2049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1988.327584] ? check_preemption_disabled+0x48/0x280
[ 1988.332605] handle_mm_fault+0x54f/0xc70
[ 1988.336669] ? __handle_mm_fault+0x5be0/0x5be0
[ 1988.341253] ? find_vma+0x34/0x190
[ 1988.344803] __do_page_fault+0x5e8/0xe60
[ 1988.348857] ? trace_hardirqs_off+0xb8/0x310
[ 1988.353275] do_page_fault+0xf2/0x7e0
[ 1988.357074] ? vmalloc_sync_all+0x30/0x30
[ 1988.361215] ? error_entry+0x70/0xd0
[ 1988.364927] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1988.369938] ? trace_hardirqs_on_caller+0xc0/0x310
[ 1988.374866] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1988.379794] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1988.384645] ? trace_hardirqs_on_caller+0x310/0x310
[ 1988.389654] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1988.395103] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1988.400119] ? prepare_exit_to_usermode+0x291/0x3b0
[ 1988.405127] ? page_fault+0x8/0x30
[ 1988.408664] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1988.413505] ? page_fault+0x8/0x30
[ 1988.417042] page_fault+0x1e/0x30
[ 1988.420487] RIP: 0033:0x7fdd5eb8ae40
[ 1988.424210] Code: Bad RIP value.
[ 1988.427567] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1988.432922] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1988.440274] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1988.447537] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1988.454806] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1988.462065] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1988.469355] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1988.469439] aoe: skb alloc failure
[ 1988.476723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1988.480294] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1988.489576] Call Trace:
[ 1988.499257] cron cpuset=/ mems_allowed=0
[ 1988.501821]
[ 1988.507999] dump_stack+0x244/0x39d
[ 1988.511631] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1988.516831] warn_alloc.cold.116+0xb7/0x1bd
[ 1988.521148] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1988.525990] ? lock_downgrade+0x900/0x900
[ 1988.530144] ? trace_hardirqs_off+0xb8/0x310
[ 1988.534560] ? trace_hardirqs_off+0xb8/0x310
[ 1988.538975] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1988.543859] ? warn_alloc+0x120/0x120
[ 1988.547658] ? print_usage_bug+0xc0/0xc0
[ 1988.551714] ? warn_alloc+0x120/0x120
[ 1988.555511] ? warn_alloc+0x120/0x120
[ 1988.559566] ? print_usage_bug+0xc0/0xc0
[ 1988.563625] ? print_usage_bug+0xc0/0xc0
[ 1988.567680] ? __lock_acquire+0x62f/0x4c20
[ 1988.571915] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1988.577447] ? should_fail+0x22d/0xd01
[ 1988.581337] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1988.586439] ? __lock_acquire+0x62f/0x4c20
[ 1988.590671] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1988.595777] ? __lock_acquire+0x62f/0x4c20
[ 1988.600001] ? should_fail+0x22d/0xd01
[ 1988.603889] ? find_held_lock+0x36/0x1c0
[ 1988.607951] ? mark_held_locks+0x130/0x130
[ 1988.612183] ? mark_held_locks+0x130/0x130
[ 1988.616409] ? zap_class+0x640/0x640
[ 1988.620117] ? zap_class+0x640/0x640
[ 1988.623826] ? print_usage_bug+0xc0/0xc0
[ 1988.627881] ? do_raw_spin_unlock+0xa7/0x330
[ 1988.632287] ? zap_class+0x640/0x640
[ 1988.636011] ? print_usage_bug+0xc0/0xc0
[ 1988.640070] ? wq_watchdog_touch+0x9c/0xfe
[ 1988.644304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.649839] ? check_preemption_disabled+0x48/0x280
[ 1988.654859] ? __lock_is_held+0xb5/0x140
[ 1988.658922] __alloc_pages_nodemask+0xa80/0xde0
[ 1988.663586] ? zap_class+0x640/0x640
[ 1988.667298] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1988.672322] ? find_held_lock+0x36/0x1c0
[ 1988.676386] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1988.681052] ? lock_downgrade+0x900/0x900
[ 1988.685201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.690741] cache_grow_begin+0xa5/0x8c0
[ 1988.694802] ? do_raw_spin_unlock+0xa7/0x330
[ 1988.699213] fallback_alloc+0x204/0x2e0
[ 1988.703192] ____cache_alloc_node+0x1c7/0x1e0
[ 1988.707687] kmem_cache_alloc_node+0xe3/0x730
[ 1988.712193] ? ipv6_get_ifaddr+0x42e/0x620
[ 1988.716432] __alloc_skb+0x119/0x770
[ 1988.720139] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1988.725417] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1988.729823] ? lock_downgrade+0x900/0x900
[ 1988.733975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.739510] ? refcount_sub_and_test_checked+0x203/0x310
[ 1988.744958] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1988.750403] ? addrconf_rs_timer+0x690/0x690
[ 1988.754821] ndisc_alloc_skb+0x144/0x340
[ 1988.758879] ndisc_send_rs+0x331/0x6e0
[ 1988.762771] addrconf_rs_timer+0x314/0x690
[ 1988.767008] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.771251] call_timer_fn+0x272/0x920
[ 1988.775136] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.779367] ? process_timeout+0x40/0x40
[ 1988.783443] ? __run_timers+0x7da/0xc70
[ 1988.787417] ? _raw_spin_unlock_irq+0x27/0x80
[ 1988.791906] ? _raw_spin_unlock_irq+0x27/0x80
[ 1988.796393] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.800627] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1988.805208] ? trace_hardirqs_on+0xbd/0x310
[ 1988.809529] ? kasan_check_read+0x11/0x20
[ 1988.813667] ? __run_timers+0x7da/0xc70
[ 1988.817640] ? trace_hardirqs_off_caller+0x310/0x310
[ 1988.822751] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.826985] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.831216] __run_timers+0x7e5/0xc70
[ 1988.835132] ? timer_fixup_init+0x70/0x70
[ 1988.839296] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1988.844306] ? zap_class+0x640/0x640
[ 1988.848024] ? enqueue_hrtimer+0x1a5/0x560
[ 1988.852256] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1988.857450] ? find_held_lock+0x36/0x1c0
[ 1988.861512] ? zap_class+0x640/0x640
[ 1988.865228] ? pvclock_read_flags+0x160/0x160
[ 1988.869720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.875259] ? check_preemption_disabled+0x48/0x280
[ 1988.880278] ? __lock_is_held+0xb5/0x140
[ 1988.884334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.889867] ? check_preemption_disabled+0x48/0x280
[ 1988.894885] run_timer_softirq+0x52/0xb0
[ 1988.898940] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1988.903951] __do_softirq+0x308/0xb7e
[ 1988.907757] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1988.912258] ? lock_downgrade+0x900/0x900
[ 1988.916409] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1988.921513] ? pvclock_read_flags+0x160/0x160
[ 1988.926012] ? lapic_next_event+0x5a/0x90
[ 1988.930159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.935697] ? kvm_clock_read+0x18/0x30
[ 1988.939667] ? kvm_sched_clock_read+0x9/0x20
[ 1988.944074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.949608] ? check_preemption_disabled+0x48/0x280
[ 1988.954633] irq_exit+0x17f/0x1c0
[ 1988.958084] smp_apic_timer_interrupt+0x1cb/0x760
[ 1988.962922] ? smp_call_function_single_interrupt+0x159/0x650
[ 1988.968802] ? smp_call_function_single_interrupt+0x650/0x650
[ 1988.974682] ? interrupt_entry+0xb5/0xc0
[ 1988.978752] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1988.983764] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1988.988780] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1988.993619] ? trace_hardirqs_on_caller+0x310/0x310
[ 1988.998627] ? trace_hardirqs_on_caller+0x310/0x310
[ 1989.003637] ? task_prio+0x50/0x50
