[ 207.532021] ? ext4_filemap_fault+0x7a/0xad
[ 207.536359] ? __down_interruptible+0x700/0x700
[ 207.541030] ? graph_lock+0x170/0x170
[ 207.544863] ? __sigqueue_free.part.27+0x7d/0xa0
[ 207.549653] ext4_filemap_fault+0x82/0xad
[ 207.553805] __do_fault+0x100/0x6b0
[ 207.557434] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 207.562717] ? print_bad_pte+0x6c0/0x6c0
[ 207.566786] ? pmd_val+0x88/0x100
[ 207.570280] ? add_mm_counter_fast+0xd0/0xd0
[ 207.574690] ? pmd_val+0x88/0x100
[ 207.578148] ? add_mm_counter_fast+0xd0/0xd0
[ 207.582591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.588155] __handle_mm_fault+0x3709/0x53e0
[ 207.592584] ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[ 207.597445] ? graph_lock+0x170/0x170
[ 207.601252] ? print_usage_bug+0xc0/0xc0
[ 207.605347] ? graph_lock+0x170/0x170
[ 207.609148] ? graph_lock+0x170/0x170
[ 207.612968] ? handle_mm_fault+0x42a/0xc70
[ 207.617201] ? lock_downgrade+0x900/0x900
[ 207.621357] ? check_preemption_disabled+0x48/0x200
[ 207.626394] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 207.632191] ? kasan_check_read+0x11/0x20
[ 207.636367] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 207.641650] ? rcu_bh_qs+0xc0/0xc0
[ 207.645200] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 207.650669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 207.656216] ? check_preemption_disabled+0x48/0x200
[ 207.661239] handle_mm_fault+0x54f/0xc70
[ 207.665327] ? __handle_mm_fault+0x53e0/0x53e0
[ 207.669917] ? find_vma+0x34/0x190
[ 207.673479] __do_page_fault+0x67d/0xed0
[ 207.677558] ? mm_fault_error+0x380/0x380
[ 207.681731] ? syscall_slow_exit_work+0x520/0x520
[ 207.686582] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 207.692124] do_page_fault+0xf2/0x7e0
[ 207.695929] ? vmalloc_sync_all+0x30/0x30
[ 207.700090] ? error_entry+0x70/0xd0
[ 207.703838] ? trace_hardirqs_off_caller+0xbb/0x300
[ 207.708866] ? trace_hardirqs_on_caller+0xc0/0x300
[ 207.713809] ? syscall_return_slowpath+0x5e0/0x5e0
[ 207.718741] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 207.723590] ? trace_hardirqs_off+0x300/0x300
[ 207.728085] ? trace_hardirqs_off_caller+0x300/0x300
[ 207.733199] ? prepare_exit_to_usermode+0x291/0x3b0
[ 207.738216] ? page_fault+0x8/0x30
[ 207.741789] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 207.746637] ? page_fault+0x8/0x30
[ 207.750180] page_fault+0x1e/0x30
[ 207.753642] RIP: 0033:0x45db60
[ 207.756844] Code: Bad RIP value.
[ 207.760206] RSP: 002b:000000c42015dab8 EFLAGS: 00010286
[ 207.765600] RAX: 0000000000000000 RBX: 000000c420026e00 RCX: 000000000045ddf3
[ 207.772869] RDX: 000000c42015dac0 RSI: 000000c42015dbf0 RDI: 0000000000000011
[ 207.780135] RBP: 000000c420031e30 R08: 0000000000000000 R09: 0000000000000000
[ 207.787402] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000001
[ 207.794669] R13: 000000c428d48120 R14: 0000000000000001 R15: 0000000000000000
[ 207.801969] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 207.801971] Mem-Info:
[ 207.802001] active_anon:42585 inactive_anon:371 isolated_anon:0
[ 207.802001] active_file:16 inactive_file:16 isolated_file:0
[ 207.802001] unevictable:0 dirty:0 writeback:0 unstable:0
[ 207.802001] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 207.802001] mapped:57522 shmem:379 pagetables:672 bounce:0
[ 207.802001] free:13629 free_pcp:223 free_cma:0
[ 207.809184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 207.811630] Node 0 active_anon:170340kB inactive_anon:1484kB active_file:64kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:230088kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 207.844475] Call Trace:
[ 207.853823] Node 0
[ 207.881481]
[ 207.884091] 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
[ 207.886318] dump_stack+0x1c4/0x2b4
[ 207.888456] lowmem_reserve[]:
[ 207.913955] ? dump_stack_print_info.cold.2+0x52/0x52
[ 207.917589] 0
[ 207.920700] warn_alloc.cold.118+0xb7/0x1bd
[ 207.925857] 2815
[ 207.927653] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 207.931943] 6318 6318
[ 207.934008] ? lock_downgrade+0x900/0x900
[ 207.941321] ? trace_hardirqs_off+0xb8/0x300
[ 207.945449] Node 0 DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 207.949878] ? trace_hardirqs_off+0xb8/0x300
[ 207.949901] __alloc_pages_slowpath+0x2667/0x2d80
[ 207.977475] lowmem_reserve[]:
[ 207.981927] ? warn_alloc+0x120/0x120
[ 207.986722] 0
[ 207.989828] ? __lock_acquire+0x7ec/0x4ec0
[ 207.993598] 0 3503
[ 207.995406] ? warn_alloc+0x120/0x120
[ 207.999618] 3503
[ 208.001853] ? print_usage_bug+0xc0/0xc0
[ 208.007689] ? warn_alloc+0x120/0x120
[ 208.011741] Node 0
[ 208.015531] ? print_usage_bug+0xc0/0xc0
[ 208.015570] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166244kB inactive_anon:1484kB active_file:64kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5440kB pagetables:2688kB bounce:0kB free_pcp:644kB local_pcp:348kB free_cma:0kB
[ 208.015578] lowmem_reserve[]:
[ 208.017809] ? mark_held_locks+0x130/0x130
[ 208.021856] 0 0
[ 208.050257] ? mark_held_locks+0x130/0x130
[ 208.053347] 0
[ 208.057591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 208.059538] 0
[ 208.063807] ? should_fail+0x22d/0xd01
[ 208.065587] Node 0
[ 208.071119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.072898] DMA: 1*4kB
[ 208.076791] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 208.079008] (U)
[ 208.084539] ? __lock_acquire+0x7ec/0x4ec0
[ 208.087113] 0*8kB
[ 208.092213] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 208.094169] 0*16kB
[ 208.098395] ? should_fail+0x22d/0xd01
[ 208.100524] 1*32kB
[ 208.105622] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 208.107841] (U)
[ 208.111730] ? mark_held_locks+0x130/0x130
[ 208.113941] 2*64kB
[ 208.119472] ? mark_held_locks+0x130/0x130
[ 208.121427] (U)
[ 208.125657] ? graph_lock+0x170/0x170
[ 208.127873] 1*128kB
[ 208.132099] ? graph_lock+0x170/0x170
[ 208.134055] (U)
[ 208.137853] ? print_usage_bug+0xc0/0xc0
[ 208.140156] 1*256kB
[ 208.143952] ? do_raw_spin_unlock+0xa7/0x2f0
[ 208.145908] (U)
[ 208.149969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.152283] 0*512kB
[ 208.156712] ? check_preemption_disabled+0x48/0x200
[ 208.158669] 1*1024kB
[ 208.164202] ? check_preemption_disabled+0x48/0x200
[ 208.166504] (U)
[ 208.171522] ? __lock_is_held+0xb5/0x140
[ 208.173907] 1*2048kB
[ 208.178916] __alloc_pages_nodemask+0xa80/0xde0
[ 208.180896] (M)
[ 208.184956] ? graph_lock+0x170/0x170
[ 208.187346] 3*4096kB
[ 208.192012] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 208.193970] (M)
[ 208.197769] ? graph_lock+0x170/0x170
[ 208.200159] = 15908kB
[ 208.205177] ? find_held_lock+0x36/0x1c0
[ 208.207126] Node 0
[ 208.210931] ? ____cache_alloc_node+0x1c7/0x1e0
[ 208.213328] DMA32:
[ 208.217390] ? lock_downgrade+0x900/0x900
[ 208.219606] 4*4kB
[ 208.224271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.226499] (UM)
[ 208.230666] cache_grow_begin+0x91/0x8c0
[ 208.232813] 2*8kB
[ 208.238350] ? do_raw_spin_unlock+0xa7/0x2f0
[ 208.240390] (M)
[ 208.244462] fallback_alloc+0x203/0x2e0
[ 208.246582] 1*16kB (M)
[ 208.251013] ____cache_alloc_node+0x1c7/0x1e0
[ 208.252965] 1*32kB
[ 208.256985] kmem_cache_alloc_node+0xe3/0x730
[ 208.259542] (M) 2*64kB
[ 208.264055] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 208.266268] (M)
[ 208.270959] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 208.273528] 4*128kB
[ 208.278636] __alloc_skb+0x119/0x770
[ 208.280606] (UM)
[ 208.285203] ? calc_wheel_index+0x220/0x220
[ 208.287503] 2*256kB
[ 208.291210] ? skb_scrub_packet+0x490/0x490
[ 208.293276] (M)
[ 208.297620] ? vprintk_default+0x28/0x30
[ 208.299951] 4*512kB
[ 208.304268] ? vprintk_func+0x85/0x181
[ 208.306227] (UM)
[ 208.310285] ? printk+0xa7/0xcf
[ 208.312590] 3*1024kB
[ 208.316477] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 208.318515] (M)
[ 208.321793] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 208.324184] 1*2048kB
[ 208.328937] new_skb+0x26/0x1c0
[ 208.330893] (M)
[ 208.335466] aoecmd_cfg+0x279/0x7f0
[ 208.337861] 4*4096kB
[ 208.341141] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 208.343093] (M)
[ 208.346712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.349095] = 24784kB
[ 208.349105] Node 0
[ 208.353424] ? check_preemption_disabled+0x48/0x200
[ 208.355379] Normal:
[ 208.360917] ? check_preemption_disabled+0x48/0x200
[ 208.363321] 988*4kB
[ 208.365565] ? __lock_is_held+0xb5/0x140
[ 208.370568] (ME)
[ 208.372896] discover_timer+0x50/0x60
[ 208.378360] 462*8kB (UME)
[ 208.380710] call_timer_fn+0x272/0x920
[ 208.384761] 208*16kB
[ 208.386822] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 208.390595] (ME)
[ 208.393436] ? process_timeout+0x40/0x40
[ 208.397300] 69*32kB
[ 208.399702] ? find_held_lock+0x36/0x1c0
[ 208.404530] (UME)
[ 208.406617] ? __run_timers+0x7da/0xc70
[ 208.410666] 8*64kB
[ 208.412986] ? _raw_spin_unlock_irq+0x27/0x80
[ 208.417021] (UM)
[ 208.419181] ? _raw_spin_unlock_irq+0x27/0x80
[ 208.423137] 1*128kB
[ 208.425370] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 208.429841] (U)
[ 208.431899] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 208.436370] 0*256kB
[ 208.438690] ? trace_hardirqs_on+0xbd/0x310
[ 208.443509] 0*512kB
[ 208.445478] ? kasan_check_read+0x11/0x20
[ 208.450042] 0*1024kB
[ 208.452359] ? __run_timers+0x7da/0xc70
[ 208.456660] 0*2048kB
[ 208.458989] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 208.463127] 0*4096kB
[ 208.465586] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 208.469531] = 13824kB
[ 208.471955] __run_timers+0x7e5/0xc70
[ 208.477388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 208.479794] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 208.484617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 208.487017] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 208.490797] 411 total pagecache pages
[ 208.499635] ? graph_lock+0x170/0x170
[ 208.504988] 0 pages in swap cache
[ 208.513563] ? enqueue_hrtimer+0x1a5/0x560
[ 208.518565] Swap cache stats: add 0, delete 0, find 0/0
[ 208.522361] ? lock_release+0x970/0x970
[ 208.526133] Free swap = 0kB
[ 208.526143] Total swap = 0kB
[ 208.529618] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 208.533835] 1965979 pages RAM
[ 208.539197] ? find_held_lock+0x36/0x1c0
[ 208.543161] 0 pages HighMem/MovableOnly
[ 208.546187] ? graph_lock+0x170/0x170
[ 208.549189] 343323 pages reserved
[ 208.554376] ? pvclock_read_flags+0x160/0x160
[ 208.557459] 0 pages cma reserved
[ 208.561515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.565541] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 208.569254] ? check_preemption_disabled+0x48/0x200
[ 208.569280] ? __lock_is_held+0xb5/0x140
[ 208.569297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.574696] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 208.577252] ? check_preemption_disabled+0x48/0x200
[ 208.580620] ksoftirqd/1 cpuset=
[ 208.586158] run_timer_softirq+0x52/0xb0
[ 208.592626] /
[ 208.597669] ? rcu_read_lock_sched_held+0x108/0x120
[ 208.601711] mems_allowed=0
[ 208.607262] __do_softirq+0x30b/0xad8
[ 208.643306] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 208.648418] ? pvclock_read_flags+0x160/0x160
[ 208.652925] ? lapic_next_event+0x5a/0x90
[ 208.657081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.662621] ? check_preemption_disabled+0x48/0x200
[ 208.667638] ? check_preemption_disabled+0x48/0x200
[ 208.672663] ? kvm_clock_read+0x18/0x30
[ 208.676651] ? kvm_sched_clock_read+0x9/0x20
[ 208.681063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.686606] ? check_preemption_disabled+0x48/0x200
[ 208.691639] irq_exit+0x17f/0x1c0
[ 208.695096] smp_apic_timer_interrupt+0x1cb/0x760
[ 208.699941] ? smp_reschedule_interrupt+0x109/0x650
[ 208.704965] ? smp_call_function_single_interrupt+0x650/0x650
[ 208.710855] ? interrupt_entry+0xb5/0xf0
[ 208.714928] ? trace_hardirqs_off_caller+0xbb/0x300
[ 208.719945] ? trace_hardirqs_off_caller+0xbb/0x300
[ 208.724983] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 208.729835] ? trace_hardirqs_off+0x300/0x300
[ 208.734350] ? trace_hardirqs_off+0x300/0x300
[ 208.738847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.744388] ? check_preemption_disabled+0x48/0x200
[ 208.749405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.754966] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 208.759828] apic_timer_interrupt+0xf/0x20
[ 208.764064]
[ 208.766306] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 208.771250] 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
[ 208.790185] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 208.797909] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 208.805178] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 208.812449] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 208.819719] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 208.826993] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 208.834324] skb_clone+0x1bb/0x500
[ 208.837869] ? finish_task_switch+0x2f5/0x900
[ 208.842369] ? skb_split+0x11e0/0x11e0
[ 208.846274] ? preempt_notifier_register+0x200/0x200
[ 208.851378] ? __switch_to_asm+0x34/0x70
[ 208.855444] ? __switch_to_asm+0x34/0x70
[ 208.859531] ? __switch_to_asm+0x40/0x70
[ 208.863598] ? __switch_to_asm+0x34/0x70
[ 208.867656] ? __switch_to_asm+0x40/0x70
[ 208.871718] ? __switch_to_asm+0x34/0x70
[ 208.875783] ? __switch_to_asm+0x40/0x70
[ 208.879852] ? __switch_to_asm+0x34/0x70
[ 208.883916] ? __switch_to_asm+0x34/0x70
[ 208.887979] ? __switch_to_asm+0x40/0x70
[ 208.892043] ? __switch_to_asm+0x34/0x70
[ 208.896122] bpf_clone_redirect+0xb9/0x490
[ 208.900386] ? __schedule+0x874/0x1ed0
[ 208.904281] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 208.909318] ? __sched_text_start+0x8/0x8
[ 208.913467] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 208.918245] ? find_held_lock+0x36/0x1c0
[ 208.922318] ? lock_acquire+0x1ed/0x520
[ 208.926311] ? bpf_test_run+0x32e/0x5a0
[ 208.930309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 208.935859] ? check_preemption_disabled+0x48/0x200
[ 208.940880] ? kasan_check_read+0x11/0x20
[ 208.945034] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 208.950315] ? rcu_bh_qs+0xc0/0xc0
[ 208.953863] ? preempt_schedule+0x4d/0x60
[ 208.958018] ? ___preempt_schedule+0x16/0x18
[ 208.962444] ? bpf_test_run+0x1c0/0x5a0
[ 208.966481] ? netlink_diag_dump+0x2a0/0x2a0
[ 208.970906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 208.976442] ? bpf_test_init.isra.9+0x70/0x100
[ 208.981044] ? bpf_prog_test_run_skb+0x634/0xb40
[ 208.985810] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 208.990656] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 208.996192] ? fput+0x130/0x1a0
[ 208.999473] ? __bpf_prog_get+0x9b/0x290
[ 209.003534] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 209.008383] ? bpf_prog_test_run+0x130/0x1a0
[ 209.012794] ? __x64_sys_bpf+0x3d8/0x510
[ 209.016862] ? bpf_prog_get+0x20/0x20
[ 209.020680] ? ksys_ioctl+0x81/0xd0
[ 209.024348] ? do_syscall_64+0x1b9/0x820
[ 209.028413] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 209.033783] ? syscall_return_slowpath+0x5e0/0x5e0
[ 209.038719] ? trace_hardirqs_off+0x300/0x300
[ 209.043221] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 209.048238] ? recalc_sigpending_tsk+0x180/0x180
[ 209.053004] ? kasan_check_write+0x14/0x20
[ 209.057247] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 209.062103] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 209.067483] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #93
[ 209.067559] aoe: skb alloc failure
[ 209.074332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 209.074338] Call Trace:
[ 209.074356] dump_stack+0x1c4/0x2b4
[ 209.074372] ? dump_stack_print_info.cold.2+0x52/0x52
[ 209.074398] warn_alloc.cold.118+0xb7/0x1bd
[ 209.077945] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 209.087274] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 209.089838] syz-executor7 cpuset=
[ 209.093463] ? lock_downgrade+0x900/0x900
[ 209.098630] syz7
[ 209.102949] ? trace_hardirqs_off+0xb8/0x300
[ 209.113410] mems_allowed=0
[ 209.118256] ? trace_hardirqs_off+0xb8/0x300
[ 209.139513] __alloc_pages_slowpath+0x2667/0x2d80
[ 209.144404] ? warn_alloc+0x120/0x120
[ 209.148208] ? pskb_put+0xb0/0xb0
[ 209.151680] ? warn_alloc+0x120/0x120
[ 209.155483] ? print_usage_bug+0xc0/0xc0
[ 209.159558] ? warn_alloc+0x120/0x120
[ 209.163362] ? print_usage_bug+0xc0/0xc0
[ 209.167422] ? __kfree_skb+0x20/0x20
[ 209.171139] ? ipv6_chk_mcast_addr+0x377/0x940
[ 209.175722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 209.181272] ? should_fail+0x22d/0xd01
[ 209.185158] ? ipv6_dev_mc_dec+0x260/0x260
[ 209.189405] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 209.194518] ? __lock_acquire+0x7ec/0x4ec0
[ 209.198803] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 209.203932] ? should_fail+0x22d/0xd01
[ 209.207839] ? mark_held_locks+0x130/0x130
[ 209.212077] ? mark_held_locks+0x130/0x130
[ 209.216352] ? ipv6_rcv+0x42a/0x650
[ 209.219993] ? kasan_check_read+0x11/0x20
[ 209.224152] ? __zone_watermark_ok+0x330/0x7b0
[ 209.228732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.234270] ? check_preemption_disabled+0x48/0x200
[ 209.239280] ? check_preemption_disabled+0x48/0x200
[ 209.244333] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[ 209.249884] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 209.255164] ? rcu_pm_notify+0xc0/0xc0
[ 209.259072] __alloc_pages_nodemask+0xa80/0xde0
[ 209.263758] ? graph_lock+0x170/0x170
[ 209.267567] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 209.272586] ? graph_lock+0x170/0x170
[ 209.276396] ? find_held_lock+0x36/0x1c0
[ 209.280466] ? ____cache_alloc_node+0x1c7/0x1e0
[ 209.285136] ? lock_downgrade+0x900/0x900
[ 209.289293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.294852] cache_grow_begin+0x91/0x8c0
[ 209.298916] ? do_raw_spin_unlock+0xa7/0x2f0
[ 209.303361] fallback_alloc+0x203/0x2e0
[ 209.307359] ____cache_alloc_node+0x1c7/0x1e0
[ 209.311860] kmem_cache_alloc+0x1f8/0x730
[ 209.316013] ? netif_receive_skb_internal+0x620/0x620
[ 209.321214] __build_skb+0xab/0x430
[ 209.324850] ? skb_try_coalesce+0x1b70/0x1b70
[ 209.329358] ? __alloc_pages_nodemask+0xde0/0xde0
[ 209.334197] ? print_usage_bug+0xc0/0xc0
[ 209.338267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.343798] ? check_preemption_disabled+0x48/0x200
[ 209.348820] __napi_alloc_skb+0x1d6/0x310
[ 209.352977] page_to_skb.isra.42+0xee/0x960
[ 209.357301] ? check_preemption_disabled+0x48/0x200
[ 209.362390] ? virtnet_remove+0xf0/0xf0
[ 209.366366] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 209.372167] ? kasan_check_read+0x11/0x20
[ 209.376335] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 209.381612] ? rcu_bh_qs+0xc0/0xc0
[ 209.385187] receive_mergeable+0x15af/0x3c40
[ 209.389607] ? virtnet_probe+0x2320/0x2320
[ 209.393855] ? lock_repin_lock+0x251/0x430
[ 209.398102] ? graph_lock+0x170/0x170
[ 209.401903] ? __lock_acquire+0x7ec/0x4ec0
[ 209.406135] ? mark_held_locks+0x130/0x130
[ 209.410369] ? __update_load_avg_blocked_se+0x730/0x730
[ 209.415735] ? __update_load_avg_se+0xb90/0xb90
[ 209.420398] ? __lock_is_held+0xb5/0x140
[ 209.424474] ? update_load_avg+0x387/0x2470
[ 209.428800] ? mark_held_locks+0x130/0x130
[ 209.433048] ? attach_entity_load_avg+0x860/0x860
[ 209.437902] ? mark_held_locks+0x130/0x130
[ 209.442169] ? graph_lock+0x170/0x170
[ 209.445979] ? rb_erase+0x3710/0x3710
[ 209.449782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.455326] ? wakeup_kcompactd+0x2f6/0x730
[ 209.459651] ? print_usage_bug+0xc0/0xc0
[ 209.463712] ? graph_lock+0x170/0x170
[ 209.467517] ? find_held_lock+0x36/0x1c0
[ 209.471596] ? cpuacct_charge+0x265/0x440
[ 209.475746] ? print_usage_bug+0xc0/0xc0
[ 209.479818] ? __lock_acquire+0x7ec/0x4ec0
[ 209.484073] ? lock_downgrade+0x900/0x900
[ 209.488239] ? check_preemption_disabled+0x48/0x200
[ 209.493263] ? graph_lock+0x170/0x170
[ 209.497072] ? __update_load_avg_se+0x664/0xb90
[ 209.501741] ? mark_held_locks+0x130/0x130
[ 209.505978] ? rcu_bh_qs+0xc0/0xc0
[ 209.509527] ? __update_load_avg_blocked_se+0x730/0x730
[ 209.514901] ? __update_load_avg_se+0xb90/0xb90
[ 209.519575] ? print_usage_bug+0xc0/0xc0
[ 209.523663] ? update_load_avg+0x387/0x2470
[ 209.528004] ? __alloc_pages_slowpath+0x2667/0x2d80
[ 209.533039] ? __lock_acquire+0x7ec/0x4ec0
[ 209.537276] ? graph_lock+0x170/0x170
[ 209.541088] ? rb_erase_cached+0xc78/0x3720
[ 209.545423] ? mark_held_locks+0x130/0x130
[ 209.549677] ? rb_next+0x140/0x140
[ 209.553218] ? print_usage_bug+0xc0/0xc0
[ 209.557308] ? print_usage_bug+0xc0/0xc0
[ 209.561382] ? cpuacct_charge+0x265/0x440
[ 209.565579] receive_buf+0xb4c/0x3380
[ 209.569386] ? print_usage_bug+0xc0/0xc0
[ 209.573448] ? __lock_acquire+0x7ec/0x4ec0
[ 209.577696] ? receive_mergeable+0x3c40/0x3c40
[ 209.582317] ? __msecs_to_jiffies+0x4a/0x60
[ 209.586642] ? update_group_capacity+0xf9/0xdc0
[ 209.591322] ? print_usage_bug+0xc0/0xc0
[ 209.595385] ? __update_idle_core+0x600/0x600
[ 209.599903] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 209.604920] ? find_next_and_bit+0x183/0x1e0
[ 209.609334] ? print_usage_bug+0xc0/0xc0
[ 209.613395] ? cpumask_next_and+0x49/0x50
[ 209.617567] ? __lock_acquire+0x7ec/0x4ec0
[ 209.621822] ? graph_lock+0x170/0x170
[ 209.625622] ? graph_lock+0x170/0x170
[ 209.629429] ? __lock_acquire+0x7ec/0x4ec0
[ 209.633664] ? mark_held_locks+0x130/0x130
[ 209.637901] ? __update_load_avg_blocked_se+0x730/0x730
[ 209.643279] ? __update_load_avg_se+0xb90/0xb90
[ 209.647951] ? __lock_is_held+0xb5/0x140
[ 209.652016] ? __update_load_avg_se+0xb90/0xb90
[ 209.656714] ? update_load_avg+0x387/0x2470
[ 209.661049] ? update_load_avg+0x387/0x2470
[ 209.665384] ? attach_entity_load_avg+0x860/0x860
[ 209.670240] ? attach_entity_load_avg+0x860/0x860
[ 209.675107] ? graph_lock+0x170/0x170
[ 209.678914] ? mark_held_locks+0x130/0x130
[ 209.683173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.688713] ? vring_use_dma_api+0xa5/0xc0
[ 209.692953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 209.698495] ? vring_unmap_one+0x5a/0x410
[ 209.702653] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 209.708190] ? detach_buf+0x34b/0x5d0
[ 209.712015] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 209.717559] ? virtqueue_get_buf_ctx+0x3d1/0x860
[ 209.722340] ? detach_buf+0x5d0/0x5d0
[ 209.726146] ? print_usage_bug+0xc0/0xc0
[ 209.730214] virtnet_poll+0x421/0x105f
[ 209.734130] ? receive_buf+0x3380/0x3380
[ 209.738200] ? __lock_acquire+0x7ec/0x4ec0
[ 209.742447] ? update_curr+0x4ec/0xbe0
[ 209.746341] ? net_rx_action+0x480/0x1950
[ 209.750487] ? net_rx_action+0x480/0x1950
[ 209.754640] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 209.759234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.764773] ? check_preemption_disabled+0x48/0x200
[ 209.769795] net_rx_action+0x7c5/0x1950
[ 209.773798] ? napi_complete_done+0x6d0/0x6d0
[ 209.778297] ? reweight_task+0x130/0x130
[ 209.782398] ? pick_next_task_fair+0x98e/0x17c0
[ 209.787112] ? rebalance_domains+0x358/0xdc0
[ 209.791573] ? finish_task_switch+0x1f5/0x900
[ 209.796072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 209.801612] ? __run_timers+0xa4a/0xc70
[ 209.805590] ? lockdep_hardirqs_on+0x421/0x5c0
[ 209.810191] ? trace_hardirqs_on+0xbd/0x310
[ 209.814522] ? kasan_check_read+0x11/0x20
[ 209.818681] ? finish_task_switch+0x1f5/0x900
[ 209.823182] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 209.828545] ? compat_start_thread+0x80/0x80
[ 209.832972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.838513] ? kasan_check_write+0x14/0x20
[ 209.842790] ? finish_task_switch+0x2f5/0x900
[ 209.847291] ? __switch_to_asm+0x40/0x70
[ 209.851363] ? preempt_notifier_register+0x200/0x200
[ 209.856467] ? __switch_to_asm+0x34/0x70
[ 209.860533] ? __switch_to_asm+0x34/0x70
[ 209.864602] ? __switch_to_asm+0x40/0x70
[ 209.868688] ? __switch_to_asm+0x34/0x70
[ 209.872746] ? __switch_to_asm+0x40/0x70
[ 209.876804] ? __switch_to_asm+0x34/0x70
[ 209.880883] ? __switch_to_asm+0x40/0x70
[ 209.884957] ? __switch_to_asm+0x34/0x70
[ 209.889040] ? pvclock_read_flags+0x160/0x160
[ 209.893535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.899185] ? check_preemption_disabled+0x48/0x200
[ 209.904199] ? check_preemption_disabled+0x48/0x200
[ 209.909226] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[ 209.914762] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 209.920045] ? rcu_pm_notify+0xc0/0xc0
[ 209.923959] __do_softirq+0x30b/0xad8
[ 209.927771] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 209.932873] ? trace_hardirqs_off_caller+0x300/0x300
[ 209.937980] ? trace_hardirqs_on+0x310/0x310
[ 209.942392] ? smpboot_thread_fn+0x334/0xa00
[ 209.946820] ? schedule+0x108/0x460
[ 209.950448] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 209.955213] ? trace_hardirqs_off+0xb8/0x300
[ 209.959628] ? ___might_sleep+0x1ed/0x300
[ 209.963775] ? smpboot_thread_fn+0x68b/0xa00
[ 209.968184] ? trace_hardirqs_on+0x310/0x310
[ 209.972615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 209.978180] ? check_preemption_disabled+0x48/0x200
[ 209.983195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 209.988739] ? takeover_tasklets+0xa90/0xa90
[ 209.993150] run_ksoftirqd+0x94/0x100
[ 209.996953] smpboot_thread_fn+0x68b/0xa00
[ 210.001204] ? sort_range+0x30/0x30
[ 210.004831] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 210.009931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 210.015467] ? __kthread_parkme+0xfb/0x1a0
[ 210.019743] kthread+0x35a/0x420
[ 210.023124] ? sort_range+0x30/0x30
[ 210.026766] ? kthread_bind+0x40/0x40
[ 210.030584] ret_from_fork+0x3a/0x50
[ 210.034345] warn_alloc_show_mem: 1 callbacks suppressed
[ 210.034356] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 210.034358] Mem-Info:
[ 210.034388] active_anon:42585 inactive_anon:371 isolated_anon:0
[ 210.034388] active_file:17 inactive_file:13 isolated_file:2
[ 210.034388] unevictable:0 dirty:0 writeback:0 unstable:0
[ 210.034388] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 210.034388] mapped:57522 shmem:379 pagetables:672 bounce:0
[ 210.034388] free:13629 free_pcp:223 free_cma:0
[ 210.039750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 210.046941] Node 0 active_anon:170340kB inactive_anon:1484kB active_file:68kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:230088kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 210.049349] Call Trace:
[ 210.082219] Node 0
[ 210.091578]
[ 210.119316] 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
[ 210.121872] dump_stack+0x1c4/0x2b4
[ 210.124088] lowmem_reserve[]:
[ 210.126245] ? dump_stack_print_info.cold.2+0x52/0x52
[ 210.151738] 0
[ 210.155374] warn_alloc.cold.118+0xb7/0x1bd
[ 210.158452] 2815
[ 210.163641] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 210.165416] 6318 6318
[ 210.169746] ? lock_downgrade+0x900/0x900
[ 210.176631] ? trace_hardirqs_off+0xb8/0x300
[ 210.179103] Node 0
[ 210.183249] ? trace_hardirqs_off+0xb8/0x300
[ 210.187669] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 210.189880] __alloc_pages_slowpath+0x2667/0x2d80
[ 210.194261] lowmem_reserve[]:
[ 210.221527] ? warn_alloc+0x120/0x120
[ 210.226329] 0
[ 210.229452] ? __lock_acquire+0x7ec/0x4ec0
[ 210.233229] 0
[ 210.235027] ? warn_alloc+0x120/0x120
[ 210.239273] 3503
[ 210.241076] ? print_usage_bug+0xc0/0xc0
[ 210.244851] 3503
[ 210.246922] ? warn_alloc+0x120/0x120
[ 210.250964] Node 0
[ 210.253026] ? print_usage_bug+0xc0/0xc0
[ 210.256831] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166244kB inactive_anon:1484kB active_file:68kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5440kB pagetables:2688kB bounce:0kB free_pcp:644kB local_pcp:348kB free_cma:0kB
[ 210.259046] ? mark_held_locks+0x130/0x130
[ 210.263097] lowmem_reserve[]:
[ 210.291731] ? mark_held_locks+0x130/0x130
[ 210.295949] 0
[ 210.299085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 210.303299] 0
[ 210.305104] ? should_fail+0x22d/0xd01
[ 210.310624] 0
[ 210.312423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.316298] 0
[ 210.318103] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 210.325427] ? __lock_acquire+0x7ec/0x4ec0
[ 210.330506] Node 0 DMA:
[ 210.334752] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 210.334769] ? should_fail+0x22d/0xd01
[ 210.337423] 1*4kB
[ 210.342525] ? mark_held_locks+0x130/0x130
[ 210.346386] (U)
[ 210.348535] ? mark_held_locks+0x130/0x130
[ 210.352766] 0*8kB
[ 210.354740] ? graph_lock+0x170/0x170
[ 210.358952] 0*16kB
[ 210.361095] ? graph_lock+0x170/0x170
[ 210.364874] 1*32kB
[ 210.367126] ? print_usage_bug+0xc0/0xc0
[ 210.370917] (U)
[ 210.373176] ? do_raw_spin_unlock+0xa7/0x2f0
[ 210.377699] 2*64kB (U)
[ 210.379689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.384068] 1*128kB (U)
[ 210.387097] ? check_preemption_disabled+0x48/0x200
[ 210.392622] 1*256kB
[ 210.395288] ? check_preemption_disabled+0x48/0x200
[ 210.400303] (U)
[ 210.402638] ? __lock_is_held+0xb5/0x140
[ 210.407627] 0*512kB
[ 210.409601] __alloc_pages_nodemask+0xa80/0xde0
[ 210.413650] 1*1024kB
[ 210.415968] ? graph_lock+0x170/0x170
[ 210.420643] (U)
[ 210.423055] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 210.426840] 1*2048kB
[ 210.428821] ? graph_lock+0x170/0x170
[ 210.433812] (M)
[ 210.436230] ? find_held_lock+0x36/0x1c0
[ 210.440004] 3*4096kB
[ 210.442001] ? ____cache_alloc_node+0x1c7/0x1e0
[ 210.446160] (M)
[ 210.448587] ? lock_downgrade+0x900/0x900
[ 210.453230] = 15908kB
[ 210.453239] Node 0
[ 210.455216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.459344] DMA32: 4*4kB
[ 210.461775] cache_grow_begin+0x91/0x8c0
[ 210.463989] (UM)
[ 210.469520] ? do_raw_spin_unlock+0xa7/0x2f0
[ 210.472278] 2*8kB
[ 210.476349] fallback_alloc+0x203/0x2e0
[ 210.478402] (M)
[ 210.482807] ____cache_alloc_node+0x1c7/0x1e0
[ 210.484928] 1*16kB (M)
[ 210.488909] kmem_cache_alloc_node+0xe3/0x730
[ 210.490863] 1*32kB
[ 210.495353] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 210.497910] (M) 2*64kB
[ 210.502410] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 210.504624] (M)
[ 210.509725] __alloc_skb+0x119/0x770
[ 210.512287] 4*128kB
[ 210.516892] ? calc_wheel_index+0x220/0x220
[ 210.518846] (UM)
[ 210.522562] ? skb_scrub_packet+0x490/0x490
[ 210.524868] 2*256kB
[ 210.529192] ? vprintk_default+0x28/0x30
[ 210.531232] (M)
[ 210.535556] ? vprintk_func+0x85/0x181
[ 210.537859] 4*512kB
[ 210.541917] ? printk+0xa7/0xcf
[ 210.543876] (UM)
[ 210.547757] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 210.550059] 3*1024kB
[ 210.553337] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 210.555388] (M)
[ 210.560149] new_skb+0x26/0x1c0
[ 210.562538] 1*2048kB
[ 210.567121] aoecmd_cfg+0x279/0x7f0
[ 210.569101] (M)
[ 210.572379] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 210.574771] 4*4096kB
[ 210.578416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.580368] (M)
[ 210.584686] ? check_preemption_disabled+0x48/0x200
[ 210.587077] = 24784kB
[ 210.592611] ? check_preemption_disabled+0x48/0x200
[ 210.594576] Node 0
[ 210.599600] ? __lock_is_held+0xb5/0x140
[ 210.601985] Normal:
[ 210.607001] discover_timer+0x50/0x60
[ 210.609214] 988*4kB
[ 210.613287] call_timer_fn+0x272/0x920
[ 210.615609] (ME)
[ 210.619431] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 210.621778] 462*8kB
[ 210.625662] ? process_timeout+0x40/0x40
[ 210.627705] (UME)
[ 210.632543] ? find_held_lock+0x36/0x1c0
[ 210.634853] 208*16kB
[ 210.638909] ? __run_timers+0x7da/0xc70
[ 210.641042] (ME)
[ 210.645141] ? _raw_spin_unlock_irq+0x27/0x80
[ 210.647531] 69*32kB
[ 210.651506] ? _raw_spin_unlock_irq+0x27/0x80
[ 210.653546] (UME)
[ 210.658044] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 210.660360] 8*64kB
[ 210.664848] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 210.666973] (UM)
[ 210.671824] ? trace_hardirqs_on+0xbd/0x310
[ 210.674032] 1*128kB
[ 210.678608] ? kasan_check_read+0x11/0x20
[ 210.680660] (U) 0*256kB
[ 210.684987] ? __run_timers+0x7da/0xc70
[ 210.687295] 0*512kB
[ 210.691454] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 210.694116] 0*1024kB
[ 210.698092] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 210.700392] 0*2048kB
[ 210.705847] __run_timers+0x7e5/0xc70
[ 210.708241] 0*4096kB
[ 210.713087] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 210.715468] = 13824kB
[ 210.719267] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 210.721665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 210.727016] ? graph_lock+0x170/0x170
[ 210.729411] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 210.734416] ? enqueue_hrtimer+0x1a5/0x560
[ 210.743230] 411 total pagecache pages
[ 210.747022] ? lock_release+0x970/0x970
[ 210.755599] 0 pages in swap cache
[ 210.759833] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 210.763611] Swap cache stats: add 0, delete 0, find 0/0
[ 210.763620] Free swap = 0kB
[ 210.767607] ? find_held_lock+0x36/0x1c0
[ 210.771054] Total swap = 0kB
[ 210.776263] ? graph_lock+0x170/0x170
[ 210.781634] 1965979 pages RAM
[ 210.784663] ? pvclock_read_flags+0x160/0x160
[ 210.788716] 0 pages HighMem/MovableOnly
[ 210.791732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.795502] 343323 pages reserved
[ 210.795511] 0 pages cma reserved
[ 210.798616] ? check_preemption_disabled+0x48/0x200
[ 210.824415] ? __lock_is_held+0xb5/0x140
[ 210.828489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.834066] ? check_preemption_disabled+0x48/0x200
[ 210.839111] run_timer_softirq+0x52/0xb0
[ 210.843210] ? rcu_read_lock_sched_held+0x108/0x120
[ 210.848249] __do_softirq+0x30b/0xad8
[ 210.852070] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 210.857163] ? pvclock_read_flags+0x160/0x160
[ 210.861642] ? lapic_next_event+0x5a/0x90
[ 210.865791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.871328] ? check_preemption_disabled+0x48/0x200
[ 210.876329] ? check_preemption_disabled+0x48/0x200
[ 210.881334] ? kvm_clock_read+0x18/0x30
[ 210.885304] ? kvm_sched_clock_read+0x9/0x20
[ 210.889701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.895227] ? check_preemption_disabled+0x48/0x200
[ 210.900240] irq_exit+0x17f/0x1c0
[ 210.903680] smp_apic_timer_interrupt+0x1cb/0x760
[ 210.908507] ? smp_reschedule_interrupt+0x109/0x650
[ 210.913507] ? smp_call_function_single_interrupt+0x650/0x650
[ 210.919378] ? interrupt_entry+0xb5/0xf0
[ 210.923442] ? trace_hardirqs_off_caller+0xbb/0x300
[ 210.928460] ? trace_hardirqs_off_caller+0xbb/0x300
[ 210.933465] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 210.938300] ? trace_hardirqs_off+0x300/0x300
[ 210.942786] ? trace_hardirqs_off+0x300/0x300
[ 210.947269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.952806] ? check_preemption_disabled+0x48/0x200
[ 210.957821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 210.963351] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 210.968215] apic_timer_interrupt+0xf/0x20
[ 210.972430]
[ 210.974652] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 210.979580] 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
[ 210.998467] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 211.006159] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 211.013410] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 211.020679] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 211.027927] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 211.035177] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 211.042456] skb_clone+0x1bb/0x500
[ 211.045997] ? finish_task_switch+0x2f5/0x900
[ 211.050501] ? skb_split+0x11e0/0x11e0
[ 211.054384] ? preempt_notifier_register+0x200/0x200
[ 211.059474] ? __switch_to_asm+0x34/0x70
[ 211.063529] ? __switch_to_asm+0x34/0x70
[ 211.067598] ? __switch_to_asm+0x40/0x70
[ 211.071644] ? __switch_to_asm+0x34/0x70
[ 211.075687] ? __switch_to_asm+0x40/0x70
[ 211.079731] ? __switch_to_asm+0x34/0x70
[ 211.083773] ? __switch_to_asm+0x40/0x70
[ 211.087928] ? __switch_to_asm+0x34/0x70
[ 211.091976] ? __switch_to_asm+0x34/0x70
[ 211.096026] ? __switch_to_asm+0x40/0x70
[ 211.100070] ? __switch_to_asm+0x34/0x70
[ 211.104121] bpf_clone_redirect+0xb9/0x490
[ 211.108362] ? __schedule+0x874/0x1ed0
[ 211.112282] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 211.117298] ? __sched_text_start+0x8/0x8
[ 211.121434] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 211.126179] ? find_held_lock+0x36/0x1c0
[ 211.130245] ? lock_acquire+0x1ed/0x520
[ 211.134236] ? bpf_test_run+0x32e/0x5a0
[ 211.138200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.143720] ? check_preemption_disabled+0x48/0x200
[ 211.148751] ? kasan_check_read+0x11/0x20
[ 211.152887] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 211.158155] ? rcu_bh_qs+0xc0/0xc0
[ 211.161683] ? preempt_schedule+0x4d/0x60
[ 211.165821] ? ___preempt_schedule+0x16/0x18
[ 211.170219] ? bpf_test_run+0x1c0/0x5a0
[ 211.174201] ? netlink_diag_dump+0x2a0/0x2a0
[ 211.178621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 211.184157] ? bpf_test_init.isra.9+0x70/0x100
[ 211.188726] ? bpf_prog_test_run_skb+0x634/0xb40
[ 211.193488] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 211.198390] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 211.203928] ? fput+0x130/0x1a0
[ 211.207235] ? __bpf_prog_get+0x9b/0x290
[ 211.211328] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 211.216166] ? bpf_prog_test_run+0x130/0x1a0
[ 211.220566] ? __x64_sys_bpf+0x3d8/0x510
[ 211.224632] ? bpf_prog_get+0x20/0x20
[ 211.228424] ? ksys_ioctl+0x81/0xd0
[ 211.232039] ? do_syscall_64+0x1b9/0x820
[ 211.236083] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 211.241433] ? syscall_return_slowpath+0x5e0/0x5e0
[ 211.246353] ? trace_hardirqs_off+0x300/0x300
[ 211.250841] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 211.255939] ? recalc_sigpending_tsk+0x180/0x180
[ 211.260678] ? kasan_check_write+0x14/0x20
[ 211.264917] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 211.269750] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 211.275184] aoe: skb alloc failure
[ 211.278488] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 211.278799] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 211.288892] swapper/1 cpuset=
[ 211.299377] syz-executor7 cpuset=syz7 mems_allowed=0
[ 211.302510] / mems_allowed=0
[ 211.307620] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 211.317794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 211.327156] Call Trace:
[ 211.329774]
[ 211.331934] dump_stack+0x1c4/0x2b4
[ 211.335590] ? dump_stack_print_info.cold.2+0x52/0x52
[ 211.340822] warn_alloc.cold.118+0xb7/0x1bd
[ 211.345164] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 211.350015] ? lock_downgrade+0x900/0x900
[ 211.354186] ? trace_hardirqs_off+0xb8/0x300
[ 211.358609] ? trace_hardirqs_off+0xb8/0x300
[ 211.363034] __alloc_pages_slowpath+0x2667/0x2d80
[ 211.367916] ? warn_alloc+0x120/0x120
[ 211.371724] ? warn_alloc+0x120/0x120
[ 211.375529] ? print_usage_bug+0xc0/0xc0
[ 211.379601] ? warn_alloc+0x120/0x120
[ 211.383407] ? print_usage_bug+0xc0/0xc0
[ 211.387472] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 211.392488] ? ktime_get+0x2e1/0x440
[ 211.396203] ? check_preemption_disabled+0x48/0x200
[ 211.401224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 211.406765] ? should_fail+0x22d/0xd01
[ 211.410649] ? kasan_check_read+0x11/0x20
[ 211.414973] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 211.420256] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 211.425370] ? __lock_acquire+0x7ec/0x4ec0
[ 211.429615] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 211.434721] ? should_fail+0x22d/0xd01
[ 211.438636] ? mark_held_locks+0x130/0x130
[ 211.442874] ? mark_held_locks+0x130/0x130
[ 211.447118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.452664] ? graph_lock+0x170/0x170
[ 211.456463] ? mark_held_locks+0xc7/0x130
[ 211.460627] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 211.465654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.471200] ? check_preemption_disabled+0x48/0x200
[ 211.476218] ? check_preemption_disabled+0x48/0x200
[ 211.481257] ? __lock_is_held+0xb5/0x140
[ 211.485328] __alloc_pages_nodemask+0xa80/0xde0
[ 211.490004] ? graph_lock+0x170/0x170
[ 211.493823] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 211.498846] ? graph_lock+0x170/0x170
[ 211.502658] ? find_held_lock+0x36/0x1c0
[ 211.506735] ? ____cache_alloc_node+0x1c7/0x1e0
[ 211.511408] ? lock_downgrade+0x900/0x900
[ 211.515577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.521124] cache_grow_begin+0x91/0x8c0
[ 211.525192] ? do_raw_spin_unlock+0xa7/0x2f0
[ 211.529614] fallback_alloc+0x203/0x2e0
[ 211.533597] ____cache_alloc_node+0x1c7/0x1e0
[ 211.538103] kmem_cache_alloc_node+0xe3/0x730
[ 211.542606] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 211.547711] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 211.552308] __alloc_skb+0x119/0x770
[ 211.556041] ? calc_wheel_index+0x220/0x220
[ 211.560388] ? skb_scrub_packet+0x490/0x490
[ 211.564722] ? vprintk_default+0x28/0x30
[ 211.568786] ? vprintk_func+0x85/0x181
[ 211.572694] ? printk+0xa7/0xcf
[ 211.575974] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 211.580740] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 211.585327] new_skb+0x26/0x1c0
[ 211.588609] aoecmd_cfg+0x279/0x7f0
[ 211.592268] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 211.596602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.602143] ? check_preemption_disabled+0x48/0x200
[ 211.607190] ? check_preemption_disabled+0x48/0x200
[ 211.612244] ? __lock_is_held+0xb5/0x140
[ 211.616333] discover_timer+0x50/0x60
[ 211.620140] call_timer_fn+0x272/0x920
[ 211.624049] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 211.628903] ? process_timeout+0x40/0x40
[ 211.632987] ? find_held_lock+0x36/0x1c0
[ 211.637064] ? __run_timers+0x7da/0xc70
[ 211.641058] ? _raw_spin_unlock_irq+0x27/0x80
[ 211.645574] ? _raw_spin_unlock_irq+0x27/0x80
[ 211.650070] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 211.654918] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 211.659508] ? trace_hardirqs_on+0xbd/0x310
[ 211.663833] ? kasan_check_read+0x11/0x20
[ 211.667990] ? __run_timers+0x7da/0xc70
[ 211.671970] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 211.677441] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 211.682289] __run_timers+0x7e5/0xc70
[ 211.686109] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 211.691480] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 211.696506] ? graph_lock+0x170/0x170
[ 211.700314] ? enqueue_hrtimer+0x1a5/0x560
[ 211.704575] ? lock_release+0x970/0x970
[ 211.708561] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 211.713767] ? find_held_lock+0x36/0x1c0
[ 211.717844] ? graph_lock+0x170/0x170
[ 211.721654] ? pvclock_read_flags+0x160/0x160
[ 211.726154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.731706] ? check_preemption_disabled+0x48/0x200
[ 211.736736] ? __lock_is_held+0xb5/0x140
[ 211.740801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.746339] ? check_preemption_disabled+0x48/0x200
[ 211.751362] run_timer_softirq+0x52/0xb0
[ 211.755450] ? rcu_read_lock_sched_held+0x108/0x120
[ 211.760471] __do_softirq+0x30b/0xad8
[ 211.764286] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 211.769411] ? pvclock_read_flags+0x160/0x160
[ 211.773907] ? lapic_next_event+0x5a/0x90
[ 211.778066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.783604] ? check_preemption_disabled+0x48/0x200
[ 211.788619] ? check_preemption_disabled+0x48/0x200
[ 211.793645] ? kvm_clock_read+0x18/0x30
[ 211.797644] ? kvm_sched_clock_read+0x9/0x20
[ 211.802060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.807629] ? check_preemption_disabled+0x48/0x200
[ 211.812660] irq_exit+0x17f/0x1c0
[ 211.816135] smp_apic_timer_interrupt+0x1cb/0x760
[ 211.820982] ? smp_reschedule_interrupt+0x109/0x650
[ 211.826000] ? smp_call_function_single_interrupt+0x650/0x650
[ 211.831886] ? interrupt_entry+0xb5/0xf0
[ 211.835953] ? trace_hardirqs_off_caller+0xbb/0x300
[ 211.840970] ? trace_hardirqs_off_caller+0xbb/0x300
[ 211.845990] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 211.850838] ? trace_hardirqs_off+0x300/0x300
[ 211.855332] ? trace_hardirqs_off+0x300/0x300
[ 211.859837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.865377] ? check_preemption_disabled+0x48/0x200
[ 211.870406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 211.875957] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 211.880820] apic_timer_interrupt+0xf/0x20
[ 211.885054]
[ 211.887295] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 211.892245] 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
[ 211.911162] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 211.918888] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 211.926172] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 211.933453] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 211.940734] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 211.948016] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 211.955356] skb_clone+0x1bb/0x500
[ 211.958906] ? finish_task_switch+0x2f5/0x900
[ 211.963419] ? skb_split+0x11e0/0x11e0
[ 211.967311] ? preempt_notifier_register+0x200/0x200
[ 211.972438] ? __switch_to_asm+0x34/0x70
[ 211.976509] ? __switch_to_asm+0x34/0x70
[ 211.980593] ? __switch_to_asm+0x40/0x70
[ 211.984657] ? __switch_to_asm+0x34/0x70
[ 211.988722] ? __switch_to_asm+0x40/0x70
[ 211.992801] ? __switch_to_asm+0x34/0x70
[ 211.996870] ? __switch_to_asm+0x40/0x70
[ 212.000928] ? __switch_to_asm+0x34/0x70
[ 212.004992] ? __switch_to_asm+0x34/0x70
[ 212.009068] ? __switch_to_asm+0x40/0x70
[ 212.013147] ? __switch_to_asm+0x34/0x70
[ 212.017216] bpf_clone_redirect+0xb9/0x490
[ 212.021452] ? __schedule+0x874/0x1ed0
[ 212.025346] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 212.030374] ? __sched_text_start+0x8/0x8
[ 212.034523] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 212.039306] ? find_held_lock+0x36/0x1c0
[ 212.043379] ? lock_acquire+0x1ed/0x520
[ 212.047376] ? bpf_test_run+0x32e/0x5a0
[ 212.051367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.056908] ? check_preemption_disabled+0x48/0x200
[ 212.061932] ? kasan_check_read+0x11/0x20
[ 212.066145] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.071436] ? rcu_bh_qs+0xc0/0xc0
[ 212.074977] ? preempt_schedule+0x4d/0x60
[ 212.079129] ? ___preempt_schedule+0x16/0x18
[ 212.083562] ? bpf_test_run+0x1c0/0x5a0
[ 212.087546] ? netlink_diag_dump+0x2a0/0x2a0
[ 212.091969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 212.097505] ? bpf_test_init.isra.9+0x70/0x100
[ 212.102099] ? bpf_prog_test_run_skb+0x634/0xb40
[ 212.106888] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 212.111745] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 212.117309] ? fput+0x130/0x1a0
[ 212.120610] ? __bpf_prog_get+0x9b/0x290
[ 212.124677] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 212.129520] ? bpf_prog_test_run+0x130/0x1a0
[ 212.133946] ? __x64_sys_bpf+0x3d8/0x510
[ 212.138024] ? bpf_prog_get+0x20/0x20
[ 212.141841] ? ksys_ioctl+0x81/0xd0
[ 212.145482] ? do_syscall_64+0x1b9/0x820
[ 212.149544] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 212.154920] ? syscall_return_slowpath+0x5e0/0x5e0
[ 212.159855] ? trace_hardirqs_off+0x300/0x300
[ 212.164354] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 212.169376] ? recalc_sigpending_tsk+0x180/0x180
[ 212.174148] ? kasan_check_write+0x14/0x20
[ 212.178396] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 212.183261] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 212.188644] warn_alloc_show_mem: 1 callbacks suppressed
[ 212.188655] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 212.188657] Mem-Info:
[ 212.188687] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 212.188687] active_file:18 inactive_file:14 isolated_file:0
[ 212.188687] unevictable:0 dirty:0 writeback:0 unstable:0
[ 212.188687] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 212.188687] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 212.188687] free:13629 free_pcp:315 free_cma:0
[ 212.194037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 212.200622] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 212.203021] Call Trace:
[ 212.235893] Node 0
[ 212.247850]
[ 212.275780] 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
[ 212.278349] dump_stack+0x1c4/0x2b4
[ 212.280568] lowmem_reserve[]:
[ 212.282717] ? dump_stack_print_info.cold.2+0x52/0x52
[ 212.308203] 0
[ 212.311869] warn_alloc.cold.118+0xb7/0x1bd
[ 212.314938] 2815
[ 212.320137] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 212.321937] 6318
[ 212.326258] ? lock_downgrade+0x900/0x900
[ 212.328292] 6318
[ 212.333142] ? trace_hardirqs_off+0xb8/0x300
[ 212.335180] Node 0
[ 212.339359] ? trace_hardirqs_off+0xb8/0x300
[ 212.341416] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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
[ 212.345799] __alloc_pages_slowpath+0x2667/0x2d80
[ 212.348000] lowmem_reserve[]: 0
[ 212.352446] ? warn_alloc+0x120/0x120
[ 212.379695] 0 3503
[ 212.384574] ? warn_alloc+0x120/0x120
[ 212.387836] 3503
[ 212.391637] ? print_usage_bug+0xc0/0xc0
[ 212.393881] Node 0
[ 212.397675] ? warn_alloc+0x120/0x120
[ 212.399742] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:296kB free_cma:0kB
[ 212.403776] ? print_usage_bug+0xc0/0xc0
[ 212.405997] lowmem_reserve[]: 0
[ 212.409806] ? graph_lock+0x170/0x170
[ 212.438235] 0 0
[ 212.442322] ? kvm_sched_clock_read+0x9/0x20
[ 212.445597] 0
[ 212.449392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 212.451347] Node 0
[ 212.455765] ? should_fail+0x22d/0xd01
[ 212.457541] DMA: 1*4kB
[ 212.463107] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 212.465347] (U)
[ 212.469238] ? __lock_acquire+0x7ec/0x4ec0
[ 212.471794] 0*8kB 0*16kB
[ 212.476907] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 212.478867] 1*32kB
[ 212.483097] ? __lock_acquire+0x7ec/0x4ec0
[ 212.485835] (U)
[ 212.490933] ? should_fail+0x22d/0xd01
[ 212.493147] 2*64kB
[ 212.497379] ? mark_held_locks+0x130/0x130
[ 212.499331] (U)
[ 212.503218] ? mark_held_locks+0x130/0x130
[ 212.505448] 1*128kB
[ 212.509680] ? select_task_rq_fair+0x754/0x34f0
[ 212.511643] (U)
[ 212.515872] ? lock_downgrade+0x900/0x900
[ 212.518189] 1*256kB
[ 212.522850] ? check_preemption_disabled+0x48/0x200
[ 212.524820] (U)
[ 212.528984] ? graph_lock+0x170/0x170
[ 212.531307] 0*512kB
[ 212.536329] ? print_usage_bug+0xc0/0xc0
[ 212.538295] 1*1024kB
[ 212.542097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.544399] (U)
[ 212.548467] ? check_preemption_disabled+0x48/0x200
[ 212.550860] 1*2048kB
[ 212.556399] ? check_preemption_disabled+0x48/0x200
[ 212.558355] (M)
[ 212.563369] ? __lock_is_held+0xb5/0x140
[ 212.565755] 3*4096kB
[ 212.570770] __alloc_pages_nodemask+0xa80/0xde0
[ 212.572727] (M)
[ 212.576783] ? graph_lock+0x170/0x170
[ 212.579170] = 15908kB
[ 212.583835] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 212.585792] Node 0
[ 212.589591] ? graph_lock+0x170/0x170
[ 212.591991] DMA32: 4*4kB
[ 212.597021] ? find_held_lock+0x36/0x1c0
[ 212.599247] (UM)
[ 212.603110] ? ____cache_alloc_node+0x1c7/0x1e0
[ 212.605848] 2*8kB
[ 212.609915] ? lock_downgrade+0x900/0x900
[ 212.611955] (M)
[ 212.616623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.618769] 1*16kB
[ 212.622921] cache_grow_begin+0x91/0x8c0
[ 212.624872] (M)
[ 212.630403] ? do_raw_spin_unlock+0xa7/0x2f0
[ 212.632620] 1*32kB
[ 212.636703] fallback_alloc+0x203/0x2e0
[ 212.638660] (M)
[ 212.643064] ____cache_alloc_node+0x1c7/0x1e0
[ 212.645274] 2*64kB
[ 212.649266] kmem_cache_alloc_node+0xe3/0x730
[ 212.651217] (M)
[ 212.655710] ? ipv6_get_ifaddr+0x42e/0x620
[ 212.657921] 4*128kB
[ 212.662416] __alloc_skb+0x119/0x770
[ 212.664373] (UM)
[ 212.668602] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.670897] 2*256kB (M)
[ 212.674615] ? skb_scrub_packet+0x490/0x490
[ 212.676660] 4*512kB
[ 212.681928] ? lock_downgrade+0x900/0x900
[ 212.684583] (UM)
[ 212.688903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.691202] 3*1024kB
[ 212.695349] ? refcount_sub_and_test_checked+0x203/0x310
[ 212.697386] (M) 1*2048kB
[ 212.702936] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 212.705327] (M)
[ 212.710777] ? addrconf_rs_timer+0x6f0/0x6f0
[ 212.713514] 4*4096kB
[ 212.718970] ndisc_alloc_skb+0x144/0x340
[ 212.720917] (M)
[ 212.725327] ndisc_send_rs+0x331/0x6e0
[ 212.727701] = 24784kB
[ 212.727709] Node 0
[ 212.731767] addrconf_rs_timer+0x3c0/0x6f0
[ 212.733732] Normal:
[ 212.737634] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 212.740020] 988*4kB
[ 212.742260] call_timer_fn+0x272/0x920
[ 212.746466] (ME)
[ 212.748807] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 212.753021] 462*8kB (UME)
[ 212.755351] ? process_timeout+0x40/0x40
[ 212.759208] 208*16kB (ME)
[ 212.761279] ? find_held_lock+0x36/0x1c0
[ 212.765497] 70*32kB
[ 212.768347] ? __run_timers+0x7da/0xc70
[ 212.772384] (UME)
[ 212.775229] ? _raw_spin_unlock_irq+0x27/0x80
[ 212.779264] 8*64kB (UM)
[ 212.781624] ? _raw_spin_unlock_irq+0x27/0x80
[ 212.785578] 1*128kB
[ 212.787721] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 212.792191] (U)
[ 212.794876] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 212.799350] 0*256kB
[ 212.801672] ? trace_hardirqs_on+0xbd/0x310
[ 212.805881] 0*512kB
[ 212.807858] ? kasan_check_read+0x11/0x20
[ 212.812421] 0*1024kB
[ 212.814740] ? __run_timers+0x7da/0xc70
[ 212.819035] 0*2048kB 0*4096kB
[ 212.821367] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 212.825484] = 13856kB
[ 212.825498] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 212.827912] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 212.831864] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 212.835046] __run_timers+0x7e5/0xc70
[ 212.840479] 411 total pagecache pages
[ 212.842895] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 212.851720] 0 pages in swap cache
[ 212.855960] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 212.864509] Swap cache stats: add 0, delete 0, find 0/0
[ 212.864519] Free swap = 0kB
[ 212.868330] ? graph_lock+0x170/0x170
[ 212.872108] Total swap = 0kB
[ 212.877464] ? enqueue_hrtimer+0x1a5/0x560
[ 212.880902] 1965979 pages RAM
[ 212.885916] ? lock_release+0x970/0x970
[ 212.891260] 0 pages HighMem/MovableOnly
[ 212.891269] 343323 pages reserved
[ 212.894297] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 212.898076] 0 pages cma reserved
[ 212.901097] ? find_held_lock+0x36/0x1c0
[ 212.905401] aoe: skb alloc failure
[ 212.908427] ? pvclock_read_flags+0x160/0x160
[ 212.908443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.908461] ? check_preemption_disabled+0x48/0x200
[ 212.912461] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 212.916409] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 212.919861] syz-executor7 cpuset=
[ 212.925046] ? rcu_pm_notify+0xc0/0xc0
[ 212.928389] syz7
[ 212.932451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 212.935973] mems_allowed=0
[ 212.940461] ? check_preemption_disabled+0x48/0x200
[ 212.989469] run_timer_softirq+0x52/0xb0
[ 212.993531] ? rcu_read_lock_sched_held+0x108/0x120
[ 212.998574] __do_softirq+0x30b/0xad8
[ 213.002439] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 213.007566] ? pvclock_read_flags+0x160/0x160
[ 213.012063] ? lapic_next_event+0x5a/0x90
[ 213.016230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.021793] ? check_preemption_disabled+0x48/0x200
[ 213.026807] ? check_preemption_disabled+0x48/0x200
[ 213.031846] ? kvm_clock_read+0x18/0x30
[ 213.035822] ? kvm_sched_clock_read+0x9/0x20
[ 213.040235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.045779] ? check_preemption_disabled+0x48/0x200
[ 213.050822] irq_exit+0x17f/0x1c0
[ 213.054291] smp_apic_timer_interrupt+0x1cb/0x760
[ 213.059147] ? smp_call_function_single_interrupt+0x650/0x650
[ 213.065033] ? interrupt_entry+0xb5/0xf0
[ 213.069098] ? trace_hardirqs_off_caller+0xbb/0x300
[ 213.074118] ? trace_hardirqs_off_caller+0xbb/0x300
[ 213.079139] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 213.083985] ? trace_hardirqs_off+0x300/0x300
[ 213.088479] ? trace_hardirqs_off+0x300/0x300
[ 213.092979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 213.098517] ? check_preemption_disabled+0x48/0x200
[ 213.103543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 213.109099] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 213.113964] apic_timer_interrupt+0xf/0x20
[ 213.118195]
[ 213.120448] RIP: 0010:native_safe_halt+0x6/0x10
[ 213.125122] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 213.144019] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 213.151723] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 213.158990] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 213.166267] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 213.173532] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 213.180807] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 213.188100] default_idle+0xbf/0x480
[ 213.191835] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 213.196533] ? __sched_text_end+0x1/0x1
[ 213.200529] ? rcu_idle_enter+0x329/0x4b0
[ 213.204697] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 213.209270] ? tsc_verify_tsc_adjust+0x137/0x460
[ 213.214024] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 213.219473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.225029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.230594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.236147] arch_cpu_idle+0x10/0x20
[ 213.239855] default_idle_call+0x6d/0x90
[ 213.243922] do_idle+0x3db/0x5b0
[ 213.247293] ? retint_kernel+0x2d/0x2d
[ 213.251208] ? arch_cpu_idle_exit+0x70/0x70
[ 213.255567] cpu_startup_entry+0x10c/0x120
[ 213.259821] ? cpu_in_idle+0x20/0x20
[ 213.263573] start_secondary+0x523/0x750
[ 213.267636] ? set_cpu_sibling_map+0x1860/0x1860
[ 213.272413] secondary_startup_64+0xa4/0xb0
[ 213.276757] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 213.276760] Mem-Info:
[ 213.276789] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 213.276789] active_file:18 inactive_file:14 isolated_file:0
[ 213.276789] unevictable:0 dirty:0 writeback:0 unstable:0
[ 213.276789] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 213.276789] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 213.276789] free:13629 free_pcp:315 free_cma:0
[ 213.283957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 213.286400] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 213.319263] Call Trace:
[ 213.328616] Node 0
[ 213.356271]
[ 213.358860] 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
[ 213.361066] dump_stack+0x1c4/0x2b4
[ 213.363186] lowmem_reserve[]: 0
[ 213.388721] ? dump_stack_print_info.cold.2+0x52/0x52
[ 213.392324] 2815 6318
[ 213.395620] warn_alloc.cold.118+0xb7/0x1bd
[ 213.400777] 6318
[ 213.403271] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 213.409628] ? lock_downgrade+0x900/0x900
[ 213.414446] Node 0 DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 213.418614] ? trace_hardirqs_off+0xb8/0x300
[ 213.418634] ? trace_hardirqs_off+0xb8/0x300
[ 213.446191] lowmem_reserve[]: 0
[ 213.450631] __alloc_pages_slowpath+0x2667/0x2d80
[ 213.455008] 0
[ 213.458316] ? warn_alloc+0x120/0x120
[ 213.463122] 3503
[ 213.464918] ? __lock_acquire+0x7ec/0x4ec0
[ 213.468710] 3503
[ 213.470767] ? warn_alloc+0x120/0x120
[ 213.477061] ? print_usage_bug+0xc0/0xc0
[ 213.480853] Node 0
[ 213.484921] ? warn_alloc+0x120/0x120
[ 213.484953] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 213.484960] lowmem_reserve[]:
[ 213.487224] ? print_usage_bug+0xc0/0xc0
[ 213.490998] 0 0
[ 213.519487] ? mark_held_locks+0x130/0x130
[ 213.522589] 0
[ 213.526650] ? mark_held_locks+0x130/0x130
[ 213.528598] 0
[ 213.532847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 213.534631] Node 0
[ 213.538879] ? should_fail+0x22d/0xd01
[ 213.540661] DMA:
[ 213.546194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.548406] 1*4kB
[ 213.552287] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 213.554330] (U)
[ 213.559865] ? __lock_acquire+0x7ec/0x4ec0
[ 213.561995] 0*8kB
[ 213.567093] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 213.569046] 0*16kB
[ 213.573276] ? should_fail+0x22d/0xd01
[ 213.575412] 1*32kB
[ 213.580511] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 213.582737] (U)
[ 213.586621] ? mark_held_locks+0x130/0x130
[ 213.588832] 2*64kB
[ 213.594384] ? mark_held_locks+0x130/0x130
[ 213.596344] (U)
[ 213.600589] ? graph_lock+0x170/0x170
[ 213.602807] 1*128kB
[ 213.607036] ? graph_lock+0x170/0x170
[ 213.609003] (U)
[ 213.612822] ? print_usage_bug+0xc0/0xc0
[ 213.615120] 1*256kB
[ 213.618915] ? do_raw_spin_unlock+0xa7/0x2f0
[ 213.620868] (U)
[ 213.624929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.627231] 0*512kB
[ 213.631639] ? check_preemption_disabled+0x48/0x200
[ 213.633596] 1*1024kB
[ 213.639148] ? check_preemption_disabled+0x48/0x200
[ 213.641452] (U)
[ 213.646471] ? __lock_is_held+0xb5/0x140
[ 213.648854] 1*2048kB
[ 213.653888] __alloc_pages_nodemask+0xa80/0xde0
[ 213.655866] (M)
[ 213.659926] ? graph_lock+0x170/0x170
[ 213.662320] 3*4096kB
[ 213.666986] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 213.668943] (M)
[ 213.672738] ? graph_lock+0x170/0x170
[ 213.675132] = 15908kB
[ 213.680163] ? find_held_lock+0x36/0x1c0
[ 213.682126] Node 0
[ 213.685940] ? ____cache_alloc_node+0x1c7/0x1e0
[ 213.688328] DMA32:
[ 213.692388] ? lock_downgrade+0x900/0x900
[ 213.694617] 4*4kB
[ 213.699289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.701502] (UM)
[ 213.705650] cache_grow_begin+0x91/0x8c0
[ 213.707782] 2*8kB
[ 213.713318] ? do_raw_spin_unlock+0xa7/0x2f0
[ 213.715379] (M)
[ 213.719442] fallback_alloc+0x203/0x2e0
[ 213.721583] 1*16kB
[ 213.726001] ____cache_alloc_node+0x1c7/0x1e0
[ 213.727959] (M)
[ 213.731931] kmem_cache_alloc_node+0xe3/0x730
[ 213.734148] 1*32kB
[ 213.738640] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 213.740598] (M)
[ 213.745090] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 213.747308] 2*64kB
[ 213.752425] __alloc_skb+0x119/0x770
[ 213.754376] (M)
[ 213.759014] ? calc_wheel_index+0x220/0x220
[ 213.761237] 4*128kB
[ 213.764942] ? skb_scrub_packet+0x490/0x490
[ 213.766900] (UM)
[ 213.771232] ? vprintk_default+0x28/0x30
[ 213.773529] 2*256kB
[ 213.777869] ? vprintk_func+0x85/0x181
[ 213.779920] (M)
[ 213.783982] ? printk+0xa7/0xcf
[ 213.786286] 4*512kB
[ 213.790182] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 213.792136] (UM)
[ 213.795412] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 213.797716] 3*1024kB
[ 213.802465] new_skb+0x26/0x1c0
[ 213.804505] (M)
[ 213.809093] aoecmd_cfg+0x279/0x7f0
[ 213.811487] 1*2048kB
[ 213.814772] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 213.816727] (M)
[ 213.820358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 213.822753] 4*4096kB
[ 213.827070] ? check_preemption_disabled+0x48/0x200
[ 213.829021] (M)
[ 213.834560] ? check_preemption_disabled+0x48/0x200
[ 213.836949] = 24784kB
[ 213.841962] ? __lock_is_held+0xb5/0x140
[ 213.843916] Node 0
[ 213.848931] discover_timer+0x50/0x60
[ 213.851317] Normal:
[ 213.855372] call_timer_fn+0x272/0x920
[ 213.857583] 988*4kB
[ 213.861375] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 213.863681] (ME)
[ 213.867606] ? process_timeout+0x40/0x40
[ 213.869916] 462*8kB
[ 213.874765] ? find_held_lock+0x36/0x1c0
[ 213.876805] (UME)
[ 213.880869] ? __run_timers+0x7da/0xc70
[ 213.883183] 208*16kB
[ 213.887245] ? _raw_spin_unlock_irq+0x27/0x80
[ 213.889364] (ME) 70*32kB
[ 213.893340] ? _raw_spin_unlock_irq+0x27/0x80
[ 213.895732] (UME)
[ 213.900240] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 213.902967] 8*64kB (UM)
[ 213.907469] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 213.909600] 1*128kB
[ 213.914439] ? trace_hardirqs_on+0xbd/0x310
[ 213.917086] (U)
[ 213.921661] ? kasan_check_read+0x11/0x20
[ 213.923961] 0*256kB
[ 213.928281] ? __run_timers+0x7da/0xc70
[ 213.930246] 0*512kB
[ 213.934387] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 213.936689] 0*1024kB
[ 213.940668] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 213.942966] 0*2048kB
[ 213.948417] __run_timers+0x7e5/0xc70
[ 213.950805] 0*4096kB
[ 213.955655] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 213.958054] = 13856kB
[ 213.958068] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 213.961883] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 213.964293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 213.969645] ? graph_lock+0x170/0x170
[ 213.972036] 411 total pagecache pages
[ 213.980865] ? enqueue_hrtimer+0x1a5/0x560
[ 213.985863] 0 pages in swap cache
[ 213.994440] ? lock_release+0x970/0x970
[ 213.998228] Swap cache stats: add 0, delete 0, find 0/0
[ 214.002018] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 214.006234] Free swap = 0kB
[ 214.009685] ? find_held_lock+0x36/0x1c0
[ 214.013633] Total swap = 0kB
[ 214.019000] ? graph_lock+0x170/0x170
[ 214.024190] 1965979 pages RAM
[ 214.027205] ? pvclock_read_flags+0x160/0x160
[ 214.031236] 0 pages HighMem/MovableOnly
[ 214.031245] 343323 pages reserved
[ 214.034261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.038055] 0 pages cma reserved
[ 214.041155] ? check_preemption_disabled+0x48/0x200
[ 214.045680] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 214.049613] ? __lock_is_held+0xb5/0x140
[ 214.049631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.053135] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 214.058629] ? check_preemption_disabled+0x48/0x200
[ 214.061978] swapper/1 cpuset=
[ 214.066995] run_timer_softirq+0x52/0xb0
[ 214.073463] /
[ 214.077521] ? rcu_read_lock_sched_held+0x108/0x120
[ 214.083055] mems_allowed=0
[ 214.093190] __do_softirq+0x30b/0xad8
[ 214.118794] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 214.123908] ? pvclock_read_flags+0x160/0x160
[ 214.128401] ? lapic_next_event+0x5a/0x90
[ 214.132561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.138099] ? check_preemption_disabled+0x48/0x200
[ 214.143114] ? check_preemption_disabled+0x48/0x200
[ 214.148164] ? kvm_clock_read+0x18/0x30
[ 214.152139] ? kvm_sched_clock_read+0x9/0x20
[ 214.156562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.162102] ? check_preemption_disabled+0x48/0x200
[ 214.167129] irq_exit+0x17f/0x1c0
[ 214.170591] smp_apic_timer_interrupt+0x1cb/0x760
[ 214.175436] ? smp_reschedule_interrupt+0x109/0x650
[ 214.180458] ? smp_call_function_single_interrupt+0x650/0x650
[ 214.186350] ? interrupt_entry+0xb5/0xf0
[ 214.190411] ? trace_hardirqs_off_caller+0xbb/0x300
[ 214.195440] ? trace_hardirqs_off_caller+0xbb/0x300
[ 214.200470] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 214.205313] ? trace_hardirqs_off+0x300/0x300
[ 214.209823] ? trace_hardirqs_off+0x300/0x300
[ 214.214334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.219871] ? check_preemption_disabled+0x48/0x200
[ 214.224886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.230440] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 214.235290] apic_timer_interrupt+0xf/0x20
[ 214.239517]
[ 214.241765] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 214.246696] 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
[ 214.265603] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 214.273569] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 214.280840] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 214.288127] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 214.295429] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 214.302697] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 214.310002] skb_clone+0x1bb/0x500
[ 214.313546] ? finish_task_switch+0x2f5/0x900
[ 214.318056] ? skb_split+0x11e0/0x11e0
[ 214.321948] ? preempt_notifier_register+0x200/0x200
[ 214.327052] ? __switch_to_asm+0x34/0x70
[ 214.331136] ? __switch_to_asm+0x34/0x70
[ 214.335194] ? __switch_to_asm+0x40/0x70
[ 214.339266] ? __switch_to_asm+0x34/0x70
[ 214.343328] ? __switch_to_asm+0x40/0x70
[ 214.347400] ? __switch_to_asm+0x34/0x70
[ 214.351468] ? __switch_to_asm+0x40/0x70
[ 214.355530] ? __switch_to_asm+0x34/0x70
[ 214.359596] ? __switch_to_asm+0x34/0x70
[ 214.363658] ? __switch_to_asm+0x40/0x70
[ 214.367725] ? __switch_to_asm+0x34/0x70
[ 214.371810] bpf_clone_redirect+0xb9/0x490
[ 214.376276] ? __schedule+0x874/0x1ed0
[ 214.380180] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 214.385225] ? __sched_text_start+0x8/0x8
[ 214.389386] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 214.394160] ? find_held_lock+0x36/0x1c0
[ 214.398227] ? lock_acquire+0x1ed/0x520
[ 214.402197] ? bpf_test_run+0x32e/0x5a0
[ 214.406175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.411712] ? check_preemption_disabled+0x48/0x200
[ 214.416734] ? kasan_check_read+0x11/0x20
[ 214.420885] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 214.426163] ? rcu_bh_qs+0xc0/0xc0
[ 214.429719] ? preempt_schedule+0x4d/0x60
[ 214.433894] ? ___preempt_schedule+0x16/0x18
[ 214.438314] ? bpf_test_run+0x1c0/0x5a0
[ 214.442302] ? netlink_diag_dump+0x2a0/0x2a0
[ 214.446717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 214.452263] ? bpf_test_init.isra.9+0x70/0x100
[ 214.456863] ? bpf_prog_test_run_skb+0x634/0xb40
[ 214.461632] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 214.466475] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 214.472022] ? fput+0x130/0x1a0
[ 214.475304] ? __bpf_prog_get+0x9b/0x290
[ 214.479367] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 214.484229] ? bpf_prog_test_run+0x130/0x1a0
[ 214.488645] ? __x64_sys_bpf+0x3d8/0x510
[ 214.492713] ? bpf_prog_get+0x20/0x20
[ 214.496524] ? ksys_ioctl+0x81/0xd0
[ 214.500198] ? do_syscall_64+0x1b9/0x820
[ 214.504261] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 214.509628] ? syscall_return_slowpath+0x5e0/0x5e0
[ 214.514584] ? trace_hardirqs_off+0x300/0x300
[ 214.519084] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 214.524105] ? recalc_sigpending_tsk+0x180/0x180
[ 214.528868] ? kasan_check_write+0x14/0x20
[ 214.533122] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 214.537977] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 214.543374] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 214.543441] aoe: skb alloc failure
[ 214.549971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 214.549977] Call Trace:
[ 214.549984]
[ 214.550003] dump_stack+0x1c4/0x2b4
[ 214.550017] ? dump_stack_print_info.cold.2+0x52/0x52
[ 214.550047] warn_alloc.cold.118+0xb7/0x1bd
[ 214.553608] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 214.562934] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 214.565501] syz-executor7 cpuset=
[ 214.567648] ? lock_downgrade+0x900/0x900
[ 214.571274] syz7
[ 214.576470] ? trace_hardirqs_off+0xb8/0x300
[ 214.580771] mems_allowed=0
[ 214.591249] ? trace_hardirqs_off+0xb8/0x300
[ 214.617363] __alloc_pages_slowpath+0x2667/0x2d80
[ 214.622237] ? warn_alloc+0x120/0x120
[ 214.626048] ? warn_alloc+0x120/0x120
[ 214.629858] ? print_usage_bug+0xc0/0xc0
[ 214.633939] ? warn_alloc+0x120/0x120
[ 214.637747] ? print_usage_bug+0xc0/0xc0
[ 214.641819] ? __lock_acquire+0x7ec/0x4ec0
[ 214.646067] ? __lock_acquire+0x7ec/0x4ec0
[ 214.650329] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 214.655883] ? should_fail+0x22d/0xd01
[ 214.659780] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 214.664885] ? __lock_acquire+0x7ec/0x4ec0
[ 214.669125] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 214.674228] ? __lock_acquire+0x7ec/0x4ec0
[ 214.678465] ? should_fail+0x22d/0xd01
[ 214.682367] ? mark_held_locks+0x130/0x130
[ 214.686611] ? mark_held_locks+0x130/0x130
[ 214.690847] ? graph_lock+0x170/0x170
[ 214.694646] ? graph_lock+0x170/0x170
[ 214.698452] ? graph_lock+0x170/0x170
[ 214.702273] ? print_usage_bug+0xc0/0xc0
[ 214.706344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.711896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.717435] ? check_preemption_disabled+0x48/0x200
[ 214.722455] ? check_preemption_disabled+0x48/0x200
[ 214.727484] ? __lock_is_held+0xb5/0x140
[ 214.731562] __alloc_pages_nodemask+0xa80/0xde0
[ 214.736238] ? graph_lock+0x170/0x170
[ 214.740044] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 214.745060] ? graph_lock+0x170/0x170
[ 214.748875] ? find_held_lock+0x36/0x1c0
[ 214.752949] ? ____cache_alloc_node+0x1c7/0x1e0
[ 214.757624] ? lock_downgrade+0x900/0x900
[ 214.761785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.767357] cache_grow_begin+0x91/0x8c0
[ 214.771424] ? do_raw_spin_unlock+0xa7/0x2f0
[ 214.775848] fallback_alloc+0x203/0x2e0
[ 214.779840] ____cache_alloc_node+0x1c7/0x1e0
[ 214.784357] kmem_cache_alloc_node+0xe3/0x730
[ 214.788871] ? ipv6_get_ifaddr+0x42e/0x620
[ 214.793134] __alloc_skb+0x119/0x770
[ 214.796853] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 214.802138] ? skb_scrub_packet+0x490/0x490
[ 214.806472] ? lock_downgrade+0x900/0x900
[ 214.810636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.816178] ? refcount_sub_and_test_checked+0x203/0x310
[ 214.821634] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 214.827093] ? addrconf_rs_timer+0x6f0/0x6f0
[ 214.831520] ndisc_alloc_skb+0x144/0x340
[ 214.835600] ndisc_send_rs+0x331/0x6e0
[ 214.839498] addrconf_rs_timer+0x3c0/0x6f0
[ 214.843744] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.847996] call_timer_fn+0x272/0x920
[ 214.851900] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.856145] ? process_timeout+0x40/0x40
[ 214.860207] ? find_held_lock+0x36/0x1c0
[ 214.864320] ? __run_timers+0x7da/0xc70
[ 214.868307] ? _raw_spin_unlock_irq+0x27/0x80
[ 214.872836] ? _raw_spin_unlock_irq+0x27/0x80
[ 214.877351] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.881595] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 214.886185] ? trace_hardirqs_on+0xbd/0x310
[ 214.890508] ? kasan_check_read+0x11/0x20
[ 214.894709] ? __run_timers+0x7da/0xc70
[ 214.898689] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 214.904149] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.908390] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 214.912630] __run_timers+0x7e5/0xc70
[ 214.916447] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 214.921820] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 214.926850] ? graph_lock+0x170/0x170
[ 214.930655] ? enqueue_hrtimer+0x1a5/0x560
[ 214.934901] ? lock_release+0x970/0x970
[ 214.938878] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 214.944089] ? find_held_lock+0x36/0x1c0
[ 214.948166] ? pvclock_read_flags+0x160/0x160
[ 214.952670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.958229] ? check_preemption_disabled+0x48/0x200
[ 214.963365] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 214.968650] ? rcu_pm_notify+0xc0/0xc0
[ 214.972540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 214.978091] ? check_preemption_disabled+0x48/0x200
[ 214.983162] run_timer_softirq+0x52/0xb0
[ 214.987231] ? rcu_read_lock_sched_held+0x108/0x120
[ 214.992275] __do_softirq+0x30b/0xad8
[ 214.996088] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 215.001221] ? pvclock_read_flags+0x160/0x160
[ 215.005716] ? lapic_next_event+0x5a/0x90
[ 215.009870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.015406] ? check_preemption_disabled+0x48/0x200
[ 215.020419] ? check_preemption_disabled+0x48/0x200
[ 215.025437] ? kvm_clock_read+0x18/0x30
[ 215.029409] ? kvm_sched_clock_read+0x9/0x20
[ 215.033834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.039406] ? check_preemption_disabled+0x48/0x200
[ 215.044434] irq_exit+0x17f/0x1c0
[ 215.047895] smp_apic_timer_interrupt+0x1cb/0x760
[ 215.052765] ? smp_call_function_single_interrupt+0x650/0x650
[ 215.058650] ? interrupt_entry+0xb5/0xf0
[ 215.062713] ? trace_hardirqs_off_caller+0xbb/0x300
[ 215.067731] ? trace_hardirqs_off_caller+0xbb/0x300
[ 215.072752] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 215.077596] ? trace_hardirqs_off+0x300/0x300
[ 215.082088] ? trace_hardirqs_off+0x300/0x300
[ 215.086587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.092123] ? check_preemption_disabled+0x48/0x200
[ 215.097138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.102690] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 215.107543] apic_timer_interrupt+0xf/0x20
[ 215.111780]
[ 215.114016] RIP: 0010:native_safe_halt+0x6/0x10
[ 215.118687] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 215.137589] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 215.145296] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 215.152570] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 215.159837] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 215.167117] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 215.174381] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 215.181680] default_idle+0xbf/0x480
[ 215.185398] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 215.190065] ? __sched_text_end+0x1/0x1
[ 215.194042] ? rcu_idle_enter+0x329/0x4b0
[ 215.198240] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 215.202833] ? tsc_verify_tsc_adjust+0x137/0x460
[ 215.207611] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 215.213093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.218629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.224169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.229713] arch_cpu_idle+0x10/0x20
[ 215.233433] default_idle_call+0x6d/0x90
[ 215.237497] do_idle+0x3db/0x5b0
[ 215.240873] ? retint_kernel+0x2d/0x2d
[ 215.244771] ? arch_cpu_idle_exit+0x70/0x70
[ 215.249112] cpu_startup_entry+0x10c/0x120
[ 215.253373] ? cpu_in_idle+0x20/0x20
[ 215.257104] start_secondary+0x523/0x750
[ 215.261185] ? set_cpu_sibling_map+0x1860/0x1860
[ 215.265962] secondary_startup_64+0xa4/0xb0
[ 215.270325] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 215.270330] warn_alloc_show_mem: 1 callbacks suppressed
[ 215.270338] Mem-Info:
[ 215.277527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 215.277536] Call Trace:
[ 215.282916] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 215.282916] active_file:18 inactive_file:14 isolated_file:0
[ 215.282916] unevictable:0 dirty:0 writeback:0 unstable:0
[ 215.282916] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 215.282916] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 215.282916] free:13629 free_pcp:315 free_cma:0
[ 215.285299]
[ 215.294667] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 215.297253] dump_stack+0x1c4/0x2b4
[ 215.330126] Node 0
[ 215.332296] ? dump_stack_print_info.cold.2+0x52/0x52
[ 215.359970] 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
[ 215.363614] warn_alloc.cold.118+0xb7/0x1bd
[ 215.365824] lowmem_reserve[]:
[ 215.371014] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 215.396497] 0
[ 215.400833] ? lock_downgrade+0x900/0x900
[ 215.403907] 2815
[ 215.408750] ? trace_hardirqs_off+0xb8/0x300
[ 215.410534] 6318 6318
[ 215.414693] ? trace_hardirqs_off+0xb8/0x300
[ 215.416732] Node 0
[ 215.421149] __alloc_pages_slowpath+0x2667/0x2d80
[ 215.423649] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 215.428052] ? warn_alloc+0x120/0x120
[ 215.430236] lowmem_reserve[]: 0
[ 215.435084] ? __lock_acquire+0x7ec/0x4ec0
[ 215.462054] 0
[ 215.465855] ? warn_alloc+0x120/0x120
[ 215.469109] 3503
[ 215.473336] ? print_usage_bug+0xc0/0xc0
[ 215.475115] 3503
[ 215.478922] ? warn_alloc+0x120/0x120
[ 215.485026] ? print_usage_bug+0xc0/0xc0
[ 215.487068] Node 0
[ 215.490870] ? mark_held_locks+0x130/0x130
[ 215.494954] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 215.497161] ? mark_held_locks+0x130/0x130
[ 215.501365] lowmem_reserve[]: 0
[ 215.529833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 215.534045] 0
[ 215.537321] ? should_fail+0x22d/0xd01
[ 215.542838] 0
[ 215.544640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.548507] 0
[ 215.550321] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 215.557634] ? __lock_acquire+0x7ec/0x4ec0
[ 215.562712] Node 0 DMA:
[ 215.566942] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 215.566958] ? should_fail+0x22d/0xd01
[ 215.569614] 1*4kB
[ 215.574731] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 215.578594] (U)
[ 215.580749] ? mark_held_locks+0x130/0x130
[ 215.586262] 0*8kB
[ 215.588233] ? mark_held_locks+0x130/0x130
[ 215.592447] 0*16kB
[ 215.594599] ? graph_lock+0x170/0x170
[ 215.598810] 1*32kB
[ 215.601043] ? graph_lock+0x170/0x170
[ 215.604814] (U) 2*64kB
[ 215.607055] ? print_usage_bug+0xc0/0xc0
[ 215.610836] (U)
[ 215.613414] ? do_raw_spin_unlock+0xa7/0x2f0
[ 215.617469] 1*128kB
[ 215.619445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.623827] (U)
[ 215.626149] ? check_preemption_disabled+0x48/0x200
[ 215.631662] 1*256kB
[ 215.633636] ? check_preemption_disabled+0x48/0x200
[ 215.638630] (U)
[ 215.640960] ? __lock_is_held+0xb5/0x140
[ 215.645953] 0*512kB
[ 215.647928] __alloc_pages_nodemask+0xa80/0xde0
[ 215.651968] 1*1024kB
[ 215.654288] ? graph_lock+0x170/0x170
[ 215.658937] (U)
[ 215.661343] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 215.665119] 1*2048kB
[ 215.667089] ? graph_lock+0x170/0x170
[ 215.672084] (M)
[ 215.674497] ? find_held_lock+0x36/0x1c0
[ 215.678279] 3*4096kB
[ 215.680280] ? ____cache_alloc_node+0x1c7/0x1e0
[ 215.684319] (M)
[ 215.686721] ? lock_downgrade+0x900/0x900
[ 215.691370] = 15908kB
[ 215.693352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.697472] Node 0
[ 215.699884] cache_grow_begin+0x91/0x8c0
[ 215.705396] DMA32:
[ 215.707629] ? do_raw_spin_unlock+0xa7/0x2f0
[ 215.711669] 4*4kB
[ 215.713930] fallback_alloc+0x203/0x2e0
[ 215.718320] (UM)
[ 215.720468] ____cache_alloc_node+0x1c7/0x1e0
[ 215.724420] 2*8kB
[ 215.726479] kmem_cache_alloc_node+0xe3/0x730
[ 215.730949] (M)
[ 215.733103] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 215.737583] 1*16kB
[ 215.739563] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 215.744641] (M)
[ 215.746881] __alloc_skb+0x119/0x770
[ 215.751439] 1*32kB
[ 215.753411] ? calc_wheel_index+0x220/0x220
[ 215.757098] (M)
[ 215.759336] ? skb_scrub_packet+0x490/0x490
[ 215.763649] 2*64kB
[ 215.765630] ? vprintk_default+0x28/0x30
[ 215.769926] (M)
[ 215.772157] ? vprintk_func+0x85/0x181
[ 215.776221] 4*128kB
[ 215.778241] ? printk+0xa7/0xcf
[ 215.782106] (UM)
[ 215.784427] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 215.787687] 2*256kB
[ 215.789750] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 215.794479] (M)
[ 215.796801] new_skb+0x26/0x1c0
[ 215.801374] 4*512kB
[ 215.803357] aoecmd_cfg+0x279/0x7f0
[ 215.806617] (UM)
[ 215.808956] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 215.812569] 3*1024kB
[ 215.814638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 215.818938] (M)
[ 215.821346] ? check_preemption_disabled+0x48/0x200
[ 215.826859] 1*2048kB
[ 215.828837] ? check_preemption_disabled+0x48/0x200
[ 215.833825] (M) 4*4096kB
[ 215.836248] ? __lock_is_held+0xb5/0x140
[ 215.841233] (M)
[ 215.844006] discover_timer+0x50/0x60
[ 215.848039] = 24784kB
[ 215.850029] call_timer_fn+0x272/0x920
[ 215.853804] Node 0
[ 215.856214] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 215.860077] Normal:
[ 215.862309] ? process_timeout+0x40/0x40
[ 215.867137] 988*4kB
[ 215.869463] ? find_held_lock+0x36/0x1c0
[ 215.873504] (ME)
[ 215.875837] ? __run_timers+0x7da/0xc70
[ 215.879866] 462*8kB
[ 215.881939] ? _raw_spin_unlock_irq+0x27/0x80
[ 215.885889] (UME)
[ 215.888213] ? _raw_spin_unlock_irq+0x27/0x80
[ 215.892690] 208*16kB
[ 215.894842] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 215.899318] (ME)
[ 215.901724] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 215.906539] 70*32kB (UME)
[ 215.908618] ? trace_hardirqs_on+0xbd/0x310
[ 215.913188] 8*64kB
[ 215.916026] ? kasan_check_read+0x11/0x20
[ 215.920332] (UM)
[ 215.922588] ? __run_timers+0x7da/0xc70
[ 215.926715] 1*128kB
[ 215.928787] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 215.932739] (U)
[ 215.935068] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 215.940490] 0*256kB
[ 215.942464] __run_timers+0x7e5/0xc70
[ 215.947281] 0*512kB
[ 215.949610] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 215.953383] 0*1024kB
[ 215.955706] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 215.961052] 0*2048kB 0*4096kB
[ 215.963467] ? graph_lock+0x170/0x170
[ 215.968485] = 13856kB
[ 215.971685] ? enqueue_hrtimer+0x1a5/0x560
[ 215.975510] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 215.977907] ? lock_release+0x970/0x970
[ 215.982124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 215.990949] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 215.994906] 411 total pagecache pages
[ 216.003475] ? find_held_lock+0x36/0x1c0
[ 216.008644] 0 pages in swap cache
[ 216.012432] ? graph_lock+0x170/0x170
[ 216.016473] Swap cache stats: add 0, delete 0, find 0/0
[ 216.019917] ? pvclock_read_flags+0x160/0x160
[ 216.023702] Free swap = 0kB
[ 216.029074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.033597] Total swap = 0kB
[ 216.036621] ? check_preemption_disabled+0x48/0x200
[ 216.042133] 1965979 pages RAM
[ 216.045152] ? __lock_is_held+0xb5/0x140
[ 216.050138] 0 pages HighMem/MovableOnly
[ 216.050154] 343323 pages reserved
[ 216.053308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.057336] 0 pages cma reserved
[ 216.057419] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 216.061318] ? check_preemption_disabled+0x48/0x200
[ 216.061340] run_timer_softirq+0x52/0xb0
[ 216.061356] ? rcu_read_lock_sched_held+0x108/0x120
[ 216.064859] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 216.070353] __do_softirq+0x30b/0xad8
[ 216.073693] swapper/1 cpuset=
[ 216.080187] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 216.085172] /
[ 216.089234] ? pvclock_read_flags+0x160/0x160
[ 216.094232] mems_allowed=0
[ 216.104361] ? lapic_next_event+0x5a/0x90
[ 216.129579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.135113] ? check_preemption_disabled+0x48/0x200
[ 216.140123] ? check_preemption_disabled+0x48/0x200
[ 216.145144] ? kvm_clock_read+0x18/0x30
[ 216.149123] ? kvm_sched_clock_read+0x9/0x20
[ 216.153534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.159081] ? check_preemption_disabled+0x48/0x200
[ 216.164116] irq_exit+0x17f/0x1c0
[ 216.167576] smp_apic_timer_interrupt+0x1cb/0x760
[ 216.172417] ? smp_reschedule_interrupt+0x109/0x650
[ 216.177446] ? smp_call_function_single_interrupt+0x650/0x650
[ 216.183375] ? interrupt_entry+0xb5/0xf0
[ 216.187451] ? trace_hardirqs_off_caller+0xbb/0x300
[ 216.192466] ? trace_hardirqs_off_caller+0xbb/0x300
[ 216.197482] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 216.202328] ? trace_hardirqs_off+0x300/0x300
[ 216.206833] ? trace_hardirqs_off+0x300/0x300
[ 216.211593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.217133] ? check_preemption_disabled+0x48/0x200
[ 216.222148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.227696] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 216.232556] apic_timer_interrupt+0xf/0x20
[ 216.236788]
[ 216.239033] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 216.243964] 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
[ 216.262863] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 216.270786] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 216.278057] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 216.285323] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 216.292630] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 216.299907] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 216.307225] skb_clone+0x1bb/0x500
[ 216.310766] ? finish_task_switch+0x2f5/0x900
[ 216.315266] ? skb_split+0x11e0/0x11e0
[ 216.319158] ? preempt_notifier_register+0x200/0x200
[ 216.324273] ? __switch_to_asm+0x34/0x70
[ 216.328336] ? __switch_to_asm+0x34/0x70
[ 216.332406] ? __switch_to_asm+0x40/0x70
[ 216.336468] ? __switch_to_asm+0x34/0x70
[ 216.340526] ? __switch_to_asm+0x40/0x70
[ 216.344598] ? __switch_to_asm+0x34/0x70
[ 216.348659] ? __switch_to_asm+0x40/0x70
[ 216.352722] ? __switch_to_asm+0x34/0x70
[ 216.356785] ? __switch_to_asm+0x34/0x70
[ 216.360849] ? __switch_to_asm+0x40/0x70
[ 216.364911] ? __switch_to_asm+0x34/0x70
[ 216.368981] bpf_clone_redirect+0xb9/0x490
[ 216.373230] ? __schedule+0x874/0x1ed0
[ 216.377293] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 216.382328] ? __sched_text_start+0x8/0x8
[ 216.386493] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 216.391267] ? find_held_lock+0x36/0x1c0
[ 216.395340] ? lock_acquire+0x1ed/0x520
[ 216.399318] ? bpf_test_run+0x32e/0x5a0
[ 216.403342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.408975] ? check_preemption_disabled+0x48/0x200
[ 216.413998] ? kasan_check_read+0x11/0x20
[ 216.418154] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 216.423432] ? rcu_bh_qs+0xc0/0xc0
[ 216.426975] ? preempt_schedule+0x4d/0x60
[ 216.431123] ? ___preempt_schedule+0x16/0x18
[ 216.435564] ? bpf_test_run+0x1c0/0x5a0
[ 216.439560] ? netlink_diag_dump+0x2a0/0x2a0
[ 216.443992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 216.449528] ? bpf_test_init.isra.9+0x70/0x100
[ 216.454126] ? bpf_prog_test_run_skb+0x634/0xb40
[ 216.458889] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 216.463730] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 216.469266] ? fput+0x130/0x1a0
[ 216.472545] ? __bpf_prog_get+0x9b/0x290
[ 216.476621] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 216.481475] ? bpf_prog_test_run+0x130/0x1a0
[ 216.485926] ? __x64_sys_bpf+0x3d8/0x510
[ 216.489993] ? bpf_prog_get+0x20/0x20
[ 216.493802] ? ksys_ioctl+0x81/0xd0
[ 216.497446] ? do_syscall_64+0x1b9/0x820
[ 216.501510] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 216.506875] ? syscall_return_slowpath+0x5e0/0x5e0
[ 216.511853] ? trace_hardirqs_off+0x300/0x300
[ 216.516350] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 216.521381] ? recalc_sigpending_tsk+0x180/0x180
[ 216.526135] ? kasan_check_write+0x14/0x20
[ 216.530375] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 216.535228] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 216.540615] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 216.540692] aoe: skb alloc failure
[ 216.547220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 216.547229] Call Trace:
[ 216.550835] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 216.560131]
[ 216.562734] syz-executor7 cpuset=
[ 216.573213] dump_stack+0x1c4/0x2b4
[ 216.575344] syz7
[ 216.578792] ? dump_stack_print_info.cold.2+0x52/0x52
[ 216.582401] mems_allowed=0
[ 216.584375] warn_alloc.cold.118+0xb7/0x1bd
[ 216.596792] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 216.601643] ? lock_downgrade+0x900/0x900
[ 216.605799] ? trace_hardirqs_off+0xb8/0x300
[ 216.610218] ? trace_hardirqs_off+0xb8/0x300
[ 216.614638] __alloc_pages_slowpath+0x2667/0x2d80
[ 216.619510] ? warn_alloc+0x120/0x120
[ 216.623322] ? warn_alloc+0x120/0x120
[ 216.627127] ? print_usage_bug+0xc0/0xc0
[ 216.631191] ? warn_alloc+0x120/0x120
[ 216.634992] ? print_usage_bug+0xc0/0xc0
[ 216.639060] ? __lock_acquire+0x7ec/0x4ec0
[ 216.643295] ? __lock_acquire+0x7ec/0x4ec0
[ 216.647560] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 216.653137] ? should_fail+0x22d/0xd01
[ 216.657029] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 216.662149] ? __lock_acquire+0x7ec/0x4ec0
[ 216.666388] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 216.671489] ? __lock_acquire+0x7ec/0x4ec0
[ 216.675720] ? should_fail+0x22d/0xd01
[ 216.679618] ? mark_held_locks+0x130/0x130
[ 216.683882] ? mark_held_locks+0x130/0x130
[ 216.688124] ? graph_lock+0x170/0x170
[ 216.691925] ? graph_lock+0x170/0x170
[ 216.695723] ? graph_lock+0x170/0x170
[ 216.699522] ? print_usage_bug+0xc0/0xc0
[ 216.703591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.709127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.714663] ? check_preemption_disabled+0x48/0x200
[ 216.719677] ? check_preemption_disabled+0x48/0x200
[ 216.724718] ? __lock_is_held+0xb5/0x140
[ 216.728798] __alloc_pages_nodemask+0xa80/0xde0
[ 216.733472] ? graph_lock+0x170/0x170
[ 216.737280] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 216.742319] ? graph_lock+0x170/0x170
[ 216.746128] ? find_held_lock+0x36/0x1c0
[ 216.750197] ? ____cache_alloc_node+0x1c7/0x1e0
[ 216.754881] ? lock_downgrade+0x900/0x900
[ 216.759041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.764600] cache_grow_begin+0x91/0x8c0
[ 216.768674] ? do_raw_spin_unlock+0xa7/0x2f0
[ 216.773106] fallback_alloc+0x203/0x2e0
[ 216.777104] ____cache_alloc_node+0x1c7/0x1e0
[ 216.781626] kmem_cache_alloc_node+0xe3/0x730
[ 216.786129] ? ipv6_get_ifaddr+0x42e/0x620
[ 216.790376] __alloc_skb+0x119/0x770
[ 216.794091] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 216.799387] ? skb_scrub_packet+0x490/0x490
[ 216.803721] ? lock_downgrade+0x900/0x900
[ 216.807878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.813422] ? refcount_sub_and_test_checked+0x203/0x310
[ 216.818881] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 216.824340] ? addrconf_rs_timer+0x6f0/0x6f0
[ 216.828767] ndisc_alloc_skb+0x144/0x340
[ 216.832836] ndisc_send_rs+0x331/0x6e0
[ 216.836749] addrconf_rs_timer+0x3c0/0x6f0
[ 216.841007] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.845264] call_timer_fn+0x272/0x920
[ 216.849161] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.853424] ? process_timeout+0x40/0x40
[ 216.857485] ? find_held_lock+0x36/0x1c0
[ 216.861567] ? __run_timers+0x7da/0xc70
[ 216.865568] ? _raw_spin_unlock_irq+0x27/0x80
[ 216.870101] ? _raw_spin_unlock_irq+0x27/0x80
[ 216.874601] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.878841] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 216.883426] ? trace_hardirqs_on+0xbd/0x310
[ 216.887750] ? kasan_check_read+0x11/0x20
[ 216.891902] ? __run_timers+0x7da/0xc70
[ 216.895890] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 216.901355] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.905599] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 216.909870] __run_timers+0x7e5/0xc70
[ 216.913687] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 216.919142] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 216.924158] ? graph_lock+0x170/0x170
[ 216.927961] ? enqueue_hrtimer+0x1a5/0x560
[ 216.932196] ? lock_release+0x970/0x970
[ 216.936175] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 216.941373] ? find_held_lock+0x36/0x1c0
[ 216.945460] ? pvclock_read_flags+0x160/0x160
[ 216.949957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.955517] ? check_preemption_disabled+0x48/0x200
[ 216.960561] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 216.965841] ? rcu_pm_notify+0xc0/0xc0
[ 216.969728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 216.975270] ? check_preemption_disabled+0x48/0x200
[ 216.980297] run_timer_softirq+0x52/0xb0
[ 216.984376] ? rcu_read_lock_sched_held+0x108/0x120
[ 216.989407] __do_softirq+0x30b/0xad8
[ 216.993230] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 216.998343] ? pvclock_read_flags+0x160/0x160
[ 217.002841] ? lapic_next_event+0x5a/0x90
[ 217.006995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.012531] ? check_preemption_disabled+0x48/0x200
[ 217.017575] ? check_preemption_disabled+0x48/0x200
[ 217.022601] ? kvm_clock_read+0x18/0x30
[ 217.026584] ? kvm_sched_clock_read+0x9/0x20
[ 217.030997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.036544] ? check_preemption_disabled+0x48/0x200
[ 217.041594] irq_exit+0x17f/0x1c0
[ 217.045055] smp_apic_timer_interrupt+0x1cb/0x760
[ 217.049910] ? smp_call_function_single_interrupt+0x650/0x650
[ 217.055796] ? interrupt_entry+0xb5/0xf0
[ 217.059859] ? trace_hardirqs_off_caller+0xbb/0x300
[ 217.064896] ? trace_hardirqs_off_caller+0xbb/0x300
[ 217.069913] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 217.074760] ? trace_hardirqs_off+0x300/0x300
[ 217.079258] ? trace_hardirqs_off+0x300/0x300
[ 217.083756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 217.089299] ? check_preemption_disabled+0x48/0x200
[ 217.094327] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 217.099899] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 217.104755] apic_timer_interrupt+0xf/0x20
[ 217.108987]
[ 217.111243] RIP: 0010:native_safe_halt+0x6/0x10
[ 217.115920] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 217.134831] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 217.142572] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 217.149874] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 217.157143] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 217.164431] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 217.171726] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 217.179034] default_idle+0xbf/0x480
[ 217.182767] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 217.187435] ? __sched_text_end+0x1/0x1
[ 217.191424] ? rcu_idle_enter+0x329/0x4b0
[ 217.195590] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 217.200173] ? tsc_verify_tsc_adjust+0x137/0x460
[ 217.204934] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 217.210400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.215940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.221533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.227084] arch_cpu_idle+0x10/0x20
[ 217.230824] default_idle_call+0x6d/0x90
[ 217.234894] do_idle+0x3db/0x5b0
[ 217.238263] ? retint_kernel+0x2d/0x2d
[ 217.242364] ? arch_cpu_idle_exit+0x70/0x70
[ 217.246703] cpu_startup_entry+0x10c/0x120
[ 217.250939] ? cpu_in_idle+0x20/0x20
[ 217.254674] start_secondary+0x523/0x750
[ 217.258744] ? set_cpu_sibling_map+0x1860/0x1860
[ 217.263525] secondary_startup_64+0xa4/0xb0
[ 217.267874] warn_alloc_show_mem: 1 callbacks suppressed
[ 217.267885] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 217.267887] Mem-Info:
[ 217.267915] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 217.267915] active_file:18 inactive_file:14 isolated_file:0
[ 217.267915] unevictable:0 dirty:0 writeback:0 unstable:0
[ 217.267915] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 217.267915] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 217.267915] free:13629 free_pcp:315 free_cma:0
[ 217.273266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 217.280455] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 217.282862] Call Trace:
[ 217.315735] Node 0
[ 217.325086]
[ 217.352770] 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
[ 217.355337] dump_stack+0x1c4/0x2b4
[ 217.357541] lowmem_reserve[]: 0
[ 217.359707] ? dump_stack_print_info.cold.2+0x52/0x52
[ 217.385197] 2815
[ 217.388857] warn_alloc.cold.118+0xb7/0x1bd
[ 217.392107] 6318
[ 217.397293] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 217.399354] 6318
[ 217.403671] ? lock_downgrade+0x900/0x900
[ 217.410555] ? trace_hardirqs_off+0xb8/0x300
[ 217.412612] Node 0
[ 217.416757] ? trace_hardirqs_off+0xb8/0x300
[ 217.421164] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 217.423380] __alloc_pages_slowpath+0x2667/0x2d80
[ 217.427761] lowmem_reserve[]:
[ 217.454758] ? warn_alloc+0x120/0x120
[ 217.459574] 0
[ 217.462678] ? warn_alloc+0x120/0x120
[ 217.466454] 0
[ 217.468255] ? print_usage_bug+0xc0/0xc0
[ 217.472028] 3503
[ 217.473841] ? warn_alloc+0x120/0x120
[ 217.477879] 3503
[ 217.479940] ? print_usage_bug+0xc0/0xc0
[ 217.485788] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 217.489827] Node 0
[ 217.494873] ? ktime_get+0x2e1/0x440
[ 217.494904] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 217.494912] lowmem_reserve[]:
[ 217.497146] ? check_preemption_disabled+0x48/0x200
[ 217.500839] 0 0
[ 217.529329] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 217.532422] 0
[ 217.537432] ? should_fail+0x22d/0xd01
[ 217.539385] 0
[ 217.544913] ? kasan_check_read+0x11/0x20
[ 217.550583] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 217.552361] Node 0
[ 217.556501] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 217.561744] DMA: 1*4kB
[ 217.563990] ? __lock_acquire+0x7ec/0x4ec0
[ 217.569070] (U)
[ 217.571652] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 217.575863] 0*8kB
[ 217.577839] ? should_fail+0x22d/0xd01
[ 217.582920] 0*16kB
[ 217.585072] ? mark_held_locks+0x130/0x130
[ 217.588931] 1*32kB
[ 217.591185] ? mark_held_locks+0x130/0x130
[ 217.595410] (U)
[ 217.597647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.601856] 2*64kB
[ 217.603835] ? graph_lock+0x170/0x170
[ 217.609340] (U)
[ 217.611588] ? mark_held_locks+0xc7/0x130
[ 217.615365] 1*128kB
[ 217.617347] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 217.621471] (U)
[ 217.623796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.628788] 1*256kB
[ 217.630766] ? check_preemption_disabled+0x48/0x200
[ 217.636299] (U)
[ 217.638627] ? check_preemption_disabled+0x48/0x200
[ 217.643635] 0*512kB
[ 217.645612] ? __lock_is_held+0xb5/0x140
[ 217.650602] 1*1024kB
[ 217.652925] __alloc_pages_nodemask+0xa80/0xde0
[ 217.656960] (U)
[ 217.659365] ? graph_lock+0x170/0x170
[ 217.664027] 1*2048kB
[ 217.666004] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 217.669798] (M)
[ 217.672205] ? graph_lock+0x170/0x170
[ 217.672231] ? find_held_lock+0x36/0x1c0
[ 217.677234] 3*4096kB
[ 217.679211] ? ____cache_alloc_node+0x1c7/0x1e0
[ 217.682986] (M)
[ 217.687044] ? lock_downgrade+0x900/0x900
[ 217.689438] = 15908kB
[ 217.694104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.696057] Node 0
[ 217.700210] cache_grow_begin+0x91/0x8c0
[ 217.702596] DMA32:
[ 217.708148] ? do_raw_spin_unlock+0xa7/0x2f0
[ 217.710380] 4*4kB
[ 217.714444] fallback_alloc+0x203/0x2e0
[ 217.716655] (UM)
[ 217.721061] ____cache_alloc_node+0x1c7/0x1e0
[ 217.723204] 2*8kB
[ 217.727194] kmem_cache_alloc_node+0xe3/0x730
[ 217.729236] (M)
[ 217.733728] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 217.735860] 1*16kB
[ 217.740354] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 217.742306] (M)
[ 217.747413] __alloc_skb+0x119/0x770
[ 217.749628] 1*32kB
[ 217.754235] ? calc_wheel_index+0x220/0x220
[ 217.756186] (M)
[ 217.759911] ? skb_scrub_packet+0x490/0x490
[ 217.762128] 2*64kB
[ 217.766446] ? vprintk_default+0x28/0x30
[ 217.768419] (M)
[ 217.772741] ? vprintk_func+0x85/0x181
[ 217.774969] 4*128kB
[ 217.779038] ? printk+0xa7/0xcf
[ 217.780996] (UM)
[ 217.784880] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 217.787181] 2*256kB
[ 217.790456] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 217.792498] (M)
[ 217.797249] new_skb+0x26/0x1c0
[ 217.799558] 4*512kB (UM)
[ 217.804147] aoecmd_cfg+0x279/0x7f0
[ 217.806101] 3*1024kB (M)
[ 217.809393] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 217.812122] 1*2048kB (M)
[ 217.815755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 217.818492] 4*4096kB
[ 217.822809] ? check_preemption_disabled+0x48/0x200
[ 217.825559] (M) = 24784kB
[ 217.831101] ? check_preemption_disabled+0x48/0x200
[ 217.833490] Node 0
[ 217.838507] ? __lock_is_held+0xb5/0x140
[ 217.841237] Normal:
[ 217.846253] discover_timer+0x50/0x60
[ 217.848480] 988*4kB
[ 217.852572] call_timer_fn+0x272/0x920
[ 217.854869] (ME)
[ 217.858664] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 217.860969] 462*8kB
[ 217.864863] ? process_timeout+0x40/0x40
[ 217.866903] (UME)
[ 217.871755] ? find_held_lock+0x36/0x1c0
[ 217.874060] 208*16kB
[ 217.878123] ? __run_timers+0x7da/0xc70
[ 217.880246] (ME)
[ 217.884306] ? _raw_spin_unlock_irq+0x27/0x80
[ 217.886700] 70*32kB
[ 217.890682] ? _raw_spin_unlock_irq+0x27/0x80
[ 217.892723] (UME)
[ 217.897218] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 217.899520] 8*64kB
[ 217.904012] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 217.906142] (UM)
[ 217.910977] ? trace_hardirqs_on+0xbd/0x310
[ 217.913208] 1*128kB
[ 217.917781] ? kasan_check_read+0x11/0x20
[ 217.919817] (U) 0*256kB
[ 217.924144] ? __run_timers+0x7da/0xc70
[ 217.926447] 0*512kB
[ 217.930607] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 217.933258] 0*1024kB
[ 217.937233] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 217.939531] 0*2048kB
[ 217.944998] __run_timers+0x7e5/0xc70
[ 217.947387] 0*4096kB
[ 217.952244] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 217.954626] = 13856kB
[ 217.958434] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 217.960834] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 217.966188] ? graph_lock+0x170/0x170
[ 217.968590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 217.973595] ? enqueue_hrtimer+0x1a5/0x560
[ 217.982413] 411 total pagecache pages
[ 217.986208] ? lock_release+0x970/0x970
[ 217.994766] 0 pages in swap cache
[ 217.998986] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 218.002783] Swap cache stats: add 0, delete 0, find 0/0
[ 218.002793] Free swap = 0kB
[ 218.006766] ? find_held_lock+0x36/0x1c0
[ 218.010188] Total swap = 0kB
[ 218.010197] 1965979 pages RAM
[ 218.015378] ? graph_lock+0x170/0x170
[ 218.020710] 0 pages HighMem/MovableOnly
[ 218.020719] 343323 pages reserved
[ 218.023733] ? pvclock_read_flags+0x160/0x160
[ 218.027770] 0 pages cma reserved
[ 218.030785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.033917] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 218.037656] ? check_preemption_disabled+0x48/0x200
[ 218.041719] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 218.045066] ? __lock_is_held+0xb5/0x140
[ 218.049573] swapper/1 cpuset=
[ 218.052960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.058474] /
[ 218.064961] ? check_preemption_disabled+0x48/0x200
[ 218.069971] mems_allowed=0
[ 218.080106] run_timer_softirq+0x52/0xb0
[ 218.106430] ? rcu_read_lock_sched_held+0x108/0x120
[ 218.111448] __do_softirq+0x30b/0xad8
[ 218.115278] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 218.120389] ? pvclock_read_flags+0x160/0x160
[ 218.124884] ? lapic_next_event+0x5a/0x90
[ 218.129034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.134580] ? check_preemption_disabled+0x48/0x200
[ 218.139602] ? check_preemption_disabled+0x48/0x200
[ 218.144637] ? kvm_clock_read+0x18/0x30
[ 218.148620] ? kvm_sched_clock_read+0x9/0x20
[ 218.153297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.158841] ? check_preemption_disabled+0x48/0x200
[ 218.163872] irq_exit+0x17f/0x1c0
[ 218.167362] smp_apic_timer_interrupt+0x1cb/0x760
[ 218.172220] ? smp_reschedule_interrupt+0x109/0x650
[ 218.177245] ? smp_call_function_single_interrupt+0x650/0x650
[ 218.183137] ? interrupt_entry+0xb5/0xf0
[ 218.187201] ? trace_hardirqs_off_caller+0xbb/0x300
[ 218.192215] ? trace_hardirqs_off_caller+0xbb/0x300
[ 218.197231] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.202085] ? trace_hardirqs_off+0x300/0x300
[ 218.206587] ? trace_hardirqs_off+0x300/0x300
[ 218.211083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.216635] ? check_preemption_disabled+0x48/0x200
[ 218.221653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.227203] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.232071] apic_timer_interrupt+0xf/0x20
[ 218.236326]
[ 218.238588] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 218.243519] 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
[ 218.262426] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 218.270361] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 218.277626] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 218.284891] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 218.292157] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 218.299425] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 218.306730] skb_clone+0x1bb/0x500
[ 218.310283] ? finish_task_switch+0x2f5/0x900
[ 218.314775] ? skb_split+0x11e0/0x11e0
[ 218.318662] ? preempt_notifier_register+0x200/0x200
[ 218.323764] ? __switch_to_asm+0x34/0x70
[ 218.327829] ? __switch_to_asm+0x34/0x70
[ 218.331891] ? __switch_to_asm+0x40/0x70
[ 218.335952] ? __switch_to_asm+0x34/0x70
[ 218.340010] ? __switch_to_asm+0x40/0x70
[ 218.344070] ? __switch_to_asm+0x34/0x70
[ 218.348129] ? __switch_to_asm+0x40/0x70
[ 218.352200] ? __switch_to_asm+0x34/0x70
[ 218.356275] ? __switch_to_asm+0x34/0x70
[ 218.360355] ? __switch_to_asm+0x40/0x70
[ 218.364412] ? __switch_to_asm+0x34/0x70
[ 218.368514] bpf_clone_redirect+0xb9/0x490
[ 218.372770] ? __schedule+0x874/0x1ed0
[ 218.376861] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 218.381904] ? __sched_text_start+0x8/0x8
[ 218.386056] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 218.390832] ? find_held_lock+0x36/0x1c0
[ 218.394928] ? lock_acquire+0x1ed/0x520
[ 218.398907] ? bpf_test_run+0x32e/0x5a0
[ 218.402883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.408422] ? check_preemption_disabled+0x48/0x200
[ 218.413448] ? kasan_check_read+0x11/0x20
[ 218.417609] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 218.422904] ? rcu_bh_qs+0xc0/0xc0
[ 218.426465] ? preempt_schedule+0x4d/0x60
[ 218.430625] ? ___preempt_schedule+0x16/0x18
[ 218.435043] ? bpf_test_run+0x1c0/0x5a0
[ 218.439032] ? netlink_diag_dump+0x2a0/0x2a0
[ 218.443451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 218.448998] ? bpf_test_init.isra.9+0x70/0x100
[ 218.453592] ? bpf_prog_test_run_skb+0x634/0xb40
[ 218.458360] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 218.463205] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 218.468747] ? fput+0x130/0x1a0
[ 218.472035] ? __bpf_prog_get+0x9b/0x290
[ 218.476106] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 218.480953] ? bpf_prog_test_run+0x130/0x1a0
[ 218.485372] ? __x64_sys_bpf+0x3d8/0x510
[ 218.489438] ? bpf_prog_get+0x20/0x20
[ 218.493251] ? ksys_ioctl+0x81/0xd0
[ 218.496892] ? do_syscall_64+0x1b9/0x820
[ 218.500955] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 218.506321] ? syscall_return_slowpath+0x5e0/0x5e0
[ 218.511259] ? trace_hardirqs_off+0x300/0x300
[ 218.515758] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 218.520790] ? recalc_sigpending_tsk+0x180/0x180
[ 218.525586] ? kasan_check_write+0x14/0x20
[ 218.529836] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 218.534707] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 218.540104] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 218.540169] aoe: skb alloc failure
[ 218.546705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 218.546715] Call Trace:
[ 218.550306] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 218.559591]
[ 218.562165] syz-executor7 cpuset=
[ 218.572642] dump_stack+0x1c4/0x2b4
[ 218.574768] syz7
[ 218.578216] ? dump_stack_print_info.cold.2+0x52/0x52
[ 218.581831] mems_allowed=0
[ 218.583812] warn_alloc.cold.118+0xb7/0x1bd
[ 218.596233] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 218.601081] ? lock_downgrade+0x900/0x900
[ 218.605244] ? trace_hardirqs_off+0xb8/0x300
[ 218.609673] ? trace_hardirqs_off+0xb8/0x300
[ 218.614120] __alloc_pages_slowpath+0x2667/0x2d80
[ 218.618997] ? warn_alloc+0x120/0x120
[ 218.622804] ? trace_hardirqs_on+0x310/0x310
[ 218.627242] ? warn_alloc+0x120/0x120
[ 218.631060] ? print_usage_bug+0xc0/0xc0
[ 218.635135] ? warn_alloc+0x120/0x120
[ 218.638940] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 218.643959] ? print_usage_bug+0xc0/0xc0
[ 218.648023] ? __lock_acquire+0x7ec/0x4ec0
[ 218.652260] ? __lock_acquire+0x7ec/0x4ec0
[ 218.656496] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 218.662034] ? should_fail+0x22d/0xd01
[ 218.665928] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 218.671034] ? __lock_acquire+0x7ec/0x4ec0
[ 218.675276] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 218.680379] ? __lock_acquire+0x7ec/0x4ec0
[ 218.684612] ? should_fail+0x22d/0xd01
[ 218.688496] ? print_usage_bug+0xc0/0xc0
[ 218.692572] ? mark_held_locks+0x130/0x130
[ 218.696809] ? mark_held_locks+0x130/0x130
[ 218.701054] ? graph_lock+0x170/0x170
[ 218.704858] ? print_usage_bug+0xc0/0xc0
[ 218.708922] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 218.713681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.719220] ? check_preemption_disabled+0x48/0x200
[ 218.724237] ? check_preemption_disabled+0x48/0x200
[ 218.729267] ? __lock_is_held+0xb5/0x140
[ 218.733343] __alloc_pages_nodemask+0xa80/0xde0
[ 218.738023] ? graph_lock+0x170/0x170
[ 218.741841] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 218.746858] ? graph_lock+0x170/0x170
[ 218.750674] ? find_held_lock+0x36/0x1c0
[ 218.754750] ? ____cache_alloc_node+0x1c7/0x1e0
[ 218.759444] ? lock_downgrade+0x900/0x900
[ 218.763636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.769183] cache_grow_begin+0x91/0x8c0
[ 218.773264] ? do_raw_spin_unlock+0xa7/0x2f0
[ 218.777696] fallback_alloc+0x203/0x2e0
[ 218.781677] ____cache_alloc_node+0x1c7/0x1e0
[ 218.786182] kmem_cache_alloc_node+0xe3/0x730
[ 218.790687] ? ipv6_get_ifaddr+0x42e/0x620
[ 218.794936] __alloc_skb+0x119/0x770
[ 218.798658] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 218.803942] ? skb_scrub_packet+0x490/0x490
[ 218.808269] ? lock_downgrade+0x900/0x900
[ 218.812432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.817976] ? refcount_sub_and_test_checked+0x203/0x310
[ 218.823436] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 218.828896] ? addrconf_rs_timer+0x6f0/0x6f0
[ 218.833332] ndisc_alloc_skb+0x144/0x340
[ 218.837408] ndisc_send_rs+0x331/0x6e0
[ 218.841305] addrconf_rs_timer+0x3c0/0x6f0
[ 218.845591] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 218.849849] call_timer_fn+0x272/0x920
[ 218.853756] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 218.857995] ? process_timeout+0x40/0x40
[ 218.862061] ? find_held_lock+0x36/0x1c0
[ 218.866139] ? __run_timers+0x7da/0xc70
[ 218.870123] ? _raw_spin_unlock_irq+0x27/0x80
[ 218.874624] ? _raw_spin_unlock_irq+0x27/0x80
[ 218.879129] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 218.883371] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 218.887958] ? trace_hardirqs_on+0xbd/0x310
[ 218.892281] ? kasan_check_read+0x11/0x20
[ 218.896435] ? __run_timers+0x7da/0xc70
[ 218.900428] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 218.905899] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 218.910150] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 218.914391] __run_timers+0x7e5/0xc70
[ 218.918210] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 218.923582] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 218.928629] ? graph_lock+0x170/0x170
[ 218.932434] ? enqueue_hrtimer+0x1a5/0x560
[ 218.936670] ? lock_release+0x970/0x970
[ 218.940654] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 218.945855] ? find_held_lock+0x36/0x1c0
[ 218.949929] ? pvclock_read_flags+0x160/0x160
[ 218.954429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.960001] ? check_preemption_disabled+0x48/0x200
[ 218.965044] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 218.970348] ? rcu_pm_notify+0xc0/0xc0
[ 218.974271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 218.979837] ? check_preemption_disabled+0x48/0x200
[ 218.984871] run_timer_softirq+0x52/0xb0
[ 218.988937] ? rcu_read_lock_sched_held+0x108/0x120
[ 218.993963] __do_softirq+0x30b/0xad8
[ 218.997784] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 219.002897] ? pvclock_read_flags+0x160/0x160
[ 219.007396] ? lapic_next_event+0x5a/0x90
[ 219.011557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.017099] ? check_preemption_disabled+0x48/0x200
[ 219.022115] ? check_preemption_disabled+0x48/0x200
[ 219.027152] ? kvm_clock_read+0x18/0x30
[ 219.031132] ? kvm_sched_clock_read+0x9/0x20
[ 219.035560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.041104] ? check_preemption_disabled+0x48/0x200
[ 219.046137] irq_exit+0x17f/0x1c0
[ 219.049598] smp_apic_timer_interrupt+0x1cb/0x760
[ 219.054452] ? smp_call_function_single_interrupt+0x650/0x650
[ 219.060351] ? interrupt_entry+0xb5/0xf0
[ 219.064418] ? trace_hardirqs_off_caller+0xbb/0x300
[ 219.069436] ? trace_hardirqs_off_caller+0xbb/0x300
[ 219.074469] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 219.079320] ? trace_hardirqs_off+0x300/0x300
[ 219.083818] ? trace_hardirqs_off+0x300/0x300
[ 219.088328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 219.093869] ? check_preemption_disabled+0x48/0x200
[ 219.098887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 219.104440] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 219.109331] apic_timer_interrupt+0xf/0x20
[ 219.113574]
[ 219.115816] RIP: 0010:native_safe_halt+0x6/0x10
[ 219.120490] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 219.139391] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 219.147104] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 219.154388] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 219.161669] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 219.168939] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 219.176207] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 219.183595] default_idle+0xbf/0x480
[ 219.187324] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 219.192010] ? __sched_text_end+0x1/0x1
[ 219.195987] ? rcu_idle_enter+0x329/0x4b0
[ 219.200140] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 219.204722] ? tsc_verify_tsc_adjust+0x137/0x460
[ 219.209485] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 219.214947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.220488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.226031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.231583] arch_cpu_idle+0x10/0x20
[ 219.235300] default_idle_call+0x6d/0x90
[ 219.239376] do_idle+0x3db/0x5b0
[ 219.242747] ? retint_kernel+0x2d/0x2d
[ 219.246644] ? arch_cpu_idle_exit+0x70/0x70
[ 219.250991] cpu_startup_entry+0x10c/0x120
[ 219.255236] ? cpu_in_idle+0x20/0x20
[ 219.258975] start_secondary+0x523/0x750
[ 219.263044] ? set_cpu_sibling_map+0x1860/0x1860
[ 219.267824] secondary_startup_64+0xa4/0xb0
[ 219.272169] warn_alloc_show_mem: 1 callbacks suppressed
[ 219.272182] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 219.272184] Mem-Info:
[ 219.272215] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 219.272215] active_file:18 inactive_file:14 isolated_file:0
[ 219.272215] unevictable:0 dirty:0 writeback:0 unstable:0
[ 219.272215] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 219.272215] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 219.272215] free:13629 free_pcp:315 free_cma:0
[ 219.277572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 219.284771] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 219.287173] Call Trace:
[ 219.320044] Node 0
[ 219.329417]
[ 219.357100] 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
[ 219.359664] dump_stack+0x1c4/0x2b4
[ 219.361882] lowmem_reserve[]:
[ 219.364035] ? dump_stack_print_info.cold.2+0x52/0x52
[ 219.389511] 0 2815
[ 219.393165] warn_alloc.cold.118+0xb7/0x1bd
[ 219.396242] 6318
[ 219.401459] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 219.403669] 6318
[ 219.408000] ? lock_downgrade+0x900/0x900
[ 219.410047] Node 0
[ 219.415065] ? trace_hardirqs_off+0xb8/0x300
[ 219.417130] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 219.421253] ? trace_hardirqs_off+0xb8/0x300
[ 219.423473] lowmem_reserve[]:
[ 219.427884] __alloc_pages_slowpath+0x2667/0x2d80
[ 219.454836] 0 0
[ 219.459283] ? warn_alloc+0x120/0x120
[ 219.462345] 3503
[ 219.467189] ? warn_alloc+0x120/0x120
[ 219.469140] 3503
[ 219.472948] ? print_usage_bug+0xc0/0xc0
[ 219.474992] Node 0
[ 219.478789] ? warn_alloc+0x120/0x120
[ 219.480860] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 219.484892] ? print_usage_bug+0xc0/0xc0
[ 219.487103] lowmem_reserve[]: 0
[ 219.490917] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 219.519339] 0 0
[ 219.523406] ? ktime_get+0x2e1/0x440
[ 219.526684] 0
[ 219.531709] ? check_preemption_disabled+0x48/0x200
[ 219.533665] Node 0
[ 219.537385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 219.539167] DMA:
[ 219.544186] ? should_fail+0x22d/0xd01
[ 219.546401] 1*4kB
[ 219.551936] ? kasan_check_read+0x11/0x20
[ 219.553981] (U)
[ 219.557872] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 219.560017] 0*8kB
[ 219.564165] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 219.566122] 0*16kB
[ 219.571395] ? __lock_acquire+0x7ec/0x4ec0
[ 219.573526] 1*32kB
[ 219.578634] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 219.580852] (U)
[ 219.585088] ? should_fail+0x22d/0xd01
[ 219.587307] 2*64kB
[ 219.592417] ? mark_held_locks+0x130/0x130
[ 219.594372] (U)
[ 219.598282] ? mark_held_locks+0x130/0x130
[ 219.600508] 1*128kB
[ 219.604742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.606698] (U)
[ 219.610936] ? graph_lock+0x170/0x170
[ 219.613240] 1*256kB
[ 219.618783] ? mark_held_locks+0xc7/0x130
[ 219.620741] (U)
[ 219.624582] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 219.626906] 0*512kB
[ 219.631054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.633013] 1*1024kB
[ 219.638027] ? check_preemption_disabled+0x48/0x200
[ 219.640337] (U)
[ 219.645873] ? check_preemption_disabled+0x48/0x200
[ 219.648266] 1*2048kB
[ 219.653300] ? __lock_is_held+0xb5/0x140
[ 219.655262] (M)
[ 219.660277] __alloc_pages_nodemask+0xa80/0xde0
[ 219.662677] 3*4096kB
[ 219.666743] ? graph_lock+0x170/0x170
[ 219.668722] (M)
[ 219.673410] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 219.675802] = 15908kB
[ 219.679605] ? graph_lock+0x170/0x170
[ 219.681568] Node 0
[ 219.686596] ? find_held_lock+0x36/0x1c0
[ 219.688973] DMA32: 4*4kB
[ 219.692793] ? ____cache_alloc_node+0x1c7/0x1e0
[ 219.695004] (UM)
[ 219.699069] ? lock_downgrade+0x900/0x900
[ 219.701807] 2*8kB
[ 219.706505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.708544] (M)
[ 219.712703] cache_grow_begin+0x91/0x8c0
[ 219.714832] 1*16kB
[ 219.720366] ? do_raw_spin_unlock+0xa7/0x2f0
[ 219.722327] (M)
[ 219.726388] fallback_alloc+0x203/0x2e0
[ 219.728600] 1*32kB
[ 219.733010] ____cache_alloc_node+0x1c7/0x1e0
[ 219.734962] (M)
[ 219.738940] kmem_cache_alloc_node+0xe3/0x730
[ 219.741159] 2*64kB
[ 219.745657] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 219.747614] (M)
[ 219.752108] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 219.754335] 4*128kB (UM)
[ 219.759449] __alloc_skb+0x119/0x770
[ 219.761399] 2*256kB (M)
[ 219.765995] ? calc_wheel_index+0x220/0x220
[ 219.768735] 4*512kB (UM)
[ 219.772456] ? skb_scrub_packet+0x490/0x490
[ 219.775110] 3*1024kB
[ 219.779454] ? vprintk_default+0x28/0x30
[ 219.782184] (M)
[ 219.786503] ? vprintk_func+0x85/0x181
[ 219.788900] 1*2048kB
[ 219.792963] ? printk+0xa7/0xcf
[ 219.794919] (M)
[ 219.798819] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 219.801205] 4*4096kB
[ 219.804503] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 219.806458] (M)
[ 219.811209] new_skb+0x26/0x1c0
[ 219.813595] = 24784kB
[ 219.813605] Node 0
[ 219.818184] aoecmd_cfg+0x279/0x7f0
[ 219.820171] Normal:
[ 219.823455] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 219.825868] 988*4kB
[ 219.828117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 219.831753] (ME)
[ 219.834079] ? check_preemption_disabled+0x48/0x200
[ 219.838379] 462*8kB (UME)
[ 219.840710] ? check_preemption_disabled+0x48/0x200
[ 219.846247] 208*16kB (ME)
[ 219.848348] ? __lock_is_held+0xb5/0x140
[ 219.853335] 70*32kB (UME)
[ 219.856197] discover_timer+0x50/0x60
[ 219.861187] 8*64kB
[ 219.864031] call_timer_fn+0x272/0x920
[ 219.868070] (UM)
[ 219.870920] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 219.874697] 1*128kB
[ 219.876956] ? process_timeout+0x40/0x40
[ 219.880818] (U) 0*256kB
[ 219.882895] ? find_held_lock+0x36/0x1c0
[ 219.887722] 0*512kB
[ 219.890050] ? __run_timers+0x7da/0xc70
[ 219.894098] 0*1024kB
[ 219.896767] ? _raw_spin_unlock_irq+0x27/0x80
[ 219.900814] 0*2048kB 0*4096kB
[ 219.903142] ? _raw_spin_unlock_irq+0x27/0x80
[ 219.907093] = 13856kB
[ 219.907108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 219.909510] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 219.913986] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 219.917183] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 219.921658] 411 total pagecache pages
[ 219.924072] ? trace_hardirqs_on+0xbd/0x310
[ 219.932896] 0 pages in swap cache
[ 219.937731] ? kasan_check_read+0x11/0x20
[ 219.946291] Swap cache stats: add 0, delete 0, find 0/0
[ 219.946300] Free swap = 0kB
[ 219.950887] ? __run_timers+0x7da/0xc70
[ 219.954666] Total swap = 0kB
[ 219.954676] 1965979 pages RAM
[ 219.959007] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 219.962433] 0 pages HighMem/MovableOnly
[ 219.962444] 343323 pages reserved
[ 219.966623] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 219.971963] 0 pages cma reserved
[ 219.974979] __run_timers+0x7e5/0xc70
[ 219.978983] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 219.981954] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 219.985091] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 219.990494] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 219.994452] swapper/1 cpuset=
[ 219.997913] ? graph_lock+0x170/0x170
[ 220.002743] /
[ 220.006133] ? enqueue_hrtimer+0x1a5/0x560
[ 220.009918] mems_allowed=0
[ 220.016415] ? lock_release+0x970/0x970
[ 220.056619] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 220.061848] ? find_held_lock+0x36/0x1c0
[ 220.065956] ? graph_lock+0x170/0x170
[ 220.069770] ? pvclock_read_flags+0x160/0x160
[ 220.074274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.079834] ? check_preemption_disabled+0x48/0x200
[ 220.084868] ? __lock_is_held+0xb5/0x140
[ 220.088948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.094496] ? check_preemption_disabled+0x48/0x200
[ 220.099522] run_timer_softirq+0x52/0xb0
[ 220.103588] ? rcu_read_lock_sched_held+0x108/0x120
[ 220.108610] __do_softirq+0x30b/0xad8
[ 220.112427] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 220.117537] ? pvclock_read_flags+0x160/0x160
[ 220.122065] ? lapic_next_event+0x5a/0x90
[ 220.126262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.131795] ? check_preemption_disabled+0x48/0x200
[ 220.136834] ? check_preemption_disabled+0x48/0x200
[ 220.141895] ? kvm_clock_read+0x18/0x30
[ 220.145873] ? kvm_sched_clock_read+0x9/0x20
[ 220.150285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.155869] ? check_preemption_disabled+0x48/0x200
[ 220.160901] irq_exit+0x17f/0x1c0
[ 220.164360] smp_apic_timer_interrupt+0x1cb/0x760
[ 220.169202] ? smp_reschedule_interrupt+0x109/0x650
[ 220.174236] ? smp_call_function_single_interrupt+0x650/0x650
[ 220.180136] ? interrupt_entry+0xb5/0xf0
[ 220.184208] ? trace_hardirqs_off_caller+0xbb/0x300
[ 220.189262] ? trace_hardirqs_off_caller+0xbb/0x300
[ 220.194285] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 220.199130] ? trace_hardirqs_off+0x300/0x300
[ 220.203629] ? trace_hardirqs_off+0x300/0x300
[ 220.208136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.213677] ? check_preemption_disabled+0x48/0x200
[ 220.218701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.224253] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 220.229110] apic_timer_interrupt+0xf/0x20
[ 220.233341]
[ 220.235592] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 220.240531] 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
[ 220.259454] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 220.267669] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 220.274941] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 220.282229] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 220.289505] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 220.296783] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 220.304103] skb_clone+0x1bb/0x500
[ 220.307662] ? finish_task_switch+0x2f5/0x900
[ 220.312174] ? skb_split+0x11e0/0x11e0
[ 220.316084] ? preempt_notifier_register+0x200/0x200
[ 220.321188] ? __switch_to_asm+0x34/0x70
[ 220.325252] ? __switch_to_asm+0x34/0x70
[ 220.329313] ? __switch_to_asm+0x40/0x70
[ 220.333374] ? __switch_to_asm+0x34/0x70
[ 220.337433] ? __switch_to_asm+0x40/0x70
[ 220.341497] ? __switch_to_asm+0x34/0x70
[ 220.345590] ? __switch_to_asm+0x40/0x70
[ 220.349661] ? __switch_to_asm+0x34/0x70
[ 220.353731] ? __switch_to_asm+0x34/0x70
[ 220.357792] ? __switch_to_asm+0x40/0x70
[ 220.361862] ? __switch_to_asm+0x34/0x70
[ 220.365940] bpf_clone_redirect+0xb9/0x490
[ 220.370190] ? __schedule+0x874/0x1ed0
[ 220.374243] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 220.379272] ? __sched_text_start+0x8/0x8
[ 220.383428] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 220.388203] ? find_held_lock+0x36/0x1c0
[ 220.392306] ? lock_acquire+0x1ed/0x520
[ 220.396297] ? bpf_test_run+0x32e/0x5a0
[ 220.400287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.405858] ? check_preemption_disabled+0x48/0x200
[ 220.410928] ? kasan_check_read+0x11/0x20
[ 220.415088] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.420376] ? rcu_bh_qs+0xc0/0xc0
[ 220.423928] ? preempt_schedule+0x4d/0x60
[ 220.428081] ? ___preempt_schedule+0x16/0x18
[ 220.432499] ? bpf_test_run+0x1c0/0x5a0
[ 220.436513] ? netlink_diag_dump+0x2a0/0x2a0
[ 220.440936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 220.446488] ? bpf_test_init.isra.9+0x70/0x100
[ 220.451081] ? bpf_prog_test_run_skb+0x634/0xb40
[ 220.455859] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 220.460708] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 220.466257] ? fput+0x130/0x1a0
[ 220.469541] ? __bpf_prog_get+0x9b/0x290
[ 220.473617] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 220.478462] ? bpf_prog_test_run+0x130/0x1a0
[ 220.482879] ? __x64_sys_bpf+0x3d8/0x510
[ 220.486969] ? bpf_prog_get+0x20/0x20
[ 220.490795] ? ksys_ioctl+0x81/0xd0
[ 220.494444] ? do_syscall_64+0x1b9/0x820
[ 220.498508] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 220.503882] ? syscall_return_slowpath+0x5e0/0x5e0
[ 220.508826] ? trace_hardirqs_off+0x300/0x300
[ 220.513329] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 220.518359] ? recalc_sigpending_tsk+0x180/0x180
[ 220.523128] ? kasan_check_write+0x14/0x20
[ 220.527373] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 220.532255] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 220.537665] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 220.537740] aoe: skb alloc failure
