [ 330.037407] dump_stack+0x1c4/0x2b4 [ 330.041044] ? dump_stack_print_info.cold.2+0x52/0x52 [ 330.046245] warn_alloc.cold.119+0xb7/0x1bd [ 330.050570] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 330.055422] ? lock_downgrade+0x900/0x900 [ 330.059577] ? trace_hardirqs_off+0xb8/0x310 [ 330.063993] ? trace_hardirqs_off+0xb8/0x310 [ 330.068413] __alloc_pages_slowpath+0x2667/0x2d80 [ 330.073280] ? warn_alloc+0x120/0x120 [ 330.077092] ? attach_entity_load_avg+0x860/0x860 [ 330.081938] ? warn_alloc+0x120/0x120 [ 330.085744] ? warn_alloc+0x120/0x120 [ 330.089549] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 330.094310] ? rb_erase+0x3710/0x3710 [ 330.098299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.103842] ? should_fail+0x22d/0xd01 [ 330.107732] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 330.112491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.117650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.123189] ? should_fail+0x22d/0xd01 [ 330.127083] ? should_fail+0x22d/0xd01 [ 330.130974] ? __update_load_avg_blocked_se+0x730/0x730 [ 330.136346] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.141453] ? mark_held_locks+0x130/0x130 [ 330.145691] ? mark_held_locks+0x130/0x130 [ 330.149937] ? update_load_avg+0x387/0x2470 [ 330.154262] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 330.160078] ? cgroup_rstat_updated+0xe6/0x470 [ 330.164672] ? attach_entity_load_avg+0x860/0x860 [ 330.169528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.175095] ? mark_held_locks+0x130/0x130 [ 330.179337] ? update_curr+0x4ec/0xbe0 [ 330.183233] __alloc_pages_nodemask+0xa80/0xde0 [ 330.187905] ? should_fail+0x22d/0xd01 [ 330.191809] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 330.196841] ? __enqueue_entity+0x10d/0x1f0 [ 330.201207] ? ____cache_alloc_node+0x1c7/0x1e0 [ 330.205883] ? lock_downgrade+0x900/0x900 [ 330.210045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.215593] cache_grow_begin+0x91/0x8c0 [ 330.219662] ? do_raw_spin_unlock+0xa7/0x2f0 [ 330.224078] fallback_alloc+0x203/0x2e0 [ 330.228063] ____cache_alloc_node+0x1c7/0x1e0 [ 330.232564] kmem_cache_alloc+0x1f8/0x730 [ 330.236721] skb_clone+0x1bb/0x500 [ 330.240265] ? skb_split+0x11e0/0x11e0 [ 330.244331] ? kasan_check_read+0x11/0x20 [ 330.248482] ? __schedule+0x150b/0x1ed0 [ 330.252459] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 330.257911] ? lock_repin_lock+0x430/0x430 [ 330.262162] bpf_clone_redirect+0xb9/0x490 [ 330.266405] ? __schedule+0x150b/0x1ed0 [ 330.270407] bpf_prog_79bab0a1566dd526+0x4df/0x1000 [ 330.275431] ? __sched_text_start+0x8/0x8 [ 330.279583] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 330.284348] ? retint_kernel+0x2d/0x2d [ 330.288245] ? lock_acquire+0x1ed/0x520 [ 330.292217] ? bpf_test_run+0x32e/0x5a0 [ 330.296194] ? lock_downgrade+0x900/0x900 [ 330.300348] ? lock_release+0x970/0x970 [ 330.304324] ? preempt_schedule+0x4d/0x60 [ 330.308478] ? preempt_schedule_common+0x1f/0xd0 [ 330.313237] ? preempt_schedule+0x4d/0x60 [ 330.317389] ? ___preempt_schedule+0x16/0x18 [ 330.321810] ? bpf_test_run+0x1c0/0x5a0 [ 330.325793] ? netlink_diag_dump+0x2a0/0x2a0 [ 330.330215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.335753] ? bpf_test_init.isra.9+0x70/0x100 [ 330.340338] ? bpf_prog_test_run_skb+0x634/0xb40 [ 330.345099] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 330.349941] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 330.355477] ? fput+0x130/0x1a0 [ 330.358764] ? __bpf_prog_get+0x9b/0x290 [ 330.362841] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 330.367681] ? bpf_prog_test_run+0x130/0x1a0 [ 330.372093] ? __x64_sys_bpf+0x3d8/0x510 [ 330.376158] ? bpf_prog_get+0x20/0x20 [ 330.379977] ? do_syscall_64+0x1b9/0x820 [ 330.384038] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 330.389409] ? syscall_return_slowpath+0x5e0/0x5e0 [ 330.394346] ? trace_hardirqs_on_caller+0x310/0x310 [ 330.399372] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 330.404392] ? recalc_sigpending_tsk+0x180/0x180 [ 330.409150] ? kasan_check_write+0x14/0x20 [ 330.413390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.418240] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 330.423614] warn_alloc_show_mem: 1 callbacks suppressed [ 330.423627] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 330.423629] Mem-Info: [ 330.423664] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 330.423664] active_file:15 inactive_file:14 isolated_file:0 [ 330.423664] unevictable:0 dirty:0 writeback:0 unstable:0 [ 330.423664] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 330.423664] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 330.423664] free:13741 free_pcp:224 free_cma:0 [ 330.429012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 330.435773] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 330.438176] Call Trace: [ 330.471221] Node 0 [ 330.480577] <IRQ> [ 330.508278] 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 [ 330.510843] dump_stack+0x1c4/0x2b4 [ 330.513055] lowmem_reserve[]: [ 330.515209] ? dump_stack_print_info.cold.2+0x52/0x52 [ 330.540705] 0 [ 330.544339] warn_alloc.cold.119+0xb7/0x1bd [ 330.547420] 2819 [ 330.552608] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 330.554391] 6323 [ 330.558712] ? lock_downgrade+0x900/0x900 [ 330.560753] 6323 [ 330.565595] ? trace_hardirqs_off+0xb8/0x310 [ 330.571779] ? trace_hardirqs_off+0xb8/0x310 [ 330.573824] Node 0 [ 330.578239] __alloc_pages_slowpath+0x2667/0x2d80 [ 330.582684] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 330.584917] ? warn_alloc+0x120/0x120 [ 330.589726] lowmem_reserve[]: [ 330.616627] ? warn_alloc+0x120/0x120 [ 330.620410] 0 [ 330.623514] ? warn_alloc+0x120/0x120 [ 330.627294] 0 [ 330.629104] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 330.632984] 3503 [ 330.634797] ? ktime_get+0x2e1/0x440 [ 330.639785] 3503 [ 330.641857] ? check_preemption_disabled+0x48/0x200 [ 330.647617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.652611] Node 0 [ 330.658140] ? should_fail+0x22d/0xd01 [ 330.658176] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:256kB free_cma:0kB [ 330.658184] lowmem_reserve[]: [ 330.660417] ? kasan_check_read+0x11/0x20 [ 330.664283] 0 [ 330.692670] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 330.695756] 0 [ 330.699906] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.701688] 0 [ 330.706966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 330.708747] 0 [ 330.713853] ? should_fail+0x22d/0xd01 [ 330.721176] ? check_preemption_disabled+0x48/0x200 [ 330.722954] Node 0 [ 330.726839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.731834] DMA: [ 330.734067] ? should_fail+0x22d/0xd01 [ 330.739146] 1*4kB [ 330.741207] ? rcu_nmi_exit+0xdb/0x280 [ 330.745071] (U) [ 330.747224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 330.751103] 0*8kB [ 330.753081] ? mark_held_locks+0x130/0x130 [ 330.758159] 0*16kB [ 330.760308] ? mark_held_locks+0x130/0x130 [ 330.764523] 1*32kB [ 330.766766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.770970] (U) 2*64kB [ 330.773245] ? rcu_irq_exit+0xce/0x100 [ 330.778778] (U) [ 330.781377] ? irq_exit+0xbd/0x1c0 [ 330.785241] 1*128kB [ 330.787217] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 330.790726] (U) [ 330.793049] ? smp_call_function_single_interrupt+0x650/0x650 [ 330.798042] 1*256kB [ 330.800015] ? ret_from_intr+0xb/0x1e [ 330.805868] (U) 0*512kB [ 330.808198] ? retint_kernel+0x2d/0x2d [ 330.811975] 1*1024kB [ 330.814650] ? trace_hardirqs_on_caller+0xc0/0x310 [ 330.818508] (U) [ 330.820930] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 330.825837] 1*2048kB [ 330.827826] ? trace_hardirqs_off+0x310/0x310 [ 330.832554] (M) [ 330.834963] __alloc_pages_nodemask+0xa80/0xde0 [ 330.839441] 3*4096kB [ 330.841424] ? should_fail+0x22d/0xd01 [ 330.846069] (M) [ 330.848477] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 330.852342] = 15908kB [ 330.854330] ? ____cache_alloc_node+0x1c7/0x1e0 [ 330.859305] Node 0 DMA32: [ 330.861745] ? lock_downgrade+0x900/0x900 [ 330.866403] 5*4kB [ 330.869242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 330.873357] (UM) 2*8kB [ 330.875516] cache_grow_begin+0x91/0x8c0 [ 330.881029] (UM) [ 330.883610] ? do_raw_spin_unlock+0xa7/0x2f0 [ 330.887645] 3*16kB [ 330.889701] fallback_alloc+0x203/0x2e0 [ 330.894094] (M) [ 330.896334] ____cache_alloc_node+0x1c7/0x1e0 [ 330.900308] 4*32kB [ 330.902306] kmem_cache_alloc_node+0xe3/0x730 [ 330.906770] (UM) [ 330.909009] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 330.913476] 6*64kB [ 330.915533] __alloc_skb+0x119/0x770 [ 330.920610] (UM) [ 330.922857] ? calc_wheel_index+0x220/0x220 [ 330.926545] 4*128kB [ 330.928601] ? skb_scrub_packet+0x490/0x490 [ 330.932919] (M) [ 330.935243] ? vprintk_default+0x28/0x30 [ 330.939540] 2*256kB [ 330.941509] ? vprintk_func+0x85/0x181 [ 330.945546] (M) [ 330.947865] ? printk+0xa7/0xcf [ 330.951736] 4*512kB [ 330.953711] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 330.956970] (UM) [ 330.959295] new_skb+0x26/0x1c0 [ 330.964020] 3*1024kB (UM) [ 330.966092] aoecmd_cfg+0x279/0x7f0 [ 330.969347] 3*2048kB [ 330.972190] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 330.975797] (M) [ 330.978207] ? lock_acquire+0x1ed/0x520 [ 330.982503] 3*4096kB [ 330.984477] ? call_timer_fn+0x1db/0x920 [ 330.988420] (M) [ 330.990820] ? lock_downgrade+0x900/0x900 [ 330.990838] ? estimation_timer+0x609/0x890 [ 330.994883] = 25172kB [ 330.996858] discover_timer+0x50/0x60 [ 331.000981] Node 0 [ 331.005299] call_timer_fn+0x272/0x920 [ 331.007683] Normal: [ 331.011489] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 331.013702] 717*4kB [ 331.017590] ? process_timeout+0x40/0x40 [ 331.019888] (UME) [ 331.024741] ? trace_hardirqs_off+0xb8/0x310 [ 331.027036] 637*8kB (ME) [ 331.031106] ? kasan_check_read+0x11/0x20 [ 331.031126] ? do_raw_spin_unlock+0xa7/0x2f0 [ 331.033258] 228*16kB [ 331.037673] ? trace_hardirqs_on+0x310/0x310 [ 331.040407] (ME) [ 331.044553] ? __run_timers+0x7da/0xc70 [ 331.048940] 71*32kB [ 331.051346] ? lock_downgrade+0x900/0x900 [ 331.055727] (UM) [ 331.057796] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 331.061743] 0*64kB [ 331.064063] ? trace_hardirqs_on+0xbd/0x310 [ 331.068188] 0*128kB [ 331.070246] ? kasan_check_read+0x11/0x20 [ 331.075324] 0*256kB [ 331.077558] ? __run_timers+0x7da/0xc70 [ 331.081852] 0*512kB [ 331.084175] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 331.088297] 0*1024kB [ 331.090627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.094574] 0*2048kB [ 331.096893] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 331.102321] 0*4096kB [ 331.104727] __run_timers+0x7e5/0xc70 [ 331.110237] = 13884kB [ 331.112647] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 331.117471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 331.119874] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 331.123654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 331.126055] ? timerqueue_add+0x207/0x2b0 [ 331.131395] 3281 total pagecache pages [ 331.140226] ? enqueue_hrtimer+0x1a5/0x560 [ 331.145223] 0 pages in swap cache [ 331.153815] ? lock_release+0x970/0x970 [ 331.157939] Swap cache stats: add 0, delete 0, find 0/0 [ 331.161839] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 331.166047] Free swap = 0kB [ 331.169497] ? kasan_check_write+0x14/0x20 [ 331.173448] Total swap = 0kB [ 331.178811] ? pvclock_read_flags+0x160/0x160 [ 331.183977] 1965979 pages RAM [ 331.186991] ? lock_downgrade+0x900/0x900 [ 331.191204] 0 pages HighMem/MovableOnly [ 331.194225] ? trace_hardirqs_on+0xbd/0x310 [ 331.198704] 342307 pages reserved [ 331.201807] ? kvm_sched_clock_read+0x9/0x20 [ 331.205932] 0 pages cma reserved [ 331.209907] ? irq_exit+0x17f/0x1c0 [ 331.214313] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 331.217652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.222040] syz-executor1 cpuset= [ 331.225481] ? check_preemption_disabled+0x48/0x200 [ 331.229094] syz1 [ 331.239579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.245096] mems_allowed=0 [ 331.248547] run_timer_softirq+0x52/0xb0 [ 331.268001] ? __this_cpu_preempt_check+0x1c/0x1f [ 331.272847] __do_softirq+0x30b/0xad8 [ 331.276667] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 331.281771] ? pvclock_read_flags+0x160/0x160 [ 331.286272] ? lapic_next_event+0x5a/0x90 [ 331.290438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.295975] ? clockevents_program_event+0x140/0x370 [ 331.301081] ? kvm_clock_read+0x18/0x30 [ 331.305055] ? kvm_sched_clock_read+0x9/0x20 [ 331.309469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.315011] ? check_preemption_disabled+0x48/0x200 [ 331.320035] irq_exit+0x17f/0x1c0 [ 331.323491] smp_apic_timer_interrupt+0x1cb/0x760 [ 331.328332] ? smp_reschedule_interrupt+0x109/0x650 [ 331.333352] ? smp_call_function_single_interrupt+0x650/0x650 [ 331.339235] ? interrupt_entry+0xb5/0xf0 [ 331.343317] ? trace_hardirqs_off_caller+0xbb/0x310 [ 331.348340] ? trace_hardirqs_off_caller+0xbb/0x310 [ 331.353365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.358222] ? trace_hardirqs_on_caller+0x310/0x310 [ 331.363246] ? trace_hardirqs_on_caller+0x310/0x310 [ 331.368265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.373817] ? check_preemption_disabled+0x48/0x200 [ 331.378852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.384407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 331.389266] apic_timer_interrupt+0xf/0x20 [ 331.393497] </IRQ> [ 331.395751] RIP: 0010:console_unlock+0xfdf/0x1160 [ 331.400603] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 331.419527] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 331.427244] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 331.434510] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 331.441779] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 331.449053] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 331.456325] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 331.463611] ? netconsole_netdev_event+0x280/0x280 [ 331.468546] ? trace_hardirqs_on+0x9a/0x310 [ 331.472871] ? console_unlock+0xfd6/0x1160 [ 331.477122] ? devkmsg_read+0xbb0/0xbb0 [ 331.481102] ? lock_release+0x970/0x970 [ 331.485082] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 331.490534] ? vprintk_default+0x28/0x30 [ 331.494597] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 331.500056] ? kasan_check_write+0x14/0x20 [ 331.504312] ? do_raw_spin_lock+0xc1/0x200 [ 331.508559] vprintk_emit+0x33d/0x930 [ 331.512368] ? wake_up_klogd+0x180/0x180 [ 331.516430] ? wake_up_klogd+0x180/0x180 [ 331.520496] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 331.525270] ? lock_acquire+0x1ed/0x520 [ 331.529254] ? get_slabinfo+0x80/0x100 [ 331.533142] ? lock_downgrade+0x900/0x900 [ 331.537310] vprintk_default+0x28/0x30 [ 331.541197] vprintk_func+0x7e/0x181 [ 331.544911] printk+0xa7/0xcf [ 331.548015] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 331.552769] ? _raw_spin_unlock_irq+0x60/0x80 [ 331.557280] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 331.562569] dump_header+0x7cc/0xf72 [ 331.566286] ? rcu_read_unlock+0x16/0x60 [ 331.570359] ? pagefault_out_of_memory+0x197/0x197 [ 331.575292] ? mark_held_locks+0x130/0x130 [ 331.579572] ? percpu_ref_put_many+0x13e/0x260 [ 331.584160] ? mem_cgroup_charge_statistics+0x780/0x780 [ 331.589534] ? mem_cgroup_iter+0x1f7/0x1160 [ 331.593869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.599409] ? task_will_free_mem+0x239/0xb30 [ 331.603918] ? ___ratelimit+0x36f/0x655 [ 331.607897] ? lock_downgrade+0x900/0x900 [ 331.612050] ? trace_hardirqs_on+0xbd/0x310 [ 331.616365] ? kasan_check_read+0x11/0x20 [ 331.620516] ? ___ratelimit+0x36f/0x655 [ 331.624748] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 331.630198] ? trace_hardirqs_on+0x310/0x310 [ 331.634610] ? lock_downgrade+0x900/0x900 [ 331.638796] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 331.643905] ? ___ratelimit+0xaa/0x655 [ 331.647836] ? idr_get_free+0xec0/0xec0 [ 331.651813] ? kasan_check_write+0x14/0x20 [ 331.656051] ? do_raw_spin_lock+0xc1/0x200 [ 331.660290] oom_kill_process.cold.27+0x10/0x903 [ 331.665054] ? _raw_spin_unlock+0x2c/0x50 [ 331.669200] ? oom_badness+0xe6/0xaa0 [ 331.673007] ? oom_evaluate_task+0x540/0x540 [ 331.677420] ? shrink_node+0x16b0/0x16b0 [ 331.681492] ? oom_unkillable_task+0x383/0x580 [ 331.686087] ? out_of_memory+0x974/0x1430 [ 331.690238] ? lock_downgrade+0x900/0x900 [ 331.694390] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 331.700193] ? __cpuset_node_allowed+0x19b/0x660 [ 331.704954] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 331.709979] ? oom_evaluate_task+0x302/0x540 [ 331.714395] out_of_memory+0xa84/0x1430 [ 331.718380] ? oom_killer_disable+0x3a0/0x3a0 [ 331.722887] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 331.727825] ? __mutex_add_waiter+0x2a0/0x2a0 [ 331.732814] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 331.737833] ? find_next_bit+0x104/0x130 [ 331.741900] __alloc_pages_slowpath+0x2318/0x2d80 [ 331.746762] ? warn_alloc+0x120/0x120 [ 331.750572] ? __radix_tree_lookup+0x4c0/0x4c0 [ 331.755158] ? mark_held_locks+0x130/0x130 [ 331.759419] ? find_get_entry+0x2f2/0xc40 [ 331.763581] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 331.768526] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.774071] ? should_fail+0x22d/0xd01 [ 331.777957] ? ___might_sleep+0x1ed/0x300 [ 331.782102] ? lock_release+0x970/0x970 [ 331.786082] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 331.791240] ? __might_sleep+0x95/0x190 [ 331.795219] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 331.800074] ? free_one_page+0xcae/0x1700 [ 331.804231] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 331.809255] ? lock_downgrade+0x900/0x900 [ 331.813409] ? ___might_sleep+0x1ed/0x300 [ 331.817568] ? lock_release+0x970/0x970 [ 331.821542] ? arch_local_save_flags+0x40/0x40 [ 331.826128] ? _raw_spin_unlock+0x2c/0x50 [ 331.830274] ? free_one_page+0xcae/0x1700 [ 331.834428] ? __might_sleep+0x95/0x190 [ 331.838408] __alloc_pages_nodemask+0xa80/0xde0 [ 331.843089] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 331.848120] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 331.853924] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 331.858610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 331.864156] ? __do_page_cache_readahead+0x7ce/0x980 [ 331.869277] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 331.874866] alloc_pages_current+0x10c/0x210 [ 331.879275] ? lock_downgrade+0x900/0x900 [ 331.883432] __page_cache_alloc+0x38f/0x5b0 [ 331.887753] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 331.893554] ? ext4_filemap_fault+0x82/0xad [ 331.897878] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 331.902548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 331.908958] ? check_preemption_disabled+0x48/0x200 [ 331.913991] ? kasan_check_read+0x11/0x20 [ 331.918142] filemap_fault+0x1594/0x25f0 [ 331.922226] ? __lock_page_or_retry+0xa00/0xa00 [ 331.926901] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 331.932700] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 331.937461] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 331.942229] ? filemap_map_pages+0xdea/0x1980 [ 331.946734] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 331.952539] ? kasan_check_read+0x11/0x20 [ 331.956690] ? find_get_pages_range_tag+0x1320/0x1320 [ 331.961879] ? rcu_bh_qs+0xc0/0xc0 [ 331.965419] ? unwind_dump+0x190/0x190 [ 331.969323] ? is_bpf_text_address+0xd3/0x170 [ 331.973833] ? __kernel_text_address+0xd/0x40 [ 331.978331] ? unwind_get_return_address+0x61/0xa0 [ 331.983266] ? __save_stack_trace+0x8d/0xf0 [ 331.987611] ? lock_acquire+0x1ed/0x520 [ 331.991583] ? ext4_filemap_fault+0x7a/0xad [ 331.995906] ? lock_release+0x970/0x970 [ 331.999884] ? arch_local_save_flags+0x40/0x40 [ 332.004464] ? save_stack+0x43/0xd0 [ 332.008091] ? __kasan_slab_free+0x102/0x150 [ 332.012496] ? kasan_slab_free+0xe/0x10 [ 332.016468] ? kfree+0xcf/0x230 [ 332.019750] ? do_syslog+0x1474/0x1690 [ 332.023636] ? kmsg_read+0x8f/0xc0 [ 332.027178] ? proc_reg_read+0x2a3/0x3d0 [ 332.031240] ? __vfs_read+0x117/0x9b0 [ 332.035049] ? down_read+0xb0/0x1d0 [ 332.038677] ? ext4_filemap_fault+0x7a/0xad [ 332.042999] ? __down_interruptible+0x700/0x700 [ 332.047664] ? kasan_check_write+0x14/0x20 [ 332.051907] ? trace_hardirqs_off+0xb8/0x310 [ 332.056330] ext4_filemap_fault+0x82/0xad [ 332.060495] __do_fault+0x100/0x6b0 [ 332.064145] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 332.069598] ? print_bad_pte+0x6c0/0x6c0 [ 332.073656] ? __kasan_slab_free+0x119/0x150 [ 332.078065] ? pmd_val+0x88/0x100 [ 332.081518] ? add_mm_counter_fast+0xd0/0xd0 [ 332.085929] ? pmd_val+0x88/0x100 [ 332.089381] ? add_mm_counter_fast+0xd0/0xd0 [ 332.093805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.099349] __handle_mm_fault+0x3709/0x53e0 [ 332.103766] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 332.108621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.114158] ? unuse_pde+0x40/0x80 [ 332.117700] ? __f_unlock_pos+0x19/0x20 [ 332.121683] ? lock_acquire+0x1ed/0x520 [ 332.125660] ? handle_mm_fault+0x42a/0xc70 [ 332.129900] ? lock_downgrade+0x900/0x900 [ 332.134052] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 332.139855] ? __do_page_fault+0x67d/0xed0 [ 332.144093] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 332.149587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.155134] ? check_preemption_disabled+0x48/0x200 [ 332.160175] handle_mm_fault+0x54f/0xc70 [ 332.164240] ? __handle_mm_fault+0x53e0/0x53e0 [ 332.168830] ? find_vma+0x34/0x190 [ 332.172387] __do_page_fault+0x67d/0xed0 [ 332.176452] ? mm_fault_error+0x380/0x380 [ 332.180601] ? trace_hardirqs_off+0xb8/0x310 [ 332.185012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 332.190374] ? trace_hardirqs_on+0x310/0x310 [ 332.194785] do_page_fault+0xf2/0x7e0 [ 332.198594] ? vmalloc_sync_all+0x30/0x30 [ 332.202745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.208283] ? error_entry+0x70/0xd0 [ 332.212006] ? trace_hardirqs_off_caller+0xbb/0x310 [ 332.217021] ? trace_hardirqs_on_caller+0xc0/0x310 [ 332.221957] ? syscall_return_slowpath+0x5e0/0x5e0 [ 332.226886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.231740] ? trace_hardirqs_on_caller+0x310/0x310 [ 332.236756] ? trace_hardirqs_off+0x310/0x310 [ 332.241276] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 332.246299] ? prepare_exit_to_usermode+0x291/0x3b0 [ 332.251326] ? page_fault+0x8/0x30 [ 332.254870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 332.259718] ? page_fault+0x8/0x30 [ 332.263260] page_fault+0x1e/0x30 [ 332.266726] RIP: 0033:0x7f50a9df51fd [ 332.270442] Code: Bad RIP value. [ 332.273808] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 332.279170] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 332.286436] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 332.293700] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 332.300990] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 332.308258] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 332.315543] Mem-Info: [ 332.315557] CPU: 0 PID: 17327 Comm: syz-executor1 Not tainted 4.19.0-rc5+ #61 [ 332.315570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 332.317987] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 332.317987] active_file:15 inactive_file:14 isolated_file:0 [ 332.317987] unevictable:0 dirty:0 writeback:0 unstable:0 [ 332.317987] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 332.317987] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 332.317987] free:13741 free_pcp:224 free_cma:0 [ 332.325245] Call Trace: [ 332.334643] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 332.367676] dump_stack+0x1c4/0x2b4 [ 332.370239] Node 0 [ 332.397935] ? dump_stack_print_info.cold.2+0x52/0x52 [ 332.401560] 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 [ 332.403781] warn_alloc.cold.119+0xb7/0x1bd [ 332.408948] lowmem_reserve[]: [ 332.434452] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 332.438747] 0 [ 332.441864] ? lock_downgrade+0x900/0x900 [ 332.446681] 2819 [ 332.448488] ? trace_hardirqs_off+0xb8/0x310 [ 332.452613] 6323 [ 332.454673] ? trace_hardirqs_off+0xb8/0x310 [ 332.459062] 6323 [ 332.461152] __alloc_pages_slowpath+0x2667/0x2d80 [ 332.467616] ? warn_alloc+0x120/0x120 [ 332.472419] Node 0 DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 332.476247] ? attach_entity_load_avg+0x860/0x860 [ 332.476265] ? warn_alloc+0x120/0x120 [ 332.503568] lowmem_reserve[]: [ 332.508412] ? warn_alloc+0x120/0x120 [ 332.512190] 0 [ 332.515295] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 332.519075] 0 [ 332.520880] ? rb_erase+0x3710/0x3710 [ 332.525611] 3503 [ 332.527445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.531223] 3503 [ 332.533285] ? should_fail+0x22d/0xd01 [ 332.540876] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 332.544738] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 332.549524] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.549552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.578507] lowmem_reserve[]: [ 332.583615] ? should_fail+0x22d/0xd01 [ 332.589130] 0 [ 332.592235] ? should_fail+0x22d/0xd01 [ 332.596098] 0 [ 332.597900] ? __update_load_avg_blocked_se+0x730/0x730 [ 332.601764] 0 [ 332.603567] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 332.608903] 0 [ 332.610722] ? mark_held_locks+0x130/0x130 [ 332.615817] Node 0 [ 332.617616] ? mark_held_locks+0x130/0x130 [ 332.621836] DMA: [ 332.624087] ? update_load_avg+0x387/0x2470 [ 332.628300] 1*4kB [ 332.630364] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 332.634661] (U) [ 332.636849] ? cgroup_rstat_updated+0xe6/0x470 [ 332.642651] 0*8kB [ 332.644621] ? attach_entity_load_avg+0x860/0x860 [ 332.649198] 0*16kB [ 332.651348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 332.656168] 1*32kB [ 332.658400] ? mark_held_locks+0x130/0x130 [ 332.663913] (U) [ 332.666160] ? update_curr+0x4ec/0xbe0 [ 332.670372] 2*64kB [ 332.672348] __alloc_pages_nodemask+0xa80/0xde0 [ 332.676208] (U) [ 332.678441] ? should_fail+0x22d/0xd01 [ 332.683088] 1*128kB [ 332.685062] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 332.688924] (U) [ 332.691247] ? __enqueue_entity+0x10d/0x1f0 [ 332.696237] 1*256kB [ 332.698222] ? ____cache_alloc_node+0x1c7/0x1e0 [ 332.702516] (U) [ 332.704844] ? lock_downgrade+0x900/0x900 [ 332.709486] 0*512kB 1*1024kB [ 332.711473] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 332.715595] (U) [ 332.718698] cache_grow_begin+0x91/0x8c0 [ 332.724213] 1*2048kB [ 332.726192] ? do_raw_spin_unlock+0xa7/0x2f0 [ 332.730228] (M) [ 332.732637] fallback_alloc+0x203/0x2e0 [ 332.737023] 3*4096kB [ 332.738996] ____cache_alloc_node+0x1c7/0x1e0 [ 332.742959] (M) [ 332.745368] kmem_cache_alloc+0x1f8/0x730 [ 332.749841] = 15908kB [ 332.751826] skb_clone+0x1bb/0x500 [ 332.755946] Node 0 [ 332.758354] ? skb_split+0x11e0/0x11e0 [ 332.761896] DMA32: [ 332.764130] ? kasan_check_read+0x11/0x20 [ 332.767998] 5*4kB [ 332.770242] ? __schedule+0x150b/0x1ed0 [ 332.774365] (UM) [ 332.776513] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 332.780460] 2*8kB [ 332.782523] ? lock_repin_lock+0x430/0x430 [ 332.787946] (UM) [ 332.790113] bpf_clone_redirect+0xb9/0x490 [ 332.794326] 3*16kB [ 332.796391] ? __schedule+0x150b/0x1ed0 [ 332.800600] (M) [ 332.802836] bpf_prog_79bab0a1566dd526+0x4df/0x1000 [ 332.806797] 4*32kB [ 332.808770] ? __sched_text_start+0x8/0x8 [ 332.813777] (UM) [ 332.816018] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 332.820144] 6*64kB [ 332.822205] ? retint_kernel+0x2d/0x2d [ 332.826936] (UM) [ 332.829174] ? lock_acquire+0x1ed/0x520 [ 332.833034] 4*128kB [ 332.835095] ? bpf_test_run+0x32e/0x5a0 [ 332.839045] (M) [ 332.841365] ? lock_downgrade+0x900/0x900 [ 332.845321] 2*256kB [ 332.847292] ? lock_release+0x970/0x970 [ 332.851419] (M) [ 332.853741] ? preempt_schedule+0x4d/0x60 [ 332.857690] 4*512kB [ 332.859668] ? preempt_schedule_common+0x1f/0xd0 [ 332.863798] (UM) [ 332.866129] ? preempt_schedule+0x4d/0x60 [ 332.870863] 3*1024kB [ 332.872927] ? ___preempt_schedule+0x16/0x18 [ 332.877046] (UM) [ 332.879459] ? bpf_test_run+0x1c0/0x5a0 [ 332.883845] 3*2048kB [ 332.885910] ? netlink_diag_dump+0x2a0/0x2a0 [ 332.889864] (M) [ 332.892276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 332.896658] 3*4096kB [ 332.898638] ? bpf_test_init.isra.9+0x70/0x100 [ 332.904154] (M) [ 332.906559] ? bpf_prog_test_run_skb+0x634/0xb40 [ 332.911117] = 25172kB [ 332.913116] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 332.917875] Node 0 [ 332.920291] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 332.925110] Normal: [ 332.927344] ? fput+0x130/0x1a0 [ 332.932862] 717*4kB [ 332.935181] ? __bpf_prog_get+0x9b/0x290 [ 332.938437] (UME) [ 332.940758] ? bpf_test_finish.isra.8+0x1f0/0x1f0 [ 332.944797] 637*8kB [ 332.946949] ? bpf_prog_test_run+0x130/0x1a0 [ 332.951771] (ME) [ 332.954095] ? __x64_sys_bpf+0x3d8/0x510 [ 332.958481] 228*16kB [ 332.960547] ? bpf_prog_get+0x20/0x20 [ 332.964588] (ME) [ 332.967007] ? do_syscall_64+0x1b9/0x820 [ 332.970776] 71*32kB [ 332.972847] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 332.976882] (UM) [ 332.979209] ? syscall_return_slowpath+0x5e0/0x5e0 [ 332.984553] 0*64kB [ 332.986616] ? trace_hardirqs_on_caller+0x310/0x310 [ 332.991521] 0*128kB [ 332.993754] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 332.998748] 0*256kB [ 333.001082] ? recalc_sigpending_tsk+0x180/0x180 [ 333.006075] 0*512kB [ 333.008402] ? kasan_check_write+0x14/0x20 [ 333.013147] 0*1024kB [ 333.015469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 333.019682] 0*2048kB [ 333.022089] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 333.026908] 0*4096kB [ 333.029570] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 333.034661] = 13884kB [ 333.037071] ksoftirqd/0 cpuset= [ 333.047379] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 333.049784] / [ 333.053066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 333.061885] mems_allowed=0 [ 333.063584] 3281 total pagecache pages [ 333.072152] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 333.075063] 0 pages in swap cache [ 333.078938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.085683] Swap cache stats: add 0, delete 0, find 0/0 [ 333.089119] Call Trace: [ 333.098460] Free swap = 0kB [ 333.103831] dump_stack+0x1c4/0x2b4 [ 333.106389] Total swap = 0kB [ 333.109408] ? dump_stack_print_info.cold.2+0x52/0x52 [ 333.113011] 1965979 pages RAM [ 333.116022] ? update_curr+0x4cf/0xbe0 [ 333.121186] 0 pages HighMem/MovableOnly [ 333.121195] 342307 pages reserved [ 333.124298] warn_alloc.cold.119+0xb7/0x1bd [ 333.128168] 0 pages cma reserved [ 333.132138] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 333.135612] aoe: skb alloc failure [ 333.139882] ? lock_downgrade+0x900/0x900 [ 333.139901] ? trace_hardirqs_off+0xb8/0x310 [ 333.139918] ? trace_hardirqs_off+0xb8/0x310 [ 333.143293] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 333.148105] __alloc_pages_slowpath+0x2667/0x2d80 [ 333.151623] rsyslogd cpuset= [ 333.155783] ? warn_alloc+0x120/0x120 [ 333.160155] / [ 333.164571] ? ring_buffer_record_is_on+0xe1/0x130 [ 333.174598] mems_allowed=0 [ 333.179433] ? warn_alloc+0x120/0x120 [ 333.199543] ? warn_alloc+0x120/0x120 [ 333.203346] ? __this_cpu_preempt_check+0x1c/0x1f [ 333.208189] ? tracing_record_taskinfo_skip+0x145/0x1a0 [ 333.213560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.219100] ? should_fail+0x22d/0xd01 [ 333.222988] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 333.228525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.233631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.239165] ? should_fail+0x22d/0xd01 [ 333.243078] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.248180] ? should_fail+0x22d/0xd01 [ 333.252072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.257181] ? mark_held_locks+0x130/0x130 [ 333.261418] ? mark_held_locks+0x130/0x130 [ 333.265656] ? try_to_wake_up+0x10a/0x12f0 [ 333.269890] ? lock_downgrade+0x900/0x900 [ 333.274078] ? trace_hardirqs_off+0xb8/0x310 [ 333.278484] ? kasan_check_read+0x11/0x20 [ 333.282630] ? do_raw_spin_unlock+0xa7/0x2f0 [ 333.287040] ? trace_hardirqs_on+0x310/0x310 [ 333.291449] ? kasan_check_write+0x14/0x20 [ 333.295688] __alloc_pages_nodemask+0xa80/0xde0 [ 333.300358] ? should_fail+0x22d/0xd01 [ 333.304251] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 333.309283] ? ____cache_alloc_node+0x1c7/0x1e0 [ 333.313959] ? lock_downgrade+0x900/0x900 [ 333.318113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.323651] cache_grow_begin+0x91/0x8c0 [ 333.327713] ? do_raw_spin_unlock+0xa7/0x2f0 [ 333.332126] fallback_alloc+0x203/0x2e0 [ 333.336102] ____cache_alloc_node+0x1c7/0x1e0 [ 333.340602] kmem_cache_alloc_node+0xe3/0x730 [ 333.345101] ? ipv6_get_ifaddr+0x42e/0x620 [ 333.349340] __alloc_skb+0x119/0x770 [ 333.353058] ? skb_scrub_packet+0x490/0x490 [ 333.357380] ? lock_downgrade+0x900/0x900 [ 333.361530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.367072] ? refcount_sub_and_test_checked+0x203/0x310 [ 333.372611] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 333.378063] ? addrconf_rs_timer+0x690/0x690 [ 333.382480] ndisc_alloc_skb+0x144/0x340 [ 333.386548] ndisc_send_rs+0x331/0x6e0 [ 333.390467] addrconf_rs_timer+0x314/0x690 [ 333.394701] ? lock_release+0x970/0x970 [ 333.398677] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.402920] call_timer_fn+0x272/0x920 [ 333.406813] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.411052] ? process_timeout+0x40/0x40 [ 333.415109] ? kasan_check_read+0x11/0x20 [ 333.419257] ? do_raw_spin_unlock+0xa7/0x2f0 [ 333.423668] ? trace_hardirqs_on+0x310/0x310 [ 333.428083] ? __run_timers+0x7da/0xc70 [ 333.432080] ? lock_downgrade+0x900/0x900 [ 333.436229] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 333.441330] ? trace_hardirqs_on+0xbd/0x310 [ 333.445648] ? kasan_check_read+0x11/0x20 [ 333.449794] ? __run_timers+0x7da/0xc70 [ 333.453775] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 333.459241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.464784] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 333.469024] __run_timers+0x7e5/0xc70 [ 333.472840] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 333.478201] ? lock_downgrade+0x900/0x900 [ 333.482350] ? finish_task_switch+0x1b5/0x900 [ 333.486849] ? trace_hardirqs_on+0xbd/0x310 [ 333.491170] ? kasan_check_read+0x11/0x20 [ 333.495340] ? finish_task_switch+0x1f5/0x900 [ 333.499848] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 333.505296] ? compat_start_thread+0x80/0x80 [ 333.509709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.515256] ? pvclock_read_flags+0x160/0x160 [ 333.519772] ? __switch_to_asm+0x34/0x70 [ 333.523841] ? __switch_to_asm+0x34/0x70 [ 333.527896] ? __switch_to_asm+0x40/0x70 [ 333.531960] ? __switch_to_asm+0x40/0x70 [ 333.536016] ? __switch_to_asm+0x34/0x70 [ 333.540074] ? __switch_to_asm+0x40/0x70 [ 333.544143] ? trace_hardirqs_on+0xbd/0x310 [ 333.548471] ? kvm_sched_clock_read+0x9/0x20 [ 333.552881] ? run_ksoftirqd+0x94/0x100 [ 333.556855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.562403] ? check_preemption_disabled+0x48/0x200 [ 333.567416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.572962] run_timer_softirq+0x52/0xb0 [ 333.577029] ? __this_cpu_preempt_check+0x1c/0x1f [ 333.581875] __do_softirq+0x30b/0xad8 [ 333.585681] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 333.590784] ? trace_hardirqs_off+0x310/0x310 [ 333.595290] ? finish_task_switch+0x2f5/0x900 [ 333.599808] ? schedule+0x108/0x460 [ 333.603437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.608205] ? trace_hardirqs_off+0xb8/0x310 [ 333.612614] ? smpboot_thread_fn+0x68b/0xa00 [ 333.617022] ? trace_hardirqs_on+0x310/0x310 [ 333.621431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.627425] ? check_preemption_disabled+0x48/0x200 [ 333.632446] ? takeover_tasklets+0xa90/0xa90 [ 333.636859] run_ksoftirqd+0x94/0x100 [ 333.640659] smpboot_thread_fn+0x68b/0xa00 [ 333.644896] ? sort_range+0x30/0x30 [ 333.648523] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 333.653628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.659163] ? __kthread_parkme+0xfb/0x1a0 [ 333.663424] kthread+0x35a/0x420 [ 333.666809] ? sort_range+0x30/0x30 [ 333.670440] ? kthread_bind+0x40/0x40 [ 333.674247] ret_from_fork+0x3a/0x50 [ 333.677965] warn_alloc_show_mem: 1 callbacks suppressed [ 333.677977] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 333.677979] Mem-Info: [ 333.678009] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 333.678009] active_file:15 inactive_file:14 isolated_file:0 [ 333.678009] unevictable:0 dirty:0 writeback:0 unstable:0 [ 333.678009] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 333.678009] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 333.678009] free:13741 free_pcp:224 free_cma:0 [ 333.685273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.692032] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 333.694439] Call Trace: [ 333.727485] Node 0 [ 333.737367] <IRQ> [ 333.765056] 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 [ 333.767619] dump_stack+0x1c4/0x2b4 [ 333.769832] lowmem_reserve[]: [ 333.771982] ? dump_stack_print_info.cold.2+0x52/0x52 [ 333.797456] 0 [ 333.801083] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 333.804167] 2819 [ 333.809377] warn_alloc.cold.119+0xb7/0x1bd [ 333.811156] 6323 [ 333.816080] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 333.818118] 6323 [ 333.822439] ? lock_downgrade+0x900/0x900 [ 333.829326] ? trace_hardirqs_off+0xb8/0x310 [ 333.831362] Node 0 [ 333.835504] ? trace_hardirqs_off+0xb8/0x310 [ 333.839915] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 333.842123] __alloc_pages_slowpath+0x2667/0x2d80 [ 333.846501] lowmem_reserve[]: 0 [ 333.873413] ? warn_alloc+0x120/0x120 [ 333.878220] 0 [ 333.881493] ? enqueue_hrtimer+0x1a5/0x560 [ 333.885267] 3503 [ 333.887070] ? warn_alloc+0x120/0x120 [ 333.891281] 3503 [ 333.893353] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 333.899185] ? warn_alloc+0x120/0x120 [ 333.904958] Node 0 [ 333.908752] ? kasan_check_write+0x14/0x20 [ 333.908784] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:256kB free_cma:0kB [ 333.908800] lowmem_reserve[]: [ 333.911037] ? mark_held_locks+0x130/0x130 [ 333.915252] 0 [ 333.943615] ? mark_held_locks+0x130/0x130 [ 333.946700] 0 [ 333.950947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.952725] 0 [ 333.956958] ? should_fail+0x22d/0xd01 [ 333.958740] 0 [ 333.964279] ? put_dec_trunc8+0x273/0x300 [ 333.969939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 333.971722] Node 0 [ 333.975869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 333.980947] DMA: [ 333.983182] ? should_fail+0x22d/0xd01 [ 333.988699] 1*4kB [ 333.990760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 333.994619] (U) [ 333.996770] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.002286] 0*8kB [ 334.004264] ? should_fail+0x22d/0xd01 [ 334.009346] 0*16kB [ 334.011490] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 334.015371] 1*32kB [ 334.017608] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 334.022688] (U) [ 334.024924] ? format_decode+0x1b2/0xaf0 [ 334.030441] 2*64kB [ 334.032414] ? mark_held_locks+0x130/0x130 [ 334.036453] (U) [ 334.038688] ? mark_held_locks+0x130/0x130 [ 334.042904] 1*128kB [ 334.044875] ? lock_downgrade+0x900/0x900 [ 334.049085] (U) [ 334.051406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.055531] 1*256kB [ 334.057521] ? trace_hardirqs_off+0xb8/0x310 [ 334.063033] (U) [ 334.065352] ? kasan_check_read+0x11/0x20 [ 334.069745] 0*512kB [ 334.071718] ? do_raw_spin_unlock+0xa7/0x2f0 [ 334.075841] 1*1024kB [ 334.078169] ? trace_hardirqs_on+0x310/0x310 [ 334.082554] (U) [ 334.084965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.089350] 1*2048kB [ 334.091329] ? wq_watchdog_touch+0x9c/0xfe [ 334.096842] (M) [ 334.099253] ? io_serial_in+0x11/0x90 [ 334.103476] 3*4096kB [ 334.105453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.109234] (M) [ 334.111647] __alloc_pages_nodemask+0xa80/0xde0 [ 334.117185] = 15908kB [ 334.119156] ? should_fail+0x22d/0xd01 [ 334.123795] Node 0 DMA32: 5*4kB [ 334.126216] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 334.130077] (UM) [ 334.133437] ? kasan_check_write+0x14/0x20 [ 334.138430] 2*8kB [ 334.140491] ? ____cache_alloc_node+0x1c7/0x1e0 [ 334.144699] (UM) [ 334.146849] ? lock_downgrade+0x900/0x900 [ 334.151521] 3*16kB [ 334.153578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.157710] (M) [ 334.159946] cache_grow_begin+0x91/0x8c0 [ 334.165457] 4*32kB (UM) [ 334.167448] ? do_raw_spin_unlock+0xa7/0x2f0 [ 334.171488] 6*64kB [ 334.174159] fallback_alloc+0x203/0x2e0 [ 334.178544] (UM) [ 334.180777] ____cache_alloc_node+0x1c7/0x1e0 [ 334.184731] 4*128kB [ 334.186802] kmem_cache_alloc_node+0xe3/0x730 [ 334.191273] (M) [ 334.193596] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 334.198068] 2*256kB [ 334.200041] __alloc_skb+0x119/0x770 [ 334.205116] (M) [ 334.207440] ? calc_wheel_index+0x220/0x220 [ 334.211145] 4*512kB (UM) [ 334.213130] ? skb_scrub_packet+0x490/0x490 [ 334.217430] 3*1024kB [ 334.220187] ? vprintk_default+0x28/0x30 [ 334.224482] (UM) [ 334.226888] ? vprintk_func+0x85/0x181 [ 334.230926] 3*2048kB [ 334.232980] ? printk+0xa7/0xcf [ 334.236848] (M) [ 334.239255] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 334.242514] 3*4096kB [ 334.244489] new_skb+0x26/0x1c0 [ 334.249239] (M) [ 334.251651] aoecmd_cfg+0x279/0x7f0 [ 334.254905] = 25172kB [ 334.256876] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 334.260495] Node 0 [ 334.262905] ? lock_acquire+0x1ed/0x520 [ 334.267206] Normal: [ 334.269439] ? call_timer_fn+0x1db/0x920 [ 334.273388] 717*4kB [ 334.275706] ? lock_downgrade+0x900/0x900 [ 334.279746] (UME) [ 334.282070] ? estimation_timer+0x609/0x890 [ 334.286215] 637*8kB [ 334.288362] discover_timer+0x50/0x60 [ 334.292661] (ME) [ 334.294987] call_timer_fn+0x272/0x920 [ 334.298768] 228*16kB [ 334.300837] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.304703] (ME) [ 334.307115] ? process_timeout+0x40/0x40 [ 334.311935] 71*32kB [ 334.313995] ? trace_hardirqs_off+0xb8/0x310 [ 334.318035] (UM) [ 334.320352] ? kasan_check_read+0x11/0x20 [ 334.324741] 0*64kB [ 334.326809] ? do_raw_spin_unlock+0xa7/0x2f0 [ 334.330930] 0*128kB [ 334.333164] ? trace_hardirqs_on+0x310/0x310 [ 334.337548] 0*256kB [ 334.339872] ? __run_timers+0x7da/0xc70 [ 334.344255] 0*512kB [ 334.346576] ? lock_downgrade+0x900/0x900 [ 334.350533] 0*1024kB [ 334.352857] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 334.356982] 0*2048kB [ 334.359387] ? trace_hardirqs_on+0xbd/0x310 [ 334.364471] 0*4096kB [ 334.366875] ? kasan_check_read+0x11/0x20 [ 334.371170] = 13884kB [ 334.371186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 334.373602] ? __run_timers+0x7da/0xc70 [ 334.377735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 334.380137] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 334.388949] 3281 total pagecache pages [ 334.392918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.401475] 0 pages in swap cache [ 334.406917] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 334.410810] Swap cache stats: add 0, delete 0, find 0/0 [ 334.416337] __run_timers+0x7e5/0xc70 [ 334.419769] Free swap = 0kB [ 334.424621] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 334.429957] Total swap = 0kB [ 334.433757] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 334.436757] 1965979 pages RAM [ 334.442117] ? timerqueue_add+0x207/0x2b0 [ 334.445114] 0 pages HighMem/MovableOnly [ 334.450128] ? enqueue_hrtimer+0x1a5/0x560 [ 334.453212] 342307 pages reserved [ 334.457359] ? lock_release+0x970/0x970 [ 334.461307] 0 pages cma reserved [ 334.461380] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 334.465550] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 334.469061] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 334.472961] ? kasan_check_write+0x14/0x20 [ 334.476316] ksoftirqd/0 cpuset= [ 334.482816] ? pvclock_read_flags+0x160/0x160 [ 334.487978] / [ 334.498289] ? lock_downgrade+0x900/0x900 [ 334.502501] mems_allowed=0 [ 334.505780] ? trace_hardirqs_on+0xbd/0x310 [ 334.523329] ? kvm_sched_clock_read+0x9/0x20 [ 334.527759] ? irq_exit+0x17f/0x1c0 [ 334.531397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.536937] ? check_preemption_disabled+0x48/0x200 [ 334.542002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.547545] run_timer_softirq+0x52/0xb0 [ 334.551605] ? __this_cpu_preempt_check+0x1c/0x1f [ 334.556453] __do_softirq+0x30b/0xad8 [ 334.560261] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 334.565367] ? pvclock_read_flags+0x160/0x160 [ 334.569861] ? lapic_next_event+0x5a/0x90 [ 334.574009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.579550] ? clockevents_program_event+0x140/0x370 [ 334.584654] ? kvm_clock_read+0x18/0x30 [ 334.588625] ? kvm_sched_clock_read+0x9/0x20 [ 334.593051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.598595] ? check_preemption_disabled+0x48/0x200 [ 334.603619] irq_exit+0x17f/0x1c0 [ 334.607075] smp_apic_timer_interrupt+0x1cb/0x760 [ 334.611921] ? smp_reschedule_interrupt+0x109/0x650 [ 334.616941] ? smp_call_function_single_interrupt+0x650/0x650 [ 334.622826] ? interrupt_entry+0xb5/0xf0 [ 334.626893] ? trace_hardirqs_off_caller+0xbb/0x310 [ 334.631905] ? trace_hardirqs_off_caller+0xbb/0x310 [ 334.636927] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.641775] ? trace_hardirqs_on_caller+0x310/0x310 [ 334.646804] ? trace_hardirqs_on_caller+0x310/0x310 [ 334.651831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.657369] ? check_preemption_disabled+0x48/0x200 [ 334.662384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.667928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 334.672774] apic_timer_interrupt+0xf/0x20 [ 334.677007] </IRQ> [ 334.679247] RIP: 0010:console_unlock+0xfdf/0x1160 [ 334.684088] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 334.702989] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 334.710701] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 334.717965] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 334.725235] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 334.732505] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 334.739773] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 334.747063] ? netconsole_netdev_event+0x280/0x280 [ 334.751998] ? trace_hardirqs_on+0x9a/0x310 [ 334.756327] ? console_unlock+0xfd6/0x1160 [ 334.760580] ? devkmsg_read+0xbb0/0xbb0 [ 334.764560] ? lock_release+0x970/0x970 [ 334.768533] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 334.774003] ? vprintk_default+0x28/0x30 [ 334.778068] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 334.783518] ? kasan_check_write+0x14/0x20 [ 334.787757] ? do_raw_spin_lock+0xc1/0x200 [ 334.792000] vprintk_emit+0x33d/0x930 [ 334.795811] ? wake_up_klogd+0x180/0x180 [ 334.799879] ? wake_up_klogd+0x180/0x180 [ 334.803941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 334.808697] ? lock_acquire+0x1ed/0x520 [ 334.812676] ? get_slabinfo+0x80/0x100 [ 334.816567] ? lock_downgrade+0x900/0x900 [ 334.820719] vprintk_default+0x28/0x30 [ 334.824605] vprintk_func+0x7e/0x181 [ 334.828324] printk+0xa7/0xcf [ 334.831431] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 334.836187] ? _raw_spin_unlock_irq+0x60/0x80 [ 334.840687] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 334.845969] dump_header+0x7cc/0xf72 [ 334.849682] ? rcu_read_unlock+0x16/0x60 [ 334.853747] ? pagefault_out_of_memory+0x197/0x197 [ 334.858680] ? mark_held_locks+0x130/0x130 [ 334.862916] ? percpu_ref_put_many+0x13e/0x260 [ 334.867497] ? mem_cgroup_charge_statistics+0x780/0x780 [ 334.872870] ? mem_cgroup_iter+0x1f7/0x1160 [ 334.877198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.882742] ? task_will_free_mem+0x239/0xb30 [ 334.887248] ? ___ratelimit+0x36f/0x655 [ 334.891222] ? lock_downgrade+0x900/0x900 [ 334.895376] ? trace_hardirqs_on+0xbd/0x310 [ 334.899691] ? kasan_check_read+0x11/0x20 [ 334.903873] ? ___ratelimit+0x36f/0x655 [ 334.907849] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 334.913297] ? trace_hardirqs_on+0x310/0x310 [ 334.917710] ? lock_downgrade+0x900/0x900 [ 334.921860] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 334.926969] ? ___ratelimit+0xaa/0x655 [ 334.930873] ? idr_get_free+0xec0/0xec0 [ 334.934860] ? kasan_check_write+0x14/0x20 [ 334.939096] ? do_raw_spin_lock+0xc1/0x200 [ 334.943340] oom_kill_process.cold.27+0x10/0x903 [ 334.948099] ? _raw_spin_unlock+0x2c/0x50 [ 334.952244] ? oom_badness+0xe6/0xaa0 [ 334.956050] ? oom_evaluate_task+0x540/0x540 [ 334.960469] ? shrink_node+0x16b0/0x16b0 [ 334.964533] ? oom_unkillable_task+0x383/0x580 [ 334.969112] ? out_of_memory+0x974/0x1430 [ 334.973257] ? lock_downgrade+0x900/0x900 [ 334.977412] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 334.983208] ? __cpuset_node_allowed+0x19b/0x660 [ 334.987968] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 334.992999] ? oom_evaluate_task+0x302/0x540 [ 334.997429] out_of_memory+0xa84/0x1430 [ 335.001416] ? oom_killer_disable+0x3a0/0x3a0 [ 335.005911] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 335.010845] ? __mutex_add_waiter+0x2a0/0x2a0 [ 335.015341] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 335.020358] ? find_next_bit+0x104/0x130 [ 335.024422] __alloc_pages_slowpath+0x2318/0x2d80 [ 335.029286] ? warn_alloc+0x120/0x120 [ 335.033089] ? __radix_tree_lookup+0x4c0/0x4c0 [ 335.037677] ? mark_held_locks+0x130/0x130 [ 335.041940] ? find_get_entry+0x2f2/0xc40 [ 335.046100] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 335.051030] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.056567] ? should_fail+0x22d/0xd01 [ 335.060457] ? ___might_sleep+0x1ed/0x300 [ 335.064601] ? lock_release+0x970/0x970 [ 335.068582] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.073691] ? __might_sleep+0x95/0x190 [ 335.077667] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 335.082508] ? free_one_page+0xcae/0x1700 [ 335.086694] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 335.091726] ? lock_downgrade+0x900/0x900 [ 335.095879] ? ___might_sleep+0x1ed/0x300 [ 335.100027] ? lock_release+0x970/0x970 [ 335.104004] ? arch_local_save_flags+0x40/0x40 [ 335.108588] ? _raw_spin_unlock+0x2c/0x50 [ 335.112735] ? free_one_page+0xcae/0x1700 [ 335.116918] ? __might_sleep+0x95/0x190 [ 335.120895] __alloc_pages_nodemask+0xa80/0xde0 [ 335.125620] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 335.130638] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 335.136437] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 335.141131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.146670] ? __do_page_cache_readahead+0x7ce/0x980 [ 335.151781] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 335.157333] alloc_pages_current+0x10c/0x210 [ 335.161767] ? lock_downgrade+0x900/0x900 [ 335.165926] __page_cache_alloc+0x38f/0x5b0 [ 335.170250] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 335.176049] ? ext4_filemap_fault+0x82/0xad [ 335.180372] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 335.185047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.190587] ? check_preemption_disabled+0x48/0x200 [ 335.195602] ? kasan_check_read+0x11/0x20 [ 335.199755] filemap_fault+0x1594/0x25f0 [ 335.203834] ? __lock_page_or_retry+0xa00/0xa00 [ 335.208509] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 335.214311] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 335.219071] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 335.223832] ? filemap_map_pages+0xdea/0x1980 [ 335.228350] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 335.234161] ? kasan_check_read+0x11/0x20 [ 335.238317] ? find_get_pages_range_tag+0x1320/0x1320 [ 335.243507] ? rcu_bh_qs+0xc0/0xc0 [ 335.247042] ? unwind_dump+0x190/0x190 [ 335.250935] ? is_bpf_text_address+0xd3/0x170 [ 335.255432] ? __kernel_text_address+0xd/0x40 [ 335.259927] ? unwind_get_return_address+0x61/0xa0 [ 335.264863] ? __save_stack_trace+0x8d/0xf0 [ 335.269193] ? lock_acquire+0x1ed/0x520 [ 335.273167] ? ext4_filemap_fault+0x7a/0xad [ 335.277495] ? lock_release+0x970/0x970 [ 335.281471] ? arch_local_save_flags+0x40/0x40 [ 335.286054] ? save_stack+0x43/0xd0 [ 335.289679] ? __kasan_slab_free+0x102/0x150 [ 335.294082] ? kasan_slab_free+0xe/0x10 [ 335.298057] ? kfree+0xcf/0x230 [ 335.301339] ? do_syslog+0x1474/0x1690 [ 335.305225] ? kmsg_read+0x8f/0xc0 [ 335.308766] ? proc_reg_read+0x2a3/0x3d0 [ 335.312833] ? __vfs_read+0x117/0x9b0 [ 335.316654] ? down_read+0xb0/0x1d0 [ 335.320278] ? ext4_filemap_fault+0x7a/0xad [ 335.324604] ? __down_interruptible+0x700/0x700 [ 335.329285] ? kasan_check_write+0x14/0x20 [ 335.333548] ? trace_hardirqs_off+0xb8/0x310 [ 335.337962] ext4_filemap_fault+0x82/0xad [ 335.342113] __do_fault+0x100/0x6b0 [ 335.345738] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 335.351186] ? print_bad_pte+0x6c0/0x6c0 [ 335.355246] ? __kasan_slab_free+0x119/0x150 [ 335.359653] ? pmd_val+0x88/0x100 [ 335.363104] ? add_mm_counter_fast+0xd0/0xd0 [ 335.367513] ? pmd_val+0x88/0x100 [ 335.370965] ? add_mm_counter_fast+0xd0/0xd0 [ 335.375379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.380920] __handle_mm_fault+0x3709/0x53e0 [ 335.385336] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 335.390182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.395716] ? unuse_pde+0x40/0x80 [ 335.399263] ? __f_unlock_pos+0x19/0x20 [ 335.403242] ? lock_acquire+0x1ed/0x520 [ 335.407218] ? handle_mm_fault+0x42a/0xc70 [ 335.411454] ? lock_downgrade+0x900/0x900 [ 335.415608] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 335.421407] ? __do_page_fault+0x67d/0xed0 [ 335.425645] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 335.431096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.436635] ? check_preemption_disabled+0x48/0x200 [ 335.441654] handle_mm_fault+0x54f/0xc70 [ 335.445722] ? __handle_mm_fault+0x53e0/0x53e0 [ 335.450323] ? find_vma+0x34/0x190 [ 335.453866] __do_page_fault+0x67d/0xed0 [ 335.457934] ? mm_fault_error+0x380/0x380 [ 335.462083] ? trace_hardirqs_off+0xb8/0x310 [ 335.466494] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.471857] ? trace_hardirqs_on+0x310/0x310 [ 335.476285] do_page_fault+0xf2/0x7e0 [ 335.480093] ? vmalloc_sync_all+0x30/0x30 [ 335.484241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.489779] ? error_entry+0x70/0xd0 [ 335.493499] ? trace_hardirqs_off_caller+0xbb/0x310 [ 335.498522] ? trace_hardirqs_on_caller+0xc0/0x310 [ 335.503450] ? syscall_return_slowpath+0x5e0/0x5e0 [ 335.508380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.513224] ? trace_hardirqs_on_caller+0x310/0x310 [ 335.518237] ? trace_hardirqs_off+0x310/0x310 [ 335.522734] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 335.527768] ? prepare_exit_to_usermode+0x291/0x3b0 [ 335.532805] ? page_fault+0x8/0x30 [ 335.536353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 335.541226] ? page_fault+0x8/0x30 [ 335.544767] page_fault+0x1e/0x30 [ 335.548226] RIP: 0033:0x7f50a9df51fd [ 335.551940] Code: Bad RIP value. [ 335.555299] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 335.560670] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 335.567936] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 335.575203] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 335.582470] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 335.589734] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 335.597011] Mem-Info: [ 335.597023] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 335.597035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.599449] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 335.599449] active_file:15 inactive_file:14 isolated_file:0 [ 335.599449] unevictable:0 dirty:0 writeback:0 unstable:0 [ 335.599449] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 335.599449] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 335.599449] free:13741 free_pcp:224 free_cma:0 [ 335.606179] Call Trace: [ 335.615573] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 335.649041] dump_stack+0x1c4/0x2b4 [ 335.651610] Node 0 [ 335.679284] ? dump_stack_print_info.cold.2+0x52/0x52 [ 335.682918] 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 [ 335.685133] warn_alloc.cold.119+0xb7/0x1bd [ 335.690299] lowmem_reserve[]: [ 335.715817] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 335.720102] 0 [ 335.723206] ? lock_downgrade+0x900/0x900 [ 335.728026] 2819 [ 335.729839] ? trace_hardirqs_off+0xb8/0x310 [ 335.734461] 6323 [ 335.736525] ? trace_hardirqs_off+0xb8/0x310 [ 335.740911] 6323 [ 335.742975] __alloc_pages_slowpath+0x2667/0x2d80 [ 335.749435] ? warn_alloc+0x120/0x120 [ 335.754244] Node 0 [ 335.758044] ? ring_buffer_record_is_on+0xe1/0x130 [ 335.758075] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 335.758083] lowmem_reserve[]: [ 335.760326] ? warn_alloc+0x120/0x120 [ 335.765235] 0 [ 335.792043] ? warn_alloc+0x120/0x120 [ 335.795127] 0 [ 335.798923] ? mark_held_locks+0x130/0x130 [ 335.800715] 3503 [ 335.804516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.806297] 3503 [ 335.810530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.818125] ? should_fail+0x22d/0xd01 [ 335.820169] Node 0 [ 335.825702] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.829592] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 335.831804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.836892] lowmem_reserve[]: [ 335.865257] ? should_fail+0x22d/0xd01 [ 335.870774] 0 [ 335.873879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.877743] 0 [ 335.879542] ? should_fail+0x22d/0xd01 [ 335.884624] 0 [ 335.886423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 335.890288] 0 [ 335.892088] ? mark_held_locks+0x130/0x130 [ 335.898983] ? mark_held_locks+0x130/0x130 [ 335.903193] Node 0 [ 335.907440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.907443] DMA: 1*4kB [ 335.909687] ? trace_hardirqs_off+0xb8/0x310 [ 335.915203] (U) [ 335.917785] ? kasan_check_read+0x11/0x20 [ 335.922175] 0*8kB [ 335.924149] ? do_raw_spin_unlock+0xa7/0x2f0 [ 335.928302] 0*16kB [ 335.930452] ? trace_hardirqs_on+0x310/0x310 [ 335.934843] 1*32kB [ 335.937080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.941462] (U) [ 335.943702] ? wq_watchdog_touch+0x9c/0xfe [ 335.949222] 2*64kB [ 335.951203] ? io_serial_in+0x11/0x90 [ 335.955411] (U) [ 335.957646] ? retint_kernel+0x2d/0x2d [ 335.961421] 1*128kB [ 335.963448] ? trace_hardirqs_on_caller+0xc0/0x310 [ 335.967334] (U) [ 335.969656] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 335.974563] 1*256kB [ 335.976543] ? trace_hardirqs_off+0x310/0x310 [ 335.981275] (U) [ 335.983597] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 335.988069] 0*512kB [ 335.990046] __alloc_pages_nodemask+0xa80/0xde0 [ 335.995131] 1*1024kB [ 335.997448] ? should_fail+0x22d/0xd01 [ 336.002089] (U) [ 336.004495] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 336.008358] 1*2048kB [ 336.010343] ? ____cache_alloc_node+0x1c7/0x1e0 [ 336.015329] (M) [ 336.017752] ? lock_downgrade+0x900/0x900 [ 336.022400] 3*4096kB [ 336.024377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.028498] (M) [ 336.030910] cache_grow_begin+0x91/0x8c0 [ 336.036423] = 15908kB [ 336.038395] ? do_raw_spin_unlock+0xa7/0x2f0 [ 336.042429] Node 0 [ 336.044842] fallback_alloc+0x203/0x2e0 [ 336.049226] DMA32: [ 336.051461] ____cache_alloc_node+0x1c7/0x1e0 [ 336.055412] 5*4kB [ 336.057646] kmem_cache_alloc_node+0xe3/0x730 [ 336.062118] (UM) [ 336.064264] ? ipv6_get_ifaddr+0x42e/0x620 [ 336.068735] 2*8kB [ 336.070799] __alloc_skb+0x119/0x770 [ 336.075018] (UM) [ 336.077193] ? skb_scrub_packet+0x490/0x490 [ 336.080886] 3*16kB [ 336.082945] ? lock_downgrade+0x900/0x900 [ 336.087241] (M) [ 336.089480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.093605] 4*32kB [ 336.095582] ? refcount_sub_and_test_checked+0x203/0x310 [ 336.101094] (UM) [ 336.103333] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 336.108758] 6*64kB [ 336.110825] ? addrconf_rs_timer+0x690/0x690 [ 336.116248] (UM) [ 336.118490] ndisc_alloc_skb+0x144/0x340 [ 336.122873] 4*128kB [ 336.124934] ndisc_send_rs+0x331/0x6e0 [ 336.128969] (M) [ 336.131293] addrconf_rs_timer+0x314/0x690 [ 336.135161] 2*256kB [ 336.137136] ? lock_release+0x970/0x970 [ 336.141346] (M) [ 336.143670] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 336.147619] 4*512kB [ 336.149597] call_timer_fn+0x272/0x920 [ 336.153815] (UM) [ 336.156138] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 336.160005] 3*1024kB [ 336.162070] ? process_timeout+0x40/0x40 [ 336.166296] (UM) [ 336.168702] ? kasan_check_read+0x11/0x20 [ 336.172757] 3*2048kB [ 336.174834] ? do_raw_spin_unlock+0xa7/0x2f0 [ 336.179565] (M) [ 336.181975] ? trace_hardirqs_on+0x310/0x310 [ 336.186379] 3*4096kB [ 336.188352] ? __run_timers+0x7da/0xc70 [ 336.192733] (M) [ 336.195143] ? lock_downgrade+0x900/0x900 [ 336.199182] = 25172kB [ 336.201157] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 336.205283] Node 0 [ 336.207690] ? trace_hardirqs_on+0xbd/0x310 [ 336.212772] Normal: [ 336.215004] ? kasan_check_read+0x11/0x20 [ 336.219303] 717*4kB [ 336.221627] ? __run_timers+0x7da/0xc70 [ 336.225759] (UME) [ 336.228079] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 336.232029] 637*8kB [ 336.234174] ? kasan_check_write+0x14/0x20 [ 336.239601] (ME) [ 336.241925] ? do_raw_spin_lock+0xc1/0x200 [ 336.246138] 228*16kB [ 336.248204] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 336.252414] (ME) [ 336.254825] __run_timers+0x7e5/0xc70 [ 336.259036] 71*32kB [ 336.261102] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 336.264877] (UM) [ 336.267200] ? lock_downgrade+0x900/0x900 [ 336.272540] 0*64kB [ 336.274601] ? finish_task_switch+0x1b5/0x900 [ 336.278727] 0*128kB [ 336.280959] ? trace_hardirqs_on+0xbd/0x310 [ 336.285432] 0*256kB [ 336.287748] ? kasan_check_read+0x11/0x20 [ 336.292049] 0*512kB [ 336.294366] ? finish_task_switch+0x1f5/0x900 [ 336.298490] 0*1024kB [ 336.300824] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 336.305289] 0*2048kB [ 336.307692] ? compat_start_thread+0x80/0x80 [ 336.313143] 0*4096kB [ 336.315550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.319936] = 13884kB [ 336.322387] ? pvclock_read_flags+0x160/0x160 [ 336.327906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 336.330322] ? __switch_to_asm+0x34/0x70 [ 336.330338] ? __switch_to_asm+0x34/0x70 [ 336.334830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 336.343658] ? __switch_to_asm+0x40/0x70 [ 336.347699] 3281 total pagecache pages [ 336.351751] ? __switch_to_asm+0x40/0x70 [ 336.360328] 0 pages in swap cache [ 336.364382] ? __switch_to_asm+0x34/0x70 [ 336.368253] Swap cache stats: add 0, delete 0, find 0/0 [ 336.372303] ? __switch_to_asm+0x40/0x70 [ 336.375742] Free swap = 0kB [ 336.379797] ? trace_hardirqs_on+0xbd/0x310 [ 336.385149] Total swap = 0kB [ 336.389206] ? kvm_sched_clock_read+0x9/0x20 [ 336.392203] 1965979 pages RAM [ 336.396519] ? run_ksoftirqd+0x94/0x100 [ 336.399516] 0 pages HighMem/MovableOnly [ 336.403923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.407011] 342307 pages reserved [ 336.411006] ? check_preemption_disabled+0x48/0x200 [ 336.414960] 0 pages cma reserved [ 336.420492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.423964] aoe: skb alloc failure [ 336.428933] run_timer_softirq+0x52/0xb0 [ 336.428950] ? __this_cpu_preempt_check+0x1c/0x1f [ 336.428968] __do_softirq+0x30b/0xad8 [ 336.432345] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 336.437852] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 336.441368] rsyslogd cpuset= [ 336.445428] ? trace_hardirqs_off+0x310/0x310 [ 336.450245] / [ 336.454045] ? finish_task_switch+0x2f5/0x900 [ 336.464074] mems_allowed=0 [ 336.469173] ? schedule+0x108/0x460 [ 336.489363] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 336.494125] ? trace_hardirqs_off+0xb8/0x310 [ 336.498532] ? smpboot_thread_fn+0x68b/0xa00 [ 336.502939] ? trace_hardirqs_on+0x310/0x310 [ 336.507350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.512890] ? check_preemption_disabled+0x48/0x200 [ 336.517911] ? takeover_tasklets+0xa90/0xa90 [ 336.522321] run_ksoftirqd+0x94/0x100 [ 336.526121] smpboot_thread_fn+0x68b/0xa00 [ 336.530362] ? sort_range+0x30/0x30 [ 336.533993] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 336.539096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.544635] ? __kthread_parkme+0xfb/0x1a0 [ 336.548899] kthread+0x35a/0x420 [ 336.552290] ? sort_range+0x30/0x30 [ 336.555915] ? kthread_bind+0x40/0x40 [ 336.559714] ret_from_fork+0x3a/0x50 [ 336.563439] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 336.563508] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 336.570193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.570198] Call Trace: [ 336.570203] <IRQ> [ 336.570222] dump_stack+0x1c4/0x2b4 [ 336.570242] ? dump_stack_print_info.cold.2+0x52/0x52 [ 336.576788] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 336.586074] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 336.588650] ksoftirqd/0 cpuset= [ 336.590807] warn_alloc.cold.119+0xb7/0x1bd [ 336.594406] / [ 336.599605] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 336.609898] mems_allowed=0 [ 336.614834] ? lock_downgrade+0x900/0x900 [ 336.636001] ? trace_hardirqs_off+0xb8/0x310 [ 336.640416] ? trace_hardirqs_off+0xb8/0x310 [ 336.644849] __alloc_pages_slowpath+0x2667/0x2d80 [ 336.649729] ? warn_alloc+0x120/0x120 [ 336.653546] ? enqueue_hrtimer+0x1a5/0x560 [ 336.657781] ? warn_alloc+0x120/0x120 [ 336.661594] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 336.667412] ? warn_alloc+0x120/0x120 [ 336.671214] ? kasan_check_write+0x14/0x20 [ 336.675449] ? mark_held_locks+0x130/0x130 [ 336.679684] ? mark_held_locks+0x130/0x130 [ 336.683923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.689460] ? should_fail+0x22d/0xd01 [ 336.693698] ? put_dec_trunc8+0x273/0x300 [ 336.697859] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.702966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.708507] ? should_fail+0x22d/0xd01 [ 336.712398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.717940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.723046] ? should_fail+0x22d/0xd01 [ 336.726942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 336.732048] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 336.737585] ? format_decode+0x1b2/0xaf0 [ 336.741715] ? mark_held_locks+0x130/0x130 [ 336.745952] ? mark_held_locks+0x130/0x130 [ 336.750186] ? lock_downgrade+0x900/0x900 [ 336.754337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.759893] ? trace_hardirqs_off+0xb8/0x310 [ 336.764302] ? kasan_check_read+0x11/0x20 [ 336.768459] ? do_raw_spin_unlock+0xa7/0x2f0 [ 336.772871] ? trace_hardirqs_on+0x310/0x310 [ 336.777277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.782827] ? wq_watchdog_touch+0x9c/0xfe [ 336.787064] ? io_serial_in+0x11/0x90 [ 336.790868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.796435] __alloc_pages_nodemask+0xa80/0xde0 [ 336.801107] ? should_fail+0x22d/0xd01 [ 336.804997] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 336.810017] ? kasan_check_write+0x14/0x20 [ 336.814262] ? ____cache_alloc_node+0x1c7/0x1e0 [ 336.818932] ? lock_downgrade+0x900/0x900 [ 336.823103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.828649] cache_grow_begin+0x91/0x8c0 [ 336.832711] ? do_raw_spin_unlock+0xa7/0x2f0 [ 336.837127] fallback_alloc+0x203/0x2e0 [ 336.841118] ____cache_alloc_node+0x1c7/0x1e0 [ 336.845625] kmem_cache_alloc_node+0xe3/0x730 [ 336.850125] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 336.855235] __alloc_skb+0x119/0x770 [ 336.858951] ? calc_wheel_index+0x220/0x220 [ 336.863272] ? skb_scrub_packet+0x490/0x490 [ 336.867600] ? vprintk_default+0x28/0x30 [ 336.871660] ? vprintk_func+0x85/0x181 [ 336.875546] ? printk+0xa7/0xcf [ 336.878835] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 336.883603] new_skb+0x26/0x1c0 [ 336.886896] aoecmd_cfg+0x279/0x7f0 [ 336.890527] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 336.894858] ? lock_acquire+0x1ed/0x520 [ 336.898835] ? call_timer_fn+0x1db/0x920 [ 336.902897] ? lock_downgrade+0x900/0x900 [ 336.907050] ? estimation_timer+0x609/0x890 [ 336.911380] discover_timer+0x50/0x60 [ 336.915182] call_timer_fn+0x272/0x920 [ 336.919069] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 336.923931] ? process_timeout+0x40/0x40 [ 336.927998] ? trace_hardirqs_off+0xb8/0x310 [ 336.932403] ? kasan_check_read+0x11/0x20 [ 336.936551] ? do_raw_spin_unlock+0xa7/0x2f0 [ 336.940959] ? trace_hardirqs_on+0x310/0x310 [ 336.945370] ? __run_timers+0x7da/0xc70 [ 336.949349] ? lock_downgrade+0x900/0x900 [ 336.953498] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 336.958600] ? trace_hardirqs_on+0xbd/0x310 [ 336.962921] ? kasan_check_read+0x11/0x20 [ 336.967070] ? __run_timers+0x7da/0xc70 [ 336.971045] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 336.976502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.982047] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 336.986889] __run_timers+0x7e5/0xc70 [ 336.990699] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 336.996067] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 337.001084] ? timerqueue_add+0x207/0x2b0 [ 337.005240] ? enqueue_hrtimer+0x1a5/0x560 [ 337.009471] ? lock_release+0x970/0x970 [ 337.013445] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 337.018640] ? kasan_check_write+0x14/0x20 [ 337.022882] ? pvclock_read_flags+0x160/0x160 [ 337.027378] ? lock_downgrade+0x900/0x900 [ 337.031533] ? trace_hardirqs_on+0xbd/0x310 [ 337.035855] ? kvm_sched_clock_read+0x9/0x20 [ 337.040264] ? irq_exit+0x17f/0x1c0 [ 337.044154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.049693] ? check_preemption_disabled+0x48/0x200 [ 337.054708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.060250] run_timer_softirq+0x52/0xb0 [ 337.064319] ? __this_cpu_preempt_check+0x1c/0x1f [ 337.069163] __do_softirq+0x30b/0xad8 [ 337.072972] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 337.078085] ? pvclock_read_flags+0x160/0x160 [ 337.082580] ? lapic_next_event+0x5a/0x90 [ 337.086750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.092312] ? clockevents_program_event+0x140/0x370 [ 337.097419] ? kvm_clock_read+0x18/0x30 [ 337.101391] ? kvm_sched_clock_read+0x9/0x20 [ 337.105806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.111347] ? check_preemption_disabled+0x48/0x200 [ 337.116371] irq_exit+0x17f/0x1c0 [ 337.119835] smp_apic_timer_interrupt+0x1cb/0x760 [ 337.124677] ? smp_reschedule_interrupt+0x109/0x650 [ 337.129719] ? smp_call_function_single_interrupt+0x650/0x650 [ 337.135600] ? interrupt_entry+0xb5/0xf0 [ 337.139662] ? trace_hardirqs_off_caller+0xbb/0x310 [ 337.144677] ? trace_hardirqs_off_caller+0xbb/0x310 [ 337.149699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.154541] ? trace_hardirqs_on_caller+0x310/0x310 [ 337.159564] ? trace_hardirqs_on_caller+0x310/0x310 [ 337.164581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.170118] ? check_preemption_disabled+0x48/0x200 [ 337.175133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.180699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 337.185547] apic_timer_interrupt+0xf/0x20 [ 337.189777] </IRQ> [ 337.192026] RIP: 0010:console_unlock+0xfdf/0x1160 [ 337.196873] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 337.215773] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 337.223490] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 337.230764] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 337.238041] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 337.245313] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 337.252577] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 337.259853] ? netconsole_netdev_event+0x280/0x280 [ 337.264789] ? trace_hardirqs_on+0x9a/0x310 [ 337.269121] ? console_unlock+0xfd6/0x1160 [ 337.273371] ? devkmsg_read+0xbb0/0xbb0 [ 337.277348] ? lock_release+0x970/0x970 [ 337.281330] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 337.286780] ? vprintk_default+0x28/0x30 [ 337.290854] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 337.296305] ? kasan_check_write+0x14/0x20 [ 337.300545] ? do_raw_spin_lock+0xc1/0x200 [ 337.304787] vprintk_emit+0x33d/0x930 [ 337.308600] ? wake_up_klogd+0x180/0x180 [ 337.312665] ? wake_up_klogd+0x180/0x180 [ 337.316726] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 337.321485] ? lock_acquire+0x1ed/0x520 [ 337.325468] ? get_slabinfo+0x80/0x100 [ 337.329358] ? lock_downgrade+0x900/0x900 [ 337.333512] vprintk_default+0x28/0x30 [ 337.337399] vprintk_func+0x7e/0x181 [ 337.341112] printk+0xa7/0xcf [ 337.344217] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 337.348976] ? _raw_spin_unlock_irq+0x60/0x80 [ 337.353479] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 337.358764] dump_header+0x7cc/0xf72 [ 337.362482] ? rcu_read_unlock+0x16/0x60 [ 337.366547] ? pagefault_out_of_memory+0x197/0x197 [ 337.371480] ? mark_held_locks+0x130/0x130 [ 337.375715] ? percpu_ref_put_many+0x13e/0x260 [ 337.380296] ? mem_cgroup_charge_statistics+0x780/0x780 [ 337.385670] ? mem_cgroup_iter+0x1f7/0x1160 [ 337.390003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.395538] ? task_will_free_mem+0x239/0xb30 [ 337.400048] ? ___ratelimit+0x36f/0x655 [ 337.404023] ? lock_downgrade+0x900/0x900 [ 337.408176] ? trace_hardirqs_on+0xbd/0x310 [ 337.412493] ? kasan_check_read+0x11/0x20 [ 337.416640] ? ___ratelimit+0x36f/0x655 [ 337.420619] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 337.426071] ? trace_hardirqs_on+0x310/0x310 [ 337.430480] ? lock_downgrade+0x900/0x900 [ 337.434633] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 337.439735] ? ___ratelimit+0xaa/0x655 [ 337.443625] ? idr_get_free+0xec0/0xec0 [ 337.447596] ? kasan_check_write+0x14/0x20 [ 337.451833] ? do_raw_spin_lock+0xc1/0x200 [ 337.456074] oom_kill_process.cold.27+0x10/0x903 [ 337.460861] ? _raw_spin_unlock+0x2c/0x50 [ 337.465048] ? oom_badness+0xe6/0xaa0 [ 337.468855] ? oom_evaluate_task+0x540/0x540 [ 337.473267] ? shrink_node+0x16b0/0x16b0 [ 337.477339] ? oom_unkillable_task+0x383/0x580 [ 337.481920] ? out_of_memory+0x974/0x1430 [ 337.486067] ? lock_downgrade+0x900/0x900 [ 337.490225] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 337.496024] ? __cpuset_node_allowed+0x19b/0x660 [ 337.500789] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 337.505820] ? oom_evaluate_task+0x302/0x540 [ 337.510241] out_of_memory+0xa84/0x1430 [ 337.514219] ? oom_killer_disable+0x3a0/0x3a0 [ 337.518714] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 337.523648] ? __mutex_add_waiter+0x2a0/0x2a0 [ 337.528141] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 337.533156] ? find_next_bit+0x104/0x130 [ 337.537222] __alloc_pages_slowpath+0x2318/0x2d80 [ 337.542086] ? warn_alloc+0x120/0x120 [ 337.545896] ? __radix_tree_lookup+0x4c0/0x4c0 [ 337.550478] ? mark_held_locks+0x130/0x130 [ 337.554727] ? find_get_entry+0x2f2/0xc40 [ 337.558881] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 337.563816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.569355] ? should_fail+0x22d/0xd01 [ 337.573240] ? ___might_sleep+0x1ed/0x300 [ 337.577387] ? lock_release+0x970/0x970 [ 337.581363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 337.586472] ? __might_sleep+0x95/0x190 [ 337.590451] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 337.595293] ? free_one_page+0xcae/0x1700 [ 337.599449] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 337.604486] ? lock_downgrade+0x900/0x900 [ 337.608635] ? ___might_sleep+0x1ed/0x300 [ 337.612783] ? lock_release+0x970/0x970 [ 337.616768] ? arch_local_save_flags+0x40/0x40 [ 337.621357] ? _raw_spin_unlock+0x2c/0x50 [ 337.625773] ? free_one_page+0xcae/0x1700 [ 337.629927] ? __might_sleep+0x95/0x190 [ 337.633932] __alloc_pages_nodemask+0xa80/0xde0 [ 337.638619] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 337.643636] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 337.649450] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 337.654129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.659666] ? __do_page_cache_readahead+0x7ce/0x980 [ 337.664781] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 337.670325] alloc_pages_current+0x10c/0x210 [ 337.674733] ? lock_downgrade+0x900/0x900 [ 337.678897] __page_cache_alloc+0x38f/0x5b0 [ 337.683219] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 337.689017] ? ext4_filemap_fault+0x82/0xad [ 337.693343] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 337.698013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.703552] ? check_preemption_disabled+0x48/0x200 [ 337.708566] ? kasan_check_read+0x11/0x20 [ 337.712721] filemap_fault+0x1594/0x25f0 [ 337.716795] ? __lock_page_or_retry+0xa00/0xa00 [ 337.721465] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 337.727262] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 337.732515] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 337.737276] ? filemap_map_pages+0xdea/0x1980 [ 337.741782] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 337.747591] ? kasan_check_read+0x11/0x20 [ 337.751742] ? find_get_pages_range_tag+0x1320/0x1320 [ 337.756941] ? rcu_bh_qs+0xc0/0xc0 [ 337.760484] ? unwind_dump+0x190/0x190 [ 337.764378] ? is_bpf_text_address+0xd3/0x170 [ 337.768906] ? __kernel_text_address+0xd/0x40 [ 337.773404] ? unwind_get_return_address+0x61/0xa0 [ 337.778339] ? __save_stack_trace+0x8d/0xf0 [ 337.782668] ? lock_acquire+0x1ed/0x520 [ 337.786641] ? ext4_filemap_fault+0x7a/0xad [ 337.790971] ? lock_release+0x970/0x970 [ 337.794950] ? arch_local_save_flags+0x40/0x40 [ 337.799531] ? save_stack+0x43/0xd0 [ 337.803154] ? __kasan_slab_free+0x102/0x150 [ 337.807557] ? kasan_slab_free+0xe/0x10 [ 337.811535] ? kfree+0xcf/0x230 [ 337.814821] ? do_syslog+0x1474/0x1690 [ 337.818777] ? kmsg_read+0x8f/0xc0 [ 337.822328] ? proc_reg_read+0x2a3/0x3d0 [ 337.826387] ? __vfs_read+0x117/0x9b0 [ 337.830199] ? down_read+0xb0/0x1d0 [ 337.833826] ? ext4_filemap_fault+0x7a/0xad [ 337.838152] ? __down_interruptible+0x700/0x700 [ 337.842824] ? kasan_check_write+0x14/0x20 [ 337.847061] ? trace_hardirqs_off+0xb8/0x310 [ 337.851477] ext4_filemap_fault+0x82/0xad [ 337.855626] __do_fault+0x100/0x6b0 [ 337.859262] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 337.864713] ? print_bad_pte+0x6c0/0x6c0 [ 337.868783] ? __kasan_slab_free+0x119/0x150 [ 337.873241] ? pmd_val+0x88/0x100 [ 337.876695] ? add_mm_counter_fast+0xd0/0xd0 [ 337.881102] ? pmd_val+0x88/0x100 [ 337.884565] ? add_mm_counter_fast+0xd0/0xd0 [ 337.888980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.894525] __handle_mm_fault+0x3709/0x53e0 [ 337.898959] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 337.903814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.909354] ? unuse_pde+0x40/0x80 [ 337.912900] ? __f_unlock_pos+0x19/0x20 [ 337.916886] ? lock_acquire+0x1ed/0x520 [ 337.920867] ? handle_mm_fault+0x42a/0xc70 [ 337.925103] ? lock_downgrade+0x900/0x900 [ 337.929257] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 337.935057] ? __do_page_fault+0x67d/0xed0 [ 337.939296] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 337.944749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 337.950288] ? check_preemption_disabled+0x48/0x200 [ 337.955321] handle_mm_fault+0x54f/0xc70 [ 337.959390] ? __handle_mm_fault+0x53e0/0x53e0 [ 337.963985] ? find_vma+0x34/0x190 [ 337.967529] __do_page_fault+0x67d/0xed0 [ 337.971596] ? mm_fault_error+0x380/0x380 [ 337.975742] ? trace_hardirqs_off+0xb8/0x310 [ 337.980155] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.985522] ? trace_hardirqs_on+0x310/0x310 [ 337.989934] do_page_fault+0xf2/0x7e0 [ 337.993736] ? vmalloc_sync_all+0x30/0x30 [ 337.997887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.003425] ? error_entry+0x70/0xd0 [ 338.007138] ? trace_hardirqs_off_caller+0xbb/0x310 [ 338.012154] ? trace_hardirqs_on_caller+0xc0/0x310 [ 338.017083] ? syscall_return_slowpath+0x5e0/0x5e0 [ 338.022016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.026860] ? trace_hardirqs_on_caller+0x310/0x310 [ 338.031872] ? trace_hardirqs_off+0x310/0x310 [ 338.036371] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 338.041387] ? prepare_exit_to_usermode+0x291/0x3b0 [ 338.046403] ? page_fault+0x8/0x30 [ 338.049943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 338.054786] ? page_fault+0x8/0x30 [ 338.058375] page_fault+0x1e/0x30 [ 338.061830] RIP: 0033:0x7f50a9df51fd [ 338.065552] Code: Bad RIP value. [ 338.068917] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 338.074278] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 338.081567] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 338.088836] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 338.096103] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 338.103367] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 338.110654] warn_alloc_show_mem: 1 callbacks suppressed [ 338.110665] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 338.110667] Mem-Info: [ 338.110698] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 338.110698] active_file:15 inactive_file:14 isolated_file:0 [ 338.110698] unevictable:0 dirty:0 writeback:0 unstable:0 [ 338.110698] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 338.110698] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 338.110698] free:13741 free_pcp:224 free_cma:0 [ 338.116047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.122812] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 338.125205] Call Trace: [ 338.158249] Node 0 [ 338.167622] dump_stack+0x1c4/0x2b4 [ 338.195284] 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 [ 338.197851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 338.200066] lowmem_reserve[]: [ 338.203692] warn_alloc.cold.119+0xb7/0x1bd [ 338.229169] 0 [ 338.234356] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 338.237440] 2819 [ 338.241779] ? lock_downgrade+0x900/0x900 [ 338.243571] 6323 [ 338.248409] ? trace_hardirqs_off+0xb8/0x310 [ 338.250462] 6323 [ 338.254605] ? trace_hardirqs_off+0xb8/0x310 [ 338.261051] __alloc_pages_slowpath+0x2667/0x2d80 [ 338.263102] Node 0 [ 338.267531] ? warn_alloc+0x120/0x120 [ 338.272372] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 338.274583] ? warn_alloc+0x120/0x120 [ 338.278360] lowmem_reserve[]: [ 338.305074] ? warn_alloc+0x120/0x120 [ 338.308854] 0 [ 338.311957] ? mark_held_locks+0x130/0x130 [ 338.315733] 0 [ 338.317537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.321745] 3503 [ 338.323550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.329065] 3503 [ 338.331134] ? should_fail+0x22d/0xd01 [ 338.338709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.342585] Node 0 [ 338.347688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.347725] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 338.349937] ? should_fail+0x22d/0xd01 [ 338.355449] lowmem_reserve[]: [ 338.383820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.383837] ? should_fail+0x22d/0xd01 [ 338.387702] 0 0 [ 338.390828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 338.395906] 0 [ 338.399791] ? mark_held_locks+0x130/0x130 [ 338.401759] 0 [ 338.406867] ? mark_held_locks+0x130/0x130 [ 338.412888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.414669] Node 0 [ 338.418901] ? trace_hardirqs_off+0xb8/0x310 [ 338.424415] DMA: [ 338.426656] ? kasan_check_read+0x11/0x20 [ 338.431050] 1*4kB [ 338.433113] ? do_raw_spin_unlock+0xa7/0x2f0 [ 338.437233] (U) [ 338.439386] ? trace_hardirqs_on+0x310/0x310 [ 338.443771] 0*8kB [ 338.445746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.450131] 0*16kB [ 338.452275] ? wq_watchdog_touch+0x9c/0xfe [ 338.457790] 1*32kB [ 338.460031] ? io_serial_in+0x11/0x90 [ 338.464242] (U) [ 338.466480] ? retint_kernel+0x2d/0x2d [ 338.470255] 2*64kB [ 338.472238] ? trace_hardirqs_on_caller+0xc0/0x310 [ 338.476099] (U) [ 338.478329] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 338.478346] ? trace_hardirqs_off+0x310/0x310 [ 338.483254] 1*128kB [ 338.485230] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 338.489960] (U) [ 338.494455] __alloc_pages_nodemask+0xa80/0xde0 [ 338.496757] 1*256kB [ 338.501858] ? should_fail+0x22d/0xd01 [ 338.503815] (U) 0*512kB [ 338.508496] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 338.510806] 1*1024kB [ 338.514711] ? ____cache_alloc_node+0x1c7/0x1e0 [ 338.517353] (U) [ 338.522369] ? lock_downgrade+0x900/0x900 [ 338.524794] 1*2048kB [ 338.529466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.531419] (M) [ 338.535565] cache_grow_begin+0x91/0x8c0 [ 338.537952] 3*4096kB [ 338.543503] ? do_raw_spin_unlock+0xa7/0x2f0 [ 338.545455] (M) [ 338.549512] fallback_alloc+0x203/0x2e0 [ 338.551899] = 15908kB [ 338.556303] ____cache_alloc_node+0x1c7/0x1e0 [ 338.558263] Node 0 [ 338.562235] kmem_cache_alloc_node+0xe3/0x730 [ 338.564622] DMA32: [ 338.569112] ? ipv6_get_ifaddr+0x42e/0x620 [ 338.571334] 5*4kB [ 338.575829] __alloc_skb+0x119/0x770 [ 338.578036] (UM) [ 338.582269] ? skb_scrub_packet+0x490/0x490 [ 338.584399] 2*8kB [ 338.588106] ? lock_downgrade+0x900/0x900 [ 338.590150] (UM) [ 338.594470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.596596] 3*16kB [ 338.600766] ? refcount_sub_and_test_checked+0x203/0x310 [ 338.602823] (M) 4*32kB (UM) [ 338.608378] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 338.610595] 6*64kB [ 338.616042] ? addrconf_rs_timer+0x690/0x690 [ 338.619037] (UM) [ 338.624480] ndisc_alloc_skb+0x144/0x340 [ 338.626691] 4*128kB [ 338.631090] ndisc_send_rs+0x331/0x6e0 [ 338.633128] (M) [ 338.637183] addrconf_rs_timer+0x314/0x690 [ 338.639494] 2*256kB [ 338.643373] ? lock_release+0x970/0x970 [ 338.645348] (M) [ 338.649579] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 338.651879] 4*512kB [ 338.655854] call_timer_fn+0x272/0x920 [ 338.657804] (UM) [ 338.662037] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 338.664342] 3*1024kB [ 338.668228] ? process_timeout+0x40/0x40 [ 338.670270] (UM) [ 338.674499] ? kasan_check_read+0x11/0x20 [ 338.676894] 3*2048kB (M) [ 338.680963] ? do_raw_spin_unlock+0xa7/0x2f0 [ 338.683003] 3*4096kB [ 338.687160] ? trace_hardirqs_on+0x310/0x310 [ 338.689895] (M) [ 338.694298] ? __run_timers+0x7da/0xc70 [ 338.696688] = 25172kB [ 338.701095] ? lock_downgrade+0x900/0x900 [ 338.703051] Node 0 [ 338.707026] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 338.709415] Normal: [ 338.713557] ? trace_hardirqs_on+0xbd/0x310 [ 338.715782] 717*4kB [ 338.720897] ? kasan_check_read+0x11/0x20 [ 338.723201] (UME) [ 338.727528] ? __run_timers+0x7da/0xc70 [ 338.729832] 637*8kB [ 338.733974] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 338.736099] (ME) [ 338.740074] ? kasan_check_write+0x14/0x20 [ 338.742379] 228*16kB [ 338.747821] ? do_raw_spin_lock+0xc1/0x200 [ 338.747839] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 338.749881] (ME) [ 338.754110] __run_timers+0x7e5/0xc70 [ 338.756498] 71*32kB [ 338.760733] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 338.764937] (UM) [ 338.766996] ? lock_downgrade+0x900/0x900 [ 338.770772] 0*64kB [ 338.773090] ? finish_task_switch+0x1b5/0x900 [ 338.778429] 0*128kB [ 338.780489] ? trace_hardirqs_on+0xbd/0x310 [ 338.784613] 0*256kB [ 338.786859] ? kasan_check_read+0x11/0x20 [ 338.791342] 0*512kB [ 338.793663] ? finish_task_switch+0x1f5/0x900 [ 338.797977] 0*1024kB [ 338.800296] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 338.804423] 0*2048kB [ 338.806742] ? compat_start_thread+0x80/0x80 [ 338.811225] 0*4096kB [ 338.813631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.819057] = 13884kB [ 338.821481] ? pvclock_read_flags+0x160/0x160 [ 338.825881] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 338.828283] ? __switch_to_asm+0x34/0x70 [ 338.833820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 338.833829] 3281 total pagecache pages [ 338.836235] ? __switch_to_asm+0x34/0x70 [ 338.840707] 0 pages in swap cache [ 338.849559] ? __switch_to_asm+0x40/0x70 [ 338.853603] Swap cache stats: add 0, delete 0, find 0/0 [ 338.862170] ? __switch_to_asm+0x40/0x70 [ 338.866036] Free swap = 0kB [ 338.870088] ? __switch_to_asm+0x34/0x70 [ 338.873520] Total swap = 0kB [ 338.877623] ? __switch_to_asm+0x40/0x70 [ 338.882990] 1965979 pages RAM [ 338.887042] ? trace_hardirqs_on+0xbd/0x310 [ 338.890036] 0 pages HighMem/MovableOnly [ 338.894093] ? kvm_sched_clock_read+0x9/0x20 [ 338.897088] 342307 pages reserved [ 338.901163] ? run_ksoftirqd+0x94/0x100 [ 338.904274] 0 pages cma reserved [ 338.908594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.912598] aoe: skb alloc failure [ 338.916956] ? check_preemption_disabled+0x48/0x200 [ 338.916969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.916987] run_timer_softirq+0x52/0xb0 [ 338.920446] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 338.924388] ? __this_cpu_preempt_check+0x1c/0x1f [ 338.927727] rsyslogd cpuset= [ 338.933279] __do_softirq+0x30b/0xad8 [ 338.936792] / [ 338.941822] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 338.947339] mems_allowed=0 [ 338.951394] ? trace_hardirqs_off+0x310/0x310 [ 338.987224] ? finish_task_switch+0x2f5/0x900 [ 338.991718] ? schedule+0x108/0x460 [ 338.995353] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 339.000114] ? trace_hardirqs_off+0xb8/0x310 [ 339.004518] ? smpboot_thread_fn+0x68b/0xa00 [ 339.008929] ? trace_hardirqs_on+0x310/0x310 [ 339.013335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.018870] ? check_preemption_disabled+0x48/0x200 [ 339.023907] ? takeover_tasklets+0xa90/0xa90 [ 339.028315] run_ksoftirqd+0x94/0x100 [ 339.032114] smpboot_thread_fn+0x68b/0xa00 [ 339.036351] ? sort_range+0x30/0x30 [ 339.039977] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 339.045075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.050611] ? __kthread_parkme+0xfb/0x1a0 [ 339.054846] kthread+0x35a/0x420 [ 339.058217] ? sort_range+0x30/0x30 [ 339.061837] ? kthread_bind+0x40/0x40 [ 339.065635] ret_from_fork+0x3a/0x50 [ 339.069355] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 339.069395] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 339.076113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.082652] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 339.091929] Call Trace: [ 339.102223] ksoftirqd/0 cpuset= [ 339.104789] <IRQ> [ 339.104791] / mems_allowed=0 [ 339.108079] dump_stack+0x1c4/0x2b4 [ 339.116830] ? dump_stack_print_info.cold.2+0x52/0x52 [ 339.122020] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 339.126967] warn_alloc.cold.119+0xb7/0x1bd [ 339.131299] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 339.136147] ? lock_downgrade+0x900/0x900 [ 339.140304] ? trace_hardirqs_off+0xb8/0x310 [ 339.144735] ? trace_hardirqs_off+0xb8/0x310 [ 339.149150] __alloc_pages_slowpath+0x2667/0x2d80 [ 339.154011] ? warn_alloc+0x120/0x120 [ 339.157820] ? enqueue_hrtimer+0x1a5/0x560 [ 339.162069] ? warn_alloc+0x120/0x120 [ 339.165868] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 339.171667] ? warn_alloc+0x120/0x120 [ 339.175467] ? kasan_check_write+0x14/0x20 [ 339.179697] ? mark_held_locks+0x130/0x130 [ 339.183926] ? mark_held_locks+0x130/0x130 [ 339.188171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.193705] ? should_fail+0x22d/0xd01 [ 339.197591] ? put_dec_trunc8+0x273/0x300 [ 339.201737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.206861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.212395] ? should_fail+0x22d/0xd01 [ 339.216278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.221842] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.226944] ? should_fail+0x22d/0xd01 [ 339.230845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 339.235946] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 339.241490] ? format_decode+0x1b2/0xaf0 [ 339.245549] ? mark_held_locks+0x130/0x130 [ 339.249779] ? mark_held_locks+0x130/0x130 [ 339.254024] ? lock_downgrade+0x900/0x900 [ 339.258169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.263704] ? trace_hardirqs_off+0xb8/0x310 [ 339.268108] ? kasan_check_read+0x11/0x20 [ 339.272255] ? do_raw_spin_unlock+0xa7/0x2f0 [ 339.276662] ? trace_hardirqs_on+0x310/0x310 [ 339.281066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.286606] ? wq_watchdog_touch+0x9c/0xfe [ 339.290846] ? io_serial_in+0x11/0x90 [ 339.294670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.300222] __alloc_pages_nodemask+0xa80/0xde0 [ 339.304894] ? should_fail+0x22d/0xd01 [ 339.308807] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 339.313838] ? kasan_check_write+0x14/0x20 [ 339.318082] ? ____cache_alloc_node+0x1c7/0x1e0 [ 339.322748] ? lock_downgrade+0x900/0x900 [ 339.326903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.332439] cache_grow_begin+0x91/0x8c0 [ 339.336510] ? do_raw_spin_unlock+0xa7/0x2f0 [ 339.340926] fallback_alloc+0x203/0x2e0 [ 339.344915] ____cache_alloc_node+0x1c7/0x1e0 [ 339.349413] kmem_cache_alloc_node+0xe3/0x730 [ 339.353915] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 339.359038] __alloc_skb+0x119/0x770 [ 339.362754] ? calc_wheel_index+0x220/0x220 [ 339.367076] ? skb_scrub_packet+0x490/0x490 [ 339.371398] ? vprintk_default+0x28/0x30 [ 339.375465] ? vprintk_func+0x85/0x181 [ 339.379358] ? printk+0xa7/0xcf [ 339.382630] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 339.387390] new_skb+0x26/0x1c0 [ 339.390667] aoecmd_cfg+0x279/0x7f0 [ 339.394298] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 339.398625] ? lock_acquire+0x1ed/0x520 [ 339.402597] ? call_timer_fn+0x1db/0x920 [ 339.406666] ? lock_downgrade+0x900/0x900 [ 339.410836] ? estimation_timer+0x609/0x890 [ 339.415163] discover_timer+0x50/0x60 [ 339.418963] call_timer_fn+0x272/0x920 [ 339.422849] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 339.427691] ? process_timeout+0x40/0x40 [ 339.431748] ? trace_hardirqs_off+0xb8/0x310 [ 339.436149] ? kasan_check_read+0x11/0x20 [ 339.440321] ? do_raw_spin_unlock+0xa7/0x2f0 [ 339.444739] ? trace_hardirqs_on+0x310/0x310 [ 339.449150] ? __run_timers+0x7da/0xc70 [ 339.453126] ? lock_downgrade+0x900/0x900 [ 339.457277] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 339.462404] ? trace_hardirqs_on+0xbd/0x310 [ 339.466722] ? kasan_check_read+0x11/0x20 [ 339.470868] ? __run_timers+0x7da/0xc70 [ 339.474844] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 339.480296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.485843] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 339.490683] __run_timers+0x7e5/0xc70 [ 339.494501] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 339.499861] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 339.504870] ? timerqueue_add+0x207/0x2b0 [ 339.509027] ? enqueue_hrtimer+0x1a5/0x560 [ 339.513257] ? lock_release+0x970/0x970 [ 339.517227] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 339.522413] ? kasan_check_write+0x14/0x20 [ 339.526663] ? pvclock_read_flags+0x160/0x160 [ 339.531167] ? lock_downgrade+0x900/0x900 [ 339.535324] ? trace_hardirqs_on+0xbd/0x310 [ 339.539854] ? kvm_sched_clock_read+0x9/0x20 [ 339.544262] ? irq_exit+0x17f/0x1c0 [ 339.547897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.553433] ? check_preemption_disabled+0x48/0x200 [ 339.558445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.563984] run_timer_softirq+0x52/0xb0 [ 339.568044] ? __this_cpu_preempt_check+0x1c/0x1f [ 339.572898] __do_softirq+0x30b/0xad8 [ 339.576704] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 339.581821] ? pvclock_read_flags+0x160/0x160 [ 339.586332] ? lapic_next_event+0x5a/0x90 [ 339.590482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.596015] ? clockevents_program_event+0x140/0x370 [ 339.601132] ? kvm_clock_read+0x18/0x30 [ 339.605127] ? kvm_sched_clock_read+0x9/0x20 [ 339.609550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.615088] ? check_preemption_disabled+0x48/0x200 [ 339.620113] irq_exit+0x17f/0x1c0 [ 339.623782] smp_apic_timer_interrupt+0x1cb/0x760 [ 339.628612] ? smp_reschedule_interrupt+0x109/0x650 [ 339.633641] ? smp_call_function_single_interrupt+0x650/0x650 [ 339.639548] ? interrupt_entry+0xb5/0xf0 [ 339.643627] ? trace_hardirqs_off_caller+0xbb/0x310 [ 339.648654] ? trace_hardirqs_off_caller+0xbb/0x310 [ 339.653671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.658512] ? trace_hardirqs_on_caller+0x310/0x310 [ 339.663528] ? trace_hardirqs_on_caller+0x310/0x310 [ 339.668537] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.674073] ? check_preemption_disabled+0x48/0x200 [ 339.679088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.684646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 339.689503] apic_timer_interrupt+0xf/0x20 [ 339.693726] </IRQ> [ 339.695964] RIP: 0010:console_unlock+0xfdf/0x1160 [ 339.700803] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 339.719715] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 339.727443] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 339.735236] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 339.742500] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 339.749767] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 339.757052] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 339.764333] ? netconsole_netdev_event+0x280/0x280 [ 339.769266] ? trace_hardirqs_on+0x9a/0x310 [ 339.773593] ? console_unlock+0xfd6/0x1160 [ 339.777864] ? devkmsg_read+0xbb0/0xbb0 [ 339.781845] ? lock_release+0x970/0x970 [ 339.785844] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 339.791316] ? vprintk_default+0x28/0x30 [ 339.795375] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 339.800826] ? kasan_check_write+0x14/0x20 [ 339.805063] ? do_raw_spin_lock+0xc1/0x200 [ 339.809318] vprintk_emit+0x33d/0x930 [ 339.813124] ? wake_up_klogd+0x180/0x180 [ 339.817195] ? wake_up_klogd+0x180/0x180 [ 339.821253] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 339.826017] ? lock_acquire+0x1ed/0x520 [ 339.830007] ? get_slabinfo+0x80/0x100 [ 339.833896] ? lock_downgrade+0x900/0x900 [ 339.838053] vprintk_default+0x28/0x30 [ 339.841935] vprintk_func+0x7e/0x181 [ 339.845646] printk+0xa7/0xcf [ 339.848750] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 339.853527] ? _raw_spin_unlock_irq+0x60/0x80 [ 339.858027] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 339.863330] dump_header+0x7cc/0xf72 [ 339.867040] ? rcu_read_unlock+0x16/0x60 [ 339.871101] ? pagefault_out_of_memory+0x197/0x197 [ 339.876029] ? mark_held_locks+0x130/0x130 [ 339.880262] ? percpu_ref_put_many+0x13e/0x260 [ 339.884855] ? mem_cgroup_charge_statistics+0x780/0x780 [ 339.890236] ? mem_cgroup_iter+0x1f7/0x1160 [ 339.894562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.900093] ? task_will_free_mem+0x239/0xb30 [ 339.904608] ? ___ratelimit+0x36f/0x655 [ 339.908578] ? lock_downgrade+0x900/0x900 [ 339.912734] ? trace_hardirqs_on+0xbd/0x310 [ 339.917050] ? kasan_check_read+0x11/0x20 [ 339.921194] ? ___ratelimit+0x36f/0x655 [ 339.925164] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 339.930669] ? trace_hardirqs_on+0x310/0x310 [ 339.935078] ? lock_downgrade+0x900/0x900 [ 339.939260] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 339.944369] ? ___ratelimit+0xaa/0x655 [ 339.948258] ? idr_get_free+0xec0/0xec0 [ 339.952226] ? kasan_check_write+0x14/0x20 [ 339.956461] ? do_raw_spin_lock+0xc1/0x200 [ 339.960698] oom_kill_process.cold.27+0x10/0x903 [ 339.965454] ? _raw_spin_unlock+0x2c/0x50 [ 339.969595] ? oom_badness+0xe6/0xaa0 [ 339.973393] ? oom_evaluate_task+0x540/0x540 [ 339.977807] ? shrink_node+0x16b0/0x16b0 [ 339.981871] ? oom_unkillable_task+0x383/0x580 [ 339.986462] ? out_of_memory+0x974/0x1430 [ 339.990622] ? lock_downgrade+0x900/0x900 [ 339.994777] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 340.000578] ? __cpuset_node_allowed+0x19b/0x660 [ 340.005340] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 340.010352] ? oom_evaluate_task+0x302/0x540 [ 340.014765] out_of_memory+0xa84/0x1430 [ 340.018741] ? oom_killer_disable+0x3a0/0x3a0 [ 340.023236] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 340.028166] ? __mutex_add_waiter+0x2a0/0x2a0 [ 340.032661] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 340.037684] ? find_next_bit+0x104/0x130 [ 340.041748] __alloc_pages_slowpath+0x2318/0x2d80 [ 340.046607] ? warn_alloc+0x120/0x120 [ 340.050401] ? __radix_tree_lookup+0x4c0/0x4c0 [ 340.054996] ? mark_held_locks+0x130/0x130 [ 340.059244] ? find_get_entry+0x2f2/0xc40 [ 340.063399] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 340.068329] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.073862] ? should_fail+0x22d/0xd01 [ 340.077747] ? ___might_sleep+0x1ed/0x300 [ 340.081887] ? lock_release+0x970/0x970 [ 340.085863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.090969] ? __might_sleep+0x95/0x190 [ 340.094945] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 340.099783] ? free_one_page+0xcae/0x1700 [ 340.103952] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 340.108970] ? lock_downgrade+0x900/0x900 [ 340.113137] ? ___might_sleep+0x1ed/0x300 [ 340.117293] ? lock_release+0x970/0x970 [ 340.121268] ? arch_local_save_flags+0x40/0x40 [ 340.125847] ? _raw_spin_unlock+0x2c/0x50 [ 340.129990] ? free_one_page+0xcae/0x1700 [ 340.134142] ? __might_sleep+0x95/0x190 [ 340.138114] __alloc_pages_nodemask+0xa80/0xde0 [ 340.142816] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 340.147834] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 340.153634] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 340.158331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.163876] ? __do_page_cache_readahead+0x7ce/0x980 [ 340.168986] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 340.174521] alloc_pages_current+0x10c/0x210 [ 340.178924] ? lock_downgrade+0x900/0x900 [ 340.183075] __page_cache_alloc+0x38f/0x5b0 [ 340.187422] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 340.193230] ? ext4_filemap_fault+0x82/0xad [ 340.197551] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 340.202216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.207755] ? check_preemption_disabled+0x48/0x200 [ 340.212768] ? kasan_check_read+0x11/0x20 [ 340.216924] filemap_fault+0x1594/0x25f0 [ 340.220991] ? __lock_page_or_retry+0xa00/0xa00 [ 340.225655] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 340.231449] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 340.236209] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 340.240994] ? filemap_map_pages+0xdea/0x1980 [ 340.245493] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 340.251309] ? kasan_check_read+0x11/0x20 [ 340.255459] ? find_get_pages_range_tag+0x1320/0x1320 [ 340.260644] ? rcu_bh_qs+0xc0/0xc0 [ 340.264183] ? unwind_dump+0x190/0x190 [ 340.268113] ? is_bpf_text_address+0xd3/0x170 [ 340.272608] ? __kernel_text_address+0xd/0x40 [ 340.277099] ? unwind_get_return_address+0x61/0xa0 [ 340.282029] ? __save_stack_trace+0x8d/0xf0 [ 340.286354] ? lock_acquire+0x1ed/0x520 [ 340.290335] ? ext4_filemap_fault+0x7a/0xad [ 340.294661] ? lock_release+0x970/0x970 [ 340.298636] ? arch_local_save_flags+0x40/0x40 [ 340.303211] ? save_stack+0x43/0xd0 [ 340.306830] ? __kasan_slab_free+0x102/0x150 [ 340.311235] ? kasan_slab_free+0xe/0x10 [ 340.315206] ? kfree+0xcf/0x230 [ 340.318495] ? do_syslog+0x1474/0x1690 [ 340.322374] ? kmsg_read+0x8f/0xc0 [ 340.325912] ? proc_reg_read+0x2a3/0x3d0 [ 340.329970] ? __vfs_read+0x117/0x9b0 [ 340.333781] ? down_read+0xb0/0x1d0 [ 340.337426] ? ext4_filemap_fault+0x7a/0xad [ 340.341769] ? __down_interruptible+0x700/0x700 [ 340.346439] ? kasan_check_write+0x14/0x20 [ 340.350672] ? trace_hardirqs_off+0xb8/0x310 [ 340.355084] ext4_filemap_fault+0x82/0xad [ 340.359234] __do_fault+0x100/0x6b0 [ 340.362862] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 340.368309] ? print_bad_pte+0x6c0/0x6c0 [ 340.372372] ? __kasan_slab_free+0x119/0x150 [ 340.376776] ? pmd_val+0x88/0x100 [ 340.380231] ? add_mm_counter_fast+0xd0/0xd0 [ 340.384634] ? pmd_val+0x88/0x100 [ 340.388100] ? add_mm_counter_fast+0xd0/0xd0 [ 340.392507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.398048] __handle_mm_fault+0x3709/0x53e0 [ 340.402462] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 340.407308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.412852] ? unuse_pde+0x40/0x80 [ 340.416392] ? __f_unlock_pos+0x19/0x20 [ 340.420370] ? lock_acquire+0x1ed/0x520 [ 340.424344] ? handle_mm_fault+0x42a/0xc70 [ 340.428572] ? lock_downgrade+0x900/0x900 [ 340.432721] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 340.438515] ? __do_page_fault+0x67d/0xed0 [ 340.442745] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 340.448192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.453731] ? check_preemption_disabled+0x48/0x200 [ 340.458748] handle_mm_fault+0x54f/0xc70 [ 340.462817] ? __handle_mm_fault+0x53e0/0x53e0 [ 340.467402] ? find_vma+0x34/0x190 [ 340.470945] __do_page_fault+0x67d/0xed0 [ 340.475010] ? mm_fault_error+0x380/0x380 [ 340.479169] ? trace_hardirqs_off+0xb8/0x310 [ 340.483611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.488972] ? trace_hardirqs_on+0x310/0x310 [ 340.493380] do_page_fault+0xf2/0x7e0 [ 340.497183] ? vmalloc_sync_all+0x30/0x30 [ 340.501333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.506868] ? error_entry+0x70/0xd0 [ 340.510582] ? trace_hardirqs_off_caller+0xbb/0x310 [ 340.515602] ? trace_hardirqs_on_caller+0xc0/0x310 [ 340.520539] ? syscall_return_slowpath+0x5e0/0x5e0 [ 340.525465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.530307] ? trace_hardirqs_on_caller+0x310/0x310 [ 340.535331] ? trace_hardirqs_off+0x310/0x310 [ 340.539832] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 340.544874] ? prepare_exit_to_usermode+0x291/0x3b0 [ 340.549900] ? page_fault+0x8/0x30 [ 340.553451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 340.558301] ? page_fault+0x8/0x30 [ 340.561856] page_fault+0x1e/0x30 [ 340.565302] RIP: 0033:0x7f50a9df51fd [ 340.569020] Code: Bad RIP value. [ 340.572379] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 340.577768] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 340.585040] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 340.592326] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 340.599589] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 340.606858] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 340.614142] warn_alloc_show_mem: 1 callbacks suppressed [ 340.614154] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 340.614156] Mem-Info: [ 340.614186] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 340.614186] active_file:15 inactive_file:14 isolated_file:0 [ 340.614186] unevictable:0 dirty:0 writeback:0 unstable:0 [ 340.614186] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 340.614186] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 340.614186] free:13741 free_pcp:224 free_cma:0 [ 340.619526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.626293] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 340.628687] Call Trace: [ 340.661724] Node 0 [ 340.671133] dump_stack+0x1c4/0x2b4 [ 340.698809] 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 [ 340.701359] ? dump_stack_print_info.cold.2+0x52/0x52 [ 340.703567] lowmem_reserve[]: [ 340.707193] warn_alloc.cold.119+0xb7/0x1bd [ 340.732678] 0 2819 [ 340.737910] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 340.741018] 6323 [ 340.745330] ? lock_downgrade+0x900/0x900 [ 340.745349] ? trace_hardirqs_off+0xb8/0x310 [ 340.747578] 6323 [ 340.752414] ? trace_hardirqs_off+0xb8/0x310 [ 340.758610] __alloc_pages_slowpath+0x2667/0x2d80 [ 340.762996] Node 0 [ 340.765068] ? warn_alloc+0x120/0x120 [ 340.769463] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 340.774304] ? warn_alloc+0x120/0x120 [ 340.776530] lowmem_reserve[]: [ 340.780331] ? warn_alloc+0x120/0x120 [ 340.807021] 0 [ 340.810829] ? mark_held_locks+0x130/0x130 [ 340.813904] 0 [ 340.817714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.819491] 3503 [ 340.823735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.825515] 3503 [ 340.831044] ? should_fail+0x22d/0xd01 [ 340.838621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.840661] Node 0 [ 340.844539] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.849640] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 340.851850] ? should_fail+0x22d/0xd01 [ 340.857362] lowmem_reserve[]: [ 340.885727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.889591] 0 [ 340.892693] ? should_fail+0x22d/0xd01 [ 340.897770] 0 [ 340.899573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 340.903432] 0 [ 340.905232] ? mark_held_locks+0x130/0x130 [ 340.910310] 0 [ 340.912109] ? mark_held_locks+0x130/0x130 [ 340.918155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.922378] Node 0 DMA: [ 340.927906] ? trace_hardirqs_off+0xb8/0x310 [ 340.927921] ? kasan_check_read+0x11/0x20 [ 340.930574] 1*4kB [ 340.934974] ? do_raw_spin_unlock+0xa7/0x2f0 [ 340.939097] (U) [ 340.941242] ? trace_hardirqs_on+0x310/0x310 [ 340.945626] 0*8kB [ 340.947598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.951993] 0*16kB [ 340.954140] ? wq_watchdog_touch+0x9c/0xfe [ 340.959650] 1*32kB [ 340.961904] ? io_serial_in+0x11/0x90 [ 340.966115] (U) [ 340.968363] ? retint_kernel+0x2d/0x2d [ 340.972141] 2*64kB [ 340.974111] ? trace_hardirqs_on_caller+0xc0/0x310 [ 340.977973] (U) [ 340.980227] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 340.985131] 1*128kB [ 340.987100] ? trace_hardirqs_off+0x310/0x310 [ 340.991836] (U) [ 340.994155] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 340.998625] 1*256kB [ 341.000604] __alloc_pages_nodemask+0xa80/0xde0 [ 341.005673] (U) 0*512kB [ 341.008004] ? should_fail+0x22d/0xd01 [ 341.012648] 1*1024kB [ 341.015315] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 341.019182] (U) [ 341.021628] ? ____cache_alloc_node+0x1c7/0x1e0 [ 341.026613] 1*2048kB [ 341.028583] ? lock_downgrade+0x900/0x900 [ 341.033224] (M) [ 341.035633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.039764] 3*4096kB [ 341.041736] cache_grow_begin+0x91/0x8c0 [ 341.047248] (M) [ 341.049656] ? do_raw_spin_unlock+0xa7/0x2f0 [ 341.053698] = 15908kB [ 341.055690] fallback_alloc+0x203/0x2e0 [ 341.060079] Node 0 [ 341.062487] ____cache_alloc_node+0x1c7/0x1e0 [ 341.066437] DMA32: [ 341.068668] kmem_cache_alloc_node+0xe3/0x730 [ 341.073138] 5*4kB [ 341.075373] ? ipv6_get_ifaddr+0x42e/0x620 [ 341.079858] (UM) [ 341.082009] __alloc_skb+0x119/0x770 [ 341.086222] 2*8kB [ 341.088278] ? skb_scrub_packet+0x490/0x490 [ 341.091965] (UM) [ 341.094110] ? lock_downgrade+0x900/0x900 [ 341.098410] 3*16kB [ 341.100473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.104594] (M) [ 341.106830] ? refcount_sub_and_test_checked+0x203/0x310 [ 341.112351] 4*32kB [ 341.114321] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 341.119762] (UM) [ 341.122004] ? addrconf_rs_timer+0x690/0x690 [ 341.127429] 6*64kB [ 341.129492] ndisc_alloc_skb+0x144/0x340 [ 341.133869] (UM) [ 341.136103] ndisc_send_rs+0x331/0x6e0 [ 341.140142] 4*128kB [ 341.142198] addrconf_rs_timer+0x314/0x690 [ 341.146060] (M) [ 341.148377] ? lock_release+0x970/0x970 [ 341.152585] 2*256kB [ 341.154553] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 341.158504] (M) [ 341.160854] call_timer_fn+0x272/0x920 [ 341.165060] 4*512kB [ 341.167033] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 341.170898] (UM) [ 341.173219] ? process_timeout+0x40/0x40 [ 341.177427] 3*1024kB [ 341.179480] ? kasan_check_read+0x11/0x20 [ 341.183526] (UM) [ 341.185957] ? do_raw_spin_unlock+0xa7/0x2f0 [ 341.190080] 3*2048kB [ 341.192146] ? trace_hardirqs_on+0x310/0x310 [ 341.196527] (M) [ 341.198955] ? __run_timers+0x7da/0xc70 [ 341.203339] 3*4096kB [ 341.205309] ? lock_downgrade+0x900/0x900 [ 341.209454] (M) [ 341.211863] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 341.215997] = 25172kB [ 341.216006] Node 0 [ 341.217979] ? trace_hardirqs_on+0xbd/0x310 [ 341.223058] Normal: [ 341.225461] ? kasan_check_read+0x11/0x20 [ 341.227679] 717*4kB [ 341.231995] ? __run_timers+0x7da/0xc70 [ 341.234294] (UME) [ 341.238434] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 341.240734] 637*8kB [ 341.244699] ? kasan_check_write+0x14/0x20 [ 341.246821] (ME) 228*16kB [ 341.252276] ? do_raw_spin_lock+0xc1/0x200 [ 341.254619] (ME) [ 341.258852] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 341.261671] 71*32kB [ 341.265899] __run_timers+0x7e5/0xc70 [ 341.267943] (UM) [ 341.272179] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 341.274474] 0*64kB [ 341.278268] ? lock_downgrade+0x900/0x900 [ 341.280309] 0*128kB [ 341.285666] ? finish_task_switch+0x1b5/0x900 [ 341.287879] 0*256kB [ 341.292022] ? trace_hardirqs_on+0xbd/0x310 [ 341.294345] 0*512kB [ 341.298835] ? kasan_check_read+0x11/0x20 [ 341.301142] 0*1024kB [ 341.305458] ? finish_task_switch+0x1f5/0x900 [ 341.307760] 0*2048kB [ 341.311912] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 341.314301] 0*4096kB [ 341.318790] ? compat_start_thread+0x80/0x80 [ 341.321182] = 13884kB [ 341.326644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.329047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 341.333450] ? pvclock_read_flags+0x160/0x160 [ 341.335856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 341.341383] ? __switch_to_asm+0x34/0x70 [ 341.350195] 3281 total pagecache pages [ 341.354683] ? __switch_to_asm+0x34/0x70 [ 341.363262] 0 pages in swap cache [ 341.367316] ? __switch_to_asm+0x40/0x70 [ 341.371187] Swap cache stats: add 0, delete 0, find 0/0 [ 341.375235] ? __switch_to_asm+0x40/0x70 [ 341.378696] Free swap = 0kB [ 341.382749] ? __switch_to_asm+0x34/0x70 [ 341.388090] Total swap = 0kB [ 341.392149] ? __switch_to_asm+0x40/0x70 [ 341.395149] 1965979 pages RAM [ 341.399203] ? trace_hardirqs_on+0xbd/0x310 [ 341.402197] 0 pages HighMem/MovableOnly [ 341.406250] ? kvm_sched_clock_read+0x9/0x20 [ 341.409347] 342307 pages reserved [ 341.413665] ? run_ksoftirqd+0x94/0x100 [ 341.417615] 0 pages cma reserved [ 341.422022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.425495] aoe: skb alloc failure [ 341.429431] ? check_preemption_disabled+0x48/0x200 [ 341.429442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.429458] run_timer_softirq+0x52/0xb0 [ 341.432866] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 341.438384] ? __this_cpu_preempt_check+0x1c/0x1f [ 341.441903] rsyslogd cpuset= [ 341.446912] __do_softirq+0x30b/0xad8 [ 341.452425] / [ 341.456509] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 341.466533] mems_allowed=0 [ 341.471384] ? trace_hardirqs_off+0x310/0x310 [ 341.492366] ? finish_task_switch+0x2f5/0x900 [ 341.496867] ? schedule+0x108/0x460 [ 341.500492] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 341.505272] ? trace_hardirqs_off+0xb8/0x310 [ 341.509675] ? smpboot_thread_fn+0x68b/0xa00 [ 341.514100] ? trace_hardirqs_on+0x310/0x310 [ 341.518530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.524062] ? check_preemption_disabled+0x48/0x200 [ 341.529076] ? takeover_tasklets+0xa90/0xa90 [ 341.533482] run_ksoftirqd+0x94/0x100 [ 341.537283] smpboot_thread_fn+0x68b/0xa00 [ 341.541518] ? sort_range+0x30/0x30 [ 341.545145] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 341.550264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.555801] ? __kthread_parkme+0xfb/0x1a0 [ 341.560045] kthread+0x35a/0x420 [ 341.563406] ? sort_range+0x30/0x30 [ 341.567032] ? kthread_bind+0x40/0x40 [ 341.570835] ret_from_fork+0x3a/0x50 [ 341.574559] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 341.574609] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 341.581310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.581320] Call Trace: [ 341.581325] <IRQ> [ 341.581342] dump_stack+0x1c4/0x2b4 [ 341.581358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 341.587899] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 341.597191] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 341.599752] ksoftirqd/0 cpuset= [ 341.601909] warn_alloc.cold.119+0xb7/0x1bd [ 341.605509] / [ 341.610693] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 341.620993] mems_allowed=0 [ 341.626129] ? lock_downgrade+0x900/0x900 [ 341.647296] ? trace_hardirqs_off+0xb8/0x310 [ 341.651716] ? trace_hardirqs_off+0xb8/0x310 [ 341.656176] __alloc_pages_slowpath+0x2667/0x2d80 [ 341.661036] ? warn_alloc+0x120/0x120 [ 341.664836] ? enqueue_hrtimer+0x1a5/0x560 [ 341.669081] ? warn_alloc+0x120/0x120 [ 341.672879] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 341.678672] ? warn_alloc+0x120/0x120 [ 341.682489] ? kasan_check_write+0x14/0x20 [ 341.686751] ? mark_held_locks+0x130/0x130 [ 341.690986] ? mark_held_locks+0x130/0x130 [ 341.695220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.700775] ? should_fail+0x22d/0xd01 [ 341.704665] ? put_dec_trunc8+0x273/0x300 [ 341.708833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.713934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.719483] ? should_fail+0x22d/0xd01 [ 341.723368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.728903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.734503] ? should_fail+0x22d/0xd01 [ 341.738394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 341.743494] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 341.749056] ? format_decode+0x1b2/0xaf0 [ 341.753141] ? mark_held_locks+0x130/0x130 [ 341.757374] ? mark_held_locks+0x130/0x130 [ 341.761637] ? lock_downgrade+0x900/0x900 [ 341.765792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.771361] ? trace_hardirqs_off+0xb8/0x310 [ 341.775759] ? kasan_check_read+0x11/0x20 [ 341.779905] ? do_raw_spin_unlock+0xa7/0x2f0 [ 341.784318] ? trace_hardirqs_on+0x310/0x310 [ 341.788722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.794349] ? wq_watchdog_touch+0x9c/0xfe [ 341.798582] ? io_serial_in+0x11/0x90 [ 341.802378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.807926] __alloc_pages_nodemask+0xa80/0xde0 [ 341.812593] ? should_fail+0x22d/0xd01 [ 341.816481] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 341.821499] ? kasan_check_write+0x14/0x20 [ 341.825736] ? ____cache_alloc_node+0x1c7/0x1e0 [ 341.830403] ? lock_downgrade+0x900/0x900 [ 341.834554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.840092] cache_grow_begin+0x91/0x8c0 [ 341.844162] ? do_raw_spin_unlock+0xa7/0x2f0 [ 341.848571] fallback_alloc+0x203/0x2e0 [ 341.852543] ____cache_alloc_node+0x1c7/0x1e0 [ 341.857041] kmem_cache_alloc_node+0xe3/0x730 [ 341.861533] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 341.866636] __alloc_skb+0x119/0x770 [ 341.870358] ? calc_wheel_index+0x220/0x220 [ 341.874677] ? skb_scrub_packet+0x490/0x490 [ 341.879012] ? vprintk_default+0x28/0x30 [ 341.883070] ? vprintk_func+0x85/0x181 [ 341.886953] ? printk+0xa7/0xcf [ 341.890233] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 341.895008] new_skb+0x26/0x1c0 [ 341.898289] aoecmd_cfg+0x279/0x7f0 [ 341.901924] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 341.906242] ? lock_acquire+0x1ed/0x520 [ 341.910211] ? call_timer_fn+0x1db/0x920 [ 341.914272] ? lock_downgrade+0x900/0x900 [ 341.918421] ? estimation_timer+0x609/0x890 [ 341.922755] discover_timer+0x50/0x60 [ 341.926554] call_timer_fn+0x272/0x920 [ 341.930435] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.935272] ? process_timeout+0x40/0x40 [ 341.939331] ? trace_hardirqs_off+0xb8/0x310 [ 341.943731] ? kasan_check_read+0x11/0x20 [ 341.947878] ? do_raw_spin_unlock+0xa7/0x2f0 [ 341.952280] ? trace_hardirqs_on+0x310/0x310 [ 341.956686] ? __run_timers+0x7da/0xc70 [ 341.960663] ? lock_downgrade+0x900/0x900 [ 341.964816] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 341.969931] ? trace_hardirqs_on+0xbd/0x310 [ 341.974247] ? kasan_check_read+0x11/0x20 [ 341.978394] ? __run_timers+0x7da/0xc70 [ 341.982367] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 341.987825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.993374] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 341.998209] __run_timers+0x7e5/0xc70 [ 342.002013] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 342.007384] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 342.012402] ? timerqueue_add+0x207/0x2b0 [ 342.016548] ? enqueue_hrtimer+0x1a5/0x560 [ 342.020780] ? lock_release+0x970/0x970 [ 342.024757] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 342.029948] ? kasan_check_write+0x14/0x20 [ 342.034194] ? pvclock_read_flags+0x160/0x160 [ 342.038721] ? lock_downgrade+0x900/0x900 [ 342.042881] ? trace_hardirqs_on+0xbd/0x310 [ 342.047212] ? kvm_sched_clock_read+0x9/0x20 [ 342.051617] ? irq_exit+0x17f/0x1c0 [ 342.055238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.060796] ? check_preemption_disabled+0x48/0x200 [ 342.065825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.071368] run_timer_softirq+0x52/0xb0 [ 342.075442] ? __this_cpu_preempt_check+0x1c/0x1f [ 342.080282] __do_softirq+0x30b/0xad8 [ 342.084121] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 342.089224] ? pvclock_read_flags+0x160/0x160 [ 342.093724] ? lapic_next_event+0x5a/0x90 [ 342.097876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.103414] ? clockevents_program_event+0x140/0x370 [ 