650KB
[ 203.908179] (ME) 437*8kB
[ 203.911459] kmalloc-65536 330KB 330KB
[ 203.916796] (UME) 173*16kB (UME) 89*32kB (UME) 14*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB
[ 203.920475] kmalloc-32768 924KB 924KB
[ 203.925814] 0*2048kB 0*4096kB = 13844kB
[ 203.925837] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 203.925847] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 203.925853] 413 total pagecache pages
[ 203.925867] 0 pages in swap cache
[ 203.930192] kmalloc-16384 445KB 445KB
[ 203.935709] Swap cache stats: add 0, delete 0, find 0/0
[ 203.935715] Free swap = 0kB
[ 203.935720] Total swap = 0kB
[ 203.935726] 1965979 pages RAM
[ 203.935731] 0 pages HighMem/MovableOnly
[ 203.935736] 343323 pages reserved
[ 203.935740] 0 pages cma reserved
[ 203.935788] aoe: skb alloc failure
[ 203.940770] kmalloc-8192 2136KB 2136KB
[ 203.947650] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 203.951692] kmalloc-4096 7267KB 7267KB
[ 203.957031] syz-executor5 cpuset=syz5 mems_allowed=0
[ 203.957079] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 203.957087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 203.957096] Call Trace:
[ 203.960898] kmalloc-2048 2963363KB 2963367KB
[ 203.966242]
[ 203.966262] dump_stack+0x1c4/0x2b4
[ 203.966280] ? dump_stack_print_info.cold.2+0x52/0x52
[ 203.966308] warn_alloc.cold.118+0xb7/0x1bd
[ 203.970181] kmalloc-1024 1569046KB 1569046KB
[ 203.975013] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 203.975031] ? lock_downgrade+0x900/0x900
[ 203.975074] ? trace_hardirqs_off+0xb8/0x300
[ 203.979125] kmalloc-512 1931KB 3802KB
[ 203.983192] ? trace_hardirqs_off+0xb8/0x300
[ 203.983216] __alloc_pages_slowpath+0x2667/0x2d80
[ 203.983260] ? warn_alloc+0x120/0x120
[ 203.988594] kmalloc-256 2015KB 2523KB
[ 203.992562] ? warn_alloc+0x120/0x120
[ 203.997100] kmalloc-128 495KB 925KB
[ 204.001589] ? print_usage_bug+0xc0/0xc0
[ 204.001607] ? warn_alloc+0x120/0x120
[ 204.007014] kmalloc-96 447KB 1516KB
[ 204.011809] ? print_usage_bug+0xc0/0xc0
[ 204.016416] kmalloc-64 667KB 1112KB
[ 204.021725] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 204.021741] ? ktime_get+0x2e1/0x440
[ 204.026346] kmalloc-32 953KB 1598KB
[ 204.030453] ? check_preemption_disabled+0x48/0x200
[ 204.034453] kmalloc-192 855KB 1004KB
[ 204.039858] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 204.045246] kmem_cache 270KB 273KB
[ 204.050080] ? should_fail+0x22d/0xd01
[ 204.053908] Out of memory: Kill process 5387 (syz-fuzzer) score 23 or sacrifice child
[ 204.059223] ? kasan_check_read+0x11/0x20
[ 204.059244] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 204.064747] Killed process 5406 (syz-executor7) total-vm:70208kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB
[ 204.069610] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 204.075334] oom_reaper: reaped process 5406 (syz-executor7), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
[ 204.078788] ? __lock_acquire+0x7ec/0x4ec0
[ 204.134827] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0
[ 204.136905] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 204.140948] rsyslogd cpuset=
[ 204.146481] ? should_fail+0x22d/0xd01
[ 204.146507] ? mark_held_locks+0x130/0x130
[ 204.146523] ? mark_held_locks+0x130/0x130
[ 204.146538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 204.146561] ? graph_lock+0x170/0x170
[ 204.161629] /
[ 204.162374] ? mark_held_locks+0xc7/0x130
[ 204.166554] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 204.171781] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 204.171802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 204.177110] rsyslogd cpuset=
[ 204.182473] ? check_preemption_disabled+0x48/0x200
[ 204.182489] ? check_preemption_disabled+0x48/0x200
[ 204.186642] /
[ 204.191688] ? __lock_is_held+0xb5/0x140
[ 204.191729] __alloc_pages_nodemask+0xa80/0xde0
[ 204.191755] ? graph_lock+0x170/0x170
[ 204.196432] mems_allowed=0
[ 204.201805] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 205.475451] ? graph_lock+0x170/0x170
[ 205.479272] ? find_held_lock+0x36/0x1c0
[ 205.483349] ? ____cache_alloc_node+0x1c7/0x1e0
[ 205.488025] ? lock_downgrade+0x900/0x900
[ 205.492193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.497752] cache_grow_begin+0x91/0x8c0
[ 205.501815] ? do_raw_spin_unlock+0xa7/0x2f0
[ 205.506231] fallback_alloc+0x203/0x2e0
[ 205.510221] ____cache_alloc_node+0x1c7/0x1e0
[ 205.514740] kmem_cache_alloc_node+0xe3/0x730
[ 205.519235] ? __kmalloc_node_track_caller+0x47/0x70
[ 205.524344] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 205.529891] __alloc_skb+0x119/0x770
[ 205.533612] ? skb_scrub_packet+0x490/0x490
[ 205.537946] ? vprintk_default+0x28/0x30
[ 205.542020] ? vprintk_func+0x85/0x181
[ 205.545934] ? printk+0xa7/0xcf
[ 205.549216] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 205.553975] ? try_to_wake_up+0x10a/0x12f0
[ 205.558214] ? trace_hardirqs_off+0xb8/0x300
[ 205.562626] new_skb+0x26/0x1c0
[ 205.565902] aoecmd_cfg+0x279/0x7f0
[ 205.569537] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 205.573864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.579405] ? check_preemption_disabled+0x48/0x200
[ 205.584418] ? check_preemption_disabled+0x48/0x200
[ 205.589444] ? __lock_is_held+0xb5/0x140
[ 205.593515] discover_timer+0x50/0x60
[ 205.597322] call_timer_fn+0x272/0x920
[ 205.601209] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 205.606067] ? process_timeout+0x40/0x40
[ 205.610143] ? find_held_lock+0x36/0x1c0
[ 205.614212] ? __run_timers+0x7da/0xc70
[ 205.618194] ? _raw_spin_unlock_irq+0x27/0x80
[ 205.622687] ? _raw_spin_unlock_irq+0x27/0x80
[ 205.627182] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 205.632026] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 205.636630] ? trace_hardirqs_on+0xbd/0x310
[ 205.640948] ? kasan_check_read+0x11/0x20
[ 205.645098] ? __run_timers+0x7da/0xc70
[ 205.649092] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 205.654557] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 205.659402] __run_timers+0x7e5/0xc70
[ 205.663221] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 205.668587] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 205.673606] ? graph_lock+0x170/0x170
[ 205.677412] ? enqueue_hrtimer+0x1a5/0x560
[ 205.681663] ? lock_release+0x970/0x970
[ 205.685651] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 205.690871] ? find_held_lock+0x36/0x1c0
[ 205.694948] ? graph_lock+0x170/0x170
[ 205.698763] ? pvclock_read_flags+0x160/0x160
[ 205.703274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.708810] ? check_preemption_disabled+0x48/0x200
[ 205.713840] ? __lock_is_held+0xb5/0x140
[ 205.717912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.723461] ? check_preemption_disabled+0x48/0x200
[ 205.728486] run_timer_softirq+0x52/0xb0
[ 205.732548] ? rcu_read_lock_sched_held+0x108/0x120
[ 205.737567] __do_softirq+0x30b/0xad8
[ 205.741381] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 205.746490] ? pvclock_read_flags+0x160/0x160
[ 205.750989] ? lapic_next_event+0x5a/0x90
[ 205.755138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.760678] ? check_preemption_disabled+0x48/0x200
[ 205.765691] ? check_preemption_disabled+0x48/0x200
[ 205.770729] ? kvm_clock_read+0x18/0x30
[ 205.774716] ? kvm_sched_clock_read+0x9/0x20
[ 205.779138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.784676] ? check_preemption_disabled+0x48/0x200
[ 205.789719] irq_exit+0x17f/0x1c0
[ 205.793176] smp_apic_timer_interrupt+0x1cb/0x760
[ 205.798018] ? smp_reschedule_interrupt+0x109/0x650
[ 205.803071] ? smp_call_function_single_interrupt+0x650/0x650
[ 205.808958] ? interrupt_entry+0xb5/0xf0
[ 205.813025] ? trace_hardirqs_off_caller+0xbb/0x300
[ 205.818069] ? trace_hardirqs_off_caller+0xbb/0x300
[ 205.823100] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 205.827944] ? trace_hardirqs_off+0x300/0x300
[ 205.832441] ? trace_hardirqs_off+0x300/0x300
[ 205.836937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.842479] ? check_preemption_disabled+0x48/0x200
[ 205.847508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.853068] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 205.857929] apic_timer_interrupt+0xf/0x20
[ 205.862179]
[ 205.864429] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 205.869362] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 205.888263] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 205.895974] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 205.903240] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 205.910505] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 205.917770] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 205.925035] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 205.932358] skb_clone+0x1bb/0x500
[ 205.935903] ? skb_split+0x11e0/0x11e0
[ 205.939795] ? preempt_notifier_register+0x200/0x200
[ 205.944898] ? __switch_to_asm+0x34/0x70
[ 205.948960] ? __switch_to_asm+0x34/0x70
[ 205.953040] ? lockdep_hardirqs_on+0x421/0x5c0
[ 205.957652] bpf_clone_redirect+0xb9/0x490
[ 205.961890] ? trace_hardirqs_off_caller+0x300/0x300
[ 205.967014] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 205.972054] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 205.976834] ? find_held_lock+0x36/0x1c0
[ 205.980907] ? lock_acquire+0x1ed/0x520
[ 205.984884] ? bpf_test_run+0x32e/0x5a0
[ 205.988859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.994399] ? check_preemption_disabled+0x48/0x200
[ 205.999423] ? kasan_check_read+0x11/0x20
[ 206.003585] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 206.008859] ? rcu_bh_qs+0xc0/0xc0
[ 206.012398] ? preempt_schedule+0x4d/0x60
[ 206.016546] ? ___preempt_schedule+0x16/0x18
[ 206.020966] ? bpf_test_run+0x1c0/0x5a0
[ 206.025442] ? netlink_diag_dump+0x2a0/0x2a0
[ 206.029856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 206.035395] ? bpf_test_init.isra.9+0x70/0x100
[ 206.039981] ? bpf_prog_test_run_skb+0x634/0xb40
[ 206.044767] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 206.049625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 206.055165] ? fput+0x130/0x1a0
[ 206.058446] ? __bpf_prog_get+0x9b/0x290
[ 206.062519] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 206.067360] ? bpf_prog_test_run+0x130/0x1a0
[ 206.071773] ? __x64_sys_bpf+0x3d8/0x510
[ 206.075834] ? bpf_prog_get+0x20/0x20
[ 206.079642] ? ksys_ioctl+0x81/0xd0
[ 206.083282] ? do_syscall_64+0x1b9/0x820
[ 206.087346] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 206.092715] ? syscall_return_slowpath+0x5e0/0x5e0
[ 206.097647] ? trace_hardirqs_off+0x300/0x300
[ 206.102157] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 206.107174] ? recalc_sigpending_tsk+0x180/0x180
[ 206.111938] ? kasan_check_write+0x14/0x20
[ 206.116184] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 206.121073] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 206.126459] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 206.126514] aoe: skb alloc failure
[ 206.133224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 206.133229] Call Trace:
[ 206.133237]
[ 206.133254] dump_stack+0x1c4/0x2b4
[ 206.133271] ? dump_stack_print_info.cold.2+0x52/0x52
[ 206.136820] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 206.146162] warn_alloc.cold.118+0xb7/0x1bd
[ 206.148715] syz-executor5 cpuset=
[ 206.150858] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 206.154461] syz5
[ 206.159674] ? lock_downgrade+0x900/0x900
[ 206.170149] mems_allowed=0
[ 206.174468] ? trace_hardirqs_off+0xb8/0x300
[ 206.196147] ? trace_hardirqs_off+0xb8/0x300
[ 206.200572] __alloc_pages_slowpath+0x2667/0x2d80
[ 206.205451] ? warn_alloc+0x120/0x120
[ 206.209260] ? warn_alloc+0x120/0x120
[ 206.213073] ? print_usage_bug+0xc0/0xc0
[ 206.217166] ? warn_alloc+0x120/0x120
[ 206.220970] ? print_usage_bug+0xc0/0xc0
[ 206.225084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 206.230626] ? should_fail+0x22d/0xd01
[ 206.234512] ? lock_downgrade+0x900/0x900
[ 206.238677] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 206.243806] ? __lock_acquire+0x7ec/0x4ec0
[ 206.248056] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 206.253174] ? __lock_acquire+0x7ec/0x4ec0
[ 206.257411] ? should_fail+0x22d/0xd01
[ 206.261315] ? mark_held_locks+0x130/0x130
[ 206.265558] ? mark_held_locks+0x130/0x130
[ 206.269808] ? select_task_rq_fair+0x754/0x34f0
[ 206.274484] ? lock_downgrade+0x900/0x900
[ 206.278630] ? check_preemption_disabled+0x48/0x200
[ 206.283656] ? graph_lock+0x170/0x170
[ 206.287460] ? print_usage_bug+0xc0/0xc0
[ 206.291542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.297089] ? check_preemption_disabled+0x48/0x200
[ 206.302187] ? check_preemption_disabled+0x48/0x200
[ 206.307220] ? __lock_is_held+0xb5/0x140
[ 206.311289] __alloc_pages_nodemask+0xa80/0xde0
[ 206.315962] ? graph_lock+0x170/0x170
[ 206.319774] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 206.324797] ? graph_lock+0x170/0x170
[ 206.328616] ? find_held_lock+0x36/0x1c0
[ 206.332688] ? ____cache_alloc_node+0x1c7/0x1e0
[ 206.337364] ? lock_downgrade+0x900/0x900
[ 206.341568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.347112] cache_grow_begin+0x91/0x8c0
[ 206.351176] ? do_raw_spin_unlock+0xa7/0x2f0
[ 206.355644] fallback_alloc+0x203/0x2e0
[ 206.359655] ____cache_alloc_node+0x1c7/0x1e0
[ 206.364164] kmem_cache_alloc_node+0xe3/0x730
[ 206.368665] ? ipv6_get_ifaddr+0x42e/0x620
[ 206.372912] __alloc_skb+0x119/0x770
[ 206.376631] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 206.381923] ? skb_scrub_packet+0x490/0x490
[ 206.386247] ? lock_downgrade+0x900/0x900
[ 206.390409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.395948] ? refcount_sub_and_test_checked+0x203/0x310
[ 206.401407] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 206.406872] ? addrconf_rs_timer+0x6f0/0x6f0
[ 206.411299] ndisc_alloc_skb+0x144/0x340
[ 206.415368] ndisc_send_rs+0x331/0x6e0
[ 206.419265] addrconf_rs_timer+0x3c0/0x6f0
[ 206.423515] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 206.427789] call_timer_fn+0x272/0x920
[ 206.431680] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 206.435931] ? process_timeout+0x40/0x40
[ 206.439987] ? find_held_lock+0x36/0x1c0
[ 206.444080] ? mark_held_locks+0xc7/0x130
[ 206.448255] ? _raw_spin_unlock_irq+0x27/0x80
[ 206.452769] ? _raw_spin_unlock_irq+0x27/0x80
[ 206.457274] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 206.461516] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 206.466803] ? trace_hardirqs_on+0xbd/0x310
[ 206.471122] ? kasan_check_read+0x11/0x20
[ 206.475272] ? __run_timers+0x7da/0xc70
[ 206.479249] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 206.484720] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 206.488957] __run_timers+0x7e5/0xc70
[ 206.492773] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 206.498140] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 206.503157] ? graph_lock+0x170/0x170
[ 206.506965] ? print_usage_bug+0xc0/0xc0
[ 206.511061] ? lock_release+0x970/0x970
[ 206.515040] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 206.520251] ? find_held_lock+0x36/0x1c0
[ 206.524324] ? graph_lock+0x170/0x170
[ 206.528135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.533677] ? check_preemption_disabled+0x48/0x200
[ 206.538711] ? __lock_is_held+0xb5/0x140
[ 206.542774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.548312] ? check_preemption_disabled+0x48/0x200
[ 206.553340] run_timer_softirq+0x52/0xb0
[ 206.557406] ? rcu_read_lock_sched_held+0x108/0x120
[ 206.562425] __do_softirq+0x30b/0xad8
[ 206.566238] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 206.571349] ? pvclock_read_flags+0x160/0x160
[ 206.575843] ? lapic_next_event+0x5a/0x90
[ 206.580006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.585543] ? check_preemption_disabled+0x48/0x200
[ 206.590566] ? check_preemption_disabled+0x48/0x200
[ 206.595626] ? kvm_clock_read+0x18/0x30
[ 206.599602] ? kvm_sched_clock_read+0x9/0x20
[ 206.604010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.609609] ? check_preemption_disabled+0x48/0x200
[ 206.614664] irq_exit+0x17f/0x1c0
[ 206.618122] smp_apic_timer_interrupt+0x1cb/0x760
[ 206.622962] ? smp_reschedule_interrupt+0x109/0x650
[ 206.627984] ? smp_call_function_single_interrupt+0x650/0x650
[ 206.633871] ? interrupt_entry+0xb5/0xf0
[ 206.637951] ? trace_hardirqs_off_caller+0xbb/0x300
[ 206.642969] ? trace_hardirqs_off_caller+0xbb/0x300
[ 206.648005] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 206.652858] ? trace_hardirqs_off+0x300/0x300
[ 206.657355] ? trace_hardirqs_off+0x300/0x300
[ 206.661854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.667406] ? check_preemption_disabled+0x48/0x200
[ 206.672422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.677980] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 206.682864] apic_timer_interrupt+0xf/0x20
[ 206.687094]
[ 206.689343] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 206.695062] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 206.713978] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 206.721684] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 206.728948] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 206.736215] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 206.743484] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 206.750767] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 206.758075] pr_cont_kernfs_name+0x54/0x60
[ 206.762318] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 206.768586] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 206.773958] ? mark_held_locks+0x130/0x130
[ 206.778191] ? mark_held_locks+0x130/0x130
[ 206.782432] dump_header+0x276/0xf72
[ 206.786160] ? pagefault_out_of_memory+0x197/0x197
[ 206.791103] ? mark_held_locks+0x130/0x130
[ 206.795343] ? __lock_acquire+0x7ec/0x4ec0
[ 206.799591] ? mem_cgroup_charge_statistics+0x780/0x780
[ 206.804959] ? print_usage_bug+0xc0/0xc0
[ 206.809020] ? print_usage_bug+0xc0/0xc0
[ 206.813111] ? graph_lock+0x170/0x170
[ 206.816911] ? graph_lock+0x170/0x170
[ 206.820714] ? print_usage_bug+0xc0/0xc0
[ 206.824776] ? print_usage_bug+0xc0/0xc0
[ 206.828849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 206.834392] ? find_held_lock+0x36/0x1c0
[ 206.838462] ? mark_held_locks+0xc7/0x130
[ 206.842615] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 206.847722] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 206.853521] ? lockdep_hardirqs_on+0x421/0x5c0
[ 206.858112] ? trace_hardirqs_on+0xbd/0x310
[ 206.862433] ? kasan_check_read+0x11/0x20
[ 206.866590] ? ___ratelimit+0x36f/0x655
[ 206.870573] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 206.876026] ? trace_hardirqs_on+0x310/0x310
[ 206.880448] ? lock_downgrade+0x900/0x900
[ 206.884621] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 206.889726] ? ___ratelimit+0xaa/0x655
[ 206.893619] ? idr_get_free+0xec0/0xec0
[ 206.897599] ? kasan_check_write+0x14/0x20
[ 206.901834] ? do_raw_spin_lock+0xc1/0x200
[ 206.906088] oom_kill_process.cold.27+0x10/0x903
[ 206.910848] ? graph_lock+0x170/0x170
[ 206.914649] ? _raw_spin_unlock+0x2c/0x50
[ 206.918797] ? oom_badness+0xe6/0xaa0
[ 206.922606] ? oom_evaluate_task+0x540/0x540
[ 206.927021] ? find_held_lock+0x36/0x1c0
[ 206.931105] ? out_of_memory+0x974/0x14c0
[ 206.935255] ? lock_downgrade+0x900/0x900
[ 206.939403] ? check_preemption_disabled+0x48/0x200
[ 206.944427] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 206.950224] ? kasan_check_read+0x11/0x20
[ 206.954376] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 206.959659] ? rcu_bh_qs+0xc0/0xc0
[ 206.963209] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 206.968225] ? oom_evaluate_task+0x302/0x540
[ 206.972643] out_of_memory+0xa86/0x14c0
[ 206.976633] ? oom_killer_disable+0x3a0/0x3a0
[ 206.981133] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 206.986072] ? __mutex_add_waiter+0x2a0/0x2a0
[ 206.990589] __alloc_pages_slowpath+0x2318/0x2d80
[ 206.995494] ? warn_alloc+0x120/0x120
[ 206.999295] ? __radix_tree_lookup+0x4c0/0x4c0
[ 207.003891] ? find_get_entry+0x2f2/0xc40
[ 207.008065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 207.013610] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 207.018541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.024091] ? should_fail+0x22d/0xd01
[ 207.027989] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 207.033098] ? __lock_is_held+0xb5/0x140
[ 207.037191] ? __lock_is_held+0xb5/0x140
[ 207.041268] ? ___might_sleep+0x1ed/0x300
[ 207.045415] ? lock_release+0x970/0x970
[ 207.049415] ? arch_local_save_flags+0x40/0x40
[ 207.054006] ? __might_sleep+0x95/0x190
[ 207.057994] __alloc_pages_nodemask+0xa80/0xde0
[ 207.062676] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 207.067702] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 207.073498] ? kasan_check_read+0x11/0x20
[ 207.077658] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 207.082953] ? graph_lock+0x170/0x170
[ 207.086769] ? print_usage_bug+0xc0/0xc0
[ 207.090850] ? graph_lock+0x170/0x170
[ 207.094652] ? graph_lock+0x170/0x170
[ 207.098456] ? __do_page_cache_readahead+0x7ce/0x980
[ 207.103585] ? find_held_lock+0x36/0x1c0
[ 207.107666] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 207.113227] alloc_pages_current+0x10c/0x210
[ 207.117653] ? lock_downgrade+0x900/0x900
[ 207.121806] __page_cache_alloc+0x38f/0x5b0
[ 207.126140] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 207.131937] ? kasan_check_read+0x11/0x20
[ 207.136616] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 207.141897] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 207.146576] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.152116] ? check_preemption_disabled+0x48/0x200
[ 207.157152] filemap_fault+0x1594/0x25f0
[ 207.161229] ? __lock_page_or_retry+0xa00/0xa00
[ 207.165899] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 207.171708] ? kasan_check_read+0x11/0x20
[ 207.175881] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 207.181162] ? rcu_bh_qs+0xc0/0xc0
[ 207.184707] ? find_held_lock+0x36/0x1c0
[ 207.188792] ? filemap_map_pages+0xdea/0x1980
[ 207.193299] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 207.199109] ? find_get_pages_range_tag+0x1320/0x1320
[ 207.204303] ? rcu_bh_qs+0xc0/0xc0
[ 207.207868] ? unwind_dump+0x190/0x190
[ 207.211769] ? graph_lock+0x170/0x170
[ 207.215605] ? is_bpf_text_address+0xd3/0x170
[ 207.220109] ? __kernel_text_address+0xd/0x40
[ 207.224627] ? lock_acquire+0x1ed/0x520
[ 207.228605] ? ext4_filemap_fault+0x7a/0xad
[ 207.232932] ? lock_release+0x970/0x970
[ 207.236921] ? arch_local_save_flags+0x40/0x40
[ 207.241513] ? save_stack+0x43/0xd0
[ 207.245143] ? __kasan_slab_free+0x102/0x150
[ 207.249552] ? kasan_slab_free+0xe/0x10
[ 207.253534] ? kfree+0xcf/0x230
[ 207.256836] ? print_usage_bug+0xc0/0xc0
[ 207.260898] ? __vfs_read+0x117/0x9b0
[ 207.264711] ? down_read+0xb0/0x1d0
[ 207.268342] ? ext4_filemap_fault+0x7a/0xad
[ 207.272666] ? __down_interruptible+0x700/0x700
[ 207.277357] ext4_filemap_fault+0x82/0xad
[ 207.281508] __do_fault+0x100/0x6b0
[ 207.285151] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 207.290615] ? print_bad_pte+0x6c0/0x6c0
[ 207.294676] ? __kasan_slab_free+0x119/0x150
[ 207.299095] ? pmd_val+0x88/0x100
[ 207.302551] ? add_mm_counter_fast+0xd0/0xd0
[ 207.306973] ? pmd_val+0x88/0x100
[ 207.310431] ? add_mm_counter_fast+0xd0/0xd0
[ 207.314854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.320399] __handle_mm_fault+0x3709/0x53e0
[ 207.324822] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 207.329670] ? graph_lock+0x170/0x170
[ 207.333473] ? print_usage_bug+0xc0/0xc0
[ 207.337543] ? graph_lock+0x170/0x170
[ 207.341347] ? graph_lock+0x170/0x170
[ 207.345182] ? handle_mm_fault+0x42a/0xc70
[ 207.349416] ? lock_downgrade+0x900/0x900
[ 207.353569] ? check_preemption_disabled+0x48/0x200
[ 207.358609] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 207.364420] ? kasan_check_read+0x11/0x20
[ 207.368586] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 207.373868] ? rcu_bh_qs+0xc0/0xc0
[ 207.377412] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 207.382869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.388405] ? check_preemption_disabled+0x48/0x200
[ 207.393432] handle_mm_fault+0x54f/0xc70
[ 207.397500] ? __handle_mm_fault+0x53e0/0x53e0
[ 207.402099] ? find_vma+0x34/0x190
[ 207.405648] __do_page_fault+0x67d/0xed0
[ 207.409723] ? mm_fault_error+0x380/0x380
[ 207.413874] ? trace_hardirqs_off+0xb8/0x300
[ 207.418289] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 207.423655] ? trace_hardirqs_on+0x310/0x310
[ 207.428083] do_page_fault+0xf2/0x7e0
[ 207.431888] ? vmalloc_sync_all+0x30/0x30
[ 207.436043] ? error_entry+0x70/0xd0
[ 207.439770] ? trace_hardirqs_off_caller+0xbb/0x300
[ 207.444787] ? trace_hardirqs_on_caller+0xc0/0x300
[ 207.449718] ? syscall_return_slowpath+0x5e0/0x5e0
[ 207.454648] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 207.459489] ? trace_hardirqs_off+0x300/0x300
[ 207.464000] ? trace_hardirqs_off_caller+0x300/0x300
[ 207.469112] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 207.474132] ? prepare_exit_to_usermode+0x291/0x3b0
[ 207.479150] ? page_fault+0x8/0x30
[ 207.482697] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 207.487544] ? page_fault+0x8/0x30
[ 207.491094] page_fault+0x1e/0x30
[ 207.494550] RIP: 0033:0x7f1f893111fd
[ 207.498272] Code: Bad RIP value.
[ 207.501648] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 207.507017] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 207.514317] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 207.521587] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 207.528857] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 207.536124] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 207.543420] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 207.543496] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 207.550613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 207.550622] Call Trace:
[ 207.557218] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 207.566449]
[ 207.569020] rsyslogd cpuset=
[ 207.579081] dump_stack+0x1c4/0x2b4
[ 207.581210] /
[ 207.584228] ? dump_stack_print_info.cold.2+0x52/0x52
[ 207.587839] mems_allowed=0
[ 207.589560] warn_alloc.cold.118+0xb7/0x1bd
[ 207.601962] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 207.606812] ? lock_downgrade+0x900/0x900
[ 207.610967] ? trace_hardirqs_off+0xb8/0x300
[ 207.615382] ? trace_hardirqs_off+0xb8/0x300
[ 207.619808] __alloc_pages_slowpath+0x2667/0x2d80
[ 207.624689] ? warn_alloc+0x120/0x120
[ 207.628498] ? __lock_acquire+0x7ec/0x4ec0
[ 207.632739] ? warn_alloc+0x120/0x120
[ 207.636544] ? print_usage_bug+0xc0/0xc0
[ 207.640610] ? warn_alloc+0x120/0x120
[ 207.644419] ? print_usage_bug+0xc0/0xc0
[ 207.648484] ? mark_held_locks+0x130/0x130
[ 207.652723] ? mark_held_locks+0x130/0x130
[ 207.656965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.662503] ? should_fail+0x22d/0xd01
[ 207.666391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 207.671933] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 207.677036] ? __lock_acquire+0x7ec/0x4ec0
[ 207.681292] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 207.686399] ? should_fail+0x22d/0xd01
[ 207.690286] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 207.695835] ? mark_held_locks+0x130/0x130
[ 207.700087] ? mark_held_locks+0x130/0x130
[ 207.704333] ? graph_lock+0x170/0x170
[ 207.708159] ? graph_lock+0x170/0x170
[ 207.711959] ? print_usage_bug+0xc0/0xc0
[ 207.716027] ? do_raw_spin_unlock+0xa7/0x2f0
[ 207.720452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 207.725992] ? check_preemption_disabled+0x48/0x200
[ 207.731004] ? check_preemption_disabled+0x48/0x200
[ 207.736033] ? __lock_is_held+0xb5/0x140
[ 207.740117] __alloc_pages_nodemask+0xa80/0xde0
[ 207.744791] ? graph_lock+0x170/0x170
[ 207.748597] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 207.753611] ? graph_lock+0x170/0x170
[ 207.757424] ? find_held_lock+0x36/0x1c0
[ 207.761499] ? ____cache_alloc_node+0x1c7/0x1e0
[ 207.766172] ? lock_downgrade+0x900/0x900
[ 207.770333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 207.775877] cache_grow_begin+0x91/0x8c0
[ 207.779939] ? do_raw_spin_unlock+0xa7/0x2f0
[ 207.784357] fallback_alloc+0x203/0x2e0
[ 207.788340] ____cache_alloc_node+0x1c7/0x1e0
[ 207.792868] kmem_cache_alloc_node+0xe3/0x730
[ 207.797364] ? __kmalloc_node_track_caller+0x47/0x70
[ 207.802470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.808017] __alloc_skb+0x119/0x770
[ 207.811752] ? skb_scrub_packet+0x490/0x490
[ 207.816098] ? vprintk_default+0x28/0x30
[ 207.820168] ? vprintk_func+0x85/0x181
[ 207.824073] ? printk+0xa7/0xcf
[ 207.827361] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 207.832129] ? try_to_wake_up+0x10a/0x12f0
[ 207.836367] ? trace_hardirqs_off+0xb8/0x300
[ 207.840783] new_skb+0x26/0x1c0
[ 207.844079] aoecmd_cfg+0x279/0x7f0
[ 207.847721] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 207.852059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 207.857616] ? check_preemption_disabled+0x48/0x200
[ 207.862634] ? check_preemption_disabled+0x48/0x200
[ 207.867665] ? __lock_is_held+0xb5/0x140
[ 207.871738] discover_timer+0x50/0x60
[ 207.875547] call_timer_fn+0x272/0x920
[ 207.879441] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 207.884291] ? process_timeout+0x40/0x40
[ 207.888359] ? find_held_lock+0x36/0x1c0
[ 207.892434] ? __run_timers+0x7da/0xc70
[ 207.896416] ? _raw_spin_unlock_irq+0x27/0x80
[ 207.900915] ? _raw_spin_unlock_irq+0x27/0x80
[ 207.905412] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 207.910262] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 207.914847] ? trace_hardirqs_on+0xbd/0x310
[ 207.919166] ? kasan_check_read+0x11/0x20
[ 207.923314] ? __run_timers+0x7da/0xc70
[ 207.927295] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 207.932760] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 207.937629] __run_timers+0x7e5/0xc70
[ 207.941444] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 207.946812] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 207.951830] ? graph_lock+0x170/0x170
[ 207.955635] ? enqueue_hrtimer+0x1a5/0x560
[ 207.959869] ? lock_release+0x970/0x970
[ 207.963844] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 207.969044] ? find_held_lock+0x36/0x1c0
[ 207.973129] ? graph_lock+0x170/0x170
[ 207.976933] ? pvclock_read_flags+0x160/0x160
[ 207.981432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 207.987018] ? check_preemption_disabled+0x48/0x200
[ 207.992069] ? __lock_is_held+0xb5/0x140
[ 207.996141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.001678] ? check_preemption_disabled+0x48/0x200
[ 208.006706] run_timer_softirq+0x52/0xb0
[ 208.010767] ? rcu_read_lock_sched_held+0x108/0x120
[ 208.015788] __do_softirq+0x30b/0xad8
[ 208.019608] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 208.025175] ? pvclock_read_flags+0x160/0x160
[ 208.029672] ? lapic_next_event+0x5a/0x90
[ 208.033826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.039362] ? check_preemption_disabled+0x48/0x200
[ 208.044374] ? check_preemption_disabled+0x48/0x200
[ 208.049403] ? kvm_clock_read+0x18/0x30
[ 208.053377] ? kvm_sched_clock_read+0x9/0x20
[ 208.057793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.063332] ? check_preemption_disabled+0x48/0x200
[ 208.068366] irq_exit+0x17f/0x1c0
[ 208.071855] smp_apic_timer_interrupt+0x1cb/0x760
[ 208.076702] ? smp_reschedule_interrupt+0x109/0x650
[ 208.081745] ? smp_call_function_single_interrupt+0x650/0x650
[ 208.087654] ? interrupt_entry+0xb5/0xf0
[ 208.091720] ? trace_hardirqs_off_caller+0xbb/0x300
[ 208.096758] ? trace_hardirqs_off_caller+0xbb/0x300
[ 208.101778] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 208.106632] ? trace_hardirqs_off+0x300/0x300
[ 208.111124] ? trace_hardirqs_off+0x300/0x300
[ 208.115672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.121237] ? check_preemption_disabled+0x48/0x200
[ 208.126254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.131810] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 208.136666] apic_timer_interrupt+0xf/0x20
[ 208.140898]
[ 208.143142] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 208.148113] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 208.167013] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 208.174740] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 208.182007] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 208.189274] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 208.196547] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 208.203815] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 208.211136] skb_clone+0x1bb/0x500
[ 208.214682] ? skb_split+0x11e0/0x11e0
[ 208.218589] ? preempt_notifier_register+0x200/0x200
[ 208.223718] ? __switch_to_asm+0x34/0x70
[ 208.227777] ? __switch_to_asm+0x34/0x70
[ 208.231848] ? lockdep_hardirqs_on+0x421/0x5c0
[ 208.236440] bpf_clone_redirect+0xb9/0x490
[ 208.240676] ? trace_hardirqs_off_caller+0x300/0x300
[ 208.245792] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 208.250813] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 208.255582] ? find_held_lock+0x36/0x1c0
[ 208.259659] ? lock_acquire+0x1ed/0x520
[ 208.263633] ? bpf_test_run+0x32e/0x5a0
[ 208.267608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.273147] ? check_preemption_disabled+0x48/0x200
[ 208.278173] ? kasan_check_read+0x11/0x20
[ 208.282324] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 208.287601] ? rcu_bh_qs+0xc0/0xc0
[ 208.291158] ? preempt_schedule+0x4d/0x60
[ 208.295324] ? ___preempt_schedule+0x16/0x18
[ 208.299740] ? bpf_test_run+0x1c0/0x5a0
[ 208.303730] ? netlink_diag_dump+0x2a0/0x2a0
[ 208.308149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 208.313690] ? bpf_test_init.isra.9+0x70/0x100
[ 208.318277] ? bpf_prog_test_run_skb+0x634/0xb40
[ 208.323043] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 208.327904] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 208.333440] ? fput+0x130/0x1a0
[ 208.336726] ? __bpf_prog_get+0x9b/0x290
[ 208.340793] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 208.345636] ? bpf_prog_test_run+0x130/0x1a0
[ 208.350059] ? __x64_sys_bpf+0x3d8/0x510
[ 208.354131] ? bpf_prog_get+0x20/0x20
[ 208.357940] ? ksys_ioctl+0x81/0xd0
[ 208.361579] ? do_syscall_64+0x1b9/0x820
[ 208.365642] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 208.371026] ? syscall_return_slowpath+0x5e0/0x5e0
[ 208.375998] ? trace_hardirqs_off+0x300/0x300
[ 208.380497] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 208.385515] ? recalc_sigpending_tsk+0x180/0x180
[ 208.390274] ? kasan_check_write+0x14/0x20
[ 208.394521] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 208.399374] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 208.404755] warn_alloc_show_mem: 2 callbacks suppressed
[ 208.404767] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 208.404769] Mem-Info:
[ 208.404800] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 208.404800] active_file:19 inactive_file:15 isolated_file:0
[ 208.404800] unevictable:0 dirty:0 writeback:0 unstable:0
[ 208.404800] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 208.404800] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 208.404800] free:13588 free_pcp:232 free_cma:0
[ 208.410153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 208.416911] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 208.419319] Call Trace:
[ 208.452195] Node 0
[ 208.461551]
[ 208.489245] 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
[ 208.491812] dump_stack+0x1c4/0x2b4
[ 208.494023] lowmem_reserve[]:
[ 208.496177] ? dump_stack_print_info.cold.2+0x52/0x52
[ 208.521656] 0 2815
[ 208.525330] warn_alloc.cold.118+0xb7/0x1bd
[ 208.528400] 6318
[ 208.533593] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 208.535805] 6318
[ 208.540146] ? lock_downgrade+0x900/0x900
[ 208.547029] ? trace_hardirqs_off+0xb8/0x300
[ 208.549081] Node 0
[ 208.553225] ? trace_hardirqs_off+0xb8/0x300
[ 208.557637] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 208.559854] __alloc_pages_slowpath+0x2667/0x2d80
[ 208.564238] lowmem_reserve[]:
[ 208.591420] ? warn_alloc+0x120/0x120
[ 208.596214] 0
[ 208.599321] ? trace_hardirqs_on+0x310/0x310
[ 208.603096] 0
[ 208.604894] ? warn_alloc+0x120/0x120
[ 208.609278] 3503
[ 208.611088] ? print_usage_bug+0xc0/0xc0
[ 208.614856] 3503
[ 208.616929] ? warn_alloc+0x120/0x120
[ 208.620965] Node 0
[ 208.623030] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 208.626830] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 208.629037] ? print_usage_bug+0xc0/0xc0
[ 208.634031] lowmem_reserve[]: 0
[ 208.662431] ? __lock_acquire+0x7ec/0x4ec0
[ 208.666471] 0
[ 208.669750] ? __lock_acquire+0x7ec/0x4ec0
[ 208.673959] 0 0
[ 208.675775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 208.679981] Node 0
[ 208.681956] ? should_fail+0x22d/0xd01
[ 208.687468] DMA:
[ 208.689701] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 208.693564] 1*4kB
[ 208.695644] ? __lock_acquire+0x7ec/0x4ec0
[ 208.700723] (U)
[ 208.702874] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 208.707091] 0*8kB
[ 208.709082] ? __lock_acquire+0x7ec/0x4ec0
[ 208.714161] 0*16kB
[ 208.716306] ? should_fail+0x22d/0xd01
[ 208.720517] 1*32kB
[ 208.722755] ? print_usage_bug+0xc0/0xc0
[ 208.726617] (U)
[ 208.728882] ? mark_held_locks+0x130/0x130
[ 208.732912] 2*64kB
[ 208.734884] ? mark_held_locks+0x130/0x130
[ 208.739093] (U)
[ 208.741332] ? graph_lock+0x170/0x170
[ 208.745536] 1*128kB (U)
[ 208.747524] ? print_usage_bug+0xc0/0xc0
[ 208.751296] 1*256kB (U)
[ 208.753978] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 208.758018] 0*512kB
[ 208.760687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.765420] 1*1024kB
[ 208.767741] ? check_preemption_disabled+0x48/0x200
[ 208.773253] (U)
[ 208.775664] ? check_preemption_disabled+0x48/0x200
[ 208.780656] 1*2048kB
[ 208.782636] ? __lock_is_held+0xb5/0x140
[ 208.787621] (M)
[ 208.790067] __alloc_pages_nodemask+0xa80/0xde0
[ 208.794105] 3*4096kB
[ 208.796087] ? graph_lock+0x170/0x170
[ 208.800734] (M)
[ 208.803148] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 208.806922] = 15908kB
[ 208.808892] ? graph_lock+0x170/0x170
[ 208.813888] Node 0
[ 208.816305] ? find_held_lock+0x36/0x1c0
[ 208.820086] DMA32:
[ 208.822327] ? ____cache_alloc_node+0x1c7/0x1e0
[ 208.826358] 4*4kB
[ 208.828597] ? lock_downgrade+0x900/0x900
[ 208.833235] (ME) 3*8kB
[ 208.835426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.839543] (ME)
[ 208.842133] cache_grow_begin+0x91/0x8c0
[ 208.847642] 3*16kB
[ 208.849701] ? do_raw_spin_unlock+0xa7/0x2f0
[ 208.853731] (UME) 3*32kB
[ 208.855984] fallback_alloc+0x203/0x2e0
[ 208.860372] (UME)
[ 208.863133] ____cache_alloc_node+0x1c7/0x1e0
[ 208.867086] 4*64kB
[ 208.869238] kmem_cache_alloc_node+0xe3/0x730
[ 208.873700] (UME) 5*128kB
[ 208.875949] ? ipv6_get_ifaddr+0x42e/0x620
[ 208.880420] (UME)
[ 208.883268] __alloc_skb+0x119/0x770
[ 208.887479] 4*256kB
[ 208.889645] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 208.893344] (UME)
[ 208.895663] ? skb_scrub_packet+0x490/0x490
[ 208.900918] 4*512kB
[ 208.903080] ? lock_downgrade+0x900/0x900
[ 208.907376] (ME)
[ 208.909703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.913825] 4*1024kB
[ 208.915887] ? refcount_sub_and_test_checked+0x203/0x310
[ 208.921392] (ME) 2*2048kB
[ 208.923815] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 208.929240] (ME)
[ 208.932095] ? addrconf_rs_timer+0x6f0/0x6f0
[ 208.937522] 3*4096kB
[ 208.939596] ndisc_alloc_skb+0x144/0x340
[ 208.943965] (M)
[ 208.946379] ndisc_send_rs+0x331/0x6e0
[ 208.950416] = 24632kB
[ 208.952393] addrconf_rs_timer+0x3c0/0x6f0
[ 208.956253] Node 0
[ 208.958753] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 208.962958] Normal: 959*4kB
[ 208.965215] call_timer_fn+0x272/0x920
[ 208.969417] (ME)
[ 208.972437] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 208.976304] 437*8kB
[ 208.978366] ? process_timeout+0x40/0x40
[ 208.982570] (UME) 173*16kB
[ 208.984904] ? find_held_lock+0x36/0x1c0
[ 208.988933] (UME) 89*32kB
[ 208.991879] ? mark_held_locks+0xc7/0x130
[ 208.995904] (UME) 14*64kB
[ 208.998760] ? _raw_spin_unlock_irq+0x27/0x80
[ 209.002883] (UM)
[ 209.005725] ? _raw_spin_unlock_irq+0x27/0x80
[ 209.010197] 0*128kB
[ 209.012260] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 209.016731] 0*256kB
[ 209.019063] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 209.023277] 0*512kB
[ 209.025603] ? trace_hardirqs_on+0xbd/0x310
[ 209.030172] 0*1024kB
[ 209.032501] ? kasan_check_read+0x11/0x20
[ 209.036803] 0*2048kB
[ 209.039211] ? __run_timers+0x7da/0xc70
[ 209.043336] 0*4096kB
[ 209.045750] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 209.049786] = 13844kB
[ 209.052194] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 209.057650] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 209.060066] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 209.064300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 209.073131] __run_timers+0x7e5/0xc70
[ 209.077345] 413 total pagecache pages
[ 209.085933] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 209.089704] 0 pages in swap cache
[ 209.093498] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 209.098840] Swap cache stats: add 0, delete 0, find 0/0
[ 209.102290] ? graph_lock+0x170/0x170
[ 209.107274] Free swap = 0kB
[ 209.107284] Total swap = 0kB
[ 209.112646] ? print_usage_bug+0xc0/0xc0
[ 209.116421] 1965979 pages RAM
[ 209.119437] ? lock_release+0x970/0x970
[ 209.122440] 0 pages HighMem/MovableOnly
[ 209.126505] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 209.129589] 343323 pages reserved
[ 209.134043] ? find_held_lock+0x36/0x1c0
[ 209.138011] 0 pages cma reserved
[ 209.143200] ? graph_lock+0x170/0x170
[ 209.146689] aoe: skb alloc failure
[ 209.150687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.154109] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 209.157839] ? check_preemption_disabled+0x48/0x200
[ 209.161364] syz-executor5 cpuset=
[ 209.166916] ? __lock_is_held+0xb5/0x140
[ 209.177379] syz5
[ 209.182411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.185842] mems_allowed=0
[ 209.189896] ? check_preemption_disabled+0x48/0x200
[ 209.205316] run_timer_softirq+0x52/0xb0
[ 209.209386] ? rcu_read_lock_sched_held+0x108/0x120
[ 209.214414] __do_softirq+0x30b/0xad8
[ 209.218235] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 209.223352] ? pvclock_read_flags+0x160/0x160
[ 209.227851] ? lapic_next_event+0x5a/0x90
[ 209.232016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.237569] ? check_preemption_disabled+0x48/0x200
[ 209.242590] ? check_preemption_disabled+0x48/0x200
[ 209.247618] ? kvm_clock_read+0x18/0x30
[ 209.251600] ? kvm_sched_clock_read+0x9/0x20
[ 209.256015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.261571] ? check_preemption_disabled+0x48/0x200
[ 209.266609] irq_exit+0x17f/0x1c0
[ 209.270083] smp_apic_timer_interrupt+0x1cb/0x760
[ 209.274930] ? smp_reschedule_interrupt+0x109/0x650
[ 209.279956] ? smp_call_function_single_interrupt+0x650/0x650
[ 209.285845] ? interrupt_entry+0xb5/0xf0
[ 209.289910] ? trace_hardirqs_off_caller+0xbb/0x300
[ 209.294927] ? trace_hardirqs_off_caller+0xbb/0x300
[ 209.299948] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 209.304796] ? trace_hardirqs_off+0x300/0x300
[ 209.309298] ? trace_hardirqs_off+0x300/0x300
[ 209.313800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.319344] ? check_preemption_disabled+0x48/0x200
[ 209.324370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.329924] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 209.334784] apic_timer_interrupt+0xf/0x20
[ 209.339045]
[ 209.341313] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 209.347033] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 209.365957] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 209.373685] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 209.380965] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 209.388241] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 209.395521] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 209.402808] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 209.410134] pr_cont_kernfs_name+0x54/0x60
[ 209.414388] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 209.420640] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 209.426017] ? mark_held_locks+0x130/0x130
[ 209.430270] ? mark_held_locks+0x130/0x130
[ 209.434519] dump_header+0x276/0xf72
[ 209.438251] ? pagefault_out_of_memory+0x197/0x197
[ 209.443192] ? mark_held_locks+0x130/0x130
[ 209.447433] ? __lock_acquire+0x7ec/0x4ec0
[ 209.451676] ? mem_cgroup_charge_statistics+0x780/0x780
[ 209.457048] ? print_usage_bug+0xc0/0xc0
[ 209.461132] ? print_usage_bug+0xc0/0xc0
[ 209.465207] ? graph_lock+0x170/0x170
[ 209.469008] ? graph_lock+0x170/0x170
[ 209.472815] ? print_usage_bug+0xc0/0xc0
[ 209.476877] ? print_usage_bug+0xc0/0xc0
[ 209.480955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.486505] ? find_held_lock+0x36/0x1c0
[ 209.490584] ? mark_held_locks+0xc7/0x130
[ 209.494744] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 209.499855] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 209.504968] ? lockdep_hardirqs_on+0x421/0x5c0
[ 209.509568] ? trace_hardirqs_on+0xbd/0x310
[ 209.513893] ? kasan_check_read+0x11/0x20
[ 209.518044] ? ___ratelimit+0x36f/0x655
[ 209.522038] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 209.527506] ? trace_hardirqs_on+0x310/0x310
[ 209.531927] ? lock_downgrade+0x900/0x900
[ 209.536096] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 209.541216] ? ___ratelimit+0xaa/0x655
[ 209.545113] ? idr_get_free+0xec0/0xec0
[ 209.549089] ? kasan_check_write+0x14/0x20
[ 209.553331] ? do_raw_spin_lock+0xc1/0x200
[ 209.557583] oom_kill_process.cold.27+0x10/0x903
[ 209.562350] ? graph_lock+0x170/0x170
[ 209.566156] ? _raw_spin_unlock+0x2c/0x50
[ 209.570310] ? oom_badness+0xe6/0xaa0
[ 209.574122] ? oom_evaluate_task+0x540/0x540
[ 209.578540] ? find_held_lock+0x36/0x1c0
[ 209.582618] ? out_of_memory+0x974/0x14c0
[ 209.586775] ? lock_downgrade+0x900/0x900
[ 209.590924] ? check_preemption_disabled+0x48/0x200
[ 209.595952] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 209.601750] ? kasan_check_read+0x11/0x20
[ 209.605911] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 209.611195] ? rcu_bh_qs+0xc0/0xc0
[ 209.614743] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 209.619762] ? oom_evaluate_task+0x302/0x540
[ 209.624182] out_of_memory+0xa86/0x14c0
[ 209.628175] ? oom_killer_disable+0x3a0/0x3a0
[ 209.632678] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 209.637617] ? __mutex_add_waiter+0x2a0/0x2a0
[ 209.642139] __alloc_pages_slowpath+0x2318/0x2d80
[ 209.647021] ? warn_alloc+0x120/0x120
[ 209.650837] ? __radix_tree_lookup+0x4c0/0x4c0
[ 209.655441] ? find_get_entry+0x2f2/0xc40
[ 209.659612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.665161] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 209.670108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 209.675650] ? should_fail+0x22d/0xd01
[ 209.679549] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 209.684660] ? __lock_is_held+0xb5/0x140
[ 209.688752] ? __lock_is_held+0xb5/0x140
[ 209.692830] ? ___might_sleep+0x1ed/0x300
[ 209.696979] ? lock_release+0x970/0x970
[ 209.700956] ? arch_local_save_flags+0x40/0x40
[ 209.705553] ? __might_sleep+0x95/0x190
[ 209.709558] __alloc_pages_nodemask+0xa80/0xde0
[ 209.714249] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 209.719272] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 209.725078] ? kasan_check_read+0x11/0x20
[ 209.729235] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 209.734517] ? graph_lock+0x170/0x170
[ 209.738322] ? print_usage_bug+0xc0/0xc0
[ 209.742391] ? graph_lock+0x170/0x170
[ 209.746191] ? graph_lock+0x170/0x170
[ 209.749995] ? __do_page_cache_readahead+0x7ce/0x980
[ 209.755107] ? find_held_lock+0x36/0x1c0
[ 209.759176] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 209.764720] alloc_pages_current+0x10c/0x210
[ 209.769131] ? lock_downgrade+0x900/0x900
[ 209.773286] __page_cache_alloc+0x38f/0x5b0
[ 209.777612] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 209.783408] ? kasan_check_read+0x11/0x20
[ 209.787560] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 209.792861] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 209.797533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 209.803083] ? check_preemption_disabled+0x48/0x200
[ 209.808116] filemap_fault+0x1594/0x25f0
[ 209.812193] ? __lock_page_or_retry+0xa00/0xa00
[ 209.816868] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 209.822668] ? kasan_check_read+0x11/0x20
[ 209.826836] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 209.832118] ? rcu_bh_qs+0xc0/0xc0
[ 209.835662] ? find_held_lock+0x36/0x1c0
[ 209.839738] ? filemap_map_pages+0xdea/0x1980
[ 209.844247] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 209.850062] ? find_get_pages_range_tag+0x1320/0x1320
[ 209.855254] ? rcu_bh_qs+0xc0/0xc0
[ 209.858795] ? unwind_dump+0x190/0x190
[ 209.862687] ? graph_lock+0x170/0x170
[ 209.866498] ? is_bpf_text_address+0xd3/0x170
[ 209.871002] ? __kernel_text_address+0xd/0x40
[ 209.875516] ? lock_acquire+0x1ed/0x520
[ 209.879505] ? ext4_filemap_fault+0x7a/0xad
[ 209.883841] ? lock_release+0x970/0x970
[ 209.887819] ? arch_local_save_flags+0x40/0x40
[ 209.892399] ? save_stack+0x43/0xd0
[ 209.896025] ? __kasan_slab_free+0x102/0x150
[ 209.900440] ? kasan_slab_free+0xe/0x10
[ 209.904412] ? kfree+0xcf/0x230
[ 209.907709] ? print_usage_bug+0xc0/0xc0
[ 209.911774] ? __vfs_read+0x117/0x9b0
[ 209.915596] ? down_read+0xb0/0x1d0
[ 209.919222] ? ext4_filemap_fault+0x7a/0xad
[ 209.923544] ? __down_interruptible+0x700/0x700
[ 209.928247] ext4_filemap_fault+0x82/0xad
[ 209.932401] __do_fault+0x100/0x6b0
[ 209.936033] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 209.941497] ? print_bad_pte+0x6c0/0x6c0
[ 209.945561] ? __kasan_slab_free+0x119/0x150
[ 209.949986] ? pmd_val+0x88/0x100
[ 209.953445] ? add_mm_counter_fast+0xd0/0xd0
[ 209.957856] ? pmd_val+0x88/0x100
[ 209.961313] ? add_mm_counter_fast+0xd0/0xd0
[ 209.965729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 209.971274] __handle_mm_fault+0x3709/0x53e0
[ 209.975699] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 209.980549] ? graph_lock+0x170/0x170
[ 209.984360] ? print_usage_bug+0xc0/0xc0
[ 209.988431] ? graph_lock+0x170/0x170
[ 209.992233] ? graph_lock+0x170/0x170
[ 209.996066] ? handle_mm_fault+0x42a/0xc70
[ 210.000307] ? lock_downgrade+0x900/0x900
[ 210.004456] ? check_preemption_disabled+0x48/0x200
[ 210.009482] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 210.015281] ? kasan_check_read+0x11/0x20
[ 210.019434] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 210.024964] ? rcu_bh_qs+0xc0/0xc0
[ 210.028509] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 210.033962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 210.039511] ? check_preemption_disabled+0x48/0x200
[ 210.044556] handle_mm_fault+0x54f/0xc70
[ 210.048630] ? __handle_mm_fault+0x53e0/0x53e0
[ 210.053217] ? find_vma+0x34/0x190
[ 210.056766] __do_page_fault+0x67d/0xed0
[ 210.060843] ? mm_fault_error+0x380/0x380
[ 210.064994] ? trace_hardirqs_off+0xb8/0x300
[ 210.069412] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 210.074782] ? trace_hardirqs_on+0x310/0x310
[ 210.079245] do_page_fault+0xf2/0x7e0
[ 210.083048] ? vmalloc_sync_all+0x30/0x30
[ 210.087214] ? error_entry+0x70/0xd0
[ 210.090935] ? trace_hardirqs_off_caller+0xbb/0x300
[ 210.095950] ? trace_hardirqs_on_caller+0xc0/0x300
[ 210.100881] ? syscall_return_slowpath+0x5e0/0x5e0
[ 210.105823] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 210.110733] ? trace_hardirqs_off+0x300/0x300
[ 210.115230] ? trace_hardirqs_off_caller+0x300/0x300
[ 210.120338] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 210.125360] ? prepare_exit_to_usermode+0x291/0x3b0
[ 210.130381] ? page_fault+0x8/0x30
[ 210.133928] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 210.138775] ? page_fault+0x8/0x30
[ 210.142335] page_fault+0x1e/0x30
[ 210.145794] RIP: 0033:0x7f1f893111fd
[ 210.149513] Code: Bad RIP value.
[ 210.152873] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 210.158236] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 210.165504] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 210.172774] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 210.180044] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 210.187323] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 210.194631] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 210.194721] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 210.201825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 210.201835] Call Trace:
[ 210.208430] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 210.217664]
[ 210.220237] rsyslogd cpuset=
[ 210.230284] dump_stack+0x1c4/0x2b4
[ 210.232411] /
[ 210.235427] ? dump_stack_print_info.cold.2+0x52/0x52
[ 210.239033] mems_allowed=0
[ 210.240761] warn_alloc.cold.118+0xb7/0x1bd
[ 210.253155] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 210.258007] ? lock_downgrade+0x900/0x900
[ 210.262171] ? trace_hardirqs_off+0xb8/0x300
[ 210.266593] ? trace_hardirqs_off+0xb8/0x300
[ 210.271035] __alloc_pages_slowpath+0x2667/0x2d80
[ 210.275931] ? warn_alloc+0x120/0x120
[ 210.279751] ? warn_alloc+0x120/0x120
[ 210.283557] ? print_usage_bug+0xc0/0xc0
[ 210.287622] ? warn_alloc+0x120/0x120
[ 210.291423] ? print_usage_bug+0xc0/0xc0
[ 210.295484] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 210.300512] ? ktime_get+0x2e1/0x440
[ 210.304243] ? check_preemption_disabled+0x48/0x200
[ 210.309267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 210.314805] ? should_fail+0x22d/0xd01
[ 210.318704] ? kasan_check_read+0x11/0x20
[ 210.322857] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 210.328137] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 210.333243] ? __lock_acquire+0x7ec/0x4ec0
[ 210.337489] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 210.342603] ? should_fail+0x22d/0xd01
[ 210.346524] ? mark_held_locks+0x130/0x130
[ 210.350763] ? mark_held_locks+0x130/0x130
[ 210.355000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.360547] ? graph_lock+0x170/0x170
[ 210.364348] ? mark_held_locks+0xc7/0x130
[ 210.368508] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 210.373535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.379089] ? check_preemption_disabled+0x48/0x200
[ 210.384108] ? check_preemption_disabled+0x48/0x200
[ 210.389137] ? __lock_is_held+0xb5/0x140
[ 210.393211] __alloc_pages_nodemask+0xa80/0xde0
[ 210.397882] ? graph_lock+0x170/0x170
[ 210.401690] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 210.406728] ? graph_lock+0x170/0x170
[ 210.410552] ? find_held_lock+0x36/0x1c0
[ 210.414626] ? ____cache_alloc_node+0x1c7/0x1e0
[ 210.419296] ? lock_downgrade+0x900/0x900
[ 210.423457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.429007] cache_grow_begin+0x91/0x8c0
[ 210.433096] ? do_raw_spin_unlock+0xa7/0x2f0
[ 210.437522] fallback_alloc+0x203/0x2e0
[ 210.441505] ____cache_alloc_node+0x1c7/0x1e0
[ 210.446012] kmem_cache_alloc_node+0xe3/0x730
[ 210.450508] ? __kmalloc_node_track_caller+0x47/0x70
[ 210.455621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 210.461171] __alloc_skb+0x119/0x770
[ 210.464896] ? skb_scrub_packet+0x490/0x490
[ 210.469228] ? vprintk_default+0x28/0x30
[ 210.473288] ? vprintk_func+0x85/0x181
[ 210.477184] ? printk+0xa7/0xcf
[ 210.480467] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 210.485227] ? try_to_wake_up+0x10a/0x12f0
[ 210.489465] ? trace_hardirqs_off+0xb8/0x300
[ 210.493879] new_skb+0x26/0x1c0
[ 210.497167] aoecmd_cfg+0x279/0x7f0
[ 210.500804] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 210.505139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.510683] ? check_preemption_disabled+0x48/0x200
[ 210.515694] ? check_preemption_disabled+0x48/0x200
[ 210.520725] ? __lock_is_held+0xb5/0x140
[ 210.524809] discover_timer+0x50/0x60
[ 210.528632] call_timer_fn+0x272/0x920
[ 210.532529] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 210.537375] ? process_timeout+0x40/0x40
[ 210.541439] ? find_held_lock+0x36/0x1c0
[ 210.545537] ? __run_timers+0x7da/0xc70
[ 210.549515] ? _raw_spin_unlock_irq+0x27/0x80
[ 210.554012] ? _raw_spin_unlock_irq+0x27/0x80
[ 210.558513] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 210.563357] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 210.567947] ? trace_hardirqs_on+0xbd/0x310
[ 210.572266] ? kasan_check_read+0x11/0x20
[ 210.576421] ? __run_timers+0x7da/0xc70
[ 210.580397] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 210.585862] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 210.590705] __run_timers+0x7e5/0xc70
[ 210.594533] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 210.599898] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 210.604915] ? graph_lock+0x170/0x170
[ 210.608729] ? enqueue_hrtimer+0x1a5/0x560
[ 210.612960] ? lock_release+0x970/0x970
[ 210.616936] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 210.622140] ? find_held_lock+0x36/0x1c0
[ 210.626213] ? graph_lock+0x170/0x170
[ 210.630019] ? pvclock_read_flags+0x160/0x160
[ 210.634524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.640082] ? check_preemption_disabled+0x48/0x200
[ 210.645120] ? __lock_is_held+0xb5/0x140
[ 210.649184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.654724] ? check_preemption_disabled+0x48/0x200
[ 210.659766] run_timer_softirq+0x52/0xb0
[ 210.663833] ? rcu_read_lock_sched_held+0x108/0x120
[ 210.668857] __do_softirq+0x30b/0xad8
[ 210.672676] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 210.677790] ? pvclock_read_flags+0x160/0x160
[ 210.682286] ? lapic_next_event+0x5a/0x90
[ 210.686445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.691993] ? check_preemption_disabled+0x48/0x200
[ 210.697009] ? check_preemption_disabled+0x48/0x200
[ 210.702035] ? kvm_clock_read+0x18/0x30
[ 210.706022] ? kvm_sched_clock_read+0x9/0x20
[ 210.710447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.715987] ? check_preemption_disabled+0x48/0x200
[ 210.721015] irq_exit+0x17f/0x1c0
[ 210.724473] smp_apic_timer_interrupt+0x1cb/0x760
[ 210.729320] ? smp_reschedule_interrupt+0x109/0x650
[ 210.734340] ? smp_call_function_single_interrupt+0x650/0x650
[ 210.740226] ? interrupt_entry+0xb5/0xf0
[ 210.744292] ? trace_hardirqs_off_caller+0xbb/0x300
[ 210.749311] ? trace_hardirqs_off_caller+0xbb/0x300
[ 210.754327] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 210.759174] ? trace_hardirqs_off+0x300/0x300
[ 210.763698] ? trace_hardirqs_off+0x300/0x300
[ 210.768200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.773736] ? check_preemption_disabled+0x48/0x200
[ 210.778763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.784311] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 210.789167] apic_timer_interrupt+0xf/0x20
[ 210.793393]
[ 210.795632] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 210.800563] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 210.819470] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 210.827184] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 210.834456] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 210.841724] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 210.848991] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 210.856271] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 210.863591] skb_clone+0x1bb/0x500
[ 210.867141] ? skb_split+0x11e0/0x11e0
[ 210.871035] ? preempt_notifier_register+0x200/0x200
[ 210.876155] ? __switch_to_asm+0x34/0x70
[ 210.880218] ? __switch_to_asm+0x34/0x70
[ 210.884292] ? lockdep_hardirqs_on+0x421/0x5c0
[ 210.888888] bpf_clone_redirect+0xb9/0x490
[ 210.893127] ? trace_hardirqs_off_caller+0x300/0x300
[ 210.898241] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 210.903265] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 210.908035] ? find_held_lock+0x36/0x1c0
[ 210.912120] ? lock_acquire+0x1ed/0x520
[ 210.916095] ? bpf_test_run+0x32e/0x5a0
[ 210.920106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.925644] ? check_preemption_disabled+0x48/0x200
[ 210.930665] ? kasan_check_read+0x11/0x20
[ 210.934815] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 210.940109] ? rcu_bh_qs+0xc0/0xc0
[ 210.943652] ? preempt_schedule+0x4d/0x60
[ 210.947807] ? ___preempt_schedule+0x16/0x18
[ 210.952227] ? bpf_test_run+0x1c0/0x5a0
[ 210.956212] ? netlink_diag_dump+0x2a0/0x2a0
[ 210.960629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 210.966185] ? bpf_test_init.isra.9+0x70/0x100
[ 210.970776] ? bpf_prog_test_run_skb+0x634/0xb40
[ 210.975565] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 210.980413] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 210.985946] ? fput+0x130/0x1a0
[ 210.989228] ? __bpf_prog_get+0x9b/0x290
[ 210.993292] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 210.998137] ? bpf_prog_test_run+0x130/0x1a0
[ 211.002550] ? __x64_sys_bpf+0x3d8/0x510
[ 211.006613] ? bpf_prog_get+0x20/0x20
[ 211.010425] ? ksys_ioctl+0x81/0xd0
[ 211.014094] ? do_syscall_64+0x1b9/0x820
[ 211.018161] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 211.023529] ? syscall_return_slowpath+0x5e0/0x5e0
[ 211.028467] ? trace_hardirqs_off+0x300/0x300
[ 211.032966] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 211.037981] ? recalc_sigpending_tsk+0x180/0x180
[ 211.042740] ? kasan_check_write+0x14/0x20
[ 211.046982] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 211.051840] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 211.057220] warn_alloc_show_mem: 1 callbacks suppressed
[ 211.057232] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 211.057234] Mem-Info:
[ 211.057265] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 211.057265] active_file:19 inactive_file:15 isolated_file:0
[ 211.057265] unevictable:0 dirty:0 writeback:0 unstable:0
[ 211.057265] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 211.057265] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 211.057265] free:13588 free_pcp:232 free_cma:0
[ 211.062610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 211.069366] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 211.071769] Call Trace:
[ 211.104648] Node 0
[ 211.113999]
[ 211.141970] 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
[ 211.144552] dump_stack+0x1c4/0x2b4
[ 211.146799] lowmem_reserve[]:
[ 211.148949] ? dump_stack_print_info.cold.2+0x52/0x52
[ 211.174428] 0 2815
[ 211.178111] warn_alloc.cold.118+0xb7/0x1bd
[ 211.181179] 6318 6318
[ 211.186381] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 211.188594] Node 0
[ 211.192921] ? lock_downgrade+0x900/0x900
[ 211.195422] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 211.200240] ? trace_hardirqs_off+0xb8/0x300
[ 211.202443] lowmem_reserve[]: 0
[ 211.206615] ? trace_hardirqs_off+0xb8/0x300
[ 211.233734] 0 3503
[ 211.238169] __alloc_pages_slowpath+0x2667/0x2d80
[ 211.241413] 3503
[ 211.245854] ? warn_alloc+0x120/0x120
[ 211.248044] Node 0
[ 211.252887] ? trace_hardirqs_on+0x310/0x310
[ 211.254954] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 211.258728] ? warn_alloc+0x120/0x120
[ 211.260937] lowmem_reserve[]: 0
[ 211.265353] ? print_usage_bug+0xc0/0xc0
[ 211.293691] 0 0
[ 211.297498] ? warn_alloc+0x120/0x120
[ 211.300754] 0
[ 211.304811] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 211.310579] ? print_usage_bug+0xc0/0xc0
[ 211.312352] Node 0
[ 211.317379] ? __lock_acquire+0x7ec/0x4ec0
[ 211.321417] DMA:
[ 211.323648] ? __lock_acquire+0x7ec/0x4ec0
[ 211.327865] 1*4kB
[ 211.329927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 211.334156] (U)
[ 211.336315] ? should_fail+0x22d/0xd01
[ 211.341823] 0*8kB
[ 211.343791] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 211.347663] 0*16kB
[ 211.349819] ? __lock_acquire+0x7ec/0x4ec0
[ 211.354897] 1*32kB
[ 211.357128] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 211.361333] (U) 2*64kB
[ 211.363582] ? __lock_acquire+0x7ec/0x4ec0
[ 211.368658] (U)
[ 211.371237] ? should_fail+0x22d/0xd01
[ 211.375451] 1*128kB
[ 211.377421] ? print_usage_bug+0xc0/0xc0
[ 211.381288] (U)
[ 211.383616] ? mark_held_locks+0x130/0x130
[ 211.387653] 1*256kB
[ 211.389627] ? mark_held_locks+0x130/0x130
[ 211.393839] (U) 0*512kB
[ 211.396191] ? graph_lock+0x170/0x170
[ 211.400407] 1*1024kB
[ 211.403087] ? print_usage_bug+0xc0/0xc0
[ 211.406868] (U)
[ 211.409280] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 211.413319] 1*2048kB
[ 211.415292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.420021] (M)
[ 211.422431] ? check_preemption_disabled+0x48/0x200
[ 211.427943] 3*4096kB (M)
[ 211.429924] ? check_preemption_disabled+0x48/0x200
[ 211.434916] = 15908kB
[ 211.437681] ? __lock_is_held+0xb5/0x140
[ 211.442666] Node 0
[ 211.445089] __alloc_pages_nodemask+0xa80/0xde0
[ 211.449130] DMA32:
[ 211.451363] ? graph_lock+0x170/0x170
[ 211.456014] 4*4kB
[ 211.458252] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 211.462024] (ME) 3*8kB
[ 211.464193] ? graph_lock+0x170/0x170
[ 211.469186] (ME)
[ 211.471775] ? find_held_lock+0x36/0x1c0
[ 211.475537] 3*16kB (UME)
[ 211.477626] ? ____cache_alloc_node+0x1c7/0x1e0
[ 211.481652] 3*32kB (UME)
[ 211.484417] ? lock_downgrade+0x900/0x900
[ 211.489073] 4*64kB
[ 211.491832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.495950] (UME)
[ 211.498190] cache_grow_begin+0x91/0x8c0
[ 211.503734] 5*128kB
[ 211.505902] ? do_raw_spin_unlock+0xa7/0x2f0
[ 211.509951] (UME)
[ 211.512276] fallback_alloc+0x203/0x2e0
[ 211.516658] 4*256kB
[ 211.518809] ____cache_alloc_node+0x1c7/0x1e0
[ 211.522758] (UME)
[ 211.525101] kmem_cache_alloc_node+0xe3/0x730
[ 211.529577] 4*512kB
[ 211.531724] ? ipv6_get_ifaddr+0x42e/0x620
[ 211.536191] (ME)
[ 211.538517] __alloc_skb+0x119/0x770
[ 211.542727] 4*1024kB
[ 211.544788] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 211.548475] (ME)
[ 211.550886] ? skb_scrub_packet+0x490/0x490
[ 211.556146] 2*2048kB (ME)
[ 211.558215] ? lock_downgrade+0x900/0x900
[ 211.562513] 3*4096kB
[ 211.565360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.569479] (M)
[ 211.571889] ? refcount_sub_and_test_checked+0x203/0x310
[ 211.577394] = 24632kB
[ 211.577403] Node 0
[ 211.579379] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 211.584820] Normal: 959*4kB
[ 211.587245] ? addrconf_rs_timer+0x6f0/0x6f0
[ 211.589459] (ME)
[ 211.594916] ndisc_alloc_skb+0x144/0x340
[ 211.597903] 437*8kB
[ 211.602309] ndisc_send_rs+0x331/0x6e0
[ 211.604345] (UME)
[ 211.608404] addrconf_rs_timer+0x3c0/0x6f0
[ 211.610701] 173*16kB
[ 211.614587] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 211.616710] (UME)
[ 211.620949] call_timer_fn+0x272/0x920
[ 211.623332] 89*32kB
[ 211.627573] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 211.629692] (UME)
[ 211.633587] ? process_timeout+0x40/0x40
[ 211.635879] 14*64kB (UM)
[ 211.640117] ? find_held_lock+0x36/0x1c0
[ 211.642242] 0*128kB
[ 211.646308] ? mark_held_locks+0xc7/0x130
[ 211.649041] 0*256kB
[ 211.653113] ? _raw_spin_unlock_irq+0x27/0x80
[ 211.655415] 0*512kB
[ 211.659557] ? _raw_spin_unlock_irq+0x27/0x80
[ 211.661857] 0*1024kB 0*2048kB
[ 211.666361] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 211.668666] 0*4096kB
[ 211.673159] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 211.676325] = 13844kB
[ 211.680554] ? trace_hardirqs_on+0xbd/0x310
[ 211.682945] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 211.687514] ? kasan_check_read+0x11/0x20
[ 211.689911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 211.694228] ? __run_timers+0x7da/0xc70
[ 211.703041] 413 total pagecache pages
[ 211.707196] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 211.715751] 0 pages in swap cache
[ 211.719718] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 211.723496] Swap cache stats: add 0, delete 0, find 0/0
[ 211.728945] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 211.732373] Free swap = 0kB
[ 211.736611] __run_timers+0x7e5/0xc70
[ 211.741953] Total swap = 0kB
[ 211.746197] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 211.749185] 1965979 pages RAM
[ 211.752981] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 211.755976] 0 pages HighMem/MovableOnly
[ 211.761340] ? graph_lock+0x170/0x170
[ 211.764420] 343323 pages reserved
[ 211.764429] 0 pages cma reserved
[ 211.769441] ? print_usage_bug+0xc0/0xc0
[ 211.773449] aoe: skb alloc failure
[ 211.777183] ? lock_release+0x970/0x970
[ 211.777200] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 211.780661] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 211.783998] ? find_held_lock+0x36/0x1c0
[ 211.788032] syz-executor5 cpuset=
[ 211.791584] ? graph_lock+0x170/0x170
[ 211.795534] syz5
[ 211.800721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.811183] mems_allowed=0
[ 211.815235] ? check_preemption_disabled+0x48/0x200
[ 211.837880] ? __lock_is_held+0xb5/0x140
[ 211.841955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.847499] ? check_preemption_disabled+0x48/0x200
[ 211.852525] run_timer_softirq+0x52/0xb0
[ 211.856592] ? rcu_read_lock_sched_held+0x108/0x120
[ 211.861613] __do_softirq+0x30b/0xad8
[ 211.865431] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 211.870542] ? pvclock_read_flags+0x160/0x160
[ 211.875045] ? lapic_next_event+0x5a/0x90
[ 211.879212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.884750] ? check_preemption_disabled+0x48/0x200
[ 211.889763] ? check_preemption_disabled+0x48/0x200
[ 211.894787] ? kvm_clock_read+0x18/0x30
[ 211.898764] ? kvm_sched_clock_read+0x9/0x20
[ 211.903182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.908723] ? check_preemption_disabled+0x48/0x200
[ 211.913758] irq_exit+0x17f/0x1c0
[ 211.917219] smp_apic_timer_interrupt+0x1cb/0x760
[ 211.922074] ? smp_reschedule_interrupt+0x109/0x650
[ 211.927097] ? smp_call_function_single_interrupt+0x650/0x650
[ 211.932982] ? interrupt_entry+0xb5/0xf0
[ 211.937050] ? trace_hardirqs_off_caller+0xbb/0x300
[ 211.942093] ? trace_hardirqs_off_caller+0xbb/0x300
[ 211.947114] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 211.951963] ? trace_hardirqs_off+0x300/0x300
[ 211.956456] ? trace_hardirqs_off+0x300/0x300
[ 211.960952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.966493] ? check_preemption_disabled+0x48/0x200
[ 211.971509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.977114] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 211.981980] apic_timer_interrupt+0xf/0x20
[ 211.986211]
[ 211.988453] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 211.994175] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 212.013085] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 212.020800] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 212.028360] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 212.035632] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 212.042905] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 212.050172] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 212.057484] pr_cont_kernfs_name+0x54/0x60
[ 212.061823] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 212.068075] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 212.073448] ? mark_held_locks+0x130/0x130
[ 212.077683] ? mark_held_locks+0x130/0x130
[ 212.081929] dump_header+0x276/0xf72
[ 212.085662] ? pagefault_out_of_memory+0x197/0x197
[ 212.090604] ? mark_held_locks+0x130/0x130
[ 212.094842] ? __lock_acquire+0x7ec/0x4ec0
[ 212.099091] ? mem_cgroup_charge_statistics+0x780/0x780
[ 212.104463] ? print_usage_bug+0xc0/0xc0
[ 212.108525] ? print_usage_bug+0xc0/0xc0
[ 212.112602] ? graph_lock+0x170/0x170
[ 212.116404] ? graph_lock+0x170/0x170
[ 212.120211] ? print_usage_bug+0xc0/0xc0
[ 212.124271] ? print_usage_bug+0xc0/0xc0
[ 212.128347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.133916] ? find_held_lock+0x36/0x1c0
[ 212.137987] ? mark_held_locks+0xc7/0x130
[ 212.142143] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 212.147247] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 212.152357] ? lockdep_hardirqs_on+0x421/0x5c0
[ 212.156945] ? trace_hardirqs_on+0xbd/0x310
[ 212.161267] ? kasan_check_read+0x11/0x20
[ 212.165417] ? ___ratelimit+0x36f/0x655
[ 212.169396] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 212.174856] ? trace_hardirqs_on+0x310/0x310
[ 212.179270] ? lock_downgrade+0x900/0x900
[ 212.183455] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 212.188586] ? ___ratelimit+0xaa/0x655
[ 212.192484] ? idr_get_free+0xec0/0xec0
[ 212.196463] ? kasan_check_write+0x14/0x20
[ 212.200706] ? do_raw_spin_lock+0xc1/0x200
[ 212.204954] oom_kill_process.cold.27+0x10/0x903
[ 212.209714] ? graph_lock+0x170/0x170
[ 212.213521] ? _raw_spin_unlock+0x2c/0x50
[ 212.217674] ? oom_badness+0xe6/0xaa0
[ 212.221484] ? oom_evaluate_task+0x540/0x540
[ 212.225903] ? find_held_lock+0x36/0x1c0
[ 212.229977] ? out_of_memory+0x974/0x14c0
[ 212.234126] ? lock_downgrade+0x900/0x900
[ 212.238277] ? check_preemption_disabled+0x48/0x200
[ 212.243305] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 212.249107] ? kasan_check_read+0x11/0x20
[ 212.253261] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.258542] ? rcu_bh_qs+0xc0/0xc0
[ 212.262093] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 212.267110] ? oom_evaluate_task+0x302/0x540
[ 212.271525] out_of_memory+0xa86/0x14c0
[ 212.275511] ? oom_killer_disable+0x3a0/0x3a0
[ 212.280009] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 212.284940] ? __mutex_add_waiter+0x2a0/0x2a0
[ 212.289463] __alloc_pages_slowpath+0x2318/0x2d80
[ 212.294341] ? warn_alloc+0x120/0x120
[ 212.298144] ? __radix_tree_lookup+0x4c0/0x4c0
[ 212.302740] ? find_get_entry+0x2f2/0xc40
[ 212.306902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.312447] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 212.317377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 212.322915] ? should_fail+0x22d/0xd01
[ 212.326815] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 212.331924] ? __lock_is_held+0xb5/0x140
[ 212.336019] ? __lock_is_held+0xb5/0x140
[ 212.340107] ? ___might_sleep+0x1ed/0x300
[ 212.344257] ? lock_release+0x970/0x970
[ 212.348233] ? arch_local_save_flags+0x40/0x40
[ 212.352837] ? __might_sleep+0x95/0x190
[ 212.356823] __alloc_pages_nodemask+0xa80/0xde0
[ 212.361501] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 212.366524] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 212.372323] ? kasan_check_read+0x11/0x20
[ 212.376477] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.381762] ? graph_lock+0x170/0x170
[ 212.385564] ? print_usage_bug+0xc0/0xc0
[ 212.389638] ? graph_lock+0x170/0x170
[ 212.393439] ? graph_lock+0x170/0x170
[ 212.397243] ? __do_page_cache_readahead+0x7ce/0x980
[ 212.402359] ? find_held_lock+0x36/0x1c0
[ 212.406426] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 212.411968] alloc_pages_current+0x10c/0x210
[ 212.416378] ? lock_downgrade+0x900/0x900
[ 212.420538] __page_cache_alloc+0x38f/0x5b0
[ 212.424870] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 212.430664] ? kasan_check_read+0x11/0x20
[ 212.434815] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.440098] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 212.444773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 212.450312] ? check_preemption_disabled+0x48/0x200
[ 212.455340] filemap_fault+0x1594/0x25f0
[ 212.459416] ? __lock_page_or_retry+0xa00/0xa00
[ 212.464091] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 212.469933] ? kasan_check_read+0x11/0x20
[ 212.474099] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.479383] ? rcu_bh_qs+0xc0/0xc0
[ 212.482930] ? find_held_lock+0x36/0x1c0
[ 212.487002] ? filemap_map_pages+0xdea/0x1980
[ 212.491517] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 212.497336] ? find_get_pages_range_tag+0x1320/0x1320
[ 212.502623] ? rcu_bh_qs+0xc0/0xc0
[ 212.506162] ? unwind_dump+0x190/0x190
[ 212.510066] ? graph_lock+0x170/0x170
[ 212.513882] ? is_bpf_text_address+0xd3/0x170
[ 212.518390] ? __kernel_text_address+0xd/0x40
[ 212.522904] ? lock_acquire+0x1ed/0x520
[ 212.526897] ? ext4_filemap_fault+0x7a/0xad
[ 212.531228] ? lock_release+0x970/0x970
[ 212.535205] ? arch_local_save_flags+0x40/0x40
[ 212.539791] ? save_stack+0x43/0xd0
[ 212.543415] ? __kasan_slab_free+0x102/0x150
[ 212.547821] ? kasan_slab_free+0xe/0x10
[ 212.551797] ? kfree+0xcf/0x230
[ 212.555094] ? print_usage_bug+0xc0/0xc0
[ 212.559156] ? __vfs_read+0x117/0x9b0
[ 212.562972] ? down_read+0xb0/0x1d0
[ 212.566601] ? ext4_filemap_fault+0x7a/0xad
[ 212.570926] ? __down_interruptible+0x700/0x700
[ 212.575619] ext4_filemap_fault+0x82/0xad
[ 212.579777] __do_fault+0x100/0x6b0
[ 212.583411] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 212.588864] ? print_bad_pte+0x6c0/0x6c0
[ 212.592928] ? __kasan_slab_free+0x119/0x150
[ 212.597339] ? pmd_val+0x88/0x100
[ 212.600796] ? add_mm_counter_fast+0xd0/0xd0
[ 212.605206] ? pmd_val+0x88/0x100
[ 212.608662] ? add_mm_counter_fast+0xd0/0xd0
[ 212.613085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 212.618631] __handle_mm_fault+0x3709/0x53e0
[ 212.623060] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 212.627914] ? graph_lock+0x170/0x170
[ 212.631717] ? print_usage_bug+0xc0/0xc0
[ 212.635783] ? graph_lock+0x170/0x170
[ 212.639593] ? graph_lock+0x170/0x170
[ 212.643423] ? handle_mm_fault+0x42a/0xc70
[ 212.647661] ? lock_downgrade+0x900/0x900
[ 212.651811] ? check_preemption_disabled+0x48/0x200
[ 212.656838] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 212.662636] ? kasan_check_read+0x11/0x20
[ 212.666791] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.672081] ? rcu_bh_qs+0xc0/0xc0
[ 212.675625] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 212.681085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 212.686625] ? check_preemption_disabled+0x48/0x200
[ 212.691657] handle_mm_fault+0x54f/0xc70
[ 212.695724] ? __handle_mm_fault+0x53e0/0x53e0
[ 212.700312] ? find_vma+0x34/0x190
[ 212.703863] __do_page_fault+0x67d/0xed0
[ 212.707934] ? mm_fault_error+0x380/0x380
[ 212.712089] ? trace_hardirqs_off+0xb8/0x300
[ 212.716508] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 212.721888] ? trace_hardirqs_on+0x310/0x310
[ 212.726312] do_page_fault+0xf2/0x7e0
[ 212.730117] ? vmalloc_sync_all+0x30/0x30
[ 212.734271] ? error_entry+0x70/0xd0
[ 212.737990] ? trace_hardirqs_off_caller+0xbb/0x300
[ 212.743009] ? trace_hardirqs_on_caller+0xc0/0x300
[ 212.748026] ? syscall_return_slowpath+0x5e0/0x5e0
[ 212.752963] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 212.757807] ? trace_hardirqs_off+0x300/0x300
[ 212.762303] ? trace_hardirqs_off_caller+0x300/0x300
[ 212.767413] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 212.772434] ? prepare_exit_to_usermode+0x291/0x3b0
[ 212.777453] ? page_fault+0x8/0x30
[ 212.780997] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 212.785847] ? page_fault+0x8/0x30
[ 212.789394] page_fault+0x1e/0x30
[ 212.792848] RIP: 0033:0x7f1f893111fd
[ 212.796565] Code: Bad RIP value.
[ 212.799932] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 212.805300] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 212.812572] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 212.819838] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 212.827104] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 212.834370] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 212.841671] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 212.841741] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 212.848864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 212.848870] Call Trace:
[ 212.848877]
[ 212.848909] dump_stack+0x1c4/0x2b4
[ 212.848940] ? dump_stack_print_info.cold.2+0x52/0x52
[ 212.855523] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 212.864785] warn_alloc.cold.118+0xb7/0x1bd
[ 212.867340] rsyslogd cpuset=
[ 212.869489] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 212.873097] /
[ 212.878283] ? lock_downgrade+0x900/0x900
[ 212.888317] mems_allowed=0
[ 212.892635] ? trace_hardirqs_off+0xb8/0x300
[ 212.913601] ? trace_hardirqs_off+0xb8/0x300
[ 212.918022] __alloc_pages_slowpath+0x2667/0x2d80
[ 212.922910] ? warn_alloc+0x120/0x120
[ 212.926715] ? __lock_acquire+0x7ec/0x4ec0
[ 212.930957] ? warn_alloc+0x120/0x120
[ 212.934772] ? print_usage_bug+0xc0/0xc0
[ 212.938839] ? warn_alloc+0x120/0x120
[ 212.942645] ? print_usage_bug+0xc0/0xc0
[ 212.946711] ? mark_held_locks+0x130/0x130
[ 212.950951] ? mark_held_locks+0x130/0x130
[ 212.955200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 212.960740] ? should_fail+0x22d/0xd01
[ 212.964631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.970176] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 212.975281] ? __lock_acquire+0x7ec/0x4ec0
[ 212.979522] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 212.984627] ? should_fail+0x22d/0xd01
[ 212.988514] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 212.994077] ? mark_held_locks+0x130/0x130
[ 212.998323] ? mark_held_locks+0x130/0x130
[ 213.002565] ? graph_lock+0x170/0x170
[ 213.006373] ? graph_lock+0x170/0x170
[ 213.010181] ? print_usage_bug+0xc0/0xc0
[ 213.014241] ? do_raw_spin_unlock+0xa7/0x2f0
[ 213.018657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.024200] ? check_preemption_disabled+0x48/0x200
[ 213.029222] ? check_preemption_disabled+0x48/0x200
[ 213.034251] ? __lock_is_held+0xb5/0x140
[ 213.038325] __alloc_pages_nodemask+0xa80/0xde0
[ 213.042998] ? graph_lock+0x170/0x170
[ 213.046808] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 213.051826] ? graph_lock+0x170/0x170
[ 213.055664] ? find_held_lock+0x36/0x1c0
[ 213.059746] ? ____cache_alloc_node+0x1c7/0x1e0
[ 213.064418] ? lock_downgrade+0x900/0x900
[ 213.068588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.074136] cache_grow_begin+0x91/0x8c0
[ 213.078201] ? do_raw_spin_unlock+0xa7/0x2f0
[ 213.082721] fallback_alloc+0x203/0x2e0
[ 213.086705] ____cache_alloc_node+0x1c7/0x1e0
[ 213.091208] kmem_cache_alloc_node+0xe3/0x730
[ 213.095705] ? __kmalloc_node_track_caller+0x47/0x70
[ 213.100815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 213.106361] __alloc_skb+0x119/0x770
[ 213.110097] ? skb_scrub_packet+0x490/0x490
[ 213.114431] ? vprintk_default+0x28/0x30
[ 213.118497] ? vprintk_func+0x85/0x181
[ 213.122388] ? printk+0xa7/0xcf
[ 213.125669] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 213.130432] ? try_to_wake_up+0x10a/0x12f0
[ 213.134953] ? trace_hardirqs_off+0xb8/0x300
[ 213.139371] new_skb+0x26/0x1c0
[ 213.142650] aoecmd_cfg+0x279/0x7f0
[ 213.146294] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 213.150648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.156184] ? check_preemption_disabled+0x48/0x200
[ 213.161204] ? check_preemption_disabled+0x48/0x200
[ 213.166237] ? __lock_is_held+0xb5/0x140
[ 213.170316] discover_timer+0x50/0x60
[ 213.174122] call_timer_fn+0x272/0x920
[ 213.178011] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 213.182861] ? process_timeout+0x40/0x40
[ 213.186921] ? find_held_lock+0x36/0x1c0
[ 213.191008] ? __run_timers+0x7da/0xc70
[ 213.194987] ? _raw_spin_unlock_irq+0x27/0x80
[ 213.199481] ? _raw_spin_unlock_irq+0x27/0x80
[ 213.203978] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 213.208821] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 213.213419] ? trace_hardirqs_on+0xbd/0x310
[ 213.217737] ? kasan_check_read+0x11/0x20
[ 213.221888] ? __run_timers+0x7da/0xc70
[ 213.225869] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 213.231334] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 213.236179] __run_timers+0x7e5/0xc70
[ 213.239998] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 213.245368] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 213.250387] ? graph_lock+0x170/0x170
[ 213.254197] ? enqueue_hrtimer+0x1a5/0x560
[ 213.258434] ? lock_release+0x970/0x970
[ 213.262415] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 213.267631] ? find_held_lock+0x36/0x1c0
[ 213.271711] ? graph_lock+0x170/0x170
[ 213.275523] ? pvclock_read_flags+0x160/0x160
[ 213.280029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.285585] ? check_preemption_disabled+0x48/0x200
[ 213.290618] ? __lock_is_held+0xb5/0x140
[ 213.294683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.300222] ? check_preemption_disabled+0x48/0x200
[ 213.305248] run_timer_softirq+0x52/0xb0
[ 213.309311] ? rcu_read_lock_sched_held+0x108/0x120
[ 213.314337] __do_softirq+0x30b/0xad8
[ 213.318152] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 213.323287] ? pvclock_read_flags+0x160/0x160
[ 213.327783] ? lapic_next_event+0x5a/0x90
[ 213.331938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.337476] ? check_preemption_disabled+0x48/0x200
[ 213.342491] ? check_preemption_disabled+0x48/0x200
[ 213.347515] ? kvm_clock_read+0x18/0x30
[ 213.351490] ? kvm_sched_clock_read+0x9/0x20
[ 213.355904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.361447] ? check_preemption_disabled+0x48/0x200
[ 213.366481] irq_exit+0x17f/0x1c0
[ 213.369942] smp_apic_timer_interrupt+0x1cb/0x760
[ 213.374789] ? smp_reschedule_interrupt+0x109/0x650
[ 213.379810] ? smp_call_function_single_interrupt+0x650/0x650
[ 213.385698] ? interrupt_entry+0xb5/0xf0
[ 213.389769] ? trace_hardirqs_off_caller+0xbb/0x300
[ 213.394787] ? trace_hardirqs_off_caller+0xbb/0x300
[ 213.399818] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 213.404663] ? trace_hardirqs_off+0x300/0x300
[ 213.409163] ? trace_hardirqs_off+0x300/0x300
[ 213.413662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.419201] ? check_preemption_disabled+0x48/0x200
[ 213.424223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.429773] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 213.434641] apic_timer_interrupt+0xf/0x20
[ 213.438869]
[ 213.441110] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 213.446041] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 213.464970] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 213.472689] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 213.479961] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 213.487229] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 213.494497] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 213.501773] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 213.509151] skb_clone+0x1bb/0x500
[ 213.512706] ? skb_split+0x11e0/0x11e0
[ 213.516606] ? preempt_notifier_register+0x200/0x200
[ 213.521712] ? __switch_to_asm+0x34/0x70
[ 213.525776] ? __switch_to_asm+0x34/0x70
[ 213.529846] ? lockdep_hardirqs_on+0x421/0x5c0
[ 213.534438] bpf_clone_redirect+0xb9/0x490
[ 213.538680] ? trace_hardirqs_off_caller+0x300/0x300
[ 213.543796] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 213.548823] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 213.553596] ? find_held_lock+0x36/0x1c0
[ 213.557695] ? lock_acquire+0x1ed/0x520
[ 213.561673] ? bpf_test_run+0x32e/0x5a0
[ 213.565665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.571202] ? check_preemption_disabled+0x48/0x200
[ 213.576228] ? kasan_check_read+0x11/0x20
[ 213.580384] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 213.585670] ? rcu_bh_qs+0xc0/0xc0
[ 213.589217] ? preempt_schedule+0x4d/0x60
[ 213.593369] ? ___preempt_schedule+0x16/0x18
[ 213.597789] ? bpf_test_run+0x1c0/0x5a0
[ 213.601799] ? netlink_diag_dump+0x2a0/0x2a0
[ 213.606223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 213.611772] ? bpf_test_init.isra.9+0x70/0x100
[ 213.616371] ? bpf_prog_test_run_skb+0x634/0xb40
[ 213.621152] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 213.626005] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 213.631554] ? fput+0x130/0x1a0
[ 213.634842] ? __bpf_prog_get+0x9b/0x290
[ 213.638917] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 213.643767] ? bpf_prog_test_run+0x130/0x1a0
[ 213.648184] ? __x64_sys_bpf+0x3d8/0x510
[ 213.652249] ? bpf_prog_get+0x20/0x20
[ 213.656081] ? ksys_ioctl+0x81/0xd0
[ 213.659729] ? do_syscall_64+0x1b9/0x820
[ 213.663793] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 213.669165] ? syscall_return_slowpath+0x5e0/0x5e0
[ 213.674102] ? trace_hardirqs_off+0x300/0x300
[ 213.678602] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 213.683630] ? recalc_sigpending_tsk+0x180/0x180
[ 213.688397] ? kasan_check_write+0x14/0x20
[ 213.692643] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 213.697501] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 213.702884] warn_alloc_show_mem: 1 callbacks suppressed
[ 213.702896] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 213.702898] Mem-Info:
[ 213.702929] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 213.702929] active_file:19 inactive_file:15 isolated_file:0
[ 213.702929] unevictable:0 dirty:0 writeback:0 unstable:0
[ 213.702929] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 213.702929] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 213.702929] free:13588 free_pcp:232 free_cma:0
[ 213.708276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 213.715033] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 213.717434] Call Trace:
[ 213.750315] Node 0
[ 213.759683]
[ 213.787384] 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
[ 213.789950] dump_stack+0x1c4/0x2b4
[ 213.792174] lowmem_reserve[]: 0
[ 213.794333] ? dump_stack_print_info.cold.2+0x52/0x52
[ 213.819815] 2815 6318
[ 213.823477] warn_alloc.cold.118+0xb7/0x1bd
[ 213.826715] 6318
[ 213.831903] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 213.838707] ? lock_downgrade+0x900/0x900
[ 213.840753] Node 0
[ 213.845606] ? trace_hardirqs_off+0xb8/0x300
[ 213.849751] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 213.851965] ? trace_hardirqs_off+0xb8/0x300
[ 213.856340] lowmem_reserve[]: 0
[ 213.883517] __alloc_pages_slowpath+0x2667/0x2d80
[ 213.887896] 0 3503
[ 213.891211] ? warn_alloc+0x120/0x120
[ 213.896002] 3503
[ 213.898244] ? trace_hardirqs_on+0x310/0x310
[ 213.902021] Node 0
[ 213.904094] ? warn_alloc+0x120/0x120
[ 213.908504] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 213.910720] ? print_usage_bug+0xc0/0xc0
[ 213.914501] lowmem_reserve[]:
[ 213.942900] ? warn_alloc+0x120/0x120
[ 213.946942] 0
[ 213.950044] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 213.950073] ? print_usage_bug+0xc0/0xc0
[ 213.953862] 0
[ 213.955667] ? __lock_acquire+0x7ec/0x4ec0
[ 213.960662] 0
[ 213.964726] ? __lock_acquire+0x7ec/0x4ec0
[ 213.966503] 0
[ 213.970740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 213.976755] ? should_fail+0x22d/0xd01
[ 213.978712] Node 0
[ 213.984253] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 213.988117] DMA:
[ 213.990354] ? __lock_acquire+0x7ec/0x4ec0
[ 213.995444] 1*4kB
[ 213.997514] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 214.001725] (U)
[ 214.003876] ? __lock_acquire+0x7ec/0x4ec0
[ 214.008955] 0*8kB 0*16kB
[ 214.010957] ? should_fail+0x22d/0xd01
[ 214.015174] 1*32kB
[ 214.017924] ? print_usage_bug+0xc0/0xc0
[ 214.017951] ? mark_held_locks+0x130/0x130
[ 214.021813] (U)
[ 214.024404] ? mark_held_locks+0x130/0x130
[ 214.028450] 2*64kB
[ 214.032687] ? graph_lock+0x170/0x170
[ 214.034636] (U)
[ 214.038872] ? print_usage_bug+0xc0/0xc0
[ 214.041096] 1*128kB
[ 214.044896] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 214.046847] (U) 1*256kB
[ 214.050921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.053224] (U)
[ 214.057981] ? check_preemption_disabled+0x48/0x200
[ 214.060631] 0*512kB
[ 214.066164] ? check_preemption_disabled+0x48/0x200
[ 214.066193] ? __lock_is_held+0xb5/0x140
[ 214.068138] 1*1024kB (U)
[ 214.073170] __alloc_pages_nodemask+0xa80/0xde0
[ 214.075469] 1*2048kB
[ 214.080487] ? graph_lock+0x170/0x170
[ 214.084529] (M)
[ 214.087293] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 214.091940] 3*4096kB
[ 214.094353] ? graph_lock+0x170/0x170
[ 214.098124] (M) = 15908kB
[ 214.100117] ? find_held_lock+0x36/0x1c0
[ 214.105099] Node 0 DMA32:
[ 214.107524] ? ____cache_alloc_node+0x1c7/0x1e0
[ 214.111296] 4*4kB
[ 214.114066] ? lock_downgrade+0x900/0x900
[ 214.118113] (ME)
[ 214.120966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.125606] 3*8kB
[ 214.127762] cache_grow_begin+0x91/0x8c0
[ 214.131873] (ME) 3*16kB
[ 214.133950] ? do_raw_spin_unlock+0xa7/0x2f0
[ 214.139456] (UME) 3*32kB
[ 214.141625] fallback_alloc+0x203/0x2e0
[ 214.145646] (UME) 4*64kB
[ 214.148336] ____cache_alloc_node+0x1c7/0x1e0
[ 214.152719] (UME)
[ 214.155487] kmem_cache_alloc_node+0xe3/0x730
[ 214.159430] 5*128kB (UME)
[ 214.162204] ? ipv6_get_ifaddr+0x42e/0x620
[ 214.166693] 4*256kB (UME)
[ 214.168869] __alloc_skb+0x119/0x770
[ 214.173327] 4*512kB (ME)
[ 214.176184] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 214.180390] 4*1024kB (ME)
[ 214.183252] ? skb_scrub_packet+0x490/0x490
[ 214.186933] 2*2048kB (ME)
[ 214.189701] ? lock_downgrade+0x900/0x900
[ 214.194949] 3*4096kB (M)
[ 214.197811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.202097] = 24632kB
[ 214.202106] Node 0
[ 214.204955] ? refcount_sub_and_test_checked+0x203/0x310
[ 214.209082] Normal: 959*4kB
[ 214.211858] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 214.217372] (ME)
[ 214.219789] ? addrconf_rs_timer+0x6f0/0x6f0
[ 214.222001] 437*8kB
[ 214.227459] ndisc_alloc_skb+0x144/0x340
[ 214.230440] (UME) 173*16kB
[ 214.235925] ndisc_send_rs+0x331/0x6e0
[ 214.237962] (UME)
[ 214.242374] addrconf_rs_timer+0x3c0/0x6f0
[ 214.244676] 89*32kB
[ 214.248736] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.251644] (UME)
[ 214.255536] call_timer_fn+0x272/0x920
[ 214.257647] 14*64kB (UM)
[ 214.261890] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.264192] 0*128kB
[ 214.268421] ? process_timeout+0x40/0x40
[ 214.270546] 0*256kB
[ 214.274437] ? find_held_lock+0x36/0x1c0
[ 214.277174] 0*512kB
[ 214.281409] ? mark_held_locks+0xc7/0x130
[ 214.283697] 0*1024kB 0*2048kB
[ 214.287762] ? _raw_spin_unlock_irq+0x27/0x80
[ 214.290065] 0*4096kB = 13844kB
[ 214.294140] ? _raw_spin_unlock_irq+0x27/0x80
[ 214.296450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 214.300597] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.303770] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 214.308256] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 214.311425] 413 total pagecache pages
[ 214.315918] ? trace_hardirqs_on+0xbd/0x310
[ 214.324735] 0 pages in swap cache
[ 214.328962] ? kasan_check_read+0x11/0x20
[ 214.337517] Swap cache stats: add 0, delete 0, find 0/0
[ 214.342101] ? __run_timers+0x7da/0xc70
[ 214.345873] Free swap = 0kB
[ 214.345882] Total swap = 0kB
[ 214.350204] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 214.353630] 1965979 pages RAM
[ 214.357779] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.363126] 0 pages HighMem/MovableOnly
[ 214.363136] 343323 pages reserved
[ 214.367112] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.370108] 0 pages cma reserved
[ 214.370182] aoe: skb alloc failure
[ 214.373141] __run_timers+0x7e5/0xc70
[ 214.373170] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 214.373189] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 214.378650] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 214.381724] ? graph_lock+0x170/0x170
[ 214.385936] syz-executor5 cpuset=
[ 214.389906] ? print_usage_bug+0xc0/0xc0
[ 214.393339] syz5
[ 214.397574] ? lock_release+0x970/0x970
[ 214.397592] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 214.400942] mems_allowed=0
[ 214.404476] ? find_held_lock+0x36/0x1c0
[ 214.458425] ? graph_lock+0x170/0x170
[ 214.462239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.467781] ? check_preemption_disabled+0x48/0x200
[ 214.472815] ? __lock_is_held+0xb5/0x140
[ 214.476879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.482422] ? check_preemption_disabled+0x48/0x200
[ 214.487447] run_timer_softirq+0x52/0xb0
[ 214.491515] ? rcu_read_lock_sched_held+0x108/0x120
[ 214.496535] __do_softirq+0x30b/0xad8
[ 214.500358] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 214.505468] ? pvclock_read_flags+0x160/0x160
[ 214.509966] ? lapic_next_event+0x5a/0x90
[ 214.514118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.519661] ? check_preemption_disabled+0x48/0x200
[ 214.524682] ? check_preemption_disabled+0x48/0x200
[ 214.529708] ? kvm_clock_read+0x18/0x30
[ 214.533684] ? kvm_sched_clock_read+0x9/0x20
[ 214.538112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.543675] ? check_preemption_disabled+0x48/0x200
[ 214.548706] irq_exit+0x17f/0x1c0
[ 214.552165] smp_apic_timer_interrupt+0x1cb/0x760
[ 214.557016] ? smp_reschedule_interrupt+0x109/0x650
[ 214.562039] ? smp_call_function_single_interrupt+0x650/0x650
[ 214.567939] ? interrupt_entry+0xb5/0xf0
[ 214.572006] ? trace_hardirqs_off_caller+0xbb/0x300
[ 214.577027] ? trace_hardirqs_off_caller+0xbb/0x300
[ 214.582067] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 214.586917] ? trace_hardirqs_off+0x300/0x300
[ 214.591413] ? trace_hardirqs_off+0x300/0x300
[ 214.595911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.601452] ? check_preemption_disabled+0x48/0x200
[ 214.606468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.612017] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 214.616873] apic_timer_interrupt+0xf/0x20
[ 214.621108]
[ 214.623353] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 214.629084] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 214.647994] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 214.655718] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 214.662999] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 214.670277] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 214.677546] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 214.684829] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 214.692140] pr_cont_kernfs_name+0x54/0x60
[ 214.696385] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 214.702627] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 214.707996] ? mark_held_locks+0x130/0x130
[ 214.712231] ? mark_held_locks+0x130/0x130
[ 214.716474] dump_header+0x276/0xf72
[ 214.720205] ? pagefault_out_of_memory+0x197/0x197
[ 214.725143] ? mark_held_locks+0x130/0x130
[ 214.729385] ? __lock_acquire+0x7ec/0x4ec0
[ 214.733622] ? mem_cgroup_charge_statistics+0x780/0x780
[ 214.738990] ? print_usage_bug+0xc0/0xc0
[ 214.743065] ? print_usage_bug+0xc0/0xc0
[ 214.747143] ? graph_lock+0x170/0x170
[ 214.750944] ? graph_lock+0x170/0x170
[ 214.754750] ? print_usage_bug+0xc0/0xc0
[ 214.758810] ? print_usage_bug+0xc0/0xc0
[ 214.762881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.768427] ? find_held_lock+0x36/0x1c0
[ 214.772499] ? mark_held_locks+0xc7/0x130
[ 214.776657] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 214.781761] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 214.786871] ? lockdep_hardirqs_on+0x421/0x5c0
[ 214.791461] ? trace_hardirqs_on+0xbd/0x310
[ 214.795795] ? kasan_check_read+0x11/0x20
[ 214.799960] ? ___ratelimit+0x36f/0x655
[ 214.803949] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 214.809404] ? trace_hardirqs_on+0x310/0x310
[ 214.813820] ? lock_downgrade+0x900/0x900
[ 214.817981] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 214.823105] ? ___ratelimit+0xaa/0x655
[ 214.827000] ? idr_get_free+0xec0/0xec0
[ 214.830979] ? kasan_check_write+0x14/0x20
[ 214.835227] ? do_raw_spin_lock+0xc1/0x200
[ 214.839475] oom_kill_process.cold.27+0x10/0x903
[ 214.844238] ? graph_lock+0x170/0x170
[ 214.848040] ? _raw_spin_unlock+0x2c/0x50
[ 214.852198] ? oom_badness+0xe6/0xaa0
[ 214.856010] ? oom_evaluate_task+0x540/0x540
[ 214.860437] ? find_held_lock+0x36/0x1c0
[ 214.864511] ? out_of_memory+0x974/0x14c0
[ 214.868670] ? lock_downgrade+0x900/0x900
[ 214.872820] ? check_preemption_disabled+0x48/0x200
[ 214.877866] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 214.883669] ? kasan_check_read+0x11/0x20
[ 214.887820] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 214.893103] ? rcu_bh_qs+0xc0/0xc0
[ 214.896652] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 214.901672] ? oom_evaluate_task+0x302/0x540
[ 214.906097] out_of_memory+0xa86/0x14c0
[ 214.910096] ? oom_killer_disable+0x3a0/0x3a0
[ 214.914603] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 214.919539] ? __mutex_add_waiter+0x2a0/0x2a0
[ 214.924062] __alloc_pages_slowpath+0x2318/0x2d80
[ 214.928940] ? warn_alloc+0x120/0x120
[ 214.932745] ? __radix_tree_lookup+0x4c0/0x4c0
[ 214.937348] ? find_get_entry+0x2f2/0xc40
[ 214.941518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.947067] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 214.952003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 214.957545] ? should_fail+0x22d/0xd01
[ 214.961446] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 214.966553] ? __lock_is_held+0xb5/0x140
[ 214.970653] ? __lock_is_held+0xb5/0x140
[ 214.974732] ? ___might_sleep+0x1ed/0x300
[ 214.978881] ? lock_release+0x970/0x970
[ 214.982864] ? arch_local_save_flags+0x40/0x40
[ 214.987463] ? __might_sleep+0x95/0x190
[ 214.991444] __alloc_pages_nodemask+0xa80/0xde0
[ 214.996124] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 215.001146] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 215.006976] ? kasan_check_read+0x11/0x20
[ 215.011140] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 215.016428] ? graph_lock+0x170/0x170
[ 215.020233] ? print_usage_bug+0xc0/0xc0
[ 215.024300] ? graph_lock+0x170/0x170
[ 215.028101] ? graph_lock+0x170/0x170
[ 215.031908] ? __do_page_cache_readahead+0x7ce/0x980
[ 215.037022] ? find_held_lock+0x36/0x1c0
[ 215.041103] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 215.046650] alloc_pages_current+0x10c/0x210
[ 215.051074] ? lock_downgrade+0x900/0x900
[ 215.055232] __page_cache_alloc+0x38f/0x5b0
[ 215.059560] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 215.065367] ? kasan_check_read+0x11/0x20
[ 215.069521] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 215.074806] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 215.079484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.085024] ? check_preemption_disabled+0x48/0x200
[ 215.090066] filemap_fault+0x1594/0x25f0
[ 215.094152] ? __lock_page_or_retry+0xa00/0xa00
[ 215.098823] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 215.104620] ? kasan_check_read+0x11/0x20
[ 215.108769] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 215.114047] ? rcu_bh_qs+0xc0/0xc0
[ 215.117608] ? find_held_lock+0x36/0x1c0
[ 215.121689] ? filemap_map_pages+0xdea/0x1980
[ 215.126195] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 215.132518] ? find_get_pages_range_tag+0x1320/0x1320
[ 215.137723] ? rcu_bh_qs+0xc0/0xc0
[ 215.141263] ? unwind_dump+0x190/0x190
[ 215.145156] ? graph_lock+0x170/0x170
[ 215.148965] ? is_bpf_text_address+0xd3/0x170
[ 215.153492] ? __kernel_text_address+0xd/0x40
[ 215.158014] ? lock_acquire+0x1ed/0x520
[ 215.161988] ? ext4_filemap_fault+0x7a/0xad
[ 215.166315] ? lock_release+0x970/0x970
[ 215.170289] ? arch_local_save_flags+0x40/0x40
[ 215.174875] ? save_stack+0x43/0xd0
[ 215.178502] ? __kasan_slab_free+0x102/0x150
[ 215.182911] ? kasan_slab_free+0xe/0x10
[ 215.186886] ? kfree+0xcf/0x230
[ 215.190173] ? print_usage_bug+0xc0/0xc0
[ 215.194245] ? __vfs_read+0x117/0x9b0
[ 215.198069] ? down_read+0xb0/0x1d0
[ 215.201700] ? ext4_filemap_fault+0x7a/0xad
[ 215.206024] ? __down_interruptible+0x700/0x700
[ 215.210722] ext4_filemap_fault+0x82/0xad
[ 215.214881] __do_fault+0x100/0x6b0
[ 215.218514] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 215.223970] ? print_bad_pte+0x6c0/0x6c0
[ 215.228034] ? __kasan_slab_free+0x119/0x150
[ 215.232458] ? pmd_val+0x88/0x100
[ 215.235914] ? add_mm_counter_fast+0xd0/0xd0
[ 215.240326] ? pmd_val+0x88/0x100
[ 215.243783] ? add_mm_counter_fast+0xd0/0xd0
[ 215.248247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.253793] __handle_mm_fault+0x3709/0x53e0
[ 215.258215] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 215.263070] ? graph_lock+0x170/0x170
[ 215.266881] ? print_usage_bug+0xc0/0xc0
[ 215.270948] ? graph_lock+0x170/0x170
[ 215.274749] ? graph_lock+0x170/0x170
[ 215.278584] ? handle_mm_fault+0x42a/0xc70
[ 215.282828] ? lock_downgrade+0x900/0x900
[ 215.286981] ? check_preemption_disabled+0x48/0x200
[ 215.292017] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 215.297817] ? kasan_check_read+0x11/0x20
[ 215.301993] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 215.307278] ? rcu_bh_qs+0xc0/0xc0
[ 215.310826] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 215.316285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.321827] ? check_preemption_disabled+0x48/0x200
[ 215.326855] handle_mm_fault+0x54f/0xc70
[ 215.330925] ? __handle_mm_fault+0x53e0/0x53e0
[ 215.335516] ? find_vma+0x34/0x190
[ 215.339079] __do_page_fault+0x67d/0xed0
[ 215.343154] ? mm_fault_error+0x380/0x380
[ 215.347303] ? trace_hardirqs_off+0xb8/0x300
[ 215.351715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 215.357089] ? trace_hardirqs_on+0x310/0x310
[ 215.361601] do_page_fault+0xf2/0x7e0
[ 215.365414] ? vmalloc_sync_all+0x30/0x30
[ 215.369574] ? error_entry+0x70/0xd0
[ 215.373292] ? trace_hardirqs_off_caller+0xbb/0x300
[ 215.378309] ? trace_hardirqs_on_caller+0xc0/0x300
[ 215.383239] ? syscall_return_slowpath+0x5e0/0x5e0
[ 215.388170] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 215.393015] ? trace_hardirqs_off+0x300/0x300
[ 215.397509] ? trace_hardirqs_off_caller+0x300/0x300
[ 215.402628] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 215.407651] ? prepare_exit_to_usermode+0x291/0x3b0
[ 215.412672] ? page_fault+0x8/0x30
[ 215.416218] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 215.421078] ? page_fault+0x8/0x30
[ 215.424625] page_fault+0x1e/0x30
[ 215.428088] RIP: 0033:0x7f1f893111fd
[ 215.431808] Code: Bad RIP value.
[ 215.435170] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 215.440534] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 215.447805] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 215.455086] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 215.462367] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 215.469668] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 215.476971] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 215.477039] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 215.484166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 215.484172] Call Trace:
[ 215.484179]
[ 215.484198] dump_stack+0x1c4/0x2b4
[ 215.484215] ? dump_stack_print_info.cold.2+0x52/0x52
[ 215.484243] warn_alloc.cold.118+0xb7/0x1bd
[ 215.491069] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 215.500092] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 215.502653] rsyslogd cpuset=
[ 215.504799] ? lock_downgrade+0x900/0x900
[ 215.508405] /
[ 215.513595] ? trace_hardirqs_off+0xb8/0x300
[ 215.517896] mems_allowed=0
[ 215.527944] ? trace_hardirqs_off+0xb8/0x300
[ 215.553340] __alloc_pages_slowpath+0x2667/0x2d80
[ 215.558218] ? warn_alloc+0x120/0x120
[ 215.562023] ? __lock_acquire+0x7ec/0x4ec0
[ 215.566269] ? warn_alloc+0x120/0x120
[ 215.570090] ? print_usage_bug+0xc0/0xc0
[ 215.574152] ? warn_alloc+0x120/0x120
[ 215.577959] ? print_usage_bug+0xc0/0xc0
[ 215.582025] ? mark_held_locks+0x130/0x130
[ 215.586267] ? mark_held_locks+0x130/0x130
[ 215.590517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.596064] ? should_fail+0x22d/0xd01
[ 215.599959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.605499] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 215.610618] ? __lock_acquire+0x7ec/0x4ec0
[ 215.614862] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 215.619965] ? should_fail+0x22d/0xd01
[ 215.623856] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 215.629409] ? mark_held_locks+0x130/0x130
[ 215.633651] ? mark_held_locks+0x130/0x130
[ 215.637895] ? graph_lock+0x170/0x170
[ 215.641699] ? graph_lock+0x170/0x170
[ 215.645501] ? print_usage_bug+0xc0/0xc0
[ 215.649570] ? do_raw_spin_unlock+0xa7/0x2f0
[ 215.653992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.659537] ? check_preemption_disabled+0x48/0x200
[ 215.664551] ? check_preemption_disabled+0x48/0x200
[ 215.669580] ? __lock_is_held+0xb5/0x140
[ 215.673653] __alloc_pages_nodemask+0xa80/0xde0
[ 215.678326] ? graph_lock+0x170/0x170
[ 215.682134] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 215.687153] ? graph_lock+0x170/0x170
[ 215.690971] ? find_held_lock+0x36/0x1c0
[ 215.695045] ? ____cache_alloc_node+0x1c7/0x1e0
[ 215.699741] ? lock_downgrade+0x900/0x900
[ 215.703906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.709452] cache_grow_begin+0x91/0x8c0
[ 215.713521] ? do_raw_spin_unlock+0xa7/0x2f0
[ 215.717944] fallback_alloc+0x203/0x2e0
[ 215.721926] ____cache_alloc_node+0x1c7/0x1e0
[ 215.726430] kmem_cache_alloc_node+0xe3/0x730
[ 215.730929] ? __kmalloc_node_track_caller+0x47/0x70
[ 215.736036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.741601] __alloc_skb+0x119/0x770
[ 215.745322] ? skb_scrub_packet+0x490/0x490
[ 215.749656] ? vprintk_default+0x28/0x30
[ 215.753722] ? vprintk_func+0x85/0x181
[ 215.757614] ? printk+0xa7/0xcf
[ 215.760901] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 215.765664] ? try_to_wake_up+0x10a/0x12f0
[ 215.769900] ? trace_hardirqs_off+0xb8/0x300
[ 215.774314] new_skb+0x26/0x1c0
[ 215.777594] aoecmd_cfg+0x279/0x7f0
[ 215.781228] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 215.785559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.791102] ? check_preemption_disabled+0x48/0x200
[ 215.796116] ? check_preemption_disabled+0x48/0x200
[ 215.801145] ? __lock_is_held+0xb5/0x140
[ 215.805219] discover_timer+0x50/0x60
[ 215.809029] call_timer_fn+0x272/0x920
[ 215.812941] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 215.817794] ? process_timeout+0x40/0x40
[ 215.821857] ? find_held_lock+0x36/0x1c0
[ 215.825930] ? __run_timers+0x7da/0xc70
[ 215.829911] ? _raw_spin_unlock_irq+0x27/0x80
[ 215.834416] ? _raw_spin_unlock_irq+0x27/0x80
[ 215.838913] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 215.843773] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 215.848362] ? trace_hardirqs_on+0xbd/0x310
[ 215.852681] ? kasan_check_read+0x11/0x20
[ 215.856831] ? __run_timers+0x7da/0xc70
[ 215.860812] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 215.866282] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 215.871129] __run_timers+0x7e5/0xc70
[ 215.874948] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 215.880323] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 215.885347] ? graph_lock+0x170/0x170
[ 215.889158] ? enqueue_hrtimer+0x1a5/0x560
[ 215.893392] ? lock_release+0x970/0x970
[ 215.897369] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 215.902567] ? find_held_lock+0x36/0x1c0
[ 215.906654] ? graph_lock+0x170/0x170
[ 215.910469] ? pvclock_read_flags+0x160/0x160
[ 215.914972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.920514] ? check_preemption_disabled+0x48/0x200
[ 215.925550] ? __lock_is_held+0xb5/0x140
[ 215.929615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.935158] ? check_preemption_disabled+0x48/0x200
[ 215.940186] run_timer_softirq+0x52/0xb0
[ 215.944251] ? rcu_read_lock_sched_held+0x108/0x120
[ 215.949272] __do_softirq+0x30b/0xad8
[ 215.953105] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 215.958219] ? pvclock_read_flags+0x160/0x160
[ 215.962715] ? lapic_next_event+0x5a/0x90
[ 215.966866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.972407] ? check_preemption_disabled+0x48/0x200
[ 215.977598] ? check_preemption_disabled+0x48/0x200
[ 215.982630] ? kvm_clock_read+0x18/0x30
[ 215.986608] ? kvm_sched_clock_read+0x9/0x20
[ 215.991035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.996592] ? check_preemption_disabled+0x48/0x200
[ 216.001799] irq_exit+0x17f/0x1c0
[ 216.005280] smp_apic_timer_interrupt+0x1cb/0x760
[ 216.010132] ? smp_reschedule_interrupt+0x109/0x650
[ 216.015155] ? smp_call_function_single_interrupt+0x650/0x650
[ 216.021047] ? interrupt_entry+0xb5/0xf0
[ 216.025610] ? trace_hardirqs_off_caller+0xbb/0x300
[ 216.030630] ? trace_hardirqs_off_caller+0xbb/0x300
[ 216.035651] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 216.040498] ? trace_hardirqs_off+0x300/0x300
[ 216.044993] ? trace_hardirqs_off+0x300/0x300
[ 216.049490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.055030] ? check_preemption_disabled+0x48/0x200
[ 216.060068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.065626] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 216.070481] apic_timer_interrupt+0xf/0x20
[ 216.074712]
[ 216.076955] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 216.081885] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 216.100790] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 216.108504] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 216.115782] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 216.123051] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 216.130336] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 216.137605] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 216.144922] skb_clone+0x1bb/0x500
[ 216.148469] ? skb_split+0x11e0/0x11e0
[ 216.152364] ? preempt_notifier_register+0x200/0x200
[ 216.157470] ? __switch_to_asm+0x34/0x70
[ 216.161532] ? __switch_to_asm+0x34/0x70
[ 216.165602] ? lockdep_hardirqs_on+0x421/0x5c0
[ 216.170194] bpf_clone_redirect+0xb9/0x490
[ 216.174431] ? trace_hardirqs_off_caller+0x300/0x300
[ 216.179544] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 216.184588] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 216.189393] ? find_held_lock+0x36/0x1c0
[ 216.193465] ? lock_acquire+0x1ed/0x520
[ 216.197439] ? bpf_test_run+0x32e/0x5a0
[ 216.201415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.206956] ? check_preemption_disabled+0x48/0x200
[ 216.211981] ? kasan_check_read+0x11/0x20
[ 216.216136] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 216.221414] ? rcu_bh_qs+0xc0/0xc0
[ 216.224961] ? preempt_schedule+0x4d/0x60
[ 216.229113] ? ___preempt_schedule+0x16/0x18
[ 216.233533] ? bpf_test_run+0x1c0/0x5a0
[ 216.237521] ? netlink_diag_dump+0x2a0/0x2a0
[ 216.241936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 216.247474] ? bpf_test_init.isra.9+0x70/0x100
[ 216.252077] ? bpf_prog_test_run_skb+0x634/0xb40
[ 216.256843] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 216.261693] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 216.267232] ? fput+0x130/0x1a0
[ 216.270518] ? __bpf_prog_get+0x9b/0x290
[ 216.274582] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 216.279427] ? bpf_prog_test_run+0x130/0x1a0
[ 216.283843] ? __x64_sys_bpf+0x3d8/0x510
[ 216.287908] ? bpf_prog_get+0x20/0x20
[ 216.291716] ? ksys_ioctl+0x81/0xd0
[ 216.295354] ? do_syscall_64+0x1b9/0x820
[ 216.299419] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 216.304794] ? syscall_return_slowpath+0x5e0/0x5e0
[ 216.309727] ? trace_hardirqs_off+0x300/0x300
[ 216.314226] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 216.319421] ? recalc_sigpending_tsk+0x180/0x180
[ 216.324177] ? kasan_check_write+0x14/0x20
[ 216.328420] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 216.333276] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 216.338653] warn_alloc_show_mem: 1 callbacks suppressed
[ 216.338666] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 216.338668] Mem-Info:
[ 216.338698] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 216.338698] active_file:19 inactive_file:15 isolated_file:0
[ 216.338698] unevictable:0 dirty:0 writeback:0 unstable:0
[ 216.338698] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 216.338698] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 216.338698] free:13588 free_pcp:232 free_cma:0
[ 216.344041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 216.344050] Call Trace:
[ 216.350826] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 216.353227]
[ 216.386109] Node 0
[ 216.395476] dump_stack+0x1c4/0x2b4
[ 216.398079] 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
[ 216.425732] ? dump_stack_print_info.cold.2+0x52/0x52
[ 216.427858] lowmem_reserve[]:
[ 216.430106] warn_alloc.cold.118+0xb7/0x1bd
[ 216.433701] 0
[ 216.459211] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 216.464375] 2815 6318
[ 216.467492] ? lock_downgrade+0x900/0x900
[ 216.471790] 6318
[ 216.473600] ? trace_hardirqs_off+0xb8/0x300
[ 216.478462] Node 0
[ 216.480967] ? trace_hardirqs_off+0xb8/0x300
[ 216.485120] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 216.487162] __alloc_pages_slowpath+0x2667/0x2d80
[ 216.491536] lowmem_reserve[]: 0
[ 216.493813] ? warn_alloc+0x120/0x120
[ 216.498172] 0
[ 216.525347] ? warn_alloc+0x120/0x120
[ 216.530170] 3503
[ 216.533452] ? print_usage_bug+0xc0/0xc0
[ 216.537228] 3503
[ 216.539029] ? warn_alloc+0x120/0x120
[ 216.539046] ? print_usage_bug+0xc0/0xc0
[ 216.544900] ? should_fail+0x22d/0xd01
[ 216.548936] Node 0
[ 216.550999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 216.554801] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 216.558839] ? should_fail+0x22d/0xd01
[ 216.562699] lowmem_reserve[]: 0
[ 216.564945] ? __lock_acquire+0x7ec/0x4ec0
[ 216.570457] 0
[ 216.598828] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 216.602694] 0
[ 216.605995] ? __lock_acquire+0x7ec/0x4ec0
[ 216.610206] 0
[ 216.612006] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 216.618892] ? __lock_acquire+0x7ec/0x4ec0
[ 216.623105] Node 0
[ 216.624904] ? should_fail+0x22d/0xd01
[ 216.629979] DMA: 1*4kB
[ 216.634236] ? mark_held_locks+0x130/0x130
[ 216.636441] (U)
[ 216.640327] ? mark_held_locks+0x130/0x130
[ 216.642892] 0*8kB
[ 216.647123] ? try_to_wake_up+0x10a/0x12f0
[ 216.649093] 0*16kB
[ 216.653326] ? graph_lock+0x170/0x170
[ 216.655458] 1*32kB (U)
[ 216.659712] ? print_usage_bug+0xc0/0xc0
[ 216.661930] 2*64kB
[ 216.665729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.668287] (U)
[ 216.672349] ? check_preemption_disabled+0x48/0x200
[ 216.674561] 1*128kB (U)
[ 216.680111] ? check_preemption_disabled+0x48/0x200
[ 216.682078] 1*256kB
[ 216.687108] ? __lock_is_held+0xb5/0x140
[ 216.689752] (U)
[ 216.694767] __alloc_pages_nodemask+0xa80/0xde0
[ 216.697079] 0*512kB
[ 216.701143] ? graph_lock+0x170/0x170
[ 216.703104] 1*1024kB
[ 216.707768] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 216.710067] (U) 1*2048kB
[ 216.713870] ? graph_lock+0x170/0x170
[ 216.716273] (M)
[ 216.721293] ? find_held_lock+0x36/0x1c0
[ 216.724025] 3*4096kB
[ 216.727826] ? ____cache_alloc_node+0x1c7/0x1e0
[ 216.729775] (M)
[ 216.733835] ? lock_downgrade+0x900/0x900
[ 216.736220] = 15908kB
[ 216.736229] Node 0
[ 216.740902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.742850] DMA32:
[ 216.746996] cache_grow_begin+0x91/0x8c0
[ 216.749379] 4*4kB
[ 216.751613] ? do_raw_spin_unlock+0xa7/0x2f0
[ 216.757127] (ME)
[ 216.759369] fallback_alloc+0x203/0x2e0
[ 216.763402] 3*8kB
[ 216.765552] ____cache_alloc_node+0x1c7/0x1e0
[ 216.769931] (ME)
[ 216.771994] kmem_cache_alloc_node+0xe3/0x730
[ 216.775936] 3*16kB (UME)
[ 216.778103] ? ipv6_get_ifaddr+0x42e/0x620
[ 216.782581] 3*32kB
[ 216.784647] __alloc_skb+0x119/0x770
[ 216.789110] (UME)
[ 216.791868] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 216.796083] 4*64kB (UME)
[ 216.798329] ? skb_scrub_packet+0x490/0x490
[ 216.802015] 5*128kB (UME)
[ 216.804174] ? lock_downgrade+0x900/0x900
[ 216.809425] 4*256kB
[ 216.812186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.816479] (UME)
[ 216.819351] ? refcount_sub_and_test_checked+0x203/0x310
[ 216.823475] 4*512kB
[ 216.825800] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 216.831313] (ME)
[ 216.833466] ? addrconf_rs_timer+0x6f0/0x6f0
[ 216.838893] 4*1024kB
[ 216.841224] ndisc_alloc_skb+0x144/0x340
[ 216.846641] (ME)
[ 216.848707] ndisc_send_rs+0x331/0x6e0
[ 216.853115] 2*2048kB
[ 216.855537] addrconf_rs_timer+0x3c0/0x6f0
[ 216.859571] (ME)
[ 216.861651] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.865509] 3*4096kB (M)
[ 216.867935] call_timer_fn+0x272/0x920
[ 216.872140] = 24632kB
[ 216.874202] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.878411] Node 0
[ 216.881170] ? process_timeout+0x40/0x40
[ 216.885035] Normal: 959*4kB
[ 216.887459] ? find_held_lock+0x36/0x1c0
[ 216.891669] (ME)
[ 216.893910] ? mark_held_locks+0xc7/0x130
[ 216.897941] 437*8kB (UME)
[ 216.900968] ? _raw_spin_unlock_irq+0x27/0x80
[ 216.905016] 173*16kB (UME)
[ 216.907105] ? _raw_spin_unlock_irq+0x27/0x80
[ 216.911230] 89*32kB (UME)
[ 216.914087] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.914106] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 216.918573] 14*64kB (UM)
[ 216.922818] ? trace_hardirqs_on+0xbd/0x310
[ 216.927288] 0*128kB
[ 216.930130] ? kasan_check_read+0x11/0x20
[ 216.934343] 0*256kB
[ 216.938921] ? __run_timers+0x7da/0xc70
[ 216.941654] 0*512kB
[ 216.945972] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 216.948265] 0*1024kB 0*2048kB
[ 216.952428] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.954714] 0*4096kB = 13844kB
[ 216.958700] __run_timers+0x7e5/0xc70
[ 216.961007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 216.966456] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 216.969623] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 216.973850] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 216.977021] 413 total pagecache pages
[ 216.980815] ? graph_lock+0x170/0x170
[ 216.989631] 0 pages in swap cache
[ 216.995084] ? print_usage_bug+0xc0/0xc0
[ 217.003636] Swap cache stats: add 0, delete 0, find 0/0
[ 217.003646] Free swap = 0kB
[ 217.008660] ? lock_release+0x970/0x970
[ 217.012436] Total swap = 0kB
[ 217.016232] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 217.019660] 1965979 pages RAM
[ 217.023718] ? find_held_lock+0x36/0x1c0
[ 217.029050] 0 pages HighMem/MovableOnly
[ 217.029069] 343323 pages reserved
[ 217.032094] ? graph_lock+0x170/0x170
[ 217.036045] 0 pages cma reserved
[ 217.039082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.044315] aoe: skb alloc failure
[ 217.047357] ? check_preemption_disabled+0x48/0x200
[ 217.051424] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 217.055374] ? __lock_is_held+0xb5/0x140
[ 217.058801] syz-executor5 cpuset=
[ 217.062777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.066117] syz5
[ 217.071658] ? check_preemption_disabled+0x48/0x200
[ 217.075179] mems_allowed=0
[ 217.080212] run_timer_softirq+0x52/0xb0
[ 217.117615] ? rcu_read_lock_sched_held+0x108/0x120
[ 217.122639] __do_softirq+0x30b/0xad8
[ 217.126459] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 217.132098] ? pvclock_read_flags+0x160/0x160
[ 217.136606] ? lapic_next_event+0x5a/0x90
[ 217.140762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.146302] ? check_preemption_disabled+0x48/0x200
[ 217.151318] ? check_preemption_disabled+0x48/0x200
[ 217.156342] ? kvm_clock_read+0x18/0x30
[ 217.160317] ? kvm_sched_clock_read+0x9/0x20
[ 217.164730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.170271] ? check_preemption_disabled+0x48/0x200
[ 217.175305] irq_exit+0x17f/0x1c0
[ 217.178768] smp_apic_timer_interrupt+0x1cb/0x760
[ 217.183612] ? smp_reschedule_interrupt+0x109/0x650
[ 217.188636] ? smp_call_function_single_interrupt+0x650/0x650
[ 217.194526] ? interrupt_entry+0xb5/0xf0
[ 217.198597] ? trace_hardirqs_off_caller+0xbb/0x300
[ 217.203616] ? trace_hardirqs_off_caller+0xbb/0x300
[ 217.208664] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 217.213526] ? trace_hardirqs_off+0x300/0x300
[ 217.218033] ? trace_hardirqs_off+0x300/0x300
[ 217.222546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.228190] ? check_preemption_disabled+0x48/0x200
[ 217.233212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.238765] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 217.243622] apic_timer_interrupt+0xf/0x20
[ 217.247853]
[ 217.250101] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 217.255832] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 217.274739] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 217.282455] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 217.289724] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 217.296991] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 217.304258] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 217.311526] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 217.318837] pr_cont_kernfs_name+0x54/0x60
[ 217.323098] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 217.329334] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 217.334706] ? mark_held_locks+0x130/0x130
[ 217.338943] ? mark_held_locks+0x130/0x130
[ 217.343189] dump_header+0x276/0xf72
[ 217.346919] ? pagefault_out_of_memory+0x197/0x197
[ 217.351859] ? mark_held_locks+0x130/0x130
[ 217.356100] ? __lock_acquire+0x7ec/0x4ec0
[ 217.360342] ? mem_cgroup_charge_statistics+0x780/0x780
[ 217.365707] ? print_usage_bug+0xc0/0xc0
[ 217.369768] ? print_usage_bug+0xc0/0xc0
[ 217.373839] ? graph_lock+0x170/0x170
[ 217.377639] ? graph_lock+0x170/0x170
[ 217.381445] ? print_usage_bug+0xc0/0xc0
[ 217.385509] ? print_usage_bug+0xc0/0xc0
[ 217.389588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.395133] ? find_held_lock+0x36/0x1c0
[ 217.399203] ? mark_held_locks+0xc7/0x130
[ 217.403357] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 217.408461] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 217.413566] ? lockdep_hardirqs_on+0x421/0x5c0
[ 217.418160] ? trace_hardirqs_on+0xbd/0x310
[ 217.422484] ? kasan_check_read+0x11/0x20
[ 217.426634] ? ___ratelimit+0x36f/0x655
[ 217.430611] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 217.436078] ? trace_hardirqs_on+0x310/0x310
[ 217.440498] ? lock_downgrade+0x900/0x900
[ 217.444659] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 217.449769] ? ___ratelimit+0xaa/0x655
[ 217.453667] ? idr_get_free+0xec0/0xec0
[ 217.457642] ? kasan_check_write+0x14/0x20
[ 217.461883] ? do_raw_spin_lock+0xc1/0x200
[ 217.466132] oom_kill_process.cold.27+0x10/0x903
[ 217.470891] ? graph_lock+0x170/0x170
[ 217.474696] ? _raw_spin_unlock+0x2c/0x50
[ 217.478845] ? oom_badness+0xe6/0xaa0
[ 217.482653] ? oom_evaluate_task+0x540/0x540
[ 217.487076] ? find_held_lock+0x36/0x1c0
[ 217.491154] ? out_of_memory+0x974/0x14c0
[ 217.495309] ? lock_downgrade+0x900/0x900
[ 217.499459] ? check_preemption_disabled+0x48/0x200
[ 217.504487] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 217.510290] ? kasan_check_read+0x11/0x20
[ 217.514443] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 217.519722] ? rcu_bh_qs+0xc0/0xc0
[ 217.523268] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 217.528288] ? oom_evaluate_task+0x302/0x540
[ 217.532704] out_of_memory+0xa86/0x14c0
[ 217.536694] ? oom_killer_disable+0x3a0/0x3a0
[ 217.541207] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 217.546146] ? __mutex_add_waiter+0x2a0/0x2a0
[ 217.550663] __alloc_pages_slowpath+0x2318/0x2d80
[ 217.555545] ? warn_alloc+0x120/0x120
[ 217.559352] ? __radix_tree_lookup+0x4c0/0x4c0
[ 217.563949] ? find_get_entry+0x2f2/0xc40
[ 217.568114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.573655] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 217.578590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 217.584134] ? should_fail+0x22d/0xd01
[ 217.588034] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 217.593150] ? __lock_is_held+0xb5/0x140
[ 217.597240] ? __lock_is_held+0xb5/0x140
[ 217.601319] ? ___might_sleep+0x1ed/0x300
[ 217.605466] ? lock_release+0x970/0x970
[ 217.609445] ? arch_local_save_flags+0x40/0x40
[ 217.614042] ? __might_sleep+0x95/0x190
[ 217.618033] __alloc_pages_nodemask+0xa80/0xde0
[ 217.622726] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 217.627749] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 217.633551] ? kasan_check_read+0x11/0x20
[ 217.637705] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 217.642988] ? graph_lock+0x170/0x170
[ 217.646792] ? print_usage_bug+0xc0/0xc0
[ 217.650864] ? graph_lock+0x170/0x170
[ 217.654672] ? graph_lock+0x170/0x170
[ 217.658476] ? __do_page_cache_readahead+0x7ce/0x980
[ 217.663594] ? find_held_lock+0x36/0x1c0
[ 217.667664] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 217.673212] alloc_pages_current+0x10c/0x210
[ 217.677619] ? lock_downgrade+0x900/0x900
[ 217.681776] __page_cache_alloc+0x38f/0x5b0
[ 217.686100] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 217.691897] ? kasan_check_read+0x11/0x20
[ 217.696047] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 217.701340] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 217.706012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 217.711553] ? check_preemption_disabled+0x48/0x200
[ 217.716595] filemap_fault+0x1594/0x25f0
[ 217.720672] ? __lock_page_or_retry+0xa00/0xa00
[ 217.725347] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 217.731157] ? kasan_check_read+0x11/0x20
[ 217.735319] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 217.740611] ? rcu_bh_qs+0xc0/0xc0
[ 217.744158] ? find_held_lock+0x36/0x1c0
[ 217.748231] ? filemap_map_pages+0xdea/0x1980
[ 217.752740] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 217.758547] ? find_get_pages_range_tag+0x1320/0x1320
[ 217.763749] ? rcu_bh_qs+0xc0/0xc0
[ 217.767292] ? unwind_dump+0x190/0x190
[ 217.771185] ? graph_lock+0x170/0x170
[ 217.774996] ? is_bpf_text_address+0xd3/0x170
[ 217.779501] ? __kernel_text_address+0xd/0x40
[ 217.784012] ? lock_acquire+0x1ed/0x520
[ 217.787992] ? ext4_filemap_fault+0x7a/0xad
[ 217.792413] ? lock_release+0x970/0x970
[ 217.796390] ? arch_local_save_flags+0x40/0x40
[ 217.800981] ? save_stack+0x43/0xd0
[ 217.804609] ? __kasan_slab_free+0x102/0x150
[ 217.809020] ? kasan_slab_free+0xe/0x10
[ 217.812997] ? kfree+0xcf/0x230
[ 217.816285] ? print_usage_bug+0xc0/0xc0
[ 217.820346] ? __vfs_read+0x117/0x9b0
[ 217.824162] ? down_read+0xb0/0x1d0
[ 217.827790] ? ext4_filemap_fault+0x7a/0xad
[ 217.832123] ? __down_interruptible+0x700/0x700
[ 217.836820] ext4_filemap_fault+0x82/0xad
[ 217.840973] __do_fault+0x100/0x6b0
[ 217.844607] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 217.850073] ? print_bad_pte+0x6c0/0x6c0
[ 217.854140] ? __kasan_slab_free+0x119/0x150
[ 217.858552] ? pmd_val+0x88/0x100
[ 217.862016] ? add_mm_counter_fast+0xd0/0xd0
[ 217.866428] ? pmd_val+0x88/0x100
[ 217.869883] ? add_mm_counter_fast+0xd0/0xd0
[ 217.874304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 217.879855] __handle_mm_fault+0x3709/0x53e0
[ 217.884278] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 217.889123] ? graph_lock+0x170/0x170
[ 217.892931] ? print_usage_bug+0xc0/0xc0
[ 217.897000] ? graph_lock+0x170/0x170
[ 217.900801] ? graph_lock+0x170/0x170
[ 217.904631] ? handle_mm_fault+0x42a/0xc70
[ 217.908867] ? lock_downgrade+0x900/0x900
[ 217.913015] ? check_preemption_disabled+0x48/0x200
[ 217.918039] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 217.923843] ? kasan_check_read+0x11/0x20
[ 217.928257] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 217.933541] ? rcu_bh_qs+0xc0/0xc0
[ 217.937103] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 217.942561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 217.948106] ? check_preemption_disabled+0x48/0x200
[ 217.953135] handle_mm_fault+0x54f/0xc70
[ 217.957202] ? __handle_mm_fault+0x53e0/0x53e0
[ 217.961792] ? find_vma+0x34/0x190
[ 217.965341] __do_page_fault+0x67d/0xed0
[ 217.969414] ? mm_fault_error+0x380/0x380
[ 217.973564] ? trace_hardirqs_off+0xb8/0x300
[ 217.977992] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 217.983369] ? trace_hardirqs_on+0x310/0x310
[ 217.987790] do_page_fault+0xf2/0x7e0
[ 217.991599] ? vmalloc_sync_all+0x30/0x30
[ 217.995751] ? error_entry+0x70/0xd0
[ 217.999469] ? trace_hardirqs_off_caller+0xbb/0x300
[ 218.004488] ? trace_hardirqs_on_caller+0xc0/0x300
[ 218.009418] ? syscall_return_slowpath+0x5e0/0x5e0
[ 218.014347] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.019193] ? trace_hardirqs_off+0x300/0x300
[ 218.023823] ? trace_hardirqs_off_caller+0x300/0x300
[ 218.028926] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 218.033946] ? prepare_exit_to_usermode+0x291/0x3b0
[ 218.038965] ? page_fault+0x8/0x30
[ 218.042510] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.047359] ? page_fault+0x8/0x30
[ 218.050906] page_fault+0x1e/0x30
[ 218.054363] RIP: 0033:0x7f1f893111fd
[ 218.058090] Code: Bad RIP value.