[ 220.544270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 220.544276] Call Trace:
[ 220.544283]
[ 220.544299] dump_stack+0x1c4/0x2b4
[ 220.544328] ? dump_stack_print_info.cold.2+0x52/0x52
[ 220.547875] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 220.557209] warn_alloc.cold.118+0xb7/0x1bd
[ 220.559770] syz-executor7 cpuset=
[ 220.561921] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 220.565524] syz7
[ 220.570724] ? lock_downgrade+0x900/0x900
[ 220.581192] mems_allowed=0
[ 220.585517] ? trace_hardirqs_off+0xb8/0x300
[ 220.607198] ? trace_hardirqs_off+0xb8/0x300
[ 220.611620] __alloc_pages_slowpath+0x2667/0x2d80
[ 220.616507] ? warn_alloc+0x120/0x120
[ 220.620323] ? warn_alloc+0x120/0x120
[ 220.624130] ? print_usage_bug+0xc0/0xc0
[ 220.628206] ? warn_alloc+0x120/0x120
[ 220.632025] ? print_usage_bug+0xc0/0xc0
[ 220.636091] ? __lock_acquire+0x7ec/0x4ec0
[ 220.640352] ? __lock_acquire+0x7ec/0x4ec0
[ 220.644609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 220.650155] ? should_fail+0x22d/0xd01
[ 220.654052] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 220.659160] ? __lock_acquire+0x7ec/0x4ec0
[ 220.663412] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 220.668519] ? __lock_acquire+0x7ec/0x4ec0
[ 220.672777] ? should_fail+0x22d/0xd01
[ 220.676680] ? mark_held_locks+0x130/0x130
[ 220.680924] ? mark_held_locks+0x130/0x130
[ 220.685162] ? graph_lock+0x170/0x170
[ 220.688969] ? graph_lock+0x170/0x170
[ 220.692793] ? graph_lock+0x170/0x170
[ 220.696601] ? print_usage_bug+0xc0/0xc0
[ 220.700668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.706209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.711757] ? check_preemption_disabled+0x48/0x200
[ 220.716777] ? check_preemption_disabled+0x48/0x200
[ 220.721812] ? __lock_is_held+0xb5/0x140
[ 220.725886] __alloc_pages_nodemask+0xa80/0xde0
[ 220.730646] ? graph_lock+0x170/0x170
[ 220.734456] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 220.739471] ? graph_lock+0x170/0x170
[ 220.743302] ? find_held_lock+0x36/0x1c0
[ 220.747408] ? ____cache_alloc_node+0x1c7/0x1e0
[ 220.752094] ? lock_downgrade+0x900/0x900
[ 220.756299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.761853] cache_grow_begin+0x91/0x8c0
[ 220.765953] ? do_raw_spin_unlock+0xa7/0x2f0
[ 220.770376] fallback_alloc+0x203/0x2e0
[ 220.774363] ____cache_alloc_node+0x1c7/0x1e0
[ 220.778873] kmem_cache_alloc_node+0xe3/0x730
[ 220.783375] ? ipv6_get_ifaddr+0x42e/0x620
[ 220.787627] __alloc_skb+0x119/0x770
[ 220.791347] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.796662] ? skb_scrub_packet+0x490/0x490
[ 220.801001] ? lock_downgrade+0x900/0x900
[ 220.805160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.810705] ? refcount_sub_and_test_checked+0x203/0x310
[ 220.816167] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 220.821629] ? addrconf_rs_timer+0x6f0/0x6f0
[ 220.826055] ndisc_alloc_skb+0x144/0x340
[ 220.830125] ndisc_send_rs+0x331/0x6e0
[ 220.834037] addrconf_rs_timer+0x3c0/0x6f0
[ 220.838284] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 220.842564] call_timer_fn+0x272/0x920
[ 220.846464] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 220.850708] ? process_timeout+0x40/0x40
[ 220.854772] ? find_held_lock+0x36/0x1c0
[ 220.858844] ? __run_timers+0x7da/0xc70
[ 220.862839] ? _raw_spin_unlock_irq+0x27/0x80
[ 220.867340] ? _raw_spin_unlock_irq+0x27/0x80
[ 220.871854] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 220.876114] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 220.880703] ? trace_hardirqs_on+0xbd/0x310
[ 220.885040] ? kasan_check_read+0x11/0x20
[ 220.889235] ? __run_timers+0x7da/0xc70
[ 220.893220] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 220.898683] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 220.902939] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 220.907175] __run_timers+0x7e5/0xc70
[ 220.910992] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 220.916371] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 220.921387] ? graph_lock+0x170/0x170
[ 220.925196] ? enqueue_hrtimer+0x1a5/0x560
[ 220.929443] ? lock_release+0x970/0x970
[ 220.933427] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 220.938638] ? find_held_lock+0x36/0x1c0
[ 220.942714] ? pvclock_read_flags+0x160/0x160
[ 220.947211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.952752] ? check_preemption_disabled+0x48/0x200
[ 220.957784] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 220.963073] ? rcu_pm_notify+0xc0/0xc0
[ 220.966966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 220.972525] ? check_preemption_disabled+0x48/0x200
[ 220.977596] run_timer_softirq+0x52/0xb0
[ 220.981667] ? rcu_read_lock_sched_held+0x108/0x120
[ 220.986702] __do_softirq+0x30b/0xad8
[ 220.990527] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 220.995654] ? pvclock_read_flags+0x160/0x160
[ 221.000164] ? lapic_next_event+0x5a/0x90
[ 221.004322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.009876] ? check_preemption_disabled+0x48/0x200
[ 221.014907] ? check_preemption_disabled+0x48/0x200
[ 221.019959] ? kvm_clock_read+0x18/0x30
[ 221.023942] ? kvm_sched_clock_read+0x9/0x20
[ 221.028361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.033903] ? check_preemption_disabled+0x48/0x200
[ 221.038934] irq_exit+0x17f/0x1c0
[ 221.042413] smp_apic_timer_interrupt+0x1cb/0x760
[ 221.047262] ? smp_call_function_single_interrupt+0x650/0x650
[ 221.053674] ? interrupt_entry+0xb5/0xf0
[ 221.057755] ? trace_hardirqs_off_caller+0xbb/0x300
[ 221.062774] ? trace_hardirqs_off_caller+0xbb/0x300
[ 221.067799] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 221.072649] ? trace_hardirqs_off+0x300/0x300
[ 221.077145] ? trace_hardirqs_off+0x300/0x300
[ 221.081647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 221.087186] ? check_preemption_disabled+0x48/0x200
[ 221.092216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 221.097783] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 221.102640] apic_timer_interrupt+0xf/0x20
[ 221.106874]
[ 221.109119] RIP: 0010:native_safe_halt+0x6/0x10
[ 221.113807] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 221.132708] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 221.140424] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 221.147693] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 221.154961] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 221.162268] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 221.169532] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 221.176882] default_idle+0xbf/0x480
[ 221.180603] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 221.185278] ? __sched_text_end+0x1/0x1
[ 221.189262] ? rcu_idle_enter+0x329/0x4b0
[ 221.193435] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 221.198051] ? tsc_verify_tsc_adjust+0x137/0x460
[ 221.202819] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 221.208275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.213815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.219356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.224901] arch_cpu_idle+0x10/0x20
[ 221.228617] default_idle_call+0x6d/0x90
[ 221.232687] do_idle+0x3db/0x5b0
[ 221.236060] ? retint_kernel+0x2d/0x2d
[ 221.239956] ? arch_cpu_idle_exit+0x70/0x70
[ 221.244318] cpu_startup_entry+0x10c/0x120
[ 221.248578] ? cpu_in_idle+0x20/0x20
[ 221.252333] start_secondary+0x523/0x750
[ 221.256408] ? set_cpu_sibling_map+0x1860/0x1860
[ 221.261190] secondary_startup_64+0xa4/0xb0
[ 221.265528] warn_alloc_show_mem: 1 callbacks suppressed
[ 221.265541] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 221.265543] Mem-Info:
[ 221.265586] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 221.265586] active_file:18 inactive_file:14 isolated_file:0
[ 221.265586] unevictable:0 dirty:0 writeback:0 unstable:0
[ 221.265586] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 221.265586] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 221.265586] free:13629 free_pcp:315 free_cma:0
[ 221.270936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 221.278141] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 221.280556] Call Trace:
[ 221.313424] Node 0
[ 221.322773]
[ 221.350455] 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
[ 221.353017] dump_stack+0x1c4/0x2b4
[ 221.355234] lowmem_reserve[]:
[ 221.357405] ? dump_stack_print_info.cold.2+0x52/0x52
[ 221.382885] 0
[ 221.386542] warn_alloc.cold.118+0xb7/0x1bd
[ 221.389650] 2815
[ 221.394865] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 221.396646] 6318
[ 221.400963] ? lock_downgrade+0x900/0x900
[ 221.403011] 6318
[ 221.407869] ? trace_hardirqs_off+0xb8/0x300
[ 221.414058] ? trace_hardirqs_off+0xb8/0x300
[ 221.416101] Node 0
[ 221.420509] __alloc_pages_slowpath+0x2667/0x2d80
[ 221.424928] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 221.427176] ? warn_alloc+0x120/0x120
[ 221.431977] lowmem_reserve[]:
[ 221.458956] ? __lock_acquire+0x7ec/0x4ec0
[ 221.462734] 0
[ 221.465847] ? warn_alloc+0x120/0x120
[ 221.470065] 0
[ 221.471867] ? print_usage_bug+0xc0/0xc0
[ 221.475647] 3503
[ 221.477447] ? warn_alloc+0x120/0x120
[ 221.481522] 3503
[ 221.483595] ? print_usage_bug+0xc0/0xc0
[ 221.487381] Node 0
[ 221.489447] ? mark_held_locks+0x130/0x130
[ 221.493515] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 221.495730] ? mark_held_locks+0x130/0x130
[ 221.499945] lowmem_reserve[]:
[ 221.528399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 221.532607] 0 0
[ 221.535726] ? should_fail+0x22d/0xd01
[ 221.541247] 0 0
[ 221.543235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.549089] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 221.554606] Node 0 DMA:
[ 221.559719] ? __lock_acquire+0x7ec/0x4ec0
[ 221.559739] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 221.562404] 1*4kB
[ 221.566642] ? should_fail+0x22d/0xd01
[ 221.571727] (U)
[ 221.573879] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 221.577754] 0*8kB
[ 221.579736] ? mark_held_locks+0x130/0x130
[ 221.585250] 0*16kB
[ 221.587402] ? mark_held_locks+0x130/0x130
[ 221.591614] 1*32kB
[ 221.593849] ? graph_lock+0x170/0x170
[ 221.598061] (U)
[ 221.600298] ? graph_lock+0x170/0x170
[ 221.604084] 2*64kB
[ 221.606058] ? print_usage_bug+0xc0/0xc0
[ 221.609850] (U)
[ 221.612103] ? do_raw_spin_unlock+0xa7/0x2f0
[ 221.616135] 1*128kB (U)
[ 221.618120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.622511] 1*256kB (U)
[ 221.625203] ? check_preemption_disabled+0x48/0x200
[ 221.630724] 0*512kB
[ 221.633401] ? check_preemption_disabled+0x48/0x200
[ 221.638400] 1*1024kB
[ 221.640731] ? __lock_is_held+0xb5/0x140
[ 221.645719] (U)
[ 221.648143] __alloc_pages_nodemask+0xa80/0xde0
[ 221.652185] 1*2048kB
[ 221.654181] ? graph_lock+0x170/0x170
[ 221.658820] (M) 3*4096kB
[ 221.661275] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 221.665056] (M)
[ 221.667827] ? graph_lock+0x170/0x170
[ 221.672833] = 15908kB
[ 221.674820] ? find_held_lock+0x36/0x1c0
[ 221.678586] Node 0
[ 221.681002] ? ____cache_alloc_node+0x1c7/0x1e0
[ 221.685039] DMA32:
[ 221.687278] ? lock_downgrade+0x900/0x900
[ 221.691933] 4*4kB
[ 221.694178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.698300] (UM)
[ 221.700455] cache_grow_begin+0x91/0x8c0
[ 221.705992] 2*8kB
[ 221.708056] ? do_raw_spin_unlock+0xa7/0x2f0
[ 221.712095] (M)
[ 221.714278] fallback_alloc+0x203/0x2e0
[ 221.718664] 1*16kB
[ 221.720639] ____cache_alloc_node+0x1c7/0x1e0
[ 221.724587] (M)
[ 221.726835] kmem_cache_alloc_node+0xe3/0x730
[ 221.731304] 1*32kB
[ 221.733281] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 221.737756] (M)
[ 221.740004] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 221.745082] 2*64kB (M)
[ 221.747073] __alloc_skb+0x119/0x770
[ 221.751632] 4*128kB
[ 221.754256] ? calc_wheel_index+0x220/0x220
[ 221.757967] (UM)
[ 221.760289] ? skb_scrub_packet+0x490/0x490
[ 221.764586] 2*256kB (M)
[ 221.766663] ? vprintk_default+0x28/0x30
[ 221.770962] 4*512kB
[ 221.773629] ? vprintk_func+0x85/0x181
[ 221.777670] (UM)
[ 221.779991] ? printk+0xa7/0xcf
[ 221.783860] 3*1024kB
[ 221.785922] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 221.789194] (M)
[ 221.791619] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 221.796346] 1*2048kB (M)
[ 221.798354] new_skb+0x26/0x1c0
[ 221.802928] 4*4096kB
[ 221.805703] aoecmd_cfg+0x279/0x7f0
[ 221.808967] (M)
[ 221.811377] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 221.814991] = 24784kB
[ 221.816969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 221.821270] Node 0
[ 221.823677] ? check_preemption_disabled+0x48/0x200
[ 221.829190] Normal:
[ 221.831422] ? check_preemption_disabled+0x48/0x200
[ 221.836417] 988*4kB
[ 221.838752] ? __lock_is_held+0xb5/0x140
[ 221.843744] (ME)
[ 221.846093] discover_timer+0x50/0x60
[ 221.850112] 462*8kB
[ 221.852176] call_timer_fn+0x272/0x920
[ 221.855957] (UME)
[ 221.858278] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 221.862147] 208*16kB
[ 221.864299] ? process_timeout+0x40/0x40
[ 221.869140] (ME)
[ 221.871559] ? find_held_lock+0x36/0x1c0
[ 221.875599] 70*32kB
[ 221.877662] ? __run_timers+0x7da/0xc70
[ 221.881707] (UME)
[ 221.884029] ? _raw_spin_unlock_irq+0x27/0x80
[ 221.887983] 8*64kB
[ 221.890134] ? _raw_spin_unlock_irq+0x27/0x80
[ 221.894610] (UM)
[ 221.896864] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 221.901335] 1*128kB (U)
[ 221.903421] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 221.908243] 0*256kB
[ 221.910917] ? trace_hardirqs_on+0xbd/0x310
[ 221.915478] 0*512kB
[ 221.917801] ? kasan_check_read+0x11/0x20
[ 221.922102] 0*1024kB
[ 221.924422] ? __run_timers+0x7da/0xc70
[ 221.928546] 0*2048kB 0*4096kB
[ 221.930978] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 221.934928] = 13856kB
[ 221.934943] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 221.938162] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 221.943587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 221.945994] __run_timers+0x7e5/0xc70
[ 221.954808] 411 total pagecache pages
[ 221.959662] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 221.968255] 0 pages in swap cache
[ 221.972064] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 221.975855] Swap cache stats: add 0, delete 0, find 0/0
[ 221.981215] ? graph_lock+0x170/0x170
[ 221.984651] Free swap = 0kB
[ 221.989663] ? enqueue_hrtimer+0x1a5/0x560
[ 221.995017] Total swap = 0kB
[ 221.998819] ? lock_release+0x970/0x970
[ 222.001812] 1965979 pages RAM
[ 222.006071] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 222.009069] 0 pages HighMem/MovableOnly
[ 222.013043] ? find_held_lock+0x36/0x1c0
[ 222.016128] 343323 pages reserved
[ 222.021313] ? graph_lock+0x170/0x170
[ 222.025296] 0 pages cma reserved
[ 222.029367] ? pvclock_read_flags+0x160/0x160
[ 222.032876] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 222.036634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.040115] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 222.044530] ? check_preemption_disabled+0x48/0x200
[ 222.051013] swapper/1 cpuset=/
[ 222.056582] ? __lock_is_held+0xb5/0x140
[ 222.066700] mems_allowed=0
[ 222.071718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.087379] ? check_preemption_disabled+0x48/0x200
[ 222.092409] run_timer_softirq+0x52/0xb0
[ 222.096478] ? rcu_read_lock_sched_held+0x108/0x120
[ 222.101502] __do_softirq+0x30b/0xad8
[ 222.105318] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 222.110462] ? pvclock_read_flags+0x160/0x160
[ 222.114961] ? lapic_next_event+0x5a/0x90
[ 222.119137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.124676] ? check_preemption_disabled+0x48/0x200
[ 222.129692] ? check_preemption_disabled+0x48/0x200
[ 222.134718] ? kvm_clock_read+0x18/0x30
[ 222.138695] ? kvm_sched_clock_read+0x9/0x20
[ 222.143123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.148662] ? check_preemption_disabled+0x48/0x200
[ 222.153695] irq_exit+0x17f/0x1c0
[ 222.157158] smp_apic_timer_interrupt+0x1cb/0x760
[ 222.162004] ? smp_reschedule_interrupt+0x109/0x650
[ 222.167032] ? smp_call_function_single_interrupt+0x650/0x650
[ 222.172922] ? interrupt_entry+0xb5/0xf0
[ 222.176988] ? trace_hardirqs_off_caller+0xbb/0x300
[ 222.182008] ? trace_hardirqs_off_caller+0xbb/0x300
[ 222.187029] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 222.191891] ? trace_hardirqs_off+0x300/0x300
[ 222.196389] ? trace_hardirqs_off+0x300/0x300
[ 222.200892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.206435] ? check_preemption_disabled+0x48/0x200
[ 222.211453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.217000] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 222.221861] apic_timer_interrupt+0xf/0x20
[ 222.226092]
[ 222.228334] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 222.233271] 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
[ 222.252181] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 222.259899] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 222.267411] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 222.274683] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 222.281950] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 222.289222] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 222.296546] skb_clone+0x1bb/0x500
[ 222.300124] ? finish_task_switch+0x2f5/0x900
[ 222.304645] ? skb_split+0x11e0/0x11e0
[ 222.308538] ? preempt_notifier_register+0x200/0x200
[ 222.313661] ? __switch_to_asm+0x34/0x70
[ 222.317726] ? __switch_to_asm+0x34/0x70
[ 222.321790] ? __switch_to_asm+0x40/0x70
[ 222.325858] ? __switch_to_asm+0x34/0x70
[ 222.329920] ? __switch_to_asm+0x40/0x70
[ 222.334030] ? __switch_to_asm+0x34/0x70
[ 222.338096] ? __switch_to_asm+0x40/0x70
[ 222.342157] ? __switch_to_asm+0x34/0x70
[ 222.346225] ? __switch_to_asm+0x34/0x70
[ 222.350287] ? __switch_to_asm+0x40/0x70
[ 222.354350] ? __switch_to_asm+0x34/0x70
[ 222.358425] bpf_clone_redirect+0xb9/0x490
[ 222.362665] ? __schedule+0x874/0x1ed0
[ 222.366570] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 222.371629] ? __sched_text_start+0x8/0x8
[ 222.375967] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 222.380762] ? find_held_lock+0x36/0x1c0
[ 222.384840] ? lock_acquire+0x1ed/0x520
[ 222.388835] ? bpf_test_run+0x32e/0x5a0
[ 222.392818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.398354] ? check_preemption_disabled+0x48/0x200
[ 222.403372] ? kasan_check_read+0x11/0x20
[ 222.407525] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 222.412822] ? rcu_bh_qs+0xc0/0xc0
[ 222.416364] ? preempt_schedule+0x4d/0x60
[ 222.420525] ? ___preempt_schedule+0x16/0x18
[ 222.424950] ? bpf_test_run+0x1c0/0x5a0
[ 222.428939] ? netlink_diag_dump+0x2a0/0x2a0
[ 222.433353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 222.438894] ? bpf_test_init.isra.9+0x70/0x100
[ 222.443483] ? bpf_prog_test_run_skb+0x634/0xb40
[ 222.448246] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 222.453091] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 222.458630] ? fput+0x130/0x1a0
[ 222.461911] ? __bpf_prog_get+0x9b/0x290
[ 222.465974] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 222.470836] ? bpf_prog_test_run+0x130/0x1a0
[ 222.475263] ? __x64_sys_bpf+0x3d8/0x510
[ 222.479323] ? bpf_prog_get+0x20/0x20
[ 222.483147] ? ksys_ioctl+0x81/0xd0
[ 222.486787] ? do_syscall_64+0x1b9/0x820
[ 222.490854] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 222.496219] ? syscall_return_slowpath+0x5e0/0x5e0
[ 222.501152] ? trace_hardirqs_off+0x300/0x300
[ 222.505652] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 222.510670] ? recalc_sigpending_tsk+0x180/0x180
[ 222.515437] ? kasan_check_write+0x14/0x20
[ 222.519680] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 222.524530] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 222.529947] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 222.530014] aoe: skb alloc failure
[ 222.536537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 222.536546] Call Trace:
[ 222.540144] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 222.549431]
[ 222.552018] syz-executor7 cpuset=
[ 222.562513] dump_stack+0x1c4/0x2b4
[ 222.564641] syz7
[ 222.568093] ? dump_stack_print_info.cold.2+0x52/0x52
[ 222.571704] mems_allowed=0
[ 222.573686] warn_alloc.cold.118+0xb7/0x1bd
[ 222.586078] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 222.590933] ? lock_downgrade+0x900/0x900
[ 222.595094] ? trace_hardirqs_off+0xb8/0x300
[ 222.599509] ? trace_hardirqs_off+0xb8/0x300
[ 222.603950] __alloc_pages_slowpath+0x2667/0x2d80
[ 222.608825] ? warn_alloc+0x120/0x120
[ 222.612638] ? trace_hardirqs_on+0x310/0x310
[ 222.617047] ? warn_alloc+0x120/0x120
[ 222.620851] ? print_usage_bug+0xc0/0xc0
[ 222.624912] ? warn_alloc+0x120/0x120
[ 222.628723] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 222.633753] ? print_usage_bug+0xc0/0xc0
[ 222.637817] ? __lock_acquire+0x7ec/0x4ec0
[ 222.642064] ? __lock_acquire+0x7ec/0x4ec0
[ 222.646309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 222.651853] ? should_fail+0x22d/0xd01
[ 222.655746] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 222.660850] ? __lock_acquire+0x7ec/0x4ec0
[ 222.665093] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 222.670198] ? __lock_acquire+0x7ec/0x4ec0
[ 222.674437] ? should_fail+0x22d/0xd01
[ 222.678332] ? print_usage_bug+0xc0/0xc0
[ 222.682452] ? mark_held_locks+0x130/0x130
[ 222.686705] ? mark_held_locks+0x130/0x130
[ 222.690949] ? graph_lock+0x170/0x170
[ 222.694750] ? print_usage_bug+0xc0/0xc0
[ 222.698810] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 222.703574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.709114] ? check_preemption_disabled+0x48/0x200
[ 222.714131] ? check_preemption_disabled+0x48/0x200
[ 222.719162] ? __lock_is_held+0xb5/0x140
[ 222.723243] __alloc_pages_nodemask+0xa80/0xde0
[ 222.727914] ? graph_lock+0x170/0x170
[ 222.731725] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 222.736739] ? graph_lock+0x170/0x170
[ 222.740558] ? find_held_lock+0x36/0x1c0
[ 222.744629] ? ____cache_alloc_node+0x1c7/0x1e0
[ 222.749302] ? lock_downgrade+0x900/0x900
[ 222.753464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.759006] cache_grow_begin+0x91/0x8c0
[ 222.763070] ? do_raw_spin_unlock+0xa7/0x2f0
[ 222.767488] fallback_alloc+0x203/0x2e0
[ 222.771470] ____cache_alloc_node+0x1c7/0x1e0
[ 222.775993] kmem_cache_alloc_node+0xe3/0x730
[ 222.780493] ? ipv6_get_ifaddr+0x42e/0x620
[ 222.784738] __alloc_skb+0x119/0x770
[ 222.788454] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 222.793742] ? skb_scrub_packet+0x490/0x490
[ 222.798068] ? lock_downgrade+0x900/0x900
[ 222.802226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.807767] ? refcount_sub_and_test_checked+0x203/0x310
[ 222.813222] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 222.818686] ? addrconf_rs_timer+0x6f0/0x6f0
[ 222.823109] ndisc_alloc_skb+0x144/0x340
[ 222.827180] ndisc_send_rs+0x331/0x6e0
[ 222.831087] addrconf_rs_timer+0x3c0/0x6f0
[ 222.835338] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.839600] call_timer_fn+0x272/0x920
[ 222.843491] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.847731] ? process_timeout+0x40/0x40
[ 222.851792] ? find_held_lock+0x36/0x1c0
[ 222.855861] ? __run_timers+0x7da/0xc70
[ 222.859837] ? _raw_spin_unlock_irq+0x27/0x80
[ 222.864358] ? _raw_spin_unlock_irq+0x27/0x80
[ 222.868854] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.873093] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 222.877676] ? trace_hardirqs_on+0xbd/0x310
[ 222.882006] ? kasan_check_read+0x11/0x20
[ 222.886163] ? __run_timers+0x7da/0xc70
[ 222.890136] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 222.895594] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.899839] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 222.904076] __run_timers+0x7e5/0xc70
[ 222.907902] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 222.913265] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 222.918289] ? graph_lock+0x170/0x170
[ 222.922100] ? enqueue_hrtimer+0x1a5/0x560
[ 222.926345] ? lock_release+0x970/0x970
[ 222.930326] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 222.935522] ? find_held_lock+0x36/0x1c0
[ 222.939603] ? pvclock_read_flags+0x160/0x160
[ 222.944097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.949653] ? check_preemption_disabled+0x48/0x200
[ 222.954724] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 222.960004] ? rcu_pm_notify+0xc0/0xc0
[ 222.963895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 222.969433] ? check_preemption_disabled+0x48/0x200
[ 222.974453] run_timer_softirq+0x52/0xb0
[ 222.978511] ? rcu_read_lock_sched_held+0x108/0x120
[ 222.983542] __do_softirq+0x30b/0xad8
[ 222.987380] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 222.992485] ? pvclock_read_flags+0x160/0x160
[ 222.997007] ? lapic_next_event+0x5a/0x90
[ 223.001187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.006749] ? check_preemption_disabled+0x48/0x200
[ 223.011761] ? check_preemption_disabled+0x48/0x200
[ 223.016793] ? kvm_clock_read+0x18/0x30
[ 223.020791] ? kvm_sched_clock_read+0x9/0x20
[ 223.025203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.030755] ? check_preemption_disabled+0x48/0x200
[ 223.035780] irq_exit+0x17f/0x1c0
[ 223.039234] smp_apic_timer_interrupt+0x1cb/0x760
[ 223.044093] ? smp_call_function_single_interrupt+0x650/0x650
[ 223.049980] ? interrupt_entry+0xb5/0xf0
[ 223.054045] ? trace_hardirqs_off_caller+0xbb/0x300
[ 223.059068] ? trace_hardirqs_off_caller+0xbb/0x300
[ 223.064089] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 223.068938] ? trace_hardirqs_off+0x300/0x300
[ 223.073431] ? trace_hardirqs_off+0x300/0x300
[ 223.077928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 223.083474] ? check_preemption_disabled+0x48/0x200
[ 223.088486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 223.094032] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 223.098907] apic_timer_interrupt+0xf/0x20
[ 223.103136]
[ 223.105371] RIP: 0010:native_safe_halt+0x6/0x10
[ 223.110050] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 223.128972] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 223.136681] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 223.143945] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 223.151203] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 223.158500] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 223.165776] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 223.173073] default_idle+0xbf/0x480
[ 223.176788] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 223.181453] ? __sched_text_end+0x1/0x1
[ 223.185434] ? rcu_idle_enter+0x329/0x4b0
[ 223.189587] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 223.194176] ? tsc_verify_tsc_adjust+0x137/0x460
[ 223.198931] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 223.204378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.209922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.215451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.220988] arch_cpu_idle+0x10/0x20
[ 223.224701] default_idle_call+0x6d/0x90
[ 223.228764] do_idle+0x3db/0x5b0
[ 223.232128] ? retint_kernel+0x2d/0x2d
[ 223.236015] ? arch_cpu_idle_exit+0x70/0x70
[ 223.240359] cpu_startup_entry+0x10c/0x120
[ 223.244600] ? cpu_in_idle+0x20/0x20
[ 223.248335] start_secondary+0x523/0x750
[ 223.252400] ? set_cpu_sibling_map+0x1860/0x1860
[ 223.257173] secondary_startup_64+0xa4/0xb0
[ 223.261506] warn_alloc_show_mem: 1 callbacks suppressed
[ 223.261517] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 223.261519] Mem-Info:
[ 223.261595] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 223.261595] active_file:18 inactive_file:14 isolated_file:0
[ 223.261595] unevictable:0 dirty:0 writeback:0 unstable:0
[ 223.261595] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 223.261595] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 223.261595] free:13629 free_pcp:315 free_cma:0
[ 223.266933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 223.266942] Call Trace:
[ 223.274137] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 223.276546]
[ 223.309423] Node 0
[ 223.318782] dump_stack+0x1c4/0x2b4
[ 223.321372] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 223.349016] ? dump_stack_print_info.cold.2+0x52/0x52
[ 223.351142] lowmem_reserve[]: 0
[ 223.353404] warn_alloc.cold.118+0xb7/0x1bd
[ 223.356998] 2815
[ 223.382493] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 223.387658] 6318 6318
[ 223.390937] ? lock_downgrade+0x900/0x900
[ 223.395232] Node 0
[ 223.397293] ? trace_hardirqs_off+0xb8/0x300
[ 223.402136] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 223.404608] ? trace_hardirqs_off+0xb8/0x300
[ 223.408729] lowmem_reserve[]:
[ 223.410966] __alloc_pages_slowpath+0x2667/0x2d80
[ 223.415373] 0
[ 223.442365] ? warn_alloc+0x120/0x120
[ 223.446729] 0
[ 223.449836] ? warn_alloc+0x120/0x120
[ 223.454650] 3503 3503
[ 223.456454] ? print_usage_bug+0xc0/0xc0
[ 223.462027] ? warn_alloc+0x120/0x120
[ 223.465824] Node 0
[ 223.468315] ? print_usage_bug+0xc0/0xc0
[ 223.472387] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 223.476161] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 223.478401] lowmem_reserve[]:
[ 223.482458] ? ktime_get+0x2e1/0x440
[ 223.511323] 0 0
[ 223.516350] ? check_preemption_disabled+0x48/0x200
[ 223.519431] 0
[ 223.523140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 223.525088] 0
[ 223.530110] ? should_fail+0x22d/0xd01
[ 223.531888] Node 0
[ 223.537418] ? kasan_check_read+0x11/0x20
[ 223.539201] DMA:
[ 223.543086] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 223.545298] 1*4kB
[ 223.549441] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 223.551482] (U)
[ 223.556759] ? __lock_acquire+0x7ec/0x4ec0
[ 223.558922] 0*8kB
[ 223.564021] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 223.565981] 0*16kB
[ 223.570236] ? should_fail+0x22d/0xd01
[ 223.572369] 1*32kB
[ 223.577473] ? mark_held_locks+0x130/0x130
[ 223.579682] (U)
[ 223.583570] ? mark_held_locks+0x130/0x130
[ 223.585788] 2*64kB
[ 223.590020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.591972] (U)
[ 223.596205] ? graph_lock+0x170/0x170
[ 223.598417] 1*128kB
[ 223.603952] ? mark_held_locks+0xc7/0x130
[ 223.605910] (U)
[ 223.609708] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 223.612025] 1*256kB (U)
[ 223.616189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.618142] 0*512kB
[ 223.623156] ? check_preemption_disabled+0x48/0x200
[ 223.625805] 1*1024kB
[ 223.631339] ? check_preemption_disabled+0x48/0x200
[ 223.633648] (U)
[ 223.638697] ? __lock_is_held+0xb5/0x140
[ 223.641083] 1*2048kB
[ 223.646104] __alloc_pages_nodemask+0xa80/0xde0
[ 223.648057] (M)
[ 223.652111] ? graph_lock+0x170/0x170
[ 223.654497] 3*4096kB (M)
[ 223.659172] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 223.661130] = 15908kB
[ 223.664923] ? graph_lock+0x170/0x170
[ 223.667659] Node 0
[ 223.672676] ? find_held_lock+0x36/0x1c0
[ 223.675062] DMA32:
[ 223.678872] ? ____cache_alloc_node+0x1c7/0x1e0
[ 223.681078] 4*4kB
[ 223.685137] ? lock_downgrade+0x900/0x900
[ 223.687358] (UM)
[ 223.692029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.694168] 2*8kB
[ 223.698311] cache_grow_begin+0x91/0x8c0
[ 223.700357] (M)
[ 223.705894] ? do_raw_spin_unlock+0xa7/0x2f0
[ 223.708038] 1*16kB
[ 223.712115] fallback_alloc+0x203/0x2e0
[ 223.714062] (M)
[ 223.718470] ____cache_alloc_node+0x1c7/0x1e0
[ 223.720683] 1*32kB
[ 223.724654] kmem_cache_alloc_node+0xe3/0x730
[ 223.726618] (M)
[ 223.731109] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 223.733343] 2*64kB
[ 223.737838] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 223.739791] (M)
[ 223.744926] __alloc_skb+0x119/0x770
[ 223.747139] 4*128kB
[ 223.751717] ? calc_wheel_index+0x220/0x220
[ 223.753668] (UM)
[ 223.757378] ? skb_scrub_packet+0x490/0x490
[ 223.759684] 2*256kB
[ 223.764005] ? vprintk_default+0x28/0x30
[ 223.766037] (M) 4*512kB
[ 223.770364] ? vprintk_func+0x85/0x181
[ 223.772668] (UM)
[ 223.776726] ? printk+0xa7/0xcf
[ 223.779376] 3*1024kB
[ 223.783256] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 223.785294] (M)
[ 223.788582] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 223.790970] 1*2048kB
[ 223.795723] new_skb+0x26/0x1c0
[ 223.797679] (M)
[ 223.802257] aoecmd_cfg+0x279/0x7f0
[ 223.804662] 4*4096kB
[ 223.807937] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 223.809890] (M)
[ 223.813515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 223.815913] = 24784kB
[ 223.820228] ? check_preemption_disabled+0x48/0x200
[ 223.822182] Node 0
[ 223.827712] ? check_preemption_disabled+0x48/0x200
[ 223.830102] Normal:
[ 223.835164] ? __lock_is_held+0xb5/0x140
[ 223.837374] 988*4kB
[ 223.842407] discover_timer+0x50/0x60
[ 223.844706] (ME)
[ 223.848766] call_timer_fn+0x272/0x920
[ 223.851066] 462*8kB
[ 223.854874] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 223.856943] (UME)
[ 223.860830] ? process_timeout+0x40/0x40
[ 223.863130] 208*16kB
[ 223.867966] ? find_held_lock+0x36/0x1c0
[ 223.870096] (ME)
[ 223.874159] ? __run_timers+0x7da/0xc70
[ 223.876545] 70*32kB
[ 223.880610] ? _raw_spin_unlock_irq+0x27/0x80
[ 223.882651] (UME)
[ 223.886635] ? _raw_spin_unlock_irq+0x27/0x80
[ 223.888940] 8*64kB
[ 223.893431] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 223.895579] (UM)
[ 223.900072] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 223.902286] 1*128kB
[ 223.907139] ? trace_hardirqs_on+0xbd/0x310
[ 223.909173] (U) 0*256kB
[ 223.913758] ? kasan_check_read+0x11/0x20
[ 223.916064] 0*512kB
[ 223.920384] ? __run_timers+0x7da/0xc70
[ 223.923037] 0*1024kB
[ 223.927179] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 223.929488] 0*2048kB
[ 223.933462] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 223.935845] 0*4096kB
[ 223.941291] __run_timers+0x7e5/0xc70
[ 223.943680] = 13856kB
[ 223.948538] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 223.950927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 223.954721] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 223.957118] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 223.962475] ? graph_lock+0x170/0x170
[ 223.971289] 411 total pagecache pages
[ 223.976299] ? enqueue_hrtimer+0x1a5/0x560
[ 223.984886] 0 pages in swap cache
[ 223.988679] ? lock_release+0x970/0x970
[ 223.992474] Swap cache stats: add 0, delete 0, find 0/0
[ 223.996725] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 224.000152] Free swap = 0kB
[ 224.000162] Total swap = 0kB
[ 224.004136] ? find_held_lock+0x36/0x1c0
[ 224.009479] 1965979 pages RAM
[ 224.014661] ? graph_lock+0x170/0x170
[ 224.017663] 0 pages HighMem/MovableOnly
[ 224.020675] ? pvclock_read_flags+0x160/0x160
[ 224.024708] 343323 pages reserved
[ 224.024717] 0 pages cma reserved
[ 224.027831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.031658] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 224.035580] ? check_preemption_disabled+0x48/0x200
[ 224.040139] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 224.043515] ? __lock_is_held+0xb5/0x140
[ 224.046854] swapper/1 cpuset=
[ 224.052401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.058876] /
[ 224.063893] ? check_preemption_disabled+0x48/0x200
[ 224.074013] mems_allowed=0
[ 224.078075] run_timer_softirq+0x52/0xb0
[ 224.100418] ? rcu_read_lock_sched_held+0x108/0x120
[ 224.105441] __do_softirq+0x30b/0xad8
[ 224.109261] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 224.114369] ? pvclock_read_flags+0x160/0x160
[ 224.118866] ? lapic_next_event+0x5a/0x90
[ 224.123022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.128583] ? check_preemption_disabled+0x48/0x200
[ 224.133605] ? check_preemption_disabled+0x48/0x200
[ 224.138644] ? kvm_clock_read+0x18/0x30
[ 224.142643] ? kvm_sched_clock_read+0x9/0x20
[ 224.147060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.152598] ? check_preemption_disabled+0x48/0x200
[ 224.157643] irq_exit+0x17f/0x1c0
[ 224.161103] smp_apic_timer_interrupt+0x1cb/0x760
[ 224.165950] ? smp_reschedule_interrupt+0x109/0x650
[ 224.170971] ? smp_call_function_single_interrupt+0x650/0x650
[ 224.176862] ? interrupt_entry+0xb5/0xf0
[ 224.180927] ? trace_hardirqs_off_caller+0xbb/0x300
[ 224.185948] ? trace_hardirqs_off_caller+0xbb/0x300
[ 224.190971] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 224.195821] ? trace_hardirqs_off+0x300/0x300
[ 224.200317] ? trace_hardirqs_off+0x300/0x300
[ 224.204860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.210410] ? check_preemption_disabled+0x48/0x200
[ 224.215429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.220976] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 224.225842] apic_timer_interrupt+0xf/0x20
[ 224.230077]
[ 224.232318] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 224.237251] 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
[ 224.256161] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 224.263900] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 224.271399] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 224.278672] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 224.285945] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 224.293213] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 224.300529] skb_clone+0x1bb/0x500
[ 224.304098] ? finish_task_switch+0x2f5/0x900
[ 224.308601] ? skb_split+0x11e0/0x11e0
[ 224.312497] ? preempt_notifier_register+0x200/0x200
[ 224.317603] ? __switch_to_asm+0x34/0x70
[ 224.321680] ? __switch_to_asm+0x34/0x70
[ 224.325786] ? __switch_to_asm+0x40/0x70
[ 224.329857] ? __switch_to_asm+0x34/0x70
[ 224.333918] ? __switch_to_asm+0x40/0x70
[ 224.337978] ? __switch_to_asm+0x34/0x70
[ 224.342039] ? __switch_to_asm+0x40/0x70
[ 224.346100] ? __switch_to_asm+0x34/0x70
[ 224.350166] ? __switch_to_asm+0x34/0x70
[ 224.354231] ? __switch_to_asm+0x40/0x70
[ 224.358290] ? __switch_to_asm+0x34/0x70
[ 224.362367] bpf_clone_redirect+0xb9/0x490
[ 224.366611] ? __schedule+0x874/0x1ed0
[ 224.370507] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 224.375752] ? __sched_text_start+0x8/0x8
[ 224.379907] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 224.384693] ? find_held_lock+0x36/0x1c0
[ 224.388777] ? lock_acquire+0x1ed/0x520
[ 224.392751] ? bpf_test_run+0x32e/0x5a0
[ 224.396732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.402271] ? check_preemption_disabled+0x48/0x200
[ 224.407293] ? kasan_check_read+0x11/0x20
[ 224.411447] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 224.416730] ? rcu_bh_qs+0xc0/0xc0
[ 224.420274] ? preempt_schedule+0x4d/0x60
[ 224.424440] ? ___preempt_schedule+0x16/0x18
[ 224.428883] ? bpf_test_run+0x1c0/0x5a0
[ 224.432872] ? netlink_diag_dump+0x2a0/0x2a0
[ 224.437290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 224.442862] ? bpf_test_init.isra.9+0x70/0x100
[ 224.447452] ? bpf_prog_test_run_skb+0x634/0xb40
[ 224.452218] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 224.457066] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 224.462609] ? fput+0x130/0x1a0
[ 224.465892] ? __bpf_prog_get+0x9b/0x290
[ 224.469960] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 224.474838] ? bpf_prog_test_run+0x130/0x1a0
[ 224.479278] ? __x64_sys_bpf+0x3d8/0x510
[ 224.483367] ? bpf_prog_get+0x20/0x20
[ 224.487185] ? ksys_ioctl+0x81/0xd0
[ 224.490843] ? do_syscall_64+0x1b9/0x820
[ 224.494908] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 224.500274] ? syscall_return_slowpath+0x5e0/0x5e0
[ 224.505220] ? trace_hardirqs_off+0x300/0x300
[ 224.509725] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 224.514743] ? recalc_sigpending_tsk+0x180/0x180
[ 224.519501] ? kasan_check_write+0x14/0x20
[ 224.523751] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 224.528614] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 224.534006] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 224.534070] aoe: skb alloc failure
[ 224.540602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 224.540607] Call Trace:
[ 224.540614]
[ 224.540632] dump_stack+0x1c4/0x2b4
[ 224.540647] ? dump_stack_print_info.cold.2+0x52/0x52
[ 224.540674] warn_alloc.cold.118+0xb7/0x1bd
[ 224.544228] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 224.553577] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 224.556149] syz-executor7 cpuset=
[ 224.558298] ? lock_downgrade+0x900/0x900
[ 224.561905] syz7
[ 224.567098] ? trace_hardirqs_off+0xb8/0x300
[ 224.571398] mems_allowed=0
[ 224.581881] ? trace_hardirqs_off+0xb8/0x300
[ 224.607974] __alloc_pages_slowpath+0x2667/0x2d80
[ 224.612852] ? warn_alloc+0x120/0x120
[ 224.616660] ? trace_hardirqs_on+0x310/0x310
[ 224.621080] ? warn_alloc+0x120/0x120
[ 224.624895] ? print_usage_bug+0xc0/0xc0
[ 224.628965] ? warn_alloc+0x120/0x120
[ 224.632787] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 224.637819] ? print_usage_bug+0xc0/0xc0
[ 224.641889] ? __lock_acquire+0x7ec/0x4ec0
[ 224.646129] ? __lock_acquire+0x7ec/0x4ec0
[ 224.650395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 224.655936] ? should_fail+0x22d/0xd01
[ 224.659828] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 224.664937] ? __lock_acquire+0x7ec/0x4ec0
[ 224.669180] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 224.674283] ? __lock_acquire+0x7ec/0x4ec0
[ 224.678524] ? should_fail+0x22d/0xd01
[ 224.682416] ? print_usage_bug+0xc0/0xc0
[ 224.686488] ? mark_held_locks+0x130/0x130
[ 224.690733] ? mark_held_locks+0x130/0x130
[ 224.694981] ? graph_lock+0x170/0x170
[ 224.698783] ? print_usage_bug+0xc0/0xc0
[ 224.702849] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 224.707610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.713148] ? check_preemption_disabled+0x48/0x200
[ 224.718177] ? check_preemption_disabled+0x48/0x200
[ 224.723211] ? __lock_is_held+0xb5/0x140
[ 224.727292] __alloc_pages_nodemask+0xa80/0xde0
[ 224.731973] ? graph_lock+0x170/0x170
[ 224.735801] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 224.740822] ? graph_lock+0x170/0x170
[ 224.744639] ? find_held_lock+0x36/0x1c0
[ 224.748711] ? ____cache_alloc_node+0x1c7/0x1e0
[ 224.753413] ? lock_downgrade+0x900/0x900
[ 224.757578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.763141] cache_grow_begin+0x91/0x8c0
[ 224.767209] ? do_raw_spin_unlock+0xa7/0x2f0
[ 224.771633] fallback_alloc+0x203/0x2e0
[ 224.775621] ____cache_alloc_node+0x1c7/0x1e0
[ 224.780128] kmem_cache_alloc_node+0xe3/0x730
[ 224.784633] ? ipv6_get_ifaddr+0x42e/0x620
[ 224.788885] __alloc_skb+0x119/0x770
[ 224.792606] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 224.797896] ? skb_scrub_packet+0x490/0x490
[ 224.802236] ? lock_downgrade+0x900/0x900
[ 224.806405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.811949] ? refcount_sub_and_test_checked+0x203/0x310
[ 224.817407] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 224.822861] ? addrconf_rs_timer+0x6f0/0x6f0
[ 224.827291] ndisc_alloc_skb+0x144/0x340
[ 224.831366] ndisc_send_rs+0x331/0x6e0
[ 224.835293] addrconf_rs_timer+0x3c0/0x6f0
[ 224.839540] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.843827] call_timer_fn+0x272/0x920
[ 224.847719] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.851956] ? process_timeout+0x40/0x40
[ 224.856016] ? find_held_lock+0x36/0x1c0
[ 224.860092] ? __run_timers+0x7da/0xc70
[ 224.864085] ? _raw_spin_unlock_irq+0x27/0x80
[ 224.868589] ? _raw_spin_unlock_irq+0x27/0x80
[ 224.873085] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.877330] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 224.881919] ? trace_hardirqs_on+0xbd/0x310
[ 224.886241] ? kasan_check_read+0x11/0x20
[ 224.890391] ? __run_timers+0x7da/0xc70
[ 224.894372] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 224.899829] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.904075] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 224.908320] __run_timers+0x7e5/0xc70
[ 224.912139] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 224.917509] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 224.922528] ? graph_lock+0x170/0x170
[ 224.926373] ? enqueue_hrtimer+0x1a5/0x560
[ 224.930607] ? lock_release+0x970/0x970
[ 224.934591] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 224.939792] ? find_held_lock+0x36/0x1c0
[ 224.943867] ? pvclock_read_flags+0x160/0x160
[ 224.948365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.953904] ? check_preemption_disabled+0x48/0x200
[ 224.958932] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 224.964243] ? rcu_pm_notify+0xc0/0xc0
[ 224.968136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 224.973681] ? check_preemption_disabled+0x48/0x200
[ 224.978709] run_timer_softirq+0x52/0xb0
[ 224.982777] ? rcu_read_lock_sched_held+0x108/0x120
[ 224.987800] __do_softirq+0x30b/0xad8
[ 224.991621] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 224.996755] ? pvclock_read_flags+0x160/0x160
[ 225.001257] ? lapic_next_event+0x5a/0x90
[ 225.005411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.010954] ? check_preemption_disabled+0x48/0x200
[ 225.015977] ? check_preemption_disabled+0x48/0x200
[ 225.021007] ? kvm_clock_read+0x18/0x30
[ 225.024985] ? kvm_sched_clock_read+0x9/0x20
[ 225.029400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.034944] ? check_preemption_disabled+0x48/0x200
[ 225.039979] irq_exit+0x17f/0x1c0
[ 225.043442] smp_apic_timer_interrupt+0x1cb/0x760
[ 225.048292] ? smp_call_function_single_interrupt+0x650/0x650
[ 225.054189] ? interrupt_entry+0xb5/0xf0
[ 225.058255] ? trace_hardirqs_off_caller+0xbb/0x300
[ 225.063281] ? trace_hardirqs_off_caller+0xbb/0x300
[ 225.068308] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 225.073166] ? trace_hardirqs_off+0x300/0x300
[ 225.077662] ? trace_hardirqs_off+0x300/0x300
[ 225.082165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 225.087722] ? check_preemption_disabled+0x48/0x200
[ 225.092762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 225.098316] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 225.103232] apic_timer_interrupt+0xf/0x20
[ 225.107475]
[ 225.109719] RIP: 0010:native_safe_halt+0x6/0x10
[ 225.114393] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 225.133320] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 225.141080] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 225.148355] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 225.155631] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 225.162930] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 225.170203] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 225.177546] default_idle+0xbf/0x480
[ 225.181285] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 225.185982] ? __sched_text_end+0x1/0x1
[ 225.189962] ? rcu_idle_enter+0x329/0x4b0
[ 225.194129] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 225.198711] ? tsc_verify_tsc_adjust+0x137/0x460
[ 225.203472] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 225.208944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.214483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.220022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.225578] arch_cpu_idle+0x10/0x20
[ 225.229326] default_idle_call+0x6d/0x90
[ 225.233390] do_idle+0x3db/0x5b0
[ 225.236762] ? retint_kernel+0x2d/0x2d
[ 225.240661] ? arch_cpu_idle_exit+0x70/0x70
[ 225.245002] cpu_startup_entry+0x10c/0x120
[ 225.249244] ? cpu_in_idle+0x20/0x20
[ 225.252992] start_secondary+0x523/0x750
[ 225.257061] ? set_cpu_sibling_map+0x1860/0x1860
[ 225.261852] secondary_startup_64+0xa4/0xb0
[ 225.266194] warn_alloc_show_mem: 1 callbacks suppressed
[ 225.266206] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 225.266208] Mem-Info:
[ 225.266238] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 225.266238] active_file:18 inactive_file:14 isolated_file:0
[ 225.266238] unevictable:0 dirty:0 writeback:0 unstable:0
[ 225.266238] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 225.266238] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 225.266238] free:13629 free_pcp:315 free_cma:0
[ 225.271588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 225.278793] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 225.281295] Call Trace:
[ 225.314175] Node 0
[ 225.323526]
[ 225.351230] 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
[ 225.353793] dump_stack+0x1c4/0x2b4
[ 225.356002] lowmem_reserve[]:
[ 225.358161] ? dump_stack_print_info.cold.2+0x52/0x52
[ 225.383637] 0 2815
[ 225.387288] warn_alloc.cold.118+0xb7/0x1bd
[ 225.390362] 6318
[ 225.395557] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 225.397770] 6318
[ 225.402090] ? lock_downgrade+0x900/0x900
[ 225.404395] Node 0
[ 225.409236] ? trace_hardirqs_off+0xb8/0x300
[ 225.411300] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 225.415421] ? trace_hardirqs_off+0xb8/0x300
[ 225.417635] lowmem_reserve[]:
[ 225.422046] __alloc_pages_slowpath+0x2667/0x2d80
[ 225.448993] 0 0
[ 225.453436] ? warn_alloc+0x120/0x120
[ 225.456495] 3503
[ 225.461354] ? __lock_acquire+0x7ec/0x4ec0
[ 225.463318] 3503
[ 225.467110] ? warn_alloc+0x120/0x120
[ 225.473386] ? print_usage_bug+0xc0/0xc0
[ 225.475429] Node 0
[ 225.479227] ? warn_alloc+0x120/0x120
[ 225.483292] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 225.485504] ? print_usage_bug+0xc0/0xc0
[ 225.489302] lowmem_reserve[]: 0
[ 225.517781] ? mark_held_locks+0x130/0x130
[ 225.521818] 0 0
[ 225.525107] ? mark_held_locks+0x130/0x130
[ 225.529310] 0
[ 225.531315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 225.535528] Node 0
[ 225.537340] ? should_fail+0x22d/0xd01
[ 225.542849] DMA: 1*4kB
[ 225.545106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.548966] (U)
[ 225.551560] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 225.557080] 0*8kB
[ 225.559054] ? __lock_acquire+0x7ec/0x4ec0
[ 225.564134] 0*16kB
[ 225.566294] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 225.570533] 1*32kB
[ 225.572788] ? should_fail+0x22d/0xd01
[ 225.577872] (U)
[ 225.580106] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 225.584002] 2*64kB
[ 225.585980] ? mark_held_locks+0x130/0x130
[ 225.591488] (U)
[ 225.593723] ? mark_held_locks+0x130/0x130
[ 225.597937] 1*128kB
[ 225.599912] ? graph_lock+0x170/0x170
[ 225.604124] (U)
[ 225.606444] ? graph_lock+0x170/0x170
[ 225.610223] 1*256kB
[ 225.612193] ? print_usage_bug+0xc0/0xc0
[ 225.615987] (U)
[ 225.618308] ? do_raw_spin_unlock+0xa7/0x2f0
[ 225.622349] 0*512kB
[ 225.624323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.628708] 1*1024kB (U)
[ 225.631046] ? check_preemption_disabled+0x48/0x200
[ 225.636568] 1*2048kB
[ 225.639330] ? check_preemption_disabled+0x48/0x200
[ 225.644329] (M)
[ 225.646742] ? __lock_is_held+0xb5/0x140
[ 225.651725] 3*4096kB (M)
[ 225.653715] __alloc_pages_nodemask+0xa80/0xde0
[ 225.657761] = 15908kB
[ 225.660515] ? graph_lock+0x170/0x170
[ 225.665164] Node 0
[ 225.667577] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 225.671347] DMA32: 4*4kB
[ 225.673604] ? graph_lock+0x170/0x170
[ 225.678592] (UM) 2*8kB
[ 225.681377] ? find_held_lock+0x36/0x1c0
[ 225.685162] (M)
[ 225.687763] ? ____cache_alloc_node+0x1c7/0x1e0
[ 225.691794] 1*16kB (M)
[ 225.693806] ? lock_downgrade+0x900/0x900
[ 225.698460] 1*32kB
[ 225.701045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.705167] (M)
[ 225.707413] cache_grow_begin+0x91/0x8c0
[ 225.712933] 2*64kB (M)
[ 225.714933] ? do_raw_spin_unlock+0xa7/0x2f0
[ 225.718968] 4*128kB (UM)
[ 225.721571] fallback_alloc+0x203/0x2e0
[ 225.725949] 2*256kB (M)
[ 225.728720] ____cache_alloc_node+0x1c7/0x1e0
[ 225.732665] 4*512kB (UM)
[ 225.735371] kmem_cache_alloc_node+0xe3/0x730
[ 225.739839] 3*1024kB (M)
[ 225.742605] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 225.747086] 1*2048kB (M)
[ 225.749854] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 225.754973] 4*4096kB (M)
[ 225.757748] __alloc_skb+0x119/0x770
[ 225.762299] = 24784kB
[ 225.762307] Node 0
[ 225.765090] ? calc_wheel_index+0x220/0x220
[ 225.768780] Normal:
[ 225.771185] ? skb_scrub_packet+0x490/0x490
[ 225.773400] 988*4kB
[ 225.777747] ? vprintk_default+0x28/0x30
[ 225.780045] (ME)
[ 225.784364] ? vprintk_func+0x85/0x181
[ 225.786673] 462*8kB
[ 225.790727] ? printk+0xa7/0xcf
[ 225.792768] (UME)
[ 225.796676] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 225.798998] 208*16kB
[ 225.802286] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 225.804423] (ME)
[ 225.809173] new_skb+0x26/0x1c0
[ 225.811571] 70*32kB
[ 225.816146] aoecmd_cfg+0x279/0x7f0
[ 225.818187] (UME)
[ 225.821466] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 225.823767] 8*64kB
[ 225.827394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 225.829517] (UM)
[ 225.833856] ? check_preemption_disabled+0x48/0x200
[ 225.836073] 1*128kB
[ 225.841605] ? check_preemption_disabled+0x48/0x200
[ 225.843650] (U)
[ 225.848666] ? __lock_is_held+0xb5/0x140
[ 225.850969] 0*256kB
[ 225.855988] discover_timer+0x50/0x60
[ 225.857940] 0*512kB
[ 225.861999] call_timer_fn+0x272/0x920
[ 225.864305] 0*1024kB
[ 225.868103] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 225.870406] 0*2048kB
[ 225.874295] ? process_timeout+0x40/0x40
[ 225.876683] 0*4096kB
[ 225.881533] ? find_held_lock+0x36/0x1c0
[ 225.883932] = 13856kB
[ 225.887996] ? __run_timers+0x7da/0xc70
[ 225.890390] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 225.894441] ? _raw_spin_unlock_irq+0x27/0x80
[ 225.896835] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 225.900802] ? _raw_spin_unlock_irq+0x27/0x80
[ 225.909615] 411 total pagecache pages
[ 225.914115] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 225.922673] 0 pages in swap cache
[ 225.927162] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 225.930948] Swap cache stats: add 0, delete 0, find 0/0
[ 225.935781] ? trace_hardirqs_on+0xbd/0x310
[ 225.939215] Free swap = 0kB
[ 225.943793] ? kasan_check_read+0x11/0x20
[ 225.949134] Total swap = 0kB
[ 225.953454] ? __run_timers+0x7da/0xc70
[ 225.956452] 1965979 pages RAM
[ 225.960600] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 225.963591] 0 pages HighMem/MovableOnly
[ 225.963601] 343323 pages reserved
[ 225.967585] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 225.970676] 0 pages cma reserved
[ 225.976124] __run_timers+0x7e5/0xc70
[ 225.980162] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 225.983539] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 225.988452] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 225.991732] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 225.995517] swapper/1 cpuset=
[ 226.002007] ? graph_lock+0x170/0x170
[ 226.007358] /
[ 226.017511] ? enqueue_hrtimer+0x1a5/0x560
[ 226.022522] mems_allowed=0
[ 226.025622] ? lock_release+0x970/0x970
[ 226.042224] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 226.047428] ? find_held_lock+0x36/0x1c0
[ 226.051500] ? graph_lock+0x170/0x170
[ 226.055304] ? pvclock_read_flags+0x160/0x160
[ 226.059801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.065360] ? check_preemption_disabled+0x48/0x200
[ 226.070387] ? __lock_is_held+0xb5/0x140
[ 226.074465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.080001] ? check_preemption_disabled+0x48/0x200
[ 226.085042] run_timer_softirq+0x52/0xb0
[ 226.089102] ? rcu_read_lock_sched_held+0x108/0x120
[ 226.094124] __do_softirq+0x30b/0xad8
[ 226.097936] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 226.103046] ? pvclock_read_flags+0x160/0x160
[ 226.107543] ? lapic_next_event+0x5a/0x90
[ 226.111701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.117236] ? check_preemption_disabled+0x48/0x200
[ 226.122266] ? check_preemption_disabled+0x48/0x200
[ 226.127286] ? kvm_clock_read+0x18/0x30
[ 226.131262] ? kvm_sched_clock_read+0x9/0x20
[ 226.135672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.141210] ? check_preemption_disabled+0x48/0x200
[ 226.146239] irq_exit+0x17f/0x1c0
[ 226.149708] smp_apic_timer_interrupt+0x1cb/0x760
[ 226.154574] ? smp_reschedule_interrupt+0x109/0x650
[ 226.159768] ? smp_call_function_single_interrupt+0x650/0x650
[ 226.165656] ? interrupt_entry+0xb5/0xf0
[ 226.169721] ? trace_hardirqs_off_caller+0xbb/0x300
[ 226.174759] ? trace_hardirqs_off_caller+0xbb/0x300
[ 226.179792] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 226.184640] ? trace_hardirqs_off+0x300/0x300
[ 226.189134] ? trace_hardirqs_off+0x300/0x300
[ 226.193645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.199179] ? check_preemption_disabled+0x48/0x200
[ 226.204205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.209851] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 226.214713] apic_timer_interrupt+0xf/0x20
[ 226.218956]
[ 226.221206] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 226.226149] 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
[ 226.245065] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 226.252876] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 226.260143] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 226.267661] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 226.274931] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 226.282198] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 226.289519] skb_clone+0x1bb/0x500
[ 226.293069] ? finish_task_switch+0x2f5/0x900
[ 226.297577] ? skb_split+0x11e0/0x11e0
[ 226.301472] ? preempt_notifier_register+0x200/0x200
[ 226.306584] ? __switch_to_asm+0x34/0x70
[ 226.310648] ? __switch_to_asm+0x34/0x70
[ 226.314708] ? __switch_to_asm+0x40/0x70
[ 226.318776] ? __switch_to_asm+0x34/0x70
[ 226.322842] ? __switch_to_asm+0x40/0x70
[ 226.326903] ? __switch_to_asm+0x34/0x70
[ 226.330967] ? __switch_to_asm+0x40/0x70
[ 226.335026] ? __switch_to_asm+0x34/0x70
[ 226.339087] ? __switch_to_asm+0x34/0x70
[ 226.343149] ? __switch_to_asm+0x40/0x70
[ 226.347209] ? __switch_to_asm+0x34/0x70
[ 226.351292] bpf_clone_redirect+0xb9/0x490
[ 226.355544] ? __schedule+0x874/0x1ed0
[ 226.359448] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 226.364470] ? __sched_text_start+0x8/0x8
[ 226.368625] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 226.373395] ? find_held_lock+0x36/0x1c0
[ 226.377614] ? lock_acquire+0x1ed/0x520
[ 226.381592] ? bpf_test_run+0x32e/0x5a0
[ 226.385576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.391115] ? check_preemption_disabled+0x48/0x200
[ 226.396135] ? kasan_check_read+0x11/0x20
[ 226.400296] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 226.405585] ? rcu_bh_qs+0xc0/0xc0
[ 226.409150] ? preempt_schedule+0x4d/0x60
[ 226.413301] ? ___preempt_schedule+0x16/0x18
[ 226.417722] ? bpf_test_run+0x1c0/0x5a0
[ 226.421707] ? netlink_diag_dump+0x2a0/0x2a0
[ 226.426121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 226.431680] ? bpf_test_init.isra.9+0x70/0x100
[ 226.436298] ? bpf_prog_test_run_skb+0x634/0xb40
[ 226.441087] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 226.445934] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 226.451471] ? fput+0x130/0x1a0
[ 226.454753] ? __bpf_prog_get+0x9b/0x290
[ 226.458827] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 226.463674] ? bpf_prog_test_run+0x130/0x1a0
[ 226.468088] ? __x64_sys_bpf+0x3d8/0x510
[ 226.472163] ? bpf_prog_get+0x20/0x20
[ 226.475976] ? ksys_ioctl+0x81/0xd0
[ 226.479616] ? do_syscall_64+0x1b9/0x820
[ 226.483681] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 226.489048] ? syscall_return_slowpath+0x5e0/0x5e0
[ 226.493988] ? trace_hardirqs_off+0x300/0x300
[ 226.498516] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 226.503540] ? recalc_sigpending_tsk+0x180/0x180
[ 226.508333] ? kasan_check_write+0x14/0x20
[ 226.512583] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 226.517434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 226.522819] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 226.522890] aoe: skb alloc failure
[ 226.529409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 226.529415] Call Trace:
[ 226.529422]
[ 226.529439] dump_stack+0x1c4/0x2b4
[ 226.529460] ? dump_stack_print_info.cold.2+0x52/0x52
[ 226.533018] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 226.542360] warn_alloc.cold.118+0xb7/0x1bd
[ 226.544935] syz-executor7 cpuset=
[ 226.547126] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 226.550735] syz7
[ 226.555919] ? lock_downgrade+0x900/0x900
[ 226.566379] mems_allowed=0
[ 226.588000] ? trace_hardirqs_off+0xb8/0x300
[ 226.592428] ? trace_hardirqs_off+0xb8/0x300
[ 226.596847] __alloc_pages_slowpath+0x2667/0x2d80
[ 226.601721] ? warn_alloc+0x120/0x120
[ 226.605554] ? trace_hardirqs_on+0x310/0x310
[ 226.609965] ? warn_alloc+0x120/0x120
[ 226.613772] ? print_usage_bug+0xc0/0xc0
[ 226.617839] ? warn_alloc+0x120/0x120
[ 226.621654] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 226.626671] ? print_usage_bug+0xc0/0xc0
[ 226.630734] ? __lock_acquire+0x7ec/0x4ec0
[ 226.634981] ? __lock_acquire+0x7ec/0x4ec0
[ 226.639218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 226.644754] ? should_fail+0x22d/0xd01
[ 226.648645] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 226.653747] ? __lock_acquire+0x7ec/0x4ec0
[ 226.657990] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 226.663095] ? __lock_acquire+0x7ec/0x4ec0
[ 226.667333] ? should_fail+0x22d/0xd01
[ 226.671222] ? print_usage_bug+0xc0/0xc0
[ 226.675318] ? mark_held_locks+0x130/0x130
[ 226.679572] ? mark_held_locks+0x130/0x130
[ 226.683817] ? graph_lock+0x170/0x170
[ 226.687621] ? print_usage_bug+0xc0/0xc0
[ 226.691683] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 226.696444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.701985] ? check_preemption_disabled+0x48/0x200
[ 226.707000] ? check_preemption_disabled+0x48/0x200
[ 226.712031] ? __lock_is_held+0xb5/0x140
[ 226.716099] __alloc_pages_nodemask+0xa80/0xde0
[ 226.720770] ? graph_lock+0x170/0x170
[ 226.724598] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 226.729615] ? graph_lock+0x170/0x170
[ 226.733453] ? find_held_lock+0x36/0x1c0
[ 226.737524] ? ____cache_alloc_node+0x1c7/0x1e0
[ 226.742204] ? lock_downgrade+0x900/0x900
[ 226.746374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.751922] cache_grow_begin+0x91/0x8c0
[ 226.755989] ? do_raw_spin_unlock+0xa7/0x2f0
[ 226.760409] fallback_alloc+0x203/0x2e0
[ 226.764418] ____cache_alloc_node+0x1c7/0x1e0
[ 226.768923] kmem_cache_alloc_node+0xe3/0x730
[ 226.773421] ? ipv6_get_ifaddr+0x42e/0x620
[ 226.777677] __alloc_skb+0x119/0x770
[ 226.781394] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 226.786679] ? skb_scrub_packet+0x490/0x490
[ 226.791004] ? lock_downgrade+0x900/0x900
[ 226.795161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.800713] ? refcount_sub_and_test_checked+0x203/0x310
[ 226.806174] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 226.811633] ? addrconf_rs_timer+0x6f0/0x6f0
[ 226.816056] ndisc_alloc_skb+0x144/0x340
[ 226.820127] ndisc_send_rs+0x331/0x6e0
[ 226.824022] addrconf_rs_timer+0x3c0/0x6f0
[ 226.828267] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 226.832530] call_timer_fn+0x272/0x920
[ 226.836439] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 226.840693] ? process_timeout+0x40/0x40
[ 226.844758] ? find_held_lock+0x36/0x1c0
[ 226.848829] ? __run_timers+0x7da/0xc70
[ 226.852808] ? _raw_spin_unlock_irq+0x27/0x80
[ 226.857305] ? _raw_spin_unlock_irq+0x27/0x80
[ 226.861806] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 226.866039] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 226.870629] ? trace_hardirqs_on+0xbd/0x310
[ 226.874953] ? kasan_check_read+0x11/0x20
[ 226.879105] ? __run_timers+0x7da/0xc70
[ 226.883085] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 226.888562] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 226.892810] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 226.897067] __run_timers+0x7e5/0xc70
[ 226.900884] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 226.906294] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 226.911345] ? graph_lock+0x170/0x170
[ 226.915151] ? enqueue_hrtimer+0x1a5/0x560
[ 226.919414] ? lock_release+0x970/0x970
[ 226.923388] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 226.928602] ? find_held_lock+0x36/0x1c0
[ 226.932689] ? pvclock_read_flags+0x160/0x160
[ 226.937192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.942734] ? check_preemption_disabled+0x48/0x200
[ 226.947766] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 226.953047] ? rcu_pm_notify+0xc0/0xc0
[ 226.956940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.962481] ? check_preemption_disabled+0x48/0x200
[ 226.967507] run_timer_softirq+0x52/0xb0
[ 226.971575] ? rcu_read_lock_sched_held+0x108/0x120
[ 226.976601] __do_softirq+0x30b/0xad8
[ 226.980413] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 226.985536] ? pvclock_read_flags+0x160/0x160
[ 226.990040] ? lapic_next_event+0x5a/0x90
[ 226.994191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 226.999731] ? check_preemption_disabled+0x48/0x200
[ 227.004758] ? check_preemption_disabled+0x48/0x200
[ 227.009784] ? kvm_clock_read+0x18/0x30
[ 227.013759] ? kvm_sched_clock_read+0x9/0x20
[ 227.018172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.023712] ? check_preemption_disabled+0x48/0x200
[ 227.028754] irq_exit+0x17f/0x1c0
[ 227.032213] smp_apic_timer_interrupt+0x1cb/0x760
[ 227.037061] ? smp_call_function_single_interrupt+0x650/0x650
[ 227.042949] ? interrupt_entry+0xb5/0xf0
[ 227.047012] ? trace_hardirqs_off_caller+0xbb/0x300
[ 227.052030] ? trace_hardirqs_off_caller+0xbb/0x300
[ 227.057050] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 227.061894] ? trace_hardirqs_off+0x300/0x300
[ 227.066386] ? trace_hardirqs_off+0x300/0x300
[ 227.070887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 227.076425] ? check_preemption_disabled+0x48/0x200
[ 227.081445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 227.086996] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 227.091855] apic_timer_interrupt+0xf/0x20
[ 227.096086]
[ 227.098349] RIP: 0010:native_safe_halt+0x6/0x10
[ 227.103035] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 227.121936] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 227.129647] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 227.136914] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 227.144193] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 227.151460] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 227.158729] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 227.166026] default_idle+0xbf/0x480
[ 227.169747] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 227.174416] ? __sched_text_end+0x1/0x1
[ 227.178414] ? rcu_idle_enter+0x329/0x4b0
[ 227.182594] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 227.187179] ? tsc_verify_tsc_adjust+0x137/0x460
[ 227.191941] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 227.197431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.202971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.208512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.214061] arch_cpu_idle+0x10/0x20
[ 227.217776] default_idle_call+0x6d/0x90
[ 227.221843] do_idle+0x3db/0x5b0
[ 227.225214] ? retint_kernel+0x2d/0x2d
[ 227.229106] ? arch_cpu_idle_exit+0x70/0x70
[ 227.233449] cpu_startup_entry+0x10c/0x120
[ 227.237689] ? cpu_in_idle+0x20/0x20
[ 227.241445] start_secondary+0x523/0x750
[ 227.245521] ? set_cpu_sibling_map+0x1860/0x1860
[ 227.250309] secondary_startup_64+0xa4/0xb0
[ 227.254660] warn_alloc_show_mem: 1 callbacks suppressed
[ 227.254671] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 227.254673] Mem-Info:
[ 227.254704] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 227.254704] active_file:18 inactive_file:14 isolated_file:0
[ 227.254704] unevictable:0 dirty:0 writeback:0 unstable:0
[ 227.254704] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 227.254704] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 227.254704] free:13629 free_pcp:315 free_cma:0
[ 227.260044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 227.260053] Call Trace:
[ 227.267251] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 227.269658]
[ 227.302525] Node 0
[ 227.311890] dump_stack+0x1c4/0x2b4
[ 227.314480] 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
[ 227.342126] ? dump_stack_print_info.cold.2+0x52/0x52
[ 227.344255] lowmem_reserve[]:
[ 227.346502] warn_alloc.cold.118+0xb7/0x1bd
[ 227.350102] 0
[ 227.375605] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 227.380766] 2815 6318
[ 227.383888] ? lock_downgrade+0x900/0x900
[ 227.388180] 6318
[ 227.389996] ? trace_hardirqs_off+0xb8/0x300
[ 227.394812] Node 0
[ 227.397337] ? trace_hardirqs_off+0xb8/0x300
[ 227.401486] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 227.403526] __alloc_pages_slowpath+0x2667/0x2d80
[ 227.407908] lowmem_reserve[]:
[ 227.410166] ? warn_alloc+0x120/0x120
[ 227.414523] 0 0
[ 227.441519] ? __lock_acquire+0x7ec/0x4ec0
[ 227.446339] 3503
[ 227.449438] ? warn_alloc+0x120/0x120
[ 227.453215] 3503
[ 227.455188] ? print_usage_bug+0xc0/0xc0
[ 227.459407] Node 0
[ 227.461477] ? warn_alloc+0x120/0x120
[ 227.465280] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 227.467316] ? print_usage_bug+0xc0/0xc0
[ 227.471353] lowmem_reserve[]: 0
[ 227.473607] ? mark_held_locks+0x130/0x130
[ 227.477377] 0 0
[ 227.505841] ? mark_held_locks+0x130/0x130
[ 227.509884] 0
[ 227.513162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 227.519344] ? should_fail+0x22d/0xd01
[ 227.523565] Node 0
[ 227.525366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.530878] DMA:
[ 227.534763] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 227.536977] 1*4kB
[ 227.542507] ? __lock_acquire+0x7ec/0x4ec0
[ 227.544556] (U)
[ 227.549659] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 227.551788] 0*8kB
[ 227.556045] ? should_fail+0x22d/0xd01
[ 227.558003] 0*16kB
[ 227.563098] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 227.565225] 1*32kB
[ 227.569110] ? mark_held_locks+0x130/0x130
[ 227.571326] (U)
[ 227.576870] ? mark_held_locks+0x130/0x130
[ 227.579084] 2*64kB
[ 227.583329] ? graph_lock+0x170/0x170
[ 227.585284] (U)
[ 227.589511] ? graph_lock+0x170/0x170
[ 227.591727] 1*128kB
[ 227.595519] ? print_usage_bug+0xc0/0xc0
[ 227.597471] (U)
[ 227.601269] ? do_raw_spin_unlock+0xa7/0x2f0
[ 227.603581] 1*256kB
[ 227.607638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.609588] (U) 0*512kB
[ 227.614000] ? check_preemption_disabled+0x48/0x200
[ 227.616320] 1*1024kB
[ 227.621850] ? check_preemption_disabled+0x48/0x200
[ 227.624499] (U)
[ 227.629528] ? __lock_is_held+0xb5/0x140
[ 227.631910] 1*2048kB
[ 227.636922] __alloc_pages_nodemask+0xa80/0xde0
[ 227.638876] (M)
[ 227.642929] ? graph_lock+0x170/0x170
[ 227.645328] 3*4096kB
[ 227.649993] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 227.651949] (M)
[ 227.655742] ? graph_lock+0x170/0x170
[ 227.658131] = 15908kB
[ 227.663144] ? find_held_lock+0x36/0x1c0
[ 227.665097] Node 0
[ 227.668913] ? ____cache_alloc_node+0x1c7/0x1e0
[ 227.671300] DMA32:
[ 227.675361] ? lock_downgrade+0x900/0x900
[ 227.677596] 4*4kB
[ 227.682273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.684486] (UM)
[ 227.688643] cache_grow_begin+0x91/0x8c0
[ 227.690772] 2*8kB
[ 227.696304] ? do_raw_spin_unlock+0xa7/0x2f0
[ 227.698350] (M)
[ 227.702407] fallback_alloc+0x203/0x2e0
[ 227.704537] 1*16kB
[ 227.708949] ____cache_alloc_node+0x1c7/0x1e0
[ 227.710923] (M)
[ 227.714898] kmem_cache_alloc_node+0xe3/0x730
[ 227.717112] 1*32kB
[ 227.721604] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 227.723557] (M) 2*64kB
[ 227.728056] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 227.730269] (M)
[ 227.735369] __alloc_skb+0x119/0x770
[ 227.737922] 4*128kB (UM)
[ 227.742509] ? calc_wheel_index+0x220/0x220
[ 227.744461] 2*256kB
[ 227.748183] ? skb_scrub_packet+0x490/0x490
[ 227.750921] (M)
[ 227.755257] ? vprintk_default+0x28/0x30
[ 227.757563] 4*512kB
[ 227.761877] ? vprintk_func+0x85/0x181
[ 227.763850] (UM)
[ 227.767906] ? printk+0xa7/0xcf
[ 227.770211] 3*1024kB
[ 227.774093] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 227.776132] (M)
[ 227.779426] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 227.781812] 1*2048kB (M) 4*4096kB
[ 227.786587] new_skb+0x26/0x1c0
[ 227.788540] (M)
[ 227.793124] aoecmd_cfg+0x279/0x7f0
[ 227.796650] = 24784kB
[ 227.799926] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 227.801881] Node 0
[ 227.805526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 227.807947] Normal:
[ 227.812263] ? check_preemption_disabled+0x48/0x200
[ 227.814495] 988*4kB
[ 227.820038] ? check_preemption_disabled+0x48/0x200
[ 227.822339] (ME)
[ 227.827354] ? __lock_is_held+0xb5/0x140
[ 227.829652] 462*8kB
[ 227.834670] discover_timer+0x50/0x60
[ 227.836709] (UME)
[ 227.840768] call_timer_fn+0x272/0x920
[ 227.843074] 208*16kB
[ 227.846868] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 227.848999] (ME)
[ 227.852884] ? process_timeout+0x40/0x40
[ 227.855271] 70*32kB (UME)
[ 227.860116] ? find_held_lock+0x36/0x1c0
[ 227.862162] 8*64kB
[ 227.866224] ? __run_timers+0x7da/0xc70
[ 227.869076] (UM)
[ 227.873140] ? _raw_spin_unlock_irq+0x27/0x80
[ 227.875358] 1*128kB
[ 227.879337] ? _raw_spin_unlock_irq+0x27/0x80
[ 227.881377] (U)
[ 227.885866] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 227.888171] 0*256kB
[ 227.892674] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 227.894630] 0*512kB
[ 227.899480] ? trace_hardirqs_on+0xbd/0x310
[ 227.901783] 0*1024kB
[ 227.906357] ? kasan_check_read+0x11/0x20
[ 227.908676] 0*2048kB
[ 227.912994] ? __run_timers+0x7da/0xc70
[ 227.915384] 0*4096kB
[ 227.919529] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 227.921919] = 13856kB
[ 227.925893] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 227.928285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 227.933725] __run_timers+0x7e5/0xc70
[ 227.936120] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 227.940956] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 227.949763] 411 total pagecache pages
[ 227.953572] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 227.962146] 0 pages in swap cache
[ 227.967504] ? graph_lock+0x170/0x170
[ 227.971281] Swap cache stats: add 0, delete 0, find 0/0
[ 227.971290] Free swap = 0kB
[ 227.976302] ? enqueue_hrtimer+0x1a5/0x560
[ 227.979741] Total swap = 0kB
[ 227.983534] ? lock_release+0x970/0x970
[ 227.988885] 1965979 pages RAM
[ 227.991921] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 227.996135] 0 pages HighMem/MovableOnly
[ 227.999154] ? find_held_lock+0x36/0x1c0
[ 228.003103] 343323 pages reserved
[ 228.006202] ? graph_lock+0x170/0x170
[ 228.011367] 0 pages cma reserved
[ 228.015337] ? pvclock_read_flags+0x160/0x160
[ 228.019455] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 228.022851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.026687] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 228.029990] ? check_preemption_disabled+0x48/0x200
[ 228.034465] swapper/1 cpuset=
[ 228.040956] ? __lock_is_held+0xb5/0x140
[ 228.046465] /
[ 228.056598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.061592] mems_allowed=0
[ 228.064687] ? check_preemption_disabled+0x48/0x200
[ 228.083875] run_timer_softirq+0x52/0xb0
[ 228.087935] ? rcu_read_lock_sched_held+0x108/0x120
[ 228.092966] __do_softirq+0x30b/0xad8
[ 228.096781] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 228.101899] ? pvclock_read_flags+0x160/0x160
[ 228.106399] ? lapic_next_event+0x5a/0x90
[ 228.110567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.116106] ? check_preemption_disabled+0x48/0x200
[ 228.121121] ? check_preemption_disabled+0x48/0x200
[ 228.126147] ? kvm_clock_read+0x18/0x30
[ 228.130128] ? kvm_sched_clock_read+0x9/0x20
[ 228.134542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.140113] ? check_preemption_disabled+0x48/0x200
[ 228.145148] irq_exit+0x17f/0x1c0
[ 228.148610] smp_apic_timer_interrupt+0x1cb/0x760
[ 228.153456] ? smp_reschedule_interrupt+0x109/0x650
[ 228.158475] ? smp_call_function_single_interrupt+0x650/0x650
[ 228.164362] ? interrupt_entry+0xb5/0xf0
[ 228.168422] ? trace_hardirqs_off_caller+0xbb/0x300
[ 228.173442] ? trace_hardirqs_off_caller+0xbb/0x300
[ 228.178469] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 228.183312] ? trace_hardirqs_off+0x300/0x300
[ 228.187842] ? trace_hardirqs_off+0x300/0x300
[ 228.192342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.197879] ? check_preemption_disabled+0x48/0x200
[ 228.202895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.208440] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 228.213292] apic_timer_interrupt+0xf/0x20
[ 228.217525]
[ 228.219774] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 228.224707] 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
[ 228.243610] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 228.251327] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 228.258595] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 228.265866] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 228.273384] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 228.280652] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 228.287964] skb_clone+0x1bb/0x500
[ 228.291510] ? finish_task_switch+0x2f5/0x900
[ 228.296031] ? skb_split+0x11e0/0x11e0
[ 228.299927] ? preempt_notifier_register+0x200/0x200
[ 228.305040] ? __switch_to_asm+0x34/0x70
[ 228.309117] ? __switch_to_asm+0x34/0x70
[ 228.313177] ? __switch_to_asm+0x40/0x70
[ 228.317248] ? __switch_to_asm+0x34/0x70
[ 228.321310] ? __switch_to_asm+0x40/0x70
[ 228.325369] ? __switch_to_asm+0x34/0x70
[ 228.329427] ? __switch_to_asm+0x40/0x70
[ 228.333485] ? __switch_to_asm+0x34/0x70
[ 228.337544] ? __switch_to_asm+0x34/0x70
[ 228.341614] ? __switch_to_asm+0x40/0x70
[ 228.345677] ? __switch_to_asm+0x34/0x70
[ 228.349750] bpf_clone_redirect+0xb9/0x490
[ 228.353989] ? __schedule+0x874/0x1ed0
[ 228.357887] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 228.362910] ? __sched_text_start+0x8/0x8
[ 228.367061] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 228.371839] ? find_held_lock+0x36/0x1c0
[ 228.376083] ? lock_acquire+0x1ed/0x520
[ 228.380059] ? bpf_test_run+0x32e/0x5a0
[ 228.384035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.389593] ? check_preemption_disabled+0x48/0x200
[ 228.394620] ? kasan_check_read+0x11/0x20
[ 228.398776] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.404061] ? rcu_bh_qs+0xc0/0xc0
[ 228.407614] ? preempt_schedule+0x4d/0x60
[ 228.411769] ? ___preempt_schedule+0x16/0x18
[ 228.416190] ? bpf_test_run+0x1c0/0x5a0
[ 228.420183] ? netlink_diag_dump+0x2a0/0x2a0
[ 228.424598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.430137] ? bpf_test_init.isra.9+0x70/0x100
[ 228.434733] ? bpf_prog_test_run_skb+0x634/0xb40
[ 228.439499] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 228.444350] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 228.449888] ? fput+0x130/0x1a0
[ 228.453172] ? __bpf_prog_get+0x9b/0x290
[ 228.457242] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 228.462089] ? bpf_prog_test_run+0x130/0x1a0
[ 228.466505] ? __x64_sys_bpf+0x3d8/0x510
[ 228.470593] ? bpf_prog_get+0x20/0x20
[ 228.474406] ? ksys_ioctl+0x81/0xd0
[ 228.478047] ? do_syscall_64+0x1b9/0x820
[ 228.482111] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 228.487481] ? syscall_return_slowpath+0x5e0/0x5e0
[ 228.492420] ? trace_hardirqs_off+0x300/0x300
[ 228.496926] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 228.501946] ? recalc_sigpending_tsk+0x180/0x180
[ 228.506707] ? kasan_check_write+0x14/0x20
[ 228.510957] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 228.515834] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 228.521243] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 228.521336] aoe: skb alloc failure
[ 228.527864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 228.527873] Call Trace:
[ 228.531521] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 228.540784]
[ 228.543356] syz-executor7 cpuset=
[ 228.553846] dump_stack+0x1c4/0x2b4
[ 228.555996] syz7
[ 228.559444] ? dump_stack_print_info.cold.2+0x52/0x52
[ 228.563054] mems_allowed=0
[ 228.565053] warn_alloc.cold.118+0xb7/0x1bd
[ 228.577469] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 228.582332] ? lock_downgrade+0x900/0x900
[ 228.586512] ? trace_hardirqs_off+0xb8/0x300
[ 228.590927] ? trace_hardirqs_off+0xb8/0x300
[ 228.595386] __alloc_pages_slowpath+0x2667/0x2d80
[ 228.600266] ? warn_alloc+0x120/0x120
[ 228.604077] ? warn_alloc+0x120/0x120
[ 228.607884] ? print_usage_bug+0xc0/0xc0
[ 228.611952] ? warn_alloc+0x120/0x120
[ 228.615755] ? print_usage_bug+0xc0/0xc0
[ 228.619822] ? __lock_acquire+0x7ec/0x4ec0
[ 228.624058] ? __lock_acquire+0x7ec/0x4ec0
[ 228.628301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 228.633844] ? should_fail+0x22d/0xd01
[ 228.637740] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 228.642855] ? __lock_acquire+0x7ec/0x4ec0
[ 228.647120] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 228.652232] ? __lock_acquire+0x7ec/0x4ec0
[ 228.656480] ? should_fail+0x22d/0xd01
[ 228.660376] ? mark_held_locks+0x130/0x130
[ 228.664616] ? mark_held_locks+0x130/0x130
[ 228.668861] ? graph_lock+0x170/0x170
[ 228.672676] ? graph_lock+0x170/0x170
[ 228.676483] ? graph_lock+0x170/0x170
[ 228.680291] ? print_usage_bug+0xc0/0xc0
[ 228.684357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.689908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.695456] ? check_preemption_disabled+0x48/0x200
[ 228.700481] ? check_preemption_disabled+0x48/0x200
[ 228.705519] ? __lock_is_held+0xb5/0x140
[ 228.709601] __alloc_pages_nodemask+0xa80/0xde0
[ 228.714282] ? graph_lock+0x170/0x170
[ 228.718094] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 228.723113] ? graph_lock+0x170/0x170
[ 228.726929] ? find_held_lock+0x36/0x1c0
[ 228.731003] ? ____cache_alloc_node+0x1c7/0x1e0
[ 228.735673] ? lock_downgrade+0x900/0x900
[ 228.739831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.745380] cache_grow_begin+0x91/0x8c0
[ 228.749457] ? do_raw_spin_unlock+0xa7/0x2f0
[ 228.753891] fallback_alloc+0x203/0x2e0
[ 228.757879] ____cache_alloc_node+0x1c7/0x1e0
[ 228.762383] kmem_cache_alloc_node+0xe3/0x730
[ 228.766884] ? ipv6_get_ifaddr+0x42e/0x620
[ 228.771132] __alloc_skb+0x119/0x770
[ 228.774860] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.780145] ? skb_scrub_packet+0x490/0x490
[ 228.784468] ? lock_downgrade+0x900/0x900
[ 228.788623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.794175] ? refcount_sub_and_test_checked+0x203/0x310
[ 228.799636] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 228.805102] ? addrconf_rs_timer+0x6f0/0x6f0
[ 228.809522] ndisc_alloc_skb+0x144/0x340
[ 228.813599] ndisc_send_rs+0x331/0x6e0
[ 228.817495] addrconf_rs_timer+0x3c0/0x6f0
[ 228.821738] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 228.825990] call_timer_fn+0x272/0x920
[ 228.829878] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 228.834116] ? process_timeout+0x40/0x40
[ 228.838200] ? find_held_lock+0x36/0x1c0
[ 228.842320] ? __run_timers+0x7da/0xc70
[ 228.846303] ? _raw_spin_unlock_irq+0x27/0x80
[ 228.850806] ? _raw_spin_unlock_irq+0x27/0x80
[ 228.855321] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 228.859575] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 228.864199] ? trace_hardirqs_on+0xbd/0x310
[ 228.868523] ? kasan_check_read+0x11/0x20
[ 228.872682] ? __run_timers+0x7da/0xc70
[ 228.876658] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 228.882117] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 228.886362] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 228.890606] __run_timers+0x7e5/0xc70
[ 228.894425] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 228.899793] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 228.904817] ? graph_lock+0x170/0x170
[ 228.908639] ? enqueue_hrtimer+0x1a5/0x560
[ 228.912874] ? lock_release+0x970/0x970
[ 228.916851] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 228.922048] ? find_held_lock+0x36/0x1c0
[ 228.926124] ? pvclock_read_flags+0x160/0x160
[ 228.930621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.936159] ? check_preemption_disabled+0x48/0x200
[ 228.941185] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 228.946508] ? rcu_pm_notify+0xc0/0xc0
[ 228.950395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.955934] ? check_preemption_disabled+0x48/0x200
[ 228.960961] run_timer_softirq+0x52/0xb0
[ 228.965022] ? rcu_read_lock_sched_held+0x108/0x120
[ 228.970051] __do_softirq+0x30b/0xad8
[ 228.973870] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 228.979179] ? pvclock_read_flags+0x160/0x160
[ 228.983681] ? lapic_next_event+0x5a/0x90
[ 228.987843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 228.993394] ? check_preemption_disabled+0x48/0x200
[ 228.998407] ? check_preemption_disabled+0x48/0x200
[ 229.003454] ? kvm_clock_read+0x18/0x30
[ 229.007454] ? kvm_sched_clock_read+0x9/0x20
[ 229.011868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.017404] ? check_preemption_disabled+0x48/0x200
[ 229.022433] irq_exit+0x17f/0x1c0
[ 229.025897] smp_apic_timer_interrupt+0x1cb/0x760
[ 229.030776] ? smp_call_function_single_interrupt+0x650/0x650
[ 229.036676] ? interrupt_entry+0xb5/0xf0
[ 229.040746] ? trace_hardirqs_off_caller+0xbb/0x300
[ 229.045766] ? trace_hardirqs_off_caller+0xbb/0x300
[ 229.050794] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 229.055638] ? trace_hardirqs_off+0x300/0x300
[ 229.060132] ? trace_hardirqs_off+0x300/0x300
[ 229.064626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 229.070175] ? check_preemption_disabled+0x48/0x200
[ 229.075215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 229.080771] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 229.085622] apic_timer_interrupt+0xf/0x20
[ 229.089852]
[ 229.092088] RIP: 0010:native_safe_halt+0x6/0x10
[ 229.096755] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 229.115656] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 229.123364] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 229.130649] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 229.137920] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 229.145211] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 229.152478] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 229.159765] default_idle+0xbf/0x480
[ 229.163474] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 229.168144] ? __sched_text_end+0x1/0x1
[ 229.172122] ? rcu_idle_enter+0x329/0x4b0
[ 229.176309] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 229.180919] ? tsc_verify_tsc_adjust+0x137/0x460
[ 229.185683] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 229.191138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.196678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.202227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.207767] arch_cpu_idle+0x10/0x20
[ 229.211479] default_idle_call+0x6d/0x90
[ 229.215579] do_idle+0x3db/0x5b0
[ 229.218967] ? retint_kernel+0x2d/0x2d
[ 229.222858] ? arch_cpu_idle_exit+0x70/0x70
[ 229.227233] cpu_startup_entry+0x10c/0x120
[ 229.231467] ? cpu_in_idle+0x20/0x20
[ 229.235195] start_secondary+0x523/0x750
[ 229.239259] ? set_cpu_sibling_map+0x1860/0x1860
[ 229.244034] secondary_startup_64+0xa4/0xb0
[ 229.248366] warn_alloc_show_mem: 1 callbacks suppressed
[ 229.248377] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 229.248379] Mem-Info:
[ 229.248420] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 229.248420] active_file:18 inactive_file:14 isolated_file:0
[ 229.248420] unevictable:0 dirty:0 writeback:0 unstable:0
[ 229.248420] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 229.248420] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 229.248420] free:13629 free_pcp:315 free_cma:0
[ 229.253778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 229.260970] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 229.263369] Call Trace:
[ 229.296237] Node 0
[ 229.305587]
[ 229.333268] 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
[ 229.335830] dump_stack+0x1c4/0x2b4
[ 229.338038] lowmem_reserve[]: 0
[ 229.340196] ? dump_stack_print_info.cold.2+0x52/0x52
[ 229.365667] 2815 6318
[ 229.369339] warn_alloc.cold.118+0xb7/0x1bd
[ 229.372597] 6318
[ 229.377781] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 229.384604] ? lock_downgrade+0x900/0x900
[ 229.386647] Node 0
[ 229.391504] ? trace_hardirqs_off+0xb8/0x300
[ 229.395653] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 229.397890] ? trace_hardirqs_off+0xb8/0x300
[ 229.402266] lowmem_reserve[]: 0
[ 229.429255] __alloc_pages_slowpath+0x2667/0x2d80
[ 229.433638] 0
[ 229.436954] ? warn_alloc+0x120/0x120
[ 229.441750] 3503
[ 229.443556] ? warn_alloc+0x120/0x120
[ 229.447335] 3503
[ 229.449394] ? print_usage_bug+0xc0/0xc0
[ 229.455252] ? warn_alloc+0x120/0x120
[ 229.459302] Node 0
[ 229.463094] ? print_usage_bug+0xc0/0xc0
[ 229.463125] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 229.463145] lowmem_reserve[]:
[ 229.465380] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 229.469436] 0 0
[ 229.497895] ? ktime_get+0x2e1/0x440
[ 229.500974] 0 0
[ 229.505995] ? check_preemption_disabled+0x48/0x200
[ 229.507950] Node 0
[ 229.511660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 229.513616] DMA:
[ 229.518629] ? should_fail+0x22d/0xd01
[ 229.520847] 1*4kB
[ 229.526389] ? kasan_check_read+0x11/0x20
[ 229.528429] (U)
[ 229.532317] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 229.534474] 0*8kB
[ 229.538619] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 229.540577] 0*16kB
[ 229.545852] ? __lock_acquire+0x7ec/0x4ec0
[ 229.547985] 1*32kB
[ 229.553083] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 229.555298] (U)
[ 229.559529] ? should_fail+0x22d/0xd01
[ 229.561742] 2*64kB
[ 229.566846] ? mark_held_locks+0x130/0x130
[ 229.568796] (U)
[ 229.572687] ? mark_held_locks+0x130/0x130
[ 229.574902] 1*128kB
[ 229.579128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.579151] ? graph_lock+0x170/0x170
[ 229.581103] (U)
[ 229.585328] ? mark_held_locks+0xc7/0x130
[ 229.585348] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 229.587653] 1*256kB
[ 229.593185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.596960] (U)
[ 229.598944] ? check_preemption_disabled+0x48/0x200
[ 229.603072] 0*512kB
[ 229.608081] ? check_preemption_disabled+0x48/0x200
[ 229.610423] 1*1024kB
[ 229.615961] ? __lock_is_held+0xb5/0x140
[ 229.617935] (U)
[ 229.622948] __alloc_pages_nodemask+0xa80/0xde0
[ 229.625250] 1*2048kB
[ 229.630274] ? graph_lock+0x170/0x170
[ 229.632667] (M)
[ 229.636726] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 229.638682] 3*4096kB
[ 229.643345] ? graph_lock+0x170/0x170
[ 229.645732] (M)
[ 229.649534] ? find_held_lock+0x36/0x1c0
[ 229.651483] = 15908kB
[ 229.656507] ? ____cache_alloc_node+0x1c7/0x1e0
[ 229.658902] Node 0
[ 229.662699] ? lock_downgrade+0x900/0x900
[ 229.664652] DMA32:
[ 229.668715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.671102] 4*4kB
[ 229.675771] cache_grow_begin+0x91/0x8c0
[ 229.677984] (UM)
[ 229.682131] ? do_raw_spin_unlock+0xa7/0x2f0
[ 229.684339] 2*8kB (M)
[ 229.689881] fallback_alloc+0x203/0x2e0
[ 229.692006] 1*16kB
[ 229.696077] ____cache_alloc_node+0x1c7/0x1e0
[ 229.698114] (M)
[ 229.702520] kmem_cache_alloc_node+0xe3/0x730
[ 229.704994] 1*32kB
[ 229.708964] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 229.711179] (M)
[ 229.715689] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 229.717645] 2*64kB
[ 229.722140] __alloc_skb+0x119/0x770
[ 229.724361] (M)
[ 229.729455] ? calc_wheel_index+0x220/0x220
[ 229.731405] 4*128kB
[ 229.735975] ? skb_scrub_packet+0x490/0x490
[ 229.738181] (UM) 2*256kB
[ 229.741936] ? vprintk_default+0x28/0x30
[ 229.743878] (M) 4*512kB
[ 229.748202] ? vprintk_func+0x85/0x181
[ 229.750521] (UM)
[ 229.754838] ? printk+0xa7/0xcf
[ 229.757580] 3*1024kB
[ 229.761638] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 229.764284] (M)
[ 229.768166] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 229.770207] 1*2048kB
[ 229.773492] new_skb+0x26/0x1c0
[ 229.775882] (M)
[ 229.780630] aoecmd_cfg+0x279/0x7f0
[ 229.782587] 4*4096kB
[ 229.787171] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 229.789569] (M)
[ 229.792861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 229.794822] = 24784kB
[ 229.798443] ? check_preemption_disabled+0x48/0x200
[ 229.800831] Node 0
[ 229.805148] ? check_preemption_disabled+0x48/0x200
[ 229.807106] Normal:
[ 229.812643] ? __lock_is_held+0xb5/0x140
[ 229.815031] 988*4kB
[ 229.820046] discover_timer+0x50/0x60
[ 229.822266] (ME)
[ 229.827279] call_timer_fn+0x272/0x920
[ 229.829584] 462*8kB
[ 229.833641] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 229.835944] (UME)
[ 229.839739] ? process_timeout+0x40/0x40
[ 229.841779] 208*16kB
[ 229.845663] ? find_held_lock+0x36/0x1c0
[ 229.847997] (ME)
[ 229.852843] ? __run_timers+0x7da/0xc70
[ 229.854968] 70*32kB
[ 229.859035] ? _raw_spin_unlock_irq+0x27/0x80
[ 229.861433] (UME)
[ 229.865504] ? _raw_spin_unlock_irq+0x27/0x80
[ 229.867557] 8*64kB
[ 229.871538] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 229.873853] (UM)
[ 229.878348] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 229.880476] 1*128kB
[ 229.884966] ? trace_hardirqs_on+0xbd/0x310
[ 229.887183] (U)
[ 229.892021] ? kasan_check_read+0x11/0x20
[ 229.894066] 0*256kB
[ 229.898645] ? __run_timers+0x7da/0xc70
[ 229.900947] 0*512kB
[ 229.905260] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 229.907215] 0*1024kB
[ 229.911363] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 229.913659] 0*2048kB
[ 229.917628] __run_timers+0x7e5/0xc70
[ 229.919952] 0*4096kB
[ 229.925426] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 229.927803] = 13856kB
[ 229.927818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 229.932673] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 229.935068] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 229.938865] ? graph_lock+0x170/0x170
[ 229.941259] 411 total pagecache pages
[ 229.946616] ? enqueue_hrtimer+0x1a5/0x560
[ 229.949010] 0 pages in swap cache
[ 229.957839] ? lock_release+0x970/0x970
[ 229.962840] Swap cache stats: add 0, delete 0, find 0/0
[ 229.971405] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 229.975183] Free swap = 0kB
[ 229.978979] ? find_held_lock+0x36/0x1c0
[ 229.983192] Total swap = 0kB
[ 229.986640] ? graph_lock+0x170/0x170
[ 229.990590] 1965979 pages RAM
[ 229.995949] ? pvclock_read_flags+0x160/0x160
[ 230.001122] 0 pages HighMem/MovableOnly
[ 230.001131] 343323 pages reserved
[ 230.004150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.008186] 0 pages cma reserved
[ 230.011213] ? check_preemption_disabled+0x48/0x200
[ 230.015073] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 230.018126] ? __lock_is_held+0xb5/0x140
[ 230.022681] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 230.026583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.030014] swapper/1 cpuset=
[ 230.035544] ? check_preemption_disabled+0x48/0x200
[ 230.038895] /
[ 230.043918] run_timer_softirq+0x52/0xb0
[ 230.050392] mems_allowed=0
[ 230.054449] ? rcu_read_lock_sched_held+0x108/0x120
[ 230.091864] __do_softirq+0x30b/0xad8
[ 230.095686] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 230.100793] ? pvclock_read_flags+0x160/0x160
[ 230.105301] ? lapic_next_event+0x5a/0x90
[ 230.109447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.115009] ? check_preemption_disabled+0x48/0x200
[ 230.120069] ? check_preemption_disabled+0x48/0x200
[ 230.125094] ? kvm_clock_read+0x18/0x30
[ 230.129074] ? kvm_sched_clock_read+0x9/0x20
[ 230.133489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.139023] ? check_preemption_disabled+0x48/0x200
[ 230.144083] irq_exit+0x17f/0x1c0
[ 230.147539] smp_apic_timer_interrupt+0x1cb/0x760
[ 230.152392] ? smp_reschedule_interrupt+0x109/0x650
[ 230.157412] ? smp_call_function_single_interrupt+0x650/0x650
[ 230.163301] ? interrupt_entry+0xb5/0xf0
[ 230.167367] ? trace_hardirqs_off_caller+0xbb/0x300
[ 230.172382] ? trace_hardirqs_off_caller+0xbb/0x300
[ 230.177401] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 230.182242] ? trace_hardirqs_off+0x300/0x300
[ 230.186740] ? trace_hardirqs_off+0x300/0x300
[ 230.191236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.196776] ? check_preemption_disabled+0x48/0x200
[ 230.201796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.207352] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 230.212204] apic_timer_interrupt+0xf/0x20
[ 230.216437]
[ 230.218680] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 230.223613] 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
[ 230.242525] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 230.250246] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 230.257511] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 230.264778] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 230.272263] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 230.279573] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 230.286891] skb_clone+0x1bb/0x500
[ 230.290432] ? finish_task_switch+0x2f5/0x900
[ 230.294927] ? skb_split+0x11e0/0x11e0
[ 230.298825] ? preempt_notifier_register+0x200/0x200
[ 230.303927] ? __switch_to_asm+0x34/0x70
[ 230.307989] ? __switch_to_asm+0x34/0x70
[ 230.312049] ? __switch_to_asm+0x40/0x70
[ 230.316107] ? __switch_to_asm+0x34/0x70
[ 230.320168] ? __switch_to_asm+0x40/0x70
[ 230.324226] ? __switch_to_asm+0x34/0x70
[ 230.328285] ? __switch_to_asm+0x40/0x70
[ 230.332346] ? __switch_to_asm+0x34/0x70
[ 230.336409] ? __switch_to_asm+0x34/0x70
[ 230.340470] ? __switch_to_asm+0x40/0x70
[ 230.344527] ? __switch_to_asm+0x34/0x70
[ 230.348643] bpf_clone_redirect+0xb9/0x490
[ 230.352880] ? __schedule+0x874/0x1ed0
[ 230.356779] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 230.361806] ? __sched_text_start+0x8/0x8
[ 230.365962] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 230.370737] ? find_held_lock+0x36/0x1c0
[ 230.375021] ? lock_acquire+0x1ed/0x520
[ 230.379000] ? bpf_test_run+0x32e/0x5a0
[ 230.382988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.388526] ? check_preemption_disabled+0x48/0x200
[ 230.393586] ? kasan_check_read+0x11/0x20
[ 230.397738] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 230.403033] ? rcu_bh_qs+0xc0/0xc0
[ 230.406590] ? preempt_schedule+0x4d/0x60
[ 230.410754] ? ___preempt_schedule+0x16/0x18
[ 230.415183] ? bpf_test_run+0x1c0/0x5a0
[ 230.419185] ? netlink_diag_dump+0x2a0/0x2a0
[ 230.423601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 230.429137] ? bpf_test_init.isra.9+0x70/0x100
[ 230.433756] ? bpf_prog_test_run_skb+0x634/0xb40
[ 230.438530] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 230.443384] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 230.448938] ? fput+0x130/0x1a0
[ 230.452259] ? __bpf_prog_get+0x9b/0x290
[ 230.456349] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 230.461192] ? bpf_prog_test_run+0x130/0x1a0
[ 230.465604] ? __x64_sys_bpf+0x3d8/0x510
[ 230.469664] ? bpf_prog_get+0x20/0x20
[ 230.473477] ? ksys_ioctl+0x81/0xd0
[ 230.477122] ? do_syscall_64+0x1b9/0x820
[ 230.481187] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 230.486567] ? syscall_return_slowpath+0x5e0/0x5e0
[ 230.491507] ? trace_hardirqs_off+0x300/0x300
[ 230.496021] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 230.501042] ? recalc_sigpending_tsk+0x180/0x180
[ 230.505803] ? kasan_check_write+0x14/0x20
[ 230.510052] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 230.514905] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 230.520323] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 230.520382] aoe: skb alloc failure
[ 230.526916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 230.526926] Call Trace:
[ 230.530520] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 230.539805]
[ 230.542394] syz-executor7 cpuset=
[ 230.552871] dump_stack+0x1c4/0x2b4
[ 230.555000] syz7
[ 230.558452] ? dump_stack_print_info.cold.2+0x52/0x52
[ 230.562059] mems_allowed=0
[ 230.564036] warn_alloc.cold.118+0xb7/0x1bd
[ 230.576502] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 230.581356] ? lock_downgrade+0x900/0x900
[ 230.585528] ? trace_hardirqs_off+0xb8/0x300
[ 230.589980] ? trace_hardirqs_off+0xb8/0x300
[ 230.594399] __alloc_pages_slowpath+0x2667/0x2d80
[ 230.599288] ? warn_alloc+0x120/0x120
[ 230.603101] ? trace_hardirqs_on+0x310/0x310
[ 230.607512] ? warn_alloc+0x120/0x120
[ 230.611324] ? print_usage_bug+0xc0/0xc0
[ 230.615385] ? warn_alloc+0x120/0x120
[ 230.619189] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 230.624206] ? print_usage_bug+0xc0/0xc0
[ 230.628269] ? __lock_acquire+0x7ec/0x4ec0
[ 230.632500] ? __lock_acquire+0x7ec/0x4ec0
[ 230.636739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 230.642281] ? should_fail+0x22d/0xd01
[ 230.646192] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 230.651322] ? __lock_acquire+0x7ec/0x4ec0
[ 230.655574] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 230.660677] ? __lock_acquire+0x7ec/0x4ec0
[ 230.664907] ? should_fail+0x22d/0xd01
[ 230.668789] ? print_usage_bug+0xc0/0xc0
[ 230.672858] ? mark_held_locks+0x130/0x130
[ 230.677098] ? mark_held_locks+0x130/0x130
[ 230.681349] ? graph_lock+0x170/0x170
[ 230.685160] ? print_usage_bug+0xc0/0xc0
[ 230.689221] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 230.693994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.699531] ? check_preemption_disabled+0x48/0x200
[ 230.704562] ? check_preemption_disabled+0x48/0x200
[ 230.709599] ? __lock_is_held+0xb5/0x140
[ 230.713673] __alloc_pages_nodemask+0xa80/0xde0
[ 230.718355] ? graph_lock+0x170/0x170
[ 230.722178] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 230.727219] ? graph_lock+0x170/0x170
[ 230.731026] ? find_held_lock+0x36/0x1c0
[ 230.735098] ? ____cache_alloc_node+0x1c7/0x1e0
[ 230.739772] ? lock_downgrade+0x900/0x900
[ 230.743929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.749470] cache_grow_begin+0x91/0x8c0
[ 230.753536] ? do_raw_spin_unlock+0xa7/0x2f0
[ 230.757972] fallback_alloc+0x203/0x2e0
[ 230.761980] ____cache_alloc_node+0x1c7/0x1e0
[ 230.766485] kmem_cache_alloc_node+0xe3/0x730
[ 230.770986] ? ipv6_get_ifaddr+0x42e/0x620
[ 230.775258] __alloc_skb+0x119/0x770
[ 230.778972] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 230.784262] ? skb_scrub_packet+0x490/0x490
[ 230.788586] ? lock_downgrade+0x900/0x900
[ 230.792739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.798291] ? refcount_sub_and_test_checked+0x203/0x310
[ 230.803752] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 230.809202] ? addrconf_rs_timer+0x6f0/0x6f0
[ 230.813635] ndisc_alloc_skb+0x144/0x340
[ 230.817726] ndisc_send_rs+0x331/0x6e0
[ 230.821625] addrconf_rs_timer+0x3c0/0x6f0
[ 230.825872] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.830122] call_timer_fn+0x272/0x920
[ 230.834008] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.838257] ? process_timeout+0x40/0x40
[ 230.842319] ? find_held_lock+0x36/0x1c0
[ 230.846388] ? __run_timers+0x7da/0xc70
[ 230.850382] ? _raw_spin_unlock_irq+0x27/0x80
[ 230.854888] ? _raw_spin_unlock_irq+0x27/0x80
[ 230.859384] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.863616] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 230.868202] ? trace_hardirqs_on+0xbd/0x310
[ 230.872532] ? kasan_check_read+0x11/0x20
[ 230.876688] ? __run_timers+0x7da/0xc70
[ 230.880661] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 230.886114] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.890366] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 230.894617] __run_timers+0x7e5/0xc70
[ 230.898425] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 230.903794] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 230.908813] ? graph_lock+0x170/0x170
[ 230.912619] ? enqueue_hrtimer+0x1a5/0x560
[ 230.916855] ? lock_release+0x970/0x970
[ 230.920829] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 230.926025] ? find_held_lock+0x36/0x1c0
[ 230.930110] ? pvclock_read_flags+0x160/0x160
[ 230.934625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.940162] ? check_preemption_disabled+0x48/0x200
[ 230.945186] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 230.950465] ? rcu_pm_notify+0xc0/0xc0
[ 230.954351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.959887] ? check_preemption_disabled+0x48/0x200
[ 230.964910] run_timer_softirq+0x52/0xb0
[ 230.968968] ? rcu_read_lock_sched_held+0x108/0x120
[ 230.973984] __do_softirq+0x30b/0xad8
[ 230.977796] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 230.982905] ? pvclock_read_flags+0x160/0x160
[ 230.987397] ? lapic_next_event+0x5a/0x90
[ 230.992421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 230.997958] ? check_preemption_disabled+0x48/0x200
[ 231.002997] ? check_preemption_disabled+0x48/0x200
[ 231.008019] ? kvm_clock_read+0x18/0x30
[ 231.011988] ? kvm_sched_clock_read+0x9/0x20
[ 231.016407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.021940] ? check_preemption_disabled+0x48/0x200
[ 231.026963] irq_exit+0x17f/0x1c0
[ 231.030414] smp_apic_timer_interrupt+0x1cb/0x760
[ 231.035287] ? smp_call_function_single_interrupt+0x650/0x650
[ 231.041179] ? interrupt_entry+0xb5/0xf0
[ 231.045240] ? trace_hardirqs_off_caller+0xbb/0x300
[ 231.050254] ? trace_hardirqs_off_caller+0xbb/0x300
[ 231.055270] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 231.060125] ? trace_hardirqs_off+0x300/0x300
[ 231.064651] ? trace_hardirqs_off+0x300/0x300
[ 231.069149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 231.074685] ? check_preemption_disabled+0x48/0x200
[ 231.079714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 231.085262] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 231.090114] apic_timer_interrupt+0xf/0x20
[ 231.094353]
[ 231.096590] RIP: 0010:native_safe_halt+0x6/0x10
[ 231.101262] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 231.120157] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 231.127872] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 231.135139] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 231.142404] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 231.149668] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 231.156945] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 231.164234] default_idle+0xbf/0x480
[ 231.167950] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 231.172643] ? __sched_text_end+0x1/0x1
[ 231.176651] ? rcu_idle_enter+0x329/0x4b0
[ 231.180800] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 231.185382] ? tsc_verify_tsc_adjust+0x137/0x460
[ 231.190134] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 231.195585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.201120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.206657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.212238] arch_cpu_idle+0x10/0x20
[ 231.215976] default_idle_call+0x6d/0x90
[ 231.220060] do_idle+0x3db/0x5b0
[ 231.223426] ? retint_kernel+0x2d/0x2d
[ 231.227350] ? arch_cpu_idle_exit+0x70/0x70
[ 231.231697] cpu_startup_entry+0x10c/0x120
[ 231.235932] ? cpu_in_idle+0x20/0x20
[ 231.239660] start_secondary+0x523/0x750
[ 231.243725] ? set_cpu_sibling_map+0x1860/0x1860
[ 231.248515] secondary_startup_64+0xa4/0xb0
[ 231.252871] warn_alloc_show_mem: 1 callbacks suppressed
[ 231.252882] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 231.252884] Mem-Info:
[ 231.252913] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 231.252913] active_file:18 inactive_file:14 isolated_file:0
[ 231.252913] unevictable:0 dirty:0 writeback:0 unstable:0
[ 231.252913] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 231.252913] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 231.252913] free:13629 free_pcp:315 free_cma:0
[ 231.258262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 231.265464] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 231.267867] Call Trace:
[ 231.300740] Node 0
[ 231.310090]
[ 231.337774] 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
[ 231.340341] dump_stack+0x1c4/0x2b4
[ 231.342564] lowmem_reserve[]:
[ 231.344713] ? dump_stack_print_info.cold.2+0x52/0x52
[ 231.370187] 0 2815
[ 231.373839] warn_alloc.cold.118+0xb7/0x1bd
[ 231.376900] 6318 6318
[ 231.382098] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 231.384320] Node 0
[ 231.388660] ? lock_downgrade+0x900/0x900
[ 231.391169] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 231.395987] ? trace_hardirqs_off+0xb8/0x300
[ 231.398208] lowmem_reserve[]:
[ 231.402353] ? trace_hardirqs_off+0xb8/0x300
[ 231.429334] 0
[ 231.433759] __alloc_pages_slowpath+0x2667/0x2d80
[ 231.436841] 0
[ 231.441271] ? warn_alloc+0x120/0x120
[ 231.443025] 3503 3503
[ 231.447877] ? warn_alloc+0x120/0x120
[ 231.449678] Node 0
[ 231.453500] ? print_usage_bug+0xc0/0xc0
[ 231.455999] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 231.459768] ? warn_alloc+0x120/0x120
[ 231.461997] lowmem_reserve[]:
[ 231.466072] ? print_usage_bug+0xc0/0xc0
[ 231.494507] 0
[ 231.498309] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 231.501421] 0
[ 231.505484] ? ktime_get+0x2e1/0x440
[ 231.507256] 0 0
[ 231.512292] ? check_preemption_disabled+0x48/0x200
[ 231.514072] Node 0
[ 231.517783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 231.519729] DMA: 1*4kB
[ 231.524757] ? should_fail+0x22d/0xd01
[ 231.526973] (U)
[ 231.532498] ? kasan_check_read+0x11/0x20
[ 231.532518] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 231.535081] 0*8kB
[ 231.538964] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 231.540911] 0*16kB 1*32kB
[ 231.545064] ? __lock_acquire+0x7ec/0x4ec0
[ 231.550319] (U)
[ 231.552467] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 231.557558] 2*64kB
[ 231.560401] ? should_fail+0x22d/0xd01
[ 231.564626] (U)
[ 231.566624] ? mark_held_locks+0x130/0x130
[ 231.571704] 1*128kB
[ 231.573936] ? mark_held_locks+0x130/0x130
[ 231.577803] (U)
[ 231.579781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.583994] 1*256kB
[ 231.586335] ? graph_lock+0x170/0x170
[ 231.590558] (U)
[ 231.592532] ? mark_held_locks+0xc7/0x130
[ 231.598070] 0*512kB
[ 231.600393] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 231.604169] 1*1024kB
[ 231.606145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.610268] (U)
[ 231.612586] ? check_preemption_disabled+0x48/0x200
[ 231.617580] 1*2048kB
[ 231.619989] ? check_preemption_disabled+0x48/0x200
[ 231.625506] (M)
[ 231.627497] ? __lock_is_held+0xb5/0x140
[ 231.632488] 3*4096kB
[ 231.634900] __alloc_pages_nodemask+0xa80/0xde0
[ 231.639892] (M)
[ 231.641864] ? graph_lock+0x170/0x170
[ 231.645904] = 15908kB
[ 231.648315] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 231.652968] Node 0
[ 231.654943] ? graph_lock+0x170/0x170
[ 231.658720] DMA32:
[ 231.661136] ? find_held_lock+0x36/0x1c0
[ 231.666124] 4*4kB
[ 231.668363] ? ____cache_alloc_node+0x1c7/0x1e0
[ 231.672134] (UM)
[ 231.674371] ? lock_downgrade+0x900/0x900
[ 231.678406] 2*8kB (M)
[ 231.680577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.685223] 1*16kB
[ 231.687288] cache_grow_begin+0x91/0x8c0
[ 231.691455] (M)
[ 231.693953] ? do_raw_spin_unlock+0xa7/0x2f0
[ 231.699466] 1*32kB
[ 231.701704] fallback_alloc+0x203/0x2e0
[ 231.705738] (M)
[ 231.707719] ____cache_alloc_node+0x1c7/0x1e0
[ 231.712107] 2*64kB
[ 231.714344] kmem_cache_alloc_node+0xe3/0x730
[ 231.718285] (M) 4*128kB
[ 231.720296] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 231.724765] (UM)
[ 231.727003] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 231.731475] 2*256kB
[ 231.734149] __alloc_skb+0x119/0x770
[ 231.739226] (M)
[ 231.741384] ? calc_wheel_index+0x220/0x220
[ 231.745943] 4*512kB
[ 231.748285] ? skb_scrub_packet+0x490/0x490
[ 231.751990] (UM)
[ 231.753971] ? vprintk_default+0x28/0x30
[ 231.758266] 3*1024kB
[ 231.760585] ? vprintk_func+0x85/0x181
[ 231.764888] (M)
[ 231.766948] ? printk+0xa7/0xcf
[ 231.770987] 1*2048kB
[ 231.773395] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 231.777262] (M)
[ 231.779238] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 231.782495] 4*4096kB
[ 231.784905] new_skb+0x26/0x1c0
[ 231.789638] (M)
[ 231.791612] aoecmd_cfg+0x279/0x7f0
[ 231.796172] = 24784kB
[ 231.798582] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 231.801849] Node 0
[ 231.803850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 231.807465] Normal:
[ 231.809875] ? check_preemption_disabled+0x48/0x200
[ 231.814175] 988*4kB
[ 231.816407] ? check_preemption_disabled+0x48/0x200
[ 231.821923] (ME)
[ 231.824249] ? __lock_is_held+0xb5/0x140
[ 231.829249] 462*8kB
[ 231.831591] discover_timer+0x50/0x60
[ 231.836590] (UME)
[ 231.838654] call_timer_fn+0x272/0x920
[ 231.842690] 208*16kB
[ 231.845012] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 231.848788] (ME)
[ 231.850944] ? process_timeout+0x40/0x40
[ 231.854810] 70*32kB
[ 231.857221] ? find_held_lock+0x36/0x1c0
[ 231.862042] (UME)
[ 231.864111] ? __run_timers+0x7da/0xc70
[ 231.868148] 8*64kB
[ 231.870470] ? _raw_spin_unlock_irq+0x27/0x80
[ 231.874520] (UM)
[ 231.876666] ? _raw_spin_unlock_irq+0x27/0x80
[ 231.880622] 1*128kB
[ 231.882854] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 231.887329] (U)
[ 231.889388] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 231.893873] 0*256kB
[ 231.896193] ? trace_hardirqs_on+0xbd/0x310
[ 231.901016] 0*512kB
[ 231.902986] ? kasan_check_read+0x11/0x20
[ 231.907555] 0*1024kB
[ 231.909916] ? __run_timers+0x7da/0xc70
[ 231.914214] 0*2048kB
[ 231.916558] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 231.920708] 0*4096kB
[ 231.923123] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 231.927079] = 13856kB
[ 231.929576] __run_timers+0x7e5/0xc70
[ 231.935014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 231.937425] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 231.942242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 231.944657] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 231.948434] 411 total pagecache pages
[ 231.957275] ? graph_lock+0x170/0x170
[ 231.962614] 0 pages in swap cache
[ 231.971180] ? enqueue_hrtimer+0x1a5/0x560
[ 231.976181] Swap cache stats: add 0, delete 0, find 0/0
[ 231.980001] ? lock_release+0x970/0x970
[ 231.983792] Free swap = 0kB
[ 231.987246] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 231.991466] Total swap = 0kB
[ 231.996834] ? find_held_lock+0x36/0x1c0
[ 232.000805] 1965979 pages RAM
[ 232.003829] ? graph_lock+0x170/0x170
[ 232.008988] 0 pages HighMem/MovableOnly
[ 232.008997] 343323 pages reserved
[ 232.012012] ? pvclock_read_flags+0x160/0x160
[ 232.016065] 0 pages cma reserved
[ 232.019168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.022993] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 232.026909] ? check_preemption_disabled+0x48/0x200
[ 232.030421] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 232.034853] ? __lock_is_held+0xb5/0x140
[ 232.038204] swapper/1 cpuset=
[ 232.043734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.050220] /
[ 232.055236] ? check_preemption_disabled+0x48/0x200
[ 232.065367] mems_allowed=0
[ 232.069424] run_timer_softirq+0x52/0xb0
[ 232.091679] ? rcu_read_lock_sched_held+0x108/0x120
[ 232.096704] __do_softirq+0x30b/0xad8
[ 232.100531] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 232.105668] ? pvclock_read_flags+0x160/0x160
[ 232.110169] ? lapic_next_event+0x5a/0x90
[ 232.114318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.119855] ? check_preemption_disabled+0x48/0x200
[ 232.124869] ? check_preemption_disabled+0x48/0x200
[ 232.129892] ? kvm_clock_read+0x18/0x30
[ 232.133872] ? kvm_sched_clock_read+0x9/0x20
[ 232.138285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.143828] ? check_preemption_disabled+0x48/0x200
[ 232.148885] irq_exit+0x17f/0x1c0
[ 232.152339] smp_apic_timer_interrupt+0x1cb/0x760
[ 232.157179] ? smp_reschedule_interrupt+0x109/0x650
[ 232.162201] ? smp_call_function_single_interrupt+0x650/0x650
[ 232.168115] ? interrupt_entry+0xb5/0xf0
[ 232.172185] ? trace_hardirqs_off_caller+0xbb/0x300
[ 232.177203] ? trace_hardirqs_off_caller+0xbb/0x300
[ 232.182226] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 232.187072] ? trace_hardirqs_off+0x300/0x300
[ 232.191572] ? trace_hardirqs_off+0x300/0x300
[ 232.196072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.201626] ? check_preemption_disabled+0x48/0x200
[ 232.206644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.212278] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 232.217133] apic_timer_interrupt+0xf/0x20
[ 232.221364]
[ 232.223605] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 232.228536] 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
[ 232.247458] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 232.255192] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 232.262481] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 232.270004] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 232.277271] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 232.284543] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 232.291873] skb_clone+0x1bb/0x500
[ 232.295421] ? finish_task_switch+0x2f5/0x900
[ 232.299920] ? skb_split+0x11e0/0x11e0
[ 232.303817] ? preempt_notifier_register+0x200/0x200
[ 232.308925] ? __switch_to_asm+0x34/0x70
[ 232.312992] ? __switch_to_asm+0x34/0x70
[ 232.317075] ? __switch_to_asm+0x40/0x70
[ 232.321138] ? __switch_to_asm+0x34/0x70
[ 232.325199] ? __switch_to_asm+0x40/0x70
[ 232.329278] ? __switch_to_asm+0x34/0x70
[ 232.333359] ? __switch_to_asm+0x40/0x70
[ 232.337415] ? __switch_to_asm+0x34/0x70
[ 232.341510] ? __switch_to_asm+0x34/0x70
[ 232.345602] ? __switch_to_asm+0x40/0x70
[ 232.349677] ? __switch_to_asm+0x34/0x70
[ 232.353764] bpf_clone_redirect+0xb9/0x490
[ 232.358007] ? __schedule+0x874/0x1ed0
[ 232.361904] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 232.367098] ? __sched_text_start+0x8/0x8
[ 232.371248] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 232.376255] ? find_held_lock+0x36/0x1c0
[ 232.380326] ? lock_acquire+0x1ed/0x520
[ 232.384300] ? bpf_test_run+0x32e/0x5a0
[ 232.388277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.393821] ? check_preemption_disabled+0x48/0x200
[ 232.398845] ? kasan_check_read+0x11/0x20
[ 232.403001] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 232.408280] ? rcu_bh_qs+0xc0/0xc0
[ 232.411829] ? preempt_schedule+0x4d/0x60
[ 232.415982] ? ___preempt_schedule+0x16/0x18
[ 232.420414] ? bpf_test_run+0x1c0/0x5a0
[ 232.424399] ? netlink_diag_dump+0x2a0/0x2a0
[ 232.428824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 232.434365] ? bpf_test_init.isra.9+0x70/0x100
[ 232.438953] ? bpf_prog_test_run_skb+0x634/0xb40
[ 232.443716] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 232.448565] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 232.454115] ? fput+0x130/0x1a0
[ 232.457434] ? __bpf_prog_get+0x9b/0x290
[ 232.461522] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 232.466386] ? bpf_prog_test_run+0x130/0x1a0
[ 232.471146] ? __x64_sys_bpf+0x3d8/0x510
[ 232.475233] ? bpf_prog_get+0x20/0x20
[ 232.479044] ? ksys_ioctl+0x81/0xd0
[ 232.482688] ? do_syscall_64+0x1b9/0x820
[ 232.486756] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 232.492123] ? syscall_return_slowpath+0x5e0/0x5e0
[ 232.497054] ? trace_hardirqs_off+0x300/0x300
[ 232.501558] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 232.506583] ? recalc_sigpending_tsk+0x180/0x180
[ 232.511337] ? kasan_check_write+0x14/0x20
[ 232.515583] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 232.520439] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 232.525833] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 232.525898] aoe: skb alloc failure
[ 232.532425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 232.532430] Call Trace:
[ 232.532437]
[ 232.532453] dump_stack+0x1c4/0x2b4
[ 232.532471] ? dump_stack_print_info.cold.2+0x52/0x52
[ 232.536027] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 232.545358] warn_alloc.cold.118+0xb7/0x1bd
[ 232.547927] syz-executor7 cpuset=
[ 232.550101] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 232.553723] syz7
[ 232.558909] ? lock_downgrade+0x900/0x900
[ 232.569386] mems_allowed=0
[ 232.573704] ? trace_hardirqs_off+0xb8/0x300
[ 232.595387] ? trace_hardirqs_off+0xb8/0x300
[ 232.599805] __alloc_pages_slowpath+0x2667/0x2d80
[ 232.604679] ? warn_alloc+0x120/0x120
[ 232.608484] ? trace_hardirqs_on+0x310/0x310
[ 232.612895] ? warn_alloc+0x120/0x120
[ 232.616697] ? print_usage_bug+0xc0/0xc0
[ 232.620764] ? warn_alloc+0x120/0x120
[ 232.624572] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 232.629592] ? print_usage_bug+0xc0/0xc0
[ 232.633670] ? __lock_acquire+0x7ec/0x4ec0
[ 232.637932] ? __lock_acquire+0x7ec/0x4ec0
[ 232.642215] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 232.647767] ? should_fail+0x22d/0xd01
[ 232.651660] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 232.656764] ? __lock_acquire+0x7ec/0x4ec0
[ 232.661007] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 232.666126] ? __lock_acquire+0x7ec/0x4ec0
[ 232.670372] ? should_fail+0x22d/0xd01
[ 232.674275] ? print_usage_bug+0xc0/0xc0
[ 232.678360] ? mark_held_locks+0x130/0x130
[ 232.682602] ? mark_held_locks+0x130/0x130
[ 232.686893] ? graph_lock+0x170/0x170
[ 232.690704] ? print_usage_bug+0xc0/0xc0
[ 232.694768] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 232.699538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.705086] ? check_preemption_disabled+0x48/0x200
[ 232.710113] ? check_preemption_disabled+0x48/0x200
[ 232.715144] ? __lock_is_held+0xb5/0x140
[ 232.719225] __alloc_pages_nodemask+0xa80/0xde0
[ 232.723895] ? graph_lock+0x170/0x170
[ 232.727713] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 232.732744] ? graph_lock+0x170/0x170
[ 232.736568] ? find_held_lock+0x36/0x1c0
[ 232.740644] ? ____cache_alloc_node+0x1c7/0x1e0
[ 232.745332] ? lock_downgrade+0x900/0x900
[ 232.749515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.755109] cache_grow_begin+0x91/0x8c0
[ 232.759191] ? do_raw_spin_unlock+0xa7/0x2f0
[ 232.763610] fallback_alloc+0x203/0x2e0
[ 232.767595] ____cache_alloc_node+0x1c7/0x1e0
[ 232.772096] kmem_cache_alloc_node+0xe3/0x730
[ 232.776595] ? ipv6_get_ifaddr+0x42e/0x620
[ 232.780851] __alloc_skb+0x119/0x770
[ 232.784574] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 232.789872] ? skb_scrub_packet+0x490/0x490
[ 232.794204] ? lock_downgrade+0x900/0x900
[ 232.798362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.803902] ? refcount_sub_and_test_checked+0x203/0x310
[ 232.809361] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 232.814816] ? addrconf_rs_timer+0x6f0/0x6f0
[ 232.819240] ndisc_alloc_skb+0x144/0x340
[ 232.823309] ndisc_send_rs+0x331/0x6e0
[ 232.827243] addrconf_rs_timer+0x3c0/0x6f0
[ 232.831486] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.835734] call_timer_fn+0x272/0x920
[ 232.839624] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.843868] ? process_timeout+0x40/0x40
[ 232.847929] ? find_held_lock+0x36/0x1c0
[ 232.852000] ? __run_timers+0x7da/0xc70
[ 232.855979] ? _raw_spin_unlock_irq+0x27/0x80
[ 232.860482] ? _raw_spin_unlock_irq+0x27/0x80
[ 232.865002] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.869252] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 232.873842] ? trace_hardirqs_on+0xbd/0x310
[ 232.878164] ? kasan_check_read+0x11/0x20
[ 232.882318] ? __run_timers+0x7da/0xc70
[ 232.886294] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 232.891755] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.896000] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 232.900239] __run_timers+0x7e5/0xc70
[ 232.904057] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 232.909425] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 232.914440] ? graph_lock+0x170/0x170
[ 232.918242] ? enqueue_hrtimer+0x1a5/0x560
[ 232.922488] ? lock_release+0x970/0x970
[ 232.926475] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 232.931690] ? find_held_lock+0x36/0x1c0
[ 232.935765] ? pvclock_read_flags+0x160/0x160
[ 232.940264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.945805] ? check_preemption_disabled+0x48/0x200
[ 232.950838] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 232.956121] ? rcu_pm_notify+0xc0/0xc0
[ 232.960013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 232.965558] ? check_preemption_disabled+0x48/0x200
[ 232.970607] run_timer_softirq+0x52/0xb0
[ 232.974682] ? rcu_read_lock_sched_held+0x108/0x120
[ 232.979699] __do_softirq+0x30b/0xad8
[ 232.983513] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 232.988625] ? pvclock_read_flags+0x160/0x160
[ 232.993125] ? lapic_next_event+0x5a/0x90
[ 232.997278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.002820] ? check_preemption_disabled+0x48/0x200
[ 233.007834] ? check_preemption_disabled+0x48/0x200
[ 233.012863] ? kvm_clock_read+0x18/0x30
[ 233.016841] ? kvm_sched_clock_read+0x9/0x20
[ 233.021256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.026797] ? check_preemption_disabled+0x48/0x200
[ 233.031833] irq_exit+0x17f/0x1c0
[ 233.035296] smp_apic_timer_interrupt+0x1cb/0x760
[ 233.040162] ? smp_call_function_single_interrupt+0x650/0x650
[ 233.046050] ? interrupt_entry+0xb5/0xf0
[ 233.050118] ? trace_hardirqs_off_caller+0xbb/0x300
[ 233.055137] ? trace_hardirqs_off_caller+0xbb/0x300
[ 233.060159] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 233.065014] ? trace_hardirqs_off+0x300/0x300
[ 233.069523] ? trace_hardirqs_off+0x300/0x300
[ 233.074029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 233.079575] ? check_preemption_disabled+0x48/0x200
[ 233.084596] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 233.090145] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 233.095001] apic_timer_interrupt+0xf/0x20
[ 233.099231]
[ 233.101469] RIP: 0010:native_safe_halt+0x6/0x10
[ 233.106154] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 233.125055] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 233.132765] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 233.140033] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 233.147302] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 233.154592] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 233.161861] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 233.169158] default_idle+0xbf/0x480
[ 233.172876] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 233.177585] ? __sched_text_end+0x1/0x1
[ 233.181570] ? rcu_idle_enter+0x329/0x4b0
[ 233.185733] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 233.190322] ? tsc_verify_tsc_adjust+0x137/0x460
[ 233.195079] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 233.200557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.206101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.211641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.217184] arch_cpu_idle+0x10/0x20
[ 233.220902] default_idle_call+0x6d/0x90
[ 233.224970] do_idle+0x3db/0x5b0
[ 233.228343] ? retint_kernel+0x2d/0x2d
[ 233.232250] ? arch_cpu_idle_exit+0x70/0x70
[ 233.236589] cpu_startup_entry+0x10c/0x120
[ 233.240824] ? cpu_in_idle+0x20/0x20
[ 233.244567] start_secondary+0x523/0x750
[ 233.248651] ? set_cpu_sibling_map+0x1860/0x1860
[ 233.253427] secondary_startup_64+0xa4/0xb0
[ 233.257770] warn_alloc_show_mem: 1 callbacks suppressed
[ 233.257782] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 233.257784] Mem-Info:
[ 233.257815] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 233.257815] active_file:18 inactive_file:14 isolated_file:0
[ 233.257815] unevictable:0 dirty:0 writeback:0 unstable:0
[ 233.257815] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 233.257815] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 233.257815] free:13629 free_pcp:315 free_cma:0
[ 233.263183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 233.270377] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 233.272783] Call Trace:
[ 233.305696] Node 0
[ 233.315042]
[ 233.342743] 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
[ 233.345322] dump_stack+0x1c4/0x2b4
[ 233.347539] lowmem_reserve[]:
[ 233.349695] ? dump_stack_print_info.cold.2+0x52/0x52
[ 233.375178] 0
[ 233.378826] warn_alloc.cold.118+0xb7/0x1bd
[ 233.381909] 2815 6318
[ 233.387107] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 233.388880] 6318
[ 233.393207] ? lock_downgrade+0x900/0x900
[ 233.395680] Node 0
[ 233.400521] ? trace_hardirqs_off+0xb8/0x300
[ 233.402594] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 233.406718] ? trace_hardirqs_off+0xb8/0x300
[ 233.408930] lowmem_reserve[]:
[ 233.413340] __alloc_pages_slowpath+0x2667/0x2d80
[ 233.440302] 0 0
[ 233.444755] ? warn_alloc+0x120/0x120
[ 233.447812] 3503 3503
[ 233.452654] ? __lock_acquire+0x7ec/0x4ec0
[ 233.458418] ? warn_alloc+0x120/0x120
[ 233.460891] Node 0
[ 233.465139] ? print_usage_bug+0xc0/0xc0
[ 233.468957] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 233.471167] ? warn_alloc+0x120/0x120
[ 233.475204] lowmem_reserve[]:
[ 233.503677] ? print_usage_bug+0xc0/0xc0
[ 233.507460] 0
[ 233.510568] ? mark_held_locks+0x130/0x130
[ 233.514602] 0 0
[ 233.516408] ? mark_held_locks+0x130/0x130
[ 233.520621] 0
[ 233.522605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 233.526824] Node 0
[ 233.528639] ? should_fail+0x22d/0xd01
[ 233.534158] DMA: 1*4kB
[ 233.536402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.540301] (U)
[ 233.542886] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 233.548398] 0*8kB
[ 233.550369] ? __lock_acquire+0x7ec/0x4ec0
[ 233.555463] 0*16kB
[ 233.557613] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 233.561816] 1*32kB (U)
[ 233.564067] ? should_fail+0x22d/0xd01
[ 233.569148] 2*64kB
[ 233.571732] ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[ 233.575599] (U)
[ 233.577839] ? mark_held_locks+0x130/0x130
[ 233.583355] 1*128kB
[ 233.585353] ? mark_held_locks+0x130/0x130
[ 233.589570] (U)
[ 233.591913] ? graph_lock+0x170/0x170
[ 233.596125] 1*256kB
[ 233.598107] ? graph_lock+0x170/0x170
[ 233.601931] (U)
[ 233.604277] ? print_usage_bug+0xc0/0xc0
[ 233.608056] 0*512kB
[ 233.610045] ? do_raw_spin_unlock+0xa7/0x2f0
[ 233.614083] 1*1024kB