342.108516] ? kvm_clock_read+0x18/0x30 [ 342.112486] ? kvm_sched_clock_read+0x9/0x20 [ 342.116891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.122424] ? check_preemption_disabled+0x48/0x200 [ 342.127445] irq_exit+0x17f/0x1c0 [ 342.130893] smp_apic_timer_interrupt+0x1cb/0x760 [ 342.135764] ? smp_reschedule_interrupt+0x109/0x650 [ 342.140780] ? smp_call_function_single_interrupt+0x650/0x650 [ 342.146695] ? interrupt_entry+0xb5/0xf0 [ 342.150753] ? trace_hardirqs_off_caller+0xbb/0x310 [ 342.155763] ? trace_hardirqs_off_caller+0xbb/0x310 [ 342.160778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.165623] ? trace_hardirqs_on_caller+0x310/0x310 [ 342.170636] ? trace_hardirqs_on_caller+0x310/0x310 [ 342.175645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.181183] ? check_preemption_disabled+0x48/0x200 [ 342.186198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.191737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 342.196612] apic_timer_interrupt+0xf/0x20 [ 342.200836] </IRQ> [ 342.203072] RIP: 0010:console_unlock+0xfdf/0x1160 [ 342.207923] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 342.226826] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 342.234555] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 342.241845] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 342.249113] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 342.256378] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 342.263903] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 342.271190] ? netconsole_netdev_event+0x280/0x280 [ 342.276121] ? trace_hardirqs_on+0x9a/0x310 [ 342.280456] ? console_unlock+0xfd6/0x1160 [ 342.284717] ? devkmsg_read+0xbb0/0xbb0 [ 342.288986] ? lock_release+0x970/0x970 [ 342.292963] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 342.298440] ? vprintk_default+0x28/0x30 [ 342.302526] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 342.307980] ? kasan_check_write+0x14/0x20 [ 342.312224] ? do_raw_spin_lock+0xc1/0x200 [ 342.316471] vprintk_emit+0x33d/0x930 [ 342.320284] ? wake_up_klogd+0x180/0x180 [ 342.324351] ? wake_up_klogd+0x180/0x180 [ 342.328420] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 342.333184] ? lock_acquire+0x1ed/0x520 [ 342.337162] ? get_slabinfo+0x80/0x100 [ 342.341049] ? lock_downgrade+0x900/0x900 [ 342.345210] vprintk_default+0x28/0x30 [ 342.349095] vprintk_func+0x7e/0x181 [ 342.352852] printk+0xa7/0xcf [ 342.355955] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 342.360731] ? _raw_spin_unlock_irq+0x60/0x80 [ 342.365231] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 342.370518] dump_header+0x7cc/0xf72 [ 342.374242] ? rcu_read_unlock+0x16/0x60 [ 342.378325] ? pagefault_out_of_memory+0x197/0x197 [ 342.383255] ? mark_held_locks+0x130/0x130 [ 342.387512] ? percpu_ref_put_many+0x13e/0x260 [ 342.392090] ? mem_cgroup_charge_statistics+0x780/0x780 [ 342.397457] ? mem_cgroup_iter+0x1f7/0x1160 [ 342.401782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.407328] ? task_will_free_mem+0x239/0xb30 [ 342.411837] ? ___ratelimit+0x36f/0x655 [ 342.415833] ? lock_downgrade+0x900/0x900 [ 342.419985] ? trace_hardirqs_on+0xbd/0x310 [ 342.424332] ? kasan_check_read+0x11/0x20 [ 342.428472] ? ___ratelimit+0x36f/0x655 [ 342.432452] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 342.437899] ? trace_hardirqs_on+0x310/0x310 [ 342.442324] ? lock_downgrade+0x900/0x900 [ 342.446475] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 342.451589] ? ___ratelimit+0xaa/0x655 [ 342.455475] ? idr_get_free+0xec0/0xec0 [ 342.459448] ? kasan_check_write+0x14/0x20 [ 342.463683] ? do_raw_spin_lock+0xc1/0x200 [ 342.467924] oom_kill_process.cold.27+0x10/0x903 [ 342.472678] ? _raw_spin_unlock+0x2c/0x50 [ 342.476840] ? oom_badness+0xe6/0xaa0 [ 342.480644] ? oom_evaluate_task+0x540/0x540 [ 342.485070] ? shrink_node+0x16b0/0x16b0 [ 342.489133] ? oom_unkillable_task+0x383/0x580 [ 342.493711] ? out_of_memory+0x974/0x1430 [ 342.497856] ? lock_downgrade+0x900/0x900 [ 342.502013] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 342.507815] ? __cpuset_node_allowed+0x19b/0x660 [ 342.512588] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 342.517596] ? oom_evaluate_task+0x302/0x540 [ 342.522010] out_of_memory+0xa84/0x1430 [ 342.525983] ? oom_killer_disable+0x3a0/0x3a0 [ 342.530492] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 342.535433] ? __mutex_add_waiter+0x2a0/0x2a0 [ 342.539925] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 342.544938] ? find_next_bit+0x104/0x130 [ 342.549002] __alloc_pages_slowpath+0x2318/0x2d80 [ 342.553862] ? warn_alloc+0x120/0x120 [ 342.557659] ? __radix_tree_lookup+0x4c0/0x4c0 [ 342.562251] ? mark_held_locks+0x130/0x130 [ 342.566489] ? find_get_entry+0x2f2/0xc40 [ 342.570641] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 342.575580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.581115] ? should_fail+0x22d/0xd01 [ 342.585016] ? ___might_sleep+0x1ed/0x300 [ 342.589161] ? lock_release+0x970/0x970 [ 342.593154] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 342.598262] ? __might_sleep+0x95/0x190 [ 342.602241] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 342.607095] ? free_one_page+0xcae/0x1700 [ 342.611267] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 342.616292] ? lock_downgrade+0x900/0x900 [ 342.620445] ? ___might_sleep+0x1ed/0x300 [ 342.624592] ? lock_release+0x970/0x970 [ 342.628559] ? arch_local_save_flags+0x40/0x40 [ 342.633130] ? _raw_spin_unlock+0x2c/0x50 [ 342.637295] ? free_one_page+0xcae/0x1700 [ 342.641451] ? __might_sleep+0x95/0x190 [ 342.645425] __alloc_pages_nodemask+0xa80/0xde0 [ 342.650109] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 342.655141] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 342.660951] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 342.665631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.671170] ? __do_page_cache_readahead+0x7ce/0x980 [ 342.676282] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 342.681825] alloc_pages_current+0x10c/0x210 [ 342.686241] ? lock_downgrade+0x900/0x900 [ 342.690392] __page_cache_alloc+0x38f/0x5b0 [ 342.694714] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 342.700525] ? ext4_filemap_fault+0x82/0xad [ 342.704863] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 342.709549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.715090] ? check_preemption_disabled+0x48/0x200 [ 342.720102] ? kasan_check_read+0x11/0x20 [ 342.724253] filemap_fault+0x1594/0x25f0 [ 342.728332] ? __lock_page_or_retry+0xa00/0xa00 [ 342.732999] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 342.738793] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 342.743558] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 342.748335] ? filemap_map_pages+0xdea/0x1980 [ 342.752849] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 342.758649] ? kasan_check_read+0x11/0x20 [ 342.762795] ? find_get_pages_range_tag+0x1320/0x1320 [ 342.768012] ? rcu_bh_qs+0xc0/0xc0 [ 342.771575] ? unwind_dump+0x190/0x190 [ 342.775466] ? is_bpf_text_address+0xd3/0x170 [ 342.779963] ? __kernel_text_address+0xd/0x40 [ 342.784459] ? unwind_get_return_address+0x61/0xa0 [ 342.789389] ? __save_stack_trace+0x8d/0xf0 [ 342.793712] ? lock_acquire+0x1ed/0x520 [ 342.797682] ? ext4_filemap_fault+0x7a/0xad [ 342.802003] ? lock_release+0x970/0x970 [ 342.805977] ? arch_local_save_flags+0x40/0x40 [ 342.810556] ? save_stack+0x43/0xd0 [ 342.814176] ? __kasan_slab_free+0x102/0x150 [ 342.818578] ? kasan_slab_free+0xe/0x10 [ 342.822560] ? kfree+0xcf/0x230 [ 342.825860] ? do_syslog+0x1474/0x1690 [ 342.829744] ? kmsg_read+0x8f/0xc0 [ 342.833281] ? proc_reg_read+0x2a3/0x3d0 [ 342.837342] ? __vfs_read+0x117/0x9b0 [ 342.841156] ? down_read+0xb0/0x1d0 [ 342.844779] ? ext4_filemap_fault+0x7a/0xad [ 342.849120] ? __down_interruptible+0x700/0x700 [ 342.853817] ? kasan_check_write+0x14/0x20 [ 342.858060] ? trace_hardirqs_off+0xb8/0x310 [ 342.862476] ext4_filemap_fault+0x82/0xad [ 342.866624] __do_fault+0x100/0x6b0 [ 342.870262] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 342.875719] ? print_bad_pte+0x6c0/0x6c0 [ 342.879785] ? __kasan_slab_free+0x119/0x150 [ 342.884200] ? pmd_val+0x88/0x100 [ 342.887654] ? add_mm_counter_fast+0xd0/0xd0 [ 342.892058] ? pmd_val+0x88/0x100 [ 342.895519] ? add_mm_counter_fast+0xd0/0xd0 [ 342.899928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.905553] __handle_mm_fault+0x3709/0x53e0 [ 342.909965] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 342.914819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.920359] ? unuse_pde+0x40/0x80 [ 342.923898] ? __f_unlock_pos+0x19/0x20 [ 342.927879] ? lock_acquire+0x1ed/0x520 [ 342.931889] ? handle_mm_fault+0x42a/0xc70 [ 342.936122] ? lock_downgrade+0x900/0x900 [ 342.940276] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 342.946071] ? __do_page_fault+0x67d/0xed0 [ 342.950308] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 342.955766] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.961319] ? check_preemption_disabled+0x48/0x200 [ 342.966350] handle_mm_fault+0x54f/0xc70 [ 342.970410] ? __handle_mm_fault+0x53e0/0x53e0 [ 342.974994] ? find_vma+0x34/0x190 [ 342.978533] __do_page_fault+0x67d/0xed0 [ 342.982615] ? mm_fault_error+0x380/0x380 [ 342.986767] ? trace_hardirqs_off+0xb8/0x310 [ 342.991176] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.996539] ? trace_hardirqs_on+0x310/0x310 [ 343.000951] do_page_fault+0xf2/0x7e0 [ 343.004754] ? vmalloc_sync_all+0x30/0x30 [ 343.008902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.014439] ? error_entry+0x70/0xd0 [ 343.018167] ? trace_hardirqs_off_caller+0xbb/0x310 [ 343.023197] ? trace_hardirqs_on_caller+0xc0/0x310 [ 343.028125] ? syscall_return_slowpath+0x5e0/0x5e0 [ 343.033050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.037895] ? trace_hardirqs_on_caller+0x310/0x310 [ 343.042909] ? trace_hardirqs_off+0x310/0x310 [ 343.047401] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 343.052416] ? prepare_exit_to_usermode+0x291/0x3b0 [ 343.057537] ? page_fault+0x8/0x30 [ 343.061074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.065928] ? page_fault+0x8/0x30 [ 343.069490] page_fault+0x1e/0x30 [ 343.072940] RIP: 0033:0x7f50a9df51fd [ 343.076651] Code: Bad RIP value. [ 343.080010] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 343.085371] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 343.092632] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 343.099898] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 343.107203] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 343.114502] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 343.121799] warn_alloc_show_mem: 1 callbacks suppressed [ 343.121810] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 343.121812] Mem-Info: [ 343.121861] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 343.121861] active_file:15 inactive_file:14 isolated_file:0 [ 343.121861] unevictable:0 dirty:0 writeback:0 unstable:0 [ 343.121861] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 343.121861] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 343.121861] free:13741 free_pcp:224 free_cma:0 [ 343.127217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.133979] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 343.136377] Call Trace: [ 343.169440] Node 0 [ 343.178813] dump_stack+0x1c4/0x2b4 [ 343.206502] 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 [ 343.209088] ? dump_stack_print_info.cold.2+0x52/0x52 [ 343.211294] lowmem_reserve[]: [ 343.214924] warn_alloc.cold.119+0xb7/0x1bd [ 343.240401] 0 2819 [ 343.245616] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 343.248690] 6323 [ 343.253009] ? lock_downgrade+0x900/0x900 [ 343.255221] 6323 [ 343.260063] ? trace_hardirqs_off+0xb8/0x310 [ 343.266257] ? trace_hardirqs_off+0xb8/0x310 [ 343.268300] Node 0 [ 343.272708] __alloc_pages_slowpath+0x2667/0x2d80 [ 343.277123] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 343.279354] ? warn_alloc+0x120/0x120 [ 343.284151] lowmem_reserve[]: 0 [ 343.310910] ? warn_alloc+0x120/0x120 [ 343.314694] 0 [ 343.317985] ? warn_alloc+0x120/0x120 [ 343.321761] 3503 [ 343.323559] ? mark_held_locks+0x130/0x130 [ 343.327336] 3503 [ 343.329400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.333604] Node 0 [ 343.335680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.341227] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 343.343435] ? should_fail+0x22d/0xd01 [ 343.348949] lowmem_reserve[]: [ 343.377329] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.381207] 0 [ 343.384310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.389390] 0 [ 343.391222] ? should_fail+0x22d/0xd01 [ 343.396736] 0 [ 343.398539] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.402399] 0 [ 343.404199] ? should_fail+0x22d/0xd01 [ 343.409277] Node 0 [ 343.411081] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.414940] DMA: [ 343.417173] ? mark_held_locks+0x130/0x130 [ 343.422249] 1*4kB [ 343.424305] ? mark_held_locks+0x130/0x130 [ 343.428519] (U) [ 343.430667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.434877] 0*8kB [ 343.436850] ? trace_hardirqs_off+0xb8/0x310 [ 343.442354] 0*16kB 1*32kB [ 343.444526] ? kasan_check_read+0x11/0x20 [ 343.448929] (U) [ 343.451773] ? do_raw_spin_unlock+0xa7/0x2f0 [ 343.455897] 2*64kB [ 343.457867] ? trace_hardirqs_on+0x310/0x310 [ 343.462257] (U) [ 343.464484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.464499] ? wq_watchdog_touch+0x9c/0xfe [ 343.468916] 1*128kB [ 343.470886] ? io_serial_in+0x11/0x90 [ 343.476397] (U) [ 343.480622] ? retint_kernel+0x2d/0x2d [ 343.482924] 1*256kB [ 343.486737] ? trace_hardirqs_on_caller+0xc0/0x310 [ 343.488697] (U) [ 343.492584] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 343.494882] 0*512kB [ 343.499803] ? trace_hardirqs_off+0x310/0x310 [ 343.501766] 1*1024kB [ 343.506509] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 343.506531] __alloc_pages_nodemask+0xa80/0xde0 [ 343.508835] (U) [ 343.513327] ? should_fail+0x22d/0xd01 [ 343.515720] 1*2048kB [ 343.520831] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 343.525466] (M) [ 343.527446] ? ____cache_alloc_node+0x1c7/0x1e0 [ 343.531312] 3*4096kB (M) [ 343.533730] ? lock_downgrade+0x900/0x900 [ 343.538733] = 15908kB [ 343.540717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.545370] Node 0 [ 343.548121] cache_grow_begin+0x91/0x8c0 [ 343.552256] DMA32: [ 343.554684] ? do_raw_spin_unlock+0xa7/0x2f0 [ 343.560198] 5*4kB [ 343.562455] fallback_alloc+0x203/0x2e0 [ 343.566492] (UM) [ 343.568734] ____cache_alloc_node+0x1c7/0x1e0 [ 343.573124] 2*8kB [ 343.575293] kmem_cache_alloc_node+0xe3/0x730 [ 343.579243] (UM) [ 343.581304] ? ipv6_get_ifaddr+0x42e/0x620 [ 343.585784] 3*16kB [ 343.587937] __alloc_skb+0x119/0x770 [ 343.592408] (M) [ 343.594493] ? skb_scrub_packet+0x490/0x490 [ 343.598705] 4*32kB [ 343.600937] ? lock_downgrade+0x900/0x900 [ 343.604638] (UM) [ 343.606610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.610912] 6*64kB [ 343.613146] ? refcount_sub_and_test_checked+0x203/0x310 [ 343.617265] (UM) [ 343.619324] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 343.625120] 4*128kB (M) [ 343.627371] ? addrconf_rs_timer+0x690/0x690 [ 343.632812] 2*256kB [ 343.634883] ndisc_alloc_skb+0x144/0x340 [ 343.640306] (M) [ 343.642972] ndisc_send_rs+0x331/0x6e0 [ 343.647356] 4*512kB [ 343.649670] addrconf_rs_timer+0x314/0x690 [ 343.653703] (UM) [ 343.655683] ? lock_release+0x970/0x970 [ 343.659557] 3*1024kB [ 343.661879] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.666091] (UM) [ 343.668154] call_timer_fn+0x272/0x920 [ 343.672100] 3*2048kB [ 343.674504] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.678713] (M) [ 343.680773] ? process_timeout+0x40/0x40 [ 343.684638] 3*4096kB [ 343.687042] ? kasan_check_read+0x11/0x20 [ 343.691253] (M) [ 343.693236] ? do_raw_spin_unlock+0xa7/0x2f0 [ 343.697273] = 25172kB [ 343.699677] ? trace_hardirqs_on+0x310/0x310 [ 343.703803] Node 0 [ 343.705790] ? __run_timers+0x7da/0xc70 [ 343.710171] Normal: [ 343.712580] ? lock_downgrade+0x900/0x900 [ 343.716964] 717*4kB [ 343.719873] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 343.723839] (UME) [ 343.726158] ? trace_hardirqs_on+0xbd/0x310 [ 343.730305] 637*8kB [ 343.732873] ? kasan_check_read+0x11/0x20 [ 343.732891] ? __run_timers+0x7da/0xc70 [ 343.737977] (ME) [ 343.740127] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 343.744425] 228*16kB [ 343.746740] ? kasan_check_write+0x14/0x20 [ 343.750864] (ME) [ 343.755444] ? do_raw_spin_lock+0xc1/0x200 [ 343.757482] 71*32kB [ 343.762930] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 343.765334] (UM) [ 343.769575] __run_timers+0x7e5/0xc70 [ 343.771618] 0*64kB [ 343.775861] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 343.778168] 0*128kB [ 343.782400] ? lock_downgrade+0x900/0x900 [ 343.784438] 0*256kB [ 343.788233] ? finish_task_switch+0x1b5/0x900 [ 343.790451] 0*512kB [ 343.795852] ? trace_hardirqs_on+0xbd/0x310 [ 343.798136] 0*1024kB [ 343.802289] ? kasan_check_read+0x11/0x20 [ 343.804594] 0*2048kB [ 343.809086] ? finish_task_switch+0x1f5/0x900 [ 343.811387] 0*4096kB [ 343.815703] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 343.818087] = 13884kB [ 343.822252] ? compat_start_thread+0x80/0x80 [ 343.824649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 343.829136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.831530] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 343.836971] ? pvclock_read_flags+0x160/0x160 [ 343.839352] 3281 total pagecache pages [ 343.843753] ? __switch_to_asm+0x34/0x70 [ 343.852567] 0 pages in swap cache [ 343.858102] ? __switch_to_asm+0x34/0x70 [ 343.866675] Swap cache stats: add 0, delete 0, find 0/0 [ 343.871160] ? __switch_to_asm+0x40/0x70 [ 343.875111] Free swap = 0kB [ 343.879163] ? __switch_to_asm+0x40/0x70 [ 343.882605] Total swap = 0kB [ 343.886659] ? __switch_to_asm+0x34/0x70 [ 343.891999] 1965979 pages RAM [ 343.896082] ? __switch_to_asm+0x40/0x70 [ 343.899080] 0 pages HighMem/MovableOnly [ 343.903136] ? trace_hardirqs_on+0xbd/0x310 [ 343.906128] 342307 pages reserved [ 343.910184] ? kvm_sched_clock_read+0x9/0x20 [ 343.913266] 0 pages cma reserved [ 343.917326] ? run_ksoftirqd+0x94/0x100 [ 343.921335] aoe: skb alloc failure [ 343.925597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.929090] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 343.933437] ? check_preemption_disabled+0x48/0x200 [ 343.936781] rsyslogd cpuset= [ 343.940759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.944273] / [ 343.949808] run_timer_softirq+0x52/0xb0 [ 343.959847] mems_allowed=0 [ 343.964874] ? __this_cpu_preempt_check+0x1c/0x1f [ 343.986914] __do_softirq+0x30b/0xad8 [ 343.990761] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 343.995864] ? trace_hardirqs_off+0x310/0x310 [ 344.000361] ? finish_task_switch+0x2f5/0x900 [ 344.004864] ? schedule+0x108/0x460 [ 344.008487] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 344.013248] ? trace_hardirqs_off+0xb8/0x310 [ 344.017656] ? smpboot_thread_fn+0x68b/0xa00 [ 344.022070] ? trace_hardirqs_on+0x310/0x310 [ 344.026845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.032387] ? check_preemption_disabled+0x48/0x200 [ 344.037407] ? takeover_tasklets+0xa90/0xa90 [ 344.041832] run_ksoftirqd+0x94/0x100 [ 344.045635] smpboot_thread_fn+0x68b/0xa00 [ 344.049885] ? sort_range+0x30/0x30 [ 344.053515] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 344.058632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.064174] ? __kthread_parkme+0xfb/0x1a0 [ 344.068453] kthread+0x35a/0x420 [ 344.071830] ? sort_range+0x30/0x30 [ 344.075459] ? kthread_bind+0x40/0x40 [ 344.079257] ret_from_fork+0x3a/0x50 [ 344.082980] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 344.083058] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 344.089749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.089754] Call Trace: [ 344.089759] <IRQ> [ 344.089785] dump_stack+0x1c4/0x2b4 [ 344.089813] ? dump_stack_print_info.cold.2+0x52/0x52 [ 344.096322] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 344.105637] warn_alloc.cold.119+0xb7/0x1bd [ 344.108193] ksoftirqd/0 cpuset= [ 344.110341] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 344.113942] / [ 344.119124] ? lock_downgrade+0x900/0x900 [ 344.129411] mems_allowed=0 [ 344.133722] ? trace_hardirqs_off+0xb8/0x310 [ 344.154992] ? trace_hardirqs_off+0xb8/0x310 [ 344.159406] __alloc_pages_slowpath+0x2667/0x2d80 [ 344.164266] ? warn_alloc+0x120/0x120 [ 344.168067] ? warn_alloc+0x120/0x120 [ 344.171879] ? warn_alloc+0x120/0x120 [ 344.175679] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 344.180695] ? ktime_get+0x2e1/0x440 [ 344.184425] ? check_preemption_disabled+0x48/0x200 [ 344.189453] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.195011] ? should_fail+0x22d/0xd01 [ 344.198895] ? kasan_check_read+0x11/0x20 [ 344.203042] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 344.208327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.213440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.219002] ? should_fail+0x22d/0xd01 [ 344.222907] ? check_preemption_disabled+0x48/0x200 [ 344.227927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.233029] ? should_fail+0x22d/0xd01 [ 344.236916] ? rcu_nmi_exit+0xdb/0x280 [ 344.240815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.245927] ? mark_held_locks+0x130/0x130 [ 344.250160] ? mark_held_locks+0x130/0x130 [ 344.254403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.259955] ? rcu_irq_exit+0xce/0x100 [ 344.264004] ? irq_exit+0xbd/0x1c0 [ 344.267566] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 344.272580] ? smp_call_function_single_interrupt+0x650/0x650 [ 344.278460] ? ret_from_intr+0xb/0x1e [ 344.282277] ? retint_kernel+0x2d/0x2d [ 344.286162] ? trace_hardirqs_on_caller+0xc0/0x310 [ 344.291096] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 344.295854] ? trace_hardirqs_off+0x310/0x310 [ 344.300360] __alloc_pages_nodemask+0xa80/0xde0 [ 344.305053] ? should_fail+0x22d/0xd01 [ 344.308966] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 344.314003] ? ____cache_alloc_node+0x1c7/0x1e0 [ 344.318673] ? lock_downgrade+0x900/0x900 [ 344.322830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.328375] cache_grow_begin+0x91/0x8c0 [ 344.332449] ? do_raw_spin_unlock+0xa7/0x2f0 [ 344.336860] fallback_alloc+0x203/0x2e0 [ 344.340845] ____cache_alloc_node+0x1c7/0x1e0 [ 344.345353] kmem_cache_alloc_node+0xe3/0x730 [ 344.349877] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 344.354988] __alloc_skb+0x119/0x770 [ 344.358704] ? calc_wheel_index+0x220/0x220 [ 344.363025] ? skb_scrub_packet+0x490/0x490 [ 344.367353] ? vprintk_default+0x28/0x30 [ 344.371407] ? vprintk_func+0x85/0x181 [ 344.375341] ? printk+0xa7/0xcf [ 344.378673] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 344.383432] new_skb+0x26/0x1c0 [ 344.386732] aoecmd_cfg+0x279/0x7f0 [ 344.390370] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 344.394688] ? lock_acquire+0x1ed/0x520 [ 344.398659] ? call_timer_fn+0x1db/0x920 [ 344.402728] ? lock_downgrade+0x900/0x900 [ 344.406890] ? estimation_timer+0x609/0x890 [ 344.411217] discover_timer+0x50/0x60 [ 344.415016] call_timer_fn+0x272/0x920 [ 344.418900] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 344.423738] ? process_timeout+0x40/0x40 [ 344.427799] ? trace_hardirqs_off+0xb8/0x310 [ 344.432214] ? kasan_check_read+0x11/0x20 [ 344.436369] ? do_raw_spin_unlock+0xa7/0x2f0 [ 344.440778] ? trace_hardirqs_on+0x310/0x310 [ 344.445212] ? __run_timers+0x7da/0xc70 [ 344.449187] ? lock_downgrade+0x900/0x900 [ 344.453352] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 344.458457] ? trace_hardirqs_on+0xbd/0x310 [ 344.462775] ? kasan_check_read+0x11/0x20 [ 344.466931] ? __run_timers+0x7da/0xc70 [ 344.470907] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 344.476363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.481901] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 344.486746] __run_timers+0x7e5/0xc70 [ 344.490592] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 344.495982] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 344.501000] ? timerqueue_add+0x207/0x2b0 [ 344.505151] ? enqueue_hrtimer+0x1a5/0x560 [ 344.509385] ? lock_release+0x970/0x970 [ 344.513375] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 344.518588] ? kasan_check_write+0x14/0x20 [ 344.522860] ? pvclock_read_flags+0x160/0x160 [ 344.527351] ? lock_downgrade+0x900/0x900 [ 344.531513] ? trace_hardirqs_on+0xbd/0x310 [ 344.535838] ? kvm_sched_clock_read+0x9/0x20 [ 344.540257] ? irq_exit+0x17f/0x1c0 [ 344.543887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.549432] ? check_preemption_disabled+0x48/0x200 [ 344.554452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.560014] run_timer_softirq+0x52/0xb0 [ 344.564092] ? __this_cpu_preempt_check+0x1c/0x1f [ 344.568935] __do_softirq+0x30b/0xad8 [ 344.572742] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 344.577847] ? pvclock_read_flags+0x160/0x160 [ 344.582344] ? lapic_next_event+0x5a/0x90 [ 344.586503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.592038] ? clockevents_program_event+0x140/0x370 [ 344.597142] ? kvm_clock_read+0x18/0x30 [ 344.601112] ? kvm_sched_clock_read+0x9/0x20 [ 344.605521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.611066] ? check_preemption_disabled+0x48/0x200 [ 344.616088] irq_exit+0x17f/0x1c0 [ 344.619543] smp_apic_timer_interrupt+0x1cb/0x760 [ 344.624400] ? smp_reschedule_interrupt+0x109/0x650 [ 344.629418] ? smp_call_function_single_interrupt+0x650/0x650 [ 344.635331] ? interrupt_entry+0xb5/0xf0 [ 344.639395] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.644405] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.649425] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.654266] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.659298] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.664342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.669921] ? check_preemption_disabled+0x48/0x200 [ 344.674935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.680480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.685354] apic_timer_interrupt+0xf/0x20 [ 344.689591] </IRQ> [ 344.691834] RIP: 0010:console_unlock+0xfdf/0x1160 [ 344.696678] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 344.715594] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 344.723305] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 344.730597] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 344.738069] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 344.745341] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 344.752620] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 344.759905] ? netconsole_netdev_event+0x280/0x280 [ 344.764854] ? trace_hardirqs_on+0x9a/0x310 [ 344.769203] ? console_unlock+0xfd6/0x1160 [ 344.773452] ? devkmsg_read+0xbb0/0xbb0 [ 344.777444] ? lock_release+0x970/0x970 [ 344.781419] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 344.786881] ? vprintk_default+0x28/0x30 [ 344.790946] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 344.796396] ? kasan_check_write+0x14/0x20 [ 344.800629] ? do_raw_spin_lock+0xc1/0x200 [ 344.804869] vprintk_emit+0x33d/0x930 [ 344.808674] ? wake_up_klogd+0x180/0x180 [ 344.812743] ? wake_up_klogd+0x180/0x180 [ 344.816829] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 344.821623] ? lock_acquire+0x1ed/0x520 [ 344.825601] ? get_slabinfo+0x80/0x100 [ 344.829488] ? lock_downgrade+0x900/0x900 [ 344.833639] vprintk_default+0x28/0x30 [ 344.837538] vprintk_func+0x7e/0x181 [ 344.841247] printk+0xa7/0xcf [ 344.844351] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 344.849116] ? _raw_spin_unlock_irq+0x60/0x80 [ 344.853613] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 344.858898] dump_header+0x7cc/0xf72 [ 344.862611] ? rcu_read_unlock+0x16/0x60 [ 344.866673] ? pagefault_out_of_memory+0x197/0x197 [ 344.871606] ? mark_held_locks+0x130/0x130 [ 344.875839] ? percpu_ref_put_many+0x13e/0x260 [ 344.880424] ? mem_cgroup_charge_statistics+0x780/0x780 [ 344.885792] ? mem_cgroup_iter+0x1f7/0x1160 [ 344.890154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.895700] ? task_will_free_mem+0x239/0xb30 [ 344.900205] ? ___ratelimit+0x36f/0x655 [ 344.904186] ? lock_downgrade+0x900/0x900 [ 344.908343] ? trace_hardirqs_on+0xbd/0x310 [ 344.912659] ? kasan_check_read+0x11/0x20 [ 344.916830] ? ___ratelimit+0x36f/0x655 [ 344.920828] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 344.926295] ? trace_hardirqs_on+0x310/0x310 [ 344.930706] ? lock_downgrade+0x900/0x900 [ 344.934858] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 344.939962] ? ___ratelimit+0xaa/0x655 [ 344.943848] ? idr_get_free+0xec0/0xec0 [ 344.947827] ? kasan_check_write+0x14/0x20 [ 344.952065] ? do_raw_spin_lock+0xc1/0x200 [ 344.956312] oom_kill_process.cold.27+0x10/0x903 [ 344.961069] ? _raw_spin_unlock+0x2c/0x50 [ 344.965225] ? oom_badness+0xe6/0xaa0 [ 344.969022] ? oom_evaluate_task+0x540/0x540 [ 344.973455] ? shrink_node+0x16b0/0x16b0 [ 344.977544] ? oom_unkillable_task+0x383/0x580 [ 344.982146] ? out_of_memory+0x974/0x1430 [ 344.986299] ? lock_downgrade+0x900/0x900 [ 344.990455] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 344.996262] ? __cpuset_node_allowed+0x19b/0x660 [ 345.001030] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 345.006052] ? oom_evaluate_task+0x302/0x540 [ 345.010467] out_of_memory+0xa84/0x1430 [ 345.014472] ? oom_killer_disable+0x3a0/0x3a0 [ 345.018971] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 345.023905] ? __mutex_add_waiter+0x2a0/0x2a0 [ 345.028401] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 345.033414] ? find_next_bit+0x104/0x130 [ 345.037501] __alloc_pages_slowpath+0x2318/0x2d80 [ 345.042383] ? warn_alloc+0x120/0x120 [ 345.046190] ? __radix_tree_lookup+0x4c0/0x4c0 [ 345.050775] ? mark_held_locks+0x130/0x130 [ 345.055030] ? find_get_entry+0x2f2/0xc40 [ 345.059206] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 345.064160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.069720] ? should_fail+0x22d/0xd01 [ 345.073607] ? ___might_sleep+0x1ed/0x300 [ 345.077750] ? lock_release+0x970/0x970 [ 345.081750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.086883] ? __might_sleep+0x95/0x190 [ 345.090865] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 345.095705] ? free_one_page+0xcae/0x1700 [ 345.099883] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 345.104925] ? lock_downgrade+0x900/0x900 [ 345.109078] ? ___might_sleep+0x1ed/0x300 [ 345.113226] ? lock_release+0x970/0x970 [ 345.117225] ? arch_local_save_flags+0x40/0x40 [ 345.121826] ? _raw_spin_unlock+0x2c/0x50 [ 345.125975] ? free_one_page+0xcae/0x1700 [ 345.130125] ? __might_sleep+0x95/0x190 [ 345.134104] __alloc_pages_nodemask+0xa80/0xde0 [ 345.138778] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 345.143814] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.149624] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 345.154315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.159862] ? __do_page_cache_readahead+0x7ce/0x980 [ 345.164979] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 345.170547] alloc_pages_current+0x10c/0x210 [ 345.174960] ? lock_downgrade+0x900/0x900 [ 345.179225] __page_cache_alloc+0x38f/0x5b0 [ 345.183635] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.189436] ? ext4_filemap_fault+0x82/0xad [ 345.193760] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 345.198438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.204332] ? check_preemption_disabled+0x48/0x200 [ 345.209344] ? kasan_check_read+0x11/0x20 [ 345.213500] filemap_fault+0x1594/0x25f0 [ 345.217567] ? __lock_page_or_retry+0xa00/0xa00 [ 345.222233] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.228039] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 345.232816] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 345.237591] ? filemap_map_pages+0xdea/0x1980 [ 345.242091] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.247890] ? kasan_check_read+0x11/0x20 [ 345.252040] ? find_get_pages_range_tag+0x1320/0x1320 [ 345.257247] ? rcu_bh_qs+0xc0/0xc0 [ 345.260790] ? unwind_dump+0x190/0x190 [ 345.264716] ? is_bpf_text_address+0xd3/0x170 [ 345.269251] ? __kernel_text_address+0xd/0x40 [ 345.273754] ? unwind_get_return_address+0x61/0xa0 [ 345.278688] ? __save_stack_trace+0x8d/0xf0 [ 345.283011] ? lock_acquire+0x1ed/0x520 [ 345.286984] ? ext4_filemap_fault+0x7a/0xad [ 345.291306] ? lock_release+0x970/0x970 [ 345.295288] ? arch_local_save_flags+0x40/0x40 [ 345.299869] ? save_stack+0x43/0xd0 [ 345.303493] ? __kasan_slab_free+0x102/0x150 [ 345.307905] ? kasan_slab_free+0xe/0x10 [ 345.311874] ? kfree+0xcf/0x230 [ 345.315154] ? do_syslog+0x1474/0x1690 [ 345.319035] ? kmsg_read+0x8f/0xc0 [ 345.322573] ? proc_reg_read+0x2a3/0x3d0 [ 345.326647] ? __vfs_read+0x117/0x9b0 [ 345.330498] ? down_read+0xb0/0x1d0 [ 345.334127] ? ext4_filemap_fault+0x7a/0xad [ 345.338472] ? __down_interruptible+0x700/0x700 [ 345.343176] ? kasan_check_write+0x14/0x20 [ 345.347410] ? trace_hardirqs_off+0xb8/0x310 [ 345.351850] ext4_filemap_fault+0x82/0xad [ 345.356000] __do_fault+0x100/0x6b0 [ 345.359635] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 345.365122] ? print_bad_pte+0x6c0/0x6c0 [ 345.369196] ? __kasan_slab_free+0x119/0x150 [ 345.373618] ? pmd_val+0x88/0x100 [ 345.377070] ? add_mm_counter_fast+0xd0/0xd0 [ 345.381478] ? pmd_val+0x88/0x100 [ 345.384934] ? add_mm_counter_fast+0xd0/0xd0 [ 345.389361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.394906] __handle_mm_fault+0x3709/0x53e0 [ 345.399328] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 345.404174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.409710] ? unuse_pde+0x40/0x80 [ 345.413279] ? __f_unlock_pos+0x19/0x20 [ 345.417279] ? lock_acquire+0x1ed/0x520 [ 345.421258] ? handle_mm_fault+0x42a/0xc70 [ 345.425494] ? lock_downgrade+0x900/0x900 [ 345.429670] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.435467] ? __do_page_fault+0x67d/0xed0 [ 345.439712] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 345.445171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.450723] ? check_preemption_disabled+0x48/0x200 [ 345.455747] handle_mm_fault+0x54f/0xc70 [ 345.459815] ? __handle_mm_fault+0x53e0/0x53e0 [ 345.464397] ? find_vma+0x34/0x190 [ 345.467938] __do_page_fault+0x67d/0xed0 [ 345.472004] ? mm_fault_error+0x380/0x380 [ 345.476148] ? trace_hardirqs_off+0xb8/0x310 [ 345.480557] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.485927] ? trace_hardirqs_on+0x310/0x310 [ 345.490354] do_page_fault+0xf2/0x7e0 [ 345.494164] ? vmalloc_sync_all+0x30/0x30 [ 345.498335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.503870] ? error_entry+0x70/0xd0 [ 345.507604] ? trace_hardirqs_off_caller+0xbb/0x310 [ 345.512629] ? trace_hardirqs_on_caller+0xc0/0x310 [ 345.517564] ? syscall_return_slowpath+0x5e0/0x5e0 [ 345.522502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.527343] ? trace_hardirqs_on_caller+0x310/0x310 [ 345.532371] ? trace_hardirqs_off+0x310/0x310 [ 345.536862] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 345.541884] ? prepare_exit_to_usermode+0x291/0x3b0 [ 345.546899] ? page_fault+0x8/0x30 [ 345.550440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.555295] ? page_fault+0x8/0x30 [ 345.558847] page_fault+0x1e/0x30 [ 345.562301] RIP: 0033:0x7f50a9df51fd [ 345.566019] Code: Bad RIP value. [ 345.569386] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 345.574743] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 345.582004] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 345.589273] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 345.596536] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 345.603826] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 345.611109] warn_alloc_show_mem: 1 callbacks suppressed [ 345.611121] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 345.611123] Mem-Info: [ 345.611153] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 345.611153] active_file:15 inactive_file:14 isolated_file:0 [ 345.611153] unevictable:0 dirty:0 writeback:0 unstable:0 [ 345.611153] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 345.611153] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 345.611153] free:13741 free_pcp:224 free_cma:0 [ 345.616497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.623280] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 345.626166] Call Trace: [ 345.659219] Node 0 [ 345.668604] dump_stack+0x1c4/0x2b4 [ 345.696286] 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 [ 345.698853] ? dump_stack_print_info.cold.2+0x52/0x52 [ 345.701072] lowmem_reserve[]: [ 345.704718] warn_alloc.cold.119+0xb7/0x1bd [ 345.730196] 0 [ 345.735618] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 345.738703] 2819 [ 345.743021] ? lock_downgrade+0x900/0x900 [ 345.744824] 6323 6323 [ 345.749667] ? trace_hardirqs_off+0xb8/0x310 [ 345.755852] ? trace_hardirqs_off+0xb8/0x310 [ 345.758334] Node 0 [ 345.762743] __alloc_pages_slowpath+0x2667/0x2d80 [ 345.767411] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 345.769633] ? warn_alloc+0x120/0x120 [ 345.774442] lowmem_reserve[]: [ 345.801171] ? warn_alloc+0x120/0x120 [ 345.804966] 0 [ 345.808065] ? warn_alloc+0x120/0x120 [ 345.811857] 0 [ 345.813660] ? mark_held_locks+0x130/0x130 [ 345.817434] 3503 [ 345.819238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.823447] 3503 [ 345.825507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.831019] Node 0 [ 345.833080] ? should_fail+0x22d/0xd01 [ 345.838621] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 345.840847] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.844703] lowmem_reserve[]: [ 345.873075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.878156] 0 [ 345.881261] ? should_fail+0x22d/0xd01 [ 345.886772] 0 [ 345.888577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.892449] 0 [ 345.894243] ? should_fail+0x22d/0xd01 [ 345.899326] 0 [ 345.901125] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.906784] ? mark_held_locks+0x130/0x130 [ 345.911882] Node 0 DMA: [ 345.916110] ? mark_held_locks+0x130/0x130 [ 345.916128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.918784] 1*4kB [ 345.923014] ? trace_hardirqs_off+0xb8/0x310 [ 345.928522] (U) [ 345.930668] ? kasan_check_read+0x11/0x20 [ 345.935056] 0*8kB [ 345.937043] ? do_raw_spin_unlock+0xa7/0x2f0 [ 345.941176] 0*16kB [ 345.943319] ? trace_hardirqs_on+0x310/0x310 [ 345.947712] 1*32kB [ 345.949953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.954348] (U) [ 345.956617] ? wq_watchdog_touch+0x9c/0xfe [ 345.962280] 2*64kB [ 345.964252] ? io_serial_in+0x11/0x90 [ 345.968457] (U) [ 345.970739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.974517] 1*128kB [ 345.976490] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 345.981998] (U) [ 345.984317] __alloc_pages_nodemask+0xa80/0xde0 [ 345.989399] 1*256kB [ 345.991383] ? should_fail+0x22d/0xd01 [ 345.996032] (U) [ 345.998372] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 346.002234] 0*512kB [ 346.004214] ? ____cache_alloc_node+0x1c7/0x1e0 [ 346.009196] 1*1024kB [ 346.011516] ? lock_downgrade+0x900/0x900 [ 346.016159] (U) [ 346.018565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.022710] 1*2048kB [ 346.024694] cache_grow_begin+0x91/0x8c0 [ 346.030204] (M) [ 346.032609] ? do_raw_spin_unlock+0xa7/0x2f0 [ 346.036638] 3*4096kB (M) [ 346.038619] fallback_alloc+0x203/0x2e0 [ 346.043014] = 15908kB [ 346.045781] ____cache_alloc_node+0x1c7/0x1e0 [ 346.049731] Node 0 [ 346.052160] kmem_cache_alloc_node+0xe3/0x730 [ 346.056629] DMA32: 5*4kB [ 346.058874] ? ipv6_get_ifaddr+0x42e/0x620 [ 346.063345] (UM) [ 346.066097] __alloc_skb+0x119/0x770 [ 346.070304] 2*8kB [ 346.072361] ? skb_scrub_packet+0x490/0x490 [ 346.076060] (UM) [ 346.078206] ? lock_downgrade+0x900/0x900 [ 346.082500] 3*16kB [ 346.084571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.088705] (M) [ 346.090940] ? refcount_sub_and_test_checked+0x203/0x310 [ 346.096464] 4*32kB [ 346.098432] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 346.103857] (UM) [ 346.106090] ? addrconf_rs_timer+0x690/0x690 [ 346.111514] 6*64kB [ 346.113572] ndisc_alloc_skb+0x144/0x340 [ 346.117969] (UM) [ 346.120204] ndisc_send_rs+0x331/0x6e0 [ 346.124239] 4*128kB [ 346.126298] addrconf_rs_timer+0x314/0x690 [ 346.130161] (M) [ 346.132509] ? lock_release+0x970/0x970 [ 346.137001] 2*256kB [ 346.138986] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.142937] (M) [ 346.145262] call_timer_fn+0x272/0x920 [ 346.149491] 4*512kB [ 346.151462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.155326] (UM) [ 346.157642] ? process_timeout+0x40/0x40 [ 346.161853] 3*1024kB [ 346.163914] ? kasan_check_read+0x11/0x20 [ 346.167951] (UM) [ 346.170363] ? do_raw_spin_unlock+0xa7/0x2f0 [ 346.174501] 3*2048kB [ 346.176566] ? trace_hardirqs_on+0x310/0x310 [ 346.180948] (M) [ 346.183355] ? __run_timers+0x7da/0xc70 [ 346.187737] 3*4096kB [ 346.189707] ? lock_downgrade+0x900/0x900 [ 346.193657] (M) [ 346.196066] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 346.200188] = 25172kB [ 346.202161] ? trace_hardirqs_on+0xbd/0x310 [ 346.207236] Node 0 [ 346.209645] ? kasan_check_read+0x11/0x20 [ 346.213946] Normal: [ 346.216184] ? __run_timers+0x7da/0xc70 [ 346.220306] 717*4kB [ 346.222649] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 346.226595] (UME) [ 346.228918] ? kasan_check_write+0x14/0x20 [ 346.234357] 637*8kB [ 346.236516] ? do_raw_spin_lock+0xc1/0x200 [ 346.240725] (ME) [ 346.243052] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 346.247257] 228*16kB [ 346.249317] __run_timers+0x7e5/0xc70 [ 346.253532] (ME) [ 346.255952] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 346.259721] 71*32kB [ 346.261779] ? lock_downgrade+0x900/0x900 [ 346.267116] (UM) [ 346.269449] ? finish_task_switch+0x1b5/0x900 [ 346.273583] 0*64kB [ 346.275646] ? trace_hardirqs_on+0xbd/0x310 [ 346.280116] 0*128kB [ 346.282358] ? kasan_check_read+0x11/0x20 [ 346.286659] 0*256kB [ 346.288979] ? finish_task_switch+0x1f5/0x900 [ 346.293098] 0*512kB 0*1024kB [ 346.295429] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 346.299901] 0*2048kB [ 346.303003] ? compat_start_thread+0x80/0x80 [ 346.308430] 0*4096kB [ 346.310836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.315217] = 13884kB [ 346.317653] ? pvclock_read_flags+0x160/0x160 [ 346.323169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 346.325570] ? __switch_to_asm+0x34/0x70 [ 346.330047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 346.338872] ? __switch_to_asm+0x34/0x70 [ 346.342915] 3281 total pagecache pages [ 346.351482] ? __switch_to_asm+0x40/0x70 [ 346.355531] 0 pages in swap cache [ 346.359414] ? __switch_to_asm+0x40/0x70 [ 346.363459] Swap cache stats: add 0, delete 0, find 0/0 [ 346.366904] ? __switch_to_asm+0x34/0x70 [ 346.371115] Free swap = 0kB [ 346.376471] ? __switch_to_asm+0x40/0x70 [ 346.380509] Total swap = 0kB [ 346.383548] ? trace_hardirqs_on+0xbd/0x310 [ 346.387598] 1965979 pages RAM [ 346.390624] ? kvm_sched_clock_read+0x9/0x20 [ 346.394926] 0 pages HighMem/MovableOnly [ 346.398030] ? run_ksoftirqd+0x94/0x100 [ 346.402412] 342307 pages reserved [ 346.406383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.410337] 0 pages cma reserved [ 346.413788] ? check_preemption_disabled+0x48/0x200 [ 346.419352] aoe: skb alloc failure [ 346.422686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.427731] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 346.431237] run_timer_softirq+0x52/0xb0 [ 346.436757] rsyslogd cpuset= [ 346.446807] ? __this_cpu_preempt_check+0x1c/0x1f [ 346.450854] / [ 346.453869] __do_softirq+0x30b/0xad8 [ 346.458686] mems_allowed=0 [ 346.460401] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 346.472194] ? trace_hardirqs_off+0x310/0x310 [ 346.476703] ? finish_task_switch+0x2f5/0x900 [ 346.481201] ? schedule+0x108/0x460 [ 346.484829] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 346.489588] ? trace_hardirqs_off+0xb8/0x310 [ 346.493998] ? smpboot_thread_fn+0x68b/0xa00 [ 346.498404] ? trace_hardirqs_on+0x310/0x310 [ 346.502816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.508361] ? check_preemption_disabled+0x48/0x200 [ 346.513376] ? takeover_tasklets+0xa90/0xa90 [ 346.517784] run_ksoftirqd+0x94/0x100 [ 346.521589] smpboot_thread_fn+0x68b/0xa00 [ 346.525829] ? sort_range+0x30/0x30 [ 346.529565] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 346.534664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.540210] ? __kthread_parkme+0xfb/0x1a0 [ 346.544445] kthread+0x35a/0x420 [ 346.547812] ? sort_range+0x30/0x30 [ 346.551446] ? kthread_bind+0x40/0x40 [ 346.555249] ret_from_fork+0x3a/0x50 [ 346.558975] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 346.559047] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 346.565731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.565740] Call Trace: [ 346.572327] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 346.581597] <IRQ> [ 346.584168] ksoftirqd/0 cpuset= [ 346.594476] dump_stack+0x1c4/0x2b4 [ 346.596600] / [ 346.599875] ? dump_stack_print_info.cold.2+0x52/0x52 [ 346.603479] mems_allowed=0 [ 346.605197] warn_alloc.cold.119+0xb7/0x1bd [ 346.617590] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 346.622433] ? lock_downgrade+0x900/0x900 [ 346.626587] ? trace_hardirqs_off+0xb8/0x310 [ 346.630999] ? trace_hardirqs_off+0xb8/0x310 [ 346.635416] __alloc_pages_slowpath+0x2667/0x2d80 [ 346.640367] ? warn_alloc+0x120/0x120 [ 346.644170] ? warn_alloc+0x120/0x120 [ 346.647976] ? warn_alloc+0x120/0x120 [ 346.651779] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 346.656797] ? ktime_get+0x2e1/0x440 [ 346.660527] ? check_preemption_disabled+0x48/0x200 [ 346.665548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.671087] ? should_fail+0x22d/0xd01 [ 346.674968] ? kasan_check_read+0x11/0x20 [ 346.679120] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 346.684397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.689498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.695037] ? should_fail+0x22d/0xd01 [ 346.698924] ? check_preemption_disabled+0x48/0x200 [ 346.703940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.709045] ? should_fail+0x22d/0xd01 [ 346.712932] ? rcu_nmi_exit+0xdb/0x280 [ 346.716824] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.721932] ? mark_held_locks+0x130/0x130 [ 346.726165] ? mark_held_locks+0x130/0x130 [ 346.730399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.735941] ? rcu_irq_exit+0xce/0x100 [ 346.739834] ? irq_exit+0xbd/0x1c0 [ 346.743378] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 346.748413] ? smp_call_function_single_interrupt+0x650/0x650 [ 346.754311] ? ret_from_intr+0xb/0x1e [ 346.758114] ? retint_kernel+0x2d/0x2d [ 346.762000] ? trace_hardirqs_on_caller+0xc0/0x310 [ 346.766931] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 346.771694] ? trace_hardirqs_off+0x310/0x310 [ 346.776211] __alloc_pages_nodemask+0xa80/0xde0 [ 346.780890] ? should_fail+0x22d/0xd01 [ 346.784790] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 346.789843] ? ____cache_alloc_node+0x1c7/0x1e0 [ 346.794521] ? lock_downgrade+0x900/0x900 [ 346.798689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.804239] cache_grow_begin+0x91/0x8c0 [ 346.808306] ? do_raw_spin_unlock+0xa7/0x2f0 [ 346.812747] fallback_alloc+0x203/0x2e0 [ 346.816725] ____cache_alloc_node+0x1c7/0x1e0 [ 346.821223] kmem_cache_alloc_node+0xe3/0x730 [ 346.825722] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 346.830833] __alloc_skb+0x119/0x770 [ 346.834551] ? calc_wheel_index+0x220/0x220 [ 346.838878] ? skb_scrub_packet+0x490/0x490 [ 346.843207] ? vprintk_default+0x28/0x30 [ 346.847267] ? vprintk_func+0x85/0x181 [ 346.851154] ? printk+0xa7/0xcf [ 346.854437] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 346.859202] new_skb+0x26/0x1c0 [ 346.862483] aoecmd_cfg+0x279/0x7f0 [ 346.866124] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 346.870454] ? lock_acquire+0x1ed/0x520 [ 346.874427] ? call_timer_fn+0x1db/0x920 [ 346.878490] ? lock_downgrade+0x900/0x900 [ 346.882650] ? estimation_timer+0x609/0x890 [ 346.886982] discover_timer+0x50/0x60 [ 346.890785] call_timer_fn+0x272/0x920 [ 346.894704] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.899549] ? process_timeout+0x40/0x40 [ 346.903608] ? trace_hardirqs_off+0xb8/0x310 [ 346.908033] ? kasan_check_read+0x11/0x20 [ 346.912360] ? do_raw_spin_unlock+0xa7/0x2f0 [ 346.916770] ? trace_hardirqs_on+0x310/0x310 [ 346.921181] ? __run_timers+0x7da/0xc70 [ 346.925161] ? lock_downgrade+0x900/0x900 [ 346.929316] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 346.934432] ? trace_hardirqs_on+0xbd/0x310 [ 346.938751] ? kasan_check_read+0x11/0x20 [ 346.942901] ? __run_timers+0x7da/0xc70 [ 346.946874] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 346.952335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.957880] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.962730] __run_timers+0x7e5/0xc70 [ 346.966541] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 346.971928] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 346.976946] ? timerqueue_add+0x207/0x2b0 [ 346.981102] ? enqueue_hrtimer+0x1a5/0x560 [ 346.985341] ? lock_release+0x970/0x970 [ 346.989363] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 346.994553] ? kasan_check_write+0x14/0x20 [ 346.998796] ? pvclock_read_flags+0x160/0x160 [ 347.003299] ? lock_downgrade+0x900/0x900 [ 347.007454] ? trace_hardirqs_on+0xbd/0x310 [ 347.011776] ? kvm_sched_clock_read+0x9/0x20 [ 347.016190] ? irq_exit+0x17f/0x1c0 [ 347.019824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.025367] ? check_preemption_disabled+0x48/0x200 [ 347.030383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.035927] run_timer_softirq+0x52/0xb0 [ 347.039990] ? __this_cpu_preempt_check+0x1c/0x1f [ 347.044836] __do_softirq+0x30b/0xad8 [ 347.048643] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 347.053749] ? pvclock_read_flags+0x160/0x160 [ 347.058241] ? lapic_next_event+0x5a/0x90 [ 347.062388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.067924] ? clockevents_program_event+0x140/0x370 [ 347.073028] ? kvm_clock_read+0x18/0x30 [ 347.077001] ? kvm_sched_clock_read+0x9/0x20 [ 347.081411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.086950] ? check_preemption_disabled+0x48/0x200 [ 347.091977] irq_exit+0x17f/0x1c0 [ 347.095436] smp_apic_timer_interrupt+0x1cb/0x760 [ 347.100287] ? smp_reschedule_interrupt+0x109/0x650 [ 347.105304] ? smp_call_function_single_interrupt+0x650/0x650 [ 347.111206] ? interrupt_entry+0xb5/0xf0 [ 347.115290] ? trace_hardirqs_off_caller+0xbb/0x310 [ 347.120335] ? trace_hardirqs_off_caller+0xbb/0x310 [ 347.125365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.130209] ? trace_hardirqs_on_caller+0x310/0x310 [ 347.135484] ? trace_hardirqs_on_caller+0x310/0x310 [ 347.140506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.146054] ? check_preemption_disabled+0x48/0x200 [ 347.151066] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.156621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.161499] apic_timer_interrupt+0xf/0x20 [ 347.165723] </IRQ> [ 347.167963] RIP: 0010:console_unlock+0xfdf/0x1160 [ 347.172815] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 347.191750] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 347.199455] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 347.206723] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 347.213990] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 347.221265] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 347.228530] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 347.235815] ? netconsole_netdev_event+0x280/0x280 [ 347.240750] ? trace_hardirqs_on+0x9a/0x310 [ 347.245074] ? console_unlock+0xfd6/0x1160 [ 347.249330] ? devkmsg_read+0xbb0/0xbb0 [ 347.253310] ? lock_release+0x970/0x970 [ 347.257289] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 347.262745] ? vprintk_default+0x28/0x30 [ 347.266815] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.272271] ? kasan_check_write+0x14/0x20 [ 347.276504] ? do_raw_spin_lock+0xc1/0x200 [ 347.280747] vprintk_emit+0x33d/0x930 [ 347.284562] ? wake_up_klogd+0x180/0x180 [ 347.288632] ? wake_up_klogd+0x180/0x180 [ 347.292694] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 347.297455] ? lock_acquire+0x1ed/0x520 [ 347.301437] ? get_slabinfo+0x80/0x100 [ 347.305337] ? lock_downgrade+0x900/0x900 [ 347.309502] vprintk_default+0x28/0x30 [ 347.313390] vprintk_func+0x7e/0x181 [ 347.317104] printk+0xa7/0xcf [ 347.320212] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 347.324968] ? _raw_spin_unlock_irq+0x60/0x80 [ 347.329470] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 347.334748] dump_header+0x7cc/0xf72 [ 347.338460] ? rcu_read_unlock+0x16/0x60 [ 347.342520] ? pagefault_out_of_memory+0x197/0x197 [ 347.347453] ? mark_held_locks+0x130/0x130 [ 347.351682] ? percpu_ref_put_many+0x13e/0x260 [ 347.356263] ? mem_cgroup_charge_statistics+0x780/0x780 [ 347.361634] ? mem_cgroup_iter+0x1f7/0x1160 [ 347.365966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.371508] ? task_will_free_mem+0x239/0xb30 [ 347.376013] ? ___ratelimit+0x36f/0x655 [ 347.379987] ? lock_downgrade+0x900/0x900 [ 347.384138] ? trace_hardirqs_on+0xbd/0x310 [ 347.388468] ? kasan_check_read+0x11/0x20 [ 347.392612] ? ___ratelimit+0x36f/0x655 [ 347.396588] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.402035] ? trace_hardirqs_on+0x310/0x310 [ 347.406542] ? lock_downgrade+0x900/0x900 [ 347.410693] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 347.415792] ? ___ratelimit+0xaa/0x655 [ 347.419687] ? idr_get_free+0xec0/0xec0 [ 347.423659] ? kasan_check_write+0x14/0x20 [ 347.427895] ? do_raw_spin_lock+0xc1/0x200 [ 347.432133] oom_kill_process.cold.27+0x10/0x903 [ 347.436895] ? _raw_spin_unlock+0x2c/0x50 [ 347.441039] ? oom_badness+0xe6/0xaa0 [ 347.444843] ? oom_evaluate_task+0x540/0x540 [ 347.449255] ? shrink_node+0x16b0/0x16b0 [ 347.453317] ? oom_unkillable_task+0x383/0x580 [ 347.457909] ? out_of_memory+0x974/0x1430 [ 347.462059] ? lock_downgrade+0x900/0x900 [ 347.466210] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 347.472008] ? __cpuset_node_allowed+0x19b/0x660 [ 347.476767] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 347.481778] ? oom_evaluate_task+0x302/0x540 [ 347.486192] out_of_memory+0xa84/0x1430 [ 347.490174] ? oom_killer_disable+0x3a0/0x3a0 [ 347.494667] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 347.499596] ? __mutex_add_waiter+0x2a0/0x2a0 [ 347.504098] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 347.509115] ? find_next_bit+0x104/0x130 [ 347.513180] __alloc_pages_slowpath+0x2318/0x2d80 [ 347.518045] ? warn_alloc+0x120/0x120 [ 347.521848] ? __radix_tree_lookup+0x4c0/0x4c0 [ 347.526430] ? mark_held_locks+0x130/0x130 [ 347.530674] ? find_get_entry+0x2f2/0xc40 [ 347.534835] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 347.539772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.545306] ? should_fail+0x22d/0xd01 [ 347.549198] ? ___might_sleep+0x1ed/0x300 [ 347.553349] ? lock_release+0x970/0x970 [ 347.557332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.562441] ? __might_sleep+0x95/0x190 [ 347.566414] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 347.571256] ? free_one_page+0xcae/0x1700 [ 347.575410] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 347.580438] ? lock_downgrade+0x900/0x900 [ 347.584591] ? ___might_sleep+0x1ed/0x300 [ 347.588738] ? lock_release+0x970/0x970 [ 347.592711] ? arch_local_save_flags+0x40/0x40 [ 347.597295] ? _raw_spin_unlock+0x2c/0x50 [ 347.601447] ? free_one_page+0xcae/0x1700 [ 347.605599] ? __might_sleep+0x95/0x190 [ 347.609579] __alloc_pages_nodemask+0xa80/0xde0 [ 347.614258] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 347.619282] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 347.625372] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 347.630051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.635593] ? __do_page_cache_readahead+0x7ce/0x980 [ 347.640703] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 347.646250] alloc_pages_current+0x10c/0x210 [ 347.650667] ? lock_downgrade+0x900/0x900 [ 347.654816] __page_cache_alloc+0x38f/0x5b0 [ 347.659145] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 347.664946] ? ext4_filemap_fault+0x82/0xad [ 347.669268] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 347.673940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.679483] ? check_preemption_disabled+0x48/0x200 [ 347.684501] ? kasan_check_read+0x11/0x20 [ 347.688654] filemap_fault+0x1594/0x25f0 [ 347.692723] ? __lock_page_or_retry+0xa00/0xa00 [ 347.697392] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 347.703188] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 347.707953] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 347.712714] ? filemap_map_pages+0xdea/0x1980 [ 347.717220] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 347.723019] ? kasan_check_read+0x11/0x20 [ 347.727167] ? find_get_pages_range_tag+0x1320/0x1320 [ 347.732887] ? rcu_bh_qs+0xc0/0xc0 [ 347.736424] ? unwind_dump+0x190/0x190 [ 347.740318] ? is_bpf_text_address+0xd3/0x170 [ 347.744833] ? __kernel_text_address+0xd/0x40 [ 347.749337] ? unwind_get_return_address+0x61/0xa0 [ 347.754268] ? __save_stack_trace+0x8d/0xf0 [ 347.758592] ? lock_acquire+0x1ed/0x520 [ 347.762564] ? ext4_filemap_fault+0x7a/0xad [ 347.766914] ? lock_release+0x970/0x970 [ 347.770887] ? arch_local_save_flags+0x40/0x40 [ 347.775468] ? save_stack+0x43/0xd0 [ 347.779088] ? __kasan_slab_free+0x102/0x150 [ 347.783494] ? kasan_slab_free+0xe/0x10 [ 347.787466] ? kfree+0xcf/0x230 [ 347.790744] ? do_syslog+0x1474/0x1690 [ 347.794626] ? kmsg_read+0x8f/0xc0 [ 347.798169] ? proc_reg_read+0x2a3/0x3d0 [ 347.802231] ? __vfs_read+0x117/0x9b0 [ 347.806039] ? down_read+0xb0/0x1d0 [ 347.809673] ? ext4_filemap_fault+0x7a/0xad [ 347.813998] ? __down_interruptible+0x700/0x700 [ 347.818666] ? kasan_check_write+0x14/0x20 [ 347.822907] ? trace_hardirqs_off+0xb8/0x310 [ 347.827350] ext4_filemap_fault+0x82/0xad [ 347.831501] __do_fault+0x100/0x6b0 [ 347.835131] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.840584] ? print_bad_pte+0x6c0/0x6c0 [ 347.844646] ? __kasan_slab_free+0x119/0x150 [ 347.849058] ? pmd_val+0x88/0x100 [ 347.852510] ? add_mm_counter_fast+0xd0/0xd0 [ 347.856940] ? pmd_val+0x88/0x100 [ 347.860397] ? add_mm_counter_fast+0xd0/0xd0 [ 347.864813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.870360] __handle_mm_fault+0x3709/0x53e0 [ 347.874783] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 347.879661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.885199] ? unuse_pde+0x40/0x80 [ 347.888741] ? __f_unlock_pos+0x19/0x20 [ 347.892722] ? lock_acquire+0x1ed/0x520 [ 347.896701] ? handle_mm_fault+0x42a/0xc70 [ 347.900937] ? lock_downgrade+0x900/0x900 [ 347.905088] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 347.910902] ? __do_page_fault+0x67d/0xed0 [ 347.915135] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.920585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.926126] ? check_preemption_disabled+0x48/0x200 [ 347.931149] handle_mm_fault+0x54f/0xc70 [ 347.935211] ? __handle_mm_fault+0x53e0/0x53e0 [ 347.939795] ? find_vma+0x34/0x190 [ 347.943353] __do_page_fault+0x67d/0xed0 [ 347.947417] ? mm_fault_error+0x380/0x380 [ 347.951562] ? trace_hardirqs_off+0xb8/0x310 [ 347.955973] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.961343] ? trace_hardirqs_on+0x310/0x310 [ 347.965758] do_page_fault+0xf2/0x7e0 [ 347.969575] ? vmalloc_sync_all+0x30/0x30 [ 347.973721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.979256] ? error_entry+0x70/0xd0 [ 347.982971] ? trace_hardirqs_off_caller+0xbb/0x310 [ 347.987984] ? trace_hardirqs_on_caller+0xc0/0x310 [ 347.992921] ? syscall_return_slowpath+0x5e0/0x5e0 [ 347.997855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.002699] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.007711] ? trace_hardirqs_off+0x310/0x310 [ 348.012207] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 348.017222] ? prepare_exit_to_usermode+0x291/0x3b0 [ 348.022244] ? page_fault+0x8/0x30 [ 348.025783] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.030633] ? page_fault+0x8/0x30 [ 348.034170] page_fault+0x1e/0x30 [ 348.037618] RIP: 0033:0x7f50a9df51fd [ 348.041334] Code: Bad RIP value. [ 348.044692] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 348.050050] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 348.057316] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 348.064585] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 348.071850] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 348.079117] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 348.086421] warn_alloc_show_mem: 1 callbacks suppressed [ 348.086433] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 348.086435] Mem-Info: [ 348.086464] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 348.086464] active_file:15 inactive_file:14 isolated_file:0 [ 348.086464] unevictable:0 dirty:0 writeback:0 unstable:0 [ 348.086464] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 348.086464] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 348.086464] free:13741 free_pcp:224 free_cma:0 [ 348.091808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.091812] Call Trace: [ 348.091843] dump_stack+0x1c4/0x2b4 [ 348.098590] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 348.101000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 348.134034] Node 0 [ 348.143405] warn_alloc.cold.119+0xb7/0x1bd [ 348.145982] 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 [ 348.149583] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 348.177227] lowmem_reserve[]: 0 [ 348.182444] ? lock_downgrade+0x900/0x900 [ 348.184667] 2819 [ 348.188985] ? trace_hardirqs_off+0xb8/0x310 [ 348.214479] 6323 [ 348.219323] ? trace_hardirqs_off+0xb8/0x310 [ 348.222587] 6323 [ 348.226735] __alloc_pages_slowpath+0x2667/0x2d80 [ 348.233188] ? warn_alloc+0x120/0x120 [ 348.235216] Node 0 [ 348.239616] ? kasan_check_write+0x14/0x20 [ 348.241679] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 348.246490] ? warn_alloc+0x120/0x120 [ 348.250280] lowmem_reserve[]: [ 348.252513] ? warn_alloc+0x120/0x120 [ 348.256722] 0 [ 348.283454] ? mark_held_locks+0x130/0x130 [ 348.287231] 0 [ 348.290361] ? mark_held_locks+0x130/0x130 [ 348.294135] 3503 [ 348.295939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.300158] 3503 [ 348.301955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.308237] ? should_fail+0x22d/0xd01 [ 348.313752] Node 0 [ 348.315811] ? put_dec+0x3b/0xf0 [ 348.321361] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 348.325222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.327438] lowmem_reserve[]: [ 348.330802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.359164] 0 [ 348.364267] ? should_fail+0x22d/0xd01 [ 348.367368] 0 [ 348.372898] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.374701] 0 [ 348.378600] ? should_fail+0x22d/0xd01 [ 348.380390] 0 [ 348.385490] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.391149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.392965] Node 0 [ 348.398494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.403570] DMA: [ 348.405803] ? mark_held_locks+0x130/0x130 [ 348.411329] 1*4kB [ 348.413383] ? mark_held_locks+0x130/0x130 [ 348.417595] (U) [ 348.419739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.423950] 0*8kB [ 348.425931] ? trace_hardirqs_off+0xb8/0x310 [ 348.431445] 0*16kB [ 348.433600] ? kasan_check_read+0x11/0x20 [ 348.438000] 1*32kB [ 348.440233] ? do_raw_spin_unlock+0xa7/0x2f0 [ 348.444378] (U) [ 348.446611] ? trace_hardirqs_on+0x310/0x310 [ 348.451016] 2*64kB [ 348.452990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.457387] (U) [ 348.459629] ? wq_watchdog_touch+0x9c/0xfe [ 348.465141] 1*128kB [ 348.467113] ? io_serial_in+0x11/0x90 [ 348.471319] (U) [ 348.473641] ? retint_kernel+0x2d/0x2d [ 348.477420] 1*256kB [ 348.479394] ? trace_hardirqs_on_caller+0xc0/0x310 [ 348.483253] (U) [ 348.485571] ? mark_held_locks+0x130/0x130 [ 348.490501] 0*512kB [ 348.492474] __alloc_pages_nodemask+0xa80/0xde0 [ 348.496680] 1*1024kB [ 348.499000] ? should_fail+0x22d/0xd01 [ 348.503651] (U) [ 348.506059] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 348.509935] 1*2048kB [ 348.511932] ? ____cache_alloc_node+0x1c7/0x1e0 [ 348.516918] (M) [ 348.519326] ? lock_downgrade+0x900/0x900 [ 348.523976] 3*4096kB [ 348.525950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.530073] (M) [ 348.532479] cache_grow_begin+0x91/0x8c0 [ 348.537995] = 15908kB [ 348.539989] ? do_raw_spin_unlock+0xa7/0x2f0 [ 348.544022] Node 0 [ 348.546429] fallback_alloc+0x203/0x2e0 [ 348.550817] DMA32: [ 348.553077] ____cache_alloc_node+0x1c7/0x1e0 [ 348.557027] 5*4kB [ 348.559259] kmem_cache_alloc_node+0xe3/0x730 [ 348.563730] (UM) [ 348.565877] ? do_raw_spin_unlock+0xa7/0x2f0 [ 348.570351] 2*8kB [ 348.572413] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 348.576817] (UM) [ 348.578966] __alloc_skb+0x119/0x770 [ 348.583524] 3*16kB [ 348.585582] ? skb_scrub_packet+0x490/0x490 [ 348.589270] (M) [ 348.591506] ? atomic_notifier_call_chain+0xc6/0x190 [ 348.595801] 4*32kB [ 348.597777] ? lock_downgrade+0x900/0x900 [ 348.602864] (UM) 6*64kB [ 348.605118] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 348.609242] (UM) [ 348.611913] ? lock_release+0x970/0x970 [ 348.617699] 4*128kB (M) [ 348.619771] ? refcount_sub_and_test_checked+0x203/0x310 [ 348.623721] 2*256kB [ 348.626395] ? do_raw_write_trylock+0x1c0/0x1c0 [ 348.631841] (M) [ 348.634161] __neigh_notify+0x8c/0x160 [ 348.638815] 4*512kB [ 348.640786] ? __neigh_event_send+0x1390/0x1390 [ 348.644668] (UM) [ 348.646989] neigh_timer_handler+0x6cb/0xdf0 [ 348.651642] 3*1024kB [ 348.653706] ? neigh_invalidate+0x550/0x550 [ 348.658086] (UM) [ 348.660495] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.664790] 3*2048kB [ 348.666872] call_timer_fn+0x272/0x920 [ 348.671079] (M) [ 348.673493] ? neigh_invalidate+0x550/0x550 [ 348.677354] 3*4096kB [ 348.679325] ? process_timeout+0x40/0x40 [ 348.683625] (M) [ 348.686029] ? kasan_check_read+0x11/0x20 [ 348.690083] = 25172kB [ 348.692059] ? do_raw_spin_unlock+0xa7/0x2f0 [ 348.696182] Node 0 [ 348.698600] ? trace_hardirqs_on+0x310/0x310 [ 348.702985] Normal: [ 348.705220] ? __run_timers+0x7da/0xc70 [ 348.709605] 717*4kB [ 348.711932] ? lock_downgrade+0x900/0x900 [ 348.715877] (UME) [ 348.718201] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 348.722331] 637*8kB [ 348.724474] ? trace_hardirqs_on+0xbd/0x310 [ 348.729553] (ME) [ 348.731876] ? kasan_check_read+0x11/0x20 [ 348.736173] 228*16kB [ 348.738257] ? __run_timers+0x7da/0xc70 [ 348.742385] (ME) [ 348.744796] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 348.748751] 71*32kB [ 348.750810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.756238] (UM) [ 348.758558] ? neigh_invalidate+0x550/0x550 [ 348.764064] 0*64kB 0*128kB [ 348.766134] __run_timers+0x7e5/0xc70 [ 348.770432] 0*256kB [ 348.773362] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 348.777130] 0*512kB [ 348.779451] ? lock_downgrade+0x900/0x900 [ 348.784791] 0*1024kB [ 348.787111] ? finish_task_switch+0x1b5/0x900 [ 348.791252] 0*2048kB [ 348.793656] ? trace_hardirqs_on+0xbd/0x310 [ 348.798131] 0*4096kB [ 348.800534] ? kasan_check_read+0x11/0x20 [ 348.804830] = 13884kB [ 348.804845] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 348.807247] ? finish_task_switch+0x1f5/0x900 [ 348.811552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 348.811562] 3281 total pagecache pages [ 348.813971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 348.822882] 0 pages in swap cache [ 348.827373] ? compat_start_thread+0x80/0x80 [ 348.835928] Swap cache stats: add 0, delete 0, find 0/0 [ 348.839808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.845250] Free swap = 0kB [ 348.848701] ? pvclock_read_flags+0x160/0x160 [ 348.853078] Total swap = 0kB [ 348.858432] ? __switch_to_asm+0x34/0x70 [ 348.863947] 1965979 pages RAM [ 348.866964] ? __switch_to_asm+0x34/0x70 [ 348.871434] 0 pages HighMem/MovableOnly [ 348.874450] ? __switch_to_asm+0x40/0x70 [ 348.878489] 342307 pages reserved [ 348.881586] ? __switch_to_asm+0x40/0x70 [ 348.885632] 0 pages cma reserved [ 348.885687] aoe: skb alloc failure [ 348.889629] ? __switch_to_asm+0x34/0x70 [ 348.889639] ? __switch_to_asm+0x40/0x70 [ 348.889658] ? trace_hardirqs_on+0xbd/0x310 [ 348.889677] ? kvm_sched_clock_read+0x9/0x20 [ 348.893744] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 348.897171] ? run_ksoftirqd+0x94/0x100 [ 348.901206] rsyslogd cpuset= [ 348.904568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.908080] / [ 348.912138] ? check_preemption_disabled+0x48/0x200 [ 348.916174] mems_allowed=0 [ 348.920486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.962552] run_timer_softirq+0x52/0xb0 [ 348.966615] ? __this_cpu_preempt_check+0x1c/0x1f [ 348.971462] __do_softirq+0x30b/0xad8 [ 348.975271] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 348.980379] ? trace_hardirqs_off+0x310/0x310 [ 348.984876] ? finish_task_switch+0x2f5/0x900 [ 348.989374] ? schedule+0x108/0x460 [ 348.993002] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 348.997759] ? trace_hardirqs_off+0xb8/0x310 [ 349.002167] ? smpboot_thread_fn+0x68b/0xa00 [ 349.006576] ? trace_hardirqs_on+0x310/0x310 [ 349.010989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.016533] ? check_preemption_disabled+0x48/0x200 [ 349.021550] ? takeover_tasklets+0xa90/0xa90 [ 349.025964] run_ksoftirqd+0x94/0x100 [ 349.029779] smpboot_thread_fn+0x68b/0xa00 [ 349.034013] ? sort_range+0x30/0x30 [ 349.037641] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 349.042743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.048283] ? __kthread_parkme+0xfb/0x1a0 [ 349.052540] kthread+0x35a/0x420 [ 349.055909] ? sort_range+0x30/0x30 [ 349.059542] ? kthread_bind+0x40/0x40 [ 349.063346] ret_from_fork+0x3a/0x50 [ 349.067074] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 349.067211] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 349.073844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.084142] ksoftirqd/0 cpuset= [ 349.093504] Call Trace: [ 349.093513] / [ 349.096775] <IRQ> [ 349.099350] mems_allowed=0 [ 349.101062] dump_stack+0x1c4/0x2b4 [ 349.109728] ? dump_stack_print_info.cold.2+0x52/0x52 [ 349.114929] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 349.119864] warn_alloc.cold.119+0xb7/0x1bd [ 349.124189] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 349.129067] ? lock_downgrade+0x900/0x900 [ 349.133228] ? trace_hardirqs_off+0xb8/0x310 [ 349.137637] ? trace_hardirqs_off+0xb8/0x310 [ 349.142052] __alloc_pages_slowpath+0x2667/0x2d80 [ 349.146999] ? warn_alloc+0x120/0x120 [ 349.150797] ? enqueue_hrtimer+0x1a5/0x560 [ 349.155035] ? warn_alloc+0x120/0x120 [ 349.158844] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 349.164693] ? warn_alloc+0x120/0x120 [ 349.168491] ? kasan_check_write+0x14/0x20 [ 349.172726] ? mark_held_locks+0x130/0x130 [ 349.176959] ? mark_held_locks+0x130/0x130 [ 349.181193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.186734] ? should_fail+0x22d/0xd01 [ 349.190623] ? put_dec_trunc8+0x273/0x300 [ 349.194776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.199877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.205412] ? should_fail+0x22d/0xd01 [ 349.209299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.214850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.219953] ? should_fail+0x22d/0xd01 [ 349.223853] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.228966] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 349.234501] ? format_decode+0x1b2/0xaf0 [ 349.238565] ? mark_held_locks+0x130/0x130 [ 349.242801] ? mark_held_locks+0x130/0x130 [ 349.247046] ? lock_downgrade+0x900/0x900 [ 349.251192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.256732] ? trace_hardirqs_off+0xb8/0x310 [ 349.261136] ? kasan_check_read+0x11/0x20 [ 349.265282] ? do_raw_spin_unlock+0xa7/0x2f0 [ 349.269700] ? trace_hardirqs_on+0x310/0x310 [ 349.274109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.279642] ? wq_watchdog_touch+0x9c/0xfe [ 349.283880] ? io_serial_in+0x11/0x90 [ 349.287680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.293225] __alloc_pages_nodemask+0xa80/0xde0 [ 349.297896] ? should_fail+0x22d/0xd01 [ 349.301787] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 349.306819] ? kasan_check_write+0x14/0x20 [ 349.311067] ? ____cache_alloc_node+0x1c7/0x1e0 [ 349.315739] ? lock_downgrade+0x900/0x900 [ 349.319890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.325447] cache_grow_begin+0x91/0x8c0 [ 349.329512] ? do_raw_spin_unlock+0xa7/0x2f0 [ 349.333928] fallback_alloc+0x203/0x2e0 [ 349.337908] ____cache_alloc_node+0x1c7/0x1e0 [ 349.342408] kmem_cache_alloc_node+0xe3/0x730 [ 349.346901] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 349.352010] __alloc_skb+0x119/0x770 [ 349.355721] ? calc_wheel_index+0x220/0x220 [ 349.360042] ? skb_scrub_packet+0x490/0x490 [ 349.364367] ? vprintk_default+0x28/0x30 [ 349.368428] ? vprintk_func+0x85/0x181 [ 349.372312] ? printk+0xa7/0xcf [ 349.375610] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 349.380460] new_skb+0x26/0x1c0 [ 349.383760] aoecmd_cfg+0x279/0x7f0 [ 349.387395] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 349.391720] ? lock_acquire+0x1ed/0x520 [ 349.395693] ? call_timer_fn+0x1db/0x920 [ 349.399752] ? lock_downgrade+0x900/0x900 [ 349.403906] ? estimation_timer+0x609/0x890 [ 349.408233] discover_timer+0x50/0x60 [ 349.412036] call_timer_fn+0x272/0x920 [ 349.415925] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 349.420785] ? process_timeout+0x40/0x40 [ 349.424851] ? trace_hardirqs_off+0xb8/0x310 [ 349.429260] ? kasan_check_read+0x11/0x20 [ 349.433409] ? do_raw_spin_unlock+0xa7/0x2f0 [ 349.437825] ? trace_hardirqs_on+0x310/0x310 [ 349.442242] ? __run_timers+0x7da/0xc70 [ 349.446213] ? lock_downgrade+0x900/0x900 [ 349.450361] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 349.455462] ? trace_hardirqs_on+0xbd/0x310 [ 349.459776] ? kasan_check_read+0x11/0x20 [ 349.463928] ? __run_timers+0x7da/0xc70 [ 349.467907] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 349.473359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.478897] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 349.483739] __run_timers+0x7e5/0xc70 [ 349.487547] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 349.492917] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 349.497932] ? timerqueue_add+0x207/0x2b0 [ 349.502086] ? enqueue_hrtimer+0x1a5/0x560 [ 349.506318] ? lock_release+0x970/0x970 [ 349.510306] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 349.515507] ? kasan_check_write+0x14/0x20 [ 349.519745] ? pvclock_read_flags+0x160/0x160 [ 349.524268] ? lock_downgrade+0x900/0x900 [ 349.528422] ? trace_hardirqs_on+0xbd/0x310 [ 349.532743] ? kvm_sched_clock_read+0x9/0x20 [ 349.537152] ? irq_exit+0x17f/0x1c0 [ 349.540777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.546331] ? check_preemption_disabled+0x48/0x200 [ 349.551349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.556906] run_timer_softirq+0x52/0xb0 [ 349.560972] ? __this_cpu_preempt_check+0x1c/0x1f [ 349.565823] __do_softirq+0x30b/0xad8 [ 349.569635] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 349.574740] ? pvclock_read_flags+0x160/0x160 [ 349.579232] ? lapic_next_event+0x5a/0x90 [ 349.583384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.588921] ? clockevents_program_event+0x140/0x370 [ 349.594027] ? kvm_clock_read+0x18/0x30 [ 349.598004] ? kvm_sched_clock_read+0x9/0x20 [ 349.602415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.607959] ? check_preemption_disabled+0x48/0x200 [ 349.612980] irq_exit+0x17f/0x1c0 [ 349.616456] smp_apic_timer_interrupt+0x1cb/0x760 [ 349.621308] ? smp_reschedule_interrupt+0x109/0x650 [ 349.626563] ? smp_call_function_single_interrupt+0x650/0x650 [ 349.632460] ? interrupt_entry+0xb5/0xf0 [ 349.636564] ? trace_hardirqs_off_caller+0xbb/0x310 [ 349.641577] ? trace_hardirqs_off_caller+0xbb/0x310 [ 349.646592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.651433] ? trace_hardirqs_on_caller+0x310/0x310 [ 349.656448] ? trace_hardirqs_on_caller+0x310/0x310 [ 349.661463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.667002] ? check_preemption_disabled+0x48/0x200 [ 349.672028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.677573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.682423] apic_timer_interrupt+0xf/0x20 [ 349.686646] </IRQ> [ 349.688883] RIP: 0010:console_unlock+0xfdf/0x1160 [ 349.693723] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 349.712641] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 349.720353] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 349.727620] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 349.735317] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 349.742590] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 349.749859] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 349.757148] ? netconsole_netdev_event+0x280/0x280 [ 349.762084] ? trace_hardirqs_on+0x9a/0x310 [ 349.766407] ? console_unlock+0xfd6/0x1160 [ 349.770659] ? devkmsg_read+0xbb0/0xbb0 [ 349.774634] ? lock_release+0x970/0x970 [ 349.778611] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 349.784078] ? vprintk_default+0x28/0x30 [ 349.788141] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 349.793601] ? kasan_check_write+0x14/0x20 [ 349.797844] ? do_raw_spin_lock+0xc1/0x200 [ 349.802082] vprintk_emit+0x33d/0x930 [ 349.805888] ? wake_up_klogd+0x180/0x180 [ 349.809955] ? wake_up_klogd+0x180/0x180 [ 349.814019] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 349.818805] ? lock_acquire+0x1ed/0x520 [ 349.822794] ? get_slabinfo+0x80/0x100 [ 349.826690] ? lock_downgrade+0x900/0x900 [ 349.830852] vprintk_default+0x28/0x30 [ 349.834741] vprintk_func+0x7e/0x181 [ 349.838471] printk+0xa7/0xcf [ 349.841576] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 349.846338] ? _raw_spin_unlock_irq+0x60/0x80 [ 349.850842] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 349.856125] dump_header+0x7cc/0xf72 [ 349.859854] ? rcu_read_unlock+0x16/0x60 [ 349.863916] ? pagefault_out_of_memory+0x197/0x197 [ 349.868851] ? mark_held_locks+0x130/0x130 [ 349.873082] ? percpu_ref_put_many+0x13e/0x260 [ 349.877664] ? mem_cgroup_charge_statistics+0x780/0x780 [ 349.883031] ? mem_cgroup_iter+0x1f7/0x1160 [ 349.887364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.892900] ? task_will_free_mem+0x239/0xb30 [ 349.897402] ? ___ratelimit+0x36f/0x655 [ 349.901377] ? lock_downgrade+0x900/0x900 [ 349.905526] ? trace_hardirqs_on+0xbd/0x310 [ 349.909846] ? kasan_check_read+0x11/0x20 [ 349.913997] ? ___ratelimit+0x36f/0x655 [ 349.917972] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 349.923510] ? trace_hardirqs_on+0x310/0x310 [ 349.927916] ? lock_downgrade+0x900/0x900 [ 349.932068] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 349.937170] ? ___ratelimit+0xaa/0x655 [ 349.941060] ? idr_get_free+0xec0/0xec0 [ 349.945031] ? kasan_check_write+0x14/0x20 [ 349.949264] ? do_raw_spin_lock+0xc1/0x200 [ 349.953502] oom_kill_process.cold.27+0x10/0x903 [ 349.958264] ? _raw_spin_unlock+0x2c/0x50 [ 349.962406] ? oom_badness+0xe6/0xaa0 [ 349.966209] ? oom_evaluate_task+0x540/0x540 [ 349.970619] ? shrink_node+0x16b0/0x16b0 [ 349.974683] ? oom_unkillable_task+0x383/0x580 [ 349.979262] ? out_of_memory+0x974/0x1430 [ 349.983409] ? lock_downgrade+0x900/0x900 [ 349.987560] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 349.993359] ? __cpuset_node_allowed+0x19b/0x660 [ 349.998117] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 350.003129] ? oom_evaluate_task+0x302/0x540 [ 350.007541] out_of_memory+0xa84/0x1430 [ 350.011517] ? oom_killer_disable+0x3a0/0x3a0 [ 350.016016] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 350.020966] ? __mutex_add_waiter+0x2a0/0x2a0 [ 350.025463] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 350.030479] ? find_next_bit+0x104/0x130 [ 350.034551] __alloc_pages_slowpath+0x2318/0x2d80 [ 350.039422] ? warn_alloc+0x120/0x120 [ 350.043514] ? __radix_tree_lookup+0x4c0/0x4c0 [ 350.048106] ? mark_held_locks+0x130/0x130 [ 350.052432] ? find_get_entry+0x2f2/0xc40 [ 350.056586] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 350.061513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.067046] ? should_fail+0x22d/0xd01 [ 350.070932] ? ___might_sleep+0x1ed/0x300 [ 350.075093] ? lock_release+0x970/0x970 [ 350.079069] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.084177] ? __might_sleep+0x95/0x190 [ 350.088151] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 350.092992] ? free_one_page+0xcae/0x1700 [ 350.097145] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 350.102169] ? lock_downgrade+0x900/0x900 [ 350.106319] ? ___might_sleep+0x1ed/0x300 [ 350.110559] ? lock_release+0x970/0x970 [ 350.114530] ? arch_local_save_flags+0x40/0x40 [ 350.119122] ? _raw_spin_unlock+0x2c/0x50 [ 350.123267] ? free_one_page+0xcae/0x1700 [ 350.127416] ? __might_sleep+0x95/0x190 [ 350.131395] __alloc_pages_nodemask+0xa80/0xde0 [ 350.136067] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 350.141086] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 350.146985] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 350.151661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.157202] ? __do_page_cache_readahead+0x7ce/0x980 [ 350.162314] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 350.167881] alloc_pages_current+0x10c/0x210 [ 350.172315] ? lock_downgrade+0x900/0x900 [ 350.176497] __page_cache_alloc+0x38f/0x5b0 [ 350.180832] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 350.186644] ? ext4_filemap_fault+0x82/0xad [ 350.190971] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 350.195653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.201191] ? check_preemption_disabled+0x48/0x200 [ 350.206204] ? kasan_check_read+0x11/0x20 [ 350.210374] filemap_fault+0x1594/0x25f0 [ 350.214442] ? __lock_page_or_retry+0xa00/0xa00 [ 350.219112] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 350.224908] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 350.229686] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 350.234461] ? filemap_map_pages+0xdea/0x1980 [ 350.238965] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 350.244761] ? kasan_check_read+0x11/0x20 [ 350.248911] ? find_get_pages_range_tag+0x1320/0x1320 [ 350.254099] ? rcu_bh_qs+0xc0/0xc0 [ 350.257652] ? unwind_dump+0x190/0x190 [ 350.261543] ? is_bpf_text_address+0xd3/0x170 [ 350.266038] ? __kernel_text_address+0xd/0x40 [ 350.270532] ? unwind_get_return_address+0x61/0xa0 [ 350.275464] ? __save_stack_trace+0x8d/0xf0 [ 350.279786] ? lock_acquire+0x1ed/0x520 [ 350.283760] ? ext4_filemap_fault+0x7a/0xad [ 350.288084] ? lock_release+0x970/0x970 [ 350.292059] ? arch_local_save_flags+0x40/0x40 [ 350.296635] ? save_stack+0x43/0xd0 [ 350.300254] ? __kasan_slab_free+0x102/0x150 [ 350.304656] ? kasan_slab_free+0xe/0x10 [ 350.308633] ? kfree+0xcf/0x230 [ 350.311920] ? do_syslog+0x1474/0x1690 [ 350.315805] ? kmsg_read+0x8f/0xc0 [ 350.319352] ? proc_reg_read+0x2a3/0x3d0 [ 350.323413] ? __vfs_read+0x117/0x9b0 [ 350.327219] ? down_read+0xb0/0x1d0 [ 350.330841] ? ext4_filemap_fault+0x7a/0xad [ 350.335160] ? __down_interruptible+0x700/0x700 [ 350.339847] ? kasan_check_write+0x14/0x20 [ 350.344096] ? trace_hardirqs_off+0xb8/0x310 [ 350.348511] ext4_filemap_fault+0x82/0xad [ 350.352659] __do_fault+0x100/0x6b0 [ 350.356285] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 350.361761] ? print_bad_pte+0x6c0/0x6c0 [ 350.365828] ? __kasan_slab_free+0x119/0x150 [ 350.370238] ? pmd_val+0x88/0x100 [ 350.373690] ? add_mm_counter_fast+0xd0/0xd0 [ 350.378094] ? pmd_val+0x88/0x100 [ 350.381546] ? add_mm_counter_fast+0xd0/0xd0 [ 350.385960] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.391513] __handle_mm_fault+0x3709/0x53e0 [ 350.395943] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 350.400792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.406339] ? unuse_pde+0x40/0x80 [ 350.409892] ? __f_unlock_pos+0x19/0x20 [ 350.413871] ? lock_acquire+0x1ed/0x520 [ 350.417849] ? handle_mm_fault+0x42a/0xc70 [ 350.422083] ? lock_downgrade+0x900/0x900 [ 350.426249] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 350.432052] ? __do_page_fault+0x67d/0xed0 [ 350.436287] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 350.441736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.447291] ? check_preemption_disabled+0x48/0x200 [ 350.452318] handle_mm_fault+0x54f/0xc70 [ 350.456392] ? __handle_mm_fault+0x53e0/0x53e0 [ 350.460973] ? find_vma+0x34/0x190 [ 350.464516] __do_page_fault+0x67d/0xed0 [ 350.468590] ? mm_fault_error+0x380/0x380 [ 350.472736] ? trace_hardirqs_off+0xb8/0x310 [ 350.477140] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.482506] ? trace_hardirqs_on+0x310/0x310 [ 350.486926] do_page_fault+0xf2/0x7e0 [ 350.490727] ? vmalloc_sync_all+0x30/0x30 [ 350.494901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.500440] ? error_entry+0x70/0xd0 [ 350.504148] ? trace_hardirqs_off_caller+0xbb/0x310 [ 350.509163] ? trace_hardirqs_on_caller+0xc0/0x310 [ 350.514095] ? syscall_return_slowpath+0x5e0/0x5e0 [ 350.519020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.523868] ? trace_hardirqs_on_caller+0x310/0x310 [ 350.528881] ? trace_hardirqs_off+0x310/0x310 [ 350.533377] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 350.538393] ? prepare_exit_to_usermode+0x291/0x3b0 [ 350.543406] ? page_fault+0x8/0x30 [ 350.546944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.551785] ? page_fault+0x8/0x30 [ 350.555330] page_fault+0x1e/0x30 [ 350.558776] RIP: 0033:0x7f50a9df51fd [ 350.562488] Code: Bad RIP value. [ 350.565849] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 350.571209] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 350.578472] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 350.585734] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 350.593016] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 350.600281] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 350.607560] warn_alloc_show_mem: 1 callbacks suppressed [ 350.607572] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 350.607574] Mem-Info: [ 350.607604] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 350.607604] active_file:15 inactive_file:14 isolated_file:0 [ 350.607604] unevictable:0 dirty:0 writeback:0 unstable:0 [ 350.607604] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 350.607604] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 350.607604] free:13741 free_pcp:224 free_cma:0 [ 350.612952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.619710] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 350.622308] Call Trace: [ 350.656222] Node 0 [ 350.665586] dump_stack+0x1c4/0x2b4 [ 350.693255] 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 [ 350.695815] ? dump_stack_print_info.cold.2+0x52/0x52 [ 350.698036] lowmem_reserve[]: [ 350.702098] warn_alloc.cold.119+0xb7/0x1bd [ 350.728281] 0 [ 350.733472] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 350.736551] 2819 [ 350.740870] ? lock_downgrade+0x900/0x900 [ 350.742653] 6323 [ 350.747490] ? trace_hardirqs_off+0xb8/0x310 [ 350.749530] 6323 [ 350.753674] ? trace_hardirqs_off+0xb8/0x310 [ 350.760120] __alloc_pages_slowpath+0x2667/0x2d80 [ 350.762159] Node 0 [ 350.766577] ? warn_alloc+0x120/0x120 [ 350.771582] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 350.773789] ? warn_alloc+0x120/0x120 [ 350.777564] lowmem_reserve[]: [ 350.804540] ? warn_alloc+0x120/0x120 [ 350.809097] 0 0 [ 350.812207] ? warn_alloc+0x120/0x120 [ 350.815982] 3503 [ 350.817956] ? mark_held_locks+0x130/0x130 [ 350.821729] 3503 [ 350.823791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.830054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.835568] Node 0 [ 350.841097] ? should_fail+0x22d/0xd01 [ 350.841129] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 350.841137] lowmem_reserve[]: [ 350.843368] ? should_fail+0x22d/0xd01 [ 350.847235] 0 [ 350.875622] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.878710] 0 [ 350.882595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.884372] 0 [ 350.889474] ? should_fail+0x22d/0xd01 [ 350.891259] 0 [ 350.896789] ? should_fail+0x22d/0xd01 [ 350.902448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.904226] Node 0 [ 350.908106] ? should_fail+0x22d/0xd01 [ 350.913184] DMA: [ 350.915416] ? should_fail+0x22d/0xd01 [ 350.919288] 1*4kB [ 350.921342] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.921361] ? mark_held_locks+0x130/0x130 [ 350.925226] (U) [ 350.927370] ? mark_held_locks+0x130/0x130 [ 350.932449] 0*8kB [ 350.936682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.938634] 0*16kB [ 350.942865] ? trace_hardirqs_off+0xb8/0x310 [ 350.944999] 1*32kB [ 350.950541] ? kasan_check_read+0x11/0x20 [ 350.953182] (U) 2*64kB [ 350.957772] ? do_raw_spin_unlock+0xa7/0x2f0 [ 350.959983] (U) [ 350.964130] ? trace_hardirqs_on+0x310/0x310 [ 350.966693] 1*128kB [ 350.971091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.971107] ? wq_watchdog_touch+0x9c/0xfe [ 350.973064] (U) [ 350.977490] ? io_serial_in+0x11/0x90 [ 350.979791] 1*256kB [ 350.985320] ? retint_kernel+0x2d/0x2d [ 350.989551] (U) [ 350.991538] ? trace_hardirqs_on_caller+0xc0/0x310 [ 350.995317] 0*512kB [ 350.997635] ? mark_held_locks+0x130/0x130 [ 351.001496] 1*1024kB [ 351.003479] __alloc_pages_nodemask+0xa80/0xde0 [ 351.008382] (U) [ 351.010718] ? should_fail+0x22d/0xd01 [ 351.014927] 1*2048kB [ 351.017335] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 351.021984] (M) [ 351.023961] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 351.027836] 3*4096kB [ 351.030253] ? ____cache_alloc_node+0x1c7/0x1e0 [ 351.035234] (M) [ 351.037213] ? lock_downgrade+0x900/0x900 [ 351.042197] = 15908kB [ 351.042207] Node 0 [ 351.044618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.049260] DMA32: [ 351.051234] cache_grow_begin+0x91/0x8c0 [ 351.055360] 5*4kB [ 351.057765] ? do_raw_spin_unlock+0xa7/0x2f0 [ 351.059989] (UM) [ 351.065611] fallback_alloc+0x203/0x2e0 [ 351.067835] 2*8kB [ 351.071893] ____cache_alloc_node+0x1c7/0x1e0 [ 351.074018] (UM) [ 351.078431] kmem_cache_alloc_node+0xe3/0x730 [ 351.080469] 3*16kB [ 351.084437] ? ipv6_get_ifaddr+0x42e/0x620 [ 351.084456] __alloc_skb+0x119/0x770 [ 351.086585] (M) [ 351.091075] ? skb_scrub_packet+0x490/0x490 [ 351.093117] 4*32kB [ 351.097623] ? lock_downgrade+0x900/0x900 [ 351.099839] (UM) 6*64kB [ 351.104092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.107768] (UM) 4*128kB [ 351.109750] ? refcount_sub_and_test_checked+0x203/0x310 [ 351.114043] (M) [ 351.116281] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 351.120406] 2*256kB [ 351.123071] ? addrconf_rs_timer+0x690/0x690 [ 351.128583] (M) [ 351.131347] ndisc_alloc_skb+0x144/0x340 [ 351.136771] 4*512kB [ 351.138741] ndisc_send_rs+0x331/0x6e0 [ 351.144168] (UM) [ 351.146493] addrconf_rs_timer+0x314/0x690 [ 351.150875] 3*1024kB (UM) [ 351.152870] ? lock_release+0x970/0x970 [ 351.156910] 3*2048kB [ 351.159228] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 351.163082] (M) 3*4096kB [ 351.165159] call_timer_fn+0x272/0x920 [ 351.169364] (M) [ 351.172205] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 351.176156] = 25172kB [ 351.178565] ? process_timeout+0x40/0x40 [ 351.182772] Node 0 [ 351.185523] ? kasan_check_read+0x11/0x20 [ 351.189390] Normal: [ 351.191365] ? do_raw_spin_unlock+0xa7/0x2f0 [ 351.195574] 717*4kB [ 351.197982] ? trace_hardirqs_on+0x310/0x310 [ 351.202018] (UME) [ 351.204254] ? __run_timers+0x7da/0xc70 [ 351.208380] 637*8kB [ 351.210699] ? lock_downgrade+0x900/0x900 [ 351.215083] (ME) [ 351.217445] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 351.222699] 228*16kB [ 351.225291] ? trace_hardirqs_on+0xbd/0x310 [ 351.229236] (ME) [ 351.231577] ? kasan_check_read+0x11/0x20 [ 351.235706] 71*32kB [ 351.237769] ? __run_timers+0x7da/0xc70 [ 351.242847] (UM) [ 351.245262] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 351.249558] 0*64kB [ 351.251625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.255748] 0*128kB [ 351.258072] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 351.262020] 0*256kB [ 351.264079] __run_timers+0x7e5/0xc70 [ 351.269502] 0*512kB [ 351.271739] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 351.277249] 0*1024kB [ 351.279568] ? lock_downgrade+0x900/0x900 [ 351.283790] 0*2048kB 0*4096kB [ 351.286128] ? finish_task_switch+0x1b5/0x900 [ 351.289907] = 13884kB [ 351.292227] ? trace_hardirqs_on+0xbd/0x310 [ 351.297571] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 351.299974] ? kasan_check_read+0x11/0x20 [ 351.304105] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 351.307291] ? finish_task_switch+0x1f5/0x900 [ 351.311762] 3281 total pagecache pages [ 351.314173] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 351.318474] 0 pages in swap cache [ 351.327310] ? compat_start_thread+0x80/0x80 [ 351.331455] Swap cache stats: add 0, delete 0, find 0/0 [ 351.340033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.344505] Free swap = 0kB [ 351.348404] ? pvclock_read_flags+0x160/0x160 [ 351.353838] Total swap = 0kB [ 351.358170] ? __switch_to_asm+0x34/0x70 [ 351.362986] 1965979 pages RAM [ 351.368354] ? __switch_to_asm+0x34/0x70 [ 351.373877] 0 pages HighMem/MovableOnly [ 351.377071] ? __switch_to_asm+0x40/0x70 [ 351.381549] 342307 pages reserved [ 351.381558] 0 pages cma reserved [ 351.384575] ? __switch_to_asm+0x40/0x70 [ 351.388657] aoe: skb alloc failure [ 351.391717] ? __switch_to_asm+0x34/0x70 [ 351.395778] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 351.399722] ? __switch_to_asm+0x40/0x70 [ 351.403761] rsyslogd cpuset= [ 351.407211] ? trace_hardirqs_on+0xbd/0x310 [ 351.410549] / [ 351.414607] ? kvm_sched_clock_read+0x9/0x20 [ 351.418125] mems_allowed=0 [ 351.422182] ? run_ksoftirqd+0x94/0x100 [ 351.456558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.462097] ? check_preemption_disabled+0x48/0x200 [ 351.467117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.472663] run_timer_softirq+0x52/0xb0 [ 351.476728] ? __this_cpu_preempt_check+0x1c/0x1f [ 351.481571] __do_softirq+0x30b/0xad8 [ 351.485381] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 351.491100] ? trace_hardirqs_off+0x310/0x310 [ 351.495779] ? finish_task_switch+0x2f5/0x900 [ 351.500279] ? schedule+0x108/0x460 [ 351.503905] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 351.508669] ? trace_hardirqs_off+0xb8/0x310 [ 351.513096] ? smpboot_thread_fn+0x68b/0xa00 [ 351.517551] ? trace_hardirqs_on+0x310/0x310 [ 351.521962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.527504] ? check_preemption_disabled+0x48/0x200 [ 351.532537] ? takeover_tasklets+0xa90/0xa90 [ 351.537468] run_ksoftirqd+0x94/0x100 [ 351.541305] smpboot_thread_fn+0x68b/0xa00 [ 351.545561] ? sort_range+0x30/0x30 [ 351.549192] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 351.554294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.559839] ? __kthread_parkme+0xfb/0x1a0 [ 351.564080] kthread+0x35a/0x420 [ 351.567444] ? sort_range+0x30/0x30 [ 351.571068] ? kthread_bind+0x40/0x40 [ 351.574873] ret_from_fork+0x3a/0x50 [ 351.578598] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 351.578653] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 351.585368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.591937] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 351.601213] Call Trace: [ 351.611514] ksoftirqd/0 cpuset= [ 351.614086] <IRQ> [ 351.614088] / mems_allowed=0 [ 351.617369] dump_stack+0x1c4/0x2b4 [ 351.626357] ? dump_stack_print_info.cold.2+0x52/0x52 [ 351.632090] warn_alloc.cold.119+0xb7/0x1bd [ 351.637366] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 351.643352] ? lock_downgrade+0x900/0x900 [ 351.648113] ? trace_hardirqs_off+0xb8/0x310 [ 351.652528] ? trace_hardirqs_off+0xb8/0x310 [ 351.656939] __alloc_pages_slowpath+0x2667/0x2d80 [ 351.661879] ? debug_object_activate+0x402/0x600 [ 351.666809] ? warn_alloc+0x120/0x120 [ 351.670963] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 351.675977] ? warn_alloc+0x120/0x120 [ 351.679783] ? warn_alloc+0x120/0x120 [ 351.683591] ? mark_held_locks+0x130/0x130 [ 351.687830] ? mark_held_locks+0x130/0x130 [ 351.692064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.697603] ? should_fail+0x22d/0xd01 [ 351.701488] ? put_dec_trunc8+0x273/0x300 [ 351.705639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.710740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.716278] ? should_fail+0x22d/0xd01 [ 351.720163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.725698] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.730796] ? should_fail+0x22d/0xd01 [ 351.735144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.740249] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.745784] ? format_decode+0x1b2/0xaf0 [ 351.749869] ? mark_held_locks+0x130/0x130 [ 351.754115] ? mark_held_locks+0x130/0x130 [ 351.758355] ? lock_downgrade+0x900/0x900 [ 351.762502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.768043] ? trace_hardirqs_off+0xb8/0x310 [ 351.772912] ? kasan_check_read+0x11/0x20 [ 351.777062] ? do_raw_spin_unlock+0xa7/0x2f0 [ 351.781470] ? trace_hardirqs_on+0x310/0x310 [ 351.785892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.791431] ? wq_watchdog_touch+0x9c/0xfe [ 351.795700] ? io_serial_in+0x11/0x90 [ 351.799511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.805077] __alloc_pages_nodemask+0xa80/0xde0 [ 351.809743] ? should_fail+0x22d/0xd01 [ 351.813632] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 351.818658] ? kasan_check_write+0x14/0x20 [ 351.822911] ? ____cache_alloc_node+0x1c7/0x1e0 [ 351.827594] ? lock_downgrade+0x900/0x900 [ 351.831747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.837297] cache_grow_begin+0x91/0x8c0 [ 351.841368] ? do_raw_spin_unlock+0xa7/0x2f0 [ 351.845782] fallback_alloc+0x203/0x2e0 [ 351.849766] ____cache_alloc_node+0x1c7/0x1e0 [ 351.854437] kmem_cache_alloc_node+0xe3/0x730 [ 351.859109] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 351.864215] __alloc_skb+0x119/0x770 [ 351.867927] ? calc_wheel_index+0x220/0x220 [ 351.872248] ? skb_scrub_packet+0x490/0x490 [ 351.876578] ? vprintk_default+0x28/0x30 [ 351.880634] ? vprintk_func+0x85/0x181 [ 351.884521] ? printk+0xa7/0xcf [ 351.887796] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 351.892565] new_skb+0x26/0x1c0 [ 351.895854] aoecmd_cfg+0x279/0x7f0 [ 351.899488] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 351.903810] ? lock_acquire+0x1ed/0x520 [ 351.907794] ? call_timer_fn+0x1db/0x920 [ 351.911867] ? lock_downgrade+0x900/0x900 [ 351.916019] ? estimation_timer+0x609/0x890 [ 351.921125] discover_timer+0x50/0x60 [ 351.925359] call_timer_fn+0x272/0x920 [ 351.929243] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 351.934087] ? process_timeout+0x40/0x40 [ 351.938163] ? trace_hardirqs_off+0xb8/0x310 [ 351.942567] ? kasan_check_read+0x11/0x20 [ 351.946731] ? do_raw_spin_unlock+0xa7/0x2f0 [ 351.951138] ? trace_hardirqs_on+0x310/0x310 [ 351.955549] ? __run_timers+0x7da/0xc70 [ 351.959530] ? lock_downgrade+0x900/0x900 [ 351.963684] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 351.968790] ? trace_hardirqs_on+0xbd/0x310 [ 351.973118] ? kasan_check_read+0x11/0x20 [ 351.977263] ? __run_timers+0x7da/0xc70 [ 351.981238] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 351.986710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.992253] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 351.997099] __run_timers+0x7e5/0xc70 [ 352.000906] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 352.006267] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 352.011282] ? timerqueue_add+0x207/0x2b0 [ 352.015436] ? enqueue_hrtimer+0x1a5/0x560 [ 352.019673] ? lock_release+0x970/0x970 [ 352.023648] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 352.028844] ? kasan_check_write+0x14/0x20 [ 352.033084] ? pvclock_read_flags+0x160/0x160 [ 352.037578] ? lock_downgrade+0x900/0x900 [ 352.042104] ? trace_hardirqs_on+0xbd/0x310 [ 352.046423] ? kvm_sched_clock_read+0x9/0x20 [ 352.050834] ? irq_exit+0x17f/0x1c0 [ 352.055361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.060913] ? check_preemption_disabled+0x48/0x200 [ 352.065928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.071470] run_timer_softirq+0x52/0xb0 [ 352.075530] ? __this_cpu_preempt_check+0x1c/0x1f [ 352.080372] __do_softirq+0x30b/0xad8 [ 352.084182] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 352.089287] ? pvclock_read_flags+0x160/0x160 [ 352.093784] ? lapic_next_event+0x5a/0x90 [ 352.097940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.103478] ? clockevents_program_event+0x140/0x370 [ 352.108585] ? kvm_clock_read+0x18/0x30 [ 352.112556] ? kvm_sched_clock_read+0x9/0x20 [ 352.116974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.122516] ? check_preemption_disabled+0x48/0x200 [ 352.127541] irq_exit+0x17f/0x1c0 [ 352.131015] smp_apic_timer_interrupt+0x1cb/0x760 [ 352.135859] ? smp_reschedule_interrupt+0x109/0x650 [ 352.141048] ? smp_call_function_single_interrupt+0x650/0x650 [ 352.146933] ? interrupt_entry+0xb5/0xf0 [ 352.151016] ? trace_hardirqs_off_caller+0xbb/0x310 [ 352.156030] ? trace_hardirqs_off_caller+0xbb/0x310 [ 352.161049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.165894] ? trace_hardirqs_on_caller+0x310/0x310 [ 352.170906] ? trace_hardirqs_on_caller+0x310/0x310 [ 352.175922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.181468] ? check_preemption_disabled+0x48/0x200 [ 352.186838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.192384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.197233] apic_timer_interrupt+0xf/0x20 [ 352.201459] </IRQ> [ 352.203695] RIP: 0010:console_unlock+0xfdf/0x1160 [ 352.208539] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 352.227452] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 352.235160] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 352.242424] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 352.249687] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 352.257040] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 352.264314] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 352.271605] ? netconsole_netdev_event+0x280/0x280 [ 352.276542] ? trace_hardirqs_on+0x9a/0x310 [ 352.280864] ? console_unlock+0xfd6/0x1160 [ 352.285121] ? devkmsg_read+0xbb0/0xbb0 [ 352.289098] ? lock_release+0x970/0x970 [ 352.293075] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 352.298529] ? vprintk_default+0x28/0x30 [ 352.302591] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 352.308045] ? kasan_check_write+0x14/0x20 [ 352.312285] ? do_raw_spin_lock+0xc1/0x200 [ 352.316528] vprintk_emit+0x33d/0x930 [ 352.320337] ? wake_up_klogd+0x180/0x180 [ 352.324401] ? wake_up_klogd+0x180/0x180 [ 352.328470] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.333252] ? lock_acquire+0x1ed/0x520 [ 352.337241] ? get_slabinfo+0x80/0x100 [ 352.341132] ? lock_downgrade+0x900/0x900 [ 352.345312] vprintk_default+0x28/0x30 [ 352.349206] vprintk_func+0x7e/0x181 [ 352.352929] printk+0xa7/0xcf [ 352.356042] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 352.360803] ? _raw_spin_unlock_irq+0x60/0x80 [ 352.365321] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 352.370638] dump_header+0x7cc/0xf72 [ 352.374356] ? rcu_read_unlock+0x16/0x60 [ 352.378425] ? pagefault_out_of_memory+0x197/0x197 [ 352.383367] ? mark_held_locks+0x130/0x130 [ 352.387601] ? percpu_ref_put_many+0x13e/0x260 [ 352.392187] ? mem_cgroup_charge_statistics+0x780/0x780 [ 352.397567] ? mem_cgroup_iter+0x1f7/0x1160 [ 352.401909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.407465] ? task_will_free_mem+0x239/0xb30 [ 352.411999] ? ___ratelimit+0x36f/0x655 [ 352.415983] ? lock_downgrade+0x900/0x900 [ 352.420141] ? trace_hardirqs_on+0xbd/0x310 [ 352.424637] ? kasan_check_read+0x11/0x20 [ 352.428962] ? ___ratelimit+0x36f/0x655 [ 352.433287] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 352.438739] ? trace_hardirqs_on+0x310/0x310 [ 352.443151] ? lock_downgrade+0x900/0x900 [ 352.447306] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 352.452414] ? ___ratelimit+0xaa/0x655 [ 352.456308] ? idr_get_free+0xec0/0xec0 [ 352.460284] ? kasan_check_write+0x14/0x20 [ 352.464522] ? do_raw_spin_lock+0xc1/0x200 [ 352.468764] oom_kill_process.cold.27+0x10/0x903 [ 352.473521] ? _raw_spin_unlock+0x2c/0x50 [ 352.477669] ? oom_badness+0xe6/0xaa0 [ 352.481558] ? oom_evaluate_task+0x540/0x540 [ 352.485969] ? shrink_node+0x16b0/0x16b0 [ 352.490033] ? oom_unkillable_task+0x383/0x580 [ 352.494617] ? out_of_memory+0x974/0x1430 [ 352.498765] ? lock_downgrade+0x900/0x900 [ 352.502921] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 352.508720] ? __cpuset_node_allowed+0x19b/0x660 [ 352.513481] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 352.518494] ? oom_evaluate_task+0x302/0x540 [ 352.522902] out_of_memory+0xa84/0x1430 [ 352.526886] ? oom_killer_disable+0x3a0/0x3a0 [ 352.531384] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 352.536317] ? __mutex_add_waiter+0x2a0/0x2a0 [ 352.540826] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 352.545877] ? find_next_bit+0x104/0x130 [ 352.549951] __alloc_pages_slowpath+0x2318/0x2d80 [ 352.554902] ? warn_alloc+0x120/0x120 [ 352.558709] ? __radix_tree_lookup+0x4c0/0x4c0 [ 352.563298] ? mark_held_locks+0x130/0x130 [ 352.567540] ? find_get_entry+0x2f2/0xc40 [ 352.571710] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 352.576638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.582176] ? should_fail+0x22d/0xd01 [ 352.586059] ? ___might_sleep+0x1ed/0x300 [ 352.590206] ? lock_release+0x970/0x970 [ 352.594177] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.599286] ? __might_sleep+0x95/0x190 [ 352.603267] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 352.608111] ? free_one_page+0xcae/0x1700 [ 352.612293] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 352.617362] ? lock_downgrade+0x900/0x900 [ 352.621509] ? ___might_sleep+0x1ed/0x300 [ 352.625652] ? lock_release+0x970/0x970 [ 352.629625] ? arch_local_save_flags+0x40/0x40 [ 352.634219] ? _raw_spin_unlock+0x2c/0x50 [ 352.638367] ? free_one_page+0xcae/0x1700 [ 352.642519] ? __might_sleep+0x95/0x190 [ 352.646508] __alloc_pages_nodemask+0xa80/0xde0 [ 352.651183] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 352.656206] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 352.662032] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 352.666729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.672821] ? __do_page_cache_readahead+0x7ce/0x980 [ 352.678821] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 352.684360] alloc_pages_current+0x10c/0x210 [ 352.688776] ? lock_downgrade+0x900/0x900 [ 352.692926] __page_cache_alloc+0x38f/0x5b0 [ 352.697271] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 352.703091] ? ext4_filemap_fault+0x82/0xad [ 352.707416] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 352.712084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.717627] ? check_preemption_disabled+0x48/0x200 [ 352.722652] ? kasan_check_read+0x11/0x20 [ 352.726803] filemap_fault+0x1594/0x25f0 [ 352.730887] ? __lock_page_or_retry+0xa00/0xa00 [ 352.735573] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 352.741370] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 352.746128] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 352.750889] ? filemap_map_pages+0xdea/0x1980 [ 352.755410] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 352.761202] ? kasan_check_read+0x11/0x20 [ 352.765352] ? find_get_pages_range_tag+0x1320/0x1320 [ 352.770540] ? rcu_bh_qs+0xc0/0xc0 [ 352.774801] ? unwind_dump+0x190/0x190 [ 352.779311] ? is_bpf_text_address+0xd3/0x170 [ 352.783989] ? __kernel_text_address+0xd/0x40 [ 352.788482] ? unwind_get_return_address+0x61/0xa0 [ 352.793446] ? __save_stack_trace+0x8d/0xf0 [ 352.797773] ? lock_acquire+0x1ed/0x520 [ 352.801748] ? ext4_filemap_fault+0x7a/0xad [ 352.806072] ? lock_release+0x970/0x970 [ 352.810047] ? arch_local_save_flags+0x40/0x40 [ 352.814625] ? save_stack+0x43/0xd0 [ 352.818244] ? __kasan_slab_free+0x102/0x150 [ 352.822649] ? kasan_slab_free+0xe/0x10 [ 352.826635] ? kfree+0xcf/0x230 [ 352.829914] ? do_syslog+0x1474/0x1690 [ 352.833802] ? kmsg_read+0x8f/0xc0 [ 352.837374] ? proc_reg_read+0x2a3/0x3d0 [ 352.841433] ? __vfs_read+0x117/0x9b0 [ 352.845245] ? down_read+0xb0/0x1d0 [ 352.848874] ? ext4_filemap_fault+0x7a/0xad [ 352.853202] ? __down_interruptible+0x700/0x700 [ 352.857870] ? kasan_check_write+0x14/0x20 [ 352.862106] ? trace_hardirqs_off+0xb8/0x310 [ 352.866527] ext4_filemap_fault+0x82/0xad [ 352.870675] __do_fault+0x100/0x6b0 [ 352.874301] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 352.879764] ? print_bad_pte+0x6c0/0x6c0 [ 352.883838] ? __kasan_slab_free+0x119/0x150 [ 352.888268] ? pmd_val+0x88/0x100 [ 352.891747] ? add_mm_counter_fast+0xd0/0xd0 [ 352.896501] ? pmd_val+0x88/0x100 [ 352.899951] ? add_mm_counter_fast+0xd0/0xd0 [ 352.904365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.909907] __handle_mm_fault+0x3709/0x53e0 [ 352.914319] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 352.919182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.924718] ? unuse_pde+0x40/0x80 [ 352.928262] ? __f_unlock_pos+0x19/0x20 [ 352.932245] ? lock_acquire+0x1ed/0x520 [ 352.936221] ? handle_mm_fault+0x42a/0xc70 [ 352.940454] ? lock_downgrade+0x900/0x900 [ 352.944606] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 352.950405] ? __do_page_fault+0x67d/0xed0 [ 352.954638] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 352.960090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.965632] ? check_preemption_disabled+0x48/0x200 [ 352.970696] handle_mm_fault+0x54f/0xc70 [ 352.974764] ? __handle_mm_fault+0x53e0/0x53e0 [ 352.979351] ? find_vma+0x34/0x190 [ 352.982896] __do_page_fault+0x67d/0xed0 [ 352.986964] ? mm_fault_error+0x380/0x380 [ 352.991109] ? trace_hardirqs_off+0xb8/0x310 [ 352.995523] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 353.000894] ? trace_hardirqs_on+0x310/0x310 [ 353.005305] do_page_fault+0xf2/0x7e0 [ 353.009111] ? vmalloc_sync_all+0x30/0x30 [ 353.013280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.018824] ? error_entry+0x70/0xd0 [ 353.022554] ? trace_hardirqs_off_caller+0xbb/0x310 [ 353.027569] ? trace_hardirqs_on_caller+0xc0/0x310 [ 353.032497] ? syscall_return_slowpath+0x5e0/0x5e0 [ 353.037427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.042268] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.047283] ? trace_hardirqs_off+0x310/0x310 [ 353.051783] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 353.056805] ? prepare_exit_to_usermode+0x291/0x3b0 [ 353.061847] ? page_fault+0x8/0x30 [ 353.065411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.070252] ? page_fault+0x8/0x30 [ 353.073791] page_fault+0x1e/0x30 [ 353.077246] RIP: 0033:0x7f50a9df51fd [ 353.081151] Code: Bad RIP value. [ 353.084692] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 353.090055] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 353.097323] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 353.104856] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 353.112135] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 353.119750] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 353.127642] warn_alloc_show_mem: 1 callbacks suppressed [ 353.127654] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 353.127655] Mem-Info: [ 353.127685] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 353.127685] active_file:15 inactive_file:14 isolated_file:0 [ 353.127685] unevictable:0 dirty:0 writeback:0 unstable:0 [ 353.127685] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 353.127685] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 353.127685] free:13741 free_pcp:224 free_cma:0 [ 353.133033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.139796] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 353.142201] Call Trace: [ 353.176215] Node 0 [ 353.186088] dump_stack+0x1c4/0x2b4 [ 353.214715] 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 [ 353.214724] lowmem_reserve[]: [ 353.217327] ? dump_stack_print_info.cold.2+0x52/0x52 [ 353.219536] 0 [ 353.223189] warn_alloc.cold.119+0xb7/0x1bd [ 353.248664] 2819 6323 [ 353.251786] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 353.256949] 6323 [ 353.258749] ? lock_downgrade+0x900/0x900 [ 353.265619] ? trace_hardirqs_off+0xb8/0x310 [ 353.270436] Node 0 [ 353.272494] ? trace_hardirqs_off+0xb8/0x310 [ 353.276643] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 353.281025] __alloc_pages_slowpath+0x2667/0x2d80 [ 353.283234] lowmem_reserve[]: [ 353.287661] ? warn_alloc+0x120/0x120 [ 353.314356] 0 [ 353.319205] ? warn_alloc+0x120/0x120 [ 353.322281] 0 [ 353.326077] ? warn_alloc+0x120/0x120 [ 353.327857] 3503 [ 353.331657] ? mark_held_locks+0x130/0x130 [ 353.333435] 3503 [ 353.337233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.343495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.345543] Node 0 [ 353.351083] ? should_fail+0x22d/0xd01 [ 353.356641] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 353.358865] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.362743] lowmem_reserve[]: [ 353.391128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.396208] 0 [ 353.399312] ? should_fail+0x22d/0xd01 [ 353.404826] 0 0 0 [ 353.406652] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.411122] Node 0 [ 353.413616] ? should_fail+0x22d/0xd01 [ 353.418950] DMA: 1*4kB [ 353.421207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.425070] (U) [ 353.427657] ? mark_held_locks+0x130/0x130 [ 353.432740] 0*8kB [ 353.434710] ? mark_held_locks+0x130/0x130 [ 353.438923] 0*16kB [ 353.441084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.445295] 1*32kB [ 353.447528] ? trace_hardirqs_off+0xb8/0x310 [ 353.453045] (U) [ 353.455290] ? kasan_check_read+0x11/0x20 [ 353.459696] 2*64kB [ 353.461670] ? do_raw_spin_unlock+0xa7/0x2f0 [ 353.465801] (U) [ 353.468045] ? trace_hardirqs_on+0x310/0x310 [ 353.472433] 1*128kB [ 353.474405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.478787] (U) [ 353.481106] ? wq_watchdog_touch+0x9c/0xfe [ 353.486624] 1*256kB [ 353.488606] ? io_serial_in+0x11/0x90 [ 353.492839] (U) [ 353.495163] ? retint_kernel+0x2d/0x2d [ 353.498940] 0*512kB [ 353.500913] ? trace_hardirqs_on_caller+0xc0/0x310 [ 353.504776] 1*1024kB [ 353.507125] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 353.512028] (U) [ 353.514437] ? trace_hardirqs_off+0x310/0x310 [ 353.519173] 1*2048kB [ 353.521146] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 353.525613] (M) [ 353.528031] __alloc_pages_nodemask+0xa80/0xde0 [ 353.533106] 3*4096kB [ 353.535077] ? should_fail+0x22d/0xd01 [ 353.540156] (M) [ 353.543072] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 353.546938] = 15908kB [ 353.548918] ? ____cache_alloc_node+0x1c7/0x1e0 [ 353.553899] Node 0 [ 353.556309] ? lock_downgrade+0x900/0x900 [ 353.560953] DMA32: [ 353.563205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.567335] 5*4kB [ 353.569560] cache_grow_begin+0x91/0x8c0 [ 353.575070] (UM) [ 353.577225] ? do_raw_spin_unlock+0xa7/0x2f0 [ 353.581263] 2*8kB [ 353.583325] fallback_alloc+0x203/0x2e0 [ 353.587711] (UM) [ 353.589869] ____cache_alloc_node+0x1c7/0x1e0 [ 353.593823] 3*16kB [ 353.595891] kmem_cache_alloc_node+0xe3/0x730 [ 353.600362] (M) [ 353.602596] ? ipv6_get_ifaddr+0x42e/0x620 [ 353.607063] 4*32kB (UM) [ 353.609050] __alloc_skb+0x119/0x770 [ 353.613263] 6*64kB [ 353.615931] ? skb_scrub_packet+0x490/0x490 [ 353.619633] (UM) [ 353.621867] ? lock_downgrade+0x900/0x900 [ 353.626418] 4*128kB [ 353.628489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.632607] (M) [ 353.634927] ? refcount_sub_and_test_checked+0x203/0x310 [ 353.640434] 2*256kB (M) [ 353.642419] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 353.647845] 4*512kB [ 353.650514] ? addrconf_rs_timer+0x690/0x690 [ 353.655931] (UM) 3*1024kB [ 353.658266] ndisc_alloc_skb+0x144/0x340 [ 353.662644] (UM) [ 353.665490] ndisc_send_rs+0x331/0x6e0 [ 353.669523] 3*2048kB (M) [ 353.671597] addrconf_rs_timer+0x314/0x690 [ 353.675454] 3*4096kB (M) [ 353.678220] ? lock_release+0x970/0x970 [ 353.682429] = 25172kB [ 353.685182] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.689130] Node 0 [ 353.691543] call_timer_fn+0x272/0x920 [ 353.695745] Normal: [ 353.697980] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.701846] 717*4kB [ 353.704169] ? process_timeout+0x40/0x40 [ 353.708383] (UME) [ 353.710709] ? kasan_check_read+0x11/0x20 [ 353.714748] 637*8kB [ 353.717071] ? do_raw_spin_unlock+0xa7/0x2f0 [ 353.721189] (ME) [ 353.723512] ? trace_hardirqs_on+0x310/0x310 [ 353.727897] 228*16kB [ 353.729957] ? __run_timers+0x7da/0xc70 [ 353.734865] (ME) [ 353.737280] ? lock_downgrade+0x900/0x900 [ 353.741228] 71*32kB [ 353.743291] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 353.747412] (UM) [ 353.749739] ? trace_hardirqs_on+0xbd/0x310 [ 353.754825] 0*64kB [ 353.756908] ? kasan_check_read+0x11/0x20 [ 353.761223] 0*128kB [ 353.763851] ? __run_timers+0x7da/0xc70 [ 353.769081] 0*256kB [ 353.771752] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 353.776479] 0*512kB [ 353.779235] ? kasan_check_write+0x14/0x20 [ 353.785269] 0*1024kB [ 353.787586] ? do_raw_spin_lock+0xc1/0x200 [ 353.791797] 0*2048kB [ 353.794205] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.798420] 0*4096kB = 13884kB [ 353.800839] __run_timers+0x7e5/0xc70 [ 353.800862] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 353.805078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 353.808263] ? lock_downgrade+0x900/0x900 [ 353.812048] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 353.817412] ? finish_task_switch+0x1b5/0x900 [ 353.826231] 3281 total pagecache pages [ 353.830381] ? trace_hardirqs_on+0xbd/0x310 [ 353.838935] 0 pages in swap cache [ 353.843433] ? kasan_check_read+0x11/0x20 [ 353.847298] Swap cache stats: add 0, delete 0, find 0/0 [ 353.851612] ? finish_task_switch+0x1f5/0x900 [ 353.855035] Free swap = 0kB [ 353.855044] Total swap = 0kB [ 353.859188] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 353.864528] 1965979 pages RAM [ 353.869020] ? compat_start_thread+0x80/0x80 [ 353.872012] 0 pages HighMem/MovableOnly [ 353.875030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.880454] 342307 pages reserved [ 353.883560] ? pvclock_read_flags+0x160/0x160 [ 353.888113] 0 pages cma reserved [ 353.892256] ? __switch_to_asm+0x34/0x70 [ 353.897812] aoe: skb alloc failure [ 353.901222] ? __switch_to_asm+0x34/0x70 [ 353.905719] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 353.909233] ? __switch_to_asm+0x40/0x70 [ 353.913272] rsyslogd cpuset= [ 353.916806] ? __switch_to_asm+0x40/0x70 [ 353.920851] / [ 353.930903] ? __switch_to_asm+0x34/0x70 [ 353.934945] mems_allowed=0 [ 353.937953] ? __switch_to_asm+0x40/0x70 [ 353.954715] ? trace_hardirqs_on+0xbd/0x310 [ 353.959063] ? kvm_sched_clock_read+0x9/0x20 [ 353.963494] ? run_ksoftirqd+0x94/0x100 [ 353.967470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.973014] ? check_preemption_disabled+0x48/0x200 [ 353.978034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.983578] run_timer_softirq+0x52/0xb0 [ 353.987642] ? __this_cpu_preempt_check+0x1c/0x1f [ 353.992483] __do_softirq+0x30b/0xad8 [ 353.996292] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 354.001397] ? trace_hardirqs_off+0x310/0x310 [ 354.005890] ? finish_task_switch+0x2f5/0x900 [ 354.010388] ? schedule+0x108/0x460 [ 354.014017] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 354.019301] ? trace_hardirqs_off+0xb8/0x310 [ 354.023706] ? smpboot_thread_fn+0x68b/0xa00 [ 354.028110] ? trace_hardirqs_on+0x310/0x310 [ 354.032517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.038054] ? check_preemption_disabled+0x48/0x200 [ 354.043071] ? takeover_tasklets+0xa90/0xa90 [ 354.047482] run_ksoftirqd+0x94/0x100 [ 354.051303] smpboot_thread_fn+0x68b/0xa00 [ 354.055535] ? sort_range+0x30/0x30 [ 354.059160] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 354.064265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.069834] ? __kthread_parkme+0xfb/0x1a0 [ 354.074076] kthread+0x35a/0x420 [ 354.077439] ? sort_range+0x30/0x30 [ 354.081061] ? kthread_bind+0x40/0x40 [ 354.084868] ret_from_fork+0x3a/0x50 [ 354.088595] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 354.088651] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 354.095370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.101934] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 354.111193] Call Trace: [ 354.121492] ksoftirqd/0 cpuset= [ 354.124062] <IRQ> [ 354.124064] / mems_allowed=0 [ 354.127355] dump_stack+0x1c4/0x2b4 [ 354.136112] ? dump_stack_print_info.cold.2+0x52/0x52 [ 354.141335] warn_alloc.cold.119+0xb7/0x1bd [ 354.146623] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 