[ 218.061457] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 218.066833] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 218.074110] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 218.081379] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 218.088650] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 218.095923] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 218.103225] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 218.103322] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 218.110420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 218.110430] Call Trace:
[ 218.117025] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 218.126253]
[ 218.128827] rsyslogd cpuset=
[ 218.138874] dump_stack+0x1c4/0x2b4
[ 218.141000] /
[ 218.144014] ? dump_stack_print_info.cold.2+0x52/0x52
[ 218.147625] mems_allowed=0
[ 218.149373] warn_alloc.cold.118+0xb7/0x1bd
[ 218.161769] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 218.166615] ? lock_downgrade+0x900/0x900
[ 218.170776] ? trace_hardirqs_off+0xb8/0x300
[ 218.175192] ? trace_hardirqs_off+0xb8/0x300
[ 218.179613] __alloc_pages_slowpath+0x2667/0x2d80
[ 218.184491] ? warn_alloc+0x120/0x120
[ 218.188300] ? __lock_acquire+0x7ec/0x4ec0
[ 218.192536] ? warn_alloc+0x120/0x120
[ 218.196339] ? print_usage_bug+0xc0/0xc0
[ 218.200400] ? warn_alloc+0x120/0x120
[ 218.204204] ? print_usage_bug+0xc0/0xc0
[ 218.208269] ? mark_held_locks+0x130/0x130
[ 218.212504] ? mark_held_locks+0x130/0x130
[ 218.216746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 218.222308] ? should_fail+0x22d/0xd01
[ 218.226199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.231740] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 218.236845] ? __lock_acquire+0x7ec/0x4ec0
[ 218.241100] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 218.246209] ? should_fail+0x22d/0xd01
[ 218.250114] ? mark_held_locks+0x130/0x130
[ 218.254356] ? mark_held_locks+0x130/0x130
[ 218.258600] ? graph_lock+0x170/0x170
[ 218.262405] ? graph_lock+0x170/0x170
[ 218.266210] ? print_usage_bug+0xc0/0xc0
[ 218.270270] ? do_raw_spin_unlock+0xa7/0x2f0
[ 218.274684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.280238] ? check_preemption_disabled+0x48/0x200
[ 218.285257] ? check_preemption_disabled+0x48/0x200
[ 218.290287] ? __lock_is_held+0xb5/0x140
[ 218.294357] __alloc_pages_nodemask+0xa80/0xde0
[ 218.299026] ? graph_lock+0x170/0x170
[ 218.302838] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 218.307854] ? graph_lock+0x170/0x170
[ 218.311671] ? find_held_lock+0x36/0x1c0
[ 218.315747] ? ____cache_alloc_node+0x1c7/0x1e0
[ 218.320416] ? lock_downgrade+0x900/0x900
[ 218.324573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.330121] cache_grow_begin+0x91/0x8c0
[ 218.334189] ? do_raw_spin_unlock+0xa7/0x2f0
[ 218.338606] fallback_alloc+0x203/0x2e0
[ 218.342589] ____cache_alloc_node+0x1c7/0x1e0
[ 218.347103] kmem_cache_alloc_node+0xe3/0x730
[ 218.351598] ? __kmalloc_node_track_caller+0x47/0x70
[ 218.356717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 218.362284] __alloc_skb+0x119/0x770
[ 218.366008] ? skb_scrub_packet+0x490/0x490
[ 218.370339] ? vprintk_default+0x28/0x30
[ 218.374403] ? vprintk_func+0x85/0x181
[ 218.378296] ? printk+0xa7/0xcf
[ 218.381582] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 218.386342] ? try_to_wake_up+0x10a/0x12f0
[ 218.390578] ? trace_hardirqs_off+0xb8/0x300
[ 218.394993] new_skb+0x26/0x1c0
[ 218.398280] aoecmd_cfg+0x279/0x7f0
[ 218.401921] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 218.406253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.411791] ? check_preemption_disabled+0x48/0x200
[ 218.416809] ? check_preemption_disabled+0x48/0x200
[ 218.421839] ? __lock_is_held+0xb5/0x140
[ 218.425917] discover_timer+0x50/0x60
[ 218.429720] call_timer_fn+0x272/0x920
[ 218.433612] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 218.438460] ? process_timeout+0x40/0x40
[ 218.442525] ? find_held_lock+0x36/0x1c0
[ 218.446600] ? __run_timers+0x7da/0xc70
[ 218.450581] ? _raw_spin_unlock_irq+0x27/0x80
[ 218.455106] ? _raw_spin_unlock_irq+0x27/0x80
[ 218.459618] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 218.464483] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 218.469113] ? trace_hardirqs_on+0xbd/0x310
[ 218.473448] ? kasan_check_read+0x11/0x20
[ 218.477622] ? __run_timers+0x7da/0xc70
[ 218.481613] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 218.487099] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 218.491954] __run_timers+0x7e5/0xc70
[ 218.495795] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 218.501170] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 218.506195] ? graph_lock+0x170/0x170
[ 218.510003] ? enqueue_hrtimer+0x1a5/0x560
[ 218.514238] ? lock_release+0x970/0x970
[ 218.518222] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 218.523426] ? find_held_lock+0x36/0x1c0
[ 218.527498] ? graph_lock+0x170/0x170
[ 218.531310] ? pvclock_read_flags+0x160/0x160
[ 218.535826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.541366] ? check_preemption_disabled+0x48/0x200
[ 218.546425] ? __lock_is_held+0xb5/0x140
[ 218.550491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.556036] ? check_preemption_disabled+0x48/0x200
[ 218.561092] run_timer_softirq+0x52/0xb0
[ 218.565164] ? rcu_read_lock_sched_held+0x108/0x120
[ 218.570187] __do_softirq+0x30b/0xad8
[ 218.574016] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 218.579128] ? pvclock_read_flags+0x160/0x160
[ 218.583624] ? lapic_next_event+0x5a/0x90
[ 218.587780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.593324] ? check_preemption_disabled+0x48/0x200
[ 218.598359] ? check_preemption_disabled+0x48/0x200
[ 218.603392] ? kvm_clock_read+0x18/0x30
[ 218.607373] ? kvm_sched_clock_read+0x9/0x20
[ 218.611793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.617335] ? check_preemption_disabled+0x48/0x200
[ 218.622368] irq_exit+0x17f/0x1c0
[ 218.625830] smp_apic_timer_interrupt+0x1cb/0x760
[ 218.630682] ? smp_reschedule_interrupt+0x109/0x650
[ 218.635712] ? smp_call_function_single_interrupt+0x650/0x650
[ 218.641612] ? interrupt_entry+0xb5/0xf0
[ 218.645687] ? trace_hardirqs_off_caller+0xbb/0x300
[ 218.650710] ? trace_hardirqs_off_caller+0xbb/0x300
[ 218.655738] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.660584] ? trace_hardirqs_off+0x300/0x300
[ 218.665096] ? trace_hardirqs_off+0x300/0x300
[ 218.669597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.675138] ? check_preemption_disabled+0x48/0x200
[ 218.680157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.685704] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.690559] apic_timer_interrupt+0xf/0x20
[ 218.694789]
[ 218.697029] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 218.701967] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 218.720866] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 218.728578] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 218.735876] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 218.743145] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 218.750411] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 218.757679] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 218.764995] skb_clone+0x1bb/0x500
[ 218.768541] ? skb_split+0x11e0/0x11e0
[ 218.772444] ? preempt_notifier_register+0x200/0x200
[ 218.777549] ? __switch_to_asm+0x34/0x70
[ 218.781613] ? __switch_to_asm+0x34/0x70
[ 218.785681] ? lockdep_hardirqs_on+0x421/0x5c0
[ 218.790278] bpf_clone_redirect+0xb9/0x490
[ 218.794513] ? trace_hardirqs_off_caller+0x300/0x300
[ 218.799629] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 218.804653] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 218.809425] ? find_held_lock+0x36/0x1c0
[ 218.813496] ? lock_acquire+0x1ed/0x520
[ 218.817473] ? bpf_test_run+0x32e/0x5a0
[ 218.821450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.826987] ? check_preemption_disabled+0x48/0x200
[ 218.832010] ? kasan_check_read+0x11/0x20
[ 218.836162] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 218.841443] ? rcu_bh_qs+0xc0/0xc0
[ 218.844986] ? preempt_schedule+0x4d/0x60
[ 218.849142] ? ___preempt_schedule+0x16/0x18
[ 218.853562] ? bpf_test_run+0x1c0/0x5a0
[ 218.857562] ? netlink_diag_dump+0x2a0/0x2a0
[ 218.861977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 218.867513] ? bpf_test_init.isra.9+0x70/0x100
[ 218.872111] ? bpf_prog_test_run_skb+0x634/0xb40
[ 218.876883] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 218.881726] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 218.887273] ? fput+0x130/0x1a0
[ 218.890559] ? __bpf_prog_get+0x9b/0x290
[ 218.894626] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 218.899467] ? bpf_prog_test_run+0x130/0x1a0
[ 218.903882] ? __x64_sys_bpf+0x3d8/0x510
[ 218.907945] ? bpf_prog_get+0x20/0x20
[ 218.911754] ? ksys_ioctl+0x81/0xd0
[ 218.915392] ? do_syscall_64+0x1b9/0x820
[ 218.919455] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 218.924822] ? syscall_return_slowpath+0x5e0/0x5e0
[ 218.929763] ? trace_hardirqs_off+0x300/0x300
[ 218.934267] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 218.939282] ? recalc_sigpending_tsk+0x180/0x180
[ 218.944037] ? kasan_check_write+0x14/0x20
[ 218.948293] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.953147] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 218.958529] warn_alloc_show_mem: 1 callbacks suppressed
[ 218.958541] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 218.958543] Mem-Info:
[ 218.958574] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 218.958574] active_file:19 inactive_file:15 isolated_file:0
[ 218.958574] unevictable:0 dirty:0 writeback:0 unstable:0
[ 218.958574] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 218.958574] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 218.958574] free:13588 free_pcp:232 free_cma:0
[ 218.963928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 218.970687] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 218.973125] Call Trace:
[ 219.005999] Node 0
[ 219.015347]
[ 219.043036] 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
[ 219.045604] dump_stack+0x1c4/0x2b4
[ 219.047816] lowmem_reserve[]:
[ 219.049963] ? dump_stack_print_info.cold.2+0x52/0x52
[ 219.075448] 0 2815
[ 219.079117] warn_alloc.cold.118+0xb7/0x1bd
[ 219.082186] 6318
[ 219.087375] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 219.089594] 6318
[ 219.093913] ? lock_downgrade+0x900/0x900
[ 219.100797] ? trace_hardirqs_off+0xb8/0x300
[ 219.102836] Node 0
[ 219.106981] ? trace_hardirqs_off+0xb8/0x300
[ 219.111388] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 219.113610] __alloc_pages_slowpath+0x2667/0x2d80
[ 219.118000] lowmem_reserve[]:
[ 219.145659] ? warn_alloc+0x120/0x120
[ 219.150455] 0
[ 219.153559] ? trace_hardirqs_on+0x310/0x310
[ 219.157331] 0 3503
[ 219.159142] ? warn_alloc+0x120/0x120
[ 219.163528] 3503
[ 219.165790] ? print_usage_bug+0xc0/0xc0
[ 219.171654] ? warn_alloc+0x120/0x120
[ 219.175696] Node 0
[ 219.179487] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 219.179524] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 219.181734] ? print_usage_bug+0xc0/0xc0
[ 219.186730] lowmem_reserve[]: 0
[ 219.215126] ? __lock_acquire+0x7ec/0x4ec0
[ 219.219162] 0
[ 219.222437] ? __lock_acquire+0x7ec/0x4ec0
[ 219.226646] 0
[ 219.228446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 219.232655] 0
[ 219.234455] ? should_fail+0x22d/0xd01
[ 219.239966] Node 0
[ 219.241767] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 219.245678] DMA:
[ 219.247914] ? __lock_acquire+0x7ec/0x4ec0
[ 219.252999] 1*4kB
[ 219.255080] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 219.259296] (U)
[ 219.261448] ? __lock_acquire+0x7ec/0x4ec0
[ 219.266535] 0*8kB
[ 219.268507] ? should_fail+0x22d/0xd01
[ 219.272717] 0*16kB
[ 219.274865] ? print_usage_bug+0xc0/0xc0
[ 219.278734] 1*32kB
[ 219.280973] ? mark_held_locks+0x130/0x130
[ 219.285002] (U)
[ 219.287239] ? mark_held_locks+0x130/0x130
[ 219.291450] 2*64kB
[ 219.293428] ? graph_lock+0x170/0x170
[ 219.297635] (U)
[ 219.299869] ? print_usage_bug+0xc0/0xc0
[ 219.303646] 1*128kB
[ 219.305618] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 219.309656] (U)
[ 219.311977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.316711] 1*256kB
[ 219.318682] ? check_preemption_disabled+0x48/0x200
[ 219.324193] (U)
[ 219.326512] ? check_preemption_disabled+0x48/0x200
[ 219.331503] 0*512kB
[ 219.333485] ? __lock_is_held+0xb5/0x140
[ 219.338467] 1*1024kB (U)
[ 219.340801] __alloc_pages_nodemask+0xa80/0xde0
[ 219.344835] 1*2048kB (M)
[ 219.347606] ? graph_lock+0x170/0x170
[ 219.352251] 3*4096kB (M)
[ 219.355018] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 219.358792] = 15908kB
[ 219.361558] ? graph_lock+0x170/0x170
[ 219.366552] Node 0
[ 219.368972] ? find_held_lock+0x36/0x1c0
[ 219.372740] DMA32:
[ 219.374993] ? ____cache_alloc_node+0x1c7/0x1e0
[ 219.379026] 4*4kB
[ 219.381256] ? lock_downgrade+0x900/0x900
[ 219.385901] (ME) 3*8kB
[ 219.388076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.392200] (ME)
[ 219.394783] cache_grow_begin+0x91/0x8c0
[ 219.400294] 3*16kB
[ 219.402352] ? do_raw_spin_unlock+0xa7/0x2f0
[ 219.406388] (UME)
[ 219.408629] fallback_alloc+0x203/0x2e0
[ 219.413005] 3*32kB (UME)
[ 219.415164] ____cache_alloc_node+0x1c7/0x1e0
[ 219.419108] 4*64kB (UME)
[ 219.421876] kmem_cache_alloc_node+0xe3/0x730
[ 219.426349] 5*128kB (UME)
[ 219.429124] ? ipv6_get_ifaddr+0x42e/0x620
[ 219.433593] 4*256kB (UME)
[ 219.436450] __alloc_skb+0x119/0x770
[ 219.440653] 4*512kB (ME)
[ 219.443512] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 219.447203] 4*1024kB (ME)
[ 219.449971] ? skb_scrub_packet+0x490/0x490
[ 219.455232] 2*2048kB (ME)
[ 219.458092] ? lock_downgrade+0x900/0x900
[ 219.458115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.462429] 3*4096kB (M)
[ 219.465316] ? refcount_sub_and_test_checked+0x203/0x310
[ 219.469443] = 24632kB
[ 219.474991] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 219.477726] Node 0
[ 219.483178] ? addrconf_rs_timer+0x6f0/0x6f0
[ 219.485565] Normal:
[ 219.491027] ndisc_alloc_skb+0x144/0x340
[ 219.493236] 959*4kB
[ 219.497646] ndisc_send_rs+0x331/0x6e0
[ 219.499947] (ME)
[ 219.504009] addrconf_rs_timer+0x3c0/0x6f0
[ 219.506300] 437*8kB (UME)
[ 219.510199] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 219.512238] 173*16kB
[ 219.516480] call_timer_fn+0x272/0x920
[ 219.519292] (UME)
[ 219.523526] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 219.525913] 89*32kB (UME)
[ 219.529806] ? process_timeout+0x40/0x40
[ 219.531936] 14*64kB
[ 219.536168] ? find_held_lock+0x36/0x1c0
[ 219.538989] (UM)
[ 219.543050] ? mark_held_locks+0xc7/0x130
[ 219.545353] 0*128kB 0*256kB
[ 219.549423] ? _raw_spin_unlock_irq+0x27/0x80
[ 219.551461] 0*512kB
[ 219.555609] ? _raw_spin_unlock_irq+0x27/0x80
[ 219.558604] 0*1024kB 0*2048kB
[ 219.563105] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 219.565403] 0*4096kB = 13844kB
[ 219.569908] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 219.573095] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 219.577332] ? trace_hardirqs_on+0xbd/0x310
[ 219.580516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 219.585088] ? kasan_check_read+0x11/0x20
[ 219.585107] ? __run_timers+0x7da/0xc70
[ 219.593921] 413 total pagecache pages
[ 219.598242] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 219.606807] 0 pages in swap cache
[ 219.610961] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 219.614906] Swap cache stats: add 0, delete 0, find 0/0
[ 219.614916] Free swap = 0kB
[ 219.618716] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 219.624140] Total swap = 0kB
[ 219.624149] 1965979 pages RAM
[ 219.627607] __run_timers+0x7e5/0xc70
[ 219.631818] 0 pages HighMem/MovableOnly
[ 219.637188] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 219.640173] 343323 pages reserved
[ 219.640182] 0 pages cma reserved
[ 219.644416] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 219.647468] aoe: skb alloc failure
[ 219.650512] ? graph_lock+0x170/0x170
[ 219.654359] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 219.658266] ? print_usage_bug+0xc0/0xc0
[ 219.663610] syz-executor5 cpuset=
[ 219.667069] ? lock_release+0x970/0x970
[ 219.670418] syz5
[ 219.675432] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 219.678952] mems_allowed=0
[ 219.682746] ? find_held_lock+0x36/0x1c0
[ 219.718779] ? graph_lock+0x170/0x170
[ 219.722595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.728134] ? check_preemption_disabled+0x48/0x200
[ 219.733164] ? __lock_is_held+0xb5/0x140
[ 219.737228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.742765] ? check_preemption_disabled+0x48/0x200
[ 219.747808] run_timer_softirq+0x52/0xb0
[ 219.751887] ? rcu_read_lock_sched_held+0x108/0x120
[ 219.756912] __do_softirq+0x30b/0xad8
[ 219.760721] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 219.765831] ? pvclock_read_flags+0x160/0x160
[ 219.770331] ? lapic_next_event+0x5a/0x90
[ 219.774581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.780123] ? check_preemption_disabled+0x48/0x200
[ 219.785148] ? check_preemption_disabled+0x48/0x200
[ 219.790184] ? kvm_clock_read+0x18/0x30
[ 219.794179] ? kvm_sched_clock_read+0x9/0x20
[ 219.798597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.804142] ? check_preemption_disabled+0x48/0x200
[ 219.809196] irq_exit+0x17f/0x1c0
[ 219.812654] smp_apic_timer_interrupt+0x1cb/0x760
[ 219.817497] ? smp_reschedule_interrupt+0x109/0x650
[ 219.822517] ? smp_call_function_single_interrupt+0x650/0x650
[ 219.828402] ? interrupt_entry+0xb5/0xf0
[ 219.832465] ? trace_hardirqs_off_caller+0xbb/0x300
[ 219.837508] ? trace_hardirqs_off_caller+0xbb/0x300
[ 219.842536] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 219.847406] ? trace_hardirqs_off+0x300/0x300
[ 219.851900] ? trace_hardirqs_off+0x300/0x300
[ 219.856402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.861939] ? check_preemption_disabled+0x48/0x200
[ 219.866955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.872507] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 219.877366] apic_timer_interrupt+0xf/0x20
[ 219.881634]
[ 219.883877] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 219.889598] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 219.908497] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 219.916208] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 219.923474] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 219.930756] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 219.938045] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 219.945326] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 219.952649] pr_cont_kernfs_name+0x54/0x60
[ 219.956891] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 219.963125] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 219.968492] ? mark_held_locks+0x130/0x130
[ 219.972728] ? mark_held_locks+0x130/0x130
[ 219.976984] dump_header+0x276/0xf72
[ 219.980720] ? pagefault_out_of_memory+0x197/0x197
[ 219.985653] ? mark_held_locks+0x130/0x130
[ 219.989890] ? __lock_acquire+0x7ec/0x4ec0
[ 219.994130] ? mem_cgroup_charge_statistics+0x780/0x780
[ 219.999500] ? print_usage_bug+0xc0/0xc0
[ 220.003563] ? print_usage_bug+0xc0/0xc0
[ 220.007643] ? graph_lock+0x170/0x170
[ 220.011442] ? graph_lock+0x170/0x170
[ 220.015246] ? print_usage_bug+0xc0/0xc0
[ 220.019306] ? print_usage_bug+0xc0/0xc0
[ 220.023379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.029210] ? find_held_lock+0x36/0x1c0
[ 220.033286] ? mark_held_locks+0xc7/0x130
[ 220.037440] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 220.042543] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 220.047665] ? lockdep_hardirqs_on+0x421/0x5c0
[ 220.052253] ? trace_hardirqs_on+0xbd/0x310
[ 220.056580] ? kasan_check_read+0x11/0x20
[ 220.060735] ? ___ratelimit+0x36f/0x655
[ 220.064714] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 220.070170] ? trace_hardirqs_on+0x310/0x310
[ 220.074588] ? lock_downgrade+0x900/0x900
[ 220.078745] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 220.083849] ? ___ratelimit+0xaa/0x655
[ 220.087757] ? idr_get_free+0xec0/0xec0
[ 220.091735] ? kasan_check_write+0x14/0x20
[ 220.095974] ? do_raw_spin_lock+0xc1/0x200
[ 220.100221] oom_kill_process.cold.27+0x10/0x903
[ 220.104980] ? graph_lock+0x170/0x170
[ 220.108787] ? _raw_spin_unlock+0x2c/0x50
[ 220.112938] ? oom_badness+0xe6/0xaa0
[ 220.116747] ? oom_evaluate_task+0x540/0x540
[ 220.121189] ? find_held_lock+0x36/0x1c0
[ 220.125278] ? out_of_memory+0x974/0x14c0
[ 220.129432] ? lock_downgrade+0x900/0x900
[ 220.133591] ? check_preemption_disabled+0x48/0x200
[ 220.138618] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 220.144414] ? kasan_check_read+0x11/0x20
[ 220.148569] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.153856] ? rcu_bh_qs+0xc0/0xc0
[ 220.157402] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 220.162419] ? oom_evaluate_task+0x302/0x540
[ 220.166835] out_of_memory+0xa86/0x14c0
[ 220.170825] ? oom_killer_disable+0x3a0/0x3a0
[ 220.175326] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 220.180259] ? __mutex_add_waiter+0x2a0/0x2a0
[ 220.184772] __alloc_pages_slowpath+0x2318/0x2d80
[ 220.189666] ? warn_alloc+0x120/0x120
[ 220.193469] ? __radix_tree_lookup+0x4c0/0x4c0
[ 220.198099] ? find_get_entry+0x2f2/0xc40
[ 220.202263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.207804] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 220.212737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 220.218279] ? should_fail+0x22d/0xd01
[ 220.222179] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 220.227283] ? __lock_is_held+0xb5/0x140
[ 220.231373] ? __lock_is_held+0xb5/0x140
[ 220.235468] ? ___might_sleep+0x1ed/0x300
[ 220.239636] ? lock_release+0x970/0x970
[ 220.243608] ? arch_local_save_flags+0x40/0x40
[ 220.248204] ? __might_sleep+0x95/0x190
[ 220.252193] __alloc_pages_nodemask+0xa80/0xde0
[ 220.256886] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 220.261922] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 220.267717] ? kasan_check_read+0x11/0x20
[ 220.271868] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.277153] ? graph_lock+0x170/0x170
[ 220.280955] ? print_usage_bug+0xc0/0xc0
[ 220.285022] ? graph_lock+0x170/0x170
[ 220.288824] ? graph_lock+0x170/0x170
[ 220.292628] ? __do_page_cache_readahead+0x7ce/0x980
[ 220.297735] ? find_held_lock+0x36/0x1c0
[ 220.301819] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 220.307362] alloc_pages_current+0x10c/0x210
[ 220.311772] ? lock_downgrade+0x900/0x900
[ 220.315930] __page_cache_alloc+0x38f/0x5b0
[ 220.320254] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 220.326076] ? kasan_check_read+0x11/0x20
[ 220.330230] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.335515] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 220.340187] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 220.345731] ? check_preemption_disabled+0x48/0x200
[ 220.350756] filemap_fault+0x1594/0x25f0
[ 220.354833] ? __lock_page_or_retry+0xa00/0xa00
[ 220.359506] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 220.365301] ? kasan_check_read+0x11/0x20
[ 220.369448] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.374729] ? rcu_bh_qs+0xc0/0xc0
[ 220.378274] ? find_held_lock+0x36/0x1c0
[ 220.382351] ? filemap_map_pages+0xdea/0x1980
[ 220.386877] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 220.392688] ? find_get_pages_range_tag+0x1320/0x1320
[ 220.397880] ? rcu_bh_qs+0xc0/0xc0
[ 220.401421] ? unwind_dump+0x190/0x190
[ 220.405313] ? graph_lock+0x170/0x170
[ 220.409126] ? is_bpf_text_address+0xd3/0x170
[ 220.413628] ? __kernel_text_address+0xd/0x40
[ 220.418145] ? lock_acquire+0x1ed/0x520
[ 220.422123] ? ext4_filemap_fault+0x7a/0xad
[ 220.426455] ? lock_release+0x970/0x970
[ 220.430430] ? arch_local_save_flags+0x40/0x40
[ 220.435011] ? save_stack+0x43/0xd0
[ 220.438633] ? __kasan_slab_free+0x102/0x150
[ 220.443038] ? kasan_slab_free+0xe/0x10
[ 220.447031] ? kfree+0xcf/0x230
[ 220.450320] ? print_usage_bug+0xc0/0xc0
[ 220.454380] ? __vfs_read+0x117/0x9b0
[ 220.458193] ? down_read+0xb0/0x1d0
[ 220.461817] ? ext4_filemap_fault+0x7a/0xad
[ 220.466155] ? __down_interruptible+0x700/0x700
[ 220.470848] ext4_filemap_fault+0x82/0xad
[ 220.475002] __do_fault+0x100/0x6b0
[ 220.478644] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 220.484113] ? print_bad_pte+0x6c0/0x6c0
[ 220.488176] ? __kasan_slab_free+0x119/0x150
[ 220.492606] ? pmd_val+0x88/0x100
[ 220.496072] ? add_mm_counter_fast+0xd0/0xd0
[ 220.500485] ? pmd_val+0x88/0x100
[ 220.503944] ? add_mm_counter_fast+0xd0/0xd0
[ 220.508360] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 220.513919] __handle_mm_fault+0x3709/0x53e0
[ 220.518342] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 220.523193] ? graph_lock+0x170/0x170
[ 220.527001] ? print_usage_bug+0xc0/0xc0
[ 220.531079] ? graph_lock+0x170/0x170
[ 220.534888] ? graph_lock+0x170/0x170
[ 220.538709] ? handle_mm_fault+0x42a/0xc70
[ 220.542950] ? lock_downgrade+0x900/0x900
[ 220.547111] ? check_preemption_disabled+0x48/0x200
[ 220.552148] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 220.557945] ? kasan_check_read+0x11/0x20
[ 220.562104] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.567388] ? rcu_bh_qs+0xc0/0xc0
[ 220.570929] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 220.576382] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 220.581928] ? check_preemption_disabled+0x48/0x200
[ 220.586954] handle_mm_fault+0x54f/0xc70
[ 220.591031] ? __handle_mm_fault+0x53e0/0x53e0
[ 220.595639] ? find_vma+0x34/0x190
[ 220.599185] __do_page_fault+0x67d/0xed0
[ 220.603257] ? mm_fault_error+0x380/0x380
[ 220.607404] ? trace_hardirqs_off+0xb8/0x300
[ 220.611822] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 220.617191] ? trace_hardirqs_on+0x310/0x310
[ 220.621617] do_page_fault+0xf2/0x7e0
[ 220.625426] ? vmalloc_sync_all+0x30/0x30
[ 220.629588] ? error_entry+0x70/0xd0
[ 220.633311] ? trace_hardirqs_off_caller+0xbb/0x300
[ 220.638326] ? trace_hardirqs_on_caller+0xc0/0x300
[ 220.643257] ? syscall_return_slowpath+0x5e0/0x5e0
[ 220.648188] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 220.653035] ? trace_hardirqs_off+0x300/0x300
[ 220.657540] ? trace_hardirqs_off_caller+0x300/0x300
[ 220.662650] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 220.667675] ? prepare_exit_to_usermode+0x291/0x3b0
[ 220.672696] ? page_fault+0x8/0x30
[ 220.676246] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 220.681094] ? page_fault+0x8/0x30
[ 220.684673] page_fault+0x1e/0x30
[ 220.688158] RIP: 0033:0x7f1f893111fd
[ 220.691876] Code: Bad RIP value.
[ 220.695242] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 220.700609] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 220.707882] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 220.715149] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 220.722427] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 220.729718] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 220.737041] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 220.737152] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 220.744247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 220.744253] Call Trace:
[ 220.744261]
[ 220.744280] dump_stack+0x1c4/0x2b4
[ 220.744301] ? dump_stack_print_info.cold.2+0x52/0x52
[ 220.750837] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 220.760166] warn_alloc.cold.118+0xb7/0x1bd
[ 220.762734] rsyslogd cpuset=
[ 220.764880] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 220.768495] /
[ 220.773711] ? lock_downgrade+0x900/0x900
[ 220.783744] mems_allowed=0
[ 220.788084] ? trace_hardirqs_off+0xb8/0x300
[ 220.809117] ? trace_hardirqs_off+0xb8/0x300
[ 220.813541] __alloc_pages_slowpath+0x2667/0x2d80
[ 220.818415] ? warn_alloc+0x120/0x120
[ 220.822245] ? warn_alloc+0x120/0x120
[ 220.826059] ? print_usage_bug+0xc0/0xc0
[ 220.830135] ? warn_alloc+0x120/0x120
[ 220.833942] ? print_usage_bug+0xc0/0xc0
[ 220.838003] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 220.843021] ? ktime_get+0x2e1/0x440
[ 220.846762] ? check_preemption_disabled+0x48/0x200
[ 220.851790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 220.857331] ? should_fail+0x22d/0xd01
[ 220.861218] ? kasan_check_read+0x11/0x20
[ 220.865373] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.870653] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 220.875757] ? __lock_acquire+0x7ec/0x4ec0
[ 220.879999] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 220.885107] ? should_fail+0x22d/0xd01
[ 220.889008] ? mark_held_locks+0x130/0x130
[ 220.893246] ? mark_held_locks+0x130/0x130
[ 220.897481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.903027] ? graph_lock+0x170/0x170
[ 220.906837] ? mark_held_locks+0xc7/0x130
[ 220.910986] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 220.916006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.921543] ? check_preemption_disabled+0x48/0x200
[ 220.926557] ? check_preemption_disabled+0x48/0x200
[ 220.931580] ? __lock_is_held+0xb5/0x140
[ 220.935651] __alloc_pages_nodemask+0xa80/0xde0
[ 220.940322] ? graph_lock+0x170/0x170
[ 220.944130] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 220.949145] ? graph_lock+0x170/0x170
[ 220.952959] ? find_held_lock+0x36/0x1c0
[ 220.957032] ? ____cache_alloc_node+0x1c7/0x1e0
[ 220.961710] ? lock_downgrade+0x900/0x900
[ 220.965894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.971440] cache_grow_begin+0x91/0x8c0
[ 220.975503] ? do_raw_spin_unlock+0xa7/0x2f0
[ 220.979922] fallback_alloc+0x203/0x2e0
[ 220.983906] ____cache_alloc_node+0x1c7/0x1e0
[ 220.988413] kmem_cache_alloc_node+0xe3/0x730
[ 220.992910] ? __kmalloc_node_track_caller+0x47/0x70
[ 220.998020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 221.003568] __alloc_skb+0x119/0x770
[ 221.007290] ? skb_scrub_packet+0x490/0x490
[ 221.011622] ? vprintk_default+0x28/0x30
[ 221.015682] ? vprintk_func+0x85/0x181
[ 221.019595] ? printk+0xa7/0xcf
[ 221.022880] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 221.027642] ? try_to_wake_up+0x10a/0x12f0
[ 221.031877] ? trace_hardirqs_off+0xb8/0x300
[ 221.036288] new_skb+0x26/0x1c0
[ 221.039595] aoecmd_cfg+0x279/0x7f0
[ 221.043236] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 221.047565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.053122] ? check_preemption_disabled+0x48/0x200
[ 221.058136] ? check_preemption_disabled+0x48/0x200
[ 221.063169] ? __lock_is_held+0xb5/0x140
[ 221.067243] discover_timer+0x50/0x60
[ 221.071052] call_timer_fn+0x272/0x920
[ 221.074957] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 221.079829] ? process_timeout+0x40/0x40
[ 221.083893] ? find_held_lock+0x36/0x1c0
[ 221.087965] ? __run_timers+0x7da/0xc70
[ 221.091943] ? _raw_spin_unlock_irq+0x27/0x80
[ 221.096439] ? _raw_spin_unlock_irq+0x27/0x80
[ 221.100934] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 221.105780] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 221.110368] ? trace_hardirqs_on+0xbd/0x310
[ 221.114689] ? kasan_check_read+0x11/0x20
[ 221.118839] ? __run_timers+0x7da/0xc70
[ 221.122825] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 221.128293] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 221.133418] __run_timers+0x7e5/0xc70
[ 221.137237] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 221.142605] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 221.147634] ? graph_lock+0x170/0x170
[ 221.151437] ? enqueue_hrtimer+0x1a5/0x560
[ 221.155672] ? lock_release+0x970/0x970
[ 221.159652] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 221.164878] ? find_held_lock+0x36/0x1c0
[ 221.168941] ? graph_lock+0x170/0x170
[ 221.172742] ? pvclock_read_flags+0x160/0x160
[ 221.177240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.182785] ? check_preemption_disabled+0x48/0x200
[ 221.187826] ? __lock_is_held+0xb5/0x140
[ 221.191889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.197429] ? check_preemption_disabled+0x48/0x200
[ 221.202455] run_timer_softirq+0x52/0xb0
[ 221.206515] ? rcu_read_lock_sched_held+0x108/0x120
[ 221.211534] __do_softirq+0x30b/0xad8
[ 221.215350] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 221.220460] ? pvclock_read_flags+0x160/0x160
[ 221.224961] ? lapic_next_event+0x5a/0x90
[ 221.229126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.234666] ? check_preemption_disabled+0x48/0x200
[ 221.239684] ? check_preemption_disabled+0x48/0x200
[ 221.244708] ? kvm_clock_read+0x18/0x30
[ 221.248684] ? kvm_sched_clock_read+0x9/0x20
[ 221.253116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.258653] ? check_preemption_disabled+0x48/0x200
[ 221.263681] irq_exit+0x17f/0x1c0
[ 221.267139] smp_apic_timer_interrupt+0x1cb/0x760
[ 221.271984] ? smp_reschedule_interrupt+0x109/0x650
[ 221.277012] ? smp_call_function_single_interrupt+0x650/0x650
[ 221.282909] ? interrupt_entry+0xb5/0xf0
[ 221.286992] ? trace_hardirqs_off_caller+0xbb/0x300
[ 221.292007] ? trace_hardirqs_off_caller+0xbb/0x300
[ 221.297035] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 221.301939] ? trace_hardirqs_off+0x300/0x300
[ 221.306434] ? trace_hardirqs_off+0x300/0x300
[ 221.310942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.316476] ? check_preemption_disabled+0x48/0x200
[ 221.321493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.327038] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 221.331915] apic_timer_interrupt+0xf/0x20
[ 221.336147]
[ 221.338386] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 221.343316] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 221.362215] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 221.369925] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 221.377195] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 221.384461] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 221.391728] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 221.398994] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 221.406325] skb_clone+0x1bb/0x500
[ 221.409867] ? skb_split+0x11e0/0x11e0
[ 221.413773] ? preempt_notifier_register+0x200/0x200
[ 221.418880] ? __switch_to_asm+0x34/0x70
[ 221.422941] ? __switch_to_asm+0x34/0x70
[ 221.427014] ? lockdep_hardirqs_on+0x421/0x5c0
[ 221.431629] bpf_clone_redirect+0xb9/0x490
[ 221.435865] ? trace_hardirqs_off_caller+0x300/0x300
[ 221.440982] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 221.446004] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 221.450776] ? find_held_lock+0x36/0x1c0
[ 221.454844] ? lock_acquire+0x1ed/0x520
[ 221.458818] ? bpf_test_run+0x32e/0x5a0
[ 221.462837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.468378] ? check_preemption_disabled+0x48/0x200
[ 221.473399] ? kasan_check_read+0x11/0x20
[ 221.477550] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 221.482857] ? rcu_bh_qs+0xc0/0xc0
[ 221.486403] ? preempt_schedule+0x4d/0x60
[ 221.490552] ? ___preempt_schedule+0x16/0x18
[ 221.494973] ? bpf_test_run+0x1c0/0x5a0
[ 221.499005] ? netlink_diag_dump+0x2a0/0x2a0
[ 221.503425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 221.508961] ? bpf_test_init.isra.9+0x70/0x100
[ 221.513549] ? bpf_prog_test_run_skb+0x634/0xb40
[ 221.518317] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 221.523160] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 221.528707] ? fput+0x130/0x1a0
[ 221.531988] ? __bpf_prog_get+0x9b/0x290
[ 221.536052] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 221.540911] ? bpf_prog_test_run+0x130/0x1a0
[ 221.545328] ? __x64_sys_bpf+0x3d8/0x510
[ 221.549390] ? bpf_prog_get+0x20/0x20
[ 221.553208] ? ksys_ioctl+0x81/0xd0
[ 221.556850] ? do_syscall_64+0x1b9/0x820
[ 221.560916] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 221.566282] ? syscall_return_slowpath+0x5e0/0x5e0
[ 221.571219] ? trace_hardirqs_off+0x300/0x300
[ 221.575719] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 221.580735] ? recalc_sigpending_tsk+0x180/0x180
[ 221.585506] ? kasan_check_write+0x14/0x20
[ 221.589776] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 221.594644] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 221.600027] warn_alloc_show_mem: 1 callbacks suppressed
[ 221.600039] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 221.600041] Mem-Info:
[ 221.600089] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 221.600089] active_file:19 inactive_file:15 isolated_file:0
[ 221.600089] unevictable:0 dirty:0 writeback:0 unstable:0
[ 221.600089] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 221.600089] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 221.600089] free:13588 free_pcp:232 free_cma:0
[ 221.605426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 221.612184] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 221.614596] Call Trace:
[ 221.647561] Node 0
[ 221.656928]
[ 221.684616] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 221.684626] lowmem_reserve[]:
[ 221.687216] dump_stack+0x1c4/0x2b4
[ 221.689424] 0 2815
[ 221.691586] ? dump_stack_print_info.cold.2+0x52/0x52
[ 221.717069] 6318
[ 221.720199] warn_alloc.cold.118+0xb7/0x1bd
[ 221.723783] 6318
[ 221.726041] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 221.731209] Node 0
[ 221.733273] ? lock_downgrade+0x900/0x900
[ 221.737594] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 221.739638] ? trace_hardirqs_off+0xb8/0x300
[ 221.744454] lowmem_reserve[]:
[ 221.746726] ? trace_hardirqs_off+0xb8/0x300
[ 221.750859] 0
[ 221.778017] __alloc_pages_slowpath+0x2667/0x2d80
[ 221.782398] 0
[ 221.785530] ? warn_alloc+0x120/0x120
[ 221.789883] 3503 3503
[ 221.791707] ? warn_alloc+0x120/0x120
[ 221.796535] Node 0
[ 221.798337] ? print_usage_bug+0xc0/0xc0
[ 221.802142] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 221.804611] ? warn_alloc+0x120/0x120
[ 221.808379] lowmem_reserve[]: 0
[ 221.810620] ? print_usage_bug+0xc0/0xc0
[ 221.814650] 0 0
[ 221.843042] ? __lock_acquire+0x7ec/0x4ec0
[ 221.846824] 0
[ 221.850110] ? __lock_acquire+0x7ec/0x4ec0
[ 221.856139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 221.860349] Node 0
[ 221.862154] ? should_fail+0x22d/0xd01
[ 221.866356] DMA: 1*4kB
[ 221.871903] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 221.874112] (U)
[ 221.878001] ? __lock_acquire+0x7ec/0x4ec0
[ 221.880561] 0*8kB
[ 221.885666] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 221.887619] 0*16kB
[ 221.891852] ? __lock_acquire+0x7ec/0x4ec0
[ 221.891869] ? should_fail+0x22d/0xd01
[ 221.893996] 1*32kB (U)
[ 221.899110] ? mark_held_locks+0x130/0x130
[ 221.901333] 2*64kB
[ 221.905564] ? mark_held_locks+0x130/0x130
[ 221.909426] (U)
[ 221.912006] ? graph_lock+0x170/0x170
[ 221.916210] 1*128kB (U)
[ 221.918454] ? graph_lock+0x170/0x170
[ 221.922665] 1*256kB
[ 221.924658] ? graph_lock+0x170/0x170
[ 221.928433] (U)
[ 221.931116] ? print_usage_bug+0xc0/0xc0
[ 221.934912] 0*512kB 1*1024kB
[ 221.937246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.941023] (U)
[ 221.942996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.947047] 1*2048kB
[ 221.950156] ? check_preemption_disabled+0x48/0x200
[ 221.955664] (M) 3*4096kB
[ 221.957648] ? check_preemption_disabled+0x48/0x200
[ 221.963160] (M)
[ 221.965587] ? __lock_is_held+0xb5/0x140
[ 221.970560] = 15908kB
[ 221.970569] Node 0
[ 221.973339] __alloc_pages_nodemask+0xa80/0xde0
[ 221.978323] DMA32: 4*4kB
[ 221.980309] ? graph_lock+0x170/0x170
[ 221.984348] (ME)
[ 221.986764] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 221.988979] 3*8kB
[ 221.993648] ? graph_lock+0x170/0x170
[ 221.996377] (ME) 3*16kB
[ 222.000211] ? find_held_lock+0x36/0x1c0
[ 222.002238] (UME) 3*32kB
[ 222.007270] ? ____cache_alloc_node+0x1c7/0x1e0
[ 222.009395] (UME)
[ 222.013193] ? lock_downgrade+0x900/0x900
[ 222.015835] 4*64kB (UME)
[ 222.019932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.022661] 5*128kB
[ 222.027514] cache_grow_begin+0x91/0x8c0
[ 222.029644] (UME)
[ 222.033793] ? do_raw_spin_unlock+0xa7/0x2f0
[ 222.036525] 4*256kB (UME)
[ 222.042083] fallback_alloc+0x203/0x2e0
[ 222.044385] 4*512kB
[ 222.048445] ____cache_alloc_node+0x1c7/0x1e0
[ 222.050567] (ME)
[ 222.055003] kmem_cache_alloc_node+0xe3/0x730
[ 222.057814] 4*1024kB (ME)
[ 222.061796] ? ipv6_get_ifaddr+0x42e/0x620
[ 222.064096] 2*2048kB (ME)
[ 222.068613] __alloc_skb+0x119/0x770
[ 222.070648] 3*4096kB
[ 222.075181] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 222.078021] (M)
[ 222.082257] ? skb_scrub_packet+0x490/0x490
[ 222.085085] = 24632kB
[ 222.088799] ? lock_downgrade+0x900/0x900
[ 222.091184] Node 0
[ 222.096495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.098436] Normal:
[ 222.102753] ? refcount_sub_and_test_checked+0x203/0x310
[ 222.105138] 959*4kB
[ 222.109281] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 222.111495] (ME)
[ 222.117042] ? addrconf_rs_timer+0x6f0/0x6f0
[ 222.119356] 437*8kB (UME)
[ 222.124854] ndisc_alloc_skb+0x144/0x340
[ 222.127149] 173*16kB
[ 222.132599] ndisc_send_rs+0x331/0x6e0
[ 222.134630] (UME)
[ 222.139037] addrconf_rs_timer+0x3c0/0x6f0
[ 222.141860] 89*32kB
[ 222.145918] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.148301] (UME) 14*64kB
[ 222.152206] call_timer_fn+0x272/0x920
[ 222.154321] (UM)
[ 222.158563] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.160861] 0*128kB
[ 222.165112] ? process_timeout+0x40/0x40
[ 222.167928] 0*256kB 0*512kB
[ 222.171822] ? find_held_lock+0x36/0x1c0
[ 222.173859] 0*1024kB 0*2048kB
[ 222.178112] ? mark_held_locks+0xc7/0x130
[ 222.180409] 0*4096kB
[ 222.184470] ? _raw_spin_unlock_irq+0x27/0x80
[ 222.187458] = 13844kB
[ 222.187474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 222.191532] ? _raw_spin_unlock_irq+0x27/0x80
[ 222.194709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 222.198852] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.201248] 413 total pagecache pages
[ 222.205740] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 222.208132] 0 pages in swap cache
[ 222.216968] ? trace_hardirqs_on+0xbd/0x310
[ 222.221437] Swap cache stats: add 0, delete 0, find 0/0
[ 222.221447] Free swap = 0kB
[ 222.230024] ? kasan_check_read+0x11/0x20
[ 222.234234] Total swap = 0kB
[ 222.238033] ? __run_timers+0x7da/0xc70
[ 222.242584] 1965979 pages RAM
[ 222.242594] 0 pages HighMem/MovableOnly
[ 222.246044] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 222.250331] 343323 pages reserved
[ 222.250340] 0 pages cma reserved
[ 222.255700] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.258769] aoe: skb alloc failure
[ 222.262841] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.265902] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 222.269813] __run_timers+0x7e5/0xc70
[ 222.272896] syz-executor5 cpuset=
[ 222.276875] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 222.282299] syz5
[ 222.285750] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 222.289098] mems_allowed=0
[ 222.293326] ? graph_lock+0x170/0x170
[ 222.337816] ? print_usage_bug+0xc0/0xc0
[ 222.341891] ? lock_release+0x970/0x970
[ 222.345880] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 222.351100] ? find_held_lock+0x36/0x1c0
[ 222.355174] ? graph_lock+0x170/0x170
[ 222.358987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.364530] ? check_preemption_disabled+0x48/0x200
[ 222.369598] ? __lock_is_held+0xb5/0x140
[ 222.373664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.379206] ? check_preemption_disabled+0x48/0x200
[ 222.384245] run_timer_softirq+0x52/0xb0
[ 222.388312] ? rcu_read_lock_sched_held+0x108/0x120
[ 222.393341] __do_softirq+0x30b/0xad8
[ 222.397188] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 222.402307] ? pvclock_read_flags+0x160/0x160
[ 222.406808] ? lapic_next_event+0x5a/0x90
[ 222.410967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.416515] ? check_preemption_disabled+0x48/0x200
[ 222.421538] ? check_preemption_disabled+0x48/0x200
[ 222.426583] ? kvm_clock_read+0x18/0x30
[ 222.430567] ? kvm_sched_clock_read+0x9/0x20
[ 222.434992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.440535] ? check_preemption_disabled+0x48/0x200
[ 222.445581] irq_exit+0x17f/0x1c0
[ 222.449045] smp_apic_timer_interrupt+0x1cb/0x760
[ 222.453909] ? smp_reschedule_interrupt+0x109/0x650
[ 222.458940] ? smp_call_function_single_interrupt+0x650/0x650
[ 222.464840] ? interrupt_entry+0xb5/0xf0
[ 222.468911] ? trace_hardirqs_off_caller+0xbb/0x300
[ 222.473930] ? trace_hardirqs_off_caller+0xbb/0x300
[ 222.478970] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 222.483821] ? trace_hardirqs_off+0x300/0x300
[ 222.488319] ? trace_hardirqs_off+0x300/0x300
[ 222.492827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.498369] ? check_preemption_disabled+0x48/0x200
[ 222.503392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.508943] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 222.513804] apic_timer_interrupt+0xf/0x20
[ 222.518036]
[ 222.520287] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 222.526009] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 222.544925] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 222.552653] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 222.559929] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 222.567210] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 222.574489] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 222.581794] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 222.589121] pr_cont_kernfs_name+0x54/0x60
[ 222.593381] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 222.599636] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 222.605018] ? mark_held_locks+0x130/0x130
[ 222.609268] ? mark_held_locks+0x130/0x130
[ 222.613519] dump_header+0x276/0xf72
[ 222.617257] ? pagefault_out_of_memory+0x197/0x197
[ 222.622200] ? mark_held_locks+0x130/0x130
[ 222.626444] ? __lock_acquire+0x7ec/0x4ec0
[ 222.630690] ? mem_cgroup_charge_statistics+0x780/0x780
[ 222.636076] ? print_usage_bug+0xc0/0xc0
[ 222.640145] ? print_usage_bug+0xc0/0xc0
[ 222.644220] ? graph_lock+0x170/0x170
[ 222.648024] ? graph_lock+0x170/0x170
[ 222.651826] ? print_usage_bug+0xc0/0xc0
[ 222.655904] ? print_usage_bug+0xc0/0xc0
[ 222.659980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.665528] ? find_held_lock+0x36/0x1c0
[ 222.669608] ? mark_held_locks+0xc7/0x130
[ 222.673764] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 222.678884] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 222.683994] ? lockdep_hardirqs_on+0x421/0x5c0
[ 222.688593] ? trace_hardirqs_on+0xbd/0x310
[ 222.692915] ? kasan_check_read+0x11/0x20
[ 222.697083] ? ___ratelimit+0x36f/0x655
[ 222.701077] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 222.706537] ? trace_hardirqs_on+0x310/0x310
[ 222.710955] ? lock_downgrade+0x900/0x900
[ 222.715118] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 222.720233] ? ___ratelimit+0xaa/0x655
[ 222.724127] ? idr_get_free+0xec0/0xec0
[ 222.728117] ? kasan_check_write+0x14/0x20
[ 222.732369] ? do_raw_spin_lock+0xc1/0x200
[ 222.736619] oom_kill_process.cold.27+0x10/0x903
[ 222.741387] ? graph_lock+0x170/0x170
[ 222.745193] ? _raw_spin_unlock+0x2c/0x50
[ 222.749348] ? oom_badness+0xe6/0xaa0
[ 222.753160] ? oom_evaluate_task+0x540/0x540
[ 222.757589] ? find_held_lock+0x36/0x1c0
[ 222.761679] ? out_of_memory+0x974/0x14c0
[ 222.765834] ? lock_downgrade+0x900/0x900
[ 222.769986] ? check_preemption_disabled+0x48/0x200
[ 222.775019] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 222.780821] ? kasan_check_read+0x11/0x20
[ 222.784980] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 222.790273] ? rcu_bh_qs+0xc0/0xc0
[ 222.793836] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 222.798860] ? oom_evaluate_task+0x302/0x540
[ 222.803280] out_of_memory+0xa86/0x14c0
[ 222.807270] ? oom_killer_disable+0x3a0/0x3a0
[ 222.811774] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 222.816715] ? __mutex_add_waiter+0x2a0/0x2a0
[ 222.821237] __alloc_pages_slowpath+0x2318/0x2d80
[ 222.826228] ? warn_alloc+0x120/0x120
[ 222.830037] ? __radix_tree_lookup+0x4c0/0x4c0
[ 222.834653] ? find_get_entry+0x2f2/0xc40
[ 222.838823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.844370] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 222.849310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 222.854854] ? should_fail+0x22d/0xd01
[ 222.858752] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 222.863862] ? __lock_is_held+0xb5/0x140
[ 222.867955] ? __lock_is_held+0xb5/0x140
[ 222.872040] ? ___might_sleep+0x1ed/0x300
[ 222.876201] ? lock_release+0x970/0x970
[ 222.880189] ? arch_local_save_flags+0x40/0x40
[ 222.884793] ? __might_sleep+0x95/0x190
[ 222.888779] __alloc_pages_nodemask+0xa80/0xde0
[ 222.893462] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 222.898488] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 222.904288] ? kasan_check_read+0x11/0x20
[ 222.908458] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 222.913740] ? graph_lock+0x170/0x170
[ 222.917544] ? print_usage_bug+0xc0/0xc0
[ 222.921622] ? graph_lock+0x170/0x170
[ 222.925422] ? graph_lock+0x170/0x170
[ 222.929228] ? __do_page_cache_readahead+0x7ce/0x980
[ 222.934340] ? find_held_lock+0x36/0x1c0
[ 222.938410] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 222.943954] alloc_pages_current+0x10c/0x210
[ 222.948367] ? lock_downgrade+0x900/0x900
[ 222.952522] __page_cache_alloc+0x38f/0x5b0
[ 222.956850] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 222.962645] ? kasan_check_read+0x11/0x20
[ 222.966800] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 222.972091] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 222.976769] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 222.982305] ? check_preemption_disabled+0x48/0x200
[ 222.987336] filemap_fault+0x1594/0x25f0
[ 222.991413] ? __lock_page_or_retry+0xa00/0xa00
[ 222.996093] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 223.001892] ? kasan_check_read+0x11/0x20
[ 223.006049] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 223.011338] ? rcu_bh_qs+0xc0/0xc0
[ 223.014885] ? find_held_lock+0x36/0x1c0
[ 223.018957] ? filemap_map_pages+0xdea/0x1980
[ 223.023465] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 223.029275] ? find_get_pages_range_tag+0x1320/0x1320
[ 223.034470] ? rcu_bh_qs+0xc0/0xc0
[ 223.038010] ? unwind_dump+0x190/0x190
[ 223.041903] ? graph_lock+0x170/0x170
[ 223.045715] ? is_bpf_text_address+0xd3/0x170
[ 223.050219] ? __kernel_text_address+0xd/0x40
[ 223.054743] ? lock_acquire+0x1ed/0x520
[ 223.058733] ? ext4_filemap_fault+0x7a/0xad
[ 223.063077] ? lock_release+0x970/0x970
[ 223.067055] ? arch_local_save_flags+0x40/0x40
[ 223.071659] ? save_stack+0x43/0xd0
[ 223.075289] ? __kasan_slab_free+0x102/0x150
[ 223.079699] ? kasan_slab_free+0xe/0x10
[ 223.083679] ? kfree+0xcf/0x230
[ 223.086968] ? print_usage_bug+0xc0/0xc0
[ 223.091033] ? __vfs_read+0x117/0x9b0
[ 223.094858] ? down_read+0xb0/0x1d0
[ 223.098486] ? ext4_filemap_fault+0x7a/0xad
[ 223.102816] ? __down_interruptible+0x700/0x700
[ 223.107510] ext4_filemap_fault+0x82/0xad
[ 223.111695] __do_fault+0x100/0x6b0
[ 223.115352] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 223.120808] ? print_bad_pte+0x6c0/0x6c0
[ 223.124875] ? __kasan_slab_free+0x119/0x150
[ 223.129302] ? pmd_val+0x88/0x100
[ 223.133215] ? add_mm_counter_fast+0xd0/0xd0
[ 223.137628] ? pmd_val+0x88/0x100
[ 223.141092] ? add_mm_counter_fast+0xd0/0xd0
[ 223.145510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 223.151060] __handle_mm_fault+0x3709/0x53e0
[ 223.155498] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 223.160344] ? graph_lock+0x170/0x170
[ 223.164146] ? print_usage_bug+0xc0/0xc0
[ 223.168227] ? graph_lock+0x170/0x170
[ 223.172029] ? graph_lock+0x170/0x170
[ 223.175862] ? handle_mm_fault+0x42a/0xc70
[ 223.180103] ? lock_downgrade+0x900/0x900
[ 223.184253] ? check_preemption_disabled+0x48/0x200
[ 223.189282] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 223.195085] ? kasan_check_read+0x11/0x20
[ 223.199264] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 223.204546] ? rcu_bh_qs+0xc0/0xc0
[ 223.208100] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 223.213574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 223.219122] ? check_preemption_disabled+0x48/0x200
[ 223.224152] handle_mm_fault+0x54f/0xc70
[ 223.228226] ? __handle_mm_fault+0x53e0/0x53e0
[ 223.232812] ? find_vma+0x34/0x190
[ 223.236363] __do_page_fault+0x67d/0xed0
[ 223.240438] ? mm_fault_error+0x380/0x380
[ 223.244594] ? trace_hardirqs_off+0xb8/0x300
[ 223.249009] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 223.254391] ? trace_hardirqs_on+0x310/0x310
[ 223.258816] do_page_fault+0xf2/0x7e0
[ 223.262626] ? vmalloc_sync_all+0x30/0x30
[ 223.266777] ? error_entry+0x70/0xd0
[ 223.270512] ? trace_hardirqs_off_caller+0xbb/0x300
[ 223.275535] ? trace_hardirqs_on_caller+0xc0/0x300
[ 223.280475] ? syscall_return_slowpath+0x5e0/0x5e0
[ 223.285417] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 223.290265] ? trace_hardirqs_off+0x300/0x300
[ 223.294758] ? trace_hardirqs_off_caller+0x300/0x300
[ 223.299868] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 223.304892] ? prepare_exit_to_usermode+0x291/0x3b0
[ 223.309911] ? page_fault+0x8/0x30
[ 223.313460] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 223.318309] ? page_fault+0x8/0x30
[ 223.321855] page_fault+0x1e/0x30
[ 223.325317] RIP: 0033:0x7f1f893111fd
[ 223.329032] Code: Bad RIP value.
[ 223.332400] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 223.337766] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 223.345034] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 223.352310] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 223.359594] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 223.366867] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 223.374168] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 223.374261] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 223.381362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 223.381372] Call Trace:
[ 223.387992] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 223.397209]
[ 223.399794] rsyslogd cpuset=
[ 223.409856] dump_stack+0x1c4/0x2b4
[ 223.412016] /
[ 223.415047] ? dump_stack_print_info.cold.2+0x52/0x52
[ 223.418650] mems_allowed=0
[ 223.420369] warn_alloc.cold.118+0xb7/0x1bd
[ 223.432807] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 223.437658] ? lock_downgrade+0x900/0x900
[ 223.441831] ? trace_hardirqs_off+0xb8/0x300
[ 223.446263] ? trace_hardirqs_off+0xb8/0x300
[ 223.450689] __alloc_pages_slowpath+0x2667/0x2d80
[ 223.455566] ? warn_alloc+0x120/0x120
[ 223.459389] ? warn_alloc+0x120/0x120
[ 223.463201] ? print_usage_bug+0xc0/0xc0
[ 223.467264] ? warn_alloc+0x120/0x120
[ 223.471093] ? print_usage_bug+0xc0/0xc0
[ 223.475160] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 223.480180] ? ktime_get+0x2e1/0x440
[ 223.483911] ? check_preemption_disabled+0x48/0x200
[ 223.488957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 223.494501] ? should_fail+0x22d/0xd01
[ 223.498402] ? kasan_check_read+0x11/0x20
[ 223.502578] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 223.507878] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 223.512981] ? __lock_acquire+0x7ec/0x4ec0
[ 223.517223] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 223.522330] ? should_fail+0x22d/0xd01
[ 223.526237] ? mark_held_locks+0x130/0x130
[ 223.530507] ? mark_held_locks+0x130/0x130
[ 223.534743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.540307] ? graph_lock+0x170/0x170
[ 223.544115] ? mark_held_locks+0xc7/0x130
[ 223.548302] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 223.553325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.558868] ? check_preemption_disabled+0x48/0x200
[ 223.563886] ? check_preemption_disabled+0x48/0x200
[ 223.568918] ? __lock_is_held+0xb5/0x140
[ 223.573002] __alloc_pages_nodemask+0xa80/0xde0
[ 223.577674] ? graph_lock+0x170/0x170
[ 223.581515] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 223.586531] ? graph_lock+0x170/0x170
[ 223.590346] ? find_held_lock+0x36/0x1c0
[ 223.594427] ? ____cache_alloc_node+0x1c7/0x1e0
[ 223.599114] ? lock_downgrade+0x900/0x900
[ 223.603277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.608855] cache_grow_begin+0x91/0x8c0
[ 223.612923] ? do_raw_spin_unlock+0xa7/0x2f0
[ 223.617347] fallback_alloc+0x203/0x2e0
[ 223.621337] ____cache_alloc_node+0x1c7/0x1e0
[ 223.625847] kmem_cache_alloc_node+0xe3/0x730
[ 223.630348] ? __kmalloc_node_track_caller+0x47/0x70
[ 223.635463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 223.641016] __alloc_skb+0x119/0x770
[ 223.644742] ? skb_scrub_packet+0x490/0x490
[ 223.649094] ? vprintk_default+0x28/0x30
[ 223.653162] ? vprintk_func+0x85/0x181
[ 223.657049] ? printk+0xa7/0xcf
[ 223.660360] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 223.665124] ? try_to_wake_up+0x10a/0x12f0
[ 223.669361] ? trace_hardirqs_off+0xb8/0x300
[ 223.673776] new_skb+0x26/0x1c0
[ 223.677072] aoecmd_cfg+0x279/0x7f0
[ 223.680723] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 223.685075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.690637] ? check_preemption_disabled+0x48/0x200
[ 223.695675] ? check_preemption_disabled+0x48/0x200
[ 223.700714] ? __lock_is_held+0xb5/0x140
[ 223.704791] discover_timer+0x50/0x60
[ 223.708615] call_timer_fn+0x272/0x920
[ 223.712502] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 223.717347] ? process_timeout+0x40/0x40
[ 223.721407] ? find_held_lock+0x36/0x1c0
[ 223.725478] ? __run_timers+0x7da/0xc70
[ 223.729455] ? _raw_spin_unlock_irq+0x27/0x80
[ 223.733950] ? _raw_spin_unlock_irq+0x27/0x80
[ 223.738450] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 223.743299] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 223.747889] ? trace_hardirqs_on+0xbd/0x310
[ 223.752219] ? kasan_check_read+0x11/0x20
[ 223.756372] ? __run_timers+0x7da/0xc70
[ 223.760352] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 223.765819] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 223.770661] __run_timers+0x7e5/0xc70
[ 223.774487] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 223.779858] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 223.784880] ? graph_lock+0x170/0x170
[ 223.788685] ? enqueue_hrtimer+0x1a5/0x560
[ 223.792922] ? lock_release+0x970/0x970
[ 223.796911] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 223.802125] ? find_held_lock+0x36/0x1c0
[ 223.806192] ? graph_lock+0x170/0x170
[ 223.809999] ? pvclock_read_flags+0x160/0x160
[ 223.814496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.820033] ? check_preemption_disabled+0x48/0x200
[ 223.825087] ? __lock_is_held+0xb5/0x140
[ 223.829157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.834696] ? check_preemption_disabled+0x48/0x200
[ 223.839729] run_timer_softirq+0x52/0xb0
[ 223.843792] ? rcu_read_lock_sched_held+0x108/0x120
[ 223.848813] __do_softirq+0x30b/0xad8
[ 223.852640] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 223.857766] ? pvclock_read_flags+0x160/0x160
[ 223.862260] ? lapic_next_event+0x5a/0x90
[ 223.866410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.871951] ? check_preemption_disabled+0x48/0x200
[ 223.876966] ? check_preemption_disabled+0x48/0x200
[ 223.881988] ? kvm_clock_read+0x18/0x30
[ 223.885962] ? kvm_sched_clock_read+0x9/0x20
[ 223.890376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.895919] ? check_preemption_disabled+0x48/0x200
[ 223.900952] irq_exit+0x17f/0x1c0
[ 223.904416] smp_apic_timer_interrupt+0x1cb/0x760
[ 223.909261] ? smp_reschedule_interrupt+0x109/0x650
[ 223.914280] ? smp_call_function_single_interrupt+0x650/0x650
[ 223.920165] ? interrupt_entry+0xb5/0xf0
[ 223.924232] ? trace_hardirqs_off_caller+0xbb/0x300
[ 223.929248] ? trace_hardirqs_off_caller+0xbb/0x300
[ 223.934267] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 223.939113] ? trace_hardirqs_off+0x300/0x300
[ 223.943634] ? trace_hardirqs_off+0x300/0x300
[ 223.948132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.953668] ? check_preemption_disabled+0x48/0x200
[ 223.958684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.964227] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 223.969093] apic_timer_interrupt+0xf/0x20
[ 223.973330]
[ 223.975573] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 223.980508] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 223.999418] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 224.007140] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 224.014415] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 224.021688] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 224.029433] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 224.036707] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 224.044032] skb_clone+0x1bb/0x500
[ 224.047593] ? skb_split+0x11e0/0x11e0
[ 224.051491] ? preempt_notifier_register+0x200/0x200
[ 224.056596] ? __switch_to_asm+0x34/0x70
[ 224.060661] ? __switch_to_asm+0x34/0x70
[ 224.064738] ? lockdep_hardirqs_on+0x421/0x5c0
[ 224.069331] bpf_clone_redirect+0xb9/0x490
[ 224.073571] ? trace_hardirqs_off_caller+0x300/0x300
[ 224.078687] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 224.083725] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 224.088497] ? find_held_lock+0x36/0x1c0
[ 224.092572] ? lock_acquire+0x1ed/0x520
[ 224.096547] ? bpf_test_run+0x32e/0x5a0
[ 224.100535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.106110] ? check_preemption_disabled+0x48/0x200
[ 224.111181] ? kasan_check_read+0x11/0x20
[ 224.115369] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 224.120677] ? rcu_bh_qs+0xc0/0xc0
[ 224.124247] ? preempt_schedule+0x4d/0x60
[ 224.128424] ? ___preempt_schedule+0x16/0x18
[ 224.132868] ? bpf_test_run+0x1c0/0x5a0
[ 224.136876] ? netlink_diag_dump+0x2a0/0x2a0
[ 224.141311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 224.146872] ? bpf_test_init.isra.9+0x70/0x100
[ 224.151488] ? bpf_prog_test_run_skb+0x634/0xb40
[ 224.156301] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 224.161172] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 224.166735] ? fput+0x130/0x1a0
[ 224.170034] ? __bpf_prog_get+0x9b/0x290
[ 224.174132] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 224.179005] ? bpf_prog_test_run+0x130/0x1a0
[ 224.183440] ? __x64_sys_bpf+0x3d8/0x510
[ 224.187521] ? bpf_prog_get+0x20/0x20
[ 224.191348] ? ksys_ioctl+0x81/0xd0
[ 224.195006] ? do_syscall_64+0x1b9/0x820
[ 224.199104] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 224.204514] ? syscall_return_slowpath+0x5e0/0x5e0
[ 224.209472] ? trace_hardirqs_off+0x300/0x300
[ 224.213995] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 224.219033] ? recalc_sigpending_tsk+0x180/0x180
[ 224.223828] ? kasan_check_write+0x14/0x20
[ 224.228088] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 224.232944] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 224.238325] warn_alloc_show_mem: 1 callbacks suppressed
[ 224.238337] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 224.238340] Mem-Info:
[ 224.238370] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 224.238370] active_file:19 inactive_file:15 isolated_file:0
[ 224.238370] unevictable:0 dirty:0 writeback:0 unstable:0
[ 224.238370] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 224.238370] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 224.238370] free:13588 free_pcp:232 free_cma:0
[ 224.243717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 224.250479] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 224.252891] Call Trace:
[ 224.285797] Node 0
[ 224.295169]
[ 224.322862] 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
[ 224.325427] dump_stack+0x1c4/0x2b4
[ 224.327629] lowmem_reserve[]: 0
[ 224.329805] ? dump_stack_print_info.cold.2+0x52/0x52
[ 224.355280] 2815 6318
[ 224.358925] warn_alloc.cold.118+0xb7/0x1bd
[ 224.362188] 6318
[ 224.367382] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 224.369857] Node 0
[ 224.374175] ? lock_downgrade+0x900/0x900
[ 224.376239] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 224.381055] ? trace_hardirqs_off+0xb8/0x300
[ 224.383272] lowmem_reserve[]:
[ 224.387419] ? trace_hardirqs_off+0xb8/0x300
[ 224.414541] 0 0
[ 224.418968] __alloc_pages_slowpath+0x2667/0x2d80
[ 224.422048] 3503
[ 224.426487] ? warn_alloc+0x120/0x120
[ 224.428415] 3503
[ 224.433252] ? trace_hardirqs_on+0x310/0x310
[ 224.439107] ? warn_alloc+0x120/0x120
[ 224.441153] Node 0
[ 224.445564] ? print_usage_bug+0xc0/0xc0
[ 224.449367] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 224.451573] ? warn_alloc+0x120/0x120
[ 224.455608] lowmem_reserve[]: 0
[ 224.483993] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 224.484013] ? print_usage_bug+0xc0/0xc0
[ 224.487830] 0
[ 224.491112] ? __lock_acquire+0x7ec/0x4ec0
[ 224.496111] 0
[ 224.500173] ? __lock_acquire+0x7ec/0x4ec0
[ 224.501952] 0
[ 224.506189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 224.512194] ? should_fail+0x22d/0xd01
[ 224.513972] Node 0
[ 224.519513] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 224.523371] DMA: 1*4kB
[ 224.525622] ? __lock_acquire+0x7ec/0x4ec0
[ 224.530702] (U)
[ 224.533289] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 224.537495] 0*8kB 0*16kB
[ 224.539481] ? __lock_acquire+0x7ec/0x4ec0
[ 224.544570] 1*32kB (U)
[ 224.547347] ? should_fail+0x22d/0xd01
[ 224.551554] 2*64kB (U)
[ 224.554155] ? print_usage_bug+0xc0/0xc0
[ 224.558016] 1*128kB (U)
[ 224.560620] ? mark_held_locks+0x130/0x130
[ 224.564673] 1*256kB
[ 224.567344] ? mark_held_locks+0x130/0x130
[ 224.571551] (U)
[ 224.573876] ? graph_lock+0x170/0x170
[ 224.578097] 0*512kB
[ 224.580077] ? print_usage_bug+0xc0/0xc0
[ 224.583873] 1*1024kB
[ 224.586193] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 224.590228] (U)
[ 224.592636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.597367] 1*2048kB
[ 224.599338] ? check_preemption_disabled+0x48/0x200
[ 224.604936] (M)
[ 224.607341] ? check_preemption_disabled+0x48/0x200
[ 224.612329] 3*4096kB (M)
[ 224.614326] ? __lock_is_held+0xb5/0x140
[ 224.619310] = 15908kB
[ 224.622080] __alloc_pages_nodemask+0xa80/0xde0
[ 224.626118] Node 0
[ 224.628523] ? graph_lock+0x170/0x170
[ 224.633163] DMA32: 4*4kB
[ 224.635410] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 224.639181] (ME) 3*8kB
[ 224.641939] ? graph_lock+0x170/0x170
[ 224.641966] ? find_held_lock+0x36/0x1c0
[ 224.646949] (ME) 3*16kB
[ 224.649548] ? ____cache_alloc_node+0x1c7/0x1e0
[ 224.653316] (UME)
[ 224.657373] ? lock_downgrade+0x900/0x900
[ 224.660017] 3*32kB (UME)
[ 224.664700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.666816] 4*64kB (UME)
[ 224.670972] cache_grow_begin+0x91/0x8c0
[ 224.673699] 5*128kB (UME)
[ 224.679249] ? do_raw_spin_unlock+0xa7/0x2f0
[ 224.681984] 4*256kB
[ 224.686051] fallback_alloc+0x203/0x2e0
[ 224.688871] (UME)
[ 224.693282] ____cache_alloc_node+0x1c7/0x1e0
[ 224.695580] 4*512kB
[ 224.699557] kmem_cache_alloc_node+0xe3/0x730
[ 224.701675] (ME) 4*1024kB
[ 224.706182] ? ipv6_get_ifaddr+0x42e/0x620
[ 224.708478] (ME)
[ 224.712975] __alloc_skb+0x119/0x770
[ 224.715790] 2*2048kB
[ 224.720023] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 224.722052] (ME) 3*4096kB
[ 224.725779] ? skb_scrub_packet+0x490/0x490
[ 224.728168] (M)
[ 224.733442] ? lock_downgrade+0x900/0x900
[ 224.736267] = 24632kB
[ 224.740607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.742553] Node 0
[ 224.746703] ? refcount_sub_and_test_checked+0x203/0x310
[ 224.749096] Normal: 959*4kB
[ 224.754666] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 224.756882] (ME)
[ 224.762334] ? addrconf_rs_timer+0x6f0/0x6f0
[ 224.765326] 437*8kB (UME)
[ 224.770794] ndisc_alloc_skb+0x144/0x340
[ 224.772830] 173*16kB
[ 224.777242] ndisc_send_rs+0x331/0x6e0
[ 224.780086] (UME)
[ 224.784164] addrconf_rs_timer+0x3c0/0x6f0
[ 224.786554] 89*32kB
[ 224.790445] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.792590] (UME)
[ 224.796843] call_timer_fn+0x272/0x920
[ 224.799130] 14*64kB (UM)
[ 224.803374] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.805497] 0*128kB 0*256kB
[ 224.809391] ? process_timeout+0x40/0x40
[ 224.812120] 0*512kB 0*1024kB
[ 224.816364] ? find_held_lock+0x36/0x1c0
[ 224.819353] 0*2048kB 0*4096kB
[ 224.823429] ? mark_held_locks+0xc7/0x130
[ 224.826508] = 13844kB
[ 224.830567] ? _raw_spin_unlock_irq+0x27/0x80
[ 224.833743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 224.837882] ? _raw_spin_unlock_irq+0x27/0x80
[ 224.840280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 224.844775] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.853591] 413 total pagecache pages
[ 224.858105] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 224.866661] 0 pages in swap cache
[ 224.870889] ? trace_hardirqs_on+0xbd/0x310
[ 224.874669] Swap cache stats: add 0, delete 0, find 0/0
[ 224.879326] ? kasan_check_read+0x11/0x20
[ 224.879345] ? __run_timers+0x7da/0xc70
[ 224.882776] Free swap = 0kB
[ 224.882786] Total swap = 0kB
[ 224.887111] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 224.892449] 1965979 pages RAM
[ 224.896602] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.900537] 0 pages HighMem/MovableOnly
[ 224.900546] 343323 pages reserved
[ 224.903568] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.906561] 0 pages cma reserved
[ 224.912033] __run_timers+0x7e5/0xc70
[ 224.915168] aoe: skb alloc failure
[ 224.919354] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 224.923365] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 224.926779] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 224.930994] syz-executor5 cpuset=
[ 224.934354] ? graph_lock+0x170/0x170
[ 224.938133] syz5
[ 224.941677] ? print_usage_bug+0xc0/0xc0
[ 224.947016] mems_allowed=0
[ 224.957492] ? lock_release+0x970/0x970
[ 224.982617] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 224.987823] ? find_held_lock+0x36/0x1c0
[ 224.991903] ? graph_lock+0x170/0x170
[ 224.995719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.001254] ? check_preemption_disabled+0x48/0x200
[ 225.006289] ? __lock_is_held+0xb5/0x140
[ 225.010353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.015894] ? check_preemption_disabled+0x48/0x200
[ 225.020929] run_timer_softirq+0x52/0xb0
[ 225.024999] ? rcu_read_lock_sched_held+0x108/0x120
[ 225.030026] __do_softirq+0x30b/0xad8
[ 225.033843] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 225.038959] ? pvclock_read_flags+0x160/0x160
[ 225.043460] ? lapic_next_event+0x5a/0x90
[ 225.047618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.053172] ? check_preemption_disabled+0x48/0x200
[ 225.058193] ? check_preemption_disabled+0x48/0x200
[ 225.063224] ? kvm_clock_read+0x18/0x30
[ 225.067206] ? kvm_sched_clock_read+0x9/0x20
[ 225.071626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.077178] ? check_preemption_disabled+0x48/0x200
[ 225.082233] irq_exit+0x17f/0x1c0
[ 225.085693] smp_apic_timer_interrupt+0x1cb/0x760
[ 225.090549] ? smp_reschedule_interrupt+0x109/0x650
[ 225.095577] ? smp_call_function_single_interrupt+0x650/0x650
[ 225.101472] ? interrupt_entry+0xb5/0xf0
[ 225.105535] ? trace_hardirqs_off_caller+0xbb/0x300
[ 225.110553] ? trace_hardirqs_off_caller+0xbb/0x300
[ 225.115588] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 225.120438] ? trace_hardirqs_off+0x300/0x300
[ 225.124936] ? trace_hardirqs_off+0x300/0x300
[ 225.129435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.135440] ? check_preemption_disabled+0x48/0x200
[ 225.140460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.146005] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 225.150861] apic_timer_interrupt+0xf/0x20
[ 225.155100]
[ 225.157343] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 225.163064] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 225.181985] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 225.189703] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 225.196976] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 225.204247] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 225.211517] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 225.218786] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 225.226114] pr_cont_kernfs_name+0x54/0x60
[ 225.230361] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 225.236604] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 225.241972] ? mark_held_locks+0x130/0x130
[ 225.246221] ? mark_held_locks+0x130/0x130
[ 225.250490] dump_header+0x276/0xf72
[ 225.254241] ? pagefault_out_of_memory+0x197/0x197
[ 225.259182] ? mark_held_locks+0x130/0x130
[ 225.263418] ? __lock_acquire+0x7ec/0x4ec0
[ 225.267659] ? mem_cgroup_charge_statistics+0x780/0x780
[ 225.273023] ? print_usage_bug+0xc0/0xc0
[ 225.277093] ? print_usage_bug+0xc0/0xc0
[ 225.281191] ? graph_lock+0x170/0x170
[ 225.284992] ? graph_lock+0x170/0x170
[ 225.288793] ? print_usage_bug+0xc0/0xc0
[ 225.292890] ? print_usage_bug+0xc0/0xc0
[ 225.296962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.302521] ? find_held_lock+0x36/0x1c0
[ 225.306603] ? mark_held_locks+0xc7/0x130
[ 225.310755] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 225.315861] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 225.320971] ? lockdep_hardirqs_on+0x421/0x5c0
[ 225.325558] ? trace_hardirqs_on+0xbd/0x310
[ 225.329884] ? kasan_check_read+0x11/0x20
[ 225.334044] ? ___ratelimit+0x36f/0x655
[ 225.338045] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 225.343510] ? trace_hardirqs_on+0x310/0x310
[ 225.347945] ? lock_downgrade+0x900/0x900
[ 225.352114] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 225.357221] ? ___ratelimit+0xaa/0x655
[ 225.361120] ? idr_get_free+0xec0/0xec0
[ 225.365106] ? kasan_check_write+0x14/0x20
[ 225.369347] ? do_raw_spin_lock+0xc1/0x200
[ 225.373599] oom_kill_process.cold.27+0x10/0x903
[ 225.378358] ? graph_lock+0x170/0x170
[ 225.382162] ? _raw_spin_unlock+0x2c/0x50
[ 225.386313] ? oom_badness+0xe6/0xaa0
[ 225.390127] ? oom_evaluate_task+0x540/0x540
[ 225.394558] ? find_held_lock+0x36/0x1c0
[ 225.398633] ? out_of_memory+0x974/0x14c0
[ 225.402787] ? lock_downgrade+0x900/0x900
[ 225.406938] ? check_preemption_disabled+0x48/0x200
[ 225.411976] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 225.417793] ? kasan_check_read+0x11/0x20
[ 225.421943] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 225.427225] ? rcu_bh_qs+0xc0/0xc0
[ 225.430771] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 225.435788] ? oom_evaluate_task+0x302/0x540
[ 225.440227] out_of_memory+0xa86/0x14c0
[ 225.444217] ? oom_killer_disable+0x3a0/0x3a0
[ 225.448717] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 225.453659] ? __mutex_add_waiter+0x2a0/0x2a0
[ 225.458182] __alloc_pages_slowpath+0x2318/0x2d80
[ 225.463061] ? warn_alloc+0x120/0x120
[ 225.466882] ? __radix_tree_lookup+0x4c0/0x4c0
[ 225.471484] ? find_get_entry+0x2f2/0xc40
[ 225.475647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.481198] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 225.486134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 225.491677] ? should_fail+0x22d/0xd01
[ 225.495591] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 225.500711] ? __lock_is_held+0xb5/0x140
[ 225.504803] ? __lock_is_held+0xb5/0x140
[ 225.508881] ? ___might_sleep+0x1ed/0x300
[ 225.513027] ? lock_release+0x970/0x970
[ 225.517020] ? arch_local_save_flags+0x40/0x40
[ 225.521657] ? __might_sleep+0x95/0x190
[ 225.525659] __alloc_pages_nodemask+0xa80/0xde0
[ 225.530339] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 225.535364] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 225.541162] ? kasan_check_read+0x11/0x20
[ 225.545322] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 225.550610] ? graph_lock+0x170/0x170
[ 225.554427] ? print_usage_bug+0xc0/0xc0
[ 225.558494] ? graph_lock+0x170/0x170
[ 225.562295] ? graph_lock+0x170/0x170
[ 225.566126] ? __do_page_cache_readahead+0x7ce/0x980
[ 225.571238] ? find_held_lock+0x36/0x1c0
[ 225.575308] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 225.580852] alloc_pages_current+0x10c/0x210
[ 225.585266] ? lock_downgrade+0x900/0x900
[ 225.589421] __page_cache_alloc+0x38f/0x5b0
[ 225.593750] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 225.599549] ? kasan_check_read+0x11/0x20
[ 225.603718] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 225.608998] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 225.613669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 225.619297] ? check_preemption_disabled+0x48/0x200
[ 225.624327] filemap_fault+0x1594/0x25f0
[ 225.628408] ? __lock_page_or_retry+0xa00/0xa00
[ 225.633090] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 225.638895] ? kasan_check_read+0x11/0x20
[ 225.643053] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 225.648348] ? rcu_bh_qs+0xc0/0xc0
[ 225.651899] ? find_held_lock+0x36/0x1c0
[ 225.655972] ? filemap_map_pages+0xdea/0x1980
[ 225.660486] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 225.666306] ? find_get_pages_range_tag+0x1320/0x1320
[ 225.671504] ? rcu_bh_qs+0xc0/0xc0
[ 225.675047] ? unwind_dump+0x190/0x190
[ 225.678956] ? graph_lock+0x170/0x170
[ 225.682772] ? is_bpf_text_address+0xd3/0x170
[ 225.687279] ? __kernel_text_address+0xd/0x40
[ 225.691792] ? lock_acquire+0x1ed/0x520
[ 225.695768] ? ext4_filemap_fault+0x7a/0xad
[ 225.700106] ? lock_release+0x970/0x970
[ 225.704091] ? arch_local_save_flags+0x40/0x40
[ 225.708677] ? save_stack+0x43/0xd0
[ 225.712302] ? __kasan_slab_free+0x102/0x150
[ 225.716708] ? kasan_slab_free+0xe/0x10
[ 225.720682] ? kfree+0xcf/0x230
[ 225.723966] ? print_usage_bug+0xc0/0xc0
[ 225.728033] ? __vfs_read+0x117/0x9b0
[ 225.731855] ? down_read+0xb0/0x1d0
[ 225.735483] ? ext4_filemap_fault+0x7a/0xad
[ 225.739809] ? __down_interruptible+0x700/0x700
[ 225.744499] ext4_filemap_fault+0x82/0xad
[ 225.748653] __do_fault+0x100/0x6b0
[ 225.752284] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 225.757736] ? print_bad_pte+0x6c0/0x6c0
[ 225.761800] ? __kasan_slab_free+0x119/0x150
[ 225.766214] ? pmd_val+0x88/0x100
[ 225.769675] ? add_mm_counter_fast+0xd0/0xd0
[ 225.774106] ? pmd_val+0x88/0x100
[ 225.777566] ? add_mm_counter_fast+0xd0/0xd0
[ 225.781985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 225.787533] __handle_mm_fault+0x3709/0x53e0
[ 225.791955] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 225.796800] ? graph_lock+0x170/0x170
[ 225.800605] ? print_usage_bug+0xc0/0xc0
[ 225.804671] ? graph_lock+0x170/0x170
[ 225.808470] ? graph_lock+0x170/0x170
[ 225.812317] ? handle_mm_fault+0x42a/0xc70
[ 225.816554] ? lock_downgrade+0x900/0x900
[ 225.820719] ? check_preemption_disabled+0x48/0x200
[ 225.825758] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 225.831563] ? kasan_check_read+0x11/0x20
[ 225.835718] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 225.840999] ? rcu_bh_qs+0xc0/0xc0
[ 225.844554] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 225.850009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 225.855546] ? check_preemption_disabled+0x48/0x200
[ 225.860584] handle_mm_fault+0x54f/0xc70
[ 225.864678] ? __handle_mm_fault+0x53e0/0x53e0
[ 225.869280] ? find_vma+0x34/0x190
[ 225.872831] __do_page_fault+0x67d/0xed0
[ 225.876905] ? mm_fault_error+0x380/0x380
[ 225.881056] ? trace_hardirqs_off+0xb8/0x300
[ 225.885483] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 225.890853] ? trace_hardirqs_on+0x310/0x310
[ 225.895273] do_page_fault+0xf2/0x7e0
[ 225.899085] ? vmalloc_sync_all+0x30/0x30
[ 225.903242] ? error_entry+0x70/0xd0
[ 225.906961] ? trace_hardirqs_off_caller+0xbb/0x300
[ 225.911975] ? trace_hardirqs_on_caller+0xc0/0x300
[ 225.916907] ? syscall_return_slowpath+0x5e0/0x5e0
[ 225.921835] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 225.926684] ? trace_hardirqs_off+0x300/0x300
[ 225.931181] ? trace_hardirqs_off_caller+0x300/0x300
[ 225.936290] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 225.941315] ? prepare_exit_to_usermode+0x291/0x3b0
[ 225.946341] ? page_fault+0x8/0x30
[ 225.949886] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 225.954738] ? page_fault+0x8/0x30
[ 225.958284] page_fault+0x1e/0x30
[ 225.961739] RIP: 0033:0x7f1f893111fd
[ 225.965456] Code: Bad RIP value.
[ 225.968830] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 225.974196] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 225.981467] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 225.988737] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 225.996004] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 226.003275] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 226.010577] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 226.010655] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 226.017775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 226.017781] Call Trace:
[ 226.017788]
[ 226.017807] dump_stack+0x1c4/0x2b4
[ 226.017826] ? dump_stack_print_info.cold.2+0x52/0x52
[ 226.024684] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 226.033958] warn_alloc.cold.118+0xb7/0x1bd
[ 226.036545] rsyslogd cpuset=
[ 226.038701] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 226.042307] /
[ 226.047492] ? lock_downgrade+0x900/0x900
[ 226.057525] mems_allowed=0
[ 226.061843] ? trace_hardirqs_off+0xb8/0x300
[ 226.082854] ? trace_hardirqs_off+0xb8/0x300
[ 226.087286] __alloc_pages_slowpath+0x2667/0x2d80
[ 226.092179] ? warn_alloc+0x120/0x120
[ 226.095990] ? warn_alloc+0x120/0x120
[ 226.099795] ? print_usage_bug+0xc0/0xc0
[ 226.103858] ? warn_alloc+0x120/0x120
[ 226.107660] ? print_usage_bug+0xc0/0xc0
[ 226.111724] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 226.116742] ? ktime_get+0x2e1/0x440
[ 226.120460] ? check_preemption_disabled+0x48/0x200
[ 226.125482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 226.131025] ? should_fail+0x22d/0xd01
[ 226.134910] ? kasan_check_read+0x11/0x20
[ 226.139074] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 226.144368] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 226.149473] ? __lock_acquire+0x7ec/0x4ec0
[ 226.153763] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 226.158869] ? should_fail+0x22d/0xd01
[ 226.162782] ? mark_held_locks+0x130/0x130
[ 226.167020] ? mark_held_locks+0x130/0x130
[ 226.171256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.176807] ? graph_lock+0x170/0x170
[ 226.180604] ? mark_held_locks+0xc7/0x130
[ 226.184761] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 226.189796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.195338] ? check_preemption_disabled+0x48/0x200
[ 226.200352] ? check_preemption_disabled+0x48/0x200
[ 226.205381] ? __lock_is_held+0xb5/0x140
[ 226.209471] __alloc_pages_nodemask+0xa80/0xde0
[ 226.214143] ? graph_lock+0x170/0x170
[ 226.217951] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 226.222967] ? graph_lock+0x170/0x170
[ 226.226781] ? find_held_lock+0x36/0x1c0
[ 226.230867] ? ____cache_alloc_node+0x1c7/0x1e0
[ 226.235565] ? lock_downgrade+0x900/0x900
[ 226.239725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.245294] cache_grow_begin+0x91/0x8c0
[ 226.249357] ? do_raw_spin_unlock+0xa7/0x2f0
[ 226.253779] fallback_alloc+0x203/0x2e0
[ 226.257776] ____cache_alloc_node+0x1c7/0x1e0
[ 226.262280] kmem_cache_alloc_node+0xe3/0x730
[ 226.266775] ? __kmalloc_node_track_caller+0x47/0x70
[ 226.271884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 226.277430] __alloc_skb+0x119/0x770
[ 226.281155] ? skb_scrub_packet+0x490/0x490
[ 226.285490] ? vprintk_default+0x28/0x30
[ 226.289553] ? vprintk_func+0x85/0x181
[ 226.293446] ? printk+0xa7/0xcf
[ 226.296734] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 226.301492] ? try_to_wake_up+0x10a/0x12f0
[ 226.305754] ? trace_hardirqs_off+0xb8/0x300
[ 226.310168] new_skb+0x26/0x1c0
[ 226.313450] aoecmd_cfg+0x279/0x7f0
[ 226.317114] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 226.321448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.326988] ? check_preemption_disabled+0x48/0x200
[ 226.332007] ? check_preemption_disabled+0x48/0x200
[ 226.337038] ? __lock_is_held+0xb5/0x140
[ 226.341127] discover_timer+0x50/0x60
[ 226.344938] call_timer_fn+0x272/0x920
[ 226.348827] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 226.353699] ? process_timeout+0x40/0x40
[ 226.357763] ? find_held_lock+0x36/0x1c0
[ 226.361849] ? __run_timers+0x7da/0xc70
[ 226.365842] ? _raw_spin_unlock_irq+0x27/0x80
[ 226.370342] ? _raw_spin_unlock_irq+0x27/0x80
[ 226.374837] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 226.379679] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 226.384268] ? trace_hardirqs_on+0xbd/0x310
[ 226.388589] ? kasan_check_read+0x11/0x20
[ 226.392834] ? __run_timers+0x7da/0xc70
[ 226.396834] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 226.402324] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 226.407167] __run_timers+0x7e5/0xc70
[ 226.410991] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 226.416357] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 226.421381] ? graph_lock+0x170/0x170
[ 226.425186] ? enqueue_hrtimer+0x1a5/0x560
[ 226.429419] ? lock_release+0x970/0x970
[ 226.433396] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 226.438594] ? find_held_lock+0x36/0x1c0
[ 226.442664] ? graph_lock+0x170/0x170
[ 226.446467] ? pvclock_read_flags+0x160/0x160
[ 226.450964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.456501] ? check_preemption_disabled+0x48/0x200
[ 226.461534] ? __lock_is_held+0xb5/0x140
[ 226.465629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.471171] ? check_preemption_disabled+0x48/0x200
[ 226.476199] run_timer_softirq+0x52/0xb0
[ 226.480266] ? rcu_read_lock_sched_held+0x108/0x120
[ 226.485289] __do_softirq+0x30b/0xad8
[ 226.489132] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 226.494246] ? pvclock_read_flags+0x160/0x160
[ 226.498742] ? lapic_next_event+0x5a/0x90
[ 226.502898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.508437] ? check_preemption_disabled+0x48/0x200
[ 226.513454] ? check_preemption_disabled+0x48/0x200
[ 226.518479] ? kvm_clock_read+0x18/0x30
[ 226.522453] ? kvm_sched_clock_read+0x9/0x20
[ 226.526873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.532413] ? check_preemption_disabled+0x48/0x200
[ 226.537445] irq_exit+0x17f/0x1c0
[ 226.540916] smp_apic_timer_interrupt+0x1cb/0x760
[ 226.545770] ? smp_reschedule_interrupt+0x109/0x650
[ 226.550788] ? smp_call_function_single_interrupt+0x650/0x650
[ 226.556672] ? interrupt_entry+0xb5/0xf0
[ 226.560732] ? trace_hardirqs_off_caller+0xbb/0x300
[ 226.565755] ? trace_hardirqs_off_caller+0xbb/0x300
[ 226.570774] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 226.575618] ? trace_hardirqs_off+0x300/0x300
[ 226.580116] ? trace_hardirqs_off+0x300/0x300
[ 226.584619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.590160] ? check_preemption_disabled+0x48/0x200
[ 226.595177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.600726] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 226.605595] apic_timer_interrupt+0xf/0x20
[ 226.609836]
[ 226.612095] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 226.617028] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 226.635936] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 226.643658] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 226.650929] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 226.658204] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 226.665473] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 226.672747] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 226.680079] skb_clone+0x1bb/0x500
[ 226.683636] ? skb_split+0x11e0/0x11e0
[ 226.687535] ? preempt_notifier_register+0x200/0x200
[ 226.692640] ? __switch_to_asm+0x34/0x70
[ 226.696710] ? __switch_to_asm+0x34/0x70
[ 226.700779] ? lockdep_hardirqs_on+0x421/0x5c0
[ 226.705374] bpf_clone_redirect+0xb9/0x490
[ 226.709609] ? trace_hardirqs_off_caller+0x300/0x300
[ 226.714723] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 226.719748] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 226.724518] ? find_held_lock+0x36/0x1c0
[ 226.728594] ? lock_acquire+0x1ed/0x520
[ 226.732584] ? bpf_test_run+0x32e/0x5a0
[ 226.736589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.742127] ? check_preemption_disabled+0x48/0x200
[ 226.747152] ? kasan_check_read+0x11/0x20
[ 226.751303] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 226.756583] ? rcu_bh_qs+0xc0/0xc0
[ 226.760129] ? preempt_schedule+0x4d/0x60
[ 226.764278] ? ___preempt_schedule+0x16/0x18
[ 226.768696] ? bpf_test_run+0x1c0/0x5a0
[ 226.772687] ? netlink_diag_dump+0x2a0/0x2a0
[ 226.777114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 226.782663] ? bpf_test_init.isra.9+0x70/0x100
[ 226.787262] ? bpf_prog_test_run_skb+0x634/0xb40
[ 226.792027] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 226.796874] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 226.802410] ? fput+0x130/0x1a0
[ 226.805695] ? __bpf_prog_get+0x9b/0x290
[ 226.809759] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 226.814604] ? bpf_prog_test_run+0x130/0x1a0
[ 226.819016] ? __x64_sys_bpf+0x3d8/0x510
[ 226.823096] ? bpf_prog_get+0x20/0x20
[ 226.826909] ? ksys_ioctl+0x81/0xd0
[ 226.830577] ? do_syscall_64+0x1b9/0x820
[ 226.834640] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 226.840008] ? syscall_return_slowpath+0x5e0/0x5e0
[ 226.844946] ? trace_hardirqs_off+0x300/0x300
[ 226.849461] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 226.854480] ? recalc_sigpending_tsk+0x180/0x180
[ 226.859257] ? kasan_check_write+0x14/0x20
[ 226.863501] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 226.868387] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 226.873767] warn_alloc_show_mem: 1 callbacks suppressed
[ 226.873779] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 226.873781] Mem-Info:
[ 226.873812] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 226.873812] active_file:19 inactive_file:15 isolated_file:0
[ 226.873812] unevictable:0 dirty:0 writeback:0 unstable:0
[ 226.873812] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 226.873812] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 226.873812] free:13588 free_pcp:232 free_cma:0
[ 226.879155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 226.885918] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 226.888320] Call Trace:
[ 226.921197] Node 0
[ 226.930549]
[ 226.958232] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 226.958242] lowmem_reserve[]:
[ 226.960832] dump_stack+0x1c4/0x2b4
[ 226.963043] 0
[ 226.965199] ? dump_stack_print_info.cold.2+0x52/0x52
[ 226.990686] 2815 6318
[ 226.993817] warn_alloc.cold.118+0xb7/0x1bd
[ 226.997410] 6318
[ 226.999212] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 227.004379] Node 0
[ 227.006875] ? lock_downgrade+0x900/0x900
[ 227.011200] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 227.013239] ? trace_hardirqs_off+0xb8/0x300
[ 227.018052] lowmem_reserve[]: 0
[ 227.020306] ? trace_hardirqs_off+0xb8/0x300
[ 227.024422] 0 3503
[ 227.051600] __alloc_pages_slowpath+0x2667/0x2d80
[ 227.055967] 3503
[ 227.059279] ? warn_alloc+0x120/0x120
[ 227.063636] Node 0
[ 227.065873] ? trace_hardirqs_on+0x310/0x310
[ 227.070716] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 227.072766] ? warn_alloc+0x120/0x120
[ 227.076556] lowmem_reserve[]:
[ 227.078800] ? print_usage_bug+0xc0/0xc0
[ 227.083185] 0
[ 227.111558] ? warn_alloc+0x120/0x120
[ 227.115336] 0
[ 227.118439] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 227.122475] 0
[ 227.124274] ? print_usage_bug+0xc0/0xc0
[ 227.128063] 0
[ 227.129882] ? __lock_acquire+0x7ec/0x4ec0
[ 227.135150] Node 0
[ 227.136951] ? __lock_acquire+0x7ec/0x4ec0
[ 227.140987] DMA:
[ 227.142784] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 227.146996] 1*4kB
[ 227.149227] ? should_fail+0x22d/0xd01
[ 227.153436] (U)
[ 227.155510] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 227.161016] 0*8kB 0*16kB
[ 227.163170] ? __lock_acquire+0x7ec/0x4ec0
[ 227.167049] 1*32kB
[ 227.169030] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 227.174107] (U)
[ 227.176874] ? __lock_acquire+0x7ec/0x4ec0
[ 227.181098] 2*64kB
[ 227.183330] ? should_fail+0x22d/0xd01
[ 227.188409] (U)
[ 227.190383] ? print_usage_bug+0xc0/0xc0
[ 227.194600] 1*128kB
[ 227.196838] ? mark_held_locks+0x130/0x130
[ 227.200699] (U)
[ 227.202684] ? mark_held_locks+0x130/0x130
[ 227.206720] 1*256kB
[ 227.209047] ? graph_lock+0x170/0x170
[ 227.213257] (U)
[ 227.215244] ? print_usage_bug+0xc0/0xc0
[ 227.219467] 0*512kB
[ 227.221787] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 227.225556] 1*1024kB (U)
[ 227.227547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.231591] 1*2048kB
[ 227.233925] ? check_preemption_disabled+0x48/0x200
[ 227.238655] (M) 3*4096kB
[ 227.241423] ? check_preemption_disabled+0x48/0x200
[ 227.246936] (M)
[ 227.249354] ? __lock_is_held+0xb5/0x140
[ 227.254341] = 15908kB
[ 227.257105] __alloc_pages_nodemask+0xa80/0xde0
[ 227.262120] Node 0
[ 227.264101] ? graph_lock+0x170/0x170
[ 227.264120] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 227.268157] DMA32: 4*4kB
[ 227.270594] ? graph_lock+0x170/0x170
[ 227.275237] (ME)
[ 227.277476] ? find_held_lock+0x36/0x1c0
[ 227.281267] 3*8kB (ME)
[ 227.286299] ? ____cache_alloc_node+0x1c7/0x1e0
[ 227.289033] 3*16kB
[ 227.292829] ? lock_downgrade+0x900/0x900
[ 227.294879] (UME) 3*32kB
[ 227.298947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.301511] (UME)
[ 227.306182] cache_grow_begin+0x91/0x8c0
[ 227.308394] 4*64kB
[ 227.312593] ? do_raw_spin_unlock+0xa7/0x2f0
[ 227.315325] (UME)
[ 227.320860] fallback_alloc+0x203/0x2e0
[ 227.322978] 5*128kB (UME)
[ 227.327048] ____cache_alloc_node+0x1c7/0x1e0
[ 227.329269] 4*256kB
[ 227.333672] kmem_cache_alloc_node+0xe3/0x730
[ 227.335798] (UME)
[ 227.339768] ? ipv6_get_ifaddr+0x42e/0x620
[ 227.342585] 4*512kB (ME)
[ 227.347102] __alloc_skb+0x119/0x770
[ 227.349405] 4*1024kB
[ 227.353898] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 227.356020] (ME)
[ 227.360251] ? skb_scrub_packet+0x490/0x490
[ 227.362984] 2*2048kB
[ 227.366692] ? lock_downgrade+0x900/0x900
[ 227.369088] (ME)
[ 227.374363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.376399] 3*4096kB
[ 227.380727] ? refcount_sub_and_test_checked+0x203/0x310
[ 227.383123] (M)
[ 227.387280] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 227.389319] = 24632kB
[ 227.394876] ? addrconf_rs_timer+0x6f0/0x6f0
[ 227.397266] Node 0
[ 227.402720] ndisc_alloc_skb+0x144/0x340
[ 227.404663] Normal:
[ 227.410115] ndisc_send_rs+0x331/0x6e0
[ 227.412502] 959*4kB
[ 227.416908] addrconf_rs_timer+0x3c0/0x6f0
[ 227.419110] (ME) 437*8kB
[ 227.423185] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 227.425481] (UME)
[ 227.429372] call_timer_fn+0x272/0x920
[ 227.431682] 173*16kB (UME)
[ 227.435926] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 227.438657] 89*32kB (UME)
[ 227.442913] ? process_timeout+0x40/0x40
[ 227.445037] 14*64kB (UM)
[ 227.448941] ? find_held_lock+0x36/0x1c0
[ 227.451852] 0*128kB
[ 227.456094] ? mark_held_locks+0xc7/0x130
[ 227.458916] 0*256kB
[ 227.462971] ? _raw_spin_unlock_irq+0x27/0x80
[ 227.465701] 0*512kB 0*1024kB
[ 227.469772] ? _raw_spin_unlock_irq+0x27/0x80
[ 227.472075] 0*2048kB 0*4096kB
[ 227.476236] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 227.478534] = 13844kB
[ 227.478549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 227.483036] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 227.486122] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 227.490611] ? trace_hardirqs_on+0xbd/0x310
[ 227.493781] 413 total pagecache pages
[ 227.498008] ? kasan_check_read+0x11/0x20
[ 227.500403] 0 pages in swap cache
[ 227.509232] ? __run_timers+0x7da/0xc70
[ 227.513790] Swap cache stats: add 0, delete 0, find 0/0
[ 227.522373] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 227.526700] Free swap = 0kB
[ 227.530514] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 227.534630] Total swap = 0kB
[ 227.534640] 1965979 pages RAM
[ 227.538106] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 227.542048] 0 pages HighMem/MovableOnly
[ 227.542058] 343323 pages reserved
[ 227.547430] __run_timers+0x7e5/0xc70
[ 227.552856] 0 pages cma reserved
[ 227.555883] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 227.560156] aoe: skb alloc failure
[ 227.563114] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 227.563130] ? graph_lock+0x170/0x170
[ 227.563154] ? print_usage_bug+0xc0/0xc0
[ 227.566273] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 227.570473] ? lock_release+0x970/0x970
[ 227.574423] syz-executor5 cpuset=
[ 227.577874] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 227.581652] syz5
[ 227.585019] ? find_held_lock+0x36/0x1c0
[ 227.590354] mems_allowed=0
[ 227.638723] ? graph_lock+0x170/0x170
[ 227.642537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.648088] ? check_preemption_disabled+0x48/0x200
[ 227.653136] ? __lock_is_held+0xb5/0x140
[ 227.657206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.662745] ? check_preemption_disabled+0x48/0x200
[ 227.667776] run_timer_softirq+0x52/0xb0
[ 227.671842] ? rcu_read_lock_sched_held+0x108/0x120
[ 227.676870] __do_softirq+0x30b/0xad8
[ 227.680689] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 227.685799] ? pvclock_read_flags+0x160/0x160
[ 227.690322] ? lapic_next_event+0x5a/0x90
[ 227.694476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.700014] ? check_preemption_disabled+0x48/0x200
[ 227.705029] ? check_preemption_disabled+0x48/0x200
[ 227.710059] ? kvm_clock_read+0x18/0x30
[ 227.714075] ? kvm_sched_clock_read+0x9/0x20
[ 227.718498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.724037] ? check_preemption_disabled+0x48/0x200
[ 227.729087] irq_exit+0x17f/0x1c0
[ 227.732549] smp_apic_timer_interrupt+0x1cb/0x760
[ 227.737395] ? smp_reschedule_interrupt+0x109/0x650
[ 227.742417] ? smp_call_function_single_interrupt+0x650/0x650
[ 227.748302] ? interrupt_entry+0xb5/0xf0
[ 227.752365] ? trace_hardirqs_off_caller+0xbb/0x300
[ 227.757385] ? trace_hardirqs_off_caller+0xbb/0x300
[ 227.762406] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 227.767255] ? trace_hardirqs_off+0x300/0x300
[ 227.771753] ? trace_hardirqs_off+0x300/0x300
[ 227.776262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.781827] ? check_preemption_disabled+0x48/0x200
[ 227.786843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.792390] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 227.797248] apic_timer_interrupt+0xf/0x20
[ 227.801481]
[ 227.803723] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 227.809434] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 227.828335] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 227.836050] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 227.843325] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 227.850601] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 227.857871] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 227.865139] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 227.872439] pr_cont_kernfs_name+0x54/0x60
[ 227.876692] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 227.882931] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 227.888299] ? mark_held_locks+0x130/0x130
[ 227.892549] ? mark_held_locks+0x130/0x130
[ 227.896807] dump_header+0x276/0xf72
[ 227.900536] ? pagefault_out_of_memory+0x197/0x197
[ 227.905475] ? mark_held_locks+0x130/0x130
[ 227.909713] ? __lock_acquire+0x7ec/0x4ec0
[ 227.913950] ? mem_cgroup_charge_statistics+0x780/0x780
[ 227.919314] ? print_usage_bug+0xc0/0xc0
[ 227.923375] ? print_usage_bug+0xc0/0xc0
[ 227.927448] ? graph_lock+0x170/0x170
[ 227.931250] ? graph_lock+0x170/0x170
[ 227.935050] ? print_usage_bug+0xc0/0xc0
[ 227.939117] ? print_usage_bug+0xc0/0xc0
[ 227.943188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.948754] ? find_held_lock+0x36/0x1c0
[ 227.952827] ? mark_held_locks+0xc7/0x130
[ 227.957003] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 227.962127] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 227.967257] ? lockdep_hardirqs_on+0x421/0x5c0
[ 227.971843] ? trace_hardirqs_on+0xbd/0x310
[ 227.976166] ? kasan_check_read+0x11/0x20
[ 227.980320] ? ___ratelimit+0x36f/0x655
[ 227.984297] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 227.989755] ? trace_hardirqs_on+0x310/0x310
[ 227.994176] ? lock_downgrade+0x900/0x900
[ 227.998332] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 228.003443] ? ___ratelimit+0xaa/0x655
[ 228.007338] ? idr_get_free+0xec0/0xec0
[ 228.011319] ? kasan_check_write+0x14/0x20
[ 228.015569] ? do_raw_spin_lock+0xc1/0x200
[ 228.019817] oom_kill_process.cold.27+0x10/0x903
[ 228.024846] ? graph_lock+0x170/0x170
[ 228.028648] ? _raw_spin_unlock+0x2c/0x50
[ 228.032800] ? oom_badness+0xe6/0xaa0
[ 228.036613] ? oom_evaluate_task+0x540/0x540
[ 228.041032] ? find_held_lock+0x36/0x1c0
[ 228.045113] ? out_of_memory+0x974/0x14c0
[ 228.049265] ? lock_downgrade+0x900/0x900
[ 228.053426] ? check_preemption_disabled+0x48/0x200
[ 228.058474] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 228.064274] ? kasan_check_read+0x11/0x20
[ 228.068427] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.073722] ? rcu_bh_qs+0xc0/0xc0
[ 228.077269] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 228.082294] ? oom_evaluate_task+0x302/0x540
[ 228.086715] out_of_memory+0xa86/0x14c0
[ 228.090701] ? oom_killer_disable+0x3a0/0x3a0
[ 228.095204] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 228.100143] ? __mutex_add_waiter+0x2a0/0x2a0
[ 228.104652] __alloc_pages_slowpath+0x2318/0x2d80
[ 228.109532] ? warn_alloc+0x120/0x120
[ 228.113333] ? __radix_tree_lookup+0x4c0/0x4c0
[ 228.117936] ? find_get_entry+0x2f2/0xc40
[ 228.122104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.127648] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 228.132580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.138149] ? should_fail+0x22d/0xd01
[ 228.142046] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 228.147259] ? __lock_is_held+0xb5/0x140
[ 228.151352] ? __lock_is_held+0xb5/0x140
[ 228.155433] ? ___might_sleep+0x1ed/0x300
[ 228.159578] ? lock_release+0x970/0x970
[ 228.163605] ? arch_local_save_flags+0x40/0x40
[ 228.168206] ? __might_sleep+0x95/0x190
[ 228.172188] __alloc_pages_nodemask+0xa80/0xde0
[ 228.176881] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 228.181904] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 228.187703] ? kasan_check_read+0x11/0x20
[ 228.191851] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.197133] ? graph_lock+0x170/0x170
[ 228.200943] ? print_usage_bug+0xc0/0xc0
[ 228.205009] ? graph_lock+0x170/0x170
[ 228.208813] ? graph_lock+0x170/0x170
[ 228.212614] ? __do_page_cache_readahead+0x7ce/0x980
[ 228.217728] ? find_held_lock+0x36/0x1c0
[ 228.221797] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 228.227340] alloc_pages_current+0x10c/0x210
[ 228.231752] ? lock_downgrade+0x900/0x900
[ 228.235906] __page_cache_alloc+0x38f/0x5b0
[ 228.240230] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 228.246026] ? kasan_check_read+0x11/0x20
[ 228.250177] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.255457] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 228.260132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.265675] ? check_preemption_disabled+0x48/0x200
[ 228.270727] filemap_fault+0x1594/0x25f0
[ 228.274803] ? __lock_page_or_retry+0xa00/0xa00
[ 228.279479] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 228.285273] ? kasan_check_read+0x11/0x20
[ 228.289425] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.294708] ? rcu_bh_qs+0xc0/0xc0
[ 228.298256] ? find_held_lock+0x36/0x1c0
[ 228.302330] ? filemap_map_pages+0xdea/0x1980
[ 228.306838] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 228.312642] ? find_get_pages_range_tag+0x1320/0x1320
[ 228.317833] ? rcu_bh_qs+0xc0/0xc0
[ 228.321372] ? unwind_dump+0x190/0x190
[ 228.325266] ? graph_lock+0x170/0x170
[ 228.329081] ? is_bpf_text_address+0xd3/0x170
[ 228.333598] ? __kernel_text_address+0xd/0x40
[ 228.338115] ? lock_acquire+0x1ed/0x520
[ 228.342101] ? ext4_filemap_fault+0x7a/0xad
[ 228.346433] ? lock_release+0x970/0x970
[ 228.350411] ? arch_local_save_flags+0x40/0x40
[ 228.354992] ? save_stack+0x43/0xd0
[ 228.358617] ? __kasan_slab_free+0x102/0x150
[ 228.363022] ? kasan_slab_free+0xe/0x10
[ 228.366997] ? kfree+0xcf/0x230
[ 228.370283] ? print_usage_bug+0xc0/0xc0
[ 228.374346] ? __vfs_read+0x117/0x9b0
[ 228.378161] ? down_read+0xb0/0x1d0
[ 228.381789] ? ext4_filemap_fault+0x7a/0xad
[ 228.386112] ? __down_interruptible+0x700/0x700
[ 228.390804] ext4_filemap_fault+0x82/0xad
[ 228.394958] __do_fault+0x100/0x6b0
[ 228.398594] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 228.404048] ? print_bad_pte+0x6c0/0x6c0
[ 228.408123] ? __kasan_slab_free+0x119/0x150
[ 228.412535] ? pmd_val+0x88/0x100
[ 228.415993] ? add_mm_counter_fast+0xd0/0xd0
[ 228.420401] ? pmd_val+0x88/0x100
[ 228.423856] ? add_mm_counter_fast+0xd0/0xd0
[ 228.428272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.433816] __handle_mm_fault+0x3709/0x53e0
[ 228.438242] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 228.443095] ? graph_lock+0x170/0x170
[ 228.446899] ? print_usage_bug+0xc0/0xc0
[ 228.450970] ? graph_lock+0x170/0x170
[ 228.454807] ? graph_lock+0x170/0x170
[ 228.458633] ? handle_mm_fault+0x42a/0xc70
[ 228.462871] ? lock_downgrade+0x900/0x900
[ 228.467023] ? check_preemption_disabled+0x48/0x200
[ 228.472049] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 228.477856] ? kasan_check_read+0x11/0x20
[ 228.482005] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.487285] ? rcu_bh_qs+0xc0/0xc0
[ 228.490830] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 228.496282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.501820] ? check_preemption_disabled+0x48/0x200
[ 228.506847] handle_mm_fault+0x54f/0xc70
[ 228.510916] ? __handle_mm_fault+0x53e0/0x53e0
[ 228.515504] ? find_vma+0x34/0x190
[ 228.519051] __do_page_fault+0x67d/0xed0
[ 228.523152] ? mm_fault_error+0x380/0x380
[ 228.527300] ? trace_hardirqs_off+0xb8/0x300
[ 228.531717] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 228.537094] ? trace_hardirqs_on+0x310/0x310
[ 228.541510] do_page_fault+0xf2/0x7e0
[ 228.545320] ? vmalloc_sync_all+0x30/0x30
[ 228.549471] ? error_entry+0x70/0xd0
[ 228.553192] ? trace_hardirqs_off_caller+0xbb/0x300
[ 228.558212] ? trace_hardirqs_on_caller+0xc0/0x300
[ 228.563143] ? syscall_return_slowpath+0x5e0/0x5e0
[ 228.568080] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 228.572932] ? trace_hardirqs_off+0x300/0x300
[ 228.577442] ? trace_hardirqs_off_caller+0x300/0x300
[ 228.582553] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 228.587589] ? prepare_exit_to_usermode+0x291/0x3b0
[ 228.592611] ? page_fault+0x8/0x30
[ 228.596157] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 228.601003] ? page_fault+0x8/0x30
[ 228.604573] page_fault+0x1e/0x30
[ 228.608032] RIP: 0033:0x7f1f893111fd
[ 228.611753] Code: Bad RIP value.
[ 228.615127] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 228.620495] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 228.627766] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 228.635035] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 228.642315] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 228.649590] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 228.656887] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 228.656957] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 228.664097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 228.664103] Call Trace:
[ 228.664110]
[ 228.664130] dump_stack+0x1c4/0x2b4
[ 228.664152] ? dump_stack_print_info.cold.2+0x52/0x52
[ 228.670683] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 228.679990] warn_alloc.cold.118+0xb7/0x1bd
[ 228.682545] rsyslogd cpuset=
[ 228.684692] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 228.688294] /
[ 228.693482] ? lock_downgrade+0x900/0x900
[ 228.703513] mems_allowed=0
[ 228.707830] ? trace_hardirqs_off+0xb8/0x300
[ 228.728833] ? trace_hardirqs_off+0xb8/0x300
[ 228.733257] __alloc_pages_slowpath+0x2667/0x2d80
[ 228.738139] ? warn_alloc+0x120/0x120
[ 228.741949] ? __lock_acquire+0x7ec/0x4ec0
[ 228.746186] ? warn_alloc+0x120/0x120
[ 228.749996] ? print_usage_bug+0xc0/0xc0
[ 228.754056] ? warn_alloc+0x120/0x120
[ 228.757872] ? print_usage_bug+0xc0/0xc0
[ 228.761956] ? mark_held_locks+0x130/0x130
[ 228.766205] ? mark_held_locks+0x130/0x130
[ 228.770444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.775986] ? should_fail+0x22d/0xd01
[ 228.779872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.785414] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 228.790543] ? __lock_acquire+0x7ec/0x4ec0
[ 228.794783] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 228.799887] ? should_fail+0x22d/0xd01
[ 228.803774] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 228.809326] ? mark_held_locks+0x130/0x130
[ 228.813568] ? mark_held_locks+0x130/0x130
[ 228.817812] ? graph_lock+0x170/0x170
[ 228.821619] ? graph_lock+0x170/0x170
[ 228.825422] ? print_usage_bug+0xc0/0xc0
[ 228.829482] ? do_raw_spin_unlock+0xa7/0x2f0
[ 228.833893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.839429] ? check_preemption_disabled+0x48/0x200
[ 228.844445] ? check_preemption_disabled+0x48/0x200
[ 228.849475] ? __lock_is_held+0xb5/0x140
[ 228.853567] __alloc_pages_nodemask+0xa80/0xde0
[ 228.858248] ? graph_lock+0x170/0x170
[ 228.862055] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 228.867096] ? graph_lock+0x170/0x170
[ 228.870915] ? find_held_lock+0x36/0x1c0
[ 228.874991] ? ____cache_alloc_node+0x1c7/0x1e0
[ 228.879662] ? lock_downgrade+0x900/0x900
[ 228.883819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.889369] cache_grow_begin+0x91/0x8c0
[ 228.893437] ? do_raw_spin_unlock+0xa7/0x2f0
[ 228.897869] fallback_alloc+0x203/0x2e0
[ 228.901851] ____cache_alloc_node+0x1c7/0x1e0
[ 228.906353] kmem_cache_alloc_node+0xe3/0x730
[ 228.910875] ? __kmalloc_node_track_caller+0x47/0x70
[ 228.915984] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.921530] __alloc_skb+0x119/0x770
[ 228.925265] ? skb_scrub_packet+0x490/0x490
[ 228.929603] ? vprintk_default+0x28/0x30
[ 228.933665] ? vprintk_func+0x85/0x181
[ 228.937561] ? printk+0xa7/0xcf
[ 228.940847] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 228.945605] ? try_to_wake_up+0x10a/0x12f0
[ 228.949846] ? trace_hardirqs_off+0xb8/0x300
[ 228.954258] new_skb+0x26/0x1c0
[ 228.957539] aoecmd_cfg+0x279/0x7f0
[ 228.961192] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 228.965518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.971054] ? check_preemption_disabled+0x48/0x200
[ 228.976096] ? check_preemption_disabled+0x48/0x200
[ 228.981133] ? __lock_is_held+0xb5/0x140
[ 228.985210] discover_timer+0x50/0x60
[ 228.989015] call_timer_fn+0x272/0x920
[ 228.992903] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 228.997749] ? process_timeout+0x40/0x40
[ 229.001807] ? find_held_lock+0x36/0x1c0
[ 229.005881] ? __run_timers+0x7da/0xc70
[ 229.009858] ? _raw_spin_unlock_irq+0x27/0x80
[ 229.014353] ? _raw_spin_unlock_irq+0x27/0x80
[ 229.018847] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 229.023690] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 229.028280] ? trace_hardirqs_on+0xbd/0x310
[ 229.032639] ? kasan_check_read+0x11/0x20
[ 229.036787] ? __run_timers+0x7da/0xc70
[ 229.040766] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 229.046234] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 229.051093] __run_timers+0x7e5/0xc70
[ 229.054911] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 229.060282] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 229.065301] ? graph_lock+0x170/0x170
[ 229.069114] ? enqueue_hrtimer+0x1a5/0x560
[ 229.073351] ? lock_release+0x970/0x970
[ 229.077329] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 229.082525] ? find_held_lock+0x36/0x1c0
[ 229.086622] ? graph_lock+0x170/0x170
[ 229.090425] ? pvclock_read_flags+0x160/0x160
[ 229.094924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.100476] ? check_preemption_disabled+0x48/0x200
[ 229.105509] ? __lock_is_held+0xb5/0x140
[ 229.109581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.115125] ? check_preemption_disabled+0x48/0x200
[ 229.120154] run_timer_softirq+0x52/0xb0
[ 229.124218] ? rcu_read_lock_sched_held+0x108/0x120
[ 229.129239] __do_softirq+0x30b/0xad8
[ 229.133283] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 229.138398] ? pvclock_read_flags+0x160/0x160
[ 229.142893] ? lapic_next_event+0x5a/0x90
[ 229.147042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.152593] ? check_preemption_disabled+0x48/0x200
[ 229.157611] ? check_preemption_disabled+0x48/0x200
[ 229.162630] ? kvm_clock_read+0x18/0x30
[ 229.166605] ? kvm_sched_clock_read+0x9/0x20
[ 229.171014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.176548] ? check_preemption_disabled+0x48/0x200
[ 229.181579] irq_exit+0x17f/0x1c0
[ 229.185039] smp_apic_timer_interrupt+0x1cb/0x760
[ 229.189890] ? smp_reschedule_interrupt+0x109/0x650
[ 229.194910] ? smp_call_function_single_interrupt+0x650/0x650
[ 229.200798] ? interrupt_entry+0xb5/0xf0
[ 229.204866] ? trace_hardirqs_off_caller+0xbb/0x300
[ 229.209882] ? trace_hardirqs_off_caller+0xbb/0x300
[ 229.214901] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 229.219761] ? trace_hardirqs_off+0x300/0x300
[ 229.224256] ? trace_hardirqs_off+0x300/0x300
[ 229.228751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.234301] ? check_preemption_disabled+0x48/0x200
[ 229.239318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.244863] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 229.249717] apic_timer_interrupt+0xf/0x20
[ 229.253949]
[ 229.256189] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 229.261121] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 229.280021] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 229.287732] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 229.295012] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 229.302280] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 229.309545] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 229.316810] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 229.324141] skb_clone+0x1bb/0x500
[ 229.327687] ? skb_split+0x11e0/0x11e0
[ 229.331583] ? preempt_notifier_register+0x200/0x200
[ 229.336686] ? __switch_to_asm+0x34/0x70
[ 229.340746] ? __switch_to_asm+0x34/0x70
[ 229.344814] ? lockdep_hardirqs_on+0x421/0x5c0
[ 229.349408] bpf_clone_redirect+0xb9/0x490
[ 229.353644] ? trace_hardirqs_off_caller+0x300/0x300
[ 229.358759] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 229.363784] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 229.368580] ? find_held_lock+0x36/0x1c0
[ 229.372665] ? lock_acquire+0x1ed/0x520
[ 229.376663] ? bpf_test_run+0x32e/0x5a0
[ 229.380639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.386179] ? check_preemption_disabled+0x48/0x200
[ 229.391203] ? kasan_check_read+0x11/0x20
[ 229.395355] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 229.400639] ? rcu_bh_qs+0xc0/0xc0
[ 229.404186] ? preempt_schedule+0x4d/0x60
[ 229.408338] ? ___preempt_schedule+0x16/0x18
[ 229.412754] ? bpf_test_run+0x1c0/0x5a0
[ 229.416744] ? netlink_diag_dump+0x2a0/0x2a0
[ 229.421160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 229.426712] ? bpf_test_init.isra.9+0x70/0x100
[ 229.431299] ? bpf_prog_test_run_skb+0x634/0xb40
[ 229.436068] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 229.440928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 229.446468] ? fput+0x130/0x1a0
[ 229.449749] ? __bpf_prog_get+0x9b/0x290
[ 229.453815] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 229.458657] ? bpf_prog_test_run+0x130/0x1a0
[ 229.463078] ? __x64_sys_bpf+0x3d8/0x510
[ 229.467149] ? bpf_prog_get+0x20/0x20
[ 229.470964] ? ksys_ioctl+0x81/0xd0
[ 229.474603] ? do_syscall_64+0x1b9/0x820
[ 229.478666] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 229.484031] ? syscall_return_slowpath+0x5e0/0x5e0
[ 229.488968] ? trace_hardirqs_off+0x300/0x300
[ 229.493464] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 229.498481] ? recalc_sigpending_tsk+0x180/0x180
[ 229.503239] ? kasan_check_write+0x14/0x20
[ 229.507485] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 229.512342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 229.517721] warn_alloc_show_mem: 1 callbacks suppressed
[ 229.517732] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 229.517734] Mem-Info:
[ 229.517765] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 229.517765] active_file:19 inactive_file:15 isolated_file:0
[ 229.517765] unevictable:0 dirty:0 writeback:0 unstable:0
[ 229.517765] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 229.517765] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 229.517765] free:13588 free_pcp:232 free_cma:0
[ 229.523116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 229.529871] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 229.532277] Call Trace:
[ 229.565150] Node 0
[ 229.574501]
[ 229.602204] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 229.604770] dump_stack+0x1c4/0x2b4
[ 229.606984] lowmem_reserve[]:
[ 229.609136] ? dump_stack_print_info.cold.2+0x52/0x52
[ 229.634618] 0 2815
[ 229.638295] warn_alloc.cold.118+0xb7/0x1bd
[ 229.641363] 6318
[ 229.646552] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 229.648761] 6318
[ 229.653112] ? lock_downgrade+0x900/0x900
[ 229.655156] Node 0
[ 229.660002] ? trace_hardirqs_off+0xb8/0x300
[ 229.662061] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 229.666186] ? trace_hardirqs_off+0xb8/0x300
[ 229.668399] lowmem_reserve[]:
[ 229.672811] __alloc_pages_slowpath+0x2667/0x2d80
[ 229.699935] 0 0
[ 229.704385] ? warn_alloc+0x120/0x120
[ 229.707438] 3503
[ 229.712281] ? warn_alloc+0x120/0x120
[ 229.714232] 3503
[ 229.718028] ? print_usage_bug+0xc0/0xc0
[ 229.723871] ? warn_alloc+0x120/0x120
[ 229.725916] Node 0
[ 229.729972] ? print_usage_bug+0xc0/0xc0
[ 229.733778] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 229.735983] ? __lock_acquire+0x7ec/0x4ec0
[ 229.740015] lowmem_reserve[]: 0
[ 229.768411] ? __lock_acquire+0x7ec/0x4ec0
[ 229.772623] 0
[ 229.775901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 229.780104] 0 0
[ 229.781920] ? should_fail+0x22d/0xd01
[ 229.789416] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 229.793279] Node 0 DMA:
[ 229.798380] ? __lock_acquire+0x7ec/0x4ec0
[ 229.798401] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 229.801054] 1*4kB
[ 229.805294] ? __lock_acquire+0x7ec/0x4ec0
[ 229.810371] (U)
[ 229.812518] ? should_fail+0x22d/0xd01
[ 229.816730] 0*8kB
[ 229.818714] ? mark_held_locks+0x130/0x130
[ 229.822575] 0*16kB
[ 229.824729] ? mark_held_locks+0x130/0x130
[ 229.828938] 1*32kB
[ 229.831174] ? graph_lock+0x170/0x170
[ 229.835384] (U)
[ 229.837621] ? graph_lock+0x170/0x170
[ 229.841402] 2*64kB
[ 229.843372] ? graph_lock+0x170/0x170
[ 229.847152] (U)
[ 229.849388] ? print_usage_bug+0xc0/0xc0
[ 229.853159] 1*128kB (U)
[ 229.855147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.859182] 1*256kB
[ 229.861848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.867357] (U) 0*512kB
[ 229.869686] ? check_preemption_disabled+0x48/0x200
[ 229.875203] 1*1024kB
[ 229.877869] ? check_preemption_disabled+0x48/0x200
[ 229.882861] (U)
[ 229.885280] ? __lock_is_held+0xb5/0x140
[ 229.890264] 1*2048kB
[ 229.892244] __alloc_pages_nodemask+0xa80/0xde0
[ 229.896278] (M)
[ 229.898688] ? graph_lock+0x170/0x170
[ 229.903335] 3*4096kB
[ 229.905307] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 229.909091] (M)
[ 229.911500] ? graph_lock+0x170/0x170
[ 229.916497] = 15908kB
[ 229.918475] ? find_held_lock+0x36/0x1c0
[ 229.922254] Node 0
[ 229.924668] ? ____cache_alloc_node+0x1c7/0x1e0
[ 229.928694] DMA32: 4*4kB
[ 229.930937] ? lock_downgrade+0x900/0x900
[ 229.935591] (ME)
[ 229.938354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.942469] 3*8kB (ME)
[ 229.944543] cache_grow_begin+0x91/0x8c0
[ 229.950051] 3*16kB (UME)
[ 229.952657] ? do_raw_spin_unlock+0xa7/0x2f0
[ 229.956693] 3*32kB
[ 229.959452] fallback_alloc+0x203/0x2e0
[ 229.963829] (UME)
[ 229.966088] ____cache_alloc_node+0x1c7/0x1e0
[ 229.970037] 4*64kB
[ 229.972186] kmem_cache_alloc_node+0xe3/0x730
[ 229.976655] (UME)
[ 229.978895] ? ipv6_get_ifaddr+0x42e/0x620
[ 229.983366] 5*128kB
[ 229.985521] __alloc_skb+0x119/0x770
[ 229.989725] (UME)
[ 229.992050] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 229.995737] 4*256kB
[ 229.997887] ? skb_scrub_packet+0x490/0x490
[ 230.003139] (UME)
[ 230.005465] ? lock_downgrade+0x900/0x900
[ 230.009756] 4*512kB (ME)
[ 230.011921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.016042] 4*1024kB
[ 230.018799] ? refcount_sub_and_test_checked+0x203/0x310
[ 230.024744] (ME) 2*2048kB
[ 230.027176] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 230.032600] (ME)
[ 230.035448] ? addrconf_rs_timer+0x6f0/0x6f0
[ 230.040869] 3*4096kB (M)
[ 230.042950] ndisc_alloc_skb+0x144/0x340
[ 230.047323] = 24632kB
[ 230.047332] Node 0
[ 230.050108] ndisc_send_rs+0x331/0x6e0
[ 230.054140] Normal: 959*4kB
[ 230.056560] addrconf_rs_timer+0x3c0/0x6f0
[ 230.058773] (ME)
[ 230.062659] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.065652] 437*8kB (UME)
[ 230.069906] call_timer_fn+0x272/0x920
[ 230.071934] 173*16kB (UME)
[ 230.076177] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.079027] 89*32kB (UME)
[ 230.082922] ? process_timeout+0x40/0x40
[ 230.085828] 14*64kB (UM)
[ 230.090078] ? find_held_lock+0x36/0x1c0
[ 230.092903] 0*128kB 0*256kB
[ 230.096979] ? mark_held_locks+0xc7/0x130
[ 230.099710] 0*512kB
[ 230.103773] ? _raw_spin_unlock_irq+0x27/0x80
[ 230.106770] 0*1024kB
[ 230.110916] ? _raw_spin_unlock_irq+0x27/0x80
[ 230.113215] 0*2048kB 0*4096kB
[ 230.117723] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.120110] = 13844kB
[ 230.124609] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 230.127788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 230.132011] ? trace_hardirqs_on+0xbd/0x310
[ 230.134404] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 230.138973] ? kasan_check_read+0x11/0x20
[ 230.147787] 413 total pagecache pages
[ 230.152116] ? __run_timers+0x7da/0xc70
[ 230.160670] 0 pages in swap cache
[ 230.164816] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 230.168597] Swap cache stats: add 0, delete 0, find 0/0
[ 230.168607] Free swap = 0kB
[ 230.172580] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.176009] Total swap = 0kB
[ 230.181459] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.186802] 1965979 pages RAM
[ 230.189822] __run_timers+0x7e5/0xc70
[ 230.194030] 0 pages HighMem/MovableOnly
[ 230.197055] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 230.201249] 343323 pages reserved
[ 230.201258] 0 pages cma reserved
[ 230.204364] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 230.208211] aoe: skb alloc failure
[ 230.212122] ? graph_lock+0x170/0x170
[ 230.217768] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 230.220940] ? print_usage_bug+0xc0/0xc0
[ 230.224284] syz-executor5 cpuset=
[ 230.229299] ? lock_release+0x970/0x970
[ 230.232819] syz5
[ 230.236624] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 230.247098] mems_allowed=0
[ 230.251164] ? find_held_lock+0x36/0x1c0
[ 230.272679] ? graph_lock+0x170/0x170
[ 230.276486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.282024] ? check_preemption_disabled+0x48/0x200
[ 230.287054] ? __lock_is_held+0xb5/0x140
[ 230.291132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.296668] ? check_preemption_disabled+0x48/0x200
[ 230.301697] run_timer_softirq+0x52/0xb0
[ 230.305760] ? rcu_read_lock_sched_held+0x108/0x120
[ 230.310783] __do_softirq+0x30b/0xad8
[ 230.314607] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 230.319718] ? pvclock_read_flags+0x160/0x160
[ 230.324225] ? lapic_next_event+0x5a/0x90
[ 230.328378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.333919] ? check_preemption_disabled+0x48/0x200
[ 230.338941] ? check_preemption_disabled+0x48/0x200
[ 230.343965] ? kvm_clock_read+0x18/0x30
[ 230.347944] ? kvm_sched_clock_read+0x9/0x20
[ 230.352358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.357894] ? check_preemption_disabled+0x48/0x200
[ 230.362927] irq_exit+0x17f/0x1c0
[ 230.366390] smp_apic_timer_interrupt+0x1cb/0x760
[ 230.371239] ? smp_reschedule_interrupt+0x109/0x650
[ 230.376264] ? smp_call_function_single_interrupt+0x650/0x650
[ 230.382151] ? interrupt_entry+0xb5/0xf0
[ 230.386217] ? trace_hardirqs_off_caller+0xbb/0x300
[ 230.391235] ? trace_hardirqs_off_caller+0xbb/0x300
[ 230.396257] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 230.401110] ? trace_hardirqs_off+0x300/0x300
[ 230.405610] ? trace_hardirqs_off+0x300/0x300
[ 230.410115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.415655] ? check_preemption_disabled+0x48/0x200
[ 230.420672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.426224] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 230.431089] apic_timer_interrupt+0xf/0x20
[ 230.435321]
[ 230.437574] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 230.443292] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 230.462203] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 230.469918] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 230.477185] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 230.484458] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 230.491725] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 230.498996] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 230.506302] pr_cont_kernfs_name+0x54/0x60
[ 230.510546] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 230.516780] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 230.522148] ? mark_held_locks+0x130/0x130
[ 230.526382] ? mark_held_locks+0x130/0x130
[ 230.530632] dump_header+0x276/0xf72
[ 230.534366] ? pagefault_out_of_memory+0x197/0x197
[ 230.539328] ? mark_held_locks+0x130/0x130
[ 230.543570] ? __lock_acquire+0x7ec/0x4ec0
[ 230.547811] ? mem_cgroup_charge_statistics+0x780/0x780
[ 230.553178] ? print_usage_bug+0xc0/0xc0
[ 230.557244] ? print_usage_bug+0xc0/0xc0
[ 230.561318] ? graph_lock+0x170/0x170
[ 230.565119] ? graph_lock+0x170/0x170
[ 230.568922] ? print_usage_bug+0xc0/0xc0
[ 230.572983] ? print_usage_bug+0xc0/0xc0
[ 230.577059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.582623] ? find_held_lock+0x36/0x1c0
[ 230.586695] ? mark_held_locks+0xc7/0x130
[ 230.590870] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 230.595979] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 230.601097] ? lockdep_hardirqs_on+0x421/0x5c0
[ 230.605698] ? trace_hardirqs_on+0xbd/0x310
[ 230.610022] ? kasan_check_read+0x11/0x20
[ 230.614175] ? ___ratelimit+0x36f/0x655
[ 230.618155] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 230.623611] ? trace_hardirqs_on+0x310/0x310
[ 230.628025] ? lock_downgrade+0x900/0x900
[ 230.632184] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 230.637292] ? ___ratelimit+0xaa/0x655
[ 230.641186] ? idr_get_free+0xec0/0xec0
[ 230.645166] ? kasan_check_write+0x14/0x20
[ 230.649407] ? do_raw_spin_lock+0xc1/0x200
[ 230.653653] oom_kill_process.cold.27+0x10/0x903
[ 230.658416] ? graph_lock+0x170/0x170
[ 230.662225] ? _raw_spin_unlock+0x2c/0x50
[ 230.666377] ? oom_badness+0xe6/0xaa0
[ 230.670190] ? oom_evaluate_task+0x540/0x540
[ 230.674614] ? find_held_lock+0x36/0x1c0
[ 230.678691] ? out_of_memory+0x974/0x14c0
[ 230.682846] ? lock_downgrade+0x900/0x900
[ 230.686999] ? check_preemption_disabled+0x48/0x200
[ 230.692027] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 230.697823] ? kasan_check_read+0x11/0x20
[ 230.701979] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 230.707260] ? rcu_bh_qs+0xc0/0xc0
[ 230.710807] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 230.715828] ? oom_evaluate_task+0x302/0x540
[ 230.720251] out_of_memory+0xa86/0x14c0
[ 230.724239] ? oom_killer_disable+0x3a0/0x3a0
[ 230.728743] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 230.733675] ? __mutex_add_waiter+0x2a0/0x2a0
[ 230.738195] __alloc_pages_slowpath+0x2318/0x2d80
[ 230.743081] ? warn_alloc+0x120/0x120
[ 230.746887] ? __radix_tree_lookup+0x4c0/0x4c0
[ 230.751488] ? find_get_entry+0x2f2/0xc40
[ 230.755651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.761198] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 230.766136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 230.771682] ? should_fail+0x22d/0xd01
[ 230.775581] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 230.780696] ? __lock_is_held+0xb5/0x140
[ 230.784790] ? __lock_is_held+0xb5/0x140
[ 230.788870] ? ___might_sleep+0x1ed/0x300
[ 230.793020] ? lock_release+0x970/0x970
[ 230.797001] ? arch_local_save_flags+0x40/0x40
[ 230.801609] ? __might_sleep+0x95/0x190
[ 230.805609] __alloc_pages_nodemask+0xa80/0xde0
[ 230.810289] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 230.815316] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 230.821117] ? kasan_check_read+0x11/0x20
[ 230.825274] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 230.830559] ? graph_lock+0x170/0x170
[ 230.834374] ? print_usage_bug+0xc0/0xc0
[ 230.838439] ? graph_lock+0x170/0x170
[ 230.842246] ? graph_lock+0x170/0x170
[ 230.846052] ? __do_page_cache_readahead+0x7ce/0x980
[ 230.851193] ? find_held_lock+0x36/0x1c0
[ 230.855263] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 230.860811] alloc_pages_current+0x10c/0x210
[ 230.865225] ? lock_downgrade+0x900/0x900
[ 230.869381] __page_cache_alloc+0x38f/0x5b0
[ 230.873709] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 230.879510] ? kasan_check_read+0x11/0x20
[ 230.883668] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 230.888957] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 230.893637] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 230.899184] ? check_preemption_disabled+0x48/0x200
[ 230.904219] filemap_fault+0x1594/0x25f0
[ 230.908300] ? __lock_page_or_retry+0xa00/0xa00
[ 230.912980] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 230.918780] ? kasan_check_read+0x11/0x20
[ 230.922940] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 230.928230] ? rcu_bh_qs+0xc0/0xc0
[ 230.931781] ? find_held_lock+0x36/0x1c0
[ 230.935860] ? filemap_map_pages+0xdea/0x1980
[ 230.940385] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 230.946196] ? find_get_pages_range_tag+0x1320/0x1320
[ 230.951393] ? rcu_bh_qs+0xc0/0xc0
[ 230.954936] ? unwind_dump+0x190/0x190
[ 230.958829] ? graph_lock+0x170/0x170
[ 230.962641] ? is_bpf_text_address+0xd3/0x170
[ 230.967155] ? __kernel_text_address+0xd/0x40
[ 230.971669] ? lock_acquire+0x1ed/0x520
[ 230.975649] ? ext4_filemap_fault+0x7a/0xad
[ 230.979981] ? lock_release+0x970/0x970
[ 230.983961] ? arch_local_save_flags+0x40/0x40
[ 230.988541] ? save_stack+0x43/0xd0
[ 230.992168] ? __kasan_slab_free+0x102/0x150
[ 230.996580] ? kasan_slab_free+0xe/0x10
[ 231.000569] ? kfree+0xcf/0x230
[ 231.003864] ? print_usage_bug+0xc0/0xc0
[ 231.007930] ? __vfs_read+0x117/0x9b0
[ 231.011745] ? down_read+0xb0/0x1d0
[ 231.015379] ? ext4_filemap_fault+0x7a/0xad
[ 231.019704] ? __down_interruptible+0x700/0x700
[ 231.024400] ext4_filemap_fault+0x82/0xad
[ 231.028557] __do_fault+0x100/0x6b0
[ 231.032199] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 231.037659] ? print_bad_pte+0x6c0/0x6c0
[ 231.041725] ? __kasan_slab_free+0x119/0x150
[ 231.046140] ? pmd_val+0x88/0x100
[ 231.049607] ? add_mm_counter_fast+0xd0/0xd0
[ 231.054020] ? pmd_val+0x88/0x100
[ 231.057477] ? add_mm_counter_fast+0xd0/0xd0
[ 231.061895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 231.067441] __handle_mm_fault+0x3709/0x53e0
[ 231.071865] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 231.076717] ? graph_lock+0x170/0x170
[ 231.080523] ? print_usage_bug+0xc0/0xc0
[ 231.084600] ? graph_lock+0x170/0x170
[ 231.088407] ? graph_lock+0x170/0x170
[ 231.092236] ? handle_mm_fault+0x42a/0xc70
[ 231.096476] ? lock_downgrade+0x900/0x900
[ 231.100626] ? check_preemption_disabled+0x48/0x200
[ 231.105659] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 231.111461] ? kasan_check_read+0x11/0x20
[ 231.115618] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 231.120900] ? rcu_bh_qs+0xc0/0xc0
[ 231.124444] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 231.129902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 231.135967] ? check_preemption_disabled+0x48/0x200
[ 231.141003] handle_mm_fault+0x54f/0xc70
[ 231.145086] ? __handle_mm_fault+0x53e0/0x53e0
[ 231.149678] ? find_vma+0x34/0x190
[ 231.153230] __do_page_fault+0x67d/0xed0
[ 231.157309] ? mm_fault_error+0x380/0x380
[ 231.161460] ? trace_hardirqs_off+0xb8/0x300
[ 231.165880] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 231.171248] ? trace_hardirqs_on+0x310/0x310
[ 231.175675] do_page_fault+0xf2/0x7e0
[ 231.179488] ? vmalloc_sync_all+0x30/0x30
[ 231.183645] ? error_entry+0x70/0xd0
[ 231.187368] ? trace_hardirqs_off_caller+0xbb/0x300
[ 231.192390] ? trace_hardirqs_on_caller+0xc0/0x300
[ 231.197327] ? syscall_return_slowpath+0x5e0/0x5e0
[ 231.202264] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 231.207116] ? trace_hardirqs_off+0x300/0x300
[ 231.211624] ? trace_hardirqs_off_caller+0x300/0x300
[ 231.216739] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 231.221760] ? prepare_exit_to_usermode+0x291/0x3b0
[ 231.226783] ? page_fault+0x8/0x30
[ 231.230331] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 231.235182] ? page_fault+0x8/0x30
[ 231.238734] page_fault+0x1e/0x30
[ 231.242192] RIP: 0033:0x7f1f893111fd
[ 231.245910] Code: Bad RIP value.