[ 1989.007175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.012707] ? check_preemption_disabled+0x48/0x280
[ 1989.017748] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1989.022596] apic_timer_interrupt+0xf/0x20
[ 1989.026818]
[ 1989.029052] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1989.033980] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1989.053372] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1989.061077] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1989.068339] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1989.075600] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1989.082870] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1989.090136] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1989.097463] skb_clone+0x1bb/0x500
[ 1989.101010] ? finish_task_switch+0x2f4/0x910
[ 1989.105503] ? skb_split+0x11e0/0x11e0
[ 1989.109389] ? preempt_notifier_register+0x200/0x200
[ 1989.114489] ? __switch_to_asm+0x34/0x70
[ 1989.118564] ? __switch_to_asm+0x34/0x70
[ 1989.122618] ? __switch_to_asm+0x40/0x70
[ 1989.126671] ? __switch_to_asm+0x34/0x70
[ 1989.130724] ? __switch_to_asm+0x40/0x70
[ 1989.134789] ? __switch_to_asm+0x34/0x70
[ 1989.138843] ? __switch_to_asm+0x40/0x70
[ 1989.142915] ? __switch_to_asm+0x34/0x70
[ 1989.146972] ? __switch_to_asm+0x34/0x70
[ 1989.151029] ? __switch_to_asm+0x40/0x70
[ 1989.155083] ? __switch_to_asm+0x34/0x70
[ 1989.159146] bpf_clone_redirect+0xb9/0x490
[ 1989.163376] ? __schedule+0x8d7/0x21d0
[ 1989.167266] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1989.172279] ? __sched_text_start+0x8/0x8
[ 1989.176424] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1989.181186] ? find_held_lock+0x36/0x1c0
[ 1989.185252] ? lock_acquire+0x1ed/0x520
[ 1989.189222] ? bpf_test_run+0x3cb/0x780
[ 1989.193192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.198733] ? check_preemption_disabled+0x48/0x280
[ 1989.203755] ? kasan_check_read+0x11/0x20
[ 1989.207899] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1989.213173] ? rcu_softirq_qs+0x20/0x20
[ 1989.217144] ? preempt_schedule+0x4d/0x60
[ 1989.221284] ? ___preempt_schedule+0x16/0x18
[ 1989.225694] ? bpf_test_run+0x25d/0x780
[ 1989.229683] ? netlink_diag_dump+0x2a0/0x2a0
[ 1989.234099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1989.239630] ? bpf_test_init.isra.10+0x70/0x100
[ 1989.244300] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1989.249063] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1989.253900] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1989.259435] ? fput+0x130/0x1a0
[ 1989.262712] ? __bpf_prog_get+0x9b/0x290
[ 1989.266775] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1989.271608] ? bpf_prog_test_run+0x130/0x1a0
[ 1989.276015] ? __x64_sys_bpf+0x3d8/0x520
[ 1989.280070] ? bpf_prog_get+0x20/0x20
[ 1989.283886] ? do_syscall_64+0x1b9/0x820
[ 1989.287997] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1989.293356] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1989.298286] ? trace_hardirqs_on_caller+0x310/0x310
[ 1989.303297] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1989.308309] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1989.314968] ? __switch_to_asm+0x40/0x70
[ 1989.319028] ? __switch_to_asm+0x34/0x70
[ 1989.323087] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1989.327934] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1989.333305] warn_alloc_show_mem: 1 callbacks suppressed
[ 1989.333315] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1989.333316] Mem-Info:
[ 1989.333348] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1989.333348] active_file:14 inactive_file:13 isolated_file:0
[ 1989.333348] unevictable:0 dirty:0 writeback:0 unstable:0
[ 1989.333348] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1989.333348] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1989.333348] free:13736 free_pcp:241 free_cma:0
[ 1989.338684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1989.345174] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1989.347562] Call Trace:
[ 1989.380681] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1989.390022]
[ 1989.417668] lowmem_reserve[]: 0 2818 6321 6321
[ 1989.420254] dump_stack+0x244/0x39d
[ 1989.446334] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1989.448486] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1989.453032] lowmem_reserve[]: 0 0 3503 3503
[ 1989.456670] warn_alloc.cold.116+0xb7/0x1bd
[ 1989.484134] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1989.489315] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1989.493604] lowmem_reserve[]: 0 0 0 0
[ 1989.497922] ? lock_downgrade+0x900/0x900
[ 1989.526865] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 1989.531705] ? trace_hardirqs_off+0xb8/0x310
[ 1989.535481] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1989.539620] ? trace_hardirqs_off+0xb8/0x310
[ 1989.553120] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1989.557532] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1989.572675] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1989.577096] ? warn_alloc+0x120/0x120
[ 1989.591962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1989.596791] ? warn_alloc+0x120/0x120
[ 1989.605597] 853 total pagecache pages
[ 1989.609393] ? warn_alloc+0x120/0x120
[ 1989.617943] 0 pages in swap cache
[ 1989.621732] ? print_usage_bug+0xc0/0xc0
[ 1989.625504] Swap cache stats: add 0, delete 0, find 0/0
[ 1989.629287] ? print_usage_bug+0xc0/0xc0
[ 1989.632716] Free swap = 0kB
[ 1989.636762] ? ktime_get+0x2c1/0x400
[ 1989.642098] Total swap = 0kB
[ 1989.646148] ? check_preemption_disabled+0x48/0x280
[ 1989.649134] 1965979 pages RAM
[ 1989.652836] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1989.655825] 0 pages HighMem/MovableOnly
[ 1989.655832] 342855 pages reserved
[ 1989.660846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1989.663917] 0 pages cma reserved
[ 1989.663998] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1989.668400] ? should_fail+0x22d/0xd01
[ 1989.668415] ? kasan_check_read+0x11/0x20
[ 1989.668432] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1989.672438] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1989.675818] ? __lock_acquire+0x62f/0x4c20
[ 1989.681325] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1989.684677] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1989.729077] ? should_fail+0x22d/0xd01
[ 1989.732962] ? print_usage_bug+0xc0/0xc0
[ 1989.737028] ? mark_held_locks+0x130/0x130
[ 1989.741264] ? mark_held_locks+0x130/0x130
[ 1989.745495] ? check_preemption_disabled+0x48/0x280
[ 1989.750514] ? zap_class+0x640/0x640
[ 1989.754225] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1989.758978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.764513] ? check_preemption_disabled+0x48/0x280
[ 1989.769539] ? __lock_is_held+0xb5/0x140
[ 1989.773604] __alloc_pages_nodemask+0xa80/0xde0
[ 1989.778266] ? zap_class+0x640/0x640
[ 1989.781978] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1989.787001] ? find_held_lock+0x36/0x1c0
[ 1989.791068] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1989.795738] ? lock_downgrade+0x900/0x900
[ 1989.799894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.805433] cache_grow_begin+0xa5/0x8c0
[ 1989.809499] ? do_raw_spin_unlock+0xa7/0x330
[ 1989.813909] fallback_alloc+0x204/0x2e0
[ 1989.817886] ____cache_alloc_node+0x1c7/0x1e0
[ 1989.822386] kmem_cache_alloc_node+0xe3/0x730
[ 1989.826878] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1989.831473] __alloc_skb+0x119/0x770