354.151904] ? lock_downgrade+0x900/0x900 [ 354.156055] ? trace_hardirqs_off+0xb8/0x310 [ 354.160463] ? trace_hardirqs_off+0xb8/0x310 [ 354.164880] __alloc_pages_slowpath+0x2667/0x2d80 [ 354.170256] ? debug_object_activate+0x402/0x600 [ 354.175723] ? warn_alloc+0x120/0x120 [ 354.179539] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 354.184551] ? warn_alloc+0x120/0x120 [ 354.188359] ? warn_alloc+0x120/0x120 [ 354.192160] ? mark_held_locks+0x130/0x130 [ 354.196408] ? mark_held_locks+0x130/0x130 [ 354.200644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.206196] ? should_fail+0x22d/0xd01 [ 354.210434] ? put_dec_trunc8+0x273/0x300 [ 354.215377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.221342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.226878] ? should_fail+0x22d/0xd01 [ 354.230764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.236315] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.241432] ? should_fail+0x22d/0xd01 [ 354.245325] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.250436] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.255970] ? format_decode+0x1b2/0xaf0 [ 354.260031] ? mark_held_locks+0x130/0x130 [ 354.264267] ? mark_held_locks+0x130/0x130 [ 354.268504] ? lock_downgrade+0x900/0x900 [ 354.272655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.278195] ? trace_hardirqs_off+0xb8/0x310 [ 354.282600] ? kasan_check_read+0x11/0x20 [ 354.286747] ? do_raw_spin_unlock+0xa7/0x2f0 [ 354.291156] ? trace_hardirqs_on+0x310/0x310 [ 354.295562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.301099] ? wq_watchdog_touch+0x9c/0xfe [ 354.305345] ? io_serial_in+0x11/0x90 [ 354.309145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.314696] __alloc_pages_nodemask+0xa80/0xde0 [ 354.319371] ? should_fail+0x22d/0xd01 [ 354.323267] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 354.328286] ? kasan_check_write+0x14/0x20 [ 354.332566] ? ____cache_alloc_node+0x1c7/0x1e0 [ 354.337258] ? lock_downgrade+0x900/0x900 [ 354.341419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.346965] cache_grow_begin+0x91/0x8c0 [ 354.351030] ? do_raw_spin_unlock+0xa7/0x2f0 [ 354.355467] fallback_alloc+0x203/0x2e0 [ 354.359442] ____cache_alloc_node+0x1c7/0x1e0 [ 354.363940] kmem_cache_alloc_node+0xe3/0x730 [ 354.368445] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 354.373573] __alloc_skb+0x119/0x770 [ 354.377287] ? calc_wheel_index+0x220/0x220 [ 354.381672] ? skb_scrub_packet+0x490/0x490 [ 354.385999] ? vprintk_default+0x28/0x30 [ 354.390231] ? vprintk_func+0x85/0x181 [ 354.395082] ? printk+0xa7/0xcf [ 354.398805] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 354.404537] new_skb+0x26/0x1c0 [ 354.408515] aoecmd_cfg+0x279/0x7f0 [ 354.412152] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 354.416474] ? lock_acquire+0x1ed/0x520 [ 354.420452] ? call_timer_fn+0x1db/0x920 [ 354.424515] ? lock_downgrade+0x900/0x900 [ 354.428667] ? estimation_timer+0x609/0x890 [ 354.432997] discover_timer+0x50/0x60 [ 354.436796] call_timer_fn+0x272/0x920 [ 354.440698] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 354.445799] ? process_timeout+0x40/0x40 [ 354.449864] ? trace_hardirqs_off+0xb8/0x310 [ 354.454268] ? kasan_check_read+0x11/0x20 [ 354.458412] ? do_raw_spin_unlock+0xa7/0x2f0 [ 354.462843] ? trace_hardirqs_on+0x310/0x310 [ 354.467256] ? __run_timers+0x7da/0xc70 [ 354.471228] ? lock_downgrade+0x900/0x900 [ 354.475380] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 354.480488] ? trace_hardirqs_on+0xbd/0x310 [ 354.484804] ? kasan_check_read+0x11/0x20 [ 354.488964] ? __run_timers+0x7da/0xc70 [ 354.492944] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.498400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.503940] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 354.508847] __run_timers+0x7e5/0xc70 [ 354.512657] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 354.518022] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 354.523041] ? timerqueue_add+0x207/0x2b0 [ 354.527193] ? enqueue_hrtimer+0x1a5/0x560 [ 354.531425] ? lock_release+0x970/0x970 [ 354.535398] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 354.540592] ? kasan_check_write+0x14/0x20 [ 354.544835] ? pvclock_read_flags+0x160/0x160 [ 354.549338] ? lock_downgrade+0x900/0x900 [ 354.553495] ? trace_hardirqs_on+0xbd/0x310 [ 354.557813] ? kvm_sched_clock_read+0x9/0x20 [ 354.562230] ? irq_exit+0x17f/0x1c0 [ 354.565866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.571405] ? check_preemption_disabled+0x48/0x200 [ 354.576420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.581964] run_timer_softirq+0x52/0xb0 [ 354.586041] ? __this_cpu_preempt_check+0x1c/0x1f [ 354.591121] __do_softirq+0x30b/0xad8 [ 354.595540] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 354.600992] ? pvclock_read_flags+0x160/0x160 [ 354.605488] ? lapic_next_event+0x5a/0x90 [ 354.609641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.615184] ? clockevents_program_event+0x140/0x370 [ 354.620318] ? kvm_clock_read+0x18/0x30 [ 354.624301] ? kvm_sched_clock_read+0x9/0x20 [ 354.628737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.634277] ? check_preemption_disabled+0x48/0x200 [ 354.639300] irq_exit+0x17f/0x1c0 [ 354.642762] smp_apic_timer_interrupt+0x1cb/0x760 [ 354.647601] ? smp_reschedule_interrupt+0x109/0x650 [ 354.652620] ? smp_call_function_single_interrupt+0x650/0x650 [ 354.658499] ? interrupt_entry+0xb5/0xf0 [ 354.662561] ? trace_hardirqs_off_caller+0xbb/0x310 [ 354.667576] ? trace_hardirqs_off_caller+0xbb/0x310 [ 354.672614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.677455] ? trace_hardirqs_on_caller+0x310/0x310 [ 354.682470] ? trace_hardirqs_on_caller+0x310/0x310 [ 354.687495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.693036] ? check_preemption_disabled+0x48/0x200 [ 354.698051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.703594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.708442] apic_timer_interrupt+0xf/0x20 [ 354.712671] </IRQ> [ 354.714918] RIP: 0010:console_unlock+0xfdf/0x1160 [ 354.719758] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 354.738663] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 354.746375] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 354.753652] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 354.760920] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 354.768275] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 354.775543] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 354.782834] ? netconsole_netdev_event+0x280/0x280 [ 354.787777] ? trace_hardirqs_on+0x9a/0x310 [ 354.792103] ? console_unlock+0xfd6/0x1160 [ 354.796360] ? devkmsg_read+0xbb0/0xbb0 [ 354.800345] ? lock_release+0x970/0x970 [ 354.804322] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 354.809802] ? vprintk_default+0x28/0x30 [ 354.813881] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.819341] ? kasan_check_write+0x14/0x20 [ 354.823585] ? do_raw_spin_lock+0xc1/0x200 [ 354.827841] vprintk_emit+0x33d/0x930 [ 354.831645] ? wake_up_klogd+0x180/0x180 [ 354.835706] ? wake_up_klogd+0x180/0x180 [ 354.839768] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 354.844529] ? lock_acquire+0x1ed/0x520 [ 354.848506] ? get_slabinfo+0x80/0x100 [ 354.852391] ? lock_downgrade+0x900/0x900 [ 354.856542] vprintk_default+0x28/0x30 [ 354.860427] vprintk_func+0x7e/0x181 [ 354.864137] printk+0xa7/0xcf [ 354.867240] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 354.871997] ? _raw_spin_unlock_irq+0x60/0x80 [ 354.876502] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 354.881786] dump_header+0x7cc/0xf72 [ 354.885512] ? rcu_read_unlock+0x16/0x60 [ 354.889581] ? pagefault_out_of_memory+0x197/0x197 [ 354.894516] ? mark_held_locks+0x130/0x130 [ 354.898746] ? percpu_ref_put_many+0x13e/0x260 [ 354.903328] ? mem_cgroup_charge_statistics+0x780/0x780 [ 354.908707] ? mem_cgroup_iter+0x1f7/0x1160 [ 354.913036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.918570] ? task_will_free_mem+0x239/0xb30 [ 354.923073] ? ___ratelimit+0x36f/0x655 [ 354.927051] ? lock_downgrade+0x900/0x900 [ 354.931206] ? trace_hardirqs_on+0xbd/0x310 [ 354.935524] ? kasan_check_read+0x11/0x20 [ 354.939673] ? ___ratelimit+0x36f/0x655 [ 354.943649] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.949096] ? trace_hardirqs_on+0x310/0x310 [ 354.953513] ? lock_downgrade+0x900/0x900 [ 354.957671] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 354.962777] ? ___ratelimit+0xaa/0x655 [ 354.966670] ? idr_get_free+0xec0/0xec0 [ 354.970643] ? kasan_check_write+0x14/0x20 [ 354.974878] ? do_raw_spin_lock+0xc1/0x200 [ 354.979117] oom_kill_process.cold.27+0x10/0x903 [ 354.983871] ? _raw_spin_unlock+0x2c/0x50 [ 354.988034] ? oom_badness+0xe6/0xaa0 [ 354.991843] ? oom_evaluate_task+0x540/0x540 [ 354.996256] ? shrink_node+0x16b0/0x16b0 [ 355.000319] ? oom_unkillable_task+0x383/0x580 [ 355.004925] ? out_of_memory+0x974/0x1430 [ 355.009697] ? lock_downgrade+0x900/0x900 [ 355.013856] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 355.019657] ? __cpuset_node_allowed+0x19b/0x660 [ 355.024421] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 355.029434] ? oom_evaluate_task+0x302/0x540 [ 355.033851] out_of_memory+0xa84/0x1430 [ 355.037862] ? oom_killer_disable+0x3a0/0x3a0 [ 355.042378] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 355.047308] ? __mutex_add_waiter+0x2a0/0x2a0 [ 355.051804] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 355.056878] ? find_next_bit+0x104/0x130 [ 355.060963] __alloc_pages_slowpath+0x2318/0x2d80 [ 355.065859] ? warn_alloc+0x120/0x120 [ 355.069674] ? __radix_tree_lookup+0x4c0/0x4c0 [ 355.074257] ? mark_held_locks+0x130/0x130 [ 355.078496] ? find_get_entry+0x2f2/0xc40 [ 355.082650] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 355.087577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.093128] ? should_fail+0x22d/0xd01 [ 355.097016] ? ___might_sleep+0x1ed/0x300 [ 355.101160] ? lock_release+0x970/0x970 [ 355.105157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.110277] ? __might_sleep+0x95/0x190 [ 355.114252] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 355.119091] ? free_one_page+0xcae/0x1700 [ 355.123242] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 355.128263] ? lock_downgrade+0x900/0x900 [ 355.132424] ? ___might_sleep+0x1ed/0x300 [ 355.136581] ? lock_release+0x970/0x970 [ 355.140553] ? arch_local_save_flags+0x40/0x40 [ 355.145130] ? _raw_spin_unlock+0x2c/0x50 [ 355.149296] ? free_one_page+0xcae/0x1700 [ 355.153446] ? __might_sleep+0x95/0x190 [ 355.157423] __alloc_pages_nodemask+0xa80/0xde0 [ 355.162106] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 355.167127] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 355.172948] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 355.177623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.183162] ? __do_page_cache_readahead+0x7ce/0x980 [ 355.188397] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 355.193937] alloc_pages_current+0x10c/0x210 [ 355.198348] ? lock_downgrade+0x900/0x900 [ 355.202682] __page_cache_alloc+0x38f/0x5b0 [ 355.208133] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 355.214721] ? ext4_filemap_fault+0x82/0xad [ 355.219571] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 355.225215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.230769] ? check_preemption_disabled+0x48/0x200 [ 355.235779] ? kasan_check_read+0x11/0x20 [ 355.239934] filemap_fault+0x1594/0x25f0 [ 355.244011] ? __lock_page_or_retry+0xa00/0xa00 [ 355.248681] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 355.254493] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 355.259269] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 355.264055] ? filemap_map_pages+0xdea/0x1980 [ 355.268563] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 355.274373] ? kasan_check_read+0x11/0x20 [ 355.278522] ? find_get_pages_range_tag+0x1320/0x1320 [ 355.283708] ? rcu_bh_qs+0xc0/0xc0 [ 355.287263] ? unwind_dump+0x190/0x190 [ 355.291708] ? is_bpf_text_address+0xd3/0x170 [ 355.296381] ? __kernel_text_address+0xd/0x40 [ 355.300884] ? unwind_get_return_address+0x61/0xa0 [ 355.305810] ? __save_stack_trace+0x8d/0xf0 [ 355.310149] ? lock_acquire+0x1ed/0x520 [ 355.314310] ? ext4_filemap_fault+0x7a/0xad [ 355.318650] ? lock_release+0x970/0x970 [ 355.322624] ? arch_local_save_flags+0x40/0x40 [ 355.327199] ? save_stack+0x43/0xd0 [ 355.330853] ? __kasan_slab_free+0x102/0x150 [ 355.335261] ? kasan_slab_free+0xe/0x10 [ 355.339235] ? kfree+0xcf/0x230 [ 355.342512] ? do_syslog+0x1474/0x1690 [ 355.346396] ? kmsg_read+0x8f/0xc0 [ 355.349930] ? proc_reg_read+0x2a3/0x3d0 [ 355.354513] ? __vfs_read+0x117/0x9b0 [ 355.358325] ? down_read+0xb0/0x1d0 [ 355.361954] ? ext4_filemap_fault+0x7a/0xad [ 355.366277] ? __down_interruptible+0x700/0x700 [ 355.370942] ? kasan_check_write+0x14/0x20 [ 355.375489] ? trace_hardirqs_off+0xb8/0x310 [ 355.379919] ext4_filemap_fault+0x82/0xad [ 355.385079] __do_fault+0x100/0x6b0 [ 355.388712] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 355.394164] ? print_bad_pte+0x6c0/0x6c0 [ 355.398224] ? __kasan_slab_free+0x119/0x150 [ 355.402632] ? pmd_val+0x88/0x100 [ 355.406086] ? add_mm_counter_fast+0xd0/0xd0 [ 355.410560] ? pmd_val+0x88/0x100 [ 355.414019] ? add_mm_counter_fast+0xd0/0xd0 [ 355.418878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.424416] __handle_mm_fault+0x3709/0x53e0 [ 355.428845] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 355.433690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.439225] ? unuse_pde+0x40/0x80 [ 355.442766] ? __f_unlock_pos+0x19/0x20 [ 355.446759] ? lock_acquire+0x1ed/0x520 [ 355.450749] ? handle_mm_fault+0x42a/0xc70 [ 355.454983] ? lock_downgrade+0x900/0x900 [ 355.459133] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 355.464932] ? __do_page_fault+0x67d/0xed0 [ 355.469168] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 355.474616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.480153] ? check_preemption_disabled+0x48/0x200 [ 355.485171] handle_mm_fault+0x54f/0xc70 [ 355.489232] ? __handle_mm_fault+0x53e0/0x53e0 [ 355.493812] ? find_vma+0x34/0x190 [ 355.497378] __do_page_fault+0x67d/0xed0 [ 355.501460] ? mm_fault_error+0x380/0x380 [ 355.505628] ? trace_hardirqs_off+0xb8/0x310 [ 355.510035] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.515395] ? trace_hardirqs_on+0x310/0x310 [ 355.519802] do_page_fault+0xf2/0x7e0 [ 355.523623] ? vmalloc_sync_all+0x30/0x30 [ 355.527766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.533304] ? error_entry+0x70/0xd0 [ 355.537018] ? trace_hardirqs_off_caller+0xbb/0x310 [ 355.542030] ? trace_hardirqs_on_caller+0xc0/0x310 [ 355.546959] ? syscall_return_slowpath+0x5e0/0x5e0 [ 355.551885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.556739] ? trace_hardirqs_on_caller+0x310/0x310 [ 355.562188] ? trace_hardirqs_off+0x310/0x310 [ 355.566869] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 355.571886] ? prepare_exit_to_usermode+0x291/0x3b0 [ 355.577020] ? page_fault+0x8/0x30 [ 355.580560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.585415] ? page_fault+0x8/0x30 [ 355.588949] page_fault+0x1e/0x30 [ 355.592399] RIP: 0033:0x7f50a9df51fd [ 355.596132] Code: Bad RIP value. [ 355.600188] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 355.605726] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 355.612995] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 355.620261] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 355.627898] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 355.635177] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 355.642476] warn_alloc_show_mem: 1 callbacks suppressed [ 355.642487] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 355.642489] Mem-Info: [ 355.642519] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 355.642519] active_file:15 inactive_file:14 isolated_file:0 [ 355.642519] unevictable:0 dirty:0 writeback:0 unstable:0 [ 355.642519] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 355.642519] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 355.642519] free:13741 free_pcp:224 free_cma:0 [ 355.647865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.654626] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 355.657219] Call Trace: [ 355.692355] Node 0 [ 355.701720] dump_stack+0x1c4/0x2b4 [ 355.729399] 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 [ 355.732426] ? dump_stack_print_info.cold.2+0x52/0x52 [ 355.734635] lowmem_reserve[]: [ 355.738267] warn_alloc.cold.119+0xb7/0x1bd [ 355.764272] 0 [ 355.769469] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 355.772551] 2819 [ 355.777136] ? lock_downgrade+0x900/0x900 [ 355.779089] 6323 [ 355.783933] ? trace_hardirqs_off+0xb8/0x310 [ 355.785976] 6323 [ 355.790120] ? trace_hardirqs_off+0xb8/0x310 [ 355.796593] __alloc_pages_slowpath+0x2667/0x2d80 [ 355.798635] Node 0 [ 355.803076] ? warn_alloc+0x120/0x120 [ 355.807905] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 355.810114] ? warn_alloc+0x120/0x120 [ 355.813894] lowmem_reserve[]: [ 355.840636] ? warn_alloc+0x120/0x120 [ 355.844418] 0 [ 355.847523] ? mark_held_locks+0x130/0x130 [ 355.851296] 0 [ 355.853099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.857322] 3503 [ 355.859134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.864669] 3503 [ 355.866731] ? should_fail+0x22d/0xd01 [ 355.874301] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.878161] Node 0 [ 355.883259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.883296] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 355.885499] ? should_fail+0x22d/0xd01 [ 355.892326] lowmem_reserve[]: [ 355.921224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.925094] 0 [ 355.928200] ? should_fail+0x22d/0xd01 [ 355.933280] 0 [ 355.935117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.938976] 0 [ 355.940781] ? mark_held_locks+0x130/0x130 [ 355.945861] 0 [ 355.947663] ? mark_held_locks+0x130/0x130 [ 355.953679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.957888] Node 0 DMA: [ 355.963422] ? trace_hardirqs_off+0xb8/0x310 [ 355.963439] ? kasan_check_read+0x11/0x20 [ 355.966090] 1*4kB [ 355.970494] ? do_raw_spin_unlock+0xa7/0x2f0 [ 355.974616] (U) [ 355.976763] ? trace_hardirqs_on+0x310/0x310 [ 355.981933] 0*8kB [ 355.983908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.988312] 0*16kB [ 355.990461] ? wq_watchdog_touch+0x9c/0xfe [ 355.995994] 1*32kB [ 355.998231] ? io_serial_in+0x11/0x90 [ 356.002441] (U) [ 356.004674] ? retint_kernel+0x2d/0x2d [ 356.008454] 2*64kB [ 356.010424] ? trace_hardirqs_on_caller+0xc0/0x310 [ 356.014285] (U) [ 356.016519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 356.021427] 1*128kB [ 356.023399] ? trace_hardirqs_off+0x310/0x310 [ 356.028128] (U) [ 356.030450] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.034923] 1*256kB [ 356.036905] __alloc_pages_nodemask+0xa80/0xde0 [ 356.041977] (U) [ 356.044300] ? should_fail+0x22d/0xd01 [ 356.048947] 0*512kB [ 356.050920] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 356.054784] 1*1024kB [ 356.057114] ? ____cache_alloc_node+0x1c7/0x1e0 [ 356.062184] (U) [ 356.064593] ? lock_downgrade+0x900/0x900 [ 356.069241] 1*2048kB [ 356.071215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.075338] (M) [ 356.077746] cache_grow_begin+0x91/0x8c0 [ 356.083263] 3*4096kB [ 356.085237] ? do_raw_spin_unlock+0xa7/0x2f0 [ 356.089270] (M) [ 356.091681] fallback_alloc+0x203/0x2e0 [ 356.096063] = 15908kB [ 356.098035] ____cache_alloc_node+0x1c7/0x1e0 [ 356.101989] Node 0 [ 356.104401] kmem_cache_alloc_node+0xe3/0x730 [ 356.108874] DMA32: [ 356.111111] ? ipv6_get_ifaddr+0x42e/0x620 [ 356.115579] 5*4kB [ 356.117822] __alloc_skb+0x119/0x770 [ 356.122044] (UM) [ 356.124191] ? skb_scrub_packet+0x490/0x490 [ 356.128234] 2*8kB [ 356.130645] ? lock_downgrade+0x900/0x900 [ 356.135833] (UM) 3*16kB (M) [ 356.138521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.143086] 4*32kB [ 356.146104] ? refcount_sub_and_test_checked+0x203/0x310 [ 356.151615] (UM) [ 356.153858] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 356.159287] 6*64kB [ 356.161351] ? addrconf_rs_timer+0x690/0x690 [ 356.161374] ndisc_alloc_skb+0x144/0x340 [ 356.166798] (UM) [ 356.169211] ndisc_send_rs+0x331/0x6e0 [ 356.173592] 4*128kB (M) [ 356.177660] addrconf_rs_timer+0x314/0x690 [ 356.179705] 2*256kB [ 356.183591] ? lock_release+0x970/0x970 [ 356.186236] (M) [ 356.190467] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.192768] 4*512kB [ 356.196746] call_timer_fn+0x272/0x920 [ 356.198695] (UM) [ 356.202954] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.205257] 3*1024kB [ 356.209148] ? process_timeout+0x40/0x40 [ 356.211187] (UM) [ 356.215418] ? kasan_check_read+0x11/0x20 [ 356.217810] 3*2048kB [ 356.221875] ? do_raw_spin_unlock+0xa7/0x2f0 [ 356.223921] (M) [ 356.228067] ? trace_hardirqs_on+0x310/0x310 [ 356.230460] 3*4096kB [ 356.234874] ? __run_timers+0x7da/0xc70 [ 356.236844] (M) [ 356.241250] ? lock_downgrade+0x900/0x900 [ 356.243636] = 25172kB [ 356.247605] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.249560] Node 0 [ 356.253706] ? trace_hardirqs_on+0xbd/0x310 [ 356.256095] Normal: [ 356.261197] ? kasan_check_read+0x11/0x20 [ 356.263415] 717*4kB [ 356.267733] ? __run_timers+0x7da/0xc70 [ 356.270035] (UME) [ 356.274178] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 356.276476] 637*8kB [ 356.280442] ? kasan_check_write+0x14/0x20 [ 356.282582] (ME) [ 356.288034] ? do_raw_spin_lock+0xc1/0x200 [ 356.290339] 228*16kB [ 356.294570] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.296609] (ME) [ 356.300849] __run_timers+0x7e5/0xc70 [ 356.303232] 71*32kB [ 356.307471] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 356.309503] (UM) [ 356.313300] ? lock_downgrade+0x900/0x900 [ 356.315631] 0*64kB [ 356.320991] ? finish_task_switch+0x1b5/0x900 [ 356.323036] 0*128kB [ 356.327182] ? trace_hardirqs_on+0xbd/0x310 [ 356.329400] 0*256kB [ 356.333890] ? kasan_check_read+0x11/0x20 [ 356.336203] 0*512kB [ 356.340518] ? finish_task_switch+0x1f5/0x900 [ 356.342826] 0*1024kB [ 356.346969] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 356.349269] 0*2048kB [ 356.353761] ? compat_start_thread+0x80/0x80 [ 356.356154] 0*4096kB [ 356.361605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.363993] = 13884kB [ 356.368427] ? pvclock_read_flags+0x160/0x160 [ 356.370837] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 356.376372] ? __switch_to_asm+0x34/0x70 [ 356.378765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 356.383250] ? __switch_to_asm+0x34/0x70 [ 356.392067] 3281 total pagecache pages [ 356.396127] ? __switch_to_asm+0x40/0x70 [ 356.404680] 0 pages in swap cache [ 356.408734] ? __switch_to_asm+0x40/0x70 [ 356.412604] Swap cache stats: add 0, delete 0, find 0/0 [ 356.416660] ? __switch_to_asm+0x34/0x70 [ 356.420099] Free swap = 0kB [ 356.424158] ? __switch_to_asm+0x40/0x70 [ 356.429499] Total swap = 0kB [ 356.433558] ? trace_hardirqs_on+0xbd/0x310 [ 356.436555] 1965979 pages RAM [ 356.440620] ? kvm_sched_clock_read+0x9/0x20 [ 356.443612] 0 pages HighMem/MovableOnly [ 356.447932] ? run_ksoftirqd+0x94/0x100 [ 356.451015] 342307 pages reserved [ 356.455683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.459629] 0 pages cma reserved [ 356.459684] aoe: skb alloc failure [ 356.463620] ? check_preemption_disabled+0x48/0x200 [ 356.467104] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 356.472584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.475927] rsyslogd cpuset= [ 356.479467] run_timer_softirq+0x52/0xb0 [ 356.484457] / [ 356.494517] ? __this_cpu_preempt_check+0x1c/0x1f [ 356.500032] mems_allowed=0 [ 356.517424] __do_softirq+0x30b/0xad8 [ 356.521235] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 356.526342] ? trace_hardirqs_off+0x310/0x310 [ 356.530867] ? finish_task_switch+0x2f5/0x900 [ 356.535371] ? schedule+0x108/0x460 [ 356.539020] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 356.543784] ? trace_hardirqs_off+0xb8/0x310 [ 356.548191] ? smpboot_thread_fn+0x68b/0xa00 [ 356.552597] ? trace_hardirqs_on+0x310/0x310 [ 356.557004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.562548] ? check_preemption_disabled+0x48/0x200 [ 356.567566] ? takeover_tasklets+0xa90/0xa90 [ 356.571985] run_ksoftirqd+0x94/0x100 [ 356.575785] smpboot_thread_fn+0x68b/0xa00 [ 356.580027] ? sort_range+0x30/0x30 [ 356.583664] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.588769] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.594308] ? __kthread_parkme+0xfb/0x1a0 [ 356.598547] kthread+0x35a/0x420 [ 356.601919] ? sort_range+0x30/0x30 [ 356.605543] ? kthread_bind+0x40/0x40 [ 356.609345] ret_from_fork+0x3a/0x50 [ 356.613081] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 356.613159] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 356.619849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.619854] Call Trace: [ 356.619860] <IRQ> [ 356.619878] dump_stack+0x1c4/0x2b4 [ 356.619898] ? dump_stack_print_info.cold.2+0x52/0x52 [ 356.626422] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 356.635740] warn_alloc.cold.119+0xb7/0x1bd [ 356.638302] ksoftirqd/0 cpuset= [ 356.640452] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 356.644051] / [ 356.649242] ? lock_downgrade+0x900/0x900 [ 356.659531] mems_allowed=0 [ 356.663858] ? trace_hardirqs_off+0xb8/0x310 [ 356.685097] ? trace_hardirqs_off+0xb8/0x310 [ 356.689511] __alloc_pages_slowpath+0x2667/0x2d80 [ 356.694379] ? warn_alloc+0x120/0x120 [ 356.698183] ? warn_alloc+0x120/0x120 [ 356.701988] ? warn_alloc+0x120/0x120 [ 356.705790] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 356.710805] ? ktime_get+0x2e1/0x440 [ 356.714524] ? check_preemption_disabled+0x48/0x200 [ 356.719544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.725611] ? should_fail+0x22d/0xd01 [ 356.729846] ? kasan_check_read+0x11/0x20 [ 356.734000] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 356.739275] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.744379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.749916] ? should_fail+0x22d/0xd01 [ 356.753803] ? check_preemption_disabled+0x48/0x200 [ 356.758842] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.763974] ? should_fail+0x22d/0xd01 [ 356.767862] ? rcu_nmi_exit+0xdb/0x280 [ 356.771750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.777654] ? mark_held_locks+0x130/0x130 [ 356.782815] ? mark_held_locks+0x130/0x130 [ 356.787136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.792685] ? rcu_irq_exit+0xce/0x100 [ 356.796573] ? irq_exit+0xbd/0x1c0 [ 356.800115] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 356.805136] ? smp_call_function_single_interrupt+0x650/0x650 [ 356.811018] ? ret_from_intr+0xb/0x1e [ 356.814815] ? retint_kernel+0x2d/0x2d [ 356.818715] ? trace_hardirqs_on_caller+0xc0/0x310 [ 356.823649] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 356.828406] ? trace_hardirqs_off+0x310/0x310 [ 356.832907] __alloc_pages_nodemask+0xa80/0xde0 [ 356.837575] ? should_fail+0x22d/0xd01 [ 356.841461] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 356.846493] ? ____cache_alloc_node+0x1c7/0x1e0 [ 356.851170] ? lock_downgrade+0x900/0x900 [ 356.855320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.860868] cache_grow_begin+0x91/0x8c0 [ 356.864927] ? do_raw_spin_unlock+0xa7/0x2f0 [ 356.869343] fallback_alloc+0x203/0x2e0 [ 356.873352] ____cache_alloc_node+0x1c7/0x1e0 [ 356.878308] kmem_cache_alloc_node+0xe3/0x730 [ 356.882811] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.887919] __alloc_skb+0x119/0x770 [ 356.891630] ? calc_wheel_index+0x220/0x220 [ 356.895950] ? skb_scrub_packet+0x490/0x490 [ 356.900278] ? vprintk_default+0x28/0x30 [ 356.904343] ? vprintk_func+0x85/0x181 [ 356.908316] ? printk+0xa7/0xcf [ 356.911608] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 356.916370] new_skb+0x26/0x1c0 [ 356.919648] aoecmd_cfg+0x279/0x7f0 [ 356.923303] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 356.927633] ? lock_acquire+0x1ed/0x520 [ 356.931603] ? call_timer_fn+0x1db/0x920 [ 356.935665] ? lock_downgrade+0x900/0x900 [ 356.939820] ? estimation_timer+0x609/0x890 [ 356.944147] discover_timer+0x50/0x60 [ 356.947949] call_timer_fn+0x272/0x920 [ 356.951839] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 356.956856] ? process_timeout+0x40/0x40 [ 356.960927] ? trace_hardirqs_off+0xb8/0x310 [ 356.965330] ? kasan_check_read+0x11/0x20 [ 356.969487] ? do_raw_spin_unlock+0xa7/0x2f0 [ 356.973891] ? trace_hardirqs_on+0x310/0x310 [ 356.978308] ? __run_timers+0x7da/0xc70 [ 356.982283] ? lock_downgrade+0x900/0x900 [ 356.986434] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.991534] ? trace_hardirqs_on+0xbd/0x310 [ 356.995853] ? kasan_check_read+0x11/0x20 [ 357.000001] ? __run_timers+0x7da/0xc70 [ 357.003974] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.009425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.014982] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 357.019837] __run_timers+0x7e5/0xc70 [ 357.023647] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 357.029012] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 357.034027] ? timerqueue_add+0x207/0x2b0 [ 357.038175] ? enqueue_hrtimer+0x1a5/0x560 [ 357.042406] ? lock_release+0x970/0x970 [ 357.046388] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 357.051580] ? kasan_check_write+0x14/0x20 [ 357.055816] ? pvclock_read_flags+0x160/0x160 [ 357.060319] ? lock_downgrade+0x900/0x900 [ 357.064475] ? trace_hardirqs_on+0xbd/0x310 [ 357.068793] ? kvm_sched_clock_read+0x9/0x20 [ 357.073207] ? irq_exit+0x17f/0x1c0 [ 357.076839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.082382] ? check_preemption_disabled+0x48/0x200 [ 357.087395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.093197] run_timer_softirq+0x52/0xb0 [ 357.097257] ? __this_cpu_preempt_check+0x1c/0x1f [ 357.102100] __do_softirq+0x30b/0xad8 [ 357.105906] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 357.111010] ? pvclock_read_flags+0x160/0x160 [ 357.115507] ? lapic_next_event+0x5a/0x90 [ 357.119654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.125190] ? clockevents_program_event+0x140/0x370 [ 357.130645] ? kvm_clock_read+0x18/0x30 [ 357.134616] ? kvm_sched_clock_read+0x9/0x20 [ 357.139025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.144561] ? check_preemption_disabled+0x48/0x200 [ 357.149604] irq_exit+0x17f/0x1c0 [ 357.153060] smp_apic_timer_interrupt+0x1cb/0x760 [ 357.157898] ? smp_reschedule_interrupt+0x109/0x650 [ 357.162914] ? smp_call_function_single_interrupt+0x650/0x650 [ 357.168794] ? interrupt_entry+0xb5/0xf0 [ 357.172860] ? trace_hardirqs_off_caller+0xbb/0x310 [ 357.177874] ? trace_hardirqs_off_caller+0xbb/0x310 [ 357.182896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.187755] ? trace_hardirqs_on_caller+0x310/0x310 [ 357.192768] ? trace_hardirqs_on_caller+0x310/0x310 [ 357.197783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.203325] ? check_preemption_disabled+0x48/0x200 [ 357.208364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.214513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.219377] apic_timer_interrupt+0xf/0x20 [ 357.223609] </IRQ> [ 357.225852] RIP: 0010:console_unlock+0xfdf/0x1160 [ 357.230701] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 357.249604] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 357.257313] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 357.264582] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 357.271853] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 357.279124] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 357.286390] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 357.293673] ? netconsole_netdev_event+0x280/0x280 [ 357.298609] ? trace_hardirqs_on+0x9a/0x310 [ 357.302934] ? console_unlock+0xfd6/0x1160 [ 357.307187] ? devkmsg_read+0xbb0/0xbb0 [ 357.311167] ? lock_release+0x970/0x970 [ 357.315141] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 357.320595] ? vprintk_default+0x28/0x30 [ 357.324684] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.330136] ? kasan_check_write+0x14/0x20 [ 357.334373] ? do_raw_spin_lock+0xc1/0x200 [ 357.338615] vprintk_emit+0x33d/0x930 [ 357.342683] ? wake_up_klogd+0x180/0x180 [ 357.347534] ? wake_up_klogd+0x180/0x180 [ 357.351769] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 357.356550] ? lock_acquire+0x1ed/0x520 [ 357.360535] ? get_slabinfo+0x80/0x100 [ 357.364423] ? lock_downgrade+0x900/0x900 [ 357.368581] vprintk_default+0x28/0x30 [ 357.372471] vprintk_func+0x7e/0x181 [ 357.376185] printk+0xa7/0xcf [ 357.379292] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 357.384050] ? _raw_spin_unlock_irq+0x60/0x80 [ 357.388555] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 357.393846] dump_header+0x7cc/0xf72 [ 357.397565] ? rcu_read_unlock+0x16/0x60 [ 357.401629] ? pagefault_out_of_memory+0x197/0x197 [ 357.406563] ? mark_held_locks+0x130/0x130 [ 357.410794] ? percpu_ref_put_many+0x13e/0x260 [ 357.415384] ? mem_cgroup_charge_statistics+0x780/0x780 [ 357.420755] ? mem_cgroup_iter+0x1f7/0x1160 [ 357.425084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.430624] ? task_will_free_mem+0x239/0xb30 [ 357.435134] ? ___ratelimit+0x36f/0x655 [ 357.439108] ? lock_downgrade+0x900/0x900 [ 357.443259] ? trace_hardirqs_on+0xbd/0x310 [ 357.447750] ? kasan_check_read+0x11/0x20 [ 357.452860] ? ___ratelimit+0x36f/0x655 [ 357.456842] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.462294] ? trace_hardirqs_on+0x310/0x310 [ 357.466714] ? lock_downgrade+0x900/0x900 [ 357.470885] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 357.475989] ? ___ratelimit+0xaa/0x655 [ 357.479879] ? idr_get_free+0xec0/0xec0 [ 357.483856] ? kasan_check_write+0x14/0x20 [ 357.488096] ? do_raw_spin_lock+0xc1/0x200 [ 357.492344] oom_kill_process.cold.27+0x10/0x903 [ 357.497105] ? _raw_spin_unlock+0x2c/0x50 [ 357.501254] ? oom_badness+0xe6/0xaa0 [ 357.505060] ? oom_evaluate_task+0x540/0x540 [ 357.509490] ? shrink_node+0x16b0/0x16b0 [ 357.513550] ? oom_unkillable_task+0x383/0x580 [ 357.518130] ? out_of_memory+0x974/0x1430 [ 357.522277] ? lock_downgrade+0x900/0x900 [ 357.526442] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.532248] ? __cpuset_node_allowed+0x19b/0x660 [ 357.537006] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 357.542018] ? oom_evaluate_task+0x302/0x540 [ 357.546431] out_of_memory+0xa84/0x1430 [ 357.550410] ? oom_killer_disable+0x3a0/0x3a0 [ 357.555253] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 357.560181] ? __mutex_add_waiter+0x2a0/0x2a0 [ 357.565315] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 357.570786] ? find_next_bit+0x104/0x130 [ 357.574861] __alloc_pages_slowpath+0x2318/0x2d80 [ 357.579728] ? warn_alloc+0x120/0x120 [ 357.583528] ? __radix_tree_lookup+0x4c0/0x4c0 [ 357.588116] ? mark_held_locks+0x130/0x130 [ 357.592370] ? find_get_entry+0x2f2/0xc40 [ 357.596549] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 357.601483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.607027] ? should_fail+0x22d/0xd01 [ 357.610915] ? ___might_sleep+0x1ed/0x300 [ 357.615063] ? lock_release+0x970/0x970 [ 357.619037] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.624384] ? __might_sleep+0x95/0x190 [ 357.628366] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 357.633230] ? free_one_page+0xcae/0x1700 [ 357.637379] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 357.642399] ? lock_downgrade+0x900/0x900 [ 357.646540] ? ___might_sleep+0x1ed/0x300 [ 357.650681] ? lock_release+0x970/0x970 [ 357.654656] ? arch_local_save_flags+0x40/0x40 [ 357.659234] ? _raw_spin_unlock+0x2c/0x50 [ 357.663376] ? free_one_page+0xcae/0x1700 [ 357.667523] ? __might_sleep+0x95/0x190 [ 357.671510] __alloc_pages_nodemask+0xa80/0xde0 [ 357.676183] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 357.681811] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.687616] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 357.692296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.697837] ? __do_page_cache_readahead+0x7ce/0x980 [ 357.702953] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 357.708492] alloc_pages_current+0x10c/0x210 [ 357.712895] ? lock_downgrade+0x900/0x900 [ 357.717058] __page_cache_alloc+0x38f/0x5b0 [ 357.721377] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.727179] ? ext4_filemap_fault+0x82/0xad [ 357.732029] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 357.736706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.742239] ? check_preemption_disabled+0x48/0x200 [ 357.747254] ? kasan_check_read+0x11/0x20 [ 357.751404] filemap_fault+0x1594/0x25f0 [ 357.755471] ? __lock_page_or_retry+0xa00/0xa00 [ 357.760153] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.765964] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 357.770722] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 357.775492] ? filemap_map_pages+0xdea/0x1980 [ 357.779992] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.785785] ? kasan_check_read+0x11/0x20 [ 357.789930] ? find_get_pages_range_tag+0x1320/0x1320 [ 357.795115] ? rcu_bh_qs+0xc0/0xc0 [ 357.798653] ? unwind_dump+0x190/0x190 [ 357.802548] ? is_bpf_text_address+0xd3/0x170 [ 357.807056] ? __kernel_text_address+0xd/0x40 [ 357.811548] ? unwind_get_return_address+0x61/0xa0 [ 357.816479] ? __save_stack_trace+0x8d/0xf0 [ 357.820805] ? lock_acquire+0x1ed/0x520 [ 357.824786] ? ext4_filemap_fault+0x7a/0xad [ 357.829114] ? lock_release+0x970/0x970 [ 357.833085] ? arch_local_save_flags+0x40/0x40 [ 357.837659] ? save_stack+0x43/0xd0 [ 357.841294] ? __kasan_slab_free+0x102/0x150 [ 357.845694] ? kasan_slab_free+0xe/0x10 [ 357.849665] ? kfree+0xcf/0x230 [ 357.853461] ? do_syslog+0x1474/0x1690 [ 357.857345] ? kmsg_read+0x8f/0xc0 [ 357.860882] ? proc_reg_read+0x2a3/0x3d0 [ 357.864942] ? __vfs_read+0x117/0x9b0 [ 357.868748] ? down_read+0xb0/0x1d0 [ 357.872374] ? ext4_filemap_fault+0x7a/0xad [ 357.876695] ? __down_interruptible+0x700/0x700 [ 357.881360] ? kasan_check_write+0x14/0x20 [ 357.885599] ? trace_hardirqs_off+0xb8/0x310 [ 357.890026] ext4_filemap_fault+0x82/0xad [ 357.894174] __do_fault+0x100/0x6b0 [ 357.897801] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.903257] ? print_bad_pte+0x6c0/0x6c0 [ 357.907314] ? __kasan_slab_free+0x119/0x150 [ 357.911725] ? pmd_val+0x88/0x100 [ 357.915173] ? add_mm_counter_fast+0xd0/0xd0 [ 357.920360] ? pmd_val+0x88/0x100 [ 357.924159] ? add_mm_counter_fast+0xd0/0xd0 [ 357.928581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.934116] __handle_mm_fault+0x3709/0x53e0 [ 357.938527] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 357.943370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.948907] ? unuse_pde+0x40/0x80 [ 357.952445] ? __f_unlock_pos+0x19/0x20 [ 357.956442] ? lock_acquire+0x1ed/0x520 [ 357.960414] ? handle_mm_fault+0x42a/0xc70 [ 357.964648] ? lock_downgrade+0x900/0x900 [ 357.968799] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.974613] ? __do_page_fault+0x67d/0xed0 [ 357.979631] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.986346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.992775] ? check_preemption_disabled+0x48/0x200 [ 357.998664] handle_mm_fault+0x54f/0xc70 [ 358.003682] ? __handle_mm_fault+0x53e0/0x53e0 [ 358.008523] ? find_vma+0x34/0x190 [ 358.012063] __do_page_fault+0x67d/0xed0 [ 358.016125] ? mm_fault_error+0x380/0x380 [ 358.020268] ? trace_hardirqs_off+0xb8/0x310 [ 358.024672] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 358.030031] ? trace_hardirqs_on+0x310/0x310 [ 358.034445] do_page_fault+0xf2/0x7e0 [ 358.038256] ? vmalloc_sync_all+0x30/0x30 [ 358.042426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.047963] ? error_entry+0x70/0xd0 [ 358.051673] ? trace_hardirqs_off_caller+0xbb/0x310 [ 358.056689] ? trace_hardirqs_on_caller+0xc0/0x310 [ 358.061616] ? syscall_return_slowpath+0x5e0/0x5e0 [ 358.066585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.071442] ? trace_hardirqs_on_caller+0x310/0x310 [ 358.076454] ? trace_hardirqs_off+0x310/0x310 [ 358.080954] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 358.085982] ? prepare_exit_to_usermode+0x291/0x3b0 [ 358.090998] ? page_fault+0x8/0x30 [ 358.094540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.099380] ? page_fault+0x8/0x30 [ 358.102924] page_fault+0x1e/0x30 [ 358.106392] RIP: 0033:0x7f50a9df51fd [ 358.110307] Code: Bad RIP value. [ 358.114450] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 358.119814] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 358.127096] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 358.134359] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 358.141629] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 358.148895] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 358.156191] warn_alloc_show_mem: 1 callbacks suppressed [ 358.156202] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 358.156204] Mem-Info: [ 358.156232] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 358.156232] active_file:15 inactive_file:14 isolated_file:0 [ 358.156232] unevictable:0 dirty:0 writeback:0 unstable:0 [ 358.156232] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 358.156232] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 358.156232] free:13741 free_pcp:224 free_cma:0 [ 358.161580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.168341] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 358.170746] Call Trace: [ 358.203796] Node 0 [ 358.213165] dump_stack+0x1c4/0x2b4 [ 358.240837] 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 [ 358.243397] ? dump_stack_print_info.cold.2+0x52/0x52 [ 358.245628] lowmem_reserve[]: [ 358.249268] warn_alloc.cold.119+0xb7/0x1bd [ 358.274734] 0 2819 [ 358.279942] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 358.283021] 6323 [ 358.287338] ? lock_downgrade+0x900/0x900 [ 358.289557] 6323 [ 358.294570] ? trace_hardirqs_off+0xb8/0x310 [ 358.300746] ? trace_hardirqs_off+0xb8/0x310 [ 358.302786] Node 0 [ 358.307187] __alloc_pages_slowpath+0x2667/0x2d80 [ 358.311594] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 358.313815] ? warn_alloc+0x120/0x120 [ 358.318610] lowmem_reserve[]: 0 [ 358.345345] ? warn_alloc+0x120/0x120 [ 358.349127] 0 [ 358.352413] ? warn_alloc+0x120/0x120 [ 358.356191] 3503 [ 358.357990] ? mark_held_locks+0x130/0x130 [ 358.362374] 3503 [ 358.364786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.369780] Node 0 [ 358.372271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.378242] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 358.380464] ? should_fail+0x22d/0xd01 [ 358.385987] lowmem_reserve[]: [ 358.414474] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.418361] 0 0 [ 358.421484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.426560] 0 [ 358.428547] ? should_fail+0x22d/0xd01 [ 358.434063] 0 [ 358.435881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.441538] ? should_fail+0x22d/0xd01 [ 358.446617] Node 0 DMA: [ 358.450500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 358.450503] 1*4kB (U) [ 358.453176] ? mark_held_locks+0x130/0x130 [ 358.458256] 0*8kB [ 358.460744] ? mark_held_locks+0x130/0x130 [ 358.464957] 0*16kB [ 358.467101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.471305] 1*32kB (U) [ 358.473566] ? trace_hardirqs_off+0xb8/0x310 [ 358.479080] 2*64kB [ 358.481655] ? kasan_check_read+0x11/0x20 [ 358.486039] (U) [ 358.488276] ? do_raw_spin_unlock+0xa7/0x2f0 [ 358.492398] 1*128kB [ 358.494365] ? trace_hardirqs_on+0x310/0x310 [ 358.498758] (U) [ 358.501088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.505489] 1*256kB [ 358.507460] ? wq_watchdog_touch+0x9c/0xfe [ 358.513193] (U) [ 358.515866] ? io_serial_in+0x11/0x90 [ 358.520078] 0*512kB [ 358.522050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.525830] 1*1024kB [ 358.528177] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 358.533686] (U) [ 358.536095] __alloc_pages_nodemask+0xa80/0xde0 [ 358.541187] 1*2048kB [ 358.543162] ? should_fail+0x22d/0xd01 [ 358.548155] (M) [ 358.550563] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 358.554425] 3*4096kB [ 358.556426] ? ____cache_alloc_node+0x1c7/0x1e0 [ 358.561408] (M) [ 358.563813] ? lock_downgrade+0x900/0x900 [ 358.568461] = 15908kB [ 358.570430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.574556] Node 0 [ 358.576961] cache_grow_begin+0x91/0x8c0 [ 358.582472] DMA32: [ 358.584715] ? do_raw_spin_unlock+0xa7/0x2f0 [ 358.588761] 5*4kB [ 358.590990] fallback_alloc+0x203/0x2e0 [ 358.595372] (UM) [ 358.597517] ____cache_alloc_node+0x1c7/0x1e0 [ 358.601469] 2*8kB [ 358.603526] kmem_cache_alloc_node+0xe3/0x730 [ 358.607998] (UM) [ 358.610148] ? ipv6_get_ifaddr+0x42e/0x620 [ 358.614619] 3*16kB [ 358.616693] __alloc_skb+0x119/0x770 [ 358.620916] (M) [ 358.623171] ? skb_scrub_packet+0x490/0x490 [ 358.626864] 4*32kB [ 358.628851] ? lock_downgrade+0x900/0x900 [ 358.633156] (UM) [ 358.635393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.639514] 6*64kB [ 358.641583] ? refcount_sub_and_test_checked+0x203/0x310 [ 358.647095] (UM) [ 358.649675] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 358.655272] 4*128kB (M) [ 358.657346] ? addrconf_rs_timer+0x690/0x690 [ 358.662773] 2*256kB [ 358.665441] ndisc_alloc_skb+0x144/0x340 [ 358.669818] (M) [ 358.672154] ndisc_send_rs+0x331/0x6e0 [ 358.676795] 4*512kB (UM) [ 358.678883] addrconf_rs_timer+0x314/0x690 [ 358.682744] 3*1024kB [ 358.685499] ? lock_release+0x970/0x970 [ 358.689704] (UM) [ 358.692109] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 358.696060] 3*2048kB [ 358.698210] call_timer_fn+0x272/0x920 [ 358.702411] (M) [ 358.704819] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 358.708685] 3*4096kB [ 358.710673] ? process_timeout+0x40/0x40 [ 358.714877] (M) = 25172kB [ 358.717292] ? kasan_check_read+0x11/0x20 [ 358.721328] Node 0 [ 358.724086] ? do_raw_spin_unlock+0xa7/0x2f0 [ 358.728213] Normal: [ 358.730443] ? trace_hardirqs_on+0x310/0x310 [ 358.734829] 717*4kB [ 358.737163] ? __run_timers+0x7da/0xc70 [ 358.741546] (UME) [ 358.743867] ? lock_downgrade+0x900/0x900 [ 358.747815] 637*8kB [ 358.749969] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 358.754091] (ME) [ 358.756411] ? trace_hardirqs_on+0xbd/0x310 [ 358.761508] 228*16kB [ 358.763573] ? kasan_check_read+0x11/0x20 [ 358.767869] (ME) [ 358.770280] ? __run_timers+0x7da/0xc70 [ 358.774398] 71*32kB (UM) [ 358.776469] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 358.780416] 0*64kB [ 358.783167] ? kasan_check_write+0x14/0x20 [ 358.788594] 0*128kB [ 358.790823] ? do_raw_spin_lock+0xc1/0x200 [ 358.795043] 0*256kB [ 358.797360] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 358.801567] 0*512kB [ 358.803896] __run_timers+0x7e5/0xc70 [ 358.808108] 0*1024kB [ 358.810433] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 358.814218] 0*2048kB [ 358.816621] ? lock_downgrade+0x900/0x900 [ 358.821962] 0*4096kB [ 358.824366] ? finish_task_switch+0x1b5/0x900 [ 358.828517] = 13884kB [ 358.830931] ? trace_hardirqs_on+0xbd/0x310 [ 358.835422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 358.837825] ? kasan_check_read+0x11/0x20 [ 358.842142] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 358.850967] ? finish_task_switch+0x1f5/0x900 [ 358.855091] 3281 total pagecache pages [ 358.863662] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 358.868132] 0 pages in swap cache [ 358.872013] ? compat_start_thread+0x80/0x80 [ 358.877444] Swap cache stats: add 0, delete 0, find 0/0 [ 358.880900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.885284] Free swap = 0kB [ 358.891086] ? pvclock_read_flags+0x160/0x160 [ 358.896594] Total swap = 0kB [ 358.899605] ? __switch_to_asm+0x34/0x70 [ 358.904077] 1965979 pages RAM [ 358.907090] ? __switch_to_asm+0x34/0x70 [ 358.911129] 0 pages HighMem/MovableOnly [ 358.914228] ? __switch_to_asm+0x40/0x70 [ 358.918265] 342307 pages reserved [ 358.922231] ? __switch_to_asm+0x40/0x70 [ 358.926267] 0 pages cma reserved [ 358.929766] ? __switch_to_asm+0x34/0x70 [ 358.933855] aoe: skb alloc failure [ 358.937165] ? __switch_to_asm+0x40/0x70 [ 358.937184] ? trace_hardirqs_on+0xbd/0x310 [ 358.937201] ? kvm_sched_clock_read+0x9/0x20 [ 358.941293] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 358.944804] ? run_ksoftirqd+0x94/0x100 [ 358.948842] rsyslogd cpuset=/ [ 358.953170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.957833] mems_allowed=0 [ 358.967885] ? check_preemption_disabled+0x48/0x200 [ 358.988374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.993914] run_timer_softirq+0x52/0xb0 [ 358.997987] ? __this_cpu_preempt_check+0x1c/0x1f [ 359.002845] __do_softirq+0x30b/0xad8 [ 359.006648] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 359.011751] ? trace_hardirqs_off+0x310/0x310 [ 359.016251] ? finish_task_switch+0x2f5/0x900 [ 359.020763] ? schedule+0x108/0x460 [ 359.024386] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 359.029145] ? trace_hardirqs_off+0xb8/0x310 [ 359.033600] ? smpboot_thread_fn+0x68b/0xa00 [ 359.038029] ? trace_hardirqs_on+0x310/0x310 [ 359.042448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.047984] ? check_preemption_disabled+0x48/0x200 [ 359.053000] ? takeover_tasklets+0xa90/0xa90 [ 359.057413] run_ksoftirqd+0x94/0x100 [ 359.061386] smpboot_thread_fn+0x68b/0xa00 [ 359.065720] ? sort_range+0x30/0x30 [ 359.069347] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 359.074446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.079981] ? __kthread_parkme+0xfb/0x1a0 [ 359.084239] kthread+0x35a/0x420 [ 359.087620] ? sort_range+0x30/0x30 [ 359.091255] ? kthread_bind+0x40/0x40 [ 359.095489] ret_from_fork+0x3a/0x50 [ 359.100100] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 359.100148] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 359.108253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.108257] Call Trace: [ 359.108262] <IRQ> [ 359.108280] dump_stack+0x1c4/0x2b4 [ 359.108297] ? dump_stack_print_info.cold.2+0x52/0x52 [ 359.115017] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 359.124330] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 359.126890] ksoftirqd/0 cpuset= [ 359.129046] warn_alloc.cold.119+0xb7/0x1bd [ 359.132645] / [ 359.137837] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 359.148993] mems_allowed=0 [ 359.153915] ? lock_downgrade+0x900/0x900 [ 359.175062] ? trace_hardirqs_off+0xb8/0x310 [ 359.179483] ? trace_hardirqs_off+0xb8/0x310 [ 359.183905] __alloc_pages_slowpath+0x2667/0x2d80 [ 359.188768] ? warn_alloc+0x120/0x120 [ 359.192571] ? enqueue_hrtimer+0x1a5/0x560 [ 359.196803] ? warn_alloc+0x120/0x120 [ 359.200608] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 359.206416] ? warn_alloc+0x120/0x120 [ 359.210558] ? kasan_check_write+0x14/0x20 [ 359.214797] ? mark_held_locks+0x130/0x130 [ 359.219041] ? mark_held_locks+0x130/0x130 [ 359.223273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.228812] ? should_fail+0x22d/0xd01 [ 359.232708] ? put_dec_trunc8+0x273/0x300 [ 359.236867] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.241969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.247510] ? should_fail+0x22d/0xd01 [ 359.251400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.256936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.262039] ? should_fail+0x22d/0xd01 [ 359.265926] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.271038] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 359.276573] ? format_decode+0x1b2/0xaf0 [ 359.280656] ? mark_held_locks+0x130/0x130 [ 359.284892] ? mark_held_locks+0x130/0x130 [ 359.289152] ? lock_downgrade+0x900/0x900 [ 359.293489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.299028] ? trace_hardirqs_off+0xb8/0x310 [ 359.303436] ? kasan_check_read+0x11/0x20 [ 359.307597] ? do_raw_spin_unlock+0xa7/0x2f0 [ 359.312004] ? trace_hardirqs_on+0x310/0x310 [ 359.316422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.322651] ? wq_watchdog_touch+0x9c/0xfe [ 359.326887] ? io_serial_in+0x11/0x90 [ 359.330696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.336252] __alloc_pages_nodemask+0xa80/0xde0 [ 359.340918] ? should_fail+0x22d/0xd01 [ 359.344812] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 359.349850] ? kasan_check_write+0x14/0x20 [ 359.354096] ? ____cache_alloc_node+0x1c7/0x1e0 [ 359.358766] ? lock_downgrade+0x900/0x900 [ 359.362918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.368460] cache_grow_begin+0x91/0x8c0 [ 359.372542] ? do_raw_spin_unlock+0xa7/0x2f0 [ 359.376973] fallback_alloc+0x203/0x2e0 [ 359.380959] ____cache_alloc_node+0x1c7/0x1e0 [ 359.385461] kmem_cache_alloc_node+0xe3/0x730 [ 359.389972] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 359.395077] __alloc_skb+0x119/0x770 [ 359.398793] ? calc_wheel_index+0x220/0x220 [ 359.403120] ? skb_scrub_packet+0x490/0x490 [ 359.407457] ? vprintk_default+0x28/0x30 [ 359.411527] ? vprintk_func+0x85/0x181 [ 359.415414] ? printk+0xa7/0xcf [ 359.418692] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 359.423454] new_skb+0x26/0x1c0 [ 359.426731] aoecmd_cfg+0x279/0x7f0 [ 359.430362] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 359.434682] ? lock_acquire+0x1ed/0x520 [ 359.438659] ? call_timer_fn+0x1db/0x920 [ 359.442719] ? lock_downgrade+0x900/0x900 [ 359.446892] ? estimation_timer+0x609/0x890 [ 359.451234] discover_timer+0x50/0x60 [ 359.455035] call_timer_fn+0x272/0x920 [ 359.458934] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.463788] ? process_timeout+0x40/0x40 [ 359.467869] ? trace_hardirqs_off+0xb8/0x310 [ 359.472654] ? kasan_check_read+0x11/0x20 [ 359.477184] ? do_raw_spin_unlock+0xa7/0x2f0 [ 359.481588] ? trace_hardirqs_on+0x310/0x310 [ 359.486033] ? __run_timers+0x7da/0xc70 [ 359.490010] ? lock_downgrade+0x900/0x900 [ 359.494170] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 359.499270] ? trace_hardirqs_on+0xbd/0x310 [ 359.503586] ? kasan_check_read+0x11/0x20 [ 359.507731] ? __run_timers+0x7da/0xc70 [ 359.511722] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 359.517173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.522721] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 359.527562] __run_timers+0x7e5/0xc70 [ 359.531382] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 359.536760] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 359.541772] ? timerqueue_add+0x207/0x2b0 [ 359.545919] ? enqueue_hrtimer+0x1a5/0x560 [ 359.550166] ? lock_release+0x970/0x970 [ 359.554140] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 359.559344] ? kasan_check_write+0x14/0x20 [ 359.563587] ? pvclock_read_flags+0x160/0x160 [ 359.568079] ? lock_downgrade+0x900/0x900 [ 359.572231] ? trace_hardirqs_on+0xbd/0x310 [ 359.576550] ? kvm_sched_clock_read+0x9/0x20 [ 359.580958] ? irq_exit+0x17f/0x1c0 [ 359.584587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.590129] ? check_preemption_disabled+0x48/0x200 [ 359.595142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.600860] run_timer_softirq+0x52/0xb0 [ 359.604925] ? __this_cpu_preempt_check+0x1c/0x1f [ 359.609790] __do_softirq+0x30b/0xad8 [ 359.613595] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 359.618696] ? pvclock_read_flags+0x160/0x160 [ 359.623185] ? lapic_next_event+0x5a/0x90 [ 359.627556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.633093] ? clockevents_program_event+0x140/0x370 [ 359.638215] ? kvm_clock_read+0x18/0x30 [ 359.642190] ? kvm_sched_clock_read+0x9/0x20 [ 359.646599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.652132] ? check_preemption_disabled+0x48/0x200 [ 359.657158] irq_exit+0x17f/0x1c0 [ 359.660624] smp_apic_timer_interrupt+0x1cb/0x760 [ 359.665467] ? smp_reschedule_interrupt+0x109/0x650 [ 359.670485] ? smp_call_function_single_interrupt+0x650/0x650 [ 359.676396] ? interrupt_entry+0xb5/0xf0 [ 359.680454] ? trace_hardirqs_off_caller+0xbb/0x310 [ 359.685467] ? trace_hardirqs_off_caller+0xbb/0x310 [ 359.690483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.695322] ? trace_hardirqs_on_caller+0x310/0x310 [ 359.700360] ? trace_hardirqs_on_caller+0x310/0x310 [ 359.705415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.710963] ? check_preemption_disabled+0x48/0x200 [ 359.715979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.721533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.727160] apic_timer_interrupt+0xf/0x20 [ 359.732567] </IRQ> [ 359.734805] RIP: 0010:console_unlock+0xfdf/0x1160 [ 359.739651] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 359.758558] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 359.766294] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 359.773559] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 359.780832] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 359.788101] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 359.795461] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 359.802924] ? netconsole_netdev_event+0x280/0x280 [ 359.807865] ? trace_hardirqs_on+0x9a/0x310 [ 359.812186] ? console_unlock+0xfd6/0x1160 [ 359.816450] ? devkmsg_read+0xbb0/0xbb0 [ 359.820432] ? lock_release+0x970/0x970 [ 359.824414] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 359.829863] ? vprintk_default+0x28/0x30 [ 359.833923] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 359.839380] ? kasan_check_write+0x14/0x20 [ 359.843612] ? do_raw_spin_lock+0xc1/0x200 [ 359.847854] vprintk_emit+0x33d/0x930 [ 359.851657] ? wake_up_klogd+0x180/0x180 [ 359.855718] ? wake_up_klogd+0x180/0x180 [ 359.859779] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 359.864538] ? lock_acquire+0x1ed/0x520 [ 359.868522] ? get_slabinfo+0x80/0x100 [ 359.872407] ? lock_downgrade+0x900/0x900 [ 359.876560] vprintk_default+0x28/0x30 [ 359.880452] vprintk_func+0x7e/0x181 [ 359.884162] printk+0xa7/0xcf [ 359.887265] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 359.892023] ? _raw_spin_unlock_irq+0x60/0x80 [ 359.896521] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 359.901800] dump_header+0x7cc/0xf72 [ 359.905531] ? rcu_read_unlock+0x16/0x60 [ 359.909595] ? pagefault_out_of_memory+0x197/0x197 [ 359.914529] ? mark_held_locks+0x130/0x130 [ 359.918774] ? percpu_ref_put_many+0x13e/0x260 [ 359.923359] ? mem_cgroup_charge_statistics+0x780/0x780 [ 359.928739] ? mem_cgroup_iter+0x1f7/0x1160 [ 359.933088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.938635] ? task_will_free_mem+0x239/0xb30 [ 359.943139] ? ___ratelimit+0x36f/0x655 [ 359.947114] ? lock_downgrade+0x900/0x900 [ 359.951268] ? trace_hardirqs_on+0xbd/0x310 [ 359.955585] ? kasan_check_read+0x11/0x20 [ 359.959735] ? ___ratelimit+0x36f/0x655 [ 359.963710] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 359.969186] ? trace_hardirqs_on+0x310/0x310 [ 359.973594] ? lock_downgrade+0x900/0x900 [ 359.977741] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 359.982847] ? ___ratelimit+0xaa/0x655 [ 359.986736] ? idr_get_free+0xec0/0xec0 [ 359.990705] ? kasan_check_write+0x14/0x20 [ 359.994937] ? do_raw_spin_lock+0xc1/0x200 [ 359.999176] oom_kill_process.cold.27+0x10/0x903 [ 360.003951] ? _raw_spin_unlock+0x2c/0x50 [ 360.008097] ? oom_badness+0xe6/0xaa0 [ 360.011897] ? oom_evaluate_task+0x540/0x540 [ 360.016302] ? shrink_node+0x16b0/0x16b0 [ 360.020811] ? oom_unkillable_task+0x383/0x580 [ 360.025401] ? out_of_memory+0x974/0x1430 [ 360.029546] ? lock_downgrade+0x900/0x900 [ 360.033710] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 360.039519] ? __cpuset_node_allowed+0x19b/0x660 [ 360.044296] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 360.050364] ? oom_evaluate_task+0x302/0x540 [ 360.054945] out_of_memory+0xa84/0x1430 [ 360.058927] ? oom_killer_disable+0x3a0/0x3a0 [ 360.063430] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 360.068367] ? __mutex_add_waiter+0x2a0/0x2a0 [ 360.072859] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 360.077880] ? find_next_bit+0x104/0x130 [ 360.081947] __alloc_pages_slowpath+0x2318/0x2d80 [ 360.086811] ? warn_alloc+0x120/0x120 [ 360.090619] ? __radix_tree_lookup+0x4c0/0x4c0 [ 360.095225] ? mark_held_locks+0x130/0x130 [ 360.099463] ? find_get_entry+0x2f2/0xc40 [ 360.103616] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 360.108568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.114104] ? should_fail+0x22d/0xd01 [ 360.117988] ? ___might_sleep+0x1ed/0x300 [ 360.122129] ? lock_release+0x970/0x970 [ 360.126106] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.131214] ? __might_sleep+0x95/0x190 [ 360.135207] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 360.140056] ? free_one_page+0xcae/0x1700 [ 360.144203] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 360.149220] ? lock_downgrade+0x900/0x900 [ 360.153379] ? ___might_sleep+0x1ed/0x300 [ 360.157530] ? lock_release+0x970/0x970 [ 360.161515] ? arch_local_save_flags+0x40/0x40 [ 360.166094] ? _raw_spin_unlock+0x2c/0x50 [ 360.170240] ? free_one_page+0xcae/0x1700 [ 360.174404] ? __might_sleep+0x95/0x190 [ 360.178378] __alloc_pages_nodemask+0xa80/0xde0 [ 360.183054] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 360.188074] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 360.193877] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 360.198547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.204079] ? __do_page_cache_readahead+0x7ce/0x980 [ 360.209188] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 360.214724] alloc_pages_current+0x10c/0x210 [ 360.219132] ? lock_downgrade+0x900/0x900 [ 360.223294] __page_cache_alloc+0x38f/0x5b0 [ 360.227614] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 360.233413] ? ext4_filemap_fault+0x82/0xad [ 360.237748] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 360.242417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.247958] ? check_preemption_disabled+0x48/0x200 [ 360.252970] ? kasan_check_read+0x11/0x20 [ 360.257127] filemap_fault+0x1594/0x25f0 [ 360.261196] ? __lock_page_or_retry+0xa00/0xa00 [ 360.265868] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 360.271664] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 360.276429] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 360.281275] ? filemap_map_pages+0xdea/0x1980 [ 360.286752] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 360.292547] ? kasan_check_read+0x11/0x20 [ 360.296697] ? find_get_pages_range_tag+0x1320/0x1320 [ 360.301895] ? rcu_bh_qs+0xc0/0xc0 [ 360.305432] ? unwind_dump+0x190/0x190 [ 360.309323] ? is_bpf_text_address+0xd3/0x170 [ 360.313836] ? __kernel_text_address+0xd/0x40 [ 360.318340] ? unwind_get_return_address+0x61/0xa0 [ 360.323272] ? __save_stack_trace+0x8d/0xf0 [ 360.327601] ? lock_acquire+0x1ed/0x520 [ 360.331576] ? ext4_filemap_fault+0x7a/0xad [ 360.335906] ? lock_release+0x970/0x970 [ 360.339899] ? arch_local_save_flags+0x40/0x40 [ 360.344485] ? save_stack+0x43/0xd0 [ 360.348130] ? __kasan_slab_free+0x102/0x150 [ 360.352536] ? kasan_slab_free+0xe/0x10 [ 360.356787] ? kfree+0xcf/0x230 [ 360.360114] ? do_syslog+0x1474/0x1690 [ 360.364001] ? kmsg_read+0x8f/0xc0 [ 360.367542] ? proc_reg_read+0x2a3/0x3d0 [ 360.371616] ? __vfs_read+0x117/0x9b0 [ 360.375450] ? down_read+0xb0/0x1d0 [ 360.379098] ? ext4_filemap_fault+0x7a/0xad [ 360.383428] ? __down_interruptible+0x700/0x700 [ 360.388097] ? kasan_check_write+0x14/0x20 [ 360.392343] ? trace_hardirqs_off+0xb8/0x310 [ 360.396762] ext4_filemap_fault+0x82/0xad [ 360.400920] __do_fault+0x100/0x6b0 [ 360.404555] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 360.410017] ? print_bad_pte+0x6c0/0x6c0 [ 360.414078] ? __kasan_slab_free+0x119/0x150 [ 360.418513] ? pmd_val+0x88/0x100 [ 360.421973] ? add_mm_counter_fast+0xd0/0xd0 [ 360.426381] ? pmd_val+0x88/0x100 [ 360.429919] ? add_mm_counter_fast+0xd0/0xd0 [ 360.434414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.439952] __handle_mm_fault+0x3709/0x53e0 [ 360.444371] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 360.449212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.454748] ? unuse_pde+0x40/0x80 [ 360.458293] ? __f_unlock_pos+0x19/0x20 [ 360.462271] ? lock_acquire+0x1ed/0x520 [ 360.466259] ? handle_mm_fault+0x42a/0xc70 [ 360.470493] ? lock_downgrade+0x900/0x900 [ 360.474642] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 360.480441] ? __do_page_fault+0x67d/0xed0 [ 360.484766] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 360.490223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.495763] ? check_preemption_disabled+0x48/0x200 [ 360.500781] handle_mm_fault+0x54f/0xc70 [ 360.504851] ? __handle_mm_fault+0x53e0/0x53e0 [ 360.509435] ? find_vma+0x34/0x190 [ 360.512975] __do_page_fault+0x67d/0xed0 [ 360.517055] ? mm_fault_error+0x380/0x380 [ 360.521203] ? trace_hardirqs_off+0xb8/0x310 [ 360.525612] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.530972] ? trace_hardirqs_on+0x310/0x310 [ 360.535379] do_page_fault+0xf2/0x7e0 [ 360.539180] ? vmalloc_sync_all+0x30/0x30 [ 360.543328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.548869] ? error_entry+0x70/0xd0 [ 360.552591] ? trace_hardirqs_off_caller+0xbb/0x310 [ 360.557602] ? trace_hardirqs_on_caller+0xc0/0x310 [ 360.562541] ? syscall_return_slowpath+0x5e0/0x5e0 [ 360.567466] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.572306] ? trace_hardirqs_on_caller+0x310/0x310 [ 360.577323] ? trace_hardirqs_off+0x310/0x310 [ 360.581820] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 360.586852] ? prepare_exit_to_usermode+0x291/0x3b0 [ 360.591882] ? page_fault+0x8/0x30 [ 360.595436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.600274] ? page_fault+0x8/0x30 [ 360.603815] page_fault+0x1e/0x30 [ 360.607289] RIP: 0033:0x7f50a9df51fd [ 360.611001] Code: Bad RIP value. [ 360.614357] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 360.619718] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 360.626984] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 360.634247] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 360.641508] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 360.648772] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 360.656060] warn_alloc_show_mem: 1 callbacks suppressed [ 360.656071] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 360.656072] Mem-Info: [ 360.656100] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 360.656100] active_file:15 inactive_file:14 isolated_file:0 [ 360.656100] unevictable:0 dirty:0 writeback:0 unstable:0 [ 360.656100] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 360.656100] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 360.656100] free:13741 free_pcp:224 free_cma:0 [ 360.661443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.661452] Call Trace: [ 360.668213] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 360.670621] dump_stack+0x1c4/0x2b4 [ 360.703661] Node 0 [ 360.713019] ? dump_stack_print_info.cold.2+0x52/0x52 [ 360.715610] 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 [ 360.743261] warn_alloc.cold.119+0xb7/0x1bd [ 360.746863] lowmem_reserve[]: [ 360.749094] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 360.754261] 0 [ 360.779759] ? lock_downgrade+0x900/0x900 [ 360.784057] 2819 [ 360.787161] ? trace_hardirqs_off+0xb8/0x310 [ 360.791978] 6323 [ 360.793773] ? trace_hardirqs_off+0xb8/0x310 [ 360.797900] 6323 [ 360.799958] __alloc_pages_slowpath+0x2667/0x2d80 [ 360.804344] Node 0 [ 360.806414] ? warn_alloc+0x120/0x120 [ 360.810808] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 360.812846] ? warn_alloc+0x120/0x120 [ 360.812862] ? warn_alloc+0x120/0x120 [ 360.817683] lowmem_reserve[]: [ 360.819915] ? mark_held_locks+0x130/0x130 [ 360.823691] 0 [ 360.850441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.854221] 0 [ 360.858038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.861121] 3503 [ 360.865370] ? should_fail+0x22d/0xd01 [ 360.867148] 3503 [ 360.872681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.879995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.882033] Node 0 [ 360.885911] ? should_fail+0x22d/0xd01 [ 360.887986] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 360.893062] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.898572] lowmem_reserve[]: [ 360.901067] ? should_fail+0x22d/0xd01 [ 360.904932] 0 [ 360.933314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.938395] 0 [ 360.941496] ? mark_held_locks+0x130/0x130 [ 360.945360] 0 [ 360.947159] ? mark_held_locks+0x130/0x130 [ 360.952236] 0 [ 360.954039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.958373] Node 0 [ 360.960188] ? trace_hardirqs_off+0xb8/0x310 [ 360.964487] DMA: [ 360.966298] ? kasan_check_read+0x11/0x20 [ 360.971810] 1*4kB [ 360.974044] ? do_raw_spin_unlock+0xa7/0x2f0 [ 360.978431] (U) [ 360.980492] ? trace_hardirqs_on+0x310/0x310 [ 360.984618] 0*8kB [ 360.986764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.991148] 0*16kB [ 360.993121] ? wq_watchdog_touch+0x9c/0xfe [ 360.997503] 1*32kB [ 360.999663] ? io_serial_in+0x11/0x90 [ 361.005171] (U) [ 361.007402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.011611] 2*64kB [ 361.013855] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.017624] (U) [ 361.019607] __alloc_pages_nodemask+0xa80/0xde0 [ 361.025114] 1*128kB [ 361.027342] ? should_fail+0x22d/0xd01 [ 361.032421] (U) [ 361.034394] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 361.039040] 1*256kB [ 361.041371] ? ____cache_alloc_node+0x1c7/0x1e0 [ 361.045215] (U) 0*512kB [ 361.047202] ? lock_downgrade+0x900/0x900 [ 361.052206] 1*1024kB [ 361.054530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.059172] (U) [ 361.061850] cache_grow_begin+0x91/0x8c0 [ 361.065970] 1*2048kB [ 361.068378] ? do_raw_spin_unlock+0xa7/0x2f0 [ 361.073896] (M) [ 361.075875] fallback_alloc+0x203/0x2e0 [ 361.079915] 3*4096kB [ 361.082316] ____cache_alloc_node+0x1c7/0x1e0 [ 361.086701] (M) [ 361.088673] kmem_cache_alloc_node+0xe3/0x730 [ 361.092621] = 15908kB [ 361.095026] ? ipv6_get_ifaddr+0x42e/0x620 [ 361.099504] Node 0 [ 361.101483] __alloc_skb+0x119/0x770 [ 361.105950] DMA32: [ 361.108352] ? skb_scrub_packet+0x490/0x490 [ 361.108369] ? lock_downgrade+0x900/0x900 [ 361.112581] 5*4kB [ 361.114813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.118518] (UM) [ 361.120752] ? refcount_sub_and_test_checked+0x203/0x310 [ 361.125050] 2*8kB [ 361.129193] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 361.131329] (UM) [ 361.136863] ? addrconf_rs_timer+0x690/0x690 [ 361.138902] 3*16kB [ 361.144345] ndisc_alloc_skb+0x144/0x340 [ 361.146471] (M) [ 361.151913] ndisc_send_rs+0x331/0x6e0 [ 361.153954] 4*32kB [ 361.158360] addrconf_rs_timer+0x314/0x690 [ 361.160571] (UM) [ 361.164626] ? lock_release+0x970/0x970 [ 361.166590] 6*64kB [ 361.170479] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.172683] (UM) 4*128kB [ 361.176927] call_timer_fn+0x272/0x920 [ 361.178961] (M) [ 361.182933] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.185148] 2*256kB [ 361.189381] ? process_timeout+0x40/0x40 [ 361.192120] (M) [ 361.196013] ? kasan_check_read+0x11/0x20 [ 361.197964] 4*512kB [ 361.202206] ? do_raw_spin_unlock+0xa7/0x2f0 [ 361.204500] (UM) [ 361.208554] ? trace_hardirqs_on+0x310/0x310 [ 361.210506] 3*1024kB [ 361.214648] ? __run_timers+0x7da/0xc70 [ 361.216949] (UM) [ 361.221370] ? lock_downgrade+0x900/0x900 [ 361.223408] 3*2048kB [ 361.227806] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.230189] (M) [ 361.234156] ? trace_hardirqs_on+0xbd/0x310 [ 361.236196] 3*4096kB [ 361.240338] ? kasan_check_read+0x11/0x20 [ 361.242728] (M) [ 361.247825] ? __run_timers+0x7da/0xc70 [ 361.249784] = 25172kB [ 361.254100] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 361.256484] Node 0 [ 361.260622] ? kasan_check_write+0x14/0x20 [ 361.262574] Normal: [ 361.266544] ? do_raw_spin_lock+0xc1/0x200 [ 361.268935] 717*4kB [ 361.274389] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 361.276601] (UME) [ 361.280828] __run_timers+0x7e5/0xc70 [ 361.283136] 637*8kB [ 361.287366] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 361.289666] (ME) [ 361.293898] ? lock_downgrade+0x900/0x900 [ 361.296028] 228*16kB [ 361.299819] ? finish_task_switch+0x1b5/0x900 [ 361.302133] (ME) 71*32kB [ 361.307499] ? trace_hardirqs_on+0xbd/0x310 [ 361.309538] (UM) [ 361.313679] ? kasan_check_read+0x11/0x20 [ 361.316072] 0*64kB [ 361.320559] ? finish_task_switch+0x1f5/0x900 [ 361.323291] 0*128kB [ 361.327603] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 361.329639] 0*256kB [ 361.333777] ? compat_start_thread+0x80/0x80 [ 361.335994] 0*512kB [ 361.340492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.342791] 0*1024kB [ 361.348240] ? pvclock_read_flags+0x160/0x160 [ 361.350537] 0*2048kB [ 361.354980] ? __switch_to_asm+0x34/0x70 [ 361.357283] 0*4096kB [ 361.362815] ? __switch_to_asm+0x34/0x70 [ 361.365211] = 13884kB [ 361.369699] ? __switch_to_asm+0x40/0x70 [ 361.372091] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 361.376137] ? __switch_to_asm+0x40/0x70 [ 361.378530] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 361.382575] ? __switch_to_asm+0x34/0x70 [ 361.384968] 3281 total pagecache pages [ 361.389020] ? __switch_to_asm+0x40/0x70 [ 361.397838] 0 pages in swap cache [ 361.401898] ? trace_hardirqs_on+0xbd/0x310 [ 361.410461] Swap cache stats: add 0, delete 0, find 0/0 [ 361.414510] ? kvm_sched_clock_read+0x9/0x20 [ 361.418373] Free swap = 0kB [ 361.422429] ? run_ksoftirqd+0x94/0x100 [ 361.425858] Total swap = 0kB [ 361.430178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.435520] 1965979 pages RAM [ 361.439928] ? check_preemption_disabled+0x48/0x200 [ 361.442924] 0 pages HighMem/MovableOnly [ 361.446896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.449903] 342307 pages reserved [ 361.455439] run_timer_softirq+0x52/0xb0 [ 361.458523] 0 pages cma reserved [ 361.463540] ? __this_cpu_preempt_check+0x1c/0x1f [ 361.467530] aoe: skb alloc failure [ 361.473022] __do_softirq+0x30b/0xad8 [ 361.476480] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 361.480509] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 361.483867] rsyslogd cpuset= [ 361.488712] ? trace_hardirqs_off+0x310/0x310 [ 361.492228] / [ 361.496027] ? finish_task_switch+0x2f5/0x900 [ 361.506065] mems_allowed=0 [ 361.511176] ? schedule+0x108/0x460 [ 361.531422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 361.536186] ? trace_hardirqs_off+0xb8/0x310 [ 361.540618] ? smpboot_thread_fn+0x68b/0xa00 [ 361.545046] ? trace_hardirqs_on+0x310/0x310 [ 361.549457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.555011] ? check_preemption_disabled+0x48/0x200 [ 361.560042] ? takeover_tasklets+0xa90/0xa90 [ 361.564458] run_ksoftirqd+0x94/0x100 [ 361.568298] smpboot_thread_fn+0x68b/0xa00 [ 361.572543] ? sort_range+0x30/0x30 [ 361.576174] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.581280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.586815] ? __kthread_parkme+0xfb/0x1a0 [ 361.591064] kthread+0x35a/0x420 [ 361.594431] ? sort_range+0x30/0x30 [ 361.598053] ? kthread_bind+0x40/0x40 [ 361.601862] ret_from_fork+0x3a/0x50 [ 361.605587] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 361.605642] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 361.612352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.612356] Call Trace: [ 361.612361] <IRQ> [ 361.612379] dump_stack+0x1c4/0x2b4 [ 361.612400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 361.618953] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 361.628477] warn_alloc.cold.119+0xb7/0x1bd [ 361.631044] ksoftirqd/0 cpuset= [ 361.633192] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 361.636791] / [ 361.641979] ? lock_downgrade+0x900/0x900 [ 361.652268] mems_allowed=0 [ 361.656586] ? trace_hardirqs_off+0xb8/0x310 [ 361.677816] ? trace_hardirqs_off+0xb8/0x310 [ 361.682240] __alloc_pages_slowpath+0x2667/0x2d80 [ 361.687095] ? debug_object_activate+0x402/0x600 [ 361.691876] ? warn_alloc+0x120/0x120 [ 361.695678] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 361.700715] ? warn_alloc+0x120/0x120 [ 361.704518] ? warn_alloc+0x120/0x120 [ 361.708359] ? mark_held_locks+0x130/0x130 [ 361.712596] ? mark_held_locks+0x130/0x130 [ 361.716839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.722375] ? should_fail+0x22d/0xd01 [ 361.726263] ? put_dec_trunc8+0x273/0x300 [ 361.730411] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.736009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.741556] ? should_fail+0x22d/0xd01 [ 361.745440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.750976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.756090] ? should_fail+0x22d/0xd01 [ 361.759993] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.765094] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 361.770638] ? format_decode+0x1b2/0xaf0 [ 361.774697] ? mark_held_locks+0x130/0x130 [ 361.778929] ? mark_held_locks+0x130/0x130 [ 361.783171] ? lock_downgrade+0x900/0x900 [ 361.787316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.792864] ? trace_hardirqs_off+0xb8/0x310 [ 361.797269] ? kasan_check_read+0x11/0x20 [ 361.801413] ? do_raw_spin_unlock+0xa7/0x2f0 [ 361.805819] ? trace_hardirqs_on+0x310/0x310 [ 361.810237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.815774] ? wq_watchdog_touch+0x9c/0xfe [ 361.820007] ? io_serial_in+0x11/0x90 [ 361.823808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.829369] __alloc_pages_nodemask+0xa80/0xde0 [ 361.834041] ? should_fail+0x22d/0xd01 [ 361.837930] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 361.842950] ? kasan_check_write+0x14/0x20 [ 361.847215] ? ____cache_alloc_node+0x1c7/0x1e0 [ 361.851882] ? lock_downgrade+0x900/0x900 [ 361.856035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.861574] cache_grow_begin+0x91/0x8c0 [ 361.865636] ? do_raw_spin_unlock+0xa7/0x2f0 [ 361.870047] fallback_alloc+0x203/0x2e0 [ 361.874025] ____cache_alloc_node+0x1c7/0x1e0 [ 361.878521] kmem_cache_alloc_node+0xe3/0x730 [ 361.883014] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.888122] __alloc_skb+0x119/0x770 [ 361.891869] ? calc_wheel_index+0x220/0x220 [ 361.896192] ? skb_scrub_packet+0x490/0x490 [ 361.900517] ? vprintk_default+0x28/0x30 [ 361.904578] ? vprintk_func+0x85/0x181 [ 361.908464] ? printk+0xa7/0xcf [ 361.911742] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 361.916503] new_skb+0x26/0x1c0 [ 361.919782] aoecmd_cfg+0x279/0x7f0 [ 361.923409] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 361.927730] ? lock_acquire+0x1ed/0x520 [ 361.931701] ? call_timer_fn+0x1db/0x920 [ 361.935781] ? lock_downgrade+0x900/0x900 [ 361.939972] ? estimation_timer+0x609/0x890 [ 361.944297] discover_timer+0x50/0x60 [ 361.948102] call_timer_fn+0x272/0x920 [ 361.951985] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 361.956835] ? process_timeout+0x40/0x40 [ 361.960896] ? trace_hardirqs_off+0xb8/0x310 [ 361.965303] ? kasan_check_read+0x11/0x20 [ 361.969451] ? do_raw_spin_unlock+0xa7/0x2f0 [ 361.973856] ? trace_hardirqs_on+0x310/0x310 [ 361.978266] ? __run_timers+0x7da/0xc70 [ 361.982240] ? lock_downgrade+0x900/0x900 [ 361.986390] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.991506] ? trace_hardirqs_on+0xbd/0x310 [ 361.995835] ? kasan_check_read+0x11/0x20 [ 361.999985] ? __run_timers+0x7da/0xc70 [ 362.003964] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.009432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.014988] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 362.019840] __run_timers+0x7e5/0xc70 [ 362.023657] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 362.029024] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.034039] ? timerqueue_add+0x207/0x2b0 [ 362.038187] ? enqueue_hrtimer+0x1a5/0x560 [ 362.042433] ? lock_release+0x970/0x970 [ 362.046422] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 362.051615] ? kasan_check_write+0x14/0x20 [ 362.055860] ? pvclock_read_flags+0x160/0x160 [ 362.060360] ? lock_downgrade+0x900/0x900 [ 362.064509] ? trace_hardirqs_on+0xbd/0x310 [ 362.068834] ? kvm_sched_clock_read+0x9/0x20 [ 362.073246] ? irq_exit+0x17f/0x1c0 [ 362.076874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.082423] ? check_preemption_disabled+0x48/0x200 [ 362.087443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.092988] run_timer_softirq+0x52/0xb0 [ 362.097065] ? __this_cpu_preempt_check+0x1c/0x1f [ 362.101905] __do_softirq+0x30b/0xad8 [ 362.105724] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 362.110833] ? pvclock_read_flags+0x160/0x160 [ 362.115328] ? lapic_next_event+0x5a/0x90 [ 362.119481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.125019] ? clockevents_program_event+0x140/0x370 [ 362.130123] ? kvm_clock_read+0x18/0x30 [ 362.134098] ? kvm_sched_clock_read+0x9/0x20 [ 362.138507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.144046] ? check_preemption_disabled+0x48/0x200 [ 362.149089] irq_exit+0x17f/0x1c0 [ 362.152540] smp_apic_timer_interrupt+0x1cb/0x760 [ 362.157379] ? smp_reschedule_interrupt+0x109/0x650 [ 362.162397] ? smp_call_function_single_interrupt+0x650/0x650 [ 362.168277] ? interrupt_entry+0xb5/0xf0 [ 362.172345] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.177365] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.182386] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.187226] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.192240] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.197257] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.202795] ? check_preemption_disabled+0x48/0x200 [ 362.207838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.213385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.218230] apic_timer_interrupt+0xf/0x20 [ 362.222456] </IRQ> [ 362.224689] RIP: 0010:console_unlock+0xfdf/0x1160 [ 362.229530] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 362.248448] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 362.256154] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 362.263416] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 362.270707] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 362.277970] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 362.285243] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 362.292522] ? netconsole_netdev_event+0x280/0x280 [ 362.297473] ? trace_hardirqs_on+0x9a/0x310 [ 362.301794] ? console_unlock+0xfd6/0x1160 [ 362.306062] ? devkmsg_read+0xbb0/0xbb0 [ 362.310038] ? lock_release+0x970/0x970 [ 362.314024] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 362.319474] ? vprintk_default+0x28/0x30 [ 362.323549] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.328996] ? kasan_check_write+0x14/0x20 [ 362.333245] ? do_raw_spin_lock+0xc1/0x200 [ 362.337479] vprintk_emit+0x33d/0x930 [ 362.341292] ? wake_up_klogd+0x180/0x180 [ 362.345384] ? wake_up_klogd+0x180/0x180 [ 362.349443] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 362.354200] ? lock_acquire+0x1ed/0x520 [ 362.358179] ? get_slabinfo+0x80/0x100 [ 362.362064] ? lock_downgrade+0x900/0x900 [ 362.366218] vprintk_default+0x28/0x30 [ 362.370106] vprintk_func+0x7e/0x181 [ 362.373816] printk+0xa7/0xcf [ 362.376933] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 362.381689] ? _raw_spin_unlock_irq+0x60/0x80 [ 362.386186] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 362.391466] dump_header+0x7cc/0xf72 [ 362.395179] ? rcu_read_unlock+0x16/0x60 [ 362.399244] ? pagefault_out_of_memory+0x197/0x197 [ 362.404172] ? mark_held_locks+0x130/0x130 [ 362.408400] ? percpu_ref_put_many+0x13e/0x260 [ 362.412978] ? mem_cgroup_charge_statistics+0x780/0x780 [ 362.418363] ? mem_cgroup_iter+0x1f7/0x1160 [ 362.422689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.428232] ? task_will_free_mem+0x239/0xb30 [ 362.432735] ? ___ratelimit+0x36f/0x655 [ 362.436707] ? lock_downgrade+0x900/0x900 [ 362.440868] ? trace_hardirqs_on+0xbd/0x310 [ 362.445183] ? kasan_check_read+0x11/0x20 [ 362.449352] ? ___ratelimit+0x36f/0x655 [ 362.453325] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.458775] ? trace_hardirqs_on+0x310/0x310 [ 362.463183] ? lock_downgrade+0x900/0x900 [ 362.467345] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 362.472451] ? ___ratelimit+0xaa/0x655 [ 362.476335] ? idr_get_free+0xec0/0xec0 [ 362.480314] ? kasan_check_write+0x14/0x20 [ 362.484551] ? do_raw_spin_lock+0xc1/0x200 [ 362.488788] oom_kill_process.cold.27+0x10/0x903 [ 362.493546] ? _raw_spin_unlock+0x2c/0x50 [ 362.497690] ? oom_badness+0xe6/0xaa0 [ 362.501494] ? oom_evaluate_task+0x540/0x540 [ 362.505905] ? shrink_node+0x16b0/0x16b0 [ 362.509971] ? oom_unkillable_task+0x383/0x580 [ 362.514552] ? out_of_memory+0x974/0x1430 [ 362.518704] ? lock_downgrade+0x900/0x900 [ 362.522862] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.528659] ? __cpuset_node_allowed+0x19b/0x660 [ 362.533418] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.538429] ? oom_evaluate_task+0x302/0x540 [ 362.542844] out_of_memory+0xa84/0x1430 [ 362.546836] ? oom_killer_disable+0x3a0/0x3a0 [ 362.551333] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 362.556279] ? __mutex_add_waiter+0x2a0/0x2a0 [ 362.560783] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.565801] ? find_next_bit+0x104/0x130 [ 362.569878] __alloc_pages_slowpath+0x2318/0x2d80 [ 362.574750] ? warn_alloc+0x120/0x120 [ 362.578547] ? __radix_tree_lookup+0x4c0/0x4c0 [ 362.583128] ? mark_held_locks+0x130/0x130 [ 362.587373] ? find_get_entry+0x2f2/0xc40 [ 362.591539] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 362.596487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.602037] ? should_fail+0x22d/0xd01 [ 362.605922] ? ___might_sleep+0x1ed/0x300 [ 362.610069] ? lock_release+0x970/0x970 [ 362.614050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.619162] ? __might_sleep+0x95/0x190 [ 362.623136] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 362.627977] ? free_one_page+0xcae/0x1700 [ 362.632130] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 362.637152] ? lock_downgrade+0x900/0x900 [ 362.641326] ? ___might_sleep+0x1ed/0x300 [ 362.645478] ? lock_release+0x970/0x970 [ 362.649449] ? arch_local_save_flags+0x40/0x40 [ 362.654030] ? _raw_spin_unlock+0x2c/0x50 [ 362.658177] ? free_one_page+0xcae/0x1700 [ 362.662326] ? __might_sleep+0x95/0x190 [ 362.666306] __alloc_pages_nodemask+0xa80/0xde0 [ 362.670976] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 362.675997] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.681798] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 362.686496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.692038] ? __do_page_cache_readahead+0x7ce/0x980 [ 362.697148] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 362.702697] alloc_pages_current+0x10c/0x210 [ 362.707103] ? lock_downgrade+0x900/0x900 [ 362.711264] __page_cache_alloc+0x38f/0x5b0 [ 362.715586] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.721388] ? ext4_filemap_fault+0x82/0xad [ 362.725709] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 362.730377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.735919] ? check_preemption_disabled+0x48/0x200 [ 362.740932] ? kasan_check_read+0x11/0x20 [ 362.745083] filemap_fault+0x1594/0x25f0 [ 362.749154] ? __lock_page_or_retry+0xa00/0xa00 [ 362.753822] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.759627] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 362.764389] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 362.769149] ? filemap_map_pages+0xdea/0x1980 [ 362.773655] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.779451] ? kasan_check_read+0x11/0x20 [ 362.783599] ? find_get_pages_range_tag+0x1320/0x1320 [ 362.788788] ? rcu_bh_qs+0xc0/0xc0 [ 362.792325] ? unwind_dump+0x190/0x190 [ 362.796246] ? is_bpf_text_address+0xd3/0x170 [ 362.800754] ? __kernel_text_address+0xd/0x40 [ 362.805245] ? unwind_get_return_address+0x61/0xa0 [ 362.810178] ? __save_stack_trace+0x8d/0xf0 [ 362.814505] ? lock_acquire+0x1ed/0x520 [ 362.818480] ? ext4_filemap_fault+0x7a/0xad [ 362.822805] ? lock_release+0x970/0x970 [ 362.826810] ? arch_local_save_flags+0x40/0x40 [ 362.831399] ? save_stack+0x43/0xd0 [ 362.835020] ? __kasan_slab_free+0x102/0x150 [ 362.839425] ? kasan_slab_free+0xe/0x10 [ 362.843399] ? kfree+0xcf/0x230 [ 362.846677] ? do_syslog+0x1474/0x1690 [ 362.850557] ? kmsg_read+0x8f/0xc0 [ 362.854096] ? proc_reg_read+0x2a3/0x3d0 [ 362.858162] ? __vfs_read+0x117/0x9b0 [ 362.861968] ? down_read+0xb0/0x1d0 [ 362.865595] ? ext4_filemap_fault+0x7a/0xad [ 362.869918] ? __down_interruptible+0x700/0x700 [ 362.874581] ? kasan_check_write+0x14/0x20 [ 362.878833] ? trace_hardirqs_off+0xb8/0x310 [ 362.883249] ext4_filemap_fault+0x82/0xad [ 362.887402] __do_fault+0x100/0x6b0 [ 362.891047] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.896496] ? print_bad_pte+0x6c0/0x6c0 [ 362.900554] ? __kasan_slab_free+0x119/0x150 [ 362.904978] ? pmd_val+0x88/0x100 [ 362.908430] ? add_mm_counter_fast+0xd0/0xd0 [ 362.912844] ? pmd_val+0x88/0x100 [ 362.916297] ? add_mm_counter_fast+0xd0/0xd0 [ 362.920719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.926261] __handle_mm_fault+0x3709/0x53e0 [ 362.930686] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 362.935530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.941065] ? unuse_pde+0x40/0x80 [ 362.944610] ? __f_unlock_pos+0x19/0x20 [ 362.948610] ? lock_acquire+0x1ed/0x520 [ 362.952586] ? handle_mm_fault+0x42a/0xc70 [ 362.956818] ? lock_downgrade+0x900/0x900 [ 362.960995] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.966795] ? __do_page_fault+0x67d/0xed0 [ 362.971051] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.976500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.982069] ? check_preemption_disabled+0x48/0x200 [ 362.987088] handle_mm_fault+0x54f/0xc70 [ 362.991154] ? __handle_mm_fault+0x53e0/0x53e0 [ 362.995735] ? find_vma+0x34/0x190 [ 362.999297] __do_page_fault+0x67d/0xed0 [ 363.003383] ? mm_fault_error+0x380/0x380 [ 363.007525] ? trace_hardirqs_off+0xb8/0x310 [ 363.011949] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 363.017310] ? trace_hardirqs_on+0x310/0x310 [ 363.021721] do_page_fault+0xf2/0x7e0 [ 363.025521] ? vmalloc_sync_all+0x30/0x30 [ 363.029664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.035199] ? error_entry+0x70/0xd0 [ 363.038911] ? trace_hardirqs_off_caller+0xbb/0x310 [ 363.043959] ? trace_hardirqs_on_caller+0xc0/0x310 [ 363.048903] ? syscall_return_slowpath+0x5e0/0x5e0 [ 363.053838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.058693] ? trace_hardirqs_on_caller+0x310/0x310 [ 363.063706] ? trace_hardirqs_off+0x310/0x310 [ 363.068200] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 363.073219] ? prepare_exit_to_usermode+0x291/0x3b0 [ 363.078245] ? page_fault+0x8/0x30 [ 363.081785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.086629] ? page_fault+0x8/0x30 [ 363.090166] page_fault+0x1e/0x30 [ 363.093632] RIP: 0033:0x7f50a9df51fd [ 363.097352] Code: Bad RIP value. [ 363.100725] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 363.106101] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 363.113396] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 363.120691] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 363.127954] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 363.135217] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 363.142494] warn_alloc_show_mem: 1 callbacks suppressed [ 363.142518] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 363.142520] Mem-Info: [ 363.142549] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 363.142549] active_file:15 inactive_file:14 isolated_file:0 [ 363.142549] unevictable:0 dirty:0 writeback:0 unstable:0 [ 363.142549] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 363.142549] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 363.142549] free:13741 free_pcp:224 free_cma:0 [ 363.147895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.154652] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 363.157050] Call Trace: [ 363.190094] Node 0 [ 363.199449] dump_stack+0x1c4/0x2b4 [ 363.227118] 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 [ 363.229676] ? dump_stack_print_info.cold.2+0x52/0x52 [ 363.231887] lowmem_reserve[]: [ 363.235524] warn_alloc.cold.119+0xb7/0x1bd [ 363.260996] 0 [ 363.266179] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 363.269259] 2819 [ 363.273573] ? lock_downgrade+0x900/0x900 [ 363.275357] 6323 [ 363.280198] ? trace_hardirqs_off+0xb8/0x310 [ 363.282235] 6323 [ 363.286391] ? trace_hardirqs_off+0xb8/0x310 [ 363.292849] __alloc_pages_slowpath+0x2667/0x2d80 [ 363.294885] Node 0 [ 363.299304] ? warn_alloc+0x120/0x120 [ 363.304134] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 363.306340] ? warn_alloc+0x120/0x120 [ 363.310122] lowmem_reserve[]: [ 363.336855] ? warn_alloc+0x120/0x120 [ 363.340628] 0 [ 363.343727] ? mark_held_locks+0x130/0x130 [ 363.347499] 0 3503 [ 363.349310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.353518] 3503 [ 363.355753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.363326] ? should_fail+0x22d/0xd01 [ 363.368858] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 363.372772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.372790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.401737] lowmem_reserve[]: [ 363.406848] ? should_fail+0x22d/0xd01 [ 363.412356] 0 0 [ 363.415464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.419327] 0 [ 363.421297] ? should_fail+0x22d/0xd01 [ 363.426370] 0 [ 363.428179] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.432040] Node 0 [ 363.433851] ? mark_held_locks+0x130/0x130 [ 363.438927] DMA: [ 363.441173] ? mark_held_locks+0x130/0x130 [ 363.445470] 1*4kB [ 363.447526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.451735] (U) [ 363.453905] ? trace_hardirqs_off+0xb8/0x310 [ 363.459420] 0*8kB [ 363.461390] ? kasan_check_read+0x11/0x20 [ 363.465774] 0*16kB [ 363.467916] ? do_raw_spin_unlock+0xa7/0x2f0 [ 363.472053] 1*32kB [ 363.474285] ? trace_hardirqs_on+0x310/0x310 [ 363.478669] (U) [ 363.480906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.485310] 2*64kB [ 363.487282] ? wq_watchdog_touch+0x9c/0xfe [ 363.492806] (U) [ 363.495047] ? io_serial_in+0x11/0x90 [ 363.499274] 1*128kB [ 363.501245] ? retint_kernel+0x2d/0x2d [ 363.505022] (U) [ 363.507341] ? trace_hardirqs_on_caller+0xc0/0x310 [ 363.511224] 1*256kB [ 363.513196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 363.518122] (U) [ 363.520440] ? trace_hardirqs_off+0x310/0x310 [ 363.525171] 0*512kB [ 363.527141] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 363.531626] 1*1024kB [ 363.533949] __alloc_pages_nodemask+0xa80/0xde0 [ 363.539037] (U) 1*2048kB [ 363.541477] ? should_fail+0x22d/0xd01 [ 363.546121] (M) [ 363.548875] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 363.552736] 3*4096kB [ 363.554714] ? ____cache_alloc_node+0x1c7/0x1e0 [ 363.559694] (M) [ 363.562100] ? lock_downgrade+0x900/0x900 [ 363.566744] = 15908kB [ 363.568712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.572847] Node 0 [ 363.575254] cache_grow_begin+0x91/0x8c0 [ 363.580764] DMA32: [ 363.582997] ? do_raw_spin_unlock+0xa7/0x2f0 [ 363.587033] 5*4kB [ 363.589264] fallback_alloc+0x203/0x2e0 [ 363.593646] (UM) [ 363.595794] ____cache_alloc_node+0x1c7/0x1e0 [ 363.599745] 2*8kB [ 363.601805] kmem_cache_alloc_node+0xe3/0x730 [ 363.606277] (UM) [ 363.608425] ? ipv6_get_ifaddr+0x42e/0x620 [ 363.612913] 3*16kB (M) [ 363.614987] __alloc_skb+0x119/0x770 [ 363.619196] 4*32kB [ 363.621772] ? skb_scrub_packet+0x490/0x490 [ 363.625718] (UM) [ 363.627959] ? lock_downgrade+0x900/0x900 [ 363.632266] 6*64kB [ 363.634343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.638470] (UM) [ 363.640703] ? refcount_sub_and_test_checked+0x203/0x310 [ 363.646219] 4*128kB [ 363.648283] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 363.653708] (M) [ 363.656027] ? addrconf_rs_timer+0x690/0x690 [ 363.661445] 2*256kB (M) [ 363.663431] ndisc_alloc_skb+0x144/0x340 [ 363.667807] 4*512kB (UM) [ 363.670495] ndisc_send_rs+0x331/0x6e0 [ 363.674965] 3*1024kB [ 363.677734] addrconf_rs_timer+0x314/0x690 [ 363.681600] (UM) [ 363.684009] ? lock_release+0x970/0x970 [ 363.688214] 3*2048kB (M) [ 363.690281] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.694241] 3*4096kB [ 363.696995] call_timer_fn+0x272/0x920 [ 363.701201] (M) [ 363.703608] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.707470] = 25172kB [ 363.709441] ? process_timeout+0x40/0x40 [ 363.713651] Node 0 [ 363.716055] ? kasan_check_read+0x11/0x20 [ 363.720092] Normal: [ 363.722334] ? do_raw_spin_unlock+0xa7/0x2f0 [ 363.726466] 717*4kB [ 363.728781] ? trace_hardirqs_on+0x310/0x310 [ 363.733619] (UME) 637*8kB [ 363.735951] ? __run_timers+0x7da/0xc70 [ 363.740347] (ME) [ 363.743185] ? lock_downgrade+0x900/0x900 [ 363.747130] 228*16kB (ME) [ 363.749199] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 363.753317] 71*32kB (UM) [ 363.756168] ? trace_hardirqs_on+0xbd/0x310 [ 363.761251] 0*64kB [ 363.764002] ? kasan_check_read+0x11/0x20 [ 363.768306] 0*128kB [ 363.770546] ? __run_timers+0x7da/0xc70 [ 363.774671] 0*256kB [ 363.777003] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 363.780955] 0*512kB [ 363.783272] ? kasan_check_write+0x14/0x20 [ 363.788702] 0*1024kB [ 363.791024] ? do_raw_spin_lock+0xc1/0x200 [ 363.795228] 0*2048kB 0*4096kB [ 363.797662] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 363.801876] = 13884kB [ 363.805062] __run_timers+0x7e5/0xc70 [ 363.809298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 363.811707] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 363.815488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 363.824312] ? lock_downgrade+0x900/0x900 [ 363.829658] 3281 total pagecache pages [ 363.838240] ? finish_task_switch+0x1b5/0x900 [ 363.842372] 0 pages in swap cache [ 363.846260] ? trace_hardirqs_on+0xbd/0x310 [ 363.850762] Swap cache stats: add 0, delete 0, find 0/0 [ 363.854204] ? kasan_check_read+0x11/0x20 [ 363.858503] Free swap = 0kB [ 363.863874] ? finish_task_switch+0x1f5/0x900 [ 363.867998] Total swap = 0kB [ 363.871011] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 363.875497] 1965979 pages RAM [ 363.878524] ? compat_start_thread+0x80/0x80 [ 363.883955] 0 pages HighMem/MovableOnly [ 363.887055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.891438] 342307 pages reserved [ 363.895410] ? pvclock_read_flags+0x160/0x160 [ 363.900911] 0 pages cma reserved [ 363.900979] aoe: skb alloc failure [ 363.904383] ? __switch_to_asm+0x34/0x70 [ 363.908913] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 363.912222] ? __switch_to_asm+0x34/0x70 [ 363.915738] rsyslogd cpuset= [ 363.919790] ? __switch_to_asm+0x40/0x70 [ 363.929815] / [ 363.933888] ? __switch_to_asm+0x40/0x70 [ 363.936892] mems_allowed=0 [ 363.940949] ? __switch_to_asm+0x34/0x70 [ 363.953665] ? __switch_to_asm+0x40/0x70 [ 363.957731] ? trace_hardirqs_on+0xbd/0x310 [ 363.962047] ? kvm_sched_clock_read+0x9/0x20 [ 363.966457] ? run_ksoftirqd+0x94/0x100 [ 363.970436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.975976] ? check_preemption_disabled+0x48/0x200 [ 363.980989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.986548] run_timer_softirq+0x52/0xb0 [ 363.990622] ? __this_cpu_preempt_check+0x1c/0x1f [ 363.995462] __do_softirq+0x30b/0xad8 [ 363.999278] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 364.004378] ? trace_hardirqs_off+0x310/0x310 [ 364.008887] ? finish_task_switch+0x2f5/0x900 [ 364.013388] ? schedule+0x108/0x460 [ 364.017013] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 364.021784] ? trace_hardirqs_off+0xb8/0x310 [ 364.026189] ? smpboot_thread_fn+0x68b/0xa00 [ 364.030596] ? trace_hardirqs_on+0x310/0x310 [ 364.035005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.040547] ? check_preemption_disabled+0x48/0x200 [ 364.045563] ? takeover_tasklets+0xa90/0xa90 [ 364.049971] run_ksoftirqd+0x94/0x100 [ 364.053775] smpboot_thread_fn+0x68b/0xa00 [ 364.058019] ? sort_range+0x30/0x30 [ 364.061645] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 364.066744] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.072295] ? __kthread_parkme+0xfb/0x1a0 [ 364.076531] kthread+0x35a/0x420 [ 364.079894] ? sort_range+0x30/0x30 [ 364.083520] ? kthread_bind+0x40/0x40 [ 364.087322] ret_from_fork+0x3a/0x50 [ 364.091050] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 364.091105] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 364.097806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.097810] Call Trace: [ 364.097816] <IRQ> [ 364.097844] dump_stack+0x1c4/0x2b4 [ 364.097863] ? dump_stack_print_info.cold.2+0x52/0x52 [ 364.104413] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 364.113738] warn_alloc.cold.119+0xb7/0x1bd [ 364.116313] ksoftirqd/0 cpuset= [ 364.118458] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 364.122058] / [ 364.127243] ? lock_downgrade+0x900/0x900 [ 364.137540] mems_allowed=0 [ 364.141873] ? trace_hardirqs_off+0xb8/0x310 [ 364.163122] ? trace_hardirqs_off+0xb8/0x310 [ 364.167546] __alloc_pages_slowpath+0x2667/0x2d80 [ 364.172410] ? warn_alloc+0x120/0x120 [ 364.176216] ? warn_alloc+0x120/0x120 [ 364.180023] ? warn_alloc+0x120/0x120 [ 364.183834] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 364.188863] ? ktime_get+0x2e1/0x440 [ 364.192593] ? check_preemption_disabled+0x48/0x200 [ 364.197612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.203149] ? should_fail+0x22d/0xd01 [ 364.207037] ? kasan_check_read+0x11/0x20 [ 364.211187] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 364.216468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.221573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.227113] ? should_fail+0x22d/0xd01 [ 364.231006] ? check_preemption_disabled+0x48/0x200 [ 364.236036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.241144] ? should_fail+0x22d/0xd01 [ 364.245034] ? rcu_nmi_exit+0xdb/0x280 [ 364.248925] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.254032] ? mark_held_locks+0x130/0x130 [ 364.258266] ? mark_held_locks+0x130/0x130 [ 364.262505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.268050] ? rcu_irq_exit+0xce/0x100 [ 364.271940] ? irq_exit+0xbd/0x1c0 [ 364.275485] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 364.280504] ? smp_call_function_single_interrupt+0x650/0x650 [ 364.286388] ? ret_from_intr+0xb/0x1e [ 364.290187] ? retint_kernel+0x2d/0x2d [ 364.294079] ? trace_hardirqs_on_caller+0xc0/0x310 [ 364.299017] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 364.303775] ? trace_hardirqs_off+0x310/0x310 [ 364.308276] __alloc_pages_nodemask+0xa80/0xde0 [ 364.312956] ? should_fail+0x22d/0xd01 [ 364.316855] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 364.321894] ? ____cache_alloc_node+0x1c7/0x1e0 [ 364.326573] ? lock_downgrade+0x900/0x900 [ 364.330727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.336270] cache_grow_begin+0x91/0x8c0 [ 364.340333] ? do_raw_spin_unlock+0xa7/0x2f0 [ 364.344754] fallback_alloc+0x203/0x2e0 [ 364.348748] ____cache_alloc_node+0x1c7/0x1e0 [ 364.353257] kmem_cache_alloc_node+0xe3/0x730 [ 364.357754] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 364.362878] __alloc_skb+0x119/0x770 [ 364.366596] ? calc_wheel_index+0x220/0x220 [ 364.370924] ? skb_scrub_packet+0x490/0x490 [ 364.375256] ? vprintk_default+0x28/0x30 [ 364.379318] ? vprintk_func+0x85/0x181 [ 364.383213] ? printk+0xa7/0xcf [ 364.386494] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 364.391258] new_skb+0x26/0x1c0 [ 364.394545] aoecmd_cfg+0x279/0x7f0 [ 364.398178] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 364.402504] ? lock_acquire+0x1ed/0x520 [ 364.406478] ? call_timer_fn+0x1db/0x920 [ 364.410541] ? lock_downgrade+0x900/0x900 [ 364.414705] ? estimation_timer+0x609/0x890 [ 364.419070] discover_timer+0x50/0x60 [ 364.422883] call_timer_fn+0x272/0x920 [ 364.426772] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 364.431619] ? process_timeout+0x40/0x40 [ 364.435680] ? trace_hardirqs_off+0xb8/0x310 [ 364.440085] ? kasan_check_read+0x11/0x20 [ 364.444260] ? do_raw_spin_unlock+0xa7/0x2f0 [ 364.448673] ? trace_hardirqs_on+0x310/0x310 [ 364.453084] ? __run_timers+0x7da/0xc70 [ 364.457057] ? lock_downgrade+0x900/0x900 [ 364.461207] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 364.466309] ? trace_hardirqs_on+0xbd/0x310 [ 364.470634] ? kasan_check_read+0x11/0x20 [ 364.474786] ? __run_timers+0x7da/0xc70 [ 364.478763] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 364.484216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.489755] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 364.494598] __run_timers+0x7e5/0xc70 [ 364.498407] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 364.503775] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 364.508794] ? timerqueue_add+0x207/0x2b0 [ 364.512955] ? enqueue_hrtimer+0x1a5/0x560 [ 364.517195] ? lock_release+0x970/0x970 [ 364.521171] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 364.526392] ? kasan_check_write+0x14/0x20 [ 364.530636] ? pvclock_read_flags+0x160/0x160 [ 364.535154] ? lock_downgrade+0x900/0x900 [ 364.539308] ? trace_hardirqs_on+0xbd/0x310 [ 364.543635] ? kvm_sched_clock_read+0x9/0x20 [ 364.548048] ? irq_exit+0x17f/0x1c0 [ 364.551675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.557213] ? check_preemption_disabled+0x48/0x200 [ 364.562227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.567773] run_timer_softirq+0x52/0xb0 [ 364.571843] ? __this_cpu_preempt_check+0x1c/0x1f [ 364.576689] __do_softirq+0x30b/0xad8 [ 364.580508] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 364.585614] ? pvclock_read_flags+0x160/0x160 [ 364.590109] ? lapic_next_event+0x5a/0x90 [ 364.594270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.599807] ? clockevents_program_event+0x140/0x370 [ 364.604929] ? kvm_clock_read+0x18/0x30 [ 364.608907] ? kvm_sched_clock_read+0x9/0x20 [ 364.613330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.618899] ? check_preemption_disabled+0x48/0x200 [ 364.623934] irq_exit+0x17f/0x1c0 [ 364.627395] smp_apic_timer_interrupt+0x1cb/0x760 [ 364.632235] ? smp_reschedule_interrupt+0x109/0x650 [ 364.637253] ? smp_call_function_single_interrupt+0x650/0x650 [ 364.643140] ? interrupt_entry+0xb5/0xf0 [ 364.647203] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.652220] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.657236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.662080] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.667096] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.672130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.677671] ? check_preemption_disabled+0x48/0x200 [ 364.682685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.688227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.693076] apic_timer_interrupt+0xf/0x20 [ 364.697308] </IRQ> [ 364.699555] RIP: 0010:console_unlock+0xfdf/0x1160 [ 364.704396] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 364.723304] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 364.731017] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 364.738281] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 364.745565] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 364.752841] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 364.760134] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 364.767440] ? netconsole_netdev_event+0x280/0x280 [ 364.772380] ? trace_hardirqs_on+0x9a/0x310 [ 364.776706] ? console_unlock+0xfd6/0x1160 [ 364.780954] ? devkmsg_read+0xbb0/0xbb0 [ 364.784972] ? lock_release+0x970/0x970 [ 364.788945] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 364.794395] ? vprintk_default+0x28/0x30 [ 364.798457] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 364.803916] ? kasan_check_write+0x14/0x20 [ 364.808153] ? do_raw_spin_lock+0xc1/0x200 [ 364.812390] vprintk_emit+0x33d/0x930 [ 364.816193] ? wake_up_klogd+0x180/0x180 [ 364.820258] ? wake_up_klogd+0x180/0x180 [ 364.824320] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 364.829084] ? lock_acquire+0x1ed/0x520 [ 364.833061] ? get_slabinfo+0x80/0x100 [ 364.836948] ? lock_downgrade+0x900/0x900 [ 364.841100] vprintk_default+0x28/0x30 [ 364.844988] vprintk_func+0x7e/0x181 [ 364.848707] printk+0xa7/0xcf [ 364.851815] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 364.856583] ? _raw_spin_unlock_irq+0x60/0x80 [ 364.861085] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 364.866368] dump_header+0x7cc/0xf72 [ 364.870084] ? rcu_read_unlock+0x16/0x60 [ 364.874146] ? pagefault_out_of_memory+0x197/0x197 [ 364.879076] ? mark_held_locks+0x130/0x130 [ 364.883309] ? percpu_ref_put_many+0x13e/0x260 [ 364.887887] ? mem_cgroup_charge_statistics+0x780/0x780 [ 364.893272] ? mem_cgroup_iter+0x1f7/0x1160 [ 364.897599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.903137] ? task_will_free_mem+0x239/0xb30 [ 364.907638] ? ___ratelimit+0x36f/0x655 [ 364.911626] ? lock_downgrade+0x900/0x900 [ 364.915778] ? trace_hardirqs_on+0xbd/0x310 [ 364.920093] ? kasan_check_read+0x11/0x20 [ 364.924238] ? ___ratelimit+0x36f/0x655 [ 364.928213] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 364.933673] ? trace_hardirqs_on+0x310/0x310 [ 364.938089] ? lock_downgrade+0x900/0x900 [ 364.942240] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 364.947376] ? ___ratelimit+0xaa/0x655 [ 364.951262] ? idr_get_free+0xec0/0xec0 [ 364.955231] ? kasan_check_write+0x14/0x20 [ 364.959468] ? do_raw_spin_lock+0xc1/0x200 [ 364.963711] oom_kill_process.cold.27+0x10/0x903 [ 364.968468] ? _raw_spin_unlock+0x2c/0x50 [ 364.972637] ? oom_badness+0xe6/0xaa0 [ 364.976441] ? oom_evaluate_task+0x540/0x540 [ 364.980854] ? shrink_node+0x16b0/0x16b0 [ 364.984919] ? oom_unkillable_task+0x383/0x580 [ 364.989502] ? out_of_memory+0x974/0x1430 [ 364.993647] ? lock_downgrade+0x900/0x900 [ 364.997799] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.003603] ? __cpuset_node_allowed+0x19b/0x660 [ 365.008402] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 365.013414] ? oom_evaluate_task+0x302/0x540 [ 365.017840] out_of_memory+0xa84/0x1430 [ 365.021819] ? oom_killer_disable+0x3a0/0x3a0 [ 365.026328] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 365.031272] ? __mutex_add_waiter+0x2a0/0x2a0 [ 365.035766] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 365.040779] ? find_next_bit+0x104/0x130 [ 365.044867] __alloc_pages_slowpath+0x2318/0x2d80 [ 365.049733] ? warn_alloc+0x120/0x120 [ 365.053531] ? __radix_tree_lookup+0x4c0/0x4c0 [ 365.058111] ? mark_held_locks+0x130/0x130 [ 365.062353] ? find_get_entry+0x2f2/0xc40 [ 365.066509] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 365.071466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.077019] ? should_fail+0x22d/0xd01 [ 365.080906] ? ___might_sleep+0x1ed/0x300 [ 365.085066] ? lock_release+0x970/0x970 [ 365.089039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.094149] ? __might_sleep+0x95/0x190 [ 365.098129] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 365.102968] ? free_one_page+0xcae/0x1700 [ 365.107118] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 365.112137] ? lock_downgrade+0x900/0x900 [ 365.116284] ? ___might_sleep+0x1ed/0x300 [ 365.120428] ? lock_release+0x970/0x970 [ 365.124403] ? arch_local_save_flags+0x40/0x40 [ 365.128987] ? _raw_spin_unlock+0x2c/0x50 [ 365.133135] ? free_one_page+0xcae/0x1700 [ 365.137288] ? __might_sleep+0x95/0x190 [ 365.141262] __alloc_pages_nodemask+0xa80/0xde0 [ 365.145940] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 365.150965] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.156769] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 365.161443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.166989] ? __do_page_cache_readahead+0x7ce/0x980 [ 365.172102] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 365.177637] alloc_pages_current+0x10c/0x210 [ 365.182042] ? lock_downgrade+0x900/0x900 [ 365.186189] __page_cache_alloc+0x38f/0x5b0 [ 365.190522] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.196327] ? ext4_filemap_fault+0x82/0xad [ 365.200650] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 365.205320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.210870] ? check_preemption_disabled+0x48/0x200 [ 365.215882] ? kasan_check_read+0x11/0x20 [ 365.220032] filemap_fault+0x1594/0x25f0 [ 365.224100] ? __lock_page_or_retry+0xa00/0xa00 [ 365.228765] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.234571] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 365.239383] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 365.244150] ? filemap_map_pages+0xdea/0x1980 [ 365.248647] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.254441] ? kasan_check_read+0x11/0x20 [ 365.258596] ? find_get_pages_range_tag+0x1320/0x1320 [ 365.263792] ? rcu_bh_qs+0xc0/0xc0 [ 365.267353] ? unwind_dump+0x190/0x190 [ 365.271244] ? is_bpf_text_address+0xd3/0x170 [ 365.275817] ? __kernel_text_address+0xd/0x40 [ 365.280318] ? unwind_get_return_address+0x61/0xa0 [ 365.285248] ? __save_stack_trace+0x8d/0xf0 [ 365.289570] ? lock_acquire+0x1ed/0x520 [ 365.293540] ? ext4_filemap_fault+0x7a/0xad [ 365.297885] ? lock_release+0x970/0x970 [ 365.301870] ? arch_local_save_flags+0x40/0x40 [ 365.306447] ? save_stack+0x43/0xd0 [ 365.310082] ? __kasan_slab_free+0x102/0x150 [ 365.314485] ? kasan_slab_free+0xe/0x10 [ 365.318468] ? kfree+0xcf/0x230 [ 365.321742] ? do_syslog+0x1474/0x1690 [ 365.325633] ? kmsg_read+0x8f/0xc0 [ 365.329172] ? proc_reg_read+0x2a3/0x3d0 [ 365.333229] ? __vfs_read+0x117/0x9b0 [ 365.337049] ? down_read+0xb0/0x1d0 [ 365.340693] ? ext4_filemap_fault+0x7a/0xad [ 365.345017] ? __down_interruptible+0x700/0x700 [ 365.349691] ? kasan_check_write+0x14/0x20 [ 365.353929] ? trace_hardirqs_off+0xb8/0x310 [ 365.358351] ext4_filemap_fault+0x82/0xad [ 365.362514] __do_fault+0x100/0x6b0 [ 365.366153] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 365.371604] ? print_bad_pte+0x6c0/0x6c0 [ 365.375661] ? __kasan_slab_free+0x119/0x150 [ 365.380072] ? pmd_val+0x88/0x100 [ 365.383528] ? add_mm_counter_fast+0xd0/0xd0 [ 365.387939] ? pmd_val+0x88/0x100 [ 365.391390] ? add_mm_counter_fast+0xd0/0xd0 [ 365.395801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.401352] __handle_mm_fault+0x3709/0x53e0 [ 365.405772] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 365.410613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.416145] ? unuse_pde+0x40/0x80 [ 365.419685] ? __f_unlock_pos+0x19/0x20 [ 365.423664] ? lock_acquire+0x1ed/0x520 [ 365.427637] ? handle_mm_fault+0x42a/0xc70 [ 365.431876] ? lock_downgrade+0x900/0x900 [ 365.436031] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.441837] ? __do_page_fault+0x67d/0xed0 [ 365.446079] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 365.451526] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.457060] ? check_preemption_disabled+0x48/0x200 [ 365.462095] handle_mm_fault+0x54f/0xc70 [ 365.466154] ? __handle_mm_fault+0x53e0/0x53e0 [ 365.470761] ? find_vma+0x34/0x190 [ 365.474320] __do_page_fault+0x67d/0xed0 [ 365.478397] ? mm_fault_error+0x380/0x380 [ 365.482541] ? trace_hardirqs_off+0xb8/0x310 [ 365.486948] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.492308] ? trace_hardirqs_on+0x310/0x310 [ 365.496716] do_page_fault+0xf2/0x7e0 [ 365.500515] ? vmalloc_sync_all+0x30/0x30 [ 365.504657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.510190] ? error_entry+0x70/0xd0 [ 365.513899] ? trace_hardirqs_off_caller+0xbb/0x310 [ 365.518913] ? trace_hardirqs_on_caller+0xc0/0x310 [ 365.523851] ? syscall_return_slowpath+0x5e0/0x5e0 [ 365.528777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.533649] ? trace_hardirqs_on_caller+0x310/0x310 [ 365.538666] ? trace_hardirqs_off+0x310/0x310 [ 365.543159] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 365.548175] ? prepare_exit_to_usermode+0x291/0x3b0 [ 365.553190] ? page_fault+0x8/0x30 [ 365.556757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.561596] ? page_fault+0x8/0x30 [ 365.565133] page_fault+0x1e/0x30 [ 365.568580] RIP: 0033:0x7f50a9df51fd [ 365.572307] Code: Bad RIP value. [ 365.575661] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 365.581033] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 365.588311] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 365.595579] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 365.602847] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 365.610116] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 365.617398] warn_alloc_show_mem: 1 callbacks suppressed [ 365.617409] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 365.617411] Mem-Info: [ 365.617439] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 365.617439] active_file:15 inactive_file:14 isolated_file:0 [ 365.617439] unevictable:0 dirty:0 writeback:0 unstable:0 [ 365.617439] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 365.617439] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 365.617439] free:13741 free_pcp:224 free_cma:0 [ 365.622778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.622787] Call Trace: [ 365.629791] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 365.632208] dump_stack+0x1c4/0x2b4 [ 365.665236] Node 0 [ 365.674589] ? dump_stack_print_info.cold.2+0x52/0x52 [ 365.677170] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 365.704850] warn_alloc.cold.119+0xb7/0x1bd [ 365.708444] lowmem_reserve[]: [ 365.710679] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 365.715856] 0 [ 365.741578] ? lock_downgrade+0x900/0x900 [ 365.745880] 2819 [ 365.748982] ? trace_hardirqs_off+0xb8/0x310 [ 365.753817] 6323 [ 365.755636] ? trace_hardirqs_off+0xb8/0x310 [ 365.759760] 6323 [ 365.761820] __alloc_pages_slowpath+0x2667/0x2d80 [ 365.768295] ? warn_alloc+0x120/0x120 [ 365.772683] Node 0 [ 365.774735] ? warn_alloc+0x120/0x120 [ 365.779580] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 365.783381] ? warn_alloc+0x120/0x120 [ 365.785594] lowmem_reserve[]: [ 365.789402] ? mark_held_locks+0x130/0x130 [ 365.816101] 0 0 [ 365.819920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.823004] 3503 [ 365.827258] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.829222] 3503 [ 365.834763] ? should_fail+0x22d/0xd01 [ 365.836800] Node 0 [ 365.842332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.844412] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 365.848269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.850474] lowmem_reserve[]: 0 [ 365.855594] ? should_fail+0x22d/0xd01 [ 365.883939] 0 [ 365.889482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.892737] 0 [ 365.896622] ? should_fail+0x22d/0xd01 [ 365.898404] 0 [ 365.903503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.909158] ? mark_held_locks+0x130/0x130 [ 365.910940] Node 0 [ 365.916038] ? mark_held_locks+0x130/0x130 [ 365.920259] DMA: [ 365.922492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.926699] 1*4kB [ 365.928754] ? trace_hardirqs_off+0xb8/0x310 [ 365.934264] (U) [ 365.936406] ? kasan_check_read+0x11/0x20 [ 365.940792] 0*8kB [ 365.942763] ? do_raw_spin_unlock+0xa7/0x2f0 [ 365.946897] 0*16kB [ 365.949046] ? trace_hardirqs_on+0x310/0x310 [ 365.953435] 1*32kB [ 365.955683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.960068] (U) [ 365.962298] ? wq_watchdog_touch+0x9c/0xfe [ 365.967810] 2*64kB [ 365.969788] ? io_serial_in+0x11/0x90 [ 365.973998] (U) [ 365.976242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.980018] 1*128kB [ 365.981988] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 365.987498] (U) [ 365.989816] __alloc_pages_nodemask+0xa80/0xde0 [ 365.994902] 1*256kB [ 365.996874] ? should_fail+0x22d/0xd01 [ 366.001517] (U) [ 366.003863] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 366.007734] 0*512kB [ 366.009714] ? ____cache_alloc_node+0x1c7/0x1e0 [ 366.014693] 1*1024kB [ 366.017012] ? lock_downgrade+0x900/0x900 [ 366.021660] (U) [ 366.024065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.028193] 1*2048kB [ 366.030162] cache_grow_begin+0x91/0x8c0 [ 366.035677] (M) [ 366.038083] ? do_raw_spin_unlock+0xa7/0x2f0 [ 366.042120] 3*4096kB [ 366.044090] fallback_alloc+0x203/0x2e0 [ 366.048474] (M) [ 366.050882] ____cache_alloc_node+0x1c7/0x1e0 [ 366.054844] = 15908kB [ 366.056823] kmem_cache_alloc_node+0xe3/0x730 [ 366.061303] Node 0 [ 366.063707] ? ipv6_get_ifaddr+0x42e/0x620 [ 366.068171] DMA32: 5*4kB [ 366.070413] __alloc_skb+0x119/0x770 [ 366.074622] (UM) [ 366.077372] ? skb_scrub_packet+0x490/0x490 [ 366.081062] 2*8kB [ 366.083115] ? lock_downgrade+0x900/0x900 [ 366.087413] (UM) [ 366.089557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.093679] 3*16kB [ 366.095737] ? refcount_sub_and_test_checked+0x203/0x310 [ 366.101266] (M) [ 366.103538] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 366.108963] 4*32kB [ 366.110937] ? addrconf_rs_timer+0x690/0x690 [ 366.116364] (UM) [ 366.118600] ndisc_alloc_skb+0x144/0x340 [ 366.122980] 6*64kB [ 366.125054] ndisc_send_rs+0x331/0x6e0 [ 366.129089] (UM) [ 366.131321] addrconf_rs_timer+0x314/0x690 [ 366.135183] 4*128kB [ 366.137238] ? lock_release+0x970/0x970 [ 366.141450] (M) [ 366.143770] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.147721] 2*256kB [ 366.149706] call_timer_fn+0x272/0x920 [ 366.153915] (M) [ 366.156246] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.160117] 4*512kB (UM) [ 366.162112] ? process_timeout+0x40/0x40 [ 366.166323] 3*1024kB [ 366.169069] ? kasan_check_read+0x11/0x20 [ 366.173107] (UM) [ 366.175512] ? do_raw_spin_unlock+0xa7/0x2f0 [ 366.179635] 3*2048kB [ 366.181690] ? trace_hardirqs_on+0x310/0x310 [ 366.186073] (M) [ 