[ 233.616404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.620786] (U)
[ 233.623197] ? check_preemption_disabled+0x48/0x200
[ 233.628711] 1*2048kB
[ 233.630681] ? check_preemption_disabled+0x48/0x200
[ 233.635677] (M)
[ 233.638090] ? __lock_is_held+0xb5/0x140
[ 233.643082] 3*4096kB
[ 233.645058] __alloc_pages_nodemask+0xa80/0xde0
[ 233.649108] (M)
[ 233.651538] ? graph_lock+0x170/0x170
[ 233.656198] = 15908kB
[ 233.658187] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 233.661968] Node 0
[ 233.664373] ? graph_lock+0x170/0x170
[ 233.669365] DMA32:
[ 233.671602] ? find_held_lock+0x36/0x1c0
[ 233.675374] 4*4kB
[ 233.677617] ? ____cache_alloc_node+0x1c7/0x1e0
[ 233.681650] (UM)
[ 233.683795] ? lock_downgrade+0x900/0x900
[ 233.688444] 2*8kB
[ 233.690509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.694633] (M)
[ 233.696780] cache_grow_begin+0x91/0x8c0
[ 233.702294] 1*16kB
[ 233.704269] ? do_raw_spin_unlock+0xa7/0x2f0
[ 233.708308] (M)
[ 233.710555] fallback_alloc+0x203/0x2e0
[ 233.714938] 1*32kB
[ 233.716912] ____cache_alloc_node+0x1c7/0x1e0
[ 233.720858] (M)
[ 233.723097] kmem_cache_alloc_node+0xe3/0x730
[ 233.727579] 2*64kB
[ 233.729563] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 233.734025] (M) 4*128kB
[ 233.736276] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 233.741359] (UM)
[ 233.744031] __alloc_skb+0x119/0x770
[ 233.748611] 2*256kB
[ 233.750669] ? calc_wheel_index+0x220/0x220
[ 233.754354] (M)
[ 233.756674] ? skb_scrub_packet+0x490/0x490
[ 233.760975] 4*512kB
[ 233.762953] ? vprintk_default+0x28/0x30
[ 233.767241] (UM) 3*1024kB
[ 233.769578] ? vprintk_func+0x85/0x181
[ 233.773619] (M)
[ 233.776461] ? printk+0xa7/0xcf
[ 233.780330] 1*2048kB
[ 233.782305] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 233.785570] (M)
[ 233.787982] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 233.792714] 4*4096kB
[ 233.794697] new_skb+0x26/0x1c0
[ 233.799255] (M)
[ 233.801661] aoecmd_cfg+0x279/0x7f0
[ 233.804923] = 24784kB
[ 233.806898] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 233.810499] Node 0
[ 233.812913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 233.817242] Normal:
[ 233.819492] ? check_preemption_disabled+0x48/0x200
[ 233.825006] 988*4kB
[ 233.827327] ? check_preemption_disabled+0x48/0x200
[ 233.832333] (ME)
[ 233.834657] ? __lock_is_held+0xb5/0x140
[ 233.839646] 462*8kB
[ 233.841712] discover_timer+0x50/0x60
[ 233.845743] (UME)
[ 233.848067] call_timer_fn+0x272/0x920
[ 233.851844] 208*16kB
[ 233.853992] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 233.857857] (ME)
[ 233.860268] ? process_timeout+0x40/0x40
[ 233.865090] 70*32kB
[ 233.867147] ? find_held_lock+0x36/0x1c0
[ 233.871185] (UME)
[ 233.873514] ? __run_timers+0x7da/0xc70
[ 233.877563] 8*64kB
[ 233.879713] ? _raw_spin_unlock_irq+0x27/0x80
[ 233.883662] (UM) 1*128kB
[ 233.885908] ? _raw_spin_unlock_irq+0x27/0x80
[ 233.890380] (U)
[ 233.893136] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 233.897612] 0*256kB
[ 233.899592] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 233.904411] 0*512kB
[ 233.906734] ? trace_hardirqs_on+0xbd/0x310
[ 233.911293] 0*1024kB
[ 233.913610] ? kasan_check_read+0x11/0x20
[ 233.917915] 0*2048kB
[ 233.920331] ? __run_timers+0x7da/0xc70
[ 233.924455] 0*4096kB
[ 233.926863] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 233.930812] = 13856kB
[ 233.930830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 233.933271] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 233.938698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 233.941102] __run_timers+0x7e5/0xc70
[ 233.949916] 411 total pagecache pages
[ 233.954761] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 233.963342] 0 pages in swap cache
[ 233.967133] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 233.970916] Swap cache stats: add 0, delete 0, find 0/0
[ 233.976271] ? graph_lock+0x170/0x170
[ 233.979704] Free swap = 0kB
[ 233.984716] ? enqueue_hrtimer+0x1a5/0x560
[ 233.990058] Total swap = 0kB
[ 233.993858] ? lock_release+0x970/0x970
[ 233.996861] 1965979 pages RAM
[ 234.001118] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 234.004108] 0 pages HighMem/MovableOnly
[ 234.004118] 343323 pages reserved
[ 234.008108] ? find_held_lock+0x36/0x1c0
[ 234.011194] 0 pages cma reserved
[ 234.016375] ? graph_lock+0x170/0x170
[ 234.020432] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 234.023828] ? pvclock_read_flags+0x160/0x160
[ 234.027919] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 234.031226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.035019] swapper/1 cpuset=
[ 234.041515] ? check_preemption_disabled+0x48/0x200
[ 234.046027] /
[ 234.056176] ? __lock_is_held+0xb5/0x140
[ 234.061702] mems_allowed=0
[ 234.064808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.084004] ? check_preemption_disabled+0x48/0x200
[ 234.089029] run_timer_softirq+0x52/0xb0
[ 234.093093] ? rcu_read_lock_sched_held+0x108/0x120
[ 234.098139] __do_softirq+0x30b/0xad8
[ 234.101954] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 234.107069] ? pvclock_read_flags+0x160/0x160
[ 234.111600] ? lapic_next_event+0x5a/0x90
[ 234.115763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.121306] ? check_preemption_disabled+0x48/0x200
[ 234.126327] ? check_preemption_disabled+0x48/0x200
[ 234.131351] ? kvm_clock_read+0x18/0x30
[ 234.135330] ? kvm_sched_clock_read+0x9/0x20
[ 234.139766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.145301] ? check_preemption_disabled+0x48/0x200
[ 234.150353] irq_exit+0x17f/0x1c0
[ 234.153809] smp_apic_timer_interrupt+0x1cb/0x760
[ 234.158659] ? smp_reschedule_interrupt+0x109/0x650
[ 234.163675] ? smp_call_function_single_interrupt+0x650/0x650
[ 234.169566] ? interrupt_entry+0xb5/0xf0
[ 234.173630] ? trace_hardirqs_off_caller+0xbb/0x300
[ 234.178657] ? trace_hardirqs_off_caller+0xbb/0x300
[ 234.183675] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 234.188540] ? trace_hardirqs_off+0x300/0x300
[ 234.193044] ? trace_hardirqs_off+0x300/0x300
[ 234.197537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.203087] ? check_preemption_disabled+0x48/0x200
[ 234.208116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.213657] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 234.218508] apic_timer_interrupt+0xf/0x20
[ 234.222739]
[ 234.224999] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 234.229927] 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
[ 234.248835] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 234.256563] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 234.263836] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 234.271303] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 234.278581] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 234.285860] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 234.293179] skb_clone+0x1bb/0x500
[ 234.296741] ? finish_task_switch+0x2f5/0x900
[ 234.301291] ? skb_split+0x11e0/0x11e0
[ 234.305184] ? preempt_notifier_register+0x200/0x200
[ 234.310287] ? __switch_to_asm+0x34/0x70
[ 234.314344] ? __switch_to_asm+0x34/0x70
[ 234.318401] ? __switch_to_asm+0x40/0x70
[ 234.322457] ? __switch_to_asm+0x34/0x70
[ 234.326517] ? __switch_to_asm+0x40/0x70
[ 234.330586] ? __switch_to_asm+0x34/0x70
[ 234.334663] ? __switch_to_asm+0x40/0x70
[ 234.338745] ? __switch_to_asm+0x34/0x70
[ 234.342807] ? __switch_to_asm+0x34/0x70
[ 234.346873] ? __switch_to_asm+0x40/0x70
[ 234.350930] ? __switch_to_asm+0x34/0x70
[ 234.354999] bpf_clone_redirect+0xb9/0x490
[ 234.359247] ? __schedule+0x874/0x1ed0
[ 234.363230] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 234.368248] ? __sched_text_start+0x8/0x8
[ 234.372397] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 234.377369] ? find_held_lock+0x36/0x1c0
[ 234.381439] ? lock_acquire+0x1ed/0x520
[ 234.385413] ? bpf_test_run+0x32e/0x5a0
[ 234.389390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.394929] ? check_preemption_disabled+0x48/0x200
[ 234.399948] ? kasan_check_read+0x11/0x20
[ 234.404102] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 234.409393] ? rcu_bh_qs+0xc0/0xc0
[ 234.412940] ? preempt_schedule+0x4d/0x60
[ 234.417094] ? ___preempt_schedule+0x16/0x18
[ 234.421531] ? bpf_test_run+0x1c0/0x5a0
[ 234.425522] ? netlink_diag_dump+0x2a0/0x2a0
[ 234.429980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 234.435515] ? bpf_test_init.isra.9+0x70/0x100
[ 234.440109] ? bpf_prog_test_run_skb+0x634/0xb40
[ 234.444874] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 234.449715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 234.455273] ? fput+0x130/0x1a0
[ 234.458577] ? __bpf_prog_get+0x9b/0x290
[ 234.462642] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 234.467487] ? bpf_prog_test_run+0x130/0x1a0
[ 234.471900] ? __x64_sys_bpf+0x3d8/0x510
[ 234.475960] ? bpf_prog_get+0x20/0x20
[ 234.479769] ? ksys_ioctl+0x81/0xd0
[ 234.483406] ? do_syscall_64+0x1b9/0x820
[ 234.487468] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 234.492843] ? syscall_return_slowpath+0x5e0/0x5e0
[ 234.497776] ? trace_hardirqs_off+0x300/0x300
[ 234.502273] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 234.507289] ? recalc_sigpending_tsk+0x180/0x180
[ 234.512044] ? kasan_check_write+0x14/0x20
[ 234.516290] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 234.521172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 234.526564] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 234.526628] aoe: skb alloc failure
[ 234.533154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 234.533159] Call Trace:
[ 234.533167]
[ 234.533183] dump_stack+0x1c4/0x2b4
[ 234.533205] ? dump_stack_print_info.cold.2+0x52/0x52
[ 234.536949] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 234.546103] warn_alloc.cold.118+0xb7/0x1bd
[ 234.548662] syz-executor7 cpuset=
[ 234.550807] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 234.554415] syz7
[ 234.559597] ? lock_downgrade+0x900/0x900
[ 234.570063] mems_allowed=0
[ 234.574382] ? trace_hardirqs_off+0xb8/0x300
[ 234.596051] ? trace_hardirqs_off+0xb8/0x300
[ 234.600481] __alloc_pages_slowpath+0x2667/0x2d80
[ 234.605363] ? warn_alloc+0x120/0x120
[ 234.609171] ? warn_alloc+0x120/0x120
[ 234.612977] ? print_usage_bug+0xc0/0xc0
[ 234.617044] ? warn_alloc+0x120/0x120
[ 234.620853] ? print_usage_bug+0xc0/0xc0
[ 234.624918] ? __lock_acquire+0x7ec/0x4ec0
[ 234.629154] ? __lock_acquire+0x7ec/0x4ec0
[ 234.633394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 234.638934] ? should_fail+0x22d/0xd01
[ 234.642826] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 234.647933] ? __lock_acquire+0x7ec/0x4ec0
[ 234.652175] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 234.657286] ? __lock_acquire+0x7ec/0x4ec0
[ 234.661524] ? should_fail+0x22d/0xd01
[ 234.665428] ? mark_held_locks+0x130/0x130
[ 234.669666] ? mark_held_locks+0x130/0x130
[ 234.673904] ? graph_lock+0x170/0x170
[ 234.677708] ? graph_lock+0x170/0x170
[ 234.681510] ? graph_lock+0x170/0x170
[ 234.685331] ? print_usage_bug+0xc0/0xc0
[ 234.689395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.694934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.700473] ? check_preemption_disabled+0x48/0x200
[ 234.705487] ? check_preemption_disabled+0x48/0x200
[ 234.710512] ? __lock_is_held+0xb5/0x140
[ 234.714615] __alloc_pages_nodemask+0xa80/0xde0
[ 234.719299] ? graph_lock+0x170/0x170
[ 234.723110] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 234.728126] ? graph_lock+0x170/0x170
[ 234.731941] ? find_held_lock+0x36/0x1c0
[ 234.736016] ? ____cache_alloc_node+0x1c7/0x1e0
[ 234.740692] ? lock_downgrade+0x900/0x900
[ 234.744849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.750394] cache_grow_begin+0x91/0x8c0
[ 234.754458] ? do_raw_spin_unlock+0xa7/0x2f0
[ 234.758877] fallback_alloc+0x203/0x2e0
[ 234.762886] ____cache_alloc_node+0x1c7/0x1e0
[ 234.767390] kmem_cache_alloc_node+0xe3/0x730
[ 234.771891] ? ipv6_get_ifaddr+0x42e/0x620
[ 234.776138] __alloc_skb+0x119/0x770
[ 234.779855] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 234.785139] ? skb_scrub_packet+0x490/0x490
[ 234.789463] ? lock_downgrade+0x900/0x900
[ 234.793619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.799158] ? refcount_sub_and_test_checked+0x203/0x310
[ 234.804614] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 234.810068] ? addrconf_rs_timer+0x6f0/0x6f0
[ 234.814492] ndisc_alloc_skb+0x144/0x340
[ 234.818567] ndisc_send_rs+0x331/0x6e0
[ 234.822464] addrconf_rs_timer+0x3c0/0x6f0
[ 234.826708] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.830963] call_timer_fn+0x272/0x920
[ 234.834853] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.839093] ? process_timeout+0x40/0x40
[ 234.843168] ? find_held_lock+0x36/0x1c0
[ 234.847238] ? __run_timers+0x7da/0xc70
[ 234.851229] ? _raw_spin_unlock_irq+0x27/0x80
[ 234.855751] ? _raw_spin_unlock_irq+0x27/0x80
[ 234.860244] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.864482] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 234.869070] ? trace_hardirqs_on+0xbd/0x310
[ 234.873403] ? kasan_check_read+0x11/0x20
[ 234.877563] ? __run_timers+0x7da/0xc70
[ 234.881540] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 234.887010] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.891249] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 234.895486] __run_timers+0x7e5/0xc70
[ 234.899298] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 234.904668] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 234.909698] ? graph_lock+0x170/0x170
[ 234.913518] ? enqueue_hrtimer+0x1a5/0x560
[ 234.917756] ? lock_release+0x970/0x970
[ 234.921736] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 234.926932] ? find_held_lock+0x36/0x1c0
[ 234.931041] ? pvclock_read_flags+0x160/0x160
[ 234.935536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.941075] ? check_preemption_disabled+0x48/0x200
[ 234.946101] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 234.951380] ? rcu_pm_notify+0xc0/0xc0
[ 234.955267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.960804] ? check_preemption_disabled+0x48/0x200
[ 234.965831] run_timer_softirq+0x52/0xb0
[ 234.969890] ? rcu_read_lock_sched_held+0x108/0x120
[ 234.974906] __do_softirq+0x30b/0xad8
[ 234.978720] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 234.983829] ? pvclock_read_flags+0x160/0x160
[ 234.988338] ? lapic_next_event+0x5a/0x90
[ 234.992488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 234.998022] ? check_preemption_disabled+0x48/0x200
[ 235.003034] ? check_preemption_disabled+0x48/0x200
[ 235.008068] ? kvm_clock_read+0x18/0x30
[ 235.012042] ? kvm_sched_clock_read+0x9/0x20
[ 235.016451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.021986] ? check_preemption_disabled+0x48/0x200
[ 235.027011] irq_exit+0x17f/0x1c0
[ 235.030478] smp_apic_timer_interrupt+0x1cb/0x760
[ 235.035336] ? smp_call_function_single_interrupt+0x650/0x650
[ 235.041230] ? interrupt_entry+0xb5/0xf0
[ 235.045301] ? trace_hardirqs_off_caller+0xbb/0x300
[ 235.050342] ? trace_hardirqs_off_caller+0xbb/0x300
[ 235.055365] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 235.060237] ? trace_hardirqs_off+0x300/0x300
[ 235.064735] ? trace_hardirqs_off+0x300/0x300
[ 235.069233] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 235.074804] ? check_preemption_disabled+0x48/0x200
[ 235.079821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 235.085365] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 235.090225] apic_timer_interrupt+0xf/0x20
[ 235.094450]
[ 235.096690] RIP: 0010:native_safe_halt+0x6/0x10
[ 235.101362] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 235.120262] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 235.128008] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 235.135277] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 235.142543] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 235.149834] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 235.157158] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 235.164462] default_idle+0xbf/0x480
[ 235.168177] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 235.172848] ? __sched_text_end+0x1/0x1
[ 235.176823] ? rcu_idle_enter+0x329/0x4b0
[ 235.180974] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 235.185564] ? tsc_verify_tsc_adjust+0x137/0x460
[ 235.190338] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 235.195796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.201334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.206883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.212426] arch_cpu_idle+0x10/0x20
[ 235.216159] default_idle_call+0x6d/0x90
[ 235.220235] do_idle+0x3db/0x5b0
[ 235.223598] ? retint_kernel+0x2d/0x2d
[ 235.227489] ? arch_cpu_idle_exit+0x70/0x70
[ 235.231820] cpu_startup_entry+0x10c/0x120
[ 235.236060] ? cpu_in_idle+0x20/0x20
[ 235.239814] start_secondary+0x523/0x750
[ 235.243906] ? set_cpu_sibling_map+0x1860/0x1860
[ 235.248685] secondary_startup_64+0xa4/0xb0
[ 235.253031] warn_alloc_show_mem: 1 callbacks suppressed
[ 235.253042] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 235.253045] Mem-Info:
[ 235.253086] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 235.253086] active_file:18 inactive_file:14 isolated_file:0
[ 235.253086] unevictable:0 dirty:0 writeback:0 unstable:0
[ 235.253086] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 235.253086] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 235.253086] free:13629 free_pcp:315 free_cma:0
[ 235.258442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 235.258451] Call Trace:
[ 235.265666] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 235.268068]
[ 235.300941] Node 0
[ 235.310337] dump_stack+0x1c4/0x2b4
[ 235.312934] 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
[ 235.340607] ? dump_stack_print_info.cold.2+0x52/0x52
[ 235.342736] lowmem_reserve[]:
[ 235.344983] warn_alloc.cold.118+0xb7/0x1bd
[ 235.348587] 0
[ 235.374092] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 235.379274] 2815
[ 235.382389] ? lock_downgrade+0x900/0x900
[ 235.386685] 6318
[ 235.388496] ? trace_hardirqs_off+0xb8/0x300
[ 235.393307] 6318
[ 235.395416] ? trace_hardirqs_off+0xb8/0x300
[ 235.399538] Node 0
[ 235.401619] __alloc_pages_slowpath+0x2667/0x2d80
[ 235.406024] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 235.408092] ? warn_alloc+0x120/0x120
[ 235.412455] lowmem_reserve[]:
[ 235.414695] ? warn_alloc+0x120/0x120
[ 235.419517] 0
[ 235.446498] ? print_usage_bug+0xc0/0xc0
[ 235.450278] 0
[ 235.453381] ? warn_alloc+0x120/0x120
[ 235.457160] 3503
[ 235.458961] ? print_usage_bug+0xc0/0xc0
[ 235.462995] 3503
[ 235.464801] ? put_dec+0x3b/0xf0
[ 235.468583] Node 0
[ 235.470646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 235.474722] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 235.476764] ? should_fail+0x22d/0xd01
[ 235.480105] lowmem_reserve[]:
[ 235.482353] ? __lock_acquire+0x7ec/0x4ec0
[ 235.487866] 0
[ 235.516338] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 235.520211] 0
[ 235.523313] ? __lock_acquire+0x7ec/0x4ec0
[ 235.527526] 0 0
[ 235.529358] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 235.534437] Node 0
[ 235.536241] ? __lock_acquire+0x7ec/0x4ec0
[ 235.540454] DMA:
[ 235.542427] ? should_fail+0x22d/0xd01
[ 235.547511] 1*4kB
[ 235.549758] ? check_preemption_disabled+0x48/0x200
[ 235.553969] (U)
[ 235.556033] ? mark_held_locks+0x130/0x130
[ 235.559899] 0*8kB
[ 235.562045] ? mark_held_locks+0x130/0x130
[ 235.567046] 0*16kB
[ 235.569035] ? try_to_wake_up+0x10a/0x12f0
[ 235.573247] 1*32kB
[ 235.575389] ? graph_lock+0x170/0x170
[ 235.579599] (U)
[ 235.581837] ? print_usage_bug+0xc0/0xc0
[ 235.586047] 2*64kB (U)
[ 235.588311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.592106] 1*128kB
[ 235.594081] ? check_preemption_disabled+0x48/0x200
[ 235.598126] (U)
[ 235.600711] ? check_preemption_disabled+0x48/0x200
[ 235.606237] 1*256kB
[ 235.608580] ? __lock_is_held+0xb5/0x140
[ 235.613570] (U)
[ 235.615556] __alloc_pages_nodemask+0xa80/0xde0
[ 235.620544] 0*512kB
[ 235.622879] ? graph_lock+0x170/0x170
[ 235.626919] 1*1024kB
[ 235.628896] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 235.633543] (U)
[ 235.635868] ? graph_lock+0x170/0x170
[ 235.639647] 1*2048kB
[ 235.642057] ? find_held_lock+0x36/0x1c0
[ 235.647044] (M)
[ 235.649024] ? ____cache_alloc_node+0x1c7/0x1e0
[ 235.652795] 3*4096kB
[ 235.655205] ? lock_downgrade+0x900/0x900
[ 235.659257] (M)
[ 235.661251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.665896] = 15908kB
[ 235.668307] cache_grow_begin+0x91/0x8c0
[ 235.672448] Node 0
[ 235.674427] ? do_raw_spin_unlock+0xa7/0x2f0
[ 235.679941] DMA32:
[ 235.682350] fallback_alloc+0x203/0x2e0
[ 235.686385] 4*4kB
[ 235.688620] ____cache_alloc_node+0x1c7/0x1e0
[ 235.693004] (UM)
[ 235.695251] kmem_cache_alloc_node+0xe3/0x730
[ 235.699199] 2*8kB
[ 235.701362] ? ipv6_get_ifaddr+0x42e/0x620
[ 235.705831] (M)
[ 235.707898] __alloc_skb+0x119/0x770
[ 235.712367] 1*16kB
[ 235.714515] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 235.718725] (M)
[ 235.720700] ? skb_scrub_packet+0x490/0x490
[ 235.724388] 1*32kB (M)
[ 235.726632] ? lock_downgrade+0x900/0x900
[ 235.731886] 2*64kB
[ 235.733861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.738157] (M)
[ 235.740743] ? refcount_sub_and_test_checked+0x203/0x310
[ 235.744868] 4*128kB
[ 235.747099] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 235.752617] (UM)
[ 235.754592] ? addrconf_rs_timer+0x6f0/0x6f0
[ 235.760021] 2*256kB
[ 235.762356] ndisc_alloc_skb+0x144/0x340
[ 235.767773] (M)
[ 235.769842] ndisc_send_rs+0x331/0x6e0
[ 235.774230] 4*512kB
[ 235.776574] addrconf_rs_timer+0x3c0/0x6f0
[ 235.780611] (UM)
[ 235.782599] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.786473] 3*1024kB
[ 235.788801] call_timer_fn+0x272/0x920
[ 235.793007] (M)
[ 235.795067] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.799275] 1*2048kB (M)
[ 235.801696] ? process_timeout+0x40/0x40
[ 235.805591] 4*4096kB
[ 235.807586] ? find_held_lock+0x36/0x1c0
[ 235.811810] (M)
[ 235.814581] ? __run_timers+0x7da/0xc70
[ 235.818619] = 24784kB
[ 235.821026] ? _raw_spin_unlock_irq+0x27/0x80
[ 235.825064] Node 0
[ 235.827040] ? _raw_spin_unlock_irq+0x27/0x80
[ 235.830993] Normal:
[ 235.833401] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.837872] 988*4kB
[ 235.840106] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 235.844581] (ME)
[ 235.846902] ? trace_hardirqs_on+0xbd/0x310
[ 235.851114] 462*8kB
[ 235.853431] ? kasan_check_read+0x11/0x20
[ 235.857988] (UME)
[ 235.860045] ? __run_timers+0x7da/0xc70
[ 235.864345] 208*16kB
[ 235.866664] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 235.870804] (ME)
[ 235.872978] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 235.876922] 70*32kB
[ 235.879333] __run_timers+0x7e5/0xc70
[ 235.884771] (UME)
[ 235.886861] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 235.891068] 8*64kB
[ 235.893398] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 235.897175] (UM)
[ 235.899319] ? graph_lock+0x170/0x170
[ 235.904684] 1*128kB (U)
[ 235.906936] ? enqueue_hrtimer+0x1a5/0x560
[ 235.911943] 0*256kB
[ 235.914004] ? lock_release+0x970/0x970
[ 235.917784] 0*512kB
[ 235.920474] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 235.924685] 0*1024kB
[ 235.927022] ? find_held_lock+0x36/0x1c0
[ 235.930976] 0*2048kB
[ 235.933298] ? graph_lock+0x170/0x170
[ 235.938470] 0*4096kB
[ 235.940874] ? pvclock_read_flags+0x160/0x160
[ 235.944915] = 13856kB
[ 235.947329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.951127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 235.953527] ? check_preemption_disabled+0x48/0x200
[ 235.958007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 235.960417] ? __lock_is_held+0xb5/0x140
[ 235.965927] 411 total pagecache pages
[ 235.974759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 235.979756] 0 pages in swap cache
[ 235.988339] ? check_preemption_disabled+0x48/0x200
[ 235.988361] run_timer_softirq+0x52/0xb0
[ 235.992402] Swap cache stats: add 0, delete 0, find 0/0
[ 235.996199] ? rcu_read_lock_sched_held+0x108/0x120
[ 236.001717] Free swap = 0kB
[ 236.005165] __do_softirq+0x30b/0xad8
[ 236.010156] Total swap = 0kB
[ 236.014221] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 236.019564] 1965979 pages RAM
[ 236.024597] ? pvclock_read_flags+0x160/0x160
[ 236.027594] 0 pages HighMem/MovableOnly
[ 236.031387] ? lapic_next_event+0x5a/0x90
[ 236.034377] 343323 pages reserved
[ 236.034385] 0 pages cma reserved
[ 236.039486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.042673] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 236.047065] ? check_preemption_disabled+0x48/0x200
[ 236.051116] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 236.055183] ? check_preemption_disabled+0x48/0x200
[ 236.058621] swapper/1 cpuset=
[ 236.061993] ? kvm_clock_read+0x18/0x30
[ 236.067521] /
[ 236.074021] ? kvm_sched_clock_read+0x9/0x20
[ 236.079039] mems_allowed=0
[ 236.089203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.115807] ? check_preemption_disabled+0x48/0x200
[ 236.120861] irq_exit+0x17f/0x1c0
[ 236.124330] smp_apic_timer_interrupt+0x1cb/0x760
[ 236.129182] ? smp_reschedule_interrupt+0x109/0x650
[ 236.134206] ? smp_call_function_single_interrupt+0x650/0x650
[ 236.140096] ? interrupt_entry+0xb5/0xf0
[ 236.144162] ? trace_hardirqs_off_caller+0xbb/0x300
[ 236.149177] ? trace_hardirqs_off_caller+0xbb/0x300
[ 236.154199] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 236.159060] ? trace_hardirqs_off+0x300/0x300
[ 236.163564] ? trace_hardirqs_off+0x300/0x300
[ 236.168067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.173604] ? check_preemption_disabled+0x48/0x200
[ 236.178624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.184169] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 236.189023] apic_timer_interrupt+0xf/0x20
[ 236.193255]
[ 236.195497] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 236.200437] 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
[ 236.219334] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 236.227056] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 236.234325] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 236.241595] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 236.248876] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 236.256263] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 236.263597] skb_clone+0x1bb/0x500
[ 236.267411] ? finish_task_switch+0x2f5/0x900
[ 236.271914] ? skb_split+0x11e0/0x11e0
[ 236.275832] ? preempt_notifier_register+0x200/0x200
[ 236.280936] ? __switch_to_asm+0x34/0x70
[ 236.284997] ? __switch_to_asm+0x34/0x70
[ 236.289058] ? __switch_to_asm+0x40/0x70
[ 236.293116] ? __switch_to_asm+0x34/0x70
[ 236.297175] ? __switch_to_asm+0x40/0x70
[ 236.301240] ? __switch_to_asm+0x34/0x70
[ 236.305299] ? __switch_to_asm+0x40/0x70
[ 236.309373] ? __switch_to_asm+0x34/0x70
[ 236.313434] ? __switch_to_asm+0x34/0x70
[ 236.317500] ? __switch_to_asm+0x40/0x70
[ 236.321569] ? __switch_to_asm+0x34/0x70
[ 236.325641] bpf_clone_redirect+0xb9/0x490
[ 236.329883] ? __schedule+0x874/0x1ed0
[ 236.333786] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 236.338821] ? __sched_text_start+0x8/0x8
[ 236.342971] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 236.347740] ? find_held_lock+0x36/0x1c0
[ 236.351825] ? lock_acquire+0x1ed/0x520
[ 236.355806] ? bpf_test_run+0x32e/0x5a0
[ 236.359797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.365339] ? check_preemption_disabled+0x48/0x200
[ 236.370358] ? kasan_check_read+0x11/0x20
[ 236.374669] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.379947] ? rcu_bh_qs+0xc0/0xc0
[ 236.383517] ? preempt_schedule+0x4d/0x60
[ 236.387676] ? ___preempt_schedule+0x16/0x18
[ 236.392101] ? bpf_test_run+0x1c0/0x5a0
[ 236.396117] ? netlink_diag_dump+0x2a0/0x2a0
[ 236.400543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 236.406101] ? bpf_test_init.isra.9+0x70/0x100
[ 236.410687] ? bpf_prog_test_run_skb+0x634/0xb40
[ 236.415452] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 236.420314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 236.425855] ? fput+0x130/0x1a0
[ 236.429141] ? __bpf_prog_get+0x9b/0x290
[ 236.433215] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 236.438067] ? bpf_prog_test_run+0x130/0x1a0
[ 236.442496] ? __x64_sys_bpf+0x3d8/0x510
[ 236.446569] ? bpf_prog_get+0x20/0x20
[ 236.450380] ? ksys_ioctl+0x81/0xd0
[ 236.454019] ? do_syscall_64+0x1b9/0x820
[ 236.458081] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 236.463448] ? syscall_return_slowpath+0x5e0/0x5e0
[ 236.468383] ? trace_hardirqs_off+0x300/0x300
[ 236.472896] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 236.477926] ? recalc_sigpending_tsk+0x180/0x180
[ 236.482688] ? kasan_check_write+0x14/0x20
[ 236.486932] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 236.491788] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 236.497217] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 236.497290] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 236.503802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 236.503808] Call Trace:
[ 236.503815]
[ 236.503832] dump_stack+0x1c4/0x2b4
[ 236.503850] ? dump_stack_print_info.cold.2+0x52/0x52
[ 236.503877] warn_alloc.cold.118+0xb7/0x1bd
[ 236.510470] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 236.519714] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 236.519733] ? lock_downgrade+0x900/0x900
[ 236.522471] syz-executor7 cpuset=
[ 236.524631] ? trace_hardirqs_off+0xb8/0x300
[ 236.528374] syz7
[ 236.533534] ? trace_hardirqs_off+0xb8/0x300
[ 236.533566] __alloc_pages_slowpath+0x2667/0x2d80
[ 236.533621] ? warn_alloc+0x120/0x120
[ 236.538048] mems_allowed=0
[ 236.548542] ? trace_hardirqs_on+0x310/0x310
[ 236.587650] ? warn_alloc+0x120/0x120
[ 236.591467] ? print_usage_bug+0xc0/0xc0
[ 236.595532] ? warn_alloc+0x120/0x120
[ 236.599360] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 236.604380] ? print_usage_bug+0xc0/0xc0
[ 236.608442] ? __lock_acquire+0x7ec/0x4ec0
[ 236.612701] ? __lock_acquire+0x7ec/0x4ec0
[ 236.616939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 236.622499] ? should_fail+0x22d/0xd01
[ 236.626403] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 236.631504] ? __lock_acquire+0x7ec/0x4ec0
[ 236.635759] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 236.640861] ? __lock_acquire+0x7ec/0x4ec0
[ 236.645094] ? should_fail+0x22d/0xd01
[ 236.648998] ? print_usage_bug+0xc0/0xc0
[ 236.653072] ? mark_held_locks+0x130/0x130
[ 236.657317] ? mark_held_locks+0x130/0x130
[ 236.661581] ? graph_lock+0x170/0x170
[ 236.665395] ? print_usage_bug+0xc0/0xc0
[ 236.669457] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 236.674242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.679779] ? check_preemption_disabled+0x48/0x200
[ 236.684795] ? check_preemption_disabled+0x48/0x200
[ 236.689838] ? __lock_is_held+0xb5/0x140
[ 236.693908] __alloc_pages_nodemask+0xa80/0xde0
[ 236.698586] ? graph_lock+0x170/0x170
[ 236.702394] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 236.707409] ? graph_lock+0x170/0x170
[ 236.711222] ? find_held_lock+0x36/0x1c0
[ 236.715298] ? ____cache_alloc_node+0x1c7/0x1e0
[ 236.719974] ? lock_downgrade+0x900/0x900
[ 236.724131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.729677] cache_grow_begin+0x91/0x8c0
[ 236.733742] ? do_raw_spin_unlock+0xa7/0x2f0
[ 236.738161] fallback_alloc+0x203/0x2e0
[ 236.742147] ____cache_alloc_node+0x1c7/0x1e0
[ 236.746655] kmem_cache_alloc_node+0xe3/0x730
[ 236.751159] ? ipv6_get_ifaddr+0x42e/0x620
[ 236.755409] __alloc_skb+0x119/0x770
[ 236.759127] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.764409] ? skb_scrub_packet+0x490/0x490
[ 236.768732] ? lock_downgrade+0x900/0x900
[ 236.772891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.778445] ? refcount_sub_and_test_checked+0x203/0x310
[ 236.783900] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 236.789364] ? addrconf_rs_timer+0x6f0/0x6f0
[ 236.793800] ndisc_alloc_skb+0x144/0x340
[ 236.797872] ndisc_send_rs+0x331/0x6e0
[ 236.801782] addrconf_rs_timer+0x3c0/0x6f0
[ 236.806030] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.810280] call_timer_fn+0x272/0x920
[ 236.814191] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.818440] ? process_timeout+0x40/0x40
[ 236.822500] ? find_held_lock+0x36/0x1c0
[ 236.826582] ? __run_timers+0x7da/0xc70
[ 236.830599] ? _raw_spin_unlock_irq+0x27/0x80
[ 236.835095] ? _raw_spin_unlock_irq+0x27/0x80
[ 236.839590] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.843826] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 236.848426] ? trace_hardirqs_on+0xbd/0x310
[ 236.852747] ? kasan_check_read+0x11/0x20
[ 236.856899] ? __run_timers+0x7da/0xc70
[ 236.860875] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 236.866338] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.870593] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 236.874842] __run_timers+0x7e5/0xc70
[ 236.878671] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 236.884051] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 236.889082] ? graph_lock+0x170/0x170
[ 236.892888] ? enqueue_hrtimer+0x1a5/0x560
[ 236.897160] ? lock_release+0x970/0x970
[ 236.901153] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 236.906351] ? find_held_lock+0x36/0x1c0
[ 236.910425] ? pvclock_read_flags+0x160/0x160
[ 236.914924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.920461] ? check_preemption_disabled+0x48/0x200
[ 236.925505] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 236.930786] ? rcu_pm_notify+0xc0/0xc0
[ 236.934699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.940237] ? check_preemption_disabled+0x48/0x200
[ 236.945264] run_timer_softirq+0x52/0xb0
[ 236.949334] ? rcu_read_lock_sched_held+0x108/0x120
[ 236.954354] __do_softirq+0x30b/0xad8
[ 236.958205] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 236.963321] ? pvclock_read_flags+0x160/0x160
[ 236.967821] ? lapic_next_event+0x5a/0x90
[ 236.971974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 236.977513] ? check_preemption_disabled+0x48/0x200
[ 236.982578] ? check_preemption_disabled+0x48/0x200
[ 236.987600] ? kvm_clock_read+0x18/0x30
[ 236.991583] ? kvm_sched_clock_read+0x9/0x20
[ 236.995995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.001536] ? check_preemption_disabled+0x48/0x200
[ 237.006586] irq_exit+0x17f/0x1c0
[ 237.010045] smp_apic_timer_interrupt+0x1cb/0x760
[ 237.014905] ? smp_call_function_single_interrupt+0x650/0x650
[ 237.020794] ? interrupt_entry+0xb5/0xf0
[ 237.024857] ? trace_hardirqs_off_caller+0xbb/0x300
[ 237.029871] ? trace_hardirqs_off_caller+0xbb/0x300
[ 237.034904] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 237.039761] ? trace_hardirqs_off+0x300/0x300
[ 237.044254] ? trace_hardirqs_off+0x300/0x300
[ 237.048754] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 237.054294] ? check_preemption_disabled+0x48/0x200
[ 237.059322] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 237.064868] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 237.069720] apic_timer_interrupt+0xf/0x20
[ 237.073953]
[ 237.076194] RIP: 0010:native_safe_halt+0x6/0x10
[ 237.080866] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 237.099764] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 237.107486] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 237.114754] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 237.122029] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 237.129296] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 237.136579] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 237.143877] default_idle+0xbf/0x480
[ 237.147595] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 237.152266] ? __sched_text_end+0x1/0x1
[ 237.156243] ? rcu_idle_enter+0x329/0x4b0
[ 237.160397] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 237.164977] ? tsc_verify_tsc_adjust+0x137/0x460
[ 237.169737] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 237.175196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.180738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.186278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.191832] arch_cpu_idle+0x10/0x20
[ 237.195562] default_idle_call+0x6d/0x90
[ 237.199629] do_idle+0x3db/0x5b0
[ 237.202998] ? retint_kernel+0x2d/0x2d
[ 237.206890] ? arch_cpu_idle_exit+0x70/0x70
[ 237.211228] cpu_startup_entry+0x10c/0x120
[ 237.215467] ? cpu_in_idle+0x20/0x20
[ 237.219196] start_secondary+0x523/0x750
[ 237.223262] ? set_cpu_sibling_map+0x1860/0x1860
[ 237.228055] secondary_startup_64+0xa4/0xb0
[ 237.232425] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 237.232431] warn_alloc_show_mem: 1 callbacks suppressed
[ 237.232438] Mem-Info:
[ 237.239654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 237.245025] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 237.245025] active_file:18 inactive_file:14 isolated_file:0
[ 237.245025] unevictable:0 dirty:0 writeback:0 unstable:0
[ 237.245025] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 237.245025] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 237.245025] free:13629 free_pcp:315 free_cma:0
[ 237.247401] Call Trace:
[ 237.256794] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 237.289642]
[ 237.292216] Node 0
[ 237.319885] dump_stack+0x1c4/0x2b4
[ 237.322049] 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
[ 237.324262] ? dump_stack_print_info.cold.2+0x52/0x52
[ 237.327866] lowmem_reserve[]:
[ 237.353374] warn_alloc.cold.118+0xb7/0x1bd
[ 237.358530] 0 2815
[ 237.361650] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 237.365959] 6318
[ 237.368193] ? lock_downgrade+0x900/0x900
[ 237.373108] 6318
[ 237.375176] ? trace_hardirqs_off+0xb8/0x300
[ 237.381376] ? trace_hardirqs_off+0xb8/0x300
[ 237.385772] Node 0 DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 237.390205] __alloc_pages_slowpath+0x2667/0x2d80
[ 237.390248] ? warn_alloc+0x120/0x120
[ 237.417798] lowmem_reserve[]: 0
[ 237.422676] ? trace_hardirqs_on+0x310/0x310
[ 237.426459] 0
[ 237.429735] ? warn_alloc+0x120/0x120
[ 237.434134] 3503
[ 237.435944] ? print_usage_bug+0xc0/0xc0
[ 237.439719] 3503
[ 237.441789] ? warn_alloc+0x120/0x120
[ 237.445830] Node 0
[ 237.447895] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 237.451698] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 237.453907] ? print_usage_bug+0xc0/0xc0
[ 237.458916] lowmem_reserve[]:
[ 237.487368] ? check_usage_forwards+0x3e0/0x3e0
[ 237.491411] 0
[ 237.494515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 237.499169] 0
[ 237.500996] ? should_fail+0x22d/0xd01
[ 237.506509] 0
[ 237.508308] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 237.512183] 0
[ 237.513999] ? __lock_acquire+0x7ec/0x4ec0
[ 237.520904] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 237.525115] Node 0
[ 237.530207] ? __lock_acquire+0x7ec/0x4ec0
[ 237.530231] DMA:
[ 237.532460] ? should_fail+0x22d/0xd01
[ 237.536678] 1*4kB
[ 237.538767] ? mark_held_locks+0x130/0x130
[ 237.542625] (U)
[ 237.544775] ? mark_held_locks+0x130/0x130
[ 237.548988] 0*8kB
[ 237.550970] ? kasan_check_read+0x11/0x20
[ 237.555184] 0*16kB
[ 237.557346] ? __lock_acquire+0x2881/0x4ec0
[ 237.561489] 1*32kB
[ 237.563722] ? graph_lock+0x170/0x170
[ 237.568019] (U)
[ 237.570256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.574048] 2*64kB
[ 237.576019] ? check_preemption_disabled+0x48/0x200
[ 237.581533] (U)
[ 237.583774] ? check_preemption_disabled+0x48/0x200
[ 237.588774] 1*128kB
[ 237.590755] ? __lock_is_held+0xb5/0x140
[ 237.595757] (U)
[ 237.598077] __alloc_pages_nodemask+0xa80/0xde0
[ 237.602115] 1*256kB
[ 237.604087] ? graph_lock+0x170/0x170
[ 237.608738] (U)
[ 237.611059] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 237.614841] 0*512kB
[ 237.616818] ? graph_lock+0x170/0x170
[ 237.621810] 1*1024kB
[ 237.624141] ? find_held_lock+0x36/0x1c0
[ 237.627916] (U)
[ 237.630326] ? ____cache_alloc_node+0x1c7/0x1e0
[ 237.634381] 1*2048kB
[ 237.636356] ? lock_downgrade+0x900/0x900
[ 237.640999] (M)
[ 237.643410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.647538] 3*4096kB
[ 237.649524] cache_grow_begin+0x91/0x8c0
[ 237.655049] (M)
[ 237.657458] ? do_raw_spin_unlock+0xa7/0x2f0
[ 237.661497] = 15908kB
[ 237.663472] fallback_alloc+0x203/0x2e0
[ 237.667853] Node 0
[ 237.670283] ____cache_alloc_node+0x1c7/0x1e0
[ 237.674226] DMA32: 4*4kB
[ 237.676482] kmem_cache_alloc_node+0xe3/0x730
[ 237.680964] (UM)
[ 237.683724] ? do_raw_spin_unlock+0xa7/0x2f0
[ 237.688200] 2*8kB
[ 237.690260] ? do_raw_spin_trylock+0x1c0/0x1c0
[ 237.694655] (M)
[ 237.696806] __alloc_skb+0x119/0x770
[ 237.701357] 1*16kB (M)
[ 237.703346] ? skb_scrub_packet+0x490/0x490
[ 237.707064] 1*32kB
[ 237.709660] ? atomic_notifier_call_chain+0xc6/0x190
[ 237.713957] (M)
[ 237.716203] ? lock_downgrade+0x900/0x900
[ 237.721293] 2*64kB
[ 237.723295] ? check_preemption_disabled+0x48/0x200
[ 237.727427] (M)
[ 237.729663] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[ 237.734652] 4*128kB
[ 237.736623] ? kasan_check_read+0x11/0x20
[ 237.742410] (UM)
[ 237.744732] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 237.748857] 2*256kB
[ 237.750917] ? rcu_bh_qs+0xc0/0xc0
[ 237.756171] (M)
[ 237.758497] ? do_raw_write_trylock+0x1c0/0x1c0
[ 237.762014] 4*512kB
[ 237.763992] __neigh_notify+0x8c/0x160
[ 237.768633] (UM)
[ 237.770955] ? __neigh_event_send+0x1390/0x1390
[ 237.774825] 3*1024kB
[ 237.776884] neigh_timer_handler+0x6cb/0xdf0
[ 237.781543] (M)
[ 237.783965] ? neigh_invalidate+0x550/0x550
[ 237.788344] 1*2048kB (M)
[ 237.790328] ? __lock_is_held+0xb5/0x140
[ 237.790359] call_timer_fn+0x272/0x920
[ 237.794652] 4*4096kB
[ 237.797406] ? neigh_invalidate+0x550/0x550
[ 237.801443] (M)
[ 237.805345] ? process_timeout+0x40/0x40
[ 237.807732] = 24784kB
[ 237.812048] ? find_held_lock+0x36/0x1c0
[ 237.814002] Node 0
[ 237.818065] ? __run_timers+0x7da/0xc70
[ 237.820448] Normal:
[ 237.824522] ? _raw_spin_unlock_irq+0x27/0x80
[ 237.826738] 988*4kB
[ 237.830704] ? _raw_spin_unlock_irq+0x27/0x80
[ 237.833004] (ME)
[ 237.837496] ? neigh_invalidate+0x550/0x550
[ 237.839799] 462*8kB
[ 237.844303] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 237.846356] (UME)
[ 237.850685] ? trace_hardirqs_on+0xbd/0x310
[ 237.852987] 208*16kB
[ 237.857570] ? kasan_check_read+0x11/0x20
[ 237.859699] (ME)
[ 237.864017] ? __run_timers+0x7da/0xc70
[ 237.866409] 70*32kB
[ 237.870561] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 237.872616] (UME)
[ 237.876597] ? neigh_invalidate+0x550/0x550
[ 237.878886] 8*64kB (UM)
[ 237.884346] __run_timers+0x7e5/0xc70
[ 237.886476] 1*128kB
[ 237.890800] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 237.893443] (U)
[ 237.897242] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 237.899566] 0*256kB
[ 237.904925] ? graph_lock+0x170/0x170
[ 237.906901] 0*512kB
[ 237.911939] ? enqueue_hrtimer+0x1a5/0x560
[ 237.914269] 0*1024kB
[ 237.918062] ? lock_release+0x970/0x970
[ 237.920365] 0*2048kB
[ 237.924592] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 237.926984] 0*4096kB
[ 237.930954] ? find_held_lock+0x36/0x1c0
[ 237.933347] = 13856kB
[ 237.938559] ? graph_lock+0x170/0x170
[ 237.940957] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 237.945006] ? pvclock_read_flags+0x160/0x160
[ 237.947401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 237.951196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.960012] 411 total pagecache pages
[ 237.964503] ? check_preemption_disabled+0x48/0x200
[ 237.973063] 0 pages in swap cache
[ 237.978600] ? __lock_is_held+0xb5/0x140
[ 237.982375] Swap cache stats: add 0, delete 0, find 0/0
[ 237.987390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 237.990826] Free swap = 0kB
[ 237.994881] ? check_preemption_disabled+0x48/0x200
[ 238.000219] Total swap = 0kB
[ 238.000228] 1965979 pages RAM
[ 238.005764] run_timer_softirq+0x52/0xb0
[ 238.008753] 0 pages HighMem/MovableOnly
[ 238.008762] 343323 pages reserved
[ 238.013791] ? rcu_read_lock_sched_held+0x108/0x120
[ 238.016791] 0 pages cma reserved
[ 238.019914] __do_softirq+0x30b/0xad8
[ 238.024015] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 238.027929] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 238.031437] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 238.036371] ? pvclock_read_flags+0x160/0x160
[ 238.039717] swapper/1 cpuset=
[ 238.043514] ? lapic_next_event+0x5a/0x90
[ 238.049987] /
[ 238.055112] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.065243] mems_allowed=0
[ 238.069731] ? check_preemption_disabled+0x48/0x200
[ 238.092123] ? check_preemption_disabled+0x48/0x200
[ 238.097147] ? kvm_clock_read+0x18/0x30
[ 238.101146] ? kvm_sched_clock_read+0x9/0x20
[ 238.105574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.111118] ? check_preemption_disabled+0x48/0x200
[ 238.116152] irq_exit+0x17f/0x1c0
[ 238.119615] smp_apic_timer_interrupt+0x1cb/0x760
[ 238.124458] ? smp_reschedule_interrupt+0x109/0x650
[ 238.129482] ? smp_call_function_single_interrupt+0x650/0x650
[ 238.135371] ? interrupt_entry+0xb5/0xf0
[ 238.139446] ? trace_hardirqs_off_caller+0xbb/0x300
[ 238.144463] ? trace_hardirqs_off_caller+0xbb/0x300
[ 238.149486] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 238.154329] ? trace_hardirqs_off+0x300/0x300
[ 238.158829] ? trace_hardirqs_off+0x300/0x300
[ 238.163330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.168876] ? check_preemption_disabled+0x48/0x200
[ 238.173919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.179464] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 238.184328] apic_timer_interrupt+0xf/0x20
[ 238.188568]
[ 238.190818] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 238.195774] 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
[ 238.214674] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 238.222395] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 238.229663] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 238.236930] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 238.244198] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 238.251465] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 238.258772] skb_clone+0x1bb/0x500
[ 238.262321] ? finish_task_switch+0x2f5/0x900
[ 238.267055] ? skb_split+0x11e0/0x11e0
[ 238.270951] ? preempt_notifier_register+0x200/0x200
[ 238.276058] ? __switch_to_asm+0x34/0x70
[ 238.280120] ? __switch_to_asm+0x34/0x70
[ 238.284179] ? __switch_to_asm+0x40/0x70
[ 238.288253] ? __switch_to_asm+0x34/0x70
[ 238.292312] ? __switch_to_asm+0x40/0x70
[ 238.296371] ? __switch_to_asm+0x34/0x70
[ 238.300441] ? __switch_to_asm+0x40/0x70
[ 238.304500] ? __switch_to_asm+0x34/0x70
[ 238.308566] ? __switch_to_asm+0x34/0x70
[ 238.312624] ? __switch_to_asm+0x40/0x70
[ 238.316682] ? __switch_to_asm+0x34/0x70
[ 238.320850] bpf_clone_redirect+0xb9/0x490
[ 238.325091] ? __schedule+0x874/0x1ed0
[ 238.328987] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 238.334012] ? __sched_text_start+0x8/0x8
[ 238.338160] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 238.342928] ? find_held_lock+0x36/0x1c0
[ 238.347001] ? lock_acquire+0x1ed/0x520
[ 238.350976] ? bpf_test_run+0x32e/0x5a0
[ 238.354957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.360496] ? check_preemption_disabled+0x48/0x200
[ 238.365519] ? kasan_check_read+0x11/0x20
[ 238.369701] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.375186] ? rcu_bh_qs+0xc0/0xc0
[ 238.378735] ? preempt_schedule+0x4d/0x60
[ 238.382885] ? ___preempt_schedule+0x16/0x18
[ 238.387300] ? bpf_test_run+0x1c0/0x5a0
[ 238.391291] ? netlink_diag_dump+0x2a0/0x2a0
[ 238.395717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 238.401266] ? bpf_test_init.isra.9+0x70/0x100
[ 238.405860] ? bpf_prog_test_run_skb+0x634/0xb40
[ 238.410626] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 238.415470] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 238.421011] ? fput+0x130/0x1a0
[ 238.424295] ? __bpf_prog_get+0x9b/0x290
[ 238.428372] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 238.433231] ? bpf_prog_test_run+0x130/0x1a0
[ 238.437646] ? __x64_sys_bpf+0x3d8/0x510
[ 238.441709] ? bpf_prog_get+0x20/0x20
[ 238.445519] ? ksys_ioctl+0x81/0xd0
[ 238.449166] ? do_syscall_64+0x1b9/0x820
[ 238.453228] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 238.458599] ? syscall_return_slowpath+0x5e0/0x5e0
[ 238.463536] ? trace_hardirqs_off+0x300/0x300
[ 238.468044] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 238.473068] ? recalc_sigpending_tsk+0x180/0x180
[ 238.477830] ? kasan_check_write+0x14/0x20
[ 238.482078] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 238.486935] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 238.492329] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 238.492447] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 238.498954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 238.509454] syz-executor7 cpuset=
[ 238.518790] Call Trace:
[ 238.518801] syz7
[ 238.522266]
[ 238.524886] mems_allowed=0
[ 238.526855] dump_stack+0x1c4/0x2b4
[ 238.535560] ? dump_stack_print_info.cold.2+0x52/0x52
[ 238.540769] warn_alloc.cold.118+0xb7/0x1bd
[ 238.545098] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 238.549945] ? lock_downgrade+0x900/0x900
[ 238.554116] ? trace_hardirqs_off+0xb8/0x300
[ 238.558531] ? trace_hardirqs_off+0xb8/0x300
[ 238.562959] __alloc_pages_slowpath+0x2667/0x2d80
[ 238.567855] ? warn_alloc+0x120/0x120
[ 238.571662] ? trace_hardirqs_on+0x310/0x310
[ 238.576077] ? warn_alloc+0x120/0x120
[ 238.579880] ? print_usage_bug+0xc0/0xc0
[ 238.583960] ? warn_alloc+0x120/0x120
[ 238.587790] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 238.592825] ? print_usage_bug+0xc0/0xc0
[ 238.596892] ? __lock_acquire+0x7ec/0x4ec0
[ 238.601131] ? __lock_acquire+0x7ec/0x4ec0
[ 238.605369] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 238.610909] ? should_fail+0x22d/0xd01
[ 238.614804] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 238.619912] ? __lock_acquire+0x7ec/0x4ec0
[ 238.624155] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 238.629258] ? __lock_acquire+0x7ec/0x4ec0
[ 238.633507] ? should_fail+0x22d/0xd01
[ 238.637392] ? print_usage_bug+0xc0/0xc0
[ 238.641461] ? mark_held_locks+0x130/0x130
[ 238.645703] ? mark_held_locks+0x130/0x130
[ 238.649946] ? graph_lock+0x170/0x170
[ 238.653746] ? print_usage_bug+0xc0/0xc0
[ 238.657806] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 238.662574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.668115] ? check_preemption_disabled+0x48/0x200
[ 238.673151] ? check_preemption_disabled+0x48/0x200
[ 238.678177] ? __lock_is_held+0xb5/0x140
[ 238.682261] __alloc_pages_nodemask+0xa80/0xde0
[ 238.686932] ? graph_lock+0x170/0x170
[ 238.690743] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 238.695760] ? graph_lock+0x170/0x170
[ 238.699614] ? find_held_lock+0x36/0x1c0
[ 238.703690] ? ____cache_alloc_node+0x1c7/0x1e0
[ 238.708375] ? lock_downgrade+0x900/0x900
[ 238.712542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.718212] cache_grow_begin+0x91/0x8c0
[ 238.722278] ? do_raw_spin_unlock+0xa7/0x2f0
[ 238.726703] fallback_alloc+0x203/0x2e0
[ 238.730686] ____cache_alloc_node+0x1c7/0x1e0
[ 238.735192] kmem_cache_alloc_node+0xe3/0x730
[ 238.739693] ? ipv6_get_ifaddr+0x42e/0x620
[ 238.743944] __alloc_skb+0x119/0x770
[ 238.747659] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.752952] ? skb_scrub_packet+0x490/0x490
[ 238.757274] ? lock_downgrade+0x900/0x900
[ 238.761450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.766992] ? refcount_sub_and_test_checked+0x203/0x310
[ 238.772451] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 238.777906] ? addrconf_rs_timer+0x6f0/0x6f0
[ 238.782337] ndisc_alloc_skb+0x144/0x340
[ 238.786409] ndisc_send_rs+0x331/0x6e0
[ 238.790324] addrconf_rs_timer+0x3c0/0x6f0
[ 238.794590] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.798844] call_timer_fn+0x272/0x920
[ 238.802734] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.806978] ? process_timeout+0x40/0x40
[ 238.811042] ? find_held_lock+0x36/0x1c0
[ 238.815116] ? __run_timers+0x7da/0xc70
[ 238.819099] ? _raw_spin_unlock_irq+0x27/0x80
[ 238.823599] ? _raw_spin_unlock_irq+0x27/0x80
[ 238.828096] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.832336] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 238.836920] ? trace_hardirqs_on+0xbd/0x310
[ 238.841241] ? kasan_check_read+0x11/0x20
[ 238.845388] ? __run_timers+0x7da/0xc70
[ 238.849362] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 238.854824] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.859067] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 238.863308] __run_timers+0x7e5/0xc70
[ 238.867134] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 238.872503] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 238.877535] ? graph_lock+0x170/0x170
[ 238.881354] ? enqueue_hrtimer+0x1a5/0x560
[ 238.885605] ? lock_release+0x970/0x970
[ 238.889593] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 238.894789] ? find_held_lock+0x36/0x1c0
[ 238.898862] ? pvclock_read_flags+0x160/0x160
[ 238.903368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.908909] ? check_preemption_disabled+0x48/0x200
[ 238.913939] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 238.919220] ? rcu_pm_notify+0xc0/0xc0
[ 238.923109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.928678] ? check_preemption_disabled+0x48/0x200
[ 238.933728] run_timer_softirq+0x52/0xb0
[ 238.937791] ? rcu_read_lock_sched_held+0x108/0x120
[ 238.942820] __do_softirq+0x30b/0xad8
[ 238.946638] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 238.951763] ? pvclock_read_flags+0x160/0x160
[ 238.956259] ? lapic_next_event+0x5a/0x90
[ 238.960422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.965977] ? check_preemption_disabled+0x48/0x200
[ 238.970997] ? check_preemption_disabled+0x48/0x200
[ 238.976020] ? kvm_clock_read+0x18/0x30
[ 238.979996] ? kvm_sched_clock_read+0x9/0x20
[ 238.984410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 238.989944] ? check_preemption_disabled+0x48/0x200
[ 238.995004] irq_exit+0x17f/0x1c0
[ 238.998493] smp_apic_timer_interrupt+0x1cb/0x760
[ 239.003369] ? smp_call_function_single_interrupt+0x650/0x650
[ 239.009257] ? interrupt_entry+0xb5/0xf0
[ 239.013329] ? trace_hardirqs_off_caller+0xbb/0x300
[ 239.018351] ? trace_hardirqs_off_caller+0xbb/0x300
[ 239.023368] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 239.028225] ? trace_hardirqs_off+0x300/0x300
[ 239.032719] ? trace_hardirqs_off+0x300/0x300
[ 239.037220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 239.042755] ? check_preemption_disabled+0x48/0x200
[ 239.047771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 239.053328] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 239.058184] apic_timer_interrupt+0xf/0x20
[ 239.062410]
[ 239.064648] RIP: 0010:native_safe_halt+0x6/0x10
[ 239.069350] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 239.088245] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 239.095957] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 239.103223] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 239.110491] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 239.117761] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 239.125030] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 239.132334] default_idle+0xbf/0x480
[ 239.136059] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 239.140733] ? __sched_text_end+0x1/0x1
[ 239.144710] ? rcu_idle_enter+0x329/0x4b0
[ 239.148866] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 239.153454] ? tsc_verify_tsc_adjust+0x137/0x460
[ 239.158207] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 239.163663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.169202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.174742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.180285] arch_cpu_idle+0x10/0x20
[ 239.184004] default_idle_call+0x6d/0x90
[ 239.188067] do_idle+0x3db/0x5b0
[ 239.191434] ? retint_kernel+0x2d/0x2d
[ 239.195335] ? arch_cpu_idle_exit+0x70/0x70
[ 239.199675] cpu_startup_entry+0x10c/0x120
[ 239.203913] ? cpu_in_idle+0x20/0x20
[ 239.207642] start_secondary+0x523/0x750
[ 239.211709] ? set_cpu_sibling_map+0x1860/0x1860
[ 239.216485] secondary_startup_64+0xa4/0xb0
[ 239.220823] warn_alloc_show_mem: 1 callbacks suppressed
[ 239.220835] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 239.220837] Mem-Info:
[ 239.220866] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 239.220866] active_file:18 inactive_file:14 isolated_file:0
[ 239.220866] unevictable:0 dirty:0 writeback:0 unstable:0
[ 239.220866] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 239.220866] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 239.220866] free:13629 free_pcp:315 free_cma:0
[ 239.226218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 239.233413] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 239.235818] Call Trace:
[ 239.268684] Node 0
[ 239.278036]
[ 239.305723] 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
[ 239.308297] dump_stack+0x1c4/0x2b4
[ 239.310515] lowmem_reserve[]:
[ 239.312664] ? dump_stack_print_info.cold.2+0x52/0x52
[ 239.338145] 0
[ 239.341776] warn_alloc.cold.118+0xb7/0x1bd
[ 239.344853] 2815
[ 239.350054] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 239.351819] 6318 6318
[ 239.356147] ? lock_downgrade+0x900/0x900
[ 239.363028] ? trace_hardirqs_off+0xb8/0x300
[ 239.365511] Node 0
[ 239.369655] ? trace_hardirqs_off+0xb8/0x300
[ 239.374066] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 239.376278] __alloc_pages_slowpath+0x2667/0x2d80
[ 239.380671] lowmem_reserve[]:
[ 239.407681] ? warn_alloc+0x120/0x120
[ 239.412473] 0 0
[ 239.415591] ? warn_alloc+0x120/0x120
[ 239.419372] 3503 3503
[ 239.421362] ? print_usage_bug+0xc0/0xc0
[ 239.427646] ? warn_alloc+0x120/0x120
[ 239.431684] Node 0
[ 239.435474] ? lock_release+0x970/0x970
[ 239.435509] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 239.437715] ? print_usage_bug+0xc0/0xc0
[ 239.441660] lowmem_reserve[]: 0
[ 239.470113] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 239.470136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 239.474173] 0
[ 239.477466] ? should_fail+0x22d/0xd01
[ 239.482633] 0
[ 239.488168] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 239.489970] 0
[ 239.493853] ? __lock_acquire+0x7ec/0x4ec0
[ 239.500732] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 239.502512] Node 0
[ 239.506739] ? __lock_acquire+0x7ec/0x4ec0
[ 239.506757] ? should_fail+0x22d/0xd01
[ 239.511845] DMA:
[ 239.514084] ? mark_held_locks+0x130/0x130
[ 239.518327] 1*4kB
[ 239.522206] ? mark_held_locks+0x130/0x130
[ 239.524272] (U)
[ 239.528504] ? kvm_clock_read+0x18/0x30
[ 239.530634] 0*8kB
[ 239.534881] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 239.536839] 0*16kB
[ 239.540804] ? ktime_get+0x2e1/0x440
[ 239.542933] 1*32kB
[ 239.547941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.550154] (U)
[ 239.553862] ? graph_lock+0x170/0x170
[ 239.556084] 2*64kB
[ 239.561616] ? print_usage_bug+0xc0/0xc0
[ 239.563578] (U)
[ 239.567387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.569602] 1*128kB
[ 239.573657] ? check_preemption_disabled+0x48/0x200
[ 239.575611] (U)
[ 239.581142] ? check_preemption_disabled+0x48/0x200
[ 239.583459] 1*256kB
[ 239.588474] ? __lock_is_held+0xb5/0x140
[ 239.590423] (U)
[ 239.595437] __alloc_pages_nodemask+0xa80/0xde0
[ 239.597741] 0*512kB
[ 239.601795] ? graph_lock+0x170/0x170
[ 239.603753] 1*1024kB
[ 239.608432] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 239.610734] (U)
[ 239.614532] ? graph_lock+0x170/0x170
[ 239.616948] 1*2048kB
[ 239.621963] ? find_held_lock+0x36/0x1c0
[ 239.623912] (M)
[ 239.627715] ? ____cache_alloc_node+0x1c7/0x1e0
[ 239.630103] 3*4096kB
[ 239.634159] ? lock_downgrade+0x900/0x900
[ 239.636113] (M)
[ 239.640820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.643193] = 15908kB
[ 239.643201] Node 0
[ 239.647345] cache_grow_begin+0x91/0x8c0
[ 239.649300] DMA32:
[ 239.654851] ? do_raw_spin_unlock+0xa7/0x2f0
[ 239.657238] 4*4kB
[ 239.659472] fallback_alloc+0x203/0x2e0
[ 239.663514] (UM)
[ 239.665750] ____cache_alloc_node+0x1c7/0x1e0
[ 239.670127] 2*8kB (M)
[ 239.672283] kmem_cache_alloc_node+0xe3/0x730
[ 239.676234] 1*16kB
[ 239.678297] ? ipv6_get_ifaddr+0x42e/0x620
[ 239.682785] (M)
[ 239.685285] __alloc_skb+0x119/0x770
[ 239.689752] 1*32kB
[ 239.691993] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 239.696211] (M)
[ 239.698197] ? skb_scrub_packet+0x490/0x490
[ 239.701889] 2*64kB
[ 239.704122] ? lock_downgrade+0x900/0x900
[ 239.709371] (M) 4*128kB
[ 239.711356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.715667] (UM)
[ 239.717906] ? refcount_sub_and_test_checked+0x203/0x310
[ 239.722029] 2*256kB
[ 239.724699] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 239.730211] (M)
[ 239.732272] ? addrconf_rs_timer+0x6f0/0x6f0
[ 239.737698] 4*512kB
[ 239.740026] ndisc_alloc_skb+0x144/0x340
[ 239.745444] (UM)
[ 239.747416] ndisc_send_rs+0x331/0x6e0
[ 239.751803] 3*1024kB
[ 239.754129] addrconf_rs_timer+0x3c0/0x6f0
[ 239.758183] (M)
[ 239.760248] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.764115] 1*2048kB
[ 239.766531] call_timer_fn+0x272/0x920
[ 239.770735] (M)
[ 239.772713] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.776926] 4*4096kB
[ 239.779336] ? process_timeout+0x40/0x40
[ 239.783233] (M)
[ 239.785219] ? find_held_lock+0x36/0x1c0
[ 239.789431] = 24784kB
[ 239.791842] ? __run_timers+0x7da/0xc70
[ 239.795876] Node 0
[ 239.797850] ? _raw_spin_unlock_irq+0x27/0x80
[ 239.801890] Normal:
[ 239.804297] ? _raw_spin_unlock_irq+0x27/0x80
[ 239.808254] 988*4kB
[ 239.810496] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.814968] (ME)
[ 239.817316] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 239.821811] 462*8kB
[ 239.824138] ? trace_hardirqs_on+0xbd/0x310
[ 239.828350] (UME)
[ 239.830408] ? kasan_check_read+0x11/0x20
[ 239.834961] 208*16kB (ME)
[ 239.837296] ? __run_timers+0x7da/0xc70
[ 239.841609] 70*32kB
[ 239.843756] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 239.847882] (UME)
[ 239.850731] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 239.854678] 8*64kB
[ 239.857002] __run_timers+0x7e5/0xc70
[ 239.862428] (UM)
[ 239.864632] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 239.868839] 1*128kB
[ 239.871076] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 239.874854] (U)
[ 239.876915] ? graph_lock+0x170/0x170
[ 239.882270] 0*256kB
[ 239.884592] ? enqueue_hrtimer+0x1a5/0x560
[ 239.889592] 0*512kB
[ 239.891572] ? lock_release+0x970/0x970
[ 239.895352] 0*1024kB
[ 239.897675] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 239.901890] 0*2048kB
[ 239.904213] ? find_held_lock+0x36/0x1c0
[ 239.908163] 0*4096kB
[ 239.910589] ? graph_lock+0x170/0x170
[ 239.915750] = 13856kB
[ 239.915766] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 239.918167] ? pvclock_read_flags+0x160/0x160
[ 239.922212] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 239.924615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.928398] 411 total pagecache pages
[ 239.930801] ? check_preemption_disabled+0x48/0x200
[ 239.939619] 0 pages in swap cache
[ 239.944109] ? __lock_is_held+0xb5/0x140
[ 239.952661] Swap cache stats: add 0, delete 0, find 0/0
[ 239.958192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 239.961971] Free swap = 0kB
[ 239.966985] ? check_preemption_disabled+0x48/0x200
[ 239.970419] Total swap = 0kB
[ 239.974477] run_timer_softirq+0x52/0xb0
[ 239.979823] 1965979 pages RAM
[ 239.985356] ? rcu_read_lock_sched_held+0x108/0x120
[ 239.988350] 0 pages HighMem/MovableOnly
[ 239.988360] 343323 pages reserved
[ 239.993393] __do_softirq+0x30b/0xad8
[ 239.996387] 0 pages cma reserved
[ 240.000457] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 240.003592] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 240.008559] ? pvclock_read_flags+0x160/0x160
[ 240.008574] ? lapic_next_event+0x5a/0x90
[ 240.008592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.012614] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 240.016013] ? check_preemption_disabled+0x48/0x200
[ 240.019794] swapper/1 cpuset=
[ 240.023159] ? check_preemption_disabled+0x48/0x200
[ 240.028240] /
[ 240.034741] ? kvm_clock_read+0x18/0x30
[ 240.039231] mems_allowed=0
[ 240.043373] ? kvm_sched_clock_read+0x9/0x20
[ 240.085091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.090632] ? check_preemption_disabled+0x48/0x200
[ 240.095662] irq_exit+0x17f/0x1c0
[ 240.099122] smp_apic_timer_interrupt+0x1cb/0x760
[ 240.103967] ? smp_reschedule_interrupt+0x109/0x650
[ 240.108987] ? smp_call_function_single_interrupt+0x650/0x650
[ 240.114872] ? interrupt_entry+0xb5/0xf0
[ 240.118936] ? trace_hardirqs_off_caller+0xbb/0x300
[ 240.123951] ? trace_hardirqs_off_caller+0xbb/0x300
[ 240.128974] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 240.133826] ? trace_hardirqs_off+0x300/0x300
[ 240.138323] ? trace_hardirqs_off+0x300/0x300
[ 240.142837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.148375] ? check_preemption_disabled+0x48/0x200
[ 240.153391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.158938] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 240.163795] apic_timer_interrupt+0xf/0x20
[ 240.168031]
[ 240.170275] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 240.175204] 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
[ 240.194106] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 240.201825] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 240.209098] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 240.216365] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 240.223632] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 240.230902] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 240.238247] skb_clone+0x1bb/0x500
[ 240.241794] ? finish_task_switch+0x2f5/0x900
[ 240.246300] ? skb_split+0x11e0/0x11e0
[ 240.250889] ? preempt_notifier_register+0x200/0x200
[ 240.255999] ? __switch_to_asm+0x34/0x70
[ 240.260060] ? __switch_to_asm+0x34/0x70
[ 240.264120] ? __switch_to_asm+0x40/0x70
[ 240.268444] ? __switch_to_asm+0x34/0x70
[ 240.272504] ? __switch_to_asm+0x40/0x70
[ 240.276568] ? __switch_to_asm+0x34/0x70
[ 240.280628] ? __switch_to_asm+0x40/0x70
[ 240.284709] ? __switch_to_asm+0x34/0x70
[ 240.288769] ? __switch_to_asm+0x34/0x70
[ 240.292834] ? __switch_to_asm+0x40/0x70
[ 240.296906] ? __switch_to_asm+0x34/0x70
[ 240.300975] bpf_clone_redirect+0xb9/0x490
[ 240.305225] ? __schedule+0x874/0x1ed0
[ 240.309118] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 240.314154] ? __sched_text_start+0x8/0x8
[ 240.318306] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 240.323081] ? find_held_lock+0x36/0x1c0
[ 240.327150] ? lock_acquire+0x1ed/0x520
[ 240.331125] ? bpf_test_run+0x32e/0x5a0
[ 240.335100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.340638] ? check_preemption_disabled+0x48/0x200
[ 240.345665] ? kasan_check_read+0x11/0x20
[ 240.349825] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 240.355107] ? rcu_bh_qs+0xc0/0xc0
[ 240.358656] ? preempt_schedule+0x4d/0x60
[ 240.362808] ? ___preempt_schedule+0x16/0x18
[ 240.367232] ? bpf_test_run+0x1c0/0x5a0
[ 240.371231] ? netlink_diag_dump+0x2a0/0x2a0
[ 240.375897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 240.381435] ? bpf_test_init.isra.9+0x70/0x100
[ 240.386026] ? bpf_prog_test_run_skb+0x634/0xb40
[ 240.390816] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 240.395688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 240.401252] ? fput+0x130/0x1a0
[ 240.404536] ? __bpf_prog_get+0x9b/0x290
[ 240.408617] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 240.413459] ? bpf_prog_test_run+0x130/0x1a0
[ 240.417893] ? __x64_sys_bpf+0x3d8/0x510
[ 240.421957] ? bpf_prog_get+0x20/0x20
[ 240.425768] ? ksys_ioctl+0x81/0xd0
[ 240.429408] ? do_syscall_64+0x1b9/0x820
[ 240.433469] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 240.438837] ? syscall_return_slowpath+0x5e0/0x5e0
[ 240.443772] ? trace_hardirqs_off+0x300/0x300
[ 240.448293] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 240.453311] ? recalc_sigpending_tsk+0x180/0x180
[ 240.458084] ? kasan_check_write+0x14/0x20
[ 240.462348] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 240.467203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 240.472591] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 240.472674] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 240.479192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 240.479215] Call Trace:
[ 240.479222]
[ 240.479237] dump_stack+0x1c4/0x2b4
[ 240.479253] ? dump_stack_print_info.cold.2+0x52/0x52
[ 240.479279] warn_alloc.cold.118+0xb7/0x1bd
[ 240.485874] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 240.495142] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 240.497705] syz-executor7 cpuset=
[ 240.499853] ? lock_downgrade+0x900/0x900
[ 240.503457] syz7
[ 240.508645] ? trace_hardirqs_off+0xb8/0x300
[ 240.512943] mems_allowed=0
[ 240.523424] ? trace_hardirqs_off+0xb8/0x300
[ 240.549499] __alloc_pages_slowpath+0x2667/0x2d80
[ 240.554417] ? warn_alloc+0x120/0x120
[ 240.558228] ? warn_alloc+0x120/0x120
[ 240.562032] ? print_usage_bug+0xc0/0xc0
[ 240.566121] ? warn_alloc+0x120/0x120
[ 240.569936] ? print_usage_bug+0xc0/0xc0
[ 240.574000] ? __lock_acquire+0x7ec/0x4ec0
[ 240.578234] ? __lock_acquire+0x7ec/0x4ec0
[ 240.582476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 240.588012] ? should_fail+0x22d/0xd01
[ 240.591917] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 240.597022] ? __lock_acquire+0x7ec/0x4ec0
[ 240.601281] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 240.606397] ? __lock_acquire+0x7ec/0x4ec0
[ 240.610632] ? should_fail+0x22d/0xd01
[ 240.614530] ? mark_held_locks+0x130/0x130
[ 240.618781] ? mark_held_locks+0x130/0x130
[ 240.623018] ? graph_lock+0x170/0x170
[ 240.626820] ? graph_lock+0x170/0x170
[ 240.630640] ? graph_lock+0x170/0x170
[ 240.634441] ? print_usage_bug+0xc0/0xc0
[ 240.638502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.644044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.649604] ? check_preemption_disabled+0x48/0x200
[ 240.654620] ? check_preemption_disabled+0x48/0x200
[ 240.659649] ? __lock_is_held+0xb5/0x140
[ 240.663732] __alloc_pages_nodemask+0xa80/0xde0
[ 240.668405] ? graph_lock+0x170/0x170
[ 240.672239] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 240.677269] ? graph_lock+0x170/0x170
[ 240.681082] ? find_held_lock+0x36/0x1c0
[ 240.685157] ? ____cache_alloc_node+0x1c7/0x1e0
[ 240.689829] ? lock_downgrade+0x900/0x900
[ 240.693984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.699530] cache_grow_begin+0x91/0x8c0
[ 240.703600] ? do_raw_spin_unlock+0xa7/0x2f0
[ 240.708017] fallback_alloc+0x203/0x2e0
[ 240.712036] ____cache_alloc_node+0x1c7/0x1e0
[ 240.716544] kmem_cache_alloc_node+0xe3/0x730
[ 240.721053] ? ipv6_get_ifaddr+0x42e/0x620
[ 240.725302] __alloc_skb+0x119/0x770
[ 240.729029] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 240.734316] ? skb_scrub_packet+0x490/0x490
[ 240.738640] ? lock_downgrade+0x900/0x900
[ 240.742809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.748364] ? refcount_sub_and_test_checked+0x203/0x310
[ 240.753823] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 240.759279] ? addrconf_rs_timer+0x6f0/0x6f0
[ 240.763710] ndisc_alloc_skb+0x144/0x340
[ 240.767800] ndisc_send_rs+0x331/0x6e0
[ 240.771701] addrconf_rs_timer+0x3c0/0x6f0
[ 240.775955] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.780234] call_timer_fn+0x272/0x920
[ 240.784140] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.788382] ? process_timeout+0x40/0x40
[ 240.792444] ? find_held_lock+0x36/0x1c0
[ 240.796530] ? __run_timers+0x7da/0xc70
[ 240.800516] ? _raw_spin_unlock_irq+0x27/0x80
[ 240.805020] ? _raw_spin_unlock_irq+0x27/0x80
[ 240.809517] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.813763] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 240.818352] ? trace_hardirqs_on+0xbd/0x310
[ 240.822674] ? kasan_check_read+0x11/0x20
[ 240.826823] ? __run_timers+0x7da/0xc70
[ 240.830806] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 240.836286] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.840534] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 240.844780] __run_timers+0x7e5/0xc70
[ 240.848605] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 240.853974] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 240.858993] ? graph_lock+0x170/0x170
[ 240.862799] ? enqueue_hrtimer+0x1a5/0x560
[ 240.867034] ? lock_release+0x970/0x970
[ 240.871015] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 240.876215] ? find_held_lock+0x36/0x1c0
[ 240.880325] ? pvclock_read_flags+0x160/0x160
[ 240.884848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.890397] ? check_preemption_disabled+0x48/0x200
[ 240.895436] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 240.900719] ? rcu_pm_notify+0xc0/0xc0
[ 240.904701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.910241] ? check_preemption_disabled+0x48/0x200
[ 240.915270] run_timer_softirq+0x52/0xb0
[ 240.919334] ? rcu_read_lock_sched_held+0x108/0x120
[ 240.924351] __do_softirq+0x30b/0xad8
[ 240.928167] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 240.933278] ? pvclock_read_flags+0x160/0x160
[ 240.937805] ? lapic_next_event+0x5a/0x90
[ 240.941954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.947488] ? check_preemption_disabled+0x48/0x200
[ 240.952501] ? check_preemption_disabled+0x48/0x200
[ 240.957526] ? kvm_clock_read+0x18/0x30
[ 240.961522] ? kvm_sched_clock_read+0x9/0x20
[ 240.965956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 240.971493] ? check_preemption_disabled+0x48/0x200
[ 240.976524] irq_exit+0x17f/0x1c0
[ 240.979993] smp_apic_timer_interrupt+0x1cb/0x760
[ 240.984840] ? smp_call_function_single_interrupt+0x650/0x650
[ 240.990729] ? interrupt_entry+0xb5/0xf0
[ 240.995491] ? trace_hardirqs_off_caller+0xbb/0x300
[ 241.000506] ? trace_hardirqs_off_caller+0xbb/0x300
[ 241.005523] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 241.010417] ? trace_hardirqs_off+0x300/0x300
[ 241.014937] ? trace_hardirqs_off+0x300/0x300
[ 241.019433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.024971] ? check_preemption_disabled+0x48/0x200
[ 241.029999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.035580] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 241.040433] apic_timer_interrupt+0xf/0x20
[ 241.044666]
[ 241.046904] RIP: 0010:native_safe_halt+0x6/0x10
[ 241.051593] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 241.070490] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 241.078199] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 241.085466] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 241.092731] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 241.099997] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 241.107261] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 241.114561] default_idle+0xbf/0x480
[ 241.118279] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 241.122999] ? __sched_text_end+0x1/0x1
[ 241.126979] ? rcu_idle_enter+0x329/0x4b0
[ 241.131129] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 241.135709] ? tsc_verify_tsc_adjust+0x137/0x460
[ 241.140465] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 241.145919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.151470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.157023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.162605] arch_cpu_idle+0x10/0x20
[ 241.166324] default_idle_call+0x6d/0x90
[ 241.170390] do_idle+0x3db/0x5b0
[ 241.173774] ? retint_kernel+0x2d/0x2d
[ 241.177679] ? arch_cpu_idle_exit+0x70/0x70
[ 241.182023] cpu_startup_entry+0x10c/0x120
[ 241.186286] ? cpu_in_idle+0x20/0x20
[ 241.190023] start_secondary+0x523/0x750
[ 241.194091] ? set_cpu_sibling_map+0x1860/0x1860
[ 241.198869] secondary_startup_64+0xa4/0xb0
[ 241.203205] warn_alloc_show_mem: 1 callbacks suppressed
[ 241.203217] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 241.203220] Mem-Info:
[ 241.203249] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 241.203249] active_file:18 inactive_file:14 isolated_file:0
[ 241.203249] unevictable:0 dirty:0 writeback:0 unstable:0
[ 241.203249] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 241.203249] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 241.203249] free:13629 free_pcp:315 free_cma:0
[ 241.208599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 241.215798] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 241.218197] Call Trace:
[ 241.251073] Node 0
[ 241.260424]
[ 241.288130] 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
[ 241.290694] dump_stack+0x1c4/0x2b4
[ 241.292911] lowmem_reserve[]:
[ 241.295061] ? dump_stack_print_info.cold.2+0x52/0x52
[ 241.320542] 0
[ 241.324186] warn_alloc.cold.118+0xb7/0x1bd
[ 241.327256] 2815 6318
[ 241.332463] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 241.334236] 6318
[ 241.338583] ? lock_downgrade+0x900/0x900
[ 241.341068] Node 0
[ 241.345912] ? trace_hardirqs_off+0xb8/0x300
[ 241.347992] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 241.352117] ? trace_hardirqs_off+0xb8/0x300
[ 241.354326] lowmem_reserve[]: 0
[ 241.358745] __alloc_pages_slowpath+0x2667/0x2d80
[ 241.385689] 0 3503
[ 241.390135] ? warn_alloc+0x120/0x120
[ 241.393362] 3503
[ 241.398209] ? warn_alloc+0x120/0x120
[ 241.400428] Node 0
[ 241.404225] ? print_usage_bug+0xc0/0xc0
[ 241.406290] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 241.410074] ? warn_alloc+0x120/0x120
[ 241.412295] lowmem_reserve[]: 0
[ 241.416369] ? print_usage_bug+0xc0/0xc0
[ 241.444803] 0
[ 241.448622] ? __lock_acquire+0x7ec/0x4ec0
[ 241.451893] 0
[ 241.455963] ? __lock_acquire+0x7ec/0x4ec0
[ 241.457741] 0
[ 241.461971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 241.467985] ? should_fail+0x22d/0xd01
[ 241.469784] Node 0
[ 241.475373] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 241.479243] DMA:
[ 241.481480] ? __lock_acquire+0x7ec/0x4ec0
[ 241.486569] 1*4kB
[ 241.488628] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 241.492841] (U)
[ 241.494992] ? __lock_acquire+0x7ec/0x4ec0
[ 241.500090] 0*8kB
[ 241.502064] ? should_fail+0x22d/0xd01
[ 241.506279] 0*16kB
[ 241.508431] ? mark_held_locks+0x130/0x130
[ 241.512290] 1*32kB
[ 241.514523] ? mark_held_locks+0x130/0x130
[ 241.518735] (U)
[ 241.520968] ? graph_lock+0x170/0x170
[ 241.525181] 2*64kB
[ 241.527174] ? graph_lock+0x170/0x170
[ 241.530952] (U)
[ 241.533185] ? graph_lock+0x170/0x170
[ 241.536965] 1*128kB
[ 241.538946] ? print_usage_bug+0xc0/0xc0
[ 241.542723] (U)
[ 241.545062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.549102] 1*256kB
[ 241.551083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.556595] (U)
[ 241.558915] ? check_preemption_disabled+0x48/0x200
[ 241.564431] 0*512kB
[ 241.566416] ? check_preemption_disabled+0x48/0x200
[ 241.571410] 1*1024kB
[ 241.573732] ? __lock_is_held+0xb5/0x140
[ 241.578720] (U)
[ 241.581128] __alloc_pages_nodemask+0xa80/0xde0
[ 241.585169] 1*2048kB
[ 241.587146] ? graph_lock+0x170/0x170
[ 241.591790] (M) 3*4096kB
[ 241.594241] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 241.598022] (M)
[ 241.600775] ? graph_lock+0x170/0x170
[ 241.605770] = 15908kB
[ 241.607745] ? find_held_lock+0x36/0x1c0
[ 241.611519] Node 0
[ 241.613930] ? ____cache_alloc_node+0x1c7/0x1e0
[ 241.617977] DMA32:
[ 241.620214] ? lock_downgrade+0x900/0x900
[ 241.624860] 4*4kB
[ 241.627101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.631225] (UM)
[ 241.633373] cache_grow_begin+0x91/0x8c0
[ 241.638889] 2*8kB
[ 241.640948] ? do_raw_spin_unlock+0xa7/0x2f0
[ 241.644985] (M)
[ 241.647140] fallback_alloc+0x203/0x2e0
[ 241.651523] 1*16kB
[ 241.653512] ____cache_alloc_node+0x1c7/0x1e0
[ 241.657459] (M)
[ 241.659696] kmem_cache_alloc_node+0xe3/0x730
[ 241.664168] 1*32kB
[ 241.666141] ? ipv6_get_ifaddr+0x42e/0x620
[ 241.670613] (M)
[ 241.672852] __alloc_skb+0x119/0x770
[ 241.677053] 2*64kB (M)
[ 241.679038] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 241.682731] 4*128kB
[ 241.685319] ? skb_scrub_packet+0x490/0x490
[ 241.690578] (UM)
[ 241.692899] ? lock_downgrade+0x900/0x900
[ 241.697206] 2*256kB
[ 241.699295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.703420] (M)
[ 241.705740] ? refcount_sub_and_test_checked+0x203/0x310
[ 241.711252] 4*512kB
[ 241.713246] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 241.718671] (UM)
[ 241.721012] ? addrconf_rs_timer+0x6f0/0x6f0
[ 241.726438] 3*1024kB
[ 241.728507] ndisc_alloc_skb+0x144/0x340
[ 241.732883] (M)
[ 241.735304] ndisc_send_rs+0x331/0x6e0
[ 241.739352] 1*2048kB
[ 241.741331] addrconf_rs_timer+0x3c0/0x6f0
[ 241.745204] (M)
[ 241.747615] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 241.751829] 4*4096kB
[ 241.753818] call_timer_fn+0x272/0x920
[ 241.758015] (M)
[ 241.760421] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 241.764285] = 24784kB
[ 241.766315] ? process_timeout+0x40/0x40
[ 241.770555] Node 0
[ 241.772963] ? find_held_lock+0x36/0x1c0
[ 241.777008] Normal:
[ 241.779249] ? __run_timers+0x7da/0xc70
[ 241.783286] 988*4kB
[ 241.785609] ? _raw_spin_unlock_irq+0x27/0x80
[ 241.789577] (ME)
[ 241.791913] ? _raw_spin_unlock_irq+0x27/0x80
[ 241.796386] 462*8kB
[ 241.798446] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 241.802916] (UME)
[ 241.805240] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 241.809464] 208*16kB
[ 241.811612] ? trace_hardirqs_on+0xbd/0x310
[ 241.816180] (ME)
[ 241.818599] ? kasan_check_read+0x11/0x20
[ 241.822903] 70*32kB
[ 241.824977] ? __run_timers+0x7da/0xc70
[ 241.829102] (UME)
[ 241.831424] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 241.835376] 8*64kB
[ 241.837521] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 241.842946] (UM)
[ 241.845213] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 241.849436] 1*128kB
[ 241.851494] __run_timers+0x7e5/0xc70
[ 241.855703] (U)
[ 241.858030] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 241.861811] 0*256kB
[ 241.863791] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 241.869130] 0*512kB 0*1024kB
[ 241.871458] ? graph_lock+0x170/0x170
[ 241.876450] 0*2048kB
[ 241.879558] ? enqueue_hrtimer+0x1a5/0x560
[ 241.883337] 0*4096kB
[ 241.885738] ? lock_release+0x970/0x970
[ 241.885755] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 241.889970] = 13856kB
[ 241.892382] ? find_held_lock+0x36/0x1c0
[ 241.896342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 241.901519] ? graph_lock+0x170/0x170
[ 241.903916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 241.907966] ? pvclock_read_flags+0x160/0x160
[ 241.916794] 411 total pagecache pages
[ 241.920601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.929162] 0 pages in swap cache
[ 241.933645] ? check_preemption_disabled+0x48/0x200
[ 241.937427] Swap cache stats: add 0, delete 0, find 0/0
[ 241.942973] ? __lock_is_held+0xb5/0x140
[ 241.946398] Free swap = 0kB
[ 241.951410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 241.956750] Total swap = 0kB
[ 241.960806] ? check_preemption_disabled+0x48/0x200
[ 241.963807] 1965979 pages RAM
[ 241.969350] run_timer_softirq+0x52/0xb0
[ 241.972338] 0 pages HighMem/MovableOnly
[ 241.972347] 343323 pages reserved
[ 241.977361] ? rcu_read_lock_sched_held+0x108/0x120
[ 241.980450] 0 pages cma reserved
[ 241.984510] __do_softirq+0x30b/0xad8
[ 241.988526] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 241.991932] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 241.997170] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 242.000283] ? pvclock_read_flags+0x160/0x160
[ 242.004060] swapper/1 cpuset=
[ 242.010556] ? lapic_next_event+0x5a/0x90
[ 242.015636] /
[ 242.025767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.030243] mems_allowed=0
[ 242.033352] ? check_preemption_disabled+0x48/0x200
[ 242.052664] ? check_preemption_disabled+0x48/0x200
[ 242.057698] ? kvm_clock_read+0x18/0x30
[ 242.061679] ? kvm_sched_clock_read+0x9/0x20
[ 242.066091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.071631] ? check_preemption_disabled+0x48/0x200
[ 242.076663] irq_exit+0x17f/0x1c0
[ 242.080121] smp_apic_timer_interrupt+0x1cb/0x760
[ 242.084967] ? smp_reschedule_interrupt+0x109/0x650
[ 242.089990] ? smp_call_function_single_interrupt+0x650/0x650
[ 242.095880] ? interrupt_entry+0xb5/0xf0
[ 242.099945] ? trace_hardirqs_off_caller+0xbb/0x300
[ 242.104961] ? trace_hardirqs_off_caller+0xbb/0x300
[ 242.109991] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 242.114875] ? trace_hardirqs_off+0x300/0x300
[ 242.119438] ? trace_hardirqs_off+0x300/0x300
[ 242.123944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.129496] ? check_preemption_disabled+0x48/0x200
[ 242.134544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.140103] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 242.144967] apic_timer_interrupt+0xf/0x20
[ 242.149194]
[ 242.151434] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 242.156387] 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
[ 242.175286] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 242.182998] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 242.190271] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 242.197537] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 242.204822] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 242.212122] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 242.219454] skb_clone+0x1bb/0x500
[ 242.223006] ? finish_task_switch+0x2f5/0x900
[ 242.227530] ? skb_split+0x11e0/0x11e0
[ 242.231435] ? preempt_notifier_register+0x200/0x200
[ 242.236569] ? __switch_to_asm+0x34/0x70
[ 242.240633] ? __switch_to_asm+0x34/0x70
[ 242.244692] ? __switch_to_asm+0x40/0x70
[ 242.248751] ? __switch_to_asm+0x34/0x70
[ 242.252818] ? __switch_to_asm+0x40/0x70
[ 242.256879] ? __switch_to_asm+0x34/0x70
[ 242.260941] ? __switch_to_asm+0x40/0x70
[ 242.265004] ? __switch_to_asm+0x34/0x70
[ 242.269331] ? __switch_to_asm+0x34/0x70
[ 242.273394] ? __switch_to_asm+0x40/0x70
[ 242.277457] ? __switch_to_asm+0x34/0x70
[ 242.281527] bpf_clone_redirect+0xb9/0x490
[ 242.285774] ? __schedule+0x874/0x1ed0
[ 242.289679] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 242.294699] ? __sched_text_start+0x8/0x8
[ 242.298854] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 242.303639] ? find_held_lock+0x36/0x1c0
[ 242.307713] ? lock_acquire+0x1ed/0x520
[ 242.311690] ? bpf_test_run+0x32e/0x5a0
[ 242.315669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.321210] ? check_preemption_disabled+0x48/0x200
[ 242.326231] ? kasan_check_read+0x11/0x20
[ 242.330395] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 242.335674] ? rcu_bh_qs+0xc0/0xc0
[ 242.339219] ? preempt_schedule+0x4d/0x60
[ 242.343378] ? ___preempt_schedule+0x16/0x18
[ 242.347797] ? bpf_test_run+0x1c0/0x5a0
[ 242.351792] ? netlink_diag_dump+0x2a0/0x2a0
[ 242.356209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 242.361759] ? bpf_test_init.isra.9+0x70/0x100
[ 242.366442] ? bpf_prog_test_run_skb+0x634/0xb40
[ 242.371209] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 242.376246] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 242.381784] ? fput+0x130/0x1a0
[ 242.385071] ? __bpf_prog_get+0x9b/0x290
[ 242.389141] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 242.393990] ? bpf_prog_test_run+0x130/0x1a0
[ 242.399094] ? __x64_sys_bpf+0x3d8/0x510
[ 242.403167] ? bpf_prog_get+0x20/0x20
[ 242.406975] ? ksys_ioctl+0x81/0xd0
[ 242.410614] ? do_syscall_64+0x1b9/0x820
[ 242.414692] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 242.420063] ? syscall_return_slowpath+0x5e0/0x5e0
[ 242.424996] ? trace_hardirqs_off+0x300/0x300
[ 242.429496] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 242.434524] ? recalc_sigpending_tsk+0x180/0x180
[ 242.439320] ? kasan_check_write+0x14/0x20
[ 242.443576] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 242.448434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 242.453817] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 242.453900] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 242.460413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 242.460418] Call Trace:
[ 242.460424]
[ 242.460441] dump_stack+0x1c4/0x2b4
[ 242.460460] ? dump_stack_print_info.cold.2+0x52/0x52
[ 242.466994] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 242.476329] warn_alloc.cold.118+0xb7/0x1bd
[ 242.478891] syz-executor7 cpuset=
[ 242.481032] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 242.484652] syz7
[ 242.489840] ? lock_downgrade+0x900/0x900
[ 242.500305] mems_allowed=0
[ 242.504630] ? trace_hardirqs_off+0xb8/0x300
[ 242.526320] ? trace_hardirqs_off+0xb8/0x300
[ 242.530744] __alloc_pages_slowpath+0x2667/0x2d80
[ 242.535616] ? warn_alloc+0x120/0x120
[ 242.539424] ? warn_alloc+0x120/0x120
[ 242.543234] ? print_usage_bug+0xc0/0xc0
[ 242.547300] ? warn_alloc+0x120/0x120
[ 242.551112] ? print_usage_bug+0xc0/0xc0
[ 242.555187] ? warn_alloc+0x120/0x120
[ 242.558994] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 242.564535] ? should_fail+0x22d/0xd01
[ 242.568456] ? __lock_acquire+0x7ec/0x4ec0
[ 242.572694] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 242.577799] ? __lock_acquire+0x7ec/0x4ec0
[ 242.582040] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 242.587140] ? __lock_acquire+0x7ec/0x4ec0
[ 242.591378] ? should_fail+0x22d/0xd01
[ 242.595280] ? mark_held_locks+0x130/0x130
[ 242.599526] ? mark_held_locks+0x130/0x130
[ 242.603776] ? mark_held_locks+0x130/0x130
[ 242.608013] ? graph_lock+0x170/0x170
[ 242.611827] ? print_usage_bug+0xc0/0xc0
[ 242.615891] ? mark_held_locks+0x130/0x130
[ 242.620143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.625724] ? check_preemption_disabled+0x48/0x200
[ 242.630741] ? check_preemption_disabled+0x48/0x200
[ 242.635765] ? __lock_is_held+0xb5/0x140
[ 242.639837] __alloc_pages_nodemask+0xa80/0xde0
[ 242.644526] ? graph_lock+0x170/0x170
[ 242.648356] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 242.653383] ? graph_lock+0x170/0x170
[ 242.657195] ? find_held_lock+0x36/0x1c0
[ 242.661269] ? ____cache_alloc_node+0x1c7/0x1e0
[ 242.665943] ? lock_downgrade+0x900/0x900
[ 242.670116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.675659] cache_grow_begin+0x91/0x8c0
[ 242.679736] ? do_raw_spin_unlock+0xa7/0x2f0
[ 242.684197] fallback_alloc+0x203/0x2e0
[ 242.688201] ____cache_alloc_node+0x1c7/0x1e0
[ 242.692720] kmem_cache_alloc_node+0xe3/0x730
[ 242.697239] ? ipv6_get_ifaddr+0x42e/0x620
[ 242.701493] __alloc_skb+0x119/0x770
[ 242.705215] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 242.710513] ? skb_scrub_packet+0x490/0x490
[ 242.714847] ? lock_downgrade+0x900/0x900
[ 242.719022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.724585] ? refcount_sub_and_test_checked+0x203/0x310
[ 242.730051] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 242.735504] ? addrconf_rs_timer+0x6f0/0x6f0
[ 242.739931] ndisc_alloc_skb+0x144/0x340
[ 242.744001] ndisc_send_rs+0x331/0x6e0
[ 242.747900] addrconf_rs_timer+0x3c0/0x6f0
[ 242.752176] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.756439] call_timer_fn+0x272/0x920
[ 242.760349] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.764586] ? process_timeout+0x40/0x40
[ 242.768647] ? find_held_lock+0x36/0x1c0
[ 242.772721] ? __run_timers+0x7da/0xc70
[ 242.776702] ? _raw_spin_unlock_irq+0x27/0x80
[ 242.781197] ? _raw_spin_unlock_irq+0x27/0x80
[ 242.785693] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.789928] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 242.794525] ? trace_hardirqs_on+0xbd/0x310
[ 242.798852] ? kasan_check_read+0x11/0x20
[ 242.803005] ? __run_timers+0x7da/0xc70
[ 242.806982] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 242.812439] ? tcp_compressed_ack_kick+0x220/0x220
[ 242.817376] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 242.821625] __run_timers+0x7e5/0xc70
[ 242.825440] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 242.830807] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 242.835827] ? graph_lock+0x170/0x170
[ 242.839661] ? enqueue_hrtimer+0x1a5/0x560
[ 242.843895] ? lock_release+0x970/0x970
[ 242.847877] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 242.853076] ? find_held_lock+0x36/0x1c0
[ 242.857152] ? pvclock_read_flags+0x160/0x160
[ 242.861664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.867202] ? check_preemption_disabled+0x48/0x200
[ 242.872233] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 242.877529] ? rcu_pm_notify+0xc0/0xc0
[ 242.881431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.886987] ? check_preemption_disabled+0x48/0x200
[ 242.892014] run_timer_softirq+0x52/0xb0
[ 242.896081] ? rcu_read_lock_sched_held+0x108/0x120
[ 242.901103] __do_softirq+0x30b/0xad8
[ 242.904921] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 242.910037] ? pvclock_read_flags+0x160/0x160
[ 242.914556] ? lapic_next_event+0x5a/0x90
[ 242.918707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.924250] ? check_preemption_disabled+0x48/0x200
[ 242.929265] ? check_preemption_disabled+0x48/0x200
[ 242.934330] ? kvm_clock_read+0x18/0x30
[ 242.938303] ? kvm_sched_clock_read+0x9/0x20
[ 242.942725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 242.948263] ? check_preemption_disabled+0x48/0x200
[ 242.953340] irq_exit+0x17f/0x1c0
[ 242.956799] smp_apic_timer_interrupt+0x1cb/0x760
[ 242.961646] ? smp_call_function_single_interrupt+0x650/0x650
[ 242.967537] ? interrupt_entry+0xb5/0xf0
[ 242.971628] ? trace_hardirqs_off_caller+0xbb/0x300
[ 242.976657] ? trace_hardirqs_off_caller+0xbb/0x300
[ 242.981676] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 242.986519] ? trace_hardirqs_off+0x300/0x300
[ 242.991024] ? trace_hardirqs_off+0x300/0x300
[ 242.995522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 243.001067] ? check_preemption_disabled+0x48/0x200
[ 243.006088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 243.011638] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 243.016493] apic_timer_interrupt+0xf/0x20
[ 243.020724]
[ 243.022966] RIP: 0010:native_safe_halt+0x6/0x10
[ 243.027652] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 243.046559] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 243.054272] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 243.061584] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 243.068849] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 243.076126] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 243.083394] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 243.090739] default_idle+0xbf/0x480
[ 243.094460] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 243.099133] ? __sched_text_end+0x1/0x1
[ 243.103134] ? rcu_idle_enter+0x329/0x4b0
[ 243.107286] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 243.111877] ? tsc_verify_tsc_adjust+0x137/0x460
[ 243.116637] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 243.122096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.127655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.133206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.138749] arch_cpu_idle+0x10/0x20
[ 243.142487] default_idle_call+0x6d/0x90
[ 243.146563] do_idle+0x3db/0x5b0
[ 243.149930] ? retint_kernel+0x2d/0x2d
[ 243.153820] ? arch_cpu_idle_exit+0x70/0x70
[ 243.158154] cpu_startup_entry+0x10c/0x120
[ 243.162388] ? cpu_in_idle+0x20/0x20
[ 243.166117] start_secondary+0x523/0x750
[ 243.170199] ? set_cpu_sibling_map+0x1860/0x1860
[ 243.174979] secondary_startup_64+0xa4/0xb0
[ 243.179348] warn_alloc_show_mem: 1 callbacks suppressed
[ 243.179373] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 243.179375] Mem-Info:
[ 243.179406] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 243.179406] active_file:18 inactive_file:14 isolated_file:0
[ 243.179406] unevictable:0 dirty:0 writeback:0 unstable:0
[ 243.179406] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 243.179406] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 243.179406] free:13629 free_pcp:315 free_cma:0
[ 243.184753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 243.191945] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 243.194313] Call Trace:
[ 243.194347]
[ 243.227214] Node 0
[ 243.236579] dump_stack+0x1c4/0x2b4
[ 243.264339] 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
[ 243.267128] ? dump_stack_print_info.cold.2+0x52/0x52
[ 243.269253] lowmem_reserve[]:
[ 243.271494] warn_alloc.cold.118+0xb7/0x1bd
[ 243.275090] 0
[ 243.300599] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 243.305759] 2815 6318
[ 243.308871] ? lock_downgrade+0x900/0x900
[ 243.313181] 6318
[ 243.314986] ? trace_hardirqs_off+0xb8/0x300
[ 243.322329] ? trace_hardirqs_off+0xb8/0x300
[ 243.326454] Node 0
[ 243.328518] __alloc_pages_slowpath+0x2667/0x2d80
[ 243.332923] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 243.337324] ? warn_alloc+0x120/0x120
[ 243.339534] lowmem_reserve[]:
[ 243.344379] ? warn_alloc+0x120/0x120
[ 243.371340] 0
[ 243.375147] ? print_usage_bug+0xc0/0xc0
[ 243.378245] 0
[ 243.382041] ? warn_alloc+0x120/0x120
[ 243.383837] 3503
[ 243.387897] ? print_usage_bug+0xc0/0xc0
[ 243.389712] 3503
[ 243.393521] ? __lock_acquire+0x7ec/0x4ec0
[ 243.399679] ? __lock_acquire+0x7ec/0x4ec0
[ 243.401724] Node 0
[ 243.405956] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 243.410190] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 243.412401] ? should_fail+0x22d/0xd01
[ 243.417912] lowmem_reserve[]:
[ 243.446375] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 243.450236] 0
[ 243.453335] ? __lock_acquire+0x7ec/0x4ec0
[ 243.458408] 0 0
[ 243.460216] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 243.464427] 0
[ 243.466401] ? __lock_acquire+0x7ec/0x4ec0
[ 243.471481] Node 0
[ 243.473281] ? should_fail+0x22d/0xd01
[ 243.477491] DMA:
[ 243.479732] ? mark_held_locks+0x130/0x130
[ 243.483609] 1*4kB
[ 243.485670] ? mark_held_locks+0x130/0x130
[ 243.489897] (U)
[ 243.492044] ? graph_lock+0x170/0x170
[ 243.496255] 0*8kB 0*16kB
[ 243.498237] ? graph_lock+0x170/0x170
[ 243.502019] 1*32kB
[ 243.504782] ? graph_lock+0x170/0x170
[ 243.508568] (U)
[ 243.510801] ? print_usage_bug+0xc0/0xc0
[ 243.514581] 2*64kB
[ 243.516576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.520611] (U)
[ 243.522862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.528376] 1*128kB
[ 243.530346] ? check_preemption_disabled+0x48/0x200
[ 243.535861] (U)
[ 243.538203] ? check_preemption_disabled+0x48/0x200
[ 243.538228] ? __lock_is_held+0xb5/0x140
[ 243.543218] 1*256kB
[ 243.545196] __alloc_pages_nodemask+0xa80/0xde0
[ 243.550185] (U)
[ 243.554242] ? graph_lock+0x170/0x170
[ 243.556556] 0*512kB
[ 243.561218] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 243.563171] 1*1024kB
[ 243.566964] ? graph_lock+0x170/0x170
[ 243.569266] (U)
[ 243.574283] ? find_held_lock+0x36/0x1c0
[ 243.576666] 1*2048kB
[ 243.580467] ? ____cache_alloc_node+0x1c7/0x1e0
[ 243.582416] (M)
[ 243.586484] ? lock_downgrade+0x900/0x900
[ 243.588873] 3*4096kB
[ 243.593557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.595507] (M)
[ 243.599651] cache_grow_begin+0x91/0x8c0
[ 243.602036] = 15908kB
[ 243.602045] Node 0
[ 243.607583] ? do_raw_spin_unlock+0xa7/0x2f0
[ 243.609539] DMA32:
[ 243.613607] fallback_alloc+0x203/0x2e0
[ 243.615992] 4*4kB
[ 243.618228] ____cache_alloc_node+0x1c7/0x1e0
[ 243.622608] (UM)
[ 243.624845] kmem_cache_alloc_node+0xe3/0x730
[ 243.628811] 2*8kB
[ 243.630965] ? ipv6_get_ifaddr+0x42e/0x620
[ 243.635434] (M)
[ 243.637495] __alloc_skb+0x119/0x770
[ 243.641965] 1*16kB
[ 243.644115] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 243.648327] (M)
[ 243.650300] ? skb_scrub_packet+0x490/0x490
[ 243.654003] 1*32kB
[ 243.656237] ? lock_downgrade+0x900/0x900
[ 243.661515] (M)
[ 243.663492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.667789] 2*64kB
[ 243.670029] ? refcount_sub_and_test_checked+0x203/0x310
[ 243.674152] (M)
[ 243.676126] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 243.681659] 4*128kB
[ 243.683898] ? addrconf_rs_timer+0x6f0/0x6f0
[ 243.689327] (UM)
[ 243.691321] ndisc_alloc_skb+0x144/0x340
[ 243.696745] 2*256kB
[ 243.699065] ndisc_send_rs+0x331/0x6e0
[ 243.703447] (M)
[ 243.705506] addrconf_rs_timer+0x3c0/0x6f0
[ 243.709545] 4*512kB
[ 243.711874] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.715739] (UM)
[ 243.717724] call_timer_fn+0x272/0x920
[ 243.721948] 3*1024kB
[ 243.724357] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.728573] (M)
[ 243.730636] ? process_timeout+0x40/0x40
[ 243.734499] 1*2048kB
[ 243.736908] ? find_held_lock+0x36/0x1c0
[ 243.741122] (M)
[ 243.743101] ? __run_timers+0x7da/0xc70
[ 243.747136] 4*4096kB
[ 243.749545] ? _raw_spin_unlock_irq+0x27/0x80
[ 243.753593] (M)
[ 243.755571] ? _raw_spin_unlock_irq+0x27/0x80
[ 243.759522] = 24784kB
[ 243.761935] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.766408] Node 0
[ 243.768378] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 243.772850] Normal:
[ 243.775255] ? trace_hardirqs_on+0xbd/0x310
[ 243.779465] 988*4kB
[ 243.781695] ? kasan_check_read+0x11/0x20
[ 243.786252] (ME)
[ 243.788579] ? __run_timers+0x7da/0xc70
[ 243.792878] 462*8kB
[ 243.795198] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 243.799344] (UME)
[ 243.801412] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.805363] 208*16kB
[ 243.807682] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 243.813111] (ME)
[ 243.815264] __run_timers+0x7e5/0xc70
[ 243.819474] 70*32kB
[ 243.821891] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 243.826092] (UME)
[ 243.828155] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 243.831935] 8*64kB
[ 243.834256] ? graph_lock+0x170/0x170
[ 243.839598] (UM)
[ 243.841744] ? enqueue_hrtimer+0x1a5/0x560
[ 243.846740] 1*128kB
[ 243.848975] ? lock_release+0x970/0x970
[ 243.852756] (U)
[ 243.854829] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 243.859054] 0*256kB
[ 243.861378] ? find_held_lock+0x36/0x1c0
[ 243.865348] 0*512kB
[ 243.867327] ? graph_lock+0x170/0x170
[ 243.872488] 0*1024kB 0*2048kB
[ 243.874847] ? pvclock_read_flags+0x160/0x160
[ 243.878879] 0*4096kB = 13856kB
[ 243.881216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.885002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 243.888187] ? check_preemption_disabled+0x48/0x200
[ 243.892668] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 243.895864] ? __lock_is_held+0xb5/0x140
[ 243.901378] 411 total pagecache pages
[ 243.910210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.915207] 0 pages in swap cache
[ 243.923776] ? check_preemption_disabled+0x48/0x200
[ 243.927825] Swap cache stats: add 0, delete 0, find 0/0
[ 243.931625] run_timer_softirq+0x52/0xb0
[ 243.937137] Free swap = 0kB
[ 243.940593] ? rcu_read_lock_sched_held+0x108/0x120
[ 243.945613] Total swap = 0kB
[ 243.950976] __do_softirq+0x30b/0xad8
[ 243.955014] 1965979 pages RAM
[ 243.958038] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 243.963027] 0 pages HighMem/MovableOnly
[ 243.966046] ? pvclock_read_flags+0x160/0x160
[ 243.969821] 343323 pages reserved
[ 243.969830] 0 pages cma reserved
[ 243.972943] ? lapic_next_event+0x5a/0x90
[ 243.978085] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 243.981992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 243.982007] ? check_preemption_disabled+0x48/0x200
[ 243.982022] ? check_preemption_disabled+0x48/0x200
[ 243.986575] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 243.989957] ? kvm_clock_read+0x18/0x30
[ 243.993326] swapper/1 cpuset=
[ 243.997471] ? kvm_sched_clock_read+0x9/0x20
[ 244.003939] /
[ 244.009476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.014474] mems_allowed=0
[ 244.019489] ? check_preemption_disabled+0x48/0x200
[ 244.056281] irq_exit+0x17f/0x1c0
[ 244.059744] smp_apic_timer_interrupt+0x1cb/0x760
[ 244.064587] ? smp_reschedule_interrupt+0x109/0x650
[ 244.069609] ? smp_call_function_single_interrupt+0x650/0x650
[ 244.075494] ? interrupt_entry+0xb5/0xf0
[ 244.079566] ? trace_hardirqs_off_caller+0xbb/0x300
[ 244.084583] ? trace_hardirqs_off_caller+0xbb/0x300
[ 244.089605] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.094446] ? trace_hardirqs_off+0x300/0x300
[ 244.098939] ? trace_hardirqs_off+0x300/0x300
[ 244.103436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.108975] ? check_preemption_disabled+0x48/0x200
[ 244.113992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.119562] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.124413] apic_timer_interrupt+0xf/0x20
[ 244.128639]
[ 244.130882] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 244.135818] 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
[ 244.154716] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 244.162424] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 244.169688] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 244.176955] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 244.184216] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 244.191480] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 244.198801] skb_clone+0x1bb/0x500
[ 244.202357] ? finish_task_switch+0x2f5/0x900
[ 244.206857] ? skb_split+0x11e0/0x11e0
[ 244.210746] ? preempt_notifier_register+0x200/0x200
[ 244.215850] ? __switch_to_asm+0x34/0x70
[ 244.219919] ? __switch_to_asm+0x34/0x70
[ 244.223974] ? __switch_to_asm+0x40/0x70
[ 244.228058] ? __switch_to_asm+0x34/0x70
[ 244.232116] ? __switch_to_asm+0x40/0x70
[ 244.236179] ? __switch_to_asm+0x34/0x70
[ 244.240238] ? __switch_to_asm+0x40/0x70
[ 244.244309] ? __switch_to_asm+0x34/0x70
[ 244.248377] ? __switch_to_asm+0x34/0x70
[ 244.252435] ? __switch_to_asm+0x40/0x70
[ 244.256497] ? __switch_to_asm+0x34/0x70
[ 244.260577] bpf_clone_redirect+0xb9/0x490
[ 244.264825] ? __schedule+0x874/0x1ed0
[ 244.268965] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 244.273986] ? __sched_text_start+0x8/0x8
[ 244.278137] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 244.282933] ? find_held_lock+0x36/0x1c0
[ 244.287007] ? lock_acquire+0x1ed/0x520
[ 244.290997] ? bpf_test_run+0x32e/0x5a0
[ 244.294988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.300525] ? check_preemption_disabled+0x48/0x200
[ 244.305569] ? kasan_check_read+0x11/0x20
[ 244.309724] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 244.315062] ? rcu_bh_qs+0xc0/0xc0
[ 244.318634] ? preempt_schedule+0x4d/0x60
[ 244.322784] ? ___preempt_schedule+0x16/0x18
[ 244.327206] ? bpf_test_run+0x1c0/0x5a0
[ 244.331200] ? netlink_diag_dump+0x2a0/0x2a0
[ 244.335612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 244.341148] ? bpf_test_init.isra.9+0x70/0x100
[ 244.345762] ? bpf_prog_test_run_skb+0x634/0xb40
[ 244.350524] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 244.355370] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 244.360921] ? fput+0x130/0x1a0
[ 244.364205] ? __bpf_prog_get+0x9b/0x290
[ 244.368272] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 244.373125] ? bpf_prog_test_run+0x130/0x1a0
[ 244.377724] ? __x64_sys_bpf+0x3d8/0x510
[ 244.381783] ? bpf_prog_get+0x20/0x20
[ 244.385596] ? ksys_ioctl+0x81/0xd0
[ 244.389258] ? do_syscall_64+0x1b9/0x820
[ 244.393318] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 244.398689] ? syscall_return_slowpath+0x5e0/0x5e0
[ 244.403627] ? trace_hardirqs_off+0x300/0x300
[ 244.408167] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 244.413182] ? recalc_sigpending_tsk+0x180/0x180
[ 244.417959] ? kasan_check_write+0x14/0x20
[ 244.422202] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.427058] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 244.432445] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 244.432518] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 244.439029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 244.439035] Call Trace:
[ 244.439043]
[ 244.439059] dump_stack+0x1c4/0x2b4
[ 244.439081] ? dump_stack_print_info.cold.2+0x52/0x52
[ 244.445668] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 244.454953] warn_alloc.cold.118+0xb7/0x1bd
[ 244.457511] syz-executor7 cpuset=
[ 244.459656] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 244.463261] syz7
[ 244.468447] ? lock_downgrade+0x900/0x900
[ 244.478911] mems_allowed=0
[ 244.483229] ? trace_hardirqs_off+0xb8/0x300
[ 244.504928] ? trace_hardirqs_off+0xb8/0x300
[ 244.509346] __alloc_pages_slowpath+0x2667/0x2d80
[ 244.514223] ? warn_alloc+0x120/0x120
[ 244.518043] ? warn_alloc+0x120/0x120
[ 244.521847] ? print_usage_bug+0xc0/0xc0
[ 244.525912] ? warn_alloc+0x120/0x120
[ 244.529717] ? print_usage_bug+0xc0/0xc0
[ 244.533784] ? __lock_acquire+0x7ec/0x4ec0
[ 244.538034] ? __lock_acquire+0x7ec/0x4ec0
[ 244.542276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 244.547834] ? should_fail+0x22d/0xd01
[ 244.551732] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 244.556840] ? __lock_acquire+0x7ec/0x4ec0
[ 244.561094] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 244.566229] ? __lock_acquire+0x7ec/0x4ec0
[ 244.570461] ? should_fail+0x22d/0xd01
[ 244.574371] ? mark_held_locks+0x130/0x130
[ 244.578627] ? mark_held_locks+0x130/0x130
[ 244.582863] ? graph_lock+0x170/0x170
[ 244.586663] ? graph_lock+0x170/0x170
[ 244.590466] ? graph_lock+0x170/0x170
[ 244.594266] ? print_usage_bug+0xc0/0xc0
[ 244.598333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.603874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.609428] ? check_preemption_disabled+0x48/0x200
[ 244.614441] ? check_preemption_disabled+0x48/0x200
[ 244.619472] ? __lock_is_held+0xb5/0x140
[ 244.623537] __alloc_pages_nodemask+0xa80/0xde0
[ 244.628225] ? graph_lock+0x170/0x170
[ 244.632028] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 244.637038] ? graph_lock+0x170/0x170
[ 244.640848] ? find_held_lock+0x36/0x1c0
[ 244.644915] ? ____cache_alloc_node+0x1c7/0x1e0
[ 244.649589] ? lock_downgrade+0x900/0x900
[ 244.653745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.659282] cache_grow_begin+0x91/0x8c0
[ 244.663358] ? do_raw_spin_unlock+0xa7/0x2f0
[ 244.667773] fallback_alloc+0x203/0x2e0
[ 244.671751] ____cache_alloc_node+0x1c7/0x1e0
[ 244.676263] kmem_cache_alloc_node+0xe3/0x730
[ 244.680761] ? ipv6_get_ifaddr+0x42e/0x620
[ 244.685003] __alloc_skb+0x119/0x770
[ 244.688719] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 244.693999] ? skb_scrub_packet+0x490/0x490
[ 244.698331] ? lock_downgrade+0x900/0x900
[ 244.702488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.708028] ? refcount_sub_and_test_checked+0x203/0x310
[ 244.713478] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 244.718929] ? addrconf_rs_timer+0x6f0/0x6f0
[ 244.723359] ndisc_alloc_skb+0x144/0x340
[ 244.727422] ndisc_send_rs+0x331/0x6e0
[ 244.731323] addrconf_rs_timer+0x3c0/0x6f0
[ 244.735571] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.739822] call_timer_fn+0x272/0x920
[ 244.743724] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.747981] ? process_timeout+0x40/0x40
[ 244.752041] ? find_held_lock+0x36/0x1c0
[ 244.756126] ? __run_timers+0x7da/0xc70
[ 244.760105] ? _raw_spin_unlock_irq+0x27/0x80
[ 244.764614] ? _raw_spin_unlock_irq+0x27/0x80
[ 244.769124] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.773370] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 244.777953] ? trace_hardirqs_on+0xbd/0x310
[ 244.782278] ? kasan_check_read+0x11/0x20
[ 244.786435] ? __run_timers+0x7da/0xc70
[ 244.790409] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 244.795865] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.800115] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 244.804352] __run_timers+0x7e5/0xc70
[ 244.808171] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 244.813591] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 244.818629] ? graph_lock+0x170/0x170
[ 244.822461] ? enqueue_hrtimer+0x1a5/0x560
[ 244.826693] ? lock_release+0x970/0x970
[ 244.830675] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 244.835873] ? find_held_lock+0x36/0x1c0
[ 244.839947] ? pvclock_read_flags+0x160/0x160
[ 244.844471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.850010] ? check_preemption_disabled+0x48/0x200
[ 244.855052] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 244.860344] ? rcu_pm_notify+0xc0/0xc0
[ 244.864237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.869773] ? check_preemption_disabled+0x48/0x200
[ 244.874800] run_timer_softirq+0x52/0xb0
[ 244.878862] ? rcu_read_lock_sched_held+0x108/0x120
[ 244.883882] __do_softirq+0x30b/0xad8
[ 244.887700] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 244.892810] ? pvclock_read_flags+0x160/0x160
[ 244.897305] ? lapic_next_event+0x5a/0x90
[ 244.901459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.906996] ? check_preemption_disabled+0x48/0x200
[ 244.912014] ? check_preemption_disabled+0x48/0x200
[ 244.917038] ? kvm_clock_read+0x18/0x30
[ 244.921014] ? kvm_sched_clock_read+0x9/0x20
[ 244.925430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 244.930967] ? check_preemption_disabled+0x48/0x200
[ 244.935993] irq_exit+0x17f/0x1c0
[ 244.939449] smp_apic_timer_interrupt+0x1cb/0x760
[ 244.944294] ? smp_call_function_single_interrupt+0x650/0x650
[ 244.950178] ? interrupt_entry+0xb5/0xf0
[ 244.954248] ? trace_hardirqs_off_caller+0xbb/0x300
[ 244.959274] ? trace_hardirqs_off_caller+0xbb/0x300
[ 244.964291] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.969143] ? trace_hardirqs_off+0x300/0x300
[ 244.973654] ? trace_hardirqs_off+0x300/0x300
[ 244.978164] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 244.983706] ? check_preemption_disabled+0x48/0x200
[ 244.988723] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 244.994277] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 244.999127] apic_timer_interrupt+0xf/0x20
[ 245.003365]
[ 245.005603] RIP: 0010:native_safe_halt+0x6/0x10
[ 245.010272] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 245.029201] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 245.036934] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 245.044200] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 245.051469] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 245.058747] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 245.066019] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 245.073319] default_idle+0xbf/0x480
[ 245.077034] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 245.081706] ? __sched_text_end+0x1/0x1
[ 245.085681] ? rcu_idle_enter+0x329/0x4b0
[ 245.089829] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 245.094411] ? tsc_verify_tsc_adjust+0x137/0x460
[ 245.099166] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 245.104623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.110161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.115698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.121240] arch_cpu_idle+0x10/0x20
[ 245.124955] default_idle_call+0x6d/0x90
[ 245.129017] do_idle+0x3db/0x5b0
[ 245.132385] ? retint_kernel+0x2d/0x2d
[ 245.136282] ? arch_cpu_idle_exit+0x70/0x70
[ 245.140620] cpu_startup_entry+0x10c/0x120
[ 245.144864] ? cpu_in_idle+0x20/0x20
[ 245.148601] start_secondary+0x523/0x750
[ 245.152665] ? set_cpu_sibling_map+0x1860/0x1860
[ 245.157441] secondary_startup_64+0xa4/0xb0
[ 245.161781] warn_alloc_show_mem: 1 callbacks suppressed
[ 245.161793] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 245.161795] Mem-Info:
[ 245.161826] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 245.161826] active_file:18 inactive_file:14 isolated_file:0
[ 245.161826] unevictable:0 dirty:0 writeback:0 unstable:0
[ 245.161826] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 245.161826] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 245.161826] free:13629 free_pcp:315 free_cma:0
[ 245.167172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 245.167182] Call Trace:
[ 245.174387] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 245.176787]
[ 245.209654] Node 0
[ 245.219015] dump_stack+0x1c4/0x2b4
[ 245.221611] 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
[ 245.249271] ? dump_stack_print_info.cold.2+0x52/0x52
[ 245.251409] lowmem_reserve[]: 0
[ 245.253665] warn_alloc.cold.118+0xb7/0x1bd
[ 245.257268] 2815
[ 245.282771] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 245.287942] 6318
[ 245.291234] ? lock_downgrade+0x900/0x900
[ 245.295521] 6318
[ 245.297592] ? trace_hardirqs_off+0xb8/0x300
[ 245.304475] ? trace_hardirqs_off+0xb8/0x300
[ 245.308601] Node 0
[ 245.310664] __alloc_pages_slowpath+0x2667/0x2d80
[ 245.315073] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 245.319476] ? warn_alloc+0x120/0x120
[ 245.321666] lowmem_reserve[]:
[ 245.326504] ? warn_alloc+0x120/0x120
[ 245.353455] 0 0
[ 245.357268] ? print_usage_bug+0xc0/0xc0
[ 245.360342] 3503 3503
[ 245.364155] ? warn_alloc+0x120/0x120
[ 245.370168] ? print_usage_bug+0xc0/0xc0
[ 245.372644] Node 0
[ 245.376445] ? graph_lock+0x170/0x170
[ 245.380536] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 245.382751] ? kvm_sched_clock_read+0x9/0x20
[ 245.386528] lowmem_reserve[]:
[ 245.415000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 245.419389] 0
[ 245.422509] ? should_fail+0x22d/0xd01
[ 245.428023] 0
[ 245.429862] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 245.433725] 0
[ 245.435523] ? __lock_acquire+0x7ec/0x4ec0
[ 245.440595] 0
[ 245.442436] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 245.446647] Node 0
[ 245.448449] ? __lock_acquire+0x7ec/0x4ec0
[ 245.453531] DMA:
[ 245.455788] ? should_fail+0x22d/0xd01
[ 245.460001] 1*4kB
[ 245.462067] ? mark_held_locks+0x130/0x130
[ 245.465924] (U)
[ 245.468086] ? mark_held_locks+0x130/0x130
[ 245.472297] 0*8kB
[ 245.474285] ? select_task_rq_fair+0x754/0x34f0
[ 245.478493] 0*16kB
[ 245.480637] ? lock_downgrade+0x900/0x900
[ 245.485297] 1*32kB
[ 245.487532] ? check_preemption_disabled+0x48/0x200
[ 245.491673] (U)
[ 245.493907] ? graph_lock+0x170/0x170
[ 245.498901] 2*64kB
[ 245.500869] ? print_usage_bug+0xc0/0xc0
[ 245.504658] (U)
[ 245.506896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.510932] 1*128kB
[ 245.512915] ? check_preemption_disabled+0x48/0x200
[ 245.518452] (U)
[ 245.520771] ? check_preemption_disabled+0x48/0x200
[ 245.525763] 1*256kB
[ 245.527739] ? __lock_is_held+0xb5/0x140
[ 245.532727] (U)
[ 245.535051] __alloc_pages_nodemask+0xa80/0xde0
[ 245.539086] 0*512kB
[ 245.541056] ? graph_lock+0x170/0x170
[ 245.545707] 1*1024kB
[ 245.548026] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 245.551839] (U)
[ 245.554257] ? graph_lock+0x170/0x170
[ 245.559250] 1*2048kB
[ 245.561228] ? find_held_lock+0x36/0x1c0
[ 245.565002] (M)
[ 245.567455] ? ____cache_alloc_node+0x1c7/0x1e0
[ 245.571491] 3*4096kB
[ 245.573459] ? lock_downgrade+0x900/0x900
[ 245.578106] (M)
[ 245.580514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.584638] = 15908kB
[ 245.586610] cache_grow_begin+0x91/0x8c0
[ 245.592121] Node 0
[ 245.594528] ? do_raw_spin_unlock+0xa7/0x2f0
[ 245.598567] DMA32:
[ 245.600809] fallback_alloc+0x203/0x2e0
[ 245.605188] 4*4kB
[ 245.607419] ____cache_alloc_node+0x1c7/0x1e0
[ 245.611366] (UM)
[ 245.613510] kmem_cache_alloc_node+0xe3/0x730
[ 245.617978] 2*8kB
[ 245.620064] ? ipv6_get_ifaddr+0x42e/0x620
[ 245.624532] (M)
[ 245.626694] __alloc_skb+0x119/0x770
[ 245.630920] 1*16kB
[ 245.632918] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 245.636605] (M) 1*32kB
[ 245.638850] ? skb_scrub_packet+0x490/0x490
[ 245.644119] (M)
[ 245.646709] ? lock_downgrade+0x900/0x900
[ 245.651005] 2*64kB
[ 245.652994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.657116] (M)
[ 245.659349] ? refcount_sub_and_test_checked+0x203/0x310
[ 245.664869] 4*128kB
[ 245.666855] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 245.672281] (UM)
[ 245.674600] ? addrconf_rs_timer+0x6f0/0x6f0
[ 245.680025] 2*256kB
[ 245.682095] ndisc_alloc_skb+0x144/0x340
[ 245.686471] (M)
[ 245.688791] ndisc_send_rs+0x331/0x6e0
[ 245.692832] 4*512kB
[ 245.694822] addrconf_rs_timer+0x3c0/0x6f0
[ 245.698683] (UM)
[ 245.701076] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.705291] 3*1024kB
[ 245.707359] call_timer_fn+0x272/0x920
[ 245.711565] (M)
[ 245.713980] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.717843] 1*2048kB
[ 245.719823] ? process_timeout+0x40/0x40
[ 245.724032] (M)
[ 245.726439] ? find_held_lock+0x36/0x1c0
[ 245.730488] 4*4096kB
[ 245.732478] ? __run_timers+0x7da/0xc70
[ 245.736510] (M)
[ 245.738920] ? _raw_spin_unlock_irq+0x27/0x80
[ 245.742875] = 24784kB
[ 245.744850] ? _raw_spin_unlock_irq+0x27/0x80
[ 245.749327] Node 0
[ 245.751739] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.756209] Normal:
[ 245.758442] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 245.762676] 988*4kB
[ 245.765007] ? trace_hardirqs_on+0xbd/0x310
[ 245.769581] (ME)
[ 245.771898] ? kasan_check_read+0x11/0x20
[ 245.776223] 462*8kB
[ 245.778278] ? __run_timers+0x7da/0xc70
[ 245.782400] (UME)
[ 245.784718] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 245.788693] 208*16kB
[ 245.790851] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 245.796268] (ME)
[ 245.798675] __run_timers+0x7e5/0xc70
[ 245.802880] 70*32kB (UME)
[ 245.804986] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 245.808750] 8*64kB (UM)
[ 245.811611] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 245.816950] 1*128kB
[ 245.819617] ? graph_lock+0x170/0x170
[ 245.824609] (U)
[ 245.826930] ? enqueue_hrtimer+0x1a5/0x560
[ 245.830725] 0*256kB
[ 245.832699] ? lock_release+0x970/0x970
[ 245.836911] 0*512kB
[ 245.839230] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 245.843183] 0*1024kB
[ 245.845520] ? find_held_lock+0x36/0x1c0
[ 245.850684] 0*2048kB
[ 245.853094] ? graph_lock+0x170/0x170
[ 245.857132] 0*4096kB
[ 245.859571] ? pvclock_read_flags+0x160/0x160
[ 245.863391] = 13856kB
[ 245.865806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.870282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 245.872697] ? check_preemption_disabled+0x48/0x200
[ 245.878230] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 245.887070] ? __lock_is_held+0xb5/0x140
[ 245.892073] 411 total pagecache pages
[ 245.900643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.904690] 0 pages in swap cache
[ 245.908479] ? check_preemption_disabled+0x48/0x200
[ 245.913998] Swap cache stats: add 0, delete 0, find 0/0
[ 245.917453] run_timer_softirq+0x52/0xb0
[ 245.922447] Free swap = 0kB
[ 245.927806] ? rcu_read_lock_sched_held+0x108/0x120
[ 245.931846] Total swap = 0kB
[ 245.934859] __do_softirq+0x30b/0xad8
[ 245.939853] 1965979 pages RAM
[ 245.942877] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 245.946646] 0 pages HighMem/MovableOnly
[ 245.946656] 343323 pages reserved
[ 245.949762] ? pvclock_read_flags+0x160/0x160
[ 245.954836] 0 pages cma reserved
[ 245.954899] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 245.958822] ? lapic_next_event+0x5a/0x90
[ 245.958842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 245.962334] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 245.966762] ? check_preemption_disabled+0x48/0x200
[ 245.970125] swapper/1 cpuset=
[ 245.976613] ? check_preemption_disabled+0x48/0x200
[ 245.980736] /
[ 245.986280] ? kvm_clock_read+0x18/0x30
[ 245.996393] mems_allowed=0
[ 246.001401] ? kvm_sched_clock_read+0x9/0x20
[ 246.022461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.028028] ? check_preemption_disabled+0x48/0x200
[ 246.033070] irq_exit+0x17f/0x1c0
[ 246.036544] smp_apic_timer_interrupt+0x1cb/0x760
[ 246.041394] ? smp_reschedule_interrupt+0x109/0x650
[ 246.046412] ? smp_call_function_single_interrupt+0x650/0x650
[ 246.052316] ? interrupt_entry+0xb5/0xf0
[ 246.056397] ? trace_hardirqs_off_caller+0xbb/0x300
[ 246.061422] ? trace_hardirqs_off_caller+0xbb/0x300
[ 246.066464] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.071311] ? trace_hardirqs_off+0x300/0x300
[ 246.075806] ? trace_hardirqs_off+0x300/0x300
[ 246.080322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.085857] ? check_preemption_disabled+0x48/0x200
[ 246.090871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.096432] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.101312] apic_timer_interrupt+0xf/0x20
[ 246.105539]
[ 246.107833] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 246.112760] 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
[ 246.131659] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 246.139394] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 246.146659] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 246.153924] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 246.161200] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 246.168465] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 246.175776] skb_clone+0x1bb/0x500
[ 246.179330] ? finish_task_switch+0x2f5/0x900
[ 246.183829] ? skb_split+0x11e0/0x11e0
[ 246.187717] ? preempt_notifier_register+0x200/0x200
[ 246.192823] ? __switch_to_asm+0x34/0x70
[ 246.196881] ? __switch_to_asm+0x34/0x70
[ 246.200941] ? __switch_to_asm+0x40/0x70
[ 246.205027] ? __switch_to_asm+0x34/0x70
[ 246.209099] ? __switch_to_asm+0x40/0x70
[ 246.213169] ? __switch_to_asm+0x34/0x70
[ 246.217224] ? __switch_to_asm+0x40/0x70
[ 246.221284] ? __switch_to_asm+0x34/0x70
[ 246.225349] ? __switch_to_asm+0x34/0x70
[ 246.229406] ? __switch_to_asm+0x40/0x70
[ 246.233461] ? __switch_to_asm+0x34/0x70
[ 246.237536] bpf_clone_redirect+0xb9/0x490
[ 246.241782] ? __schedule+0x874/0x1ed0
[ 246.245676] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 246.250707] ? __sched_text_start+0x8/0x8
[ 246.254870] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 246.259686] ? find_held_lock+0x36/0x1c0
[ 246.263770] ? lock_acquire+0x1ed/0x520
[ 246.267997] ? bpf_test_run+0x32e/0x5a0
[ 246.271982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.277529] ? check_preemption_disabled+0x48/0x200
[ 246.282567] ? kasan_check_read+0x11/0x20
[ 246.286738] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.292019] ? rcu_bh_qs+0xc0/0xc0
[ 246.295569] ? preempt_schedule+0x4d/0x60
[ 246.299721] ? ___preempt_schedule+0x16/0x18
[ 246.304139] ? bpf_test_run+0x1c0/0x5a0
[ 246.308140] ? netlink_diag_dump+0x2a0/0x2a0
[ 246.312573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.318138] ? bpf_test_init.isra.9+0x70/0x100
[ 246.322743] ? bpf_prog_test_run_skb+0x634/0xb40
[ 246.327506] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 246.332353] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 246.337886] ? fput+0x130/0x1a0
[ 246.341171] ? __bpf_prog_get+0x9b/0x290
[ 246.345249] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 246.350099] ? bpf_prog_test_run+0x130/0x1a0
[ 246.354515] ? __x64_sys_bpf+0x3d8/0x510
[ 246.358599] ? bpf_prog_get+0x20/0x20
[ 246.362416] ? ksys_ioctl+0x81/0xd0
[ 246.366064] ? do_syscall_64+0x1b9/0x820
[ 246.370125] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 246.375882] ? syscall_return_slowpath+0x5e0/0x5e0
[ 246.380859] ? trace_hardirqs_off+0x300/0x300
[ 246.385373] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 246.390401] ? recalc_sigpending_tsk+0x180/0x180
[ 246.395148] ? kasan_check_write+0x14/0x20
[ 246.399384] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.404241] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 246.409627] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 246.409717] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 246.416206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 246.416216] Call Trace:
[ 246.422786] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 246.432059]
[ 246.434639] syz-executor7 cpuset=
[ 246.445116] dump_stack+0x1c4/0x2b4
[ 246.447252] syz7
[ 246.450702] ? dump_stack_print_info.cold.2+0x52/0x52
[ 246.454309] mems_allowed=0
[ 246.456296] warn_alloc.cold.118+0xb7/0x1bd
[ 246.468714] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 246.473568] ? lock_downgrade+0x900/0x900
[ 246.477727] ? trace_hardirqs_off+0xb8/0x300
[ 246.482141] ? trace_hardirqs_off+0xb8/0x300
[ 246.486561] __alloc_pages_slowpath+0x2667/0x2d80
[ 246.491428] ? warn_alloc+0x120/0x120
[ 246.495244] ? warn_alloc+0x120/0x120
[ 246.499047] ? print_usage_bug+0xc0/0xc0
[ 246.503107] ? warn_alloc+0x120/0x120
[ 246.506915] ? print_usage_bug+0xc0/0xc0
[ 246.510997] ? __lock_acquire+0x7ec/0x4ec0
[ 246.515235] ? __lock_acquire+0x7ec/0x4ec0
[ 246.519481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.525019] ? should_fail+0x22d/0xd01
[ 246.528911] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 246.534015] ? __lock_acquire+0x7ec/0x4ec0
[ 246.538281] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 246.543396] ? __lock_acquire+0x7ec/0x4ec0
[ 246.547627] ? should_fail+0x22d/0xd01
[ 246.551524] ? mark_held_locks+0x130/0x130
[ 246.555806] ? mark_held_locks+0x130/0x130
[ 246.560058] ? graph_lock+0x170/0x170
[ 246.563862] ? graph_lock+0x170/0x170
[ 246.567668] ? graph_lock+0x170/0x170
[ 246.571470] ? print_usage_bug+0xc0/0xc0
[ 246.575527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.581092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.586631] ? check_preemption_disabled+0x48/0x200
[ 246.591662] ? check_preemption_disabled+0x48/0x200
[ 246.596689] ? __lock_is_held+0xb5/0x140
[ 246.600759] __alloc_pages_nodemask+0xa80/0xde0
[ 246.605436] ? graph_lock+0x170/0x170
[ 246.609263] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 246.614272] ? graph_lock+0x170/0x170
[ 246.618093] ? find_held_lock+0x36/0x1c0
[ 246.622165] ? ____cache_alloc_node+0x1c7/0x1e0
[ 246.626835] ? lock_downgrade+0x900/0x900
[ 246.630989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.636528] cache_grow_begin+0x91/0x8c0
[ 246.640617] ? do_raw_spin_unlock+0xa7/0x2f0
[ 246.645032] fallback_alloc+0x203/0x2e0
[ 246.649013] ____cache_alloc_node+0x1c7/0x1e0
[ 246.653516] kmem_cache_alloc_node+0xe3/0x730
[ 246.658057] ? ipv6_get_ifaddr+0x42e/0x620
[ 246.662326] __alloc_skb+0x119/0x770
[ 246.666058] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.671356] ? skb_scrub_packet+0x490/0x490