[ 1989.835184] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1989.840549] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1989.844962] ? vprintk_default+0x28/0x30
[ 1989.849020] ? vprintk_func+0x85/0x181
[ 1989.852902] ? printk+0xa7/0xcf
[ 1989.856180] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1989.860935] ? trace_hardirqs_off+0xb8/0x310
[ 1989.865342] new_skb+0x26/0x1c0
[ 1989.868620] aoecmd_cfg+0x279/0x7f0
[ 1989.872251] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1989.876919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.882466] ? __lock_is_held+0xb5/0x140
[ 1989.886534] discover_timer+0x50/0x60
[ 1989.890328] call_timer_fn+0x272/0x920
[ 1989.894212] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1989.899047] ? process_timeout+0x40/0x40
[ 1989.903121] ? mark_held_locks+0xc7/0x130
[ 1989.907270] ? _raw_spin_unlock_irq+0x27/0x80
[ 1989.911765] ? _raw_spin_unlock_irq+0x27/0x80
[ 1989.916251] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1989.921086] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1989.925667] ? trace_hardirqs_on+0xbd/0x310
[ 1989.929988] ? kasan_check_read+0x11/0x20
[ 1989.934135] ? __run_timers+0x7da/0xc70
[ 1989.938119] ? trace_hardirqs_off_caller+0x310/0x310
[ 1989.943576] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1989.948413] __run_timers+0x7e5/0xc70
[ 1989.952217] ? timer_fixup_init+0x70/0x70
[ 1989.956362] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1989.961376] ? zap_class+0x640/0x640
[ 1989.965090] ? print_usage_bug+0xc0/0xc0
[ 1989.969148] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1989.974337] ? find_held_lock+0x36/0x1c0
[ 1989.978399] ? zap_class+0x640/0x640
[ 1989.982114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.987647] ? check_preemption_disabled+0x48/0x280
[ 1989.992671] ? __lock_is_held+0xb5/0x140
[ 1989.996739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.002275] ? check_preemption_disabled+0x48/0x280
[ 1990.007294] run_timer_softirq+0x52/0xb0
[ 1990.011358] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1990.016372] __do_softirq+0x308/0xb7e
[ 1990.020172] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1990.024659] ? lock_downgrade+0x900/0x900
[ 1990.029243] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1990.034352] ? pvclock_read_flags+0x160/0x160
[ 1990.038845] ? lapic_next_event+0x5a/0x90
[ 1990.042989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.048544] ? kvm_clock_read+0x18/0x30
[ 1990.052513] ? kvm_sched_clock_read+0x9/0x20
[ 1990.056921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.062467] ? check_preemption_disabled+0x48/0x280
[ 1990.067490] irq_exit+0x17f/0x1c0
[ 1990.070937] smp_apic_timer_interrupt+0x1cb/0x760
[ 1990.075772] ? smp_reschedule_interrupt+0x109/0x650
[ 1990.080796] ? smp_call_function_single_interrupt+0x650/0x650
[ 1990.086678] ? interrupt_entry+0xb5/0xc0
[ 1990.090740] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1990.095753] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1990.100764] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1990.105604] ? trace_hardirqs_on_caller+0x310/0x310
[ 1990.110618] ? trace_hardirqs_on_caller+0x310/0x310
[ 1990.115635] ? task_prio+0x50/0x50
[ 1990.119169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.124712] ? check_preemption_disabled+0x48/0x280
[ 1990.129728] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1990.134574] apic_timer_interrupt+0xf/0x20
[ 1990.138798]
[ 1990.141031] RIP: 0010:console_unlock+0x102f/0x1190
[ 1990.145957] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1990.164853] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1990.172554] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1990.179817] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1990.187083] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1990.194349] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1990.201615] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1990.208890] ? netconsole_netdev_event+0x280/0x280
[ 1990.213823] ? console_unlock+0x1026/0x1190
[ 1990.218703] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1990.223369] ? vprintk_emit+0x846/0x990
[ 1990.227346] ? lock_release+0xa00/0xa00
[ 1990.231317] ? trace_hardirqs_on+0x60/0x310
[ 1990.235635] ? vprintk_default+0x28/0x30
[ 1990.239701] ? trace_hardirqs_off_caller+0x310/0x310
[ 1990.244804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.250342] vprintk_emit+0x391/0x990
[ 1990.254141] ? wake_up_klogd+0x180/0x180
[ 1990.258205] ? wake_up_klogd+0x180/0x180
[ 1990.262261] ? attach_entity_load_avg+0x770/0x860
[ 1990.267102] ? __lock_acquire+0x5d0/0x4c20
[ 1990.271335] ? mark_held_locks+0x130/0x130
[ 1990.275569] ? print_usage_bug+0x90/0xc0
[ 1990.279635] ? find_held_lock+0x36/0x1c0
[ 1990.283708] vprintk_default+0x28/0x30
[ 1990.287600] vprintk_func+0x7e/0x181
[ 1990.291314] printk+0xa7/0xcf
[ 1990.294416] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1990.299172] ? printk+0xa7/0xcf
[ 1990.302452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.307991] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1990.313186] show_free_areas.cold.117+0x103e/0x215d
[ 1990.318218] ? si_meminfo_node+0x260/0x260
[ 1990.322461] ? __lock_acquire+0x62f/0x4c20
[ 1990.326700] ? __lock_acquire+0x62f/0x4c20
[ 1990.330938] ? __lock_is_held+0xb5/0x140
[ 1990.334994] ? __account_cfs_rq_runtime+0x790/0x790
[ 1990.340016] ? mark_held_locks+0x130/0x130
[ 1990.344245] ? mark_held_locks+0x130/0x130
[ 1990.348482] ? zap_class+0x640/0x640
[ 1990.352197] ? put_dec+0x3b/0xf0
[ 1990.355566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.361109] ? find_held_lock+0x36/0x1c0
[ 1990.365178] ? serial8250_console_write+0x8b3/0xb10
[ 1990.370189] ? lock_downgrade+0x900/0x900
[ 1990.374335] ? zap_class+0x640/0x640
[ 1990.378138] ? zap_class+0x640/0x640
[ 1990.381851] ? print_usage_bug+0xc0/0xc0
[ 1990.385907] ? do_raw_spin_unlock+0xa7/0x330
[ 1990.390326] ? trace_hardirqs_on+0x310/0x310
[ 1990.394729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.400273] ? find_held_lock+0x36/0x1c0
[ 1990.404335] ? mark_held_locks+0xc7/0x130
[ 1990.408491] ? console_unlock+0x1002/0x1190
[ 1990.412811] ? netconsole_netdev_event+0x280/0x280
[ 1990.417737] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1990.422318] ? trace_hardirqs_on+0xbd/0x310
[ 1990.426637] ? vprintk_emit+0x391/0x990
[ 1990.430608] ? trace_hardirqs_off_caller+0x310/0x310
[ 1990.435884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.441425] ? netconsole_netdev_event+0x280/0x280
[ 1990.446353] ? console_unlock+0x8d8/0x1190
[ 1990.450593] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1990.455270] ? vprintk_emit+0x846/0x990
[ 1990.459243] ? lock_release+0xa00/0xa00
[ 1990.463210] ? preempt_count_add+0xbc/0x1b0
[ 1990.467526] ? wake_up_klogd+0x11a/0x180
[ 1990.471585] ? console_device+0xc0/0xc0
[ 1990.475558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.481098] ? vprintk_emit+0x293/0x990
[ 1990.485073] ? wake_up_klogd+0x180/0x180
[ 1990.489136] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1990.493886] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1990.499336] ? retint_kernel+0x1b/0x2d
[ 1990.503229] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1990.508001] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1990.512756] ? show_mem+0x1e/0x17b
[ 1990.516294] show_mem+0x34/0x17b
[ 1990.519660] dump_header+0x2f1/0xf72
[ 1990.523383] ? pagefault_out_of_memory+0x197/0x197
[ 1990.528328] ? __lock_acquire+0x62f/0x4c20
[ 1990.532560] ? percpu_ref_get_many+0x240/0x240
[ 1990.537142] ? print_usage_bug+0xc0/0xc0