366.188481] ? __run_timers+0x7da/0xc70 [ 366.192866] 3*4096kB (M) [ 366.194860] ? lock_downgrade+0x900/0x900 [ 366.198805] = 25172kB [ 366.201561] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 366.205696] Node 0 [ 366.208115] ? trace_hardirqs_on+0xbd/0x310 [ 366.213196] Normal: [ 366.215428] ? kasan_check_read+0x11/0x20 [ 366.219727] 717*4kB [ 366.222056] ? __run_timers+0x7da/0xc70 [ 366.226180] (UME) [ 366.228500] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 366.232450] 637*8kB [ 366.234605] ? kasan_check_write+0x14/0x20 [ 366.240032] (ME) [ 366.242351] ? do_raw_spin_lock+0xc1/0x200 [ 366.246565] 228*16kB [ 366.248621] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.252846] (ME) 71*32kB [ 366.255264] __run_timers+0x7e5/0xc70 [ 366.259474] (UM) [ 366.262232] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 366.266007] 0*64kB [ 366.268064] ? lock_downgrade+0x900/0x900 [ 366.273419] 0*128kB [ 366.275650] ? finish_task_switch+0x1b5/0x900 [ 366.279771] 0*256kB [ 366.282093] ? trace_hardirqs_on+0xbd/0x310 [ 366.286564] 0*512kB [ 366.288885] ? kasan_check_read+0x11/0x20 [ 366.293184] 0*1024kB [ 366.295503] ? finish_task_switch+0x1f5/0x900 [ 366.299621] 0*2048kB 0*4096kB [ 366.302037] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 366.306508] = 13884kB [ 366.309691] ? compat_start_thread+0x80/0x80 [ 366.315123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 366.317522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.321907] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 366.330751] ? pvclock_read_flags+0x160/0x160 [ 366.336271] 3281 total pagecache pages [ 366.344856] ? __switch_to_asm+0x34/0x70 [ 366.349324] 0 pages in swap cache [ 366.353203] ? __switch_to_asm+0x34/0x70 [ 366.357270] Swap cache stats: add 0, delete 0, find 0/0 [ 366.357280] Free swap = 0kB [ 366.360731] ? __switch_to_asm+0x40/0x70 [ 366.364771] Total swap = 0kB [ 366.370129] ? __switch_to_asm+0x40/0x70 [ 366.373130] 1965979 pages RAM [ 366.377184] ? __switch_to_asm+0x34/0x70 [ 366.380190] 0 pages HighMem/MovableOnly [ 366.384256] ? __switch_to_asm+0x40/0x70 [ 366.387349] 342307 pages reserved [ 366.391395] ? trace_hardirqs_on+0xbd/0x310 [ 366.395349] 0 pages cma reserved [ 366.399400] ? kvm_sched_clock_read+0x9/0x20 [ 366.402884] aoe: skb alloc failure [ 366.407154] ? run_ksoftirqd+0x94/0x100 [ 366.407169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.407188] ? check_preemption_disabled+0x48/0x200 [ 366.410566] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 366.414944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.418460] rsyslogd cpuset= [ 366.422433] run_timer_softirq+0x52/0xb0 [ 366.427956] / [ 366.432985] ? __this_cpu_preempt_check+0x1c/0x1f [ 366.443016] mems_allowed=0 [ 366.448546] __do_softirq+0x30b/0xad8 [ 366.468857] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 366.473957] ? trace_hardirqs_off+0x310/0x310 [ 366.478449] ? finish_task_switch+0x2f5/0x900 [ 366.482943] ? schedule+0x108/0x460 [ 366.486565] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 366.491323] ? trace_hardirqs_off+0xb8/0x310 [ 366.495725] ? smpboot_thread_fn+0x68b/0xa00 [ 366.500178] ? trace_hardirqs_on+0x310/0x310 [ 366.504587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.510125] ? check_preemption_disabled+0x48/0x200 [ 366.515140] ? takeover_tasklets+0xa90/0xa90 [ 366.519544] run_ksoftirqd+0x94/0x100 [ 366.523338] smpboot_thread_fn+0x68b/0xa00 [ 366.527570] ? sort_range+0x30/0x30 [ 366.531192] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 366.536287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.541818] ? __kthread_parkme+0xfb/0x1a0 [ 366.546065] kthread+0x35a/0x420 [ 366.549422] ? sort_range+0x30/0x30 [ 366.553068] ? kthread_bind+0x40/0x40 [ 366.556894] ret_from_fork+0x3a/0x50 [ 366.560625] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 366.560702] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 366.567377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.567382] Call Trace: [ 366.567387] <IRQ> [ 366.567403] dump_stack+0x1c4/0x2b4 [ 366.567419] ? dump_stack_print_info.cold.2+0x52/0x52 [ 366.573925] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 366.583272] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 366.585841] ksoftirqd/0 cpuset= [ 366.587990] warn_alloc.cold.119+0xb7/0x1bd [ 366.591605] / [ 366.596793] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 366.607077] mems_allowed=0 [ 366.629016] ? lock_downgrade+0x900/0x900 [ 366.633165] ? trace_hardirqs_off+0xb8/0x310 [ 366.637573] ? trace_hardirqs_off+0xb8/0x310 [ 366.641978] __alloc_pages_slowpath+0x2667/0x2d80 [ 366.646840] ? warn_alloc+0x120/0x120 [ 366.650654] ? enqueue_hrtimer+0x1a5/0x560 [ 366.654881] ? warn_alloc+0x120/0x120 [ 366.658675] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 366.664469] ? warn_alloc+0x120/0x120 [ 366.668298] ? kasan_check_write+0x14/0x20 [ 366.672526] ? mark_held_locks+0x130/0x130 [ 366.676928] ? mark_held_locks+0x130/0x130 [ 366.681161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.686696] ? should_fail+0x22d/0xd01 [ 366.690587] ? put_dec_trunc8+0x273/0x300 [ 366.694739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.699847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.705381] ? should_fail+0x22d/0xd01 [ 366.709267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.714807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.719916] ? should_fail+0x22d/0xd01 [ 366.723807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.728915] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 366.734446] ? format_decode+0x1b2/0xaf0 [ 366.738508] ? mark_held_locks+0x130/0x130 [ 366.742744] ? mark_held_locks+0x130/0x130 [ 366.746975] ? lock_downgrade+0x900/0x900 [ 366.751126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.756674] ? trace_hardirqs_off+0xb8/0x310 [ 366.761087] ? kasan_check_read+0x11/0x20 [ 366.765233] ? do_raw_spin_unlock+0xa7/0x2f0 [ 366.769676] ? trace_hardirqs_on+0x310/0x310 [ 366.774085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.779617] ? wq_watchdog_touch+0x9c/0xfe [ 366.783858] ? io_serial_in+0x11/0x90 [ 366.787668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.793228] __alloc_pages_nodemask+0xa80/0xde0 [ 366.797908] ? should_fail+0x22d/0xd01 [ 366.801799] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 366.806825] ? kasan_check_write+0x14/0x20 [ 366.811076] ? ____cache_alloc_node+0x1c7/0x1e0 [ 366.815757] ? lock_downgrade+0x900/0x900 [ 366.819905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.825441] cache_grow_begin+0x91/0x8c0 [ 366.829499] ? do_raw_spin_unlock+0xa7/0x2f0 [ 366.833907] fallback_alloc+0x203/0x2e0 [ 366.837905] ____cache_alloc_node+0x1c7/0x1e0 [ 366.842404] kmem_cache_alloc_node+0xe3/0x730 [ 366.846902] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 366.852011] __alloc_skb+0x119/0x770 [ 366.855725] ? calc_wheel_index+0x220/0x220 [ 366.860091] ? skb_scrub_packet+0x490/0x490 [ 366.864432] ? vprintk_default+0x28/0x30 [ 366.868495] ? vprintk_func+0x85/0x181 [ 366.872379] ? printk+0xa7/0xcf [ 366.875654] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 366.880413] new_skb+0x26/0x1c0 [ 366.883689] aoecmd_cfg+0x279/0x7f0 [ 366.887338] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 366.891665] ? lock_acquire+0x1ed/0x520 [ 366.895648] ? call_timer_fn+0x1db/0x920 [ 366.899704] ? lock_downgrade+0x900/0x900 [ 366.903899] ? estimation_timer+0x609/0x890 [ 366.908227] discover_timer+0x50/0x60 [ 366.912028] call_timer_fn+0x272/0x920 [ 366.915915] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 366.920755] ? process_timeout+0x40/0x40 [ 366.924810] ? trace_hardirqs_off+0xb8/0x310 [ 366.929226] ? kasan_check_read+0x11/0x20 [ 366.933376] ? do_raw_spin_unlock+0xa7/0x2f0 [ 366.937781] ? trace_hardirqs_on+0x310/0x310 [ 366.942208] ? __run_timers+0x7da/0xc70 [ 366.946182] ? lock_downgrade+0x900/0x900 [ 366.950330] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 366.955438] ? trace_hardirqs_on+0xbd/0x310 [ 366.959751] ? kasan_check_read+0x11/0x20 [ 366.963923] ? __run_timers+0x7da/0xc70 [ 366.967895] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 366.973356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.978895] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 366.983750] __run_timers+0x7e5/0xc70 [ 366.987568] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 366.992928] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 366.997957] ? timerqueue_add+0x207/0x2b0 [ 367.002105] ? enqueue_hrtimer+0x1a5/0x560 [ 367.006337] ? lock_release+0x970/0x970 [ 367.010320] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 367.015516] ? kasan_check_write+0x14/0x20 [ 367.019752] ? pvclock_read_flags+0x160/0x160 [ 367.024248] ? lock_downgrade+0x900/0x900 [ 367.028401] ? trace_hardirqs_on+0xbd/0x310 [ 367.032736] ? kvm_sched_clock_read+0x9/0x20 [ 367.037148] ? irq_exit+0x17f/0x1c0 [ 367.040772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.046315] ? check_preemption_disabled+0x48/0x200 [ 367.051335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.056893] run_timer_softirq+0x52/0xb0 [ 367.060979] ? __this_cpu_preempt_check+0x1c/0x1f [ 367.065825] __do_softirq+0x30b/0xad8 [ 367.069644] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 367.074763] ? pvclock_read_flags+0x160/0x160 [ 367.079255] ? lapic_next_event+0x5a/0x90 [ 367.083399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.088936] ? clockevents_program_event+0x140/0x370 [ 367.094054] ? kvm_clock_read+0x18/0x30 [ 367.098031] ? kvm_sched_clock_read+0x9/0x20 [ 367.102440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.107979] ? check_preemption_disabled+0x48/0x200 [ 367.113007] irq_exit+0x17f/0x1c0 [ 367.116458] smp_apic_timer_interrupt+0x1cb/0x760 [ 367.121299] ? smp_reschedule_interrupt+0x109/0x650 [ 367.126339] ? smp_call_function_single_interrupt+0x650/0x650 [ 367.132239] ? interrupt_entry+0xb5/0xf0 [ 367.136309] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.141317] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.146336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.151182] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.156193] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.161212] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.166749] ? check_preemption_disabled+0x48/0x200 [ 367.171765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.177306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.182155] apic_timer_interrupt+0xf/0x20 [ 367.186390] </IRQ> [ 367.188639] RIP: 0010:console_unlock+0xfdf/0x1160 [ 367.193478] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 367.212393] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 367.220122] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 367.227385] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 367.234648] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 367.241909] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 367.249191] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 367.256466] ? netconsole_netdev_event+0x280/0x280 [ 367.261399] ? trace_hardirqs_on+0x9a/0x310 [ 367.265725] ? console_unlock+0xfd6/0x1160 [ 367.269971] ? devkmsg_read+0xbb0/0xbb0 [ 367.273951] ? lock_release+0x970/0x970 [ 367.277923] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 367.283382] ? vprintk_default+0x28/0x30 [ 367.287439] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.292893] ? kasan_check_write+0x14/0x20 [ 367.297126] ? do_raw_spin_lock+0xc1/0x200 [ 367.301371] vprintk_emit+0x33d/0x930 [ 367.305173] ? wake_up_klogd+0x180/0x180 [ 367.309235] ? wake_up_klogd+0x180/0x180 [ 367.313295] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 367.318065] ? lock_acquire+0x1ed/0x520 [ 367.322043] ? get_slabinfo+0x80/0x100 [ 367.325928] ? lock_downgrade+0x900/0x900 [ 367.330085] vprintk_default+0x28/0x30 [ 367.333971] vprintk_func+0x7e/0x181 [ 367.337686] printk+0xa7/0xcf [ 367.340789] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 367.345544] ? _raw_spin_unlock_irq+0x60/0x80 [ 367.350042] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 367.355325] dump_header+0x7cc/0xf72 [ 367.359043] ? rcu_read_unlock+0x16/0x60 [ 367.363117] ? pagefault_out_of_memory+0x197/0x197 [ 367.368060] ? mark_held_locks+0x130/0x130 [ 367.372290] ? percpu_ref_put_many+0x13e/0x260 [ 367.376876] ? mem_cgroup_charge_statistics+0x780/0x780 [ 367.382243] ? mem_cgroup_iter+0x1f7/0x1160 [ 367.386583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.392121] ? task_will_free_mem+0x239/0xb30 [ 367.396623] ? ___ratelimit+0x36f/0x655 [ 367.400593] ? lock_downgrade+0x900/0x900 [ 367.404744] ? trace_hardirqs_on+0xbd/0x310 [ 367.409062] ? kasan_check_read+0x11/0x20 [ 367.413206] ? ___ratelimit+0x36f/0x655 [ 367.417178] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.422626] ? trace_hardirqs_on+0x310/0x310 [ 367.427030] ? lock_downgrade+0x900/0x900 [ 367.431182] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 367.436283] ? ___ratelimit+0xaa/0x655 [ 367.440169] ? idr_get_free+0xec0/0xec0 [ 367.444139] ? kasan_check_write+0x14/0x20 [ 367.448376] ? do_raw_spin_lock+0xc1/0x200 [ 367.452613] oom_kill_process.cold.27+0x10/0x903 [ 367.457367] ? _raw_spin_unlock+0x2c/0x50 [ 367.461513] ? oom_badness+0xe6/0xaa0 [ 367.465317] ? oom_evaluate_task+0x540/0x540 [ 367.469727] ? shrink_node+0x16b0/0x16b0 [ 367.473787] ? oom_unkillable_task+0x383/0x580 [ 367.478378] ? out_of_memory+0x974/0x1430 [ 367.482523] ? lock_downgrade+0x900/0x900 [ 367.486685] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 367.492484] ? __cpuset_node_allowed+0x19b/0x660 [ 367.497241] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 367.502253] ? oom_evaluate_task+0x302/0x540 [ 367.506660] out_of_memory+0xa84/0x1430 [ 367.510636] ? oom_killer_disable+0x3a0/0x3a0 [ 367.515131] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 367.520061] ? __mutex_add_waiter+0x2a0/0x2a0 [ 367.524556] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 367.529566] ? find_next_bit+0x104/0x130 [ 367.533628] __alloc_pages_slowpath+0x2318/0x2d80 [ 367.538485] ? warn_alloc+0x120/0x120 [ 367.542281] ? __radix_tree_lookup+0x4c0/0x4c0 [ 367.546878] ? mark_held_locks+0x130/0x130 [ 367.551115] ? find_get_entry+0x2f2/0xc40 [ 367.555279] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 367.560205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.565738] ? should_fail+0x22d/0xd01 [ 367.569624] ? ___might_sleep+0x1ed/0x300 [ 367.573764] ? lock_release+0x970/0x970 [ 367.577739] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.582858] ? __might_sleep+0x95/0x190 [ 367.586848] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 367.591687] ? free_one_page+0xcae/0x1700 [ 367.595859] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 367.600900] ? lock_downgrade+0x900/0x900 [ 367.605052] ? ___might_sleep+0x1ed/0x300 [ 367.609197] ? lock_release+0x970/0x970 [ 367.613174] ? arch_local_save_flags+0x40/0x40 [ 367.617754] ? _raw_spin_unlock+0x2c/0x50 [ 367.621898] ? free_one_page+0xcae/0x1700 [ 367.626260] ? __might_sleep+0x95/0x190 [ 367.630234] __alloc_pages_nodemask+0xa80/0xde0 [ 367.634908] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 367.639923] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 367.645721] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 367.650395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.655930] ? __do_page_cache_readahead+0x7ce/0x980 [ 367.661063] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 367.666599] alloc_pages_current+0x10c/0x210 [ 367.671007] ? lock_downgrade+0x900/0x900 [ 367.675156] __page_cache_alloc+0x38f/0x5b0 [ 367.679474] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 367.685272] ? ext4_filemap_fault+0x82/0xad [ 367.689596] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 367.694274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.699809] ? check_preemption_disabled+0x48/0x200 [ 367.704823] ? kasan_check_read+0x11/0x20 [ 367.708998] filemap_fault+0x1594/0x25f0 [ 367.713069] ? __lock_page_or_retry+0xa00/0xa00 [ 367.717736] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 367.723543] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 367.728300] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 367.733557] ? filemap_map_pages+0xdea/0x1980 [ 367.738062] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 367.743864] ? kasan_check_read+0x11/0x20 [ 367.748017] ? find_get_pages_range_tag+0x1320/0x1320 [ 367.753217] ? rcu_bh_qs+0xc0/0xc0 [ 367.756753] ? unwind_dump+0x190/0x190 [ 367.760659] ? is_bpf_text_address+0xd3/0x170 [ 367.765155] ? __kernel_text_address+0xd/0x40 [ 367.769647] ? unwind_get_return_address+0x61/0xa0 [ 367.774574] ? __save_stack_trace+0x8d/0xf0 [ 367.778895] ? lock_acquire+0x1ed/0x520 [ 367.782870] ? ext4_filemap_fault+0x7a/0xad [ 367.787192] ? lock_release+0x970/0x970 [ 367.791164] ? arch_local_save_flags+0x40/0x40 [ 367.795740] ? save_stack+0x43/0xd0 [ 367.799371] ? __kasan_slab_free+0x102/0x150 [ 367.803774] ? kasan_slab_free+0xe/0x10 [ 367.807743] ? kfree+0xcf/0x230 [ 367.811021] ? do_syslog+0x1474/0x1690 [ 367.814918] ? kmsg_read+0x8f/0xc0 [ 367.818481] ? proc_reg_read+0x2a3/0x3d0 [ 367.822541] ? __vfs_read+0x117/0x9b0 [ 367.826350] ? down_read+0xb0/0x1d0 [ 367.829976] ? ext4_filemap_fault+0x7a/0xad [ 367.834320] ? __down_interruptible+0x700/0x700 [ 367.838987] ? kasan_check_write+0x14/0x20 [ 367.843222] ? trace_hardirqs_off+0xb8/0x310 [ 367.847656] ext4_filemap_fault+0x82/0xad [ 367.851802] __do_fault+0x100/0x6b0 [ 367.855435] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.860884] ? print_bad_pte+0x6c0/0x6c0 [ 367.864945] ? __kasan_slab_free+0x119/0x150 [ 367.869357] ? pmd_val+0x88/0x100 [ 367.872810] ? add_mm_counter_fast+0xd0/0xd0 [ 367.877242] ? pmd_val+0x88/0x100 [ 367.880694] ? add_mm_counter_fast+0xd0/0xd0 [ 367.885105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.890645] __handle_mm_fault+0x3709/0x53e0 [ 367.895078] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 367.899924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.905462] ? unuse_pde+0x40/0x80 [ 367.909005] ? __f_unlock_pos+0x19/0x20 [ 367.912985] ? lock_acquire+0x1ed/0x520 [ 367.916987] ? handle_mm_fault+0x42a/0xc70 [ 367.921224] ? lock_downgrade+0x900/0x900 [ 367.925382] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 367.931179] ? __do_page_fault+0x67d/0xed0 [ 367.935413] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.940866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.946408] ? check_preemption_disabled+0x48/0x200 [ 367.951427] handle_mm_fault+0x54f/0xc70 [ 367.955487] ? __handle_mm_fault+0x53e0/0x53e0 [ 367.960069] ? find_vma+0x34/0x190 [ 367.963608] __do_page_fault+0x67d/0xed0 [ 367.967674] ? mm_fault_error+0x380/0x380 [ 367.971819] ? trace_hardirqs_off+0xb8/0x310 [ 367.976249] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.981607] ? trace_hardirqs_on+0x310/0x310 [ 367.986015] do_page_fault+0xf2/0x7e0 [ 367.989812] ? vmalloc_sync_all+0x30/0x30 [ 367.993980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.999516] ? error_entry+0x70/0xd0 [ 368.003243] ? trace_hardirqs_off_caller+0xbb/0x310 [ 368.008255] ? trace_hardirqs_on_caller+0xc0/0x310 [ 368.013181] ? syscall_return_slowpath+0x5e0/0x5e0 [ 368.018108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.022964] ? trace_hardirqs_on_caller+0x310/0x310 [ 368.027977] ? trace_hardirqs_off+0x310/0x310 [ 368.032472] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 368.037485] ? prepare_exit_to_usermode+0x291/0x3b0 [ 368.042496] ? page_fault+0x8/0x30 [ 368.046034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.050876] ? page_fault+0x8/0x30 [ 368.054417] page_fault+0x1e/0x30 [ 368.057896] RIP: 0033:0x7f50a9df51fd [ 368.061621] Code: Bad RIP value. [ 368.064980] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 368.070338] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 368.077609] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 368.084884] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 368.092152] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 368.099414] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 368.106693] warn_alloc_show_mem: 1 callbacks suppressed [ 368.106705] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 368.106707] Mem-Info: [ 368.106736] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 368.106736] active_file:15 inactive_file:14 isolated_file:0 [ 368.106736] unevictable:0 dirty:0 writeback:0 unstable:0 [ 368.106736] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 368.106736] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 368.106736] free:13741 free_pcp:224 free_cma:0 [ 368.112081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.118855] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 368.121258] Call Trace: [ 368.154296] Node 0 [ 368.163651] dump_stack+0x1c4/0x2b4 [ 368.191317] 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 [ 368.193900] ? dump_stack_print_info.cold.2+0x52/0x52 [ 368.196109] lowmem_reserve[]: [ 368.199757] warn_alloc.cold.119+0xb7/0x1bd [ 368.225229] 0 [ 368.230418] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 368.233497] 2819 [ 368.237813] ? lock_downgrade+0x900/0x900 [ 368.239592] 6323 [ 368.244434] ? trace_hardirqs_off+0xb8/0x310 [ 368.246502] 6323 [ 368.250655] ? trace_hardirqs_off+0xb8/0x310 [ 368.257112] __alloc_pages_slowpath+0x2667/0x2d80 [ 368.259151] Node 0 [ 368.263565] ? warn_alloc+0x120/0x120 [ 368.268394] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 368.270599] ? warn_alloc+0x120/0x120 [ 368.274381] lowmem_reserve[]: [ 368.301091] ? warn_alloc+0x120/0x120 [ 368.304892] 0 [ 368.307990] ? mark_held_locks+0x130/0x130 [ 368.311778] 0 [ 368.313581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.317790] 3503 [ 368.319586] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.325121] 3503 [ 368.327201] ? should_fail+0x22d/0xd01 [ 368.334766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.338631] Node 0 [ 368.343737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.343772] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 368.345985] ? should_fail+0x22d/0xd01 [ 368.351500] lowmem_reserve[]: [ 368.379874] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.383753] 0 [ 368.386873] ? should_fail+0x22d/0xd01 [ 368.391941] 0 [ 368.393742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.397615] 0 [ 368.399427] ? mark_held_locks+0x130/0x130 [ 368.404506] 0 [ 368.406310] ? mark_held_locks+0x130/0x130 [ 368.412329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.416540] Node 0 DMA: [ 368.422069] ? trace_hardirqs_off+0xb8/0x310 [ 368.422085] ? kasan_check_read+0x11/0x20 [ 368.424736] 1*4kB [ 368.429138] ? do_raw_spin_unlock+0xa7/0x2f0 [ 368.433261] (U) [ 368.435417] ? trace_hardirqs_on+0x310/0x310 [ 368.439825] 0*8kB [ 368.441806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.446191] 0*16kB [ 368.448336] ? wq_watchdog_touch+0x9c/0xfe [ 368.453861] 1*32kB [ 368.456093] ? io_serial_in+0x11/0x90 [ 368.460300] (U) [ 368.462530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.466304] 2*64kB [ 368.468273] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 368.473787] (U) [ 368.476025] __alloc_pages_nodemask+0xa80/0xde0 [ 368.481104] 1*128kB [ 368.483072] ? should_fail+0x22d/0xd01 [ 368.487717] (U) [ 368.490038] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 368.493905] 1*256kB [ 368.495888] ? ____cache_alloc_node+0x1c7/0x1e0 [ 368.500881] (U) [ 368.503200] ? lock_downgrade+0x900/0x900 [ 368.507855] 0*512kB [ 368.509823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.513950] 1*1024kB [ 368.516267] cache_grow_begin+0x91/0x8c0 [ 368.521778] (U) [ 368.524194] ? do_raw_spin_unlock+0xa7/0x2f0 [ 368.528416] 1*2048kB [ 368.530409] fallback_alloc+0x203/0x2e0 [ 368.534792] (M) [ 368.537199] ____cache_alloc_node+0x1c7/0x1e0 [ 368.541167] 3*4096kB [ 368.543143] kmem_cache_alloc_node+0xe3/0x730 [ 368.547622] (M) [ 368.550029] ? ipv6_get_ifaddr+0x42e/0x620 [ 368.554504] = 15908kB [ 368.556474] __alloc_skb+0x119/0x770 [ 368.560683] Node 0 [ 368.563083] ? skb_scrub_packet+0x490/0x490 [ 368.566774] DMA32: [ 368.569008] ? lock_downgrade+0x900/0x900 [ 368.573309] 5*4kB [ 368.575537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.579659] (UM) [ 368.581805] ? refcount_sub_and_test_checked+0x203/0x310 [ 368.587309] 2*8kB (UM) [ 368.589378] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 368.594803] 3*16kB [ 368.597399] ? addrconf_rs_timer+0x690/0x690 [ 368.602818] (M) 4*32kB [ 368.605090] ndisc_alloc_skb+0x144/0x340 [ 368.609485] (UM) [ 368.612080] ndisc_send_rs+0x331/0x6e0 [ 368.616134] 6*64kB [ 368.618192] addrconf_rs_timer+0x314/0x690 [ 368.622054] (UM) [ 368.624286] ? lock_release+0x970/0x970 [ 368.628496] 4*128kB [ 368.630552] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.634500] (M) [ 368.636824] call_timer_fn+0x272/0x920 [ 368.641034] 2*256kB (M) [ 368.643015] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.646881] 4*512kB [ 368.649578] ? process_timeout+0x40/0x40 [ 368.653792] (UM) [ 368.656115] ? kasan_check_read+0x11/0x20 [ 368.660150] 3*1024kB (UM) [ 368.662222] ? do_raw_spin_unlock+0xa7/0x2f0 [ 368.666363] 3*2048kB [ 368.669205] ? trace_hardirqs_on+0x310/0x310 [ 368.673589] (M) [ 368.675997] ? __run_timers+0x7da/0xc70 [ 368.680396] 3*4096kB [ 368.682360] ? lock_downgrade+0x900/0x900 [ 368.682378] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 368.686343] (M) [ 368.688760] ? trace_hardirqs_on+0xbd/0x310 [ 368.692884] = 25172kB [ 368.697980] ? kasan_check_read+0x11/0x20 [ 368.699934] Node 0 [ 368.704252] ? __run_timers+0x7da/0xc70 [ 368.706640] Normal: [ 368.710784] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 368.712998] 717*4kB [ 368.716965] ? kasan_check_write+0x14/0x20 [ 368.719265] (UME) [ 368.724711] ? do_raw_spin_lock+0xc1/0x200 [ 368.727011] 637*8kB [ 368.731244] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 368.733374] (ME) [ 368.737605] __run_timers+0x7e5/0xc70 [ 368.739906] 228*16kB [ 368.744136] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 368.746182] (ME) [ 368.749981] ? lock_downgrade+0x900/0x900 [ 368.752375] 71*32kB [ 368.757750] ? finish_task_switch+0x1b5/0x900 [ 368.759793] (UM) [ 368.763935] ? trace_hardirqs_on+0xbd/0x310 [ 368.766230] 0*64kB 0*128kB [ 368.770725] ? kasan_check_read+0x11/0x20 [ 368.772766] 0*256kB [ 368.777084] ? finish_task_switch+0x1f5/0x900 [ 368.779996] 0*512kB [ 368.784140] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 368.786444] 0*1024kB [ 368.790933] ? compat_start_thread+0x80/0x80 [ 368.793236] 0*2048kB [ 368.798678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.801063] 0*4096kB [ 368.805476] ? pvclock_read_flags+0x160/0x160 [ 368.807888] = 13884kB [ 368.813418] ? __switch_to_asm+0x34/0x70 [ 368.815815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 368.820300] ? __switch_to_asm+0x34/0x70 [ 368.822717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 368.826764] ? __switch_to_asm+0x40/0x70 [ 368.835588] 3281 total pagecache pages [ 368.839641] ? __switch_to_asm+0x40/0x70 [ 368.848196] 0 pages in swap cache [ 368.852279] ? __switch_to_asm+0x34/0x70 [ 368.856249] Swap cache stats: add 0, delete 0, find 0/0 [ 368.860313] ? __switch_to_asm+0x40/0x70 [ 368.863743] Free swap = 0kB [ 368.867795] ? trace_hardirqs_on+0xbd/0x310 [ 368.873138] Total swap = 0kB [ 368.877191] ? kvm_sched_clock_read+0x9/0x20 [ 368.880183] 1965979 pages RAM [ 368.884522] ? run_ksoftirqd+0x94/0x100 [ 368.887514] 0 pages HighMem/MovableOnly [ 368.891915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.895004] 342307 pages reserved [ 368.895013] 0 pages cma reserved [ 368.898995] ? check_preemption_disabled+0x48/0x200 [ 368.902985] aoe: skb alloc failure [ 368.908467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.908485] run_timer_softirq+0x52/0xb0 [ 368.908504] ? __this_cpu_preempt_check+0x1c/0x1f [ 368.911961] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 368.915317] __do_softirq+0x30b/0xad8 [ 368.920311] rsyslogd cpuset= [ 368.923875] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 368.929385] / [ 368.933441] ? trace_hardirqs_off+0x310/0x310 [ 368.938260] mems_allowed=0 [ 368.948320] ? finish_task_switch+0x2f5/0x900 [ 368.973804] ? schedule+0x108/0x460 [ 368.977442] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 368.982202] ? trace_hardirqs_off+0xb8/0x310 [ 368.986621] ? smpboot_thread_fn+0x68b/0xa00 [ 368.991030] ? trace_hardirqs_on+0x310/0x310 [ 368.995453] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.001006] ? check_preemption_disabled+0x48/0x200 [ 369.006048] ? takeover_tasklets+0xa90/0xa90 [ 369.010462] run_ksoftirqd+0x94/0x100 [ 369.014263] smpboot_thread_fn+0x68b/0xa00 [ 369.018497] ? sort_range+0x30/0x30 [ 369.022125] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 369.027674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.033226] ? __kthread_parkme+0xfb/0x1a0 [ 369.037464] kthread+0x35a/0x420 [ 369.040829] ? sort_range+0x30/0x30 [ 369.044485] ? kthread_bind+0x40/0x40 [ 369.048334] ret_from_fork+0x3a/0x50 [ 369.052074] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 369.052118] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 369.058828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.058842] Call Trace: [ 369.058848] <IRQ> [ 369.058867] dump_stack+0x1c4/0x2b4 [ 369.058885] ? dump_stack_print_info.cold.2+0x52/0x52 [ 369.065437] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 369.074751] ? nohz_balance_enter_idle+0x6d0/0x6d0 [ 369.077313] ksoftirqd/0 cpuset= [ 369.079459] warn_alloc.cold.119+0xb7/0x1bd [ 369.083058] / [ 369.088246] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 369.098536] mems_allowed=0 [ 369.103457] ? lock_downgrade+0x900/0x900 [ 369.124610] ? trace_hardirqs_off+0xb8/0x310 [ 369.129018] ? trace_hardirqs_off+0xb8/0x310 [ 369.133431] __alloc_pages_slowpath+0x2667/0x2d80 [ 369.138290] ? warn_alloc+0x120/0x120 [ 369.142089] ? enqueue_hrtimer+0x1a5/0x560 [ 369.146334] ? warn_alloc+0x120/0x120 [ 369.150154] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 369.156043] ? warn_alloc+0x120/0x120 [ 369.159850] ? kasan_check_write+0x14/0x20 [ 369.164091] ? mark_held_locks+0x130/0x130 [ 369.168324] ? mark_held_locks+0x130/0x130 [ 369.172567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.178102] ? should_fail+0x22d/0xd01 [ 369.181993] ? put_dec_trunc8+0x273/0x300 [ 369.186169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.191268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.196817] ? should_fail+0x22d/0xd01 [ 369.200718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.206255] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.211361] ? should_fail+0x22d/0xd01 [ 369.215251] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.220374] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 369.225930] ? format_decode+0x1b2/0xaf0 [ 369.230004] ? mark_held_locks+0x130/0x130 [ 369.234238] ? mark_held_locks+0x130/0x130 [ 369.238473] ? lock_downgrade+0x900/0x900 [ 369.242624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.248161] ? trace_hardirqs_off+0xb8/0x310 [ 369.252569] ? kasan_check_read+0x11/0x20 [ 369.256731] ? do_raw_spin_unlock+0xa7/0x2f0 [ 369.261138] ? trace_hardirqs_on+0x310/0x310 [ 369.265548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.271082] ? wq_watchdog_touch+0x9c/0xfe [ 369.275326] ? io_serial_in+0x11/0x90 [ 369.279130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.284677] __alloc_pages_nodemask+0xa80/0xde0 [ 369.289344] ? should_fail+0x22d/0xd01 [ 369.293240] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 369.298258] ? kasan_check_write+0x14/0x20 [ 369.302503] ? ____cache_alloc_node+0x1c7/0x1e0 [ 369.307175] ? lock_downgrade+0x900/0x900 [ 369.311326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.316870] cache_grow_begin+0x91/0x8c0 [ 369.320945] ? do_raw_spin_unlock+0xa7/0x2f0 [ 369.325367] fallback_alloc+0x203/0x2e0 [ 369.329352] ____cache_alloc_node+0x1c7/0x1e0 [ 369.333859] kmem_cache_alloc_node+0xe3/0x730 [ 369.338362] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 369.343493] __alloc_skb+0x119/0x770 [ 369.347212] ? calc_wheel_index+0x220/0x220 [ 369.351533] ? skb_scrub_packet+0x490/0x490 [ 369.355865] ? vprintk_default+0x28/0x30 [ 369.359924] ? vprintk_func+0x85/0x181 [ 369.363810] ? printk+0xa7/0xcf [ 369.367095] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 369.371867] new_skb+0x26/0x1c0 [ 369.375154] aoecmd_cfg+0x279/0x7f0 [ 369.378783] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 369.383100] ? lock_acquire+0x1ed/0x520 [ 369.387075] ? call_timer_fn+0x1db/0x920 [ 369.391136] ? lock_downgrade+0x900/0x900 [ 369.395289] ? estimation_timer+0x609/0x890 [ 369.399613] discover_timer+0x50/0x60 [ 369.403411] call_timer_fn+0x272/0x920 [ 369.407293] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 369.412138] ? process_timeout+0x40/0x40 [ 369.416206] ? trace_hardirqs_off+0xb8/0x310 [ 369.420607] ? kasan_check_read+0x11/0x20 [ 369.424752] ? do_raw_spin_unlock+0xa7/0x2f0 [ 369.429160] ? trace_hardirqs_on+0x310/0x310 [ 369.433569] ? __run_timers+0x7da/0xc70 [ 369.437543] ? lock_downgrade+0x900/0x900 [ 369.441694] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 369.446882] ? trace_hardirqs_on+0xbd/0x310 [ 369.451211] ? kasan_check_read+0x11/0x20 [ 369.455359] ? __run_timers+0x7da/0xc70 [ 369.459332] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 369.464807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.470378] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 369.475246] __run_timers+0x7e5/0xc70 [ 369.479053] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 369.484413] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 369.489429] ? timerqueue_add+0x207/0x2b0 [ 369.493581] ? enqueue_hrtimer+0x1a5/0x560 [ 369.497847] ? lock_release+0x970/0x970 [ 369.501824] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 369.507021] ? kasan_check_write+0x14/0x20 [ 369.511259] ? pvclock_read_flags+0x160/0x160 [ 369.515750] ? lock_downgrade+0x900/0x900 [ 369.519900] ? trace_hardirqs_on+0xbd/0x310 [ 369.524222] ? kvm_sched_clock_read+0x9/0x20 [ 369.528634] ? irq_exit+0x17f/0x1c0 [ 369.532260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.537799] ? check_preemption_disabled+0x48/0x200 [ 369.542812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.548371] run_timer_softirq+0x52/0xb0 [ 369.552431] ? __this_cpu_preempt_check+0x1c/0x1f [ 369.557274] __do_softirq+0x30b/0xad8 [ 369.561083] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 369.566185] ? pvclock_read_flags+0x160/0x160 [ 369.570675] ? lapic_next_event+0x5a/0x90 [ 369.574815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.580382] ? clockevents_program_event+0x140/0x370 [ 369.585490] ? kvm_clock_read+0x18/0x30 [ 369.589472] ? kvm_sched_clock_read+0x9/0x20 [ 369.593883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.599506] ? check_preemption_disabled+0x48/0x200 [ 369.604525] irq_exit+0x17f/0x1c0 [ 369.607988] smp_apic_timer_interrupt+0x1cb/0x760 [ 369.612867] ? smp_reschedule_interrupt+0x109/0x650 [ 369.617914] ? smp_call_function_single_interrupt+0x650/0x650 [ 369.623970] ? interrupt_entry+0xb5/0xf0 [ 369.628028] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.633038] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.638052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.642889] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.647914] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.652941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.658497] ? check_preemption_disabled+0x48/0x200 [ 369.663508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.669059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.673906] apic_timer_interrupt+0xf/0x20 [ 369.678149] </IRQ> [ 369.680387] RIP: 0010:console_unlock+0xfdf/0x1160 [ 369.685230] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 369.704127] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 369.711846] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 369.719129] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 369.726395] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 369.734156] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 369.741459] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 369.748735] ? netconsole_netdev_event+0x280/0x280 [ 369.753677] ? trace_hardirqs_on+0x9a/0x310 [ 369.758011] ? console_unlock+0xfd6/0x1160 [ 369.762258] ? devkmsg_read+0xbb0/0xbb0 [ 369.766232] ? lock_release+0x970/0x970 [ 369.770204] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 369.775656] ? vprintk_default+0x28/0x30 [ 369.779726] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 369.785172] ? kasan_check_write+0x14/0x20 [ 369.789409] ? do_raw_spin_lock+0xc1/0x200 [ 369.793662] vprintk_emit+0x33d/0x930 [ 369.797466] ? wake_up_klogd+0x180/0x180 [ 369.801549] ? wake_up_klogd+0x180/0x180 [ 369.805609] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 369.810378] ? lock_acquire+0x1ed/0x520 [ 369.814364] ? get_slabinfo+0x80/0x100 [ 369.818248] ? lock_downgrade+0x900/0x900 [ 369.822399] vprintk_default+0x28/0x30 [ 369.826294] vprintk_func+0x7e/0x181 [ 369.830005] printk+0xa7/0xcf [ 369.833109] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 369.837872] ? _raw_spin_unlock_irq+0x60/0x80 [ 369.842388] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 369.847678] dump_header+0x7cc/0xf72 [ 369.851390] ? rcu_read_unlock+0x16/0x60 [ 369.855453] ? pagefault_out_of_memory+0x197/0x197 [ 369.860383] ? mark_held_locks+0x130/0x130 [ 369.864616] ? percpu_ref_put_many+0x13e/0x260 [ 369.869208] ? mem_cgroup_charge_statistics+0x780/0x780 [ 369.874602] ? mem_cgroup_iter+0x1f7/0x1160 [ 369.878940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.884472] ? task_will_free_mem+0x239/0xb30 [ 369.888998] ? ___ratelimit+0x36f/0x655 [ 369.892977] ? lock_downgrade+0x900/0x900 [ 369.897126] ? trace_hardirqs_on+0xbd/0x310 [ 369.901447] ? kasan_check_read+0x11/0x20 [ 369.905620] ? ___ratelimit+0x36f/0x655 [ 369.909598] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 369.915045] ? trace_hardirqs_on+0x310/0x310 [ 369.919454] ? lock_downgrade+0x900/0x900 [ 369.923602] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 369.928704] ? ___ratelimit+0xaa/0x655 [ 369.932592] ? idr_get_free+0xec0/0xec0 [ 369.936560] ? kasan_check_write+0x14/0x20 [ 369.940805] ? do_raw_spin_lock+0xc1/0x200 [ 369.945071] oom_kill_process.cold.27+0x10/0x903 [ 369.949851] ? _raw_spin_unlock+0x2c/0x50 [ 369.954000] ? oom_badness+0xe6/0xaa0 [ 369.957814] ? oom_evaluate_task+0x540/0x540 [ 369.962245] ? shrink_node+0x16b0/0x16b0 [ 369.966319] ? oom_unkillable_task+0x383/0x580 [ 369.970920] ? out_of_memory+0x974/0x1430 [ 369.975069] ? lock_downgrade+0x900/0x900 [ 369.979235] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 369.985043] ? __cpuset_node_allowed+0x19b/0x660 [ 369.989810] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 369.994827] ? oom_evaluate_task+0x302/0x540 [ 369.999246] out_of_memory+0xa84/0x1430 [ 370.003223] ? oom_killer_disable+0x3a0/0x3a0 [ 370.007719] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 370.012650] ? __mutex_add_waiter+0x2a0/0x2a0 [ 370.017144] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 370.022156] ? find_next_bit+0x104/0x130 [ 370.026231] __alloc_pages_slowpath+0x2318/0x2d80 [ 370.031091] ? warn_alloc+0x120/0x120 [ 370.034888] ? __radix_tree_lookup+0x4c0/0x4c0 [ 370.039467] ? mark_held_locks+0x130/0x130 [ 370.043698] ? find_get_entry+0x2f2/0xc40 [ 370.047860] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 370.052789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.058326] ? should_fail+0x22d/0xd01 [ 370.062218] ? ___might_sleep+0x1ed/0x300 [ 370.066371] ? lock_release+0x970/0x970 [ 370.070346] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.075491] ? __might_sleep+0x95/0x190 [ 370.079564] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 370.084401] ? free_one_page+0xcae/0x1700 [ 370.088549] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 370.093592] ? lock_downgrade+0x900/0x900 [ 370.097737] ? ___might_sleep+0x1ed/0x300 [ 370.101880] ? lock_release+0x970/0x970 [ 370.105858] ? arch_local_save_flags+0x40/0x40 [ 370.110453] ? _raw_spin_unlock+0x2c/0x50 [ 370.114603] ? free_one_page+0xcae/0x1700 [ 370.118756] ? __might_sleep+0x95/0x190 [ 370.122730] __alloc_pages_nodemask+0xa80/0xde0 [ 370.127401] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 370.132416] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 370.138221] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 370.142894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.148443] ? __do_page_cache_readahead+0x7ce/0x980 [ 370.153551] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 370.159087] alloc_pages_current+0x10c/0x210 [ 370.163497] ? lock_downgrade+0x900/0x900 [ 370.167647] __page_cache_alloc+0x38f/0x5b0 [ 370.171981] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 370.177816] ? ext4_filemap_fault+0x82/0xad [ 370.182160] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 370.186824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.192369] ? check_preemption_disabled+0x48/0x200 [ 370.197380] ? kasan_check_read+0x11/0x20 [ 370.201533] filemap_fault+0x1594/0x25f0 [ 370.205605] ? __lock_page_or_retry+0xa00/0xa00 [ 370.210273] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 370.216073] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 370.220830] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 370.225599] ? filemap_map_pages+0xdea/0x1980 [ 370.230099] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 370.235893] ? kasan_check_read+0x11/0x20 [ 370.240046] ? find_get_pages_range_tag+0x1320/0x1320 [ 370.245252] ? rcu_bh_qs+0xc0/0xc0 [ 370.248804] ? unwind_dump+0x190/0x190 [ 370.252701] ? is_bpf_text_address+0xd3/0x170 [ 370.257199] ? __kernel_text_address+0xd/0x40 [ 370.261695] ? unwind_get_return_address+0x61/0xa0 [ 370.266625] ? __save_stack_trace+0x8d/0xf0 [ 370.270950] ? lock_acquire+0x1ed/0x520 [ 370.274923] ? ext4_filemap_fault+0x7a/0xad [ 370.279246] ? lock_release+0x970/0x970 [ 370.283218] ? arch_local_save_flags+0x40/0x40 [ 370.287806] ? save_stack+0x43/0xd0 [ 370.291436] ? __kasan_slab_free+0x102/0x150 [ 370.295845] ? kasan_slab_free+0xe/0x10 [ 370.299831] ? kfree+0xcf/0x230 [ 370.303121] ? do_syslog+0x1474/0x1690 [ 370.307042] ? kmsg_read+0x8f/0xc0 [ 370.310583] ? proc_reg_read+0x2a3/0x3d0 [ 370.314638] ? __vfs_read+0x117/0x9b0 [ 370.318442] ? down_read+0xb0/0x1d0 [ 370.322066] ? ext4_filemap_fault+0x7a/0xad [ 370.326389] ? __down_interruptible+0x700/0x700 [ 370.331052] ? kasan_check_write+0x14/0x20 [ 370.335288] ? trace_hardirqs_off+0xb8/0x310 [ 370.339705] ext4_filemap_fault+0x82/0xad [ 370.343859] __do_fault+0x100/0x6b0 [ 370.347485] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 370.352935] ? print_bad_pte+0x6c0/0x6c0 [ 370.356992] ? __kasan_slab_free+0x119/0x150 [ 370.361402] ? pmd_val+0x88/0x100 [ 370.364861] ? add_mm_counter_fast+0xd0/0xd0 [ 370.369266] ? pmd_val+0x88/0x100 [ 370.372717] ? add_mm_counter_fast+0xd0/0xd0 [ 370.377128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.382670] __handle_mm_fault+0x3709/0x53e0 [ 370.387086] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 370.391933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.397468] ? unuse_pde+0x40/0x80 [ 370.401007] ? __f_unlock_pos+0x19/0x20 [ 370.404988] ? lock_acquire+0x1ed/0x520 [ 370.408968] ? handle_mm_fault+0x42a/0xc70 [ 370.413201] ? lock_downgrade+0x900/0x900 [ 370.417357] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 370.423157] ? __do_page_fault+0x67d/0xed0 [ 370.427393] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 370.432852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.438410] ? check_preemption_disabled+0x48/0x200 [ 370.443430] handle_mm_fault+0x54f/0xc70 [ 370.447492] ? __handle_mm_fault+0x53e0/0x53e0 [ 370.452268] ? find_vma+0x34/0x190 [ 370.455806] __do_page_fault+0x67d/0xed0 [ 370.459879] ? mm_fault_error+0x380/0x380 [ 370.464036] ? trace_hardirqs_off+0xb8/0x310 [ 370.468443] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.473813] ? trace_hardirqs_on+0x310/0x310 [ 370.478232] do_page_fault+0xf2/0x7e0 [ 370.482035] ? vmalloc_sync_all+0x30/0x30 [ 370.486202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.491735] ? error_entry+0x70/0xd0 [ 370.495445] ? trace_hardirqs_off_caller+0xbb/0x310 [ 370.500467] ? trace_hardirqs_on_caller+0xc0/0x310 [ 370.505393] ? syscall_return_slowpath+0x5e0/0x5e0 [ 370.510319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.515192] ? trace_hardirqs_on_caller+0x310/0x310 [ 370.520203] ? trace_hardirqs_off+0x310/0x310 [ 370.524697] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 370.529722] ? prepare_exit_to_usermode+0x291/0x3b0 [ 370.534747] ? page_fault+0x8/0x30 [ 370.538283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.543121] ? page_fault+0x8/0x30 [ 370.546658] page_fault+0x1e/0x30 [ 370.550110] RIP: 0033:0x7f50a9df51fd [ 370.553830] Code: Bad RIP value. [ 370.557196] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 370.562557] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 370.569844] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 370.577117] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 370.584382] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 370.591644] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 370.598921] warn_alloc_show_mem: 1 callbacks suppressed [ 370.598932] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 370.598933] Mem-Info: [ 370.598961] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 370.598961] active_file:15 inactive_file:14 isolated_file:0 [ 370.598961] unevictable:0 dirty:0 writeback:0 unstable:0 [ 370.598961] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 370.598961] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 370.598961] free:13741 free_pcp:224 free_cma:0 [ 370.604312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.604321] Call Trace: [ 370.611104] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 370.613514] dump_stack+0x1c4/0x2b4 [ 370.646540] Node 0 [ 370.655897] ? dump_stack_print_info.cold.2+0x52/0x52 [ 370.658476] 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 [ 370.686122] warn_alloc.cold.119+0xb7/0x1bd [ 370.689724] lowmem_reserve[]: [ 370.691971] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 370.697136] 0 [ 370.722633] ? lock_downgrade+0x900/0x900 [ 370.726932] 2819 [ 370.730035] ? trace_hardirqs_off+0xb8/0x310 [ 370.734855] 6323 6323 [ 370.736659] ? trace_hardirqs_off+0xb8/0x310 [ 370.740781] Node 0 [ 370.742847] __alloc_pages_slowpath+0x2667/0x2d80 [ 370.747255] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 370.749745] ? warn_alloc+0x120/0x120 [ 370.754121] lowmem_reserve[]: [ 370.756357] ? warn_alloc+0x120/0x120 [ 370.761183] 0 [ 370.787899] ? warn_alloc+0x120/0x120 [ 370.791679] 0 [ 370.794778] ? mark_held_locks+0x130/0x130 [ 370.798552] 3503 [ 370.800351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.804131] 3503 [ 370.805932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.812207] ? should_fail+0x22d/0xd01 [ 370.817716] Node 0 [ 370.819772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.825309] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 370.829163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.831378] lowmem_reserve[]: [ 370.836477] ? should_fail+0x22d/0xd01 [ 370.864833] 0 [ 370.870380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.873467] 0 [ 370.877349] ? should_fail+0x22d/0xd01 [ 370.879139] 0 [ 370.884238] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.886023] 0 [ 370.889907] ? mark_held_locks+0x130/0x130 [ 370.896782] ? mark_held_locks+0x130/0x130 [ 370.898562] Node 0 [ 370.902796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.907039] DMA: [ 370.909272] ? trace_hardirqs_off+0xb8/0x310 [ 370.914789] 1*4kB [ 370.916872] ? kasan_check_read+0x11/0x20 [ 370.921258] (U) [ 370.923405] ? do_raw_spin_unlock+0xa7/0x2f0 [ 370.927528] 0*8kB [ 370.929497] ? trace_hardirqs_on+0x310/0x310 [ 370.933885] 0*16kB [ 370.936034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.940417] 1*32kB [ 370.942648] ? wq_watchdog_touch+0x9c/0xfe [ 370.948161] (U) [ 370.950397] ? io_serial_in+0x11/0x90 [ 370.954605] 2*64kB [ 370.956576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.960365] (U) [ 370.962613] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 370.968129] 1*128kB [ 370.970104] __alloc_pages_nodemask+0xa80/0xde0 [ 370.975191] (U) [ 370.977511] ? should_fail+0x22d/0xd01 [ 370.982164] 1*256kB [ 370.984163] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 370.988028] (U) [ 370.990356] ? ____cache_alloc_node+0x1c7/0x1e0 [ 370.995358] 0*512kB [ 370.997345] ? lock_downgrade+0x900/0x900 [ 371.001997] 1*1024kB [ 371.004316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.008441] (U) [ 371.010858] cache_grow_begin+0x91/0x8c0 [ 371.016374] 1*2048kB [ 371.018345] ? do_raw_spin_unlock+0xa7/0x2f0 [ 371.022415] (M) [ 371.024845] fallback_alloc+0x203/0x2e0 [ 371.029241] 3*4096kB [ 371.031238] ____cache_alloc_node+0x1c7/0x1e0 [ 371.035185] (M) [ 371.037590] kmem_cache_alloc_node+0xe3/0x730 [ 371.042059] = 15908kB [ 371.044054] ? ipv6_get_ifaddr+0x42e/0x620 [ 371.048521] Node 0 [ 371.050926] __alloc_skb+0x119/0x770 [ 371.055133] DMA32: [ 371.057367] ? skb_scrub_packet+0x490/0x490 [ 371.061058] 5*4kB [ 371.063286] ? lock_downgrade+0x900/0x900 [ 371.067595] (UM) [ 371.069746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.073888] 2*8kB [ 371.075960] ? refcount_sub_and_test_checked+0x203/0x310 [ 371.081473] (UM) [ 371.083616] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 371.089039] 3*16kB [ 371.091096] ? addrconf_rs_timer+0x690/0x690 [ 371.096537] (M) [ 371.098772] ndisc_alloc_skb+0x144/0x340 [ 371.103166] 4*32kB [ 371.105139] ndisc_send_rs+0x331/0x6e0 [ 371.109174] (UM) [ 371.111403] addrconf_rs_timer+0x314/0x690 [ 371.115264] 6*64kB [ 371.117320] ? lock_release+0x970/0x970 [ 371.121530] (UM) [ 371.123756] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.127706] 4*128kB [ 371.129766] call_timer_fn+0x272/0x920 [ 371.133972] (M) [ 371.136288] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.140145] 2*256kB (M) [ 371.142129] ? process_timeout+0x40/0x40 [ 371.146339] 4*512kB [ 371.149002] ? kasan_check_read+0x11/0x20 [ 371.153037] (UM) [ 371.155357] ? do_raw_spin_unlock+0xa7/0x2f0 [ 371.159476] 3*1024kB (UM) [ 371.161543] ? trace_hardirqs_on+0x310/0x310 [ 371.165921] 3*2048kB (M) [ 371.168773] ? __run_timers+0x7da/0xc70 [ 371.173157] 3*4096kB [ 371.175911] ? lock_downgrade+0x900/0x900 [ 371.179870] (M) [ 371.182278] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 371.186399] = 25172kB [ 371.188373] ? trace_hardirqs_on+0xbd/0x310 [ 371.193454] Node 0 [ 371.195877] ? kasan_check_read+0x11/0x20 [ 371.200175] Normal: [ 371.202407] ? __run_timers+0x7da/0xc70 [ 371.206529] 717*4kB [ 371.208858] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 371.212805] (UME) [ 371.215138] ? kasan_check_write+0x14/0x20 [ 371.220563] 637*8kB [ 371.222707] ? do_raw_spin_lock+0xc1/0x200 [ 371.226919] (ME) [ 371.229237] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 371.233484] 228*16kB [ 371.235543] __run_timers+0x7e5/0xc70 [ 371.239753] (ME) [ 371.242187] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 371.245973] 71*32kB [ 371.248031] ? lock_downgrade+0x900/0x900 [ 371.253376] (UM) [ 371.255697] ? finish_task_switch+0x1b5/0x900 [ 371.259819] 0*64kB [ 371.261883] ? trace_hardirqs_on+0xbd/0x310 [ 371.266358] 0*128kB [ 371.268594] ? kasan_check_read+0x11/0x20 [ 371.272892] 0*256kB [ 371.275212] ? finish_task_switch+0x1f5/0x900 [ 371.279334] 0*512kB [ 371.281651] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 371.286125] 0*1024kB [ 371.288443] ? compat_start_thread+0x80/0x80 [ 371.293871] 0*2048kB [ 371.296276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.300671] 0*4096kB [ 371.303094] ? pvclock_read_flags+0x160/0x160 [ 371.308689] = 13884kB [ 371.311110] ? __switch_to_asm+0x34/0x70 [ 371.315589] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 371.317988] ? __switch_to_asm+0x34/0x70 [ 371.322045] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 371.330878] ? __switch_to_asm+0x40/0x70 [ 371.334916] 3281 total pagecache pages [ 371.343494] ? __switch_to_asm+0x40/0x70 [ 371.347533] 0 pages in swap cache [ 371.351413] ? __switch_to_asm+0x34/0x70 [ 371.355453] Swap cache stats: add 0, delete 0, find 0/0 [ 371.358906] ? __switch_to_asm+0x40/0x70 [ 371.362946] Free swap = 0kB [ 371.368318] ? trace_hardirqs_on+0xbd/0x310 [ 371.372364] Total swap = 0kB [ 371.375378] ? kvm_sched_clock_read+0x9/0x20 [ 371.379676] 1965979 pages RAM [ 371.382703] ? run_ksoftirqd+0x94/0x100 [ 371.387086] 0 pages HighMem/MovableOnly [ 371.390188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.394140] 342307 pages reserved [ 371.398114] ? check_preemption_disabled+0x48/0x200 [ 371.403625] 0 pages cma reserved [ 371.407093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.412131] aoe: skb alloc failure [ 371.415461] run_timer_softirq+0x52/0xb0 [ 371.421019] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 371.424515] ? __this_cpu_preempt_check+0x1c/0x1f [ 371.428555] rsyslogd cpuset= [ 371.438603] __do_softirq+0x30b/0xad8 [ 371.443424] / [ 371.446442] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 371.450217] mems_allowed=0 [ 371.451942] ? trace_hardirqs_off+0x310/0x310 [ 371.464425] ? finish_task_switch+0x2f5/0x900 [ 371.468921] ? schedule+0x108/0x460 [ 371.472548] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.477307] ? trace_hardirqs_off+0xb8/0x310 [ 371.481732] ? smpboot_thread_fn+0x68b/0xa00 [ 371.486153] ? trace_hardirqs_on+0x310/0x310 [ 371.490580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.496120] ? check_preemption_disabled+0x48/0x200 [ 371.501138] ? takeover_tasklets+0xa90/0xa90 [ 371.505544] run_ksoftirqd+0x94/0x100 [ 371.509352] smpboot_thread_fn+0x68b/0xa00 [ 371.513585] ? sort_range+0x30/0x30 [ 371.517206] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 371.522303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.527834] ? __kthread_parkme+0xfb/0x1a0 [ 371.532096] kthread+0x35a/0x420 [ 371.535467] ? sort_range+0x30/0x30 [ 371.539087] ? kthread_bind+0x40/0x40 [ 371.542887] ret_from_fork+0x3a/0x50 [ 371.546610] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 371.546652] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 371.553372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.559928] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 371.569199] Call Trace: [ 371.579494] ksoftirqd/0 cpuset= [ 371.582072] <IRQ> [ 371.582075] / mems_allowed=0 [ 371.585372] dump_stack+0x1c4/0x2b4 [ 371.594119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 371.599317] warn_alloc.cold.119+0xb7/0x1bd [ 371.603650] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 371.608497] ? lock_downgrade+0x900/0x900 [ 371.612648] ? trace_hardirqs_off+0xb8/0x310 [ 371.617075] ? trace_hardirqs_off+0xb8/0x310 [ 371.621491] __alloc_pages_slowpath+0x2667/0x2d80 [ 371.626630] ? warn_alloc+0x120/0x120 [ 371.630439] ? warn_alloc+0x120/0x120 [ 371.634244] ? warn_alloc+0x120/0x120 [ 371.638048] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 371.643067] ? ktime_get+0x2e1/0x440 [ 371.646802] ? check_preemption_disabled+0x48/0x200 [ 371.651832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.657389] ? should_fail+0x22d/0xd01 [ 371.661277] ? kasan_check_read+0x11/0x20 [ 371.665427] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 371.670706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.675820] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.681382] ? should_fail+0x22d/0xd01 [ 371.685271] ? check_preemption_disabled+0x48/0x200 [ 371.690302] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.695408] ? should_fail+0x22d/0xd01 [ 371.699300] ? rcu_nmi_exit+0xdb/0x280 [ 371.703193] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.708310] ? mark_held_locks+0x130/0x130 [ 371.712546] ? mark_held_locks+0x130/0x130 [ 371.716795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.722338] ? rcu_irq_exit+0xce/0x100 [ 371.726230] ? irq_exit+0xbd/0x1c0 [ 371.729776] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 371.735347] ? smp_call_function_single_interrupt+0x650/0x650 [ 371.741240] ? ret_from_intr+0xb/0x1e [ 371.745037] ? retint_kernel+0x2d/0x2d [ 371.748925] ? trace_hardirqs_on_caller+0xc0/0x310 [ 371.753866] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 371.758625] ? trace_hardirqs_off+0x310/0x310 [ 371.763130] __alloc_pages_nodemask+0xa80/0xde0 [ 371.767810] ? should_fail+0x22d/0xd01 [ 371.771702] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 371.776736] ? ____cache_alloc_node+0x1c7/0x1e0 [ 371.781417] ? lock_downgrade+0x900/0x900 [ 371.785681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.791219] cache_grow_begin+0x91/0x8c0 [ 371.795279] ? do_raw_spin_unlock+0xa7/0x2f0 [ 371.799702] fallback_alloc+0x203/0x2e0 [ 371.803694] ____cache_alloc_node+0x1c7/0x1e0 [ 371.808194] kmem_cache_alloc_node+0xe3/0x730 [ 371.812691] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 371.817801] __alloc_skb+0x119/0x770 [ 371.821512] ? calc_wheel_index+0x220/0x220 [ 371.825830] ? skb_scrub_packet+0x490/0x490 [ 371.830174] ? vprintk_default+0x28/0x30 [ 371.834234] ? vprintk_func+0x85/0x181 [ 371.838116] ? printk+0xa7/0xcf [ 371.841419] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 371.846181] new_skb+0x26/0x1c0 [ 371.849463] aoecmd_cfg+0x279/0x7f0 [ 371.853105] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 371.857430] ? lock_acquire+0x1ed/0x520 [ 371.861404] ? call_timer_fn+0x1db/0x920 [ 371.865473] ? lock_downgrade+0x900/0x900 [ 371.869646] ? estimation_timer+0x609/0x890 [ 371.873969] discover_timer+0x50/0x60 [ 371.877770] call_timer_fn+0x272/0x920 [ 371.881655] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 371.886495] ? process_timeout+0x40/0x40 [ 371.890554] ? trace_hardirqs_off+0xb8/0x310 [ 371.894963] ? kasan_check_read+0x11/0x20 [ 371.899108] ? do_raw_spin_unlock+0xa7/0x2f0 [ 371.903512] ? trace_hardirqs_on+0x310/0x310 [ 371.907923] ? __run_timers+0x7da/0xc70 [ 371.911933] ? lock_downgrade+0x900/0x900 [ 371.916082] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 371.921185] ? trace_hardirqs_on+0xbd/0x310 [ 371.925503] ? kasan_check_read+0x11/0x20 [ 371.929676] ? __run_timers+0x7da/0xc70 [ 371.933646] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 371.939096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.944634] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 371.949477] __run_timers+0x7e5/0xc70 [ 371.953554] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 371.958918] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 371.963937] ? timerqueue_add+0x207/0x2b0 [ 371.968084] ? enqueue_hrtimer+0x1a5/0x560 [ 371.972339] ? lock_release+0x970/0x970 [ 371.976312] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 371.981515] ? kasan_check_write+0x14/0x20 [ 371.985753] ? pvclock_read_flags+0x160/0x160 [ 371.990253] ? lock_downgrade+0x900/0x900 [ 371.994408] ? trace_hardirqs_on+0xbd/0x310 [ 371.998738] ? kvm_sched_clock_read+0x9/0x20 [ 372.003149] ? irq_exit+0x17f/0x1c0 [ 372.006793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.012332] ? check_preemption_disabled+0x48/0x200 [ 372.017349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.022896] run_timer_softirq+0x52/0xb0 [ 372.026956] ? __this_cpu_preempt_check+0x1c/0x1f [ 372.031802] __do_softirq+0x30b/0xad8 [ 372.035628] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 372.040736] ? pvclock_read_flags+0x160/0x160 [ 372.045226] ? lapic_next_event+0x5a/0x90 [ 372.049375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.054928] ? clockevents_program_event+0x140/0x370 [ 372.060048] ? kvm_clock_read+0x18/0x30 [ 372.064033] ? kvm_sched_clock_read+0x9/0x20 [ 372.068446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.073980] ? check_preemption_disabled+0x48/0x200 [ 372.079015] irq_exit+0x17f/0x1c0 [ 372.082468] smp_apic_timer_interrupt+0x1cb/0x760 [ 372.087309] ? smp_reschedule_interrupt+0x109/0x650 [ 372.092328] ? smp_call_function_single_interrupt+0x650/0x650 [ 372.098228] ? interrupt_entry+0xb5/0xf0 [ 372.102300] ? trace_hardirqs_off_caller+0xbb/0x310 [ 372.107327] ? trace_hardirqs_off_caller+0xbb/0x310 [ 372.112344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.117192] ? trace_hardirqs_on_caller+0x310/0x310 [ 372.122258] ? trace_hardirqs_on_caller+0x310/0x310 [ 372.127276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.132813] ? check_preemption_disabled+0x48/0x200 [ 372.137843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.143389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.148258] apic_timer_interrupt+0xf/0x20 [ 372.152482] </IRQ> [ 372.154719] RIP: 0010:console_unlock+0xfdf/0x1160 [ 372.159578] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 372.178473] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 372.186194] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 372.193468] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 372.200733] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 372.207997] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 372.215271] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 372.222542] ? netconsole_netdev_event+0x280/0x280 [ 372.227469] ? trace_hardirqs_on+0x9a/0x310 [ 372.231791] ? console_unlock+0xfd6/0x1160 [ 372.236039] ? devkmsg_read+0xbb0/0xbb0 [ 372.240012] ? lock_release+0x970/0x970 [ 372.243983] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 372.249429] ? vprintk_default+0x28/0x30 [ 372.253487] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.258939] ? kasan_check_write+0x14/0x20 [ 372.263172] ? do_raw_spin_lock+0xc1/0x200 [ 372.267464] vprintk_emit+0x33d/0x930 [ 372.271269] ? wake_up_klogd+0x180/0x180 [ 372.275330] ? wake_up_klogd+0x180/0x180 [ 372.279400] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 372.284160] ? lock_acquire+0x1ed/0x520 [ 372.288139] ? get_slabinfo+0x80/0x100 [ 372.292026] ? lock_downgrade+0x900/0x900 [ 372.296180] vprintk_default+0x28/0x30 [ 372.300069] vprintk_func+0x7e/0x181 [ 372.303800] printk+0xa7/0xcf [ 372.306910] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 372.311683] ? _raw_spin_unlock_irq+0x60/0x80 [ 372.316189] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 372.321479] dump_header+0x7cc/0xf72 [ 372.325193] ? rcu_read_unlock+0x16/0x60 [ 372.329259] ? pagefault_out_of_memory+0x197/0x197 [ 372.334207] ? mark_held_locks+0x130/0x130 [ 372.338440] ? percpu_ref_put_many+0x13e/0x260 [ 372.343020] ? mem_cgroup_charge_statistics+0x780/0x780 [ 372.348389] ? mem_cgroup_iter+0x1f7/0x1160 [ 372.352716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.358252] ? task_will_free_mem+0x239/0xb30 [ 372.362756] ? ___ratelimit+0x36f/0x655 [ 372.366730] ? lock_downgrade+0x900/0x900 [ 372.370972] ? trace_hardirqs_on+0xbd/0x310 [ 372.375288] ? kasan_check_read+0x11/0x20 [ 372.379434] ? ___ratelimit+0x36f/0x655 [ 372.383406] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.388865] ? trace_hardirqs_on+0x310/0x310 [ 372.393276] ? lock_downgrade+0x900/0x900 [ 372.397428] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 372.402559] ? ___ratelimit+0xaa/0x655 [ 372.406445] ? idr_get_free+0xec0/0xec0 [ 372.410418] ? kasan_check_write+0x14/0x20 [ 372.414651] ? do_raw_spin_lock+0xc1/0x200 [ 372.418887] oom_kill_process.cold.27+0x10/0x903 [ 372.423642] ? _raw_spin_unlock+0x2c/0x50 [ 372.427782] ? oom_badness+0xe6/0xaa0 [ 372.431587] ? oom_evaluate_task+0x540/0x540 [ 372.435996] ? shrink_node+0x16b0/0x16b0 [ 372.440064] ? oom_unkillable_task+0x383/0x580 [ 372.444670] ? out_of_memory+0x974/0x1430 [ 372.448819] ? lock_downgrade+0x900/0x900 [ 372.452979] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 372.458774] ? __cpuset_node_allowed+0x19b/0x660 [ 372.463554] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 372.468566] ? oom_evaluate_task+0x302/0x540 [ 372.472992] out_of_memory+0xa84/0x1430 [ 372.476972] ? oom_killer_disable+0x3a0/0x3a0 [ 372.481464] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 372.486430] ? __mutex_add_waiter+0x2a0/0x2a0 [ 372.490922] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 372.495962] ? find_next_bit+0x104/0x130 [ 372.500046] __alloc_pages_slowpath+0x2318/0x2d80 [ 372.504907] ? warn_alloc+0x120/0x120 [ 372.508700] ? __radix_tree_lookup+0x4c0/0x4c0 [ 372.513282] ? mark_held_locks+0x130/0x130 [ 372.517518] ? find_get_entry+0x2f2/0xc40 [ 372.521672] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 372.526597] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.532131] ? should_fail+0x22d/0xd01 [ 372.536017] ? ___might_sleep+0x1ed/0x300 [ 372.540161] ? lock_release+0x970/0x970 [ 372.544133] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.549250] ? __might_sleep+0x95/0x190 [ 372.553223] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 372.558059] ? free_one_page+0xcae/0x1700 [ 372.562207] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 372.567226] ? lock_downgrade+0x900/0x900 [ 372.571377] ? ___might_sleep+0x1ed/0x300 [ 372.575519] ? lock_release+0x970/0x970 [ 372.579492] ? arch_local_save_flags+0x40/0x40 [ 372.584069] ? _raw_spin_unlock+0x2c/0x50 [ 372.588208] ? free_one_page+0xcae/0x1700 [ 372.592384] ? __might_sleep+0x95/0x190 [ 372.596377] __alloc_pages_nodemask+0xa80/0xde0 [ 372.601058] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 372.606087] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 372.611889] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 372.616557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.622088] ? __do_page_cache_readahead+0x7ce/0x980 [ 372.627214] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 372.632756] alloc_pages_current+0x10c/0x210 [ 372.637169] ? lock_downgrade+0x900/0x900 [ 372.641314] __page_cache_alloc+0x38f/0x5b0 [ 372.645650] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 372.651445] ? ext4_filemap_fault+0x82/0xad [ 372.655771] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 372.660439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.665974] ? check_preemption_disabled+0x48/0x200 [ 372.671014] ? kasan_check_read+0x11/0x20 [ 372.675163] filemap_fault+0x1594/0x25f0 [ 372.679242] ? __lock_page_or_retry+0xa00/0xa00 [ 372.683910] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 372.689704] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 372.694461] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 372.699220] ? filemap_map_pages+0xdea/0x1980 [ 372.703719] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 372.709517] ? kasan_check_read+0x11/0x20 [ 372.713665] ? find_get_pages_range_tag+0x1320/0x1320 [ 372.718860] ? rcu_bh_qs+0xc0/0xc0 [ 372.722400] ? unwind_dump+0x190/0x190 [ 372.726307] ? is_bpf_text_address+0xd3/0x170 [ 372.730801] ? __kernel_text_address+0xd/0x40 [ 372.735316] ? unwind_get_return_address+0x61/0xa0 [ 372.740248] ? __save_stack_trace+0x8d/0xf0 [ 372.744583] ? lock_acquire+0x1ed/0x520 [ 372.748568] ? ext4_filemap_fault+0x7a/0xad [ 372.752890] ? lock_release+0x970/0x970 [ 372.756872] ? arch_local_save_flags+0x40/0x40 [ 372.761451] ? save_stack+0x43/0xd0 [ 372.765072] ? __kasan_slab_free+0x102/0x150 [ 372.769475] ? kasan_slab_free+0xe/0x10 [ 372.773447] ? kfree+0xcf/0x230 [ 372.776723] ? do_syslog+0x1474/0x1690 [ 372.780604] ? kmsg_read+0x8f/0xc0 [ 372.784139] ? proc_reg_read+0x2a3/0x3d0 [ 372.788198] ? __vfs_read+0x117/0x9b0 [ 372.792057] ? down_read+0xb0/0x1d0 [ 372.795695] ? ext4_filemap_fault+0x7a/0xad [ 372.800015] ? __down_interruptible+0x700/0x700 [ 372.804678] ? kasan_check_write+0x14/0x20 [ 372.808913] ? trace_hardirqs_off+0xb8/0x310 [ 372.813342] ext4_filemap_fault+0x82/0xad [ 372.817500] __do_fault+0x100/0x6b0 [ 372.821125] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.826573] ? print_bad_pte+0x6c0/0x6c0 [ 372.830637] ? __kasan_slab_free+0x119/0x150 [ 372.835056] ? pmd_val+0x88/0x100 [ 372.838510] ? add_mm_counter_fast+0xd0/0xd0 [ 372.842922] ? pmd_val+0x88/0x100 [ 372.846388] ? add_mm_counter_fast+0xd0/0xd0 [ 372.850809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.856361] __handle_mm_fault+0x3709/0x53e0 [ 372.860778] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 372.865620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.871151] ? unuse_pde+0x40/0x80 [ 372.874695] ? __f_unlock_pos+0x19/0x20 [ 372.878678] ? lock_acquire+0x1ed/0x520 [ 372.882654] ? handle_mm_fault+0x42a/0xc70 [ 372.886888] ? lock_downgrade+0x900/0x900 [ 372.891041] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 372.896845] ? __do_page_fault+0x67d/0xed0 [ 372.901083] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.906553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.912106] ? check_preemption_disabled+0x48/0x200 [ 372.917124] handle_mm_fault+0x54f/0xc70 [ 372.921200] ? __handle_mm_fault+0x53e0/0x53e0 [ 372.925780] ? find_vma+0x34/0x190 [ 372.929336] __do_page_fault+0x67d/0xed0 [ 372.933404] ? mm_fault_error+0x380/0x380 [ 372.937550] ? trace_hardirqs_off+0xb8/0x310 [ 372.941959] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.947321] ? trace_hardirqs_on+0x310/0x310 [ 372.951732] do_page_fault+0xf2/0x7e0 [ 372.955551] ? vmalloc_sync_all+0x30/0x30 [ 372.959696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.965232] ? error_entry+0x70/0xd0 [ 372.968946] ? trace_hardirqs_off_caller+0xbb/0x310 [ 372.973958] ? trace_hardirqs_on_caller+0xc0/0x310 [ 372.978890] ? syscall_return_slowpath+0x5e0/0x5e0 [ 372.983816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.988664] ? trace_hardirqs_on_caller+0x310/0x310 [ 372.993676] ? trace_hardirqs_off+0x310/0x310 [ 372.998192] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 373.003209] ? prepare_exit_to_usermode+0x291/0x3b0 [ 373.008223] ? page_fault+0x8/0x30 [ 373.011762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.016602] ? page_fault+0x8/0x30 [ 373.020142] page_fault+0x1e/0x30 [ 373.023594] RIP: 0033:0x7f50a9df51fd [ 373.027307] Code: Bad RIP value. [ 373.030665] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 373.036023] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 373.043290] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 373.050556] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 373.057821] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 373.065098] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 373.072383] warn_alloc_show_mem: 1 callbacks suppressed [ 373.072394] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 373.072396] Mem-Info: [ 373.072425] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 373.072425] active_file:15 inactive_file:14 isolated_file:0 [ 373.072425] unevictable:0 dirty:0 writeback:0 unstable:0 [ 373.072425] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 373.072425] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 373.072425] free:13741 free_pcp:224 free_cma:0 [ 373.077773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 373.084534] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 373.086936] Call Trace: [ 373.119977] Node 0 [ 373.129338] dump_stack+0x1c4/0x2b4 [ 373.157006] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 373.159569] ? dump_stack_print_info.cold.2+0x52/0x52 [ 373.161781] lowmem_reserve[]: [ 373.165421] warn_alloc.cold.119+0xb7/0x1bd [ 373.190909] 0 [ 373.196117] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 373.199198] 2819 [ 373.203531] ? lock_downgrade+0x900/0x900 [ 373.205310] 6323 [ 373.210146] ? trace_hardirqs_off+0xb8/0x310 [ 373.212183] 6323 [ 373.216336] ? trace_hardirqs_off+0xb8/0x310 [ 373.222816] __alloc_pages_slowpath+0x2667/0x2d80 [ 373.224860] Node 0 DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 373.229289] ? warn_alloc+0x120/0x120 [ 373.234097] lowmem_reserve[]: [ 373.261416] ? warn_alloc+0x120/0x120 [ 373.265198] 0 [ 373.268299] ? warn_alloc+0x120/0x120 [ 373.272089] 0 [ 373.273893] ? mark_held_locks+0x130/0x130 [ 373.277667] 3503 [ 373.279466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.283673] 3503 [ 373.285731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.293302] ? should_fail+0x22d/0xd01 [ 373.298837] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 373.302773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.302791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.331750] lowmem_reserve[]: [ 373.336881] ? should_fail+0x22d/0xd01 [ 373.342409] 0 [ 373.345515] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.349381] 0 [ 373.351191] ? should_fail+0x22d/0xd01 [ 373.356280] 0 [ 373.358083] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.361942] 0 [ 373.363745] ? mark_held_locks+0x130/0x130 [ 373.370633] ? mark_held_locks+0x130/0x130 [ 373.374849] Node 0 DMA: [ 373.379089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.379093] 1*4kB (U) [ 373.381763] ? trace_hardirqs_off+0xb8/0x310 [ 373.387278] 0*8kB 0*16kB [ 373.389778] ? kasan_check_read+0x11/0x20 [ 373.394166] 1*32kB [ 373.396923] ? do_raw_spin_unlock+0xa7/0x2f0 [ 373.401046] (U) [ 373.403278] ? trace_hardirqs_on+0x310/0x310 [ 373.407661] 2*64kB [ 373.409629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.414010] (U) [ 373.416246] ? wq_watchdog_touch+0x9c/0xfe [ 373.421776] 1*128kB [ 373.423750] ? io_serial_in+0x11/0x90 [ 373.427971] (U) [ 373.430293] ? retint_kernel+0x2d/0x2d [ 373.434087] 1*256kB [ 373.436058] ? trace_hardirqs_on_caller+0xc0/0x310 [ 373.439923] (U) [ 373.442246] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 373.447151] 0*512kB [ 373.449139] ? trace_hardirqs_off+0x310/0x310 [ 373.453885] 1*1024kB [ 373.456214] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 373.460683] (U) [ 373.463096] __alloc_pages_nodemask+0xa80/0xde0 [ 373.468171] 1*2048kB [ 373.470139] ? should_fail+0x22d/0xd01 [ 373.474784] (M) [ 373.477203] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 373.481066] 3*4096kB [ 373.483052] ? ____cache_alloc_node+0x1c7/0x1e0 [ 373.488032] (M) [ 373.490439] ? lock_downgrade+0x900/0x900 [ 373.495103] = 15908kB [ 373.497072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.501196] Node 0 [ 373.503601] cache_grow_begin+0x91/0x8c0 [ 373.509121] DMA32: [ 373.511372] ? do_raw_spin_unlock+0xa7/0x2f0 [ 373.515408] 5*4kB [ 373.517640] fallback_alloc+0x203/0x2e0 [ 373.522021] (UM) [ 373.524167] ____cache_alloc_node+0x1c7/0x1e0 [ 373.528159] 2*8kB [ 373.530215] kmem_cache_alloc_node+0xe3/0x730 [ 373.534684] (UM) [ 373.536828] ? ipv6_get_ifaddr+0x42e/0x620 [ 373.541303] 3*16kB [ 373.543400] __alloc_skb+0x119/0x770 [ 373.547609] (M) [ 373.549847] ? skb_scrub_packet+0x490/0x490 [ 373.553538] 4*32kB [ 373.555501] ? lock_downgrade+0x900/0x900 [ 373.559796] (UM) [ 373.562039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.566164] 6*64kB [ 373.568218] ? refcount_sub_and_test_checked+0x203/0x310 [ 373.573731] (UM) [ 373.575985] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 373.581413] 4*128kB [ 373.583473] ? addrconf_rs_timer+0x690/0x690 [ 373.588906] (M) [ 373.591226] ndisc_alloc_skb+0x144/0x340 [ 373.595603] 2*256kB [ 373.597570] ndisc_send_rs+0x331/0x6e0 [ 373.601602] (M) [ 373.603925] addrconf_rs_timer+0x314/0x690 [ 373.607794] 4*512kB (UM) [ 373.609775] ? lock_release+0x970/0x970 [ 373.613989] 3*1024kB [ 373.616740] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.620688] (UM) [ 373.623099] call_timer_fn+0x272/0x920 [ 373.627508] 3*2048kB (M) [ 373.629605] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.633466] 3*4096kB [ 373.636229] ? process_timeout+0x40/0x40 [ 373.640454] (M) [ 373.642875] ? kasan_check_read+0x11/0x20 [ 373.646901] = 25172kB [ 373.648883] ? do_raw_spin_unlock+0xa7/0x2f0 [ 373.653002] Node 0 [ 373.655426] ? trace_hardirqs_on+0x310/0x310 [ 373.659805] Normal: [ 373.662036] ? __run_timers+0x7da/0xc70 [ 373.666417] 717*4kB [ 373.668746] ? lock_downgrade+0x900/0x900 [ 373.672695] (UME) [ 373.675011] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 373.679136] 637*8kB [ 373.681279] ? trace_hardirqs_on+0xbd/0x310 [ 373.686368] (ME) [ 373.688692] ? kasan_check_read+0x11/0x20 [ 373.692996] 228*16kB [ 373.695051] ? __run_timers+0x7da/0xc70 [ 373.699170] (ME) [ 373.701575] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 373.705536] 71*32kB [ 373.707600] ? kasan_check_write+0x14/0x20 [ 373.713024] (UM) [ 373.715340] ? do_raw_spin_lock+0xc1/0x200 [ 373.719562] 0*64kB [ 373.721638] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.725861] 0*128kB [ 373.728095] __run_timers+0x7e5/0xc70 [ 373.732793] 0*256kB 0*512kB [ 373.735141] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 373.738912] 0*1024kB [ 373.741936] ? lock_downgrade+0x900/0x900 [ 373.747285] 0*2048kB [ 373.749690] ? finish_task_switch+0x1b5/0x900 [ 373.753825] 0*4096kB [ 373.756242] ? trace_hardirqs_on+0xbd/0x310 [ 373.760713] = 13884kB [ 373.763113] ? kasan_check_read+0x11/0x20 [ 373.767421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 373.769823] ? finish_task_switch+0x1f5/0x900 [ 373.773966] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 373.773976] 3281 total pagecache pages [ 373.782819] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 373.787290] 0 pages in swap cache [ 373.795869] ? compat_start_thread+0x80/0x80 [ 373.799736] Swap cache stats: add 0, delete 0, find 0/0 [ 373.805176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.808604] Free swap = 0kB [ 373.813010] ? pvclock_read_flags+0x160/0x160 [ 373.818346] Total swap = 0kB [ 373.823879] ? __switch_to_asm+0x34/0x70 [ 373.826873] 1965979 pages RAM [ 373.831359] ? __switch_to_asm+0x34/0x70 [ 373.834369] 0 pages HighMem/MovableOnly [ 373.838422] ? __switch_to_asm+0x40/0x70 [ 373.841506] 342307 pages reserved [ 373.845561] ? __switch_to_asm+0x40/0x70 [ 373.849511] 0 pages cma reserved [ 373.853564] ? __switch_to_asm+0x34/0x70 [ 373.857042] aoe: skb alloc failure [ 373.861053] ? __switch_to_asm+0x40/0x70 [ 373.864425] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 373.868457] ? trace_hardirqs_on+0xbd/0x310 [ 373.871973] rsyslogd cpuset= [ 373.876036] ? kvm_sched_clock_read+0x9/0x20 [ 373.886061] / [ 373.890384] ? run_ksoftirqd+0x94/0x100 [ 373.890401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.893412] mems_allowed=0 [ 373.897814] ? check_preemption_disabled+0x48/0x200 [ 373.917008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.922549] run_timer_softirq+0x52/0xb0 [ 373.926611] ? __this_cpu_preempt_check+0x1c/0x1f [ 373.931454] __do_softirq+0x30b/0xad8 [ 373.935259] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 373.940360] ? trace_hardirqs_off+0x310/0x310 [ 373.944867] ? finish_task_switch+0x2f5/0x900 [ 373.949364] ? schedule+0x108/0x460 [ 373.952991] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 373.957746] ? trace_hardirqs_off+0xb8/0x310 [ 373.962149] ? smpboot_thread_fn+0x68b/0xa00 [ 373.966555] ? trace_hardirqs_on+0x310/0x310 [ 373.970979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.976529] ? check_preemption_disabled+0x48/0x200 [ 373.981543] ? takeover_tasklets+0xa90/0xa90 [ 373.985951] run_ksoftirqd+0x94/0x100 [ 373.989751] smpboot_thread_fn+0x68b/0xa00 [ 373.993983] ? sort_range+0x30/0x30 [ 373.997611] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 374.002714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.008265] ? __kthread_parkme+0xfb/0x1a0 [ 374.012501] kthread+0x35a/0x420 [ 374.015885] ? sort_range+0x30/0x30 [ 374.019508] ? kthread_bind+0x40/0x40 [ 374.023302] ret_from_fork+0x3a/0x50 [ 374.027023] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 374.027073] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 374.033800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.033809] Call Trace: [ 374.040368] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 374.049634] <IRQ> [ 374.052203] ksoftirqd/0 cpuset= [ 374.062512] dump_stack+0x1c4/0x2b4 [ 374.064636] / [ 374.067909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 374.071529] mems_allowed=0 [ 374.073240] warn_alloc.cold.119+0xb7/0x1bd [ 374.085623] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 374.090462] ? lock_downgrade+0x900/0x900 [ 374.094607] ? trace_hardirqs_off+0xb8/0x310 [ 374.099020] ? trace_hardirqs_off+0xb8/0x310 [ 374.103431] __alloc_pages_slowpath+0x2667/0x2d80 [ 374.108281] ? debug_object_activate+0x402/0x600 [ 374.113041] ? warn_alloc+0x120/0x120 [ 374.116847] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 374.121861] ? warn_alloc+0x120/0x120 [ 374.125658] ? warn_alloc+0x120/0x120 [ 374.129471] ? mark_held_locks+0x130/0x130 [ 374.133701] ? mark_held_locks+0x130/0x130 [ 374.137936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.143468] ? should_fail+0x22d/0xd01 [ 374.147349] ? put_dec_trunc8+0x273/0x300 [ 374.151502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.156594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.162124] ? should_fail+0x22d/0xd01 [ 374.166002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.171533] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.176630] ? should_fail+0x22d/0xd01 [ 374.180513] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.185608] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 374.191139] ? format_decode+0x1b2/0xaf0 [ 374.195197] ? mark_held_locks+0x130/0x130 [ 374.199435] ? mark_held_locks+0x130/0x130 [ 374.203677] ? lock_downgrade+0x900/0x900 [ 374.207818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.213367] ? trace_hardirqs_off+0xb8/0x310 [ 374.217768] ? kasan_check_read+0x11/0x20 [ 374.221914] ? do_raw_spin_unlock+0xa7/0x2f0 [ 374.226319] ? trace_hardirqs_on+0x310/0x310 [ 374.230726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.236285] ? wq_watchdog_touch+0x9c/0xfe [ 374.240516] ? io_serial_in+0x11/0x90 [ 374.244315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.249902] __alloc_pages_nodemask+0xa80/0xde0 [ 374.254580] ? should_fail+0x22d/0xd01 [ 374.258469] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 374.263484] ? kasan_check_write+0x14/0x20 [ 374.267725] ? ____cache_alloc_node+0x1c7/0x1e0 [ 374.272389] ? lock_downgrade+0x900/0x900 [ 374.276540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.282101] cache_grow_begin+0x91/0x8c0 [ 374.286165] ? do_raw_spin_unlock+0xa7/0x2f0 [ 374.290576] fallback_alloc+0x203/0x2e0 [ 374.294556] ____cache_alloc_node+0x1c7/0x1e0 [ 374.299057] kmem_cache_alloc_node+0xe3/0x730 [ 374.303556] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 374.308663] __alloc_skb+0x119/0x770 [ 374.312388] ? calc_wheel_index+0x220/0x220 [ 374.316707] ? skb_scrub_packet+0x490/0x490 [ 374.321032] ? vprintk_default+0x28/0x30 [ 374.325087] ? vprintk_func+0x85/0x181 [ 374.328968] ? printk+0xa7/0xcf [ 374.332256] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 374.337028] new_skb+0x26/0x1c0 [ 374.340323] aoecmd_cfg+0x279/0x7f0 [ 374.343957] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 374.348286] ? lock_acquire+0x1ed/0x520 [ 374.352269] ? call_timer_fn+0x1db/0x920 [ 374.356336] ? lock_downgrade+0x900/0x900 [ 374.360488] ? estimation_timer+0x609/0x890 [ 374.364809] discover_timer+0x50/0x60 [ 374.368613] call_timer_fn+0x272/0x920 [ 374.372514] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 374.377360] ? process_timeout+0x40/0x40 [ 374.381416] ? trace_hardirqs_off+0xb8/0x310 [ 374.385819] ? kasan_check_read+0x11/0x20 [ 374.389984] ? do_raw_spin_unlock+0xa7/0x2f0 [ 374.394414] ? trace_hardirqs_on+0x310/0x310 [ 374.398821] ? __run_timers+0x7da/0xc70 [ 374.402815] ? lock_downgrade+0x900/0x900 [ 374.406985] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 374.412089] ? trace_hardirqs_on+0xbd/0x310 [ 374.416408] ? kasan_check_read+0x11/0x20 [ 374.420555] ? __run_timers+0x7da/0xc70 [ 374.424526] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 374.429976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.435512] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 374.440350] __run_timers+0x7e5/0xc70 [ 374.444164] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 374.449528] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 374.454543] ? timerqueue_add+0x207/0x2b0 [ 374.458700] ? enqueue_hrtimer+0x1a5/0x560 [ 374.462929] ? lock_release+0x970/0x970 [ 374.466900] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 374.472092] ? kasan_check_write+0x14/0x20 [ 374.476340] ? pvclock_read_flags+0x160/0x160 [ 374.480858] ? lock_downgrade+0x900/0x900 [ 374.485014] ? trace_hardirqs_on+0xbd/0x310 [ 374.489344] ? kvm_sched_clock_read+0x9/0x20 [ 374.493753] ? irq_exit+0x17f/0x1c0 [ 374.497395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.502955] ? check_preemption_disabled+0x48/0x200 [ 374.507970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.513509] run_timer_softirq+0x52/0xb0 [ 374.517564] ? __this_cpu_preempt_check+0x1c/0x1f [ 374.522421] __do_softirq+0x30b/0xad8 [ 374.526224] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 374.531324] ? pvclock_read_flags+0x160/0x160 [ 374.535818] ? lapic_next_event+0x5a/0x90 [ 374.539970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.545518] ? clockevents_program_event+0x140/0x370 [ 374.550625] ? kvm_clock_read+0x18/0x30 [ 374.554597] ? kvm_sched_clock_read+0x9/0x20 [ 374.559004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.564540] ? check_preemption_disabled+0x48/0x200 [ 374.569563] irq_exit+0x17f/0x1c0 [ 374.573071] smp_apic_timer_interrupt+0x1cb/0x760 [ 374.577912] ? smp_reschedule_interrupt+0x109/0x650 [ 374.582928] ? smp_call_function_single_interrupt+0x650/0x650 [ 374.588808] ? interrupt_entry+0xb5/0xf0 [ 374.592869] ? trace_hardirqs_off_caller+0xbb/0x310 [ 374.597883] ? trace_hardirqs_off_caller+0xbb/0x310 [ 374.602897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.607733] ? trace_hardirqs_on_caller+0x310/0x310 [ 374.612745] ? trace_hardirqs_on_caller+0x310/0x310 [ 374.617759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.623289] ? check_preemption_disabled+0x48/0x200 [ 374.628294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.633825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.638674] apic_timer_interrupt+0xf/0x20 [ 374.642898] </IRQ> [ 374.645135] RIP: 0010:console_unlock+0xfdf/0x1160 [ 374.649987] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 374.668876] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 374.676581] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 374.683854] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 374.691122] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 374.698400] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 374.705675] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 374.712963] ? netconsole_netdev_event+0x280/0x280 [ 374.717911] ? trace_hardirqs_on+0x9a/0x310 [ 374.722240] ? console_unlock+0xfd6/0x1160 [ 374.726485] ? devkmsg_read+0xbb0/0xbb0 [ 374.730460] ? lock_release+0x970/0x970 [ 374.734430] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 374.739880] ? vprintk_default+0x28/0x30 [ 374.743938] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 374.749389] ? kasan_check_write+0x14/0x20 [ 374.753622] ? do_raw_spin_lock+0xc1/0x200 [ 374.757865] vprintk_emit+0x33d/0x930 [ 374.761673] ? wake_up_klogd+0x180/0x180 [ 374.765736] ? wake_up_klogd+0x180/0x180 [ 374.769795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 374.774567] ? lock_acquire+0x1ed/0x520 [ 374.778541] ? get_slabinfo+0x80/0x100 [ 374.782429] ? lock_downgrade+0x900/0x900 [ 374.786583] vprintk_default+0x28/0x30 [ 374.790464] vprintk_func+0x7e/0x181 [ 374.794176] printk+0xa7/0xcf [ 374.797278] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 374.802035] ? _raw_spin_unlock_irq+0x60/0x80 [ 374.806536] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 374.811817] dump_header+0x7cc/0xf72 [ 374.815536] ? rcu_read_unlock+0x16/0x60 [ 374.819599] ? pagefault_out_of_memory+0x197/0x197 [ 374.824527] ? mark_held_locks+0x130/0x130 [ 374.828755] ? percpu_ref_put_many+0x13e/0x260 [ 374.833334] ? mem_cgroup_charge_statistics+0x780/0x780 [ 374.838708] ? mem_cgroup_iter+0x1f7/0x1160 [ 374.843049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.848583] ? task_will_free_mem+0x239/0xb30 [ 374.853087] ? ___ratelimit+0x36f/0x655 [ 374.857185] ? lock_downgrade+0x900/0x900 [ 374.861338] ? trace_hardirqs_on+0xbd/0x310 [ 374.865674] ? kasan_check_read+0x11/0x20 [ 374.869821] ? ___ratelimit+0x36f/0x655 [ 374.873800] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 374.879249] ? trace_hardirqs_on+0x310/0x310 [ 374.883658] ? lock_downgrade+0x900/0x900 [ 374.887809] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 374.892916] ? ___ratelimit+0xaa/0x655 [ 374.896802] ? idr_get_free+0xec0/0xec0 [ 374.900774] ? kasan_check_write+0x14/0x20 [ 374.905006] ? do_raw_spin_lock+0xc1/0x200 [ 374.909245] oom_kill_process.cold.27+0x10/0x903 [ 374.913999] ? _raw_spin_unlock+0x2c/0x50 [ 374.918144] ? oom_badness+0xe6/0xaa0 [ 374.921960] ? oom_evaluate_task+0x540/0x540 [ 374.926371] ? shrink_node+0x16b0/0x16b0 [ 374.930434] ? oom_unkillable_task+0x383/0x580 [ 374.935024] ? out_of_memory+0x974/0x1430 [ 374.939175] ? lock_downgrade+0x900/0x900 [ 374.943327] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 374.949124] ? __cpuset_node_allowed+0x19b/0x660 [ 374.953884] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 374.958897] ? oom_evaluate_task+0x302/0x540 [ 374.963327] out_of_memory+0xa84/0x1430 [ 374.967306] ? oom_killer_disable+0x3a0/0x3a0 [ 374.971816] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 374.976753] ? __mutex_add_waiter+0x2a0/0x2a0 [ 374.981246] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 374.986258] ? find_next_bit+0x104/0x130 [ 374.990324] __alloc_pages_slowpath+0x2318/0x2d80 [ 374.995197] ? warn_alloc+0x120/0x120 [ 374.999004] ? __radix_tree_lookup+0x4c0/0x4c0 [ 375.003601] ? mark_held_locks+0x130/0x130 [ 375.007835] ? find_get_entry+0x2f2/0xc40 [ 375.012016] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 375.016942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.022473] ? should_fail+0x22d/0xd01 [ 375.026362] ? ___might_sleep+0x1ed/0x300 [ 375.030505] ? lock_release+0x970/0x970 [ 375.034491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.039599] ? __might_sleep+0x95/0x190 [ 375.043577] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 375.048428] ? free_one_page+0xcae/0x1700 [ 375.052588] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 375.057607] ? lock_downgrade+0x900/0x900 [ 375.061770] ? ___might_sleep+0x1ed/0x300 [ 375.065912] ? lock_release+0x970/0x970 [ 375.069883] ? arch_local_save_flags+0x40/0x40 [ 375.074460] ? _raw_spin_unlock+0x2c/0x50 [ 375.078613] ? free_one_page+0xcae/0x1700 [ 375.082777] ? __might_sleep+0x95/0x190 [ 375.086748] __alloc_pages_nodemask+0xa80/0xde0 [ 375.091420] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 375.096436] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 375.102232] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 375.106905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.112437] ? __do_page_cache_readahead+0x7ce/0x980 [ 375.117541] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 375.123123] alloc_pages_current+0x10c/0x210 [ 375.127526] ? lock_downgrade+0x900/0x900 [ 375.131684] __page_cache_alloc+0x38f/0x5b0 [ 375.136021] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 375.141828] ? ext4_filemap_fault+0x82/0xad [ 375.146161] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 375.150827] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.156377] ? check_preemption_disabled+0x48/0x200 [ 375.161398] ? kasan_check_read+0x11/0x20 [ 375.165560] filemap_fault+0x1594/0x25f0 [ 375.169628] ? __lock_page_or_retry+0xa00/0xa00 [ 375.174310] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 375.180109] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 375.184877] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 375.189648] ? filemap_map_pages+0xdea/0x1980 [ 375.194146] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 375.199940] ? kasan_check_read+0x11/0x20 [ 375.204088] ? find_get_pages_range_tag+0x1320/0x1320 [ 375.209278] ? rcu_bh_qs+0xc0/0xc0 [ 375.212822] ? unwind_dump+0x190/0x190 [ 375.216716] ? is_bpf_text_address+0xd3/0x170 [ 375.221207] ? __kernel_text_address+0xd/0x40 [ 375.225697] ? unwind_get_return_address+0x61/0xa0 [ 375.230638] ? __save_stack_trace+0x8d/0xf0 [ 375.234960] ? lock_acquire+0x1ed/0x520 [ 375.238933] ? ext4_filemap_fault+0x7a/0xad [ 375.243253] ? lock_release+0x970/0x970 [ 375.247234] ? arch_local_save_flags+0x40/0x40 [ 375.251820] ? save_stack+0x43/0xd0 [ 375.255445] ? __kasan_slab_free+0x102/0x150 [ 375.259853] ? kasan_slab_free+0xe/0x10 [ 375.263825] ? kfree+0xcf/0x230 [ 375.267107] ? do_syslog+0x1474/0x1690 [ 375.270991] ? kmsg_read+0x8f/0xc0 [ 375.274525] ? proc_reg_read+0x2a3/0x3d0 [ 375.278582] ? __vfs_read+0x117/0x9b0 [ 375.282390] ? down_read+0xb0/0x1d0 [ 375.286012] ? ext4_filemap_fault+0x7a/0xad [ 375.290330] ? __down_interruptible+0x700/0x700 [ 375.294998] ? kasan_check_write+0x14/0x20 [ 375.299230] ? trace_hardirqs_off+0xb8/0x310 [ 375.303641] ext4_filemap_fault+0x82/0xad [ 375.307785] __do_fault+0x100/0x6b0 [ 375.311411] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 375.316864] ? print_bad_pte+0x6c0/0x6c0 [ 375.320925] ? __kasan_slab_free+0x119/0x150 [ 375.325342] ? pmd_val+0x88/0x100 [ 375.328802] ? add_mm_counter_fast+0xd0/0xd0 [ 375.333244] ? pmd_val+0x88/0x100 [ 375.336692] ? add_mm_counter_fast+0xd0/0xd0 [ 375.341102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.346641] __handle_mm_fault+0x3709/0x53e0 [ 375.351051] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 375.355894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.361440] ? unuse_pde+0x40/0x80 [ 375.364980] ? __f_unlock_pos+0x19/0x20 [ 375.368961] ? lock_acquire+0x1ed/0x520 [ 375.372950] ? handle_mm_fault+0x42a/0xc70 [ 375.377183] ? lock_downgrade+0x900/0x900 [ 375.381349] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 375.387152] ? __do_page_fault+0x67d/0xed0 [ 375.391389] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 375.396835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.402399] ? check_preemption_disabled+0x48/0x200 [ 375.407422] handle_mm_fault+0x54f/0xc70 [ 375.411488] ? __handle_mm_fault+0x53e0/0x53e0 [ 375.416083] ? find_vma+0x34/0x190 [ 375.419624] __do_page_fault+0x67d/0xed0 [ 375.423685] ? mm_fault_error+0x380/0x380 [ 375.427852] ? trace_hardirqs_off+0xb8/0x310 [ 375.432270] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.437630] ? trace_hardirqs_on+0x310/0x310 [ 375.442040] do_page_fault+0xf2/0x7e0 [ 375.445839] ? vmalloc_sync_all+0x30/0x30 [ 375.449996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.455529] ? error_entry+0x70/0xd0 [ 375.459240] ? trace_hardirqs_off_caller+0xbb/0x310 [ 375.464255] ? trace_hardirqs_on_caller+0xc0/0x310 [ 375.469187] ? syscall_return_slowpath+0x5e0/0x5e0 [ 375.474112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.478963] ? trace_hardirqs_on_caller+0x310/0x310 [ 375.483975] ? trace_hardirqs_off+0x310/0x310 [ 375.488467] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 375.493480] ? prepare_exit_to_usermode+0x291/0x3b0 [ 375.498499] ? page_fault+0x8/0x30 [ 375.502041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.506888] ? page_fault+0x8/0x30 [ 375.510428] page_fault+0x1e/0x30 [ 375.513880] RIP: 0033:0x7f50a9df51fd [ 375.517603] Code: Bad RIP value. [ 375.520969] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 375.526425] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 375.533686] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 375.540948] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 375.548209] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 375.555473] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 375.562749] warn_alloc_show_mem: 1 callbacks suppressed [ 375.562760] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 375.562762] Mem-Info: [ 375.562790] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 375.562790] active_file:15 inactive_file:14 isolated_file:0 [ 375.562790] unevictable:0 dirty:0 writeback:0 unstable:0 [ 375.562790] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 375.562790] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 375.562790] free:13741 free_pcp:224 free_cma:0 [ 375.568141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.574917] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 375.577315] Call Trace: [ 375.610378] Node 0 [ 375.619839] dump_stack+0x1c4/0x2b4 [ 375.647698] 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 [ 375.650260] ? dump_stack_print_info.cold.2+0x52/0x52 [ 375.652472] lowmem_reserve[]: [ 375.656097] warn_alloc.cold.119+0xb7/0x1bd [ 375.681590] 0 [ 375.686780] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 375.689862] 2819 6323 [ 375.694190] ? lock_downgrade+0x900/0x900 [ 375.695972] 6323 [ 375.700812] ? trace_hardirqs_off+0xb8/0x310 [ 375.707427] ? trace_hardirqs_off+0xb8/0x310 [ 375.709464] Node 0 [ 375.713882] __alloc_pages_slowpath+0x2667/0x2d80 [ 375.718293] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 375.720515] ? warn_alloc+0x120/0x120 [ 375.725317] lowmem_reserve[]: [ 375.752263] ? warn_alloc+0x120/0x120 [ 375.756045] 0 [ 375.759167] ? warn_alloc+0x120/0x120 [ 375.762946] 0 3503 [ 375.764753] ? mark_held_locks+0x130/0x130 [ 375.768528] 3503 [ 375.770805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.777106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.782617] Node 0 [ 375.788144] ? should_fail+0x22d/0xd01 [ 375.788173] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 375.788180] lowmem_reserve[]: [ 375.790412] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.794276] 0 [ 375.822634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.825743] 0 [ 375.830879] ? should_fail+0x22d/0xd01 [ 375.832650] 0 [ 375.838184] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.839960] 0 [ 375.843849] ? should_fail+0x22d/0xd01 [ 375.850723] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.852500] Node 0 [ 375.856381] ? mark_held_locks+0x130/0x130 [ 375.861457] DMA: [ 375.863710] ? mark_held_locks+0x130/0x130 [ 375.867923] 1*4kB [ 375.869980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.874216] (U) [ 375.876378] ? try_to_wake_up+0x10a/0x12f0 [ 375.881889] 0*8kB [ 375.883884] ? lock_downgrade+0x900/0x900 [ 375.888093] 0*16kB [ 375.890236] ? trace_hardirqs_off+0xb8/0x310 [ 375.894363] 1*32kB [ 375.896592] ? kasan_check_read+0x11/0x20 [ 375.900974] (U) [ 375.903205] ? do_raw_spin_unlock+0xa7/0x2f0 [ 375.907329] 2*64kB [ 375.909297] ? trace_hardirqs_on+0x310/0x310 [ 375.913679] (U) [ 375.915921] ? kasan_check_write+0x14/0x20 [ 375.920315] 1*128kB [ 375.922284] __alloc_pages_nodemask+0xa80/0xde0 [ 375.926494] (U) [ 375.928815] ? should_fail+0x22d/0xd01 [ 375.933476] 1*256kB [ 375.935446] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 375.939310] (U) [ 375.941640] ? ____cache_alloc_node+0x1c7/0x1e0 [ 375.946621] 0*512kB [ 375.948609] ? lock_downgrade+0x900/0x900 [ 375.953252] 1*1024kB [ 375.955572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.959696] (U) [ 375.962106] cache_grow_begin+0x91/0x8c0 [ 375.967619] 1*2048kB [ 375.969588] ? do_raw_spin_unlock+0xa7/0x2f0 [ 375.973633] (M) [ 375.976038] fallback_alloc+0x203/0x2e0 [ 375.980420] 3*4096kB [ 375.982393] ____cache_alloc_node+0x1c7/0x1e0 [ 375.986352] (M) [ 375.988761] kmem_cache_alloc_node+0xe3/0x730 [ 375.993232] = 15908kB [ 375.995216] ? ipv6_get_ifaddr+0x42e/0x620 [ 375.999713] Node 0 [ 376.002133] __alloc_skb+0x119/0x770 [ 376.006345] DMA32: [ 376.008577] ? skb_scrub_packet+0x490/0x490 [ 376.012266] 5*4kB [ 376.014500] ? lock_downgrade+0x900/0x900 [ 376.018800] (UM) [ 376.020950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.025075] 2*8kB [ 376.027167] ? refcount_sub_and_test_checked+0x203/0x310 [ 376.032696] (UM) [ 376.034880] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 376.040303] 3*16kB [ 376.042361] ? addrconf_rs_timer+0x690/0x690 [ 376.047805] (M) [ 376.050044] ndisc_alloc_skb+0x144/0x340 [ 376.054444] 4*32kB [ 376.056415] ndisc_send_rs+0x331/0x6e0 [ 376.060448] (UM) [ 376.062684] addrconf_rs_timer+0x314/0x690 [ 376.066550] 6*64kB [ 376.068606] ? lock_release+0x970/0x970 [ 376.072815] (UM) [ 376.075068] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 376.079045] 4*128kB [ 376.081119] call_timer_fn+0x272/0x920 [ 376.085326] (M) [ 376.087648] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 376.091510] 2*256kB [ 376.093481] ? process_timeout+0x40/0x40 [ 376.097705] (M) [ 376.100025] ? kasan_check_read+0x11/0x20 [ 376.104067] 4*512kB [ 376.106037] ? do_raw_spin_unlock+0xa7/0x2f0 [ 376.110159] (UM) [ 376.112501] ? trace_hardirqs_on+0x310/0x310 [ 376.116884] 3*1024kB [ 376.118937] ? __run_timers+0x7da/0xc70 [ 376.123320] (UM) [ 376.125725] ? lock_downgrade+0x900/0x900 [ 376.129673] 3*2048kB [ 376.131729] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 376.135851] (M) 3*4096kB [ 376.138270] ? trace_hardirqs_on+0xbd/0x310 [ 376.143347] (M) [ 376.146098] ? kasan_check_read+0x11/0x20 [ 376.150400] = 25172kB [ 376.152376] ? __run_timers+0x7da/0xc70 [ 376.156497] Node 0 [ 376.158915] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 376.162875] Normal: [ 376.165134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.170561] 717*4kB [ 376.172886] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 376.178399] (UME) [ 376.180827] __run_timers+0x7e5/0xc70 [ 376.185047] 637*8kB [ 376.187211] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 376.190995] (ME) [ 376.193327] ? lock_downgrade+0x900/0x900 [ 376.198668] 228*16kB [ 376.200727] ? finish_task_switch+0x1b5/0x900 [ 376.204863] (ME) [ 376.207267] ? trace_hardirqs_on+0xbd/0x310 [ 376.211737] 71*32kB [ 376.213801] ? kasan_check_read+0x11/0x20 [ 376.218097] (UM) [ 376.220414] ? finish_task_switch+0x1f5/0x900 [ 376.224536] 0*64kB [ 376.226596] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 376.231066] 0*128kB [ 376.233296] ? compat_start_thread+0x80/0x80 [ 376.238725] 0*256kB [ 376.241044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.245426] 0*512kB [ 376.247748] ? pvclock_read_flags+0x160/0x160 [ 376.253267] 0*1024kB [ 376.255595] ? __switch_to_asm+0x34/0x70 [ 376.260067] 0*2048kB [ 376.262470] ? __switch_to_asm+0x34/0x70 [ 376.266507] 0*4096kB [ 376.268910] ? __switch_to_asm+0x40/0x70 [ 376.272951] = 13884kB [ 376.275353] ? __switch_to_asm+0x40/0x70 [ 376.279400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 376.281798] ? __switch_to_asm+0x34/0x70 [ 376.285891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 376.294713] ? __switch_to_asm+0x40/0x70 [ 376.298755] 3281 total pagecache pages [ 376.307353] ? trace_hardirqs_on+0xbd/0x310 [ 376.311393] 0 pages in swap cache [ 376.315275] ? kvm_sched_clock_read+0x9/0x20 [ 376.319573] Swap cache stats: add 0, delete 0, find 0/0 [ 376.323034] ? run_ksoftirqd+0x94/0x100 [ 376.327440] Free swap = 0kB [ 376.332795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.336746] Total swap = 0kB [ 376.339760] ? check_preemption_disabled+0x48/0x200 [ 376.345273] 1965979 pages RAM [ 376.348290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.353297] 0 pages HighMem/MovableOnly [ 376.356397] run_timer_softirq+0x52/0xb0 [ 376.361943] 342307 pages reserved [ 376.365928] ? __this_cpu_preempt_check+0x1c/0x1f [ 376.369966] 0 pages cma reserved [ 376.373411] __do_softirq+0x30b/0xad8 [ 376.378303] aoe: skb alloc failure [ 376.381622] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 376.385418] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 376.388929] ? trace_hardirqs_off+0x310/0x310 [ 376.394008] rsyslogd cpuset= [ 376.404055] ? finish_task_switch+0x2f5/0x900 [ 376.408539] / [ 376.411554] ? schedule+0x108/0x460 [ 376.416028] mems_allowed=0 [ 376.417751] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 376.429035] ? trace_hardirqs_off+0xb8/0x310 [ 376.433440] ? smpboot_thread_fn+0x68b/0xa00 [ 376.437852] ? trace_hardirqs_on+0x310/0x310 [ 376.442266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.447829] ? check_preemption_disabled+0x48/0x200 [ 376.452874] ? takeover_tasklets+0xa90/0xa90 [ 376.457289] run_ksoftirqd+0x94/0x100 [ 376.461088] smpboot_thread_fn+0x68b/0xa00 [ 376.465321] ? sort_range+0x30/0x30 [ 376.468944] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 376.474042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.479574] ? __kthread_parkme+0xfb/0x1a0 [ 376.483807] kthread+0x35a/0x420 [ 376.487171] ? sort_range+0x30/0x30 [ 376.490793] ? kthread_bind+0x40/0x40 [ 376.494594] ret_from_fork+0x3a/0x50 [ 376.498319] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 376.498383] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 376.505080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 376.511669] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 376.520925] Call Trace: [ 376.531236] ksoftirqd/0 cpuset= [ 376.533801] <IRQ> [ 376.533803] / mems_allowed=0 [ 376.537084] dump_stack+0x1c4/0x2b4 [ 376.545823] ? dump_stack_print_info.cold.2+0x52/0x52 [ 376.551031] warn_alloc.cold.119+0xb7/0x1bd [ 376.555351] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 376.560197] ? lock_downgrade+0x900/0x900 [ 376.564376] ? trace_hardirqs_off+0xb8/0x310 [ 376.568799] ? trace_hardirqs_off+0xb8/0x310 [ 376.573206] __alloc_pages_slowpath+0x2667/0x2d80 [ 376.578054] ? debug_object_activate+0x402/0x600 [ 376.582814] ? warn_alloc+0x120/0x120 [ 376.586651] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 376.591679] ? warn_alloc+0x120/0x120 [ 376.595483] ? warn_alloc+0x120/0x120 [ 376.599286] ? mark_held_locks+0x130/0x130 [ 376.603519] ? mark_held_locks+0x130/0x130 [ 376.607752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.613289] ? should_fail+0x22d/0xd01 [ 376.617172] ? put_dec_trunc8+0x273/0x300 [ 376.621316] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.626410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.632114] ? should_fail+0x22d/0xd01 [ 376.635998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.641535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.646652] ? should_fail+0x22d/0xd01 [ 376.650537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.655640] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 376.661171] ? format_decode+0x1b2/0xaf0 [ 376.665231] ? mark_held_locks+0x130/0x130 [ 376.669462] ? mark_held_locks+0x130/0x130 [ 376.673692] ? lock_downgrade+0x900/0x900 [ 376.677836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.683387] ? trace_hardirqs_off+0xb8/0x310 [ 376.687793] ? kasan_check_read+0x11/0x20 [ 376.691946] ? do_raw_spin_unlock+0xa7/0x2f0 [ 376.696350] ? trace_hardirqs_on+0x310/0x310 [ 376.700763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.706295] ? wq_watchdog_touch+0x9c/0xfe [ 376.710526] ? io_serial_in+0x11/0x90 [ 376.714321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.719873] __alloc_pages_nodemask+0xa80/0xde0 [ 376.724539] ? should_fail+0x22d/0xd01 [ 376.728433] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 376.733445] ? kasan_check_write+0x14/0x20 [ 376.737682] ? ____cache_alloc_node+0x1c7/0x1e0 [ 376.742345] ? lock_downgrade+0x900/0x900 [ 376.746518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.752069] cache_grow_begin+0x91/0x8c0 [ 376.756146] ? do_raw_spin_unlock+0xa7/0x2f0 [ 376.760555] fallback_alloc+0x203/0x2e0 [ 376.764533] ____cache_alloc_node+0x1c7/0x1e0 [ 376.769027] kmem_cache_alloc_node+0xe3/0x730 [ 376.773517] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 376.778623] __alloc_skb+0x119/0x770 [ 376.782334] ? calc_wheel_index+0x220/0x220 [ 376.786660] ? skb_scrub_packet+0x490/0x490 [ 376.790982] ? vprintk_default+0x28/0x30 [ 376.795037] ? vprintk_func+0x85/0x181 [ 376.798936] ? printk+0xa7/0xcf [ 376.802234] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 376.806999] new_skb+0x26/0x1c0 [ 376.810277] aoecmd_cfg+0x279/0x7f0 [ 376.813925] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 376.818245] ? lock_acquire+0x1ed/0x520 [ 376.822242] ? call_timer_fn+0x1db/0x920 [ 376.826300] ? lock_downgrade+0x900/0x900 [ 376.830453] ? estimation_timer+0x609/0x890 [ 376.834789] discover_timer+0x50/0x60 [ 376.838588] call_timer_fn+0x272/0x920 [ 376.842469] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 376.847309] ? process_timeout+0x40/0x40 [ 376.851373] ? trace_hardirqs_off+0xb8/0x310 [ 376.855776] ? kasan_check_read+0x11/0x20 [ 376.859932] ? do_raw_spin_unlock+0xa7/0x2f0 [ 376.864341] ? trace_hardirqs_on+0x310/0x310 [ 376.868754] ? __run_timers+0x7da/0xc70 [ 376.872725] ? lock_downgrade+0x900/0x900 [ 376.876889] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 376.881992] ? trace_hardirqs_on+0xbd/0x310 [ 376.886306] ? kasan_check_read+0x11/0x20 [ 376.890451] ? __run_timers+0x7da/0xc70 [ 376.894424] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 376.899877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.905413] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 376.910252] __run_timers+0x7e5/0xc70 [ 376.914063] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 376.919423] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 376.924438] ? timerqueue_add+0x207/0x2b0 [ 376.928586] ? enqueue_hrtimer+0x1a5/0x560 [ 376.932816] ? lock_release+0x970/0x970 [ 376.936806] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 376.941998] ? kasan_check_write+0x14/0x20 [ 376.946238] ? pvclock_read_flags+0x160/0x160 [ 376.950730] ? lock_downgrade+0x900/0x900 [ 376.954892] ? trace_hardirqs_on+0xbd/0x310 [ 376.959222] ? kvm_sched_clock_read+0x9/0x20 [ 376.963630] ? irq_exit+0x17f/0x1c0 [ 376.967255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.972791] ? check_preemption_disabled+0x48/0x200 [ 376.977805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.983342] run_timer_softirq+0x52/0xb0 [ 376.987407] ? __this_cpu_preempt_check+0x1c/0x1f [ 376.992249] __do_softirq+0x30b/0xad8 [ 376.996074] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 377.001183] ? pvclock_read_flags+0x160/0x160 [ 377.005675] ? lapic_next_event+0x5a/0x90 [ 377.009822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.015389] ? clockevents_program_event+0x140/0x370 [ 377.020496] ? kvm_clock_read+0x18/0x30 [ 377.024496] ? kvm_sched_clock_read+0x9/0x20 [ 377.028905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.034456] ? check_preemption_disabled+0x48/0x200 [ 377.039479] irq_exit+0x17f/0x1c0 [ 377.042928] smp_apic_timer_interrupt+0x1cb/0x760 [ 377.047765] ? smp_reschedule_interrupt+0x109/0x650 [ 377.052780] ? smp_call_function_single_interrupt+0x650/0x650 [ 377.058661] ? interrupt_entry+0xb5/0xf0 [ 377.062725] ? trace_hardirqs_off_caller+0xbb/0x310 [ 377.067744] ? trace_hardirqs_off_caller+0xbb/0x310 [ 377.072763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.077606] ? trace_hardirqs_on_caller+0x310/0x310 [ 377.082617] ? trace_hardirqs_on_caller+0x310/0x310 [ 377.087638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.093180] ? check_preemption_disabled+0x48/0x200 [ 377.098195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.103738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.108587] apic_timer_interrupt+0xf/0x20 [ 377.112812] </IRQ> [ 377.115058] RIP: 0010:console_unlock+0xfdf/0x1160 [ 377.119903] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 377.138798] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 377.146502] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 377.153765] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 377.161033] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 377.168299] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 377.175567] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 377.182865] ? netconsole_netdev_event+0x280/0x280 [ 377.187805] ? trace_hardirqs_on+0x9a/0x310 [ 377.192128] ? console_unlock+0xfd6/0x1160 [ 377.196400] ? devkmsg_read+0xbb0/0xbb0 [ 377.200382] ? lock_release+0x970/0x970 [ 377.204364] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 377.209812] ? vprintk_default+0x28/0x30 [ 377.213883] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 377.219334] ? kasan_check_write+0x14/0x20 [ 377.223574] ? do_raw_spin_lock+0xc1/0x200 [ 377.227812] vprintk_emit+0x33d/0x930 [ 377.231624] ? wake_up_klogd+0x180/0x180 [ 377.235688] ? wake_up_klogd+0x180/0x180 [ 377.239746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 377.244508] ? lock_acquire+0x1ed/0x520 [ 377.248489] ? get_slabinfo+0x80/0x100 [ 377.252377] ? lock_downgrade+0x900/0x900 [ 377.256529] vprintk_default+0x28/0x30 [ 377.260426] vprintk_func+0x7e/0x181 [ 377.264149] printk+0xa7/0xcf [ 377.267250] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 377.272006] ? _raw_spin_unlock_irq+0x60/0x80 [ 377.276504] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 377.281782] dump_header+0x7cc/0xf72 [ 377.285497] ? rcu_read_unlock+0x16/0x60 [ 377.289561] ? pagefault_out_of_memory+0x197/0x197 [ 377.294494] ? mark_held_locks+0x130/0x130 [ 377.298724] ? percpu_ref_put_many+0x13e/0x260 [ 377.303305] ? mem_cgroup_charge_statistics+0x780/0x780 [ 377.308676] ? mem_cgroup_iter+0x1f7/0x1160 [ 377.313005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.318542] ? task_will_free_mem+0x239/0xb30 [ 377.323046] ? ___ratelimit+0x36f/0x655 [ 377.327019] ? lock_downgrade+0x900/0x900 [ 377.331172] ? trace_hardirqs_on+0xbd/0x310 [ 377.335490] ? kasan_check_read+0x11/0x20 [ 377.339634] ? ___ratelimit+0x36f/0x655 [ 377.343608] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 377.349059] ? trace_hardirqs_on+0x310/0x310 [ 377.353465] ? lock_downgrade+0x900/0x900 [ 377.357629] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 377.362734] ? ___ratelimit+0xaa/0x655 [ 377.366620] ? idr_get_free+0xec0/0xec0 [ 377.370591] ? kasan_check_write+0x14/0x20 [ 377.374825] ? do_raw_spin_lock+0xc1/0x200 [ 377.379073] oom_kill_process.cold.27+0x10/0x903 [ 377.383826] ? _raw_spin_unlock+0x2c/0x50 [ 377.387983] ? oom_badness+0xe6/0xaa0 [ 377.391790] ? oom_evaluate_task+0x540/0x540 [ 377.396201] ? shrink_node+0x16b0/0x16b0 [ 377.400266] ? oom_unkillable_task+0x383/0x580 [ 377.404856] ? out_of_memory+0x974/0x1430 [ 377.409006] ? lock_downgrade+0x900/0x900 [ 377.413162] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 377.418961] ? __cpuset_node_allowed+0x19b/0x660 [ 377.423720] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 377.428753] ? oom_evaluate_task+0x302/0x540 [ 377.433161] out_of_memory+0xa84/0x1430 [ 377.437139] ? oom_killer_disable+0x3a0/0x3a0 [ 377.441636] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 377.446567] ? __mutex_add_waiter+0x2a0/0x2a0 [ 377.451062] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 377.456075] ? find_next_bit+0x104/0x130 [ 377.460141] __alloc_pages_slowpath+0x2318/0x2d80 [ 377.465014] ? warn_alloc+0x120/0x120 [ 377.468810] ? __radix_tree_lookup+0x4c0/0x4c0 [ 377.473395] ? mark_held_locks+0x130/0x130 [ 377.477633] ? find_get_entry+0x2f2/0xc40 [ 377.481785] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 377.486713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.492248] ? should_fail+0x22d/0xd01 [ 377.496131] ? ___might_sleep+0x1ed/0x300 [ 377.500276] ? lock_release+0x970/0x970 [ 377.504256] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.509366] ? __might_sleep+0x95/0x190 [ 377.513344] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 377.518202] ? free_one_page+0xcae/0x1700 [ 377.522349] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 377.527375] ? lock_downgrade+0x900/0x900 [ 377.531524] ? ___might_sleep+0x1ed/0x300 [ 377.535667] ? lock_release+0x970/0x970 [ 377.539661] ? arch_local_save_flags+0x40/0x40 [ 377.544250] ? _raw_spin_unlock+0x2c/0x50 [ 377.548392] ? free_one_page+0xcae/0x1700 [ 377.552536] ? __might_sleep+0x95/0x190 [ 377.556519] __alloc_pages_nodemask+0xa80/0xde0 [ 377.561202] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 377.566243] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 377.572067] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 377.576761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.582301] ? __do_page_cache_readahead+0x7ce/0x980 [ 377.587428] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 377.592965] alloc_pages_current+0x10c/0x210 [ 377.597372] ? lock_downgrade+0x900/0x900 [ 377.601533] __page_cache_alloc+0x38f/0x5b0 [ 377.605886] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 377.611683] ? ext4_filemap_fault+0x82/0xad [ 377.616005] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 377.620681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.626398] ? check_preemption_disabled+0x48/0x200 [ 377.631408] ? kasan_check_read+0x11/0x20 [ 377.635579] filemap_fault+0x1594/0x25f0 [ 377.639645] ? __lock_page_or_retry+0xa00/0xa00 [ 377.644310] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 377.650108] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 377.654868] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 377.659624] ? filemap_map_pages+0xdea/0x1980 [ 377.664142] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 377.669941] ? kasan_check_read+0x11/0x20 [ 377.674087] ? find_get_pages_range_tag+0x1320/0x1320 [ 377.679302] ? rcu_bh_qs+0xc0/0xc0 [ 377.682833] ? unwind_dump+0x190/0x190 [ 377.686730] ? is_bpf_text_address+0xd3/0x170 [ 377.691253] ? __kernel_text_address+0xd/0x40 [ 377.695742] ? unwind_get_return_address+0x61/0xa0 [ 377.700687] ? __save_stack_trace+0x8d/0xf0 [ 377.705013] ? lock_acquire+0x1ed/0x520 [ 377.708984] ? ext4_filemap_fault+0x7a/0xad [ 377.713307] ? lock_release+0x970/0x970 [ 377.717276] ? arch_local_save_flags+0x40/0x40 [ 377.721858] ? save_stack+0x43/0xd0 [ 377.725479] ? __kasan_slab_free+0x102/0x150 [ 377.729884] ? kasan_slab_free+0xe/0x10 [ 377.734375] ? kfree+0xcf/0x230 [ 377.737654] ? do_syslog+0x1474/0x1690 [ 377.741558] ? kmsg_read+0x8f/0xc0 [ 377.745134] ? proc_reg_read+0x2a3/0x3d0 [ 377.749197] ? __vfs_read+0x117/0x9b0 [ 377.753007] ? down_read+0xb0/0x1d0 [ 377.756641] ? ext4_filemap_fault+0x7a/0xad [ 377.760966] ? __down_interruptible+0x700/0x700 [ 377.765644] ? kasan_check_write+0x14/0x20 [ 377.769898] ? trace_hardirqs_off+0xb8/0x310 [ 377.774313] ext4_filemap_fault+0x82/0xad [ 377.778459] __do_fault+0x100/0x6b0 [ 377.782095] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 377.787545] ? print_bad_pte+0x6c0/0x6c0 [ 377.791604] ? __kasan_slab_free+0x119/0x150 [ 377.796012] ? pmd_val+0x88/0x100 [ 377.799462] ? add_mm_counter_fast+0xd0/0xd0 [ 377.803870] ? pmd_val+0x88/0x100 [ 377.807320] ? add_mm_counter_fast+0xd0/0xd0 [ 377.811728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.817266] __handle_mm_fault+0x3709/0x53e0 [ 377.821699] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 377.826545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.832096] ? unuse_pde+0x40/0x80 [ 377.835635] ? __f_unlock_pos+0x19/0x20 [ 377.839616] ? lock_acquire+0x1ed/0x520 [ 377.843595] ? handle_mm_fault+0x42a/0xc70 [ 377.847827] ? lock_downgrade+0x900/0x900 [ 377.851989] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 377.857786] ? __do_page_fault+0x67d/0xed0 [ 377.862023] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 377.867476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.873017] ? check_preemption_disabled+0x48/0x200 [ 377.878040] handle_mm_fault+0x54f/0xc70 [ 377.882102] ? __handle_mm_fault+0x53e0/0x53e0 [ 377.886705] ? find_vma+0x34/0x190 [ 377.890249] __do_page_fault+0x67d/0xed0 [ 377.894316] ? mm_fault_error+0x380/0x380 [ 377.898463] ? trace_hardirqs_off+0xb8/0x310 [ 377.902875] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 377.908238] ? trace_hardirqs_on+0x310/0x310 [ 377.912649] do_page_fault+0xf2/0x7e0 [ 377.916448] ? vmalloc_sync_all+0x30/0x30 [ 377.920590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.926122] ? error_entry+0x70/0xd0 [ 377.929833] ? trace_hardirqs_off_caller+0xbb/0x310 [ 377.934860] ? trace_hardirqs_on_caller+0xc0/0x310 [ 377.939790] ? syscall_return_slowpath+0x5e0/0x5e0 [ 377.944713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.949552] ? trace_hardirqs_on_caller+0x310/0x310 [ 377.954585] ? trace_hardirqs_off+0x310/0x310 [ 377.959079] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 377.964112] ? prepare_exit_to_usermode+0x291/0x3b0 [ 377.969142] ? page_fault+0x8/0x30 [ 377.972698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.977542] ? page_fault+0x8/0x30 [ 377.981092] page_fault+0x1e/0x30 [ 377.984541] RIP: 0033:0x7f50a9df51fd [ 377.988252] Code: Bad RIP value. [ 377.991623] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 377.998197] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 378.005460] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 378.012722] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 378.019984] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 378.027262] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 378.034571] warn_alloc_show_mem: 1 callbacks suppressed [ 378.034582] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 378.034584] Mem-Info: [ 378.034614] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 378.034614] active_file:15 inactive_file:14 isolated_file:0 [ 378.034614] unevictable:0 dirty:0 writeback:0 unstable:0 [ 378.034614] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 378.034614] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 378.034614] free:13741 free_pcp:224 free_cma:0 [ 378.039973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.046730] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 