[ 246.675677] ? lock_downgrade+0x900/0x900
[ 246.679850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.685390] ? refcount_sub_and_test_checked+0x203/0x310
[ 246.690856] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 246.696338] ? addrconf_rs_timer+0x6f0/0x6f0
[ 246.700778] ndisc_alloc_skb+0x144/0x340
[ 246.704885] ndisc_send_rs+0x331/0x6e0
[ 246.708779] addrconf_rs_timer+0x3c0/0x6f0
[ 246.713021] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 246.717278] call_timer_fn+0x272/0x920
[ 246.721173] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 246.725408] ? process_timeout+0x40/0x40
[ 246.729464] ? find_held_lock+0x36/0x1c0
[ 246.733532] ? __run_timers+0x7da/0xc70
[ 246.737514] ? _raw_spin_unlock_irq+0x27/0x80
[ 246.742016] ? _raw_spin_unlock_irq+0x27/0x80
[ 246.746512] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 246.750749] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 246.755339] ? trace_hardirqs_on+0xbd/0x310
[ 246.759662] ? kasan_check_read+0x11/0x20
[ 246.763811] ? __run_timers+0x7da/0xc70
[ 246.767823] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 246.773291] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 246.777536] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 246.781784] __run_timers+0x7e5/0xc70
[ 246.785599] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 246.790986] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 246.796003] ? graph_lock+0x170/0x170
[ 246.799812] ? enqueue_hrtimer+0x1a5/0x560
[ 246.804053] ? lock_release+0x970/0x970
[ 246.808031] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 246.813249] ? find_held_lock+0x36/0x1c0
[ 246.817353] ? pvclock_read_flags+0x160/0x160
[ 246.821852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.827389] ? check_preemption_disabled+0x48/0x200
[ 246.832426] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 246.837706] ? rcu_pm_notify+0xc0/0xc0
[ 246.841597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.847165] ? check_preemption_disabled+0x48/0x200
[ 246.852205] run_timer_softirq+0x52/0xb0
[ 246.856263] ? rcu_read_lock_sched_held+0x108/0x120
[ 246.861281] __do_softirq+0x30b/0xad8
[ 246.865103] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 246.870224] ? pvclock_read_flags+0x160/0x160
[ 246.874731] ? lapic_next_event+0x5a/0x90
[ 246.878898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.884433] ? check_preemption_disabled+0x48/0x200
[ 246.889461] ? check_preemption_disabled+0x48/0x200
[ 246.894485] ? kvm_clock_read+0x18/0x30
[ 246.898459] ? kvm_sched_clock_read+0x9/0x20
[ 246.902869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 246.908405] ? check_preemption_disabled+0x48/0x200
[ 246.913429] irq_exit+0x17f/0x1c0
[ 246.916885] smp_apic_timer_interrupt+0x1cb/0x760
[ 246.921729] ? smp_call_function_single_interrupt+0x650/0x650
[ 246.927625] ? interrupt_entry+0xb5/0xf0
[ 246.931698] ? trace_hardirqs_off_caller+0xbb/0x300
[ 246.936711] ? trace_hardirqs_off_caller+0xbb/0x300
[ 246.941729] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.946577] ? trace_hardirqs_off+0x300/0x300
[ 246.951068] ? trace_hardirqs_off+0x300/0x300
[ 246.955580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.961117] ? check_preemption_disabled+0x48/0x200
[ 246.966134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 246.971679] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 246.976568] apic_timer_interrupt+0xf/0x20
[ 246.980796]
[ 246.983045] RIP: 0010:native_safe_halt+0x6/0x10
[ 246.987719] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 247.006636] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 247.014344] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 247.021609] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 247.028871] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 247.036138] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 247.043405] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 247.050706] default_idle+0xbf/0x480
[ 247.054431] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 247.059103] ? __sched_text_end+0x1/0x1
[ 247.063077] ? rcu_idle_enter+0x329/0x4b0
[ 247.067243] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 247.071838] ? tsc_verify_tsc_adjust+0x137/0x460
[ 247.076608] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 247.082069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.087653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.093191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.098735] arch_cpu_idle+0x10/0x20
[ 247.102448] default_idle_call+0x6d/0x90
[ 247.106519] do_idle+0x3db/0x5b0
[ 247.109893] ? retint_kernel+0x2d/0x2d
[ 247.113789] ? arch_cpu_idle_exit+0x70/0x70
[ 247.118140] cpu_startup_entry+0x10c/0x120
[ 247.122409] ? cpu_in_idle+0x20/0x20
[ 247.126146] start_secondary+0x523/0x750
[ 247.130211] ? set_cpu_sibling_map+0x1860/0x1860
[ 247.134985] secondary_startup_64+0xa4/0xb0
[ 247.139345] warn_alloc_show_mem: 1 callbacks suppressed
[ 247.139367] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 247.139369] Mem-Info:
[ 247.139398] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 247.139398] active_file:18 inactive_file:14 isolated_file:0
[ 247.139398] unevictable:0 dirty:0 writeback:0 unstable:0
[ 247.139398] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 247.139398] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 247.139398] free:13629 free_pcp:315 free_cma:0
[ 247.144741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 247.151928] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 247.154346] Call Trace:
[ 247.187206] Node 0
[ 247.196554]
[ 247.224230] 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
[ 247.226823] dump_stack+0x1c4/0x2b4
[ 247.229030] lowmem_reserve[]:
[ 247.231173] ? dump_stack_print_info.cold.2+0x52/0x52
[ 247.256658] 0 2815
[ 247.260321] warn_alloc.cold.118+0xb7/0x1bd
[ 247.263399] 6318
[ 247.268592] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 247.270807] 6318
[ 247.275143] ? lock_downgrade+0x900/0x900
[ 247.277184] Node 0
[ 247.282022] ? trace_hardirqs_off+0xb8/0x300
[ 247.284087] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 247.288204] ? trace_hardirqs_off+0xb8/0x300
[ 247.290411] lowmem_reserve[]: 0
[ 247.294836] __alloc_pages_slowpath+0x2667/0x2d80
[ 247.321780] 0 3503
[ 247.326263] ? warn_alloc+0x120/0x120
[ 247.329500] 3503
[ 247.334336] ? trace_hardirqs_on+0x310/0x310
[ 247.340355] ? warn_alloc+0x120/0x120
[ 247.342396] Node 0
[ 247.346805] ? print_usage_bug+0xc0/0xc0
[ 247.350613] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 247.352827] ? warn_alloc+0x120/0x120
[ 247.356863] lowmem_reserve[]:
[ 247.385323] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 247.385340] ? print_usage_bug+0xc0/0xc0
[ 247.389123] 0
[ 247.392221] ? __lock_acquire+0x7ec/0x4ec0
[ 247.397214] 0
[ 247.401267] ? __lock_acquire+0x7ec/0x4ec0
[ 247.403048] 0
[ 247.407281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 247.409057] 0
[ 247.413298] ? should_fail+0x22d/0xd01
[ 247.415099] Node 0
[ 247.420632] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 247.422412] DMA:
[ 247.426294] ? __lock_acquire+0x7ec/0x4ec0
[ 247.428526] 1*4kB
[ 247.433645] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 247.435684] (U)
[ 247.439916] ? __lock_acquire+0x7ec/0x4ec0
[ 247.442046] 0*8kB
[ 247.447141] ? should_fail+0x22d/0xd01
[ 247.449105] 0*16kB
[ 247.453323] ? print_usage_bug+0xc0/0xc0
[ 247.453346] ? mark_held_locks+0x130/0x130
[ 247.455463] 1*32kB (U)
[ 247.459351] ? mark_held_locks+0x130/0x130
[ 247.461569] 2*64kB
[ 247.465651] ? graph_lock+0x170/0x170
[ 247.469874] (U)
[ 247.472453] ? print_usage_bug+0xc0/0xc0
[ 247.476661] 1*128kB
[ 247.478893] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 247.482665] (U)
[ 247.484640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.488675] 1*256kB
[ 247.490991] ? check_preemption_disabled+0x48/0x200
[ 247.495721] (U)
[ 247.497693] ? check_preemption_disabled+0x48/0x200
[ 247.503206] 0*512kB
[ 247.505533] ? __lock_is_held+0xb5/0x140
[ 247.510558] 1*1024kB (U)
[ 247.512541] __alloc_pages_nodemask+0xa80/0xde0
[ 247.517542] 1*2048kB
[ 247.519865] ? graph_lock+0x170/0x170
[ 247.523903] (M)
[ 247.526661] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 247.531306] 3*4096kB
[ 247.533725] ? graph_lock+0x170/0x170
[ 247.537500] (M)
[ 247.539475] ? find_held_lock+0x36/0x1c0
[ 247.544455] = 15908kB
[ 247.544464] Node 0
[ 247.546881] ? ____cache_alloc_node+0x1c7/0x1e0
[ 247.550658] DMA32:
[ 247.552632] ? lock_downgrade+0x900/0x900
[ 247.556672] 4*4kB
[ 247.559101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.561317] (UM)
[ 247.565975] cache_grow_begin+0x91/0x8c0
[ 247.568189] 2*8kB
[ 247.572327] ? do_raw_spin_unlock+0xa7/0x2f0
[ 247.572350] fallback_alloc+0x203/0x2e0
[ 247.574478] (M)
[ 247.580012] ____cache_alloc_node+0x1c7/0x1e0
[ 247.582068] 1*16kB (M)
[ 247.586138] kmem_cache_alloc_node+0xe3/0x730
[ 247.588263] 1*32kB
[ 247.592666] ? ipv6_get_ifaddr+0x42e/0x620
[ 247.596627] (M)
[ 247.598600] __alloc_skb+0x119/0x770
[ 247.603066] 2*64kB
[ 247.605657] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 247.610136] (M)
[ 247.612362] ? skb_scrub_packet+0x490/0x490
[ 247.616599] 4*128kB
[ 247.618575] ? lock_downgrade+0x900/0x900
[ 247.622265] (UM)
[ 247.624498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.629749] 2*256kB
[ 247.631729] ? refcount_sub_and_test_checked+0x203/0x310
[ 247.636025] (M)
[ 247.638346] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 247.642470] 4*512kB
[ 247.644531] ? addrconf_rs_timer+0x6f0/0x6f0
[ 247.650052] (UM)
[ 247.652390] ndisc_alloc_skb+0x144/0x340
[ 247.657826] 3*1024kB
[ 247.659808] ndisc_send_rs+0x331/0x6e0
[ 247.665233] (M)
[ 247.667560] addrconf_rs_timer+0x3c0/0x6f0
[ 247.671940] 1*2048kB
[ 247.674006] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.678057] (M)
[ 247.680484] call_timer_fn+0x272/0x920
[ 247.684351] 4*4096kB (M)
[ 247.686348] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.690566] = 24784kB
[ 247.692977] ? process_timeout+0x40/0x40
[ 247.697192] Node 0
[ 247.699162] ? find_held_lock+0x36/0x1c0
[ 247.703025] Normal:
[ 247.705782] ? __run_timers+0x7da/0xc70
[ 247.710002] 988*4kB
[ 247.712418] ? _raw_spin_unlock_irq+0x27/0x80
[ 247.716452] (ME)
[ 247.718685] ? _raw_spin_unlock_irq+0x27/0x80
[ 247.722721] 462*8kB (UME)
[ 247.725052] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.729003] 208*16kB
[ 247.731327] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 247.735801] (ME)
[ 247.737868] ? trace_hardirqs_on+0xbd/0x310
[ 247.742344] 70*32kB
[ 247.745183] ? kasan_check_read+0x11/0x20
[ 247.749393] (UME)
[ 247.751799] ? __run_timers+0x7da/0xc70
[ 247.756358] 8*64kB
[ 247.758418] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 247.762722] (UM)
[ 247.765044] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.769181] 1*128kB (U)
[ 247.771336] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 247.775319] 0*256kB
[ 247.777566] __run_timers+0x7e5/0xc70
[ 247.782996] 0*512kB
[ 247.785076] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 247.789282] 0*1024kB
[ 247.791972] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 247.796186] 0*2048kB
[ 247.798522] ? graph_lock+0x170/0x170
[ 247.802317] 0*4096kB
[ 247.804630] ? enqueue_hrtimer+0x1a5/0x560
[ 247.809964] = 13856kB
[ 247.809979] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 247.812396] ? lock_release+0x970/0x970
[ 247.817398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 247.819797] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 247.823580] 411 total pagecache pages
[ 247.825993] ? find_held_lock+0x36/0x1c0
[ 247.830212] 0 pages in swap cache
[ 247.832612] ? graph_lock+0x170/0x170
[ 247.841436] Swap cache stats: add 0, delete 0, find 0/0
[ 247.841457] Free swap = 0kB
[ 247.845424] ? pvclock_read_flags+0x160/0x160
[ 247.853971] Total swap = 0kB
[ 247.853980] 1965979 pages RAM
[ 247.859166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.862947] 0 pages HighMem/MovableOnly
[ 247.867004] ? check_preemption_disabled+0x48/0x200
[ 247.870436] 343323 pages reserved
[ 247.874253] ? __lock_is_held+0xb5/0x140
[ 247.879590] 0 pages cma reserved
[ 247.882606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.887150] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 247.890086] ? check_preemption_disabled+0x48/0x200
[ 247.890109] run_timer_softirq+0x52/0xb0
[ 247.890126] ? rcu_read_lock_sched_held+0x108/0x120
[ 247.893286] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 247.898767] __do_softirq+0x30b/0xad8
[ 247.902719] swapper/1 cpuset=
[ 247.907744] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 247.911166] /
[ 247.915223] ? pvclock_read_flags+0x160/0x160
[ 247.918577] mems_allowed=0
[ 247.924107] ? lapic_next_event+0x5a/0x90
[ 247.979977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 247.985534] ? check_preemption_disabled+0x48/0x200
[ 247.990578] ? check_preemption_disabled+0x48/0x200
[ 247.995619] ? kvm_clock_read+0x18/0x30
[ 247.999608] ? kvm_sched_clock_read+0x9/0x20
[ 248.004019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.009564] ? check_preemption_disabled+0x48/0x200
[ 248.014599] irq_exit+0x17f/0x1c0
[ 248.018057] smp_apic_timer_interrupt+0x1cb/0x760
[ 248.022902] ? smp_reschedule_interrupt+0x109/0x650
[ 248.027926] ? smp_call_function_single_interrupt+0x650/0x650
[ 248.033821] ? interrupt_entry+0xb5/0xf0
[ 248.037887] ? trace_hardirqs_off_caller+0xbb/0x300
[ 248.042907] ? trace_hardirqs_off_caller+0xbb/0x300
[ 248.047946] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 248.052833] ? trace_hardirqs_off+0x300/0x300
[ 248.057333] ? trace_hardirqs_off+0x300/0x300
[ 248.061854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.067389] ? check_preemption_disabled+0x48/0x200
[ 248.072413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.077963] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 248.082823] apic_timer_interrupt+0xf/0x20
[ 248.087055]
[ 248.089302] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 248.094245] 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
[ 248.113150] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 248.120867] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 248.128149] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 248.135457] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 248.142739] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 248.150006] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 248.157316] skb_clone+0x1bb/0x500
[ 248.160858] ? finish_task_switch+0x2f5/0x900
[ 248.165358] ? skb_split+0x11e0/0x11e0
[ 248.169264] ? preempt_notifier_register+0x200/0x200
[ 248.174380] ? __switch_to_asm+0x34/0x70
[ 248.178447] ? __switch_to_asm+0x34/0x70
[ 248.182509] ? __switch_to_asm+0x40/0x70
[ 248.186577] ? __switch_to_asm+0x34/0x70
[ 248.190655] ? __switch_to_asm+0x40/0x70
[ 248.194713] ? __switch_to_asm+0x34/0x70
[ 248.198769] ? __switch_to_asm+0x40/0x70
[ 248.202833] ? __switch_to_asm+0x34/0x70
[ 248.206896] ? __switch_to_asm+0x34/0x70
[ 248.210955] ? __switch_to_asm+0x40/0x70
[ 248.215015] ? __switch_to_asm+0x34/0x70
[ 248.219090] bpf_clone_redirect+0xb9/0x490
[ 248.223328] ? __schedule+0x874/0x1ed0
[ 248.227233] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 248.232290] ? __sched_text_start+0x8/0x8
[ 248.236441] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 248.241211] ? find_held_lock+0x36/0x1c0
[ 248.245284] ? lock_acquire+0x1ed/0x520
[ 248.249262] ? bpf_test_run+0x32e/0x5a0
[ 248.253240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.258779] ? check_preemption_disabled+0x48/0x200
[ 248.263806] ? kasan_check_read+0x11/0x20
[ 248.268185] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 248.273466] ? rcu_bh_qs+0xc0/0xc0
[ 248.277014] ? preempt_schedule+0x4d/0x60
[ 248.281166] ? ___preempt_schedule+0x16/0x18
[ 248.285593] ? bpf_test_run+0x1c0/0x5a0
[ 248.289591] ? netlink_diag_dump+0x2a0/0x2a0
[ 248.294004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 248.299554] ? bpf_test_init.isra.9+0x70/0x100
[ 248.304141] ? bpf_prog_test_run_skb+0x634/0xb40
[ 248.308908] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 248.313751] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 248.319299] ? fput+0x130/0x1a0
[ 248.322589] ? __bpf_prog_get+0x9b/0x290
[ 248.326657] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 248.331502] ? bpf_prog_test_run+0x130/0x1a0
[ 248.336003] ? __x64_sys_bpf+0x3d8/0x510
[ 248.340068] ? bpf_prog_get+0x20/0x20
[ 248.343878] ? ksys_ioctl+0x81/0xd0
[ 248.347566] ? do_syscall_64+0x1b9/0x820
[ 248.351629] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 248.357000] ? syscall_return_slowpath+0x5e0/0x5e0
[ 248.361933] ? trace_hardirqs_off+0x300/0x300
[ 248.366451] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 248.371475] ? recalc_sigpending_tsk+0x180/0x180
[ 248.376424] ? kasan_check_write+0x14/0x20
[ 248.380665] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 248.385519] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 248.390907] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 248.390981] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 248.397489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 248.397499] Call Trace:
[ 248.404077] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 248.413340]
[ 248.415923] syz-executor7 cpuset=
[ 248.426412] dump_stack+0x1c4/0x2b4
[ 248.428543] syz7
[ 248.431998] ? dump_stack_print_info.cold.2+0x52/0x52
[ 248.435604] mems_allowed=0
[ 248.437589] warn_alloc.cold.118+0xb7/0x1bd
[ 248.449985] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 248.454845] ? lock_downgrade+0x900/0x900
[ 248.459003] ? trace_hardirqs_off+0xb8/0x300
[ 248.463419] ? trace_hardirqs_off+0xb8/0x300
[ 248.467845] __alloc_pages_slowpath+0x2667/0x2d80
[ 248.472715] ? warn_alloc+0x120/0x120
[ 248.476533] ? warn_alloc+0x120/0x120
[ 248.480359] ? print_usage_bug+0xc0/0xc0
[ 248.484429] ? warn_alloc+0x120/0x120
[ 248.488233] ? print_usage_bug+0xc0/0xc0
[ 248.492294] ? __lock_acquire+0x7ec/0x4ec0
[ 248.496541] ? __lock_acquire+0x7ec/0x4ec0
[ 248.500791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 248.506333] ? should_fail+0x22d/0xd01
[ 248.510230] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 248.515336] ? __lock_acquire+0x7ec/0x4ec0
[ 248.519580] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 248.524682] ? __lock_acquire+0x7ec/0x4ec0
[ 248.528919] ? should_fail+0x22d/0xd01
[ 248.532824] ? mark_held_locks+0x130/0x130
[ 248.537070] ? mark_held_locks+0x130/0x130
[ 248.541340] ? graph_lock+0x170/0x170
[ 248.545156] ? graph_lock+0x170/0x170
[ 248.548977] ? graph_lock+0x170/0x170
[ 248.552782] ? print_usage_bug+0xc0/0xc0
[ 248.556847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.562382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.567919] ? check_preemption_disabled+0x48/0x200
[ 248.572936] ? check_preemption_disabled+0x48/0x200
[ 248.577977] ? __lock_is_held+0xb5/0x140
[ 248.582053] __alloc_pages_nodemask+0xa80/0xde0
[ 248.586725] ? graph_lock+0x170/0x170
[ 248.590532] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 248.595563] ? graph_lock+0x170/0x170
[ 248.599376] ? find_held_lock+0x36/0x1c0
[ 248.603448] ? ____cache_alloc_node+0x1c7/0x1e0
[ 248.608120] ? lock_downgrade+0x900/0x900
[ 248.612280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.617853] cache_grow_begin+0x91/0x8c0
[ 248.621920] ? do_raw_spin_unlock+0xa7/0x2f0
[ 248.626349] fallback_alloc+0x203/0x2e0
[ 248.630339] ____cache_alloc_node+0x1c7/0x1e0
[ 248.634842] kmem_cache_alloc_node+0xe3/0x730
[ 248.639344] ? ipv6_get_ifaddr+0x42e/0x620
[ 248.643597] __alloc_skb+0x119/0x770
[ 248.647321] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 248.652604] ? skb_scrub_packet+0x490/0x490
[ 248.656922] ? lock_downgrade+0x900/0x900
[ 248.661088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.666629] ? refcount_sub_and_test_checked+0x203/0x310
[ 248.672103] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 248.677573] ? addrconf_rs_timer+0x6f0/0x6f0
[ 248.681998] ndisc_alloc_skb+0x144/0x340
[ 248.686066] ndisc_send_rs+0x331/0x6e0
[ 248.689963] addrconf_rs_timer+0x3c0/0x6f0
[ 248.694208] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.698457] call_timer_fn+0x272/0x920
[ 248.702347] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.706586] ? process_timeout+0x40/0x40
[ 248.710679] ? find_held_lock+0x36/0x1c0
[ 248.714752] ? __run_timers+0x7da/0xc70
[ 248.718744] ? _raw_spin_unlock_irq+0x27/0x80
[ 248.723242] ? _raw_spin_unlock_irq+0x27/0x80
[ 248.727769] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.732010] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 248.736594] ? trace_hardirqs_on+0xbd/0x310
[ 248.740912] ? kasan_check_read+0x11/0x20
[ 248.745062] ? __run_timers+0x7da/0xc70
[ 248.749042] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 248.754496] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.758740] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 248.762976] __run_timers+0x7e5/0xc70
[ 248.766803] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 248.772191] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 248.777230] ? graph_lock+0x170/0x170
[ 248.781038] ? enqueue_hrtimer+0x1a5/0x560
[ 248.785273] ? lock_release+0x970/0x970
[ 248.789252] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 248.794463] ? find_held_lock+0x36/0x1c0
[ 248.798533] ? pvclock_read_flags+0x160/0x160
[ 248.803053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.808590] ? check_preemption_disabled+0x48/0x200
[ 248.813627] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 248.818907] ? rcu_pm_notify+0xc0/0xc0
[ 248.822799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.828439] ? check_preemption_disabled+0x48/0x200
[ 248.833467] run_timer_softirq+0x52/0xb0
[ 248.837532] ? rcu_read_lock_sched_held+0x108/0x120
[ 248.842566] __do_softirq+0x30b/0xad8
[ 248.846397] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 248.851504] ? pvclock_read_flags+0x160/0x160
[ 248.856000] ? lapic_next_event+0x5a/0x90
[ 248.860150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.865696] ? check_preemption_disabled+0x48/0x200
[ 248.870712] ? check_preemption_disabled+0x48/0x200
[ 248.875735] ? kvm_clock_read+0x18/0x30
[ 248.879709] ? kvm_sched_clock_read+0x9/0x20
[ 248.884121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 248.889668] ? check_preemption_disabled+0x48/0x200
[ 248.894713] irq_exit+0x17f/0x1c0
[ 248.898170] smp_apic_timer_interrupt+0x1cb/0x760
[ 248.903021] ? smp_call_function_single_interrupt+0x650/0x650
[ 248.908912] ? interrupt_entry+0xb5/0xf0
[ 248.912978] ? trace_hardirqs_off_caller+0xbb/0x300
[ 248.917998] ? trace_hardirqs_off_caller+0xbb/0x300
[ 248.923021] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 248.927864] ? trace_hardirqs_off+0x300/0x300
[ 248.932382] ? trace_hardirqs_off+0x300/0x300
[ 248.936898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 248.942436] ? check_preemption_disabled+0x48/0x200
[ 248.947455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 248.953001] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 248.957854] apic_timer_interrupt+0xf/0x20
[ 248.962084]
[ 248.964337] RIP: 0010:native_safe_halt+0x6/0x10
[ 248.969009] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 248.987909] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 248.995635] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 249.002902] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 249.010172] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 249.017437] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 249.024708] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 249.032002] default_idle+0xbf/0x480
[ 249.035719] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 249.040388] ? __sched_text_end+0x1/0x1
[ 249.044362] ? rcu_idle_enter+0x329/0x4b0
[ 249.048532] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 249.053125] ? tsc_verify_tsc_adjust+0x137/0x460
[ 249.057885] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 249.063356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.068911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.074448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.079994] arch_cpu_idle+0x10/0x20
[ 249.083710] default_idle_call+0x6d/0x90
[ 249.087793] do_idle+0x3db/0x5b0
[ 249.091175] ? retint_kernel+0x2d/0x2d
[ 249.095113] ? arch_cpu_idle_exit+0x70/0x70
[ 249.099458] cpu_startup_entry+0x10c/0x120
[ 249.103697] ? cpu_in_idle+0x20/0x20
[ 249.107428] start_secondary+0x523/0x750
[ 249.111506] ? set_cpu_sibling_map+0x1860/0x1860
[ 249.116286] secondary_startup_64+0xa4/0xb0
[ 249.120631] warn_alloc_show_mem: 1 callbacks suppressed
[ 249.120643] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 249.120645] Mem-Info:
[ 249.120676] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 249.120676] active_file:18 inactive_file:14 isolated_file:0
[ 249.120676] unevictable:0 dirty:0 writeback:0 unstable:0
[ 249.120676] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 249.120676] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 249.120676] free:13629 free_pcp:315 free_cma:0
[ 249.126036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 249.133244] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 249.135658] Call Trace:
[ 249.168535] Node 0
[ 249.177903]
[ 249.205602] 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
[ 249.208168] dump_stack+0x1c4/0x2b4
[ 249.210380] lowmem_reserve[]:
[ 249.212527] ? dump_stack_print_info.cold.2+0x52/0x52
[ 249.238011] 0
[ 249.241647] warn_alloc.cold.118+0xb7/0x1bd
[ 249.244726] 2815
[ 249.249910] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 249.251685] 6318 6318
[ 249.256029] ? lock_downgrade+0x900/0x900
[ 249.262925] ? trace_hardirqs_off+0xb8/0x300
[ 249.265398] Node 0
[ 249.269556] ? trace_hardirqs_off+0xb8/0x300
[ 249.273967] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 249.276181] __alloc_pages_slowpath+0x2667/0x2d80
[ 249.280567] lowmem_reserve[]:
[ 249.307575] ? warn_alloc+0x120/0x120
[ 249.312371] 0
[ 249.315490] ? trace_hardirqs_on+0x310/0x310
[ 249.319269] 0
[ 249.321070] ? warn_alloc+0x120/0x120
[ 249.325452] 3503
[ 249.327251] ? print_usage_bug+0xc0/0xc0
[ 249.331029] 3503
[ 249.333124] ? warn_alloc+0x120/0x120
[ 249.337212] Node 0
[ 249.339269] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 249.343070] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 249.345277] ? print_usage_bug+0xc0/0xc0
[ 249.350269] lowmem_reserve[]:
[ 249.378735] ? __lock_acquire+0x7ec/0x4ec0
[ 249.382773] 0
[ 249.385887] ? __lock_acquire+0x7ec/0x4ec0
[ 249.390101] 0
[ 249.391929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 249.396134] 0 0
[ 249.397946] ? should_fail+0x22d/0xd01
[ 249.405434] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 249.409316] Node 0
[ 249.414407] ? __lock_acquire+0x7ec/0x4ec0
[ 249.414410] DMA: 1*4kB
[ 249.416653] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 249.420864] (U)
[ 249.423444] ? __lock_acquire+0x7ec/0x4ec0
[ 249.428525] 0*8kB
[ 249.430508] ? should_fail+0x22d/0xd01
[ 249.434723] 0*16kB
[ 249.436871] ? print_usage_bug+0xc0/0xc0
[ 249.440748] 1*32kB
[ 249.442986] ? mark_held_locks+0x130/0x130
[ 249.447029] (U)
[ 249.449276] ? mark_held_locks+0x130/0x130
[ 249.453525] 2*64kB
[ 249.455521] ? graph_lock+0x170/0x170
[ 249.459742] (U)
[ 249.461988] ? print_usage_bug+0xc0/0xc0
[ 249.465767] 1*128kB
[ 249.467741] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 249.471784] (U)
[ 249.474108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.478850] 1*256kB (U)
[ 249.480855] ? check_preemption_disabled+0x48/0x200
[ 249.486394] 0*512kB 1*1024kB
[ 249.489099] ? check_preemption_disabled+0x48/0x200
[ 249.494094] (U)
[ 249.497215] ? __lock_is_held+0xb5/0x140
[ 249.502215] 1*2048kB
[ 249.504187] __alloc_pages_nodemask+0xa80/0xde0
[ 249.508225] (M)
[ 249.510630] ? graph_lock+0x170/0x170
[ 249.515301] 3*4096kB
[ 249.517300] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 249.521098] (M)
[ 249.523506] ? graph_lock+0x170/0x170
[ 249.528506] = 15908kB
[ 249.530485] ? find_held_lock+0x36/0x1c0
[ 249.534298] Node 0
[ 249.536712] ? ____cache_alloc_node+0x1c7/0x1e0
[ 249.540748] DMA32:
[ 249.542982] ? lock_downgrade+0x900/0x900
[ 249.547632] 4*4kB
[ 249.549869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.553991] (UM)
[ 249.556139] cache_grow_begin+0x91/0x8c0
[ 249.561653] 2*8kB
[ 249.563718] ? do_raw_spin_unlock+0xa7/0x2f0
[ 249.567754] (M)
[ 249.569905] fallback_alloc+0x203/0x2e0
[ 249.574287] 1*16kB
[ 249.576274] ____cache_alloc_node+0x1c7/0x1e0
[ 249.580240] (M)
[ 249.582486] kmem_cache_alloc_node+0xe3/0x730
[ 249.586969] 1*32kB
[ 249.588956] ? ipv6_get_ifaddr+0x42e/0x620
[ 249.593438] (M)
[ 249.595685] __alloc_skb+0x119/0x770
[ 249.599884] 2*64kB (M)
[ 249.601869] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 249.605566] 4*128kB
[ 249.608158] ? skb_scrub_packet+0x490/0x490
[ 249.613412] (UM)
[ 249.615733] ? lock_downgrade+0x900/0x900
[ 249.620037] 2*256kB
[ 249.622102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.626224] (M)
[ 249.628561] ? refcount_sub_and_test_checked+0x203/0x310
[ 249.634078] 4*512kB (UM)
[ 249.636060] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 249.641486] 3*1024kB
[ 249.644239] ? addrconf_rs_timer+0x6f0/0x6f0
[ 249.649689] (M)
[ 249.652137] ndisc_alloc_skb+0x144/0x340
[ 249.656506] 1*2048kB (M)
[ 249.658491] ndisc_send_rs+0x331/0x6e0
[ 249.662527] 4*4096kB
[ 249.665294] addrconf_rs_timer+0x3c0/0x6f0
[ 249.669154] (M)
[ 249.671570] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.675774] = 24784kB
[ 249.675783] Node 0
[ 249.677767] call_timer_fn+0x272/0x920
[ 249.681980] Normal: 988*4kB
[ 249.684401] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.686616] (ME)
[ 249.690502] ? process_timeout+0x40/0x40
[ 249.693497] 462*8kB
[ 249.697724] ? find_held_lock+0x36/0x1c0
[ 249.699766] (UME)
[ 249.703832] ? __run_timers+0x7da/0xc70
[ 249.706125] 208*16kB
[ 249.710184] ? _raw_spin_unlock_irq+0x27/0x80
[ 249.712317] (ME)
[ 249.716281] ? _raw_spin_unlock_irq+0x27/0x80
[ 249.718670] 70*32kB
[ 249.723156] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.725195] (UME)
[ 249.729687] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 249.732015] 8*64kB
[ 249.736268] ? trace_hardirqs_on+0xbd/0x310
[ 249.738394] (UM)
[ 249.742983] ? kasan_check_read+0x11/0x20
[ 249.745205] 1*128kB
[ 249.749535] ? __run_timers+0x7da/0xc70
[ 249.751613] (U)
[ 249.755759] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 249.758061] 0*256kB
[ 249.762036] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.763998] 0*512kB
[ 249.769445] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 249.771747] 0*1024kB
[ 249.775977] __run_timers+0x7e5/0xc70
[ 249.778280] 0*2048kB
[ 249.782522] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 249.784906] 0*4096kB
[ 249.788706] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 249.791101] = 13856kB
[ 249.796477] ? graph_lock+0x170/0x170
[ 249.798876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 249.803880] ? enqueue_hrtimer+0x1a5/0x560
[ 249.806275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 249.810062] ? lock_release+0x970/0x970
[ 249.818885] 411 total pagecache pages
[ 249.823112] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 249.831671] 0 pages in swap cache
[ 249.835633] ? find_held_lock+0x36/0x1c0
[ 249.839411] Swap cache stats: add 0, delete 0, find 0/0
[ 249.844597] ? graph_lock+0x170/0x170
[ 249.848030] Free swap = 0kB
[ 249.852116] ? pvclock_read_flags+0x160/0x160
[ 249.857460] Total swap = 0kB
[ 249.861270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.864264] 1965979 pages RAM
[ 249.868760] ? check_preemption_disabled+0x48/0x200
[ 249.871777] 0 pages HighMem/MovableOnly
[ 249.877320] ? __lock_is_held+0xb5/0x140
[ 249.880413] 343323 pages reserved
[ 249.885448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.889402] 0 pages cma reserved
[ 249.893459] ? check_preemption_disabled+0x48/0x200
[ 249.896955] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 249.902444] run_timer_softirq+0x52/0xb0
[ 249.902480] ? rcu_read_lock_sched_held+0x108/0x120
[ 249.905905] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 249.910858] __do_softirq+0x30b/0xad8
[ 249.917327] swapper/1 cpuset=
[ 249.921408] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 249.926395] /
[ 249.936530] ? pvclock_read_flags+0x160/0x160
[ 249.940319] mems_allowed=0
[ 249.943420] ? lapic_next_event+0x5a/0x90
[ 249.961769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.967305] ? check_preemption_disabled+0x48/0x200
[ 249.972317] ? check_preemption_disabled+0x48/0x200
[ 249.977349] ? kvm_clock_read+0x18/0x30
[ 249.981322] ? kvm_sched_clock_read+0x9/0x20
[ 249.985742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 249.991304] ? check_preemption_disabled+0x48/0x200
[ 249.996381] irq_exit+0x17f/0x1c0
[ 249.999840] smp_apic_timer_interrupt+0x1cb/0x760
[ 250.004681] ? smp_reschedule_interrupt+0x109/0x650
[ 250.009717] ? smp_call_function_single_interrupt+0x650/0x650
[ 250.015604] ? interrupt_entry+0xb5/0xf0
[ 250.019671] ? trace_hardirqs_off_caller+0xbb/0x300
[ 250.024688] ? trace_hardirqs_off_caller+0xbb/0x300
[ 250.029707] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.034558] ? trace_hardirqs_off+0x300/0x300
[ 250.039081] ? trace_hardirqs_off+0x300/0x300
[ 250.043585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.049122] ? check_preemption_disabled+0x48/0x200
[ 250.054141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.059698] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.064556] apic_timer_interrupt+0xf/0x20
[ 250.068783]
[ 250.071026] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 250.075967] 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
[ 250.094866] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 250.102581] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 250.109851] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 250.117117] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 250.124385] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 250.131650] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 250.138956] skb_clone+0x1bb/0x500
[ 250.142500] ? finish_task_switch+0x2f5/0x900
[ 250.146999] ? skb_split+0x11e0/0x11e0
[ 250.150909] ? preempt_notifier_register+0x200/0x200
[ 250.156007] ? __switch_to_asm+0x34/0x70
[ 250.160066] ? __switch_to_asm+0x34/0x70
[ 250.164125] ? __switch_to_asm+0x40/0x70
[ 250.168184] ? __switch_to_asm+0x34/0x70
[ 250.172240] ? __switch_to_asm+0x40/0x70
[ 250.176310] ? __switch_to_asm+0x34/0x70
[ 250.180368] ? __switch_to_asm+0x40/0x70
[ 250.184426] ? __switch_to_asm+0x34/0x70
[ 250.188486] ? __switch_to_asm+0x34/0x70
[ 250.192545] ? __switch_to_asm+0x40/0x70
[ 250.196609] ? __switch_to_asm+0x34/0x70
[ 250.200672] bpf_clone_redirect+0xb9/0x490
[ 250.204927] ? __schedule+0x874/0x1ed0
[ 250.208836] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 250.213860] ? __sched_text_start+0x8/0x8
[ 250.218009] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 250.222776] ? find_held_lock+0x36/0x1c0
[ 250.226853] ? lock_acquire+0x1ed/0x520
[ 250.230833] ? bpf_test_run+0x32e/0x5a0
[ 250.234808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.240357] ? check_preemption_disabled+0x48/0x200
[ 250.245374] ? kasan_check_read+0x11/0x20
[ 250.249530] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 250.254834] ? rcu_bh_qs+0xc0/0xc0
[ 250.258378] ? preempt_schedule+0x4d/0x60
[ 250.262527] ? ___preempt_schedule+0x16/0x18
[ 250.267155] ? bpf_test_run+0x1c0/0x5a0
[ 250.271139] ? netlink_diag_dump+0x2a0/0x2a0
[ 250.275559] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 250.281095] ? bpf_test_init.isra.9+0x70/0x100
[ 250.285679] ? bpf_prog_test_run_skb+0x634/0xb40
[ 250.290455] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 250.295297] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 250.300835] ? fput+0x130/0x1a0
[ 250.304121] ? __bpf_prog_get+0x9b/0x290
[ 250.308225] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 250.313081] ? bpf_prog_test_run+0x130/0x1a0
[ 250.317494] ? __x64_sys_bpf+0x3d8/0x510
[ 250.321563] ? bpf_prog_get+0x20/0x20
[ 250.325372] ? ksys_ioctl+0x81/0xd0
[ 250.329010] ? do_syscall_64+0x1b9/0x820
[ 250.333081] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 250.338449] ? syscall_return_slowpath+0x5e0/0x5e0
[ 250.343382] ? trace_hardirqs_off+0x300/0x300
[ 250.347879] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 250.352894] ? recalc_sigpending_tsk+0x180/0x180
[ 250.357662] ? kasan_check_write+0x14/0x20
[ 250.361907] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.366782] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 250.372168] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 250.372237] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 250.379229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 250.379234] Call Trace:
[ 250.379241]
[ 250.379256] dump_stack+0x1c4/0x2b4
[ 250.379272] ? dump_stack_print_info.cold.2+0x52/0x52
[ 250.379298] warn_alloc.cold.118+0xb7/0x1bd
[ 250.385823] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 250.395373] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 250.397940] syz-executor7 cpuset=
[ 250.400090] ? lock_downgrade+0x900/0x900
[ 250.403691] syz7
[ 250.408876] ? trace_hardirqs_off+0xb8/0x300
[ 250.413171] mems_allowed=0
[ 250.423648] ? trace_hardirqs_off+0xb8/0x300
[ 250.449795] __alloc_pages_slowpath+0x2667/0x2d80
[ 250.454666] ? warn_alloc+0x120/0x120
[ 250.458475] ? warn_alloc+0x120/0x120
[ 250.462307] ? print_usage_bug+0xc0/0xc0
[ 250.466395] ? warn_alloc+0x120/0x120
[ 250.470215] ? print_usage_bug+0xc0/0xc0
[ 250.474294] ? __lock_acquire+0x7ec/0x4ec0
[ 250.478536] ? __lock_acquire+0x7ec/0x4ec0
[ 250.482787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 250.488328] ? should_fail+0x22d/0xd01
[ 250.492235] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 250.497346] ? __lock_acquire+0x7ec/0x4ec0
[ 250.501591] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 250.506709] ? __lock_acquire+0x7ec/0x4ec0
[ 250.510945] ? should_fail+0x22d/0xd01
[ 250.514841] ? mark_held_locks+0x130/0x130
[ 250.519094] ? mark_held_locks+0x130/0x130
[ 250.523334] ? graph_lock+0x170/0x170
[ 250.527136] ? graph_lock+0x170/0x170
[ 250.530940] ? graph_lock+0x170/0x170
[ 250.534742] ? print_usage_bug+0xc0/0xc0
[ 250.538806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.544345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.549892] ? check_preemption_disabled+0x48/0x200
[ 250.554907] ? check_preemption_disabled+0x48/0x200
[ 250.559948] ? __lock_is_held+0xb5/0x140
[ 250.564025] __alloc_pages_nodemask+0xa80/0xde0
[ 250.568711] ? graph_lock+0x170/0x170
[ 250.572519] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 250.577539] ? graph_lock+0x170/0x170
[ 250.581387] ? find_held_lock+0x36/0x1c0
[ 250.585464] ? ____cache_alloc_node+0x1c7/0x1e0
[ 250.590136] ? lock_downgrade+0x900/0x900
[ 250.594303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.599852] cache_grow_begin+0x91/0x8c0
[ 250.603916] ? do_raw_spin_unlock+0xa7/0x2f0
[ 250.608337] fallback_alloc+0x203/0x2e0
[ 250.612329] ____cache_alloc_node+0x1c7/0x1e0
[ 250.616836] kmem_cache_alloc_node+0xe3/0x730
[ 250.621347] ? ipv6_get_ifaddr+0x42e/0x620
[ 250.625597] __alloc_skb+0x119/0x770
[ 250.629316] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 250.634599] ? skb_scrub_packet+0x490/0x490
[ 250.638925] ? lock_downgrade+0x900/0x900
[ 250.643082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.648620] ? refcount_sub_and_test_checked+0x203/0x310
[ 250.654072] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 250.659522] ? addrconf_rs_timer+0x6f0/0x6f0
[ 250.663966] ndisc_alloc_skb+0x144/0x340
[ 250.668042] ndisc_send_rs+0x331/0x6e0
[ 250.671932] addrconf_rs_timer+0x3c0/0x6f0
[ 250.676171] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 250.680426] call_timer_fn+0x272/0x920
[ 250.684317] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 250.688558] ? process_timeout+0x40/0x40
[ 250.692620] ? find_held_lock+0x36/0x1c0
[ 250.696692] ? __run_timers+0x7da/0xc70
[ 250.700670] ? _raw_spin_unlock_irq+0x27/0x80
[ 250.705164] ? _raw_spin_unlock_irq+0x27/0x80
[ 250.709655] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 250.713890] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 250.718472] ? trace_hardirqs_on+0xbd/0x310
[ 250.722803] ? kasan_check_read+0x11/0x20
[ 250.726955] ? __run_timers+0x7da/0xc70
[ 250.730945] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 250.736402] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 250.740643] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 250.744877] __run_timers+0x7e5/0xc70
[ 250.748687] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 250.754142] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 250.759155] ? graph_lock+0x170/0x170
[ 250.762956] ? enqueue_hrtimer+0x1a5/0x560
[ 250.767199] ? lock_release+0x970/0x970
[ 250.771174] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 250.776370] ? find_held_lock+0x36/0x1c0
[ 250.780439] ? pvclock_read_flags+0x160/0x160
[ 250.784936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.790470] ? check_preemption_disabled+0x48/0x200
[ 250.795495] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 250.800776] ? rcu_pm_notify+0xc0/0xc0
[ 250.804663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.810196] ? check_preemption_disabled+0x48/0x200
[ 250.815247] run_timer_softirq+0x52/0xb0
[ 250.819307] ? rcu_read_lock_sched_held+0x108/0x120
[ 250.824336] __do_softirq+0x30b/0xad8
[ 250.828153] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 250.833265] ? pvclock_read_flags+0x160/0x160
[ 250.837761] ? lapic_next_event+0x5a/0x90
[ 250.841907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.847461] ? check_preemption_disabled+0x48/0x200
[ 250.852475] ? check_preemption_disabled+0x48/0x200
[ 250.857498] ? kvm_clock_read+0x18/0x30
[ 250.861473] ? kvm_sched_clock_read+0x9/0x20
[ 250.865895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 250.871448] ? check_preemption_disabled+0x48/0x200
[ 250.876477] irq_exit+0x17f/0x1c0
[ 250.879948] smp_apic_timer_interrupt+0x1cb/0x760
[ 250.884794] ? smp_call_function_single_interrupt+0x650/0x650
[ 250.890682] ? interrupt_entry+0xb5/0xf0
[ 250.894742] ? trace_hardirqs_off_caller+0xbb/0x300
[ 250.899754] ? trace_hardirqs_off_caller+0xbb/0x300
[ 250.904770] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.909614] ? trace_hardirqs_off+0x300/0x300
[ 250.914122] ? trace_hardirqs_off+0x300/0x300
[ 250.918618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 250.924154] ? check_preemption_disabled+0x48/0x200
[ 250.929205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 250.934767] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 250.939617] apic_timer_interrupt+0xf/0x20
[ 250.943854]
[ 250.946088] RIP: 0010:native_safe_halt+0x6/0x10
[ 250.950758] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 250.969666] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 250.977421] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 250.984697] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 250.991988] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 251.000034] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 251.007320] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 251.014625] default_idle+0xbf/0x480
[ 251.018340] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 251.023007] ? __sched_text_end+0x1/0x1
[ 251.026978] ? rcu_idle_enter+0x329/0x4b0
[ 251.031126] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 251.035699] ? tsc_verify_tsc_adjust+0x137/0x460
[ 251.040463] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 251.045929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.051467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.057000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.062638] arch_cpu_idle+0x10/0x20
[ 251.066362] default_idle_call+0x6d/0x90
[ 251.070453] do_idle+0x3db/0x5b0
[ 251.073820] ? retint_kernel+0x2d/0x2d
[ 251.077712] ? arch_cpu_idle_exit+0x70/0x70
[ 251.082042] cpu_startup_entry+0x10c/0x120
[ 251.086276] ? cpu_in_idle+0x20/0x20
[ 251.090001] start_secondary+0x523/0x750
[ 251.094067] ? set_cpu_sibling_map+0x1860/0x1860
[ 251.098846] secondary_startup_64+0xa4/0xb0
[ 251.103180] warn_alloc_show_mem: 1 callbacks suppressed
[ 251.103191] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 251.103193] Mem-Info:
[ 251.103221] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 251.103221] active_file:18 inactive_file:14 isolated_file:0
[ 251.103221] unevictable:0 dirty:0 writeback:0 unstable:0
[ 251.103221] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 251.103221] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 251.103221] free:13629 free_pcp:315 free_cma:0
[ 251.108569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 251.115755] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 251.118155] Call Trace:
[ 251.151016] Node 0
[ 251.160356]
[ 251.188034] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 251.190588] dump_stack+0x1c4/0x2b4
[ 251.192797] lowmem_reserve[]:
[ 251.194958] ? dump_stack_print_info.cold.2+0x52/0x52
[ 251.220437] 0
[ 251.224066] warn_alloc.cold.118+0xb7/0x1bd
[ 251.227140] 2815
[ 251.232334] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 251.234113] 6318
[ 251.238427] ? lock_downgrade+0x900/0x900
[ 251.240464] 6318
[ 251.245307] ? trace_hardirqs_off+0xb8/0x300
[ 251.251493] ? trace_hardirqs_off+0xb8/0x300
[ 251.253530] Node 0
[ 251.257949] __alloc_pages_slowpath+0x2667/0x2d80
[ 251.262357] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 251.264595] ? warn_alloc+0x120/0x120
[ 251.269404] lowmem_reserve[]:
[ 251.296418] ? warn_alloc+0x120/0x120
[ 251.300203] 0 0
[ 251.303338] ? print_usage_bug+0xc0/0xc0
[ 251.307116] 3503
[ 251.309088] ? warn_alloc+0x120/0x120
[ 251.313118] 3503
[ 251.315185] ? print_usage_bug+0xc0/0xc0
[ 251.318965] Node 0
[ 251.321028] ? __lock_acquire+0x7ec/0x4ec0
[ 251.325116] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 251.327323] ? __lock_acquire+0x7ec/0x4ec0
[ 251.327342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 251.331561] lowmem_reserve[]:
[ 251.360015] ? should_fail+0x22d/0xd01
[ 251.364238] 0
[ 251.369772] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 251.372878] 0
[ 251.376761] ? __lock_acquire+0x7ec/0x4ec0
[ 251.378542] 0
[ 251.383649] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 251.385431] 0
[ 251.389661] ? __lock_acquire+0x7ec/0x4ec0
[ 251.396537] ? should_fail+0x22d/0xd01
[ 251.398326] Node 0
[ 251.402579] ? mark_held_locks+0x130/0x130
[ 251.406446] DMA:
[ 251.408682] ? mark_held_locks+0x130/0x130
[ 251.412895] 1*4kB
[ 251.414952] ? graph_lock+0x170/0x170
[ 251.419164] (U)
[ 251.421309] ? graph_lock+0x170/0x170
[ 251.425107] 0*8kB
[ 251.427078] ? graph_lock+0x170/0x170
[ 251.430861] 0*16kB
[ 251.433009] ? print_usage_bug+0xc0/0xc0
[ 251.436787] 1*32kB
[ 251.439038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.443105] (U)
[ 251.445348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.450873] 2*64kB
[ 251.452843] ? check_preemption_disabled+0x48/0x200
[ 251.458355] (U)
[ 251.460585] ? check_preemption_disabled+0x48/0x200
[ 251.465576] 1*128kB (U)
[ 251.467573] ? __lock_is_held+0xb5/0x140
[ 251.472572] 1*256kB
[ 251.475255] __alloc_pages_nodemask+0xa80/0xde0
[ 251.479289] (U)
[ 251.481608] ? graph_lock+0x170/0x170
[ 251.486259] 0*512kB
[ 251.488231] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 251.492009] 1*1024kB
[ 251.494323] ? graph_lock+0x170/0x170
[ 251.494349] ? find_held_lock+0x36/0x1c0
[ 251.499340] (U)
[ 251.501778] ? ____cache_alloc_node+0x1c7/0x1e0
[ 251.505641] 1*2048kB
[ 251.509699] ? lock_downgrade+0x900/0x900
[ 251.511655] (M)
[ 251.516338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.518726] 3*4096kB
[ 251.522874] cache_grow_begin+0x91/0x8c0
[ 251.524828] (M)
[ 251.530361] ? do_raw_spin_unlock+0xa7/0x2f0
[ 251.532771] = 15908kB
[ 251.536834] fallback_alloc+0x203/0x2e0
[ 251.538780] Node 0
[ 251.543186] ____cache_alloc_node+0x1c7/0x1e0
[ 251.545588] DMA32:
[ 251.549564] kmem_cache_alloc_node+0xe3/0x730
[ 251.551776] 4*4kB
[ 251.556284] ? ipv6_get_ifaddr+0x42e/0x620
[ 251.558498] (UM)
[ 251.562995] __alloc_skb+0x119/0x770
[ 251.565121] 2*8kB
[ 251.569356] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 251.571422] (M)
[ 251.575131] ? skb_scrub_packet+0x490/0x490
[ 251.577260] 1*16kB
[ 251.582556] ? lock_downgrade+0x900/0x900
[ 251.584522] (M)
[ 251.588858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.591071] 1*32kB
[ 251.595215] ? refcount_sub_and_test_checked+0x203/0x310
[ 251.597172] (M)
[ 251.602710] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 251.604929] 2*64kB
[ 251.610384] ? addrconf_rs_timer+0x6f0/0x6f0
[ 251.612336] (M)
[ 251.617793] ndisc_alloc_skb+0x144/0x340
[ 251.620002] 4*128kB
[ 251.624417] ndisc_send_rs+0x331/0x6e0
[ 251.626376] (UM)
[ 251.630433] addrconf_rs_timer+0x3c0/0x6f0
[ 251.632759] 2*256kB
[ 251.636641] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.638683] (M)
[ 251.642918] call_timer_fn+0x272/0x920
[ 251.645212] 4*512kB
[ 251.649441] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.651397] (UM)
[ 251.655303] ? process_timeout+0x40/0x40
[ 251.657612] 3*1024kB
[ 251.661853] ? find_held_lock+0x36/0x1c0
[ 251.663896] (M)
[ 251.667966] ? __run_timers+0x7da/0xc70
[ 251.670349] 1*2048kB
[ 251.674417] ? _raw_spin_unlock_irq+0x27/0x80
[ 251.676384] (M)
[ 251.680360] ? _raw_spin_unlock_irq+0x27/0x80
[ 251.682749] 4*4096kB
[ 251.687240] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.689192] (M)
[ 251.693683] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 251.696079] = 24784kB
[ 251.696088] Node 0
[ 251.700333] ? trace_hardirqs_on+0xbd/0x310
[ 251.702289] Normal:
[ 251.706864] ? kasan_check_read+0x11/0x20
[ 251.709254] 988*4kB
[ 251.711485] ? __run_timers+0x7da/0xc70
[ 251.715784] (ME)
[ 251.718119] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 251.722242] 462*8kB
[ 251.724580] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.728527] (UME)
[ 251.730594] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 251.736016] 208*16kB (ME)
[ 251.738347] __run_timers+0x7e5/0xc70
[ 251.742578] 70*32kB
[ 251.744733] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 251.748939] (UME)
[ 251.751801] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 251.755576] 8*64kB
[ 251.757894] ? graph_lock+0x170/0x170
[ 251.763232] (UM)
[ 251.765377] ? enqueue_hrtimer+0x1a5/0x560
[ 251.770372] 1*128kB
[ 251.772605] ? lock_release+0x970/0x970
[ 251.776395] (U)
[ 251.778458] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 251.782670] 0*256kB
[ 251.784990] ? find_held_lock+0x36/0x1c0
[ 251.788939] 0*512kB
[ 251.790910] ? graph_lock+0x170/0x170
[ 251.796077] 0*1024kB
[ 251.798400] ? pvclock_read_flags+0x160/0x160
[ 251.802439] 0*2048kB
[ 251.804761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.808536] 0*4096kB
[ 251.810953] ? check_preemption_disabled+0x48/0x200
[ 251.815420] = 13856kB
[ 251.815434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 251.817844] ? __lock_is_held+0xb5/0x140
[ 251.823360] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 251.825759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.830772] 411 total pagecache pages
[ 251.833179] ? check_preemption_disabled+0x48/0x200
[ 251.842009] 0 pages in swap cache
[ 251.846087] run_timer_softirq+0x52/0xb0
[ 251.854658] Swap cache stats: add 0, delete 0, find 0/0
[ 251.854668] Free swap = 0kB
[ 251.860216] ? rcu_read_lock_sched_held+0x108/0x120
[ 251.863992] Total swap = 0kB
[ 251.869021] __do_softirq+0x30b/0xad8
[ 251.872453] 1965979 pages RAM
[ 251.876517] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 251.881851] 0 pages HighMem/MovableOnly
[ 251.884878] ? pvclock_read_flags+0x160/0x160
[ 251.889878] 343323 pages reserved
[ 251.892891] ? lapic_next_event+0x5a/0x90
[ 251.896670] 0 pages cma reserved
[ 251.899782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.904913] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 251.908828] ? check_preemption_disabled+0x48/0x200
[ 251.908839] ? check_preemption_disabled+0x48/0x200
[ 251.908858] ? kvm_clock_read+0x18/0x30
[ 251.913393] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 251.916787] ? kvm_sched_clock_read+0x9/0x20
[ 251.920914] swapper/1 cpuset=
[ 251.924276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 251.929788] /
[ 251.936280] ? check_preemption_disabled+0x48/0x200
[ 251.941280] mems_allowed=0
[ 251.946294] irq_exit+0x17f/0x1c0
[ 251.986443] smp_apic_timer_interrupt+0x1cb/0x760
[ 251.991323] ? smp_reschedule_interrupt+0x109/0x650
[ 251.996341] ? smp_call_function_single_interrupt+0x650/0x650
[ 252.002227] ? interrupt_entry+0xb5/0xf0
[ 252.006311] ? trace_hardirqs_off_caller+0xbb/0x300
[ 252.011331] ? trace_hardirqs_off_caller+0xbb/0x300
[ 252.016352] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.021194] ? trace_hardirqs_off+0x300/0x300
[ 252.025688] ? trace_hardirqs_off+0x300/0x300
[ 252.030182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.035717] ? check_preemption_disabled+0x48/0x200
[ 252.040731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.046274] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.051127] apic_timer_interrupt+0xf/0x20
[ 252.055356]
[ 252.057597] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 252.062525] 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
[ 252.081441] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 252.089150] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 252.096415] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 252.103682] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 252.110949] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 252.118227] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 252.125536] skb_clone+0x1bb/0x500
[ 252.129101] ? finish_task_switch+0x2f5/0x900
[ 252.133597] ? skb_split+0x11e0/0x11e0
[ 252.137486] ? preempt_notifier_register+0x200/0x200
[ 252.142628] ? __switch_to_asm+0x34/0x70
[ 252.146690] ? __switch_to_asm+0x34/0x70
[ 252.150752] ? __switch_to_asm+0x40/0x70
[ 252.154828] ? __switch_to_asm+0x34/0x70
[ 252.158915] ? __switch_to_asm+0x40/0x70
[ 252.162991] ? __switch_to_asm+0x34/0x70
[ 252.167055] ? __switch_to_asm+0x40/0x70
[ 252.171117] ? __switch_to_asm+0x34/0x70
[ 252.175179] ? __switch_to_asm+0x34/0x70
[ 252.179244] ? __switch_to_asm+0x40/0x70
[ 252.183315] ? __switch_to_asm+0x34/0x70
[ 252.187398] bpf_clone_redirect+0xb9/0x490
[ 252.191649] ? __schedule+0x874/0x1ed0
[ 252.195555] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 252.200589] ? __sched_text_start+0x8/0x8
[ 252.204735] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 252.209504] ? find_held_lock+0x36/0x1c0
[ 252.213589] ? lock_acquire+0x1ed/0x520
[ 252.217570] ? bpf_test_run+0x32e/0x5a0
[ 252.221556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.227092] ? check_preemption_disabled+0x48/0x200
[ 252.232111] ? kasan_check_read+0x11/0x20
[ 252.236257] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 252.241532] ? rcu_bh_qs+0xc0/0xc0
[ 252.245093] ? preempt_schedule+0x4d/0x60
[ 252.249257] ? ___preempt_schedule+0x16/0x18
[ 252.253693] ? bpf_test_run+0x1c0/0x5a0
[ 252.257682] ? netlink_diag_dump+0x2a0/0x2a0
[ 252.262098] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.267849] ? bpf_test_init.isra.9+0x70/0x100
[ 252.272436] ? bpf_prog_test_run_skb+0x634/0xb40
[ 252.277198] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 252.282042] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 252.287585] ? fput+0x130/0x1a0
[ 252.290874] ? __bpf_prog_get+0x9b/0x290
[ 252.294938] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 252.299778] ? bpf_prog_test_run+0x130/0x1a0
[ 252.304203] ? __x64_sys_bpf+0x3d8/0x510
[ 252.308289] ? bpf_prog_get+0x20/0x20
[ 252.312099] ? ksys_ioctl+0x81/0xd0
[ 252.315759] ? do_syscall_64+0x1b9/0x820
[ 252.319827] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 252.325202] ? syscall_return_slowpath+0x5e0/0x5e0
[ 252.330146] ? trace_hardirqs_off+0x300/0x300
[ 252.334643] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 252.339662] ? recalc_sigpending_tsk+0x180/0x180
[ 252.344432] ? kasan_check_write+0x14/0x20
[ 252.348679] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.353538] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 252.358938] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 252.359019] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 252.365539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 252.365559] Call Trace:
[ 252.372141] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 252.381847]
[ 252.384425] syz-executor7 cpuset=
[ 252.394901] dump_stack+0x1c4/0x2b4
[ 252.397054] syz7
[ 252.400515] ? dump_stack_print_info.cold.2+0x52/0x52
[ 252.404127] mems_allowed=0
[ 252.406126] warn_alloc.cold.118+0xb7/0x1bd
[ 252.418514] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 252.423365] ? lock_downgrade+0x900/0x900
[ 252.427528] ? trace_hardirqs_off+0xb8/0x300
[ 252.431953] ? trace_hardirqs_off+0xb8/0x300
[ 252.436380] __alloc_pages_slowpath+0x2667/0x2d80
[ 252.441255] ? warn_alloc+0x120/0x120
[ 252.445069] ? warn_alloc+0x120/0x120
[ 252.448915] ? print_usage_bug+0xc0/0xc0
[ 252.453002] ? warn_alloc+0x120/0x120
[ 252.456825] ? print_usage_bug+0xc0/0xc0
[ 252.460889] ? __lock_acquire+0x7ec/0x4ec0
[ 252.465124] ? __lock_acquire+0x7ec/0x4ec0
[ 252.469363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.474918] ? should_fail+0x22d/0xd01
[ 252.478811] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 252.483918] ? __lock_acquire+0x7ec/0x4ec0
[ 252.488162] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 252.493265] ? __lock_acquire+0x7ec/0x4ec0
[ 252.497527] ? should_fail+0x22d/0xd01
[ 252.501450] ? mark_held_locks+0x130/0x130
[ 252.505715] ? mark_held_locks+0x130/0x130
[ 252.509952] ? graph_lock+0x170/0x170
[ 252.513753] ? graph_lock+0x170/0x170
[ 252.517564] ? graph_lock+0x170/0x170
[ 252.521366] ? print_usage_bug+0xc0/0xc0
[ 252.525442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.530990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.536533] ? check_preemption_disabled+0x48/0x200
[ 252.541561] ? check_preemption_disabled+0x48/0x200
[ 252.546598] ? __lock_is_held+0xb5/0x140
[ 252.550672] __alloc_pages_nodemask+0xa80/0xde0
[ 252.555365] ? graph_lock+0x170/0x170
[ 252.559176] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 252.564190] ? graph_lock+0x170/0x170
[ 252.568002] ? find_held_lock+0x36/0x1c0
[ 252.572089] ? ____cache_alloc_node+0x1c7/0x1e0
[ 252.576761] ? lock_downgrade+0x900/0x900
[ 252.580918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.586460] cache_grow_begin+0x91/0x8c0
[ 252.590528] ? do_raw_spin_unlock+0xa7/0x2f0
[ 252.594958] fallback_alloc+0x203/0x2e0
[ 252.598944] ____cache_alloc_node+0x1c7/0x1e0
[ 252.603448] kmem_cache_alloc_node+0xe3/0x730
[ 252.607945] ? ipv6_get_ifaddr+0x42e/0x620
[ 252.612189] __alloc_skb+0x119/0x770
[ 252.615905] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 252.621192] ? skb_scrub_packet+0x490/0x490
[ 252.625512] ? lock_downgrade+0x900/0x900
[ 252.629692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.635232] ? refcount_sub_and_test_checked+0x203/0x310
[ 252.640698] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 252.646163] ? addrconf_rs_timer+0x6f0/0x6f0
[ 252.650593] ndisc_alloc_skb+0x144/0x340
[ 252.654665] ndisc_send_rs+0x331/0x6e0
[ 252.658571] addrconf_rs_timer+0x3c0/0x6f0
[ 252.662816] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.667069] call_timer_fn+0x272/0x920
[ 252.670957] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.675195] ? process_timeout+0x40/0x40
[ 252.679277] ? find_held_lock+0x36/0x1c0
[ 252.683354] ? __run_timers+0x7da/0xc70
[ 252.687340] ? _raw_spin_unlock_irq+0x27/0x80
[ 252.691839] ? _raw_spin_unlock_irq+0x27/0x80
[ 252.696340] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.700580] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 252.705166] ? trace_hardirqs_on+0xbd/0x310
[ 252.709507] ? kasan_check_read+0x11/0x20
[ 252.713659] ? __run_timers+0x7da/0xc70
[ 252.717645] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 252.723102] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.727348] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 252.731598] __run_timers+0x7e5/0xc70
[ 252.735430] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 252.740796] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 252.745811] ? graph_lock+0x170/0x170
[ 252.749621] ? enqueue_hrtimer+0x1a5/0x560
[ 252.753853] ? lock_release+0x970/0x970
[ 252.757832] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 252.763042] ? find_held_lock+0x36/0x1c0
[ 252.767115] ? pvclock_read_flags+0x160/0x160
[ 252.771614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.777163] ? check_preemption_disabled+0x48/0x200
[ 252.782192] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 252.787484] ? rcu_pm_notify+0xc0/0xc0
[ 252.791374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.796910] ? check_preemption_disabled+0x48/0x200
[ 252.801938] run_timer_softirq+0x52/0xb0
[ 252.805999] ? rcu_read_lock_sched_held+0x108/0x120
[ 252.811023] __do_softirq+0x30b/0xad8
[ 252.814836] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 252.819957] ? pvclock_read_flags+0x160/0x160
[ 252.824452] ? lapic_next_event+0x5a/0x90
[ 252.828605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.834140] ? check_preemption_disabled+0x48/0x200
[ 252.839157] ? check_preemption_disabled+0x48/0x200
[ 252.844194] ? kvm_clock_read+0x18/0x30
[ 252.848171] ? kvm_sched_clock_read+0x9/0x20
[ 252.852586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 252.858128] ? check_preemption_disabled+0x48/0x200
[ 252.863161] irq_exit+0x17f/0x1c0
[ 252.866623] smp_apic_timer_interrupt+0x1cb/0x760
[ 252.871467] ? smp_call_function_single_interrupt+0x650/0x650
[ 252.877352] ? interrupt_entry+0xb5/0xf0
[ 252.881412] ? trace_hardirqs_off_caller+0xbb/0x300
[ 252.886427] ? trace_hardirqs_off_caller+0xbb/0x300
[ 252.891447] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.896293] ? trace_hardirqs_off+0x300/0x300
[ 252.900797] ? trace_hardirqs_off+0x300/0x300
[ 252.905292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.910834] ? check_preemption_disabled+0x48/0x200
[ 252.915854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 252.921400] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 252.926270] apic_timer_interrupt+0xf/0x20
[ 252.930495]
[ 252.932743] RIP: 0010:native_safe_halt+0x6/0x10
[ 252.937432] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 252.956345] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 252.964049] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 252.971321] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 252.978592] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 252.985865] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 252.993140] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 253.000431] default_idle+0xbf/0x480
[ 253.004150] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 253.008814] ? __sched_text_end+0x1/0x1
[ 253.012786] ? rcu_idle_enter+0x329/0x4b0
[ 253.016948] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 253.021524] ? tsc_verify_tsc_adjust+0x137/0x460
[ 253.026284] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 253.031739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.037277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.042811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.048354] arch_cpu_idle+0x10/0x20
[ 253.052094] default_idle_call+0x6d/0x90
[ 253.056156] do_idle+0x3db/0x5b0
[ 253.059521] ? retint_kernel+0x2d/0x2d
[ 253.063419] ? arch_cpu_idle_exit+0x70/0x70
[ 253.067749] cpu_startup_entry+0x10c/0x120
[ 253.071982] ? cpu_in_idle+0x20/0x20
[ 253.075713] start_secondary+0x523/0x750
[ 253.079793] ? set_cpu_sibling_map+0x1860/0x1860
[ 253.084573] secondary_startup_64+0xa4/0xb0
[ 253.088907] warn_alloc_show_mem: 1 callbacks suppressed
[ 253.088918] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 253.088920] Mem-Info:
[ 253.088949] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 253.088949] active_file:18 inactive_file:14 isolated_file:0
[ 253.088949] unevictable:0 dirty:0 writeback:0 unstable:0
[ 253.088949] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 253.088949] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 253.088949] free:13629 free_pcp:315 free_cma:0
[ 253.094291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 253.101488] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 253.103884] Call Trace:
[ 253.136748] Node 0
[ 253.146092]
[ 253.173787] 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
[ 253.176358] dump_stack+0x1c4/0x2b4
[ 253.178567] lowmem_reserve[]: 0
[ 253.180723] ? dump_stack_print_info.cold.2+0x52/0x52
[ 253.206199] 2815 6318
[ 253.209853] warn_alloc.cold.118+0xb7/0x1bd
[ 253.213099] 6318
[ 253.218316] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 253.220803] Node 0
[ 253.225142] ? lock_downgrade+0x900/0x900
[ 253.227207] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 253.232025] ? trace_hardirqs_off+0xb8/0x300
[ 253.234234] lowmem_reserve[]:
[ 253.238385] ? trace_hardirqs_off+0xb8/0x300
[ 253.265332] 0 0
[ 253.269752] __alloc_pages_slowpath+0x2667/0x2d80
[ 253.272830] 3503
[ 253.277257] ? warn_alloc+0x120/0x120
[ 253.279184] 3503
[ 253.284060] ? trace_hardirqs_on+0x310/0x310
[ 253.286099] Node 0
[ 253.289896] ? warn_alloc+0x120/0x120
[ 253.291963] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 253.296341] ? print_usage_bug+0xc0/0xc0
[ 253.298577] lowmem_reserve[]:
[ 253.302373] ? warn_alloc+0x120/0x120
[ 253.330805] 0
[ 253.334867] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 253.337976] 0 0
[ 253.341796] ? print_usage_bug+0xc0/0xc0
[ 253.343578] 0
[ 253.348598] ? __lock_acquire+0x7ec/0x4ec0
[ 253.354617] ? __lock_acquire+0x7ec/0x4ec0
[ 253.356395] Node 0
[ 253.360624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 253.364833] DMA:
[ 253.367069] ? should_fail+0x22d/0xd01
[ 253.372583] 1*4kB
[ 253.374646] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 253.378506] (U)
[ 253.380652] ? __lock_acquire+0x7ec/0x4ec0
[ 253.385732] 0*8kB
[ 253.387718] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 253.391926] 0*16kB
[ 253.394086] ? __lock_acquire+0x7ec/0x4ec0
[ 253.399164] 1*32kB
[ 253.401397] ? should_fail+0x22d/0xd01
[ 253.405605] (U)
[ 253.407846] ? print_usage_bug+0xc0/0xc0
[ 253.411712] 2*64kB
[ 253.413689] ? mark_held_locks+0x130/0x130
[ 253.417721] (U)
[ 253.419964] ? mark_held_locks+0x130/0x130
[ 253.424178] 1*128kB
[ 253.426151] ? graph_lock+0x170/0x170
[ 253.430365] (U)
[ 253.432685] ? print_usage_bug+0xc0/0xc0
[ 253.436470] 1*256kB (U)
[ 253.438462] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 253.442494] 0*512kB
[ 253.445162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.449905] 1*1024kB
[ 253.452236] ? check_preemption_disabled+0x48/0x200
[ 253.457750] (U)
[ 253.460154] ? check_preemption_disabled+0x48/0x200
[ 253.465147] 1*2048kB
[ 253.467155] ? __lock_is_held+0xb5/0x140
[ 253.472140] (M)
[ 253.474559] __alloc_pages_nodemask+0xa80/0xde0
[ 253.478596] 3*4096kB
[ 253.480575] ? graph_lock+0x170/0x170
[ 253.485221] (M)
[ 253.487631] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 253.491407] = 15908kB
[ 253.493380] ? graph_lock+0x170/0x170
[ 253.498376] Node 0
[ 253.500788] ? find_held_lock+0x36/0x1c0
[ 253.504566] DMA32:
[ 253.506808] ? ____cache_alloc_node+0x1c7/0x1e0
[ 253.510845] 4*4kB
[ 253.513076] ? lock_downgrade+0x900/0x900
[ 253.517734] (UM)
[ 253.519898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.524041] 2*8kB
[ 253.526103] cache_grow_begin+0x91/0x8c0
[ 253.531644] (M)
[ 253.533816] ? do_raw_spin_unlock+0xa7/0x2f0
[ 253.537862] 1*16kB
[ 253.539850] fallback_alloc+0x203/0x2e0
[ 253.544231] (M)
[ 253.546466] ____cache_alloc_node+0x1c7/0x1e0
[ 253.550417] 1*32kB
[ 253.552389] kmem_cache_alloc_node+0xe3/0x730
[ 253.556857] (M)
[ 253.559106] ? ipv6_get_ifaddr+0x42e/0x620
[ 253.563596] 2*64kB
[ 253.565580] __alloc_skb+0x119/0x770
[ 253.569788] (M)
[ 253.572032] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 253.575723] 4*128kB
[ 253.577700] ? skb_scrub_packet+0x490/0x490
[ 253.582956] (UM)
[ 253.585291] ? lock_downgrade+0x900/0x900
[ 253.589603] 2*256kB
[ 253.591721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.595836] (M) 4*512kB
[ 253.598166] ? refcount_sub_and_test_checked+0x203/0x310
[ 253.603674] (UM) 3*1024kB
[ 253.606351] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 253.611776] (M)
[ 253.614638] ? addrconf_rs_timer+0x6f0/0x6f0
[ 253.620068] 1*2048kB
[ 253.622084] ndisc_alloc_skb+0x144/0x340
[ 253.626476] (M)
[ 253.628884] ndisc_send_rs+0x331/0x6e0
[ 253.632921] 4*4096kB
[ 253.634896] addrconf_rs_timer+0x3c0/0x6f0
[ 253.638758] (M)
[ 253.641168] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.645397] = 24784kB
[ 253.645406] Node 0
[ 253.647387] call_timer_fn+0x272/0x920
[ 253.651584] Normal: 988*4kB
[ 253.653998] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.656229] (ME)
[ 253.660114] ? process_timeout+0x40/0x40
[ 253.663113] 462*8kB
[ 253.667347] ? find_held_lock+0x36/0x1c0
[ 253.669384] (UME)
[ 253.673451] ? __run_timers+0x7da/0xc70
[ 253.675754] 208*16kB
[ 253.679819] ? _raw_spin_unlock_irq+0x27/0x80
[ 253.681938] (ME)
[ 253.685905] ? _raw_spin_unlock_irq+0x27/0x80
[ 253.688294] 70*32kB
[ 253.692783] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.694813] (UME) 8*64kB
[ 253.699335] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 253.701648] (UM)
[ 253.705889] ? trace_hardirqs_on+0xbd/0x310
[ 253.708625] 1*128kB (U)
[ 253.713210] ? kasan_check_read+0x11/0x20
[ 253.715253] 0*256kB
[ 253.719575] ? __run_timers+0x7da/0xc70
[ 253.722224] 0*512kB
[ 253.726365] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 253.728663] 0*1024kB
[ 253.732639] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.734941] 0*2048kB
[ 253.740383] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 253.742793] 0*4096kB
[ 253.747033] __run_timers+0x7e5/0xc70
[ 253.749419] = 13856kB
[ 253.753654] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 253.756043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 253.759839] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 253.762252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 253.767625] ? graph_lock+0x170/0x170
[ 253.776440] 411 total pagecache pages
[ 253.781449] ? enqueue_hrtimer+0x1a5/0x560
[ 253.790015] 0 pages in swap cache
[ 253.793816] ? lock_release+0x970/0x970
[ 253.797591] Swap cache stats: add 0, delete 0, find 0/0
[ 253.801834] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 253.805272] Free swap = 0kB
[ 253.809243] ? find_held_lock+0x36/0x1c0
[ 253.814601] Total swap = 0kB
[ 253.819787] ? graph_lock+0x170/0x170
[ 253.822784] 1965979 pages RAM
[ 253.826860] ? pvclock_read_flags+0x160/0x160
[ 253.829862] 0 pages HighMem/MovableOnly
[ 253.833661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.836744] 343323 pages reserved
[ 253.841248] ? check_preemption_disabled+0x48/0x200
[ 253.845208] 0 pages cma reserved
[ 253.850748] ? __lock_is_held+0xb5/0x140
[ 253.854254] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 253.859224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.859237] ? check_preemption_disabled+0x48/0x200
[ 253.859260] run_timer_softirq+0x52/0xb0
[ 253.862664] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 253.866665] ? rcu_read_lock_sched_held+0x108/0x120
[ 253.873133] swapper/1 cpuset=
[ 253.878681] __do_softirq+0x30b/0xad8
[ 253.883687] /
[ 253.887778] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 253.897892] mems_allowed=0
[ 253.902910] ? pvclock_read_flags+0x160/0x160
[ 253.924001] ? lapic_next_event+0x5a/0x90
[ 253.928158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.933695] ? check_preemption_disabled+0x48/0x200
[ 253.938714] ? check_preemption_disabled+0x48/0x200
[ 253.943740] ? kvm_clock_read+0x18/0x30
[ 253.947715] ? kvm_sched_clock_read+0x9/0x20
[ 253.952126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 253.957684] ? check_preemption_disabled+0x48/0x200
[ 253.962715] irq_exit+0x17f/0x1c0
[ 253.966173] smp_apic_timer_interrupt+0x1cb/0x760
[ 253.971041] ? smp_reschedule_interrupt+0x109/0x650
[ 253.976061] ? smp_call_function_single_interrupt+0x650/0x650
[ 253.981951] ? interrupt_entry+0xb5/0xf0
[ 253.986013] ? trace_hardirqs_off_caller+0xbb/0x300
[ 253.991030] ? trace_hardirqs_off_caller+0xbb/0x300
[ 253.996053] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 254.000896] ? trace_hardirqs_off+0x300/0x300
[ 254.005410] ? trace_hardirqs_off+0x300/0x300
[ 254.009908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.015441] ? check_preemption_disabled+0x48/0x200
[ 254.020450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.025987] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 254.030851] apic_timer_interrupt+0xf/0x20
[ 254.035099]
[ 254.037380] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 254.042306] 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
[ 254.061208] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 254.068919] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 254.076188] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 254.083455] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 254.090725] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 254.097993] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 254.105301] skb_clone+0x1bb/0x500
[ 254.108846] ? finish_task_switch+0x2f5/0x900
[ 254.113344] ? skb_split+0x11e0/0x11e0
[ 254.117241] ? preempt_notifier_register+0x200/0x200
[ 254.122341] ? __switch_to_asm+0x34/0x70
[ 254.126402] ? __switch_to_asm+0x34/0x70
[ 254.130463] ? __switch_to_asm+0x40/0x70
[ 254.134523] ? __switch_to_asm+0x34/0x70
[ 254.138590] ? __switch_to_asm+0x40/0x70
[ 254.142647] ? __switch_to_asm+0x34/0x70
[ 254.146704] ? __switch_to_asm+0x40/0x70
[ 254.150764] ? __switch_to_asm+0x34/0x70
[ 254.154829] ? __switch_to_asm+0x34/0x70
[ 254.158901] ? __switch_to_asm+0x40/0x70
[ 254.162958] ? __switch_to_asm+0x34/0x70
[ 254.167025] bpf_clone_redirect+0xb9/0x490
[ 254.171260] ? __schedule+0x874/0x1ed0
[ 254.175152] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 254.180171] ? __sched_text_start+0x8/0x8
[ 254.184326] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 254.189096] ? find_held_lock+0x36/0x1c0
[ 254.193164] ? lock_acquire+0x1ed/0x520
[ 254.197166] ? bpf_test_run+0x32e/0x5a0
[ 254.201150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.206698] ? check_preemption_disabled+0x48/0x200
[ 254.211728] ? kasan_check_read+0x11/0x20
[ 254.215892] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.221177] ? rcu_bh_qs+0xc0/0xc0
[ 254.224714] ? preempt_schedule+0x4d/0x60
[ 254.228862] ? ___preempt_schedule+0x16/0x18
[ 254.233276] ? bpf_test_run+0x1c0/0x5a0
[ 254.237262] ? netlink_diag_dump+0x2a0/0x2a0
[ 254.241674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.247212] ? bpf_test_init.isra.9+0x70/0x100
[ 254.251803] ? bpf_prog_test_run_skb+0x634/0xb40
[ 254.256581] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 254.261424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 254.267244] ? fput+0x130/0x1a0
[ 254.270526] ? __bpf_prog_get+0x9b/0x290
[ 254.274600] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 254.279446] ? bpf_prog_test_run+0x130/0x1a0
[ 254.283859] ? __x64_sys_bpf+0x3d8/0x510
[ 254.287932] ? bpf_prog_get+0x20/0x20
[ 254.291763] ? ksys_ioctl+0x81/0xd0
[ 254.295403] ? do_syscall_64+0x1b9/0x820
[ 254.299489] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 254.304857] ? syscall_return_slowpath+0x5e0/0x5e0
[ 254.309792] ? trace_hardirqs_off+0x300/0x300
[ 254.314294] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 254.319311] ? recalc_sigpending_tsk+0x180/0x180
[ 254.324072] ? kasan_check_write+0x14/0x20
[ 254.328319] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 254.333172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 254.338575] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 254.338645] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 254.345164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 254.345173] Call Trace:
[ 254.351796] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 254.361064]
[ 254.363639] syz-executor7 cpuset=
[ 254.374685] dump_stack+0x1c4/0x2b4
[ 254.376847] syz7
[ 254.380336] ? dump_stack_print_info.cold.2+0x52/0x52
[ 254.383940] mems_allowed=0
[ 254.385933] warn_alloc.cold.118+0xb7/0x1bd
[ 254.398381] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 254.403232] ? lock_downgrade+0x900/0x900
[ 254.407395] ? trace_hardirqs_off+0xb8/0x300
[ 254.411944] ? trace_hardirqs_off+0xb8/0x300
[ 254.416361] __alloc_pages_slowpath+0x2667/0x2d80
[ 254.421231] ? warn_alloc+0x120/0x120
[ 254.425036] ? warn_alloc+0x120/0x120
[ 254.428837] ? print_usage_bug+0xc0/0xc0
[ 254.432898] ? warn_alloc+0x120/0x120
[ 254.436697] ? print_usage_bug+0xc0/0xc0
[ 254.440759] ? __lock_acquire+0x7ec/0x4ec0
[ 254.444996] ? __lock_acquire+0x7ec/0x4ec0
[ 254.449263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.454807] ? should_fail+0x22d/0xd01
[ 254.458699] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 254.463800] ? __lock_acquire+0x7ec/0x4ec0
[ 254.468042] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 254.473148] ? __lock_acquire+0x7ec/0x4ec0
[ 254.477379] ? should_fail+0x22d/0xd01
[ 254.481286] ? mark_held_locks+0x130/0x130
[ 254.485530] ? mark_held_locks+0x130/0x130
[ 254.489775] ? graph_lock+0x170/0x170
[ 254.493591] ? graph_lock+0x170/0x170
[ 254.497396] ? graph_lock+0x170/0x170
[ 254.501199] ? print_usage_bug+0xc0/0xc0
[ 254.505258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.510791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.516331] ? check_preemption_disabled+0x48/0x200
[ 254.521342] ? check_preemption_disabled+0x48/0x200
[ 254.526378] ? __lock_is_held+0xb5/0x140
[ 254.530445] __alloc_pages_nodemask+0xa80/0xde0
[ 254.535111] ? graph_lock+0x170/0x170
[ 254.538911] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 254.543925] ? graph_lock+0x170/0x170
[ 254.547727] ? find_held_lock+0x36/0x1c0
[ 254.551794] ? ____cache_alloc_node+0x1c7/0x1e0
[ 254.556462] ? lock_downgrade+0x900/0x900
[ 254.560614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.566168] cache_grow_begin+0x91/0x8c0
[ 254.570256] ? do_raw_spin_unlock+0xa7/0x2f0
[ 254.574706] fallback_alloc+0x203/0x2e0
[ 254.578688] ____cache_alloc_node+0x1c7/0x1e0
[ 254.583195] kmem_cache_alloc_node+0xe3/0x730
[ 254.587700] ? ipv6_get_ifaddr+0x42e/0x620
[ 254.591950] __alloc_skb+0x119/0x770
[ 254.595667] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.600953] ? skb_scrub_packet+0x490/0x490
[ 254.605289] ? lock_downgrade+0x900/0x900
[ 254.609452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.614994] ? refcount_sub_and_test_checked+0x203/0x310
[ 254.620454] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 254.625905] ? addrconf_rs_timer+0x6f0/0x6f0
[ 254.630335] ndisc_alloc_skb+0x144/0x340
[ 254.634402] ndisc_send_rs+0x331/0x6e0
[ 254.638300] addrconf_rs_timer+0x3c0/0x6f0
[ 254.642558] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 254.646807] call_timer_fn+0x272/0x920
[ 254.650711] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 254.654950] ? process_timeout+0x40/0x40
[ 254.659025] ? find_held_lock+0x36/0x1c0
[ 254.663107] ? __run_timers+0x7da/0xc70
[ 254.667101] ? _raw_spin_unlock_irq+0x27/0x80
[ 254.671605] ? _raw_spin_unlock_irq+0x27/0x80
[ 254.676105] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 254.680348] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 254.684932] ? trace_hardirqs_on+0xbd/0x310
[ 254.689253] ? kasan_check_read+0x11/0x20
[ 254.693401] ? __run_timers+0x7da/0xc70
[ 254.697384] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 254.702840] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 254.707084] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 254.711329] __run_timers+0x7e5/0xc70
[ 254.715146] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 254.720515] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 254.725543] ? graph_lock+0x170/0x170
[ 254.729359] ? enqueue_hrtimer+0x1a5/0x560
[ 254.733606] ? lock_release+0x970/0x970
[ 254.737587] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 254.742784] ? find_held_lock+0x36/0x1c0
[ 254.746868] ? pvclock_read_flags+0x160/0x160
[ 254.751364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.756901] ? check_preemption_disabled+0x48/0x200
[ 254.761928] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 254.767220] ? rcu_pm_notify+0xc0/0xc0
[ 254.771114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.776651] ? check_preemption_disabled+0x48/0x200
[ 254.781682] run_timer_softirq+0x52/0xb0
[ 254.785742] ? rcu_read_lock_sched_held+0x108/0x120
[ 254.790763] __do_softirq+0x30b/0xad8
[ 254.794586] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 254.799715] ? pvclock_read_flags+0x160/0x160
[ 254.804213] ? lapic_next_event+0x5a/0x90
[ 254.808364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.813904] ? check_preemption_disabled+0x48/0x200
[ 254.818932] ? check_preemption_disabled+0x48/0x200
[ 254.823981] ? kvm_clock_read+0x18/0x30
[ 254.827970] ? kvm_sched_clock_read+0x9/0x20
[ 254.832382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 254.837917] ? check_preemption_disabled+0x48/0x200
[ 254.842974] irq_exit+0x17f/0x1c0
[ 254.846534] smp_apic_timer_interrupt+0x1cb/0x760
[ 254.851389] ? smp_call_function_single_interrupt+0x650/0x650
[ 254.857289] ? interrupt_entry+0xb5/0xf0
[ 254.861356] ? trace_hardirqs_off_caller+0xbb/0x300
[ 254.866372] ? trace_hardirqs_off_caller+0xbb/0x300
[ 254.871398] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 254.876241] ? trace_hardirqs_off+0x300/0x300
[ 254.880733] ? trace_hardirqs_off+0x300/0x300
[ 254.885269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.890809] ? check_preemption_disabled+0x48/0x200
[ 254.895829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 254.901385] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 254.906251] apic_timer_interrupt+0xf/0x20
[ 254.910487]
[ 254.912741] RIP: 0010:native_safe_halt+0x6/0x10
[ 254.917415] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 254.936320] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 254.944031] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 254.951296] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 254.958573] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 254.965841] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 254.973109] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 254.980400] default_idle+0xbf/0x480
[ 254.984114] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 254.988781] ? __sched_text_end+0x1/0x1
[ 254.992750] ? rcu_idle_enter+0x329/0x4b0
[ 254.996896] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 255.001474] ? tsc_verify_tsc_adjust+0x137/0x460
[ 255.006228] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 255.011678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.017239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.022776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.028339] arch_cpu_idle+0x10/0x20
[ 255.032056] default_idle_call+0x6d/0x90
[ 255.036125] do_idle+0x3db/0x5b0
[ 255.039504] ? retint_kernel+0x2d/0x2d
[ 255.043397] ? arch_cpu_idle_exit+0x70/0x70
[ 255.047731] cpu_startup_entry+0x10c/0x120
[ 255.051968] ? cpu_in_idle+0x20/0x20
[ 255.055699] start_secondary+0x523/0x750
[ 255.059769] ? set_cpu_sibling_map+0x1860/0x1860
[ 255.064544] secondary_startup_64+0xa4/0xb0
[ 255.068899] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 255.068905] warn_alloc_show_mem: 1 callbacks suppressed
[ 255.068913] Mem-Info:
[ 255.076106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 255.081503] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 255.081503] active_file:18 inactive_file:14 isolated_file:0
[ 255.081503] unevictable:0 dirty:0 writeback:0 unstable:0
[ 255.081503] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 255.081503] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 255.081503] free:13629 free_pcp:315 free_cma:0
[ 255.083882] Call Trace:
[ 255.093296] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 255.126143]
[ 255.128714] Node 0
[ 255.156383] dump_stack+0x1c4/0x2b4
[ 255.158567] 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
[ 255.160819] ? dump_stack_print_info.cold.2+0x52/0x52
[ 255.164416] lowmem_reserve[]:
[ 255.189946] warn_alloc.cold.118+0xb7/0x1bd
[ 255.195109] 0
[ 255.198227] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 255.202527] 2815
[ 255.204336] ? lock_downgrade+0x900/0x900
[ 255.209155] 6318
[ 255.211240] ? trace_hardirqs_off+0xb8/0x300
[ 255.215383] 6318
[ 255.217441] ? trace_hardirqs_off+0xb8/0x300
[ 255.221825] Node 0
[ 255.223894] __alloc_pages_slowpath+0x2667/0x2d80
[ 255.228303] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 255.230572] ? warn_alloc+0x120/0x120
[ 255.235367] lowmem_reserve[]:
[ 255.262381] ? trace_hardirqs_on+0x310/0x310
[ 255.266157] 0
[ 255.269288] ? warn_alloc+0x120/0x120
[ 255.273693] 0
[ 255.275490] ? print_usage_bug+0xc0/0xc0
[ 255.279263] 3503
[ 255.281086] ? warn_alloc+0x120/0x120
[ 255.285135] 3503
[ 255.287208] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 255.293046] ? print_usage_bug+0xc0/0xc0
[ 255.298162] Node 0 Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 255.302261] ? __lock_acquire+0x7ec/0x4ec0
[ 255.302277] ? __lock_acquire+0x7ec/0x4ec0
[ 255.331318] lowmem_reserve[]: 0
[ 255.335569] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 255.339777] 0
[ 255.343056] ? should_fail+0x22d/0xd01
[ 255.348573] 0
[ 255.350380] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 255.354242] 0
[ 255.356062] ? __lock_acquire+0x7ec/0x4ec0
[ 255.362969] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 255.367178] Node 0
[ 255.372269] ? __lock_acquire+0x7ec/0x4ec0
[ 255.372279] DMA:
[ 255.374518] ? should_fail+0x22d/0xd01
[ 255.378741] 1*4kB
[ 255.380797] ? print_usage_bug+0xc0/0xc0
[ 255.384671] (U)
[ 255.386855] ? mark_held_locks+0x130/0x130
[ 255.390903] 0*8kB
[ 255.392876] ? mark_held_locks+0x130/0x130
[ 255.397092] 0*16kB
[ 255.399242] ? graph_lock+0x170/0x170
[ 255.403465] 1*32kB
[ 255.405698] ? print_usage_bug+0xc0/0xc0
[ 255.409475] (U)
[ 255.411751] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 255.415836] 2*64kB
[ 255.417831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.422567] (U)
[ 255.424804] ? check_preemption_disabled+0x48/0x200
[ 255.430319] 1*128kB
[ 255.432290] ? check_preemption_disabled+0x48/0x200
[ 255.437296] (U)
[ 255.439622] ? __lock_is_held+0xb5/0x140
[ 255.444624] 1*256kB
[ 255.446603] __alloc_pages_nodemask+0xa80/0xde0
[ 255.450638] (U)
[ 255.452955] ? graph_lock+0x170/0x170
[ 255.457600] 0*512kB
[ 255.459584] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 255.463378] 1*1024kB
[ 255.465716] ? graph_lock+0x170/0x170
[ 255.470712] (U)
[ 255.473123] ? find_held_lock+0x36/0x1c0
[ 255.476903] 1*2048kB
[ 255.478884] ? ____cache_alloc_node+0x1c7/0x1e0
[ 255.482914] (M)
[ 255.485329] ? lock_downgrade+0x900/0x900
[ 255.489982] 3*4096kB
[ 255.491968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.496088] (M)
[ 255.498499] cache_grow_begin+0x91/0x8c0
[ 255.504032] = 15908kB
[ 255.506006] ? do_raw_spin_unlock+0xa7/0x2f0
[ 255.510045] Node 0
[ 255.512455] fallback_alloc+0x203/0x2e0
[ 255.516838] DMA32:
[ 255.519083] ____cache_alloc_node+0x1c7/0x1e0
[ 255.523041] 4*4kB
[ 255.525274] kmem_cache_alloc_node+0xe3/0x730
[ 255.529747] (UM)
[ 255.531897] ? ipv6_get_ifaddr+0x42e/0x620
[ 255.536370] 2*8kB
[ 255.538436] __alloc_skb+0x119/0x770
[ 255.542641] (M)
[ 255.544795] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 255.548483] 1*16kB
[ 255.550455] ? skb_scrub_packet+0x490/0x490
[ 255.555711] (M)
[ 255.557949] ? lock_downgrade+0x900/0x900
[ 255.562261] 1*32kB
[ 255.564238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.568373] (M)
[ 255.570622] ? refcount_sub_and_test_checked+0x203/0x310
[ 255.576134] 2*64kB
[ 255.578111] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 255.583561] (M)
[ 255.585796] ? addrconf_rs_timer+0x6f0/0x6f0
[ 255.591220] 4*128kB
[ 255.593243] ndisc_alloc_skb+0x144/0x340
[ 255.597632] (UM)
[ 255.599953] ndisc_send_rs+0x331/0x6e0
[ 255.604019] 2*256kB
[ 255.606084] addrconf_rs_timer+0x3c0/0x6f0
[ 255.609945] (M)
[ 255.612267] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.616492] 4*512kB
[ 255.618472] call_timer_fn+0x272/0x920
[ 255.622676] (UM)
[ 255.625003] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.628862] 3*1024kB (M)
[ 255.630934] ? process_timeout+0x40/0x40
[ 255.635147] 1*2048kB
[ 255.637900] ? find_held_lock+0x36/0x1c0
[ 255.641939] (M)
[ 255.644354] ? __run_timers+0x7da/0xc70
[ 255.648382] 4*4096kB (M)
[ 255.650369] ? _raw_spin_unlock_irq+0x27/0x80
[ 255.654326] = 24784kB
[ 255.657079] ? _raw_spin_unlock_irq+0x27/0x80
[ 255.661572] Node 0
[ 255.663979] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.668449] Normal:
[ 255.670685] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 255.674902] 988*4kB
[ 255.677223] ? trace_hardirqs_on+0xbd/0x310
[ 255.681780] (ME)
[ 255.684100] ? kasan_check_read+0x11/0x20
[ 255.688399] 462*8kB
[ 255.690459] ? __run_timers+0x7da/0xc70
[ 255.694583] (UME)
[ 255.696941] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 255.700894] 208*16kB
[ 255.703036] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.708459] (ME)
[ 255.710888] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 255.715098] 70*32kB
[ 255.717156] __run_timers+0x7e5/0xc70
[ 255.721366] (UME)
[ 255.723698] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 255.727471] 8*64kB
[ 255.729616] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 255.734994] (UM)
[ 255.737234] ? graph_lock+0x170/0x170
[ 255.742225] 1*128kB
[ 255.744283] ? enqueue_hrtimer+0x1a5/0x560
[ 255.748095] (U)
[ 255.750417] ? lock_release+0x970/0x970
[ 255.754628] 0*256kB
[ 255.756617] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 255.760577] 0*512kB
[ 255.762898] ? find_held_lock+0x36/0x1c0
[ 255.768063] 0*1024kB
[ 255.770398] ? graph_lock+0x170/0x170
[ 255.774439] 0*2048kB
[ 255.776847] ? pvclock_read_flags+0x160/0x160
[ 255.780627] 0*4096kB
[ 255.783034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.787517] = 13856kB
[ 255.789923] ? check_preemption_disabled+0x48/0x200
[ 255.795457] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 255.797869] ? __lock_is_held+0xb5/0x140
[ 255.802862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 255.811713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.815749] 411 total pagecache pages
[ 255.824318] ? check_preemption_disabled+0x48/0x200
[ 255.829844] 0 pages in swap cache
[ 255.833640] run_timer_softirq+0x52/0xb0
[ 255.838630] Swap cache stats: add 0, delete 0, find 0/0
[ 255.838639] Free swap = 0kB
[ 255.842088] ? rcu_read_lock_sched_held+0x108/0x120
[ 255.846126] Total swap = 0kB
[ 255.851502] __do_softirq+0x30b/0xad8
[ 255.854512] 1965979 pages RAM
[ 255.859542] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 255.862532] 0 pages HighMem/MovableOnly
[ 255.862541] 343323 pages reserved
[ 255.866350] ? pvclock_read_flags+0x160/0x160
[ 255.869431] 0 pages cma reserved
[ 255.874525] ? lapic_next_event+0x5a/0x90
[ 255.878528] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 255.881927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.886453] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 255.889765] ? check_preemption_disabled+0x48/0x200
[ 255.893894] swapper/1 cpuset=
[ 255.900375] ? check_preemption_disabled+0x48/0x200
[ 255.900396] ? kvm_clock_read+0x18/0x30
[ 255.905907] /
[ 255.916057] ? kvm_sched_clock_read+0x9/0x20
[ 255.921055] mems_allowed=0
[ 255.924156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 255.947716] ? check_preemption_disabled+0x48/0x200
[ 255.952745] irq_exit+0x17f/0x1c0
[ 255.956204] smp_apic_timer_interrupt+0x1cb/0x760
[ 255.961047] ? smp_reschedule_interrupt+0x109/0x650
[ 255.966081] ? smp_call_function_single_interrupt+0x650/0x650
[ 255.971970] ? interrupt_entry+0xb5/0xf0
[ 255.976051] ? trace_hardirqs_off_caller+0xbb/0x300
[ 255.981066] ? trace_hardirqs_off_caller+0xbb/0x300
[ 255.986083] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 255.990924] ? trace_hardirqs_off+0x300/0x300
[ 255.995413] ? trace_hardirqs_off+0x300/0x300
[ 255.999904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.005443] ? check_preemption_disabled+0x48/0x200
[ 256.010457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.015997] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 256.020850] apic_timer_interrupt+0xf/0x20
[ 256.025077]
[ 256.027315] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 256.032256] 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
[ 256.051220] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 256.058934] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 256.066200] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 256.073468] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 256.080752] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 256.088019] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 256.095327] skb_clone+0x1bb/0x500
[ 256.098872] ? finish_task_switch+0x2f5/0x900
[ 256.103366] ? skb_split+0x11e0/0x11e0
[ 256.107255] ? preempt_notifier_register+0x200/0x200
[ 256.112356] ? __switch_to_asm+0x34/0x70
[ 256.116415] ? __switch_to_asm+0x34/0x70
[ 256.120474] ? __switch_to_asm+0x40/0x70
[ 256.124529] ? __switch_to_asm+0x34/0x70
[ 256.128595] ? __switch_to_asm+0x40/0x70
[ 256.132665] ? __switch_to_asm+0x34/0x70
[ 256.136740] ? __switch_to_asm+0x40/0x70
[ 256.140798] ? __switch_to_asm+0x34/0x70
[ 256.144869] ? __switch_to_asm+0x34/0x70
[ 256.148931] ? __switch_to_asm+0x40/0x70
[ 256.152996] ? __switch_to_asm+0x34/0x70
[ 256.157078] bpf_clone_redirect+0xb9/0x490
[ 256.161340] ? __schedule+0x874/0x1ed0
[ 256.165233] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 256.170265] ? __sched_text_start+0x8/0x8
[ 256.174428] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 256.179206] ? find_held_lock+0x36/0x1c0
[ 256.183288] ? lock_acquire+0x1ed/0x520
[ 256.187276] ? bpf_test_run+0x32e/0x5a0
[ 256.191263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.196797] ? check_preemption_disabled+0x48/0x200
[ 256.201826] ? kasan_check_read+0x11/0x20
[ 256.205977] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 256.211288] ? rcu_bh_qs+0xc0/0xc0
[ 256.214832] ? preempt_schedule+0x4d/0x60
[ 256.218977] ? ___preempt_schedule+0x16/0x18
[ 256.223386] ? bpf_test_run+0x1c0/0x5a0
[ 256.227382] ? netlink_diag_dump+0x2a0/0x2a0
[ 256.231793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 256.237336] ? bpf_test_init.isra.9+0x70/0x100
[ 256.241928] ? bpf_prog_test_run_skb+0x634/0xb40
[ 256.246696] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 256.251540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 256.257089] ? fput+0x130/0x1a0
[ 256.260371] ? __bpf_prog_get+0x9b/0x290
[ 256.264440] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 256.269486] ? bpf_prog_test_run+0x130/0x1a0
[ 256.273907] ? __x64_sys_bpf+0x3d8/0x510
[ 256.277978] ? bpf_prog_get+0x20/0x20
[ 256.281792] ? ksys_ioctl+0x81/0xd0
[ 256.285437] ? do_syscall_64+0x1b9/0x820
[ 256.289501] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 256.294867] ? syscall_return_slowpath+0x5e0/0x5e0
[ 256.299800] ? trace_hardirqs_off+0x300/0x300
[ 256.304311] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 256.309338] ? recalc_sigpending_tsk+0x180/0x180
[ 256.314092] ? kasan_check_write+0x14/0x20
[ 256.318336] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 256.323202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 256.328616] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 256.328686] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 256.335202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 256.335223] Call Trace:
[ 256.341805] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 256.351064]
[ 256.353636] syz-executor7 cpuset=
[ 256.364116] dump_stack+0x1c4/0x2b4
[ 256.366244] syz7
[ 256.369696] ? dump_stack_print_info.cold.2+0x52/0x52
[ 256.373306] mems_allowed=0
[ 256.375799] warn_alloc.cold.118+0xb7/0x1bd
[ 256.388218] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 256.393068] ? lock_downgrade+0x900/0x900
[ 256.397231] ? trace_hardirqs_off+0xb8/0x300
[ 256.401653] ? trace_hardirqs_off+0xb8/0x300
[ 256.406085] __alloc_pages_slowpath+0x2667/0x2d80
[ 256.410962] ? warn_alloc+0x120/0x120
[ 256.414768] ? warn_alloc+0x120/0x120
[ 256.418573] ? print_usage_bug+0xc0/0xc0
[ 256.422637] ? warn_alloc+0x120/0x120
[ 256.426442] ? print_usage_bug+0xc0/0xc0
[ 256.430507] ? __lock_acquire+0x7ec/0x4ec0
[ 256.434739] ? __lock_acquire+0x7ec/0x4ec0
[ 256.438993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 256.444658] ? should_fail+0x22d/0xd01
[ 256.448559] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 256.453690] ? __lock_acquire+0x7ec/0x4ec0
[ 256.457929] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 256.463029] ? __lock_acquire+0x7ec/0x4ec0
[ 256.467259] ? should_fail+0x22d/0xd01
[ 256.471157] ? mark_held_locks+0x130/0x130
[ 256.475398] ? mark_held_locks+0x130/0x130
[ 256.479642] ? graph_lock+0x170/0x170
[ 256.483443] ? graph_lock+0x170/0x170
[ 256.487245] ? graph_lock+0x170/0x170
[ 256.491044] ? print_usage_bug+0xc0/0xc0
[ 256.495106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.500648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.506213] ? check_preemption_disabled+0x48/0x200
[ 256.511247] ? check_preemption_disabled+0x48/0x200
[ 256.516280] ? __lock_is_held+0xb5/0x140
[ 256.520359] __alloc_pages_nodemask+0xa80/0xde0
[ 256.525027] ? graph_lock+0x170/0x170
[ 256.528834] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 256.533849] ? graph_lock+0x170/0x170
[ 256.537664] ? find_held_lock+0x36/0x1c0
[ 256.541731] ? ____cache_alloc_node+0x1c7/0x1e0
[ 256.546397] ? lock_downgrade+0x900/0x900
[ 256.550574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.556120] cache_grow_begin+0x91/0x8c0
[ 256.560182] ? do_raw_spin_unlock+0xa7/0x2f0
[ 256.564607] fallback_alloc+0x203/0x2e0
[ 256.568597] ____cache_alloc_node+0x1c7/0x1e0
[ 256.573098] kmem_cache_alloc_node+0xe3/0x730
[ 256.577595] ? ipv6_get_ifaddr+0x42e/0x620
[ 256.581844] __alloc_skb+0x119/0x770
[ 256.585589] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 256.590867] ? skb_scrub_packet+0x490/0x490
[ 256.595188] ? lock_downgrade+0x900/0x900
[ 256.599350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.604907] ? refcount_sub_and_test_checked+0x203/0x310
[ 256.610381] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 256.615837] ? addrconf_rs_timer+0x6f0/0x6f0
[ 256.620259] ndisc_alloc_skb+0x144/0x340
[ 256.624331] ndisc_send_rs+0x331/0x6e0
[ 256.628250] addrconf_rs_timer+0x3c0/0x6f0
[ 256.632495] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.636760] call_timer_fn+0x272/0x920
[ 256.640646] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.644924] ? process_timeout+0x40/0x40
[ 256.648981] ? find_held_lock+0x36/0x1c0
[ 256.653063] ? __run_timers+0x7da/0xc70
[ 256.657042] ? _raw_spin_unlock_irq+0x27/0x80
[ 256.661535] ? _raw_spin_unlock_irq+0x27/0x80
[ 256.666044] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.670279] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 256.674871] ? trace_hardirqs_on+0xbd/0x310
[ 256.679193] ? kasan_check_read+0x11/0x20
[ 256.683349] ? __run_timers+0x7da/0xc70
[ 256.687332] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 256.692788] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.697032] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 256.701280] __run_timers+0x7e5/0xc70
[ 256.705110] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 256.710498] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 256.715513] ? graph_lock+0x170/0x170
[ 256.719344] ? enqueue_hrtimer+0x1a5/0x560
[ 256.723593] ? lock_release+0x970/0x970
[ 256.727583] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 256.732782] ? find_held_lock+0x36/0x1c0
[ 256.736854] ? pvclock_read_flags+0x160/0x160
[ 256.741352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.746899] ? check_preemption_disabled+0x48/0x200
[ 256.751922] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 256.757212] ? rcu_pm_notify+0xc0/0xc0
[ 256.761114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.766650] ? check_preemption_disabled+0x48/0x200
[ 256.771674] run_timer_softirq+0x52/0xb0
[ 256.775735] ? rcu_read_lock_sched_held+0x108/0x120
[ 256.780754] __do_softirq+0x30b/0xad8
[ 256.784603] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 256.789748] ? pvclock_read_flags+0x160/0x160
[ 256.794271] ? lapic_next_event+0x5a/0x90
[ 256.798418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.803958] ? check_preemption_disabled+0x48/0x200
[ 256.808973] ? check_preemption_disabled+0x48/0x200
[ 256.814000] ? kvm_clock_read+0x18/0x30
[ 256.817974] ? kvm_sched_clock_read+0x9/0x20
[ 256.822399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 256.827934] ? check_preemption_disabled+0x48/0x200
[ 256.832977] irq_exit+0x17f/0x1c0
[ 256.836436] smp_apic_timer_interrupt+0x1cb/0x760
[ 256.841301] ? smp_call_function_single_interrupt+0x650/0x650
[ 256.847196] ? interrupt_entry+0xb5/0xf0
[ 256.851261] ? trace_hardirqs_off_caller+0xbb/0x300
[ 256.856277] ? trace_hardirqs_off_caller+0xbb/0x300
[ 256.861330] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 256.866175] ? trace_hardirqs_off+0x300/0x300
[ 256.870687] ? trace_hardirqs_off+0x300/0x300
[ 256.875188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 256.880753] ? check_preemption_disabled+0x48/0x200
[ 256.885772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 256.891335] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 256.896216] apic_timer_interrupt+0xf/0x20
[ 256.900454]
[ 256.902695] RIP: 0010:native_safe_halt+0x6/0x10
[ 256.907373] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 256.926293] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 256.934022] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 256.941307] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 256.948583] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 256.955850] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 256.963121] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 256.970422] default_idle+0xbf/0x480
[ 256.974143] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 256.978836] ? __sched_text_end+0x1/0x1
[ 256.982836] ? rcu_idle_enter+0x329/0x4b0
[ 256.987006] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 256.991592] ? tsc_verify_tsc_adjust+0x137/0x460
[ 256.996360] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 257.001816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.007355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.012895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.018449] arch_cpu_idle+0x10/0x20
[ 257.022176] default_idle_call+0x6d/0x90
[ 257.026264] do_idle+0x3db/0x5b0
[ 257.029630] ? retint_kernel+0x2d/0x2d
[ 257.033519] ? arch_cpu_idle_exit+0x70/0x70
[ 257.037862] cpu_startup_entry+0x10c/0x120
[ 257.042101] ? cpu_in_idle+0x20/0x20
[ 257.045846] start_secondary+0x523/0x750
[ 257.049914] ? set_cpu_sibling_map+0x1860/0x1860
[ 257.054737] secondary_startup_64+0xa4/0xb0
[ 257.059075] warn_alloc_show_mem: 1 callbacks suppressed
[ 257.059088] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 257.059090] Mem-Info:
[ 257.059120] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 257.059120] active_file:18 inactive_file:14 isolated_file:0
[ 257.059120] unevictable:0 dirty:0 writeback:0 unstable:0
[ 257.059120] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 257.059120] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 257.059120] free:13629 free_pcp:315 free_cma:0
[ 257.064470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 257.071661] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 257.074071] Call Trace:
[ 257.106942] Node 0
[ 257.116290]
[ 257.143976] 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
[ 257.146557] dump_stack+0x1c4/0x2b4
[ 257.148764] lowmem_reserve[]: 0
[ 257.150933] ? dump_stack_print_info.cold.2+0x52/0x52
[ 257.176419] 2815 6318
[ 257.180074] warn_alloc.cold.118+0xb7/0x1bd
[ 257.183328] 6318
[ 257.188515] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 257.195304] ? lock_downgrade+0x900/0x900
[ 257.197373] Node 0
[ 257.202229] ? trace_hardirqs_off+0xb8/0x300
[ 257.206380] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 257.208596] ? trace_hardirqs_off+0xb8/0x300
[ 257.212979] lowmem_reserve[]:
[ 257.239962] __alloc_pages_slowpath+0x2667/0x2d80
[ 257.244368] 0 0
[ 257.247507] ? warn_alloc+0x120/0x120
[ 257.252301] 3503
[ 257.254282] ? trace_hardirqs_on+0x310/0x310
[ 257.258060] 3503
[ 257.260130] ? warn_alloc+0x120/0x120
[ 257.266595] ? print_usage_bug+0xc0/0xc0
[ 257.270379] Node 0
[ 257.274446] ? warn_alloc+0x120/0x120
[ 257.274476] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 257.274483] lowmem_reserve[]:
[ 257.276736] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 257.280506] 0 0
[ 257.308968] ? print_usage_bug+0xc0/0xc0
[ 257.312057] 0
[ 257.317071] ? __lock_acquire+0x7ec/0x4ec0
[ 257.319026] 0
[ 257.323082] ? __lock_acquire+0x7ec/0x4ec0
[ 257.329092] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 257.330875] Node 0
[ 257.335116] ? should_fail+0x22d/0xd01
[ 257.340628] DMA:
[ 257.342877] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 257.346744] 1*4kB
[ 257.348803] ? __lock_acquire+0x7ec/0x4ec0
[ 257.353884] (U)
[ 257.356034] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 257.360243] 0*8kB
[ 257.362212] ? __lock_acquire+0x7ec/0x4ec0
[ 257.367296] 0*16kB
[ 257.369440] ? should_fail+0x22d/0xd01
[ 257.373667] 1*32kB
[ 257.375917] ? print_usage_bug+0xc0/0xc0
[ 257.379800] (U)
[ 257.382057] ? mark_held_locks+0x130/0x130
[ 257.386113] 2*64kB
[ 257.388086] ? mark_held_locks+0x130/0x130
[ 257.392301] (U)
[ 257.394538] ? graph_lock+0x170/0x170
[ 257.398759] 1*128kB
[ 257.400728] ? print_usage_bug+0xc0/0xc0
[ 257.404520] (U)
[ 257.406864] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 257.410905] 1*256kB
[ 257.412880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.417614] (U)
[ 257.419946] ? check_preemption_disabled+0x48/0x200
[ 257.425463] 0*512kB
[ 257.427436] ? check_preemption_disabled+0x48/0x200
[ 257.432430] 1*1024kB
[ 257.434768] ? __lock_is_held+0xb5/0x140
[ 257.439767] (U)
[ 257.442176] __alloc_pages_nodemask+0xa80/0xde0
[ 257.446211] 1*2048kB
[ 257.448180] ? graph_lock+0x170/0x170
[ 257.452823] (M)
[ 257.455244] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 257.459034] 3*4096kB
[ 257.461005] ? graph_lock+0x170/0x170
[ 257.465999] (M)
[ 257.468412] ? find_held_lock+0x36/0x1c0
[ 257.472185] = 15908kB
[ 257.474161] ? ____cache_alloc_node+0x1c7/0x1e0
[ 257.478197] Node 0
[ 257.480603] ? lock_downgrade+0x900/0x900
[ 257.485252] DMA32:
[ 257.487506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.491629] 4*4kB
[ 257.493867] cache_grow_begin+0x91/0x8c0
[ 257.499381] (UM)
[ 257.501533] ? do_raw_spin_unlock+0xa7/0x2f0
[ 257.505581] 2*8kB
[ 257.507642] fallback_alloc+0x203/0x2e0
[ 257.512036] (M)
[ 257.514190] ____cache_alloc_node+0x1c7/0x1e0
[ 257.518141] 1*16kB
[ 257.520115] kmem_cache_alloc_node+0xe3/0x730
[ 257.524600] (M)
[ 257.526839] ? ipv6_get_ifaddr+0x42e/0x620
[ 257.531320] 1*32kB (M)
[ 257.533309] __alloc_skb+0x119/0x770
[ 257.537523] 2*64kB
[ 257.540116] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 257.543804] (M)
[ 257.546054] ? skb_scrub_packet+0x490/0x490
[ 257.551301] 4*128kB (UM)
[ 257.553282] ? lock_downgrade+0x900/0x900
[ 257.557577] 2*256kB (M)
[ 257.560355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.564476] 4*512kB
[ 257.567148] ? refcount_sub_and_test_checked+0x203/0x310
[ 257.572661] (UM)
[ 257.574988] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 257.580424] 3*1024kB
[ 257.582490] ? addrconf_rs_timer+0x6f0/0x6f0
[ 257.587915] (M)
[ 257.590335] ndisc_alloc_skb+0x144/0x340
[ 257.594728] 1*2048kB (M)
[ 257.596718] ndisc_send_rs+0x331/0x6e0
[ 257.600758] 4*4096kB
[ 257.603524] addrconf_rs_timer+0x3c0/0x6f0
[ 257.607386] (M)
[ 257.609793] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.614009] = 24784kB
[ 257.614018] Node 0
[ 257.616026] call_timer_fn+0x272/0x920
[ 257.620230] Normal:
[ 257.622654] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.624889] 988*4kB
[ 257.628773] ? process_timeout+0x40/0x40
[ 257.631088] (ME)
[ 257.635328] ? find_held_lock+0x36/0x1c0
[ 257.637630] 462*8kB
[ 257.641691] ? __run_timers+0x7da/0xc70
[ 257.643730] (UME)
[ 257.647804] ? _raw_spin_unlock_irq+0x27/0x80
[ 257.650107] 208*16kB
[ 257.654090] ? _raw_spin_unlock_irq+0x27/0x80
[ 257.656228] (ME)
[ 257.660715] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.663103] 70*32kB
[ 257.667593] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 257.669634] (UME)
[ 257.673865] ? trace_hardirqs_on+0xbd/0x310
[ 257.676169] 8*64kB
[ 257.680750] ? kasan_check_read+0x11/0x20
[ 257.682895] (UM)
[ 257.687215] ? __run_timers+0x7da/0xc70
[ 257.689434] 1*128kB
[ 257.693580] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 257.695624] (U)
[ 257.699636] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.701939] 0*256kB
[ 257.707401] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 257.709354] 0*512kB
[ 257.713585] __run_timers+0x7e5/0xc70
[ 257.715887] 0*1024kB
[ 257.720124] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 257.722436] 0*2048kB
[ 257.726276] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 257.728666] 0*4096kB
[ 257.734019] ? graph_lock+0x170/0x170
[ 257.736434] = 13856kB
[ 257.741440] ? enqueue_hrtimer+0x1a5/0x560
[ 257.743855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 257.747664] ? lock_release+0x970/0x970
[ 257.750068] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 257.754291] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 257.763105] 411 total pagecache pages
[ 257.767086] ? find_held_lock+0x36/0x1c0
[ 257.775658] 0 pages in swap cache
[ 257.775675] Swap cache stats: add 0, delete 0, find 0/0
[ 257.780874] ? graph_lock+0x170/0x170
[ 257.784658] Free swap = 0kB
[ 257.788721] ? pvclock_read_flags+0x160/0x160
[ 257.792152] Total swap = 0kB
[ 257.797517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.801296] 1965979 pages RAM
[ 257.804313] ? check_preemption_disabled+0x48/0x200
[ 257.808790] 0 pages HighMem/MovableOnly
[ 257.811818] ? __lock_is_held+0xb5/0x140
[ 257.817332] 343323 pages reserved
[ 257.817341] 0 pages cma reserved
[ 257.820466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.825531] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 257.829422] ? check_preemption_disabled+0x48/0x200
[ 257.829446] run_timer_softirq+0x52/0xb0
[ 257.829463] ? rcu_read_lock_sched_held+0x108/0x120
[ 257.833581] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 257.836966] __do_softirq+0x30b/0xad8
[ 257.840338] swapper/1 cpuset=
[ 257.845877] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 257.852340] /
[ 257.857355] ? pvclock_read_flags+0x160/0x160
[ 257.861393] mems_allowed=0
[ 257.866403] ? lapic_next_event+0x5a/0x90
[ 257.901831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.907391] ? check_preemption_disabled+0x48/0x200
[ 257.912405] ? check_preemption_disabled+0x48/0x200
[ 257.917426] ? kvm_clock_read+0x18/0x30
[ 257.921402] ? kvm_sched_clock_read+0x9/0x20
[ 257.925822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.931363] ? check_preemption_disabled+0x48/0x200
[ 257.936397] irq_exit+0x17f/0x1c0
[ 257.939861] smp_apic_timer_interrupt+0x1cb/0x760
[ 257.944708] ? smp_reschedule_interrupt+0x109/0x650
[ 257.949738] ? smp_call_function_single_interrupt+0x650/0x650
[ 257.955626] ? interrupt_entry+0xb5/0xf0
[ 257.959692] ? trace_hardirqs_off_caller+0xbb/0x300
[ 257.964709] ? trace_hardirqs_off_caller+0xbb/0x300
[ 257.969728] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 257.974585] ? trace_hardirqs_off+0x300/0x300
[ 257.979090] ? trace_hardirqs_off+0x300/0x300
[ 257.983591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.989132] ? check_preemption_disabled+0x48/0x200
[ 257.994147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 257.999709] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 258.004568] apic_timer_interrupt+0xf/0x20
[ 258.008808]
[ 258.011070] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 258.015999] 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
[ 258.034901] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 258.042612] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 258.049889] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 258.057161] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 258.064427] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 258.071695] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 258.079018] skb_clone+0x1bb/0x500
[ 258.082577] ? finish_task_switch+0x2f5/0x900
[ 258.087077] ? skb_split+0x11e0/0x11e0
[ 258.090968] ? preempt_notifier_register+0x200/0x200
[ 258.096071] ? __switch_to_asm+0x34/0x70
[ 258.100130] ? __switch_to_asm+0x34/0x70
[ 258.104199] ? __switch_to_asm+0x40/0x70
[ 258.108264] ? __switch_to_asm+0x34/0x70
[ 258.112328] ? __switch_to_asm+0x40/0x70
[ 258.116391] ? __switch_to_asm+0x34/0x70
[ 258.120452] ? __switch_to_asm+0x40/0x70
[ 258.124510] ? __switch_to_asm+0x34/0x70
[ 258.128596] ? __switch_to_asm+0x34/0x70
[ 258.132658] ? __switch_to_asm+0x40/0x70
[ 258.136717] ? __switch_to_asm+0x34/0x70
[ 258.140783] bpf_clone_redirect+0xb9/0x490
[ 258.145027] ? __schedule+0x874/0x1ed0
[ 258.148923] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 258.153947] ? __sched_text_start+0x8/0x8
[ 258.158104] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 258.162873] ? find_held_lock+0x36/0x1c0
[ 258.166942] ? lock_acquire+0x1ed/0x520
[ 258.170921] ? bpf_test_run+0x32e/0x5a0
[ 258.174900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.180437] ? check_preemption_disabled+0x48/0x200
[ 258.185457] ? kasan_check_read+0x11/0x20
[ 258.189612] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 258.194894] ? rcu_bh_qs+0xc0/0xc0
[ 258.198439] ? preempt_schedule+0x4d/0x60
[ 258.202592] ? ___preempt_schedule+0x16/0x18
[ 258.207008] ? bpf_test_run+0x1c0/0x5a0
[ 258.210994] ? netlink_diag_dump+0x2a0/0x2a0
[ 258.215406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 258.220942] ? bpf_test_init.isra.9+0x70/0x100
[ 258.225558] ? bpf_prog_test_run_skb+0x634/0xb40
[ 258.230326] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 258.235181] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 258.240728] ? fput+0x130/0x1a0
[ 258.244010] ? __bpf_prog_get+0x9b/0x290
[ 258.248084] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 258.252927] ? bpf_prog_test_run+0x130/0x1a0
[ 258.257340] ? __x64_sys_bpf+0x3d8/0x510
[ 258.261406] ? bpf_prog_get+0x20/0x20
[ 258.265222] ? ksys_ioctl+0x81/0xd0
[ 258.269065] ? do_syscall_64+0x1b9/0x820
[ 258.273132] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 258.278503] ? syscall_return_slowpath+0x5e0/0x5e0
[ 258.283456] ? trace_hardirqs_off+0x300/0x300
[ 258.288044] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 258.293064] ? recalc_sigpending_tsk+0x180/0x180
[ 258.297828] ? kasan_check_write+0x14/0x20
[ 258.302075] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 258.306932] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 258.312320] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 258.312385] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 258.318901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 258.318907] Call Trace:
[ 258.318914]
[ 258.318941] dump_stack+0x1c4/0x2b4
[ 258.318964] ? dump_stack_print_info.cold.2+0x52/0x52
[ 258.325496] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 258.334813] warn_alloc.cold.118+0xb7/0x1bd
[ 258.337375] syz-executor7 cpuset=
[ 258.339519] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 258.343152] syz7
[ 258.348341] ? lock_downgrade+0x900/0x900
[ 258.358806] mems_allowed=0
[ 258.363138] ? trace_hardirqs_off+0xb8/0x300
[ 258.385638] ? trace_hardirqs_off+0xb8/0x300
[ 258.390071] __alloc_pages_slowpath+0x2667/0x2d80
[ 258.394960] ? warn_alloc+0x120/0x120
[ 258.399098] ? warn_alloc+0x120/0x120
[ 258.402916] ? print_usage_bug+0xc0/0xc0
[ 258.406993] ? warn_alloc+0x120/0x120
[ 258.410797] ? print_usage_bug+0xc0/0xc0
[ 258.414861] ? __lock_acquire+0x7ec/0x4ec0
[ 258.419134] ? __lock_acquire+0x7ec/0x4ec0
[ 258.423381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 258.428920] ? should_fail+0x22d/0xd01
[ 258.432811] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 258.437915] ? __lock_acquire+0x7ec/0x4ec0
[ 258.442152] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 258.447254] ? __lock_acquire+0x7ec/0x4ec0
[ 258.451491] ? should_fail+0x22d/0xd01
[ 258.455388] ? mark_held_locks+0x130/0x130
[ 258.459629] ? mark_held_locks+0x130/0x130
[ 258.463887] ? graph_lock+0x170/0x170
[ 258.467686] ? graph_lock+0x170/0x170
[ 258.471501] ? graph_lock+0x170/0x170
[ 258.475303] ? print_usage_bug+0xc0/0xc0
[ 258.479369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.484911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.490452] ? check_preemption_disabled+0x48/0x200
[ 258.495467] ? check_preemption_disabled+0x48/0x200
[ 258.500540] ? __lock_is_held+0xb5/0x140
[ 258.504616] __alloc_pages_nodemask+0xa80/0xde0
[ 258.509284] ? graph_lock+0x170/0x170
[ 258.513098] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 258.518117] ? graph_lock+0x170/0x170
[ 258.521935] ? find_held_lock+0x36/0x1c0
[ 258.526028] ? ____cache_alloc_node+0x1c7/0x1e0
[ 258.530698] ? lock_downgrade+0x900/0x900
[ 258.534858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.540416] cache_grow_begin+0x91/0x8c0
[ 258.544510] ? do_raw_spin_unlock+0xa7/0x2f0
[ 258.548929] fallback_alloc+0x203/0x2e0
[ 258.552951] ____cache_alloc_node+0x1c7/0x1e0
[ 258.557470] kmem_cache_alloc_node+0xe3/0x730
[ 258.561972] ? ipv6_get_ifaddr+0x42e/0x620
[ 258.566218] __alloc_skb+0x119/0x770
[ 258.569934] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 258.575240] ? skb_scrub_packet+0x490/0x490
[ 258.579587] ? lock_downgrade+0x900/0x900
[ 258.583742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.589292] ? refcount_sub_and_test_checked+0x203/0x310
[ 258.594756] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 258.600209] ? addrconf_rs_timer+0x6f0/0x6f0
[ 258.604634] ndisc_alloc_skb+0x144/0x340
[ 258.608704] ndisc_send_rs+0x331/0x6e0
[ 258.612598] addrconf_rs_timer+0x3c0/0x6f0
[ 258.616844] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.621107] call_timer_fn+0x272/0x920
[ 258.624997] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.629242] ? process_timeout+0x40/0x40
[ 258.633303] ? find_held_lock+0x36/0x1c0
[ 258.637398] ? __run_timers+0x7da/0xc70
[ 258.641374] ? _raw_spin_unlock_irq+0x27/0x80
[ 258.645867] ? _raw_spin_unlock_irq+0x27/0x80
[ 258.650359] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.654596] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 258.659185] ? trace_hardirqs_on+0xbd/0x310
[ 258.663506] ? kasan_check_read+0x11/0x20
[ 258.667658] ? __run_timers+0x7da/0xc70
[ 258.671649] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 258.677119] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.681369] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 258.685605] __run_timers+0x7e5/0xc70
[ 258.689434] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 258.694806] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 258.699820] ? graph_lock+0x170/0x170
[ 258.703627] ? enqueue_hrtimer+0x1a5/0x560
[ 258.707863] ? lock_release+0x970/0x970
[ 258.711852] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 258.717061] ? find_held_lock+0x36/0x1c0
[ 258.721131] ? pvclock_read_flags+0x160/0x160
[ 258.725628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.731165] ? check_preemption_disabled+0x48/0x200
[ 258.736233] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 258.741512] ? rcu_pm_notify+0xc0/0xc0
[ 258.745404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.750943] ? check_preemption_disabled+0x48/0x200
[ 258.755969] run_timer_softirq+0x52/0xb0
[ 258.760032] ? rcu_read_lock_sched_held+0x108/0x120
[ 258.765050] __do_softirq+0x30b/0xad8
[ 258.768875] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 258.773987] ? pvclock_read_flags+0x160/0x160
[ 258.778486] ? lapic_next_event+0x5a/0x90
[ 258.782635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.788172] ? check_preemption_disabled+0x48/0x200
[ 258.793190] ? check_preemption_disabled+0x48/0x200
[ 258.798211] ? kvm_clock_read+0x18/0x30
[ 258.802189] ? kvm_sched_clock_read+0x9/0x20
[ 258.806614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.812155] ? check_preemption_disabled+0x48/0x200
[ 258.817186] irq_exit+0x17f/0x1c0
[ 258.820668] smp_apic_timer_interrupt+0x1cb/0x760
[ 258.825517] ? smp_call_function_single_interrupt+0x650/0x650
[ 258.831413] ? interrupt_entry+0xb5/0xf0
[ 258.835477] ? trace_hardirqs_off_caller+0xbb/0x300
[ 258.840491] ? trace_hardirqs_off_caller+0xbb/0x300
[ 258.845508] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 258.850351] ? trace_hardirqs_off+0x300/0x300
[ 258.854846] ? trace_hardirqs_off+0x300/0x300
[ 258.859350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 258.864892] ? check_preemption_disabled+0x48/0x200
[ 258.869930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 258.875476] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 258.880337] apic_timer_interrupt+0xf/0x20
[ 258.884575]
[ 258.886812] RIP: 0010:native_safe_halt+0x6/0x10
[ 258.891482] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 258.910386] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 258.918102] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 258.925368] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 258.932636] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 258.939910] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 258.947178] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 258.954479] default_idle+0xbf/0x480
[ 258.958196] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 258.962891] ? __sched_text_end+0x1/0x1
[ 258.966864] ? rcu_idle_enter+0x329/0x4b0
[ 258.971026] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 258.975634] ? tsc_verify_tsc_adjust+0x137/0x460
[ 258.980392] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 258.985851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.991392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 258.996929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.002498] arch_cpu_idle+0x10/0x20
[ 259.006224] default_idle_call+0x6d/0x90
[ 259.010286] do_idle+0x3db/0x5b0
[ 259.013664] ? retint_kernel+0x2d/0x2d
[ 259.017569] ? arch_cpu_idle_exit+0x70/0x70
[ 259.021906] cpu_startup_entry+0x10c/0x120
[ 259.026145] ? cpu_in_idle+0x20/0x20
[ 259.029893] start_secondary+0x523/0x750
[ 259.033974] ? set_cpu_sibling_map+0x1860/0x1860
[ 259.038750] secondary_startup_64+0xa4/0xb0
[ 259.043085] warn_alloc_show_mem: 1 callbacks suppressed
[ 259.043098] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 259.043100] Mem-Info:
[ 259.043130] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 259.043130] active_file:18 inactive_file:14 isolated_file:0
[ 259.043130] unevictable:0 dirty:0 writeback:0 unstable:0
[ 259.043130] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 259.043130] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 259.043130] free:13629 free_pcp:315 free_cma:0
[ 259.048482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 259.055675] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 259.058077] Call Trace:
[ 259.090943] Node 0
[ 259.100291]
[ 259.127977] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 259.130567] dump_stack+0x1c4/0x2b4
[ 259.132777] lowmem_reserve[]: 0
[ 259.134939] ? dump_stack_print_info.cold.2+0x52/0x52
[ 259.160413] 2815 6318
[ 259.164069] warn_alloc.cold.118+0xb7/0x1bd
[ 259.167317] 6318
[ 259.172496] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 259.179287] ? lock_downgrade+0x900/0x900
[ 259.181334] Node 0
[ 259.186175] ? trace_hardirqs_off+0xb8/0x300
[ 259.190365] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 259.192629] ? trace_hardirqs_off+0xb8/0x300
[ 259.197011] lowmem_reserve[]:
[ 259.223986] __alloc_pages_slowpath+0x2667/0x2d80
[ 259.228371] 0
[ 259.231519] ? warn_alloc+0x120/0x120
[ 259.236316] 0
[ 259.238126] ? warn_alloc+0x120/0x120
[ 259.241900] 3503
[ 259.243697] ? print_usage_bug+0xc0/0xc0
[ 259.247469] 3503
[ 259.249535] ? warn_alloc+0x120/0x120
[ 259.253596] Node 0
[ 259.255655] ? print_usage_bug+0xc0/0xc0
[ 259.259458] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 259.261667] ? __lock_acquire+0x7ec/0x4ec0
[ 259.265707] lowmem_reserve[]:
[ 259.294161] ? __lock_acquire+0x7ec/0x4ec0
[ 259.298376] 0
[ 259.301481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 259.305685] 0 0
[ 259.307493] ? should_fail+0x22d/0xd01
[ 259.312999] 0
[ 259.314994] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 259.318870] Node 0
[ 259.320671] ? __lock_acquire+0x7ec/0x4ec0
[ 259.325751] DMA:
[ 259.328001] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 259.332211] 1*4kB
[ 259.334270] ? __lock_acquire+0x7ec/0x4ec0
[ 259.339347] (U)
[ 259.341496] ? should_fail+0x22d/0xd01
[ 259.345711] 0*8kB
[ 259.347699] ? mark_held_locks+0x130/0x130
[ 259.351568] 0*16kB
[ 259.353714] ? mark_held_locks+0x130/0x130
[ 259.357931] 1*32kB
[ 259.360164] ? graph_lock+0x170/0x170
[ 259.364379] (U)
[ 259.366611] ? graph_lock+0x170/0x170
[ 259.370397] 2*64kB
[ 259.372367] ? graph_lock+0x170/0x170
[ 259.376608] (U) 1*128kB
[ 259.378862] ? print_usage_bug+0xc0/0xc0
[ 259.382653] (U)
[ 259.385321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.389362] 1*256kB
[ 259.391339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.391355] ? check_preemption_disabled+0x48/0x200
[ 259.396884] (U)
[ 259.399203] ? check_preemption_disabled+0x48/0x200
[ 259.404750] 0*512kB
[ 259.409768] ? __lock_is_held+0xb5/0x140
[ 259.411736] 1*1024kB
[ 259.416749] __alloc_pages_nodemask+0xa80/0xde0
[ 259.419058] (U)
[ 259.423113] ? graph_lock+0x170/0x170
[ 259.425505] 1*2048kB
[ 259.430168] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 259.432119] (M)
[ 259.435920] ? graph_lock+0x170/0x170
[ 259.438317] 3*4096kB
[ 259.443329] ? find_held_lock+0x36/0x1c0
[ 259.445279] (M)
[ 259.449078] ? ____cache_alloc_node+0x1c7/0x1e0
[ 259.451458] = 15908kB
[ 259.455509] ? lock_downgrade+0x900/0x900
[ 259.457468] Node 0
[ 259.462131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.464526] DMA32:
[ 259.468683] cache_grow_begin+0x91/0x8c0
[ 259.470899] 4*4kB
[ 259.476427] ? do_raw_spin_unlock+0xa7/0x2f0
[ 259.478640] (UM)
[ 259.482699] fallback_alloc+0x203/0x2e0
[ 259.484824] 2*8kB
[ 259.489226] ____cache_alloc_node+0x1c7/0x1e0
[ 259.491276] (M)
[ 259.495260] kmem_cache_alloc_node+0xe3/0x730
[ 259.497390] 1*16kB
[ 259.501877] ? ipv6_get_ifaddr+0x42e/0x620
[ 259.503828] (M)
[ 259.508350] __alloc_skb+0x119/0x770
[ 259.510569] 1*32kB
[ 259.514802] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 259.516759] (M)
[ 259.520484] ? skb_scrub_packet+0x490/0x490
[ 259.522699] 2*64kB
[ 259.527971] ? lock_downgrade+0x900/0x900
[ 259.529926] (M)
[ 259.534259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.536472] 4*128kB
[ 259.540612] ? refcount_sub_and_test_checked+0x203/0x310
[ 259.542588] (UM)
[ 259.548125] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 259.550424] 2*256kB (M)
[ 259.555878] ? addrconf_rs_timer+0x6f0/0x6f0
[ 259.557943] 4*512kB
[ 259.563392] ndisc_alloc_skb+0x144/0x340
[ 259.566035] (UM)
[ 259.570448] ndisc_send_rs+0x331/0x6e0
[ 259.572752] 3*1024kB
[ 259.576809] addrconf_rs_timer+0x3c0/0x6f0
[ 259.578850] (M)
[ 259.582734] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 259.585176] 1*2048kB
[ 259.589415] call_timer_fn+0x272/0x920
[ 259.591362] (M)
[ 259.595613] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 259.598015] 4*4096kB
[ 259.601898] ? process_timeout+0x40/0x40
[ 259.603866] (M)
[ 259.608094] ? find_held_lock+0x36/0x1c0
[ 259.610485] = 24784kB
[ 259.610494] Node 0
[ 259.614564] ? __run_timers+0x7da/0xc70
[ 259.616514] Normal:
[ 259.620580] ? _raw_spin_unlock_irq+0x27/0x80
[ 259.622987] 988*4kB
[ 259.625220] ? _raw_spin_unlock_irq+0x27/0x80
[ 259.629172] (ME)
[ 259.631491] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 259.635966] 462*8kB
[ 259.638297] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 259.642772] (UME)
[ 259.644837] ? trace_hardirqs_on+0xbd/0x310
[ 259.649059] 208*16kB
[ 259.651379] ? kasan_check_read+0x11/0x20
[ 259.655941] (ME)
[ 259.658100] ? __run_timers+0x7da/0xc70
[ 259.662397] 70*32kB
[ 259.664802] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 259.668928] (UME)
[ 259.670989] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 259.674940] 8*64kB
[ 259.677264] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 259.682690] (UM)
[ 259.684844] __run_timers+0x7e5/0xc70
[ 259.689055] 1*128kB
[ 259.691324] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 259.695541] (U)
[ 259.697608] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 259.701387] 0*256kB
[ 259.703704] ? graph_lock+0x170/0x170
[ 259.709047] 0*512kB
[ 259.711017] ? enqueue_hrtimer+0x1a5/0x560
[ 259.716014] 0*1024kB
[ 259.718335] ? lock_release+0x970/0x970
[ 259.722113] 0*2048kB
[ 259.724447] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 259.728662] 0*4096kB
[ 259.731071] ? find_held_lock+0x36/0x1c0
[ 259.735021] = 13856kB
[ 259.737428] ? graph_lock+0x170/0x170
[ 259.742601] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 259.745003] ? pvclock_read_flags+0x160/0x160