[ 1990.541204] ? zap_class+0x640/0x640
[ 1990.544915] ? print_usage_bug+0xc0/0xc0
[ 1990.548970] ? print_usage_bug+0xc0/0xc0
[ 1990.553027] ? zap_class+0x640/0x640
[ 1990.556738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.562277] ? find_held_lock+0x36/0x1c0
[ 1990.566341] ? mark_held_locks+0xc7/0x130
[ 1990.570492] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1990.575589] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1990.580696] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1990.585274] ? trace_hardirqs_on+0xbd/0x310
[ 1990.589593] ? kasan_check_read+0x11/0x20
[ 1990.593747] ? ___ratelimit+0x3b4/0x672
[ 1990.597722] ? trace_hardirqs_off_caller+0x310/0x310
[ 1990.602829] ? trace_hardirqs_on+0x310/0x310
[ 1990.607238] ? lock_downgrade+0x900/0x900
[ 1990.611386] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1990.616487] ? ___ratelimit+0x3b9/0x672
[ 1990.620459] ? idr_get_free+0xf70/0xf70
[ 1990.624425] ? find_held_lock+0x36/0x1c0
[ 1990.628500] oom_kill_process.cold.27+0x10/0x903
[ 1990.633254] ? zap_class+0x640/0x640
[ 1990.636964] ? check_preemption_disabled+0x48/0x280
[ 1990.641989] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.646914] ? kasan_check_read+0x11/0x20
[ 1990.651056] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.656328] ? oom_evaluate_task+0x540/0x540
[ 1990.660735] ? find_held_lock+0x36/0x1c0
[ 1990.664800] ? out_of_memory+0x974/0x1430
[ 1990.668948] ? lock_downgrade+0x900/0x900
[ 1990.673092] ? check_preemption_disabled+0x48/0x280
[ 1990.678106] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.683028] ? kasan_check_read+0x11/0x20
[ 1990.687171] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.692446] ? rcu_softirq_qs+0x20/0x20
[ 1990.696418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.701951] ? oom_evaluate_task+0x302/0x540
[ 1990.706364] out_of_memory+0xa84/0x1430
[ 1990.710353] ? oom_killer_disable+0x3a0/0x3a0
[ 1990.714849] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1990.719778] ? __ww_mutex_check_waiters+0x160/0x160
[ 1990.724811] __alloc_pages_slowpath+0x2354/0x2e10
[ 1990.729683] ? warn_alloc+0x120/0x120
[ 1990.733478] ? mark_held_locks+0x130/0x130
[ 1990.737733] ? find_get_entry+0xaae/0x1120
[ 1990.741970] ? filemap_map_pages+0x1a20/0x1a20
[ 1990.746553] ? zap_class+0x640/0x640
[ 1990.750270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.755805] ? check_preemption_disabled+0x48/0x280
[ 1990.760819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.766354] ? should_fail+0x22d/0xd01
[ 1990.770245] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1990.775348] ? zap_class+0x640/0x640
[ 1990.779079] ? __lock_is_held+0xb5/0x140
[ 1990.783143] ? mark_held_locks+0x130/0x130
[ 1990.787376] ? lock_release+0xa00/0xa00
[ 1990.791350] ? perf_trace_sched_process_exec+0x860/0x860
[ 1990.796794] ? xa_load+0x2ba/0x460
[ 1990.800334] ? lock_downgrade+0x900/0x900
[ 1990.804480] ? __might_sleep+0x95/0x190
[ 1990.808459] __alloc_pages_nodemask+0xa80/0xde0
[ 1990.813145] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1990.818156] ? __page_cache_alloc+0x191/0x5c0
[ 1990.822643] ? xa_load+0x2e1/0x460
[ 1990.826183] ? xa_clear_mark+0x40/0x40
[ 1990.830069] ? zap_class+0x640/0x640
[ 1990.833783] ? zap_class+0x640/0x640
[ 1990.837495] ? zap_class+0x640/0x640
[ 1990.841206] ? __do_page_cache_readahead+0x663/0x810
[ 1990.846310] ? find_held_lock+0x36/0x1c0
[ 1990.850372] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1990.855910] alloc_pages_current+0x173/0x350
[ 1990.860322] __page_cache_alloc+0x38c/0x5c0
[ 1990.864640] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.869580] ? kasan_check_read+0x11/0x20
[ 1990.873725] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.879012] ? generic_perform_write+0x6a0/0x6a0
[ 1990.883767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.889304] ? check_preemption_disabled+0x48/0x280
[ 1990.894328] filemap_fault+0x1595/0x25f0
[ 1990.898400] ? __lock_page_or_retry+0xa00/0xa00
[ 1990.903068] ? mark_held_locks+0x130/0x130
[ 1990.907304] ? filemap_map_pages+0xd6b/0x1a20
[ 1990.911883] ? lock_downgrade+0x900/0x900
[ 1990.916026] ? check_preemption_disabled+0x48/0x280
[ 1990.921042] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.925967] ? kasan_check_read+0x11/0x20
[ 1990.930116] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.935389] ? rcu_softirq_qs+0x20/0x20
[ 1990.939373] ? filemap_map_pages+0xd92/0x1a20
[ 1990.943992] ? find_get_entries_tag+0x1400/0x1400
[ 1990.948850] ? lock_acquire+0x1ed/0x520
[ 1990.952822] ? ext4_filemap_fault+0x7a/0xad
[ 1990.957236] ? lock_release+0xa00/0xa00
[ 1990.961204] ? perf_trace_sched_process_exec+0x860/0x860
[ 1990.966650] ? mark_held_locks+0x130/0x130
[ 1990.970896] ? print_usage_bug+0xc0/0xc0
[ 1990.974957] ? print_usage_bug+0xc0/0xc0
[ 1990.979026] ? down_read+0x8d/0x120
[ 1990.982645] ? ext4_filemap_fault+0x7a/0xad
[ 1990.986969] ? __down_interruptible+0x700/0x700
[ 1990.991645] ext4_filemap_fault+0x82/0xad
[ 1990.995798] __do_fault+0x100/0x6b0
[ 1990.999428] ? pmd_devmap_trans_unstable+0x220/0x220
[ 1991.004527] ? mark_held_locks+0x130/0x130
[ 1991.008756] ? mark_held_locks+0x130/0x130
[ 1991.012990] ? hrtimer_forward+0x2a0/0x2a0
[ 1991.017217] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1991.022142] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1991.027684] __handle_mm_fault+0x3ea0/0x5be0
[ 1991.032095] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1991.036957] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1991.042055] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1991.047154] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1991.052120] ? trace_hardirqs_on+0xbd/0x310
[ 1991.056443] ? kasan_check_read+0x11/0x20
[ 1991.060599] ? __free_object+0x173/0x340
[ 1991.064679] ? zap_class+0x640/0x640
[ 1991.068388] ? zap_class+0x640/0x640
[ 1991.072113] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1991.077220] ? find_held_lock+0x36/0x1c0
[ 1991.081287] ? handle_mm_fault+0x42a/0xc70
[ 1991.085519] ? lock_downgrade+0x900/0x900
[ 1991.089670] ? check_preemption_disabled+0x48/0x280
[ 1991.094693] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1991.099618] ? kasan_check_read+0x11/0x20
[ 1991.103761] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1991.109035] ? rcu_softirq_qs+0x20/0x20
[ 1991.113003] ? trace_hardirqs_off_caller+0x310/0x310
[ 1991.118108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1991.123644] ? check_preemption_disabled+0x48/0x280
[ 1991.128754] handle_mm_fault+0x54f/0xc70
[ 1991.132813] ? __handle_mm_fault+0x5be0/0x5be0
[ 1991.137395] ? find_vma+0x34/0x190
[ 1991.140940] __do_page_fault+0x5e8/0xe60
[ 1991.145013] ? trace_hardirqs_off+0xb8/0x310
[ 1991.149436] do_page_fault+0xf2/0x7e0
[ 1991.153240] ? vmalloc_sync_all+0x30/0x30
[ 1991.157381] ? error_entry+0x70/0xd0
[ 1991.161095] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1991.166106] ? trace_hardirqs_on_caller+0xc0/0x310
[ 1991.171038] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1991.175976] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.180816] ? trace_hardirqs_on_caller+0x310/0x310
[ 1991.185829] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1991.191277] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1991.196291] ? prepare_exit_to_usermode+0x291/0x3b0
[ 1991.201302] ? page_fault+0x8/0x30
[ 1991.204843] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.209688] ? page_fault+0x8/0x30
[ 1991.213222] page_fault+0x1e/0x30
[ 1991.216676] RIP: 0033:0x7fdd5eb8ae40
[ 1991.220401] Code: Bad RIP value.