378.049131] Call Trace: [ 378.082170] Node 0 [ 378.091539] dump_stack+0x1c4/0x2b4 [ 378.119204] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 378.121764] ? dump_stack_print_info.cold.2+0x52/0x52 [ 378.124004] lowmem_reserve[]: [ 378.127646] warn_alloc.cold.119+0xb7/0x1bd [ 378.153120] 0 [ 378.158306] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 378.161399] 2819 [ 378.165713] ? lock_downgrade+0x900/0x900 [ 378.167491] 6323 [ 378.172326] ? trace_hardirqs_off+0xb8/0x310 [ 378.174364] 6323 [ 378.178505] ? trace_hardirqs_off+0xb8/0x310 [ 378.186507] __alloc_pages_slowpath+0x2667/0x2d80 [ 378.188547] Node 0 [ 378.192964] ? warn_alloc+0x120/0x120 [ 378.197791] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 378.199996] ? warn_alloc+0x120/0x120 [ 378.203781] lowmem_reserve[]: 0 [ 378.230501] ? warn_alloc+0x120/0x120 [ 378.234290] 0 [ 378.237565] ? mark_held_locks+0x130/0x130 [ 378.241339] 3503 [ 378.243138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.247344] 3503 [ 378.249420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.256988] ? should_fail+0x22d/0xd01 [ 378.262504] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 378.266413] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.266431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.295376] lowmem_reserve[]: 0 [ 378.300482] ? should_fail+0x22d/0xd01 [ 378.306004] 0 0 [ 378.309288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.313165] 0 [ 378.315168] ? should_fail+0x22d/0xd01 [ 378.320256] Node 0 [ 378.322054] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.325919] DMA: [ 378.328159] ? mark_held_locks+0x130/0x130 [ 378.333243] 1*4kB [ 378.335298] ? mark_held_locks+0x130/0x130 [ 378.339505] (U) [ 378.341652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.345876] 0*8kB [ 378.347854] ? trace_hardirqs_off+0xb8/0x310 [ 378.353372] 0*16kB [ 378.355533] ? kasan_check_read+0x11/0x20 [ 378.359918] 1*32kB (U) [ 378.362175] ? do_raw_spin_unlock+0xa7/0x2f0 [ 378.366300] 2*64kB [ 378.368887] ? trace_hardirqs_on+0x310/0x310 [ 378.373271] (U) [ 378.375503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.379889] 1*128kB [ 378.381874] ? wq_watchdog_touch+0x9c/0xfe [ 378.387382] (U) [ 378.389703] ? io_serial_in+0x11/0x90 [ 378.393915] 1*256kB [ 378.395894] ? retint_kernel+0x2d/0x2d [ 378.399667] (U) [ 378.401990] ? trace_hardirqs_on_caller+0xc0/0x310 [ 378.405856] 0*512kB 1*1024kB [ 378.407853] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 378.412756] (U) [ 378.415875] ? trace_hardirqs_off+0x310/0x310 [ 378.420604] 1*2048kB [ 378.422571] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 378.427039] (M) [ 378.429447] __alloc_pages_nodemask+0xa80/0xde0 [ 378.434526] 3*4096kB [ 378.436495] ? should_fail+0x22d/0xd01 [ 378.441139] (M) [ 378.443558] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 378.447432] = 15908kB [ 378.449412] ? ____cache_alloc_node+0x1c7/0x1e0 [ 378.454395] Node 0 [ 378.456799] ? lock_downgrade+0x900/0x900 [ 378.461444] DMA32: [ 378.463677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.467800] 5*4kB [ 378.470044] cache_grow_begin+0x91/0x8c0 [ 378.475560] (UM) [ 378.477712] ? do_raw_spin_unlock+0xa7/0x2f0 [ 378.481761] 2*8kB [ 378.483817] fallback_alloc+0x203/0x2e0 [ 378.488199] (UM) [ 378.490349] ____cache_alloc_node+0x1c7/0x1e0 [ 378.494319] 3*16kB [ 378.496383] kmem_cache_alloc_node+0xe3/0x730 [ 378.500859] (M) [ 378.503107] ? ipv6_get_ifaddr+0x42e/0x620 [ 378.507591] 4*32kB [ 378.509563] __alloc_skb+0x119/0x770 [ 378.513774] (UM) [ 378.516005] ? skb_scrub_packet+0x490/0x490 [ 378.519699] 6*64kB [ 378.521753] ? lock_downgrade+0x900/0x900 [ 378.526046] (UM) [ 378.528277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.532399] 4*128kB [ 378.534456] ? refcount_sub_and_test_checked+0x203/0x310 [ 378.539964] (M) [ 378.542294] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 378.547720] 2*256kB [ 378.549689] ? addrconf_rs_timer+0x690/0x690 [ 378.555112] (M) [ 378.557437] ndisc_alloc_skb+0x144/0x340 [ 378.561816] 4*512kB [ 378.563797] ndisc_send_rs+0x331/0x6e0 [ 378.567832] (UM) [ 378.570164] addrconf_rs_timer+0x314/0x690 [ 378.574049] 3*1024kB [ 378.576106] ? lock_release+0x970/0x970 [ 378.580312] (UM) [ 378.582716] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.586684] 3*2048kB [ 378.588744] call_timer_fn+0x272/0x920 [ 378.592951] (M) [ 378.595356] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.599229] 3*4096kB [ 378.601203] ? process_timeout+0x40/0x40 [ 378.605413] (M) [ 378.607816] ? kasan_check_read+0x11/0x20 [ 378.611861] = 25172kB [ 378.613843] ? do_raw_spin_unlock+0xa7/0x2f0 [ 378.619914] Node 0 [ 378.622321] ? trace_hardirqs_on+0x310/0x310 [ 378.626701] Normal: [ 378.628934] ? __run_timers+0x7da/0xc70 [ 378.633317] 717*4kB [ 378.635638] ? lock_downgrade+0x900/0x900 [ 378.639585] (UME) [ 378.641906] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 378.646029] 637*8kB [ 378.648201] ? trace_hardirqs_on+0xbd/0x310 [ 378.653299] (ME) [ 378.655636] ? kasan_check_read+0x11/0x20 [ 378.659936] 228*16kB [ 378.662004] ? __run_timers+0x7da/0xc70 [ 378.666138] (ME) [ 378.668544] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 378.672509] 71*32kB [ 378.674605] ? kasan_check_write+0x14/0x20 [ 378.680063] (UM) [ 378.682396] ? do_raw_spin_lock+0xc1/0x200 [ 378.686606] 0*64kB [ 378.688664] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.692867] 0*128kB 0*256kB [ 378.695110] __run_timers+0x7e5/0xc70 [ 378.699318] 0*512kB [ 378.702334] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 378.706117] 0*1024kB [ 378.708432] ? lock_downgrade+0x900/0x900 [ 378.713776] 0*2048kB [ 378.716181] ? finish_task_switch+0x1b5/0x900 [ 378.720324] 0*4096kB [ 378.722729] ? trace_hardirqs_on+0xbd/0x310 [ 378.727203] = 13884kB [ 378.729602] ? kasan_check_read+0x11/0x20 [ 378.733909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 378.736333] ? finish_task_switch+0x1f5/0x900 [ 378.740465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 378.749303] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 378.753773] 3281 total pagecache pages [ 378.762339] ? compat_start_thread+0x80/0x80 [ 378.767763] 0 pages in swap cache [ 378.771644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.776036] Swap cache stats: add 0, delete 0, find 0/0 [ 378.779485] ? pvclock_read_flags+0x160/0x160 [ 378.784991] Free swap = 0kB [ 378.790349] ? __switch_to_asm+0x34/0x70 [ 378.794823] Total swap = 0kB [ 378.797841] ? __switch_to_asm+0x34/0x70 [ 378.801890] 1965979 pages RAM [ 378.804899] ? __switch_to_asm+0x40/0x70 [ 378.808945] 0 pages HighMem/MovableOnly [ 378.812044] ? __switch_to_asm+0x40/0x70 [ 378.816086] 342307 pages reserved [ 378.820065] ? __switch_to_asm+0x34/0x70 [ 378.824101] 0 pages cma reserved [ 378.827545] ? __switch_to_asm+0x40/0x70 [ 378.831628] aoe: skb alloc failure [ 378.834942] ? trace_hardirqs_on+0xbd/0x310 [ 378.839104] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 378.842516] ? kvm_sched_clock_read+0x9/0x20 [ 378.846814] rsyslogd cpuset= [ 378.856883] ? run_ksoftirqd+0x94/0x100 [ 378.861265] / [ 378.864278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.868230] mems_allowed=0 [ 378.869941] ? check_preemption_disabled+0x48/0x200 [ 378.883371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.888910] run_timer_softirq+0x52/0xb0 [ 378.892973] ? __this_cpu_preempt_check+0x1c/0x1f [ 378.897824] __do_softirq+0x30b/0xad8 [ 378.901645] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 378.906752] ? trace_hardirqs_off+0x310/0x310 [ 378.911243] ? finish_task_switch+0x2f5/0x900 [ 378.915745] ? schedule+0x108/0x460 [ 378.919371] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 378.924128] ? trace_hardirqs_off+0xb8/0x310 [ 378.928545] ? smpboot_thread_fn+0x68b/0xa00 [ 378.932948] ? trace_hardirqs_on+0x310/0x310 [ 378.937355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.942889] ? check_preemption_disabled+0x48/0x200 [ 378.947922] ? takeover_tasklets+0xa90/0xa90 [ 378.952332] run_ksoftirqd+0x94/0x100 [ 378.956133] smpboot_thread_fn+0x68b/0xa00 [ 378.960373] ? sort_range+0x30/0x30 [ 378.964003] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 378.969105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.974654] ? __kthread_parkme+0xfb/0x1a0 [ 378.978892] kthread+0x35a/0x420 [ 378.982258] ? sort_range+0x30/0x30 [ 378.985887] ? kthread_bind+0x40/0x40 [ 378.989684] ret_from_fork+0x3a/0x50 [ 378.993408] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 378.993449] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 379.000160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.000165] Call Trace: [ 379.000170] <IRQ> [ 379.000188] dump_stack+0x1c4/0x2b4 [ 379.000206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 379.006743] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 379.016038] warn_alloc.cold.119+0xb7/0x1bd [ 379.018596] ksoftirqd/0 cpuset= [ 379.020744] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 379.024345] / [ 379.029536] ? lock_downgrade+0x900/0x900 [ 379.039821] mems_allowed=0 [ 379.044160] ? trace_hardirqs_off+0xb8/0x310 [ 379.065408] ? trace_hardirqs_off+0xb8/0x310 [ 379.069820] __alloc_pages_slowpath+0x2667/0x2d80 [ 379.074688] ? warn_alloc+0x120/0x120 [ 379.078495] ? warn_alloc+0x120/0x120 [ 379.082316] ? memzero_explicit+0xe/0x10 [ 379.086382] ? warn_alloc+0x120/0x120 [ 379.090202] ? rcu_bh_qs+0xc0/0xc0 [ 379.093751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.099291] ? should_fail+0x22d/0xd01 [ 379.103180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.108280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.113813] ? should_fail+0x22d/0xd01 [ 379.117707] ? mark_held_locks+0x130/0x130 [ 379.121947] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.127059] ? should_fail+0x22d/0xd01 [ 379.130945] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.136047] ? mark_held_locks+0x130/0x130 [ 379.140282] ? crng_reseed+0x2d0/0x740 [ 379.144189] ? mark_held_locks+0x130/0x130 [ 379.148427] ? trace_hardirqs_on+0xbd/0x310 [ 379.152741] ? kasan_check_read+0x11/0x20 [ 379.156894] ? crng_reseed+0x2d0/0x740 [ 379.160791] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.166238] ? mark_held_locks+0x130/0x130 [ 379.170470] ? do_raw_spin_lock+0xc1/0x200 [ 379.174705] ? mark_held_locks+0x130/0x130 [ 379.178943] __alloc_pages_nodemask+0xa80/0xde0 [ 379.183611] ? should_fail+0x22d/0xd01 [ 379.187500] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 379.192529] ? ____cache_alloc_node+0x1c7/0x1e0 [ 379.197196] ? lock_downgrade+0x900/0x900 [ 379.201365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.206902] cache_grow_begin+0x91/0x8c0 [ 379.210955] ? do_raw_spin_unlock+0xa7/0x2f0 [ 379.215369] fallback_alloc+0x203/0x2e0 [ 379.219346] ____cache_alloc_node+0x1c7/0x1e0 [ 379.223854] kmem_cache_alloc_node+0xe3/0x730 [ 379.228369] ? ipv6_get_ifaddr+0x42e/0x620 [ 379.232610] __alloc_skb+0x119/0x770 [ 379.236327] ? skb_scrub_packet+0x490/0x490 [ 379.240650] ? lock_downgrade+0x900/0x900 [ 379.244798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.250342] ? refcount_sub_and_test_checked+0x203/0x310 [ 379.255795] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 379.261243] ? addrconf_rs_timer+0x690/0x690 [ 379.265657] ndisc_alloc_skb+0x144/0x340 [ 379.269730] ndisc_send_rs+0x331/0x6e0 [ 379.273631] addrconf_rs_timer+0x314/0x690 [ 379.277872] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.282113] call_timer_fn+0x272/0x920 [ 379.285997] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.290231] ? process_timeout+0x40/0x40 [ 379.294286] ? trace_hardirqs_off+0xb8/0x310 [ 379.298684] ? kasan_check_read+0x11/0x20 [ 379.302827] ? do_raw_spin_unlock+0xa7/0x2f0 [ 379.307238] ? trace_hardirqs_on+0x310/0x310 [ 379.311643] ? __run_timers+0x7da/0xc70 [ 379.315612] ? lock_downgrade+0x900/0x900 [ 379.319758] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 379.324864] ? trace_hardirqs_on+0xbd/0x310 [ 379.329179] ? kasan_check_read+0x11/0x20 [ 379.333321] ? __run_timers+0x7da/0xc70 [ 379.337292] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.342742] ? kasan_check_write+0x14/0x20 [ 379.346985] ? do_raw_spin_lock+0xc1/0x200 [ 379.351220] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 379.355464] __run_timers+0x7e5/0xc70 [ 379.359269] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 379.364652] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 379.369667] ? timerqueue_add+0x207/0x2b0 [ 379.373813] ? enqueue_hrtimer+0x1a5/0x560 [ 379.378043] ? lock_release+0x970/0x970 [ 379.382017] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 379.387214] ? kasan_check_write+0x14/0x20 [ 379.391480] ? pvclock_read_flags+0x160/0x160 [ 379.395973] ? lock_downgrade+0x900/0x900 [ 379.400125] ? trace_hardirqs_on+0xbd/0x310 [ 379.404457] ? kvm_sched_clock_read+0x9/0x20 [ 379.408868] ? irq_exit+0x17f/0x1c0 [ 379.412514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.418050] ? check_preemption_disabled+0x48/0x200 [ 379.423064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.428605] run_timer_softirq+0x52/0xb0 [ 379.432666] ? __this_cpu_preempt_check+0x1c/0x1f [ 379.437507] __do_softirq+0x30b/0xad8 [ 379.441315] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 379.446416] ? pvclock_read_flags+0x160/0x160 [ 379.450907] ? lapic_next_event+0x5a/0x90 [ 379.455053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.460586] ? clockevents_program_event+0x140/0x370 [ 379.465690] ? kvm_clock_read+0x18/0x30 [ 379.469657] ? kvm_sched_clock_read+0x9/0x20 [ 379.474066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.479599] ? check_preemption_disabled+0x48/0x200 [ 379.484618] irq_exit+0x17f/0x1c0 [ 379.488070] smp_apic_timer_interrupt+0x1cb/0x760 [ 379.492911] ? smp_reschedule_interrupt+0x109/0x650 [ 379.497926] ? smp_call_function_single_interrupt+0x650/0x650 [ 379.503805] ? interrupt_entry+0xb5/0xf0 [ 379.507870] ? trace_hardirqs_off_caller+0xbb/0x310 [ 379.512887] ? trace_hardirqs_off_caller+0xbb/0x310 [ 379.517915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.522777] ? trace_hardirqs_on_caller+0x310/0x310 [ 379.527787] ? trace_hardirqs_on_caller+0x310/0x310 [ 379.532795] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.538327] ? check_preemption_disabled+0x48/0x200 [ 379.543340] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.548902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.553749] apic_timer_interrupt+0xf/0x20 [ 379.557973] </IRQ> [ 379.560233] RIP: 0010:console_unlock+0xfdf/0x1160 [ 379.565072] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 379.583971] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 379.591676] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 379.598940] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 379.606216] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 379.613482] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 379.620742] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 379.628283] ? netconsole_netdev_event+0x280/0x280 [ 379.633224] ? trace_hardirqs_on+0x9a/0x310 [ 379.637542] ? console_unlock+0xfd6/0x1160 [ 379.641791] ? devkmsg_read+0xbb0/0xbb0 [ 379.645784] ? lock_release+0x970/0x970 [ 379.649757] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 379.655208] ? vprintk_default+0x28/0x30 [ 379.659286] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.664731] ? kasan_check_write+0x14/0x20 [ 379.668964] ? do_raw_spin_lock+0xc1/0x200 [ 379.673200] vprintk_emit+0x33d/0x930 [ 379.677004] ? wake_up_klogd+0x180/0x180 [ 379.681088] ? wake_up_klogd+0x180/0x180 [ 379.685172] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 379.689930] ? lock_acquire+0x1ed/0x520 [ 379.693909] ? get_slabinfo+0x80/0x100 [ 379.697793] ? lock_downgrade+0x900/0x900 [ 379.701945] vprintk_default+0x28/0x30 [ 379.705844] vprintk_func+0x7e/0x181 [ 379.709575] printk+0xa7/0xcf [ 379.712693] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 379.717471] ? _raw_spin_unlock_irq+0x60/0x80 [ 379.721971] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 379.727252] dump_header+0x7cc/0xf72 [ 379.730967] ? rcu_read_unlock+0x16/0x60 [ 379.735556] ? pagefault_out_of_memory+0x197/0x197 [ 379.740483] ? mark_held_locks+0x130/0x130 [ 379.744714] ? percpu_ref_put_many+0x13e/0x260 [ 379.749308] ? mem_cgroup_charge_statistics+0x780/0x780 [ 379.754674] ? mem_cgroup_iter+0x1f7/0x1160 [ 379.758999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.764556] ? task_will_free_mem+0x239/0xb30 [ 379.769060] ? ___ratelimit+0x36f/0x655 [ 379.773039] ? lock_downgrade+0x900/0x900 [ 379.777218] ? trace_hardirqs_on+0xbd/0x310 [ 379.781536] ? kasan_check_read+0x11/0x20 [ 379.785699] ? ___ratelimit+0x36f/0x655 [ 379.789672] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.795119] ? trace_hardirqs_on+0x310/0x310 [ 379.799527] ? lock_downgrade+0x900/0x900 [ 379.803696] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 379.808795] ? ___ratelimit+0xaa/0x655 [ 379.812685] ? idr_get_free+0xec0/0xec0 [ 379.816669] ? kasan_check_write+0x14/0x20 [ 379.820915] ? do_raw_spin_lock+0xc1/0x200 [ 379.825158] oom_kill_process.cold.27+0x10/0x903 [ 379.829926] ? _raw_spin_unlock+0x2c/0x50 [ 379.834072] ? oom_badness+0xe6/0xaa0 [ 379.837887] ? oom_evaluate_task+0x540/0x540 [ 379.842301] ? shrink_node+0x16b0/0x16b0 [ 379.846375] ? oom_unkillable_task+0x383/0x580 [ 379.850960] ? out_of_memory+0x974/0x1430 [ 379.855146] ? lock_downgrade+0x900/0x900 [ 379.859300] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 379.865094] ? __cpuset_node_allowed+0x19b/0x660 [ 379.869861] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 379.874883] ? oom_evaluate_task+0x302/0x540 [ 379.879293] out_of_memory+0xa84/0x1430 [ 379.883272] ? oom_killer_disable+0x3a0/0x3a0 [ 379.887786] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 379.892720] ? __mutex_add_waiter+0x2a0/0x2a0 [ 379.897214] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 379.902283] ? find_next_bit+0x104/0x130 [ 379.906358] __alloc_pages_slowpath+0x2318/0x2d80 [ 379.911221] ? warn_alloc+0x120/0x120 [ 379.915024] ? __radix_tree_lookup+0x4c0/0x4c0 [ 379.919606] ? mark_held_locks+0x130/0x130 [ 379.923858] ? find_get_entry+0x2f2/0xc40 [ 379.928019] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 379.932947] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.938498] ? should_fail+0x22d/0xd01 [ 379.942388] ? ___might_sleep+0x1ed/0x300 [ 379.946532] ? lock_release+0x970/0x970 [ 379.950511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.955631] ? __might_sleep+0x95/0x190 [ 379.959726] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 379.964566] ? free_one_page+0xcae/0x1700 [ 379.968717] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 379.973740] ? lock_downgrade+0x900/0x900 [ 379.977891] ? ___might_sleep+0x1ed/0x300 [ 379.982034] ? lock_release+0x970/0x970 [ 379.986006] ? arch_local_save_flags+0x40/0x40 [ 379.990596] ? _raw_spin_unlock+0x2c/0x50 [ 379.994738] ? free_one_page+0xcae/0x1700 [ 379.998890] ? __might_sleep+0x95/0x190 [ 380.002871] __alloc_pages_nodemask+0xa80/0xde0 [ 380.007549] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 380.012571] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 380.018380] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 380.023060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.028598] ? __do_page_cache_readahead+0x7ce/0x980 [ 380.033707] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 380.039244] alloc_pages_current+0x10c/0x210 [ 380.043650] ? lock_downgrade+0x900/0x900 [ 380.047802] __page_cache_alloc+0x38f/0x5b0 [ 380.052142] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 380.057950] ? ext4_filemap_fault+0x82/0xad [ 380.062276] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 380.066944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.072491] ? check_preemption_disabled+0x48/0x200 [ 380.077518] ? kasan_check_read+0x11/0x20 [ 380.081681] filemap_fault+0x1594/0x25f0 [ 380.085754] ? __lock_page_or_retry+0xa00/0xa00 [ 380.090437] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 380.096241] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 380.101016] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 380.105787] ? filemap_map_pages+0xdea/0x1980 [ 380.110291] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 380.116090] ? kasan_check_read+0x11/0x20 [ 380.120238] ? find_get_pages_range_tag+0x1320/0x1320 [ 380.125424] ? rcu_bh_qs+0xc0/0xc0 [ 380.128962] ? unwind_dump+0x190/0x190 [ 380.132871] ? is_bpf_text_address+0xd3/0x170 [ 380.137378] ? __kernel_text_address+0xd/0x40 [ 380.141880] ? unwind_get_return_address+0x61/0xa0 [ 380.146813] ? __save_stack_trace+0x8d/0xf0 [ 380.151137] ? lock_acquire+0x1ed/0x520 [ 380.155111] ? ext4_filemap_fault+0x7a/0xad [ 380.159455] ? lock_release+0x970/0x970 [ 380.163423] ? arch_local_save_flags+0x40/0x40 [ 380.167999] ? save_stack+0x43/0xd0 [ 380.171621] ? __kasan_slab_free+0x102/0x150 [ 380.176023] ? kasan_slab_free+0xe/0x10 [ 380.179996] ? kfree+0xcf/0x230 [ 380.183274] ? do_syslog+0x1474/0x1690 [ 380.187154] ? kmsg_read+0x8f/0xc0 [ 380.190691] ? proc_reg_read+0x2a3/0x3d0 [ 380.194747] ? __vfs_read+0x117/0x9b0 [ 380.198555] ? down_read+0xb0/0x1d0 [ 380.202192] ? ext4_filemap_fault+0x7a/0xad [ 380.206513] ? __down_interruptible+0x700/0x700 [ 380.211189] ? kasan_check_write+0x14/0x20 [ 380.215429] ? trace_hardirqs_off+0xb8/0x310 [ 380.219855] ext4_filemap_fault+0x82/0xad [ 380.224023] __do_fault+0x100/0x6b0 [ 380.227655] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 380.233105] ? print_bad_pte+0x6c0/0x6c0 [ 380.237163] ? __kasan_slab_free+0x119/0x150 [ 380.241581] ? pmd_val+0x88/0x100 [ 380.245047] ? add_mm_counter_fast+0xd0/0xd0 [ 380.249453] ? pmd_val+0x88/0x100 [ 380.252904] ? add_mm_counter_fast+0xd0/0xd0 [ 380.257311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.262875] __handle_mm_fault+0x3709/0x53e0 [ 380.267309] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 380.272154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.277688] ? unuse_pde+0x40/0x80 [ 380.281235] ? __f_unlock_pos+0x19/0x20 [ 380.285218] ? lock_acquire+0x1ed/0x520 [ 380.289221] ? handle_mm_fault+0x42a/0xc70 [ 380.293476] ? lock_downgrade+0x900/0x900 [ 380.297628] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 380.303450] ? __do_page_fault+0x67d/0xed0 [ 380.307690] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 380.313148] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.318702] ? check_preemption_disabled+0x48/0x200 [ 380.323722] handle_mm_fault+0x54f/0xc70 [ 380.327783] ? __handle_mm_fault+0x53e0/0x53e0 [ 380.332390] ? find_vma+0x34/0x190 [ 380.335934] __do_page_fault+0x67d/0xed0 [ 380.339998] ? mm_fault_error+0x380/0x380 [ 380.344145] ? trace_hardirqs_off+0xb8/0x310 [ 380.348553] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 380.353927] ? trace_hardirqs_on+0x310/0x310 [ 380.358342] do_page_fault+0xf2/0x7e0 [ 380.362163] ? vmalloc_sync_all+0x30/0x30 [ 380.366320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.371860] ? error_entry+0x70/0xd0 [ 380.375595] ? trace_hardirqs_off_caller+0xbb/0x310 [ 380.380617] ? trace_hardirqs_on_caller+0xc0/0x310 [ 380.385543] ? syscall_return_slowpath+0x5e0/0x5e0 [ 380.390470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.395314] ? trace_hardirqs_on_caller+0x310/0x310 [ 380.400325] ? trace_hardirqs_off+0x310/0x310 [ 380.404815] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 380.409827] ? prepare_exit_to_usermode+0x291/0x3b0 [ 380.414860] ? page_fault+0x8/0x30 [ 380.418403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.423258] ? page_fault+0x8/0x30 [ 380.426794] page_fault+0x1e/0x30 [ 380.430240] RIP: 0033:0x7f50a9df51fd [ 380.433986] Code: Bad RIP value. [ 380.437344] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 380.442709] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 380.449973] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 380.457247] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 380.464534] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 380.471800] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 380.479108] warn_alloc_show_mem: 1 callbacks suppressed [ 380.479119] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 380.479121] Mem-Info: [ 380.479150] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 380.479150] active_file:15 inactive_file:14 isolated_file:0 [ 380.479150] unevictable:0 dirty:0 writeback:0 unstable:0 [ 380.479150] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 380.479150] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 380.479150] free:13741 free_pcp:224 free_cma:0 [ 380.484502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 380.491264] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 380.493667] Call Trace: [ 380.526719] Node 0 [ 380.536109] dump_stack+0x1c4/0x2b4 [ 380.563788] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 380.566358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 380.568565] lowmem_reserve[]: [ 380.572198] warn_alloc.cold.119+0xb7/0x1bd [ 380.597678] 0 2819 [ 380.602905] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 380.605993] 6323 [ 380.610325] ? lock_downgrade+0x900/0x900 [ 380.612546] 6323 [ 380.617386] ? trace_hardirqs_off+0xb8/0x310 [ 380.619427] Node 0 [ 380.623570] ? trace_hardirqs_off+0xb8/0x310 [ 380.625635] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 380.630020] __alloc_pages_slowpath+0x2667/0x2d80 [ 380.632228] lowmem_reserve[]: [ 380.636649] ? warn_alloc+0x120/0x120 [ 380.663691] 0 0 [ 380.668545] ? warn_alloc+0x120/0x120 [ 380.671622] 3503 [ 380.675416] ? warn_alloc+0x120/0x120 [ 380.677383] 3503 [ 380.681223] ? mark_held_locks+0x130/0x130 [ 380.683265] Node 0 [ 380.687088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.689163] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 380.693365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.695594] lowmem_reserve[]: [ 380.701127] ? should_fail+0x22d/0xd01 [ 380.729472] 0 [ 380.735005] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.738104] 0 [ 380.742000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.743775] 0 [ 380.748893] ? should_fail+0x22d/0xd01 [ 380.750673] 0 [ 380.756205] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.761905] ? should_fail+0x22d/0xd01 [ 380.763683] Node 0 [ 380.768791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.772651] DMA: [ 380.774929] ? mark_held_locks+0x130/0x130 [ 380.780019] 1*4kB [ 380.782072] ? mark_held_locks+0x130/0x130 [ 380.786279] (U) [ 380.788422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.792631] 0*8kB [ 380.794601] ? trace_hardirqs_off+0xb8/0x310 [ 380.800132] 0*16kB [ 380.802277] ? kasan_check_read+0x11/0x20 [ 380.806660] 1*32kB [ 380.808898] ? do_raw_spin_unlock+0xa7/0x2f0 [ 380.813022] (U) [ 380.815258] ? trace_hardirqs_on+0x310/0x310 [ 380.819645] 2*64kB [ 380.821615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.825998] (U) [ 380.828257] ? wq_watchdog_touch+0x9c/0xfe [ 380.833772] 1*128kB [ 380.835755] ? io_serial_in+0x11/0x90 [ 380.839968] (U) [ 380.842286] ? retint_kernel+0x2d/0x2d [ 380.846063] 1*256kB [ 380.848033] ? trace_hardirqs_on_caller+0xc0/0x310 [ 380.851922] (U) [ 380.854254] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 380.859170] 0*512kB [ 380.861142] ? trace_hardirqs_off+0x310/0x310 [ 380.865883] 1*1024kB (U) [ 380.868212] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 380.872683] 1*2048kB [ 380.875437] __alloc_pages_nodemask+0xa80/0xde0 [ 380.880510] (M) [ 380.882952] ? should_fail+0x22d/0xd01 [ 380.887600] 3*4096kB [ 380.889569] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 380.893430] (M) [ 380.895856] ? ____cache_alloc_node+0x1c7/0x1e0 [ 380.900837] = 15908kB [ 380.902825] ? lock_downgrade+0x900/0x900 [ 380.907468] Node 0 [ 380.909894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.914024] DMA32: [ 380.916257] cache_grow_begin+0x91/0x8c0 [ 380.921773] 5*4kB [ 380.924003] ? do_raw_spin_unlock+0xa7/0x2f0 [ 380.928038] (UM) [ 380.930185] fallback_alloc+0x203/0x2e0 [ 380.934570] 2*8kB [ 380.936641] ____cache_alloc_node+0x1c7/0x1e0 [ 380.940591] (UM) [ 380.942736] kmem_cache_alloc_node+0xe3/0x730 [ 380.947206] 3*16kB [ 380.949265] ? ipv6_get_ifaddr+0x42e/0x620 [ 380.953732] (M) [ 380.955979] __alloc_skb+0x119/0x770 [ 380.960189] 4*32kB [ 380.962159] ? skb_scrub_packet+0x490/0x490 [ 380.965859] (UM) [ 380.968110] ? lock_downgrade+0x900/0x900 [ 380.972494] 6*64kB [ 380.974575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.978698] (UM) [ 380.980943] ? refcount_sub_and_test_checked+0x203/0x310 [ 380.986472] 4*128kB [ 380.988531] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 380.993955] (M) [ 380.996288] ? addrconf_rs_timer+0x690/0x690 [ 381.001739] 2*256kB [ 381.003718] ndisc_alloc_skb+0x144/0x340 [ 381.008098] (M) [ 381.010418] ndisc_send_rs+0x331/0x6e0 [ 381.014480] 4*512kB [ 381.016447] addrconf_rs_timer+0x314/0x690 [ 381.020309] (UM) [ 381.022625] ? lock_release+0x970/0x970 [ 381.026837] 3*1024kB [ 381.028903] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.032858] (UM) [ 381.035284] call_timer_fn+0x272/0x920 [ 381.039488] 3*2048kB [ 381.041546] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.045424] (M) [ 381.047904] ? process_timeout+0x40/0x40 [ 381.052139] 3*4096kB [ 381.054108] ? kasan_check_read+0x11/0x20 [ 381.058147] (M) [ 381.060582] ? do_raw_spin_unlock+0xa7/0x2f0 [ 381.064705] = 25172kB [ 381.066683] ? trace_hardirqs_on+0x310/0x310 [ 381.071064] Node 0 [ 381.073470] ? __run_timers+0x7da/0xc70 [ 381.077861] Normal: [ 381.080110] ? lock_downgrade+0x900/0x900 [ 381.084060] 717*4kB [ 381.086386] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 381.090506] (UME) [ 381.092823] ? trace_hardirqs_on+0xbd/0x310 [ 381.097903] 637*8kB [ 381.100048] ? kasan_check_read+0x11/0x20 [ 381.104345] (ME) [ 381.106694] ? __run_timers+0x7da/0xc70 [ 381.110825] 228*16kB (ME) [ 381.112930] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 381.116883] 71*32kB [ 381.119719] ? kasan_check_write+0x14/0x20 [ 381.125148] (UM) [ 381.127467] ? do_raw_spin_lock+0xc1/0x200 [ 381.131689] 0*64kB [ 381.133747] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.137958] 0*128kB [ 381.140187] __run_timers+0x7e5/0xc70 [ 381.144395] 0*256kB [ 381.146714] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 381.150486] 0*512kB [ 381.152803] ? lock_downgrade+0x900/0x900 [ 381.158154] 0*1024kB 0*2048kB [ 381.160484] ? finish_task_switch+0x1b5/0x900 [ 381.164603] 0*4096kB [ 381.167792] ? trace_hardirqs_on+0xbd/0x310 [ 381.172265] = 13884kB [ 381.174664] ? kasan_check_read+0x11/0x20 [ 381.178971] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 381.181382] ? finish_task_switch+0x1f5/0x900 [ 381.185513] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 381.194359] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 381.198834] 3281 total pagecache pages [ 381.207429] ? compat_start_thread+0x80/0x80 [ 381.212870] 0 pages in swap cache [ 381.212882] Swap cache stats: add 0, delete 0, find 0/0 [ 381.216763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.221147] Free swap = 0kB [ 381.224597] ? pvclock_read_flags+0x160/0x160 [ 381.229925] Total swap = 0kB [ 381.229934] 1965979 pages RAM [ 381.235464] ? __switch_to_asm+0x34/0x70 [ 381.238458] 0 pages HighMem/MovableOnly [ 381.242946] ? __switch_to_asm+0x34/0x70 [ 381.245944] 342307 pages reserved [ 381.249040] ? __switch_to_asm+0x40/0x70 [ 381.253076] 0 pages cma reserved [ 381.257043] ? __switch_to_asm+0x40/0x70 [ 381.261139] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 381.264538] ? __switch_to_asm+0x34/0x70 [ 381.268637] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 381.271937] ? __switch_to_asm+0x40/0x70 [ 381.275975] rsyslogd cpuset= [ 381.282460] ? trace_hardirqs_on+0xbd/0x310 [ 381.286498] / [ 381.296545] ? kvm_sched_clock_read+0x9/0x20 [ 381.300584] mems_allowed=0 [ 381.303595] ? run_ksoftirqd+0x94/0x100 [ 381.320887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.326425] ? check_preemption_disabled+0x48/0x200 [ 381.331438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.336981] run_timer_softirq+0x52/0xb0 [ 381.341052] ? __this_cpu_preempt_check+0x1c/0x1f [ 381.345912] __do_softirq+0x30b/0xad8 [ 381.349719] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 381.354819] ? trace_hardirqs_off+0x310/0x310 [ 381.359315] ? finish_task_switch+0x2f5/0x900 [ 381.363814] ? schedule+0x108/0x460 [ 381.367444] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 381.372216] ? trace_hardirqs_off+0xb8/0x310 [ 381.376640] ? smpboot_thread_fn+0x68b/0xa00 [ 381.381046] ? trace_hardirqs_on+0x310/0x310 [ 381.385465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.391027] ? check_preemption_disabled+0x48/0x200 [ 381.396044] ? takeover_tasklets+0xa90/0xa90 [ 381.400452] run_ksoftirqd+0x94/0x100 [ 381.404247] smpboot_thread_fn+0x68b/0xa00 [ 381.408481] ? sort_range+0x30/0x30 [ 381.412130] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 381.417230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.422767] ? __kthread_parkme+0xfb/0x1a0 [ 381.427003] kthread+0x35a/0x420 [ 381.430365] ? sort_range+0x30/0x30 [ 381.433995] ? kthread_bind+0x40/0x40 [ 381.437798] ret_from_fork+0x3a/0x50 [ 381.441533] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 381.441606] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 381.448314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.448319] Call Trace: [ 381.448324] <IRQ> [ 381.448355] dump_stack+0x1c4/0x2b4 [ 381.448380] ? dump_stack_print_info.cold.2+0x52/0x52 [ 381.454919] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 381.464219] warn_alloc.cold.119+0xb7/0x1bd [ 381.466781] ksoftirqd/0 cpuset= [ 381.468925] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 381.472520] / [ 381.477736] ? lock_downgrade+0x900/0x900 [ 381.488027] mems_allowed=0 [ 381.492343] ? trace_hardirqs_off+0xb8/0x310 [ 381.513576] ? trace_hardirqs_off+0xb8/0x310 [ 381.518002] __alloc_pages_slowpath+0x2667/0x2d80 [ 381.522882] ? warn_alloc+0x120/0x120 [ 381.526708] ? trace_hardirqs_on+0x310/0x310 [ 381.531113] ? warn_alloc+0x120/0x120 [ 381.534915] ? warn_alloc+0x120/0x120 [ 381.538712] ? ktime_get+0x2e1/0x440 [ 381.542426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.547964] ? check_preemption_disabled+0x48/0x200 [ 381.552981] ? kasan_check_read+0x11/0x20 [ 381.557127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.562670] ? should_fail+0x22d/0xd01 [ 381.566558] ? rcu_bh_qs+0xc0/0xc0 [ 381.570099] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.575198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.580734] ? should_fail+0x22d/0xd01 [ 381.584622] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.589721] ? should_fail+0x22d/0xd01 [ 381.593621] ? rcu_idle_enter+0x4b0/0x4b0 [ 381.597767] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.602879] ? mark_held_locks+0x130/0x130 [ 381.607117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.612751] ? mark_held_locks+0x130/0x130 [ 381.616985] ? rcu_irq_exit+0xce/0x100 [ 381.620879] ? irq_exit+0xbd/0x1c0 [ 381.624599] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 381.629615] ? do_raw_spin_unlock+0xa7/0x2f0 [ 381.634028] ? smp_call_function_single_interrupt+0x650/0x650 [ 381.639913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.645450] ? ret_from_intr+0xb/0x1e [ 381.649251] ? retint_kernel+0x2d/0x2d [ 381.653151] ? trace_hardirqs_on_caller+0xc0/0x310 [ 381.658079] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 381.662833] ? trace_hardirqs_off+0x310/0x310 [ 381.667337] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 381.672454] __alloc_pages_nodemask+0xa80/0xde0 [ 381.677122] ? should_fail+0x22d/0xd01 [ 381.681015] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 381.686048] ? ____cache_alloc_node+0x1c7/0x1e0 [ 381.690716] ? lock_downgrade+0x900/0x900 [ 381.694879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.700422] cache_grow_begin+0x91/0x8c0 [ 381.704490] ? do_raw_spin_unlock+0xa7/0x2f0 [ 381.708917] fallback_alloc+0x203/0x2e0 [ 381.712896] ____cache_alloc_node+0x1c7/0x1e0 [ 381.717400] kmem_cache_alloc_node+0xe3/0x730 [ 381.721899] ? ipv6_get_ifaddr+0x42e/0x620 [ 381.726139] __alloc_skb+0x119/0x770 [ 381.729861] ? skb_scrub_packet+0x490/0x490 [ 381.734657] ? lock_downgrade+0x900/0x900 [ 381.738805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.744337] ? refcount_sub_and_test_checked+0x203/0x310 [ 381.749794] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 381.755243] ? addrconf_rs_timer+0x690/0x690 [ 381.759656] ndisc_alloc_skb+0x144/0x340 [ 381.763721] ndisc_send_rs+0x331/0x6e0 [ 381.767609] addrconf_rs_timer+0x314/0x690 [ 381.771857] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.776106] call_timer_fn+0x272/0x920 [ 381.779992] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.784226] ? process_timeout+0x40/0x40 [ 381.788287] ? trace_hardirqs_off+0xb8/0x310 [ 381.792688] ? kasan_check_read+0x11/0x20 [ 381.796845] ? do_raw_spin_unlock+0xa7/0x2f0 [ 381.801261] ? trace_hardirqs_on+0x310/0x310 [ 381.805678] ? __run_timers+0x7da/0xc70 [ 381.809664] ? lock_downgrade+0x900/0x900 [ 381.813826] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 381.818946] ? trace_hardirqs_on+0xbd/0x310 [ 381.823275] ? kasan_check_read+0x11/0x20 [ 381.827433] ? __run_timers+0x7da/0xc70 [ 381.831415] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 381.836897] ? kasan_check_write+0x14/0x20 [ 381.841137] ? do_raw_spin_lock+0xc1/0x200 [ 381.845384] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.849619] __run_timers+0x7e5/0xc70 [ 381.853437] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 381.858802] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 381.863818] ? timerqueue_add+0x207/0x2b0 [ 381.867977] ? enqueue_hrtimer+0x1a5/0x560 [ 381.872209] ? lock_release+0x970/0x970 [ 381.876179] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 381.881383] ? kasan_check_write+0x14/0x20 [ 381.885634] ? pvclock_read_flags+0x160/0x160 [ 381.890131] ? lock_downgrade+0x900/0x900 [ 381.894284] ? trace_hardirqs_on+0xbd/0x310 [ 381.898604] ? kvm_sched_clock_read+0x9/0x20 [ 381.903012] ? irq_exit+0x17f/0x1c0 [ 381.906639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.912180] ? check_preemption_disabled+0x48/0x200 [ 381.917190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.922776] run_timer_softirq+0x52/0xb0 [ 381.926838] ? __this_cpu_preempt_check+0x1c/0x1f [ 381.931712] __do_softirq+0x30b/0xad8 [ 381.935517] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 381.940639] ? pvclock_read_flags+0x160/0x160 [ 381.945134] ? lapic_next_event+0x5a/0x90 [ 381.949282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.954817] ? clockevents_program_event+0x140/0x370 [ 381.959922] ? kvm_clock_read+0x18/0x30 [ 381.963892] ? kvm_sched_clock_read+0x9/0x20 [ 381.968299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.973839] ? check_preemption_disabled+0x48/0x200 [ 381.978894] irq_exit+0x17f/0x1c0 [ 381.982349] smp_apic_timer_interrupt+0x1cb/0x760 [ 381.987196] ? smp_reschedule_interrupt+0x109/0x650 [ 381.992211] ? smp_call_function_single_interrupt+0x650/0x650 [ 381.998093] ? interrupt_entry+0xb5/0xf0 [ 382.002153] ? trace_hardirqs_off_caller+0xbb/0x310 [ 382.007166] ? trace_hardirqs_off_caller+0xbb/0x310 [ 382.012185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.017039] ? trace_hardirqs_on_caller+0x310/0x310 [ 382.022055] ? trace_hardirqs_on_caller+0x310/0x310 [ 382.027071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.032606] ? check_preemption_disabled+0x48/0x200 [ 382.037615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.043152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.047997] apic_timer_interrupt+0xf/0x20 [ 382.052225] </IRQ> [ 382.054462] RIP: 0010:console_unlock+0xfdf/0x1160 [ 382.059304] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 382.078198] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 382.085915] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 382.093178] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 382.100532] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 382.107794] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 382.115067] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 382.122355] ? netconsole_netdev_event+0x280/0x280 [ 382.127303] ? trace_hardirqs_on+0x9a/0x310 [ 382.131626] ? console_unlock+0xfd6/0x1160 [ 382.135883] ? devkmsg_read+0xbb0/0xbb0 [ 382.139874] ? lock_release+0x970/0x970 [ 382.143874] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 382.149336] ? vprintk_default+0x28/0x30 [ 382.153406] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 382.158865] ? kasan_check_write+0x14/0x20 [ 382.163105] ? do_raw_spin_lock+0xc1/0x200 [ 382.167351] vprintk_emit+0x33d/0x930 [ 382.171164] ? wake_up_klogd+0x180/0x180 [ 382.175228] ? wake_up_klogd+0x180/0x180 [ 382.179290] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 382.184051] ? lock_acquire+0x1ed/0x520 [ 382.188032] ? get_slabinfo+0x80/0x100 [ 382.191920] ? lock_downgrade+0x900/0x900 [ 382.196073] vprintk_default+0x28/0x30 [ 382.199959] vprintk_func+0x7e/0x181 [ 382.203671] printk+0xa7/0xcf [ 382.206773] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 382.211529] ? _raw_spin_unlock_irq+0x60/0x80 [ 382.216027] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 382.221311] dump_header+0x7cc/0xf72 [ 382.225028] ? rcu_read_unlock+0x16/0x60 [ 382.229091] ? pagefault_out_of_memory+0x197/0x197 [ 382.234022] ? mark_held_locks+0x130/0x130 [ 382.238251] ? percpu_ref_put_many+0x13e/0x260 [ 382.242831] ? mem_cgroup_charge_statistics+0x780/0x780 [ 382.248208] ? mem_cgroup_iter+0x1f7/0x1160 [ 382.252536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.258070] ? task_will_free_mem+0x239/0xb30 [ 382.262577] ? ___ratelimit+0x36f/0x655 [ 382.266550] ? lock_downgrade+0x900/0x900 [ 382.270703] ? trace_hardirqs_on+0xbd/0x310 [ 382.275020] ? kasan_check_read+0x11/0x20 [ 382.279166] ? ___ratelimit+0x36f/0x655 [ 382.283138] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 382.288600] ? trace_hardirqs_on+0x310/0x310 [ 382.293033] ? lock_downgrade+0x900/0x900 [ 382.297196] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 382.302297] ? ___ratelimit+0xaa/0x655 [ 382.306182] ? idr_get_free+0xec0/0xec0 [ 382.310158] ? kasan_check_write+0x14/0x20 [ 382.314395] ? do_raw_spin_lock+0xc1/0x200 [ 382.318632] oom_kill_process.cold.27+0x10/0x903 [ 382.323395] ? _raw_spin_unlock+0x2c/0x50 [ 382.327537] ? oom_badness+0xe6/0xaa0 [ 382.331348] ? oom_evaluate_task+0x540/0x540 [ 382.335759] ? shrink_node+0x16b0/0x16b0 [ 382.339821] ? oom_unkillable_task+0x383/0x580 [ 382.344407] ? out_of_memory+0x974/0x1430 [ 382.348553] ? lock_downgrade+0x900/0x900 [ 382.352704] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.358498] ? __cpuset_node_allowed+0x19b/0x660 [ 382.363286] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 382.368303] ? oom_evaluate_task+0x302/0x540 [ 382.372725] out_of_memory+0xa84/0x1430 [ 382.376704] ? oom_killer_disable+0x3a0/0x3a0 [ 382.381287] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 382.386246] ? __mutex_add_waiter+0x2a0/0x2a0 [ 382.390742] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 382.395753] ? find_next_bit+0x104/0x130 [ 382.399815] __alloc_pages_slowpath+0x2318/0x2d80 [ 382.404675] ? warn_alloc+0x120/0x120 [ 382.408472] ? __radix_tree_lookup+0x4c0/0x4c0 [ 382.413068] ? mark_held_locks+0x130/0x130 [ 382.417305] ? find_get_entry+0x2f2/0xc40 [ 382.421457] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 382.426401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.431952] ? should_fail+0x22d/0xd01 [ 382.435839] ? ___might_sleep+0x1ed/0x300 [ 382.440002] ? lock_release+0x970/0x970 [ 382.443976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.449088] ? __might_sleep+0x95/0x190 [ 382.453067] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 382.457905] ? free_one_page+0xcae/0x1700 [ 382.462055] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 382.467077] ? lock_downgrade+0x900/0x900 [ 382.471225] ? ___might_sleep+0x1ed/0x300 [ 382.475378] ? lock_release+0x970/0x970 [ 382.479350] ? arch_local_save_flags+0x40/0x40 [ 382.483936] ? _raw_spin_unlock+0x2c/0x50 [ 382.488094] ? free_one_page+0xcae/0x1700 [ 382.492272] ? __might_sleep+0x95/0x190 [ 382.496268] __alloc_pages_nodemask+0xa80/0xde0 [ 382.500940] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 382.505959] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.511770] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 382.516445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.521982] ? __do_page_cache_readahead+0x7ce/0x980 [ 382.527088] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 382.532624] alloc_pages_current+0x10c/0x210 [ 382.537031] ? lock_downgrade+0x900/0x900 [ 382.541199] __page_cache_alloc+0x38f/0x5b0 [ 382.545525] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.551321] ? ext4_filemap_fault+0x82/0xad [ 382.555672] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 382.560354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.565920] ? check_preemption_disabled+0x48/0x200 [ 382.570957] ? kasan_check_read+0x11/0x20 [ 382.575110] filemap_fault+0x1594/0x25f0 [ 382.579184] ? __lock_page_or_retry+0xa00/0xa00 [ 382.583861] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.589670] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 382.594426] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 382.599185] ? filemap_map_pages+0xdea/0x1980 [ 382.603688] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.609488] ? kasan_check_read+0x11/0x20 [ 382.613650] ? find_get_pages_range_tag+0x1320/0x1320 [ 382.618837] ? rcu_bh_qs+0xc0/0xc0 [ 382.622384] ? unwind_dump+0x190/0x190 [ 382.626273] ? is_bpf_text_address+0xd3/0x170 [ 382.630773] ? __kernel_text_address+0xd/0x40 [ 382.635267] ? unwind_get_return_address+0x61/0xa0 [ 382.640201] ? __save_stack_trace+0x8d/0xf0 [ 382.644522] ? lock_acquire+0x1ed/0x520 [ 382.648491] ? ext4_filemap_fault+0x7a/0xad [ 382.652822] ? lock_release+0x970/0x970 [ 382.656805] ? arch_local_save_flags+0x40/0x40 [ 382.661397] ? save_stack+0x43/0xd0 [ 382.665037] ? __kasan_slab_free+0x102/0x150 [ 382.669697] ? kasan_slab_free+0xe/0x10 [ 382.673667] ? kfree+0xcf/0x230 [ 382.676970] ? do_syslog+0x1474/0x1690 [ 382.680862] ? kmsg_read+0x8f/0xc0 [ 382.684405] ? proc_reg_read+0x2a3/0x3d0 [ 382.688464] ? __vfs_read+0x117/0x9b0 [ 382.692277] ? down_read+0xb0/0x1d0 [ 382.695913] ? ext4_filemap_fault+0x7a/0xad [ 382.700236] ? __down_interruptible+0x700/0x700 [ 382.704899] ? kasan_check_write+0x14/0x20 [ 382.709139] ? trace_hardirqs_off+0xb8/0x310 [ 382.713563] ext4_filemap_fault+0x82/0xad [ 382.717712] __do_fault+0x100/0x6b0 [ 382.721350] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 382.726821] ? print_bad_pte+0x6c0/0x6c0 [ 382.730902] ? __kasan_slab_free+0x119/0x150 [ 382.735323] ? pmd_val+0x88/0x100 [ 382.738777] ? add_mm_counter_fast+0xd0/0xd0 [ 382.743181] ? pmd_val+0x88/0x100 [ 382.746631] ? add_mm_counter_fast+0xd0/0xd0 [ 382.751042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.756584] __handle_mm_fault+0x3709/0x53e0 [ 382.761005] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 382.765876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.771418] ? unuse_pde+0x40/0x80 [ 382.774965] ? __f_unlock_pos+0x19/0x20 [ 382.778945] ? lock_acquire+0x1ed/0x520 [ 382.782945] ? handle_mm_fault+0x42a/0xc70 [ 382.787182] ? lock_downgrade+0x900/0x900 [ 382.791336] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.797138] ? __do_page_fault+0x67d/0xed0 [ 382.801389] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 382.806881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.812435] ? check_preemption_disabled+0x48/0x200 [ 382.817460] handle_mm_fault+0x54f/0xc70 [ 382.821527] ? __handle_mm_fault+0x53e0/0x53e0 [ 382.826108] ? find_vma+0x34/0x190 [ 382.829650] __do_page_fault+0x67d/0xed0 [ 382.833755] ? mm_fault_error+0x380/0x380 [ 382.837900] ? trace_hardirqs_off+0xb8/0x310 [ 382.842306] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.847669] ? trace_hardirqs_on+0x310/0x310 [ 382.852077] do_page_fault+0xf2/0x7e0 [ 382.855906] ? vmalloc_sync_all+0x30/0x30 [ 382.860053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.865597] ? error_entry+0x70/0xd0 [ 382.869307] ? trace_hardirqs_off_caller+0xbb/0x310 [ 382.874317] ? trace_hardirqs_on_caller+0xc0/0x310 [ 382.879247] ? syscall_return_slowpath+0x5e0/0x5e0 [ 382.884172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.889023] ? trace_hardirqs_on_caller+0x310/0x310 [ 382.894036] ? trace_hardirqs_off+0x310/0x310 [ 382.898531] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 382.903554] ? prepare_exit_to_usermode+0x291/0x3b0 [ 382.908573] ? page_fault+0x8/0x30 [ 382.912113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.916953] ? page_fault+0x8/0x30 [ 382.920489] page_fault+0x1e/0x30 [ 382.923939] RIP: 0033:0x7f50a9df51fd [ 382.927652] Code: Bad RIP value. [ 382.931009] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 382.936397] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 382.943660] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 382.950924] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 382.958191] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 382.965459] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 382.972740] warn_alloc_show_mem: 1 callbacks suppressed [ 382.972752] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 382.972754] Mem-Info: [ 382.972783] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 382.972783] active_file:15 inactive_file:14 isolated_file:0 [ 382.972783] unevictable:0 dirty:0 writeback:0 unstable:0 [ 382.972783] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 382.972783] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 382.972783] free:13741 free_pcp:224 free_cma:0 [ 382.978132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.984893] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 382.984902] Node 0 [ 382.987356] Call Trace: [ 383.020427] 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 [ 383.029764] dump_stack+0x1c4/0x2b4 [ 383.057424] lowmem_reserve[]: 0 [ 383.059689] ? dump_stack_print_info.cold.2+0x52/0x52 [ 383.062245] 2819 [ 383.087789] warn_alloc.cold.119+0xb7/0x1bd [ 383.091400] 6323 [ 383.094673] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 383.099849] 6323 [ 383.101921] ? lock_downgrade+0x900/0x900 [ 383.108299] ? trace_hardirqs_off+0xb8/0x310 [ 383.113116] Node 0 [ 383.115176] ? trace_hardirqs_off+0xb8/0x310 [ 383.119326] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 383.123704] __alloc_pages_slowpath+0x2667/0x2d80 [ 383.125918] lowmem_reserve[]: [ 383.130334] ? warn_alloc+0x120/0x120 [ 383.157031] 0 [ 383.161890] ? warn_alloc+0x120/0x120 [ 383.164977] 0 [ 383.168771] ? warn_alloc+0x120/0x120 [ 383.170555] 3503 [ 383.174350] ? mark_held_locks+0x130/0x130 [ 383.176134] 3503 [ 383.179945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.186214] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.188256] Node 0 [ 383.193791] ? should_fail+0x22d/0xd01 [ 383.199327] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 383.201537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.205402] lowmem_reserve[]: [ 383.233762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.238861] 0 [ 383.241967] ? should_fail+0x22d/0xd01 [ 383.247479] 0 [ 383.249278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.253142] 0 [ 383.254950] ? should_fail+0x22d/0xd01 [ 383.260032] 0 [ 383.261835] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 383.267506] ? mark_held_locks+0x130/0x130 [ 383.272585] Node 0 DMA: [ 383.276811] ? mark_held_locks+0x130/0x130 [ 383.276828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.279476] 1*4kB [ 383.283703] ? mark_held_locks+0x130/0x130 [ 383.289217] (U) [ 383.291365] ? trace_hardirqs_on+0x310/0x310 [ 383.295579] 0*8kB [ 383.297551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.301938] 0*16kB [ 383.304084] ? wq_watchdog_touch+0x9c/0xfe [ 383.309599] 1*32kB [ 383.311842] ? io_serial_in+0x11/0x90 [ 383.316063] (U) [ 383.318295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.322088] 2*64kB [ 383.324060] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 383.329570] (U) [ 383.331805] __alloc_pages_nodemask+0xa80/0xde0 [ 383.336881] 1*128kB [ 383.338873] ? should_fail+0x22d/0xd01 [ 383.343511] (U) [ 383.345830] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 383.349694] 1*256kB [ 383.351681] ? ____cache_alloc_node+0x1c7/0x1e0 [ 383.356665] (U) [ 383.359015] ? lock_downgrade+0x900/0x900 [ 383.363666] 0*512kB [ 383.365648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.369771] 1*1024kB [ 383.372090] cache_grow_begin+0x91/0x8c0 [ 383.377611] (U) [ 383.380018] ? do_raw_spin_unlock+0xa7/0x2f0 [ 383.384053] 1*2048kB [ 383.386022] fallback_alloc+0x203/0x2e0 [ 383.390409] (M) [ 383.392814] ____cache_alloc_node+0x1c7/0x1e0 [ 383.396763] 3*4096kB [ 383.398742] kmem_cache_alloc_node+0xe3/0x730 [ 383.403227] (M) [ 383.405631] ? ipv6_get_ifaddr+0x42e/0x620 [ 383.410099] = 15908kB [ 383.412072] __alloc_skb+0x119/0x770 [ 383.416281] Node 0 [ 383.418687] ? skb_scrub_packet+0x490/0x490 [ 383.422383] DMA32: [ 383.424614] ? lock_downgrade+0x900/0x900 [ 383.428924] 5*4kB [ 383.431158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.435280] (UM) [ 383.437428] ? refcount_sub_and_test_checked+0x203/0x310 [ 383.442949] 2*8kB (UM) [ 383.445019] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 383.450445] 3*16kB [ 383.453026] ? addrconf_rs_timer+0x690/0x690 [ 383.458453] (M) [ 383.460689] ndisc_alloc_skb+0x144/0x340 [ 383.465069] 4*32kB [ 383.467041] ndisc_send_rs+0x331/0x6e0 [ 383.471079] (UM) [ 383.473325] addrconf_rs_timer+0x314/0x690 [ 383.477182] 6*64kB (UM) 4*128kB [ 383.479276] ? lock_release+0x970/0x970 [ 383.483488] (M) [ 383.486883] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.490828] 2*256kB [ 383.492809] call_timer_fn+0x272/0x920 [ 383.497015] (M) [ 383.499337] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.503200] 4*512kB [ 383.505186] ? process_timeout+0x40/0x40 [ 383.509401] (UM) [ 383.511722] ? kasan_check_read+0x11/0x20 [ 383.515762] 3*1024kB [ 383.517815] ? do_raw_spin_unlock+0xa7/0x2f0 [ 383.521936] (UM) [ 383.524354] ? trace_hardirqs_on+0x310/0x310 [ 383.528728] 3*2048kB [ 383.530788] ? __run_timers+0x7da/0xc70 [ 383.535169] (M) [ 383.537575] ? lock_downgrade+0x900/0x900 [ 383.541528] 3*4096kB [ 383.543589] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 383.547707] (M) [ 383.550119] ? trace_hardirqs_on+0xbd/0x310 [ 383.555216] = 25172kB [ 383.557200] ? kasan_check_read+0x11/0x20 [ 383.561510] Node 0 [ 383.563915] ? __run_timers+0x7da/0xc70 [ 383.568038] Normal: [ 383.570275] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 383.574221] 717*4kB [ 383.576540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.581969] (UME) [ 383.584291] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.589803] 637*8kB [ 383.591955] __run_timers+0x7e5/0xc70 [ 383.596162] (ME) [ 383.598487] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 383.602259] 228*16kB [ 383.604328] ? lock_downgrade+0x900/0x900 [ 383.609663] (ME) [ 383.612083] ? finish_task_switch+0x1b5/0x900 [ 383.616211] 71*32kB [ 383.618271] ? trace_hardirqs_on+0xbd/0x310 [ 383.622742] (UM) [ 383.625573] ? kasan_check_read+0x11/0x20 [ 383.629889] 0*64kB [ 383.631953] ? finish_task_switch+0x1f5/0x900 [ 383.636075] 0*128kB [ 383.638305] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 383.642775] 0*256kB [ 383.645093] ? compat_start_thread+0x80/0x80 [ 383.650519] 0*512kB [ 383.652839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.657234] 0*1024kB [ 383.659557] ? pvclock_read_flags+0x160/0x160 [ 383.665065] 0*2048kB [ 383.667470] ? __switch_to_asm+0x34/0x70 [ 383.671943] 0*4096kB [ 383.674358] ? __switch_to_asm+0x34/0x70 [ 383.678402] = 13884kB [ 383.680807] ? __switch_to_asm+0x40/0x70 [ 383.684862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 383.687283] ? __switch_to_asm+0x40/0x70 [ 383.691331] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 383.700155] ? __switch_to_asm+0x34/0x70 [ 383.704198] 3281 total pagecache pages [ 383.712762] ? __switch_to_asm+0x40/0x70 [ 383.716799] 0 pages in swap cache [ 383.720680] ? trace_hardirqs_on+0xbd/0x310 [ 383.724722] Swap cache stats: add 0, delete 0, find 0/0 [ 383.728177] ? kvm_sched_clock_read+0x9/0x20 [ 383.732903] Free swap = 0kB [ 383.738285] ? run_ksoftirqd+0x94/0x100 [ 383.742669] Total swap = 0kB [ 383.745681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.749640] 1965979 pages RAM [ 383.752652] ? check_preemption_disabled+0x48/0x200 [ 383.758161] 0 pages HighMem/MovableOnly [ 383.761276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.766267] 342307 pages reserved [ 383.770245] run_timer_softirq+0x52/0xb0 [ 383.775765] 0 pages cma reserved [ 383.779216] ? __this_cpu_preempt_check+0x1c/0x1f [ 383.783299] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 383.786607] __do_softirq+0x30b/0xad8 [ 383.786631] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 383.791537] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 383.797935] ? trace_hardirqs_off+0x310/0x310 [ 383.797953] ? finish_task_switch+0x2f5/0x900 [ 383.801739] rsyslogd cpuset= [ 383.806841] ? schedule+0x108/0x460 [ 383.816909] / [ 383.821413] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 383.825886] mems_allowed=0 [ 383.828906] ? trace_hardirqs_off+0xb8/0x310 [ 383.846273] ? smpboot_thread_fn+0x68b/0xa00 [ 383.850684] ? trace_hardirqs_on+0x310/0x310 [ 383.855093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.860628] ? check_preemption_disabled+0x48/0x200 [ 383.865647] ? takeover_tasklets+0xa90/0xa90 [ 383.870071] run_ksoftirqd+0x94/0x100 [ 383.873883] smpboot_thread_fn+0x68b/0xa00 [ 383.878121] ? sort_range+0x30/0x30 [ 383.881768] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 383.886885] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.892427] ? __kthread_parkme+0xfb/0x1a0 [ 383.896661] kthread+0x35a/0x420 [ 383.900026] ? sort_range+0x30/0x30 [ 383.903648] ? kthread_bind+0x40/0x40 [ 383.907461] ret_from_fork+0x3a/0x50 [ 383.911182] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 383.911236] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 383.917938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 383.917943] Call Trace: [ 383.917948] <IRQ> [ 383.917967] dump_stack+0x1c4/0x2b4 [ 383.917986] ? dump_stack_print_info.cold.2+0x52/0x52 [ 383.924497] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 383.933811] warn_alloc.cold.119+0xb7/0x1bd [ 383.936378] ksoftirqd/0 cpuset= [ 383.938526] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 383.942126] / [ 383.947316] ? lock_downgrade+0x900/0x900 [ 383.957612] mems_allowed=0 [ 383.961943] ? trace_hardirqs_off+0xb8/0x310 [ 383.983193] ? trace_hardirqs_off+0xb8/0x310 [ 383.987609] __alloc_pages_slowpath+0x2667/0x2d80 [ 383.992468] ? warn_alloc+0x120/0x120 [ 383.996267] ? lock_release+0x970/0x970 [ 384.000267] ? warn_alloc+0x120/0x120 [ 384.004066] ? trace_hardirqs_on+0x310/0x310 [ 384.008486] ? warn_alloc+0x120/0x120 [ 384.012283] ? mark_held_locks+0x130/0x130 [ 384.016531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.022065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.027613] ? should_fail+0x22d/0xd01 [ 384.031499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.036611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.042147] ? should_fail+0x22d/0xd01 [ 384.046034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.051140] ? should_fail+0x22d/0xd01 [ 384.055029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.060147] ? mark_held_locks+0x130/0x130 [ 384.064387] ? mark_held_locks+0x130/0x130 [ 384.068618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.074159] ? mark_held_locks+0x130/0x130 [ 384.078394] ? trace_hardirqs_on+0x310/0x310 [ 384.082802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.088338] ? wq_watchdog_touch+0x9c/0xfe [ 384.092593] ? io_serial_in+0x11/0x90 [ 384.096397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.101942] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 384.107050] __alloc_pages_nodemask+0xa80/0xde0 [ 384.111718] ? should_fail+0x22d/0xd01 [ 384.115607] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 384.120648] ? ____cache_alloc_node+0x1c7/0x1e0 [ 384.125328] ? lock_downgrade+0x900/0x900 [ 384.129496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.135039] cache_grow_begin+0x91/0x8c0 [ 384.139114] ? do_raw_spin_unlock+0xa7/0x2f0 [ 384.143529] fallback_alloc+0x203/0x2e0 [ 384.147506] ____cache_alloc_node+0x1c7/0x1e0 [ 384.152005] kmem_cache_alloc_node+0xe3/0x730 [ 384.156499] ? ipv6_get_ifaddr+0x42e/0x620 [ 384.160752] __alloc_skb+0x119/0x770 [ 384.164475] ? skb_scrub_packet+0x490/0x490 [ 384.168794] ? lock_downgrade+0x900/0x900 [ 384.172944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.178483] ? refcount_sub_and_test_checked+0x203/0x310 [ 384.183934] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 384.189387] ? addrconf_rs_timer+0x690/0x690 [ 384.193813] ndisc_alloc_skb+0x144/0x340 [ 384.197912] ndisc_send_rs+0x331/0x6e0 [ 384.201814] addrconf_rs_timer+0x314/0x690 [ 384.206051] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.210292] call_timer_fn+0x272/0x920 [ 384.214176] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.218418] ? process_timeout+0x40/0x40 [ 384.222488] ? trace_hardirqs_off+0xb8/0x310 [ 384.226897] ? kasan_check_read+0x11/0x20 [ 384.231048] ? do_raw_spin_unlock+0xa7/0x2f0 [ 384.235456] ? trace_hardirqs_on+0x310/0x310 [ 384.239867] ? __run_timers+0x7da/0xc70 [ 384.243840] ? lock_downgrade+0x900/0x900 [ 384.248005] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 384.253111] ? trace_hardirqs_on+0xbd/0x310 [ 384.257429] ? kasan_check_read+0x11/0x20 [ 384.261572] ? __run_timers+0x7da/0xc70 [ 384.265555] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 384.271007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.276548] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.280789] __run_timers+0x7e5/0xc70 [ 384.284595] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 384.289958] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 384.294977] ? timerqueue_add+0x207/0x2b0 [ 384.299124] ? enqueue_hrtimer+0x1a5/0x560 [ 384.303376] ? lock_release+0x970/0x970 [ 384.307349] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 384.312550] ? kasan_check_write+0x14/0x20 [ 384.316826] ? pvclock_read_flags+0x160/0x160 [ 384.321346] ? lock_downgrade+0x900/0x900 [ 384.325519] ? trace_hardirqs_on+0xbd/0x310 [ 384.329838] ? kvm_sched_clock_read+0x9/0x20 [ 384.334255] ? irq_exit+0x17f/0x1c0 [ 384.337887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.343423] ? check_preemption_disabled+0x48/0x200 [ 384.348437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.353977] run_timer_softirq+0x52/0xb0 [ 384.358039] ? __this_cpu_preempt_check+0x1c/0x1f [ 384.362895] __do_softirq+0x30b/0xad8 [ 384.366704] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 384.371812] ? pvclock_read_flags+0x160/0x160 [ 384.376303] ? lapic_next_event+0x5a/0x90 [ 384.380449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.385984] ? clockevents_program_event+0x140/0x370 [ 384.391089] ? kvm_clock_read+0x18/0x30 [ 384.395064] ? kvm_sched_clock_read+0x9/0x20 [ 384.399474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.405009] ? check_preemption_disabled+0x48/0x200 [ 384.410031] irq_exit+0x17f/0x1c0 [ 384.413497] smp_apic_timer_interrupt+0x1cb/0x760 [ 384.418337] ? smp_reschedule_interrupt+0x109/0x650 [ 384.423355] ? smp_call_function_single_interrupt+0x650/0x650 [ 384.429239] ? interrupt_entry+0xb5/0xf0 [ 384.433301] ? trace_hardirqs_off_caller+0xbb/0x310 [ 384.438316] ? trace_hardirqs_off_caller+0xbb/0x310 [ 384.443360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.448208] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.453223] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.458240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.463775] ? check_preemption_disabled+0x48/0x200 [ 384.468790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.474329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.479178] apic_timer_interrupt+0xf/0x20 [ 384.483400] </IRQ> [ 384.485650] RIP: 0010:console_unlock+0xfdf/0x1160 [ 384.490505] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 384.509485] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 384.517188] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 384.524469] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 384.531731] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 384.538993] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 384.546257] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 384.553540] ? netconsole_netdev_event+0x280/0x280 [ 384.558473] ? trace_hardirqs_on+0x9a/0x310 [ 384.562796] ? console_unlock+0xfd6/0x1160 [ 384.567089] ? devkmsg_read+0xbb0/0xbb0 [ 384.571067] ? lock_release+0x970/0x970 [ 384.575041] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 384.580496] ? vprintk_default+0x28/0x30 [ 384.584558] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 384.590006] ? kasan_check_write+0x14/0x20 [ 384.594241] ? do_raw_spin_lock+0xc1/0x200 [ 384.598489] vprintk_emit+0x33d/0x930 [ 384.602304] ? wake_up_klogd+0x180/0x180 [ 384.606372] ? wake_up_klogd+0x180/0x180 [ 384.610450] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 384.615227] ? lock_acquire+0x1ed/0x520 [ 384.619203] ? get_slabinfo+0x80/0x100 [ 384.623361] ? lock_downgrade+0x900/0x900 [ 384.627540] vprintk_default+0x28/0x30 [ 384.631438] vprintk_func+0x7e/0x181 [ 384.635145] printk+0xa7/0xcf [ 384.638257] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 384.643042] ? _raw_spin_unlock_irq+0x60/0x80 [ 384.647570] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 384.652868] dump_header+0x7cc/0xf72 [ 384.656605] ? rcu_read_unlock+0x16/0x60 [ 384.660670] ? pagefault_out_of_memory+0x197/0x197 [ 384.665597] ? mark_held_locks+0x130/0x130 [ 384.669825] ? percpu_ref_put_many+0x13e/0x260 [ 384.674411] ? mem_cgroup_charge_statistics+0x780/0x780 [ 384.679781] ? mem_cgroup_iter+0x1f7/0x1160 [ 384.684123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.689654] ? task_will_free_mem+0x239/0xb30 [ 384.694160] ? ___ratelimit+0x36f/0x655 [ 384.698133] ? lock_downgrade+0x900/0x900 [ 384.702286] ? trace_hardirqs_on+0xbd/0x310 [ 384.706608] ? kasan_check_read+0x11/0x20 [ 384.710756] ? ___ratelimit+0x36f/0x655 [ 384.714739] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 384.720201] ? trace_hardirqs_on+0x310/0x310 [ 384.724619] ? lock_downgrade+0x900/0x900 [ 384.728776] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 384.733886] ? ___ratelimit+0xaa/0x655 [ 384.737781] ? idr_get_free+0xec0/0xec0 [ 384.741764] ? kasan_check_write+0x14/0x20 [ 384.746000] ? do_raw_spin_lock+0xc1/0x200 [ 384.750237] oom_kill_process.cold.27+0x10/0x903 [ 384.755007] ? _raw_spin_unlock+0x2c/0x50 [ 384.759150] ? oom_badness+0xe6/0xaa0 [ 384.762953] ? oom_evaluate_task+0x540/0x540 [ 384.767384] ? shrink_node+0x16b0/0x16b0 [ 384.771445] ? oom_unkillable_task+0x383/0x580 [ 384.776022] ? out_of_memory+0x974/0x1430 [ 384.780169] ? lock_downgrade+0x900/0x900 [ 384.784320] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 384.790130] ? __cpuset_node_allowed+0x19b/0x660 [ 384.794897] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 384.799907] ? oom_evaluate_task+0x302/0x540 [ 384.804329] out_of_memory+0xa84/0x1430 [ 384.808307] ? oom_killer_disable+0x3a0/0x3a0 [ 384.812810] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 384.817751] ? __mutex_add_waiter+0x2a0/0x2a0 [ 384.822247] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 384.827261] ? find_next_bit+0x104/0x130 [ 384.831336] __alloc_pages_slowpath+0x2318/0x2d80 [ 384.836202] ? warn_alloc+0x120/0x120 [ 384.840006] ? __radix_tree_lookup+0x4c0/0x4c0 [ 384.844673] ? mark_held_locks+0x130/0x130 [ 384.848907] ? find_get_entry+0x2f2/0xc40 [ 384.853059] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 384.857986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.863542] ? should_fail+0x22d/0xd01 [ 384.867424] ? ___might_sleep+0x1ed/0x300 [ 384.871566] ? lock_release+0x970/0x970 [ 384.875560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.880672] ? __might_sleep+0x95/0x190 [ 384.884648] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 384.889485] ? free_one_page+0xcae/0x1700 [ 384.893633] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 384.898657] ? lock_downgrade+0x900/0x900 [ 384.902802] ? ___might_sleep+0x1ed/0x300 [ 384.906945] ? lock_release+0x970/0x970 [ 384.910920] ? arch_local_save_flags+0x40/0x40 [ 384.915500] ? _raw_spin_unlock+0x2c/0x50 [ 384.919666] ? free_one_page+0xcae/0x1700 [ 384.923815] ? __might_sleep+0x95/0x190 [ 384.927786] __alloc_pages_nodemask+0xa80/0xde0 [ 384.932455] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 384.937521] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 384.943334] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 384.948008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.953547] ? __do_page_cache_readahead+0x7ce/0x980 [ 384.958655] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 384.964195] alloc_pages_current+0x10c/0x210 [ 384.968600] ? lock_downgrade+0x900/0x900 [ 384.972761] __page_cache_alloc+0x38f/0x5b0 [ 384.977092] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 384.982892] ? ext4_filemap_fault+0x82/0xad [ 384.987222] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 384.991891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.997428] ? check_preemption_disabled+0x48/0x200 [ 385.002439] ? kasan_check_read+0x11/0x20 [ 385.006613] filemap_fault+0x1594/0x25f0 [ 385.010677] ? __lock_page_or_retry+0xa00/0xa00 [ 385.015349] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 385.021150] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 385.025910] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 385.030669] ? filemap_map_pages+0xdea/0x1980 [ 385.035195] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 385.040989] ? kasan_check_read+0x11/0x20 [ 385.045136] ? find_get_pages_range_tag+0x1320/0x1320 [ 385.050324] ? rcu_bh_qs+0xc0/0xc0 [ 385.053880] ? unwind_dump+0x190/0x190 [ 385.057798] ? is_bpf_text_address+0xd3/0x170 [ 385.062294] ? __kernel_text_address+0xd/0x40 [ 385.066801] ? unwind_get_return_address+0x61/0xa0 [ 385.071734] ? __save_stack_trace+0x8d/0xf0 [ 385.076062] ? lock_acquire+0x1ed/0x520 [ 385.080034] ? ext4_filemap_fault+0x7a/0xad [ 385.084358] ? lock_release+0x970/0x970 [ 385.088342] ? arch_local_save_flags+0x40/0x40 [ 385.092937] ? save_stack+0x43/0xd0 [ 385.096579] ? __kasan_slab_free+0x102/0x150 [ 385.100986] ? kasan_slab_free+0xe/0x10 [ 385.104959] ? kfree+0xcf/0x230 [ 385.108235] ? do_syslog+0x1474/0x1690 [ 385.112144] ? kmsg_read+0x8f/0xc0 [ 385.115681] ? proc_reg_read+0x2a3/0x3d0 [ 385.119748] ? __vfs_read+0x117/0x9b0 [ 385.123556] ? down_read+0xb0/0x1d0 [ 385.127192] ? ext4_filemap_fault+0x7a/0xad [ 385.131515] ? __down_interruptible+0x700/0x700 [ 385.136204] ? kasan_check_write+0x14/0x20 [ 385.140653] ? trace_hardirqs_off+0xb8/0x310 [ 385.145081] ext4_filemap_fault+0x82/0xad [ 385.149234] __do_fault+0x100/0x6b0 [ 385.152873] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 385.158348] ? print_bad_pte+0x6c0/0x6c0 [ 385.162418] ? __kasan_slab_free+0x119/0x150 [ 385.166829] ? pmd_val+0x88/0x100 [ 385.170314] ? add_mm_counter_fast+0xd0/0xd0 [ 385.174719] ? pmd_val+0x88/0x100 [ 385.178169] ? add_mm_counter_fast+0xd0/0xd0 [ 385.182574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.188115] __handle_mm_fault+0x3709/0x53e0 [ 385.192525] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 385.197396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.202931] ? unuse_pde+0x40/0x80 [ 385.206482] ? __f_unlock_pos+0x19/0x20 [ 385.210464] ? lock_acquire+0x1ed/0x520 [ 385.214443] ? handle_mm_fault+0x42a/0xc70 [ 385.218674] ? lock_downgrade+0x900/0x900 [ 385.222823] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 385.228629] ? __do_page_fault+0x67d/0xed0 [ 385.232869] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 385.238358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.243898] ? check_preemption_disabled+0x48/0x200 [ 385.248922] handle_mm_fault+0x54f/0xc70 [ 385.252981] ? __handle_mm_fault+0x53e0/0x53e0 [ 385.257558] ? find_vma+0x34/0x190 [ 385.261098] __do_page_fault+0x67d/0xed0 [ 385.265162] ? mm_fault_error+0x380/0x380 [ 385.269306] ? trace_hardirqs_off+0xb8/0x310 [ 385.273742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.279112] ? trace_hardirqs_on+0x310/0x310 [ 385.283530] do_page_fault+0xf2/0x7e0 [ 385.287328] ? vmalloc_sync_all+0x30/0x30 [ 385.291471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.297030] ? error_entry+0x70/0xd0 [ 385.300742] ? trace_hardirqs_off_caller+0xbb/0x310 [ 385.305754] ? trace_hardirqs_on_caller+0xc0/0x310 [ 385.310679] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.315602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.320441] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.325461] ? trace_hardirqs_off+0x310/0x310 [ 385.329968] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.335001] ? prepare_exit_to_usermode+0x291/0x3b0 [ 385.340012] ? page_fault+0x8/0x30 [ 385.343549] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.348391] ? page_fault+0x8/0x30 [ 385.351941] page_fault+0x1e/0x30 [ 385.355403] RIP: 0033:0x7f50a9df51fd [ 385.359117] Code: Bad RIP value. [ 385.362474] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 385.367830] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 385.375102] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 385.382365] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 385.389632] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 385.396913] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 385.404202] warn_alloc_show_mem: 1 callbacks suppressed [ 385.404214] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 385.404231] Mem-Info: [ 385.404260] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 385.404260] active_file:15 inactive_file:14 isolated_file:0 [ 385.404260] unevictable:0 dirty:0 writeback:0 unstable:0 [ 385.404260] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 385.404260] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 385.404260] free:13741 free_pcp:224 free_cma:0 [ 385.409601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.416356] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 385.418767] Call Trace: [ 385.451825] Node 0 [ 385.461189] dump_stack+0x1c4/0x2b4 [ 385.488881] 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 [ 385.491455] ? dump_stack_print_info.cold.2+0x52/0x52 [ 385.493667] lowmem_reserve[]: [ 385.497291] warn_alloc.cold.119+0xb7/0x1bd [ 385.522760] 0 [ 385.527951] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 385.531031] 2819 [ 385.535347] ? lock_downgrade+0x900/0x900 [ 385.537127] 6323 [ 385.541961] ? trace_hardirqs_off+0xb8/0x310 [ 385.544004] 6323 [ 385.548142] ? trace_hardirqs_off+0xb8/0x310 [ 385.554578] __alloc_pages_slowpath+0x2667/0x2d80 [ 385.556621] Node 0 [ 385.561037] ? warn_alloc+0x120/0x120 [ 385.565877] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 385.568091] ? warn_alloc+0x120/0x120 [ 385.571870] lowmem_reserve[]: 0 0 [ 385.598601] ? warn_alloc+0x120/0x120 [ 385.602383] 3503 [ 385.605830] ? mark_held_locks+0x130/0x130 [ 385.609606] 3503 [ 385.611663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.615875] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 385.617963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.623613] lowmem_reserve[]: 0 0 0 0 [ 385.623627] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 385.623675] Node 0 DMA32: 5*4kB (UM) 2*8kB (UM) 3*16kB (M) 4*32kB (UM) 6*64kB (UM) 4*128kB (M) 2*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25172kB [ 385.623726] Node 0 Normal: 717*4kB (UME) 637*8kB (ME) 228*16kB (ME) 71*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13884kB [ 385.623771] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 385.623776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 385.623779] 3281 total pagecache pages [ 385.623782] 0 pages in swap cache [ 385.623786] Swap cache stats: add 0, delete 0, find 0/0 [ 385.623789] Free swap = 0kB [ 385.623791] Total swap = 0kB [ 385.623794] 1965979 pages RAM [ 385.623797] 0 pages HighMem/MovableOnly [ 385.623799] 342307 pages reserved [ 385.623801] 0 pages cma reserved [ 385.623843] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 385.623911] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 385.652896] ? should_fail+0x22d/0xd01 [ 385.658412] rsyslogd cpuset= [ 385.662206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.675709] / [ 385.690983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.704397] mems_allowed=0 [ 385.713228] ? should_fail+0x22d/0xd01 [ 385.797013] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.802115] ? should_fail+0x22d/0xd01 [ 385.806019] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.811132] ? mark_held_locks+0x130/0x130 [ 385.815368] ? mark_held_locks+0x130/0x130 [ 385.819602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.825137] ? trace_hardirqs_off+0xb8/0x310 [ 385.829541] ? kasan_check_read+0x11/0x20 [ 385.833684] ? do_raw_spin_unlock+0xa7/0x2f0 [ 385.838089] ? trace_hardirqs_on+0x310/0x310 [ 385.842492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.848025] ? wq_watchdog_touch+0x9c/0xfe [ 385.852263] ? io_serial_in+0x11/0x90 [ 385.856060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.861601] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 385.866709] __alloc_pages_nodemask+0xa80/0xde0 [ 385.871378] ? should_fail+0x22d/0xd01 [ 385.875266] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 385.880299] ? ____cache_alloc_node+0x1c7/0x1e0 [ 385.884967] ? lock_downgrade+0x900/0x900 [ 385.889120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.894656] cache_grow_begin+0x91/0x8c0 [ 385.898714] ? do_raw_spin_unlock+0xa7/0x2f0 [ 385.903128] fallback_alloc+0x203/0x2e0 [ 385.907104] ____cache_alloc_node+0x1c7/0x1e0 [ 385.911622] kmem_cache_alloc_node+0xe3/0x730 [ 385.916120] ? ipv6_get_ifaddr+0x42e/0x620 [ 385.920361] __alloc_skb+0x119/0x770 [ 385.924079] ? skb_scrub_packet+0x490/0x490 [ 385.928402] ? lock_downgrade+0x900/0x900 [ 385.932561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.938116] ? refcount_sub_and_test_checked+0x203/0x310 [ 385.943569] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 385.949020] ? addrconf_rs_timer+0x690/0x690 [ 385.953432] ndisc_alloc_skb+0x144/0x340 [ 385.957511] ndisc_send_rs+0x331/0x6e0 [ 385.961401] addrconf_rs_timer+0x314/0x690 [ 385.965632] ? lock_release+0x970/0x970 [ 385.969622] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.973888] call_timer_fn+0x272/0x920 [ 385.977791] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.982025] ? process_timeout+0x40/0x40 [ 385.986120] ? kasan_check_read+0x11/0x20 [ 385.990266] ? do_raw_spin_unlock+0xa7/0x2f0 [ 385.994682] ? trace_hardirqs_on+0x310/0x310 [ 385.999090] ? __run_timers+0x7da/0xc70 [ 386.003060] ? lock_downgrade+0x900/0x900 [ 386.007211] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 386.012322] ? trace_hardirqs_on+0xbd/0x310 [ 386.016648] ? kasan_check_read+0x11/0x20 [ 386.020795] ? __run_timers+0x7da/0xc70 [ 386.024769] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.030223] ? kasan_check_write+0x14/0x20 [ 386.034462] ? do_raw_spin_lock+0xc1/0x200 [ 386.038724] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.042959] __run_timers+0x7e5/0xc70 [ 386.046782] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 386.052141] ? lock_downgrade+0x900/0x900 [ 386.056289] ? finish_task_switch+0x1b5/0x900 [ 386.060783] ? trace_hardirqs_on+0xbd/0x310 [ 386.065096] ? kasan_check_read+0x11/0x20 [ 386.069240] ? finish_task_switch+0x1f5/0x900 [ 386.073745] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.079198] ? compat_start_thread+0x80/0x80 [ 386.083606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.089155] ? pvclock_read_flags+0x160/0x160 [ 386.093649] ? __switch_to_asm+0x34/0x70 [ 386.097709] ? __switch_to_asm+0x34/0x70 [ 386.101765] ? __switch_to_asm+0x40/0x70 [ 386.105824] ? __switch_to_asm+0x40/0x70 [ 386.109890] ? __switch_to_asm+0x34/0x70 [ 386.113942] ? __switch_to_asm+0x40/0x70 [ 386.118021] ? trace_hardirqs_on+0xbd/0x310 [ 386.122337] ? kvm_sched_clock_read+0x9/0x20 [ 386.126760] ? run_ksoftirqd+0x94/0x100 [ 386.130745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.136281] ? check_preemption_disabled+0x48/0x200 [ 386.141292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.146829] run_timer_softirq+0x52/0xb0 [ 386.150913] ? __this_cpu_preempt_check+0x1c/0x1f [ 386.155756] __do_softirq+0x30b/0xad8 [ 386.159582] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 386.164683] ? trace_hardirqs_off+0x310/0x310 [ 386.169174] ? finish_task_switch+0x2f5/0x900 [ 386.173687] ? schedule+0x108/0x460 [ 386.177315] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 386.182070] ? trace_hardirqs_off+0xb8/0x310 [ 386.186475] ? smpboot_thread_fn+0x68b/0xa00 [ 386.190900] ? trace_hardirqs_on+0x310/0x310 [ 386.195303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.200840] ? check_preemption_disabled+0x48/0x200 [ 386.205894] ? takeover_tasklets+0xa90/0xa90 [ 386.210307] run_ksoftirqd+0x94/0x100 [ 386.214108] smpboot_thread_fn+0x68b/0xa00 [ 386.218343] ? sort_range+0x30/0x30 [ 386.221971] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 386.227092] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.232636] ? __kthread_parkme+0xfb/0x1a0 [ 386.236893] kthread+0x35a/0x420 [ 386.240259] ? sort_range+0x30/0x30 [ 386.243907] ? kthread_bind+0x40/0x40 [ 386.247702] ret_from_fork+0x3a/0x50 [ 386.251422] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 386.251492] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 386.258180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.258185] Call Trace: [ 386.258190] <IRQ> [ 386.258209] dump_stack+0x1c4/0x2b4 [ 386.258228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 386.264751] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 386.274063] warn_alloc.cold.119+0xb7/0x1bd [ 386.276620] ksoftirqd/0 cpuset= [ 386.278766] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 386.282388] / [ 386.287572] ? lock_downgrade+0x900/0x900 [ 386.297866] mems_allowed=0 [ 386.302179] ? trace_hardirqs_off+0xb8/0x310 [ 386.323417] ? trace_hardirqs_off+0xb8/0x310 [ 386.327830] __alloc_pages_slowpath+0x2667/0x2d80 [ 386.332696] ? warn_alloc+0x120/0x120 [ 386.336521] ? warn_alloc+0x120/0x120 [ 386.340324] ? warn_alloc+0x120/0x120 [ 386.344120] ? lock_release+0x970/0x970 [ 386.348095] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 386.353283] ? trace_hardirqs_on+0x310/0x310 [ 386.357702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.363236] ? should_fail+0x22d/0xd01 [ 386.367123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.372227] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.377774] ? should_fail+0x22d/0xd01 [ 386.381671] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.386770] ? should_fail+0x22d/0xd01 [ 386.390666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.395777] ? mark_held_locks+0x130/0x130 [ 386.400017] ? mark_held_locks+0x130/0x130 [ 386.404250] ? kvm_clock_read+0x18/0x30 [ 386.408222] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 386.413233] ? ktime_get+0x2e1/0x440 [ 386.416946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.422480] ? check_preemption_disabled+0x48/0x200 [ 386.427495] ? kasan_check_read+0x11/0x20 [ 386.431640] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 386.436917] ? rcu_bh_qs+0xc0/0xc0 [ 386.440455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.445991] ? check_preemption_disabled+0x48/0x200 [ 386.451003] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 386.456020] ? widen_string+0xe0/0x2e0 [ 386.459918] __alloc_pages_nodemask+0xa80/0xde0 [ 386.464588] ? should_fail+0x22d/0xd01 [ 386.468479] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 386.473509] ? ____cache_alloc_node+0x1c7/0x1e0 [ 386.478190] ? lock_downgrade+0x900/0x900 [ 386.482342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.487919] cache_grow_begin+0x91/0x8c0 [ 386.491980] ? do_raw_spin_unlock+0xa7/0x2f0 [ 386.496399] fallback_alloc+0x203/0x2e0 [ 386.500382] ____cache_alloc_node+0x1c7/0x1e0 [ 386.504890] kmem_cache_alloc_node+0xe3/0x730 [ 386.509401] ? ipv6_get_ifaddr+0x42e/0x620 [ 386.513639] __alloc_skb+0x119/0x770 [ 386.517352] ? skb_scrub_packet+0x490/0x490 [ 386.521677] ? lock_downgrade+0x900/0x900 [ 386.525835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.531389] ? refcount_sub_and_test_checked+0x203/0x310 [ 386.536838] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 386.542309] ? addrconf_rs_timer+0x690/0x690 [ 386.546725] ndisc_alloc_skb+0x144/0x340 [ 386.550805] ndisc_send_rs+0x331/0x6e0 [ 386.554698] addrconf_rs_timer+0x314/0x690 [ 386.558936] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.563183] call_timer_fn+0x272/0x920 [ 386.567082] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.571318] ? process_timeout+0x40/0x40 [ 386.575397] ? trace_hardirqs_off+0xb8/0x310 [ 386.579804] ? kasan_check_read+0x11/0x20 [ 386.583954] ? do_raw_spin_unlock+0xa7/0x2f0 [ 386.588359] ? trace_hardirqs_on+0x310/0x310 [ 386.592774] ? __run_timers+0x7da/0xc70 [ 386.596763] ? lock_downgrade+0x900/0x900 [ 386.600916] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 386.606025] ? trace_hardirqs_on+0xbd/0x310 [ 386.610356] ? kasan_check_read+0x11/0x20 [ 386.614550] ? __run_timers+0x7da/0xc70 [ 386.618526] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.623997] ? kasan_check_write+0x14/0x20 [ 386.628253] ? do_raw_spin_lock+0xc1/0x200 [ 386.632490] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.636736] __run_timers+0x7e5/0xc70 [ 386.640546] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 386.645910] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 386.650940] ? timerqueue_add+0x207/0x2b0 [ 386.655100] ? enqueue_hrtimer+0x1a5/0x560 [ 386.659355] ? lock_release+0x970/0x970 [ 386.663333] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 386.668525] ? kasan_check_write+0x14/0x20 [ 386.672764] ? pvclock_read_flags+0x160/0x160 [ 386.677259] ? lock_downgrade+0x900/0x900 [ 386.681416] ? trace_hardirqs_on+0xbd/0x310 [ 386.685740] ? kvm_sched_clock_read+0x9/0x20 [ 386.690149] ? irq_exit+0x17f/0x1c0 [ 386.693777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.699315] ? check_preemption_disabled+0x48/0x200 [ 386.704332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.709883] run_timer_softirq+0x52/0xb0 [ 386.713946] ? __this_cpu_preempt_check+0x1c/0x1f [ 386.718793] __do_softirq+0x30b/0xad8 [ 386.722599] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 386.727715] ? pvclock_read_flags+0x160/0x160 [ 386.732216] ? lapic_next_event+0x5a/0x90 [ 386.736396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.741935] ? clockevents_program_event+0x140/0x370 [ 386.747042] ? kvm_clock_read+0x18/0x30 [ 386.751014] ? kvm_sched_clock_read+0x9/0x20 [ 386.755444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.760992] ? check_preemption_disabled+0x48/0x200 [ 386.766014] irq_exit+0x17f/0x1c0 [ 386.769479] smp_apic_timer_interrupt+0x1cb/0x760 [ 386.774324] ? smp_reschedule_interrupt+0x109/0x650 [ 386.779338] ? smp_call_function_single_interrupt+0x650/0x650 [ 386.785224] ? interrupt_entry+0xb5/0xf0 [ 386.789289] ? trace_hardirqs_off_caller+0xbb/0x310 [ 386.794300] ? trace_hardirqs_off_caller+0xbb/0x310 [ 386.799322] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.804166] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.809182] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.814209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.819748] ? check_preemption_disabled+0x48/0x200 [ 386.824765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.830308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.835162] apic_timer_interrupt+0xf/0x20 [ 386.839390] </IRQ> [ 386.841625] RIP: 0010:console_unlock+0xfdf/0x1160 [ 386.846471] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 386.865390] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 386.873100] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 386.880377] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 386.887645] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 386.894916] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 386.902179] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 386.909461] ? netconsole_netdev_event+0x280/0x280 [ 386.914402] ? trace_hardirqs_on+0x9a/0x310 [ 386.918722] ? console_unlock+0xfd6/0x1160 [ 386.922970] ? devkmsg_read+0xbb0/0xbb0 [ 386.926947] ? lock_release+0x970/0x970 [ 386.930922] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 386.936382] ? vprintk_default+0x28/0x30 [ 386.940446] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.945896] ? kasan_check_write+0x14/0x20 [ 386.950133] ? do_raw_spin_lock+0xc1/0x200 [ 386.954381] vprintk_emit+0x33d/0x930 [ 386.958194] ? wake_up_klogd+0x180/0x180 [ 386.962262] ? wake_up_klogd+0x180/0x180 [ 386.966322] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 386.971078] ? lock_acquire+0x1ed/0x520 [ 386.975056] ? get_slabinfo+0x80/0x100 [ 386.978945] ? lock_downgrade+0x900/0x900 [ 386.983105] vprintk_default+0x28/0x30 [ 386.986995] vprintk_func+0x7e/0x181 [ 386.990706] printk+0xa7/0xcf [ 386.993806] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 386.998564] ? _raw_spin_unlock_irq+0x60/0x80 [ 387.003071] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 387.008351] dump_header+0x7cc/0xf72 [ 387.012070] ? rcu_read_unlock+0x16/0x60 [ 387.016134] ? pagefault_out_of_memory+0x197/0x197 [ 387.021093] ? mark_held_locks+0x130/0x130 [ 387.025330] ? percpu_ref_put_many+0x13e/0x260 [ 387.029915] ? mem_cgroup_charge_statistics+0x780/0x780 [ 387.035285] ? mem_cgroup_iter+0x1f7/0x1160 [ 387.039615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.045151] ? task_will_free_mem+0x239/0xb30 [ 387.049654] ? ___ratelimit+0x36f/0x655 [ 387.053643] ? lock_downgrade+0x900/0x900 [ 387.057793] ? trace_hardirqs_on+0xbd/0x310 [ 387.062113] ? kasan_check_read+0x11/0x20 [ 387.066260] ? ___ratelimit+0x36f/0x655 [ 387.070232] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 387.075682] ? trace_hardirqs_on+0x310/0x310 [ 387.080090] ? lock_downgrade+0x900/0x900 [ 387.084242] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 387.089343] ? ___ratelimit+0xaa/0x655 [ 387.093240] ? idr_get_free+0xec0/0xec0 [ 387.097221] ? kasan_check_write+0x14/0x20 [ 387.101456] ? do_raw_spin_lock+0xc1/0x200 [ 387.105692] oom_kill_process.cold.27+0x10/0x903 [ 387.110450] ? _raw_spin_unlock+0x2c/0x50 [ 387.114597] ? oom_badness+0xe6/0xaa0 [ 387.118403] ? oom_evaluate_task+0x540/0x540 [ 387.122814] ? shrink_node+0x16b0/0x16b0 [ 387.126880] ? oom_unkillable_task+0x383/0x580 [ 387.131464] ? out_of_memory+0x974/0x1430 [ 387.135613] ? lock_downgrade+0x900/0x900 [ 387.139767] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.145568] ? __cpuset_node_allowed+0x19b/0x660 [ 387.150328] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 387.155344] ? oom_evaluate_task+0x302/0x540 [ 387.159755] out_of_memory+0xa84/0x1430 [ 387.163733] ? oom_killer_disable+0x3a0/0x3a0 [ 387.168225] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 387.173158] ? __mutex_add_waiter+0x2a0/0x2a0 [ 387.177655] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 387.182667] ? find_next_bit+0x104/0x130 [ 387.186747] __alloc_pages_slowpath+0x2318/0x2d80 [ 387.191609] ? warn_alloc+0x120/0x120 [ 387.195407] ? __radix_tree_lookup+0x4c0/0x4c0 [ 387.199995] ? mark_held_locks+0x130/0x130 [ 387.204233] ? find_get_entry+0x2f2/0xc40 [ 387.208395] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 387.213323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.218874] ? should_fail+0x22d/0xd01 [ 387.222774] ? ___might_sleep+0x1ed/0x300 [ 387.226920] ? lock_release+0x970/0x970 [ 387.230899] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.236026] ? __might_sleep+0x95/0x190 [ 387.240007] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 387.244848] ? free_one_page+0xcae/0x1700 [ 387.249010] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 387.254034] ? lock_downgrade+0x900/0x900 [ 387.258191] ? ___might_sleep+0x1ed/0x300 [ 387.262335] ? lock_release+0x970/0x970 [ 387.266310] ? arch_local_save_flags+0x40/0x40 [ 387.270900] ? _raw_spin_unlock+0x2c/0x50 [ 387.275049] ? free_one_page+0xcae/0x1700 [ 387.279199] ? __might_sleep+0x95/0x190 [ 387.283177] __alloc_pages_nodemask+0xa80/0xde0 [ 387.287864] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 387.292893] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.298696] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 387.303378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.308922] ? __do_page_cache_readahead+0x7ce/0x980 [ 387.314035] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 387.319574] alloc_pages_current+0x10c/0x210 [ 387.323986] ? lock_downgrade+0x900/0x900 [ 387.328135] __page_cache_alloc+0x38f/0x5b0 [ 387.332458] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.338259] ? ext4_filemap_fault+0x82/0xad [ 387.342582] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 387.347256] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.352798] ? check_preemption_disabled+0x48/0x200 [ 387.357809] ? kasan_check_read+0x11/0x20 [ 387.361961] filemap_fault+0x1594/0x25f0 [ 387.366031] ? __lock_page_or_retry+0xa00/0xa00 [ 387.370698] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.376497] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 387.381257] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 387.386023] ? filemap_map_pages+0xdea/0x1980 [ 387.390524] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.396322] ? kasan_check_read+0x11/0x20 [ 387.400491] ? find_get_pages_range_tag+0x1320/0x1320 [ 387.405680] ? rcu_bh_qs+0xc0/0xc0 [ 387.409221] ? unwind_dump+0x190/0x190 [ 387.413116] ? is_bpf_text_address+0xd3/0x170 [ 387.417617] ? __kernel_text_address+0xd/0x40 [ 387.422114] ? unwind_get_return_address+0x61/0xa0 [ 387.427045] ? __save_stack_trace+0x8d/0xf0 [ 387.431379] ? lock_acquire+0x1ed/0x520 [ 387.435350] ? ext4_filemap_fault+0x7a/0xad [ 387.439683] ? lock_release+0x970/0x970 [ 387.443657] ? arch_local_save_flags+0x40/0x40 [ 387.448232] ? save_stack+0x43/0xd0 [ 387.451866] ? __kasan_slab_free+0x102/0x150 [ 387.456271] ? kasan_slab_free+0xe/0x10 [ 387.460242] ? kfree+0xcf/0x230 [ 387.463525] ? do_syslog+0x1474/0x1690 [ 387.467407] ? kmsg_read+0x8f/0xc0 [ 387.470944] ? proc_reg_read+0x2a3/0x3d0 [ 387.475001] ? __vfs_read+0x117/0x9b0 [ 387.478811] ? down_read+0xb0/0x1d0 [ 387.482435] ? ext4_filemap_fault+0x7a/0xad [ 387.486755] ? __down_interruptible+0x700/0x700 [ 387.491418] ? kasan_check_write+0x14/0x20 [ 387.495677] ? trace_hardirqs_off+0xb8/0x310 [ 387.500091] ext4_filemap_fault+0x82/0xad [ 387.504239] __do_fault+0x100/0x6b0 [ 387.507879] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 387.513334] ? print_bad_pte+0x6c0/0x6c0 [ 387.517401] ? __kasan_slab_free+0x119/0x150 [ 387.521809] ? pmd_val+0x88/0x100 [ 387.525284] ? add_mm_counter_fast+0xd0/0xd0 [ 387.529689] ? pmd_val+0x88/0x100 [ 387.533144] ? add_mm_counter_fast+0xd0/0xd0 [ 387.537559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.543105] __handle_mm_fault+0x3709/0x53e0 [ 387.547523] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 387.552376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.557920] ? unuse_pde+0x40/0x80 [ 387.561463] ? __f_unlock_pos+0x19/0x20 [ 387.565445] ? lock_acquire+0x1ed/0x520 [ 387.569426] ? handle_mm_fault+0x42a/0xc70 [ 387.573658] ? lock_downgrade+0x900/0x900 [ 387.577904] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.583702] ? __do_page_fault+0x67d/0xed0 [ 387.587938] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 387.593396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.598940] ? check_preemption_disabled+0x48/0x200 [ 387.603963] handle_mm_fault+0x54f/0xc70 [ 387.608028] ? __handle_mm_fault+0x53e0/0x53e0 [ 387.612608] ? find_vma+0x34/0x190 [ 387.616155] __do_page_fault+0x67d/0xed0 [ 387.620220] ? mm_fault_error+0x380/0x380 [ 387.624819] ? trace_hardirqs_off+0xb8/0x310 [ 387.629230] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.634591] ? trace_hardirqs_on+0x310/0x310 [ 387.639002] do_page_fault+0xf2/0x7e0 [ 387.642804] ? vmalloc_sync_all+0x30/0x30 [ 387.646949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.652489] ? error_entry+0x70/0xd0 [ 387.656221] ? trace_hardirqs_off_caller+0xbb/0x310 [ 387.661243] ? trace_hardirqs_on_caller+0xc0/0x310 [ 387.666177] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.671116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.675977] ? trace_hardirqs_on_caller+0x310/0x310 [ 387.681000] ? trace_hardirqs_off+0x310/0x310 [ 387.685504] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 387.690526] ? prepare_exit_to_usermode+0x291/0x3b0 [ 387.695547] ? page_fault+0x8/0x30 [ 387.699090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.703941] ? page_fault+0x8/0x30 [ 387.707484] page_fault+0x1e/0x30 [ 387.710934] RIP: 0033:0x7f50a9df51fd [ 387.714649] Code: Bad RIP value. [ 387.718005] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 387.723365] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 387.730637] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 387.738430] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 387.745699] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 387.752964] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 387.760253] warn_alloc_show_mem: 1 callbacks suppressed [ 387.760265] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 387.760267] Mem-Info: [ 387.760296] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 387.760296] active_file:15 inactive_file:14 isolated_file:0 [ 387.760296] unevictable:0 dirty:0 writeback:0 unstable:0 [ 387.760296] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 387.760296] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 387.760296] free:13741 free_pcp:224 free_cma:0 [ 387.765648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.772415] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 387.774817] Call Trace: [ 387.807883] Node 0 [ 387.817263] dump_stack+0x1c4/0x2b4 [ 387.844955] 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 [ 387.847528] ? dump_stack_print_info.cold.2+0x52/0x52 [ 387.849732] lowmem_reserve[]: [ 387.853369] warn_alloc.cold.119+0xb7/0x1bd [ 387.878853] 0 2819 [ 387.884100] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 387.887178] 6323 [ 387.891499] ? lock_downgrade+0x900/0x900 [ 387.893710] 6323 [ 387.898549] ? trace_hardirqs_off+0xb8/0x310 [ 387.904730] ? trace_hardirqs_off+0xb8/0x310 [ 387.906779] Node 0 [ 387.911184] __alloc_pages_slowpath+0x2667/0x2d80 [ 387.915590] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 387.917811] ? warn_alloc+0x120/0x120 [ 387.922613] lowmem_reserve[]: [ 387.949335] ? warn_alloc+0x120/0x120 [ 387.953115] 0 [ 387.956215] ? warn_alloc+0x120/0x120 [ 387.960010] 0 [ 387.961809] ? mark_held_locks+0x130/0x130 [ 387.965613] 3503 [ 387.967415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.971622] 3503 [ 387.973680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.981277] ? should_fail+0x22d/0xd01 [ 387.986793] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 387.990726] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.990744] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.019709] lowmem_reserve[]: [ 388.024814] ? should_fail+0x22d/0xd01 [ 388.030325] 0 [ 388.033424] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.037298] 0 0 [ 388.039111] ? should_fail+0x22d/0xd01 [ 388.044276] 0 [ 388.046250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.051913] ? mark_held_locks+0x130/0x130 [ 388.056993] Node 0 DMA: [ 388.061238] ? mark_held_locks+0x130/0x130 [ 388.061257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.063908] 1*4kB [ 388.068136] ? trace_hardirqs_off+0xb8/0x310 [ 388.073650] (U) [ 388.075793] ? kasan_check_read+0x11/0x20 [ 388.080178] 0*8kB [ 388.082150] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.086272] 0*16kB [ 388.088415] ? trace_hardirqs_on+0x310/0x310 [ 388.092797] 1*32kB [ 388.095033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.099423] (U) 2*64kB [ 388.101677] ? wq_watchdog_touch+0x9c/0xfe [ 388.107190] (U) [ 388.109771] ? io_serial_in+0x11/0x90 [ 388.113980] 1*128kB [ 388.115952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.119727] (U) [ 388.122066] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 388.127578] 1*256kB [ 388.129551] __alloc_pages_nodemask+0xa80/0xde0 [ 388.134628] (U) [ 388.136975] ? should_fail+0x22d/0xd01 [ 388.141620] 0*512kB [ 388.143592] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 388.147462] 1*1024kB [ 388.149791] ? ____cache_alloc_node+0x1c7/0x1e0 [ 388.154769] (U) [ 388.157175] ? lock_downgrade+0x900/0x900 [ 388.161821] 1*2048kB [ 388.163794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.167931] (M) [ 388.170348] cache_grow_begin+0x91/0x8c0 [ 388.175873] 3*4096kB (M) [ 388.177876] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.181910] = 15908kB [ 388.184683] fallback_alloc+0x203/0x2e0 [ 388.189075] Node 0 [ 388.191482] ____cache_alloc_node+0x1c7/0x1e0 [ 388.195444] DMA32: 5*4kB [ 388.197690] kmem_cache_alloc_node+0xe3/0x730 [ 388.202175] (UM) [ 388.204932] ? ipv6_get_ifaddr+0x42e/0x620 [ 388.209412] 2*8kB [ 388.211470] __alloc_skb+0x119/0x770 [ 388.215676] (UM) [ 388.217835] ? skb_scrub_packet+0x490/0x490 [ 388.221527] 3*16kB [ 388.223584] ? lock_downgrade+0x900/0x900 [ 388.227879] (M) 4*32kB (UM) 6*64kB [ 388.230135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.234257] (UM) [ 388.237890] ? refcount_sub_and_test_checked+0x203/0x310 [ 388.243410] 4*128kB [ 388.245483] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 388.250908] (M) [ 388.253232] ? addrconf_rs_timer+0x690/0x690 [ 388.258658] 2*256kB [ 388.260637] ndisc_alloc_skb+0x144/0x340 [ 388.265036] (M) [ 388.267365] ndisc_send_rs+0x331/0x6e0 [ 388.271403] 4*512kB [ 388.273381] addrconf_rs_timer+0x314/0x690 [ 388.277245] (UM) [ 388.279569] ? lock_release+0x970/0x970 [ 388.283777] 3*1024kB [ 388.285836] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.289784] (UM) [ 388.292194] call_timer_fn+0x272/0x920 [ 388.296416] 3*2048kB [ 388.298477] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.302338] (M) [ 388.304751] ? process_timeout+0x40/0x40 [ 388.308962] 3*4096kB [ 388.310933] ? kasan_check_read+0x11/0x20 [ 388.314969] (M) [ 388.317378] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.321502] = 25172kB [ 388.323472] ? trace_hardirqs_on+0x310/0x310 [ 388.327855] Node 0 [ 388.330273] ? __run_timers+0x7da/0xc70 [ 388.334654] Normal: [ 388.336897] ? lock_downgrade+0x900/0x900 [ 388.340846] 717*4kB [ 388.343179] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 388.347303] (UME) [ 388.349622] ? trace_hardirqs_on+0xbd/0x310 [ 388.354698] 637*8kB [ 388.356844] ? kasan_check_read+0x11/0x20 [ 388.361153] (ME) [ 388.363476] ? __run_timers+0x7da/0xc70 [ 388.367601] 228*16kB [ 388.369661] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 388.373607] (ME) [ 388.376032] ? kasan_check_write+0x14/0x20 [ 388.381459] 71*32kB [ 388.383519] ? do_raw_spin_lock+0xc1/0x200 [ 388.387724] (UM) [ 388.390046] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.394253] 0*64kB [ 388.396311] __run_timers+0x7e5/0xc70 [ 388.400520] 0*128kB [ 388.402760] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 388.406529] 0*256kB [ 388.408855] ? lock_downgrade+0x900/0x900 [ 388.414203] 0*512kB [ 388.416521] ? finish_task_switch+0x1b5/0x900 [ 388.420645] 0*1024kB [ 388.422964] ? trace_hardirqs_on+0xbd/0x310 [ 388.427433] 0*2048kB [ 388.429835] ? kasan_check_read+0x11/0x20 [ 388.434134] 0*4096kB [ 388.436542] ? finish_task_switch+0x1f5/0x900 [ 388.440668] = 13884kB [ 388.443077] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 388.447586] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 388.449995] ? compat_start_thread+0x80/0x80 [ 388.455430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 388.464269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.468651] 3281 total pagecache pages [ 388.477277] ? pvclock_read_flags+0x160/0x160 [ 388.482801] 0 pages in swap cache [ 388.486687] ? __switch_to_asm+0x34/0x70 [ 388.491168] Swap cache stats: add 0, delete 0, find 0/0 [ 388.494613] ? __switch_to_asm+0x34/0x70 [ 388.498651] Free swap = 0kB [ 388.504010] ? __switch_to_asm+0x40/0x70 [ 388.508050] Total swap = 0kB [ 388.511065] ? __switch_to_asm+0x40/0x70 [ 388.515104] 1965979 pages RAM [ 388.518120] ? __switch_to_asm+0x34/0x70 [ 388.522153] 0 pages HighMem/MovableOnly [ 388.522163] 342307 pages reserved [ 388.525267] ? __switch_to_asm+0x40/0x70 [ 388.529303] 0 pages cma reserved [ 388.533274] ? trace_hardirqs_on+0xbd/0x310 [ 388.536767] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 388.540771] ? kvm_sched_clock_read+0x9/0x20 [ 388.544154] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 388.548458] ? run_ksoftirqd+0x94/0x100 [ 388.554938] rsyslogd cpuset= [ 388.559349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.569418] / [ 388.573414] ? check_preemption_disabled+0x48/0x200 [ 388.576408] mems_allowed=0 [ 388.581941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.597090] run_timer_softirq+0x52/0xb0 [ 388.601159] ? __this_cpu_preempt_check+0x1c/0x1f [ 388.606012] __do_softirq+0x30b/0xad8 [ 388.609820] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 388.614945] ? trace_hardirqs_off+0x310/0x310 [ 388.619465] ? finish_task_switch+0x2f5/0x900 [ 388.623990] ? schedule+0x108/0x460 [ 388.627620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 388.632382] ? trace_hardirqs_off+0xb8/0x310 [ 388.636793] ? smpboot_thread_fn+0x68b/0xa00 [ 388.641198] ? trace_hardirqs_on+0x310/0x310 [ 388.645608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.651150] ? check_preemption_disabled+0x48/0x200 [ 388.656176] ? takeover_tasklets+0xa90/0xa90 [ 388.660583] run_ksoftirqd+0x94/0x100 [ 388.664398] smpboot_thread_fn+0x68b/0xa00 [ 388.668633] ? sort_range+0x30/0x30 [ 388.672261] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 388.677362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.682903] ? __kthread_parkme+0xfb/0x1a0 [ 388.687148] kthread+0x35a/0x420 [ 388.690509] ? sort_range+0x30/0x30 [ 388.694133] ? kthread_bind+0x40/0x40 [ 388.697933] ret_from_fork+0x3a/0x50 [ 388.701695] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 388.701754] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 388.708454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.708459] Call Trace: [ 388.708464] <IRQ> [ 388.708483] dump_stack+0x1c4/0x2b4 [ 388.708502] ? dump_stack_print_info.cold.2+0x52/0x52 [ 388.715026] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 388.724345] warn_alloc.cold.119+0xb7/0x1bd [ 388.726905] ksoftirqd/0 cpuset= [ 388.729052] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 388.732649] / [ 388.737833] ? lock_downgrade+0x900/0x900 [ 388.748119] mems_allowed=0 [ 388.752461] ? trace_hardirqs_off+0xb8/0x310 [ 388.773707] ? trace_hardirqs_off+0xb8/0x310 [ 388.778124] __alloc_pages_slowpath+0x2667/0x2d80 [ 388.782987] ? warn_alloc+0x120/0x120 [ 388.786798] ? warn_alloc+0x120/0x120 [ 388.790597] ? warn_alloc+0x120/0x120 [ 388.794411] ? mark_held_locks+0x130/0x130 [ 388.798654] ? trace_hardirqs_on+0x310/0x310 [ 388.803064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.808604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.814151] ? should_fail+0x22d/0xd01 [ 388.818051] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.823154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.828696] ? should_fail+0x22d/0xd01 [ 388.832587] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.837688] ? should_fail+0x22d/0xd01 [ 388.841583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.846688] ? mark_held_locks+0x130/0x130 [ 388.850927] ? mark_held_locks+0x130/0x130 [ 388.855163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.860731] ? trace_hardirqs_off+0xb8/0x310 [ 388.865134] ? kasan_check_read+0x11/0x20 [ 388.869280] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.873685] ? trace_hardirqs_on+0x310/0x310 [ 388.878090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.883627] ? wq_watchdog_touch+0x9c/0xfe [ 388.887881] ? io_serial_in+0x11/0x90 [ 388.891696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.897234] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 388.902346] __alloc_pages_nodemask+0xa80/0xde0 [ 388.907023] ? should_fail+0x22d/0xd01 [ 388.910919] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 388.915956] ? ____cache_alloc_node+0x1c7/0x1e0 [ 388.920631] ? lock_downgrade+0x900/0x900 [ 388.924797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.930337] cache_grow_begin+0x91/0x8c0 [ 388.934403] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.938818] fallback_alloc+0x203/0x2e0 [ 388.942800] ____cache_alloc_node+0x1c7/0x1e0 [ 388.947313] kmem_cache_alloc_node+0xe3/0x730 [ 388.951811] ? ipv6_get_ifaddr+0x42e/0x620 [ 388.956051] __alloc_skb+0x119/0x770 [ 388.959773] ? skb_scrub_packet+0x490/0x490 [ 388.964093] ? lock_downgrade+0x900/0x900 [ 388.968246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.973790] ? refcount_sub_and_test_checked+0x203/0x310 [ 388.979247] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 388.984698] ? addrconf_rs_timer+0x690/0x690 [ 388.989124] ndisc_alloc_skb+0x144/0x340 [ 388.993197] ndisc_send_rs+0x331/0x6e0 [ 388.997087] addrconf_rs_timer+0x314/0x690 [ 389.001326] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.005567] call_timer_fn+0x272/0x920 [ 389.009455] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.013689] ? process_timeout+0x40/0x40 [ 389.017743] ? trace_hardirqs_off+0xb8/0x310 [ 389.022147] ? kasan_check_read+0x11/0x20 [ 389.026296] ? do_raw_spin_unlock+0xa7/0x2f0 [ 389.030720] ? trace_hardirqs_on+0x310/0x310 [ 389.035134] ? __run_timers+0x7da/0xc70 [ 389.039105] ? lock_downgrade+0x900/0x900 [ 389.043254] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 389.048355] ? trace_hardirqs_on+0xbd/0x310 [ 389.052690] ? kasan_check_read+0x11/0x20 [ 389.056835] ? __run_timers+0x7da/0xc70 [ 389.060817] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 389.066266] ? kasan_check_write+0x14/0x20 [ 389.070513] ? do_raw_spin_lock+0xc1/0x200 [ 389.074756] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.078991] __run_timers+0x7e5/0xc70 [ 389.082801] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 389.088163] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 389.093182] ? timerqueue_add+0x207/0x2b0 [ 389.097331] ? enqueue_hrtimer+0x1a5/0x560 [ 389.101562] ? lock_release+0x970/0x970 [ 389.105532] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 389.110720] ? kasan_check_write+0x14/0x20 [ 389.114959] ? pvclock_read_flags+0x160/0x160 [ 389.119452] ? lock_downgrade+0x900/0x900 [ 389.123605] ? trace_hardirqs_on+0xbd/0x310 [ 389.127940] ? kvm_sched_clock_read+0x9/0x20 [ 389.132360] ? irq_exit+0x17f/0x1c0 [ 389.135994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.141530] ? check_preemption_disabled+0x48/0x200 [ 389.146553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.152094] run_timer_softirq+0x52/0xb0 [ 389.156165] ? __this_cpu_preempt_check+0x1c/0x1f [ 389.161010] __do_softirq+0x30b/0xad8 [ 389.164817] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 389.169937] ? pvclock_read_flags+0x160/0x160 [ 389.174433] ? lapic_next_event+0x5a/0x90 [ 389.178603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.184138] ? clockevents_program_event+0x140/0x370 [ 389.189248] ? kvm_clock_read+0x18/0x30 [ 389.193233] ? kvm_sched_clock_read+0x9/0x20 [ 389.197642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.203189] ? check_preemption_disabled+0x48/0x200 [ 389.208214] irq_exit+0x17f/0x1c0 [ 389.211665] smp_apic_timer_interrupt+0x1cb/0x760 [ 389.216504] ? smp_reschedule_interrupt+0x109/0x650 [ 389.221520] ? smp_call_function_single_interrupt+0x650/0x650 [ 389.227408] ? interrupt_entry+0xb5/0xf0 [ 389.231468] ? trace_hardirqs_off_caller+0xbb/0x310 [ 389.236483] ? trace_hardirqs_off_caller+0xbb/0x310 [ 389.241510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.246440] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.251454] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.256471] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.262008] ? check_preemption_disabled+0x48/0x200 [ 389.267028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.272570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.277415] apic_timer_interrupt+0xf/0x20 [ 389.281640] </IRQ> [ 389.283899] RIP: 0010:console_unlock+0xfdf/0x1160 [ 389.288743] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 389.307641] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 389.315349] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 389.322622] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 389.329891] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 389.337175] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 389.344439] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 389.351709] ? netconsole_netdev_event+0x280/0x280 [ 389.356637] ? trace_hardirqs_on+0x9a/0x310 [ 389.360958] ? console_unlock+0xfd6/0x1160 [ 389.365218] ? devkmsg_read+0xbb0/0xbb0 [ 389.369198] ? lock_release+0x970/0x970 [ 389.373176] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 389.378624] ? vprintk_default+0x28/0x30 [ 389.382686] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 389.388152] ? kasan_check_write+0x14/0x20 [ 389.392396] ? do_raw_spin_lock+0xc1/0x200 [ 389.396634] vprintk_emit+0x33d/0x930 [ 389.400438] ? wake_up_klogd+0x180/0x180 [ 389.404498] ? wake_up_klogd+0x180/0x180 [ 389.408555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 389.413312] ? lock_acquire+0x1ed/0x520 [ 389.417314] ? get_slabinfo+0x80/0x100 [ 389.421197] ? lock_downgrade+0x900/0x900 [ 389.425350] vprintk_default+0x28/0x30 [ 389.429242] vprintk_func+0x7e/0x181 [ 389.432964] printk+0xa7/0xcf [ 389.436071] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 389.440829] ? _raw_spin_unlock_irq+0x60/0x80 [ 389.445340] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 389.450636] dump_header+0x7cc/0xf72 [ 389.454361] ? rcu_read_unlock+0x16/0x60 [ 389.458449] ? pagefault_out_of_memory+0x197/0x197 [ 389.463385] ? mark_held_locks+0x130/0x130 [ 389.467617] ? percpu_ref_put_many+0x13e/0x260 [ 389.472194] ? mem_cgroup_charge_statistics+0x780/0x780 [ 389.477561] ? mem_cgroup_iter+0x1f7/0x1160 [ 389.481899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.487434] ? task_will_free_mem+0x239/0xb30 [ 389.491936] ? ___ratelimit+0x36f/0x655 [ 389.495910] ? lock_downgrade+0x900/0x900 [ 389.500064] ? trace_hardirqs_on+0xbd/0x310 [ 389.504391] ? kasan_check_read+0x11/0x20 [ 389.508580] ? ___ratelimit+0x36f/0x655 [ 389.512563] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 389.518010] ? trace_hardirqs_on+0x310/0x310 [ 389.522439] ? lock_downgrade+0x900/0x900 [ 389.526587] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 389.531689] ? ___ratelimit+0xaa/0x655 [ 389.535576] ? idr_get_free+0xec0/0xec0 [ 389.539572] ? kasan_check_write+0x14/0x20 [ 389.543819] ? do_raw_spin_lock+0xc1/0x200 [ 389.548069] oom_kill_process.cold.27+0x10/0x903 [ 389.552822] ? _raw_spin_unlock+0x2c/0x50 [ 389.556969] ? oom_badness+0xe6/0xaa0 [ 389.560770] ? oom_evaluate_task+0x540/0x540 [ 389.565181] ? shrink_node+0x16b0/0x16b0 [ 389.569243] ? oom_unkillable_task+0x383/0x580 [ 389.573825] ? out_of_memory+0x974/0x1430 [ 389.577974] ? lock_downgrade+0x900/0x900 [ 389.582140] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 389.587934] ? __cpuset_node_allowed+0x19b/0x660 [ 389.592691] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 389.597730] ? oom_evaluate_task+0x302/0x540 [ 389.602141] out_of_memory+0xa84/0x1430 [ 389.606125] ? oom_killer_disable+0x3a0/0x3a0 [ 389.610624] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 389.615556] ? __mutex_add_waiter+0x2a0/0x2a0 [ 389.620061] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 389.625295] ? find_next_bit+0x104/0x130 [ 389.629359] __alloc_pages_slowpath+0x2318/0x2d80 [ 389.634220] ? warn_alloc+0x120/0x120 [ 389.638014] ? __radix_tree_lookup+0x4c0/0x4c0 [ 389.642604] ? mark_held_locks+0x130/0x130 [ 389.646846] ? find_get_entry+0x2f2/0xc40 [ 389.651023] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 389.655951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.661510] ? should_fail+0x22d/0xd01 [ 389.665395] ? ___might_sleep+0x1ed/0x300 [ 389.669538] ? lock_release+0x970/0x970 [ 389.673510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.678633] ? __might_sleep+0x95/0x190 [ 389.682605] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 389.687442] ? free_one_page+0xcae/0x1700 [ 389.691592] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 389.696615] ? lock_downgrade+0x900/0x900 [ 389.700765] ? ___might_sleep+0x1ed/0x300 [ 389.704944] ? lock_release+0x970/0x970 [ 389.708918] ? arch_local_save_flags+0x40/0x40 [ 389.713525] ? _raw_spin_unlock+0x2c/0x50 [ 389.717673] ? free_one_page+0xcae/0x1700 [ 389.721843] ? __might_sleep+0x95/0x190 [ 389.725837] __alloc_pages_nodemask+0xa80/0xde0 [ 389.730516] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 389.736013] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 389.741812] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 389.746487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.752021] ? __do_page_cache_readahead+0x7ce/0x980 [ 389.757144] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 389.762682] alloc_pages_current+0x10c/0x210 [ 389.767099] ? lock_downgrade+0x900/0x900 [ 389.771266] __page_cache_alloc+0x38f/0x5b0 [ 389.775605] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 389.781405] ? ext4_filemap_fault+0x82/0xad [ 389.785735] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 389.790417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.795956] ? check_preemption_disabled+0x48/0x200 [ 389.800994] ? kasan_check_read+0x11/0x20 [ 389.805147] filemap_fault+0x1594/0x25f0 [ 389.809232] ? __lock_page_or_retry+0xa00/0xa00 [ 389.813901] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 389.819710] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 389.824496] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 389.829257] ? filemap_map_pages+0xdea/0x1980 [ 389.833755] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 389.839548] ? kasan_check_read+0x11/0x20 [ 389.843694] ? find_get_pages_range_tag+0x1320/0x1320 [ 389.848885] ? rcu_bh_qs+0xc0/0xc0 [ 389.852449] ? unwind_dump+0x190/0x190 [ 389.856341] ? is_bpf_text_address+0xd3/0x170 [ 389.860842] ? __kernel_text_address+0xd/0x40 [ 389.865342] ? unwind_get_return_address+0x61/0xa0 [ 389.870275] ? __save_stack_trace+0x8d/0xf0 [ 389.874599] ? lock_acquire+0x1ed/0x520 [ 389.878575] ? ext4_filemap_fault+0x7a/0xad [ 389.882920] ? lock_release+0x970/0x970 [ 389.886897] ? arch_local_save_flags+0x40/0x40 [ 389.891478] ? save_stack+0x43/0xd0 [ 389.895101] ? __kasan_slab_free+0x102/0x150 [ 389.899502] ? kasan_slab_free+0xe/0x10 [ 389.903470] ? kfree+0xcf/0x230 [ 389.906756] ? do_syslog+0x1474/0x1690 [ 389.910649] ? kmsg_read+0x8f/0xc0 [ 389.914183] ? proc_reg_read+0x2a3/0x3d0 [ 389.918244] ? __vfs_read+0x117/0x9b0 [ 389.922054] ? down_read+0xb0/0x1d0 [ 389.925690] ? ext4_filemap_fault+0x7a/0xad [ 389.930009] ? __down_interruptible+0x700/0x700 [ 389.934673] ? kasan_check_write+0x14/0x20 [ 389.938922] ? trace_hardirqs_off+0xb8/0x310 [ 389.943348] ext4_filemap_fault+0x82/0xad [ 389.947517] __do_fault+0x100/0x6b0 [ 389.951143] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 389.956593] ? print_bad_pte+0x6c0/0x6c0 [ 389.960675] ? __kasan_slab_free+0x119/0x150 [ 389.965080] ? pmd_val+0x88/0x100 [ 389.968532] ? add_mm_counter_fast+0xd0/0xd0 [ 389.972940] ? pmd_val+0x88/0x100 [ 389.976393] ? add_mm_counter_fast+0xd0/0xd0 [ 389.980811] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.986351] __handle_mm_fault+0x3709/0x53e0 [ 389.990769] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 389.995616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.001161] ? unuse_pde+0x40/0x80 [ 390.004706] ? __f_unlock_pos+0x19/0x20 [ 390.008701] ? lock_acquire+0x1ed/0x520 [ 390.012679] ? handle_mm_fault+0x42a/0xc70 [ 390.016918] ? lock_downgrade+0x900/0x900 [ 390.021071] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 390.026879] ? __do_page_fault+0x67d/0xed0 [ 390.031117] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 390.036581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.042119] ? check_preemption_disabled+0x48/0x200 [ 390.047138] handle_mm_fault+0x54f/0xc70 [ 390.051206] ? __handle_mm_fault+0x53e0/0x53e0 [ 390.055784] ? find_vma+0x34/0x190 [ 390.059324] __do_page_fault+0x67d/0xed0 [ 390.063393] ? mm_fault_error+0x380/0x380 [ 390.067537] ? trace_hardirqs_off+0xb8/0x310 [ 390.071941] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.077315] ? trace_hardirqs_on+0x310/0x310 [ 390.081737] do_page_fault+0xf2/0x7e0 [ 390.085539] ? vmalloc_sync_all+0x30/0x30 [ 390.089688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.095224] ? error_entry+0x70/0xd0 [ 390.098937] ? trace_hardirqs_off_caller+0xbb/0x310 [ 390.103949] ? trace_hardirqs_on_caller+0xc0/0x310 [ 390.108884] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.113827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.118676] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.123689] ? trace_hardirqs_off+0x310/0x310 [ 390.128197] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.133211] ? prepare_exit_to_usermode+0x291/0x3b0 [ 390.138236] ? page_fault+0x8/0x30 [ 390.141779] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.146642] ? page_fault+0x8/0x30 [ 390.150180] page_fault+0x1e/0x30 [ 390.153630] RIP: 0033:0x7f50a9df51fd [ 390.157345] Code: Bad RIP value. [ 390.160719] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 390.166087] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 390.173351] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 390.180619] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 390.187904] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 390.195177] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 390.202508] warn_alloc_show_mem: 1 callbacks suppressed [ 390.202519] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 390.202521] Mem-Info: [ 390.202549] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 390.202549] active_file:15 inactive_file:14 isolated_file:0 [ 390.202549] unevictable:0 dirty:0 writeback:0 unstable:0 [ 390.202549] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 390.202549] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 390.202549] free:13741 free_pcp:224 free_cma:0 [ 390.207906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.207916] Call Trace: [ 390.214681] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 390.217094] dump_stack+0x1c4/0x2b4 [ 390.250141] Node 0 [ 390.259511] ? dump_stack_print_info.cold.2+0x52/0x52 [ 390.262091] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 390.289766] warn_alloc.cold.119+0xb7/0x1bd [ 390.293369] lowmem_reserve[]: [ 390.295606] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 390.300771] 0 [ 390.326445] ? lock_downgrade+0x900/0x900 [ 390.330738] 2819 [ 390.333838] ? trace_hardirqs_off+0xb8/0x310 [ 390.338673] 6323 [ 390.340479] ? trace_hardirqs_off+0xb8/0x310 [ 390.344601] 6323 [ 390.346664] __alloc_pages_slowpath+0x2667/0x2d80 [ 390.353116] ? warn_alloc+0x120/0x120 [ 390.357490] Node 0 [ 390.359555] ? warn_alloc+0x120/0x120 [ 390.364405] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 390.368178] ? warn_alloc+0x120/0x120 [ 390.370390] lowmem_reserve[]: [ 390.374188] ? mark_held_locks+0x130/0x130 [ 390.400889] 0 [ 390.404697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.407773] 0 [ 390.412004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.413783] 3503 [ 390.419323] ? should_fail+0x22d/0xd01 [ 390.421105] 3503 [ 390.426637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.432742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.434783] Node 0 [ 390.439897] ? should_fail+0x22d/0xd01 [ 390.445452] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 390.447648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.451510] lowmem_reserve[]: [ 390.479888] ? should_fail+0x22d/0xd01 [ 390.484986] 0 [ 390.488091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.491951] 0 [ 390.493748] ? mark_held_locks+0x130/0x130 [ 390.498822] 0 [ 390.500617] ? mark_held_locks+0x130/0x130 [ 390.504839] 0 [ 390.506652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.512682] ? trace_hardirqs_off+0xb8/0x310 [ 390.518192] Node 0 [ 390.522584] ? kasan_check_read+0x11/0x20 [ 390.522593] DMA: [ 390.524822] ? do_raw_spin_unlock+0xa7/0x2f0 [ 390.528946] 1*4kB [ 390.531012] ? trace_hardirqs_on+0x310/0x310 [ 390.535400] (U) [ 390.537544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.541929] 0*8kB [ 390.543943] ? wq_watchdog_touch+0x9c/0xfe [ 390.549462] 0*16kB 1*32kB [ 390.551617] ? io_serial_in+0x11/0x90 [ 390.555825] (U) [ 390.558667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.562445] 2*64kB [ 390.564428] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 390.569936] (U) [ 390.572179] __alloc_pages_nodemask+0xa80/0xde0 [ 390.577255] 1*128kB [ 390.579236] ? should_fail+0x22d/0xd01 [ 390.583877] (U) 1*256kB [ 390.586212] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 390.590073] (U) [ 390.592838] ? ____cache_alloc_node+0x1c7/0x1e0 [ 390.597819] 0*512kB [ 390.599788] ? lock_downgrade+0x900/0x900 [ 390.604433] 1*1024kB [ 390.606752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.610911] (U) [ 390.613322] cache_grow_begin+0x91/0x8c0 [ 390.618847] 1*2048kB [ 390.620844] ? do_raw_spin_unlock+0xa7/0x2f0 [ 390.624880] (M) 3*4096kB [ 390.627296] fallback_alloc+0x203/0x2e0 [ 390.631704] (M) [ 390.634469] ____cache_alloc_node+0x1c7/0x1e0 [ 390.638412] = 15908kB [ 390.638433] Node 0 [ 390.640418] kmem_cache_alloc_node+0xe3/0x730 [ 390.644889] DMA32: [ 390.647294] ? ipv6_get_ifaddr+0x42e/0x620 [ 390.649508] 5*4kB [ 390.653995] __alloc_skb+0x119/0x770 [ 390.656217] (UM) [ 390.660444] ? skb_scrub_packet+0x490/0x490 [ 390.662587] 2*8kB [ 390.666295] ? lock_downgrade+0x900/0x900 [ 390.668336] (UM) [ 390.672664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.674791] 3*16kB [ 390.678949] ? refcount_sub_and_test_checked+0x203/0x310 [ 390.680989] (M) [ 390.686543] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 390.688758] 4*32kB [ 390.694202] ? addrconf_rs_timer+0x690/0x690 [ 390.696153] (UM) [ 390.701601] ndisc_alloc_skb+0x144/0x340 [ 390.703812] 6*64kB [ 390.708216] ndisc_send_rs+0x331/0x6e0 [ 390.710254] (UM) [ 390.714311] addrconf_rs_timer+0x314/0x690 [ 390.716526] 4*128kB [ 390.720407] ? lock_release+0x970/0x970 [ 390.722445] (M) [ 390.726675] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.728978] 2*256kB [ 390.732947] call_timer_fn+0x272/0x920 [ 390.734895] (M) [ 390.739126] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.741428] 4*512kB [ 390.745310] ? process_timeout+0x40/0x40 [ 390.747264] (UM) [ 390.751557] ? kasan_check_read+0x11/0x20 [ 390.753858] 3*1024kB [ 390.757941] ? do_raw_spin_unlock+0xa7/0x2f0 [ 390.759976] (UM) 3*2048kB [ 390.764130] ? trace_hardirqs_on+0x310/0x310 [ 390.766518] (M) [ 390.770923] ? __run_timers+0x7da/0xc70 [ 390.773762] 3*4096kB [ 390.778164] ? lock_downgrade+0x900/0x900 [ 390.780118] (M) [ 390.784088] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 390.786475] = 25172kB [ 390.790614] ? trace_hardirqs_on+0xbd/0x310 [ 390.792588] Node 0 [ 390.797685] ? kasan_check_read+0x11/0x20 [ 390.800075] Normal: [ 390.804396] ? __run_timers+0x7da/0xc70 [ 390.806610] 717*4kB [ 390.810754] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 390.813053] (UME) [ 390.817022] ? kasan_check_write+0x14/0x20 [ 390.819331] 637*8kB [ 390.824774] ? do_raw_spin_lock+0xc1/0x200 [ 390.826900] (ME) [ 390.831134] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 390.833436] 228*16kB [ 390.837666] __run_timers+0x7e5/0xc70 [ 390.839705] (ME) [ 390.843954] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 390.846338] 71*32kB [ 390.850141] ? lock_downgrade+0x900/0x900 [ 390.852182] (UM) [ 390.857541] ? finish_task_switch+0x1b5/0x900 [ 390.859844] 0*64kB [ 390.863995] ? trace_hardirqs_on+0xbd/0x310 [ 390.866036] 0*128kB [ 390.870521] ? kasan_check_read+0x11/0x20 [ 390.872735] 0*256kB [ 390.877061] ? finish_task_switch+0x1f5/0x900 [ 390.879394] 0*512kB [ 390.883551] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 390.885851] 0*1024kB [ 390.890356] ? compat_start_thread+0x80/0x80 [ 390.892658] 0*2048kB [ 390.898100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.900485] 0*4096kB [ 390.904938] ? pvclock_read_flags+0x160/0x160 [ 390.907321] = 13884kB [ 390.912854] ? __switch_to_asm+0x34/0x70 [ 390.915256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 390.919736] ? __switch_to_asm+0x34/0x70 [ 390.922144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 390.926195] ? __switch_to_asm+0x40/0x70 [ 390.935020] 3281 total pagecache pages [ 390.939075] ? __switch_to_asm+0x40/0x70 [ 390.947637] 0 pages in swap cache [ 390.951695] ? __switch_to_asm+0x34/0x70 [ 390.951709] ? __switch_to_asm+0x40/0x70 [ 390.955581] Swap cache stats: add 0, delete 0, find 0/0 [ 390.959644] ? trace_hardirqs_on+0xbd/0x310 [ 390.963072] Free swap = 0kB [ 390.967130] ? kvm_sched_clock_read+0x9/0x20 [ 390.971168] Total swap = 0kB [ 390.976526] ? run_ksoftirqd+0x94/0x100 [ 390.980837] 1965979 pages RAM [ 390.983897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.988277] 0 pages HighMem/MovableOnly [ 390.991295] ? check_preemption_disabled+0x48/0x200 [ 390.995253] 342307 pages reserved [ 390.998363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.003910] 0 pages cma reserved [ 391.007911] run_timer_softirq+0x52/0xb0 [ 391.012964] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 391.016365] ? __this_cpu_preempt_check+0x1c/0x1f [ 391.021959] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 391.025252] __do_softirq+0x30b/0xad8 [ 391.029288] rsyslogd cpuset= [ 391.035778] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 391.040591] / [ 391.050638] ? trace_hardirqs_off+0x310/0x310 [ 391.054416] mems_allowed=0 [ 391.057428] ? finish_task_switch+0x2f5/0x900 [ 391.076095] ? schedule+0x108/0x460 [ 391.079727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 391.084495] ? trace_hardirqs_off+0xb8/0x310 [ 391.088915] ? smpboot_thread_fn+0x68b/0xa00 [ 391.093325] ? trace_hardirqs_on+0x310/0x310 [ 391.097733] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.103279] ? check_preemption_disabled+0x48/0x200 [ 391.108300] ? takeover_tasklets+0xa90/0xa90 [ 391.112726] run_ksoftirqd+0x94/0x100 [ 391.116532] smpboot_thread_fn+0x68b/0xa00 [ 391.120768] ? sort_range+0x30/0x30 [ 391.124395] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 391.129502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.135043] ? __kthread_parkme+0xfb/0x1a0 [ 391.139283] kthread+0x35a/0x420 [ 391.142645] ? sort_range+0x30/0x30 [ 391.146271] ? kthread_bind+0x40/0x40 [ 391.150074] ret_from_fork+0x3a/0x50 [ 391.153821] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 391.153912] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 391.160603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.160607] Call Trace: [ 391.160613] <IRQ> [ 391.160633] dump_stack+0x1c4/0x2b4 [ 391.160650] ? dump_stack_print_info.cold.2+0x52/0x52 [ 391.160671] warn_alloc.cold.119+0xb7/0x1bd [ 391.167232] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 391.176507] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 391.179066] ksoftirqd/0 cpuset= [ 391.181211] ? lock_downgrade+0x900/0x900 [ 391.184821] / [ 391.190023] ? trace_hardirqs_off+0xb8/0x310 [ 391.194336] mems_allowed=0 [ 391.204639] ? trace_hardirqs_off+0xb8/0x310 [ 391.230283] __alloc_pages_slowpath+0x2667/0x2d80 [ 391.235143] ? warn_alloc+0x120/0x120 [ 391.238943] ? trace_hardirqs_on+0x310/0x310 [ 391.243355] ? warn_alloc+0x120/0x120 [ 391.247204] ? warn_alloc+0x120/0x120 [ 391.251005] ? ktime_get+0x2e1/0x440 [ 391.254722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.260259] ? check_preemption_disabled+0x48/0x200 [ 391.265273] ? kasan_check_read+0x11/0x20 [ 391.269418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.274969] ? should_fail+0x22d/0xd01 [ 391.278858] ? rcu_bh_qs+0xc0/0xc0 [ 391.282427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.287529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.293066] ? should_fail+0x22d/0xd01 [ 391.296955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.302143] ? should_fail+0x22d/0xd01 [ 391.306029] ? rcu_idle_enter+0x4b0/0x4b0 [ 391.310179] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.315285] ? mark_held_locks+0x130/0x130 [ 391.319521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.325078] ? mark_held_locks+0x130/0x130 [ 391.329311] ? rcu_irq_exit+0xce/0x100 [ 391.333200] ? irq_exit+0xbd/0x1c0 [ 391.336744] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 391.341757] ? do_raw_spin_unlock+0xa7/0x2f0 [ 391.346167] ? smp_call_function_single_interrupt+0x650/0x650 [ 391.352048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.357585] ? ret_from_intr+0xb/0x1e [ 391.361386] ? retint_kernel+0x2d/0x2d [ 391.365272] ? trace_hardirqs_on_caller+0xc0/0x310 [ 391.370202] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 391.374968] ? trace_hardirqs_off+0x310/0x310 [ 391.379465] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 391.384586] __alloc_pages_nodemask+0xa80/0xde0 [ 391.389252] ? should_fail+0x22d/0xd01 [ 391.393145] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 391.398178] ? ____cache_alloc_node+0x1c7/0x1e0 [ 391.402847] ? lock_downgrade+0x900/0x900 [ 391.407006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.412546] cache_grow_begin+0x91/0x8c0 [ 391.416616] ? do_raw_spin_unlock+0xa7/0x2f0 [ 391.421047] fallback_alloc+0x203/0x2e0 [ 391.425027] ____cache_alloc_node+0x1c7/0x1e0 [ 391.429528] kmem_cache_alloc_node+0xe3/0x730 [ 391.434026] ? ipv6_get_ifaddr+0x42e/0x620 [ 391.438263] __alloc_skb+0x119/0x770 [ 391.441980] ? skb_scrub_packet+0x490/0x490 [ 391.446303] ? lock_downgrade+0x900/0x900 [ 391.450457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.455993] ? refcount_sub_and_test_checked+0x203/0x310 [ 391.461447] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 391.466897] ? addrconf_rs_timer+0x690/0x690 [ 391.471312] ndisc_alloc_skb+0x144/0x340 [ 391.475395] ndisc_send_rs+0x331/0x6e0 [ 391.479285] addrconf_rs_timer+0x314/0x690 [ 391.483522] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.487763] call_timer_fn+0x272/0x920 [ 391.491667] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.495902] ? process_timeout+0x40/0x40 [ 391.499963] ? trace_hardirqs_off+0xb8/0x310 [ 391.504365] ? kasan_check_read+0x11/0x20 [ 391.508522] ? do_raw_spin_unlock+0xa7/0x2f0 [ 391.512927] ? trace_hardirqs_on+0x310/0x310 [ 391.517338] ? __run_timers+0x7da/0xc70 [ 391.521354] ? lock_downgrade+0x900/0x900 [ 391.525522] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 391.530630] ? trace_hardirqs_on+0xbd/0x310 [ 391.534944] ? kasan_check_read+0x11/0x20 [ 391.539092] ? __run_timers+0x7da/0xc70 [ 391.543069] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 391.548520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.554059] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.558292] __run_timers+0x7e5/0xc70 [ 391.562099] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 391.567467] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 391.572481] ? timerqueue_add+0x207/0x2b0 [ 391.576716] ? enqueue_hrtimer+0x1a5/0x560 [ 391.580971] ? lock_release+0x970/0x970 [ 391.584944] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 391.590133] ? kasan_check_write+0x14/0x20 [ 391.594371] ? pvclock_read_flags+0x160/0x160 [ 391.598893] ? lock_downgrade+0x900/0x900 [ 391.603049] ? trace_hardirqs_on+0xbd/0x310 [ 391.607401] ? kvm_sched_clock_read+0x9/0x20 [ 391.611822] ? irq_exit+0x17f/0x1c0 [ 391.615450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.620991] ? check_preemption_disabled+0x48/0x200 [ 391.626296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.631845] run_timer_softirq+0x52/0xb0 [ 391.635923] ? __this_cpu_preempt_check+0x1c/0x1f [ 391.640767] __do_softirq+0x30b/0xad8 [ 391.644577] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 391.649680] ? pvclock_read_flags+0x160/0x160 [ 391.654172] ? lapic_next_event+0x5a/0x90 [ 391.658318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.663869] ? clockevents_program_event+0x140/0x370 [ 391.668978] ? kvm_clock_read+0x18/0x30 [ 391.672990] ? kvm_sched_clock_read+0x9/0x20 [ 391.677407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.682960] ? check_preemption_disabled+0x48/0x200 [ 391.687983] irq_exit+0x17f/0x1c0 [ 391.691438] smp_apic_timer_interrupt+0x1cb/0x760 [ 391.696297] ? smp_reschedule_interrupt+0x109/0x650 [ 391.702702] ? smp_call_function_single_interrupt+0x650/0x650 [ 391.708582] ? interrupt_entry+0xb5/0xf0 [ 391.712660] ? trace_hardirqs_off_caller+0xbb/0x310 [ 391.717670] ? trace_hardirqs_off_caller+0xbb/0x310 [ 391.722689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.727540] ? trace_hardirqs_on_caller+0x310/0x310 [ 391.733031] ? trace_hardirqs_on_caller+0x310/0x310 [ 391.738049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.743587] ? check_preemption_disabled+0x48/0x200 [ 391.748602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.754169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.759017] apic_timer_interrupt+0xf/0x20 [ 391.763241] </IRQ> [ 391.765482] RIP: 0010:console_unlock+0xfdf/0x1160 [ 391.770325] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 391.789221] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 391.796926] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 391.804190] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 391.811453] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 391.818740] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 391.826005] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 391.833284] ? netconsole_netdev_event+0x280/0x280 [ 391.838235] ? trace_hardirqs_on+0x9a/0x310 [ 391.842567] ? console_unlock+0xfd6/0x1160 [ 391.846840] ? devkmsg_read+0xbb0/0xbb0 [ 391.850842] ? lock_release+0x970/0x970 [ 391.854827] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 391.860280] ? vprintk_default+0x28/0x30 [ 391.864340] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 391.869790] ? kasan_check_write+0x14/0x20 [ 391.874035] ? do_raw_spin_lock+0xc1/0x200 [ 391.878277] vprintk_emit+0x33d/0x930 [ 391.882082] ? wake_up_klogd+0x180/0x180 [ 391.886142] ? wake_up_klogd+0x180/0x180 [ 391.890209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 391.894964] ? lock_acquire+0x1ed/0x520 [ 391.898946] ? get_slabinfo+0x80/0x100 [ 391.902829] ? lock_downgrade+0x900/0x900 [ 391.906984] vprintk_default+0x28/0x30 [ 391.910877] vprintk_func+0x7e/0x181 [ 391.914592] printk+0xa7/0xcf [ 391.917709] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 391.922463] ? _raw_spin_unlock_irq+0x60/0x80 [ 391.926962] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 391.932245] dump_header+0x7cc/0xf72 [ 391.935959] ? rcu_read_unlock+0x16/0x60 [ 391.940022] ? pagefault_out_of_memory+0x197/0x197 [ 391.944952] ? mark_held_locks+0x130/0x130 [ 391.949201] ? percpu_ref_put_many+0x13e/0x260 [ 391.953786] ? mem_cgroup_charge_statistics+0x780/0x780 [ 391.959155] ? mem_cgroup_iter+0x1f7/0x1160 [ 391.963501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.969036] ? task_will_free_mem+0x239/0xb30 [ 391.973539] ? ___ratelimit+0x36f/0x655 [ 391.977510] ? lock_downgrade+0x900/0x900 [ 391.981663] ? trace_hardirqs_on+0xbd/0x310 [ 391.985979] ? kasan_check_read+0x11/0x20 [ 391.990128] ? ___ratelimit+0x36f/0x655 [ 391.994104] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 391.999554] ? trace_hardirqs_on+0x310/0x310 [ 392.003975] ? lock_downgrade+0x900/0x900 [ 392.008125] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 392.013224] ? ___ratelimit+0xaa/0x655 [ 392.017109] ? idr_get_free+0xec0/0xec0 [ 392.021082] ? kasan_check_write+0x14/0x20 [ 392.025316] ? do_raw_spin_lock+0xc1/0x200 [ 392.029553] oom_kill_process.cold.27+0x10/0x903 [ 392.034312] ? _raw_spin_unlock+0x2c/0x50 [ 392.038458] ? oom_badness+0xe6/0xaa0 [ 392.042261] ? oom_evaluate_task+0x540/0x540 [ 392.046708] ? shrink_node+0x16b0/0x16b0 [ 392.050774] ? oom_unkillable_task+0x383/0x580 [ 392.055404] ? out_of_memory+0x974/0x1430 [ 392.059553] ? lock_downgrade+0x900/0x900 [ 392.063757] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.069594] ? __cpuset_node_allowed+0x19b/0x660 [ 392.074408] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 392.079445] ? oom_evaluate_task+0x302/0x540 [ 392.083854] out_of_memory+0xa84/0x1430 [ 392.087845] ? oom_killer_disable+0x3a0/0x3a0 [ 392.092359] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 392.097298] ? __mutex_add_waiter+0x2a0/0x2a0 [ 392.101794] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 392.106808] ? find_next_bit+0x104/0x130 [ 392.110878] __alloc_pages_slowpath+0x2318/0x2d80 [ 392.115756] ? warn_alloc+0x120/0x120 [ 392.119555] ? __radix_tree_lookup+0x4c0/0x4c0 [ 392.124142] ? mark_held_locks+0x130/0x130 [ 392.128404] ? find_get_entry+0x2f2/0xc40 [ 392.132564] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 392.137491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.143027] ? should_fail+0x22d/0xd01 [ 392.146939] ? ___might_sleep+0x1ed/0x300 [ 392.151080] ? lock_release+0x970/0x970 [ 392.155062] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.160170] ? __might_sleep+0x95/0x190 [ 392.164208] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 392.169062] ? free_one_page+0xcae/0x1700 [ 392.173218] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 392.178236] ? lock_downgrade+0x900/0x900 [ 392.182395] ? ___might_sleep+0x1ed/0x300 [ 392.186565] ? lock_release+0x970/0x970 [ 392.190543] ? arch_local_save_flags+0x40/0x40 [ 392.195121] ? _raw_spin_unlock+0x2c/0x50 [ 392.199266] ? free_one_page+0xcae/0x1700 [ 392.203419] ? __might_sleep+0x95/0x190 [ 392.207403] __alloc_pages_nodemask+0xa80/0xde0 [ 392.212087] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 392.217107] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.222911] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 392.227610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.233159] ? __do_page_cache_readahead+0x7ce/0x980 [ 392.238273] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 392.243810] alloc_pages_current+0x10c/0x210 [ 392.248216] ? lock_downgrade+0x900/0x900 [ 392.252397] __page_cache_alloc+0x38f/0x5b0 [ 392.256717] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.262513] ? ext4_filemap_fault+0x82/0xad [ 392.266835] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 392.271513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.277050] ? check_preemption_disabled+0x48/0x200 [ 392.282063] ? kasan_check_read+0x11/0x20 [ 392.286217] filemap_fault+0x1594/0x25f0 [ 392.290309] ? __lock_page_or_retry+0xa00/0xa00 [ 392.295023] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.300846] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 392.305629] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 392.310416] ? filemap_map_pages+0xdea/0x1980 [ 392.314919] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.320716] ? kasan_check_read+0x11/0x20 [ 392.324880] ? find_get_pages_range_tag+0x1320/0x1320 [ 392.330109] ? rcu_bh_qs+0xc0/0xc0 [ 392.333650] ? unwind_dump+0x190/0x190 [ 392.337556] ? is_bpf_text_address+0xd3/0x170 [ 392.342086] ? __kernel_text_address+0xd/0x40 [ 392.346584] ? unwind_get_return_address+0x61/0xa0 [ 392.351517] ? __save_stack_trace+0x8d/0xf0 [ 392.355844] ? lock_acquire+0x1ed/0x520 [ 392.359824] ? ext4_filemap_fault+0x7a/0xad [ 392.364155] ? lock_release+0x970/0x970 [ 392.368131] ? arch_local_save_flags+0x40/0x40 [ 392.372710] ? save_stack+0x43/0xd0 [ 392.376331] ? __kasan_slab_free+0x102/0x150 [ 392.380739] ? kasan_slab_free+0xe/0x10 [ 392.384712] ? kfree+0xcf/0x230 [ 392.388007] ? do_syslog+0x1474/0x1690 [ 392.391901] ? kmsg_read+0x8f/0xc0 [ 392.395441] ? proc_reg_read+0x2a3/0x3d0 [ 392.399502] ? __vfs_read+0x117/0x9b0 [ 392.403314] ? down_read+0xb0/0x1d0 [ 392.406940] ? ext4_filemap_fault+0x7a/0xad [ 392.411263] ? __down_interruptible+0x700/0x700 [ 392.415930] ? kasan_check_write+0x14/0x20 [ 392.420174] ? trace_hardirqs_off+0xb8/0x310 [ 392.424608] ext4_filemap_fault+0x82/0xad [ 392.428757] __do_fault+0x100/0x6b0 [ 392.432389] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 392.437839] ? print_bad_pte+0x6c0/0x6c0 [ 392.441929] ? __kasan_slab_free+0x119/0x150 [ 392.446342] ? pmd_val+0x88/0x100 [ 392.449796] ? add_mm_counter_fast+0xd0/0xd0 [ 392.454204] ? pmd_val+0x88/0x100 [ 392.457675] ? add_mm_counter_fast+0xd0/0xd0 [ 392.462086] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.467647] __handle_mm_fault+0x3709/0x53e0 [ 392.472062] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 392.476921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.482460] ? unuse_pde+0x40/0x80 [ 392.486027] ? __f_unlock_pos+0x19/0x20 [ 392.490009] ? lock_acquire+0x1ed/0x520 [ 392.493986] ? handle_mm_fault+0x42a/0xc70 [ 392.498217] ? lock_downgrade+0x900/0x900 [ 392.502388] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.508186] ? __do_page_fault+0x67d/0xed0 [ 392.512422] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 392.517897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.523439] ? check_preemption_disabled+0x48/0x200 [ 392.528460] handle_mm_fault+0x54f/0xc70 [ 392.532523] ? __handle_mm_fault+0x53e0/0x53e0 [ 392.537104] ? find_vma+0x34/0x190 [ 392.540650] __do_page_fault+0x67d/0xed0 [ 392.544717] ? mm_fault_error+0x380/0x380 [ 392.548869] ? trace_hardirqs_off+0xb8/0x310 [ 392.553311] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 392.558680] ? trace_hardirqs_on+0x310/0x310 [ 392.563109] do_page_fault+0xf2/0x7e0 [ 392.566921] ? vmalloc_sync_all+0x30/0x30 [ 392.571079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.576634] ? error_entry+0x70/0xd0 [ 392.580370] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.585403] ? trace_hardirqs_on_caller+0xc0/0x310 [ 392.590331] ? syscall_return_slowpath+0x5e0/0x5e0 [ 392.595274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.600117] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.605130] ? trace_hardirqs_off+0x310/0x310 [ 392.609634] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 392.614653] ? prepare_exit_to_usermode+0x291/0x3b0 [ 392.619670] ? page_fault+0x8/0x30 [ 392.623211] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.628053] ? page_fault+0x8/0x30 [ 392.631593] page_fault+0x1e/0x30 [ 392.635047] RIP: 0033:0x7f50a9df51fd [ 392.638762] Code: Bad RIP value. [ 392.642122] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 392.647481] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 392.654757] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 392.662020] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 392.669287] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 392.676551] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 392.683831] warn_alloc_show_mem: 1 callbacks suppressed [ 392.683843] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 392.683845] Mem-Info: [ 392.683883] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 392.683883] active_file:15 inactive_file:14 isolated_file:0 [ 392.683883] unevictable:0 dirty:0 writeback:0 unstable:0 [ 392.683883] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 392.683883] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 392.683883] free:13741 free_pcp:224 free_cma:0 [ 392.689229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.689238] Call Trace: [ 392.696001] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 392.698415] dump_stack+0x1c4/0x2b4 [ 392.731443] Node 0 [ 392.740806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 392.743392] 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 [ 392.771038] warn_alloc.cold.119+0xb7/0x1bd [ 392.774635] lowmem_reserve[]: 0 [ 392.776893] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 392.782053] 2819 [ 392.807552] ? lock_downgrade+0x900/0x900 [ 392.811871] 6323 [ 392.815150] ? trace_hardirqs_off+0xb8/0x310 [ 392.819976] 6323 [ 392.822039] ? trace_hardirqs_off+0xb8/0x310 [ 392.826161] Node 0 [ 392.828233] __alloc_pages_slowpath+0x2667/0x2d80 [ 392.832647] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 392.834712] ? warn_alloc+0x120/0x120 [ 392.839083] lowmem_reserve[]: [ 392.841315] ? warn_alloc+0x120/0x120 [ 392.846134] 0 [ 392.872860] ? warn_alloc+0x120/0x120 [ 392.876648] 0 [ 392.879750] ? mark_held_locks+0x130/0x130 [ 392.883527] 3503 [ 392.885331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.889115] 3503 [ 392.890916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.897190] ? should_fail+0x22d/0xd01 [ 392.902702] Node 0 [ 392.904778] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.910325] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 392.914187] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.916400] lowmem_reserve[]: [ 392.921499] ? should_fail+0x22d/0xd01 [ 392.949852] 0 [ 392.955413] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.958491] 0 [ 392.962373] ? should_fail+0x22d/0xd01 [ 392.964156] 0 [ 392.969256] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.971033] 0 [ 392.974919] ? mark_held_locks+0x130/0x130 [ 392.981800] ? mark_held_locks+0x130/0x130 [ 392.983581] Node 0 [ 392.987813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.992023] DMA: [ 392.994258] ? trace_hardirqs_off+0xb8/0x310 [ 392.999772] 1*4kB [ 393.001829] ? kasan_check_read+0x11/0x20 [ 393.006213] (U) [ 393.008362] ? do_raw_spin_unlock+0xa7/0x2f0 [ 393.012483] 0*8kB [ 393.014454] ? trace_hardirqs_on+0x310/0x310 [ 393.018841] 0*16kB [ 393.020995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.025372] 1*32kB (U) [ 393.027628] ? wq_watchdog_touch+0x9c/0xfe [ 393.033154] 2*64kB [ 393.035733] ? io_serial_in+0x11/0x90 [ 393.039944] (U) [ 393.042179] ? retint_kernel+0x2d/0x2d [ 393.045955] 1*128kB [ 393.047926] ? trace_hardirqs_on_caller+0xc0/0x310 [ 393.051797] (U) [ 393.054118] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 393.059017] 1*256kB (U) [ 393.060998] ? trace_hardirqs_off+0x310/0x310 [ 393.065743] 0*512kB [ 393.068410] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 393.072892] 1*1024kB [ 393.075214] __alloc_pages_nodemask+0xa80/0xde0 [ 393.080289] (U) [ 393.082707] ? should_fail+0x22d/0xd01 [ 393.087348] 1*2048kB (M) [ 393.089366] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 393.093241] 3*4096kB [ 393.096011] ? ____cache_alloc_node+0x1c7/0x1e0 [ 393.100988] (M) [ 393.103402] ? lock_downgrade+0x900/0x900 [ 393.108046] = 15908kB [ 393.110020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.114145] Node 0 [ 393.116563] cache_grow_begin+0x91/0x8c0 [ 393.122074] DMA32: [ 393.124311] ? do_raw_spin_unlock+0xa7/0x2f0 [ 393.128348] 5*4kB [ 393.130577] fallback_alloc+0x203/0x2e0 [ 393.134963] (UM) [ 393.137109] ____cache_alloc_node+0x1c7/0x1e0 [ 393.141057] 2*8kB [ 393.143113] kmem_cache_alloc_node+0xe3/0x730 [ 393.147594] (UM) [ 393.149752] ? ipv6_get_ifaddr+0x42e/0x620 [ 393.154219] 3*16kB [ 393.156276] __alloc_skb+0x119/0x770 [ 393.160484] (M) [ 393.162720] ? skb_scrub_packet+0x490/0x490 [ 393.166414] 4*32kB [ 393.168386] ? lock_downgrade+0x900/0x900 [ 393.172683] (UM) [ 393.174933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.179069] 6*64kB [ 393.181128] ? refcount_sub_and_test_checked+0x203/0x310 [ 393.186669] (UM) 4*128kB [ 393.188949] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 393.194401] (M) [ 393.197156] ? addrconf_rs_timer+0x690/0x690 [ 393.202581] 2*256kB [ 393.204558] ndisc_alloc_skb+0x144/0x340 [ 393.208948] (M) [ 393.211269] ndisc_send_rs+0x331/0x6e0 [ 393.215306] 4*512kB [ 393.217278] addrconf_rs_timer+0x314/0x690 [ 393.221139] (UM) [ 393.223457] ? lock_release+0x970/0x970 [ 393.227664] 3*1024kB [ 393.229733] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.233705] (UM) [ 393.236114] call_timer_fn+0x272/0x920 [ 393.240327] 3*2048kB (M) [ 393.242400] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.246263] 3*4096kB [ 393.249016] ? process_timeout+0x40/0x40 [ 393.253226] (M) [ 393.255641] ? kasan_check_read+0x11/0x20 [ 393.259682] = 25172kB [ 393.261658] ? do_raw_spin_unlock+0xa7/0x2f0 [ 393.265778] Node 0 [ 393.268191] ? trace_hardirqs_on+0x310/0x310 [ 393.272577] Normal: [ 393.274813] ? __run_timers+0x7da/0xc70 [ 393.279203] 717*4kB [ 393.281521] ? lock_downgrade+0x900/0x900 [ 393.285471] (UME) [ 393.287797] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 393.291920] 637*8kB [ 393.294062] ? trace_hardirqs_on+0xbd/0x310 [ 393.299139] (ME) [ 393.301454] ? kasan_check_read+0x11/0x20 [ 393.305751] 228*16kB [ 393.307831] ? __run_timers+0x7da/0xc70 [ 393.311950] (ME) 71*32kB [ 393.314367] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 393.318316] (UM) [ 393.321064] ? kasan_check_write+0x14/0x20 [ 393.326491] 0*64kB [ 393.328567] ? do_raw_spin_lock+0xc1/0x200 [ 393.332788] 0*128kB [ 393.335031] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.339242] 0*256kB [ 393.341559] __run_timers+0x7e5/0xc70 [ 393.345772] 0*512kB [ 393.348102] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 393.351910] 0*1024kB [ 393.354228] ? lock_downgrade+0x900/0x900 [ 393.359570] 0*2048kB [ 393.361977] ? finish_task_switch+0x1b5/0x900 [ 393.366099] 0*4096kB [ 393.368500] ? trace_hardirqs_on+0xbd/0x310 [ 393.372983] = 13884kB [ 393.375393] ? kasan_check_read+0x11/0x20 [ 393.379698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 393.382112] ? finish_task_switch+0x1f5/0x900 [ 393.386253] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 393.395081] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 393.399564] 3281 total pagecache pages [ 393.408133] ? compat_start_thread+0x80/0x80 [ 393.413560] 0 pages in swap cache [ 393.417439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.421825] Swap cache stats: add 0, delete 0, find 0/0 [ 393.425281] ? pvclock_read_flags+0x160/0x160 [ 393.430787] Free swap = 0kB [ 393.436162] ? __switch_to_asm+0x34/0x70 [ 393.440637] Total swap = 0kB [ 393.440646] 1965979 pages RAM [ 393.443664] ? __switch_to_asm+0x34/0x70 [ 393.447697] 0 pages HighMem/MovableOnly [ 393.447706] 342307 pages reserved [ 393.450738] ? __switch_to_asm+0x40/0x70 [ 393.453822] 0 pages cma reserved [ 393.457889] ? __switch_to_asm+0x40/0x70 [ 393.461895] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 393.465282] ? __switch_to_asm+0x34/0x70 [ 393.469436] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 393.472700] ? __switch_to_asm+0x40/0x70 [ 393.476741] rsyslogd cpuset= [ 393.483227] ? trace_hardirqs_on+0xbd/0x310 [ 393.487261] / [ 393.497306] ? kvm_sched_clock_read+0x9/0x20 [ 393.501351] mems_allowed=0 [ 393.504367] ? run_ksoftirqd+0x94/0x100 [ 393.521635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.527173] ? check_preemption_disabled+0x48/0x200 [ 393.532189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.537726] run_timer_softirq+0x52/0xb0 [ 393.541785] ? __this_cpu_preempt_check+0x1c/0x1f [ 393.546625] __do_softirq+0x30b/0xad8 [ 393.550443] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 393.555545] ? trace_hardirqs_off+0x310/0x310 [ 393.560039] ? finish_task_switch+0x2f5/0x900 [ 393.564536] ? schedule+0x108/0x460 [ 393.568163] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 393.572935] ? trace_hardirqs_off+0xb8/0x310 [ 393.577367] ? smpboot_thread_fn+0x68b/0xa00 [ 393.581771] ? trace_hardirqs_on+0x310/0x310 [ 393.586182] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.591732] ? check_preemption_disabled+0x48/0x200 [ 393.596781] ? takeover_tasklets+0xa90/0xa90 [ 393.601278] run_ksoftirqd+0x94/0x100 [ 393.605074] smpboot_thread_fn+0x68b/0xa00 [ 393.609321] ? sort_range+0x30/0x30 [ 393.612972] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 393.618087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.624121] ? __kthread_parkme+0xfb/0x1a0 [ 393.628355] kthread+0x35a/0x420 [ 393.631716] ? sort_range+0x30/0x30 [ 393.635338] ? kthread_bind+0x40/0x40 [ 393.639135] ret_from_fork+0x3a/0x50 [ 393.642874] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 393.642941] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 393.649630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.649635] Call Trace: [ 393.649640] <IRQ> [ 393.649657] dump_stack+0x1c4/0x2b4 [ 393.649688] ? dump_stack_print_info.cold.2+0x52/0x52 [ 393.656272] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 393.665535] warn_alloc.cold.119+0xb7/0x1bd [ 393.668095] ksoftirqd/0 cpuset= [ 393.670239] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 393.673852] / [ 393.679046] ? lock_downgrade+0x900/0x900 [ 393.689360] mems_allowed=0 [ 393.693679] ? trace_hardirqs_off+0xb8/0x310 [ 393.715019] ? trace_hardirqs_off+0xb8/0x310 [ 393.719433] __alloc_pages_slowpath+0x2667/0x2d80 [ 393.724296] ? warn_alloc+0x120/0x120 [ 393.728098] ? trace_hardirqs_on+0x310/0x310 [ 393.733067] ? warn_alloc+0x120/0x120 [ 393.736877] ? warn_alloc+0x120/0x120 [ 393.740680] ? ktime_get+0x2e1/0x440 [ 393.744400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.749941] ? check_preemption_disabled+0x48/0x200 [ 393.754966] ? kasan_check_read+0x11/0x20 [ 393.759134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.764673] ? should_fail+0x22d/0xd01 [ 393.768557] ? rcu_bh_qs+0xc0/0xc0 [ 393.772097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.777200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.782732] ? should_fail+0x22d/0xd01 [ 393.786618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.791725] ? should_fail+0x22d/0xd01 [ 393.795621] ? rcu_idle_enter+0x4b0/0x4b0 [ 393.799768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.804960] ? mark_held_locks+0x130/0x130 [ 393.809195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.814731] ? mark_held_locks+0x130/0x130 [ 393.818966] ? rcu_irq_exit+0xce/0x100 [ 393.822879] ? irq_exit+0xbd/0x1c0 [ 393.826423] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 393.831449] ? do_raw_spin_unlock+0xa7/0x2f0 [ 393.835857] ? smp_call_function_single_interrupt+0x650/0x650 [ 393.841781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.847316] ? ret_from_intr+0xb/0x1e [ 393.851112] ? retint_kernel+0x2d/0x2d [ 393.855016] ? trace_hardirqs_on_caller+0xc0/0x310 [ 393.859943] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 393.864694] ? trace_hardirqs_off+0x310/0x310 [ 393.869184] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 393.874313] __alloc_pages_nodemask+0xa80/0xde0 [ 393.878980] ? should_fail+0x22d/0xd01 [ 393.882889] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 393.887937] ? ____cache_alloc_node+0x1c7/0x1e0 [ 393.892622] ? lock_downgrade+0x900/0x900 [ 393.896799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.902337] cache_grow_begin+0x91/0x8c0 [ 393.906407] ? do_raw_spin_unlock+0xa7/0x2f0 [ 393.910820] fallback_alloc+0x203/0x2e0 [ 393.914794] ____cache_alloc_node+0x1c7/0x1e0 [ 393.919292] kmem_cache_alloc_node+0xe3/0x730 [ 393.923809] ? ipv6_get_ifaddr+0x42e/0x620 [ 393.928309] __alloc_skb+0x119/0x770 [ 393.932027] ? skb_scrub_packet+0x490/0x490 [ 393.936356] ? lock_downgrade+0x900/0x900 [ 393.940513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.946052] ? refcount_sub_and_test_checked+0x203/0x310 [ 393.951553] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 393.957010] ? addrconf_rs_timer+0x690/0x690 [ 393.961427] ndisc_alloc_skb+0x144/0x340 [ 393.965489] ndisc_send_rs+0x331/0x6e0 [ 393.969387] addrconf_rs_timer+0x314/0x690 [ 393.973632] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.977894] call_timer_fn+0x272/0x920 [ 393.981781] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 393.986015] ? process_timeout+0x40/0x40 [ 393.990077] ? trace_hardirqs_off+0xb8/0x310 [ 393.994512] ? kasan_check_read+0x11/0x20 [ 393.998661] ? do_raw_spin_unlock+0xa7/0x2f0 [ 394.003079] ? trace_hardirqs_on+0x310/0x310 [ 394.007501] ? __run_timers+0x7da/0xc70 [ 394.011472] ? lock_downgrade+0x900/0x900 [ 394.015619] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 394.020730] ? trace_hardirqs_on+0xbd/0x310 [ 394.025046] ? kasan_check_read+0x11/0x20 [ 394.029195] ? __run_timers+0x7da/0xc70 [ 394.033170] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 394.038619] ? kasan_check_write+0x14/0x20 [ 394.042851] ? do_raw_spin_lock+0xc1/0x200 [ 394.047111] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.051354] __run_timers+0x7e5/0xc70 [ 394.055165] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 394.060537] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 394.065552] ? timerqueue_add+0x207/0x2b0 [ 394.069697] ? enqueue_hrtimer+0x1a5/0x560 [ 394.073927] ? lock_release+0x970/0x970 [ 394.077904] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 394.083099] ? kasan_check_write+0x14/0x20 [ 394.087340] ? pvclock_read_flags+0x160/0x160 [ 394.091837] ? lock_downgrade+0x900/0x900 [ 394.096010] ? trace_hardirqs_on+0xbd/0x310 [ 394.100327] ? kvm_sched_clock_read+0x9/0x20 [ 394.104732] ? irq_exit+0x17f/0x1c0 [ 394.108357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.113908] ? check_preemption_disabled+0x48/0x200 [ 394.118923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.124458] run_timer_softirq+0x52/0xb0 [ 394.128516] ? __this_cpu_preempt_check+0x1c/0x1f [ 394.133367] __do_softirq+0x30b/0xad8 [ 394.137187] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 394.142287] ? pvclock_read_flags+0x160/0x160 [ 394.146776] ? lapic_next_event+0x5a/0x90 [ 394.150919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.156458] ? clockevents_program_event+0x140/0x370 [ 394.161566] ? kvm_clock_read+0x18/0x30 [ 394.165560] ? kvm_sched_clock_read+0x9/0x20 [ 394.169964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.175501] ? check_preemption_disabled+0x48/0x200 [ 394.180523] irq_exit+0x17f/0x1c0 [ 394.183976] smp_apic_timer_interrupt+0x1cb/0x760 [ 394.188815] ? smp_reschedule_interrupt+0x109/0x650 [ 394.193830] ? smp_call_function_single_interrupt+0x650/0x650 [ 394.199707] ? interrupt_entry+0xb5/0xf0 [ 394.203779] ? trace_hardirqs_off_caller+0xbb/0x310 [ 394.208789] ? trace_hardirqs_off_caller+0xbb/0x310 [ 394.213802] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.218666] ? trace_hardirqs_on_caller+0x310/0x310 [ 394.223687] ? trace_hardirqs_on_caller+0x310/0x310 [ 394.228705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.234241] ? check_preemption_disabled+0x48/0x200 [ 394.239256] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.244797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.249669] apic_timer_interrupt+0xf/0x20 [ 394.253910] </IRQ> [ 394.256148] RIP: 0010:console_unlock+0xfdf/0x1160 [ 394.260985] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 394.279885] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 394.287591] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 394.294854] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 394.302124] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 394.309393] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 394.316657] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 394.323930] ? netconsole_netdev_event+0x280/0x280 [ 394.328862] ? trace_hardirqs_on+0x9a/0x310 [ 394.333204] ? console_unlock+0xfd6/0x1160 [ 394.337450] ? devkmsg_read+0xbb0/0xbb0 [ 394.341428] ? lock_release+0x970/0x970 [ 394.345403] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 394.350853] ? vprintk_default+0x28/0x30 [ 394.354930] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 394.360376] ? kasan_check_write+0x14/0x20 [ 394.364626] ? do_raw_spin_lock+0xc1/0x200 [ 394.368861] vprintk_emit+0x33d/0x930 [ 394.372677] ? wake_up_klogd+0x180/0x180 [ 394.376741] ? wake_up_klogd+0x180/0x180 [ 394.380797] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 394.385550] ? lock_acquire+0x1ed/0x520 [ 394.389531] ? get_slabinfo+0x80/0x100 [ 394.393415] ? lock_downgrade+0x900/0x900 [ 394.397579] vprintk_default+0x28/0x30 [ 394.401476] vprintk_func+0x7e/0x181 [ 394.405198] printk+0xa7/0xcf [ 394.408302] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 394.413071] ? _raw_spin_unlock_irq+0x60/0x80 [ 394.417579] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 394.422873] dump_header+0x7cc/0xf72 [ 394.426586] ? rcu_read_unlock+0x16/0x60 [ 394.430648] ? pagefault_out_of_memory+0x197/0x197 [ 394.435577] ? mark_held_locks+0x130/0x130 [ 394.439805] ? percpu_ref_put_many+0x13e/0x260 [ 394.444387] ? mem_cgroup_charge_statistics+0x780/0x780 [ 394.449779] ? mem_cgroup_iter+0x1f7/0x1160 [ 394.454105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.459640] ? task_will_free_mem+0x239/0xb30 [ 394.464178] ? ___ratelimit+0x36f/0x655 [ 394.468161] ? lock_downgrade+0x900/0x900 [ 394.472326] ? trace_hardirqs_on+0xbd/0x310 [ 394.476643] ? kasan_check_read+0x11/0x20 [ 394.480788] ? ___ratelimit+0x36f/0x655 [ 394.484780] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 394.490249] ? trace_hardirqs_on+0x310/0x310 [ 394.494679] ? lock_downgrade+0x900/0x900 [ 394.498852] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 394.503978] ? ___ratelimit+0xaa/0x655 [ 394.507874] ? idr_get_free+0xec0/0xec0 [ 394.511849] ? kasan_check_write+0x14/0x20 [ 394.516093] ? do_raw_spin_lock+0xc1/0x200 [ 394.520329] oom_kill_process.cold.27+0x10/0x903 [ 394.525080] ? _raw_spin_unlock+0x2c/0x50 [ 394.529222] ? oom_badness+0xe6/0xaa0 [ 394.533021] ? oom_evaluate_task+0x540/0x540 [ 394.537429] ? shrink_node+0x16b0/0x16b0 [ 394.541488] ? oom_unkillable_task+0x383/0x580 [ 394.546071] ? out_of_memory+0x974/0x1430 [ 394.550219] ? lock_downgrade+0x900/0x900 [ 394.554387] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 394.560184] ? __cpuset_node_allowed+0x19b/0x660 [ 394.564949] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 394.569982] ? oom_evaluate_task+0x302/0x540 [ 394.574431] out_of_memory+0xa84/0x1430 [ 394.578420] ? oom_killer_disable+0x3a0/0x3a0 [ 394.582918] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 394.587850] ? __mutex_add_waiter+0x2a0/0x2a0 [ 394.592353] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 394.597370] ? find_next_bit+0x104/0x130 [ 394.601440] __alloc_pages_slowpath+0x2318/0x2d80 [ 394.606315] ? warn_alloc+0x120/0x120 [ 394.610126] ? __radix_tree_lookup+0x4c0/0x4c0 [ 394.614783] ? mark_held_locks+0x130/0x130 [ 394.619027] ? find_get_entry+0x2f2/0xc40 [ 394.623183] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 394.628116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.633664] ? should_fail+0x22d/0xd01 [ 394.637550] ? ___might_sleep+0x1ed/0x300 [ 394.641691] ? lock_release+0x970/0x970 [ 394.645663] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.650767] ? __might_sleep+0x95/0x190 [ 394.654738] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 394.659586] ? free_one_page+0xcae/0x1700 [ 394.663744] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 394.668766] ? lock_downgrade+0x900/0x900 [ 394.672926] ? ___might_sleep+0x1ed/0x300 [ 394.677063] ? lock_release+0x970/0x970 [ 394.681035] ? arch_local_save_flags+0x40/0x40 [ 394.685626] ? _raw_spin_unlock+0x2c/0x50 [ 394.689769] ? free_one_page+0xcae/0x1700 [ 394.693940] ? __might_sleep+0x95/0x190 [ 394.697933] __alloc_pages_nodemask+0xa80/0xde0 [ 394.702615] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 394.707664] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 394.713481] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 394.718158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.723694] ? __do_page_cache_readahead+0x7ce/0x980 [ 394.728801] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 394.734338] alloc_pages_current+0x10c/0x210 [ 394.738742] ? lock_downgrade+0x900/0x900 [ 394.742904] __page_cache_alloc+0x38f/0x5b0 [ 394.747225] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 394.753040] ? ext4_filemap_fault+0x82/0xad [ 394.757361] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 394.762050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.767589] ? check_preemption_disabled+0x48/0x200 [ 394.772610] ? kasan_check_read+0x11/0x20 [ 394.776786] filemap_fault+0x1594/0x25f0 [ 394.780851] ? __lock_page_or_retry+0xa00/0xa00 [ 394.785567] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 394.791363] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 394.796128] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 394.800892] ? filemap_map_pages+0xdea/0x1980 [ 394.805409] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 394.811219] ? kasan_check_read+0x11/0x20 [ 394.815365] ? find_get_pages_range_tag+0x1320/0x1320 [ 394.820591] ? rcu_bh_qs+0xc0/0xc0 [ 394.824126] ? unwind_dump+0x190/0x190 [ 394.828028] ? is_bpf_text_address+0xd3/0x170 [ 394.832527] ? __kernel_text_address+0xd/0x40 [ 394.837018] ? unwind_get_return_address+0x61/0xa0 [ 394.841959] ? __save_stack_trace+0x8d/0xf0 [ 394.846285] ? lock_acquire+0x1ed/0x520 [ 394.850256] ? ext4_filemap_fault+0x7a/0xad [ 394.854580] ? lock_release+0x970/0x970 [ 394.858562] ? arch_local_save_flags+0x40/0x40 [ 394.863158] ? save_stack+0x43/0xd0 [ 394.866780] ? __kasan_slab_free+0x102/0x150 [ 394.871182] ? kasan_slab_free+0xe/0x10 [ 394.875154] ? kfree+0xcf/0x230 [ 394.878430] ? do_syslog+0x1474/0x1690 [ 394.882311] ? kmsg_read+0x8f/0xc0 [ 394.885886] ? proc_reg_read+0x2a3/0x3d0 [ 394.889954] ? __vfs_read+0x117/0x9b0 [ 394.893773] ? down_read+0xb0/0x1d0 [ 394.897401] ? ext4_filemap_fault+0x7a/0xad [ 394.901722] ? __down_interruptible+0x700/0x700 [ 394.906394] ? kasan_check_write+0x14/0x20 [ 394.910635] ? trace_hardirqs_off+0xb8/0x310 [ 394.915056] ext4_filemap_fault+0x82/0xad [ 394.919204] __do_fault+0x100/0x6b0 [ 394.922829] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 394.928280] ? print_bad_pte+0x6c0/0x6c0 [ 394.932337] ? __kasan_slab_free+0x119/0x150 [ 394.936753] ? pmd_val+0x88/0x100 [ 394.940208] ? add_mm_counter_fast+0xd0/0xd0 [ 394.944614] ? pmd_val+0x88/0x100 [ 394.948068] ? add_mm_counter_fast+0xd0/0xd0 [ 394.952479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.958018] __handle_mm_fault+0x3709/0x53e0 [ 394.962444] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 394.967298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.972843] ? unuse_pde+0x40/0x80 [ 394.976398] ? __f_unlock_pos+0x19/0x20 [ 394.980388] ? lock_acquire+0x1ed/0x520 [ 394.984398] ? handle_mm_fault+0x42a/0xc70 [ 394.988633] ? lock_downgrade+0x900/0x900 [ 394.992783] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 394.998592] ? __do_page_fault+0x67d/0xed0 [ 395.002854] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 395.008323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.013885] ? check_preemption_disabled+0x48/0x200 [ 395.018939] handle_mm_fault+0x54f/0xc70 [ 395.023004] ? __handle_mm_fault+0x53e0/0x53e0 [ 395.027590] ? find_vma+0x34/0x190 [ 395.031130] __do_page_fault+0x67d/0xed0 [ 395.035192] ? mm_fault_error+0x380/0x380 [ 395.039334] ? trace_hardirqs_off+0xb8/0x310 [ 395.043753] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 395.049125] ? trace_hardirqs_on+0x310/0x310 [ 395.053544] do_page_fault+0xf2/0x7e0 [ 395.057367] ? vmalloc_sync_all+0x30/0x30 [ 395.061546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.067091] ? error_entry+0x70/0xd0 [ 395.070812] ? trace_hardirqs_off_caller+0xbb/0x310 [ 395.075840] ? trace_hardirqs_on_caller+0xc0/0x310 [ 395.080771] ? syscall_return_slowpath+0x5e0/0x5e0 [ 395.085695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.090535] ? trace_hardirqs_on_caller+0x310/0x310 [ 395.095552] ? trace_hardirqs_off+0x310/0x310 [ 395.100047] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 395.105066] ? prepare_exit_to_usermode+0x291/0x3b0 [ 395.110079] ? page_fault+0x8/0x30 [ 395.113615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.118458] ? page_fault+0x8/0x30 [ 395.121995] page_fault+0x1e/0x30 [ 395.125442] RIP: 0033:0x7f50a9df51fd [ 395.129153] Code: Bad RIP value. [ 395.132513] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 395.137879] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 395.145146] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 395.152411] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 395.159674] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 395.166939] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 395.174227] warn_alloc_show_mem: 1 callbacks suppressed [ 395.174238] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 395.174240] Mem-Info: [ 395.174269] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 395.174269] active_file:15 inactive_file:14 isolated_file:0 [ 395.174269] unevictable:0 dirty:0 writeback:0 unstable:0 [ 395.174269] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 395.174269] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 395.174269] free:13741 free_pcp:224 free_cma:0 [ 395.179625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.186419] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 395.188810] Call Trace: [ 395.221897] Node 0 [ 395.231264] dump_stack+0x1c4/0x2b4 [ 395.258930] 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 [ 395.261499] ? dump_stack_print_info.cold.2+0x52/0x52 [ 395.263704] lowmem_reserve[]: [ 395.267331] warn_alloc.cold.119+0xb7/0x1bd [ 395.292900] 0 [ 395.298101] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 395.301201] 2819 [ 395.305517] ? lock_downgrade+0x900/0x900 [ 395.307302] 6323 [ 395.312142] ? trace_hardirqs_off+0xb8/0x310 [ 395.314185] 6323 [ 395.318325] ? trace_hardirqs_off+0xb8/0x310 [ 395.320365] Node 0 [ 395.324768] __alloc_pages_slowpath+0x2667/0x2d80 [ 395.326856] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 395.331242] ? mark_held_locks+0x130/0x130 [ 395.333443] lowmem_reserve[]: [ 395.338277] ? warn_alloc+0x120/0x120 [ 395.364971] 0 [ 395.369199] ? warn_alloc+0x120/0x120 [ 395.372282] 0 [ 395.376074] ? cpuacct_charge+0x265/0x440 [ 395.377852] 3503 [ 395.381669] ? warn_alloc+0x120/0x120 [ 395.383462] 3503 [ 395.387624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.393494] ? should_fail+0x22d/0xd01 [ 395.395533] Node 0 [ 395.401065] ? lock_downgrade+0x900/0x900 [ 395.404953] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 395.407159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.411284] lowmem_reserve[]: [ 395.439660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.444735] 0 0 [ 395.447849] ? should_fail+0x22d/0xd01 [ 395.453376] 0 [ 395.455352] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 395.459213] 0 [ 395.461011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.468582] ? should_fail+0x22d/0xd01 [ 395.473855] Node 0 DMA: [ 395.477753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.477770] ? mark_held_locks+0x130/0x130 [ 395.480439] 1*4kB [ 395.485534] ? mark_held_locks+0x130/0x130 [ 395.489742] (U) [ 395.491895] ? __account_cfs_rq_runtime+0x790/0x790 [ 395.496101] 0*8kB 0*16kB [ 395.498086] ? select_task_rq_fair+0x754/0x34f0 [ 395.503081] 1*32kB [ 395.505831] ? lock_downgrade+0x900/0x900 [ 395.510474] (U) [ 395.512798] ? __cpu_to_node+0x7d/0xa0 [ 395.516948] 2*64kB [ 395.518918] ? account_entity_enqueue+0x3a3/0x660 [ 395.522778] (U) [ 395.525015] ? __enqueue_entity+0x10d/0x1f0 [ 395.529837] 1*128kB [ 395.531806] ? check_preemption_disabled+0x48/0x200 [ 395.536098] (U) [ 395.538437] __alloc_pages_nodemask+0xa80/0xde0 [ 395.543432] 1*256kB (U) [ 395.545426] ? should_fail+0x22d/0xd01 [ 395.550085] 0*512kB [ 395.552798] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 395.556659] 1*1024kB [ 395.558989] ? ____cache_alloc_node+0x1c7/0x1e0 [ 395.563974] (U) [ 395.566381] ? lock_downgrade+0x900/0x900 [ 395.571030] 1*2048kB [ 395.573006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.577155] (M) [ 395.579569] cache_grow_begin+0x91/0x8c0 [ 395.585083] 3*4096kB [ 395.587058] ? do_raw_spin_unlock+0xa7/0x2f0 [ 395.591097] (M) [ 395.593503] fallback_alloc+0x203/0x2e0 [ 395.597901] = 15908kB [ 395.599885] ____cache_alloc_node+0x1c7/0x1e0 [ 395.603827] Node 0 [ 395.606234] kmem_cache_alloc_node+0xe3/0x730 [ 395.610713] DMA32: [ 395.612987] ? ipv6_get_ifaddr+0x42e/0x620 [ 395.617475] 5*4kB [ 395.619710] __alloc_skb+0x119/0x770 [ 395.624255] (UM) [ 395.626416] ? skb_scrub_packet+0x490/0x490 [ 395.630105] 2*8kB [ 395.632167] ? lock_downgrade+0x900/0x900 [ 395.636464] (UM) [ 395.638610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.642734] 3*16kB [ 395.644793] ? refcount_sub_and_test_checked+0x203/0x310 [ 395.650305] (M) [ 395.652537] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 395.657964] 4*32kB [ 395.659951] ? addrconf_rs_timer+0x690/0x690 [ 395.665373] (UM) [ 395.667607] ndisc_alloc_skb+0x144/0x340 [ 395.671990] 6*64kB [ 395.674046] ndisc_send_rs+0x331/0x6e0 [ 395.678083] (UM) [ 395.680316] addrconf_rs_timer+0x314/0x690 [ 395.684181] 4*128kB [ 395.686241] ? lock_release+0x970/0x970 [ 395.690447] (M) 2*256kB [ 395.692777] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.696728] (M) [ 395.699406] call_timer_fn+0x272/0x920 [ 395.703615] 4*512kB [ 395.705585] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.709445] (UM) [ 395.711768] ? process_timeout+0x40/0x40 [ 395.715978] 3*1024kB [ 395.718035] ? kasan_check_read+0x11/0x20 [ 395.722072] (UM) [ 395.724478] ? do_raw_spin_unlock+0xa7/0x2f0 [ 395.728597] 3*2048kB [ 395.730660] ? trace_hardirqs_on+0x310/0x310 [ 395.735531] (M) [ 395.737971] ? __run_timers+0x7da/0xc70 [ 395.742354] 3*4096kB [ 395.744337] ? lock_downgrade+0x900/0x900 [ 395.748287] (M) [ 395.750694] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 395.754816] = 25172kB [ 395.756786] ? trace_hardirqs_on+0xbd/0x310 [ 395.761873] Node 0 [ 395.764283] ? kasan_check_read+0x11/0x20 [ 395.768577] Normal: [ 395.770817] ? __run_timers+0x7da/0xc70 [ 395.774940] 717*4kB [ 395.777271] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 395.781217] (UME) [ 395.783559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.788987] 637*8kB [ 395.791144] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.796659] (ME) [ 395.798983] __run_timers+0x7e5/0xc70 [ 395.803196] 228*16kB [ 395.805282] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 395.809053] (ME) [ 395.811464] ? lock_downgrade+0x900/0x900 [ 395.816801] 71*32kB [ 395.818860] ? finish_task_switch+0x1b5/0x900 [ 395.822991] (UM) [ 395.825311] ? trace_hardirqs_on+0xbd/0x310 [ 395.829781] 0*64kB [ 395.831841] ? kasan_check_read+0x11/0x20 [ 395.836140] 0*128kB [ 395.838378] ? finish_task_switch+0x1f5/0x900 [ 395.842510] 0*256kB [ 395.844837] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 395.849325] 0*512kB [ 395.851649] ? compat_start_thread+0x80/0x80 [ 395.857072] 0*1024kB [ 395.859391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.863777] 0*2048kB [ 395.866187] ? pvclock_read_flags+0x160/0x160 [ 395.871692] 0*4096kB [ 395.874100] ? __switch_to_asm+0x34/0x70 [ 395.878572] = 13884kB [ 395.880975] ? __switch_to_asm+0x34/0x70 [ 395.885037] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 395.887437] ? __switch_to_asm+0x40/0x70 [ 395.891497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 395.901012] ? __switch_to_asm+0x40/0x70 [ 395.905055] 3281 total pagecache pages [ 395.913623] ? __switch_to_asm+0x34/0x70 [ 395.917675] 0 pages in swap cache [ 395.921552] ? __switch_to_asm+0x40/0x70 [ 395.925596] Swap cache stats: add 0, delete 0, find 0/0 [ 395.929042] ? trace_hardirqs_on+0xbd/0x310 [ 395.933080] Free swap = 0kB [ 395.938469] ? kvm_sched_clock_read+0x9/0x20 [ 395.942771] Total swap = 0kB [ 395.945784] ? run_ksoftirqd+0x94/0x100 [ 395.950167] 1965979 pages RAM [ 395.953183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.957132] 0 pages HighMem/MovableOnly [ 395.960234] ? check_preemption_disabled+0x48/0x200 [ 395.965742] 342307 pages reserved [ 395.969750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.974741] 0 pages cma reserved [ 395.978192] run_timer_softirq+0x52/0xb0 [ 395.983752] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 395.987063] ? __this_cpu_preempt_check+0x1c/0x1f [ 395.987078] __do_softirq+0x30b/0xad8 [ 395.987099] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 395.991182] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 395.997640] ? trace_hardirqs_off+0x310/0x310 [ 396.002457] rsyslogd cpuset= [ 396.006255] ? finish_task_switch+0x2f5/0x900 [ 396.011330] / [ 396.021400] ? schedule+0x108/0x460 [ 396.025899] mems_allowed=0 [ 396.028935] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 396.046379] ? trace_hardirqs_off+0xb8/0x310 [ 396.050795] ? smpboot_thread_fn+0x68b/0xa00 [ 396.055213] ? trace_hardirqs_on+0x310/0x310 [ 396.059623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.065179] ? check_preemption_disabled+0x48/0x200 [ 396.070208] ? takeover_tasklets+0xa90/0xa90 [ 396.074626] run_ksoftirqd+0x94/0x100 [ 396.078426] smpboot_thread_fn+0x68b/0xa00 [ 396.082660] ? sort_range+0x30/0x30 [ 396.086283] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 396.092860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.098427] ? __kthread_parkme+0xfb/0x1a0 [ 396.102664] kthread+0x35a/0x420 [ 396.106027] ? sort_range+0x30/0x30 [ 396.109662] ? kthread_bind+0x40/0x40 [ 396.113474] ret_from_fork+0x3a/0x50 [ 396.117224] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 396.117277] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 396.123986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.130544] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 396.139807] Call Trace: [ 396.150105] ksoftirqd/0 cpuset= [ 396.152684] <IRQ> [ 396.152686] / mems_allowed=0 [ 396.155970] dump_stack+0x1c4/0x2b4 [ 396.164722] ? dump_stack_print_info.cold.2+0x52/0x52 [ 396.169937] warn_alloc.cold.119+0xb7/0x1bd [ 396.174260] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 396.179102] ? lock_downgrade+0x900/0x900 [ 396.183258] ? trace_hardirqs_off+0xb8/0x310 [ 396.187668] ? trace_hardirqs_off+0xb8/0x310 [ 396.192092] __alloc_pages_slowpath+0x2667/0x2d80 [ 396.196955] ? warn_alloc+0x120/0x120 [ 396.200756] ? warn_alloc+0x120/0x120 [ 396.204599] ? warn_alloc+0x120/0x120 [ 396.208405] ? mark_held_locks+0x130/0x130 [ 396.212644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.218178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.223717] ? should_fail+0x22d/0xd01 [ 396.227603] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.232703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.238237] ? should_fail+0x22d/0xd01 [ 396.242124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.247225] ? should_fail+0x22d/0xd01 [ 396.251121] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.256228] ? mark_held_locks+0x130/0x130 [ 396.260464] ? mark_held_locks+0x130/0x130 [ 396.264695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.270232] ? trace_hardirqs_off+0xb8/0x310 [ 396.274636] ? kasan_check_read+0x11/0x20 [ 396.278781] ? do_raw_spin_unlock+0xa7/0x2f0 [ 396.283193] ? trace_hardirqs_on+0x310/0x310 [ 396.287601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.293133] ? wq_watchdog_touch+0x9c/0xfe [ 396.297368] ? io_serial_in+0x11/0x90 [ 396.301205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.306743] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 396.311854] __alloc_pages_nodemask+0xa80/0xde0 [ 396.316535] ? should_fail+0x22d/0xd01 [ 396.320424] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 396.325455] ? ____cache_alloc_node+0x1c7/0x1e0 [ 396.330122] ? lock_downgrade+0x900/0x900 [ 396.334303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.339842] cache_grow_begin+0x91/0x8c0 [ 396.343909] ? do_raw_spin_unlock+0xa7/0x2f0 [ 396.348331] fallback_alloc+0x203/0x2e0 [ 396.352310] ____cache_alloc_node+0x1c7/0x1e0 [ 396.356804] kmem_cache_alloc_node+0xe3/0x730 [ 396.361298] ? ipv6_get_ifaddr+0x42e/0x620 [ 396.365534] __alloc_skb+0x119/0x770 [ 396.369247] ? skb_scrub_packet+0x490/0x490 [ 396.373571] ? lock_downgrade+0x900/0x900 [ 396.377734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.383270] ? refcount_sub_and_test_checked+0x203/0x310 [ 396.389072] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 396.394523] ? addrconf_rs_timer+0x690/0x690 [ 396.398941] ndisc_alloc_skb+0x144/0x340 [ 396.403010] ndisc_send_rs+0x331/0x6e0 [ 396.406911] addrconf_rs_timer+0x314/0x690 [ 396.411151] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 396.415403] call_timer_fn+0x272/0x920 [ 396.419290] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 396.423533] ? process_timeout+0x40/0x40 [ 396.427636] ? trace_hardirqs_off+0xb8/0x310 [ 396.432049] ? kasan_check_read+0x11/0x20 [ 396.436196] ? do_raw_spin_unlock+0xa7/0x2f0 [ 396.440607] ? trace_hardirqs_on+0x310/0x310 [ 396.445023] ? __run_timers+0x7da/0xc70 [ 396.449007] ? lock_downgrade+0x900/0x900 [ 396.453158] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 396.458261] ? trace_hardirqs_on+0xbd/0x310 [ 396.462592] ? kasan_check_read+0x11/0x20 [ 396.466746] ? __run_timers+0x7da/0xc70 [ 396.470729] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 396.476183] ? kasan_check_write+0x14/0x20 [ 396.480419] ? do_raw_spin_lock+0xc1/0x200 [ 396.484695] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 396.488931] __run_timers+0x7e5/0xc70 [ 396.492740] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 396.498108] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 396.503125] ? timerqueue_add+0x207/0x2b0 [ 396.507321] ? enqueue_hrtimer+0x1a5/0x560 [ 396.511555] ? lock_release+0x970/0x970 [ 396.515524] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 396.520715] ? kasan_check_write+0x14/0x20 [ 396.524958] ? pvclock_read_flags+0x160/0x160 [ 396.529454] ? lock_downgrade+0x900/0x900 [ 396.533606] ? trace_hardirqs_on+0xbd/0x310 [ 396.537926] ? kvm_sched_clock_read+0x9/0x20 [ 396.542348] ? irq_exit+0x17f/0x1c0 [ 396.545991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.551531] ? check_preemption_disabled+0x48/0x200 [ 396.556556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.562112] run_timer_softirq+0x52/0xb0 [ 396.566195] ? __this_cpu_preempt_check+0x1c/0x1f [ 396.571041] __do_softirq+0x30b/0xad8 [ 396.574883] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 396.579989] ? pvclock_read_flags+0x160/0x160 [ 396.584484] ? lapic_next_event+0x5a/0x90 [ 396.588636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.594177] ? clockevents_program_event+0x140/0x370 [ 396.599308] ? kvm_clock_read+0x18/0x30 [ 396.603283] ? kvm_sched_clock_read+0x9/0x20 [ 396.607693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.613241] ? check_preemption_disabled+0x48/0x200 [ 396.618270] irq_exit+0x17f/0x1c0 [ 396.621728] smp_apic_timer_interrupt+0x1cb/0x760 [ 396.626567] ? smp_reschedule_interrupt+0x109/0x650 [ 396.631594] ? smp_call_function_single_interrupt+0x650/0x650 [ 396.637477] ? interrupt_entry+0xb5/0xf0 [ 396.641537] ? trace_hardirqs_off_caller+0xbb/0x310 [ 396.646558] ? trace_hardirqs_off_caller+0xbb/0x310 [ 396.651570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.656411] ? trace_hardirqs_on_caller+0x310/0x310 [ 396.661427] ? trace_hardirqs_on_caller+0x310/0x310 [ 396.666456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.672003] ? check_preemption_disabled+0x48/0x200 [ 396.677026] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.682569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.687435] apic_timer_interrupt+0xf/0x20 [ 396.691671] </IRQ> [ 396.693911] RIP: 0010:console_unlock+0xfdf/0x1160 [ 396.698753] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 396.717657] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 396.725365] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 396.732636] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 396.739904] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 396.747170] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 396.754434] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 396.761711] ? netconsole_netdev_event+0x280/0x280 [ 396.766660] ? trace_hardirqs_on+0x9a/0x310 [ 396.770981] ? console_unlock+0xfd6/0x1160 [ 396.775228] ? devkmsg_read+0xbb0/0xbb0 [ 396.779202] ? lock_release+0x970/0x970 [ 396.783174] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 396.788633] ? vprintk_default+0x28/0x30 [ 396.792691] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 396.798137] ? kasan_check_write+0x14/0x20 [ 396.802374] ? do_raw_spin_lock+0xc1/0x200 [ 396.806618] vprintk_emit+0x33d/0x930 [ 396.810431] ? wake_up_klogd+0x180/0x180 [ 396.814488] ? wake_up_klogd+0x180/0x180 [ 396.818559] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 396.823338] ? lock_acquire+0x1ed/0x520 [ 396.827319] ? get_slabinfo+0x80/0x100 [ 396.831207] ? lock_downgrade+0x900/0x900 [ 396.835392] vprintk_default+0x28/0x30 [ 396.839284] vprintk_func+0x7e/0x181 [ 396.843014] printk+0xa7/0xcf [ 396.846141] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 396.850921] ? _raw_spin_unlock_irq+0x60/0x80 [ 396.855447] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 396.860726] dump_header+0x7cc/0xf72 [ 396.864438] ? rcu_read_unlock+0x16/0x60 [ 396.868501] ? pagefault_out_of_memory+0x197/0x197 [ 396.873447] ? mark_held_locks+0x130/0x130 [ 396.877677] ? percpu_ref_put_many+0x13e/0x260 [ 396.882256] ? mem_cgroup_charge_statistics+0x780/0x780 [ 396.887635] ? mem_cgroup_iter+0x1f7/0x1160 [ 396.891980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.897530] ? task_will_free_mem+0x239/0xb30 [ 396.902037] ? ___ratelimit+0x36f/0x655 [ 396.906035] ? lock_downgrade+0x900/0x900 [ 396.910196] ? trace_hardirqs_on+0xbd/0x310 [ 396.914544] ? kasan_check_read+0x11/0x20 [ 396.918751] ? ___ratelimit+0x36f/0x655 [ 396.922741] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 396.928204] ? trace_hardirqs_on+0x310/0x310 [ 396.932611] ? lock_downgrade+0x900/0x900 [ 396.936765] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 396.941880] ? ___ratelimit+0xaa/0x655 [ 396.945774] ? idr_get_free+0xec0/0xec0 [ 396.949747] ? kasan_check_write+0x14/0x20 [ 396.953991] ? do_raw_spin_lock+0xc1/0x200 [ 396.958244] oom_kill_process.cold.27+0x10/0x903 [ 396.963018] ? _raw_spin_unlock+0x2c/0x50 [ 396.967175] ? oom_badness+0xe6/0xaa0 [ 396.970994] ? oom_evaluate_task+0x540/0x540 [ 396.975406] ? shrink_node+0x16b0/0x16b0 [ 396.979468] ? oom_unkillable_task+0x383/0x580 [ 396.984068] ? out_of_memory+0x974/0x1430 [ 396.988215] ? lock_downgrade+0x900/0x900 [ 396.992367] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 396.998166] ? __cpuset_node_allowed+0x19b/0x660 [ 397.002936] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 397.007982] ? oom_evaluate_task+0x302/0x540 [ 397.012397] out_of_memory+0xa84/0x1430 [ 397.016378] ? oom_killer_disable+0x3a0/0x3a0 [ 397.020892] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 397.025823] ? __mutex_add_waiter+0x2a0/0x2a0 [ 397.030325] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 397.035336] ? find_next_bit+0x104/0x130 [ 397.039424] __alloc_pages_slowpath+0x2318/0x2d80 [ 397.044288] ? warn_alloc+0x120/0x120 [ 397.048094] ? __radix_tree_lookup+0x4c0/0x4c0 [ 397.052702] ? mark_held_locks+0x130/0x130 [ 397.056954] ? find_get_entry+0x2f2/0xc40 [ 397.061110] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 397.066039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.071572] ? should_fail+0x22d/0xd01 [ 397.075469] ? ___might_sleep+0x1ed/0x300 [ 397.079623] ? lock_release+0x970/0x970 [ 397.083616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.088724] ? __might_sleep+0x95/0x190 [ 397.092701] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 397.097535] ? free_one_page+0xcae/0x1700 [ 397.101680] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 397.106722] ? lock_downgrade+0x900/0x900 [ 397.110933] ? ___might_sleep+0x1ed/0x300 [ 397.115093] ? lock_release+0x970/0x970 [ 397.119073] ? arch_local_save_flags+0x40/0x40 [ 397.123667] ? _raw_spin_unlock+0x2c/0x50 [ 397.127810] ? free_one_page+0xcae/0x1700 [ 397.131969] ? __might_sleep+0x95/0x190 [ 397.135946] __alloc_pages_nodemask+0xa80/0xde0 [ 397.140635] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 397.145665] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 397.151471] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 397.156140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.161676] ? __do_page_cache_readahead+0x7ce/0x980 [ 397.166796] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 397.172336] alloc_pages_current+0x10c/0x210 [ 397.176766] ? lock_downgrade+0x900/0x900 [ 397.180917] __page_cache_alloc+0x38f/0x5b0 [ 397.185237] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 397.191050] ? ext4_filemap_fault+0x82/0xad [ 397.195377] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 397.200051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.205592] ? check_preemption_disabled+0x48/0x200 [ 397.210598] ? kasan_check_read+0x11/0x20 [ 397.214757] filemap_fault+0x1594/0x25f0 [ 397.218824] ? __lock_page_or_retry+0xa00/0xa00 [ 397.223492] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 397.229293] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 397.234055] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 397.238822] ? filemap_map_pages+0xdea/0x1980 [ 397.243326] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 397.249151] ? kasan_check_read+0x11/0x20 [ 397.253302] ? find_get_pages_range_tag+0x1320/0x1320 [ 397.258488] ? rcu_bh_qs+0xc0/0xc0 [ 397.262025] ? unwind_dump+0x190/0x190 [ 397.265920] ? is_bpf_text_address+0xd3/0x170 [ 397.270419] ? __kernel_text_address+0xd/0x40 [ 397.274933] ? unwind_get_return_address+0x61/0xa0 [ 397.279875] ? __save_stack_trace+0x8d/0xf0 [ 397.284203] ? lock_acquire+0x1ed/0x520 [ 397.288172] ? ext4_filemap_fault+0x7a/0xad [ 397.292492] ? lock_release+0x970/0x970 [ 397.296462] ? arch_local_save_flags+0x40/0x40 [ 397.301054] ? save_stack+0x43/0xd0 [ 397.304673] ? __kasan_slab_free+0x102/0x150 [ 397.309097] ? kasan_slab_free+0xe/0x10 [ 397.313087] ? kfree+0xcf/0x230 [ 397.316363] ? do_syslog+0x1474/0x1690 [ 397.320246] ? kmsg_read+0x8f/0xc0 [ 397.323794] ? proc_reg_read+0x2a3/0x3d0 [ 397.327852] ? __vfs_read+0x117/0x9b0 [ 397.331670] ? down_read+0xb0/0x1d0 [ 397.335297] ? ext4_filemap_fault+0x7a/0xad [ 397.339616] ? __down_interruptible+0x700/0x700 [ 397.344277] ? kasan_check_write+0x14/0x20 [ 397.348511] ? trace_hardirqs_off+0xb8/0x310 [ 397.352935] ext4_filemap_fault+0x82/0xad [ 397.357107] __do_fault+0x100/0x6b0 [ 397.360747] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 397.366197] ? print_bad_pte+0x6c0/0x6c0 [ 397.370259] ? __kasan_slab_free+0x119/0x150 [ 397.374666] ? pmd_val+0x88/0x100 [ 397.378131] ? add_mm_counter_fast+0xd0/0xd0 [ 397.382536] ? pmd_val+0x88/0x100 [ 397.385987] ? add_mm_counter_fast+0xd0/0xd0 [ 397.390404] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.395960] __handle_mm_fault+0x3709/0x53e0 [ 397.400378] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 397.405234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.410777] ? unuse_pde+0x40/0x80 [ 397.414320] ? __f_unlock_pos+0x19/0x20 [ 397.418300] ? lock_acquire+0x1ed/0x520 [ 397.422287] ? handle_mm_fault+0x42a/0xc70 [ 397.426520] ? lock_downgrade+0x900/0x900 [ 397.430672] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 397.436470] ? __do_page_fault+0x67d/0xed0 [ 397.440701] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 397.446145] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.451681] ? check_preemption_disabled+0x48/0x200 [ 397.456718] handle_mm_fault+0x54f/0xc70 [ 397.460782] ? __handle_mm_fault+0x53e0/0x53e0 [ 397.465364] ? find_vma+0x34/0x190 [ 397.468910] __do_page_fault+0x67d/0xed0 [ 397.472974] ? mm_fault_error+0x380/0x380 [ 397.477119] ? trace_hardirqs_off+0xb8/0x310 [ 397.481530] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 397.486898] ? trace_hardirqs_on+0x310/0x310 [ 397.491314] do_page_fault+0xf2/0x7e0 [ 397.495128] ? vmalloc_sync_all+0x30/0x30 [ 397.499302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.504866] ? error_entry+0x70/0xd0 [ 397.508590] ? trace_hardirqs_off_caller+0xbb/0x310 [ 397.513610] ? trace_hardirqs_on_caller+0xc0/0x310 [ 397.518537] ? syscall_return_slowpath+0x5e0/0x5e0 [ 397.523462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.528303] ? trace_hardirqs_on_caller+0x310/0x310 [ 397.533367] ? trace_hardirqs_off+0x310/0x310 [ 397.537863] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 397.542912] ? prepare_exit_to_usermode+0x291/0x3b0 [ 397.547923] ? page_fault+0x8/0x30 [ 397.551467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.556305] ? page_fault+0x8/0x30 [ 397.559841] page_fault+0x1e/0x30 [ 397.563297] RIP: 0033:0x7f50a9df51fd [ 397.567011] Code: Bad RIP value. [ 397.570387] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 397.575749] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 397.583025] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 397.590298] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 397.597573] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 397.604837] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 397.612128] warn_alloc_show_mem: 1 callbacks suppressed [ 397.612140] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 397.612142] Mem-Info: [ 397.612183] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 397.612183] active_file:15 inactive_file:14 isolated_file:0 [ 397.612183] unevictable:0 dirty:0 writeback:0 unstable:0 [ 397.612183] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 397.612183] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 397.612183] free:13741 free_pcp:224 free_cma:0 [ 397.617527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.617536] Call Trace: [ 397.624562] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 397.626978] dump_stack+0x1c4/0x2b4 [ 397.660014] Node 0 [ 397.669381] ? dump_stack_print_info.cold.2+0x52/0x52 [ 397.671960] 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 [ 397.699630] warn_alloc.cold.119+0xb7/0x1bd [ 397.703236] lowmem_reserve[]: [ 397.705490] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 397.710653] 0 [ 397.736390] ? lock_downgrade+0x900/0x900 [ 397.740708] 2819 [ 397.743809] ? trace_hardirqs_off+0xb8/0x310 [ 397.748634] 6323 [ 397.750435] ? trace_hardirqs_off+0xb8/0x310 [ 397.754555] 6323 [ 397.756612] __alloc_pages_slowpath+0x2667/0x2d80 [ 397.763087] ? mark_held_locks+0x130/0x130 [ 397.767459] Node 0 [ 397.769517] ? warn_alloc+0x120/0x120 [ 397.774362] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 397.778564] ? warn_alloc+0x120/0x120 [ 397.780787] lowmem_reserve[]: [ 397.784616] ? cpuacct_charge+0x265/0x440 [ 397.811324] 0 [ 397.815122] ? warn_alloc+0x120/0x120 [ 397.818207] 0 [ 397.822347] ? mark_held_locks+0x130/0x130 [ 397.824126] 3503 [ 397.827924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.829703] 3503 [ 397.833932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.841510] ? should_fail+0x22d/0xd01 [ 397.843549] Node 0 [ 397.849089] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.852977] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 397.855187] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.860264] lowmem_reserve[]: [ 397.888640] ? should_fail+0x22d/0xd01 [ 397.894156] 0 [ 397.897256] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.901118] 0 [ 397.902927] ? should_fail+0x22d/0xd01 [ 397.908007] 0 [ 397.909806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 397.913664] 0 [ 397.915463] ? mark_held_locks+0x130/0x130 [ 397.922333] ? mark_held_locks+0x130/0x130 [ 397.926541] Node 0 [ 397.930765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.930768] DMA: 1*4kB [ 397.933002] ? trace_hardirqs_off+0xb8/0x310 [ 397.938514] (U) [ 397.941094] ? kasan_check_read+0x11/0x20 [ 397.945478] 0*8kB [ 397.947450] ? do_raw_spin_unlock+0xa7/0x2f0 [ 397.951565] 0*16kB 1*32kB [ 397.953719] ? trace_hardirqs_on+0x310/0x310 [ 397.958115] (U) [ 397.960973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.965354] 2*64kB [ 397.967333] ? wq_watchdog_touch+0x9c/0xfe [ 397.972847] (U) [ 397.975113] ? io_serial_in+0x11/0x90 [ 397.979348] 1*128kB [ 397.981341] ? retint_kernel+0x2d/0x2d [ 397.985115] (U) [ 397.987433] ? trace_hardirqs_on_caller+0xc0/0x310 [ 397.991306] 1*256kB [ 397.993304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 397.998221] (U) [ 398.000540] ? trace_hardirqs_off+0x310/0x310 [ 398.005268] 0*512kB [ 398.007238] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 398.011727] 1*1024kB [ 398.014048] __alloc_pages_nodemask+0xa80/0xde0 [ 398.019120] (U) [ 398.021529] ? should_fail+0x22d/0xd01 [ 398.026176] 1*2048kB [ 398.028148] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 398.032017] (M) [ 398.034438] ? ____cache_alloc_node+0x1c7/0x1e0 [ 398.039419] 3*4096kB [ 398.041394] ? lock_downgrade+0x900/0x900 [ 398.046059] (M) [ 398.048466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.052585] = 15908kB [ 398.054555] cache_grow_begin+0x91/0x8c0 [ 398.060088] Node 0 [ 398.062526] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.066561] DMA32: [ 398.068802] fallback_alloc+0x203/0x2e0 [ 398.073186] 5*4kB [ 398.075420] ____cache_alloc_node+0x1c7/0x1e0 [ 398.079371] (UM) [ 398.081536] kmem_cache_alloc_node+0xe3/0x730 [ 398.086030] 2*8kB [ 398.088089] ? ipv6_get_ifaddr+0x42e/0x620 [ 398.092561] (UM) [ 398.094716] __alloc_skb+0x119/0x770 [ 398.098928] 3*16kB [ 398.100984] ? skb_scrub_packet+0x490/0x490 [ 398.104678] (M) [ 398.106939] ? lock_downgrade+0x900/0x900 [ 398.111239] 4*32kB [ 398.113214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.117333] (UM) [ 398.119570] ? refcount_sub_and_test_checked+0x203/0x310 [ 398.125094] 6*64kB [ 398.127158] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 398.132583] (UM) [ 398.134827] ? addrconf_rs_timer+0x690/0x690 [ 398.140252] 4*128kB [ 398.142315] ndisc_alloc_skb+0x144/0x340 [ 398.146692] (M) [ 398.149014] ndisc_send_rs+0x331/0x6e0 [ 398.153092] 2*256kB [ 398.155083] addrconf_rs_timer+0x314/0x690 [ 398.158964] (M) [ 398.161292] ? lock_release+0x970/0x970 [ 398.165500] 4*512kB [ 398.167470] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.171417] (UM) [ 398.173755] call_timer_fn+0x272/0x920 [ 398.177970] 3*1024kB [ 398.180068] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.183956] (UM) [ 398.186374] ? process_timeout+0x40/0x40 [ 398.190587] 3*2048kB [ 398.192642] ? kasan_check_read+0x11/0x20 [ 398.196706] (M) [ 398.199128] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.203252] 3*4096kB [ 398.205226] ? trace_hardirqs_on+0x310/0x310 [ 398.209609] (M) [ 398.212016] ? __run_timers+0x7da/0xc70 [ 398.216402] = 25172kB [ 398.218378] ? lock_downgrade+0x900/0x900 [ 398.222330] Node 0 [ 398.224759] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 398.228893] Normal: [ 398.231127] ? trace_hardirqs_on+0xbd/0x310 [ 398.236208] 717*4kB [ 398.238524] ? kasan_check_read+0x11/0x20 [ 398.242820] (UME) [ 398.245140] ? __run_timers+0x7da/0xc70 [ 398.249268] 637*8kB [ 398.251411] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 398.255361] (ME) [ 398.257691] ? kasan_check_write+0x14/0x20 [ 398.263133] 228*16kB (ME) [ 398.265212] ? do_raw_spin_lock+0xc1/0x200 [ 398.269439] 71*32kB [ 398.272293] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.276501] (UM) [ 398.278831] __run_timers+0x7e5/0xc70 [ 398.283039] 0*64kB [ 398.285100] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 398.288879] 0*128kB [ 398.291128] ? lock_downgrade+0x900/0x900 [ 398.296464] 0*256kB [ 398.298783] ? finish_task_switch+0x1b5/0x900 [ 398.302906] 0*512kB [ 398.305311] ? trace_hardirqs_on+0xbd/0x310 [ 398.309785] 0*1024kB [ 398.312110] ? kasan_check_read+0x11/0x20 [ 398.316408] 0*2048kB [ 398.318841] ? finish_task_switch+0x1f5/0x900 [ 398.322963] 0*4096kB [ 398.325382] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 398.329850] = 13884kB [ 398.329865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 398.332291] ? compat_start_thread+0x80/0x80 [ 398.337731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 398.340153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.348967] 3281 total pagecache pages [ 398.353375] ? pvclock_read_flags+0x160/0x160 [ 398.361928] 0 pages in swap cache [ 398.367457] ? __switch_to_asm+0x34/0x70 [ 398.371334] Swap cache stats: add 0, delete 0, find 0/0 [ 398.375820] ? __switch_to_asm+0x34/0x70 [ 398.379251] Free swap = 0kB [ 398.383306] ? __switch_to_asm+0x40/0x70 [ 398.388647] Total swap = 0kB [ 398.392701] ? __switch_to_asm+0x40/0x70 [ 398.395697] 1965979 pages RAM [ 398.399759] ? __switch_to_asm+0x34/0x70 [ 398.402761] 0 pages HighMem/MovableOnly [ 398.406813] ? __switch_to_asm+0x40/0x70 [ 398.409899] 342307 pages reserved [ 398.409908] 0 pages cma reserved [ 398.413977] ? trace_hardirqs_on+0xbd/0x310 [ 398.417987] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 398.421996] ? kvm_sched_clock_read+0x9/0x20 [ 398.425482] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 398.428841] ? run_ksoftirqd+0x94/0x100 [ 398.433139] rsyslogd cpuset= [ 398.439628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.444020] / [ 398.454081] ? check_preemption_disabled+0x48/0x200 [ 398.458036] mems_allowed=0 [ 398.461085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.481731] run_timer_softirq+0x52/0xb0 [ 398.485793] ? __this_cpu_preempt_check+0x1c/0x1f [ 398.490637] __do_softirq+0x30b/0xad8 [ 398.494442] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 398.499544] ? trace_hardirqs_off+0x310/0x310 [ 398.504033] ? finish_task_switch+0x2f5/0x900 [ 398.508533] ? schedule+0x108/0x460 [ 398.512156] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 398.516925] ? trace_hardirqs_off+0xb8/0x310 [ 398.521328] ? smpboot_thread_fn+0x68b/0xa00 [ 398.525731] ? trace_hardirqs_on+0x310/0x310 [ 398.530146] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.535682] ? check_preemption_disabled+0x48/0x200 [ 398.540699] ? takeover_tasklets+0xa90/0xa90 [ 398.545106] run_ksoftirqd+0x94/0x100 [ 398.548911] smpboot_thread_fn+0x68b/0xa00 [ 398.553146] ? sort_range+0x30/0x30 [ 398.556767] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 398.561865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.567430] ? __kthread_parkme+0xfb/0x1a0 [ 398.571676] kthread+0x35a/0x420 [ 398.575047] ? sort_range+0x30/0x30 [ 398.578677] ? kthread_bind+0x40/0x40 [ 398.582474] ret_from_fork+0x3a/0x50 [ 398.586197] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 398.586297] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 398.592970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 398.592975] Call Trace: [ 398.592980] <IRQ> [ 398.592997] dump_stack+0x1c4/0x2b4 [ 398.593015] ? dump_stack_print_info.cold.2+0x52/0x52 [ 398.599564] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 398.608856] warn_alloc.cold.119+0xb7/0x1bd [ 398.611421] ksoftirqd/0 cpuset= [ 398.613568] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 398.617169] / [ 398.622353] ? lock_downgrade+0x900/0x900 [ 398.632645] mems_allowed=0 [ 398.636971] ? trace_hardirqs_off+0xb8/0x310 [ 398.658244] ? trace_hardirqs_off+0xb8/0x310 [ 398.662653] __alloc_pages_slowpath+0x2667/0x2d80 [ 398.667509] ? warn_alloc+0x120/0x120 [ 398.671323] ? warn_alloc+0x120/0x120 [ 398.675122] ? warn_alloc+0x120/0x120 [ 398.678925] ? mark_held_locks+0x130/0x130 [ 398.683157] ? trace_hardirqs_on+0x310/0x310 [ 398.687577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.693121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.698666] ? should_fail+0x22d/0xd01 [ 398.702566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.707680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.713216] ? should_fail+0x22d/0xd01 [ 398.717127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.722226] ? should_fail+0x22d/0xd01 [ 398.726117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.731222] ? mark_held_locks+0x130/0x130 [ 398.735458] ? mark_held_locks+0x130/0x130 [ 398.739689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.745227] ? trace_hardirqs_off+0xb8/0x310 [ 398.749629] ? kasan_check_read+0x11/0x20 [ 398.753775] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.758180] ? trace_hardirqs_on+0x310/0x310 [ 398.762582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.768112] ? wq_watchdog_touch+0x9c/0xfe [ 398.772346] ? io_serial_in+0x11/0x90 [ 398.776163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.781738] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 398.786849] __alloc_pages_nodemask+0xa80/0xde0 [ 398.791539] ? should_fail+0x22d/0xd01 [ 398.795428] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 398.800454] ? ____cache_alloc_node+0x1c7/0x1e0 [ 398.805123] ? lock_downgrade+0x900/0x900 [ 398.809271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.814807] cache_grow_begin+0x91/0x8c0 [ 398.818865] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.823287] fallback_alloc+0x203/0x2e0 [ 398.827261] ____cache_alloc_node+0x1c7/0x1e0 [ 398.831762] kmem_cache_alloc_node+0xe3/0x730 [ 398.836253] ? ipv6_get_ifaddr+0x42e/0x620 [ 398.840518] __alloc_skb+0x119/0x770 [ 398.844266] ? skb_scrub_packet+0x490/0x490 [ 398.848599] ? lock_downgrade+0x900/0x900 [ 398.852758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.858291] ? refcount_sub_and_test_checked+0x203/0x310 [ 398.863739] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 398.869186] ? addrconf_rs_timer+0x690/0x690 [ 398.873598] ndisc_alloc_skb+0x144/0x340 [ 398.877658] ndisc_send_rs+0x331/0x6e0 [ 398.881563] addrconf_rs_timer+0x314/0x690 [ 398.885811] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.890054] call_timer_fn+0x272/0x920 [ 398.893942] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.898177] ? process_timeout+0x40/0x40 [ 398.902248] ? trace_hardirqs_off+0xb8/0x310 [ 398.906651] ? kasan_check_read+0x11/0x20 [ 398.910808] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.915213] ? trace_hardirqs_on+0x310/0x310 [ 398.919633] ? __run_timers+0x7da/0xc70 [ 398.923604] ? lock_downgrade+0x900/0x900 [ 398.927750] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 398.932850] ? trace_hardirqs_on+0xbd/0x310 [ 398.937185] ? kasan_check_read+0x11/0x20 [ 398.941330] ? __run_timers+0x7da/0xc70 [ 398.945306] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 398.950751] ? kasan_check_write+0x14/0x20 [ 398.954984] ? do_raw_spin_lock+0xc1/0x200 [ 398.959231] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.963465] __run_timers+0x7e5/0xc70 [ 398.967272] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 398.972654] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 398.977705] ? timerqueue_add+0x207/0x2b0 [ 398.981867] ? enqueue_hrtimer+0x1a5/0x560 [ 398.986108] ? lock_release+0x970/0x970 [ 398.990090] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 398.995284] ? kasan_check_write+0x14/0x20 [ 398.999518] ? pvclock_read_flags+0x160/0x160 [ 399.004009] ? lock_downgrade+0x900/0x900 [ 399.008159] ? trace_hardirqs_on+0xbd/0x310 [ 399.012477] ? kvm_sched_clock_read+0x9/0x20 [ 399.016915] ? irq_exit+0x17f/0x1c0 [ 399.020539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.026086] ? check_preemption_disabled+0x48/0x200 [ 399.031102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.036645] run_timer_softirq+0x52/0xb0 [ 399.040716] ? __this_cpu_preempt_check+0x1c/0x1f [ 399.045556] __do_softirq+0x30b/0xad8 [ 399.049360] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 399.054467] ? pvclock_read_flags+0x160/0x160 [ 399.058961] ? lapic_next_event+0x5a/0x90 [ 399.063106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.068661] ? clockevents_program_event+0x140/0x370 [ 399.073762] ? kvm_clock_read+0x18/0x30 [ 399.077738] ? kvm_sched_clock_read+0x9/0x20 [ 399.082154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.087688] ? check_preemption_disabled+0x48/0x200 [ 399.092706] irq_exit+0x17f/0x1c0 [ 399.096155] smp_apic_timer_interrupt+0x1cb/0x760 [ 399.100990] ? smp_reschedule_interrupt+0x109/0x650 [ 399.106001] ? smp_call_function_single_interrupt+0x650/0x650 [ 399.111883] ? interrupt_entry+0xb5/0xf0 [ 399.115944] ? trace_hardirqs_off_caller+0xbb/0x310 [ 399.120971] ? trace_hardirqs_off_caller+0xbb/0x310 [ 399.126014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.130857] ? trace_hardirqs_on_caller+0x310/0x310 [ 399.135881] ? trace_hardirqs_on_caller+0x310/0x310 [ 399.140912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.146472] ? check_preemption_disabled+0x48/0x200 [ 399.151485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.157023] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.161866] apic_timer_interrupt+0xf/0x20 [ 399.166114] </IRQ> [ 399.168368] RIP: 0010:console_unlock+0xfdf/0x1160 [ 399.173222] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 399.192119] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 399.199842] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 399.207112] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 399.214376] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 399.221644] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 399.228908] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 399.236180] ? netconsole_netdev_event+0x280/0x280 [ 399.241108] ? trace_hardirqs_on+0x9a/0x310 [ 399.245454] ? console_unlock+0xfd6/0x1160 [ 399.249699] ? devkmsg_read+0xbb0/0xbb0 [ 399.253673] ? lock_release+0x970/0x970 [ 399.257645] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 399.263092] ? vprintk_default+0x28/0x30 [ 399.267163] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.272609] ? kasan_check_write+0x14/0x20 [ 399.276840] ? do_raw_spin_lock+0xc1/0x200 [ 399.281095] vprintk_emit+0x33d/0x930 [ 399.284904] ? wake_up_klogd+0x180/0x180 [ 399.288966] ? wake_up_klogd+0x180/0x180 [ 399.293026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 399.297782] ? lock_acquire+0x1ed/0x520 [ 399.301756] ? get_slabinfo+0x80/0x100 [ 399.305645] ? lock_downgrade+0x900/0x900 [ 399.309795] vprintk_default+0x28/0x30 [ 399.313678] vprintk_func+0x7e/0x181 [ 399.317390] printk+0xa7/0xcf [ 399.320496] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 399.325252] ? _raw_spin_unlock_irq+0x60/0x80 [ 399.329751] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 399.335031] dump_header+0x7cc/0xf72 [ 399.338758] ? rcu_read_unlock+0x16/0x60 [ 399.342824] ? pagefault_out_of_memory+0x197/0x197 [ 399.347765] ? mark_held_locks+0x130/0x130 [ 399.351993] ? percpu_ref_put_many+0x13e/0x260 [ 399.356593] ? mem_cgroup_charge_statistics+0x780/0x780 [ 399.361962] ? mem_cgroup_iter+0x1f7/0x1160 [ 399.366288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.371824] ? task_will_free_mem+0x239/0xb30 [ 399.376337] ? ___ratelimit+0x36f/0x655 [ 399.380309] ? lock_downgrade+0x900/0x900 [ 399.384456] ? trace_hardirqs_on+0xbd/0x310 [ 399.388773] ? kasan_check_read+0x11/0x20 [ 399.392917] ? ___ratelimit+0x36f/0x655 [ 399.396899] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.402357] ? trace_hardirqs_on+0x310/0x310 [ 399.406765] ? lock_downgrade+0x900/0x900 [ 399.410939] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 399.416039] ? ___ratelimit+0xaa/0x655 [ 399.419940] ? idr_get_free+0xec0/0xec0 [ 399.423917] ? kasan_check_write+0x14/0x20 [ 399.428148] ? do_raw_spin_lock+0xc1/0x200 [ 399.432390] oom_kill_process.cold.27+0x10/0x903 [ 399.437145] ? _raw_spin_unlock+0x2c/0x50 [ 399.441293] ? oom_badness+0xe6/0xaa0 [ 399.445093] ? oom_evaluate_task+0x540/0x540 [ 399.449499] ? shrink_node+0x16b0/0x16b0 [ 399.453557] ? oom_unkillable_task+0x383/0x580 [ 399.458145] ? out_of_memory+0x974/0x1430 [ 399.462303] ? lock_downgrade+0x900/0x900 [ 399.466455] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 399.472249] ? __cpuset_node_allowed+0x19b/0x660 [ 399.477005] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 399.482028] ? oom_evaluate_task+0x302/0x540 [ 399.486458] out_of_memory+0xa84/0x1430 [ 399.490434] ? oom_killer_disable+0x3a0/0x3a0 [ 399.494925] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 399.499856] ? __mutex_add_waiter+0x2a0/0x2a0 [ 399.504356] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 399.509371] ? find_next_bit+0x104/0x130 [ 399.513434] __alloc_pages_slowpath+0x2318/0x2d80 [ 399.518316] ? warn_alloc+0x120/0x120 [ 399.522122] ? __radix_tree_lookup+0x4c0/0x4c0 [ 399.526717] ? mark_held_locks+0x130/0x130 [ 399.530949] ? find_get_entry+0x2f2/0xc40 [ 399.535100] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 399.540022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.545580] ? should_fail+0x22d/0xd01 [ 399.549462] ? ___might_sleep+0x1ed/0x300 [ 399.553605] ? lock_release+0x970/0x970 [ 399.557578] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.562678] ? __might_sleep+0x95/0x190 [ 399.566645] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 399.571489] ? free_one_page+0xcae/0x1700 [ 399.575635] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 399.580671] ? lock_downgrade+0x900/0x900 [ 399.584815] ? ___might_sleep+0x1ed/0x300 [ 399.588970] ? lock_release+0x970/0x970 [ 399.592979] ? arch_local_save_flags+0x40/0x40 [ 399.597591] ? _raw_spin_unlock+0x2c/0x50 [ 399.601731] ? free_one_page+0xcae/0x1700 [ 399.605883] ? __might_sleep+0x95/0x190 [ 399.609854] __alloc_pages_nodemask+0xa80/0xde0 [ 399.614531] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 399.619559] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 399.625627] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 399.630300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.635827] ? __do_page_cache_readahead+0x7ce/0x980 [ 399.640931] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 399.646499] alloc_pages_current+0x10c/0x210 [ 399.650906] ? lock_downgrade+0x900/0x900 [ 399.655051] __page_cache_alloc+0x38f/0x5b0 [ 399.659366] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 399.665166] ? ext4_filemap_fault+0x82/0xad [ 399.669487] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 399.674151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.679695] ? check_preemption_disabled+0x48/0x200 [ 399.684718] ? kasan_check_read+0x11/0x20 [ 399.688881] filemap_fault+0x1594/0x25f0 [ 399.692941] ? __lock_page_or_retry+0xa00/0xa00 [ 399.697601] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 399.703394] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 399.708151] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 399.712917] ? filemap_map_pages+0xdea/0x1980 [ 399.717421] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 399.723210] ? kasan_check_read+0x11/0x20 [ 399.727354] ? find_get_pages_range_tag+0x1320/0x1320 [ 399.733025] ? rcu_bh_qs+0xc0/0xc0 [ 399.736563] ? unwind_dump+0x190/0x190 [ 399.740451] ? is_bpf_text_address+0xd3/0x170 [ 399.744946] ? __kernel_text_address+0xd/0x40 [ 399.749441] ? unwind_get_return_address+0x61/0xa0 [ 399.754372] ? __save_stack_trace+0x8d/0xf0 [ 399.758717] ? lock_acquire+0x1ed/0x520 [ 399.762689] ? ext4_filemap_fault+0x7a/0xad [ 399.767016] ? lock_release+0x970/0x970 [ 399.770994] ? arch_local_save_flags+0x40/0x40 [ 399.775570] ? save_stack+0x43/0xd0 [ 399.779219] ? __kasan_slab_free+0x102/0x150 [ 399.783618] ? kasan_slab_free+0xe/0x10 [ 399.787589] ? kfree+0xcf/0x230 [ 399.790864] ? do_syslog+0x1474/0x1690 [ 399.794759] ? kmsg_read+0x8f/0xc0 [ 399.798319] ? proc_reg_read+0x2a3/0x3d0 [ 399.802373] ? __vfs_read+0x117/0x9b0 [ 399.806211] ? down_read+0xb0/0x1d0 [ 399.809831] ? ext4_filemap_fault+0x7a/0xad [ 399.814204] ? __down_interruptible+0x700/0x700 [ 399.818867] ? kasan_check_write+0x14/0x20 [ 399.823109] ? trace_hardirqs_off+0xb8/0x310 [ 399.827534] ext4_filemap_fault+0x82/0xad [ 399.831680] __do_fault+0x100/0x6b0 [ 399.835325] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.840773] ? print_bad_pte+0x6c0/0x6c0 [ 399.844831] ? __kasan_slab_free+0x119/0x150 [ 399.849234] ? pmd_val+0x88/0x100 [ 399.852689] ? add_mm_counter_fast+0xd0/0xd0 [ 399.857112] ? pmd_val+0x88/0x100 [ 399.860576] ? add_mm_counter_fast+0xd0/0xd0 [ 399.864995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.870537] __handle_mm_fault+0x3709/0x53e0 [ 399.874974] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 399.879830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.885364] ? unuse_pde+0x40/0x80 [ 399.888921] ? __f_unlock_pos+0x19/0x20 [ 399.892909] ? lock_acquire+0x1ed/0x520 [ 399.896897] ? handle_mm_fault+0x42a/0xc70 [ 399.901131] ? lock_downgrade+0x900/0x900 [ 399.905286] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 399.911087] ? __do_page_fault+0x67d/0xed0 [ 399.915321] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.920779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.926330] ? check_preemption_disabled+0x48/0x200 [ 399.931369] handle_mm_fault+0x54f/0xc70 [ 399.935438] ? __handle_mm_fault+0x53e0/0x53e0 [ 399.940016] ? find_vma+0x34/0x190 [ 399.943554] __do_page_fault+0x67d/0xed0 [ 399.947630] ? mm_fault_error+0x380/0x380 [ 399.951774] ? trace_hardirqs_off+0xb8/0x310 [ 399.956179] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.961552] ? trace_hardirqs_on+0x310/0x310 [ 399.965961] do_page_fault+0xf2/0x7e0 [ 399.969779] ? vmalloc_sync_all+0x30/0x30 [ 399.973925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.979473] ? error_entry+0x70/0xd0 [ 399.983197] ? trace_hardirqs_off_caller+0xbb/0x310 [ 399.988224] ? trace_hardirqs_on_caller+0xc0/0x310 [ 399.993155] ? syscall_return_slowpath+0x5e0/0x5e0 [ 399.998082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.002923] ? trace_hardirqs_on_caller+0x310/0x310 [ 400.007949] ? trace_hardirqs_off+0x310/0x310 [ 400.012444] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 400.017459] ? prepare_exit_to_usermode+0x291/0x3b0 [ 400.022468] ? page_fault+0x8/0x30 [ 400.026022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.030862] ? page_fault+0x8/0x30 [ 400.034420] page_fault+0x1e/0x30 [ 400.037867] RIP: 0033:0x7f50a9df51fd [ 400.041591] Code: Bad RIP value. [ 400.045033] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 400.050405] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 400.057666] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 400.064934] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 400.072198] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 400.079463] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 400.086744] warn_alloc_show_mem: 1 callbacks suppressed [ 400.086755] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 400.086757] Mem-Info: [ 400.086785] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 400.086785] active_file:15 inactive_file:14 isolated_file:0 [ 400.086785] unevictable:0 dirty:0 writeback:0 unstable:0 [ 400.086785] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 400.086785] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 400.086785] free:13741 free_pcp:224 free_cma:0 [ 400.092131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.098915] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 400.101311] Call Trace: [ 400.134360] Node 0 [ 400.143720] dump_stack+0x1c4/0x2b4 [ 400.171394] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 400.173949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 400.176160] lowmem_reserve[]: [ 400.179802] warn_alloc.cold.119+0xb7/0x1bd [ 400.205277] 0 [ 400.210462] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 400.213578] 2819 6323 [ 400.217925] ? lock_downgrade+0x900/0x900 [ 400.219710] 6323 [ 400.224545] ? trace_hardirqs_off+0xb8/0x310 [ 400.231174] ? trace_hardirqs_off+0xb8/0x310 [ 400.233212] Node 0 [ 400.237613] __alloc_pages_slowpath+0x2667/0x2d80 [ 400.242019] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 400.244233] ? mark_held_locks+0x130/0x130 [ 400.249045] lowmem_reserve[]: [ 400.275756] ? warn_alloc+0x120/0x120 [ 400.279968] 0 [ 400.283097] ? warn_alloc+0x120/0x120 [ 400.286896] 0 [ 400.288710] ? warn_alloc+0x120/0x120 [ 400.292484] 3503 [ 400.294279] ? mark_held_locks+0x130/0x130 [ 400.298053] 3503 [ 400.300114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.306378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.311892] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 400.317446] ? should_fail+0x22d/0xd01 [ 400.346407] lowmem_reserve[]: 0 [ 400.350304] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.350321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.353597] 0 [ 400.358695] ? should_fail+0x22d/0xd01 [ 400.364206] 0 [ 400.366004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.369865] 0 [ 400.371671] ? should_fail+0x22d/0xd01 [ 400.378557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.382417] Node 0 DMA: [ 400.387510] ? mark_held_locks+0x130/0x130 [ 400.387525] ? mark_held_locks+0x130/0x130 [ 400.390194] 1*4kB [ 400.394437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.398661] (U) [ 400.400810] ? trace_hardirqs_off+0xb8/0x310 [ 400.406333] 0*8kB [ 400.408302] ? kasan_check_read+0x11/0x20 [ 400.412689] 0*16kB [ 400.414839] ? do_raw_spin_unlock+0xa7/0x2f0 [ 400.418977] 1*32kB [ 400.421211] ? trace_hardirqs_on+0x310/0x310 [ 400.425596] (U) [ 400.427829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.432226] 2*64kB [ 400.434199] ? wq_watchdog_touch+0x9c/0xfe [ 400.439732] (U) [ 400.441976] ? io_serial_in+0x11/0x90 [ 400.446186] 1*128kB [ 400.448159] ? retint_kernel+0x2d/0x2d [ 400.451942] (U) [ 400.454263] ? trace_hardirqs_on_caller+0xc0/0x310 [ 400.458131] 1*256kB [ 400.460127] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.465030] (U) [ 400.467352] ? trace_hardirqs_off+0x310/0x310 [ 400.472083] 0*512kB [ 400.474059] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 400.478528] 1*1024kB [ 400.480851] __alloc_pages_nodemask+0xa80/0xde0 [ 400.485930] (U) [ 400.488335] ? should_fail+0x22d/0xd01 [ 400.492982] 1*2048kB [ 400.494955] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 400.498815] (M) [ 400.501232] ? ____cache_alloc_node+0x1c7/0x1e0 [ 400.506218] 3*4096kB [ 400.508192] ? lock_downgrade+0x900/0x900 [ 400.512836] (M) [ 400.515244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.519367] = 15908kB [ 400.521342] cache_grow_begin+0x91/0x8c0 [ 400.526859] Node 0 [ 400.529278] ? do_raw_spin_unlock+0xa7/0x2f0 [ 400.533312] DMA32: [ 400.535542] fallback_alloc+0x203/0x2e0 [ 400.539923] 5*4kB [ 400.542156] ____cache_alloc_node+0x1c7/0x1e0 [ 400.546106] (UM) [ 400.548263] kmem_cache_alloc_node+0xe3/0x730 [ 400.552736] 2*8kB [ 400.554808] ? ipv6_get_ifaddr+0x42e/0x620 [ 400.559275] (UM) [ 400.561426] __alloc_skb+0x119/0x770 [ 400.565635] 3*16kB [ 400.567690] ? skb_scrub_packet+0x490/0x490 [ 400.571383] (M) [ 400.573638] ? lock_downgrade+0x900/0x900 [ 400.577932] 4*32kB (UM) [ 400.579921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.584037] 6*64kB (UM) [ 400.586724] ? refcount_sub_and_test_checked+0x203/0x310 [ 400.592237] 4*128kB [ 400.594912] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 400.600336] (M) [ 400.602685] ? addrconf_rs_timer+0x690/0x690 [ 400.608109] 2*256kB [ 400.610086] ndisc_alloc_skb+0x144/0x340 [ 400.614478] (M) [ 400.616804] ndisc_send_rs+0x331/0x6e0 [ 400.620843] 4*512kB [ 400.622816] addrconf_rs_timer+0x314/0x690 [ 400.626676] (UM) [ 400.628996] ? lock_release+0x970/0x970 [ 400.633211] 3*1024kB [ 400.635280] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 400.639228] (UM) [ 400.641655] call_timer_fn+0x272/0x920 [ 400.645866] 3*2048kB [ 400.647943] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 400.651808] (M) [ 400.654216] ? process_timeout+0x40/0x40 [ 400.658421] 3*4096kB (M) [ 400.660417] ? kasan_check_read+0x11/0x20 [ 400.664453] = 25172kB [ 400.667217] ? do_raw_spin_unlock+0xa7/0x2f0 [ 400.671342] Node 0 [ 400.673746] ? trace_hardirqs_on+0x310/0x310 [ 400.678128] Normal: [ 400.680362] ? __run_timers+0x7da/0xc70 [ 400.684748] 717*4kB [ 400.687068] ? lock_downgrade+0x900/0x900 [ 400.691019] (UME) [ 400.693339] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 400.697469] 637*8kB (ME) [ 400.699627] ? trace_hardirqs_on+0xbd/0x310 [ 400.704707] 228*16kB [ 400.707459] ? kasan_check_read+0x11/0x20 [ 400.711758] (ME) [ 400.714164] ? __run_timers+0x7da/0xc70 [ 400.718288] 71*32kB [ 400.720345] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 400.724291] (UM) [ 400.726624] ? kasan_check_write+0x14/0x20 [ 400.732057] 0*64kB [ 400.734117] ? do_raw_spin_lock+0xc1/0x200 [ 400.738340] 0*128kB [ 400.740596] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 400.744827] 0*256kB [ 400.747174] __run_timers+0x7e5/0xc70 [ 400.751378] 0*512kB 0*1024kB [ 400.753710] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 400.757482] 0*2048kB [ 400.760582] ? lock_downgrade+0x900/0x900 [ 400.765926] 0*4096kB [ 400.768325] ? finish_task_switch+0x1b5/0x900 [ 400.768355] ? trace_hardirqs_on+0xbd/0x310 [ 400.772489] = 13884kB [ 400.774901] ? kasan_check_read+0x11/0x20 [ 400.779378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 400.783687] ? finish_task_switch+0x1f5/0x900 [ 400.786079] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 400.790218] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 400.799028] 3281 total pagecache pages [ 400.803519] ? compat_start_thread+0x80/0x80 [ 400.812075] 0 pages in swap cache [ 400.817520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.821392] Swap cache stats: add 0, delete 0, find 0/0 [ 400.825792] ? pvclock_read_flags+0x160/0x160 [ 400.829221] Free swap = 0kB [ 400.834753] ? __switch_to_asm+0x34/0x70 [ 400.840085] Total swap = 0kB [ 400.840093] 1965979 pages RAM [ 400.844582] ? __switch_to_asm+0x34/0x70 [ 400.847579] 0 pages HighMem/MovableOnly [ 400.851636] ? __switch_to_asm+0x40/0x70 [ 400.854632] 342307 pages reserved [ 400.857730] ? __switch_to_asm+0x40/0x70 [ 400.861782] 0 pages cma reserved [ 400.861852] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 400.865773] ? __switch_to_asm+0x34/0x70 [ 400.869893] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 400.873259] ? __switch_to_asm+0x40/0x70 [ 400.877299] rsyslogd cpuset= [ 400.880674] ? trace_hardirqs_on+0xbd/0x310 [ 400.887152] / [ 400.891212] ? kvm_sched_clock_read+0x9/0x20 [ 400.901243] mems_allowed=0 [ 400.905303] ? run_ksoftirqd+0x94/0x100 [ 400.925587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.931164] ? check_preemption_disabled+0x48/0x200 [ 400.936188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.941748] run_timer_softirq+0x52/0xb0 [ 400.945826] ? __this_cpu_preempt_check+0x1c/0x1f [ 400.950672] __do_softirq+0x30b/0xad8 [ 400.954482] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 400.959605] ? trace_hardirqs_off+0x310/0x310 [ 400.964118] ? finish_task_switch+0x2f5/0x900 [ 400.968620] ? schedule+0x108/0x460 [ 400.972247] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.977015] ? trace_hardirqs_off+0xb8/0x310 [ 400.981422] ? smpboot_thread_fn+0x68b/0xa00 [ 400.985895] ? trace_hardirqs_on+0x310/0x310 [ 400.990308] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.995867] ? check_preemption_disabled+0x48/0x200 [ 401.000918] ? takeover_tasklets+0xa90/0xa90 [ 401.005330] run_ksoftirqd+0x94/0x100 [ 401.009135] smpboot_thread_fn+0x68b/0xa00 [ 401.013372] ? sort_range+0x30/0x30 [ 401.017001] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 401.022103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.027642] ? __kthread_parkme+0xfb/0x1a0 [ 401.031896] kthread+0x35a/0x420 [ 401.035265] ? sort_range+0x30/0x30 [ 401.038920] ? kthread_bind+0x40/0x40 [ 401.042719] ret_from_fork+0x3a/0x50 [ 401.046443] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 401.046511] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 401.053209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.059780] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 401.069051] Call Trace: [ 401.079350] ksoftirqd/0 cpuset= [ 401.081921] <IRQ> [ 401.081923] / mems_allowed=0 [ 401.085213] dump_stack+0x1c4/0x2b4 [ 401.094007] ? dump_stack_print_info.cold.2+0x52/0x52 [ 401.099204] warn_alloc.cold.119+0xb7/0x1bd [ 401.103525] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 401.108368] ? lock_downgrade+0x900/0x900 [ 401.112537] ? trace_hardirqs_off+0xb8/0x310 [ 401.116947] ? trace_hardirqs_off+0xb8/0x310 [ 401.121356] __alloc_pages_slowpath+0x2667/0x2d80 [ 401.126227] ? warn_alloc+0x120/0x120 [ 401.130026] ? trace_hardirqs_on+0x310/0x310 [ 401.134433] ? warn_alloc+0x120/0x120 [ 401.138236] ? warn_alloc+0x120/0x120 [ 401.142034] ? ktime_get+0x2e1/0x440 [ 401.145747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.151288] ? check_preemption_disabled+0x48/0x200 [ 401.156307] ? kasan_check_read+0x11/0x20 [ 401.160459] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.166001] ? should_fail+0x22d/0xd01 [ 401.169895] ? rcu_bh_qs+0xc0/0xc0 [ 401.173444] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.178545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.184082] ? should_fail+0x22d/0xd01 [ 401.187971] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.193070] ? should_fail+0x22d/0xd01 [ 401.196963] ? rcu_idle_enter+0x4b0/0x4b0 [ 401.201110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.206214] ? mark_held_locks+0x130/0x130 [ 401.210450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.215986] ? mark_held_locks+0x130/0x130 [ 401.220239] ? rcu_irq_exit+0xce/0x100 [ 401.224147] ? irq_exit+0xbd/0x1c0 [ 401.227691] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 401.232709] ? do_raw_spin_unlock+0xa7/0x2f0 [ 401.237118] ? smp_call_function_single_interrupt+0x650/0x650 [ 401.243016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.248561] ? ret_from_intr+0xb/0x1e [ 401.252363] ? retint_kernel+0x2d/0x2d [ 401.256258] ? trace_hardirqs_on_caller+0xc0/0x310 [ 401.261186] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 401.265946] ? trace_hardirqs_off+0x310/0x310 [ 401.270442] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 401.275553] __alloc_pages_nodemask+0xa80/0xde0 [ 401.280219] ? should_fail+0x22d/0xd01 [ 401.284108] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 401.289137] ? ____cache_alloc_node+0x1c7/0x1e0 [ 401.293804] ? lock_downgrade+0x900/0x900 [ 401.297958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.303500] cache_grow_begin+0x91/0x8c0 [ 401.307568] ? do_raw_spin_unlock+0xa7/0x2f0 [ 401.311985] fallback_alloc+0x203/0x2e0 [ 401.315974] ____cache_alloc_node+0x1c7/0x1e0 [ 401.320478] kmem_cache_alloc_node+0xe3/0x730 [ 401.324981] ? ipv6_get_ifaddr+0x42e/0x620 [ 401.329224] __alloc_skb+0x119/0x770 [ 401.332943] ? skb_scrub_packet+0x490/0x490 [ 401.337268] ? lock_downgrade+0x900/0x900 [ 401.341431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.346973] ? refcount_sub_and_test_checked+0x203/0x310 [ 401.352446] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 401.357909] ? addrconf_rs_timer+0x690/0x690 [ 401.362335] ndisc_alloc_skb+0x144/0x340 [ 401.366412] ndisc_send_rs+0x331/0x6e0 [ 401.370309] addrconf_rs_timer+0x314/0x690 [ 401.374573] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.378823] call_timer_fn+0x272/0x920 [ 401.382717] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.386953] ? process_timeout+0x40/0x40 [ 401.391506] ? trace_hardirqs_off+0xb8/0x310 [ 401.395911] ? kasan_check_read+0x11/0x20 [ 401.400063] ? do_raw_spin_unlock+0xa7/0x2f0 [ 401.404493] ? trace_hardirqs_on+0x310/0x310 [ 401.408924] ? __run_timers+0x7da/0xc70 [ 401.412907] ? lock_downgrade+0x900/0x900 [ 401.417068] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 401.422175] ? trace_hardirqs_on+0xbd/0x310 [ 401.426496] ? kasan_check_read+0x11/0x20 [ 401.430644] ? __run_timers+0x7da/0xc70 [ 401.434616] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 401.440063] ? kasan_check_write+0x14/0x20 [ 401.444297] ? do_raw_spin_lock+0xc1/0x200 [ 401.448537] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.452772] __run_timers+0x7e5/0xc70 [ 401.456584] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 401.461951] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 401.466967] ? timerqueue_add+0x207/0x2b0 [ 401.471115] ? enqueue_hrtimer+0x1a5/0x560 [ 401.475347] ? lock_release+0x970/0x970 [ 401.479320] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 401.484515] ? kasan_check_write+0x14/0x20 [ 401.488756] ? pvclock_read_flags+0x160/0x160 [ 401.493275] ? lock_downgrade+0x900/0x900 [ 401.497429] ? trace_hardirqs_on+0xbd/0x310 [ 401.501747] ? kvm_sched_clock_read+0x9/0x20 [ 401.506153] ? irq_exit+0x17f/0x1c0 [ 401.509783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.515333] ? check_preemption_disabled+0x48/0x200 [ 401.520358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.525913] run_timer_softirq+0x52/0xb0 [ 401.529977] ? __this_cpu_preempt_check+0x1c/0x1f [ 401.534819] __do_softirq+0x30b/0xad8 [ 401.538657] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 401.543767] ? pvclock_read_flags+0x160/0x160 [ 401.548286] ? lapic_next_event+0x5a/0x90 [ 401.552441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.557979] ? clockevents_program_event+0x140/0x370 [ 401.563090] ? kvm_clock_read+0x18/0x30 [ 401.567066] ? kvm_sched_clock_read+0x9/0x20 [ 401.571480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.577022] ? check_preemption_disabled+0x48/0x200 [ 401.582050] irq_exit+0x17f/0x1c0 [ 401.585505] smp_apic_timer_interrupt+0x1cb/0x760 [ 401.590351] ? smp_reschedule_interrupt+0x109/0x650 [ 401.595368] ? smp_call_function_single_interrupt+0x650/0x650 [ 401.601252] ? interrupt_entry+0xb5/0xf0 [ 401.605318] ? trace_hardirqs_off_caller+0xbb/0x310 [ 401.610333] ? trace_hardirqs_off_caller+0xbb/0x310 [ 401.615356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.620205] ? trace_hardirqs_on_caller+0x310/0x310 [ 401.625418] ? trace_hardirqs_on_caller+0x310/0x310 [ 401.630433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.635970] ? check_preemption_disabled+0x48/0x200 [ 401.640987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.646530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.651379] apic_timer_interrupt+0xf/0x20 [ 401.655609] </IRQ> [ 401.657845] RIP: 0010:console_unlock+0xfdf/0x1160 [ 401.662697] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 401.681593] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 401.689310] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 401.696577] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 401.703856] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 401.711129] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 401.719087] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 401.726384] ? netconsole_netdev_event+0x280/0x280 [ 401.731820] ? trace_hardirqs_on+0x9a/0x310 [ 401.736144] ? console_unlock+0xfd6/0x1160 [ 401.740400] ? devkmsg_read+0xbb0/0xbb0 [ 401.744404] ? lock_release+0x970/0x970 [ 401.748382] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 401.753837] ? vprintk_default+0x28/0x30 [ 401.757905] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 401.763357] ? kasan_check_write+0x14/0x20 [ 401.767599] ? do_raw_spin_lock+0xc1/0x200 [ 401.771840] vprintk_emit+0x33d/0x930 [ 401.775646] ? wake_up_klogd+0x180/0x180 [ 401.779720] ? wake_up_klogd+0x180/0x180 [ 401.783780] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 401.788645] ? lock_acquire+0x1ed/0x520 [ 401.792627] ? get_slabinfo+0x80/0x100 [ 401.796521] ? lock_downgrade+0x900/0x900 [ 401.800684] vprintk_default+0x28/0x30 [ 401.804576] vprintk_func+0x7e/0x181 [ 401.808295] printk+0xa7/0xcf [ 401.811406] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 401.816173] ? _raw_spin_unlock_irq+0x60/0x80 [ 401.820704] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 401.826000] dump_header+0x7cc/0xf72 [ 401.829724] ? rcu_read_unlock+0x16/0x60 [ 401.833792] ? pagefault_out_of_memory+0x197/0x197 [ 401.838741] ? mark_held_locks+0x130/0x130 [ 401.842999] ? percpu_ref_put_many+0x13e/0x260 [ 401.847599] ? mem_cgroup_charge_statistics+0x780/0x780 [ 401.852989] ? mem_cgroup_iter+0x1f7/0x1160 [ 401.857323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.862861] ? task_will_free_mem+0x239/0xb30 [ 401.867377] ? ___ratelimit+0x36f/0x655 [ 401.871364] ? lock_downgrade+0x900/0x900 [ 401.875540] ? trace_hardirqs_on+0xbd/0x310 [ 401.879860] ? kasan_check_read+0x11/0x20 [ 401.884026] ? ___ratelimit+0x36f/0x655 [ 401.888004] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 401.893464] ? trace_hardirqs_on+0x310/0x310 [ 401.897885] ? lock_downgrade+0x900/0x900 [ 401.902042] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 401.907151] ? ___ratelimit+0xaa/0x655 [ 401.911039] ? idr_get_free+0xec0/0xec0 [ 401.915035] ? kasan_check_write+0x14/0x20 [ 401.919291] ? do_raw_spin_lock+0xc1/0x200 [ 401.923537] oom_kill_process.cold.27+0x10/0x903 [ 401.928298] ? _raw_spin_unlock+0x2c/0x50 [ 401.932450] ? oom_badness+0xe6/0xaa0 [ 401.936254] ? oom_evaluate_task+0x540/0x540 [ 401.940670] ? shrink_node+0x16b0/0x16b0 [ 401.944734] ? oom_unkillable_task+0x383/0x580 [ 401.949319] ? out_of_memory+0x974/0x1430 [ 401.953467] ? lock_downgrade+0x900/0x900 [ 401.957623] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 401.963426] ? __cpuset_node_allowed+0x19b/0x660 [ 401.968184] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 401.973199] ? oom_evaluate_task+0x302/0x540 [ 401.977615] out_of_memory+0xa84/0x1430 [ 401.981599] ? oom_killer_disable+0x3a0/0x3a0 [ 401.986102] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 401.991047] ? __mutex_add_waiter+0x2a0/0x2a0 [ 401.995557] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 402.000580] ? find_next_bit+0x104/0x130 [ 402.004654] __alloc_pages_slowpath+0x2318/0x2d80 [ 402.009521] ? warn_alloc+0x120/0x120 [ 402.013322] ? __radix_tree_lookup+0x4c0/0x4c0 [ 402.017916] ? mark_held_locks+0x130/0x130 [ 402.022158] ? find_get_entry+0x2f2/0xc40 [ 402.026314] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 402.031245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.036786] ? should_fail+0x22d/0xd01 [ 402.040671] ? ___might_sleep+0x1ed/0x300 [ 402.044834] ? lock_release+0x970/0x970 [ 402.048811] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.053926] ? __might_sleep+0x95/0x190 [ 402.057909] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 402.062756] ? free_one_page+0xcae/0x1700 [ 402.066915] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 402.071940] ? lock_downgrade+0x900/0x900 [ 402.076089] ? ___might_sleep+0x1ed/0x300 [ 402.080277] ? lock_release+0x970/0x970 [ 