[ 231.249272] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 231.254638] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 231.261912] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 231.269187] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 231.276457] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 231.283730] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 231.291033] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 231.291135] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 231.298245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 231.298251] Call Trace:
[ 231.298258]
[ 231.298278] dump_stack+0x1c4/0x2b4
[ 231.298297] ? dump_stack_print_info.cold.2+0x52/0x52
[ 231.304868] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 231.314143] warn_alloc.cold.118+0xb7/0x1bd
[ 231.316703] rsyslogd cpuset=
[ 231.318856] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 231.322458] /
[ 231.327649] ? lock_downgrade+0x900/0x900
[ 231.337943] mems_allowed=0
[ 231.342268] ? trace_hardirqs_off+0xb8/0x300
[ 231.363269] ? trace_hardirqs_off+0xb8/0x300
[ 231.367696] __alloc_pages_slowpath+0x2667/0x2d80
[ 231.372569] ? put_prev_task_fair+0x80/0x80
[ 231.376907] ? warn_alloc+0x120/0x120
[ 231.380719] ? warn_alloc+0x120/0x120
[ 231.384526] ? print_usage_bug+0xc0/0xc0
[ 231.388594] ? warn_alloc+0x120/0x120
[ 231.392404] ? print_usage_bug+0xc0/0xc0
[ 231.396477] ? graph_lock+0x170/0x170
[ 231.400283] ? kvm_sched_clock_read+0x9/0x20
[ 231.404700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 231.410245] ? should_fail+0x22d/0xd01
[ 231.414142] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 231.419251] ? __lock_acquire+0x7ec/0x4ec0
[ 231.423492] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 231.428596] ? __lock_acquire+0x7ec/0x4ec0
[ 231.432837] ? should_fail+0x22d/0xd01
[ 231.436738] ? mark_held_locks+0x130/0x130
[ 231.440982] ? mark_held_locks+0x130/0x130
[ 231.445222] ? select_task_rq_fair+0x754/0x34f0
[ 231.449896] ? lock_downgrade+0x900/0x900
[ 231.454047] ? check_preemption_disabled+0x48/0x200
[ 231.459091] ? graph_lock+0x170/0x170
[ 231.462894] ? print_usage_bug+0xc0/0xc0
[ 231.466966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.472508] ? check_preemption_disabled+0x48/0x200
[ 231.477525] ? check_preemption_disabled+0x48/0x200
[ 231.482554] ? __lock_is_held+0xb5/0x140
[ 231.486624] __alloc_pages_nodemask+0xa80/0xde0
[ 231.491298] ? graph_lock+0x170/0x170
[ 231.495116] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 231.500139] ? graph_lock+0x170/0x170
[ 231.503952] ? find_held_lock+0x36/0x1c0
[ 231.508033] ? ____cache_alloc_node+0x1c7/0x1e0
[ 231.512704] ? lock_downgrade+0x900/0x900
[ 231.516862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.522407] cache_grow_begin+0x91/0x8c0
[ 231.526472] ? do_raw_spin_unlock+0xa7/0x2f0
[ 231.530893] fallback_alloc+0x203/0x2e0
[ 231.534881] ____cache_alloc_node+0x1c7/0x1e0
[ 231.539389] kmem_cache_alloc_node+0xe3/0x730
[ 231.543900] ? ipv6_get_ifaddr+0x42e/0x620
[ 231.548161] __alloc_skb+0x119/0x770
[ 231.551894] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 231.557190] ? skb_scrub_packet+0x490/0x490
[ 231.561522] ? lock_downgrade+0x900/0x900
[ 231.565682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.571228] ? refcount_sub_and_test_checked+0x203/0x310
[ 231.576691] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 231.582146] ? addrconf_rs_timer+0x6f0/0x6f0
[ 231.586578] ndisc_alloc_skb+0x144/0x340
[ 231.590650] ndisc_send_rs+0x331/0x6e0
[ 231.594547] addrconf_rs_timer+0x3c0/0x6f0
[ 231.598795] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 231.603052] call_timer_fn+0x272/0x920
[ 231.606953] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 231.611194] ? process_timeout+0x40/0x40
[ 231.615262] ? find_held_lock+0x36/0x1c0
[ 231.619344] ? __run_timers+0x7da/0xc70
[ 231.623329] ? _raw_spin_unlock_irq+0x27/0x80
[ 231.627827] ? _raw_spin_unlock_irq+0x27/0x80
[ 231.632331] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 231.636581] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 231.641177] ? trace_hardirqs_on+0xbd/0x310
[ 231.645502] ? kasan_check_read+0x11/0x20
[ 231.649659] ? __run_timers+0x7da/0xc70
[ 231.653648] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 231.659129] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 231.663374] __run_timers+0x7e5/0xc70
[ 231.667199] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 231.672573] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 231.677601] ? graph_lock+0x170/0x170
[ 231.681412] ? enqueue_hrtimer+0x1a5/0x560
[ 231.685648] ? lock_release+0x970/0x970
[ 231.689631] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 231.694839] ? find_held_lock+0x36/0x1c0
[ 231.698909] ? graph_lock+0x170/0x170
[ 231.702714] ? pvclock_read_flags+0x160/0x160
[ 231.707214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.712751] ? check_preemption_disabled+0x48/0x200
[ 231.717788] ? __lock_is_held+0xb5/0x140
[ 231.721858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.727398] ? check_preemption_disabled+0x48/0x200
[ 231.732430] run_timer_softirq+0x52/0xb0
[ 231.736494] ? rcu_read_lock_sched_held+0x108/0x120
[ 231.741522] __do_softirq+0x30b/0xad8
[ 231.745342] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 231.750455] ? pvclock_read_flags+0x160/0x160
[ 231.754953] ? lapic_next_event+0x5a/0x90
[ 231.759120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.764659] ? check_preemption_disabled+0x48/0x200
[ 231.769677] ? check_preemption_disabled+0x48/0x200
[ 231.774704] ? kvm_clock_read+0x18/0x30
[ 231.778680] ? kvm_sched_clock_read+0x9/0x20
[ 231.783110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.788651] ? check_preemption_disabled+0x48/0x200
[ 231.793687] irq_exit+0x17f/0x1c0
[ 231.797153] smp_apic_timer_interrupt+0x1cb/0x760
[ 231.802001] ? smp_reschedule_interrupt+0x109/0x650
[ 231.807024] ? smp_call_function_single_interrupt+0x650/0x650
[ 231.812913] ? interrupt_entry+0xb5/0xf0
[ 231.816983] ? trace_hardirqs_off_caller+0xbb/0x300
[ 231.822005] ? trace_hardirqs_off_caller+0xbb/0x300
[ 231.827027] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 231.831884] ? trace_hardirqs_off+0x300/0x300
[ 231.836380] ? trace_hardirqs_off+0x300/0x300
[ 231.840880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.846426] ? check_preemption_disabled+0x48/0x200
[ 231.851448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.857002] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 231.861860] apic_timer_interrupt+0xf/0x20
[ 231.866104]
[ 231.868350] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 231.873282] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 231.892193] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 231.899915] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 231.907192] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 231.914465] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 231.921737] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 231.929014] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 231.936345] skb_clone+0x1bb/0x500
[ 231.939896] ? skb_split+0x11e0/0x11e0
[ 231.943794] ? preempt_notifier_register+0x200/0x200
[ 231.948901] ? __switch_to_asm+0x34/0x70
[ 231.952969] ? __switch_to_asm+0x34/0x70
[ 231.957042] ? lockdep_hardirqs_on+0x421/0x5c0
[ 231.961644] bpf_clone_redirect+0xb9/0x490
[ 231.965885] ? trace_hardirqs_off_caller+0x300/0x300
[ 231.971006] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 231.976034] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 231.980811] ? find_held_lock+0x36/0x1c0
[ 231.984914] ? lock_acquire+0x1ed/0x520
[ 231.988891] ? bpf_test_run+0x32e/0x5a0
[ 231.992868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.998407] ? check_preemption_disabled+0x48/0x200
[ 232.003430] ? kasan_check_read+0x11/0x20
[ 232.007584] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 232.012873] ? rcu_bh_qs+0xc0/0xc0
[ 232.016422] ? preempt_schedule+0x4d/0x60
[ 232.020575] ? ___preempt_schedule+0x16/0x18
[ 232.025461] ? bpf_test_run+0x1c0/0x5a0
[ 232.029455] ? netlink_diag_dump+0x2a0/0x2a0
[ 232.033870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 232.039412] ? bpf_test_init.isra.9+0x70/0x100
[ 232.044007] ? bpf_prog_test_run_skb+0x634/0xb40
[ 232.048782] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 232.053634] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 232.059177] ? fput+0x130/0x1a0
[ 232.062466] ? __bpf_prog_get+0x9b/0x290
[ 232.066541] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 232.071392] ? bpf_prog_test_run+0x130/0x1a0
[ 232.075814] ? __x64_sys_bpf+0x3d8/0x510
[ 232.079884] ? bpf_prog_get+0x20/0x20
[ 232.083698] ? ksys_ioctl+0x81/0xd0
[ 232.087357] ? do_syscall_64+0x1b9/0x820
[ 232.091423] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 232.096794] ? syscall_return_slowpath+0x5e0/0x5e0
[ 232.101730] ? trace_hardirqs_off+0x300/0x300
[ 232.106234] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 232.111256] ? recalc_sigpending_tsk+0x180/0x180
[ 232.116024] ? kasan_check_write+0x14/0x20
[ 232.120270] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 232.125136] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 232.130528] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 232.130534] warn_alloc_show_mem: 1 callbacks suppressed
[ 232.130542] Mem-Info:
[ 232.137299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 232.142672] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 232.142672] active_file:19 inactive_file:15 isolated_file:0
[ 232.142672] unevictable:0 dirty:0 writeback:0 unstable:0
[ 232.142672] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 232.142672] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 232.142672] free:13588 free_pcp:232 free_cma:0
[ 232.145047] Call Trace:
[ 232.154444] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 232.187302]
[ 232.189880] Node 0
[ 232.217574] dump_stack+0x1c4/0x2b4
[ 232.219729] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 232.221941] ? dump_stack_print_info.cold.2+0x52/0x52
[ 232.225548] lowmem_reserve[]:
[ 232.251239] warn_alloc.cold.118+0xb7/0x1bd
[ 232.256408] 0
[ 232.259519] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 232.263812] 2815 6318
[ 232.265630] ? lock_downgrade+0x900/0x900
[ 232.270440] 6318
[ 232.272952] ? trace_hardirqs_off+0xb8/0x300
[ 232.277084] Node 0
[ 232.279152] ? trace_hardirqs_off+0xb8/0x300
[ 232.283556] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 232.285771] __alloc_pages_slowpath+0x2667/0x2d80
[ 232.290145] lowmem_reserve[]: 0
[ 232.317347] ? warn_alloc+0x120/0x120
[ 232.322150] 0
[ 232.325436] ? trace_hardirqs_on+0x310/0x310
[ 232.329225] 3503
[ 232.331023] ? warn_alloc+0x120/0x120
[ 232.335399] 3503
[ 232.337472] ? print_usage_bug+0xc0/0xc0
[ 232.341252] Node 0
[ 232.343314] ? warn_alloc+0x120/0x120
[ 232.347385] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 232.349632] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 232.353404] lowmem_reserve[]:
[ 232.381786] ? print_usage_bug+0xc0/0xc0
[ 232.386775] 0 0
[ 232.389897] ? __lock_acquire+0x7ec/0x4ec0
[ 232.393925] 0 0
[ 232.395910] ? __lock_acquire+0x7ec/0x4ec0
[ 232.400126] Node 0
[ 232.402114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 232.406320] DMA: 1*4kB
[ 232.408564] ? should_fail+0x22d/0xd01
[ 232.414084] (U)
[ 232.416681] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 232.420538] 0*8kB 0*16kB
[ 232.422526] ? __lock_acquire+0x7ec/0x4ec0
[ 232.427603] 1*32kB
[ 232.430362] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 232.434564] (U) 2*64kB
[ 232.436817] ? __lock_acquire+0x7ec/0x4ec0
[ 232.441897] (U)
[ 232.444478] ? should_fail+0x22d/0xd01
[ 232.448690] 1*128kB
[ 232.450666] ? print_usage_bug+0xc0/0xc0
[ 232.454525] (U) 1*256kB
[ 232.456863] ? mark_held_locks+0x130/0x130
[ 232.460886] (U) 0*512kB
[ 232.463569] ? mark_held_locks+0x130/0x130
[ 232.467774] 1*1024kB (U)
[ 232.470462] ? graph_lock+0x170/0x170
[ 232.474679] 1*2048kB (M)
[ 232.477450] ? print_usage_bug+0xc0/0xc0
[ 232.481222] 3*4096kB (M)
[ 232.483989] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 232.488022] = 15908kB
[ 232.488031] Node 0
[ 232.490789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.495519] DMA32:
[ 232.497925] ? check_preemption_disabled+0x48/0x200
[ 232.500142] 4*4kB
[ 232.505676] ? check_preemption_disabled+0x48/0x200
[ 232.507902] (ME) 3*8kB
[ 232.512936] ? __lock_is_held+0xb5/0x140
[ 232.515057] (ME)
[ 232.520094] __alloc_pages_nodemask+0xa80/0xde0
[ 232.522669] 3*16kB (UME)
[ 232.526738] ? graph_lock+0x170/0x170
[ 232.528774] 3*32kB (UME)
[ 232.533451] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 232.536178] 4*64kB (UME)
[ 232.539986] ? graph_lock+0x170/0x170
[ 232.542717] 5*128kB (UME)
[ 232.547752] ? find_held_lock+0x36/0x1c0
[ 232.550481] 4*256kB
[ 232.554285] ? ____cache_alloc_node+0x1c7/0x1e0
[ 232.557111] (UME)
[ 232.561171] ? lock_downgrade+0x900/0x900
[ 232.563473] 4*512kB
[ 232.568154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.570276] (ME)
[ 232.574425] cache_grow_begin+0x91/0x8c0
[ 232.576721] 4*1024kB
[ 232.582257] ? do_raw_spin_unlock+0xa7/0x2f0
[ 232.584298] (ME)
[ 232.588364] fallback_alloc+0x203/0x2e0
[ 232.590751] 2*2048kB
[ 232.595175] ____cache_alloc_node+0x1c7/0x1e0
[ 232.597206] (ME)
[ 232.601183] kmem_cache_alloc_node+0xe3/0x730
[ 232.603561] 3*4096kB (M)
[ 232.608068] ? ipv6_get_ifaddr+0x42e/0x620
[ 232.610114] = 24632kB
[ 232.610123] Node 0
[ 232.614631] __alloc_skb+0x119/0x770
[ 232.617361] Normal:
[ 232.621608] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 232.624423] 959*4kB
[ 232.626658] ? skb_scrub_packet+0x490/0x490
[ 232.630347] (ME)
[ 232.632676] ? lock_downgrade+0x900/0x900
[ 232.637929] 437*8kB
[ 232.640258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.644551] (UME)
[ 232.646616] ? refcount_sub_and_test_checked+0x203/0x310
[ 232.650753] 173*16kB (UME)
[ 232.653107] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 232.658614] 89*32kB (UME)
[ 232.660780] ? addrconf_rs_timer+0x6f0/0x6f0
[ 232.666204] 14*64kB
[ 232.669181] ndisc_alloc_skb+0x144/0x340
[ 232.674607] (UM)
[ 232.677456] ndisc_send_rs+0x331/0x6e0
[ 232.681835] 0*128kB 0*256kB
[ 232.684176] addrconf_rs_timer+0x3c0/0x6f0
[ 232.688202] 0*512kB 0*1024kB
[ 232.690283] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.694135] 0*2048kB 0*4096kB
[ 232.697173] call_timer_fn+0x272/0x920
[ 232.701369] = 13844kB
[ 232.701384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 232.704485] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.708699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 232.708709] 413 total pagecache pages
[ 232.711900] ? process_timeout+0x40/0x40
[ 232.715766] 0 pages in swap cache
[ 232.718186] ? find_held_lock+0x36/0x1c0
[ 232.726996] Swap cache stats: add 0, delete 0, find 0/0
[ 232.727006] Free swap = 0kB
[ 232.731246] ? mark_held_locks+0xc7/0x130
[ 232.739882] Total swap = 0kB
[ 232.743681] ? _raw_spin_unlock_irq+0x27/0x80
[ 232.747720] 1965979 pages RAM
[ 232.751168] ? _raw_spin_unlock_irq+0x27/0x80
[ 232.755206] 0 pages HighMem/MovableOnly
[ 232.760567] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.763562] 343323 pages reserved
[ 232.767709] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 232.770709] 0 pages cma reserved
[ 232.775203] ? trace_hardirqs_on+0xbd/0x310
[ 232.778350] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 232.782772] ? kasan_check_read+0x11/0x20
[ 232.782791] ? __run_timers+0x7da/0xc70
[ 232.786876] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 232.791025] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 232.794454] syz-executor5 cpuset=
[ 232.799037] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.802376] syz5
[ 232.806699] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.813182] mems_allowed=0
[ 232.817324] __run_timers+0x7e5/0xc70
[ 232.857823] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 232.863197] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 232.868224] ? graph_lock+0x170/0x170
[ 232.872036] ? print_usage_bug+0xc0/0xc0
[ 232.876107] ? lock_release+0x970/0x970
[ 232.880103] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 232.885306] ? find_held_lock+0x36/0x1c0
[ 232.889378] ? graph_lock+0x170/0x170
[ 232.893196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.898737] ? check_preemption_disabled+0x48/0x200
[ 232.903773] ? __lock_is_held+0xb5/0x140
[ 232.907841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.913381] ? check_preemption_disabled+0x48/0x200
[ 232.918410] run_timer_softirq+0x52/0xb0
[ 232.922476] ? rcu_read_lock_sched_held+0x108/0x120
[ 232.927497] __do_softirq+0x30b/0xad8
[ 232.931312] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 232.936435] ? pvclock_read_flags+0x160/0x160
[ 232.940933] ? lapic_next_event+0x5a/0x90
[ 232.945092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.950634] ? check_preemption_disabled+0x48/0x200
[ 232.955654] ? check_preemption_disabled+0x48/0x200
[ 232.960682] ? kvm_clock_read+0x18/0x30
[ 232.964662] ? kvm_sched_clock_read+0x9/0x20
[ 232.969084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.974628] ? check_preemption_disabled+0x48/0x200
[ 232.979663] irq_exit+0x17f/0x1c0
[ 232.983123] smp_apic_timer_interrupt+0x1cb/0x760
[ 232.987973] ? smp_reschedule_interrupt+0x109/0x650
[ 232.992999] ? smp_call_function_single_interrupt+0x650/0x650
[ 232.998891] ? interrupt_entry+0xb5/0xf0
[ 233.002970] ? trace_hardirqs_off_caller+0xbb/0x300
[ 233.007990] ? trace_hardirqs_off_caller+0xbb/0x300
[ 233.013015] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 233.017860] ? trace_hardirqs_off+0x300/0x300
[ 233.022366] ? trace_hardirqs_off+0x300/0x300
[ 233.026864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.032402] ? check_preemption_disabled+0x48/0x200
[ 233.037423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.042974] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 233.047830] apic_timer_interrupt+0xf/0x20
[ 233.052059]
[ 233.054310] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 233.060024] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 233.078932] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 233.086667] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 233.093944] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 233.101225] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 233.108500] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 233.115773] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 233.123344] pr_cont_kernfs_name+0x54/0x60
[ 233.127622] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 233.134403] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 233.139779] ? mark_held_locks+0x130/0x130
[ 233.144025] ? mark_held_locks+0x130/0x130
[ 233.148269] dump_header+0x276/0xf72
[ 233.152003] ? pagefault_out_of_memory+0x197/0x197
[ 233.156951] ? mark_held_locks+0x130/0x130
[ 233.161189] ? __lock_acquire+0x7ec/0x4ec0
[ 233.165427] ? mem_cgroup_charge_statistics+0x780/0x780
[ 233.170794] ? print_usage_bug+0xc0/0xc0
[ 233.174857] ? print_usage_bug+0xc0/0xc0
[ 233.178930] ? graph_lock+0x170/0x170
[ 233.182736] ? graph_lock+0x170/0x170
[ 233.186546] ? print_usage_bug+0xc0/0xc0
[ 233.190613] ? print_usage_bug+0xc0/0xc0
[ 233.194690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.200237] ? find_held_lock+0x36/0x1c0
[ 233.204312] ? mark_held_locks+0xc7/0x130
[ 233.208469] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 233.213579] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 233.218693] ? lockdep_hardirqs_on+0x421/0x5c0
[ 233.223284] ? trace_hardirqs_on+0xbd/0x310
[ 233.227611] ? kasan_check_read+0x11/0x20
[ 233.231763] ? ___ratelimit+0x36f/0x655
[ 233.235742] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 233.241199] ? trace_hardirqs_on+0x310/0x310
[ 233.245615] ? lock_downgrade+0x900/0x900
[ 233.249774] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 233.254884] ? ___ratelimit+0xaa/0x655
[ 233.258784] ? idr_get_free+0xec0/0xec0
[ 233.262787] ? kasan_check_write+0x14/0x20
[ 233.267026] ? do_raw_spin_lock+0xc1/0x200
[ 233.271271] oom_kill_process.cold.27+0x10/0x903
[ 233.276036] ? graph_lock+0x170/0x170
[ 233.279843] ? _raw_spin_unlock+0x2c/0x50
[ 233.283996] ? oom_badness+0xe6/0xaa0
[ 233.287818] ? oom_evaluate_task+0x540/0x540
[ 233.292235] ? find_held_lock+0x36/0x1c0
[ 233.296309] ? out_of_memory+0x974/0x14c0
[ 233.300464] ? lock_downgrade+0x900/0x900
[ 233.304623] ? check_preemption_disabled+0x48/0x200
[ 233.309659] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 233.315462] ? kasan_check_read+0x11/0x20
[ 233.319713] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 233.325004] ? rcu_bh_qs+0xc0/0xc0
[ 233.328557] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 233.333598] ? oom_evaluate_task+0x302/0x540
[ 233.338021] out_of_memory+0xa86/0x14c0
[ 233.342009] ? oom_killer_disable+0x3a0/0x3a0
[ 233.346512] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 233.351444] ? __mutex_add_waiter+0x2a0/0x2a0
[ 233.355957] __alloc_pages_slowpath+0x2318/0x2d80
[ 233.360832] ? warn_alloc+0x120/0x120
[ 233.364650] ? __radix_tree_lookup+0x4c0/0x4c0
[ 233.369249] ? find_get_entry+0x2f2/0xc40
[ 233.373414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.378955] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 233.383891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 233.389436] ? should_fail+0x22d/0xd01
[ 233.393334] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 233.398446] ? __lock_is_held+0xb5/0x140
[ 233.402549] ? __lock_is_held+0xb5/0x140
[ 233.406636] ? ___might_sleep+0x1ed/0x300
[ 233.410789] ? lock_release+0x970/0x970
[ 233.414767] ? arch_local_save_flags+0x40/0x40
[ 233.419374] ? __might_sleep+0x95/0x190
[ 233.423361] __alloc_pages_nodemask+0xa80/0xde0
[ 233.428040] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 233.433069] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 233.438882] ? kasan_check_read+0x11/0x20
[ 233.443039] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 233.448332] ? graph_lock+0x170/0x170
[ 233.452139] ? print_usage_bug+0xc0/0xc0
[ 233.456208] ? graph_lock+0x170/0x170
[ 233.460010] ? graph_lock+0x170/0x170
[ 233.463817] ? __do_page_cache_readahead+0x7ce/0x980
[ 233.468941] ? find_held_lock+0x36/0x1c0
[ 233.473017] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 233.478564] alloc_pages_current+0x10c/0x210
[ 233.482981] ? lock_downgrade+0x900/0x900
[ 233.487148] __page_cache_alloc+0x38f/0x5b0
[ 233.491477] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 233.497276] ? kasan_check_read+0x11/0x20
[ 233.501432] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 233.506715] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 233.511389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 233.516941] ? check_preemption_disabled+0x48/0x200
[ 233.521970] filemap_fault+0x1594/0x25f0
[ 233.526048] ? __lock_page_or_retry+0xa00/0xa00
[ 233.530737] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 233.536536] ? kasan_check_read+0x11/0x20
[ 233.540695] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 233.546002] ? rcu_bh_qs+0xc0/0xc0
[ 233.549551] ? find_held_lock+0x36/0x1c0
[ 233.553643] ? filemap_map_pages+0xdea/0x1980
[ 233.558155] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 233.563973] ? find_get_pages_range_tag+0x1320/0x1320
[ 233.569166] ? rcu_bh_qs+0xc0/0xc0
[ 233.572711] ? unwind_dump+0x190/0x190
[ 233.576611] ? graph_lock+0x170/0x170
[ 233.580425] ? is_bpf_text_address+0xd3/0x170
[ 233.584932] ? __kernel_text_address+0xd/0x40
[ 233.589448] ? lock_acquire+0x1ed/0x520
[ 233.593428] ? ext4_filemap_fault+0x7a/0xad
[ 233.597758] ? lock_release+0x970/0x970
[ 233.601733] ? arch_local_save_flags+0x40/0x40
[ 233.606317] ? save_stack+0x43/0xd0
[ 233.609941] ? __kasan_slab_free+0x102/0x150
[ 233.614359] ? kasan_slab_free+0xe/0x10
[ 233.618371] ? kfree+0xcf/0x230
[ 233.621667] ? print_usage_bug+0xc0/0xc0
[ 233.625744] ? __vfs_read+0x117/0x9b0
[ 233.629563] ? down_read+0xb0/0x1d0
[ 233.633202] ? ext4_filemap_fault+0x7a/0xad
[ 233.637529] ? __down_interruptible+0x700/0x700
[ 233.642228] ext4_filemap_fault+0x82/0xad
[ 233.646388] __do_fault+0x100/0x6b0
[ 233.650022] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 233.655479] ? print_bad_pte+0x6c0/0x6c0
[ 233.659571] ? __kasan_slab_free+0x119/0x150
[ 233.663992] ? pmd_val+0x88/0x100
[ 233.667447] ? add_mm_counter_fast+0xd0/0xd0
[ 233.671855] ? pmd_val+0x88/0x100
[ 233.675315] ? add_mm_counter_fast+0xd0/0xd0
[ 233.679735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 233.685283] __handle_mm_fault+0x3709/0x53e0
[ 233.689709] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 233.694563] ? graph_lock+0x170/0x170
[ 233.698374] ? print_usage_bug+0xc0/0xc0
[ 233.702445] ? graph_lock+0x170/0x170
[ 233.706246] ? graph_lock+0x170/0x170
[ 233.710072] ? handle_mm_fault+0x42a/0xc70
[ 233.714322] ? lock_downgrade+0x900/0x900
[ 233.718471] ? check_preemption_disabled+0x48/0x200
[ 233.723499] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 233.729305] ? kasan_check_read+0x11/0x20
[ 233.733463] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 233.738746] ? rcu_bh_qs+0xc0/0xc0
[ 233.742296] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 233.747757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 233.753301] ? check_preemption_disabled+0x48/0x200
[ 233.758336] handle_mm_fault+0x54f/0xc70
[ 233.762408] ? __handle_mm_fault+0x53e0/0x53e0
[ 233.767000] ? find_vma+0x34/0x190
[ 233.770549] __do_page_fault+0x67d/0xed0
[ 233.774631] ? mm_fault_error+0x380/0x380
[ 233.778786] ? trace_hardirqs_off+0xb8/0x300
[ 233.783203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 233.788573] ? trace_hardirqs_on+0x310/0x310
[ 233.792998] do_page_fault+0xf2/0x7e0
[ 233.796804] ? vmalloc_sync_all+0x30/0x30
[ 233.800961] ? error_entry+0x70/0xd0
[ 233.804679] ? trace_hardirqs_off_caller+0xbb/0x300
[ 233.809701] ? trace_hardirqs_on_caller+0xc0/0x300
[ 233.814632] ? syscall_return_slowpath+0x5e0/0x5e0
[ 233.819562] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 233.824413] ? trace_hardirqs_off+0x300/0x300
[ 233.828912] ? trace_hardirqs_off_caller+0x300/0x300
[ 233.834020] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 233.839047] ? prepare_exit_to_usermode+0x291/0x3b0
[ 233.844088] ? page_fault+0x8/0x30
[ 233.847638] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 233.852495] ? page_fault+0x8/0x30
[ 233.856042] page_fault+0x1e/0x30
[ 233.859511] RIP: 0033:0x7f1f893111fd
[ 233.863230] Code: Bad RIP value.
[ 233.866604] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 233.871970] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 233.879257] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 233.886534] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 233.893808] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 233.901094] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 233.908404] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 233.908473] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 233.915603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 233.915609] Call Trace:
[ 233.915615]
[ 233.915635] dump_stack+0x1c4/0x2b4
[ 233.915652] ? dump_stack_print_info.cold.2+0x52/0x52
[ 233.915679] warn_alloc.cold.118+0xb7/0x1bd
[ 233.922213] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 233.931511] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 233.934072] rsyslogd cpuset=
[ 233.936234] ? lock_downgrade+0x900/0x900
[ 233.939835] /
[ 233.945029] ? trace_hardirqs_off+0xb8/0x300
[ 233.949328] mems_allowed=0
[ 233.959384] ? trace_hardirqs_off+0xb8/0x300
[ 233.984776] __alloc_pages_slowpath+0x2667/0x2d80
[ 233.989663] ? warn_alloc+0x120/0x120
[ 233.993474] ? trace_hardirqs_on+0x310/0x310
[ 233.997888] ? warn_alloc+0x120/0x120
[ 234.001695] ? print_usage_bug+0xc0/0xc0
[ 234.005763] ? warn_alloc+0x120/0x120
[ 234.009570] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 234.014604] ? print_usage_bug+0xc0/0xc0
[ 234.018856] ? __lock_acquire+0x7ec/0x4ec0
[ 234.023114] ? __lock_acquire+0x7ec/0x4ec0
[ 234.027800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 234.033376] ? should_fail+0x22d/0xd01
[ 234.037273] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 234.042381] ? __lock_acquire+0x7ec/0x4ec0
[ 234.046629] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 234.051735] ? __lock_acquire+0x7ec/0x4ec0
[ 234.055977] ? should_fail+0x22d/0xd01
[ 234.059865] ? print_usage_bug+0xc0/0xc0
[ 234.063957] ? mark_held_locks+0x130/0x130
[ 234.068200] ? mark_held_locks+0x130/0x130
[ 234.072449] ? graph_lock+0x170/0x170
[ 234.076258] ? print_usage_bug+0xc0/0xc0
[ 234.080328] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 234.085111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.090658] ? check_preemption_disabled+0x48/0x200
[ 234.095682] ? check_preemption_disabled+0x48/0x200
[ 234.100742] ? __lock_is_held+0xb5/0x140
[ 234.104820] __alloc_pages_nodemask+0xa80/0xde0
[ 234.109498] ? graph_lock+0x170/0x170
[ 234.113312] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 234.118333] ? graph_lock+0x170/0x170
[ 234.122154] ? find_held_lock+0x36/0x1c0
[ 234.126239] ? ____cache_alloc_node+0x1c7/0x1e0
[ 234.130921] ? lock_downgrade+0x900/0x900
[ 234.135101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.140660] cache_grow_begin+0x91/0x8c0
[ 234.144734] ? do_raw_spin_unlock+0xa7/0x2f0
[ 234.149164] fallback_alloc+0x203/0x2e0
[ 234.153183] ____cache_alloc_node+0x1c7/0x1e0
[ 234.157702] kmem_cache_alloc_node+0xe3/0x730
[ 234.162208] ? ipv6_get_ifaddr+0x42e/0x620
[ 234.166473] __alloc_skb+0x119/0x770
[ 234.170200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 234.175497] ? skb_scrub_packet+0x490/0x490
[ 234.179851] ? lock_downgrade+0x900/0x900
[ 234.184029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.189585] ? refcount_sub_and_test_checked+0x203/0x310
[ 234.195058] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 234.200541] ? addrconf_rs_timer+0x6f0/0x6f0
[ 234.204982] ndisc_alloc_skb+0x144/0x340
[ 234.209087] ndisc_send_rs+0x331/0x6e0
[ 234.213008] addrconf_rs_timer+0x3c0/0x6f0
[ 234.217272] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.221540] call_timer_fn+0x272/0x920
[ 234.225445] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.229698] ? process_timeout+0x40/0x40
[ 234.233766] ? find_held_lock+0x36/0x1c0
[ 234.238023] ? __run_timers+0x7da/0xc70
[ 234.242014] ? _raw_spin_unlock_irq+0x27/0x80
[ 234.246521] ? _raw_spin_unlock_irq+0x27/0x80
[ 234.251025] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.255274] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 234.259866] ? trace_hardirqs_on+0xbd/0x310
[ 234.264190] ? kasan_check_read+0x11/0x20
[ 234.268347] ? __run_timers+0x7da/0xc70
[ 234.272329] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 234.277804] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.282054] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.286309] __run_timers+0x7e5/0xc70
[ 234.290140] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 234.295516] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 234.300540] ? graph_lock+0x170/0x170
[ 234.304348] ? enqueue_hrtimer+0x1a5/0x560
[ 234.308593] ? lock_release+0x970/0x970
[ 234.312584] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 234.317793] ? find_held_lock+0x36/0x1c0
[ 234.321868] ? graph_lock+0x170/0x170
[ 234.325679] ? pvclock_read_flags+0x160/0x160
[ 234.330185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.335732] ? check_preemption_disabled+0x48/0x200
[ 234.340772] ? __lock_is_held+0xb5/0x140
[ 234.344843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.350391] ? check_preemption_disabled+0x48/0x200
[ 234.355427] run_timer_softirq+0x52/0xb0
[ 234.359500] ? rcu_read_lock_sched_held+0x108/0x120
[ 234.364526] __do_softirq+0x30b/0xad8
[ 234.368345] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 234.373467] ? pvclock_read_flags+0x160/0x160
[ 234.377998] ? lapic_next_event+0x5a/0x90
[ 234.382159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.387729] ? check_preemption_disabled+0x48/0x200
[ 234.392756] ? check_preemption_disabled+0x48/0x200
[ 234.397796] ? kvm_clock_read+0x18/0x30
[ 234.401780] ? kvm_sched_clock_read+0x9/0x20
[ 234.406201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.411748] ? check_preemption_disabled+0x48/0x200
[ 234.416789] irq_exit+0x17f/0x1c0
[ 234.420259] smp_apic_timer_interrupt+0x1cb/0x760
[ 234.425126] ? smp_reschedule_interrupt+0x109/0x650
[ 234.430158] ? smp_call_function_single_interrupt+0x650/0x650
[ 234.436053] ? interrupt_entry+0xb5/0xf0
[ 234.440140] ? trace_hardirqs_off_caller+0xbb/0x300
[ 234.445164] ? trace_hardirqs_off_caller+0xbb/0x300
[ 234.450199] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 234.455053] ? trace_hardirqs_off+0x300/0x300
[ 234.459566] ? trace_hardirqs_off+0x300/0x300
[ 234.464069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.469634] ? check_preemption_disabled+0x48/0x200
[ 234.474660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.480218] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 234.485085] apic_timer_interrupt+0xf/0x20
[ 234.489330]
[ 234.491574] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 234.496514] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 234.515428] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 234.523148] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 234.530429] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 234.537706] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 234.544984] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 234.552260] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 234.559587] skb_clone+0x1bb/0x500
[ 234.563157] ? skb_split+0x11e0/0x11e0
[ 234.567062] ? preempt_notifier_register+0x200/0x200
[ 234.572184] ? __switch_to_asm+0x34/0x70
[ 234.576255] ? __switch_to_asm+0x34/0x70
[ 234.580329] ? lockdep_hardirqs_on+0x421/0x5c0
[ 234.584929] bpf_clone_redirect+0xb9/0x490
[ 234.589177] ? trace_hardirqs_off_caller+0x300/0x300
[ 234.594304] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 234.599339] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 234.604142] ? find_held_lock+0x36/0x1c0
[ 234.608228] ? lock_acquire+0x1ed/0x520
[ 234.612210] ? bpf_test_run+0x32e/0x5a0
[ 234.616200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.621752] ? check_preemption_disabled+0x48/0x200
[ 234.626791] ? kasan_check_read+0x11/0x20
[ 234.630960] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 234.636263] ? rcu_bh_qs+0xc0/0xc0
[ 234.639828] ? preempt_schedule+0x4d/0x60
[ 234.643993] ? ___preempt_schedule+0x16/0x18
[ 234.648422] ? bpf_test_run+0x1c0/0x5a0
[ 234.652421] ? netlink_diag_dump+0x2a0/0x2a0
[ 234.656844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 234.662393] ? bpf_test_init.isra.9+0x70/0x100
[ 234.666994] ? bpf_prog_test_run_skb+0x634/0xb40
[ 234.671780] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 234.676639] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 234.682201] ? fput+0x130/0x1a0
[ 234.685492] ? __bpf_prog_get+0x9b/0x290
[ 234.689571] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 234.694428] ? bpf_prog_test_run+0x130/0x1a0
[ 234.698860] ? __x64_sys_bpf+0x3d8/0x510
[ 234.702934] ? bpf_prog_get+0x20/0x20
[ 234.706752] ? ksys_ioctl+0x81/0xd0
[ 234.710402] ? do_syscall_64+0x1b9/0x820
[ 234.714475] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 234.719851] ? syscall_return_slowpath+0x5e0/0x5e0
[ 234.724800] ? trace_hardirqs_off+0x300/0x300
[ 234.729321] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 234.734351] ? recalc_sigpending_tsk+0x180/0x180
[ 234.739130] ? kasan_check_write+0x14/0x20
[ 234.743396] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 234.748270] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 234.753666] warn_alloc_show_mem: 1 callbacks suppressed
[ 234.753678] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 234.753680] Mem-Info:
[ 234.753711] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 234.753711] active_file:19 inactive_file:15 isolated_file:0
[ 234.753711] unevictable:0 dirty:0 writeback:0 unstable:0
[ 234.753711] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 234.753711] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 234.753711] free:13588 free_pcp:232 free_cma:0
[ 234.759061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 234.759072] Call Trace:
[ 234.765866] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 234.768271]
[ 234.801165] Node 0
[ 234.810545] dump_stack+0x1c4/0x2b4
[ 234.813151] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 234.840815] ? dump_stack_print_info.cold.2+0x52/0x52
[ 234.842949] lowmem_reserve[]:
[ 234.845195] warn_alloc.cold.118+0xb7/0x1bd
[ 234.848792] 0
[ 234.874310] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 234.879477] 2815 6318
[ 234.882615] ? lock_downgrade+0x900/0x900
[ 234.886897] 6318
[ 234.888718] ? trace_hardirqs_off+0xb8/0x300
[ 234.893552] Node 0
[ 234.896065] ? trace_hardirqs_off+0xb8/0x300
[ 234.900204] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 234.902251] __alloc_pages_slowpath+0x2667/0x2d80
[ 234.906625] lowmem_reserve[]: 0
[ 234.908901] ? warn_alloc+0x120/0x120
[ 234.913263] 0 3503
[ 234.940440] ? warn_alloc+0x120/0x120
[ 234.945273] 3503
[ 234.948555] ? print_usage_bug+0xc0/0xc0
[ 234.954579] ? warn_alloc+0x120/0x120
[ 234.958365] Node 0
[ 234.960429] ? print_usage_bug+0xc0/0xc0
[ 234.964492] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 234.968266] ? __lock_acquire+0x7ec/0x4ec0
[ 234.970473] lowmem_reserve[]: 0
[ 234.974562] ? __lock_acquire+0x7ec/0x4ec0
[ 235.002911] 0 0
[ 235.007170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 235.010422] 0
[ 235.014680] ? should_fail+0x22d/0xd01
[ 235.016983] Node 0
[ 235.022527] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 235.024300] DMA: 1*4kB
[ 235.028201] ? __lock_acquire+0x7ec/0x4ec0
[ 235.030412] (U)
[ 235.035558] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 235.038125] 0*8kB
[ 235.042363] ? __lock_acquire+0x7ec/0x4ec0
[ 235.044317] 0*16kB
[ 235.049416] ? should_fail+0x22d/0xd01
[ 235.049444] ? mark_held_locks+0x130/0x130
[ 235.051565] 1*32kB (U)
[ 235.055822] ? mark_held_locks+0x130/0x130
[ 235.058039] 2*64kB (U)
[ 235.061943] ? graph_lock+0x170/0x170
[ 235.066154] 1*128kB (U)
[ 235.068751] ? graph_lock+0x170/0x170
[ 235.072960] 1*256kB (U)
[ 235.075556] ? graph_lock+0x170/0x170
[ 235.079336] 0*512kB
[ 235.082008] ? print_usage_bug+0xc0/0xc0
[ 235.085782] 1*1024kB (U)
[ 235.088472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.092251] 1*2048kB
[ 235.094581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.098621] (M)
[ 235.101392] ? check_preemption_disabled+0x48/0x200
[ 235.106910] 3*4096kB
[ 235.109331] ? check_preemption_disabled+0x48/0x200
[ 235.114843] (M)
[ 235.116831] ? __lock_is_held+0xb5/0x140
[ 235.121828] = 15908kB
[ 235.121838] Node 0
[ 235.124258] __alloc_pages_nodemask+0xa80/0xde0
[ 235.129241] DMA32: 4*4kB
[ 235.131674] ? graph_lock+0x170/0x170
[ 235.135716] (ME)
[ 235.138140] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 235.140339] 3*8kB (ME)
[ 235.145021] ? graph_lock+0x170/0x170
[ 235.147752] 3*16kB (UME)
[ 235.151571] ? find_held_lock+0x36/0x1c0
[ 235.153598] 3*32kB (UME)
[ 235.158635] ? ____cache_alloc_node+0x1c7/0x1e0
[ 235.161189] 4*64kB (UME)
[ 235.165032] ? lock_downgrade+0x900/0x900
[ 235.167764] 5*128kB (UME)
[ 235.171843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.174568] 4*256kB (UME)
[ 235.179255] cache_grow_begin+0x91/0x8c0
[ 235.181999] 4*512kB (ME)
[ 235.186166] ? do_raw_spin_unlock+0xa7/0x2f0
[ 235.188983] 4*1024kB (ME)
[ 235.194538] fallback_alloc+0x203/0x2e0
[ 235.197353] 2*2048kB (ME)
[ 235.201435] ____cache_alloc_node+0x1c7/0x1e0
[ 235.204161] 3*4096kB (M)
[ 235.208599] kmem_cache_alloc_node+0xe3/0x730
[ 235.211408] = 24632kB
[ 235.211420] Node 0
[ 235.215401] ? ipv6_get_ifaddr+0x42e/0x620
[ 235.218224] Normal:
[ 235.222729] __alloc_skb+0x119/0x770
[ 235.225462] 959*4kB
[ 235.229964] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 235.232351] (ME)
[ 235.234601] ? skb_scrub_packet+0x490/0x490
[ 235.238799] 437*8kB (UME)
[ 235.241137] ? lock_downgrade+0x900/0x900
[ 235.244822] 173*16kB (UME)
[ 235.247170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.252424] 89*32kB
[ 235.254489] ? refcount_sub_and_test_checked+0x203/0x310
[ 235.258799] (UME) 14*64kB
[ 235.261658] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 235.265774] (UM) 0*128kB
[ 235.268722] ? addrconf_rs_timer+0x6f0/0x6f0
[ 235.274228] 0*256kB 0*512kB
[ 235.276583] ndisc_alloc_skb+0x144/0x340
[ 235.282002] 0*1024kB 0*2048kB
[ 235.284875] ndisc_send_rs+0x331/0x6e0
[ 235.290309] 0*4096kB
[ 235.293090] addrconf_rs_timer+0x3c0/0x6f0
[ 235.297475] = 13844kB
[ 235.300496] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.304540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 235.307738] call_timer_fn+0x272/0x920
[ 235.311604] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 235.314009] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.318226] 413 total pagecache pages
[ 235.320638] ? process_timeout+0x40/0x40
[ 235.324851] 0 pages in swap cache
[ 235.333708] ? find_held_lock+0x36/0x1c0
[ 235.337573] Swap cache stats: add 0, delete 0, find 0/0
[ 235.337583] Free swap = 0kB
[ 235.346175] ? mark_held_locks+0xc7/0x130
[ 235.350395] Total swap = 0kB
[ 235.350405] 1965979 pages RAM
[ 235.354214] ? _raw_spin_unlock_irq+0x27/0x80
[ 235.358255] 0 pages HighMem/MovableOnly
[ 235.358265] 343323 pages reserved
[ 235.361718] ? _raw_spin_unlock_irq+0x27/0x80
[ 235.365749] 0 pages cma reserved
[ 235.365826] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 235.371123] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.371143] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 235.374247] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 235.378289] ? trace_hardirqs_on+0xbd/0x310
[ 235.381289] syz-executor5 cpuset=
[ 235.384387] ? kasan_check_read+0x11/0x20
[ 235.384407] ? __run_timers+0x7da/0xc70
[ 235.388882] syz5
[ 235.392863] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 235.396297] mems_allowed=0
[ 235.400793] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.460287] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.464531] __run_timers+0x7e5/0xc70
[ 235.468360] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 235.473735] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 235.478763] ? graph_lock+0x170/0x170
[ 235.482577] ? print_usage_bug+0xc0/0xc0
[ 235.486650] ? lock_release+0x970/0x970
[ 235.490645] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 235.495851] ? find_held_lock+0x36/0x1c0
[ 235.499922] ? graph_lock+0x170/0x170
[ 235.503731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.509272] ? check_preemption_disabled+0x48/0x200
[ 235.514315] ? __lock_is_held+0xb5/0x140
[ 235.518381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.523925] ? check_preemption_disabled+0x48/0x200
[ 235.528960] run_timer_softirq+0x52/0xb0
[ 235.533026] ? rcu_read_lock_sched_held+0x108/0x120
[ 235.538054] __do_softirq+0x30b/0xad8
[ 235.541885] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 235.547000] ? pvclock_read_flags+0x160/0x160
[ 235.551501] ? lapic_next_event+0x5a/0x90
[ 235.555660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.561204] ? check_preemption_disabled+0x48/0x200
[ 235.566227] ? check_preemption_disabled+0x48/0x200
[ 235.571257] ? kvm_clock_read+0x18/0x30
[ 235.575238] ? kvm_sched_clock_read+0x9/0x20
[ 235.579654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.585196] ? check_preemption_disabled+0x48/0x200
[ 235.590237] irq_exit+0x17f/0x1c0
[ 235.593708] smp_apic_timer_interrupt+0x1cb/0x760
[ 235.598559] ? smp_reschedule_interrupt+0x109/0x650
[ 235.603587] ? smp_call_function_single_interrupt+0x650/0x650
[ 235.609493] ? interrupt_entry+0xb5/0xf0
[ 235.613566] ? trace_hardirqs_off_caller+0xbb/0x300
[ 235.618683] ? trace_hardirqs_off_caller+0xbb/0x300
[ 235.623721] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 235.628595] ? trace_hardirqs_off+0x300/0x300
[ 235.633106] ? trace_hardirqs_off+0x300/0x300
[ 235.637619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.643174] ? check_preemption_disabled+0x48/0x200
[ 235.648204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.653761] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 235.658723] apic_timer_interrupt+0xf/0x20
[ 235.662959]
[ 235.665204] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 235.670925] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 235.690015] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 235.697925] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 235.705212] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 235.712487] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 235.719761] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 235.727038] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 235.734451] pr_cont_kernfs_name+0x54/0x60
[ 235.738706] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 235.744949] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 235.750334] ? mark_held_locks+0x130/0x130
[ 235.754578] ? mark_held_locks+0x130/0x130
[ 235.758835] dump_header+0x276/0xf72
[ 235.762577] ? pagefault_out_of_memory+0x197/0x197
[ 235.767528] ? mark_held_locks+0x130/0x130
[ 235.771771] ? __lock_acquire+0x7ec/0x4ec0
[ 235.776013] ? mem_cgroup_charge_statistics+0x780/0x780
[ 235.781383] ? print_usage_bug+0xc0/0xc0
[ 235.785457] ? print_usage_bug+0xc0/0xc0
[ 235.789535] ? graph_lock+0x170/0x170
[ 235.793345] ? graph_lock+0x170/0x170
[ 235.797154] ? print_usage_bug+0xc0/0xc0
[ 235.801219] ? print_usage_bug+0xc0/0xc0
[ 235.805302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.810854] ? find_held_lock+0x36/0x1c0
[ 235.814931] ? mark_held_locks+0xc7/0x130
[ 235.819103] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 235.824222] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 235.829344] ? lockdep_hardirqs_on+0x421/0x5c0
[ 235.833938] ? trace_hardirqs_on+0xbd/0x310
[ 235.838268] ? kasan_check_read+0x11/0x20
[ 235.842426] ? ___ratelimit+0x36f/0x655
[ 235.846419] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 235.851879] ? trace_hardirqs_on+0x310/0x310
[ 235.856302] ? lock_downgrade+0x900/0x900
[ 235.860494] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 235.865616] ? ___ratelimit+0xaa/0x655
[ 235.869529] ? idr_get_free+0xec0/0xec0
[ 235.873511] ? kasan_check_write+0x14/0x20
[ 235.877779] ? do_raw_spin_lock+0xc1/0x200
[ 235.882050] oom_kill_process.cold.27+0x10/0x903
[ 235.886833] ? graph_lock+0x170/0x170
[ 235.890648] ? _raw_spin_unlock+0x2c/0x50
[ 235.894840] ? oom_badness+0xe6/0xaa0
[ 235.898663] ? oom_evaluate_task+0x540/0x540
[ 235.903100] ? find_held_lock+0x36/0x1c0
[ 235.907205] ? out_of_memory+0x974/0x14c0
[ 235.911368] ? lock_downgrade+0x900/0x900
[ 235.915527] ? check_preemption_disabled+0x48/0x200
[ 235.920561] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 235.926378] ? kasan_check_read+0x11/0x20
[ 235.930541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 235.935839] ? rcu_bh_qs+0xc0/0xc0
[ 235.939413] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 235.944447] ? oom_evaluate_task+0x302/0x540
[ 235.948892] out_of_memory+0xa86/0x14c0
[ 235.952901] ? oom_killer_disable+0x3a0/0x3a0
[ 235.957423] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 235.962651] ? __mutex_add_waiter+0x2a0/0x2a0
[ 235.967177] __alloc_pages_slowpath+0x2318/0x2d80
[ 235.972062] ? warn_alloc+0x120/0x120
[ 235.975882] ? __radix_tree_lookup+0x4c0/0x4c0
[ 235.981135] ? find_get_entry+0x2f2/0xc40
[ 235.985312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.990868] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 235.995806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 236.001355] ? should_fail+0x22d/0xd01
[ 236.005265] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 236.010382] ? __lock_is_held+0xb5/0x140
[ 236.014483] ? __lock_is_held+0xb5/0x140
[ 236.018567] ? ___might_sleep+0x1ed/0x300
[ 236.022727] ? lock_release+0x970/0x970
[ 236.026946] ? arch_local_save_flags+0x40/0x40
[ 236.031552] ? __might_sleep+0x95/0x190
[ 236.035543] __alloc_pages_nodemask+0xa80/0xde0
[ 236.040234] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 236.045274] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 236.051099] ? kasan_check_read+0x11/0x20
[ 236.055268] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.060562] ? graph_lock+0x170/0x170
[ 236.064374] ? print_usage_bug+0xc0/0xc0
[ 236.068449] ? graph_lock+0x170/0x170
[ 236.072258] ? graph_lock+0x170/0x170
[ 236.076067] ? __do_page_cache_readahead+0x7ce/0x980
[ 236.081204] ? find_held_lock+0x36/0x1c0
[ 236.085277] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 236.090845] alloc_pages_current+0x10c/0x210
[ 236.095271] ? lock_downgrade+0x900/0x900
[ 236.099445] __page_cache_alloc+0x38f/0x5b0
[ 236.103777] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 236.109577] ? kasan_check_read+0x11/0x20
[ 236.113738] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.119028] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 236.123704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 236.129246] ? check_preemption_disabled+0x48/0x200
[ 236.134279] filemap_fault+0x1594/0x25f0
[ 236.138368] ? __lock_page_or_retry+0xa00/0xa00
[ 236.143043] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 236.148852] ? kasan_check_read+0x11/0x20
[ 236.153005] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.158292] ? rcu_bh_qs+0xc0/0xc0
[ 236.161844] ? find_held_lock+0x36/0x1c0
[ 236.165921] ? filemap_map_pages+0xdea/0x1980
[ 236.170434] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 236.176244] ? find_get_pages_range_tag+0x1320/0x1320
[ 236.181441] ? rcu_bh_qs+0xc0/0xc0
[ 236.184988] ? unwind_dump+0x190/0x190
[ 236.188887] ? graph_lock+0x170/0x170
[ 236.192708] ? is_bpf_text_address+0xd3/0x170
[ 236.197218] ? __kernel_text_address+0xd/0x40
[ 236.201736] ? lock_acquire+0x1ed/0x520
[ 236.205717] ? ext4_filemap_fault+0x7a/0xad
[ 236.210050] ? lock_release+0x970/0x970
[ 236.214035] ? arch_local_save_flags+0x40/0x40
[ 236.218627] ? save_stack+0x43/0xd0
[ 236.222252] ? __kasan_slab_free+0x102/0x150
[ 236.226670] ? kasan_slab_free+0xe/0x10
[ 236.230652] ? kfree+0xcf/0x230
[ 236.233939] ? print_usage_bug+0xc0/0xc0
[ 236.238004] ? __vfs_read+0x117/0x9b0
[ 236.241823] ? down_read+0xb0/0x1d0
[ 236.245456] ? ext4_filemap_fault+0x7a/0xad
[ 236.249785] ? __down_interruptible+0x700/0x700
[ 236.254486] ext4_filemap_fault+0x82/0xad
[ 236.258645] __do_fault+0x100/0x6b0
[ 236.262278] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 236.267735] ? print_bad_pte+0x6c0/0x6c0
[ 236.271805] ? __kasan_slab_free+0x119/0x150
[ 236.276221] ? pmd_val+0x88/0x100
[ 236.279681] ? add_mm_counter_fast+0xd0/0xd0
[ 236.284100] ? pmd_val+0x88/0x100
[ 236.287736] ? add_mm_counter_fast+0xd0/0xd0
[ 236.292156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 236.297706] __handle_mm_fault+0x3709/0x53e0
[ 236.302139] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 236.306992] ? graph_lock+0x170/0x170
[ 236.310803] ? print_usage_bug+0xc0/0xc0
[ 236.314874] ? graph_lock+0x170/0x170
[ 236.318688] ? graph_lock+0x170/0x170
[ 236.322524] ? handle_mm_fault+0x42a/0xc70
[ 236.326778] ? lock_downgrade+0x900/0x900
[ 236.330939] ? check_preemption_disabled+0x48/0x200
[ 236.335976] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 236.341778] ? kasan_check_read+0x11/0x20
[ 236.345934] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.351228] ? rcu_bh_qs+0xc0/0xc0
[ 236.354785] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 236.360245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 236.365792] ? check_preemption_disabled+0x48/0x200
[ 236.370832] handle_mm_fault+0x54f/0xc70
[ 236.374904] ? __handle_mm_fault+0x53e0/0x53e0
[ 236.379501] ? find_vma+0x34/0x190
[ 236.383053] __do_page_fault+0x67d/0xed0
[ 236.387141] ? mm_fault_error+0x380/0x380
[ 236.391305] ? trace_hardirqs_off+0xb8/0x300
[ 236.395723] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 236.401208] ? trace_hardirqs_on+0x310/0x310
[ 236.405642] do_page_fault+0xf2/0x7e0
[ 236.409455] ? vmalloc_sync_all+0x30/0x30
[ 236.413620] ? error_entry+0x70/0xd0
[ 236.417347] ? trace_hardirqs_off_caller+0xbb/0x300
[ 236.422374] ? trace_hardirqs_on_caller+0xc0/0x300
[ 236.427314] ? syscall_return_slowpath+0x5e0/0x5e0
[ 236.432251] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 236.437114] ? trace_hardirqs_off+0x300/0x300
[ 236.441621] ? trace_hardirqs_off_caller+0x300/0x300
[ 236.446741] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 236.451779] ? prepare_exit_to_usermode+0x291/0x3b0
[ 236.456902] ? page_fault+0x8/0x30
[ 236.460463] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 236.465321] ? page_fault+0x8/0x30
[ 236.468878] page_fault+0x1e/0x30
[ 236.472338] RIP: 0033:0x7f1f893111fd
[ 236.476062] Code: Bad RIP value.
[ 236.479443] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 236.484810] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 236.492090] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 236.499389] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 236.506667] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 236.513943] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 236.521256] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 236.521342] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 236.528457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 236.528464] Call Trace:
[ 236.528471]
[ 236.528491] dump_stack+0x1c4/0x2b4
[ 236.528509] ? dump_stack_print_info.cold.2+0x52/0x52
[ 236.528538] warn_alloc.cold.118+0xb7/0x1bd
[ 236.535141] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 236.544373] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 236.546944] rsyslogd cpuset=
[ 236.549120] ? lock_downgrade+0x900/0x900
[ 236.552726] /
[ 236.557923] ? trace_hardirqs_off+0xb8/0x300
[ 236.562224] mems_allowed=0
[ 236.572278] ? trace_hardirqs_off+0xb8/0x300
[ 236.597690] __alloc_pages_slowpath+0x2667/0x2d80
[ 236.602573] ? warn_alloc+0x120/0x120
[ 236.606389] ? trace_hardirqs_on+0x310/0x310
[ 236.610804] ? warn_alloc+0x120/0x120
[ 236.614615] ? print_usage_bug+0xc0/0xc0
[ 236.618684] ? warn_alloc+0x120/0x120
[ 236.622500] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 236.627536] ? print_usage_bug+0xc0/0xc0
[ 236.631608] ? __lock_acquire+0x7ec/0x4ec0
[ 236.635848] ? __lock_acquire+0x7ec/0x4ec0
[ 236.640105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 236.645653] ? should_fail+0x22d/0xd01
[ 236.649550] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 236.654660] ? __lock_acquire+0x7ec/0x4ec0
[ 236.658905] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 236.664011] ? __lock_acquire+0x7ec/0x4ec0
[ 236.668247] ? should_fail+0x22d/0xd01
[ 236.672140] ? print_usage_bug+0xc0/0xc0
[ 236.676221] ? mark_held_locks+0x130/0x130
[ 236.680467] ? mark_held_locks+0x130/0x130
[ 236.684724] ? graph_lock+0x170/0x170
[ 236.688531] ? print_usage_bug+0xc0/0xc0
[ 236.692598] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 236.697363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.702904] ? check_preemption_disabled+0x48/0x200
[ 236.707935] ? check_preemption_disabled+0x48/0x200
[ 236.712976] ? __lock_is_held+0xb5/0x140
[ 236.717049] __alloc_pages_nodemask+0xa80/0xde0
[ 236.721739] ? graph_lock+0x170/0x170
[ 236.725578] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 236.730602] ? graph_lock+0x170/0x170
[ 236.734421] ? find_held_lock+0x36/0x1c0
[ 236.738500] ? ____cache_alloc_node+0x1c7/0x1e0
[ 236.743177] ? lock_downgrade+0x900/0x900
[ 236.747347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.752897] cache_grow_begin+0x91/0x8c0
[ 236.756969] ? do_raw_spin_unlock+0xa7/0x2f0
[ 236.761393] fallback_alloc+0x203/0x2e0
[ 236.765383] ____cache_alloc_node+0x1c7/0x1e0
[ 236.769889] kmem_cache_alloc_node+0xe3/0x730
[ 236.774392] ? ipv6_get_ifaddr+0x42e/0x620
[ 236.778646] __alloc_skb+0x119/0x770
[ 236.782371] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.787661] ? skb_scrub_packet+0x490/0x490
[ 236.791990] ? lock_downgrade+0x900/0x900
[ 236.796180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.801729] ? refcount_sub_and_test_checked+0x203/0x310
[ 236.807190] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 236.812647] ? addrconf_rs_timer+0x6f0/0x6f0
[ 236.817123] ndisc_alloc_skb+0x144/0x340
[ 236.821210] ndisc_send_rs+0x331/0x6e0
[ 236.825126] addrconf_rs_timer+0x3c0/0x6f0
[ 236.829381] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.833639] call_timer_fn+0x272/0x920
[ 236.837538] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.841784] ? process_timeout+0x40/0x40
[ 236.845849] ? find_held_lock+0x36/0x1c0
[ 236.849927] ? __run_timers+0x7da/0xc70
[ 236.853911] ? _raw_spin_unlock_irq+0x27/0x80
[ 236.858409] ? _raw_spin_unlock_irq+0x27/0x80
[ 236.862908] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.867161] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 236.871752] ? trace_hardirqs_on+0xbd/0x310
[ 236.876094] ? kasan_check_read+0x11/0x20
[ 236.880252] ? __run_timers+0x7da/0xc70
[ 236.884242] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 236.889707] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.893956] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.898203] __run_timers+0x7e5/0xc70
[ 236.902031] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 236.907407] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 236.912443] ? graph_lock+0x170/0x170
[ 236.916274] ? enqueue_hrtimer+0x1a5/0x560
[ 236.920533] ? lock_release+0x970/0x970
[ 236.924529] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 236.929738] ? find_held_lock+0x36/0x1c0
[ 236.933814] ? graph_lock+0x170/0x170
[ 236.937626] ? pvclock_read_flags+0x160/0x160
[ 236.942306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.947848] ? check_preemption_disabled+0x48/0x200
[ 236.952887] ? __lock_is_held+0xb5/0x140
[ 236.956960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.962504] ? check_preemption_disabled+0x48/0x200
[ 236.967536] run_timer_softirq+0x52/0xb0
[ 236.971610] ? rcu_read_lock_sched_held+0x108/0x120
[ 236.976638] __do_softirq+0x30b/0xad8
[ 236.980462] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 236.985575] ? pvclock_read_flags+0x160/0x160
[ 236.990086] ? lapic_next_event+0x5a/0x90
[ 236.994251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.999797] ? check_preemption_disabled+0x48/0x200
[ 237.004816] ? check_preemption_disabled+0x48/0x200
[ 237.009846] ? kvm_clock_read+0x18/0x30
[ 237.013827] ? kvm_sched_clock_read+0x9/0x20
[ 237.018247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.023790] ? check_preemption_disabled+0x48/0x200
[ 237.028825] irq_exit+0x17f/0x1c0
[ 237.032292] smp_apic_timer_interrupt+0x1cb/0x760
[ 237.037143] ? smp_reschedule_interrupt+0x109/0x650
[ 237.042166] ? smp_call_function_single_interrupt+0x650/0x650
[ 237.048061] ? interrupt_entry+0xb5/0xf0
[ 237.052144] ? trace_hardirqs_off_caller+0xbb/0x300
[ 237.057185] ? trace_hardirqs_off_caller+0xbb/0x300
[ 237.062218] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 237.067096] ? trace_hardirqs_off+0x300/0x300
[ 237.071607] ? trace_hardirqs_off+0x300/0x300
[ 237.076128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.081681] ? check_preemption_disabled+0x48/0x200
[ 237.086710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.092295] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 237.097163] apic_timer_interrupt+0xf/0x20
[ 237.101399]
[ 237.103650] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 237.108616] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 237.127532] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 237.135474] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 237.142750] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 237.150025] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 237.157297] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 237.164574] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 237.171901] skb_clone+0x1bb/0x500
[ 237.175454] ? skb_split+0x11e0/0x11e0
[ 237.179359] ? preempt_notifier_register+0x200/0x200
[ 237.184474] ? __switch_to_asm+0x34/0x70
[ 237.188543] ? __switch_to_asm+0x34/0x70
[ 237.192620] ? lockdep_hardirqs_on+0x421/0x5c0
[ 237.197219] bpf_clone_redirect+0xb9/0x490
[ 237.201495] ? trace_hardirqs_off_caller+0x300/0x300
[ 237.206609] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 237.211637] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 237.216410] ? find_held_lock+0x36/0x1c0
[ 237.220485] ? lock_acquire+0x1ed/0x520
[ 237.224466] ? bpf_test_run+0x32e/0x5a0
[ 237.228450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.233995] ? check_preemption_disabled+0x48/0x200
[ 237.239024] ? kasan_check_read+0x11/0x20
[ 237.243189] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 237.248503] ? rcu_bh_qs+0xc0/0xc0
[ 237.252098] ? preempt_schedule+0x4d/0x60
[ 237.256253] ? ___preempt_schedule+0x16/0x18
[ 237.260693] ? bpf_test_run+0x1c0/0x5a0
[ 237.264686] ? netlink_diag_dump+0x2a0/0x2a0
[ 237.269116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 237.274671] ? bpf_test_init.isra.9+0x70/0x100
[ 237.279267] ? bpf_prog_test_run_skb+0x634/0xb40
[ 237.284038] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 237.288890] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 237.294428] ? fput+0x130/0x1a0
[ 237.297715] ? __bpf_prog_get+0x9b/0x290
[ 237.301785] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 237.306633] ? bpf_prog_test_run+0x130/0x1a0
[ 237.311054] ? __x64_sys_bpf+0x3d8/0x510
[ 237.315137] ? bpf_prog_get+0x20/0x20
[ 237.318953] ? ksys_ioctl+0x81/0xd0
[ 237.322602] ? do_syscall_64+0x1b9/0x820
[ 237.326704] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 237.332098] ? syscall_return_slowpath+0x5e0/0x5e0
[ 237.337040] ? trace_hardirqs_off+0x300/0x300
[ 237.341542] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 237.346561] ? recalc_sigpending_tsk+0x180/0x180
[ 237.351320] ? kasan_check_write+0x14/0x20
[ 237.355576] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 237.360439] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 237.365825] warn_alloc_show_mem: 1 callbacks suppressed
[ 237.365838] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 237.365840] Mem-Info:
[ 237.365873] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 237.365873] active_file:19 inactive_file:15 isolated_file:0
[ 237.365873] unevictable:0 dirty:0 writeback:0 unstable:0
[ 237.365873] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 237.365873] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 237.365873] free:13588 free_pcp:232 free_cma:0
[ 237.371223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 237.377988] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 237.380394] Call Trace:
[ 237.413274] Node 0
[ 237.422631]
[ 237.450324] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 237.452887] dump_stack+0x1c4/0x2b4
[ 237.455106] lowmem_reserve[]: 0
[ 237.457269] ? dump_stack_print_info.cold.2+0x52/0x52
[ 237.482771] 2815 6318
[ 237.486432] warn_alloc.cold.118+0xb7/0x1bd
[ 237.489675] 6318
[ 237.494869] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 237.501668] ? lock_downgrade+0x900/0x900
[ 237.503711] Node 0
[ 237.508556] ? trace_hardirqs_off+0xb8/0x300
[ 237.512702] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 237.514914] ? trace_hardirqs_off+0xb8/0x300
[ 237.519293] lowmem_reserve[]: 0
[ 237.546475] __alloc_pages_slowpath+0x2667/0x2d80
[ 237.550863] 0 3503
[ 237.554189] ? warn_alloc+0x120/0x120
[ 237.558983] 3503
[ 237.561220] ? trace_hardirqs_on+0x310/0x310
[ 237.567065] ? warn_alloc+0x120/0x120
[ 237.571469] Node 0 Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 237.575306] ? print_usage_bug+0xc0/0xc0
[ 237.575325] ? warn_alloc+0x120/0x120
[ 237.604280] lowmem_reserve[]: 0
[ 237.608369] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 237.612134] 0 0
[ 237.615430] ? print_usage_bug+0xc0/0xc0
[ 237.620435] 0
[ 237.622432] ? __lock_acquire+0x7ec/0x4ec0
[ 237.626496] Node 0
[ 237.628307] ? __lock_acquire+0x7ec/0x4ec0
[ 237.632509] DMA: 1*4kB
[ 237.634768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 237.638986] (U)
[ 237.641577] ? should_fail+0x22d/0xd01
[ 237.647090] 0*8kB 0*16kB
[ 237.649107] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 237.652975] 1*32kB
[ 237.655735] ? __lock_acquire+0x7ec/0x4ec0
[ 237.660815] (U)
[ 237.663055] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 237.667269] 2*64kB (U)
[ 237.669259] ? __lock_acquire+0x7ec/0x4ec0
[ 237.674332] 1*128kB (U)
[ 237.676927] ? should_fail+0x22d/0xd01
[ 237.681134] 1*256kB (U)
[ 237.683819] ? print_usage_bug+0xc0/0xc0
[ 237.687687] 0*512kB
[ 237.690367] ? mark_held_locks+0x130/0x130
[ 237.694391] 1*1024kB (U)
[ 237.696730] ? mark_held_locks+0x130/0x130
[ 237.700964] 1*2048kB (M)
[ 237.703739] ? graph_lock+0x170/0x170
[ 237.707941] 3*4096kB (M)
[ 237.710708] ? print_usage_bug+0xc0/0xc0
[ 237.714484] = 15908kB
[ 237.714494] Node 0
[ 237.717255] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 237.721286] DMA32: 4*4kB
[ 237.723709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.725922] (ME)
[ 237.730678] ? check_preemption_disabled+0x48/0x200
[ 237.733413] 3*8kB
[ 237.738946] ? check_preemption_disabled+0x48/0x200
[ 237.740986] (ME)
[ 237.746013] ? __lock_is_held+0xb5/0x140
[ 237.748134] 3*16kB
[ 237.753156] __alloc_pages_nodemask+0xa80/0xde0
[ 237.755194] (UME)
[ 237.759259] ? graph_lock+0x170/0x170
[ 237.761470] 3*32kB (UME)
[ 237.766153] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 237.768273] 4*64kB (UME)
[ 237.772089] ? graph_lock+0x170/0x170
[ 237.774825] 5*128kB (UME)
[ 237.779861] ? find_held_lock+0x36/0x1c0
[ 237.782583] 4*256kB (UME)
[ 237.786406] ? ____cache_alloc_node+0x1c7/0x1e0
[ 237.789226] 4*512kB
[ 237.793304] ? lock_downgrade+0x900/0x900
[ 237.796138] (ME)
[ 237.800810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.803114] 4*1024kB
[ 237.807266] cache_grow_begin+0x91/0x8c0
[ 237.809296] (ME) 2*2048kB
[ 237.814864] ? do_raw_spin_unlock+0xa7/0x2f0
[ 237.817252] (ME)
[ 237.821326] fallback_alloc+0x203/0x2e0
[ 237.824144] 3*4096kB
[ 237.828559] ____cache_alloc_node+0x1c7/0x1e0
[ 237.830595] (M) = 24632kB
[ 237.834584] kmem_cache_alloc_node+0xe3/0x730
[ 237.836974] Node 0
[ 237.841469] ? ipv6_get_ifaddr+0x42e/0x620
[ 237.844194] Normal: 959*4kB
[ 237.848706] __alloc_skb+0x119/0x770
[ 237.850915] (ME)
[ 237.855154] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 237.858149] 437*8kB
[ 237.861867] ? skb_scrub_packet+0x490/0x490
[ 237.863908] (UME)
[ 237.869184] ? lock_downgrade+0x900/0x900
[ 237.871481] 173*16kB (UME)
[ 237.875819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.877936] 89*32kB (UME)
[ 237.882102] ? refcount_sub_and_test_checked+0x203/0x310
[ 237.885111] 14*64kB (UM)
[ 237.890661] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 237.893477] 0*128kB 0*256kB
[ 237.898948] ? addrconf_rs_timer+0x6f0/0x6f0
[ 237.901675] 0*512kB 0*1024kB
[ 237.907146] ndisc_alloc_skb+0x144/0x340
[ 237.910139] 0*2048kB
[ 237.914549] ndisc_send_rs+0x331/0x6e0
[ 237.917630] 0*4096kB
[ 237.921696] addrconf_rs_timer+0x3c0/0x6f0
[ 237.924073] = 13844kB
[ 237.924105] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 237.927988] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 237.930381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 237.934624] call_timer_fn+0x272/0x920
[ 237.937000] 413 total pagecache pages
[ 237.945840] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 237.950060] 0 pages in swap cache
[ 237.958645] ? process_timeout+0x40/0x40
[ 237.962504] Swap cache stats: add 0, delete 0, find 0/0
[ 237.962515] Free swap = 0kB
[ 237.966313] ? find_held_lock+0x36/0x1c0
[ 237.970526] Total swap = 0kB
[ 237.973979] ? mark_held_locks+0xc7/0x130
[ 237.978020] 1965979 pages RAM
[ 237.983385] ? _raw_spin_unlock_irq+0x27/0x80
[ 237.986381] 0 pages HighMem/MovableOnly
[ 237.986391] 343323 pages reserved
[ 237.990460] ? _raw_spin_unlock_irq+0x27/0x80
[ 237.993459] 0 pages cma reserved
[ 237.997612] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.000775] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 238.005203] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 238.005221] ? trace_hardirqs_on+0xbd/0x310
[ 238.005240] ? kasan_check_read+0x11/0x20
[ 238.009259] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 238.012657] ? __run_timers+0x7da/0xc70
[ 238.017134] syz-executor5 cpuset=
[ 238.020505] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 238.025192] syz5
[ 238.031695] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.036254] mems_allowed=0
[ 238.040576] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.081358] __run_timers+0x7e5/0xc70
[ 238.085201] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 238.090572] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 238.095610] ? graph_lock+0x170/0x170
[ 238.099700] ? print_usage_bug+0xc0/0xc0
[ 238.103771] ? lock_release+0x970/0x970
[ 238.107758] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 238.112982] ? find_held_lock+0x36/0x1c0
[ 238.117053] ? graph_lock+0x170/0x170
[ 238.120873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.126418] ? check_preemption_disabled+0x48/0x200
[ 238.131461] ? __lock_is_held+0xb5/0x140
[ 238.135530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.141072] ? check_preemption_disabled+0x48/0x200
[ 238.146127] run_timer_softirq+0x52/0xb0
[ 238.150203] ? rcu_read_lock_sched_held+0x108/0x120
[ 238.155226] __do_softirq+0x30b/0xad8
[ 238.159042] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 238.164163] ? pvclock_read_flags+0x160/0x160
[ 238.168675] ? lapic_next_event+0x5a/0x90
[ 238.172829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.178372] ? check_preemption_disabled+0x48/0x200
[ 238.183395] ? check_preemption_disabled+0x48/0x200
[ 238.188424] ? kvm_clock_read+0x18/0x30
[ 238.192402] ? kvm_sched_clock_read+0x9/0x20
[ 238.196827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.202373] ? check_preemption_disabled+0x48/0x200
[ 238.207408] irq_exit+0x17f/0x1c0
[ 238.210873] smp_apic_timer_interrupt+0x1cb/0x760
[ 238.215723] ? smp_reschedule_interrupt+0x109/0x650
[ 238.220748] ? smp_call_function_single_interrupt+0x650/0x650
[ 238.226639] ? interrupt_entry+0xb5/0xf0
[ 238.230717] ? trace_hardirqs_off_caller+0xbb/0x300
[ 238.235741] ? trace_hardirqs_off_caller+0xbb/0x300
[ 238.240763] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 238.245619] ? trace_hardirqs_off+0x300/0x300
[ 238.250145] ? trace_hardirqs_off+0x300/0x300
[ 238.254652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.260197] ? check_preemption_disabled+0x48/0x200
[ 238.265218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.270771] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 238.275641] apic_timer_interrupt+0xf/0x20
[ 238.279875]
[ 238.282123] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 238.287839] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 238.306743] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 238.314462] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 238.321730] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 238.328999] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 238.336275] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 238.343549] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 238.350863] pr_cont_kernfs_name+0x54/0x60
[ 238.355119] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 238.361359] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 238.366735] ? mark_held_locks+0x130/0x130
[ 238.370983] ? mark_held_locks+0x130/0x130
[ 238.375232] dump_header+0x276/0xf72
[ 238.378964] ? pagefault_out_of_memory+0x197/0x197
[ 238.383910] ? mark_held_locks+0x130/0x130
[ 238.388154] ? __lock_acquire+0x7ec/0x4ec0
[ 238.392399] ? mem_cgroup_charge_statistics+0x780/0x780
[ 238.397769] ? print_usage_bug+0xc0/0xc0
[ 238.401836] ? print_usage_bug+0xc0/0xc0
[ 238.405919] ? graph_lock+0x170/0x170
[ 238.409728] ? graph_lock+0x170/0x170
[ 238.413538] ? print_usage_bug+0xc0/0xc0
[ 238.417607] ? print_usage_bug+0xc0/0xc0
[ 238.421682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.427238] ? find_held_lock+0x36/0x1c0
[ 238.431315] ? mark_held_locks+0xc7/0x130
[ 238.435473] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 238.440585] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 238.445700] ? lockdep_hardirqs_on+0x421/0x5c0
[ 238.450293] ? trace_hardirqs_on+0xbd/0x310
[ 238.454619] ? kasan_check_read+0x11/0x20
[ 238.458786] ? ___ratelimit+0x36f/0x655
[ 238.462766] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 238.468491] ? trace_hardirqs_on+0x310/0x310
[ 238.472914] ? lock_downgrade+0x900/0x900
[ 238.477106] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 238.482221] ? ___ratelimit+0xaa/0x655
[ 238.486128] ? idr_get_free+0xec0/0xec0
[ 238.490201] ? kasan_check_write+0x14/0x20
[ 238.494442] ? do_raw_spin_lock+0xc1/0x200
[ 238.498690] oom_kill_process.cold.27+0x10/0x903
[ 238.503458] ? graph_lock+0x170/0x170
[ 238.507263] ? _raw_spin_unlock+0x2c/0x50
[ 238.511414] ? oom_badness+0xe6/0xaa0
[ 238.515227] ? oom_evaluate_task+0x540/0x540
[ 238.519650] ? find_held_lock+0x36/0x1c0
[ 238.523728] ? out_of_memory+0x974/0x14c0
[ 238.527883] ? lock_downgrade+0x900/0x900
[ 238.532033] ? check_preemption_disabled+0x48/0x200
[ 238.537066] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 238.542874] ? kasan_check_read+0x11/0x20
[ 238.547029] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.552314] ? rcu_bh_qs+0xc0/0xc0
[ 238.555863] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 238.560882] ? oom_evaluate_task+0x302/0x540
[ 238.565302] out_of_memory+0xa86/0x14c0
[ 238.569292] ? oom_killer_disable+0x3a0/0x3a0
[ 238.573797] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 238.578734] ? __mutex_add_waiter+0x2a0/0x2a0
[ 238.583249] __alloc_pages_slowpath+0x2318/0x2d80
[ 238.588138] ? warn_alloc+0x120/0x120
[ 238.591944] ? __radix_tree_lookup+0x4c0/0x4c0
[ 238.596548] ? find_get_entry+0x2f2/0xc40
[ 238.600711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.606259] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 238.611200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 238.616741] ? should_fail+0x22d/0xd01
[ 238.620641] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 238.625753] ? __lock_is_held+0xb5/0x140
[ 238.629850] ? __lock_is_held+0xb5/0x140
[ 238.633935] ? ___might_sleep+0x1ed/0x300
[ 238.638098] ? lock_release+0x970/0x970
[ 238.642094] ? arch_local_save_flags+0x40/0x40
[ 238.646697] ? __might_sleep+0x95/0x190
[ 238.650690] __alloc_pages_nodemask+0xa80/0xde0
[ 238.655373] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 238.660406] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 238.666208] ? kasan_check_read+0x11/0x20
[ 238.670363] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.675646] ? graph_lock+0x170/0x170
[ 238.679454] ? print_usage_bug+0xc0/0xc0
[ 238.683526] ? graph_lock+0x170/0x170
[ 238.687329] ? graph_lock+0x170/0x170
[ 238.691138] ? __do_page_cache_readahead+0x7ce/0x980
[ 238.696284] ? find_held_lock+0x36/0x1c0
[ 238.700357] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 238.705908] alloc_pages_current+0x10c/0x210
[ 238.710325] ? lock_downgrade+0x900/0x900
[ 238.714485] __page_cache_alloc+0x38f/0x5b0
[ 238.718818] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 238.724622] ? kasan_check_read+0x11/0x20
[ 238.728783] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.734069] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 238.738762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 238.744302] ? check_preemption_disabled+0x48/0x200
[ 238.749334] filemap_fault+0x1594/0x25f0
[ 238.753413] ? __lock_page_or_retry+0xa00/0xa00
[ 238.758096] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 238.763901] ? kasan_check_read+0x11/0x20
[ 238.768053] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.773349] ? rcu_bh_qs+0xc0/0xc0
[ 238.776900] ? find_held_lock+0x36/0x1c0
[ 238.780981] ? filemap_map_pages+0xdea/0x1980
[ 238.785495] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 238.791304] ? find_get_pages_range_tag+0x1320/0x1320
[ 238.796503] ? rcu_bh_qs+0xc0/0xc0
[ 238.800048] ? unwind_dump+0x190/0x190
[ 238.803961] ? graph_lock+0x170/0x170
[ 238.807772] ? is_bpf_text_address+0xd3/0x170
[ 238.812281] ? __kernel_text_address+0xd/0x40
[ 238.816795] ? lock_acquire+0x1ed/0x520
[ 238.820776] ? ext4_filemap_fault+0x7a/0xad
[ 238.825117] ? lock_release+0x970/0x970
[ 238.829108] ? arch_local_save_flags+0x40/0x40
[ 238.833695] ? save_stack+0x43/0xd0
[ 238.837327] ? __kasan_slab_free+0x102/0x150
[ 238.841736] ? kasan_slab_free+0xe/0x10
[ 238.845712] ? kfree+0xcf/0x230
[ 238.848998] ? print_usage_bug+0xc0/0xc0
[ 238.853064] ? __vfs_read+0x117/0x9b0
[ 238.856892] ? down_read+0xb0/0x1d0
[ 238.860617] ? ext4_filemap_fault+0x7a/0xad
[ 238.864947] ? __down_interruptible+0x700/0x700
[ 238.869647] ext4_filemap_fault+0x82/0xad
[ 238.873805] __do_fault+0x100/0x6b0
[ 238.877445] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 238.882911] ? print_bad_pte+0x6c0/0x6c0
[ 238.886986] ? __kasan_slab_free+0x119/0x150
[ 238.891407] ? pmd_val+0x88/0x100
[ 238.894880] ? add_mm_counter_fast+0xd0/0xd0
[ 238.899300] ? pmd_val+0x88/0x100
[ 238.902761] ? add_mm_counter_fast+0xd0/0xd0
[ 238.907183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 238.912737] __handle_mm_fault+0x3709/0x53e0
[ 238.917167] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 238.922020] ? graph_lock+0x170/0x170
[ 238.925841] ? print_usage_bug+0xc0/0xc0
[ 238.929916] ? graph_lock+0x170/0x170
[ 238.933720] ? graph_lock+0x170/0x170
[ 238.937548] ? handle_mm_fault+0x42a/0xc70
[ 238.941792] ? lock_downgrade+0x900/0x900
[ 238.945948] ? check_preemption_disabled+0x48/0x200
[ 238.950989] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 238.956802] ? kasan_check_read+0x11/0x20
[ 238.960966] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.966257] ? rcu_bh_qs+0xc0/0xc0
[ 238.969809] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 238.975282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 238.980836] ? check_preemption_disabled+0x48/0x200
[ 238.985881] handle_mm_fault+0x54f/0xc70
[ 238.989965] ? __handle_mm_fault+0x53e0/0x53e0
[ 238.994566] ? find_vma+0x34/0x190
[ 238.998136] __do_page_fault+0x67d/0xed0
[ 239.002219] ? mm_fault_error+0x380/0x380
[ 239.006375] ? trace_hardirqs_off+0xb8/0x300
[ 239.010802] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 239.016185] ? trace_hardirqs_on+0x310/0x310
[ 239.020620] do_page_fault+0xf2/0x7e0
[ 239.024433] ? vmalloc_sync_all+0x30/0x30
[ 239.028600] ? error_entry+0x70/0xd0
[ 239.032334] ? trace_hardirqs_off_caller+0xbb/0x300
[ 239.037361] ? trace_hardirqs_on_caller+0xc0/0x300
[ 239.042360] ? syscall_return_slowpath+0x5e0/0x5e0
[ 239.047315] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 239.052189] ? trace_hardirqs_off+0x300/0x300
[ 239.056694] ? trace_hardirqs_off_caller+0x300/0x300
[ 239.061825] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 239.066857] ? prepare_exit_to_usermode+0x291/0x3b0
[ 239.071887] ? page_fault+0x8/0x30
[ 239.075443] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 239.080302] ? page_fault+0x8/0x30
[ 239.083859] page_fault+0x1e/0x30
[ 239.087322] RIP: 0033:0x7f1f893111fd
[ 239.091089] Code: Bad RIP value.
[ 239.094461] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 239.100200] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 239.107481] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 239.114766] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 239.122046] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 239.129334] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 239.137169] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 239.137236] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 239.144372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 239.144378] Call Trace:
[ 239.144385]
[ 239.144407] dump_stack+0x1c4/0x2b4
[ 239.144423] ? dump_stack_print_info.cold.2+0x52/0x52
[ 239.144453] warn_alloc.cold.118+0xb7/0x1bd
[ 239.151002] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 239.160309] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 239.162903] rsyslogd cpuset=
[ 239.165075] ? lock_downgrade+0x900/0x900
[ 239.168694] /
[ 239.173902] ? trace_hardirqs_off+0xb8/0x300
[ 239.178207] mems_allowed=0
[ 239.188269] ? trace_hardirqs_off+0xb8/0x300
[ 239.213708] __alloc_pages_slowpath+0x2667/0x2d80
[ 239.218599] ? warn_alloc+0x120/0x120
[ 239.222418] ? warn_alloc+0x120/0x120
[ 239.226229] ? print_usage_bug+0xc0/0xc0
[ 239.230307] ? warn_alloc+0x120/0x120
[ 239.234124] ? print_usage_bug+0xc0/0xc0
[ 239.238193] ? __lock_acquire+0x7ec/0x4ec0
[ 239.242432] ? __lock_acquire+0x7ec/0x4ec0
[ 239.246680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 239.252231] ? should_fail+0x22d/0xd01
[ 239.256150] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 239.261276] ? __lock_acquire+0x7ec/0x4ec0
[ 239.265542] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 239.270664] ? __lock_acquire+0x7ec/0x4ec0
[ 239.274919] ? should_fail+0x22d/0xd01
[ 239.278842] ? mark_held_locks+0x130/0x130
[ 239.283118] ? mark_held_locks+0x130/0x130
[ 239.287377] ? graph_lock+0x170/0x170
[ 239.291191] ? graph_lock+0x170/0x170
[ 239.295035] ? graph_lock+0x170/0x170
[ 239.298870] ? print_usage_bug+0xc0/0xc0
[ 239.302945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.308522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.315137] ? check_preemption_disabled+0x48/0x200
[ 239.320171] ? check_preemption_disabled+0x48/0x200
[ 239.325214] ? __lock_is_held+0xb5/0x140
[ 239.329290] __alloc_pages_nodemask+0xa80/0xde0
[ 239.333968] ? graph_lock+0x170/0x170
[ 239.337782] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 239.342806] ? graph_lock+0x170/0x170
[ 239.346625] ? find_held_lock+0x36/0x1c0
[ 239.350708] ? ____cache_alloc_node+0x1c7/0x1e0
[ 239.355388] ? lock_downgrade+0x900/0x900
[ 239.359553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.365139] cache_grow_begin+0x91/0x8c0
[ 239.369211] ? do_raw_spin_unlock+0xa7/0x2f0
[ 239.373637] fallback_alloc+0x203/0x2e0
[ 239.377627] ____cache_alloc_node+0x1c7/0x1e0
[ 239.382139] kmem_cache_alloc_node+0xe3/0x730
[ 239.386640] ? ipv6_get_ifaddr+0x42e/0x620
[ 239.390905] __alloc_skb+0x119/0x770
[ 239.394638] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 239.399922] ? skb_scrub_packet+0x490/0x490
[ 239.404251] ? lock_downgrade+0x900/0x900
[ 239.408413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.413955] ? refcount_sub_and_test_checked+0x203/0x310
[ 239.419412] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 239.424869] ? addrconf_rs_timer+0x6f0/0x6f0
[ 239.429299] ndisc_alloc_skb+0x144/0x340
[ 239.433373] ndisc_send_rs+0x331/0x6e0
[ 239.437273] addrconf_rs_timer+0x3c0/0x6f0
[ 239.441523] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.445789] call_timer_fn+0x272/0x920
[ 239.450394] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.454640] ? process_timeout+0x40/0x40
[ 239.458706] ? find_held_lock+0x36/0x1c0
[ 239.462784] ? __run_timers+0x7da/0xc70
[ 239.466769] ? _raw_spin_unlock_irq+0x27/0x80
[ 239.471274] ? _raw_spin_unlock_irq+0x27/0x80
[ 239.475773] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.480012] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 239.484604] ? trace_hardirqs_on+0xbd/0x310
[ 239.488928] ? kasan_check_read+0x11/0x20
[ 239.493092] ? __run_timers+0x7da/0xc70
[ 239.497101] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 239.502570] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.506819] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.511064] __run_timers+0x7e5/0xc70
[ 239.514900] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 239.520274] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 239.525306] ? graph_lock+0x170/0x170
[ 239.529133] ? enqueue_hrtimer+0x1a5/0x560
[ 239.533372] ? lock_release+0x970/0x970
[ 239.537376] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 239.542585] ? find_held_lock+0x36/0x1c0
[ 239.546676] ? graph_lock+0x170/0x170
[ 239.550490] ? pvclock_read_flags+0x160/0x160
[ 239.555003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.560556] ? check_preemption_disabled+0x48/0x200
[ 239.565601] ? __lock_is_held+0xb5/0x140
[ 239.569681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.575238] ? check_preemption_disabled+0x48/0x200
[ 239.580283] run_timer_softirq+0x52/0xb0
[ 239.584362] ? rcu_read_lock_sched_held+0x108/0x120
[ 239.589401] __do_softirq+0x30b/0xad8
[ 239.593237] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 239.598360] ? pvclock_read_flags+0x160/0x160
[ 239.602874] ? lapic_next_event+0x5a/0x90
[ 239.607036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.612590] ? check_preemption_disabled+0x48/0x200
[ 239.617633] ? check_preemption_disabled+0x48/0x200
[ 239.622683] ? kvm_clock_read+0x18/0x30
[ 239.626688] ? kvm_sched_clock_read+0x9/0x20
[ 239.631140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.636705] ? check_preemption_disabled+0x48/0x200
[ 239.641763] irq_exit+0x17f/0x1c0
[ 239.645249] smp_apic_timer_interrupt+0x1cb/0x760
[ 239.650296] ? smp_reschedule_interrupt+0x109/0x650
[ 239.655348] ? smp_call_function_single_interrupt+0x650/0x650
[ 239.661265] ? interrupt_entry+0xb5/0xf0
[ 239.665368] ? trace_hardirqs_off_caller+0xbb/0x300
[ 239.670440] ? trace_hardirqs_off_caller+0xbb/0x300
[ 239.675490] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 239.680359] ? trace_hardirqs_off+0x300/0x300
[ 239.684877] ? trace_hardirqs_off+0x300/0x300
[ 239.689393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.694952] ? check_preemption_disabled+0x48/0x200
[ 239.699987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.705556] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 239.710454] apic_timer_interrupt+0xf/0x20
[ 239.714700]
[ 239.716954] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 239.721900] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 239.740816] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 239.748547] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 239.755836] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 239.763133] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 239.770448] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 239.777736] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 239.785104] skb_clone+0x1bb/0x500
[ 239.788666] ? skb_split+0x11e0/0x11e0
[ 239.792562] ? preempt_notifier_register+0x200/0x200
[ 239.797671] ? __switch_to_asm+0x34/0x70
[ 239.801739] ? __switch_to_asm+0x34/0x70
[ 239.805815] ? lockdep_hardirqs_on+0x421/0x5c0
[ 239.810416] bpf_clone_redirect+0xb9/0x490
[ 239.814661] ? trace_hardirqs_off_caller+0x300/0x300
[ 239.819793] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 239.824833] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 239.829617] ? find_held_lock+0x36/0x1c0
[ 239.833701] ? lock_acquire+0x1ed/0x520
[ 239.837685] ? bpf_test_run+0x32e/0x5a0
[ 239.841677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.847227] ? check_preemption_disabled+0x48/0x200
[ 239.852265] ? kasan_check_read+0x11/0x20
[ 239.856434] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 239.861732] ? rcu_bh_qs+0xc0/0xc0
[ 239.865297] ? preempt_schedule+0x4d/0x60
[ 239.869466] ? ___preempt_schedule+0x16/0x18
[ 239.873902] ? bpf_test_run+0x1c0/0x5a0
[ 239.877905] ? netlink_diag_dump+0x2a0/0x2a0
[ 239.882337] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 239.887894] ? bpf_test_init.isra.9+0x70/0x100
[ 239.892504] ? bpf_prog_test_run_skb+0x634/0xb40
[ 239.897288] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 239.902162] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 239.907718] ? fput+0x130/0x1a0
[ 239.911015] ? __bpf_prog_get+0x9b/0x290
[ 239.915113] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 239.919976] ? bpf_prog_test_run+0x130/0x1a0
[ 239.924410] ? __x64_sys_bpf+0x3d8/0x510
[ 239.928490] ? bpf_prog_get+0x20/0x20
[ 239.932318] ? ksys_ioctl+0x81/0xd0
[ 239.935977] ? do_syscall_64+0x1b9/0x820
[ 239.940056] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 239.945452] ? syscall_return_slowpath+0x5e0/0x5e0
[ 239.950404] ? trace_hardirqs_off+0x300/0x300
[ 239.954922] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 239.959950] ? recalc_sigpending_tsk+0x180/0x180
[ 239.964724] ? kasan_check_write+0x14/0x20
[ 239.968988] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 239.973886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 239.979290] warn_alloc_show_mem: 1 callbacks suppressed
[ 239.979303] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 239.979305] Mem-Info:
[ 239.979338] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 239.979338] active_file:19 inactive_file:15 isolated_file:0
[ 239.979338] unevictable:0 dirty:0 writeback:0 unstable:0
[ 239.979338] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 239.979338] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 239.979338] free:13588 free_pcp:232 free_cma:0
[ 239.984689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 239.984702] Call Trace:
[ 239.991482] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 239.993900]
[ 240.027293] Node 0
[ 240.036689] dump_stack+0x1c4/0x2b4
[ 240.039278] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 240.066941] ? dump_stack_print_info.cold.2+0x52/0x52
[ 240.069069] lowmem_reserve[]: 0
[ 240.071341] warn_alloc.cold.118+0xb7/0x1bd
[ 240.074936] 2815 6318
[ 240.100473] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 240.105645] 6318
[ 240.108957] ? lock_downgrade+0x900/0x900
[ 240.113256] Node 0
[ 240.115768] ? trace_hardirqs_off+0xb8/0x300
[ 240.120611] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 240.122661] ? trace_hardirqs_off+0xb8/0x300
[ 240.126772] lowmem_reserve[]: 0
[ 240.129031] __alloc_pages_slowpath+0x2667/0x2d80
[ 240.133411] 0
[ 240.160615] ? warn_alloc+0x120/0x120
[ 240.164970] 3503 3503
[ 240.168530] ? warn_alloc+0x120/0x120
[ 240.173350] Node 0
[ 240.175157] ? print_usage_bug+0xc0/0xc0
[ 240.178978] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 240.181457] ? warn_alloc+0x120/0x120
[ 240.185238] lowmem_reserve[]: 0
[ 240.187496] ? print_usage_bug+0xc0/0xc0
[ 240.191521] 0 0
[ 240.219923] ? __lock_acquire+0x7ec/0x4ec0
[ 240.223698] 0
[ 240.223708] Node 0 DMA:
[ 240.227006] ? __lock_acquire+0x7ec/0x4ec0
[ 240.231049] 1*4kB
[ 240.233055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 240.237266] (U)
[ 240.239073] ? should_fail+0x22d/0xd01
[ 240.241748] 0*8kB
[ 240.245989] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 240.248121] 0*16kB
[ 240.253658] ? __lock_acquire+0x7ec/0x4ec0
[ 240.255614] 1*32kB
[ 240.259503] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 240.261629] (U)
[ 240.266737] ? __lock_acquire+0x7ec/0x4ec0
[ 240.268956] 2*64kB
[ 240.273193] ? should_fail+0x22d/0xd01
[ 240.275412] (U)
[ 240.280527] ? mark_held_locks+0x130/0x130
[ 240.282467] 1*128kB (U)
[ 240.286716] ? mark_held_locks+0x130/0x130
[ 240.288926] 1*256kB (U)
[ 240.292821] ? graph_lock+0x170/0x170
[ 240.294778] 0*512kB
[ 240.299018] ? graph_lock+0x170/0x170
[ 240.301671] 1*1024kB
[ 240.305907] ? graph_lock+0x170/0x170
[ 240.308554] (U)
[ 240.312354] ? print_usage_bug+0xc0/0xc0
[ 240.314657] 1*2048kB
[ 240.318469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.320850] (M) 3*4096kB
[ 240.324681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.326634] (M) = 15908kB
[ 240.330716] ? check_preemption_disabled+0x48/0x200
[ 240.333118] Node 0
[ 240.338662] ? check_preemption_disabled+0x48/0x200
[ 240.341409] DMA32: 4*4kB
[ 240.346972] ? __lock_is_held+0xb5/0x140
[ 240.349709] (ME)
[ 240.354739] __alloc_pages_nodemask+0xa80/0xde0
[ 240.356949] 3*8kB
[ 240.361970] ? graph_lock+0x170/0x170
[ 240.364707] (ME)
[ 240.368768] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 240.370809] 3*16kB
[ 240.375478] ? graph_lock+0x170/0x170
[ 240.377598] (UME) 3*32kB
[ 240.381417] ? find_held_lock+0x36/0x1c0
[ 240.383448] (UME)
[ 240.388467] ? ____cache_alloc_node+0x1c7/0x1e0
[ 240.390678] 4*64kB
[ 240.394478] ? lock_downgrade+0x900/0x900
[ 240.397217] (UME)
[ 240.401303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.403432] 5*128kB
[ 240.408116] cache_grow_begin+0x91/0x8c0
[ 240.410326] (UME) 4*256kB
[ 240.414488] ? do_raw_spin_unlock+0xa7/0x2f0
[ 240.416612] (UME)
[ 240.422179] fallback_alloc+0x203/0x2e0
[ 240.424470] 4*512kB (ME)
[ 240.428554] ____cache_alloc_node+0x1c7/0x1e0
[ 240.431365] 4*1024kB (ME)
[ 240.435818] kmem_cache_alloc_node+0xe3/0x730
[ 240.437942] 2*2048kB
[ 240.441917] ? ipv6_get_ifaddr+0x42e/0x620
[ 240.444647] (ME) 3*4096kB
[ 240.449165] __alloc_skb+0x119/0x770
[ 240.451982] (M) = 24632kB
[ 240.456502] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 240.458891] Node 0
[ 240.463140] ? skb_scrub_packet+0x490/0x490
[ 240.465957] Normal: 959*4kB
[ 240.469689] ? lock_downgrade+0x900/0x900
[ 240.472421] (ME)
[ 240.477706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.479921] 437*8kB
[ 240.484246] ? refcount_sub_and_test_checked+0x203/0x310
[ 240.487240] (UME) 173*16kB
[ 240.491415] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 240.493445] (UME) 89*32kB
[ 240.498999] ? addrconf_rs_timer+0x6f0/0x6f0
[ 240.501300] (UME)
[ 240.506765] ndisc_alloc_skb+0x144/0x340
[ 240.509662] 14*64kB (UM)
[ 240.515140] ndisc_send_rs+0x331/0x6e0
[ 240.517956] 0*128kB 0*256kB
[ 240.522385] addrconf_rs_timer+0x3c0/0x6f0
[ 240.524509] 0*512kB
[ 240.528579] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.531306] 0*1024kB 0*2048kB
[ 240.535222] call_timer_fn+0x272/0x920
[ 240.538206] 0*4096kB = 13844kB
[ 240.542458] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.544765] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 240.549000] ? process_timeout+0x40/0x40
[ 240.552171] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 240.552181] 413 total pagecache pages
[ 240.556069] ? find_held_lock+0x36/0x1c0
[ 240.559253] 0 pages in swap cache
[ 240.563492] ? mark_held_locks+0xc7/0x130
[ 240.572327] Swap cache stats: add 0, delete 0, find 0/0
[ 240.572338] Free swap = 0kB
[ 240.576420] ? _raw_spin_unlock_irq+0x27/0x80
[ 240.584973] Total swap = 0kB
[ 240.584984] 1965979 pages RAM
[ 240.588795] ? _raw_spin_unlock_irq+0x27/0x80
[ 240.592827] 0 pages HighMem/MovableOnly
[ 240.592837] 343323 pages reserved
[ 240.596288] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.596307] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 240.600435] 0 pages cma reserved
[ 240.605804] ? trace_hardirqs_on+0xbd/0x310
[ 240.608888] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 240.613318] ? kasan_check_read+0x11/0x20
[ 240.613336] ? __run_timers+0x7da/0xc70
[ 240.613351] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 240.613384] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.616478] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 240.619496] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.623981] syz-executor5 cpuset=
[ 240.627970] __run_timers+0x7e5/0xc70
[ 240.631398] syz5
[ 240.635657] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 240.640211] mems_allowed=0
[ 240.643577] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 240.709373] ? graph_lock+0x170/0x170
[ 240.713187] ? print_usage_bug+0xc0/0xc0
[ 240.717257] ? lock_release+0x970/0x970
[ 240.721242] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 240.726455] ? find_held_lock+0x36/0x1c0
[ 240.730531] ? graph_lock+0x170/0x170
[ 240.734343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.739896] ? check_preemption_disabled+0x48/0x200
[ 240.744936] ? __lock_is_held+0xb5/0x140
[ 240.749006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.754553] ? check_preemption_disabled+0x48/0x200
[ 240.759588] run_timer_softirq+0x52/0xb0
[ 240.763664] ? rcu_read_lock_sched_held+0x108/0x120
[ 240.768695] __do_softirq+0x30b/0xad8
[ 240.772517] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 240.777655] ? pvclock_read_flags+0x160/0x160
[ 240.782166] ? lapic_next_event+0x5a/0x90
[ 240.786326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.791883] ? check_preemption_disabled+0x48/0x200
[ 240.796914] ? check_preemption_disabled+0x48/0x200
[ 240.801957] ? kvm_clock_read+0x18/0x30
[ 240.805972] ? kvm_sched_clock_read+0x9/0x20
[ 240.810394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.815942] ? check_preemption_disabled+0x48/0x200
[ 240.820980] irq_exit+0x17f/0x1c0
[ 240.824469] smp_apic_timer_interrupt+0x1cb/0x760
[ 240.829330] ? smp_reschedule_interrupt+0x109/0x650
[ 240.834365] ? smp_call_function_single_interrupt+0x650/0x650
[ 240.840269] ? interrupt_entry+0xb5/0xf0
[ 240.844347] ? trace_hardirqs_off_caller+0xbb/0x300
[ 240.849368] ? trace_hardirqs_off_caller+0xbb/0x300
[ 240.854398] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 240.859254] ? trace_hardirqs_off+0x300/0x300
[ 240.863754] ? trace_hardirqs_off+0x300/0x300
[ 240.868265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.873833] ? check_preemption_disabled+0x48/0x200
[ 240.878867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.884436] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 240.889303] apic_timer_interrupt+0xf/0x20
[ 240.893533]
[ 240.895775] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 240.901489] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 240.920407] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 240.928126] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 240.935400] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 240.942669] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 240.949941] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 240.957215] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 240.964529] pr_cont_kernfs_name+0x54/0x60
[ 240.968777] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 240.975019] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 240.980392] ? mark_held_locks+0x130/0x130
[ 240.984637] ? mark_held_locks+0x130/0x130
[ 240.988884] dump_header+0x276/0xf72
[ 240.992624] ? pagefault_out_of_memory+0x197/0x197
[ 240.997566] ? mark_held_locks+0x130/0x130
[ 241.001814] ? __lock_acquire+0x7ec/0x4ec0
[ 241.006055] ? mem_cgroup_charge_statistics+0x780/0x780
[ 241.011436] ? print_usage_bug+0xc0/0xc0
[ 241.015501] ? print_usage_bug+0xc0/0xc0
[ 241.019574] ? graph_lock+0x170/0x170
[ 241.023382] ? graph_lock+0x170/0x170
[ 241.027193] ? print_usage_bug+0xc0/0xc0
[ 241.031263] ? print_usage_bug+0xc0/0xc0
[ 241.035336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.040882] ? find_held_lock+0x36/0x1c0
[ 241.044976] ? mark_held_locks+0xc7/0x130
[ 241.049138] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 241.054252] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 241.059378] ? lockdep_hardirqs_on+0x421/0x5c0
[ 241.063964] ? trace_hardirqs_on+0xbd/0x310
[ 241.068284] ? kasan_check_read+0x11/0x20
[ 241.072436] ? ___ratelimit+0x36f/0x655
[ 241.076413] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 241.081885] ? trace_hardirqs_on+0x310/0x310
[ 241.086302] ? lock_downgrade+0x900/0x900
[ 241.090461] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 241.095584] ? ___ratelimit+0xaa/0x655
[ 241.099488] ? idr_get_free+0xec0/0xec0
[ 241.103471] ? kasan_check_write+0x14/0x20
[ 241.107712] ? do_raw_spin_lock+0xc1/0x200
[ 241.111959] oom_kill_process.cold.27+0x10/0x903
[ 241.116721] ? graph_lock+0x170/0x170
[ 241.120529] ? _raw_spin_unlock+0x2c/0x50
[ 241.124681] ? oom_badness+0xe6/0xaa0
[ 241.128496] ? oom_evaluate_task+0x540/0x540
[ 241.133418] ? find_held_lock+0x36/0x1c0
[ 241.137491] ? out_of_memory+0x974/0x14c0
[ 241.141645] ? lock_downgrade+0x900/0x900
[ 241.145798] ? check_preemption_disabled+0x48/0x200
[ 241.150827] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 241.156628] ? kasan_check_read+0x11/0x20
[ 241.160782] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 241.166063] ? rcu_bh_qs+0xc0/0xc0
[ 241.169626] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 241.174644] ? oom_evaluate_task+0x302/0x540
[ 241.179063] out_of_memory+0xa86/0x14c0
[ 241.183061] ? oom_killer_disable+0x3a0/0x3a0
[ 241.187574] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 241.192525] ? __mutex_add_waiter+0x2a0/0x2a0
[ 241.197038] __alloc_pages_slowpath+0x2318/0x2d80
[ 241.201926] ? warn_alloc+0x120/0x120
[ 241.205735] ? __radix_tree_lookup+0x4c0/0x4c0
[ 241.210338] ? find_get_entry+0x2f2/0xc40
[ 241.214504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.220049] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 241.224991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.230534] ? should_fail+0x22d/0xd01
[ 241.234430] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 241.239540] ? __lock_is_held+0xb5/0x140
[ 241.243637] ? __lock_is_held+0xb5/0x140
[ 241.247718] ? ___might_sleep+0x1ed/0x300
[ 241.251870] ? lock_release+0x970/0x970
[ 241.255848] ? arch_local_save_flags+0x40/0x40
[ 241.260450] ? __might_sleep+0x95/0x190
[ 241.264432] __alloc_pages_nodemask+0xa80/0xde0
[ 241.269162] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 241.274194] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 241.279993] ? kasan_check_read+0x11/0x20
[ 241.284144] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 241.289427] ? graph_lock+0x170/0x170
[ 241.293232] ? print_usage_bug+0xc0/0xc0
[ 241.297301] ? graph_lock+0x170/0x170
[ 241.301111] ? graph_lock+0x170/0x170
[ 241.304917] ? __do_page_cache_readahead+0x7ce/0x980
[ 241.310033] ? find_held_lock+0x36/0x1c0
[ 241.314115] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 241.319661] alloc_pages_current+0x10c/0x210
[ 241.324075] ? lock_downgrade+0x900/0x900
[ 241.328256] __page_cache_alloc+0x38f/0x5b0
[ 241.332586] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 241.338390] ? kasan_check_read+0x11/0x20
[ 241.342547] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 241.347830] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 241.352524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.358134] ? check_preemption_disabled+0x48/0x200
[ 241.363185] filemap_fault+0x1594/0x25f0
[ 241.367276] ? __lock_page_or_retry+0xa00/0xa00
[ 241.371953] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 241.377758] ? kasan_check_read+0x11/0x20
[ 241.381918] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 241.387208] ? rcu_bh_qs+0xc0/0xc0
[ 241.390760] ? find_held_lock+0x36/0x1c0
[ 241.394838] ? filemap_map_pages+0xdea/0x1980
[ 241.399357] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 241.405181] ? find_get_pages_range_tag+0x1320/0x1320
[ 241.410387] ? rcu_bh_qs+0xc0/0xc0
[ 241.413931] ? unwind_dump+0x190/0x190
[ 241.417823] ? graph_lock+0x170/0x170
[ 241.421638] ? is_bpf_text_address+0xd3/0x170
[ 241.426152] ? __kernel_text_address+0xd/0x40
[ 241.430687] ? lock_acquire+0x1ed/0x520
[ 241.434668] ? ext4_filemap_fault+0x7a/0xad
[ 241.439001] ? lock_release+0x970/0x970
[ 241.442980] ? arch_local_save_flags+0x40/0x40
[ 241.447565] ? save_stack+0x43/0xd0
[ 241.451198] ? __kasan_slab_free+0x102/0x150
[ 241.455610] ? kasan_slab_free+0xe/0x10
[ 241.459585] ? kfree+0xcf/0x230
[ 241.462876] ? print_usage_bug+0xc0/0xc0
[ 241.466945] ? __vfs_read+0x117/0x9b0
[ 241.470759] ? down_read+0xb0/0x1d0
[ 241.474390] ? ext4_filemap_fault+0x7a/0xad
[ 241.478721] ? __down_interruptible+0x700/0x700
[ 241.483424] ext4_filemap_fault+0x82/0xad
[ 241.487579] __do_fault+0x100/0x6b0
[ 241.491229] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 241.496685] ? print_bad_pte+0x6c0/0x6c0
[ 241.500752] ? __kasan_slab_free+0x119/0x150
[ 241.505164] ? pmd_val+0x88/0x100
[ 241.508623] ? add_mm_counter_fast+0xd0/0xd0
[ 241.513058] ? pmd_val+0x88/0x100
[ 241.516523] ? add_mm_counter_fast+0xd0/0xd0
[ 241.520944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.526497] __handle_mm_fault+0x3709/0x53e0
[ 241.530920] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 241.535771] ? graph_lock+0x170/0x170
[ 241.539576] ? print_usage_bug+0xc0/0xc0
[ 241.543661] ? graph_lock+0x170/0x170
[ 241.547477] ? graph_lock+0x170/0x170
[ 241.551303] ? handle_mm_fault+0x42a/0xc70
[ 241.555542] ? lock_downgrade+0x900/0x900
[ 241.559691] ? check_preemption_disabled+0x48/0x200
[ 241.564720] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 241.570529] ? kasan_check_read+0x11/0x20
[ 241.574684] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 241.579964] ? rcu_bh_qs+0xc0/0xc0
[ 241.583510] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 241.588969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.594514] ? check_preemption_disabled+0x48/0x200
[ 241.599543] handle_mm_fault+0x54f/0xc70
[ 241.603632] ? __handle_mm_fault+0x53e0/0x53e0
[ 241.608228] ? find_vma+0x34/0x190
[ 241.611783] __do_page_fault+0x67d/0xed0
[ 241.615871] ? mm_fault_error+0x380/0x380
[ 241.620031] ? trace_hardirqs_off+0xb8/0x300
[ 241.624453] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 241.629826] ? trace_hardirqs_on+0x310/0x310
[ 241.634248] do_page_fault+0xf2/0x7e0
[ 241.638057] ? vmalloc_sync_all+0x30/0x30
[ 241.642228] ? error_entry+0x70/0xd0
[ 241.645950] ? trace_hardirqs_off_caller+0xbb/0x300
[ 241.650970] ? trace_hardirqs_on_caller+0xc0/0x300
[ 241.655903] ? syscall_return_slowpath+0x5e0/0x5e0
[ 241.660834] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 241.665683] ? trace_hardirqs_off+0x300/0x300
[ 241.670177] ? trace_hardirqs_off_caller+0x300/0x300
[ 241.675286] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 241.680323] ? prepare_exit_to_usermode+0x291/0x3b0
[ 241.686394] ? page_fault+0x8/0x30
[ 241.689945] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 241.694793] ? page_fault+0x8/0x30
[ 241.698338] page_fault+0x1e/0x30
[ 241.701792] RIP: 0033:0x7f1f893111fd
[ 241.705511] Code: Bad RIP value.
[ 241.708877] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 241.714241] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 241.721512] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 241.728782] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 241.736054] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 241.743338] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 241.750658] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 241.750746] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 241.757856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 241.757862] Call Trace:
[ 241.757869]
[ 241.757889] dump_stack+0x1c4/0x2b4
[ 241.757906] ? dump_stack_print_info.cold.2+0x52/0x52
[ 241.764484] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 241.773756] warn_alloc.cold.118+0xb7/0x1bd
[ 241.776335] rsyslogd cpuset=
[ 241.778485] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 241.782095] /
[ 241.787289] ? lock_downgrade+0x900/0x900
[ 241.797325] mems_allowed=0
[ 241.801652] ? trace_hardirqs_off+0xb8/0x300
[ 241.822645] ? trace_hardirqs_off+0xb8/0x300
[ 241.827075] __alloc_pages_slowpath+0x2667/0x2d80
[ 241.831973] ? warn_alloc+0x120/0x120
[ 241.835783] ? warn_alloc+0x120/0x120
[ 241.839588] ? print_usage_bug+0xc0/0xc0
[ 241.843654] ? warn_alloc+0x120/0x120
[ 241.847462] ? print_usage_bug+0xc0/0xc0
[ 241.851530] ? graph_lock+0x170/0x170
[ 241.855337] ? kvm_sched_clock_read+0x9/0x20
[ 241.859749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.865311] ? should_fail+0x22d/0xd01
[ 241.869212] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 241.874332] ? __lock_acquire+0x7ec/0x4ec0
[ 241.878595] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 241.883718] ? __lock_acquire+0x7ec/0x4ec0
[ 241.887963] ? should_fail+0x22d/0xd01
[ 241.891871] ? mark_held_locks+0x130/0x130
[ 241.896134] ? mark_held_locks+0x130/0x130
[ 241.900385] ? select_task_rq_fair+0x754/0x34f0
[ 241.905063] ? lock_downgrade+0x900/0x900
[ 241.909240] ? check_preemption_disabled+0x48/0x200
[ 241.914266] ? graph_lock+0x170/0x170
[ 241.918069] ? print_usage_bug+0xc0/0xc0
[ 241.922147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.927685] ? check_preemption_disabled+0x48/0x200
[ 241.932703] ? check_preemption_disabled+0x48/0x200
[ 241.937735] ? __lock_is_held+0xb5/0x140
[ 241.941809] __alloc_pages_nodemask+0xa80/0xde0
[ 241.946523] ? graph_lock+0x170/0x170
[ 241.950344] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 241.955362] ? graph_lock+0x170/0x170
[ 241.959187] ? find_held_lock+0x36/0x1c0
[ 241.963264] ? ____cache_alloc_node+0x1c7/0x1e0
[ 241.967939] ? lock_downgrade+0x900/0x900
[ 241.972274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.977827] cache_grow_begin+0x91/0x8c0
[ 241.981902] ? do_raw_spin_unlock+0xa7/0x2f0
[ 241.986329] fallback_alloc+0x203/0x2e0
[ 241.990314] ____cache_alloc_node+0x1c7/0x1e0
[ 241.994823] kmem_cache_alloc_node+0xe3/0x730
[ 241.999323] ? ipv6_get_ifaddr+0x42e/0x620
[ 242.003574] __alloc_skb+0x119/0x770
[ 242.007302] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 242.012610] ? skb_scrub_packet+0x490/0x490
[ 242.016951] ? lock_downgrade+0x900/0x900
[ 242.021130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.027202] ? refcount_sub_and_test_checked+0x203/0x310
[ 242.032665] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 242.038131] ? addrconf_rs_timer+0x6f0/0x6f0
[ 242.042557] ndisc_alloc_skb+0x144/0x340
[ 242.046631] ndisc_send_rs+0x331/0x6e0
[ 242.050534] addrconf_rs_timer+0x3c0/0x6f0
[ 242.054782] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.059038] call_timer_fn+0x272/0x920
[ 242.062927] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.067171] ? process_timeout+0x40/0x40
[ 242.071233] ? find_held_lock+0x36/0x1c0
[ 242.075309] ? __run_timers+0x7da/0xc70
[ 242.079339] ? _raw_spin_unlock_irq+0x27/0x80
[ 242.083887] ? _raw_spin_unlock_irq+0x27/0x80
[ 242.088389] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.092628] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 242.097217] ? trace_hardirqs_on+0xbd/0x310
[ 242.101543] ? kasan_check_read+0x11/0x20
[ 242.105721] ? __run_timers+0x7da/0xc70
[ 242.109706] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 242.115183] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.119421] __run_timers+0x7e5/0xc70
[ 242.123242] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 242.128611] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 242.133660] ? graph_lock+0x170/0x170
[ 242.137470] ? enqueue_hrtimer+0x1a5/0x560
[ 242.141718] ? lock_release+0x970/0x970
[ 242.145711] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 242.150919] ? find_held_lock+0x36/0x1c0
[ 242.154989] ? graph_lock+0x170/0x170
[ 242.158809] ? pvclock_read_flags+0x160/0x160
[ 242.163313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.168855] ? check_preemption_disabled+0x48/0x200
[ 242.173886] ? __lock_is_held+0xb5/0x140
[ 242.177952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.183498] ? check_preemption_disabled+0x48/0x200
[ 242.188532] run_timer_softirq+0x52/0xb0
[ 242.192595] ? rcu_read_lock_sched_held+0x108/0x120
[ 242.197626] __do_softirq+0x30b/0xad8
[ 242.201458] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 242.206580] ? pvclock_read_flags+0x160/0x160
[ 242.211121] ? lapic_next_event+0x5a/0x90
[ 242.215281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.220825] ? check_preemption_disabled+0x48/0x200
[ 242.225839] ? check_preemption_disabled+0x48/0x200
[ 242.230865] ? kvm_clock_read+0x18/0x30
[ 242.234844] ? kvm_sched_clock_read+0x9/0x20
[ 242.239267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.244808] ? check_preemption_disabled+0x48/0x200
[ 242.249843] irq_exit+0x17f/0x1c0
[ 242.253310] smp_apic_timer_interrupt+0x1cb/0x760
[ 242.258165] ? smp_reschedule_interrupt+0x109/0x650
[ 242.263203] ? smp_call_function_single_interrupt+0x650/0x650
[ 242.269111] ? interrupt_entry+0xb5/0xf0
[ 242.273183] ? trace_hardirqs_off_caller+0xbb/0x300
[ 242.278212] ? trace_hardirqs_off_caller+0xbb/0x300
[ 242.283240] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 242.288094] ? trace_hardirqs_off+0x300/0x300
[ 242.292606] ? trace_hardirqs_off+0x300/0x300
[ 242.297117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.302657] ? check_preemption_disabled+0x48/0x200
[ 242.307677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.313229] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 242.318101] apic_timer_interrupt+0xf/0x20
[ 242.322344]
[ 242.324590] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 242.329527] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 242.348435] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 242.356156] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 242.363434] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 242.370710] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 242.377990] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 242.385272] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 242.392597] skb_clone+0x1bb/0x500
[ 242.396152] ? skb_split+0x11e0/0x11e0
[ 242.400057] ? preempt_notifier_register+0x200/0x200
[ 242.405176] ? __switch_to_asm+0x34/0x70
[ 242.409243] ? __switch_to_asm+0x34/0x70
[ 242.413312] ? lockdep_hardirqs_on+0x421/0x5c0
[ 242.417909] bpf_clone_redirect+0xb9/0x490
[ 242.422147] ? trace_hardirqs_off_caller+0x300/0x300
[ 242.427259] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 242.432288] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 242.437071] ? find_held_lock+0x36/0x1c0
[ 242.441169] ? lock_acquire+0x1ed/0x520
[ 242.445147] ? bpf_test_run+0x32e/0x5a0
[ 242.449133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.454672] ? check_preemption_disabled+0x48/0x200
[ 242.459698] ? kasan_check_read+0x11/0x20
[ 242.463853] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 242.469137] ? rcu_bh_qs+0xc0/0xc0
[ 242.472682] ? preempt_schedule+0x4d/0x60
[ 242.476833] ? ___preempt_schedule+0x16/0x18
[ 242.481250] ? bpf_test_run+0x1c0/0x5a0
[ 242.485239] ? netlink_diag_dump+0x2a0/0x2a0
[ 242.489656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 242.495210] ? bpf_test_init.isra.9+0x70/0x100
[ 242.499821] ? bpf_prog_test_run_skb+0x634/0xb40
[ 242.504595] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 242.509445] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 242.514988] ? fput+0x130/0x1a0
[ 242.518277] ? __bpf_prog_get+0x9b/0x290
[ 242.522343] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 242.527192] ? bpf_prog_test_run+0x130/0x1a0
[ 242.531607] ? __x64_sys_bpf+0x3d8/0x510
[ 242.535671] ? bpf_prog_get+0x20/0x20
[ 242.539487] ? ksys_ioctl+0x81/0xd0
[ 242.543138] ? do_syscall_64+0x1b9/0x820
[ 242.547202] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 242.552569] ? syscall_return_slowpath+0x5e0/0x5e0
[ 242.557522] ? trace_hardirqs_off+0x300/0x300
[ 242.562035] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 242.567058] ? recalc_sigpending_tsk+0x180/0x180
[ 242.571831] ? kasan_check_write+0x14/0x20
[ 242.576079] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 242.580953] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 242.586331] warn_alloc_show_mem: 1 callbacks suppressed
[ 242.586343] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 242.586345] Mem-Info:
[ 242.586376] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 242.586376] active_file:19 inactive_file:15 isolated_file:0
[ 242.586376] unevictable:0 dirty:0 writeback:0 unstable:0
[ 242.586376] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 242.586376] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 242.586376] free:13588 free_pcp:232 free_cma:0
[ 242.591717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 242.591726] Call Trace:
[ 242.598490] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 242.600890]
[ 242.633778] Node 0
[ 242.643148] dump_stack+0x1c4/0x2b4
[ 242.645742] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 242.673407] ? dump_stack_print_info.cold.2+0x52/0x52
[ 242.675537] lowmem_reserve[]:
[ 242.677785] warn_alloc.cold.118+0xb7/0x1bd
[ 242.681380] 0
[ 242.706890] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 242.712052] 2815 6318
[ 242.715189] ? lock_downgrade+0x900/0x900
[ 242.719483] 6318
[ 242.721302] ? trace_hardirqs_off+0xb8/0x300
[ 242.726123] Node 0
[ 242.728633] ? trace_hardirqs_off+0xb8/0x300
[ 242.732782] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 242.734831] __alloc_pages_slowpath+0x2667/0x2d80
[ 242.739208] lowmem_reserve[]:
[ 242.741476] ? warn_alloc+0x120/0x120
[ 242.745830] 0 0
[ 242.773024] ? trace_hardirqs_on+0x310/0x310
[ 242.777850] 3503
[ 242.780956] ? warn_alloc+0x120/0x120
[ 242.784730] 3503
[ 242.786716] ? print_usage_bug+0xc0/0xc0
[ 242.791115] Node 0
[ 242.793178] ? warn_alloc+0x120/0x120
[ 242.796979] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 242.799015] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 242.803040] lowmem_reserve[]: 0
[ 242.805289] ? print_usage_bug+0xc0/0xc0
[ 242.809066] 0
[ 242.837456] ? __lock_acquire+0x7ec/0x4ec0
[ 242.842459] 0
[ 242.845746] ? __lock_acquire+0x7ec/0x4ec0
[ 242.849783] 0
[ 242.851586] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 242.855797] Node 0
[ 242.857612] ? should_fail+0x22d/0xd01
[ 242.861809] DMA: 1*4kB
[ 242.863630] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 242.869153] (U)
[ 242.871393] ? __lock_acquire+0x7ec/0x4ec0
[ 242.875258] 0*8kB 0*16kB
[ 242.877859] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 242.882939] 1*32kB
[ 242.884912] ? __lock_acquire+0x7ec/0x4ec0
[ 242.884930] ? should_fail+0x22d/0xd01
[ 242.889148] (U)
[ 242.891912] ? print_usage_bug+0xc0/0xc0
[ 242.896990] 2*64kB (U)
[ 242.899253] ? mark_held_locks+0x130/0x130
[ 242.903463] 1*128kB (U)
[ 242.907383] ? mark_held_locks+0x130/0x130
[ 242.909327] 1*256kB (U)
[ 242.913402] ? graph_lock+0x170/0x170
[ 242.915971] 0*512kB
[ 242.920199] ? print_usage_bug+0xc0/0xc0
[ 242.922849] 1*1024kB
[ 242.927074] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 242.927103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.929754] (U) 1*2048kB
[ 242.933564] ? check_preemption_disabled+0x48/0x200
[ 242.935867] (M)
[ 242.939926] ? check_preemption_disabled+0x48/0x200
[ 242.942310] 3*4096kB (M)
[ 242.947094] ? __lock_is_held+0xb5/0x140
[ 242.952599] = 15908kB
[ 242.952609] Node 0
[ 242.955371] __alloc_pages_nodemask+0xa80/0xde0
[ 242.960353] DMA32: 4*4kB
[ 242.962343] ? graph_lock+0x170/0x170
[ 242.967330] (ME) 3*8kB
[ 242.970109] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 242.974149] (ME)
[ 242.976562] ? graph_lock+0x170/0x170
[ 242.978776] 3*16kB
[ 242.983448] ? find_held_lock+0x36/0x1c0
[ 242.986175] (UME)
[ 242.989995] ? ____cache_alloc_node+0x1c7/0x1e0
[ 242.992555] 3*32kB
[ 242.997571] ? lock_downgrade+0x900/0x900
[ 242.999604] (UME) 4*64kB
[ 243.003419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.005629] (UME)
[ 243.009688] cache_grow_begin+0x91/0x8c0
[ 243.011812] 5*128kB (UME)
[ 243.016504] ? do_raw_spin_unlock+0xa7/0x2f0
[ 243.018717] 4*256kB
[ 243.022865] fallback_alloc+0x203/0x2e0
[ 243.025596] (UME)
[ 243.031139] ____cache_alloc_node+0x1c7/0x1e0
[ 243.033256] 4*512kB (ME)
[ 243.037329] kmem_cache_alloc_node+0xe3/0x730
[ 243.040146] 4*1024kB (ME)
[ 243.044564] ? ipv6_get_ifaddr+0x42e/0x620
[ 243.046866] 2*2048kB
[ 243.050842] __alloc_skb+0x119/0x770
[ 243.052967] (ME)
[ 243.057464] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 243.060196] 3*4096kB (M)
[ 243.064703] ? skb_scrub_packet+0x490/0x490
[ 243.067529] = 24632kB
[ 243.071777] ? lock_downgrade+0x900/0x900
[ 243.074167] Node 0
[ 243.077884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.079913] Normal: 959*4kB
[ 243.085195] ? refcount_sub_and_test_checked+0x203/0x310
[ 243.087930] (ME)
[ 243.092252] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 243.094634] 437*8kB (UME)
[ 243.098794] ? addrconf_rs_timer+0x6f0/0x6f0
[ 243.101010] 173*16kB
[ 243.106553] ndisc_alloc_skb+0x144/0x340
[ 243.109541] (UME)
[ 243.114992] ndisc_send_rs+0x331/0x6e0
[ 243.117026] 89*32kB (UME)
[ 243.122485] addrconf_rs_timer+0x3c0/0x6f0
[ 243.125302] 14*64kB (UM)
[ 243.129723] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.132398] 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 13844kB
[ 243.132425] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 243.132431] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 243.132434] 413 total pagecache pages
[ 243.132443] 0 pages in swap cache
[ 243.132448] Swap cache stats: add 0, delete 0, find 0/0
[ 243.132451] Free swap = 0kB
[ 243.132453] Total swap = 0kB
[ 243.132457] 1965979 pages RAM
[ 243.132460] 0 pages HighMem/MovableOnly
[ 243.132463] 343323 pages reserved
[ 243.132466] 0 pages cma reserved
[ 243.132521] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 243.132566] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 243.132570] syz-executor5 cpuset=syz5 mems_allowed=0
[ 243.235399] call_timer_fn+0x272/0x920
[ 243.239299] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.243547] ? process_timeout+0x40/0x40
[ 243.247619] ? find_held_lock+0x36/0x1c0
[ 243.251692] ? mark_held_locks+0xc7/0x130
[ 243.255847] ? _raw_spin_unlock_irq+0x27/0x80
[ 243.260346] ? _raw_spin_unlock_irq+0x27/0x80
[ 243.264852] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.269104] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 243.273696] ? trace_hardirqs_on+0xbd/0x310
[ 243.278019] ? kasan_check_read+0x11/0x20
[ 243.282174] ? __run_timers+0x7da/0xc70
[ 243.286153] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 243.291623] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.295868] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.300119] __run_timers+0x7e5/0xc70
[ 243.303942] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 243.309311] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 243.314336] ? graph_lock+0x170/0x170
[ 243.318144] ? print_usage_bug+0xc0/0xc0
[ 243.322208] ? lock_release+0x970/0x970
[ 243.326188] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 243.331395] ? find_held_lock+0x36/0x1c0
[ 243.335465] ? graph_lock+0x170/0x170
[ 243.339276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.344816] ? check_preemption_disabled+0x48/0x200
[ 243.349848] ? __lock_is_held+0xb5/0x140
[ 243.353918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.359456] ? check_preemption_disabled+0x48/0x200
[ 243.364484] run_timer_softirq+0x52/0xb0
[ 243.368551] ? rcu_read_lock_sched_held+0x108/0x120
[ 243.373573] __do_softirq+0x30b/0xad8
[ 243.377394] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 243.382505] ? pvclock_read_flags+0x160/0x160
[ 243.387015] ? lapic_next_event+0x5a/0x90
[ 243.391169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.396712] ? check_preemption_disabled+0x48/0x200
[ 243.401732] ? check_preemption_disabled+0x48/0x200
[ 243.406767] ? kvm_clock_read+0x18/0x30
[ 243.410743] ? kvm_sched_clock_read+0x9/0x20
[ 243.415157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.420699] ? check_preemption_disabled+0x48/0x200
[ 243.425734] irq_exit+0x17f/0x1c0
[ 243.429199] smp_apic_timer_interrupt+0x1cb/0x760
[ 243.434047] ? smp_reschedule_interrupt+0x109/0x650
[ 243.439071] ? smp_call_function_single_interrupt+0x650/0x650
[ 243.444967] ? interrupt_entry+0xb5/0xf0
[ 243.449037] ? trace_hardirqs_off_caller+0xbb/0x300
[ 243.454053] ? trace_hardirqs_off_caller+0xbb/0x300
[ 243.459079] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 243.463935] ? trace_hardirqs_off+0x300/0x300
[ 243.468432] ? trace_hardirqs_off+0x300/0x300
[ 243.472934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.478477] ? check_preemption_disabled+0x48/0x200
[ 243.483496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.489053] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 243.493923] apic_timer_interrupt+0xf/0x20
[ 243.498152]
[ 243.500397] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 243.507590] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 243.526508] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 243.534236] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 243.541508] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 243.548781] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 243.556051] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 243.563332] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 243.570649] pr_cont_kernfs_name+0x54/0x60
[ 243.574894] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 243.581154] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 243.586527] ? mark_held_locks+0x130/0x130
[ 243.590765] ? mark_held_locks+0x130/0x130
[ 243.595009] dump_header+0x276/0xf72
[ 243.598745] ? pagefault_out_of_memory+0x197/0x197
[ 243.603680] ? mark_held_locks+0x130/0x130
[ 243.607916] ? __lock_acquire+0x7ec/0x4ec0
[ 243.612162] ? mem_cgroup_charge_statistics+0x780/0x780
[ 243.617532] ? print_usage_bug+0xc0/0xc0
[ 243.621606] ? print_usage_bug+0xc0/0xc0
[ 243.625681] ? graph_lock+0x170/0x170
[ 243.629480] ? graph_lock+0x170/0x170
[ 243.633284] ? print_usage_bug+0xc0/0xc0
[ 243.637345] ? print_usage_bug+0xc0/0xc0
[ 243.641422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.646969] ? find_held_lock+0x36/0x1c0
[ 243.651045] ? mark_held_locks+0xc7/0x130
[ 243.655202] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 243.660310] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 243.665419] ? lockdep_hardirqs_on+0x421/0x5c0
[ 243.670005] ? trace_hardirqs_on+0xbd/0x310
[ 243.674325] ? kasan_check_read+0x11/0x20
[ 243.678475] ? ___ratelimit+0x36f/0x655
[ 243.682455] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 243.687909] ? trace_hardirqs_on+0x310/0x310
[ 243.692324] ? lock_downgrade+0x900/0x900
[ 243.696481] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 243.701594] ? ___ratelimit+0xaa/0x655
[ 243.705498] ? idr_get_free+0xec0/0xec0
[ 243.709476] ? kasan_check_write+0x14/0x20
[ 243.713713] ? do_raw_spin_lock+0xc1/0x200
[ 243.717960] oom_kill_process.cold.27+0x10/0x903
[ 243.722722] ? graph_lock+0x170/0x170
[ 243.726525] ? _raw_spin_unlock+0x2c/0x50
[ 243.730674] ? oom_badness+0xe6/0xaa0
[ 243.734483] ? oom_evaluate_task+0x540/0x540
[ 243.738902] ? find_held_lock+0x36/0x1c0
[ 243.742973] ? out_of_memory+0x974/0x14c0
[ 243.747129] ? lock_downgrade+0x900/0x900
[ 243.751277] ? check_preemption_disabled+0x48/0x200
[ 243.756307] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 243.762130] ? kasan_check_read+0x11/0x20
[ 243.766290] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 243.771574] ? rcu_bh_qs+0xc0/0xc0
[ 243.775141] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 243.780170] ? oom_evaluate_task+0x302/0x540
[ 243.784624] out_of_memory+0xa86/0x14c0
[ 243.788618] ? oom_killer_disable+0x3a0/0x3a0
[ 243.793124] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 243.798070] ? __mutex_add_waiter+0x2a0/0x2a0
[ 243.802591] __alloc_pages_slowpath+0x2318/0x2d80
[ 243.807482] ? warn_alloc+0x120/0x120
[ 243.811290] ? __radix_tree_lookup+0x4c0/0x4c0
[ 243.815891] ? find_get_entry+0x2f2/0xc40
[ 243.820054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.825614] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 243.830548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 243.836096] ? should_fail+0x22d/0xd01
[ 243.839996] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 243.845120] ? __lock_is_held+0xb5/0x140
[ 243.849213] ? __lock_is_held+0xb5/0x140
[ 243.853294] ? ___might_sleep+0x1ed/0x300
[ 243.857443] ? lock_release+0x970/0x970
[ 243.861428] ? arch_local_save_flags+0x40/0x40
[ 243.866029] ? __might_sleep+0x95/0x190
[ 243.870022] __alloc_pages_nodemask+0xa80/0xde0
[ 243.874705] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 243.879730] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 243.885534] ? kasan_check_read+0x11/0x20
[ 243.890385] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 243.895678] ? graph_lock+0x170/0x170
[ 243.899486] ? print_usage_bug+0xc0/0xc0
[ 243.903555] ? graph_lock+0x170/0x170
[ 243.907357] ? graph_lock+0x170/0x170
[ 243.911173] ? __do_page_cache_readahead+0x7ce/0x980
[ 243.916290] ? find_held_lock+0x36/0x1c0
[ 243.920365] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 243.925913] alloc_pages_current+0x10c/0x210
[ 243.930325] ? lock_downgrade+0x900/0x900
[ 243.934482] __page_cache_alloc+0x38f/0x5b0
[ 243.938808] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 243.944613] ? kasan_check_read+0x11/0x20
[ 243.948770] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 243.954053] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 243.958735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 243.964274] ? check_preemption_disabled+0x48/0x200
[ 243.969301] filemap_fault+0x1594/0x25f0
[ 243.973379] ? __lock_page_or_retry+0xa00/0xa00
[ 243.978057] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 243.983869] ? kasan_check_read+0x11/0x20
[ 243.988019] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 243.993299] ? rcu_bh_qs+0xc0/0xc0
[ 243.996849] ? find_held_lock+0x36/0x1c0
[ 244.000925] ? filemap_map_pages+0xdea/0x1980
[ 244.005436] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 244.011244] ? find_get_pages_range_tag+0x1320/0x1320
[ 244.016437] ? rcu_bh_qs+0xc0/0xc0
[ 244.020007] ? unwind_dump+0x190/0x190
[ 244.024158] ? graph_lock+0x170/0x170
[ 244.027966] ? is_bpf_text_address+0xd3/0x170
[ 244.032649] ? __kernel_text_address+0xd/0x40
[ 244.037164] ? lock_acquire+0x1ed/0x520
[ 244.041142] ? ext4_filemap_fault+0x7a/0xad
[ 244.045472] ? lock_release+0x970/0x970
[ 244.049453] ? arch_local_save_flags+0x40/0x40
[ 244.054034] ? save_stack+0x43/0xd0
[ 244.057661] ? __kasan_slab_free+0x102/0x150
[ 244.062071] ? kasan_slab_free+0xe/0x10
[ 244.066055] ? kfree+0xcf/0x230
[ 244.069346] ? print_usage_bug+0xc0/0xc0
[ 244.073412] ? __vfs_read+0x117/0x9b0
[ 244.077232] ? down_read+0xb0/0x1d0
[ 244.080862] ? ext4_filemap_fault+0x7a/0xad
[ 244.085188] ? __down_interruptible+0x700/0x700
[ 244.089880] ext4_filemap_fault+0x82/0xad
[ 244.094037] __do_fault+0x100/0x6b0
[ 244.097673] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 244.103136] ? print_bad_pte+0x6c0/0x6c0
[ 244.107204] ? __kasan_slab_free+0x119/0x150
[ 244.111624] ? pmd_val+0x88/0x100
[ 244.115092] ? add_mm_counter_fast+0xd0/0xd0
[ 244.119509] ? pmd_val+0x88/0x100
[ 244.122968] ? add_mm_counter_fast+0xd0/0xd0
[ 244.127388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 244.132934] __handle_mm_fault+0x3709/0x53e0
[ 244.137533] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 244.142387] ? graph_lock+0x170/0x170
[ 244.146196] ? print_usage_bug+0xc0/0xc0
[ 244.150266] ? graph_lock+0x170/0x170
[ 244.154070] ? graph_lock+0x170/0x170
[ 244.157919] ? handle_mm_fault+0x42a/0xc70
[ 244.162163] ? lock_downgrade+0x900/0x900
[ 244.166314] ? check_preemption_disabled+0x48/0x200
[ 244.171347] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 244.177145] ? kasan_check_read+0x11/0x20
[ 244.181299] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 244.186585] ? rcu_bh_qs+0xc0/0xc0
[ 244.190140] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 244.195611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 244.201153] ? check_preemption_disabled+0x48/0x200
[ 244.206184] handle_mm_fault+0x54f/0xc70
[ 244.210261] ? __handle_mm_fault+0x53e0/0x53e0
[ 244.214857] ? find_vma+0x34/0x190
[ 244.218410] __do_page_fault+0x67d/0xed0
[ 244.222485] ? mm_fault_error+0x380/0x380
[ 244.226639] ? trace_hardirqs_off+0xb8/0x300
[ 244.231061] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 244.236447] ? trace_hardirqs_on+0x310/0x310
[ 244.240868] do_page_fault+0xf2/0x7e0
[ 244.244679] ? vmalloc_sync_all+0x30/0x30
[ 244.248835] ? error_entry+0x70/0xd0
[ 244.252555] ? trace_hardirqs_off_caller+0xbb/0x300
[ 244.257574] ? trace_hardirqs_on_caller+0xc0/0x300
[ 244.262512] ? syscall_return_slowpath+0x5e0/0x5e0
[ 244.267445] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.272297] ? trace_hardirqs_off+0x300/0x300
[ 244.276794] ? trace_hardirqs_off_caller+0x300/0x300
[ 244.281905] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 244.286930] ? prepare_exit_to_usermode+0x291/0x3b0
[ 244.291953] ? page_fault+0x8/0x30
[ 244.295499] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.300352] ? page_fault+0x8/0x30
[ 244.303897] page_fault+0x1e/0x30
[ 244.307354] RIP: 0033:0x7f1f893111fd
[ 244.311072] Code: Bad RIP value.