[ 259.749057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 259.751467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.755243] 411 total pagecache pages
[ 259.764071] ? check_preemption_disabled+0x48/0x200
[ 259.768557] 0 pages in swap cache
[ 259.777130] ? __lock_is_held+0xb5/0x140
[ 259.782645] Swap cache stats: add 0, delete 0, find 0/0
[ 259.786444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.791433] Free swap = 0kB
[ 259.794891] ? check_preemption_disabled+0x48/0x200
[ 259.798930] Total swap = 0kB
[ 259.804301] run_timer_softirq+0x52/0xb0
[ 259.809821] 1965979 pages RAM
[ 259.812840] ? rcu_read_lock_sched_held+0x108/0x120
[ 259.817862] 0 pages HighMem/MovableOnly
[ 259.820881] __do_softirq+0x30b/0xad8
[ 259.824922] 343323 pages reserved
[ 259.828040] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 259.833030] 0 pages cma reserved
[ 259.837001] ? pvclock_read_flags+0x160/0x160
[ 259.840833] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 259.844226] ? lapic_next_event+0x5a/0x90
[ 259.849408] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 259.852688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.857184] swapper/1 cpuset=
[ 259.863681] ? check_preemption_disabled+0x48/0x200
[ 259.867814] / mems_allowed=0
[ 259.877984] ? check_preemption_disabled+0x48/0x200
[ 259.899619] ? kvm_clock_read+0x18/0x30
[ 259.903600] ? kvm_sched_clock_read+0x9/0x20
[ 259.908015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.913564] ? check_preemption_disabled+0x48/0x200
[ 259.918606] irq_exit+0x17f/0x1c0
[ 259.922069] smp_apic_timer_interrupt+0x1cb/0x760
[ 259.926917] ? smp_reschedule_interrupt+0x109/0x650
[ 259.931937] ? smp_call_function_single_interrupt+0x650/0x650
[ 259.937829] ? interrupt_entry+0xb5/0xf0
[ 259.941895] ? trace_hardirqs_off_caller+0xbb/0x300
[ 259.946912] ? trace_hardirqs_off_caller+0xbb/0x300
[ 259.951935] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 259.956793] ? trace_hardirqs_off+0x300/0x300
[ 259.961302] ? trace_hardirqs_off+0x300/0x300
[ 259.965802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.971371] ? check_preemption_disabled+0x48/0x200
[ 259.976400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 259.981963] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 259.986827] apic_timer_interrupt+0xf/0x20
[ 259.991060]
[ 259.993305] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 259.998253] 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
[ 260.017153] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 260.024869] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 260.032136] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 260.039427] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 260.046695] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 260.053965] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 260.061274] skb_clone+0x1bb/0x500
[ 260.064837] ? finish_task_switch+0x2f5/0x900
[ 260.069348] ? skb_split+0x11e0/0x11e0
[ 260.073243] ? preempt_notifier_register+0x200/0x200
[ 260.078379] ? __switch_to_asm+0x34/0x70
[ 260.082439] ? __switch_to_asm+0x34/0x70
[ 260.086502] ? __switch_to_asm+0x40/0x70
[ 260.090581] ? __switch_to_asm+0x34/0x70
[ 260.094647] ? __switch_to_asm+0x40/0x70
[ 260.098723] ? __switch_to_asm+0x34/0x70
[ 260.102782] ? __switch_to_asm+0x40/0x70
[ 260.106848] ? __switch_to_asm+0x34/0x70
[ 260.110919] ? __switch_to_asm+0x34/0x70
[ 260.114982] ? __switch_to_asm+0x40/0x70
[ 260.119041] ? __switch_to_asm+0x34/0x70
[ 260.123110] bpf_clone_redirect+0xb9/0x490
[ 260.127363] ? __schedule+0x874/0x1ed0
[ 260.131255] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 260.136291] ? __sched_text_start+0x8/0x8
[ 260.140448] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 260.145217] ? find_held_lock+0x36/0x1c0
[ 260.149297] ? lock_acquire+0x1ed/0x520
[ 260.153286] ? bpf_test_run+0x32e/0x5a0
[ 260.157278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.162818] ? check_preemption_disabled+0x48/0x200
[ 260.167843] ? kasan_check_read+0x11/0x20
[ 260.172007] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 260.177301] ? rcu_bh_qs+0xc0/0xc0
[ 260.180847] ? preempt_schedule+0x4d/0x60
[ 260.185001] ? ___preempt_schedule+0x16/0x18
[ 260.189417] ? bpf_test_run+0x1c0/0x5a0
[ 260.193405] ? netlink_diag_dump+0x2a0/0x2a0
[ 260.197824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 260.203360] ? bpf_test_init.isra.9+0x70/0x100
[ 260.207962] ? bpf_prog_test_run_skb+0x634/0xb40
[ 260.212726] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 260.217574] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 260.223125] ? fput+0x130/0x1a0
[ 260.226410] ? __bpf_prog_get+0x9b/0x290
[ 260.230477] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 260.235330] ? bpf_prog_test_run+0x130/0x1a0
[ 260.239760] ? __x64_sys_bpf+0x3d8/0x510
[ 260.243827] ? bpf_prog_get+0x20/0x20
[ 260.247677] ? ksys_ioctl+0x81/0xd0
[ 260.251316] ? do_syscall_64+0x1b9/0x820
[ 260.255380] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 260.260751] ? syscall_return_slowpath+0x5e0/0x5e0
[ 260.265688] ? trace_hardirqs_off+0x300/0x300
[ 260.270451] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 260.275483] ? recalc_sigpending_tsk+0x180/0x180
[ 260.280238] ? kasan_check_write+0x14/0x20
[ 260.284494] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.289351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 260.294734] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 260.294803] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 260.301320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 260.301325] Call Trace:
[ 260.301332]
[ 260.301360] dump_stack+0x1c4/0x2b4
[ 260.301377] ? dump_stack_print_info.cold.2+0x52/0x52
[ 260.307910] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 260.317238] warn_alloc.cold.118+0xb7/0x1bd
[ 260.319793] syz-executor7 cpuset=
[ 260.321951] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 260.325563] syz7
[ 260.330753] ? lock_downgrade+0x900/0x900
[ 260.341221] mems_allowed=0
[ 260.345568] ? trace_hardirqs_off+0xb8/0x300
[ 260.367242] ? trace_hardirqs_off+0xb8/0x300
[ 260.371674] __alloc_pages_slowpath+0x2667/0x2d80
[ 260.377099] ? warn_alloc+0x120/0x120
[ 260.380909] ? trace_hardirqs_on+0x310/0x310
[ 260.385324] ? warn_alloc+0x120/0x120
[ 260.389130] ? print_usage_bug+0xc0/0xc0
[ 260.393193] ? warn_alloc+0x120/0x120
[ 260.396997] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 260.402017] ? print_usage_bug+0xc0/0xc0
[ 260.406083] ? __lock_acquire+0x7ec/0x4ec0
[ 260.410358] ? __lock_acquire+0x7ec/0x4ec0
[ 260.414600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 260.420139] ? should_fail+0x22d/0xd01
[ 260.424032] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 260.429137] ? __lock_acquire+0x7ec/0x4ec0
[ 260.433382] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 260.438484] ? __lock_acquire+0x7ec/0x4ec0
[ 260.442730] ? should_fail+0x22d/0xd01
[ 260.446615] ? print_usage_bug+0xc0/0xc0
[ 260.450689] ? mark_held_locks+0x130/0x130
[ 260.454930] ? mark_held_locks+0x130/0x130
[ 260.459186] ? graph_lock+0x170/0x170
[ 260.462990] ? print_usage_bug+0xc0/0xc0
[ 260.467053] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 260.471812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.477353] ? check_preemption_disabled+0x48/0x200
[ 260.482369] ? check_preemption_disabled+0x48/0x200
[ 260.487411] ? __lock_is_held+0xb5/0x140
[ 260.491476] __alloc_pages_nodemask+0xa80/0xde0
[ 260.496171] ? graph_lock+0x170/0x170
[ 260.499982] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 260.504999] ? graph_lock+0x170/0x170
[ 260.508821] ? find_held_lock+0x36/0x1c0
[ 260.512895] ? ____cache_alloc_node+0x1c7/0x1e0
[ 260.517578] ? lock_downgrade+0x900/0x900
[ 260.521737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.527337] cache_grow_begin+0x91/0x8c0
[ 260.531415] ? do_raw_spin_unlock+0xa7/0x2f0
[ 260.535835] fallback_alloc+0x203/0x2e0
[ 260.539838] ____cache_alloc_node+0x1c7/0x1e0
[ 260.544342] kmem_cache_alloc_node+0xe3/0x730
[ 260.548851] ? ipv6_get_ifaddr+0x42e/0x620
[ 260.553114] __alloc_skb+0x119/0x770
[ 260.556841] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 260.562131] ? skb_scrub_packet+0x490/0x490
[ 260.566450] ? lock_downgrade+0x900/0x900
[ 260.570606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.576145] ? refcount_sub_and_test_checked+0x203/0x310
[ 260.581602] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 260.587053] ? addrconf_rs_timer+0x6f0/0x6f0
[ 260.591473] ndisc_alloc_skb+0x144/0x340
[ 260.595538] ndisc_send_rs+0x331/0x6e0
[ 260.599441] addrconf_rs_timer+0x3c0/0x6f0
[ 260.603680] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.607928] call_timer_fn+0x272/0x920
[ 260.611816] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.616052] ? process_timeout+0x40/0x40
[ 260.620114] ? find_held_lock+0x36/0x1c0
[ 260.624185] ? __run_timers+0x7da/0xc70
[ 260.628174] ? _raw_spin_unlock_irq+0x27/0x80
[ 260.632670] ? _raw_spin_unlock_irq+0x27/0x80
[ 260.637167] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.641414] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 260.645999] ? trace_hardirqs_on+0xbd/0x310
[ 260.650324] ? kasan_check_read+0x11/0x20
[ 260.654467] ? __run_timers+0x7da/0xc70
[ 260.658440] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 260.663892] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.668131] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 260.672363] __run_timers+0x7e5/0xc70
[ 260.676171] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 260.681537] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 260.686568] ? graph_lock+0x170/0x170
[ 260.690375] ? enqueue_hrtimer+0x1a5/0x560
[ 260.694605] ? lock_release+0x970/0x970
[ 260.698585] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 260.703788] ? find_held_lock+0x36/0x1c0
[ 260.707863] ? pvclock_read_flags+0x160/0x160
[ 260.712365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.717896] ? check_preemption_disabled+0x48/0x200
[ 260.722915] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 260.728201] ? rcu_pm_notify+0xc0/0xc0
[ 260.732088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.737629] ? check_preemption_disabled+0x48/0x200
[ 260.742654] run_timer_softirq+0x52/0xb0
[ 260.746709] ? rcu_read_lock_sched_held+0x108/0x120
[ 260.751747] __do_softirq+0x30b/0xad8
[ 260.755563] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 260.760670] ? pvclock_read_flags+0x160/0x160
[ 260.765190] ? lapic_next_event+0x5a/0x90
[ 260.769347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.774881] ? check_preemption_disabled+0x48/0x200
[ 260.779898] ? check_preemption_disabled+0x48/0x200
[ 260.784919] ? kvm_clock_read+0x18/0x30
[ 260.788891] ? kvm_sched_clock_read+0x9/0x20
[ 260.793298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.798850] ? check_preemption_disabled+0x48/0x200
[ 260.803871] irq_exit+0x17f/0x1c0
[ 260.807329] smp_apic_timer_interrupt+0x1cb/0x760
[ 260.812209] ? smp_call_function_single_interrupt+0x650/0x650
[ 260.818092] ? interrupt_entry+0xb5/0xf0
[ 260.822171] ? trace_hardirqs_off_caller+0xbb/0x300
[ 260.827186] ? trace_hardirqs_off_caller+0xbb/0x300
[ 260.832216] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.837081] ? trace_hardirqs_off+0x300/0x300
[ 260.841577] ? trace_hardirqs_off+0x300/0x300
[ 260.846089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 260.851661] ? check_preemption_disabled+0x48/0x200
[ 260.856677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 260.862231] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 260.867078] apic_timer_interrupt+0xf/0x20
[ 260.871303]
[ 260.873542] RIP: 0010:native_safe_halt+0x6/0x10
[ 260.878217] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 260.897113] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 260.904823] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 260.912101] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 260.919369] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 260.926637] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 260.933904] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 260.941198] default_idle+0xbf/0x480
[ 260.944912] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 260.949585] ? __sched_text_end+0x1/0x1
[ 260.953564] ? rcu_idle_enter+0x329/0x4b0
[ 260.957715] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 260.962291] ? tsc_verify_tsc_adjust+0x137/0x460
[ 260.967048] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 260.972505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.978087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.983634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 260.989187] arch_cpu_idle+0x10/0x20
[ 260.992900] default_idle_call+0x6d/0x90
[ 260.996964] do_idle+0x3db/0x5b0
[ 261.000335] ? retint_kernel+0x2d/0x2d
[ 261.004242] ? arch_cpu_idle_exit+0x70/0x70
[ 261.008583] cpu_startup_entry+0x10c/0x120
[ 261.012817] ? cpu_in_idle+0x20/0x20
[ 261.016544] start_secondary+0x523/0x750
[ 261.020622] ? set_cpu_sibling_map+0x1860/0x1860
[ 261.025408] secondary_startup_64+0xa4/0xb0
[ 261.029740] warn_alloc_show_mem: 1 callbacks suppressed
[ 261.029751] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 261.029753] Mem-Info:
[ 261.029782] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 261.029782] active_file:18 inactive_file:14 isolated_file:0
[ 261.029782] unevictable:0 dirty:0 writeback:0 unstable:0
[ 261.029782] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 261.029782] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 261.029782] free:13629 free_pcp:315 free_cma:0
[ 261.035118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 261.035127] Call Trace:
[ 261.042322] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 261.044712]
[ 261.077583] Node 0
[ 261.086930] dump_stack+0x1c4/0x2b4
[ 261.089512] 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
[ 261.117152] ? dump_stack_print_info.cold.2+0x52/0x52
[ 261.119273] lowmem_reserve[]: 0
[ 261.121521] warn_alloc.cold.118+0xb7/0x1bd
[ 261.125140] 2815
[ 261.150637] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 261.155800] 6318
[ 261.159080] ? lock_downgrade+0x900/0x900
[ 261.163378] 6318
[ 261.165435] ? trace_hardirqs_off+0xb8/0x300
[ 261.172313] ? trace_hardirqs_off+0xb8/0x300
[ 261.176438] Node 0
[ 261.178519] __alloc_pages_slowpath+0x2667/0x2d80
[ 261.182918] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 261.187338] ? warn_alloc+0x120/0x120
[ 261.189529] lowmem_reserve[]: 0
[ 261.194400] ? warn_alloc+0x120/0x120
[ 261.221357] 0 3503
[ 261.225159] ? print_usage_bug+0xc0/0xc0
[ 261.228405] 3503
[ 261.232214] ? warn_alloc+0x120/0x120
[ 261.234427] Node 0
[ 261.238481] ? print_usage_bug+0xc0/0xc0
[ 261.240541] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 261.244343] ? __lock_acquire+0x7ec/0x4ec0
[ 261.246562] lowmem_reserve[]:
[ 261.250627] ? __lock_acquire+0x7ec/0x4ec0
[ 261.279066] 0 0
[ 261.283309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 261.286387] 0 0
[ 261.290630] ? should_fail+0x22d/0xd01
[ 261.298116] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 261.300069] Node 0
[ 261.303963] ? __lock_acquire+0x7ec/0x4ec0
[ 261.309045] DMA:
[ 261.311280] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 261.315492] 1*4kB
[ 261.317571] ? __lock_acquire+0x7ec/0x4ec0
[ 261.322649] (U)
[ 261.324794] ? should_fail+0x22d/0xd01
[ 261.329004] 0*8kB
[ 261.330980] ? mark_held_locks+0x130/0x130
[ 261.334845] 0*16kB
[ 261.336989] ? mark_held_locks+0x130/0x130
[ 261.341208] 1*32kB
[ 261.343462] ? graph_lock+0x170/0x170
[ 261.347678] (U)
[ 261.349913] ? graph_lock+0x170/0x170
[ 261.353693] 2*64kB
[ 261.355662] ? graph_lock+0x170/0x170
[ 261.359440] (U)
[ 261.361673] ? print_usage_bug+0xc0/0xc0
[ 261.365453] 1*128kB
[ 261.367426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.371454] (U) 1*256kB
[ 261.373788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.379329] (U)
[ 261.382021] ? check_preemption_disabled+0x48/0x200
[ 261.387535] 0*512kB
[ 261.389518] ? check_preemption_disabled+0x48/0x200
[ 261.394513] 1*1024kB
[ 261.396840] ? __lock_is_held+0xb5/0x140
[ 261.401828] (U)
[ 261.404267] __alloc_pages_nodemask+0xa80/0xde0
[ 261.408318] 1*2048kB
[ 261.410313] ? graph_lock+0x170/0x170
[ 261.414969] (M)
[ 261.417376] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 261.421146] 3*4096kB (M)
[ 261.423129] ? graph_lock+0x170/0x170
[ 261.428119] = 15908kB
[ 261.428128] Node 0
[ 261.430892] ? find_held_lock+0x36/0x1c0
[ 261.434657] DMA32: 4*4kB
[ 261.437091] ? ____cache_alloc_node+0x1c7/0x1e0
[ 261.439300] (UM)
[ 261.443359] ? lock_downgrade+0x900/0x900
[ 261.446096] 2*8kB
[ 261.450764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.452799] (M)
[ 261.456954] cache_grow_begin+0x91/0x8c0
[ 261.459094] 1*16kB (M)
[ 261.464638] ? do_raw_spin_unlock+0xa7/0x2f0
[ 261.466596] 1*32kB
[ 261.470660] fallback_alloc+0x203/0x2e0
[ 261.473218] (M)
[ 261.477625] ____cache_alloc_node+0x1c7/0x1e0
[ 261.479838] 2*64kB
[ 261.483825] kmem_cache_alloc_node+0xe3/0x730
[ 261.485770] (M)
[ 261.490279] ? ipv6_get_ifaddr+0x42e/0x620
[ 261.492492] 4*128kB
[ 261.496985] __alloc_skb+0x119/0x770
[ 261.498944] (UM)
[ 261.503178] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 261.505493] 2*256kB
[ 261.509201] ? skb_scrub_packet+0x490/0x490
[ 261.511242] (M)
[ 261.516516] ? lock_downgrade+0x900/0x900
[ 261.518817] 4*512kB (UM)
[ 261.523149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.525095] 3*1024kB (M)
[ 261.529277] ? refcount_sub_and_test_checked+0x203/0x310
[ 261.532015] 1*2048kB
[ 261.537572] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 261.540308] (M)
[ 261.545756] ? addrconf_rs_timer+0x6f0/0x6f0
[ 261.548160] 4*4096kB
[ 261.553612] ndisc_alloc_skb+0x144/0x340
[ 261.555566] (M)
[ 261.559969] ndisc_send_rs+0x331/0x6e0
[ 261.562359] = 24784kB
[ 261.566417] addrconf_rs_timer+0x3c0/0x6f0
[ 261.568370] Node 0
[ 261.572276] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.574667] Normal:
[ 261.578936] call_timer_fn+0x272/0x920
[ 261.581126] 988*4kB
[ 261.585356] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.587659] (ME)
[ 261.591564] ? process_timeout+0x40/0x40
[ 261.593866] 462*8kB
[ 261.598102] ? find_held_lock+0x36/0x1c0
[ 261.600154] (UME)
[ 261.604234] ? __run_timers+0x7da/0xc70
[ 261.606532] 208*16kB
[ 261.610595] ? _raw_spin_unlock_irq+0x27/0x80
[ 261.612720] (ME)
[ 261.616688] ? _raw_spin_unlock_irq+0x27/0x80
[ 261.619077] 70*32kB
[ 261.623574] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.625620] (UME)
[ 261.630110] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 261.632416] 8*64kB
[ 261.636655] ? trace_hardirqs_on+0xbd/0x310
[ 261.638781] (UM)
[ 261.643357] ? kasan_check_read+0x11/0x20
[ 261.645581] 1*128kB
[ 261.649897] ? __run_timers+0x7da/0xc70
[ 261.651957] (U)
[ 261.656101] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 261.658403] 0*256kB
[ 261.662373] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.664328] 0*512kB
[ 261.669769] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 261.672080] 0*1024kB
[ 261.676307] __run_timers+0x7e5/0xc70
[ 261.678612] 0*2048kB
[ 261.682850] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 261.685236] 0*4096kB
[ 261.689030] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 261.691414] = 13856kB
[ 261.696766] ? graph_lock+0x170/0x170
[ 261.699186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 261.704195] ? enqueue_hrtimer+0x1a5/0x560
[ 261.706605] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 261.710400] ? lock_release+0x970/0x970
[ 261.719229] 411 total pagecache pages
[ 261.723462] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 261.732020] 0 pages in swap cache
[ 261.736000] ? find_held_lock+0x36/0x1c0
[ 261.739777] Swap cache stats: add 0, delete 0, find 0/0
[ 261.744958] ? graph_lock+0x170/0x170
[ 261.748390] Free swap = 0kB
[ 261.752445] ? pvclock_read_flags+0x160/0x160
[ 261.757788] Total swap = 0kB
[ 261.761591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.764590] 1965979 pages RAM
[ 261.769088] ? check_preemption_disabled+0x48/0x200
[ 261.772105] 0 pages HighMem/MovableOnly
[ 261.772127] 343323 pages reserved
[ 261.777675] ? __lock_is_held+0xb5/0x140
[ 261.780752] 0 pages cma reserved
[ 261.785777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.789782] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 261.793175] ? check_preemption_disabled+0x48/0x200
[ 261.797308] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 261.800606] run_timer_softirq+0x52/0xb0
[ 261.806119] swapper/1 cpuset=
[ 261.812628] ? rcu_read_lock_sched_held+0x108/0x120
[ 261.817623] /
[ 261.827775] __do_softirq+0x30b/0xad8
[ 261.831825] mems_allowed=0
[ 261.834956] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 261.853449] ? pvclock_read_flags+0x160/0x160
[ 261.857945] ? lapic_next_event+0x5a/0x90
[ 261.862111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.867647] ? check_preemption_disabled+0x48/0x200
[ 261.872661] ? check_preemption_disabled+0x48/0x200
[ 261.877689] ? kvm_clock_read+0x18/0x30
[ 261.881688] ? kvm_sched_clock_read+0x9/0x20
[ 261.886103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.891659] ? check_preemption_disabled+0x48/0x200
[ 261.896701] irq_exit+0x17f/0x1c0
[ 261.900163] smp_apic_timer_interrupt+0x1cb/0x760
[ 261.905009] ? smp_reschedule_interrupt+0x109/0x650
[ 261.910028] ? smp_call_function_single_interrupt+0x650/0x650
[ 261.915914] ? interrupt_entry+0xb5/0xf0
[ 261.919983] ? trace_hardirqs_off_caller+0xbb/0x300
[ 261.925000] ? trace_hardirqs_off_caller+0xbb/0x300
[ 261.930019] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 261.934865] ? trace_hardirqs_off+0x300/0x300
[ 261.939358] ? trace_hardirqs_off+0x300/0x300
[ 261.943858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.949395] ? check_preemption_disabled+0x48/0x200
[ 261.954411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 261.959954] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 261.964805] apic_timer_interrupt+0xf/0x20
[ 261.969046]
[ 261.971299] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 261.976233] 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
[ 261.995134] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 262.002846] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 262.010114] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 262.017384] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 262.024648] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 262.031915] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 262.039220] skb_clone+0x1bb/0x500
[ 262.042765] ? finish_task_switch+0x2f5/0x900
[ 262.047261] ? skb_split+0x11e0/0x11e0
[ 262.051197] ? preempt_notifier_register+0x200/0x200
[ 262.056321] ? __switch_to_asm+0x34/0x70
[ 262.060394] ? __switch_to_asm+0x34/0x70
[ 262.064456] ? __switch_to_asm+0x40/0x70
[ 262.068517] ? __switch_to_asm+0x34/0x70
[ 262.072582] ? __switch_to_asm+0x40/0x70
[ 262.076656] ? __switch_to_asm+0x34/0x70
[ 262.080715] ? __switch_to_asm+0x40/0x70
[ 262.084777] ? __switch_to_asm+0x34/0x70
[ 262.088847] ? __switch_to_asm+0x34/0x70
[ 262.092907] ? __switch_to_asm+0x40/0x70
[ 262.097003] ? __switch_to_asm+0x34/0x70
[ 262.101076] bpf_clone_redirect+0xb9/0x490
[ 262.105314] ? __schedule+0x874/0x1ed0
[ 262.109219] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 262.114245] ? __sched_text_start+0x8/0x8
[ 262.118387] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 262.123150] ? find_held_lock+0x36/0x1c0
[ 262.127239] ? lock_acquire+0x1ed/0x520
[ 262.131243] ? bpf_test_run+0x32e/0x5a0
[ 262.135216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.140763] ? check_preemption_disabled+0x48/0x200
[ 262.145781] ? kasan_check_read+0x11/0x20
[ 262.149933] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.155208] ? rcu_bh_qs+0xc0/0xc0
[ 262.158750] ? preempt_schedule+0x4d/0x60
[ 262.162907] ? ___preempt_schedule+0x16/0x18
[ 262.167321] ? bpf_test_run+0x1c0/0x5a0
[ 262.171309] ? netlink_diag_dump+0x2a0/0x2a0
[ 262.175730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.181264] ? bpf_test_init.isra.9+0x70/0x100
[ 262.185847] ? bpf_prog_test_run_skb+0x634/0xb40
[ 262.190608] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 262.195447] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 262.200980] ? fput+0x130/0x1a0
[ 262.204273] ? __bpf_prog_get+0x9b/0x290
[ 262.208339] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 262.213180] ? bpf_prog_test_run+0x130/0x1a0
[ 262.217596] ? __x64_sys_bpf+0x3d8/0x510
[ 262.221661] ? bpf_prog_get+0x20/0x20
[ 262.225474] ? ksys_ioctl+0x81/0xd0
[ 262.229116] ? do_syscall_64+0x1b9/0x820
[ 262.233175] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 262.238539] ? syscall_return_slowpath+0x5e0/0x5e0
[ 262.243483] ? trace_hardirqs_off+0x300/0x300
[ 262.247996] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 262.253027] ? recalc_sigpending_tsk+0x180/0x180
[ 262.257784] ? kasan_check_write+0x14/0x20
[ 262.262200] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 262.267242] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 262.272647] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 262.272715] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 262.279227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 262.279232] Call Trace:
[ 262.279239]
[ 262.279253] dump_stack+0x1c4/0x2b4
[ 262.279274] ? dump_stack_print_info.cold.2+0x52/0x52
[ 262.285804] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 262.295110] warn_alloc.cold.118+0xb7/0x1bd
[ 262.297665] syz-executor7 cpuset=
[ 262.299810] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 262.303420] syz7
[ 262.308610] ? lock_downgrade+0x900/0x900
[ 262.319073] mems_allowed=0
[ 262.323389] ? trace_hardirqs_off+0xb8/0x300
[ 262.345065] ? trace_hardirqs_off+0xb8/0x300
[ 262.349479] __alloc_pages_slowpath+0x2667/0x2d80
[ 262.354366] ? warn_alloc+0x120/0x120
[ 262.358173] ? warn_alloc+0x120/0x120
[ 262.361978] ? print_usage_bug+0xc0/0xc0
[ 262.366052] ? warn_alloc+0x120/0x120
[ 262.369870] ? print_usage_bug+0xc0/0xc0
[ 262.374571] ? __lock_acquire+0x7ec/0x4ec0
[ 262.378897] ? __lock_acquire+0x7ec/0x4ec0
[ 262.383152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.388697] ? should_fail+0x22d/0xd01
[ 262.392588] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 262.398116] ? __lock_acquire+0x7ec/0x4ec0
[ 262.402356] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 262.407463] ? __lock_acquire+0x7ec/0x4ec0
[ 262.411699] ? should_fail+0x22d/0xd01
[ 262.415605] ? mark_held_locks+0x130/0x130
[ 262.419848] ? mark_held_locks+0x130/0x130
[ 262.424087] ? graph_lock+0x170/0x170
[ 262.427888] ? graph_lock+0x170/0x170
[ 262.431694] ? graph_lock+0x170/0x170
[ 262.435493] ? print_usage_bug+0xc0/0xc0
[ 262.439561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.445105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.450648] ? check_preemption_disabled+0x48/0x200
[ 262.455664] ? check_preemption_disabled+0x48/0x200
[ 262.460692] ? __lock_is_held+0xb5/0x140
[ 262.464765] __alloc_pages_nodemask+0xa80/0xde0
[ 262.469436] ? graph_lock+0x170/0x170
[ 262.473270] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 262.478286] ? graph_lock+0x170/0x170
[ 262.482106] ? find_held_lock+0x36/0x1c0
[ 262.486181] ? ____cache_alloc_node+0x1c7/0x1e0
[ 262.490857] ? lock_downgrade+0x900/0x900
[ 262.495015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.500572] cache_grow_begin+0x91/0x8c0
[ 262.504638] ? do_raw_spin_unlock+0xa7/0x2f0
[ 262.509058] fallback_alloc+0x203/0x2e0
[ 262.513041] ____cache_alloc_node+0x1c7/0x1e0
[ 262.517568] kmem_cache_alloc_node+0xe3/0x730
[ 262.522110] ? ipv6_get_ifaddr+0x42e/0x620
[ 262.526372] __alloc_skb+0x119/0x770
[ 262.530106] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.535386] ? skb_scrub_packet+0x490/0x490
[ 262.539703] ? lock_downgrade+0x900/0x900
[ 262.543862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.549399] ? refcount_sub_and_test_checked+0x203/0x310
[ 262.554859] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 262.560317] ? addrconf_rs_timer+0x6f0/0x6f0
[ 262.564740] ndisc_alloc_skb+0x144/0x340
[ 262.568821] ndisc_send_rs+0x331/0x6e0
[ 262.572717] addrconf_rs_timer+0x3c0/0x6f0
[ 262.576960] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 262.581246] call_timer_fn+0x272/0x920
[ 262.585137] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 262.589374] ? process_timeout+0x40/0x40
[ 262.593447] ? find_held_lock+0x36/0x1c0
[ 262.597521] ? __run_timers+0x7da/0xc70
[ 262.601510] ? _raw_spin_unlock_irq+0x27/0x80
[ 262.606006] ? _raw_spin_unlock_irq+0x27/0x80
[ 262.610501] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 262.614734] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 262.619324] ? trace_hardirqs_on+0xbd/0x310
[ 262.623647] ? kasan_check_read+0x11/0x20
[ 262.627796] ? __run_timers+0x7da/0xc70
[ 262.631770] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 262.637223] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 262.641458] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 262.645693] __run_timers+0x7e5/0xc70
[ 262.649504] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 262.654874] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 262.659934] ? graph_lock+0x170/0x170
[ 262.663751] ? enqueue_hrtimer+0x1a5/0x560
[ 262.667982] ? lock_release+0x970/0x970
[ 262.671956] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 262.677155] ? find_held_lock+0x36/0x1c0
[ 262.681242] ? pvclock_read_flags+0x160/0x160
[ 262.685744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.691286] ? check_preemption_disabled+0x48/0x200
[ 262.696340] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 262.701625] ? rcu_pm_notify+0xc0/0xc0
[ 262.705512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.711049] ? check_preemption_disabled+0x48/0x200
[ 262.716098] run_timer_softirq+0x52/0xb0
[ 262.720177] ? rcu_read_lock_sched_held+0x108/0x120
[ 262.725203] __do_softirq+0x30b/0xad8
[ 262.729028] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 262.734139] ? pvclock_read_flags+0x160/0x160
[ 262.738661] ? lapic_next_event+0x5a/0x90
[ 262.742813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.748354] ? check_preemption_disabled+0x48/0x200
[ 262.753383] ? check_preemption_disabled+0x48/0x200
[ 262.758403] ? kvm_clock_read+0x18/0x30
[ 262.762379] ? kvm_sched_clock_read+0x9/0x20
[ 262.766789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.772343] ? check_preemption_disabled+0x48/0x200
[ 262.777372] irq_exit+0x17f/0x1c0
[ 262.780832] smp_apic_timer_interrupt+0x1cb/0x760
[ 262.785684] ? smp_call_function_single_interrupt+0x650/0x650
[ 262.791579] ? interrupt_entry+0xb5/0xf0
[ 262.795651] ? trace_hardirqs_off_caller+0xbb/0x300
[ 262.800666] ? trace_hardirqs_off_caller+0xbb/0x300
[ 262.805701] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 262.810542] ? trace_hardirqs_off+0x300/0x300
[ 262.815044] ? trace_hardirqs_off+0x300/0x300
[ 262.819561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.825103] ? check_preemption_disabled+0x48/0x200
[ 262.830128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 262.835677] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 262.840533] apic_timer_interrupt+0xf/0x20
[ 262.844771]
[ 262.847009] RIP: 0010:native_safe_halt+0x6/0x10
[ 262.851691] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 262.870590] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 262.878304] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 262.885584] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 262.892851] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 262.900119] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 262.907387] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 262.914696] default_idle+0xbf/0x480
[ 262.918415] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 262.923085] ? __sched_text_end+0x1/0x1
[ 262.927060] ? rcu_idle_enter+0x329/0x4b0
[ 262.931210] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 262.935804] ? tsc_verify_tsc_adjust+0x137/0x460
[ 262.940571] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 262.946044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.951586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.957129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 262.962672] arch_cpu_idle+0x10/0x20
[ 262.966388] default_idle_call+0x6d/0x90
[ 262.970450] do_idle+0x3db/0x5b0
[ 262.973819] ? retint_kernel+0x2d/0x2d
[ 262.977711] ? arch_cpu_idle_exit+0x70/0x70
[ 262.982047] cpu_startup_entry+0x10c/0x120
[ 262.986288] ? cpu_in_idle+0x20/0x20
[ 262.990039] start_secondary+0x523/0x750
[ 262.994104] ? set_cpu_sibling_map+0x1860/0x1860
[ 262.998898] secondary_startup_64+0xa4/0xb0
[ 263.003256] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 263.003261] warn_alloc_show_mem: 1 callbacks suppressed
[ 263.003269] Mem-Info:
[ 263.010457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 263.015826] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 263.015826] active_file:18 inactive_file:14 isolated_file:0
[ 263.015826] unevictable:0 dirty:0 writeback:0 unstable:0
[ 263.015826] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 263.015826] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 263.015826] free:13629 free_pcp:315 free_cma:0
[ 263.018209] Call Trace:
[ 263.027643] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 263.060500]
[ 263.063073] Node 0
[ 263.090764] dump_stack+0x1c4/0x2b4
[ 263.092927] 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
[ 263.095137] ? dump_stack_print_info.cold.2+0x52/0x52
[ 263.098740] lowmem_reserve[]:
[ 263.124242] warn_alloc.cold.118+0xb7/0x1bd
[ 263.129410] 0 2815
[ 263.132529] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 263.136850] 6318
[ 263.139090] ? lock_downgrade+0x900/0x900
[ 263.143908] 6318
[ 263.145972] ? trace_hardirqs_off+0xb8/0x300
[ 263.152148] ? trace_hardirqs_off+0xb8/0x300
[ 263.156528] Node 0 DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 263.160961] __alloc_pages_slowpath+0x2667/0x2d80
[ 263.161002] ? warn_alloc+0x120/0x120
[ 263.188535] lowmem_reserve[]: 0
[ 263.193395] ? warn_alloc+0x120/0x120
[ 263.197173] 0
[ 263.200452] ? print_usage_bug+0xc0/0xc0
[ 263.204226] 3503
[ 263.206034] ? warn_alloc+0x120/0x120
[ 263.210065] 3503
[ 263.212134] ? print_usage_bug+0xc0/0xc0
[ 263.215915] Node 0
[ 263.217978] ? __lock_acquire+0x7ec/0x4ec0
[ 263.222045] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 263.224252] ? __lock_acquire+0x7ec/0x4ec0
[ 263.228470] lowmem_reserve[]: 0
[ 263.256938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 263.261148] 0
[ 263.264425] ? should_fail+0x22d/0xd01
[ 263.269953] 0
[ 263.271758] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 263.275621] 0
[ 263.277422] ? __lock_acquire+0x7ec/0x4ec0
[ 263.284301] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 263.288519] Node 0
[ 263.293626] ? __lock_acquire+0x7ec/0x4ec0
[ 263.293636] DMA:
[ 263.295874] ? should_fail+0x22d/0xd01
[ 263.300087] 1*4kB
[ 263.302153] ? mark_held_locks+0x130/0x130
[ 263.306011] (U)
[ 263.308168] ? mark_held_locks+0x130/0x130
[ 263.312395] 0*8kB
[ 263.314364] ? graph_lock+0x170/0x170
[ 263.318579] 0*16kB
[ 263.320725] ? graph_lock+0x170/0x170
[ 263.324503] 1*32kB
[ 263.326735] ? graph_lock+0x170/0x170
[ 263.330511] (U)
[ 263.332747] ? print_usage_bug+0xc0/0xc0
[ 263.336525] 2*64kB
[ 263.338514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.342558] (U) 1*128kB
[ 263.344819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.350328] (U)
[ 263.353010] ? check_preemption_disabled+0x48/0x200
[ 263.358522] 1*256kB
[ 263.360492] ? check_preemption_disabled+0x48/0x200
[ 263.365483] (U)
[ 263.367816] ? __lock_is_held+0xb5/0x140
[ 263.372795] 0*512kB 1*1024kB
[ 263.374792] __alloc_pages_nodemask+0xa80/0xde0
[ 263.378831] (U)
[ 263.381926] ? graph_lock+0x170/0x170
[ 263.386615] 1*2048kB
[ 263.388589] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 263.392361] (M)
[ 263.394766] ? graph_lock+0x170/0x170
[ 263.399760] 3*4096kB
[ 263.401734] ? find_held_lock+0x36/0x1c0
[ 263.405836] (M)
[ 263.408264] ? ____cache_alloc_node+0x1c7/0x1e0
[ 263.412295] = 15908kB
[ 263.414262] ? lock_downgrade+0x900/0x900
[ 263.418920] Node 0
[ 263.421338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.425456] DMA32:
[ 263.427694] cache_grow_begin+0x91/0x8c0
[ 263.433226] 4*4kB
[ 263.435471] ? do_raw_spin_unlock+0xa7/0x2f0
[ 263.439522] (UM)
[ 263.441680] fallback_alloc+0x203/0x2e0
[ 263.446062] 2*8kB
[ 263.448137] ____cache_alloc_node+0x1c7/0x1e0
[ 263.452085] (M)
[ 263.454229] kmem_cache_alloc_node+0xe3/0x730
[ 263.458700] 1*16kB
[ 263.460671] ? ipv6_get_ifaddr+0x42e/0x620
[ 263.465144] (M)
[ 263.467377] __alloc_skb+0x119/0x770
[ 263.471590] 1*32kB (M)
[ 263.473602] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 263.477324] 2*64kB
[ 263.479904] ? skb_scrub_packet+0x490/0x490
[ 263.485155] (M)
[ 263.487401] ? lock_downgrade+0x900/0x900
[ 263.491706] 4*128kB
[ 263.493680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.497822] (UM)
[ 263.500170] ? refcount_sub_and_test_checked+0x203/0x310
[ 263.505702] 2*256kB (M)
[ 263.507791] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 263.513218] 4*512kB
[ 263.515898] ? addrconf_rs_timer+0x6f0/0x6f0
[ 263.521327] (UM)
[ 263.523662] ndisc_alloc_skb+0x144/0x340
[ 263.528058] 3*1024kB
[ 263.530128] ndisc_send_rs+0x331/0x6e0
[ 263.534163] (M)
[ 263.536575] addrconf_rs_timer+0x3c0/0x6f0
[ 263.540441] 1*2048kB
[ 263.542416] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 263.546635] (M)
[ 263.549055] call_timer_fn+0x272/0x920
[ 263.553254] 4*4096kB (M)
[ 263.555270] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 263.559150] = 24784kB
[ 263.561904] ? process_timeout+0x40/0x40
[ 263.566116] Node 0
[ 263.568520] ? find_held_lock+0x36/0x1c0
[ 263.572567] Normal:
[ 263.574807] ? __run_timers+0x7da/0xc70
[ 263.578842] 988*4kB
[ 263.581175] ? _raw_spin_unlock_irq+0x27/0x80
[ 263.585123] (ME)
[ 263.587448] ? _raw_spin_unlock_irq+0x27/0x80
[ 263.591920] 462*8kB
[ 263.593982] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 263.598455] (UME)
[ 263.600776] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 263.605011] 208*16kB
[ 263.607151] ? trace_hardirqs_on+0xbd/0x310
[ 263.611718] (ME)
[ 263.614119] ? kasan_check_read+0x11/0x20
[ 263.618430] 70*32kB
[ 263.620487] ? __run_timers+0x7da/0xc70
[ 263.624610] (UME)
[ 263.626933] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 263.630883] 8*64kB
[ 263.633030] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 263.638458] (UM)
[ 263.640691] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 263.644915] 1*128kB
[ 263.646984] __run_timers+0x7e5/0xc70
[ 263.651197] (U)
[ 263.653524] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 263.657303] 0*256kB 0*512kB
[ 263.659307] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 263.664676] 0*1024kB
[ 263.667692] ? graph_lock+0x170/0x170
[ 263.672684] 0*2048kB
[ 263.675093] ? enqueue_hrtimer+0x1a5/0x560
[ 263.678877] 0*4096kB
[ 263.681284] ? lock_release+0x970/0x970
[ 263.685496] = 13856kB
[ 263.687923] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 263.691895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 263.694297] ? find_held_lock+0x36/0x1c0
[ 263.699491] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 263.708319] ? graph_lock+0x170/0x170
[ 263.712367] 411 total pagecache pages
[ 263.720936] ? pvclock_read_flags+0x160/0x160
[ 263.724723] 0 pages in swap cache
[ 263.728516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.732990] Swap cache stats: add 0, delete 0, find 0/0
[ 263.736432] ? check_preemption_disabled+0x48/0x200
[ 263.741958] Free swap = 0kB
[ 263.747337] ? __lock_is_held+0xb5/0x140
[ 263.752342] Total swap = 0kB
[ 263.755354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.759413] 1965979 pages RAM
[ 263.762442] ? check_preemption_disabled+0x48/0x200
[ 263.767970] 0 pages HighMem/MovableOnly
[ 263.771076] run_timer_softirq+0x52/0xb0
[ 263.776066] 343323 pages reserved
[ 263.780051] ? rcu_read_lock_sched_held+0x108/0x120
[ 263.784089] 0 pages cma reserved
[ 263.787580] __do_softirq+0x30b/0xad8
[ 263.792636] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 263.795965] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 263.799821] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 263.806220] ? pvclock_read_flags+0x160/0x160
[ 263.811305] swapper/1 cpuset=
[ 263.821447] ? lapic_next_event+0x5a/0x90
[ 263.825927] /
[ 263.829051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.833179] mems_allowed=0
[ 263.834900] ? check_preemption_disabled+0x48/0x200
[ 263.848342] ? check_preemption_disabled+0x48/0x200
[ 263.853414] ? kvm_clock_read+0x18/0x30
[ 263.857390] ? kvm_sched_clock_read+0x9/0x20
[ 263.861800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.867342] ? check_preemption_disabled+0x48/0x200
[ 263.872368] irq_exit+0x17f/0x1c0
[ 263.875831] smp_apic_timer_interrupt+0x1cb/0x760
[ 263.880675] ? smp_reschedule_interrupt+0x109/0x650
[ 263.885693] ? smp_call_function_single_interrupt+0x650/0x650
[ 263.891585] ? interrupt_entry+0xb5/0xf0
[ 263.895647] ? trace_hardirqs_off_caller+0xbb/0x300
[ 263.900661] ? trace_hardirqs_off_caller+0xbb/0x300
[ 263.905680] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 263.910527] ? trace_hardirqs_off+0x300/0x300
[ 263.915067] ? trace_hardirqs_off+0x300/0x300
[ 263.919573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.925122] ? check_preemption_disabled+0x48/0x200
[ 263.930141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 263.935716] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 263.940576] apic_timer_interrupt+0xf/0x20
[ 263.944807]
[ 263.947057] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 263.952009] 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
[ 263.970952] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 263.978662] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 263.985927] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 263.993196] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 264.000463] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 264.007751] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 264.015079] skb_clone+0x1bb/0x500
[ 264.018643] ? finish_task_switch+0x2f5/0x900
[ 264.023141] ? skb_split+0x11e0/0x11e0
[ 264.027040] ? preempt_notifier_register+0x200/0x200
[ 264.032146] ? __switch_to_asm+0x34/0x70
[ 264.036233] ? __switch_to_asm+0x34/0x70
[ 264.040292] ? __switch_to_asm+0x40/0x70
[ 264.044353] ? __switch_to_asm+0x34/0x70
[ 264.048441] ? __switch_to_asm+0x40/0x70
[ 264.052524] ? __switch_to_asm+0x34/0x70
[ 264.056603] ? __switch_to_asm+0x40/0x70
[ 264.060664] ? __switch_to_asm+0x34/0x70
[ 264.064724] ? __switch_to_asm+0x34/0x70
[ 264.068786] ? __switch_to_asm+0x40/0x70
[ 264.072889] ? __switch_to_asm+0x34/0x70
[ 264.076960] bpf_clone_redirect+0xb9/0x490
[ 264.081195] ? __schedule+0x874/0x1ed0
[ 264.085097] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 264.090117] ? __sched_text_start+0x8/0x8
[ 264.094266] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 264.099048] ? find_held_lock+0x36/0x1c0
[ 264.103119] ? lock_acquire+0x1ed/0x520
[ 264.107091] ? bpf_test_run+0x32e/0x5a0
[ 264.111065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.116620] ? check_preemption_disabled+0x48/0x200
[ 264.121646] ? kasan_check_read+0x11/0x20
[ 264.125796] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.131081] ? rcu_bh_qs+0xc0/0xc0
[ 264.134632] ? preempt_schedule+0x4d/0x60
[ 264.138798] ? ___preempt_schedule+0x16/0x18
[ 264.143241] ? bpf_test_run+0x1c0/0x5a0
[ 264.147243] ? netlink_diag_dump+0x2a0/0x2a0
[ 264.151655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 264.157196] ? bpf_test_init.isra.9+0x70/0x100
[ 264.161796] ? bpf_prog_test_run_skb+0x634/0xb40
[ 264.166571] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 264.171416] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 264.176966] ? fput+0x130/0x1a0
[ 264.180246] ? __bpf_prog_get+0x9b/0x290
[ 264.184310] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 264.189158] ? bpf_prog_test_run+0x130/0x1a0
[ 264.193600] ? __x64_sys_bpf+0x3d8/0x510
[ 264.197661] ? bpf_prog_get+0x20/0x20
[ 264.201481] ? ksys_ioctl+0x81/0xd0
[ 264.205132] ? do_syscall_64+0x1b9/0x820
[ 264.209192] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 264.214584] ? syscall_return_slowpath+0x5e0/0x5e0
[ 264.219519] ? trace_hardirqs_off+0x300/0x300
[ 264.224034] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 264.229049] ? recalc_sigpending_tsk+0x180/0x180
[ 264.233820] ? kasan_check_write+0x14/0x20
[ 264.238077] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 264.242951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 264.248364] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 264.248440] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 264.254949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 264.254959] Call Trace:
[ 264.261523] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 264.270976]
[ 264.273560] syz-executor7 cpuset=
[ 264.284040] dump_stack+0x1c4/0x2b4
[ 264.286178] syz7
[ 264.289638] ? dump_stack_print_info.cold.2+0x52/0x52
[ 264.293246] mems_allowed=0
[ 264.295224] warn_alloc.cold.118+0xb7/0x1bd
[ 264.307621] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 264.312467] ? lock_downgrade+0x900/0x900
[ 264.316622] ? trace_hardirqs_off+0xb8/0x300
[ 264.321040] ? trace_hardirqs_off+0xb8/0x300
[ 264.325472] __alloc_pages_slowpath+0x2667/0x2d80
[ 264.330358] ? warn_alloc+0x120/0x120
[ 264.334163] ? trace_hardirqs_on+0x310/0x310
[ 264.338592] ? warn_alloc+0x120/0x120
[ 264.342413] ? print_usage_bug+0xc0/0xc0
[ 264.346480] ? warn_alloc+0x120/0x120
[ 264.350287] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 264.355331] ? print_usage_bug+0xc0/0xc0
[ 264.359398] ? __lock_acquire+0x7ec/0x4ec0
[ 264.363631] ? __lock_acquire+0x7ec/0x4ec0
[ 264.367866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 264.373404] ? should_fail+0x22d/0xd01
[ 264.377778] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 264.382910] ? __lock_acquire+0x7ec/0x4ec0
[ 264.387170] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 264.392272] ? __lock_acquire+0x7ec/0x4ec0
[ 264.396505] ? should_fail+0x22d/0xd01
[ 264.400390] ? print_usage_bug+0xc0/0xc0
[ 264.404459] ? mark_held_locks+0x130/0x130
[ 264.408704] ? mark_held_locks+0x130/0x130
[ 264.412951] ? graph_lock+0x170/0x170
[ 264.416754] ? print_usage_bug+0xc0/0xc0
[ 264.420812] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 264.425597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.431132] ? check_preemption_disabled+0x48/0x200
[ 264.436196] ? check_preemption_disabled+0x48/0x200
[ 264.441230] ? __lock_is_held+0xb5/0x140
[ 264.445339] __alloc_pages_nodemask+0xa80/0xde0
[ 264.450008] ? graph_lock+0x170/0x170
[ 264.453814] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 264.458829] ? graph_lock+0x170/0x170
[ 264.462644] ? find_held_lock+0x36/0x1c0
[ 264.466716] ? ____cache_alloc_node+0x1c7/0x1e0
[ 264.471385] ? lock_downgrade+0x900/0x900
[ 264.475566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.481109] cache_grow_begin+0x91/0x8c0
[ 264.485172] ? do_raw_spin_unlock+0xa7/0x2f0
[ 264.489602] fallback_alloc+0x203/0x2e0
[ 264.493602] ____cache_alloc_node+0x1c7/0x1e0
[ 264.498131] kmem_cache_alloc_node+0xe3/0x730
[ 264.502630] ? ipv6_get_ifaddr+0x42e/0x620
[ 264.506872] __alloc_skb+0x119/0x770
[ 264.510610] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.515889] ? skb_scrub_packet+0x490/0x490
[ 264.520208] ? lock_downgrade+0x900/0x900
[ 264.524363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.529903] ? refcount_sub_and_test_checked+0x203/0x310
[ 264.535356] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 264.540826] ? addrconf_rs_timer+0x6f0/0x6f0
[ 264.545263] ndisc_alloc_skb+0x144/0x340
[ 264.549332] ndisc_send_rs+0x331/0x6e0
[ 264.553227] addrconf_rs_timer+0x3c0/0x6f0
[ 264.557462] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.561704] call_timer_fn+0x272/0x920
[ 264.565619] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.569859] ? process_timeout+0x40/0x40
[ 264.573916] ? find_held_lock+0x36/0x1c0
[ 264.577986] ? __run_timers+0x7da/0xc70
[ 264.581962] ? _raw_spin_unlock_irq+0x27/0x80
[ 264.586464] ? _raw_spin_unlock_irq+0x27/0x80
[ 264.590972] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.595207] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 264.599785] ? trace_hardirqs_on+0xbd/0x310
[ 264.604126] ? kasan_check_read+0x11/0x20
[ 264.608271] ? __run_timers+0x7da/0xc70
[ 264.612285] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 264.617748] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.621987] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 264.626245] __run_timers+0x7e5/0xc70
[ 264.630059] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 264.635418] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 264.640436] ? graph_lock+0x170/0x170
[ 264.644230] ? enqueue_hrtimer+0x1a5/0x560
[ 264.648453] ? lock_release+0x970/0x970
[ 264.652431] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 264.657636] ? find_held_lock+0x36/0x1c0
[ 264.661709] ? pvclock_read_flags+0x160/0x160
[ 264.666225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.671790] ? check_preemption_disabled+0x48/0x200
[ 264.676819] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 264.682112] ? rcu_pm_notify+0xc0/0xc0
[ 264.686013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.691601] ? check_preemption_disabled+0x48/0x200
[ 264.696625] run_timer_softirq+0x52/0xb0
[ 264.700683] ? rcu_read_lock_sched_held+0x108/0x120
[ 264.705702] __do_softirq+0x30b/0xad8
[ 264.709509] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 264.714612] ? pvclock_read_flags+0x160/0x160
[ 264.719115] ? lapic_next_event+0x5a/0x90
[ 264.723278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.728813] ? check_preemption_disabled+0x48/0x200
[ 264.733837] ? check_preemption_disabled+0x48/0x200
[ 264.738873] ? kvm_clock_read+0x18/0x30
[ 264.742875] ? kvm_sched_clock_read+0x9/0x20
[ 264.747296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.752844] ? check_preemption_disabled+0x48/0x200
[ 264.757871] irq_exit+0x17f/0x1c0
[ 264.761352] smp_apic_timer_interrupt+0x1cb/0x760
[ 264.766202] ? smp_call_function_single_interrupt+0x650/0x650
[ 264.772092] ? interrupt_entry+0xb5/0xf0
[ 264.776155] ? trace_hardirqs_off_caller+0xbb/0x300
[ 264.781179] ? trace_hardirqs_off_caller+0xbb/0x300
[ 264.786195] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 264.791054] ? trace_hardirqs_off+0x300/0x300
[ 264.795561] ? trace_hardirqs_off+0x300/0x300
[ 264.800069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 264.805608] ? check_preemption_disabled+0x48/0x200
[ 264.810626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 264.816182] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 264.821038] apic_timer_interrupt+0xf/0x20
[ 264.825275]
[ 264.827527] RIP: 0010:native_safe_halt+0x6/0x10
[ 264.832410] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 264.851317] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 264.859042] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 264.866323] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 264.873612] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 264.880878] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 264.888167] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 264.895490] default_idle+0xbf/0x480
[ 264.899204] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 264.903872] ? __sched_text_end+0x1/0x1
[ 264.907847] ? rcu_idle_enter+0x329/0x4b0
[ 264.911999] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 264.916580] ? tsc_verify_tsc_adjust+0x137/0x460
[ 264.921375] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 264.926831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.932376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.937913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 264.943454] arch_cpu_idle+0x10/0x20
[ 264.947168] default_idle_call+0x6d/0x90
[ 264.951234] do_idle+0x3db/0x5b0
[ 264.954616] ? retint_kernel+0x2d/0x2d
[ 264.958523] ? arch_cpu_idle_exit+0x70/0x70
[ 264.962867] cpu_startup_entry+0x10c/0x120
[ 264.967111] ? cpu_in_idle+0x20/0x20
[ 264.970849] start_secondary+0x523/0x750
[ 264.974918] ? set_cpu_sibling_map+0x1860/0x1860
[ 264.979746] secondary_startup_64+0xa4/0xb0
[ 264.984083] warn_alloc_show_mem: 1 callbacks suppressed
[ 264.984096] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 264.984098] Mem-Info:
[ 264.984128] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 264.984128] active_file:18 inactive_file:14 isolated_file:0
[ 264.984128] unevictable:0 dirty:0 writeback:0 unstable:0
[ 264.984128] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 264.984128] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 264.984128] free:13629 free_pcp:315 free_cma:0
[ 264.989475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 264.996668] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 264.999070] Call Trace:
[ 265.031935] Node 0
[ 265.041285]
[ 265.068968] 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
[ 265.071532] dump_stack+0x1c4/0x2b4
[ 265.073756] lowmem_reserve[]:
[ 265.075903] ? dump_stack_print_info.cold.2+0x52/0x52
[ 265.101386] 0
[ 265.105020] warn_alloc.cold.118+0xb7/0x1bd
[ 265.108091] 2815 6318
[ 265.113295] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 265.115087] 6318
[ 265.119405] ? lock_downgrade+0x900/0x900
[ 265.126725] ? trace_hardirqs_off+0xb8/0x300
[ 265.128768] Node 0
[ 265.132915] ? trace_hardirqs_off+0xb8/0x300
[ 265.137343] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 265.139560] __alloc_pages_slowpath+0x2667/0x2d80
[ 265.143933] lowmem_reserve[]: 0
[ 265.170969] ? warn_alloc+0x120/0x120
[ 265.175767] 0
[ 265.179043] ? trace_hardirqs_on+0x310/0x310
[ 265.182814] 3503 3503
[ 265.184622] ? warn_alloc+0x120/0x120
[ 265.191498] ? print_usage_bug+0xc0/0xc0
[ 265.195275] Node 0
[ 265.199330] ? warn_alloc+0x120/0x120
[ 265.199348] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 265.201598] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 265.205366] ? print_usage_bug+0xc0/0xc0
[ 265.210353] lowmem_reserve[]: 0
[ 265.238824] ? __lock_acquire+0x7ec/0x4ec0
[ 265.242852] 0 0
[ 265.246141] ? __lock_acquire+0x7ec/0x4ec0
[ 265.250355] 0
[ 265.252350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 265.258379] ? should_fail+0x22d/0xd01
[ 265.263891] Node 0 DMA:
[ 265.267774] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 265.267789] ? __lock_acquire+0x7ec/0x4ec0
[ 265.270438] 1*4kB
[ 265.275536] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 265.279754] (U)
[ 265.281898] ? __lock_acquire+0x7ec/0x4ec0
[ 265.286975] 0*8kB
[ 265.288943] ? should_fail+0x22d/0xd01
[ 265.293169] 0*16kB
[ 265.295311] ? print_usage_bug+0xc0/0xc0
[ 265.299180] 1*32kB
[ 265.301414] ? mark_held_locks+0x130/0x130
[ 265.305451] (U)
[ 265.307688] ? mark_held_locks+0x130/0x130
[ 265.311893] 2*64kB (U)
[ 265.313917] ? graph_lock+0x170/0x170
[ 265.318140] 1*128kB
[ 265.320721] ? print_usage_bug+0xc0/0xc0
[ 265.324497] (U)
[ 265.326824] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 265.330857] 1*256kB
[ 265.332854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.337588] (U)
[ 265.339944] ? check_preemption_disabled+0x48/0x200
[ 265.346148] 0*512kB 1*1024kB
[ 265.348130] ? check_preemption_disabled+0x48/0x200
[ 265.353140] (U)
[ 265.356254] ? __lock_is_held+0xb5/0x140
[ 265.361245] 1*2048kB
[ 265.363220] __alloc_pages_nodemask+0xa80/0xde0
[ 265.367256] (M)
[ 265.369677] ? graph_lock+0x170/0x170
[ 265.374341] 3*4096kB
[ 265.376311] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 265.380092] (M)
[ 265.382499] ? graph_lock+0x170/0x170
[ 265.387486] = 15908kB
[ 265.387495] Node 0
[ 265.389475] ? find_held_lock+0x36/0x1c0
[ 265.393250] DMA32:
[ 265.395686] ? ____cache_alloc_node+0x1c7/0x1e0
[ 265.397914] 4*4kB
[ 265.401982] ? lock_downgrade+0x900/0x900
[ 265.404196] (UM)
[ 265.408874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.411000] 2*8kB
[ 265.415155] cache_grow_begin+0x91/0x8c0
[ 265.417195] (M)
[ 265.422727] ? do_raw_spin_unlock+0xa7/0x2f0
[ 265.424872] 1*16kB
[ 265.428930] fallback_alloc+0x203/0x2e0
[ 265.430883] (M)
[ 265.435290] ____cache_alloc_node+0x1c7/0x1e0
[ 265.437507] 1*32kB (M)
[ 265.441491] kmem_cache_alloc_node+0xe3/0x730
[ 265.443439] 2*64kB (M)
[ 265.447945] ? ipv6_get_ifaddr+0x42e/0x620
[ 265.450506] 4*128kB
[ 265.454999] __alloc_skb+0x119/0x770
[ 265.457564] (UM)
[ 265.461797] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 265.464094] 2*256kB (M)
[ 265.467822] ? skb_scrub_packet+0x490/0x490
[ 265.469860] 4*512kB
[ 265.475133] ? lock_downgrade+0x900/0x900
[ 265.477785] (UM)
[ 265.482109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.484410] 3*1024kB
[ 265.488562] ? refcount_sub_and_test_checked+0x203/0x310
[ 265.490601] (M)
[ 265.496138] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 265.498525] 1*2048kB
[ 265.504000] ? addrconf_rs_timer+0x6f0/0x6f0
[ 265.505953] (M)
[ 265.511435] ndisc_alloc_skb+0x144/0x340
[ 265.513832] 4*4096kB
[ 265.518233] ndisc_send_rs+0x331/0x6e0
[ 265.520188] (M)
[ 265.524243] addrconf_rs_timer+0x3c0/0x6f0
[ 265.526632] = 24784kB
[ 265.530517] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.532469] Node 0
[ 265.536713] call_timer_fn+0x272/0x920
[ 265.539106] Normal:
[ 265.543341] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.545567] 988*4kB
[ 265.549449] ? process_timeout+0x40/0x40
[ 265.551766] (ME)
[ 265.555994] ? find_held_lock+0x36/0x1c0
[ 265.558299] 462*8kB
[ 265.562359] ? __run_timers+0x7da/0xc70
[ 265.564422] (UME)
[ 265.568501] ? _raw_spin_unlock_irq+0x27/0x80
[ 265.570804] 208*16kB
[ 265.574777] ? _raw_spin_unlock_irq+0x27/0x80
[ 265.576906] (ME)
[ 265.581404] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.583793] 70*32kB
[ 265.588335] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 265.590380] (UME)
[ 265.594616] ? trace_hardirqs_on+0xbd/0x310
[ 265.596918] 8*64kB
[ 265.601492] ? kasan_check_read+0x11/0x20
[ 265.603623] (UM)
[ 265.607941] ? __run_timers+0x7da/0xc70
[ 265.610181] 1*128kB
[ 265.614344] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 265.616384] (U)
[ 265.620368] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.622669] 0*256kB
[ 265.628125] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 265.630079] 0*512kB
[ 265.634307] __run_timers+0x7e5/0xc70
[ 265.636614] 0*1024kB
[ 265.640855] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 265.643150] 0*2048kB
[ 265.646960] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 265.649358] 0*4096kB
[ 265.654714] ? graph_lock+0x170/0x170
[ 265.657131] = 13856kB
[ 265.662172] ? enqueue_hrtimer+0x1a5/0x560
[ 265.664574] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 265.668362] ? lock_release+0x970/0x970
[ 265.670758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 265.674985] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 265.683799] 411 total pagecache pages
[ 265.687777] ? find_held_lock+0x36/0x1c0
[ 265.696340] 0 pages in swap cache
[ 265.701524] ? graph_lock+0x170/0x170
[ 265.705315] Swap cache stats: add 0, delete 0, find 0/0
[ 265.709363] ? pvclock_read_flags+0x160/0x160
[ 265.712810] Free swap = 0kB
[ 265.716618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.721951] Total swap = 0kB
[ 265.721961] 1965979 pages RAM
[ 265.726464] ? check_preemption_disabled+0x48/0x200
[ 265.729498] 0 pages HighMem/MovableOnly
[ 265.735069] ? __lock_is_held+0xb5/0x140
[ 265.738077] 343323 pages reserved
[ 265.741177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.746174] 0 pages cma reserved
[ 265.750142] ? check_preemption_disabled+0x48/0x200
[ 265.754250] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 265.757634] run_timer_softirq+0x52/0xb0
[ 265.763237] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 265.766517] ? rcu_read_lock_sched_held+0x108/0x120
[ 265.771510] swapper/1 cpuset=
[ 265.778092] __do_softirq+0x30b/0xad8
[ 265.782129] /
[ 265.792270] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 265.797284] mems_allowed=0
[ 265.800382] ? pvclock_read_flags+0x160/0x160
[ 265.818350] ? lapic_next_event+0x5a/0x90
[ 265.822506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.828049] ? check_preemption_disabled+0x48/0x200
[ 265.833069] ? check_preemption_disabled+0x48/0x200
[ 265.838115] ? kvm_clock_read+0x18/0x30
[ 265.842105] ? kvm_sched_clock_read+0x9/0x20
[ 265.846518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.852065] ? check_preemption_disabled+0x48/0x200
[ 265.857104] irq_exit+0x17f/0x1c0
[ 265.860574] smp_apic_timer_interrupt+0x1cb/0x760
[ 265.865421] ? smp_reschedule_interrupt+0x109/0x650
[ 265.870443] ? smp_call_function_single_interrupt+0x650/0x650
[ 265.876326] ? interrupt_entry+0xb5/0xf0
[ 265.880418] ? trace_hardirqs_off_caller+0xbb/0x300
[ 265.885435] ? trace_hardirqs_off_caller+0xbb/0x300
[ 265.890471] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 265.895333] ? trace_hardirqs_off+0x300/0x300
[ 265.899857] ? trace_hardirqs_off+0x300/0x300
[ 265.904370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.909910] ? check_preemption_disabled+0x48/0x200
[ 265.914930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 265.920477] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 265.925356] apic_timer_interrupt+0xf/0x20
[ 265.929585]
[ 265.931849] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 265.936783] 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
[ 265.955693] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 265.963401] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 265.970669] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 265.977938] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 265.985204] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 265.992473] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 265.999786] skb_clone+0x1bb/0x500
[ 266.003336] ? finish_task_switch+0x2f5/0x900
[ 266.007842] ? skb_split+0x11e0/0x11e0
[ 266.011732] ? preempt_notifier_register+0x200/0x200
[ 266.016850] ? __switch_to_asm+0x34/0x70
[ 266.020921] ? __switch_to_asm+0x34/0x70
[ 266.025014] ? __switch_to_asm+0x40/0x70
[ 266.029083] ? __switch_to_asm+0x34/0x70
[ 266.033160] ? __switch_to_asm+0x40/0x70
[ 266.037222] ? __switch_to_asm+0x34/0x70
[ 266.041297] ? __switch_to_asm+0x40/0x70
[ 266.045358] ? __switch_to_asm+0x34/0x70
[ 266.049428] ? __switch_to_asm+0x34/0x70
[ 266.053491] ? __switch_to_asm+0x40/0x70
[ 266.057578] ? __switch_to_asm+0x34/0x70
[ 266.061655] bpf_clone_redirect+0xb9/0x490
[ 266.065897] ? __schedule+0x874/0x1ed0
[ 266.069792] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 266.074839] ? __sched_text_start+0x8/0x8
[ 266.079010] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 266.083784] ? find_held_lock+0x36/0x1c0
[ 266.087861] ? lock_acquire+0x1ed/0x520
[ 266.091841] ? bpf_test_run+0x32e/0x5a0
[ 266.095841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.101383] ? check_preemption_disabled+0x48/0x200
[ 266.106403] ? kasan_check_read+0x11/0x20
[ 266.110591] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 266.115895] ? rcu_bh_qs+0xc0/0xc0
[ 266.119442] ? preempt_schedule+0x4d/0x60
[ 266.123586] ? ___preempt_schedule+0x16/0x18
[ 266.127999] ? bpf_test_run+0x1c0/0x5a0
[ 266.132002] ? netlink_diag_dump+0x2a0/0x2a0
[ 266.136427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 266.141963] ? bpf_test_init.isra.9+0x70/0x100
[ 266.146554] ? bpf_prog_test_run_skb+0x634/0xb40
[ 266.151315] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 266.156171] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 266.161710] ? fput+0x130/0x1a0
[ 266.165003] ? __bpf_prog_get+0x9b/0x290
[ 266.169074] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 266.173943] ? bpf_prog_test_run+0x130/0x1a0
[ 266.178357] ? __x64_sys_bpf+0x3d8/0x510
[ 266.182422] ? bpf_prog_get+0x20/0x20
[ 266.186232] ? ksys_ioctl+0x81/0xd0
[ 266.189872] ? do_syscall_64+0x1b9/0x820
[ 266.193933] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 266.199305] ? syscall_return_slowpath+0x5e0/0x5e0
[ 266.204242] ? trace_hardirqs_off+0x300/0x300
[ 266.208756] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 266.213775] ? recalc_sigpending_tsk+0x180/0x180
[ 266.218535] ? kasan_check_write+0x14/0x20
[ 266.222791] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 266.227651] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 266.233037] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 266.233107] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 266.239658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 266.239664] Call Trace:
[ 266.239671]
[ 266.239688] dump_stack+0x1c4/0x2b4
[ 266.239710] ? dump_stack_print_info.cold.2+0x52/0x52
[ 266.246255] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 266.255575] warn_alloc.cold.118+0xb7/0x1bd
[ 266.258136] syz-executor7 cpuset=
[ 266.260301] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 266.263906] syz7
[ 266.269254] ? lock_downgrade+0x900/0x900
[ 266.279721] mems_allowed=0
[ 266.284042] ? trace_hardirqs_off+0xb8/0x300
[ 266.305724] ? trace_hardirqs_off+0xb8/0x300
[ 266.310147] __alloc_pages_slowpath+0x2667/0x2d80
[ 266.315025] ? warn_alloc+0x120/0x120
[ 266.318835] ? trace_hardirqs_on+0x310/0x310
[ 266.323273] ? warn_alloc+0x120/0x120
[ 266.327083] ? print_usage_bug+0xc0/0xc0
[ 266.331149] ? warn_alloc+0x120/0x120
[ 266.334955] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 266.339973] ? print_usage_bug+0xc0/0xc0
[ 266.344038] ? __lock_acquire+0x7ec/0x4ec0
[ 266.348277] ? __lock_acquire+0x7ec/0x4ec0
[ 266.352523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 266.358076] ? should_fail+0x22d/0xd01
[ 266.361969] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 266.367076] ? __lock_acquire+0x7ec/0x4ec0
[ 266.371325] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 266.376903] ? __lock_acquire+0x7ec/0x4ec0
[ 266.381140] ? should_fail+0x22d/0xd01
[ 266.385035] ? print_usage_bug+0xc0/0xc0
[ 266.389111] ? mark_held_locks+0x130/0x130
[ 266.393357] ? mark_held_locks+0x130/0x130
[ 266.397910] ? graph_lock+0x170/0x170
[ 266.401717] ? print_usage_bug+0xc0/0xc0
[ 266.405780] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 266.410579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.416139] ? check_preemption_disabled+0x48/0x200
[ 266.421193] ? check_preemption_disabled+0x48/0x200
[ 266.426226] ? __lock_is_held+0xb5/0x140
[ 266.430294] __alloc_pages_nodemask+0xa80/0xde0
[ 266.434975] ? graph_lock+0x170/0x170
[ 266.438785] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 266.443809] ? graph_lock+0x170/0x170
[ 266.447648] ? find_held_lock+0x36/0x1c0
[ 266.451720] ? ____cache_alloc_node+0x1c7/0x1e0
[ 266.456389] ? lock_downgrade+0x900/0x900
[ 266.460555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.466130] cache_grow_begin+0x91/0x8c0
[ 266.470196] ? do_raw_spin_unlock+0xa7/0x2f0
[ 266.474640] fallback_alloc+0x203/0x2e0
[ 266.478622] ____cache_alloc_node+0x1c7/0x1e0
[ 266.483138] kmem_cache_alloc_node+0xe3/0x730
[ 266.487645] ? ipv6_get_ifaddr+0x42e/0x620
[ 266.491905] __alloc_skb+0x119/0x770
[ 266.495633] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 266.500917] ? skb_scrub_packet+0x490/0x490
[ 266.505265] ? lock_downgrade+0x900/0x900
[ 266.509422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.514960] ? refcount_sub_and_test_checked+0x203/0x310
[ 266.520418] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 266.525883] ? addrconf_rs_timer+0x6f0/0x6f0
[ 266.530317] ndisc_alloc_skb+0x144/0x340
[ 266.534387] ndisc_send_rs+0x331/0x6e0
[ 266.538285] addrconf_rs_timer+0x3c0/0x6f0
[ 266.542533] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.546794] call_timer_fn+0x272/0x920
[ 266.550688] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.554929] ? process_timeout+0x40/0x40
[ 266.558994] ? find_held_lock+0x36/0x1c0
[ 266.563065] ? __run_timers+0x7da/0xc70
[ 266.567048] ? _raw_spin_unlock_irq+0x27/0x80
[ 266.571578] ? _raw_spin_unlock_irq+0x27/0x80
[ 266.576075] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.580314] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 266.584904] ? trace_hardirqs_on+0xbd/0x310
[ 266.589239] ? kasan_check_read+0x11/0x20
[ 266.593386] ? __run_timers+0x7da/0xc70
[ 266.597361] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 266.602831] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.607084] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 266.611327] __run_timers+0x7e5/0xc70
[ 266.615149] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 266.620522] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 266.625582] ? graph_lock+0x170/0x170
[ 266.629400] ? enqueue_hrtimer+0x1a5/0x560
[ 266.633636] ? lock_release+0x970/0x970
[ 266.637613] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 266.642810] ? find_held_lock+0x36/0x1c0
[ 266.646885] ? pvclock_read_flags+0x160/0x160
[ 266.651381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.656951] ? check_preemption_disabled+0x48/0x200
[ 266.661984] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 266.667272] ? rcu_pm_notify+0xc0/0xc0
[ 266.671162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.676699] ? check_preemption_disabled+0x48/0x200
[ 266.681725] run_timer_softirq+0x52/0xb0
[ 266.685804] ? rcu_read_lock_sched_held+0x108/0x120
[ 266.690856] __do_softirq+0x30b/0xad8
[ 266.694689] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 266.699798] ? pvclock_read_flags+0x160/0x160
[ 266.704303] ? lapic_next_event+0x5a/0x90
[ 266.708460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.714001] ? check_preemption_disabled+0x48/0x200
[ 266.719014] ? check_preemption_disabled+0x48/0x200
[ 266.724038] ? kvm_clock_read+0x18/0x30
[ 266.728018] ? kvm_sched_clock_read+0x9/0x20
[ 266.732432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.737982] ? check_preemption_disabled+0x48/0x200
[ 266.743011] irq_exit+0x17f/0x1c0
[ 266.746471] smp_apic_timer_interrupt+0x1cb/0x760
[ 266.751324] ? smp_call_function_single_interrupt+0x650/0x650
[ 266.757213] ? interrupt_entry+0xb5/0xf0
[ 266.761279] ? trace_hardirqs_off_caller+0xbb/0x300
[ 266.766300] ? trace_hardirqs_off_caller+0xbb/0x300
[ 266.771335] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 266.776184] ? trace_hardirqs_off+0x300/0x300
[ 266.780685] ? trace_hardirqs_off+0x300/0x300
[ 266.785209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 266.790772] ? check_preemption_disabled+0x48/0x200
[ 266.795787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 266.801341] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 266.806201] apic_timer_interrupt+0xf/0x20
[ 266.810430]
[ 266.812693] RIP: 0010:native_safe_halt+0x6/0x10
[ 266.817373] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 266.836290] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 266.844013] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 266.851285] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 266.858567] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 266.865837] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 266.873107] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 266.880437] default_idle+0xbf/0x480
[ 266.884156] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 266.888828] ? __sched_text_end+0x1/0x1
[ 266.892805] ? rcu_idle_enter+0x329/0x4b0
[ 266.896965] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 266.901559] ? tsc_verify_tsc_adjust+0x137/0x460
[ 266.906325] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 266.911782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.917369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.922921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 266.928488] arch_cpu_idle+0x10/0x20
[ 266.932206] default_idle_call+0x6d/0x90
[ 266.936271] do_idle+0x3db/0x5b0
[ 266.939693] ? retint_kernel+0x2d/0x2d
[ 266.943635] ? arch_cpu_idle_exit+0x70/0x70
[ 266.947986] cpu_startup_entry+0x10c/0x120
[ 266.952225] ? cpu_in_idle+0x20/0x20
[ 266.955959] start_secondary+0x523/0x750
[ 266.960028] ? set_cpu_sibling_map+0x1860/0x1860
[ 266.964825] secondary_startup_64+0xa4/0xb0
[ 266.969165] warn_alloc_show_mem: 1 callbacks suppressed
[ 266.969177] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 266.969179] Mem-Info:
[ 266.969210] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 266.969210] active_file:18 inactive_file:14 isolated_file:0
[ 266.969210] unevictable:0 dirty:0 writeback:0 unstable:0
[ 266.969210] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 266.969210] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 266.969210] free:13629 free_pcp:315 free_cma:0
[ 266.974584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 266.974594] Call Trace:
[ 266.981794] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 266.984235]
[ 267.017100] Node 0
[ 267.026452] dump_stack+0x1c4/0x2b4
[ 267.029044] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 267.056691] ? dump_stack_print_info.cold.2+0x52/0x52
[ 267.058814] lowmem_reserve[]: 0
[ 267.061079] warn_alloc.cold.118+0xb7/0x1bd
[ 267.064676] 2815
[ 267.090196] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 267.095362] 6318
[ 267.098638] ? lock_downgrade+0x900/0x900
[ 267.102929] 6318
[ 267.105005] ? trace_hardirqs_off+0xb8/0x300
[ 267.109816] Node 0 DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 267.111889] ? trace_hardirqs_off+0xb8/0x300
[ 267.116022] lowmem_reserve[]: 0
[ 267.118098] __alloc_pages_slowpath+0x2667/0x2d80
[ 267.122481] 0
[ 267.150103] ? warn_alloc+0x120/0x120
[ 267.154483] 3503
[ 267.157762] ? warn_alloc+0x120/0x120
[ 267.162576] 3503
[ 267.164387] ? print_usage_bug+0xc0/0xc0
[ 267.168165] Node 0
[ 267.170228] ? warn_alloc+0x120/0x120
[ 267.174069] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 267.176104] ? print_usage_bug+0xc0/0xc0
[ 267.180138] lowmem_reserve[]: 0
[ 267.182396] ? __lock_acquire+0x7ec/0x4ec0
[ 267.186186] 0
[ 267.214636] ? __lock_acquire+0x7ec/0x4ec0
[ 267.218680] 0
[ 267.221960] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 267.226166] 0
[ 267.227981] ? should_fail+0x22d/0xd01
[ 267.232193] Node 0
[ 267.233999] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 267.239511] DMA:
[ 267.241307] ? __lock_acquire+0x7ec/0x4ec0
[ 267.245188] 1*4kB
[ 267.247422] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 267.252502] (U)
[ 267.254574] ? __lock_acquire+0x7ec/0x4ec0
[ 267.258781] 0*8kB 0*16kB
[ 267.260944] ? should_fail+0x22d/0xd01
[ 267.266019] 1*32kB (U)
[ 267.268007] ? mark_held_locks+0x130/0x130
[ 267.272213] 2*64kB (U)
[ 267.274979] ? mark_held_locks+0x130/0x130
[ 267.278848] 1*128kB
[ 267.281446] ? graph_lock+0x170/0x170
[ 267.285659] (U)
[ 267.288242] ? graph_lock+0x170/0x170
[ 267.292449] 1*256kB (U)
[ 267.294778] ? graph_lock+0x170/0x170
[ 267.298558] 0*512kB 1*1024kB
[ 267.300541] ? print_usage_bug+0xc0/0xc0
[ 267.304333] (U)
[ 267.307007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.310787] 1*2048kB
[ 267.313894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.317934] (M)
[ 267.319908] ? check_preemption_disabled+0x48/0x200
[ 267.325437] 3*4096kB (M)
[ 267.327855] ? check_preemption_disabled+0x48/0x200
[ 267.333383] = 15908kB
[ 267.335361] ? __lock_is_held+0xb5/0x140
[ 267.340350] Node 0
[ 267.343121] __alloc_pages_nodemask+0xa80/0xde0
[ 267.348117] DMA32:
[ 267.350531] ? graph_lock+0x170/0x170
[ 267.354578] 4*4kB
[ 267.356817] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 267.361457] (UM)
[ 267.363697] ? graph_lock+0x170/0x170
[ 267.367475] 2*8kB
[ 267.369629] ? find_held_lock+0x36/0x1c0
[ 267.375054] (M)
[ 267.377122] ? ____cache_alloc_node+0x1c7/0x1e0
[ 267.380895] 1*16kB
[ 267.383050] ? lock_downgrade+0x900/0x900
[ 267.387086] (M)
[ 267.389063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.393706] 1*32kB
[ 267.395942] cache_grow_begin+0x91/0x8c0
[ 267.400064] (M)
[ 267.402049] ? do_raw_spin_unlock+0xa7/0x2f0
[ 267.407571] 2*64kB
[ 267.409808] fallback_alloc+0x203/0x2e0
[ 267.413842] (M)
[ 267.415826] ____cache_alloc_node+0x1c7/0x1e0
[ 267.420203] 4*128kB
[ 267.422452] kmem_cache_alloc_node+0xe3/0x730
[ 267.426397] (UM)
[ 267.428370] ? ipv6_get_ifaddr+0x42e/0x620
[ 267.432846] 2*256kB
[ 267.435170] __alloc_skb+0x119/0x770
[ 267.439636] (M)
[ 267.441733] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 267.445945] 4*512kB
[ 267.448269] ? skb_scrub_packet+0x490/0x490
[ 267.451958] (UM)
[ 267.453928] ? lock_downgrade+0x900/0x900
[ 267.459185] 3*1024kB (M)
[ 267.461518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.465819] 1*2048kB
[ 267.467884] ? refcount_sub_and_test_checked+0x203/0x310
[ 267.472008] (M)
[ 267.474770] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 267.480278] 4*4096kB (M)
[ 267.482714] ? addrconf_rs_timer+0x6f0/0x6f0
[ 267.488134] = 24784kB
[ 267.488143] Node 0
[ 267.490128] ndisc_alloc_skb+0x144/0x340
[ 267.495566] Normal:
[ 267.498328] ndisc_send_rs+0x331/0x6e0
[ 267.502718] 988*4kB
[ 267.505140] addrconf_rs_timer+0x3c0/0x6f0
[ 267.507356] (ME)
[ 267.511417] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 267.513731] 462*8kB
[ 267.517648] call_timer_fn+0x272/0x920
[ 267.519941] (UME)
[ 267.524172] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 267.526207] 208*16kB (ME)
[ 267.530447] ? process_timeout+0x40/0x40
[ 267.532746] 70*32kB
[ 267.536631] ? find_held_lock+0x36/0x1c0
[ 267.538760] (UME)
[ 267.543015] ? __run_timers+0x7da/0xc70
[ 267.545837] 8*64kB (UM)
[ 267.549902] ? _raw_spin_unlock_irq+0x27/0x80
[ 267.552200] 1*128kB (U)
[ 267.556261] ? _raw_spin_unlock_irq+0x27/0x80
[ 267.558401] 0*256kB
[ 267.562371] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 267.565022] 0*512kB
[ 267.569509] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 267.572160] 0*1024kB
[ 267.576650] ? trace_hardirqs_on+0xbd/0x310
[ 267.578964] 0*2048kB 0*4096kB
[ 267.583202] ? kasan_check_read+0x11/0x20
[ 267.585504] = 13856kB
[ 267.590096] ? __run_timers+0x7da/0xc70
[ 267.592491] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 267.596801] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 267.599982] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 267.604123] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 267.606516] 411 total pagecache pages
[ 267.610486] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 267.619302] 0 pages in swap cache
[ 267.624744] __run_timers+0x7e5/0xc70
[ 267.633299] Swap cache stats: add 0, delete 0, find 0/0
[ 267.637534] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 267.641305] Free swap = 0kB
[ 267.645593] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 267.649023] Total swap = 0kB
[ 267.652835] ? graph_lock+0x170/0x170
[ 267.658209] 1965979 pages RAM
[ 267.663608] ? enqueue_hrtimer+0x1a5/0x560
[ 267.666615] 0 pages HighMem/MovableOnly
[ 267.671626] ? lock_release+0x970/0x970
[ 267.674619] 343323 pages reserved
[ 267.674628] 0 pages cma reserved
[ 267.678428] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 267.681609] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 267.685762] ? find_held_lock+0x36/0x1c0
[ 267.689796] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 267.693692] ? graph_lock+0x170/0x170
[ 267.697122] swapper/1 cpuset=
[ 267.700495] ? pvclock_read_flags+0x160/0x160
[ 267.705677] /
[ 267.712166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.716209] mems_allowed=0
[ 267.726346] ? check_preemption_disabled+0x48/0x200
[ 267.752854] ? __lock_is_held+0xb5/0x140
[ 267.756929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.762476] ? check_preemption_disabled+0x48/0x200
[ 267.767498] run_timer_softirq+0x52/0xb0
[ 267.771569] ? rcu_read_lock_sched_held+0x108/0x120
[ 267.776593] __do_softirq+0x30b/0xad8
[ 267.780406] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 267.785514] ? pvclock_read_flags+0x160/0x160
[ 267.790023] ? lapic_next_event+0x5a/0x90
[ 267.794187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.799725] ? check_preemption_disabled+0x48/0x200
[ 267.804750] ? check_preemption_disabled+0x48/0x200
[ 267.809779] ? kvm_clock_read+0x18/0x30
[ 267.813763] ? kvm_sched_clock_read+0x9/0x20
[ 267.818173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.823717] ? check_preemption_disabled+0x48/0x200
[ 267.828750] irq_exit+0x17f/0x1c0
[ 267.832207] smp_apic_timer_interrupt+0x1cb/0x760
[ 267.837061] ? smp_reschedule_interrupt+0x109/0x650
[ 267.842089] ? smp_call_function_single_interrupt+0x650/0x650
[ 267.847973] ? interrupt_entry+0xb5/0xf0
[ 267.852036] ? trace_hardirqs_off_caller+0xbb/0x300
[ 267.857052] ? trace_hardirqs_off_caller+0xbb/0x300
[ 267.862087] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 267.866930] ? trace_hardirqs_off+0x300/0x300
[ 267.871424] ? trace_hardirqs_off+0x300/0x300
[ 267.875919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.881455] ? check_preemption_disabled+0x48/0x200
[ 267.886470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 267.892017] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 267.896875] apic_timer_interrupt+0xf/0x20
[ 267.901107]
[ 267.903346] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 267.908274] 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
[ 267.927176] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 267.934896] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 267.942174] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 267.949439] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 267.956710] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 267.963992] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 267.971298] skb_clone+0x1bb/0x500
[ 267.974847] ? finish_task_switch+0x2f5/0x900
[ 267.979344] ? skb_split+0x11e0/0x11e0
[ 267.983237] ? preempt_notifier_register+0x200/0x200
[ 267.988339] ? __switch_to_asm+0x34/0x70
[ 267.992400] ? __switch_to_asm+0x34/0x70
[ 267.996458] ? __switch_to_asm+0x40/0x70
[ 268.000514] ? __switch_to_asm+0x34/0x70
[ 268.004578] ? __switch_to_asm+0x40/0x70
[ 268.008658] ? __switch_to_asm+0x34/0x70
[ 268.012714] ? __switch_to_asm+0x40/0x70
[ 268.016784] ? __switch_to_asm+0x34/0x70
[ 268.020850] ? __switch_to_asm+0x34/0x70
[ 268.024904] ? __switch_to_asm+0x40/0x70
[ 268.028963] ? __switch_to_asm+0x34/0x70
[ 268.033027] bpf_clone_redirect+0xb9/0x490
[ 268.037261] ? __schedule+0x874/0x1ed0
[ 268.041166] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 268.046213] ? __sched_text_start+0x8/0x8
[ 268.050375] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 268.055262] ? find_held_lock+0x36/0x1c0
[ 268.059336] ? lock_acquire+0x1ed/0x520
[ 268.063310] ? bpf_test_run+0x32e/0x5a0
[ 268.067291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.072838] ? check_preemption_disabled+0x48/0x200
[ 268.077855] ? kasan_check_read+0x11/0x20
[ 268.082005] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 268.087315] ? rcu_bh_qs+0xc0/0xc0
[ 268.090867] ? preempt_schedule+0x4d/0x60
[ 268.095019] ? ___preempt_schedule+0x16/0x18
[ 268.099435] ? bpf_test_run+0x1c0/0x5a0
[ 268.103416] ? netlink_diag_dump+0x2a0/0x2a0
[ 268.107829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 268.113373] ? bpf_test_init.isra.9+0x70/0x100
[ 268.117961] ? bpf_prog_test_run_skb+0x634/0xb40
[ 268.122724] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 268.127576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 268.133111] ? fput+0x130/0x1a0
[ 268.136391] ? __bpf_prog_get+0x9b/0x290
[ 268.140451] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 268.145291] ? bpf_prog_test_run+0x130/0x1a0
[ 268.149714] ? __x64_sys_bpf+0x3d8/0x510
[ 268.153772] ? bpf_prog_get+0x20/0x20
[ 268.157597] ? ksys_ioctl+0x81/0xd0
[ 268.161229] ? do_syscall_64+0x1b9/0x820
[ 268.165313] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 268.170697] ? syscall_return_slowpath+0x5e0/0x5e0
[ 268.175628] ? trace_hardirqs_off+0x300/0x300
[ 268.180125] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 268.185137] ? recalc_sigpending_tsk+0x180/0x180
[ 268.189895] ? kasan_check_write+0x14/0x20
[ 268.194138] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 268.198992] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 268.204375] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 268.204442] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 268.210961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 268.210967] Call Trace:
[ 268.210975]
[ 268.210991] dump_stack+0x1c4/0x2b4
[ 268.211009] ? dump_stack_print_info.cold.2+0x52/0x52
[ 268.217543] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 268.226854] warn_alloc.cold.118+0xb7/0x1bd
[ 268.229409] syz-executor7 cpuset=
[ 268.231563] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 268.235177] syz7
[ 268.240378] ? lock_downgrade+0x900/0x900
[ 268.250860] mems_allowed=0
[ 268.272686] ? trace_hardirqs_off+0xb8/0x300
[ 268.277113] ? trace_hardirqs_off+0xb8/0x300
[ 268.281538] __alloc_pages_slowpath+0x2667/0x2d80
[ 268.286436] ? warn_alloc+0x120/0x120
[ 268.290244] ? trace_hardirqs_on+0x310/0x310
[ 268.294663] ? warn_alloc+0x120/0x120
[ 268.298472] ? print_usage_bug+0xc0/0xc0
[ 268.302571] ? warn_alloc+0x120/0x120
[ 268.306384] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 268.311398] ? print_usage_bug+0xc0/0xc0
[ 268.315463] ? __lock_acquire+0x7ec/0x4ec0
[ 268.319698] ? __lock_acquire+0x7ec/0x4ec0
[ 268.323934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 268.329501] ? should_fail+0x22d/0xd01
[ 268.333398] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 268.338506] ? __lock_acquire+0x7ec/0x4ec0
[ 268.342749] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 268.347855] ? __lock_acquire+0x7ec/0x4ec0
[ 268.352118] ? should_fail+0x22d/0xd01
[ 268.356021] ? print_usage_bug+0xc0/0xc0
[ 268.360090] ? mark_held_locks+0x130/0x130
[ 268.364358] ? mark_held_locks+0x130/0x130
[ 268.368607] ? graph_lock+0x170/0x170
[ 268.372410] ? print_usage_bug+0xc0/0xc0
[ 268.376995] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 268.381773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.387317] ? check_preemption_disabled+0x48/0x200
[ 268.392337] ? check_preemption_disabled+0x48/0x200
[ 268.397366] ? __lock_is_held+0xb5/0x140
[ 268.401452] __alloc_pages_nodemask+0xa80/0xde0
[ 268.406157] ? graph_lock+0x170/0x170
[ 268.409982] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 268.414993] ? graph_lock+0x170/0x170
[ 268.418835] ? find_held_lock+0x36/0x1c0
[ 268.422911] ? ____cache_alloc_node+0x1c7/0x1e0
[ 268.427586] ? lock_downgrade+0x900/0x900
[ 268.431760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.437304] cache_grow_begin+0x91/0x8c0
[ 268.441383] ? do_raw_spin_unlock+0xa7/0x2f0
[ 268.445802] fallback_alloc+0x203/0x2e0
[ 268.449785] ____cache_alloc_node+0x1c7/0x1e0
[ 268.454305] kmem_cache_alloc_node+0xe3/0x730
[ 268.458810] ? ipv6_get_ifaddr+0x42e/0x620
[ 268.463167] __alloc_skb+0x119/0x770
[ 268.466883] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 268.472169] ? skb_scrub_packet+0x490/0x490
[ 268.476490] ? lock_downgrade+0x900/0x900
[ 268.480681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.486236] ? refcount_sub_and_test_checked+0x203/0x310
[ 268.491698] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 268.497152] ? addrconf_rs_timer+0x6f0/0x6f0
[ 268.501587] ndisc_alloc_skb+0x144/0x340
[ 268.505667] ndisc_send_rs+0x331/0x6e0
[ 268.509596] addrconf_rs_timer+0x3c0/0x6f0
[ 268.513852] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.518107] call_timer_fn+0x272/0x920
[ 268.521993] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.526233] ? process_timeout+0x40/0x40
[ 268.530292] ? find_held_lock+0x36/0x1c0
[ 268.534366] ? __run_timers+0x7da/0xc70
[ 268.538345] ? _raw_spin_unlock_irq+0x27/0x80
[ 268.542844] ? _raw_spin_unlock_irq+0x27/0x80
[ 268.547342] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.551588] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 268.556173] ? trace_hardirqs_on+0xbd/0x310
[ 268.560493] ? kasan_check_read+0x11/0x20
[ 268.564646] ? __run_timers+0x7da/0xc70
[ 268.568625] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 268.574080] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.578339] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 268.582605] __run_timers+0x7e5/0xc70
[ 268.586431] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 268.591810] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 268.596842] ? graph_lock+0x170/0x170
[ 268.600651] ? enqueue_hrtimer+0x1a5/0x560
[ 268.604889] ? lock_release+0x970/0x970
[ 268.608864] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 268.614084] ? find_held_lock+0x36/0x1c0
[ 268.618161] ? pvclock_read_flags+0x160/0x160
[ 268.622665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.628202] ? check_preemption_disabled+0x48/0x200
[ 268.633264] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 268.638571] ? rcu_pm_notify+0xc0/0xc0
[ 268.642472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.648010] ? check_preemption_disabled+0x48/0x200
[ 268.653051] run_timer_softirq+0x52/0xb0
[ 268.657115] ? rcu_read_lock_sched_held+0x108/0x120
[ 268.662136] __do_softirq+0x30b/0xad8
[ 268.665951] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 268.671065] ? pvclock_read_flags+0x160/0x160
[ 268.675570] ? lapic_next_event+0x5a/0x90
[ 268.679725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.685266] ? check_preemption_disabled+0x48/0x200
[ 268.690281] ? check_preemption_disabled+0x48/0x200
[ 268.695306] ? kvm_clock_read+0x18/0x30
[ 268.699288] ? kvm_sched_clock_read+0x9/0x20
[ 268.703708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.709242] ? check_preemption_disabled+0x48/0x200
[ 268.714298] irq_exit+0x17f/0x1c0
[ 268.717790] smp_apic_timer_interrupt+0x1cb/0x760
[ 268.722652] ? smp_call_function_single_interrupt+0x650/0x650
[ 268.728539] ? interrupt_entry+0xb5/0xf0
[ 268.732613] ? trace_hardirqs_off_caller+0xbb/0x300
[ 268.737628] ? trace_hardirqs_off_caller+0xbb/0x300
[ 268.742644] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 268.747492] ? trace_hardirqs_off+0x300/0x300
[ 268.751988] ? trace_hardirqs_off+0x300/0x300
[ 268.756492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 268.762030] ? check_preemption_disabled+0x48/0x200
[ 268.767048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 268.772596] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 268.777453] apic_timer_interrupt+0xf/0x20
[ 268.781696]
[ 268.783947] RIP: 0010:native_safe_halt+0x6/0x10
[ 268.788619] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 268.807517] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 268.815239] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 268.822505] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 268.829774] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 268.837042] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 268.844320] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 268.851626] default_idle+0xbf/0x480
[ 268.855350] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 268.860022] ? __sched_text_end+0x1/0x1
[ 268.863999] ? rcu_idle_enter+0x329/0x4b0
[ 268.868155] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 268.872738] ? tsc_verify_tsc_adjust+0x137/0x460
[ 268.877493] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 268.882947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.888518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.894087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 268.899631] arch_cpu_idle+0x10/0x20
[ 268.903347] default_idle_call+0x6d/0x90
[ 268.907408] do_idle+0x3db/0x5b0
[ 268.910776] ? retint_kernel+0x2d/0x2d
[ 268.914696] ? arch_cpu_idle_exit+0x70/0x70
[ 268.919044] cpu_startup_entry+0x10c/0x120
[ 268.923283] ? cpu_in_idle+0x20/0x20
[ 268.927028] start_secondary+0x523/0x750
[ 268.931094] ? set_cpu_sibling_map+0x1860/0x1860
[ 268.935876] secondary_startup_64+0xa4/0xb0
[ 268.940231] warn_alloc_show_mem: 1 callbacks suppressed
[ 268.940243] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 268.940245] Mem-Info:
[ 268.940276] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 268.940276] active_file:18 inactive_file:14 isolated_file:0
[ 268.940276] unevictable:0 dirty:0 writeback:0 unstable:0
[ 268.940276] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 268.940276] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 268.940276] free:13629 free_pcp:315 free_cma:0
[ 268.945631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 268.945640] Call Trace:
[ 268.952854] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 268.955265]
[ 268.988131] Node 0
[ 268.997483] dump_stack+0x1c4/0x2b4
[ 269.000069] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 269.027724] ? dump_stack_print_info.cold.2+0x52/0x52
[ 269.029853] lowmem_reserve[]:
[ 269.032104] warn_alloc.cold.118+0xb7/0x1bd
[ 269.035702] 0
[ 269.061210] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 269.066372] 2815 6318
[ 269.069484] ? lock_downgrade+0x900/0x900
[ 269.073778] 6318
[ 269.075592] ? trace_hardirqs_off+0xb8/0x300
[ 269.080411] Node 0
[ 269.082921] ? trace_hardirqs_off+0xb8/0x300
[ 269.087106] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 269.089145] __alloc_pages_slowpath+0x2667/0x2d80
[ 269.093528] lowmem_reserve[]:
[ 269.095823] ? warn_alloc+0x120/0x120
[ 269.100182] 0
[ 269.127155] ? warn_alloc+0x120/0x120
[ 269.131973] 0
[ 269.135083] ? print_usage_bug+0xc0/0xc0
[ 269.138867] 3503
[ 269.140668] ? warn_alloc+0x120/0x120
[ 269.144440] 3503
[ 269.146257] ? print_usage_bug+0xc0/0xc0
[ 269.150297] Node 0
[ 269.152358] ? __lock_acquire+0x7ec/0x4ec0
[ 269.156164] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 269.158196] ? __lock_acquire+0x7ec/0x4ec0
[ 269.162232] lowmem_reserve[]:
[ 269.164482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 269.168684] 0 0
[ 269.197147] ? should_fail+0x22d/0xd01
[ 269.201358] 0
[ 269.204463] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 269.209985] 0
[ 269.211967] ? __lock_acquire+0x7ec/0x4ec0
[ 269.217639] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 269.222717] Node 0
[ 269.224513] ? __lock_acquire+0x7ec/0x4ec0
[ 269.228722] DMA:
[ 269.233827] ? should_fail+0x22d/0xd01
[ 269.236054] 1*4kB
[ 269.240327] ? mark_held_locks+0x130/0x130
[ 269.242370] (U) 0*8kB
[ 269.246267] ? mark_held_locks+0x130/0x130
[ 269.248393] 0*16kB
[ 269.252617] ? graph_lock+0x170/0x170
[ 269.255087] 1*32kB (U)
[ 269.259342] ? graph_lock+0x170/0x170
[ 269.261557] 2*64kB (U)
[ 269.265359] ? graph_lock+0x170/0x170
[ 269.267932] 1*128kB
[ 269.271726] ? print_usage_bug+0xc0/0xc0
[ 269.274297] (U)
[ 269.278095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.280399] 1*256kB
[ 269.284456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.286406] (U)
[ 269.291942] ? check_preemption_disabled+0x48/0x200
[ 269.294245] 0*512kB
[ 269.299788] ? check_preemption_disabled+0x48/0x200
[ 269.301762] 1*1024kB
[ 269.306779] ? __lock_is_held+0xb5/0x140
[ 269.309078] (U)
[ 269.314100] __alloc_pages_nodemask+0xa80/0xde0
[ 269.316491] 1*2048kB
[ 269.320544] ? graph_lock+0x170/0x170
[ 269.322511] (M)
[ 269.327177] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 269.329597] 3*4096kB
[ 269.333391] ? graph_lock+0x170/0x170
[ 269.335359] (M)
[ 269.340387] ? find_held_lock+0x36/0x1c0
[ 269.342783] = 15908kB
[ 269.346689] ? ____cache_alloc_node+0x1c7/0x1e0
[ 269.348643] Node 0
[ 269.352697] ? lock_downgrade+0x900/0x900
[ 269.355085] DMA32:
[ 269.359753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.361974] 4*4kB
[ 269.366117] cache_grow_begin+0x91/0x8c0
[ 269.368335] (UM)
[ 269.373870] ? do_raw_spin_unlock+0xa7/0x2f0
[ 269.375993] 2*8kB (M)
[ 269.380073] fallback_alloc+0x203/0x2e0
[ 269.382123] 1*16kB
[ 269.386529] ____cache_alloc_node+0x1c7/0x1e0
[ 269.389003] (M)
[ 269.392981] kmem_cache_alloc_node+0xe3/0x730
[ 269.395221] 1*32kB
[ 269.399717] ? ipv6_get_ifaddr+0x42e/0x620
[ 269.401669] (M)
[ 269.406164] __alloc_skb+0x119/0x770
[ 269.408376] 2*64kB
[ 269.412610] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 269.414566] (M) 4*128kB
[ 269.418313] ? skb_scrub_packet+0x490/0x490
[ 269.420536] (UM)
[ 269.425827] ? lock_downgrade+0x900/0x900
[ 269.428471] 2*256kB (M)
[ 269.432824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.434863] 4*512kB
[ 269.439008] ? refcount_sub_and_test_checked+0x203/0x310
[ 269.441654] (UM)
[ 269.447210] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 269.449517] 3*1024kB
[ 269.454981] ? addrconf_rs_timer+0x6f0/0x6f0
[ 269.457024] (M)
[ 269.462476] ndisc_alloc_skb+0x144/0x340
[ 269.464856] 1*2048kB
[ 269.469269] ndisc_send_rs+0x331/0x6e0
[ 269.471236] (M)
[ 269.475336] addrconf_rs_timer+0x3c0/0x6f0
[ 269.477728] 4*4096kB
[ 269.481613] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.483573] (M)
[ 269.487827] call_timer_fn+0x272/0x920
[ 269.490203] = 24784kB
[ 269.494432] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.496395] Node 0
[ 269.500291] ? process_timeout+0x40/0x40
[ 269.502679] Normal:
[ 269.506911] ? find_held_lock+0x36/0x1c0
[ 269.509126] 988*4kB
[ 269.513182] ? __run_timers+0x7da/0xc70
[ 269.515477] (ME)
[ 269.519535] ? _raw_spin_unlock_irq+0x27/0x80
[ 269.521844] 462*8kB
[ 269.525822] ? _raw_spin_unlock_irq+0x27/0x80
[ 269.527856] (UME)
[ 269.532375] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.534682] 208*16kB
[ 269.539172] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 269.541342] (ME)
[ 269.545583] ? trace_hardirqs_on+0xbd/0x310
[ 269.547966] 70*32kB (UME)
[ 269.552578] ? kasan_check_read+0x11/0x20
[ 269.554623] 8*64kB
[ 269.558940] ? __run_timers+0x7da/0xc70
[ 269.561761] (UM) 1*128kB
[ 269.565928] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 269.568141] (U)
[ 269.572127] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 269.574861] 0*256kB
[ 269.580309] __run_timers+0x7e5/0xc70
[ 269.582271] 0*512kB
[ 269.586509] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 269.588804] 0*1024kB
[ 269.592606] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 269.594913] 0*2048kB
[ 269.600269] ? graph_lock+0x170/0x170
[ 269.602659] 0*4096kB
[ 269.607669] ? enqueue_hrtimer+0x1a5/0x560
[ 269.610058] = 13856kB
[ 269.613854] ? lock_release+0x970/0x970
[ 269.616263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 269.620484] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 269.622884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 269.626857] ? find_held_lock+0x36/0x1c0
[ 269.635669] 411 total pagecache pages
[ 269.640851] ? graph_lock+0x170/0x170
[ 269.649409] 0 pages in swap cache
[ 269.653471] ? pvclock_read_flags+0x160/0x160
[ 269.657262] Swap cache stats: add 0, delete 0, find 0/0
[ 269.661065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.664494] Free swap = 0kB
[ 269.668982] ? check_preemption_disabled+0x48/0x200
[ 269.674321] Total swap = 0kB
[ 269.674330] 1965979 pages RAM
[ 269.679872] ? __lock_is_held+0xb5/0x140
[ 269.682858] 0 pages HighMem/MovableOnly
[ 269.682867] 343323 pages reserved
[ 269.687887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.690904] 0 pages cma reserved
[ 269.694007] ? check_preemption_disabled+0x48/0x200
[ 269.698105] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 269.702026] run_timer_softirq+0x52/0xb0
[ 269.702047] ? rcu_read_lock_sched_held+0x108/0x120
[ 269.705620] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 269.711024] __do_softirq+0x30b/0xad8
[ 269.714369] swapper/1 cpuset=
[ 269.719402] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 269.725864] /
[ 269.729922] ? pvclock_read_flags+0x160/0x160
[ 269.734929] mems_allowed=0
[ 269.745060] ? lapic_next_event+0x5a/0x90
[ 269.770381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.775931] ? check_preemption_disabled+0x48/0x200
[ 269.780948] ? check_preemption_disabled+0x48/0x200
[ 269.785977] ? kvm_clock_read+0x18/0x30
[ 269.789960] ? kvm_sched_clock_read+0x9/0x20
[ 269.794390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.799942] ? check_preemption_disabled+0x48/0x200
[ 269.804974] irq_exit+0x17f/0x1c0
[ 269.808428] smp_apic_timer_interrupt+0x1cb/0x760
[ 269.813270] ? smp_reschedule_interrupt+0x109/0x650
[ 269.818289] ? smp_call_function_single_interrupt+0x650/0x650
[ 269.824178] ? interrupt_entry+0xb5/0xf0
[ 269.828246] ? trace_hardirqs_off_caller+0xbb/0x300
[ 269.833279] ? trace_hardirqs_off_caller+0xbb/0x300
[ 269.838295] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 269.843138] ? trace_hardirqs_off+0x300/0x300
[ 269.847650] ? trace_hardirqs_off+0x300/0x300
[ 269.852174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.857712] ? check_preemption_disabled+0x48/0x200
[ 269.862731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 269.868323] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 269.873174] apic_timer_interrupt+0xf/0x20
[ 269.877408]
[ 269.879649] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 269.884584] 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
[ 269.903498] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 269.911211] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 269.918480] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 269.925751] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 269.933022] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 269.940289] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 269.947618] skb_clone+0x1bb/0x500
[ 269.951165] ? finish_task_switch+0x2f5/0x900
[ 269.955679] ? skb_split+0x11e0/0x11e0
[ 269.959609] ? preempt_notifier_register+0x200/0x200
[ 269.964726] ? __switch_to_asm+0x34/0x70
[ 269.968802] ? __switch_to_asm+0x34/0x70
[ 269.972869] ? __switch_to_asm+0x40/0x70
[ 269.976925] ? __switch_to_asm+0x34/0x70
[ 269.980982] ? __switch_to_asm+0x40/0x70
[ 269.985044] ? __switch_to_asm+0x34/0x70
[ 269.989106] ? __switch_to_asm+0x40/0x70
[ 269.993165] ? __switch_to_asm+0x34/0x70
[ 269.997231] ? __switch_to_asm+0x34/0x70
[ 270.001289] ? __switch_to_asm+0x40/0x70
[ 270.005349] ? __switch_to_asm+0x34/0x70
[ 270.009436] bpf_clone_redirect+0xb9/0x490
[ 270.013671] ? __schedule+0x874/0x1ed0
[ 270.017576] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 270.022596] ? __sched_text_start+0x8/0x8
[ 270.026749] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 270.031517] ? find_held_lock+0x36/0x1c0
[ 270.035593] ? lock_acquire+0x1ed/0x520
[ 270.039573] ? bpf_test_run+0x32e/0x5a0
[ 270.043554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.049103] ? check_preemption_disabled+0x48/0x200
[ 270.054150] ? kasan_check_read+0x11/0x20
[ 270.058313] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.063600] ? rcu_bh_qs+0xc0/0xc0
[ 270.067157] ? preempt_schedule+0x4d/0x60
[ 270.071304] ? ___preempt_schedule+0x16/0x18
[ 270.075719] ? bpf_test_run+0x1c0/0x5a0
[ 270.079705] ? netlink_diag_dump+0x2a0/0x2a0
[ 270.084134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.089669] ? bpf_test_init.isra.9+0x70/0x100
[ 270.094254] ? bpf_prog_test_run_skb+0x634/0xb40
[ 270.099016] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 270.103878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 270.109413] ? fput+0x130/0x1a0
[ 270.112712] ? __bpf_prog_get+0x9b/0x290
[ 270.116782] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 270.121627] ? bpf_prog_test_run+0x130/0x1a0
[ 270.126038] ? __x64_sys_bpf+0x3d8/0x510
[ 270.130124] ? bpf_prog_get+0x20/0x20
[ 270.133947] ? ksys_ioctl+0x81/0xd0
[ 270.137607] ? do_syscall_64+0x1b9/0x820
[ 270.141666] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 270.147035] ? syscall_return_slowpath+0x5e0/0x5e0
[ 270.151973] ? trace_hardirqs_off+0x300/0x300
[ 270.156476] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 270.161495] ? recalc_sigpending_tsk+0x180/0x180
[ 270.166262] ? kasan_check_write+0x14/0x20
[ 270.170531] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 270.175390] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 270.180777] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 270.180856] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 270.187372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 270.187381] Call Trace:
[ 270.193958] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 270.203212]
[ 270.205789] syz-executor7 cpuset=
[ 270.216270] dump_stack+0x1c4/0x2b4
[ 270.218397] syz7
[ 270.221849] ? dump_stack_print_info.cold.2+0x52/0x52
[ 270.225454] mems_allowed=0
[ 270.227443] warn_alloc.cold.118+0xb7/0x1bd
[ 270.239835] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 270.244778] ? lock_downgrade+0x900/0x900
[ 270.248935] ? trace_hardirqs_off+0xb8/0x300
[ 270.253346] ? trace_hardirqs_off+0xb8/0x300
[ 270.257762] __alloc_pages_slowpath+0x2667/0x2d80
[ 270.262635] ? warn_alloc+0x120/0x120
[ 270.266555] ? warn_alloc+0x120/0x120
[ 270.270362] ? print_usage_bug+0xc0/0xc0
[ 270.274435] ? warn_alloc+0x120/0x120
[ 270.278242] ? print_usage_bug+0xc0/0xc0
[ 270.282316] ? graph_lock+0x170/0x170
[ 270.286120] ? kvm_sched_clock_read+0x9/0x20
[ 270.290533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.296081] ? should_fail+0x22d/0xd01
[ 270.299996] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 270.305113] ? __lock_acquire+0x7ec/0x4ec0
[ 270.309364] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 270.314469] ? __lock_acquire+0x7ec/0x4ec0
[ 270.318717] ? should_fail+0x22d/0xd01
[ 270.322617] ? mark_held_locks+0x130/0x130
[ 270.326856] ? mark_held_locks+0x130/0x130
[ 270.331095] ? try_to_wake_up+0x10a/0x12f0
[ 270.335332] ? graph_lock+0x170/0x170
[ 270.339132] ? print_usage_bug+0xc0/0xc0
[ 270.343193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.348731] ? check_preemption_disabled+0x48/0x200
[ 270.353747] ? check_preemption_disabled+0x48/0x200
[ 270.358775] ? __lock_is_held+0xb5/0x140
[ 270.362846] __alloc_pages_nodemask+0xa80/0xde0
[ 270.367512] ? graph_lock+0x170/0x170
[ 270.371326] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 270.376819] ? graph_lock+0x170/0x170
[ 270.380643] ? find_held_lock+0x36/0x1c0
[ 270.384725] ? ____cache_alloc_node+0x1c7/0x1e0
[ 270.389409] ? lock_downgrade+0x900/0x900
[ 270.393594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.399468] cache_grow_begin+0x91/0x8c0
[ 270.403531] ? do_raw_spin_unlock+0xa7/0x2f0
[ 270.407982] fallback_alloc+0x203/0x2e0
[ 270.411982] ____cache_alloc_node+0x1c7/0x1e0
[ 270.416487] kmem_cache_alloc_node+0xe3/0x730
[ 270.420984] ? ipv6_get_ifaddr+0x42e/0x620
[ 270.425245] __alloc_skb+0x119/0x770
[ 270.428958] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.434237] ? skb_scrub_packet+0x490/0x490
[ 270.438573] ? lock_downgrade+0x900/0x900
[ 270.442744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.448287] ? refcount_sub_and_test_checked+0x203/0x310
[ 270.453745] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 270.459195] ? addrconf_rs_timer+0x6f0/0x6f0
[ 270.463627] ndisc_alloc_skb+0x144/0x340
[ 270.467696] ndisc_send_rs+0x331/0x6e0
[ 270.471593] addrconf_rs_timer+0x3c0/0x6f0
[ 270.475835] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.480088] call_timer_fn+0x272/0x920
[ 270.483976] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.488218] ? process_timeout+0x40/0x40
[ 270.492280] ? find_held_lock+0x36/0x1c0
[ 270.496374] ? __run_timers+0x7da/0xc70
[ 270.500356] ? _raw_spin_unlock_irq+0x27/0x80
[ 270.504868] ? _raw_spin_unlock_irq+0x27/0x80
[ 270.509364] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.513605] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 270.518192] ? trace_hardirqs_on+0xbd/0x310
[ 270.522515] ? kasan_check_read+0x11/0x20
[ 270.526669] ? __run_timers+0x7da/0xc70
[ 270.530649] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 270.536116] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 270.540361] __run_timers+0x7e5/0xc70
[ 270.544181] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 270.549559] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 270.554589] ? graph_lock+0x170/0x170
[ 270.558419] ? enqueue_hrtimer+0x1a5/0x560
[ 270.562673] ? lock_release+0x970/0x970
[ 270.566649] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 270.571851] ? find_held_lock+0x36/0x1c0
[ 270.575935] ? pvclock_read_flags+0x160/0x160
[ 270.580432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.585995] ? check_preemption_disabled+0x48/0x200
[ 270.591023] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 270.596360] ? rcu_pm_notify+0xc0/0xc0
[ 270.600267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.605807] ? check_preemption_disabled+0x48/0x200
[ 270.610851] run_timer_softirq+0x52/0xb0
[ 270.614927] ? rcu_read_lock_sched_held+0x108/0x120
[ 270.619947] __do_softirq+0x30b/0xad8
[ 270.623788] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 270.628913] ? pvclock_read_flags+0x160/0x160
[ 270.633415] ? lapic_next_event+0x5a/0x90
[ 270.637569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.643105] ? check_preemption_disabled+0x48/0x200
[ 270.648121] ? check_preemption_disabled+0x48/0x200
[ 270.653146] ? kvm_clock_read+0x18/0x30
[ 270.657126] ? kvm_sched_clock_read+0x9/0x20
[ 270.661541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.667087] ? check_preemption_disabled+0x48/0x200
[ 270.672117] irq_exit+0x17f/0x1c0
[ 270.675603] smp_apic_timer_interrupt+0x1cb/0x760
[ 270.680451] ? smp_call_function_single_interrupt+0x650/0x650
[ 270.686354] ? interrupt_entry+0xb5/0xf0
[ 270.690417] ? trace_hardirqs_off_caller+0xbb/0x300
[ 270.695433] ? trace_hardirqs_off_caller+0xbb/0x300
[ 270.700453] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 270.705327] ? trace_hardirqs_off+0x300/0x300
[ 270.709822] ? trace_hardirqs_off+0x300/0x300
[ 270.714335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.719872] ? check_preemption_disabled+0x48/0x200
[ 270.724919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 270.730462] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 270.735344] apic_timer_interrupt+0xf/0x20
[ 270.739587]
[ 270.741822] RIP: 0010:native_safe_halt+0x6/0x10
[ 270.746492] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 270.765400] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 270.773110] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 270.780379] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 270.787666] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 270.794932] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 270.802210] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 270.809508] default_idle+0xbf/0x480
[ 270.813230] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 270.817899] ? __sched_text_end+0x1/0x1
[ 270.821873] ? rcu_idle_enter+0x329/0x4b0
[ 270.826024] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 270.830603] ? tsc_verify_tsc_adjust+0x137/0x460
[ 270.835365] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 270.840835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.846391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.851947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 270.857492] arch_cpu_idle+0x10/0x20
[ 270.861206] default_idle_call+0x6d/0x90
[ 270.865272] do_idle+0x3db/0x5b0
[ 270.868640] ? retint_kernel+0x2d/0x2d
[ 270.872557] ? arch_cpu_idle_exit+0x70/0x70
[ 270.876897] cpu_startup_entry+0x10c/0x120
[ 270.881137] ? cpu_in_idle+0x20/0x20
[ 270.884882] start_secondary+0x523/0x750
[ 270.888950] ? set_cpu_sibling_map+0x1860/0x1860
[ 270.893729] secondary_startup_64+0xa4/0xb0
[ 270.898064] warn_alloc_show_mem: 1 callbacks suppressed
[ 270.898076] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 270.898078] Mem-Info:
[ 270.898111] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 270.898111] active_file:18 inactive_file:14 isolated_file:0
[ 270.898111] unevictable:0 dirty:0 writeback:0 unstable:0
[ 270.898111] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 270.898111] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 270.898111] free:13629 free_pcp:315 free_cma:0
[ 270.903492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 270.910699] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 270.913122] Call Trace:
[ 270.945997] Node 0
[ 270.955364]
[ 270.983053] 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
[ 270.985626] dump_stack+0x1c4/0x2b4
[ 270.987842] lowmem_reserve[]:
[ 270.989992] ? dump_stack_print_info.cold.2+0x52/0x52
[ 271.015566] 0
[ 271.019209] warn_alloc.cold.118+0xb7/0x1bd
[ 271.022275] 2815 6318
[ 271.027483] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 271.029290] 6318
[ 271.033609] ? lock_downgrade+0x900/0x900
[ 271.040926] ? trace_hardirqs_off+0xb8/0x300
[ 271.042964] Node 0
[ 271.047138] ? trace_hardirqs_off+0xb8/0x300
[ 271.051530] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 271.053743] __alloc_pages_slowpath+0x2667/0x2d80
[ 271.058141] lowmem_reserve[]: 0
[ 271.085169] ? warn_alloc+0x120/0x120
[ 271.089968] 0
[ 271.093247] ? trace_hardirqs_on+0x310/0x310
[ 271.097021] 3503 3503
[ 271.098847] ? warn_alloc+0x120/0x120
[ 271.103238] Node 0
[ 271.105738] ? print_usage_bug+0xc0/0xc0
[ 271.109541] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 271.111748] ? warn_alloc+0x120/0x120
[ 271.115780] lowmem_reserve[]: 0
[ 271.144251] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 271.144268] ? print_usage_bug+0xc0/0xc0
[ 271.148076] 0
[ 271.151352] ? __lock_acquire+0x7ec/0x4ec0
[ 271.156345] 0
[ 271.160402] ? __lock_acquire+0x7ec/0x4ec0
[ 271.162187] 0
[ 271.166420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 271.172428] ? should_fail+0x22d/0xd01
[ 271.174206] Node 0
[ 271.179758] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 271.183623] DMA:
[ 271.185856] ? __lock_acquire+0x7ec/0x4ec0
[ 271.190940] 1*4kB
[ 271.193001] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 271.197214] (U)
[ 271.199368] ? __lock_acquire+0x7ec/0x4ec0
[ 271.204449] 0*8kB
[ 271.206430] ? should_fail+0x22d/0xd01
[ 271.210640] 0*16kB
[ 271.212783] ? print_usage_bug+0xc0/0xc0
[ 271.216649] 1*32kB
[ 271.218885] ? mark_held_locks+0x130/0x130
[ 271.222920] (U)
[ 271.225148] ? mark_held_locks+0x130/0x130
[ 271.229357] 2*64kB
[ 271.231346] ? graph_lock+0x170/0x170
[ 271.235561] (U)
[ 271.237791] ? print_usage_bug+0xc0/0xc0
[ 271.241602] 1*128kB
[ 271.243586] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 271.247618] (U) 1*256kB
[ 271.249952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.254686] (U)
[ 271.257366] ? check_preemption_disabled+0x48/0x200
[ 271.262880] 0*512kB
[ 271.264850] ? check_preemption_disabled+0x48/0x200
[ 271.269842] 1*1024kB
[ 271.272164] ? __lock_is_held+0xb5/0x140
[ 271.277151] (U)
[ 271.279570] __alloc_pages_nodemask+0xa80/0xde0
[ 271.283608] 1*2048kB
[ 271.285581] ? graph_lock+0x170/0x170
[ 271.290232] (M)
[ 271.292649] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 271.296422] 3*4096kB (M)
[ 271.298407] ? graph_lock+0x170/0x170
[ 271.303407] = 15908kB
[ 271.306177] ? find_held_lock+0x36/0x1c0
[ 271.309949] Node 0
[ 271.312370] ? ____cache_alloc_node+0x1c7/0x1e0
[ 271.316401] DMA32:
[ 271.318634] ? lock_downgrade+0x900/0x900
[ 271.323283] 4*4kB
[ 271.325522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.329644] (UM)
[ 271.331791] cache_grow_begin+0x91/0x8c0
[ 271.337318] 2*8kB
[ 271.339385] ? do_raw_spin_unlock+0xa7/0x2f0
[ 271.343420] (M)
[ 271.345597] fallback_alloc+0x203/0x2e0
[ 271.349987] 1*16kB (M)
[ 271.351978] ____cache_alloc_node+0x1c7/0x1e0
[ 271.355929] 1*32kB
[ 271.358516] kmem_cache_alloc_node+0xe3/0x730
[ 271.362979] (M) 2*64kB
[ 271.365226] ? ipv6_get_ifaddr+0x42e/0x620
[ 271.369729] (M)
[ 271.372329] __alloc_skb+0x119/0x770
[ 271.377055] 4*128kB (UM)
[ 271.379043] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 271.382732] 2*256kB
[ 271.385486] ? skb_scrub_packet+0x490/0x490
[ 271.390740] (M)
[ 271.393060] ? lock_downgrade+0x900/0x900
[ 271.397360] 4*512kB
[ 271.399336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.403460] (UM)
[ 271.405784] ? refcount_sub_and_test_checked+0x203/0x310
[ 271.411296] 3*1024kB
[ 271.413357] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 271.418788] (M) 1*2048kB
[ 271.421214] ? addrconf_rs_timer+0x6f0/0x6f0
[ 271.426654] (M)
[ 271.429416] ndisc_alloc_skb+0x144/0x340
[ 271.433798] 4*4096kB
[ 271.435802] ndisc_send_rs+0x331/0x6e0
[ 271.439862] (M)
[ 271.442317] addrconf_rs_timer+0x3c0/0x6f0
[ 271.446198] = 24784kB
[ 271.448172] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.452395] Node 0
[ 271.454818] call_timer_fn+0x272/0x920
[ 271.459009] Normal: 988*4kB
[ 271.461255] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.465118] (ME)
[ 271.468135] ? process_timeout+0x40/0x40
[ 271.472341] 462*8kB (UME)
[ 271.474420] ? find_held_lock+0x36/0x1c0
[ 271.478460] 208*16kB
[ 271.481318] ? __run_timers+0x7da/0xc70
[ 271.485366] (ME)
[ 271.487776] ? _raw_spin_unlock_irq+0x27/0x80
[ 271.491728] 70*32kB
[ 271.493798] ? _raw_spin_unlock_irq+0x27/0x80
[ 271.498283] (UME)
[ 271.500604] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.505075] 8*64kB
[ 271.507236] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 271.511450] (UM)
[ 271.513710] ? trace_hardirqs_on+0xbd/0x310
[ 271.518272] 1*128kB
[ 271.520322] ? kasan_check_read+0x11/0x20
[ 271.520339] ? __run_timers+0x7da/0xc70
[ 271.524655] (U) 0*256kB
[ 271.526989] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 271.531114] 0*512kB
[ 271.535111] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.537759] 0*1024kB
[ 271.543216] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 271.545519] 0*2048kB
[ 271.549778] __run_timers+0x7e5/0xc70
[ 271.552157] 0*4096kB = 13856kB
[ 271.556433] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 271.558828] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 271.562625] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 271.565826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 271.571177] ? graph_lock+0x170/0x170
[ 271.579992] 411 total pagecache pages
[ 271.585016] ? enqueue_hrtimer+0x1a5/0x560
[ 271.593592] 0 pages in swap cache
[ 271.597383] ? lock_release+0x970/0x970
[ 271.601178] Swap cache stats: add 0, delete 0, find 0/0
[ 271.605401] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 271.608833] Free swap = 0kB
[ 271.612804] ? find_held_lock+0x36/0x1c0
[ 271.618147] Total swap = 0kB
[ 271.623366] ? graph_lock+0x170/0x170
[ 271.626365] 1965979 pages RAM
[ 271.630432] ? pvclock_read_flags+0x160/0x160
[ 271.633430] 0 pages HighMem/MovableOnly
[ 271.637227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.640318] 343323 pages reserved
[ 271.644804] ? check_preemption_disabled+0x48/0x200
[ 271.648759] 0 pages cma reserved
[ 271.654305] ? __lock_is_held+0xb5/0x140
[ 271.657786] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 271.662736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.662748] ? check_preemption_disabled+0x48/0x200
[ 271.662768] run_timer_softirq+0x52/0xb0
[ 271.666184] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 271.670196] ? rcu_read_lock_sched_held+0x108/0x120
[ 271.676664] swapper/1 cpuset=
[ 271.682201] __do_softirq+0x30b/0xad8
[ 271.687190] /
[ 271.691253] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 271.701362] mems_allowed=0
[ 271.706370] ? pvclock_read_flags+0x160/0x160
[ 271.727541] ? lapic_next_event+0x5a/0x90
[ 271.731699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.737244] ? check_preemption_disabled+0x48/0x200
[ 271.742267] ? check_preemption_disabled+0x48/0x200
[ 271.747283] ? kvm_clock_read+0x18/0x30
[ 271.751273] ? kvm_sched_clock_read+0x9/0x20
[ 271.755682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.761219] ? check_preemption_disabled+0x48/0x200
[ 271.766243] irq_exit+0x17f/0x1c0
[ 271.769699] smp_apic_timer_interrupt+0x1cb/0x760
[ 271.774572] ? smp_reschedule_interrupt+0x109/0x650
[ 271.779596] ? smp_call_function_single_interrupt+0x650/0x650
[ 271.785479] ? interrupt_entry+0xb5/0xf0
[ 271.789539] ? trace_hardirqs_off_caller+0xbb/0x300
[ 271.794571] ? trace_hardirqs_off_caller+0xbb/0x300
[ 271.799614] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 271.804458] ? trace_hardirqs_off+0x300/0x300
[ 271.808965] ? trace_hardirqs_off+0x300/0x300
[ 271.813470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.819009] ? check_preemption_disabled+0x48/0x200
[ 271.824025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 271.829586] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 271.834555] apic_timer_interrupt+0xf/0x20
[ 271.838790]
[ 271.841036] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 271.845966] 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
[ 271.864865] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 271.872577] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 271.879841] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 271.887103] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 271.894369] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 271.901641] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 271.908954] skb_clone+0x1bb/0x500
[ 271.912495] ? finish_task_switch+0x2f5/0x900
[ 271.917095] ? skb_split+0x11e0/0x11e0
[ 271.921000] ? preempt_notifier_register+0x200/0x200
[ 271.926099] ? __switch_to_asm+0x34/0x70
[ 271.930161] ? __switch_to_asm+0x34/0x70
[ 271.934235] ? __switch_to_asm+0x40/0x70
[ 271.938294] ? __switch_to_asm+0x34/0x70
[ 271.942354] ? __switch_to_asm+0x40/0x70
[ 271.946420] ? __switch_to_asm+0x34/0x70
[ 271.950478] ? __switch_to_asm+0x40/0x70
[ 271.954535] ? __switch_to_asm+0x34/0x70
[ 271.958613] ? __switch_to_asm+0x34/0x70
[ 271.962672] ? __switch_to_asm+0x40/0x70
[ 271.966729] ? __switch_to_asm+0x34/0x70
[ 271.970827] bpf_clone_redirect+0xb9/0x490
[ 271.975062] ? __schedule+0x874/0x1ed0
[ 271.978955] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 271.983970] ? __sched_text_start+0x8/0x8
[ 271.988132] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 271.992915] ? find_held_lock+0x36/0x1c0
[ 271.996981] ? lock_acquire+0x1ed/0x520
[ 272.000952] ? bpf_test_run+0x32e/0x5a0
[ 272.004924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.010461] ? check_preemption_disabled+0x48/0x200
[ 272.015481] ? kasan_check_read+0x11/0x20
[ 272.019633] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.024932] ? rcu_bh_qs+0xc0/0xc0
[ 272.028473] ? preempt_schedule+0x4d/0x60
[ 272.032620] ? ___preempt_schedule+0x16/0x18
[ 272.037031] ? bpf_test_run+0x1c0/0x5a0
[ 272.041013] ? netlink_diag_dump+0x2a0/0x2a0
[ 272.045434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 272.051003] ? bpf_test_init.isra.9+0x70/0x100
[ 272.055606] ? bpf_prog_test_run_skb+0x634/0xb40
[ 272.060376] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 272.065244] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 272.070785] ? fput+0x130/0x1a0
[ 272.074067] ? __bpf_prog_get+0x9b/0x290
[ 272.078127] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 272.082965] ? bpf_prog_test_run+0x130/0x1a0
[ 272.087374] ? __x64_sys_bpf+0x3d8/0x510
[ 272.091467] ? bpf_prog_get+0x20/0x20
[ 272.095289] ? ksys_ioctl+0x81/0xd0
[ 272.098927] ? do_syscall_64+0x1b9/0x820
[ 272.102985] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 272.108370] ? syscall_return_slowpath+0x5e0/0x5e0
[ 272.113324] ? trace_hardirqs_off+0x300/0x300
[ 272.117825] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 272.122857] ? recalc_sigpending_tsk+0x180/0x180
[ 272.127613] ? kasan_check_write+0x14/0x20
[ 272.131854] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 272.136704] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 272.142089] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 272.142158] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 272.148673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 272.148679] Call Trace:
[ 272.148685]
[ 272.148701] dump_stack+0x1c4/0x2b4
[ 272.148723] ? dump_stack_print_info.cold.2+0x52/0x52
[ 272.155255] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 272.164563] warn_alloc.cold.118+0xb7/0x1bd
[ 272.167132] syz-executor7 cpuset=
[ 272.169292] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 272.172893] syz7
[ 272.178086] ? lock_downgrade+0x900/0x900
[ 272.188554] mems_allowed=0
[ 272.192871] ? trace_hardirqs_off+0xb8/0x300
[ 272.214570] ? trace_hardirqs_off+0xb8/0x300
[ 272.219006] __alloc_pages_slowpath+0x2667/0x2d80
[ 272.223881] ? warn_alloc+0x120/0x120
[ 272.227701] ? warn_alloc+0x120/0x120
[ 272.231504] ? print_usage_bug+0xc0/0xc0
[ 272.235570] ? warn_alloc+0x120/0x120
[ 272.239370] ? print_usage_bug+0xc0/0xc0
[ 272.243437] ? __lock_acquire+0x7ec/0x4ec0
[ 272.247677] ? __lock_acquire+0x7ec/0x4ec0
[ 272.251918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 272.257471] ? should_fail+0x22d/0xd01
[ 272.261377] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 272.266531] ? __lock_acquire+0x7ec/0x4ec0
[ 272.270774] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 272.275878] ? __lock_acquire+0x7ec/0x4ec0
[ 272.280121] ? should_fail+0x22d/0xd01
[ 272.284023] ? mark_held_locks+0x130/0x130
[ 272.288265] ? mark_held_locks+0x130/0x130
[ 272.292499] ? graph_lock+0x170/0x170
[ 272.296300] ? graph_lock+0x170/0x170
[ 272.300123] ? graph_lock+0x170/0x170
[ 272.303928] ? print_usage_bug+0xc0/0xc0
[ 272.308002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.313540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.319099] ? check_preemption_disabled+0x48/0x200
[ 272.324112] ? check_preemption_disabled+0x48/0x200
[ 272.329241] ? __lock_is_held+0xb5/0x140
[ 272.333307] __alloc_pages_nodemask+0xa80/0xde0
[ 272.337994] ? graph_lock+0x170/0x170
[ 272.341799] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 272.346813] ? graph_lock+0x170/0x170
[ 272.350626] ? find_held_lock+0x36/0x1c0
[ 272.354700] ? ____cache_alloc_node+0x1c7/0x1e0
[ 272.359372] ? lock_downgrade+0x900/0x900
[ 272.363526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.369078] cache_grow_begin+0x91/0x8c0
[ 272.373151] ? do_raw_spin_unlock+0xa7/0x2f0
[ 272.378031] fallback_alloc+0x203/0x2e0
[ 272.382012] ____cache_alloc_node+0x1c7/0x1e0
[ 272.386513] kmem_cache_alloc_node+0xe3/0x730
[ 272.391010] ? ipv6_get_ifaddr+0x42e/0x620
[ 272.395272] __alloc_skb+0x119/0x770
[ 272.398992] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.404338] ? skb_scrub_packet+0x490/0x490
[ 272.408660] ? lock_downgrade+0x900/0x900
[ 272.412815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.418355] ? refcount_sub_and_test_checked+0x203/0x310
[ 272.423810] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 272.429262] ? addrconf_rs_timer+0x6f0/0x6f0
[ 272.433709] ndisc_alloc_skb+0x144/0x340
[ 272.437776] ndisc_send_rs+0x331/0x6e0
[ 272.441669] addrconf_rs_timer+0x3c0/0x6f0
[ 272.445914] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 272.450162] call_timer_fn+0x272/0x920
[ 272.454060] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 272.458331] ? process_timeout+0x40/0x40
[ 272.462390] ? find_held_lock+0x36/0x1c0
[ 272.466456] ? __run_timers+0x7da/0xc70
[ 272.470429] ? _raw_spin_unlock_irq+0x27/0x80
[ 272.474932] ? _raw_spin_unlock_irq+0x27/0x80
[ 272.479437] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 272.483672] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 272.488257] ? trace_hardirqs_on+0xbd/0x310
[ 272.492592] ? kasan_check_read+0x11/0x20
[ 272.496741] ? __run_timers+0x7da/0xc70
[ 272.500717] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 272.506191] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 272.510434] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 272.514668] __run_timers+0x7e5/0xc70
[ 272.518480] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 272.523847] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 272.528864] ? graph_lock+0x170/0x170
[ 272.532672] ? enqueue_hrtimer+0x1a5/0x560
[ 272.536906] ? lock_release+0x970/0x970
[ 272.540882] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 272.546095] ? find_held_lock+0x36/0x1c0
[ 272.550163] ? pvclock_read_flags+0x160/0x160
[ 272.554652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.560211] ? check_preemption_disabled+0x48/0x200
[ 272.565233] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 272.570510] ? rcu_pm_notify+0xc0/0xc0
[ 272.574398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.579930] ? check_preemption_disabled+0x48/0x200
[ 272.584977] run_timer_softirq+0x52/0xb0
[ 272.589042] ? rcu_read_lock_sched_held+0x108/0x120
[ 272.594059] __do_softirq+0x30b/0xad8
[ 272.597870] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 272.602980] ? pvclock_read_flags+0x160/0x160
[ 272.607484] ? lapic_next_event+0x5a/0x90
[ 272.611631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.617166] ? check_preemption_disabled+0x48/0x200
[ 272.622177] ? check_preemption_disabled+0x48/0x200
[ 272.627207] ? kvm_clock_read+0x18/0x30
[ 272.631181] ? kvm_sched_clock_read+0x9/0x20
[ 272.635599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.641133] ? check_preemption_disabled+0x48/0x200
[ 272.646160] irq_exit+0x17f/0x1c0
[ 272.649613] smp_apic_timer_interrupt+0x1cb/0x760
[ 272.654456] ? smp_call_function_single_interrupt+0x650/0x650
[ 272.660340] ? interrupt_entry+0xb5/0xf0
[ 272.664402] ? trace_hardirqs_off_caller+0xbb/0x300
[ 272.669417] ? trace_hardirqs_off_caller+0xbb/0x300
[ 272.674432] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 272.679285] ? trace_hardirqs_off+0x300/0x300
[ 272.683778] ? trace_hardirqs_off+0x300/0x300
[ 272.688275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 272.693809] ? check_preemption_disabled+0x48/0x200
[ 272.698849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 272.704388] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 272.709236] apic_timer_interrupt+0xf/0x20
[ 272.713466]
[ 272.715700] RIP: 0010:native_safe_halt+0x6/0x10
[ 272.720365] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 272.739261] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 272.746970] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 272.754250] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 272.761514] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 272.768784] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 272.776059] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 272.783355] default_idle+0xbf/0x480
[ 272.787131] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 272.791798] ? __sched_text_end+0x1/0x1