402.084255] ? arch_local_save_flags+0x40/0x40 [ 402.088834] ? _raw_spin_unlock+0x2c/0x50 [ 402.092983] ? free_one_page+0xcae/0x1700 [ 402.097135] ? __might_sleep+0x95/0x190 [ 402.101116] __alloc_pages_nodemask+0xa80/0xde0 [ 402.105810] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 402.110849] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 402.116660] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 402.121335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.126886] ? __do_page_cache_readahead+0x7ce/0x980 [ 402.132008] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 402.137548] alloc_pages_current+0x10c/0x210 [ 402.141963] ? lock_downgrade+0x900/0x900 [ 402.146116] __page_cache_alloc+0x38f/0x5b0 [ 402.150442] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 402.156241] ? ext4_filemap_fault+0x82/0xad [ 402.160560] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 402.165230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.170768] ? check_preemption_disabled+0x48/0x200 [ 402.175780] ? kasan_check_read+0x11/0x20 [ 402.179934] filemap_fault+0x1594/0x25f0 [ 402.184007] ? __lock_page_or_retry+0xa00/0xa00 [ 402.188682] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 402.194484] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 402.199252] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 402.204014] ? filemap_map_pages+0xdea/0x1980 [ 402.208519] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 402.214324] ? kasan_check_read+0x11/0x20 [ 402.218477] ? find_get_pages_range_tag+0x1320/0x1320 [ 402.223687] ? rcu_bh_qs+0xc0/0xc0 [ 402.227227] ? unwind_dump+0x190/0x190 [ 402.231119] ? is_bpf_text_address+0xd3/0x170 [ 402.235616] ? __kernel_text_address+0xd/0x40 [ 402.240109] ? unwind_get_return_address+0x61/0xa0 [ 402.245043] ? __save_stack_trace+0x8d/0xf0 [ 402.249372] ? lock_acquire+0x1ed/0x520 [ 402.253350] ? ext4_filemap_fault+0x7a/0xad [ 402.257683] ? lock_release+0x970/0x970 [ 402.261662] ? arch_local_save_flags+0x40/0x40 [ 402.266256] ? save_stack+0x43/0xd0 [ 402.269886] ? __kasan_slab_free+0x102/0x150 [ 402.274293] ? kasan_slab_free+0xe/0x10 [ 402.278268] ? kfree+0xcf/0x230 [ 402.281547] ? do_syslog+0x1474/0x1690 [ 402.285433] ? kmsg_read+0x8f/0xc0 [ 402.288970] ? proc_reg_read+0x2a3/0x3d0 [ 402.293029] ? __vfs_read+0x117/0x9b0 [ 402.296841] ? down_read+0xb0/0x1d0 [ 402.300477] ? ext4_filemap_fault+0x7a/0xad [ 402.304798] ? __down_interruptible+0x700/0x700 [ 402.309460] ? kasan_check_write+0x14/0x20 [ 402.313693] ? trace_hardirqs_off+0xb8/0x310 [ 402.318112] ext4_filemap_fault+0x82/0xad [ 402.322260] __do_fault+0x100/0x6b0 [ 402.325914] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 402.331368] ? print_bad_pte+0x6c0/0x6c0 [ 402.335458] ? __kasan_slab_free+0x119/0x150 [ 402.339865] ? pmd_val+0x88/0x100 [ 402.343330] ? add_mm_counter_fast+0xd0/0xd0 [ 402.347736] ? pmd_val+0x88/0x100 [ 402.351189] ? add_mm_counter_fast+0xd0/0xd0 [ 402.355600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.361144] __handle_mm_fault+0x3709/0x53e0 [ 402.365574] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 402.370439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.375998] ? unuse_pde+0x40/0x80 [ 402.379556] ? __f_unlock_pos+0x19/0x20 [ 402.383545] ? lock_acquire+0x1ed/0x520 [ 402.387537] ? handle_mm_fault+0x42a/0xc70 [ 402.391776] ? lock_downgrade+0x900/0x900 [ 402.395933] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 402.401732] ? __do_page_fault+0x67d/0xed0 [ 402.405971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 402.411427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.416967] ? check_preemption_disabled+0x48/0x200 [ 402.421988] handle_mm_fault+0x54f/0xc70 [ 402.426054] ? __handle_mm_fault+0x53e0/0x53e0 [ 402.430814] ? find_vma+0x34/0x190 [ 402.434357] __do_page_fault+0x67d/0xed0 [ 402.438427] ? mm_fault_error+0x380/0x380 [ 402.442573] ? trace_hardirqs_off+0xb8/0x310 [ 402.446982] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.452349] ? trace_hardirqs_on+0x310/0x310 [ 402.456761] do_page_fault+0xf2/0x7e0 [ 402.460561] ? vmalloc_sync_all+0x30/0x30 [ 402.464711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.470250] ? error_entry+0x70/0xd0 [ 402.473974] ? trace_hardirqs_off_caller+0xbb/0x310 [ 402.478993] ? trace_hardirqs_on_caller+0xc0/0x310 [ 402.483925] ? syscall_return_slowpath+0x5e0/0x5e0 [ 402.488850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.493702] ? trace_hardirqs_on_caller+0x310/0x310 [ 402.498719] ? trace_hardirqs_off+0x310/0x310 [ 402.503215] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 402.508230] ? prepare_exit_to_usermode+0x291/0x3b0 [ 402.513274] ? page_fault+0x8/0x30 [ 402.516838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.521711] ? page_fault+0x8/0x30 [ 402.525254] page_fault+0x1e/0x30 [ 402.528704] RIP: 0033:0x7f50a9df51fd [ 402.532429] Code: Bad RIP value. [ 402.535803] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 402.541166] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 402.548440] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 402.555710] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 402.562979] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 402.570243] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 402.577532] warn_alloc_show_mem: 1 callbacks suppressed [ 402.577543] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 402.577545] Mem-Info: [ 402.577575] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 402.577575] active_file:15 inactive_file:14 isolated_file:0 [ 402.577575] unevictable:0 dirty:0 writeback:0 unstable:0 [ 402.577575] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 402.577575] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 402.577575] free:13741 free_pcp:224 free_cma:0 [ 402.582932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.589689] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 402.592087] Call Trace: [ 402.625137] Node 0 [ 402.634505] dump_stack+0x1c4/0x2b4 [ 402.662173] 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 [ 402.664752] ? dump_stack_print_info.cold.2+0x52/0x52 [ 402.666960] lowmem_reserve[]: [ 402.670584] warn_alloc.cold.119+0xb7/0x1bd [ 402.696081] 0 [ 402.701293] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 402.704369] 2819 [ 402.708691] ? lock_downgrade+0x900/0x900 [ 402.710472] 6323 [ 402.715310] ? trace_hardirqs_off+0xb8/0x310 [ 402.717353] 6323 [ 402.721497] ? trace_hardirqs_off+0xb8/0x310 [ 402.727942] __alloc_pages_slowpath+0x2667/0x2d80 [ 402.729981] Node 0 [ 402.734393] ? mark_held_locks+0x130/0x130 [ 402.739230] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 402.741438] ? warn_alloc+0x120/0x120 [ 402.745652] lowmem_reserve[]: 0 [ 402.772378] ? warn_alloc+0x120/0x120 [ 402.776164] 0 [ 402.779437] ? warn_alloc+0x120/0x120 [ 402.783215] 3503 [ 402.785019] ? mark_held_locks+0x130/0x130 [ 402.788795] 3503 [ 402.790858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.797126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.802636] Node 0 [ 402.808165] ? should_fail+0x22d/0xd01 [ 402.808197] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 402.808205] lowmem_reserve[]: [ 402.810438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.814315] 0 [ 402.842727] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.845828] 0 [ 402.850934] ? should_fail+0x22d/0xd01 [ 402.852727] 0 [ 402.858273] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.860052] 0 [ 402.863938] ? should_fail+0x22d/0xd01 [ 402.870815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.872593] Node 0 [ 402.876479] ? mark_held_locks+0x130/0x130 [ 402.881553] DMA: [ 402.883783] ? mark_held_locks+0x130/0x130 [ 402.887999] 1*4kB [ 402.890057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.894270] (U) [ 402.896419] ? trace_hardirqs_off+0xb8/0x310 [ 402.901932] 0*8kB [ 402.903912] ? kasan_check_read+0x11/0x20 [ 402.908303] 0*16kB [ 402.910451] ? do_raw_spin_unlock+0xa7/0x2f0 [ 402.914574] 1*32kB [ 402.916803] ? trace_hardirqs_on+0x310/0x310 [ 402.921187] (U) [ 402.923421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.927808] 2*64kB [ 402.929780] ? wq_watchdog_touch+0x9c/0xfe [ 402.935291] (U) [ 402.937526] ? io_serial_in+0x11/0x90 [ 402.941737] 1*128kB [ 402.943707] ? retint_kernel+0x2d/0x2d [ 402.947485] (U) [ 402.949806] ? trace_hardirqs_on_caller+0xc0/0x310 [ 402.953670] 1*256kB [ 402.955646] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 402.960552] (U) [ 402.962896] ? trace_hardirqs_off+0x310/0x310 [ 402.967624] 0*512kB [ 402.969606] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 402.974081] 1*1024kB [ 402.976413] __alloc_pages_nodemask+0xa80/0xde0 [ 402.981495] (U) [ 402.983919] ? should_fail+0x22d/0xd01 [ 402.988566] 1*2048kB [ 402.990547] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 402.994412] (M) [ 402.996837] ? ____cache_alloc_node+0x1c7/0x1e0 [ 403.001823] 3*4096kB [ 403.003802] ? lock_downgrade+0x900/0x900 [ 403.008448] (M) [ 403.010866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.015003] = 15908kB [ 403.016989] cache_grow_begin+0x91/0x8c0 [ 403.022504] Node 0 [ 403.024942] ? do_raw_spin_unlock+0xa7/0x2f0 [ 403.028982] DMA32: [ 403.031226] fallback_alloc+0x203/0x2e0 [ 403.035611] 5*4kB [ 403.037848] ____cache_alloc_node+0x1c7/0x1e0 [ 403.041794] (UM) [ 403.043955] kmem_cache_alloc_node+0xe3/0x730 [ 403.048430] 2*8kB (UM) [ 403.050508] ? ipv6_get_ifaddr+0x42e/0x620 [ 403.054979] 3*16kB [ 403.057616] __alloc_skb+0x119/0x770 [ 403.061831] (M) [ 403.064077] ? skb_scrub_packet+0x490/0x490 [ 403.067770] 4*32kB [ 403.069752] ? lock_downgrade+0x900/0x900 [ 403.074048] (UM) [ 403.076293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.080416] 6*64kB (UM) [ 403.082497] ? refcount_sub_and_test_checked+0x203/0x310 [ 403.088013] 4*128kB [ 403.090720] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 403.096144] (M) 2*256kB [ 403.098489] ? addrconf_rs_timer+0x690/0x690 [ 403.103932] (M) [ 403.106649] ndisc_alloc_skb+0x144/0x340 [ 403.111027] 4*512kB (UM) [ 403.113026] ndisc_send_rs+0x331/0x6e0 [ 403.117065] 3*1024kB [ 403.119830] addrconf_rs_timer+0x314/0x690 [ 403.123708] (UM) [ 403.126138] ? lock_release+0x970/0x970 [ 403.130353] 3*2048kB [ 403.132416] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.136364] (M) [ 403.138778] call_timer_fn+0x272/0x920 [ 403.143001] 3*4096kB [ 403.145035] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.148916] (M) [ 403.151346] ? process_timeout+0x40/0x40 [ 403.155556] = 25172kB [ 403.157535] ? kasan_check_read+0x11/0x20 [ 403.161570] Node 0 [ 403.164002] ? do_raw_spin_unlock+0xa7/0x2f0 [ 403.168124] Normal: [ 403.170369] ? trace_hardirqs_on+0x310/0x310 [ 403.174752] 717*4kB [ 403.177073] ? __run_timers+0x7da/0xc70 [ 403.181453] (UME) [ 403.183776] ? lock_downgrade+0x900/0x900 [ 403.187724] 637*8kB [ 403.189893] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 403.194029] (ME) [ 403.196355] ? trace_hardirqs_on+0xbd/0x310 [ 403.201434] 228*16kB [ 403.203491] ? kasan_check_read+0x11/0x20 [ 403.207795] (ME) [ 403.210216] ? __run_timers+0x7da/0xc70 [ 403.214341] 71*32kB [ 403.216399] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 403.220360] (UM) [ 403.222685] ? kasan_check_write+0x14/0x20 [ 403.228113] 0*64kB [ 403.230186] ? do_raw_spin_lock+0xc1/0x200 [ 403.234396] 0*128kB [ 403.236626] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.240833] 0*256kB [ 403.243162] __run_timers+0x7e5/0xc70 [ 403.247373] 0*512kB [ 403.249703] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 403.253472] 0*1024kB [ 403.255793] ? lock_downgrade+0x900/0x900 [ 403.261133] 0*2048kB [ 403.263541] ? finish_task_switch+0x1b5/0x900 [ 403.267661] 0*4096kB [ 403.270069] ? trace_hardirqs_on+0xbd/0x310 [ 403.274539] = 13884kB [ 403.276943] ? kasan_check_read+0x11/0x20 [ 403.281256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 403.283657] ? finish_task_switch+0x1f5/0x900 [ 403.287796] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 403.296815] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 403.301285] 3281 total pagecache pages [ 403.309863] ? compat_start_thread+0x80/0x80 [ 403.315311] 0 pages in swap cache [ 403.319209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.323598] Swap cache stats: add 0, delete 0, find 0/0 [ 403.327066] ? pvclock_read_flags+0x160/0x160 [ 403.332574] Free swap = 0kB [ 403.337931] ? __switch_to_asm+0x34/0x70 [ 403.342436] Total swap = 0kB [ 403.345446] ? __switch_to_asm+0x34/0x70 [ 403.349485] 1965979 pages RAM [ 403.352493] ? __switch_to_asm+0x40/0x70 [ 403.356530] 0 pages HighMem/MovableOnly [ 403.359638] ? __switch_to_asm+0x40/0x70 [ 403.363674] 342307 pages reserved [ 403.367638] ? __switch_to_asm+0x34/0x70 [ 403.371676] 0 pages cma reserved [ 403.375122] ? __switch_to_asm+0x40/0x70 [ 403.379226] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 403.382529] ? trace_hardirqs_on+0xbd/0x310 [ 403.386629] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 403.393058] ? kvm_sched_clock_read+0x9/0x20 [ 403.397358] rsyslogd cpuset= [ 403.407423] ? run_ksoftirqd+0x94/0x100 [ 403.411849] / [ 403.414883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.418833] mems_allowed=0 [ 403.420542] ? check_preemption_disabled+0x48/0x200 [ 403.433978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.439519] run_timer_softirq+0x52/0xb0 [ 403.443581] ? __this_cpu_preempt_check+0x1c/0x1f [ 403.448425] __do_softirq+0x30b/0xad8 [ 403.452232] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 403.457335] ? trace_hardirqs_off+0x310/0x310 [ 403.461869] ? finish_task_switch+0x2f5/0x900 [ 403.466390] ? schedule+0x108/0x460 [ 403.470014] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.474778] ? trace_hardirqs_off+0xb8/0x310 [ 403.479183] ? smpboot_thread_fn+0x68b/0xa00 [ 403.483601] ? trace_hardirqs_on+0x310/0x310 [ 403.488010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.493555] ? check_preemption_disabled+0x48/0x200 [ 403.498585] ? takeover_tasklets+0xa90/0xa90 [ 403.502996] run_ksoftirqd+0x94/0x100 [ 403.506793] smpboot_thread_fn+0x68b/0xa00 [ 403.511063] ? sort_range+0x30/0x30 [ 403.514712] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 403.519817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.525350] ? __kthread_parkme+0xfb/0x1a0 [ 403.529585] kthread+0x35a/0x420 [ 403.532948] ? sort_range+0x30/0x30 [ 403.536568] ? kthread_bind+0x40/0x40 [ 403.540366] ret_from_fork+0x3a/0x50 [ 403.544104] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 403.544159] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 403.550860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.550865] Call Trace: [ 403.550871] <IRQ> [ 403.550902] dump_stack+0x1c4/0x2b4 [ 403.550921] ? dump_stack_print_info.cold.2+0x52/0x52 [ 403.557467] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 403.566767] warn_alloc.cold.119+0xb7/0x1bd [ 403.569325] ksoftirqd/0 cpuset= [ 403.571470] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 403.575070] / [ 403.580283] ? lock_downgrade+0x900/0x900 [ 403.590574] mems_allowed=0 [ 403.594932] ? trace_hardirqs_off+0xb8/0x310 [ 403.616220] ? trace_hardirqs_off+0xb8/0x310 [ 403.620636] __alloc_pages_slowpath+0x2667/0x2d80 [ 403.625685] ? warn_alloc+0x120/0x120 [ 403.629493] ? trace_hardirqs_on+0x310/0x310 [ 403.633906] ? warn_alloc+0x120/0x120 [ 403.637718] ? warn_alloc+0x120/0x120 [ 403.641518] ? ktime_get+0x2e1/0x440 [ 403.645232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.650768] ? check_preemption_disabled+0x48/0x200 [ 403.655807] ? kasan_check_read+0x11/0x20 [ 403.659954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.665490] ? should_fail+0x22d/0xd01 [ 403.669387] ? rcu_bh_qs+0xc0/0xc0 [ 403.672954] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.678055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.683601] ? should_fail+0x22d/0xd01 [ 403.687500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.692599] ? should_fail+0x22d/0xd01 [ 403.696489] ? rcu_idle_enter+0x4b0/0x4b0 [ 403.700642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.705749] ? mark_held_locks+0x130/0x130 [ 403.709984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.715531] ? mark_held_locks+0x130/0x130 [ 403.719770] ? rcu_irq_exit+0xce/0x100 [ 403.723655] ? irq_exit+0xbd/0x1c0 [ 403.727208] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 403.732725] ? do_raw_spin_unlock+0xa7/0x2f0 [ 403.737136] ? smp_call_function_single_interrupt+0x650/0x650 [ 403.743021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.748565] ? ret_from_intr+0xb/0x1e [ 403.752370] ? retint_kernel+0x2d/0x2d [ 403.756290] ? trace_hardirqs_on_caller+0xc0/0x310 [ 403.761230] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.765983] ? trace_hardirqs_off+0x310/0x310 [ 403.770478] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 403.775591] __alloc_pages_nodemask+0xa80/0xde0 [ 403.780259] ? should_fail+0x22d/0xd01 [ 403.784149] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 403.789184] ? ____cache_alloc_node+0x1c7/0x1e0 [ 403.793855] ? lock_downgrade+0x900/0x900 [ 403.798018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.803557] cache_grow_begin+0x91/0x8c0 [ 403.807623] ? do_raw_spin_unlock+0xa7/0x2f0 [ 403.812033] fallback_alloc+0x203/0x2e0 [ 403.816016] ____cache_alloc_node+0x1c7/0x1e0 [ 403.820515] kmem_cache_alloc_node+0xe3/0x730 [ 403.825011] ? ipv6_get_ifaddr+0x42e/0x620 [ 403.829258] __alloc_skb+0x119/0x770 [ 403.832976] ? skb_scrub_packet+0x490/0x490 [ 403.837305] ? lock_downgrade+0x900/0x900 [ 403.841457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.847031] ? refcount_sub_and_test_checked+0x203/0x310 [ 403.852492] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 403.857967] ? addrconf_rs_timer+0x690/0x690 [ 403.862394] ndisc_alloc_skb+0x144/0x340 [ 403.866465] ndisc_send_rs+0x331/0x6e0 [ 403.870354] addrconf_rs_timer+0x314/0x690 [ 403.874602] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.878856] call_timer_fn+0x272/0x920 [ 403.882755] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.886990] ? process_timeout+0x40/0x40 [ 403.891048] ? trace_hardirqs_off+0xb8/0x310 [ 403.895454] ? kasan_check_read+0x11/0x20 [ 403.899603] ? do_raw_spin_unlock+0xa7/0x2f0 [ 403.904016] ? trace_hardirqs_on+0x310/0x310 [ 403.908428] ? __run_timers+0x7da/0xc70 [ 403.912407] ? lock_downgrade+0x900/0x900 [ 403.916557] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 403.921662] ? trace_hardirqs_on+0xbd/0x310 [ 403.925981] ? kasan_check_read+0x11/0x20 [ 403.930132] ? __run_timers+0x7da/0xc70 [ 403.934104] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 403.939551] ? kasan_check_write+0x14/0x20 [ 403.943791] ? do_raw_spin_lock+0xc1/0x200 [ 403.948028] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.952264] __run_timers+0x7e5/0xc70 [ 403.956072] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 403.961441] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 403.966460] ? timerqueue_add+0x207/0x2b0 [ 403.970614] ? enqueue_hrtimer+0x1a5/0x560 [ 403.974845] ? lock_release+0x970/0x970 [ 403.978826] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 403.984018] ? kasan_check_write+0x14/0x20 [ 403.988269] ? pvclock_read_flags+0x160/0x160 [ 403.992764] ? lock_downgrade+0x900/0x900 [ 403.996919] ? trace_hardirqs_on+0xbd/0x310 [ 404.001243] ? kvm_sched_clock_read+0x9/0x20 [ 404.005647] ? irq_exit+0x17f/0x1c0 [ 404.009276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.014815] ? check_preemption_disabled+0x48/0x200 [ 404.019823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.025363] run_timer_softirq+0x52/0xb0 [ 404.029431] ? __this_cpu_preempt_check+0x1c/0x1f [ 404.034271] __do_softirq+0x30b/0xad8 [ 404.038080] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 404.043184] ? pvclock_read_flags+0x160/0x160 [ 404.047678] ? lapic_next_event+0x5a/0x90 [ 404.051847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.057411] ? clockevents_program_event+0x140/0x370 [ 404.062519] ? kvm_clock_read+0x18/0x30 [ 404.066492] ? kvm_sched_clock_read+0x9/0x20 [ 404.070913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.076452] ? check_preemption_disabled+0x48/0x200 [ 404.081474] irq_exit+0x17f/0x1c0 [ 404.084928] smp_apic_timer_interrupt+0x1cb/0x760 [ 404.089773] ? smp_reschedule_interrupt+0x109/0x650 [ 404.094789] ? smp_call_function_single_interrupt+0x650/0x650 [ 404.100671] ? interrupt_entry+0xb5/0xf0 [ 404.104734] ? trace_hardirqs_off_caller+0xbb/0x310 [ 404.109750] ? trace_hardirqs_off_caller+0xbb/0x310 [ 404.114765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.119609] ? trace_hardirqs_on_caller+0x310/0x310 [ 404.124624] ? trace_hardirqs_on_caller+0x310/0x310 [ 404.129654] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.135228] ? check_preemption_disabled+0x48/0x200 [ 404.140242] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.145806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.150668] apic_timer_interrupt+0xf/0x20 [ 404.154907] </IRQ> [ 404.157151] RIP: 0010:console_unlock+0xfdf/0x1160 [ 404.161995] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 404.180910] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 404.188645] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 404.195913] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 404.203183] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 404.210457] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 404.217731] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 404.225018] ? netconsole_netdev_event+0x280/0x280 [ 404.229957] ? trace_hardirqs_on+0x9a/0x310 [ 404.234287] ? console_unlock+0xfd6/0x1160 [ 404.238540] ? devkmsg_read+0xbb0/0xbb0 [ 404.242521] ? lock_release+0x970/0x970 [ 404.246496] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 404.251952] ? vprintk_default+0x28/0x30 [ 404.256018] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.261475] ? kasan_check_write+0x14/0x20 [ 404.265710] ? do_raw_spin_lock+0xc1/0x200 [ 404.269954] vprintk_emit+0x33d/0x930 [ 404.273764] ? wake_up_klogd+0x180/0x180 [ 404.277825] ? wake_up_klogd+0x180/0x180 [ 404.281895] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.286656] ? lock_acquire+0x1ed/0x520 [ 404.290639] ? get_slabinfo+0x80/0x100 [ 404.294526] ? lock_downgrade+0x900/0x900 [ 404.298687] vprintk_default+0x28/0x30 [ 404.302572] vprintk_func+0x7e/0x181 [ 404.306291] printk+0xa7/0xcf [ 404.309402] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 404.314173] ? _raw_spin_unlock_irq+0x60/0x80 [ 404.318673] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 404.323958] dump_header+0x7cc/0xf72 [ 404.327670] ? rcu_read_unlock+0x16/0x60 [ 404.331758] ? pagefault_out_of_memory+0x197/0x197 [ 404.336691] ? mark_held_locks+0x130/0x130 [ 404.340923] ? percpu_ref_put_many+0x13e/0x260 [ 404.345507] ? mem_cgroup_charge_statistics+0x780/0x780 [ 404.350887] ? mem_cgroup_iter+0x1f7/0x1160 [ 404.355225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.360763] ? task_will_free_mem+0x239/0xb30 [ 404.365267] ? ___ratelimit+0x36f/0x655 [ 404.369240] ? lock_downgrade+0x900/0x900 [ 404.373399] ? trace_hardirqs_on+0xbd/0x310 [ 404.377721] ? kasan_check_read+0x11/0x20 [ 404.381871] ? ___ratelimit+0x36f/0x655 [ 404.385858] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.391312] ? trace_hardirqs_on+0x310/0x310 [ 404.395721] ? lock_downgrade+0x900/0x900 [ 404.399905] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 404.405014] ? ___ratelimit+0xaa/0x655 [ 404.408995] ? idr_get_free+0xec0/0xec0 [ 404.412973] ? kasan_check_write+0x14/0x20 [ 404.417207] ? do_raw_spin_lock+0xc1/0x200 [ 404.421457] oom_kill_process.cold.27+0x10/0x903 [ 404.426220] ? _raw_spin_unlock+0x2c/0x50 [ 404.430368] ? oom_badness+0xe6/0xaa0 [ 404.434175] ? oom_evaluate_task+0x540/0x540 [ 404.438584] ? shrink_node+0x16b0/0x16b0 [ 404.442647] ? oom_unkillable_task+0x383/0x580 [ 404.447227] ? out_of_memory+0x974/0x1430 [ 404.451402] ? lock_downgrade+0x900/0x900 [ 404.455558] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.461353] ? __cpuset_node_allowed+0x19b/0x660 [ 404.466111] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 404.471128] ? oom_evaluate_task+0x302/0x540 [ 404.475538] out_of_memory+0xa84/0x1430 [ 404.479514] ? oom_killer_disable+0x3a0/0x3a0 [ 404.484038] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 404.488977] ? __mutex_add_waiter+0x2a0/0x2a0 [ 404.493486] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 404.498502] ? find_next_bit+0x104/0x130 [ 404.502568] __alloc_pages_slowpath+0x2318/0x2d80 [ 404.507436] ? warn_alloc+0x120/0x120 [ 404.511236] ? __radix_tree_lookup+0x4c0/0x4c0 [ 404.515819] ? mark_held_locks+0x130/0x130 [ 404.520056] ? find_get_entry+0x2f2/0xc40 [ 404.524212] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 404.529142] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.534943] ? should_fail+0x22d/0xd01 [ 404.538826] ? ___might_sleep+0x1ed/0x300 [ 404.542970] ? lock_release+0x970/0x970 [ 404.546957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.552067] ? __might_sleep+0x95/0x190 [ 404.556052] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 404.560900] ? free_one_page+0xcae/0x1700 [ 404.565066] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 404.570093] ? lock_downgrade+0x900/0x900 [ 404.574241] ? ___might_sleep+0x1ed/0x300 [ 404.578386] ? lock_release+0x970/0x970 [ 404.582368] ? arch_local_save_flags+0x40/0x40 [ 404.586956] ? _raw_spin_unlock+0x2c/0x50 [ 404.591104] ? free_one_page+0xcae/0x1700 [ 404.595260] ? __might_sleep+0x95/0x190 [ 404.599240] __alloc_pages_nodemask+0xa80/0xde0 [ 404.603928] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 404.608979] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.614787] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 404.619463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.625004] ? __do_page_cache_readahead+0x7ce/0x980 [ 404.630116] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 404.635683] alloc_pages_current+0x10c/0x210 [ 404.640088] ? lock_downgrade+0x900/0x900 [ 404.644258] __page_cache_alloc+0x38f/0x5b0 [ 404.648585] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.654398] ? ext4_filemap_fault+0x82/0xad [ 404.658723] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 404.663413] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.668950] ? check_preemption_disabled+0x48/0x200 [ 404.673961] ? kasan_check_read+0x11/0x20 [ 404.678120] filemap_fault+0x1594/0x25f0 [ 404.682188] ? __lock_page_or_retry+0xa00/0xa00 [ 404.686870] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.692676] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 404.697436] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 404.702197] ? filemap_map_pages+0xdea/0x1980 [ 404.706708] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.712516] ? kasan_check_read+0x11/0x20 [ 404.716665] ? find_get_pages_range_tag+0x1320/0x1320 [ 404.721884] ? rcu_bh_qs+0xc0/0xc0 [ 404.725424] ? unwind_dump+0x190/0x190 [ 404.729315] ? is_bpf_text_address+0xd3/0x170 [ 404.733810] ? __kernel_text_address+0xd/0x40 [ 404.738303] ? unwind_get_return_address+0x61/0xa0 [ 404.743234] ? __save_stack_trace+0x8d/0xf0 [ 404.747561] ? lock_acquire+0x1ed/0x520 [ 404.751538] ? ext4_filemap_fault+0x7a/0xad [ 404.755861] ? lock_release+0x970/0x970 [ 404.759841] ? arch_local_save_flags+0x40/0x40 [ 404.764418] ? save_stack+0x43/0xd0 [ 404.768055] ? __kasan_slab_free+0x102/0x150 [ 404.772469] ? kasan_slab_free+0xe/0x10 [ 404.776449] ? kfree+0xcf/0x230 [ 404.779733] ? do_syslog+0x1474/0x1690 [ 404.783650] ? kmsg_read+0x8f/0xc0 [ 404.787206] ? proc_reg_read+0x2a3/0x3d0 [ 404.791265] ? __vfs_read+0x117/0x9b0 [ 404.795082] ? down_read+0xb0/0x1d0 [ 404.798705] ? ext4_filemap_fault+0x7a/0xad [ 404.803028] ? __down_interruptible+0x700/0x700 [ 404.807692] ? kasan_check_write+0x14/0x20 [ 404.811943] ? trace_hardirqs_off+0xb8/0x310 [ 404.816359] ext4_filemap_fault+0x82/0xad [ 404.820528] __do_fault+0x100/0x6b0 [ 404.824156] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.829613] ? print_bad_pte+0x6c0/0x6c0 [ 404.833671] ? __kasan_slab_free+0x119/0x150 [ 404.838080] ? pmd_val+0x88/0x100 [ 404.841532] ? add_mm_counter_fast+0xd0/0xd0 [ 404.845944] ? pmd_val+0x88/0x100 [ 404.849425] ? add_mm_counter_fast+0xd0/0xd0 [ 404.853840] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.859383] __handle_mm_fault+0x3709/0x53e0 [ 404.863806] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 404.868646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.874181] ? unuse_pde+0x40/0x80 [ 404.877721] ? __f_unlock_pos+0x19/0x20 [ 404.881704] ? lock_acquire+0x1ed/0x520 [ 404.885680] ? handle_mm_fault+0x42a/0xc70 [ 404.889915] ? lock_downgrade+0x900/0x900 [ 404.894070] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.899869] ? __do_page_fault+0x67d/0xed0 [ 404.904114] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.909602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.915144] ? check_preemption_disabled+0x48/0x200 [ 404.920178] handle_mm_fault+0x54f/0xc70 [ 404.924243] ? __handle_mm_fault+0x53e0/0x53e0 [ 404.928826] ? find_vma+0x34/0x190 [ 404.932367] __do_page_fault+0x67d/0xed0 [ 404.936439] ? mm_fault_error+0x380/0x380 [ 404.940583] ? trace_hardirqs_off+0xb8/0x310 [ 404.944990] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.950367] ? trace_hardirqs_on+0x310/0x310 [ 404.954785] do_page_fault+0xf2/0x7e0 [ 404.958590] ? vmalloc_sync_all+0x30/0x30 [ 404.962735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.968267] ? error_entry+0x70/0xd0 [ 404.971978] ? trace_hardirqs_off_caller+0xbb/0x310 [ 404.977019] ? trace_hardirqs_on_caller+0xc0/0x310 [ 404.981958] ? syscall_return_slowpath+0x5e0/0x5e0 [ 404.986907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.991784] ? trace_hardirqs_on_caller+0x310/0x310 [ 404.996794] ? trace_hardirqs_off+0x310/0x310 [ 405.001291] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 405.006322] ? prepare_exit_to_usermode+0x291/0x3b0 [ 405.011335] ? page_fault+0x8/0x30 [ 405.014872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.019743] ? page_fault+0x8/0x30 [ 405.023281] page_fault+0x1e/0x30 [ 405.026744] RIP: 0033:0x7f50a9df51fd [ 405.030456] Code: Bad RIP value. [ 405.033813] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 405.039171] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 405.046434] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 405.053723] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 405.060996] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 405.068262] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 405.075540] warn_alloc_show_mem: 1 callbacks suppressed [ 405.075551] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 405.075553] Mem-Info: [ 405.075582] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 405.075582] active_file:15 inactive_file:14 isolated_file:0 [ 405.075582] unevictable:0 dirty:0 writeback:0 unstable:0 [ 405.075582] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 405.075582] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 405.075582] free:13741 free_pcp:224 free_cma:0 [ 405.080944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.087715] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 405.090113] Call Trace: [ 405.123160] Node 0 [ 405.132529] dump_stack+0x1c4/0x2b4 [ 405.160208] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 405.162785] ? dump_stack_print_info.cold.2+0x52/0x52 [ 405.164998] lowmem_reserve[]: [ 405.168632] warn_alloc.cold.119+0xb7/0x1bd [ 405.194111] 0 [ 405.199303] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 405.202384] 2819 [ 405.206704] ? lock_downgrade+0x900/0x900 [ 405.208499] 6323 [ 405.213340] ? trace_hardirqs_off+0xb8/0x310 [ 405.215399] 6323 [ 405.219540] ? trace_hardirqs_off+0xb8/0x310 [ 405.225994] __alloc_pages_slowpath+0x2667/0x2d80 [ 405.228036] Node 0 [ 405.232445] ? mark_held_locks+0x130/0x130 [ 405.237294] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 405.239501] ? warn_alloc+0x120/0x120 [ 405.243712] lowmem_reserve[]: [ 405.270450] ? warn_alloc+0x120/0x120 [ 405.274229] 0 [ 405.277329] ? warn_alloc+0x120/0x120 [ 405.281124] 0 [ 405.282948] ? mark_held_locks+0x130/0x130 [ 405.286733] 3503 [ 405.288530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.292739] 3503 [ 405.294800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.302377] ? should_fail+0x22d/0xd01 [ 405.307932] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 405.311845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.311863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.340824] lowmem_reserve[]: [ 405.345932] ? should_fail+0x22d/0xd01 [ 405.351459] 0 [ 405.354603] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.358493] 0 [ 405.360292] ? should_fail+0x22d/0xd01 [ 405.365370] 0 [ 405.367172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.371031] 0 [ 405.372853] ? mark_held_locks+0x130/0x130 [ 405.379729] ? mark_held_locks+0x130/0x130 [ 405.383939] Node 0 [ 405.388165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.388168] DMA: 1*4kB [ 405.390410] ? trace_hardirqs_off+0xb8/0x310 [ 405.395924] (U) [ 405.398501] ? kasan_check_read+0x11/0x20 [ 405.402888] 0*8kB 0*16kB [ 405.404928] ? do_raw_spin_unlock+0xa7/0x2f0 [ 405.409039] 1*32kB [ 405.411803] ? trace_hardirqs_on+0x310/0x310 [ 405.416186] (U) [ 405.418424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.422808] 2*64kB [ 405.424789] ? wq_watchdog_touch+0x9c/0xfe [ 405.430311] (U) [ 405.432544] ? io_serial_in+0x11/0x90 [ 405.436762] 1*128kB (U) [ 405.438750] ? retint_kernel+0x2d/0x2d [ 405.442527] 1*256kB [ 405.445192] ? trace_hardirqs_on_caller+0xc0/0x310 [ 405.449057] (U) [ 405.451380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.456288] 0*512kB [ 405.458260] ? trace_hardirqs_off+0x310/0x310 [ 405.463009] 1*1024kB [ 405.465328] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 405.469800] (U) [ 405.472209] __alloc_pages_nodemask+0xa80/0xde0 [ 405.477287] 1*2048kB [ 405.479258] ? should_fail+0x22d/0xd01 [ 405.483913] (M) [ 405.486319] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 405.490182] 3*4096kB [ 405.492162] ? ____cache_alloc_node+0x1c7/0x1e0 [ 405.497144] (M) [ 405.499553] ? lock_downgrade+0x900/0x900 [ 405.504201] = 15908kB [ 405.506172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.510295] Node 0 [ 405.512707] cache_grow_begin+0x91/0x8c0 [ 405.518222] DMA32: [ 405.520456] ? do_raw_spin_unlock+0xa7/0x2f0 [ 405.524491] 5*4kB [ 405.526719] fallback_alloc+0x203/0x2e0 [ 405.531102] (UM) [ 405.533251] ____cache_alloc_node+0x1c7/0x1e0 [ 405.537197] 2*8kB (UM) [ 405.539269] kmem_cache_alloc_node+0xe3/0x730 [ 405.543743] 3*16kB [ 405.546322] ? ipv6_get_ifaddr+0x42e/0x620 [ 405.550792] (M) [ 405.553026] __alloc_skb+0x119/0x770 [ 405.557237] 4*32kB [ 405.559207] ? skb_scrub_packet+0x490/0x490 [ 405.562898] (UM) 6*64kB [ 405.565141] ? lock_downgrade+0x900/0x900 [ 405.569461] (UM) [ 405.572132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.576274] 4*128kB [ 405.578336] ? refcount_sub_and_test_checked+0x203/0x310 [ 405.583845] (M) [ 405.586165] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 405.591613] 2*256kB [ 405.593590] ? addrconf_rs_timer+0x690/0x690 [ 405.599021] (M) [ 405.601343] ndisc_alloc_skb+0x144/0x340 [ 405.605739] 4*512kB [ 405.607713] ndisc_send_rs+0x331/0x6e0 [ 405.611749] (UM) [ 405.614068] addrconf_rs_timer+0x314/0x690 [ 405.617938] 3*1024kB [ 405.620000] ? lock_release+0x970/0x970 [ 405.624442] (UM) [ 405.626854] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.630823] 3*2048kB [ 405.632947] call_timer_fn+0x272/0x920 [ 405.637185] (M) [ 405.639612] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.643477] 3*4096kB [ 405.645450] ? process_timeout+0x40/0x40 [ 405.649655] (M) [ 405.652062] ? kasan_check_read+0x11/0x20 [ 405.656103] = 25172kB [ 405.658099] ? do_raw_spin_unlock+0xa7/0x2f0 [ 405.662255] Node 0 [ 405.664672] ? trace_hardirqs_on+0x310/0x310 [ 405.669053] Normal: [ 405.671309] ? __run_timers+0x7da/0xc70 [ 405.675706] 717*4kB [ 405.678049] ? lock_downgrade+0x900/0x900 [ 405.681998] (UME) [ 405.684333] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 405.688459] 637*8kB (ME) [ 405.690631] ? trace_hardirqs_on+0xbd/0x310 [ 405.695723] 228*16kB [ 405.698486] ? kasan_check_read+0x11/0x20 [ 405.702781] (ME) [ 405.705190] ? __run_timers+0x7da/0xc70 [ 405.709315] 71*32kB [ 405.711373] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 405.715331] (UM) [ 405.717666] ? kasan_check_write+0x14/0x20 [ 405.723092] 0*64kB [ 405.725155] ? do_raw_spin_lock+0xc1/0x200 [ 405.729357] 0*128kB 0*256kB [ 405.731604] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.736277] 0*512kB [ 405.739312] __run_timers+0x7e5/0xc70 [ 405.743516] 0*1024kB [ 405.745836] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 405.749607] 0*2048kB [ 405.752017] ? lock_downgrade+0x900/0x900 [ 405.757356] 0*4096kB [ 405.759760] ? finish_task_switch+0x1b5/0x900 [ 405.763901] = 13884kB [ 405.766352] ? trace_hardirqs_on+0xbd/0x310 [ 405.770830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 405.773242] ? kasan_check_read+0x11/0x20 [ 405.777547] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 405.786372] ? finish_task_switch+0x1f5/0x900 [ 405.790500] 3281 total pagecache pages [ 405.799071] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 405.803543] 0 pages in swap cache [ 405.807425] ? compat_start_thread+0x80/0x80 [ 405.812853] Swap cache stats: add 0, delete 0, find 0/0 [ 405.816297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.820681] Free swap = 0kB [ 405.826042] ? pvclock_read_flags+0x160/0x160 [ 405.831549] Total swap = 0kB [ 405.831557] 1965979 pages RAM [ 405.834584] ? __switch_to_asm+0x34/0x70 [ 405.839056] 0 pages HighMem/MovableOnly [ 405.842070] ? __switch_to_asm+0x34/0x70 [ 405.845155] 342307 pages reserved [ 405.849209] ? __switch_to_asm+0x40/0x70 [ 405.853164] 0 pages cma reserved [ 405.857217] ? __switch_to_asm+0x40/0x70 [ 405.860693] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 405.864697] ? __switch_to_asm+0x34/0x70 [ 405.868123] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 405.872099] ? __switch_to_asm+0x40/0x70 [ 405.878570] rsyslogd cpuset= [ 405.882630] ? trace_hardirqs_on+0xbd/0x310 [ 405.892656] / [ 405.896715] ? kvm_sched_clock_read+0x9/0x20 [ 405.899714] mems_allowed=0 [ 405.904029] ? run_ksoftirqd+0x94/0x100 [ 405.916997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.922535] ? check_preemption_disabled+0x48/0x200 [ 405.927549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.933090] run_timer_softirq+0x52/0xb0 [ 405.937166] ? __this_cpu_preempt_check+0x1c/0x1f [ 405.942011] __do_softirq+0x30b/0xad8 [ 405.945821] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 405.950934] ? trace_hardirqs_off+0x310/0x310 [ 405.955424] ? finish_task_switch+0x2f5/0x900 [ 405.959942] ? schedule+0x108/0x460 [ 405.963565] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.968328] ? trace_hardirqs_off+0xb8/0x310 [ 405.972739] ? smpboot_thread_fn+0x68b/0xa00 [ 405.977145] ? trace_hardirqs_on+0x310/0x310 [ 405.981555] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.987091] ? check_preemption_disabled+0x48/0x200 [ 405.992110] ? takeover_tasklets+0xa90/0xa90 [ 405.996518] run_ksoftirqd+0x94/0x100 [ 406.000319] smpboot_thread_fn+0x68b/0xa00 [ 406.004554] ? sort_range+0x30/0x30 [ 406.008213] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 406.013334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.018896] ? __kthread_parkme+0xfb/0x1a0 [ 406.023160] kthread+0x35a/0x420 [ 406.026525] ? sort_range+0x30/0x30 [ 406.030145] ? kthread_bind+0x40/0x40 [ 406.033948] ret_from_fork+0x3a/0x50 [ 406.037668] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 406.037722] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 406.044433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.044442] Call Trace: [ 406.051001] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 406.060286] <IRQ> [ 406.062868] ksoftirqd/0 cpuset= [ 406.073202] dump_stack+0x1c4/0x2b4 [ 406.075323] / [ 406.078615] ? dump_stack_print_info.cold.2+0x52/0x52 [ 406.082219] mems_allowed=0 [ 406.083939] warn_alloc.cold.119+0xb7/0x1bd [ 406.096332] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 406.101177] ? lock_downgrade+0x900/0x900 [ 406.105345] ? trace_hardirqs_off+0xb8/0x310 [ 406.109760] ? trace_hardirqs_off+0xb8/0x310 [ 406.114180] __alloc_pages_slowpath+0x2667/0x2d80 [ 406.119046] ? warn_alloc+0x120/0x120 [ 406.122846] ? trace_hardirqs_on+0x310/0x310 [ 406.127252] ? warn_alloc+0x120/0x120 [ 406.131055] ? warn_alloc+0x120/0x120 [ 406.134860] ? ktime_get+0x2e1/0x440 [ 406.138603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.144165] ? check_preemption_disabled+0x48/0x200 [ 406.149186] ? kasan_check_read+0x11/0x20 [ 406.153336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.159143] ? should_fail+0x22d/0xd01 [ 406.163036] ? rcu_bh_qs+0xc0/0xc0 [ 406.166577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.171680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.177224] ? should_fail+0x22d/0xd01 [ 406.181116] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.186218] ? should_fail+0x22d/0xd01 [ 406.190109] ? rcu_idle_enter+0x4b0/0x4b0 [ 406.194263] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.199369] ? mark_held_locks+0x130/0x130 [ 406.203615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.209154] ? mark_held_locks+0x130/0x130 [ 406.213403] ? rcu_irq_exit+0xce/0x100 [ 406.217290] ? irq_exit+0xbd/0x1c0 [ 406.220832] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 406.225848] ? do_raw_spin_unlock+0xa7/0x2f0 [ 406.230267] ? smp_call_function_single_interrupt+0x650/0x650 [ 406.236151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.241691] ? ret_from_intr+0xb/0x1e [ 406.245499] ? retint_kernel+0x2d/0x2d [ 406.249405] ? trace_hardirqs_on_caller+0xc0/0x310 [ 406.254338] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.259094] ? trace_hardirqs_off+0x310/0x310 [ 406.263590] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 406.268706] __alloc_pages_nodemask+0xa80/0xde0 [ 406.273375] ? should_fail+0x22d/0xd01 [ 406.277273] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 406.282310] ? ____cache_alloc_node+0x1c7/0x1e0 [ 406.286979] ? lock_downgrade+0x900/0x900 [ 406.291132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.296680] cache_grow_begin+0x91/0x8c0 [ 406.300740] ? do_raw_spin_unlock+0xa7/0x2f0 [ 406.305674] fallback_alloc+0x203/0x2e0 [ 406.309650] ____cache_alloc_node+0x1c7/0x1e0 [ 406.314143] kmem_cache_alloc_node+0xe3/0x730 [ 406.318643] ? ipv6_get_ifaddr+0x42e/0x620 [ 406.322891] __alloc_skb+0x119/0x770 [ 406.326610] ? skb_scrub_packet+0x490/0x490 [ 406.330944] ? lock_downgrade+0x900/0x900 [ 406.335094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.340628] ? refcount_sub_and_test_checked+0x203/0x310 [ 406.346078] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 406.351528] ? addrconf_rs_timer+0x690/0x690 [ 406.355946] ndisc_alloc_skb+0x144/0x340 [ 406.360007] ndisc_send_rs+0x331/0x6e0 [ 406.363906] addrconf_rs_timer+0x314/0x690 [ 406.368152] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.372400] call_timer_fn+0x272/0x920 [ 406.376284] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.380515] ? process_timeout+0x40/0x40 [ 406.384572] ? trace_hardirqs_off+0xb8/0x310 [ 406.388972] ? kasan_check_read+0x11/0x20 [ 406.393118] ? do_raw_spin_unlock+0xa7/0x2f0 [ 406.397522] ? trace_hardirqs_on+0x310/0x310 [ 406.401931] ? __run_timers+0x7da/0xc70 [ 406.405911] ? lock_downgrade+0x900/0x900 [ 406.410059] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 406.415158] ? trace_hardirqs_on+0xbd/0x310 [ 406.419472] ? kasan_check_read+0x11/0x20 [ 406.423621] ? __run_timers+0x7da/0xc70 [ 406.427597] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 406.433044] ? kasan_check_write+0x14/0x20 [ 406.437301] ? do_raw_spin_lock+0xc1/0x200 [ 406.441571] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 406.445804] __run_timers+0x7e5/0xc70 [ 406.449612] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 406.454983] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 406.459997] ? timerqueue_add+0x207/0x2b0 [ 406.464146] ? enqueue_hrtimer+0x1a5/0x560 [ 406.468387] ? lock_release+0x970/0x970 [ 406.472364] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 406.477559] ? kasan_check_write+0x14/0x20 [ 406.481796] ? pvclock_read_flags+0x160/0x160 [ 406.486327] ? lock_downgrade+0x900/0x900 [ 406.490477] ? trace_hardirqs_on+0xbd/0x310 [ 406.494794] ? kvm_sched_clock_read+0x9/0x20 [ 406.499204] ? irq_exit+0x17f/0x1c0 [ 406.502831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.508368] ? check_preemption_disabled+0x48/0x200 [ 406.513384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.518934] run_timer_softirq+0x52/0xb0 [ 406.522997] ? __this_cpu_preempt_check+0x1c/0x1f [ 406.527837] __do_softirq+0x30b/0xad8 [ 406.531643] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 406.536746] ? pvclock_read_flags+0x160/0x160 [ 406.541241] ? lapic_next_event+0x5a/0x90 [ 406.545397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.550937] ? clockevents_program_event+0x140/0x370 [ 406.556057] ? kvm_clock_read+0x18/0x30 [ 406.560032] ? kvm_sched_clock_read+0x9/0x20 [ 406.564446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.569984] ? check_preemption_disabled+0x48/0x200 [ 406.575006] irq_exit+0x17f/0x1c0 [ 406.578462] smp_apic_timer_interrupt+0x1cb/0x760 [ 406.583301] ? smp_reschedule_interrupt+0x109/0x650 [ 406.588313] ? smp_call_function_single_interrupt+0x650/0x650 [ 406.594190] ? interrupt_entry+0xb5/0xf0 [ 406.598262] ? trace_hardirqs_off_caller+0xbb/0x310 [ 406.603273] ? trace_hardirqs_off_caller+0xbb/0x310 [ 406.608295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.613138] ? trace_hardirqs_on_caller+0x310/0x310 [ 406.618155] ? trace_hardirqs_on_caller+0x310/0x310 [ 406.623171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.628711] ? check_preemption_disabled+0x48/0x200 [ 406.633723] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.639266] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.644117] apic_timer_interrupt+0xf/0x20 [ 406.648353] </IRQ> [ 406.650586] RIP: 0010:console_unlock+0xfdf/0x1160 [ 406.655468] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 406.674370] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 406.682085] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 406.689354] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 406.696623] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 406.703917] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 406.711273] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 406.718550] ? netconsole_netdev_event+0x280/0x280 [ 406.723492] ? trace_hardirqs_on+0x9a/0x310 [ 406.727810] ? console_unlock+0xfd6/0x1160 [ 406.732059] ? devkmsg_read+0xbb0/0xbb0 [ 406.736033] ? lock_release+0x970/0x970 [ 406.740006] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 406.745478] ? vprintk_default+0x28/0x30 [ 406.749559] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 406.755025] ? kasan_check_write+0x14/0x20 [ 406.759261] ? do_raw_spin_lock+0xc1/0x200 [ 406.763501] vprintk_emit+0x33d/0x930 [ 406.767304] ? wake_up_klogd+0x180/0x180 [ 406.771368] ? wake_up_klogd+0x180/0x180 [ 406.775434] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.780201] ? lock_acquire+0x1ed/0x520 [ 406.784189] ? get_slabinfo+0x80/0x100 [ 406.788104] ? lock_downgrade+0x900/0x900 [ 406.792317] vprintk_default+0x28/0x30 [ 406.796227] vprintk_func+0x7e/0x181 [ 406.799941] printk+0xa7/0xcf [ 406.803042] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 406.807808] ? _raw_spin_unlock_irq+0x60/0x80 [ 406.812326] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 406.817628] dump_header+0x7cc/0xf72 [ 406.821340] ? rcu_read_unlock+0x16/0x60 [ 406.825409] ? pagefault_out_of_memory+0x197/0x197 [ 406.830341] ? mark_held_locks+0x130/0x130 [ 406.834586] ? percpu_ref_put_many+0x13e/0x260 [ 406.839166] ? mem_cgroup_charge_statistics+0x780/0x780 [ 406.844531] ? mem_cgroup_iter+0x1f7/0x1160 [ 406.848858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.854404] ? task_will_free_mem+0x239/0xb30 [ 406.858914] ? ___ratelimit+0x36f/0x655 [ 406.862908] ? lock_downgrade+0x900/0x900 [ 406.867059] ? trace_hardirqs_on+0xbd/0x310 [ 406.871375] ? kasan_check_read+0x11/0x20 [ 406.875524] ? ___ratelimit+0x36f/0x655 [ 406.879493] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 406.884940] ? trace_hardirqs_on+0x310/0x310 [ 406.889351] ? lock_downgrade+0x900/0x900 [ 406.893500] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 406.898598] ? ___ratelimit+0xaa/0x655 [ 406.902483] ? idr_get_free+0xec0/0xec0 [ 406.906451] ? kasan_check_write+0x14/0x20 [ 406.910711] ? do_raw_spin_lock+0xc1/0x200 [ 406.914951] oom_kill_process.cold.27+0x10/0x903 [ 406.919719] ? _raw_spin_unlock+0x2c/0x50 [ 406.923867] ? oom_badness+0xe6/0xaa0 [ 406.927679] ? oom_evaluate_task+0x540/0x540 [ 406.932087] ? shrink_node+0x16b0/0x16b0 [ 406.936169] ? oom_unkillable_task+0x383/0x580 [ 406.940751] ? out_of_memory+0x974/0x1430 [ 406.944918] ? lock_downgrade+0x900/0x900 [ 406.949075] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 406.954874] ? __cpuset_node_allowed+0x19b/0x660 [ 406.959646] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 406.964662] ? oom_evaluate_task+0x302/0x540 [ 406.969069] out_of_memory+0xa84/0x1430 [ 406.973044] ? oom_killer_disable+0x3a0/0x3a0 [ 406.977538] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 406.982471] ? __mutex_add_waiter+0x2a0/0x2a0 [ 406.986964] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 406.991980] ? find_next_bit+0x104/0x130 [ 406.996044] __alloc_pages_slowpath+0x2318/0x2d80 [ 407.000914] ? warn_alloc+0x120/0x120 [ 407.004713] ? __radix_tree_lookup+0x4c0/0x4c0 [ 407.009295] ? mark_held_locks+0x130/0x130 [ 407.013531] ? find_get_entry+0x2f2/0xc40 [ 407.017689] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 407.022614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.028145] ? should_fail+0x22d/0xd01 [ 407.032032] ? ___might_sleep+0x1ed/0x300 [ 407.036175] ? lock_release+0x970/0x970 [ 407.040147] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.045256] ? __might_sleep+0x95/0x190 [ 407.049229] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 407.054065] ? free_one_page+0xcae/0x1700 [ 407.058214] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 407.063237] ? lock_downgrade+0x900/0x900 [ 407.067390] ? ___might_sleep+0x1ed/0x300 [ 407.071559] ? lock_release+0x970/0x970 [ 407.075528] ? arch_local_save_flags+0x40/0x40 [ 407.080109] ? _raw_spin_unlock+0x2c/0x50 [ 407.084256] ? free_one_page+0xcae/0x1700 [ 407.088408] ? __might_sleep+0x95/0x190 [ 407.092384] __alloc_pages_nodemask+0xa80/0xde0 [ 407.097063] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 407.102085] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.107894] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 407.112566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.118104] ? __do_page_cache_readahead+0x7ce/0x980 [ 407.123216] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 407.128755] alloc_pages_current+0x10c/0x210 [ 407.133158] ? lock_downgrade+0x900/0x900 [ 407.137308] __page_cache_alloc+0x38f/0x5b0 [ 407.141629] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.147432] ? ext4_filemap_fault+0x82/0xad [ 407.151752] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 407.156430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.161980] ? check_preemption_disabled+0x48/0x200 [ 407.166989] ? kasan_check_read+0x11/0x20 [ 407.171140] filemap_fault+0x1594/0x25f0 [ 407.175218] ? __lock_page_or_retry+0xa00/0xa00 [ 407.179895] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.185707] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 407.190467] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 407.195223] ? filemap_map_pages+0xdea/0x1980 [ 407.199722] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.205520] ? kasan_check_read+0x11/0x20 [ 407.209670] ? find_get_pages_range_tag+0x1320/0x1320 [ 407.214858] ? rcu_bh_qs+0xc0/0xc0 [ 407.218410] ? unwind_dump+0x190/0x190 [ 407.222298] ? is_bpf_text_address+0xd3/0x170 [ 407.226787] ? __kernel_text_address+0xd/0x40 [ 407.231278] ? unwind_get_return_address+0x61/0xa0 [ 407.236208] ? __save_stack_trace+0x8d/0xf0 [ 407.240709] ? lock_acquire+0x1ed/0x520 [ 407.244682] ? ext4_filemap_fault+0x7a/0xad [ 407.249003] ? lock_release+0x970/0x970 [ 407.252980] ? arch_local_save_flags+0x40/0x40 [ 407.257553] ? save_stack+0x43/0xd0 [ 407.261189] ? __kasan_slab_free+0x102/0x150 [ 407.265593] ? kasan_slab_free+0xe/0x10 [ 407.269586] ? kfree+0xcf/0x230 [ 407.272861] ? do_syslog+0x1474/0x1690 [ 407.276764] ? kmsg_read+0x8f/0xc0 [ 407.280309] ? proc_reg_read+0x2a3/0x3d0 [ 407.284370] ? __vfs_read+0x117/0x9b0 [ 407.288178] ? down_read+0xb0/0x1d0 [ 407.291800] ? ext4_filemap_fault+0x7a/0xad [ 407.296121] ? __down_interruptible+0x700/0x700 [ 407.300786] ? kasan_check_write+0x14/0x20 [ 407.305021] ? trace_hardirqs_off+0xb8/0x310 [ 407.309437] ext4_filemap_fault+0x82/0xad [ 407.313587] __do_fault+0x100/0x6b0 [ 407.317214] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 407.322662] ? print_bad_pte+0x6c0/0x6c0 [ 407.326721] ? __kasan_slab_free+0x119/0x150 [ 407.331130] ? pmd_val+0x88/0x100 [ 407.334591] ? add_mm_counter_fast+0xd0/0xd0 [ 407.339003] ? pmd_val+0x88/0x100 [ 407.342452] ? add_mm_counter_fast+0xd0/0xd0 [ 407.346903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.352444] __handle_mm_fault+0x3709/0x53e0 [ 407.356859] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 407.361713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.367248] ? unuse_pde+0x40/0x80 [ 407.370790] ? __f_unlock_pos+0x19/0x20 [ 407.374769] ? lock_acquire+0x1ed/0x520 [ 407.378745] ? handle_mm_fault+0x42a/0xc70 [ 407.382979] ? lock_downgrade+0x900/0x900 [ 407.387132] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.392930] ? __do_page_fault+0x67d/0xed0 [ 407.397166] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 407.402613] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.408276] ? check_preemption_disabled+0x48/0x200 [ 407.413296] handle_mm_fault+0x54f/0xc70 [ 407.417358] ? __handle_mm_fault+0x53e0/0x53e0 [ 407.421947] ? find_vma+0x34/0x190 [ 407.425489] __do_page_fault+0x67d/0xed0 [ 407.429555] ? mm_fault_error+0x380/0x380 [ 407.433699] ? trace_hardirqs_off+0xb8/0x310 [ 407.438113] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.443480] ? trace_hardirqs_on+0x310/0x310 [ 407.447915] do_page_fault+0xf2/0x7e0 [ 407.451726] ? vmalloc_sync_all+0x30/0x30 [ 407.455889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.461440] ? error_entry+0x70/0xd0 [ 407.465161] ? trace_hardirqs_off_caller+0xbb/0x310 [ 407.470180] ? trace_hardirqs_on_caller+0xc0/0x310 [ 407.475111] ? syscall_return_slowpath+0x5e0/0x5e0 [ 407.480040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 407.484896] ? trace_hardirqs_on_caller+0x310/0x310 [ 407.489913] ? trace_hardirqs_off+0x310/0x310 [ 407.494422] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 407.499442] ? prepare_exit_to_usermode+0x291/0x3b0 [ 407.504463] ? page_fault+0x8/0x30 [ 407.508011] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 407.512858] ? page_fault+0x8/0x30 [ 407.516411] page_fault+0x1e/0x30 [ 407.519868] RIP: 0033:0x7f50a9df51fd [ 407.523590] Code: Bad RIP value. [ 407.526948] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 407.532309] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 407.539589] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 407.546852] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 407.554122] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 407.561386] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 407.568680] warn_alloc_show_mem: 1 callbacks suppressed [ 407.568691] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 407.568693] Mem-Info: [ 407.568722] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 407.568722] active_file:15 inactive_file:14 isolated_file:0 [ 407.568722] unevictable:0 dirty:0 writeback:0 unstable:0 [ 407.568722] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 407.568722] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 407.568722] free:13741 free_pcp:224 free_cma:0 [ 407.574070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.574079] Call Trace: [ 407.580847] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 407.583258] dump_stack+0x1c4/0x2b4 [ 407.616293] Node 0 [ 407.626149] ? dump_stack_print_info.cold.2+0x52/0x52 [ 407.628735] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 407.656398] warn_alloc.cold.119+0xb7/0x1bd [ 407.660015] lowmem_reserve[]: [ 407.662250] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 407.667418] 0 [ 407.692939] ? lock_downgrade+0x900/0x900 [ 407.697250] 2819 [ 407.700355] ? trace_hardirqs_off+0xb8/0x310 [ 407.705167] 6323 [ 407.706971] ? trace_hardirqs_off+0xb8/0x310 [ 407.711093] 6323 [ 407.713155] __alloc_pages_slowpath+0x2667/0x2d80 [ 407.719604] ? mark_held_locks+0x130/0x130 [ 407.723974] Node 0 [ 407.726032] ? warn_alloc+0x120/0x120 [ 407.730874] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 407.735307] ? warn_alloc+0x120/0x120 [ 407.735323] ? warn_alloc+0x120/0x120 [ 407.737545] lowmem_reserve[]: [ 407.741343] ? mark_held_locks+0x130/0x130 [ 407.768042] 0 [ 407.771850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.775611] 0 3503 [ 407.778729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.782939] 3503 [ 407.784737] ? should_fail+0x22d/0xd01 [ 407.792480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.797991] Node 0 [ 407.800058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.803946] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 407.809016] ? should_fail+0x22d/0xd01 [ 407.811227] lowmem_reserve[]: [ 407.816764] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.845295] 0 [ 407.849208] ? should_fail+0x22d/0xd01 [ 407.852297] 0 [ 407.857413] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.859200] 0 [ 407.863096] ? mark_held_locks+0x130/0x130 [ 407.864893] 0 [ 407.870007] ? mark_held_locks+0x130/0x130 [ 407.871793] Node 0 [ 407.876383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.878163] DMA: [ 407.882402] ? trace_hardirqs_off+0xb8/0x310 [ 407.884622] 1*4kB [ 407.890162] ? kasan_check_read+0x11/0x20 [ 407.892206] (U) [ 407.896622] ? do_raw_spin_unlock+0xa7/0x2f0 [ 407.898750] 0*8kB [ 407.902918] ? trace_hardirqs_on+0x310/0x310 [ 407.904864] 0*16kB [ 407.909287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.911418] 1*32kB [ 407.915832] ? wq_watchdog_touch+0x9c/0xfe [ 407.918049] (U) [ 407.923590] ? io_serial_in+0x11/0x90 [ 407.925809] 2*64kB [ 407.930050] ? retint_kernel+0x2d/0x2d [ 407.932008] (U) [ 407.935810] ? trace_hardirqs_on_caller+0xc0/0x310 [ 407.938024] 1*128kB [ 407.942002] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.943958] (U) [ 407.948912] ? trace_hardirqs_off+0x310/0x310 [ 407.951214] 1*256kB [ 407.955978] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 407.957935] (U) [ 407.962442] __alloc_pages_nodemask+0xa80/0xde0 [ 407.964747] 0*512kB [ 407.969856] ? should_fail+0x22d/0xd01 [ 407.971815] 1*1024kB [ 407.976493] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 407.978796] (U) [ 407.982703] ? ____cache_alloc_node+0x1c7/0x1e0 [ 407.985085] 1*2048kB [ 407.990105] ? lock_downgrade+0x900/0x900 [ 407.992062] (M) [ 407.996823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.999215] 3*4096kB [ 408.003370] cache_grow_begin+0x91/0x8c0 [ 408.005326] (M) [ 408.010875] ? do_raw_spin_unlock+0xa7/0x2f0 [ 408.013270] = 15908kB [ 408.017338] fallback_alloc+0x203/0x2e0 [ 408.019287] Node 0 [ 408.023696] ____cache_alloc_node+0x1c7/0x1e0 [ 408.026084] DMA32: [ 408.030060] kmem_cache_alloc_node+0xe3/0x730 [ 408.032276] 5*4kB [ 408.036777] ? ipv6_get_ifaddr+0x42e/0x620 [ 408.038989] (UM) [ 408.043489] __alloc_skb+0x119/0x770 [ 408.045616] 2*8kB [ 408.049850] ? skb_scrub_packet+0x490/0x490 [ 408.051898] (UM) 3*16kB [ 408.055626] ? lock_downgrade+0x900/0x900 [ 408.057754] (M) [ 408.062078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.064729] 4*32kB [ 408.068890] ? refcount_sub_and_test_checked+0x203/0x310 [ 408.070840] (UM) [ 408.076379] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 408.078600] 6*64kB [ 408.084050] ? addrconf_rs_timer+0x690/0x690 [ 408.086137] (UM) [ 408.091727] ndisc_alloc_skb+0x144/0x340 [ 408.093922] 4*128kB [ 408.098333] ndisc_send_rs+0x331/0x6e0 [ 408.100374] (M) [ 408.104438] addrconf_rs_timer+0x314/0x690 [ 408.106749] 2*256kB [ 408.110641] ? lock_release+0x970/0x970 [ 408.112592] (M) [ 408.116828] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.119126] 4*512kB [ 408.123110] call_timer_fn+0x272/0x920 [ 408.125062] (UM) [ 408.129294] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.131597] 3*1024kB [ 408.135492] ? process_timeout+0x40/0x40 [ 408.137527] (UM) [ 408.141757] ? kasan_check_read+0x11/0x20 [ 408.144189] 3*2048kB [ 408.148262] ? do_raw_spin_unlock+0xa7/0x2f0 [ 408.150300] (M) [ 408.154448] ? trace_hardirqs_on+0x310/0x310 [ 408.156837] 3*4096kB [ 408.161243] ? __run_timers+0x7da/0xc70 [ 408.163199] (M) [ 408.167604] ? lock_downgrade+0x900/0x900 [ 408.169992] = 25172kB [ 408.173966] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 408.175918] Node 0 [ 408.180062] ? trace_hardirqs_on+0xbd/0x310 [ 408.182447] Normal: [ 408.187546] ? kasan_check_read+0x11/0x20 [ 408.189766] 717*4kB [ 408.194095] ? __run_timers+0x7da/0xc70 [ 408.196420] (UME) [ 408.200674] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 408.202961] 637*8kB [ 408.206931] ? kasan_check_write+0x14/0x20 [ 408.209055] (ME) [ 408.214500] ? do_raw_spin_lock+0xc1/0x200 [ 408.216798] 228*16kB [ 408.221026] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.223066] (ME) [ 408.227296] __run_timers+0x7e5/0xc70 [ 408.229682] 71*32kB [ 408.233934] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 408.235973] (UM) [ 408.239771] ? lock_downgrade+0x900/0x900 [ 408.242074] 0*64kB [ 408.247432] ? finish_task_switch+0x1b5/0x900 [ 408.249469] 0*128kB [ 408.253614] ? trace_hardirqs_on+0xbd/0x310 [ 408.255827] 0*256kB [ 408.260310] ? kasan_check_read+0x11/0x20 [ 408.262612] 0*512kB [ 408.266933] ? finish_task_switch+0x1f5/0x900 [ 408.269232] 0*1024kB [ 408.273370] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 408.275668] 0*2048kB [ 408.280157] ? compat_start_thread+0x80/0x80 [ 408.282543] 0*4096kB [ 408.287985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.290369] = 13884kB [ 408.294775] ? pvclock_read_flags+0x160/0x160 [ 408.297166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 408.302691] ? __switch_to_asm+0x34/0x70 [ 408.305087] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 408.309569] ? __switch_to_asm+0x34/0x70 [ 408.318380] 3281 total pagecache pages [ 408.322437] ? __switch_to_asm+0x40/0x70 [ 408.330990] 0 pages in swap cache [ 408.335043] ? __switch_to_asm+0x40/0x70 [ 408.338915] Swap cache stats: add 0, delete 0, find 0/0 [ 408.342965] ? __switch_to_asm+0x34/0x70 [ 408.346393] Free swap = 0kB [ 408.350448] ? __switch_to_asm+0x40/0x70 [ 408.355784] Total swap = 0kB [ 408.359839] ? trace_hardirqs_on+0xbd/0x310 [ 408.362833] 1965979 pages RAM [ 408.366904] ? kvm_sched_clock_read+0x9/0x20 [ 408.369906] 0 pages HighMem/MovableOnly [ 408.374222] ? run_ksoftirqd+0x94/0x100 [ 408.377305] 342307 pages reserved [ 408.381705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.385651] 0 pages cma reserved [ 408.389620] ? check_preemption_disabled+0x48/0x200 [ 408.393094] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 408.398570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.398589] run_timer_softirq+0x52/0xb0 [ 408.398607] ? __this_cpu_preempt_check+0x1c/0x1f [ 408.401996] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 408.406967] __do_softirq+0x30b/0xad8 [ 408.413433] rsyslogd cpuset= [ 408.418970] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 408.423003] / [ 408.427845] ? trace_hardirqs_off+0x310/0x310 [ 408.437889] mems_allowed=0 [ 408.441710] ? finish_task_switch+0x2f5/0x900 [ 408.463421] ? schedule+0x108/0x460 [ 408.467045] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.471800] ? trace_hardirqs_off+0xb8/0x310 [ 408.476203] ? smpboot_thread_fn+0x68b/0xa00 [ 408.480607] ? trace_hardirqs_on+0x310/0x310 [ 408.485012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.490556] ? check_preemption_disabled+0x48/0x200 [ 408.495576] ? takeover_tasklets+0xa90/0xa90 [ 408.499986] run_ksoftirqd+0x94/0x100 [ 408.503798] smpboot_thread_fn+0x68b/0xa00 [ 408.508033] ? sort_range+0x30/0x30 [ 408.511657] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 408.516752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.522285] ? __kthread_parkme+0xfb/0x1a0 [ 408.526531] kthread+0x35a/0x420 [ 408.529906] ? sort_range+0x30/0x30 [ 408.533531] ? kthread_bind+0x40/0x40 [ 408.537332] ret_from_fork+0x3a/0x50 [ 408.541056] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 408.541132] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 408.547817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.547822] Call Trace: [ 408.547827] <IRQ> [ 408.547845] dump_stack+0x1c4/0x2b4 [ 408.547863] ? dump_stack_print_info.cold.2+0x52/0x52 [ 408.554380] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 408.563698] warn_alloc.cold.119+0xb7/0x1bd [ 408.566254] ksoftirqd/0 cpuset= [ 408.568406] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 408.571999] / [ 408.577186] ? lock_downgrade+0x900/0x900 [ 408.587473] mems_allowed=0 [ 408.591800] ? trace_hardirqs_off+0xb8/0x310 [ 408.613046] ? trace_hardirqs_off+0xb8/0x310 [ 408.617461] __alloc_pages_slowpath+0x2667/0x2d80 [ 408.622347] ? warn_alloc+0x120/0x120 [ 408.626162] ? warn_alloc+0x120/0x120 [ 408.629963] ? warn_alloc+0x120/0x120 [ 408.633769] ? mark_held_locks+0x130/0x130 [ 408.638021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.643557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.649098] ? should_fail+0x22d/0xd01 [ 408.652986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.658087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.663622] ? should_fail+0x22d/0xd01 [ 408.667513] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.672613] ? should_fail+0x22d/0xd01 [ 408.676502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.681604] ? mark_held_locks+0x130/0x130 [ 408.685872] ? mark_held_locks+0x130/0x130 [ 408.690120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.695654] ? trace_hardirqs_off+0xb8/0x310 [ 408.700058] ? kasan_check_read+0x11/0x20 [ 408.704204] ? do_raw_spin_unlock+0xa7/0x2f0 [ 408.708632] ? trace_hardirqs_on+0x310/0x310 [ 408.713039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.718574] ? wq_watchdog_touch+0x9c/0xfe [ 408.722809] ? io_serial_in+0x11/0x90 [ 408.726607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.732146] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 408.737254] __alloc_pages_nodemask+0xa80/0xde0 [ 408.741945] ? should_fail+0x22d/0xd01 [ 408.745842] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 408.750894] ? ____cache_alloc_node+0x1c7/0x1e0 [ 408.755563] ? lock_downgrade+0x900/0x900 [ 408.759709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.765244] cache_grow_begin+0x91/0x8c0 [ 408.769303] ? do_raw_spin_unlock+0xa7/0x2f0 [ 408.773717] fallback_alloc+0x203/0x2e0 [ 408.777696] ____cache_alloc_node+0x1c7/0x1e0 [ 408.782194] kmem_cache_alloc_node+0xe3/0x730 [ 408.786691] ? ipv6_get_ifaddr+0x42e/0x620 [ 408.790929] __alloc_skb+0x119/0x770 [ 408.794646] ? skb_scrub_packet+0x490/0x490 [ 408.798964] ? lock_downgrade+0x900/0x900 [ 408.803118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.808654] ? refcount_sub_and_test_checked+0x203/0x310 [ 408.814104] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 408.819569] ? addrconf_rs_timer+0x690/0x690 [ 408.824004] ndisc_alloc_skb+0x144/0x340 [ 408.828066] ndisc_send_rs+0x331/0x6e0 [ 408.831962] addrconf_rs_timer+0x314/0x690 [ 408.836197] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.840432] call_timer_fn+0x272/0x920 [ 408.844317] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.848560] ? process_timeout+0x40/0x40 [ 408.852616] ? trace_hardirqs_off+0xb8/0x310 [ 408.857021] ? kasan_check_read+0x11/0x20 [ 408.861166] ? do_raw_spin_unlock+0xa7/0x2f0 [ 408.865574] ? trace_hardirqs_on+0x310/0x310 [ 408.870010] ? __run_timers+0x7da/0xc70 [ 408.873986] ? lock_downgrade+0x900/0x900 [ 408.878134] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 408.883261] ? trace_hardirqs_on+0xbd/0x310 [ 408.887575] ? kasan_check_read+0x11/0x20 [ 408.891721] ? __run_timers+0x7da/0xc70 [ 408.895690] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 408.901139] ? kasan_check_write+0x14/0x20 [ 408.905372] ? do_raw_spin_lock+0xc1/0x200 [ 408.909615] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.913846] __run_timers+0x7e5/0xc70 [ 408.917652] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 408.923015] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 408.928030] ? timerqueue_add+0x207/0x2b0 [ 408.932177] ? enqueue_hrtimer+0x1a5/0x560 [ 408.936412] ? lock_release+0x970/0x970 [ 408.940386] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 408.945583] ? kasan_check_write+0x14/0x20 [ 408.949824] ? pvclock_read_flags+0x160/0x160 [ 408.954316] ? lock_downgrade+0x900/0x900 [ 408.958469] ? trace_hardirqs_on+0xbd/0x310 [ 408.962785] ? kvm_sched_clock_read+0x9/0x20 [ 408.967191] ? irq_exit+0x17f/0x1c0 [ 408.970816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.976350] ? check_preemption_disabled+0x48/0x200 [ 408.981362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.986910] run_timer_softirq+0x52/0xb0 [ 408.990973] ? __this_cpu_preempt_check+0x1c/0x1f [ 408.995813] __do_softirq+0x30b/0xad8 [ 408.999615] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 409.004716] ? pvclock_read_flags+0x160/0x160 [ 409.009207] ? lapic_next_event+0x5a/0x90 [ 409.013349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.018919] ? clockevents_program_event+0x140/0x370 [ 409.024035] ? kvm_clock_read+0x18/0x30 [ 409.028018] ? kvm_sched_clock_read+0x9/0x20 [ 409.032430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.037965] ? check_preemption_disabled+0x48/0x200 [ 409.042991] irq_exit+0x17f/0x1c0 [ 409.046441] smp_apic_timer_interrupt+0x1cb/0x760 [ 409.051280] ? smp_reschedule_interrupt+0x109/0x650 [ 409.056298] ? smp_call_function_single_interrupt+0x650/0x650 [ 409.062177] ? interrupt_entry+0xb5/0xf0 [ 409.066235] ? trace_hardirqs_off_caller+0xbb/0x310 [ 409.071248] ? trace_hardirqs_off_caller+0xbb/0x310 [ 409.076261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.081101] ? trace_hardirqs_on_caller+0x310/0x310 [ 409.086116] ? trace_hardirqs_on_caller+0x310/0x310 [ 409.091132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.096668] ? check_preemption_disabled+0x48/0x200 [ 409.101695] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.107237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.112098] apic_timer_interrupt+0xf/0x20 [ 409.116324] </IRQ> [ 409.118567] RIP: 0010:console_unlock+0xfdf/0x1160 [ 409.123425] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 409.142332] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 409.150035] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 409.157301] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 409.164565] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 409.171829] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 409.179093] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 409.186367] ? netconsole_netdev_event+0x280/0x280 [ 409.191304] ? trace_hardirqs_on+0x9a/0x310 [ 409.195622] ? console_unlock+0xfd6/0x1160 [ 409.199875] ? devkmsg_read+0xbb0/0xbb0 [ 409.203866] ? lock_release+0x970/0x970 [ 409.207849] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 409.213299] ? vprintk_default+0x28/0x30 [ 409.217359] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 409.222803] ? kasan_check_write+0x14/0x20 [ 409.227035] ? do_raw_spin_lock+0xc1/0x200 [ 409.231274] vprintk_emit+0x33d/0x930 [ 409.235082] ? wake_up_klogd+0x180/0x180 [ 409.239139] ? wake_up_klogd+0x180/0x180 [ 409.243195] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.247951] ? lock_acquire+0x1ed/0x520 [ 409.251932] ? get_slabinfo+0x80/0x100 [ 409.255827] ? lock_downgrade+0x900/0x900 [ 409.259991] vprintk_default+0x28/0x30 [ 409.263893] vprintk_func+0x7e/0x181 [ 409.267607] printk+0xa7/0xcf [ 409.270713] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 409.275474] ? _raw_spin_unlock_irq+0x60/0x80 [ 409.279973] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 409.285257] dump_header+0x7cc/0xf72 [ 409.288970] ? rcu_read_unlock+0x16/0x60 [ 409.293041] ? pagefault_out_of_memory+0x197/0x197 [ 409.297983] ? mark_held_locks+0x130/0x130 [ 409.302219] ? percpu_ref_put_many+0x13e/0x260 [ 409.306796] ? mem_cgroup_charge_statistics+0x780/0x780 [ 409.312164] ? mem_cgroup_iter+0x1f7/0x1160 [ 409.316493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.322028] ? task_will_free_mem+0x239/0xb30 [ 409.326536] ? ___ratelimit+0x36f/0x655 [ 409.330510] ? lock_downgrade+0x900/0x900 [ 409.334682] ? trace_hardirqs_on+0xbd/0x310 [ 409.339000] ? kasan_check_read+0x11/0x20 [ 409.343142] ? ___ratelimit+0x36f/0x655 [ 409.347116] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 409.352565] ? trace_hardirqs_on+0x310/0x310 [ 409.356969] ? lock_downgrade+0x900/0x900 [ 409.361122] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 409.366227] ? ___ratelimit+0xaa/0x655 [ 409.370117] ? idr_get_free+0xec0/0xec0 [ 409.374086] ? kasan_check_write+0x14/0x20 [ 409.378317] ? do_raw_spin_lock+0xc1/0x200 [ 409.382550] oom_kill_process.cold.27+0x10/0x903 [ 409.387302] ? _raw_spin_unlock+0x2c/0x50 [ 409.391450] ? oom_badness+0xe6/0xaa0 [ 409.395254] ? oom_evaluate_task+0x540/0x540 [ 409.399661] ? shrink_node+0x16b0/0x16b0 [ 409.403740] ? oom_unkillable_task+0x383/0x580 [ 409.408330] ? out_of_memory+0x974/0x1430 [ 409.412494] ? lock_downgrade+0x900/0x900 [ 409.416643] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 409.422439] ? __cpuset_node_allowed+0x19b/0x660 [ 409.427194] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 409.432207] ? oom_evaluate_task+0x302/0x540 [ 409.436617] out_of_memory+0xa84/0x1430 [ 409.440616] ? oom_killer_disable+0x3a0/0x3a0 [ 409.445109] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 409.450055] ? __mutex_add_waiter+0x2a0/0x2a0 [ 409.454551] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 409.459561] ? find_next_bit+0x104/0x130 [ 409.463622] __alloc_pages_slowpath+0x2318/0x2d80 [ 409.468478] ? warn_alloc+0x120/0x120 [ 409.472274] ? __radix_tree_lookup+0x4c0/0x4c0 [ 409.476852] ? mark_held_locks+0x130/0x130 [ 409.481096] ? find_get_entry+0x2f2/0xc40 [ 409.485248] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 409.490179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.495729] ? should_fail+0x22d/0xd01 [ 409.499609] ? ___might_sleep+0x1ed/0x300 [ 409.503753] ? lock_release+0x970/0x970 [ 409.507727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.512834] ? __might_sleep+0x95/0x190 [ 409.516808] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 409.521668] ? free_one_page+0xcae/0x1700 [ 409.525829] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 409.530870] ? lock_downgrade+0x900/0x900 [ 409.535053] ? ___might_sleep+0x1ed/0x300 [ 409.539194] ? lock_release+0x970/0x970 [ 409.543169] ? arch_local_save_flags+0x40/0x40 [ 409.547749] ? _raw_spin_unlock+0x2c/0x50 [ 409.551908] ? free_one_page+0xcae/0x1700 [ 409.556057] ? __might_sleep+0x95/0x190 [ 409.560031] __alloc_pages_nodemask+0xa80/0xde0 [ 409.564708] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 409.569738] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 409.575536] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 409.580213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.585752] ? __do_page_cache_readahead+0x7ce/0x980 [ 409.590861] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 409.596410] alloc_pages_current+0x10c/0x210 [ 409.600833] ? lock_downgrade+0x900/0x900 [ 409.604982] __page_cache_alloc+0x38f/0x5b0 [ 409.609301] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 409.615101] ? ext4_filemap_fault+0x82/0xad [ 409.619429] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 409.624301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.629840] ? check_preemption_disabled+0x48/0x200 [ 409.634856] ? kasan_check_read+0x11/0x20 [ 409.639025] filemap_fault+0x1594/0x25f0 [ 409.643112] ? __lock_page_or_retry+0xa00/0xa00 [ 409.647773] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 409.653565] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 409.658326] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 409.663094] ? filemap_map_pages+0xdea/0x1980 [ 409.667590] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 409.673383] ? kasan_check_read+0x11/0x20 [ 409.677533] ? find_get_pages_range_tag+0x1320/0x1320 [ 409.682722] ? rcu_bh_qs+0xc0/0xc0 [ 409.686257] ? unwind_dump+0x190/0x190 [ 409.690148] ? is_bpf_text_address+0xd3/0x170 [ 409.694646] ? __kernel_text_address+0xd/0x40 [ 409.699138] ? unwind_get_return_address+0x61/0xa0 [ 409.704066] ? __save_stack_trace+0x8d/0xf0 [ 409.708420] ? lock_acquire+0x1ed/0x520 [ 409.712389] ? ext4_filemap_fault+0x7a/0xad [ 409.716724] ? lock_release+0x970/0x970 [ 409.720705] ? arch_local_save_flags+0x40/0x40 [ 409.725309] ? save_stack+0x43/0xd0 [ 409.728942] ? __kasan_slab_free+0x102/0x150 [ 409.733834] ? kasan_slab_free+0xe/0x10 [ 409.737809] ? kfree+0xcf/0x230 [ 409.741085] ? do_syslog+0x1474/0x1690 [ 409.744968] ? kmsg_read+0x8f/0xc0 [ 409.748506] ? proc_reg_read+0x2a3/0x3d0 [ 409.752572] ? __vfs_read+0x117/0x9b0 [ 409.756383] ? down_read+0xb0/0x1d0 [ 409.760022] ? ext4_filemap_fault+0x7a/0xad [ 409.764340] ? __down_interruptible+0x700/0x700 [ 409.769005] ? kasan_check_write+0x14/0x20 [ 409.773239] ? trace_hardirqs_off+0xb8/0x310 [ 409.777656] ext4_filemap_fault+0x82/0xad [ 409.781806] __do_fault+0x100/0x6b0 [ 409.785436] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 409.790896] ? print_bad_pte+0x6c0/0x6c0 [ 409.794965] ? __kasan_slab_free+0x119/0x150 [ 409.799367] ? pmd_val+0x88/0x100 [ 409.802821] ? add_mm_counter_fast+0xd0/0xd0 [ 409.807222] ? pmd_val+0x88/0x100 [ 409.810686] ? add_mm_counter_fast+0xd0/0xd0 [ 409.815109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.820647] __handle_mm_fault+0x3709/0x53e0 [ 409.825085] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 409.829934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.835465] ? unuse_pde+0x40/0x80 [ 409.839008] ? __f_unlock_pos+0x19/0x20 [ 409.842986] ? lock_acquire+0x1ed/0x520 [ 409.846972] ? handle_mm_fault+0x42a/0xc70 [ 409.851222] ? lock_downgrade+0x900/0x900 [ 409.855375] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 409.861180] ? __do_page_fault+0x67d/0xed0 [ 409.865417] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 409.870862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.876420] ? check_preemption_disabled+0x48/0x200 [ 409.881441] handle_mm_fault+0x54f/0xc70 [ 409.885515] ? __handle_mm_fault+0x53e0/0x53e0 [ 409.890108] ? find_vma+0x34/0x190 [ 409.893675] __do_page_fault+0x67d/0xed0 [ 409.897753] ? mm_fault_error+0x380/0x380 [ 409.901927] ? trace_hardirqs_off+0xb8/0x310 [ 409.906358] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.911738] ? trace_hardirqs_on+0x310/0x310 [ 409.916147] do_page_fault+0xf2/0x7e0 [ 409.919946] ? vmalloc_sync_all+0x30/0x30 [ 409.924090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.929623] ? error_entry+0x70/0xd0 [ 409.933331] ? trace_hardirqs_off_caller+0xbb/0x310 [ 409.938342] ? trace_hardirqs_on_caller+0xc0/0x310 [ 409.943284] ? syscall_return_slowpath+0x5e0/0x5e0 [ 409.948209] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.953088] ? trace_hardirqs_on_caller+0x310/0x310 [ 409.958110] ? trace_hardirqs_off+0x310/0x310 [ 409.962606] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 409.967624] ? prepare_exit_to_usermode+0x291/0x3b0 [ 409.972636] ? page_fault+0x8/0x30 [ 409.976175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.981017] ? page_fault+0x8/0x30 [ 409.984573] page_fault+0x1e/0x30 [ 409.988024] RIP: 0033:0x7f50a9df51fd [ 409.991737] Code: Bad RIP value. [ 409.995094] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 410.000453] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 410.007713] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 410.014979] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 410.022246] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 410.029510] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 410.036787] warn_alloc_show_mem: 1 callbacks suppressed [ 410.036798] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 410.036800] Mem-Info: [ 410.036830] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 410.036830] active_file:15 inactive_file:14 isolated_file:0 [ 410.036830] unevictable:0 dirty:0 writeback:0 unstable:0 [ 410.036830] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 410.036830] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 410.036830] free:13741 free_pcp:224 free_cma:0 [ 410.042175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.048950] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 410.051346] Call Trace: [ 410.084380] Node 0 [ 410.093737] dump_stack+0x1c4/0x2b4 [ 410.121413] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 410.123969] ? dump_stack_print_info.cold.2+0x52/0x52 [ 410.126181] lowmem_reserve[]: [ 410.129809] warn_alloc.cold.119+0xb7/0x1bd [ 410.155282] 0 [ 410.160467] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 410.163558] 2819 [ 410.167903] ? lock_downgrade+0x900/0x900 [ 410.169673] 6323 [ 410.174508] ? trace_hardirqs_off+0xb8/0x310 [ 410.176549] 6323 [ 410.180692] ? trace_hardirqs_off+0xb8/0x310 [ 410.187159] __alloc_pages_slowpath+0x2667/0x2d80 [ 410.189197] Node 0 [ 410.193612] ? mark_held_locks+0x130/0x130 [ 410.198444] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 410.200653] ? warn_alloc+0x120/0x120 [ 410.204863] lowmem_reserve[]: [ 410.231580] ? warn_alloc+0x120/0x120 [ 410.235361] 0 [ 410.238466] ? warn_alloc+0x120/0x120 [ 410.242245] 0 [ 410.244043] ? mark_held_locks+0x130/0x130 [ 410.247851] 3503 [ 410.249648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.253853] 3503 [ 410.255927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.263498] ? should_fail+0x22d/0xd01 [ 410.269006] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 410.272936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.272954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.301912] lowmem_reserve[]: 0 [ 410.307019] ? should_fail+0x22d/0xd01 [ 410.312538] 0 [ 410.315813] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.319673] 0 [ 410.321466] ? should_fail+0x22d/0xd01 [ 410.326573] 0 [ 410.328386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.334059] ? mark_held_locks+0x130/0x130 [ 410.339136] Node 0 DMA: [ 410.343365] ? mark_held_locks+0x130/0x130 [ 410.343384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.346038] 1*4kB [ 410.350270] ? trace_hardirqs_off+0xb8/0x310 [ 410.355782] (U) [ 410.357939] ? kasan_check_read+0x11/0x20 [ 410.362323] 0*8kB [ 410.364321] ? do_raw_spin_unlock+0xa7/0x2f0 [ 410.368451] 0*16kB [ 410.370596] ? trace_hardirqs_on+0x310/0x310 [ 410.374977] 1*32kB [ 410.377214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.381592] (U) [ 410.383825] ? wq_watchdog_touch+0x9c/0xfe [ 410.389340] 2*64kB [ 410.391312] ? io_serial_in+0x11/0x90 [ 410.395522] (U) [ 410.397760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.401529] 1*128kB [ 410.403497] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 410.409006] (U) [ 410.411331] __alloc_pages_nodemask+0xa80/0xde0 [ 410.416407] 1*256kB [ 410.418380] ? should_fail+0x22d/0xd01 [ 410.423027] (U) [ 410.425347] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 410.429210] 0*512kB [ 410.431196] ? ____cache_alloc_node+0x1c7/0x1e0 [ 410.436176] 1*1024kB [ 410.438493] ? lock_downgrade+0x900/0x900 [ 410.443134] (U) [ 410.445539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.449669] 1*2048kB [ 410.451653] cache_grow_begin+0x91/0x8c0 [ 410.457165] (M) [ 410.459574] ? do_raw_spin_unlock+0xa7/0x2f0 [ 410.463611] 3*4096kB [ 410.465583] fallback_alloc+0x203/0x2e0 [ 410.469963] (M) [ 410.472371] ____cache_alloc_node+0x1c7/0x1e0 [ 410.476323] = 15908kB [ 410.478291] kmem_cache_alloc_node+0xe3/0x730 [ 410.482763] Node 0 [ 410.485182] ? ipv6_get_ifaddr+0x42e/0x620 [ 410.489651] DMA32: [ 410.491914] __alloc_skb+0x119/0x770 [ 410.496122] 5*4kB [ 410.498352] ? skb_scrub_packet+0x490/0x490 [ 410.502042] (UM) [ 410.504188] ? lock_downgrade+0x900/0x900 [ 410.508482] 2*8kB [ 410.510540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.514671] (UM) [ 410.516815] ? refcount_sub_and_test_checked+0x203/0x310 [ 410.522326] 3*16kB [ 410.524383] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 410.529811] (M) [ 410.532050] ? addrconf_rs_timer+0x690/0x690 [ 410.537474] 4*32kB [ 410.539447] ndisc_alloc_skb+0x144/0x340 [ 410.543825] (UM) [ 410.546058] ndisc_send_rs+0x331/0x6e0 [ 410.550095] 6*64kB [ 410.552153] addrconf_rs_timer+0x314/0x690 [ 410.556013] (UM) [ 410.558247] ? lock_release+0x970/0x970 [ 410.562450] 4*128kB (M) [ 410.564520] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.568469] 2*256kB [ 410.571139] call_timer_fn+0x272/0x920 [ 410.575344] (M) [ 410.577666] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.581526] 4*512kB [ 410.583497] ? process_timeout+0x40/0x40 [ 410.587708] (UM) [ 410.590030] ? kasan_check_read+0x11/0x20 [ 410.594080] 3*1024kB [ 410.596139] ? do_raw_spin_unlock+0xa7/0x2f0 [ 410.600262] (UM) [ 410.602671] ? trace_hardirqs_on+0x310/0x310 [ 410.607054] 3*2048kB [ 410.609114] ? __run_timers+0x7da/0xc70 [ 410.613497] (M) [ 410.615930] ? lock_downgrade+0x900/0x900 [ 410.619876] 3*4096kB [ 410.621863] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 410.625981] (M) [ 410.628387] ? trace_hardirqs_on+0xbd/0x310 [ 410.633471] = 25172kB [ 410.635449] ? kasan_check_read+0x11/0x20 [ 410.639752] Node 0 [ 410.642158] ? __run_timers+0x7da/0xc70 [ 410.646279] Normal: [ 410.648514] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 410.652465] 717*4kB [ 410.654780] ? kasan_check_write+0x14/0x20 [ 410.660206] (UME) [ 410.662525] ? do_raw_spin_lock+0xc1/0x200 [ 410.666736] 637*8kB [ 410.668881] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 410.673097] (ME) [ 410.675421] __run_timers+0x7e5/0xc70 [ 410.679629] 228*16kB [ 410.681692] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 410.685464] (ME) [ 410.687892] ? lock_downgrade+0x900/0x900 [ 410.693240] 71*32kB [ 410.695296] ? finish_task_switch+0x1b5/0x900 [ 410.699423] (UM) [ 410.701743] ? trace_hardirqs_on+0xbd/0x310 [ 410.706213] 0*64kB [ 410.708271] ? kasan_check_read+0x11/0x20 [ 410.712570] 0*128kB [ 410.714803] ? finish_task_switch+0x1f5/0x900 [ 410.718927] 0*256kB [ 410.721256] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 410.725725] 0*512kB [ 410.728048] ? compat_start_thread+0x80/0x80 [ 410.733473] 0*1024kB [ 410.736056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.740441] 0*2048kB [ 410.742850] ? pvclock_read_flags+0x160/0x160 [ 410.748361] 0*4096kB [ 410.750765] ? __switch_to_asm+0x34/0x70 [ 410.755233] = 13884kB [ 410.757638] ? __switch_to_asm+0x34/0x70 [ 410.761679] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 410.764076] ? __switch_to_asm+0x40/0x70 [ 410.768123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 410.776947] ? __switch_to_asm+0x40/0x70 [ 410.780984] 3281 total pagecache pages [ 410.789553] ? __switch_to_asm+0x34/0x70 [ 410.793588] 0 pages in swap cache [ 410.797466] ? __switch_to_asm+0x40/0x70 [ 410.801505] Swap cache stats: add 0, delete 0, find 0/0 [ 410.804947] ? trace_hardirqs_on+0xbd/0x310 [ 410.808987] Free swap = 0kB [ 410.814344] ? kvm_sched_clock_read+0x9/0x20 [ 410.818640] Total swap = 0kB [ 410.821651] ? run_ksoftirqd+0x94/0x100 [ 410.826039] 1965979 pages RAM [ 410.829061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.833023] 0 pages HighMem/MovableOnly [ 410.836125] ? check_preemption_disabled+0x48/0x200 [ 410.841631] 342307 pages reserved [ 410.845604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.850597] 0 pages cma reserved [ 410.854043] run_timer_softirq+0x52/0xb0 [ 410.859607] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 410.862926] ? __this_cpu_preempt_check+0x1c/0x1f [ 410.867041] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 410.873449] __do_softirq+0x30b/0xad8 [ 410.878267] rsyslogd cpuset= [ 410.888322] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 410.892097] / [ 410.895116] ? trace_hardirqs_off+0x310/0x310 [ 410.900193] mems_allowed=0 [ 410.901916] ? finish_task_switch+0x2f5/0x900 [ 410.913791] ? schedule+0x108/0x460 [ 410.917444] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.922207] ? trace_hardirqs_off+0xb8/0x310 [ 410.926611] ? smpboot_thread_fn+0x68b/0xa00 [ 410.931017] ? trace_hardirqs_on+0x310/0x310 [ 410.935435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.940972] ? check_preemption_disabled+0x48/0x200 [ 410.945986] ? takeover_tasklets+0xa90/0xa90 [ 410.950419] run_ksoftirqd+0x94/0x100 [ 410.954221] smpboot_thread_fn+0x68b/0xa00 [ 410.958453] ? sort_range+0x30/0x30 [ 410.962088] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 410.967191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.972727] ? __kthread_parkme+0xfb/0x1a0 [ 410.976966] kthread+0x35a/0x420 [ 410.980328] ? sort_range+0x30/0x30 [ 410.983949] ? kthread_bind+0x40/0x40 [ 410.987764] ret_from_fork+0x3a/0x50 [ 410.991493] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 410.991547] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 410.998252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.998256] Call Trace: [ 410.998262] <IRQ> [ 410.998280] dump_stack+0x1c4/0x2b4 [ 410.998299] ? dump_stack_print_info.cold.2+0x52/0x52 [ 411.004811] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 411.014126] warn_alloc.cold.119+0xb7/0x1bd [ 411.016681] ksoftirqd/0 cpuset= [ 411.018821] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 411.022433] / [ 411.027617] ? lock_downgrade+0x900/0x900 [ 411.037916] mems_allowed=0 [ 411.042231] ? trace_hardirqs_off+0xb8/0x310 [ 411.063453] ? trace_hardirqs_off+0xb8/0x310 [ 411.067865] __alloc_pages_slowpath+0x2667/0x2d80 [ 411.072731] ? warn_alloc+0x120/0x120 [ 411.076542] ? trace_hardirqs_on+0x310/0x310 [ 411.080947] ? warn_alloc+0x120/0x120 [ 411.084751] ? warn_alloc+0x120/0x120 [ 411.088569] ? ktime_get+0x2e1/0x440 [ 411.092283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.097823] ? check_preemption_disabled+0x48/0x200 [ 411.102840] ? kasan_check_read+0x11/0x20 [ 411.106983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.112544] ? should_fail+0x22d/0xd01 [ 411.116428] ? rcu_bh_qs+0xc0/0xc0 [ 411.119989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.125091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.130628] ? should_fail+0x22d/0xd01 [ 411.134515] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.139613] ? should_fail+0x22d/0xd01 [ 411.143516] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.148618] ? mark_held_locks+0x130/0x130 [ 411.152850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.158385] ? mark_held_locks+0x130/0x130 [ 411.162630] ? rcu_irq_exit+0xce/0x100 [ 411.166517] ? irq_exit+0xbd/0x1c0 [ 411.170055] ? mark_held_locks+0x130/0x130 [ 411.174294] ? smp_call_function_single_interrupt+0x650/0x650 [ 411.180177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.185714] ? ret_from_intr+0xb/0x1e [ 411.189512] ? retint_kernel+0x2d/0x2d [ 411.193396] ? trace_hardirqs_on_caller+0xc0/0x310 [ 411.198357] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.203212] ? trace_hardirqs_off+0x310/0x310 [ 411.207703] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 411.212861] __alloc_pages_nodemask+0xa80/0xde0 [ 411.217534] ? should_fail+0x22d/0xd01 [ 411.221427] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 411.226467] ? ____cache_alloc_node+0x1c7/0x1e0 [ 411.231146] ? lock_downgrade+0x900/0x900 [ 411.235301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.240841] cache_grow_begin+0x91/0x8c0 [ 411.244907] ? do_raw_spin_unlock+0xa7/0x2f0 [ 411.249319] fallback_alloc+0x203/0x2e0 [ 411.253299] ____cache_alloc_node+0x1c7/0x1e0 [ 411.257793] kmem_cache_alloc_node+0xe3/0x730 [ 411.262287] ? ipv6_get_ifaddr+0x42e/0x620 [ 411.266522] __alloc_skb+0x119/0x770 [ 411.270293] ? skb_scrub_packet+0x490/0x490 [ 411.274614] ? lock_downgrade+0x900/0x900 [ 411.278777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.284312] ? refcount_sub_and_test_checked+0x203/0x310 [ 411.289759] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 411.295204] ? addrconf_rs_timer+0x690/0x690 [ 411.299630] ndisc_alloc_skb+0x144/0x340 [ 411.303707] ndisc_send_rs+0x331/0x6e0 [ 411.307607] addrconf_rs_timer+0x314/0x690 [ 411.311843] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.316083] call_timer_fn+0x272/0x920 [ 411.319970] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.324215] ? process_timeout+0x40/0x40 [ 411.328274] ? trace_hardirqs_off+0xb8/0x310 [ 411.332679] ? kasan_check_read+0x11/0x20 [ 411.336826] ? do_raw_spin_unlock+0xa7/0x2f0 [ 411.341234] ? trace_hardirqs_on+0x310/0x310 [ 411.345641] ? __run_timers+0x7da/0xc70 [ 411.349610] ? lock_downgrade+0x900/0x900 [ 411.353772] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 411.358870] ? trace_hardirqs_on+0xbd/0x310 [ 411.363198] ? kasan_check_read+0x11/0x20 [ 411.367341] ? __run_timers+0x7da/0xc70 [ 411.371314] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 411.376775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.382311] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.386544] __run_timers+0x7e5/0xc70 [ 411.390351] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 411.395713] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 411.400738] ? timerqueue_add+0x207/0x2b0 [ 411.404895] ? enqueue_hrtimer+0x1a5/0x560 [ 411.409132] ? lock_release+0x970/0x970 [ 411.413105] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 411.418297] ? kasan_check_write+0x14/0x20 [ 411.422531] ? pvclock_read_flags+0x160/0x160 [ 411.427019] ? lock_downgrade+0x900/0x900 [ 411.431169] ? trace_hardirqs_on+0xbd/0x310 [ 411.435488] ? kvm_sched_clock_read+0x9/0x20 [ 411.439903] ? irq_exit+0x17f/0x1c0 [ 411.443531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.449090] ? check_preemption_disabled+0x48/0x200 [ 411.454112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.459665] run_timer_softirq+0x52/0xb0 [ 411.463744] ? __this_cpu_preempt_check+0x1c/0x1f [ 411.468594] __do_softirq+0x30b/0xad8 [ 411.472405] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 411.477521] ? pvclock_read_flags+0x160/0x160 [ 411.482041] ? lapic_next_event+0x5a/0x90 [ 411.486211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.491752] ? clockevents_program_event+0x140/0x370 [ 411.496861] ? kvm_clock_read+0x18/0x30 [ 411.500847] ? kvm_sched_clock_read+0x9/0x20 [ 411.505280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.510821] ? check_preemption_disabled+0x48/0x200 [ 411.515852] irq_exit+0x17f/0x1c0 [ 411.519312] smp_apic_timer_interrupt+0x1cb/0x760 [ 411.524155] ? smp_reschedule_interrupt+0x109/0x650 [ 411.529174] ? smp_call_function_single_interrupt+0x650/0x650 [ 411.535056] ? interrupt_entry+0xb5/0xf0 [ 411.539118] ? trace_hardirqs_off_caller+0xbb/0x310 [ 411.544129] ? trace_hardirqs_off_caller+0xbb/0x310 [ 411.549144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.554002] ? trace_hardirqs_on_caller+0x310/0x310 [ 411.559030] ? trace_hardirqs_on_caller+0x310/0x310 [ 411.564049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.569590] ? check_preemption_disabled+0x48/0x200 [ 411.574608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.580154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.585004] apic_timer_interrupt+0xf/0x20 [ 411.589233] </IRQ> [ 411.591474] RIP: 0010:console_unlock+0xfdf/0x1160 [ 411.596323] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 411.615230] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 411.622948] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 411.630508] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 411.637778] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 411.645049] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 411.652319] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 411.659604] ? netconsole_netdev_event+0x280/0x280 [ 411.664542] ? trace_hardirqs_on+0x9a/0x310 [ 411.668868] ? console_unlock+0xfd6/0x1160 [ 411.673127] ? devkmsg_read+0xbb0/0xbb0 [ 411.677103] ? lock_release+0x970/0x970 [ 411.681083] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 411.686535] ? vprintk_default+0x28/0x30 [ 411.690597] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 411.696046] ? kasan_check_write+0x14/0x20 [ 411.700288] ? do_raw_spin_lock+0xc1/0x200 [ 411.704528] vprintk_emit+0x33d/0x930 [ 411.708331] ? wake_up_klogd+0x180/0x180 [ 411.712396] ? wake_up_klogd+0x180/0x180 [ 411.716463] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.721224] ? lock_acquire+0x1ed/0x520 [ 411.725200] ? get_slabinfo+0x80/0x100 [ 411.729089] ? lock_downgrade+0x900/0x900 [ 411.734326] vprintk_default+0x28/0x30 [ 411.738226] vprintk_func+0x7e/0x181 [ 411.741941] printk+0xa7/0xcf [ 411.745053] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 411.749819] ? _raw_spin_unlock_irq+0x60/0x80 [ 411.754320] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 411.759616] dump_header+0x7cc/0xf72 [ 411.763345] ? rcu_read_unlock+0x16/0x60 [ 411.767416] ? pagefault_out_of_memory+0x197/0x197 [ 411.772353] ? mark_held_locks+0x130/0x130 [ 411.776587] ? percpu_ref_put_many+0x13e/0x260 [ 411.781176] ? mem_cgroup_charge_statistics+0x780/0x780 [ 411.786548] ? mem_cgroup_iter+0x1f7/0x1160 [ 411.790882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.796435] ? task_will_free_mem+0x239/0xb30 [ 411.800946] ? ___ratelimit+0x36f/0x655 [ 411.804929] ? lock_downgrade+0x900/0x900 [ 411.809083] ? trace_hardirqs_on+0xbd/0x310 [ 411.813412] ? kasan_check_read+0x11/0x20 [ 411.817584] ? ___ratelimit+0x36f/0x655 [ 411.821562] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 411.827023] ? trace_hardirqs_on+0x310/0x310 [ 411.831452] ? lock_downgrade+0x900/0x900 [ 411.835610] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 411.840731] ? ___ratelimit+0xaa/0x655 [ 411.844621] ? idr_get_free+0xec0/0xec0 [ 411.848600] ? kasan_check_write+0x14/0x20 [ 411.852851] ? do_raw_spin_lock+0xc1/0x200 [ 411.857096] oom_kill_process.cold.27+0x10/0x903 [ 411.861858] ? _raw_spin_unlock+0x2c/0x50 [ 411.866018] ? oom_badness+0xe6/0xaa0 [ 411.869834] ? oom_evaluate_task+0x540/0x540 [ 411.874260] ? shrink_node+0x16b0/0x16b0 [ 411.878348] ? oom_unkillable_task+0x383/0x580 [ 411.882939] ? out_of_memory+0x974/0x1430 [ 411.887088] ? lock_downgrade+0x900/0x900 [ 411.891260] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 411.897063] ? __cpuset_node_allowed+0x19b/0x660 [ 411.901834] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 411.906853] ? oom_evaluate_task+0x302/0x540 [ 411.911271] out_of_memory+0xa84/0x1430 [ 411.915254] ? oom_killer_disable+0x3a0/0x3a0 [ 411.919769] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 411.924707] ? __mutex_add_waiter+0x2a0/0x2a0 [ 411.929204] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 411.934219] ? find_next_bit+0x104/0x130 [ 411.938289] __alloc_pages_slowpath+0x2318/0x2d80 [ 411.943153] ? warn_alloc+0x120/0x120 [ 411.946951] ? __radix_tree_lookup+0x4c0/0x4c0 [ 411.951538] ? mark_held_locks+0x130/0x130 [ 411.955777] ? find_get_entry+0x2f2/0xc40 [ 411.959939] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 411.964868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.970421] ? should_fail+0x22d/0xd01 [ 411.974319] ? ___might_sleep+0x1ed/0x300 [ 411.978466] ? lock_release+0x970/0x970 [ 411.982442] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.987552] ? __might_sleep+0x95/0x190 [ 411.991541] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 411.996380] ? free_one_page+0xcae/0x1700 [ 412.000535] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 412.005558] ? lock_downgrade+0x900/0x900 [ 412.009709] ? ___might_sleep+0x1ed/0x300 [ 412.013856] ? lock_release+0x970/0x970 [ 412.017852] ? arch_local_save_flags+0x40/0x40 [ 412.022433] ? _raw_spin_unlock+0x2c/0x50 [ 412.026580] ? free_one_page+0xcae/0x1700 [ 412.030731] ? __might_sleep+0x95/0x190 [ 412.034706] __alloc_pages_nodemask+0xa80/0xde0 [ 412.039390] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 412.044443] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.050246] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 412.054929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.060469] ? __do_page_cache_readahead+0x7ce/0x980 [ 412.065595] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 412.071133] alloc_pages_current+0x10c/0x210 [ 412.075541] ? lock_downgrade+0x900/0x900 [ 412.079691] __page_cache_alloc+0x38f/0x5b0 [ 412.084013] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.089811] ? ext4_filemap_fault+0x82/0xad [ 412.094133] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 412.098822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.104361] ? check_preemption_disabled+0x48/0x200 [ 412.109372] ? kasan_check_read+0x11/0x20 [ 412.113556] filemap_fault+0x1594/0x25f0 [ 412.117625] ? __lock_page_or_retry+0xa00/0xa00 [ 412.122295] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.128094] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 412.132854] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 412.137626] ? filemap_map_pages+0xdea/0x1980 [ 412.142129] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.147934] ? kasan_check_read+0x11/0x20 [ 412.152089] ? find_get_pages_range_tag+0x1320/0x1320 [ 412.157280] ? rcu_bh_qs+0xc0/0xc0 [ 412.160816] ? unwind_dump+0x190/0x190 [ 412.164716] ? is_bpf_text_address+0xd3/0x170 [ 412.169234] ? __kernel_text_address+0xd/0x40 [ 412.173741] ? unwind_get_return_address+0x61/0xa0 [ 412.178677] ? __save_stack_trace+0x8d/0xf0 [ 412.183001] ? lock_acquire+0x1ed/0x520 [ 412.186976] ? ext4_filemap_fault+0x7a/0xad [ 412.191301] ? lock_release+0x970/0x970 [ 412.195272] ? arch_local_save_flags+0x40/0x40 [ 412.199848] ? save_stack+0x43/0xd0 [ 412.203485] ? __kasan_slab_free+0x102/0x150 [ 412.207903] ? kasan_slab_free+0xe/0x10 [ 412.211881] ? kfree+0xcf/0x230 [ 412.215171] ? do_syslog+0x1474/0x1690 [ 412.219053] ? kmsg_read+0x8f/0xc0 [ 412.222593] ? proc_reg_read+0x2a3/0x3d0 [ 412.226650] ? __vfs_read+0x117/0x9b0 [ 412.230465] ? down_read+0xb0/0x1d0 [ 412.234090] ? ext4_filemap_fault+0x7a/0xad [ 412.238420] ? __down_interruptible+0x700/0x700 [ 412.243083] ? kasan_check_write+0x14/0x20 [ 412.247337] ? trace_hardirqs_off+0xb8/0x310 [ 412.251771] ext4_filemap_fault+0x82/0xad [ 412.255925] __do_fault+0x100/0x6b0 [ 412.259552] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 412.265001] ? print_bad_pte+0x6c0/0x6c0 [ 412.269070] ? __kasan_slab_free+0x119/0x150 [ 412.273478] ? pmd_val+0x88/0x100 [ 412.276949] ? add_mm_counter_fast+0xd0/0xd0 [ 412.281356] ? pmd_val+0x88/0x100 [ 412.284808] ? add_mm_counter_fast+0xd0/0xd0 [ 412.289222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.294766] __handle_mm_fault+0x3709/0x53e0 [ 412.299179] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 412.304022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.309559] ? unuse_pde+0x40/0x80 [ 412.313104] ? __f_unlock_pos+0x19/0x20 [ 412.317085] ? lock_acquire+0x1ed/0x520 [ 412.321060] ? handle_mm_fault+0x42a/0xc70 [ 412.325291] ? lock_downgrade+0x900/0x900 [ 412.329458] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.335255] ? __do_page_fault+0x67d/0xed0 [ 412.339493] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 412.344944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.350490] ? check_preemption_disabled+0x48/0x200 [ 412.355541] handle_mm_fault+0x54f/0xc70 [ 412.359617] ? __handle_mm_fault+0x53e0/0x53e0 [ 412.364199] ? find_vma+0x34/0x190 [ 412.367738] __do_page_fault+0x67d/0xed0 [ 412.371810] ? mm_fault_error+0x380/0x380 [ 412.375967] ? trace_hardirqs_off+0xb8/0x310 [ 412.380376] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.385741] ? trace_hardirqs_on+0x310/0x310 [ 412.390151] do_page_fault+0xf2/0x7e0 [ 412.393952] ? vmalloc_sync_all+0x30/0x30 [ 412.398101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.403634] ? error_entry+0x70/0xd0 [ 412.407349] ? trace_hardirqs_off_caller+0xbb/0x310 [ 412.412377] ? trace_hardirqs_on_caller+0xc0/0x310 [ 412.417310] ? syscall_return_slowpath+0x5e0/0x5e0 [ 412.422238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.427078] ? trace_hardirqs_on_caller+0x310/0x310 [ 412.432092] ? trace_hardirqs_off+0x310/0x310 [ 412.436599] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 412.441637] ? prepare_exit_to_usermode+0x291/0x3b0 [ 412.446672] ? page_fault+0x8/0x30 [ 412.450214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.455056] ? page_fault+0x8/0x30 [ 412.458596] page_fault+0x1e/0x30 [ 412.462047] RIP: 0033:0x7f50a9df51fd [ 412.465767] Code: Bad RIP value. [ 412.469125] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 412.474484] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 412.481750] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 412.489018] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 412.496289] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 412.503564] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 412.510850] warn_alloc_show_mem: 1 callbacks suppressed [ 412.510861] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 412.510863] Mem-Info: [ 412.510904] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 412.510904] active_file:15 inactive_file:14 isolated_file:0 [ 412.510904] unevictable:0 dirty:0 writeback:0 unstable:0 [ 412.510904] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 412.510904] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 412.510904] free:13741 free_pcp:224 free_cma:0 [ 412.516265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.523029] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 412.525436] Call Trace: [ 412.558479] Node 0 [ 412.567842] dump_stack+0x1c4/0x2b4 [ 412.595513] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 412.598088] ? dump_stack_print_info.cold.2+0x52/0x52 [ 412.600295] lowmem_reserve[]: [ 412.603939] warn_alloc.cold.119+0xb7/0x1bd [ 412.629432] 0 2819 [ 412.634634] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 412.637713] 6323 [ 412.642051] ? lock_downgrade+0x900/0x900 [ 412.644268] 6323 [ 412.649105] ? trace_hardirqs_off+0xb8/0x310 [ 412.655287] ? trace_hardirqs_off+0xb8/0x310 [ 412.657339] Node 0 [ 412.661757] __alloc_pages_slowpath+0x2667/0x2d80 [ 412.666163] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 412.668380] ? mark_held_locks+0x130/0x130 [ 412.673184] lowmem_reserve[]: 0 [ 412.699939] ? warn_alloc+0x120/0x120 [ 412.704161] 0 [ 412.707443] ? warn_alloc+0x120/0x120 [ 412.711214] 3503 [ 412.713018] ? warn_alloc+0x120/0x120 [ 412.716790] 3503 [ 412.718859] ? mark_held_locks+0x130/0x130 [ 412.723100] Node 0 [ 412.725163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.729395] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 412.731635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.737140] lowmem_reserve[]: 0 [ 412.765518] ? should_fail+0x22d/0xd01 [ 412.771034] 0 [ 412.774312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.778172] 0 [ 412.779971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.785046] 0 [ 412.786848] ? should_fail+0x22d/0xd01 [ 412.794157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.798020] Node 0 [ 412.803110] ? should_fail+0x22d/0xd01 [ 412.803113] DMA: 1*4kB [ 412.805357] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.809216] (U) [ 412.811827] ? mark_held_locks+0x130/0x130 [ 412.816906] 0*8kB 0*16kB [ 412.818898] ? mark_held_locks+0x130/0x130 [ 412.823110] 1*32kB [ 412.825862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.830069] (U) [ 412.832301] ? trace_hardirqs_off+0xb8/0x310 [ 412.837812] 2*64kB [ 412.839779] ? kasan_check_read+0x11/0x20 [ 412.844163] (U) [ 412.846397] ? do_raw_spin_unlock+0xa7/0x2f0 [ 412.850523] 1*128kB [ 412.852494] ? trace_hardirqs_on+0x310/0x310 [ 412.856880] (U) [ 412.859219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.863603] 1*256kB [ 412.865576] ? wq_watchdog_touch+0x9c/0xfe [ 412.871087] (U) [ 412.873408] ? io_serial_in+0x11/0x90 [ 412.877628] 0*512kB [ 412.879599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.883385] 1*1024kB [ 412.885714] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 412.891229] (U) [ 412.893644] __alloc_pages_nodemask+0xa80/0xde0 [ 412.898717] 1*2048kB [ 412.900693] ? should_fail+0x22d/0xd01 [ 412.905351] (M) [ 412.907770] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 412.911634] 3*4096kB [ 412.913617] ? ____cache_alloc_node+0x1c7/0x1e0 [ 412.918594] (M) = 15908kB [ 412.921015] ? lock_downgrade+0x900/0x900 [ 412.925659] Node 0 [ 412.928419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.932543] DMA32: [ 412.934777] cache_grow_begin+0x91/0x8c0 [ 412.940291] 5*4kB [ 412.942527] ? do_raw_spin_unlock+0xa7/0x2f0 [ 412.946561] (UM) [ 412.948706] fallback_alloc+0x203/0x2e0 [ 412.953105] 2*8kB [ 412.955169] ____cache_alloc_node+0x1c7/0x1e0 [ 412.959118] (UM) [ 412.961265] kmem_cache_alloc_node+0xe3/0x730 [ 412.965735] 3*16kB [ 412.967793] ? ipv6_get_ifaddr+0x42e/0x620 [ 412.972259] (M) [ 412.974497] __alloc_skb+0x119/0x770 [ 412.978706] 4*32kB [ 412.980700] ? skb_scrub_packet+0x490/0x490 [ 412.984388] (UM) [ 412.986622] ? lock_downgrade+0x900/0x900 [ 412.990927] 6*64kB [ 412.992985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.997108] (UM) [ 412.999341] ? refcount_sub_and_test_checked+0x203/0x310 [ 413.004859] 4*128kB [ 413.006937] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 413.012387] (M) [ 413.014712] ? addrconf_rs_timer+0x690/0x690 [ 413.020139] 2*256kB [ 413.022113] ndisc_alloc_skb+0x144/0x340 [ 413.026493] (M) [ 413.028817] ndisc_send_rs+0x331/0x6e0 [ 413.032852] 4*512kB [ 413.034823] addrconf_rs_timer+0x314/0x690 [ 413.038685] (UM) [ 413.041008] ? lock_release+0x970/0x970 [ 413.045219] 3*1024kB [ 413.047275] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.051226] (UM) [ 413.053669] call_timer_fn+0x272/0x920 [ 413.057876] 3*2048kB [ 413.059967] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.063829] (M) [ 413.066264] ? process_timeout+0x40/0x40 [ 413.070472] 3*4096kB [ 413.072459] ? kasan_check_read+0x11/0x20 [ 413.076497] (M) [ 413.078918] ? do_raw_spin_unlock+0xa7/0x2f0 [ 413.083036] = 25172kB [ 413.085010] ? trace_hardirqs_on+0x310/0x310 [ 413.089407] Node 0 [ 413.091810] ? __run_timers+0x7da/0xc70 [ 413.096185] Normal: 717*4kB [ 413.098427] ? lock_downgrade+0x900/0x900 [ 413.102375] (UME) [ 413.105392] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 413.109523] 637*8kB [ 413.111669] ? trace_hardirqs_on+0xbd/0x310 [ 413.116749] (ME) [ 413.119072] ? kasan_check_read+0x11/0x20 [ 413.123383] 228*16kB [ 413.125459] ? __run_timers+0x7da/0xc70 [ 413.129587] (ME) [ 413.131993] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.135952] 71*32kB [ 413.138008] ? kasan_check_write+0x14/0x20 [ 413.143434] (UM) [ 413.145756] ? do_raw_spin_lock+0xc1/0x200 [ 413.149963] 0*64kB [ 413.152032] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.156241] 0*128kB [ 413.158483] __run_timers+0x7e5/0xc70 [ 413.162726] 0*256kB [ 413.165051] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 413.168832] 0*512kB [ 413.171154] ? lock_downgrade+0x900/0x900 [ 413.176494] 0*1024kB [ 413.178814] ? finish_task_switch+0x1b5/0x900 [ 413.182938] 0*2048kB [ 413.185345] ? trace_hardirqs_on+0xbd/0x310 [ 413.189813] 0*4096kB [ 413.192218] ? kasan_check_read+0x11/0x20 [ 413.196517] = 13884kB [ 413.198941] ? finish_task_switch+0x1f5/0x900 [ 413.203069] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 413.205467] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.209953] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 413.218790] ? compat_start_thread+0x80/0x80 [ 413.224219] 3281 total pagecache pages [ 413.232789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.237171] 0 pages in swap cache [ 413.241056] ? pvclock_read_flags+0x160/0x160 [ 413.246565] Swap cache stats: add 0, delete 0, find 0/0 [ 413.250019] ? __switch_to_asm+0x34/0x70 [ 413.254490] Free swap = 0kB [ 413.259842] ? __switch_to_asm+0x34/0x70 [ 413.263878] Total swap = 0kB [ 413.266912] ? __switch_to_asm+0x40/0x70 [ 413.266928] ? __switch_to_asm+0x40/0x70 [ 413.270974] 1965979 pages RAM [ 413.273999] ? __switch_to_asm+0x34/0x70 [ 413.278064] 0 pages HighMem/MovableOnly [ 413.282112] ? __switch_to_asm+0x40/0x70 [ 413.282142] ? trace_hardirqs_on+0xbd/0x310 [ 413.285241] 342307 pages reserved [ 413.289299] ? kvm_sched_clock_read+0x9/0x20 [ 413.293266] 0 pages cma reserved [ 413.297332] ? run_ksoftirqd+0x94/0x100 [ 413.301673] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 413.305076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.309529] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 413.312841] ? check_preemption_disabled+0x48/0x200 [ 413.316792] rsyslogd cpuset= [ 413.323308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.328819] / [ 413.338867] run_timer_softirq+0x52/0xb0 [ 413.343856] mems_allowed=0 [ 413.346868] ? __this_cpu_preempt_check+0x1c/0x1f [ 413.365917] __do_softirq+0x30b/0xad8 [ 413.369724] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 413.374833] ? trace_hardirqs_off+0x310/0x310 [ 413.379326] ? finish_task_switch+0x2f5/0x900 [ 413.383828] ? schedule+0x108/0x460 [ 413.387452] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.392208] ? trace_hardirqs_off+0xb8/0x310 [ 413.396614] ? smpboot_thread_fn+0x68b/0xa00 [ 413.401055] ? trace_hardirqs_on+0x310/0x310 [ 413.405473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.411022] ? check_preemption_disabled+0x48/0x200 [ 413.416038] ? takeover_tasklets+0xa90/0xa90 [ 413.420453] run_ksoftirqd+0x94/0x100 [ 413.424302] smpboot_thread_fn+0x68b/0xa00 [ 413.428544] ? sort_range+0x30/0x30 [ 413.432167] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 413.437267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.442803] ? __kthread_parkme+0xfb/0x1a0 [ 413.447037] kthread+0x35a/0x420 [ 413.450398] ? sort_range+0x30/0x30 [ 413.454027] ? kthread_bind+0x40/0x40 [ 413.457829] ret_from_fork+0x3a/0x50 [ 413.461566] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 413.461622] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 413.468323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.468328] Call Trace: [ 413.468334] <IRQ> [ 413.468352] dump_stack+0x1c4/0x2b4 [ 413.468371] ? dump_stack_print_info.cold.2+0x52/0x52 [ 413.474923] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 413.484246] warn_alloc.cold.119+0xb7/0x1bd [ 413.486841] ksoftirqd/0 cpuset= [ 413.488984] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 413.492586] / [ 413.497773] ? lock_downgrade+0x900/0x900 [ 413.508062] mems_allowed=0 [ 413.512376] ? trace_hardirqs_off+0xb8/0x310 [ 413.533598] ? trace_hardirqs_off+0xb8/0x310 [ 413.538017] __alloc_pages_slowpath+0x2667/0x2d80 [ 413.542884] ? warn_alloc+0x120/0x120 [ 413.546708] ? trace_hardirqs_on+0x310/0x310 [ 413.551118] ? warn_alloc+0x120/0x120 [ 413.554928] ? warn_alloc+0x120/0x120 [ 413.558729] ? ktime_get+0x2e1/0x440 [ 413.562441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.567992] ? check_preemption_disabled+0x48/0x200 [ 413.573005] ? kasan_check_read+0x11/0x20 [ 413.577156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.582696] ? should_fail+0x22d/0xd01 [ 413.586581] ? rcu_bh_qs+0xc0/0xc0 [ 413.590122] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.595223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.600756] ? should_fail+0x22d/0xd01 [ 413.604647] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.609747] ? should_fail+0x22d/0xd01 [ 413.613637] ? rcu_idle_enter+0x4b0/0x4b0 [ 413.617795] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.622923] ? mark_held_locks+0x130/0x130 [ 413.627415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.632954] ? mark_held_locks+0x130/0x130 [ 413.637193] ? rcu_irq_exit+0xce/0x100 [ 413.641080] ? irq_exit+0xbd/0x1c0 [ 413.644620] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 413.649641] ? do_raw_spin_unlock+0xa7/0x2f0 [ 413.654047] ? smp_call_function_single_interrupt+0x650/0x650 [ 413.659934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.665473] ? ret_from_intr+0xb/0x1e [ 413.669275] ? retint_kernel+0x2d/0x2d [ 413.673162] ? trace_hardirqs_on_caller+0xc0/0x310 [ 413.678094] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.682848] ? trace_hardirqs_off+0x310/0x310 [ 413.687341] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 413.692453] __alloc_pages_nodemask+0xa80/0xde0 [ 413.697125] ? should_fail+0x22d/0xd01 [ 413.701018] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 413.706068] ? ____cache_alloc_node+0x1c7/0x1e0 [ 413.710747] ? lock_downgrade+0x900/0x900 [ 413.714925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.720470] cache_grow_begin+0x91/0x8c0 [ 413.724543] ? do_raw_spin_unlock+0xa7/0x2f0 [ 413.728976] fallback_alloc+0x203/0x2e0 [ 413.733470] ____cache_alloc_node+0x1c7/0x1e0 [ 413.737988] kmem_cache_alloc_node+0xe3/0x730 [ 413.742486] ? ipv6_get_ifaddr+0x42e/0x620 [ 413.746722] __alloc_skb+0x119/0x770 [ 413.750439] ? skb_scrub_packet+0x490/0x490 [ 413.754756] ? lock_downgrade+0x900/0x900 [ 413.758929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.764464] ? refcount_sub_and_test_checked+0x203/0x310 [ 413.769944] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 413.775395] ? addrconf_rs_timer+0x690/0x690 [ 413.779820] ndisc_alloc_skb+0x144/0x340 [ 413.783885] ndisc_send_rs+0x331/0x6e0 [ 413.787796] addrconf_rs_timer+0x314/0x690 [ 413.792044] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.796284] call_timer_fn+0x272/0x920 [ 413.800173] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.804410] ? process_timeout+0x40/0x40 [ 413.808468] ? trace_hardirqs_off+0xb8/0x310 [ 413.812895] ? kasan_check_read+0x11/0x20 [ 413.817047] ? do_raw_spin_unlock+0xa7/0x2f0 [ 413.821450] ? trace_hardirqs_on+0x310/0x310 [ 413.825859] ? __run_timers+0x7da/0xc70 [ 413.829860] ? lock_downgrade+0x900/0x900 [ 413.834020] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 413.839122] ? trace_hardirqs_on+0xbd/0x310 [ 413.843440] ? kasan_check_read+0x11/0x20 [ 413.847584] ? __run_timers+0x7da/0xc70 [ 413.851556] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.857032] ? kasan_check_write+0x14/0x20 [ 413.861263] ? do_raw_spin_lock+0xc1/0x200 [ 413.865514] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.869773] __run_timers+0x7e5/0xc70 [ 413.873583] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 413.878945] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 413.883979] ? timerqueue_add+0x207/0x2b0 [ 413.888128] ? enqueue_hrtimer+0x1a5/0x560 [ 413.892358] ? lock_release+0x970/0x970 [ 413.896335] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 413.901528] ? kasan_check_write+0x14/0x20 [ 413.905765] ? pvclock_read_flags+0x160/0x160 [ 413.910256] ? lock_downgrade+0x900/0x900 [ 413.914410] ? trace_hardirqs_on+0xbd/0x310 [ 413.918723] ? kvm_sched_clock_read+0x9/0x20 [ 413.923144] ? irq_exit+0x17f/0x1c0 [ 413.926771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.932310] ? check_preemption_disabled+0x48/0x200 [ 413.937326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.942875] run_timer_softirq+0x52/0xb0 [ 413.946960] ? __this_cpu_preempt_check+0x1c/0x1f [ 413.951804] __do_softirq+0x30b/0xad8 [ 413.955618] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 413.960735] ? pvclock_read_flags+0x160/0x160 [ 413.965223] ? lapic_next_event+0x5a/0x90 [ 413.969366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.974913] ? clockevents_program_event+0x140/0x370 [ 413.980020] ? kvm_clock_read+0x18/0x30 [ 413.983997] ? kvm_sched_clock_read+0x9/0x20 [ 413.988414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.993950] ? check_preemption_disabled+0x48/0x200 [ 413.998983] irq_exit+0x17f/0x1c0 [ 414.002436] smp_apic_timer_interrupt+0x1cb/0x760 [ 414.007275] ? smp_reschedule_interrupt+0x109/0x650 [ 414.012305] ? smp_call_function_single_interrupt+0x650/0x650 [ 414.018200] ? interrupt_entry+0xb5/0xf0 [ 414.022277] ? trace_hardirqs_off_caller+0xbb/0x310 [ 414.027291] ? trace_hardirqs_off_caller+0xbb/0x310 [ 414.032307] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.037149] ? trace_hardirqs_on_caller+0x310/0x310 [ 414.042168] ? trace_hardirqs_on_caller+0x310/0x310 [ 414.047188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.052740] ? check_preemption_disabled+0x48/0x200 [ 414.057775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.063314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.068164] apic_timer_interrupt+0xf/0x20 [ 414.072416] </IRQ> [ 414.074657] RIP: 0010:console_unlock+0xfdf/0x1160 [ 414.079500] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 414.098394] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 