[ 244.314442] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 244.319809] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 244.327079] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 244.334360] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 244.341632] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 244.348899] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 244.356197] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 244.356276] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 244.363393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 244.363399] Call Trace:
[ 244.363406]
[ 244.363434] dump_stack+0x1c4/0x2b4
[ 244.363453] ? dump_stack_print_info.cold.2+0x52/0x52
[ 244.369993] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 244.379313] warn_alloc.cold.118+0xb7/0x1bd
[ 244.381870] rsyslogd cpuset=
[ 244.384024] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 244.387626] /
[ 244.392817] ? lock_downgrade+0x900/0x900
[ 244.402880] mems_allowed=0
[ 244.407210] ? trace_hardirqs_off+0xb8/0x300
[ 244.428201] ? trace_hardirqs_off+0xb8/0x300
[ 244.434277] __alloc_pages_slowpath+0x2667/0x2d80
[ 244.439168] ? warn_alloc+0x120/0x120
[ 244.442986] ? warn_alloc+0x120/0x120
[ 244.446795] ? print_usage_bug+0xc0/0xc0
[ 244.450866] ? warn_alloc+0x120/0x120
[ 244.454672] ? lock_release+0x970/0x970
[ 244.458657] ? print_usage_bug+0xc0/0xc0
[ 244.462731] ? __lock_acquire+0x7ec/0x4ec0
[ 244.466977] ? __lock_acquire+0x7ec/0x4ec0
[ 244.471232] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 244.476785] ? should_fail+0x22d/0xd01
[ 244.480687] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 244.485803] ? __lock_acquire+0x7ec/0x4ec0
[ 244.490053] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 244.495173] ? __lock_acquire+0x7ec/0x4ec0
[ 244.499417] ? should_fail+0x22d/0xd01
[ 244.503326] ? mark_held_locks+0x130/0x130
[ 244.507577] ? mark_held_locks+0x130/0x130
[ 244.511820] ? kvm_clock_read+0x18/0x30
[ 244.515800] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 244.520824] ? ktime_get+0x2e1/0x440
[ 244.524551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.530108] ? graph_lock+0x170/0x170
[ 244.533924] ? print_usage_bug+0xc0/0xc0
[ 244.537991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.543531] ? check_preemption_disabled+0x48/0x200
[ 244.548553] ? check_preemption_disabled+0x48/0x200
[ 244.553584] ? __lock_is_held+0xb5/0x140
[ 244.557658] __alloc_pages_nodemask+0xa80/0xde0
[ 244.562332] ? graph_lock+0x170/0x170
[ 244.566143] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 244.571158] ? graph_lock+0x170/0x170
[ 244.574972] ? find_held_lock+0x36/0x1c0
[ 244.579045] ? ____cache_alloc_node+0x1c7/0x1e0
[ 244.583721] ? lock_downgrade+0x900/0x900
[ 244.587887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.593441] cache_grow_begin+0x91/0x8c0
[ 244.597510] ? do_raw_spin_unlock+0xa7/0x2f0
[ 244.601942] fallback_alloc+0x203/0x2e0
[ 244.605933] ____cache_alloc_node+0x1c7/0x1e0
[ 244.610454] kmem_cache_alloc_node+0xe3/0x730
[ 244.614962] ? ipv6_get_ifaddr+0x42e/0x620
[ 244.619216] __alloc_skb+0x119/0x770
[ 244.622950] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 244.628252] ? skb_scrub_packet+0x490/0x490
[ 244.632585] ? lock_downgrade+0x900/0x900
[ 244.636746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.642293] ? refcount_sub_and_test_checked+0x203/0x310
[ 244.647757] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 244.653223] ? addrconf_rs_timer+0x6f0/0x6f0
[ 244.657654] ndisc_alloc_skb+0x144/0x340
[ 244.661730] ndisc_send_rs+0x331/0x6e0
[ 244.665628] addrconf_rs_timer+0x3c0/0x6f0
[ 244.669875] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.674141] call_timer_fn+0x272/0x920
[ 244.678038] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.682277] ? process_timeout+0x40/0x40
[ 244.686339] ? find_held_lock+0x36/0x1c0
[ 244.690412] ? __run_timers+0x7da/0xc70
[ 244.694395] ? _raw_spin_unlock_irq+0x27/0x80
[ 244.698902] ? _raw_spin_unlock_irq+0x27/0x80
[ 244.703406] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.707651] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 244.712255] ? trace_hardirqs_on+0xbd/0x310
[ 244.716582] ? kasan_check_read+0x11/0x20
[ 244.720743] ? __run_timers+0x7da/0xc70
[ 244.724724] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 244.730197] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.734447] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.738689] __run_timers+0x7e5/0xc70
[ 244.742522] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 244.747906] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 244.752941] ? graph_lock+0x170/0x170
[ 244.756765] ? enqueue_hrtimer+0x1a5/0x560
[ 244.761014] ? lock_release+0x970/0x970
[ 244.765002] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 244.770215] ? find_held_lock+0x36/0x1c0
[ 244.774295] ? graph_lock+0x170/0x170
[ 244.778121] ? pvclock_read_flags+0x160/0x160
[ 244.782626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.788174] ? check_preemption_disabled+0x48/0x200
[ 244.793229] ? __lock_is_held+0xb5/0x140
[ 244.797301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.802852] ? check_preemption_disabled+0x48/0x200
[ 244.807890] run_timer_softirq+0x52/0xb0
[ 244.811961] ? rcu_read_lock_sched_held+0x108/0x120
[ 244.816990] __do_softirq+0x30b/0xad8
[ 244.820816] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 244.825934] ? pvclock_read_flags+0x160/0x160
[ 244.830440] ? lapic_next_event+0x5a/0x90
[ 244.834599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.840153] ? check_preemption_disabled+0x48/0x200
[ 244.845189] ? check_preemption_disabled+0x48/0x200
[ 244.850252] ? kvm_clock_read+0x18/0x30
[ 244.854242] ? kvm_sched_clock_read+0x9/0x20
[ 244.858664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.864214] ? check_preemption_disabled+0x48/0x200
[ 244.869251] irq_exit+0x17f/0x1c0
[ 244.872713] smp_apic_timer_interrupt+0x1cb/0x760
[ 244.877559] ? smp_reschedule_interrupt+0x109/0x650
[ 244.882583] ? smp_call_function_single_interrupt+0x650/0x650
[ 244.888471] ? interrupt_entry+0xb5/0xf0
[ 244.892537] ? trace_hardirqs_off_caller+0xbb/0x300
[ 244.897557] ? trace_hardirqs_off_caller+0xbb/0x300
[ 244.902624] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.907476] ? trace_hardirqs_off+0x300/0x300
[ 244.911988] ? trace_hardirqs_off+0x300/0x300
[ 244.916492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.922034] ? check_preemption_disabled+0x48/0x200
[ 244.927055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.932616] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.937477] apic_timer_interrupt+0xf/0x20
[ 244.941708]
[ 244.943949] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 244.948880] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 244.967788] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 244.975511] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 244.982792] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 244.990073] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 244.997370] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 245.004642] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 245.011964] skb_clone+0x1bb/0x500
[ 245.015509] ? skb_split+0x11e0/0x11e0
[ 245.019410] ? preempt_notifier_register+0x200/0x200
[ 245.024515] ? __switch_to_asm+0x34/0x70
[ 245.028582] ? __switch_to_asm+0x34/0x70
[ 245.032653] ? lockdep_hardirqs_on+0x421/0x5c0
[ 245.037249] bpf_clone_redirect+0xb9/0x490
[ 245.041487] ? trace_hardirqs_off_caller+0x300/0x300
[ 245.046603] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 245.051631] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 245.056407] ? find_held_lock+0x36/0x1c0
[ 245.060480] ? lock_acquire+0x1ed/0x520
[ 245.064459] ? bpf_test_run+0x32e/0x5a0
[ 245.068437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.073982] ? check_preemption_disabled+0x48/0x200
[ 245.079006] ? kasan_check_read+0x11/0x20
[ 245.083163] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 245.088452] ? rcu_bh_qs+0xc0/0xc0
[ 245.092010] ? preempt_schedule+0x4d/0x60
[ 245.096183] ? ___preempt_schedule+0x16/0x18
[ 245.100610] ? bpf_test_run+0x1c0/0x5a0
[ 245.104607] ? netlink_diag_dump+0x2a0/0x2a0
[ 245.109027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 245.114567] ? bpf_test_init.isra.9+0x70/0x100
[ 245.119162] ? bpf_prog_test_run_skb+0x634/0xb40
[ 245.123930] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 245.128780] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 245.134610] ? fput+0x130/0x1a0
[ 245.137896] ? __bpf_prog_get+0x9b/0x290
[ 245.141965] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 245.146898] ? bpf_prog_test_run+0x130/0x1a0
[ 245.151313] ? __x64_sys_bpf+0x3d8/0x510
[ 245.155375] ? bpf_prog_get+0x20/0x20
[ 245.159192] ? ksys_ioctl+0x81/0xd0
[ 245.162832] ? do_syscall_64+0x1b9/0x820
[ 245.166896] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 245.172269] ? syscall_return_slowpath+0x5e0/0x5e0
[ 245.177211] ? trace_hardirqs_off+0x300/0x300
[ 245.181712] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 245.186731] ? recalc_sigpending_tsk+0x180/0x180
[ 245.191491] ? kasan_check_write+0x14/0x20
[ 245.195737] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 245.200601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 245.205991] warn_alloc_show_mem: 1 callbacks suppressed
[ 245.206008] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 245.206010] Mem-Info:
[ 245.206042] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 245.206042] active_file:19 inactive_file:15 isolated_file:0
[ 245.206042] unevictable:0 dirty:0 writeback:0 unstable:0
[ 245.206042] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 245.206042] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 245.206042] free:13588 free_pcp:232 free_cma:0
[ 245.211378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 245.211387] Call Trace:
[ 245.218150] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 245.220552]
[ 245.253433] Node 0
[ 245.262806] dump_stack+0x1c4/0x2b4
[ 245.265399] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 245.293068] ? dump_stack_print_info.cold.2+0x52/0x52
[ 245.295205] lowmem_reserve[]:
[ 245.297478] warn_alloc.cold.118+0xb7/0x1bd
[ 245.301069] 0 2815
[ 245.326624] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 245.331791] 6318
[ 245.334909] ? lock_downgrade+0x900/0x900
[ 245.339208] 6318
[ 245.341501] ? trace_hardirqs_off+0xb8/0x300
[ 245.346319] Node 0
[ 245.348393] ? trace_hardirqs_off+0xb8/0x300
[ 245.352541] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 245.354588] __alloc_pages_slowpath+0x2667/0x2d80
[ 245.358962] lowmem_reserve[]: 0
[ 245.361247] ? warn_alloc+0x120/0x120
[ 245.365596] 0 3503
[ 245.392782] ? warn_alloc+0x120/0x120
[ 245.397638] 3503
[ 245.400929] ? print_usage_bug+0xc0/0xc0
[ 245.406946] ? warn_alloc+0x120/0x120
[ 245.410729] Node 0
[ 245.412804] ? print_usage_bug+0xc0/0xc0
[ 245.416868] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 245.420655] ? __lock_acquire+0x7ec/0x4ec0
[ 245.422872] lowmem_reserve[]:
[ 245.426945] ? __lock_acquire+0x7ec/0x4ec0
[ 245.455290] 0 0
[ 245.459560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 245.462645] 0
[ 245.466905] ? should_fail+0x22d/0xd01
[ 245.468853] 0
[ 245.474413] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 245.476192] Node 0
[ 245.480099] ? __lock_acquire+0x7ec/0x4ec0
[ 245.481886] DMA:
[ 245.486993] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 245.489229] 1*4kB
[ 245.493481] ? __lock_acquire+0x7ec/0x4ec0
[ 245.495523] (U)
[ 245.500638] ? should_fail+0x22d/0xd01
[ 245.502761] 0*8kB 0*16kB
[ 245.507018] ? mark_held_locks+0x130/0x130
[ 245.508961] 1*32kB
[ 245.512856] ? mark_held_locks+0x130/0x130
[ 245.515590] (U)
[ 245.519831] ? graph_lock+0x170/0x170
[ 245.522041] 2*64kB (U)
[ 245.526299] ? graph_lock+0x170/0x170
[ 245.528253] 1*128kB
[ 245.532065] ? graph_lock+0x170/0x170
[ 245.534622] (U) 1*256kB
[ 245.538439] ? print_usage_bug+0xc0/0xc0
[ 245.540741] (U)
[ 245.544548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.547202] 0*512kB
[ 245.551267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.553219] 1*1024kB
[ 245.558762] ? check_preemption_disabled+0x48/0x200
[ 245.561056] (U) 1*2048kB
[ 245.566625] ? check_preemption_disabled+0x48/0x200
[ 245.569018] (M)
[ 245.574043] ? __lock_is_held+0xb5/0x140
[ 245.576781] 3*4096kB
[ 245.581804] __alloc_pages_nodemask+0xa80/0xde0
[ 245.583751] (M) = 15908kB
[ 245.587834] ? graph_lock+0x170/0x170
[ 245.590223] Node 0
[ 245.594900] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 245.597626] DMA32: 4*4kB
[ 245.601442] ? graph_lock+0x170/0x170
[ 245.601470] ? find_held_lock+0x36/0x1c0
[ 245.603682] (ME)
[ 245.608706] ? ____cache_alloc_node+0x1c7/0x1e0
[ 245.611433] 3*8kB (ME)
[ 245.615250] ? lock_downgrade+0x900/0x900
[ 245.619282] 3*16kB (UME)
[ 245.621368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.626020] 3*32kB (UME)
[ 245.628638] cache_grow_begin+0x91/0x8c0
[ 245.632754] 4*64kB (UME)
[ 245.635551] ? do_raw_spin_unlock+0xa7/0x2f0
[ 245.641061] 5*128kB (UME)
[ 245.643857] fallback_alloc+0x203/0x2e0
[ 245.647887] 4*256kB (UME)
[ 245.650667] ____cache_alloc_node+0x1c7/0x1e0
[ 245.655042] 4*512kB (ME)
[ 245.657911] kmem_cache_alloc_node+0xe3/0x730
[ 245.661863] 4*1024kB (ME)
[ 245.664734] ? ipv6_get_ifaddr+0x42e/0x620
[ 245.669208] 2*2048kB (ME)
[ 245.672002] __alloc_skb+0x119/0x770
[ 245.676472] 3*4096kB
[ 245.679333] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 245.683533] (M) = 24632kB
[ 245.686400] ? skb_scrub_packet+0x490/0x490
[ 245.690107] Node 0
[ 245.692522] ? lock_downgrade+0x900/0x900
[ 245.697775] Normal:
[ 245.700548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.704843] 959*4kB
[ 245.707109] ? refcount_sub_and_test_checked+0x203/0x310
[ 245.711244] (ME)
[ 245.713580] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 245.719083] 437*8kB (UME)
[ 245.721434] ? addrconf_rs_timer+0x6f0/0x6f0
[ 245.726858] 173*16kB (UME)
[ 245.728949] ndisc_alloc_skb+0x144/0x340
[ 245.734384] 89*32kB (UME)
[ 245.737256] ndisc_send_rs+0x331/0x6e0
[ 245.741652] 14*64kB (UM)
[ 245.744615] addrconf_rs_timer+0x3c0/0x6f0
[ 245.748645] 0*128kB
[ 245.751499] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.755357] 0*256kB 0*512kB
[ 245.758151] call_timer_fn+0x272/0x920
[ 245.762347] 0*1024kB 0*2048kB
[ 245.764687] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.768897] 0*4096kB = 13844kB
[ 245.771936] ? process_timeout+0x40/0x40
[ 245.775805] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 245.778999] ? find_held_lock+0x36/0x1c0
[ 245.783217] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 245.783228] 413 total pagecache pages
[ 245.786439] ? mark_held_locks+0xc7/0x130
[ 245.790501] 0 pages in swap cache
[ 245.799356] ? _raw_spin_unlock_irq+0x27/0x80
[ 245.803395] Swap cache stats: add 0, delete 0, find 0/0
[ 245.803407] Free swap = 0kB
[ 245.811997] ? _raw_spin_unlock_irq+0x27/0x80
[ 245.815773] Total swap = 0kB
[ 245.815784] 1965979 pages RAM
[ 245.819941] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.823365] 0 pages HighMem/MovableOnly
[ 245.823375] 343323 pages reserved
[ 245.827873] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 245.833220] 0 pages cma reserved
[ 245.836333] ? trace_hardirqs_on+0xbd/0x310
[ 245.840866] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 245.843817] ? kasan_check_read+0x11/0x20
[ 245.843835] ? __run_timers+0x7da/0xc70
[ 245.843851] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 245.843872] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.847018] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 245.851205] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.855166] syz-executor5 cpuset=
[ 245.858654] __run_timers+0x7e5/0xc70
[ 245.863210] syz5
[ 245.866592] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 245.870880] mems_allowed=0
[ 245.877375] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 245.932311] ? graph_lock+0x170/0x170
[ 245.936142] ? print_usage_bug+0xc0/0xc0
[ 245.940211] ? lock_release+0x970/0x970
[ 245.944199] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 245.949412] ? find_held_lock+0x36/0x1c0
[ 245.953487] ? graph_lock+0x170/0x170
[ 245.957301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.962847] ? check_preemption_disabled+0x48/0x200
[ 245.967883] ? __lock_is_held+0xb5/0x140
[ 245.971951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.977498] ? check_preemption_disabled+0x48/0x200
[ 245.982532] run_timer_softirq+0x52/0xb0
[ 245.986625] ? rcu_read_lock_sched_held+0x108/0x120
[ 245.991654] __do_softirq+0x30b/0xad8
[ 245.995475] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 246.000592] ? pvclock_read_flags+0x160/0x160
[ 246.005112] ? lapic_next_event+0x5a/0x90
[ 246.009274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.014827] ? check_preemption_disabled+0x48/0x200
[ 246.019851] ? check_preemption_disabled+0x48/0x200
[ 246.025139] ? kvm_clock_read+0x18/0x30
[ 246.029134] ? kvm_sched_clock_read+0x9/0x20
[ 246.033552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.039475] ? check_preemption_disabled+0x48/0x200
[ 246.044513] irq_exit+0x17f/0x1c0
[ 246.047976] smp_apic_timer_interrupt+0x1cb/0x760
[ 246.052830] ? smp_reschedule_interrupt+0x109/0x650
[ 246.057853] ? smp_call_function_single_interrupt+0x650/0x650
[ 246.063750] ? interrupt_entry+0xb5/0xf0
[ 246.067820] ? trace_hardirqs_off_caller+0xbb/0x300
[ 246.072846] ? trace_hardirqs_off_caller+0xbb/0x300
[ 246.077867] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.082716] ? trace_hardirqs_off+0x300/0x300
[ 246.087220] ? trace_hardirqs_off+0x300/0x300
[ 246.091723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.097270] ? check_preemption_disabled+0x48/0x200
[ 246.102293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.107845] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.112706] apic_timer_interrupt+0xf/0x20
[ 246.116944]
[ 246.119188] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 246.124908] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 246.144340] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 246.152068] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 246.159360] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 246.166635] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 246.173912] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 246.181186] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 246.188499] pr_cont_kernfs_name+0x54/0x60
[ 246.192779] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 246.199027] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 246.204412] ? mark_held_locks+0x130/0x130
[ 246.208657] ? mark_held_locks+0x130/0x130
[ 246.212932] dump_header+0x276/0xf72
[ 246.216662] ? pagefault_out_of_memory+0x197/0x197
[ 246.221598] ? mark_held_locks+0x130/0x130
[ 246.225850] ? __lock_acquire+0x7ec/0x4ec0
[ 246.230107] ? mem_cgroup_charge_statistics+0x780/0x780
[ 246.235495] ? print_usage_bug+0xc0/0xc0
[ 246.239562] ? print_usage_bug+0xc0/0xc0
[ 246.243638] ? graph_lock+0x170/0x170
[ 246.247439] ? graph_lock+0x170/0x170
[ 246.251242] ? print_usage_bug+0xc0/0xc0
[ 246.255303] ? print_usage_bug+0xc0/0xc0
[ 246.259375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.264923] ? find_held_lock+0x36/0x1c0
[ 246.268998] ? mark_held_locks+0xc7/0x130
[ 246.273155] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 246.278264] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 246.283370] ? lockdep_hardirqs_on+0x421/0x5c0
[ 246.287958] ? trace_hardirqs_on+0xbd/0x310
[ 246.292278] ? kasan_check_read+0x11/0x20
[ 246.296430] ? ___ratelimit+0x36f/0x655
[ 246.300436] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 246.305894] ? trace_hardirqs_on+0x310/0x310
[ 246.310311] ? lock_downgrade+0x900/0x900
[ 246.314473] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 246.319583] ? ___ratelimit+0xaa/0x655
[ 246.323486] ? idr_get_free+0xec0/0xec0
[ 246.327466] ? kasan_check_write+0x14/0x20
[ 246.331704] ? do_raw_spin_lock+0xc1/0x200
[ 246.335949] oom_kill_process.cold.27+0x10/0x903
[ 246.340715] ? graph_lock+0x170/0x170
[ 246.344521] ? _raw_spin_unlock+0x2c/0x50
[ 246.348676] ? oom_badness+0xe6/0xaa0
[ 246.352492] ? oom_evaluate_task+0x540/0x540
[ 246.356916] ? find_held_lock+0x36/0x1c0
[ 246.361010] ? out_of_memory+0x974/0x14c0
[ 246.365167] ? lock_downgrade+0x900/0x900
[ 246.369337] ? check_preemption_disabled+0x48/0x200
[ 246.374386] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 246.380194] ? kasan_check_read+0x11/0x20
[ 246.384357] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.389638] ? rcu_bh_qs+0xc0/0xc0
[ 246.393196] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 246.398219] ? oom_evaluate_task+0x302/0x540
[ 246.402641] out_of_memory+0xa86/0x14c0
[ 246.406634] ? oom_killer_disable+0x3a0/0x3a0
[ 246.411135] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 246.416071] ? __mutex_add_waiter+0x2a0/0x2a0
[ 246.420592] __alloc_pages_slowpath+0x2318/0x2d80
[ 246.425477] ? warn_alloc+0x120/0x120
[ 246.429279] ? __radix_tree_lookup+0x4c0/0x4c0
[ 246.433887] ? find_get_entry+0x2f2/0xc40
[ 246.438051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.443606] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 246.448546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.454099] ? should_fail+0x22d/0xd01
[ 246.458000] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 246.463118] ? __lock_is_held+0xb5/0x140
[ 246.467210] ? __lock_is_held+0xb5/0x140
[ 246.471295] ? ___might_sleep+0x1ed/0x300
[ 246.475450] ? lock_release+0x970/0x970
[ 246.479430] ? arch_local_save_flags+0x40/0x40
[ 246.484029] ? __might_sleep+0x95/0x190
[ 246.488019] __alloc_pages_nodemask+0xa80/0xde0
[ 246.492705] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 246.497738] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 246.503543] ? kasan_check_read+0x11/0x20
[ 246.507702] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.512985] ? graph_lock+0x170/0x170
[ 246.516789] ? print_usage_bug+0xc0/0xc0
[ 246.520860] ? graph_lock+0x170/0x170
[ 246.524666] ? graph_lock+0x170/0x170
[ 246.528469] ? __do_page_cache_readahead+0x7ce/0x980
[ 246.533585] ? find_held_lock+0x36/0x1c0
[ 246.537662] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 246.543212] alloc_pages_current+0x10c/0x210
[ 246.547629] ? lock_downgrade+0x900/0x900
[ 246.551785] __page_cache_alloc+0x38f/0x5b0
[ 246.556132] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 246.561931] ? kasan_check_read+0x11/0x20
[ 246.566084] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.571394] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 246.576070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.581632] ? check_preemption_disabled+0x48/0x200
[ 246.586664] filemap_fault+0x1594/0x25f0
[ 246.590749] ? __lock_page_or_retry+0xa00/0xa00
[ 246.595425] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 246.601222] ? kasan_check_read+0x11/0x20
[ 246.605397] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.610678] ? rcu_bh_qs+0xc0/0xc0
[ 246.614226] ? find_held_lock+0x36/0x1c0
[ 246.618307] ? filemap_map_pages+0xdea/0x1980
[ 246.622820] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 246.628643] ? find_get_pages_range_tag+0x1320/0x1320
[ 246.633847] ? rcu_bh_qs+0xc0/0xc0
[ 246.637388] ? unwind_dump+0x190/0x190
[ 246.641282] ? graph_lock+0x170/0x170
[ 246.645100] ? is_bpf_text_address+0xd3/0x170
[ 246.649613] ? __kernel_text_address+0xd/0x40
[ 246.654139] ? lock_acquire+0x1ed/0x520
[ 246.658131] ? ext4_filemap_fault+0x7a/0xad
[ 246.662465] ? lock_release+0x970/0x970
[ 246.666445] ? arch_local_save_flags+0x40/0x40
[ 246.671029] ? save_stack+0x43/0xd0
[ 246.674659] ? __kasan_slab_free+0x102/0x150
[ 246.679066] ? kasan_slab_free+0xe/0x10
[ 246.683053] ? kfree+0xcf/0x230
[ 246.686343] ? print_usage_bug+0xc0/0xc0
[ 246.690409] ? __vfs_read+0x117/0x9b0
[ 246.694226] ? down_read+0xb0/0x1d0
[ 246.697857] ? ext4_filemap_fault+0x7a/0xad
[ 246.702194] ? __down_interruptible+0x700/0x700
[ 246.706888] ext4_filemap_fault+0x82/0xad
[ 246.711052] __do_fault+0x100/0x6b0
[ 246.714683] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 246.720139] ? print_bad_pte+0x6c0/0x6c0
[ 246.724206] ? __kasan_slab_free+0x119/0x150
[ 246.728624] ? pmd_val+0x88/0x100
[ 246.732081] ? add_mm_counter_fast+0xd0/0xd0
[ 246.736505] ? pmd_val+0x88/0x100
[ 246.739963] ? add_mm_counter_fast+0xd0/0xd0
[ 246.744380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.749925] __handle_mm_fault+0x3709/0x53e0
[ 246.754352] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 246.759203] ? graph_lock+0x170/0x170
[ 246.763007] ? print_usage_bug+0xc0/0xc0
[ 246.767073] ? graph_lock+0x170/0x170
[ 246.770893] ? graph_lock+0x170/0x170
[ 246.774719] ? handle_mm_fault+0x42a/0xc70
[ 246.778958] ? lock_downgrade+0x900/0x900
[ 246.783116] ? check_preemption_disabled+0x48/0x200
[ 246.788148] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 246.793945] ? kasan_check_read+0x11/0x20
[ 246.798109] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.803392] ? rcu_bh_qs+0xc0/0xc0
[ 246.806939] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 246.812394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.817940] ? check_preemption_disabled+0x48/0x200
[ 246.822973] handle_mm_fault+0x54f/0xc70
[ 246.827042] ? __handle_mm_fault+0x53e0/0x53e0
[ 246.831632] ? find_vma+0x34/0x190
[ 246.835184] __do_page_fault+0x67d/0xed0
[ 246.839262] ? mm_fault_error+0x380/0x380
[ 246.843414] ? trace_hardirqs_off+0xb8/0x300
[ 246.847828] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 246.853200] ? trace_hardirqs_on+0x310/0x310
[ 246.857627] do_page_fault+0xf2/0x7e0
[ 246.861432] ? vmalloc_sync_all+0x30/0x30
[ 246.865587] ? error_entry+0x70/0xd0
[ 246.869311] ? trace_hardirqs_off_caller+0xbb/0x300
[ 246.874330] ? trace_hardirqs_on_caller+0xc0/0x300
[ 246.879264] ? syscall_return_slowpath+0x5e0/0x5e0
[ 246.884193] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.889044] ? trace_hardirqs_off+0x300/0x300
[ 246.893545] ? trace_hardirqs_off_caller+0x300/0x300
[ 246.898654] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 246.903678] ? prepare_exit_to_usermode+0x291/0x3b0
[ 246.908699] ? page_fault+0x8/0x30
[ 246.912245] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.917105] ? page_fault+0x8/0x30
[ 246.920654] page_fault+0x1e/0x30
[ 246.924120] RIP: 0033:0x7f1f893111fd
[ 246.927840] Code: Bad RIP value.
[ 246.931200] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 246.936565] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 246.943833] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 246.951106] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 246.958381] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 246.965735] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 246.973034] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 246.973114] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 246.980230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 246.980240] Call Trace:
[ 246.986830] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 246.996081]
[ 246.998662] rsyslogd cpuset=
[ 247.008711] dump_stack+0x1c4/0x2b4
[ 247.010842] /
[ 247.013859] ? dump_stack_print_info.cold.2+0x52/0x52
[ 247.017464] mems_allowed=0
[ 247.019181] warn_alloc.cold.118+0xb7/0x1bd
[ 247.031587] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 247.036443] ? lock_downgrade+0x900/0x900
[ 247.040606] ? trace_hardirqs_off+0xb8/0x300
[ 247.045032] ? trace_hardirqs_off+0xb8/0x300
[ 247.049455] __alloc_pages_slowpath+0x2667/0x2d80
[ 247.054356] ? warn_alloc+0x120/0x120
[ 247.058170] ? warn_alloc+0x120/0x120
[ 247.061976] ? print_usage_bug+0xc0/0xc0
[ 247.066039] ? warn_alloc+0x120/0x120
[ 247.069845] ? print_usage_bug+0xc0/0xc0
[ 247.073914] ? __lock_acquire+0x7ec/0x4ec0
[ 247.078150] ? __lock_acquire+0x7ec/0x4ec0
[ 247.082394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 247.087933] ? should_fail+0x22d/0xd01
[ 247.091829] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 247.096938] ? __lock_acquire+0x7ec/0x4ec0
[ 247.101271] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 247.106377] ? __lock_acquire+0x7ec/0x4ec0
[ 247.110613] ? should_fail+0x22d/0xd01
[ 247.114518] ? mark_held_locks+0x130/0x130
[ 247.118760] ? mark_held_locks+0x130/0x130
[ 247.123002] ? graph_lock+0x170/0x170
[ 247.126806] ? graph_lock+0x170/0x170
[ 247.130615] ? graph_lock+0x170/0x170
[ 247.134755] ? print_usage_bug+0xc0/0xc0
[ 247.138820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.144362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.149900] ? check_preemption_disabled+0x48/0x200
[ 247.154915] ? check_preemption_disabled+0x48/0x200
[ 247.159945] ? __lock_is_held+0xb5/0x140
[ 247.164019] __alloc_pages_nodemask+0xa80/0xde0
[ 247.168690] ? graph_lock+0x170/0x170
[ 247.172503] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 247.177548] ? graph_lock+0x170/0x170
[ 247.181366] ? find_held_lock+0x36/0x1c0
[ 247.185444] ? ____cache_alloc_node+0x1c7/0x1e0
[ 247.190131] ? lock_downgrade+0x900/0x900
[ 247.194302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.199864] cache_grow_begin+0x91/0x8c0
[ 247.203933] ? do_raw_spin_unlock+0xa7/0x2f0
[ 247.208354] fallback_alloc+0x203/0x2e0
[ 247.212338] ____cache_alloc_node+0x1c7/0x1e0
[ 247.216841] kmem_cache_alloc_node+0xe3/0x730
[ 247.221347] ? ipv6_get_ifaddr+0x42e/0x620
[ 247.225593] __alloc_skb+0x119/0x770
[ 247.229313] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 247.234597] ? skb_scrub_packet+0x490/0x490
[ 247.238922] ? lock_downgrade+0x900/0x900
[ 247.243086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.248643] ? refcount_sub_and_test_checked+0x203/0x310
[ 247.254120] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 247.259578] ? addrconf_rs_timer+0x6f0/0x6f0
[ 247.264007] ndisc_alloc_skb+0x144/0x340
[ 247.268078] ndisc_send_rs+0x331/0x6e0
[ 247.271993] addrconf_rs_timer+0x3c0/0x6f0
[ 247.276239] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.280490] call_timer_fn+0x272/0x920
[ 247.284385] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.288627] ? process_timeout+0x40/0x40
[ 247.292695] ? find_held_lock+0x36/0x1c0
[ 247.296772] ? __run_timers+0x7da/0xc70
[ 247.300754] ? _raw_spin_unlock_irq+0x27/0x80
[ 247.305253] ? _raw_spin_unlock_irq+0x27/0x80
[ 247.309755] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.314002] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 247.318592] ? trace_hardirqs_on+0xbd/0x310
[ 247.322927] ? kasan_check_read+0x11/0x20
[ 247.327108] ? __run_timers+0x7da/0xc70
[ 247.331116] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 247.336596] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.340853] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.345118] __run_timers+0x7e5/0xc70
[ 247.349037] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 247.354425] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 247.359464] ? graph_lock+0x170/0x170
[ 247.363279] ? enqueue_hrtimer+0x1a5/0x560
[ 247.367522] ? lock_release+0x970/0x970
[ 247.371504] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 247.376706] ? find_held_lock+0x36/0x1c0
[ 247.380781] ? graph_lock+0x170/0x170
[ 247.384591] ? pvclock_read_flags+0x160/0x160
[ 247.389114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.394667] ? check_preemption_disabled+0x48/0x200
[ 247.399709] ? __lock_is_held+0xb5/0x140
[ 247.403785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.409349] ? check_preemption_disabled+0x48/0x200
[ 247.414382] run_timer_softirq+0x52/0xb0
[ 247.418454] ? rcu_read_lock_sched_held+0x108/0x120
[ 247.423487] __do_softirq+0x30b/0xad8
[ 247.427309] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 247.432426] ? pvclock_read_flags+0x160/0x160
[ 247.436927] ? lapic_next_event+0x5a/0x90
[ 247.441096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.446652] ? check_preemption_disabled+0x48/0x200
[ 247.451848] ? check_preemption_disabled+0x48/0x200
[ 247.456877] ? kvm_clock_read+0x18/0x30
[ 247.460858] ? kvm_sched_clock_read+0x9/0x20
[ 247.465271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.470812] ? check_preemption_disabled+0x48/0x200
[ 247.475847] irq_exit+0x17f/0x1c0
[ 247.479311] smp_apic_timer_interrupt+0x1cb/0x760
[ 247.484159] ? smp_reschedule_interrupt+0x109/0x650
[ 247.489185] ? smp_call_function_single_interrupt+0x650/0x650
[ 247.495072] ? interrupt_entry+0xb5/0xf0
[ 247.499257] ? trace_hardirqs_off_caller+0xbb/0x300
[ 247.504278] ? trace_hardirqs_off_caller+0xbb/0x300
[ 247.509305] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 247.514166] ? trace_hardirqs_off+0x300/0x300
[ 247.518663] ? trace_hardirqs_off+0x300/0x300
[ 247.523166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.528708] ? check_preemption_disabled+0x48/0x200
[ 247.533921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.539473] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 247.544338] apic_timer_interrupt+0xf/0x20
[ 247.548580]
[ 247.550828] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 247.555762] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 247.574759] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 247.582478] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 247.589756] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 247.597032] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 247.604303] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 247.611583] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 247.618912] skb_clone+0x1bb/0x500
[ 247.622481] ? skb_split+0x11e0/0x11e0
[ 247.626385] ? preempt_notifier_register+0x200/0x200
[ 247.631764] ? __switch_to_asm+0x34/0x70
[ 247.635835] ? __switch_to_asm+0x34/0x70
[ 247.639908] ? lockdep_hardirqs_on+0x421/0x5c0
[ 247.644506] bpf_clone_redirect+0xb9/0x490
[ 247.648748] ? trace_hardirqs_off_caller+0x300/0x300
[ 247.653873] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 247.658912] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 247.663702] ? find_held_lock+0x36/0x1c0
[ 247.667786] ? lock_acquire+0x1ed/0x520
[ 247.671767] ? bpf_test_run+0x32e/0x5a0
[ 247.675751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.681297] ? check_preemption_disabled+0x48/0x200
[ 247.686335] ? kasan_check_read+0x11/0x20
[ 247.690492] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 247.695780] ? rcu_bh_qs+0xc0/0xc0
[ 247.699331] ? preempt_schedule+0x4d/0x60
[ 247.703483] ? ___preempt_schedule+0x16/0x18
[ 247.707904] ? bpf_test_run+0x1c0/0x5a0
[ 247.711894] ? netlink_diag_dump+0x2a0/0x2a0
[ 247.716313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 247.721859] ? bpf_test_init.isra.9+0x70/0x100
[ 247.726456] ? bpf_prog_test_run_skb+0x634/0xb40
[ 247.731230] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 247.736084] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 247.741650] ? fput+0x130/0x1a0
[ 247.744941] ? __bpf_prog_get+0x9b/0x290
[ 247.749016] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 247.753866] ? bpf_prog_test_run+0x130/0x1a0
[ 247.758285] ? __x64_sys_bpf+0x3d8/0x510
[ 247.762357] ? bpf_prog_get+0x20/0x20
[ 247.766176] ? ksys_ioctl+0x81/0xd0
[ 247.769824] ? do_syscall_64+0x1b9/0x820
[ 247.773890] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 247.779262] ? syscall_return_slowpath+0x5e0/0x5e0
[ 247.784203] ? trace_hardirqs_off+0x300/0x300
[ 247.788711] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 247.793732] ? recalc_sigpending_tsk+0x180/0x180
[ 247.798496] ? kasan_check_write+0x14/0x20
[ 247.802743] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 247.807602] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 247.812988] warn_alloc_show_mem: 1 callbacks suppressed
[ 247.813000] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 247.813002] Mem-Info:
[ 247.813033] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 247.813033] active_file:19 inactive_file:15 isolated_file:0
[ 247.813033] unevictable:0 dirty:0 writeback:0 unstable:0
[ 247.813033] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 247.813033] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 247.813033] free:13588 free_pcp:232 free_cma:0
[ 247.818377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 247.818388] Call Trace:
[ 247.825157] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 247.827566]
[ 247.860449] Node 0
[ 247.869820] dump_stack+0x1c4/0x2b4
[ 247.872407] 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
[ 247.900066] ? dump_stack_print_info.cold.2+0x52/0x52
[ 247.902199] lowmem_reserve[]:
[ 247.904448] warn_alloc.cold.118+0xb7/0x1bd
[ 247.908038] 0
[ 247.933576] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 247.938742] 2815
[ 247.941847] ? lock_downgrade+0x900/0x900
[ 247.946135] 6318 6318
[ 247.947952] ? trace_hardirqs_off+0xb8/0x300
[ 247.952766] Node 0
[ 247.954830] ? trace_hardirqs_off+0xb8/0x300
[ 247.958976] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 247.961453] __alloc_pages_slowpath+0x2667/0x2d80
[ 247.965839] lowmem_reserve[]:
[ 247.968106] ? warn_alloc+0x120/0x120
[ 247.972463] 0 0
[ 247.999644] ? trace_hardirqs_on+0x310/0x310
[ 248.004472] 3503
[ 248.007584] ? warn_alloc+0x120/0x120
[ 248.011367] 3503
[ 248.013361] ? print_usage_bug+0xc0/0xc0
[ 248.017747] Node 0
[ 248.019814] ? warn_alloc+0x120/0x120
[ 248.024111] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 248.025910] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 248.029947] lowmem_reserve[]:
[ 248.032186] ? print_usage_bug+0xc0/0xc0
[ 248.035964] 0
[ 248.064336] ? __lock_acquire+0x7ec/0x4ec0
[ 248.069329] 0 0
[ 248.072446] ? __lock_acquire+0x7ec/0x4ec0
[ 248.076505] 0
[ 248.078309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 248.084492] ? should_fail+0x22d/0xd01
[ 248.088707] Node 0
[ 248.090509] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 248.096021] DMA:
[ 248.099907] ? __lock_acquire+0x7ec/0x4ec0
[ 248.102125] 1*4kB
[ 248.107228] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 248.109267] (U)
[ 248.113497] ? __lock_acquire+0x7ec/0x4ec0
[ 248.115631] 0*8kB
[ 248.120732] ? should_fail+0x22d/0xd01
[ 248.122690] 0*16kB
[ 248.126920] ? print_usage_bug+0xc0/0xc0
[ 248.129050] 1*32kB
[ 248.132940] ? mark_held_locks+0x130/0x130
[ 248.135147] (U)
[ 248.139215] ? mark_held_locks+0x130/0x130
[ 248.141433] 2*64kB
[ 248.145665] ? graph_lock+0x170/0x170
[ 248.147609] (U) 1*128kB
[ 248.151846] ? print_usage_bug+0xc0/0xc0
[ 248.154062] (U)
[ 248.157862] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 248.160502] 1*256kB (U)
[ 248.164569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.166523] 0*512kB
[ 248.171274] ? check_preemption_disabled+0x48/0x200
[ 248.173925] 1*1024kB
[ 248.179457] ? check_preemption_disabled+0x48/0x200
[ 248.181761] (U)
[ 248.186784] ? __lock_is_held+0xb5/0x140
[ 248.189173] 1*2048kB (M)
[ 248.194210] __alloc_pages_nodemask+0xa80/0xde0
[ 248.196161] 3*4096kB (M)
[ 248.200229] ? graph_lock+0x170/0x170
[ 248.202970] = 15908kB
[ 248.207647] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 248.210381] Node 0
[ 248.214183] ? graph_lock+0x170/0x170
[ 248.216570] DMA32:
[ 248.221596] ? find_held_lock+0x36/0x1c0
[ 248.223807] 4*4kB
[ 248.227616] ? ____cache_alloc_node+0x1c7/0x1e0
[ 248.229818] (ME)
[ 248.233880] ? lock_downgrade+0x900/0x900
[ 248.236006] 3*8kB
[ 248.240675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.242709] (ME)
[ 248.246860] cache_grow_begin+0x91/0x8c0
[ 248.248977] 3*16kB (UME)
[ 248.254523] ? do_raw_spin_unlock+0xa7/0x2f0
[ 248.256563] 3*32kB
[ 248.260631] fallback_alloc+0x203/0x2e0
[ 248.263355] (UME)
[ 248.267767] ____cache_alloc_node+0x1c7/0x1e0
[ 248.269979] 4*64kB
[ 248.273986] kmem_cache_alloc_node+0xe3/0x730
[ 248.276120] (UME)
[ 248.280623] ? ipv6_get_ifaddr+0x42e/0x620
[ 248.282835] 5*128kB
[ 248.287330] __alloc_skb+0x119/0x770
[ 248.289448] (UME)
[ 248.293684] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 248.295985] 4*256kB
[ 248.299695] ? skb_scrub_packet+0x490/0x490
[ 248.301820] (UME)
[ 248.307110] ? lock_downgrade+0x900/0x900
[ 248.309417] 4*512kB
[ 248.313740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.315864] (ME)
[ 248.320008] ? refcount_sub_and_test_checked+0x203/0x310
[ 248.322307] 4*1024kB
[ 248.327842] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 248.329883] (ME)
[ 248.335331] ? addrconf_rs_timer+0x6f0/0x6f0
[ 248.337717] 2*2048kB
[ 248.343174] ndisc_alloc_skb+0x144/0x340
[ 248.345206] (ME)
[ 248.349621] ndisc_send_rs+0x331/0x6e0
[ 248.352000] 3*4096kB (M)
[ 248.356075] addrconf_rs_timer+0x3c0/0x6f0
[ 248.358122] = 24632kB
[ 248.362009] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.364742] Node 0
[ 248.368983] call_timer_fn+0x272/0x920
[ 248.371363] Normal:
[ 248.375595] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.377808] 959*4kB
[ 248.381697] ? process_timeout+0x40/0x40
[ 248.383999] (ME)
[ 248.388231] ? find_held_lock+0x36/0x1c0
[ 248.390535] 437*8kB (UME)
[ 248.394617] ? mark_held_locks+0xc7/0x130
[ 248.396651] 173*16kB
[ 248.400710] ? _raw_spin_unlock_irq+0x27/0x80
[ 248.403531] (UME)
[ 248.407674] ? _raw_spin_unlock_irq+0x27/0x80
[ 248.410060] 89*32kB (UME)
[ 248.414571] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.416697] 14*64kB
[ 248.421190] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 248.424011] (UM)
[ 248.428244] ? trace_hardirqs_on+0xbd/0x310
[ 248.430537] 0*128kB 0*256kB
[ 248.435138] ? kasan_check_read+0x11/0x20
[ 248.437185] 0*512kB
[ 248.441515] ? __run_timers+0x7da/0xc70
[ 248.444505] 0*1024kB 0*2048kB
[ 248.448669] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 248.450960] 0*4096kB = 13844kB
[ 248.454941] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.458127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 248.463571] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.466748] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 248.470979] __run_timers+0x7e5/0xc70
[ 248.479795] 413 total pagecache pages
[ 248.484042] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 248.492590] 0 pages in swap cache
[ 248.496391] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 248.500164] Swap cache stats: add 0, delete 0, find 0/0
[ 248.500173] Free swap = 0kB
[ 248.505537] ? graph_lock+0x170/0x170
[ 248.508968] Total swap = 0kB
[ 248.513989] ? print_usage_bug+0xc0/0xc0
[ 248.519328] 1965979 pages RAM
[ 248.522347] ? lock_release+0x970/0x970
[ 248.526126] 0 pages HighMem/MovableOnly
[ 248.526136] 343323 pages reserved
[ 248.529161] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 248.533205] 0 pages cma reserved
[ 248.533302] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 248.536322] ? find_held_lock+0x36/0x1c0
[ 248.540341] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 248.544269] ? graph_lock+0x170/0x170
[ 248.547701] syz-executor5 cpuset=
[ 248.552895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.556237] syz5
[ 248.562738] ? check_preemption_disabled+0x48/0x200
[ 248.566780] mems_allowed=0
[ 248.577271] ? __lock_is_held+0xb5/0x140
[ 248.604559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.610116] ? check_preemption_disabled+0x48/0x200
[ 248.615157] run_timer_softirq+0x52/0xb0
[ 248.619229] ? rcu_read_lock_sched_held+0x108/0x120
[ 248.624269] __do_softirq+0x30b/0xad8
[ 248.628121] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 248.633249] ? pvclock_read_flags+0x160/0x160
[ 248.637747] ? lapic_next_event+0x5a/0x90
[ 248.641900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.647447] ? check_preemption_disabled+0x48/0x200
[ 248.652466] ? check_preemption_disabled+0x48/0x200
[ 248.657498] ? kvm_clock_read+0x18/0x30
[ 248.661479] ? kvm_sched_clock_read+0x9/0x20
[ 248.665900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.671445] ? check_preemption_disabled+0x48/0x200
[ 248.676477] irq_exit+0x17f/0x1c0
[ 248.679937] smp_apic_timer_interrupt+0x1cb/0x760
[ 248.684792] ? smp_reschedule_interrupt+0x109/0x650
[ 248.689815] ? smp_call_function_single_interrupt+0x650/0x650
[ 248.695708] ? interrupt_entry+0xb5/0xf0
[ 248.699780] ? trace_hardirqs_off_caller+0xbb/0x300
[ 248.704799] ? trace_hardirqs_off_caller+0xbb/0x300
[ 248.709822] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 248.714673] ? trace_hardirqs_off+0x300/0x300
[ 248.719171] ? trace_hardirqs_off+0x300/0x300
[ 248.723676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.729222] ? check_preemption_disabled+0x48/0x200
[ 248.734244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.739793] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 248.744669] apic_timer_interrupt+0xf/0x20
[ 248.748906]
[ 248.751154] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 248.756876] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 248.775792] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 248.783510] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 248.790779] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 248.798051] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 248.805320] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 248.812676] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 248.819982] pr_cont_kernfs_name+0x54/0x60
[ 248.824228] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 248.830461] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 248.835837] ? mark_held_locks+0x130/0x130
[ 248.840080] ? mark_held_locks+0x130/0x130
[ 248.844340] dump_header+0x276/0xf72
[ 248.848073] ? pagefault_out_of_memory+0x197/0x197
[ 248.853019] ? mark_held_locks+0x130/0x130
[ 248.857258] ? __lock_acquire+0x7ec/0x4ec0
[ 248.861496] ? mem_cgroup_charge_statistics+0x780/0x780
[ 248.866861] ? print_usage_bug+0xc0/0xc0
[ 248.870935] ? print_usage_bug+0xc0/0xc0
[ 248.875004] ? graph_lock+0x170/0x170
[ 248.878803] ? graph_lock+0x170/0x170
[ 248.882614] ? print_usage_bug+0xc0/0xc0
[ 248.886700] ? print_usage_bug+0xc0/0xc0
[ 248.890777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.896326] ? find_held_lock+0x36/0x1c0
[ 248.900399] ? mark_held_locks+0xc7/0x130
[ 248.904553] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 248.909659] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 248.914768] ? lockdep_hardirqs_on+0x421/0x5c0
[ 248.919358] ? trace_hardirqs_on+0xbd/0x310
[ 248.923679] ? kasan_check_read+0x11/0x20
[ 248.927830] ? ___ratelimit+0x36f/0x655
[ 248.931806] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 248.937259] ? trace_hardirqs_on+0x310/0x310
[ 248.941672] ? lock_downgrade+0x900/0x900
[ 248.945831] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 248.950955] ? ___ratelimit+0xaa/0x655
[ 248.954851] ? idr_get_free+0xec0/0xec0
[ 248.958832] ? kasan_check_write+0x14/0x20
[ 248.963074] ? do_raw_spin_lock+0xc1/0x200
[ 248.967331] oom_kill_process.cold.27+0x10/0x903
[ 248.972100] ? graph_lock+0x170/0x170
[ 248.975909] ? _raw_spin_unlock+0x2c/0x50
[ 248.980063] ? oom_badness+0xe6/0xaa0
[ 248.983880] ? oom_evaluate_task+0x540/0x540
[ 248.988301] ? find_held_lock+0x36/0x1c0
[ 248.992371] ? out_of_memory+0x974/0x14c0
[ 248.996521] ? lock_downgrade+0x900/0x900
[ 249.000673] ? check_preemption_disabled+0x48/0x200
[ 249.005703] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 249.011497] ? kasan_check_read+0x11/0x20
[ 249.015650] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 249.020939] ? rcu_bh_qs+0xc0/0xc0
[ 249.024493] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 249.029521] ? oom_evaluate_task+0x302/0x540
[ 249.033970] out_of_memory+0xa86/0x14c0
[ 249.037964] ? oom_killer_disable+0x3a0/0x3a0
[ 249.042463] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 249.047404] ? __mutex_add_waiter+0x2a0/0x2a0
[ 249.051918] __alloc_pages_slowpath+0x2318/0x2d80
[ 249.056798] ? warn_alloc+0x120/0x120
[ 249.060609] ? __radix_tree_lookup+0x4c0/0x4c0
[ 249.065212] ? find_get_entry+0x2f2/0xc40
[ 249.069376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.074919] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 249.079856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 249.085400] ? should_fail+0x22d/0xd01
[ 249.089298] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 249.094407] ? __lock_is_held+0xb5/0x140
[ 249.098499] ? __lock_is_held+0xb5/0x140
[ 249.102580] ? ___might_sleep+0x1ed/0x300
[ 249.106731] ? lock_release+0x970/0x970
[ 249.110711] ? arch_local_save_flags+0x40/0x40
[ 249.115309] ? __might_sleep+0x95/0x190
[ 249.119297] __alloc_pages_nodemask+0xa80/0xde0
[ 249.123981] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 249.129006] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 249.135325] ? kasan_check_read+0x11/0x20
[ 249.139481] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 249.144764] ? graph_lock+0x170/0x170
[ 249.148568] ? print_usage_bug+0xc0/0xc0
[ 249.152646] ? graph_lock+0x170/0x170
[ 249.156446] ? graph_lock+0x170/0x170
[ 249.160253] ? __do_page_cache_readahead+0x7ce/0x980
[ 249.165367] ? find_held_lock+0x36/0x1c0
[ 249.169445] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 249.174995] alloc_pages_current+0x10c/0x210
[ 249.179409] ? lock_downgrade+0x900/0x900
[ 249.183575] __page_cache_alloc+0x38f/0x5b0
[ 249.187907] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 249.193702] ? kasan_check_read+0x11/0x20
[ 249.197859] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 249.203146] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 249.207819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 249.213361] ? check_preemption_disabled+0x48/0x200
[ 249.218390] filemap_fault+0x1594/0x25f0
[ 249.222469] ? __lock_page_or_retry+0xa00/0xa00
[ 249.227146] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 249.232941] ? kasan_check_read+0x11/0x20
[ 249.237103] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 249.242387] ? rcu_bh_qs+0xc0/0xc0
[ 249.245938] ? find_held_lock+0x36/0x1c0
[ 249.250010] ? filemap_map_pages+0xdea/0x1980
[ 249.254521] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 249.260331] ? find_get_pages_range_tag+0x1320/0x1320
[ 249.265526] ? rcu_bh_qs+0xc0/0xc0
[ 249.269067] ? unwind_dump+0x190/0x190
[ 249.272970] ? graph_lock+0x170/0x170
[ 249.276779] ? is_bpf_text_address+0xd3/0x170
[ 249.281290] ? __kernel_text_address+0xd/0x40
[ 249.285805] ? lock_acquire+0x1ed/0x520
[ 249.289788] ? ext4_filemap_fault+0x7a/0xad
[ 249.294124] ? lock_release+0x970/0x970
[ 249.298114] ? arch_local_save_flags+0x40/0x40
[ 249.302696] ? save_stack+0x43/0xd0
[ 249.306320] ? __kasan_slab_free+0x102/0x150
[ 249.310797] ? kasan_slab_free+0xe/0x10
[ 249.314771] ? kfree+0xcf/0x230
[ 249.318057] ? print_usage_bug+0xc0/0xc0
[ 249.322131] ? __vfs_read+0x117/0x9b0
[ 249.325946] ? down_read+0xb0/0x1d0
[ 249.329621] ? ext4_filemap_fault+0x7a/0xad
[ 249.333947] ? __down_interruptible+0x700/0x700
[ 249.338644] ext4_filemap_fault+0x82/0xad
[ 249.342798] __do_fault+0x100/0x6b0
[ 249.346430] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 249.351883] ? print_bad_pte+0x6c0/0x6c0
[ 249.355951] ? __kasan_slab_free+0x119/0x150
[ 249.360365] ? pmd_val+0x88/0x100
[ 249.363825] ? add_mm_counter_fast+0xd0/0xd0
[ 249.368240] ? pmd_val+0x88/0x100
[ 249.371696] ? add_mm_counter_fast+0xd0/0xd0
[ 249.376124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 249.381788] __handle_mm_fault+0x3709/0x53e0
[ 249.386209] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 249.391055] ? graph_lock+0x170/0x170
[ 249.394865] ? print_usage_bug+0xc0/0xc0
[ 249.398932] ? graph_lock+0x170/0x170
[ 249.402733] ? graph_lock+0x170/0x170
[ 249.406561] ? handle_mm_fault+0x42a/0xc70
[ 249.410800] ? lock_downgrade+0x900/0x900
[ 249.414949] ? check_preemption_disabled+0x48/0x200
[ 249.419978] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 249.425772] ? kasan_check_read+0x11/0x20
[ 249.429924] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 249.435204] ? rcu_bh_qs+0xc0/0xc0
[ 249.438747] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 249.444205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 249.449747] ? check_preemption_disabled+0x48/0x200
[ 249.454774] handle_mm_fault+0x54f/0xc70
[ 249.458844] ? __handle_mm_fault+0x53e0/0x53e0
[ 249.463435] ? find_vma+0x34/0x190
[ 249.466991] __do_page_fault+0x67d/0xed0
[ 249.471065] ? mm_fault_error+0x380/0x380
[ 249.475221] ? trace_hardirqs_off+0xb8/0x300
[ 249.479636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 249.485002] ? trace_hardirqs_on+0x310/0x310
[ 249.489429] do_page_fault+0xf2/0x7e0
[ 249.493237] ? vmalloc_sync_all+0x30/0x30
[ 249.497392] ? error_entry+0x70/0xd0
[ 249.501119] ? trace_hardirqs_off_caller+0xbb/0x300
[ 249.506141] ? trace_hardirqs_on_caller+0xc0/0x300
[ 249.511078] ? syscall_return_slowpath+0x5e0/0x5e0
[ 249.516018] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 249.520864] ? trace_hardirqs_off+0x300/0x300
[ 249.525363] ? trace_hardirqs_off_caller+0x300/0x300
[ 249.530470] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 249.535490] ? prepare_exit_to_usermode+0x291/0x3b0
[ 249.540515] ? page_fault+0x8/0x30
[ 249.544060] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 249.548914] ? page_fault+0x8/0x30
[ 249.552479] page_fault+0x1e/0x30
[ 249.555937] RIP: 0033:0x7f1f893111fd
[ 249.559658] Code: Bad RIP value.
[ 249.563020] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 249.568384] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 249.575654] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 249.582920] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 249.590191] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 249.597459] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 249.604763] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 249.604834] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 249.611957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 249.611967] Call Trace:
[ 249.618544] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 249.627796]
[ 249.630374] rsyslogd cpuset=
[ 249.640440] dump_stack+0x1c4/0x2b4
[ 249.642571] /
[ 249.645588] ? dump_stack_print_info.cold.2+0x52/0x52
[ 249.649197] mems_allowed=0
[ 249.650915] warn_alloc.cold.118+0xb7/0x1bd
[ 249.663327] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 249.668189] ? lock_downgrade+0x900/0x900
[ 249.672351] ? trace_hardirqs_off+0xb8/0x300
[ 249.676772] ? trace_hardirqs_off+0xb8/0x300
[ 249.681279] __alloc_pages_slowpath+0x2667/0x2d80
[ 249.686164] ? warn_alloc+0x120/0x120
[ 249.689975] ? graph_lock+0x170/0x170
[ 249.693783] ? warn_alloc+0x120/0x120
[ 249.697592] ? print_usage_bug+0xc0/0xc0
[ 249.701656] ? warn_alloc+0x120/0x120
[ 249.705463] ? print_usage_bug+0xc0/0xc0
[ 249.709528] ? __lock_acquire+0x7ec/0x4ec0
[ 249.713765] ? __lock_acquire+0x7ec/0x4ec0
[ 249.718005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 249.723547] ? should_fail+0x22d/0xd01
[ 249.727462] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 249.732566] ? __lock_acquire+0x7ec/0x4ec0
[ 249.736807] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 249.741912] ? __lock_acquire+0x7ec/0x4ec0
[ 249.746146] ? should_fail+0x22d/0xd01
[ 249.750046] ? mark_held_locks+0x130/0x130
[ 249.754287] ? mark_held_locks+0x130/0x130
[ 249.758526] ? graph_lock+0x170/0x170
[ 249.762329] ? graph_lock+0x170/0x170
[ 249.766144] ? graph_lock+0x170/0x170
[ 249.769951] ? print_usage_bug+0xc0/0xc0
[ 249.774017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.779561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.785123] ? check_preemption_disabled+0x48/0x200
[ 249.790145] ? check_preemption_disabled+0x48/0x200
[ 249.795185] ? __lock_is_held+0xb5/0x140
[ 249.799258] __alloc_pages_nodemask+0xa80/0xde0
[ 249.804021] ? graph_lock+0x170/0x170
[ 249.807834] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 249.812855] ? graph_lock+0x170/0x170
[ 249.816671] ? find_held_lock+0x36/0x1c0
[ 249.820748] ? ____cache_alloc_node+0x1c7/0x1e0
[ 249.825421] ? lock_downgrade+0x900/0x900
[ 249.829584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.835146] cache_grow_begin+0x91/0x8c0
[ 249.839216] ? do_raw_spin_unlock+0xa7/0x2f0
[ 249.843680] fallback_alloc+0x203/0x2e0
[ 249.847665] ____cache_alloc_node+0x1c7/0x1e0
[ 249.852170] kmem_cache_alloc_node+0xe3/0x730
[ 249.856676] ? ipv6_get_ifaddr+0x42e/0x620
[ 249.860937] __alloc_skb+0x119/0x770
[ 249.864663] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 249.869964] ? skb_scrub_packet+0x490/0x490
[ 249.874317] ? lock_downgrade+0x900/0x900
[ 249.878488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.884040] ? refcount_sub_and_test_checked+0x203/0x310
[ 249.889522] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 249.895005] ? addrconf_rs_timer+0x6f0/0x6f0
[ 249.899440] ndisc_alloc_skb+0x144/0x340
[ 249.903514] ndisc_send_rs+0x331/0x6e0
[ 249.907418] addrconf_rs_timer+0x3c0/0x6f0
[ 249.911667] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.915919] call_timer_fn+0x272/0x920
[ 249.919810] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.924052] ? process_timeout+0x40/0x40
[ 249.928123] ? find_held_lock+0x36/0x1c0
[ 249.932196] ? __run_timers+0x7da/0xc70
[ 249.936178] ? _raw_spin_unlock_irq+0x27/0x80
[ 249.940674] ? _raw_spin_unlock_irq+0x27/0x80
[ 249.945168] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.949403] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 249.953991] ? trace_hardirqs_on+0xbd/0x310
[ 249.958313] ? kasan_check_read+0x11/0x20
[ 249.962465] ? __run_timers+0x7da/0xc70
[ 249.966442] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 249.971898] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.976149] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.980387] __run_timers+0x7e5/0xc70
[ 249.984205] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 249.989574] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 249.994596] ? graph_lock+0x170/0x170
[ 249.998404] ? enqueue_hrtimer+0x1a5/0x560
[ 250.002648] ? lock_release+0x970/0x970
[ 250.006625] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 250.011826] ? find_held_lock+0x36/0x1c0
[ 250.015907] ? graph_lock+0x170/0x170
[ 250.019725] ? pvclock_read_flags+0x160/0x160
[ 250.024692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.030507] ? check_preemption_disabled+0x48/0x200
[ 250.035541] ? __lock_is_held+0xb5/0x140
[ 250.039603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.045143] ? check_preemption_disabled+0x48/0x200
[ 250.050173] run_timer_softirq+0x52/0xb0
[ 250.054236] ? rcu_read_lock_sched_held+0x108/0x120
[ 250.059255] __do_softirq+0x30b/0xad8
[ 250.063073] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 250.068199] ? pvclock_read_flags+0x160/0x160
[ 250.072697] ? lapic_next_event+0x5a/0x90
[ 250.076848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.082390] ? check_preemption_disabled+0x48/0x200
[ 250.087408] ? check_preemption_disabled+0x48/0x200
[ 250.092431] ? kvm_clock_read+0x18/0x30
[ 250.096406] ? kvm_sched_clock_read+0x9/0x20
[ 250.100821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.106364] ? check_preemption_disabled+0x48/0x200
[ 250.111395] irq_exit+0x17f/0x1c0
[ 250.114859] smp_apic_timer_interrupt+0x1cb/0x760
[ 250.119704] ? smp_reschedule_interrupt+0x109/0x650
[ 250.124726] ? smp_call_function_single_interrupt+0x650/0x650
[ 250.130616] ? interrupt_entry+0xb5/0xf0
[ 250.134684] ? trace_hardirqs_off_caller+0xbb/0x300
[ 250.139701] ? trace_hardirqs_off_caller+0xbb/0x300
[ 250.144809] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.149652] ? trace_hardirqs_off+0x300/0x300
[ 250.154146] ? trace_hardirqs_off+0x300/0x300
[ 250.158643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.164188] ? check_preemption_disabled+0x48/0x200
[ 250.169211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.174761] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.179619] apic_timer_interrupt+0xf/0x20
[ 250.183851]
[ 250.186115] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 250.191049] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 250.209948] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 250.217657] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 250.224925] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 250.232191] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 250.239458] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 250.246726] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 250.254040] skb_clone+0x1bb/0x500
[ 250.257585] ? skb_split+0x11e0/0x11e0
[ 250.261482] ? preempt_notifier_register+0x200/0x200
[ 250.266587] ? __switch_to_asm+0x34/0x70
[ 250.270651] ? __switch_to_asm+0x34/0x70
[ 250.274722] ? lockdep_hardirqs_on+0x421/0x5c0
[ 250.279312] bpf_clone_redirect+0xb9/0x490
[ 250.283547] ? trace_hardirqs_off_caller+0x300/0x300
[ 250.288661] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 250.293686] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 250.298462] ? find_held_lock+0x36/0x1c0
[ 250.302532] ? lock_acquire+0x1ed/0x520
[ 250.306507] ? bpf_test_run+0x32e/0x5a0
[ 250.310489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.316030] ? check_preemption_disabled+0x48/0x200
[ 250.321055] ? kasan_check_read+0x11/0x20
[ 250.325209] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 250.330488] ? rcu_bh_qs+0xc0/0xc0
[ 250.334034] ? preempt_schedule+0x4d/0x60
[ 250.338183] ? ___preempt_schedule+0x16/0x18
[ 250.342600] ? bpf_test_run+0x1c0/0x5a0
[ 250.346589] ? netlink_diag_dump+0x2a0/0x2a0
[ 250.351007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 250.356543] ? bpf_test_init.isra.9+0x70/0x100
[ 250.361134] ? bpf_prog_test_run_skb+0x634/0xb40
[ 250.365903] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 250.370748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 250.376303] ? fput+0x130/0x1a0
[ 250.379585] ? __bpf_prog_get+0x9b/0x290
[ 250.383655] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 250.388497] ? bpf_prog_test_run+0x130/0x1a0
[ 250.392911] ? __x64_sys_bpf+0x3d8/0x510
[ 250.396973] ? bpf_prog_get+0x20/0x20
[ 250.400786] ? ksys_ioctl+0x81/0xd0
[ 250.404429] ? do_syscall_64+0x1b9/0x820
[ 250.408491] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 250.413864] ? syscall_return_slowpath+0x5e0/0x5e0
[ 250.418796] ? trace_hardirqs_off+0x300/0x300
[ 250.423293] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 250.428313] ? recalc_sigpending_tsk+0x180/0x180
[ 250.433070] ? kasan_check_write+0x14/0x20
[ 250.437324] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.442179] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 250.447558] warn_alloc_show_mem: 1 callbacks suppressed
[ 250.447570] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 250.447572] Mem-Info:
[ 250.447603] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 250.447603] active_file:19 inactive_file:15 isolated_file:0
[ 250.447603] unevictable:0 dirty:0 writeback:0 unstable:0
[ 250.447603] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 250.447603] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 250.447603] free:13588 free_pcp:232 free_cma:0
[ 250.452953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 250.459732] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 250.462143] Call Trace:
[ 250.495120] Node 0
[ 250.504482]
[ 250.533039] 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
[ 250.535612] dump_stack+0x1c4/0x2b4
[ 250.537812] lowmem_reserve[]: 0
[ 250.539972] ? dump_stack_print_info.cold.2+0x52/0x52
[ 250.565464] 2815 6318
[ 250.569128] warn_alloc.cold.118+0xb7/0x1bd
[ 250.572375] 6318
[ 250.577560] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 250.580038] Node 0
[ 250.584359] ? lock_downgrade+0x900/0x900
[ 250.586427] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 250.591245] ? trace_hardirqs_off+0xb8/0x300
[ 250.593446] lowmem_reserve[]: 0
[ 250.597613] ? trace_hardirqs_off+0xb8/0x300
[ 250.624749] 0
[ 250.629179] __alloc_pages_slowpath+0x2667/0x2d80
[ 250.632418] 3503 3503
[ 250.636872] ? warn_alloc+0x120/0x120
[ 250.643470] ? trace_hardirqs_on+0x310/0x310
[ 250.645945] Node 0
[ 250.649747] ? warn_alloc+0x120/0x120
[ 250.654162] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 250.656372] ? print_usage_bug+0xc0/0xc0
[ 250.660149] lowmem_reserve[]: 0
[ 250.688549] ? warn_alloc+0x120/0x120
[ 250.692586] 0 0
[ 250.695882] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 250.699659] 0
[ 250.701642] ? print_usage_bug+0xc0/0xc0
[ 250.708453] ? __lock_acquire+0x7ec/0x4ec0
[ 250.712490] Node 0
[ 250.716718] ? __lock_acquire+0x7ec/0x4ec0
[ 250.716721] DMA: 1*4kB
[ 250.718963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 250.723189] (U)
[ 250.725772] ? should_fail+0x22d/0xd01
[ 250.731288] 0*8kB
[ 250.733276] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 250.737137] 0*16kB
[ 250.739287] ? __lock_acquire+0x7ec/0x4ec0
[ 250.744365] 1*32kB (U)
[ 250.746631] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 250.750828] 2*64kB (U)
[ 250.753430] ? __lock_acquire+0x7ec/0x4ec0
[ 250.758510] 1*128kB
[ 250.761103] ? should_fail+0x22d/0xd01
[ 250.765314] (U) 1*256kB
[ 250.767647] ? print_usage_bug+0xc0/0xc0
[ 250.771501] (U) 0*512kB
[ 250.774199] ? mark_held_locks+0x130/0x130
[ 250.778229] 1*1024kB
[ 250.780898] ? mark_held_locks+0x130/0x130
[ 250.785121] (U)
[ 250.787534] ? graph_lock+0x170/0x170
[ 250.791742] 1*2048kB
[ 250.793761] ? print_usage_bug+0xc0/0xc0
[ 250.797536] (M)
[ 250.799945] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 250.803980] 3*4096kB
[ 250.805955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.810686] (M)
[ 250.813102] ? check_preemption_disabled+0x48/0x200
[ 250.818624] = 15908kB
[ 250.820598] ? check_preemption_disabled+0x48/0x200
[ 250.825602] Node 0
[ 250.828028] ? __lock_is_held+0xb5/0x140
[ 250.833011] DMA32: 4*4kB
[ 250.835259] __alloc_pages_nodemask+0xa80/0xde0
[ 250.839297] (ME)
[ 250.842055] ? graph_lock+0x170/0x170
[ 250.846704] 3*8kB
[ 250.848765] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 250.852542] (ME)
[ 250.854690] ? graph_lock+0x170/0x170
[ 250.859678] 3*16kB (UME)
[ 250.861754] ? find_held_lock+0x36/0x1c0
[ 250.865523] 3*32kB (UME)
[ 250.868294] ? ____cache_alloc_node+0x1c7/0x1e0
[ 250.872321] 4*64kB (UME)
[ 250.875102] ? lock_downgrade+0x900/0x900
[ 250.879747] 5*128kB (UME)
[ 250.882516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.886631] 4*256kB (UME)
[ 250.889496] cache_grow_begin+0x91/0x8c0
[ 250.895004] 4*512kB (ME)
[ 250.897861] ? do_raw_spin_unlock+0xa7/0x2f0
[ 250.901899] 4*1024kB
[ 250.904668] fallback_alloc+0x203/0x2e0
[ 250.909045] (ME)
[ 250.911458] ____cache_alloc_node+0x1c7/0x1e0
[ 250.915405] 2*2048kB
[ 250.917471] kmem_cache_alloc_node+0xe3/0x730
[ 250.921940] (ME)
[ 250.924354] ? ipv6_get_ifaddr+0x42e/0x620
[ 250.928827] 3*4096kB
[ 250.930895] __alloc_skb+0x119/0x770
[ 250.935112] (M)
[ 250.937522] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 250.941226] = 24632kB
[ 250.943209] ? skb_scrub_packet+0x490/0x490
[ 250.948463] Node 0
[ 250.950870] ? lock_downgrade+0x900/0x900
[ 250.955161] Normal: 959*4kB
[ 250.957414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.961535] (ME)
[ 250.964554] ? refcount_sub_and_test_checked+0x203/0x310
[ 250.970062] 437*8kB (UME)
[ 250.972148] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 250.977572] 173*16kB (UME)
[ 250.980430] ? addrconf_rs_timer+0x6f0/0x6f0
[ 250.985849] 89*32kB (UME)
[ 250.988798] ndisc_alloc_skb+0x144/0x340
[ 250.993178] 14*64kB
[ 250.996029] ndisc_send_rs+0x331/0x6e0
[ 251.000061] (UM)
[ 251.002386] addrconf_rs_timer+0x3c0/0x6f0
[ 251.006246] 0*128kB 0*256kB
[ 251.008319] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.012958] 0*512kB 0*1024kB
[ 251.015994] call_timer_fn+0x272/0x920
[ 251.020197] 0*2048kB 0*4096kB
[ 251.023314] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.027173] = 13844kB
[ 251.027188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 251.030378] ? process_timeout+0x40/0x40
[ 251.034599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 251.037012] ? find_held_lock+0x36/0x1c0
[ 251.045831] 413 total pagecache pages
[ 251.049899] ? mark_held_locks+0xc7/0x130
[ 251.058456] 0 pages in swap cache
[ 251.062514] ? _raw_spin_unlock_irq+0x27/0x80
[ 251.066297] Swap cache stats: add 0, delete 0, find 0/0
[ 251.066307] Free swap = 0kB
[ 251.070452] ? _raw_spin_unlock_irq+0x27/0x80
[ 251.073883] Total swap = 0kB
[ 251.078374] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.083710] 1965979 pages RAM
[ 251.086725] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 251.091191] 0 pages HighMem/MovableOnly
[ 251.091201] 343323 pages reserved
[ 251.094215] ? trace_hardirqs_on+0xbd/0x310
[ 251.098420] 0 pages cma reserved
[ 251.098522] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 251.101528] ? kasan_check_read+0x11/0x20
[ 251.101547] ? __run_timers+0x7da/0xc70
[ 251.106223] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 251.110086] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 251.113532] syz-executor5 cpuset=
[ 251.117855] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.121223] syz5
[ 251.128156] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.132539] mems_allowed=0
[ 251.169298] __run_timers+0x7e5/0xc70
[ 251.173127] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 251.178507] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 251.183538] ? graph_lock+0x170/0x170
[ 251.187348] ? print_usage_bug+0xc0/0xc0
[ 251.191410] ? lock_release+0x970/0x970
[ 251.195391] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 251.200771] ? find_held_lock+0x36/0x1c0
[ 251.204842] ? graph_lock+0x170/0x170
[ 251.208653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.214210] ? check_preemption_disabled+0x48/0x200
[ 251.219247] ? __lock_is_held+0xb5/0x140
[ 251.223321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.228862] ? check_preemption_disabled+0x48/0x200
[ 251.233903] run_timer_softirq+0x52/0xb0
[ 251.237970] ? rcu_read_lock_sched_held+0x108/0x120
[ 251.243105] __do_softirq+0x30b/0xad8
[ 251.246927] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 251.252037] ? pvclock_read_flags+0x160/0x160
[ 251.256535] ? lapic_next_event+0x5a/0x90
[ 251.260691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.266238] ? check_preemption_disabled+0x48/0x200
[ 251.271256] ? check_preemption_disabled+0x48/0x200
[ 251.276284] ? kvm_clock_read+0x18/0x30
[ 251.280285] ? kvm_sched_clock_read+0x9/0x20
[ 251.284701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.290241] ? check_preemption_disabled+0x48/0x200
[ 251.295280] irq_exit+0x17f/0x1c0
[ 251.298743] smp_apic_timer_interrupt+0x1cb/0x760
[ 251.303589] ? smp_reschedule_interrupt+0x109/0x650
[ 251.308618] ? smp_call_function_single_interrupt+0x650/0x650
[ 251.314511] ? interrupt_entry+0xb5/0xf0
[ 251.318578] ? trace_hardirqs_off_caller+0xbb/0x300
[ 251.323614] ? trace_hardirqs_off_caller+0xbb/0x300
[ 251.328638] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 251.333487] ? trace_hardirqs_off+0x300/0x300
[ 251.337983] ? trace_hardirqs_off+0x300/0x300
[ 251.342482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.348020] ? check_preemption_disabled+0x48/0x200
[ 251.353036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.358582] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 251.363447] apic_timer_interrupt+0xf/0x20
[ 251.367677]
[ 251.369921] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 251.375640] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 251.394547] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 251.402273] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 251.409549] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 251.416828] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 251.424119] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 251.431392] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 251.438697] pr_cont_kernfs_name+0x54/0x60
[ 251.442937] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 251.449185] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 251.454566] ? mark_held_locks+0x130/0x130
[ 251.458803] ? mark_held_locks+0x130/0x130
[ 251.463045] dump_header+0x276/0xf72
[ 251.466775] ? pagefault_out_of_memory+0x197/0x197
[ 251.471713] ? mark_held_locks+0x130/0x130
[ 251.475951] ? __lock_acquire+0x7ec/0x4ec0
[ 251.480190] ? mem_cgroup_charge_statistics+0x780/0x780
[ 251.485558] ? print_usage_bug+0xc0/0xc0
[ 251.489629] ? print_usage_bug+0xc0/0xc0
[ 251.493705] ? graph_lock+0x170/0x170
[ 251.497509] ? graph_lock+0x170/0x170
[ 251.501312] ? print_usage_bug+0xc0/0xc0
[ 251.505390] ? print_usage_bug+0xc0/0xc0
[ 251.509473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.515895] ? find_held_lock+0x36/0x1c0
[ 251.519971] ? mark_held_locks+0xc7/0x130
[ 251.524132] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 251.529250] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 251.534446] ? lockdep_hardirqs_on+0x421/0x5c0
[ 251.539034] ? trace_hardirqs_on+0xbd/0x310
[ 251.543353] ? kasan_check_read+0x11/0x20
[ 251.547505] ? ___ratelimit+0x36f/0x655
[ 251.551482] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 251.556939] ? trace_hardirqs_on+0x310/0x310
[ 251.561349] ? lock_downgrade+0x900/0x900
[ 251.565507] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 251.570620] ? ___ratelimit+0xaa/0x655
[ 251.574517] ? idr_get_free+0xec0/0xec0
[ 251.578492] ? kasan_check_write+0x14/0x20
[ 251.582732] ? do_raw_spin_lock+0xc1/0x200
[ 251.586982] oom_kill_process.cold.27+0x10/0x903
[ 251.591743] ? graph_lock+0x170/0x170
[ 251.595544] ? _raw_spin_unlock+0x2c/0x50
[ 251.599698] ? oom_badness+0xe6/0xaa0
[ 251.603507] ? oom_evaluate_task+0x540/0x540
[ 251.607926] ? find_held_lock+0x36/0x1c0
[ 251.612001] ? out_of_memory+0x974/0x14c0
[ 251.616151] ? lock_downgrade+0x900/0x900
[ 251.620298] ? check_preemption_disabled+0x48/0x200
[ 251.625331] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 251.631139] ? kasan_check_read+0x11/0x20
[ 251.635298] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 251.640582] ? rcu_bh_qs+0xc0/0xc0
[ 251.644147] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 251.649169] ? oom_evaluate_task+0x302/0x540
[ 251.653587] out_of_memory+0xa86/0x14c0
[ 251.657585] ? oom_killer_disable+0x3a0/0x3a0
[ 251.662103] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 251.667041] ? __mutex_add_waiter+0x2a0/0x2a0
[ 251.671587] __alloc_pages_slowpath+0x2318/0x2d80
[ 251.676476] ? warn_alloc+0x120/0x120
[ 251.680287] ? __radix_tree_lookup+0x4c0/0x4c0
[ 251.684888] ? find_get_entry+0x2f2/0xc40
[ 251.689055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.694598] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 251.699544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 251.705087] ? should_fail+0x22d/0xd01
[ 251.709004] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 251.714120] ? __lock_is_held+0xb5/0x140
[ 251.718220] ? __lock_is_held+0xb5/0x140
[ 251.722300] ? ___might_sleep+0x1ed/0x300
[ 251.726450] ? lock_release+0x970/0x970
[ 251.730431] ? arch_local_save_flags+0x40/0x40
[ 251.735031] ? __might_sleep+0x95/0x190
[ 251.739013] __alloc_pages_nodemask+0xa80/0xde0
[ 251.743693] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 251.748719] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 251.754515] ? kasan_check_read+0x11/0x20
[ 251.758668] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 251.763948] ? graph_lock+0x170/0x170
[ 251.767754] ? print_usage_bug+0xc0/0xc0
[ 251.771825] ? graph_lock+0x170/0x170
[ 251.775635] ? graph_lock+0x170/0x170
[ 251.779440] ? __do_page_cache_readahead+0x7ce/0x980
[ 251.784554] ? find_held_lock+0x36/0x1c0
[ 251.788629] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 251.794183] alloc_pages_current+0x10c/0x210
[ 251.798599] ? lock_downgrade+0x900/0x900
[ 251.802767] __page_cache_alloc+0x38f/0x5b0
[ 251.807104] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 251.812907] ? kasan_check_read+0x11/0x20
[ 251.817071] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 251.822363] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 251.827047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 251.832623] ? check_preemption_disabled+0x48/0x200
[ 251.837657] filemap_fault+0x1594/0x25f0
[ 251.841742] ? __lock_page_or_retry+0xa00/0xa00
[ 251.846415] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 251.852214] ? kasan_check_read+0x11/0x20
[ 251.856364] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 251.861646] ? rcu_bh_qs+0xc0/0xc0
[ 251.865195] ? find_held_lock+0x36/0x1c0
[ 251.869271] ? filemap_map_pages+0xdea/0x1980
[ 251.873781] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 251.879592] ? find_get_pages_range_tag+0x1320/0x1320
[ 251.884791] ? rcu_bh_qs+0xc0/0xc0
[ 251.888336] ? unwind_dump+0x190/0x190
[ 251.892231] ? graph_lock+0x170/0x170
[ 251.896038] ? is_bpf_text_address+0xd3/0x170
[ 251.900546] ? __kernel_text_address+0xd/0x40
[ 251.905059] ? lock_acquire+0x1ed/0x520
[ 251.909047] ? ext4_filemap_fault+0x7a/0xad
[ 251.913379] ? lock_release+0x970/0x970
[ 251.917367] ? arch_local_save_flags+0x40/0x40
[ 251.921949] ? save_stack+0x43/0xd0
[ 251.925574] ? __kasan_slab_free+0x102/0x150
[ 251.929983] ? kasan_slab_free+0xe/0x10
[ 251.933960] ? kfree+0xcf/0x230
[ 251.937249] ? print_usage_bug+0xc0/0xc0
[ 251.941314] ? __vfs_read+0x117/0x9b0
[ 251.945138] ? down_read+0xb0/0x1d0
[ 251.948770] ? ext4_filemap_fault+0x7a/0xad
[ 251.953105] ? __down_interruptible+0x700/0x700
[ 251.957797] ext4_filemap_fault+0x82/0xad
[ 251.961954] __do_fault+0x100/0x6b0
[ 251.965590] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 251.971050] ? print_bad_pte+0x6c0/0x6c0
[ 251.975123] ? __kasan_slab_free+0x119/0x150
[ 251.979542] ? pmd_val+0x88/0x100
[ 251.983004] ? add_mm_counter_fast+0xd0/0xd0
[ 251.987416] ? pmd_val+0x88/0x100
[ 251.990879] ? add_mm_counter_fast+0xd0/0xd0
[ 251.995298] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.000843] __handle_mm_fault+0x3709/0x53e0
[ 252.005274] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 252.010131] ? graph_lock+0x170/0x170
[ 252.013938] ? print_usage_bug+0xc0/0xc0
[ 252.018007] ? graph_lock+0x170/0x170
[ 252.021806] ? graph_lock+0x170/0x170
[ 252.025835] ? handle_mm_fault+0x42a/0xc70
[ 252.030073] ? lock_downgrade+0x900/0x900
[ 252.034234] ? check_preemption_disabled+0x48/0x200
[ 252.039266] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 252.045067] ? kasan_check_read+0x11/0x20
[ 252.049231] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 252.054523] ? rcu_bh_qs+0xc0/0xc0
[ 252.058074] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 252.063545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.069099] ? check_preemption_disabled+0x48/0x200
[ 252.074141] handle_mm_fault+0x54f/0xc70
[ 252.078214] ? __handle_mm_fault+0x53e0/0x53e0
[ 252.082814] ? find_vma+0x34/0x190
[ 252.086368] __do_page_fault+0x67d/0xed0
[ 252.090463] ? mm_fault_error+0x380/0x380
[ 252.094635] ? trace_hardirqs_off+0xb8/0x300
[ 252.099065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 252.104458] ? trace_hardirqs_on+0x310/0x310
[ 252.108903] do_page_fault+0xf2/0x7e0
[ 252.112717] ? vmalloc_sync_all+0x30/0x30
[ 252.116874] ? error_entry+0x70/0xd0
[ 252.120595] ? trace_hardirqs_off_caller+0xbb/0x300
[ 252.125630] ? trace_hardirqs_on_caller+0xc0/0x300
[ 252.130568] ? syscall_return_slowpath+0x5e0/0x5e0
[ 252.135505] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.140356] ? trace_hardirqs_off+0x300/0x300
[ 252.144856] ? trace_hardirqs_off_caller+0x300/0x300
[ 252.149971] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 252.155004] ? prepare_exit_to_usermode+0x291/0x3b0
[ 252.160030] ? page_fault+0x8/0x30
[ 252.163576] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.168444] ? page_fault+0x8/0x30
[ 252.171997] page_fault+0x1e/0x30
[ 252.175459] RIP: 0033:0x7f1f893111fd
[ 252.179184] Code: Bad RIP value.
[ 252.182555] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 252.187928] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 252.195201] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 252.202475] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 252.209747] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 252.217015] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 252.224343] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 252.224430] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 252.231538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 252.231548] Call Trace:
[ 252.238140] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 252.247388]
[ 252.249964] rsyslogd cpuset=
[ 252.260019] dump_stack+0x1c4/0x2b4
[ 252.262152] /
[ 252.265179] ? dump_stack_print_info.cold.2+0x52/0x52
[ 252.268791] mems_allowed=0
[ 252.270515] warn_alloc.cold.118+0xb7/0x1bd
[ 252.282906] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 252.287754] ? lock_downgrade+0x900/0x900
[ 252.291914] ? trace_hardirqs_off+0xb8/0x300
[ 252.296336] ? trace_hardirqs_off+0xb8/0x300
[ 252.300762] __alloc_pages_slowpath+0x2667/0x2d80
[ 252.305637] ? warn_alloc+0x120/0x120
[ 252.309444] ? trace_hardirqs_on+0x310/0x310
[ 252.313858] ? warn_alloc+0x120/0x120
[ 252.317671] ? print_usage_bug+0xc0/0xc0
[ 252.321758] ? warn_alloc+0x120/0x120
[ 252.325576] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 252.330606] ? print_usage_bug+0xc0/0xc0
[ 252.334678] ? __lock_acquire+0x7ec/0x4ec0
[ 252.338913] ? __lock_acquire+0x7ec/0x4ec0
[ 252.343155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.348702] ? should_fail+0x22d/0xd01
[ 252.352600] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 252.357708] ? __lock_acquire+0x7ec/0x4ec0
[ 252.361951] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 252.367053] ? __lock_acquire+0x7ec/0x4ec0
[ 252.371286] ? should_fail+0x22d/0xd01
[ 252.375177] ? print_usage_bug+0xc0/0xc0
[ 252.379252] ? mark_held_locks+0x130/0x130
[ 252.383497] ? mark_held_locks+0x130/0x130
[ 252.387744] ? graph_lock+0x170/0x170
[ 252.391551] ? print_usage_bug+0xc0/0xc0
[ 252.395618] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 252.400381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.405923] ? check_preemption_disabled+0x48/0x200
[ 252.410943] ? check_preemption_disabled+0x48/0x200
[ 252.416012] ? __lock_is_held+0xb5/0x140
[ 252.420087] __alloc_pages_nodemask+0xa80/0xde0
[ 252.424778] ? graph_lock+0x170/0x170
[ 252.428603] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 252.433622] ? graph_lock+0x170/0x170
[ 252.437442] ? find_held_lock+0x36/0x1c0
[ 252.441517] ? ____cache_alloc_node+0x1c7/0x1e0
[ 252.446202] ? lock_downgrade+0x900/0x900
[ 252.450360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.455909] cache_grow_begin+0x91/0x8c0
[ 252.459974] ? do_raw_spin_unlock+0xa7/0x2f0
[ 252.464397] fallback_alloc+0x203/0x2e0
[ 252.468393] ____cache_alloc_node+0x1c7/0x1e0
[ 252.472905] kmem_cache_alloc_node+0xe3/0x730
[ 252.477410] ? ipv6_get_ifaddr+0x42e/0x620
[ 252.481663] __alloc_skb+0x119/0x770
[ 252.485386] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 252.490671] ? skb_scrub_packet+0x490/0x490
[ 252.495005] ? lock_downgrade+0x900/0x900
[ 252.499166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.504711] ? refcount_sub_and_test_checked+0x203/0x310
[ 252.510185] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 252.515663] ? addrconf_rs_timer+0x6f0/0x6f0
[ 252.520101] ndisc_alloc_skb+0x144/0x340
[ 252.524183] ndisc_send_rs+0x331/0x6e0
[ 252.528086] addrconf_rs_timer+0x3c0/0x6f0
[ 252.532353] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.536602] call_timer_fn+0x272/0x920
[ 252.540497] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.544737] ? process_timeout+0x40/0x40
[ 252.548802] ? find_held_lock+0x36/0x1c0
[ 252.552878] ? __run_timers+0x7da/0xc70
[ 252.556858] ? _raw_spin_unlock_irq+0x27/0x80
[ 252.561354] ? _raw_spin_unlock_irq+0x27/0x80
[ 252.565849] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.570086] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 252.574686] ? trace_hardirqs_on+0xbd/0x310
[ 252.579011] ? kasan_check_read+0x11/0x20
[ 252.583163] ? __run_timers+0x7da/0xc70
[ 252.587143] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 252.592600] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.596846] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.601083] __run_timers+0x7e5/0xc70
[ 252.604918] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 252.610290] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 252.615309] ? graph_lock+0x170/0x170
[ 252.619133] ? enqueue_hrtimer+0x1a5/0x560
[ 252.623377] ? lock_release+0x970/0x970
[ 252.627364] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 252.632568] ? find_held_lock+0x36/0x1c0
[ 252.636646] ? graph_lock+0x170/0x170
[ 252.640450] ? pvclock_read_flags+0x160/0x160
[ 252.644959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.650500] ? check_preemption_disabled+0x48/0x200
[ 252.655534] ? __lock_is_held+0xb5/0x140
[ 252.659605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.665145] ? check_preemption_disabled+0x48/0x200
[ 252.670177] run_timer_softirq+0x52/0xb0
[ 252.674239] ? rcu_read_lock_sched_held+0x108/0x120
[ 252.679272] __do_softirq+0x30b/0xad8
[ 252.683115] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 252.688237] ? pvclock_read_flags+0x160/0x160
[ 252.692738] ? lapic_next_event+0x5a/0x90
[ 252.696894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.702440] ? check_preemption_disabled+0x48/0x200
[ 252.707478] ? check_preemption_disabled+0x48/0x200
[ 252.712507] ? kvm_clock_read+0x18/0x30
[ 252.716512] ? kvm_sched_clock_read+0x9/0x20
[ 252.720926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.726473] ? check_preemption_disabled+0x48/0x200
[ 252.731503] irq_exit+0x17f/0x1c0
[ 252.734965] smp_apic_timer_interrupt+0x1cb/0x760
[ 252.739812] ? smp_reschedule_interrupt+0x109/0x650
[ 252.744834] ? smp_call_function_single_interrupt+0x650/0x650
[ 252.750726] ? interrupt_entry+0xb5/0xf0
[ 252.754796] ? trace_hardirqs_off_caller+0xbb/0x300
[ 252.759833] ? trace_hardirqs_off_caller+0xbb/0x300
[ 252.764854] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.769698] ? trace_hardirqs_off+0x300/0x300
[ 252.774192] ? trace_hardirqs_off+0x300/0x300
[ 252.778692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.784237] ? check_preemption_disabled+0x48/0x200
[ 252.789253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.794804] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.799665] apic_timer_interrupt+0xf/0x20
[ 252.803899]
[ 252.806148] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 252.811085] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 252.830012] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 252.837724] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 252.844991] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 252.852264] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 252.859531] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 252.866804] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 252.874134] skb_clone+0x1bb/0x500
[ 252.877686] ? skb_split+0x11e0/0x11e0
[ 252.881578] ? preempt_notifier_register+0x200/0x200
[ 252.886682] ? __switch_to_asm+0x34/0x70
[ 252.890741] ? __switch_to_asm+0x34/0x70
[ 252.894816] ? lockdep_hardirqs_on+0x421/0x5c0
[ 252.899412] bpf_clone_redirect+0xb9/0x490
[ 252.903653] ? trace_hardirqs_off_caller+0x300/0x300
[ 252.908769] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 252.913808] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 252.918578] ? find_held_lock+0x36/0x1c0
[ 252.922658] ? lock_acquire+0x1ed/0x520
[ 252.926655] ? bpf_test_run+0x32e/0x5a0
[ 252.930637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.936175] ? check_preemption_disabled+0x48/0x200
[ 252.941197] ? kasan_check_read+0x11/0x20
[ 252.945349] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 252.950628] ? rcu_bh_qs+0xc0/0xc0
[ 252.954182] ? preempt_schedule+0x4d/0x60
[ 252.958340] ? ___preempt_schedule+0x16/0x18
[ 252.962759] ? bpf_test_run+0x1c0/0x5a0
[ 252.966746] ? netlink_diag_dump+0x2a0/0x2a0
[ 252.971167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.976713] ? bpf_test_init.isra.9+0x70/0x100
[ 252.981306] ? bpf_prog_test_run_skb+0x634/0xb40
[ 252.986072] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 252.990928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 252.996468] ? fput+0x130/0x1a0
[ 252.999752] ? __bpf_prog_get+0x9b/0x290
[ 253.003817] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 253.008660] ? bpf_prog_test_run+0x130/0x1a0
[ 253.013076] ? __x64_sys_bpf+0x3d8/0x510
[ 253.017156] ? bpf_prog_get+0x20/0x20
[ 253.020984] ? ksys_ioctl+0x81/0xd0
[ 253.024626] ? do_syscall_64+0x1b9/0x820
[ 253.028695] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 253.034069] ? syscall_return_slowpath+0x5e0/0x5e0
[ 253.039020] ? trace_hardirqs_off+0x300/0x300
[ 253.043521] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 253.048542] ? recalc_sigpending_tsk+0x180/0x180
[ 253.053298] ? kasan_check_write+0x14/0x20
[ 253.057545] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 253.062401] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 253.067786] warn_alloc_show_mem: 1 callbacks suppressed
[ 253.067798] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 253.067800] Mem-Info:
[ 253.067832] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 253.067832] active_file:19 inactive_file:15 isolated_file:0
[ 253.067832] unevictable:0 dirty:0 writeback:0 unstable:0
[ 253.067832] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 253.067832] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 253.067832] free:13588 free_pcp:232 free_cma:0
[ 253.073173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 253.079939] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 253.082340] Call Trace:
[ 253.115218] Node 0
[ 253.124573]
[ 253.152545] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 253.155133] dump_stack+0x1c4/0x2b4
[ 253.157339] lowmem_reserve[]: 0
[ 253.159501] ? dump_stack_print_info.cold.2+0x52/0x52
[ 253.184992] 2815
[ 253.188641] warn_alloc.cold.118+0xb7/0x1bd
[ 253.191884] 6318
[ 253.197091] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 253.199140] 6318
[ 253.203476] ? lock_downgrade+0x900/0x900
[ 253.205516] Node 0
[ 253.210366] ? trace_hardirqs_off+0xb8/0x300
[ 253.212426] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 253.216553] ? trace_hardirqs_off+0xb8/0x300
[ 253.218759] lowmem_reserve[]:
[ 253.223183] __alloc_pages_slowpath+0x2667/0x2d80
[ 253.250307] 0 0
[ 253.254767] ? warn_alloc+0x120/0x120
[ 253.257815] 3503
[ 253.262654] ? trace_hardirqs_on+0x310/0x310
[ 253.264604] 3503
[ 253.268418] ? warn_alloc+0x120/0x120
[ 253.270456] Node 0
[ 253.274863] ? print_usage_bug+0xc0/0xc0
[ 253.276933] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 253.280709] ? warn_alloc+0x120/0x120
[ 253.282916] lowmem_reserve[]: 0
[ 253.286989] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 253.315332] 0 0
[ 253.319162] ? print_usage_bug+0xc0/0xc0
[ 253.322411] 0
[ 253.327444] ? __lock_acquire+0x7ec/0x4ec0
[ 253.329392] Node 0
[ 253.333460] ? __lock_acquire+0x7ec/0x4ec0
[ 253.335229] DMA: 1*4kB
[ 253.339479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 253.341691] (U)
[ 253.345927] ? should_fail+0x22d/0xd01
[ 253.348487] 0*8kB
[ 253.354029] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 253.355979] 0*16kB
[ 253.359867] ? __lock_acquire+0x7ec/0x4ec0
[ 253.361994] 1*32kB
[ 253.367110] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 253.369325] (U)
[ 253.373564] ? __lock_acquire+0x7ec/0x4ec0
[ 253.375778] 2*64kB
[ 253.380880] ? should_fail+0x22d/0xd01
[ 253.382831] (U)
[ 253.387067] ? print_usage_bug+0xc0/0xc0
[ 253.389276] 1*128kB (U)
[ 253.393191] ? mark_held_locks+0x130/0x130
[ 253.395146] 1*256kB
[ 253.399211] ? mark_held_locks+0x130/0x130
[ 253.401859] (U)
[ 253.406112] ? graph_lock+0x170/0x170
[ 253.408413] 0*512kB 1*1024kB
[ 253.412661] ? print_usage_bug+0xc0/0xc0
[ 253.414621] (U)
[ 253.418424] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 253.421594] 1*2048kB
[ 253.425662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.427609] (M) 3*4096kB (M)
[ 253.432385] ? check_preemption_disabled+0x48/0x200
[ 253.434763] = 15908kB
[ 253.434773] Node 0
[ 253.440315] ? check_preemption_disabled+0x48/0x200
[ 253.443397] DMA32:
[ 253.448423] ? __lock_is_held+0xb5/0x140
[ 253.450804] 4*4kB
[ 253.453048] __alloc_pages_nodemask+0xa80/0xde0
[ 253.458034] (ME)
[ 253.460273] ? graph_lock+0x170/0x170
[ 253.464308] 3*8kB
[ 253.466456] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 253.471105] (ME) 3*16kB
[ 253.473183] ? graph_lock+0x170/0x170
[ 253.476962] (UME)
[ 253.479133] ? find_held_lock+0x36/0x1c0
[ 253.484128] 3*32kB (UME)
[ 253.486819] ? ____cache_alloc_node+0x1c7/0x1e0
[ 253.490580] 4*64kB (UME)
[ 253.492747] ? lock_downgrade+0x900/0x900
[ 253.496784] 5*128kB
[ 253.499545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.504185] (UME)
[ 253.506948] cache_grow_begin+0x91/0x8c0
[ 253.511064] 4*256kB (UME)
[ 253.513408] ? do_raw_spin_unlock+0xa7/0x2f0
[ 253.518914] 4*512kB (ME)
[ 253.521078] fallback_alloc+0x203/0x2e0
[ 253.525128] 4*1024kB (ME)
[ 253.527986] ____cache_alloc_node+0x1c7/0x1e0
[ 253.532364] 2*2048kB
[ 253.535134] kmem_cache_alloc_node+0xe3/0x730
[ 253.539081] (ME)
[ 253.541932] ? ipv6_get_ifaddr+0x42e/0x620
[ 253.546397] 3*4096kB (M)
[ 253.548820] __alloc_skb+0x119/0x770
[ 253.553293] = 24632kB
[ 253.555364] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 253.559570] Node 0
[ 253.562332] ? skb_scrub_packet+0x490/0x490
[ 253.566019] Normal: 959*4kB
[ 253.568443] ? lock_downgrade+0x900/0x900
[ 253.573685] (ME) 437*8kB
[ 253.575938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.580222] (UME) 173*16kB
[ 253.583248] ? refcount_sub_and_test_checked+0x203/0x310
[ 253.587361] (UME) 89*32kB
[ 253.590208] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 253.595721] (UME)
[ 253.598659] ? addrconf_rs_timer+0x6f0/0x6f0
[ 253.604103] 14*64kB (UM)
[ 253.606994] ndisc_alloc_skb+0x144/0x340
[ 253.612423] 0*128kB 0*256kB
[ 253.614605] ndisc_send_rs+0x331/0x6e0
[ 253.618988] 0*512kB 0*1024kB
[ 253.621774] addrconf_rs_timer+0x3c0/0x6f0
[ 253.625797] 0*2048kB 0*4096kB
[ 253.628832] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.632684] = 13844kB
[ 253.632699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 253.635815] call_timer_fn+0x272/0x920
[ 253.640026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 253.643217] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.647428] 413 total pagecache pages
[ 253.649845] ? process_timeout+0x40/0x40
[ 253.658703] 0 pages in swap cache
[ 253.662594] ? find_held_lock+0x36/0x1c0
[ 253.671155] Swap cache stats: add 0, delete 0, find 0/0
[ 253.671166] Free swap = 0kB
[ 253.675418] ? mark_held_locks+0xc7/0x130
[ 253.679188] Total swap = 0kB
[ 253.679197] 1965979 pages RAM
[ 253.683416] ? _raw_spin_unlock_irq+0x27/0x80
[ 253.686855] 0 pages HighMem/MovableOnly
[ 253.686865] 343323 pages reserved
[ 253.690933] ? _raw_spin_unlock_irq+0x27/0x80
[ 253.696266] 0 pages cma reserved
[ 253.696348] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 253.699292] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.699312] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 253.703539] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 253.706461] ? trace_hardirqs_on+0xbd/0x310
[ 253.709544] syz-executor5 cpuset=
[ 253.714037] ? kasan_check_read+0x11/0x20
[ 253.717987] syz5
[ 253.721452] ? __run_timers+0x7da/0xc70
[ 253.725925] mems_allowed=0
[ 253.729293] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 253.781201] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.785453] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.789700] __run_timers+0x7e5/0xc70
[ 253.793520] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 253.798894] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 253.803915] ? graph_lock+0x170/0x170
[ 253.807729] ? print_usage_bug+0xc0/0xc0
[ 253.811793] ? lock_release+0x970/0x970
[ 253.815774] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 253.820988] ? find_held_lock+0x36/0x1c0
[ 253.825060] ? graph_lock+0x170/0x170
[ 253.828883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.834425] ? check_preemption_disabled+0x48/0x200
[ 253.839460] ? __lock_is_held+0xb5/0x140
[ 253.843530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.849074] ? check_preemption_disabled+0x48/0x200
[ 253.854126] run_timer_softirq+0x52/0xb0
[ 253.858199] ? rcu_read_lock_sched_held+0x108/0x120
[ 253.863227] __do_softirq+0x30b/0xad8
[ 253.867050] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 253.872190] ? pvclock_read_flags+0x160/0x160
[ 253.876690] ? lapic_next_event+0x5a/0x90
[ 253.880845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.886388] ? check_preemption_disabled+0x48/0x200
[ 253.891406] ? check_preemption_disabled+0x48/0x200
[ 253.896445] ? kvm_clock_read+0x18/0x30
[ 253.900438] ? kvm_sched_clock_read+0x9/0x20
[ 253.904881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.910446] ? check_preemption_disabled+0x48/0x200
[ 253.915503] irq_exit+0x17f/0x1c0
[ 253.918982] smp_apic_timer_interrupt+0x1cb/0x760
[ 253.923836] ? smp_reschedule_interrupt+0x109/0x650
[ 253.928863] ? smp_call_function_single_interrupt+0x650/0x650
[ 253.934761] ? interrupt_entry+0xb5/0xf0
[ 253.938829] ? trace_hardirqs_off_caller+0xbb/0x300
[ 253.943850] ? trace_hardirqs_off_caller+0xbb/0x300
[ 253.948880] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 253.953735] ? trace_hardirqs_off+0x300/0x300
[ 253.958234] ? trace_hardirqs_off+0x300/0x300
[ 253.962740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.968295] ? check_preemption_disabled+0x48/0x200
[ 253.973319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.978976] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 253.983837] apic_timer_interrupt+0xf/0x20
[ 253.988072]
[ 253.990328] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 253.996045] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 254.014961] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 254.022690] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 254.030234] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 254.037515] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 254.044791] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 254.052066] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 254.059387] pr_cont_kernfs_name+0x54/0x60
[ 254.063642] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 254.069892] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 254.075266] ? mark_held_locks+0x130/0x130
[ 254.079508] ? mark_held_locks+0x130/0x130
[ 254.084034] dump_header+0x276/0xf72
[ 254.087775] ? pagefault_out_of_memory+0x197/0x197
[ 254.092718] ? mark_held_locks+0x130/0x130
[ 254.096959] ? __lock_acquire+0x7ec/0x4ec0
[ 254.101202] ? mem_cgroup_charge_statistics+0x780/0x780
[ 254.106572] ? print_usage_bug+0xc0/0xc0
[ 254.110647] ? print_usage_bug+0xc0/0xc0
[ 254.114810] ? graph_lock+0x170/0x170
[ 254.118702] ? graph_lock+0x170/0x170
[ 254.122508] ? print_usage_bug+0xc0/0xc0
[ 254.126572] ? print_usage_bug+0xc0/0xc0
[ 254.130652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.136227] ? find_held_lock+0x36/0x1c0
[ 254.140311] ? mark_held_locks+0xc7/0x130
[ 254.144468] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 254.149580] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 254.154720] ? lockdep_hardirqs_on+0x421/0x5c0
[ 254.159331] ? trace_hardirqs_on+0xbd/0x310
[ 254.163665] ? kasan_check_read+0x11/0x20
[ 254.167834] ? ___ratelimit+0x36f/0x655
[ 254.171823] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 254.177292] ? trace_hardirqs_on+0x310/0x310
[ 254.181709] ? lock_downgrade+0x900/0x900
[ 254.185873] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 254.190989] ? ___ratelimit+0xaa/0x655
[ 254.194895] ? idr_get_free+0xec0/0xec0
[ 254.198878] ? kasan_check_write+0x14/0x20
[ 254.203134] ? do_raw_spin_lock+0xc1/0x200
[ 254.207392] oom_kill_process.cold.27+0x10/0x903
[ 254.212164] ? graph_lock+0x170/0x170
[ 254.215981] ? _raw_spin_unlock+0x2c/0x50
[ 254.220139] ? oom_badness+0xe6/0xaa0
[ 254.223968] ? oom_evaluate_task+0x540/0x540
[ 254.228391] ? find_held_lock+0x36/0x1c0
[ 254.232473] ? out_of_memory+0x974/0x14c0
[ 254.236717] ? lock_downgrade+0x900/0x900
[ 254.240885] ? check_preemption_disabled+0x48/0x200
[ 254.245932] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 254.251749] ? kasan_check_read+0x11/0x20
[ 254.255924] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.261225] ? rcu_bh_qs+0xc0/0xc0
[ 254.264795] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 254.269831] ? oom_evaluate_task+0x302/0x540
[ 254.274264] out_of_memory+0xa86/0x14c0
[ 254.278355] ? oom_killer_disable+0x3a0/0x3a0
[ 254.282863] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 254.287809] ? __mutex_add_waiter+0x2a0/0x2a0
[ 254.292329] __alloc_pages_slowpath+0x2318/0x2d80
[ 254.297250] ? warn_alloc+0x120/0x120
[ 254.301059] ? __radix_tree_lookup+0x4c0/0x4c0
[ 254.305674] ? find_get_entry+0x2f2/0xc40
[ 254.309843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.315409] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 254.320446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.326018] ? should_fail+0x22d/0xd01
[ 254.329928] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 254.335046] ? __lock_is_held+0xb5/0x140
[ 254.339171] ? __lock_is_held+0xb5/0x140
[ 254.343269] ? ___might_sleep+0x1ed/0x300
[ 254.347430] ? lock_release+0x970/0x970
[ 254.351423] ? arch_local_save_flags+0x40/0x40
[ 254.356031] ? __might_sleep+0x95/0x190
[ 254.360027] __alloc_pages_nodemask+0xa80/0xde0
[ 254.364722] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 254.369759] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 254.375562] ? kasan_check_read+0x11/0x20
[ 254.379725] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.385020] ? graph_lock+0x170/0x170
[ 254.388829] ? print_usage_bug+0xc0/0xc0
[ 254.392908] ? graph_lock+0x170/0x170
[ 254.396717] ? graph_lock+0x170/0x170
[ 254.400530] ? __do_page_cache_readahead+0x7ce/0x980
[ 254.405659] ? find_held_lock+0x36/0x1c0
[ 254.409746] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 254.415294] alloc_pages_current+0x10c/0x210
[ 254.419715] ? lock_downgrade+0x900/0x900
[ 254.423885] __page_cache_alloc+0x38f/0x5b0
[ 254.428229] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 254.434038] ? kasan_check_read+0x11/0x20
[ 254.438206] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.443503] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 254.448193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.453743] ? check_preemption_disabled+0x48/0x200
[ 254.458779] filemap_fault+0x1594/0x25f0
[ 254.462863] ? __lock_page_or_retry+0xa00/0xa00
[ 254.467546] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 254.473391] ? kasan_check_read+0x11/0x20
[ 254.477842] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.483159] ? rcu_bh_qs+0xc0/0xc0
[ 254.486716] ? find_held_lock+0x36/0x1c0
[ 254.490795] ? filemap_map_pages+0xdea/0x1980
[ 254.495314] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 254.501140] ? find_get_pages_range_tag+0x1320/0x1320
[ 254.506344] ? rcu_bh_qs+0xc0/0xc0
[ 254.509895] ? unwind_dump+0x190/0x190
[ 254.513812] ? graph_lock+0x170/0x170
[ 254.517635] ? is_bpf_text_address+0xd3/0x170
[ 254.522146] ? __kernel_text_address+0xd/0x40
[ 254.526661] ? lock_acquire+0x1ed/0x520
[ 254.530645] ? ext4_filemap_fault+0x7a/0xad
[ 254.534982] ? lock_release+0x970/0x970
[ 254.538961] ? arch_local_save_flags+0x40/0x40
[ 254.543545] ? save_stack+0x43/0xd0
[ 254.547172] ? __kasan_slab_free+0x102/0x150
[ 254.551579] ? kasan_slab_free+0xe/0x10
[ 254.555558] ? kfree+0xcf/0x230
[ 254.558846] ? print_usage_bug+0xc0/0xc0
[ 254.562914] ? __vfs_read+0x117/0x9b0
[ 254.566732] ? down_read+0xb0/0x1d0
[ 254.570360] ? ext4_filemap_fault+0x7a/0xad
[ 254.574686] ? __down_interruptible+0x700/0x700
[ 254.579377] ext4_filemap_fault+0x82/0xad
[ 254.583558] __do_fault+0x100/0x6b0
[ 254.587194] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 254.592653] ? print_bad_pte+0x6c0/0x6c0
[ 254.596721] ? __kasan_slab_free+0x119/0x150
[ 254.601142] ? pmd_val+0x88/0x100
[ 254.604604] ? add_mm_counter_fast+0xd0/0xd0
[ 254.609024] ? pmd_val+0x88/0x100
[ 254.612484] ? add_mm_counter_fast+0xd0/0xd0
[ 254.616904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.622455] __handle_mm_fault+0x3709/0x53e0
[ 254.626883] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 254.631732] ? graph_lock+0x170/0x170
[ 254.635537] ? print_usage_bug+0xc0/0xc0
[ 254.639613] ? graph_lock+0x170/0x170
[ 254.643414] ? graph_lock+0x170/0x170
[ 254.647257] ? handle_mm_fault+0x42a/0xc70
[ 254.651497] ? lock_downgrade+0x900/0x900
[ 254.655652] ? check_preemption_disabled+0x48/0x200
[ 254.660677] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 254.666478] ? kasan_check_read+0x11/0x20
[ 254.670641] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.675928] ? rcu_bh_qs+0xc0/0xc0
[ 254.679474] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 254.684931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.690473] ? check_preemption_disabled+0x48/0x200
[ 254.695513] handle_mm_fault+0x54f/0xc70
[ 254.699590] ? __handle_mm_fault+0x53e0/0x53e0
[ 254.704202] ? find_vma+0x34/0x190
[ 254.707759] __do_page_fault+0x67d/0xed0
[ 254.711840] ? mm_fault_error+0x380/0x380
[ 254.715993] ? trace_hardirqs_off+0xb8/0x300
[ 254.720421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 254.725790] ? trace_hardirqs_on+0x310/0x310
[ 254.730215] do_page_fault+0xf2/0x7e0
[ 254.734028] ? vmalloc_sync_all+0x30/0x30
[ 254.738184] ? error_entry+0x70/0xd0
[ 254.741906] ? trace_hardirqs_off_caller+0xbb/0x300
[ 254.746924] ? trace_hardirqs_on_caller+0xc0/0x300
[ 254.751858] ? syscall_return_slowpath+0x5e0/0x5e0
[ 254.756794] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 254.761651] ? trace_hardirqs_off+0x300/0x300
[ 254.766166] ? trace_hardirqs_off_caller+0x300/0x300
[ 254.771278] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 254.776299] ? prepare_exit_to_usermode+0x291/0x3b0
[ 254.781323] ? page_fault+0x8/0x30
[ 254.784869] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 254.789721] ? page_fault+0x8/0x30
[ 254.793269] page_fault+0x1e/0x30
[ 254.796727] RIP: 0033:0x7f1f893111fd
[ 254.800449] Code: Bad RIP value.
[ 254.803810] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 254.809173] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 254.816444] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 254.823712] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 254.830992] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 254.838262] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 254.845560] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 254.845637] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 254.852752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 254.852762] Call Trace:
[ 254.859344] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 254.868595]
[ 254.871174] rsyslogd cpuset=
[ 254.881229] dump_stack+0x1c4/0x2b4
[ 254.883358] /
[ 254.886379] ? dump_stack_print_info.cold.2+0x52/0x52
[ 254.889988] mems_allowed=0
[ 254.891709] warn_alloc.cold.118+0xb7/0x1bd
[ 254.904126] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 254.908981] ? lock_downgrade+0x900/0x900
[ 254.913152] ? trace_hardirqs_off+0xb8/0x300
[ 254.917571] ? trace_hardirqs_off+0xb8/0x300
[ 254.921994] __alloc_pages_slowpath+0x2667/0x2d80
[ 254.926871] ? warn_alloc+0x120/0x120
[ 254.930685] ? trace_hardirqs_on+0x310/0x310
[ 254.935114] ? warn_alloc+0x120/0x120
[ 254.938931] ? print_usage_bug+0xc0/0xc0
[ 254.943002] ? warn_alloc+0x120/0x120
[ 254.946810] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 254.951830] ? print_usage_bug+0xc0/0xc0
[ 254.955895] ? __lock_acquire+0x7ec/0x4ec0
[ 254.960151] ? __lock_acquire+0x7ec/0x4ec0
[ 254.964391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.969933] ? should_fail+0x22d/0xd01
[ 254.973828] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 254.978933] ? __lock_acquire+0x7ec/0x4ec0
[ 254.983174] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 254.988278] ? __lock_acquire+0x7ec/0x4ec0
[ 254.992516] ? should_fail+0x22d/0xd01
[ 254.996407] ? print_usage_bug+0xc0/0xc0
[ 255.000490] ? mark_held_locks+0x130/0x130
[ 255.004732] ? mark_held_locks+0x130/0x130
[ 255.008978] ? graph_lock+0x170/0x170
[ 255.012783] ? print_usage_bug+0xc0/0xc0
[ 255.016848] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 255.021610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.027151] ? check_preemption_disabled+0x48/0x200
[ 255.032170] ? check_preemption_disabled+0x48/0x200
[ 255.037202] ? __lock_is_held+0xb5/0x140
[ 255.041271] __alloc_pages_nodemask+0xa80/0xde0
[ 255.045946] ? graph_lock+0x170/0x170
[ 255.049757] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 255.054773] ? graph_lock+0x170/0x170
[ 255.058585] ? find_held_lock+0x36/0x1c0
[ 255.062661] ? ____cache_alloc_node+0x1c7/0x1e0
[ 255.067337] ? lock_downgrade+0x900/0x900
[ 255.071499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.077043] cache_grow_begin+0x91/0x8c0
[ 255.081126] ? do_raw_spin_unlock+0xa7/0x2f0
[ 255.085550] fallback_alloc+0x203/0x2e0
[ 255.089533] ____cache_alloc_node+0x1c7/0x1e0
[ 255.094036] kmem_cache_alloc_node+0xe3/0x730
[ 255.098542] ? ipv6_get_ifaddr+0x42e/0x620
[ 255.102791] __alloc_skb+0x119/0x770
[ 255.106510] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 255.111805] ? skb_scrub_packet+0x490/0x490
[ 255.116138] ? lock_downgrade+0x900/0x900
[ 255.120295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.125839] ? refcount_sub_and_test_checked+0x203/0x310
[ 255.131380] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 255.136829] ? addrconf_rs_timer+0x6f0/0x6f0
[ 255.141255] ndisc_alloc_skb+0x144/0x340
[ 255.145327] ndisc_send_rs+0x331/0x6e0
[ 255.149225] addrconf_rs_timer+0x3c0/0x6f0
[ 255.153472] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.157729] call_timer_fn+0x272/0x920
[ 255.161618] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.165859] ? process_timeout+0x40/0x40
[ 255.169919] ? find_held_lock+0x36/0x1c0
[ 255.173994] ? __run_timers+0x7da/0xc70
[ 255.177976] ? _raw_spin_unlock_irq+0x27/0x80
[ 255.182475] ? _raw_spin_unlock_irq+0x27/0x80
[ 255.186970] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.191210] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 255.195800] ? trace_hardirqs_on+0xbd/0x310
[ 255.200129] ? kasan_check_read+0x11/0x20
[ 255.204282] ? __run_timers+0x7da/0xc70
[ 255.208262] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 255.213725] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.217971] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.222219] __run_timers+0x7e5/0xc70
[ 255.226038] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 255.231411] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 255.236429] ? graph_lock+0x170/0x170
[ 255.240240] ? enqueue_hrtimer+0x1a5/0x560
[ 255.244473] ? lock_release+0x970/0x970
[ 255.248448] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 255.253650] ? find_held_lock+0x36/0x1c0
[ 255.257717] ? graph_lock+0x170/0x170
[ 255.261525] ? pvclock_read_flags+0x160/0x160
[ 255.266022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.271561] ? check_preemption_disabled+0x48/0x200
[ 255.276596] ? __lock_is_held+0xb5/0x140
[ 255.280667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.286206] ? check_preemption_disabled+0x48/0x200
[ 255.291237] run_timer_softirq+0x52/0xb0
[ 255.295299] ? rcu_read_lock_sched_held+0x108/0x120
[ 255.300320] __do_softirq+0x30b/0xad8
[ 255.304145] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 255.309267] ? pvclock_read_flags+0x160/0x160
[ 255.313790] ? lapic_next_event+0x5a/0x90
[ 255.317939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.323481] ? check_preemption_disabled+0x48/0x200
[ 255.328495] ? check_preemption_disabled+0x48/0x200
[ 255.333524] ? kvm_clock_read+0x18/0x30
[ 255.337499] ? kvm_sched_clock_read+0x9/0x20
[ 255.341911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.347452] ? check_preemption_disabled+0x48/0x200
[ 255.352487] irq_exit+0x17f/0x1c0
[ 255.355946] smp_apic_timer_interrupt+0x1cb/0x760
[ 255.360788] ? smp_reschedule_interrupt+0x109/0x650
[ 255.365806] ? smp_call_function_single_interrupt+0x650/0x650
[ 255.371696] ? interrupt_entry+0xb5/0xf0
[ 255.375762] ? trace_hardirqs_off_caller+0xbb/0x300
[ 255.380780] ? trace_hardirqs_off_caller+0xbb/0x300
[ 255.385799] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 255.390642] ? trace_hardirqs_off+0x300/0x300
[ 255.395141] ? trace_hardirqs_off+0x300/0x300
[ 255.399640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.405179] ? check_preemption_disabled+0x48/0x200
[ 255.410198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.415743] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 255.420599] apic_timer_interrupt+0xf/0x20
[ 255.424831]
[ 255.427070] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 255.432018] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 255.450923] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 255.458640] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 255.465910] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 255.473181] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 255.480448] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 255.487716] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 255.495031] skb_clone+0x1bb/0x500
[ 255.498576] ? skb_split+0x11e0/0x11e0
[ 255.502472] ? preempt_notifier_register+0x200/0x200
[ 255.507574] ? __switch_to_asm+0x34/0x70
[ 255.511640] ? __switch_to_asm+0x34/0x70
[ 255.515712] ? lockdep_hardirqs_on+0x421/0x5c0
[ 255.520307] bpf_clone_redirect+0xb9/0x490
[ 255.524548] ? trace_hardirqs_off_caller+0x300/0x300
[ 255.529662] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 255.534686] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 255.539460] ? find_held_lock+0x36/0x1c0
[ 255.543535] ? lock_acquire+0x1ed/0x520
[ 255.547508] ? bpf_test_run+0x32e/0x5a0
[ 255.551489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.557028] ? check_preemption_disabled+0x48/0x200
[ 255.562049] ? kasan_check_read+0x11/0x20
[ 255.566203] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 255.571489] ? rcu_bh_qs+0xc0/0xc0
[ 255.575034] ? preempt_schedule+0x4d/0x60
[ 255.579187] ? ___preempt_schedule+0x16/0x18
[ 255.583608] ? bpf_test_run+0x1c0/0x5a0
[ 255.587598] ? netlink_diag_dump+0x2a0/0x2a0
[ 255.592014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 255.597549] ? bpf_test_init.isra.9+0x70/0x100
[ 255.602157] ? bpf_prog_test_run_skb+0x634/0xb40
[ 255.606921] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 255.611763] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 255.617300] ? fput+0x130/0x1a0
[ 255.620590] ? __bpf_prog_get+0x9b/0x290
[ 255.624747] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 255.629588] ? bpf_prog_test_run+0x130/0x1a0
[ 255.634002] ? __x64_sys_bpf+0x3d8/0x510
[ 255.638067] ? bpf_prog_get+0x20/0x20
[ 255.641897] ? ksys_ioctl+0x81/0xd0
[ 255.645540] ? do_syscall_64+0x1b9/0x820
[ 255.649607] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 255.654976] ? syscall_return_slowpath+0x5e0/0x5e0
[ 255.659912] ? trace_hardirqs_off+0x300/0x300
[ 255.664412] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 255.669430] ? recalc_sigpending_tsk+0x180/0x180
[ 255.674194] ? kasan_check_write+0x14/0x20
[ 255.678437] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 255.683290] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 255.688668] warn_alloc_show_mem: 1 callbacks suppressed
[ 255.688682] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 255.688684] Mem-Info:
[ 255.688715] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 255.688715] active_file:19 inactive_file:15 isolated_file:0
[ 255.688715] unevictable:0 dirty:0 writeback:0 unstable:0
[ 255.688715] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 255.688715] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 255.688715] free:13588 free_pcp:232 free_cma:0
[ 255.694057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 255.700817] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 255.703221] Call Trace:
[ 255.736093] Node 0
[ 255.745452]
[ 255.773146] 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
[ 255.775713] dump_stack+0x1c4/0x2b4
[ 255.777940] lowmem_reserve[]: 0
[ 255.780111] ? dump_stack_print_info.cold.2+0x52/0x52
[ 255.805598] 2815
[ 255.809249] warn_alloc.cold.118+0xb7/0x1bd
[ 255.812485] 6318 6318
[ 255.817682] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 255.824039] ? lock_downgrade+0x900/0x900
[ 255.826510] Node 0
[ 255.831353] ? trace_hardirqs_off+0xb8/0x300
[ 255.835498] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 255.837712] ? trace_hardirqs_off+0xb8/0x300
[ 255.842105] lowmem_reserve[]:
[ 255.869266] __alloc_pages_slowpath+0x2667/0x2d80
[ 255.873647] 0
[ 255.876777] ? warn_alloc+0x120/0x120
[ 255.881571] 0
[ 255.883372] ? trace_hardirqs_on+0x310/0x310
[ 255.887147] 3503
[ 255.888949] ? warn_alloc+0x120/0x120
[ 255.893335] 3503
[ 255.895395] ? print_usage_bug+0xc0/0xc0
[ 255.901233] ? warn_alloc+0x120/0x120
[ 255.905273] Node 0
[ 255.909069] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 255.909120] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 255.911322] ? print_usage_bug+0xc0/0xc0
[ 255.916315] lowmem_reserve[]:
[ 255.944719] ? __lock_acquire+0x7ec/0x4ec0
[ 255.948755] 0
[ 255.951856] ? __lock_acquire+0x7ec/0x4ec0
[ 255.956059] 0 0
[ 255.957870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 255.962081] 0
[ 255.964064] ? should_fail+0x22d/0xd01
[ 255.969578] Node 0
[ 255.971381] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 255.975243] DMA:
[ 255.977478] ? __lock_acquire+0x7ec/0x4ec0
[ 255.982560] 1*4kB
[ 255.984629] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 255.988839] (U)
[ 255.990985] ? __lock_acquire+0x7ec/0x4ec0
[ 255.996063] 0*8kB
[ 255.998039] ? should_fail+0x22d/0xd01
[ 256.002252] 0*16kB
[ 256.004399] ? print_usage_bug+0xc0/0xc0
[ 256.008262] 1*32kB
[ 256.010500] ? mark_held_locks+0x130/0x130
[ 256.014531] (U)
[ 256.016764] ? mark_held_locks+0x130/0x130
[ 256.020974] 2*64kB
[ 256.022952] ? graph_lock+0x170/0x170
[ 256.027631] (U) 1*128kB
[ 256.029879] ? print_usage_bug+0xc0/0xc0
[ 256.033656] (U)
[ 256.036324] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 256.040360] 1*256kB
[ 256.042335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.047061] (U)
[ 256.049383] ? check_preemption_disabled+0x48/0x200
[ 256.054899] 0*512kB 1*1024kB
[ 256.056881] ? check_preemption_disabled+0x48/0x200
[ 256.061867] (U) 1*2048kB
[ 256.064989] ? __lock_is_held+0xb5/0x140
[ 256.069973] (M)
[ 256.072732] __alloc_pages_nodemask+0xa80/0xde0
[ 256.076769] 3*4096kB
[ 256.078739] ? graph_lock+0x170/0x170
[ 256.083383] (M)
[ 256.085793] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 256.089571] = 15908kB
[ 256.091543] ? graph_lock+0x170/0x170
[ 256.096537] Node 0
[ 256.098950] ? find_held_lock+0x36/0x1c0
[ 256.102725] DMA32:
[ 256.104964] ? ____cache_alloc_node+0x1c7/0x1e0
[ 256.108999] 4*4kB
[ 256.111233] ? lock_downgrade+0x900/0x900
[ 256.115881] (ME)
[ 256.118032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.122147] 3*8kB (ME)
[ 256.124226] cache_grow_begin+0x91/0x8c0
[ 256.129732] 3*16kB (UME)
[ 256.132324] ? do_raw_spin_unlock+0xa7/0x2f0
[ 256.136368] 3*32kB
[ 256.139136] fallback_alloc+0x203/0x2e0
[ 256.143525] (UME)
[ 256.145764] ____cache_alloc_node+0x1c7/0x1e0
[ 256.149712] 4*64kB
[ 256.151861] kmem_cache_alloc_node+0xe3/0x730
[ 256.156329] (UME)
[ 256.158563] ? ipv6_get_ifaddr+0x42e/0x620
[ 256.163025] 5*128kB (UME)
[ 256.165187] __alloc_skb+0x119/0x770
[ 256.169386] 4*256kB (UME)
[ 256.172241] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 256.175929] 4*512kB
[ 256.178772] ? skb_scrub_packet+0x490/0x490
[ 256.184020] (ME) 4*1024kB
[ 256.186360] ? lock_downgrade+0x900/0x900
[ 256.190652] (ME)
[ 256.193502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.197627] 2*2048kB
[ 256.199691] ? refcount_sub_and_test_checked+0x203/0x310
[ 256.205200] (ME)
[ 256.207616] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 256.213053] 3*4096kB
[ 256.215131] ? addrconf_rs_timer+0x6f0/0x6f0
[ 256.220551] (M) = 24632kB
[ 256.222979] ndisc_alloc_skb+0x144/0x340
[ 256.227356] Node 0
[ 256.230129] ndisc_send_rs+0x331/0x6e0
[ 256.234168] Normal: 959*4kB
[ 256.236415] addrconf_rs_timer+0x3c0/0x6f0
[ 256.240272] (ME) 437*8kB
[ 256.243300] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.247510] (UME)
[ 256.250280] call_timer_fn+0x272/0x920
[ 256.254483] 173*16kB
[ 256.256636] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.260501] (UME)
[ 256.262913] ? process_timeout+0x40/0x40
[ 256.267131] 89*32kB (UME)
[ 256.269292] ? find_held_lock+0x36/0x1c0
[ 256.273330] 14*64kB
[ 256.276175] ? mark_held_locks+0xc7/0x130
[ 256.280202] (UM) 0*128kB
[ 256.282539] ? _raw_spin_unlock_irq+0x27/0x80
[ 256.286664] 0*256kB
[ 256.289421] ? _raw_spin_unlock_irq+0x27/0x80
[ 256.293897] 0*512kB
[ 256.296217] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.300691] 0*1024kB
[ 256.303013] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 256.307233] 0*2048kB
[ 256.309644] ? trace_hardirqs_on+0xbd/0x310
[ 256.314204] 0*4096kB
[ 256.316620] ? kasan_check_read+0x11/0x20
[ 256.320909] = 13844kB
[ 256.320925] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 256.323330] ? __run_timers+0x7da/0xc70
[ 256.327459] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 256.329862] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 256.338678] 413 total pagecache pages
[ 256.342649] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.351213] 0 pages in swap cache
[ 256.356660] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.360441] Swap cache stats: add 0, delete 0, find 0/0
[ 256.360451] Free swap = 0kB
[ 256.364689] __run_timers+0x7e5/0xc70
[ 256.368128] Total swap = 0kB
[ 256.372379] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 256.377712] 1965979 pages RAM
[ 256.380736] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 256.384507] 0 pages HighMem/MovableOnly
[ 256.384516] 343323 pages reserved
[ 256.387554] ? graph_lock+0x170/0x170
[ 256.392894] 0 pages cma reserved
[ 256.396000] ? print_usage_bug+0xc0/0xc0
[ 256.401054] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 256.404959] ? lock_release+0x970/0x970
[ 256.404975] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 256.405000] ? find_held_lock+0x36/0x1c0
[ 256.408493] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 256.412259] ? graph_lock+0x170/0x170
[ 256.415608] syz-executor5 cpuset=
[ 256.419686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.426153] syz5
[ 256.430147] ? check_preemption_disabled+0x48/0x200
[ 256.435319] mems_allowed=0
[ 256.439383] ? __lock_is_held+0xb5/0x140
[ 256.476556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.482111] ? check_preemption_disabled+0x48/0x200
[ 256.487149] run_timer_softirq+0x52/0xb0
[ 256.491217] ? rcu_read_lock_sched_held+0x108/0x120
[ 256.496239] __do_softirq+0x30b/0xad8
[ 256.500059] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 256.505173] ? pvclock_read_flags+0x160/0x160
[ 256.509670] ? lapic_next_event+0x5a/0x90
[ 256.513823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.519385] ? check_preemption_disabled+0x48/0x200
[ 256.524402] ? check_preemption_disabled+0x48/0x200
[ 256.529428] ? kvm_clock_read+0x18/0x30
[ 256.533408] ? kvm_sched_clock_read+0x9/0x20
[ 256.537821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.543363] ? check_preemption_disabled+0x48/0x200
[ 256.548399] irq_exit+0x17f/0x1c0
[ 256.551862] smp_apic_timer_interrupt+0x1cb/0x760
[ 256.556713] ? smp_reschedule_interrupt+0x109/0x650
[ 256.561740] ? smp_call_function_single_interrupt+0x650/0x650
[ 256.567637] ? interrupt_entry+0xb5/0xf0
[ 256.571708] ? trace_hardirqs_off_caller+0xbb/0x300
[ 256.576725] ? trace_hardirqs_off_caller+0xbb/0x300
[ 256.581746] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 256.586595] ? trace_hardirqs_off+0x300/0x300
[ 256.591107] ? trace_hardirqs_off+0x300/0x300
[ 256.595609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.601158] ? check_preemption_disabled+0x48/0x200
[ 256.606182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.611737] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 256.616597] apic_timer_interrupt+0xf/0x20
[ 256.620833]
[ 256.623075] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 256.628804] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 256.647722] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 256.655442] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 256.662720] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 256.669996] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 256.677266] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 256.684541] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 256.691857] pr_cont_kernfs_name+0x54/0x60
[ 256.696119] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 256.702375] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 256.707757] ? mark_held_locks+0x130/0x130
[ 256.712003] ? mark_held_locks+0x130/0x130
[ 256.716249] dump_header+0x276/0xf72
[ 256.719984] ? pagefault_out_of_memory+0x197/0x197
[ 256.724925] ? mark_held_locks+0x130/0x130
[ 256.729166] ? __lock_acquire+0x7ec/0x4ec0
[ 256.733408] ? mem_cgroup_charge_statistics+0x780/0x780
[ 256.738781] ? print_usage_bug+0xc0/0xc0
[ 256.742847] ? print_usage_bug+0xc0/0xc0
[ 256.746921] ? graph_lock+0x170/0x170
[ 256.750727] ? graph_lock+0x170/0x170
[ 256.754539] ? print_usage_bug+0xc0/0xc0
[ 256.758607] ? print_usage_bug+0xc0/0xc0
[ 256.762691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.768263] ? find_held_lock+0x36/0x1c0
[ 256.772342] ? mark_held_locks+0xc7/0x130
[ 256.776503] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 256.781620] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 256.786731] ? lockdep_hardirqs_on+0x421/0x5c0
[ 256.791326] ? trace_hardirqs_on+0xbd/0x310
[ 256.795650] ? kasan_check_read+0x11/0x20
[ 256.799809] ? ___ratelimit+0x36f/0x655
[ 256.803788] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 256.809248] ? trace_hardirqs_on+0x310/0x310
[ 256.813664] ? lock_downgrade+0x900/0x900
[ 256.817834] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 256.822949] ? ___ratelimit+0xaa/0x655
[ 256.826849] ? idr_get_free+0xec0/0xec0
[ 256.830831] ? kasan_check_write+0x14/0x20
[ 256.835078] ? do_raw_spin_lock+0xc1/0x200
[ 256.839343] oom_kill_process.cold.27+0x10/0x903
[ 256.844117] ? graph_lock+0x170/0x170
[ 256.847923] ? _raw_spin_unlock+0x2c/0x50
[ 256.852073] ? oom_badness+0xe6/0xaa0
[ 256.855893] ? oom_evaluate_task+0x540/0x540
[ 256.860310] ? find_held_lock+0x36/0x1c0
[ 256.864386] ? out_of_memory+0x974/0x14c0
[ 256.868539] ? lock_downgrade+0x900/0x900
[ 256.872691] ? check_preemption_disabled+0x48/0x200
[ 256.877725] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 256.883532] ? kasan_check_read+0x11/0x20
[ 256.887695] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 256.892979] ? rcu_bh_qs+0xc0/0xc0
[ 256.896532] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 256.901549] ? oom_evaluate_task+0x302/0x540
[ 256.905967] out_of_memory+0xa86/0x14c0
[ 256.909957] ? oom_killer_disable+0x3a0/0x3a0
[ 256.914461] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 256.919401] ? __mutex_add_waiter+0x2a0/0x2a0
[ 256.924002] __alloc_pages_slowpath+0x2318/0x2d80
[ 256.928884] ? warn_alloc+0x120/0x120
[ 256.932690] ? __radix_tree_lookup+0x4c0/0x4c0
[ 256.937293] ? find_get_entry+0x2f2/0xc40
[ 256.941456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.947004] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 256.951946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 256.957490] ? should_fail+0x22d/0xd01
[ 256.961395] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 256.966514] ? __lock_is_held+0xb5/0x140
[ 256.970604] ? __lock_is_held+0xb5/0x140
[ 256.974689] ? ___might_sleep+0x1ed/0x300
[ 256.978838] ? lock_release+0x970/0x970
[ 256.982821] ? arch_local_save_flags+0x40/0x40
[ 256.987424] ? __might_sleep+0x95/0x190
[ 256.991412] __alloc_pages_nodemask+0xa80/0xde0
[ 256.996093] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 257.001150] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 257.006955] ? kasan_check_read+0x11/0x20
[ 257.011125] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 257.016415] ? graph_lock+0x170/0x170
[ 257.020222] ? print_usage_bug+0xc0/0xc0
[ 257.024293] ? graph_lock+0x170/0x170
[ 257.028109] ? graph_lock+0x170/0x170
[ 257.031916] ? __do_page_cache_readahead+0x7ce/0x980
[ 257.037035] ? find_held_lock+0x36/0x1c0
[ 257.041116] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 257.046670] alloc_pages_current+0x10c/0x210
[ 257.051088] ? lock_downgrade+0x900/0x900
[ 257.055273] __page_cache_alloc+0x38f/0x5b0
[ 257.059601] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 257.065408] ? kasan_check_read+0x11/0x20
[ 257.069567] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 257.074852] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 257.079558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 257.085113] ? check_preemption_disabled+0x48/0x200
[ 257.090152] filemap_fault+0x1594/0x25f0
[ 257.094234] ? __lock_page_or_retry+0xa00/0xa00
[ 257.098906] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 257.104707] ? kasan_check_read+0x11/0x20
[ 257.108862] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 257.114146] ? rcu_bh_qs+0xc0/0xc0
[ 257.117695] ? find_held_lock+0x36/0x1c0
[ 257.121772] ? filemap_map_pages+0xdea/0x1980
[ 257.126285] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 257.132572] ? find_get_pages_range_tag+0x1320/0x1320
[ 257.137770] ? rcu_bh_qs+0xc0/0xc0
[ 257.141316] ? unwind_dump+0x190/0x190
[ 257.145214] ? graph_lock+0x170/0x170
[ 257.149043] ? is_bpf_text_address+0xd3/0x170
[ 257.153548] ? __kernel_text_address+0xd/0x40
[ 257.158059] ? lock_acquire+0x1ed/0x520
[ 257.162038] ? ext4_filemap_fault+0x7a/0xad
[ 257.166368] ? lock_release+0x970/0x970
[ 257.170352] ? arch_local_save_flags+0x40/0x40
[ 257.174936] ? save_stack+0x43/0xd0
[ 257.178578] ? __kasan_slab_free+0x102/0x150
[ 257.182994] ? kasan_slab_free+0xe/0x10
[ 257.186969] ? kfree+0xcf/0x230
[ 257.190260] ? print_usage_bug+0xc0/0xc0
[ 257.194325] ? __vfs_read+0x117/0x9b0
[ 257.198154] ? down_read+0xb0/0x1d0
[ 257.201784] ? ext4_filemap_fault+0x7a/0xad
[ 257.206124] ? __down_interruptible+0x700/0x700
[ 257.210820] ext4_filemap_fault+0x82/0xad
[ 257.214973] __do_fault+0x100/0x6b0
[ 257.218606] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 257.224067] ? print_bad_pte+0x6c0/0x6c0
[ 257.228145] ? __kasan_slab_free+0x119/0x150
[ 257.232557] ? pmd_val+0x88/0x100
[ 257.236016] ? add_mm_counter_fast+0xd0/0xd0
[ 257.240426] ? pmd_val+0x88/0x100
[ 257.243888] ? add_mm_counter_fast+0xd0/0xd0
[ 257.248314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 257.253860] __handle_mm_fault+0x3709/0x53e0
[ 257.258285] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 257.263147] ? graph_lock+0x170/0x170
[ 257.266952] ? print_usage_bug+0xc0/0xc0
[ 257.271018] ? graph_lock+0x170/0x170
[ 257.274822] ? graph_lock+0x170/0x170
[ 257.278651] ? handle_mm_fault+0x42a/0xc70
[ 257.282890] ? lock_downgrade+0x900/0x900
[ 257.287038] ? check_preemption_disabled+0x48/0x200
[ 257.292063] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 257.297866] ? kasan_check_read+0x11/0x20
[ 257.302021] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 257.307301] ? rcu_bh_qs+0xc0/0xc0
[ 257.310843] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 257.316296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 257.321834] ? check_preemption_disabled+0x48/0x200
[ 257.326882] handle_mm_fault+0x54f/0xc70
[ 257.330952] ? __handle_mm_fault+0x53e0/0x53e0
[ 257.335540] ? find_vma+0x34/0x190
[ 257.339094] __do_page_fault+0x67d/0xed0
[ 257.343181] ? mm_fault_error+0x380/0x380
[ 257.347329] ? trace_hardirqs_off+0xb8/0x300
[ 257.351746] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 257.357120] ? trace_hardirqs_on+0x310/0x310
[ 257.361546] do_page_fault+0xf2/0x7e0
[ 257.365355] ? vmalloc_sync_all+0x30/0x30
[ 257.369512] ? error_entry+0x70/0xd0
[ 257.373230] ? trace_hardirqs_off_caller+0xbb/0x300
[ 257.378247] ? trace_hardirqs_on_caller+0xc0/0x300
[ 257.383180] ? syscall_return_slowpath+0x5e0/0x5e0
[ 257.388122] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 257.392971] ? trace_hardirqs_off+0x300/0x300
[ 257.397466] ? trace_hardirqs_off_caller+0x300/0x300
[ 257.402572] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 257.407591] ? prepare_exit_to_usermode+0x291/0x3b0
[ 257.412621] ? page_fault+0x8/0x30
[ 257.416171] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 257.421023] ? page_fault+0x8/0x30
[ 257.424566] page_fault+0x1e/0x30
[ 257.428022] RIP: 0033:0x7f1f893111fd
[ 257.431738] Code: Bad RIP value.