[ 272.795775] ? rcu_idle_enter+0x329/0x4b0
[ 272.799939] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 272.804520] ? tsc_verify_tsc_adjust+0x137/0x460
[ 272.809284] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 272.814748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.820297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.825839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 272.831384] arch_cpu_idle+0x10/0x20
[ 272.835112] default_idle_call+0x6d/0x90
[ 272.839181] do_idle+0x3db/0x5b0
[ 272.842574] ? retint_kernel+0x2d/0x2d
[ 272.846486] ? arch_cpu_idle_exit+0x70/0x70
[ 272.850824] cpu_startup_entry+0x10c/0x120
[ 272.855062] ? cpu_in_idle+0x20/0x20
[ 272.858806] start_secondary+0x523/0x750
[ 272.862872] ? set_cpu_sibling_map+0x1860/0x1860
[ 272.867661] secondary_startup_64+0xa4/0xb0
[ 272.871997] warn_alloc_show_mem: 1 callbacks suppressed
[ 272.872009] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 272.872012] Mem-Info:
[ 272.872042] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 272.872042] active_file:18 inactive_file:14 isolated_file:0
[ 272.872042] unevictable:0 dirty:0 writeback:0 unstable:0
[ 272.872042] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 272.872042] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 272.872042] free:13629 free_pcp:315 free_cma:0
[ 272.877380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 272.877389] Call Trace:
[ 272.884601] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 272.887004]
[ 272.919882] Node 0
[ 272.929239] dump_stack+0x1c4/0x2b4
[ 272.931824] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 272.959486] ? dump_stack_print_info.cold.2+0x52/0x52
[ 272.961611] lowmem_reserve[]: 0
[ 272.963876] warn_alloc.cold.118+0xb7/0x1bd
[ 272.967473] 2815
[ 272.992972] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 272.998144] 6318
[ 273.001418] ? lock_downgrade+0x900/0x900
[ 273.005730] 6318
[ 273.007792] ? trace_hardirqs_off+0xb8/0x300
[ 273.012638] Node 0
[ 273.014701] ? trace_hardirqs_off+0xb8/0x300
[ 273.018847] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 273.020891] __alloc_pages_slowpath+0x2667/0x2d80
[ 273.025268] lowmem_reserve[]: 0
[ 273.027540] ? warn_alloc+0x120/0x120
[ 273.031904] 0
[ 273.058892] ? warn_alloc+0x120/0x120
[ 273.063717] 3503
[ 273.066993] ? print_usage_bug+0xc0/0xc0
[ 273.070779] 3503
[ 273.072585] ? warn_alloc+0x120/0x120
[ 273.078423] ? print_usage_bug+0xc0/0xc0
[ 273.082461] Node 0
[ 273.084522] ? __lock_acquire+0x7ec/0x4ec0
[ 273.088330] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 273.092376] ? __lock_acquire+0x7ec/0x4ec0
[ 273.094605] lowmem_reserve[]:
[ 273.098842] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 273.127894] 0
[ 273.132127] ? should_fail+0x22d/0xd01
[ 273.135207] 0
[ 273.140741] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 273.142524] 0
[ 273.146419] ? __lock_acquire+0x7ec/0x4ec0
[ 273.148199] 0
[ 273.153301] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 273.159318] ? __lock_acquire+0x7ec/0x4ec0
[ 273.161106] Node 0
[ 273.166205] ? should_fail+0x22d/0xd01
[ 273.170414] DMA:
[ 273.172650] ? mark_held_locks+0x130/0x130
[ 273.176512] 1*4kB
[ 273.178578] ? mark_held_locks+0x130/0x130
[ 273.182792] (U)
[ 273.184939] ? graph_lock+0x170/0x170
[ 273.189150] 0*8kB
[ 273.191133] ? graph_lock+0x170/0x170
[ 273.194913] 0*16kB
[ 273.197057] ? graph_lock+0x170/0x170
[ 273.200847] 1*32kB
[ 273.203106] ? print_usage_bug+0xc0/0xc0
[ 273.206881] (U)
[ 273.209123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.213158] 2*64kB
[ 273.215148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.220665] (U)
[ 273.222903] ? check_preemption_disabled+0x48/0x200
[ 273.228419] 1*128kB
[ 273.230388] ? check_preemption_disabled+0x48/0x200
[ 273.235381] (U)
[ 273.237712] ? __lock_is_held+0xb5/0x140
[ 273.242701] 1*256kB
[ 273.244673] __alloc_pages_nodemask+0xa80/0xde0
[ 273.248702] (U) 0*512kB
[ 273.251039] ? graph_lock+0x170/0x170
[ 273.255679] 1*1024kB (U)
[ 273.258364] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 273.262142] 1*2048kB
[ 273.264910] ? graph_lock+0x170/0x170
[ 273.269892] (M)
[ 273.272302] ? find_held_lock+0x36/0x1c0
[ 273.276088] 3*4096kB
[ 273.278068] ? ____cache_alloc_node+0x1c7/0x1e0
[ 273.282123] (M)
[ 273.284542] ? lock_downgrade+0x900/0x900
[ 273.289212] = 15908kB
[ 273.291183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.295308] Node 0
[ 273.297721] cache_grow_begin+0x91/0x8c0
[ 273.303251] DMA32: 4*4kB
[ 273.305493] ? do_raw_spin_unlock+0xa7/0x2f0
[ 273.309530] (UM)
[ 273.312298] fallback_alloc+0x203/0x2e0
[ 273.316690] 2*8kB
[ 273.318752] ____cache_alloc_node+0x1c7/0x1e0
[ 273.322700] (M)
[ 273.324850] kmem_cache_alloc_node+0xe3/0x730
[ 273.329338] 1*16kB (M)
[ 273.331329] ? ipv6_get_ifaddr+0x42e/0x620
[ 273.331353] __alloc_skb+0x119/0x770
[ 273.335826] 1*32kB
[ 273.338408] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 273.342623] (M)
[ 273.346333] ? skb_scrub_packet+0x490/0x490
[ 273.348555] 2*64kB
[ 273.353826] ? lock_downgrade+0x900/0x900
[ 273.355777] (M)
[ 273.360101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.362317] 4*128kB
[ 273.366454] ? refcount_sub_and_test_checked+0x203/0x310
[ 273.368436] (UM)
[ 273.373970] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 273.376273] 2*256kB
[ 273.381733] ? addrconf_rs_timer+0x6f0/0x6f0
[ 273.383769] (M)
[ 273.389226] ndisc_alloc_skb+0x144/0x340
[ 273.391520] 4*512kB
[ 273.395964] ndisc_send_rs+0x331/0x6e0
[ 273.397915] (UM)
[ 273.401971] addrconf_rs_timer+0x3c0/0x6f0
[ 273.404265] 3*1024kB (M)
[ 273.408165] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.410207] 1*2048kB
[ 273.414442] call_timer_fn+0x272/0x920
[ 273.417172] (M)
[ 273.421410] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.423804] 4*4096kB
[ 273.427692] ? process_timeout+0x40/0x40
[ 273.429643] (M)
[ 273.433869] ? find_held_lock+0x36/0x1c0
[ 273.436251] = 24784kB
[ 273.436259] Node 0
[ 273.440328] ? __run_timers+0x7da/0xc70
[ 273.442277] Normal:
[ 273.446327] ? _raw_spin_unlock_irq+0x27/0x80
[ 273.446342] ? _raw_spin_unlock_irq+0x27/0x80
[ 273.448731] 988*4kB
[ 273.450959] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.454907] (ME)
[ 273.457223] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 273.461693] 462*8kB
[ 273.466176] ? trace_hardirqs_on+0xbd/0x310
[ 273.468477] (UME)
[ 273.472701] ? kasan_check_read+0x11/0x20
[ 273.474739] 208*16kB
[ 273.479339] ? __run_timers+0x7da/0xc70
[ 273.481641] (ME)
[ 273.485967] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 273.488107] 70*32kB
[ 273.492260] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.494646] (UME)
[ 273.498620] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 273.500670] 8*64kB
[ 273.506124] __run_timers+0x7e5/0xc70
[ 273.508427] (UM)
[ 273.512659] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 273.514808] 1*128kB
[ 273.519063] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 273.521277] (U)
[ 273.525075] ? graph_lock+0x170/0x170
[ 273.527129] 0*256kB 0*512kB
[ 273.532498] ? enqueue_hrtimer+0x1a5/0x560
[ 273.534799] 0*1024kB
[ 273.539819] ? lock_release+0x970/0x970
[ 273.541771] 0*2048kB
[ 273.545571] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 273.548572] 0*4096kB
[ 273.552805] ? find_held_lock+0x36/0x1c0
[ 273.555188] = 13856kB
[ 273.555202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 273.559174] ? graph_lock+0x170/0x170
[ 273.561575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 273.566764] ? pvclock_read_flags+0x160/0x160
[ 273.569154] 411 total pagecache pages
[ 273.573222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.575615] 0 pages in swap cache
[ 273.584437] ? check_preemption_disabled+0x48/0x200
[ 273.588211] Swap cache stats: add 0, delete 0, find 0/0
[ 273.588221] Free swap = 0kB
[ 273.596816] ? __lock_is_held+0xb5/0x140
[ 273.601294] Total swap = 0kB
[ 273.601303] 1965979 pages RAM
[ 273.605103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.610615] 0 pages HighMem/MovableOnly
[ 273.614065] ? check_preemption_disabled+0x48/0x200
[ 273.619071] 343323 pages reserved
[ 273.624431] run_timer_softirq+0x52/0xb0
[ 273.627425] 0 pages cma reserved
[ 273.631482] ? rcu_read_lock_sched_held+0x108/0x120
[ 273.634527] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 273.637583] __do_softirq+0x30b/0xad8
[ 273.643168] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 273.647066] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 273.652061] swapper/1 cpuset=
[ 273.655516] ? pvclock_read_flags+0x160/0x160
[ 273.659558] /
[ 273.662916] ? lapic_next_event+0x5a/0x90
[ 273.667911] mems_allowed=0
[ 273.674401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.715268] ? check_preemption_disabled+0x48/0x200
[ 273.720287] ? check_preemption_disabled+0x48/0x200
[ 273.725316] ? kvm_clock_read+0x18/0x30
[ 273.729300] ? kvm_sched_clock_read+0x9/0x20
[ 273.733710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.739245] ? check_preemption_disabled+0x48/0x200
[ 273.744273] irq_exit+0x17f/0x1c0
[ 273.747742] smp_apic_timer_interrupt+0x1cb/0x760
[ 273.752584] ? smp_reschedule_interrupt+0x109/0x650
[ 273.757598] ? smp_call_function_single_interrupt+0x650/0x650
[ 273.763486] ? interrupt_entry+0xb5/0xf0
[ 273.767559] ? trace_hardirqs_off_caller+0xbb/0x300
[ 273.772581] ? trace_hardirqs_off_caller+0xbb/0x300
[ 273.777602] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 273.782446] ? trace_hardirqs_off+0x300/0x300
[ 273.786943] ? trace_hardirqs_off+0x300/0x300
[ 273.791439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.796977] ? check_preemption_disabled+0x48/0x200
[ 273.801993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.807558] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 273.812409] apic_timer_interrupt+0xf/0x20
[ 273.816641]
[ 273.818899] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 273.823835] 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
[ 273.842734] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 273.850444] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 273.857707] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 273.864974] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 273.872249] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 273.879521] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 273.886851] skb_clone+0x1bb/0x500
[ 273.890393] ? finish_task_switch+0x2f5/0x900
[ 273.894890] ? skb_split+0x11e0/0x11e0
[ 273.898802] ? preempt_notifier_register+0x200/0x200
[ 273.903949] ? __switch_to_asm+0x34/0x70
[ 273.908014] ? __switch_to_asm+0x34/0x70
[ 273.912075] ? __switch_to_asm+0x40/0x70
[ 273.916134] ? __switch_to_asm+0x34/0x70
[ 273.920196] ? __switch_to_asm+0x40/0x70
[ 273.924251] ? __switch_to_asm+0x34/0x70
[ 273.928335] ? __switch_to_asm+0x40/0x70
[ 273.932395] ? __switch_to_asm+0x34/0x70
[ 273.936455] ? __switch_to_asm+0x34/0x70
[ 273.940516] ? __switch_to_asm+0x40/0x70
[ 273.944591] ? __switch_to_asm+0x34/0x70
[ 273.948664] bpf_clone_redirect+0xb9/0x490
[ 273.952901] ? __schedule+0x874/0x1ed0
[ 273.956795] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 273.961827] ? __sched_text_start+0x8/0x8
[ 273.965973] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 273.970743] ? find_held_lock+0x36/0x1c0
[ 273.974816] ? lock_acquire+0x1ed/0x520
[ 273.978790] ? bpf_test_run+0x32e/0x5a0
[ 273.982767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 273.988321] ? check_preemption_disabled+0x48/0x200
[ 273.993344] ? kasan_check_read+0x11/0x20
[ 273.997499] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 274.002822] ? rcu_bh_qs+0xc0/0xc0
[ 274.006376] ? preempt_schedule+0x4d/0x60
[ 274.010556] ? ___preempt_schedule+0x16/0x18
[ 274.014982] ? bpf_test_run+0x1c0/0x5a0
[ 274.018989] ? netlink_diag_dump+0x2a0/0x2a0
[ 274.023401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 274.028941] ? bpf_test_init.isra.9+0x70/0x100
[ 274.033575] ? bpf_prog_test_run_skb+0x634/0xb40
[ 274.038364] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 274.043205] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 274.048745] ? fput+0x130/0x1a0
[ 274.052040] ? __bpf_prog_get+0x9b/0x290
[ 274.056121] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 274.060966] ? bpf_prog_test_run+0x130/0x1a0
[ 274.065382] ? __x64_sys_bpf+0x3d8/0x510
[ 274.069450] ? bpf_prog_get+0x20/0x20
[ 274.073261] ? ksys_ioctl+0x81/0xd0
[ 274.076916] ? do_syscall_64+0x1b9/0x820
[ 274.080993] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 274.086360] ? syscall_return_slowpath+0x5e0/0x5e0
[ 274.091310] ? trace_hardirqs_off+0x300/0x300
[ 274.095817] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 274.100843] ? recalc_sigpending_tsk+0x180/0x180
[ 274.105653] ? kasan_check_write+0x14/0x20
[ 274.109892] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 274.114742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 274.120120] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 274.120190] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 274.126714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 274.126723] Call Trace:
[ 274.133285] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 274.142557]
[ 274.145130] syz-executor7 cpuset=
[ 274.155623] dump_stack+0x1c4/0x2b4
[ 274.157755] syz7
[ 274.161205] ? dump_stack_print_info.cold.2+0x52/0x52
[ 274.164820] mems_allowed=0
[ 274.166792] warn_alloc.cold.118+0xb7/0x1bd
[ 274.179229] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 274.184072] ? lock_downgrade+0x900/0x900
[ 274.188231] ? trace_hardirqs_off+0xb8/0x300
[ 274.192662] ? trace_hardirqs_off+0xb8/0x300
[ 274.197081] __alloc_pages_slowpath+0x2667/0x2d80
[ 274.201958] ? warn_alloc+0x120/0x120
[ 274.205764] ? trace_hardirqs_on+0x310/0x310
[ 274.210172] ? warn_alloc+0x120/0x120
[ 274.213970] ? print_usage_bug+0xc0/0xc0
[ 274.218027] ? warn_alloc+0x120/0x120
[ 274.221820] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 274.226844] ? print_usage_bug+0xc0/0xc0
[ 274.230920] ? __lock_acquire+0x7ec/0x4ec0
[ 274.235151] ? __lock_acquire+0x7ec/0x4ec0
[ 274.239397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 274.244946] ? should_fail+0x22d/0xd01
[ 274.248854] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 274.253976] ? __lock_acquire+0x7ec/0x4ec0
[ 274.258260] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 274.263388] ? __lock_acquire+0x7ec/0x4ec0
[ 274.267841] ? should_fail+0x22d/0xd01
[ 274.271740] ? print_usage_bug+0xc0/0xc0
[ 274.275828] ? mark_held_locks+0x130/0x130
[ 274.280095] ? mark_held_locks+0x130/0x130
[ 274.284372] ? graph_lock+0x170/0x170
[ 274.288170] ? print_usage_bug+0xc0/0xc0
[ 274.292228] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 274.296984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.302518] ? check_preemption_disabled+0x48/0x200
[ 274.307588] ? check_preemption_disabled+0x48/0x200
[ 274.312614] ? __lock_is_held+0xb5/0x140
[ 274.316690] __alloc_pages_nodemask+0xa80/0xde0
[ 274.321362] ? graph_lock+0x170/0x170
[ 274.325172] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 274.330188] ? graph_lock+0x170/0x170
[ 274.333999] ? find_held_lock+0x36/0x1c0
[ 274.338102] ? ____cache_alloc_node+0x1c7/0x1e0
[ 274.342775] ? lock_downgrade+0x900/0x900
[ 274.346954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.352496] cache_grow_begin+0x91/0x8c0
[ 274.356568] ? do_raw_spin_unlock+0xa7/0x2f0
[ 274.360986] fallback_alloc+0x203/0x2e0
[ 274.364979] ____cache_alloc_node+0x1c7/0x1e0
[ 274.369482] kmem_cache_alloc_node+0xe3/0x730
[ 274.374365] ? ipv6_get_ifaddr+0x42e/0x620
[ 274.378613] __alloc_skb+0x119/0x770
[ 274.382334] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 274.387618] ? skb_scrub_packet+0x490/0x490
[ 274.391943] ? lock_downgrade+0x900/0x900
[ 274.396364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.401908] ? refcount_sub_and_test_checked+0x203/0x310
[ 274.407389] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 274.412842] ? addrconf_rs_timer+0x6f0/0x6f0
[ 274.417261] ndisc_alloc_skb+0x144/0x340
[ 274.421332] ndisc_send_rs+0x331/0x6e0
[ 274.425231] addrconf_rs_timer+0x3c0/0x6f0
[ 274.429474] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.433718] call_timer_fn+0x272/0x920
[ 274.437649] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.441893] ? process_timeout+0x40/0x40
[ 274.445953] ? find_held_lock+0x36/0x1c0
[ 274.450024] ? __run_timers+0x7da/0xc70
[ 274.454001] ? _raw_spin_unlock_irq+0x27/0x80
[ 274.458495] ? _raw_spin_unlock_irq+0x27/0x80
[ 274.463012] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.467272] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 274.471887] ? trace_hardirqs_on+0xbd/0x310
[ 274.476227] ? kasan_check_read+0x11/0x20
[ 274.480373] ? __run_timers+0x7da/0xc70
[ 274.484349] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 274.489804] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.494044] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 274.498297] __run_timers+0x7e5/0xc70
[ 274.502152] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 274.507516] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 274.512544] ? graph_lock+0x170/0x170
[ 274.516359] ? enqueue_hrtimer+0x1a5/0x560
[ 274.520592] ? lock_release+0x970/0x970
[ 274.524574] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 274.529781] ? find_held_lock+0x36/0x1c0
[ 274.533853] ? pvclock_read_flags+0x160/0x160
[ 274.538350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.543896] ? check_preemption_disabled+0x48/0x200
[ 274.548935] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 274.554213] ? rcu_pm_notify+0xc0/0xc0
[ 274.558133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.563669] ? check_preemption_disabled+0x48/0x200
[ 274.568701] run_timer_softirq+0x52/0xb0
[ 274.572765] ? rcu_read_lock_sched_held+0x108/0x120
[ 274.577783] __do_softirq+0x30b/0xad8
[ 274.581607] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 274.586723] ? pvclock_read_flags+0x160/0x160
[ 274.591234] ? lapic_next_event+0x5a/0x90
[ 274.595423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.600960] ? check_preemption_disabled+0x48/0x200
[ 274.605974] ? check_preemption_disabled+0x48/0x200
[ 274.610999] ? kvm_clock_read+0x18/0x30
[ 274.614974] ? kvm_sched_clock_read+0x9/0x20
[ 274.619388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.624938] ? check_preemption_disabled+0x48/0x200
[ 274.629970] irq_exit+0x17f/0x1c0
[ 274.633426] smp_apic_timer_interrupt+0x1cb/0x760
[ 274.638273] ? smp_call_function_single_interrupt+0x650/0x650
[ 274.644155] ? interrupt_entry+0xb5/0xf0
[ 274.648223] ? trace_hardirqs_off_caller+0xbb/0x300
[ 274.653238] ? trace_hardirqs_off_caller+0xbb/0x300
[ 274.658268] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 274.663123] ? trace_hardirqs_off+0x300/0x300
[ 274.667618] ? trace_hardirqs_off+0x300/0x300
[ 274.672130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 274.677671] ? check_preemption_disabled+0x48/0x200
[ 274.682687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 274.688255] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 274.693107] apic_timer_interrupt+0xf/0x20
[ 274.697366]
[ 274.699602] RIP: 0010:native_safe_halt+0x6/0x10
[ 274.704267] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 274.723161] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 274.730869] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 274.738134] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 274.745401] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 274.752670] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 274.759937] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 274.767241] default_idle+0xbf/0x480
[ 274.770971] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 274.775673] ? __sched_text_end+0x1/0x1
[ 274.779647] ? rcu_idle_enter+0x329/0x4b0
[ 274.783807] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 274.788389] ? tsc_verify_tsc_adjust+0x137/0x460
[ 274.794189] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 274.799645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.805186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.810723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 274.816267] arch_cpu_idle+0x10/0x20
[ 274.820005] default_idle_call+0x6d/0x90
[ 274.824072] do_idle+0x3db/0x5b0
[ 274.827439] ? retint_kernel+0x2d/0x2d
[ 274.831362] ? arch_cpu_idle_exit+0x70/0x70
[ 274.835697] cpu_startup_entry+0x10c/0x120
[ 274.839945] ? cpu_in_idle+0x20/0x20
[ 274.843676] start_secondary+0x523/0x750
[ 274.847742] ? set_cpu_sibling_map+0x1860/0x1860
[ 274.852524] secondary_startup_64+0xa4/0xb0
[ 274.856873] warn_alloc_show_mem: 1 callbacks suppressed
[ 274.856886] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 274.856888] Mem-Info:
[ 274.856918] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 274.856918] active_file:18 inactive_file:14 isolated_file:0
[ 274.856918] unevictable:0 dirty:0 writeback:0 unstable:0
[ 274.856918] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 274.856918] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 274.856918] free:13629 free_pcp:315 free_cma:0
[ 274.862271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 274.869459] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 274.871862] Call Trace:
[ 274.904732] Node 0
[ 274.914080]
[ 274.941762] 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
[ 274.944333] dump_stack+0x1c4/0x2b4
[ 274.946555] lowmem_reserve[]:
[ 274.948706] ? dump_stack_print_info.cold.2+0x52/0x52
[ 274.974177] 0 2815
[ 274.977824] warn_alloc.cold.118+0xb7/0x1bd
[ 274.980894] 6318
[ 274.986080] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 274.988293] 6318
[ 274.992614] ? lock_downgrade+0x900/0x900
[ 274.999490] ? trace_hardirqs_off+0xb8/0x300
[ 275.001526] Node 0
[ 275.005707] ? trace_hardirqs_off+0xb8/0x300
[ 275.010115] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 275.012329] __alloc_pages_slowpath+0x2667/0x2d80
[ 275.016721] lowmem_reserve[]:
[ 275.043719] ? warn_alloc+0x120/0x120
[ 275.048515] 0 0
[ 275.051646] ? trace_hardirqs_on+0x310/0x310
[ 275.055421] 3503 3503
[ 275.057405] ? warn_alloc+0x120/0x120
[ 275.064288] ? print_usage_bug+0xc0/0xc0
[ 275.068072] Node 0 Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 275.072137] ? warn_alloc+0x120/0x120
[ 275.101181] lowmem_reserve[]: 0
[ 275.104996] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 275.105007] 0
[ 275.108282] ? print_usage_bug+0xc0/0xc0
[ 275.113282] 0 0
[ 275.115101] ? __lock_acquire+0x7ec/0x4ec0
[ 275.121122] ? __lock_acquire+0x7ec/0x4ec0
[ 275.125336] Node 0 DMA:
[ 275.129568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 275.129585] ? should_fail+0x22d/0xd01
[ 275.132234] 1*4kB
[ 275.137778] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 275.141638] (U)
[ 275.143784] ? __lock_acquire+0x7ec/0x4ec0
[ 275.148861] 0*8kB 0*16kB
[ 275.150856] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 275.155079] 1*32kB
[ 275.157837] ? __lock_acquire+0x7ec/0x4ec0
[ 275.162916] (U)
[ 275.165147] ? should_fail+0x22d/0xd01
[ 275.169361] 2*64kB
[ 275.171326] ? print_usage_bug+0xc0/0xc0
[ 275.171348] ? mark_held_locks+0x130/0x130
[ 275.175222] (U)
[ 275.177462] ? mark_held_locks+0x130/0x130
[ 275.181499] 1*128kB
[ 275.185733] ? graph_lock+0x170/0x170
[ 275.187681] (U)
[ 275.191909] ? print_usage_bug+0xc0/0xc0
[ 275.194210] 1*256kB
[ 275.198026] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 275.199986] (U)
[ 275.204055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.206357] 0*512kB
[ 275.211115] ? check_preemption_disabled+0x48/0x200
[ 275.213072] 1*1024kB
[ 275.218599] ? check_preemption_disabled+0x48/0x200
[ 275.220900] (U)
[ 275.225914] ? __lock_is_held+0xb5/0x140
[ 275.228296] 1*2048kB
[ 275.233307] __alloc_pages_nodemask+0xa80/0xde0
[ 275.235289] (M)
[ 275.239342] ? graph_lock+0x170/0x170
[ 275.241733] 3*4096kB
[ 275.246397] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 275.248348] (M)
[ 275.252143] ? graph_lock+0x170/0x170
[ 275.254530] = 15908kB
[ 275.259555] ? find_held_lock+0x36/0x1c0
[ 275.261502] Node 0
[ 275.265309] ? ____cache_alloc_node+0x1c7/0x1e0
[ 275.267699] DMA32:
[ 275.271752] ? lock_downgrade+0x900/0x900
[ 275.273965] 4*4kB
[ 275.278629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.280837] (UM)
[ 275.285005] cache_grow_begin+0x91/0x8c0
[ 275.287131] 2*8kB
[ 275.292659] ? do_raw_spin_unlock+0xa7/0x2f0
[ 275.294696] (M)
[ 275.298767] fallback_alloc+0x203/0x2e0
[ 275.300890] 1*16kB
[ 275.305290] ____cache_alloc_node+0x1c7/0x1e0
[ 275.307253] (M)
[ 275.311221] kmem_cache_alloc_node+0xe3/0x730
[ 275.313432] 1*32kB
[ 275.317921] ? ipv6_get_ifaddr+0x42e/0x620
[ 275.319873] (M)
[ 275.324372] __alloc_skb+0x119/0x770
[ 275.326588] 2*64kB
[ 275.330825] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 275.332771] (M)
[ 275.336509] ? skb_scrub_packet+0x490/0x490
[ 275.338729] 4*128kB
[ 275.344013] ? lock_downgrade+0x900/0x900
[ 275.345969] (UM)
[ 275.350293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.352593] 2*256kB
[ 275.356742] ? refcount_sub_and_test_checked+0x203/0x310
[ 275.358783] (M)
[ 275.364319] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 275.366637] 4*512kB
[ 275.372112] ? addrconf_rs_timer+0x6f0/0x6f0
[ 275.374561] (UM)
[ 275.380027] ndisc_alloc_skb+0x144/0x340
[ 275.382326] 3*1024kB
[ 275.386731] ndisc_send_rs+0x331/0x6e0
[ 275.388797] (M)
[ 275.392861] addrconf_rs_timer+0x3c0/0x6f0
[ 275.395252] 1*2048kB
[ 275.399135] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 275.401089] (M)
[ 275.405328] call_timer_fn+0x272/0x920
[ 275.407727] 4*4096kB
[ 275.411960] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 275.413932] (M)
[ 275.417829] ? process_timeout+0x40/0x40
[ 275.420215] = 24784kB
[ 275.424447] ? find_held_lock+0x36/0x1c0
[ 275.426415] Node 0
[ 275.430474] ? __run_timers+0x7da/0xc70
[ 275.432857] Normal:
[ 275.436917] ? _raw_spin_unlock_irq+0x27/0x80
[ 275.439143] 988*4kB
[ 275.443113] ? _raw_spin_unlock_irq+0x27/0x80
[ 275.445414] (ME)
[ 275.449905] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 275.452208] 462*8kB
[ 275.456722] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 275.458779] (UME)
[ 275.463012] ? trace_hardirqs_on+0xbd/0x310
[ 275.465317] 208*16kB
[ 275.469888] ? kasan_check_read+0x11/0x20
[ 275.472026] (ME)
[ 275.476350] ? __run_timers+0x7da/0xc70
[ 275.478737] 70*32kB
[ 275.482882] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 275.484920] (UME)
[ 275.488893] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 275.491193] 8*64kB
[ 275.496651] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 275.498781] (UM)
[ 275.503017] __run_timers+0x7e5/0xc70
[ 275.505231] 1*128kB
[ 275.509473] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 275.511509] (U)
[ 275.515308] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 275.517615] 0*256kB
[ 275.522985] ? graph_lock+0x170/0x170
[ 275.524941] 0*512kB
[ 275.529960] ? enqueue_hrtimer+0x1a5/0x560
[ 275.532267] 0*1024kB
[ 275.536064] ? lock_release+0x970/0x970
[ 275.538369] 0*2048kB
[ 275.542600] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 275.544993] 0*4096kB
[ 275.548968] ? find_held_lock+0x36/0x1c0
[ 275.551358] = 13856kB
[ 275.556543] ? graph_lock+0x170/0x170
[ 275.558945] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 275.562997] ? pvclock_read_flags+0x160/0x160
[ 275.565390] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 275.569180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.577992] 411 total pagecache pages
[ 275.582482] ? check_preemption_disabled+0x48/0x200
[ 275.591042] 0 pages in swap cache
[ 275.596591] ? __lock_is_held+0xb5/0x140
[ 275.600367] Swap cache stats: add 0, delete 0, find 0/0
[ 275.605379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.608807] Free swap = 0kB
[ 275.612883] ? check_preemption_disabled+0x48/0x200
[ 275.618232] Total swap = 0kB
[ 275.618241] 1965979 pages RAM
[ 275.623779] run_timer_softirq+0x52/0xb0
[ 275.626765] 0 pages HighMem/MovableOnly
[ 275.626775] 343323 pages reserved
[ 275.631785] ? rcu_read_lock_sched_held+0x108/0x120
[ 275.634780] 0 pages cma reserved
[ 275.637900] __do_softirq+0x30b/0xad8
[ 275.641990] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 275.645911] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 275.649443] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 275.654359] ? pvclock_read_flags+0x160/0x160
[ 275.657707] swapper/1 cpuset=
[ 275.661504] ? lapic_next_event+0x5a/0x90
[ 275.667975] /
[ 275.673077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.683194] mems_allowed=0
[ 275.687695] ? check_preemption_disabled+0x48/0x200
[ 275.710065] ? check_preemption_disabled+0x48/0x200
[ 275.715091] ? kvm_clock_read+0x18/0x30
[ 275.719066] ? kvm_sched_clock_read+0x9/0x20
[ 275.723495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.729040] ? check_preemption_disabled+0x48/0x200
[ 275.734078] irq_exit+0x17f/0x1c0
[ 275.737538] smp_apic_timer_interrupt+0x1cb/0x760
[ 275.742392] ? smp_reschedule_interrupt+0x109/0x650
[ 275.747427] ? smp_call_function_single_interrupt+0x650/0x650
[ 275.753348] ? interrupt_entry+0xb5/0xf0
[ 275.757434] ? trace_hardirqs_off_caller+0xbb/0x300
[ 275.762453] ? trace_hardirqs_off_caller+0xbb/0x300
[ 275.767470] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 275.772318] ? trace_hardirqs_off+0x300/0x300
[ 275.776819] ? trace_hardirqs_off+0x300/0x300
[ 275.781316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.786868] ? check_preemption_disabled+0x48/0x200
[ 275.791913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.797484] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 275.802355] apic_timer_interrupt+0xf/0x20
[ 275.806588]
[ 275.808848] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 275.813780] 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
[ 275.832685] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 275.840394] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 275.847665] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 275.854935] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 275.862215] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 275.869484] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 275.876797] skb_clone+0x1bb/0x500
[ 275.880352] ? finish_task_switch+0x2f5/0x900
[ 275.884852] ? skb_split+0x11e0/0x11e0
[ 275.888744] ? preempt_notifier_register+0x200/0x200
[ 275.893853] ? __switch_to_asm+0x34/0x70
[ 275.897914] ? __switch_to_asm+0x34/0x70
[ 275.901976] ? __switch_to_asm+0x40/0x70
[ 275.906048] ? __switch_to_asm+0x34/0x70
[ 275.910109] ? __switch_to_asm+0x40/0x70
[ 275.914169] ? __switch_to_asm+0x34/0x70
[ 275.918227] ? __switch_to_asm+0x40/0x70
[ 275.922286] ? __switch_to_asm+0x34/0x70
[ 275.926354] ? __switch_to_asm+0x34/0x70
[ 275.930422] ? __switch_to_asm+0x40/0x70
[ 275.934485] ? __switch_to_asm+0x34/0x70
[ 275.938568] bpf_clone_redirect+0xb9/0x490
[ 275.942821] ? __schedule+0x874/0x1ed0
[ 275.946722] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 275.951756] ? __sched_text_start+0x8/0x8
[ 275.955912] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 275.960686] ? find_held_lock+0x36/0x1c0
[ 275.964759] ? lock_acquire+0x1ed/0x520
[ 275.968739] ? bpf_test_run+0x32e/0x5a0
[ 275.972719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 275.978265] ? check_preemption_disabled+0x48/0x200
[ 275.983292] ? kasan_check_read+0x11/0x20
[ 275.987451] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 275.992733] ? rcu_bh_qs+0xc0/0xc0
[ 275.996341] ? preempt_schedule+0x4d/0x60
[ 276.000500] ? ___preempt_schedule+0x16/0x18
[ 276.004940] ? bpf_test_run+0x1c0/0x5a0
[ 276.008932] ? netlink_diag_dump+0x2a0/0x2a0
[ 276.013355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 276.018895] ? bpf_test_init.isra.9+0x70/0x100
[ 276.023485] ? bpf_prog_test_run_skb+0x634/0xb40
[ 276.028255] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 276.033099] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 276.038636] ? fput+0x130/0x1a0
[ 276.041923] ? __bpf_prog_get+0x9b/0x290
[ 276.045990] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 276.050847] ? bpf_prog_test_run+0x130/0x1a0
[ 276.055284] ? __x64_sys_bpf+0x3d8/0x510
[ 276.059357] ? bpf_prog_get+0x20/0x20
[ 276.063172] ? ksys_ioctl+0x81/0xd0
[ 276.066817] ? do_syscall_64+0x1b9/0x820
[ 276.070889] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 276.076256] ? syscall_return_slowpath+0x5e0/0x5e0
[ 276.081215] ? trace_hardirqs_off+0x300/0x300
[ 276.085716] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 276.090758] ? recalc_sigpending_tsk+0x180/0x180
[ 276.095532] ? kasan_check_write+0x14/0x20
[ 276.099802] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 276.104670] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 276.110082] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 276.110165] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 276.116672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 276.116682] Call Trace:
[ 276.123254] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 276.132513]
[ 276.135089] syz-executor7 cpuset=
[ 276.145586] dump_stack+0x1c4/0x2b4
[ 276.147714] syz7
[ 276.151177] ? dump_stack_print_info.cold.2+0x52/0x52
[ 276.154785] mems_allowed=0
[ 276.156764] warn_alloc.cold.118+0xb7/0x1bd
[ 276.169156] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 276.174007] ? lock_downgrade+0x900/0x900
[ 276.178169] ? trace_hardirqs_off+0xb8/0x300
[ 276.182603] ? trace_hardirqs_off+0xb8/0x300
[ 276.187051] __alloc_pages_slowpath+0x2667/0x2d80
[ 276.191930] ? warn_alloc+0x120/0x120
[ 276.195737] ? trace_hardirqs_on+0x310/0x310
[ 276.200151] ? warn_alloc+0x120/0x120
[ 276.203961] ? print_usage_bug+0xc0/0xc0
[ 276.208028] ? warn_alloc+0x120/0x120
[ 276.211830] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 276.216851] ? print_usage_bug+0xc0/0xc0
[ 276.220916] ? __lock_acquire+0x7ec/0x4ec0
[ 276.225162] ? __lock_acquire+0x7ec/0x4ec0
[ 276.229426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 276.234969] ? should_fail+0x22d/0xd01
[ 276.238861] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 276.243965] ? __lock_acquire+0x7ec/0x4ec0
[ 276.248237] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 276.253339] ? __lock_acquire+0x7ec/0x4ec0
[ 276.257583] ? should_fail+0x22d/0xd01
[ 276.261469] ? print_usage_bug+0xc0/0xc0
[ 276.265540] ? mark_held_locks+0x130/0x130
[ 276.269963] ? mark_held_locks+0x130/0x130
[ 276.274219] ? graph_lock+0x170/0x170
[ 276.278017] ? print_usage_bug+0xc0/0xc0
[ 276.282078] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 276.286835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.292387] ? check_preemption_disabled+0x48/0x200
[ 276.297402] ? check_preemption_disabled+0x48/0x200
[ 276.302425] ? __lock_is_held+0xb5/0x140
[ 276.306491] __alloc_pages_nodemask+0xa80/0xde0
[ 276.311165] ? graph_lock+0x170/0x170
[ 276.315001] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 276.320017] ? graph_lock+0x170/0x170
[ 276.323830] ? find_held_lock+0x36/0x1c0
[ 276.327905] ? ____cache_alloc_node+0x1c7/0x1e0
[ 276.332587] ? lock_downgrade+0x900/0x900
[ 276.336755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.342330] cache_grow_begin+0x91/0x8c0
[ 276.346406] ? do_raw_spin_unlock+0xa7/0x2f0
[ 276.350847] fallback_alloc+0x203/0x2e0
[ 276.354832] ____cache_alloc_node+0x1c7/0x1e0
[ 276.359363] kmem_cache_alloc_node+0xe3/0x730
[ 276.363867] ? ipv6_get_ifaddr+0x42e/0x620
[ 276.368118] __alloc_skb+0x119/0x770
[ 276.371834] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 276.377626] ? skb_scrub_packet+0x490/0x490
[ 276.381948] ? lock_downgrade+0x900/0x900
[ 276.386108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.391670] ? refcount_sub_and_test_checked+0x203/0x310
[ 276.397140] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 276.402595] ? addrconf_rs_timer+0x6f0/0x6f0
[ 276.407047] ndisc_alloc_skb+0x144/0x340
[ 276.411132] ndisc_send_rs+0x331/0x6e0
[ 276.415031] addrconf_rs_timer+0x3c0/0x6f0
[ 276.419274] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.423524] call_timer_fn+0x272/0x920
[ 276.427422] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.431670] ? process_timeout+0x40/0x40
[ 276.435730] ? find_held_lock+0x36/0x1c0
[ 276.439806] ? __run_timers+0x7da/0xc70
[ 276.443787] ? _raw_spin_unlock_irq+0x27/0x80
[ 276.448284] ? _raw_spin_unlock_irq+0x27/0x80
[ 276.452783] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.457017] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 276.461606] ? trace_hardirqs_on+0xbd/0x310
[ 276.465930] ? kasan_check_read+0x11/0x20
[ 276.470079] ? __run_timers+0x7da/0xc70
[ 276.474059] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 276.479518] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.483766] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 276.488004] __run_timers+0x7e5/0xc70
[ 276.491834] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 276.497203] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 276.502235] ? graph_lock+0x170/0x170
[ 276.506042] ? enqueue_hrtimer+0x1a5/0x560
[ 276.510273] ? lock_release+0x970/0x970
[ 276.514247] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 276.519478] ? find_held_lock+0x36/0x1c0
[ 276.523558] ? pvclock_read_flags+0x160/0x160
[ 276.528056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.533596] ? check_preemption_disabled+0x48/0x200
[ 276.538623] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 276.543908] ? rcu_pm_notify+0xc0/0xc0
[ 276.547826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.553390] ? check_preemption_disabled+0x48/0x200
[ 276.558429] run_timer_softirq+0x52/0xb0
[ 276.562492] ? rcu_read_lock_sched_held+0x108/0x120
[ 276.567511] __do_softirq+0x30b/0xad8
[ 276.571333] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 276.576443] ? pvclock_read_flags+0x160/0x160
[ 276.580954] ? lapic_next_event+0x5a/0x90
[ 276.585107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.590650] ? check_preemption_disabled+0x48/0x200
[ 276.595669] ? check_preemption_disabled+0x48/0x200
[ 276.600692] ? kvm_clock_read+0x18/0x30
[ 276.604681] ? kvm_sched_clock_read+0x9/0x20
[ 276.609101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.614657] ? check_preemption_disabled+0x48/0x200
[ 276.619703] irq_exit+0x17f/0x1c0
[ 276.623176] smp_apic_timer_interrupt+0x1cb/0x760
[ 276.628033] ? smp_call_function_single_interrupt+0x650/0x650
[ 276.633923] ? interrupt_entry+0xb5/0xf0
[ 276.637992] ? trace_hardirqs_off_caller+0xbb/0x300
[ 276.643011] ? trace_hardirqs_off_caller+0xbb/0x300
[ 276.648033] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 276.652878] ? trace_hardirqs_off+0x300/0x300
[ 276.657382] ? trace_hardirqs_off+0x300/0x300
[ 276.661886] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 276.667426] ? check_preemption_disabled+0x48/0x200
[ 276.672443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 276.677988] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 276.682847] apic_timer_interrupt+0xf/0x20
[ 276.687076]
[ 276.689323] RIP: 0010:native_safe_halt+0x6/0x10
[ 276.694007] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 276.712917] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 276.720630] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 276.727895] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 276.735164] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 276.742436] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 276.749703] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 276.757005] default_idle+0xbf/0x480
[ 276.760750] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 276.765420] ? __sched_text_end+0x1/0x1
[ 276.769395] ? rcu_idle_enter+0x329/0x4b0
[ 276.773565] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 276.778162] ? tsc_verify_tsc_adjust+0x137/0x460
[ 276.782932] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 276.788383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.793923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.799463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 276.805005] arch_cpu_idle+0x10/0x20
[ 276.808720] default_idle_call+0x6d/0x90
[ 276.812784] do_idle+0x3db/0x5b0
[ 276.816168] ? retint_kernel+0x2d/0x2d
[ 276.820153] ? arch_cpu_idle_exit+0x70/0x70
[ 276.824498] cpu_startup_entry+0x10c/0x120
[ 276.828734] ? cpu_in_idle+0x20/0x20
[ 276.832467] start_secondary+0x523/0x750
[ 276.836533] ? set_cpu_sibling_map+0x1860/0x1860
[ 276.841339] secondary_startup_64+0xa4/0xb0
[ 276.845698] warn_alloc_show_mem: 1 callbacks suppressed
[ 276.845711] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 276.845726] Mem-Info:
[ 276.845756] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 276.845756] active_file:18 inactive_file:14 isolated_file:0
[ 276.845756] unevictable:0 dirty:0 writeback:0 unstable:0
[ 276.845756] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 276.845756] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 276.845756] free:13629 free_pcp:315 free_cma:0
[ 276.851103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 276.858296] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 276.860698] Call Trace:
[ 276.893590] Node 0
[ 276.902957]
[ 276.930657] 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
[ 276.933225] dump_stack+0x1c4/0x2b4
[ 276.935440] lowmem_reserve[]:
[ 276.937592] ? dump_stack_print_info.cold.2+0x52/0x52
[ 276.963075] 0 2815
[ 276.966745] warn_alloc.cold.118+0xb7/0x1bd
[ 276.969820] 6318
[ 276.975013] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 276.977231] 6318
[ 276.981570] ? lock_downgrade+0x900/0x900
[ 276.988455] ? trace_hardirqs_off+0xb8/0x300
[ 276.990492] Node 0
[ 276.994637] ? trace_hardirqs_off+0xb8/0x300
[ 276.999049] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 277.001262] __alloc_pages_slowpath+0x2667/0x2d80
[ 277.005637] lowmem_reserve[]: 0
[ 277.032684] ? warn_alloc+0x120/0x120
[ 277.037504] 0
[ 277.040795] ? trace_hardirqs_on+0x310/0x310
[ 277.044574] 3503 3503
[ 277.046385] ? warn_alloc+0x120/0x120
[ 277.050787] Node 0
[ 277.053316] ? print_usage_bug+0xc0/0xc0
[ 277.057133] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 277.059343] ? warn_alloc+0x120/0x120
[ 277.063375] lowmem_reserve[]: 0
[ 277.091848] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 277.091866] ? print_usage_bug+0xc0/0xc0
[ 277.095660] 0
[ 277.098939] ? __lock_acquire+0x7ec/0x4ec0
[ 277.103932] 0
[ 277.107990] ? __lock_acquire+0x7ec/0x4ec0
[ 277.109766] 0
[ 277.114008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 277.115786] Node 0
[ 277.120034] ? should_fail+0x22d/0xd01
[ 277.121807] DMA: 1*4kB
[ 277.127356] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 277.129575] (U)
[ 277.133461] ? __lock_acquire+0x7ec/0x4ec0
[ 277.136038] 0*8kB
[ 277.141137] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 277.143092] 0*16kB
[ 277.147324] ? __lock_acquire+0x7ec/0x4ec0
[ 277.147340] ? should_fail+0x22d/0xd01
[ 277.149472] 1*32kB
[ 277.154574] ? print_usage_bug+0xc0/0xc0
[ 277.156790] (U)
[ 277.161032] ? mark_held_locks+0x130/0x130
[ 277.164893] 2*64kB
[ 277.167126] ? mark_held_locks+0x130/0x130
[ 277.171160] (U)
[ 277.173145] ? graph_lock+0x170/0x170
[ 277.177353] 1*128kB (U)
[ 277.179594] ? print_usage_bug+0xc0/0xc0
[ 277.183806] 1*256kB
[ 277.185797] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 277.189575] (U)
[ 277.192243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.196271] 0*512kB 1*1024kB
[ 277.198622] ? check_preemption_disabled+0x48/0x200
[ 277.203354] (U)
[ 277.205341] ? check_preemption_disabled+0x48/0x200
[ 277.210857] 1*2048kB
[ 277.213966] ? __lock_is_held+0xb5/0x140
[ 277.218953] (M)
[ 277.220925] __alloc_pages_nodemask+0xa80/0xde0
[ 277.225918] 3*4096kB
[ 277.228327] ? graph_lock+0x170/0x170
[ 277.232368] (M)
[ 277.234343] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 277.239017] = 15908kB
[ 277.241417] ? graph_lock+0x170/0x170
[ 277.245192] Node 0 DMA32:
[ 277.247193] ? find_held_lock+0x36/0x1c0
[ 277.252180] 4*4kB
[ 277.254586] ? ____cache_alloc_node+0x1c7/0x1e0
[ 277.258351] (UM)
[ 277.261186] ? lock_downgrade+0x900/0x900
[ 277.265223] 2*8kB
[ 277.267383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.272018] (M) 1*16kB
[ 277.274091] cache_grow_begin+0x91/0x8c0
[ 277.278214] (M)
[ 277.280363] ? do_raw_spin_unlock+0xa7/0x2f0
[ 277.285876] 1*32kB
[ 277.288455] fallback_alloc+0x203/0x2e0
[ 277.292488] (M)
[ 277.294462] ____cache_alloc_node+0x1c7/0x1e0
[ 277.298845] 2*64kB
[ 277.301076] kmem_cache_alloc_node+0xe3/0x730
[ 277.305037] (M)
[ 277.307016] ? ipv6_get_ifaddr+0x42e/0x620
[ 277.311524] 4*128kB
[ 277.313777] __alloc_skb+0x119/0x770
[ 277.318242] (UM)
[ 277.320213] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 277.324420] 2*256kB
[ 277.326736] ? skb_scrub_packet+0x490/0x490
[ 277.330424] (M)
[ 277.332482] ? lock_downgrade+0x900/0x900
[ 277.337733] 4*512kB
[ 277.340055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.344349] (UM)
[ 277.346327] ? refcount_sub_and_test_checked+0x203/0x310
[ 277.346344] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 277.350472] 3*1024kB
[ 277.352792] ? addrconf_rs_timer+0x6f0/0x6f0
[ 277.358302] (M)
[ 277.360368] ndisc_alloc_skb+0x144/0x340
[ 277.365788] 1*2048kB
[ 277.371233] ndisc_send_rs+0x331/0x6e0
[ 277.373618] (M)
[ 277.378028] addrconf_rs_timer+0x3c0/0x6f0
[ 277.379985] 4*4096kB
[ 277.384042] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.386429] (M)
[ 277.390320] call_timer_fn+0x272/0x920
[ 277.392269] = 24784kB
[ 277.396495] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.398891] Node 0
[ 277.403132] ? process_timeout+0x40/0x40
[ 277.405085] Normal:
[ 277.408981] ? find_held_lock+0x36/0x1c0
[ 277.411384] 988*4kB
[ 277.415619] ? __run_timers+0x7da/0xc70
[ 277.417830] (ME)
[ 277.421887] ? _raw_spin_unlock_irq+0x27/0x80
[ 277.424190] 462*8kB
[ 277.428245] ? _raw_spin_unlock_irq+0x27/0x80
[ 277.430557] (UME)
[ 277.434532] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.436583] 208*16kB
[ 277.441072] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 277.443372] (ME)
[ 277.447876] ? trace_hardirqs_on+0xbd/0x310
[ 277.450005] 70*32kB
[ 277.454230] ? kasan_check_read+0x11/0x20
[ 277.456637] (UME)
[ 277.461212] ? __run_timers+0x7da/0xc70
[ 277.463266] 8*64kB
[ 277.467621] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 277.469922] (UM)
[ 277.474068] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.476194] 1*128kB
[ 277.480168] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 277.482383] (U)
[ 277.487860] __run_timers+0x7e5/0xc70
[ 277.489918] 0*256kB
[ 277.494156] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 277.496447] 0*512kB
[ 277.500677] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 277.502629] 0*1024kB
[ 277.506424] ? graph_lock+0x170/0x170
[ 277.508725] 0*2048kB
[ 277.514097] ? enqueue_hrtimer+0x1a5/0x560
[ 277.516396] 0*4096kB = 13856kB
[ 277.521418] ? lock_release+0x970/0x970
[ 277.523814] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 277.527610] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 277.530003] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 277.534226] ? find_held_lock+0x36/0x1c0
[ 277.537396] 411 total pagecache pages
[ 277.541365] ? graph_lock+0x170/0x170
[ 277.550180] 0 pages in swap cache
[ 277.555355] ? pvclock_read_flags+0x160/0x160
[ 277.563910] Swap cache stats: add 0, delete 0, find 0/0
[ 277.567973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.571768] Free swap = 0kB
[ 277.575571] ? check_preemption_disabled+0x48/0x200
[ 277.578999] Total swap = 0kB
[ 277.583490] ? __lock_is_held+0xb5/0x140
[ 277.588824] 1965979 pages RAM
[ 277.594350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.597346] 0 pages HighMem/MovableOnly
[ 277.602363] ? check_preemption_disabled+0x48/0x200
[ 277.605359] 343323 pages reserved
[ 277.609438] run_timer_softirq+0x52/0xb0
[ 277.612517] 0 pages cma reserved
[ 277.618055] ? rcu_read_lock_sched_held+0x108/0x120
[ 277.622076] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 277.627018] __do_softirq+0x30b/0xad8
[ 277.630524] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 277.634511] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 277.637849] swapper/1 cpuset=
[ 277.642863] ? pvclock_read_flags+0x160/0x160
[ 277.649334] /
[ 277.653139] ? lapic_next_event+0x5a/0x90
[ 277.663255] mems_allowed=0
[ 277.668362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.690209] ? check_preemption_disabled+0x48/0x200
[ 277.695241] ? check_preemption_disabled+0x48/0x200
[ 277.700264] ? kvm_clock_read+0x18/0x30
[ 277.704238] ? kvm_sched_clock_read+0x9/0x20
[ 277.708656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.714192] ? check_preemption_disabled+0x48/0x200
[ 277.719238] irq_exit+0x17f/0x1c0
[ 277.722702] smp_apic_timer_interrupt+0x1cb/0x760
[ 277.727556] ? smp_reschedule_interrupt+0x109/0x650
[ 277.732581] ? smp_call_function_single_interrupt+0x650/0x650
[ 277.738464] ? interrupt_entry+0xb5/0xf0
[ 277.742536] ? trace_hardirqs_off_caller+0xbb/0x300
[ 277.747578] ? trace_hardirqs_off_caller+0xbb/0x300
[ 277.752611] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 277.757452] ? trace_hardirqs_off+0x300/0x300
[ 277.761943] ? trace_hardirqs_off+0x300/0x300
[ 277.766436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.771975] ? check_preemption_disabled+0x48/0x200
[ 277.776998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.782544] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 277.787412] apic_timer_interrupt+0xf/0x20
[ 277.791640]
[ 277.793896] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 277.798835] 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
[ 277.817752] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 277.825462] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 277.832729] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 277.840009] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 277.847274] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 277.854565] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 277.861876] skb_clone+0x1bb/0x500
[ 277.865441] ? finish_task_switch+0x2f5/0x900
[ 277.869937] ? skb_split+0x11e0/0x11e0
[ 277.873836] ? preempt_notifier_register+0x200/0x200
[ 277.878940] ? __switch_to_asm+0x34/0x70
[ 277.883006] ? __switch_to_asm+0x34/0x70
[ 277.887070] ? __switch_to_asm+0x40/0x70
[ 277.891133] ? __switch_to_asm+0x34/0x70
[ 277.895190] ? __switch_to_asm+0x40/0x70
[ 277.899259] ? __switch_to_asm+0x34/0x70
[ 277.903333] ? __switch_to_asm+0x40/0x70
[ 277.907418] ? __switch_to_asm+0x34/0x70
[ 277.911489] ? __switch_to_asm+0x34/0x70
[ 277.915561] ? __switch_to_asm+0x40/0x70
[ 277.919644] ? __switch_to_asm+0x34/0x70
[ 277.923720] bpf_clone_redirect+0xb9/0x490
[ 277.927962] ? __schedule+0x874/0x1ed0
[ 277.931859] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 277.936883] ? __sched_text_start+0x8/0x8
[ 277.941035] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 277.945805] ? find_held_lock+0x36/0x1c0
[ 277.949905] ? lock_acquire+0x1ed/0x520
[ 277.953882] ? bpf_test_run+0x32e/0x5a0
[ 277.957863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 277.963400] ? check_preemption_disabled+0x48/0x200
[ 277.968428] ? kasan_check_read+0x11/0x20
[ 277.972590] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 277.977873] ? rcu_bh_qs+0xc0/0xc0
[ 277.981444] ? preempt_schedule+0x4d/0x60
[ 277.985597] ? ___preempt_schedule+0x16/0x18
[ 277.990015] ? bpf_test_run+0x1c0/0x5a0
[ 277.994035] ? netlink_diag_dump+0x2a0/0x2a0
[ 277.998475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.004025] ? bpf_test_init.isra.9+0x70/0x100
[ 278.008637] ? bpf_prog_test_run_skb+0x634/0xb40
[ 278.013410] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 278.018253] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 278.023789] ? fput+0x130/0x1a0
[ 278.027074] ? __bpf_prog_get+0x9b/0x290
[ 278.031141] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 278.035994] ? bpf_prog_test_run+0x130/0x1a0
[ 278.040410] ? __x64_sys_bpf+0x3d8/0x510
[ 278.044472] ? bpf_prog_get+0x20/0x20
[ 278.048283] ? ksys_ioctl+0x81/0xd0
[ 278.051922] ? do_syscall_64+0x1b9/0x820
[ 278.055989] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 278.061354] ? syscall_return_slowpath+0x5e0/0x5e0
[ 278.066285] ? trace_hardirqs_off+0x300/0x300
[ 278.070791] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 278.075857] ? recalc_sigpending_tsk+0x180/0x180
[ 278.080608] ? kasan_check_write+0x14/0x20
[ 278.084850] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 278.089702] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 278.095084] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 278.095157] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 278.101672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 278.101678] Call Trace:
[ 278.101684]
[ 278.101701] dump_stack+0x1c4/0x2b4
[ 278.101717] ? dump_stack_print_info.cold.2+0x52/0x52
[ 278.101743] warn_alloc.cold.118+0xb7/0x1bd
[ 278.108283] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 278.117570] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 278.120133] syz-executor7 cpuset=
[ 278.122278] ? lock_downgrade+0x900/0x900
[ 278.125880] syz7
[ 278.131063] ? trace_hardirqs_off+0xb8/0x300
[ 278.135360] mems_allowed=0
[ 278.145837] ? trace_hardirqs_off+0xb8/0x300
[ 278.171967] __alloc_pages_slowpath+0x2667/0x2d80
[ 278.176842] ? warn_alloc+0x120/0x120
[ 278.180647] ? trace_hardirqs_on+0x310/0x310
[ 278.185097] ? warn_alloc+0x120/0x120
[ 278.188902] ? print_usage_bug+0xc0/0xc0
[ 278.192970] ? warn_alloc+0x120/0x120
[ 278.196775] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 278.201790] ? print_usage_bug+0xc0/0xc0
[ 278.205875] ? __lock_acquire+0x7ec/0x4ec0
[ 278.210140] ? __lock_acquire+0x7ec/0x4ec0
[ 278.214377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.219915] ? should_fail+0x22d/0xd01
[ 278.223815] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 278.228919] ? __lock_acquire+0x7ec/0x4ec0
[ 278.233168] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 278.238291] ? __lock_acquire+0x7ec/0x4ec0
[ 278.242532] ? should_fail+0x22d/0xd01
[ 278.246432] ? print_usage_bug+0xc0/0xc0
[ 278.250502] ? mark_held_locks+0x130/0x130
[ 278.254753] ? mark_held_locks+0x130/0x130
[ 278.258997] ? graph_lock+0x170/0x170
[ 278.262801] ? print_usage_bug+0xc0/0xc0
[ 278.267093] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 278.271851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.277386] ? check_preemption_disabled+0x48/0x200
[ 278.282400] ? check_preemption_disabled+0x48/0x200
[ 278.287430] ? __lock_is_held+0xb5/0x140
[ 278.291501] __alloc_pages_nodemask+0xa80/0xde0
[ 278.296172] ? graph_lock+0x170/0x170
[ 278.299983] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 278.305000] ? graph_lock+0x170/0x170
[ 278.308813] ? find_held_lock+0x36/0x1c0
[ 278.312888] ? ____cache_alloc_node+0x1c7/0x1e0
[ 278.317572] ? lock_downgrade+0x900/0x900
[ 278.321735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.327293] cache_grow_begin+0x91/0x8c0
[ 278.331364] ? do_raw_spin_unlock+0xa7/0x2f0
[ 278.335790] fallback_alloc+0x203/0x2e0
[ 278.339780] ____cache_alloc_node+0x1c7/0x1e0
[ 278.344286] kmem_cache_alloc_node+0xe3/0x730
[ 278.348790] ? ipv6_get_ifaddr+0x42e/0x620
[ 278.353035] __alloc_skb+0x119/0x770
[ 278.356752] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 278.362058] ? skb_scrub_packet+0x490/0x490
[ 278.366378] ? lock_downgrade+0x900/0x900
[ 278.370542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.376571] ? refcount_sub_and_test_checked+0x203/0x310
[ 278.382042] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 278.387508] ? addrconf_rs_timer+0x6f0/0x6f0
[ 278.391932] ndisc_alloc_skb+0x144/0x340
[ 278.396343] ndisc_send_rs+0x331/0x6e0
[ 278.400241] addrconf_rs_timer+0x3c0/0x6f0
[ 278.404497] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.408752] call_timer_fn+0x272/0x920
[ 278.412640] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.416881] ? process_timeout+0x40/0x40
[ 278.420950] ? find_held_lock+0x36/0x1c0
[ 278.425017] ? __run_timers+0x7da/0xc70
[ 278.429026] ? _raw_spin_unlock_irq+0x27/0x80
[ 278.433517] ? _raw_spin_unlock_irq+0x27/0x80
[ 278.438018] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.442278] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 278.446886] ? trace_hardirqs_on+0xbd/0x310
[ 278.451202] ? kasan_check_read+0x11/0x20
[ 278.455348] ? __run_timers+0x7da/0xc70
[ 278.459336] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 278.464792] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.469035] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 278.473269] __run_timers+0x7e5/0xc70
[ 278.477080] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 278.482450] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 278.487472] ? graph_lock+0x170/0x170
[ 278.491287] ? enqueue_hrtimer+0x1a5/0x560
[ 278.495530] ? lock_release+0x970/0x970
[ 278.499520] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 278.504728] ? find_held_lock+0x36/0x1c0
[ 278.508811] ? pvclock_read_flags+0x160/0x160
[ 278.513336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.518877] ? check_preemption_disabled+0x48/0x200
[ 278.523913] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 278.529201] ? rcu_pm_notify+0xc0/0xc0
[ 278.533096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.538634] ? check_preemption_disabled+0x48/0x200
[ 278.543698] run_timer_softirq+0x52/0xb0
[ 278.547776] ? rcu_read_lock_sched_held+0x108/0x120
[ 278.552801] __do_softirq+0x30b/0xad8
[ 278.556623] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 278.561732] ? pvclock_read_flags+0x160/0x160
[ 278.566230] ? lapic_next_event+0x5a/0x90
[ 278.570393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.575942] ? check_preemption_disabled+0x48/0x200
[ 278.580959] ? check_preemption_disabled+0x48/0x200
[ 278.585991] ? kvm_clock_read+0x18/0x30
[ 278.589968] ? kvm_sched_clock_read+0x9/0x20
[ 278.594383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.599918] ? check_preemption_disabled+0x48/0x200
[ 278.604960] irq_exit+0x17f/0x1c0
[ 278.608438] smp_apic_timer_interrupt+0x1cb/0x760
[ 278.613301] ? smp_call_function_single_interrupt+0x650/0x650
[ 278.619197] ? interrupt_entry+0xb5/0xf0
[ 278.623259] ? trace_hardirqs_off_caller+0xbb/0x300
[ 278.628272] ? trace_hardirqs_off_caller+0xbb/0x300
[ 278.633305] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 278.638155] ? trace_hardirqs_off+0x300/0x300
[ 278.642647] ? trace_hardirqs_off+0x300/0x300
[ 278.647141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.652673] ? check_preemption_disabled+0x48/0x200
[ 278.657693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 278.663253] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 278.668103] apic_timer_interrupt+0xf/0x20
[ 278.672343]
[ 278.674592] RIP: 0010:native_safe_halt+0x6/0x10
[ 278.679263] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 278.698181] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 278.705904] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 278.713210] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 278.720474] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 278.727743] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 278.735007] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 278.742340] default_idle+0xbf/0x480
[ 278.746058] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 278.750738] ? __sched_text_end+0x1/0x1
[ 278.754715] ? rcu_idle_enter+0x329/0x4b0
[ 278.758867] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 278.763458] ? tsc_verify_tsc_adjust+0x137/0x460
[ 278.768219] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 278.773679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.779218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.784761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 278.790325] arch_cpu_idle+0x10/0x20
[ 278.794042] default_idle_call+0x6d/0x90
[ 278.798106] do_idle+0x3db/0x5b0
[ 278.801473] ? retint_kernel+0x2d/0x2d
[ 278.805407] ? arch_cpu_idle_exit+0x70/0x70
[ 278.809743] cpu_startup_entry+0x10c/0x120
[ 278.813991] ? cpu_in_idle+0x20/0x20
[ 278.817721] start_secondary+0x523/0x750
[ 278.821786] ? set_cpu_sibling_map+0x1860/0x1860
[ 278.826594] secondary_startup_64+0xa4/0xb0
[ 278.830932] warn_alloc_show_mem: 1 callbacks suppressed
[ 278.830945] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 278.830947] Mem-Info:
[ 278.830979] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 278.830979] active_file:18 inactive_file:14 isolated_file:0
[ 278.830979] unevictable:0 dirty:0 writeback:0 unstable:0
[ 278.830979] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 278.830979] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 278.830979] free:13629 free_pcp:315 free_cma:0
[ 278.836331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 278.843562] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 278.845975] Call Trace:
[ 278.878850] Node 0
[ 278.888227]
[ 278.915908] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 278.918477] dump_stack+0x1c4/0x2b4
[ 278.920687] lowmem_reserve[]:
[ 278.922838] ? dump_stack_print_info.cold.2+0x52/0x52
[ 278.948329] 0 2815
[ 278.952001] warn_alloc.cold.118+0xb7/0x1bd
[ 278.955068] 6318
[ 278.960253] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 278.962465] 6318
[ 278.966783] ? lock_downgrade+0x900/0x900
[ 278.973667] ? trace_hardirqs_off+0xb8/0x300
[ 278.975705] Node 0
[ 278.979854] ? trace_hardirqs_off+0xb8/0x300
[ 278.984266] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 278.986480] __alloc_pages_slowpath+0x2667/0x2d80
[ 278.990865] lowmem_reserve[]:
[ 279.017880] ? warn_alloc+0x120/0x120
[ 279.022684] 0
[ 279.025792] ? warn_alloc+0x120/0x120
[ 279.029573] 0
[ 279.031387] ? print_usage_bug+0xc0/0xc0
[ 279.035164] 3503
[ 279.036961] ? warn_alloc+0x120/0x120
[ 279.041002] 3503
[ 279.043074] ? print_usage_bug+0xc0/0xc0
[ 279.046850] Node 0 Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 279.048960] ? __lock_acquire+0x7ec/0x4ec0
[ 279.052984] lowmem_reserve[]: 0
[ 279.082078] ? __lock_acquire+0x7ec/0x4ec0
[ 279.086290] 0
[ 279.089575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 279.093781] 0 0
[ 279.095598] ? should_fail+0x22d/0xd01
[ 279.103085] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 279.106949] Node 0
[ 279.112055] ? __lock_acquire+0x7ec/0x4ec0
[ 279.112058] DMA: 1*4kB
[ 279.114313] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 279.118531] (U)
[ 279.121120] ? __lock_acquire+0x7ec/0x4ec0
[ 279.126216] 0*8kB
[ 279.128201] ? should_fail+0x22d/0xd01
[ 279.132427] 0*16kB 1*32kB
[ 279.134602] ? mark_held_locks+0x130/0x130
[ 279.138459] (U)
[ 279.141301] ? mark_held_locks+0x130/0x130
[ 279.145516] 2*64kB
[ 279.147488] ? graph_lock+0x170/0x170
[ 279.151698] (U)
[ 279.153934] ? graph_lock+0x170/0x170
[ 279.157715] 1*128kB
[ 279.159703] ? graph_lock+0x170/0x170
[ 279.163481] (U)
[ 279.165806] ? print_usage_bug+0xc0/0xc0
[ 279.169595] 1*256kB
[ 279.171588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.175626] (U)
[ 279.177960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.183471] 0*512kB 1*1024kB
[ 279.185454] ? check_preemption_disabled+0x48/0x200
[ 279.190966] (U)
[ 279.194067] ? check_preemption_disabled+0x48/0x200
[ 279.199097] 1*2048kB (M)
[ 279.201095] ? __lock_is_held+0xb5/0x140
[ 279.206096] 3*4096kB
[ 279.208852] __alloc_pages_nodemask+0xa80/0xde0
[ 279.212887] (M)
[ 279.215291] ? graph_lock+0x170/0x170
[ 279.219939] = 15908kB
[ 279.221911] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 279.225689] Node 0
[ 279.228112] ? graph_lock+0x170/0x170
[ 279.233105] DMA32:
[ 279.235347] ? find_held_lock+0x36/0x1c0
[ 279.239135] 4*4kB
[ 279.241372] ? ____cache_alloc_node+0x1c7/0x1e0
[ 279.245401] (UM) 2*8kB
[ 279.247570] ? lock_downgrade+0x900/0x900
[ 279.252218] (M)
[ 279.254807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.259113] 1*16kB
[ 279.261093] cache_grow_begin+0x91/0x8c0
[ 279.266602] (M)
[ 279.268845] ? do_raw_spin_unlock+0xa7/0x2f0
[ 279.272885] 1*32kB
[ 279.274863] fallback_alloc+0x203/0x2e0
[ 279.279246] (M)
[ 279.281501] ____cache_alloc_node+0x1c7/0x1e0
[ 279.285456] 2*64kB
[ 279.287443] kmem_cache_alloc_node+0xe3/0x730
[ 279.291906] (M)
[ 279.294146] ? ipv6_get_ifaddr+0x42e/0x620
[ 279.298610] 4*128kB (UM)
[ 279.300598] __alloc_skb+0x119/0x770
[ 279.304809] 2*256kB
[ 279.307581] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 279.311265] (M)
[ 279.313623] ? skb_scrub_packet+0x490/0x490
[ 279.318879] 4*512kB (UM)
[ 279.320906] ? lock_downgrade+0x900/0x900
[ 279.325203] 3*1024kB
[ 279.327960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.332085] (M)
[ 279.334495] ? refcount_sub_and_test_checked+0x203/0x310
[ 279.340036] 1*2048kB
[ 279.342012] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 279.347439] (M)
[ 279.349852] ? addrconf_rs_timer+0x6f0/0x6f0
[ 279.355279] 4*4096kB
[ 279.357256] ndisc_alloc_skb+0x144/0x340
[ 279.361635] (M)
[ 279.364054] ndisc_send_rs+0x331/0x6e0
[ 279.368093] = 24784kB
[ 279.370065] addrconf_rs_timer+0x3c0/0x6f0
[ 279.374360] Node 0
[ 279.376780] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.380995] Normal:
[ 279.383241] call_timer_fn+0x272/0x920
[ 279.387445] 988*4kB
[ 279.389765] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.393631] (ME)
[ 279.395951] ? process_timeout+0x40/0x40
[ 279.400164] 462*8kB
[ 279.402226] ? find_held_lock+0x36/0x1c0
[ 279.406276] (UME)
[ 279.408609] ? __run_timers+0x7da/0xc70
[ 279.412637] 208*16kB (ME)
[ 279.414795] ? _raw_spin_unlock_irq+0x27/0x80
[ 279.418751] 70*32kB
[ 279.421591] ? _raw_spin_unlock_irq+0x27/0x80
[ 279.426063] (UME)
[ 279.428389] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.432876] 8*64kB
[ 279.435026] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 279.439232] (UM) 1*128kB
[ 279.441477] ? trace_hardirqs_on+0xbd/0x310
[ 279.446034] (U)
[ 279.448788] ? kasan_check_read+0x11/0x20
[ 279.453088] 0*256kB
[ 279.455064] ? __run_timers+0x7da/0xc70
[ 279.459202] 0*512kB
[ 279.461520] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 279.465473] 0*1024kB
[ 279.467794] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.473234] 0*2048kB
[ 279.475642] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 279.479853] 0*4096kB
[ 279.482260] __run_timers+0x7e5/0xc70
[ 279.486474] = 13856kB
[ 279.488890] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 279.492663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 279.495075] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 279.500430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 279.509250] ? graph_lock+0x170/0x170
[ 279.514288] 411 total pagecache pages
[ 279.522865] ? enqueue_hrtimer+0x1a5/0x560
[ 279.526648] 0 pages in swap cache
[ 279.530438] ? lock_release+0x970/0x970
[ 279.534665] Swap cache stats: add 0, delete 0, find 0/0
[ 279.538110] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 279.542064] Free swap = 0kB
[ 279.547422] ? find_held_lock+0x36/0x1c0
[ 279.552589] Total swap = 0kB
[ 279.555624] ? graph_lock+0x170/0x170
[ 279.559663] 1965979 pages RAM
[ 279.562682] ? pvclock_read_flags+0x160/0x160
[ 279.566456] 0 pages HighMem/MovableOnly
[ 279.566465] 343323 pages reserved
[ 279.569576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.574071] 0 pages cma reserved
[ 279.578052] ? check_preemption_disabled+0x48/0x200
[ 279.581537] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 279.587033] ? __lock_is_held+0xb5/0x140
[ 279.590454] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 279.595389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.601859] swapper/1 cpuset=
[ 279.605915] ? check_preemption_disabled+0x48/0x200
[ 279.616028] /
[ 279.621572] run_timer_softirq+0x52/0xb0
[ 279.624655] mems_allowed=0
[ 279.629677] ? rcu_read_lock_sched_held+0x108/0x120
[ 279.643347] __do_softirq+0x30b/0xad8
[ 279.647193] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 279.652300] ? pvclock_read_flags+0x160/0x160
[ 279.656806] ? lapic_next_event+0x5a/0x90
[ 279.660963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.666504] ? check_preemption_disabled+0x48/0x200
[ 279.671517] ? check_preemption_disabled+0x48/0x200
[ 279.676559] ? kvm_clock_read+0x18/0x30
[ 279.680536] ? kvm_sched_clock_read+0x9/0x20
[ 279.684956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.690528] ? check_preemption_disabled+0x48/0x200
[ 279.695575] irq_exit+0x17f/0x1c0
[ 279.699032] smp_apic_timer_interrupt+0x1cb/0x760
[ 279.703873] ? smp_reschedule_interrupt+0x109/0x650
[ 279.708893] ? smp_call_function_single_interrupt+0x650/0x650
[ 279.714779] ? interrupt_entry+0xb5/0xf0
[ 279.718845] ? trace_hardirqs_off_caller+0xbb/0x300
[ 279.723858] ? trace_hardirqs_off_caller+0xbb/0x300
[ 279.728871] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 279.733718] ? trace_hardirqs_off+0x300/0x300
[ 279.738206] ? trace_hardirqs_off+0x300/0x300
[ 279.742697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.748232] ? check_preemption_disabled+0x48/0x200
[ 279.753246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.758816] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 279.763681] apic_timer_interrupt+0xf/0x20
[ 279.767910]
[ 279.770152] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 279.775096] 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
[ 279.793993] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 279.801700] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 279.808987] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 279.816268] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 279.823532] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 279.830806] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 279.838116] skb_clone+0x1bb/0x500
[ 279.841656] ? finish_task_switch+0x2f5/0x900
[ 279.846151] ? skb_split+0x11e0/0x11e0
[ 279.850039] ? preempt_notifier_register+0x200/0x200
[ 279.855140] ? __switch_to_asm+0x34/0x70
[ 279.859202] ? __switch_to_asm+0x34/0x70
[ 279.863266] ? __switch_to_asm+0x40/0x70
[ 279.867324] ? __switch_to_asm+0x34/0x70
[ 279.871385] ? __switch_to_asm+0x40/0x70
[ 279.875442] ? __switch_to_asm+0x34/0x70
[ 279.879505] ? __switch_to_asm+0x40/0x70
[ 279.883571] ? __switch_to_asm+0x34/0x70
[ 279.887639] ? __switch_to_asm+0x34/0x70
[ 279.891701] ? __switch_to_asm+0x40/0x70
[ 279.895759] ? __switch_to_asm+0x34/0x70
[ 279.899834] bpf_clone_redirect+0xb9/0x490
[ 279.904071] ? __schedule+0x874/0x1ed0
[ 279.907961] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 279.912978] ? __sched_text_start+0x8/0x8
[ 279.917161] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 279.921927] ? find_held_lock+0x36/0x1c0
[ 279.925999] ? lock_acquire+0x1ed/0x520
[ 279.929987] ? bpf_test_run+0x32e/0x5a0
[ 279.933976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 279.939511] ? check_preemption_disabled+0x48/0x200
[ 279.944537] ? kasan_check_read+0x11/0x20
[ 279.948703] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 279.953996] ? rcu_bh_qs+0xc0/0xc0
[ 279.957541] ? preempt_schedule+0x4d/0x60
[ 279.961699] ? ___preempt_schedule+0x16/0x18
[ 279.966114] ? bpf_test_run+0x1c0/0x5a0
[ 279.970101] ? netlink_diag_dump+0x2a0/0x2a0
[ 279.974513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 279.980061] ? bpf_test_init.isra.9+0x70/0x100
[ 279.984648] ? bpf_prog_test_run_skb+0x634/0xb40
[ 279.989410] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 279.994256] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 279.999791] ? fput+0x130/0x1a0
[ 280.003075] ? __bpf_prog_get+0x9b/0x290
[ 280.007137] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 280.011975] ? bpf_prog_test_run+0x130/0x1a0
[ 280.016393] ? __x64_sys_bpf+0x3d8/0x510
[ 280.020461] ? bpf_prog_get+0x20/0x20
[ 280.024282] ? ksys_ioctl+0x81/0xd0
[ 280.027998] ? do_syscall_64+0x1b9/0x820
[ 280.032073] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 280.037440] ? syscall_return_slowpath+0x5e0/0x5e0
[ 280.042374] ? trace_hardirqs_off+0x300/0x300
[ 280.046865] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 280.051882] ? recalc_sigpending_tsk+0x180/0x180
[ 280.056648] ? kasan_check_write+0x14/0x20
[ 280.060885] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 280.065875] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 280.071277] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 280.071367] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 280.077890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 280.077899] Call Trace:
[ 280.084461] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 280.093718]
[ 280.096298] syz-executor7 cpuset=
[ 280.106783] dump_stack+0x1c4/0x2b4
[ 280.108909] syz7
[ 280.112353] ? dump_stack_print_info.cold.2+0x52/0x52
[ 280.115962] mems_allowed=0
[ 280.117939] warn_alloc.cold.118+0xb7/0x1bd
[ 280.130342] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 280.135197] ? lock_downgrade+0x900/0x900
[ 280.139349] ? trace_hardirqs_off+0xb8/0x300
[ 280.143759] ? trace_hardirqs_off+0xb8/0x300
[ 280.148182] __alloc_pages_slowpath+0x2667/0x2d80
[ 280.153076] ? warn_alloc+0x120/0x120
[ 280.156880] ? trace_hardirqs_on+0x310/0x310
[ 280.161285] ? warn_alloc+0x120/0x120
[ 280.165088] ? print_usage_bug+0xc0/0xc0
[ 280.169148] ? warn_alloc+0x120/0x120
[ 280.172959] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 280.177967] ? print_usage_bug+0xc0/0xc0
[ 280.182034] ? __lock_acquire+0x7ec/0x4ec0
[ 280.186272] ? __lock_acquire+0x7ec/0x4ec0
[ 280.190506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 280.196072] ? should_fail+0x22d/0xd01
[ 280.199983] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 280.205085] ? __lock_acquire+0x7ec/0x4ec0
[ 280.209336] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 280.214449] ? __lock_acquire+0x7ec/0x4ec0
[ 280.218680] ? should_fail+0x22d/0xd01
[ 280.222568] ? print_usage_bug+0xc0/0xc0
[ 280.226641] ? mark_held_locks+0x130/0x130
[ 280.230894] ? mark_held_locks+0x130/0x130
[ 280.235139] ? graph_lock+0x170/0x170
[ 280.238937] ? print_usage_bug+0xc0/0xc0
[ 280.243000] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 280.247774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.253345] ? check_preemption_disabled+0x48/0x200
[ 280.258360] ? check_preemption_disabled+0x48/0x200
[ 280.263411] ? __lock_is_held+0xb5/0x140
[ 280.267738] __alloc_pages_nodemask+0xa80/0xde0
[ 280.272432] ? graph_lock+0x170/0x170
[ 280.276249] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 280.281262] ? graph_lock+0x170/0x170
[ 280.285073] ? find_held_lock+0x36/0x1c0
[ 280.289148] ? ____cache_alloc_node+0x1c7/0x1e0
[ 280.293815] ? lock_downgrade+0x900/0x900
[ 280.297983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.303523] cache_grow_begin+0x91/0x8c0
[ 280.307585] ? do_raw_spin_unlock+0xa7/0x2f0
[ 280.312045] fallback_alloc+0x203/0x2e0
[ 280.316038] ____cache_alloc_node+0x1c7/0x1e0
[ 280.320536] kmem_cache_alloc_node+0xe3/0x730
[ 280.325067] ? ipv6_get_ifaddr+0x42e/0x620
[ 280.329320] __alloc_skb+0x119/0x770
[ 280.333050] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 280.338337] ? skb_scrub_packet+0x490/0x490
[ 280.342659] ? lock_downgrade+0x900/0x900
[ 280.346817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.352361] ? refcount_sub_and_test_checked+0x203/0x310
[ 280.357815] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 280.363264] ? addrconf_rs_timer+0x6f0/0x6f0
[ 280.367690] ndisc_alloc_skb+0x144/0x340
[ 280.371784] ndisc_send_rs+0x331/0x6e0
[ 280.376210] addrconf_rs_timer+0x3c0/0x6f0
[ 280.380455] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 280.384705] call_timer_fn+0x272/0x920
[ 280.388609] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 280.392864] ? process_timeout+0x40/0x40
[ 280.396927] ? find_held_lock+0x36/0x1c0
[ 280.401003] ? __run_timers+0x7da/0xc70
[ 280.405003] ? _raw_spin_unlock_irq+0x27/0x80
[ 280.409500] ? _raw_spin_unlock_irq+0x27/0x80
[ 280.413993] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 280.418252] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 280.422838] ? trace_hardirqs_on+0xbd/0x310
[ 280.427160] ? kasan_check_read+0x11/0x20
[ 280.431308] ? __run_timers+0x7da/0xc70
[ 280.435290] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 280.440751] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 280.444998] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 280.449238] __run_timers+0x7e5/0xc70
[ 280.453077] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 280.458455] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 280.463674] ? graph_lock+0x170/0x170
[ 280.467479] ? enqueue_hrtimer+0x1a5/0x560
[ 280.471715] ? lock_release+0x970/0x970
[ 280.475689] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 280.480886] ? find_held_lock+0x36/0x1c0
[ 280.484958] ? pvclock_read_flags+0x160/0x160
[ 280.489459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.495000] ? check_preemption_disabled+0x48/0x200
[ 280.500046] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 280.505329] ? rcu_pm_notify+0xc0/0xc0
[ 280.509244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.514793] ? check_preemption_disabled+0x48/0x200
[ 280.519820] run_timer_softirq+0x52/0xb0
[ 280.523884] ? rcu_read_lock_sched_held+0x108/0x120
[ 280.528909] __do_softirq+0x30b/0xad8
[ 280.532727] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 280.537840] ? pvclock_read_flags+0x160/0x160
[ 280.542376] ? lapic_next_event+0x5a/0x90
[ 280.546524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.552069] ? check_preemption_disabled+0x48/0x200
[ 280.557087] ? check_preemption_disabled+0x48/0x200
[ 280.562137] ? kvm_clock_read+0x18/0x30
[ 280.566126] ? kvm_sched_clock_read+0x9/0x20
[ 280.570538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.576099] ? check_preemption_disabled+0x48/0x200
[ 280.581130] irq_exit+0x17f/0x1c0
[ 280.584587] smp_apic_timer_interrupt+0x1cb/0x760
[ 280.589451] ? smp_call_function_single_interrupt+0x650/0x650
[ 280.595358] ? interrupt_entry+0xb5/0xf0
[ 280.599420] ? trace_hardirqs_off_caller+0xbb/0x300
[ 280.604436] ? trace_hardirqs_off_caller+0xbb/0x300
[ 280.609470] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 280.614328] ? trace_hardirqs_off+0x300/0x300
[ 280.618820] ? trace_hardirqs_off+0x300/0x300
[ 280.623345] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 280.628905] ? check_preemption_disabled+0x48/0x200
[ 280.633921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 280.639484] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 280.644361] apic_timer_interrupt+0xf/0x20
[ 280.648589]
[ 280.650830] RIP: 0010:native_safe_halt+0x6/0x10
[ 280.655500] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 280.674399] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 280.682112] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 280.689392] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 280.696658] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 280.703943] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 280.711208] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 280.718502] default_idle+0xbf/0x480
[ 280.722222] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 280.726893] ? __sched_text_end+0x1/0x1
[ 280.730896] ? rcu_idle_enter+0x329/0x4b0
[ 280.735054] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 280.739661] ? tsc_verify_tsc_adjust+0x137/0x460
[ 280.744418] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 280.749874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.755412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.760951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 280.766501] arch_cpu_idle+0x10/0x20
[ 280.770215] default_idle_call+0x6d/0x90
[ 280.774292] do_idle+0x3db/0x5b0
[ 280.777722] ? retint_kernel+0x2d/0x2d
[ 280.781611] ? arch_cpu_idle_exit+0x70/0x70
[ 280.785950] cpu_startup_entry+0x10c/0x120
[ 280.790188] ? cpu_in_idle+0x20/0x20
[ 280.793928] start_secondary+0x523/0x750
[ 280.797996] ? set_cpu_sibling_map+0x1860/0x1860
[ 280.802778] secondary_startup_64+0xa4/0xb0
[ 280.807124] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 280.807130] warn_alloc_show_mem: 1 callbacks suppressed
[ 280.807138] Mem-Info:
[ 280.814334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 280.819717] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 280.819717] active_file:18 inactive_file:14 isolated_file:0
[ 280.819717] unevictable:0 dirty:0 writeback:0 unstable:0
[ 280.819717] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 280.819717] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 280.819717] free:13629 free_pcp:315 free_cma:0
[ 280.822107] Call Trace:
[ 280.831492] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 280.864338]
[ 280.866908] Node 0
[ 280.894579] dump_stack+0x1c4/0x2b4
[ 280.896736] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 280.898946] ? dump_stack_print_info.cold.2+0x52/0x52
[ 280.902543] lowmem_reserve[]: 0
[ 280.928077] warn_alloc.cold.118+0xb7/0x1bd
[ 280.933248] 2815
[ 280.936523] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 280.940833] 6318 6318
[ 280.942901] ? lock_downgrade+0x900/0x900
[ 280.950214] ? trace_hardirqs_off+0xb8/0x300
[ 280.954335] Node 0 DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 280.958781] ? trace_hardirqs_off+0xb8/0x300
[ 280.958802] __alloc_pages_slowpath+0x2667/0x2d80
[ 280.986354] lowmem_reserve[]: 0
[ 280.990830] ? warn_alloc+0x120/0x120
[ 280.995611] 0 3503
[ 280.998916] ? trace_hardirqs_on+0x310/0x310
[ 281.002696] 3503
[ 281.004957] ? warn_alloc+0x120/0x120
[ 281.011418] ? print_usage_bug+0xc0/0xc0
[ 281.015194] Node 0
[ 281.019271] ? warn_alloc+0x120/0x120
[ 281.019301] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 281.019308] lowmem_reserve[]:
[ 281.021540] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 281.025322] 0 0
[ 281.053780] ? print_usage_bug+0xc0/0xc0
[ 281.056871] 0
[ 281.061896] ? __lock_acquire+0x7ec/0x4ec0
[ 281.063849] 0
[ 281.067907] ? __lock_acquire+0x7ec/0x4ec0
[ 281.073917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 281.075703] Node 0
[ 281.079932] ? should_fail+0x22d/0xd01
[ 281.085442] DMA:
[ 281.087690] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 281.091563] 1*4kB
[ 281.093619] ? __lock_acquire+0x7ec/0x4ec0
[ 281.098708] (U)
[ 281.100859] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 281.105092] 0*8kB
[ 281.107063] ? __lock_acquire+0x7ec/0x4ec0
[ 281.112143] 0*16kB
[ 281.114286] ? should_fail+0x22d/0xd01
[ 281.118529] 1*32kB
[ 281.120795] ? print_usage_bug+0xc0/0xc0
[ 281.124660] (U)
[ 281.126896] ? mark_held_locks+0x130/0x130
[ 281.130933] 2*64kB
[ 281.132925] ? mark_held_locks+0x130/0x130
[ 281.137139] (U)
[ 281.139415] ? graph_lock+0x170/0x170
[ 281.143628] 1*128kB
[ 281.145600] ? print_usage_bug+0xc0/0xc0
[ 281.149378] (U)
[ 281.151699] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 281.155740] 1*256kB
[ 281.157720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.162448] (U)
[ 281.164763] ? check_preemption_disabled+0x48/0x200
[ 281.170275] 0*512kB
[ 281.172256] ? check_preemption_disabled+0x48/0x200
[ 281.177246] 1*1024kB
[ 281.179579] ? __lock_is_held+0xb5/0x140
[ 281.184573] (U)
[ 281.186983] __alloc_pages_nodemask+0xa80/0xde0
[ 281.191033] 1*2048kB
[ 281.193022] ? graph_lock+0x170/0x170
[ 281.197666] (M)
[ 281.200070] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 281.203856] 3*4096kB
[ 281.205826] ? graph_lock+0x170/0x170
[ 281.210835] (M)
[ 281.213240] ? find_held_lock+0x36/0x1c0
[ 281.217014] = 15908kB
[ 281.218995] ? ____cache_alloc_node+0x1c7/0x1e0
[ 281.223046] Node 0
[ 281.225454] ? lock_downgrade+0x900/0x900
[ 281.230120] DMA32:
[ 281.232355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.236479] 4*4kB
[ 281.238716] cache_grow_begin+0x91/0x8c0
[ 281.244243] (UM)
[ 281.246397] ? do_raw_spin_unlock+0xa7/0x2f0
[ 281.250436] 2*8kB
[ 281.252497] fallback_alloc+0x203/0x2e0
[ 281.256877] (M)
[ 281.259027] ____cache_alloc_node+0x1c7/0x1e0
[ 281.262975] 1*16kB
[ 281.264949] kmem_cache_alloc_node+0xe3/0x730
[ 281.269465] (M)
[ 281.271701] ? ipv6_get_ifaddr+0x42e/0x620
[ 281.276189] 1*32kB
[ 281.278166] __alloc_skb+0x119/0x770
[ 281.282370] (M)
[ 281.284615] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 281.288305] 2*64kB
[ 281.290277] ? skb_scrub_packet+0x490/0x490
[ 281.295523] (M) 4*128kB
[ 281.297786] ? lock_downgrade+0x900/0x900
[ 281.302102] (UM)
[ 281.304781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.308902] 2*256kB
[ 281.310957] ? refcount_sub_and_test_checked+0x203/0x310
[ 281.316476] (M)
[ 281.318824] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 281.324245] 4*512kB
[ 281.326214] ? addrconf_rs_timer+0x6f0/0x6f0
[ 281.331660] (UM)
[ 281.334012] ndisc_alloc_skb+0x144/0x340
[ 281.338389] 3*1024kB
[ 281.340447] ndisc_send_rs+0x331/0x6e0
[ 281.344482] (M)
[ 281.346893] addrconf_rs_timer+0x3c0/0x6f0
[ 281.350760] 1*2048kB
[ 281.352740] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.356958] (M)
[ 281.359372] call_timer_fn+0x272/0x920
[ 281.363576] 4*4096kB
[ 281.365563] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.369424] (M)
[ 281.371854] ? process_timeout+0x40/0x40
[ 281.376075] = 24784kB
[ 281.378044] ? find_held_lock+0x36/0x1c0
[ 281.382083] Node 0
[ 281.384492] ? __run_timers+0x7da/0xc70
[ 281.388527] Normal:
[ 281.390764] ? _raw_spin_unlock_irq+0x27/0x80
[ 281.394712] 988*4kB
[ 281.397028] ? _raw_spin_unlock_irq+0x27/0x80
[ 281.401511] (ME)
[ 281.403838] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.408327] 462*8kB
[ 281.410422] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 281.414633] (UME)
[ 281.416953] ? trace_hardirqs_on+0xbd/0x310
[ 281.421516] 208*16kB
[ 281.423696] ? kasan_check_read+0x11/0x20
[ 281.427996] (ME)
[ 281.430417] ? __run_timers+0x7da/0xc70
[ 281.434544] 70*32kB
[ 281.436613] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 281.440579] (UME)
[ 281.442895] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.448337] 8*64kB
[ 281.450501] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 281.454714] (UM)
[ 281.456945] __run_timers+0x7e5/0xc70
[ 281.461174] 1*128kB (U)
[ 281.463259] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 281.467033] 0*256kB
[ 281.469699] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 281.475041] 0*512kB
[ 281.477357] ? graph_lock+0x170/0x170
[ 281.482347] 0*1024kB
[ 281.484663] ? enqueue_hrtimer+0x1a5/0x560
[ 281.488445] 0*2048kB
[ 281.490893] ? lock_release+0x970/0x970
[ 281.495105] 0*4096kB
[ 281.497525] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 281.501492] = 13856kB
[ 281.503914] ? find_held_lock+0x36/0x1c0
[ 281.509084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 281.511483] ? graph_lock+0x170/0x170
[ 281.515528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 281.524359] ? pvclock_read_flags+0x160/0x160
[ 281.528153] 411 total pagecache pages
[ 281.536738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.541218] 0 pages in swap cache
[ 281.545010] ? check_preemption_disabled+0x48/0x200
[ 281.550528] Swap cache stats: add 0, delete 0, find 0/0
[ 281.553997] ? __lock_is_held+0xb5/0x140
[ 281.558980] Free swap = 0kB
[ 281.558990] Total swap = 0kB
[ 281.564349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.568384] 1965979 pages RAM
[ 281.571395] ? check_preemption_disabled+0x48/0x200
[ 281.574394] 0 pages HighMem/MovableOnly
[ 281.579943] run_timer_softirq+0x52/0xb0
[ 281.583023] 343323 pages reserved
[ 281.588059] ? rcu_read_lock_sched_held+0x108/0x120
[ 281.592017] 0 pages cma reserved
[ 281.596086] __do_softirq+0x30b/0xad8
[ 281.599606] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 281.604583] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 281.607978] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 281.611720] ? pvclock_read_flags+0x160/0x160
[ 281.618230] swapper/1 cpuset=
[ 281.623325] ? lapic_next_event+0x5a/0x90
[ 281.623344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.633459] /
[ 281.637959] ? check_preemption_disabled+0x48/0x200
[ 281.641045] mems_allowed=0
[ 281.645183] ? check_preemption_disabled+0x48/0x200
[ 281.665341] ? kvm_clock_read+0x18/0x30
[ 281.669325] ? kvm_sched_clock_read+0x9/0x20
[ 281.673752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.679288] ? check_preemption_disabled+0x48/0x200
[ 281.684340] irq_exit+0x17f/0x1c0
[ 281.687800] smp_apic_timer_interrupt+0x1cb/0x760
[ 281.692649] ? smp_reschedule_interrupt+0x109/0x650
[ 281.697668] ? smp_call_function_single_interrupt+0x650/0x650
[ 281.703560] ? interrupt_entry+0xb5/0xf0
[ 281.707646] ? trace_hardirqs_off_caller+0xbb/0x300
[ 281.712690] ? trace_hardirqs_off_caller+0xbb/0x300
[ 281.717727] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 281.722579] ? trace_hardirqs_off+0x300/0x300
[ 281.727073] ? trace_hardirqs_off+0x300/0x300
[ 281.731574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.737116] ? check_preemption_disabled+0x48/0x200
[ 281.742135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.747685] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 281.752537] apic_timer_interrupt+0xf/0x20
[ 281.756784]
[ 281.759028] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 281.763985] 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
[ 281.782882] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 281.790599] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 281.797877] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 281.805142] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 281.812411] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 281.819675] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 281.826982] skb_clone+0x1bb/0x500
[ 281.830525] ? finish_task_switch+0x2f5/0x900
[ 281.835034] ? skb_split+0x11e0/0x11e0
[ 281.838932] ? preempt_notifier_register+0x200/0x200
[ 281.844037] ? __switch_to_asm+0x34/0x70
[ 281.848098] ? __switch_to_asm+0x34/0x70
[ 281.852168] ? __switch_to_asm+0x40/0x70
[ 281.856236] ? __switch_to_asm+0x34/0x70
[ 281.860294] ? __switch_to_asm+0x40/0x70
[ 281.864359] ? __switch_to_asm+0x34/0x70
[ 281.868432] ? __switch_to_asm+0x40/0x70
[ 281.872490] ? __switch_to_asm+0x34/0x70
[ 281.876560] ? __switch_to_asm+0x34/0x70
[ 281.880621] ? __switch_to_asm+0x40/0x70
[ 281.884679] ? __switch_to_asm+0x34/0x70
[ 281.888771] bpf_clone_redirect+0xb9/0x490
[ 281.893015] ? __schedule+0x874/0x1ed0
[ 281.896910] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 281.901941] ? __sched_text_start+0x8/0x8
[ 281.906094] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 281.910903] ? find_held_lock+0x36/0x1c0
[ 281.914972] ? lock_acquire+0x1ed/0x520
[ 281.918947] ? bpf_test_run+0x32e/0x5a0
[ 281.922924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 281.928460] ? check_preemption_disabled+0x48/0x200
[ 281.933481] ? kasan_check_read+0x11/0x20
[ 281.937646] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 281.942924] ? rcu_bh_qs+0xc0/0xc0
[ 281.946472] ? preempt_schedule+0x4d/0x60
[ 281.950650] ? ___preempt_schedule+0x16/0x18
[ 281.955078] ? bpf_test_run+0x1c0/0x5a0
[ 281.959063] ? netlink_diag_dump+0x2a0/0x2a0
[ 281.963474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 281.969010] ? bpf_test_init.isra.9+0x70/0x100
[ 281.973607] ? bpf_prog_test_run_skb+0x634/0xb40
[ 281.978391] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 281.983235] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 281.988780] ? fput+0x130/0x1a0
[ 281.992070] ? __bpf_prog_get+0x9b/0x290
[ 281.996145] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 282.000988] ? bpf_prog_test_run+0x130/0x1a0
[ 282.005401] ? __x64_sys_bpf+0x3d8/0x510
[ 282.009460] ? bpf_prog_get+0x20/0x20
[ 282.013264] ? ksys_ioctl+0x81/0xd0
[ 282.016897] ? do_syscall_64+0x1b9/0x820
[ 282.020957] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 282.026328] ? syscall_return_slowpath+0x5e0/0x5e0
[ 282.031259] ? trace_hardirqs_off+0x300/0x300
[ 282.035767] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 282.040780] ? recalc_sigpending_tsk+0x180/0x180
[ 282.045540] ? kasan_check_write+0x14/0x20
[ 282.049858] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 282.054733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 282.060127] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 282.060197] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 282.066727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 282.066736] Call Trace:
[ 282.073310] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 282.082574]
[ 282.085170] syz-executor7 cpuset=
[ 282.095652] dump_stack+0x1c4/0x2b4
[ 282.097778] syz7
[ 282.101230] ? dump_stack_print_info.cold.2+0x52/0x52
[ 282.104845] mems_allowed=0
[ 282.106822] warn_alloc.cold.118+0xb7/0x1bd
[ 282.119245] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 282.124092] ? lock_downgrade+0x900/0x900
[ 282.128275] ? trace_hardirqs_off+0xb8/0x300
[ 282.132691] ? trace_hardirqs_off+0xb8/0x300
[ 282.137109] __alloc_pages_slowpath+0x2667/0x2d80
[ 282.142002] ? warn_alloc+0x120/0x120
[ 282.145811] ? warn_alloc+0x120/0x120
[ 282.149615] ? print_usage_bug+0xc0/0xc0
[ 282.153674] ? warn_alloc+0x120/0x120
[ 282.157471] ? print_usage_bug+0xc0/0xc0
[ 282.161567] ? __lock_acquire+0x7ec/0x4ec0
[ 282.165803] ? __lock_acquire+0x7ec/0x4ec0
[ 282.170043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 282.175582] ? should_fail+0x22d/0xd01
[ 282.179472] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 282.184579] ? __lock_acquire+0x7ec/0x4ec0
[ 282.188825] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 282.193943] ? __lock_acquire+0x7ec/0x4ec0
[ 282.198187] ? should_fail+0x22d/0xd01
[ 282.202090] ? mark_held_locks+0x130/0x130
[ 282.206348] ? mark_held_locks+0x130/0x130
[ 282.210612] ? graph_lock+0x170/0x170
[ 282.214416] ? graph_lock+0x170/0x170
[ 282.218233] ? graph_lock+0x170/0x170
[ 282.222047] ? print_usage_bug+0xc0/0xc0
[ 282.226113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.231651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.237191] ? check_preemption_disabled+0x48/0x200
[ 282.242206] ? check_preemption_disabled+0x48/0x200
[ 282.247237] ? __lock_is_held+0xb5/0x140
[ 282.251305] __alloc_pages_nodemask+0xa80/0xde0
[ 282.255981] ? graph_lock+0x170/0x170
[ 282.259798] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 282.264826] ? graph_lock+0x170/0x170
[ 282.268825] ? find_held_lock+0x36/0x1c0
[ 282.272897] ? ____cache_alloc_node+0x1c7/0x1e0
[ 282.277571] ? lock_downgrade+0x900/0x900
[ 282.281757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.287323] cache_grow_begin+0x91/0x8c0
[ 282.291389] ? do_raw_spin_unlock+0xa7/0x2f0
[ 282.295807] fallback_alloc+0x203/0x2e0
[ 282.299790] ____cache_alloc_node+0x1c7/0x1e0
[ 282.304307] kmem_cache_alloc_node+0xe3/0x730
[ 282.308813] ? ipv6_get_ifaddr+0x42e/0x620
[ 282.313092] __alloc_skb+0x119/0x770
[ 282.316812] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 282.322099] ? skb_scrub_packet+0x490/0x490
[ 282.326425] ? lock_downgrade+0x900/0x900
[ 282.330590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.336129] ? refcount_sub_and_test_checked+0x203/0x310
[ 282.341609] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 282.347060] ? addrconf_rs_timer+0x6f0/0x6f0
[ 282.351483] ndisc_alloc_skb+0x144/0x340
[ 282.355573] ndisc_send_rs+0x331/0x6e0
[ 282.359473] addrconf_rs_timer+0x3c0/0x6f0
[ 282.363718] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.367972] call_timer_fn+0x272/0x920
[ 282.371861] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.376573] ? process_timeout+0x40/0x40
[ 282.380647] ? find_held_lock+0x36/0x1c0
[ 282.384721] ? __run_timers+0x7da/0xc70
[ 282.388705] ? _raw_spin_unlock_irq+0x27/0x80
[ 282.393201] ? _raw_spin_unlock_irq+0x27/0x80
[ 282.398068] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.402347] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 282.406926] ? trace_hardirqs_on+0xbd/0x310
[ 282.411244] ? kasan_check_read+0x11/0x20
[ 282.415398] ? __run_timers+0x7da/0xc70
[ 282.419390] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 282.424850] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.429095] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 282.433338] __run_timers+0x7e5/0xc70
[ 282.437153] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 282.442519] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 282.447543] ? graph_lock+0x170/0x170
[ 282.451360] ? enqueue_hrtimer+0x1a5/0x560
[ 282.455594] ? lock_release+0x970/0x970
[ 282.459581] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 282.464780] ? find_held_lock+0x36/0x1c0
[ 282.468857] ? pvclock_read_flags+0x160/0x160
[ 282.473373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.478914] ? check_preemption_disabled+0x48/0x200
[ 282.483984] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 282.489277] ? rcu_pm_notify+0xc0/0xc0
[ 282.493164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.498715] ? check_preemption_disabled+0x48/0x200
[ 282.503757] run_timer_softirq+0x52/0xb0
[ 282.507831] ? rcu_read_lock_sched_held+0x108/0x120
[ 282.512849] __do_softirq+0x30b/0xad8
[ 282.516662] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 282.521770] ? pvclock_read_flags+0x160/0x160
[ 282.526263] ? lapic_next_event+0x5a/0x90
[ 282.530413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.535962] ? check_preemption_disabled+0x48/0x200
[ 282.540990] ? check_preemption_disabled+0x48/0x200
[ 282.546014] ? kvm_clock_read+0x18/0x30
[ 282.549989] ? kvm_sched_clock_read+0x9/0x20
[ 282.554397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.559934] ? check_preemption_disabled+0x48/0x200
[ 282.564997] irq_exit+0x17f/0x1c0
[ 282.568470] smp_apic_timer_interrupt+0x1cb/0x760
[ 282.573341] ? smp_call_function_single_interrupt+0x650/0x650
[ 282.579236] ? interrupt_entry+0xb5/0xf0
[ 282.583299] ? trace_hardirqs_off_caller+0xbb/0x300
[ 282.588323] ? trace_hardirqs_off_caller+0xbb/0x300
[ 282.593344] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 282.598189] ? trace_hardirqs_off+0x300/0x300
[ 282.602698] ? trace_hardirqs_off+0x300/0x300
[ 282.607198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 282.612734] ? check_preemption_disabled+0x48/0x200
[ 282.617747] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 282.623288] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 282.628152] apic_timer_interrupt+0xf/0x20
[ 282.632378]
[ 282.634617] RIP: 0010:native_safe_halt+0x6/0x10
[ 282.639287] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 282.658189] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 282.665921] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 282.673190] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 282.680497] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 282.687763] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 282.695030] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 282.702353] default_idle+0xbf/0x480
[ 282.706070] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 282.710752] ? __sched_text_end+0x1/0x1
[ 282.714739] ? rcu_idle_enter+0x329/0x4b0
[ 282.718889] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 282.723483] ? tsc_verify_tsc_adjust+0x137/0x460
[ 282.728245] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 282.733716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.739253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.744792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 282.750346] arch_cpu_idle+0x10/0x20
[ 282.754065] default_idle_call+0x6d/0x90
[ 282.758132] do_idle+0x3db/0x5b0
[ 282.761501] ? retint_kernel+0x2d/0x2d
[ 282.765394] ? arch_cpu_idle_exit+0x70/0x70
[ 282.769744] cpu_startup_entry+0x10c/0x120
[ 282.773985] ? cpu_in_idle+0x20/0x20
[ 282.777715] start_secondary+0x523/0x750
[ 282.781778] ? set_cpu_sibling_map+0x1860/0x1860
[ 282.786574] secondary_startup_64+0xa4/0xb0
[ 282.790935] warn_alloc_show_mem: 1 callbacks suppressed
[ 282.790954] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 282.790957] Mem-Info:
[ 282.791000] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 282.791000] active_file:18 inactive_file:14 isolated_file:0
[ 282.791000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 282.791000] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 282.791000] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 282.791000] free:13629 free_pcp:315 free_cma:0
[ 282.796354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 282.796363] Call Trace:
[ 282.803570] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 282.805975]
[ 282.838847] Node 0
[ 282.848208] dump_stack+0x1c4/0x2b4
[ 282.850791] 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
[ 282.878445] ? dump_stack_print_info.cold.2+0x52/0x52
[ 282.880578] lowmem_reserve[]:
[ 282.882834] warn_alloc.cold.118+0xb7/0x1bd
[ 282.886423] 0
[ 282.911936] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 282.917118] 2815
[ 282.920237] ? lock_downgrade+0x900/0x900
[ 282.924534] 6318
[ 282.926360] ? trace_hardirqs_off+0xb8/0x300
[ 282.931174] 6318
[ 282.933276] ? trace_hardirqs_off+0xb8/0x300
[ 282.939471] __alloc_pages_slowpath+0x2667/0x2d80
[ 282.943855] Node 0
[ 282.945958] ? warn_alloc+0x120/0x120
[ 282.950361] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 282.955180] ? trace_hardirqs_on+0x310/0x310
[ 282.957395] lowmem_reserve[]:
[ 282.961193] ? warn_alloc+0x120/0x120
[ 282.988147] 0 0
[ 282.992584] ? print_usage_bug+0xc0/0xc0
[ 282.995655] 3503 3503
[ 282.999463] ? warn_alloc+0x120/0x120
[ 283.001415] Node 0
[ 283.005473] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 283.007973] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 283.011746] ? print_usage_bug+0xc0/0xc0
[ 283.013952] lowmem_reserve[]: 0
[ 283.018973] ? __lock_acquire+0x7ec/0x4ec0
[ 283.047398] 0 0
[ 283.051497] ? __lock_acquire+0x7ec/0x4ec0
[ 283.054750] 0
[ 283.058982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 283.065168] ? should_fail+0x22d/0xd01
[ 283.066972] Node 0
[ 283.072505] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 283.076381] DMA:
[ 283.078619] ? __lock_acquire+0x7ec/0x4ec0
[ 283.083698] 1*4kB
[ 283.085757] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 283.089968] (U)
[ 283.092125] ? __lock_acquire+0x7ec/0x4ec0
[ 283.097209] 0*8kB
[ 283.099181] ? should_fail+0x22d/0xd01
[ 283.103397] 0*16kB
[ 283.105543] ? print_usage_bug+0xc0/0xc0
[ 283.109415] 1*32kB
[ 283.111655] ? mark_held_locks+0x130/0x130
[ 283.115692] (U)
[ 283.117929] ? mark_held_locks+0x130/0x130
[ 283.122141] 2*64kB
[ 283.124127] ? graph_lock+0x170/0x170
[ 283.128344] (U)
[ 283.130581] ? print_usage_bug+0xc0/0xc0
[ 283.134361] 1*128kB
[ 283.136329] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 283.136359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.140399] (U)
[ 283.142722] ? check_preemption_disabled+0x48/0x200
[ 283.147457] 1*256kB
[ 283.153003] ? check_preemption_disabled+0x48/0x200
[ 283.154974] (U)
[ 283.159991] ? __lock_is_held+0xb5/0x140
[ 283.162292] 0*512kB
[ 283.167305] __alloc_pages_nodemask+0xa80/0xde0
[ 283.169265] 1*1024kB
[ 283.173340] ? graph_lock+0x170/0x170
[ 283.175668] (U)
[ 283.180338] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 283.182741] 1*2048kB
[ 283.186535] ? graph_lock+0x170/0x170
[ 283.188496] (M)
[ 283.193523] ? find_held_lock+0x36/0x1c0
[ 283.195939] 3*4096kB
[ 283.199760] ? ____cache_alloc_node+0x1c7/0x1e0
[ 283.201708] (M)
[ 283.205759] ? lock_downgrade+0x900/0x900
[ 283.208163] = 15908kB
[ 283.212870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.214813] Node 0 DMA32: 4*4kB
[ 283.218980] cache_grow_begin+0x91/0x8c0
[ 283.221371] (UM)
[ 283.226920] ? do_raw_spin_unlock+0xa7/0x2f0
[ 283.230272] 2*8kB
[ 283.234339] fallback_alloc+0x203/0x2e0
[ 283.236378] (M)
[ 283.240808] ____cache_alloc_node+0x1c7/0x1e0
[ 283.242948] 1*16kB
[ 283.246932] kmem_cache_alloc_node+0xe3/0x730
[ 283.248890] (M)
[ 283.253385] ? ipv6_get_ifaddr+0x42e/0x620
[ 283.255596] 1*32kB
[ 283.260089] __alloc_skb+0x119/0x770
[ 283.262036] (M)
[ 283.266308] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.268563] 2*64kB (M)
[ 283.272285] ? skb_scrub_packet+0x490/0x490
[ 283.274243] 4*128kB
[ 283.279515] ? lock_downgrade+0x900/0x900
[ 283.282096] (UM)
[ 283.286420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.288720] 2*256kB
[ 283.292867] ? refcount_sub_and_test_checked+0x203/0x310
[ 283.294908] (M)
[ 283.300440] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 283.302741] 4*512kB
[ 283.308187] ? addrconf_rs_timer+0x6f0/0x6f0
[ 283.310141] (UM)
[ 283.315594] ndisc_alloc_skb+0x144/0x340
[ 283.317902] 3*1024kB
[ 283.322347] ndisc_send_rs+0x331/0x6e0
[ 283.324388] (M)
[ 283.328446] addrconf_rs_timer+0x3c0/0x6f0
[ 283.330834] 1*2048kB
[ 283.334719] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 283.336687] (M)
[ 283.340926] call_timer_fn+0x272/0x920
[ 283.343316] 4*4096kB
[ 283.347559] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 283.349515] (M)
[ 283.353402] ? process_timeout+0x40/0x40
[ 283.355789] = 24784kB
[ 283.360021] ? find_held_lock+0x36/0x1c0
[ 283.361977] Node 0
[ 283.366036] ? __run_timers+0x7da/0xc70
[ 283.368421] Normal:
[ 283.372479] ? _raw_spin_unlock_irq+0x27/0x80
[ 283.375165] 988*4kB
[ 283.379133] ? _raw_spin_unlock_irq+0x27/0x80
[ 283.381438] (ME)
[ 283.385945] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 283.388246] 462*8kB
[ 283.392751] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 283.394793] (UME)
[ 283.399030] ? trace_hardirqs_on+0xbd/0x310
[ 283.401339] 208*16kB
[ 283.405916] ? kasan_check_read+0x11/0x20
[ 283.408045] (ME)
[ 283.412369] ? __run_timers+0x7da/0xc70
[ 283.414755] 70*32kB
[ 283.418925] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 283.420965] (UME)
[ 283.424936] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 283.427240] 8*64kB
[ 283.432704] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 283.434842] (UM)
[ 283.439082] __run_timers+0x7e5/0xc70
[ 283.441302] 1*128kB
[ 283.445538] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 283.447587] (U)
[ 283.451385] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 283.453685] 0*256kB
[ 283.459041] ? graph_lock+0x170/0x170
[ 283.461001] 0*512kB
[ 283.466010] ? enqueue_hrtimer+0x1a5/0x560
[ 283.468318] 0*1024kB
[ 283.472109] ? lock_release+0x970/0x970
[ 283.474414] 0*2048kB
[ 283.478646] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 283.481051] 0*4096kB
[ 283.485025] ? find_held_lock+0x36/0x1c0
[ 283.487411] = 13856kB
[ 283.492595] ? graph_lock+0x170/0x170
[ 283.494990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 283.499043] ? pvclock_read_flags+0x160/0x160
[ 283.501457] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 283.505253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.514067] 411 total pagecache pages
[ 283.518567] ? check_preemption_disabled+0x48/0x200
[ 283.527138] 0 pages in swap cache
[ 283.532674] ? __lock_is_held+0xb5/0x140
[ 283.536447] Swap cache stats: add 0, delete 0, find 0/0
[ 283.541478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.544909] Free swap = 0kB
[ 283.548963] ? check_preemption_disabled+0x48/0x200
[ 283.554301] Total swap = 0kB
[ 283.559848] run_timer_softirq+0x52/0xb0
[ 283.562842] 1965979 pages RAM
[ 283.567862] ? rcu_read_lock_sched_held+0x108/0x120
[ 283.570857] 0 pages HighMem/MovableOnly
[ 283.574918] __do_softirq+0x30b/0xad8
[ 283.577999] 343323 pages reserved
[ 283.583030] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 283.586973] 0 pages cma reserved
[ 283.587036] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 283.590778] ? pvclock_read_flags+0x160/0x160
[ 283.590792] ? lapic_next_event+0x5a/0x90
[ 283.590808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.594319] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 283.599347] ? check_preemption_disabled+0x48/0x200
[ 283.602689] swapper/1 cpuset=
[ 283.609172] ? check_preemption_disabled+0x48/0x200
[ 283.613645] /
[ 283.617793] ? kvm_clock_read+0x18/0x30
[ 283.623321] mems_allowed=0
[ 283.633451] ? kvm_sched_clock_read+0x9/0x20
[ 283.659592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.665136] ? check_preemption_disabled+0x48/0x200
[ 283.670171] irq_exit+0x17f/0x1c0
[ 283.673642] smp_apic_timer_interrupt+0x1cb/0x760
[ 283.678497] ? smp_reschedule_interrupt+0x109/0x650
[ 283.683526] ? smp_call_function_single_interrupt+0x650/0x650
[ 283.689421] ? interrupt_entry+0xb5/0xf0
[ 283.693507] ? trace_hardirqs_off_caller+0xbb/0x300
[ 283.698518] ? trace_hardirqs_off_caller+0xbb/0x300
[ 283.703562] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 283.708408] ? trace_hardirqs_off+0x300/0x300
[ 283.712899] ? trace_hardirqs_off+0x300/0x300
[ 283.717410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.722947] ? check_preemption_disabled+0x48/0x200
[ 283.727960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.733505] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 283.738356] apic_timer_interrupt+0xf/0x20
[ 283.742594]
[ 283.744838] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 283.749768] 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
[ 283.768670] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 283.776377] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 283.783641] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 283.790909] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 283.798173] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 283.805438] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 283.812774] skb_clone+0x1bb/0x500
[ 283.816406] ? finish_task_switch+0x2f5/0x900
[ 283.820931] ? skb_split+0x11e0/0x11e0
[ 283.824831] ? preempt_notifier_register+0x200/0x200
[ 283.829936] ? __switch_to_asm+0x34/0x70
[ 283.834001] ? __switch_to_asm+0x34/0x70
[ 283.838085] ? __switch_to_asm+0x40/0x70
[ 283.842144] ? __switch_to_asm+0x34/0x70
[ 283.846228] ? __switch_to_asm+0x40/0x70
[ 283.850297] ? __switch_to_asm+0x34/0x70
[ 283.854378] ? __switch_to_asm+0x40/0x70
[ 283.858438] ? __switch_to_asm+0x34/0x70
[ 283.862498] ? __switch_to_asm+0x34/0x70
[ 283.866565] ? __switch_to_asm+0x40/0x70
[ 283.870631] ? __switch_to_asm+0x34/0x70
[ 283.874701] bpf_clone_redirect+0xb9/0x490
[ 283.878944] ? __schedule+0x874/0x1ed0
[ 283.882847] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 283.887872] ? __sched_text_start+0x8/0x8
[ 283.892024] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 283.896795] ? find_held_lock+0x36/0x1c0
[ 283.900880] ? lock_acquire+0x1ed/0x520
[ 283.904855] ? bpf_test_run+0x32e/0x5a0
[ 283.908834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 283.914373] ? check_preemption_disabled+0x48/0x200
[ 283.919392] ? kasan_check_read+0x11/0x20
[ 283.923542] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 283.928836] ? rcu_bh_qs+0xc0/0xc0
[ 283.932392] ? preempt_schedule+0x4d/0x60
[ 283.936538] ? ___preempt_schedule+0x16/0x18
[ 283.940973] ? bpf_test_run+0x1c0/0x5a0
[ 283.944961] ? netlink_diag_dump+0x2a0/0x2a0
[ 283.949430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 283.954964] ? bpf_test_init.isra.9+0x70/0x100
[ 283.959566] ? bpf_prog_test_run_skb+0x634/0xb40
[ 283.964338] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 283.969185] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 283.974721] ? fput+0x130/0x1a0
[ 283.978005] ? __bpf_prog_get+0x9b/0x290
[ 283.982086] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 283.986930] ? bpf_prog_test_run+0x130/0x1a0
[ 283.991347] ? __x64_sys_bpf+0x3d8/0x510
[ 283.995407] ? bpf_prog_get+0x20/0x20
[ 283.999217] ? ksys_ioctl+0x81/0xd0
[ 284.002853] ? do_syscall_64+0x1b9/0x820
[ 284.006917] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 284.012280] ? syscall_return_slowpath+0x5e0/0x5e0
[ 284.017211] ? trace_hardirqs_off+0x300/0x300
[ 284.021711] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 284.026730] ? recalc_sigpending_tsk+0x180/0x180
[ 284.031487] ? kasan_check_write+0x14/0x20
[ 284.035728] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 284.040583] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 284.045975] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 284.046044] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 284.052566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 284.052571] Call Trace:
[ 284.052577]
[ 284.052593] dump_stack+0x1c4/0x2b4
[ 284.052612] ? dump_stack_print_info.cold.2+0x52/0x52
[ 284.059202] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 284.068462] warn_alloc.cold.118+0xb7/0x1bd
[ 284.071019] syz-executor7 cpuset=
[ 284.073163] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 284.076770] syz7
[ 284.081958] ? lock_downgrade+0x900/0x900
[ 284.092424] mems_allowed=0
[ 284.096738] ? trace_hardirqs_off+0xb8/0x300
[ 284.118431] ? trace_hardirqs_off+0xb8/0x300
[ 284.122855] __alloc_pages_slowpath+0x2667/0x2d80
[ 284.127734] ? warn_alloc+0x120/0x120
[ 284.131553] ? warn_alloc+0x120/0x120
[ 284.135362] ? print_usage_bug+0xc0/0xc0
[ 284.139437] ? warn_alloc+0x120/0x120
[ 284.143248] ? print_usage_bug+0xc0/0xc0
[ 284.147324] ? __lock_acquire+0x7ec/0x4ec0
[ 284.151584] ? __lock_acquire+0x7ec/0x4ec0
[ 284.155849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 284.161390] ? should_fail+0x22d/0xd01
[ 284.165295] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 284.170401] ? __lock_acquire+0x7ec/0x4ec0
[ 284.174645] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 284.179752] ? __lock_acquire+0x7ec/0x4ec0
[ 284.184009] ? should_fail+0x22d/0xd01
[ 284.187907] ? mark_held_locks+0x130/0x130
[ 284.192149] ? mark_held_locks+0x130/0x130
[ 284.196399] ? graph_lock+0x170/0x170
[ 284.200204] ? graph_lock+0x170/0x170
[ 284.204005] ? graph_lock+0x170/0x170
[ 284.207806] ? print_usage_bug+0xc0/0xc0
[ 284.211863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.217410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.222945] ? check_preemption_disabled+0x48/0x200
[ 284.227972] ? check_preemption_disabled+0x48/0x200
[ 284.233001] ? __lock_is_held+0xb5/0x140
[ 284.237070] __alloc_pages_nodemask+0xa80/0xde0
[ 284.241760] ? graph_lock+0x170/0x170
[ 284.245575] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 284.250608] ? graph_lock+0x170/0x170
[ 284.254421] ? find_held_lock+0x36/0x1c0
[ 284.258521] ? ____cache_alloc_node+0x1c7/0x1e0
[ 284.263199] ? lock_downgrade+0x900/0x900
[ 284.267510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.273053] cache_grow_begin+0x91/0x8c0
[ 284.277116] ? do_raw_spin_unlock+0xa7/0x2f0
[ 284.281567] fallback_alloc+0x203/0x2e0
[ 284.285556] ____cache_alloc_node+0x1c7/0x1e0
[ 284.290067] kmem_cache_alloc_node+0xe3/0x730
[ 284.294576] ? ipv6_get_ifaddr+0x42e/0x620
[ 284.298826] __alloc_skb+0x119/0x770
[ 284.302554] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 284.307835] ? skb_scrub_packet+0x490/0x490
[ 284.312157] ? lock_downgrade+0x900/0x900
[ 284.316324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.321880] ? refcount_sub_and_test_checked+0x203/0x310
[ 284.327342] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 284.332794] ? addrconf_rs_timer+0x6f0/0x6f0
[ 284.337233] ndisc_alloc_skb+0x144/0x340
[ 284.341299] ndisc_send_rs+0x331/0x6e0
[ 284.345204] addrconf_rs_timer+0x3c0/0x6f0
[ 284.349447] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.353699] call_timer_fn+0x272/0x920
[ 284.357590] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.361830] ? process_timeout+0x40/0x40
[ 284.365895] ? find_held_lock+0x36/0x1c0
[ 284.369982] ? __run_timers+0x7da/0xc70
[ 284.374384] ? _raw_spin_unlock_irq+0x27/0x80
[ 284.378884] ? _raw_spin_unlock_irq+0x27/0x80
[ 284.383403] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.387640] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 284.392227] ? trace_hardirqs_on+0xbd/0x310
[ 284.396555] ? kasan_check_read+0x11/0x20
[ 284.400708] ? __run_timers+0x7da/0xc70
[ 284.404685] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 284.410142] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.414408] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 284.418654] __run_timers+0x7e5/0xc70
[ 284.422496] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 284.427862] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 284.432880] ? graph_lock+0x170/0x170
[ 284.436691] ? enqueue_hrtimer+0x1a5/0x560
[ 284.440929] ? lock_release+0x970/0x970
[ 284.444917] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 284.450116] ? find_held_lock+0x36/0x1c0
[ 284.454205] ? pvclock_read_flags+0x160/0x160
[ 284.458703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.464243] ? check_preemption_disabled+0x48/0x200
[ 284.469271] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 284.474558] ? rcu_pm_notify+0xc0/0xc0
[ 284.478445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.483980] ? check_preemption_disabled+0x48/0x200
[ 284.489005] run_timer_softirq+0x52/0xb0
[ 284.493066] ? rcu_read_lock_sched_held+0x108/0x120
[ 284.498085] __do_softirq+0x30b/0xad8
[ 284.501910] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 284.507020] ? pvclock_read_flags+0x160/0x160
[ 284.511519] ? lapic_next_event+0x5a/0x90
[ 284.515673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.521207] ? check_preemption_disabled+0x48/0x200
[ 284.526224] ? check_preemption_disabled+0x48/0x200
[ 284.531247] ? kvm_clock_read+0x18/0x30
[ 284.535245] ? kvm_sched_clock_read+0x9/0x20
[ 284.539674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.545240] ? check_preemption_disabled+0x48/0x200
[ 284.550269] irq_exit+0x17f/0x1c0
[ 284.553730] smp_apic_timer_interrupt+0x1cb/0x760
[ 284.558584] ? smp_call_function_single_interrupt+0x650/0x650
[ 284.564471] ? interrupt_entry+0xb5/0xf0
[ 284.568536] ? trace_hardirqs_off_caller+0xbb/0x300
[ 284.573570] ? trace_hardirqs_off_caller+0xbb/0x300
[ 284.578591] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 284.583437] ? trace_hardirqs_off+0x300/0x300
[ 284.587932] ? trace_hardirqs_off+0x300/0x300
[ 284.592428] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 284.597968] ? check_preemption_disabled+0x48/0x200
[ 284.602986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 284.608536] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 284.613401] apic_timer_interrupt+0xf/0x20
[ 284.617656]
[ 284.619902] RIP: 0010:native_safe_halt+0x6/0x10
[ 284.624576] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 284.643479] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 284.651188] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 284.658469] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 284.665738] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 284.673006] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 284.680276] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 284.687575] default_idle+0xbf/0x480
[ 284.691337] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 284.696009] ? __sched_text_end+0x1/0x1
[ 284.699983] ? rcu_idle_enter+0x329/0x4b0
[ 284.704145] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 284.708734] ? tsc_verify_tsc_adjust+0x137/0x460
[ 284.713485] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 284.718949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.724496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.730029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 284.735610] arch_cpu_idle+0x10/0x20
[ 284.739334] default_idle_call+0x6d/0x90
[ 284.743411] do_idle+0x3db/0x5b0
[ 284.746776] ? retint_kernel+0x2d/0x2d
[ 284.750666] ? arch_cpu_idle_exit+0x70/0x70
[ 284.755004] cpu_startup_entry+0x10c/0x120
[ 284.759244] ? cpu_in_idle+0x20/0x20
[ 284.762999] start_secondary+0x523/0x750
[ 284.767068] ? set_cpu_sibling_map+0x1860/0x1860
[ 284.771879] secondary_startup_64+0xa4/0xb0
[ 284.776215] warn_alloc_show_mem: 1 callbacks suppressed
[ 284.776227] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 284.776229] Mem-Info:
[ 284.776259] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 284.776259] active_file:18 inactive_file:14 isolated_file:0
[ 284.776259] unevictable:0 dirty:0 writeback:0 unstable:0
[ 284.776259] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 284.776259] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 284.776259] free:13629 free_pcp:315 free_cma:0
[ 284.781608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 284.788802] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 284.791199] Call Trace:
[ 284.824083] Node 0
[ 284.833433]
[ 284.861114] 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
[ 284.863678] dump_stack+0x1c4/0x2b4
[ 284.865893] lowmem_reserve[]:
[ 284.868043] ? dump_stack_print_info.cold.2+0x52/0x52
[ 284.893532] 0 2815
[ 284.897202] warn_alloc.cold.118+0xb7/0x1bd
[ 284.900271] 6318
[ 284.905459] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 284.907672] 6318
[ 284.912005] ? lock_downgrade+0x900/0x900
[ 284.918884] ? trace_hardirqs_off+0xb8/0x300
[ 284.920930] Node 0
[ 284.925075] ? trace_hardirqs_off+0xb8/0x300
[ 284.929530] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 284.931748] __alloc_pages_slowpath+0x2667/0x2d80
[ 284.936131] lowmem_reserve[]:
[ 284.963126] ? warn_alloc+0x120/0x120
[ 284.967928] 0
[ 284.971045] ? trace_hardirqs_on+0x310/0x310
[ 284.974835] 0
[ 284.976635] ? warn_alloc+0x120/0x120
[ 284.981015] 3503 3503
[ 284.982838] ? print_usage_bug+0xc0/0xc0
[ 284.989122] ? warn_alloc+0x120/0x120
[ 284.993190] Node 0
[ 284.996982] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 284.997018] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 284.999239] ? print_usage_bug+0xc0/0xc0
[ 285.004232] lowmem_reserve[]:
[ 285.032687] ? __lock_acquire+0x7ec/0x4ec0
[ 285.036729] 0
[ 285.039836] ? __lock_acquire+0x7ec/0x4ec0
[ 285.044048] 0
[ 285.045852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 285.050058] 0 0
[ 285.051874] ? should_fail+0x22d/0xd01
[ 285.057388] Node 0
[ 285.059363] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 285.063228] DMA:
[ 285.065463] ? __lock_acquire+0x7ec/0x4ec0
[ 285.070545] 1*4kB
[ 285.072614] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 285.076826] (U)
[ 285.078991] ? __lock_acquire+0x7ec/0x4ec0
[ 285.084091] 0*8kB
[ 285.086065] ? should_fail+0x22d/0xd01
[ 285.090363] 0*16kB
[ 285.092526] ? print_usage_bug+0xc0/0xc0
[ 285.096397] 1*32kB
[ 285.098657] ? mark_held_locks+0x130/0x130
[ 285.102698] (U)
[ 285.104939] ? mark_held_locks+0x130/0x130
[ 285.109171] 2*64kB
[ 285.111151] ? graph_lock+0x170/0x170
[ 285.115354] (U) 1*128kB
[ 285.117598] ? print_usage_bug+0xc0/0xc0
[ 285.121375] (U)
[ 285.124043] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 285.128081] 1*256kB
[ 285.130061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.134796] (U)
[ 285.137124] ? check_preemption_disabled+0x48/0x200
[ 285.142655] 0*512kB
[ 285.144640] ? check_preemption_disabled+0x48/0x200
[ 285.149628] 1*1024kB (U)
[ 285.151969] ? __lock_is_held+0xb5/0x140
[ 285.156968] 1*2048kB
[ 285.159728] __alloc_pages_nodemask+0xa80/0xde0
[ 285.163783] (M)
[ 285.166210] ? graph_lock+0x170/0x170
[ 285.170860] 3*4096kB
[ 285.172837] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 285.176614] (M)
[ 285.179030] ? graph_lock+0x170/0x170
[ 285.184020] = 15908kB
[ 285.184029] Node 0
[ 285.186009] ? find_held_lock+0x36/0x1c0
[ 285.189783] DMA32:
[ 285.192193] ? ____cache_alloc_node+0x1c7/0x1e0
[ 285.194404] 4*4kB
[ 285.198470] ? lock_downgrade+0x900/0x900
[ 285.200683] (UM)
[ 285.205351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.207487] 2*8kB
[ 285.211632] cache_grow_begin+0x91/0x8c0
[ 285.213680] (M)
[ 285.219229] ? do_raw_spin_unlock+0xa7/0x2f0
[ 285.221350] 1*16kB (M)
[ 285.225418] fallback_alloc+0x203/0x2e0
[ 285.227372] 1*32kB
[ 285.231777] ____cache_alloc_node+0x1c7/0x1e0
[ 285.234346] (M)
[ 285.238319] kmem_cache_alloc_node+0xe3/0x730
[ 285.240536] 2*64kB
[ 285.245034] ? ipv6_get_ifaddr+0x42e/0x620
[ 285.246986] (M)
[ 285.251484] __alloc_skb+0x119/0x770
[ 285.253697] 4*128kB
[ 285.257968] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 285.259917] (UM)
[ 285.263626] ? skb_scrub_packet+0x490/0x490
[ 285.265929] 2*256kB
[ 285.271228] ? lock_downgrade+0x900/0x900
[ 285.273270] (M)
[ 285.277599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.279906] 4*512kB
[ 285.284052] ? refcount_sub_and_test_checked+0x203/0x310
[ 285.286007] (UM)
[ 285.291542] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 285.293846] 3*1024kB (M)
[ 285.299307] ? addrconf_rs_timer+0x6f0/0x6f0
[ 285.301362] 1*2048kB
[ 285.306840] ndisc_alloc_skb+0x144/0x340
[ 285.309571] (M)
[ 285.313977] ndisc_send_rs+0x331/0x6e0
[ 285.316366] 4*4096kB
[ 285.320427] addrconf_rs_timer+0x3c0/0x6f0
[ 285.322380] (M)
[ 285.326264] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.328650] = 24784kB
[ 285.332888] call_timer_fn+0x272/0x920
[ 285.334836] Node 0
[ 285.339069] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.341464] Normal:
[ 285.345348] ? process_timeout+0x40/0x40
[ 285.347566] 988*4kB
[ 285.351791] ? find_held_lock+0x36/0x1c0
[ 285.354089] (ME)
[ 285.358163] ? __run_timers+0x7da/0xc70
[ 285.360463] 462*8kB
[ 285.364565] ? _raw_spin_unlock_irq+0x27/0x80
[ 285.366607] (UME)
[ 285.370584] ? _raw_spin_unlock_irq+0x27/0x80
[ 285.372882] 208*16kB (ME)
[ 285.377383] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.379511] 70*32kB
[ 285.384004] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 285.386826] (UME)
[ 285.391062] ? trace_hardirqs_on+0xbd/0x310
[ 285.393364] 8*64kB
[ 285.397937] ? kasan_check_read+0x11/0x20
[ 285.400069] (UM)
[ 285.404390] ? __run_timers+0x7da/0xc70
[ 285.406605] 1*128kB
[ 285.410747] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 285.412785] (U)
[ 285.416760] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.419062] 0*256kB
[ 285.424517] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 285.426473] 0*512kB
[ 285.430714] __run_timers+0x7e5/0xc70
[ 285.433019] 0*1024kB
[ 285.437259] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 285.439559] 0*2048kB
[ 285.443382] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 285.445774] 0*4096kB
[ 285.451146] ? graph_lock+0x170/0x170
[ 285.453532] = 13856kB
[ 285.458561] ? enqueue_hrtimer+0x1a5/0x560
[ 285.460955] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 285.464744] ? lock_release+0x970/0x970
[ 285.467182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 285.471410] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 285.480218] 411 total pagecache pages
[ 285.480246] 0 pages in swap cache
[ 285.484212] ? find_held_lock+0x36/0x1c0
[ 285.492760] Swap cache stats: add 0, delete 0, find 0/0
[ 285.492770] Free swap = 0kB
[ 285.497957] ? graph_lock+0x170/0x170
[ 285.501734] Total swap = 0kB
[ 285.505184] ? pvclock_read_flags+0x160/0x160
[ 285.509230] 1965979 pages RAM
[ 285.514593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.517587] 0 pages HighMem/MovableOnly
[ 285.521398] ? check_preemption_disabled+0x48/0x200
[ 285.524392] 343323 pages reserved
[ 285.524401] 0 pages cma reserved
[ 285.528909] ? __lock_is_held+0xb5/0x140
[ 285.532056] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 285.537538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.541596] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 285.546522] ? check_preemption_disabled+0x48/0x200
[ 285.549967] swapper/1 cpuset=
[ 285.553348] run_timer_softirq+0x52/0xb0
[ 285.557396] /
[ 285.563882] ? rcu_read_lock_sched_held+0x108/0x120
[ 285.569393] mems_allowed=0
[ 285.601371] __do_softirq+0x30b/0xad8
[ 285.605202] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 285.610319] ? pvclock_read_flags+0x160/0x160
[ 285.614823] ? lapic_next_event+0x5a/0x90
[ 285.618999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.624633] ? check_preemption_disabled+0x48/0x200
[ 285.629666] ? check_preemption_disabled+0x48/0x200
[ 285.634705] ? kvm_clock_read+0x18/0x30
[ 285.638693] ? kvm_sched_clock_read+0x9/0x20
[ 285.643101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.648636] ? check_preemption_disabled+0x48/0x200
[ 285.653678] irq_exit+0x17f/0x1c0
[ 285.657134] smp_apic_timer_interrupt+0x1cb/0x760
[ 285.662004] ? smp_reschedule_interrupt+0x109/0x650
[ 285.667041] ? smp_call_function_single_interrupt+0x650/0x650
[ 285.672931] ? interrupt_entry+0xb5/0xf0
[ 285.676996] ? trace_hardirqs_off_caller+0xbb/0x300
[ 285.682013] ? trace_hardirqs_off_caller+0xbb/0x300
[ 285.687044] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 285.691903] ? trace_hardirqs_off+0x300/0x300
[ 285.696398] ? trace_hardirqs_off+0x300/0x300
[ 285.700901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.706446] ? check_preemption_disabled+0x48/0x200
[ 285.711467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.717016] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 285.721874] apic_timer_interrupt+0xf/0x20
[ 285.726103]
[ 285.728366] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 285.733313] 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
[ 285.752216] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 285.759934] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 285.767208] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 285.774498] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 285.781776] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 285.789044] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 285.796356] skb_clone+0x1bb/0x500
[ 285.799898] ? finish_task_switch+0x2f5/0x900
[ 285.804436] ? skb_split+0x11e0/0x11e0
[ 285.808349] ? preempt_notifier_register+0x200/0x200
[ 285.813454] ? __switch_to_asm+0x34/0x70
[ 285.817527] ? __switch_to_asm+0x34/0x70
[ 285.821618] ? __switch_to_asm+0x40/0x70
[ 285.825675] ? __switch_to_asm+0x34/0x70
[ 285.829735] ? __switch_to_asm+0x40/0x70
[ 285.833797] ? __switch_to_asm+0x34/0x70
[ 285.837873] ? __switch_to_asm+0x40/0x70
[ 285.841947] ? __switch_to_asm+0x34/0x70
[ 285.846007] ? __switch_to_asm+0x34/0x70
[ 285.850068] ? __switch_to_asm+0x40/0x70
[ 285.854139] ? __switch_to_asm+0x34/0x70
[ 285.858207] bpf_clone_redirect+0xb9/0x490
[ 285.862446] ? __schedule+0x874/0x1ed0
[ 285.866338] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 285.871359] ? __sched_text_start+0x8/0x8
[ 285.875507] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 285.880281] ? find_held_lock+0x36/0x1c0
[ 285.884352] ? lock_acquire+0x1ed/0x520
[ 285.888345] ? bpf_test_run+0x32e/0x5a0
[ 285.892323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 285.897863] ? check_preemption_disabled+0x48/0x200