[ 1991.223761] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1991.229119] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1991.236382] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1991.243648] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1991.250923] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1991.258184] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1991.265472] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1991.265537] aoe: skb alloc failure
[ 1991.272830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1991.272835] Call Trace:
[ 1991.272841]
[ 1991.272857] dump_stack+0x244/0x39d
[ 1991.272875] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1991.276421] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1991.285748] warn_alloc.cold.116+0xb7/0x1bd
[ 1991.288294] cron cpuset=/ mems_allowed=0
[ 1991.290435] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1991.322069] ? lock_downgrade+0x900/0x900
[ 1991.326218] ? trace_hardirqs_off+0xb8/0x310
[ 1991.330630] ? trace_hardirqs_off+0xb8/0x310
[ 1991.335046] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1991.339916] ? warn_alloc+0x120/0x120
[ 1991.343715] ? print_usage_bug+0xc0/0xc0
[ 1991.347776] ? warn_alloc+0x120/0x120
[ 1991.351574] ? warn_alloc+0x120/0x120
[ 1991.355371] ? print_usage_bug+0xc0/0xc0
[ 1991.359430] ? print_usage_bug+0xc0/0xc0
[ 1991.363489] ? __lock_acquire+0x62f/0x4c20
[ 1991.367726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1991.373256] ? should_fail+0x22d/0xd01
[ 1991.377146] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1991.382249] ? __lock_acquire+0x62f/0x4c20
[ 1991.386483] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1991.391581] ? __lock_acquire+0x62f/0x4c20
[ 1991.395809] ? should_fail+0x22d/0xd01
[ 1991.399688] ? find_held_lock+0x36/0x1c0
[ 1991.403750] ? mark_held_locks+0x130/0x130
[ 1991.407982] ? mark_held_locks+0x130/0x130
[ 1991.412294] ? zap_class+0x640/0x640
[ 1991.416001] ? zap_class+0x640/0x640
[ 1991.419717] ? print_usage_bug+0xc0/0xc0
[ 1991.423771] ? do_raw_spin_unlock+0xa7/0x330
[ 1991.428172] ? zap_class+0x640/0x640
[ 1991.431884] ? print_usage_bug+0xc0/0xc0
[ 1991.435941] ? wq_watchdog_touch+0x9c/0xfe
[ 1991.440172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.445706] ? check_preemption_disabled+0x48/0x280
[ 1991.450724] ? __lock_is_held+0xb5/0x140
[ 1991.454792] __alloc_pages_nodemask+0xa80/0xde0
[ 1991.459454] ? zap_class+0x640/0x640
[ 1991.463167] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1991.468188] ? find_held_lock+0x36/0x1c0
[ 1991.472254] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1991.476921] ? lock_downgrade+0x900/0x900
[ 1991.481077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.486611] cache_grow_begin+0xa5/0x8c0
[ 1991.490675] ? do_raw_spin_unlock+0xa7/0x330
[ 1991.495083] fallback_alloc+0x204/0x2e0
[ 1991.499058] ____cache_alloc_node+0x1c7/0x1e0
[ 1991.503553] kmem_cache_alloc_node+0xe3/0x730
[ 1991.508043] ? ipv6_get_ifaddr+0x42e/0x620
[ 1991.512287] __alloc_skb+0x119/0x770
[ 1991.516003] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1991.521282] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1991.525685] ? lock_downgrade+0x900/0x900
[ 1991.529835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.535368] ? refcount_sub_and_test_checked+0x203/0x310
[ 1991.540815] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1991.546263] ? addrconf_rs_timer+0x690/0x690
[ 1991.550685] ndisc_alloc_skb+0x144/0x340
[ 1991.554747] ndisc_send_rs+0x331/0x6e0
[ 1991.558644] addrconf_rs_timer+0x314/0x690
[ 1991.562878] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.567122] call_timer_fn+0x272/0x920
[ 1991.571001] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.575229] ? process_timeout+0x40/0x40
[ 1991.579291] ? __run_timers+0x7da/0xc70
[ 1991.583263] ? _raw_spin_unlock_irq+0x27/0x80
[ 1991.587753] ? _raw_spin_unlock_irq+0x27/0x80
[ 1991.592239] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.596467] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1991.601048] ? trace_hardirqs_on+0xbd/0x310
[ 1991.605363] ? kasan_check_read+0x11/0x20
[ 1991.609501] ? __run_timers+0x7da/0xc70
[ 1991.613469] ? trace_hardirqs_off_caller+0x310/0x310
[ 1991.618571] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.622805] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.627047] __run_timers+0x7e5/0xc70
[ 1991.630851] ? timer_fixup_init+0x70/0x70
[ 1991.635000] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1991.640009] ? zap_class+0x640/0x640
[ 1991.643724] ? enqueue_hrtimer+0x1a5/0x560
[ 1991.647955] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1991.653152] ? find_held_lock+0x36/0x1c0
[ 1991.657215] ? zap_class+0x640/0x640
[ 1991.660938] ? pvclock_read_flags+0x160/0x160
[ 1991.665429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.670976] ? check_preemption_disabled+0x48/0x280
[ 1991.675995] ? __lock_is_held+0xb5/0x140
[ 1991.680051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.685585] ? check_preemption_disabled+0x48/0x280
[ 1991.690598] run_timer_softirq+0x52/0xb0
[ 1991.694661] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1991.699673] __do_softirq+0x308/0xb7e
[ 1991.703474] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1991.707962] ? lock_downgrade+0x900/0x900
[ 1991.712108] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1991.717213] ? pvclock_read_flags+0x160/0x160
[ 1991.721706] ? lapic_next_event+0x5a/0x90
[ 1991.725853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.731391] ? kvm_clock_read+0x18/0x30
[ 1991.735370] ? kvm_sched_clock_read+0x9/0x20
[ 1991.739775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.745313] ? check_preemption_disabled+0x48/0x280
[ 1991.750332] irq_exit+0x17f/0x1c0
[ 1991.753783] smp_apic_timer_interrupt+0x1cb/0x760
[ 1991.758622] ? smp_call_function_single_interrupt+0x159/0x650
[ 1991.764510] ? smp_call_function_single_interrupt+0x650/0x650
[ 1991.770394] ? interrupt_entry+0xb5/0xc0
[ 1991.774451] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1991.779472] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1991.784489] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.789328] ? trace_hardirqs_on_caller+0x310/0x310
[ 1991.794347] ? trace_hardirqs_on_caller+0x310/0x310
[ 1991.799374] ? task_prio+0x50/0x50
[ 1991.802914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.808449] ? check_preemption_disabled+0x48/0x280
[ 1991.813466] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.818311] apic_timer_interrupt+0xf/0x20
[ 1991.822535]
[ 1991.824775] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1991.829707] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1991.848601] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1991.856308] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1991.863571] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1991.870842] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1991.878102] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1991.885371] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1991.892683] skb_clone+0x1bb/0x500
[ 1991.896223] ? finish_task_switch+0x2f4/0x910
[ 1991.900719] ? skb_split+0x11e0/0x11e0
[ 1991.904604] ? preempt_notifier_register+0x200/0x200
[ 1991.909712] ? __switch_to_asm+0x34/0x70
[ 1991.913771] ? __switch_to_asm+0x34/0x70
[ 1991.917830] ? __switch_to_asm+0x40/0x70
[ 1991.921892] ? __switch_to_asm+0x34/0x70
[ 1991.925949] ? __switch_to_asm+0x40/0x70
[ 1991.930025] ? __switch_to_asm+0x34/0x70
[ 1991.934114] ? __switch_to_asm+0x40/0x70
[ 1991.938178] ? __switch_to_asm+0x34/0x70
[ 1991.942242] ? __switch_to_asm+0x34/0x70
[ 1991.946299] ? __switch_to_asm+0x40/0x70
[ 1991.950354] ? __switch_to_asm+0x34/0x70
[ 1991.954420] bpf_clone_redirect+0xb9/0x490
[ 1991.958659] ? __schedule+0x8d7/0x21d0
[ 1991.962550] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1991.967562] ? __sched_text_start+0x8/0x8
[ 1991.971710] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1991.976471] ? find_held_lock+0x36/0x1c0
[ 1991.980545] ? lock_acquire+0x1ed/0x520
[ 1991.984513] ? bpf_test_run+0x3cb/0x780
[ 1991.988485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.994018] ? check_preemption_disabled+0x48/0x280
[ 1991.999048] ? kasan_check_read+0x11/0x20
[ 1992.003191] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1992.008464] ? rcu_softirq_qs+0x20/0x20
[ 1992.012438] ? preempt_schedule+0x4d/0x60
[ 1992.016583] ? ___preempt_schedule+0x16/0x18