[ 257.435112] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 257.440479] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 257.447746] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 257.455013] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 257.462279] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 257.469548] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 257.476855] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 257.476924] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 257.484045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 257.484051] Call Trace:
[ 257.484057]
[ 257.484076] dump_stack+0x1c4/0x2b4
[ 257.484093] ? dump_stack_print_info.cold.2+0x52/0x52
[ 257.484139] warn_alloc.cold.118+0xb7/0x1bd
[ 257.490678] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 257.499952] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 257.502514] rsyslogd cpuset=
[ 257.504661] ? lock_downgrade+0x900/0x900
[ 257.508263] /
[ 257.513450] ? trace_hardirqs_off+0xb8/0x300
[ 257.517750] mems_allowed=0
[ 257.527798] ? trace_hardirqs_off+0xb8/0x300
[ 257.553183] __alloc_pages_slowpath+0x2667/0x2d80
[ 257.558060] ? warn_alloc+0x120/0x120
[ 257.561874] ? warn_alloc+0x120/0x120
[ 257.565680] ? print_usage_bug+0xc0/0xc0
[ 257.569747] ? warn_alloc+0x120/0x120
[ 257.573548] ? print_usage_bug+0xc0/0xc0
[ 257.577620] ? __lock_acquire+0x7ec/0x4ec0
[ 257.581857] ? __lock_acquire+0x7ec/0x4ec0
[ 257.586133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 257.591675] ? should_fail+0x22d/0xd01
[ 257.595573] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 257.600682] ? __lock_acquire+0x7ec/0x4ec0
[ 257.604923] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 257.610023] ? __lock_acquire+0x7ec/0x4ec0
[ 257.614264] ? should_fail+0x22d/0xd01
[ 257.618168] ? mark_held_locks+0x130/0x130
[ 257.622415] ? mark_held_locks+0x130/0x130
[ 257.626658] ? graph_lock+0x170/0x170
[ 257.630464] ? graph_lock+0x170/0x170
[ 257.634270] ? graph_lock+0x170/0x170
[ 257.638072] ? print_usage_bug+0xc0/0xc0
[ 257.642148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.647689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.653229] ? check_preemption_disabled+0x48/0x200
[ 257.658251] ? check_preemption_disabled+0x48/0x200
[ 257.663283] ? __lock_is_held+0xb5/0x140
[ 257.667357] __alloc_pages_nodemask+0xa80/0xde0
[ 257.672031] ? graph_lock+0x170/0x170
[ 257.675839] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 257.680853] ? graph_lock+0x170/0x170
[ 257.684666] ? find_held_lock+0x36/0x1c0
[ 257.688737] ? ____cache_alloc_node+0x1c7/0x1e0
[ 257.693408] ? lock_downgrade+0x900/0x900
[ 257.697567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.703124] cache_grow_begin+0x91/0x8c0
[ 257.707193] ? do_raw_spin_unlock+0xa7/0x2f0
[ 257.711615] fallback_alloc+0x203/0x2e0
[ 257.715599] ____cache_alloc_node+0x1c7/0x1e0
[ 257.720117] kmem_cache_alloc_node+0xe3/0x730
[ 257.724626] ? ipv6_get_ifaddr+0x42e/0x620
[ 257.728875] __alloc_skb+0x119/0x770
[ 257.732599] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 257.737885] ? skb_scrub_packet+0x490/0x490
[ 257.742217] ? lock_downgrade+0x900/0x900
[ 257.746383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.751924] ? refcount_sub_and_test_checked+0x203/0x310
[ 257.757387] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 257.762841] ? addrconf_rs_timer+0x6f0/0x6f0
[ 257.767273] ndisc_alloc_skb+0x144/0x340
[ 257.771346] ndisc_send_rs+0x331/0x6e0
[ 257.775242] addrconf_rs_timer+0x3c0/0x6f0
[ 257.779488] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.783743] call_timer_fn+0x272/0x920
[ 257.787634] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.791877] ? process_timeout+0x40/0x40
[ 257.795938] ? find_held_lock+0x36/0x1c0
[ 257.800015] ? __run_timers+0x7da/0xc70
[ 257.803997] ? _raw_spin_unlock_irq+0x27/0x80
[ 257.808498] ? _raw_spin_unlock_irq+0x27/0x80
[ 257.813004] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.817272] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 257.821874] ? trace_hardirqs_on+0xbd/0x310
[ 257.826197] ? kasan_check_read+0x11/0x20
[ 257.830359] ? __run_timers+0x7da/0xc70
[ 257.834356] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 257.839824] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.844069] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.848320] __run_timers+0x7e5/0xc70
[ 257.852159] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 257.857534] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 257.862560] ? graph_lock+0x170/0x170
[ 257.866367] ? enqueue_hrtimer+0x1a5/0x560
[ 257.870607] ? lock_release+0x970/0x970
[ 257.874584] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 257.879782] ? find_held_lock+0x36/0x1c0
[ 257.883854] ? graph_lock+0x170/0x170
[ 257.887659] ? pvclock_read_flags+0x160/0x160
[ 257.892164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.897708] ? check_preemption_disabled+0x48/0x200
[ 257.902744] ? __lock_is_held+0xb5/0x140
[ 257.906815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.912358] ? check_preemption_disabled+0x48/0x200
[ 257.917386] run_timer_softirq+0x52/0xb0
[ 257.921452] ? rcu_read_lock_sched_held+0x108/0x120
[ 257.926471] __do_softirq+0x30b/0xad8
[ 257.930288] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 257.935402] ? pvclock_read_flags+0x160/0x160
[ 257.939899] ? lapic_next_event+0x5a/0x90
[ 257.944051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.949682] ? check_preemption_disabled+0x48/0x200
[ 257.954702] ? check_preemption_disabled+0x48/0x200
[ 257.959727] ? kvm_clock_read+0x18/0x30
[ 257.963707] ? kvm_sched_clock_read+0x9/0x20
[ 257.968135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.973675] ? check_preemption_disabled+0x48/0x200
[ 257.978710] irq_exit+0x17f/0x1c0
[ 257.982174] smp_apic_timer_interrupt+0x1cb/0x760
[ 257.987017] ? smp_reschedule_interrupt+0x109/0x650
[ 257.992039] ? smp_call_function_single_interrupt+0x650/0x650
[ 257.997925] ? interrupt_entry+0xb5/0xf0
[ 258.001999] ? trace_hardirqs_off_caller+0xbb/0x300
[ 258.007019] ? trace_hardirqs_off_caller+0xbb/0x300
[ 258.012038] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 258.016883] ? trace_hardirqs_off+0x300/0x300
[ 258.021395] ? trace_hardirqs_off+0x300/0x300
[ 258.026356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.031894] ? check_preemption_disabled+0x48/0x200
[ 258.036912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.042458] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 258.047312] apic_timer_interrupt+0xf/0x20
[ 258.051544]
[ 258.053784] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 258.058714] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 258.077611] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 258.085325] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 258.092594] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 258.099866] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 258.107154] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 258.114428] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 258.121748] skb_clone+0x1bb/0x500
[ 258.125296] ? skb_split+0x11e0/0x11e0
[ 258.129193] ? preempt_notifier_register+0x200/0x200
[ 258.134298] ? __switch_to_asm+0x34/0x70
[ 258.138365] ? __switch_to_asm+0x34/0x70
[ 258.142439] ? lockdep_hardirqs_on+0x421/0x5c0
[ 258.147033] bpf_clone_redirect+0xb9/0x490
[ 258.151276] ? trace_hardirqs_off_caller+0x300/0x300
[ 258.156395] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 258.161421] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 258.166193] ? find_held_lock+0x36/0x1c0
[ 258.170267] ? lock_acquire+0x1ed/0x520
[ 258.174247] ? bpf_test_run+0x32e/0x5a0
[ 258.178223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.183766] ? check_preemption_disabled+0x48/0x200
[ 258.188790] ? kasan_check_read+0x11/0x20
[ 258.192945] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 258.198224] ? rcu_bh_qs+0xc0/0xc0
[ 258.201773] ? preempt_schedule+0x4d/0x60
[ 258.205930] ? ___preempt_schedule+0x16/0x18
[ 258.210352] ? bpf_test_run+0x1c0/0x5a0
[ 258.214342] ? netlink_diag_dump+0x2a0/0x2a0
[ 258.218760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 258.224311] ? bpf_test_init.isra.9+0x70/0x100
[ 258.228909] ? bpf_prog_test_run_skb+0x634/0xb40
[ 258.233680] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 258.238528] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 258.244069] ? fput+0x130/0x1a0
[ 258.247366] ? __bpf_prog_get+0x9b/0x290
[ 258.251432] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 258.256275] ? bpf_prog_test_run+0x130/0x1a0
[ 258.260691] ? __x64_sys_bpf+0x3d8/0x510
[ 258.264756] ? bpf_prog_get+0x20/0x20
[ 258.268569] ? ksys_ioctl+0x81/0xd0
[ 258.272208] ? do_syscall_64+0x1b9/0x820
[ 258.276277] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 258.281644] ? syscall_return_slowpath+0x5e0/0x5e0
[ 258.286577] ? trace_hardirqs_off+0x300/0x300
[ 258.291075] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 258.296111] ? recalc_sigpending_tsk+0x180/0x180
[ 258.300881] ? kasan_check_write+0x14/0x20
[ 258.305137] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 258.309997] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 258.315378] warn_alloc_show_mem: 1 callbacks suppressed
[ 258.315390] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 258.315392] Mem-Info:
[ 258.315424] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 258.315424] active_file:19 inactive_file:15 isolated_file:0
[ 258.315424] unevictable:0 dirty:0 writeback:0 unstable:0
[ 258.315424] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 258.315424] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 258.315424] free:13588 free_pcp:232 free_cma:0
[ 258.320760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 258.320770] Call Trace:
[ 258.327537] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 258.329937]
[ 258.362813] Node 0
[ 258.372177] dump_stack+0x1c4/0x2b4
[ 258.374762] 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
[ 258.402422] ? dump_stack_print_info.cold.2+0x52/0x52
[ 258.404553] lowmem_reserve[]:
[ 258.406800] warn_alloc.cold.118+0xb7/0x1bd
[ 258.410387] 0 2815
[ 258.435906] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 258.441074] 6318 6318
[ 258.444237] ? lock_downgrade+0x900/0x900
[ 258.450777] ? trace_hardirqs_off+0xb8/0x300
[ 258.455592] Node 0
[ 258.458108] ? trace_hardirqs_off+0xb8/0x300
[ 258.462256] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 258.466648] __alloc_pages_slowpath+0x2667/0x2d80
[ 258.468852] lowmem_reserve[]: 0
[ 258.473302] ? warn_alloc+0x120/0x120
[ 258.500438] 0
[ 258.505295] ? warn_alloc+0x120/0x120
[ 258.508547] 3503
[ 258.512351] ? print_usage_bug+0xc0/0xc0
[ 258.514131] 3503
[ 258.517937] ? warn_alloc+0x120/0x120
[ 258.519979] Node 0
[ 258.524038] ? print_usage_bug+0xc0/0xc0
[ 258.526122] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 258.529912] ? __lock_acquire+0x7ec/0x4ec0
[ 258.532141] lowmem_reserve[]:
[ 258.536208] ? __lock_acquire+0x7ec/0x4ec0
[ 258.564554] 0 0
[ 258.568815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 258.571889] 0
[ 258.576136] ? should_fail+0x22d/0xd01
[ 258.578086] 0
[ 258.583633] ? __lock_acquire+0x7ec/0x4ec0
[ 258.589303] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 258.591079] Node 0
[ 258.595322] ? __lock_acquire+0x7ec/0x4ec0
[ 258.600395] DMA: 1*4kB
[ 258.602654] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 258.606864] (U)
[ 258.609449] ? __lock_acquire+0x7ec/0x4ec0
[ 258.614524] 0*8kB 0*16kB
[ 258.616514] ? should_fail+0x22d/0xd01
[ 258.620728] 1*32kB
[ 258.623496] ? mark_held_locks+0x130/0x130
[ 258.627344] (U) 2*64kB
[ 258.629595] ? mark_held_locks+0x130/0x130
[ 258.633801] (U)
[ 258.636390] ? graph_lock+0x170/0x170
[ 258.640595] 1*128kB
[ 258.642576] ? print_usage_bug+0xc0/0xc0
[ 258.646347] (U) 1*256kB
[ 258.648688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.652715] (U) 0*512kB
[ 258.655396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.660991] 1*1024kB (U)
[ 258.663670] ? check_preemption_disabled+0x48/0x200
[ 258.669176] 1*2048kB (M)
[ 258.671942] ? check_preemption_disabled+0x48/0x200
[ 258.676935] 3*4096kB
[ 258.679701] ? __lock_is_held+0xb5/0x140
[ 258.684694] (M)
[ 258.687124] __alloc_pages_nodemask+0xa80/0xde0
[ 258.691163] = 15908kB
[ 258.693139] ? graph_lock+0x170/0x170
[ 258.697784] Node 0
[ 258.700210] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 258.703985] DMA32:
[ 258.706230] ? graph_lock+0x170/0x170
[ 258.711234] 4*4kB
[ 258.713480] ? find_held_lock+0x36/0x1c0
[ 258.717268] (ME)
[ 258.719423] ? ____cache_alloc_node+0x1c7/0x1e0
[ 258.723457] 3*8kB
[ 258.725529] ? lock_downgrade+0x900/0x900
[ 258.730182] (ME)
[ 258.732337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.736457] 3*16kB
[ 258.738523] cache_grow_begin+0x91/0x8c0
[ 258.744032] (UME)
[ 258.746275] ? do_raw_spin_unlock+0xa7/0x2f0
[ 258.750310] 3*32kB
[ 258.752463] fallback_alloc+0x203/0x2e0
[ 258.756841] (UME)
[ 258.759084] ____cache_alloc_node+0x1c7/0x1e0
[ 258.763030] 4*64kB
[ 258.765180] kmem_cache_alloc_node+0xe3/0x730
[ 258.769650] (UME)
[ 258.771889] ? ipv6_get_ifaddr+0x42e/0x620
[ 258.776361] 5*128kB
[ 258.778515] __alloc_skb+0x119/0x770
[ 258.782720] (UME)
[ 258.785044] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 258.788729] 4*256kB
[ 258.790882] ? skb_scrub_packet+0x490/0x490
[ 258.796145] (UME)
[ 258.798476] ? lock_downgrade+0x900/0x900
[ 258.802775] 4*512kB
[ 258.804931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.809046] (ME)
[ 258.811372] ? refcount_sub_and_test_checked+0x203/0x310
[ 258.816887] 4*1024kB
[ 258.818950] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 258.824371] (ME) 2*2048kB
[ 258.826793] ? addrconf_rs_timer+0x6f0/0x6f0
[ 258.832217] (ME)
[ 258.835070] ndisc_alloc_skb+0x144/0x340
[ 258.839446] 3*4096kB
[ 258.841513] ndisc_send_rs+0x331/0x6e0
[ 258.845551] (M)
[ 258.847963] addrconf_rs_timer+0x3c0/0x6f0
[ 258.851821] = 24632kB
[ 258.853802] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.858010] Node 0
[ 258.860428] call_timer_fn+0x272/0x920
[ 258.864622] Normal: 959*4kB
[ 258.866870] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.870728] (ME) 437*8kB
[ 258.873756] ? process_timeout+0x40/0x40
[ 258.877964] (UME)
[ 258.880723] ? find_held_lock+0x36/0x1c0
[ 258.884761] 173*16kB
[ 258.886915] ? mark_held_locks+0xc7/0x130
[ 258.890951] (UME)
[ 258.893362] ? _raw_spin_unlock_irq+0x27/0x80
[ 258.897487] 89*32kB
[ 258.899641] ? _raw_spin_unlock_irq+0x27/0x80
[ 258.904120] (UME)
[ 258.906452] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.910935] 14*64kB (UM)
[ 258.913107] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 258.917323] 0*128kB
[ 258.920085] ? trace_hardirqs_on+0xbd/0x310
[ 258.924643] 0*256kB 0*512kB
[ 258.926975] ? kasan_check_read+0x11/0x20
[ 258.931266] 0*1024kB 0*2048kB
[ 258.934297] ? __run_timers+0x7da/0xc70
[ 258.938409] 0*4096kB = 13844kB
[ 258.941622] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 258.945575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 258.948770] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.954195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 258.963027] __run_timers+0x7e5/0xc70
[ 258.967236] 413 total pagecache pages
[ 258.975843] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 258.979617] 0 pages in swap cache
[ 258.983420] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 258.988753] Swap cache stats: add 0, delete 0, find 0/0
[ 258.988763] Free swap = 0kB
[ 258.992215] ? graph_lock+0x170/0x170
[ 258.997204] Total swap = 0kB
[ 258.997214] 1965979 pages RAM
[ 259.002575] ? print_usage_bug+0xc0/0xc0
[ 259.005563] 0 pages HighMem/MovableOnly
[ 259.005572] 343323 pages reserved
[ 259.009375] ? lock_release+0x970/0x970
[ 259.012372] 0 pages cma reserved
[ 259.015473] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 259.019570] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 259.023477] ? find_held_lock+0x36/0x1c0
[ 259.023497] ? graph_lock+0x170/0x170
[ 259.023516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.027008] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 259.030922] ? check_preemption_disabled+0x48/0x200
[ 259.034265] syz-executor5 cpuset=
[ 259.039460] ? __lock_is_held+0xb5/0x140
[ 259.045929] syz5
[ 259.049988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.053766] mems_allowed=0
[ 259.059295] ? check_preemption_disabled+0x48/0x200
[ 259.097669] run_timer_softirq+0x52/0xb0
[ 259.101740] ? rcu_read_lock_sched_held+0x108/0x120
[ 259.106762] __do_softirq+0x30b/0xad8
[ 259.110576] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 259.115689] ? pvclock_read_flags+0x160/0x160
[ 259.120198] ? lapic_next_event+0x5a/0x90
[ 259.124353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.129891] ? check_preemption_disabled+0x48/0x200
[ 259.135378] ? check_preemption_disabled+0x48/0x200
[ 259.140404] ? kvm_clock_read+0x18/0x30
[ 259.144383] ? kvm_sched_clock_read+0x9/0x20
[ 259.148797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.154338] ? check_preemption_disabled+0x48/0x200
[ 259.159370] irq_exit+0x17f/0x1c0
[ 259.162829] smp_apic_timer_interrupt+0x1cb/0x760
[ 259.167675] ? smp_reschedule_interrupt+0x109/0x650
[ 259.172697] ? smp_call_function_single_interrupt+0x650/0x650
[ 259.178584] ? interrupt_entry+0xb5/0xf0
[ 259.182659] ? trace_hardirqs_off_caller+0xbb/0x300
[ 259.187679] ? trace_hardirqs_off_caller+0xbb/0x300
[ 259.192702] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 259.197547] ? trace_hardirqs_off+0x300/0x300
[ 259.202043] ? trace_hardirqs_off+0x300/0x300
[ 259.206541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.212083] ? check_preemption_disabled+0x48/0x200
[ 259.217119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.222670] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 259.227540] apic_timer_interrupt+0xf/0x20
[ 259.231773]
[ 259.234017] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 259.239733] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 259.258640] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 259.266356] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 259.273631] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 259.280897] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 259.288167] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 259.295436] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 259.302747] pr_cont_kernfs_name+0x54/0x60
[ 259.306997] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 259.313234] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 259.318601] ? mark_held_locks+0x130/0x130
[ 259.322846] ? mark_held_locks+0x130/0x130
[ 259.327093] dump_header+0x276/0xf72
[ 259.330839] ? pagefault_out_of_memory+0x197/0x197
[ 259.335778] ? mark_held_locks+0x130/0x130
[ 259.340015] ? __lock_acquire+0x7ec/0x4ec0
[ 259.344253] ? mem_cgroup_charge_statistics+0x780/0x780
[ 259.349629] ? print_usage_bug+0xc0/0xc0
[ 259.353696] ? print_usage_bug+0xc0/0xc0
[ 259.357767] ? graph_lock+0x170/0x170
[ 259.361570] ? graph_lock+0x170/0x170
[ 259.365373] ? print_usage_bug+0xc0/0xc0
[ 259.369433] ? print_usage_bug+0xc0/0xc0
[ 259.373508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.379056] ? find_held_lock+0x36/0x1c0
[ 259.383135] ? mark_held_locks+0xc7/0x130
[ 259.387295] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 259.392407] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 259.397512] ? lockdep_hardirqs_on+0x421/0x5c0
[ 259.402109] ? trace_hardirqs_on+0xbd/0x310
[ 259.406433] ? kasan_check_read+0x11/0x20
[ 259.410583] ? ___ratelimit+0x36f/0x655
[ 259.414571] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 259.420023] ? trace_hardirqs_on+0x310/0x310
[ 259.424432] ? lock_downgrade+0x900/0x900
[ 259.428588] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 259.433703] ? ___ratelimit+0xaa/0x655
[ 259.437604] ? idr_get_free+0xec0/0xec0
[ 259.441591] ? kasan_check_write+0x14/0x20
[ 259.445837] ? do_raw_spin_lock+0xc1/0x200
[ 259.450093] oom_kill_process.cold.27+0x10/0x903
[ 259.454868] ? graph_lock+0x170/0x170
[ 259.458676] ? _raw_spin_unlock+0x2c/0x50
[ 259.462839] ? oom_badness+0xe6/0xaa0
[ 259.466658] ? oom_evaluate_task+0x540/0x540
[ 259.471077] ? find_held_lock+0x36/0x1c0
[ 259.475160] ? out_of_memory+0x974/0x14c0
[ 259.479310] ? lock_downgrade+0x900/0x900
[ 259.483464] ? check_preemption_disabled+0x48/0x200
[ 259.488491] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 259.494296] ? kasan_check_read+0x11/0x20
[ 259.498457] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 259.503740] ? rcu_bh_qs+0xc0/0xc0
[ 259.507292] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 259.512310] ? oom_evaluate_task+0x302/0x540
[ 259.516729] out_of_memory+0xa86/0x14c0
[ 259.520721] ? oom_killer_disable+0x3a0/0x3a0
[ 259.525230] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 259.530168] ? __mutex_add_waiter+0x2a0/0x2a0
[ 259.534689] __alloc_pages_slowpath+0x2318/0x2d80
[ 259.539568] ? warn_alloc+0x120/0x120
[ 259.543373] ? __radix_tree_lookup+0x4c0/0x4c0
[ 259.547975] ? find_get_entry+0x2f2/0xc40
[ 259.552147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.557699] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 259.562644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 259.568190] ? should_fail+0x22d/0xd01
[ 259.572086] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 259.577209] ? __lock_is_held+0xb5/0x140
[ 259.581303] ? __lock_is_held+0xb5/0x140
[ 259.585385] ? ___might_sleep+0x1ed/0x300
[ 259.589533] ? lock_release+0x970/0x970
[ 259.593512] ? arch_local_save_flags+0x40/0x40
[ 259.598125] ? __might_sleep+0x95/0x190
[ 259.602122] __alloc_pages_nodemask+0xa80/0xde0
[ 259.606815] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 259.611852] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 259.617664] ? kasan_check_read+0x11/0x20
[ 259.621830] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 259.627140] ? graph_lock+0x170/0x170
[ 259.630951] ? print_usage_bug+0xc0/0xc0
[ 259.635019] ? graph_lock+0x170/0x170
[ 259.638821] ? graph_lock+0x170/0x170
[ 259.642630] ? __do_page_cache_readahead+0x7ce/0x980
[ 259.647745] ? find_held_lock+0x36/0x1c0
[ 259.651816] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 259.657364] alloc_pages_current+0x10c/0x210
[ 259.661779] ? lock_downgrade+0x900/0x900
[ 259.665940] __page_cache_alloc+0x38f/0x5b0
[ 259.670271] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 259.676077] ? kasan_check_read+0x11/0x20
[ 259.680247] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 259.685533] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 259.690208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 259.695747] ? check_preemption_disabled+0x48/0x200
[ 259.700779] filemap_fault+0x1594/0x25f0
[ 259.704858] ? __lock_page_or_retry+0xa00/0xa00
[ 259.709532] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 259.715329] ? kasan_check_read+0x11/0x20
[ 259.719485] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 259.724768] ? rcu_bh_qs+0xc0/0xc0
[ 259.728325] ? find_held_lock+0x36/0x1c0
[ 259.732401] ? filemap_map_pages+0xdea/0x1980
[ 259.736914] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 259.742731] ? find_get_pages_range_tag+0x1320/0x1320
[ 259.747930] ? rcu_bh_qs+0xc0/0xc0
[ 259.751477] ? unwind_dump+0x190/0x190
[ 259.755379] ? graph_lock+0x170/0x170
[ 259.759194] ? is_bpf_text_address+0xd3/0x170
[ 259.763697] ? __kernel_text_address+0xd/0x40
[ 259.768209] ? lock_acquire+0x1ed/0x520
[ 259.772188] ? ext4_filemap_fault+0x7a/0xad
[ 259.776519] ? lock_release+0x970/0x970
[ 259.780497] ? arch_local_save_flags+0x40/0x40
[ 259.785077] ? save_stack+0x43/0xd0
[ 259.788716] ? __kasan_slab_free+0x102/0x150
[ 259.793138] ? kasan_slab_free+0xe/0x10
[ 259.797129] ? kfree+0xcf/0x230
[ 259.800421] ? print_usage_bug+0xc0/0xc0
[ 259.804489] ? __vfs_read+0x117/0x9b0
[ 259.808327] ? down_read+0xb0/0x1d0
[ 259.811956] ? ext4_filemap_fault+0x7a/0xad
[ 259.816282] ? __down_interruptible+0x700/0x700
[ 259.820979] ext4_filemap_fault+0x82/0xad
[ 259.825140] __do_fault+0x100/0x6b0
[ 259.828775] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 259.834233] ? print_bad_pte+0x6c0/0x6c0
[ 259.838300] ? __kasan_slab_free+0x119/0x150
[ 259.842717] ? pmd_val+0x88/0x100
[ 259.846203] ? add_mm_counter_fast+0xd0/0xd0
[ 259.850623] ? pmd_val+0x88/0x100
[ 259.854084] ? add_mm_counter_fast+0xd0/0xd0
[ 259.858512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 259.864060] __handle_mm_fault+0x3709/0x53e0
[ 259.868483] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 259.873329] ? graph_lock+0x170/0x170
[ 259.877144] ? print_usage_bug+0xc0/0xc0
[ 259.881215] ? graph_lock+0x170/0x170
[ 259.885016] ? graph_lock+0x170/0x170
[ 259.888844] ? handle_mm_fault+0x42a/0xc70
[ 259.893083] ? lock_downgrade+0x900/0x900
[ 259.897240] ? check_preemption_disabled+0x48/0x200
[ 259.902290] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 259.908097] ? kasan_check_read+0x11/0x20
[ 259.912265] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 259.917553] ? rcu_bh_qs+0xc0/0xc0
[ 259.921110] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 259.926571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 259.932119] ? check_preemption_disabled+0x48/0x200
[ 259.937163] handle_mm_fault+0x54f/0xc70
[ 259.941231] ? __handle_mm_fault+0x53e0/0x53e0
[ 259.945842] ? find_vma+0x34/0x190
[ 259.949391] __do_page_fault+0x67d/0xed0
[ 259.953467] ? mm_fault_error+0x380/0x380
[ 259.957621] ? trace_hardirqs_off+0xb8/0x300
[ 259.962038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 259.967405] ? trace_hardirqs_on+0x310/0x310
[ 259.971833] do_page_fault+0xf2/0x7e0
[ 259.975650] ? vmalloc_sync_all+0x30/0x30
[ 259.979810] ? error_entry+0x70/0xd0
[ 259.983534] ? trace_hardirqs_off_caller+0xbb/0x300
[ 259.988555] ? trace_hardirqs_on_caller+0xc0/0x300
[ 259.993496] ? syscall_return_slowpath+0x5e0/0x5e0
[ 259.998434] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.003287] ? trace_hardirqs_off+0x300/0x300
[ 260.007797] ? trace_hardirqs_off_caller+0x300/0x300
[ 260.012911] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 260.017935] ? prepare_exit_to_usermode+0x291/0x3b0
[ 260.022955] ? page_fault+0x8/0x30
[ 260.026777] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.031635] ? page_fault+0x8/0x30
[ 260.035707] page_fault+0x1e/0x30
[ 260.039161] RIP: 0033:0x7f1f893111fd
[ 260.042883] Code: Bad RIP value.
[ 260.046244] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 260.051620] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 260.058891] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 260.066162] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 260.073433] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 260.080720] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 260.088035] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 260.088116] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 260.095232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 260.095238] Call Trace:
[ 260.095245]
[ 260.095265] dump_stack+0x1c4/0x2b4
[ 260.095282] ? dump_stack_print_info.cold.2+0x52/0x52
[ 260.095309] warn_alloc.cold.118+0xb7/0x1bd
[ 260.101840] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 260.111155] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 260.113718] rsyslogd cpuset=
[ 260.115866] ? lock_downgrade+0x900/0x900
[ 260.119469] /
[ 260.124665] ? trace_hardirqs_off+0xb8/0x300
[ 260.128964] mems_allowed=0
[ 260.139021] ? trace_hardirqs_off+0xb8/0x300
[ 260.164447] __alloc_pages_slowpath+0x2667/0x2d80
[ 260.169335] ? warn_alloc+0x120/0x120
[ 260.173170] ? warn_alloc+0x120/0x120
[ 260.176988] ? print_usage_bug+0xc0/0xc0
[ 260.181063] ? warn_alloc+0x120/0x120
[ 260.184874] ? print_usage_bug+0xc0/0xc0
[ 260.188954] ? __lock_acquire+0x7ec/0x4ec0
[ 260.193191] ? __lock_acquire+0x7ec/0x4ec0
[ 260.197451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 260.203021] ? should_fail+0x22d/0xd01
[ 260.206918] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 260.212022] ? __lock_acquire+0x7ec/0x4ec0
[ 260.216270] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 260.221379] ? __lock_acquire+0x7ec/0x4ec0
[ 260.225622] ? should_fail+0x22d/0xd01
[ 260.229525] ? mark_held_locks+0x130/0x130
[ 260.233771] ? mark_held_locks+0x130/0x130
[ 260.238007] ? graph_lock+0x170/0x170
[ 260.241808] ? graph_lock+0x170/0x170
[ 260.245614] ? graph_lock+0x170/0x170
[ 260.249419] ? print_usage_bug+0xc0/0xc0
[ 260.253485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.259049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.264587] ? check_preemption_disabled+0x48/0x200
[ 260.269605] ? check_preemption_disabled+0x48/0x200
[ 260.274634] ? __lock_is_held+0xb5/0x140
[ 260.278711] __alloc_pages_nodemask+0xa80/0xde0
[ 260.283382] ? graph_lock+0x170/0x170
[ 260.287197] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 260.292219] ? graph_lock+0x170/0x170
[ 260.296034] ? find_held_lock+0x36/0x1c0
[ 260.300124] ? ____cache_alloc_node+0x1c7/0x1e0
[ 260.304797] ? lock_downgrade+0x900/0x900
[ 260.308955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.314501] cache_grow_begin+0x91/0x8c0
[ 260.318567] ? do_raw_spin_unlock+0xa7/0x2f0
[ 260.322987] fallback_alloc+0x203/0x2e0
[ 260.326972] ____cache_alloc_node+0x1c7/0x1e0
[ 260.331477] kmem_cache_alloc_node+0xe3/0x730
[ 260.335981] ? ipv6_get_ifaddr+0x42e/0x620
[ 260.340228] __alloc_skb+0x119/0x770
[ 260.343950] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 260.349235] ? skb_scrub_packet+0x490/0x490
[ 260.353560] ? lock_downgrade+0x900/0x900
[ 260.357717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.363259] ? refcount_sub_and_test_checked+0x203/0x310
[ 260.368714] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 260.374171] ? addrconf_rs_timer+0x6f0/0x6f0
[ 260.378593] ndisc_alloc_skb+0x144/0x340
[ 260.382668] ndisc_send_rs+0x331/0x6e0
[ 260.386570] addrconf_rs_timer+0x3c0/0x6f0
[ 260.390813] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.395068] call_timer_fn+0x272/0x920
[ 260.398966] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.403209] ? process_timeout+0x40/0x40
[ 260.407271] ? find_held_lock+0x36/0x1c0
[ 260.411345] ? __run_timers+0x7da/0xc70
[ 260.415328] ? _raw_spin_unlock_irq+0x27/0x80
[ 260.419827] ? _raw_spin_unlock_irq+0x27/0x80
[ 260.424323] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.428565] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 260.433153] ? trace_hardirqs_on+0xbd/0x310
[ 260.437474] ? kasan_check_read+0x11/0x20
[ 260.441623] ? __run_timers+0x7da/0xc70
[ 260.445600] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 260.451059] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.455303] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.459543] __run_timers+0x7e5/0xc70
[ 260.463363] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 260.468734] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 260.473755] ? graph_lock+0x170/0x170
[ 260.477562] ? enqueue_hrtimer+0x1a5/0x560
[ 260.481799] ? lock_release+0x970/0x970
[ 260.485778] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 260.490979] ? find_held_lock+0x36/0x1c0
[ 260.495050] ? graph_lock+0x170/0x170
[ 260.498855] ? pvclock_read_flags+0x160/0x160
[ 260.503358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.508899] ? check_preemption_disabled+0x48/0x200
[ 260.513929] ? __lock_is_held+0xb5/0x140
[ 260.517994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.523533] ? check_preemption_disabled+0x48/0x200
[ 260.528557] run_timer_softirq+0x52/0xb0
[ 260.532622] ? rcu_read_lock_sched_held+0x108/0x120
[ 260.537649] __do_softirq+0x30b/0xad8
[ 260.541468] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 260.546582] ? pvclock_read_flags+0x160/0x160
[ 260.551083] ? lapic_next_event+0x5a/0x90
[ 260.555248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.560786] ? check_preemption_disabled+0x48/0x200
[ 260.565800] ? check_preemption_disabled+0x48/0x200
[ 260.570822] ? kvm_clock_read+0x18/0x30
[ 260.574801] ? kvm_sched_clock_read+0x9/0x20
[ 260.579216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.584753] ? check_preemption_disabled+0x48/0x200
[ 260.589785] irq_exit+0x17f/0x1c0
[ 260.593248] smp_apic_timer_interrupt+0x1cb/0x760
[ 260.598095] ? smp_reschedule_interrupt+0x109/0x650
[ 260.603144] ? smp_call_function_single_interrupt+0x650/0x650
[ 260.609033] ? interrupt_entry+0xb5/0xf0
[ 260.613110] ? trace_hardirqs_off_caller+0xbb/0x300
[ 260.618145] ? trace_hardirqs_off_caller+0xbb/0x300
[ 260.623168] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.628017] ? trace_hardirqs_off+0x300/0x300
[ 260.632514] ? trace_hardirqs_off+0x300/0x300
[ 260.637011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.642548] ? check_preemption_disabled+0x48/0x200
[ 260.647569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.653129] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.657986] apic_timer_interrupt+0xf/0x20
[ 260.662216]
[ 260.664461] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 260.669393] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 260.688304] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 260.696018] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 260.703286] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 260.710556] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 260.717825] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 260.725094] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 260.732422] skb_clone+0x1bb/0x500
[ 260.735966] ? skb_split+0x11e0/0x11e0
[ 260.739862] ? preempt_notifier_register+0x200/0x200
[ 260.744965] ? __switch_to_asm+0x34/0x70
[ 260.749032] ? __switch_to_asm+0x34/0x70
[ 260.753120] ? lockdep_hardirqs_on+0x421/0x5c0
[ 260.757719] bpf_clone_redirect+0xb9/0x490
[ 260.761957] ? trace_hardirqs_off_caller+0x300/0x300
[ 260.767072] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 260.772110] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 260.776889] ? find_held_lock+0x36/0x1c0
[ 260.780958] ? lock_acquire+0x1ed/0x520
[ 260.784931] ? bpf_test_run+0x32e/0x5a0
[ 260.788912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.794453] ? check_preemption_disabled+0x48/0x200
[ 260.799474] ? kasan_check_read+0x11/0x20
[ 260.803626] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 260.808912] ? rcu_bh_qs+0xc0/0xc0
[ 260.812455] ? preempt_schedule+0x4d/0x60
[ 260.816604] ? ___preempt_schedule+0x16/0x18
[ 260.821026] ? bpf_test_run+0x1c0/0x5a0
[ 260.825013] ? netlink_diag_dump+0x2a0/0x2a0
[ 260.829425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 260.834965] ? bpf_test_init.isra.9+0x70/0x100
[ 260.839553] ? bpf_prog_test_run_skb+0x634/0xb40
[ 260.844320] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 260.849163] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 260.854700] ? fput+0x130/0x1a0
[ 260.857985] ? __bpf_prog_get+0x9b/0x290
[ 260.862048] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 260.866890] ? bpf_prog_test_run+0x130/0x1a0
[ 260.871308] ? __x64_sys_bpf+0x3d8/0x510
[ 260.875371] ? bpf_prog_get+0x20/0x20
[ 260.879185] ? ksys_ioctl+0x81/0xd0
[ 260.882823] ? do_syscall_64+0x1b9/0x820
[ 260.886887] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 260.892252] ? syscall_return_slowpath+0x5e0/0x5e0
[ 260.897189] ? trace_hardirqs_off+0x300/0x300
[ 260.901689] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 260.906704] ? recalc_sigpending_tsk+0x180/0x180
[ 260.911460] ? kasan_check_write+0x14/0x20
[ 260.915703] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.920564] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 260.925945] warn_alloc_show_mem: 1 callbacks suppressed
[ 260.925957] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 260.925959] Mem-Info:
[ 260.925990] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 260.925990] active_file:19 inactive_file:15 isolated_file:0
[ 260.925990] unevictable:0 dirty:0 writeback:0 unstable:0
[ 260.925990] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 260.925990] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 260.925990] free:13588 free_pcp:232 free_cma:0
[ 260.931329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 260.931338] Call Trace:
[ 260.938100] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 260.940507]
[ 260.973382] Node 0
[ 260.982747] dump_stack+0x1c4/0x2b4
[ 260.985337] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 261.012995] ? dump_stack_print_info.cold.2+0x52/0x52
[ 261.015132] lowmem_reserve[]:
[ 261.017377] warn_alloc.cold.118+0xb7/0x1bd
[ 261.020974] 0
[ 261.046485] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 261.051652] 2815
[ 261.054757] ? lock_downgrade+0x900/0x900
[ 261.059052] 6318
[ 261.060864] ? trace_hardirqs_off+0xb8/0x300
[ 261.065673] 6318
[ 261.067745] ? trace_hardirqs_off+0xb8/0x300
[ 261.071866] Node 0
[ 261.073937] __alloc_pages_slowpath+0x2667/0x2d80
[ 261.078390] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 261.080453] ? warn_alloc+0x120/0x120
[ 261.084813] lowmem_reserve[]:
[ 261.087049] ? warn_alloc+0x120/0x120
[ 261.091862] 0 0
[ 261.119047] ? print_usage_bug+0xc0/0xc0
[ 261.122827] 3503
[ 261.125931] ? warn_alloc+0x120/0x120
[ 261.129709] 3503
[ 261.131693] ? print_usage_bug+0xc0/0xc0
[ 261.135942] Node 0
[ 261.138007] ? __lock_acquire+0x7ec/0x4ec0
[ 261.141811] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 261.143847] ? __lock_acquire+0x7ec/0x4ec0
[ 261.147883] lowmem_reserve[]:
[ 261.150135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 261.154348] 0
[ 261.182732] ? should_fail+0x22d/0xd01
[ 261.186938] 0 0
[ 261.190055] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 261.195567] 0
[ 261.197370] ? __lock_acquire+0x7ec/0x4ec0
[ 261.201235] Node 0
[ 261.203211] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 261.208317] DMA: 1*4kB
[ 261.210133] ? __lock_acquire+0x7ec/0x4ec0
[ 261.210150] ? should_fail+0x22d/0xd01
[ 261.214373] (U)
[ 261.216649] ? mark_held_locks+0x130/0x130
[ 261.221733] 0*8kB 0*16kB
[ 261.224327] ? mark_held_locks+0x130/0x130
[ 261.228537] 1*32kB
[ 261.232416] ? graph_lock+0x170/0x170
[ 261.234372] (U)
[ 261.238604] ? graph_lock+0x170/0x170
[ 261.241377] 2*64kB
[ 261.245605] ? graph_lock+0x170/0x170
[ 261.247833] (U)
[ 261.251642] ? print_usage_bug+0xc0/0xc0
[ 261.253589] 1*128kB
[ 261.257389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.259600] (U)
[ 261.263401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.265353] 1*256kB
[ 261.269408] ? check_preemption_disabled+0x48/0x200
[ 261.271710] (U)
[ 261.277242] ? check_preemption_disabled+0x48/0x200
[ 261.279199] 0*512kB
[ 261.284741] ? __lock_is_held+0xb5/0x140
[ 261.287037] 1*1024kB
[ 261.292050] __alloc_pages_nodemask+0xa80/0xde0
[ 261.294006] (U)
[ 261.299021] ? graph_lock+0x170/0x170
[ 261.301328] 1*2048kB
[ 261.305388] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 261.307787] (M)
[ 261.312450] ? graph_lock+0x170/0x170
[ 261.314403] 3*4096kB
[ 261.318207] ? find_held_lock+0x36/0x1c0
[ 261.320586] (M)
[ 261.325605] ? ____cache_alloc_node+0x1c7/0x1e0
[ 261.327557] = 15908kB
[ 261.331355] ? lock_downgrade+0x900/0x900
[ 261.333743] Node 0
[ 261.337803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.339745] DMA32: 4*4kB
[ 261.344421] cache_grow_begin+0x91/0x8c0
[ 261.346803] (ME)
[ 261.350949] ? do_raw_spin_unlock+0xa7/0x2f0
[ 261.353157] 3*8kB (ME)
[ 261.358731] fallback_alloc+0x203/0x2e0
[ 261.361459] 3*16kB (UME)
[ 261.365530] ____cache_alloc_node+0x1c7/0x1e0
[ 261.367567] 3*32kB
[ 261.371972] kmem_cache_alloc_node+0xe3/0x730
[ 261.374533] (UME)
[ 261.378508] ? ipv6_get_ifaddr+0x42e/0x620
[ 261.381237] 4*64kB (UME)
[ 261.385753] __alloc_skb+0x119/0x770
[ 261.387962] 5*128kB
[ 261.392454] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 261.394575] (UME)
[ 261.398808] ? skb_scrub_packet+0x490/0x490
[ 261.401542] 4*256kB
[ 261.405251] ? lock_downgrade+0x900/0x900
[ 261.407551] (UME)
[ 261.412829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.414989] 4*512kB (ME)
[ 261.419318] ? refcount_sub_and_test_checked+0x203/0x310
[ 261.421614] 4*1024kB (ME) 2*2048kB
[ 261.425777] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 261.427901] (ME)
[ 261.433436] ? addrconf_rs_timer+0x6f0/0x6f0
[ 261.436171] 3*4096kB
[ 261.441632] ndisc_alloc_skb+0x144/0x340
[ 261.445215] (M) = 24632kB
[ 261.450700] ndisc_send_rs+0x331/0x6e0
[ 261.452739] Node 0
[ 261.457152] addrconf_rs_timer+0x3c0/0x6f0
[ 261.459534] Normal: 959*4kB
[ 261.463604] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.466336] (ME)
[ 261.470234] call_timer_fn+0x272/0x920
[ 261.472432] 437*8kB (UME)
[ 261.476672] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.479674] 173*16kB
[ 261.483905] ? process_timeout+0x40/0x40
[ 261.485944] (UME)
[ 261.489831] ? find_held_lock+0x36/0x1c0
[ 261.492647] 89*32kB (UME)
[ 261.496893] ? mark_held_locks+0xc7/0x130
[ 261.499274] 14*64kB (UM)
[ 261.503345] ? _raw_spin_unlock_irq+0x27/0x80
[ 261.505471] 0*128kB
[ 261.509536] ? _raw_spin_unlock_irq+0x27/0x80
[ 261.512360] 0*256kB
[ 261.516508] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.519239] 0*512kB 0*1024kB
[ 261.523748] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 261.526070] 0*2048kB
[ 261.530569] ? trace_hardirqs_on+0xbd/0x310
[ 261.532865] 0*4096kB = 13844kB
[ 261.537117] ? kasan_check_read+0x11/0x20
[ 261.540213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 261.544790] ? __run_timers+0x7da/0xc70
[ 261.547184] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 261.551498] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 261.554664] 413 total pagecache pages
[ 261.558813] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.567633] 0 pages in swap cache
[ 261.571614] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.580183] Swap cache stats: add 0, delete 0, find 0/0
[ 261.580194] Free swap = 0kB
[ 261.585668] __run_timers+0x7e5/0xc70
[ 261.589447] Total swap = 0kB
[ 261.589457] 1965979 pages RAM
[ 261.593708] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 261.597134] 0 pages HighMem/MovableOnly
[ 261.601373] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 261.606707] 343323 pages reserved
[ 261.606716] 0 pages cma reserved
[ 261.609741] ? graph_lock+0x170/0x170
[ 261.613581] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 261.616540] ? print_usage_bug+0xc0/0xc0
[ 261.619721] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 261.624991] ? lock_release+0x970/0x970
[ 261.625010] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 261.629274] syz-executor5 cpuset=
[ 261.634305] ? find_held_lock+0x36/0x1c0
[ 261.637984] syz5
[ 261.641279] ? graph_lock+0x170/0x170
[ 261.641300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.641314] ? check_preemption_disabled+0x48/0x200
[ 261.641341] ? __lock_is_held+0xb5/0x140
[ 261.641356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.641369] ? check_preemption_disabled+0x48/0x200
[ 261.645362] mems_allowed=0
[ 261.651862] run_timer_softirq+0x52/0xb0
[ 261.720797] ? rcu_read_lock_sched_held+0x108/0x120
[ 261.725831] __do_softirq+0x30b/0xad8
[ 261.729660] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 261.734783] ? pvclock_read_flags+0x160/0x160
[ 261.739310] ? lapic_next_event+0x5a/0x90
[ 261.743464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.749005] ? check_preemption_disabled+0x48/0x200
[ 261.754025] ? check_preemption_disabled+0x48/0x200
[ 261.759055] ? kvm_clock_read+0x18/0x30
[ 261.763034] ? kvm_sched_clock_read+0x9/0x20
[ 261.767450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.772992] ? check_preemption_disabled+0x48/0x200
[ 261.778029] irq_exit+0x17f/0x1c0
[ 261.781496] smp_apic_timer_interrupt+0x1cb/0x760
[ 261.786346] ? smp_reschedule_interrupt+0x109/0x650
[ 261.791377] ? smp_call_function_single_interrupt+0x650/0x650
[ 261.797270] ? interrupt_entry+0xb5/0xf0
[ 261.801336] ? trace_hardirqs_off_caller+0xbb/0x300
[ 261.806353] ? trace_hardirqs_off_caller+0xbb/0x300
[ 261.811373] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 261.816226] ? trace_hardirqs_off+0x300/0x300
[ 261.820723] ? trace_hardirqs_off+0x300/0x300
[ 261.825223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.830762] ? check_preemption_disabled+0x48/0x200
[ 261.835783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.841334] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 261.846189] apic_timer_interrupt+0xf/0x20
[ 261.850423]
[ 261.852665] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 261.858382] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 261.877286] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 261.884998] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 261.892275] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 261.899545] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 261.906820] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 261.914110] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 261.921434] pr_cont_kernfs_name+0x54/0x60
[ 261.925688] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 261.931966] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 261.937339] ? mark_held_locks+0x130/0x130
[ 261.941574] ? mark_held_locks+0x130/0x130
[ 261.945821] dump_header+0x276/0xf72
[ 261.949551] ? pagefault_out_of_memory+0x197/0x197
[ 261.954486] ? mark_held_locks+0x130/0x130
[ 261.958722] ? __lock_acquire+0x7ec/0x4ec0
[ 261.962961] ? mem_cgroup_charge_statistics+0x780/0x780
[ 261.968329] ? print_usage_bug+0xc0/0xc0
[ 261.972393] ? print_usage_bug+0xc0/0xc0
[ 261.976464] ? graph_lock+0x170/0x170
[ 261.980265] ? graph_lock+0x170/0x170
[ 261.984070] ? print_usage_bug+0xc0/0xc0
[ 261.988143] ? print_usage_bug+0xc0/0xc0
[ 261.992222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.997772] ? find_held_lock+0x36/0x1c0
[ 262.001847] ? mark_held_locks+0xc7/0x130
[ 262.006007] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 262.011133] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 262.016242] ? lockdep_hardirqs_on+0x421/0x5c0
[ 262.020832] ? trace_hardirqs_on+0xbd/0x310
[ 262.025368] ? kasan_check_read+0x11/0x20
[ 262.029523] ? ___ratelimit+0x36f/0x655
[ 262.033510] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 262.038969] ? trace_hardirqs_on+0x310/0x310
[ 262.043385] ? lock_downgrade+0x900/0x900
[ 262.047542] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 262.052656] ? ___ratelimit+0xaa/0x655
[ 262.056551] ? idr_get_free+0xec0/0xec0
[ 262.060531] ? kasan_check_write+0x14/0x20
[ 262.064769] ? do_raw_spin_lock+0xc1/0x200
[ 262.069021] oom_kill_process.cold.27+0x10/0x903
[ 262.073783] ? graph_lock+0x170/0x170
[ 262.077591] ? _raw_spin_unlock+0x2c/0x50
[ 262.081761] ? oom_badness+0xe6/0xaa0
[ 262.085573] ? oom_evaluate_task+0x540/0x540
[ 262.089991] ? find_held_lock+0x36/0x1c0
[ 262.094069] ? out_of_memory+0x974/0x14c0
[ 262.098237] ? lock_downgrade+0x900/0x900
[ 262.102390] ? check_preemption_disabled+0x48/0x200
[ 262.107418] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 262.113217] ? kasan_check_read+0x11/0x20
[ 262.117378] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.122670] ? rcu_bh_qs+0xc0/0xc0
[ 262.126218] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 262.131237] ? oom_evaluate_task+0x302/0x540
[ 262.135663] out_of_memory+0xa86/0x14c0
[ 262.139660] ? oom_killer_disable+0x3a0/0x3a0
[ 262.144166] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 262.149109] ? __mutex_add_waiter+0x2a0/0x2a0
[ 262.153636] __alloc_pages_slowpath+0x2318/0x2d80
[ 262.158516] ? warn_alloc+0x120/0x120
[ 262.162323] ? __radix_tree_lookup+0x4c0/0x4c0
[ 262.166928] ? find_get_entry+0x2f2/0xc40
[ 262.171094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.176707] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 262.181653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.187203] ? should_fail+0x22d/0xd01
[ 262.191115] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 262.196236] ? __lock_is_held+0xb5/0x140
[ 262.200336] ? __lock_is_held+0xb5/0x140
[ 262.204424] ? ___might_sleep+0x1ed/0x300
[ 262.208574] ? lock_release+0x970/0x970
[ 262.212555] ? arch_local_save_flags+0x40/0x40
[ 262.217155] ? __might_sleep+0x95/0x190
[ 262.221151] __alloc_pages_nodemask+0xa80/0xde0
[ 262.225832] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 262.230857] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 262.236653] ? kasan_check_read+0x11/0x20
[ 262.240804] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.246092] ? graph_lock+0x170/0x170
[ 262.249909] ? print_usage_bug+0xc0/0xc0
[ 262.253977] ? graph_lock+0x170/0x170
[ 262.257782] ? graph_lock+0x170/0x170
[ 262.261585] ? __do_page_cache_readahead+0x7ce/0x980
[ 262.266704] ? find_held_lock+0x36/0x1c0
[ 262.270779] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 262.276326] alloc_pages_current+0x10c/0x210
[ 262.280740] ? lock_downgrade+0x900/0x900
[ 262.284899] __page_cache_alloc+0x38f/0x5b0
[ 262.289237] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 262.295048] ? kasan_check_read+0x11/0x20
[ 262.299214] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.304501] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 262.309180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.314723] ? check_preemption_disabled+0x48/0x200
[ 262.319752] filemap_fault+0x1594/0x25f0
[ 262.323837] ? __lock_page_or_retry+0xa00/0xa00
[ 262.328539] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 262.334338] ? kasan_check_read+0x11/0x20
[ 262.338494] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.343777] ? rcu_bh_qs+0xc0/0xc0
[ 262.347331] ? find_held_lock+0x36/0x1c0
[ 262.351405] ? filemap_map_pages+0xdea/0x1980
[ 262.355917] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 262.361732] ? find_get_pages_range_tag+0x1320/0x1320
[ 262.366930] ? rcu_bh_qs+0xc0/0xc0
[ 262.370486] ? unwind_dump+0x190/0x190
[ 262.374384] ? graph_lock+0x170/0x170
[ 262.378195] ? is_bpf_text_address+0xd3/0x170
[ 262.382706] ? __kernel_text_address+0xd/0x40
[ 262.387224] ? lock_acquire+0x1ed/0x520
[ 262.391200] ? ext4_filemap_fault+0x7a/0xad
[ 262.395534] ? lock_release+0x970/0x970
[ 262.399537] ? arch_local_save_flags+0x40/0x40
[ 262.404131] ? save_stack+0x43/0xd0
[ 262.407763] ? __kasan_slab_free+0x102/0x150
[ 262.412175] ? kasan_slab_free+0xe/0x10
[ 262.416153] ? kfree+0xcf/0x230
[ 262.419442] ? print_usage_bug+0xc0/0xc0
[ 262.423506] ? __vfs_read+0x117/0x9b0
[ 262.427323] ? down_read+0xb0/0x1d0
[ 262.430956] ? ext4_filemap_fault+0x7a/0xad
[ 262.435287] ? __down_interruptible+0x700/0x700
[ 262.439989] ext4_filemap_fault+0x82/0xad
[ 262.444153] __do_fault+0x100/0x6b0
[ 262.447815] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 262.453275] ? print_bad_pte+0x6c0/0x6c0
[ 262.457345] ? __kasan_slab_free+0x119/0x150
[ 262.461762] ? pmd_val+0x88/0x100
[ 262.465219] ? add_mm_counter_fast+0xd0/0xd0
[ 262.469637] ? pmd_val+0x88/0x100
[ 262.473112] ? add_mm_counter_fast+0xd0/0xd0
[ 262.477538] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.483088] __handle_mm_fault+0x3709/0x53e0
[ 262.487524] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 262.492381] ? graph_lock+0x170/0x170
[ 262.496204] ? print_usage_bug+0xc0/0xc0
[ 262.500273] ? graph_lock+0x170/0x170
[ 262.504081] ? graph_lock+0x170/0x170
[ 262.507927] ? handle_mm_fault+0x42a/0xc70
[ 262.512173] ? lock_downgrade+0x900/0x900
[ 262.516322] ? check_preemption_disabled+0x48/0x200
[ 262.521356] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 262.527161] ? kasan_check_read+0x11/0x20
[ 262.531320] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.536604] ? rcu_bh_qs+0xc0/0xc0
[ 262.540161] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 262.545627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.551170] ? check_preemption_disabled+0x48/0x200
[ 262.556205] handle_mm_fault+0x54f/0xc70
[ 262.560277] ? __handle_mm_fault+0x53e0/0x53e0
[ 262.564871] ? find_vma+0x34/0x190
[ 262.568422] __do_page_fault+0x67d/0xed0
[ 262.572501] ? mm_fault_error+0x380/0x380
[ 262.576658] ? trace_hardirqs_off+0xb8/0x300
[ 262.581074] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 262.586457] ? trace_hardirqs_on+0x310/0x310
[ 262.590885] do_page_fault+0xf2/0x7e0
[ 262.594697] ? vmalloc_sync_all+0x30/0x30
[ 262.598856] ? error_entry+0x70/0xd0
[ 262.602578] ? trace_hardirqs_off_caller+0xbb/0x300
[ 262.607598] ? trace_hardirqs_on_caller+0xc0/0x300
[ 262.612539] ? syscall_return_slowpath+0x5e0/0x5e0
[ 262.617472] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 262.622326] ? trace_hardirqs_off+0x300/0x300
[ 262.626830] ? trace_hardirqs_off_caller+0x300/0x300
[ 262.631950] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 262.636974] ? prepare_exit_to_usermode+0x291/0x3b0
[ 262.641997] ? page_fault+0x8/0x30
[ 262.645552] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 262.650406] ? page_fault+0x8/0x30
[ 262.653958] page_fault+0x1e/0x30
[ 262.657415] RIP: 0033:0x7f1f893111fd
[ 262.661141] Code: Bad RIP value.
[ 262.664508] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 262.669876] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 262.677152] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 262.684424] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 262.691698] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 262.698970] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 262.706277] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 262.706362] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 262.713473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 262.713479] Call Trace:
[ 262.713485]
[ 262.713505] dump_stack+0x1c4/0x2b4
[ 262.713521] ? dump_stack_print_info.cold.2+0x52/0x52
[ 262.713550] warn_alloc.cold.118+0xb7/0x1bd
[ 262.720084] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 262.729383] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 262.731946] rsyslogd cpuset=
[ 262.734099] ? lock_downgrade+0x900/0x900
[ 262.737709] /
[ 262.742903] ? trace_hardirqs_off+0xb8/0x300
[ 262.747203] mems_allowed=0
[ 262.757252] ? trace_hardirqs_off+0xb8/0x300
[ 262.782691] __alloc_pages_slowpath+0x2667/0x2d80
[ 262.787573] ? warn_alloc+0x120/0x120
[ 262.791381] ? warn_alloc+0x120/0x120
[ 262.795189] ? print_usage_bug+0xc0/0xc0
[ 262.799252] ? warn_alloc+0x120/0x120
[ 262.803053] ? print_usage_bug+0xc0/0xc0
[ 262.807139] ? check_usage_forwards+0x3e0/0x3e0
[ 262.811819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.817361] ? should_fail+0x22d/0xd01
[ 262.821248] ? __lock_acquire+0x7ec/0x4ec0
[ 262.825492] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 262.830601] ? __lock_acquire+0x7ec/0x4ec0
[ 262.834851] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 262.839957] ? __lock_acquire+0x7ec/0x4ec0
[ 262.844199] ? should_fail+0x22d/0xd01
[ 262.848114] ? mark_held_locks+0x130/0x130
[ 262.852393] ? mark_held_locks+0x130/0x130
[ 262.856637] ? kasan_check_read+0x11/0x20
[ 262.860795] ? __lock_acquire+0x2881/0x4ec0
[ 262.865136] ? graph_lock+0x170/0x170
[ 262.868952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.874499] ? check_preemption_disabled+0x48/0x200
[ 262.879519] ? check_preemption_disabled+0x48/0x200
[ 262.884560] ? __lock_is_held+0xb5/0x140
[ 262.888633] __alloc_pages_nodemask+0xa80/0xde0
[ 262.893311] ? graph_lock+0x170/0x170
[ 262.897135] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 262.902158] ? graph_lock+0x170/0x170
[ 262.905976] ? find_held_lock+0x36/0x1c0
[ 262.910062] ? ____cache_alloc_node+0x1c7/0x1e0
[ 262.914743] ? lock_downgrade+0x900/0x900
[ 262.918929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.924929] cache_grow_begin+0x91/0x8c0
[ 262.929005] ? do_raw_spin_unlock+0xa7/0x2f0
[ 262.933433] fallback_alloc+0x203/0x2e0
[ 262.937424] ____cache_alloc_node+0x1c7/0x1e0
[ 262.941929] kmem_cache_alloc_node+0xe3/0x730
[ 262.946431] ? do_raw_spin_unlock+0xa7/0x2f0
[ 262.950848] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 262.955444] __alloc_skb+0x119/0x770
[ 262.959171] ? skb_scrub_packet+0x490/0x490
[ 262.963504] ? atomic_notifier_call_chain+0xc6/0x190
[ 262.968620] ? lock_downgrade+0x900/0x900
[ 262.972771] ? check_preemption_disabled+0x48/0x200
[ 262.977804] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 262.983608] ? kasan_check_read+0x11/0x20
[ 262.987764] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.993047] ? rcu_bh_qs+0xc0/0xc0
[ 262.996591] ? find_next_bit+0x104/0x130
[ 263.000658] ? do_raw_write_trylock+0x1c0/0x1c0
[ 263.005358] __neigh_notify+0x8c/0x160
[ 263.009255] ? __neigh_event_send+0x1390/0x1390
[ 263.013932] neigh_timer_handler+0x6cb/0xdf0
[ 263.018353] ? neigh_invalidate+0x550/0x550
[ 263.022679] ? __lock_is_held+0xb5/0x140
[ 263.026762] call_timer_fn+0x272/0x920
[ 263.030658] ? neigh_invalidate+0x550/0x550
[ 263.034987] ? process_timeout+0x40/0x40
[ 263.039047] ? find_held_lock+0x36/0x1c0
[ 263.043132] ? __run_timers+0x7da/0xc70
[ 263.047129] ? _raw_spin_unlock_irq+0x27/0x80
[ 263.051630] ? _raw_spin_unlock_irq+0x27/0x80
[ 263.056137] ? neigh_invalidate+0x550/0x550
[ 263.060465] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 263.065311] ? trace_hardirqs_on+0xbd/0x310
[ 263.069632] ? kasan_check_read+0x11/0x20
[ 263.073785] ? __run_timers+0x7da/0xc70
[ 263.077765] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 263.083236] ? neigh_invalidate+0x550/0x550
[ 263.087564] __run_timers+0x7e5/0xc70
[ 263.091383] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 263.096751] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 263.101769] ? graph_lock+0x170/0x170
[ 263.105582] ? enqueue_hrtimer+0x1a5/0x560
[ 263.109816] ? lock_release+0x970/0x970
[ 263.113801] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 263.119005] ? find_held_lock+0x36/0x1c0
[ 263.123072] ? graph_lock+0x170/0x170
[ 263.126884] ? pvclock_read_flags+0x160/0x160
[ 263.131730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.137276] ? check_preemption_disabled+0x48/0x200
[ 263.142305] ? __lock_is_held+0xb5/0x140
[ 263.146367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.151902] ? check_preemption_disabled+0x48/0x200
[ 263.156929] run_timer_softirq+0x52/0xb0
[ 263.160994] ? rcu_read_lock_sched_held+0x108/0x120
[ 263.166018] __do_softirq+0x30b/0xad8
[ 263.169834] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 263.174944] ? pvclock_read_flags+0x160/0x160
[ 263.179442] ? lapic_next_event+0x5a/0x90
[ 263.183593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.189153] ? check_preemption_disabled+0x48/0x200
[ 263.194174] ? check_preemption_disabled+0x48/0x200
[ 263.199197] ? kvm_clock_read+0x18/0x30
[ 263.203174] ? kvm_sched_clock_read+0x9/0x20
[ 263.207586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.213135] ? check_preemption_disabled+0x48/0x200
[ 263.218168] irq_exit+0x17f/0x1c0
[ 263.221626] smp_apic_timer_interrupt+0x1cb/0x760
[ 263.226471] ? smp_reschedule_interrupt+0x109/0x650
[ 263.231491] ? smp_call_function_single_interrupt+0x650/0x650
[ 263.238070] ? interrupt_entry+0xb5/0xf0
[ 263.242151] ? trace_hardirqs_off_caller+0xbb/0x300
[ 263.247170] ? trace_hardirqs_off_caller+0xbb/0x300
[ 263.252194] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 263.257039] ? trace_hardirqs_off+0x300/0x300
[ 263.261532] ? trace_hardirqs_off+0x300/0x300
[ 263.266032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.271569] ? check_preemption_disabled+0x48/0x200
[ 263.276590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.282150] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 263.287007] apic_timer_interrupt+0xf/0x20
[ 263.291236]
[ 263.293475] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 263.298406] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 263.317308] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 263.325021] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 263.332293] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 263.339564] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 263.346836] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 263.354115] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 263.361438] skb_clone+0x1bb/0x500
[ 263.364984] ? skb_split+0x11e0/0x11e0
[ 263.368875] ? preempt_notifier_register+0x200/0x200
[ 263.373982] ? __switch_to_asm+0x34/0x70
[ 263.378044] ? __switch_to_asm+0x34/0x70
[ 263.382127] ? lockdep_hardirqs_on+0x421/0x5c0
[ 263.386722] bpf_clone_redirect+0xb9/0x490
[ 263.390958] ? trace_hardirqs_off_caller+0x300/0x300
[ 263.396069] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 263.401140] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 263.405912] ? find_held_lock+0x36/0x1c0
[ 263.410002] ? lock_acquire+0x1ed/0x520
[ 263.413978] ? bpf_test_run+0x32e/0x5a0
[ 263.417957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.423497] ? check_preemption_disabled+0x48/0x200
[ 263.428518] ? kasan_check_read+0x11/0x20
[ 263.432674] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 263.437972] ? rcu_bh_qs+0xc0/0xc0
[ 263.441520] ? preempt_schedule+0x4d/0x60
[ 263.445670] ? ___preempt_schedule+0x16/0x18
[ 263.450090] ? bpf_test_run+0x1c0/0x5a0
[ 263.454087] ? netlink_diag_dump+0x2a0/0x2a0
[ 263.458517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 263.464063] ? bpf_test_init.isra.9+0x70/0x100
[ 263.468655] ? bpf_prog_test_run_skb+0x634/0xb40
[ 263.473428] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 263.478275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 263.483817] ? fput+0x130/0x1a0
[ 263.487127] ? __bpf_prog_get+0x9b/0x290
[ 263.491201] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 263.496047] ? bpf_prog_test_run+0x130/0x1a0
[ 263.500461] ? __x64_sys_bpf+0x3d8/0x510
[ 263.504530] ? bpf_prog_get+0x20/0x20
[ 263.508341] ? ksys_ioctl+0x81/0xd0
[ 263.511985] ? do_syscall_64+0x1b9/0x820
[ 263.516048] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 263.521418] ? syscall_return_slowpath+0x5e0/0x5e0
[ 263.526360] ? trace_hardirqs_off+0x300/0x300
[ 263.530862] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 263.535885] ? recalc_sigpending_tsk+0x180/0x180
[ 263.540644] ? kasan_check_write+0x14/0x20
[ 263.544892] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 263.549747] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 263.555152] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 263.555158] warn_alloc_show_mem: 1 callbacks suppressed
[ 263.555166] Mem-Info:
[ 263.561926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 263.567297] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 263.567297] active_file:19 inactive_file:15 isolated_file:0
[ 263.567297] unevictable:0 dirty:0 writeback:0 unstable:0
[ 263.567297] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 263.567297] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 263.567297] free:13588 free_pcp:232 free_cma:0
[ 263.569672] Call Trace:
[ 263.579063] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 263.611916]
[ 263.614495] Node 0
[ 263.642184] dump_stack+0x1c4/0x2b4
[ 263.644338] 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
[ 263.646553] ? dump_stack_print_info.cold.2+0x52/0x52
[ 263.650150] lowmem_reserve[]: 0
[ 263.675671] warn_alloc.cold.118+0xb7/0x1bd
[ 263.680830] 2815
[ 263.684114] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 263.688409] 6318 6318
[ 263.690480] ? lock_downgrade+0x900/0x900
[ 263.697796] ? trace_hardirqs_off+0xb8/0x300
[ 263.701921] Node 0 DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 263.706350] ? trace_hardirqs_off+0xb8/0x300
[ 263.706373] __alloc_pages_slowpath+0x2667/0x2d80
[ 263.734115] lowmem_reserve[]: 0
[ 263.738570] ? warn_alloc+0x120/0x120
[ 263.743354] 0 3503
[ 263.746650] ? warn_alloc+0x120/0x120
[ 263.750428] 3503
[ 263.752667] ? print_usage_bug+0xc0/0xc0
[ 263.758521] ? warn_alloc+0x120/0x120
[ 263.762563] Node 0
[ 263.766366] ? print_usage_bug+0xc0/0xc0
[ 263.766398] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 263.766406] lowmem_reserve[]:
[ 263.768644] ? __lock_acquire+0x7ec/0x4ec0
[ 263.772688] 0
[ 263.801064] ? __lock_acquire+0x7ec/0x4ec0
[ 263.804151] 0
[ 263.808385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 263.810153] 0 0
[ 263.814396] ? should_fail+0x22d/0xd01
[ 263.821705] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 263.823659] Node 0
[ 263.827541] ? __lock_acquire+0x7ec/0x4ec0
[ 263.832648] DMA:
[ 263.834891] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 263.839113] 1*4kB
[ 263.841176] ? __lock_acquire+0x7ec/0x4ec0
[ 263.846260] (U)
[ 263.848411] ? should_fail+0x22d/0xd01
[ 263.852614] 0*8kB 0*16kB
[ 263.854614] ? mark_held_locks+0x130/0x130
[ 263.858472] 1*32kB
[ 263.861231] ? mark_held_locks+0x130/0x130
[ 263.865438] (U)
[ 263.867675] ? graph_lock+0x170/0x170
[ 263.871880] 2*64kB (U)
[ 263.873872] ? graph_lock+0x170/0x170
[ 263.877652] 1*128kB
[ 263.880233] ? graph_lock+0x170/0x170
[ 263.884017] (U)
[ 263.886339] ? print_usage_bug+0xc0/0xc0
[ 263.890125] 1*256kB (U)
[ 263.892124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.896163] 0*512kB
[ 263.898832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.904340] 1*1024kB (U)
[ 263.906672] ? check_preemption_disabled+0x48/0x200
[ 263.912181] 1*2048kB (M)
[ 263.914947] ? check_preemption_disabled+0x48/0x200
[ 263.919932] 3*4096kB (M)
[ 263.922711] ? __lock_is_held+0xb5/0x140
[ 263.927688] = 15908kB
[ 263.927698] Node 0
[ 263.930460] __alloc_pages_nodemask+0xa80/0xde0
[ 263.934489] DMA32: 4*4kB
[ 263.936907] ? graph_lock+0x170/0x170
[ 263.939135] (ME)
[ 263.943803] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 263.946533] 3*8kB (ME)
[ 263.950341] ? graph_lock+0x170/0x170
[ 263.952374] 3*16kB (UME)
[ 263.957414] ? find_held_lock+0x36/0x1c0
[ 263.959970] 3*32kB
[ 263.963772] ? ____cache_alloc_node+0x1c7/0x1e0
[ 263.966501] (UME)
[ 263.970580] ? lock_downgrade+0x900/0x900
[ 263.972794] 4*64kB
[ 263.977467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.979590] (UME)
[ 263.983741] cache_grow_begin+0x91/0x8c0
[ 263.985952] 5*128kB
[ 263.991488] ? do_raw_spin_unlock+0xa7/0x2f0
[ 263.993608] (UME) 4*256kB
[ 263.997689] fallback_alloc+0x203/0x2e0
[ 263.999981] (UME) 4*512kB
[ 264.004399] ____cache_alloc_node+0x1c7/0x1e0
[ 264.007215] (ME)
[ 264.011187] kmem_cache_alloc_node+0xe3/0x730
[ 264.014000] 4*1024kB (ME)
[ 264.018506] ? ipv6_get_ifaddr+0x42e/0x620
[ 264.020539] 2*2048kB (ME)
[ 264.025321] __alloc_skb+0x119/0x770
[ 264.028140] 3*4096kB (M)
[ 264.032389] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.035202] = 24632kB
[ 264.035211] Node 0
[ 264.038922] ? skb_scrub_packet+0x490/0x490
[ 264.041650] Normal: 959*4kB
[ 264.046937] ? lock_downgrade+0x900/0x900
[ 264.049320] (ME) 437*8kB
[ 264.051573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.055861] (UME) 173*16kB
[ 264.058893] ? refcount_sub_and_test_checked+0x203/0x310
[ 264.063011] (UME) 89*32kB
[ 264.065780] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 264.071299] (UME)
[ 264.074234] ? addrconf_rs_timer+0x6f0/0x6f0
[ 264.079661] 14*64kB
[ 264.082511] ndisc_alloc_skb+0x144/0x340
[ 264.087926] (UM) 0*128kB
[ 264.090101] ndisc_send_rs+0x331/0x6e0
[ 264.094497] 0*256kB
[ 264.096823] addrconf_rs_timer+0x3c0/0x6f0
[ 264.100857] 0*512kB
[ 264.103612] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.107471] 0*1024kB 0*2048kB
[ 264.109814] call_timer_fn+0x272/0x920
[ 264.114010] 0*4096kB = 13844kB
[ 264.116342] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.120558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 264.123740] ? process_timeout+0x40/0x40
[ 264.127617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 264.130807] ? find_held_lock+0x36/0x1c0
[ 264.135019] 413 total pagecache pages
[ 264.143860] ? mark_held_locks+0xc7/0x130
[ 264.147900] 0 pages in swap cache
[ 264.156471] ? _raw_spin_unlock_irq+0x27/0x80
[ 264.160507] Swap cache stats: add 0, delete 0, find 0/0
[ 264.160517] Free swap = 0kB
[ 264.164314] ? _raw_spin_unlock_irq+0x27/0x80
[ 264.168431] Total swap = 0kB
[ 264.168441] 1965979 pages RAM
[ 264.171894] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.176364] 0 pages HighMem/MovableOnly
[ 264.181726] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 264.184715] 343323 pages reserved
[ 264.184724] 0 pages cma reserved
[ 264.189217] ? trace_hardirqs_on+0xbd/0x310
[ 264.192366] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 264.195313] ? kasan_check_read+0x11/0x20
[ 264.199529] syz-executor5 cpuset=
[ 264.203499] ? __run_timers+0x7da/0xc70
[ 264.208056] syz5
[ 264.211511] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 264.214848] mems_allowed=0
[ 264.251502] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.255748] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.259994] __run_timers+0x7e5/0xc70
[ 264.263814] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 264.269185] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 264.274209] ? graph_lock+0x170/0x170
[ 264.278015] ? print_usage_bug+0xc0/0xc0
[ 264.282083] ? lock_release+0x970/0x970
[ 264.286071] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 264.291277] ? find_held_lock+0x36/0x1c0
[ 264.295344] ? graph_lock+0x170/0x170
[ 264.299160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.304700] ? check_preemption_disabled+0x48/0x200
[ 264.309728] ? __lock_is_held+0xb5/0x140
[ 264.313798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.319336] ? check_preemption_disabled+0x48/0x200
[ 264.324361] run_timer_softirq+0x52/0xb0
[ 264.328427] ? rcu_read_lock_sched_held+0x108/0x120
[ 264.333447] __do_softirq+0x30b/0xad8
[ 264.337267] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 264.342381] ? pvclock_read_flags+0x160/0x160
[ 264.346967] ? lapic_next_event+0x5a/0x90
[ 264.351126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.356669] ? check_preemption_disabled+0x48/0x200
[ 264.361688] ? check_preemption_disabled+0x48/0x200
[ 264.366717] ? kvm_clock_read+0x18/0x30
[ 264.370696] ? kvm_sched_clock_read+0x9/0x20
[ 264.375126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.380667] ? check_preemption_disabled+0x48/0x200
[ 264.385704] irq_exit+0x17f/0x1c0
[ 264.389165] smp_apic_timer_interrupt+0x1cb/0x760
[ 264.394012] ? smp_reschedule_interrupt+0x109/0x650
[ 264.399032] ? smp_call_function_single_interrupt+0x650/0x650
[ 264.404921] ? interrupt_entry+0xb5/0xf0
[ 264.408986] ? trace_hardirqs_off_caller+0xbb/0x300
[ 264.414005] ? trace_hardirqs_off_caller+0xbb/0x300
[ 264.419025] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 264.423873] ? trace_hardirqs_off+0x300/0x300
[ 264.428372] ? trace_hardirqs_off+0x300/0x300
[ 264.432873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.438411] ? check_preemption_disabled+0x48/0x200
[ 264.443436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.448986] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 264.453847] apic_timer_interrupt+0xf/0x20
[ 264.458080]
[ 264.460332] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 264.466050] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 264.484962] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 264.492680] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 264.499951] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 264.507222] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 264.514492] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 264.521761] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 264.529074] pr_cont_kernfs_name+0x54/0x60
[ 264.533324] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 264.539562] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 264.544930] ? mark_held_locks+0x130/0x130
[ 264.549165] ? mark_held_locks+0x130/0x130
[ 264.553409] dump_header+0x276/0xf72
[ 264.557148] ? pagefault_out_of_memory+0x197/0x197
[ 264.562085] ? mark_held_locks+0x130/0x130
[ 264.566329] ? __lock_acquire+0x7ec/0x4ec0
[ 264.570565] ? mem_cgroup_charge_statistics+0x780/0x780
[ 264.575930] ? print_usage_bug+0xc0/0xc0
[ 264.579996] ? print_usage_bug+0xc0/0xc0
[ 264.584069] ? graph_lock+0x170/0x170
[ 264.587867] ? graph_lock+0x170/0x170
[ 264.591669] ? print_usage_bug+0xc0/0xc0
[ 264.595731] ? print_usage_bug+0xc0/0xc0
[ 264.599806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.605356] ? find_held_lock+0x36/0x1c0
[ 264.609430] ? mark_held_locks+0xc7/0x130
[ 264.613587] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 264.618697] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 264.623803] ? lockdep_hardirqs_on+0x421/0x5c0
[ 264.628393] ? trace_hardirqs_on+0xbd/0x310
[ 264.632712] ? kasan_check_read+0x11/0x20
[ 264.636865] ? ___ratelimit+0x36f/0x655
[ 264.640843] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 264.646299] ? trace_hardirqs_on+0x310/0x310
[ 264.650712] ? lock_downgrade+0x900/0x900
[ 264.654874] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 264.659983] ? ___ratelimit+0xaa/0x655
[ 264.663874] ? idr_get_free+0xec0/0xec0
[ 264.667851] ? kasan_check_write+0x14/0x20
[ 264.672091] ? do_raw_spin_lock+0xc1/0x200
[ 264.676344] oom_kill_process.cold.27+0x10/0x903
[ 264.681103] ? graph_lock+0x170/0x170
[ 264.684919] ? _raw_spin_unlock+0x2c/0x50
[ 264.689066] ? oom_badness+0xe6/0xaa0
[ 264.692875] ? oom_evaluate_task+0x540/0x540
[ 264.697300] ? find_held_lock+0x36/0x1c0
[ 264.701374] ? out_of_memory+0x974/0x14c0
[ 264.705523] ? lock_downgrade+0x900/0x900
[ 264.709687] ? check_preemption_disabled+0x48/0x200
[ 264.714735] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 264.720534] ? kasan_check_read+0x11/0x20
[ 264.724688] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.729966] ? rcu_bh_qs+0xc0/0xc0
[ 264.733513] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 264.738530] ? oom_evaluate_task+0x302/0x540
[ 264.742949] out_of_memory+0xa86/0x14c0
[ 264.746936] ? oom_killer_disable+0x3a0/0x3a0
[ 264.751436] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 264.756371] ? __mutex_add_waiter+0x2a0/0x2a0
[ 264.760886] __alloc_pages_slowpath+0x2318/0x2d80
[ 264.765763] ? warn_alloc+0x120/0x120
[ 264.769563] ? __radix_tree_lookup+0x4c0/0x4c0
[ 264.774161] ? find_get_entry+0x2f2/0xc40
[ 264.778323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.783869] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 264.788801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 264.794343] ? should_fail+0x22d/0xd01
[ 264.798244] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 264.803348] ? __lock_is_held+0xb5/0x140
[ 264.807438] ? __lock_is_held+0xb5/0x140
[ 264.811516] ? ___might_sleep+0x1ed/0x300
[ 264.815664] ? lock_release+0x970/0x970
[ 264.819645] ? arch_local_save_flags+0x40/0x40
[ 264.824241] ? __might_sleep+0x95/0x190
[ 264.828233] __alloc_pages_nodemask+0xa80/0xde0
[ 264.832911] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 264.837934] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 264.843729] ? kasan_check_read+0x11/0x20
[ 264.847885] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.853167] ? graph_lock+0x170/0x170
[ 264.856972] ? print_usage_bug+0xc0/0xc0
[ 264.861044] ? graph_lock+0x170/0x170
[ 264.864850] ? graph_lock+0x170/0x170
[ 264.868655] ? __do_page_cache_readahead+0x7ce/0x980
[ 264.873765] ? find_held_lock+0x36/0x1c0
[ 264.877838] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 264.883386] alloc_pages_current+0x10c/0x210
[ 264.887826] ? lock_downgrade+0x900/0x900
[ 264.891981] __page_cache_alloc+0x38f/0x5b0
[ 264.896306] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 264.902102] ? kasan_check_read+0x11/0x20
[ 264.906266] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.911546] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 264.916219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 264.921760] ? check_preemption_disabled+0x48/0x200
[ 264.926792] filemap_fault+0x1594/0x25f0
[ 264.930872] ? __lock_page_or_retry+0xa00/0xa00
[ 264.935543] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 264.941343] ? kasan_check_read+0x11/0x20
[ 264.945493] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.950771] ? rcu_bh_qs+0xc0/0xc0
[ 264.954336] ? find_held_lock+0x36/0x1c0
[ 264.958424] ? filemap_map_pages+0xdea/0x1980
[ 264.962935] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 264.968743] ? find_get_pages_range_tag+0x1320/0x1320
[ 264.973937] ? rcu_bh_qs+0xc0/0xc0
[ 264.977476] ? unwind_dump+0x190/0x190
[ 264.981368] ? graph_lock+0x170/0x170
[ 264.985176] ? is_bpf_text_address+0xd3/0x170
[ 264.989682] ? __kernel_text_address+0xd/0x40
[ 264.994193] ? lock_acquire+0x1ed/0x520
[ 264.998168] ? ext4_filemap_fault+0x7a/0xad
[ 265.002497] ? lock_release+0x970/0x970
[ 265.006475] ? arch_local_save_flags+0x40/0x40
[ 265.011058] ? save_stack+0x43/0xd0
[ 265.014685] ? __kasan_slab_free+0x102/0x150
[ 265.019093] ? kasan_slab_free+0xe/0x10
[ 265.023079] ? kfree+0xcf/0x230
[ 265.026370] ? print_usage_bug+0xc0/0xc0
[ 265.030433] ? __vfs_read+0x117/0x9b0
[ 265.034247] ? down_read+0xb0/0x1d0
[ 265.037876] ? ext4_filemap_fault+0x7a/0xad
[ 265.042198] ? __down_interruptible+0x700/0x700
[ 265.046888] ext4_filemap_fault+0x82/0xad
[ 265.051043] __do_fault+0x100/0x6b0
[ 265.054675] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 265.060134] ? print_bad_pte+0x6c0/0x6c0
[ 265.064200] ? __kasan_slab_free+0x119/0x150
[ 265.068616] ? pmd_val+0x88/0x100
[ 265.072082] ? add_mm_counter_fast+0xd0/0xd0
[ 265.076500] ? pmd_val+0x88/0x100
[ 265.079953] ? add_mm_counter_fast+0xd0/0xd0
[ 265.084383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 265.089927] __handle_mm_fault+0x3709/0x53e0
[ 265.094349] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 265.099196] ? graph_lock+0x170/0x170
[ 265.103001] ? print_usage_bug+0xc0/0xc0
[ 265.107070] ? graph_lock+0x170/0x170
[ 265.110874] ? graph_lock+0x170/0x170
[ 265.114695] ? handle_mm_fault+0x42a/0xc70
[ 265.118936] ? lock_downgrade+0x900/0x900
[ 265.123081] ? check_preemption_disabled+0x48/0x200
[ 265.128138] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 265.134431] ? kasan_check_read+0x11/0x20
[ 265.138585] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 265.143871] ? rcu_bh_qs+0xc0/0xc0
[ 265.147417] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 265.152871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 265.158413] ? check_preemption_disabled+0x48/0x200
[ 265.163439] handle_mm_fault+0x54f/0xc70
[ 265.167511] ? __handle_mm_fault+0x53e0/0x53e0
[ 265.172097] ? find_vma+0x34/0x190
[ 265.175661] __do_page_fault+0x67d/0xed0
[ 265.179738] ? mm_fault_error+0x380/0x380
[ 265.183886] ? trace_hardirqs_off+0xb8/0x300
[ 265.188305] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 265.193673] ? trace_hardirqs_on+0x310/0x310
[ 265.198088] do_page_fault+0xf2/0x7e0
[ 265.201904] ? vmalloc_sync_all+0x30/0x30
[ 265.206055] ? error_entry+0x70/0xd0
[ 265.209772] ? trace_hardirqs_off_caller+0xbb/0x300
[ 265.214787] ? trace_hardirqs_on_caller+0xc0/0x300
[ 265.219722] ? syscall_return_slowpath+0x5e0/0x5e0
[ 265.224656] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 265.229501] ? trace_hardirqs_off+0x300/0x300
[ 265.233997] ? trace_hardirqs_off_caller+0x300/0x300
[ 265.239103] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 265.244142] ? prepare_exit_to_usermode+0x291/0x3b0
[ 265.249175] ? page_fault+0x8/0x30
[ 265.252722] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 265.257569] ? page_fault+0x8/0x30
[ 265.261120] page_fault+0x1e/0x30
[ 265.264580] RIP: 0033:0x7f1f893111fd
[ 265.268297] Code: Bad RIP value.
[ 265.271659] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 265.277022] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 265.284289] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 265.291556] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 265.298823] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 265.306088] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 265.313398] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 265.313477] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 265.320595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 265.320605] Call Trace:
[ 265.327218] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 265.336449]
[ 265.339022] rsyslogd cpuset=
[ 265.349073] dump_stack+0x1c4/0x2b4
[ 265.351200] /
[ 265.354216] ? dump_stack_print_info.cold.2+0x52/0x52
[ 265.357828] mems_allowed=0
[ 265.359547] warn_alloc.cold.118+0xb7/0x1bd
[ 265.371947] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 265.376795] ? lock_downgrade+0x900/0x900
[ 265.380955] ? trace_hardirqs_off+0xb8/0x300
[ 265.385370] ? trace_hardirqs_off+0xb8/0x300
[ 265.389790] __alloc_pages_slowpath+0x2667/0x2d80
[ 265.394671] ? warn_alloc+0x120/0x120
[ 265.398479] ? warn_alloc+0x120/0x120
[ 265.402285] ? print_usage_bug+0xc0/0xc0
[ 265.406351] ? warn_alloc+0x120/0x120
[ 265.410153] ? print_usage_bug+0xc0/0xc0
[ 265.414220] ? warn_alloc+0x120/0x120
[ 265.418035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 265.423579] ? should_fail+0x22d/0xd01
[ 265.427470] ? __lock_acquire+0x7ec/0x4ec0
[ 265.431708] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 265.436813] ? __lock_acquire+0x7ec/0x4ec0
[ 265.441059] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 265.446171] ? __lock_acquire+0x7ec/0x4ec0
[ 265.450409] ? should_fail+0x22d/0xd01
[ 265.454311] ? mark_held_locks+0x130/0x130
[ 265.458556] ? mark_held_locks+0x130/0x130
[ 265.462797] ? mark_held_locks+0x130/0x130
[ 265.467034] ? graph_lock+0x170/0x170
[ 265.470834] ? print_usage_bug+0xc0/0xc0
[ 265.474899] ? mark_held_locks+0x130/0x130
[ 265.479149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.484686] ? check_preemption_disabled+0x48/0x200
[ 265.489793] ? check_preemption_disabled+0x48/0x200
[ 265.494824] ? __lock_is_held+0xb5/0x140
[ 265.498894] __alloc_pages_nodemask+0xa80/0xde0
[ 265.503569] ? graph_lock+0x170/0x170
[ 265.507374] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 265.512388] ? graph_lock+0x170/0x170
[ 265.516201] ? find_held_lock+0x36/0x1c0
[ 265.520278] ? ____cache_alloc_node+0x1c7/0x1e0
[ 265.524949] ? lock_downgrade+0x900/0x900
[ 265.529135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.534686] cache_grow_begin+0x91/0x8c0
[ 265.538750] ? do_raw_spin_unlock+0xa7/0x2f0
[ 265.543178] fallback_alloc+0x203/0x2e0
[ 265.547166] ____cache_alloc_node+0x1c7/0x1e0
[ 265.551674] kmem_cache_alloc_node+0xe3/0x730
[ 265.556178] ? ipv6_get_ifaddr+0x42e/0x620
[ 265.560424] __alloc_skb+0x119/0x770
[ 265.564148] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 265.569434] ? skb_scrub_packet+0x490/0x490
[ 265.573761] ? lock_downgrade+0x900/0x900
[ 265.577922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.583463] ? refcount_sub_and_test_checked+0x203/0x310
[ 265.588920] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 265.594372] ? addrconf_rs_timer+0x6f0/0x6f0
[ 265.598796] ndisc_alloc_skb+0x144/0x340
[ 265.602863] ndisc_send_rs+0x331/0x6e0
[ 265.606761] addrconf_rs_timer+0x3c0/0x6f0
[ 265.611006] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.615258] call_timer_fn+0x272/0x920
[ 265.619167] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.623409] ? process_timeout+0x40/0x40
[ 265.627474] ? find_held_lock+0x36/0x1c0
[ 265.631554] ? __run_timers+0x7da/0xc70
[ 265.635539] ? _raw_spin_unlock_irq+0x27/0x80
[ 265.640037] ? _raw_spin_unlock_irq+0x27/0x80
[ 265.644532] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.648773] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 265.653361] ? trace_hardirqs_on+0xbd/0x310
[ 265.657685] ? kasan_check_read+0x11/0x20
[ 265.661839] ? __run_timers+0x7da/0xc70
[ 265.665817] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 265.671278] ? tcp_compressed_ack_kick+0x220/0x220
[ 265.676222] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.680462] __run_timers+0x7e5/0xc70
[ 265.684281] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 265.689651] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 265.694673] ? graph_lock+0x170/0x170
[ 265.698480] ? enqueue_hrtimer+0x1a5/0x560
[ 265.702716] ? lock_release+0x970/0x970
[ 265.706693] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 265.711894] ? find_held_lock+0x36/0x1c0
[ 265.715962] ? graph_lock+0x170/0x170
[ 265.719775] ? pvclock_read_flags+0x160/0x160
[ 265.724715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.730256] ? check_preemption_disabled+0x48/0x200
[ 265.735288] ? __lock_is_held+0xb5/0x140
[ 265.739381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.744923] ? check_preemption_disabled+0x48/0x200
[ 265.749953] run_timer_softirq+0x52/0xb0
[ 265.754014] ? rcu_read_lock_sched_held+0x108/0x120
[ 265.759034] __do_softirq+0x30b/0xad8
[ 265.762847] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 265.767964] ? pvclock_read_flags+0x160/0x160
[ 265.772460] ? lapic_next_event+0x5a/0x90
[ 265.776616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.782245] ? check_preemption_disabled+0x48/0x200
[ 265.787259] ? check_preemption_disabled+0x48/0x200
[ 265.792282] ? kvm_clock_read+0x18/0x30
[ 265.796258] ? kvm_sched_clock_read+0x9/0x20
[ 265.800672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.806214] ? check_preemption_disabled+0x48/0x200
[ 265.811249] irq_exit+0x17f/0x1c0
[ 265.814710] smp_apic_timer_interrupt+0x1cb/0x760
[ 265.819552] ? smp_reschedule_interrupt+0x109/0x650
[ 265.824569] ? smp_call_function_single_interrupt+0x650/0x650
[ 265.830454] ? interrupt_entry+0xb5/0xf0
[ 265.834521] ? trace_hardirqs_off_caller+0xbb/0x300
[ 265.839536] ? trace_hardirqs_off_caller+0xbb/0x300
[ 265.844556] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 265.849401] ? trace_hardirqs_off+0x300/0x300
[ 265.853899] ? trace_hardirqs_off+0x300/0x300
[ 265.858396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.863939] ? check_preemption_disabled+0x48/0x200
[ 265.868955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.874503] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 265.879360] apic_timer_interrupt+0xf/0x20
[ 265.883588]
[ 265.885829] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 265.890762] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 265.909669] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 265.917384] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 265.924662] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 265.931932] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 265.939202] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 265.946472] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 265.953793] skb_clone+0x1bb/0x500
[ 265.957336] ? skb_split+0x11e0/0x11e0
[ 265.961247] ? preempt_notifier_register+0x200/0x200
[ 265.966354] ? __switch_to_asm+0x34/0x70
[ 265.970414] ? __switch_to_asm+0x34/0x70
[ 265.974488] ? lockdep_hardirqs_on+0x421/0x5c0
[ 265.979082] bpf_clone_redirect+0xb9/0x490
[ 265.983332] ? trace_hardirqs_off_caller+0x300/0x300
[ 265.988444] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 265.993470] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 265.998243] ? find_held_lock+0x36/0x1c0
[ 266.002319] ? lock_acquire+0x1ed/0x520
[ 266.006298] ? bpf_test_run+0x32e/0x5a0
[ 266.010278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.015821] ? check_preemption_disabled+0x48/0x200
[ 266.020843] ? kasan_check_read+0x11/0x20
[ 266.025490] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 266.030774] ? rcu_bh_qs+0xc0/0xc0
[ 266.034324] ? preempt_schedule+0x4d/0x60
[ 266.038478] ? ___preempt_schedule+0x16/0x18
[ 266.042899] ? bpf_test_run+0x1c0/0x5a0
[ 266.046889] ? netlink_diag_dump+0x2a0/0x2a0
[ 266.051301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 266.056843] ? bpf_test_init.isra.9+0x70/0x100
[ 266.061460] ? bpf_prog_test_run_skb+0x634/0xb40
[ 266.066227] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 266.071072] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 266.076617] ? fput+0x130/0x1a0
[ 266.079900] ? __bpf_prog_get+0x9b/0x290
[ 266.083969] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 266.088810] ? bpf_prog_test_run+0x130/0x1a0
[ 266.093239] ? __x64_sys_bpf+0x3d8/0x510
[ 266.097307] ? bpf_prog_get+0x20/0x20
[ 266.101145] ? ksys_ioctl+0x81/0xd0
[ 266.104791] ? do_syscall_64+0x1b9/0x820
[ 266.108857] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 266.114233] ? syscall_return_slowpath+0x5e0/0x5e0
[ 266.119170] ? trace_hardirqs_off+0x300/0x300
[ 266.123667] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 266.128688] ? recalc_sigpending_tsk+0x180/0x180
[ 266.133443] ? kasan_check_write+0x14/0x20
[ 266.137711] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 266.142565] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 266.147950] warn_alloc_show_mem: 1 callbacks suppressed
[ 266.147962] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 266.147965] Mem-Info:
[ 266.147996] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 266.147996] active_file:19 inactive_file:15 isolated_file:0
[ 266.147996] unevictable:0 dirty:0 writeback:0 unstable:0
[ 266.147996] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 266.147996] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 266.147996] free:13588 free_pcp:232 free_cma:0
[ 266.153335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 266.153344] Call Trace:
[ 266.160115] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 266.162519]
[ 266.195398] Node 0
[ 266.204765] dump_stack+0x1c4/0x2b4
[ 266.207349] 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
[ 266.235016] ? dump_stack_print_info.cold.2+0x52/0x52
[ 266.237150] lowmem_reserve[]:
[ 266.239401] warn_alloc.cold.118+0xb7/0x1bd
[ 266.242989] 0 2815
[ 266.268516] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 266.273682] 6318 6318
[ 266.276801] ? lock_downgrade+0x900/0x900
[ 266.283347] ? trace_hardirqs_off+0xb8/0x300
[ 266.288158] Node 0
[ 266.290688] ? trace_hardirqs_off+0xb8/0x300
[ 266.294836] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 266.299227] __alloc_pages_slowpath+0x2667/0x2d80
[ 266.301425] lowmem_reserve[]: 0
[ 266.305874] ? warn_alloc+0x120/0x120
[ 266.332978] 0 3503
[ 266.337843] ? trace_hardirqs_on+0x310/0x310
[ 266.341096] 3503
[ 266.344911] ? warn_alloc+0x120/0x120
[ 266.351548] ? print_usage_bug+0xc0/0xc0
[ 266.353585] Node 0
[ 266.357383] ? warn_alloc+0x120/0x120
[ 266.361445] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 266.363672] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 266.367436] lowmem_reserve[]: 0
[ 266.395857] ? print_usage_bug+0xc0/0xc0
[ 266.400854] 0
[ 266.404146] ? __lock_acquire+0x7ec/0x4ec0
[ 266.408176] 0 0
[ 266.409988] ? __lock_acquire+0x7ec/0x4ec0
[ 266.414199] Node 0
[ 266.416183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 266.420381] DMA: 1*4kB
[ 266.422635] ? should_fail+0x22d/0xd01
[ 266.428138] (U) 0*8kB
[ 266.430742] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 266.434601] 0*16kB
[ 266.437102] ? __lock_acquire+0x7ec/0x4ec0
[ 266.442188] 1*32kB (U)
[ 266.444438] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 266.448640] 2*64kB (U)
[ 266.451240] ? __lock_acquire+0x7ec/0x4ec0
[ 266.456312] 1*128kB (U)
[ 266.458918] ? should_fail+0x22d/0xd01
[ 266.463145] 1*256kB
[ 266.465822] ? print_usage_bug+0xc0/0xc0
[ 266.469682] (U) 0*512kB
[ 266.472035] ? mark_held_locks+0x130/0x130
[ 266.476054] 1*1024kB (U)
[ 266.478737] ? mark_held_locks+0x130/0x130
[ 266.482939] 1*2048kB (M)
[ 266.485716] ? graph_lock+0x170/0x170
[ 266.489917] 3*4096kB (M)
[ 266.492687] ? print_usage_bug+0xc0/0xc0
[ 266.496466] = 15908kB
[ 266.496475] Node 0
[ 266.499239] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 266.503273] DMA32: 4*4kB
[ 266.505698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.507908] (ME)
[ 266.512665] ? check_preemption_disabled+0x48/0x200
[ 266.515394] 3*8kB (ME)
[ 266.520943] ? check_preemption_disabled+0x48/0x200
[ 266.522983] 3*16kB
[ 266.528007] ? __lock_is_held+0xb5/0x140
[ 266.530562] (UME)
[ 266.535581] __alloc_pages_nodemask+0xa80/0xde0
[ 266.537793] 3*32kB
[ 266.541852] ? graph_lock+0x170/0x170
[ 266.543978] (UME)
[ 266.548654] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 266.550888] 4*64kB (UME)
[ 266.554697] ? graph_lock+0x170/0x170
[ 266.556820] 5*128kB (UME)
[ 266.561859] ? find_held_lock+0x36/0x1c0
[ 266.564585] 4*256kB
[ 266.568393] ? ____cache_alloc_node+0x1c7/0x1e0
[ 266.571198] (UME) 4*512kB
[ 266.575272] ? lock_downgrade+0x900/0x900
[ 266.577565] (ME) 4*1024kB
[ 266.582260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.585071] (ME) 2*2048kB
[ 266.589243] cache_grow_begin+0x91/0x8c0
[ 266.592061] (ME)
[ 266.597598] ? do_raw_spin_unlock+0xa7/0x2f0
[ 266.600416] 3*4096kB
[ 266.604482] fallback_alloc+0x203/0x2e0
[ 266.606515] (M)
[ 266.610929] ____cache_alloc_node+0x1c7/0x1e0
[ 266.613313] = 24632kB
[ 266.617289] kmem_cache_alloc_node+0xe3/0x730
[ 266.619244] Node 0
[ 266.623744] ? ipv6_get_ifaddr+0x42e/0x620
[ 266.626145] Normal:
[ 266.630653] __alloc_skb+0x119/0x770
[ 266.632855] 959*4kB
[ 266.637090] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 266.639383] (ME) 437*8kB
[ 266.643121] ? skb_scrub_packet+0x490/0x490
[ 266.645425] (UME)
[ 266.650704] ? lock_downgrade+0x900/0x900
[ 266.653432] 173*16kB (UME)
[ 266.657772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.659895] 89*32kB
[ 266.664041] ? refcount_sub_and_test_checked+0x203/0x310
[ 266.666945] (UME)
[ 266.672483] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 266.674778] 14*64kB (UM)
[ 266.680239] ? addrconf_rs_timer+0x6f0/0x6f0
[ 266.682364] 0*128kB
[ 266.687824] ndisc_alloc_skb+0x144/0x340
[ 266.690542] 0*256kB 0*512kB
[ 266.694961] ndisc_send_rs+0x331/0x6e0
[ 266.697255] 0*1024kB 0*2048kB
[ 266.701333] addrconf_rs_timer+0x3c0/0x6f0
[ 266.704319] 0*4096kB
[ 266.708211] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.711366] = 13844kB
[ 266.711381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 266.715631] call_timer_fn+0x272/0x920
[ 266.718006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 266.722233] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.724632] 413 total pagecache pages
[ 266.733480] ? process_timeout+0x40/0x40
[ 266.737349] 0 pages in swap cache
[ 266.745923] ? find_held_lock+0x36/0x1c0
[ 266.750146] Swap cache stats: add 0, delete 0, find 0/0
[ 266.753961] ? mark_held_locks+0xc7/0x130
[ 266.757989] Free swap = 0kB
[ 266.761444] ? _raw_spin_unlock_irq+0x27/0x80
[ 266.765482] Total swap = 0kB
[ 266.770847] ? _raw_spin_unlock_irq+0x27/0x80
[ 266.774971] 1965979 pages RAM
[ 266.778082] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.782544] 0 pages HighMem/MovableOnly
[ 266.782554] 343323 pages reserved
[ 266.785576] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 266.790043] 0 pages cma reserved
[ 266.790154] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 266.793163] ? trace_hardirqs_on+0xbd/0x310
[ 266.793176] ? kasan_check_read+0x11/0x20
[ 266.793196] ? __run_timers+0x7da/0xc70
[ 266.797470] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 266.801389] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 266.804820] syz-executor5 cpuset=
[ 266.809402] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.812739] syz5
[ 266.819238] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.823535] mems_allowed=0
[ 266.827679] __run_timers+0x7e5/0xc70
[ 266.868144] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 266.873518] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 266.878543] ? graph_lock+0x170/0x170
[ 266.882356] ? print_usage_bug+0xc0/0xc0
[ 266.886416] ? lock_release+0x970/0x970
[ 266.890394] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 266.895593] ? find_held_lock+0x36/0x1c0
[ 266.899669] ? graph_lock+0x170/0x170
[ 266.903481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.909023] ? check_preemption_disabled+0x48/0x200
[ 266.914056] ? __lock_is_held+0xb5/0x140
[ 266.918132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.923681] ? check_preemption_disabled+0x48/0x200
[ 266.928757] run_timer_softirq+0x52/0xb0
[ 266.932821] ? rcu_read_lock_sched_held+0x108/0x120
[ 266.937847] __do_softirq+0x30b/0xad8
[ 266.941671] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 266.946784] ? pvclock_read_flags+0x160/0x160
[ 266.951282] ? lapic_next_event+0x5a/0x90
[ 266.955438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.960976] ? check_preemption_disabled+0x48/0x200
[ 266.965992] ? check_preemption_disabled+0x48/0x200
[ 266.971022] ? kvm_clock_read+0x18/0x30
[ 266.974998] ? kvm_sched_clock_read+0x9/0x20
[ 266.979417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.984957] ? check_preemption_disabled+0x48/0x200
[ 266.990002] irq_exit+0x17f/0x1c0
[ 266.993474] smp_apic_timer_interrupt+0x1cb/0x760
[ 266.998322] ? smp_reschedule_interrupt+0x109/0x650
[ 267.003342] ? smp_call_function_single_interrupt+0x650/0x650
[ 267.009226] ? interrupt_entry+0xb5/0xf0
[ 267.013291] ? trace_hardirqs_off_caller+0xbb/0x300
[ 267.018308] ? trace_hardirqs_off_caller+0xbb/0x300
[ 267.023328] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 267.028172] ? trace_hardirqs_off+0x300/0x300
[ 267.032670] ? trace_hardirqs_off+0x300/0x300
[ 267.037168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.042708] ? check_preemption_disabled+0x48/0x200
[ 267.047731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.053282] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 267.058156] apic_timer_interrupt+0xf/0x20
[ 267.062388]
[ 267.064640] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 267.070534] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 267.089443] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 267.097170] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 267.104451] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 267.111720] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 267.118993] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 267.126285] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 267.134140] pr_cont_kernfs_name+0x54/0x60
[ 267.138397] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 267.144653] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 267.150032] ? mark_held_locks+0x130/0x130
[ 267.154279] ? mark_held_locks+0x130/0x130
[ 267.158534] dump_header+0x276/0xf72
[ 267.162270] ? pagefault_out_of_memory+0x197/0x197
[ 267.167213] ? mark_held_locks+0x130/0x130
[ 267.171460] ? __lock_acquire+0x7ec/0x4ec0
[ 267.175701] ? mem_cgroup_charge_statistics+0x780/0x780
[ 267.181090] ? print_usage_bug+0xc0/0xc0
[ 267.185173] ? print_usage_bug+0xc0/0xc0
[ 267.189251] ? graph_lock+0x170/0x170
[ 267.193051] ? graph_lock+0x170/0x170
[ 267.196853] ? print_usage_bug+0xc0/0xc0
[ 267.200913] ? print_usage_bug+0xc0/0xc0
[ 267.204987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.210536] ? find_held_lock+0x36/0x1c0
[ 267.214608] ? mark_held_locks+0xc7/0x130
[ 267.218766] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 267.223876] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 267.228986] ? lockdep_hardirqs_on+0x421/0x5c0
[ 267.233586] ? trace_hardirqs_on+0xbd/0x310
[ 267.237911] ? kasan_check_read+0x11/0x20
[ 267.242064] ? ___ratelimit+0x36f/0x655
[ 267.246052] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 267.251510] ? trace_hardirqs_on+0x310/0x310
[ 267.255923] ? lock_downgrade+0x900/0x900
[ 267.260080] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 267.265196] ? ___ratelimit+0xaa/0x655
[ 267.269089] ? idr_get_free+0xec0/0xec0
[ 267.273074] ? kasan_check_write+0x14/0x20
[ 267.277318] ? do_raw_spin_lock+0xc1/0x200
[ 267.281566] oom_kill_process.cold.27+0x10/0x903
[ 267.286327] ? graph_lock+0x170/0x170
[ 267.290144] ? _raw_spin_unlock+0x2c/0x50
[ 267.294307] ? oom_badness+0xe6/0xaa0
[ 267.298131] ? oom_evaluate_task+0x540/0x540
[ 267.302566] ? find_held_lock+0x36/0x1c0
[ 267.306645] ? out_of_memory+0x974/0x14c0
[ 267.310798] ? lock_downgrade+0x900/0x900
[ 267.314962] ? check_preemption_disabled+0x48/0x200
[ 267.319986] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 267.325789] ? kasan_check_read+0x11/0x20
[ 267.329942] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 267.335224] ? rcu_bh_qs+0xc0/0xc0
[ 267.338768] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 267.343783] ? oom_evaluate_task+0x302/0x540
[ 267.348197] out_of_memory+0xa86/0x14c0
[ 267.352185] ? oom_killer_disable+0x3a0/0x3a0
[ 267.356685] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 267.361650] ? __mutex_add_waiter+0x2a0/0x2a0
[ 267.366164] __alloc_pages_slowpath+0x2318/0x2d80
[ 267.371054] ? warn_alloc+0x120/0x120
[ 267.374858] ? __radix_tree_lookup+0x4c0/0x4c0
[ 267.379456] ? find_get_entry+0x2f2/0xc40
[ 267.383635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.389191] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 267.394138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 267.399688] ? should_fail+0x22d/0xd01
[ 267.403594] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 267.408709] ? __lock_is_held+0xb5/0x140
[ 267.412800] ? __lock_is_held+0xb5/0x140
[ 267.416883] ? ___might_sleep+0x1ed/0x300
[ 267.421029] ? lock_release+0x970/0x970
[ 267.425009] ? arch_local_save_flags+0x40/0x40
[ 267.429611] ? __might_sleep+0x95/0x190
[ 267.433604] __alloc_pages_nodemask+0xa80/0xde0
[ 267.438292] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 267.443321] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 267.449132] ? kasan_check_read+0x11/0x20
[ 267.453287] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 267.458573] ? graph_lock+0x170/0x170
[ 267.462379] ? print_usage_bug+0xc0/0xc0
[ 267.466445] ? graph_lock+0x170/0x170
[ 267.470247] ? graph_lock+0x170/0x170
[ 267.474050] ? __do_page_cache_readahead+0x7ce/0x980
[ 267.479167] ? find_held_lock+0x36/0x1c0
[ 267.483236] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 267.488778] alloc_pages_current+0x10c/0x210
[ 267.493191] ? lock_downgrade+0x900/0x900
[ 267.497350] __page_cache_alloc+0x38f/0x5b0
[ 267.501679] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 267.507474] ? kasan_check_read+0x11/0x20
[ 267.511633] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 267.516916] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 267.521591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 267.527155] ? check_preemption_disabled+0x48/0x200
[ 267.532207] filemap_fault+0x1594/0x25f0
[ 267.536290] ? __lock_page_or_retry+0xa00/0xa00
[ 267.540967] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 267.546763] ? kasan_check_read+0x11/0x20
[ 267.550917] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 267.556203] ? rcu_bh_qs+0xc0/0xc0
[ 267.559748] ? find_held_lock+0x36/0x1c0
[ 267.563823] ? filemap_map_pages+0xdea/0x1980
[ 267.568333] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 267.574150] ? find_get_pages_range_tag+0x1320/0x1320
[ 267.579342] ? rcu_bh_qs+0xc0/0xc0
[ 267.582885] ? unwind_dump+0x190/0x190
[ 267.586776] ? graph_lock+0x170/0x170
[ 267.590590] ? is_bpf_text_address+0xd3/0x170
[ 267.595102] ? __kernel_text_address+0xd/0x40
[ 267.599630] ? lock_acquire+0x1ed/0x520
[ 267.603611] ? ext4_filemap_fault+0x7a/0xad
[ 267.607947] ? lock_release+0x970/0x970
[ 267.611928] ? arch_local_save_flags+0x40/0x40
[ 267.616536] ? save_stack+0x43/0xd0
[ 267.620174] ? __kasan_slab_free+0x102/0x150
[ 267.624583] ? kasan_slab_free+0xe/0x10
[ 267.628560] ? kfree+0xcf/0x230
[ 267.631872] ? print_usage_bug+0xc0/0xc0
[ 267.635945] ? __vfs_read+0x117/0x9b0
[ 267.639758] ? down_read+0xb0/0x1d0
[ 267.643386] ? ext4_filemap_fault+0x7a/0xad
[ 267.647721] ? __down_interruptible+0x700/0x700
[ 267.652411] ext4_filemap_fault+0x82/0xad
[ 267.656569] __do_fault+0x100/0x6b0
[ 267.660200] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 267.665661] ? print_bad_pte+0x6c0/0x6c0
[ 267.669727] ? __kasan_slab_free+0x119/0x150
[ 267.674152] ? pmd_val+0x88/0x100
[ 267.677615] ? add_mm_counter_fast+0xd0/0xd0
[ 267.682029] ? pmd_val+0x88/0x100
[ 267.685488] ? add_mm_counter_fast+0xd0/0xd0
[ 267.689911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 267.695459] __handle_mm_fault+0x3709/0x53e0
[ 267.699881] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 267.704741] ? graph_lock+0x170/0x170
[ 267.708555] ? print_usage_bug+0xc0/0xc0
[ 267.712629] ? graph_lock+0x170/0x170
[ 267.716433] ? graph_lock+0x170/0x170
[ 267.720260] ? handle_mm_fault+0x42a/0xc70
[ 267.724497] ? lock_downgrade+0x900/0x900
[ 267.728653] ? check_preemption_disabled+0x48/0x200
[ 267.733676] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 267.739472] ? kasan_check_read+0x11/0x20
[ 267.743627] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 267.748909] ? rcu_bh_qs+0xc0/0xc0
[ 267.752452] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 267.757909] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 267.763452] ? check_preemption_disabled+0x48/0x200
[ 267.768484] handle_mm_fault+0x54f/0xc70
[ 267.772555] ? __handle_mm_fault+0x53e0/0x53e0
[ 267.777185] ? find_vma+0x34/0x190
[ 267.780744] __do_page_fault+0x67d/0xed0
[ 267.784820] ? mm_fault_error+0x380/0x380
[ 267.788968] ? trace_hardirqs_off+0xb8/0x300
[ 267.793389] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 267.798756] ? trace_hardirqs_on+0x310/0x310
[ 267.803174] do_page_fault+0xf2/0x7e0
[ 267.806984] ? vmalloc_sync_all+0x30/0x30
[ 267.811146] ? error_entry+0x70/0xd0
[ 267.814868] ? trace_hardirqs_off_caller+0xbb/0x300
[ 267.819886] ? trace_hardirqs_on_caller+0xc0/0x300
[ 267.824817] ? syscall_return_slowpath+0x5e0/0x5e0
[ 267.829747] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 267.834591] ? trace_hardirqs_off+0x300/0x300
[ 267.839095] ? trace_hardirqs_off_caller+0x300/0x300
[ 267.844211] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 267.849231] ? prepare_exit_to_usermode+0x291/0x3b0
[ 267.854254] ? page_fault+0x8/0x30
[ 267.857803] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 267.862669] ? page_fault+0x8/0x30
[ 267.866214] page_fault+0x1e/0x30
[ 267.869670] RIP: 0033:0x7f1f893111fd
[ 267.873389] Code: Bad RIP value.
[ 267.876749] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 267.882125] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 267.889398] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 267.896667] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 267.903933] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 267.911204] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 267.918503] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 267.918572] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 267.925697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 267.925703] Call Trace:
[ 267.925710]
[ 267.925730] dump_stack+0x1c4/0x2b4
[ 267.925747] ? dump_stack_print_info.cold.2+0x52/0x52
[ 267.925775] warn_alloc.cold.118+0xb7/0x1bd
[ 267.932301] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 267.941598] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 267.944160] rsyslogd cpuset=
[ 267.946310] ? lock_downgrade+0x900/0x900
[ 267.949916] /
[ 267.955116] ? trace_hardirqs_off+0xb8/0x300
[ 267.959413] mems_allowed=0
[ 267.969460] ? trace_hardirqs_off+0xb8/0x300
[ 267.994847] __alloc_pages_slowpath+0x2667/0x2d80
[ 267.999724] ? warn_alloc+0x120/0x120
[ 268.003532] ? warn_alloc+0x120/0x120
[ 268.007340] ? print_usage_bug+0xc0/0xc0
[ 268.011402] ? warn_alloc+0x120/0x120
[ 268.015209] ? print_usage_bug+0xc0/0xc0
[ 268.019275] ? __lock_acquire+0x7ec/0x4ec0
[ 268.023512] ? __lock_acquire+0x7ec/0x4ec0
[ 268.028276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 268.033816] ? should_fail+0x22d/0xd01
[ 268.037727] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 268.042841] ? __lock_acquire+0x7ec/0x4ec0
[ 268.047081] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 268.052196] ? __lock_acquire+0x7ec/0x4ec0
[ 268.056429] ? should_fail+0x22d/0xd01
[ 268.060328] ? mark_held_locks+0x130/0x130
[ 268.064571] ? mark_held_locks+0x130/0x130
[ 268.068811] ? graph_lock+0x170/0x170
[ 268.072611] ? graph_lock+0x170/0x170
[ 268.076415] ? graph_lock+0x170/0x170
[ 268.080218] ? print_usage_bug+0xc0/0xc0
[ 268.084286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.089829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.095371] ? check_preemption_disabled+0x48/0x200
[ 268.100397] ? check_preemption_disabled+0x48/0x200
[ 268.105441] ? __lock_is_held+0xb5/0x140
[ 268.109513] __alloc_pages_nodemask+0xa80/0xde0
[ 268.114200] ? graph_lock+0x170/0x170
[ 268.118014] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 268.123030] ? graph_lock+0x170/0x170
[ 268.126845] ? find_held_lock+0x36/0x1c0
[ 268.130923] ? ____cache_alloc_node+0x1c7/0x1e0
[ 268.135598] ? lock_downgrade+0x900/0x900
[ 268.139756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.145316] cache_grow_begin+0x91/0x8c0
[ 268.149380] ? do_raw_spin_unlock+0xa7/0x2f0
[ 268.153799] fallback_alloc+0x203/0x2e0
[ 268.157785] ____cache_alloc_node+0x1c7/0x1e0
[ 268.162296] kmem_cache_alloc_node+0xe3/0x730
[ 268.166797] ? ipv6_get_ifaddr+0x42e/0x620
[ 268.171044] __alloc_skb+0x119/0x770
[ 268.174766] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 268.180055] ? skb_scrub_packet+0x490/0x490
[ 268.184384] ? lock_downgrade+0x900/0x900
[ 268.188568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.194142] ? refcount_sub_and_test_checked+0x203/0x310
[ 268.199650] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 268.205136] ? addrconf_rs_timer+0x6f0/0x6f0
[ 268.209563] ndisc_alloc_skb+0x144/0x340
[ 268.213641] ndisc_send_rs+0x331/0x6e0
[ 268.217540] addrconf_rs_timer+0x3c0/0x6f0
[ 268.221786] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.226154] call_timer_fn+0x272/0x920
[ 268.230053] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.234293] ? process_timeout+0x40/0x40
[ 268.238353] ? find_held_lock+0x36/0x1c0
[ 268.242425] ? __run_timers+0x7da/0xc70
[ 268.246418] ? _raw_spin_unlock_irq+0x27/0x80
[ 268.250913] ? _raw_spin_unlock_irq+0x27/0x80
[ 268.255410] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.259672] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 268.264256] ? trace_hardirqs_on+0xbd/0x310
[ 268.268575] ? kasan_check_read+0x11/0x20
[ 268.272737] ? __run_timers+0x7da/0xc70
[ 268.276710] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 268.282191] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.286437] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.290675] __run_timers+0x7e5/0xc70
[ 268.294506] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 268.299901] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 268.304933] ? graph_lock+0x170/0x170
[ 268.308736] ? enqueue_hrtimer+0x1a5/0x560
[ 268.312971] ? lock_release+0x970/0x970
[ 268.316945] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 268.322152] ? find_held_lock+0x36/0x1c0
[ 268.326234] ? graph_lock+0x170/0x170
[ 268.330060] ? pvclock_read_flags+0x160/0x160
[ 268.334569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.340119] ? check_preemption_disabled+0x48/0x200
[ 268.345165] ? __lock_is_held+0xb5/0x140
[ 268.349229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.354765] ? check_preemption_disabled+0x48/0x200
[ 268.359793] run_timer_softirq+0x52/0xb0
[ 268.363855] ? rcu_read_lock_sched_held+0x108/0x120
[ 268.368888] __do_softirq+0x30b/0xad8
[ 268.372704] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 268.377816] ? pvclock_read_flags+0x160/0x160
[ 268.382314] ? lapic_next_event+0x5a/0x90
[ 268.386460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.391996] ? check_preemption_disabled+0x48/0x200
[ 268.397009] ? check_preemption_disabled+0x48/0x200
[ 268.402030] ? kvm_clock_read+0x18/0x30
[ 268.406009] ? kvm_sched_clock_read+0x9/0x20
[ 268.410425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.415960] ? check_preemption_disabled+0x48/0x200
[ 268.420988] irq_exit+0x17f/0x1c0
[ 268.424456] smp_apic_timer_interrupt+0x1cb/0x760
[ 268.429298] ? smp_reschedule_interrupt+0x109/0x650
[ 268.434316] ? smp_call_function_single_interrupt+0x650/0x650
[ 268.440201] ? interrupt_entry+0xb5/0xf0
[ 268.444264] ? trace_hardirqs_off_caller+0xbb/0x300
[ 268.449278] ? trace_hardirqs_off_caller+0xbb/0x300
[ 268.454320] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 268.459162] ? trace_hardirqs_off+0x300/0x300
[ 268.463667] ? trace_hardirqs_off+0x300/0x300
[ 268.468162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.473702] ? check_preemption_disabled+0x48/0x200
[ 268.478714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.484262] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 268.489154] apic_timer_interrupt+0xf/0x20
[ 268.493388]
[ 268.495626] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 268.500556] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 268.519469] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 268.527204] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 268.534474] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 268.541746] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 268.549039] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 268.556318] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 268.563631] skb_clone+0x1bb/0x500
[ 268.567176] ? skb_split+0x11e0/0x11e0
[ 268.571085] ? preempt_notifier_register+0x200/0x200
[ 268.576215] ? __switch_to_asm+0x34/0x70
[ 268.580274] ? __switch_to_asm+0x34/0x70
[ 268.584342] ? lockdep_hardirqs_on+0x421/0x5c0
[ 268.588944] bpf_clone_redirect+0xb9/0x490
[ 268.593181] ? trace_hardirqs_off_caller+0x300/0x300
[ 268.598297] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 268.603322] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 268.608101] ? find_held_lock+0x36/0x1c0
[ 268.612184] ? lock_acquire+0x1ed/0x520
[ 268.616172] ? bpf_test_run+0x32e/0x5a0
[ 268.620158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.625697] ? check_preemption_disabled+0x48/0x200
[ 268.630720] ? kasan_check_read+0x11/0x20
[ 268.634872] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 268.640154] ? rcu_bh_qs+0xc0/0xc0
[ 268.643696] ? preempt_schedule+0x4d/0x60
[ 268.647847] ? ___preempt_schedule+0x16/0x18
[ 268.652262] ? bpf_test_run+0x1c0/0x5a0
[ 268.656250] ? netlink_diag_dump+0x2a0/0x2a0
[ 268.660663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 268.666202] ? bpf_test_init.isra.9+0x70/0x100
[ 268.670811] ? bpf_prog_test_run_skb+0x634/0xb40
[ 268.675575] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 268.680419] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 268.685955] ? fput+0x130/0x1a0
[ 268.689234] ? __bpf_prog_get+0x9b/0x290
[ 268.693297] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 268.698145] ? bpf_prog_test_run+0x130/0x1a0
[ 268.702559] ? __x64_sys_bpf+0x3d8/0x510
[ 268.706620] ? bpf_prog_get+0x20/0x20
[ 268.710431] ? ksys_ioctl+0x81/0xd0
[ 268.714163] ? do_syscall_64+0x1b9/0x820
[ 268.718230] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 268.723620] ? syscall_return_slowpath+0x5e0/0x5e0
[ 268.728554] ? trace_hardirqs_off+0x300/0x300
[ 268.733052] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 268.738073] ? recalc_sigpending_tsk+0x180/0x180
[ 268.742831] ? kasan_check_write+0x14/0x20
[ 268.747079] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 268.751948] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 268.757328] warn_alloc_show_mem: 1 callbacks suppressed
[ 268.757340] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 268.757343] Mem-Info:
[ 268.757373] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 268.757373] active_file:19 inactive_file:15 isolated_file:0
[ 268.757373] unevictable:0 dirty:0 writeback:0 unstable:0
[ 268.757373] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 268.757373] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 268.757373] free:13588 free_pcp:232 free_cma:0
[ 268.762718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 268.769479] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 268.771878] Call Trace:
[ 268.804757] Node 0
[ 268.814127]
[ 268.841828] 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
[ 268.844395] dump_stack+0x1c4/0x2b4
[ 268.846635] lowmem_reserve[]: 0
[ 268.848808] ? dump_stack_print_info.cold.2+0x52/0x52
[ 268.874290] 2815 6318
[ 268.877949] warn_alloc.cold.118+0xb7/0x1bd
[ 268.881186] 6318
[ 268.886380] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 268.888853] Node 0
[ 268.893174] ? lock_downgrade+0x900/0x900
[ 268.895240] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 268.900060] ? trace_hardirqs_off+0xb8/0x300
[ 268.902265] lowmem_reserve[]: 0
[ 268.906424] ? trace_hardirqs_off+0xb8/0x300
[ 268.933553] 0 3503
[ 268.937984] __alloc_pages_slowpath+0x2667/0x2d80
[ 268.941231] 3503
[ 268.945682] ? warn_alloc+0x120/0x120
[ 268.952719] ? warn_alloc+0x120/0x120
[ 268.954755] Node 0
[ 268.958553] ? print_usage_bug+0xc0/0xc0
[ 268.962353] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 268.964560] ? warn_alloc+0x120/0x120
[ 268.968601] lowmem_reserve[]:
[ 268.996979] ? print_usage_bug+0xc0/0xc0
[ 269.000754] 0
[ 269.003881] ? __lock_acquire+0x7ec/0x4ec0
[ 269.007916] 0
[ 269.009715] ? __lock_acquire+0x7ec/0x4ec0
[ 269.013932] 0
[ 269.015735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 269.019935] 0
[ 269.021762] ? should_fail+0x22d/0xd01
[ 269.027278] Node 0
[ 269.029077] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 269.032935] DMA: 1*4kB
[ 269.035185] ? __lock_acquire+0x7ec/0x4ec0
[ 269.040265] (U)
[ 269.042847] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 269.047058] 0*8kB
[ 269.049028] ? __lock_acquire+0x7ec/0x4ec0
[ 269.054107] 0*16kB
[ 269.056265] ? should_fail+0x22d/0xd01
[ 269.060471] 1*32kB (U)
[ 269.062721] ? mark_held_locks+0x130/0x130
[ 269.066582] 2*64kB
[ 269.069174] ? mark_held_locks+0x130/0x130
[ 269.073384] (U)
[ 269.075616] ? graph_lock+0x170/0x170
[ 269.079829] 1*128kB
[ 269.081803] ? graph_lock+0x170/0x170
[ 269.085580] (U)
[ 269.087905] ? graph_lock+0x170/0x170
[ 269.091683] 1*256kB
[ 269.093660] ? print_usage_bug+0xc0/0xc0
[ 269.097433] (U) 0*512kB
[ 269.099769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.103805] 1*1024kB
[ 269.106472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.111978] (U) 1*2048kB
[ 269.114405] ? check_preemption_disabled+0x48/0x200
[ 269.119919] (M)
[ 269.122672] ? check_preemption_disabled+0x48/0x200
[ 269.127660] 3*4096kB (M)
[ 269.129659] ? __lock_is_held+0xb5/0x140
[ 269.134850] = 15908kB
[ 269.134859] Node 0
[ 269.137636] __alloc_pages_nodemask+0xa80/0xde0
[ 269.141654] DMA32: 4*4kB
[ 269.144070] ? graph_lock+0x170/0x170
[ 269.146276] (ME) 3*8kB
[ 269.150954] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 269.153689] (ME)
[ 269.157483] ? graph_lock+0x170/0x170
[ 269.160040] 3*16kB (UME)
[ 269.165067] ? find_held_lock+0x36/0x1c0
[ 269.167105] 3*32kB
[ 269.170917] ? ____cache_alloc_node+0x1c7/0x1e0
[ 269.173647] (UME)
[ 269.177707] ? lock_downgrade+0x900/0x900
[ 269.179922] 4*64kB
[ 269.184592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.186715] (UME)
[ 269.190867] cache_grow_begin+0x91/0x8c0
[ 269.193075] 5*128kB (UME)
[ 269.198633] ? do_raw_spin_unlock+0xa7/0x2f0
[ 269.200758] 4*256kB
[ 269.204820] fallback_alloc+0x203/0x2e0
[ 269.207639] (UME)
[ 269.212047] ____cache_alloc_node+0x1c7/0x1e0
[ 269.214343] 4*512kB
[ 269.218313] kmem_cache_alloc_node+0xe3/0x730
[ 269.220438] (ME)
[ 269.224930] ? ipv6_get_ifaddr+0x42e/0x620
[ 269.227230] 4*1024kB
[ 269.231725] __alloc_skb+0x119/0x770
[ 269.233759] (ME)
[ 269.237994] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 269.240379] 2*2048kB
[ 269.244090] ? skb_scrub_packet+0x490/0x490
[ 269.246140] (ME)
[ 269.251415] ? lock_downgrade+0x900/0x900
[ 269.253805] 3*4096kB
[ 269.258132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.260176] (M)
[ 269.264321] ? refcount_sub_and_test_checked+0x203/0x310
[ 269.266705] = 24632kB
[ 269.266715] Node 0
[ 269.272253] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 269.274203] Normal: 959*4kB
[ 269.279662] ? addrconf_rs_timer+0x6f0/0x6f0
[ 269.282046] (ME)
[ 269.284291] ndisc_alloc_skb+0x144/0x340
[ 269.289716] 437*8kB (UME)
[ 269.292791] ndisc_send_rs+0x331/0x6e0
[ 269.297182] 173*16kB (UME)
[ 269.299256] addrconf_rs_timer+0x3c0/0x6f0
[ 269.303288] 89*32kB (UME)
[ 269.306151] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.310022] 14*64kB
[ 269.312959] call_timer_fn+0x272/0x920
[ 269.317163] (UM)
[ 269.320007] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.324215] 0*128kB 0*256kB
[ 269.326547] ? process_timeout+0x40/0x40
[ 269.330412] 0*512kB
[ 269.332471] ? find_held_lock+0x36/0x1c0
[ 269.336683] 0*1024kB
[ 269.339704] ? mark_held_locks+0xc7/0x130
[ 269.343730] 0*2048kB 0*4096kB
[ 269.346067] ? _raw_spin_unlock_irq+0x27/0x80
[ 269.350102] = 13844kB
[ 269.352522] ? _raw_spin_unlock_irq+0x27/0x80
[ 269.356654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 269.359839] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.364319] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 269.366728] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 269.371204] 413 total pagecache pages
[ 269.380043] ? trace_hardirqs_on+0xbd/0x310
[ 269.384264] 0 pages in swap cache
[ 269.392846] ? kasan_check_read+0x11/0x20
[ 269.392866] ? __run_timers+0x7da/0xc70
[ 269.397439] Swap cache stats: add 0, delete 0, find 0/0
[ 269.401237] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 269.405533] Free swap = 0kB
[ 269.408992] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.413121] Total swap = 0kB
[ 269.417099] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.422435] 1965979 pages RAM
[ 269.427891] __run_timers+0x7e5/0xc70
[ 269.430880] 0 pages HighMem/MovableOnly
[ 269.430889] 343323 pages reserved
[ 269.435148] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 269.438134] 0 pages cma reserved
[ 269.438209] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 269.442382] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 269.445563] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 269.449269] ? graph_lock+0x170/0x170
[ 269.453219] syz-executor5 cpuset=
[ 269.456678] ? print_usage_bug+0xc0/0xc0
[ 269.462014] syz5
[ 269.465381] ? lock_release+0x970/0x970
[ 269.471855] mems_allowed=0
[ 269.476868] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 269.512649] ? find_held_lock+0x36/0x1c0
[ 269.516727] ? graph_lock+0x170/0x170
[ 269.520537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.526082] ? check_preemption_disabled+0x48/0x200
[ 269.531135] ? __lock_is_held+0xb5/0x140
[ 269.535208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.540749] ? check_preemption_disabled+0x48/0x200
[ 269.545776] run_timer_softirq+0x52/0xb0
[ 269.549841] ? rcu_read_lock_sched_held+0x108/0x120
[ 269.554867] __do_softirq+0x30b/0xad8
[ 269.558689] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 269.563801] ? pvclock_read_flags+0x160/0x160
[ 269.568298] ? lapic_next_event+0x5a/0x90
[ 269.572452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.577996] ? check_preemption_disabled+0x48/0x200
[ 269.583015] ? check_preemption_disabled+0x48/0x200
[ 269.588043] ? kvm_clock_read+0x18/0x30
[ 269.592025] ? kvm_sched_clock_read+0x9/0x20
[ 269.596444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.601988] ? check_preemption_disabled+0x48/0x200
[ 269.607025] irq_exit+0x17f/0x1c0
[ 269.610488] smp_apic_timer_interrupt+0x1cb/0x760
[ 269.615337] ? smp_reschedule_interrupt+0x109/0x650
[ 269.620365] ? smp_call_function_single_interrupt+0x650/0x650
[ 269.626285] ? interrupt_entry+0xb5/0xf0
[ 269.630359] ? trace_hardirqs_off_caller+0xbb/0x300
[ 269.635386] ? trace_hardirqs_off_caller+0xbb/0x300
[ 269.640416] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 269.645266] ? trace_hardirqs_off+0x300/0x300
[ 269.649765] ? trace_hardirqs_off+0x300/0x300
[ 269.654268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.659825] ? check_preemption_disabled+0x48/0x200
[ 269.664846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.670397] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 269.675256] apic_timer_interrupt+0xf/0x20
[ 269.679492]
[ 269.681738] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 269.687460] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 269.706394] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 269.714132] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 269.722384] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 269.729667] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 269.736960] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 269.744253] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 269.751572] pr_cont_kernfs_name+0x54/0x60
[ 269.755841] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 269.762088] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 269.767493] ? mark_held_locks+0x130/0x130
[ 269.771751] ? mark_held_locks+0x130/0x130
[ 269.776000] dump_header+0x276/0xf72
[ 269.779734] ? pagefault_out_of_memory+0x197/0x197
[ 269.784678] ? mark_held_locks+0x130/0x130
[ 269.788937] ? __lock_acquire+0x7ec/0x4ec0
[ 269.793186] ? mem_cgroup_charge_statistics+0x780/0x780
[ 269.798565] ? print_usage_bug+0xc0/0xc0
[ 269.802639] ? print_usage_bug+0xc0/0xc0
[ 269.806713] ? graph_lock+0x170/0x170
[ 269.810522] ? graph_lock+0x170/0x170
[ 269.814333] ? print_usage_bug+0xc0/0xc0
[ 269.818398] ? print_usage_bug+0xc0/0xc0
[ 269.822476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.828031] ? find_held_lock+0x36/0x1c0
[ 269.832121] ? mark_held_locks+0xc7/0x130
[ 269.836280] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 269.841385] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 269.846496] ? lockdep_hardirqs_on+0x421/0x5c0
[ 269.851082] ? trace_hardirqs_on+0xbd/0x310
[ 269.855408] ? kasan_check_read+0x11/0x20
[ 269.859564] ? ___ratelimit+0x36f/0x655
[ 269.863544] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 269.869004] ? trace_hardirqs_on+0x310/0x310
[ 269.873417] ? lock_downgrade+0x900/0x900
[ 269.877578] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 269.882688] ? ___ratelimit+0xaa/0x655
[ 269.886581] ? idr_get_free+0xec0/0xec0
[ 269.890558] ? kasan_check_write+0x14/0x20
[ 269.894802] ? do_raw_spin_lock+0xc1/0x200
[ 269.899051] oom_kill_process.cold.27+0x10/0x903
[ 269.903811] ? graph_lock+0x170/0x170
[ 269.907619] ? _raw_spin_unlock+0x2c/0x50
[ 269.911775] ? oom_badness+0xe6/0xaa0
[ 269.915596] ? oom_evaluate_task+0x540/0x540
[ 269.920020] ? find_held_lock+0x36/0x1c0
[ 269.924095] ? out_of_memory+0x974/0x14c0
[ 269.928275] ? lock_downgrade+0x900/0x900
[ 269.932431] ? check_preemption_disabled+0x48/0x200
[ 269.937461] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 269.943264] ? kasan_check_read+0x11/0x20
[ 269.947421] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 269.952712] ? rcu_bh_qs+0xc0/0xc0
[ 269.956263] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 269.961285] ? oom_evaluate_task+0x302/0x540
[ 269.965706] out_of_memory+0xa86/0x14c0
[ 269.969696] ? oom_killer_disable+0x3a0/0x3a0
[ 269.974207] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 269.979162] ? __mutex_add_waiter+0x2a0/0x2a0
[ 269.983693] __alloc_pages_slowpath+0x2318/0x2d80
[ 269.988582] ? warn_alloc+0x120/0x120
[ 269.992396] ? __radix_tree_lookup+0x4c0/0x4c0
[ 269.997007] ? find_get_entry+0x2f2/0xc40
[ 270.001180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.006736] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 270.011684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.017238] ? should_fail+0x22d/0xd01
[ 270.021160] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 270.026554] ? __lock_is_held+0xb5/0x140
[ 270.030926] ? __lock_is_held+0xb5/0x140
[ 270.035026] ? ___might_sleep+0x1ed/0x300
[ 270.039187] ? lock_release+0x970/0x970
[ 270.043175] ? arch_local_save_flags+0x40/0x40
[ 270.047786] ? __might_sleep+0x95/0x190
[ 270.051791] __alloc_pages_nodemask+0xa80/0xde0
[ 270.056484] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 270.061521] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 270.067328] ? kasan_check_read+0x11/0x20
[ 270.071512] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.076808] ? graph_lock+0x170/0x170
[ 270.080664] ? print_usage_bug+0xc0/0xc0
[ 270.084742] ? graph_lock+0x170/0x170
[ 270.088562] ? graph_lock+0x170/0x170
[ 270.092373] ? __do_page_cache_readahead+0x7ce/0x980
[ 270.097521] ? find_held_lock+0x36/0x1c0
[ 270.101599] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 270.107166] alloc_pages_current+0x10c/0x210
[ 270.111586] ? lock_downgrade+0x900/0x900
[ 270.115746] __page_cache_alloc+0x38f/0x5b0
[ 270.120080] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 270.125891] ? kasan_check_read+0x11/0x20
[ 270.130067] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.135376] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 270.140068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.145633] ? check_preemption_disabled+0x48/0x200
[ 270.150686] filemap_fault+0x1594/0x25f0
[ 270.154783] ? __lock_page_or_retry+0xa00/0xa00
[ 270.159474] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 270.165281] ? kasan_check_read+0x11/0x20
[ 270.169444] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.174744] ? rcu_bh_qs+0xc0/0xc0
[ 270.178303] ? find_held_lock+0x36/0x1c0
[ 270.182386] ? filemap_map_pages+0xdea/0x1980
[ 270.186905] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 270.192722] ? find_get_pages_range_tag+0x1320/0x1320
[ 270.197926] ? rcu_bh_qs+0xc0/0xc0
[ 270.201498] ? unwind_dump+0x190/0x190
[ 270.205393] ? graph_lock+0x170/0x170
[ 270.209218] ? is_bpf_text_address+0xd3/0x170
[ 270.213729] ? __kernel_text_address+0xd/0x40
[ 270.218246] ? lock_acquire+0x1ed/0x520
[ 270.222230] ? ext4_filemap_fault+0x7a/0xad
[ 270.226560] ? lock_release+0x970/0x970
[ 270.230540] ? arch_local_save_flags+0x40/0x40
[ 270.235129] ? save_stack+0x43/0xd0
[ 270.238760] ? __kasan_slab_free+0x102/0x150
[ 270.243173] ? kasan_slab_free+0xe/0x10
[ 270.247160] ? kfree+0xcf/0x230
[ 270.250451] ? print_usage_bug+0xc0/0xc0
[ 270.254518] ? __vfs_read+0x117/0x9b0
[ 270.258339] ? down_read+0xb0/0x1d0
[ 270.261969] ? ext4_filemap_fault+0x7a/0xad
[ 270.266296] ? __down_interruptible+0x700/0x700
[ 270.270989] ext4_filemap_fault+0x82/0xad
[ 270.275151] __do_fault+0x100/0x6b0
[ 270.278792] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 270.284245] ? print_bad_pte+0x6c0/0x6c0
[ 270.288307] ? __kasan_slab_free+0x119/0x150
[ 270.292720] ? pmd_val+0x88/0x100
[ 270.296178] ? add_mm_counter_fast+0xd0/0xd0
[ 270.300595] ? pmd_val+0x88/0x100
[ 270.304071] ? add_mm_counter_fast+0xd0/0xd0
[ 270.308489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.314048] __handle_mm_fault+0x3709/0x53e0
[ 270.318474] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 270.323322] ? graph_lock+0x170/0x170
[ 270.327138] ? print_usage_bug+0xc0/0xc0
[ 270.331212] ? graph_lock+0x170/0x170
[ 270.335013] ? graph_lock+0x170/0x170
[ 270.338838] ? handle_mm_fault+0x42a/0xc70
[ 270.343078] ? lock_downgrade+0x900/0x900
[ 270.347238] ? check_preemption_disabled+0x48/0x200
[ 270.352293] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 270.358099] ? kasan_check_read+0x11/0x20
[ 270.362274] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.367556] ? rcu_bh_qs+0xc0/0xc0
[ 270.371105] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 270.376579] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.382145] ? check_preemption_disabled+0x48/0x200
[ 270.387193] handle_mm_fault+0x54f/0xc70
[ 270.391266] ? __handle_mm_fault+0x53e0/0x53e0
[ 270.395851] ? find_vma+0x34/0x190
[ 270.399397] __do_page_fault+0x67d/0xed0
[ 270.403470] ? mm_fault_error+0x380/0x380
[ 270.407618] ? trace_hardirqs_off+0xb8/0x300
[ 270.412044] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 270.417410] ? trace_hardirqs_on+0x310/0x310
[ 270.421828] do_page_fault+0xf2/0x7e0
[ 270.425639] ? vmalloc_sync_all+0x30/0x30
[ 270.429793] ? error_entry+0x70/0xd0
[ 270.433511] ? trace_hardirqs_off_caller+0xbb/0x300
[ 270.438529] ? trace_hardirqs_on_caller+0xc0/0x300
[ 270.443463] ? syscall_return_slowpath+0x5e0/0x5e0
[ 270.448399] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 270.453252] ? trace_hardirqs_off+0x300/0x300
[ 270.457747] ? trace_hardirqs_off_caller+0x300/0x300
[ 270.462871] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 270.467904] ? prepare_exit_to_usermode+0x291/0x3b0
[ 270.472926] ? page_fault+0x8/0x30
[ 270.476479] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 270.481326] ? page_fault+0x8/0x30
[ 270.484868] page_fault+0x1e/0x30
[ 270.488324] RIP: 0033:0x7f1f893111fd
[ 270.492040] Code: Bad RIP value.