[ 285.902881] ? kasan_check_read+0x11/0x20
[ 285.907038] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 285.912327] ? rcu_bh_qs+0xc0/0xc0
[ 285.915885] ? preempt_schedule+0x4d/0x60
[ 285.920060] ? ___preempt_schedule+0x16/0x18
[ 285.924475] ? bpf_test_run+0x1c0/0x5a0
[ 285.928460] ? netlink_diag_dump+0x2a0/0x2a0
[ 285.932879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 285.938429] ? bpf_test_init.isra.9+0x70/0x100
[ 285.943020] ? bpf_prog_test_run_skb+0x634/0xb40
[ 285.947789] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 285.952636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 285.958220] ? fput+0x130/0x1a0
[ 285.961539] ? __bpf_prog_get+0x9b/0x290
[ 285.965642] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 285.970499] ? bpf_prog_test_run+0x130/0x1a0
[ 285.974917] ? __x64_sys_bpf+0x3d8/0x510
[ 285.978979] ? bpf_prog_get+0x20/0x20
[ 285.982795] ? ksys_ioctl+0x81/0xd0
[ 285.986438] ? do_syscall_64+0x1b9/0x820
[ 285.990501] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 285.995868] ? syscall_return_slowpath+0x5e0/0x5e0
[ 286.000819] ? trace_hardirqs_off+0x300/0x300
[ 286.005321] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 286.011038] ? recalc_sigpending_tsk+0x180/0x180
[ 286.015798] ? kasan_check_write+0x14/0x20
[ 286.020046] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 286.024899] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 286.030283] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 286.030353] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 286.036879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 286.036889] Call Trace:
[ 286.043465] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 286.052725]
[ 286.055302] syz-executor7 cpuset=
[ 286.065789] dump_stack+0x1c4/0x2b4
[ 286.067921] syz7
[ 286.071380] ? dump_stack_print_info.cold.2+0x52/0x52
[ 286.074987] mems_allowed=0
[ 286.076967] warn_alloc.cold.118+0xb7/0x1bd
[ 286.089363] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 286.094211] ? lock_downgrade+0x900/0x900
[ 286.098369] ? trace_hardirqs_off+0xb8/0x300
[ 286.102789] ? trace_hardirqs_off+0xb8/0x300
[ 286.107214] __alloc_pages_slowpath+0x2667/0x2d80
[ 286.112093] ? warn_alloc+0x120/0x120
[ 286.115900] ? trace_hardirqs_on+0x310/0x310
[ 286.120321] ? warn_alloc+0x120/0x120
[ 286.124129] ? print_usage_bug+0xc0/0xc0
[ 286.128195] ? warn_alloc+0x120/0x120
[ 286.132001] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 286.137023] ? print_usage_bug+0xc0/0xc0
[ 286.141089] ? __lock_acquire+0x7ec/0x4ec0
[ 286.145333] ? __lock_acquire+0x7ec/0x4ec0
[ 286.149582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 286.155127] ? should_fail+0x22d/0xd01
[ 286.159023] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 286.164226] ? __lock_acquire+0x7ec/0x4ec0
[ 286.168472] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 286.173586] ? __lock_acquire+0x7ec/0x4ec0
[ 286.177823] ? should_fail+0x22d/0xd01
[ 286.181727] ? print_usage_bug+0xc0/0xc0
[ 286.185799] ? mark_held_locks+0x130/0x130
[ 286.190039] ? mark_held_locks+0x130/0x130
[ 286.194283] ? graph_lock+0x170/0x170
[ 286.198092] ? print_usage_bug+0xc0/0xc0
[ 286.202158] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 286.206920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.212458] ? check_preemption_disabled+0x48/0x200
[ 286.217474] ? check_preemption_disabled+0x48/0x200
[ 286.222502] ? __lock_is_held+0xb5/0x140
[ 286.226579] __alloc_pages_nodemask+0xa80/0xde0
[ 286.231264] ? graph_lock+0x170/0x170
[ 286.235076] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 286.240116] ? graph_lock+0x170/0x170
[ 286.243934] ? find_held_lock+0x36/0x1c0
[ 286.248015] ? ____cache_alloc_node+0x1c7/0x1e0
[ 286.252696] ? lock_downgrade+0x900/0x900
[ 286.256850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.262390] cache_grow_begin+0x91/0x8c0
[ 286.266594] ? do_raw_spin_unlock+0xa7/0x2f0
[ 286.271015] fallback_alloc+0x203/0x2e0
[ 286.274996] ____cache_alloc_node+0x1c7/0x1e0
[ 286.279511] kmem_cache_alloc_node+0xe3/0x730
[ 286.284011] ? ipv6_get_ifaddr+0x42e/0x620
[ 286.288282] __alloc_skb+0x119/0x770
[ 286.292004] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 286.297285] ? skb_scrub_packet+0x490/0x490
[ 286.301619] ? lock_downgrade+0x900/0x900
[ 286.305774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.311316] ? refcount_sub_and_test_checked+0x203/0x310
[ 286.316786] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 286.322238] ? addrconf_rs_timer+0x6f0/0x6f0
[ 286.326674] ndisc_alloc_skb+0x144/0x340
[ 286.330745] ndisc_send_rs+0x331/0x6e0
[ 286.334642] addrconf_rs_timer+0x3c0/0x6f0
[ 286.338887] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.343156] call_timer_fn+0x272/0x920
[ 286.347060] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.351305] ? process_timeout+0x40/0x40
[ 286.355381] ? find_held_lock+0x36/0x1c0
[ 286.359457] ? __run_timers+0x7da/0xc70
[ 286.363436] ? _raw_spin_unlock_irq+0x27/0x80
[ 286.367933] ? _raw_spin_unlock_irq+0x27/0x80
[ 286.372439] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.377173] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 286.381760] ? trace_hardirqs_on+0xbd/0x310
[ 286.386137] ? kasan_check_read+0x11/0x20
[ 286.390287] ? __run_timers+0x7da/0xc70
[ 286.394271] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 286.400062] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.404315] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 286.408580] __run_timers+0x7e5/0xc70
[ 286.412401] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 286.417770] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 286.422818] ? graph_lock+0x170/0x170
[ 286.426628] ? enqueue_hrtimer+0x1a5/0x560
[ 286.430894] ? lock_release+0x970/0x970
[ 286.434871] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 286.440121] ? find_held_lock+0x36/0x1c0
[ 286.444213] ? pvclock_read_flags+0x160/0x160
[ 286.448708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.454255] ? check_preemption_disabled+0x48/0x200
[ 286.459297] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 286.464585] ? rcu_pm_notify+0xc0/0xc0
[ 286.468509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.474059] ? check_preemption_disabled+0x48/0x200
[ 286.479085] run_timer_softirq+0x52/0xb0
[ 286.483165] ? rcu_read_lock_sched_held+0x108/0x120
[ 286.488214] __do_softirq+0x30b/0xad8
[ 286.492042] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 286.497160] ? pvclock_read_flags+0x160/0x160
[ 286.501657] ? lapic_next_event+0x5a/0x90
[ 286.505812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.511353] ? check_preemption_disabled+0x48/0x200
[ 286.516371] ? check_preemption_disabled+0x48/0x200
[ 286.521394] ? kvm_clock_read+0x18/0x30
[ 286.525378] ? kvm_sched_clock_read+0x9/0x20
[ 286.529795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.535351] ? check_preemption_disabled+0x48/0x200
[ 286.540380] irq_exit+0x17f/0x1c0
[ 286.543844] smp_apic_timer_interrupt+0x1cb/0x760
[ 286.548693] ? smp_call_function_single_interrupt+0x650/0x650
[ 286.554584] ? interrupt_entry+0xb5/0xf0
[ 286.558652] ? trace_hardirqs_off_caller+0xbb/0x300
[ 286.563670] ? trace_hardirqs_off_caller+0xbb/0x300
[ 286.568706] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 286.573559] ? trace_hardirqs_off+0x300/0x300
[ 286.578054] ? trace_hardirqs_off+0x300/0x300
[ 286.582572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 286.588127] ? check_preemption_disabled+0x48/0x200
[ 286.593144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 286.598706] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 286.603590] apic_timer_interrupt+0xf/0x20
[ 286.607818]
[ 286.610056] RIP: 0010:native_safe_halt+0x6/0x10
[ 286.614732] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 286.633639] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 286.641352] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 286.648630] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 286.655900] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 286.663171] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 286.670441] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 286.677742] default_idle+0xbf/0x480
[ 286.681462] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 286.686136] ? __sched_text_end+0x1/0x1
[ 286.690110] ? rcu_idle_enter+0x329/0x4b0
[ 286.694262] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 286.698849] ? tsc_verify_tsc_adjust+0x137/0x460
[ 286.703615] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 286.709074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.714625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.720168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 286.725728] arch_cpu_idle+0x10/0x20
[ 286.729459] default_idle_call+0x6d/0x90
[ 286.733526] do_idle+0x3db/0x5b0
[ 286.736902] ? retint_kernel+0x2d/0x2d
[ 286.740799] ? arch_cpu_idle_exit+0x70/0x70
[ 286.745139] cpu_startup_entry+0x10c/0x120
[ 286.749378] ? cpu_in_idle+0x20/0x20
[ 286.753119] start_secondary+0x523/0x750
[ 286.757200] ? set_cpu_sibling_map+0x1860/0x1860
[ 286.761975] secondary_startup_64+0xa4/0xb0
[ 286.766345] warn_alloc_show_mem: 1 callbacks suppressed
[ 286.766357] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 286.766359] Mem-Info:
[ 286.766390] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 286.766390] active_file:18 inactive_file:14 isolated_file:0
[ 286.766390] unevictable:0 dirty:0 writeback:0 unstable:0
[ 286.766390] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 286.766390] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 286.766390] free:13629 free_pcp:315 free_cma:0
[ 286.771753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 286.778954] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 286.781378] Call Trace:
[ 286.814245] Node 0
[ 286.823591]
[ 286.851286] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 286.853875] dump_stack+0x1c4/0x2b4
[ 286.856088] lowmem_reserve[]:
[ 286.858236] ? dump_stack_print_info.cold.2+0x52/0x52
[ 286.883711] 0 2815
[ 286.887360] warn_alloc.cold.118+0xb7/0x1bd
[ 286.890454] 6318 6318
[ 286.895654] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 286.902184] ? lock_downgrade+0x900/0x900
[ 286.904659] Node 0
[ 286.909513] ? trace_hardirqs_off+0xb8/0x300
[ 286.913663] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 286.915875] ? trace_hardirqs_off+0xb8/0x300
[ 286.920259] lowmem_reserve[]:
[ 286.947237] __alloc_pages_slowpath+0x2667/0x2d80
[ 286.951623] 0
[ 286.954748] ? warn_alloc+0x120/0x120
[ 286.959578] 0
[ 286.961381] ? trace_hardirqs_on+0x310/0x310
[ 286.965157] 3503
[ 286.966957] ? warn_alloc+0x120/0x120
[ 286.971342] 3503
[ 286.973413] ? print_usage_bug+0xc0/0xc0
[ 286.977221] Node 0
[ 286.979278] ? warn_alloc+0x120/0x120
[ 286.983356] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 286.985584] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 286.989365] lowmem_reserve[]:
[ 287.017847] ? print_usage_bug+0xc0/0xc0
[ 287.022848] 0
[ 287.025976] ? __lock_acquire+0x7ec/0x4ec0
[ 287.030016] 0
[ 287.031826] ? __lock_acquire+0x7ec/0x4ec0
[ 287.036035] 0
[ 287.037843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 287.042055] 0
[ 287.043857] ? should_fail+0x22d/0xd01
[ 287.049373] Node 0
[ 287.051192] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 287.055067] DMA:
[ 287.057311] ? __lock_acquire+0x7ec/0x4ec0
[ 287.062426] 1*4kB
[ 287.064485] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 287.068697] (U)
[ 287.070848] ? __lock_acquire+0x7ec/0x4ec0
[ 287.075928] 0*8kB
[ 287.077900] ? should_fail+0x22d/0xd01
[ 287.082119] 0*16kB
[ 287.084266] ? print_usage_bug+0xc0/0xc0
[ 287.088130] 1*32kB
[ 287.090369] ? mark_held_locks+0x130/0x130
[ 287.094404] (U)
[ 287.096641] ? mark_held_locks+0x130/0x130
[ 287.100854] 2*64kB
[ 287.102836] ? graph_lock+0x170/0x170
[ 287.107053] (U)
[ 287.109300] ? print_usage_bug+0xc0/0xc0
[ 287.113096] 1*128kB
[ 287.115070] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 287.119137] (U)
[ 287.121460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.126194] 1*256kB
[ 287.128181] ? check_preemption_disabled+0x48/0x200
[ 287.133713] (U) 0*512kB
[ 287.136057] ? check_preemption_disabled+0x48/0x200
[ 287.141051] 1*1024kB
[ 287.143728] ? __lock_is_held+0xb5/0x140
[ 287.148740] (U)
[ 287.151153] __alloc_pages_nodemask+0xa80/0xde0
[ 287.155189] 1*2048kB
[ 287.157164] ? graph_lock+0x170/0x170
[ 287.161831] (M)
[ 287.164263] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 287.168059] 3*4096kB
[ 287.170030] ? graph_lock+0x170/0x170
[ 287.175023] (M)
[ 287.177437] ? find_held_lock+0x36/0x1c0
[ 287.181208] = 15908kB
[ 287.183195] ? ____cache_alloc_node+0x1c7/0x1e0
[ 287.187232] Node 0
[ 287.189645] ? lock_downgrade+0x900/0x900
[ 287.194292] DMA32:
[ 287.196564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.200681] 4*4kB
[ 287.202920] cache_grow_begin+0x91/0x8c0
[ 287.208442] (UM)
[ 287.210615] ? do_raw_spin_unlock+0xa7/0x2f0
[ 287.214654] 2*8kB
[ 287.216719] fallback_alloc+0x203/0x2e0
[ 287.221101] (M)
[ 287.223252] ____cache_alloc_node+0x1c7/0x1e0
[ 287.227213] 1*16kB (M)
[ 287.229198] kmem_cache_alloc_node+0xe3/0x730
[ 287.233668] 1*32kB
[ 287.236259] ? ipv6_get_ifaddr+0x42e/0x620
[ 287.240731] (M)
[ 287.242971] __alloc_skb+0x119/0x770
[ 287.247175] 2*64kB (M)
[ 287.249181] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 287.252871] 4*128kB
[ 287.255450] ? skb_scrub_packet+0x490/0x490
[ 287.260698] (UM) 2*256kB
[ 287.263041] ? lock_downgrade+0x900/0x900
[ 287.267345] (M)
[ 287.270103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.274220] 4*512kB (UM)
[ 287.276207] ? refcount_sub_and_test_checked+0x203/0x310
[ 287.281731] 3*1024kB
[ 287.284487] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 287.289916] (M)
[ 287.292345] ? addrconf_rs_timer+0x6f0/0x6f0
[ 287.297765] 1*2048kB (M)
[ 287.299757] ndisc_alloc_skb+0x144/0x340
[ 287.304128] 4*4096kB (M)
[ 287.306911] ndisc_send_rs+0x331/0x6e0
[ 287.310961] = 24784kB
[ 287.313746] addrconf_rs_timer+0x3c0/0x6f0
[ 287.317609] Node 0
[ 287.320029] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.324233] Normal: 988*4kB
[ 287.326497] call_timer_fn+0x272/0x920
[ 287.330705] (ME) 462*8kB
[ 287.333743] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.337632] (UME)
[ 287.340420] ? process_timeout+0x40/0x40
[ 287.344631] 208*16kB
[ 287.346786] ? find_held_lock+0x36/0x1c0
[ 287.350815] (ME) 70*32kB
[ 287.353238] ? __run_timers+0x7da/0xc70
[ 287.357274] (UME)
[ 287.360045] ? _raw_spin_unlock_irq+0x27/0x80
[ 287.363998] 8*64kB
[ 287.366154] ? _raw_spin_unlock_irq+0x27/0x80
[ 287.370629] (UM)
[ 287.372864] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.377835] 1*128kB (U)
[ 287.379932] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 287.384139] 0*256kB 0*512kB
[ 287.386825] ? trace_hardirqs_on+0xbd/0x310
[ 287.391378] 0*1024kB
[ 287.394398] ? kasan_check_read+0x11/0x20
[ 287.398700] 0*2048kB
[ 287.401115] ? __run_timers+0x7da/0xc70
[ 287.405243] 0*4096kB
[ 287.407665] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 287.411615] = 13856kB
[ 287.411630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 287.414045] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.419477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 287.421881] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 287.430697] 411 total pagecache pages
[ 287.434931] __run_timers+0x7e5/0xc70
[ 287.443497] 0 pages in swap cache
[ 287.447736] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 287.451509] Swap cache stats: add 0, delete 0, find 0/0
[ 287.451518] Free swap = 0kB
[ 287.455324] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 287.458756] Total swap = 0kB
[ 287.458766] 1965979 pages RAM
[ 287.464133] ? graph_lock+0x170/0x170
[ 287.469474] 0 pages HighMem/MovableOnly
[ 287.472488] ? enqueue_hrtimer+0x1a5/0x560
[ 287.477501] 343323 pages reserved
[ 287.477510] 0 pages cma reserved
[ 287.480528] ? lock_release+0x970/0x970
[ 287.483694] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 287.487413] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 287.491471] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 287.495631] ? find_held_lock+0x36/0x1c0
[ 287.499063] swapper/1 cpuset=
[ 287.502425] ? graph_lock+0x170/0x170
[ 287.506376] /
[ 287.512867] ? pvclock_read_flags+0x160/0x160
[ 287.518036] mems_allowed=0
[ 287.528175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.553760] ? check_preemption_disabled+0x48/0x200
[ 287.558816] ? __lock_is_held+0xb5/0x140
[ 287.562884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.568436] ? check_preemption_disabled+0x48/0x200
[ 287.573459] run_timer_softirq+0x52/0xb0
[ 287.577520] ? rcu_read_lock_sched_held+0x108/0x120
[ 287.582572] __do_softirq+0x30b/0xad8
[ 287.586389] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 287.591502] ? pvclock_read_flags+0x160/0x160
[ 287.596001] ? lapic_next_event+0x5a/0x90
[ 287.600151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.605694] ? check_preemption_disabled+0x48/0x200
[ 287.610710] ? check_preemption_disabled+0x48/0x200
[ 287.615733] ? kvm_clock_read+0x18/0x30
[ 287.619709] ? kvm_sched_clock_read+0x9/0x20
[ 287.624120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.629656] ? check_preemption_disabled+0x48/0x200
[ 287.634686] irq_exit+0x17f/0x1c0
[ 287.638190] smp_apic_timer_interrupt+0x1cb/0x760
[ 287.643033] ? smp_reschedule_interrupt+0x109/0x650
[ 287.648050] ? smp_call_function_single_interrupt+0x650/0x650
[ 287.653936] ? interrupt_entry+0xb5/0xf0
[ 287.657999] ? trace_hardirqs_off_caller+0xbb/0x300
[ 287.663031] ? trace_hardirqs_off_caller+0xbb/0x300
[ 287.668049] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 287.672899] ? trace_hardirqs_off+0x300/0x300
[ 287.677392] ? trace_hardirqs_off+0x300/0x300
[ 287.681892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.687439] ? check_preemption_disabled+0x48/0x200
[ 287.692477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.698027] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 287.702883] apic_timer_interrupt+0xf/0x20
[ 287.707116]
[ 287.709359] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 287.714304] 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
[ 287.733203] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 287.740912] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 287.748184] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 287.755453] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 287.762721] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 287.769988] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 287.777315] skb_clone+0x1bb/0x500
[ 287.780875] ? finish_task_switch+0x2f5/0x900
[ 287.785370] ? skb_split+0x11e0/0x11e0
[ 287.789283] ? preempt_notifier_register+0x200/0x200
[ 287.794393] ? __switch_to_asm+0x34/0x70
[ 287.798453] ? __switch_to_asm+0x34/0x70
[ 287.802515] ? __switch_to_asm+0x40/0x70
[ 287.806609] ? __switch_to_asm+0x34/0x70
[ 287.810698] ? __switch_to_asm+0x40/0x70
[ 287.814776] ? __switch_to_asm+0x34/0x70
[ 287.818839] ? __switch_to_asm+0x40/0x70
[ 287.822928] ? __switch_to_asm+0x34/0x70
[ 287.827007] ? __switch_to_asm+0x34/0x70
[ 287.831067] ? __switch_to_asm+0x40/0x70
[ 287.835130] ? __switch_to_asm+0x34/0x70
[ 287.839213] bpf_clone_redirect+0xb9/0x490
[ 287.843458] ? __schedule+0x874/0x1ed0
[ 287.847352] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 287.852377] ? __sched_text_start+0x8/0x8
[ 287.856527] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 287.861306] ? find_held_lock+0x36/0x1c0
[ 287.865380] ? lock_acquire+0x1ed/0x520
[ 287.869356] ? bpf_test_run+0x32e/0x5a0
[ 287.873334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 287.878888] ? check_preemption_disabled+0x48/0x200
[ 287.883914] ? kasan_check_read+0x11/0x20
[ 287.888071] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 287.893350] ? rcu_bh_qs+0xc0/0xc0
[ 287.896897] ? preempt_schedule+0x4d/0x60
[ 287.901065] ? ___preempt_schedule+0x16/0x18
[ 287.905498] ? bpf_test_run+0x1c0/0x5a0
[ 287.909485] ? netlink_diag_dump+0x2a0/0x2a0
[ 287.913901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 287.919437] ? bpf_test_init.isra.9+0x70/0x100
[ 287.924024] ? bpf_prog_test_run_skb+0x634/0xb40
[ 287.928799] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 287.934342] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 287.939876] ? fput+0x130/0x1a0
[ 287.943160] ? __bpf_prog_get+0x9b/0x290
[ 287.947226] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 287.952073] ? bpf_prog_test_run+0x130/0x1a0
[ 287.956488] ? __x64_sys_bpf+0x3d8/0x510
[ 287.960558] ? bpf_prog_get+0x20/0x20
[ 287.964370] ? ksys_ioctl+0x81/0xd0
[ 287.968024] ? do_syscall_64+0x1b9/0x820
[ 287.972090] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 287.977473] ? syscall_return_slowpath+0x5e0/0x5e0
[ 287.982409] ? trace_hardirqs_off+0x300/0x300
[ 287.986906] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 287.991933] ? recalc_sigpending_tsk+0x180/0x180
[ 287.996704] ? kasan_check_write+0x14/0x20
[ 288.000951] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 288.005804] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 288.011194] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 288.011271] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 288.017781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 288.017791] Call Trace:
[ 288.024365] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 288.033628]
[ 288.036209] syz-executor7 cpuset=
[ 288.046692] dump_stack+0x1c4/0x2b4
[ 288.048846] syz7
[ 288.052297] ? dump_stack_print_info.cold.2+0x52/0x52
[ 288.055911] mems_allowed=0
[ 288.057891] warn_alloc.cold.118+0xb7/0x1bd
[ 288.070322] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 288.075169] ? lock_downgrade+0x900/0x900
[ 288.079335] ? trace_hardirqs_off+0xb8/0x300
[ 288.083756] ? trace_hardirqs_off+0xb8/0x300
[ 288.088179] __alloc_pages_slowpath+0x2667/0x2d80
[ 288.093072] ? warn_alloc+0x120/0x120
[ 288.096882] ? trace_hardirqs_on+0x310/0x310
[ 288.101294] ? warn_alloc+0x120/0x120
[ 288.105103] ? print_usage_bug+0xc0/0xc0
[ 288.109168] ? warn_alloc+0x120/0x120
[ 288.112971] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 288.117987] ? print_usage_bug+0xc0/0xc0
[ 288.122053] ? __lock_acquire+0x7ec/0x4ec0
[ 288.126326] ? __lock_acquire+0x7ec/0x4ec0
[ 288.130574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 288.136121] ? should_fail+0x22d/0xd01
[ 288.140015] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 288.145120] ? __lock_acquire+0x7ec/0x4ec0
[ 288.149363] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 288.154479] ? __lock_acquire+0x7ec/0x4ec0
[ 288.158714] ? should_fail+0x22d/0xd01
[ 288.162613] ? print_usage_bug+0xc0/0xc0
[ 288.166699] ? mark_held_locks+0x130/0x130
[ 288.170943] ? mark_held_locks+0x130/0x130
[ 288.175205] ? graph_lock+0x170/0x170
[ 288.179015] ? print_usage_bug+0xc0/0xc0
[ 288.183077] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 288.187843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.193404] ? check_preemption_disabled+0x48/0x200
[ 288.198433] ? check_preemption_disabled+0x48/0x200
[ 288.203540] ? __lock_is_held+0xb5/0x140
[ 288.207625] __alloc_pages_nodemask+0xa80/0xde0
[ 288.212298] ? graph_lock+0x170/0x170
[ 288.216120] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 288.221142] ? graph_lock+0x170/0x170
[ 288.224959] ? find_held_lock+0x36/0x1c0
[ 288.229049] ? ____cache_alloc_node+0x1c7/0x1e0
[ 288.233721] ? lock_downgrade+0x900/0x900
[ 288.237878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.243424] cache_grow_begin+0x91/0x8c0
[ 288.247495] ? do_raw_spin_unlock+0xa7/0x2f0
[ 288.251913] fallback_alloc+0x203/0x2e0
[ 288.255899] ____cache_alloc_node+0x1c7/0x1e0
[ 288.260410] kmem_cache_alloc_node+0xe3/0x730
[ 288.264913] ? ipv6_get_ifaddr+0x42e/0x620
[ 288.269410] __alloc_skb+0x119/0x770
[ 288.273132] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 288.278417] ? skb_scrub_packet+0x490/0x490
[ 288.282741] ? lock_downgrade+0x900/0x900
[ 288.286908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.292449] ? refcount_sub_and_test_checked+0x203/0x310
[ 288.297917] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 288.303398] ? addrconf_rs_timer+0x6f0/0x6f0
[ 288.307824] ndisc_alloc_skb+0x144/0x340
[ 288.311895] ndisc_send_rs+0x331/0x6e0
[ 288.315795] addrconf_rs_timer+0x3c0/0x6f0
[ 288.320039] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 288.324296] call_timer_fn+0x272/0x920
[ 288.328209] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 288.332451] ? process_timeout+0x40/0x40
[ 288.336522] ? find_held_lock+0x36/0x1c0
[ 288.340613] ? __run_timers+0x7da/0xc70
[ 288.344591] ? _raw_spin_unlock_irq+0x27/0x80
[ 288.349086] ? _raw_spin_unlock_irq+0x27/0x80
[ 288.353585] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 288.357825] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 288.362409] ? trace_hardirqs_on+0xbd/0x310
[ 288.366734] ? kasan_check_read+0x11/0x20
[ 288.370884] ? __run_timers+0x7da/0xc70
[ 288.375384] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 288.380867] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 288.385113] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 288.389350] __run_timers+0x7e5/0xc70
[ 288.393170] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 288.398537] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 288.403575] ? graph_lock+0x170/0x170
[ 288.407384] ? enqueue_hrtimer+0x1a5/0x560
[ 288.411619] ? lock_release+0x970/0x970
[ 288.415600] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 288.420800] ? find_held_lock+0x36/0x1c0
[ 288.424871] ? pvclock_read_flags+0x160/0x160
[ 288.429385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.434935] ? check_preemption_disabled+0x48/0x200
[ 288.439967] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 288.445259] ? rcu_pm_notify+0xc0/0xc0
[ 288.449147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.454686] ? check_preemption_disabled+0x48/0x200
[ 288.459716] run_timer_softirq+0x52/0xb0
[ 288.463775] ? rcu_read_lock_sched_held+0x108/0x120
[ 288.468791] __do_softirq+0x30b/0xad8
[ 288.472651] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 288.477786] ? pvclock_read_flags+0x160/0x160
[ 288.482288] ? lapic_next_event+0x5a/0x90
[ 288.486443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.491982] ? check_preemption_disabled+0x48/0x200
[ 288.496998] ? check_preemption_disabled+0x48/0x200
[ 288.502022] ? kvm_clock_read+0x18/0x30
[ 288.505998] ? kvm_sched_clock_read+0x9/0x20
[ 288.510408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.515942] ? check_preemption_disabled+0x48/0x200
[ 288.520976] irq_exit+0x17f/0x1c0
[ 288.524436] smp_apic_timer_interrupt+0x1cb/0x760
[ 288.529316] ? smp_call_function_single_interrupt+0x650/0x650
[ 288.535234] ? interrupt_entry+0xb5/0xf0
[ 288.539334] ? trace_hardirqs_off_caller+0xbb/0x300
[ 288.544351] ? trace_hardirqs_off_caller+0xbb/0x300
[ 288.549370] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 288.554221] ? trace_hardirqs_off+0x300/0x300
[ 288.558718] ? trace_hardirqs_off+0x300/0x300
[ 288.563227] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 288.568765] ? check_preemption_disabled+0x48/0x200
[ 288.573785] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 288.579363] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 288.584286] apic_timer_interrupt+0xf/0x20
[ 288.588540]
[ 288.591588] RIP: 0010:native_safe_halt+0x6/0x10
[ 288.596264] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 288.615180] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 288.623066] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 288.630342] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 288.637613] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 288.644880] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 288.652146] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 288.659445] default_idle+0xbf/0x480
[ 288.663164] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 288.667835] ? __sched_text_end+0x1/0x1
[ 288.671811] ? rcu_idle_enter+0x329/0x4b0
[ 288.675963] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 288.680556] ? tsc_verify_tsc_adjust+0x137/0x460
[ 288.685345] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 288.690803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.696360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.701898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 288.707453] arch_cpu_idle+0x10/0x20
[ 288.711168] default_idle_call+0x6d/0x90
[ 288.715233] do_idle+0x3db/0x5b0
[ 288.718616] ? retint_kernel+0x2d/0x2d
[ 288.722507] ? arch_cpu_idle_exit+0x70/0x70
[ 288.726863] cpu_startup_entry+0x10c/0x120
[ 288.731105] ? cpu_in_idle+0x20/0x20
[ 288.734849] start_secondary+0x523/0x750
[ 288.738917] ? set_cpu_sibling_map+0x1860/0x1860
[ 288.743699] secondary_startup_64+0xa4/0xb0
[ 288.748036] warn_alloc_show_mem: 1 callbacks suppressed
[ 288.748048] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 288.748050] Mem-Info:
[ 288.748082] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 288.748082] active_file:18 inactive_file:14 isolated_file:0
[ 288.748082] unevictable:0 dirty:0 writeback:0 unstable:0
[ 288.748082] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 288.748082] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 288.748082] free:13629 free_pcp:315 free_cma:0
[ 288.753429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 288.760625] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 288.763030] Call Trace:
[ 288.795895] Node 0
[ 288.805260]
[ 288.832952] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 288.835508] dump_stack+0x1c4/0x2b4
[ 288.837724] lowmem_reserve[]:
[ 288.839874] ? dump_stack_print_info.cold.2+0x52/0x52
[ 288.865438] 0
[ 288.869068] warn_alloc.cold.118+0xb7/0x1bd
[ 288.872140] 2815
[ 288.877333] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 288.879116] 6318
[ 288.883432] ? lock_downgrade+0x900/0x900
[ 288.885472] 6318
[ 288.890362] ? trace_hardirqs_off+0xb8/0x300
[ 288.896564] ? trace_hardirqs_off+0xb8/0x300
[ 288.898620] Node 0
[ 288.903026] __alloc_pages_slowpath+0x2667/0x2d80
[ 288.907431] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 288.909663] ? warn_alloc+0x120/0x120
[ 288.914458] lowmem_reserve[]:
[ 288.941433] ? trace_hardirqs_on+0x310/0x310
[ 288.945211] 0
[ 288.948333] ? warn_alloc+0x120/0x120
[ 288.952715] 0 3503
[ 288.954523] ? print_usage_bug+0xc0/0xc0
[ 288.958298] 3503
[ 288.960530] ? warn_alloc+0x120/0x120
[ 288.966641] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 288.970420] Node 0
[ 288.975427] ? print_usage_bug+0xc0/0xc0
[ 288.975465] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 288.975473] lowmem_reserve[]:
[ 288.977709] ? __lock_acquire+0x7ec/0x4ec0
[ 288.981740] 0 0
[ 289.010212] ? __lock_acquire+0x7ec/0x4ec0
[ 289.013295] 0
[ 289.017524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 289.019474] 0
[ 289.023703] ? should_fail+0x22d/0xd01
[ 289.031015] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 289.032809] Node 0
[ 289.036708] ? __lock_acquire+0x7ec/0x4ec0
[ 289.041790] DMA:
[ 289.044027] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 289.048241] 1*4kB
[ 289.050313] ? __lock_acquire+0x7ec/0x4ec0
[ 289.055396] (U)
[ 289.057578] ? should_fail+0x22d/0xd01
[ 289.061793] 0*8kB
[ 289.063771] ? print_usage_bug+0xc0/0xc0
[ 289.067639] 0*16kB
[ 289.069788] ? mark_held_locks+0x130/0x130
[ 289.073819] 1*32kB (U)
[ 289.076064] ? mark_held_locks+0x130/0x130
[ 289.080274] 2*64kB
[ 289.082855] ? graph_lock+0x170/0x170
[ 289.087064] (U)
[ 289.089299] ? print_usage_bug+0xc0/0xc0
[ 289.093085] 1*128kB
[ 289.095070] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 289.099103] (U)
[ 289.101423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.106160] 1*256kB
[ 289.108131] ? check_preemption_disabled+0x48/0x200
[ 289.113646] (U)
[ 289.115977] ? check_preemption_disabled+0x48/0x200
[ 289.120970] 0*512kB
[ 289.122959] ? __lock_is_held+0xb5/0x140
[ 289.127947] 1*1024kB
[ 289.130268] __alloc_pages_nodemask+0xa80/0xde0
[ 289.134317] (U)
[ 289.136727] ? graph_lock+0x170/0x170
[ 289.141373] 1*2048kB
[ 289.143350] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 289.147128] (M)
[ 289.149541] ? graph_lock+0x170/0x170
[ 289.154544] 3*4096kB
[ 289.156526] ? find_held_lock+0x36/0x1c0
[ 289.160293] (M)
[ 289.162707] ? ____cache_alloc_node+0x1c7/0x1e0
[ 289.166737] = 15908kB
[ 289.166746] Node 0
[ 289.168724] ? lock_downgrade+0x900/0x900
[ 289.173363] DMA32: 4*4kB
[ 289.175785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.177996] (UM)
[ 289.182138] cache_grow_begin+0x91/0x8c0
[ 289.184867] 2*8kB (M)
[ 289.190408] ? do_raw_spin_unlock+0xa7/0x2f0
[ 289.192440] 1*16kB (M)
[ 289.196506] fallback_alloc+0x203/0x2e0
[ 289.198982] 1*32kB
[ 289.203391] ____cache_alloc_node+0x1c7/0x1e0
[ 289.205947] (M)
[ 289.209931] kmem_cache_alloc_node+0xe3/0x730
[ 289.212147] 2*64kB
[ 289.216676] ? ipv6_get_ifaddr+0x42e/0x620
[ 289.218628] (M)
[ 289.223151] __alloc_skb+0x119/0x770
[ 289.225361] 4*128kB
[ 289.229590] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 289.231537] (UM)
[ 289.235278] ? skb_scrub_packet+0x490/0x490
[ 289.237602] 2*256kB
[ 289.242871] ? lock_downgrade+0x900/0x900
[ 289.244916] (M)
[ 289.249237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.251534] 4*512kB (UM)
[ 289.255696] ? refcount_sub_and_test_checked+0x203/0x310
[ 289.257649] 3*1024kB
[ 289.263178] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 289.265922] (M)
[ 289.271368] ? addrconf_rs_timer+0x6f0/0x6f0
[ 289.273760] 1*2048kB
[ 289.279211] ndisc_alloc_skb+0x144/0x340
[ 289.281153] (M)
[ 289.285567] ndisc_send_rs+0x331/0x6e0
[ 289.287955] 4*4096kB
[ 289.292010] addrconf_rs_timer+0x3c0/0x6f0
[ 289.293966] (M)
[ 289.297850] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.300234] = 24784kB
[ 289.304487] call_timer_fn+0x272/0x920
[ 289.306430] Node 0
[ 289.310661] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.313041] Normal: 988*4kB
[ 289.316929] ? process_timeout+0x40/0x40
[ 289.319153] (ME)
[ 289.323379] ? find_held_lock+0x36/0x1c0
[ 289.326369] 462*8kB (UME)
[ 289.330452] ? __run_timers+0x7da/0xc70
[ 289.332489] 208*16kB
[ 289.336543] ? _raw_spin_unlock_irq+0x27/0x80
[ 289.339370] (ME)
[ 289.343338] ? _raw_spin_unlock_irq+0x27/0x80
[ 289.345731] 70*32kB
[ 289.350230] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.352268] (UME)
[ 289.356761] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 289.359077] 8*64kB
[ 289.363305] ? trace_hardirqs_on+0xbd/0x310
[ 289.365435] (UM)
[ 289.370009] ? kasan_check_read+0x11/0x20
[ 289.372239] 1*128kB
[ 289.376587] ? __run_timers+0x7da/0xc70
[ 289.378626] (U)
[ 289.382767] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 289.385070] 0*256kB
[ 289.389035] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.390985] 0*512kB
[ 289.396426] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 289.398739] 0*1024kB
[ 289.402973] __run_timers+0x7e5/0xc70
[ 289.405275] 0*2048kB
[ 289.409511] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 289.411889] 0*4096kB
[ 289.415686] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 289.418076] = 13856kB
[ 289.423446] ? graph_lock+0x170/0x170
[ 289.425843] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 289.430847] ? enqueue_hrtimer+0x1a5/0x560
[ 289.433245] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 289.437032] ? lock_release+0x970/0x970
[ 289.445856] 411 total pagecache pages
[ 289.450089] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 289.458649] 0 pages in swap cache
[ 289.462613] ? find_held_lock+0x36/0x1c0
[ 289.466392] Swap cache stats: add 0, delete 0, find 0/0
[ 289.471582] ? graph_lock+0x170/0x170
[ 289.475019] Free swap = 0kB
[ 289.479077] ? pvclock_read_flags+0x160/0x160
[ 289.484413] Total swap = 0kB
[ 289.484421] 1965979 pages RAM
[ 289.488220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.491217] 0 pages HighMem/MovableOnly
[ 289.495718] ? check_preemption_disabled+0x48/0x200
[ 289.498712] 343323 pages reserved
[ 289.498721] 0 pages cma reserved
[ 289.501835] ? __lock_is_held+0xb5/0x140
[ 289.507393] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 289.511304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.511318] ? check_preemption_disabled+0x48/0x200
[ 289.511340] run_timer_softirq+0x52/0xb0
[ 289.516398] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 289.519801] ? rcu_read_lock_sched_held+0x108/0x120
[ 289.523143] swapper/1 cpuset=
[ 289.527223] __do_softirq+0x30b/0xad8
[ 289.533691] /
[ 289.539245] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 289.544235] mems_allowed=0
[ 289.548297] ? pvclock_read_flags+0x160/0x160
[ 289.584469] ? lapic_next_event+0x5a/0x90
[ 289.588622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.594161] ? check_preemption_disabled+0x48/0x200
[ 289.599177] ? check_preemption_disabled+0x48/0x200
[ 289.604203] ? kvm_clock_read+0x18/0x30
[ 289.608178] ? kvm_sched_clock_read+0x9/0x20
[ 289.612611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.618158] ? check_preemption_disabled+0x48/0x200
[ 289.623200] irq_exit+0x17f/0x1c0
[ 289.626678] smp_apic_timer_interrupt+0x1cb/0x760
[ 289.631536] ? smp_reschedule_interrupt+0x109/0x650
[ 289.636597] ? smp_call_function_single_interrupt+0x650/0x650
[ 289.642525] ? interrupt_entry+0xb5/0xf0
[ 289.646600] ? trace_hardirqs_off_caller+0xbb/0x300
[ 289.651613] ? trace_hardirqs_off_caller+0xbb/0x300
[ 289.656647] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 289.661500] ? trace_hardirqs_off+0x300/0x300
[ 289.666025] ? trace_hardirqs_off+0x300/0x300
[ 289.670523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.676070] ? check_preemption_disabled+0x48/0x200
[ 289.681085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.686630] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 289.691488] apic_timer_interrupt+0xf/0x20
[ 289.695717]
[ 289.697961] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 289.702890] 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
[ 289.721791] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 289.729509] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 289.736774] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 289.744037] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 289.751318] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 289.758589] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 289.765894] skb_clone+0x1bb/0x500
[ 289.769434] ? finish_task_switch+0x2f5/0x900
[ 289.773929] ? skb_split+0x11e0/0x11e0
[ 289.777820] ? preempt_notifier_register+0x200/0x200
[ 289.782920] ? __switch_to_asm+0x34/0x70
[ 289.786998] ? __switch_to_asm+0x34/0x70
[ 289.791059] ? __switch_to_asm+0x40/0x70
[ 289.795120] ? __switch_to_asm+0x34/0x70
[ 289.799178] ? __switch_to_asm+0x40/0x70
[ 289.803268] ? __switch_to_asm+0x34/0x70
[ 289.807329] ? __switch_to_asm+0x40/0x70
[ 289.811399] ? __switch_to_asm+0x34/0x70
[ 289.815461] ? __switch_to_asm+0x34/0x70
[ 289.819517] ? __switch_to_asm+0x40/0x70
[ 289.823589] ? __switch_to_asm+0x34/0x70
[ 289.827673] bpf_clone_redirect+0xb9/0x490
[ 289.831913] ? __schedule+0x874/0x1ed0
[ 289.835817] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 289.840840] ? __sched_text_start+0x8/0x8
[ 289.844992] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 289.849763] ? find_held_lock+0x36/0x1c0
[ 289.853860] ? lock_acquire+0x1ed/0x520
[ 289.857838] ? bpf_test_run+0x32e/0x5a0
[ 289.861817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 289.867353] ? check_preemption_disabled+0x48/0x200
[ 289.872374] ? kasan_check_read+0x11/0x20
[ 289.876528] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 289.881823] ? rcu_bh_qs+0xc0/0xc0
[ 289.885375] ? preempt_schedule+0x4d/0x60
[ 289.889527] ? ___preempt_schedule+0x16/0x18
[ 289.893952] ? bpf_test_run+0x1c0/0x5a0
[ 289.897942] ? netlink_diag_dump+0x2a0/0x2a0
[ 289.902366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 289.907902] ? bpf_test_init.isra.9+0x70/0x100
[ 289.912500] ? bpf_prog_test_run_skb+0x634/0xb40
[ 289.917263] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 289.922130] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 289.927689] ? fput+0x130/0x1a0
[ 289.930975] ? __bpf_prog_get+0x9b/0x290
[ 289.935051] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 289.939891] ? bpf_prog_test_run+0x130/0x1a0
[ 289.944306] ? __x64_sys_bpf+0x3d8/0x510
[ 289.948379] ? bpf_prog_get+0x20/0x20
[ 289.952189] ? ksys_ioctl+0x81/0xd0
[ 289.955840] ? do_syscall_64+0x1b9/0x820
[ 289.959902] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 289.965277] ? syscall_return_slowpath+0x5e0/0x5e0
[ 289.970210] ? trace_hardirqs_off+0x300/0x300
[ 289.974712] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 289.979726] ? recalc_sigpending_tsk+0x180/0x180
[ 289.984479] ? kasan_check_write+0x14/0x20
[ 289.988723] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 289.993582] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 289.998966] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 289.999049] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 290.005561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 290.005570] Call Trace:
[ 290.012142] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 290.021394]
[ 290.021414] dump_stack+0x1c4/0x2b4
[ 290.024004] syz-executor7 cpuset=
[ 290.034485] ? dump_stack_print_info.cold.2+0x52/0x52
[ 290.036614] syz7
[ 290.040316] warn_alloc.cold.118+0xb7/0x1bd
[ 290.043735] mems_allowed=0
[ 290.048917] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 290.062924] ? lock_downgrade+0x900/0x900
[ 290.067074] ? trace_hardirqs_off+0xb8/0x300
[ 290.071499] ? trace_hardirqs_off+0xb8/0x300
[ 290.075915] __alloc_pages_slowpath+0x2667/0x2d80
[ 290.080787] ? warn_alloc+0x120/0x120
[ 290.084594] ? warn_alloc+0x120/0x120
[ 290.088397] ? print_usage_bug+0xc0/0xc0
[ 290.092453] ? warn_alloc+0x120/0x120
[ 290.096264] ? print_usage_bug+0xc0/0xc0
[ 290.100331] ? __lock_acquire+0x7ec/0x4ec0
[ 290.104573] ? __lock_acquire+0x7ec/0x4ec0
[ 290.108813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 290.114355] ? should_fail+0x22d/0xd01
[ 290.118248] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 290.123351] ? __lock_acquire+0x7ec/0x4ec0
[ 290.127595] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 290.132700] ? __lock_acquire+0x7ec/0x4ec0
[ 290.136936] ? should_fail+0x22d/0xd01
[ 290.140838] ? mark_held_locks+0x130/0x130
[ 290.145080] ? mark_held_locks+0x130/0x130
[ 290.149320] ? graph_lock+0x170/0x170
[ 290.153121] ? graph_lock+0x170/0x170
[ 290.156923] ? graph_lock+0x170/0x170
[ 290.160754] ? print_usage_bug+0xc0/0xc0
[ 290.164815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.170355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.175891] ? check_preemption_disabled+0x48/0x200
[ 290.180916] ? check_preemption_disabled+0x48/0x200
[ 290.185942] ? __lock_is_held+0xb5/0x140
[ 290.190015] __alloc_pages_nodemask+0xa80/0xde0
[ 290.194684] ? graph_lock+0x170/0x170
[ 290.198487] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 290.203503] ? graph_lock+0x170/0x170
[ 290.207331] ? find_held_lock+0x36/0x1c0
[ 290.211406] ? ____cache_alloc_node+0x1c7/0x1e0
[ 290.216083] ? lock_downgrade+0x900/0x900
[ 290.220252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.225800] cache_grow_begin+0x91/0x8c0
[ 290.229865] ? do_raw_spin_unlock+0xa7/0x2f0
[ 290.234287] fallback_alloc+0x203/0x2e0
[ 290.238279] ____cache_alloc_node+0x1c7/0x1e0
[ 290.242787] kmem_cache_alloc_node+0xe3/0x730
[ 290.247296] ? ipv6_get_ifaddr+0x42e/0x620
[ 290.251545] __alloc_skb+0x119/0x770
[ 290.255283] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 290.260588] ? skb_scrub_packet+0x490/0x490
[ 290.264915] ? lock_downgrade+0x900/0x900
[ 290.269075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.274638] ? refcount_sub_and_test_checked+0x203/0x310
[ 290.280091] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 290.285554] ? addrconf_rs_timer+0x6f0/0x6f0
[ 290.289983] ndisc_alloc_skb+0x144/0x340
[ 290.294052] ndisc_send_rs+0x331/0x6e0
[ 290.297962] addrconf_rs_timer+0x3c0/0x6f0
[ 290.302247] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.306498] call_timer_fn+0x272/0x920
[ 290.310387] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.314635] ? process_timeout+0x40/0x40
[ 290.318695] ? find_held_lock+0x36/0x1c0
[ 290.322776] ? __run_timers+0x7da/0xc70
[ 290.326753] ? _raw_spin_unlock_irq+0x27/0x80
[ 290.331245] ? _raw_spin_unlock_irq+0x27/0x80
[ 290.335741] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.339972] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 290.344570] ? trace_hardirqs_on+0xbd/0x310
[ 290.348892] ? kasan_check_read+0x11/0x20
[ 290.353044] ? __run_timers+0x7da/0xc70
[ 290.357022] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 290.362477] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.366732] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 290.370992] __run_timers+0x7e5/0xc70
[ 290.375268] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 290.380637] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 290.385671] ? graph_lock+0x170/0x170
[ 290.389480] ? enqueue_hrtimer+0x1a5/0x560
[ 290.393719] ? lock_release+0x970/0x970
[ 290.398154] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 290.403364] ? find_held_lock+0x36/0x1c0
[ 290.407435] ? pvclock_read_flags+0x160/0x160
[ 290.411933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.417483] ? check_preemption_disabled+0x48/0x200
[ 290.422513] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 290.427804] ? rcu_pm_notify+0xc0/0xc0
[ 290.431695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.437237] ? check_preemption_disabled+0x48/0x200
[ 290.442263] run_timer_softirq+0x52/0xb0
[ 290.446329] ? rcu_read_lock_sched_held+0x108/0x120
[ 290.451363] __do_softirq+0x30b/0xad8
[ 290.455216] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 290.460340] ? pvclock_read_flags+0x160/0x160
[ 290.464840] ? lapic_next_event+0x5a/0x90
[ 290.468995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.474531] ? check_preemption_disabled+0x48/0x200
[ 290.479586] ? check_preemption_disabled+0x48/0x200
[ 290.484614] ? kvm_clock_read+0x18/0x30
[ 290.488626] ? kvm_sched_clock_read+0x9/0x20
[ 290.493037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.498581] ? check_preemption_disabled+0x48/0x200
[ 290.503616] irq_exit+0x17f/0x1c0
[ 290.507074] smp_apic_timer_interrupt+0x1cb/0x760
[ 290.511931] ? smp_call_function_single_interrupt+0x650/0x650
[ 290.517822] ? interrupt_entry+0xb5/0xf0
[ 290.521890] ? trace_hardirqs_off_caller+0xbb/0x300
[ 290.526904] ? trace_hardirqs_off_caller+0xbb/0x300
[ 290.531954] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 290.536800] ? trace_hardirqs_off+0x300/0x300
[ 290.541295] ? trace_hardirqs_off+0x300/0x300
[ 290.545802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 290.551399] ? check_preemption_disabled+0x48/0x200
[ 290.556430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 290.561978] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 290.566847] apic_timer_interrupt+0xf/0x20
[ 290.571077]
[ 290.573340] RIP: 0010:native_safe_halt+0x6/0x10
[ 290.578031] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 290.596941] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 290.604659] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 290.611930] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 290.619199] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 290.626487] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 290.633755] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 290.641063] default_idle+0xbf/0x480
[ 290.644785] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 290.649459] ? __sched_text_end+0x1/0x1
[ 290.653437] ? rcu_idle_enter+0x329/0x4b0
[ 290.657591] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 290.662177] ? tsc_verify_tsc_adjust+0x137/0x460
[ 290.666934] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 290.672386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.677923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.683474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 290.689018] arch_cpu_idle+0x10/0x20
[ 290.692748] default_idle_call+0x6d/0x90
[ 290.696816] do_idle+0x3db/0x5b0
[ 290.700189] ? retint_kernel+0x2d/0x2d
[ 290.704084] ? arch_cpu_idle_exit+0x70/0x70
[ 290.708443] cpu_startup_entry+0x10c/0x120
[ 290.712679] ? cpu_in_idle+0x20/0x20
[ 290.716409] start_secondary+0x523/0x750
[ 290.720473] ? set_cpu_sibling_map+0x1860/0x1860
[ 290.725269] secondary_startup_64+0xa4/0xb0
[ 290.729607] warn_alloc_show_mem: 1 callbacks suppressed
[ 290.729625] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 290.729627] Mem-Info:
[ 290.729656] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 290.729656] active_file:18 inactive_file:14 isolated_file:0
[ 290.729656] unevictable:0 dirty:0 writeback:0 unstable:0
[ 290.729656] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 290.729656] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 290.729656] free:13629 free_pcp:315 free_cma:0
[ 290.735005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 290.742204] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 290.744604] Call Trace:
[ 290.777480] Node 0
[ 290.786837]
[ 290.814531] 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
[ 290.817100] dump_stack+0x1c4/0x2b4
[ 290.819305] lowmem_reserve[]: 0
[ 290.821463] ? dump_stack_print_info.cold.2+0x52/0x52
[ 290.846965] 2815
[ 290.850634] warn_alloc.cold.118+0xb7/0x1bd
[ 290.853876] 6318
[ 290.859066] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 290.861121] 6318
[ 290.865445] ? lock_downgrade+0x900/0x900
[ 290.872330] ? trace_hardirqs_off+0xb8/0x300
[ 290.874389] Node 0
[ 290.878559] ? trace_hardirqs_off+0xb8/0x300
[ 290.882968] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 290.885186] __alloc_pages_slowpath+0x2667/0x2d80
[ 290.889567] lowmem_reserve[]: 0
[ 290.916597] ? warn_alloc+0x120/0x120
[ 290.921417] 0
[ 290.924704] ? trace_hardirqs_on+0x310/0x310
[ 290.928480] 3503
[ 290.930288] ? warn_alloc+0x120/0x120
[ 290.934675] 3503
[ 290.936753] ? print_usage_bug+0xc0/0xc0
[ 290.940530] Node 0
[ 290.942597] ? warn_alloc+0x120/0x120
[ 290.946661] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 290.948869] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 290.952638] lowmem_reserve[]: 0
[ 290.981128] ? print_usage_bug+0xc0/0xc0
[ 290.986123] 0
[ 290.989398] ? __lock_acquire+0x7ec/0x4ec0
[ 290.993434] 0
[ 290.995233] ? __lock_acquire+0x7ec/0x4ec0
[ 290.999442] 0
[ 291.001250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 291.007266] ? should_fail+0x22d/0xd01
[ 291.012775] Node 0 DMA:
[ 291.016663] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 291.016681] ? __lock_acquire+0x7ec/0x4ec0
[ 291.019340] 1*4kB
[ 291.024440] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 291.028650] (U)
[ 291.030793] ? __lock_acquire+0x7ec/0x4ec0
[ 291.035886] 0*8kB
[ 291.037861] ? should_fail+0x22d/0xd01
[ 291.042072] 0*16kB
[ 291.044220] ? print_usage_bug+0xc0/0xc0
[ 291.048086] 1*32kB
[ 291.050341] ? mark_held_locks+0x130/0x130
[ 291.054376] (U)
[ 291.056633] ? mark_held_locks+0x130/0x130
[ 291.060845] 2*64kB
[ 291.062820] ? graph_lock+0x170/0x170
[ 291.067019] (U)
[ 291.069250] ? print_usage_bug+0xc0/0xc0
[ 291.073024] 1*128kB
[ 291.075033] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 291.079077] (U)
[ 291.081394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.086124] 1*256kB
[ 291.088096] ? check_preemption_disabled+0x48/0x200
[ 291.093610] (U)
[ 291.095942] ? check_preemption_disabled+0x48/0x200
[ 291.100936] 0*512kB
[ 291.102917] ? __lock_is_held+0xb5/0x140
[ 291.107900] 1*1024kB
[ 291.110239] __alloc_pages_nodemask+0xa80/0xde0
[ 291.114285] (U)
[ 291.116708] ? graph_lock+0x170/0x170
[ 291.121363] 1*2048kB
[ 291.123337] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 291.127109] (M)
[ 291.129518] ? graph_lock+0x170/0x170
[ 291.134503] 3*4096kB (M)
[ 291.136494] ? find_held_lock+0x36/0x1c0
[ 291.140260] = 15908kB
[ 291.140269] Node 0
[ 291.143025] ? ____cache_alloc_node+0x1c7/0x1e0
[ 291.147051] DMA32: 4*4kB
[ 291.149466] ? lock_downgrade+0x900/0x900
[ 291.151670] (UM) 2*8kB
[ 291.156348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.159072] (M) 1*16kB
[ 291.163254] cache_grow_begin+0x91/0x8c0
[ 291.165842] (M)
[ 291.171382] ? do_raw_spin_unlock+0xa7/0x2f0
[ 291.173955] 1*32kB
[ 291.178015] fallback_alloc+0x203/0x2e0
[ 291.179961] (M)
[ 291.184383] ____cache_alloc_node+0x1c7/0x1e0
[ 291.186594] 2*64kB
[ 291.190577] kmem_cache_alloc_node+0xe3/0x730
[ 291.192529] (M)
[ 291.197036] ? ipv6_get_ifaddr+0x42e/0x620
[ 291.199261] 4*128kB (UM)
[ 291.203772] __alloc_skb+0x119/0x770
[ 291.205737] 2*256kB
[ 291.209970] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 291.212698] (M)
[ 291.216424] ? skb_scrub_packet+0x490/0x490
[ 291.218726] 4*512kB
[ 291.223999] ? lock_downgrade+0x900/0x900
[ 291.225964] (UM)
[ 291.230283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.232587] 3*1024kB
[ 291.236746] ? refcount_sub_and_test_checked+0x203/0x310
[ 291.238785] (M)
[ 291.244334] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 291.246725] 1*2048kB
[ 291.252172] ? addrconf_rs_timer+0x6f0/0x6f0
[ 291.254123] (M)
[ 291.259585] ndisc_alloc_skb+0x144/0x340
[ 291.261965] 4*4096kB (M)
[ 291.266380] ndisc_send_rs+0x331/0x6e0
[ 291.268334] = 24784kB
[ 291.272394] addrconf_rs_timer+0x3c0/0x6f0
[ 291.275124] Node 0
[ 291.279003] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.281389] Normal:
[ 291.285628] call_timer_fn+0x272/0x920
[ 291.287838] 988*4kB
[ 291.292065] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.294364] (ME)
[ 291.298246] ? process_timeout+0x40/0x40
[ 291.300556] 462*8kB
[ 291.304781] ? find_held_lock+0x36/0x1c0
[ 291.306813] (UME) 208*16kB
[ 291.310883] ? __run_timers+0x7da/0xc70
[ 291.313178] (ME)
[ 291.317236] ? _raw_spin_unlock_irq+0x27/0x80
[ 291.320146] 70*32kB
[ 291.324116] ? _raw_spin_unlock_irq+0x27/0x80
[ 291.326156] (UME)
[ 291.330653] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.332966] 8*64kB (UM)
[ 291.337490] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 291.339630] 1*128kB
[ 291.343862] ? trace_hardirqs_on+0xbd/0x310
[ 291.346512] (U)
[ 291.351089] ? kasan_check_read+0x11/0x20
[ 291.353389] 0*256kB
[ 291.357705] ? __run_timers+0x7da/0xc70
[ 291.359658] 0*512kB
[ 291.363798] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 291.366099] 0*1024kB
[ 291.370067] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.372370] 0*2048kB
[ 291.377823] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 291.380205] 0*4096kB
[ 291.384438] __run_timers+0x7e5/0xc70
[ 291.386840] = 13856kB
[ 291.391092] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 291.393480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 291.397271] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 291.399664] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 291.405029] ? graph_lock+0x170/0x170
[ 291.413846] 411 total pagecache pages
[ 291.418866] ? enqueue_hrtimer+0x1a5/0x560
[ 291.427425] 0 pages in swap cache
[ 291.431226] ? lock_release+0x970/0x970
[ 291.435000] Swap cache stats: add 0, delete 0, find 0/0
[ 291.435010] Free swap = 0kB
[ 291.439245] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 291.442698] Total swap = 0kB
[ 291.442719] 1965979 pages RAM
[ 291.446696] ? find_held_lock+0x36/0x1c0
[ 291.452029] 0 pages HighMem/MovableOnly
[ 291.452039] 343323 pages reserved
[ 291.455058] ? graph_lock+0x170/0x170
[ 291.460236] 0 pages cma reserved
[ 291.463268] ? pvclock_read_flags+0x160/0x160
[ 291.466407] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 291.470412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.470427] ? check_preemption_disabled+0x48/0x200
[ 291.470481] ? __lock_is_held+0xb5/0x140
[ 291.474458] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 291.477855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.481635] swapper/1 cpuset=
[ 291.484996] ? check_preemption_disabled+0x48/0x200
[ 291.489470] /
[ 291.495968] run_timer_softirq+0x52/0xb0
[ 291.501478] mems_allowed=0
[ 291.506488] ? rcu_read_lock_sched_held+0x108/0x120
[ 291.547981] __do_softirq+0x30b/0xad8
[ 291.551796] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 291.556910] ? pvclock_read_flags+0x160/0x160
[ 291.561410] ? lapic_next_event+0x5a/0x90
[ 291.565568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.571115] ? check_preemption_disabled+0x48/0x200
[ 291.576175] ? check_preemption_disabled+0x48/0x200
[ 291.581204] ? kvm_clock_read+0x18/0x30
[ 291.585182] ? kvm_sched_clock_read+0x9/0x20
[ 291.589593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.595130] ? check_preemption_disabled+0x48/0x200
[ 291.600162] irq_exit+0x17f/0x1c0
[ 291.603626] smp_apic_timer_interrupt+0x1cb/0x760
[ 291.608465] ? smp_reschedule_interrupt+0x109/0x650
[ 291.613491] ? smp_call_function_single_interrupt+0x650/0x650
[ 291.619393] ? interrupt_entry+0xb5/0xf0
[ 291.623457] ? trace_hardirqs_off_caller+0xbb/0x300
[ 291.628498] ? trace_hardirqs_off_caller+0xbb/0x300
[ 291.633520] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 291.638370] ? trace_hardirqs_off+0x300/0x300
[ 291.642864] ? trace_hardirqs_off+0x300/0x300
[ 291.647361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.652911] ? check_preemption_disabled+0x48/0x200
[ 291.657928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.663494] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 291.668348] apic_timer_interrupt+0xf/0x20
[ 291.672593]
[ 291.674844] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 291.679780] 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
[ 291.698686] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 291.706396] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 291.713657] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 291.720920] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 291.728188] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 291.735456] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 291.742786] skb_clone+0x1bb/0x500
[ 291.746341] ? finish_task_switch+0x2f5/0x900
[ 291.750842] ? skb_split+0x11e0/0x11e0
[ 291.754735] ? preempt_notifier_register+0x200/0x200
[ 291.759841] ? __switch_to_asm+0x34/0x70
[ 291.763904] ? __switch_to_asm+0x34/0x70
[ 291.767959] ? __switch_to_asm+0x40/0x70
[ 291.772016] ? __switch_to_asm+0x34/0x70
[ 291.776078] ? __switch_to_asm+0x40/0x70
[ 291.780141] ? __switch_to_asm+0x34/0x70
[ 291.784199] ? __switch_to_asm+0x40/0x70
[ 291.788283] ? __switch_to_asm+0x34/0x70
[ 291.792348] ? __switch_to_asm+0x34/0x70
[ 291.796406] ? __switch_to_asm+0x40/0x70
[ 291.800467] ? __switch_to_asm+0x34/0x70
[ 291.804540] bpf_clone_redirect+0xb9/0x490
[ 291.808792] ? __schedule+0x874/0x1ed0
[ 291.812700] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 291.817723] ? __sched_text_start+0x8/0x8
[ 291.821882] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 291.826673] ? find_held_lock+0x36/0x1c0
[ 291.830747] ? lock_acquire+0x1ed/0x520
[ 291.834720] ? bpf_test_run+0x32e/0x5a0
[ 291.838695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 291.844230] ? check_preemption_disabled+0x48/0x200
[ 291.849256] ? kasan_check_read+0x11/0x20
[ 291.853409] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 291.858689] ? rcu_bh_qs+0xc0/0xc0
[ 291.862232] ? preempt_schedule+0x4d/0x60
[ 291.866386] ? ___preempt_schedule+0x16/0x18
[ 291.870914] ? bpf_test_run+0x1c0/0x5a0
[ 291.874913] ? netlink_diag_dump+0x2a0/0x2a0
[ 291.879327] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 291.884872] ? bpf_test_init.isra.9+0x70/0x100
[ 291.889467] ? bpf_prog_test_run_skb+0x634/0xb40
[ 291.894240] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 291.899088] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 291.904634] ? fput+0x130/0x1a0
[ 291.907925] ? __bpf_prog_get+0x9b/0x290
[ 291.912005] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 291.916853] ? bpf_prog_test_run+0x130/0x1a0
[ 291.921267] ? __x64_sys_bpf+0x3d8/0x510
[ 291.925331] ? bpf_prog_get+0x20/0x20
[ 291.929167] ? ksys_ioctl+0x81/0xd0
[ 291.932804] ? do_syscall_64+0x1b9/0x820
[ 291.936874] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 291.942252] ? syscall_return_slowpath+0x5e0/0x5e0
[ 291.947190] ? trace_hardirqs_off+0x300/0x300
[ 291.951704] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 291.956719] ? recalc_sigpending_tsk+0x180/0x180
[ 291.961495] ? kasan_check_write+0x14/0x20
[ 291.965734] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 291.970601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 291.976012] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 291.976081] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 291.982599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 291.982605] Call Trace:
[ 291.982613]
[ 291.982629] dump_stack+0x1c4/0x2b4
[ 291.982647] ? dump_stack_print_info.cold.2+0x52/0x52
[ 291.989215] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 291.998484] warn_alloc.cold.118+0xb7/0x1bd
[ 292.001041] syz-executor7 cpuset=
[ 292.003186] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 292.006791] syz7
[ 292.011975] ? lock_downgrade+0x900/0x900
[ 292.022442] mems_allowed=0
[ 292.026761] ? trace_hardirqs_off+0xb8/0x300
[ 292.048436] ? trace_hardirqs_off+0xb8/0x300
[ 292.052870] __alloc_pages_slowpath+0x2667/0x2d80
[ 292.057742] ? warn_alloc+0x120/0x120
[ 292.061556] ? warn_alloc+0x120/0x120
[ 292.065426] ? print_usage_bug+0xc0/0xc0
[ 292.069516] ? warn_alloc+0x120/0x120
[ 292.073331] ? print_usage_bug+0xc0/0xc0
[ 292.077399] ? __lock_acquire+0x7ec/0x4ec0
[ 292.081633] ? __lock_acquire+0x7ec/0x4ec0
[ 292.085870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 292.091409] ? should_fail+0x22d/0xd01
[ 292.095319] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 292.100423] ? __lock_acquire+0x7ec/0x4ec0
[ 292.104665] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 292.109764] ? __lock_acquire+0x7ec/0x4ec0
[ 292.113993] ? should_fail+0x22d/0xd01
[ 292.117888] ? mark_held_locks+0x130/0x130
[ 292.122130] ? mark_held_locks+0x130/0x130
[ 292.126402] ? graph_lock+0x170/0x170
[ 292.130200] ? graph_lock+0x170/0x170
[ 292.134004] ? graph_lock+0x170/0x170
[ 292.137804] ? print_usage_bug+0xc0/0xc0
[ 292.141861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.147406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.152942] ? check_preemption_disabled+0x48/0x200
[ 292.157990] ? check_preemption_disabled+0x48/0x200
[ 292.163018] ? __lock_is_held+0xb5/0x140
[ 292.167082] __alloc_pages_nodemask+0xa80/0xde0
[ 292.171758] ? graph_lock+0x170/0x170
[ 292.175570] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 292.180586] ? graph_lock+0x170/0x170
[ 292.184396] ? find_held_lock+0x36/0x1c0
[ 292.188467] ? ____cache_alloc_node+0x1c7/0x1e0
[ 292.193135] ? lock_downgrade+0x900/0x900
[ 292.197295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.202856] cache_grow_begin+0x91/0x8c0
[ 292.206919] ? do_raw_spin_unlock+0xa7/0x2f0
[ 292.211340] fallback_alloc+0x203/0x2e0
[ 292.215330] ____cache_alloc_node+0x1c7/0x1e0
[ 292.219831] kmem_cache_alloc_node+0xe3/0x730
[ 292.224332] ? ipv6_get_ifaddr+0x42e/0x620
[ 292.228585] __alloc_skb+0x119/0x770
[ 292.232304] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 292.237593] ? skb_scrub_packet+0x490/0x490
[ 292.241910] ? lock_downgrade+0x900/0x900
[ 292.246065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.251603] ? refcount_sub_and_test_checked+0x203/0x310
[ 292.257058] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 292.262510] ? addrconf_rs_timer+0x6f0/0x6f0
[ 292.267188] ndisc_alloc_skb+0x144/0x340
[ 292.271258] ndisc_send_rs+0x331/0x6e0
[ 292.275155] addrconf_rs_timer+0x3c0/0x6f0
[ 292.279394] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 292.283644] call_timer_fn+0x272/0x920
[ 292.287527] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 292.291771] ? process_timeout+0x40/0x40
[ 292.295826] ? find_held_lock+0x36/0x1c0
[ 292.299916] ? __run_timers+0x7da/0xc70
[ 292.303891] ? _raw_spin_unlock_irq+0x27/0x80
[ 292.308384] ? _raw_spin_unlock_irq+0x27/0x80
[ 292.312882] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 292.317119] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 292.321703] ? trace_hardirqs_on+0xbd/0x310
[ 292.326032] ? kasan_check_read+0x11/0x20
[ 292.330178] ? __run_timers+0x7da/0xc70
[ 292.334164] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 292.339636] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 292.343889] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 292.348123] __run_timers+0x7e5/0xc70
[ 292.351937] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 292.357323] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 292.362352] ? graph_lock+0x170/0x170
[ 292.366156] ? enqueue_hrtimer+0x1a5/0x560
[ 292.370387] ? lock_release+0x970/0x970
[ 292.374828] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 292.380046] ? find_held_lock+0x36/0x1c0
[ 292.384120] ? pvclock_read_flags+0x160/0x160
[ 292.388620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.394158] ? check_preemption_disabled+0x48/0x200
[ 292.399185] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 292.404462] ? rcu_pm_notify+0xc0/0xc0
[ 292.408353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.413888] ? check_preemption_disabled+0x48/0x200
[ 292.418914] run_timer_softirq+0x52/0xb0
[ 292.422978] ? rcu_read_lock_sched_held+0x108/0x120
[ 292.427999] __do_softirq+0x30b/0xad8
[ 292.431813] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 292.436922] ? pvclock_read_flags+0x160/0x160
[ 292.441415] ? lapic_next_event+0x5a/0x90
[ 292.445568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.451116] ? check_preemption_disabled+0x48/0x200
[ 292.456126] ? check_preemption_disabled+0x48/0x200
[ 292.461144] ? kvm_clock_read+0x18/0x30
[ 292.465120] ? kvm_sched_clock_read+0x9/0x20
[ 292.469531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.475072] ? check_preemption_disabled+0x48/0x200
[ 292.480102] irq_exit+0x17f/0x1c0
[ 292.483567] smp_apic_timer_interrupt+0x1cb/0x760
[ 292.488419] ? smp_call_function_single_interrupt+0x650/0x650
[ 292.494303] ? interrupt_entry+0xb5/0xf0
[ 292.498374] ? trace_hardirqs_off_caller+0xbb/0x300
[ 292.503390] ? trace_hardirqs_off_caller+0xbb/0x300
[ 292.508410] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 292.513285] ? trace_hardirqs_off+0x300/0x300
[ 292.517784] ? trace_hardirqs_off+0x300/0x300
[ 292.522277] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 292.527827] ? check_preemption_disabled+0x48/0x200
[ 292.532845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 292.538390] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 292.543257] apic_timer_interrupt+0xf/0x20
[ 292.547486]
[ 292.549725] RIP: 0010:native_safe_halt+0x6/0x10
[ 292.554395] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 292.573307] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 292.581042] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 292.588319] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 292.595588] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 292.602853] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 292.610118] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 292.617434] default_idle+0xbf/0x480
[ 292.621149] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 292.625818] ? __sched_text_end+0x1/0x1
[ 292.629791] ? rcu_idle_enter+0x329/0x4b0
[ 292.633962] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 292.638555] ? tsc_verify_tsc_adjust+0x137/0x460
[ 292.643320] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 292.648775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.654308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.659856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 292.665402] arch_cpu_idle+0x10/0x20
[ 292.669117] default_idle_call+0x6d/0x90
[ 292.673184] do_idle+0x3db/0x5b0
[ 292.676562] ? retint_kernel+0x2d/0x2d
[ 292.680453] ? arch_cpu_idle_exit+0x70/0x70
[ 292.684817] cpu_startup_entry+0x10c/0x120
[ 292.689054] ? cpu_in_idle+0x20/0x20
[ 292.692796] start_secondary+0x523/0x750
[ 292.696870] ? set_cpu_sibling_map+0x1860/0x1860
[ 292.701652] secondary_startup_64+0xa4/0xb0
[ 292.705992] warn_alloc_show_mem: 1 callbacks suppressed
[ 292.706004] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 292.706007] Mem-Info:
[ 292.706037] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 292.706037] active_file:18 inactive_file:14 isolated_file:0
[ 292.706037] unevictable:0 dirty:0 writeback:0 unstable:0
[ 292.706037] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 292.706037] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 292.706037] free:13629 free_pcp:315 free_cma:0
[ 292.711385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 292.718588] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 292.720986] Call Trace:
[ 292.753873] Node 0
[ 292.763221]
[ 292.790902] 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
[ 292.793463] dump_stack+0x1c4/0x2b4
[ 292.795676] lowmem_reserve[]:
[ 292.797832] ? dump_stack_print_info.cold.2+0x52/0x52
[ 292.823326] 0
[ 292.826958] warn_alloc.cold.118+0xb7/0x1bd
[ 292.830030] 2815
[ 292.835219] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 292.837002] 6318
[ 292.841320] ? lock_downgrade+0x900/0x900
[ 292.843359] 6318
[ 292.848208] ? trace_hardirqs_off+0xb8/0x300
[ 292.850248] Node 0
[ 292.854399] ? trace_hardirqs_off+0xb8/0x300
[ 292.856461] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 292.860850] __alloc_pages_slowpath+0x2667/0x2d80
[ 292.863069] lowmem_reserve[]: 0
[ 292.867503] ? warn_alloc+0x120/0x120
[ 292.894429] 0 3503
[ 292.899279] ? trace_hardirqs_on+0x310/0x310
[ 292.902526] 3503
[ 292.906342] ? warn_alloc+0x120/0x120
[ 292.908567] Node 0
[ 292.912974] ? print_usage_bug+0xc0/0xc0
[ 292.915038] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 292.918808] ? warn_alloc+0x120/0x120
[ 292.921022] lowmem_reserve[]:
[ 292.925083] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 292.953531] 0 0
[ 292.957351] ? print_usage_bug+0xc0/0xc0
[ 292.960435] 0
[ 292.965450] ? __lock_acquire+0x7ec/0x4ec0
[ 292.967402] 0
[ 292.971460] ? __lock_acquire+0x7ec/0x4ec0
[ 292.977502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 292.979280] Node 0
[ 292.983518] ? should_fail+0x22d/0xd01
[ 292.989030] DMA:
[ 292.991277] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 292.995141] 1*4kB
[ 292.997199] ? __lock_acquire+0x7ec/0x4ec0
[ 293.002274] (U)
[ 293.004424] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 293.008636] 0*8kB
[ 293.010609] ? __lock_acquire+0x7ec/0x4ec0
[ 293.015687] 0*16kB
[ 293.017862] ? should_fail+0x22d/0xd01
[ 293.022075] 1*32kB
[ 293.024319] ? print_usage_bug+0xc0/0xc0
[ 293.028187] (U)
[ 293.030424] ? mark_held_locks+0x130/0x130
[ 293.034451] 2*64kB (U)
[ 293.036461] ? mark_held_locks+0x130/0x130
[ 293.040675] 1*128kB
[ 293.043258] ? graph_lock+0x170/0x170
[ 293.047483] (U) 1*256kB
[ 293.049849] ? print_usage_bug+0xc0/0xc0
[ 293.053626] (U)
[ 293.056299] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 293.060342] 0*512kB
[ 293.062315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.067050] 1*1024kB
[ 293.069368] ? check_preemption_disabled+0x48/0x200
[ 293.074895] (U)
[ 293.077340] ? check_preemption_disabled+0x48/0x200
[ 293.082331] 1*2048kB (M)
[ 293.084325] ? __lock_is_held+0xb5/0x140
[ 293.089328] 3*4096kB
[ 293.092104] __alloc_pages_nodemask+0xa80/0xde0
[ 293.096162] (M)
[ 293.098577] ? graph_lock+0x170/0x170
[ 293.103215] = 15908kB
[ 293.103224] Node 0
[ 293.105222] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 293.108999] DMA32:
[ 293.111410] ? graph_lock+0x170/0x170
[ 293.113629] 4*4kB
[ 293.118645] ? find_held_lock+0x36/0x1c0
[ 293.120852] (UM)
[ 293.124657] ? ____cache_alloc_node+0x1c7/0x1e0
[ 293.126779] 2*8kB
[ 293.130839] ? lock_downgrade+0x900/0x900
[ 293.132891] (M)
[ 293.137568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.139692] 1*16kB
[ 293.143841] cache_grow_begin+0x91/0x8c0
[ 293.145791] (M)
[ 293.151336] ? do_raw_spin_unlock+0xa7/0x2f0
[ 293.153561] 1*32kB
[ 293.157626] fallback_alloc+0x203/0x2e0
[ 293.159581] (M)
[ 293.163991] ____cache_alloc_node+0x1c7/0x1e0
[ 293.166207] 2*64kB
[ 293.170180] kmem_cache_alloc_node+0xe3/0x730
[ 293.172134] (M)
[ 293.176639] ? ipv6_get_ifaddr+0x42e/0x620
[ 293.178862] 4*128kB
[ 293.183367] __alloc_skb+0x119/0x770
[ 293.185327] (UM)
[ 293.189568] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 293.191863] 2*256kB
[ 293.195593] ? skb_scrub_packet+0x490/0x490
[ 293.197640] (M)
[ 293.202917] ? lock_downgrade+0x900/0x900
[ 293.205216] 4*512kB
[ 293.209538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.211508] (UM)
[ 293.215652] ? refcount_sub_and_test_checked+0x203/0x310
[ 293.217952] 3*1024kB
[ 293.223499] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 293.225537] (M)
[ 293.231001] ? addrconf_rs_timer+0x6f0/0x6f0
[ 293.233384] 1*2048kB
[ 293.238846] ndisc_alloc_skb+0x144/0x340
[ 293.240791] (M)
[ 293.245201] ndisc_send_rs+0x331/0x6e0
[ 293.247615] 4*4096kB
[ 293.251699] addrconf_rs_timer+0x3c0/0x6f0
[ 293.253649] (M)
[ 293.257535] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 293.259931] = 24784kB
[ 293.264164] call_timer_fn+0x272/0x920
[ 293.266105] Node 0
[ 293.270332] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 293.272719] Normal:
[ 293.276600] ? process_timeout+0x40/0x40
[ 293.278822] 988*4kB
[ 293.283050] ? find_held_lock+0x36/0x1c0
[ 293.285347] (ME)
[ 293.289402] ? __run_timers+0x7da/0xc70
[ 293.291702] 462*8kB
[ 293.295756] ? _raw_spin_unlock_irq+0x27/0x80
[ 293.297793] (UME)
[ 293.301767] ? _raw_spin_unlock_irq+0x27/0x80
[ 293.304066] 208*16kB (ME)
[ 293.308571] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 293.310699] 70*32kB
[ 293.315190] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 293.318011] (UME)
[ 293.322251] ? trace_hardirqs_on+0xbd/0x310
[ 293.324564] 8*64kB
[ 293.329137] ? kasan_check_read+0x11/0x20
[ 293.331268] (UM)
[ 293.335587] ? __run_timers+0x7da/0xc70
[ 293.337813] 1*128kB (U)
[ 293.341962] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 293.344002] 0*256kB
[ 293.347970] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 293.350622] 0*512kB
[ 293.356067] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 293.358373] 0*1024kB
[ 293.362607] __run_timers+0x7e5/0xc70
[ 293.364912] 0*2048kB
[ 293.369149] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 293.371532] 0*4096kB
[ 293.375337] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 293.377729] = 13856kB
[ 293.383083] ? graph_lock+0x170/0x170
[ 293.385486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 293.390489] ? enqueue_hrtimer+0x1a5/0x560
[ 293.392881] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 293.396698] ? lock_release+0x970/0x970
[ 293.405509] 411 total pagecache pages
[ 293.409740] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 293.418296] 0 pages in swap cache
[ 293.422263] ? find_held_lock+0x36/0x1c0
[ 293.426042] Swap cache stats: add 0, delete 0, find 0/0
[ 293.431222] ? graph_lock+0x170/0x170
[ 293.434652] Free swap = 0kB
[ 293.438708] ? pvclock_read_flags+0x160/0x160
[ 293.444047] Total swap = 0kB
[ 293.447844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.450846] 1965979 pages RAM
[ 293.455355] ? check_preemption_disabled+0x48/0x200
[ 293.458363] 0 pages HighMem/MovableOnly
[ 293.463903] ? __lock_is_held+0xb5/0x140
[ 293.466978] 343323 pages reserved
[ 293.471988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.475950] 0 pages cma reserved
[ 293.480007] ? check_preemption_disabled+0x48/0x200
[ 293.483507] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 293.489020] run_timer_softirq+0x52/0xb0
[ 293.489042] ? rcu_read_lock_sched_held+0x108/0x120
[ 293.492472] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 293.497423] __do_softirq+0x30b/0xad8
[ 293.503891] swapper/1 cpuset=
[ 293.507968] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 293.512966] /
[ 293.523100] ? pvclock_read_flags+0x160/0x160
[ 293.526879] mems_allowed=0
[ 293.529975] ? lapic_next_event+0x5a/0x90
[ 293.548326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.553866] ? check_preemption_disabled+0x48/0x200
[ 293.558892] ? check_preemption_disabled+0x48/0x200
[ 293.563917] ? kvm_clock_read+0x18/0x30
[ 293.567895] ? kvm_sched_clock_read+0x9/0x20
[ 293.572306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.577842] ? check_preemption_disabled+0x48/0x200
[ 293.582870] irq_exit+0x17f/0x1c0
[ 293.586333] smp_apic_timer_interrupt+0x1cb/0x760
[ 293.591174] ? smp_reschedule_interrupt+0x109/0x650
[ 293.596191] ? smp_call_function_single_interrupt+0x650/0x650
[ 293.602074] ? interrupt_entry+0xb5/0xf0
[ 293.606134] ? trace_hardirqs_off_caller+0xbb/0x300
[ 293.611149] ? trace_hardirqs_off_caller+0xbb/0x300
[ 293.616221] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 293.621059] ? trace_hardirqs_off+0x300/0x300
[ 293.625563] ? trace_hardirqs_off+0x300/0x300
[ 293.630070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.635620] ? check_preemption_disabled+0x48/0x200
[ 293.640635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.646177] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 293.651042] apic_timer_interrupt+0xf/0x20
[ 293.655282]
[ 293.657535] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 293.662478] 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
[ 293.681385] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 293.689090] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 293.696359] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 293.703628] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 293.710894] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 293.718159] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 293.725466] skb_clone+0x1bb/0x500
[ 293.729005] ? finish_task_switch+0x2f5/0x900
[ 293.733505] ? skb_split+0x11e0/0x11e0
[ 293.737393] ? preempt_notifier_register+0x200/0x200
[ 293.742494] ? __switch_to_asm+0x34/0x70
[ 293.746563] ? __switch_to_asm+0x34/0x70
[ 293.750626] ? __switch_to_asm+0x40/0x70
[ 293.754683] ? __switch_to_asm+0x34/0x70
[ 293.758741] ? __switch_to_asm+0x40/0x70
[ 293.762800] ? __switch_to_asm+0x34/0x70
[ 293.766877] ? __switch_to_asm+0x40/0x70
[ 293.770948] ? __switch_to_asm+0x34/0x70
[ 293.775011] ? __switch_to_asm+0x34/0x70
[ 293.779085] ? __switch_to_asm+0x40/0x70
[ 293.783146] ? __switch_to_asm+0x34/0x70
[ 293.787211] bpf_clone_redirect+0xb9/0x490
[ 293.791451] ? __schedule+0x874/0x1ed0
[ 293.795360] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 293.800381] ? __sched_text_start+0x8/0x8
[ 293.804544] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 293.809337] ? find_held_lock+0x36/0x1c0
[ 293.813404] ? lock_acquire+0x1ed/0x520
[ 293.817377] ? bpf_test_run+0x32e/0x5a0
[ 293.821349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 293.826904] ? check_preemption_disabled+0x48/0x200
[ 293.831921] ? kasan_check_read+0x11/0x20
[ 293.836074] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 293.841353] ? rcu_bh_qs+0xc0/0xc0
[ 293.844893] ? preempt_schedule+0x4d/0x60
[ 293.849045] ? ___preempt_schedule+0x16/0x18
[ 293.853477] ? bpf_test_run+0x1c0/0x5a0
[ 293.857473] ? netlink_diag_dump+0x2a0/0x2a0
[ 293.861894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 293.867446] ? bpf_test_init.isra.9+0x70/0x100
[ 293.872037] ? bpf_prog_test_run_skb+0x634/0xb40
[ 293.876803] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 293.881652] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 293.887190] ? fput+0x130/0x1a0
[ 293.890469] ? __bpf_prog_get+0x9b/0x290
[ 293.894545] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 293.899397] ? bpf_prog_test_run+0x130/0x1a0
[ 293.903817] ? __x64_sys_bpf+0x3d8/0x510
[ 293.907892] ? bpf_prog_get+0x20/0x20
[ 293.911701] ? ksys_ioctl+0x81/0xd0
[ 293.915335] ? do_syscall_64+0x1b9/0x820
[ 293.919397] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 293.924768] ? syscall_return_slowpath+0x5e0/0x5e0
[ 293.929700] ? trace_hardirqs_off+0x300/0x300
[ 293.934196] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 293.939217] ? recalc_sigpending_tsk+0x180/0x180
[ 293.943976] ? kasan_check_write+0x14/0x20
[ 293.948216] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 293.953065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 293.958444] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 293.958515] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 293.965028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 293.965037] Call Trace:
[ 293.971610] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 293.980860]
[ 293.983446] syz-executor7 cpuset=
[ 293.993927] dump_stack+0x1c4/0x2b4
[ 293.996059] syz7
[ 293.999507] ? dump_stack_print_info.cold.2+0x52/0x52
[ 294.003116] mems_allowed=0
[ 294.005094] warn_alloc.cold.118+0xb7/0x1bd
[ 294.017505] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 294.022356] ? lock_downgrade+0x900/0x900
[ 294.026513] ? trace_hardirqs_off+0xb8/0x300
[ 294.030941] ? trace_hardirqs_off+0xb8/0x300
[ 294.035360] __alloc_pages_slowpath+0x2667/0x2d80
[ 294.040235] ? warn_alloc+0x120/0x120
[ 294.044084] ? warn_alloc+0x120/0x120
[ 294.047889] ? print_usage_bug+0xc0/0xc0
[ 294.051966] ? warn_alloc+0x120/0x120
[ 294.055782] ? print_usage_bug+0xc0/0xc0
[ 294.059863] ? __lock_acquire+0x7ec/0x4ec0
[ 294.064102] ? __lock_acquire+0x7ec/0x4ec0
[ 294.068341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 294.073893] ? should_fail+0x22d/0xd01
[ 294.077786] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 294.082892] ? __lock_acquire+0x7ec/0x4ec0
[ 294.087132] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 294.092246] ? __lock_acquire+0x7ec/0x4ec0
[ 294.096476] ? should_fail+0x22d/0xd01
[ 294.100374] ? mark_held_locks+0x130/0x130
[ 294.104618] ? mark_held_locks+0x130/0x130
[ 294.108854] ? graph_lock+0x170/0x170
[ 294.112654] ? graph_lock+0x170/0x170
[ 294.116465] ? graph_lock+0x170/0x170
[ 294.120276] ? print_usage_bug+0xc0/0xc0
[ 294.124339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.129875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.135413] ? check_preemption_disabled+0x48/0x200
[ 294.140428] ? check_preemption_disabled+0x48/0x200
[ 294.145456] ? __lock_is_held+0xb5/0x140
[ 294.149522] __alloc_pages_nodemask+0xa80/0xde0
[ 294.154209] ? graph_lock+0x170/0x170
[ 294.158013] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 294.163024] ? graph_lock+0x170/0x170
[ 294.166831] ? find_held_lock+0x36/0x1c0
[ 294.170907] ? ____cache_alloc_node+0x1c7/0x1e0
[ 294.175587] ? lock_downgrade+0x900/0x900
[ 294.179740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.185280] cache_grow_begin+0x91/0x8c0
[ 294.189348] ? do_raw_spin_unlock+0xa7/0x2f0
[ 294.193771] fallback_alloc+0x203/0x2e0
[ 294.197757] ____cache_alloc_node+0x1c7/0x1e0
[ 294.202256] kmem_cache_alloc_node+0xe3/0x730
[ 294.206751] ? ipv6_get_ifaddr+0x42e/0x620
[ 294.211003] __alloc_skb+0x119/0x770
[ 294.214722] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 294.220003] ? skb_scrub_packet+0x490/0x490
[ 294.224326] ? lock_downgrade+0x900/0x900
[ 294.228486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.234026] ? refcount_sub_and_test_checked+0x203/0x310
[ 294.239484] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 294.244936] ? addrconf_rs_timer+0x6f0/0x6f0
[ 294.249361] ndisc_alloc_skb+0x144/0x340
[ 294.253443] ndisc_send_rs+0x331/0x6e0
[ 294.257353] addrconf_rs_timer+0x3c0/0x6f0
[ 294.261606] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.265852] call_timer_fn+0x272/0x920
[ 294.269944] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.274194] ? process_timeout+0x40/0x40
[ 294.278252] ? find_held_lock+0x36/0x1c0
[ 294.282328] ? __run_timers+0x7da/0xc70
[ 294.286317] ? _raw_spin_unlock_irq+0x27/0x80
[ 294.290810] ? _raw_spin_unlock_irq+0x27/0x80
[ 294.295303] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.299539] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 294.304164] ? trace_hardirqs_on+0xbd/0x310
[ 294.308485] ? kasan_check_read+0x11/0x20
[ 294.312635] ? __run_timers+0x7da/0xc70
[ 294.316614] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 294.322068] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.326330] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 294.330575] __run_timers+0x7e5/0xc70
[ 294.334392] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 294.339762] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 294.344779] ? graph_lock+0x170/0x170
[ 294.348593] ? enqueue_hrtimer+0x1a5/0x560
[ 294.352828] ? lock_release+0x970/0x970
[ 294.356804] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 294.362002] ? find_held_lock+0x36/0x1c0
[ 294.366077] ? pvclock_read_flags+0x160/0x160
[ 294.370584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.376644] ? check_preemption_disabled+0x48/0x200
[ 294.381697] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 294.387002] ? rcu_pm_notify+0xc0/0xc0
[ 294.390896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.396768] ? check_preemption_disabled+0x48/0x200
[ 294.401793] run_timer_softirq+0x52/0xb0
[ 294.405859] ? rcu_read_lock_sched_held+0x108/0x120
[ 294.410881] __do_softirq+0x30b/0xad8
[ 294.414704] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 294.419822] ? pvclock_read_flags+0x160/0x160
[ 294.424327] ? lapic_next_event+0x5a/0x90
[ 294.428480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.434016] ? check_preemption_disabled+0x48/0x200
[ 294.439035] ? check_preemption_disabled+0x48/0x200
[ 294.444057] ? kvm_clock_read+0x18/0x30
[ 294.448043] ? kvm_sched_clock_read+0x9/0x20
[ 294.452468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.458004] ? check_preemption_disabled+0x48/0x200
[ 294.463038] irq_exit+0x17f/0x1c0
[ 294.466495] smp_apic_timer_interrupt+0x1cb/0x760
[ 294.471357] ? smp_call_function_single_interrupt+0x650/0x650
[ 294.477242] ? interrupt_entry+0xb5/0xf0
[ 294.481316] ? trace_hardirqs_off_caller+0xbb/0x300
[ 294.486339] ? trace_hardirqs_off_caller+0xbb/0x300
[ 294.491364] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 294.496224] ? trace_hardirqs_off+0x300/0x300
[ 294.500722] ? trace_hardirqs_off+0x300/0x300
[ 294.505220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 294.510758] ? check_preemption_disabled+0x48/0x200
[ 294.515773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 294.521325] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 294.526193] apic_timer_interrupt+0xf/0x20
[ 294.530421]
[ 294.532672] RIP: 0010:native_safe_halt+0x6/0x10
[ 294.537343] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 294.556243] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 294.563953] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 294.571220] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 294.578484] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 294.585760] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 294.593025] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 294.600331] default_idle+0xbf/0x480
[ 294.604051] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 294.608722] ? __sched_text_end+0x1/0x1
[ 294.612713] ? rcu_idle_enter+0x329/0x4b0
[ 294.616868] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 294.621453] ? tsc_verify_tsc_adjust+0x137/0x460
[ 294.626212] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 294.632536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.638084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.643652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 294.649199] arch_cpu_idle+0x10/0x20
[ 294.652918] default_idle_call+0x6d/0x90
[ 294.656984] do_idle+0x3db/0x5b0
[ 294.660370] ? retint_kernel+0x2d/0x2d
[ 294.664291] ? arch_cpu_idle_exit+0x70/0x70
[ 294.668648] cpu_startup_entry+0x10c/0x120
[ 294.672890] ? cpu_in_idle+0x20/0x20
[ 294.676625] start_secondary+0x523/0x750
[ 294.680691] ? set_cpu_sibling_map+0x1860/0x1860
[ 294.685475] secondary_startup_64+0xa4/0xb0
[ 294.689811] warn_alloc_show_mem: 1 callbacks suppressed
[ 294.689820] Mem-Info:
[ 294.689834] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 294.689846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 294.695223] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 294.695223] active_file:18 inactive_file:14 isolated_file:0
[ 294.695223] unevictable:0 dirty:0 writeback:0 unstable:0
[ 294.695223] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 294.695223] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 294.695223] free:13629 free_pcp:315 free_cma:0
[ 294.697616] Call Trace:
[ 294.704809] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 294.714175]
[ 294.747046] Node 0
[ 294.749633] dump_stack+0x1c4/0x2b4
[ 294.777342] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 294.779472] ? dump_stack_print_info.cold.2+0x52/0x52
[ 294.781678] lowmem_reserve[]:
[ 294.785308] warn_alloc.cold.118+0xb7/0x1bd
[ 294.810781] 0 2815
[ 294.815991] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 294.819070] 6318
[ 294.823384] ? lock_downgrade+0x900/0x900
[ 294.825599] 6318
[ 294.830438] ? trace_hardirqs_off+0xb8/0x300
[ 294.836636] ? trace_hardirqs_off+0xb8/0x300
[ 294.838692] Node 0
[ 294.843100] __alloc_pages_slowpath+0x2667/0x2d80
[ 294.847513] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 294.849747] ? warn_alloc+0x120/0x120
[ 294.854532] lowmem_reserve[]: 0
[ 294.881534] ? trace_hardirqs_on+0x310/0x310
[ 294.885494] 0
[ 294.888773] ? warn_alloc+0x120/0x120
[ 294.893160] 3503
[ 294.894965] ? print_usage_bug+0xc0/0xc0
[ 294.898733] 3503
[ 294.900821] ? warn_alloc+0x120/0x120
[ 294.904851] Node 0
[ 294.906909] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 294.910712] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 294.912918] ? print_usage_bug+0xc0/0xc0
[ 294.917913] lowmem_reserve[]:
[ 294.946376] ? __lock_acquire+0x7ec/0x4ec0
[ 294.950418] 0
[ 294.953520] ? __lock_acquire+0x7ec/0x4ec0
[ 294.957734] 0
[ 294.959538] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 294.963756] 0
[ 294.965563] ? should_fail+0x22d/0xd01
[ 294.971073] 0
[ 294.972873] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 294.978544] ? __lock_acquire+0x7ec/0x4ec0
[ 294.983649] Node 0 DMA:
[ 294.987885] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 294.987902] ? __lock_acquire+0x7ec/0x4ec0
[ 294.990565] 1*4kB
[ 294.995673] ? should_fail+0x22d/0xd01
[ 294.999884] (U)
[ 295.002030] ? print_usage_bug+0xc0/0xc0
[ 295.005887] 0*8kB 0*16kB
[ 295.007877] ? mark_held_locks+0x130/0x130
[ 295.011911] 1*32kB
[ 295.014661] ? mark_held_locks+0x130/0x130
[ 295.018875] (U)
[ 295.021110] ? graph_lock+0x170/0x170
[ 295.025318] 2*64kB
[ 295.027292] ? print_usage_bug+0xc0/0xc0
[ 295.031069] (U)
[ 295.033306] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 295.037344] 1*128kB
[ 295.039334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.044064] (U)
[ 295.046396] ? check_preemption_disabled+0x48/0x200
[ 295.051915] 1*256kB
[ 295.053894] ? check_preemption_disabled+0x48/0x200
[ 295.058883] (U)
[ 295.061212] ? __lock_is_held+0xb5/0x140
[ 295.066221] 0*512kB
[ 295.068196] __alloc_pages_nodemask+0xa80/0xde0
[ 295.072236] 1*1024kB
[ 295.074561] ? graph_lock+0x170/0x170
[ 295.079204] (U)
[ 295.081637] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 295.085416] 1*2048kB
[ 295.087386] ? graph_lock+0x170/0x170
[ 295.092381] (M)
[ 295.094803] ? find_held_lock+0x36/0x1c0
[ 295.098579] 3*4096kB
[ 295.100564] ? ____cache_alloc_node+0x1c7/0x1e0
[ 295.104593] (M)
[ 295.106999] ? lock_downgrade+0x900/0x900
[ 295.111646] = 15908kB
[ 295.113624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.117744] Node 0
[ 295.120153] cache_grow_begin+0x91/0x8c0
[ 295.125687] DMA32: 4*4kB
[ 295.127937] ? do_raw_spin_unlock+0xa7/0x2f0
[ 295.131969] (UM)
[ 295.134732] fallback_alloc+0x203/0x2e0
[ 295.139122] 2*8kB
[ 295.141183] ____cache_alloc_node+0x1c7/0x1e0
[ 295.145130] (M)
[ 295.147281] kmem_cache_alloc_node+0xe3/0x730
[ 295.151751] 1*16kB
[ 295.153736] ? ipv6_get_ifaddr+0x42e/0x620
[ 295.158203] (M)
[ 295.160442] __alloc_skb+0x119/0x770
[ 295.164656] 1*32kB
[ 295.166627] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 295.170317] (M)
[ 295.172563] ? skb_scrub_packet+0x490/0x490
[ 295.177828] 2*64kB
[ 295.179827] ? lock_downgrade+0x900/0x900
[ 295.184104] (M) 4*128kB
[ 295.186353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.190473] (UM)
[ 295.193167] ? refcount_sub_and_test_checked+0x203/0x310
[ 295.198679] 2*256kB
[ 295.200749] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 295.206176] (M)
[ 295.208501] ? addrconf_rs_timer+0x6f0/0x6f0
[ 295.213925] 4*512kB
[ 295.215906] ndisc_alloc_skb+0x144/0x340
[ 295.220282] (UM)
[ 295.222618] ndisc_send_rs+0x331/0x6e0
[ 295.226645] 3*1024kB (M)
[ 295.228714] addrconf_rs_timer+0x3c0/0x6f0
[ 295.232587] 1*2048kB
[ 295.235353] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.239566] (M)
[ 295.241985] call_timer_fn+0x272/0x920
[ 295.246185] 4*4096kB (M)
[ 295.248182] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.252047] = 24784kB
[ 295.254799] ? process_timeout+0x40/0x40
[ 295.259010] Node 0
[ 295.261419] ? find_held_lock+0x36/0x1c0
[ 295.265492] Normal:
[ 295.267732] ? __run_timers+0x7da/0xc70
[ 295.271766] 988*4kB
[ 295.274088] ? _raw_spin_unlock_irq+0x27/0x80
[ 295.278048] (ME)
[ 295.280383] ? _raw_spin_unlock_irq+0x27/0x80
[ 295.284858] 462*8kB
[ 295.286916] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.291385] (UME)
[ 295.293705] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 295.297916] 208*16kB
[ 295.300074] ? trace_hardirqs_on+0xbd/0x310
[ 295.304634] (ME)
[ 295.307043] ? kasan_check_read+0x11/0x20
[ 295.311353] 70*32kB
[ 295.313422] ? __run_timers+0x7da/0xc70
[ 295.317566] (UME)
[ 295.319892] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 295.323845] 8*64kB
[ 295.325989] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.331416] (UM)
[ 295.333648] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 295.337859] 1*128kB
[ 295.339915] __run_timers+0x7e5/0xc70
[ 295.344125] (U)
[ 295.346457] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 295.350224] 0*256kB
[ 295.352196] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 295.357534] 0*512kB
[ 295.359864] ? graph_lock+0x170/0x170
[ 295.364860] 0*1024kB
[ 295.367182] ? enqueue_hrtimer+0x1a5/0x560
[ 295.370961] 0*2048kB
[ 295.373365] ? lock_release+0x970/0x970
[ 295.378021] 0*4096kB = 13856kB
[ 295.380437] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 295.384392] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 295.387582] ? find_held_lock+0x36/0x1c0
[ 295.392755] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 295.401586] ? graph_lock+0x170/0x170
[ 295.405624] 411 total pagecache pages
[ 295.414198] ? pvclock_read_flags+0x160/0x160
[ 295.417996] 0 pages in swap cache
[ 295.421789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.426265] Swap cache stats: add 0, delete 0, find 0/0
[ 295.429710] ? check_preemption_disabled+0x48/0x200
[ 295.435221] Free swap = 0kB
[ 295.440593] ? __lock_is_held+0xb5/0x140
[ 295.445575] Total swap = 0kB
[ 295.445584] 1965979 pages RAM
[ 295.448598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.452629] 0 pages HighMem/MovableOnly
[ 295.452638] 343323 pages reserved
[ 295.455653] ? check_preemption_disabled+0x48/0x200
[ 295.458738] 0 pages cma reserved
[ 295.464310] run_timer_softirq+0x52/0xb0
[ 295.468321] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 295.471712] ? rcu_read_lock_sched_held+0x108/0x120
[ 295.476781] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 295.480069] __do_softirq+0x30b/0xad8
[ 295.484107] swapper/1 cpuset=
[ 295.490609] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 295.495606] /
[ 295.505759] ? pvclock_read_flags+0x160/0x160
[ 295.509566] mems_allowed=0
[ 295.512665] ? lapic_next_event+0x5a/0x90
[ 295.530983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.536520] ? check_preemption_disabled+0x48/0x200
[ 295.541602] ? check_preemption_disabled+0x48/0x200
[ 295.546623] ? kvm_clock_read+0x18/0x30
[ 295.550610] ? kvm_sched_clock_read+0x9/0x20
[ 295.555031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.560589] ? check_preemption_disabled+0x48/0x200
[ 295.565615] irq_exit+0x17f/0x1c0
[ 295.569073] smp_apic_timer_interrupt+0x1cb/0x760
[ 295.573927] ? smp_reschedule_interrupt+0x109/0x650
[ 295.578949] ? smp_call_function_single_interrupt+0x650/0x650
[ 295.584865] ? interrupt_entry+0xb5/0xf0
[ 295.588929] ? trace_hardirqs_off_caller+0xbb/0x300
[ 295.593944] ? trace_hardirqs_off_caller+0xbb/0x300
[ 295.598963] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 295.603816] ? trace_hardirqs_off+0x300/0x300
[ 295.608330] ? trace_hardirqs_off+0x300/0x300
[ 295.612855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.618405] ? check_preemption_disabled+0x48/0x200
[ 295.623421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.628974] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 295.633836] apic_timer_interrupt+0xf/0x20
[ 295.638067]
[ 295.640306] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 295.645264] 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
[ 295.664175] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 295.671912] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 295.679180] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 295.686452] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 295.693767] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 295.701050] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 295.708369] skb_clone+0x1bb/0x500
[ 295.711917] ? finish_task_switch+0x2f5/0x900
[ 295.716416] ? skb_split+0x11e0/0x11e0
[ 295.720329] ? preempt_notifier_register+0x200/0x200
[ 295.725437] ? __switch_to_asm+0x34/0x70
[ 295.729500] ? __switch_to_asm+0x34/0x70
[ 295.733593] ? __switch_to_asm+0x40/0x70
[ 295.737677] ? __switch_to_asm+0x34/0x70
[ 295.741762] ? __switch_to_asm+0x40/0x70
[ 295.745840] ? __switch_to_asm+0x34/0x70
[ 295.749904] ? __switch_to_asm+0x40/0x70
[ 295.753965] ? __switch_to_asm+0x34/0x70
[ 295.758030] ? __switch_to_asm+0x34/0x70
[ 295.762091] ? __switch_to_asm+0x40/0x70
[ 295.766151] ? __switch_to_asm+0x34/0x70
[ 295.770224] bpf_clone_redirect+0xb9/0x490
[ 295.774463] ? __schedule+0x874/0x1ed0
[ 295.778359] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 295.783418] ? __sched_text_start+0x8/0x8
[ 295.787576] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 295.792379] ? find_held_lock+0x36/0x1c0
[ 295.796451] ? lock_acquire+0x1ed/0x520
[ 295.800427] ? bpf_test_run+0x32e/0x5a0
[ 295.804409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 295.809947] ? check_preemption_disabled+0x48/0x200
[ 295.814983] ? kasan_check_read+0x11/0x20
[ 295.819135] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 295.824419] ? rcu_bh_qs+0xc0/0xc0
[ 295.827982] ? preempt_schedule+0x4d/0x60
[ 295.832134] ? ___preempt_schedule+0x16/0x18
[ 295.836562] ? bpf_test_run+0x1c0/0x5a0
[ 295.840572] ? netlink_diag_dump+0x2a0/0x2a0
[ 295.845003] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 295.850538] ? bpf_test_init.isra.9+0x70/0x100
[ 295.855139] ? bpf_prog_test_run_skb+0x634/0xb40
[ 295.859905] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 295.864749] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 295.870286] ? fput+0x130/0x1a0
[ 295.873584] ? __bpf_prog_get+0x9b/0x290
[ 295.877649] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 295.882506] ? bpf_prog_test_run+0x130/0x1a0
[ 295.886933] ? __x64_sys_bpf+0x3d8/0x510
[ 295.890995] ? bpf_prog_get+0x20/0x20
[ 295.894838] ? ksys_ioctl+0x81/0xd0
[ 295.898477] ? do_syscall_64+0x1b9/0x820
[ 295.902540] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 295.907921] ? syscall_return_slowpath+0x5e0/0x5e0
[ 295.912854] ? trace_hardirqs_off+0x300/0x300
[ 295.917354] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 295.922372] ? recalc_sigpending_tsk+0x180/0x180
[ 295.927131] ? kasan_check_write+0x14/0x20
[ 295.931375] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 295.936239] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 295.941656] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 295.941736] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 295.948251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 295.948267] Call Trace:
[ 295.954886] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 295.964105]
[ 295.966696] syz-executor7 cpuset=
[ 295.977189] dump_stack+0x1c4/0x2b4
[ 295.979325] syz7
[ 295.982811] ? dump_stack_print_info.cold.2+0x52/0x52
[ 295.986429] mems_allowed=0
[ 295.988407] warn_alloc.cold.118+0xb7/0x1bd
[ 296.000822] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 296.005678] ? lock_downgrade+0x900/0x900
[ 296.009840] ? trace_hardirqs_off+0xb8/0x300
[ 296.014265] ? trace_hardirqs_off+0xb8/0x300
[ 296.018693] __alloc_pages_slowpath+0x2667/0x2d80
[ 296.023592] ? warn_alloc+0x120/0x120
[ 296.027442] ? warn_alloc+0x120/0x120
[ 296.031281] ? print_usage_bug+0xc0/0xc0
[ 296.035361] ? warn_alloc+0x120/0x120
[ 296.039165] ? print_usage_bug+0xc0/0xc0
[ 296.043235] ? __lock_acquire+0x7ec/0x4ec0
[ 296.047474] ? __lock_acquire+0x7ec/0x4ec0
[ 296.051719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.057271] ? should_fail+0x22d/0xd01
[ 296.061163] ? __lock_acquire+0x7ec/0x4ec0
[ 296.065405] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 296.070510] ? __lock_acquire+0x7ec/0x4ec0
[ 296.074772] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 296.079890] ? __lock_acquire+0x7ec/0x4ec0
[ 296.084126] ? should_fail+0x22d/0xd01
[ 296.088028] ? mark_held_locks+0x130/0x130
[ 296.092268] ? mark_held_locks+0x130/0x130
[ 296.096513] ? graph_lock+0x170/0x170
[ 296.100330] ? print_usage_bug+0xc0/0xc0
[ 296.104399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.109940] ? check_preemption_disabled+0x48/0x200
[ 296.114955] ? check_preemption_disabled+0x48/0x200
[ 296.119989] ? __lock_is_held+0xb5/0x140
[ 296.124078] __alloc_pages_nodemask+0xa80/0xde0
[ 296.128752] ? graph_lock+0x170/0x170
[ 296.132572] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 296.137591] ? graph_lock+0x170/0x170
[ 296.141404] ? find_held_lock+0x36/0x1c0
[ 296.145479] ? ____cache_alloc_node+0x1c7/0x1e0
[ 296.150155] ? lock_downgrade+0x900/0x900
[ 296.154321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.159871] cache_grow_begin+0x91/0x8c0
[ 296.163940] ? do_raw_spin_unlock+0xa7/0x2f0
[ 296.168363] fallback_alloc+0x203/0x2e0
[ 296.172353] ____cache_alloc_node+0x1c7/0x1e0
[ 296.176862] kmem_cache_alloc_node+0xe3/0x730
[ 296.181364] ? ipv6_get_ifaddr+0x42e/0x620
[ 296.185615] __alloc_skb+0x119/0x770
[ 296.189341] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 296.194629] ? skb_scrub_packet+0x490/0x490
[ 296.198962] ? lock_downgrade+0x900/0x900
[ 296.203127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.208678] ? refcount_sub_and_test_checked+0x203/0x310
[ 296.214141] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 296.219608] ? addrconf_rs_timer+0x6f0/0x6f0
[ 296.224044] ndisc_alloc_skb+0x144/0x340
[ 296.228118] ndisc_send_rs+0x331/0x6e0
[ 296.232019] addrconf_rs_timer+0x3c0/0x6f0
[ 296.236263] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 296.240512] call_timer_fn+0x272/0x920
[ 296.244402] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 296.248644] ? process_timeout+0x40/0x40
[ 296.252706] ? find_held_lock+0x36/0x1c0
[ 296.256780] ? __run_timers+0x7da/0xc70
[ 296.260761] ? _raw_spin_unlock_irq+0x27/0x80
[ 296.265257] ? _raw_spin_unlock_irq+0x27/0x80
[ 296.269967] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 296.274205] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 296.278792] ? trace_hardirqs_on+0xbd/0x310
[ 296.283117] ? kasan_check_read+0x11/0x20
[ 296.287268] ? __run_timers+0x7da/0xc70
[ 296.291245] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 296.296708] ? prandom_seed_full_state+0x3b0/0x3b0
[ 296.301650] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 296.305890] __run_timers+0x7e5/0xc70
[ 296.309708] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 296.315078] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 296.320096] ? graph_lock+0x170/0x170
[ 296.323906] ? enqueue_hrtimer+0x1a5/0x560
[ 296.328138] ? lock_release+0x970/0x970
[ 296.332115] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 296.337321] ? find_held_lock+0x36/0x1c0
[ 296.341395] ? pvclock_read_flags+0x160/0x160
[ 296.345906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.351447] ? check_preemption_disabled+0x48/0x200
[ 296.356482] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 296.361764] ? rcu_pm_notify+0xc0/0xc0
[ 296.365658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.371209] ? check_preemption_disabled+0x48/0x200
[ 296.376753] run_timer_softirq+0x52/0xb0
[ 296.380814] ? rcu_read_lock_sched_held+0x108/0x120
[ 296.385841] __do_softirq+0x30b/0xad8
[ 296.389659] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 296.394771] ? pvclock_read_flags+0x160/0x160
[ 296.399267] ? lapic_next_event+0x5a/0x90
[ 296.403422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.408966] ? check_preemption_disabled+0x48/0x200
[ 296.413982] ? check_preemption_disabled+0x48/0x200
[ 296.419009] ? kvm_clock_read+0x18/0x30
[ 296.422986] ? kvm_sched_clock_read+0x9/0x20
[ 296.427404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.432944] ? check_preemption_disabled+0x48/0x200
[ 296.437982] irq_exit+0x17f/0x1c0
[ 296.441450] smp_apic_timer_interrupt+0x1cb/0x760
[ 296.446305] ? smp_call_function_single_interrupt+0x650/0x650
[ 296.452197] ? interrupt_entry+0xb5/0xf0
[ 296.456308] ? trace_hardirqs_off_caller+0xbb/0x300
[ 296.461335] ? trace_hardirqs_off_caller+0xbb/0x300
[ 296.466364] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 296.471221] ? trace_hardirqs_off+0x300/0x300
[ 296.475715] ? trace_hardirqs_off+0x300/0x300
[ 296.480216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.485753] ? check_preemption_disabled+0x48/0x200
[ 296.490775] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.496352] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 296.501207] apic_timer_interrupt+0xf/0x20
[ 296.505436]
[ 296.507676] RIP: 0010:native_safe_halt+0x6/0x10
[ 296.512354] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 296.531265] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 296.538995] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 296.546295] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 296.553584] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 296.560864] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 296.568136] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 296.575444] default_idle+0xbf/0x480
[ 296.579161] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 296.583835] ? __sched_text_end+0x1/0x1
[ 296.587811] ? rcu_idle_enter+0x329/0x4b0
[ 296.591964] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 296.596543] ? tsc_verify_tsc_adjust+0x137/0x460
[ 296.601338] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 296.606795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.612337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.617877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 296.623420] arch_cpu_idle+0x10/0x20
[ 296.627137] default_idle_call+0x6d/0x90
[ 296.631202] do_idle+0x3db/0x5b0
[ 296.634580] ? retint_kernel+0x2d/0x2d
[ 296.638498] ? arch_cpu_idle_exit+0x70/0x70
[ 296.642833] cpu_startup_entry+0x10c/0x120
[ 296.647102] ? cpu_in_idle+0x20/0x20
[ 296.650836] start_secondary+0x523/0x750
[ 296.654904] ? set_cpu_sibling_map+0x1860/0x1860
[ 296.659684] secondary_startup_64+0xa4/0xb0
[ 296.664035] warn_alloc_show_mem: 1 callbacks suppressed
[ 296.664047] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 296.664050] Mem-Info:
[ 296.664080] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 296.664080] active_file:18 inactive_file:14 isolated_file:0
[ 296.664080] unevictable:0 dirty:0 writeback:0 unstable:0
[ 296.664080] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 296.664080] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 296.664080] free:13629 free_pcp:315 free_cma:0
[ 296.669438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 296.676630] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 296.679030] Call Trace:
[ 296.711902] Node 0
[ 296.721253]
[ 296.748936] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 296.751527] dump_stack+0x1c4/0x2b4
[ 296.753740] lowmem_reserve[]: 0
[ 296.755900] ? dump_stack_print_info.cold.2+0x52/0x52
[ 296.781372] 2815 6318
[ 296.785044] warn_alloc.cold.118+0xb7/0x1bd
[ 296.788290] 6318
[ 296.793479] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 296.795954] Node 0
[ 296.800276] ? lock_downgrade+0x900/0x900
[ 296.802385] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 296.807204] ? trace_hardirqs_off+0xb8/0x300
[ 296.809408] lowmem_reserve[]: 0
[ 296.813575] ? trace_hardirqs_off+0xb8/0x300
[ 296.840536] 0
[ 296.844963] __alloc_pages_slowpath+0x2667/0x2d80
[ 296.848204] 3503 3503
[ 296.852641] ? warn_alloc+0x120/0x120
[ 296.854401] Node 0
[ 296.859239] ? trace_hardirqs_on+0x310/0x310
[ 296.861739] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 296.865518] ? warn_alloc+0x120/0x120
[ 296.867726] lowmem_reserve[]: 0
[ 296.872139] ? print_usage_bug+0xc0/0xc0
[ 296.900582] 0 0
[ 296.904417] ? warn_alloc+0x120/0x120
[ 296.907672] 0
[ 296.911730] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 296.917476] ? print_usage_bug+0xc0/0xc0
[ 296.919269] Node 0
[ 296.924279] ? __lock_acquire+0x7ec/0x4ec0
[ 296.928318] DMA:
[ 296.930557] ? __lock_acquire+0x7ec/0x4ec0
[ 296.934769] 1*4kB
[ 296.936830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 296.941038] (U)
[ 296.943185] ? should_fail+0x22d/0xd01
[ 296.948695] 0*8kB 0*16kB
[ 296.950681] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 296.954558] 1*32kB
[ 296.957334] ? __lock_acquire+0x7ec/0x4ec0
[ 296.962414] (U)
[ 296.964648] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 296.968852] 2*64kB (U)
[ 296.970836] ? __lock_acquire+0x7ec/0x4ec0
[ 296.975912] 1*128kB (U)
[ 296.978503] ? should_fail+0x22d/0xd01
[ 296.982716] 1*256kB
[ 296.985376] ? print_usage_bug+0xc0/0xc0
[ 296.985399] ? mark_held_locks+0x130/0x130
[ 296.989281] (U)
[ 296.991600] ? mark_held_locks+0x130/0x130
[ 296.995641] 0*512kB
[ 296.999872] ? graph_lock+0x170/0x170
[ 297.001829] 1*1024kB (U)
[ 297.006067] ? print_usage_bug+0xc0/0xc0
[ 297.008366] 1*2048kB (M)
[ 297.012173] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 297.014912] 3*4096kB
[ 297.018971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.021703] (M)
[ 297.026456] ? check_preemption_disabled+0x48/0x200
[ 297.028856] = 15908kB
[ 297.034385] ? check_preemption_disabled+0x48/0x200
[ 297.036339] Node 0
[ 297.041363] ? __lock_is_held+0xb5/0x140
[ 297.043743] DMA32:
[ 297.048787] __alloc_pages_nodemask+0xa80/0xde0
[ 297.050983] 4*4kB
[ 297.055040] ? graph_lock+0x170/0x170
[ 297.057260] (UM)
[ 297.061925] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 297.064052] 2*8kB
[ 297.067852] ? graph_lock+0x170/0x170
[ 297.069894] (M)
[ 297.074910] ? find_held_lock+0x36/0x1c0
[ 297.077035] 1*16kB
[ 297.080839] ? ____cache_alloc_node+0x1c7/0x1e0
[ 297.082785] (M)
[ 297.086845] ? lock_downgrade+0x900/0x900
[ 297.089065] 1*32kB
[ 297.093733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.095685] (M)
[ 297.099848] cache_grow_begin+0x91/0x8c0
[ 297.102039] 2*64kB (M)
[ 297.107593] ? do_raw_spin_unlock+0xa7/0x2f0
[ 297.109554] 4*128kB
[ 297.113616] fallback_alloc+0x203/0x2e0
[ 297.116175] (UM)
[ 297.120587] ____cache_alloc_node+0x1c7/0x1e0
[ 297.122887] 2*256kB
[ 297.126885] kmem_cache_alloc_node+0xe3/0x730
[ 297.128922] (M)
[ 297.133413] ? ipv6_get_ifaddr+0x42e/0x620
[ 297.135711] 4*512kB
[ 297.140208] __alloc_skb+0x119/0x770
[ 297.142157] (UM)
[ 297.146414] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 297.148715] 3*1024kB
[ 297.152418] ? skb_scrub_packet+0x490/0x490
[ 297.154460] (M)
[ 297.159732] ? lock_downgrade+0x900/0x900
[ 297.162115] 1*2048kB (M)
[ 297.166446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.168395] 4*4096kB
[ 297.172541] ? refcount_sub_and_test_checked+0x203/0x310
[ 297.175283] (M)
[ 297.180825] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 297.183208] = 24784kB
[ 297.188652] ? addrconf_rs_timer+0x6f0/0x6f0
[ 297.190604] Node 0
[ 297.196080] ndisc_alloc_skb+0x144/0x340
[ 297.198472] Normal:
[ 297.202878] ndisc_send_rs+0x331/0x6e0
[ 297.205090] 988*4kB
[ 297.209147] addrconf_rs_timer+0x3c0/0x6f0
[ 297.211444] (ME)
[ 297.215356] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.217670] 462*8kB
[ 297.221905] call_timer_fn+0x272/0x920
[ 297.223935] (UME)
[ 297.228169] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.230472] 208*16kB
[ 297.234359] ? process_timeout+0x40/0x40
[ 297.236486] (ME)
[ 297.240714] ? find_held_lock+0x36/0x1c0
[ 297.243101] 70*32kB
[ 297.247163] ? __run_timers+0x7da/0xc70
[ 297.249201] (UME)
[ 297.253262] ? _raw_spin_unlock_irq+0x27/0x80
[ 297.255573] 8*64kB
[ 297.259556] ? _raw_spin_unlock_irq+0x27/0x80
[ 297.261714] (UM)
[ 297.266200] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.266217] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 297.268434] 1*128kB
[ 297.272939] ? trace_hardirqs_on+0xbd/0x310
[ 297.274984] (U)
[ 297.279212] ? kasan_check_read+0x11/0x20
[ 297.283773] 0*256kB
[ 297.286093] ? __run_timers+0x7da/0xc70
[ 297.290391] 0*512kB
[ 297.292361] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 297.296510] 0*1024kB
[ 297.298836] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.302779] 0*2048kB
[ 297.305096] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 297.310526] 0*4096kB
[ 297.312944] __run_timers+0x7e5/0xc70
[ 297.317168] = 13856kB
[ 297.319602] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 297.323815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 297.326224] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 297.330004] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 297.332420] ? graph_lock+0x170/0x170
[ 297.337760] 411 total pagecache pages
[ 297.346590] ? enqueue_hrtimer+0x1a5/0x560
[ 297.351591] 0 pages in swap cache
[ 297.360156] ? lock_release+0x970/0x970
[ 297.363939] Swap cache stats: add 0, delete 0, find 0/0
[ 297.367735] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 297.371947] Free swap = 0kB
[ 297.375430] ? find_held_lock+0x36/0x1c0
[ 297.379385] Total swap = 0kB
[ 297.384745] ? graph_lock+0x170/0x170
[ 297.389915] 1965979 pages RAM
[ 297.392929] ? pvclock_read_flags+0x160/0x160
[ 297.396962] 0 pages HighMem/MovableOnly
[ 297.396972] 343323 pages reserved
[ 297.399986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.403763] 0 pages cma reserved
[ 297.406868] ? check_preemption_disabled+0x48/0x200
[ 297.411392] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 297.415325] ? __lock_is_held+0xb5/0x140
[ 297.418867] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 297.424313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.427678] swapper/1 cpuset=
[ 297.432692] ? check_preemption_disabled+0x48/0x200
[ 297.439178] /
[ 297.443238] run_timer_softirq+0x52/0xb0
[ 297.453371] mems_allowed=0
[ 297.458904] ? rcu_read_lock_sched_held+0x108/0x120
[ 297.480653] __do_softirq+0x30b/0xad8
[ 297.484467] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 297.489583] ? pvclock_read_flags+0x160/0x160
[ 297.494077] ? lapic_next_event+0x5a/0x90
[ 297.498226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.503766] ? check_preemption_disabled+0x48/0x200
[ 297.508791] ? check_preemption_disabled+0x48/0x200
[ 297.513827] ? kvm_clock_read+0x18/0x30
[ 297.517803] ? kvm_sched_clock_read+0x9/0x20
[ 297.522230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.527770] ? check_preemption_disabled+0x48/0x200
[ 297.532796] irq_exit+0x17f/0x1c0
[ 297.536256] smp_apic_timer_interrupt+0x1cb/0x760
[ 297.541111] ? smp_reschedule_interrupt+0x109/0x650
[ 297.546157] ? smp_call_function_single_interrupt+0x650/0x650
[ 297.552044] ? interrupt_entry+0xb5/0xf0
[ 297.556107] ? trace_hardirqs_off_caller+0xbb/0x300
[ 297.561124] ? trace_hardirqs_off_caller+0xbb/0x300
[ 297.566143] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 297.570987] ? trace_hardirqs_off+0x300/0x300
[ 297.575482] ? trace_hardirqs_off+0x300/0x300
[ 297.579980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.585519] ? check_preemption_disabled+0x48/0x200
[ 297.590540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.596096] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 297.600959] apic_timer_interrupt+0xf/0x20
[ 297.605202]
[ 297.607438] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 297.612366] 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
[ 297.631264] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 297.638985] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 297.646251] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 297.653516] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 297.660795] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 297.668064] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 297.675384] skb_clone+0x1bb/0x500
[ 297.678927] ? finish_task_switch+0x2f5/0x900
[ 297.683425] ? skb_split+0x11e0/0x11e0
[ 297.687319] ? preempt_notifier_register+0x200/0x200
[ 297.692429] ? __switch_to_asm+0x34/0x70
[ 297.696487] ? __switch_to_asm+0x34/0x70
[ 297.700559] ? __switch_to_asm+0x40/0x70
[ 297.704618] ? __switch_to_asm+0x34/0x70
[ 297.708683] ? __switch_to_asm+0x40/0x70
[ 297.712741] ? __switch_to_asm+0x34/0x70
[ 297.716804] ? __switch_to_asm+0x40/0x70
[ 297.720884] ? __switch_to_asm+0x34/0x70
[ 297.724947] ? __switch_to_asm+0x34/0x70
[ 297.729005] ? __switch_to_asm+0x40/0x70
[ 297.733067] ? __switch_to_asm+0x34/0x70
[ 297.737136] bpf_clone_redirect+0xb9/0x490
[ 297.741378] ? __schedule+0x874/0x1ed0
[ 297.745276] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 297.750301] ? __sched_text_start+0x8/0x8
[ 297.754455] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 297.759224] ? find_held_lock+0x36/0x1c0
[ 297.763299] ? lock_acquire+0x1ed/0x520
[ 297.767273] ? bpf_test_run+0x32e/0x5a0
[ 297.771270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.776824] ? check_preemption_disabled+0x48/0x200
[ 297.781852] ? kasan_check_read+0x11/0x20
[ 297.786007] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 297.791312] ? rcu_bh_qs+0xc0/0xc0
[ 297.794869] ? preempt_schedule+0x4d/0x60
[ 297.799022] ? ___preempt_schedule+0x16/0x18
[ 297.803439] ? bpf_test_run+0x1c0/0x5a0
[ 297.807429] ? netlink_diag_dump+0x2a0/0x2a0
[ 297.811846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 297.817383] ? bpf_test_init.isra.9+0x70/0x100
[ 297.821973] ? bpf_prog_test_run_skb+0x634/0xb40
[ 297.826739] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 297.831585] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 297.837125] ? fput+0x130/0x1a0
[ 297.840403] ? __bpf_prog_get+0x9b/0x290
[ 297.844464] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 297.849305] ? bpf_prog_test_run+0x130/0x1a0
[ 297.853725] ? __x64_sys_bpf+0x3d8/0x510
[ 297.857788] ? bpf_prog_get+0x20/0x20
[ 297.861606] ? ksys_ioctl+0x81/0xd0
[ 297.865247] ? do_syscall_64+0x1b9/0x820
[ 297.869328] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 297.874707] ? syscall_return_slowpath+0x5e0/0x5e0
[ 297.879645] ? trace_hardirqs_off+0x300/0x300
[ 297.884146] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 297.889174] ? recalc_sigpending_tsk+0x180/0x180
[ 297.893931] ? kasan_check_write+0x14/0x20
[ 297.898189] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 297.903048] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 297.908440] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 297.908512] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 297.915027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 297.915037] Call Trace:
[ 297.921678] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 297.930894]
[ 297.933469] syz-executor7 cpuset=
[ 297.943952] dump_stack+0x1c4/0x2b4
[ 297.946078] syz7
[ 297.949529] ? dump_stack_print_info.cold.2+0x52/0x52
[ 297.953133] mems_allowed=0
[ 297.955113] warn_alloc.cold.118+0xb7/0x1bd
[ 297.967513] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 297.972380] ? lock_downgrade+0x900/0x900
[ 297.976541] ? trace_hardirqs_off+0xb8/0x300
[ 297.980967] ? trace_hardirqs_off+0xb8/0x300
[ 297.985389] __alloc_pages_slowpath+0x2667/0x2d80
[ 297.990268] ? warn_alloc+0x120/0x120
[ 297.994076] ? trace_hardirqs_on+0x310/0x310
[ 297.998486] ? warn_alloc+0x120/0x120
[ 298.002290] ? print_usage_bug+0xc0/0xc0
[ 298.006361] ? warn_alloc+0x120/0x120
[ 298.010164] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 298.015185] ? print_usage_bug+0xc0/0xc0
[ 298.019250] ? __lock_acquire+0x7ec/0x4ec0
[ 298.023485] ? __lock_acquire+0x7ec/0x4ec0
[ 298.027724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 298.033274] ? should_fail+0x22d/0xd01
[ 298.037169] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 298.042273] ? __lock_acquire+0x7ec/0x4ec0
[ 298.046514] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 298.051650] ? __lock_acquire+0x7ec/0x4ec0
[ 298.055901] ? should_fail+0x22d/0xd01
[ 298.059797] ? print_usage_bug+0xc0/0xc0
[ 298.063870] ? mark_held_locks+0x130/0x130
[ 298.068132] ? mark_held_locks+0x130/0x130
[ 298.072389] ? graph_lock+0x170/0x170
[ 298.076192] ? print_usage_bug+0xc0/0xc0
[ 298.080257] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 298.085018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.090586] ? check_preemption_disabled+0x48/0x200
[ 298.095605] ? check_preemption_disabled+0x48/0x200
[ 298.100633] ? __lock_is_held+0xb5/0x140
[ 298.104704] __alloc_pages_nodemask+0xa80/0xde0
[ 298.109373] ? graph_lock+0x170/0x170
[ 298.113179] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 298.118199] ? graph_lock+0x170/0x170
[ 298.122011] ? find_held_lock+0x36/0x1c0
[ 298.126086] ? ____cache_alloc_node+0x1c7/0x1e0
[ 298.130769] ? lock_downgrade+0x900/0x900
[ 298.134940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.140486] cache_grow_begin+0x91/0x8c0
[ 298.144562] ? do_raw_spin_unlock+0xa7/0x2f0
[ 298.148995] fallback_alloc+0x203/0x2e0
[ 298.152978] ____cache_alloc_node+0x1c7/0x1e0
[ 298.157484] kmem_cache_alloc_node+0xe3/0x730
[ 298.161982] ? ipv6_get_ifaddr+0x42e/0x620
[ 298.166231] __alloc_skb+0x119/0x770
[ 298.169949] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 298.175231] ? skb_scrub_packet+0x490/0x490
[ 298.179564] ? lock_downgrade+0x900/0x900
[ 298.183731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.189307] ? refcount_sub_and_test_checked+0x203/0x310
[ 298.194773] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 298.200228] ? addrconf_rs_timer+0x6f0/0x6f0
[ 298.204651] ndisc_alloc_skb+0x144/0x340
[ 298.208721] ndisc_send_rs+0x331/0x6e0
[ 298.212620] addrconf_rs_timer+0x3c0/0x6f0
[ 298.216879] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.221133] call_timer_fn+0x272/0x920
[ 298.225023] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.229266] ? process_timeout+0x40/0x40
[ 298.233333] ? find_held_lock+0x36/0x1c0
[ 298.237404] ? __run_timers+0x7da/0xc70
[ 298.241400] ? _raw_spin_unlock_irq+0x27/0x80
[ 298.245943] ? _raw_spin_unlock_irq+0x27/0x80
[ 298.250441] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.254673] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 298.259253] ? trace_hardirqs_on+0xbd/0x310
[ 298.263582] ? kasan_check_read+0x11/0x20
[ 298.267947] ? __run_timers+0x7da/0xc70
[ 298.271927] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 298.277386] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.281631] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 298.285877] __run_timers+0x7e5/0xc70
[ 298.289705] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 298.295077] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 298.300094] ? graph_lock+0x170/0x170
[ 298.303901] ? enqueue_hrtimer+0x1a5/0x560
[ 298.308136] ? lock_release+0x970/0x970
[ 298.312127] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 298.317350] ? find_held_lock+0x36/0x1c0
[ 298.321418] ? pvclock_read_flags+0x160/0x160
[ 298.325925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.331464] ? check_preemption_disabled+0x48/0x200
[ 298.336498] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 298.341796] ? rcu_pm_notify+0xc0/0xc0
[ 298.345688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.351225] ? check_preemption_disabled+0x48/0x200
[ 298.356254] run_timer_softirq+0x52/0xb0
[ 298.360325] ? rcu_read_lock_sched_held+0x108/0x120
[ 298.365349] __do_softirq+0x30b/0xad8
[ 298.369161] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 298.374757] ? pvclock_read_flags+0x160/0x160
[ 298.379257] ? lapic_next_event+0x5a/0x90
[ 298.383407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.388945] ? check_preemption_disabled+0x48/0x200
[ 298.393962] ? check_preemption_disabled+0x48/0x200
[ 298.399458] ? kvm_clock_read+0x18/0x30
[ 298.403432] ? kvm_sched_clock_read+0x9/0x20
[ 298.407890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.413428] ? check_preemption_disabled+0x48/0x200
[ 298.418482] irq_exit+0x17f/0x1c0
[ 298.421941] smp_apic_timer_interrupt+0x1cb/0x760
[ 298.426788] ? smp_call_function_single_interrupt+0x650/0x650
[ 298.432679] ? interrupt_entry+0xb5/0xf0
[ 298.436743] ? trace_hardirqs_off_caller+0xbb/0x300
[ 298.441764] ? trace_hardirqs_off_caller+0xbb/0x300
[ 298.446810] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 298.451669] ? trace_hardirqs_off+0x300/0x300
[ 298.456165] ? trace_hardirqs_off+0x300/0x300
[ 298.460661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 298.466201] ? check_preemption_disabled+0x48/0x200
[ 298.471230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 298.476774] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 298.481640] apic_timer_interrupt+0xf/0x20
[ 298.485871]
[ 298.488124] RIP: 0010:native_safe_halt+0x6/0x10
[ 298.492800] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 298.511705] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 298.519428] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 298.526728] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 298.533996] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 298.541268] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 298.548536] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 298.555849] default_idle+0xbf/0x480
[ 298.559578] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 298.564267] ? __sched_text_end+0x1/0x1
[ 298.568257] ? rcu_idle_enter+0x329/0x4b0
[ 298.572446] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 298.577027] ? tsc_verify_tsc_adjust+0x137/0x460
[ 298.581790] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 298.587251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.592801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.598351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 298.603901] arch_cpu_idle+0x10/0x20
[ 298.607620] default_idle_call+0x6d/0x90
[ 298.611683] do_idle+0x3db/0x5b0
[ 298.615051] ? retint_kernel+0x2d/0x2d
[ 298.618944] ? arch_cpu_idle_exit+0x70/0x70
[ 298.623298] cpu_startup_entry+0x10c/0x120
[ 298.627543] ? cpu_in_idle+0x20/0x20
[ 298.631278] start_secondary+0x523/0x750
[ 298.635359] ? set_cpu_sibling_map+0x1860/0x1860
[ 298.640141] secondary_startup_64+0xa4/0xb0
[ 298.644489] warn_alloc_show_mem: 1 callbacks suppressed
[ 298.644501] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 298.644503] Mem-Info:
[ 298.644576] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 298.644576] active_file:18 inactive_file:14 isolated_file:0
[ 298.644576] unevictable:0 dirty:0 writeback:0 unstable:0
[ 298.644576] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 298.644576] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 298.644576] free:13629 free_pcp:315 free_cma:0
[ 298.649932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 298.657123] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 298.659542] Call Trace:
[ 298.692422] Node 0
[ 298.701776]
[ 298.729458] 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
[ 298.732027] dump_stack+0x1c4/0x2b4
[ 298.734233] lowmem_reserve[]: 0
[ 298.736396] ? dump_stack_print_info.cold.2+0x52/0x52
[ 298.761878] 2815 6318
[ 298.765540] warn_alloc.cold.118+0xb7/0x1bd
[ 298.768776] 6318
[ 298.773970] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 298.776464] Node 0
[ 298.780785] ? lock_downgrade+0x900/0x900
[ 298.782854] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 298.787670] ? trace_hardirqs_off+0xb8/0x300
[ 298.789887] lowmem_reserve[]: 0
[ 298.794043] ? trace_hardirqs_off+0xb8/0x300
[ 298.820998] 0
[ 298.825411] __alloc_pages_slowpath+0x2667/0x2d80
[ 298.828660] 3503
[ 298.833087] ? warn_alloc+0x120/0x120
[ 298.834840] 3503
[ 298.839682] ? trace_hardirqs_on+0x310/0x310
[ 298.845542] ? warn_alloc+0x120/0x120
[ 298.847591] Node 0
[ 298.852001] ? print_usage_bug+0xc0/0xc0
[ 298.855806] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 298.858011] ? warn_alloc+0x120/0x120
[ 298.862040] lowmem_reserve[]: 0
[ 298.890519] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 298.894318] 0
[ 298.897602] ? print_usage_bug+0xc0/0xc0
[ 298.902589] 0
[ 298.904387] ? __lock_acquire+0x7ec/0x4ec0
[ 298.908426] 0
[ 298.910225] ? __lock_acquire+0x7ec/0x4ec0
[ 298.916253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 298.920464] Node 0
[ 298.925992] ? should_fail+0x22d/0xd01
[ 298.926003] DMA:
[ 298.928236] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 298.932103] 1*4kB
[ 298.934163] ? __lock_acquire+0x7ec/0x4ec0
[ 298.939240] (U)
[ 298.941388] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 298.945606] 0*8kB
[ 298.947583] ? __lock_acquire+0x7ec/0x4ec0
[ 298.952665] 0*16kB
[ 298.954818] ? should_fail+0x22d/0xd01
[ 298.959030] 1*32kB
[ 298.961261] ? print_usage_bug+0xc0/0xc0
[ 298.965121] (U)
[ 298.967390] ? mark_held_locks+0x130/0x130
[ 298.971441] 2*64kB