[ 1992.021088] ? bpf_test_run+0x25d/0x780
[ 1992.025068] ? netlink_diag_dump+0x2a0/0x2a0
[ 1992.029480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1992.035011] ? bpf_test_init.isra.10+0x70/0x100
[ 1992.040202] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1992.044963] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1992.050059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1992.055709] ? fput+0x130/0x1a0
[ 1992.058986] ? __bpf_prog_get+0x9b/0x290
[ 1992.063045] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1992.067894] ? bpf_prog_test_run+0x130/0x1a0
[ 1992.072305] ? __x64_sys_bpf+0x3d8/0x520
[ 1992.076359] ? bpf_prog_get+0x20/0x20
[ 1992.080175] ? do_syscall_64+0x1b9/0x820
[ 1992.084231] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1992.089593] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1992.094526] ? trace_hardirqs_on_caller+0x310/0x310
[ 1992.099539] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1992.104551] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1992.111213] ? __switch_to_asm+0x40/0x70
[ 1992.115355] ? __switch_to_asm+0x34/0x70
[ 1992.119416] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1992.124263] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1992.129645] warn_alloc_show_mem: 1 callbacks suppressed
[ 1992.129655] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1992.129657] Mem-Info:
[ 1992.129688] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1992.129688] active_file:14 inactive_file:13 isolated_file:0
[ 1992.129688] unevictable:0 dirty:0 writeback:0 unstable:0
[ 1992.129688] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1992.129688] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1992.129688] free:13736 free_pcp:241 free_cma:0
[ 1992.135111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1992.141604] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1992.143994] Call Trace:
[ 1992.176949] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1992.186290]
[ 1992.213940] lowmem_reserve[]: 0 2818 6321 6321
[ 1992.217032] dump_stack+0x244/0x39d
[ 1992.243116] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1992.245265] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1992.249816] lowmem_reserve[]: 0 0 3503 3503
[ 1992.253443] warn_alloc.cold.116+0xb7/0x1bd
[ 1992.280902] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1992.286085] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1992.290374] lowmem_reserve[]: 0 0 0 0
[ 1992.294707] ? lock_downgrade+0x900/0x900
[ 1992.323650] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 1992.328504] ? trace_hardirqs_off+0xb8/0x310
[ 1992.332278] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1992.336418] ? trace_hardirqs_off+0xb8/0x310
[ 1992.349910] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1992.354311] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1992.369458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1992.373875] ? warn_alloc+0x120/0x120
[ 1992.388752] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1992.393582] ? warn_alloc+0x120/0x120
[ 1992.402384] 853 total pagecache pages
[ 1992.406174] ? __lock_acquire+0x62f/0x4c20
[ 1992.414724] 0 pages in swap cache
[ 1992.418503] ? warn_alloc+0x120/0x120
[ 1992.422280] Swap cache stats: add 0, delete 0, find 0/0
[ 1992.426496] ? print_usage_bug+0xc0/0xc0
[ 1992.429918] Free swap = 0kB
[ 1992.433705] ? print_usage_bug+0xc0/0xc0
[ 1992.439040] Total swap = 0kB
[ 1992.443181] ? mark_held_locks+0x130/0x130
[ 1992.446169] 1965979 pages RAM
[ 1992.450219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1992.453205] 0 pages HighMem/MovableOnly
[ 1992.457430] ? should_fail+0x22d/0xd01
[ 1992.460501] 342855 pages reserved
[ 1992.466166] ? zap_class+0x640/0x640
[ 1992.470111] 0 pages cma reserved
[ 1992.473983] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1992.477475] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1992.481110] ? __lock_acquire+0x62f/0x4c20
[ 1992.484506] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1992.489538] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1992.495999] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1992.500222] ? should_fail+0x22d/0xd01
[ 1992.524744] ? mark_held_locks+0x130/0x130
[ 1992.528981] ? mark_held_locks+0x130/0x130
[ 1992.533296] ? lock_downgrade+0x900/0x900
[ 1992.537438] ? zap_class+0x640/0x640
[ 1992.541148] ? zap_class+0x640/0x640
[ 1992.544862] ? zap_class+0x640/0x640
[ 1992.548575] ? do_raw_spin_unlock+0xa7/0x330
[ 1992.552986] ? trace_hardirqs_on+0x310/0x310
[ 1992.557390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.562923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.568471] ? check_preemption_disabled+0x48/0x280
[ 1992.573490] ? __lock_is_held+0xb5/0x140
[ 1992.577556] __alloc_pages_nodemask+0xa80/0xde0
[ 1992.582217] ? zap_class+0x640/0x640
[ 1992.585933] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1992.590954] ? find_held_lock+0x36/0x1c0
[ 1992.595020] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1992.599685] ? lock_downgrade+0x900/0x900
[ 1992.603833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.609374] cache_grow_begin+0xa5/0x8c0
[ 1992.613434] ? do_raw_spin_unlock+0xa7/0x330
[ 1992.617848] fallback_alloc+0x204/0x2e0
[ 1992.621822] ____cache_alloc_node+0x1c7/0x1e0
[ 1992.626322] kmem_cache_alloc_node+0xe3/0x730
[ 1992.630817] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1992.635416] __alloc_skb+0x119/0x770
[ 1992.639125] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1992.644493] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1992.648906] ? vprintk_default+0x28/0x30
[ 1992.652964] ? vprintk_func+0x85/0x181
[ 1992.656851] ? printk+0xa7/0xcf
[ 1992.660125] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1992.664970] ? trace_hardirqs_off+0xb8/0x310
[ 1992.669382] new_skb+0x26/0x1c0
[ 1992.672671] aoecmd_cfg+0x279/0x7f0
[ 1992.676300] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1992.680626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.686169] ? __lock_is_held+0xb5/0x140
[ 1992.690237] discover_timer+0x50/0x60
[ 1992.694035] call_timer_fn+0x272/0x920
[ 1992.697921] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1992.702759] ? process_timeout+0x40/0x40
[ 1992.706826] ? mark_held_locks+0xc7/0x130
[ 1992.710974] ? _raw_spin_unlock_irq+0x27/0x80
[ 1992.715467] ? _raw_spin_unlock_irq+0x27/0x80
[ 1992.719956] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1992.724795] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1992.729377] ? trace_hardirqs_on+0xbd/0x310
[ 1992.733698] ? kasan_check_read+0x11/0x20
[ 1992.737842] ? __run_timers+0x7da/0xc70
[ 1992.741814] ? trace_hardirqs_off_caller+0x310/0x310
[ 1992.746926] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1992.751762] __run_timers+0x7e5/0xc70
[ 1992.755569] ? timer_fixup_init+0x70/0x70
[ 1992.759725] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1992.764741] ? zap_class+0x640/0x640
[ 1992.768454] ? print_usage_bug+0xc0/0xc0
[ 1992.772511] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1992.777706] ? find_held_lock+0x36/0x1c0
[ 1992.781769] ? zap_class+0x640/0x640
[ 1992.785495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.791028] ? check_preemption_disabled+0x48/0x280
[ 1992.796049] ? __lock_is_held+0xb5/0x140
[ 1992.800118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.805655] ? check_preemption_disabled+0x48/0x280
[ 1992.810669] run_timer_softirq+0x52/0xb0
[ 1992.814729] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1992.819744] __do_softirq+0x308/0xb7e
[ 1992.823541] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1992.828037] ? lock_downgrade+0x900/0x900
[ 1992.832184] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1992.837294] ? pvclock_read_flags+0x160/0x160
[ 1992.841788] ? lapic_next_event+0x5a/0x90
[ 1992.845946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.851485] ? kvm_clock_read+0x18/0x30
[ 1992.855454] ? kvm_sched_clock_read+0x9/0x20
[ 1992.859861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.865397] ? check_preemption_disabled+0x48/0x280
[ 1992.870418] irq_exit+0x17f/0x1c0
[ 1992.873872] smp_apic_timer_interrupt+0x1cb/0x760
[ 1992.878709] ? smp_reschedule_interrupt+0x109/0x650
[ 1992.883722] ? smp_call_function_single_interrupt+0x650/0x650
[ 1992.889608] ? interrupt_entry+0xb5/0xc0