[ 270.495400] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 270.500772] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 270.508042] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 270.515317] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 270.522592] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 270.529887] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 270.537219] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 270.537285] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 270.544415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 270.544420] Call Trace:
[ 270.544428]
[ 270.544448] dump_stack+0x1c4/0x2b4
[ 270.544466] ? dump_stack_print_info.cold.2+0x52/0x52
[ 270.551007] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 270.560315] warn_alloc.cold.118+0xb7/0x1bd
[ 270.562871] rsyslogd cpuset=
[ 270.565018] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 270.568622] /
[ 270.573816] ? lock_downgrade+0x900/0x900
[ 270.583851] mems_allowed=0
[ 270.588179] ? trace_hardirqs_off+0xb8/0x300
[ 270.609164] ? trace_hardirqs_off+0xb8/0x300
[ 270.613592] __alloc_pages_slowpath+0x2667/0x2d80
[ 270.618481] ? warn_alloc+0x120/0x120
[ 270.622298] ? trace_hardirqs_on+0x310/0x310
[ 270.626719] ? warn_alloc+0x120/0x120
[ 270.630528] ? print_usage_bug+0xc0/0xc0
[ 270.634602] ? warn_alloc+0x120/0x120
[ 270.638419] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 270.643455] ? print_usage_bug+0xc0/0xc0
[ 270.647529] ? __lock_acquire+0x7ec/0x4ec0
[ 270.651824] ? __lock_acquire+0x7ec/0x4ec0
[ 270.656067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.661613] ? should_fail+0x22d/0xd01
[ 270.665514] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 270.670619] ? __lock_acquire+0x7ec/0x4ec0
[ 270.674865] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 270.679993] ? __lock_acquire+0x7ec/0x4ec0
[ 270.684245] ? should_fail+0x22d/0xd01
[ 270.688160] ? print_usage_bug+0xc0/0xc0
[ 270.692254] ? mark_held_locks+0x130/0x130
[ 270.696507] ? mark_held_locks+0x130/0x130
[ 270.700767] ? graph_lock+0x170/0x170
[ 270.704587] ? print_usage_bug+0xc0/0xc0
[ 270.708660] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 270.713433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.718989] ? check_preemption_disabled+0x48/0x200
[ 270.724016] ? check_preemption_disabled+0x48/0x200
[ 270.729062] ? __lock_is_held+0xb5/0x140
[ 270.733163] __alloc_pages_nodemask+0xa80/0xde0
[ 270.737850] ? graph_lock+0x170/0x170
[ 270.741660] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 270.746675] ? graph_lock+0x170/0x170
[ 270.750488] ? find_held_lock+0x36/0x1c0
[ 270.754565] ? ____cache_alloc_node+0x1c7/0x1e0
[ 270.759236] ? lock_downgrade+0x900/0x900
[ 270.763397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.768942] cache_grow_begin+0x91/0x8c0
[ 270.773007] ? do_raw_spin_unlock+0xa7/0x2f0
[ 270.777431] fallback_alloc+0x203/0x2e0
[ 270.781414] ____cache_alloc_node+0x1c7/0x1e0
[ 270.785918] kmem_cache_alloc_node+0xe3/0x730
[ 270.790421] ? ipv6_get_ifaddr+0x42e/0x620
[ 270.794674] __alloc_skb+0x119/0x770
[ 270.798396] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.803683] ? skb_scrub_packet+0x490/0x490
[ 270.808012] ? lock_downgrade+0x900/0x900
[ 270.812173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.817716] ? refcount_sub_and_test_checked+0x203/0x310
[ 270.823189] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 270.828661] ? addrconf_rs_timer+0x6f0/0x6f0
[ 270.833100] ndisc_alloc_skb+0x144/0x340
[ 270.837198] ndisc_send_rs+0x331/0x6e0
[ 270.841104] addrconf_rs_timer+0x3c0/0x6f0
[ 270.845378] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.849633] call_timer_fn+0x272/0x920
[ 270.853527] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.857768] ? process_timeout+0x40/0x40
[ 270.861831] ? find_held_lock+0x36/0x1c0
[ 270.865909] ? __run_timers+0x7da/0xc70
[ 270.869894] ? _raw_spin_unlock_irq+0x27/0x80
[ 270.874397] ? _raw_spin_unlock_irq+0x27/0x80
[ 270.878899] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.883150] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 270.887739] ? trace_hardirqs_on+0xbd/0x310
[ 270.892061] ? kasan_check_read+0x11/0x20
[ 270.896212] ? __run_timers+0x7da/0xc70
[ 270.900191] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 270.905700] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.909961] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.914209] __run_timers+0x7e5/0xc70
[ 270.918032] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 270.923432] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 270.928468] ? graph_lock+0x170/0x170
[ 270.932288] ? enqueue_hrtimer+0x1a5/0x560
[ 270.936532] ? lock_release+0x970/0x970
[ 270.940514] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 270.945724] ? find_held_lock+0x36/0x1c0
[ 270.949801] ? graph_lock+0x170/0x170
[ 270.953608] ? pvclock_read_flags+0x160/0x160
[ 270.958109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.963682] ? check_preemption_disabled+0x48/0x200
[ 270.968716] ? __lock_is_held+0xb5/0x140
[ 270.972780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.978317] ? check_preemption_disabled+0x48/0x200
[ 270.983344] run_timer_softirq+0x52/0xb0
[ 270.987411] ? rcu_read_lock_sched_held+0x108/0x120
[ 270.992439] __do_softirq+0x30b/0xad8
[ 270.996261] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 271.001379] ? pvclock_read_flags+0x160/0x160
[ 271.005883] ? lapic_next_event+0x5a/0x90
[ 271.010035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.015575] ? check_preemption_disabled+0x48/0x200
[ 271.020593] ? check_preemption_disabled+0x48/0x200
[ 271.025627] ? kvm_clock_read+0x18/0x30
[ 271.029612] ? kvm_sched_clock_read+0x9/0x20
[ 271.034029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.039574] ? check_preemption_disabled+0x48/0x200
[ 271.044636] irq_exit+0x17f/0x1c0
[ 271.048098] smp_apic_timer_interrupt+0x1cb/0x760
[ 271.052964] ? smp_reschedule_interrupt+0x109/0x650
[ 271.057997] ? smp_call_function_single_interrupt+0x650/0x650
[ 271.063902] ? interrupt_entry+0xb5/0xf0
[ 271.067984] ? trace_hardirqs_off_caller+0xbb/0x300
[ 271.073027] ? trace_hardirqs_off_caller+0xbb/0x300
[ 271.078068] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 271.082943] ? trace_hardirqs_off+0x300/0x300
[ 271.087454] ? trace_hardirqs_off+0x300/0x300
[ 271.091958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.097766] ? check_preemption_disabled+0x48/0x200
[ 271.102782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.108335] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 271.113196] apic_timer_interrupt+0xf/0x20
[ 271.117429]
[ 271.119675] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 271.124610] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 271.143950] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 271.151664] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 271.158939] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 271.166211] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 271.173481] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 271.180751] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 271.188073] skb_clone+0x1bb/0x500
[ 271.191631] ? skb_split+0x11e0/0x11e0
[ 271.195523] ? preempt_notifier_register+0x200/0x200
[ 271.200632] ? __switch_to_asm+0x34/0x70
[ 271.204701] ? __switch_to_asm+0x34/0x70
[ 271.208781] ? lockdep_hardirqs_on+0x421/0x5c0
[ 271.213381] bpf_clone_redirect+0xb9/0x490
[ 271.217619] ? trace_hardirqs_off_caller+0x300/0x300
[ 271.222753] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 271.227794] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 271.232577] ? find_held_lock+0x36/0x1c0
[ 271.236647] ? lock_acquire+0x1ed/0x520
[ 271.240623] ? bpf_test_run+0x32e/0x5a0
[ 271.244602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.250162] ? check_preemption_disabled+0x48/0x200
[ 271.255195] ? kasan_check_read+0x11/0x20
[ 271.259358] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 271.264645] ? rcu_bh_qs+0xc0/0xc0
[ 271.268191] ? preempt_schedule+0x4d/0x60
[ 271.272342] ? ___preempt_schedule+0x16/0x18
[ 271.276772] ? bpf_test_run+0x1c0/0x5a0
[ 271.280759] ? netlink_diag_dump+0x2a0/0x2a0
[ 271.285177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 271.290730] ? bpf_test_init.isra.9+0x70/0x100
[ 271.295318] ? bpf_prog_test_run_skb+0x634/0xb40
[ 271.300081] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 271.304937] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 271.310484] ? fput+0x130/0x1a0
[ 271.313773] ? __bpf_prog_get+0x9b/0x290
[ 271.317851] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 271.322706] ? bpf_prog_test_run+0x130/0x1a0
[ 271.327146] ? __x64_sys_bpf+0x3d8/0x510
[ 271.331215] ? bpf_prog_get+0x20/0x20
[ 271.335028] ? ksys_ioctl+0x81/0xd0
[ 271.338673] ? do_syscall_64+0x1b9/0x820
[ 271.342739] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 271.348120] ? syscall_return_slowpath+0x5e0/0x5e0
[ 271.353080] ? trace_hardirqs_off+0x300/0x300
[ 271.357592] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 271.362612] ? recalc_sigpending_tsk+0x180/0x180
[ 271.367378] ? kasan_check_write+0x14/0x20
[ 271.371630] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 271.376506] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 271.381897] warn_alloc_show_mem: 1 callbacks suppressed
[ 271.381911] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 271.381913] Mem-Info:
[ 271.381943] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 271.381943] active_file:19 inactive_file:15 isolated_file:0
[ 271.381943] unevictable:0 dirty:0 writeback:0 unstable:0
[ 271.381943] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 271.381943] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 271.381943] free:13588 free_pcp:232 free_cma:0
[ 271.387306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 271.394084] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 271.396490] Call Trace:
[ 271.429373] Node 0
[ 271.438728]
[ 271.466421] 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
[ 271.469013] dump_stack+0x1c4/0x2b4
[ 271.471216] lowmem_reserve[]: 0
[ 271.473375] ? dump_stack_print_info.cold.2+0x52/0x52
[ 271.500248] 2815 6318
[ 271.503909] warn_alloc.cold.118+0xb7/0x1bd
[ 271.507157] 6318
[ 271.512349] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 271.514824] Node 0
[ 271.519152] ? lock_downgrade+0x900/0x900
[ 271.521216] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 271.526034] ? trace_hardirqs_off+0xb8/0x300
[ 271.528236] lowmem_reserve[]: 0
[ 271.532395] ? trace_hardirqs_off+0xb8/0x300
[ 271.559545] 0 3503
[ 271.563992] __alloc_pages_slowpath+0x2667/0x2d80
[ 271.567240] 3503
[ 271.571683] ? warn_alloc+0x120/0x120
[ 271.573874] Node 0
[ 271.578715] ? warn_alloc+0x120/0x120
[ 271.580779] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 271.584552] ? print_usage_bug+0xc0/0xc0
[ 271.586765] lowmem_reserve[]:
[ 271.590563] ? warn_alloc+0x120/0x120
[ 271.618911] 0 0
[ 271.623006] ? print_usage_bug+0xc0/0xc0
[ 271.626093] 0
[ 271.629908] ? __lock_acquire+0x7ec/0x4ec0
[ 271.631862] 0
[ 271.636095] ? __lock_acquire+0x7ec/0x4ec0
[ 271.642134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 271.643920] Node 0
[ 271.648166] ? should_fail+0x22d/0xd01
[ 271.653680] DMA:
[ 271.655917] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 271.659781] 1*4kB
[ 271.661842] ? __lock_acquire+0x7ec/0x4ec0
[ 271.666918] (U)
[ 271.669065] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 271.673279] 0*8kB
[ 271.675249] ? __lock_acquire+0x7ec/0x4ec0
[ 271.680324] 0*16kB 1*32kB
[ 271.682484] ? should_fail+0x22d/0xd01
[ 271.686698] (U)
[ 271.689558] ? mark_held_locks+0x130/0x130
[ 271.693410] 2*64kB (U)
[ 271.695394] ? mark_held_locks+0x130/0x130
[ 271.699606] 1*128kB (U)
[ 271.702210] ? graph_lock+0x170/0x170
[ 271.706420] 1*256kB
[ 271.709097] ? graph_lock+0x170/0x170
[ 271.712876] (U)
[ 271.715199] ? graph_lock+0x170/0x170
[ 271.718980] 0*512kB
[ 271.720955] ? print_usage_bug+0xc0/0xc0
[ 271.724744] 1*1024kB
[ 271.727064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.731099] (U)
[ 271.733520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.739035] 1*2048kB
[ 271.741009] ? check_preemption_disabled+0x48/0x200
[ 271.746521] (M)
[ 271.748929] ? check_preemption_disabled+0x48/0x200
[ 271.753915] 3*4096kB (M)
[ 271.755910] ? __lock_is_held+0xb5/0x140
[ 271.760886] = 15908kB
[ 271.760895] Node 0
[ 271.763662] __alloc_pages_nodemask+0xa80/0xde0
[ 271.767697] DMA32:
[ 271.770102] ? graph_lock+0x170/0x170
[ 271.772331] 4*4kB
[ 271.776997] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 271.779209] (ME)
[ 271.783005] ? graph_lock+0x170/0x170
[ 271.785150] 3*8kB
[ 271.790168] ? find_held_lock+0x36/0x1c0
[ 271.792210] (ME)
[ 271.796018] ? ____cache_alloc_node+0x1c7/0x1e0
[ 271.798151] 3*16kB
[ 271.802210] ? lock_downgrade+0x900/0x900
[ 271.804254] (UME)
[ 271.808924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.811146] 3*32kB
[ 271.815291] cache_grow_begin+0x91/0x8c0
[ 271.817418] (UME)
[ 271.822959] ? do_raw_spin_unlock+0xa7/0x2f0
[ 271.825173] 4*64kB
[ 271.829235] fallback_alloc+0x203/0x2e0
[ 271.831374] (UME) 5*128kB
[ 271.835796] ____cache_alloc_node+0x1c7/0x1e0
[ 271.838004] (UME)
[ 271.841976] kmem_cache_alloc_node+0xe3/0x730
[ 271.844800] 4*256kB
[ 271.849297] ? ipv6_get_ifaddr+0x42e/0x620
[ 271.851422] (UME)
[ 271.855925] __alloc_skb+0x119/0x770
[ 271.858220] 4*512kB
[ 271.862455] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 271.864577] (ME)
[ 271.868299] ? skb_scrub_packet+0x490/0x490
[ 271.870593] 4*1024kB (ME)
[ 271.875895] ? lock_downgrade+0x900/0x900
[ 271.877940] 2*2048kB
[ 271.882259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.885070] (ME) 3*4096kB
[ 271.889227] ? refcount_sub_and_test_checked+0x203/0x310
[ 271.891612] (M)
[ 271.897159] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 271.899984] = 24632kB
[ 271.905430] ? addrconf_rs_timer+0x6f0/0x6f0
[ 271.907381] Node 0
[ 271.912836] ndisc_alloc_skb+0x144/0x340
[ 271.915219] Normal:
[ 271.919633] ndisc_send_rs+0x331/0x6e0
[ 271.921839] 959*4kB
[ 271.925897] addrconf_rs_timer+0x3c0/0x6f0
[ 271.928196] (ME)
[ 271.932108] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.934425] 437*8kB
[ 271.938689] call_timer_fn+0x272/0x920
[ 271.940724] (UME)
[ 271.944959] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.947262] 173*16kB
[ 271.951155] ? process_timeout+0x40/0x40
[ 271.953283] (UME)
[ 271.957515] ? find_held_lock+0x36/0x1c0
[ 271.959909] 89*32kB
[ 271.963974] ? mark_held_locks+0xc7/0x130
[ 271.966095] (UME)
[ 271.970165] ? _raw_spin_unlock_irq+0x27/0x80
[ 271.972469] 14*64kB
[ 271.976613] ? _raw_spin_unlock_irq+0x27/0x80
[ 271.978736] (UM) 0*128kB
[ 271.983245] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.985549] 0*256kB
[ 271.990046] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 271.992781] 0*512kB
[ 271.997021] ? trace_hardirqs_on+0xbd/0x310
[ 271.999315] 0*1024kB 0*2048kB
[ 272.003901] ? kasan_check_read+0x11/0x20
[ 272.006199] 0*4096kB = 13844kB
[ 272.010530] ? __run_timers+0x7da/0xc70
[ 272.013704] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 272.017848] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 272.021017] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 272.021027] 413 total pagecache pages
[ 272.025301] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 272.034140] 0 pages in swap cache
[ 272.039606] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 272.048161] Swap cache stats: add 0, delete 0, find 0/0
[ 272.048171] Free swap = 0kB
[ 272.051975] __run_timers+0x7e5/0xc70
[ 272.056188] Total swap = 0kB
[ 272.059657] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 272.063857] 1965979 pages RAM
[ 272.069224] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 272.072211] 0 pages HighMem/MovableOnly
[ 272.072221] 343323 pages reserved
[ 272.076192] ? graph_lock+0x170/0x170
[ 272.079188] 0 pages cma reserved
[ 272.084817] ? print_usage_bug+0xc0/0xc0
[ 272.087974] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 272.092902] ? lock_release+0x970/0x970
[ 272.092920] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 272.096988] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 272.100334] ? find_held_lock+0x36/0x1c0
[ 272.104124] syz-executor5 cpuset=
[ 272.107496] ? graph_lock+0x170/0x170
[ 272.111538] syz5
[ 272.118036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.121991] mems_allowed=0
[ 272.127179] ? check_preemption_disabled+0x48/0x200
[ 272.164365] ? __lock_is_held+0xb5/0x140
[ 272.168440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.173981] ? check_preemption_disabled+0x48/0x200
[ 272.179009] run_timer_softirq+0x52/0xb0
[ 272.183076] ? rcu_read_lock_sched_held+0x108/0x120
[ 272.188109] __do_softirq+0x30b/0xad8
[ 272.191944] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 272.197062] ? pvclock_read_flags+0x160/0x160
[ 272.201560] ? lapic_next_event+0x5a/0x90
[ 272.205745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.211284] ? check_preemption_disabled+0x48/0x200
[ 272.216302] ? check_preemption_disabled+0x48/0x200
[ 272.221330] ? kvm_clock_read+0x18/0x30
[ 272.225305] ? kvm_sched_clock_read+0x9/0x20
[ 272.229721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.235264] ? check_preemption_disabled+0x48/0x200
[ 272.240294] irq_exit+0x17f/0x1c0
[ 272.243754] smp_apic_timer_interrupt+0x1cb/0x760
[ 272.248601] ? smp_reschedule_interrupt+0x109/0x650
[ 272.253637] ? smp_call_function_single_interrupt+0x650/0x650
[ 272.259527] ? interrupt_entry+0xb5/0xf0
[ 272.263592] ? trace_hardirqs_off_caller+0xbb/0x300
[ 272.268610] ? trace_hardirqs_off_caller+0xbb/0x300
[ 272.273645] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 272.278489] ? trace_hardirqs_off+0x300/0x300
[ 272.282991] ? trace_hardirqs_off+0x300/0x300
[ 272.287501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.293043] ? check_preemption_disabled+0x48/0x200
[ 272.298059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.303639] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 272.308494] apic_timer_interrupt+0xf/0x20
[ 272.312731]
[ 272.314975] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 272.320688] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 272.339593] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 272.347311] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 272.354580] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 272.361848] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 272.369120] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 272.376389] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 272.383700] pr_cont_kernfs_name+0x54/0x60
[ 272.387959] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 272.394198] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 272.399569] ? mark_held_locks+0x130/0x130
[ 272.403849] ? mark_held_locks+0x130/0x130
[ 272.408091] dump_header+0x276/0xf72
[ 272.411836] ? pagefault_out_of_memory+0x197/0x197
[ 272.416771] ? mark_held_locks+0x130/0x130
[ 272.421008] ? __lock_acquire+0x7ec/0x4ec0
[ 272.425244] ? mem_cgroup_charge_statistics+0x780/0x780
[ 272.430608] ? print_usage_bug+0xc0/0xc0
[ 272.434693] ? print_usage_bug+0xc0/0xc0
[ 272.438764] ? graph_lock+0x170/0x170
[ 272.442562] ? graph_lock+0x170/0x170
[ 272.446367] ? print_usage_bug+0xc0/0xc0
[ 272.450432] ? print_usage_bug+0xc0/0xc0
[ 272.454507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.460070] ? find_held_lock+0x36/0x1c0
[ 272.464150] ? mark_held_locks+0xc7/0x130
[ 272.468309] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 272.473413] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 272.478520] ? lockdep_hardirqs_on+0x421/0x5c0
[ 272.483106] ? trace_hardirqs_on+0xbd/0x310
[ 272.487439] ? kasan_check_read+0x11/0x20
[ 272.491587] ? ___ratelimit+0x36f/0x655
[ 272.495563] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 272.501016] ? trace_hardirqs_on+0x310/0x310
[ 272.505425] ? lock_downgrade+0x900/0x900
[ 272.509583] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 272.514690] ? ___ratelimit+0xaa/0x655
[ 272.518580] ? idr_get_free+0xec0/0xec0
[ 272.522559] ? kasan_check_write+0x14/0x20
[ 272.526801] ? do_raw_spin_lock+0xc1/0x200
[ 272.531052] oom_kill_process.cold.27+0x10/0x903
[ 272.535813] ? graph_lock+0x170/0x170
[ 272.539613] ? _raw_spin_unlock+0x2c/0x50
[ 272.543763] ? oom_badness+0xe6/0xaa0
[ 272.547569] ? oom_evaluate_task+0x540/0x540
[ 272.551987] ? find_held_lock+0x36/0x1c0
[ 272.556056] ? out_of_memory+0x974/0x14c0
[ 272.560206] ? lock_downgrade+0x900/0x900
[ 272.564356] ? check_preemption_disabled+0x48/0x200
[ 272.569383] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 272.575178] ? kasan_check_read+0x11/0x20
[ 272.579334] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.584612] ? rcu_bh_qs+0xc0/0xc0
[ 272.588168] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 272.593186] ? oom_evaluate_task+0x302/0x540
[ 272.597602] out_of_memory+0xa86/0x14c0
[ 272.601593] ? oom_killer_disable+0x3a0/0x3a0
[ 272.606109] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 272.611051] ? __mutex_add_waiter+0x2a0/0x2a0
[ 272.615564] __alloc_pages_slowpath+0x2318/0x2d80
[ 272.620444] ? warn_alloc+0x120/0x120
[ 272.624249] ? __radix_tree_lookup+0x4c0/0x4c0
[ 272.628847] ? find_get_entry+0x2f2/0xc40
[ 272.633012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.638553] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 272.643483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 272.649023] ? should_fail+0x22d/0xd01
[ 272.652918] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 272.658030] ? __lock_is_held+0xb5/0x140
[ 272.662130] ? __lock_is_held+0xb5/0x140
[ 272.666213] ? ___might_sleep+0x1ed/0x300
[ 272.670363] ? lock_release+0x970/0x970
[ 272.674345] ? arch_local_save_flags+0x40/0x40
[ 272.678955] ? __might_sleep+0x95/0x190
[ 272.682938] __alloc_pages_nodemask+0xa80/0xde0
[ 272.687619] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 272.692653] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 272.698451] ? kasan_check_read+0x11/0x20
[ 272.702600] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.707887] ? graph_lock+0x170/0x170
[ 272.711701] ? print_usage_bug+0xc0/0xc0
[ 272.715770] ? graph_lock+0x170/0x170
[ 272.719574] ? graph_lock+0x170/0x170
[ 272.723379] ? __do_page_cache_readahead+0x7ce/0x980
[ 272.728491] ? find_held_lock+0x36/0x1c0
[ 272.732563] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 272.738110] alloc_pages_current+0x10c/0x210
[ 272.742533] ? lock_downgrade+0x900/0x900
[ 272.746688] __page_cache_alloc+0x38f/0x5b0
[ 272.751017] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 272.756814] ? kasan_check_read+0x11/0x20
[ 272.760961] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.766266] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 272.770940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 272.776479] ? check_preemption_disabled+0x48/0x200
[ 272.781510] filemap_fault+0x1594/0x25f0
[ 272.785587] ? __lock_page_or_retry+0xa00/0xa00
[ 272.790260] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 272.796059] ? kasan_check_read+0x11/0x20
[ 272.800215] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.805493] ? rcu_bh_qs+0xc0/0xc0
[ 272.809040] ? find_held_lock+0x36/0x1c0
[ 272.813121] ? filemap_map_pages+0xdea/0x1980
[ 272.817678] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 272.823487] ? find_get_pages_range_tag+0x1320/0x1320
[ 272.828680] ? rcu_bh_qs+0xc0/0xc0
[ 272.832222] ? unwind_dump+0x190/0x190
[ 272.836128] ? graph_lock+0x170/0x170
[ 272.839952] ? is_bpf_text_address+0xd3/0x170
[ 272.844454] ? __kernel_text_address+0xd/0x40
[ 272.848964] ? lock_acquire+0x1ed/0x520
[ 272.852938] ? ext4_filemap_fault+0x7a/0xad
[ 272.857269] ? lock_release+0x970/0x970
[ 272.861248] ? arch_local_save_flags+0x40/0x40
[ 272.865843] ? save_stack+0x43/0xd0
[ 272.869469] ? __kasan_slab_free+0x102/0x150
[ 272.873877] ? kasan_slab_free+0xe/0x10
[ 272.877852] ? kfree+0xcf/0x230
[ 272.881140] ? print_usage_bug+0xc0/0xc0
[ 272.885203] ? __vfs_read+0x117/0x9b0
[ 272.889014] ? down_read+0xb0/0x1d0
[ 272.892645] ? ext4_filemap_fault+0x7a/0xad
[ 272.896972] ? __down_interruptible+0x700/0x700
[ 272.901668] ext4_filemap_fault+0x82/0xad
[ 272.905826] __do_fault+0x100/0x6b0
[ 272.909458] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 272.914921] ? print_bad_pte+0x6c0/0x6c0
[ 272.918988] ? __kasan_slab_free+0x119/0x150
[ 272.923406] ? pmd_val+0x88/0x100
[ 272.926863] ? add_mm_counter_fast+0xd0/0xd0
[ 272.931272] ? pmd_val+0x88/0x100
[ 272.934729] ? add_mm_counter_fast+0xd0/0xd0
[ 272.939155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 272.944705] __handle_mm_fault+0x3709/0x53e0
[ 272.949138] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 272.953986] ? graph_lock+0x170/0x170
[ 272.957790] ? print_usage_bug+0xc0/0xc0
[ 272.961857] ? graph_lock+0x170/0x170
[ 272.965664] ? graph_lock+0x170/0x170
[ 272.969490] ? handle_mm_fault+0x42a/0xc70
[ 272.973729] ? lock_downgrade+0x900/0x900
[ 272.977879] ? check_preemption_disabled+0x48/0x200
[ 272.982906] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 272.988704] ? kasan_check_read+0x11/0x20
[ 272.992855] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.998142] ? rcu_bh_qs+0xc0/0xc0
[ 273.001686] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 273.007146] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 273.012691] ? check_preemption_disabled+0x48/0x200
[ 273.017720] handle_mm_fault+0x54f/0xc70
[ 273.021790] ? __handle_mm_fault+0x53e0/0x53e0
[ 273.026381] ? find_vma+0x34/0x190
[ 273.029929] __do_page_fault+0x67d/0xed0
[ 273.034012] ? mm_fault_error+0x380/0x380
[ 273.038163] ? trace_hardirqs_off+0xb8/0x300
[ 273.042579] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 273.047943] ? trace_hardirqs_on+0x310/0x310
[ 273.052359] do_page_fault+0xf2/0x7e0
[ 273.056164] ? vmalloc_sync_all+0x30/0x30
[ 273.060315] ? error_entry+0x70/0xd0
[ 273.064036] ? trace_hardirqs_off_caller+0xbb/0x300
[ 273.069052] ? trace_hardirqs_on_caller+0xc0/0x300
[ 273.073982] ? syscall_return_slowpath+0x5e0/0x5e0
[ 273.078911] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 273.083791] ? trace_hardirqs_off+0x300/0x300
[ 273.088297] ? trace_hardirqs_off_caller+0x300/0x300
[ 273.093405] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 273.098429] ? prepare_exit_to_usermode+0x291/0x3b0
[ 273.103451] ? page_fault+0x8/0x30
[ 273.106998] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 273.111844] ? page_fault+0x8/0x30
[ 273.115392] page_fault+0x1e/0x30
[ 273.118845] RIP: 0033:0x7f1f893111fd
[ 273.122577] Code: Bad RIP value.
[ 273.125950] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 273.131680] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 273.138964] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 273.146235] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 273.153514] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 273.160781] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 273.168082] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 273.168187] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 273.175297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 273.175303] Call Trace:
[ 273.175310]
[ 273.175329] dump_stack+0x1c4/0x2b4
[ 273.175347] ? dump_stack_print_info.cold.2+0x52/0x52
[ 273.181884] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 273.191192] warn_alloc.cold.118+0xb7/0x1bd
[ 273.193749] rsyslogd cpuset=
[ 273.195901] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 273.199503] /
[ 273.204693] ? lock_downgrade+0x900/0x900
[ 273.214727] mems_allowed=0
[ 273.235653] ? trace_hardirqs_off+0xb8/0x300
[ 273.240083] ? trace_hardirqs_off+0xb8/0x300
[ 273.244521] __alloc_pages_slowpath+0x2667/0x2d80
[ 273.249403] ? warn_alloc+0x120/0x120
[ 273.253210] ? trace_hardirqs_on+0x310/0x310
[ 273.257623] ? warn_alloc+0x120/0x120
[ 273.261435] ? print_usage_bug+0xc0/0xc0
[ 273.265501] ? warn_alloc+0x120/0x120
[ 273.269307] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 273.274326] ? print_usage_bug+0xc0/0xc0
[ 273.278391] ? __lock_acquire+0x7ec/0x4ec0
[ 273.282640] ? __lock_acquire+0x7ec/0x4ec0
[ 273.286882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 273.292425] ? should_fail+0x22d/0xd01
[ 273.296323] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 273.301437] ? __lock_acquire+0x7ec/0x4ec0
[ 273.305695] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 273.310797] ? __lock_acquire+0x7ec/0x4ec0
[ 273.315034] ? should_fail+0x22d/0xd01
[ 273.318920] ? print_usage_bug+0xc0/0xc0
[ 273.322993] ? mark_held_locks+0x130/0x130
[ 273.327234] ? mark_held_locks+0x130/0x130
[ 273.331478] ? graph_lock+0x170/0x170
[ 273.335295] ? print_usage_bug+0xc0/0xc0
[ 273.339361] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 273.344138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.349683] ? check_preemption_disabled+0x48/0x200
[ 273.354698] ? check_preemption_disabled+0x48/0x200
[ 273.359726] ? __lock_is_held+0xb5/0x140
[ 273.363797] __alloc_pages_nodemask+0xa80/0xde0
[ 273.368471] ? graph_lock+0x170/0x170
[ 273.372282] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 273.377298] ? graph_lock+0x170/0x170
[ 273.381154] ? find_held_lock+0x36/0x1c0
[ 273.385233] ? ____cache_alloc_node+0x1c7/0x1e0
[ 273.389907] ? lock_downgrade+0x900/0x900
[ 273.394069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.399616] cache_grow_begin+0x91/0x8c0
[ 273.403684] ? do_raw_spin_unlock+0xa7/0x2f0
[ 273.408103] fallback_alloc+0x203/0x2e0
[ 273.412101] ____cache_alloc_node+0x1c7/0x1e0
[ 273.416620] kmem_cache_alloc_node+0xe3/0x730
[ 273.421124] ? ipv6_get_ifaddr+0x42e/0x620
[ 273.425391] __alloc_skb+0x119/0x770
[ 273.429112] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 273.434410] ? skb_scrub_packet+0x490/0x490
[ 273.438729] ? lock_downgrade+0x900/0x900
[ 273.442885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.448437] ? refcount_sub_and_test_checked+0x203/0x310
[ 273.453908] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 273.459362] ? addrconf_rs_timer+0x6f0/0x6f0
[ 273.463787] ndisc_alloc_skb+0x144/0x340
[ 273.467856] ndisc_send_rs+0x331/0x6e0
[ 273.471756] addrconf_rs_timer+0x3c0/0x6f0
[ 273.476000] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.480257] call_timer_fn+0x272/0x920
[ 273.484161] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.488401] ? process_timeout+0x40/0x40
[ 273.492461] ? find_held_lock+0x36/0x1c0
[ 273.496536] ? __run_timers+0x7da/0xc70
[ 273.500514] ? _raw_spin_unlock_irq+0x27/0x80
[ 273.505015] ? _raw_spin_unlock_irq+0x27/0x80
[ 273.509510] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.513747] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 273.518345] ? trace_hardirqs_on+0xbd/0x310
[ 273.522682] ? kasan_check_read+0x11/0x20
[ 273.526832] ? __run_timers+0x7da/0xc70
[ 273.530810] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 273.536268] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.540510] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.544749] __run_timers+0x7e5/0xc70
[ 273.548591] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 273.553956] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 273.559000] ? graph_lock+0x170/0x170
[ 273.562810] ? enqueue_hrtimer+0x1a5/0x560
[ 273.567050] ? lock_release+0x970/0x970
[ 273.571032] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 273.576238] ? find_held_lock+0x36/0x1c0
[ 273.580304] ? graph_lock+0x170/0x170
[ 273.584124] ? pvclock_read_flags+0x160/0x160
[ 273.588628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.594167] ? check_preemption_disabled+0x48/0x200
[ 273.599198] ? __lock_is_held+0xb5/0x140
[ 273.603268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.608807] ? check_preemption_disabled+0x48/0x200
[ 273.613835] run_timer_softirq+0x52/0xb0
[ 273.617901] ? rcu_read_lock_sched_held+0x108/0x120
[ 273.622922] __do_softirq+0x30b/0xad8
[ 273.626738] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 273.631851] ? pvclock_read_flags+0x160/0x160
[ 273.636437] ? lapic_next_event+0x5a/0x90
[ 273.640591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.646153] ? check_preemption_disabled+0x48/0x200
[ 273.651183] ? check_preemption_disabled+0x48/0x200
[ 273.656231] ? kvm_clock_read+0x18/0x30
[ 273.660215] ? kvm_sched_clock_read+0x9/0x20
[ 273.664627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.670166] ? check_preemption_disabled+0x48/0x200
[ 273.675197] irq_exit+0x17f/0x1c0
[ 273.678656] smp_apic_timer_interrupt+0x1cb/0x760
[ 273.683519] ? smp_reschedule_interrupt+0x109/0x650
[ 273.688573] ? smp_call_function_single_interrupt+0x650/0x650
[ 273.694479] ? interrupt_entry+0xb5/0xf0
[ 273.698555] ? trace_hardirqs_off_caller+0xbb/0x300
[ 273.703581] ? trace_hardirqs_off_caller+0xbb/0x300
[ 273.708609] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 273.713459] ? trace_hardirqs_off+0x300/0x300
[ 273.717959] ? trace_hardirqs_off+0x300/0x300
[ 273.722463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.728004] ? check_preemption_disabled+0x48/0x200
[ 273.733030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.738582] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 273.743442] apic_timer_interrupt+0xf/0x20
[ 273.747675]
[ 273.749919] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 273.754863] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 273.773775] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 273.781498] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 273.788768] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 273.796048] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 273.803314] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 273.810584] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 273.817899] skb_clone+0x1bb/0x500
[ 273.821443] ? skb_split+0x11e0/0x11e0
[ 273.825335] ? preempt_notifier_register+0x200/0x200
[ 273.830442] ? __switch_to_asm+0x34/0x70
[ 273.834502] ? __switch_to_asm+0x34/0x70
[ 273.838570] ? lockdep_hardirqs_on+0x421/0x5c0
[ 273.843169] bpf_clone_redirect+0xb9/0x490
[ 273.847406] ? trace_hardirqs_off_caller+0x300/0x300
[ 273.852521] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 273.857578] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 273.862355] ? find_held_lock+0x36/0x1c0
[ 273.866424] ? lock_acquire+0x1ed/0x520
[ 273.870397] ? bpf_test_run+0x32e/0x5a0
[ 273.874376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.879917] ? check_preemption_disabled+0x48/0x200
[ 273.884950] ? kasan_check_read+0x11/0x20
[ 273.889124] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 273.894426] ? rcu_bh_qs+0xc0/0xc0
[ 273.897973] ? preempt_schedule+0x4d/0x60
[ 273.902138] ? ___preempt_schedule+0x16/0x18
[ 273.906562] ? bpf_test_run+0x1c0/0x5a0
[ 273.910564] ? netlink_diag_dump+0x2a0/0x2a0
[ 273.914980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 273.920519] ? bpf_test_init.isra.9+0x70/0x100
[ 273.925148] ? bpf_prog_test_run_skb+0x634/0xb40
[ 273.929935] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 273.934781] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 273.940324] ? fput+0x130/0x1a0
[ 273.943613] ? __bpf_prog_get+0x9b/0x290
[ 273.947695] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 273.952543] ? bpf_prog_test_run+0x130/0x1a0
[ 273.956961] ? __x64_sys_bpf+0x3d8/0x510
[ 273.961027] ? bpf_prog_get+0x20/0x20
[ 273.964840] ? ksys_ioctl+0x81/0xd0
[ 273.968479] ? do_syscall_64+0x1b9/0x820
[ 273.972543] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 273.977914] ? syscall_return_slowpath+0x5e0/0x5e0
[ 273.982861] ? trace_hardirqs_off+0x300/0x300
[ 273.987362] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 273.992379] ? recalc_sigpending_tsk+0x180/0x180
[ 273.997153] ? kasan_check_write+0x14/0x20
[ 274.001399] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 274.006270] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 274.011663] warn_alloc_show_mem: 1 callbacks suppressed
[ 274.011675] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 274.011677] Mem-Info:
[ 274.011707] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 274.011707] active_file:19 inactive_file:15 isolated_file:0
[ 274.011707] unevictable:0 dirty:0 writeback:0 unstable:0
[ 274.011707] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 274.011707] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 274.011707] free:13588 free_pcp:232 free_cma:0
[ 274.017050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 274.024201] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 274.026620] Call Trace:
[ 274.059502] Node 0
[ 274.068858]
[ 274.096558] 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
[ 274.096569] lowmem_reserve[]:
[ 274.099185] dump_stack+0x1c4/0x2b4
[ 274.101403] 0 2815
[ 274.103563] ? dump_stack_print_info.cold.2+0x52/0x52
[ 274.129074] 6318
[ 274.132202] warn_alloc.cold.118+0xb7/0x1bd
[ 274.135781] 6318
[ 274.138024] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 274.143192] Node 0
[ 274.145260] ? lock_downgrade+0x900/0x900
[ 274.149583] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 274.151625] ? trace_hardirqs_off+0xb8/0x300
[ 274.156431] lowmem_reserve[]: 0
[ 274.158678] ? trace_hardirqs_off+0xb8/0x300
[ 274.162800] 0
[ 274.189970] __alloc_pages_slowpath+0x2667/0x2d80
[ 274.194356] 3503
[ 274.197664] ? warn_alloc+0x120/0x120
[ 274.202014] 3503
[ 274.203827] ? warn_alloc+0x120/0x120
[ 274.208653] Node 0
[ 274.210715] ? print_usage_bug+0xc0/0xc0
[ 274.214533] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 274.216571] ? warn_alloc+0x120/0x120
[ 274.220346] lowmem_reserve[]:
[ 274.222587] ? print_usage_bug+0xc0/0xc0
[ 274.226617] 0 0
[ 274.255016] ? __lock_acquire+0x7ec/0x4ec0
[ 274.258791] 0
[ 274.261894] ? __lock_acquire+0x7ec/0x4ec0
[ 274.265926] 0
[ 274.267928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 274.272156] Node 0
[ 274.273971] ? should_fail+0x22d/0xd01
[ 274.278197] DMA: 1*4kB
[ 274.280018] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 274.285534] (U)
[ 274.287788] ? __lock_acquire+0x7ec/0x4ec0
[ 274.291651] 0*8kB
[ 274.294241] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 274.299318] 0*16kB
[ 274.301298] ? __lock_acquire+0x7ec/0x4ec0
[ 274.305512] 1*32kB
[ 274.307673] ? should_fail+0x22d/0xd01
[ 274.312756] (U)
[ 274.315002] ? mark_held_locks+0x130/0x130
[ 274.319211] 2*64kB
[ 274.321446] ? mark_held_locks+0x130/0x130
[ 274.325302] (U) 1*128kB
[ 274.327288] ? graph_lock+0x170/0x170
[ 274.331500] (U)
[ 274.333737] ? graph_lock+0x170/0x170
[ 274.337946] 1*256kB (U)
[ 274.340634] ? graph_lock+0x170/0x170
[ 274.344406] 0*512kB
[ 274.346381] ? print_usage_bug+0xc0/0xc0
[ 274.350185] 1*1024kB
[ 274.352857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.356637] (U)
[ 274.358961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.363005] 1*2048kB
[ 274.365417] ? check_preemption_disabled+0x48/0x200
[ 274.370926] (M) 3*4096kB
[ 274.372918] ? check_preemption_disabled+0x48/0x200
[ 274.372947] ? __lock_is_held+0xb5/0x140
[ 274.378453] (M) = 15908kB
[ 274.380903] __alloc_pages_nodemask+0xa80/0xde0
[ 274.385921] Node 0
[ 274.388702] ? graph_lock+0x170/0x170
[ 274.393689] DMA32: 4*4kB
[ 274.397790] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 274.400527] (ME)
[ 274.405197] ? graph_lock+0x170/0x170
[ 274.407416] 3*8kB
[ 274.411229] ? find_held_lock+0x36/0x1c0
[ 274.413951] (ME)
[ 274.418973] ? ____cache_alloc_node+0x1c7/0x1e0
[ 274.421009] 3*16kB
[ 274.424814] ? lock_downgrade+0x900/0x900
[ 274.426932] (UME) 3*32kB
[ 274.431010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.433047] (UME)
[ 274.437717] cache_grow_begin+0x91/0x8c0
[ 274.439927] 4*64kB
[ 274.444070] ? do_raw_spin_unlock+0xa7/0x2f0
[ 274.446815] (UME)
[ 274.452355] fallback_alloc+0x203/0x2e0
[ 274.454480] 5*128kB
[ 274.458541] ____cache_alloc_node+0x1c7/0x1e0
[ 274.460762] (UME)
[ 274.465174] kmem_cache_alloc_node+0xe3/0x730
[ 274.467305] 4*256kB
[ 274.471275] ? ipv6_get_ifaddr+0x42e/0x620
[ 274.473577] (UME)
[ 274.478076] __alloc_skb+0x119/0x770
[ 274.480198] 4*512kB
[ 274.484697] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 274.486993] (ME)
[ 274.491229] ? skb_scrub_packet+0x490/0x490
[ 274.493355] 4*1024kB
[ 274.497068] ? lock_downgrade+0x900/0x900
[ 274.499371] (ME)
[ 274.504658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.506689] 2*2048kB
[ 274.511009] ? refcount_sub_and_test_checked+0x203/0x310
[ 274.513395] (ME)
[ 274.517554] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 274.519594] 3*4096kB
[ 274.525137] ? addrconf_rs_timer+0x6f0/0x6f0
[ 274.527530] (M)
[ 274.532992] ndisc_alloc_skb+0x144/0x340
[ 274.535023] = 24632kB
[ 274.540473] ndisc_send_rs+0x331/0x6e0
[ 274.542862] Node 0
[ 274.547272] addrconf_rs_timer+0x3c0/0x6f0
[ 274.549215] Normal: 959*4kB
[ 274.553287] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.555672] (ME)
[ 274.559568] call_timer_fn+0x272/0x920
[ 274.561768] 437*8kB (UME)
[ 274.566011] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.569004] 173*16kB (UME)
[ 274.573250] ? process_timeout+0x40/0x40
[ 274.575292] 89*32kB
[ 274.579174] ? find_held_lock+0x36/0x1c0
[ 274.579199] ? mark_held_locks+0xc7/0x130
[ 274.582018] (UME)
[ 274.586264] ? _raw_spin_unlock_irq+0x27/0x80
[ 274.589172] 14*64kB (UM)
[ 274.593254] ? _raw_spin_unlock_irq+0x27/0x80
[ 274.595559] 0*128kB
[ 274.599617] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.603741] 0*256kB
[ 274.605914] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 274.610390] 0*512kB
[ 274.613157] ? trace_hardirqs_on+0xbd/0x310
[ 274.617625] 0*1024kB 0*2048kB
[ 274.619976] ? kasan_check_read+0x11/0x20
[ 274.624193] 0*4096kB = 13844kB
[ 274.626532] ? __run_timers+0x7da/0xc70
[ 274.631101] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 274.633429] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 274.637737] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 274.640935] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.645048] 413 total pagecache pages
[ 274.645063] 0 pages in swap cache
[ 274.648265] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.652216] Swap cache stats: add 0, delete 0, find 0/0
[ 274.661060] __run_timers+0x7e5/0xc70
[ 274.666488] Free swap = 0kB
[ 274.666499] Total swap = 0kB
[ 274.675096] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 274.679302] 1965979 pages RAM
[ 274.683104] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 274.686569] 0 pages HighMem/MovableOnly
[ 274.686578] 343323 pages reserved
[ 274.690815] ? graph_lock+0x170/0x170
[ 274.696159] 0 pages cma reserved
[ 274.699974] ? print_usage_bug+0xc0/0xc0
[ 274.703092] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 274.705969] ? lock_release+0x970/0x970
[ 274.705986] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 274.711402] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 274.714449] ? find_held_lock+0x36/0x1c0
[ 274.719436] syz-executor5 cpuset=
[ 274.723411] ? graph_lock+0x170/0x170
[ 274.726839] syz5
[ 274.730647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.733987] mems_allowed=0
[ 274.738050] ? check_preemption_disabled+0x48/0x200
[ 274.790886] ? __lock_is_held+0xb5/0x140
[ 274.794957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.800496] ? check_preemption_disabled+0x48/0x200
[ 274.805530] run_timer_softirq+0x52/0xb0
[ 274.809611] ? rcu_read_lock_sched_held+0x108/0x120
[ 274.814649] __do_softirq+0x30b/0xad8
[ 274.818473] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 274.823596] ? pvclock_read_flags+0x160/0x160
[ 274.828102] ? lapic_next_event+0x5a/0x90
[ 274.832266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.837806] ? check_preemption_disabled+0x48/0x200
[ 274.842841] ? check_preemption_disabled+0x48/0x200
[ 274.847877] ? kvm_clock_read+0x18/0x30
[ 274.851864] ? kvm_sched_clock_read+0x9/0x20
[ 274.856278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.861823] ? check_preemption_disabled+0x48/0x200
[ 274.866859] irq_exit+0x17f/0x1c0
[ 274.870357] smp_apic_timer_interrupt+0x1cb/0x760
[ 274.875218] ? smp_reschedule_interrupt+0x109/0x650
[ 274.880255] ? smp_call_function_single_interrupt+0x650/0x650
[ 274.886151] ? interrupt_entry+0xb5/0xf0
[ 274.890224] ? trace_hardirqs_off_caller+0xbb/0x300
[ 274.895244] ? trace_hardirqs_off_caller+0xbb/0x300
[ 274.900283] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 274.905174] ? trace_hardirqs_off+0x300/0x300
[ 274.909676] ? trace_hardirqs_off+0x300/0x300
[ 274.914179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.919720] ? check_preemption_disabled+0x48/0x200
[ 274.924743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.930295] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 274.935170] apic_timer_interrupt+0xf/0x20
[ 274.939402]
[ 274.941654] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 274.947370] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 274.966290] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 274.974020] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 274.981330] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 274.988608] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 274.995885] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 275.003155] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 275.010466] pr_cont_kernfs_name+0x54/0x60
[ 275.014707] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 275.020944] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 275.026316] ? mark_held_locks+0x130/0x130
[ 275.030553] ? mark_held_locks+0x130/0x130
[ 275.034796] dump_header+0x276/0xf72
[ 275.038528] ? pagefault_out_of_memory+0x197/0x197
[ 275.043465] ? mark_held_locks+0x130/0x130
[ 275.047704] ? __lock_acquire+0x7ec/0x4ec0
[ 275.051946] ? mem_cgroup_charge_statistics+0x780/0x780
[ 275.057320] ? print_usage_bug+0xc0/0xc0
[ 275.061382] ? print_usage_bug+0xc0/0xc0
[ 275.065453] ? graph_lock+0x170/0x170
[ 275.069255] ? graph_lock+0x170/0x170
[ 275.073059] ? print_usage_bug+0xc0/0xc0
[ 275.077131] ? print_usage_bug+0xc0/0xc0
[ 275.081210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.086758] ? find_held_lock+0x36/0x1c0
[ 275.090834] ? mark_held_locks+0xc7/0x130
[ 275.094991] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 275.100099] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 275.105216] ? lockdep_hardirqs_on+0x421/0x5c0
[ 275.109802] ? trace_hardirqs_on+0xbd/0x310
[ 275.114147] ? kasan_check_read+0x11/0x20
[ 275.118310] ? ___ratelimit+0x36f/0x655
[ 275.122293] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 275.127777] ? trace_hardirqs_on+0x310/0x310
[ 275.132678] ? lock_downgrade+0x900/0x900
[ 275.136839] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 275.141948] ? ___ratelimit+0xaa/0x655
[ 275.145843] ? idr_get_free+0xec0/0xec0
[ 275.149830] ? kasan_check_write+0x14/0x20
[ 275.154068] ? do_raw_spin_lock+0xc1/0x200
[ 275.158313] oom_kill_process.cold.27+0x10/0x903
[ 275.163074] ? graph_lock+0x170/0x170
[ 275.166880] ? _raw_spin_unlock+0x2c/0x50
[ 275.171032] ? oom_badness+0xe6/0xaa0
[ 275.174847] ? oom_evaluate_task+0x540/0x540
[ 275.179267] ? find_held_lock+0x36/0x1c0
[ 275.183363] ? out_of_memory+0x974/0x14c0
[ 275.187522] ? lock_downgrade+0x900/0x900
[ 275.191676] ? check_preemption_disabled+0x48/0x200
[ 275.196704] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 275.202505] ? kasan_check_read+0x11/0x20
[ 275.206672] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 275.211970] ? rcu_bh_qs+0xc0/0xc0
[ 275.215518] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 275.220563] ? oom_evaluate_task+0x302/0x540
[ 275.224992] out_of_memory+0xa86/0x14c0
[ 275.228982] ? oom_killer_disable+0x3a0/0x3a0
[ 275.233514] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 275.238467] ? __mutex_add_waiter+0x2a0/0x2a0
[ 275.242995] __alloc_pages_slowpath+0x2318/0x2d80
[ 275.247879] ? warn_alloc+0x120/0x120
[ 275.251683] ? __radix_tree_lookup+0x4c0/0x4c0
[ 275.256286] ? find_get_entry+0x2f2/0xc40
[ 275.260447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.266001] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 275.270967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 275.276523] ? should_fail+0x22d/0xd01
[ 275.280443] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 275.285570] ? __lock_is_held+0xb5/0x140
[ 275.289683] ? __lock_is_held+0xb5/0x140
[ 275.293766] ? ___might_sleep+0x1ed/0x300
[ 275.297930] ? lock_release+0x970/0x970
[ 275.301919] ? arch_local_save_flags+0x40/0x40
[ 275.306537] ? __might_sleep+0x95/0x190
[ 275.310528] __alloc_pages_nodemask+0xa80/0xde0
[ 275.315222] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 275.320253] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 275.326053] ? kasan_check_read+0x11/0x20
[ 275.330230] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 275.335520] ? graph_lock+0x170/0x170
[ 275.339332] ? print_usage_bug+0xc0/0xc0
[ 275.343398] ? graph_lock+0x170/0x170
[ 275.347205] ? graph_lock+0x170/0x170
[ 275.351012] ? __do_page_cache_readahead+0x7ce/0x980
[ 275.356134] ? find_held_lock+0x36/0x1c0
[ 275.360210] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 275.365760] alloc_pages_current+0x10c/0x210
[ 275.370171] ? lock_downgrade+0x900/0x900
[ 275.374329] __page_cache_alloc+0x38f/0x5b0
[ 275.378659] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 275.384469] ? kasan_check_read+0x11/0x20
[ 275.388639] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 275.393926] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 275.398599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 275.404159] ? check_preemption_disabled+0x48/0x200
[ 275.409195] filemap_fault+0x1594/0x25f0
[ 275.413274] ? __lock_page_or_retry+0xa00/0xa00
[ 275.417951] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 275.423747] ? kasan_check_read+0x11/0x20
[ 275.427908] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 275.433190] ? rcu_bh_qs+0xc0/0xc0
[ 275.436734] ? find_held_lock+0x36/0x1c0
[ 275.440806] ? filemap_map_pages+0xdea/0x1980
[ 275.445315] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 275.451139] ? find_get_pages_range_tag+0x1320/0x1320
[ 275.456345] ? rcu_bh_qs+0xc0/0xc0
[ 275.459897] ? unwind_dump+0x190/0x190
[ 275.463801] ? graph_lock+0x170/0x170
[ 275.467612] ? is_bpf_text_address+0xd3/0x170
[ 275.472134] ? __kernel_text_address+0xd/0x40
[ 275.476658] ? lock_acquire+0x1ed/0x520
[ 275.480655] ? ext4_filemap_fault+0x7a/0xad
[ 275.484996] ? lock_release+0x970/0x970
[ 275.488989] ? arch_local_save_flags+0x40/0x40
[ 275.493571] ? save_stack+0x43/0xd0
[ 275.497201] ? __kasan_slab_free+0x102/0x150
[ 275.501624] ? kasan_slab_free+0xe/0x10
[ 275.505611] ? kfree+0xcf/0x230
[ 275.508903] ? print_usage_bug+0xc0/0xc0
[ 275.512968] ? __vfs_read+0x117/0x9b0
[ 275.516824] ? down_read+0xb0/0x1d0
[ 275.520454] ? ext4_filemap_fault+0x7a/0xad
[ 275.524779] ? __down_interruptible+0x700/0x700
[ 275.529471] ext4_filemap_fault+0x82/0xad
[ 275.533635] __do_fault+0x100/0x6b0
[ 275.537270] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 275.542727] ? print_bad_pte+0x6c0/0x6c0
[ 275.546808] ? __kasan_slab_free+0x119/0x150
[ 275.551221] ? pmd_val+0x88/0x100
[ 275.554676] ? add_mm_counter_fast+0xd0/0xd0
[ 275.559085] ? pmd_val+0x88/0x100
[ 275.562554] ? add_mm_counter_fast+0xd0/0xd0
[ 275.566976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 275.572526] __handle_mm_fault+0x3709/0x53e0
[ 275.577137] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 275.581995] ? graph_lock+0x170/0x170
[ 275.585801] ? print_usage_bug+0xc0/0xc0
[ 275.589872] ? graph_lock+0x170/0x170
[ 275.593675] ? graph_lock+0x170/0x170
[ 275.597504] ? handle_mm_fault+0x42a/0xc70
[ 275.601746] ? lock_downgrade+0x900/0x900
[ 275.605902] ? check_preemption_disabled+0x48/0x200
[ 275.610937] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 275.616747] ? kasan_check_read+0x11/0x20
[ 275.620911] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 275.626208] ? rcu_bh_qs+0xc0/0xc0
[ 275.629763] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 275.635247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 275.640810] ? check_preemption_disabled+0x48/0x200
[ 275.645860] handle_mm_fault+0x54f/0xc70
[ 275.649943] ? __handle_mm_fault+0x53e0/0x53e0
[ 275.654552] ? find_vma+0x34/0x190
[ 275.658114] __do_page_fault+0x67d/0xed0
[ 275.662213] ? mm_fault_error+0x380/0x380
[ 275.666363] ? trace_hardirqs_off+0xb8/0x300
[ 275.670788] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 275.676165] ? trace_hardirqs_on+0x310/0x310
[ 275.680589] do_page_fault+0xf2/0x7e0
[ 275.684394] ? vmalloc_sync_all+0x30/0x30
[ 275.688551] ? error_entry+0x70/0xd0
[ 275.692271] ? trace_hardirqs_off_caller+0xbb/0x300
[ 275.697310] ? trace_hardirqs_on_caller+0xc0/0x300
[ 275.702247] ? syscall_return_slowpath+0x5e0/0x5e0
[ 275.707196] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 275.712056] ? trace_hardirqs_off+0x300/0x300
[ 275.716554] ? trace_hardirqs_off_caller+0x300/0x300
[ 275.721681] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 275.726704] ? prepare_exit_to_usermode+0x291/0x3b0
[ 275.731729] ? page_fault+0x8/0x30
[ 275.735281] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 275.740152] ? page_fault+0x8/0x30
[ 275.743713] page_fault+0x1e/0x30
[ 275.747171] RIP: 0033:0x7f1f893111fd
[ 275.750898] Code: Bad RIP value.
[ 275.754264] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 275.759649] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 275.766929] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 275.774204] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 275.781482] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 275.788759] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 275.796063] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 275.796145] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 275.803278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 275.803284] Call Trace:
[ 275.803292]
[ 275.803311] dump_stack+0x1c4/0x2b4
[ 275.803329] ? dump_stack_print_info.cold.2+0x52/0x52
[ 275.809875] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 275.819180] warn_alloc.cold.118+0xb7/0x1bd
[ 275.821739] rsyslogd cpuset=
[ 275.823885] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 275.827492] /
[ 275.832677] ? lock_downgrade+0x900/0x900
[ 275.842713] mems_allowed=0
[ 275.847041] ? trace_hardirqs_off+0xb8/0x300
[ 275.868036] ? trace_hardirqs_off+0xb8/0x300
[ 275.872463] __alloc_pages_slowpath+0x2667/0x2d80
[ 275.877348] ? warn_alloc+0x120/0x120
[ 275.881171] ? warn_alloc+0x120/0x120
[ 275.884978] ? print_usage_bug+0xc0/0xc0
[ 275.889048] ? warn_alloc+0x120/0x120
[ 275.892852] ? print_usage_bug+0xc0/0xc0
[ 275.896918] ? __lock_acquire+0x7ec/0x4ec0
[ 275.901167] ? __lock_acquire+0x7ec/0x4ec0
[ 275.905421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 275.910972] ? should_fail+0x22d/0xd01
[ 275.914868] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 275.919984] ? __lock_acquire+0x7ec/0x4ec0
[ 275.924236] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 275.929353] ? __lock_acquire+0x7ec/0x4ec0
[ 275.933598] ? should_fail+0x22d/0xd01
[ 275.937511] ? mark_held_locks+0x130/0x130
[ 275.941767] ? mark_held_locks+0x130/0x130
[ 275.946072] ? graph_lock+0x170/0x170
[ 275.949898] ? graph_lock+0x170/0x170
[ 275.953719] ? graph_lock+0x170/0x170
[ 275.957534] ? print_usage_bug+0xc0/0xc0
[ 275.961602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.967173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.972719] ? check_preemption_disabled+0x48/0x200
[ 275.977743] ? check_preemption_disabled+0x48/0x200
[ 275.982803] ? __lock_is_held+0xb5/0x140
[ 275.986878] __alloc_pages_nodemask+0xa80/0xde0
[ 275.991558] ? graph_lock+0x170/0x170
[ 275.995372] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 276.000389] ? graph_lock+0x170/0x170
[ 276.004222] ? find_held_lock+0x36/0x1c0
[ 276.008301] ? ____cache_alloc_node+0x1c7/0x1e0
[ 276.012984] ? lock_downgrade+0x900/0x900
[ 276.017172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.022749] cache_grow_begin+0x91/0x8c0
[ 276.027333] ? do_raw_spin_unlock+0xa7/0x2f0
[ 276.031757] fallback_alloc+0x203/0x2e0
[ 276.035741] ____cache_alloc_node+0x1c7/0x1e0
[ 276.040249] kmem_cache_alloc_node+0xe3/0x730
[ 276.044753] ? ipv6_get_ifaddr+0x42e/0x620
[ 276.049002] __alloc_skb+0x119/0x770
[ 276.052724] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 276.058013] ? skb_scrub_packet+0x490/0x490
[ 276.062339] ? lock_downgrade+0x900/0x900
[ 276.066501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.072042] ? refcount_sub_and_test_checked+0x203/0x310
[ 276.077501] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 276.082955] ? addrconf_rs_timer+0x6f0/0x6f0
[ 276.087379] ndisc_alloc_skb+0x144/0x340
[ 276.091448] ndisc_send_rs+0x331/0x6e0
[ 276.095349] addrconf_rs_timer+0x3c0/0x6f0
[ 276.099596] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.103852] call_timer_fn+0x272/0x920
[ 276.107745] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.111988] ? process_timeout+0x40/0x40
[ 276.116052] ? find_held_lock+0x36/0x1c0
[ 276.120138] ? __run_timers+0x7da/0xc70
[ 276.124138] ? _raw_spin_unlock_irq+0x27/0x80
[ 276.128640] ? _raw_spin_unlock_irq+0x27/0x80
[ 276.133152] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.137397] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 276.141988] ? trace_hardirqs_on+0xbd/0x310
[ 276.146311] ? kasan_check_read+0x11/0x20
[ 276.150464] ? __run_timers+0x7da/0xc70
[ 276.154445] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 276.159906] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.164169] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.168465] __run_timers+0x7e5/0xc70
[ 276.172307] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 276.177698] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 276.182733] ? graph_lock+0x170/0x170
[ 276.186578] ? enqueue_hrtimer+0x1a5/0x560
[ 276.190832] ? lock_release+0x970/0x970
[ 276.194841] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 276.200053] ? find_held_lock+0x36/0x1c0
[ 276.204143] ? graph_lock+0x170/0x170
[ 276.207962] ? pvclock_read_flags+0x160/0x160
[ 276.212463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.218005] ? check_preemption_disabled+0x48/0x200
[ 276.223041] ? __lock_is_held+0xb5/0x140
[ 276.227111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.232688] ? check_preemption_disabled+0x48/0x200
[ 276.237737] run_timer_softirq+0x52/0xb0
[ 276.241817] ? rcu_read_lock_sched_held+0x108/0x120
[ 276.246856] __do_softirq+0x30b/0xad8
[ 276.250677] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 276.255793] ? pvclock_read_flags+0x160/0x160
[ 276.260333] ? lapic_next_event+0x5a/0x90
[ 276.264507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.270072] ? check_preemption_disabled+0x48/0x200
[ 276.275101] ? check_preemption_disabled+0x48/0x200
[ 276.280176] ? kvm_clock_read+0x18/0x30
[ 276.284167] ? kvm_sched_clock_read+0x9/0x20
[ 276.288590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.294150] ? check_preemption_disabled+0x48/0x200
[ 276.299204] irq_exit+0x17f/0x1c0
[ 276.302675] smp_apic_timer_interrupt+0x1cb/0x760
[ 276.307526] ? smp_reschedule_interrupt+0x109/0x650
[ 276.312569] ? smp_call_function_single_interrupt+0x650/0x650
[ 276.318556] ? interrupt_entry+0xb5/0xf0
[ 276.322637] ? trace_hardirqs_off_caller+0xbb/0x300
[ 276.327659] ? trace_hardirqs_off_caller+0xbb/0x300
[ 276.332694] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 276.337543] ? trace_hardirqs_off+0x300/0x300
[ 276.342038] ? trace_hardirqs_off+0x300/0x300
[ 276.346536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.352075] ? check_preemption_disabled+0x48/0x200
[ 276.357091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.362654] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 276.367516] apic_timer_interrupt+0xf/0x20
[ 276.371747]
[ 276.373994] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 276.378930] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 276.397844] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 276.405569] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 276.412841] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 276.420109] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 276.427391] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 276.434673] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 276.441991] skb_clone+0x1bb/0x500
[ 276.445535] ? skb_split+0x11e0/0x11e0
[ 276.449427] ? preempt_notifier_register+0x200/0x200
[ 276.454534] ? __switch_to_asm+0x34/0x70
[ 276.458605] ? __switch_to_asm+0x34/0x70
[ 276.462678] ? lockdep_hardirqs_on+0x421/0x5c0
[ 276.467273] bpf_clone_redirect+0xb9/0x490
[ 276.471512] ? trace_hardirqs_off_caller+0x300/0x300
[ 276.476631] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 276.481662] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 276.486458] ? find_held_lock+0x36/0x1c0
[ 276.490531] ? lock_acquire+0x1ed/0x520
[ 276.494505] ? bpf_test_run+0x32e/0x5a0
[ 276.498486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.504030] ? check_preemption_disabled+0x48/0x200
[ 276.509052] ? kasan_check_read+0x11/0x20
[ 276.513212] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 276.518494] ? rcu_bh_qs+0xc0/0xc0
[ 276.522043] ? preempt_schedule+0x4d/0x60
[ 276.526200] ? ___preempt_schedule+0x16/0x18
[ 276.530623] ? bpf_test_run+0x1c0/0x5a0
[ 276.534633] ? netlink_diag_dump+0x2a0/0x2a0
[ 276.539054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 276.544593] ? bpf_test_init.isra.9+0x70/0x100
[ 276.549182] ? bpf_prog_test_run_skb+0x634/0xb40
[ 276.553953] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 276.558794] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 276.564335] ? fput+0x130/0x1a0
[ 276.567707] ? __bpf_prog_get+0x9b/0x290
[ 276.571772] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 276.576620] ? bpf_prog_test_run+0x130/0x1a0
[ 276.581041] ? __x64_sys_bpf+0x3d8/0x510
[ 276.585103] ? bpf_prog_get+0x20/0x20
[ 276.588930] ? ksys_ioctl+0x81/0xd0
[ 276.592571] ? do_syscall_64+0x1b9/0x820
[ 276.596633] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 276.602007] ? syscall_return_slowpath+0x5e0/0x5e0
[ 276.606939] ? trace_hardirqs_off+0x300/0x300
[ 276.611436] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 276.616453] ? recalc_sigpending_tsk+0x180/0x180
[ 276.621222] ? kasan_check_write+0x14/0x20
[ 276.625486] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 276.630360] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 276.635742] warn_alloc_show_mem: 1 callbacks suppressed
[ 276.635755] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 276.635757] Mem-Info:
[ 276.635788] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 276.635788] active_file:19 inactive_file:15 isolated_file:0
[ 276.635788] unevictable:0 dirty:0 writeback:0 unstable:0
[ 276.635788] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 276.635788] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 276.635788] free:13588 free_pcp:232 free_cma:0
[ 276.641155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 276.647931] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 276.650329] Call Trace:
[ 276.683206] Node 0
[ 276.692562]
[ 276.720242] 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
[ 276.722807] dump_stack+0x1c4/0x2b4
[ 276.725017] lowmem_reserve[]:
[ 276.727169] ? dump_stack_print_info.cold.2+0x52/0x52
[ 276.752652] 0
[ 276.756289] warn_alloc.cold.118+0xb7/0x1bd
[ 276.759365] 2815
[ 276.764556] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 276.766334] 6318
[ 276.770660] ? lock_downgrade+0x900/0x900
[ 276.772702] 6318
[ 276.777568] ? trace_hardirqs_off+0xb8/0x300
[ 276.783759] ? trace_hardirqs_off+0xb8/0x300
[ 276.785799] Node 0
[ 276.790208] __alloc_pages_slowpath+0x2667/0x2d80
[ 276.794613] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 276.796845] ? warn_alloc+0x120/0x120
[ 276.801634] lowmem_reserve[]: 0
[ 276.828825] ? warn_alloc+0x120/0x120
[ 276.832604] 0
[ 276.835880] ? print_usage_bug+0xc0/0xc0
[ 276.839659] 3503
[ 276.841462] ? warn_alloc+0x120/0x120
[ 276.845491] 3503
[ 276.847561] ? print_usage_bug+0xc0/0xc0
[ 276.851342] Node 0
[ 276.853404] ? __lock_acquire+0x7ec/0x4ec0
[ 276.857469] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 276.859681] ? __lock_acquire+0x7ec/0x4ec0
[ 276.863888] lowmem_reserve[]: 0
[ 276.892268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 276.896477] 0
[ 276.899753] ? should_fail+0x22d/0xd01
[ 276.905263] 0 0
[ 276.907075] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 276.910942] Node 0
[ 276.912919] ? __lock_acquire+0x7ec/0x4ec0
[ 276.917990] DMA: 1*4kB
[ 276.920234] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 276.924447] (U)
[ 276.927029] ? __lock_acquire+0x7ec/0x4ec0
[ 276.932102] 0*8kB 0*16kB
[ 276.934098] ? should_fail+0x22d/0xd01
[ 276.938310] 1*32kB
[ 276.941076] ? mark_held_locks+0x130/0x130
[ 276.944942] (U)
[ 276.947179] ? mark_held_locks+0x130/0x130
[ 276.951387] 2*64kB (U)
[ 276.953372] ? graph_lock+0x170/0x170
[ 276.957588] 1*128kB
[ 276.960168] ? graph_lock+0x170/0x170
[ 276.963938] (U) 1*256kB
[ 276.966271] ? graph_lock+0x170/0x170
[ 276.970052] (U)
[ 276.972746] ? print_usage_bug+0xc0/0xc0
[ 276.976525] 0*512kB
[ 276.978502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.982537] 1*1024kB
[ 276.984857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.990371] (U)
[ 276.992794] ? check_preemption_disabled+0x48/0x200
[ 276.998307] 1*2048kB
[ 277.000280] ? check_preemption_disabled+0x48/0x200
[ 277.005273] (M)
[ 277.007686] ? __lock_is_held+0xb5/0x140
[ 277.012674] 3*4096kB
[ 277.014653] __alloc_pages_nodemask+0xa80/0xde0
[ 277.018676] (M) = 15908kB
[ 277.021098] ? graph_lock+0x170/0x170
[ 277.025751] Node 0
[ 277.028504] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 277.032273] DMA32: 4*4kB
[ 277.034515] ? graph_lock+0x170/0x170
[ 277.039509] (ME)
[ 277.042271] ? find_held_lock+0x36/0x1c0
[ 277.046038] 3*8kB (ME)
[ 277.048114] ? ____cache_alloc_node+0x1c7/0x1e0
[ 277.052163] 3*16kB
[ 277.054744] ? lock_downgrade+0x900/0x900
[ 277.059389] (UME)
[ 277.061629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.065752] 3*32kB
[ 277.067904] cache_grow_begin+0x91/0x8c0
[ 277.073414] (UME)
[ 277.075679] ? do_raw_spin_unlock+0xa7/0x2f0
[ 277.079719] 4*64kB
[ 277.081871] fallback_alloc+0x203/0x2e0
[ 277.086277] (UME)
[ 277.088517] ____cache_alloc_node+0x1c7/0x1e0
[ 277.092466] 5*128kB
[ 277.094614] kmem_cache_alloc_node+0xe3/0x730
[ 277.099081] (UME)
[ 277.101407] ? ipv6_get_ifaddr+0x42e/0x620
[ 277.105878] 4*256kB
[ 277.108030] __alloc_skb+0x119/0x770
[ 277.112234] (UME)
[ 277.114818] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 277.118503] 4*512kB (ME)
[ 277.120669] ? skb_scrub_packet+0x490/0x490
[ 277.125921] 4*1024kB
[ 277.128673] ? lock_downgrade+0x900/0x900
[ 277.133218] (ME) 2*2048kB
[ 277.135654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.139764] (ME)
[ 277.142606] ? refcount_sub_and_test_checked+0x203/0x310
[ 277.148115] 3*4096kB (M)
[ 277.150223] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 277.155655] = 24632kB
[ 277.158506] ? addrconf_rs_timer+0x6f0/0x6f0
[ 277.163935] Node 0
[ 277.166351] ndisc_alloc_skb+0x144/0x340
[ 277.170727] Normal:
[ 277.172965] ndisc_send_rs+0x331/0x6e0
[ 277.177006] 959*4kB
[ 277.179327] addrconf_rs_timer+0x3c0/0x6f0
[ 277.183188] (ME)
[ 277.185513] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.189719] 437*8kB (UME)
[ 277.191800] call_timer_fn+0x272/0x920
[ 277.195997] 173*16kB (UME)
[ 277.198848] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.202712] 89*32kB
[ 277.205646] ? process_timeout+0x40/0x40
[ 277.209848] (UME)
[ 277.212168] ? find_held_lock+0x36/0x1c0
[ 277.216210] 14*64kB
[ 277.218361] ? mark_held_locks+0xc7/0x130
[ 277.222392] (UM)
[ 277.224801] ? _raw_spin_unlock_irq+0x27/0x80
[ 277.228924] 0*128kB
[ 277.230981] ? _raw_spin_unlock_irq+0x27/0x80
[ 277.235450] 0*256kB 0*512kB
[ 277.237781] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.242252] 0*1024kB 0*2048kB
[ 277.245281] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 277.249491] 0*4096kB
[ 277.252683] ? trace_hardirqs_on+0xbd/0x310
[ 277.257244] = 13844kB
[ 277.259656] ? kasan_check_read+0x11/0x20
[ 277.263975] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 277.266394] ? __run_timers+0x7da/0xc70
[ 277.270523] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 277.279444] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 277.283394] 413 total pagecache pages
[ 277.291966] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.297395] 0 pages in swap cache
[ 277.301199] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.305407] Swap cache stats: add 0, delete 0, find 0/0
[ 277.305417] Free swap = 0kB
[ 277.308870] __run_timers+0x7e5/0xc70
[ 277.313084] Total swap = 0kB
[ 277.318453] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 277.321440] 1965979 pages RAM
[ 277.325238] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 277.328230] 0 pages HighMem/MovableOnly
[ 277.328239] 343323 pages reserved
[ 277.333597] ? graph_lock+0x170/0x170
[ 277.336683] 0 pages cma reserved
[ 277.341693] ? print_usage_bug+0xc0/0xc0
[ 277.345707] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 277.349089] ? lock_release+0x970/0x970
[ 277.349106] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 277.352956] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 277.356263] ? find_held_lock+0x36/0x1c0
[ 277.360299] syz-executor5 cpuset=
[ 277.366786] ? graph_lock+0x170/0x170
[ 277.370738] syz5
[ 277.375928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.386385] mems_allowed=0
[ 277.408097] ? check_preemption_disabled+0x48/0x200
[ 277.413145] ? __lock_is_held+0xb5/0x140
[ 277.417218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.422759] ? check_preemption_disabled+0x48/0x200
[ 277.427788] run_timer_softirq+0x52/0xb0
[ 277.431851] ? rcu_read_lock_sched_held+0x108/0x120
[ 277.436872] __do_softirq+0x30b/0xad8
[ 277.440686] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 277.445885] ? pvclock_read_flags+0x160/0x160
[ 277.450383] ? lapic_next_event+0x5a/0x90
[ 277.454541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.460099] ? check_preemption_disabled+0x48/0x200
[ 277.465133] ? check_preemption_disabled+0x48/0x200
[ 277.470169] ? kvm_clock_read+0x18/0x30
[ 277.474161] ? kvm_sched_clock_read+0x9/0x20
[ 277.478582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.484136] ? check_preemption_disabled+0x48/0x200
[ 277.489177] irq_exit+0x17f/0x1c0
[ 277.492650] smp_apic_timer_interrupt+0x1cb/0x760
[ 277.497499] ? smp_reschedule_interrupt+0x109/0x650
[ 277.502518] ? smp_call_function_single_interrupt+0x650/0x650
[ 277.508404] ? interrupt_entry+0xb5/0xf0
[ 277.512470] ? trace_hardirqs_off_caller+0xbb/0x300
[ 277.517487] ? trace_hardirqs_off_caller+0xbb/0x300
[ 277.522505] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 277.527348] ? trace_hardirqs_off+0x300/0x300
[ 277.531843] ? trace_hardirqs_off+0x300/0x300
[ 277.536342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.541879] ? check_preemption_disabled+0x48/0x200
[ 277.546906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.552454] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 277.557310] apic_timer_interrupt+0xf/0x20
[ 277.561543]
[ 277.563787] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 277.569498] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 277.588400] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 277.596114] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 277.603394] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 277.610664] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 277.617934] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 277.625204] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 277.632511] pr_cont_kernfs_name+0x54/0x60
[ 277.636782] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 277.643016] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 277.648388] ? mark_held_locks+0x130/0x130
[ 277.652629] ? mark_held_locks+0x130/0x130
[ 277.656880] dump_header+0x276/0xf72
[ 277.660612] ? pagefault_out_of_memory+0x197/0x197
[ 277.665557] ? mark_held_locks+0x130/0x130
[ 277.669795] ? __lock_acquire+0x7ec/0x4ec0
[ 277.674035] ? mem_cgroup_charge_statistics+0x780/0x780
[ 277.679400] ? print_usage_bug+0xc0/0xc0
[ 277.683467] ? print_usage_bug+0xc0/0xc0
[ 277.687539] ? graph_lock+0x170/0x170
[ 277.691338] ? graph_lock+0x170/0x170
[ 277.695146] ? print_usage_bug+0xc0/0xc0
[ 277.699208] ? print_usage_bug+0xc0/0xc0
[ 277.703279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.708826] ? find_held_lock+0x36/0x1c0
[ 277.712900] ? mark_held_locks+0xc7/0x130
[ 277.717053] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 277.722162] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 277.727271] ? lockdep_hardirqs_on+0x421/0x5c0
[ 277.731861] ? trace_hardirqs_on+0xbd/0x310
[ 277.736184] ? kasan_check_read+0x11/0x20
[ 277.740335] ? ___ratelimit+0x36f/0x655
[ 277.744312] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 277.749767] ? trace_hardirqs_on+0x310/0x310
[ 277.754183] ? lock_downgrade+0x900/0x900
[ 277.758341] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 277.763456] ? ___ratelimit+0xaa/0x655
[ 277.767348] ? idr_get_free+0xec0/0xec0
[ 277.771322] ? kasan_check_write+0x14/0x20
[ 277.775562] ? do_raw_spin_lock+0xc1/0x200
[ 277.779811] oom_kill_process.cold.27+0x10/0x903
[ 277.784569] ? graph_lock+0x170/0x170
[ 277.788372] ? _raw_spin_unlock+0x2c/0x50
[ 277.792520] ? oom_badness+0xe6/0xaa0
[ 277.796332] ? oom_evaluate_task+0x540/0x540
[ 277.800747] ? find_held_lock+0x36/0x1c0
[ 277.804818] ? out_of_memory+0x974/0x14c0
[ 277.808970] ? lock_downgrade+0x900/0x900
[ 277.813129] ? check_preemption_disabled+0x48/0x200
[ 277.818167] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 277.823966] ? kasan_check_read+0x11/0x20
[ 277.828129] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 277.833412] ? rcu_bh_qs+0xc0/0xc0
[ 277.836964] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 277.841984] ? oom_evaluate_task+0x302/0x540
[ 277.846404] out_of_memory+0xa86/0x14c0
[ 277.850393] ? oom_killer_disable+0x3a0/0x3a0
[ 277.854893] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 277.859828] ? __mutex_add_waiter+0x2a0/0x2a0
[ 277.864339] __alloc_pages_slowpath+0x2318/0x2d80
[ 277.869221] ? warn_alloc+0x120/0x120
[ 277.873022] ? __radix_tree_lookup+0x4c0/0x4c0
[ 277.877622] ? find_get_entry+0x2f2/0xc40
[ 277.881790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.887333] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 277.892266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 277.897806] ? should_fail+0x22d/0xd01
[ 277.901700] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 277.906806] ? __lock_is_held+0xb5/0x140
[ 277.910896] ? __lock_is_held+0xb5/0x140
[ 277.914976] ? ___might_sleep+0x1ed/0x300
[ 277.919133] ? lock_release+0x970/0x970
[ 277.923127] ? arch_local_save_flags+0x40/0x40
[ 277.933463] ? __might_sleep+0x95/0x190
[ 277.937455] __alloc_pages_nodemask+0xa80/0xde0
[ 277.942147] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 277.947261] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 277.953057] ? kasan_check_read+0x11/0x20
[ 277.957214] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 277.962496] ? graph_lock+0x170/0x170
[ 277.966302] ? print_usage_bug+0xc0/0xc0
[ 277.970372] ? graph_lock+0x170/0x170
[ 277.974174] ? graph_lock+0x170/0x170
[ 277.977977] ? __do_page_cache_readahead+0x7ce/0x980
[ 277.983093] ? find_held_lock+0x36/0x1c0
[ 277.987174] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 277.992723] alloc_pages_current+0x10c/0x210
[ 277.997152] ? lock_downgrade+0x900/0x900
[ 278.001314] __page_cache_alloc+0x38f/0x5b0
[ 278.005649] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 278.011447] ? kasan_check_read+0x11/0x20
[ 278.015600] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 278.020891] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 278.025763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.031302] ? check_preemption_disabled+0x48/0x200
[ 278.036333] filemap_fault+0x1594/0x25f0
[ 278.040411] ? __lock_page_or_retry+0xa00/0xa00
[ 278.045085] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 278.050888] ? kasan_check_read+0x11/0x20
[ 278.055037] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 278.060318] ? rcu_bh_qs+0xc0/0xc0
[ 278.063864] ? find_held_lock+0x36/0x1c0
[ 278.067935] ? filemap_map_pages+0xdea/0x1980
[ 278.072449] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 278.078262] ? find_get_pages_range_tag+0x1320/0x1320
[ 278.083453] ? rcu_bh_qs+0xc0/0xc0
[ 278.086997] ? unwind_dump+0x190/0x190
[ 278.090889] ? graph_lock+0x170/0x170
[ 278.094697] ? is_bpf_text_address+0xd3/0x170
[ 278.099207] ? __kernel_text_address+0xd/0x40
[ 278.103720] ? lock_acquire+0x1ed/0x520
[ 278.107717] ? ext4_filemap_fault+0x7a/0xad
[ 278.112051] ? lock_release+0x970/0x970
[ 278.116028] ? arch_local_save_flags+0x40/0x40
[ 278.120609] ? save_stack+0x43/0xd0
[ 278.124243] ? __kasan_slab_free+0x102/0x150
[ 278.128653] ? kasan_slab_free+0xe/0x10
[ 278.132639] ? kfree+0xcf/0x230
[ 278.135950] ? print_usage_bug+0xc0/0xc0
[ 278.140026] ? __vfs_read+0x117/0x9b0
[ 278.143856] ? down_read+0xb0/0x1d0
[ 278.147484] ? ext4_filemap_fault+0x7a/0xad
[ 278.151809] ? __down_interruptible+0x700/0x700
[ 278.156499] ext4_filemap_fault+0x82/0xad
[ 278.160659] __do_fault+0x100/0x6b0
[ 278.164292] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 278.169745] ? print_bad_pte+0x6c0/0x6c0
[ 278.173809] ? __kasan_slab_free+0x119/0x150
[ 278.178225] ? pmd_val+0x88/0x100
[ 278.181681] ? add_mm_counter_fast+0xd0/0xd0
[ 278.186091] ? pmd_val+0x88/0x100
[ 278.189558] ? add_mm_counter_fast+0xd0/0xd0
[ 278.193975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.199526] __handle_mm_fault+0x3709/0x53e0
[ 278.203953] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 278.208803] ? graph_lock+0x170/0x170
[ 278.212610] ? print_usage_bug+0xc0/0xc0
[ 278.216681] ? graph_lock+0x170/0x170
[ 278.220484] ? graph_lock+0x170/0x170
[ 278.224316] ? handle_mm_fault+0x42a/0xc70
[ 278.228555] ? lock_downgrade+0x900/0x900
[ 278.232704] ? check_preemption_disabled+0x48/0x200
[ 278.237735] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 278.243534] ? kasan_check_read+0x11/0x20
[ 278.247705] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 278.253002] ? rcu_bh_qs+0xc0/0xc0
[ 278.256547] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 278.262000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.267538] ? check_preemption_disabled+0x48/0x200
[ 278.274395] handle_mm_fault+0x54f/0xc70
[ 278.278473] ? __handle_mm_fault+0x53e0/0x53e0
[ 278.283064] ? find_vma+0x34/0x190
[ 278.286621] __do_page_fault+0x67d/0xed0
[ 278.290708] ? mm_fault_error+0x380/0x380
[ 278.294863] ? trace_hardirqs_off+0xb8/0x300
[ 278.299282] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 278.304655] ? trace_hardirqs_on+0x310/0x310
[ 278.309073] do_page_fault+0xf2/0x7e0
[ 278.312907] ? vmalloc_sync_all+0x30/0x30
[ 278.317075] ? error_entry+0x70/0xd0
[ 278.320792] ? trace_hardirqs_off_caller+0xbb/0x300
[ 278.325816] ? trace_hardirqs_on_caller+0xc0/0x300
[ 278.330750] ? syscall_return_slowpath+0x5e0/0x5e0
[ 278.335678] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 278.340528] ? trace_hardirqs_off+0x300/0x300
[ 278.345026] ? trace_hardirqs_off_caller+0x300/0x300
[ 278.350148] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 278.355177] ? prepare_exit_to_usermode+0x291/0x3b0
[ 278.360203] ? page_fault+0x8/0x30
[ 278.363753] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 278.368602] ? page_fault+0x8/0x30
[ 278.372173] page_fault+0x1e/0x30
[ 278.375629] RIP: 0033:0x7f1f893111fd
[ 278.379363] Code: Bad RIP value.
[ 278.382726] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 278.388091] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 278.395365] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 278.402639] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 278.409912] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 278.417179] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 278.424485] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 278.424554] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 278.431679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 278.431689] Call Trace:
[ 278.438276] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 278.447526]
[ 278.450098] rsyslogd cpuset=
[ 278.460169] dump_stack+0x1c4/0x2b4
[ 278.462298] /
[ 278.465341] ? dump_stack_print_info.cold.2+0x52/0x52
[ 278.468948] mems_allowed=0
[ 278.470667] warn_alloc.cold.118+0xb7/0x1bd
[ 278.483157] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 278.488006] ? lock_downgrade+0x900/0x900
[ 278.492172] ? trace_hardirqs_off+0xb8/0x300
[ 278.496592] ? trace_hardirqs_off+0xb8/0x300
[ 278.501012] __alloc_pages_slowpath+0x2667/0x2d80
[ 278.505891] ? warn_alloc+0x120/0x120
[ 278.509704] ? warn_alloc+0x120/0x120
[ 278.513512] ? print_usage_bug+0xc0/0xc0
[ 278.517573] ? warn_alloc+0x120/0x120
[ 278.521376] ? print_usage_bug+0xc0/0xc0
[ 278.525441] ? __lock_acquire+0x7ec/0x4ec0
[ 278.529675] ? __lock_acquire+0x7ec/0x4ec0
[ 278.533915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.539459] ? should_fail+0x22d/0xd01
[ 278.543353] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 278.548461] ? __lock_acquire+0x7ec/0x4ec0
[ 278.552701] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 278.557802] ? __lock_acquire+0x7ec/0x4ec0
[ 278.562038] ? should_fail+0x22d/0xd01
[ 278.565937] ? mark_held_locks+0x130/0x130
[ 278.570202] ? mark_held_locks+0x130/0x130
[ 278.574442] ? graph_lock+0x170/0x170
[ 278.578246] ? graph_lock+0x170/0x170
[ 278.582054] ? graph_lock+0x170/0x170
[ 278.585857] ? print_usage_bug+0xc0/0xc0
[ 278.589922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.595464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.601003] ? check_preemption_disabled+0x48/0x200
[ 278.606020] ? check_preemption_disabled+0x48/0x200
[ 278.611048] ? __lock_is_held+0xb5/0x140
[ 278.615129] __alloc_pages_nodemask+0xa80/0xde0
[ 278.619834] ? graph_lock+0x170/0x170
[ 278.623644] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 278.628663] ? graph_lock+0x170/0x170
[ 278.632486] ? find_held_lock+0x36/0x1c0
[ 278.636558] ? ____cache_alloc_node+0x1c7/0x1e0
[ 278.641230] ? lock_downgrade+0x900/0x900
[ 278.645389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.650944] cache_grow_begin+0x91/0x8c0
[ 278.655033] ? do_raw_spin_unlock+0xa7/0x2f0
[ 278.659451] fallback_alloc+0x203/0x2e0
[ 278.663437] ____cache_alloc_node+0x1c7/0x1e0
[ 278.667943] kmem_cache_alloc_node+0xe3/0x730
[ 278.672454] ? ipv6_get_ifaddr+0x42e/0x620
[ 278.676702] __alloc_skb+0x119/0x770
[ 278.680418] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 278.685701] ? skb_scrub_packet+0x490/0x490
[ 278.690026] ? lock_downgrade+0x900/0x900
[ 278.694192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.699735] ? refcount_sub_and_test_checked+0x203/0x310
[ 278.705201] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 278.710658] ? addrconf_rs_timer+0x6f0/0x6f0
[ 278.715087] ndisc_alloc_skb+0x144/0x340
[ 278.719176] ndisc_send_rs+0x331/0x6e0
[ 278.723082] addrconf_rs_timer+0x3c0/0x6f0
[ 278.727329] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.731594] call_timer_fn+0x272/0x920
[ 278.735488] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.739728] ? process_timeout+0x40/0x40
[ 278.743795] ? find_held_lock+0x36/0x1c0
[ 278.747870] ? __run_timers+0x7da/0xc70
[ 278.751851] ? _raw_spin_unlock_irq+0x27/0x80
[ 278.756347] ? _raw_spin_unlock_irq+0x27/0x80
[ 278.760845] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.765081] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 278.769670] ? trace_hardirqs_on+0xbd/0x310
[ 278.773993] ? kasan_check_read+0x11/0x20
[ 278.778154] ? __run_timers+0x7da/0xc70
[ 278.782147] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 278.787613] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.791855] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.796098] __run_timers+0x7e5/0xc70
[ 278.799927] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 278.805298] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 278.810316] ? graph_lock+0x170/0x170
[ 278.814139] ? enqueue_hrtimer+0x1a5/0x560
[ 278.818380] ? lock_release+0x970/0x970
[ 278.822357] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 278.827559] ? find_held_lock+0x36/0x1c0
[ 278.831625] ? graph_lock+0x170/0x170
[ 278.835434] ? pvclock_read_flags+0x160/0x160
[ 278.839936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.845479] ? check_preemption_disabled+0x48/0x200
[ 278.850513] ? __lock_is_held+0xb5/0x140
[ 278.854582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.860130] ? check_preemption_disabled+0x48/0x200
[ 278.865177] run_timer_softirq+0x52/0xb0
[ 278.869249] ? rcu_read_lock_sched_held+0x108/0x120
[ 278.874273] __do_softirq+0x30b/0xad8
[ 278.878086] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 278.883220] ? pvclock_read_flags+0x160/0x160
[ 278.887728] ? lapic_next_event+0x5a/0x90
[ 278.891894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.897435] ? check_preemption_disabled+0x48/0x200
[ 278.902453] ? check_preemption_disabled+0x48/0x200
[ 278.907478] ? kvm_clock_read+0x18/0x30
[ 278.911453] ? kvm_sched_clock_read+0x9/0x20
[ 278.915866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.921404] ? check_preemption_disabled+0x48/0x200
[ 278.926437] irq_exit+0x17f/0x1c0
[ 278.929897] smp_apic_timer_interrupt+0x1cb/0x760
[ 278.934747] ? smp_reschedule_interrupt+0x109/0x650
[ 278.939774] ? smp_call_function_single_interrupt+0x650/0x650
[ 278.945666] ? interrupt_entry+0xb5/0xf0
[ 278.949730] ? trace_hardirqs_off_caller+0xbb/0x300
[ 278.954746] ? trace_hardirqs_off_caller+0xbb/0x300
[ 278.959768] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 278.964613] ? trace_hardirqs_off+0x300/0x300
[ 278.969110] ? trace_hardirqs_off+0x300/0x300
[ 278.973621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.979166] ? check_preemption_disabled+0x48/0x200
[ 278.984183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.989732] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 278.994587] apic_timer_interrupt+0xf/0x20
[ 278.998816]
[ 279.001068] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 279.005999] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 279.024901] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 279.032617] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 279.039884] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 279.047167] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 279.054434] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 279.061700] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 279.069027] skb_clone+0x1bb/0x500
[ 279.072578] ? skb_split+0x11e0/0x11e0
[ 279.076473] ? preempt_notifier_register+0x200/0x200
[ 279.081582] ? __switch_to_asm+0x34/0x70
[ 279.085649] ? __switch_to_asm+0x34/0x70
[ 279.089722] ? lockdep_hardirqs_on+0x421/0x5c0
[ 279.094319] bpf_clone_redirect+0xb9/0x490
[ 279.098557] ? trace_hardirqs_off_caller+0x300/0x300
[ 279.103672] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 279.108700] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 279.113472] ? find_held_lock+0x36/0x1c0
[ 279.117544] ? lock_acquire+0x1ed/0x520
[ 279.121519] ? bpf_test_run+0x32e/0x5a0
[ 279.125496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.131038] ? check_preemption_disabled+0x48/0x200
[ 279.136368] ? kasan_check_read+0x11/0x20
[ 279.140524] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 279.145811] ? rcu_bh_qs+0xc0/0xc0
[ 279.149358] ? preempt_schedule+0x4d/0x60
[ 279.153507] ? ___preempt_schedule+0x16/0x18
[ 279.157929] ? bpf_test_run+0x1c0/0x5a0
[ 279.161918] ? netlink_diag_dump+0x2a0/0x2a0
[ 279.166346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 279.171890] ? bpf_test_init.isra.9+0x70/0x100
[ 279.176479] ? bpf_prog_test_run_skb+0x634/0xb40
[ 279.181252] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 279.186098] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 279.191653] ? fput+0x130/0x1a0
[ 279.194938] ? __bpf_prog_get+0x9b/0x290
[ 279.199007] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 279.203866] ? bpf_prog_test_run+0x130/0x1a0
[ 279.208283] ? __x64_sys_bpf+0x3d8/0x510
[ 279.212348] ? bpf_prog_get+0x20/0x20
[ 279.216167] ? ksys_ioctl+0x81/0xd0
[ 279.219808] ? do_syscall_64+0x1b9/0x820
[ 279.223887] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 279.229256] ? syscall_return_slowpath+0x5e0/0x5e0
[ 279.234192] ? trace_hardirqs_off+0x300/0x300
[ 279.238697] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 279.243716] ? recalc_sigpending_tsk+0x180/0x180
[ 279.248477] ? kasan_check_write+0x14/0x20
[ 279.252722] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 279.257577] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 279.262963] warn_alloc_show_mem: 1 callbacks suppressed
[ 279.262976] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 279.262978] Mem-Info:
[ 279.263009] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 279.263009] active_file:19 inactive_file:15 isolated_file:0
[ 279.263009] unevictable:0 dirty:0 writeback:0 unstable:0
[ 279.263009] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 279.263009] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 279.263009] free:13588 free_pcp:232 free_cma:0
[ 279.268354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 279.275113] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 279.277512] Call Trace:
[ 279.310390] Node 0
[ 279.319744]
[ 279.347458] 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
[ 279.350025] dump_stack+0x1c4/0x2b4
[ 279.352248] lowmem_reserve[]:
[ 279.354407] ? dump_stack_print_info.cold.2+0x52/0x52
[ 279.379901] 0 2815
[ 279.383561] warn_alloc.cold.118+0xb7/0x1bd
[ 279.386665] 6318 6318
[ 279.391866] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 279.398402] ? lock_downgrade+0x900/0x900
[ 279.400876] Node 0
[ 279.405720] ? trace_hardirqs_off+0xb8/0x300
[ 279.409866] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 279.412078] ? trace_hardirqs_off+0xb8/0x300
[ 279.416457] lowmem_reserve[]:
[ 279.443662] __alloc_pages_slowpath+0x2667/0x2d80
[ 279.448043] 0
[ 279.451185] ? warn_alloc+0x120/0x120
[ 279.455977] 0
[ 279.457782] ? trace_hardirqs_on+0x310/0x310
[ 279.461562] 3503
[ 279.463362] ? warn_alloc+0x120/0x120
[ 279.467747] 3503
[ 279.469808] ? print_usage_bug+0xc0/0xc0
[ 279.475652] ? warn_alloc+0x120/0x120
[ 279.479686] Node 0
[ 279.483479] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 279.483517] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 279.485723] ? print_usage_bug+0xc0/0xc0
[ 279.490718] lowmem_reserve[]:
[ 279.519106] ? __lock_acquire+0x7ec/0x4ec0
[ 279.523161] 0
[ 279.526267] ? __lock_acquire+0x7ec/0x4ec0
[ 279.530474] 0
[ 279.532282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 279.536491] 0
[ 279.538294] ? should_fail+0x22d/0xd01
[ 279.543797] 0
[ 279.545662] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 279.549521] Node 0
[ 279.551323] ? __lock_acquire+0x7ec/0x4ec0
[ 279.556403] DMA:
[ 279.558649] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 279.562857] 1*4kB
[ 279.564919] ? __lock_acquire+0x7ec/0x4ec0
[ 279.569992] (U) 0*8kB
[ 279.572162] ? should_fail+0x22d/0xd01
[ 279.576391] 0*16kB
[ 279.578888] ? print_usage_bug+0xc0/0xc0
[ 279.582745] 1*32kB (U)
[ 279.585001] ? mark_held_locks+0x130/0x130
[ 279.589022] 2*64kB (U)
[ 279.591615] ? mark_held_locks+0x130/0x130
[ 279.595824] 1*128kB
[ 279.598411] ? graph_lock+0x170/0x170
[ 279.602616] (U)
[ 279.604946] ? print_usage_bug+0xc0/0xc0
[ 279.608718] 1*256kB (U)
[ 279.610716] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 279.614752] 0*512kB
[ 279.617424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.622154] 1*1024kB (U)
[ 279.624487] ? check_preemption_disabled+0x48/0x200
[ 279.629998] 1*2048kB (M)
[ 279.632756] ? check_preemption_disabled+0x48/0x200
[ 279.632784] ? __lock_is_held+0xb5/0x140
[ 279.637774] 3*4096kB
[ 279.640528] __alloc_pages_nodemask+0xa80/0xde0
[ 279.645519] (M)
[ 279.649575] ? graph_lock+0x170/0x170
[ 279.651972] = 15908kB
[ 279.651981] Node 0
[ 279.656658] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 279.658616] DMA32:
[ 279.662415] ? graph_lock+0x170/0x170
[ 279.664802] 4*4kB
[ 279.667042] ? find_held_lock+0x36/0x1c0
[ 279.672024] (ME)
[ 279.674263] ? ____cache_alloc_node+0x1c7/0x1e0
[ 279.678038] 3*8kB
[ 279.680183] ? lock_downgrade+0x900/0x900
[ 279.684223] (ME)
[ 279.686290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.690935] 3*16kB
[ 279.693085] cache_grow_begin+0x91/0x8c0
[ 279.697208] (UME)
[ 279.699268] ? do_raw_spin_unlock+0xa7/0x2f0
[ 279.704780] 3*32kB
[ 279.707021] fallback_alloc+0x203/0x2e0
[ 279.711050] (UME)
[ 279.713214] ____cache_alloc_node+0x1c7/0x1e0
[ 279.717590] 4*64kB (UME)
[ 279.719839] kmem_cache_alloc_node+0xe3/0x730
[ 279.723790] 5*128kB
[ 279.725937] ? ipv6_get_ifaddr+0x42e/0x620
[ 279.730406] (UME)
[ 279.733170] __alloc_skb+0x119/0x770
[ 279.737635] 4*256kB
[ 279.739962] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 279.744172] (UME)
[ 279.746320] ? skb_scrub_packet+0x490/0x490
[ 279.750008] 4*512kB
[ 279.752328] ? lock_downgrade+0x900/0x900
[ 279.757579] (ME)
[ 279.759738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.764026] 4*1024kB (ME)
[ 279.766357] ? refcount_sub_and_test_checked+0x203/0x310
[ 279.770473] 2*2048kB (ME)
[ 279.772544] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 279.778057] 3*4096kB
[ 279.780911] ? addrconf_rs_timer+0x6f0/0x6f0
[ 279.786345] (M)
[ 279.789197] ndisc_alloc_skb+0x144/0x340
[ 279.794612] = 24632kB
[ 279.794621] Node 0
[ 279.797041] ndisc_send_rs+0x331/0x6e0
[ 279.801420] Normal:
[ 279.803397] addrconf_rs_timer+0x3c0/0x6f0
[ 279.807434] 959*4kB
[ 279.809851] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.812059] (ME)
[ 279.815950] call_timer_fn+0x272/0x920
[ 279.818235] 437*8kB (UME)
[ 279.822479] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.824778] 173*16kB (UME)
[ 279.829021] ? process_timeout+0x40/0x40
[ 279.831059] 89*32kB
[ 279.834939] ? find_held_lock+0x36/0x1c0
[ 279.837759] (UME)
[ 279.841993] ? mark_held_locks+0xc7/0x130
[ 279.844896] 14*64kB
[ 279.848953] ? _raw_spin_unlock_irq+0x27/0x80
[ 279.851255] (UM)
[ 279.855312] ? _raw_spin_unlock_irq+0x27/0x80
[ 279.857440] 0*128kB
[ 279.861582] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.863884] 0*256kB
[ 279.868375] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 279.870415] 0*512kB
[ 279.874907] ? trace_hardirqs_on+0xbd/0x310
[ 279.877206] 0*1024kB
[ 279.881440] ? kasan_check_read+0x11/0x20
[ 279.883742] 0*2048kB
[ 279.888321] ? __run_timers+0x7da/0xc70
[ 279.890623] 0*4096kB
[ 279.894953] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 279.897339] = 13844kB
[ 279.901486] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.903879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 279.907846] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.910237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 279.915681] __run_timers+0x7e5/0xc70
[ 279.918068] 413 total pagecache pages
[ 279.922321] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 279.931148] 0 pages in swap cache
[ 279.935375] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 279.943930] Swap cache stats: add 0, delete 0, find 0/0
[ 279.943940] Free swap = 0kB
[ 279.947744] ? graph_lock+0x170/0x170
[ 279.951523] Total swap = 0kB
[ 279.956885] ? print_usage_bug+0xc0/0xc0
[ 279.960315] 1965979 pages RAM
[ 279.965327] ? lock_release+0x970/0x970
[ 279.970667] 0 pages HighMem/MovableOnly
[ 279.973682] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 279.977458] 343323 pages reserved
[ 279.977467] 0 pages cma reserved
[ 279.980490] ? find_held_lock+0x36/0x1c0
[ 279.984592] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 279.987628] ? graph_lock+0x170/0x170
[ 279.991636] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 279.995550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.000718] syz-executor5 cpuset=
[ 280.004178] ? check_preemption_disabled+0x48/0x200
[ 280.007521] syz5
[ 280.011584] ? __lock_is_held+0xb5/0x140
[ 280.018048] mems_allowed=0
[ 280.021843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.060958] ? check_preemption_disabled+0x48/0x200
[ 280.065988] run_timer_softirq+0x52/0xb0
[ 280.070052] ? rcu_read_lock_sched_held+0x108/0x120
[ 280.075074] __do_softirq+0x30b/0xad8
[ 280.078890] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 280.084004] ? pvclock_read_flags+0x160/0x160
[ 280.088500] ? lapic_next_event+0x5a/0x90
[ 280.092656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.098197] ? check_preemption_disabled+0x48/0x200
[ 280.103213] ? check_preemption_disabled+0x48/0x200
[ 280.108239] ? kvm_clock_read+0x18/0x30
[ 280.112221] ? kvm_sched_clock_read+0x9/0x20
[ 280.116645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.122187] ? check_preemption_disabled+0x48/0x200
[ 280.127229] irq_exit+0x17f/0x1c0
[ 280.130693] smp_apic_timer_interrupt+0x1cb/0x760
[ 280.135563] ? smp_reschedule_interrupt+0x109/0x650
[ 280.140593] ? smp_call_function_single_interrupt+0x650/0x650
[ 280.146498] ? interrupt_entry+0xb5/0xf0
[ 280.150584] ? trace_hardirqs_off_caller+0xbb/0x300
[ 280.155610] ? trace_hardirqs_off_caller+0xbb/0x300
[ 280.160656] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 280.165518] ? trace_hardirqs_off+0x300/0x300
[ 280.170024] ? trace_hardirqs_off+0x300/0x300
[ 280.174535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.180087] ? check_preemption_disabled+0x48/0x200
[ 280.185137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.190720] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 280.195587] apic_timer_interrupt+0xf/0x20
[ 280.199824]
[ 280.202072] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 280.207796] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 280.226709] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 280.234440] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 280.241726] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 280.249012] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 280.256306] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 280.263591] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 280.270956] pr_cont_kernfs_name+0x54/0x60
[ 280.275199] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 280.281435] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 280.286804] ? mark_held_locks+0x130/0x130
[ 280.291040] ? mark_held_locks+0x130/0x130
[ 280.295286] dump_header+0x276/0xf72
[ 280.299014] ? pagefault_out_of_memory+0x197/0x197
[ 280.303954] ? mark_held_locks+0x130/0x130
[ 280.308194] ? __lock_acquire+0x7ec/0x4ec0
[ 280.312430] ? mem_cgroup_charge_statistics+0x780/0x780
[ 280.317798] ? print_usage_bug+0xc0/0xc0
[ 280.321860] ? print_usage_bug+0xc0/0xc0
[ 280.325944] ? graph_lock+0x170/0x170
[ 280.329744] ? graph_lock+0x170/0x170
[ 280.333573] ? print_usage_bug+0xc0/0xc0
[ 280.337639] ? print_usage_bug+0xc0/0xc0
[ 280.341712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.347255] ? find_held_lock+0x36/0x1c0
[ 280.351329] ? mark_held_locks+0xc7/0x130
[ 280.355487] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 280.360592] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 280.365722] ? lockdep_hardirqs_on+0x421/0x5c0
[ 280.370311] ? trace_hardirqs_on+0xbd/0x310
[ 280.374632] ? kasan_check_read+0x11/0x20
[ 280.378812] ? ___ratelimit+0x36f/0x655
[ 280.382803] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 280.388257] ? trace_hardirqs_on+0x310/0x310
[ 280.392697] ? lock_downgrade+0x900/0x900
[ 280.396853] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 280.401959] ? ___ratelimit+0xaa/0x655
[ 280.405877] ? idr_get_free+0xec0/0xec0
[ 280.409863] ? kasan_check_write+0x14/0x20
[ 280.414099] ? do_raw_spin_lock+0xc1/0x200
[ 280.418355] oom_kill_process.cold.27+0x10/0x903
[ 280.423113] ? graph_lock+0x170/0x170
[ 280.426929] ? _raw_spin_unlock+0x2c/0x50
[ 280.431080] ? oom_badness+0xe6/0xaa0
[ 280.434893] ? oom_evaluate_task+0x540/0x540
[ 280.439312] ? find_held_lock+0x36/0x1c0
[ 280.443387] ? out_of_memory+0x974/0x14c0
[ 280.447536] ? lock_downgrade+0x900/0x900
[ 280.451682] ? check_preemption_disabled+0x48/0x200
[ 280.456709] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 280.462506] ? kasan_check_read+0x11/0x20
[ 280.466661] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 280.471943] ? rcu_bh_qs+0xc0/0xc0
[ 280.475492] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 280.480512] ? oom_evaluate_task+0x302/0x540
[ 280.484925] out_of_memory+0xa86/0x14c0
[ 280.488913] ? oom_killer_disable+0x3a0/0x3a0
[ 280.493410] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 280.498343] ? __mutex_add_waiter+0x2a0/0x2a0
[ 280.502858] __alloc_pages_slowpath+0x2318/0x2d80
[ 280.507736] ? warn_alloc+0x120/0x120
[ 280.511550] ? __radix_tree_lookup+0x4c0/0x4c0
[ 280.516158] ? find_get_entry+0x2f2/0xc40
[ 280.520320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.525862] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 280.530793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 280.536338] ? should_fail+0x22d/0xd01
[ 280.540236] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 280.545341] ? __lock_is_held+0xb5/0x140
[ 280.549434] ? __lock_is_held+0xb5/0x140
[ 280.553514] ? ___might_sleep+0x1ed/0x300
[ 280.557667] ? lock_release+0x970/0x970
[ 280.561653] ? arch_local_save_flags+0x40/0x40
[ 280.566254] ? __might_sleep+0x95/0x190
[ 280.570236] __alloc_pages_nodemask+0xa80/0xde0
[ 280.574920] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 280.579965] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 280.585765] ? kasan_check_read+0x11/0x20
[ 280.589920] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 280.595205] ? graph_lock+0x170/0x170
[ 280.599019] ? print_usage_bug+0xc0/0xc0
[ 280.603084] ? graph_lock+0x170/0x170
[ 280.606883] ? graph_lock+0x170/0x170
[ 280.610696] ? __do_page_cache_readahead+0x7ce/0x980
[ 280.615809] ? find_held_lock+0x36/0x1c0
[ 280.619883] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 280.625434] alloc_pages_current+0x10c/0x210
[ 280.629848] ? lock_downgrade+0x900/0x900
[ 280.634005] __page_cache_alloc+0x38f/0x5b0
[ 280.638333] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 280.644136] ? kasan_check_read+0x11/0x20
[ 280.648295] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 280.653576] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 280.658259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 280.663813] ? check_preemption_disabled+0x48/0x200
[ 280.668841] filemap_fault+0x1594/0x25f0
[ 280.672917] ? __lock_page_or_retry+0xa00/0xa00
[ 280.677593] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 280.683389] ? kasan_check_read+0x11/0x20
[ 280.687542] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 280.692822] ? rcu_bh_qs+0xc0/0xc0
[ 280.696374] ? find_held_lock+0x36/0x1c0
[ 280.700465] ? filemap_map_pages+0xdea/0x1980
[ 280.704975] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 280.710780] ? find_get_pages_range_tag+0x1320/0x1320
[ 280.715971] ? rcu_bh_qs+0xc0/0xc0
[ 280.719512] ? unwind_dump+0x190/0x190
[ 280.723407] ? graph_lock+0x170/0x170
[ 280.727221] ? is_bpf_text_address+0xd3/0x170
[ 280.731726] ? __kernel_text_address+0xd/0x40
[ 280.736240] ? lock_acquire+0x1ed/0x520
[ 280.740218] ? ext4_filemap_fault+0x7a/0xad
[ 280.744549] ? lock_release+0x970/0x970
[ 280.748539] ? arch_local_save_flags+0x40/0x40
[ 280.753130] ? save_stack+0x43/0xd0
[ 280.756759] ? __kasan_slab_free+0x102/0x150
[ 280.761192] ? kasan_slab_free+0xe/0x10
[ 280.765168] ? kfree+0xcf/0x230
[ 280.768457] ? print_usage_bug+0xc0/0xc0
[ 280.772521] ? __vfs_read+0x117/0x9b0
[ 280.776336] ? down_read+0xb0/0x1d0
[ 280.779964] ? ext4_filemap_fault+0x7a/0xad
[ 280.784287] ? __down_interruptible+0x700/0x700
[ 280.788981] ext4_filemap_fault+0x82/0xad
[ 280.793144] __do_fault+0x100/0x6b0
[ 280.796780] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 280.802236] ? print_bad_pte+0x6c0/0x6c0
[ 280.806298] ? __kasan_slab_free+0x119/0x150
[ 280.810713] ? pmd_val+0x88/0x100
[ 280.814173] ? add_mm_counter_fast+0xd0/0xd0
[ 280.818585] ? pmd_val+0x88/0x100
[ 280.822041] ? add_mm_counter_fast+0xd0/0xd0
[ 280.826460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 280.832005] __handle_mm_fault+0x3709/0x53e0
[ 280.836428] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 280.841274] ? graph_lock+0x170/0x170
[ 280.845080] ? print_usage_bug+0xc0/0xc0
[ 280.849155] ? graph_lock+0x170/0x170
[ 280.852957] ? graph_lock+0x170/0x170
[ 280.856783] ? handle_mm_fault+0x42a/0xc70
[ 280.861025] ? lock_downgrade+0x900/0x900
[ 280.865173] ? check_preemption_disabled+0x48/0x200
[ 280.870201] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 280.875996] ? kasan_check_read+0x11/0x20
[ 280.880158] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 280.885440] ? rcu_bh_qs+0xc0/0xc0
[ 280.888982] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 280.894439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 280.899977] ? check_preemption_disabled+0x48/0x200
[ 280.905006] handle_mm_fault+0x54f/0xc70
[ 280.909079] ? __handle_mm_fault+0x53e0/0x53e0
[ 280.913671] ? find_vma+0x34/0x190
[ 280.917224] __do_page_fault+0x67d/0xed0
[ 280.921298] ? mm_fault_error+0x380/0x380
[ 280.925449] ? trace_hardirqs_off+0xb8/0x300
[ 280.929860] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 280.935245] ? trace_hardirqs_on+0x310/0x310
[ 280.939671] do_page_fault+0xf2/0x7e0
[ 280.943476] ? vmalloc_sync_all+0x30/0x30
[ 280.947642] ? error_entry+0x70/0xd0
[ 280.951363] ? trace_hardirqs_off_caller+0xbb/0x300
[ 280.956379] ? trace_hardirqs_on_caller+0xc0/0x300
[ 280.961310] ? syscall_return_slowpath+0x5e0/0x5e0
[ 280.966244] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 280.971103] ? trace_hardirqs_off+0x300/0x300
[ 280.975608] ? trace_hardirqs_off_caller+0x300/0x300
[ 280.980731] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 280.985764] ? prepare_exit_to_usermode+0x291/0x3b0
[ 280.990785] ? page_fault+0x8/0x30
[ 280.994333] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 280.999186] ? page_fault+0x8/0x30
[ 281.002730] page_fault+0x1e/0x30
[ 281.006186] RIP: 0033:0x7f1f893111fd
[ 281.009901] Code: Bad RIP value.
[ 281.013268] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 281.018633] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 281.025907] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 281.033178] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 281.040451] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 281.047723] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 281.055024] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 281.055112] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 281.062217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 281.062227] Call Trace:
[ 281.068831] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 281.078059]
[ 281.080633] rsyslogd cpuset=
[ 281.090702] dump_stack+0x1c4/0x2b4
[ 281.092830] /
[ 281.095853] ? dump_stack_print_info.cold.2+0x52/0x52
[ 281.099459] mems_allowed=0
[ 281.101182] warn_alloc.cold.118+0xb7/0x1bd
[ 281.113580] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 281.118431] ? lock_downgrade+0x900/0x900
[ 281.122590] ? trace_hardirqs_off+0xb8/0x300
[ 281.127009] ? trace_hardirqs_off+0xb8/0x300
[ 281.131715] __alloc_pages_slowpath+0x2667/0x2d80
[ 281.136604] ? warn_alloc+0x120/0x120
[ 281.140413] ? warn_alloc+0x120/0x120
[ 281.144233] ? print_usage_bug+0xc0/0xc0
[ 281.148296] ? warn_alloc+0x120/0x120
[ 281.152102] ? print_usage_bug+0xc0/0xc0
[ 281.156181] ? __lock_acquire+0x7ec/0x4ec0
[ 281.160421] ? __lock_acquire+0x7ec/0x4ec0
[ 281.164660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 281.170200] ? should_fail+0x22d/0xd01
[ 281.174097] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 281.179217] ? __lock_acquire+0x7ec/0x4ec0
[ 281.183460] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 281.188562] ? __lock_acquire+0x7ec/0x4ec0
[ 281.192798] ? should_fail+0x22d/0xd01
[ 281.196714] ? mark_held_locks+0x130/0x130
[ 281.200968] ? mark_held_locks+0x130/0x130
[ 281.205205] ? graph_lock+0x170/0x170
[ 281.209018] ? graph_lock+0x170/0x170
[ 281.212835] ? graph_lock+0x170/0x170
[ 281.216635] ? print_usage_bug+0xc0/0xc0
[ 281.220702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.226246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.231784] ? check_preemption_disabled+0x48/0x200
[ 281.236797] ? check_preemption_disabled+0x48/0x200
[ 281.241824] ? __lock_is_held+0xb5/0x140
[ 281.245893] __alloc_pages_nodemask+0xa80/0xde0
[ 281.250562] ? graph_lock+0x170/0x170
[ 281.254393] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 281.259414] ? graph_lock+0x170/0x170
[ 281.263230] ? find_held_lock+0x36/0x1c0
[ 281.267302] ? ____cache_alloc_node+0x1c7/0x1e0
[ 281.271970] ? lock_downgrade+0x900/0x900
[ 281.276133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.281684] cache_grow_begin+0x91/0x8c0
[ 281.285747] ? do_raw_spin_unlock+0xa7/0x2f0
[ 281.290190] fallback_alloc+0x203/0x2e0
[ 281.294181] ____cache_alloc_node+0x1c7/0x1e0
[ 281.298686] kmem_cache_alloc_node+0xe3/0x730
[ 281.303199] ? ipv6_get_ifaddr+0x42e/0x620
[ 281.307448] __alloc_skb+0x119/0x770
[ 281.311175] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 281.316456] ? skb_scrub_packet+0x490/0x490
[ 281.320780] ? lock_downgrade+0x900/0x900
[ 281.324944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.330486] ? refcount_sub_and_test_checked+0x203/0x310
[ 281.335944] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 281.341397] ? addrconf_rs_timer+0x6f0/0x6f0
[ 281.345820] ndisc_alloc_skb+0x144/0x340
[ 281.349889] ndisc_send_rs+0x331/0x6e0
[ 281.353786] addrconf_rs_timer+0x3c0/0x6f0
[ 281.358031] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.362281] call_timer_fn+0x272/0x920
[ 281.366171] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.370412] ? process_timeout+0x40/0x40
[ 281.374473] ? find_held_lock+0x36/0x1c0
[ 281.378545] ? __run_timers+0x7da/0xc70
[ 281.382525] ? _raw_spin_unlock_irq+0x27/0x80
[ 281.387020] ? _raw_spin_unlock_irq+0x27/0x80
[ 281.391515] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.395751] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 281.400336] ? trace_hardirqs_on+0xbd/0x310
[ 281.404657] ? kasan_check_read+0x11/0x20
[ 281.408809] ? __run_timers+0x7da/0xc70
[ 281.412793] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 281.418253] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.422497] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.426738] __run_timers+0x7e5/0xc70
[ 281.430554] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 281.435921] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 281.440939] ? graph_lock+0x170/0x170
[ 281.444743] ? enqueue_hrtimer+0x1a5/0x560
[ 281.448974] ? lock_release+0x970/0x970
[ 281.452966] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 281.458186] ? find_held_lock+0x36/0x1c0
[ 281.462256] ? graph_lock+0x170/0x170
[ 281.466061] ? pvclock_read_flags+0x160/0x160
[ 281.470558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.476097] ? check_preemption_disabled+0x48/0x200
[ 281.481160] ? __lock_is_held+0xb5/0x140
[ 281.485226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.490761] ? check_preemption_disabled+0x48/0x200
[ 281.495799] run_timer_softirq+0x52/0xb0
[ 281.499861] ? rcu_read_lock_sched_held+0x108/0x120
[ 281.504881] __do_softirq+0x30b/0xad8
[ 281.508707] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 281.513814] ? pvclock_read_flags+0x160/0x160
[ 281.518314] ? lapic_next_event+0x5a/0x90
[ 281.522463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.528002] ? check_preemption_disabled+0x48/0x200
[ 281.533019] ? check_preemption_disabled+0x48/0x200
[ 281.538042] ? kvm_clock_read+0x18/0x30
[ 281.542022] ? kvm_sched_clock_read+0x9/0x20
[ 281.546433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.552000] ? check_preemption_disabled+0x48/0x200
[ 281.557051] irq_exit+0x17f/0x1c0
[ 281.560509] smp_apic_timer_interrupt+0x1cb/0x760
[ 281.565354] ? smp_reschedule_interrupt+0x109/0x650
[ 281.570376] ? smp_call_function_single_interrupt+0x650/0x650
[ 281.576261] ? interrupt_entry+0xb5/0xf0
[ 281.580325] ? trace_hardirqs_off_caller+0xbb/0x300
[ 281.585343] ? trace_hardirqs_off_caller+0xbb/0x300
[ 281.590365] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 281.595221] ? trace_hardirqs_off+0x300/0x300
[ 281.599715] ? trace_hardirqs_off+0x300/0x300
[ 281.604214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.609755] ? check_preemption_disabled+0x48/0x200
[ 281.614770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.620318] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 281.625183] apic_timer_interrupt+0xf/0x20
[ 281.629426]
[ 281.631667] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 281.636598] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 281.655497] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 281.663207] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 281.670478] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 281.677746] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 281.685018] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 281.692284] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 281.699599] skb_clone+0x1bb/0x500
[ 281.703177] ? skb_split+0x11e0/0x11e0
[ 281.707073] ? preempt_notifier_register+0x200/0x200
[ 281.712193] ? __switch_to_asm+0x34/0x70
[ 281.716266] ? __switch_to_asm+0x34/0x70
[ 281.720335] ? lockdep_hardirqs_on+0x421/0x5c0
[ 281.724927] bpf_clone_redirect+0xb9/0x490
[ 281.729179] ? trace_hardirqs_off_caller+0x300/0x300
[ 281.734302] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 281.739330] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 281.744100] ? find_held_lock+0x36/0x1c0
[ 281.748186] ? lock_acquire+0x1ed/0x520
[ 281.752170] ? bpf_test_run+0x32e/0x5a0
[ 281.756162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.761702] ? check_preemption_disabled+0x48/0x200
[ 281.766727] ? kasan_check_read+0x11/0x20
[ 281.770893] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 281.776171] ? rcu_bh_qs+0xc0/0xc0
[ 281.779721] ? preempt_schedule+0x4d/0x60
[ 281.783874] ? ___preempt_schedule+0x16/0x18
[ 281.788293] ? bpf_test_run+0x1c0/0x5a0
[ 281.792281] ? netlink_diag_dump+0x2a0/0x2a0
[ 281.796697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 281.802235] ? bpf_test_init.isra.9+0x70/0x100
[ 281.806912] ? bpf_prog_test_run_skb+0x634/0xb40
[ 281.811682] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 281.816525] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 281.822064] ? fput+0x130/0x1a0
[ 281.825351] ? __bpf_prog_get+0x9b/0x290
[ 281.829415] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 281.834259] ? bpf_prog_test_run+0x130/0x1a0
[ 281.838671] ? __x64_sys_bpf+0x3d8/0x510
[ 281.842734] ? bpf_prog_get+0x20/0x20
[ 281.846548] ? ksys_ioctl+0x81/0xd0
[ 281.850189] ? do_syscall_64+0x1b9/0x820
[ 281.854256] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 281.859624] ? syscall_return_slowpath+0x5e0/0x5e0
[ 281.864558] ? trace_hardirqs_off+0x300/0x300
[ 281.869056] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 281.874072] ? recalc_sigpending_tsk+0x180/0x180
[ 281.878830] ? kasan_check_write+0x14/0x20
[ 281.883078] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 281.887933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 281.893310] warn_alloc_show_mem: 1 callbacks suppressed
[ 281.893322] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 281.893324] Mem-Info:
[ 281.893355] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 281.893355] active_file:19 inactive_file:15 isolated_file:0
[ 281.893355] unevictable:0 dirty:0 writeback:0 unstable:0
[ 281.893355] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 281.893355] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 281.893355] free:13588 free_pcp:232 free_cma:0
[ 281.898702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 281.905469] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 281.907879] Call Trace:
[ 281.940753] Node 0
[ 281.950107]
[ 281.977806] 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
[ 281.980370] dump_stack+0x1c4/0x2b4
[ 281.982573] lowmem_reserve[]: 0
[ 281.984732] ? dump_stack_print_info.cold.2+0x52/0x52
[ 282.010218] 2815 6318
[ 282.013879] warn_alloc.cold.118+0xb7/0x1bd
[ 282.017112] 6318
[ 282.022324] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 282.025311] Node 0
[ 282.029643] ? lock_downgrade+0x900/0x900
[ 282.031700] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 282.036522] ? trace_hardirqs_off+0xb8/0x300
[ 282.038722] lowmem_reserve[]: 0
[ 282.042880] ? trace_hardirqs_off+0xb8/0x300
[ 282.070003] 0 3503
[ 282.074435] __alloc_pages_slowpath+0x2667/0x2d80
[ 282.077678] 3503
[ 282.082112] ? warn_alloc+0x120/0x120
[ 282.084300] Node 0
[ 282.089149] ? trace_hardirqs_on+0x310/0x310
[ 282.091222] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 282.094997] ? warn_alloc+0x120/0x120
[ 282.097206] lowmem_reserve[]: 0
[ 282.101622] ? print_usage_bug+0xc0/0xc0
[ 282.129961] 0 0
[ 282.133777] ? warn_alloc+0x120/0x120
[ 282.137026] 0
[ 282.141105] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 282.143061] Node 0
[ 282.146865] ? print_usage_bug+0xc0/0xc0
[ 282.148649] DMA:
[ 282.153676] ? __lock_acquire+0x7ec/0x4ec0
[ 282.155894] 1*4kB
[ 282.159953] ? __lock_acquire+0x7ec/0x4ec0
[ 282.161992] (U)
[ 282.166228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 282.168356] 0*8kB
[ 282.172585] ? should_fail+0x22d/0xd01
[ 282.174578] 0*16kB
[ 282.180118] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 282.182272] 1*32kB
[ 282.186169] ? __lock_acquire+0x7ec/0x4ec0
[ 282.188385] (U)
[ 282.193489] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 282.195696] 2*64kB (U)
[ 282.199940] ? __lock_acquire+0x7ec/0x4ec0
[ 282.201896] 1*128kB
[ 282.206998] ? should_fail+0x22d/0xd01
[ 282.209554] (U)
[ 282.213804] ? print_usage_bug+0xc0/0xc0
[ 282.216105] 1*256kB
[ 282.219999] ? mark_held_locks+0x130/0x130
[ 282.221948] (U)
[ 282.226006] ? mark_held_locks+0x130/0x130
[ 282.228312] 0*512kB
[ 282.232543] ? graph_lock+0x170/0x170
[ 282.234494] 1*1024kB
[ 282.238721] ? print_usage_bug+0xc0/0xc0
[ 282.241025] (U)
[ 282.244824] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 282.247215] 1*2048kB
[ 282.251273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.253223] (M)
[ 282.257990] ? check_preemption_disabled+0x48/0x200
[ 282.260377] 3*4096kB
[ 282.265910] ? check_preemption_disabled+0x48/0x200
[ 282.267861] (M)
[ 282.272882] ? __lock_is_held+0xb5/0x140
[ 282.275263] = 15908kB
[ 282.280277] __alloc_pages_nodemask+0xa80/0xde0
[ 282.282231] Node 0
[ 282.286290] ? graph_lock+0x170/0x170
[ 282.288675] DMA32: 4*4kB
[ 282.293351] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 282.295564] (ME)
[ 282.299362] ? graph_lock+0x170/0x170
[ 282.302098] 3*8kB
[ 282.307121] ? find_held_lock+0x36/0x1c0
[ 282.309184] (ME)
[ 282.312986] ? ____cache_alloc_node+0x1c7/0x1e0
[ 282.315111] 3*16kB
[ 282.319202] ? lock_downgrade+0x900/0x900
[ 282.321245] (UME)
[ 282.325912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.328135] 3*32kB
[ 282.332288] cache_grow_begin+0x91/0x8c0
[ 282.334411] (UME)
[ 282.339947] ? do_raw_spin_unlock+0xa7/0x2f0
[ 282.342163] 4*64kB
[ 282.346227] fallback_alloc+0x203/0x2e0
[ 282.348350] (UME)
[ 282.352756] ____cache_alloc_node+0x1c7/0x1e0
[ 282.354994] 5*128kB
[ 282.358969] kmem_cache_alloc_node+0xe3/0x730
[ 282.361111] (UME)
[ 282.365630] ? ipv6_get_ifaddr+0x42e/0x620
[ 282.367934] 4*256kB
[ 282.372434] __alloc_skb+0x119/0x770
[ 282.374559] (UME)
[ 282.378803] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 282.381100] 4*512kB
[ 282.384817] ? skb_scrub_packet+0x490/0x490
[ 282.386947] (ME)
[ 282.392219] ? lock_downgrade+0x900/0x900
[ 282.394523] 4*1024kB
[ 282.398843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.400878] (ME)
[ 282.405027] ? refcount_sub_and_test_checked+0x203/0x310
[ 282.407409] 2*2048kB (ME)
[ 282.412952] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 282.414993] 3*4096kB
[ 282.420440] ? addrconf_rs_timer+0x6f0/0x6f0
[ 282.423258] (M)
[ 282.428714] ndisc_alloc_skb+0x144/0x340
[ 282.431119] = 24632kB
[ 282.435548] ndisc_send_rs+0x331/0x6e0
[ 282.437512] Node 0
[ 282.441570] addrconf_rs_timer+0x3c0/0x6f0
[ 282.443945] Normal: 959*4kB
[ 282.447840] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.450051] (ME)
[ 282.454289] call_timer_fn+0x272/0x920
[ 282.457290] 437*8kB
[ 282.461529] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.463568] (UME)
[ 282.467454] ? process_timeout+0x40/0x40
[ 282.469752] 173*16kB
[ 282.473978] ? find_held_lock+0x36/0x1c0
[ 282.476100] (UME) 89*32kB
[ 282.480189] ? mark_held_locks+0xc7/0x130
[ 282.482578] (UME)
[ 282.486654] ? _raw_spin_unlock_irq+0x27/0x80
[ 282.489477] 14*64kB (UM)
[ 282.493655] ? _raw_spin_unlock_irq+0x27/0x80
[ 282.495773] 0*128kB 0*256kB
[ 282.500275] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.503014] 0*512kB
[ 282.507506] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 282.510501] 0*1024kB
[ 282.514733] ? trace_hardirqs_on+0xbd/0x310
[ 282.517035] 0*2048kB
[ 282.521626] ? kasan_check_read+0x11/0x20
[ 282.524007] 0*4096kB = 13844kB
[ 282.528335] ? __run_timers+0x7da/0xc70
[ 282.530728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 282.534869] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 282.538045] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 282.542013] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.550826] 413 total pagecache pages
[ 282.556279] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.564837] 0 pages in swap cache
[ 282.569071] __run_timers+0x7e5/0xc70
[ 282.572852] Swap cache stats: add 0, delete 0, find 0/0
[ 282.577089] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 282.580514] Free swap = 0kB
[ 282.584315] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 282.589652] Total swap = 0kB
[ 282.595011] ? graph_lock+0x170/0x170
[ 282.598007] 1965979 pages RAM
[ 282.603018] ? print_usage_bug+0xc0/0xc0
[ 282.606005] 0 pages HighMem/MovableOnly
[ 282.606015] 343323 pages reserved
[ 282.609812] ? lock_release+0x970/0x970
[ 282.612896] 0 pages cma reserved
[ 282.616955] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 282.620975] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 282.624380] ? find_held_lock+0x36/0x1c0
[ 282.624398] ? graph_lock+0x170/0x170
[ 282.624418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.628428] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 282.631746] ? check_preemption_disabled+0x48/0x200
[ 282.636914] syz-executor5 cpuset=
[ 282.643429] ? __lock_is_held+0xb5/0x140
[ 282.647461] syz5
[ 282.651261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.656773] mems_allowed=0
[ 282.667269] ? check_preemption_disabled+0x48/0x200
[ 282.695185] run_timer_softirq+0x52/0xb0
[ 282.699251] ? rcu_read_lock_sched_held+0x108/0x120
[ 282.704273] __do_softirq+0x30b/0xad8
[ 282.708090] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 282.713208] ? pvclock_read_flags+0x160/0x160
[ 282.717706] ? lapic_next_event+0x5a/0x90
[ 282.721874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.727412] ? check_preemption_disabled+0x48/0x200
[ 282.732426] ? check_preemption_disabled+0x48/0x200
[ 282.737451] ? kvm_clock_read+0x18/0x30
[ 282.741429] ? kvm_sched_clock_read+0x9/0x20
[ 282.745840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.751379] ? check_preemption_disabled+0x48/0x200
[ 282.756413] irq_exit+0x17f/0x1c0
[ 282.759872] smp_apic_timer_interrupt+0x1cb/0x760
[ 282.764717] ? smp_reschedule_interrupt+0x109/0x650
[ 282.769747] ? smp_call_function_single_interrupt+0x650/0x650
[ 282.775642] ? interrupt_entry+0xb5/0xf0
[ 282.779710] ? trace_hardirqs_off_caller+0xbb/0x300
[ 282.784724] ? trace_hardirqs_off_caller+0xbb/0x300
[ 282.789743] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 282.794587] ? trace_hardirqs_off+0x300/0x300
[ 282.799082] ? trace_hardirqs_off+0x300/0x300
[ 282.803579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.809117] ? check_preemption_disabled+0x48/0x200
[ 282.814158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.819709] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 282.824566] apic_timer_interrupt+0xf/0x20
[ 282.828799]
[ 282.831043] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 282.836756] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 282.855658] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 282.863385] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 282.870657] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 282.877923] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 282.885197] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 282.892470] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 282.899775] pr_cont_kernfs_name+0x54/0x60
[ 282.904017] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 282.910251] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 282.915620] ? mark_held_locks+0x130/0x130
[ 282.919859] ? mark_held_locks+0x130/0x130
[ 282.924099] dump_header+0x276/0xf72
[ 282.927849] ? pagefault_out_of_memory+0x197/0x197
[ 282.932787] ? mark_held_locks+0x130/0x130
[ 282.937038] ? __lock_acquire+0x7ec/0x4ec0
[ 282.941282] ? mem_cgroup_charge_statistics+0x780/0x780
[ 282.946655] ? print_usage_bug+0xc0/0xc0
[ 282.950720] ? print_usage_bug+0xc0/0xc0
[ 282.954792] ? graph_lock+0x170/0x170
[ 282.958631] ? graph_lock+0x170/0x170
[ 282.962450] ? print_usage_bug+0xc0/0xc0
[ 282.966509] ? print_usage_bug+0xc0/0xc0
[ 282.970581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.976137] ? find_held_lock+0x36/0x1c0
[ 282.980222] ? mark_held_locks+0xc7/0x130
[ 282.984466] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 282.989574] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 282.994694] ? lockdep_hardirqs_on+0x421/0x5c0
[ 282.999293] ? trace_hardirqs_on+0xbd/0x310
[ 283.003617] ? kasan_check_read+0x11/0x20
[ 283.007787] ? ___ratelimit+0x36f/0x655
[ 283.011764] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 283.017231] ? trace_hardirqs_on+0x310/0x310
[ 283.021674] ? lock_downgrade+0x900/0x900
[ 283.025829] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 283.030940] ? ___ratelimit+0xaa/0x655
[ 283.034833] ? idr_get_free+0xec0/0xec0
[ 283.038812] ? kasan_check_write+0x14/0x20
[ 283.043049] ? do_raw_spin_lock+0xc1/0x200
[ 283.047293] oom_kill_process.cold.27+0x10/0x903
[ 283.052055] ? graph_lock+0x170/0x170
[ 283.055854] ? _raw_spin_unlock+0x2c/0x50
[ 283.060001] ? oom_badness+0xe6/0xaa0
[ 283.063810] ? oom_evaluate_task+0x540/0x540
[ 283.068241] ? find_held_lock+0x36/0x1c0
[ 283.072313] ? out_of_memory+0x974/0x14c0
[ 283.076468] ? lock_downgrade+0x900/0x900
[ 283.080615] ? check_preemption_disabled+0x48/0x200
[ 283.085654] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 283.091453] ? kasan_check_read+0x11/0x20
[ 283.095609] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.100904] ? rcu_bh_qs+0xc0/0xc0
[ 283.104458] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 283.109479] ? oom_evaluate_task+0x302/0x540
[ 283.113897] out_of_memory+0xa86/0x14c0
[ 283.117884] ? oom_killer_disable+0x3a0/0x3a0
[ 283.122386] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 283.127322] ? __mutex_add_waiter+0x2a0/0x2a0
[ 283.131833] __alloc_pages_slowpath+0x2318/0x2d80
[ 283.137204] ? warn_alloc+0x120/0x120
[ 283.141013] ? __radix_tree_lookup+0x4c0/0x4c0
[ 283.145613] ? find_get_entry+0x2f2/0xc40
[ 283.149791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.155334] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 283.160269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 283.165813] ? should_fail+0x22d/0xd01
[ 283.169720] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 283.174841] ? __lock_is_held+0xb5/0x140
[ 283.178935] ? __lock_is_held+0xb5/0x140
[ 283.183016] ? ___might_sleep+0x1ed/0x300
[ 283.187170] ? lock_release+0x970/0x970
[ 283.191167] ? arch_local_save_flags+0x40/0x40
[ 283.195766] ? __might_sleep+0x95/0x190
[ 283.199747] __alloc_pages_nodemask+0xa80/0xde0
[ 283.204427] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 283.209453] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 283.215256] ? kasan_check_read+0x11/0x20
[ 283.219408] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.224689] ? graph_lock+0x170/0x170
[ 283.228494] ? print_usage_bug+0xc0/0xc0
[ 283.232586] ? graph_lock+0x170/0x170
[ 283.236390] ? graph_lock+0x170/0x170
[ 283.240201] ? __do_page_cache_readahead+0x7ce/0x980
[ 283.245312] ? find_held_lock+0x36/0x1c0
[ 283.249384] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 283.254927] alloc_pages_current+0x10c/0x210
[ 283.259337] ? lock_downgrade+0x900/0x900
[ 283.263492] __page_cache_alloc+0x38f/0x5b0
[ 283.267817] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 283.273611] ? kasan_check_read+0x11/0x20
[ 283.277784] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.283062] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 283.287736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 283.293289] ? check_preemption_disabled+0x48/0x200
[ 283.298319] filemap_fault+0x1594/0x25f0
[ 283.302403] ? __lock_page_or_retry+0xa00/0xa00
[ 283.307074] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 283.312885] ? kasan_check_read+0x11/0x20
[ 283.317053] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.322333] ? rcu_bh_qs+0xc0/0xc0
[ 283.325883] ? find_held_lock+0x36/0x1c0
[ 283.329980] ? filemap_map_pages+0xdea/0x1980
[ 283.334528] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 283.340336] ? find_get_pages_range_tag+0x1320/0x1320
[ 283.345528] ? rcu_bh_qs+0xc0/0xc0
[ 283.349083] ? unwind_dump+0x190/0x190
[ 283.352973] ? graph_lock+0x170/0x170
[ 283.356800] ? is_bpf_text_address+0xd3/0x170
[ 283.361314] ? __kernel_text_address+0xd/0x40
[ 283.365834] ? lock_acquire+0x1ed/0x520
[ 283.369831] ? ext4_filemap_fault+0x7a/0xad
[ 283.374179] ? lock_release+0x970/0x970
[ 283.378161] ? arch_local_save_flags+0x40/0x40
[ 283.382740] ? save_stack+0x43/0xd0
[ 283.386365] ? __kasan_slab_free+0x102/0x150
[ 283.390770] ? kasan_slab_free+0xe/0x10
[ 283.394757] ? kfree+0xcf/0x230
[ 283.398043] ? print_usage_bug+0xc0/0xc0
[ 283.402120] ? __vfs_read+0x117/0x9b0
[ 283.405945] ? down_read+0xb0/0x1d0
[ 283.409574] ? ext4_filemap_fault+0x7a/0xad
[ 283.413896] ? __down_interruptible+0x700/0x700
[ 283.418587] ext4_filemap_fault+0x82/0xad
[ 283.422742] __do_fault+0x100/0x6b0
[ 283.426378] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 283.431831] ? print_bad_pte+0x6c0/0x6c0
[ 283.435923] ? __kasan_slab_free+0x119/0x150
[ 283.440335] ? pmd_val+0x88/0x100
[ 283.443803] ? add_mm_counter_fast+0xd0/0xd0
[ 283.448214] ? pmd_val+0x88/0x100
[ 283.451674] ? add_mm_counter_fast+0xd0/0xd0
[ 283.456088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 283.461664] __handle_mm_fault+0x3709/0x53e0
[ 283.466145] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 283.470994] ? graph_lock+0x170/0x170
[ 283.474802] ? print_usage_bug+0xc0/0xc0
[ 283.478873] ? graph_lock+0x170/0x170
[ 283.482711] ? graph_lock+0x170/0x170
[ 283.486534] ? handle_mm_fault+0x42a/0xc70
[ 283.490770] ? lock_downgrade+0x900/0x900
[ 283.494920] ? check_preemption_disabled+0x48/0x200
[ 283.499960] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 283.505758] ? kasan_check_read+0x11/0x20
[ 283.509933] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.515215] ? rcu_bh_qs+0xc0/0xc0
[ 283.518756] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 283.524211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 283.529749] ? check_preemption_disabled+0x48/0x200
[ 283.534779] handle_mm_fault+0x54f/0xc70
[ 283.538848] ? __handle_mm_fault+0x53e0/0x53e0
[ 283.543448] ? find_vma+0x34/0x190
[ 283.547001] __do_page_fault+0x67d/0xed0
[ 283.551076] ? mm_fault_error+0x380/0x380
[ 283.555263] ? trace_hardirqs_off+0xb8/0x300
[ 283.559680] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 283.565048] ? trace_hardirqs_on+0x310/0x310
[ 283.569464] do_page_fault+0xf2/0x7e0
[ 283.573271] ? vmalloc_sync_all+0x30/0x30
[ 283.577426] ? error_entry+0x70/0xd0
[ 283.581153] ? trace_hardirqs_off_caller+0xbb/0x300
[ 283.586172] ? trace_hardirqs_on_caller+0xc0/0x300
[ 283.591104] ? syscall_return_slowpath+0x5e0/0x5e0
[ 283.596051] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 283.600912] ? trace_hardirqs_off+0x300/0x300
[ 283.605425] ? trace_hardirqs_off_caller+0x300/0x300
[ 283.610539] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 283.615600] ? prepare_exit_to_usermode+0x291/0x3b0
[ 283.620679] ? page_fault+0x8/0x30
[ 283.624234] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 283.629084] ? page_fault+0x8/0x30
[ 283.632633] page_fault+0x1e/0x30
[ 283.636096] RIP: 0033:0x7f1f893111fd
[ 283.639819] Code: Bad RIP value.