414.106107] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 414.113371] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 414.120638] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 414.127914] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 414.135196] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 414.142472] ? netconsole_netdev_event+0x280/0x280 [ 414.147410] ? trace_hardirqs_on+0x9a/0x310 [ 414.151728] ? console_unlock+0xfd6/0x1160 [ 414.155975] ? devkmsg_read+0xbb0/0xbb0 [ 414.159951] ? lock_release+0x970/0x970 [ 414.163925] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 414.169375] ? vprintk_default+0x28/0x30 [ 414.173440] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 414.178896] ? kasan_check_write+0x14/0x20 [ 414.183135] ? do_raw_spin_lock+0xc1/0x200 [ 414.187371] vprintk_emit+0x33d/0x930 [ 414.191190] ? wake_up_klogd+0x180/0x180 [ 414.195256] ? wake_up_klogd+0x180/0x180 [ 414.199317] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.204072] ? lock_acquire+0x1ed/0x520 [ 414.208050] ? get_slabinfo+0x80/0x100 [ 414.211937] ? lock_downgrade+0x900/0x900 [ 414.216094] vprintk_default+0x28/0x30 [ 414.219981] vprintk_func+0x7e/0x181 [ 414.223695] printk+0xa7/0xcf [ 414.226809] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 414.231563] ? _raw_spin_unlock_irq+0x60/0x80 [ 414.236074] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 414.241355] dump_header+0x7cc/0xf72 [ 414.245068] ? rcu_read_unlock+0x16/0x60 [ 414.249129] ? pagefault_out_of_memory+0x197/0x197 [ 414.254064] ? mark_held_locks+0x130/0x130 [ 414.258296] ? percpu_ref_put_many+0x13e/0x260 [ 414.262909] ? mem_cgroup_charge_statistics+0x780/0x780 [ 414.268281] ? mem_cgroup_iter+0x1f7/0x1160 [ 414.272614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.278152] ? task_will_free_mem+0x239/0xb30 [ 414.282655] ? ___ratelimit+0x36f/0x655 [ 414.286630] ? lock_downgrade+0x900/0x900 [ 414.290783] ? trace_hardirqs_on+0xbd/0x310 [ 414.295099] ? kasan_check_read+0x11/0x20 [ 414.299249] ? ___ratelimit+0x36f/0x655 [ 414.303230] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 414.308678] ? trace_hardirqs_on+0x310/0x310 [ 414.313085] ? lock_downgrade+0x900/0x900 [ 414.317244] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 414.322364] ? ___ratelimit+0xaa/0x655 [ 414.326253] ? idr_get_free+0xec0/0xec0 [ 414.330224] ? kasan_check_write+0x14/0x20 [ 414.334466] ? do_raw_spin_lock+0xc1/0x200 [ 414.338705] oom_kill_process.cold.27+0x10/0x903 [ 414.343463] ? _raw_spin_unlock+0x2c/0x50 [ 414.347609] ? oom_badness+0xe6/0xaa0 [ 414.351452] ? oom_evaluate_task+0x540/0x540 [ 414.355871] ? shrink_node+0x16b0/0x16b0 [ 414.359946] ? oom_unkillable_task+0x383/0x580 [ 414.364523] ? out_of_memory+0x974/0x1430 [ 414.368684] ? lock_downgrade+0x900/0x900 [ 414.372845] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 414.378640] ? __cpuset_node_allowed+0x19b/0x660 [ 414.383398] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 414.389113] ? oom_evaluate_task+0x302/0x540 [ 414.393524] out_of_memory+0xa84/0x1430 [ 414.397502] ? oom_killer_disable+0x3a0/0x3a0 [ 414.402000] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 414.406934] ? __mutex_add_waiter+0x2a0/0x2a0 [ 414.411456] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 414.416486] ? find_next_bit+0x104/0x130 [ 414.420551] __alloc_pages_slowpath+0x2318/0x2d80 [ 414.425418] ? warn_alloc+0x120/0x120 [ 414.429217] ? __radix_tree_lookup+0x4c0/0x4c0 [ 414.433817] ? mark_held_locks+0x130/0x130 [ 414.438052] ? find_get_entry+0x2f2/0xc40 [ 414.442225] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 414.447501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.453047] ? should_fail+0x22d/0xd01 [ 414.456945] ? ___might_sleep+0x1ed/0x300 [ 414.461092] ? lock_release+0x970/0x970 [ 414.465065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.470173] ? __might_sleep+0x95/0x190 [ 414.474163] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 414.479001] ? free_one_page+0xcae/0x1700 [ 414.483157] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 414.488182] ? lock_downgrade+0x900/0x900 [ 414.492331] ? ___might_sleep+0x1ed/0x300 [ 414.496477] ? lock_release+0x970/0x970 [ 414.500450] ? arch_local_save_flags+0x40/0x40 [ 414.505030] ? _raw_spin_unlock+0x2c/0x50 [ 414.509178] ? free_one_page+0xcae/0x1700 [ 414.513329] ? __might_sleep+0x95/0x190 [ 414.517315] __alloc_pages_nodemask+0xa80/0xde0 [ 414.521991] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 414.527013] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 414.532912] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 414.537603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.543152] ? __do_page_cache_readahead+0x7ce/0x980 [ 414.548265] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 414.553809] alloc_pages_current+0x10c/0x210 [ 414.558216] ? lock_downgrade+0x900/0x900 [ 414.562453] __page_cache_alloc+0x38f/0x5b0 [ 414.566782] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 414.572596] ? ext4_filemap_fault+0x82/0xad [ 414.576930] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 414.581601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.587141] ? check_preemption_disabled+0x48/0x200 [ 414.592155] ? kasan_check_read+0x11/0x20 [ 414.596312] filemap_fault+0x1594/0x25f0 [ 414.600385] ? __lock_page_or_retry+0xa00/0xa00 [ 414.605065] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 414.610870] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 414.615652] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 414.620423] ? filemap_map_pages+0xdea/0x1980 [ 414.624936] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 414.630758] ? kasan_check_read+0x11/0x20 [ 414.634927] ? find_get_pages_range_tag+0x1320/0x1320 [ 414.640117] ? rcu_bh_qs+0xc0/0xc0 [ 414.643663] ? unwind_dump+0x190/0x190 [ 414.647571] ? is_bpf_text_address+0xd3/0x170 [ 414.652077] ? __kernel_text_address+0xd/0x40 [ 414.656572] ? unwind_get_return_address+0x61/0xa0 [ 414.661509] ? __save_stack_trace+0x8d/0xf0 [ 414.665835] ? lock_acquire+0x1ed/0x520 [ 414.669809] ? ext4_filemap_fault+0x7a/0xad [ 414.674133] ? lock_release+0x970/0x970 [ 414.678108] ? arch_local_save_flags+0x40/0x40 [ 414.682691] ? save_stack+0x43/0xd0 [ 414.686317] ? __kasan_slab_free+0x102/0x150 [ 414.690726] ? kasan_slab_free+0xe/0x10 [ 414.694698] ? kfree+0xcf/0x230 [ 414.697978] ? do_syslog+0x1474/0x1690 [ 414.701862] ? kmsg_read+0x8f/0xc0 [ 414.705416] ? proc_reg_read+0x2a3/0x3d0 [ 414.709476] ? __vfs_read+0x117/0x9b0 [ 414.713285] ? down_read+0xb0/0x1d0 [ 414.716915] ? ext4_filemap_fault+0x7a/0xad [ 414.721238] ? __down_interruptible+0x700/0x700 [ 414.725910] ? kasan_check_write+0x14/0x20 [ 414.730149] ? trace_hardirqs_off+0xb8/0x310 [ 414.734561] ext4_filemap_fault+0x82/0xad [ 414.738710] __do_fault+0x100/0x6b0 [ 414.742336] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 414.747782] ? print_bad_pte+0x6c0/0x6c0 [ 414.751844] ? __kasan_slab_free+0x119/0x150 [ 414.756257] ? pmd_val+0x88/0x100 [ 414.759707] ? add_mm_counter_fast+0xd0/0xd0 [ 414.764112] ? pmd_val+0x88/0x100 [ 414.767560] ? add_mm_counter_fast+0xd0/0xd0 [ 414.771981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.777520] __handle_mm_fault+0x3709/0x53e0 [ 414.781940] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 414.786799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.792349] ? unuse_pde+0x40/0x80 [ 414.795901] ? __f_unlock_pos+0x19/0x20 [ 414.799921] ? lock_acquire+0x1ed/0x520 [ 414.803925] ? handle_mm_fault+0x42a/0xc70 [ 414.808160] ? lock_downgrade+0x900/0x900 [ 414.812324] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 414.818126] ? __do_page_fault+0x67d/0xed0 [ 414.822359] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 414.827808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.833342] ? check_preemption_disabled+0x48/0x200 [ 414.838362] handle_mm_fault+0x54f/0xc70 [ 414.842428] ? __handle_mm_fault+0x53e0/0x53e0 [ 414.847027] ? find_vma+0x34/0x190 [ 414.850746] __do_page_fault+0x67d/0xed0 [ 414.854813] ? mm_fault_error+0x380/0x380 [ 414.858961] ? trace_hardirqs_off+0xb8/0x310 [ 414.863373] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.868738] ? trace_hardirqs_on+0x310/0x310 [ 414.873148] do_page_fault+0xf2/0x7e0 [ 414.876965] ? vmalloc_sync_all+0x30/0x30 [ 414.881114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.886649] ? error_entry+0x70/0xd0 [ 414.890367] ? trace_hardirqs_off_caller+0xbb/0x310 [ 414.895380] ? trace_hardirqs_on_caller+0xc0/0x310 [ 414.900317] ? syscall_return_slowpath+0x5e0/0x5e0 [ 414.905245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.910086] ? trace_hardirqs_on_caller+0x310/0x310 [ 414.915099] ? trace_hardirqs_off+0x310/0x310 [ 414.919596] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 414.924631] ? prepare_exit_to_usermode+0x291/0x3b0 [ 414.929645] ? page_fault+0x8/0x30 [ 414.933188] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.938030] ? page_fault+0x8/0x30 [ 414.941566] page_fault+0x1e/0x30 [ 414.945014] RIP: 0033:0x7f50a9df51fd [ 414.948730] Code: Bad RIP value. [ 414.952085] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 414.957446] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 414.964710] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 414.971974] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 414.979237] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 414.986523] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 414.993807] warn_alloc_show_mem: 1 callbacks suppressed [ 414.993818] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 414.993820] Mem-Info: [ 414.993850] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 414.993850] active_file:15 inactive_file:14 isolated_file:0 [ 414.993850] unevictable:0 dirty:0 writeback:0 unstable:0 [ 414.993850] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 414.993850] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 414.993850] free:13741 free_pcp:224 free_cma:0 [ 414.999197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.005957] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 415.008360] Call Trace: [ 415.041413] Node 0 [ 415.050774] dump_stack+0x1c4/0x2b4 [ 415.078445] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 415.081015] ? dump_stack_print_info.cold.2+0x52/0x52 [ 415.083223] lowmem_reserve[]: [ 415.086849] warn_alloc.cold.119+0xb7/0x1bd [ 415.112320] 0 2819 [ 415.117526] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 415.120596] 6323 6323 [ 415.124934] ? lock_downgrade+0x900/0x900 [ 415.132001] ? trace_hardirqs_off+0xb8/0x310 [ 415.134483] Node 0 [ 415.138636] ? trace_hardirqs_off+0xb8/0x310 [ 415.143047] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 415.145257] __alloc_pages_slowpath+0x2667/0x2d80 [ 415.149639] lowmem_reserve[]: [ 415.176365] ? mark_held_locks+0x130/0x130 [ 415.181194] 0 [ 415.184296] ? warn_alloc+0x120/0x120 [ 415.188522] 0 [ 415.190321] ? warn_alloc+0x120/0x120 [ 415.194097] 3503 [ 415.195902] ? warn_alloc+0x120/0x120 [ 415.199677] 3503 [ 415.201731] ? mark_held_locks+0x130/0x130 [ 415.207618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.211826] Node 0 [ 415.217357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.217389] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 415.217396] lowmem_reserve[]: [ 415.219629] ? should_fail+0x22d/0xd01 [ 415.225143] 0 [ 415.253525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.256607] 0 [ 415.260499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.262278] 0 [ 415.267373] ? should_fail+0x22d/0xd01 [ 415.269151] 0 [ 415.274686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.280348] ? should_fail+0x22d/0xd01 [ 415.282135] Node 0 [ 415.287234] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.291105] DMA: [ 415.293341] ? mark_held_locks+0x130/0x130 [ 415.298422] 1*4kB [ 415.300478] ? mark_held_locks+0x130/0x130 [ 415.304688] (U) [ 415.306834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.311042] 0*8kB [ 415.313018] ? trace_hardirqs_off+0xb8/0x310 [ 415.318537] 0*16kB [ 415.320691] ? kasan_check_read+0x11/0x20 [ 415.325077] 1*32kB [ 415.327308] ? do_raw_spin_unlock+0xa7/0x2f0 [ 415.331433] (U) [ 415.333666] ? trace_hardirqs_on+0x310/0x310 [ 415.338055] 2*64kB [ 415.340029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.344425] (U) [ 415.346657] ? wq_watchdog_touch+0x9c/0xfe [ 415.352171] 1*128kB [ 415.354141] ? io_serial_in+0x11/0x90 [ 415.358349] (U) [ 415.360669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.364449] 1*256kB [ 415.366430] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 415.371940] (U) [ 415.374269] __alloc_pages_nodemask+0xa80/0xde0 [ 415.379343] 0*512kB [ 415.381316] ? should_fail+0x22d/0xd01 [ 415.385964] 1*1024kB [ 415.388285] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 415.392150] (U) [ 415.394565] ? ____cache_alloc_node+0x1c7/0x1e0 [ 415.399548] 1*2048kB [ 415.401521] ? lock_downgrade+0x900/0x900 [ 415.406165] (M) [ 415.408576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.412703] 3*4096kB [ 415.414673] cache_grow_begin+0x91/0x8c0 [ 415.420187] (M) [ 415.422593] ? do_raw_spin_unlock+0xa7/0x2f0 [ 415.426629] = 15908kB [ 415.428624] fallback_alloc+0x203/0x2e0 [ 415.433010] Node 0 [ 415.435438] ____cache_alloc_node+0x1c7/0x1e0 [ 415.439386] DMA32: [ 415.441644] kmem_cache_alloc_node+0xe3/0x730 [ 415.446118] 5*4kB [ 415.448362] ? ipv6_get_ifaddr+0x42e/0x620 [ 415.452833] (UM) [ 415.454991] __alloc_skb+0x119/0x770 [ 415.459194] 2*8kB [ 415.461253] ? skb_scrub_packet+0x490/0x490 [ 415.464940] (UM) [ 415.467084] ? lock_downgrade+0x900/0x900 [ 415.471384] 3*16kB [ 415.473444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.477563] (M) [ 415.479797] ? refcount_sub_and_test_checked+0x203/0x310 [ 415.485311] 4*32kB [ 415.487281] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 415.492707] (UM) [ 415.494944] ? addrconf_rs_timer+0x690/0x690 [ 415.500371] 6*64kB [ 415.502438] ndisc_alloc_skb+0x144/0x340 [ 415.506815] (UM) [ 415.509047] ndisc_send_rs+0x331/0x6e0 [ 415.513083] 4*128kB [ 415.515143] addrconf_rs_timer+0x314/0x690 [ 415.519008] (M) [ 415.521326] ? lock_release+0x970/0x970 [ 415.525535] 2*256kB [ 415.527504] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.531453] (M) [ 415.533778] call_timer_fn+0x272/0x920 [ 415.537998] 4*512kB [ 415.539982] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.543842] (UM) [ 415.546177] ? process_timeout+0x40/0x40 [ 415.550386] 3*1024kB [ 415.552442] ? kasan_check_read+0x11/0x20 [ 415.556480] (UM) [ 415.558888] ? do_raw_spin_unlock+0xa7/0x2f0 [ 415.563018] 3*2048kB [ 415.565074] ? trace_hardirqs_on+0x310/0x310 [ 415.569458] (M) [ 415.571864] ? __run_timers+0x7da/0xc70 [ 415.576250] 3*4096kB [ 415.578224] ? lock_downgrade+0x900/0x900 [ 415.582173] (M) [ 415.584581] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 415.588705] = 25172kB [ 415.590678] ? trace_hardirqs_on+0xbd/0x310 [ 415.595754] Node 0 [ 415.598159] ? kasan_check_read+0x11/0x20 [ 415.602456] Normal: [ 415.604728] ? __run_timers+0x7da/0xc70 [ 415.608852] 717*4kB [ 415.611170] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 415.615123] (UME) [ 415.617442] ? kasan_check_write+0x14/0x20 [ 415.622864] 637*8kB (ME) [ 415.625537] ? do_raw_spin_lock+0xc1/0x200 [ 415.629762] 228*16kB [ 415.632514] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.636746] (ME) [ 415.639186] __run_timers+0x7e5/0xc70 [ 415.643412] 71*32kB [ 415.645472] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 415.649241] (UM) [ 415.651561] ? lock_downgrade+0x900/0x900 [ 415.656904] 0*64kB 0*128kB 0*256kB [ 415.659085] ? finish_task_switch+0x1b5/0x900 [ 415.663209] 0*512kB [ 415.666849] ? trace_hardirqs_on+0xbd/0x310 [ 415.671320] 0*1024kB [ 415.673660] ? kasan_check_read+0x11/0x20 [ 415.677958] 0*2048kB [ 415.680361] ? finish_task_switch+0x1f5/0x900 [ 415.684485] 0*4096kB [ 415.686937] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 415.691410] = 13884kB [ 415.693810] ? compat_start_thread+0x80/0x80 [ 415.699243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 415.701641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.706029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 415.714857] ? pvclock_read_flags+0x160/0x160 [ 415.720367] 3281 total pagecache pages [ 415.728938] ? __switch_to_asm+0x34/0x70 [ 415.734402] 0 pages in swap cache [ 415.738286] ? __switch_to_asm+0x34/0x70 [ 415.742346] Swap cache stats: add 0, delete 0, find 0/0 [ 415.745796] ? __switch_to_asm+0x40/0x70 [ 415.749836] Free swap = 0kB [ 415.755192] ? __switch_to_asm+0x40/0x70 [ 415.759260] Total swap = 0kB [ 415.762280] ? __switch_to_asm+0x34/0x70 [ 415.766322] 1965979 pages RAM [ 415.769335] ? __switch_to_asm+0x40/0x70 [ 415.773375] 0 pages HighMem/MovableOnly [ 415.776479] ? trace_hardirqs_on+0xbd/0x310 [ 415.780515] 342307 pages reserved [ 415.784483] ? kvm_sched_clock_read+0x9/0x20 [ 415.788792] 0 pages cma reserved [ 415.792242] ? run_ksoftirqd+0x94/0x100 [ 415.796693] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 415.800007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.804005] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 415.810469] ? check_preemption_disabled+0x48/0x200 [ 415.815985] rsyslogd cpuset= [ 415.826033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.831285] / [ 415.834300] run_timer_softirq+0x52/0xb0 [ 415.839833] mems_allowed=0 [ 415.841544] ? __this_cpu_preempt_check+0x1c/0x1f [ 415.853335] __do_softirq+0x30b/0xad8 [ 415.857141] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 415.862257] ? trace_hardirqs_off+0x310/0x310 [ 415.866751] ? finish_task_switch+0x2f5/0x900 [ 415.871248] ? schedule+0x108/0x460 [ 415.874875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.879649] ? trace_hardirqs_off+0xb8/0x310 [ 415.884056] ? smpboot_thread_fn+0x68b/0xa00 [ 415.888464] ? trace_hardirqs_on+0x310/0x310 [ 415.892872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.898423] ? check_preemption_disabled+0x48/0x200 [ 415.903464] ? takeover_tasklets+0xa90/0xa90 [ 415.907874] run_ksoftirqd+0x94/0x100 [ 415.911690] smpboot_thread_fn+0x68b/0xa00 [ 415.915930] ? sort_range+0x30/0x30 [ 415.919573] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 415.924673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.930212] ? __kthread_parkme+0xfb/0x1a0 [ 415.934449] kthread+0x35a/0x420 [ 415.937813] ? sort_range+0x30/0x30 [ 415.941437] ? kthread_bind+0x40/0x40 [ 415.945240] ret_from_fork+0x3a/0x50 [ 415.948976] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 415.949000] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 415.955735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.955744] Call Trace: [ 415.961965] rcu: [ 415.971312] <IRQ> [ 415.973883] (detected by 0, t=10659 jiffies, g=35137, q=5) [ 415.976039] dump_stack+0x1c4/0x2b4 [ 415.978202] rcu: All QSes seen, last rcu_preempt kthread activity 10448 (4294978749-4294968301), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 415.983815] ? dump_stack_print_info.cold.2+0x52/0x52 [ 415.987412] ksoftirqd/0 R running task [ 416.000079] warn_alloc.cold.119+0xb7/0x1bd [ 416.005246] 15232 9 2 0x80000008 [ 416.009915] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 416.014220] Call Trace: [ 416.018365] ? lock_downgrade+0x900/0x900 [ 416.023184] <IRQ> [ 416.025766] ? trace_hardirqs_off+0xb8/0x310 [ 416.029913] sched_show_task.cold.83+0x2b6/0x30a [ 416.032045] ? trace_hardirqs_off+0xb8/0x310 [ 416.036459] ? can_nice.part.74+0x20/0x20 [ 416.041202] __alloc_pages_slowpath+0x2667/0x2d80 [ 416.045601] ? vprintk_default+0x28/0x30 [ 416.049745] ? warn_alloc+0x120/0x120 [ 416.054558] ? vprintk_func+0x85/0x181 [ 416.058604] ? warn_alloc+0x120/0x120 [ 416.062386] ? vprintk_func+0x85/0x181 [ 416.066264] ? warn_alloc+0x120/0x120 [ 416.070048] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 416.073929] ? mark_held_locks+0x130/0x130 [ 416.077711] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 416.082458] ? trace_hardirqs_on+0x310/0x310 [ 416.086680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.091422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.095812] print_other_cpu_stall.cold.79+0xa83/0xba5 [ 416.101336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.106859] ? __update_load_avg_cfs_rq+0x515/0x9b0 [ 416.112128] ? should_fail+0x22d/0xd01 [ 416.117647] ? __update_load_avg_blocked_se+0x730/0x730 [ 416.122654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.126531] ? print_cpu_stall+0x1c0/0x1c0 [ 416.131880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.136979] ? mark_held_locks+0x130/0x130 [ 416.141198] ? should_fail+0x22d/0xd01 [ 416.146723] ? account_entity_enqueue+0x3a3/0x660 [ 416.150944] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.154828] ? update_load_avg+0x13b8/0x2470 [ 416.159655] ? should_fail+0x22d/0xd01 [ 416.164737] ? mark_held_locks+0x130/0x130 [ 416.169162] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.173034] ? rcu_test_sync_prims+0x30/0x30 [ 416.177258] ? mark_held_locks+0x130/0x130 [ 416.182356] ? mark_held_locks+0x130/0x130 [ 416.186767] ? mark_held_locks+0x130/0x130 [ 416.190990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.195212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.199432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.204960] ? trace_hardirqs_off+0xb8/0x310 [ 416.210484] ? check_preemption_disabled+0x48/0x200 [ 416.216004] ? kasan_check_read+0x11/0x20 [ 416.220401] rcu_check_callbacks+0xafc/0x1990 [ 416.225418] ? do_raw_spin_unlock+0xa7/0x2f0 [ 416.229548] ? rcu_cpu_stall_reset+0x220/0x220 [ 416.234035] ? trace_hardirqs_on+0x310/0x310 [ 416.238428] ? lock_release+0x970/0x970 [ 416.242998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.247400] ? mark_held_locks+0x130/0x130 [ 416.251365] ? wq_watchdog_touch+0x9c/0xfe [ 416.256887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.261137] ? io_serial_in+0x11/0x90 [ 416.265357] ? pvclock_gtod_notify+0x2e3/0x3e0 [ 416.270879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.274676] ? kvm_set_tsc_khz+0x540/0x540 [ 416.279247] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 416.284768] ? mark_held_locks+0x130/0x130 [ 416.288996] __alloc_pages_nodemask+0xa80/0xde0 [ 416.294081] ? cpuacct_account_field+0x219/0x3d0 [ 416.298304] ? should_fail+0x22d/0xd01 [ 416.302959] ? lock_downgrade+0x900/0x900 [ 416.307704] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 416.311578] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 416.315727] ? ____cache_alloc_node+0x1c7/0x1e0 [ 416.320723] ? __acct_update_integrals+0x127/0x510 [ 416.326505] ? lock_downgrade+0x900/0x900 [ 416.331161] ? taskstats_exit+0xed0/0xed0 [ 416.336080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.340217] ? trace_hardirqs_off+0xb8/0x310 [ 416.344353] cache_grow_begin+0x91/0x8c0 [ 416.349876] ? trace_hardirqs_on+0x310/0x310 [ 416.354279] ? do_raw_spin_unlock+0xa7/0x2f0 [ 416.358327] ? cpuacct_account_field+0x236/0x3d0 [ 416.362722] fallback_alloc+0x203/0x2e0 [ 416.367125] ? check_preemption_disabled+0x48/0x200 [ 416.371863] ____cache_alloc_node+0x1c7/0x1e0 [ 416.375829] ? cpuacct_charge+0x440/0x440 [ 416.380833] kmem_cache_alloc_node+0xe3/0x730 [ 416.385317] ? raise_softirq+0x199/0x420 [ 416.389451] ? ipv6_get_ifaddr+0x42e/0x620 [ 416.393950] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 416.397999] __alloc_skb+0x119/0x770 [ 416.402219] ? account_system_index_time+0x333/0x5d0 [ 416.406875] ? skb_scrub_packet+0x490/0x490 [ 416.410583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.415673] ? lock_downgrade+0x900/0x900 [ 416.419982] ? check_preemption_disabled+0x48/0x200 [ 416.425505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.429637] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 416.434639] ? refcount_sub_and_test_checked+0x203/0x310 [ 416.440160] ? hrtimer_run_queues+0x9a/0x400 [ 416.445725] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 416.451158] ? run_local_timers+0x19b/0x230 [ 416.455555] ? addrconf_rs_timer+0x690/0x690 [ 416.461007] ? timer_clear_idle+0x90/0x90 [ 416.465322] ndisc_alloc_skb+0x144/0x340 [ 416.469716] ? irqtime_account_process_tick.isra.6+0x38e/0x490 [ 416.473851] ndisc_send_rs+0x331/0x6e0 [ 416.477911] ? account_process_tick+0x282/0x350 [ 416.483864] addrconf_rs_timer+0x314/0x690 [ 416.487739] update_process_times+0x2d/0x70 [ 416.492415] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.496631] tick_sched_handle+0x9f/0x180 [ 416.500947] call_timer_fn+0x272/0x920 [ 416.505167] tick_sched_timer+0x45/0x130 [ 416.509311] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.513191] __hrtimer_run_queues+0x41c/0x10d0 [ 416.517240] ? process_timeout+0x40/0x40 [ 416.521461] ? tick_sched_do_timer+0x1a0/0x1a0 [ 416.526029] ? trace_hardirqs_off+0xb8/0x310 [ 416.530075] ? hrtimer_start_range_ns+0xe00/0xe00 [ 416.534642] ? kasan_check_read+0x11/0x20 [ 416.539034] ? pvclock_read_flags+0x160/0x160 [ 416.543876] ? do_raw_spin_unlock+0xa7/0x2f0 [ 416.548016] ? trace_hardirqs_on+0x310/0x310 [ 416.552509] ? trace_hardirqs_on+0x310/0x310 [ 416.556918] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 416.561320] ? __run_timers+0x7da/0xc70 [ 416.565717] ? kvm_clock_read+0x18/0x30 [ 416.570721] ? lock_downgrade+0x900/0x900 [ 416.574690] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 416.578649] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 416.582779] ? ktime_get_update_offsets_now+0x3b6/0x550 [ 416.587779] ? trace_hardirqs_on+0xbd/0x310 [ 416.592866] ? do_timer+0x50/0x50 [ 416.598235] ? kasan_check_read+0x11/0x20 [ 416.602542] ? trace_hardirqs_on+0x310/0x310 [ 416.605985] ? __run_timers+0x7da/0xc70 [ 416.610123] ? do_raw_spin_lock+0xc1/0x200 [ 416.614532] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 416.618504] hrtimer_interrupt+0x313/0x780 [ 416.622756] ? kasan_check_write+0x14/0x20 [ 416.628200] smp_apic_timer_interrupt+0x1a1/0x760 [ 416.632421] ? do_raw_spin_lock+0xc1/0x200 [ 416.636634] ? smp_call_function_single_interrupt+0x650/0x650 [ 416.641463] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.645684] ? interrupt_entry+0xb5/0xf0 [ 416.651558] __run_timers+0x7e5/0xc70 [ 416.655775] ? trace_hardirqs_off_caller+0xbb/0x310 [ 416.659828] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 416.663611] ? trace_hardirqs_off_caller+0xbb/0x310 [ 416.668612] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 416.673975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.678985] ? timerqueue_add+0x207/0x2b0 [ 416.684004] ? trace_hardirqs_on_caller+0x310/0x310 [ 416.688844] ? enqueue_hrtimer+0x1a5/0x560 [ 416.692981] ? trace_hardirqs_on_caller+0x310/0x310 [ 416.697985] ? lock_release+0x970/0x970 [ 416.702210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.707213] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 416.711179] ? check_preemption_disabled+0x48/0x200 [ 416.716699] ? kasan_check_write+0x14/0x20 [ 416.721875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.726900] ? pvclock_read_flags+0x160/0x160 [ 416.731122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.736664] ? lock_downgrade+0x900/0x900 [ 416.741148] apic_timer_interrupt+0xf/0x20 [ 416.745984] ? trace_hardirqs_on+0xbd/0x310 [ 416.750109] </IRQ> [ 416.754362] ? kvm_sched_clock_read+0x9/0x20 [ 416.758669] RIP: 0010:kmem_cache_alloc_node+0x247/0x730 [ 416.760900] ? irq_exit+0x17f/0x1c0 [ 416.765298] Code: 40 7e 0f 85 32 ff ff ff e8 d5 e0 3e ff e9 28 ff ff ff e8 2c 24 c3 ff 48 83 3d 0c 55 70 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 9e [ 416.770650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.774260] RSP: 0000:ffff8801d9aaf410 EFLAGS: 00000286 [ 416.793160] ? check_preemption_disabled+0x48/0x200 [ 416.798673] ORIG_RAX: ffffffffffffff13 [ 416.804032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.809029] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffffff8184c1ba [ 416.812997] run_timer_softirq+0x52/0xb0 [ 416.818512] RDX: 0000000000000004 RSI: ffffffff8184c1d4 RDI: 0000000000000286 [ 416.825777] ? __this_cpu_preempt_check+0x1c/0x1f [ 416.829816] RBP: ffff8801d9aaf480 R08: ffff8801d9aa0240 R09: fffffbfff12811f4 [ 416.837088] __do_softirq+0x30b/0xad8 [ 416.841917] R10: ffff8801d9aae058 R11: ffffffff89408fa3 R12: ffff8801d9a04040 [ 416.849186] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 416.852971] R13: ffff8801d9a04040 R14: 0000000000000000 R15: 0000000000000286 [ 416.860238] ? pvclock_read_flags+0x160/0x160 [ 416.865331] ? trace_hardirqs_on+0x9a/0x310 [ 416.872590] ? lapic_next_event+0x5a/0x90 [ 416.877074] ? trace_hardirqs_on+0xb4/0x310 [ 416.881383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.885517] ? ipv6_get_ifaddr+0x42e/0x620 [ 416.889822] ? clockevents_program_event+0x140/0x370 [ 416.895345] __alloc_skb+0x119/0x770 [ 416.899568] ? kvm_clock_read+0x18/0x30 [ 416.904652] ? skb_scrub_packet+0x490/0x490 [ 416.908353] ? kvm_sched_clock_read+0x9/0x20 [ 416.912316] ? lock_downgrade+0x900/0x900 [ 416.916629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.921026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.925163] ? check_preemption_disabled+0x48/0x200 [ 416.930683] ? refcount_sub_and_test_checked+0x203/0x310 [ 416.936211] irq_exit+0x17f/0x1c0 [ 416.941210] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 416.946646] smp_apic_timer_interrupt+0x1cb/0x760 [ 416.950084] ? addrconf_rs_timer+0x690/0x690 [ 416.955535] ? smp_reschedule_interrupt+0x109/0x650 [ 416.960364] ndisc_alloc_skb+0x144/0x340 [ 416.964755] ? smp_call_function_single_interrupt+0x650/0x650 [ 416.969794] ndisc_send_rs+0x331/0x6e0 [ 416.973867] ? interrupt_entry+0xb5/0xf0 [ 416.979752] addrconf_rs_timer+0x314/0x690 [ 416.983635] ? trace_hardirqs_off_caller+0xbb/0x310 [ 416.987679] ? lock_release+0x970/0x970 [ 416.991909] ? trace_hardirqs_off_caller+0xbb/0x310 [ 416.996943] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.000925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.005937] call_timer_fn+0x272/0x920 [ 417.010169] ? trace_hardirqs_on_caller+0x310/0x310 [ 417.015001] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.018870] ? trace_hardirqs_on_caller+0x310/0x310 [ 417.023869] ? process_timeout+0x40/0x40 [ 417.028090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.033114] ? kasan_check_read+0x11/0x20 [ 417.037166] ? check_preemption_disabled+0x48/0x200 [ 417.042690] ? do_raw_spin_unlock+0xa7/0x2f0 [ 417.046826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.051838] ? trace_hardirqs_on+0x310/0x310 [ 417.056234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.061777] ? __run_timers+0x7da/0xc70 [ 417.066174] apic_timer_interrupt+0xf/0x20 [ 417.071001] ? lock_downgrade+0x900/0x900 [ 417.074951] </IRQ> [ 417.079177] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 417.083340] RIP: 0010:console_unlock+0xfdf/0x1160 [ 417.085565] ? trace_hardirqs_on+0xbd/0x310 [ 417.090682] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 417.095538] ? kasan_check_read+0x11/0x20 [ 417.099854] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 [ 417.118758] ? __run_timers+0x7da/0xc70 [ 417.122886] ORIG_RAX: ffffffffffffff13 [ 417.128261] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.132217] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 417.136187] ? kasan_check_write+0x14/0x20 [ 417.141621] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 417.148889] ? do_raw_spin_lock+0xc1/0x200 [ 417.153109] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 417.160378] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.164593] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 417.171867] __run_timers+0x7e5/0xc70 [ 417.176080] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 417.183375] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 417.187159] ? netconsole_netdev_event+0x280/0x280 [ 417.194416] ? lock_downgrade+0x900/0x900 [ 417.199795] ? trace_hardirqs_on+0x9a/0x310 [ 417.204714] ? finish_task_switch+0x1b5/0x900 [ 417.208919] ? console_unlock+0xfd6/0x1160 [ 417.213233] ? trace_hardirqs_on+0xbd/0x310 [ 417.217727] ? devkmsg_read+0xbb0/0xbb0 [ 417.221946] ? kasan_check_read+0x11/0x20 [ 417.226258] ? lock_release+0x970/0x970 [ 417.230221] ? finish_task_switch+0x1f5/0x900 [ 417.234377] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 417.238356] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.242841] ? vprintk_default+0x28/0x30 [ 417.248275] ? compat_start_thread+0x80/0x80 [ 417.253717] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.257767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.262160] ? kasan_check_write+0x14/0x20 [ 417.267610] ? pvclock_read_flags+0x160/0x160 [ 417.273142] ? do_raw_spin_lock+0xc1/0x200 [ 417.277385] ? __switch_to_asm+0x34/0x70 [ 417.281873] vprintk_emit+0x33d/0x930 [ 417.286094] ? __switch_to_asm+0x34/0x70 [ 417.290147] ? wake_up_klogd+0x180/0x180 [ 417.293948] ? __switch_to_asm+0x40/0x70 [ 417.297998] ? wake_up_klogd+0x180/0x180 [ 417.302043] ? __switch_to_asm+0x40/0x70 [ 417.306095] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.310142] ? __switch_to_asm+0x34/0x70 [ 417.314200] ? lock_acquire+0x1ed/0x520 [ 417.318947] ? __switch_to_asm+0x40/0x70 [ 417.323000] ? get_slabinfo+0x80/0x100 [ 417.326966] ? trace_hardirqs_on+0xbd/0x310 [ 417.331013] ? lock_downgrade+0x900/0x900 [ 417.334890] ? kvm_sched_clock_read+0x9/0x20 [ 417.339216] vprintk_default+0x28/0x30 [ 417.343350] ? run_ksoftirqd+0x94/0x100 [ 417.347742] vprintk_func+0x7e/0x181 [ 417.351622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.355585] printk+0xa7/0xcf [ 417.359302] ? check_preemption_disabled+0x48/0x200 [ 417.364823] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 417.367934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.372936] ? _raw_spin_unlock_irq+0x60/0x80 [ 417.377682] run_timer_softirq+0x52/0xb0 [ 417.383205] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 417.387686] ? __this_cpu_preempt_check+0x1c/0x1f [ 417.391732] dump_header+0x7cc/0xf72 [ 417.397083] __do_softirq+0x30b/0xad8 [ 417.401926] ? rcu_read_unlock+0x16/0x60 [ 417.405632] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 417.409419] ? pagefault_out_of_memory+0x197/0x197 [ 417.413463] ? trace_hardirqs_off+0x310/0x310 [ 417.418552] ? mark_held_locks+0x130/0x130 [ 417.423492] ? finish_task_switch+0x2f5/0x900 [ 417.427980] ? percpu_ref_put_many+0x13e/0x260 [ 417.432203] ? schedule+0x108/0x460 [ 417.436686] ? mem_cgroup_charge_statistics+0x780/0x780 [ 417.441264] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.441285] ? trace_hardirqs_off+0xb8/0x310 [ 417.444915] ? mem_cgroup_iter+0x1f7/0x1160 [ 417.450270] ? smpboot_thread_fn+0x68b/0xa00 [ 417.455019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.459409] ? trace_hardirqs_on+0x310/0x310 [ 417.463738] ? task_will_free_mem+0x239/0xb30 [ 417.468135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.473667] ? ___ratelimit+0x36f/0x655 [ 417.478059] ? check_preemption_disabled+0x48/0x200 [ 417.482539] ? lock_downgrade+0x900/0x900 [ 417.488066] ? takeover_tasklets+0xa90/0xa90 [ 417.492029] ? trace_hardirqs_on+0xbd/0x310 [ 417.497034] run_ksoftirqd+0x94/0x100 [ 417.501185] ? kasan_check_read+0x11/0x20 [ 417.505583] smpboot_thread_fn+0x68b/0xa00 [ 417.509900] ? ___ratelimit+0x36f/0x655 [ 417.513708] ? sort_range+0x30/0x30 [ 417.517852] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.522073] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 417.526031] ? trace_hardirqs_on+0x310/0x310 [ 417.529648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.535085] ? lock_downgrade+0x900/0x900 [ 417.540176] ? __kthread_parkme+0xfb/0x1a0 [ 417.544571] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 417.550094] kthread+0x35a/0x420 [ 417.554230] ? ___ratelimit+0xaa/0x655 [ 417.558448] ? sort_range+0x30/0x30 [ 417.563544] ? idr_get_free+0xec0/0xec0 [ 417.566912] ? kthread_bind+0x40/0x40 [ 417.570777] ? kasan_check_write+0x14/0x20 [ 417.574392] ret_from_fork+0x3a/0x50 [ 417.578363] ? do_raw_spin_lock+0xc1/0x200 [ 417.582155] rcu: rcu_preempt kthread starved for 10448 jiffies! g35137 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 417.586392] oom_kill_process.cold.27+0x10/0x903 [ 417.590083] rcu: RCU grace-period kthread stack dump: [ 417.594318] ? _raw_spin_unlock+0x2c/0x50 [ 417.604792] rcu_preempt R [ 417.609558] ? oom_badness+0xe6/0xaa0 [ 417.614715] running task 23272 10 2 0x80000000 [ 417.618874] ? oom_evaluate_task+0x540/0x540 [ 417.621952] Call Trace: [ 417.625935] ? shrink_node+0x16b0/0x16b0 [ 417.631724] __schedule+0x86c/0x1ed0 [ 417.636117] ? oom_unkillable_task+0x383/0x580 [ 417.638708] ? __sched_text_start+0x8/0x8 [ 417.642757] ? out_of_memory+0x974/0x1430 [ 417.646455] ? __mod_timer+0x6f6/0x1870 [ 417.651024] ? lock_downgrade+0x900/0x900 [ 417.655153] ? add_timer_on+0x9f0/0x9f0 [ 417.659295] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 417.663254] ? lock_downgrade+0x900/0x900 [ 417.667389] ? __cpuset_node_allowed+0x19b/0x660 [ 417.671349] ? trace_hardirqs_on+0xbd/0x310 [ 417.677134] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 417.681273] ? kasan_check_read+0x11/0x20 [ 417.686026] ? oom_evaluate_task+0x302/0x540 [ 417.690346] ? prepare_to_swait_event+0x25a/0x800 [ 417.695344] out_of_memory+0xa84/0x1430 [ 417.699474] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.703879] ? oom_killer_disable+0x3a0/0x3a0 [ 417.708711] schedule+0xfe/0x460 [ 417.712675] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 417.718109] ? __schedule+0x1ed0/0x1ed0 [ 417.718126] ? prepare_to_swait_event+0x25a/0x800 [ 417.722610] ? __mutex_add_waiter+0x2a0/0x2a0 [ 417.725963] ? __init_swait_queue_head+0x150/0x150 [ 417.730878] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 417.735015] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 417.739848] ? find_next_bit+0x104/0x130 [ 417.744333] ? __lockdep_init_map+0x105/0x590 [ 417.749250] __alloc_pages_slowpath+0x2318/0x2d80 [ 417.754247] ? lockdep_init_map+0x9/0x10 [ 417.759354] ? warn_alloc+0x120/0x120 [ 417.763396] schedule_timeout+0x140/0x260 [ 417.767888] ? __radix_tree_lookup+0x4c0/0x4c0 [ 417.772742] ? usleep_range+0x1a0/0x1a0 [ 417.776792] ? mark_held_locks+0x130/0x130 [ 417.780583] ? __next_timer_interrupt+0x1a0/0x1a0 [ 417.784738] ? find_get_entry+0x2f2/0xc40 [ 417.789310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.793278] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 417.797496] rcu_gp_kthread+0x9d9/0x2310 [ 417.802323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.806469] ? rcu_gp_init+0x1830/0x1830 [ 417.811984] ? should_fail+0x22d/0xd01 [ 417.816904] ? update_curr+0x344/0xbe0 [ 417.820956] ? ___might_sleep+0x1ed/0x300 [ 417.826477] ? graph_lock+0x170/0x170 [ 417.830522] ? lock_release+0x970/0x970 [ 417.834392] ? __account_cfs_rq_runtime+0x790/0x790 [ 417.838272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.842403] ? __lock_acquire+0x7ec/0x4ec0 [ 417.846201] ? __might_sleep+0x95/0x190 [ 417.850156] ? graph_lock+0x170/0x170 [ 417.855164] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 417.860251] ? mark_held_locks+0x130/0x130 [ 417.864470] ? free_one_page+0xcae/0x1700 [ 417.868446] ? __lock_is_held+0xb5/0x140 [ 417.872233] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 417.877060] ? __account_cfs_rq_runtime+0x790/0x790 [ 417.881284] ? lock_downgrade+0x900/0x900 [ 417.885417] ? set_next_entity+0x30c/0xc40 [ 417.889501] ? ___might_sleep+0x1ed/0x300 [ 417.894496] ? mark_held_locks+0x130/0x130 [ 417.894514] ? rcu_read_lock_sched_held+0x108/0x120 [ 417.899531] ? lock_release+0x970/0x970 [ 417.903664] ? select_task_rq_fair+0x34f0/0x34f0 [ 417.907886] ? arch_local_save_flags+0x40/0x40 [ 417.912043] ? __enqueue_entity+0x10d/0x1f0 [ 417.916266] ? _raw_spin_unlock+0x2c/0x50 [ 417.921266] ? graph_lock+0x170/0x170 [ 417.925227] ? free_one_page+0xcae/0x1700 [ 417.930053] ? register_lock_class+0xe1/0x29b0 [ 417.934635] ? __might_sleep+0x95/0x190 [ 417.938955] ? graph_lock+0x170/0x170 [ 417.943100] __alloc_pages_nodemask+0xa80/0xde0 [ 417.946891] ? __update_load_avg_se+0x310/0xb90 [ 417.951038] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 417.955608] ? register_lock_class+0xe0/0x29b0 [ 417.959570] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 417.963353] ? _raw_spin_unlock_irq+0x27/0x80 [ 417.968009] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 417.972668] ? _raw_spin_unlock_irq+0x27/0x80 [ 417.977675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.982242] ? lockdep_hardirqs_on+0x421/0x5c0 [ 417.988031] ? __do_page_cache_readahead+0x7ce/0x980 [ 417.992516] ? trace_hardirqs_on+0xbd/0x310 [ 417.997174] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 418.001652] ? kasan_check_read+0x11/0x20 [ 418.007186] alloc_pages_current+0x10c/0x210 [ 418.011758] ? mark_held_locks+0x130/0x130 [ 418.016853] ? lock_downgrade+0x900/0x900 [ 418.021173] ? alloc_chunk+0xc1/0x420 [ 418.026702] __page_cache_alloc+0x38f/0x5b0 [ 418.030837] ? kasan_check_write+0x14/0x20 [ 418.035234] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.039452] ? finish_task_switch+0x2f5/0x900 [ 418.043585] ? ext4_filemap_fault+0x82/0xad [ 418.047372] ? __switch_to_asm+0x40/0x70 [ 418.051682] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 418.055921] ? preempt_notifier_register+0x200/0x200 [ 418.061701] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.066181] ? __switch_to_asm+0x34/0x70 [ 418.070492] ? check_preemption_disabled+0x48/0x200 [ 418.074534] ? __switch_to_asm+0x34/0x70 [ 418.079192] ? kasan_check_read+0x11/0x20 [ 418.084290] ? __switch_to_asm+0x40/0x70 [ 418.089818] filemap_fault+0x1594/0x25f0 [ 418.093858] ? __switch_to_asm+0x40/0x70 [ 418.098882] ? __lock_page_or_retry+0xa00/0xa00 [ 418.102933] ? __switch_to_asm+0x34/0x70 [ 418.107072] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.111116] ? __switch_to_asm+0x40/0x70 [ 418.115165] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 418.119208] ? __switch_to_asm+0x34/0x70 [ 418.123888] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 418.127937] ? __switch_to_asm+0x34/0x70 [ 418.133749] ? filemap_map_pages+0xdea/0x1980 [ 418.137792] ? __switch_to_asm+0x40/0x70 [ 418.142542] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.146581] ? __switch_to_asm+0x40/0x70 [ 418.151325] ? kasan_check_read+0x11/0x20 [ 418.155374] ? __switch_to_asm+0x34/0x70 [ 418.159890] ? find_get_pages_range_tag+0x1320/0x1320 [ 418.163961] ? __switch_to_asm+0x40/0x70 [ 418.169749] ? rcu_bh_qs+0xc0/0xc0 [ 418.173797] ? __schedule+0x874/0x1ed0 [ 418.177971] ? unwind_dump+0x190/0x190 [ 418.182015] ? __switch_to_asm+0x40/0x70 [ 418.187193] ? is_bpf_text_address+0xd3/0x170 [ 418.191247] ? __switch_to_asm+0x40/0x70 [ 418.194778] ? __kernel_text_address+0xd/0x40 [ 418.198648] ? graph_lock+0x170/0x170 [ 418.202525] ? unwind_get_return_address+0x61/0xa0 [ 418.206573] ? __sched_text_start+0x8/0x8 [ 418.211055] ? __save_stack_trace+0x8d/0xf0 [ 418.215100] ? find_held_lock+0x36/0x1c0 [ 418.219588] ? lock_acquire+0x1ed/0x520 [ 418.223386] ? __kthread_parkme+0xce/0x1a0 [ 418.228312] ? ext4_filemap_fault+0x7a/0xad [ 418.232459] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 418.236818] ? lock_release+0x970/0x970 [ 418.240868] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 418.244829] ? arch_local_save_flags+0x40/0x40 [ 418.249086] ? lockdep_hardirqs_on+0x421/0x5c0 [ 418.253389] ? save_stack+0x43/0xd0 [ 418.258489] ? trace_hardirqs_on+0xbd/0x310 [ 418.262453] ? __kasan_slab_free+0x102/0x150 [ 418.267553] ? kasan_check_read+0x11/0x20 [ 418.272128] ? kasan_slab_free+0xe/0x10 [ 418.276705] ? __kthread_parkme+0xce/0x1a0 [ 418.280323] ? kfree+0xcf/0x230 [ 418.284640] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 418.289038] ? do_syslog+0x1474/0x1690 [ 418.293185] ? kasan_check_write+0x14/0x20 [ 418.297185] ? kmsg_read+0x8f/0xc0 [ 418.301428] ? do_raw_spin_lock+0xc1/0x200 [ 418.304707] ? proc_reg_read+0x2a3/0x3d0 [ 418.310153] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 418.314042] ? __vfs_read+0x117/0x9b0 [ 418.318278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.321812] ? down_read+0xb0/0x1d0 [ 418.326036] ? __kthread_parkme+0xfb/0x1a0 [ 418.330091] ? ext4_filemap_fault+0x7a/0xad [ 418.335187] kthread+0x35a/0x420 [ 418.338979] ? __down_interruptible+0x700/0x700 [ 418.344556] ? rcu_gp_init+0x1830/0x1830 [ 418.348202] ? kasan_check_write+0x14/0x20 [ 418.352430] ? kthread_bind+0x40/0x40 [ 418.356745] ? trace_hardirqs_off+0xb8/0x310 [ 418.360107] ret_from_fork+0x3a/0x50 [ 418.364771] ext4_filemap_fault+0x82/0xad [ 418.368902] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 418.373065] __do_fault+0x100/0x6b0 [ 418.376951] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 418.381260] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 418.384982] ksoftirqd/0 cpuset= [ 418.389153] ? print_bad_pte+0x6c0/0x6c0 [ 418.395623] / [ 418.399259] ? __kasan_slab_free+0x119/0x150 [ 418.409596] mems_allowed=0 [ 418.415057] ? pmd_val+0x88/0x100 [ 418.434854] ? add_mm_counter_fast+0xd0/0xd0 [ 418.439277] ? pmd_val+0x88/0x100 [ 418.442747] ? add_mm_counter_fast+0xd0/0xd0 [ 418.447171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.452765] __handle_mm_fault+0x3709/0x53e0 [ 418.457216] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 418.462076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.467628] ? unuse_pde+0x40/0x80 [ 418.471182] ? __f_unlock_pos+0x19/0x20 [ 418.475197] ? lock_acquire+0x1ed/0x520 [ 418.479228] ? handle_mm_fault+0x42a/0xc70 [ 418.483489] ? lock_downgrade+0x900/0x900 [ 418.487653] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.493517] ? __do_page_fault+0x67d/0xed0 [ 418.497767] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 418.503225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.508776] ? check_preemption_disabled+0x48/0x200 [ 418.513811] handle_mm_fault+0x54f/0xc70 [ 418.517926] ? __handle_mm_fault+0x53e0/0x53e0 [ 418.522522] ? find_vma+0x34/0x190 [ 418.526072] __do_page_fault+0x67d/0xed0 [ 418.530147] ? mm_fault_error+0x380/0x380 [ 418.534300] ? trace_hardirqs_off+0xb8/0x310 [ 418.538715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.544087] ? trace_hardirqs_on+0x310/0x310 [ 418.548516] do_page_fault+0xf2/0x7e0 [ 418.552332] ? vmalloc_sync_all+0x30/0x30 [ 418.556495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.562046] ? error_entry+0x70/0xd0 [ 418.565773] ? trace_hardirqs_off_caller+0xbb/0x310 [ 418.570800] ? trace_hardirqs_on_caller+0xc0/0x310 [ 418.575737] ? syscall_return_slowpath+0x5e0/0x5e0 [ 418.580676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.585586] ? trace_hardirqs_on_caller+0x310/0x310 [ 418.590638] ? trace_hardirqs_off+0x310/0x310 [ 418.595149] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 418.600262] ? prepare_exit_to_usermode+0x291/0x3b0 [ 418.605290] ? page_fault+0x8/0x30 [ 418.608847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.613714] ? page_fault+0x8/0x30 [ 418.617270] page_fault+0x1e/0x30 [ 418.620781] RIP: 0033:0x7f50a9df51fd [ 418.624524] Code: Bad RIP value. [ 418.627888] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 418.633269] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 418.640573] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 418.647866] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 418.655149] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 418.662463] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 418.669871] warn_alloc_show_mem: 1 callbacks suppressed [ 418.669906] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 418.669920] Mem-Info: [ 418.669995] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 418.669995] active_file:15 inactive_file:14 isolated_file:0 [ 418.669995] unevictable:0 dirty:0 writeback:0 unstable:0 [ 418.669995] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 418.669995] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 418.669995] free:13741 free_pcp:224 free_cma:0 [ 418.675369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.682142] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 418.684544] Call Trace: [ 418.717589] Node 0 [ 418.726958] dump_stack+0x1c4/0x2b4 [ 418.754635] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 418.757205] ? dump_stack_print_info.cold.2+0x52/0x52 [ 418.759413] lowmem_reserve[]: [ 418.763042] warn_alloc.cold.119+0xb7/0x1bd [ 418.788525] 0 2819 [ 418.793737] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 418.796813] 6323 [ 418.801151] ? lock_downgrade+0x900/0x900 [ 418.803364] 6323 [ 418.808201] ? trace_hardirqs_off+0xb8/0x310 [ 418.814385] ? trace_hardirqs_off+0xb8/0x310 [ 418.816430] Node 0 [ 418.820836] __alloc_pages_slowpath+0x2667/0x2d80 [ 418.825248] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 418.827463] ? mark_held_locks+0x130/0x130 [ 418.832272] lowmem_reserve[]: [ 418.859016] ? warn_alloc+0x120/0x120 [ 418.863232] 0 [ 418.866332] ? warn_alloc+0x120/0x120 [ 418.870112] 0 [ 418.871923] ? warn_alloc+0x120/0x120 [ 418.875694] 3503 [ 418.877495] ? mark_held_locks+0x130/0x130 [ 418.881265] 3503 [ 418.883335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.887542] Node 0 [ 418.889605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.895142] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 418.897352] ? should_fail+0x22d/0xd01 [ 418.902864] lowmem_reserve[]: [ 418.931234] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.935102] 0 [ 418.938208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.943287] 0 [ 418.945087] ? should_fail+0x22d/0xd01 [ 418.950601] 0 [ 418.952399] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.956264] 0 [ 418.958068] ? should_fail+0x22d/0xd01 [ 418.964953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.968812] Node 0 DMA: [ 418.973922] ? mark_held_locks+0x130/0x130 [ 418.973939] ? mark_held_locks+0x130/0x130 [ 418.976592] 1*4kB [ 418.980826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.985034] (U) [ 418.987181] ? trace_hardirqs_off+0xb8/0x310 [ 418.992693] 0*8kB [ 418.994665] ? kasan_check_read+0x11/0x20 [ 418.999051] 0*16kB [ 419.001198] ? do_raw_spin_unlock+0xa7/0x2f0 [ 419.005323] 1*32kB [ 419.007551] ? trace_hardirqs_on+0x310/0x310 [ 419.011934] (U) [ 419.014167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.018549] 2*64kB [ 419.020518] ? wq_watchdog_touch+0x9c/0xfe [ 419.026055] (U) [ 419.028290] ? io_serial_in+0x11/0x90 [ 419.032505] 1*128kB [ 419.034475] ? retint_kernel+0x2d/0x2d [ 419.038337] (U) [ 419.040661] ? trace_hardirqs_on_caller+0xc0/0x310 [ 419.044526] 1*256kB [ 419.046497] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.051399] (U) [ 419.053729] ? trace_hardirqs_off+0x310/0x310 [ 419.058461] 0*512kB [ 419.060432] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 419.064910] 1*1024kB [ 419.067240] __alloc_pages_nodemask+0xa80/0xde0 [ 419.072315] (U) [ 419.074734] ? should_fail+0x22d/0xd01 [ 419.079373] 1*2048kB (M) [ 419.081358] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 419.085224] 3*4096kB [ 419.087992] ? ____cache_alloc_node+0x1c7/0x1e0 [ 419.092975] (M) [ 419.095387] ? lock_downgrade+0x900/0x900 [ 419.100040] = 15908kB [ 419.102033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.106155] Node 0 [ 419.108563] cache_grow_begin+0x91/0x8c0 [ 419.114077] DMA32: [ 419.116310] ? do_raw_spin_unlock+0xa7/0x2f0 [ 419.120350] 5*4kB [ 419.122583] fallback_alloc+0x203/0x2e0 [ 419.126966] (UM) [ 419.129112] ____cache_alloc_node+0x1c7/0x1e0 [ 419.133063] 2*8kB [ 419.135120] kmem_cache_alloc_node+0xe3/0x730 [ 419.139602] (UM) [ 419.141764] ? ipv6_get_ifaddr+0x42e/0x620 [ 419.146237] 3*16kB [ 419.148297] __alloc_skb+0x119/0x770 [ 419.152508] (M) [ 419.154741] ? skb_scrub_packet+0x490/0x490 [ 419.158434] 4*32kB [ 419.160408] ? lock_downgrade+0x900/0x900 [ 419.164710] (UM) [ 419.166943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.171066] 6*64kB [ 419.173123] ? refcount_sub_and_test_checked+0x203/0x310 [ 419.178643] (UM) [ 419.180877] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 419.186303] 4*128kB [ 419.188365] ? addrconf_rs_timer+0x690/0x690 [ 419.193798] (M) [ 419.196119] ndisc_alloc_skb+0x144/0x340 [ 419.200503] 2*256kB [ 419.202474] ndisc_send_rs+0x331/0x6e0 [ 419.206510] (M) [ 419.208857] addrconf_rs_timer+0x314/0x690 [ 419.212723] 4*512kB [ 419.214692] ? lock_release+0x970/0x970 [ 419.218903] (UM) 3*1024kB [ 419.221239] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.225208] (UM) [ 419.228055] call_timer_fn+0x272/0x920 [ 419.232263] 3*2048kB [ 419.234322] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.238182] (M) [ 419.240590] ? process_timeout+0x40/0x40 [ 419.244821] 3*4096kB [ 419.246793] ? kasan_check_read+0x11/0x20 [ 419.250833] (M) [ 419.253249] ? do_raw_spin_unlock+0xa7/0x2f0 [ 419.257366] = 25172kB [ 419.257376] Node 0 [ 419.259349] ? trace_hardirqs_on+0x310/0x310 [ 419.263732] Normal: [ 419.266146] ? __run_timers+0x7da/0xc70 [ 419.268363] 717*4kB [ 419.272770] ? lock_downgrade+0x900/0x900 [ 419.275071] (UME) [ 419.279044] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 419.281345] 637*8kB [ 419.285489] ? trace_hardirqs_on+0xbd/0x310 [ 419.287615] (ME) [ 419.292727] ? kasan_check_read+0x11/0x20 [ 419.292745] ? __run_timers+0x7da/0xc70 [ 419.295053] 228*16kB [ 419.299371] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 419.301406] (ME) [ 419.305572] ? kasan_check_write+0x14/0x20 [ 419.309526] 71*32kB [ 419.311940] ? do_raw_spin_lock+0xc1/0x200 [ 419.317365] (UM) [ 419.319434] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.323663] 0*64kB [ 419.325988] __run_timers+0x7e5/0xc70 [ 419.330195] 0*128kB [ 419.332261] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 419.336471] 0*256kB [ 419.338706] ? lock_downgrade+0x900/0x900 [ 419.342483] 0*512kB [ 419.344802] ? finish_task_switch+0x1b5/0x900 [ 419.350143] 0*1024kB [ 419.352461] ? trace_hardirqs_on+0xbd/0x310 [ 419.356586] 0*2048kB [ 419.358917] ? kasan_check_read+0x11/0x20 [ 419.363386] 0*4096kB [ 419.365795] ? finish_task_switch+0x1f5/0x900 [ 419.370094] = 13884kB [ 419.372500] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 419.376628] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 419.379029] ? compat_start_thread+0x80/0x80 [ 419.383511] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 419.385927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.391356] 3281 total pagecache pages [ 419.400191] ? pvclock_read_flags+0x160/0x160 [ 419.404576] 0 pages in swap cache [ 419.413146] ? __switch_to_asm+0x34/0x70 [ 419.418656] Swap cache stats: add 0, delete 0, find 0/0 [ 419.418665] Free swap = 0kB [ 419.422554] ? __switch_to_asm+0x34/0x70 [ 419.427026] Total swap = 0kB [ 419.430471] ? __switch_to_asm+0x40/0x70 [ 419.434511] 1965979 pages RAM [ 419.439866] ? __switch_to_asm+0x40/0x70 [ 419.442864] 0 pages HighMem/MovableOnly [ 419.446924] ? __switch_to_asm+0x34/0x70 [ 419.449925] 342307 pages reserved [ 419.453986] ? __switch_to_asm+0x40/0x70 [ 419.457073] 0 pages cma reserved [ 419.461132] ? trace_hardirqs_on+0xbd/0x310 [ 419.465131] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 419.469138] ? kvm_sched_clock_read+0x9/0x20 [ 419.469153] ? run_ksoftirqd+0x94/0x100 [ 419.469173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.472656] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 419.476689] ? check_preemption_disabled+0x48/0x200 [ 419.480034] rsyslogd cpuset= [ 419.484355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.490822] / [ 419.495230] run_timer_softirq+0x52/0xb0 [ 419.499184] mems_allowed=0 [ 419.504758] ? __this_cpu_preempt_check+0x1c/0x1f [ 419.541794] __do_softirq+0x30b/0xad8 [ 419.545601] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 419.550703] ? trace_hardirqs_off+0x310/0x310 [ 419.555196] ? finish_task_switch+0x2f5/0x900 [ 419.559698] ? schedule+0x108/0x460 [ 419.563327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.568084] ? trace_hardirqs_off+0xb8/0x310 [ 419.572491] ? smpboot_thread_fn+0x68b/0xa00 [ 419.576917] ? trace_hardirqs_on+0x310/0x310 [ 419.581375] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.586934] ? check_preemption_disabled+0x48/0x200 [ 419.591962] ? takeover_tasklets+0xa90/0xa90 [ 419.596461] run_ksoftirqd+0x94/0x100 [ 419.600266] smpboot_thread_fn+0x68b/0xa00 [ 419.604531] ? sort_range+0x30/0x30 [ 419.608159] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 419.613264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.618804] ? __kthread_parkme+0xfb/0x1a0 [ 419.623042] kthread+0x35a/0x420 [ 419.626932] ? sort_range+0x30/0x30 [ 419.630557] ? kthread_bind+0x40/0x40 [ 419.634370] ret_from_fork+0x3a/0x50 [ 419.638096] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 419.638149] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 419.644870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.651483] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 419.660705] Call Trace: [ 419.671015] ksoftirqd/0 cpuset= [ 419.673584] <IRQ> [ 419.673586] / mems_allowed=0 [ 419.676869] dump_stack+0x1c4/0x2b4 [ 419.685644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 419.690853] warn_alloc.cold.119+0xb7/0x1bd [ 419.695181] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 419.700027] ? lock_downgrade+0x900/0x900 [ 419.704182] ? trace_hardirqs_off+0xb8/0x310 [ 419.708599] ? trace_hardirqs_off+0xb8/0x310 [ 419.713013] __alloc_pages_slowpath+0x2667/0x2d80 [ 419.717881] ? warn_alloc+0x120/0x120 [ 419.721693] ? warn_alloc+0x120/0x120 [ 419.725494] ? warn_alloc+0x120/0x120 [ 419.729294] ? mark_held_locks+0x130/0x130 [ 419.734062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.739603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.745139] ? should_fail+0x22d/0xd01 [ 419.749029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.754131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.759668] ? should_fail+0x22d/0xd01 [ 419.763557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.768661] ? should_fail+0x22d/0xd01 [ 419.772557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.777672] ? mark_held_locks+0x130/0x130 [ 419.781923] ? mark_held_locks+0x130/0x130 [ 419.786167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.791792] ? trace_hardirqs_off+0xb8/0x310 [ 419.796199] ? kasan_check_read+0x11/0x20 [ 419.800354] ? do_raw_spin_unlock+0xa7/0x2f0 [ 419.804783] ? trace_hardirqs_on+0x310/0x310 [ 419.809191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.814726] ? wq_watchdog_touch+0x9c/0xfe [ 419.818960] ? io_serial_in+0x11/0x90 [ 419.822766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.828309] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 419.833424] __alloc_pages_nodemask+0xa80/0xde0 [ 419.838094] ? should_fail+0x22d/0xd01 [ 419.841987] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 419.847064] ? ____cache_alloc_node+0x1c7/0x1e0 [ 419.851740] ? lock_downgrade+0x900/0x900 [ 419.855892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.861449] cache_grow_begin+0x91/0x8c0 [ 419.865514] ? do_raw_spin_unlock+0xa7/0x2f0 [ 419.869937] fallback_alloc+0x203/0x2e0 [ 419.873924] ____cache_alloc_node+0x1c7/0x1e0 [ 419.878437] kmem_cache_alloc_node+0xe3/0x730 [ 419.882941] ? ipv6_get_ifaddr+0x42e/0x620 [ 419.887182] __alloc_skb+0x119/0x770 [ 419.890907] ? skb_scrub_packet+0x490/0x490 [ 419.895228] ? lock_downgrade+0x900/0x900 [ 419.899378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.904938] ? refcount_sub_and_test_checked+0x203/0x310 [ 419.910392] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 419.915850] ? addrconf_rs_timer+0x690/0x690 [ 419.920264] ndisc_alloc_skb+0x144/0x340 [ 419.924328] ndisc_send_rs+0x331/0x6e0 [ 419.928218] addrconf_rs_timer+0x314/0x690 [ 419.932466] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.936712] call_timer_fn+0x272/0x920 [ 419.940601] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.944836] ? process_timeout+0x40/0x40 [ 419.948903] ? trace_hardirqs_off+0xb8/0x310 [ 419.953309] ? kasan_check_read+0x11/0x20 [ 419.957463] ? do_raw_spin_unlock+0xa7/0x2f0 [ 419.961872] ? trace_hardirqs_on+0x310/0x310 [ 419.966294] ? __run_timers+0x7da/0xc70 [ 419.970271] ? lock_downgrade+0x900/0x900 [ 419.974425] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 419.979529] ? trace_hardirqs_on+0xbd/0x310 [ 419.983844] ? kasan_check_read+0x11/0x20 [ 419.987989] ? __run_timers+0x7da/0xc70 [ 419.991964] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 419.997419] ? kasan_check_write+0x14/0x20 [ 420.001652] ? do_raw_spin_lock+0xc1/0x200 [ 420.005888] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.010138] __run_timers+0x7e5/0xc70 [ 420.013953] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 420.019318] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 420.024354] ? timerqueue_add+0x207/0x2b0 [ 420.028506] ? enqueue_hrtimer+0x1a5/0x560 [ 420.032738] ? lock_release+0x970/0x970 [ 420.036714] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 420.041934] ? kasan_check_write+0x14/0x20 [ 420.046179] ? pvclock_read_flags+0x160/0x160 [ 420.050673] ? lock_downgrade+0x900/0x900 [ 420.054829] ? trace_hardirqs_on+0xbd/0x310 [ 420.059157] ? kvm_sched_clock_read+0x9/0x20 [ 420.063568] ? irq_exit+0x17f/0x1c0 [ 420.067206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.072760] ? check_preemption_disabled+0x48/0x200 [ 420.077773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.083313] run_timer_softirq+0x52/0xb0 [ 420.087375] ? __this_cpu_preempt_check+0x1c/0x1f [ 420.092214] __do_softirq+0x30b/0xad8 [ 420.096025] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 420.101128] ? pvclock_read_flags+0x160/0x160 [ 420.105632] ? lapic_next_event+0x5a/0x90 [ 420.109810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.115382] ? clockevents_program_event+0x140/0x370 [ 420.120503] ? kvm_clock_read+0x18/0x30 [ 420.124510] ? kvm_sched_clock_read+0x9/0x20 [ 420.128921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.134474] ? check_preemption_disabled+0x48/0x200 [ 420.139498] irq_exit+0x17f/0x1c0 [ 420.142964] smp_apic_timer_interrupt+0x1cb/0x760 [ 420.147825] ? smp_reschedule_interrupt+0x109/0x650 [ 420.152863] ? smp_call_function_single_interrupt+0x650/0x650 [ 420.158756] ? interrupt_entry+0xb5/0xf0 [ 420.162851] ? trace_hardirqs_off_caller+0xbb/0x310 [ 420.167862] ? trace_hardirqs_off_caller+0xbb/0x310 [ 420.172894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.177745] ? trace_hardirqs_on_caller+0x310/0x310 [ 420.182757] ? trace_hardirqs_on_caller+0x310/0x310 [ 420.187772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.193332] ? check_preemption_disabled+0x48/0x200 [ 420.198348] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.203891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.208769] apic_timer_interrupt+0xf/0x20 [ 420.212992] </IRQ> [ 420.215241] RIP: 0010:console_unlock+0xfdf/0x1160 [ 420.220081] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 420.238979] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 420.246684] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 420.253948] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 420.261216] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 420.268499] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 420.275773] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 420.283053] ? netconsole_netdev_event+0x280/0x280 [ 420.287991] ? trace_hardirqs_on+0x9a/0x310 [ 420.292312] ? console_unlock+0xfd6/0x1160 [ 420.296565] ? devkmsg_read+0xbb0/0xbb0 [ 420.300544] ? lock_release+0x970/0x970 [ 420.304518] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 420.309966] ? vprintk_default+0x28/0x30 [ 420.314027] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 420.319477] ? kasan_check_write+0x14/0x20 [ 420.323714] ? do_raw_spin_lock+0xc1/0x200 [ 420.327963] vprintk_emit+0x33d/0x930 [ 420.331767] ? wake_up_klogd+0x180/0x180 [ 420.335827] ? wake_up_klogd+0x180/0x180 [ 420.339893] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.344668] ? lock_acquire+0x1ed/0x520 [ 420.348649] ? get_slabinfo+0x80/0x100 [ 420.352538] ? lock_downgrade+0x900/0x900 [ 420.356689] vprintk_default+0x28/0x30 [ 420.360594] vprintk_func+0x7e/0x181 [ 420.364305] printk+0xa7/0xcf [ 420.368452] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 420.373210] ? _raw_spin_unlock_irq+0x60/0x80 [ 420.377709] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 420.382998] dump_header+0x7cc/0xf72 [ 420.386710] ? rcu_read_unlock+0x16/0x60 [ 420.390773] ? pagefault_out_of_memory+0x197/0x197 [ 420.395705] ? mark_held_locks+0x130/0x130 [ 420.399937] ? percpu_ref_put_many+0x13e/0x260 [ 420.404521] ? mem_cgroup_charge_statistics+0x780/0x780 [ 420.409887] ? mem_cgroup_iter+0x1f7/0x1160 [ 420.414228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.419766] ? task_will_free_mem+0x239/0xb30 [ 420.424276] ? ___ratelimit+0x36f/0x655 [ 420.428250] ? lock_downgrade+0x900/0x900 [ 420.432400] ? trace_hardirqs_on+0xbd/0x310 [ 420.436721] ? kasan_check_read+0x11/0x20 [ 420.440879] ? ___ratelimit+0x36f/0x655 [ 420.444865] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 420.450334] ? trace_hardirqs_on+0x310/0x310 [ 420.454753] ? lock_downgrade+0x900/0x900 [ 420.458913] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 420.464020] ? ___ratelimit+0xaa/0x655 [ 420.467943] ? idr_get_free+0xec0/0xec0 [ 420.471921] ? kasan_check_write+0x14/0x20 [ 420.476246] ? do_raw_spin_lock+0xc1/0x200 [ 420.480484] oom_kill_process.cold.27+0x10/0x903 [ 420.485252] ? _raw_spin_unlock+0x2c/0x50 [ 420.489397] ? oom_badness+0xe6/0xaa0 [ 420.493208] ? oom_evaluate_task+0x540/0x540 [ 420.497660] ? shrink_node+0x16b0/0x16b0 [ 420.501737] ? oom_unkillable_task+0x383/0x580 [ 420.506320] ? out_of_memory+0x974/0x1430 [ 420.510470] ? lock_downgrade+0x900/0x900 [ 420.514622] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 420.520427] ? __cpuset_node_allowed+0x19b/0x660 [ 420.525194] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 420.530209] ? oom_evaluate_task+0x302/0x540 [ 420.534621] out_of_memory+0xa84/0x1430 [ 420.538624] ? oom_killer_disable+0x3a0/0x3a0 [ 420.543122] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 420.548060] ? __mutex_add_waiter+0x2a0/0x2a0 [ 420.552556] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 420.557573] ? find_next_bit+0x104/0x130 [ 420.561642] __alloc_pages_slowpath+0x2318/0x2d80 [ 420.566506] ? warn_alloc+0x120/0x120 [ 420.570304] ? __radix_tree_lookup+0x4c0/0x4c0 [ 420.574892] ? mark_held_locks+0x130/0x130 [ 420.579141] ? find_get_entry+0x2f2/0xc40 [ 420.583321] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 420.588250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.593784] ? should_fail+0x22d/0xd01 [ 420.598105] ? ___might_sleep+0x1ed/0x300 [ 420.602250] ? lock_release+0x970/0x970 [ 420.606225] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.611335] ? __might_sleep+0x95/0x190 [ 420.615351] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 420.620191] ? free_one_page+0xcae/0x1700 [ 420.624343] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 420.629363] ? lock_downgrade+0x900/0x900 [ 420.633527] ? ___might_sleep+0x1ed/0x300 [ 420.637676] ? lock_release+0x970/0x970 [ 420.641650] ? arch_local_save_flags+0x40/0x40 [ 420.646230] ? _raw_spin_unlock+0x2c/0x50 [ 420.650374] ? free_one_page+0xcae/0x1700 [ 420.654524] ? __might_sleep+0x95/0x190 [ 420.658504] __alloc_pages_nodemask+0xa80/0xde0 [ 420.663176] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 420.668811] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 420.674789] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 420.679469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.685007] ? __do_page_cache_readahead+0x7ce/0x980 [ 420.690381] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 420.695936] alloc_pages_current+0x10c/0x210 [ 420.700367] ? lock_downgrade+0x900/0x900 [ 420.704523] __page_cache_alloc+0x38f/0x5b0 [ 420.709021] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 420.714821] ? ext4_filemap_fault+0x82/0xad [ 420.719460] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 420.724150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.729712] ? check_preemption_disabled+0x48/0x200 [ 420.734908] ? kasan_check_read+0x11/0x20 [ 420.739064] filemap_fault+0x1594/0x25f0 [ 420.743138] ? __lock_page_or_retry+0xa00/0xa00 [ 420.747807] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 420.753605] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 420.758368] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 420.763131] ? filemap_map_pages+0xdea/0x1980 [ 420.767639] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 420.773440] ? kasan_check_read+0x11/0x20 [ 420.777590] ? find_get_pages_range_tag+0x1320/0x1320 [ 420.782785] ? rcu_bh_qs+0xc0/0xc0 [ 420.786336] ? unwind_dump+0x190/0x190 [ 420.790230] ? is_bpf_text_address+0xd3/0x170 [ 420.794726] ? __kernel_text_address+0xd/0x40 [ 420.799226] ? unwind_get_return_address+0x61/0xa0 [ 420.804166] ? __save_stack_trace+0x8d/0xf0 [ 420.808495] ? lock_acquire+0x1ed/0x520 [ 420.812481] ? ext4_filemap_fault+0x7a/0xad [ 420.816805] ? lock_release+0x970/0x970 [ 420.820782] ? arch_local_save_flags+0x40/0x40 [ 420.825364] ? save_stack+0x43/0xd0 [ 420.828988] ? __kasan_slab_free+0x102/0x150 [ 420.833395] ? kasan_slab_free+0xe/0x10 [ 420.837371] ? kfree+0xcf/0x230 [ 420.840651] ? do_syslog+0x1474/0x1690 [ 420.844537] ? kmsg_read+0x8f/0xc0 [ 420.848077] ? proc_reg_read+0x2a3/0x3d0 [ 420.852137] ? __vfs_read+0x117/0x9b0 [ 420.855951] ? down_read+0xb0/0x1d0 [ 420.859597] ? ext4_filemap_fault+0x7a/0xad [ 420.863931] ? __down_interruptible+0x700/0x700 [ 420.868602] ? kasan_check_write+0x14/0x20 [ 420.872842] ? trace_hardirqs_off+0xb8/0x310 [ 420.877442] ext4_filemap_fault+0x82/0xad [ 420.881597] __do_fault+0x100/0x6b0 [ 420.885229] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 420.890682] ? print_bad_pte+0x6c0/0x6c0 [ 420.894746] ? __kasan_slab_free+0x119/0x150 [ 420.899157] ? pmd_val+0x88/0x100 [ 420.902611] ? add_mm_counter_fast+0xd0/0xd0 [ 420.907552] ? pmd_val+0x88/0x100 [ 420.911005] ? add_mm_counter_fast+0xd0/0xd0 [ 420.915426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.920974] __handle_mm_fault+0x3709/0x53e0 [ 420.925395] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 420.930250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.935790] ? unuse_pde+0x40/0x80 [ 420.939340] ? __f_unlock_pos+0x19/0x20 [ 420.943325] ? lock_acquire+0x1ed/0x520 [ 420.947307] ? handle_mm_fault+0x42a/0xc70 [ 420.951557] ? lock_downgrade+0x900/0x900 [ 420.956688] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 420.962491] ? __do_page_fault+0x67d/0xed0 [ 420.966734] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 420.972189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.977731] ? check_preemption_disabled+0x48/0x200 [ 420.982754] handle_mm_fault+0x54f/0xc70 [ 420.986816] ? __handle_mm_fault+0x53e0/0x53e0 [ 420.991398] ? find_vma+0x34/0x190 [ 420.994952] __do_page_fault+0x67d/0xed0 [ 420.999022] ? mm_fault_error+0x380/0x380 [ 421.003170] ? trace_hardirqs_off+0xb8/0x310 [ 421.007585] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.012947] ? trace_hardirqs_on+0x310/0x310 [ 421.017357] do_page_fault+0xf2/0x7e0 [ 421.021162] ? vmalloc_sync_all+0x30/0x30 [ 421.025313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.030878] ? error_entry+0x70/0xd0 [ 421.034616] ? trace_hardirqs_off_caller+0xbb/0x310 [ 421.039636] ? trace_hardirqs_on_caller+0xc0/0x310 [ 421.044569] ? syscall_return_slowpath+0x5e0/0x5e0 [ 421.049499] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.054343] ? trace_hardirqs_on_caller+0x310/0x310 [ 421.059359] ? trace_hardirqs_off+0x310/0x310 [ 421.063863] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 421.068876] ? prepare_exit_to_usermode+0x291/0x3b0 [ 421.073919] ? page_fault+0x8/0x30 [ 421.077467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.082309] ? page_fault+0x8/0x30 [ 421.085853] page_fault+0x1e/0x30 [ 421.089306] RIP: 0033:0x7f50a9df51fd [ 421.093021] Code: Bad RIP value. [ 421.096401] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 421.101766] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 421.109040] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 421.116302] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 421.123739] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 421.131349] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 421.138632] warn_alloc_show_mem: 1 callbacks suppressed [ 421.138643] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 421.138645] Mem-Info: [ 421.138674] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 421.138674] active_file:15 inactive_file:14 isolated_file:0 [ 421.138674] unevictable:0 dirty:0 writeback:0 unstable:0 [ 421.138674] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 421.138674] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 421.138674] free:13741 free_pcp:224 free_cma:0 [ 421.144031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.151226] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 421.153797] Call Trace: [ 421.186848] Node 0 [ 421.196218] dump_stack+0x1c4/0x2b4 [ 421.224321] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 421.226894] ? dump_stack_print_info.cold.2+0x52/0x52 [ 421.229105] lowmem_reserve[]: [ 421.232751] warn_alloc.cold.119+0xb7/0x1bd [ 421.258235] 0 [ 421.263438] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 421.266515] 2819 [ 421.270833] ? lock_downgrade+0x900/0x900 [ 421.272613] 6323 [ 421.277457] ? trace_hardirqs_off+0xb8/0x310 [ 421.279494] 6323 [ 421.283646] ? trace_hardirqs_off+0xb8/0x310 [ 421.290101] __alloc_pages_slowpath+0x2667/0x2d80 [ 421.292142] Node 0 [ 421.296561] ? mark_held_locks+0x130/0x130 [ 421.301396] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 421.303603] ? warn_alloc+0x120/0x120 [ 421.307811] lowmem_reserve[]: [ 421.334885] ? warn_alloc+0x120/0x120 [ 421.338685] 0 [ 421.341872] ? warn_alloc+0x120/0x120 [ 421.345647] 0 [ 421.347468] ? mark_held_locks+0x130/0x130 [ 421.351247] 3503 [ 421.353049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.357259] 3503 [ 421.359324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.367333] ? should_fail+0x22d/0xd01 [ 421.373890] Node 0 Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 421.378513] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 421.378533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.407662] lowmem_reserve[]: 0 [ 421.412798] ? should_fail+0x22d/0xd01 [ 421.418306] 0 [ 421.421579] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 421.425460] 0 [ 421.427275] ? should_fail+0x22d/0xd01 [ 421.432363] 0 [ 421.434211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 421.438073] Node 0 [ 421.439873] ? mark_held_locks+0x130/0x130 [ 421.444948] DMA: [ 421.447181] ? mark_held_locks+0x130/0x130 [ 421.451392] 1*4kB [ 421.453482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.457692] (U) [ 421.459861] ? mark_held_locks+0x130/0x130 [ 421.465376] 0*8kB [ 421.467363] ? trace_hardirqs_on+0x310/0x310 [ 421.471573] 0*16kB [ 421.473721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.478106] 1*32kB [ 421.480338] ? wq_watchdog_touch+0x9c/0xfe [ 421.485850] (U) [ 421.488088] ? io_serial_in+0x11/0x90 [ 421.492323] 2*64kB [ 421.494312] ? retint_kernel+0x2d/0x2d [ 421.498097] (U) [ 421.500331] ? trace_hardirqs_on_caller+0xc0/0x310 [ 421.504194] 1*128kB [ 421.506165] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.511599] (U) [ 421.514540] ? trace_hardirqs_off+0x310/0x310 [ 421.519792] 1*256kB [ 421.521762] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 421.526234] (U) [ 421.528591] __alloc_pages_nodemask+0xa80/0xde0 [ 421.533679] 0*512kB [ 421.535649] ? should_fail+0x22d/0xd01 [ 421.540296] 1*1024kB [ 421.542617] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 421.546487] (U) [ 421.548923] ? ____cache_alloc_node+0x1c7/0x1e0 [ 421.553905] 1*2048kB [ 421.555878] ? lock_downgrade+0x900/0x900 [ 421.560519] (M) [ 421.562942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.567065] 3*4096kB [ 421.569040] cache_grow_begin+0x91/0x8c0 [ 421.574563] (M) [ 421.576995] ? do_raw_spin_unlock+0xa7/0x2f0 [ 421.581035] = 15908kB [ 421.583023] fallback_alloc+0x203/0x2e0 [ 421.587404] Node 0 [ 421.589830] ____cache_alloc_node+0x1c7/0x1e0 [ 421.593779] DMA32: [ 421.596016] kmem_cache_alloc_node+0xe3/0x730 [ 421.600488] 5*4kB [ 421.602721] ? ipv6_get_ifaddr+0x42e/0x620 [ 421.607201] (UM) [ 421.609368] __alloc_skb+0x119/0x770 [ 421.613580] 2*8kB [ 421.615635] ? skb_scrub_packet+0x490/0x490 [ 421.619327] (UM) [ 421.621487] ? lock_downgrade+0x900/0x900 [ 421.626058] 3*16kB [ 421.628130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.632633] (M) [ 421.634864] ? refcount_sub_and_test_checked+0x203/0x310 [ 421.640372] 4*32kB [ 421.642343] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 421.647768] (UM) [ 421.650016] ? addrconf_rs_timer+0x690/0x690 [ 421.655449] 6*64kB (UM) [ 421.657520] ndisc_alloc_skb+0x144/0x340 [ 421.661908] 4*128kB [ 421.664579] ndisc_send_rs+0x331/0x6e0 [ 421.668623] (M) [ 421.670948] addrconf_rs_timer+0x314/0x690 [ 421.674828] 2*256kB [ 421.676800] ? lock_release+0x970/0x970 [ 421.681015] (M) [ 421.683337] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.687288] 4*512kB [ 421.689264] call_timer_fn+0x272/0x920 [ 421.693482] (UM) [ 421.695802] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.699665] 3*1024kB [ 421.701723] ? process_timeout+0x40/0x40 [ 421.705952] (UM) [ 421.708360] ? kasan_check_read+0x11/0x20 [ 421.712400] 3*2048kB [ 421.714462] ? do_raw_spin_unlock+0xa7/0x2f0 [ 421.718585] (M) [ 421.720992] ? trace_hardirqs_on+0x310/0x310 [ 421.725378] 3*4096kB [ 421.727353] ? __run_timers+0x7da/0xc70 [ 421.731737] (M) [ 421.734356] ? lock_downgrade+0x900/0x900 [ 421.738311] = 25172kB [ 421.740282] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 421.744429] Node 0 [ 421.746839] ? trace_hardirqs_on+0xbd/0x310 [ 421.751949] Normal: [ 421.754182] ? kasan_check_read+0x11/0x20 [ 421.758507] 717*4kB [ 421.760824] ? __run_timers+0x7da/0xc70 [ 421.764953] (UME) [ 421.767272] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 421.771221] 637*8kB [ 421.773370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.778793] (ME) [ 421.781117] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 421.786629] 228*16kB [ 421.788700] __run_timers+0x7e5/0xc70 [ 421.792925] (ME) [ 421.795339] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 421.799114] 71*32kB [ 421.801174] ? lock_downgrade+0x900/0x900 [ 421.806514] (UM) [ 421.808836] ? finish_task_switch+0x1b5/0x900 [ 421.812962] 0*64kB [ 421.815019] ? trace_hardirqs_on+0xbd/0x310 [ 421.819493] 0*128kB [ 421.821725] ? kasan_check_read+0x11/0x20 [ 421.826460] 0*256kB [ 421.829389] ? finish_task_switch+0x1f5/0x900 [ 421.834384] 0*512kB [ 421.837262] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 421.842273] 0*1024kB 0*2048kB [ 421.844602] ? compat_start_thread+0x80/0x80 [ 421.850029] 0*4096kB [ 421.853215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.857600] = 13884kB [ 421.860446] ? pvclock_read_flags+0x160/0x160 [ 421.865963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 421.868360] ? __switch_to_asm+0x34/0x70 [ 421.872836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 421.882271] ? __switch_to_asm+0x34/0x70 [ 421.886310] 3281 total pagecache pages [ 421.895448] ? __switch_to_asm+0x40/0x70 [ 421.899495] 0 pages in swap cache [ 421.903376] ? __switch_to_asm+0x40/0x70 [ 421.907423] Swap cache stats: add 0, delete 0, find 0/0 [ 421.910865] ? __switch_to_asm+0x34/0x70 [ 421.914913] Free swap = 0kB [ 421.920273] ? __switch_to_asm+0x40/0x70 [ 421.920293] ? trace_hardirqs_on+0xbd/0x310 [ 421.924338] Total swap = 0kB [ 421.927355] ? kvm_sched_clock_read+0x9/0x20 [ 421.931396] 1965979 pages RAM [ 421.935716] ? run_ksoftirqd+0x94/0x100 [ 421.938882] 0 pages HighMem/MovableOnly [ 421.938891] 342307 pages reserved [ 421.943750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.946834] 0 pages cma reserved [ 421.950804] ? check_preemption_disabled+0x48/0x200 [ 421.954802] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 421.958468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.958488] run_timer_softirq+0x52/0xb0 [ 421.958507] ? __this_cpu_preempt_check+0x1c/0x1f [ 421.964069] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 421.967415] __do_softirq+0x30b/0xad8 [ 421.972417] rsyslogd cpuset= [ 421.978924] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 421.984430] / [ 421.988598] ? trace_hardirqs_off+0x310/0x310 [ 421.993434] mems_allowed=0 [ 422.003485] ? finish_task_switch+0x2f5/0x900 [ 422.028956] ? schedule+0x108/0x460 [ 422.032587] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.037370] ? trace_hardirqs_off+0xb8/0x310 [ 422.041789] ? smpboot_thread_fn+0x68b/0xa00 [ 422.046204] ? trace_hardirqs_on+0x310/0x310 [ 422.050615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.056158] ? check_preemption_disabled+0x48/0x200 [ 422.061181] ? takeover_tasklets+0xa90/0xa90 [ 422.065594] run_ksoftirqd+0x94/0x100 [ 422.069393] smpboot_thread_fn+0x68b/0xa00 [ 422.073633] ? sort_range+0x30/0x30 [ 422.077263] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 422.082383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.087944] ? __kthread_parkme+0xfb/0x1a0 [ 422.092183] kthread+0x35a/0x420 [ 422.095548] ? sort_range+0x30/0x30 [ 422.099171] ? kthread_bind+0x40/0x40 [ 422.102970] ret_from_fork+0x3a/0x50 [ 422.106705] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 422.106759] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 422.113463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.113472] Call Trace: [ 422.120048] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 422.129323] <IRQ> [ 422.131892] ksoftirqd/0 cpuset= [ 422.142210] dump_stack+0x1c4/0x2b4 [ 422.144329] / [ 422.147605] ? dump_stack_print_info.cold.2+0x52/0x52 [ 422.151221] mems_allowed=0 [ 422.152958] warn_alloc.cold.119+0xb7/0x1bd [ 422.165360] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 422.170209] ? lock_downgrade+0x900/0x900 [ 422.174366] ? trace_hardirqs_off+0xb8/0x310 [ 422.178778] ? trace_hardirqs_off+0xb8/0x310 [ 422.183194] __alloc_pages_slowpath+0x2667/0x2d80 [ 422.188075] ? warn_alloc+0x120/0x120 [ 422.191888] ? warn_alloc+0x120/0x120 [ 422.195709] ? warn_alloc+0x120/0x120 [ 422.199509] ? mark_held_locks+0x130/0x130 [ 422.203746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.209284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.215340] ? should_fail+0x22d/0xd01 [ 422.220222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.225773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.231310] ? should_fail+0x22d/0xd01 [ 422.235210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.240340] ? should_fail+0x22d/0xd01 [ 422.244232] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.249335] ? mark_held_locks+0x130/0x130 [ 422.253568] ? mark_held_locks+0x130/0x130 [ 422.257802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.263342] ? trace_hardirqs_off+0xb8/0x310 [ 422.267746] ? kasan_check_read+0x11/0x20 [ 422.271890] ? do_raw_spin_unlock+0xa7/0x2f0 [ 422.276502] ? trace_hardirqs_on+0x310/0x310 [ 422.281865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.289145] ? wq_watchdog_touch+0x9c/0xfe [ 422.293377] ? io_serial_in+0x11/0x90 [ 422.297180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.302721] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 422.307827] __alloc_pages_nodemask+0xa80/0xde0 [ 422.312509] ? should_fail+0x22d/0xd01 [ 422.316395] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 422.321448] ? ____cache_alloc_node+0x1c7/0x1e0 [ 422.326118] ? lock_downgrade+0x900/0x900 [ 422.330269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.335807] cache_grow_begin+0x91/0x8c0 [ 422.339874] ? do_raw_spin_unlock+0xa7/0x2f0 [ 422.344293] fallback_alloc+0x203/0x2e0 [ 422.348268] ____cache_alloc_node+0x1c7/0x1e0 [ 422.352764] kmem_cache_alloc_node+0xe3/0x730 [ 422.357310] ? ipv6_get_ifaddr+0x42e/0x620 [ 422.361548] __alloc_skb+0x119/0x770 [ 422.365259] ? skb_scrub_packet+0x490/0x490 [ 422.369579] ? lock_downgrade+0x900/0x900 [ 422.373732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.379271] ? refcount_sub_and_test_checked+0x203/0x310 [ 422.384724] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 422.390174] ? addrconf_rs_timer+0x690/0x690 [ 422.394590] ndisc_alloc_skb+0x144/0x340 [ 422.398657] ndisc_send_rs+0x331/0x6e0 [ 422.402546] addrconf_rs_timer+0x314/0x690 [ 422.406785] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.411114] call_timer_fn+0x272/0x920 [ 422.415001] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.419238] ? process_timeout+0x40/0x40 [ 422.423297] ? trace_hardirqs_off+0xb8/0x310 [ 422.427697] ? kasan_check_read+0x11/0x20 [ 422.431851] ? do_raw_spin_unlock+0xa7/0x2f0 [ 422.436256] ? trace_hardirqs_on+0x310/0x310 [ 422.440665] ? __run_timers+0x7da/0xc70 [ 422.444638] ? lock_downgrade+0x900/0x900 [ 422.448789] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 422.453912] ? trace_hardirqs_on+0xbd/0x310 [ 422.458232] ? kasan_check_read+0x11/0x20 [ 422.462376] ? __run_timers+0x7da/0xc70 [ 422.466350] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 422.471796] ? kasan_check_write+0x14/0x20 [ 422.476029] ? do_raw_spin_lock+0xc1/0x200 [ 422.480265] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.484497] __run_timers+0x7e5/0xc70 [ 422.488308] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 422.493673] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 422.498710] ? timerqueue_add+0x207/0x2b0 [ 422.502858] ? enqueue_hrtimer+0x1a5/0x560 [ 422.507090] ? lock_release+0x970/0x970 [ 422.511063] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 422.516254] ? kasan_check_write+0x14/0x20 [ 422.520495] ? pvclock_read_flags+0x160/0x160 [ 422.524985] ? lock_downgrade+0x900/0x900 [ 422.529140] ? trace_hardirqs_on+0xbd/0x310 [ 422.533458] ? kvm_sched_clock_read+0x9/0x20 [ 422.537877] ? irq_exit+0x17f/0x1c0 [ 422.541515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.547052] ? check_preemption_disabled+0x48/0x200 [ 422.552065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.557607] run_timer_softirq+0x52/0xb0 [ 422.561673] ? __this_cpu_preempt_check+0x1c/0x1f [ 422.566954] __do_softirq+0x30b/0xad8 [ 422.570764] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 422.575869] ? pvclock_read_flags+0x160/0x160 [ 422.580371] ? lapic_next_event+0x5a/0x90 [ 422.584519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.590055] ? clockevents_program_event+0x140/0x370 [ 422.595159] ? kvm_clock_read+0x18/0x30 [ 422.599134] ? kvm_sched_clock_read+0x9/0x20 [ 422.603557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.609094] ? check_preemption_disabled+0x48/0x200 [ 422.614129] irq_exit+0x17f/0x1c0 [ 422.617588] smp_apic_timer_interrupt+0x1cb/0x760 [ 422.622434] ? smp_reschedule_interrupt+0x109/0x650 [ 422.627457] ? smp_call_function_single_interrupt+0x650/0x650 [ 422.633339] ? interrupt_entry+0xb5/0xf0 [ 422.637405] ? trace_hardirqs_off_caller+0xbb/0x310 [ 422.642433] ? trace_hardirqs_off_caller+0xbb/0x310 [ 422.647452] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.652297] ? trace_hardirqs_on_caller+0x310/0x310 [ 422.657310] ? trace_hardirqs_on_caller+0x310/0x310 [ 422.662328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.667866] ? check_preemption_disabled+0x48/0x200 [ 422.672879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.678436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.683289] apic_timer_interrupt+0xf/0x20 [ 422.687519] </IRQ> [ 422.689759] RIP: 0010:console_unlock+0xfdf/0x1160 [ 422.694600] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 422.713504] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 422.721211] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 422.728475] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 422.735753] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 422.743043] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 422.750335] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 422.757616] ? netconsole_netdev_event+0x280/0x280 [ 422.762570] ? trace_hardirqs_on+0x9a/0x310 [ 422.766897] ? console_unlock+0xfd6/0x1160 [ 422.771160] ? devkmsg_read+0xbb0/0xbb0 [ 422.775228] ? lock_release+0x970/0x970 [ 422.779201] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 422.784649] ? vprintk_default+0x28/0x30 [ 422.788712] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 422.794181] ? kasan_check_write+0x14/0x20 [ 422.798425] ? do_raw_spin_lock+0xc1/0x200 [ 422.802670] vprintk_emit+0x33d/0x930 [ 422.806477] ? wake_up_klogd+0x180/0x180 [ 422.810538] ? wake_up_klogd+0x180/0x180 [ 422.814609] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.819376] ? lock_acquire+0x1ed/0x520 [ 422.823354] ? get_slabinfo+0x80/0x100 [ 422.827240] ? lock_downgrade+0x900/0x900 [ 422.831393] vprintk_default+0x28/0x30 [ 422.835296] vprintk_func+0x7e/0x181 [ 422.839005] printk+0xa7/0xcf [ 422.842108] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 422.846876] ? _raw_spin_unlock_irq+0x60/0x80 [ 422.851378] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 422.856658] dump_header+0x7cc/0xf72 [ 422.860371] ? rcu_read_unlock+0x16/0x60 [ 422.864449] ? pagefault_out_of_memory+0x197/0x197 [ 422.869390] ? mark_held_locks+0x130/0x130 [ 422.873680] ? percpu_ref_put_many+0x13e/0x260 [ 422.878258] ? mem_cgroup_charge_statistics+0x780/0x780 [ 422.883631] ? mem_cgroup_iter+0x1f7/0x1160 [ 422.887960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.893495] ? task_will_free_mem+0x239/0xb30 [ 422.897998] ? ___ratelimit+0x36f/0x655 [ 422.901972] ? lock_downgrade+0x900/0x900 [ 422.906123] ? trace_hardirqs_on+0xbd/0x310 [ 422.910446] ? kasan_check_read+0x11/0x20 [ 422.914593] ? ___ratelimit+0x36f/0x655 [ 422.918583] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 422.924032] ? trace_hardirqs_on+0x310/0x310 [ 422.928468] ? lock_downgrade+0x900/0x900 [ 422.933572] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 422.939717] ? ___ratelimit+0xaa/0x655 [ 422.944483] ? idr_get_free+0xec0/0xec0 [ 422.948627] ? kasan_check_write+0x14/0x20 [ 422.952882] ? do_raw_spin_lock+0xc1/0x200 [ 422.957143] oom_kill_process.cold.27+0x10/0x903 [ 422.961914] ? _raw_spin_unlock+0x2c/0x50 [ 422.966065] ? oom_badness+0xe6/0xaa0 [ 422.969875] ? oom_evaluate_task+0x540/0x540 [ 422.974297] ? shrink_node+0x16b0/0x16b0 [ 422.978359] ? oom_unkillable_task+0x383/0x580 [ 422.982940] ? out_of_memory+0x974/0x1430 [ 422.987091] ? lock_downgrade+0x900/0x900 [ 422.991242] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 422.997038] ? __cpuset_node_allowed+0x19b/0x660 [ 423.001814] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 423.006834] ? oom_evaluate_task+0x302/0x540 [ 423.011263] out_of_memory+0xa84/0x1430 [ 423.015242] ? oom_killer_disable+0x3a0/0x3a0 [ 423.019736] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 423.024672] ? __mutex_add_waiter+0x2a0/0x2a0 [ 423.029164] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 423.034176] ? find_next_bit+0x104/0x130 [ 423.038254] __alloc_pages_slowpath+0x2318/0x2d80 [ 423.043118] ? warn_alloc+0x120/0x120 [ 423.046924] ? __radix_tree_lookup+0x4c0/0x4c0 [ 423.051536] ? mark_held_locks+0x130/0x130 [ 423.055778] ? find_get_entry+0x2f2/0xc40 [ 423.059940] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 423.064868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.070418] ? should_fail+0x22d/0xd01 [ 423.074305] ? ___might_sleep+0x1ed/0x300 [ 423.078450] ? lock_release+0x970/0x970 [ 423.082431] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.087554] ? __might_sleep+0x95/0x190 [ 423.091544] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 423.096395] ? free_one_page+0xcae/0x1700 [ 423.100552] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 423.105577] ? lock_downgrade+0x900/0x900 [ 423.109735] ? ___might_sleep+0x1ed/0x300 [ 423.113876] ? lock_release+0x970/0x970 [ 423.117879] ? arch_local_save_flags+0x40/0x40 [ 423.122466] ? _raw_spin_unlock+0x2c/0x50 [ 423.126611] ? free_one_page+0xcae/0x1700 [ 423.130784] ? __might_sleep+0x95/0x190 [ 423.134775] __alloc_pages_nodemask+0xa80/0xde0 [ 423.139798] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 423.145859] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 423.151842] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 423.156520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.162056] ? __do_page_cache_readahead+0x7ce/0x980 [ 423.167166] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 423.172704] alloc_pages_current+0x10c/0x210 [ 423.177108] ? lock_downgrade+0x900/0x900 [ 423.181258] __page_cache_alloc+0x38f/0x5b0 [ 423.185583] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 423.191387] ? ext4_filemap_fault+0x82/0xad [ 423.195715] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 423.200389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.205945] ? check_preemption_disabled+0x48/0x200 [ 423.210959] ? kasan_check_read+0x11/0x20 [ 423.215118] filemap_fault+0x1594/0x25f0 [ 423.219185] ? __lock_page_or_retry+0xa00/0xa00 [ 423.223866] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 423.229659] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 423.234430] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 423.239193] ? filemap_map_pages+0xdea/0x1980 [ 423.243733] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 423.249533] ? kasan_check_read+0x11/0x20 [ 423.253695] ? find_get_pages_range_tag+0x1320/0x1320 [ 423.258909] ? rcu_bh_qs+0xc0/0xc0 [ 423.262454] ? unwind_dump+0x190/0x190 [ 423.266345] ? is_bpf_text_address+0xd3/0x170 [ 423.270840] ? __kernel_text_address+0xd/0x40 [ 423.275338] ? unwind_get_return_address+0x61/0xa0 [ 423.280268] ? __save_stack_trace+0x8d/0xf0 [ 423.284616] ? lock_acquire+0x1ed/0x520 [ 423.288589] ? ext4_filemap_fault+0x7a/0xad [ 423.292941] ? lock_release+0x970/0x970 [ 423.296948] ? arch_local_save_flags+0x40/0x40 [ 423.301529] ? save_stack+0x43/0xd0 [ 423.305154] ? __kasan_slab_free+0x102/0x150 [ 423.309735] ? kasan_slab_free+0xe/0x10 [ 423.313704] ? kfree+0xcf/0x230 [ 423.316984] ? do_syslog+0x1474/0x1690 [ 423.320863] ? kmsg_read+0x8f/0xc0 [ 423.324424] ? proc_reg_read+0x2a3/0x3d0 [ 423.328493] ? __vfs_read+0x117/0x9b0 [ 423.332302] ? down_read+0xb0/0x1d0 [ 423.335930] ? ext4_filemap_fault+0x7a/0xad [ 423.340255] ? __down_interruptible+0x700/0x700 [ 423.344924] ? kasan_check_write+0x14/0x20 [ 423.349165] ? trace_hardirqs_off+0xb8/0x310 [ 423.353577] ext4_filemap_fault+0x82/0xad [ 423.357731] __do_fault+0x100/0x6b0 [ 423.361355] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 423.366821] ? print_bad_pte+0x6c0/0x6c0 [ 423.370880] ? __kasan_slab_free+0x119/0x150 [ 423.375298] ? pmd_val+0x88/0x100 [ 423.378751] ? add_mm_counter_fast+0xd0/0xd0 [ 423.383155] ? pmd_val+0x88/0x100 [ 423.386623] ? add_mm_counter_fast+0xd0/0xd0 [ 423.391035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.396577] __handle_mm_fault+0x3709/0x53e0 [ 423.400995] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 423.406180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.412151] ? unuse_pde+0x40/0x80 [ 423.415711] ? __f_unlock_pos+0x19/0x20 [ 423.419692] ? lock_acquire+0x1ed/0x520 [ 423.423674] ? handle_mm_fault+0x42a/0xc70 [ 423.427915] ? lock_downgrade+0x900/0x900 [ 423.432072] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 423.437869] ? __do_page_fault+0x67d/0xed0 [ 423.442109] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 423.447556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.453097] ? check_preemption_disabled+0x48/0x200 [ 423.458119] handle_mm_fault+0x54f/0xc70 [ 423.462182] ? __handle_mm_fault+0x53e0/0x53e0 [ 423.466763] ? find_vma+0x34/0x190 [ 423.470308] __do_page_fault+0x67d/0xed0 [ 423.474377] ? mm_fault_error+0x380/0x380 [ 423.478522] ? trace_hardirqs_off+0xb8/0x310 [ 423.482943] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.488305] ? trace_hardirqs_on+0x310/0x310 [ 423.492714] do_page_fault+0xf2/0x7e0 [ 423.496517] ? vmalloc_sync_all+0x30/0x30 [ 423.500668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.506205] ? error_entry+0x70/0xd0 [ 423.509923] ? trace_hardirqs_off_caller+0xbb/0x310 [ 423.514940] ? trace_hardirqs_on_caller+0xc0/0x310 [ 423.519871] ? syscall_return_slowpath+0x5e0/0x5e0 [ 423.524810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.530273] ? trace_hardirqs_on_caller+0x310/0x310 [ 423.536432] ? trace_hardirqs_off+0x310/0x310 [ 423.541795] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 423.547505] ? prepare_exit_to_usermode+0x291/0x3b0 [ 423.552519] ? page_fault+0x8/0x30 [ 423.556059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.560908] ? page_fault+0x8/0x30 [ 423.564451] page_fault+0x1e/0x30 [ 423.567898] RIP: 0033:0x7f50a9df51fd [ 423.571658] Code: Bad RIP value. [ 423.575015] RSP: 002b:00007f50a7394e30 EFLAGS: 00010293 [ 423.580378] RAX: 0000000000000fea RBX: 0000000001ad1ce0 RCX: 00007f50a9df51fd [ 423.587642] RDX: 0000000000000fff RSI: 00007f50a8bc95a0 RDI: 0000000000000004 [ 423.594935] RBP: 0000000000000000 R08: 0000000001abd260 R09: 0000000000000000 [ 423.602206] R10: 6b205d3931303037 R11: 0000000000000293 R12: 000000000065e420 [ 423.609471] R13: 00007f50a73959c0 R14: 00007f50aa43a040 R15: 0000000000000003 [ 423.616760] warn_alloc_show_mem: 1 callbacks suppressed [ 423.616772] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc5+ #61 [ 423.616774] Mem-Info: [ 423.616814] active_anon:31982 inactive_anon:2149 isolated_anon:0 [ 423.616814] active_file:15 inactive_file:14 isolated_file:0 [ 423.616814] unevictable:0 dirty:0 writeback:0 unstable:0 [ 423.616814] slab_reclaimable:9460 slab_unreclaimable:1488332 [ 423.616814] mapped:40962 shmem:3252 pagetables:565 bounce:0 [ 423.616814] free:13741 free_pcp:224 free_cma:0 [ 423.622165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.629186] Node 0 active_anon:127928kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:13008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 423.631589] Call Trace: [ 423.664726] Node 0 [ 423.674099] dump_stack+0x1c4/0x2b4 [ 423.701771] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 423.704338] ? dump_stack_print_info.cold.2+0x52/0x52 [ 423.706546] lowmem_reserve[]: [ 423.710172] warn_alloc.cold.119+0xb7/0x1bd [ 423.736176] 0 [ 423.741377] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 423.744464] 2819 [ 423.748778] ? lock_downgrade+0x900/0x900 [ 423.750554] 6323 [ 423.755392] ? trace_hardirqs_off+0xb8/0x310 [ 423.757436] 6323 [ 423.761579] ? trace_hardirqs_off+0xb8/0x310 [ 423.768037] __alloc_pages_slowpath+0x2667/0x2d80 [ 423.770254] Node 0 [ 423.774980] ? mark_held_locks+0x130/0x130 [ 423.779814] DMA32 free:25172kB min:30060kB low:37572kB high:45084kB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 423.782025] ? warn_alloc+0x120/0x120 [ 423.786237] lowmem_reserve[]: [ 423.813012] ? warn_alloc+0x120/0x120 [ 423.816794] 0 [ 423.819920] ? warn_alloc+0x120/0x120 [ 423.823718] 0 [ 423.825514] ? mark_held_locks+0x130/0x130 [ 423.829283] 3503 3503 [ 423.831097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.837800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.843311] Node 0 [ 423.849636] ? should_fail+0x22d/0xd01 [ 423.849672] Normal free:13884kB min:37352kB low:46688kB high:56024kB active_anon:127920kB inactive_anon:8596kB active_file:60kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5376kB pagetables:2260kB bounce:0kB free_pcp:648kB local_pcp:392kB free_cma:0kB [ 423.851877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.855739] lowmem_reserve[]: [ 423.885058] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.890137] 0 [ 423.893241] ? should_fail+0x22d/0xd01 [ 423.898812] 0 [ 423.900612] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.904484] 0 [ 423.906282] ? should_fail+0x22d/0xd01 [ 423.911374] 0 [ 423.913176] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.918840] ? mark_held_locks+0x130/0x130 [ 423.923928] Node 0 DMA: 1*4kB [ 423.928168] ? mark_held_locks+0x130/0x130 [ 423.928186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.931355] (U) [ 423.935598] ? trace_hardirqs_off+0xb8/0x310 [ 423.941112] 0*8kB [ 423.943080] ? kasan_check_read+0x11/0x20 [ 423.947473] 0*16kB [ 423.949627] ? do_raw_spin_unlock+0xa7/0x2f0 [ 423.953750] 1*32kB [ 423.955983] ? trace_hardirqs_on+0x310/0x310 [ 423.960368] (U) [ 423.962601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.966994] 2*64kB [ 423.968962] ? wq_watchdog_touch+0x9c/0xfe [ 423.974483] (U) [ 423.976717] ? io_serial_in+0x11/0x90 [ 423.980940] 1*128kB [ 423.982924] ? retint_kernel+0x2d/0x2d [ 423.986708] (U) [ 423.989373] ? trace_hardirqs_on_caller+0xc0/0x310 [ 423.993423] 1*256kB [ 423.995398] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.000302] (U) [ 424.002627] ? trace_hardirqs_off+0x310/0x310 [ 424.007358] 0*512kB [ 424.009330] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 424.013805] 1*1024kB [ 424.016128] __alloc_pages_nodemask+0xa80/0xde0 [ 424.021376] (U) [ 424.024400] ? should_fail+0x22d/0xd01 [ 424.029468] 1*2048kB [ 424.031441] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 424.035303] (M) [ 424.037718] ? ____cache_alloc_node+0x1c7/0x1e0 [ 424.042717] 3*4096kB [ 424.044700] ? lock_downgrade+0x900/0x900 [ 424.049344] (M) [ 424.051752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.055877] = 15908kB [ 424.057878] cache_grow_begin+0x91/0x8c0 [ 424.063390] Node 0 [ 424.065819] ? do_raw_spin_unlock+0xa7/0x2f0 [ 424.069852] DMA32: [ 424.072087] fallback_alloc+0x203/0x2e0 [ 424.076474] 5*4kB [ 424.078707] ____cache_alloc_node+0x1c7/0x1e0 [ 424.082654] (UM) [ 424.084810] kmem_cache_alloc_node+0xe3/0x730 [ 424.089275] 2*8kB (UM) [ 424.091348] ? ipv6_get_ifaddr+0x42e/0x620 [ 424.095991] 3*16kB [ 424.098572] __alloc_skb+0x119/0x770 [ 424.102791] (M) [ 424.105022] ? skb_scrub_packet+0x490/0x490 [ 424.108722] 4*32kB [ 424.110692] ? lock_downgrade+0x900/0x900 [ 424.114996] (UM) [ 424.117225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.121347] 6*64kB [ 424.123408] ? refcount_sub_and_test_checked+0x203/0x310 [ 424.128933] (UM) [ 424.131171] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 424.136599] 4*128kB [ 424.138661] ? addrconf_rs_timer+0x690/0x690 [ 424.144087] (M) [ 424.146412] ndisc_alloc_skb+0x144/0x340 [ 424.150798] 2*256kB [ 424.152770] ndisc_send_rs+0x331/0x6e0 [ 424.156806] (M) [ 424.159126] addrconf_rs_timer+0x314/0x690 [ 424.162990] 4*512kB [ 424.164977] ? lock_release+0x970/0x970 [ 424.169186] (UM) [ 424.171519] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.175470] 3*1024kB [ 424.177532] call_timer_fn+0x272/0x920 [ 424.181735] (UM) [ 424.184142] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.188008] 3*2048kB [ 424.190069] ? process_timeout+0x40/0x40 [ 424.194290] (M) [ 424.196710] ? kasan_check_read+0x11/0x20 [ 424.200746] 3*4096kB [ 424.202725] ? do_raw_spin_unlock+0xa7/0x2f0 [ 424.206852] (M) [ 424.209263] ? trace_hardirqs_on+0x310/0x310 [ 424.213647] = 25172kB [ 424.215621] ? __run_timers+0x7da/0xc70 [ 424.220005] Node 0 [ 424.222414] ? lock_downgrade+0x900/0x900 [ 424.226370] Normal: [ 424.228602] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 424.232723] 717*4kB [ 424.235065] ? trace_hardirqs_on+0xbd/0x310 [ 424.240162] (UME) [ 424.242479] ? kasan_check_read+0x11/0x20 [ 424.246781] 637*8kB [ 424.248936] ? __run_timers+0x7da/0xc70 [ 424.253057] (ME) [ 424.255377] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 424.259339] 228*16kB [ 424.261393] ? kasan_check_write+0x14/0x20 [ 424.266830] (ME) [ 424.269257] ? do_raw_spin_lock+0xc1/0x200 [ 424.273468] 71*32kB [ 424.275524] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.279735] (UM) [ 424.282058] __run_timers+0x7e5/0xc70 [ 424.286267] 0*64kB [ 424.288329] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 424.292100] 0*128kB [ 424.294346] ? lock_downgrade+0x900/0x900 [ 424.299690] 0*256kB [ 424.302009] ? finish_task_switch+0x1b5/0x900 [ 424.306134] 0*512kB [ 424.308451] ? trace_hardirqs_on+0xbd/0x310 [ 424.312936] 0*1024kB [ 424.315251] ? kasan_check_read+0x11/0x20 [ 424.319549] 0*2048kB [ 424.321958] ? finish_task_switch+0x1f5/0x900 [ 424.326093] 0*4096kB [ 424.328496] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 424.332977] = 13884kB [ 424.335391] ? compat_start_thread+0x80/0x80 [ 424.340823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 424.343224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.347612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 424.356441] ? pvclock_read_flags+0x160/0x160 [ 424.361955] 3281 total pagecache pages [ 424.370524] ? __switch_to_asm+0x34/0x70 [ 424.377346] 0 pages in swap cache [ 424.381748] ? __switch_to_asm+0x34/0x70 [ 424.385966] Swap cache stats: add 0, delete 0, find 0/0 [ 424.389411] ? __switch_to_asm+0x40/0x70 [ 424.393452] Free swap = 0kB [ 424.398807] ? __switch_to_asm+0x40/0x70 [ 424.402862] Total swap = 0kB [ 424.405882] ? __switch_to_asm+0x34/0x70 [ 424.409923] 1965979 pages RAM [ 424.409932] 0 pages HighMem/MovableOnly [ 424.412959] ? __switch_to_asm+0x40/0x70 [ 424.416999] 342307 pages reserved [ 424.420103] ? trace_hardirqs_on+0xbd/0x310 [ 424.424053] 0 pages cma reserved [ 424.428109] ? kvm_sched_clock_read+0x9/0x20 [ 424.431583] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 424.435852] ? run_ksoftirqd+0x94/0x100 [ 424.439263] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 424.443598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.450069] rsyslogd cpuset= [ 424.454040] ? check_preemption_disabled+0x48/0x200 [ 424.464068] / [ 424.469612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.472607] mems_allowed=0 [ 424.477630] run_timer_softirq+0x52/0xb0 [ 424.491844] ? __this_cpu_preempt_check+0x1c/0x1f [ 424.496686] __do_softirq+0x30b/0xad8 [ 424.500494] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 424.505594] ? trace_hardirqs_off+0x310/0x310 [ 424.510086] ? finish_task_switch+0x2f5/0x900 [ 424.514586] ? schedule+0x108/0x460 [ 424.518228] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.522986] ? trace_hardirqs_off+0xb8/0x310 [ 424.527418] ? smpboot_thread_fn+0x68b/0xa00 [ 424.531822] ? trace_hardirqs_on+0x310/0x310 [ 424.536232] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.542153] ? check_preemption_disabled+0x48/0x200 [ 424.548160] ? takeover_tasklets+0xa90/0xa90 [ 424.553002] run_ksoftirqd+0x94/0x100 [ 424.556799] smpboot_thread_fn+0x68b/0xa00 [ 424.561045] ? sort_range+0x30/0x30 [ 424.564670] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 424.569768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.575302] ? __kthread_parkme+0xfb/0x1a0 [ 424.579537] kthread+0x35a/0x420 [ 424.582935] ? sort_range+0x30/0x30 [ 424.586843] ? kthread_bind+0x40/0x40 [ 424.591168] ret_from_fork+0x3a/0x50 [ 424.594898] CPU: 1 PID: 5678 Comm: rsyslogd Not tainted 4.19.0-rc5+ #61 [ 424.594975] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 424.601670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.601675] Call Trace: [ 424.601680] <IRQ> [ 424.601698] dump_stack+0x1c4/0x2b4 [ 424.601716] ? dump_stack_print_info.cold.2+0x52/0x52 [ 424.608263] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 424.617556] warn_alloc.cold.119+0xb7/0x1bd [ 424.620117] ksoftirqd/0 cpuset= [ 424.622265] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 424.625865] / [ 424.631226] ? lock_downgrade+0x900/0x900 [ 424.641516] mems_allowed=0 [ 424.645831] ? trace_hardirqs_off+0xb8/0x310 [ 424.667087] ? trace_hardirqs_off+0xb8/0x310 [ 424.671505] __alloc_pages_slowpath+0x2667/0x2d80 [ 424.676369] ? warn_alloc+0x120/0x120 [ 424.680167] ? trace_hardirqs_on+0x310/0x310 [ 424.684576] ? warn_alloc+0x120/0x120 [ 424.688380] ? warn_alloc+0x120/0x120 [ 424.692199] ? ktime_get+0x2e1/0x440 [ 424.695927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.701478] ? check_preemption_disabled+0x48/0x200 [ 424.706503] ? kasan_check_read+0x11/0x20 [ 424.710707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.716262] ? should_fail+0x22d/0xd01 [ 424.720159] ? rcu_bh_qs+0xc0/0xc0 [ 424.723731] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.728844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.734388] ? should_fail+0x22d/0xd01 [ 424.738292] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.743404] ? should_fail+0x22d/0xd01 [ 424.747307] ? rcu_idle_enter+0x4b0/0x4b0 [ 424.751460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.756606] ? mark_held_locks+0x130/0x130 [ 424.760854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.766392] ? mark_held_locks+0x130/0x130 [ 424.770638] ? rcu_irq_exit+0xce/0x100 [ 424.774546] ? irq_exit+0xbd/0x1c0 [ 424.778093] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 424.783109] ? do_raw_spin_unlock+0xa7/0x2f0 [ 424.787524] ? smp_call_function_single_interrupt+0x650/0x650 [ 424.793409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.798989] ? ret_from_intr+0xb/0x1e [ 424.802791] ? retint_kernel+0x2d/0x2d [ 424.806685] ? trace_hardirqs_on_caller+0xc0/0x310 [ 424.811640] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.816605] ? trace_hardirqs_off+0x310/0x310 [ 424.821269] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 424.826382] __alloc_pages_nodemask+0xa80/0xde0 [ 424.831056] ? should_fail+0x22d/0xd01 [ 424.834949] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 424.839982] ? ____cache_alloc_node+0x1c7/0x1e0 [ 424.844655] ? lock_downgrade+0x900/0x900 [ 424.848806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.854357] cache_grow_begin+0x91/0x8c0 [ 424.858430] ? do_raw_spin_unlock+0xa7/0x2f0 [ 424.862848] fallback_alloc+0x203/0x2e0 [ 424.866842] ____cache_alloc_node+0x1c7/0x1e0 [ 424.871342] kmem_cache_alloc_node+0xe3/0x730 [ 424.875836] ? ipv6_get_ifaddr+0x42e/0x620 [ 424.880077] __alloc_skb+0x119/0x770 [ 424.883794] ? skb_scrub_packet+0x490/0x490 [ 424.888116] ? lock_downgrade+0x900/0x900 [ 424.892296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.897832] ? refcount_sub_and_test_checked+0x203/0x310 [ 424.903285] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 424.908734] ? addrconf_rs_timer+0x690/0x690 [ 424.913153] ndisc_alloc_skb+0x144/0x340 [ 424.917221] ndisc_send_rs+0x331/0x6e0 [ 424.921116] addrconf_rs_timer+0x314/0x690 [ 424.925705] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.929950] call_timer_fn+0x272/0x920 [ 424.933839] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 424.938072] ? process_timeout+0x40/0x40 [ 424.942131] ? trace_hardirqs_off+0xb8/0x310 [ 424.946534] ? kasan_check_read+0x11/0x20 [ 424.950706] ? do_raw_spin_unlock+0xa7/0x2f0 [ 424.955305] ? trace_hardirqs_on+0x310/0x310 [ 424.959715] ? __run_timers+0x7da/0xc70 [ 424.963692] ? lock_downgrade+0x900/0x900 [ 424.967840] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 424.972941] ? trace_hardirqs_on+0xbd/0x310 [ 424.977257] ? kasan_check_read+0x11/0x20 [ 424.981402] ? __run_timers+0x7da/0xc70 [ 424.985380] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 424.990829] ? kasan_check_write+0x14/0x20 [ 424.995069] ? do_raw_spin_lock+0xc1/0x200 [ 424.999309] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 425.003541] __run_timers+0x7e5/0xc70 [ 425.007351] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 425.012720] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 425.017736] ? timerqueue_add+0x207/0x2b0 [ 425.022735] ? enqueue_hrtimer+0x1a5/0x560 [ 425.027492] ? lock_release+0x970/0x970 [ 425.031473] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 425.036683] ? kasan_check_write+0x14/0x20 [ 425.040929] ? pvclock_read_flags+0x160/0x160 [ 425.045450] ? lock_downgrade+0x900/0x900 [ 425.049618] ? trace_hardirqs_on+0xbd/0x310 [ 425.053954] ? kvm_sched_clock_read+0x9/0x20 [ 425.058366] ? irq_exit+0x17f/0x1c0 [ 425.061994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.067532] ? check_preemption_disabled+0x48/0x200 [ 425.072548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.078090] run_timer_softirq+0x52/0xb0 [ 425.082152] ? __this_cpu_preempt_check+0x1c/0x1f [ 425.087220] __do_softirq+0x30b/0xad8 [ 425.091384] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 425.096493] ? pvclock_read_flags+0x160/0x160 [ 425.100998] ? lapic_next_event+0x5a/0x90 [ 425.105144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.110680] ? clockevents_program_event+0x140/0x370 [ 425.115784] ? kvm_clock_read+0x18/0x30 [ 425.119758] ? kvm_sched_clock_read+0x9/0x20 [ 425.124168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.129706] ? check_preemption_disabled+0x48/0x200 [ 425.134726] irq_exit+0x17f/0x1c0 [ 425.138183] smp_apic_timer_interrupt+0x1cb/0x760 [ 425.143024] ? smp_reschedule_interrupt+0x109/0x650 [ 425.148046] ? smp_call_function_single_interrupt+0x650/0x650 [ 425.153941] ? interrupt_entry+0xb5/0xf0 [ 425.158003] ? trace_hardirqs_off_caller+0xbb/0x310 [ 425.163019] ? trace_hardirqs_off_caller+0xbb/0x310 [ 425.168038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.172878] ? trace_hardirqs_on_caller+0x310/0x310 [ 425.177899] ? trace_hardirqs_on_caller+0x310/0x310 [ 425.182929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.188485] ? check_preemption_disabled+0x48/0x200 [ 425.193511] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.199055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.203912] apic_timer_interrupt+0xf/0x20 [ 425.208138] </IRQ> [ 425.210374] RIP: 0010:console_unlock+0xfdf/0x1160 [ 425.215215] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 5d 74 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 1b 97 5d 00 [ 425.234657] RSP: 0000:ffff8801bd9b5ea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 425.242370] RAX: ffff8801bdfb46c0 RBX: 0000000000000200 RCX: ffffffff8184c1ba [ 425.249639] RDX: 0000000000000000 RSI: ffffffff81647db6 RDI: 0000000000000293 [ 425.256914] RBP: ffff8801bd9b6010 R08: ffff8801bdfb46c0 R09: fffffbfff12720b0 [ 425.264181] R10: fffffbfff12720b0 R11: ffffffff89390583 R12: dffffc0000000000 [ 425.271448] R13: ffffffff8487f1f0 R14: dffffc0000000000 R15: ffffffff899424f0 [ 425.278756] ? netconsole_netdev_event+0x280/0x280 [ 425.283694] ? trace_hardirqs_on+0x9a/0x310 [ 425.288017] ? console_unlock+0xfd6/0x1160 [ 425.292272] ? devkmsg_read+0xbb0/0xbb0 [ 425.296770] ? lock_release+0x970/0x970 [ 425.300745] ? __bpf_trace_preemptirq_template+0x10/0x30 [ 425.306200] ? vprintk_default+0x28/0x30 [ 425.310265] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 425.316064] ? kasan_check_write+0x14/0x20 [ 425.320300] ? do_raw_spin_lock+0xc1/0x200 [ 425.324543] vprintk_emit+0x33d/0x930 [ 425.328349] ? wake_up_klogd+0x180/0x180 [ 425.332426] ? wake_up_klogd+0x180/0x180 [ 425.336492] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.341250] ? lock_acquire+0x1ed/0x520 [ 425.345236] ? get_slabinfo+0x80/0x100 [ 425.349296] ? lock_downgrade+0x900/0x900 [ 425.353473] vprintk_default+0x28/0x30 [ 425.357362] vprintk_func+0x7e/0x181 [ 425.361598] printk+0xa7/0xcf [ 425.365229] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 425.370157] ? _raw_spin_unlock_irq+0x60/0x80 [ 425.374660] dump_unreclaimable_slab.cold.22+0xd8/0xe5 [ 425.379950] dump_header+0x7cc/0xf72 [ 425.383664] ? rcu_read_unlock+0x16/0x60 [ 425.387732] ? pagefault_out_of_memory+0x197/0x197 [ 425.392665] ? mark_held_locks+0x130/0x130 [ 425.396896] ? percpu_ref_put_many+0x13e/0x260 [ 425.401490] ? mem_cgroup_charge_statistics+0x780/0x780 [ 425.407035] ? mem_cgroup_iter+0x1f7/0x1160 [ 425.411364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.416912] ? task_will_free_mem+0x239/0xb30 [ 425.421424] ? ___ratelimit+0x36f/0x655 [ 425.425397] ? lock_downgrade+0x900/0x900 [ 425.429554] ? trace_hardirqs_on+0xbd/0x310 [ 425.433871] ? kasan_check_read+0x11/0x20 [ 425.438044] ? ___ratelimit+0x36f/0x655 [ 425.442018] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 425.447470] ? trace_hardirqs_on+0x310/0x310 [ 425.451877] ? lock_downgrade+0x900/0x900 [ 425.456035] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 425.461156] ? ___ratelimit+0xaa/0x655 [ 425.465043] ? idr_get_free+0xec0/0xec0 [ 425.469015] ? kasan_check_write+0x14/0x20 [ 425.473618] ? do_raw_spin_lock+0xc1/0x200 [ 425.478302] oom_kill_process.cold.27+0x10/0x903 [ 425.483057] ? _raw_spin_unlock+0x2c/0x50 [ 425.487205] ? oom_badness+0xe6/0xaa0 [ 425.491007] ? oom_evaluate_task+0x540/0x540 [ 425.495414] ? shrink_node+0x16b0/0x16b0 [ 425.499487] ? oom_unkillable_task+0x383/0x580 [ 425.504092] ? out_of_memory+0x974/0x1430 [ 425.508242] ? lock_downgrade+0x900/0x900 [ 425.512407] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 425.518208] ? __cpuset_node_allowed+0x19b/0x660 [ 425.522968] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 425.527984] ? oom_evaluate_task+0x302/0x540 [ 425.532396] out_of_memory+0xa84/0x1430 [ 425.536380] ? oom_killer_disable+0x3a0/0x3a0 [ 425.540873] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 425.546610] ? __mutex_add_waiter+0x2a0/0x2a0 [ 425.551103] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 425.556114] ? find_next_bit+0x104/0x130 [ 425.560181] __alloc_pages_slowpath+0x2318/0x2d80 [ 425.565046] ? warn_alloc+0x120/0x120 [ 425.568844] ? __radix_tree_lookup+0x4c0/0x4c0 [ 425.573436] ? mark_held_locks+0x130/0x130 [ 425.577680] ? find_get_entry+0x2f2/0xc40 [ 425.581848] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 425.586790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.593135] ? should_fail+0x22d/0xd01 [ 425.597022] ? ___might_sleep+0x1ed/0x300 [ 425.601169] ? lock_release+0x970/0x970 [ 425.605150] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.610263] ? __might_sleep+0x95/0x190 [ 425.614239] ? __alloc_pages_nodemask+0x6e4/0xde0 [ 425.619113] ? free_one_page+0xcae/0x1700 [ 425.623262] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 425.628491] ? lock_downgrade+0x900/0x900 [ 425.632652] ? ___might_sleep+0x1ed/0x300 [ 425.636795] ? lock_release+0x970/0x970 [ 425.640794] ? arch_local_save_flags+0x40/0x40 [ 425.645373] ? _raw_spin_unlock+0x2c/0x50 [ 425.649520] ? free_one_page+0xcae/0x1700 [ 425.653767] ? __might_sleep+0x95/0x190 [ 425.657925] __alloc_pages_nodemask+0xa80/0xde0 [ 425.663314] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 425.668336] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 425.674139] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 425.678816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.684352] ? __do_page_cache_readahead+0x7ce/0x980 [ 425.689466] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 425.695006] alloc_pages_current+0x10c/0x210 [ 425.699424] ? lock_downgrade+0x900/0x900 [ 425.703575] __page_cache_alloc+0x38f/0x5b0 [ 425.707911] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 425.713714] ? ext4_filemap_fault+0x82/0xad [ 425.718034] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 425.722707] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.728249] ? check_preemption_disabled+0x48/0x200 [ 425.733935] ? kasan_check_read+0x11/0x20 [ 425.738093] filemap_fault+0x1594/0x25f0 [ 425.742161] ? __lock_page_or_retry+0xa00/0xa00 [ 425.746829] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 425.753332] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 425.758899] ? bpf_prog_kallsyms_find+0xde/0x4a0 [ 425.763676] ? filemap_map_pages+0xdea/0x1980 [ 425.768177] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 425.774860] ? kasan_check_read+0x11/0x20 [ 425.779015] ? find_get_pages_range_tag+0x1320/0x1320 [ 425.784209] ? rcu_bh_qs+0xc0/0xc0 [ 425.787747] ? unwind_dump+0x190/0x190 [ 425.791641] ? is_bpf_text_address+0xd3/0x170 [ 425.796138] ? __kernel_text_address+0xd/0x40 [ 425.800631] ? unwind_get_return_address+0x61/0xa0 [ 425.805578] ? __save_stack_trace+0x8d/0xf0 [ 425.809937] ? lock_acquire+0x1ed/0x520 [ 425.813920] ? ext4_filemap_fault+0x7a/0xad [ 425.818268] ? lock_release+0x970/0x970 [ 425.822240] ? arch_local_save_flags+0x40/0x40 [ 425.826822] ? save_stack+0x43/0xd0 [ 425.830447] ? __kasan_slab_free+0x102/0x150 [ 425.835372] ? kasan_slab_free+0xe/0x10 [ 425.840220] ? kfree+0xcf/0x230 [ 425.843499] ? do_syslog+0x1474/0x1690 [ 425.847385] ? kmsg_read+0x8f/0xc0 [ 425.850953] ? proc_reg_read+0x2a3/0x3d0 [ 425.855013] ? __vfs_read+0x117/0x9b0 [ 425.858823] ? down_read+0xb0/0x1d0 [ 425.862452] ? ext4_filemap_fault+0x7a/0xad [ 425.866782] ? __down_interruptible+0x700/0x700 [ 425.871450] ? kasan_check_write+0x14/0x20 [ 425.875686] ? trace_hardirqs_off+0xb8/0x310 [ 425.880106] ext4_filemap_fault+0x82/0xad [ 425.884262] __do_fault+0x100/0x6b0 [ 425.887887] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 425.893348] ? print_bad_pte+0x6c0/0x6c0 [ 425.897434] ? __kasan_slab_free+0x119/0x150 [ 425.901844] ? pmd_val+0x88/0x100 [ 425.905382] ? add_mm_counter_fast+0xd0/0xd0 [ 425.909805] ? pmd_val+0x88/0x100 [ 425.913257] ? add_mm_counter_fast+0xd0/0xd0 [ 425.917667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.923205] __handle_mm_fault+0x3709/0x53e0 [ 425.928053] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 425.932897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.938448] ? unuse_pde+0x40/0x80 [ 425.941991] ? __f_unlock_pos+0x19/0x20 [ 425.945972] ? lock_acquire+0x1ed/0x520 [ 425.949948] ? handle_mm_fault+0x42a/0xc70 [ 425.954183] ? lock_downgrade+0x900/0x900 [ 425.958334] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 425.964134] ? __do_page_fault+0x67d/0xed0 [ 425.968369] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 425.973819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.979965] ? check_preemption_disabled+0x48/0x200 [ 425.984990] handle_mm_fault+0x54f/0xc70