[ 1992.893669] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1992.898678] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1992.903692] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1992.908528] ? trace_hardirqs_on_caller+0x310/0x310
[ 1992.913539] ? trace_hardirqs_on_caller+0x310/0x310
[ 1992.918553] ? task_prio+0x50/0x50
[ 1992.922101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.927633] ? check_preemption_disabled+0x48/0x280
[ 1992.932648] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1992.937493] apic_timer_interrupt+0xf/0x20
[ 1992.941717]
[ 1992.943952] RIP: 0010:console_unlock+0x102f/0x1190
[ 1992.948891] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1992.967787] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1992.975489] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1992.982754] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1992.990019] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1992.997279] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1993.004540] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1993.011813] ? netconsole_netdev_event+0x280/0x280
[ 1993.016743] ? console_unlock+0x1026/0x1190
[ 1993.021165] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1993.025830] ? vprintk_emit+0x846/0x990
[ 1993.029806] ? lock_release+0xa00/0xa00
[ 1993.033781] ? trace_hardirqs_on+0x60/0x310
[ 1993.038100] ? vprintk_default+0x28/0x30
[ 1993.042159] ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.047258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.053180] vprintk_emit+0x391/0x990
[ 1993.056988] ? wake_up_klogd+0x180/0x180
[ 1993.061050] ? wake_up_klogd+0x180/0x180
[ 1993.065105] ? attach_entity_load_avg+0x770/0x860
[ 1993.069948] ? __lock_acquire+0x5d0/0x4c20
[ 1993.074181] ? mark_held_locks+0x130/0x130
[ 1993.078415] ? print_usage_bug+0x90/0xc0
[ 1993.082477] ? find_held_lock+0x36/0x1c0
[ 1993.086538] vprintk_default+0x28/0x30
[ 1993.090421] vprintk_func+0x7e/0x181
[ 1993.094131] printk+0xa7/0xcf
[ 1993.097236] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1993.101986] ? printk+0xa7/0xcf
[ 1993.105266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.110807] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1993.116001] show_free_areas.cold.117+0x103e/0x215d
[ 1993.121034] ? si_meminfo_node+0x260/0x260
[ 1993.125275] ? __lock_acquire+0x62f/0x4c20
[ 1993.129503] ? __lock_acquire+0x62f/0x4c20
[ 1993.133732] ? __lock_is_held+0xb5/0x140
[ 1993.137787] ? __account_cfs_rq_runtime+0x790/0x790
[ 1993.142812] ? mark_held_locks+0x130/0x130
[ 1993.147041] ? mark_held_locks+0x130/0x130
[ 1993.151273] ? zap_class+0x640/0x640
[ 1993.154989] ? put_dec+0x3b/0xf0
[ 1993.158357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.163897] ? find_held_lock+0x36/0x1c0
[ 1993.167963] ? serial8250_console_write+0x8b3/0xb10
[ 1993.172976] ? lock_downgrade+0x900/0x900
[ 1993.177119] ? zap_class+0x640/0x640
[ 1993.180827] ? zap_class+0x640/0x640
[ 1993.184538] ? print_usage_bug+0xc0/0xc0
[ 1993.188599] ? do_raw_spin_unlock+0xa7/0x330
[ 1993.193008] ? trace_hardirqs_on+0x310/0x310
[ 1993.197411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.202956] ? find_held_lock+0x36/0x1c0
[ 1993.207023] ? mark_held_locks+0xc7/0x130
[ 1993.211171] ? console_unlock+0x1002/0x1190
[ 1993.216003] ? netconsole_netdev_event+0x280/0x280
[ 1993.220928] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1993.225526] ? trace_hardirqs_on+0xbd/0x310
[ 1993.229842] ? vprintk_emit+0x391/0x990
[ 1993.233813] ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.238913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.244452] ? netconsole_netdev_event+0x280/0x280
[ 1993.249377] ? console_unlock+0x8d8/0x1190
[ 1993.253624] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1993.258287] ? vprintk_emit+0x846/0x990
[ 1993.262263] ? lock_release+0xa00/0xa00
[ 1993.266232] ? preempt_count_add+0xbc/0x1b0
[ 1993.270549] ? wake_up_klogd+0x11a/0x180
[ 1993.274612] ? console_device+0xc0/0xc0
[ 1993.278591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.284133] ? vprintk_emit+0x293/0x990
[ 1993.288109] ? wake_up_klogd+0x180/0x180
[ 1993.292167] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1993.296920] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1993.302365] ? retint_kernel+0x1b/0x2d
[ 1993.306271] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1993.311048] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1993.315810] ? show_mem+0x1e/0x17b
[ 1993.319353] show_mem+0x34/0x17b
[ 1993.322723] dump_header+0x2f1/0xf72
[ 1993.326444] ? pagefault_out_of_memory+0x197/0x197
[ 1993.331376] ? __lock_acquire+0x62f/0x4c20
[ 1993.335616] ? percpu_ref_get_many+0x240/0x240
[ 1993.340200] ? print_usage_bug+0xc0/0xc0
[ 1993.344260] ? zap_class+0x640/0x640
[ 1993.347977] ? print_usage_bug+0xc0/0xc0
[ 1993.352033] ? print_usage_bug+0xc0/0xc0
[ 1993.356092] ? zap_class+0x640/0x640
[ 1993.359804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.365350] ? find_held_lock+0x36/0x1c0
[ 1993.369418] ? mark_held_locks+0xc7/0x130
[ 1993.373566] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.378678] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.383776] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1993.388358] ? trace_hardirqs_on+0xbd/0x310
[ 1993.392675] ? kasan_check_read+0x11/0x20
[ 1993.396816] ? ___ratelimit+0x3b4/0x672
[ 1993.400788] ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.405976] ? trace_hardirqs_on+0x310/0x310
[ 1993.410379] ? lock_downgrade+0x900/0x900
[ 1993.414528] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1993.419626] ? ___ratelimit+0x3b9/0x672
[ 1993.423600] ? idr_get_free+0xf70/0xf70
[ 1993.427581] ? find_held_lock+0x36/0x1c0
[ 1993.431649] oom_kill_process.cold.27+0x10/0x903
[ 1993.436401] ? zap_class+0x640/0x640
[ 1993.440116] ? check_preemption_disabled+0x48/0x280
[ 1993.445130] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.450053] ? kasan_check_read+0x11/0x20
[ 1993.454200] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.459474] ? oom_evaluate_task+0x540/0x540
[ 1993.463906] ? find_held_lock+0x36/0x1c0
[ 1993.467972] ? out_of_memory+0x974/0x1430
[ 1993.472118] ? lock_downgrade+0x900/0x900
[ 1993.476264] ? check_preemption_disabled+0x48/0x280
[ 1993.481281] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.486208] ? kasan_check_read+0x11/0x20
[ 1993.490355] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.495628] ? rcu_softirq_qs+0x20/0x20
[ 1993.499708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.505240] ? oom_evaluate_task+0x302/0x540
[ 1993.509656] out_of_memory+0xa84/0x1430
[ 1993.513632] ? oom_killer_disable+0x3a0/0x3a0
[ 1993.518124] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1993.523063] ? __ww_mutex_check_waiters+0x160/0x160
[ 1993.528083] __alloc_pages_slowpath+0x2354/0x2e10
[ 1993.532949] ? warn_alloc+0x120/0x120
[ 1993.536742] ? mark_held_locks+0x130/0x130
[ 1993.540982] ? find_get_entry+0xaae/0x1120
[ 1993.545222] ? filemap_map_pages+0x1a20/0x1a20
[ 1993.549809] ? zap_class+0x640/0x640
[ 1993.553529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.559061] ? check_preemption_disabled+0x48/0x280
[ 1993.564074] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.569617] ? should_fail+0x22d/0xd01
[ 1993.573503] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1993.578602] ? zap_class+0x640/0x640
[ 1993.582345] ? __lock_is_held+0xb5/0x140
[ 1993.586421] ? mark_held_locks+0x130/0x130
[ 1993.590665] ? lock_release+0xa00/0xa00
[ 1993.594634] ? perf_trace_sched_process_exec+0x860/0x860
[ 1993.600083] ? xa_load+0x2ba/0x460
[ 1993.603621] ? lock_downgrade+0x900/0x900
[ 1993.607770] ? __might_sleep+0x95/0x190
[ 1993.611746] __alloc_pages_nodemask+0xa80/0xde0
[ 1993.616418] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1993.621432] ? __page_cache_alloc+0x191/0x5c0
[ 1993.625924] ? xa_load+0x2e1/0x460
[ 1993.629463] ? xa_clear_mark+0x40/0x40
[ 1993.633352] ? zap_class+0x640/0x640
[ 1993.637068] ? zap_class+0x640/0x640
[ 1993.640786] ? zap_class+0x640/0x640
[ 1993.644499] ? __do_page_cache_readahead+0x663/0x810
[ 1993.649611] ? find_held_lock+0x36/0x1c0
[ 1993.653674] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1993.659218] alloc_pages_current+0x173/0x350
[ 1993.663631] __page_cache_alloc+0x38c/0x5c0
[ 1993.667959] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.672892] ? kasan_check_read+0x11/0x20
[ 1993.677057] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.682336] ? generic_perform_write+0x6a0/0x6a0