[ 283.643182] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 283.648549] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 283.655815] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 283.663082] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 283.670350] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 283.677656] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 283.684968] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 283.685050] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 283.692164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 283.692174] Call Trace:
[ 283.698831] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 283.708046]
[ 283.710622] rsyslogd cpuset=
[ 283.720686] dump_stack+0x1c4/0x2b4
[ 283.722810] /
[ 283.725824] ? dump_stack_print_info.cold.2+0x52/0x52
[ 283.729429] mems_allowed=0
[ 283.731164] warn_alloc.cold.118+0xb7/0x1bd
[ 283.743566] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 283.748421] ? lock_downgrade+0x900/0x900
[ 283.752578] ? trace_hardirqs_off+0xb8/0x300
[ 283.756995] ? trace_hardirqs_off+0xb8/0x300
[ 283.761416] __alloc_pages_slowpath+0x2667/0x2d80
[ 283.766296] ? warn_alloc+0x120/0x120
[ 283.770103] ? warn_alloc+0x120/0x120
[ 283.773924] ? print_usage_bug+0xc0/0xc0
[ 283.778002] ? warn_alloc+0x120/0x120
[ 283.781804] ? print_usage_bug+0xc0/0xc0
[ 283.785902] ? __lock_acquire+0x7ec/0x4ec0
[ 283.790151] ? __lock_acquire+0x7ec/0x4ec0
[ 283.794392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 283.799933] ? should_fail+0x22d/0xd01
[ 283.803831] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 283.808933] ? __lock_acquire+0x7ec/0x4ec0
[ 283.813173] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 283.818303] ? __lock_acquire+0x7ec/0x4ec0
[ 283.822539] ? should_fail+0x22d/0xd01
[ 283.826442] ? mark_held_locks+0x130/0x130
[ 283.830685] ? mark_held_locks+0x130/0x130
[ 283.834926] ? graph_lock+0x170/0x170
[ 283.838743] ? graph_lock+0x170/0x170
[ 283.842550] ? graph_lock+0x170/0x170
[ 283.846353] ? print_usage_bug+0xc0/0xc0
[ 283.850418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.855957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.861503] ? check_preemption_disabled+0x48/0x200
[ 283.866520] ? check_preemption_disabled+0x48/0x200
[ 283.871554] ? __lock_is_held+0xb5/0x140
[ 283.875643] __alloc_pages_nodemask+0xa80/0xde0
[ 283.880314] ? graph_lock+0x170/0x170
[ 283.884135] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 283.889174] ? graph_lock+0x170/0x170
[ 283.892993] ? find_held_lock+0x36/0x1c0
[ 283.897080] ? ____cache_alloc_node+0x1c7/0x1e0
[ 283.901774] ? lock_downgrade+0x900/0x900
[ 283.905932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.911477] cache_grow_begin+0x91/0x8c0
[ 283.915544] ? do_raw_spin_unlock+0xa7/0x2f0
[ 283.919967] fallback_alloc+0x203/0x2e0
[ 283.923963] ____cache_alloc_node+0x1c7/0x1e0
[ 283.928469] kmem_cache_alloc_node+0xe3/0x730
[ 283.932969] ? ipv6_get_ifaddr+0x42e/0x620
[ 283.937219] __alloc_skb+0x119/0x770
[ 283.940936] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.946228] ? skb_scrub_packet+0x490/0x490
[ 283.950559] ? lock_downgrade+0x900/0x900
[ 283.954728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.960271] ? refcount_sub_and_test_checked+0x203/0x310
[ 283.965726] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 283.971181] ? addrconf_rs_timer+0x6f0/0x6f0
[ 283.975606] ndisc_alloc_skb+0x144/0x340
[ 283.979683] ndisc_send_rs+0x331/0x6e0
[ 283.983580] addrconf_rs_timer+0x3c0/0x6f0
[ 283.987829] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 283.992078] call_timer_fn+0x272/0x920
[ 283.995972] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.000215] ? process_timeout+0x40/0x40
[ 284.004278] ? find_held_lock+0x36/0x1c0
[ 284.008359] ? __run_timers+0x7da/0xc70
[ 284.012339] ? _raw_spin_unlock_irq+0x27/0x80
[ 284.016836] ? _raw_spin_unlock_irq+0x27/0x80
[ 284.021335] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.026029] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 284.030617] ? trace_hardirqs_on+0xbd/0x310
[ 284.034940] ? kasan_check_read+0x11/0x20
[ 284.039102] ? __run_timers+0x7da/0xc70
[ 284.043100] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 284.048573] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.052829] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.057081] __run_timers+0x7e5/0xc70
[ 284.060897] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 284.066265] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 284.071288] ? graph_lock+0x170/0x170
[ 284.075094] ? enqueue_hrtimer+0x1a5/0x560
[ 284.079358] ? lock_release+0x970/0x970
[ 284.083338] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 284.088537] ? find_held_lock+0x36/0x1c0
[ 284.092607] ? graph_lock+0x170/0x170
[ 284.096414] ? pvclock_read_flags+0x160/0x160
[ 284.100922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.106462] ? check_preemption_disabled+0x48/0x200
[ 284.111505] ? __lock_is_held+0xb5/0x140
[ 284.115569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.121110] ? check_preemption_disabled+0x48/0x200
[ 284.126210] run_timer_softirq+0x52/0xb0
[ 284.130288] ? rcu_read_lock_sched_held+0x108/0x120
[ 284.135311] __do_softirq+0x30b/0xad8
[ 284.139135] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 284.144254] ? pvclock_read_flags+0x160/0x160
[ 284.148753] ? lapic_next_event+0x5a/0x90
[ 284.152919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.158471] ? check_preemption_disabled+0x48/0x200
[ 284.163491] ? check_preemption_disabled+0x48/0x200
[ 284.168520] ? kvm_clock_read+0x18/0x30
[ 284.172498] ? kvm_sched_clock_read+0x9/0x20
[ 284.176927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.182489] ? check_preemption_disabled+0x48/0x200
[ 284.187520] irq_exit+0x17f/0x1c0
[ 284.190983] smp_apic_timer_interrupt+0x1cb/0x760
[ 284.195825] ? smp_reschedule_interrupt+0x109/0x650
[ 284.200847] ? smp_call_function_single_interrupt+0x650/0x650
[ 284.206737] ? interrupt_entry+0xb5/0xf0
[ 284.210803] ? trace_hardirqs_off_caller+0xbb/0x300
[ 284.215836] ? trace_hardirqs_off_caller+0xbb/0x300
[ 284.220854] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 284.225701] ? trace_hardirqs_off+0x300/0x300
[ 284.230199] ? trace_hardirqs_off+0x300/0x300
[ 284.234696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.240234] ? check_preemption_disabled+0x48/0x200
[ 284.245273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.250827] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 284.255746] apic_timer_interrupt+0xf/0x20
[ 284.259979]
[ 284.262227] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 284.267171] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 284.286072] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 284.293803] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 284.301082] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 284.308353] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 284.315619] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 284.322900] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 284.330236] skb_clone+0x1bb/0x500
[ 284.333778] ? skb_split+0x11e0/0x11e0
[ 284.337712] ? preempt_notifier_register+0x200/0x200
[ 284.342814] ? __switch_to_asm+0x34/0x70
[ 284.346876] ? __switch_to_asm+0x34/0x70
[ 284.350947] ? lockdep_hardirqs_on+0x421/0x5c0
[ 284.355540] bpf_clone_redirect+0xb9/0x490
[ 284.359791] ? trace_hardirqs_off_caller+0x300/0x300
[ 284.364917] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 284.369967] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 284.374736] ? find_held_lock+0x36/0x1c0
[ 284.378803] ? lock_acquire+0x1ed/0x520
[ 284.382780] ? bpf_test_run+0x32e/0x5a0
[ 284.386754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.392288] ? check_preemption_disabled+0x48/0x200
[ 284.397323] ? kasan_check_read+0x11/0x20
[ 284.401473] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 284.406762] ? rcu_bh_qs+0xc0/0xc0
[ 284.410315] ? preempt_schedule+0x4d/0x60
[ 284.414468] ? ___preempt_schedule+0x16/0x18
[ 284.418882] ? bpf_test_run+0x1c0/0x5a0
[ 284.422878] ? netlink_diag_dump+0x2a0/0x2a0
[ 284.427293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 284.432840] ? bpf_test_init.isra.9+0x70/0x100
[ 284.437431] ? bpf_prog_test_run_skb+0x634/0xb40
[ 284.442195] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 284.447043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 284.452577] ? fput+0x130/0x1a0
[ 284.455858] ? __bpf_prog_get+0x9b/0x290
[ 284.459926] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 284.464782] ? bpf_prog_test_run+0x130/0x1a0
[ 284.469197] ? __x64_sys_bpf+0x3d8/0x510
[ 284.473263] ? bpf_prog_get+0x20/0x20
[ 284.477091] ? ksys_ioctl+0x81/0xd0
[ 284.480734] ? do_syscall_64+0x1b9/0x820
[ 284.484795] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 284.490174] ? syscall_return_slowpath+0x5e0/0x5e0
[ 284.495106] ? trace_hardirqs_off+0x300/0x300
[ 284.499615] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 284.504633] ? recalc_sigpending_tsk+0x180/0x180
[ 284.509388] ? kasan_check_write+0x14/0x20
[ 284.513628] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 284.518487] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 284.523861] warn_alloc_show_mem: 1 callbacks suppressed
[ 284.523873] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 284.523875] Mem-Info:
[ 284.523905] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 284.523905] active_file:19 inactive_file:15 isolated_file:0
[ 284.523905] unevictable:0 dirty:0 writeback:0 unstable:0
[ 284.523905] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 284.523905] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 284.523905] free:13588 free_pcp:232 free_cma:0
[ 284.529247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 284.536008] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 284.538423] Call Trace:
[ 284.571295] Node 0
[ 284.580657]
[ 284.608336] 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
[ 284.610915] dump_stack+0x1c4/0x2b4
[ 284.613177] lowmem_reserve[]: 0
[ 284.615335] ? dump_stack_print_info.cold.2+0x52/0x52
[ 284.640813] 2815 6318
[ 284.644466] warn_alloc.cold.118+0xb7/0x1bd
[ 284.647711] 6318
[ 284.652897] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 284.655378] Node 0
[ 284.659704] ? lock_downgrade+0x900/0x900
[ 284.661782] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 284.666606] ? trace_hardirqs_off+0xb8/0x300
[ 284.668818] lowmem_reserve[]:
[ 284.672993] ? trace_hardirqs_off+0xb8/0x300
[ 284.700121] 0
[ 284.704544] __alloc_pages_slowpath+0x2667/0x2d80
[ 284.707616] 0
[ 284.712062] ? warn_alloc+0x120/0x120
[ 284.713831] 3503
[ 284.718670] ? trace_hardirqs_on+0x310/0x310
[ 284.720451] 3503
[ 284.724249] ? warn_alloc+0x120/0x120
[ 284.730693] ? print_usage_bug+0xc0/0xc0
[ 284.732734] Node 0
[ 284.736535] ? warn_alloc+0x120/0x120
[ 284.740598] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 284.742832] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 284.746615] lowmem_reserve[]:
[ 284.774999] ? print_usage_bug+0xc0/0xc0
[ 284.779999] 0
[ 284.783104] ? __lock_acquire+0x7ec/0x4ec0
[ 284.787145] 0
[ 284.788940] ? __lock_acquire+0x7ec/0x4ec0
[ 284.793162] 0
[ 284.794962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 284.799168] 0
[ 284.800980] ? should_fail+0x22d/0xd01
[ 284.806493] Node 0
[ 284.808294] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 284.812177] DMA:
[ 284.814415] ? __lock_acquire+0x7ec/0x4ec0
[ 284.819523] 1*4kB
[ 284.821584] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 284.825796] (U)
[ 284.827941] ? __lock_acquire+0x7ec/0x4ec0
[ 284.833024] 0*8kB
[ 284.835009] ? should_fail+0x22d/0xd01
[ 284.839237] 0*16kB
[ 284.841384] ? print_usage_bug+0xc0/0xc0
[ 284.845246] 1*32kB (U)
[ 284.847497] ? mark_held_locks+0x130/0x130
[ 284.851533] 2*64kB
[ 284.854113] ? mark_held_locks+0x130/0x130
[ 284.858332] (U)
[ 284.860599] ? graph_lock+0x170/0x170
[ 284.864801] 1*128kB (U)
[ 284.866780] ? print_usage_bug+0xc0/0xc0
[ 284.870560] 1*256kB
[ 284.873229] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 284.877262] (U) 0*512kB
[ 284.879596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.884324] 1*1024kB (U)
[ 284.887003] ? check_preemption_disabled+0x48/0x200
[ 284.892519] 1*2048kB
[ 284.895270] ? check_preemption_disabled+0x48/0x200
[ 284.900267] (M)
[ 284.902705] ? __lock_is_held+0xb5/0x140
[ 284.907692] 3*4096kB
[ 284.909682] __alloc_pages_nodemask+0xa80/0xde0
[ 284.913716] (M)
[ 284.916144] ? graph_lock+0x170/0x170
[ 284.920793] = 15908kB
[ 284.922768] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 284.926537] Node 0 DMA32:
[ 284.928963] ? graph_lock+0x170/0x170
[ 284.933962] 4*4kB
[ 284.936813] ? find_held_lock+0x36/0x1c0
[ 284.940579] (ME)
[ 284.942748] ? ____cache_alloc_node+0x1c7/0x1e0
[ 284.946778] 3*8kB
[ 284.948870] ? lock_downgrade+0x900/0x900
[ 284.953513] (ME)
[ 284.955678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.959808] 3*16kB
[ 284.961889] cache_grow_begin+0x91/0x8c0
[ 284.967411] (UME) 3*32kB
[ 284.969662] ? do_raw_spin_unlock+0xa7/0x2f0
[ 284.973699] (UME) 4*64kB
[ 284.976475] fallback_alloc+0x203/0x2e0
[ 284.980860] (UME)
[ 284.983629] ____cache_alloc_node+0x1c7/0x1e0
[ 284.987570] 5*128kB (UME)
[ 284.989740] kmem_cache_alloc_node+0xe3/0x730
[ 284.994204] 4*256kB
[ 284.997054] ? ipv6_get_ifaddr+0x42e/0x620
[ 285.001523] (UME)
[ 285.003864] __alloc_skb+0x119/0x770
[ 285.008068] 4*512kB
[ 285.010221] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 285.013900] (ME) 4*1024kB
[ 285.016233] ? skb_scrub_packet+0x490/0x490
[ 285.021479] (ME) 2*2048kB
[ 285.024332] ? lock_downgrade+0x900/0x900
[ 285.028625] (ME)
[ 285.031479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.035592] 3*4096kB (M)
[ 285.037667] ? refcount_sub_and_test_checked+0x203/0x310
[ 285.043178] = 24632kB
[ 285.045935] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 285.051360] Node 0
[ 285.053795] ? addrconf_rs_timer+0x6f0/0x6f0
[ 285.059258] Normal: 959*4kB
[ 285.061514] ndisc_alloc_skb+0x144/0x340
[ 285.065897] (ME)
[ 285.068915] ndisc_send_rs+0x331/0x6e0
[ 285.072944] 437*8kB (UME)
[ 285.075021] addrconf_rs_timer+0x3c0/0x6f0
[ 285.078894] 173*16kB
[ 285.081740] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.085979] (UME)
[ 285.088398] call_timer_fn+0x272/0x920
[ 285.092598] 89*32kB
[ 285.094754] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.098617] (UME)
[ 285.100947] ? process_timeout+0x40/0x40
[ 285.105169] 14*64kB
[ 285.107314] ? find_held_lock+0x36/0x1c0
[ 285.111345] (UM) 0*128kB
[ 285.113708] ? mark_held_locks+0xc7/0x130
[ 285.117756] 0*256kB
[ 285.120515] ? _raw_spin_unlock_irq+0x27/0x80
[ 285.124650] 0*512kB 0*1024kB
[ 285.126984] ? _raw_spin_unlock_irq+0x27/0x80
[ 285.131449] 0*2048kB 0*4096kB
[ 285.135052] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.135069] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 285.139547] = 13844kB
[ 285.142747] ? trace_hardirqs_on+0xbd/0x310
[ 285.146963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 285.151533] ? kasan_check_read+0x11/0x20
[ 285.153954] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 285.158272] ? __run_timers+0x7da/0xc70
[ 285.167081] 413 total pagecache pages
[ 285.167097] 0 pages in swap cache
[ 285.171245] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 285.179807] Swap cache stats: add 0, delete 0, find 0/0
[ 285.179816] Free swap = 0kB
[ 285.183808] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.187597] Total swap = 0kB
[ 285.191063] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.196492] 1965979 pages RAM
[ 285.201862] __run_timers+0x7e5/0xc70
[ 285.204856] 0 pages HighMem/MovableOnly
[ 285.209109] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 285.212090] 343323 pages reserved
[ 285.212100] 0 pages cma reserved
[ 285.216340] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 285.219494] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 285.223224] ? graph_lock+0x170/0x170
[ 285.223244] ? print_usage_bug+0xc0/0xc0
[ 285.223262] ? lock_release+0x970/0x970
[ 285.227274] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 285.232587] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 285.236023] syz-executor5 cpuset=
[ 285.239398] ? find_held_lock+0x36/0x1c0
[ 285.244388] syz5
[ 285.250919] ? graph_lock+0x170/0x170
[ 285.254706] mems_allowed=0
[ 285.258783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.300078] ? check_preemption_disabled+0x48/0x200
[ 285.305111] ? __lock_is_held+0xb5/0x140
[ 285.309194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.314738] ? check_preemption_disabled+0x48/0x200
[ 285.319767] run_timer_softirq+0x52/0xb0
[ 285.323831] ? rcu_read_lock_sched_held+0x108/0x120
[ 285.328853] __do_softirq+0x30b/0xad8
[ 285.332673] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 285.337798] ? pvclock_read_flags+0x160/0x160
[ 285.342295] ? lapic_next_event+0x5a/0x90
[ 285.346447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.351985] ? check_preemption_disabled+0x48/0x200
[ 285.356998] ? check_preemption_disabled+0x48/0x200
[ 285.362035] ? kvm_clock_read+0x18/0x30
[ 285.366015] ? kvm_sched_clock_read+0x9/0x20
[ 285.370435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.375973] ? check_preemption_disabled+0x48/0x200
[ 285.381003] irq_exit+0x17f/0x1c0
[ 285.384482] smp_apic_timer_interrupt+0x1cb/0x760
[ 285.389330] ? smp_reschedule_interrupt+0x109/0x650
[ 285.394353] ? smp_call_function_single_interrupt+0x650/0x650
[ 285.400244] ? interrupt_entry+0xb5/0xf0
[ 285.404316] ? trace_hardirqs_off_caller+0xbb/0x300
[ 285.409335] ? trace_hardirqs_off_caller+0xbb/0x300
[ 285.414358] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 285.419209] ? trace_hardirqs_off+0x300/0x300
[ 285.423730] ? trace_hardirqs_off+0x300/0x300
[ 285.428239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.433781] ? check_preemption_disabled+0x48/0x200
[ 285.438809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.444361] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 285.449228] apic_timer_interrupt+0xf/0x20
[ 285.453478]
[ 285.455725] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 285.461452] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 285.480460] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 285.488189] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 285.495473] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 285.502752] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 285.510029] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 285.517308] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 285.524627] pr_cont_kernfs_name+0x54/0x60
[ 285.528910] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 285.535185] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 285.540570] ? mark_held_locks+0x130/0x130
[ 285.544826] ? mark_held_locks+0x130/0x130
[ 285.549076] dump_header+0x276/0xf72
[ 285.552821] ? pagefault_out_of_memory+0x197/0x197
[ 285.557766] ? mark_held_locks+0x130/0x130
[ 285.562033] ? __lock_acquire+0x7ec/0x4ec0
[ 285.566275] ? mem_cgroup_charge_statistics+0x780/0x780
[ 285.571660] ? print_usage_bug+0xc0/0xc0
[ 285.575728] ? print_usage_bug+0xc0/0xc0
[ 285.579813] ? graph_lock+0x170/0x170
[ 285.583625] ? graph_lock+0x170/0x170
[ 285.587449] ? print_usage_bug+0xc0/0xc0
[ 285.591507] ? print_usage_bug+0xc0/0xc0
[ 285.595579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.601137] ? find_held_lock+0x36/0x1c0
[ 285.605219] ? mark_held_locks+0xc7/0x130
[ 285.609371] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 285.614479] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 285.619598] ? lockdep_hardirqs_on+0x421/0x5c0
[ 285.624207] ? trace_hardirqs_on+0xbd/0x310
[ 285.628529] ? kasan_check_read+0x11/0x20
[ 285.632686] ? ___ratelimit+0x36f/0x655
[ 285.636668] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 285.642158] ? trace_hardirqs_on+0x310/0x310
[ 285.646574] ? lock_downgrade+0x900/0x900
[ 285.650737] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 285.655859] ? ___ratelimit+0xaa/0x655
[ 285.659759] ? idr_get_free+0xec0/0xec0
[ 285.663740] ? kasan_check_write+0x14/0x20
[ 285.667984] ? do_raw_spin_lock+0xc1/0x200
[ 285.672262] oom_kill_process.cold.27+0x10/0x903
[ 285.677044] ? graph_lock+0x170/0x170
[ 285.680848] ? _raw_spin_unlock+0x2c/0x50
[ 285.684998] ? oom_badness+0xe6/0xaa0
[ 285.688811] ? oom_evaluate_task+0x540/0x540
[ 285.693251] ? find_held_lock+0x36/0x1c0
[ 285.697322] ? out_of_memory+0x974/0x14c0
[ 285.701476] ? lock_downgrade+0x900/0x900
[ 285.705634] ? check_preemption_disabled+0x48/0x200
[ 285.710673] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 285.716471] ? kasan_check_read+0x11/0x20
[ 285.720621] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 285.725904] ? rcu_bh_qs+0xc0/0xc0
[ 285.729454] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 285.734484] ? oom_evaluate_task+0x302/0x540
[ 285.738914] out_of_memory+0xa86/0x14c0
[ 285.742903] ? oom_killer_disable+0x3a0/0x3a0
[ 285.747404] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 285.752338] ? __mutex_add_waiter+0x2a0/0x2a0
[ 285.756852] __alloc_pages_slowpath+0x2318/0x2d80
[ 285.761734] ? warn_alloc+0x120/0x120
[ 285.765538] ? __radix_tree_lookup+0x4c0/0x4c0
[ 285.770144] ? find_get_entry+0x2f2/0xc40
[ 285.774308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.779851] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 285.784793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 285.790340] ? should_fail+0x22d/0xd01
[ 285.794243] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 285.799354] ? __lock_is_held+0xb5/0x140
[ 285.803447] ? __lock_is_held+0xb5/0x140
[ 285.807534] ? ___might_sleep+0x1ed/0x300
[ 285.811692] ? lock_release+0x970/0x970
[ 285.815684] ? arch_local_save_flags+0x40/0x40
[ 285.820293] ? __might_sleep+0x95/0x190
[ 285.824288] __alloc_pages_nodemask+0xa80/0xde0
[ 285.828981] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 285.834023] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 285.839835] ? kasan_check_read+0x11/0x20
[ 285.844011] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 285.849311] ? graph_lock+0x170/0x170
[ 285.853144] ? print_usage_bug+0xc0/0xc0
[ 285.857224] ? graph_lock+0x170/0x170
[ 285.861030] ? graph_lock+0x170/0x170
[ 285.864842] ? __do_page_cache_readahead+0x7ce/0x980
[ 285.869963] ? find_held_lock+0x36/0x1c0
[ 285.874041] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 285.879598] alloc_pages_current+0x10c/0x210
[ 285.884017] ? lock_downgrade+0x900/0x900
[ 285.888186] __page_cache_alloc+0x38f/0x5b0
[ 285.892525] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 285.898336] ? kasan_check_read+0x11/0x20
[ 285.902504] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 285.907801] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 285.912483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 285.918031] ? check_preemption_disabled+0x48/0x200
[ 285.923072] filemap_fault+0x1594/0x25f0
[ 285.927181] ? __lock_page_or_retry+0xa00/0xa00
[ 285.931870] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 285.937682] ? kasan_check_read+0x11/0x20
[ 285.941844] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 285.947145] ? rcu_bh_qs+0xc0/0xc0
[ 285.950701] ? find_held_lock+0x36/0x1c0
[ 285.954801] ? filemap_map_pages+0xdea/0x1980
[ 285.959313] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 285.965122] ? find_get_pages_range_tag+0x1320/0x1320
[ 285.970345] ? rcu_bh_qs+0xc0/0xc0
[ 285.973888] ? unwind_dump+0x190/0x190
[ 285.977869] ? graph_lock+0x170/0x170
[ 285.981686] ? is_bpf_text_address+0xd3/0x170
[ 285.986193] ? __kernel_text_address+0xd/0x40
[ 285.990706] ? lock_acquire+0x1ed/0x520
[ 285.994693] ? ext4_filemap_fault+0x7a/0xad
[ 285.999024] ? lock_release+0x970/0x970
[ 286.003003] ? arch_local_save_flags+0x40/0x40
[ 286.007582] ? save_stack+0x43/0xd0
[ 286.011209] ? __kasan_slab_free+0x102/0x150
[ 286.015616] ? kasan_slab_free+0xe/0x10
[ 286.019600] ? kfree+0xcf/0x230
[ 286.022895] ? print_usage_bug+0xc0/0xc0
[ 286.027123] ? __vfs_read+0x117/0x9b0
[ 286.030955] ? down_read+0xb0/0x1d0
[ 286.034585] ? ext4_filemap_fault+0x7a/0xad
[ 286.038927] ? __down_interruptible+0x700/0x700
[ 286.043618] ext4_filemap_fault+0x82/0xad
[ 286.047781] __do_fault+0x100/0x6b0
[ 286.051416] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 286.056872] ? print_bad_pte+0x6c0/0x6c0
[ 286.060935] ? __kasan_slab_free+0x119/0x150
[ 286.065349] ? pmd_val+0x88/0x100
[ 286.068813] ? add_mm_counter_fast+0xd0/0xd0
[ 286.073222] ? pmd_val+0x88/0x100
[ 286.076705] ? add_mm_counter_fast+0xd0/0xd0
[ 286.081152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 286.086727] __handle_mm_fault+0x3709/0x53e0
[ 286.091174] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 286.096023] ? graph_lock+0x170/0x170
[ 286.099832] ? print_usage_bug+0xc0/0xc0
[ 286.103900] ? graph_lock+0x170/0x170
[ 286.107707] ? graph_lock+0x170/0x170
[ 286.111534] ? handle_mm_fault+0x42a/0xc70
[ 286.115779] ? lock_downgrade+0x900/0x900
[ 286.119939] ? check_preemption_disabled+0x48/0x200
[ 286.124971] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 286.130771] ? kasan_check_read+0x11/0x20
[ 286.134924] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 286.140232] ? rcu_bh_qs+0xc0/0xc0
[ 286.143798] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 286.149283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 286.154824] ? check_preemption_disabled+0x48/0x200
[ 286.159862] handle_mm_fault+0x54f/0xc70
[ 286.163933] ? __handle_mm_fault+0x53e0/0x53e0
[ 286.168524] ? find_vma+0x34/0x190
[ 286.172074] __do_page_fault+0x67d/0xed0
[ 286.176155] ? mm_fault_error+0x380/0x380
[ 286.180307] ? trace_hardirqs_off+0xb8/0x300
[ 286.184721] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 286.190085] ? trace_hardirqs_on+0x310/0x310
[ 286.194501] do_page_fault+0xf2/0x7e0
[ 286.198307] ? vmalloc_sync_all+0x30/0x30
[ 286.202459] ? error_entry+0x70/0xd0
[ 286.206178] ? trace_hardirqs_off_caller+0xbb/0x300
[ 286.211213] ? trace_hardirqs_on_caller+0xc0/0x300
[ 286.216173] ? syscall_return_slowpath+0x5e0/0x5e0
[ 286.221114] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 286.225970] ? trace_hardirqs_off+0x300/0x300
[ 286.230467] ? trace_hardirqs_off_caller+0x300/0x300
[ 286.235581] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 286.240604] ? prepare_exit_to_usermode+0x291/0x3b0
[ 286.245626] ? page_fault+0x8/0x30
[ 286.249193] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 286.254041] ? page_fault+0x8/0x30
[ 286.257583] page_fault+0x1e/0x30
[ 286.261036] RIP: 0033:0x7f1f893111fd
[ 286.264764] Code: Bad RIP value.
[ 286.268155] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 286.273543] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 286.280828] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 286.288110] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 286.295386] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 286.302680] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 286.309993] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 286.310063] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 286.317185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 286.317190] Call Trace:
[ 286.317198]
[ 286.317217] dump_stack+0x1c4/0x2b4
[ 286.317239] ? dump_stack_print_info.cold.2+0x52/0x52
[ 286.323822] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 286.333090] warn_alloc.cold.118+0xb7/0x1bd
[ 286.335647] rsyslogd cpuset=
[ 286.337787] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 286.341393] /
[ 286.346578] ? lock_downgrade+0x900/0x900
[ 286.356627] mems_allowed=0
[ 286.360984] ? trace_hardirqs_off+0xb8/0x300
[ 286.381974] ? trace_hardirqs_off+0xb8/0x300
[ 286.386406] __alloc_pages_slowpath+0x2667/0x2d80
[ 286.391300] ? warn_alloc+0x120/0x120
[ 286.395119] ? warn_alloc+0x120/0x120
[ 286.398938] ? print_usage_bug+0xc0/0xc0
[ 286.403004] ? warn_alloc+0x120/0x120
[ 286.406810] ? print_usage_bug+0xc0/0xc0
[ 286.410888] ? __lock_acquire+0x7ec/0x4ec0
[ 286.415125] ? __lock_acquire+0x7ec/0x4ec0
[ 286.419391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 286.424947] ? should_fail+0x22d/0xd01
[ 286.428856] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 286.433965] ? __lock_acquire+0x7ec/0x4ec0
[ 286.438207] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 286.443339] ? __lock_acquire+0x7ec/0x4ec0
[ 286.447579] ? should_fail+0x22d/0xd01
[ 286.451484] ? mark_held_locks+0x130/0x130
[ 286.455725] ? mark_held_locks+0x130/0x130
[ 286.459961] ? graph_lock+0x170/0x170
[ 286.463765] ? graph_lock+0x170/0x170
[ 286.467570] ? graph_lock+0x170/0x170
[ 286.471376] ? print_usage_bug+0xc0/0xc0
[ 286.475442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.480986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.486526] ? check_preemption_disabled+0x48/0x200
[ 286.491541] ? check_preemption_disabled+0x48/0x200
[ 286.496573] ? __lock_is_held+0xb5/0x140
[ 286.500656] __alloc_pages_nodemask+0xa80/0xde0
[ 286.505331] ? graph_lock+0x170/0x170
[ 286.509155] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 286.514173] ? graph_lock+0x170/0x170
[ 286.517992] ? find_held_lock+0x36/0x1c0
[ 286.522069] ? ____cache_alloc_node+0x1c7/0x1e0
[ 286.526745] ? lock_downgrade+0x900/0x900
[ 286.530906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.536464] cache_grow_begin+0x91/0x8c0
[ 286.540541] ? do_raw_spin_unlock+0xa7/0x2f0
[ 286.544959] fallback_alloc+0x203/0x2e0
[ 286.548958] ____cache_alloc_node+0x1c7/0x1e0
[ 286.553466] kmem_cache_alloc_node+0xe3/0x730
[ 286.557962] ? ipv6_get_ifaddr+0x42e/0x620
[ 286.562216] __alloc_skb+0x119/0x770
[ 286.565932] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 286.571217] ? skb_scrub_packet+0x490/0x490
[ 286.575538] ? lock_downgrade+0x900/0x900
[ 286.579697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.585265] ? refcount_sub_and_test_checked+0x203/0x310
[ 286.590725] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 286.596185] ? addrconf_rs_timer+0x6f0/0x6f0
[ 286.600609] ndisc_alloc_skb+0x144/0x340
[ 286.604697] ndisc_send_rs+0x331/0x6e0
[ 286.608589] addrconf_rs_timer+0x3c0/0x6f0
[ 286.612835] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.617089] call_timer_fn+0x272/0x920
[ 286.620978] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.625220] ? process_timeout+0x40/0x40
[ 286.629279] ? find_held_lock+0x36/0x1c0
[ 286.633356] ? __run_timers+0x7da/0xc70
[ 286.637337] ? _raw_spin_unlock_irq+0x27/0x80
[ 286.641843] ? _raw_spin_unlock_irq+0x27/0x80
[ 286.646339] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.650587] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 286.655177] ? trace_hardirqs_on+0xbd/0x310
[ 286.659501] ? kasan_check_read+0x11/0x20
[ 286.663650] ? __run_timers+0x7da/0xc70
[ 286.667629] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 286.673093] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.677348] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.681588] __run_timers+0x7e5/0xc70
[ 286.685403] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 286.690780] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 286.695795] ? graph_lock+0x170/0x170
[ 286.699604] ? enqueue_hrtimer+0x1a5/0x560
[ 286.703852] ? lock_release+0x970/0x970
[ 286.707857] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 286.713058] ? find_held_lock+0x36/0x1c0
[ 286.717139] ? graph_lock+0x170/0x170
[ 286.720952] ? pvclock_read_flags+0x160/0x160
[ 286.725468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.731008] ? check_preemption_disabled+0x48/0x200
[ 286.736036] ? __lock_is_held+0xb5/0x140
[ 286.740100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.745643] ? check_preemption_disabled+0x48/0x200
[ 286.750670] run_timer_softirq+0x52/0xb0
[ 286.754732] ? rcu_read_lock_sched_held+0x108/0x120
[ 286.759770] __do_softirq+0x30b/0xad8
[ 286.763583] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 286.768719] ? pvclock_read_flags+0x160/0x160
[ 286.773216] ? lapic_next_event+0x5a/0x90
[ 286.777367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.782936] ? check_preemption_disabled+0x48/0x200
[ 286.787954] ? check_preemption_disabled+0x48/0x200
[ 286.792976] ? kvm_clock_read+0x18/0x30
[ 286.796951] ? kvm_sched_clock_read+0x9/0x20
[ 286.801362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.806898] ? check_preemption_disabled+0x48/0x200
[ 286.811941] irq_exit+0x17f/0x1c0
[ 286.815400] smp_apic_timer_interrupt+0x1cb/0x760
[ 286.820247] ? smp_reschedule_interrupt+0x109/0x650
[ 286.825276] ? smp_call_function_single_interrupt+0x650/0x650
[ 286.831175] ? interrupt_entry+0xb5/0xf0
[ 286.835248] ? trace_hardirqs_off_caller+0xbb/0x300
[ 286.840265] ? trace_hardirqs_off_caller+0xbb/0x300
[ 286.845288] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 286.850146] ? trace_hardirqs_off+0x300/0x300
[ 286.854656] ? trace_hardirqs_off+0x300/0x300
[ 286.859167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.864709] ? check_preemption_disabled+0x48/0x200
[ 286.869732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.875288] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 286.880166] apic_timer_interrupt+0xf/0x20
[ 286.884402]
[ 286.886682] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 286.891618] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 286.910529] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 286.918242] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 286.925514] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 286.932800] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 286.940246] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 286.947522] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 286.954842] skb_clone+0x1bb/0x500
[ 286.958392] ? skb_split+0x11e0/0x11e0
[ 286.962287] ? preempt_notifier_register+0x200/0x200
[ 286.967395] ? __switch_to_asm+0x34/0x70
[ 286.971463] ? __switch_to_asm+0x34/0x70
[ 286.975546] ? lockdep_hardirqs_on+0x421/0x5c0
[ 286.980153] bpf_clone_redirect+0xb9/0x490
[ 286.984399] ? trace_hardirqs_off_caller+0x300/0x300
[ 286.989517] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 286.994542] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 286.999314] ? find_held_lock+0x36/0x1c0
[ 287.003387] ? lock_acquire+0x1ed/0x520
[ 287.007363] ? bpf_test_run+0x32e/0x5a0
[ 287.011340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.016881] ? check_preemption_disabled+0x48/0x200
[ 287.021915] ? kasan_check_read+0x11/0x20
[ 287.026069] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 287.031361] ? rcu_bh_qs+0xc0/0xc0
[ 287.034907] ? preempt_schedule+0x4d/0x60
[ 287.039060] ? ___preempt_schedule+0x16/0x18
[ 287.043483] ? bpf_test_run+0x1c0/0x5a0
[ 287.047472] ? netlink_diag_dump+0x2a0/0x2a0
[ 287.051888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 287.057431] ? bpf_test_init.isra.9+0x70/0x100
[ 287.062022] ? bpf_prog_test_run_skb+0x634/0xb40
[ 287.066788] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 287.071656] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 287.077228] ? fput+0x130/0x1a0
[ 287.080514] ? __bpf_prog_get+0x9b/0x290
[ 287.084578] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 287.089420] ? bpf_prog_test_run+0x130/0x1a0
[ 287.093831] ? __x64_sys_bpf+0x3d8/0x510
[ 287.097953] ? bpf_prog_get+0x20/0x20
[ 287.101767] ? ksys_ioctl+0x81/0xd0
[ 287.105426] ? do_syscall_64+0x1b9/0x820
[ 287.109491] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 287.114858] ? syscall_return_slowpath+0x5e0/0x5e0
[ 287.119807] ? trace_hardirqs_off+0x300/0x300
[ 287.124303] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 287.129328] ? recalc_sigpending_tsk+0x180/0x180
[ 287.134372] ? kasan_check_write+0x14/0x20
[ 287.138614] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 287.143482] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 287.148868] warn_alloc_show_mem: 1 callbacks suppressed
[ 287.148880] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 287.148882] Mem-Info:
[ 287.148911] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 287.148911] active_file:19 inactive_file:15 isolated_file:0
[ 287.148911] unevictable:0 dirty:0 writeback:0 unstable:0
[ 287.148911] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 287.148911] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 287.148911] free:13588 free_pcp:232 free_cma:0
[ 287.154271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 287.161029] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 287.163431] Call Trace:
[ 287.196305] Node 0
[ 287.205662]
[ 287.233350] 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
[ 287.235909] dump_stack+0x1c4/0x2b4
[ 287.238116] lowmem_reserve[]: 0
[ 287.240284] ? dump_stack_print_info.cold.2+0x52/0x52
[ 287.265757] 2815 6318
[ 287.269421] warn_alloc.cold.118+0xb7/0x1bd
[ 287.272683] 6318
[ 287.277871] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 287.284669] ? lock_downgrade+0x900/0x900
[ 287.286708] Node 0
[ 287.291550] ? trace_hardirqs_off+0xb8/0x300
[ 287.295692] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 287.297902] ? trace_hardirqs_off+0xb8/0x300
[ 287.302281] lowmem_reserve[]: 0
[ 287.329446] __alloc_pages_slowpath+0x2667/0x2d80
[ 287.333828] 0
[ 287.337140] ? warn_alloc+0x120/0x120
[ 287.341924] 3503
[ 287.343725] ? trace_hardirqs_on+0x310/0x310
[ 287.347504] 3503
[ 287.349565] ? warn_alloc+0x120/0x120
[ 287.353954] Node 0
[ 287.356019] ? print_usage_bug+0xc0/0xc0
[ 287.359819] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 287.362031] ? warn_alloc+0x120/0x120
[ 287.366064] lowmem_reserve[]: 0
[ 287.394439] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 287.398217] 0
[ 287.401490] ? print_usage_bug+0xc0/0xc0
[ 287.406480] 0
[ 287.408283] ? __lock_acquire+0x7ec/0x4ec0
[ 287.412316] 0
[ 287.414136] ? __lock_acquire+0x7ec/0x4ec0
[ 287.418353] Node 0
[ 287.420163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 287.424373] DMA: 1*4kB
[ 287.426892] ? should_fail+0x22d/0xd01
[ 287.432404] (U)
[ 287.434988] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 287.438855] 0*8kB
[ 287.440836] ? __lock_acquire+0x7ec/0x4ec0
[ 287.445930] 0*16kB
[ 287.448079] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 287.452290] 1*32kB
[ 287.454521] ? __lock_acquire+0x7ec/0x4ec0
[ 287.459599] (U)
[ 287.461838] ? should_fail+0x22d/0xd01
[ 287.466050] 2*64kB
[ 287.468049] ? print_usage_bug+0xc0/0xc0
[ 287.471912] (U)
[ 287.474164] ? mark_held_locks+0x130/0x130
[ 287.478203] 1*128kB (U)
[ 287.480216] ? mark_held_locks+0x130/0x130
[ 287.484421] 1*256kB (U)
[ 287.487102] ? graph_lock+0x170/0x170
[ 287.491309] 0*512kB
[ 287.493975] ? print_usage_bug+0xc0/0xc0
[ 287.497755] 1*1024kB
[ 287.500078] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 287.504147] (U)
[ 287.506564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.511293] 1*2048kB
[ 287.513269] ? check_preemption_disabled+0x48/0x200
[ 287.518784] (M)
[ 287.521201] ? check_preemption_disabled+0x48/0x200
[ 287.526208] 3*4096kB
[ 287.528198] ? __lock_is_held+0xb5/0x140
[ 287.533193] (M) = 15908kB
[ 287.535612] __alloc_pages_nodemask+0xa80/0xde0
[ 287.539651] Node 0
[ 287.542410] ? graph_lock+0x170/0x170
[ 287.547057] DMA32: 4*4kB
[ 287.549308] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 287.553084] (ME)
[ 287.555839] ? graph_lock+0x170/0x170
[ 287.560894] 3*8kB (ME)
[ 287.562986] ? find_held_lock+0x36/0x1c0
[ 287.566761] 3*16kB
[ 287.569347] ? ____cache_alloc_node+0x1c7/0x1e0
[ 287.573378] (UME)
[ 287.575615] ? lock_downgrade+0x900/0x900
[ 287.580262] 3*32kB
[ 287.582412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.586527] (UME) 4*64kB
[ 287.588773] cache_grow_begin+0x91/0x8c0
[ 287.594281] (UME)
[ 287.597035] ? do_raw_spin_unlock+0xa7/0x2f0
[ 287.601072] 5*128kB
[ 287.603223] fallback_alloc+0x203/0x2e0
[ 287.607604] (UME)
[ 287.609927] ____cache_alloc_node+0x1c7/0x1e0
[ 287.613872] 4*256kB (UME)
[ 287.616038] kmem_cache_alloc_node+0xe3/0x730
[ 287.620545] 4*512kB (ME)
[ 287.623405] ? ipv6_get_ifaddr+0x42e/0x620
[ 287.627873] 4*1024kB (ME)
[ 287.630656] __alloc_skb+0x119/0x770
[ 287.634851] 2*2048kB (ME)
[ 287.637704] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 287.641398] 3*4096kB
[ 287.644243] ? skb_scrub_packet+0x490/0x490
[ 287.649495] (M)
[ 287.651925] ? lock_downgrade+0x900/0x900
[ 287.656213] = 24632kB
[ 287.656222] Node 0
[ 287.658204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.662320] Normal: 959*4kB
[ 287.664739] ? refcount_sub_and_test_checked+0x203/0x310
[ 287.666962] (ME)
[ 287.672495] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 287.675487] 437*8kB (UME)
[ 287.680941] ? addrconf_rs_timer+0x6f0/0x6f0
[ 287.682976] 173*16kB (UME)
[ 287.688468] ndisc_alloc_skb+0x144/0x340
[ 287.691274] 89*32kB (UME)
[ 287.695692] ndisc_send_rs+0x331/0x6e0
[ 287.698601] 14*64kB
[ 287.702670] addrconf_rs_timer+0x3c0/0x6f0
[ 287.705491] (UM)
[ 287.709380] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.711691] 0*128kB 0*256kB
[ 287.715965] call_timer_fn+0x272/0x920
[ 287.717999] 0*512kB
[ 287.722229] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.725227] 0*1024kB
[ 287.729108] ? process_timeout+0x40/0x40
[ 287.731401] 0*2048kB 0*4096kB
[ 287.735637] ? find_held_lock+0x36/0x1c0
[ 287.735667] ? mark_held_locks+0xc7/0x130
[ 287.738053] = 13844kB
[ 287.742114] ? _raw_spin_unlock_irq+0x27/0x80
[ 287.745285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 287.749338] ? _raw_spin_unlock_irq+0x27/0x80
[ 287.753468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 287.755872] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.760343] 413 total pagecache pages
[ 287.769177] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 287.773655] 0 pages in swap cache
[ 287.782241] ? trace_hardirqs_on+0xbd/0x310
[ 287.786457] Swap cache stats: add 0, delete 0, find 0/0
[ 287.790246] ? kasan_check_read+0x11/0x20
[ 287.794808] Free swap = 0kB
[ 287.798259] ? __run_timers+0x7da/0xc70
[ 287.802551] Total swap = 0kB
[ 287.802560] 1965979 pages RAM
[ 287.807918] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 287.812040] 0 pages HighMem/MovableOnly
[ 287.815072] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.819021] 343323 pages reserved
[ 287.822051] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.825137] 0 pages cma reserved
[ 287.825228] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 287.830595] __run_timers+0x7e5/0xc70
[ 287.834650] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 287.838799] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 287.842222] syz-executor5 cpuset=
[ 287.846455] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 287.849800] syz5
[ 287.856285] ? graph_lock+0x170/0x170
[ 287.860068] mems_allowed=0
[ 287.870546] ? print_usage_bug+0xc0/0xc0
[ 287.897036] ? lock_release+0x970/0x970
[ 287.901031] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 287.906232] ? find_held_lock+0x36/0x1c0
[ 287.910299] ? graph_lock+0x170/0x170
[ 287.914111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.919675] ? check_preemption_disabled+0x48/0x200
[ 287.924730] ? __lock_is_held+0xb5/0x140
[ 287.928809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.934347] ? check_preemption_disabled+0x48/0x200
[ 287.939378] run_timer_softirq+0x52/0xb0
[ 287.943450] ? rcu_read_lock_sched_held+0x108/0x120
[ 287.948473] __do_softirq+0x30b/0xad8
[ 287.952290] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 287.957401] ? pvclock_read_flags+0x160/0x160
[ 287.961901] ? lapic_next_event+0x5a/0x90
[ 287.966052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.971590] ? check_preemption_disabled+0x48/0x200
[ 287.976605] ? check_preemption_disabled+0x48/0x200
[ 287.981663] ? kvm_clock_read+0x18/0x30
[ 287.985640] ? kvm_sched_clock_read+0x9/0x20
[ 287.990061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.995605] ? check_preemption_disabled+0x48/0x200
[ 288.000637] irq_exit+0x17f/0x1c0
[ 288.004105] smp_apic_timer_interrupt+0x1cb/0x760
[ 288.008973] ? smp_reschedule_interrupt+0x109/0x650
[ 288.013995] ? smp_call_function_single_interrupt+0x650/0x650
[ 288.019885] ? interrupt_entry+0xb5/0xf0
[ 288.024209] ? trace_hardirqs_off_caller+0xbb/0x300
[ 288.029232] ? trace_hardirqs_off_caller+0xbb/0x300
[ 288.034254] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 288.039098] ? trace_hardirqs_off+0x300/0x300
[ 288.043602] ? trace_hardirqs_off+0x300/0x300
[ 288.048097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.053647] ? check_preemption_disabled+0x48/0x200
[ 288.058669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.064221] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 288.069080] apic_timer_interrupt+0xf/0x20
[ 288.073323]
[ 288.075565] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 288.081286] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 288.100204] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 288.107932] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 288.115212] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 288.122488] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 288.129760] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 288.137031] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 288.144347] pr_cont_kernfs_name+0x54/0x60
[ 288.148592] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 288.154828] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 288.160199] ? mark_held_locks+0x130/0x130
[ 288.164434] ? mark_held_locks+0x130/0x130
[ 288.168682] dump_header+0x276/0xf72
[ 288.172424] ? pagefault_out_of_memory+0x197/0x197
[ 288.177361] ? mark_held_locks+0x130/0x130
[ 288.181598] ? __lock_acquire+0x7ec/0x4ec0
[ 288.185853] ? mem_cgroup_charge_statistics+0x780/0x780
[ 288.191218] ? print_usage_bug+0xc0/0xc0
[ 288.195279] ? print_usage_bug+0xc0/0xc0
[ 288.199349] ? graph_lock+0x170/0x170
[ 288.203155] ? graph_lock+0x170/0x170
[ 288.206959] ? print_usage_bug+0xc0/0xc0
[ 288.211025] ? print_usage_bug+0xc0/0xc0
[ 288.215098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.220657] ? find_held_lock+0x36/0x1c0
[ 288.224727] ? mark_held_locks+0xc7/0x130
[ 288.228881] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 288.233986] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 288.239098] ? lockdep_hardirqs_on+0x421/0x5c0
[ 288.243692] ? trace_hardirqs_on+0xbd/0x310
[ 288.248017] ? kasan_check_read+0x11/0x20
[ 288.252184] ? ___ratelimit+0x36f/0x655
[ 288.256171] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 288.261627] ? trace_hardirqs_on+0x310/0x310
[ 288.266056] ? lock_downgrade+0x900/0x900
[ 288.270213] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 288.275328] ? ___ratelimit+0xaa/0x655
[ 288.279225] ? idr_get_free+0xec0/0xec0
[ 288.283206] ? kasan_check_write+0x14/0x20
[ 288.287445] ? do_raw_spin_lock+0xc1/0x200
[ 288.291695] oom_kill_process.cold.27+0x10/0x903
[ 288.296461] ? graph_lock+0x170/0x170
[ 288.300273] ? _raw_spin_unlock+0x2c/0x50
[ 288.304431] ? oom_badness+0xe6/0xaa0
[ 288.308250] ? oom_evaluate_task+0x540/0x540
[ 288.312677] ? find_held_lock+0x36/0x1c0
[ 288.316756] ? out_of_memory+0x974/0x14c0
[ 288.320911] ? lock_downgrade+0x900/0x900
[ 288.325063] ? check_preemption_disabled+0x48/0x200
[ 288.330102] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 288.335911] ? kasan_check_read+0x11/0x20
[ 288.340068] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 288.345360] ? rcu_bh_qs+0xc0/0xc0
[ 288.348914] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 288.353941] ? oom_evaluate_task+0x302/0x540
[ 288.358369] out_of_memory+0xa86/0x14c0
[ 288.362361] ? oom_killer_disable+0x3a0/0x3a0
[ 288.366864] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 288.371802] ? __mutex_add_waiter+0x2a0/0x2a0
[ 288.376320] __alloc_pages_slowpath+0x2318/0x2d80
[ 288.381211] ? warn_alloc+0x120/0x120
[ 288.385020] ? __radix_tree_lookup+0x4c0/0x4c0
[ 288.389630] ? find_get_entry+0x2f2/0xc40
[ 288.393802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.399345] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 288.404277] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 288.409818] ? should_fail+0x22d/0xd01
[ 288.413719] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 288.418830] ? __lock_is_held+0xb5/0x140
[ 288.422921] ? __lock_is_held+0xb5/0x140
[ 288.427014] ? ___might_sleep+0x1ed/0x300
[ 288.431165] ? lock_release+0x970/0x970
[ 288.435170] ? arch_local_save_flags+0x40/0x40
[ 288.439770] ? __might_sleep+0x95/0x190
[ 288.443754] __alloc_pages_nodemask+0xa80/0xde0
[ 288.448617] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 288.453650] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 288.459446] ? kasan_check_read+0x11/0x20
[ 288.463600] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 288.468905] ? graph_lock+0x170/0x170
[ 288.472713] ? print_usage_bug+0xc0/0xc0
[ 288.476781] ? graph_lock+0x170/0x170
[ 288.480584] ? graph_lock+0x170/0x170
[ 288.484387] ? __do_page_cache_readahead+0x7ce/0x980
[ 288.489500] ? find_held_lock+0x36/0x1c0
[ 288.493572] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 288.499137] alloc_pages_current+0x10c/0x210
[ 288.503557] ? lock_downgrade+0x900/0x900
[ 288.507726] __page_cache_alloc+0x38f/0x5b0
[ 288.512054] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 288.517850] ? kasan_check_read+0x11/0x20
[ 288.522004] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 288.527286] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 288.531962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 288.537503] ? check_preemption_disabled+0x48/0x200
[ 288.542533] filemap_fault+0x1594/0x25f0
[ 288.546616] ? __lock_page_or_retry+0xa00/0xa00
[ 288.551294] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 288.557090] ? kasan_check_read+0x11/0x20
[ 288.561241] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 288.566523] ? rcu_bh_qs+0xc0/0xc0
[ 288.570069] ? find_held_lock+0x36/0x1c0
[ 288.574157] ? filemap_map_pages+0xdea/0x1980
[ 288.578678] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 288.584486] ? find_get_pages_range_tag+0x1320/0x1320
[ 288.589678] ? rcu_bh_qs+0xc0/0xc0
[ 288.593220] ? unwind_dump+0x190/0x190
[ 288.597113] ? graph_lock+0x170/0x170
[ 288.600931] ? is_bpf_text_address+0xd3/0x170
[ 288.605440] ? __kernel_text_address+0xd/0x40
[ 288.609956] ? lock_acquire+0x1ed/0x520
[ 288.613940] ? ext4_filemap_fault+0x7a/0xad
[ 288.618281] ? lock_release+0x970/0x970
[ 288.622265] ? arch_local_save_flags+0x40/0x40
[ 288.626847] ? save_stack+0x43/0xd0
[ 288.630479] ? __kasan_slab_free+0x102/0x150
[ 288.634893] ? kasan_slab_free+0xe/0x10
[ 288.638869] ? kfree+0xcf/0x230
[ 288.642167] ? print_usage_bug+0xc0/0xc0
[ 288.646240] ? __vfs_read+0x117/0x9b0
[ 288.650058] ? down_read+0xb0/0x1d0
[ 288.653687] ? ext4_filemap_fault+0x7a/0xad
[ 288.658014] ? __down_interruptible+0x700/0x700
[ 288.662706] ext4_filemap_fault+0x82/0xad
[ 288.666873] __do_fault+0x100/0x6b0
[ 288.670507] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 288.675962] ? print_bad_pte+0x6c0/0x6c0
[ 288.680029] ? __kasan_slab_free+0x119/0x150
[ 288.684444] ? pmd_val+0x88/0x100
[ 288.687903] ? add_mm_counter_fast+0xd0/0xd0
[ 288.692318] ? pmd_val+0x88/0x100
[ 288.695780] ? add_mm_counter_fast+0xd0/0xd0
[ 288.700199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 288.705744] __handle_mm_fault+0x3709/0x53e0
[ 288.710176] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 288.715024] ? graph_lock+0x170/0x170
[ 288.718832] ? print_usage_bug+0xc0/0xc0
[ 288.722904] ? graph_lock+0x170/0x170
[ 288.726720] ? graph_lock+0x170/0x170
[ 288.730544] ? handle_mm_fault+0x42a/0xc70
[ 288.734787] ? lock_downgrade+0x900/0x900
[ 288.738936] ? check_preemption_disabled+0x48/0x200
[ 288.743964] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 288.749760] ? kasan_check_read+0x11/0x20
[ 288.753917] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 288.759199] ? rcu_bh_qs+0xc0/0xc0
[ 288.762744] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 288.768203] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 288.773745] ? check_preemption_disabled+0x48/0x200
[ 288.778779] handle_mm_fault+0x54f/0xc70
[ 288.782876] ? __handle_mm_fault+0x53e0/0x53e0
[ 288.787465] ? find_vma+0x34/0x190
[ 288.791018] __do_page_fault+0x67d/0xed0
[ 288.795093] ? mm_fault_error+0x380/0x380
[ 288.799255] ? trace_hardirqs_off+0xb8/0x300
[ 288.803672] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 288.809044] ? trace_hardirqs_on+0x310/0x310
[ 288.813462] do_page_fault+0xf2/0x7e0
[ 288.817268] ? vmalloc_sync_all+0x30/0x30
[ 288.821426] ? error_entry+0x70/0xd0
[ 288.825153] ? trace_hardirqs_off_caller+0xbb/0x300
[ 288.830180] ? trace_hardirqs_on_caller+0xc0/0x300
[ 288.835110] ? syscall_return_slowpath+0x5e0/0x5e0
[ 288.840054] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 288.844914] ? trace_hardirqs_off+0x300/0x300
[ 288.849413] ? trace_hardirqs_off_caller+0x300/0x300
[ 288.854520] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 288.859546] ? prepare_exit_to_usermode+0x291/0x3b0
[ 288.864568] ? page_fault+0x8/0x30
[ 288.868116] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 288.873000] ? page_fault+0x8/0x30
[ 288.876574] page_fault+0x1e/0x30
[ 288.880048] RIP: 0033:0x7f1f893111fd
[ 288.883776] Code: Bad RIP value.
[ 288.887150] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 288.892521] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 288.899792] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 288.907068] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 288.914359] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 288.921652] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 288.928979] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 288.929057] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 288.937221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 288.937235] Call Trace:
[ 288.937242]
[ 288.937262] dump_stack+0x1c4/0x2b4
[ 288.937278] ? dump_stack_print_info.cold.2+0x52/0x52
[ 288.937307] warn_alloc.cold.118+0xb7/0x1bd
[ 288.943884] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 288.953154] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 288.955711] rsyslogd cpuset=
[ 288.957857] ? lock_downgrade+0x900/0x900
[ 288.961461] /
[ 288.966691] ? trace_hardirqs_off+0xb8/0x300
[ 288.970996] mems_allowed=0
[ 288.981049] ? trace_hardirqs_off+0xb8/0x300
[ 289.006448] __alloc_pages_slowpath+0x2667/0x2d80
[ 289.011327] ? warn_alloc+0x120/0x120
[ 289.015150] ? trace_hardirqs_on+0x310/0x310
[ 289.019579] ? warn_alloc+0x120/0x120
[ 289.023415] ? print_usage_bug+0xc0/0xc0
[ 289.027489] ? warn_alloc+0x120/0x120
[ 289.031294] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 289.036313] ? print_usage_bug+0xc0/0xc0
[ 289.040379] ? __lock_acquire+0x7ec/0x4ec0
[ 289.044617] ? __lock_acquire+0x7ec/0x4ec0
[ 289.048860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 289.054407] ? should_fail+0x22d/0xd01
[ 289.058303] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 289.063411] ? __lock_acquire+0x7ec/0x4ec0
[ 289.067659] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 289.072768] ? __lock_acquire+0x7ec/0x4ec0
[ 289.077030] ? should_fail+0x22d/0xd01
[ 289.080931] ? print_usage_bug+0xc0/0xc0
[ 289.085006] ? mark_held_locks+0x130/0x130
[ 289.089253] ? mark_held_locks+0x130/0x130
[ 289.093504] ? graph_lock+0x170/0x170
[ 289.097306] ? print_usage_bug+0xc0/0xc0
[ 289.101372] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 289.106154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.111699] ? check_preemption_disabled+0x48/0x200
[ 289.116721] ? check_preemption_disabled+0x48/0x200
[ 289.121757] ? __lock_is_held+0xb5/0x140
[ 289.125837] __alloc_pages_nodemask+0xa80/0xde0
[ 289.130517] ? graph_lock+0x170/0x170
[ 289.134727] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 289.139763] ? graph_lock+0x170/0x170
[ 289.143586] ? find_held_lock+0x36/0x1c0
[ 289.147661] ? ____cache_alloc_node+0x1c7/0x1e0
[ 289.152335] ? lock_downgrade+0x900/0x900
[ 289.156507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.162067] cache_grow_begin+0x91/0x8c0
[ 289.166138] ? do_raw_spin_unlock+0xa7/0x2f0
[ 289.170614] fallback_alloc+0x203/0x2e0
[ 289.174595] ____cache_alloc_node+0x1c7/0x1e0
[ 289.179119] kmem_cache_alloc_node+0xe3/0x730
[ 289.183668] ? ipv6_get_ifaddr+0x42e/0x620
[ 289.187914] __alloc_skb+0x119/0x770
[ 289.191630] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 289.197000] ? skb_scrub_packet+0x490/0x490
[ 289.201319] ? lock_downgrade+0x900/0x900
[ 289.205477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.211017] ? refcount_sub_and_test_checked+0x203/0x310
[ 289.216477] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 289.221929] ? addrconf_rs_timer+0x6f0/0x6f0
[ 289.226362] ndisc_alloc_skb+0x144/0x340
[ 289.230431] ndisc_send_rs+0x331/0x6e0
[ 289.234325] addrconf_rs_timer+0x3c0/0x6f0
[ 289.238567] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.242831] call_timer_fn+0x272/0x920
[ 289.246723] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.250987] ? process_timeout+0x40/0x40
[ 289.255047] ? find_held_lock+0x36/0x1c0
[ 289.259123] ? __run_timers+0x7da/0xc70
[ 289.263117] ? _raw_spin_unlock_irq+0x27/0x80
[ 289.267659] ? _raw_spin_unlock_irq+0x27/0x80
[ 289.272183] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.276433] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 289.281016] ? trace_hardirqs_on+0xbd/0x310
[ 289.285335] ? kasan_check_read+0x11/0x20
[ 289.289628] ? __run_timers+0x7da/0xc70
[ 289.293611] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 289.299067] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.303309] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.307543] __run_timers+0x7e5/0xc70
[ 289.311361] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 289.316783] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 289.321802] ? graph_lock+0x170/0x170
[ 289.325613] ? enqueue_hrtimer+0x1a5/0x560
[ 289.329847] ? lock_release+0x970/0x970
[ 289.333827] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 289.339038] ? find_held_lock+0x36/0x1c0
[ 289.343117] ? graph_lock+0x170/0x170
[ 289.346943] ? pvclock_read_flags+0x160/0x160
[ 289.351442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.356980] ? check_preemption_disabled+0x48/0x200
[ 289.362013] ? __lock_is_held+0xb5/0x140
[ 289.366077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.371616] ? check_preemption_disabled+0x48/0x200
[ 289.376686] run_timer_softirq+0x52/0xb0
[ 289.380761] ? rcu_read_lock_sched_held+0x108/0x120
[ 289.385797] __do_softirq+0x30b/0xad8
[ 289.389615] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 289.394727] ? pvclock_read_flags+0x160/0x160
[ 289.399225] ? lapic_next_event+0x5a/0x90
[ 289.403379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.408915] ? check_preemption_disabled+0x48/0x200
[ 289.413930] ? check_preemption_disabled+0x48/0x200
[ 289.418956] ? kvm_clock_read+0x18/0x30
[ 289.422929] ? kvm_sched_clock_read+0x9/0x20
[ 289.427348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.432888] ? check_preemption_disabled+0x48/0x200
[ 289.437917] irq_exit+0x17f/0x1c0
[ 289.441380] smp_apic_timer_interrupt+0x1cb/0x760
[ 289.446233] ? smp_reschedule_interrupt+0x109/0x650
[ 289.451288] ? smp_call_function_single_interrupt+0x650/0x650
[ 289.457182] ? interrupt_entry+0xb5/0xf0
[ 289.461253] ? trace_hardirqs_off_caller+0xbb/0x300
[ 289.466270] ? trace_hardirqs_off_caller+0xbb/0x300
[ 289.471291] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 289.476156] ? trace_hardirqs_off+0x300/0x300
[ 289.480660] ? trace_hardirqs_off+0x300/0x300
[ 289.485170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.490735] ? check_preemption_disabled+0x48/0x200
[ 289.495754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.501300] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 289.506170] apic_timer_interrupt+0xf/0x20
[ 289.510400]
[ 289.512642] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 289.517573] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 289.536471] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 289.544182] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 289.551453] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 289.558722] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 289.565991] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 289.573257] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 289.580571] skb_clone+0x1bb/0x500
[ 289.584119] ? skb_split+0x11e0/0x11e0
[ 289.588026] ? preempt_notifier_register+0x200/0x200
[ 289.593128] ? __switch_to_asm+0x34/0x70
[ 289.597206] ? __switch_to_asm+0x34/0x70
[ 289.601274] ? lockdep_hardirqs_on+0x421/0x5c0
[ 289.605865] bpf_clone_redirect+0xb9/0x490
[ 289.610103] ? trace_hardirqs_off_caller+0x300/0x300
[ 289.615237] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 289.620276] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 289.625046] ? find_held_lock+0x36/0x1c0
[ 289.629138] ? lock_acquire+0x1ed/0x520
[ 289.633123] ? bpf_test_run+0x32e/0x5a0
[ 289.637164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.642706] ? check_preemption_disabled+0x48/0x200
[ 289.647727] ? kasan_check_read+0x11/0x20
[ 289.651892] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 289.657181] ? rcu_bh_qs+0xc0/0xc0
[ 289.660726] ? preempt_schedule+0x4d/0x60
[ 289.664888] ? ___preempt_schedule+0x16/0x18
[ 289.669308] ? bpf_test_run+0x1c0/0x5a0
[ 289.673295] ? netlink_diag_dump+0x2a0/0x2a0
[ 289.677708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 289.683245] ? bpf_test_init.isra.9+0x70/0x100
[ 289.687837] ? bpf_prog_test_run_skb+0x634/0xb40
[ 289.692600] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 289.697443] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 289.702993] ? fput+0x130/0x1a0
[ 289.706279] ? __bpf_prog_get+0x9b/0x290
[ 289.710354] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 289.715196] ? bpf_prog_test_run+0x130/0x1a0
[ 289.719629] ? __x64_sys_bpf+0x3d8/0x510
[ 289.723695] ? bpf_prog_get+0x20/0x20
[ 289.727518] ? ksys_ioctl+0x81/0xd0
[ 289.731169] ? do_syscall_64+0x1b9/0x820
[ 289.735250] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 289.740619] ? syscall_return_slowpath+0x5e0/0x5e0
[ 289.745556] ? trace_hardirqs_off+0x300/0x300
[ 289.750053] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 289.755069] ? recalc_sigpending_tsk+0x180/0x180
[ 289.759828] ? kasan_check_write+0x14/0x20
[ 289.764081] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 289.768935] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 289.774313] warn_alloc_show_mem: 1 callbacks suppressed
[ 289.774325] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 289.774327] Mem-Info:
[ 289.774365] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 289.774365] active_file:19 inactive_file:15 isolated_file:0
[ 289.774365] unevictable:0 dirty:0 writeback:0 unstable:0
[ 289.774365] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 289.774365] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 289.774365] free:13588 free_pcp:232 free_cma:0
[ 289.779708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 289.786468] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 289.788884] Call Trace:
[ 289.821762] Node 0
[ 289.831111]
[ 289.858850] 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
[ 289.861409] dump_stack+0x1c4/0x2b4
[ 289.863615] lowmem_reserve[]: 0
[ 289.865795] ? dump_stack_print_info.cold.2+0x52/0x52
[ 289.891282] 2815 6318
[ 289.894928] warn_alloc.cold.118+0xb7/0x1bd
[ 289.898178] 6318
[ 289.903364] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 289.910169] ? lock_downgrade+0x900/0x900
[ 289.912211] Node 0
[ 289.917053] ? trace_hardirqs_off+0xb8/0x300
[ 289.921201] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 289.923414] ? trace_hardirqs_off+0xb8/0x300
[ 289.927788] lowmem_reserve[]: 0
[ 289.954969] __alloc_pages_slowpath+0x2667/0x2d80
[ 289.959349] 0
[ 289.962657] ? warn_alloc+0x120/0x120
[ 289.967443] 3503
[ 289.969244] ? trace_hardirqs_on+0x310/0x310
[ 289.973018] 3503
[ 289.975078] ? warn_alloc+0x120/0x120
[ 289.979467] Node 0
[ 289.981533] ? print_usage_bug+0xc0/0xc0
[ 289.985338] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 289.987546] ? warn_alloc+0x120/0x120
[ 289.991583] lowmem_reserve[]:
[ 290.019991] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 290.020010] ? print_usage_bug+0xc0/0xc0
[ 290.024183] 0 0
[ 290.027301] ? __lock_acquire+0x7ec/0x4ec0
[ 290.032285] 0 0
[ 290.036352] ? __lock_acquire+0x7ec/0x4ec0
[ 290.042535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 290.044489] Node 0
[ 290.048725] ? should_fail+0x22d/0xd01
[ 290.054235] DMA:
[ 290.056468] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 290.060333] 1*4kB
[ 290.062392] ? __lock_acquire+0x7ec/0x4ec0
[ 290.067469] (U)
[ 290.069616] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 290.073826] 0*8kB
[ 290.075796] ? __lock_acquire+0x7ec/0x4ec0
[ 290.080879] 0*16kB
[ 290.083027] ? should_fail+0x22d/0xd01
[ 290.087236] 1*32kB (U)
[ 290.089484] ? print_usage_bug+0xc0/0xc0
[ 290.093350] 2*64kB
[ 290.095934] ? mark_held_locks+0x130/0x130
[ 290.099974] (U)
[ 290.102209] ? mark_held_locks+0x130/0x130
[ 290.106415] 1*128kB (U)
[ 290.108402] ? graph_lock+0x170/0x170
[ 290.112628] 1*256kB (U)
[ 290.115327] ? print_usage_bug+0xc0/0xc0
[ 290.119118] 0*512kB
[ 290.121809] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 290.125844] 1*1024kB
[ 290.128172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.132901] (U)
[ 290.135307] ? check_preemption_disabled+0x48/0x200
[ 290.140817] 1*2048kB (M)
[ 290.142799] ? check_preemption_disabled+0x48/0x200
[ 290.147791] 3*4096kB
[ 290.150552] ? __lock_is_held+0xb5/0x140
[ 290.155541] (M)
[ 290.157967] __alloc_pages_nodemask+0xa80/0xde0
[ 290.161998] = 15908kB
[ 290.162008] Node 0
[ 290.163994] ? graph_lock+0x170/0x170
[ 290.168630] DMA32: 4*4kB
[ 290.171066] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 290.173282] (ME)
[ 290.177079] ? graph_lock+0x170/0x170
[ 290.179809] 3*8kB (ME)
[ 290.184840] ? find_held_lock+0x36/0x1c0
[ 290.186875] 3*16kB
[ 290.190690] ? ____cache_alloc_node+0x1c7/0x1e0
[ 290.193247] (UME)
[ 290.197306] ? lock_downgrade+0x900/0x900
[ 290.199522] 3*32kB
[ 290.204189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.206311] (UME)
[ 290.210458] cache_grow_begin+0x91/0x8c0
[ 290.212673] 4*64kB
[ 290.218215] ? do_raw_spin_unlock+0xa7/0x2f0
[ 290.220342] (UME)
[ 290.224401] fallback_alloc+0x203/0x2e0
[ 290.226616] 5*128kB
[ 290.231022] ____cache_alloc_node+0x1c7/0x1e0
[ 290.233154] (UME) 4*256kB
[ 290.237146] kmem_cache_alloc_node+0xe3/0x730
[ 290.239444] (UME) 4*512kB
[ 290.243946] ? ipv6_get_ifaddr+0x42e/0x620
[ 290.246767] (ME)
[ 290.251266] __alloc_skb+0x119/0x770
[ 290.254085] 4*1024kB
[ 290.258341] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 290.260375] (ME)
[ 290.264091] ? skb_scrub_packet+0x490/0x490
[ 290.266479] 2*2048kB
[ 290.271750] ? lock_downgrade+0x900/0x900
[ 290.273791] (ME)
[ 290.278140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.280524] 3*4096kB (M)
[ 290.284689] ? refcount_sub_and_test_checked+0x203/0x310
[ 290.286724] = 24632kB
[ 290.286733] Node 0
[ 290.292269] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 290.295005] Normal:
[ 290.300454] ? addrconf_rs_timer+0x6f0/0x6f0
[ 290.302840] 959*4kB
[ 290.305080] ndisc_alloc_skb+0x144/0x340
[ 290.310490] (ME) 437*8kB
[ 290.312824] ndisc_send_rs+0x331/0x6e0
[ 290.317206] (UME) 173*16kB
[ 290.319541] addrconf_rs_timer+0x3c0/0x6f0
[ 290.323586] (UME)
[ 290.326348] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.330211] 89*32kB
[ 290.333157] call_timer_fn+0x272/0x920
[ 290.337376] (UME) 14*64kB
[ 290.339537] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.343745] (UM)
[ 290.346070] ? process_timeout+0x40/0x40
[ 290.349933] 0*128kB 0*256kB
[ 290.352787] ? find_held_lock+0x36/0x1c0
[ 290.356996] 0*512kB 0*1024kB
[ 290.359095] ? mark_held_locks+0xc7/0x130
[ 290.363127] 0*2048kB
[ 290.366164] ? _raw_spin_unlock_irq+0x27/0x80
[ 290.370214] 0*4096kB
[ 290.373314] ? _raw_spin_unlock_irq+0x27/0x80
[ 290.377447] = 13844kB
[ 290.377462] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 290.379861] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.384335] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 290.386735] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 290.391209] 413 total pagecache pages
[ 290.393616] ? trace_hardirqs_on+0xbd/0x310
[ 290.402435] 0 pages in swap cache
[ 290.406687] ? kasan_check_read+0x11/0x20
[ 290.415262] Swap cache stats: add 0, delete 0, find 0/0
[ 290.415272] Free swap = 0kB
[ 290.419878] ? __run_timers+0x7da/0xc70
[ 290.423650] Total swap = 0kB
[ 290.423673] 1965979 pages RAM
[ 290.427993] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 290.431418] 0 pages HighMem/MovableOnly
[ 290.431427] 343323 pages reserved
[ 290.435597] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.440933] 0 pages cma reserved
[ 290.443951] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.447964] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 290.450922] __run_timers+0x7e5/0xc70
[ 290.454105] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 290.459474] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 290.463418] syz-executor5 cpuset=
[ 290.466870] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 290.471081] syz5
[ 290.474459] ? graph_lock+0x170/0x170
[ 290.478666] mems_allowed=0
[ 290.521914] ? print_usage_bug+0xc0/0xc0
[ 290.525986] ? lock_release+0x970/0x970
[ 290.529974] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 290.535182] ? find_held_lock+0x36/0x1c0
[ 290.539252] ? graph_lock+0x170/0x170
[ 290.543057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.548594] ? check_preemption_disabled+0x48/0x200
[ 290.553636] ? __lock_is_held+0xb5/0x140
[ 290.557704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.563244] ? check_preemption_disabled+0x48/0x200
[ 290.568276] run_timer_softirq+0x52/0xb0
[ 290.572338] ? rcu_read_lock_sched_held+0x108/0x120
[ 290.577360] __do_softirq+0x30b/0xad8
[ 290.581186] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 290.586300] ? pvclock_read_flags+0x160/0x160
[ 290.590799] ? lapic_next_event+0x5a/0x90
[ 290.594954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.600490] ? check_preemption_disabled+0x48/0x200
[ 290.605519] ? check_preemption_disabled+0x48/0x200
[ 290.610544] ? kvm_clock_read+0x18/0x30
[ 290.614520] ? kvm_sched_clock_read+0x9/0x20
[ 290.618937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.624481] ? check_preemption_disabled+0x48/0x200
[ 290.629514] irq_exit+0x17f/0x1c0
[ 290.632975] smp_apic_timer_interrupt+0x1cb/0x760
[ 290.637823] ? smp_reschedule_interrupt+0x109/0x650
[ 290.642857] ? smp_call_function_single_interrupt+0x650/0x650
[ 290.648748] ? interrupt_entry+0xb5/0xf0
[ 290.652833] ? trace_hardirqs_off_caller+0xbb/0x300
[ 290.657861] ? trace_hardirqs_off_caller+0xbb/0x300
[ 290.662880] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 290.667723] ? trace_hardirqs_off+0x300/0x300
[ 290.672234] ? trace_hardirqs_off+0x300/0x300
[ 290.676747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.682284] ? check_preemption_disabled+0x48/0x200
[ 290.687310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.692859] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 290.697719] apic_timer_interrupt+0xf/0x20
[ 290.701951]
[ 290.704195] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 290.709920] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 290.728834] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 290.736545] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 290.743827] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 290.751101] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 290.758376] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 290.765654] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 290.772975] pr_cont_kernfs_name+0x54/0x60
[ 290.777231] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 290.783470] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 290.788838] ? mark_held_locks+0x130/0x130
[ 290.793073] ? mark_held_locks+0x130/0x130
[ 290.797315] dump_header+0x276/0xf72
[ 290.801055] ? pagefault_out_of_memory+0x197/0x197
[ 290.805988] ? mark_held_locks+0x130/0x130
[ 290.810236] ? __lock_acquire+0x7ec/0x4ec0
[ 290.814485] ? mem_cgroup_charge_statistics+0x780/0x780
[ 290.819884] ? print_usage_bug+0xc0/0xc0
[ 290.823950] ? print_usage_bug+0xc0/0xc0
[ 290.828017] ? graph_lock+0x170/0x170
[ 290.831816] ? graph_lock+0x170/0x170
[ 290.835617] ? print_usage_bug+0xc0/0xc0
[ 290.839688] ? print_usage_bug+0xc0/0xc0
[ 290.843763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.849308] ? find_held_lock+0x36/0x1c0
[ 290.853382] ? mark_held_locks+0xc7/0x130
[ 290.857541] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 290.862652] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 290.867761] ? lockdep_hardirqs_on+0x421/0x5c0
[ 290.872375] ? trace_hardirqs_on+0xbd/0x310
[ 290.876695] ? kasan_check_read+0x11/0x20
[ 290.880848] ? ___ratelimit+0x36f/0x655
[ 290.884843] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 290.890312] ? trace_hardirqs_on+0x310/0x310
[ 290.894726] ? lock_downgrade+0x900/0x900
[ 290.898885] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 290.903994] ? ___ratelimit+0xaa/0x655
[ 290.907894] ? idr_get_free+0xec0/0xec0
[ 290.911875] ? kasan_check_write+0x14/0x20
[ 290.916113] ? do_raw_spin_lock+0xc1/0x200
[ 290.920366] oom_kill_process.cold.27+0x10/0x903
[ 290.925125] ? graph_lock+0x170/0x170
[ 290.928939] ? _raw_spin_unlock+0x2c/0x50
[ 290.933087] ? oom_badness+0xe6/0xaa0
[ 290.936898] ? oom_evaluate_task+0x540/0x540
[ 290.941317] ? find_held_lock+0x36/0x1c0
[ 290.945386] ? out_of_memory+0x974/0x14c0
[ 290.949539] ? lock_downgrade+0x900/0x900
[ 290.953693] ? check_preemption_disabled+0x48/0x200
[ 290.958718] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 290.964515] ? kasan_check_read+0x11/0x20
[ 290.968672] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 290.973956] ? rcu_bh_qs+0xc0/0xc0
[ 290.977503] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 290.982519] ? oom_evaluate_task+0x302/0x540
[ 290.986938] out_of_memory+0xa86/0x14c0
[ 290.990927] ? oom_killer_disable+0x3a0/0x3a0
[ 290.995423] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 291.000356] ? __mutex_add_waiter+0x2a0/0x2a0
[ 291.004874] __alloc_pages_slowpath+0x2318/0x2d80
[ 291.009757] ? warn_alloc+0x120/0x120
[ 291.013571] ? __radix_tree_lookup+0x4c0/0x4c0
[ 291.018430] ? find_get_entry+0x2f2/0xc40
[ 291.022590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.028147] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 291.033084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 291.038627] ? should_fail+0x22d/0xd01
[ 291.042529] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 291.047638] ? __lock_is_held+0xb5/0x140
[ 291.051736] ? __lock_is_held+0xb5/0x140
[ 291.055814] ? ___might_sleep+0x1ed/0x300
[ 291.059973] ? lock_release+0x970/0x970
[ 291.063948] ? arch_local_save_flags+0x40/0x40
[ 291.068563] ? __might_sleep+0x95/0x190
[ 291.072548] __alloc_pages_nodemask+0xa80/0xde0
[ 291.077225] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 291.082257] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 291.088054] ? kasan_check_read+0x11/0x20
[ 291.092209] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 291.097491] ? graph_lock+0x170/0x170
[ 291.101295] ? print_usage_bug+0xc0/0xc0
[ 291.105379] ? graph_lock+0x170/0x170
[ 291.109207] ? graph_lock+0x170/0x170
[ 291.113008] ? __do_page_cache_readahead+0x7ce/0x980
[ 291.118123] ? find_held_lock+0x36/0x1c0
[ 291.122220] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 291.127766] alloc_pages_current+0x10c/0x210
[ 291.132733] ? lock_downgrade+0x900/0x900
[ 291.136917] __page_cache_alloc+0x38f/0x5b0
[ 291.141240] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 291.147032] ? kasan_check_read+0x11/0x20
[ 291.151184] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 291.156465] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 291.161145] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 291.166685] ? check_preemption_disabled+0x48/0x200
[ 291.171754] filemap_fault+0x1594/0x25f0
[ 291.175831] ? __lock_page_or_retry+0xa00/0xa00
[ 291.180507] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 291.186307] ? kasan_check_read+0x11/0x20
[ 291.190458] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 291.195744] ? rcu_bh_qs+0xc0/0xc0
[ 291.199288] ? find_held_lock+0x36/0x1c0
[ 291.203363] ? filemap_map_pages+0xdea/0x1980
[ 291.207879] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 291.213696] ? find_get_pages_range_tag+0x1320/0x1320
[ 291.218887] ? rcu_bh_qs+0xc0/0xc0
[ 291.222427] ? unwind_dump+0x190/0x190
[ 291.226326] ? graph_lock+0x170/0x170
[ 291.230150] ? is_bpf_text_address+0xd3/0x170
[ 291.234680] ? __kernel_text_address+0xd/0x40
[ 291.239227] ? lock_acquire+0x1ed/0x520
[ 291.243200] ? ext4_filemap_fault+0x7a/0xad
[ 291.247530] ? lock_release+0x970/0x970
[ 291.251532] ? arch_local_save_flags+0x40/0x40
[ 291.256116] ? save_stack+0x43/0xd0
[ 291.259748] ? __kasan_slab_free+0x102/0x150
[ 291.264157] ? kasan_slab_free+0xe/0x10
[ 291.268142] ? kfree+0xcf/0x230
[ 291.271426] ? print_usage_bug+0xc0/0xc0
[ 291.275487] ? __vfs_read+0x117/0x9b0
[ 291.279306] ? down_read+0xb0/0x1d0
[ 291.282932] ? ext4_filemap_fault+0x7a/0xad
[ 291.287271] ? __down_interruptible+0x700/0x700
[ 291.291988] ext4_filemap_fault+0x82/0xad
[ 291.296150] __do_fault+0x100/0x6b0
[ 291.299795] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 291.305247] ? print_bad_pte+0x6c0/0x6c0
[ 291.309309] ? __kasan_slab_free+0x119/0x150
[ 291.313724] ? pmd_val+0x88/0x100
[ 291.317182] ? add_mm_counter_fast+0xd0/0xd0
[ 291.321595] ? pmd_val+0x88/0x100
[ 291.325054] ? add_mm_counter_fast+0xd0/0xd0
[ 291.329472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 291.335016] __handle_mm_fault+0x3709/0x53e0
[ 291.339434] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 291.344278] ? graph_lock+0x170/0x170
[ 291.348083] ? print_usage_bug+0xc0/0xc0
[ 291.352154] ? graph_lock+0x170/0x170
[ 291.355954] ? graph_lock+0x170/0x170
[ 291.359780] ? handle_mm_fault+0x42a/0xc70
[ 291.364017] ? lock_downgrade+0x900/0x900
[ 291.368170] ? check_preemption_disabled+0x48/0x200
[ 291.373197] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 291.378992] ? kasan_check_read+0x11/0x20
[ 291.383180] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 291.388467] ? rcu_bh_qs+0xc0/0xc0
[ 291.392008] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 291.397463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 291.402998] ? check_preemption_disabled+0x48/0x200
[ 291.408026] handle_mm_fault+0x54f/0xc70
[ 291.412093] ? __handle_mm_fault+0x53e0/0x53e0
[ 291.416682] ? find_vma+0x34/0x190
[ 291.420255] __do_page_fault+0x67d/0xed0
[ 291.424330] ? mm_fault_error+0x380/0x380
[ 291.428480] ? trace_hardirqs_off+0xb8/0x300
[ 291.432896] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 291.438260] ? trace_hardirqs_on+0x310/0x310
[ 291.442679] do_page_fault+0xf2/0x7e0
[ 291.446485] ? vmalloc_sync_all+0x30/0x30
[ 291.450636] ? error_entry+0x70/0xd0
[ 291.454361] ? trace_hardirqs_off_caller+0xbb/0x300
[ 291.459378] ? trace_hardirqs_on_caller+0xc0/0x300
[ 291.464310] ? syscall_return_slowpath+0x5e0/0x5e0
[ 291.469244] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 291.474092] ? trace_hardirqs_off+0x300/0x300
[ 291.478588] ? trace_hardirqs_off_caller+0x300/0x300
[ 291.483695] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 291.488719] ? prepare_exit_to_usermode+0x291/0x3b0
[ 291.493740] ? page_fault+0x8/0x30
[ 291.497285] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 291.502145] ? page_fault+0x8/0x30
[ 291.505691] page_fault+0x1e/0x30
[ 291.509155] RIP: 0033:0x7f1f893111fd
[ 291.512877] Code: Bad RIP value.
[ 291.516238] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 291.521605] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 291.528875] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 291.536153] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 291.543421] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 291.550692] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 291.558022] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 291.558111] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 291.565216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 291.565222] Call Trace:
[ 291.565230]
[ 291.565249] dump_stack+0x1c4/0x2b4
[ 291.565266] ? dump_stack_print_info.cold.2+0x52/0x52
[ 291.571925] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 291.581105] warn_alloc.cold.118+0xb7/0x1bd
[ 291.583662] rsyslogd cpuset=
[ 291.585818] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 291.589420] /
[ 291.594613] ? lock_downgrade+0x900/0x900
[ 291.604654] mems_allowed=0
[ 291.608970] ? trace_hardirqs_off+0xb8/0x300
[ 291.629946] ? trace_hardirqs_off+0xb8/0x300
[ 291.634370] __alloc_pages_slowpath+0x2667/0x2d80
[ 291.639247] ? warn_alloc+0x120/0x120
[ 291.643052] ? trace_hardirqs_on+0x310/0x310
[ 291.647467] ? warn_alloc+0x120/0x120
[ 291.651275] ? print_usage_bug+0xc0/0xc0
[ 291.655338] ? warn_alloc+0x120/0x120
[ 291.659154] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 291.664178] ? print_usage_bug+0xc0/0xc0
[ 291.668248] ? __lock_acquire+0x7ec/0x4ec0
[ 291.672485] ? __lock_acquire+0x7ec/0x4ec0
[ 291.676724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 291.682280] ? should_fail+0x22d/0xd01
[ 291.686204] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 291.691309] ? __lock_acquire+0x7ec/0x4ec0
[ 291.695574] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 291.700685] ? __lock_acquire+0x7ec/0x4ec0
[ 291.704922] ? should_fail+0x22d/0xd01
[ 291.708809] ? print_usage_bug+0xc0/0xc0
[ 291.712881] ? mark_held_locks+0x130/0x130
[ 291.717120] ? mark_held_locks+0x130/0x130
[ 291.721390] ? graph_lock+0x170/0x170
[ 291.725205] ? print_usage_bug+0xc0/0xc0
[ 291.729269] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 291.734033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.739576] ? check_preemption_disabled+0x48/0x200
[ 291.744602] ? check_preemption_disabled+0x48/0x200
[ 291.749631] ? __lock_is_held+0xb5/0x140
[ 291.753702] __alloc_pages_nodemask+0xa80/0xde0
[ 291.758377] ? graph_lock+0x170/0x170
[ 291.762188] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 291.767201] ? graph_lock+0x170/0x170
[ 291.771018] ? find_held_lock+0x36/0x1c0
[ 291.775093] ? ____cache_alloc_node+0x1c7/0x1e0
[ 291.779763] ? lock_downgrade+0x900/0x900
[ 291.783936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.789485] cache_grow_begin+0x91/0x8c0
[ 291.793549] ? do_raw_spin_unlock+0xa7/0x2f0
[ 291.797992] fallback_alloc+0x203/0x2e0
[ 291.801972] ____cache_alloc_node+0x1c7/0x1e0
[ 291.806503] kmem_cache_alloc_node+0xe3/0x730
[ 291.811005] ? ipv6_get_ifaddr+0x42e/0x620
[ 291.815256] __alloc_skb+0x119/0x770
[ 291.818972] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 291.824252] ? skb_scrub_packet+0x490/0x490
[ 291.828588] ? lock_downgrade+0x900/0x900
[ 291.832773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.838312] ? refcount_sub_and_test_checked+0x203/0x310
[ 291.843771] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 291.849228] ? addrconf_rs_timer+0x6f0/0x6f0
[ 291.853651] ndisc_alloc_skb+0x144/0x340
[ 291.857722] ndisc_send_rs+0x331/0x6e0
[ 291.861629] addrconf_rs_timer+0x3c0/0x6f0
[ 291.865871] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.870122] call_timer_fn+0x272/0x920
[ 291.874026] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.878264] ? process_timeout+0x40/0x40
[ 291.882324] ? find_held_lock+0x36/0x1c0
[ 291.886399] ? __run_timers+0x7da/0xc70
[ 291.890383] ? _raw_spin_unlock_irq+0x27/0x80
[ 291.894878] ? _raw_spin_unlock_irq+0x27/0x80
[ 291.899374] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.903611] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 291.908197] ? trace_hardirqs_on+0xbd/0x310
[ 291.912520] ? kasan_check_read+0x11/0x20
[ 291.916670] ? __run_timers+0x7da/0xc70
[ 291.920649] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 291.926118] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.930377] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.934612] __run_timers+0x7e5/0xc70
[ 291.938426] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 291.943792] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 291.948813] ? graph_lock+0x170/0x170
[ 291.952619] ? enqueue_hrtimer+0x1a5/0x560
[ 291.956852] ? lock_release+0x970/0x970
[ 291.960828] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 291.966026] ? find_held_lock+0x36/0x1c0
[ 291.970110] ? graph_lock+0x170/0x170
[ 291.973934] ? pvclock_read_flags+0x160/0x160
[ 291.978437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.983975] ? check_preemption_disabled+0x48/0x200
[ 291.989022] ? __lock_is_held+0xb5/0x140
[ 291.993090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.998627] ? check_preemption_disabled+0x48/0x200
[ 292.003654] run_timer_softirq+0x52/0xb0
[ 292.007717] ? rcu_read_lock_sched_held+0x108/0x120
[ 292.012737] __do_softirq+0x30b/0xad8
[ 292.016548] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 292.021674] ? pvclock_read_flags+0x160/0x160
[ 292.026633] ? lapic_next_event+0x5a/0x90
[ 292.030785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.036330] ? check_preemption_disabled+0x48/0x200
[ 292.041348] ? check_preemption_disabled+0x48/0x200
[ 292.046370] ? kvm_clock_read+0x18/0x30
[ 292.050349] ? kvm_sched_clock_read+0x9/0x20
[ 292.054762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.060300] ? check_preemption_disabled+0x48/0x200
[ 292.065330] irq_exit+0x17f/0x1c0
[ 292.068792] smp_apic_timer_interrupt+0x1cb/0x760
[ 292.073637] ? smp_reschedule_interrupt+0x109/0x650
[ 292.078671] ? smp_call_function_single_interrupt+0x650/0x650
[ 292.084560] ? interrupt_entry+0xb5/0xf0
[ 292.088622] ? trace_hardirqs_off_caller+0xbb/0x300
[ 292.093639] ? trace_hardirqs_off_caller+0xbb/0x300
[ 292.098659] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 292.103508] ? trace_hardirqs_off+0x300/0x300
[ 292.108005] ? trace_hardirqs_off+0x300/0x300
[ 292.112500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.118037] ? check_preemption_disabled+0x48/0x200
[ 292.123055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.128606] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 292.133458] apic_timer_interrupt+0xf/0x20
[ 292.137690]
[ 292.139933] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 292.144862] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 292.163761] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 292.171470] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 292.178736] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 292.186008] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 292.193274] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 292.200543] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 292.207856] skb_clone+0x1bb/0x500
[ 292.211404] ? skb_split+0x11e0/0x11e0
[ 292.215297] ? preempt_notifier_register+0x200/0x200
[ 292.220399] ? __switch_to_asm+0x34/0x70
[ 292.224479] ? __switch_to_asm+0x34/0x70
[ 292.228558] ? lockdep_hardirqs_on+0x421/0x5c0
[ 292.233173] bpf_clone_redirect+0xb9/0x490
[ 292.237420] ? trace_hardirqs_off_caller+0x300/0x300
[ 292.242536] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 292.247568] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 292.252352] ? find_held_lock+0x36/0x1c0
[ 292.256425] ? lock_acquire+0x1ed/0x520
[ 292.260404] ? bpf_test_run+0x32e/0x5a0
[ 292.264380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.269917] ? check_preemption_disabled+0x48/0x200
[ 292.274953] ? kasan_check_read+0x11/0x20
[ 292.279129] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 292.284447] ? rcu_bh_qs+0xc0/0xc0
[ 292.287991] ? preempt_schedule+0x4d/0x60
[ 292.292172] ? ___preempt_schedule+0x16/0x18
[ 292.296595] ? bpf_test_run+0x1c0/0x5a0
[ 292.300606] ? netlink_diag_dump+0x2a0/0x2a0
[ 292.305040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 292.310618] ? bpf_test_init.isra.9+0x70/0x100
[ 292.315228] ? bpf_prog_test_run_skb+0x634/0xb40
[ 292.319996] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 292.324839] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 292.330392] ? fput+0x130/0x1a0
[ 292.333685] ? __bpf_prog_get+0x9b/0x290
[ 292.337749] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 292.342603] ? bpf_prog_test_run+0x130/0x1a0
[ 292.347030] ? __x64_sys_bpf+0x3d8/0x510
[ 292.351090] ? bpf_prog_get+0x20/0x20
[ 292.354903] ? ksys_ioctl+0x81/0xd0
[ 292.358554] ? do_syscall_64+0x1b9/0x820
[ 292.362618] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 292.367983] ? syscall_return_slowpath+0x5e0/0x5e0
[ 292.372915] ? trace_hardirqs_off+0x300/0x300
[ 292.377420] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 292.382437] ? recalc_sigpending_tsk+0x180/0x180
[ 292.387222] ? kasan_check_write+0x14/0x20
[ 292.391464] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 292.396324] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 292.401707] warn_alloc_show_mem: 1 callbacks suppressed
[ 292.401719] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 292.401722] Mem-Info:
[ 292.401752] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 292.401752] active_file:19 inactive_file:15 isolated_file:0
[ 292.401752] unevictable:0 dirty:0 writeback:0 unstable:0
[ 292.401752] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 292.401752] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 292.401752] free:13588 free_pcp:232 free_cma:0
[ 292.407098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 292.413869] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 292.416278] Call Trace:
[ 292.449171] Node 0
[ 292.458531]
[ 292.486236] 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
[ 292.488801] dump_stack+0x1c4/0x2b4
[ 292.491007] lowmem_reserve[]: 0
[ 292.493175] ? dump_stack_print_info.cold.2+0x52/0x52
[ 292.518660] 2815 6318
[ 292.522321] warn_alloc.cold.118+0xb7/0x1bd
[ 292.525557] 6318
[ 292.530785] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 292.533255] Node 0
[ 292.537574] ? lock_downgrade+0x900/0x900
[ 292.539638] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 292.544457] ? trace_hardirqs_off+0xb8/0x300
[ 292.546670] lowmem_reserve[]:
[ 292.550843] ? trace_hardirqs_off+0xb8/0x300
[ 292.577981] 0 0
[ 292.582433] __alloc_pages_slowpath+0x2667/0x2d80
[ 292.585498] 3503 3503
[ 292.589943] ? warn_alloc+0x120/0x120
[ 292.596713] ? warn_alloc+0x120/0x120
[ 292.599184] Node 0
[ 292.602981] ? print_usage_bug+0xc0/0xc0
[ 292.606808] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 292.609017] ? warn_alloc+0x120/0x120
[ 292.613057] lowmem_reserve[]:
[ 292.641444] ? print_usage_bug+0xc0/0xc0
[ 292.645235] 0
[ 292.648341] ? should_fail+0x22d/0xd01
[ 292.652366] 0 0
[ 292.654177] ? __lock_acquire+0x7ec/0x4ec0
[ 292.658038] 0
[ 292.660014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 292.666028] ? should_fail+0x22d/0xd01
[ 292.671563] Node 0
[ 292.675468] ? __lock_acquire+0x7ec/0x4ec0
[ 292.675471] DMA: 1*4kB
[ 292.677715] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 292.681923] (U)
[ 292.684503] ? __lock_acquire+0x7ec/0x4ec0
[ 292.689583] 0*8kB
[ 292.691561] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 292.695769] 0*16kB
[ 292.697914] ? __lock_acquire+0x7ec/0x4ec0
[ 292.702994] 1*32kB
[ 292.705227] ? should_fail+0x22d/0xd01
[ 292.709438] (U)
[ 292.711687] ? mark_held_locks+0x130/0x130
[ 292.715543] 2*64kB
[ 292.717517] ? mark_held_locks+0x130/0x130
[ 292.721725] (U)
[ 292.723960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.728187] 1*128kB
[ 292.730171] ? graph_lock+0x170/0x170
[ 292.735683] (U)
[ 292.738003] ? graph_lock+0x170/0x170
[ 292.741773] 1*256kB (U)
[ 292.743754] ? print_usage_bug+0xc0/0xc0
[ 292.747535] 0*512kB
[ 292.750207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.754241] 1*1024kB
[ 292.756563] ? check_preemption_disabled+0x48/0x200
[ 292.762079] (U)
[ 292.764488] ? check_preemption_disabled+0x48/0x200
[ 292.769481] 1*2048kB
[ 292.771466] ? __lock_is_held+0xb5/0x140
[ 292.776450] (M)
[ 292.778861] __alloc_pages_nodemask+0xa80/0xde0
[ 292.782912] 3*4096kB
[ 292.784895] ? graph_lock+0x170/0x170
[ 292.789541] (M)
[ 292.791955] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 292.795731] = 15908kB
[ 292.797707] ? graph_lock+0x170/0x170
[ 292.802698] Node 0
[ 292.805113] ? find_held_lock+0x36/0x1c0
[ 292.808900] DMA32:
[ 292.811149] ? ____cache_alloc_node+0x1c7/0x1e0
[ 292.815187] 4*4kB
[ 292.817423] ? lock_downgrade+0x900/0x900
[ 292.822066] (ME)
[ 292.824221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.828342] 3*8kB
[ 292.830402] cache_grow_begin+0x91/0x8c0
[ 292.835904] (ME) 3*16kB
[ 292.838062] ? do_raw_spin_unlock+0xa7/0x2f0
[ 292.842099] (UME)
[ 292.844783] fallback_alloc+0x203/0x2e0
[ 292.849164] 3*32kB (UME)
[ 292.851327] ____cache_alloc_node+0x1c7/0x1e0
[ 292.855274] 4*64kB
[ 292.858029] kmem_cache_alloc_node+0xe3/0x730
[ 292.862497] (UME)
[ 292.864734] ? ipv6_get_ifaddr+0x42e/0x620
[ 292.869204] 5*128kB
[ 292.871358] __alloc_skb+0x119/0x770
[ 292.875556] (UME) 4*256kB
[ 292.877904] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 292.881601] (UME)
[ 292.884454] ? skb_scrub_packet+0x490/0x490
[ 292.889713] 4*512kB
[ 292.891869] ? lock_downgrade+0x900/0x900
[ 292.896186] (ME)
[ 292.898511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.902628] 4*1024kB (ME)
[ 292.904706] ? refcount_sub_and_test_checked+0x203/0x310
[ 292.910217] 2*2048kB
[ 292.913063] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 292.918500] (ME) 3*4096kB
[ 292.920920] ? addrconf_rs_timer+0x6f0/0x6f0
[ 292.926357] (M)
[ 292.929209] ndisc_alloc_skb+0x144/0x340
[ 292.933598] = 24632kB
[ 292.933620] Node 0
[ 292.935615] ndisc_send_rs+0x331/0x6e0
[ 292.939659] Normal:
[ 292.942067] addrconf_rs_timer+0x3c0/0x6f0
[ 292.944282] 959*4kB
[ 292.948175] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 292.950472] (ME)
[ 292.954713] call_timer_fn+0x272/0x920
[ 292.957002] 437*8kB (UME)
[ 292.961245] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 292.963284] 173*16kB
[ 292.967183] ? process_timeout+0x40/0x40
[ 292.970008] (UME)
[ 292.974241] ? find_held_lock+0x36/0x1c0
[ 292.976627] 89*32kB
[ 292.980692] ? mark_held_locks+0xc7/0x130
[ 292.982810] (UME) 14*64kB
[ 292.986880] ? _raw_spin_unlock_irq+0x27/0x80
[ 292.989179] (UM)
[ 292.993324] ? _raw_spin_unlock_irq+0x27/0x80
[ 292.996156] 0*128kB
[ 293.000657] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 293.002692] 0*256kB
[ 293.007186] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 293.009486] 0*512kB
[ 293.013716] ? trace_hardirqs_on+0xbd/0x310
[ 293.016020] 0*1024kB
[ 293.020598] ? kasan_check_read+0x11/0x20
[ 293.022899] 0*2048kB
[ 293.027216] ? __run_timers+0x7da/0xc70
[ 293.029602] 0*4096kB
[ 293.033750] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 293.036151] = 13844kB
[ 293.040124] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 293.042512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 293.047951] __run_timers+0x7e5/0xc70
[ 293.050348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 293.054583] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 293.063388] 413 total pagecache pages
[ 293.067188] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 293.075743] 0 pages in swap cache
[ 293.081110] ? graph_lock+0x170/0x170
[ 293.084885] Swap cache stats: add 0, delete 0, find 0/0
[ 293.084895] Free swap = 0kB
[ 293.089926] ? print_usage_bug+0xc0/0xc0
[ 293.093351] Total swap = 0kB
[ 293.093361] 1965979 pages RAM
[ 293.097161] ? lock_release+0x970/0x970
[ 293.097180] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 293.102521] 0 pages HighMem/MovableOnly
[ 293.105541] ? find_held_lock+0x36/0x1c0
[ 293.109578] 343323 pages reserved
[ 293.112590] ? graph_lock+0x170/0x170
[ 293.115979] 0 pages cma reserved
[ 293.116055] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 293.119960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.125273] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 293.129105] ? check_preemption_disabled+0x48/0x200
[ 293.133432] syz-executor5 cpuset=
[ 293.136907] ? __lock_is_held+0xb5/0x140
[ 293.140674] syz5
[ 293.144038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.150508] mems_allowed=0
[ 293.156038] ? check_preemption_disabled+0x48/0x200
[ 293.194399] run_timer_softirq+0x52/0xb0
[ 293.198464] ? rcu_read_lock_sched_held+0x108/0x120
[ 293.203485] __do_softirq+0x30b/0xad8
[ 293.207301] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 293.212413] ? pvclock_read_flags+0x160/0x160
[ 293.216913] ? lapic_next_event+0x5a/0x90
[ 293.221069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.226608] ? check_preemption_disabled+0x48/0x200
[ 293.231666] ? check_preemption_disabled+0x48/0x200
[ 293.236688] ? kvm_clock_read+0x18/0x30
[ 293.240668] ? kvm_sched_clock_read+0x9/0x20
[ 293.245085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.250635] ? check_preemption_disabled+0x48/0x200
[ 293.255675] irq_exit+0x17f/0x1c0
[ 293.259148] smp_apic_timer_interrupt+0x1cb/0x760
[ 293.264001] ? smp_reschedule_interrupt+0x109/0x650
[ 293.269021] ? smp_call_function_single_interrupt+0x650/0x650
[ 293.274908] ? interrupt_entry+0xb5/0xf0
[ 293.278973] ? trace_hardirqs_off_caller+0xbb/0x300
[ 293.283988] ? trace_hardirqs_off_caller+0xbb/0x300
[ 293.289009] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 293.293855] ? trace_hardirqs_off+0x300/0x300
[ 293.298363] ? trace_hardirqs_off+0x300/0x300
[ 293.302859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.308397] ? check_preemption_disabled+0x48/0x200
[ 293.313418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.318965] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 293.323821] apic_timer_interrupt+0xf/0x20
[ 293.328051]
[ 293.330299] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 293.336014] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 293.354912] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 293.362631] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 293.369902] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 293.377185] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 293.384452] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 293.391718] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 293.399023] pr_cont_kernfs_name+0x54/0x60
[ 293.403268] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 293.409508] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 293.414893] ? mark_held_locks+0x130/0x130
[ 293.419124] ? mark_held_locks+0x130/0x130
[ 293.423393] dump_header+0x276/0xf72
[ 293.427120] ? pagefault_out_of_memory+0x197/0x197
[ 293.432067] ? mark_held_locks+0x130/0x130
[ 293.436304] ? __lock_acquire+0x7ec/0x4ec0
[ 293.440540] ? mem_cgroup_charge_statistics+0x780/0x780
[ 293.445921] ? print_usage_bug+0xc0/0xc0
[ 293.449995] ? print_usage_bug+0xc0/0xc0
[ 293.454064] ? graph_lock+0x170/0x170
[ 293.457875] ? graph_lock+0x170/0x170
[ 293.461676] ? print_usage_bug+0xc0/0xc0
[ 293.465735] ? print_usage_bug+0xc0/0xc0
[ 293.469804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.475349] ? find_held_lock+0x36/0x1c0
[ 293.479424] ? mark_held_locks+0xc7/0x130
[ 293.483582] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 293.488688] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 293.493795] ? lockdep_hardirqs_on+0x421/0x5c0
[ 293.498387] ? trace_hardirqs_on+0xbd/0x310
[ 293.502710] ? kasan_check_read+0x11/0x20
[ 293.506872] ? ___ratelimit+0x36f/0x655
[ 293.510852] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 293.516309] ? trace_hardirqs_on+0x310/0x310
[ 293.520730] ? lock_downgrade+0x900/0x900
[ 293.524887] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 293.529998] ? ___ratelimit+0xaa/0x655
[ 293.533889] ? idr_get_free+0xec0/0xec0
[ 293.537892] ? kasan_check_write+0x14/0x20
[ 293.542128] ? do_raw_spin_lock+0xc1/0x200
[ 293.546386] oom_kill_process.cold.27+0x10/0x903
[ 293.551157] ? graph_lock+0x170/0x170
[ 293.554963] ? _raw_spin_unlock+0x2c/0x50
[ 293.559123] ? oom_badness+0xe6/0xaa0
[ 293.562950] ? oom_evaluate_task+0x540/0x540
[ 293.567366] ? find_held_lock+0x36/0x1c0
[ 293.571439] ? out_of_memory+0x974/0x14c0
[ 293.575590] ? lock_downgrade+0x900/0x900
[ 293.579768] ? check_preemption_disabled+0x48/0x200
[ 293.584794] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 293.590641] ? kasan_check_read+0x11/0x20
[ 293.594808] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 293.600112] ? rcu_bh_qs+0xc0/0xc0
[ 293.603675] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 293.608711] ? oom_evaluate_task+0x302/0x540
[ 293.613128] out_of_memory+0xa86/0x14c0
[ 293.617124] ? oom_killer_disable+0x3a0/0x3a0
[ 293.621633] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 293.626589] ? __mutex_add_waiter+0x2a0/0x2a0
[ 293.631102] __alloc_pages_slowpath+0x2318/0x2d80
[ 293.635986] ? warn_alloc+0x120/0x120
[ 293.639789] ? __radix_tree_lookup+0x4c0/0x4c0
[ 293.644387] ? find_get_entry+0x2f2/0xc40
[ 293.648550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.654091] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 293.659018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 293.664592] ? should_fail+0x22d/0xd01
[ 293.668498] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 293.673602] ? __lock_is_held+0xb5/0x140
[ 293.677735] ? __lock_is_held+0xb5/0x140
[ 293.681811] ? ___might_sleep+0x1ed/0x300
[ 293.685962] ? lock_release+0x970/0x970
[ 293.689940] ? arch_local_save_flags+0x40/0x40
[ 293.694536] ? __might_sleep+0x95/0x190
[ 293.698531] __alloc_pages_nodemask+0xa80/0xde0
[ 293.703210] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 293.708249] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 293.714047] ? kasan_check_read+0x11/0x20
[ 293.718199] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 293.723487] ? graph_lock+0x170/0x170
[ 293.727291] ? print_usage_bug+0xc0/0xc0
[ 293.731356] ? graph_lock+0x170/0x170
[ 293.735178] ? graph_lock+0x170/0x170
[ 293.738986] ? __do_page_cache_readahead+0x7ce/0x980
[ 293.744102] ? find_held_lock+0x36/0x1c0
[ 293.748185] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 293.753734] alloc_pages_current+0x10c/0x210
[ 293.758167] ? lock_downgrade+0x900/0x900
[ 293.762349] __page_cache_alloc+0x38f/0x5b0
[ 293.766677] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 293.772478] ? kasan_check_read+0x11/0x20
[ 293.776634] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 293.781923] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 293.786598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 293.792158] ? check_preemption_disabled+0x48/0x200
[ 293.797196] filemap_fault+0x1594/0x25f0
[ 293.801278] ? __lock_page_or_retry+0xa00/0xa00
[ 293.805949] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 293.811744] ? kasan_check_read+0x11/0x20
[ 293.815896] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 293.821180] ? rcu_bh_qs+0xc0/0xc0
[ 293.824725] ? find_held_lock+0x36/0x1c0
[ 293.828808] ? filemap_map_pages+0xdea/0x1980
[ 293.833329] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 293.839146] ? find_get_pages_range_tag+0x1320/0x1320
[ 293.844339] ? rcu_bh_qs+0xc0/0xc0
[ 293.847882] ? unwind_dump+0x190/0x190
[ 293.851772] ? graph_lock+0x170/0x170
[ 293.855579] ? is_bpf_text_address+0xd3/0x170
[ 293.860089] ? __kernel_text_address+0xd/0x40
[ 293.864599] ? lock_acquire+0x1ed/0x520
[ 293.868591] ? ext4_filemap_fault+0x7a/0xad
[ 293.872971] ? lock_release+0x970/0x970
[ 293.876948] ? arch_local_save_flags+0x40/0x40
[ 293.881525] ? save_stack+0x43/0xd0
[ 293.885154] ? __kasan_slab_free+0x102/0x150
[ 293.889562] ? kasan_slab_free+0xe/0x10
[ 293.893540] ? kfree+0xcf/0x230
[ 293.896822] ? print_usage_bug+0xc0/0xc0
[ 293.900895] ? __vfs_read+0x117/0x9b0
[ 293.904733] ? down_read+0xb0/0x1d0
[ 293.908365] ? ext4_filemap_fault+0x7a/0xad
[ 293.912695] ? __down_interruptible+0x700/0x700
[ 293.917388] ext4_filemap_fault+0x82/0xad
[ 293.921541] __do_fault+0x100/0x6b0
[ 293.925179] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 293.930633] ? print_bad_pte+0x6c0/0x6c0
[ 293.934701] ? __kasan_slab_free+0x119/0x150
[ 293.939112] ? pmd_val+0x88/0x100
[ 293.942576] ? add_mm_counter_fast+0xd0/0xd0
[ 293.946997] ? pmd_val+0x88/0x100
[ 293.950471] ? add_mm_counter_fast+0xd0/0xd0
[ 293.954900] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 293.960457] __handle_mm_fault+0x3709/0x53e0
[ 293.964892] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 293.969734] ? graph_lock+0x170/0x170
[ 293.973534] ? print_usage_bug+0xc0/0xc0
[ 293.977602] ? graph_lock+0x170/0x170
[ 293.981443] ? graph_lock+0x170/0x170
[ 293.985279] ? handle_mm_fault+0x42a/0xc70
[ 293.989514] ? lock_downgrade+0x900/0x900
[ 293.993667] ? check_preemption_disabled+0x48/0x200
[ 293.998700] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 294.004494] ? kasan_check_read+0x11/0x20
[ 294.008645] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 294.013927] ? rcu_bh_qs+0xc0/0xc0
[ 294.017468] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 294.022923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 294.028716] ? check_preemption_disabled+0x48/0x200
[ 294.033747] handle_mm_fault+0x54f/0xc70
[ 294.037818] ? __handle_mm_fault+0x53e0/0x53e0
[ 294.042408] ? find_vma+0x34/0x190
[ 294.045960] __do_page_fault+0x67d/0xed0
[ 294.050064] ? mm_fault_error+0x380/0x380
[ 294.054273] ? trace_hardirqs_off+0xb8/0x300
[ 294.058688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 294.064065] ? trace_hardirqs_on+0x310/0x310
[ 294.068486] do_page_fault+0xf2/0x7e0
[ 294.072313] ? vmalloc_sync_all+0x30/0x30
[ 294.076465] ? error_entry+0x70/0xd0
[ 294.080185] ? trace_hardirqs_off_caller+0xbb/0x300
[ 294.085457] ? trace_hardirqs_on_caller+0xc0/0x300
[ 294.090391] ? syscall_return_slowpath+0x5e0/0x5e0
[ 294.095342] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 294.100204] ? trace_hardirqs_off+0x300/0x300
[ 294.104702] ? trace_hardirqs_off_caller+0x300/0x300
[ 294.109815] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 294.114839] ? prepare_exit_to_usermode+0x291/0x3b0
[ 294.119861] ? page_fault+0x8/0x30
[ 294.123408] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 294.128268] ? page_fault+0x8/0x30
[ 294.131815] page_fault+0x1e/0x30
[ 294.135268] RIP: 0033:0x7f1f893111fd
[ 294.138983] Code: Bad RIP value.
[ 294.142346] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 294.147725] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 294.154993] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 294.162260] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 294.169526] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 294.176797] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 294.184095] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 294.184176] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 294.191305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 294.191315] Call Trace:
[ 294.197910] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 294.207180]
[ 294.209770] rsyslogd cpuset=
[ 294.219828] dump_stack+0x1c4/0x2b4
[ 294.221957] /
[ 294.224976] ? dump_stack_print_info.cold.2+0x52/0x52
[ 294.228583] mems_allowed=0
[ 294.230305] warn_alloc.cold.118+0xb7/0x1bd
[ 294.242715] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 294.247564] ? lock_downgrade+0x900/0x900
[ 294.251721] ? trace_hardirqs_off+0xb8/0x300
[ 294.256154] ? trace_hardirqs_off+0xb8/0x300
[ 294.260578] __alloc_pages_slowpath+0x2667/0x2d80
[ 294.265457] ? warn_alloc+0x120/0x120
[ 294.269269] ? warn_alloc+0x120/0x120
[ 294.273077] ? print_usage_bug+0xc0/0xc0
[ 294.277178] ? warn_alloc+0x120/0x120
[ 294.281003] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 294.286020] ? print_usage_bug+0xc0/0xc0
[ 294.290082] ? __lock_acquire+0x7ec/0x4ec0
[ 294.294321] ? __lock_acquire+0x7ec/0x4ec0
[ 294.298558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 294.304095] ? should_fail+0x22d/0xd01
[ 294.308000] ? __lock_acquire+0x7ec/0x4ec0
[ 294.312248] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 294.317353] ? __lock_acquire+0x7ec/0x4ec0
[ 294.321596] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 294.326698] ? __lock_acquire+0x7ec/0x4ec0
[ 294.330932] ? should_fail+0x22d/0xd01
[ 294.334857] ? mark_held_locks+0x130/0x130
[ 294.339100] ? mark_held_locks+0x130/0x130
[ 294.343379] ? try_to_wake_up+0x10a/0x12f0
[ 294.347612] ? graph_lock+0x170/0x170
[ 294.351415] ? print_usage_bug+0xc0/0xc0
[ 294.355482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.361017] ? check_preemption_disabled+0x48/0x200
[ 294.366032] ? check_preemption_disabled+0x48/0x200
[ 294.371060] ? __lock_is_held+0xb5/0x140
[ 294.375126] __alloc_pages_nodemask+0xa80/0xde0
[ 294.379809] ? graph_lock+0x170/0x170
[ 294.383639] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 294.388652] ? graph_lock+0x170/0x170
[ 294.392466] ? find_held_lock+0x36/0x1c0
[ 294.396553] ? ____cache_alloc_node+0x1c7/0x1e0
[ 294.401235] ? lock_downgrade+0x900/0x900
[ 294.405397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.410945] cache_grow_begin+0x91/0x8c0
[ 294.415021] ? do_raw_spin_unlock+0xa7/0x2f0
[ 294.419438] fallback_alloc+0x203/0x2e0
[ 294.423422] ____cache_alloc_node+0x1c7/0x1e0
[ 294.427925] kmem_cache_alloc_node+0xe3/0x730
[ 294.432421] ? ipv6_get_ifaddr+0x42e/0x620
[ 294.436673] __alloc_skb+0x119/0x770
[ 294.440389] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 294.445670] ? skb_scrub_packet+0x490/0x490
[ 294.449998] ? lock_downgrade+0x900/0x900
[ 294.454201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.459752] ? refcount_sub_and_test_checked+0x203/0x310
[ 294.465208] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 294.470662] ? addrconf_rs_timer+0x6f0/0x6f0
[ 294.475087] ndisc_alloc_skb+0x144/0x340
[ 294.479167] ndisc_send_rs+0x331/0x6e0
[ 294.483063] addrconf_rs_timer+0x3c0/0x6f0
[ 294.487304] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.491553] call_timer_fn+0x272/0x920
[ 294.495449] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.499688] ? process_timeout+0x40/0x40
[ 294.503749] ? find_held_lock+0x36/0x1c0
[ 294.507821] ? __run_timers+0x7da/0xc70
[ 294.511795] ? _raw_spin_unlock_irq+0x27/0x80
[ 294.516307] ? _raw_spin_unlock_irq+0x27/0x80
[ 294.520828] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.525064] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 294.529661] ? trace_hardirqs_on+0xbd/0x310
[ 294.533981] ? kasan_check_read+0x11/0x20
[ 294.538158] ? __run_timers+0x7da/0xc70
[ 294.542153] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 294.547625] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.551886] __run_timers+0x7e5/0xc70
[ 294.555703] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 294.561072] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 294.566088] ? graph_lock+0x170/0x170
[ 294.569913] ? enqueue_hrtimer+0x1a5/0x560
[ 294.574175] ? lock_release+0x970/0x970
[ 294.578164] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 294.583362] ? find_held_lock+0x36/0x1c0
[ 294.587428] ? graph_lock+0x170/0x170
[ 294.591235] ? pvclock_read_flags+0x160/0x160
[ 294.595737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.601274] ? check_preemption_disabled+0x48/0x200
[ 294.606306] ? __lock_is_held+0xb5/0x140
[ 294.610542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.616103] ? check_preemption_disabled+0x48/0x200
[ 294.621181] run_timer_softirq+0x52/0xb0
[ 294.625257] ? rcu_read_lock_sched_held+0x108/0x120
[ 294.630293] __do_softirq+0x30b/0xad8
[ 294.634103] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 294.639218] ? pvclock_read_flags+0x160/0x160
[ 294.643724] ? lapic_next_event+0x5a/0x90
[ 294.647875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.653438] ? check_preemption_disabled+0x48/0x200
[ 294.658454] ? check_preemption_disabled+0x48/0x200
[ 294.663478] ? kvm_clock_read+0x18/0x30
[ 294.667452] ? kvm_sched_clock_read+0x9/0x20
[ 294.671865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.677402] ? check_preemption_disabled+0x48/0x200
[ 294.682443] irq_exit+0x17f/0x1c0
[ 294.685901] smp_apic_timer_interrupt+0x1cb/0x760
[ 294.690747] ? smp_reschedule_interrupt+0x109/0x650
[ 294.695766] ? smp_call_function_single_interrupt+0x650/0x650
[ 294.701649] ? interrupt_entry+0xb5/0xf0
[ 294.705711] ? trace_hardirqs_off_caller+0xbb/0x300
[ 294.710726] ? trace_hardirqs_off_caller+0xbb/0x300
[ 294.715746] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 294.720588] ? trace_hardirqs_off+0x300/0x300
[ 294.725098] ? trace_hardirqs_off+0x300/0x300
[ 294.729595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.735144] ? check_preemption_disabled+0x48/0x200
[ 294.740182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.745732] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 294.750589] apic_timer_interrupt+0xf/0x20
[ 294.754831]
[ 294.757066] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 294.761996] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 294.780892] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 294.788612] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 294.795881] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 294.803160] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 294.810431] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 294.817699] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 294.825006] skb_clone+0x1bb/0x500
[ 294.828549] ? skb_split+0x11e0/0x11e0
[ 294.832440] ? preempt_notifier_register+0x200/0x200
[ 294.837558] ? __switch_to_asm+0x34/0x70
[ 294.841621] ? __switch_to_asm+0x34/0x70
[ 294.845690] ? lockdep_hardirqs_on+0x421/0x5c0
[ 294.850293] bpf_clone_redirect+0xb9/0x490
[ 294.854533] ? trace_hardirqs_off_caller+0x300/0x300
[ 294.859663] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 294.864711] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 294.869495] ? find_held_lock+0x36/0x1c0
[ 294.873566] ? lock_acquire+0x1ed/0x520
[ 294.877542] ? bpf_test_run+0x32e/0x5a0
[ 294.881519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.887058] ? check_preemption_disabled+0x48/0x200
[ 294.892080] ? kasan_check_read+0x11/0x20
[ 294.896230] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 294.901508] ? rcu_bh_qs+0xc0/0xc0
[ 294.905055] ? preempt_schedule+0x4d/0x60
[ 294.909204] ? ___preempt_schedule+0x16/0x18
[ 294.913622] ? bpf_test_run+0x1c0/0x5a0
[ 294.917610] ? netlink_diag_dump+0x2a0/0x2a0
[ 294.922023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 294.927559] ? bpf_test_init.isra.9+0x70/0x100
[ 294.932159] ? bpf_prog_test_run_skb+0x634/0xb40
[ 294.936926] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 294.941768] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 294.947306] ? fput+0x130/0x1a0
[ 294.950589] ? __bpf_prog_get+0x9b/0x290
[ 294.954658] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 294.959502] ? bpf_prog_test_run+0x130/0x1a0
[ 294.963913] ? __x64_sys_bpf+0x3d8/0x510
[ 294.967979] ? bpf_prog_get+0x20/0x20
[ 294.971788] ? ksys_ioctl+0x81/0xd0
[ 294.975429] ? do_syscall_64+0x1b9/0x820
[ 294.979490] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 294.984856] ? syscall_return_slowpath+0x5e0/0x5e0
[ 294.989801] ? trace_hardirqs_off+0x300/0x300
[ 294.994309] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 294.999325] ? recalc_sigpending_tsk+0x180/0x180
[ 295.004085] ? kasan_check_write+0x14/0x20
[ 295.008329] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 295.013202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 295.018581] warn_alloc_show_mem: 1 callbacks suppressed
[ 295.018593] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 295.018595] Mem-Info:
[ 295.018626] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 295.018626] active_file:19 inactive_file:15 isolated_file:0
[ 295.018626] unevictable:0 dirty:0 writeback:0 unstable:0
[ 295.018626] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 295.018626] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 295.018626] free:13588 free_pcp:232 free_cma:0
[ 295.023970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 295.030728] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 295.033130] Call Trace:
[ 295.066014] Node 0
[ 295.075365]
[ 295.103077] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 295.105663] dump_stack+0x1c4/0x2b4
[ 295.107861] lowmem_reserve[]: 0
[ 295.110018] ? dump_stack_print_info.cold.2+0x52/0x52
[ 295.135868] 2815 6318
[ 295.139535] warn_alloc.cold.118+0xb7/0x1bd
[ 295.142782] 6318
[ 295.147967] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 295.154761] ? lock_downgrade+0x900/0x900
[ 295.156803] Node 0
[ 295.161648] ? trace_hardirqs_off+0xb8/0x300
[ 295.165806] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 295.168015] ? trace_hardirqs_off+0xb8/0x300
[ 295.172399] lowmem_reserve[]:
[ 295.199559] __alloc_pages_slowpath+0x2667/0x2d80
[ 295.203941] 0
[ 295.207118] ? warn_alloc+0x120/0x120
[ 295.211912] 0
[ 295.213711] ? trace_hardirqs_on+0x310/0x310
[ 295.217484] 3503
[ 295.219286] ? warn_alloc+0x120/0x120
[ 295.223674] 3503
[ 295.225734] ? print_usage_bug+0xc0/0xc0
[ 295.231596] ? warn_alloc+0x120/0x120
[ 295.235636] Node 0
[ 295.239440] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 295.239477] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 295.241702] ? print_usage_bug+0xc0/0xc0
[ 295.246695] lowmem_reserve[]:
[ 295.275064] ? __lock_acquire+0x7ec/0x4ec0
[ 295.279099] 0
[ 295.282206] ? __lock_acquire+0x7ec/0x4ec0
[ 295.286415] 0
[ 295.288219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 295.292442] 0
[ 295.294245] ? should_fail+0x22d/0xd01
[ 295.299757] 0
[ 295.301563] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 295.305460] Node 0
[ 295.307265] ? __lock_acquire+0x7ec/0x4ec0
[ 295.312342] DMA:
[ 295.314580] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 295.318793] 1*4kB
[ 295.320851] ? __lock_acquire+0x7ec/0x4ec0
[ 295.325929] (U)
[ 295.328075] ? should_fail+0x22d/0xd01
[ 295.332278] 0*8kB 0*16kB
[ 295.334303] ? print_usage_bug+0xc0/0xc0
[ 295.334331] ? mark_held_locks+0x130/0x130
[ 295.338197] 1*32kB (U)
[ 295.340968] ? mark_held_locks+0x130/0x130
[ 295.345009] 2*64kB
[ 295.349258] ? graph_lock+0x170/0x170
[ 295.351814] (U)
[ 295.356061] ? print_usage_bug+0xc0/0xc0
[ 295.358278] 1*128kB
[ 295.362077] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 295.364029] (U)
[ 295.368088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.370382] 1*256kB (U)
[ 295.375152] ? check_preemption_disabled+0x48/0x200
[ 295.377112] 0*512kB
[ 295.382668] ? check_preemption_disabled+0x48/0x200
[ 295.385315] 1*1024kB
[ 295.390334] ? __lock_is_held+0xb5/0x140
[ 295.392619] (U) 1*2048kB
[ 295.397685] __alloc_pages_nodemask+0xa80/0xde0
[ 295.400062] (M)
[ 295.404117] ? graph_lock+0x170/0x170
[ 295.406853] 3*4096kB
[ 295.411518] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 295.413471] (M)
[ 295.417271] ? graph_lock+0x170/0x170
[ 295.419655] = 15908kB
[ 295.419664] Node 0
[ 295.424706] ? find_held_lock+0x36/0x1c0
[ 295.426646] DMA32: 4*4kB
[ 295.430469] ? ____cache_alloc_node+0x1c7/0x1e0
[ 295.432848] (ME)
[ 295.435098] ? lock_downgrade+0x900/0x900
[ 295.439134] 3*8kB
[ 295.441910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.446556] (ME)
[ 295.448628] cache_grow_begin+0x91/0x8c0
[ 295.452746] 3*16kB
[ 295.454898] ? do_raw_spin_unlock+0xa7/0x2f0
[ 295.460413] (UME)
[ 295.462490] fallback_alloc+0x203/0x2e0
[ 295.466537] 3*32kB
[ 295.468780] ____cache_alloc_node+0x1c7/0x1e0
[ 295.473182] (UME)
[ 295.475356] kmem_cache_alloc_node+0xe3/0x730
[ 295.479296] 4*64kB (UME)
[ 295.481546] ? ipv6_get_ifaddr+0x42e/0x620
[ 295.486020] 5*128kB
[ 295.488184] __alloc_skb+0x119/0x770
[ 295.492680] (UME)
[ 295.495448] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 295.499652] 4*256kB
[ 295.501986] ? skb_scrub_packet+0x490/0x490
[ 295.505663] (UME) 4*512kB
[ 295.507824] ? lock_downgrade+0x900/0x900
[ 295.513076] (ME)
[ 295.515405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.519699] 4*1024kB
[ 295.522544] ? refcount_sub_and_test_checked+0x203/0x310
[ 295.526679] (ME)
[ 295.528746] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 295.534257] 2*2048kB (ME)
[ 295.536710] ? addrconf_rs_timer+0x6f0/0x6f0
[ 295.542128] 3*4096kB (M)
[ 295.544239] ndisc_alloc_skb+0x144/0x340
[ 295.549652] = 24632kB
[ 295.549663] Node 0
[ 295.552517] ndisc_send_rs+0x331/0x6e0
[ 295.556890] Normal: 959*4kB
[ 295.559676] addrconf_rs_timer+0x3c0/0x6f0
[ 295.563703] (ME)
[ 295.566122] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.568332] 437*8kB
[ 295.572230] call_timer_fn+0x272/0x920
[ 295.575216] (UME)
[ 295.579449] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.581578] 173*16kB
[ 295.585813] ? process_timeout+0x40/0x40
[ 295.588118] (UME)
[ 295.592033] ? find_held_lock+0x36/0x1c0
[ 295.594172] 89*32kB
[ 295.598411] ? mark_held_locks+0xc7/0x130
[ 295.600816] (UME)
[ 295.604883] ? _raw_spin_unlock_irq+0x27/0x80
[ 295.607007] 14*64kB
[ 295.611077] ? _raw_spin_unlock_irq+0x27/0x80
[ 295.613382] (UM)
[ 295.617532] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.619653] 0*128kB 0*256kB 0*512kB 0*1024kB
[ 295.624195] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 295.626500] 0*2048kB
[ 295.630993] ? trace_hardirqs_on+0xbd/0x310
[ 295.633028] 0*4096kB = 13844kB
[ 295.637261] ? kasan_check_read+0x11/0x20
[ 295.637280] ? __run_timers+0x7da/0xc70
[ 295.641766] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 295.646346] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 295.648737] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 295.653054] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.656226] 413 total pagecache pages
[ 295.660373] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.664326] 0 pages in swap cache
[ 295.673174] __run_timers+0x7e5/0xc70
[ 295.673202] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 295.678649] Swap cache stats: add 0, delete 0, find 0/0
[ 295.687240] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 295.691472] Free swap = 0kB
[ 295.691482] Total swap = 0kB
[ 295.695281] ? graph_lock+0x170/0x170
[ 295.699496] 1965979 pages RAM
[ 295.702947] ? print_usage_bug+0xc0/0xc0
[ 295.706736] 0 pages HighMem/MovableOnly
[ 295.712094] ? lock_release+0x970/0x970
[ 295.717436] 343323 pages reserved
[ 295.722452] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 295.725459] 0 pages cma reserved
[ 295.728478] ? find_held_lock+0x36/0x1c0
[ 295.732319] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 295.735359] ? graph_lock+0x170/0x170
[ 295.735378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.735398] ? check_preemption_disabled+0x48/0x200
[ 295.739503] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 295.743431] ? __lock_is_held+0xb5/0x140
[ 295.747376] syz-executor5 cpuset=
[ 295.750825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.756005] syz5
[ 295.759375] ? check_preemption_disabled+0x48/0x200
[ 295.763415] mems_allowed=0
[ 295.769910] run_timer_softirq+0x52/0xb0
[ 295.821640] ? rcu_read_lock_sched_held+0x108/0x120
[ 295.826682] __do_softirq+0x30b/0xad8
[ 295.830498] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 295.835613] ? pvclock_read_flags+0x160/0x160
[ 295.840164] ? lapic_next_event+0x5a/0x90
[ 295.844319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.849880] ? check_preemption_disabled+0x48/0x200
[ 295.854901] ? check_preemption_disabled+0x48/0x200
[ 295.859928] ? kvm_clock_read+0x18/0x30
[ 295.863900] ? kvm_sched_clock_read+0x9/0x20
[ 295.868328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.873870] ? check_preemption_disabled+0x48/0x200
[ 295.878907] irq_exit+0x17f/0x1c0
[ 295.882371] smp_apic_timer_interrupt+0x1cb/0x760
[ 295.887216] ? smp_reschedule_interrupt+0x109/0x650
[ 295.892252] ? smp_call_function_single_interrupt+0x650/0x650
[ 295.898184] ? interrupt_entry+0xb5/0xf0
[ 295.902258] ? trace_hardirqs_off_caller+0xbb/0x300
[ 295.907278] ? trace_hardirqs_off_caller+0xbb/0x300
[ 295.912298] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 295.917151] ? trace_hardirqs_off+0x300/0x300
[ 295.921660] ? trace_hardirqs_off+0x300/0x300
[ 295.926171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.931715] ? check_preemption_disabled+0x48/0x200
[ 295.936736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.942285] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 295.947152] apic_timer_interrupt+0xf/0x20
[ 295.951390]
[ 295.953647] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 295.959375] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 295.978311] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 295.986033] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 295.993305] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 296.000582] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 296.007858] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 296.015130] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 296.022452] pr_cont_kernfs_name+0x54/0x60
[ 296.026942] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 296.033181] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 296.038647] ? mark_held_locks+0x130/0x130
[ 296.042891] ? mark_held_locks+0x130/0x130
[ 296.047148] dump_header+0x276/0xf72
[ 296.050889] ? pagefault_out_of_memory+0x197/0x197
[ 296.055828] ? mark_held_locks+0x130/0x130
[ 296.060071] ? __lock_acquire+0x7ec/0x4ec0
[ 296.064318] ? mem_cgroup_charge_statistics+0x780/0x780
[ 296.069687] ? print_usage_bug+0xc0/0xc0
[ 296.073753] ? print_usage_bug+0xc0/0xc0
[ 296.077840] ? graph_lock+0x170/0x170
[ 296.081644] ? graph_lock+0x170/0x170
[ 296.085459] ? print_usage_bug+0xc0/0xc0
[ 296.089519] ? print_usage_bug+0xc0/0xc0
[ 296.093605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.099185] ? find_held_lock+0x36/0x1c0
[ 296.103263] ? mark_held_locks+0xc7/0x130
[ 296.107420] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 296.112529] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 296.117643] ? lockdep_hardirqs_on+0x421/0x5c0
[ 296.122248] ? trace_hardirqs_on+0xbd/0x310
[ 296.126569] ? kasan_check_read+0x11/0x20
[ 296.130738] ? ___ratelimit+0x36f/0x655
[ 296.134719] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 296.140182] ? trace_hardirqs_on+0x310/0x310
[ 296.144629] ? lock_downgrade+0x900/0x900
[ 296.148806] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 296.153923] ? ___ratelimit+0xaa/0x655
[ 296.157833] ? idr_get_free+0xec0/0xec0
[ 296.161812] ? kasan_check_write+0x14/0x20
[ 296.166054] ? do_raw_spin_lock+0xc1/0x200
[ 296.170300] oom_kill_process.cold.27+0x10/0x903
[ 296.175063] ? graph_lock+0x170/0x170
[ 296.178867] ? _raw_spin_unlock+0x2c/0x50
[ 296.183031] ? oom_badness+0xe6/0xaa0
[ 296.186854] ? oom_evaluate_task+0x540/0x540
[ 296.191272] ? find_held_lock+0x36/0x1c0
[ 296.195346] ? out_of_memory+0x974/0x14c0
[ 296.199506] ? lock_downgrade+0x900/0x900
[ 296.203662] ? check_preemption_disabled+0x48/0x200
[ 296.208710] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 296.214515] ? kasan_check_read+0x11/0x20
[ 296.218676] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 296.223961] ? rcu_bh_qs+0xc0/0xc0
[ 296.227508] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 296.232526] ? oom_evaluate_task+0x302/0x540
[ 296.236951] out_of_memory+0xa86/0x14c0
[ 296.240955] ? oom_killer_disable+0x3a0/0x3a0
[ 296.245464] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 296.250404] ? __mutex_add_waiter+0x2a0/0x2a0
[ 296.254917] __alloc_pages_slowpath+0x2318/0x2d80
[ 296.259801] ? warn_alloc+0x120/0x120
[ 296.263622] ? __radix_tree_lookup+0x4c0/0x4c0
[ 296.268226] ? find_get_entry+0x2f2/0xc40
[ 296.272389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.277938] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 296.282871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.288413] ? should_fail+0x22d/0xd01
[ 296.292313] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 296.297423] ? __lock_is_held+0xb5/0x140
[ 296.301516] ? __lock_is_held+0xb5/0x140
[ 296.305621] ? ___might_sleep+0x1ed/0x300
[ 296.309773] ? lock_release+0x970/0x970
[ 296.313755] ? arch_local_save_flags+0x40/0x40
[ 296.318371] ? __might_sleep+0x95/0x190
[ 296.322355] __alloc_pages_nodemask+0xa80/0xde0
[ 296.327038] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 296.332060] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 296.337859] ? kasan_check_read+0x11/0x20
[ 296.342016] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 296.347303] ? graph_lock+0x170/0x170
[ 296.351110] ? print_usage_bug+0xc0/0xc0
[ 296.355223] ? graph_lock+0x170/0x170
[ 296.359027] ? graph_lock+0x170/0x170
[ 296.362830] ? __do_page_cache_readahead+0x7ce/0x980
[ 296.367943] ? find_held_lock+0x36/0x1c0
[ 296.372016] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 296.377563] alloc_pages_current+0x10c/0x210
[ 296.381973] ? lock_downgrade+0x900/0x900
[ 296.386130] __page_cache_alloc+0x38f/0x5b0
[ 296.390470] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 296.396281] ? kasan_check_read+0x11/0x20
[ 296.400440] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 296.405724] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 296.410399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.415943] ? check_preemption_disabled+0x48/0x200
[ 296.420975] filemap_fault+0x1594/0x25f0
[ 296.425064] ? __lock_page_or_retry+0xa00/0xa00
[ 296.429737] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 296.435537] ? kasan_check_read+0x11/0x20
[ 296.439696] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 296.444982] ? rcu_bh_qs+0xc0/0xc0
[ 296.448529] ? find_held_lock+0x36/0x1c0
[ 296.452605] ? filemap_map_pages+0xdea/0x1980
[ 296.457117] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 296.462943] ? find_get_pages_range_tag+0x1320/0x1320
[ 296.468153] ? rcu_bh_qs+0xc0/0xc0
[ 296.471722] ? unwind_dump+0x190/0x190
[ 296.475621] ? graph_lock+0x170/0x170
[ 296.479452] ? is_bpf_text_address+0xd3/0x170
[ 296.483964] ? __kernel_text_address+0xd/0x40
[ 296.488481] ? lock_acquire+0x1ed/0x520
[ 296.492458] ? ext4_filemap_fault+0x7a/0xad
[ 296.496795] ? lock_release+0x970/0x970
[ 296.500776] ? arch_local_save_flags+0x40/0x40
[ 296.505360] ? save_stack+0x43/0xd0
[ 296.508990] ? __kasan_slab_free+0x102/0x150
[ 296.513398] ? kasan_slab_free+0xe/0x10
[ 296.517378] ? kfree+0xcf/0x230
[ 296.520672] ? print_usage_bug+0xc0/0xc0
[ 296.524737] ? __vfs_read+0x117/0x9b0
[ 296.528556] ? down_read+0xb0/0x1d0
[ 296.532192] ? ext4_filemap_fault+0x7a/0xad
[ 296.536526] ? __down_interruptible+0x700/0x700
[ 296.541227] ext4_filemap_fault+0x82/0xad
[ 296.545391] __do_fault+0x100/0x6b0
[ 296.549027] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 296.554491] ? print_bad_pte+0x6c0/0x6c0
[ 296.558563] ? __kasan_slab_free+0x119/0x150
[ 296.562980] ? pmd_val+0x88/0x100
[ 296.566439] ? add_mm_counter_fast+0xd0/0xd0
[ 296.570849] ? pmd_val+0x88/0x100
[ 296.574310] ? add_mm_counter_fast+0xd0/0xd0
[ 296.578735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.584294] __handle_mm_fault+0x3709/0x53e0
[ 296.588720] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 296.593569] ? graph_lock+0x170/0x170
[ 296.597377] ? print_usage_bug+0xc0/0xc0
[ 296.601447] ? graph_lock+0x170/0x170
[ 296.605280] ? graph_lock+0x170/0x170
[ 296.609127] ? handle_mm_fault+0x42a/0xc70
[ 296.613381] ? lock_downgrade+0x900/0x900
[ 296.617534] ? check_preemption_disabled+0x48/0x200
[ 296.622572] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 296.628383] ? kasan_check_read+0x11/0x20
[ 296.632541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 296.637827] ? rcu_bh_qs+0xc0/0xc0
[ 296.641371] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 296.646842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.652383] ? check_preemption_disabled+0x48/0x200
[ 296.657415] handle_mm_fault+0x54f/0xc70
[ 296.661486] ? __handle_mm_fault+0x53e0/0x53e0
[ 296.666076] ? find_vma+0x34/0x190
[ 296.669624] __do_page_fault+0x67d/0xed0
[ 296.673707] ? mm_fault_error+0x380/0x380
[ 296.677858] ? trace_hardirqs_off+0xb8/0x300
[ 296.682282] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 296.687665] ? trace_hardirqs_on+0x310/0x310
[ 296.692091] do_page_fault+0xf2/0x7e0
[ 296.695911] ? vmalloc_sync_all+0x30/0x30
[ 296.700071] ? error_entry+0x70/0xd0
[ 296.703792] ? trace_hardirqs_off_caller+0xbb/0x300
[ 296.708819] ? trace_hardirqs_on_caller+0xc0/0x300
[ 296.713753] ? syscall_return_slowpath+0x5e0/0x5e0
[ 296.718695] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 296.723546] ? trace_hardirqs_off+0x300/0x300
[ 296.728047] ? trace_hardirqs_off_caller+0x300/0x300
[ 296.733193] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 296.738231] ? prepare_exit_to_usermode+0x291/0x3b0
[ 296.743269] ? page_fault+0x8/0x30
[ 296.746822] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 296.751691] ? page_fault+0x8/0x30
[ 296.755247] page_fault+0x1e/0x30
[ 296.758710] RIP: 0033:0x7f1f893111fd
[ 296.762431] Code: Bad RIP value.