[ 298.973411] ? mark_held_locks+0x130/0x130
[ 298.977626] (U)
[ 298.979862] ? graph_lock+0x170/0x170
[ 298.984065] 1*128kB (U)
[ 298.986053] ? print_usage_bug+0xc0/0xc0
[ 298.989837] 1*256kB
[ 298.992503] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 298.996555] (U)
[ 298.998876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.003610] 0*512kB
[ 299.005585] ? check_preemption_disabled+0x48/0x200
[ 299.011097] 1*1024kB
[ 299.013427] ? check_preemption_disabled+0x48/0x200
[ 299.018422] (U)
[ 299.020842] ? __lock_is_held+0xb5/0x140
[ 299.025818] 1*2048kB (M)
[ 299.027808] __alloc_pages_nodemask+0xa80/0xde0
[ 299.031876] 3*4096kB
[ 299.034642] ? graph_lock+0x170/0x170
[ 299.039289] (M)
[ 299.041700] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 299.045491] = 15908kB
[ 299.045500] Node 0
[ 299.047490] ? graph_lock+0x170/0x170
[ 299.052477] DMA32:
[ 299.054894] ? find_held_lock+0x36/0x1c0
[ 299.057103] 4*4kB
[ 299.060901] ? ____cache_alloc_node+0x1c7/0x1e0
[ 299.063111] (UM)
[ 299.067166] ? lock_downgrade+0x900/0x900
[ 299.069296] 2*8kB
[ 299.073965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.076006] (M)
[ 299.080153] cache_grow_begin+0x91/0x8c0
[ 299.082291] 1*16kB
[ 299.087861] ? do_raw_spin_unlock+0xa7/0x2f0
[ 299.089821] (M)
[ 299.093886] fallback_alloc+0x203/0x2e0
[ 299.096096] 1*32kB
[ 299.100500] ____cache_alloc_node+0x1c7/0x1e0
[ 299.102466] (M)
[ 299.106440] kmem_cache_alloc_node+0xe3/0x730
[ 299.108666] 2*64kB
[ 299.113155] ? ipv6_get_ifaddr+0x42e/0x620
[ 299.115109] (M)
[ 299.119612] __alloc_skb+0x119/0x770
[ 299.121819] 4*128kB (UM)
[ 299.126062] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.128013] 2*256kB
[ 299.131723] ? skb_scrub_packet+0x490/0x490
[ 299.134482] (M)
[ 299.139755] ? lock_downgrade+0x900/0x900
[ 299.142058] 4*512kB
[ 299.146389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.148344] (UM)
[ 299.152512] ? refcount_sub_and_test_checked+0x203/0x310
[ 299.154826] 3*1024kB
[ 299.160353] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 299.162389] (M)
[ 299.167847] ? addrconf_rs_timer+0x6f0/0x6f0
[ 299.170234] 1*2048kB
[ 299.175687] ndisc_alloc_skb+0x144/0x340
[ 299.177632] (M)
[ 299.182036] ndisc_send_rs+0x331/0x6e0
[ 299.184424] 4*4096kB
[ 299.188480] addrconf_rs_timer+0x3c0/0x6f0
[ 299.190432] (M)
[ 299.194314] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.196708] = 24784kB
[ 299.200969] call_timer_fn+0x272/0x920
[ 299.202928] Node 0
[ 299.207156] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.209542] Normal:
[ 299.213432] ? process_timeout+0x40/0x40
[ 299.215651] 988*4kB
[ 299.219993] ? find_held_lock+0x36/0x1c0
[ 299.222307] (ME)
[ 299.226391] ? __run_timers+0x7da/0xc70
[ 299.228693] 462*8kB
[ 299.232768] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.234807] (UME)
[ 299.238793] ? _raw_spin_unlock_irq+0x27/0x80
[ 299.241095] 208*16kB
[ 299.245621] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.247747] (ME)
[ 299.252241] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 299.254632] 70*32kB
[ 299.258859] ? trace_hardirqs_on+0xbd/0x310
[ 299.260897] (UME)
[ 299.265472] ? kasan_check_read+0x11/0x20
[ 299.267776] 8*64kB
[ 299.272091] ? __run_timers+0x7da/0xc70
[ 299.274216] (UM)
[ 299.278360] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 299.280583] 1*128kB
[ 299.284563] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.286601] (U)
[ 299.292046] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 299.294361] 0*256kB
[ 299.298591] __run_timers+0x7e5/0xc70
[ 299.300542] 0*512kB
[ 299.304791] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 299.307082] 0*1024kB
[ 299.310875] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 299.313178] 0*2048kB
[ 299.318556] ? graph_lock+0x170/0x170
[ 299.320962] 0*4096kB
[ 299.325990] ? enqueue_hrtimer+0x1a5/0x560
[ 299.328378] = 13856kB
[ 299.332171] ? lock_release+0x970/0x970
[ 299.334575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 299.339059] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 299.341455] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 299.345418] ? find_held_lock+0x36/0x1c0
[ 299.354232] 411 total pagecache pages
[ 299.359415] ? graph_lock+0x170/0x170
[ 299.367973] 0 pages in swap cache
[ 299.372026] ? pvclock_read_flags+0x160/0x160
[ 299.376277] Swap cache stats: add 0, delete 0, find 0/0
[ 299.376287] Free swap = 0kB
[ 299.380086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.383524] Total swap = 0kB
[ 299.388018] ? check_preemption_disabled+0x48/0x200
[ 299.393362] 1965979 pages RAM
[ 299.396381] ? __lock_is_held+0xb5/0x140
[ 299.401889] 0 pages HighMem/MovableOnly
[ 299.404916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.409924] 343323 pages reserved
[ 299.413026] ? check_preemption_disabled+0x48/0x200
[ 299.417067] 0 pages cma reserved
[ 299.421042] run_timer_softirq+0x52/0xb0
[ 299.426616] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 299.430029] ? rcu_read_lock_sched_held+0x108/0x120
[ 299.430046] __do_softirq+0x30b/0xad8
[ 299.430071] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 299.435119] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 299.438423] ? pvclock_read_flags+0x160/0x160
[ 299.442463] swapper/1 cpuset=
[ 299.448949] ? lapic_next_event+0x5a/0x90
[ 299.453958] /
[ 299.457760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.462845] mems_allowed=0
[ 299.472976] ? check_preemption_disabled+0x48/0x200
[ 299.499843] ? check_preemption_disabled+0x48/0x200
[ 299.504888] ? kvm_clock_read+0x18/0x30
[ 299.508863] ? kvm_sched_clock_read+0x9/0x20
[ 299.513273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.518819] ? check_preemption_disabled+0x48/0x200
[ 299.523851] irq_exit+0x17f/0x1c0
[ 299.527311] smp_apic_timer_interrupt+0x1cb/0x760
[ 299.532158] ? smp_reschedule_interrupt+0x109/0x650
[ 299.537181] ? smp_call_function_single_interrupt+0x650/0x650
[ 299.543067] ? interrupt_entry+0xb5/0xf0
[ 299.547130] ? trace_hardirqs_off_caller+0xbb/0x300
[ 299.552143] ? trace_hardirqs_off_caller+0xbb/0x300
[ 299.557165] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 299.562020] ? trace_hardirqs_off+0x300/0x300
[ 299.566512] ? trace_hardirqs_off+0x300/0x300
[ 299.571011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.576572] ? check_preemption_disabled+0x48/0x200
[ 299.581597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.587145] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 299.591999] apic_timer_interrupt+0xf/0x20
[ 299.596228]
[ 299.598471] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 299.603401] 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
[ 299.622301] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 299.630012] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 299.637276] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 299.644545] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 299.651826] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 299.659095] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 299.666404] skb_clone+0x1bb/0x500
[ 299.669962] ? finish_task_switch+0x2f5/0x900
[ 299.674462] ? skb_split+0x11e0/0x11e0
[ 299.678356] ? preempt_notifier_register+0x200/0x200
[ 299.683461] ? __switch_to_asm+0x34/0x70
[ 299.687538] ? __switch_to_asm+0x34/0x70
[ 299.691606] ? __switch_to_asm+0x40/0x70
[ 299.695667] ? __switch_to_asm+0x34/0x70
[ 299.699724] ? __switch_to_asm+0x40/0x70
[ 299.703783] ? __switch_to_asm+0x34/0x70
[ 299.707863] ? __switch_to_asm+0x40/0x70
[ 299.711921] ? __switch_to_asm+0x34/0x70
[ 299.715995] ? __switch_to_asm+0x34/0x70
[ 299.720073] ? __switch_to_asm+0x40/0x70
[ 299.724135] ? __switch_to_asm+0x34/0x70
[ 299.728216] bpf_clone_redirect+0xb9/0x490
[ 299.732456] ? __schedule+0x874/0x1ed0
[ 299.736353] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 299.741379] ? __sched_text_start+0x8/0x8
[ 299.745534] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 299.750321] ? find_held_lock+0x36/0x1c0
[ 299.754393] ? lock_acquire+0x1ed/0x520
[ 299.758389] ? bpf_test_run+0x32e/0x5a0
[ 299.762375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 299.767909] ? check_preemption_disabled+0x48/0x200
[ 299.772930] ? kasan_check_read+0x11/0x20
[ 299.777082] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 299.782358] ? rcu_bh_qs+0xc0/0xc0
[ 299.785911] ? preempt_schedule+0x4d/0x60
[ 299.790062] ? ___preempt_schedule+0x16/0x18
[ 299.794476] ? bpf_test_run+0x1c0/0x5a0
[ 299.798463] ? netlink_diag_dump+0x2a0/0x2a0
[ 299.802919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 299.808454] ? bpf_test_init.isra.9+0x70/0x100
[ 299.813066] ? bpf_prog_test_run_skb+0x634/0xb40
[ 299.817835] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 299.822677] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 299.828247] ? fput+0x130/0x1a0
[ 299.831526] ? __bpf_prog_get+0x9b/0x290
[ 299.835598] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 299.840436] ? bpf_prog_test_run+0x130/0x1a0
[ 299.844848] ? __x64_sys_bpf+0x3d8/0x510
[ 299.848920] ? bpf_prog_get+0x20/0x20
[ 299.852740] ? ksys_ioctl+0x81/0xd0
[ 299.856385] ? do_syscall_64+0x1b9/0x820
[ 299.860465] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 299.865842] ? syscall_return_slowpath+0x5e0/0x5e0
[ 299.870789] ? trace_hardirqs_off+0x300/0x300
[ 299.875293] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 299.880323] ? recalc_sigpending_tsk+0x180/0x180
[ 299.885080] ? kasan_check_write+0x14/0x20
[ 299.889322] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 299.894203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 299.899589] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 299.899657] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 299.906173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 299.906183] Call Trace:
[ 299.912765] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 299.922003]
[ 299.924582] syz-executor7 cpuset=
[ 299.935068] dump_stack+0x1c4/0x2b4
[ 299.937192] syz7
[ 299.940641] ? dump_stack_print_info.cold.2+0x52/0x52
[ 299.944258] mems_allowed=0
[ 299.946237] warn_alloc.cold.118+0xb7/0x1bd
[ 299.958643] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 299.963489] ? lock_downgrade+0x900/0x900
[ 299.967645] ? trace_hardirqs_off+0xb8/0x300
[ 299.972061] ? trace_hardirqs_off+0xb8/0x300
[ 299.976478] __alloc_pages_slowpath+0x2667/0x2d80
[ 299.981361] ? warn_alloc+0x120/0x120
[ 299.985174] ? warn_alloc+0x120/0x120
[ 299.988980] ? print_usage_bug+0xc0/0xc0
[ 299.993044] ? warn_alloc+0x120/0x120
[ 299.996845] ? print_usage_bug+0xc0/0xc0
[ 300.000909] ? __lock_acquire+0x7ec/0x4ec0
[ 300.005146] ? __lock_acquire+0x7ec/0x4ec0
[ 300.009391] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 300.014930] ? should_fail+0x22d/0xd01
[ 300.018827] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 300.023936] ? __lock_acquire+0x7ec/0x4ec0
[ 300.028175] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 300.033301] ? __lock_acquire+0x7ec/0x4ec0
[ 300.037560] ? should_fail+0x22d/0xd01
[ 300.041459] ? mark_held_locks+0x130/0x130
[ 300.045697] ? mark_held_locks+0x130/0x130
[ 300.049937] ? graph_lock+0x170/0x170
[ 300.053739] ? graph_lock+0x170/0x170
[ 300.057544] ? graph_lock+0x170/0x170
[ 300.061368] ? print_usage_bug+0xc0/0xc0
[ 300.065456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.070995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.076538] ? check_preemption_disabled+0x48/0x200
[ 300.081575] ? check_preemption_disabled+0x48/0x200
[ 300.086610] ? __lock_is_held+0xb5/0x140
[ 300.090685] __alloc_pages_nodemask+0xa80/0xde0
[ 300.095362] ? graph_lock+0x170/0x170
[ 300.099172] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 300.104195] ? graph_lock+0x170/0x170
[ 300.108013] ? find_held_lock+0x36/0x1c0
[ 300.112094] ? ____cache_alloc_node+0x1c7/0x1e0
[ 300.116767] ? lock_downgrade+0x900/0x900
[ 300.120927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.126470] cache_grow_begin+0x91/0x8c0
[ 300.130531] ? do_raw_spin_unlock+0xa7/0x2f0
[ 300.134956] fallback_alloc+0x203/0x2e0
[ 300.138953] ____cache_alloc_node+0x1c7/0x1e0
[ 300.143455] kmem_cache_alloc_node+0xe3/0x730
[ 300.147966] ? ipv6_get_ifaddr+0x42e/0x620
[ 300.152213] __alloc_skb+0x119/0x770
[ 300.155944] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 300.161236] ? skb_scrub_packet+0x490/0x490
[ 300.165577] ? lock_downgrade+0x900/0x900
[ 300.169740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.175309] ? refcount_sub_and_test_checked+0x203/0x310
[ 300.180769] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 300.186235] ? addrconf_rs_timer+0x6f0/0x6f0
[ 300.190659] ndisc_alloc_skb+0x144/0x340
[ 300.194726] ndisc_send_rs+0x331/0x6e0
[ 300.198632] addrconf_rs_timer+0x3c0/0x6f0
[ 300.202870] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 300.207118] call_timer_fn+0x272/0x920
[ 300.211010] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 300.215249] ? process_timeout+0x40/0x40
[ 300.219319] ? find_held_lock+0x36/0x1c0
[ 300.223402] ? __run_timers+0x7da/0xc70
[ 300.227408] ? _raw_spin_unlock_irq+0x27/0x80
[ 300.231915] ? _raw_spin_unlock_irq+0x27/0x80
[ 300.236411] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 300.240652] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 300.245243] ? trace_hardirqs_on+0xbd/0x310
[ 300.249579] ? kasan_check_read+0x11/0x20
[ 300.253743] ? __run_timers+0x7da/0xc70
[ 300.257718] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 300.263170] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 300.267665] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 300.271906] __run_timers+0x7e5/0xc70
[ 300.275748] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 300.281112] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 300.286128] ? graph_lock+0x170/0x170
[ 300.289935] ? enqueue_hrtimer+0x1a5/0x560
[ 300.294172] ? lock_release+0x970/0x970
[ 300.298152] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 300.303351] ? find_held_lock+0x36/0x1c0
[ 300.307423] ? pvclock_read_flags+0x160/0x160
[ 300.311921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.317457] ? check_preemption_disabled+0x48/0x200
[ 300.322483] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 300.327766] ? rcu_pm_notify+0xc0/0xc0
[ 300.331656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.337192] ? check_preemption_disabled+0x48/0x200
[ 300.342216] run_timer_softirq+0x52/0xb0
[ 300.346275] ? rcu_read_lock_sched_held+0x108/0x120
[ 300.351319] __do_softirq+0x30b/0xad8
[ 300.355133] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 300.360248] ? pvclock_read_flags+0x160/0x160
[ 300.364744] ? lapic_next_event+0x5a/0x90
[ 300.368908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.374911] ? check_preemption_disabled+0x48/0x200
[ 300.379927] ? check_preemption_disabled+0x48/0x200
[ 300.384966] ? kvm_clock_read+0x18/0x30
[ 300.388942] ? kvm_sched_clock_read+0x9/0x20
[ 300.393365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.398930] ? check_preemption_disabled+0x48/0x200
[ 300.403965] irq_exit+0x17f/0x1c0
[ 300.407422] smp_apic_timer_interrupt+0x1cb/0x760
[ 300.412279] ? smp_call_function_single_interrupt+0x650/0x650
[ 300.418189] ? interrupt_entry+0xb5/0xf0
[ 300.422252] ? trace_hardirqs_off_caller+0xbb/0x300
[ 300.427268] ? trace_hardirqs_off_caller+0xbb/0x300
[ 300.432285] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 300.437161] ? trace_hardirqs_off+0x300/0x300
[ 300.441656] ? trace_hardirqs_off+0x300/0x300
[ 300.446186] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 300.451725] ? check_preemption_disabled+0x48/0x200
[ 300.456746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 300.462296] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 300.467159] apic_timer_interrupt+0xf/0x20
[ 300.471404]
[ 300.473648] RIP: 0010:native_safe_halt+0x6/0x10
[ 300.478326] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 300.497229] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 300.504951] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 300.512229] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 300.519495] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 300.526762] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 300.534028] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 300.541336] default_idle+0xbf/0x480
[ 300.545055] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 300.549727] ? __sched_text_end+0x1/0x1
[ 300.553715] ? rcu_idle_enter+0x329/0x4b0
[ 300.557871] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 300.562451] ? tsc_verify_tsc_adjust+0x137/0x460
[ 300.567219] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 300.572675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.578215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.583755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.589332] arch_cpu_idle+0x10/0x20
[ 300.593045] default_idle_call+0x6d/0x90
[ 300.597108] do_idle+0x3db/0x5b0
[ 300.600473] ? retint_kernel+0x2d/0x2d
[ 300.604364] ? arch_cpu_idle_exit+0x70/0x70
[ 300.608725] cpu_startup_entry+0x10c/0x120
[ 300.612964] ? cpu_in_idle+0x20/0x20
[ 300.616691] start_secondary+0x523/0x750
[ 300.620758] ? set_cpu_sibling_map+0x1860/0x1860
[ 300.625536] secondary_startup_64+0xa4/0xb0
[ 300.629893] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 300.629900] warn_alloc_show_mem: 1 callbacks suppressed
[ 300.629907] Mem-Info:
[ 300.637106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 300.642487] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 300.642487] active_file:18 inactive_file:14 isolated_file:0
[ 300.642487] unevictable:0 dirty:0 writeback:0 unstable:0
[ 300.642487] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 300.642487] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 300.642487] free:13629 free_pcp:315 free_cma:0
[ 300.644864] Call Trace:
[ 300.654252] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 300.687095]
[ 300.689681] Node 0
[ 300.717376] dump_stack+0x1c4/0x2b4
[ 300.719526] 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
[ 300.721734] ? dump_stack_print_info.cold.2+0x52/0x52
[ 300.725332] lowmem_reserve[]: 0
[ 300.750853] warn_alloc.cold.118+0xb7/0x1bd
[ 300.756010] 2815 6318
[ 300.759309] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 300.763636] 6318
[ 300.766143] ? lock_downgrade+0x900/0x900
[ 300.773020] ? trace_hardirqs_off+0xb8/0x300
[ 300.777142] Node 0 DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 300.781586] ? trace_hardirqs_off+0xb8/0x300
[ 300.781609] __alloc_pages_slowpath+0x2667/0x2d80
[ 300.809162] lowmem_reserve[]: 0
[ 300.813609] ? warn_alloc+0x120/0x120
[ 300.818403] 0 3503
[ 300.821705] ? warn_alloc+0x120/0x120
[ 300.825484] 3503
[ 300.827732] ? print_usage_bug+0xc0/0xc0
[ 300.833573] ? warn_alloc+0x120/0x120
[ 300.837616] Node 0
[ 300.841407] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 300.841444] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 300.843677] ? print_usage_bug+0xc0/0xc0
[ 300.848682] lowmem_reserve[]:
[ 300.877133] ? __lock_acquire+0x7ec/0x4ec0
[ 300.881171] 0
[ 300.884302] ? __lock_acquire+0x7ec/0x4ec0
[ 300.888521] 0
[ 300.890335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 300.894542] 0
[ 300.896351] ? should_fail+0x22d/0xd01
[ 300.901864] 0
[ 300.903665] ? __lock_acquire+0x7ec/0x4ec0
[ 300.909367] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 300.913581] Node 0
[ 300.918674] ? __lock_acquire+0x7ec/0x4ec0
[ 300.918677] DMA: 1*4kB
[ 300.920922] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 300.925134] (U)
[ 300.927713] ? __lock_acquire+0x7ec/0x4ec0
[ 300.932799] 0*8kB
[ 300.934776] ? should_fail+0x22d/0xd01
[ 300.938987] 0*16kB
[ 300.941137] ? mark_held_locks+0x130/0x130
[ 300.944995] 1*32kB
[ 300.947227] ? mark_held_locks+0x130/0x130
[ 300.951439] (U)
[ 300.953687] ? graph_lock+0x170/0x170
[ 300.957895] 2*64kB
[ 300.959864] ? print_usage_bug+0xc0/0xc0
[ 300.963642] (U)
[ 300.965887] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 300.969924] 1*128kB
[ 300.971895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 300.976632] (U)
[ 300.978953] ? check_preemption_disabled+0x48/0x200
[ 300.984484] 1*256kB
[ 300.986472] ? check_preemption_disabled+0x48/0x200
[ 300.991467] (U)
[ 300.993794] ? __lock_is_held+0xb5/0x140
[ 300.998783] 0*512kB
[ 301.000783] __alloc_pages_nodemask+0xa80/0xde0
[ 301.004831] 1*1024kB
[ 301.007165] ? graph_lock+0x170/0x170
[ 301.011809] (U)
[ 301.014221] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 301.018001] 1*2048kB
[ 301.019973] ? graph_lock+0x170/0x170
[ 301.024968] (M)
[ 301.027381] ? find_held_lock+0x36/0x1c0
[ 301.031152] 3*4096kB
[ 301.033125] ? ____cache_alloc_node+0x1c7/0x1e0
[ 301.037170] (M)
[ 301.039587] ? lock_downgrade+0x900/0x900
[ 301.044232] = 15908kB
[ 301.046209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.050341] Node 0
[ 301.052749] cache_grow_begin+0x91/0x8c0
[ 301.058258] DMA32: 4*4kB
[ 301.060504] ? do_raw_spin_unlock+0xa7/0x2f0
[ 301.064538] (UM)
[ 301.067327] fallback_alloc+0x203/0x2e0
[ 301.071729] 2*8kB
[ 301.073793] ____cache_alloc_node+0x1c7/0x1e0
[ 301.077742] (M)
[ 301.079890] kmem_cache_alloc_node+0xe3/0x730
[ 301.084364] 1*16kB
[ 301.086350] ? ipv6_get_ifaddr+0x42e/0x620
[ 301.090813] (M) 1*32kB
[ 301.093064] __alloc_skb+0x119/0x770
[ 301.097282] (M)
[ 301.099876] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 301.103571] 2*64kB
[ 301.105541] ? skb_scrub_packet+0x490/0x490
[ 301.110838] (M)
[ 301.113080] ? lock_downgrade+0x900/0x900
[ 301.117380] 4*128kB
[ 301.119353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.123474] (UM)
[ 301.125804] ? refcount_sub_and_test_checked+0x203/0x310
[ 301.131319] 2*256kB
[ 301.133376] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 301.138802] (M)
[ 301.141129] ? addrconf_rs_timer+0x6f0/0x6f0
[ 301.146566] 4*512kB
[ 301.148555] ndisc_alloc_skb+0x144/0x340
[ 301.152940] (UM)
[ 301.155287] ndisc_send_rs+0x331/0x6e0
[ 301.159327] 3*1024kB
[ 301.161387] addrconf_rs_timer+0x3c0/0x6f0
[ 301.165250] (M)
[ 301.167680] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 301.171889] 1*2048kB
[ 301.173870] call_timer_fn+0x272/0x920
[ 301.178072] (M)
[ 301.180479] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 301.184344] 4*4096kB
[ 301.186317] ? process_timeout+0x40/0x40
[ 301.190533] (M)
[ 301.192961] ? find_held_lock+0x36/0x1c0
[ 301.197000] = 24784kB
[ 301.198978] ? __run_timers+0x7da/0xc70
[ 301.203016] Node 0
[ 301.205426] ? _raw_spin_unlock_irq+0x27/0x80
[ 301.209376] Normal:
[ 301.211617] ? _raw_spin_unlock_irq+0x27/0x80
[ 301.216089] 988*4kB
[ 301.218413] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 301.222888] (ME)
[ 301.225215] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 301.229423] 462*8kB
[ 301.231486] ? trace_hardirqs_on+0xbd/0x310
[ 301.236045] (UME)
[ 301.238375] ? kasan_check_read+0x11/0x20
[ 301.242670] 208*16kB (ME)
[ 301.244832] ? __run_timers+0x7da/0xc70
[ 301.248957] 70*32kB
[ 301.251805] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 301.255758] (UME)
[ 301.258091] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 301.263511] 8*64kB
[ 301.265661] __run_timers+0x7e5/0xc70
[ 301.269870] (UM)
[ 301.272113] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 301.275886] 1*128kB
[ 301.277946] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 301.283285] (U)
[ 301.285610] ? graph_lock+0x170/0x170
[ 301.290596] 0*256kB 0*512kB
[ 301.292579] ? enqueue_hrtimer+0x1a5/0x560
[ 301.296357] 0*1024kB
[ 301.299372] ? lock_release+0x970/0x970
[ 301.303582] 0*2048kB
[ 301.306000] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 301.309950] 0*4096kB
[ 301.312356] ? find_held_lock+0x36/0x1c0
[ 301.317524] = 13856kB
[ 301.319939] ? graph_lock+0x170/0x170
[ 301.323983] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 301.326382] ? pvclock_read_flags+0x160/0x160
[ 301.330164] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 301.338992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.343465] 411 total pagecache pages
[ 301.352032] ? check_preemption_disabled+0x48/0x200
[ 301.357559] 0 pages in swap cache
[ 301.361353] ? __lock_is_held+0xb5/0x140
[ 301.366343] Swap cache stats: add 0, delete 0, find 0/0
[ 301.369792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.373832] Free swap = 0kB
[ 301.379199] ? check_preemption_disabled+0x48/0x200
[ 301.384714] Total swap = 0kB
[ 301.387746] run_timer_softirq+0x52/0xb0
[ 301.392737] 1965979 pages RAM
[ 301.395780] ? rcu_read_lock_sched_held+0x108/0x120
[ 301.399815] 0 pages HighMem/MovableOnly
[ 301.399825] 343323 pages reserved
[ 301.402929] __do_softirq+0x30b/0xad8
[ 301.407922] 0 pages cma reserved
[ 301.411902] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 301.415394] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 301.419129] ? pvclock_read_flags+0x160/0x160
[ 301.419150] ? lapic_next_event+0x5a/0x90
[ 301.422580] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 301.427601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.434068] swapper/1 cpuset=
[ 301.438581] ? check_preemption_disabled+0x48/0x200
[ 301.442718] /
[ 301.452844] ? check_preemption_disabled+0x48/0x200
[ 301.452866] ? kvm_clock_read+0x18/0x30
[ 301.458382] mems_allowed=0
[ 301.461479] ? kvm_sched_clock_read+0x9/0x20
[ 301.485015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.490557] ? check_preemption_disabled+0x48/0x200
[ 301.495597] irq_exit+0x17f/0x1c0
[ 301.499054] smp_apic_timer_interrupt+0x1cb/0x760
[ 301.503898] ? smp_reschedule_interrupt+0x109/0x650
[ 301.508930] ? smp_call_function_single_interrupt+0x650/0x650
[ 301.514820] ? interrupt_entry+0xb5/0xf0
[ 301.518934] ? trace_hardirqs_off_caller+0xbb/0x300
[ 301.523949] ? trace_hardirqs_off_caller+0xbb/0x300
[ 301.528965] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 301.533821] ? trace_hardirqs_off+0x300/0x300
[ 301.538319] ? trace_hardirqs_off+0x300/0x300
[ 301.542825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.548360] ? check_preemption_disabled+0x48/0x200
[ 301.553373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.558920] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 301.563772] apic_timer_interrupt+0xf/0x20
[ 301.568006]
[ 301.570245] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 301.575219] 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
[ 301.594115] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 301.601830] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 301.609098] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 301.616363] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 301.623628] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 301.630894] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 301.638203] skb_clone+0x1bb/0x500
[ 301.641745] ? finish_task_switch+0x2f5/0x900
[ 301.646244] ? skb_split+0x11e0/0x11e0
[ 301.650138] ? preempt_notifier_register+0x200/0x200
[ 301.655249] ? __switch_to_asm+0x34/0x70
[ 301.659310] ? __switch_to_asm+0x34/0x70
[ 301.663379] ? __switch_to_asm+0x40/0x70
[ 301.667438] ? __switch_to_asm+0x34/0x70
[ 301.671499] ? __switch_to_asm+0x40/0x70
[ 301.675567] ? __switch_to_asm+0x34/0x70
[ 301.679628] ? __switch_to_asm+0x40/0x70
[ 301.683688] ? __switch_to_asm+0x34/0x70
[ 301.687766] ? __switch_to_asm+0x34/0x70
[ 301.691832] ? __switch_to_asm+0x40/0x70
[ 301.695893] ? __switch_to_asm+0x34/0x70
[ 301.699961] bpf_clone_redirect+0xb9/0x490
[ 301.704208] ? __schedule+0x874/0x1ed0
[ 301.708103] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 301.713125] ? __sched_text_start+0x8/0x8
[ 301.717271] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 301.722060] ? find_held_lock+0x36/0x1c0
[ 301.726132] ? lock_acquire+0x1ed/0x520
[ 301.730106] ? bpf_test_run+0x32e/0x5a0
[ 301.734086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 301.739622] ? check_preemption_disabled+0x48/0x200
[ 301.744641] ? kasan_check_read+0x11/0x20
[ 301.748793] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 301.754089] ? rcu_bh_qs+0xc0/0xc0
[ 301.757633] ? preempt_schedule+0x4d/0x60
[ 301.761782] ? ___preempt_schedule+0x16/0x18
[ 301.766202] ? bpf_test_run+0x1c0/0x5a0
[ 301.770204] ? netlink_diag_dump+0x2a0/0x2a0
[ 301.774619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 301.780171] ? bpf_test_init.isra.9+0x70/0x100
[ 301.784761] ? bpf_prog_test_run_skb+0x634/0xb40
[ 301.789528] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 301.794388] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 301.799926] ? fput+0x130/0x1a0
[ 301.803210] ? __bpf_prog_get+0x9b/0x290
[ 301.807285] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 301.812139] ? bpf_prog_test_run+0x130/0x1a0
[ 301.816558] ? __x64_sys_bpf+0x3d8/0x510
[ 301.820629] ? bpf_prog_get+0x20/0x20
[ 301.824463] ? ksys_ioctl+0x81/0xd0
[ 301.828112] ? do_syscall_64+0x1b9/0x820
[ 301.832173] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 301.837539] ? syscall_return_slowpath+0x5e0/0x5e0
[ 301.842484] ? trace_hardirqs_off+0x300/0x300
[ 301.846980] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 301.852000] ? recalc_sigpending_tsk+0x180/0x180
[ 301.856755] ? kasan_check_write+0x14/0x20
[ 301.861000] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 301.865859] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 301.871242] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 301.871280] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 301.877832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 301.883710] Call Trace:
[ 301.893319] rcu: 0-...!: (1 GPs behind) idle=106/1/0x4000000000000004 softirq=10740/10740 fqs=8
[ 301.895621]
[ 301.895638] dump_stack+0x1c4/0x2b4
[ 301.895654] ? dump_stack_print_info.cold.2+0x52/0x52
[ 301.895679] warn_alloc.cold.118+0xb7/0x1bd
[ 301.895694] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 301.895711] ? lock_downgrade+0x900/0x900
[ 301.895733] ? trace_hardirqs_off+0xb8/0x300
[ 301.895752] ? trace_hardirqs_off+0xb8/0x300
[ 301.895773] __alloc_pages_slowpath+0x2667/0x2d80
[ 301.895813] ? warn_alloc+0x120/0x120
[ 301.905121] rcu:
[ 301.907273] ? warn_alloc+0x120/0x120
[ 301.910881] (t=10615 jiffies g=12149 q=2)
[ 301.916062] ? print_usage_bug+0xc0/0xc0
[ 301.920371] rcu: rcu_preempt kthread starved for 9280 jiffies! g12149 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 301.925196] ? warn_alloc+0x120/0x120
[ 301.929332] rcu: RCU grace-period kthread stack dump:
[ 301.933731] ? print_usage_bug+0xc0/0xc0
[ 301.938117] rcu_preempt R
[ 301.942951] ? __lock_acquire+0x7ec/0x4ec0
[ 301.946728] running task
[ 301.948874] ? __lock_acquire+0x7ec/0x4ec0
[ 301.952660] 22872 10 2 0x80000000
[ 301.956885] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 301.960937] Call Trace:
[ 301.971338] ? should_fail+0x22d/0xd01
[ 301.975140] __schedule+0x86c/0x1ed0
[ 301.980326] ? __lock_acquire+0x7ec/0x4ec0
[ 301.984377] ? __sched_text_start+0x8/0x8
[ 301.987469] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 301.991717] ? __mod_timer+0x6f6/0x1870
[ 301.994895] ? __lock_acquire+0x7ec/0x4ec0
[ 301.999125] ? add_timer_on+0x9f0/0x9f0
[ 302.003257] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 302.008792] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 302.011358] ? __lock_acquire+0x7ec/0x4ec0
[ 302.015227] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 302.018928] ? should_fail+0x22d/0xd01
[ 302.023151] ? lockdep_hardirqs_on+0x421/0x5c0
[ 302.027303] ? mark_held_locks+0x130/0x130
[ 302.032417] ? trace_hardirqs_on+0xbd/0x310
[ 302.036377] ? mark_held_locks+0x130/0x130
[ 302.040598] ? kasan_check_read+0x11/0x20
[ 302.044577] ? graph_lock+0x170/0x170
[ 302.049679] ? prepare_to_swait_event+0x25a/0x800
[ 302.054767] ? print_usage_bug+0xc0/0xc0
[ 302.058992] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 302.064081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.067960] schedule+0xfe/0x460
[ 302.072527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.076753] ? __schedule+0x1ed0/0x1ed0
[ 302.081074] ? check_preemption_disabled+0x48/0x200
[ 302.085297] ? prepare_to_swait_event+0x25a/0x800
[ 302.089433] ? check_preemption_disabled+0x48/0x200
[ 302.093222] ? __init_swait_queue_head+0x150/0x150
[ 302.098055] ? __lock_is_held+0xb5/0x140
[ 302.102095] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 302.107533] __alloc_pages_nodemask+0xa80/0xde0
[ 302.113060] ? __lockdep_init_map+0x105/0x590
[ 302.116415] ? graph_lock+0x170/0x170
[ 302.121938] ? lockdep_init_map+0x9/0x10
[ 302.125903] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 302.130919] schedule_timeout+0x140/0x260
[ 302.135748] ? graph_lock+0x170/0x170
[ 302.140764] ? usleep_range+0x1a0/0x1a0
[ 302.145686] ? find_held_lock+0x36/0x1c0
[ 302.149730] ? __next_timer_interrupt+0x1a0/0x1a0
[ 302.154821] ? ____cache_alloc_node+0x1c7/0x1e0
[ 302.159475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.163955] ? lock_downgrade+0x900/0x900
[ 302.167747] rcu_gp_kthread+0x9d9/0x2310
[ 302.171807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.176838] ? rcu_gp_init+0x1830/0x1830
[ 302.180953] cache_grow_begin+0x91/0x8c0
[ 302.184736] ? update_curr+0x344/0xbe0
[ 302.188698] ? do_raw_spin_unlock+0xa7/0x2f0
[ 302.192755] ? graph_lock+0x170/0x170
[ 302.197592] fallback_alloc+0x203/0x2e0
[ 302.202247] ? __account_cfs_rq_runtime+0x790/0x790
[ 302.207791] ____cache_alloc_node+0x1c7/0x1e0
[ 302.211922] ? __lock_acquire+0x7ec/0x4ec0
[ 302.215971] kmem_cache_alloc_node+0xe3/0x730
[ 302.221507] ? graph_lock+0x170/0x170
[ 302.225559] ? ipv6_get_ifaddr+0x42e/0x620
[ 302.229619] ? mark_held_locks+0x130/0x130
[ 302.233494] __alloc_skb+0x119/0x770
[ 302.237888] ? __lock_is_held+0xb5/0x140
[ 302.241678] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 302.245637] ? __account_cfs_rq_runtime+0x790/0x790
[ 302.250640] ? skb_scrub_packet+0x490/0x490
[ 302.255129] ? set_next_entity+0x30c/0xc40
[ 302.259357] ? lock_downgrade+0x900/0x900
[ 302.263842] ? mark_held_locks+0x130/0x130
[ 302.267766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.271990] ? rcu_read_lock_sched_held+0x108/0x120
[ 302.276244] ? refcount_sub_and_test_checked+0x203/0x310
[ 302.279945] ? select_task_rq_fair+0x34f0/0x34f0
[ 302.283993] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 302.289262] ? __enqueue_entity+0x10d/0x1f0
[ 302.294264] ? addrconf_rs_timer+0x6f0/0x6f0
[ 302.298579] ? graph_lock+0x170/0x170
[ 302.302807] ndisc_alloc_skb+0x144/0x340
[ 302.306942] ? lock_repin_lock+0x251/0x430
[ 302.311171] ndisc_send_rs+0x331/0x6e0
[ 302.316693] ? graph_lock+0x170/0x170
[ 302.321701] addrconf_rs_timer+0x3c0/0x6f0
[ 302.327138] ? put_prev_task_stop+0x300/0xa10
[ 302.331883] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.337339] ? lock_repin_lock+0x250/0x430
[ 302.341651] call_timer_fn+0x272/0x920
[ 302.346036] ? _raw_spin_unlock_irq+0x27/0x80
[ 302.349821] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.353872] ? _raw_spin_unlock_irq+0x27/0x80
[ 302.358093] ? process_timeout+0x40/0x40
[ 302.361966] ? lockdep_hardirqs_on+0x421/0x5c0
[ 302.365755] ? find_held_lock+0x36/0x1c0
[ 302.369982] ? trace_hardirqs_on+0xbd/0x310
[ 302.374996] ? __run_timers+0x7da/0xc70
[ 302.379215] ? kasan_check_read+0x11/0x20
[ 302.383436] ? _raw_spin_unlock_irq+0x27/0x80
[ 302.387317] ? mark_held_locks+0x130/0x130
[ 302.391811] ? _raw_spin_unlock_irq+0x27/0x80
[ 302.396041] ? audit_add_watch+0xae1/0xdc0
[ 302.400521] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.404574] ? kasan_check_write+0x14/0x20
[ 302.409146] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 302.413195] ? finish_task_switch+0x2f5/0x900
[ 302.417500] ? trace_hardirqs_on+0xbd/0x310
[ 302.421462] ? __switch_to_asm+0x40/0x70
[ 302.425598] ? kasan_check_read+0x11/0x20
[ 302.430083] ? preempt_notifier_register+0x200/0x200
[ 302.434320] ? __run_timers+0x7da/0xc70
[ 302.438794] ? __switch_to_asm+0x34/0x70
[ 302.443019] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 302.447241] ? __switch_to_asm+0x34/0x70
[ 302.451491] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 302.456052] ? __switch_to_asm+0x40/0x70
[ 302.460535] __run_timers+0x7e5/0xc70
[ 302.464851] ? __switch_to_asm+0x40/0x70
[ 302.468912] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 302.473042] ? __switch_to_asm+0x34/0x70
[ 302.478137] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 302.482102] ? __switch_to_asm+0x40/0x70
[ 302.486148] ? graph_lock+0x170/0x170
[ 302.491585] ? __switch_to_asm+0x34/0x70
[ 302.495636] ? enqueue_hrtimer+0x1a5/0x560
[ 302.499862] ? __switch_to_asm+0x34/0x70
[ 302.503910] ? lock_release+0x970/0x970
[ 302.507705] ? __switch_to_asm+0x40/0x70
[ 302.511760] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 302.517109] ? __switch_to_asm+0x40/0x70
[ 302.521157] ? find_held_lock+0x36/0x1c0
[ 302.526155] ? __switch_to_asm+0x34/0x70
[ 302.530207] ? pvclock_read_flags+0x160/0x160
[ 302.533989] ? __switch_to_asm+0x40/0x70
[ 302.538036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.542267] ? __schedule+0x874/0x1ed0
[ 302.546327] ? check_preemption_disabled+0x48/0x200
[ 302.550284] ? __switch_to_asm+0x40/0x70
[ 302.554352] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 302.559525] ? __switch_to_asm+0x40/0x70
[ 302.563581] ? rcu_pm_notify+0xc0/0xc0
[ 302.567634] ? graph_lock+0x170/0x170
[ 302.571679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.576162] ? __sched_text_start+0x8/0x8
[ 302.580231] ? check_preemption_disabled+0x48/0x200
[ 302.585761] ? find_held_lock+0x36/0x1c0
[ 302.589639] run_timer_softirq+0x52/0xb0
[ 302.594648] ? __kthread_parkme+0xce/0x1a0
[ 302.598691] ? rcu_read_lock_sched_held+0x108/0x120
[ 302.603952] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 302.607999] __do_softirq+0x30b/0xad8
[ 302.611873] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 302.615669] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 302.621185] ? lockdep_hardirqs_on+0x421/0x5c0
[ 302.625323] ? pvclock_read_flags+0x160/0x160
[ 302.630315] ? trace_hardirqs_on+0xbd/0x310
[ 302.634394] ? lapic_next_event+0x5a/0x90
[ 302.638439] ? kasan_check_read+0x11/0x20
[ 302.642660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.647662] ? __kthread_parkme+0xce/0x1a0
[ 302.652747] ? check_preemption_disabled+0x48/0x200
[ 302.656575] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 302.661671] ? check_preemption_disabled+0x48/0x200
[ 302.666772] ? kasan_check_write+0x14/0x20
[ 302.671351] ? kvm_clock_read+0x18/0x30
[ 302.675838] ? do_raw_spin_lock+0xc1/0x200
[ 302.680146] ? kvm_sched_clock_read+0x9/0x20
[ 302.684281] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 302.688418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.693941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 302.698160] ? check_preemption_disabled+0x48/0x200
[ 302.703162] ? __kthread_parkme+0xfb/0x1a0
[ 302.708604] irq_exit+0x17f/0x1c0
[ 302.713610] kthread+0x35a/0x420
[ 302.717838] smp_apic_timer_interrupt+0x1cb/0x760
[ 302.721795] ? rcu_gp_init+0x1830/0x1830
[ 302.726032] ? smp_call_function_single_interrupt+0x650/0x650
[ 302.730436] ? kthread_bind+0x40/0x40
[ 302.735526] ? interrupt_entry+0xb5/0xf0
[ 302.741048] ret_from_fork+0x3a/0x50
[ 302.746582] ? trace_hardirqs_off_caller+0xbb/0x300
[ 302.751596] NMI backtrace for cpu 0
[ 302.755809] ? trace_hardirqs_off_caller+0xbb/0x300
[ 302.802497] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 302.807346] ? trace_hardirqs_off+0x300/0x300
[ 302.811847] ? trace_hardirqs_off+0x300/0x300
[ 302.816353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 302.821905] ? check_preemption_disabled+0x48/0x200
[ 302.826931] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 302.832480] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 302.837342] apic_timer_interrupt+0xf/0x20
[ 302.841575]
[ 302.843813] RIP: 0010:native_safe_halt+0x6/0x10
[ 302.848488] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 302.867385] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 302.875183] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 302.882450] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 302.889730] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 302.896997] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 302.904261] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 302.911573] default_idle+0xbf/0x480
[ 302.915296] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 302.919984] ? __sched_text_end+0x1/0x1
[ 302.923958] ? rcu_idle_enter+0x329/0x4b0
[ 302.928111] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 302.932692] ? tsc_verify_tsc_adjust+0x137/0x460
[ 302.937449] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 302.942918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.948456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.953997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 302.959540] arch_cpu_idle+0x10/0x20
[ 302.963268] default_idle_call+0x6d/0x90
[ 302.967350] do_idle+0x3db/0x5b0
[ 302.970717] ? retint_kernel+0x2d/0x2d
[ 302.974612] ? arch_cpu_idle_exit+0x70/0x70
[ 302.978946] cpu_startup_entry+0x10c/0x120
[ 302.983186] ? cpu_in_idle+0x20/0x20
[ 302.986914] start_secondary+0x523/0x750
[ 302.990980] ? set_cpu_sibling_map+0x1860/0x1860
[ 302.995757] secondary_startup_64+0xa4/0xb0
[ 303.000096] warn_alloc_show_mem: 1 callbacks suppressed
[ 303.000108] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 303.000110] Mem-Info:
[ 303.000140] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 303.000140] active_file:18 inactive_file:14 isolated_file:0
[ 303.000140] unevictable:0 dirty:0 writeback:0 unstable:0
[ 303.000140] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 303.000140] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 303.000140] free:13629 free_pcp:315 free_cma:0
[ 303.005483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 303.005492] Call Trace:
[ 303.012691] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 303.015090]
[ 303.047955] Node 0
[ 303.057339] dump_stack+0x1c4/0x2b4
[ 303.059928] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 303.087614] ? dump_stack_print_info.cold.2+0x52/0x52
[ 303.089825] lowmem_reserve[]:
[ 303.092062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.095663] 0
[ 303.121159] ? trace_hardirqs_off+0xb8/0x300
[ 303.126325] 2815
[ 303.129431] nmi_cpu_backtrace.cold.3+0x63/0xa2
[ 303.134939] 6318 6318
[ 303.136752] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[ 303.143197] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[ 303.147843] Node 0
[ 303.150351] arch_trigger_cpumask_backtrace+0x14/0x20
[ 303.155561] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 303.160822] rcu_dump_cpu_stacks+0x175/0x1c2
[ 303.163027] lowmem_reserve[]:
[ 303.168217] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 303.195161] 0 0
[ 303.199588] print_cpu_stall.cold.78+0x2d3/0x524
[ 303.202664] 3503
[ 303.207700] ? rcu_dynticks_snap+0x30/0x30
[ 303.209663] 3503
[ 303.214428] ? check_preemption_disabled+0x48/0x200
[ 303.220725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.222763] Node 0
[ 303.227785] ? check_preemption_disabled+0x48/0x200
[ 303.233334] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 303.235536] ? check_preemption_disabled+0x48/0x200
[ 303.240544] lowmem_reserve[]:
[ 303.269002] ? rcu_test_sync_prims+0x30/0x30
[ 303.274000] 0
[ 303.277105] ? __lock_is_held+0xb5/0x140
[ 303.281493] 0 0
[ 303.283317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.287354] 0
[ 303.289352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.294864] Node 0
[ 303.296668] ? check_preemption_disabled+0x48/0x200
[ 303.302199] DMA:
[ 303.304441] rcu_check_callbacks+0xfd9/0x1990
[ 303.309441] 1*4kB
[ 303.311516] ? rcu_cpu_stall_reset+0x220/0x220
[ 303.315983] (U)
[ 303.318130] ? lock_release+0x970/0x970
[ 303.322693] 0*8kB
[ 303.324670] ? graph_lock+0x170/0x170
[ 303.328616] 0*16kB
[ 303.330758] ? graph_lock+0x170/0x170
[ 303.334532] 1*32kB
[ 303.336785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.340567] (U)
[ 303.342801] ? pvclock_gtod_notify+0x2e3/0x3e0
[ 303.348318] 2*64kB
[ 303.350345] ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0
[ 303.354904] (U)
[ 303.357152] ? graph_lock+0x170/0x170
[ 303.363372] 1*128kB
[ 303.365363] ? timekeeping_advance+0x3cc/0xc00
[ 303.369138] (U)
[ 303.371461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.376529] 1*256kB (U)
[ 303.378570] ? check_preemption_disabled+0x48/0x200
[ 303.384085] 0*512kB
[ 303.386767] ? check_preemption_disabled+0x48/0x200
[ 303.391760] 1*1024kB
[ 303.394083] ? trace_hardirqs_off+0xb8/0x300
[ 303.399074] (U)
[ 303.401483] ? __lock_is_held+0xb5/0x140
[ 303.405873] 1*2048kB
[ 303.407852] ? trace_hardirqs_on+0x310/0x310
[ 303.411891] (M)
[ 303.414296] ? check_preemption_disabled+0x48/0x200
[ 303.418713] 3*4096kB
[ 303.420715] ? raise_softirq+0x199/0x420
[ 303.425718] (M)
[ 303.428125] ? raise_softirq_irqoff+0x2e0/0x2e0
[ 303.432159] = 15908kB
[ 303.434129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.438774] Node 0
[ 303.441177] ? check_preemption_disabled+0x48/0x200
[ 303.446688] DMA32:
[ 303.448919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 303.453915] 4*4kB
[ 303.456145] ? hrtimer_run_queues+0x9a/0x400
[ 303.461659] (UM)
[ 303.463805] ? run_local_timers+0x19b/0x230
[ 303.468187] 2*8kB (M)
[ 303.470256] ? timer_clear_idle+0x90/0x90
[ 303.474558] 1*16kB (M)
[ 303.477063] ? debug_smp_processor_id+0x1c/0x20
[ 303.481185] 1*32kB (M)
[ 303.483788] ? irqtime_account_process_tick.isra.6+0x114/0x490
[ 303.488427] 2*64kB (M)
[ 303.491025] ? account_process_tick+0x282/0x350
[ 303.496971] 4*128kB
[ 303.499562] update_process_times+0x2d/0x70
[ 303.504204] (UM)
[ 303.506523] tick_sched_handle+0x9f/0x180
[ 303.510818] 2*256kB (M)
[ 303.512891] tick_sched_timer+0x45/0x130
[ 303.517019] 4*512kB
[ 303.519688] __hrtimer_run_queues+0x41c/0x10d0
[ 303.523727] (UM)
[ 303.526050] ? tick_sched_do_timer+0x1a0/0x1a0
[ 303.530607] 3*1024kB
[ 303.532663] ? hrtimer_start_range_ns+0xe00/0xe00
[ 303.537227] (M)
[ 303.539635] ? pvclock_read_flags+0x160/0x160
[ 303.544455] 1*2048kB
[ 303.546427] ? trace_hardirqs_on+0x310/0x310
[ 303.550894] (M)
[ 303.553303] ? kvm_clock_read+0x18/0x30
[ 303.557692] 4*4096kB
[ 303.559663] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 303.563612] (M)
[ 303.566024] ? ktime_get_update_offsets_now+0x3b6/0x550
[ 303.571009] = 24784kB
[ 303.571018] Node 0
[ 303.572996] ? do_timer+0x50/0x50
[ 303.578333] Normal: 988*4kB
[ 303.580750] ? trace_hardirqs_on+0x310/0x310
[ 303.582964] (ME)
[ 303.586415] ? do_raw_spin_lock+0xc1/0x200
[ 303.589411] 462*8kB
[ 303.593825] hrtimer_interrupt+0x313/0x780
[ 303.595857] (UME)
[ 303.600105] smp_apic_timer_interrupt+0x1a1/0x760
[ 303.602395] 208*16kB
[ 303.606626] ? smp_call_function_single_interrupt+0x650/0x650
[ 303.608750] (ME)
[ 303.613590] ? interrupt_entry+0xb5/0xf0
[ 303.615981] 70*32kB
[ 303.621871] ? trace_hardirqs_off_caller+0xbb/0x300
[ 303.623910] (UME)
[ 303.627970] ? ____cache_alloc_node+0x1c7/0x1e0
[ 303.630273] 8*64kB
[ 303.635288] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 303.637413] (UM)
[ 303.642091] ? trace_hardirqs_off+0x300/0x300
[ 303.644305] 1*128kB
[ 303.649148] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 303.651181] (U)
[ 303.655674] apic_timer_interrupt+0xf/0x20
[ 303.657970] 0*256kB
[ 303.662808] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[ 303.664762] 0*512kB
[ 303.668988] Code: 40 7e 0f 85 32 ff ff ff e8 95 db 3e ff e9 28 ff ff ff e8 ac 38 c3 ff 48 83 3d 4c 87 b0 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 92 73
[ 303.671292] 0*1024kB
[ 303.676650] RSP: 0000:ffff8801dac07450 EFLAGS: 00000282
[ 303.678958] 0*2048kB
[ 303.697849] ORIG_RAX: ffffffffffffff13
[ 303.700248] 0*4096kB
[ 303.705600] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10033a0cd61
[ 303.707994] = 13856kB
[ 303.711959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000282
[ 303.714364] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 303.721623] RBP: ffff8801dac074c0 R08: ffff88019d066b08 R09: 0000000000000002
[ 303.724023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 303.731276] R10: 0000000000000000 R11: ffff88019d066240 R12: ffff8801d9a04040
[ 303.740091] 411 total pagecache pages
[ 303.747353] R13: ffff8801d9a04040 R14: 0000000000000000 R15: 0000000000000282
[ 303.755914] 0 pages in swap cache
[ 303.763180] ? apic_timer_interrupt+0xa/0x20
[ 303.766973] Swap cache stats: add 0, delete 0, find 0/0
[ 303.774256] ? ipv6_get_ifaddr+0x42e/0x620
[ 303.777666] Free swap = 0kB
[ 303.777675] Total swap = 0kB
[ 303.782081] __alloc_skb+0x119/0x770
[ 303.787420] 1965979 pages RAM
[ 303.791660] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 303.794654] 0 pages HighMem/MovableOnly
[ 303.797672] ? skb_scrub_packet+0x490/0x490
[ 303.801367] 343323 pages reserved
[ 303.804479] ? lock_downgrade+0x900/0x900
[ 303.809736] 0 pages cma reserved
[ 303.813712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 303.818058] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 303.821453] ? refcount_sub_and_test_checked+0x203/0x310
[ 303.821473] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 303.821491] ? addrconf_rs_timer+0x6f0/0x6f0
[ 303.825675] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 303.828988] ndisc_alloc_skb+0x144/0x340
[ 303.834495] swapper/1 cpuset=
[ 303.840998] ndisc_send_rs+0x331/0x6e0
[ 303.846422] /
[ 303.851879] addrconf_rs_timer+0x3c0/0x6f0
[ 303.856302] mems_allowed=0
[ 303.866435] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.890511] call_timer_fn+0x272/0x920
[ 303.894397] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.898647] ? process_timeout+0x40/0x40
[ 303.902707] ? find_held_lock+0x36/0x1c0
[ 303.906782] ? __run_timers+0x7da/0xc70
[ 303.910784] ? _raw_spin_unlock_irq+0x27/0x80
[ 303.915324] ? _raw_spin_unlock_irq+0x27/0x80
[ 303.919831] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.924067] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 303.928652] ? trace_hardirqs_on+0xbd/0x310
[ 303.932974] ? kasan_check_read+0x11/0x20
[ 303.937124] ? __run_timers+0x7da/0xc70
[ 303.941105] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 303.946576] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 303.950816] __run_timers+0x7e5/0xc70
[ 303.954633] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 303.959996] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 303.965012] ? graph_lock+0x170/0x170
[ 303.968825] ? enqueue_hrtimer+0x1a5/0x560
[ 303.973074] ? lock_release+0x970/0x970
[ 303.977060] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 303.982263] ? find_held_lock+0x36/0x1c0
[ 303.986332] ? graph_lock+0x170/0x170
[ 303.990136] ? pvclock_read_flags+0x160/0x160
[ 303.994633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.000171] ? check_preemption_disabled+0x48/0x200
[ 304.005204] ? __lock_is_held+0xb5/0x140
[ 304.009267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.014803] ? check_preemption_disabled+0x48/0x200
[ 304.019849] run_timer_softirq+0x52/0xb0
[ 304.023938] ? rcu_read_lock_sched_held+0x108/0x120
[ 304.028959] __do_softirq+0x30b/0xad8
[ 304.032772] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 304.037885] ? pvclock_read_flags+0x160/0x160
[ 304.042378] ? lapic_next_event+0x5a/0x90
[ 304.046540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.052090] ? check_preemption_disabled+0x48/0x200
[ 304.057123] ? check_preemption_disabled+0x48/0x200
[ 304.062153] ? kvm_clock_read+0x18/0x30
[ 304.066128] ? kvm_sched_clock_read+0x9/0x20
[ 304.070542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.076088] ? check_preemption_disabled+0x48/0x200
[ 304.081116] irq_exit+0x17f/0x1c0
[ 304.084590] smp_apic_timer_interrupt+0x1cb/0x760
[ 304.089435] ? smp_reschedule_interrupt+0x109/0x650
[ 304.094465] ? smp_call_function_single_interrupt+0x650/0x650
[ 304.100374] ? interrupt_entry+0xb5/0xf0
[ 304.104434] ? trace_hardirqs_off_caller+0xbb/0x300
[ 304.109475] ? trace_hardirqs_off_caller+0xbb/0x300
[ 304.114496] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 304.119355] ? trace_hardirqs_off+0x300/0x300
[ 304.123850] ? trace_hardirqs_off+0x300/0x300
[ 304.128363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.133917] ? check_preemption_disabled+0x48/0x200
[ 304.138942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.144494] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 304.149358] apic_timer_interrupt+0xf/0x20
[ 304.153603]
[ 304.155851] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 304.160781] 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
[ 304.179687] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 304.187398] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 304.194667] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 304.201933] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 304.209197] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 304.216475] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 304.223779] skb_clone+0x1bb/0x500
[ 304.227340] ? finish_task_switch+0x2f5/0x900
[ 304.231851] ? skb_split+0x11e0/0x11e0
[ 304.235744] ? preempt_notifier_register+0x200/0x200
[ 304.240851] ? __switch_to_asm+0x34/0x70
[ 304.244925] ? __switch_to_asm+0x34/0x70
[ 304.248986] ? __switch_to_asm+0x40/0x70
[ 304.253044] ? __switch_to_asm+0x34/0x70
[ 304.257106] ? __switch_to_asm+0x40/0x70
[ 304.261162] ? __switch_to_asm+0x34/0x70
[ 304.265248] ? __switch_to_asm+0x40/0x70
[ 304.269597] ? __switch_to_asm+0x34/0x70
[ 304.273662] ? __switch_to_asm+0x34/0x70
[ 304.277734] ? __switch_to_asm+0x40/0x70
[ 304.281794] ? __switch_to_asm+0x34/0x70
[ 304.285866] bpf_clone_redirect+0xb9/0x490
[ 304.290105] ? __schedule+0x874/0x1ed0
[ 304.293998] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 304.299017] ? __sched_text_start+0x8/0x8
[ 304.303169] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 304.307937] ? find_held_lock+0x36/0x1c0
[ 304.312009] ? lock_acquire+0x1ed/0x520
[ 304.315983] ? bpf_test_run+0x32e/0x5a0
[ 304.319961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.325501] ? check_preemption_disabled+0x48/0x200
[ 304.330522] ? kasan_check_read+0x11/0x20
[ 304.334705] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 304.340010] ? rcu_bh_qs+0xc0/0xc0
[ 304.343564] ? preempt_schedule+0x4d/0x60
[ 304.347714] ? ___preempt_schedule+0x16/0x18
[ 304.352133] ? bpf_test_run+0x1c0/0x5a0
[ 304.356118] ? netlink_diag_dump+0x2a0/0x2a0
[ 304.360556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 304.366097] ? bpf_test_init.isra.9+0x70/0x100
[ 304.370682] ? bpf_prog_test_run_skb+0x634/0xb40
[ 304.375628] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 304.380468] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 304.386002] ? fput+0x130/0x1a0
[ 304.389284] ? __bpf_prog_get+0x9b/0x290
[ 304.393347] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 304.398203] ? bpf_prog_test_run+0x130/0x1a0
[ 304.402615] ? __x64_sys_bpf+0x3d8/0x510
[ 304.406679] ? bpf_prog_get+0x20/0x20
[ 304.410487] ? ksys_ioctl+0x81/0xd0
[ 304.414137] ? do_syscall_64+0x1b9/0x820
[ 304.418207] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 304.423588] ? syscall_return_slowpath+0x5e0/0x5e0
[ 304.428520] ? trace_hardirqs_off+0x300/0x300
[ 304.433038] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 304.438069] ? recalc_sigpending_tsk+0x180/0x180
[ 304.442851] ? kasan_check_write+0x14/0x20
[ 304.447097] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 304.451944] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 304.457327] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 304.457698] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 304.463909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 304.463914] Call Trace:
[ 304.463920]
[ 304.463937] dump_stack+0x1c4/0x2b4
[ 304.463953] ? dump_stack_print_info.cold.2+0x52/0x52
[ 304.470511] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 304.479790] warn_alloc.cold.118+0xb7/0x1bd
[ 304.482344] syz-executor7 cpuset=
[ 304.484490] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 304.488093] syz7
[ 304.493276] ? lock_downgrade+0x900/0x900
[ 304.503740] mems_allowed=0
[ 304.508066] ? trace_hardirqs_off+0xb8/0x300
[ 304.529750] ? trace_hardirqs_off+0xb8/0x300
[ 304.534179] __alloc_pages_slowpath+0x2667/0x2d80
[ 304.539062] ? warn_alloc+0x120/0x120
[ 304.542868] ? warn_alloc+0x120/0x120
[ 304.546675] ? print_usage_bug+0xc0/0xc0
[ 304.550737] ? warn_alloc+0x120/0x120
[ 304.554540] ? print_usage_bug+0xc0/0xc0
[ 304.558617] ? __lock_acquire+0x7ec/0x4ec0
[ 304.562857] ? __lock_acquire+0x7ec/0x4ec0
[ 304.567110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 304.572650] ? should_fail+0x22d/0xd01
[ 304.576568] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 304.581675] ? __lock_acquire+0x7ec/0x4ec0
[ 304.585917] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 304.591058] ? __lock_acquire+0x7ec/0x4ec0
[ 304.595291] ? should_fail+0x22d/0xd01
[ 304.599190] ? mark_held_locks+0x130/0x130
[ 304.603433] ? mark_held_locks+0x130/0x130
[ 304.607668] ? graph_lock+0x170/0x170
[ 304.611482] ? graph_lock+0x170/0x170
[ 304.615284] ? graph_lock+0x170/0x170
[ 304.619092] ? print_usage_bug+0xc0/0xc0
[ 304.623155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.628695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.634231] ? check_preemption_disabled+0x48/0x200
[ 304.639247] ? check_preemption_disabled+0x48/0x200
[ 304.644273] ? __lock_is_held+0xb5/0x140
[ 304.648340] __alloc_pages_nodemask+0xa80/0xde0
[ 304.653013] ? graph_lock+0x170/0x170
[ 304.656824] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 304.661843] ? graph_lock+0x170/0x170
[ 304.665653] ? find_held_lock+0x36/0x1c0
[ 304.669727] ? ____cache_alloc_node+0x1c7/0x1e0
[ 304.674396] ? lock_downgrade+0x900/0x900
[ 304.678573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.684119] cache_grow_begin+0x91/0x8c0
[ 304.688185] ? do_raw_spin_unlock+0xa7/0x2f0
[ 304.692619] fallback_alloc+0x203/0x2e0
[ 304.696601] ____cache_alloc_node+0x1c7/0x1e0
[ 304.701113] kmem_cache_alloc_node+0xe3/0x730
[ 304.705612] ? ipv6_get_ifaddr+0x42e/0x620
[ 304.709858] __alloc_skb+0x119/0x770
[ 304.713580] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 304.718863] ? skb_scrub_packet+0x490/0x490
[ 304.723182] ? lock_downgrade+0x900/0x900
[ 304.727340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.732878] ? refcount_sub_and_test_checked+0x203/0x310
[ 304.738343] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 304.743795] ? addrconf_rs_timer+0x6f0/0x6f0
[ 304.748213] ndisc_alloc_skb+0x144/0x340
[ 304.752284] ndisc_send_rs+0x331/0x6e0
[ 304.756186] addrconf_rs_timer+0x3c0/0x6f0
[ 304.760426] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.764690] call_timer_fn+0x272/0x920
[ 304.768583] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.772840] ? process_timeout+0x40/0x40
[ 304.776914] ? find_held_lock+0x36/0x1c0
[ 304.780999] ? __run_timers+0x7da/0xc70
[ 304.784980] ? _raw_spin_unlock_irq+0x27/0x80
[ 304.789475] ? _raw_spin_unlock_irq+0x27/0x80
[ 304.793969] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.798218] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 304.802806] ? trace_hardirqs_on+0xbd/0x310
[ 304.807124] ? kasan_check_read+0x11/0x20
[ 304.811288] ? __run_timers+0x7da/0xc70
[ 304.815266] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 304.820759] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.825004] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 304.829248] __run_timers+0x7e5/0xc70
[ 304.833059] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 304.838426] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 304.843446] ? graph_lock+0x170/0x170
[ 304.847249] ? enqueue_hrtimer+0x1a5/0x560
[ 304.851485] ? lock_release+0x970/0x970
[ 304.855462] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 304.860663] ? find_held_lock+0x36/0x1c0
[ 304.864736] ? pvclock_read_flags+0x160/0x160
[ 304.869229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.874777] ? check_preemption_disabled+0x48/0x200
[ 304.879803] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 304.885084] ? rcu_pm_notify+0xc0/0xc0
[ 304.888987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.894525] ? check_preemption_disabled+0x48/0x200
[ 304.899567] run_timer_softirq+0x52/0xb0
[ 304.903668] ? rcu_read_lock_sched_held+0x108/0x120
[ 304.908689] __do_softirq+0x30b/0xad8
[ 304.912511] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 304.917642] ? pvclock_read_flags+0x160/0x160
[ 304.922136] ? lapic_next_event+0x5a/0x90
[ 304.926282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.931835] ? check_preemption_disabled+0x48/0x200
[ 304.936848] ? check_preemption_disabled+0x48/0x200
[ 304.941871] ? kvm_clock_read+0x18/0x30
[ 304.945868] ? kvm_sched_clock_read+0x9/0x20
[ 304.950278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 304.955815] ? check_preemption_disabled+0x48/0x200
[ 304.960848] irq_exit+0x17f/0x1c0
[ 304.964319] smp_apic_timer_interrupt+0x1cb/0x760
[ 304.969165] ? smp_call_function_single_interrupt+0x650/0x650
[ 304.975092] ? interrupt_entry+0xb5/0xf0
[ 304.979170] ? trace_hardirqs_off_caller+0xbb/0x300
[ 304.984196] ? trace_hardirqs_off_caller+0xbb/0x300
[ 304.989216] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 304.994121] ? trace_hardirqs_off+0x300/0x300
[ 304.998619] ? trace_hardirqs_off+0x300/0x300
[ 305.003117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 305.008667] ? check_preemption_disabled+0x48/0x200
[ 305.013684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 305.019294] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 305.024150] apic_timer_interrupt+0xf/0x20
[ 305.028376]
[ 305.030615] RIP: 0010:native_safe_halt+0x6/0x10
[ 305.035285] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 305.054192] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 305.061901] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 305.069206] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 305.076480] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 305.083754] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 305.091026] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 305.098361] default_idle+0xbf/0x480
[ 305.102084] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 305.106753] ? __sched_text_end+0x1/0x1
[ 305.110729] ? rcu_idle_enter+0x329/0x4b0
[ 305.114882] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 305.119458] ? tsc_verify_tsc_adjust+0x137/0x460
[ 305.124238] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 305.129702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.135237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.140774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.146318] arch_cpu_idle+0x10/0x20
[ 305.150029] default_idle_call+0x6d/0x90
[ 305.154093] do_idle+0x3db/0x5b0
[ 305.157459] ? retint_kernel+0x2d/0x2d
[ 305.161349] ? arch_cpu_idle_exit+0x70/0x70
[ 305.165679] cpu_startup_entry+0x10c/0x120
[ 305.169926] ? cpu_in_idle+0x20/0x20
[ 305.173669] start_secondary+0x523/0x750
[ 305.177733] ? set_cpu_sibling_map+0x1860/0x1860
[ 305.182510] secondary_startup_64+0xa4/0xb0
[ 305.186853] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 305.186855] Mem-Info:
[ 305.186885] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 305.186885] active_file:18 inactive_file:14 isolated_file:0
[ 305.186885] unevictable:0 dirty:0 writeback:0 unstable:0
[ 305.186885] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 305.186885] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 305.186885] free:13629 free_pcp:315 free_cma:0
[ 305.194049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 305.196501] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 305.229345] Call Trace:
[ 305.238689] Node 0
[ 305.266350]
[ 305.268940] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 305.271152] dump_stack+0x1c4/0x2b4
[ 305.273291] lowmem_reserve[]:
[ 305.298788] ? dump_stack_print_info.cold.2+0x52/0x52
[ 305.302392] 0
[ 305.305499] warn_alloc.cold.118+0xb7/0x1bd
[ 305.310658] 2815
[ 305.312464] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 305.316762] 6318
[ 305.318853] ? lock_downgrade+0x900/0x900
[ 305.323662] 6318
[ 305.325754] ? trace_hardirqs_off+0xb8/0x300
[ 305.329890] Node 0
[ 305.331953] ? trace_hardirqs_off+0xb8/0x300
[ 305.336360] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 305.338580] __alloc_pages_slowpath+0x2667/0x2d80
[ 305.342955] lowmem_reserve[]: 0
[ 305.369963] ? warn_alloc+0x120/0x120
[ 305.374757] 0 3503
[ 305.378048] ? trace_hardirqs_on+0x310/0x310
[ 305.381825] 3503
[ 305.384068] ? warn_alloc+0x120/0x120
[ 305.388453] Node 0
[ 305.390517] ? print_usage_bug+0xc0/0xc0
[ 305.394334] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 305.396536] ? warn_alloc+0x120/0x120
[ 305.400582] lowmem_reserve[]:
[ 305.429047] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 305.429076] ? print_usage_bug+0xc0/0xc0
[ 305.432855] 0 0
[ 305.435962] ? __lock_acquire+0x7ec/0x4ec0
[ 305.440956] 0
[ 305.445014] ? __lock_acquire+0x7ec/0x4ec0
[ 305.446963] 0
[ 305.451205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 305.452981] Node 0 DMA:
[ 305.457267] ? should_fail+0x22d/0xd01
[ 305.459051] 1*4kB
[ 305.464591] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 305.467235] (U)
[ 305.471116] ? __lock_acquire+0x7ec/0x4ec0
[ 305.473246] 0*8kB
[ 305.478344] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 305.480300] 0*16kB
[ 305.484533] ? __lock_acquire+0x7ec/0x4ec0
[ 305.486669] 1*32kB
[ 305.491774] ? should_fail+0x22d/0xd01
[ 305.494008] (U)
[ 305.498245] ? print_usage_bug+0xc0/0xc0
[ 305.500470] 2*64kB
[ 305.504382] ? mark_held_locks+0x130/0x130
[ 305.506338] (U)
[ 305.510407] ? mark_held_locks+0x130/0x130
[ 305.512626] 1*128kB
[ 305.516856] ? graph_lock+0x170/0x170
[ 305.518806] (U)
[ 305.523069] ? print_usage_bug+0xc0/0xc0
[ 305.525377] 1*256kB
[ 305.529177] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 305.531124] (U)
[ 305.535183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.537487] 0*512kB
[ 305.542243] ? check_preemption_disabled+0x48/0x200
[ 305.544200] 1*1024kB
[ 305.549733] ? check_preemption_disabled+0x48/0x200
[ 305.552037] (U)
[ 305.557057] ? __lock_is_held+0xb5/0x140
[ 305.559443] 1*2048kB
[ 305.564454] __alloc_pages_nodemask+0xa80/0xde0
[ 305.566408] (M)
[ 305.570490] ? graph_lock+0x170/0x170
[ 305.572882] 3*4096kB
[ 305.577556] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 305.579506] (M)
[ 305.583300] ? graph_lock+0x170/0x170
[ 305.585703] = 15908kB
[ 305.590714] ? find_held_lock+0x36/0x1c0
[ 305.592681] Node 0
[ 305.596482] ? ____cache_alloc_node+0x1c7/0x1e0
[ 305.598868] DMA32:
[ 305.602924] ? lock_downgrade+0x900/0x900
[ 305.605141] 4*4kB
[ 305.609816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.612021] (UM)
[ 305.616165] cache_grow_begin+0x91/0x8c0
[ 305.618291] 2*8kB
[ 305.623873] ? do_raw_spin_unlock+0xa7/0x2f0
[ 305.625915] (M)
[ 305.629979] fallback_alloc+0x203/0x2e0
[ 305.632108] 1*16kB
[ 305.636513] ____cache_alloc_node+0x1c7/0x1e0
[ 305.638465] (M)
[ 305.642433] kmem_cache_alloc_node+0xe3/0x730
[ 305.644647] 1*32kB
[ 305.649137] ? ipv6_get_ifaddr+0x42e/0x620
[ 305.651088] (M)
[ 305.655590] __alloc_skb+0x119/0x770
[ 305.657802] 2*64kB
[ 305.662037] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 305.663987] (M)
[ 305.667705] ? skb_scrub_packet+0x490/0x490
[ 305.669919] 4*128kB
[ 305.675188] ? lock_downgrade+0x900/0x900
[ 305.677148] (UM)
[ 305.681481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.683779] 2*256kB
[ 305.687924] ? refcount_sub_and_test_checked+0x203/0x310
[ 305.689963] (M)
[ 305.695495] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 305.697798] 4*512kB
[ 305.703261] ? addrconf_rs_timer+0x6f0/0x6f0
[ 305.705214] (UM)
[ 305.710668] ndisc_alloc_skb+0x144/0x340
[ 305.712962] 3*1024kB
[ 305.717365] ndisc_send_rs+0x331/0x6e0
[ 305.719396] (M) 1*2048kB
[ 305.723464] addrconf_rs_timer+0x3c0/0x6f0
[ 305.725852] (M)
[ 305.729734] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 305.732469] 4*4096kB
[ 305.736704] call_timer_fn+0x272/0x920
[ 305.738652] (M)
[ 305.742880] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 305.745266] = 24784kB
[ 305.749152] ? process_timeout+0x40/0x40
[ 305.751107] Node 0
[ 305.755334] ? find_held_lock+0x36/0x1c0
[ 305.757725] Normal:
[ 305.761787] ? __run_timers+0x7da/0xc70
[ 305.763998] 988*4kB
[ 305.768052] ? _raw_spin_unlock_irq+0x27/0x80
[ 305.770353] (ME)
[ 305.774321] ? _raw_spin_unlock_irq+0x27/0x80
[ 305.776632] 462*8kB
[ 305.781119] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 305.783162] (UME)
[ 305.787655] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 305.789959] 208*16kB
[ 305.794186] ? trace_hardirqs_on+0xbd/0x310
[ 305.796317] (ME)
[ 305.801060] ? kasan_check_read+0x11/0x20
[ 305.803451] 70*32kB
[ 305.807766] ? __run_timers+0x7da/0xc70
[ 305.809809] (UME)
[ 305.813956] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 305.816259] 8*64kB
[ 305.820231] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 305.822358] (UM)
[ 305.827802] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 305.830018] 1*128kB
[ 305.834246] __run_timers+0x7e5/0xc70
[ 305.836286] (U)
[ 305.840523] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 305.842825] 0*256kB
[ 305.846626] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 305.848584] 0*512kB
[ 305.853953] ? graph_lock+0x170/0x170
[ 305.856258] 0*1024kB
[ 305.861271] ? enqueue_hrtimer+0x1a5/0x560
[ 305.863579] 0*2048kB
[ 305.867378] ? lock_release+0x970/0x970
[ 305.869762] 0*4096kB = 13856kB
[ 305.874004] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 305.876399] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 305.880362] ? find_held_lock+0x36/0x1c0
[ 305.883538] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 305.888727] ? graph_lock+0x170/0x170
[ 305.897540] 411 total pagecache pages
[ 305.901605] ? pvclock_read_flags+0x160/0x160
[ 305.910161] 0 pages in swap cache
[ 305.913951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.917729] Swap cache stats: add 0, delete 0, find 0/0
[ 305.922215] ? check_preemption_disabled+0x48/0x200
[ 305.925642] Free swap = 0kB
[ 305.931189] ? __lock_is_held+0xb5/0x140
[ 305.936518] Total swap = 0kB
[ 305.936527] 1965979 pages RAM
[ 305.941556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 305.944544] 0 pages HighMem/MovableOnly
[ 305.944563] 343323 pages reserved
[ 305.948618] ? check_preemption_disabled+0x48/0x200
[ 305.951615] 0 pages cma reserved
[ 305.954720] run_timer_softirq+0x52/0xb0
[ 305.960286] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 305.964214] ? rcu_read_lock_sched_held+0x108/0x120
[ 305.967698] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 305.972655] __do_softirq+0x30b/0xad8
[ 305.976019] swapper/1 cpuset=
[ 305.980082] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 305.986543] /
[ 305.991570] ? pvclock_read_flags+0x160/0x160
[ 306.001730] mems_allowed=0
[ 306.005523] ? lapic_next_event+0x5a/0x90
[ 306.026939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.032476] ? check_preemption_disabled+0x48/0x200
[ 306.037493] ? check_preemption_disabled+0x48/0x200
[ 306.042515] ? kvm_clock_read+0x18/0x30
[ 306.046498] ? kvm_sched_clock_read+0x9/0x20
[ 306.050934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.056483] ? check_preemption_disabled+0x48/0x200
[ 306.061517] irq_exit+0x17f/0x1c0
[ 306.064994] smp_apic_timer_interrupt+0x1cb/0x760
[ 306.069841] ? smp_reschedule_interrupt+0x109/0x650
[ 306.074861] ? smp_call_function_single_interrupt+0x650/0x650
[ 306.080751] ? interrupt_entry+0xb5/0xf0
[ 306.085077] ? trace_hardirqs_off_caller+0xbb/0x300
[ 306.090093] ? trace_hardirqs_off_caller+0xbb/0x300
[ 306.095116] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.099962] ? trace_hardirqs_off+0x300/0x300
[ 306.104461] ? trace_hardirqs_off+0x300/0x300
[ 306.108960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.114498] ? check_preemption_disabled+0x48/0x200
[ 306.119520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.125074] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.129931] apic_timer_interrupt+0xf/0x20
[ 306.134169]
[ 306.136425] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 306.141368] 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
[ 306.160269] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 306.167977] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 306.175244] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 306.182515] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 306.189789] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 306.197068] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 306.204382] skb_clone+0x1bb/0x500
[ 306.207927] ? finish_task_switch+0x2f5/0x900
[ 306.212426] ? skb_split+0x11e0/0x11e0
[ 306.216319] ? preempt_notifier_register+0x200/0x200
[ 306.221427] ? __switch_to_asm+0x34/0x70
[ 306.225494] ? __switch_to_asm+0x34/0x70
[ 306.229562] ? __switch_to_asm+0x40/0x70
[ 306.233623] ? __switch_to_asm+0x34/0x70
[ 306.237685] ? __switch_to_asm+0x40/0x70
[ 306.241751] ? __switch_to_asm+0x34/0x70
[ 306.245808] ? __switch_to_asm+0x40/0x70
[ 306.249879] ? __switch_to_asm+0x34/0x70
[ 306.253943] ? __switch_to_asm+0x34/0x70
[ 306.258008] ? __switch_to_asm+0x40/0x70
[ 306.262073] ? __switch_to_asm+0x34/0x70
[ 306.266172] bpf_clone_redirect+0xb9/0x490
[ 306.270608] ? __schedule+0x874/0x1ed0
[ 306.274505] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 306.279529] ? __sched_text_start+0x8/0x8
[ 306.283687] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 306.288468] ? find_held_lock+0x36/0x1c0
[ 306.292537] ? lock_acquire+0x1ed/0x520
[ 306.296526] ? bpf_test_run+0x32e/0x5a0
[ 306.300518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.306071] ? check_preemption_disabled+0x48/0x200
[ 306.311096] ? kasan_check_read+0x11/0x20
[ 306.315247] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 306.320531] ? rcu_bh_qs+0xc0/0xc0
[ 306.324086] ? preempt_schedule+0x4d/0x60
[ 306.328236] ? ___preempt_schedule+0x16/0x18
[ 306.332655] ? bpf_test_run+0x1c0/0x5a0
[ 306.336646] ? netlink_diag_dump+0x2a0/0x2a0
[ 306.341059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 306.346595] ? bpf_test_init.isra.9+0x70/0x100
[ 306.351186] ? bpf_prog_test_run_skb+0x634/0xb40
[ 306.355955] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 306.360798] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 306.366338] ? fput+0x130/0x1a0
[ 306.369623] ? __bpf_prog_get+0x9b/0x290
[ 306.373691] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 306.378942] ? bpf_prog_test_run+0x130/0x1a0
[ 306.383361] ? __x64_sys_bpf+0x3d8/0x510
[ 306.387422] ? bpf_prog_get+0x20/0x20
[ 306.391235] ? ksys_ioctl+0x81/0xd0
[ 306.394877] ? do_syscall_64+0x1b9/0x820
[ 306.398941] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 306.404307] ? syscall_return_slowpath+0x5e0/0x5e0
[ 306.409244] ? trace_hardirqs_off+0x300/0x300
[ 306.413745] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 306.418766] ? recalc_sigpending_tsk+0x180/0x180
[ 306.423525] ? kasan_check_write+0x14/0x20
[ 306.427782] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.432643] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 306.438027] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 306.438117] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 306.444623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 306.444629] Call Trace:
[ 306.444636]
[ 306.444652] dump_stack+0x1c4/0x2b4
[ 306.444675] ? dump_stack_print_info.cold.2+0x52/0x52
[ 306.451241] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 306.460516] warn_alloc.cold.118+0xb7/0x1bd
[ 306.463072] syz-executor7 cpuset=
[ 306.465222] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 306.468832] syz7
[ 306.474021] ? lock_downgrade+0x900/0x900
[ 306.484485] mems_allowed=0
[ 306.488814] ? trace_hardirqs_off+0xb8/0x300
[ 306.510479] ? trace_hardirqs_off+0xb8/0x300
[ 306.514899] __alloc_pages_slowpath+0x2667/0x2d80
[ 306.519776] ? warn_alloc+0x120/0x120
[ 306.523593] ? warn_alloc+0x120/0x120
[ 306.527399] ? print_usage_bug+0xc0/0xc0
[ 306.531466] ? warn_alloc+0x120/0x120
[ 306.535272] ? print_usage_bug+0xc0/0xc0
[ 306.539366] ? __lock_acquire+0x7ec/0x4ec0
[ 306.543611] ? __lock_acquire+0x7ec/0x4ec0
[ 306.547850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 306.553400] ? should_fail+0x22d/0xd01
[ 306.557295] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 306.562402] ? __lock_acquire+0x7ec/0x4ec0
[ 306.566645] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 306.571747] ? __lock_acquire+0x7ec/0x4ec0
[ 306.575989] ? should_fail+0x22d/0xd01
[ 306.579899] ? mark_held_locks+0x130/0x130
[ 306.584139] ? mark_held_locks+0x130/0x130
[ 306.588389] ? graph_lock+0x170/0x170
[ 306.592205] ? graph_lock+0x170/0x170
[ 306.596007] ? graph_lock+0x170/0x170
[ 306.599808] ? print_usage_bug+0xc0/0xc0
[ 306.603883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.609421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.614967] ? check_preemption_disabled+0x48/0x200
[ 306.619979] ? check_preemption_disabled+0x48/0x200
[ 306.625009] ? __lock_is_held+0xb5/0x140
[ 306.629077] __alloc_pages_nodemask+0xa80/0xde0
[ 306.633745] ? graph_lock+0x170/0x170
[ 306.637590] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 306.642602] ? graph_lock+0x170/0x170
[ 306.646414] ? find_held_lock+0x36/0x1c0
[ 306.650483] ? ____cache_alloc_node+0x1c7/0x1e0
[ 306.655153] ? lock_downgrade+0x900/0x900
[ 306.659307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.664862] cache_grow_begin+0x91/0x8c0
[ 306.668927] ? do_raw_spin_unlock+0xa7/0x2f0
[ 306.673355] fallback_alloc+0x203/0x2e0
[ 306.677341] ____cache_alloc_node+0x1c7/0x1e0
[ 306.681848] kmem_cache_alloc_node+0xe3/0x730
[ 306.686352] ? ipv6_get_ifaddr+0x42e/0x620
[ 306.690599] __alloc_skb+0x119/0x770
[ 306.694337] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 306.699618] ? skb_scrub_packet+0x490/0x490
[ 306.703937] ? lock_downgrade+0x900/0x900
[ 306.708093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.713645] ? refcount_sub_and_test_checked+0x203/0x310
[ 306.719103] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 306.724567] ? addrconf_rs_timer+0x6f0/0x6f0
[ 306.728992] ndisc_alloc_skb+0x144/0x340
[ 306.733062] ndisc_send_rs+0x331/0x6e0
[ 306.736967] addrconf_rs_timer+0x3c0/0x6f0
[ 306.741210] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.745476] call_timer_fn+0x272/0x920
[ 306.749376] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.753610] ? process_timeout+0x40/0x40
[ 306.757672] ? find_held_lock+0x36/0x1c0
[ 306.761748] ? __run_timers+0x7da/0xc70
[ 306.765731] ? _raw_spin_unlock_irq+0x27/0x80
[ 306.770238] ? _raw_spin_unlock_irq+0x27/0x80
[ 306.774747] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.778988] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 306.783582] ? trace_hardirqs_on+0xbd/0x310
[ 306.787900] ? kasan_check_read+0x11/0x20
[ 306.792049] ? __run_timers+0x7da/0xc70
[ 306.796038] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 306.801498] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.805743] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 306.809983] __run_timers+0x7e5/0xc70
[ 306.813801] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 306.819183] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 306.824201] ? graph_lock+0x170/0x170
[ 306.828009] ? enqueue_hrtimer+0x1a5/0x560
[ 306.832242] ? lock_release+0x970/0x970
[ 306.836218] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 306.841427] ? find_held_lock+0x36/0x1c0
[ 306.845491] ? pvclock_read_flags+0x160/0x160
[ 306.849988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.855533] ? check_preemption_disabled+0x48/0x200
[ 306.860571] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 306.865849] ? rcu_pm_notify+0xc0/0xc0
[ 306.869740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.875292] ? check_preemption_disabled+0x48/0x200
[ 306.880324] run_timer_softirq+0x52/0xb0
[ 306.884387] ? rcu_read_lock_sched_held+0x108/0x120
[ 306.889409] __do_softirq+0x30b/0xad8
[ 306.893230] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 306.898338] ? pvclock_read_flags+0x160/0x160
[ 306.902833] ? lapic_next_event+0x5a/0x90
[ 306.906981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.912514] ? check_preemption_disabled+0x48/0x200
[ 306.917536] ? check_preemption_disabled+0x48/0x200
[ 306.922589] ? kvm_clock_read+0x18/0x30
[ 306.926572] ? kvm_sched_clock_read+0x9/0x20
[ 306.930998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 306.936532] ? check_preemption_disabled+0x48/0x200
[ 306.941579] irq_exit+0x17f/0x1c0
[ 306.945039] smp_apic_timer_interrupt+0x1cb/0x760
[ 306.949897] ? smp_call_function_single_interrupt+0x650/0x650
[ 306.955783] ? interrupt_entry+0xb5/0xf0
[ 306.959862] ? trace_hardirqs_off_caller+0xbb/0x300
[ 306.964876] ? trace_hardirqs_off_caller+0xbb/0x300
[ 306.969899] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 306.974772] ? trace_hardirqs_off+0x300/0x300
[ 306.979268] ? trace_hardirqs_off+0x300/0x300
[ 306.983764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 306.989302] ? check_preemption_disabled+0x48/0x200
[ 306.994332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 306.999882] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 307.004768] apic_timer_interrupt+0xf/0x20
[ 307.009007]
[ 307.011250] RIP: 0010:native_safe_halt+0x6/0x10
[ 307.015922] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 307.034832] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 307.042543] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 307.049823] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 307.057095] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 307.064364] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 307.071646] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 307.078963] default_idle+0xbf/0x480
[ 307.082690] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 307.087362] ? __sched_text_end+0x1/0x1
[ 307.091341] ? rcu_idle_enter+0x329/0x4b0
[ 307.095507] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 307.100091] ? tsc_verify_tsc_adjust+0x137/0x460
[ 307.104853] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 307.110307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.115856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.121401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.126942] arch_cpu_idle+0x10/0x20
[ 307.130662] default_idle_call+0x6d/0x90
[ 307.134726] do_idle+0x3db/0x5b0
[ 307.138093] ? retint_kernel+0x2d/0x2d
[ 307.141986] ? arch_cpu_idle_exit+0x70/0x70
[ 307.146343] cpu_startup_entry+0x10c/0x120
[ 307.150607] ? cpu_in_idle+0x20/0x20
[ 307.154347] start_secondary+0x523/0x750
[ 307.158413] ? set_cpu_sibling_map+0x1860/0x1860
[ 307.163188] secondary_startup_64+0xa4/0xb0
[ 307.167522] warn_alloc_show_mem: 1 callbacks suppressed
[ 307.167535] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 307.167537] Mem-Info:
[ 307.167577] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 307.167577] active_file:18 inactive_file:14 isolated_file:0
[ 307.167577] unevictable:0 dirty:0 writeback:0 unstable:0
[ 307.167577] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 307.167577] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 307.167577] free:13629 free_pcp:315 free_cma:0
[ 307.172925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 307.180120] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 307.182525] Call Trace:
[ 307.215395] Node 0
[ 307.224765]
[ 307.252457] 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
[ 307.255016] dump_stack+0x1c4/0x2b4
[ 307.257227] lowmem_reserve[]:
[ 307.259375] ? dump_stack_print_info.cold.2+0x52/0x52
[ 307.284855] 0
[ 307.288489] warn_alloc.cold.118+0xb7/0x1bd
[ 307.291569] 2815
[ 307.296755] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 307.298532] 6318 6318
[ 307.302870] ? lock_downgrade+0x900/0x900
[ 307.309747] ? trace_hardirqs_off+0xb8/0x300
[ 307.312221] Node 0
[ 307.316364] ? trace_hardirqs_off+0xb8/0x300
[ 307.320773] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 307.322986] __alloc_pages_slowpath+0x2667/0x2d80
[ 307.327368] lowmem_reserve[]:
[ 307.354380] ? warn_alloc+0x120/0x120
[ 307.359179] 0
[ 307.362280] ? trace_hardirqs_on+0x310/0x310
[ 307.366048] 0 3503
[ 307.367860] ? warn_alloc+0x120/0x120
[ 307.372242] 3503
[ 307.374496] ? print_usage_bug+0xc0/0xc0
[ 307.378292] Node 0
[ 307.380352] ? warn_alloc+0x120/0x120
[ 307.384416] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 307.386627] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 307.390403] lowmem_reserve[]:
[ 307.418865] ? print_usage_bug+0xc0/0xc0
[ 307.423872] 0
[ 307.426973] ? __lock_acquire+0x7ec/0x4ec0
[ 307.431028] 0
[ 307.432829] ? __lock_acquire+0x7ec/0x4ec0
[ 307.437040] 0
[ 307.438864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 307.443070] 0
[ 307.444875] ? should_fail+0x22d/0xd01
[ 307.452187] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 307.456049] Node 0
[ 307.461146] ? __lock_acquire+0x7ec/0x4ec0
[ 307.461149] DMA: 1*4kB
[ 307.463404] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 307.467616] (U)
[ 307.470200] ? __lock_acquire+0x7ec/0x4ec0
[ 307.475281] 0*8kB
[ 307.477265] ? should_fail+0x22d/0xd01
[ 307.481475] 0*16kB
[ 307.483624] ? print_usage_bug+0xc0/0xc0
[ 307.487490] 1*32kB
[ 307.489727] ? mark_held_locks+0x130/0x130
[ 307.493763] (U)
[ 307.496000] ? mark_held_locks+0x130/0x130
[ 307.500240] 2*64kB
[ 307.502217] ? graph_lock+0x170/0x170
[ 307.506426] (U)
[ 307.508663] ? print_usage_bug+0xc0/0xc0
[ 307.512440] 1*128kB
[ 307.514411] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 307.518448] (U)
[ 307.520818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.525563] 1*256kB
[ 307.527538] ? check_preemption_disabled+0x48/0x200
[ 307.533052] (U) 0*512kB
[ 307.535387] ? check_preemption_disabled+0x48/0x200
[ 307.540384] 1*1024kB
[ 307.543056] ? __lock_is_held+0xb5/0x140
[ 307.548042] (U)
[ 307.550474] __alloc_pages_nodemask+0xa80/0xde0
[ 307.554512] 1*2048kB
[ 307.556483] ? graph_lock+0x170/0x170
[ 307.561126] (M)
[ 307.563533] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 307.567319] 3*4096kB
[ 307.569302] ? graph_lock+0x170/0x170
[ 307.574297] (M)
[ 307.576709] ? find_held_lock+0x36/0x1c0
[ 307.580506] = 15908kB
[ 307.582492] ? ____cache_alloc_node+0x1c7/0x1e0
[ 307.586523] Node 0
[ 307.588935] ? lock_downgrade+0x900/0x900
[ 307.593579] DMA32:
[ 307.595850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.599942] 4*4kB
[ 307.602179] cache_grow_begin+0x91/0x8c0
[ 307.607688] (UM)
[ 307.609848] ? do_raw_spin_unlock+0xa7/0x2f0
[ 307.613898] 2*8kB
[ 307.615959] fallback_alloc+0x203/0x2e0
[ 307.620351] (M)
[ 307.622503] ____cache_alloc_node+0x1c7/0x1e0
[ 307.626453] 1*16kB
[ 307.628429] kmem_cache_alloc_node+0xe3/0x730
[ 307.632897] (M)
[ 307.635131] ? ipv6_get_ifaddr+0x42e/0x620
[ 307.639598] 1*32kB (M)
[ 307.641593] __alloc_skb+0x119/0x770
[ 307.645806] 2*64kB
[ 307.648391] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 307.652079] (M)
[ 307.654311] ? skb_scrub_packet+0x490/0x490
[ 307.659595] 4*128kB
[ 307.661589] ? lock_downgrade+0x900/0x900
[ 307.665885] (UM)
[ 307.668221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.672341] 2*256kB
[ 307.674400] ? refcount_sub_and_test_checked+0x203/0x310
[ 307.679911] (M)
[ 307.682269] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 307.687713] 4*512kB
[ 307.689692] ? addrconf_rs_timer+0x6f0/0x6f0
[ 307.695117] (UM)
[ 307.697462] ndisc_alloc_skb+0x144/0x340
[ 307.701842] 3*1024kB
[ 307.703905] ndisc_send_rs+0x331/0x6e0
[ 307.707941] (M)
[ 307.710352] addrconf_rs_timer+0x3c0/0x6f0
[ 307.714220] 1*2048kB
[ 307.716195] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.720402] (M)
[ 307.722825] call_timer_fn+0x272/0x920
[ 307.727023] 4*4096kB
[ 307.728992] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.732856] (M)
[ 307.735262] ? process_timeout+0x40/0x40
[ 307.739477] = 24784kB
[ 307.739493] Node 0
[ 307.741469] ? find_held_lock+0x36/0x1c0
[ 307.745503] Normal: 988*4kB
[ 307.747926] ? __run_timers+0x7da/0xc70
[ 307.750136] (ME)
[ 307.754193] ? _raw_spin_unlock_irq+0x27/0x80
[ 307.757187] 462*8kB
[ 307.761156] ? _raw_spin_unlock_irq+0x27/0x80
[ 307.763197] (UME)
[ 307.767687] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.769987] 208*16kB
[ 307.774478] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 307.776602] (ME)
[ 307.780831] ? trace_hardirqs_on+0xbd/0x310
[ 307.783213] 70*32kB
[ 307.787784] ? kasan_check_read+0x11/0x20
[ 307.789827] (UME)
[ 307.794147] ? __run_timers+0x7da/0xc70
[ 307.796466] 8*64kB
[ 307.800604] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 307.802731] (UM)
[ 307.806723] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.808960] 1*128kB
[ 307.814416] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 307.816468] (U)
[ 307.820696] __run_timers+0x7e5/0xc70
[ 307.823000] 0*256kB
[ 307.827236] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 307.829180] 0*512kB
[ 307.832973] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 307.835276] 0*1024kB
[ 307.840632] ? graph_lock+0x170/0x170
[ 307.842933] 0*2048kB
[ 307.847940] ? enqueue_hrtimer+0x1a5/0x560
[ 307.850335] 0*4096kB
[ 307.854132] ? lock_release+0x970/0x970
[ 307.856525] = 13856kB
[ 307.860765] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 307.863159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 307.867137] ? find_held_lock+0x36/0x1c0
[ 307.869528] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 307.874717] ? graph_lock+0x170/0x170
[ 307.883530] 411 total pagecache pages
[ 307.887598] ? pvclock_read_flags+0x160/0x160
[ 307.896155] 0 pages in swap cache
[ 307.899956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.903734] Swap cache stats: add 0, delete 0, find 0/0
[ 307.908245] ? check_preemption_disabled+0x48/0x200
[ 307.911687] Free swap = 0kB
[ 307.917262] ? __lock_is_held+0xb5/0x140
[ 307.922616] Total swap = 0kB
[ 307.927625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 307.930631] 1965979 pages RAM
[ 307.934689] ? check_preemption_disabled+0x48/0x200
[ 307.937683] 0 pages HighMem/MovableOnly
[ 307.943224] run_timer_softirq+0x52/0xb0
[ 307.946305] 343323 pages reserved
[ 307.951318] ? rcu_read_lock_sched_held+0x108/0x120
[ 307.955287] 0 pages cma reserved
[ 307.959345] __do_softirq+0x30b/0xad8
[ 307.962827] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 307.967788] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 307.971208] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 307.974925] ? pvclock_read_flags+0x160/0x160
[ 307.981394] swapper/1 cpuset=
[ 307.986504] ? lapic_next_event+0x5a/0x90
[ 307.996627] /
[ 308.001118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.004200] mems_allowed=0
[ 308.008341] ? check_preemption_disabled+0x48/0x200
[ 308.023517] ? check_preemption_disabled+0x48/0x200
[ 308.028561] ? kvm_clock_read+0x18/0x30
[ 308.032537] ? kvm_sched_clock_read+0x9/0x20
[ 308.036971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.042535] ? check_preemption_disabled+0x48/0x200
[ 308.047607] irq_exit+0x17f/0x1c0
[ 308.051080] smp_apic_timer_interrupt+0x1cb/0x760
[ 308.055925] ? smp_reschedule_interrupt+0x109/0x650
[ 308.060953] ? smp_call_function_single_interrupt+0x650/0x650
[ 308.066847] ? interrupt_entry+0xb5/0xf0
[ 308.070922] ? trace_hardirqs_off_caller+0xbb/0x300
[ 308.075940] ? trace_hardirqs_off_caller+0xbb/0x300
[ 308.080983] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 308.085855] ? trace_hardirqs_off+0x300/0x300
[ 308.090354] ? trace_hardirqs_off+0x300/0x300
[ 308.094851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.100390] ? check_preemption_disabled+0x48/0x200
[ 308.105408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.110957] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 308.115842] apic_timer_interrupt+0xf/0x20
[ 308.120070]
[ 308.122313] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 308.127245] 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
[ 308.146148] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 308.153858] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 308.161125] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 308.168391] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 308.175658] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 308.182928] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 308.190239] skb_clone+0x1bb/0x500
[ 308.193784] ? finish_task_switch+0x2f5/0x900
[ 308.198299] ? skb_split+0x11e0/0x11e0
[ 308.202194] ? preempt_notifier_register+0x200/0x200
[ 308.207300] ? __switch_to_asm+0x34/0x70
[ 308.211365] ? __switch_to_asm+0x34/0x70
[ 308.215424] ? __switch_to_asm+0x40/0x70
[ 308.219486] ? __switch_to_asm+0x34/0x70
[ 308.223556] ? __switch_to_asm+0x40/0x70
[ 308.227617] ? __switch_to_asm+0x34/0x70
[ 308.231678] ? __switch_to_asm+0x40/0x70
[ 308.235739] ? __switch_to_asm+0x34/0x70
[ 308.239802] ? __switch_to_asm+0x34/0x70
[ 308.243872] ? __switch_to_asm+0x40/0x70
[ 308.247931] ? __switch_to_asm+0x34/0x70
[ 308.252001] bpf_clone_redirect+0xb9/0x490
[ 308.256244] ? __schedule+0x874/0x1ed0
[ 308.260137] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 308.265160] ? __sched_text_start+0x8/0x8
[ 308.269588] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 308.274382] ? find_held_lock+0x36/0x1c0
[ 308.278459] ? lock_acquire+0x1ed/0x520
[ 308.282437] ? bpf_test_run+0x32e/0x5a0
[ 308.286420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.291957] ? check_preemption_disabled+0x48/0x200
[ 308.296981] ? kasan_check_read+0x11/0x20
[ 308.301132] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.306408] ? rcu_bh_qs+0xc0/0xc0
[ 308.309951] ? preempt_schedule+0x4d/0x60
[ 308.314102] ? ___preempt_schedule+0x16/0x18
[ 308.318518] ? bpf_test_run+0x1c0/0x5a0
[ 308.322515] ? netlink_diag_dump+0x2a0/0x2a0
[ 308.326936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.332477] ? bpf_test_init.isra.9+0x70/0x100
[ 308.337063] ? bpf_prog_test_run_skb+0x634/0xb40
[ 308.341837] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 308.346682] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 308.352220] ? fput+0x130/0x1a0
[ 308.355502] ? __bpf_prog_get+0x9b/0x290
[ 308.359576] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 308.364417] ? bpf_prog_test_run+0x130/0x1a0
[ 308.368838] ? __x64_sys_bpf+0x3d8/0x510
[ 308.372912] ? bpf_prog_get+0x20/0x20
[ 308.376981] ? ksys_ioctl+0x81/0xd0
[ 308.380627] ? do_syscall_64+0x1b9/0x820
[ 308.384694] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 308.390064] ? syscall_return_slowpath+0x5e0/0x5e0
[ 308.394997] ? trace_hardirqs_off+0x300/0x300
[ 308.399500] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 308.404522] ? recalc_sigpending_tsk+0x180/0x180
[ 308.409294] ? kasan_check_write+0x14/0x20
[ 308.413538] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 308.418403] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 308.423789] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 308.423875] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 308.430383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 308.430388] Call Trace:
[ 308.430395]
[ 308.430411] dump_stack+0x1c4/0x2b4
[ 308.430427] ? dump_stack_print_info.cold.2+0x52/0x52
[ 308.430467] warn_alloc.cold.118+0xb7/0x1bd
[ 308.437004] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 308.446303] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 308.448870] syz-executor7 cpuset=
[ 308.451018] ? lock_downgrade+0x900/0x900
[ 308.454621] syz7
[ 308.459810] ? trace_hardirqs_off+0xb8/0x300
[ 308.464119] mems_allowed=0
[ 308.474598] ? trace_hardirqs_off+0xb8/0x300
[ 308.500672] __alloc_pages_slowpath+0x2667/0x2d80
[ 308.505556] ? warn_alloc+0x120/0x120
[ 308.509374] ? trace_hardirqs_on+0x310/0x310
[ 308.513787] ? warn_alloc+0x120/0x120
[ 308.517607] ? print_usage_bug+0xc0/0xc0
[ 308.521671] ? warn_alloc+0x120/0x120
[ 308.525480] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 308.530497] ? print_usage_bug+0xc0/0xc0
[ 308.534571] ? __lock_acquire+0x7ec/0x4ec0
[ 308.538810] ? __lock_acquire+0x7ec/0x4ec0
[ 308.543053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.548592] ? should_fail+0x22d/0xd01
[ 308.552512] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 308.557636] ? __lock_acquire+0x7ec/0x4ec0
[ 308.561880] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 308.566986] ? __lock_acquire+0x7ec/0x4ec0
[ 308.571231] ? should_fail+0x22d/0xd01
[ 308.575121] ? print_usage_bug+0xc0/0xc0
[ 308.579193] ? mark_held_locks+0x130/0x130
[ 308.583435] ? mark_held_locks+0x130/0x130
[ 308.587684] ? graph_lock+0x170/0x170
[ 308.591489] ? print_usage_bug+0xc0/0xc0
[ 308.595572] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 308.600335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.605872] ? check_preemption_disabled+0x48/0x200
[ 308.610899] ? check_preemption_disabled+0x48/0x200
[ 308.615929] ? __lock_is_held+0xb5/0x140
[ 308.620010] __alloc_pages_nodemask+0xa80/0xde0
[ 308.624683] ? graph_lock+0x170/0x170
[ 308.628490] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 308.633502] ? graph_lock+0x170/0x170
[ 308.637322] ? find_held_lock+0x36/0x1c0
[ 308.641397] ? ____cache_alloc_node+0x1c7/0x1e0
[ 308.646070] ? lock_downgrade+0x900/0x900
[ 308.650230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.655775] cache_grow_begin+0x91/0x8c0
[ 308.659837] ? do_raw_spin_unlock+0xa7/0x2f0
[ 308.664255] fallback_alloc+0x203/0x2e0
[ 308.668238] ____cache_alloc_node+0x1c7/0x1e0
[ 308.672736] kmem_cache_alloc_node+0xe3/0x730
[ 308.677237] ? ipv6_get_ifaddr+0x42e/0x620
[ 308.681483] __alloc_skb+0x119/0x770
[ 308.685200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.690484] ? skb_scrub_packet+0x490/0x490
[ 308.694809] ? lock_downgrade+0x900/0x900
[ 308.698991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.704556] ? refcount_sub_and_test_checked+0x203/0x310
[ 308.710014] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 308.715471] ? addrconf_rs_timer+0x6f0/0x6f0
[ 308.719897] ndisc_alloc_skb+0x144/0x340
[ 308.723967] ndisc_send_rs+0x331/0x6e0
[ 308.727864] addrconf_rs_timer+0x3c0/0x6f0
[ 308.732110] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 308.736363] call_timer_fn+0x272/0x920
[ 308.740253] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 308.744512] ? process_timeout+0x40/0x40
[ 308.748589] ? find_held_lock+0x36/0x1c0
[ 308.752674] ? __run_timers+0x7da/0xc70
[ 308.756656] ? _raw_spin_unlock_irq+0x27/0x80
[ 308.761153] ? _raw_spin_unlock_irq+0x27/0x80
[ 308.765662] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 308.769918] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 308.774516] ? trace_hardirqs_on+0xbd/0x310
[ 308.778845] ? kasan_check_read+0x11/0x20
[ 308.783009] ? __run_timers+0x7da/0xc70
[ 308.786988] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 308.792442] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 308.796706] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 308.800941] __run_timers+0x7e5/0xc70
[ 308.804759] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 308.810129] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 308.815148] ? graph_lock+0x170/0x170
[ 308.818957] ? enqueue_hrtimer+0x1a5/0x560
[ 308.823192] ? lock_release+0x970/0x970
[ 308.827167] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 308.832365] ? find_held_lock+0x36/0x1c0
[ 308.836434] ? pvclock_read_flags+0x160/0x160
[ 308.840946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.846484] ? check_preemption_disabled+0x48/0x200
[ 308.851511] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 308.856793] ? rcu_pm_notify+0xc0/0xc0
[ 308.860682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.866243] ? check_preemption_disabled+0x48/0x200
[ 308.871282] run_timer_softirq+0x52/0xb0
[ 308.875347] ? rcu_read_lock_sched_held+0x108/0x120
[ 308.880370] __do_softirq+0x30b/0xad8
[ 308.884184] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 308.889308] ? pvclock_read_flags+0x160/0x160
[ 308.893819] ? lapic_next_event+0x5a/0x90
[ 308.897975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.903511] ? check_preemption_disabled+0x48/0x200
[ 308.908583] ? check_preemption_disabled+0x48/0x200
[ 308.913607] ? kvm_clock_read+0x18/0x30
[ 308.917596] ? kvm_sched_clock_read+0x9/0x20
[ 308.922006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 308.927564] ? check_preemption_disabled+0x48/0x200
[ 308.932597] irq_exit+0x17f/0x1c0
[ 308.936057] smp_apic_timer_interrupt+0x1cb/0x760
[ 308.940904] ? smp_call_function_single_interrupt+0x650/0x650
[ 308.946791] ? interrupt_entry+0xb5/0xf0
[ 308.950859] ? trace_hardirqs_off_caller+0xbb/0x300
[ 308.955877] ? trace_hardirqs_off_caller+0xbb/0x300
[ 308.960894] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 308.965748] ? trace_hardirqs_off+0x300/0x300
[ 308.970245] ? trace_hardirqs_off+0x300/0x300
[ 308.974740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.980302] ? check_preemption_disabled+0x48/0x200
[ 308.985328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 308.990880] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 308.995732] apic_timer_interrupt+0xf/0x20
[ 308.999987]
[ 309.002225] RIP: 0010:native_safe_halt+0x6/0x10
[ 309.006898] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 309.025801] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 309.033515] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 309.040791] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 309.048058] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 309.055341] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 309.062625] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 309.069935] default_idle+0xbf/0x480
[ 309.073669] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 309.078346] ? __sched_text_end+0x1/0x1
[ 309.082335] ? rcu_idle_enter+0x329/0x4b0
[ 309.086491] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 309.091078] ? tsc_verify_tsc_adjust+0x137/0x460
[ 309.095838] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 309.101293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.106842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.112380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.117929] arch_cpu_idle+0x10/0x20
[ 309.121648] default_idle_call+0x6d/0x90
[ 309.125712] do_idle+0x3db/0x5b0
[ 309.129081] ? retint_kernel+0x2d/0x2d
[ 309.133004] ? arch_cpu_idle_exit+0x70/0x70
[ 309.137346] cpu_startup_entry+0x10c/0x120
[ 309.141610] ? cpu_in_idle+0x20/0x20
[ 309.145357] start_secondary+0x523/0x750
[ 309.149424] ? set_cpu_sibling_map+0x1860/0x1860
[ 309.154305] secondary_startup_64+0xa4/0xb0
[ 309.158653] warn_alloc_show_mem: 1 callbacks suppressed
[ 309.158665] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 309.158667] Mem-Info:
[ 309.158698] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 309.158698] active_file:18 inactive_file:14 isolated_file:0
[ 309.158698] unevictable:0 dirty:0 writeback:0 unstable:0
[ 309.158698] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 309.158698] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 309.158698] free:13629 free_pcp:315 free_cma:0
[ 309.164048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 309.171247] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 309.173649] Call Trace:
[ 309.206526] Node 0
[ 309.215908]
[ 309.243610] 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
[ 309.246182] dump_stack+0x1c4/0x2b4
[ 309.248393] lowmem_reserve[]:
[ 309.250542] ? dump_stack_print_info.cold.2+0x52/0x52
[ 309.276041] 0
[ 309.279688] warn_alloc.cold.118+0xb7/0x1bd
[ 309.282757] 2815
[ 309.287941] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 309.289713] 6318 6318
[ 309.294039] ? lock_downgrade+0x900/0x900
[ 309.300919] ? trace_hardirqs_off+0xb8/0x300
[ 309.303392] Node 0
[ 309.307558] ? trace_hardirqs_off+0xb8/0x300
[ 309.311966] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 309.314181] __alloc_pages_slowpath+0x2667/0x2d80
[ 309.318571] lowmem_reserve[]: 0
[ 309.345598] ? warn_alloc+0x120/0x120
[ 309.350404] 0
[ 309.353683] ? warn_alloc+0x120/0x120
[ 309.357458] 3503
[ 309.359267] ? print_usage_bug+0xc0/0xc0
[ 309.363565] 3503
[ 309.365624] ? warn_alloc+0x120/0x120
[ 309.371742] ? print_usage_bug+0xc0/0xc0
[ 309.375517] Node 0
[ 309.379596] ? __lock_acquire+0x7ec/0x4ec0
[ 309.379628] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 309.379636] lowmem_reserve[]:
[ 309.381882] ? __lock_acquire+0x7ec/0x4ec0
[ 309.386087] 0 0
[ 309.414571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 309.417654] 0
[ 309.421887] ? should_fail+0x22d/0xd01
[ 309.423840] 0
[ 309.429390] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 309.435050] ? __lock_acquire+0x7ec/0x4ec0
[ 309.436831] Node 0
[ 309.441933] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 309.446141] DMA:
[ 309.448379] ? __lock_acquire+0x7ec/0x4ec0
[ 309.453463] 1*4kB
[ 309.455523] ? should_fail+0x22d/0xd01
[ 309.459749] (U)
[ 309.461934] ? mark_held_locks+0x130/0x130
[ 309.465806] 0*8kB
[ 309.467781] ? mark_held_locks+0x130/0x130
[ 309.471996] 0*16kB
[ 309.474144] ? graph_lock+0x170/0x170
[ 309.478353] 1*32kB (U)
[ 309.480596] ? graph_lock+0x170/0x170
[ 309.484369] 2*64kB (U)
[ 309.486959] ? graph_lock+0x170/0x170
[ 309.490738] 1*128kB
[ 309.493335] ? print_usage_bug+0xc0/0xc0
[ 309.497108] (U)
[ 309.499430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.503461] 1*256kB
[ 309.505433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.510945] (U)
[ 309.513263] ? check_preemption_disabled+0x48/0x200
[ 309.518790] 0*512kB
[ 309.520763] ? check_preemption_disabled+0x48/0x200
[ 309.525759] 1*1024kB
[ 309.528082] ? __lock_is_held+0xb5/0x140
[ 309.533072] (U)
[ 309.535499] __alloc_pages_nodemask+0xa80/0xde0
[ 309.539538] 1*2048kB
[ 309.541513] ? graph_lock+0x170/0x170
[ 309.546155] (M)
[ 309.548573] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 309.552349] 3*4096kB
[ 309.554324] ? graph_lock+0x170/0x170
[ 309.554349] ? find_held_lock+0x36/0x1c0
[ 309.559353] (M)
[ 309.561761] ? ____cache_alloc_node+0x1c7/0x1e0
[ 309.565533] = 15908kB
[ 309.569611] ? lock_downgrade+0x900/0x900
[ 309.571576] Node 0
[ 309.576254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.578644] DMA32:
[ 309.582786] cache_grow_begin+0x91/0x8c0
[ 309.585001] 4*4kB
[ 309.590534] ? do_raw_spin_unlock+0xa7/0x2f0
[ 309.592754] (UM)
[ 309.596823] fallback_alloc+0x203/0x2e0
[ 309.598943] 2*8kB
[ 309.603352] ____cache_alloc_node+0x1c7/0x1e0
[ 309.605391] (M)
[ 309.609364] kmem_cache_alloc_node+0xe3/0x730
[ 309.611490] 1*16kB
[ 309.615990] ? ipv6_get_ifaddr+0x42e/0x620
[ 309.617940] (M)
[ 309.622433] __alloc_skb+0x119/0x770
[ 309.624667] 1*32kB
[ 309.628902] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 309.630854] (M)
[ 309.634571] ? skb_scrub_packet+0x490/0x490
[ 309.636789] 2*64kB
[ 309.642061] ? lock_downgrade+0x900/0x900
[ 309.644011] (M)
[ 309.648334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.650553] 4*128kB
[ 309.654701] ? refcount_sub_and_test_checked+0x203/0x310
[ 309.656651] (UM)
[ 309.662181] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 309.664483] 2*256kB
[ 309.669930] ? addrconf_rs_timer+0x6f0/0x6f0
[ 309.671966] (M)
[ 309.677418] ndisc_alloc_skb+0x144/0x340
[ 309.679713] 4*512kB
[ 309.684115] ndisc_send_rs+0x331/0x6e0
[ 309.686068] (UM)
[ 309.690127] addrconf_rs_timer+0x3c0/0x6f0
[ 309.692428] 3*1024kB
[ 309.696322] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.698366] (M)
[ 309.702604] call_timer_fn+0x272/0x920
[ 309.704987] 1*2048kB
[ 309.709220] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.711186] (M)
[ 309.715079] ? process_timeout+0x40/0x40
[ 309.717469] 4*4096kB
[ 309.721700] ? find_held_lock+0x36/0x1c0
[ 309.723653] (M)
[ 309.727718] ? __run_timers+0x7da/0xc70
[ 309.730104] = 24784kB
[ 309.734163] ? _raw_spin_unlock_irq+0x27/0x80
[ 309.736132] Node 0
[ 309.740109] ? _raw_spin_unlock_irq+0x27/0x80
[ 309.742498] Normal:
[ 309.746992] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.749213] 988*4kB
[ 309.753698] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 309.756001] (ME)
[ 309.760234] ? trace_hardirqs_on+0xbd/0x310
[ 309.762537] 462*8kB
[ 309.767124] ? kasan_check_read+0x11/0x20
[ 309.769163] (UME)
[ 309.773479] ? __run_timers+0x7da/0xc70
[ 309.775783] 208*16kB
[ 309.779927] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 309.782055] (ME)
[ 309.786034] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.788424] 70*32kB
[ 309.793867] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 309.795906] (UME)
[ 309.800136] __run_timers+0x7e5/0xc70
[ 309.802456] 8*64kB
[ 309.806694] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 309.808819] (UM)
[ 309.812634] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 309.814869] 1*128kB
[ 309.820225] ? graph_lock+0x170/0x170
[ 309.822265] (U)
[ 309.827296] ? enqueue_hrtimer+0x1a5/0x560
[ 309.829608] 0*256kB
[ 309.833426] ? lock_release+0x970/0x970
[ 309.835382] 0*512kB
[ 309.839624] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 309.841927] 0*1024kB
[ 309.845907] ? find_held_lock+0x36/0x1c0
[ 309.848206] 0*2048kB
[ 309.853388] ? graph_lock+0x170/0x170
[ 309.855780] 0*4096kB
[ 309.859835] ? pvclock_read_flags+0x160/0x160
[ 309.862223] = 13856kB
[ 309.866016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.868411] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 309.872898] ? check_preemption_disabled+0x48/0x200
[ 309.875317] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 309.880843] ? __lock_is_held+0xb5/0x140
[ 309.889665] 411 total pagecache pages
[ 309.894674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.903235] 0 pages in swap cache
[ 309.907313] ? check_preemption_disabled+0x48/0x200
[ 309.911097] Swap cache stats: add 0, delete 0, find 0/0
[ 309.916634] run_timer_softirq+0x52/0xb0
[ 309.920061] Free swap = 0kB
[ 309.925072] ? rcu_read_lock_sched_held+0x108/0x120
[ 309.930413] Total swap = 0kB
[ 309.934479] __do_softirq+0x30b/0xad8
[ 309.937476] 1965979 pages RAM
[ 309.942495] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 309.945485] 0 pages HighMem/MovableOnly
[ 309.949291] ? pvclock_read_flags+0x160/0x160
[ 309.952371] 343323 pages reserved
[ 309.957468] ? lapic_next_event+0x5a/0x90
[ 309.961428] 0 pages cma reserved
[ 309.965922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 309.969414] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 309.973499] ? check_preemption_disabled+0x48/0x200
[ 309.976897] swapper/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 309.982375] ? check_preemption_disabled+0x48/0x200
[ 309.988846] swapper/1 cpuset=
[ 309.993862] ? kvm_clock_read+0x18/0x30
[ 310.003974] /
[ 310.008988] ? kvm_sched_clock_read+0x9/0x20
[ 310.012072] mems_allowed=0
[ 310.016042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.030589] ? check_preemption_disabled+0x48/0x200
[ 310.035618] irq_exit+0x17f/0x1c0
[ 310.039074] smp_apic_timer_interrupt+0x1cb/0x760
[ 310.043921] ? smp_reschedule_interrupt+0x109/0x650
[ 310.048960] ? smp_call_function_single_interrupt+0x650/0x650
[ 310.054851] ? interrupt_entry+0xb5/0xf0
[ 310.058919] ? trace_hardirqs_off_caller+0xbb/0x300
[ 310.063936] ? trace_hardirqs_off_caller+0xbb/0x300
[ 310.068959] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 310.073804] ? trace_hardirqs_off+0x300/0x300
[ 310.078320] ? trace_hardirqs_off+0x300/0x300
[ 310.082850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.088391] ? check_preemption_disabled+0x48/0x200
[ 310.093403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.098948] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 310.103798] apic_timer_interrupt+0xf/0x20
[ 310.108035]
[ 310.110276] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 310.115211] 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
[ 310.134121] RSP: 0000:ffff8801c4ecf748 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 310.141836] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 310.149099] RDX: 0000000000000000 RSI: ffff88019d066ac0 RDI: 0000000000000282
[ 310.156368] RBP: ffff8801c4ecf7b0 R08: ffff88019d066240 R09: 0000000000000000
[ 310.163633] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 310.170905] R13: ffff8801d9a04040 R14: ffff8801d9a04040 R15: 0000000000480020
[ 310.178212] skb_clone+0x1bb/0x500
[ 310.181754] ? finish_task_switch+0x2f5/0x900
[ 310.186251] ? skb_split+0x11e0/0x11e0
[ 310.190165] ? preempt_notifier_register+0x200/0x200
[ 310.195284] ? __switch_to_asm+0x34/0x70
[ 310.199381] ? __switch_to_asm+0x34/0x70
[ 310.203443] ? __switch_to_asm+0x40/0x70
[ 310.207503] ? __switch_to_asm+0x34/0x70
[ 310.211580] ? __switch_to_asm+0x40/0x70
[ 310.215644] ? __switch_to_asm+0x34/0x70
[ 310.219712] ? __switch_to_asm+0x40/0x70
[ 310.223769] ? __switch_to_asm+0x34/0x70
[ 310.227839] ? __switch_to_asm+0x34/0x70
[ 310.231899] ? __switch_to_asm+0x40/0x70
[ 310.235964] ? __switch_to_asm+0x34/0x70
[ 310.240033] bpf_clone_redirect+0xb9/0x490
[ 310.244273] ? __schedule+0x874/0x1ed0
[ 310.248184] bpf_prog_bebbfe2050753572+0xd1d/0x1000
[ 310.253218] ? __sched_text_start+0x8/0x8
[ 310.257369] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 310.262142] ? find_held_lock+0x36/0x1c0
[ 310.266214] ? lock_acquire+0x1ed/0x520
[ 310.270451] ? bpf_test_run+0x32e/0x5a0
[ 310.274451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.280012] ? check_preemption_disabled+0x48/0x200
[ 310.285038] ? kasan_check_read+0x11/0x20
[ 310.289191] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 310.294467] ? rcu_bh_qs+0xc0/0xc0
[ 310.298025] ? preempt_schedule+0x4d/0x60
[ 310.302179] ? ___preempt_schedule+0x16/0x18
[ 310.306594] ? bpf_test_run+0x1c0/0x5a0
[ 310.310591] ? netlink_diag_dump+0x2a0/0x2a0
[ 310.315005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 310.320544] ? bpf_test_init.isra.9+0x70/0x100
[ 310.325141] ? bpf_prog_test_run_skb+0x634/0xb40
[ 310.329904] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 310.334745] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 310.340282] ? fput+0x130/0x1a0
[ 310.343595] ? __bpf_prog_get+0x9b/0x290
[ 310.347659] ? bpf_test_finish.isra.8+0x1f0/0x1f0
[ 310.352523] ? bpf_prog_test_run+0x130/0x1a0
[ 310.356946] ? __x64_sys_bpf+0x3d8/0x510
[ 310.361009] ? bpf_prog_get+0x20/0x20
[ 310.364829] ? ksys_ioctl+0x81/0xd0
[ 310.368475] ? do_syscall_64+0x1b9/0x820
[ 310.372557] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 310.378334] ? syscall_return_slowpath+0x5e0/0x5e0
[ 310.383285] ? trace_hardirqs_off+0x300/0x300
[ 310.387782] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 310.392806] ? recalc_sigpending_tsk+0x180/0x180
[ 310.397589] ? kasan_check_write+0x14/0x20
[ 310.401843] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 310.406700] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 310.412083] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.0-rc2+ #93
[ 310.412153] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 310.418671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 310.418677] Call Trace:
[ 310.418684]
[ 310.418701] dump_stack+0x1c4/0x2b4
[ 310.418722] ? dump_stack_print_info.cold.2+0x52/0x52
[ 310.425250] syz-executor7: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 310.434563] warn_alloc.cold.118+0xb7/0x1bd
[ 310.437122] syz-executor7 cpuset=
[ 310.439272] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 310.442878] syz7
[ 310.448065] ? lock_downgrade+0x900/0x900
[ 310.458527] mems_allowed=0
[ 310.462856] ? trace_hardirqs_off+0xb8/0x300
[ 310.484630] ? trace_hardirqs_off+0xb8/0x300
[ 310.489057] __alloc_pages_slowpath+0x2667/0x2d80
[ 310.493936] ? warn_alloc+0x120/0x120
[ 310.497743] ? warn_alloc+0x120/0x120
[ 310.501558] ? print_usage_bug+0xc0/0xc0
[ 310.505626] ? warn_alloc+0x120/0x120
[ 310.509429] ? print_usage_bug+0xc0/0xc0
[ 310.513503] ? __lock_acquire+0x7ec/0x4ec0
[ 310.517741] ? __lock_acquire+0x7ec/0x4ec0
[ 310.521978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 310.527515] ? should_fail+0x22d/0xd01
[ 310.531415] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 310.536518] ? __lock_acquire+0x7ec/0x4ec0
[ 310.540771] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 310.545889] ? __lock_acquire+0x7ec/0x4ec0
[ 310.550122] ? should_fail+0x22d/0xd01
[ 310.554024] ? mark_held_locks+0x130/0x130
[ 310.558277] ? mark_held_locks+0x130/0x130
[ 310.562536] ? graph_lock+0x170/0x170
[ 310.566340] ? graph_lock+0x170/0x170
[ 310.570165] ? graph_lock+0x170/0x170
[ 310.573978] ? print_usage_bug+0xc0/0xc0
[ 310.578040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.583586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.589121] ? check_preemption_disabled+0x48/0x200
[ 310.594139] ? check_preemption_disabled+0x48/0x200
[ 310.599166] ? __lock_is_held+0xb5/0x140
[ 310.603238] __alloc_pages_nodemask+0xa80/0xde0
[ 310.607906] ? graph_lock+0x170/0x170
[ 310.611716] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 310.616728] ? graph_lock+0x170/0x170
[ 310.620545] ? find_held_lock+0x36/0x1c0
[ 310.624628] ? ____cache_alloc_node+0x1c7/0x1e0
[ 310.629316] ? lock_downgrade+0x900/0x900
[ 310.633475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.639018] cache_grow_begin+0x91/0x8c0
[ 310.643096] ? do_raw_spin_unlock+0xa7/0x2f0
[ 310.647510] fallback_alloc+0x203/0x2e0
[ 310.651492] ____cache_alloc_node+0x1c7/0x1e0
[ 310.656009] kmem_cache_alloc_node+0xe3/0x730
[ 310.660521] ? ipv6_get_ifaddr+0x42e/0x620
[ 310.664770] __alloc_skb+0x119/0x770
[ 310.668499] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 310.673779] ? skb_scrub_packet+0x490/0x490
[ 310.678097] ? lock_downgrade+0x900/0x900
[ 310.682266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.687804] ? refcount_sub_and_test_checked+0x203/0x310
[ 310.693271] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 310.698719] ? addrconf_rs_timer+0x6f0/0x6f0
[ 310.703135] ndisc_alloc_skb+0x144/0x340
[ 310.707203] ndisc_send_rs+0x331/0x6e0
[ 310.711097] addrconf_rs_timer+0x3c0/0x6f0
[ 310.715340] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 310.719600] call_timer_fn+0x272/0x920
[ 310.723490] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 310.727726] ? process_timeout+0x40/0x40
[ 310.731783] ? find_held_lock+0x36/0x1c0
[ 310.735855] ? __run_timers+0x7da/0xc70
[ 310.739840] ? _raw_spin_unlock_irq+0x27/0x80
[ 310.744346] ? _raw_spin_unlock_irq+0x27/0x80
[ 310.748839] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 310.753102] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 310.757688] ? trace_hardirqs_on+0xbd/0x310
[ 310.762010] ? kasan_check_read+0x11/0x20
[ 310.766161] ? __run_timers+0x7da/0xc70
[ 310.770138] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 310.775610] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 310.779852] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 310.784087] __run_timers+0x7e5/0xc70
[ 310.787933] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 310.793322] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 310.798344] ? graph_lock+0x170/0x170
[ 310.802150] ? enqueue_hrtimer+0x1a5/0x560
[ 310.806381] ? lock_release+0x970/0x970
[ 310.810355] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 310.815577] ? find_held_lock+0x36/0x1c0
[ 310.819650] ? pvclock_read_flags+0x160/0x160
[ 310.824149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.829689] ? check_preemption_disabled+0x48/0x200
[ 310.834714] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 310.839993] ? rcu_pm_notify+0xc0/0xc0
[ 310.843886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.849425] ? check_preemption_disabled+0x48/0x200
[ 310.854445] run_timer_softirq+0x52/0xb0
[ 310.858502] ? rcu_read_lock_sched_held+0x108/0x120
[ 310.863519] __do_softirq+0x30b/0xad8
[ 310.867341] ? __irqentry_text_end+0x1f9618/0x1f9618
[ 310.872449] ? pvclock_read_flags+0x160/0x160
[ 310.876943] ? lapic_next_event+0x5a/0x90
[ 310.881094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.886653] ? check_preemption_disabled+0x48/0x200
[ 310.891690] ? check_preemption_disabled+0x48/0x200
[ 310.896720] ? kvm_clock_read+0x18/0x30
[ 310.900693] ? kvm_sched_clock_read+0x9/0x20
[ 310.905103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 310.910636] ? check_preemption_disabled+0x48/0x200
[ 310.915693] irq_exit+0x17f/0x1c0
[ 310.919146] smp_apic_timer_interrupt+0x1cb/0x760
[ 310.923990] ? smp_call_function_single_interrupt+0x650/0x650
[ 310.929873] ? interrupt_entry+0xb5/0xf0
[ 310.933938] ? trace_hardirqs_off_caller+0xbb/0x300
[ 310.938963] ? trace_hardirqs_off_caller+0xbb/0x300
[ 310.943977] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 310.948819] ? trace_hardirqs_off+0x300/0x300
[ 310.953341] ? trace_hardirqs_off+0x300/0x300
[ 310.957831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 310.963366] ? check_preemption_disabled+0x48/0x200
[ 310.968384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 310.973924] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 310.978799] apic_timer_interrupt+0xf/0x20
[ 310.983023]
[ 310.985267] RIP: 0010:native_safe_halt+0x6/0x10
[ 310.989935] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 73 12 02 fa 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 62 12 02 fa eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90
[ 311.008829] RSP: 0000:ffff8801d9b2fbf0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 311.016540] RAX: dffffc0000000000 RBX: 1ffff1003b365f82 RCX: 0000000000000000
[ 311.023822] RDX: 1ffffffff12e4538 RSI: 0000000000000001 RDI: ffffffff897229c0
[ 311.031094] RBP: ffff8801d9b2fbf0 R08: ffff8801d9b1a3c0 R09: 0000000000000000
[ 311.038361] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9b2fcb0
[ 311.045626] R13: ffffffff8a517860 R14: 0000000000000000 R15: 0000000000000001
[ 311.053617] default_idle+0xbf/0x480
[ 311.057346] ? rcu_dynticks_eqs_enter+0x4c/0x70
[ 311.062030] ? __sched_text_end+0x1/0x1
[ 311.066002] ? rcu_idle_enter+0x329/0x4b0
[ 311.070164] ? rcu_eqs_special_set+0x1b0/0x1b0
[ 311.074743] ? tsc_verify_tsc_adjust+0x137/0x460
[ 311.079494] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 311.084981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.090531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.096073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.101615] arch_cpu_idle+0x10/0x20
[ 311.105331] default_idle_call+0x6d/0x90
[ 311.109390] do_idle+0x3db/0x5b0
[ 311.112760] ? retint_kernel+0x2d/0x2d
[ 311.116673] ? arch_cpu_idle_exit+0x70/0x70
[ 311.121020] cpu_startup_entry+0x10c/0x120
[ 311.125255] ? cpu_in_idle+0x20/0x20
[ 311.128998] start_secondary+0x523/0x750
[ 311.133063] ? set_cpu_sibling_map+0x1860/0x1860
[ 311.137839] secondary_startup_64+0xa4/0xb0
[ 311.142176] warn_alloc_show_mem: 1 callbacks suppressed
[ 311.142187] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.19.0-rc2+ #93
[ 311.142189] Mem-Info:
[ 311.142219] active_anon:42560 inactive_anon:371 isolated_anon:0
[ 311.142219] active_file:18 inactive_file:14 isolated_file:0
[ 311.142219] unevictable:0 dirty:0 writeback:0 unstable:0
[ 311.142219] slab_reclaimable:8775 slab_unreclaimable:1465643
[ 311.142219] mapped:49347 shmem:379 pagetables:635 bounce:0
[ 311.142219] free:13629 free_pcp:315 free_cma:0
[ 311.147568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 311.154756] Node 0 active_anon:170240kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:197388kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 311.157155] Call Trace:
[ 311.190103] Node 0
[ 311.199448]
[ 311.227134] 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
[ 311.229693] dump_stack+0x1c4/0x2b4
[ 311.231901] lowmem_reserve[]:
[ 311.234043] ? dump_stack_print_info.cold.2+0x52/0x52
[ 311.259518] 0 2815
[ 311.263173] warn_alloc.cold.118+0xb7/0x1bd
[ 311.266246] 6318
[ 311.271436] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 311.273667] 6318
[ 311.277982] ? lock_downgrade+0x900/0x900
[ 311.284861] ? trace_hardirqs_off+0xb8/0x300
[ 311.286897] Node 0
[ 311.291041] ? trace_hardirqs_off+0xb8/0x300
[ 311.295462] DMA32 free:24784kB min:30036kB low:37544kB high:45052kB active_anon:4096kB 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:0kB free_cma:0kB
[ 311.297689] __alloc_pages_slowpath+0x2667/0x2d80
[ 311.302082] lowmem_reserve[]:
[ 311.329079] ? warn_alloc+0x120/0x120
[ 311.333874] 0 0
[ 311.336986] ? warn_alloc+0x120/0x120
[ 311.340763] 3503
[ 311.342736] ? print_usage_bug+0xc0/0xc0
[ 311.346506] 3503
[ 311.348581] ? warn_alloc+0x120/0x120
[ 311.352620] Node 0
[ 311.354679] ? print_usage_bug+0xc0/0xc0
[ 311.358482] Normal free:13824kB min:37376kB low:46720kB high:56064kB active_anon:166144kB inactive_anon:1484kB active_file:72kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5408kB pagetables:2540kB bounce:0kB free_pcp:1012kB local_pcp:716kB free_cma:0kB
[ 311.360705] ? __lock_acquire+0x7ec/0x4ec0
[ 311.364736] lowmem_reserve[]: 0
[ 311.393194] ? __lock_acquire+0x7ec/0x4ec0
[ 311.397407] 0
[ 311.400687] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 311.404900] 0
[ 311.406699] ? should_fail+0x22d/0xd01
[ 311.412202] 0
[ 311.414025] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 311.417889] Node 0
[ 311.419694] ? __lock_acquire+0x7ec/0x4ec0
[ 311.424775] DMA:
[ 311.427013] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 311.431231] 1*4kB
[ 311.433287] ? __lock_acquire+0x7ec/0x4ec0
[ 311.438390] (U)
[ 311.440531] ? should_fail+0x22d/0xd01
[ 311.444749] 0*8kB
[ 311.446723] ? mark_held_locks+0x130/0x130
[ 311.450580] 0*16kB
[ 311.452723] ? mark_held_locks+0x130/0x130
[ 311.456944] 1*32kB
[ 311.459185] ? graph_lock+0x170/0x170
[ 311.463419] (U)
[ 311.465649] ? graph_lock+0x170/0x170
[ 311.469428] 2*64kB
[ 311.471397] ? graph_lock+0x170/0x170
[ 311.475173] (U)
[ 311.477406] ? print_usage_bug+0xc0/0xc0
[ 311.481185] 1*128kB
[ 311.483173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.487208] (U)
[ 311.489529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.495045] 1*256kB
[ 311.497018] ? check_preemption_disabled+0x48/0x200
[ 311.502529] (U) 0*512kB
[ 311.504880] ? check_preemption_disabled+0x48/0x200
[ 311.509879] 1*1024kB
[ 311.512575] ? __lock_is_held+0xb5/0x140
[ 311.517566] (U)
[ 311.520012] __alloc_pages_nodemask+0xa80/0xde0
[ 311.524047] 1*2048kB
[ 311.526017] ? graph_lock+0x170/0x170
[ 311.530665] (M)
[ 311.533076] ? __alloc_pages_slowpath+0x2d80/0x2d80
[ 311.536852] 3*4096kB
[ 311.538826] ? graph_lock+0x170/0x170
[ 311.543820] (M)
[ 311.546236] ? find_held_lock+0x36/0x1c0
[ 311.550006] = 15908kB
[ 311.551985] ? ____cache_alloc_node+0x1c7/0x1e0
[ 311.556039] Node 0
[ 311.558458] ? lock_downgrade+0x900/0x900
[ 311.563114] DMA32:
[ 311.565350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.569474] 4*4kB
[ 311.571709] cache_grow_begin+0x91/0x8c0
[ 311.577219] (UM)
[ 311.579396] ? do_raw_spin_unlock+0xa7/0x2f0
[ 311.583460] 2*8kB
[ 311.585521] fallback_alloc+0x203/0x2e0
[ 311.589899] (M)
[ 311.592047] ____cache_alloc_node+0x1c7/0x1e0
[ 311.595988] 1*16kB (M)
[ 311.597974] kmem_cache_alloc_node+0xe3/0x730
[ 311.602443] 1*32kB (M)
[ 311.605036] ? ipv6_get_ifaddr+0x42e/0x620
[ 311.609501] 2*64kB (M)
[ 311.612100] __alloc_skb+0x119/0x770
[ 311.616303] 4*128kB
[ 311.618884] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[ 311.622574] (UM)
[ 311.624898] ? skb_scrub_packet+0x490/0x490
[ 311.630151] 2*256kB
[ 311.632212] ? lock_downgrade+0x900/0x900
[ 311.636611] (M)
[ 311.638950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.643072] 4*512kB
[ 311.645043] ? refcount_sub_and_test_checked+0x203/0x310
[ 311.650573] (UM)
[ 311.652895] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 311.658363] 3*1024kB
[ 311.660423] ? addrconf_rs_timer+0x6f0/0x6f0
[ 311.665845] (M)
[ 311.668267] ndisc_alloc_skb+0x144/0x340
[ 311.672642] 1*2048kB
[ 311.674627] ndisc_send_rs+0x331/0x6e0
[ 311.678663] (M)
[ 311.681073] addrconf_rs_timer+0x3c0/0x6f0
[ 311.684948] 4*4096kB
[ 311.686918] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 311.691128] (M)
[ 311.693574] call_timer_fn+0x272/0x920
[ 311.697780] = 24784kB
[ 311.699755] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 311.703621] Node 0
[ 311.706027] ? process_timeout+0x40/0x40
[ 311.710234] Normal:
[ 311.712467] ? find_held_lock+0x36/0x1c0
[ 311.716503] 988*4kB
[ 311.718830] ? __run_timers+0x7da/0xc70
[ 311.722856] (ME)
[ 311.725175] ? _raw_spin_unlock_irq+0x27/0x80
[ 311.729125] 462*8kB
[ 311.731181] ? _raw_spin_unlock_irq+0x27/0x80
[ 311.735659] (UME)
[ 311.737992] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 311.742463] 208*16kB
[ 311.744611] ? lockdep_hardirqs_on+0x19e/0x5c0
[ 311.748814] (ME) 70*32kB
[ 311.751234] ? trace_hardirqs_on+0xbd/0x310
[ 311.755803] (UME)
[ 311.758572] ? kasan_check_read+0x11/0x20
[ 311.762871] 8*64kB
[ 311.765017] ? __run_timers+0x7da/0xc70
[ 311.769137] (UM)
[ 311.771370] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 311.775337] 1*128kB
[ 311.777394] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 311.782823] (U)
[ 311.785143] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 311.789353] 0*256kB
[ 311.791358] __run_timers+0x7e5/0xc70
[ 311.795583] 0*512kB
[ 311.797913] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 311.801681] 0*1024kB
[ 311.804014] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 311.809356] 0*2048kB
[ 311.811758] ? graph_lock+0x170/0x170
[ 311.816752] 0*4096kB
[ 311.819160] ? enqueue_hrtimer+0x1a5/0x560
[ 311.822953] = 13856kB
[ 311.822968] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 311.825369] ? lock_release+0x970/0x970
[ 311.829587] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 311.831986] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 311.840798] 411 total pagecache pages
[ 311.844775] ? find_held_lock+0x36/0x1c0
[ 311.853335] 0 pages in swap cache
[ 311.858513] ? graph_lock+0x170/0x170
[ 311.862290] Swap cache stats: add 0, delete 0, find 0/0
[ 311.862299] Free swap = 0kB
[ 311.866356] ? pvclock_read_flags+0x160/0x160
[ 311.869800] Total swap = 0kB
[ 311.873612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 311.878949] 1965979 pages RAM
[ 311.881961] ? check_preemption_disabled+0x48/0x200
[ 311.886448] 0 pages HighMem/MovableOnly
[ 311.889479] ? __lock_is_held+0xb5/0x140
[ 311.894982] 343323 pages reserved