[ 296.765797] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 296.771179] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 296.778465] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 296.785748] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 296.793040] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 296.800324] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 296.807642] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 296.807716] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 296.814854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 296.814861] Call Trace:
[ 296.814868]
[ 296.814890] dump_stack+0x1c4/0x2b4
[ 296.814907] ? dump_stack_print_info.cold.2+0x52/0x52
[ 296.814933] warn_alloc.cold.118+0xb7/0x1bd
[ 296.821497] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 296.830815] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 296.833383] rsyslogd cpuset=
[ 296.835539] ? lock_downgrade+0x900/0x900
[ 296.839150] /
[ 296.844363] ? trace_hardirqs_off+0xb8/0x300
[ 296.848672] mems_allowed=0
[ 296.858736] ? trace_hardirqs_off+0xb8/0x300
[ 296.884164] __alloc_pages_slowpath+0x2667/0x2d80
[ 296.889053] ? warn_alloc+0x120/0x120
[ 296.892866] ? warn_alloc+0x120/0x120
[ 296.896674] ? print_usage_bug+0xc0/0xc0
[ 296.900741] ? warn_alloc+0x120/0x120
[ 296.904554] ? print_usage_bug+0xc0/0xc0
[ 296.908622] ? __lock_acquire+0x7ec/0x4ec0
[ 296.912872] ? __lock_acquire+0x7ec/0x4ec0
[ 296.917130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.922710] ? should_fail+0x22d/0xd01
[ 296.926615] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 296.931733] ? __lock_acquire+0x7ec/0x4ec0
[ 296.935987] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 296.941099] ? __lock_acquire+0x7ec/0x4ec0
[ 296.945346] ? should_fail+0x22d/0xd01
[ 296.949257] ? mark_held_locks+0x130/0x130
[ 296.953509] ? mark_held_locks+0x130/0x130
[ 296.957754] ? graph_lock+0x170/0x170
[ 296.961567] ? graph_lock+0x170/0x170
[ 296.965379] ? graph_lock+0x170/0x170
[ 296.969193] ? print_usage_bug+0xc0/0xc0
[ 296.973260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.978813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.984359] ? check_preemption_disabled+0x48/0x200
[ 296.989381] ? check_preemption_disabled+0x48/0x200
[ 296.994416] ? __lock_is_held+0xb5/0x140
[ 296.998492] __alloc_pages_nodemask+0xa80/0xde0
[ 297.003183] ? graph_lock+0x170/0x170
[ 297.006997] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 297.012017] ? graph_lock+0x170/0x170
[ 297.015837] ? find_held_lock+0x36/0x1c0
[ 297.019913] ? ____cache_alloc_node+0x1c7/0x1e0
[ 297.024594] ? lock_downgrade+0x900/0x900
[ 297.028762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.034315] cache_grow_begin+0x91/0x8c0
[ 297.038390] ? do_raw_spin_unlock+0xa7/0x2f0
[ 297.042817] fallback_alloc+0x203/0x2e0
[ 297.046806] ____cache_alloc_node+0x1c7/0x1e0
[ 297.051319] kmem_cache_alloc_node+0xe3/0x730
[ 297.055825] ? ipv6_get_ifaddr+0x42e/0x620
[ 297.060074] __alloc_skb+0x119/0x770
[ 297.063793] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 297.069082] ? skb_scrub_packet+0x490/0x490
[ 297.073430] ? lock_downgrade+0x900/0x900
[ 297.077595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.083161] ? refcount_sub_and_test_checked+0x203/0x310
[ 297.088629] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 297.094089] ? addrconf_rs_timer+0x6f0/0x6f0
[ 297.098515] ndisc_alloc_skb+0x144/0x340
[ 297.102588] ndisc_send_rs+0x331/0x6e0
[ 297.106488] addrconf_rs_timer+0x3c0/0x6f0
[ 297.110733] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.114987] call_timer_fn+0x272/0x920
[ 297.118904] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.123167] ? process_timeout+0x40/0x40
[ 297.127235] ? find_held_lock+0x36/0x1c0
[ 297.131500] ? __run_timers+0x7da/0xc70
[ 297.135472] ? _raw_spin_unlock_irq+0x27/0x80
[ 297.139970] ? _raw_spin_unlock_irq+0x27/0x80
[ 297.144470] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.148712] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 297.153303] ? trace_hardirqs_on+0xbd/0x310
[ 297.157627] ? kasan_check_read+0x11/0x20
[ 297.161783] ? __run_timers+0x7da/0xc70
[ 297.165762] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 297.171234] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.175477] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.179720] __run_timers+0x7e5/0xc70
[ 297.183537] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 297.188911] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 297.193933] ? graph_lock+0x170/0x170
[ 297.197745] ? enqueue_hrtimer+0x1a5/0x560
[ 297.201984] ? lock_release+0x970/0x970
[ 297.205972] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 297.211196] ? find_held_lock+0x36/0x1c0
[ 297.215266] ? graph_lock+0x170/0x170
[ 297.219075] ? pvclock_read_flags+0x160/0x160
[ 297.223574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.229120] ? check_preemption_disabled+0x48/0x200
[ 297.234189] ? __lock_is_held+0xb5/0x140
[ 297.238262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.243805] ? check_preemption_disabled+0x48/0x200
[ 297.248838] run_timer_softirq+0x52/0xb0
[ 297.252902] ? rcu_read_lock_sched_held+0x108/0x120
[ 297.257927] __do_softirq+0x30b/0xad8
[ 297.261746] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 297.266858] ? pvclock_read_flags+0x160/0x160
[ 297.271355] ? lapic_next_event+0x5a/0x90
[ 297.275509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.281053] ? check_preemption_disabled+0x48/0x200
[ 297.286075] ? check_preemption_disabled+0x48/0x200
[ 297.291105] ? kvm_clock_read+0x18/0x30
[ 297.295091] ? kvm_sched_clock_read+0x9/0x20
[ 297.299510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.305051] ? check_preemption_disabled+0x48/0x200
[ 297.310088] irq_exit+0x17f/0x1c0
[ 297.313549] smp_apic_timer_interrupt+0x1cb/0x760
[ 297.318402] ? smp_reschedule_interrupt+0x109/0x650
[ 297.323425] ? smp_call_function_single_interrupt+0x650/0x650
[ 297.329318] ? interrupt_entry+0xb5/0xf0
[ 297.333387] ? trace_hardirqs_off_caller+0xbb/0x300
[ 297.338404] ? trace_hardirqs_off_caller+0xbb/0x300
[ 297.343422] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 297.348277] ? trace_hardirqs_off+0x300/0x300
[ 297.352773] ? trace_hardirqs_off+0x300/0x300
[ 297.357272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.362811] ? check_preemption_disabled+0x48/0x200
[ 297.367858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.373406] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 297.378289] apic_timer_interrupt+0xf/0x20
[ 297.382518]
[ 297.384762] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 297.389693] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 297.408603] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 297.416328] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 297.423601] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 297.430875] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 297.438171] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 297.445447] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 297.452766] skb_clone+0x1bb/0x500
[ 297.456313] ? skb_split+0x11e0/0x11e0
[ 297.460212] ? preempt_notifier_register+0x200/0x200
[ 297.465317] ? __switch_to_asm+0x34/0x70
[ 297.469378] ? __switch_to_asm+0x34/0x70
[ 297.473451] ? lockdep_hardirqs_on+0x421/0x5c0
[ 297.478046] bpf_clone_redirect+0xb9/0x490
[ 297.482287] ? trace_hardirqs_off_caller+0x300/0x300
[ 297.487401] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 297.492426] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 297.497201] ? find_held_lock+0x36/0x1c0
[ 297.501291] ? lock_acquire+0x1ed/0x520
[ 297.505271] ? bpf_test_run+0x32e/0x5a0
[ 297.509261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.514801] ? check_preemption_disabled+0x48/0x200
[ 297.519824] ? kasan_check_read+0x11/0x20
[ 297.523982] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 297.529272] ? rcu_bh_qs+0xc0/0xc0
[ 297.532821] ? preempt_schedule+0x4d/0x60
[ 297.536974] ? ___preempt_schedule+0x16/0x18
[ 297.541396] ? bpf_test_run+0x1c0/0x5a0
[ 297.545384] ? netlink_diag_dump+0x2a0/0x2a0
[ 297.549803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 297.555344] ? bpf_test_init.isra.9+0x70/0x100
[ 297.559931] ? bpf_prog_test_run_skb+0x634/0xb40
[ 297.564697] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 297.569542] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 297.575078] ? fput+0x130/0x1a0
[ 297.578361] ? __bpf_prog_get+0x9b/0x290
[ 297.582431] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 297.587275] ? bpf_prog_test_run+0x130/0x1a0
[ 297.591690] ? __x64_sys_bpf+0x3d8/0x510
[ 297.595766] ? bpf_prog_get+0x20/0x20
[ 297.599580] ? ksys_ioctl+0x81/0xd0
[ 297.603232] ? do_syscall_64+0x1b9/0x820
[ 297.607293] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 297.612666] ? syscall_return_slowpath+0x5e0/0x5e0
[ 297.617610] ? trace_hardirqs_off+0x300/0x300
[ 297.622111] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 297.627161] ? recalc_sigpending_tsk+0x180/0x180
[ 297.631927] ? kasan_check_write+0x14/0x20
[ 297.636183] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 297.641040] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 297.646505] warn_alloc_show_mem: 1 callbacks suppressed
[ 297.646517] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 297.646519] Mem-Info:
[ 297.646576] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 297.646576] active_file:19 inactive_file:15 isolated_file:0
[ 297.646576] unevictable:0 dirty:0 writeback:0 unstable:0
[ 297.646576] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 297.646576] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 297.646576] free:13588 free_pcp:232 free_cma:0
[ 297.651921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 297.658706] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 297.661109] Call Trace:
[ 297.693983] Node 0
[ 297.703333]
[ 297.731021] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 297.733588] dump_stack+0x1c4/0x2b4
[ 297.735797] lowmem_reserve[]:
[ 297.737948] ? dump_stack_print_info.cold.2+0x52/0x52
[ 297.763427] 0 2815
[ 297.767077] warn_alloc.cold.118+0xb7/0x1bd
[ 297.770159] 6318
[ 297.775345] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 297.777553] 6318
[ 297.781879] ? lock_downgrade+0x900/0x900
[ 297.783922] Node 0
[ 297.788764] ? trace_hardirqs_off+0xb8/0x300
[ 297.790828] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 297.794947] ? trace_hardirqs_off+0xb8/0x300
[ 297.797169] lowmem_reserve[]:
[ 297.801583] __alloc_pages_slowpath+0x2667/0x2d80
[ 297.828708] 0 0
[ 297.833171] ? warn_alloc+0x120/0x120
[ 297.836221] 3503
[ 297.841061] ? warn_alloc+0x120/0x120
[ 297.843005] 3503
[ 297.846824] ? print_usage_bug+0xc0/0xc0
[ 297.848856] Node 0
[ 297.852658] ? warn_alloc+0x120/0x120
[ 297.854722] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 297.858751] ? print_usage_bug+0xc0/0xc0
[ 297.860956] lowmem_reserve[]: 0
[ 297.864761] ? __lock_acquire+0x7ec/0x4ec0
[ 297.893104] 0 0
[ 297.897198] ? __lock_acquire+0x7ec/0x4ec0
[ 297.900450] 0
[ 297.904704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 297.906663] Node 0
[ 297.910894] ? should_fail+0x22d/0xd01
[ 297.912666] DMA: 1*4kB
[ 297.918212] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 297.920437] (U)
[ 297.924333] ? __lock_acquire+0x7ec/0x4ec0
[ 297.926896] 0*8kB
[ 297.932000] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 297.933953] 0*16kB
[ 297.938183] ? __lock_acquire+0x7ec/0x4ec0
[ 297.940314] 1*32kB
[ 297.945410] ? should_fail+0x22d/0xd01
[ 297.947627] (U)
[ 297.951871] ? mark_held_locks+0x130/0x130
[ 297.954075] 2*64kB (U)
[ 297.957971] ? mark_held_locks+0x130/0x130
[ 297.959924] 1*128kB (U)
[ 297.964182] ? graph_lock+0x170/0x170
[ 297.966742] 1*256kB (U)
[ 297.970996] ? graph_lock+0x170/0x170
[ 297.973644] 0*512kB
[ 297.977530] ? graph_lock+0x170/0x170
[ 297.980175] 1*1024kB (U)
[ 297.983989] ? print_usage_bug+0xc0/0xc0
[ 297.986293] 1*2048kB
[ 297.990094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.992831] (M)
[ 297.996909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.999303] 3*4096kB
[ 298.004841] ? check_preemption_disabled+0x48/0x200
[ 298.006795] (M)
[ 298.012328] ? check_preemption_disabled+0x48/0x200
[ 298.014717] = 15908kB
[ 298.019738] ? __lock_is_held+0xb5/0x140
[ 298.021685] Node 0
[ 298.026892] __alloc_pages_nodemask+0xa80/0xde0
[ 298.029284] DMA32:
[ 298.033345] ? graph_lock+0x170/0x170
[ 298.035561] 4*4kB
[ 298.040227] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 298.042444] (ME)
[ 298.046238] ? graph_lock+0x170/0x170
[ 298.048368] 3*8kB
[ 298.053390] ? find_held_lock+0x36/0x1c0
[ 298.055426] (ME)
[ 298.059243] ? ____cache_alloc_node+0x1c7/0x1e0
[ 298.061363] 3*16kB
[ 298.065420] ? lock_downgrade+0x900/0x900
[ 298.067462] (UME)
[ 298.072136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.074365] 3*32kB
[ 298.078509] cache_grow_begin+0x91/0x8c0
[ 298.080633] (UME)
[ 298.086192] ? do_raw_spin_unlock+0xa7/0x2f0
[ 298.088409] 4*64kB
[ 298.092474] fallback_alloc+0x203/0x2e0
[ 298.094595] (UME)
[ 298.099004] ____cache_alloc_node+0x1c7/0x1e0
[ 298.101221] 5*128kB
[ 298.105203] kmem_cache_alloc_node+0xe3/0x730
[ 298.107329] (UME)
[ 298.111840] ? ipv6_get_ifaddr+0x42e/0x620
[ 298.114150] 4*256kB
[ 298.118650] __alloc_skb+0x119/0x770
[ 298.120772] (UME)
[ 298.125007] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 298.127301] 4*512kB (ME)
[ 298.131032] ? skb_scrub_packet+0x490/0x490
[ 298.133163] 4*1024kB
[ 298.138440] ? lock_downgrade+0x900/0x900
[ 298.141177] (ME)
[ 298.145499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.147883] 2*2048kB
[ 298.152028] ? refcount_sub_and_test_checked+0x203/0x310
[ 298.154070] (ME)
[ 298.159604] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 298.161993] 3*4096kB
[ 298.167445] ? addrconf_rs_timer+0x6f0/0x6f0
[ 298.169487] (M)
[ 298.174960] ndisc_alloc_skb+0x144/0x340
[ 298.177347] = 24632kB
[ 298.181755] ndisc_send_rs+0x331/0x6e0
[ 298.183707] Node 0
[ 298.187773] addrconf_rs_timer+0x3c0/0x6f0
[ 298.190167] Normal: 959*4kB
[ 298.194065] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.196280] (ME)
[ 298.200521] call_timer_fn+0x272/0x920
[ 298.203512] 437*8kB
[ 298.207747] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.209788] (UME)
[ 298.213680] ? process_timeout+0x40/0x40
[ 298.215982] 173*16kB
[ 298.220213] ? find_held_lock+0x36/0x1c0
[ 298.222341] (UME)
[ 298.226402] ? mark_held_locks+0xc7/0x130
[ 298.228780] 89*32kB (UME)
[ 298.232848] ? _raw_spin_unlock_irq+0x27/0x80
[ 298.234973] 14*64kB (UM)
[ 298.239134] ? _raw_spin_unlock_irq+0x27/0x80
[ 298.241961] 0*128kB
[ 298.246452] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.249188] 0*256kB
[ 298.253704] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 298.256004] 0*512kB
[ 298.260237] ? trace_hardirqs_on+0xbd/0x310
[ 298.262541] 0*1024kB
[ 298.267123] ? kasan_check_read+0x11/0x20
[ 298.269428] 0*2048kB 0*4096kB
[ 298.273758] ? __run_timers+0x7da/0xc70
[ 298.276150] = 13844kB
[ 298.280307] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 298.283487] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 298.287452] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.289848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 298.295293] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.304105] 413 total pagecache pages
[ 298.308354] __run_timers+0x7e5/0xc70
[ 298.316909] 0 pages in swap cache
[ 298.321160] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 298.324929] Swap cache stats: add 0, delete 0, find 0/0
[ 298.324939] Free swap = 0kB
[ 298.328742] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 298.332182] Total swap = 0kB
[ 298.337543] ? graph_lock+0x170/0x170
[ 298.342885] 1965979 pages RAM
[ 298.345899] ? print_usage_bug+0xc0/0xc0
[ 298.350892] 0 pages HighMem/MovableOnly
[ 298.353908] ? lock_release+0x970/0x970
[ 298.357689] 343323 pages reserved
[ 298.360795] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 298.364829] 0 pages cma reserved
[ 298.364903] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 298.368816] ? find_held_lock+0x36/0x1c0
[ 298.372828] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 298.376227] ? graph_lock+0x170/0x170
[ 298.381395] syz-executor5 cpuset=
[ 298.384764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.391232] syz5
[ 298.395292] ? check_preemption_disabled+0x48/0x200
[ 298.405752] mems_allowed=0
[ 298.428410] ? __lock_is_held+0xb5/0x140
[ 298.432481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.438026] ? check_preemption_disabled+0x48/0x200
[ 298.443053] run_timer_softirq+0x52/0xb0
[ 298.447116] ? rcu_read_lock_sched_held+0x108/0x120
[ 298.452154] __do_softirq+0x30b/0xad8
[ 298.455970] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 298.461085] ? pvclock_read_flags+0x160/0x160
[ 298.465586] ? lapic_next_event+0x5a/0x90
[ 298.469741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.475283] ? check_preemption_disabled+0x48/0x200
[ 298.480297] ? check_preemption_disabled+0x48/0x200
[ 298.485322] ? kvm_clock_read+0x18/0x30
[ 298.489302] ? kvm_sched_clock_read+0x9/0x20
[ 298.493717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.499255] ? check_preemption_disabled+0x48/0x200
[ 298.504290] irq_exit+0x17f/0x1c0
[ 298.507752] smp_apic_timer_interrupt+0x1cb/0x760
[ 298.512598] ? smp_reschedule_interrupt+0x109/0x650
[ 298.517618] ? smp_call_function_single_interrupt+0x650/0x650
[ 298.523511] ? interrupt_entry+0xb5/0xf0
[ 298.527576] ? trace_hardirqs_off_caller+0xbb/0x300
[ 298.532590] ? trace_hardirqs_off_caller+0xbb/0x300
[ 298.537612] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 298.542460] ? trace_hardirqs_off+0x300/0x300
[ 298.546954] ? trace_hardirqs_off+0x300/0x300
[ 298.551456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.556997] ? check_preemption_disabled+0x48/0x200
[ 298.562029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.567592] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 298.572445] apic_timer_interrupt+0xf/0x20
[ 298.576679]
[ 298.578918] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 298.584635] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 298.603542] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 298.611255] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 298.618521] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 298.625791] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 298.633060] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 298.640331] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 298.647638] pr_cont_kernfs_name+0x54/0x60
[ 298.651888] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 298.658127] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 298.663516] ? mark_held_locks+0x130/0x130
[ 298.667753] ? mark_held_locks+0x130/0x130
[ 298.671998] dump_header+0x276/0xf72
[ 298.675732] ? pagefault_out_of_memory+0x197/0x197
[ 298.680672] ? mark_held_locks+0x130/0x130
[ 298.684912] ? __lock_acquire+0x7ec/0x4ec0
[ 298.689155] ? mem_cgroup_charge_statistics+0x780/0x780
[ 298.694549] ? print_usage_bug+0xc0/0xc0
[ 298.698616] ? print_usage_bug+0xc0/0xc0
[ 298.702692] ? graph_lock+0x170/0x170
[ 298.706491] ? graph_lock+0x170/0x170
[ 298.710295] ? print_usage_bug+0xc0/0xc0
[ 298.714354] ? print_usage_bug+0xc0/0xc0
[ 298.718426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.723974] ? find_held_lock+0x36/0x1c0
[ 298.728049] ? mark_held_locks+0xc7/0x130
[ 298.732220] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 298.737325] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 298.742430] ? lockdep_hardirqs_on+0x421/0x5c0
[ 298.747018] ? trace_hardirqs_on+0xbd/0x310
[ 298.751341] ? kasan_check_read+0x11/0x20
[ 298.755492] ? ___ratelimit+0x36f/0x655
[ 298.759471] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 298.764938] ? trace_hardirqs_on+0x310/0x310
[ 298.769347] ? lock_downgrade+0x900/0x900
[ 298.773507] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 298.778612] ? ___ratelimit+0xaa/0x655
[ 298.782508] ? idr_get_free+0xec0/0xec0
[ 298.786481] ? kasan_check_write+0x14/0x20
[ 298.790720] ? do_raw_spin_lock+0xc1/0x200
[ 298.794966] oom_kill_process.cold.27+0x10/0x903
[ 298.799726] ? graph_lock+0x170/0x170
[ 298.803530] ? _raw_spin_unlock+0x2c/0x50
[ 298.807687] ? oom_badness+0xe6/0xaa0
[ 298.811499] ? oom_evaluate_task+0x540/0x540
[ 298.815917] ? find_held_lock+0x36/0x1c0
[ 298.819993] ? out_of_memory+0x974/0x14c0
[ 298.824167] ? lock_downgrade+0x900/0x900
[ 298.828318] ? check_preemption_disabled+0x48/0x200
[ 298.833344] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 298.839150] ? kasan_check_read+0x11/0x20
[ 298.843305] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 298.848591] ? rcu_bh_qs+0xc0/0xc0
[ 298.852136] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 298.857175] ? oom_evaluate_task+0x302/0x540
[ 298.861592] out_of_memory+0xa86/0x14c0
[ 298.865577] ? oom_killer_disable+0x3a0/0x3a0
[ 298.870078] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 298.875021] ? __mutex_add_waiter+0x2a0/0x2a0
[ 298.879551] __alloc_pages_slowpath+0x2318/0x2d80
[ 298.884428] ? warn_alloc+0x120/0x120
[ 298.888235] ? __radix_tree_lookup+0x4c0/0x4c0
[ 298.892833] ? find_get_entry+0x2f2/0xc40
[ 298.896995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.902543] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 298.907478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 298.913021] ? should_fail+0x22d/0xd01
[ 298.916938] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 298.922043] ? __lock_is_held+0xb5/0x140
[ 298.926148] ? __lock_is_held+0xb5/0x140
[ 298.930229] ? ___might_sleep+0x1ed/0x300
[ 298.934376] ? lock_release+0x970/0x970
[ 298.938355] ? arch_local_save_flags+0x40/0x40
[ 298.942951] ? __might_sleep+0x95/0x190
[ 298.946934] __alloc_pages_nodemask+0xa80/0xde0
[ 298.951616] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 298.956644] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 298.962452] ? kasan_check_read+0x11/0x20
[ 298.966602] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 298.971887] ? graph_lock+0x170/0x170
[ 298.975694] ? print_usage_bug+0xc0/0xc0
[ 298.979770] ? graph_lock+0x170/0x170
[ 298.983578] ? graph_lock+0x170/0x170
[ 298.987388] ? __do_page_cache_readahead+0x7ce/0x980
[ 298.992498] ? find_held_lock+0x36/0x1c0
[ 298.996575] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 299.002124] alloc_pages_current+0x10c/0x210
[ 299.006544] ? lock_downgrade+0x900/0x900
[ 299.010704] __page_cache_alloc+0x38f/0x5b0
[ 299.015030] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 299.020830] ? kasan_check_read+0x11/0x20
[ 299.024995] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.030280] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 299.034954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 299.040494] ? check_preemption_disabled+0x48/0x200
[ 299.045521] filemap_fault+0x1594/0x25f0
[ 299.049599] ? __lock_page_or_retry+0xa00/0xa00
[ 299.054271] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 299.060065] ? kasan_check_read+0x11/0x20
[ 299.064215] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.069495] ? rcu_bh_qs+0xc0/0xc0
[ 299.073042] ? find_held_lock+0x36/0x1c0
[ 299.077120] ? filemap_map_pages+0xdea/0x1980
[ 299.081640] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 299.087451] ? find_get_pages_range_tag+0x1320/0x1320
[ 299.092647] ? rcu_bh_qs+0xc0/0xc0
[ 299.096193] ? unwind_dump+0x190/0x190
[ 299.100086] ? graph_lock+0x170/0x170
[ 299.103892] ? is_bpf_text_address+0xd3/0x170
[ 299.108408] ? __kernel_text_address+0xd/0x40
[ 299.112917] ? lock_acquire+0x1ed/0x520
[ 299.116897] ? ext4_filemap_fault+0x7a/0xad
[ 299.121227] ? lock_release+0x970/0x970
[ 299.125204] ? arch_local_save_flags+0x40/0x40
[ 299.129804] ? save_stack+0x43/0xd0
[ 299.133920] ? __kasan_slab_free+0x102/0x150
[ 299.138326] ? kasan_slab_free+0xe/0x10
[ 299.142300] ? kfree+0xcf/0x230
[ 299.145583] ? print_usage_bug+0xc0/0xc0
[ 299.149650] ? __vfs_read+0x117/0x9b0
[ 299.153476] ? down_read+0xb0/0x1d0
[ 299.157114] ? ext4_filemap_fault+0x7a/0xad
[ 299.161473] ? __down_interruptible+0x700/0x700
[ 299.166174] ext4_filemap_fault+0x82/0xad
[ 299.170332] __do_fault+0x100/0x6b0
[ 299.173979] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 299.179435] ? print_bad_pte+0x6c0/0x6c0
[ 299.183501] ? __kasan_slab_free+0x119/0x150
[ 299.187935] ? pmd_val+0x88/0x100
[ 299.191389] ? add_mm_counter_fast+0xd0/0xd0
[ 299.195803] ? pmd_val+0x88/0x100
[ 299.199258] ? add_mm_counter_fast+0xd0/0xd0
[ 299.203689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 299.209234] __handle_mm_fault+0x3709/0x53e0
[ 299.213662] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 299.218510] ? graph_lock+0x170/0x170
[ 299.222318] ? print_usage_bug+0xc0/0xc0
[ 299.226385] ? graph_lock+0x170/0x170
[ 299.230188] ? graph_lock+0x170/0x170
[ 299.234008] ? handle_mm_fault+0x42a/0xc70
[ 299.238249] ? lock_downgrade+0x900/0x900
[ 299.242396] ? check_preemption_disabled+0x48/0x200
[ 299.247425] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 299.253225] ? kasan_check_read+0x11/0x20
[ 299.257379] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.262668] ? rcu_bh_qs+0xc0/0xc0
[ 299.266219] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 299.271679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 299.277220] ? check_preemption_disabled+0x48/0x200
[ 299.282246] handle_mm_fault+0x54f/0xc70
[ 299.286314] ? __handle_mm_fault+0x53e0/0x53e0
[ 299.290913] ? find_vma+0x34/0x190
[ 299.294467] __do_page_fault+0x67d/0xed0
[ 299.298540] ? mm_fault_error+0x380/0x380
[ 299.302690] ? trace_hardirqs_off+0xb8/0x300
[ 299.307102] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 299.312468] ? trace_hardirqs_on+0x310/0x310
[ 299.316898] do_page_fault+0xf2/0x7e0
[ 299.320699] ? vmalloc_sync_all+0x30/0x30
[ 299.324855] ? error_entry+0x70/0xd0
[ 299.328575] ? trace_hardirqs_off_caller+0xbb/0x300
[ 299.333594] ? trace_hardirqs_on_caller+0xc0/0x300
[ 299.338524] ? syscall_return_slowpath+0x5e0/0x5e0
[ 299.343453] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 299.348303] ? trace_hardirqs_off+0x300/0x300
[ 299.352800] ? trace_hardirqs_off_caller+0x300/0x300
[ 299.357908] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 299.362929] ? prepare_exit_to_usermode+0x291/0x3b0
[ 299.367962] ? page_fault+0x8/0x30
[ 299.371507] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 299.376353] ? page_fault+0x8/0x30
[ 299.379908] page_fault+0x1e/0x30
[ 299.383359] RIP: 0033:0x7f1f893111fd
[ 299.387075] Code: Bad RIP value.
[ 299.390440] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 299.395816] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 299.403098] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 299.410365] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 299.417643] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 299.424918] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 299.432228] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 299.432260] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 299.439424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 299.445660] Call Trace:
[ 299.445669]
[ 299.455296] rcu: 0-...!: (1 GPs behind) idle=9ea/1/0x4000000000000002 softirq=13077/13078 fqs=211
[ 299.457598] dump_stack+0x1c4/0x2b4
[ 299.457616] ? dump_stack_print_info.cold.2+0x52/0x52
[ 299.457643] warn_alloc.cold.118+0xb7/0x1bd
[ 299.457659] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 299.457678] ? lock_downgrade+0x900/0x900
[ 299.457700] ? trace_hardirqs_off+0xb8/0x300
[ 299.457720] ? trace_hardirqs_off+0xb8/0x300
[ 299.457742] __alloc_pages_slowpath+0x2667/0x2d80
[ 299.457784] ? warn_alloc+0x120/0x120
[ 299.457803] ? warn_alloc+0x120/0x120
[ 299.460268] rcu:
[ 299.469451] ? print_usage_bug+0xc0/0xc0
[ 299.473062] (detected by 1, t=10540 jiffies, g=15149, q=9)
[ 299.478245] ? warn_alloc+0x120/0x120
[ 299.482551] Sending NMI from CPU 1 to CPUs 0:
[ 299.487387] ? print_usage_bug+0xc0/0xc0
[ 299.494841] NMI backtrace for cpu 0
[ 299.494850] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 299.494857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 299.494862] RIP: 0010:write_comp_data+0x1/0x70
[ 299.494874] Code: b5 4c 43 00 e9 a6 fc ff ff 4c 89 f7 e8 08 4c 43 00 e9 6f fc ff ff e8 5e ef c9 ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 <65> 4c 8b 04 25 40 ee 01 00 65 8b 05 ff 1e 83 7e a9 00 01 1f 00 48
[ 299.494879] RSP: 0000:ffff8801dac06258 EFLAGS: 00000046
[ 299.494888] RAX: 0000000000000007 RBX: ffffffff882c2fcc RCX: ffffffff87bc30f9
[ 299.494894] RDX: 000000000000005d RSI: 0000000000000000 RDI: 0000000000000001
[ 299.494900] RBP: ffff8801dac06268 R08: ffff8801ce2862c0 R09: fffffbfff12f29d4
[ 299.494906] R10: fffffbfff12f29d4 R11: ffffffff89794ea3 R12: 000000000000005d
[ 299.494912] R13: ffff8801dac06398 R14: ffff8801dac062f8 R15: ffffffff882c2fcc
[ 299.494919] FS: 00007fa79edc7700(0000) GS:ffff8801dac00000(0000) knlGS:0000000000000000
[ 299.494924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 299.494930] CR2: 000000000045db60 CR3: 00000001a237b000 CR4: 00000000001406f0
[ 299.494936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 299.494942] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[ 299.494946] Call Trace:
[ 299.494949]
[ 299.494954] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 299.494971] format_decode+0x199/0xaf0
[ 299.494975] ? set_precision+0xe0/0xe0
[ 299.494979] ? mark_held_locks+0x130/0x130
[ 299.494996] vsnprintf+0x185/0x1b60
[ 299.495000] ? pointer+0x990/0x990
[ 299.495004] ? io_serial_in+0x11/0x90
[ 299.495008] snprintf+0xae/0xe0
[ 299.495012] ? vsprintf+0x40/0x40
[ 299.495016] ? lock_acquire+0x1ed/0x520
[ 299.495020] ? print_usage_bug+0xc0/0xc0
[ 299.495024] print_prefix+0x38e/0x3f0
[ 299.495028] msg_print_text+0x83/0x1d0
[ 299.495032] ? do_raw_spin_lock+0xc1/0x200
[ 299.495036] console_unlock+0x673/0x11a0
[ 299.495040] ? lock_acquire+0x170/0x520
[ 299.495044] ? devkmsg_read+0xbb0/0xbb0
[ 299.495048] ? lock_release+0x970/0x970
[ 299.495052] ? trace_hardirqs_off+0xb8/0x300
[ 299.495057] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 299.495061] ? trace_hardirqs_on+0x310/0x310
[ 299.495065] ? kasan_check_write+0x14/0x20
[ 299.495070] ? do_raw_spin_lock+0xc1/0x200
[ 299.495074] vprintk_emit+0x33d/0x930
[ 299.495078] ? wake_up_klogd+0x180/0x180
[ 299.495082] ? find_held_lock+0x36/0x1c0
[ 299.495086] ? is_bpf_text_address+0xac/0x170
[ 299.495090] ? lock_downgrade+0x900/0x900
[ 299.495095] ? check_preemption_disabled+0x48/0x200
[ 299.495099] vprintk_default+0x28/0x30
[ 299.495103] vprintk_func+0x7e/0x181
[ 299.495107] ? unwind_dump+0x190/0x190
[ 299.495111] printk+0xa7/0xcf
[ 299.495115] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 299.495120] ? is_bpf_text_address+0xd3/0x170
[ 299.495124] ? print_usage_bug+0xc0/0xc0
[ 299.495128] show_trace_log_lvl+0x23a/0x28c
[ 299.495132] ? print_usage_bug+0xc0/0xc0
[ 299.495137] ? __alloc_pages_nodemask+0xa80/0xde0
[ 299.495152] show_stack+0x38/0x3a
[ 299.495156] dump_stack+0x1c4/0x2b4
[ 299.495162] ? dump_stack_print_info.cold.2+0x52/0x52
[ 299.495166] warn_alloc.cold.118+0xb7/0x1bd
[ 299.495171] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 299.495175] ? lock_downgrade+0x900/0x900
[ 299.495179] ? trace_hardirqs_off+0xb8/0x300
[ 299.495183] ? trace_hardirqs_off+0xb8/0x300
[ 299.495188] __alloc_pages_slowpath+0x2667/0x2d80
[ 299.495192] ? warn_alloc+0x120/0x120
[ 299.495196] ? warn_alloc+0x120/0x120
[ 299.495200] ? print_usage_bug+0xc0/0xc0
[ 299.495204] ? warn_alloc+0x120/0x120
[ 299.495208] ? print_usage_bug+0xc0/0xc0
[ 299.495213] ? __lock_acquire+0x7ec/0x4ec0
[ 299.495217] ? __lock_acquire+0x7ec/0x4ec0
[ 299.495222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 299.495226] ? should_fail+0x22d/0xd01
[ 299.495231] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 299.495235] ? __lock_acquire+0x7ec/0x4ec0
[ 299.495240] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 299.495244] ? __lock_acquire+0x7ec/0x4ec0
[ 299.495248] ? should_fail+0x22d/0xd01
[ 299.495252] ? mark_held_locks+0x130/0x130
[ 299.495257] ? mark_held_locks+0x130/0x130
[ 299.495261] ? graph_lock+0x170/0x170
[ 299.495265] ? graph_lock+0x170/0x170
[ 299.495268] ? graph_lock+0x170/0x170
[ 299.495273] ? print_usage_bug+0xc0/0xc0
[ 299.495278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495288] ? check_preemption_disabled+0x48/0x200
[ 299.495292] ? check_preemption_disabled+0x48/0x200
[ 299.495297] ? __lock_is_held+0xb5/0x140
[ 299.495301] __alloc_pages_nodemask+0xa80/0xde0
[ 299.495305] ? graph_lock+0x170/0x170
[ 299.495310] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 299.495314] ? graph_lock+0x170/0x170
[ 299.495318] ? find_held_lock+0x36/0x1c0
[ 299.495322] ? ____cache_alloc_node+0x1c7/0x1e0
[ 299.495327] ? lock_downgrade+0x900/0x900
[ 299.495332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495336] cache_grow_begin+0x91/0x8c0
[ 299.495340] ? do_raw_spin_unlock+0xa7/0x2f0
[ 299.495344] fallback_alloc+0x203/0x2e0
[ 299.495349] ____cache_alloc_node+0x1c7/0x1e0
[ 299.495353] kmem_cache_alloc_node+0xe3/0x730
[ 299.495357] ? ipv6_get_ifaddr+0x42e/0x620
[ 299.495361] __alloc_skb+0x119/0x770
[ 299.495366] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.495370] ? skb_scrub_packet+0x490/0x490
[ 299.495374] ? lock_downgrade+0x900/0x900
[ 299.495379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495384] ? refcount_sub_and_test_checked+0x203/0x310
[ 299.495389] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 299.495393] ? addrconf_rs_timer+0x6f0/0x6f0
[ 299.495397] ndisc_alloc_skb+0x144/0x340
[ 299.495401] ndisc_send_rs+0x331/0x6e0
[ 299.495405] addrconf_rs_timer+0x3c0/0x6f0
[ 299.495410] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.495414] call_timer_fn+0x272/0x920
[ 299.495418] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.495422] ? process_timeout+0x40/0x40
[ 299.495426] ? find_held_lock+0x36/0x1c0
[ 299.495430] ? __run_timers+0x7da/0xc70
[ 299.495434] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.495439] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.495443] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.495447] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 299.495452] ? trace_hardirqs_on+0xbd/0x310
[ 299.495456] ? kasan_check_read+0x11/0x20
[ 299.495460] ? __run_timers+0x7da/0xc70
[ 299.495465] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 299.495469] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.495473] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.495477] __run_timers+0x7e5/0xc70
[ 299.495482] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 299.495487] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 299.495491] ? graph_lock+0x170/0x170
[ 299.495495] ? enqueue_hrtimer+0x1a5/0x560
[ 299.495499] ? lock_release+0x970/0x970
[ 299.495504] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 299.495508] ? find_held_lock+0x36/0x1c0
[ 299.495512] ? graph_lock+0x170/0x170
[ 299.495517] ? pvclock_read_flags+0x160/0x160
[ 299.495522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495526] ? check_preemption_disabled+0x48/0x200
[ 299.495531] ? __lock_is_held+0xb5/0x140
[ 299.495536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495540] ? check_preemption_disabled+0x48/0x200
[ 299.495544] run_timer_softirq+0x52/0xb0
[ 299.495549] ? rcu_read_lock_sched_held+0x108/0x120
[ 299.495553] __do_softirq+0x30b/0xad8
[ 299.495558] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 299.495562] ? pvclock_read_flags+0x160/0x160
[ 299.495566] ? lapic_next_event+0x5a/0x90
[ 299.495571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495576] ? check_preemption_disabled+0x48/0x200
[ 299.495580] ? check_preemption_disabled+0x48/0x200
[ 299.495584] ? kvm_clock_read+0x18/0x30
[ 299.495589] ? kvm_sched_clock_read+0x9/0x20
[ 299.495594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495598] ? check_preemption_disabled+0x48/0x200
[ 299.495602] irq_exit+0x17f/0x1c0
[ 299.495607] smp_apic_timer_interrupt+0x1cb/0x760
[ 299.495612] ? smp_reschedule_interrupt+0x109/0x650
[ 299.495617] ? smp_call_function_single_interrupt+0x650/0x650
[ 299.495622] ? interrupt_entry+0xb5/0xf0
[ 299.495627] ? trace_hardirqs_off_caller+0xbb/0x300
[ 299.495631] ? trace_hardirqs_off_caller+0xbb/0x300
[ 299.495636] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 299.495640] ? trace_hardirqs_off+0x300/0x300
[ 299.495645] ? trace_hardirqs_off+0x300/0x300
[ 299.495650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495660] ? check_preemption_disabled+0x48/0x200
[ 299.495666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495670] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 299.495674] apic_timer_interrupt+0xf/0x20
[ 299.495678]
[ 299.495682] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 299.495695] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 299.495700] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 299.495710] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 299.495716] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 299.495722] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 299.495728] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 299.495734] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 299.495738] skb_clone+0x1bb/0x500
[ 299.495742] ? skb_split+0x11e0/0x11e0
[ 299.495747] ? preempt_notifier_register+0x200/0x200
[ 299.495751] ? __switch_to_asm+0x34/0x70
[ 299.495755] ? __switch_to_asm+0x34/0x70
[ 299.495760] ? lockdep_hardirqs_on+0x421/0x5c0
[ 299.495764] bpf_clone_redirect+0xb9/0x490
[ 299.495769] ? trace_hardirqs_off_caller+0x300/0x300
[ 299.495773] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 299.495778] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 299.495782] ? find_held_lock+0x36/0x1c0
[ 299.495786] ? lock_acquire+0x1ed/0x520
[ 299.495791] ? bpf_test_run+0x32e/0x5a0
[ 299.495796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.495800] ? check_preemption_disabled+0x48/0x200
[ 299.495805] ? kasan_check_read+0x11/0x20
[ 299.495809] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.495813] ? rcu_bh_qs+0xc0/0xc0
[ 299.495817] ? preempt_schedule+0x4d/0x60
[ 299.495822] ? ___preempt_schedule+0x16/0x18
[ 299.495826] ? bpf_test_run+0x1c0/0x5a0
[ 299.495830] ? netlink_diag_dump+0x2a0/0x2a0
[ 299.495835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 299.495839] ? bpf_test_init.isra.
[ 299.495846] Lost 19 message(s)!
[ 299.495867] rcu: rcu_preempt kthread starved for 9527 jiffies! g15149 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 299.498801] ? __lock_acquire+0x7ec/0x4ec0
[ 299.503190] rcu: RCU grace-period kthread stack dump:
[ 299.508028] ? __lock_acquire+0x7ec/0x4ec0
[ 299.511807] rcu_preempt R
[ 299.515605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 299.517742] running task
[ 299.521812] ? should_fail+0x22d/0xd01
[ 299.527418] 22872 10 2 0x80000000
[ 299.531220] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 299.535691] Call Trace:
[ 299.539759] ? __lock_acquire+0x7ec/0x4ec0
[ 299.543386] __schedule+0x86c/0x1ed0
[ 299.550557] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 299.559908] ? __sched_text_start+0x8/0x8
[ 299.564471] ? __lock_acquire+0x7ec/0x4ec0
[ 299.583366] ? __mod_timer+0x6f6/0x1870
[ 299.588714] ? should_fail+0x22d/0xd01
[ 299.595980] ? add_timer_on+0x9f0/0x9f0
[ 299.603236] ? mark_held_locks+0x130/0x130
[ 299.610492] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 299.617748] ? mark_held_locks+0x130/0x130
[ 299.625026] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 299.633239] ? graph_lock+0x170/0x170
[ 299.639118] ? trace_hardirqs_on+0xbd/0x310
[ 299.646375] ? graph_lock+0x170/0x170
[ 299.653637] ? kasan_check_read+0x11/0x20
[ 299.660895] ? graph_lock+0x170/0x170
[ 299.663471] ? prepare_to_swait_event+0x25a/0x800
[ 299.665605] ? print_usage_bug+0xc0/0xc0
[ 299.671131] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 299.675018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.678899] schedule+0xfe/0x460
[ 299.683126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.686750] ? __schedule+0x1ed0/0x1ed0
[ 299.690275] ? check_preemption_disabled+0x48/0x200
[ 299.694065] ? prepare_to_swait_event+0x25a/0x800
[ 299.697329] ? check_preemption_disabled+0x48/0x200
[ 299.700777] ? __init_swait_queue_head+0x150/0x150
[ 299.704743] ? __lock_is_held+0xb5/0x140
[ 299.708784] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 299.712572] __alloc_pages_nodemask+0xa80/0xde0
[ 299.716443] ? __lockdep_init_map+0x105/0x590
[ 299.720672] ? graph_lock+0x170/0x170
[ 299.724722] ? lockdep_init_map+0x9/0x10
[ 299.728686] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 299.732647] schedule_timeout+0x140/0x260
[ 299.736608] ? graph_lock+0x170/0x170
[ 299.741005] ? usleep_range+0x1a0/0x1a0
[ 299.745587] ? find_held_lock+0x36/0x1c0
[ 299.749980] ? __next_timer_interrupt+0x1a0/0x1a0
[ 299.754215] ? ____cache_alloc_node+0x1c7/0x1e0
[ 299.758442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.762234] ? lock_downgrade+0x900/0x900
[ 299.766286] rcu_gp_kthread+0x9d9/0x2310
[ 299.770330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.774831] ? rcu_gp_init+0x1830/0x1830
[ 299.778945] cache_grow_begin+0x91/0x8c0
[ 299.783953] ? update_curr+0x344/0xbe0
[ 299.787833] ? do_raw_spin_unlock+0xa7/0x2f0
[ 299.791531] ? graph_lock+0x170/0x170
[ 299.795410] fallback_alloc+0x203/0x2e0
[ 299.798499] ? __account_cfs_rq_runtime+0x790/0x790
[ 299.803267] ____cache_alloc_node+0x1c7/0x1e0
[ 299.807748] ? __lock_acquire+0x7ec/0x4ec0
[ 299.811799] kmem_cache_alloc_node+0xe3/0x730
[ 299.816106] ? graph_lock+0x170/0x170
[ 299.820172] ? ipv6_get_ifaddr+0x42e/0x620
[ 299.825000] ? mark_held_locks+0x130/0x130
[ 299.828443] __alloc_skb+0x119/0x770
[ 299.832053] ? __lock_is_held+0xb5/0x140
[ 299.837242] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.841550] ? __account_cfs_rq_runtime+0x790/0x790
[ 299.846378] ? skb_scrub_packet+0x490/0x490
[ 299.850522] ? set_next_entity+0x30c/0xc40
[ 299.854908] ? lock_downgrade+0x900/0x900
[ 299.859302] ? mark_held_locks+0x130/0x130
[ 299.864135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.867936] ? rcu_read_lock_sched_held+0x108/0x120
[ 299.871722] ? refcount_sub_and_test_checked+0x203/0x310
[ 299.875771] ? select_task_rq_fair+0x34f0/0x34f0
[ 299.879560] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 299.883612] ? __enqueue_entity+0x10d/0x1f0
[ 299.887834] ? addrconf_rs_timer+0x6f0/0x6f0
[ 299.892069] ? graph_lock+0x170/0x170
[ 299.897596] ndisc_alloc_skb+0x144/0x340
[ 299.901466] ? lock_repin_lock+0x251/0x430
[ 299.906559] ndisc_send_rs+0x331/0x6e0
[ 299.910784] ? graph_lock+0x170/0x170
[ 299.915878] addrconf_rs_timer+0x3c0/0x6f0
[ 299.920101] ? put_prev_task_stop+0x300/0xa10
[ 299.923974] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.928220] ? lock_repin_lock+0x250/0x430
[ 299.932446] call_timer_fn+0x272/0x920
[ 299.936224] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.940012] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.943798] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.947846] ? process_timeout+0x40/0x40
[ 299.953375] ? lockdep_hardirqs_on+0x421/0x5c0
[ 299.958900] ? find_held_lock+0x36/0x1c0
[ 299.963915] ? trace_hardirqs_on+0xbd/0x310
[ 299.968920] ? __run_timers+0x7da/0xc70
[ 299.972976] ? kasan_check_read+0x11/0x20
[ 299.977635] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.981429] ? mark_held_locks+0x130/0x130
[ 299.986426] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.990239] ? audit_add_watch+0xae1/0xdc0
[ 299.994286] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.998946] ? kasan_check_write+0x14/0x20
[ 300.003091] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 300.008615] ? finish_task_switch+0x2f5/0x900
[ 300.012660] ? trace_hardirqs_on+0xbd/0x310
[ 300.017059] ? __switch_to_asm+0x40/0x70
[ 300.021026] ? kasan_check_read+0x11/0x20
[ 300.021058] ? __run_timers+0x7da/0xc70
[ 300.025824] ? preempt_notifier_register+0x200/0x200
[ 300.030306] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 300.034582] ? __switch_to_asm+0x34/0x70
[ 300.038294] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 300.043557] ? __switch_to_asm+0x34/0x70
[ 300.047866] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 300.051998] ? __switch_to_asm+0x40/0x70
[ 300.057521] __run_timers+0x7e5/0xc70
[ 300.062959] ? __switch_to_asm+0x40/0x70
[ 300.068410] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 300.072796] ? __switch_to_asm+0x34/0x70
[ 300.076845] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 300.080723] ? __switch_to_asm+0x40/0x70
[ 300.084956] ? graph_lock+0x170/0x170
[ 300.089185] ? __switch_to_asm+0x34/0x70
[ 300.093064] ? enqueue_hrtimer+0x1a5/0x560
[ 300.097296] ? __switch_to_asm+0x34/0x70
[ 300.101343] ? lock_release+0x970/0x970
[ 300.105395] ? __switch_to_asm+0x40/0x70
[ 300.109365] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 300.113862] ? __switch_to_asm+0x40/0x70
[ 300.118348] ? find_held_lock+0x36/0x1c0
[ 300.122578] ? __switch_to_asm+0x34/0x70
[ 300.127163] ? graph_lock+0x170/0x170
[ 300.131462] ? __switch_to_asm+0x40/0x70
[ 300.135596] ? pvclock_read_flags+0x160/0x160
[ 300.139560] ? __schedule+0x874/0x1ed0
[ 300.145000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.149218] ? __switch_to_asm+0x40/0x70
[ 300.153439] ? check_preemption_disabled+0x48/0x200
[ 300.157231] ? __switch_to_asm+0x40/0x70
[ 300.162586] ? __lock_is_held+0xb5/0x140
[ 300.167585] ? graph_lock+0x170/0x170
[ 300.171369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.175597] ? __sched_text_start+0x8/0x8
[ 300.179556] ? check_preemption_disabled+0x48/0x200
[ 300.184736] ? find_held_lock+0x36/0x1c0
[ 300.188782] run_timer_softirq+0x52/0xb0
[ 300.192570] ? __kthread_parkme+0xce/0x1a0
[ 300.197044] ? rcu_read_lock_sched_held+0x108/0x120
[ 300.202571] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 300.207574] __do_softirq+0x30b/0xad8
[ 300.211636] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 300.217179] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 300.222177] ? lockdep_hardirqs_on+0x421/0x5c0
[ 300.222197] ? trace_hardirqs_on+0xbd/0x310
[ 300.226254] ? pvclock_read_flags+0x160/0x160
[ 300.231265] ? kasan_check_read+0x11/0x20
[ 300.235056] ? lapic_next_event+0x5a/0x90
[ 300.240157] ? __kthread_parkme+0xce/0x1a0
[ 300.244643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.248793] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 300.254314] ? check_preemption_disabled+0x48/0x200
[ 300.259318] ? kasan_check_write+0x14/0x20
[ 300.264334] ? check_preemption_disabled+0x48/0x200
[ 300.268295] ? do_raw_spin_lock+0xc1/0x200
[ 300.272692] ? kvm_clock_read+0x18/0x30
[ 300.278218] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 300.283229] ? kvm_sched_clock_read+0x9/0x20
[ 300.286674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 300.291503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.296507] ? __kthread_parkme+0xfb/0x1a0
[ 300.302379] ? check_preemption_disabled+0x48/0x200
[ 300.306429] kthread+0x35a/0x420
[ 300.311440] irq_exit+0x17f/0x1c0
[ 300.316439] ? rcu_gp_init+0x1830/0x1830
[ 300.321280] smp_apic_timer_interrupt+0x1cb/0x760
[ 300.325771] ? kthread_bind+0x40/0x40
[ 300.330256] ? smp_reschedule_interrupt+0x109/0x650
[ 300.335776] ret_from_fork+0x3a/0x50
[ 300.340794] ? smp_call_function_single_interrupt+0x650/0x650
[ 300.346687] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 300.351184] ? interrupt_entry+0xb5/0xf0
[ 300.355496] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 300.357636] ? trace_hardirqs_off_caller+0xbb/0x300
[ 300.362544] rsyslogd cpuset=
[ 300.381453] ? trace_hardirqs_off_caller+0xbb/0x300
[ 300.381473] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 300.389191] /
[ 300.396474] ? trace_hardirqs_off+0x300/0x300
[ 300.403724] mems_allowed=0
[ 300.410987] ? trace_hardirqs_off+0x300/0x300
[ 300.411006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.413038] ? check_preemption_disabled+0x48/0x200
[ 301.418065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.423617] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 301.428482] apic_timer_interrupt+0xf/0x20
[ 301.432714]
[ 301.434959] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 301.439914] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 301.458832] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 301.466555] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 301.473842] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 301.481124] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 301.488409] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 301.495686] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 301.503024] skb_clone+0x1bb/0x500
[ 301.506604] ? skb_split+0x11e0/0x11e0
[ 301.510505] ? preempt_notifier_register+0x200/0x200
[ 301.515613] ? __switch_to_asm+0x34/0x70
[ 301.519688] ? __switch_to_asm+0x34/0x70
[ 301.523762] ? lockdep_hardirqs_on+0x421/0x5c0
[ 301.528354] bpf_clone_redirect+0xb9/0x490
[ 301.532590] ? trace_hardirqs_off_caller+0x300/0x300
[ 301.537705] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 301.542729] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 301.547502] ? find_held_lock+0x36/0x1c0
[ 301.551575] ? lock_acquire+0x1ed/0x520
[ 301.555548] ? bpf_test_run+0x32e/0x5a0
[ 301.559525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.565061] ? check_preemption_disabled+0x48/0x200
[ 301.570083] ? kasan_check_read+0x11/0x20
[ 301.574236] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 301.579514] ? rcu_bh_qs+0xc0/0xc0
[ 301.583059] ? preempt_schedule+0x4d/0x60
[ 301.587208] ? ___preempt_schedule+0x16/0x18
[ 301.591622] ? bpf_test_run+0x1c0/0x5a0
[ 301.595613] ? netlink_diag_dump+0x2a0/0x2a0
[ 301.600042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 301.605577] ? bpf_test_init.isra.9+0x70/0x100
[ 301.610179] ? bpf_prog_test_run_skb+0x634/0xb40
[ 301.614945] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 301.619791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 301.625329] ? fput+0x130/0x1a0
[ 301.628615] ? __bpf_prog_get+0x9b/0x290
[ 301.632686] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 301.637530] ? bpf_prog_test_run+0x130/0x1a0
[ 301.641945] ? __x64_sys_bpf+0x3d8/0x510
[ 301.646009] ? bpf_prog_get+0x20/0x20
[ 301.649820] ? ksys_ioctl+0x81/0xd0
[ 301.653459] ? do_syscall_64+0x1b9/0x820
[ 301.657521] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 301.662891] ? syscall_return_slowpath+0x5e0/0x5e0
[ 301.667822] ? trace_hardirqs_off+0x300/0x300
[ 301.672318] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 301.677337] ? recalc_sigpending_tsk+0x180/0x180
[ 301.682100] ? kasan_check_write+0x14/0x20
[ 301.686347] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 301.691204] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 301.696581] warn_alloc_show_mem: 1 callbacks suppressed
[ 301.696593] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 301.696595] Mem-Info:
[ 301.696626] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 301.696626] active_file:19 inactive_file:15 isolated_file:0
[ 301.696626] unevictable:0 dirty:0 writeback:0 unstable:0
[ 301.696626] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 301.696626] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 301.696626] free:13588 free_pcp:232 free_cma:0
[ 301.701967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 301.701977] Call Trace:
[ 301.708752] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 301.711182]
[ 301.744056] Node 0
[ 301.753419] dump_stack+0x1c4/0x2b4
[ 301.756006] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 301.783669] ? dump_stack_print_info.cold.2+0x52/0x52
[ 301.785790] lowmem_reserve[]:
[ 301.788034] warn_alloc.cold.118+0xb7/0x1bd
[ 301.791628] 0
[ 301.817129] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 301.822306] 2815
[ 301.825408] ? lock_downgrade+0x900/0x900
[ 301.829703] 6318
[ 301.831505] ? trace_hardirqs_off+0xb8/0x300
[ 301.836312] 6318
[ 301.838390] ? trace_hardirqs_off+0xb8/0x300
[ 301.842515] Node 0
[ 301.844579] __alloc_pages_slowpath+0x2667/0x2d80
[ 301.848982] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 301.851045] ? warn_alloc+0x120/0x120
[ 301.855397] lowmem_reserve[]: 0
[ 301.857645] ? trace_hardirqs_on+0x310/0x310
[ 301.862462] 0
[ 301.889609] ? warn_alloc+0x120/0x120
[ 301.893389] 3503
[ 301.896673] ? print_usage_bug+0xc0/0xc0
[ 301.901044] 3503
[ 301.902863] ? warn_alloc+0x120/0x120
[ 301.906640] Node 0
[ 301.908711] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 301.912773] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 301.914807] ? print_usage_bug+0xc0/0xc0
[ 301.918582] lowmem_reserve[]:
[ 301.920816] ? __lock_acquire+0x7ec/0x4ec0
[ 301.925808] 0
[ 301.954178] ? __lock_acquire+0x7ec/0x4ec0
[ 301.954200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 301.958241] 0
[ 301.961345] ? should_fail+0x22d/0xd01
[ 301.965547] 0 0
[ 301.967361] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 301.977106] ? __lock_acquire+0x7ec/0x4ec0
[ 301.978887] Node 0
[ 301.982797] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 301.984742] DMA: 1*4kB
[ 301.989853] ? __lock_acquire+0x7ec/0x4ec0
[ 301.994062] (U)
[ 301.996296] ? should_fail+0x22d/0xd01
[ 302.001378] 0*8kB
[ 302.003960] ? print_usage_bug+0xc0/0xc0
[ 302.008180] 0*16kB
[ 302.010173] ? mark_held_locks+0x130/0x130
[ 302.014032] 1*32kB (U)
[ 302.016196] ? mark_held_locks+0x130/0x130
[ 302.020233] 2*64kB
[ 302.022473] ? graph_lock+0x170/0x170
[ 302.027187] (U) 1*128kB
[ 302.029787] ? print_usage_bug+0xc0/0xc0
[ 302.034000] (U)
[ 302.036236] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 302.040011] 1*256kB
[ 302.042685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.046737] (U)
[ 302.048710] ? check_preemption_disabled+0x48/0x200
[ 302.053437] 0*512kB 1*1024kB
[ 302.055768] ? check_preemption_disabled+0x48/0x200
[ 302.061274] (U) 1*2048kB
[ 302.063274] ? __lock_is_held+0xb5/0x140
[ 302.068250] (M) 3*4096kB
[ 302.071375] __alloc_pages_nodemask+0xa80/0xde0
[ 302.076361] (M)
[ 302.079115] ? graph_lock+0x170/0x170
[ 302.083164] = 15908kB
[ 302.085916] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 302.090564] Node 0
[ 302.092539] ? graph_lock+0x170/0x170
[ 302.096320] DMA32:
[ 302.098735] ? find_held_lock+0x36/0x1c0
[ 302.103720] 4*4kB
[ 302.105957] ? ____cache_alloc_node+0x1c7/0x1e0
[ 302.109730] (ME)
[ 302.111963] ? lock_downgrade+0x900/0x900
[ 302.115994] 3*8kB (ME)
[ 302.118162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.122808] 3*16kB
[ 302.124872] cache_grow_begin+0x91/0x8c0
[ 302.128991] (UME) 3*32kB
[ 302.131584] ? do_raw_spin_unlock+0xa7/0x2f0
[ 302.137088] (UME) 4*64kB
[ 302.139335] fallback_alloc+0x203/0x2e0
[ 302.143370] (UME)
[ 302.146129] ____cache_alloc_node+0x1c7/0x1e0
[ 302.150504] 5*128kB (UME)
[ 302.153279] kmem_cache_alloc_node+0xe3/0x730
[ 302.157232] 4*256kB
[ 302.159385] ? ipv6_get_ifaddr+0x42e/0x620
[ 302.163852] (UME)
[ 302.166698] __alloc_skb+0x119/0x770
[ 302.171178] 4*512kB
[ 302.173502] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 302.177701] (ME) 4*1024kB
[ 302.179862] ? skb_scrub_packet+0x490/0x490
[ 302.183548] (ME) 2*2048kB
[ 302.185882] ? lock_downgrade+0x900/0x900
[ 302.191134] (ME) 3*4096kB
[ 302.194004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.198298] (M)
[ 302.201152] ? refcount_sub_and_test_checked+0x203/0x310
[ 302.205276] = 24632kB
[ 302.208119] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 302.213631] Node 0
[ 302.215610] ? addrconf_rs_timer+0x6f0/0x6f0
[ 302.221030] Normal: 959*4kB
[ 302.223461] ndisc_alloc_skb+0x144/0x340
[ 302.228877] (ME)
[ 302.231113] ndisc_send_rs+0x331/0x6e0
[ 302.235489] 437*8kB (UME)
[ 302.238516] addrconf_rs_timer+0x3c0/0x6f0
[ 302.242553] 173*16kB
[ 302.244612] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.248473] (UME)
[ 302.251322] call_timer_fn+0x272/0x920
[ 302.255517] 89*32kB (UME)
[ 302.257938] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.262166] 14*64kB
[ 302.264309] ? process_timeout+0x40/0x40
[ 302.268180] (UM)
[ 302.271021] ? find_held_lock+0x36/0x1c0
[ 302.275234] 0*128kB
[ 302.277557] ? mark_held_locks+0xc7/0x130
[ 302.281591] 0*256kB
[ 302.283650] ? _raw_spin_unlock_irq+0x27/0x80
[ 302.287692] 0*512kB
[ 302.290016] ? _raw_spin_unlock_irq+0x27/0x80
[ 302.294149] 0*1024kB
[ 302.296482] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.300961] 0*2048kB
[ 302.303279] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 302.307750] 0*4096kB
[ 302.310168] ? trace_hardirqs_on+0xbd/0x310
[ 302.314383] = 13844kB
[ 302.316792] ? kasan_check_read+0x11/0x20
[ 302.321356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 302.323763] ? __run_timers+0x7da/0xc70
[ 302.328060] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 302.328070] 413 total pagecache pages
[ 302.330478] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 302.334604] 0 pages in swap cache
[ 302.343433] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.347389] Swap cache stats: add 0, delete 0, find 0/0
[ 302.355959] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.359737] Free swap = 0kB
[ 302.365191] __run_timers+0x7e5/0xc70
[ 302.368620] Total swap = 0kB
[ 302.372867] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 302.378197] 1965979 pages RAM
[ 302.382429] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 302.385425] 0 pages HighMem/MovableOnly
[ 302.385435] 343323 pages reserved
[ 302.389240] ? graph_lock+0x170/0x170
[ 302.392242] 0 pages cma reserved
[ 302.397599] ? print_usage_bug+0xc0/0xc0
[ 302.400873] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.852 msecs
[ 302.405692] ? lock_release+0x970/0x970
[ 302.409706] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 302.413098] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 302.413120] ? find_held_lock+0x36/0x1c0
[ 302.413139] ? graph_lock+0x170/0x170
[ 302.416993] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 302.420309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.424349] syz-executor5 cpuset=
[ 302.432835] ? check_preemption_disabled+0x48/0x200
[ 302.436784] syz5
[ 302.443280] ? __lock_is_held+0xb5/0x140
[ 302.448441] mems_allowed=0
[ 302.452498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.495189] ? check_preemption_disabled+0x48/0x200
[ 302.500229] run_timer_softirq+0x52/0xb0
[ 302.504300] ? rcu_read_lock_sched_held+0x108/0x120
[ 302.511322] __do_softirq+0x30b/0xad8
[ 302.515141] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 302.520268] ? pvclock_read_flags+0x160/0x160
[ 302.524768] ? lapic_next_event+0x5a/0x90
[ 302.528929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.534477] ? check_preemption_disabled+0x48/0x200
[ 302.539497] ? check_preemption_disabled+0x48/0x200
[ 302.544521] ? kvm_clock_read+0x18/0x30
[ 302.548500] ? kvm_sched_clock_read+0x9/0x20
[ 302.552915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.558459] ? check_preemption_disabled+0x48/0x200
[ 302.563494] irq_exit+0x17f/0x1c0
[ 302.566965] smp_apic_timer_interrupt+0x1cb/0x760
[ 302.571807] ? smp_reschedule_interrupt+0x109/0x650
[ 302.576825] ? smp_call_function_single_interrupt+0x650/0x650
[ 302.582713] ? interrupt_entry+0xb5/0xf0
[ 302.586781] ? trace_hardirqs_off_caller+0xbb/0x300
[ 302.591799] ? trace_hardirqs_off_caller+0xbb/0x300
[ 302.596823] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 302.601674] ? trace_hardirqs_off+0x300/0x300
[ 302.606180] ? trace_hardirqs_off+0x300/0x300
[ 302.610684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.616226] ? check_preemption_disabled+0x48/0x200
[ 302.621251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.626802] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 302.631669] apic_timer_interrupt+0xf/0x20
[ 302.635926]
[ 302.638176] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 302.643906] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 302.662829] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 302.670538] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 302.677807] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 302.685074] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 302.692344] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 302.699625] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 302.706931] pr_cont_kernfs_name+0x54/0x60
[ 302.711184] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 302.717423] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 302.722789] ? mark_held_locks+0x130/0x130
[ 302.727027] ? mark_held_locks+0x130/0x130
[ 302.731278] dump_header+0x276/0xf72
[ 302.735010] ? pagefault_out_of_memory+0x197/0x197
[ 302.739947] ? mark_held_locks+0x130/0x130
[ 302.744183] ? __lock_acquire+0x7ec/0x4ec0
[ 302.748420] ? mem_cgroup_charge_statistics+0x780/0x780
[ 302.753785] ? print_usage_bug+0xc0/0xc0
[ 302.757849] ? print_usage_bug+0xc0/0xc0
[ 302.761918] ? graph_lock+0x170/0x170
[ 302.765717] ? graph_lock+0x170/0x170
[ 302.769518] ? print_usage_bug+0xc0/0xc0
[ 302.773576] ? print_usage_bug+0xc0/0xc0
[ 302.777648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.783201] ? find_held_lock+0x36/0x1c0
[ 302.787271] ? mark_held_locks+0xc7/0x130
[ 302.791426] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 302.796529] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 302.801670] ? lockdep_hardirqs_on+0x421/0x5c0
[ 302.806262] ? trace_hardirqs_on+0xbd/0x310
[ 302.810581] ? kasan_check_read+0x11/0x20
[ 302.814730] ? ___ratelimit+0x36f/0x655
[ 302.818706] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 302.824168] ? trace_hardirqs_on+0x310/0x310
[ 302.828593] ? lock_downgrade+0x900/0x900
[ 302.832750] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 302.837860] ? ___ratelimit+0xaa/0x655
[ 302.841751] ? idr_get_free+0xec0/0xec0
[ 302.845728] ? kasan_check_write+0x14/0x20
[ 302.849967] ? do_raw_spin_lock+0xc1/0x200
[ 302.854212] oom_kill_process.cold.27+0x10/0x903
[ 302.858977] ? graph_lock+0x170/0x170
[ 302.862785] ? _raw_spin_unlock+0x2c/0x50
[ 302.866938] ? oom_badness+0xe6/0xaa0
[ 302.870747] ? oom_evaluate_task+0x540/0x540
[ 302.875170] ? find_held_lock+0x36/0x1c0
[ 302.879255] ? out_of_memory+0x974/0x14c0
[ 302.883413] ? lock_downgrade+0x900/0x900
[ 302.887564] ? check_preemption_disabled+0x48/0x200
[ 302.892587] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 302.898393] ? kasan_check_read+0x11/0x20
[ 302.902545] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 302.907825] ? rcu_bh_qs+0xc0/0xc0
[ 302.911371] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 302.916387] ? oom_evaluate_task+0x302/0x540
[ 302.920802] out_of_memory+0xa86/0x14c0
[ 302.924790] ? oom_killer_disable+0x3a0/0x3a0
[ 302.929289] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 302.934221] ? __mutex_add_waiter+0x2a0/0x2a0
[ 302.938733] __alloc_pages_slowpath+0x2318/0x2d80
[ 302.943613] ? warn_alloc+0x120/0x120
[ 302.947413] ? __radix_tree_lookup+0x4c0/0x4c0
[ 302.952011] ? find_get_entry+0x2f2/0xc40
[ 302.956188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.961731] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 302.966670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 302.972212] ? should_fail+0x22d/0xd01
[ 302.976110] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 302.981235] ? __lock_is_held+0xb5/0x140
[ 302.985325] ? __lock_is_held+0xb5/0x140
[ 302.989404] ? ___might_sleep+0x1ed/0x300
[ 302.993555] ? lock_release+0x970/0x970
[ 302.997534] ? arch_local_save_flags+0x40/0x40
[ 303.002130] ? __might_sleep+0x95/0x190
[ 303.006126] __alloc_pages_nodemask+0xa80/0xde0
[ 303.010817] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 303.015840] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 303.021634] ? kasan_check_read+0x11/0x20
[ 303.025792] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 303.031075] ? graph_lock+0x170/0x170
[ 303.034881] ? print_usage_bug+0xc0/0xc0
[ 303.038946] ? graph_lock+0x170/0x170
[ 303.042743] ? graph_lock+0x170/0x170
[ 303.046545] ? __do_page_cache_readahead+0x7ce/0x980
[ 303.051673] ? find_held_lock+0x36/0x1c0
[ 303.055741] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 303.061290] alloc_pages_current+0x10c/0x210
[ 303.065703] ? lock_downgrade+0x900/0x900
[ 303.069862] __page_cache_alloc+0x38f/0x5b0
[ 303.074224] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 303.080022] ? kasan_check_read+0x11/0x20
[ 303.084178] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 303.089461] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 303.094134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 303.099692] ? check_preemption_disabled+0x48/0x200
[ 303.104720] filemap_fault+0x1594/0x25f0
[ 303.108796] ? __lock_page_or_retry+0xa00/0xa00
[ 303.113471] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 303.119270] ? kasan_check_read+0x11/0x20
[ 303.123423] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 303.128706] ? rcu_bh_qs+0xc0/0xc0
[ 303.132788] ? find_held_lock+0x36/0x1c0
[ 303.136859] ? filemap_map_pages+0xdea/0x1980
[ 303.141368] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 303.147186] ? find_get_pages_range_tag+0x1320/0x1320
[ 303.152383] ? rcu_bh_qs+0xc0/0xc0
[ 303.155924] ? unwind_dump+0x190/0x190
[ 303.159816] ? graph_lock+0x170/0x170
[ 303.163628] ? is_bpf_text_address+0xd3/0x170
[ 303.168135] ? __kernel_text_address+0xd/0x40
[ 303.172665] ? lock_acquire+0x1ed/0x520
[ 303.176650] ? ext4_filemap_fault+0x7a/0xad
[ 303.180988] ? lock_release+0x970/0x970
[ 303.184963] ? arch_local_save_flags+0x40/0x40
[ 303.189543] ? save_stack+0x43/0xd0
[ 303.193197] ? __kasan_slab_free+0x102/0x150
[ 303.197605] ? kasan_slab_free+0xe/0x10
[ 303.201594] ? kfree+0xcf/0x230
[ 303.204898] ? print_usage_bug+0xc0/0xc0
[ 303.208960] ? __vfs_read+0x117/0x9b0
[ 303.212776] ? down_read+0xb0/0x1d0
[ 303.216401] ? ext4_filemap_fault+0x7a/0xad
[ 303.220724] ? __down_interruptible+0x700/0x700
[ 303.225413] ext4_filemap_fault+0x82/0xad
[ 303.229566] __do_fault+0x100/0x6b0
[ 303.233206] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 303.238665] ? print_bad_pte+0x6c0/0x6c0
[ 303.242776] ? __kasan_slab_free+0x119/0x150
[ 303.247188] ? pmd_val+0x88/0x100
[ 303.250650] ? add_mm_counter_fast+0xd0/0xd0
[ 303.255081] ? pmd_val+0x88/0x100
[ 303.258535] ? add_mm_counter_fast+0xd0/0xd0
[ 303.262952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 303.268497] __handle_mm_fault+0x3709/0x53e0
[ 303.272920] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 303.277763] ? graph_lock+0x170/0x170
[ 303.281571] ? print_usage_bug+0xc0/0xc0
[ 303.285639] ? graph_lock+0x170/0x170
[ 303.289444] ? graph_lock+0x170/0x170
[ 303.293271] ? handle_mm_fault+0x42a/0xc70
[ 303.297532] ? lock_downgrade+0x900/0x900
[ 303.301696] ? check_preemption_disabled+0x48/0x200
[ 303.306733] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 303.312527] ? kasan_check_read+0x11/0x20
[ 303.316682] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 303.321966] ? rcu_bh_qs+0xc0/0xc0
[ 303.325510] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 303.330962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 303.336501] ? check_preemption_disabled+0x48/0x200
[ 303.341529] handle_mm_fault+0x54f/0xc70
[ 303.345598] ? __handle_mm_fault+0x53e0/0x53e0
[ 303.350189] ? find_vma+0x34/0x190
[ 303.353738] __do_page_fault+0x67d/0xed0
[ 303.357815] ? mm_fault_error+0x380/0x380
[ 303.361975] ? trace_hardirqs_off+0xb8/0x300
[ 303.366390] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 303.371770] ? trace_hardirqs_on+0x310/0x310
[ 303.376192] do_page_fault+0xf2/0x7e0
[ 303.380001] ? vmalloc_sync_all+0x30/0x30
[ 303.384164] ? error_entry+0x70/0xd0
[ 303.387886] ? trace_hardirqs_off_caller+0xbb/0x300
[ 303.392920] ? trace_hardirqs_on_caller+0xc0/0x300
[ 303.397849] ? syscall_return_slowpath+0x5e0/0x5e0
[ 303.402803] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 303.407663] ? trace_hardirqs_off+0x300/0x300
[ 303.412169] ? trace_hardirqs_off_caller+0x300/0x300
[ 303.417281] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 303.422304] ? prepare_exit_to_usermode+0x291/0x3b0
[ 303.427324] ? page_fault+0x8/0x30
[ 303.430868] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 303.435728] ? page_fault+0x8/0x30
[ 303.439268] page_fault+0x1e/0x30
[ 303.442726] RIP: 0033:0x7f1f893111fd
[ 303.446446] Code: Bad RIP value.
[ 303.449806] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 303.455180] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 303.462447] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 303.469714] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 303.476991] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 303.484258] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 303.491553] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 303.491623] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 303.498747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 303.498752] Call Trace:
[ 303.498759]
[ 303.498778] dump_stack+0x1c4/0x2b4
[ 303.498797] ? dump_stack_print_info.cold.2+0x52/0x52
[ 303.505373] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 303.514639] warn_alloc.cold.118+0xb7/0x1bd
[ 303.517197] rsyslogd cpuset=
[ 303.519347] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 303.522950] /
[ 303.528137] ? lock_downgrade+0x900/0x900
[ 303.538181] mems_allowed=0
[ 303.542501] ? trace_hardirqs_off+0xb8/0x300
[ 303.563487] ? trace_hardirqs_off+0xb8/0x300
[ 303.567910] __alloc_pages_slowpath+0x2667/0x2d80
[ 303.572819] ? warn_alloc+0x120/0x120
[ 303.576642] ? warn_alloc+0x120/0x120
[ 303.580459] ? print_usage_bug+0xc0/0xc0
[ 303.584521] ? warn_alloc+0x120/0x120
[ 303.588341] ? print_usage_bug+0xc0/0xc0
[ 303.592409] ? __lock_acquire+0x7ec/0x4ec0
[ 303.596643] ? __lock_acquire+0x7ec/0x4ec0
[ 303.600882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 303.606421] ? should_fail+0x22d/0xd01
[ 303.610317] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 303.615423] ? __lock_acquire+0x7ec/0x4ec0
[ 303.619664] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 303.624771] ? __lock_acquire+0x7ec/0x4ec0
[ 303.629003] ? should_fail+0x22d/0xd01
[ 303.632902] ? mark_held_locks+0x130/0x130
[ 303.637154] ? mark_held_locks+0x130/0x130
[ 303.641398] ? graph_lock+0x170/0x170
[ 303.645201] ? graph_lock+0x170/0x170
[ 303.649006] ? graph_lock+0x170/0x170
[ 303.652804] ? print_usage_bug+0xc0/0xc0
[ 303.656867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.662415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.667950] ? check_preemption_disabled+0x48/0x200
[ 303.672966] ? check_preemption_disabled+0x48/0x200
[ 303.677991] ? __lock_is_held+0xb5/0x140
[ 303.682059] __alloc_pages_nodemask+0xa80/0xde0
[ 303.686732] ? graph_lock+0x170/0x170
[ 303.690537] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 303.695549] ? graph_lock+0x170/0x170
[ 303.699365] ? find_held_lock+0x36/0x1c0
[ 303.703437] ? ____cache_alloc_node+0x1c7/0x1e0
[ 303.708108] ? lock_downgrade+0x900/0x900
[ 303.712270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.717816] cache_grow_begin+0x91/0x8c0
[ 303.721880] ? do_raw_spin_unlock+0xa7/0x2f0
[ 303.726298] fallback_alloc+0x203/0x2e0
[ 303.730289] ____cache_alloc_node+0x1c7/0x1e0
[ 303.734792] kmem_cache_alloc_node+0xe3/0x730
[ 303.739289] ? ipv6_get_ifaddr+0x42e/0x620
[ 303.743536] __alloc_skb+0x119/0x770
[ 303.747261] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 303.752543] ? skb_scrub_packet+0x490/0x490
[ 303.756864] ? lock_downgrade+0x900/0x900
[ 303.761026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.766564] ? refcount_sub_and_test_checked+0x203/0x310
[ 303.772020] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 303.777477] ? addrconf_rs_timer+0x6f0/0x6f0
[ 303.781901] ndisc_alloc_skb+0x144/0x340
[ 303.785997] ndisc_send_rs+0x331/0x6e0
[ 303.789904] addrconf_rs_timer+0x3c0/0x6f0
[ 303.794154] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.798415] call_timer_fn+0x272/0x920
[ 303.802306] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.806548] ? process_timeout+0x40/0x40
[ 303.810608] ? find_held_lock+0x36/0x1c0
[ 303.814678] ? __run_timers+0x7da/0xc70
[ 303.818658] ? _raw_spin_unlock_irq+0x27/0x80
[ 303.823168] ? _raw_spin_unlock_irq+0x27/0x80
[ 303.827665] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.831902] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 303.836488] ? trace_hardirqs_on+0xbd/0x310
[ 303.840810] ? kasan_check_read+0x11/0x20
[ 303.844964] ? __run_timers+0x7da/0xc70
[ 303.848939] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 303.854400] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.858650] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.862890] __run_timers+0x7e5/0xc70
[ 303.866706] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 303.872072] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 303.877090] ? graph_lock+0x170/0x170
[ 303.880922] ? enqueue_hrtimer+0x1a5/0x560
[ 303.885175] ? lock_release+0x970/0x970
[ 303.889167] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 303.894372] ? find_held_lock+0x36/0x1c0
[ 303.898440] ? graph_lock+0x170/0x170
[ 303.902248] ? pvclock_read_flags+0x160/0x160
[ 303.906744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.912283] ? check_preemption_disabled+0x48/0x200
[ 303.917313] ? __lock_is_held+0xb5/0x140
[ 303.921382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.926919] ? check_preemption_disabled+0x48/0x200
[ 303.931943] run_timer_softirq+0x52/0xb0
[ 303.936010] ? rcu_read_lock_sched_held+0x108/0x120
[ 303.941036] __do_softirq+0x30b/0xad8
[ 303.944849] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 303.949958] ? pvclock_read_flags+0x160/0x160
[ 303.954456] ? lapic_next_event+0x5a/0x90
[ 303.958605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.964142] ? check_preemption_disabled+0x48/0x200
[ 303.969186] ? check_preemption_disabled+0x48/0x200
[ 303.974211] ? kvm_clock_read+0x18/0x30
[ 303.978192] ? kvm_sched_clock_read+0x9/0x20
[ 303.982610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.988156] ? check_preemption_disabled+0x48/0x200
[ 303.993200] irq_exit+0x17f/0x1c0
[ 303.996660] smp_apic_timer_interrupt+0x1cb/0x760
[ 304.001506] ? smp_reschedule_interrupt+0x109/0x650
[ 304.006528] ? smp_call_function_single_interrupt+0x650/0x650
[ 304.012423] ? interrupt_entry+0xb5/0xf0
[ 304.016488] ? trace_hardirqs_off_caller+0xbb/0x300
[ 304.021504] ? trace_hardirqs_off_caller+0xbb/0x300
[ 304.026998] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 304.031846] ? trace_hardirqs_off+0x300/0x300
[ 304.036345] ? trace_hardirqs_off+0x300/0x300
[ 304.040843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.046384] ? check_preemption_disabled+0x48/0x200
[ 304.051399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.056944] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 304.061802] apic_timer_interrupt+0xf/0x20
[ 304.066036]
[ 304.068277] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 304.073217] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 304.092121] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 304.099853] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 304.107134] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 304.114413] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 304.121680] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 304.128948] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 304.136265] skb_clone+0x1bb/0x500
[ 304.139812] ? skb_split+0x11e0/0x11e0
[ 304.143704] ? preempt_notifier_register+0x200/0x200
[ 304.148806] ? __switch_to_asm+0x34/0x70
[ 304.152867] ? __switch_to_asm+0x34/0x70
[ 304.156936] ? lockdep_hardirqs_on+0x421/0x5c0
[ 304.161528] bpf_clone_redirect+0xb9/0x490
[ 304.165768] ? trace_hardirqs_off_caller+0x300/0x300
[ 304.170881] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 304.175906] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 304.180677] ? find_held_lock+0x36/0x1c0
[ 304.184750] ? lock_acquire+0x1ed/0x520
[ 304.188724] ? bpf_test_run+0x32e/0x5a0
[ 304.192704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.198243] ? check_preemption_disabled+0x48/0x200
[ 304.203267] ? kasan_check_read+0x11/0x20
[ 304.207417] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 304.212701] ? rcu_bh_qs+0xc0/0xc0
[ 304.216249] ? preempt_schedule+0x4d/0x60
[ 304.220401] ? ___preempt_schedule+0x16/0x18
[ 304.224819] ? bpf_test_run+0x1c0/0x5a0
[ 304.228809] ? netlink_diag_dump+0x2a0/0x2a0
[ 304.233226] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 304.238763] ? bpf_test_init.isra.9+0x70/0x100
[ 304.243350] ? bpf_prog_test_run_skb+0x634/0xb40
[ 304.248125] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 304.252979] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 304.258517] ? fput+0x130/0x1a0
[ 304.261802] ? __bpf_prog_get+0x9b/0x290
[ 304.265871] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 304.270713] ? bpf_prog_test_run+0x130/0x1a0
[ 304.275126] ? __x64_sys_bpf+0x3d8/0x510
[ 304.279209] ? bpf_prog_get+0x20/0x20
[ 304.283029] ? ksys_ioctl+0x81/0xd0
[ 304.286670] ? do_syscall_64+0x1b9/0x820
[ 304.290738] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 304.296106] ? syscall_return_slowpath+0x5e0/0x5e0
[ 304.301039] ? trace_hardirqs_off+0x300/0x300
[ 304.305536] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 304.310556] ? recalc_sigpending_tsk+0x180/0x180
[ 304.315311] ? kasan_check_write+0x14/0x20
[ 304.319555] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 304.324411] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 304.329792] warn_alloc_show_mem: 1 callbacks suppressed
[ 304.329815] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 304.329818] Mem-Info:
[ 304.329849] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 304.329849] active_file:19 inactive_file:15 isolated_file:0
[ 304.329849] unevictable:0 dirty:0 writeback:0 unstable:0
[ 304.329849] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 304.329849] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 304.329849] free:13588 free_pcp:232 free_cma:0
[ 304.335194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 304.341951] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 304.344355] Call Trace:
[ 304.377222] Node 0
[ 304.386570]
[ 304.414255] 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
[ 304.416817] dump_stack+0x1c4/0x2b4
[ 304.419026] lowmem_reserve[]: 0
[ 304.421198] ? dump_stack_print_info.cold.2+0x52/0x52
[ 304.446690] 2815 6318
[ 304.450387] warn_alloc.cold.118+0xb7/0x1bd
[ 304.453633] 6318
[ 304.458825] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 304.461304] Node 0
[ 304.465636] ? lock_downgrade+0x900/0x900
[ 304.467703] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 304.472525] ? trace_hardirqs_off+0xb8/0x300
[ 304.474736] lowmem_reserve[]:
[ 304.478895] ? trace_hardirqs_off+0xb8/0x300
[ 304.506028] 0 0
[ 304.510455] __alloc_pages_slowpath+0x2667/0x2d80
[ 304.513528] 3503 3503
[ 304.517968] ? warn_alloc+0x120/0x120
[ 304.519897] Node 0
[ 304.524736] ? trace_hardirqs_on+0x310/0x310
[ 304.527252] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 304.531021] ? warn_alloc+0x120/0x120
[ 304.533227] lowmem_reserve[]: 0
[ 304.537644] ? print_usage_bug+0xc0/0xc0
[ 304.565980] 0 0
[ 304.569789] ? warn_alloc+0x120/0x120
[ 304.573063] 0
[ 304.577120] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 304.579074] Node 0
[ 304.582871] ? print_usage_bug+0xc0/0xc0
[ 304.584646] DMA: 1*4kB
[ 304.589680] ? __lock_acquire+0x7ec/0x4ec0
[ 304.591895] (U)
[ 304.595952] ? __lock_acquire+0x7ec/0x4ec0
[ 304.598509] 0*8kB 0*16kB
[ 304.602750] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 304.604704] 1*32kB
[ 304.608934] ? should_fail+0x22d/0xd01
[ 304.611663] (U) 2*64kB
[ 304.617214] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 304.619429] (U)
[ 304.623323] ? __lock_acquire+0x7ec/0x4ec0
[ 304.625890] 1*128kB (U)
[ 304.630999] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 304.632952] 1*256kB
[ 304.637191] ? __lock_acquire+0x7ec/0x4ec0
[ 304.639843] (U)
[ 304.644949] ? should_fail+0x22d/0xd01
[ 304.647266] 0*512kB
[ 304.651495] ? print_usage_bug+0xc0/0xc0
[ 304.653449] 1*1024kB
[ 304.657338] ? mark_held_locks+0x130/0x130
[ 304.659645] (U)
[ 304.663717] ? mark_held_locks+0x130/0x130
[ 304.666099] 1*2048kB (M)
[ 304.670342] ? graph_lock+0x170/0x170
[ 304.672289] 3*4096kB (M)
[ 304.676530] ? print_usage_bug+0xc0/0xc0
[ 304.679258] = 15908kB
[ 304.679267] Node 0
[ 304.683065] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 304.685800] DMA32:
[ 304.689857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.692248] 4*4kB
[ 304.694482] ? check_preemption_disabled+0x48/0x200
[ 304.699212] (ME)
[ 304.701446] ? check_preemption_disabled+0x48/0x200
[ 304.706953] 3*8kB (ME)
[ 304.709158] ? __lock_is_held+0xb5/0x140
[ 304.714143] 3*16kB (UME)
[ 304.716248] __alloc_pages_nodemask+0xa80/0xde0
[ 304.721234] 3*32kB (UME)
[ 304.723827] ? graph_lock+0x170/0x170
[ 304.727862] 4*64kB (UME)
[ 304.730633] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 304.735285] 5*128kB (UME)
[ 304.738053] ? graph_lock+0x170/0x170
[ 304.741826] 4*256kB (UME)
[ 304.744600] ? find_held_lock+0x36/0x1c0
[ 304.749578] 4*512kB (ME)
[ 304.752437] ? ____cache_alloc_node+0x1c7/0x1e0
[ 304.756202] 4*1024kB (ME)
[ 304.759064] ? lock_downgrade+0x900/0x900
[ 304.763095] 2*2048kB (ME)
[ 304.765866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.770505] 3*4096kB (M)
[ 304.773359] cache_grow_begin+0x91/0x8c0
[ 304.777475] = 24632kB
[ 304.777485] Node 0
[ 304.780329] ? do_raw_spin_unlock+0xa7/0x2f0
[ 304.785840] Normal:
[ 304.788604] fallback_alloc+0x203/0x2e0
[ 304.792635] 959*4kB
[ 304.795049] ____cache_alloc_node+0x1c7/0x1e0
[ 304.797261] (ME)
[ 304.801674] kmem_cache_alloc_node+0xe3/0x730
[ 304.803966] 437*8kB (UME)
[ 304.807953] ? ipv6_get_ifaddr+0x42e/0x620
[ 304.810252] 173*16kB
[ 304.814749] __alloc_skb+0x119/0x770
[ 304.816785] (UME)
[ 304.821284] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 304.824097] 89*32kB (UME)
[ 304.828339] ? skb_scrub_packet+0x490/0x490
[ 304.830728] 14*64kB
[ 304.834439] ? lock_downgrade+0x900/0x900
[ 304.836565] (UM)
[ 304.841854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.844689] 0*128kB
[ 304.849021] ? refcount_sub_and_test_checked+0x203/0x310
[ 304.851319] 0*256kB
[ 304.855474] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 304.857517] 0*512kB
[ 304.863055] ? addrconf_rs_timer+0x6f0/0x6f0
[ 304.865348] 0*1024kB 0*2048kB
[ 304.870815] ndisc_alloc_skb+0x144/0x340
[ 304.873107] 0*4096kB
[ 304.878553] ndisc_send_rs+0x331/0x6e0
[ 304.880871] = 13844kB
[ 304.885276] addrconf_rs_timer+0x3c0/0x6f0
[ 304.888452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 304.892509] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.894896] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 304.894906] 413 total pagecache pages
[ 304.898799] call_timer_fn+0x272/0x920
[ 304.901223] 0 pages in swap cache
[ 304.905452] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.914266] Swap cache stats: add 0, delete 0, find 0/0
[ 304.914276] Free swap = 0kB
[ 304.918510] ? process_timeout+0x40/0x40
[ 304.927065] Total swap = 0kB
[ 304.927075] 1965979 pages RAM
[ 304.930871] ? find_held_lock+0x36/0x1c0
[ 304.934729] 0 pages HighMem/MovableOnly
[ 304.934739] 343323 pages reserved
[ 304.938193] ? mark_held_locks+0xc7/0x130
[ 304.942404] 0 pages cma reserved
[ 304.947765] ? _raw_spin_unlock_irq+0x27/0x80
[ 304.950822] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 304.954834] ? _raw_spin_unlock_irq+0x27/0x80
[ 304.954848] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.954861] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 304.954879] ? trace_hardirqs_on+0xbd/0x310
[ 304.957946] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 304.960986] ? kasan_check_read+0x11/0x20
[ 304.965026] syz-executor5 cpuset=
[ 304.968998] ? __run_timers+0x7da/0xc70
[ 304.972428] syz5
[ 304.976574] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 304.979919] mems_allowed=0
[ 304.984411] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 305.044980] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 305.049220] __run_timers+0x7e5/0xc70
[ 305.053038] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 305.058416] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 305.063435] ? graph_lock+0x170/0x170
[ 305.067253] ? print_usage_bug+0xc0/0xc0
[ 305.071338] ? lock_release+0x970/0x970
[ 305.075317] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 305.080517] ? find_held_lock+0x36/0x1c0
[ 305.084597] ? graph_lock+0x170/0x170
[ 305.088420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.093969] ? check_preemption_disabled+0x48/0x200
[ 305.099018] ? __lock_is_held+0xb5/0x140
[ 305.103092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.108634] ? check_preemption_disabled+0x48/0x200
[ 305.113676] run_timer_softirq+0x52/0xb0
[ 305.117750] ? rcu_read_lock_sched_held+0x108/0x120
[ 305.122770] __do_softirq+0x30b/0xad8
[ 305.126587] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 305.131715] ? pvclock_read_flags+0x160/0x160
[ 305.136722] ? lapic_next_event+0x5a/0x90
[ 305.140873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.146409] ? check_preemption_disabled+0x48/0x200
[ 305.151422] ? check_preemption_disabled+0x48/0x200
[ 305.156449] ? kvm_clock_read+0x18/0x30
[ 305.160425] ? kvm_sched_clock_read+0x9/0x20
[ 305.164838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.170378] ? check_preemption_disabled+0x48/0x200
[ 305.175412] irq_exit+0x17f/0x1c0
[ 305.178883] smp_apic_timer_interrupt+0x1cb/0x760
[ 305.183732] ? smp_reschedule_interrupt+0x109/0x650
[ 305.188755] ? smp_call_function_single_interrupt+0x650/0x650
[ 305.194646] ? interrupt_entry+0xb5/0xf0
[ 305.198718] ? trace_hardirqs_off_caller+0xbb/0x300
[ 305.203735] ? trace_hardirqs_off_caller+0xbb/0x300
[ 305.208752] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 305.213595] ? trace_hardirqs_off+0x300/0x300
[ 305.218091] ? trace_hardirqs_off+0x300/0x300
[ 305.222590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.228144] ? check_preemption_disabled+0x48/0x200
[ 305.233206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.238752] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 305.243606] apic_timer_interrupt+0xf/0x20
[ 305.247853]
[ 305.250129] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 305.255851] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 305.274753] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 305.282464] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 305.289730] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 305.297006] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 305.304272] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 305.311543] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 305.318866] pr_cont_kernfs_name+0x54/0x60
[ 305.323120] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 305.329364] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 305.334735] ? mark_held_locks+0x130/0x130
[ 305.338970] ? mark_held_locks+0x130/0x130
[ 305.343226] dump_header+0x276/0xf72
[ 305.346956] ? pagefault_out_of_memory+0x197/0x197
[ 305.351894] ? mark_held_locks+0x130/0x130
[ 305.356134] ? __lock_acquire+0x7ec/0x4ec0
[ 305.360378] ? mem_cgroup_charge_statistics+0x780/0x780
[ 305.365741] ? print_usage_bug+0xc0/0xc0
[ 305.369806] ? print_usage_bug+0xc0/0xc0
[ 305.373875] ? graph_lock+0x170/0x170
[ 305.377705] ? graph_lock+0x170/0x170
[ 305.381544] ? print_usage_bug+0xc0/0xc0
[ 305.385604] ? print_usage_bug+0xc0/0xc0
[ 305.389680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.395225] ? find_held_lock+0x36/0x1c0
[ 305.399294] ? mark_held_locks+0xc7/0x130
[ 305.403449] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 305.408556] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 305.413671] ? lockdep_hardirqs_on+0x421/0x5c0
[ 305.418262] ? trace_hardirqs_on+0xbd/0x310
[ 305.422581] ? kasan_check_read+0x11/0x20
[ 305.426771] ? ___ratelimit+0x36f/0x655
[ 305.430759] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 305.436225] ? trace_hardirqs_on+0x310/0x310
[ 305.440646] ? lock_downgrade+0x900/0x900
[ 305.444822] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 305.449942] ? ___ratelimit+0xaa/0x655
[ 305.453835] ? idr_get_free+0xec0/0xec0
[ 305.457826] ? kasan_check_write+0x14/0x20
[ 305.462076] ? do_raw_spin_lock+0xc1/0x200
[ 305.466321] oom_kill_process.cold.27+0x10/0x903
[ 305.471079] ? graph_lock+0x170/0x170
[ 305.474880] ? _raw_spin_unlock+0x2c/0x50
[ 305.479026] ? oom_badness+0xe6/0xaa0
[ 305.482873] ? oom_evaluate_task+0x540/0x540
[ 305.487305] ? find_held_lock+0x36/0x1c0
[ 305.491374] ? out_of_memory+0x974/0x14c0
[ 305.495528] ? lock_downgrade+0x900/0x900
[ 305.499692] ? check_preemption_disabled+0x48/0x200
[ 305.504727] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 305.510527] ? kasan_check_read+0x11/0x20
[ 305.514684] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 305.519989] ? rcu_bh_qs+0xc0/0xc0
[ 305.523536] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 305.528550] ? oom_evaluate_task+0x302/0x540
[ 305.532968] out_of_memory+0xa86/0x14c0
[ 305.536983] ? oom_killer_disable+0x3a0/0x3a0
[ 305.541479] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 305.546410] ? __mutex_add_waiter+0x2a0/0x2a0
[ 305.550921] __alloc_pages_slowpath+0x2318/0x2d80
[ 305.555816] ? warn_alloc+0x120/0x120
[ 305.559618] ? __radix_tree_lookup+0x4c0/0x4c0
[ 305.564223] ? find_get_entry+0x2f2/0xc40
[ 305.568383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.573923] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 305.578866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 305.584404] ? should_fail+0x22d/0xd01
[ 305.588296] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 305.593491] ? __lock_is_held+0xb5/0x140
[ 305.597581] ? __lock_is_held+0xb5/0x140
[ 305.601667] ? ___might_sleep+0x1ed/0x300
[ 305.605817] ? lock_release+0x970/0x970
[ 305.609796] ? arch_local_save_flags+0x40/0x40
[ 305.614392] ? __might_sleep+0x95/0x190
[ 305.618378] __alloc_pages_nodemask+0xa80/0xde0
[ 305.623073] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 305.628093] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 305.633914] ? kasan_check_read+0x11/0x20
[ 305.638069] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 305.643353] ? graph_lock+0x170/0x170
[ 305.647168] ? print_usage_bug+0xc0/0xc0
[ 305.651237] ? graph_lock+0x170/0x170
[ 305.655061] ? graph_lock+0x170/0x170
[ 305.658866] ? __do_page_cache_readahead+0x7ce/0x980
[ 305.663979] ? find_held_lock+0x36/0x1c0
[ 305.668052] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 305.673600] alloc_pages_current+0x10c/0x210
[ 305.678009] ? lock_downgrade+0x900/0x900
[ 305.682172] __page_cache_alloc+0x38f/0x5b0
[ 305.686503] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 305.692297] ? kasan_check_read+0x11/0x20
[ 305.696451] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 305.701734] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 305.706407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 305.711949] ? check_preemption_disabled+0x48/0x200
[ 305.716997] filemap_fault+0x1594/0x25f0
[ 305.721077] ? __lock_page_or_retry+0xa00/0xa00
[ 305.725761] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 305.731570] ? kasan_check_read+0x11/0x20
[ 305.735719] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 305.741015] ? rcu_bh_qs+0xc0/0xc0
[ 305.744562] ? find_held_lock+0x36/0x1c0
[ 305.748634] ? filemap_map_pages+0xdea/0x1980
[ 305.753158] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 305.758970] ? find_get_pages_range_tag+0x1320/0x1320
[ 305.764191] ? rcu_bh_qs+0xc0/0xc0
[ 305.767758] ? unwind_dump+0x190/0x190
[ 305.771668] ? graph_lock+0x170/0x170
[ 305.775498] ? is_bpf_text_address+0xd3/0x170
[ 305.780016] ? __kernel_text_address+0xd/0x40
[ 305.784526] ? lock_acquire+0x1ed/0x520
[ 305.788506] ? ext4_filemap_fault+0x7a/0xad
[ 305.792836] ? lock_release+0x970/0x970
[ 305.796826] ? arch_local_save_flags+0x40/0x40
[ 305.801405] ? save_stack+0x43/0xd0
[ 305.805029] ? __kasan_slab_free+0x102/0x150
[ 305.809433] ? kasan_slab_free+0xe/0x10
[ 305.813408] ? kfree+0xcf/0x230
[ 305.816695] ? print_usage_bug+0xc0/0xc0
[ 305.820756] ? __vfs_read+0x117/0x9b0
[ 305.824564] ? down_read+0xb0/0x1d0
[ 305.828202] ? ext4_filemap_fault+0x7a/0xad
[ 305.832527] ? __down_interruptible+0x700/0x700
[ 305.837233] ext4_filemap_fault+0x82/0xad
[ 305.841389] __do_fault+0x100/0x6b0
[ 305.845021] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 305.850475] ? print_bad_pte+0x6c0/0x6c0
[ 305.854536] ? __kasan_slab_free+0x119/0x150
[ 305.858952] ? pmd_val+0x88/0x100
[ 305.862408] ? add_mm_counter_fast+0xd0/0xd0
[ 305.866820] ? pmd_val+0x88/0x100
[ 305.870280] ? add_mm_counter_fast+0xd0/0xd0
[ 305.874704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 305.880261] __handle_mm_fault+0x3709/0x53e0
[ 305.884696] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 305.889540] ? graph_lock+0x170/0x170
[ 305.893342] ? print_usage_bug+0xc0/0xc0
[ 305.897408] ? graph_lock+0x170/0x170
[ 305.901208] ? graph_lock+0x170/0x170
[ 305.905043] ? handle_mm_fault+0x42a/0xc70
[ 305.909283] ? lock_downgrade+0x900/0x900
[ 305.913434] ? check_preemption_disabled+0x48/0x200
[ 305.918457] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 305.924258] ? kasan_check_read+0x11/0x20
[ 305.928411] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 305.933693] ? rcu_bh_qs+0xc0/0xc0
[ 305.937233] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 305.942693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 305.948230] ? check_preemption_disabled+0x48/0x200
[ 305.953255] handle_mm_fault+0x54f/0xc70
[ 305.957322] ? __handle_mm_fault+0x53e0/0x53e0
[ 305.961914] ? find_vma+0x34/0x190
[ 305.965460] __do_page_fault+0x67d/0xed0
[ 305.969534] ? mm_fault_error+0x380/0x380
[ 305.973688] ? trace_hardirqs_off+0xb8/0x300
[ 305.978105] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 305.983476] ? trace_hardirqs_on+0x310/0x310
[ 305.987903] do_page_fault+0xf2/0x7e0
[ 305.991725] ? vmalloc_sync_all+0x30/0x30
[ 305.995892] ? error_entry+0x70/0xd0
[ 305.999614] ? trace_hardirqs_off_caller+0xbb/0x300
[ 306.004648] ? trace_hardirqs_on_caller+0xc0/0x300
[ 306.009587] ? syscall_return_slowpath+0x5e0/0x5e0
[ 306.014516] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.019361] ? trace_hardirqs_off+0x300/0x300
[ 306.024092] ? trace_hardirqs_off_caller+0x300/0x300
[ 306.029193] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 306.034215] ? prepare_exit_to_usermode+0x291/0x3b0
[ 306.039235] ? page_fault+0x8/0x30
[ 306.042778] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.047653] ? page_fault+0x8/0x30
[ 306.051207] page_fault+0x1e/0x30
[ 306.054666] RIP: 0033:0x7f1f893111fd
[ 306.058387] Code: Bad RIP value.
[ 306.061752] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 306.067119] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 306.074396] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 306.081668] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 306.088940] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 306.096207] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 306.103501] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 306.103573] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 306.110693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 306.110702] Call Trace:
[ 306.117288] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 306.126531]
[ 306.129109] rsyslogd cpuset=
[ 306.139179] dump_stack+0x1c4/0x2b4
[ 306.141306] /
[ 306.144321] ? dump_stack_print_info.cold.2+0x52/0x52
[ 306.147928] mems_allowed=0
[ 306.149647] warn_alloc.cold.118+0xb7/0x1bd
[ 306.162044] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 306.166895] ? lock_downgrade+0x900/0x900
[ 306.171051] ? trace_hardirqs_off+0xb8/0x300
[ 306.175465] ? trace_hardirqs_off+0xb8/0x300
[ 306.179883] __alloc_pages_slowpath+0x2667/0x2d80
[ 306.184769] ? warn_alloc+0x120/0x120
[ 306.188577] ? warn_alloc+0x120/0x120
[ 306.192380] ? print_usage_bug+0xc0/0xc0
[ 306.196441] ? warn_alloc+0x120/0x120
[ 306.200247] ? print_usage_bug+0xc0/0xc0
[ 306.204311] ? __lock_acquire+0x7ec/0x4ec0
[ 306.208549] ? __lock_acquire+0x7ec/0x4ec0
[ 306.212792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 306.218337] ? should_fail+0x22d/0xd01
[ 306.222233] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 306.227345] ? __lock_acquire+0x7ec/0x4ec0
[ 306.231586] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 306.236691] ? __lock_acquire+0x7ec/0x4ec0
[ 306.240929] ? should_fail+0x22d/0xd01
[ 306.244830] ? mark_held_locks+0x130/0x130
[ 306.249069] ? mark_held_locks+0x130/0x130
[ 306.253310] ? graph_lock+0x170/0x170
[ 306.257114] ? graph_lock+0x170/0x170
[ 306.260925] ? graph_lock+0x170/0x170
[ 306.264729] ? print_usage_bug+0xc0/0xc0
[ 306.268791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.274334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.279883] ? check_preemption_disabled+0x48/0x200
[ 306.284894] ? check_preemption_disabled+0x48/0x200
[ 306.289924] ? __lock_is_held+0xb5/0x140
[ 306.293993] __alloc_pages_nodemask+0xa80/0xde0
[ 306.298667] ? graph_lock+0x170/0x170
[ 306.302475] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 306.307489] ? graph_lock+0x170/0x170
[ 306.311305] ? find_held_lock+0x36/0x1c0
[ 306.315381] ? ____cache_alloc_node+0x1c7/0x1e0
[ 306.320051] ? lock_downgrade+0x900/0x900
[ 306.324209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.329757] cache_grow_begin+0x91/0x8c0
[ 306.333825] ? do_raw_spin_unlock+0xa7/0x2f0
[ 306.338245] fallback_alloc+0x203/0x2e0
[ 306.342226] ____cache_alloc_node+0x1c7/0x1e0
[ 306.346728] kmem_cache_alloc_node+0xe3/0x730
[ 306.351224] ? ipv6_get_ifaddr+0x42e/0x620
[ 306.355470] __alloc_skb+0x119/0x770
[ 306.359198] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 306.364483] ? skb_scrub_packet+0x490/0x490
[ 306.368811] ? lock_downgrade+0x900/0x900
[ 306.372969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.378510] ? refcount_sub_and_test_checked+0x203/0x310
[ 306.383979] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 306.389435] ? addrconf_rs_timer+0x6f0/0x6f0
[ 306.393860] ndisc_alloc_skb+0x144/0x340
[ 306.397930] ndisc_send_rs+0x331/0x6e0
[ 306.401825] addrconf_rs_timer+0x3c0/0x6f0
[ 306.406066] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.410318] call_timer_fn+0x272/0x920
[ 306.414212] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.418454] ? process_timeout+0x40/0x40
[ 306.422513] ? find_held_lock+0x36/0x1c0
[ 306.426583] ? __run_timers+0x7da/0xc70
[ 306.430566] ? _raw_spin_unlock_irq+0x27/0x80
[ 306.435059] ? _raw_spin_unlock_irq+0x27/0x80
[ 306.439559] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.443793] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 306.448378] ? trace_hardirqs_on+0xbd/0x310
[ 306.452695] ? kasan_check_read+0x11/0x20
[ 306.456858] ? __run_timers+0x7da/0xc70
[ 306.460837] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 306.466294] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.470535] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.474782] __run_timers+0x7e5/0xc70
[ 306.478599] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 306.483965] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 306.488983] ? graph_lock+0x170/0x170
[ 306.492786] ? enqueue_hrtimer+0x1a5/0x560
[ 306.497019] ? lock_release+0x970/0x970
[ 306.500995] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 306.506200] ? find_held_lock+0x36/0x1c0
[ 306.510266] ? graph_lock+0x170/0x170
[ 306.514068] ? pvclock_read_flags+0x160/0x160
[ 306.518568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.524106] ? check_preemption_disabled+0x48/0x200
[ 306.529142] ? __lock_is_held+0xb5/0x140
[ 306.533224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.538762] ? check_preemption_disabled+0x48/0x200
[ 306.543790] run_timer_softirq+0x52/0xb0
[ 306.547852] ? rcu_read_lock_sched_held+0x108/0x120
[ 306.552875] __do_softirq+0x30b/0xad8
[ 306.556688] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 306.561802] ? pvclock_read_flags+0x160/0x160
[ 306.566297] ? lapic_next_event+0x5a/0x90
[ 306.570452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.575991] ? check_preemption_disabled+0x48/0x200
[ 306.581004] ? check_preemption_disabled+0x48/0x200
[ 306.586028] ? kvm_clock_read+0x18/0x30
[ 306.590003] ? kvm_sched_clock_read+0x9/0x20
[ 306.594416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.599952] ? check_preemption_disabled+0x48/0x200
[ 306.604982] irq_exit+0x17f/0x1c0
[ 306.608440] smp_apic_timer_interrupt+0x1cb/0x760
[ 306.613283] ? smp_reschedule_interrupt+0x109/0x650
[ 306.618301] ? smp_call_function_single_interrupt+0x650/0x650
[ 306.624195] ? interrupt_entry+0xb5/0xf0
[ 306.628260] ? trace_hardirqs_off_caller+0xbb/0x300
[ 306.633278] ? trace_hardirqs_off_caller+0xbb/0x300
[ 306.638304] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.643156] ? trace_hardirqs_off+0x300/0x300
[ 306.647657] ? trace_hardirqs_off+0x300/0x300
[ 306.652172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.657723] ? check_preemption_disabled+0x48/0x200
[ 306.662747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.668291] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.673157] apic_timer_interrupt+0xf/0x20
[ 306.677394]
[ 306.679639] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 306.684572] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 306.703473] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 306.711191] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 306.718458] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 306.725727] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 306.733021] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 306.740290] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 306.747605] skb_clone+0x1bb/0x500
[ 306.751158] ? skb_split+0x11e0/0x11e0
[ 306.755059] ? preempt_notifier_register+0x200/0x200
[ 306.760176] ? __switch_to_asm+0x34/0x70
[ 306.764248] ? __switch_to_asm+0x34/0x70
[ 306.768320] ? lockdep_hardirqs_on+0x421/0x5c0
[ 306.772912] bpf_clone_redirect+0xb9/0x490
[ 306.777156] ? trace_hardirqs_off_caller+0x300/0x300
[ 306.782279] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 306.787300] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 306.792072] ? find_held_lock+0x36/0x1c0
[ 306.796145] ? lock_acquire+0x1ed/0x520
[ 306.800135] ? bpf_test_run+0x32e/0x5a0
[ 306.804123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.809672] ? check_preemption_disabled+0x48/0x200
[ 306.814694] ? kasan_check_read+0x11/0x20
[ 306.818844] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 306.824127] ? rcu_bh_qs+0xc0/0xc0
[ 306.827696] ? preempt_schedule+0x4d/0x60
[ 306.831848] ? ___preempt_schedule+0x16/0x18
[ 306.836270] ? bpf_test_run+0x1c0/0x5a0
[ 306.840254] ? netlink_diag_dump+0x2a0/0x2a0
[ 306.844666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 306.850206] ? bpf_test_init.isra.9+0x70/0x100
[ 306.854797] ? bpf_prog_test_run_skb+0x634/0xb40
[ 306.859565] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 306.864411] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 306.869947] ? fput+0x130/0x1a0
[ 306.873231] ? __bpf_prog_get+0x9b/0x290
[ 306.877294] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 306.882134] ? bpf_prog_test_run+0x130/0x1a0
[ 306.886561] ? __x64_sys_bpf+0x3d8/0x510
[ 306.890626] ? bpf_prog_get+0x20/0x20
[ 306.894440] ? ksys_ioctl+0x81/0xd0
[ 306.898084] ? do_syscall_64+0x1b9/0x820
[ 306.902155] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 306.907534] ? syscall_return_slowpath+0x5e0/0x5e0
[ 306.912553] ? trace_hardirqs_off+0x300/0x300
[ 306.917051] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 306.922069] ? recalc_sigpending_tsk+0x180/0x180
[ 306.926824] ? kasan_check_write+0x14/0x20
[ 306.931066] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.935926] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 306.941307] warn_alloc_show_mem: 1 callbacks suppressed
[ 306.941319] CPU: 1 PID: 5272 Comm: rsyslogd Not tainted 4.19.0-rc2+ #93
[ 306.941321] Mem-Info:
[ 306.941352] active_anon:39892 inactive_anon:371 isolated_anon:0
[ 306.941352] active_file:19 inactive_file:15 isolated_file:0
[ 306.941352] unevictable:0 dirty:0 writeback:0 unstable:0
[ 306.941352] slab_reclaimable:8825 slab_unreclaimable:1466765
[ 306.941352] mapped:49347 shmem:379 pagetables:672 bounce:0
[ 306.941352] free:13588 free_pcp:232 free_cma:0
[ 306.946697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 306.953455] Node 0 active_anon:159568kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 306.955858] Call Trace:
[ 306.988734] Node 0
[ 306.998087]
[ 307.025776] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 307.028340] dump_stack+0x1c4/0x2b4
[ 307.030554] lowmem_reserve[]:
[ 307.032706] ? dump_stack_print_info.cold.2+0x52/0x52
[ 307.058197] 0 2815
[ 307.061848] warn_alloc.cold.118+0xb7/0x1bd
[ 307.064919] 6318 6318
[ 307.070228] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 307.076758] ? lock_downgrade+0x900/0x900
[ 307.079244] Node 0
[ 307.084095] ? trace_hardirqs_off+0xb8/0x300
[ 307.088244] DMA32 free:24632kB min:30036kB low:37544kB high:45052kB active_anon:8192kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 307.090459] ? trace_hardirqs_off+0xb8/0x300
[ 307.094837] lowmem_reserve[]: 0
[ 307.122010] __alloc_pages_slowpath+0x2667/0x2d80
[ 307.126388] 0 3503
[ 307.129708] ? warn_alloc+0x120/0x120
[ 307.134754] 3503
[ 307.137005] ? trace_hardirqs_on+0x310/0x310
[ 307.140785] Node 0
[ 307.142845] ? warn_alloc+0x120/0x120
[ 307.147265] Normal free:13812kB min:37376kB low:46720kB high:56064kB active_anon:151476kB inactive_anon:1484kB active_file:76kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5504kB pagetables:2688kB bounce:0kB free_pcp:680kB local_pcp:248kB free_cma:0kB
[ 307.149472] ? print_usage_bug+0xc0/0xc0
[ 307.153252] lowmem_reserve[]:
[ 307.181615] ? warn_alloc+0x120/0x120
[ 307.185651] 0 0
[ 307.188767] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 307.192544] 0
[ 307.194518] ? print_usage_bug+0xc0/0xc0
[ 307.199509] 0
[ 307.201312] ? __lock_acquire+0x7ec/0x4ec0
[ 307.207156] ? __lock_acquire+0x7ec/0x4ec0
[ 307.211376] Node 0 DMA:
[ 307.215609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 307.215627] ? should_fail+0x22d/0xd01
[ 307.218277] 1*4kB
[ 307.223812] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 307.227671] (U) 0*8kB
[ 307.229848] ? __lock_acquire+0x7ec/0x4ec0
[ 307.234925] 0*16kB 1*32kB
[ 307.237433] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 307.241642] (U)
[ 307.244494] ? __lock_acquire+0x7ec/0x4ec0
[ 307.249581] 2*64kB (U)
[ 307.251563] ? should_fail+0x22d/0xd01
[ 307.255777] 1*128kB
[ 307.258359] ? print_usage_bug+0xc0/0xc0
[ 307.262221] (U)
[ 307.264574] ? mark_held_locks+0x130/0x130
[ 307.268609] 1*256kB
[ 307.270580] ? mark_held_locks+0x130/0x130
[ 307.274783] (U) 0*512kB
[ 307.277117] ? graph_lock+0x170/0x170
[ 307.281321] 1*1024kB (U)
[ 307.283998] ? print_usage_bug+0xc0/0xc0
[ 307.287771] 1*2048kB (M)
[ 307.290541] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 307.294574] 3*4096kB (M)
[ 307.297341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.302074] = 15908kB
[ 307.304831] ? check_preemption_disabled+0x48/0x200
[ 307.310344] Node 0
[ 307.312753] ? check_preemption_disabled+0x48/0x200
[ 307.317745] DMA32:
[ 307.319986] ? __lock_is_held+0xb5/0x140
[ 307.324990] 4*4kB
[ 307.327225] __alloc_pages_nodemask+0xa80/0xde0
[ 307.331260] (ME)
[ 307.333406] ? graph_lock+0x170/0x170
[ 307.338047] 3*8kB (ME)
[ 307.340121] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 307.343907] 3*16kB (UME)
[ 307.346495] ? graph_lock+0x170/0x170
[ 307.351492] 3*32kB
[ 307.354252] ? find_held_lock+0x36/0x1c0
[ 307.358019] (UME)
[ 307.360261] ? ____cache_alloc_node+0x1c7/0x1e0
[ 307.364287] 4*64kB (UME)
[ 307.366446] ? lock_downgrade+0x900/0x900
[ 307.371108] 5*128kB
[ 307.373865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.377988] (UME)
[ 307.380312] cache_grow_begin+0x91/0x8c0
[ 307.385823] 4*256kB
[ 307.387970] ? do_raw_spin_unlock+0xa7/0x2f0
[ 307.392004] (UME)
[ 307.394327] fallback_alloc+0x203/0x2e0
[ 307.398712] 4*512kB
[ 307.400863] ____cache_alloc_node+0x1c7/0x1e0
[ 307.404809] (ME)
[ 307.407135] kmem_cache_alloc_node+0xe3/0x730
[ 307.411616] 4*1024kB
[ 307.413680] ? ipv6_get_ifaddr+0x42e/0x620
[ 307.418144] (ME)
[ 307.420567] __alloc_skb+0x119/0x770
[ 307.424768] 2*2048kB (ME)
[ 307.426845] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 307.430536] 3*4096kB
[ 307.433380] ? skb_scrub_packet+0x490/0x490
[ 307.438632] (M)
[ 307.441040] ? lock_downgrade+0x900/0x900
[ 307.445337] = 24632kB
[ 307.447314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.451436] Node 0
[ 307.453849] ? refcount_sub_and_test_checked+0x203/0x310
[ 307.459360] Normal:
[ 307.461594] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 307.467018] 959*4kB
[ 307.469338] ? addrconf_rs_timer+0x6f0/0x6f0
[ 307.474762] (ME)
[ 307.477090] ndisc_alloc_skb+0x144/0x340
[ 307.481476] 437*8kB (UME)
[ 307.483573] ndisc_send_rs+0x331/0x6e0
[ 307.487606] 173*16kB (UME)
[ 307.490477] addrconf_rs_timer+0x3c0/0x6f0
[ 307.494337] 89*32kB (UME)
[ 307.497288] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.501496] 14*64kB
[ 307.504345] call_timer_fn+0x272/0x920
[ 307.508548] (UM)
[ 307.510874] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.514732] 0*128kB 0*256kB
[ 307.516807] ? process_timeout+0x40/0x40
[ 307.521017] 0*512kB
[ 307.524033] ? find_held_lock+0x36/0x1c0
[ 307.528071] 0*1024kB
[ 307.530397] ? mark_held_locks+0xc7/0x130
[ 307.534431] 0*2048kB
[ 307.536839] ? _raw_spin_unlock_irq+0x27/0x80
[ 307.540972] 0*4096kB
[ 307.543381] ? _raw_spin_unlock_irq+0x27/0x80
[ 307.547854] = 13844kB
[ 307.550261] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.554740] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 307.557186] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 307.561403] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 307.570228] ? trace_hardirqs_on+0xbd/0x310
[ 307.574786] 413 total pagecache pages
[ 307.583354] ? kasan_check_read+0x11/0x20
[ 307.587657] 0 pages in swap cache
[ 307.591467] ? __run_timers+0x7da/0xc70
[ 307.595593] Swap cache stats: add 0, delete 0, find 0/0
[ 307.599042] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 307.603008] Free swap = 0kB
[ 307.608367] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.613792] Total swap = 0kB
[ 307.616809] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.621019] 1965979 pages RAM
[ 307.624038] __run_timers+0x7e5/0xc70
[ 307.628247] 0 pages HighMem/MovableOnly
[ 307.628257] 343323 pages reserved
[ 307.631380] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 307.635157] 0 pages cma reserved
[ 307.639125] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 307.642632] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 307.647908] ? graph_lock+0x170/0x170
[ 307.647927] ? print_usage_bug+0xc0/0xc0
[ 307.647945] ? lock_release+0x970/0x970
[ 307.651348] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 307.656303] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 307.662773] syz-executor5 cpuset=
[ 307.666576] ? find_held_lock+0x36/0x1c0
[ 307.670614] syz5
[ 307.674584] ? graph_lock+0x170/0x170
[ 307.685046] mems_allowed=0
[ 307.706415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.711957] ? check_preemption_disabled+0x48/0x200
[ 307.716989] ? __lock_is_held+0xb5/0x140
[ 307.721054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.726594] ? check_preemption_disabled+0x48/0x200
[ 307.731625] run_timer_softirq+0x52/0xb0
[ 307.735695] ? rcu_read_lock_sched_held+0x108/0x120
[ 307.740722] __do_softirq+0x30b/0xad8
[ 307.744540] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 307.749653] ? pvclock_read_flags+0x160/0x160
[ 307.754167] ? lapic_next_event+0x5a/0x90
[ 307.758324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.763898] ? check_preemption_disabled+0x48/0x200
[ 307.768917] ? check_preemption_disabled+0x48/0x200
[ 307.773942] ? kvm_clock_read+0x18/0x30
[ 307.777918] ? kvm_sched_clock_read+0x9/0x20
[ 307.782336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.787879] ? check_preemption_disabled+0x48/0x200
[ 307.792921] irq_exit+0x17f/0x1c0
[ 307.796388] smp_apic_timer_interrupt+0x1cb/0x760
[ 307.801236] ? smp_reschedule_interrupt+0x109/0x650
[ 307.806275] ? smp_call_function_single_interrupt+0x650/0x650
[ 307.812170] ? interrupt_entry+0xb5/0xf0
[ 307.816248] ? trace_hardirqs_off_caller+0xbb/0x300
[ 307.821265] ? trace_hardirqs_off_caller+0xbb/0x300
[ 307.826284] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 307.831133] ? trace_hardirqs_off+0x300/0x300
[ 307.835640] ? trace_hardirqs_off+0x300/0x300
[ 307.840144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.845703] ? check_preemption_disabled+0x48/0x200
[ 307.850721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.856268] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 307.861125] apic_timer_interrupt+0xf/0x20
[ 307.865365]
[ 307.867613] RIP: 0010:_raw_spin_unlock_irqrestore+0xaf/0xd0
[ 307.873329] Code: a8 29 72 89 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 28 48 83 3d 50 09 b2 01 00 74 15 48 89 df 57 9d <0f> 1f 44 00 00 eb ad e8 5c 5d 40 f9 eb bb 0f 0b 0f 0b e8 3a fa 01
[ 307.892238] RSP: 0018:ffff8801bf95e228 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 307.899953] RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 1ffff10037abe9fe
[ 307.907222] RDX: 1ffffffff12e4535 RSI: ffff8801bd5f4ff8 RDI: 0000000000000282
[ 307.914492] RBP: ffff8801bf95e238 R08: ffff8801bd5f4ff0 R09: 0000000000000006
[ 307.921763] R10: 0000000000000000 R11: ffff8801bd5f4700 R12: ffffffff89889080
[ 307.929030] R13: ffff8801bd5f5790 R14: ffffffff897c26e0 R15: dffffc0000000000
[ 307.936362] pr_cont_kernfs_name+0x54/0x60
[ 307.940607] cpuset_print_current_mems_allowed.cold.39+0x9c/0x1a7
[ 307.946846] ? cpuset_mems_allowed_intersects+0x90/0x90
[ 307.952215] ? mark_held_locks+0x130/0x130
[ 307.956453] ? mark_held_locks+0x130/0x130
[ 307.960705] dump_header+0x276/0xf72
[ 307.964440] ? pagefault_out_of_memory+0x197/0x197
[ 307.969380] ? mark_held_locks+0x130/0x130
[ 307.973624] ? __lock_acquire+0x7ec/0x4ec0
[ 307.977868] ? mem_cgroup_charge_statistics+0x780/0x780
[ 307.983252] ? print_usage_bug+0xc0/0xc0
[ 307.987322] ? print_usage_bug+0xc0/0xc0
[ 307.991393] ? graph_lock+0x170/0x170
[ 307.995194] ? graph_lock+0x170/0x170
[ 307.998995] ? print_usage_bug+0xc0/0xc0
[ 308.003056] ? print_usage_bug+0xc0/0xc0
[ 308.007132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.012695] ? find_held_lock+0x36/0x1c0
[ 308.016773] ? mark_held_locks+0xc7/0x130
[ 308.020932] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 308.026313] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 308.031419] ? lockdep_hardirqs_on+0x421/0x5c0
[ 308.036010] ? trace_hardirqs_on+0xbd/0x310
[ 308.040335] ? kasan_check_read+0x11/0x20
[ 308.044492] ? ___ratelimit+0x36f/0x655
[ 308.048475] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 308.053928] ? trace_hardirqs_on+0x310/0x310
[ 308.058343] ? lock_downgrade+0x900/0x900
[ 308.062502] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 308.067612] ? ___ratelimit+0xaa/0x655
[ 308.071511] ? idr_get_free+0xec0/0xec0
[ 308.075486] ? kasan_check_write+0x14/0x20
[ 308.079729] ? do_raw_spin_lock+0xc1/0x200
[ 308.084323] oom_kill_process.cold.27+0x10/0x903
[ 308.089086] ? graph_lock+0x170/0x170
[ 308.092888] ? _raw_spin_unlock+0x2c/0x50
[ 308.097038] ? oom_badness+0xe6/0xaa0
[ 308.100848] ? oom_evaluate_task+0x540/0x540
[ 308.105264] ? find_held_lock+0x36/0x1c0
[ 308.109337] ? out_of_memory+0x974/0x14c0
[ 308.113488] ? lock_downgrade+0x900/0x900
[ 308.117635] ? check_preemption_disabled+0x48/0x200
[ 308.122671] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 308.128470] ? kasan_check_read+0x11/0x20
[ 308.132622] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.137900] ? rcu_bh_qs+0xc0/0xc0
[ 308.141463] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 308.146481] ? oom_evaluate_task+0x302/0x540
[ 308.150896] out_of_memory+0xa86/0x14c0
[ 308.154886] ? oom_killer_disable+0x3a0/0x3a0
[ 308.159384] ? __alloc_pages_slowpath+0xe76/0x2d80
[ 308.164318] ? __mutex_add_waiter+0x2a0/0x2a0
[ 308.168832] __alloc_pages_slowpath+0x2318/0x2d80
[ 308.173714] ? warn_alloc+0x120/0x120
[ 308.177519] ? __radix_tree_lookup+0x4c0/0x4c0
[ 308.182120] ? find_get_entry+0x2f2/0xc40
[ 308.186290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.191834] ? add_to_page_cache_lru+0x10b0/0x10b0
[ 308.196767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.202309] ? should_fail+0x22d/0xd01
[ 308.206204] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 308.211312] ? __lock_is_held+0xb5/0x140
[ 308.215401] ? __lock_is_held+0xb5/0x140
[ 308.219478] ? ___might_sleep+0x1ed/0x300
[ 308.223629] ? lock_release+0x970/0x970
[ 308.227612] ? arch_local_save_flags+0x40/0x40
[ 308.232216] ? __might_sleep+0x95/0x190
[ 308.236199] __alloc_pages_nodemask+0xa80/0xde0
[ 308.240878] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 308.245904] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 308.251701] ? kasan_check_read+0x11/0x20
[ 308.255867] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.261178] ? graph_lock+0x170/0x170
[ 308.264986] ? print_usage_bug+0xc0/0xc0
[ 308.269058] ? graph_lock+0x170/0x170
[ 308.272860] ? graph_lock+0x170/0x170
[ 308.276661] ? __do_page_cache_readahead+0x7ce/0x980
[ 308.281779] ? find_held_lock+0x36/0x1c0
[ 308.285848] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 308.291394] alloc_pages_current+0x10c/0x210
[ 308.295807] ? lock_downgrade+0x900/0x900
[ 308.299974] __page_cache_alloc+0x38f/0x5b0
[ 308.304314] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 308.310111] ? kasan_check_read+0x11/0x20
[ 308.314260] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.319577] ? __filemap_set_wb_err+0x3b0/0x3b0
[ 308.324250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.329788] ? check_preemption_disabled+0x48/0x200
[ 308.334813] filemap_fault+0x1594/0x25f0
[ 308.338889] ? __lock_page_or_retry+0xa00/0xa00
[ 308.343572] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 308.349404] ? kasan_check_read+0x11/0x20
[ 308.353559] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.358843] ? rcu_bh_qs+0xc0/0xc0
[ 308.362390] ? find_held_lock+0x36/0x1c0
[ 308.366464] ? filemap_map_pages+0xdea/0x1980
[ 308.370976] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 308.376785] ? find_get_pages_range_tag+0x1320/0x1320
[ 308.381976] ? rcu_bh_qs+0xc0/0xc0
[ 308.385521] ? unwind_dump+0x190/0x190
[ 308.389413] ? graph_lock+0x170/0x170
[ 308.393222] ? is_bpf_text_address+0xd3/0x170
[ 308.397725] ? __kernel_text_address+0xd/0x40
[ 308.402265] ? lock_acquire+0x1ed/0x520
[ 308.406257] ? ext4_filemap_fault+0x7a/0xad
[ 308.410590] ? lock_release+0x970/0x970
[ 308.414563] ? arch_local_save_flags+0x40/0x40
[ 308.419166] ? save_stack+0x43/0xd0
[ 308.422795] ? __kasan_slab_free+0x102/0x150
[ 308.427200] ? kasan_slab_free+0xe/0x10
[ 308.431181] ? kfree+0xcf/0x230
[ 308.434469] ? print_usage_bug+0xc0/0xc0
[ 308.438535] ? __vfs_read+0x117/0x9b0
[ 308.442349] ? down_read+0xb0/0x1d0
[ 308.445980] ? ext4_filemap_fault+0x7a/0xad
[ 308.450308] ? __down_interruptible+0x700/0x700
[ 308.455002] ext4_filemap_fault+0x82/0xad
[ 308.459164] __do_fault+0x100/0x6b0
[ 308.462802] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 308.468256] ? print_bad_pte+0x6c0/0x6c0
[ 308.472327] ? __kasan_slab_free+0x119/0x150
[ 308.476756] ? pmd_val+0x88/0x100
[ 308.480224] ? add_mm_counter_fast+0xd0/0xd0
[ 308.484635] ? pmd_val+0x88/0x100
[ 308.488093] ? add_mm_counter_fast+0xd0/0xd0
[ 308.492506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.498055] __handle_mm_fault+0x3709/0x53e0
[ 308.502509] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 308.507353] ? graph_lock+0x170/0x170
[ 308.511170] ? print_usage_bug+0xc0/0xc0
[ 308.515238] ? graph_lock+0x170/0x170
[ 308.519040] ? graph_lock+0x170/0x170
[ 308.522869] ? handle_mm_fault+0x42a/0xc70
[ 308.527102] ? lock_downgrade+0x900/0x900
[ 308.531248] ? check_preemption_disabled+0x48/0x200
[ 308.536274] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 308.542068] ? kasan_check_read+0x11/0x20
[ 308.546228] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.551506] ? rcu_bh_qs+0xc0/0xc0
[ 308.555050] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 308.560503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.566042] ? check_preemption_disabled+0x48/0x200
[ 308.571070] handle_mm_fault+0x54f/0xc70
[ 308.575139] ? __handle_mm_fault+0x53e0/0x53e0
[ 308.579739] ? find_vma+0x34/0x190
[ 308.583293] __do_page_fault+0x67d/0xed0
[ 308.587366] ? mm_fault_error+0x380/0x380
[ 308.591513] ? trace_hardirqs_off+0xb8/0x300
[ 308.595928] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 308.601299] ? trace_hardirqs_on+0x310/0x310
[ 308.605728] do_page_fault+0xf2/0x7e0
[ 308.609533] ? vmalloc_sync_all+0x30/0x30
[ 308.613692] ? error_entry+0x70/0xd0
[ 308.617413] ? trace_hardirqs_off_caller+0xbb/0x300
[ 308.622429] ? trace_hardirqs_on_caller+0xc0/0x300
[ 308.627362] ? syscall_return_slowpath+0x5e0/0x5e0
[ 308.632300] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 308.637146] ? trace_hardirqs_off+0x300/0x300
[ 308.641745] ? trace_hardirqs_off_caller+0x300/0x300
[ 308.646858] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 308.651879] ? prepare_exit_to_usermode+0x291/0x3b0
[ 308.656899] ? page_fault+0x8/0x30
[ 308.660444] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 308.665297] ? page_fault+0x8/0x30
[ 308.668844] page_fault+0x1e/0x30
[ 308.672296] RIP: 0033:0x7f1f893111fd
[ 308.676018] Code: Bad RIP value.
[ 308.679378] RSP: 002b:00007f1f868b0e30 EFLAGS: 00010293
[ 308.684744] RAX: 0000000000000ff2 RBX: 00000000021fd670 RCX: 00007f1f893111fd
[ 308.692014] RDX: 0000000000000fff RSI: 00007f1f880e55a0 RDI: 0000000000000004
[ 308.699284] RBP: 0000000000000000 R08: 00000000021e8260 R09: 0000000000000000
[ 308.706553] R10: 6b205d3035363837 R11: 0000000000000293 R12: 000000000065e420
[ 308.713820] R13: 00007f1f868b19c0 R14: 00007f1f89956040 R15: 0000000000000003
[ 308.721118] CPU: 0 PID: 9442 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #93
[ 308.721199] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 308.728327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 308.728333] Call Trace:
[ 308.728340]
[ 308.728358] dump_stack+0x1c4/0x2b4
[ 308.728376] ? dump_stack_print_info.cold.2+0x52/0x52
[ 308.734976] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 308.744223] warn_alloc.cold.118+0xb7/0x1bd
[ 308.746780] rsyslogd cpuset=
[ 308.748954] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 308.752562] /
[ 308.757774] ? lock_downgrade+0x900/0x900
[ 308.767818] mems_allowed=0
[ 308.772172] ? trace_hardirqs_off+0xb8/0x300
[ 308.793179] ? trace_hardirqs_off+0xb8/0x300
[ 308.797606] __alloc_pages_slowpath+0x2667/0x2d80
[ 308.802486] ? warn_alloc+0x120/0x120
[ 308.806295] ? warn_alloc+0x120/0x120
[ 308.810101] ? print_usage_bug+0xc0/0xc0
[ 308.814191] ? warn_alloc+0x120/0x120
[ 308.817999] ? print_usage_bug+0xc0/0xc0
[ 308.822065] ? __lock_acquire+0x7ec/0x4ec0
[ 308.826304] ? __lock_acquire+0x7ec/0x4ec0
[ 308.830542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.836102] ? should_fail+0x22d/0xd01
[ 308.839996] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 308.845104] ? __lock_acquire+0x7ec/0x4ec0
[ 308.849346] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 308.854447] ? __lock_acquire+0x7ec/0x4ec0
[ 308.858686] ? should_fail+0x22d/0xd01
[ 308.862585] ? mark_held_locks+0x130/0x130
[ 308.866830] ? mark_held_locks+0x130/0x130
[ 308.871074] ? graph_lock+0x170/0x170
[ 308.874876] ? graph_lock+0x170/0x170
[ 308.878680] ? graph_lock+0x170/0x170
[ 308.882485] ? print_usage_bug+0xc0/0xc0
[ 308.886549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.892086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.897625] ? check_preemption_disabled+0x48/0x200
[ 308.902641] ? check_preemption_disabled+0x48/0x200
[ 308.907670] ? __lock_is_held+0xb5/0x140
[ 308.911740] __alloc_pages_nodemask+0xa80/0xde0
[ 308.916415] ? graph_lock+0x170/0x170
[ 308.920223] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 308.925242] ? graph_lock+0x170/0x170
[ 308.929056] ? find_held_lock+0x36/0x1c0
[ 308.933129] ? ____cache_alloc_node+0x1c7/0x1e0
[ 308.937815] ? lock_downgrade+0x900/0x900
[ 308.941973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.947521] cache_grow_begin+0x91/0x8c0
[ 308.951585] ? do_raw_spin_unlock+0xa7/0x2f0
[ 308.956002] fallback_alloc+0x203/0x2e0
[ 308.959984] ____cache_alloc_node+0x1c7/0x1e0
[ 308.964486] kmem_cache_alloc_node+0xe3/0x730
[ 308.968984] ? ipv6_get_ifaddr+0x42e/0x620
[ 308.973231] __alloc_skb+0x119/0x770
[ 308.976948] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.982231] ? skb_scrub_packet+0x490/0x490
[ 308.986556] ? lock_downgrade+0x900/0x900
[ 308.990714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.996254] ? refcount_sub_and_test_checked+0x203/0x310
[ 309.001709] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 309.007181] ? addrconf_rs_timer+0x6f0/0x6f0
[ 309.011609] ndisc_alloc_skb+0x144/0x340
[ 309.015701] ndisc_send_rs+0x331/0x6e0
[ 309.019611] addrconf_rs_timer+0x3c0/0x6f0
[ 309.023853] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.028103] call_timer_fn+0x272/0x920
[ 309.031995] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.036236] ? process_timeout+0x40/0x40
[ 309.040300] ? find_held_lock+0x36/0x1c0
[ 309.044376] ? __run_timers+0x7da/0xc70
[ 309.048353] ? _raw_spin_unlock_irq+0x27/0x80
[ 309.052848] ? _raw_spin_unlock_irq+0x27/0x80
[ 309.057342] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.061582] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 309.066179] ? trace_hardirqs_on+0xbd/0x310
[ 309.070500] ? kasan_check_read+0x11/0x20
[ 309.074648] ? __run_timers+0x7da/0xc70
[ 309.078624] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 309.084081] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.088324] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.092559] __run_timers+0x7e5/0xc70
[ 309.096373] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 309.101740] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 309.106758] ? graph_lock+0x170/0x170
[ 309.110562] ? enqueue_hrtimer+0x1a5/0x560
[ 309.114802] ? lock_release+0x970/0x970
[ 309.118959] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 309.124172] ? find_held_lock+0x36/0x1c0
[ 309.128251] ? graph_lock+0x170/0x170
[ 309.132317] ? pvclock_read_flags+0x160/0x160
[ 309.136815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.142357] ? check_preemption_disabled+0x48/0x200
[ 309.147386] ? __lock_is_held+0xb5/0x140
[ 309.151453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.156990] ? check_preemption_disabled+0x48/0x200
[ 309.162018] run_timer_softirq+0x52/0xb0
[ 309.166083] ? rcu_read_lock_sched_held+0x108/0x120
[ 309.171102] __do_softirq+0x30b/0xad8
[ 309.174918] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 309.180031] ? pvclock_read_flags+0x160/0x160
[ 309.184528] ? lapic_next_event+0x5a/0x90
[ 309.188699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.194236] ? check_preemption_disabled+0x48/0x200
[ 309.199254] ? check_preemption_disabled+0x48/0x200
[ 309.204277] ? kvm_clock_read+0x18/0x30
[ 309.208256] ? kvm_sched_clock_read+0x9/0x20
[ 309.212672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.218210] ? check_preemption_disabled+0x48/0x200
[ 309.223245] irq_exit+0x17f/0x1c0
[ 309.226705] smp_apic_timer_interrupt+0x1cb/0x760
[ 309.231550] ? smp_reschedule_interrupt+0x109/0x650
[ 309.236574] ? smp_call_function_single_interrupt+0x650/0x650
[ 309.242459] ? interrupt_entry+0xb5/0xf0
[ 309.246521] ? trace_hardirqs_off_caller+0xbb/0x300
[ 309.251545] ? trace_hardirqs_off_caller+0xbb/0x300
[ 309.256562] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 309.261405] ? trace_hardirqs_off+0x300/0x300
[ 309.265900] ? trace_hardirqs_off+0x300/0x300
[ 309.270398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.275938] ? check_preemption_disabled+0x48/0x200
[ 309.280953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.286503] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 309.291357] apic_timer_interrupt+0xf/0x20
[ 309.295585]
[ 309.297833] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 309.302758] Code: 7e 0f 85 cf fe ff ff e8 f6 bb 3e ff e9 c5 fe ff ff e8 0d 19 c3 ff 48 83 3d ad 67 b0 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 309.321665] RSP: 0000:ffff8801cf34f748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 309.329378] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 309.336647] RDX: 0000000000000000 RSI: ffff8801ce286b40 RDI: 0000000000000282
[ 309.343917] RBP: ffff8801cf34f7b0 R08: ffff8801ce2862c0 R09: 0000000000000000
[ 309.351190] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 309.358457] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[ 309.365769] skb_clone+0x1bb/0x500
[ 309.369312] ? skb_split+0x11e0/0x11e0
[ 309.373206] ? preempt_notifier_register+0x200/0x200
[ 309.378323] ? __switch_to_asm+0x34/0x70
[ 309.382385] ? __switch_to_asm+0x34/0x70
[ 309.386456] ? lockdep_hardirqs_on+0x421/0x5c0
[ 309.391046] bpf_clone_redirect+0xb9/0x490
[ 309.395283] ? trace_hardirqs_off_caller+0x300/0x300
[ 309.400399] bpf_prog_a2323609a0d1adb1+0xac1/0x1000
[ 309.405422] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 309.410205] ? find_held_lock+0x36/0x1c0
[ 309.414274] ? lock_acquire+0x1ed/0x520
[ 309.418247] ? bpf_test_run+0x32e/0x5a0
[ 309.422232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.427766] ? check_preemption_disabled+0x48/0x200
[ 309.432827] ? kasan_check_read+0x11/0x20
[ 309.436991] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 309.442273] ? rcu_bh_qs+0xc0/0xc0