[ 1993.687091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.692636] ? check_preemption_disabled+0x48/0x280
[ 1993.697667] filemap_fault+0x1595/0x25f0
[ 1993.701740] ? __lock_page_or_retry+0xa00/0xa00
[ 1993.706408] ? mark_held_locks+0x130/0x130
[ 1993.710662] ? filemap_map_pages+0xd6b/0x1a20
[ 1993.715156] ? lock_downgrade+0x900/0x900
[ 1993.719303] ? check_preemption_disabled+0x48/0x280
[ 1993.724323] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.729250] ? kasan_check_read+0x11/0x20
[ 1993.733395] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.738669] ? rcu_softirq_qs+0x20/0x20
[ 1993.742653] ? filemap_map_pages+0xd92/0x1a20
[ 1993.747160] ? find_get_entries_tag+0x1400/0x1400
[ 1993.752022] ? lock_acquire+0x1ed/0x520
[ 1993.756032] ? ext4_filemap_fault+0x7a/0xad
[ 1993.760356] ? lock_release+0xa00/0xa00
[ 1993.764597] ? perf_trace_sched_process_exec+0x860/0x860
[ 1993.770042] ? mark_held_locks+0x130/0x130
[ 1993.774282] ? print_usage_bug+0xc0/0xc0
[ 1993.778343] ? print_usage_bug+0xc0/0xc0
[ 1993.782508] ? down_read+0x8d/0x120
[ 1993.786131] ? ext4_filemap_fault+0x7a/0xad
[ 1993.790452] ? __down_interruptible+0x700/0x700
[ 1993.795126] ext4_filemap_fault+0x82/0xad
[ 1993.799271] __do_fault+0x100/0x6b0
[ 1993.802896] ? pmd_devmap_trans_unstable+0x220/0x220
[ 1993.808001] ? mark_held_locks+0x130/0x130
[ 1993.812334] ? mark_held_locks+0x130/0x130
[ 1993.816583] ? hrtimer_forward+0x2a0/0x2a0
[ 1993.820811] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1993.825655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.831193] __handle_mm_fault+0x3ea0/0x5be0
[ 1993.835610] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1993.840452] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.845560] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.850660] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1993.855252] ? trace_hardirqs_on+0xbd/0x310
[ 1993.859583] ? kasan_check_read+0x11/0x20
[ 1993.863727] ? __free_object+0x173/0x340
[ 1993.867798] ? zap_class+0x640/0x640
[ 1993.871508] ? zap_class+0x640/0x640
[ 1993.875219] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1993.880333] ? find_held_lock+0x36/0x1c0
[ 1993.884402] ? handle_mm_fault+0x42a/0xc70
[ 1993.888650] ? lock_downgrade+0x900/0x900
[ 1993.892792] ? check_preemption_disabled+0x48/0x280
[ 1993.897807] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.902731] ? kasan_check_read+0x11/0x20
[ 1993.906875] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.912146] ? rcu_softirq_qs+0x20/0x20
[ 1993.916120] ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.921223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.926755] ? check_preemption_disabled+0x48/0x280
[ 1993.931796] handle_mm_fault+0x54f/0xc70
[ 1993.935860] ? __handle_mm_fault+0x5be0/0x5be0
[ 1993.940444] ? find_vma+0x34/0x190
[ 1993.943990] __do_page_fault+0x5e8/0xe60
[ 1993.948052] ? trace_hardirqs_off+0xb8/0x310
[ 1993.952467] do_page_fault+0xf2/0x7e0
[ 1993.956269] ? vmalloc_sync_all+0x30/0x30
[ 1993.960414] ? error_entry+0x70/0xd0
[ 1993.964131] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1993.969146] ? trace_hardirqs_on_caller+0xc0/0x310
[ 1993.974074] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1993.979000] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1993.983844] ? trace_hardirqs_on_caller+0x310/0x310
[ 1993.988860] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1993.994314] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1993.999328] ? prepare_exit_to_usermode+0x291/0x3b0
[ 1994.004339] ? page_fault+0x8/0x30
[ 1994.007880] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.012718] ? page_fault+0x8/0x30
[ 1994.016253] page_fault+0x1e/0x30
[ 1994.019704] RIP: 0033:0x7fdd5eb8ae40
[ 1994.023436] Code: Bad RIP value.
[ 1994.026790] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1994.032231] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1994.039492] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1994.046754] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1994.054020] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1994.061281] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1994.068578] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1994.068643] aoe: skb alloc failure
[ 1994.075942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1994.079514] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1994.088800] Call Trace:
[ 1994.098482] cron cpuset=/ mems_allowed=0
[ 1994.101050]
[ 1994.107246] dump_stack+0x244/0x39d
[ 1994.110874] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1994.116092] warn_alloc.cold.116+0xb7/0x1bd
[ 1994.120409] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1994.125260] ? lock_downgrade+0x900/0x900
[ 1994.129419] ? trace_hardirqs_off+0xb8/0x310
[ 1994.133833] ? trace_hardirqs_off+0xb8/0x310
[ 1994.138244] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1994.143107] ? warn_alloc+0x120/0x120
[ 1994.146905] ? print_usage_bug+0xc0/0xc0
[ 1994.150961] ? warn_alloc+0x120/0x120
[ 1994.154759] ? warn_alloc+0x120/0x120
[ 1994.158564] ? print_usage_bug+0xc0/0xc0
[ 1994.162640] ? print_usage_bug+0xc0/0xc0
[ 1994.166697] ? __lock_acquire+0x62f/0x4c20
[ 1994.170932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1994.176481] ? should_fail+0x22d/0xd01
[ 1994.180367] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1994.185464] ? __lock_acquire+0x62f/0x4c20
[ 1994.189699] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1994.194797] ? __lock_acquire+0x62f/0x4c20
[ 1994.199029] ? should_fail+0x22d/0xd01
[ 1994.202909] ? find_held_lock+0x36/0x1c0
[ 1994.206971] ? mark_held_locks+0x130/0x130
[ 1994.211204] ? mark_held_locks+0x130/0x130
[ 1994.215825] ? zap_class+0x640/0x640
[ 1994.219548] ? zap_class+0x640/0x640
[ 1994.223261] ? print_usage_bug+0xc0/0xc0
[ 1994.227318] ? do_raw_spin_unlock+0xa7/0x330
[ 1994.231723] ? zap_class+0x640/0x640
[ 1994.235430] ? print_usage_bug+0xc0/0xc0
[ 1994.239487] ? wq_watchdog_touch+0x9c/0xfe
[ 1994.243719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.249254] ? check_preemption_disabled+0x48/0x280
[ 1994.254282] ? __lock_is_held+0xb5/0x140
[ 1994.258347] __alloc_pages_nodemask+0xa80/0xde0
[ 1994.263012] ? zap_class+0x640/0x640
[ 1994.266724] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1994.271749] ? find_held_lock+0x36/0x1c0
[ 1994.275823] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1994.280487] ? lock_downgrade+0x900/0x900
[ 1994.284640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.290180] cache_grow_begin+0xa5/0x8c0
[ 1994.294238] ? do_raw_spin_unlock+0xa7/0x330
[ 1994.298648] fallback_alloc+0x204/0x2e0
[ 1994.302631] ____cache_alloc_node+0x1c7/0x1e0
[ 1994.307125] kmem_cache_alloc_node+0xe3/0x730
[ 1994.311619] ? ipv6_get_ifaddr+0x42e/0x620
[ 1994.315861] __alloc_skb+0x119/0x770
[ 1994.319569] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1994.324842] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1994.329245] ? lock_downgrade+0x900/0x900
[ 1994.333396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.338928] ? refcount_sub_and_test_checked+0x203/0x310
[ 1994.344378] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1994.349821] ? addrconf_rs_timer+0x690/0x690
[ 1994.354237] ndisc_alloc_skb+0x144/0x340
[ 1994.358300] ndisc_send_rs+0x331/0x6e0
[ 1994.362201] addrconf_rs_timer+0x314/0x690
[ 1994.366433] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.370672] call_timer_fn+0x272/0x920
[ 1994.374563] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.378791] ? process_timeout+0x40/0x40
[ 1994.382857] ? __run_timers+0x7da/0xc70
[ 1994.386841] ? _raw_spin_unlock_irq+0x27/0x80
[ 1994.391331] ? _raw_spin_unlock_irq+0x27/0x80
[ 1994.395818] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.400048] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1994.404625] ? trace_hardirqs_on+0xbd/0x310
[ 1994.408939] ? kasan_check_read+0x11/0x20
[ 1994.413078] ? __run_timers+0x7da/0xc70
[ 1994.417049] ? trace_hardirqs_off_caller+0x310/0x310
[ 1994.422154] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.426389] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.430618] __run_timers+0x7e5/0xc70
[ 1994.434422] ? timer_fixup_init+0x70/0x70
[ 1994.438571] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1994.443587] ? zap_class+0x640/0x640
[ 1994.447301] ? enqueue_hrtimer+0x1a5/0x560
[ 1994.451536] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1994.456732] ? find_held_lock+0x36/0x1c0
[ 1994.460796] ? zap_class+0x640/0x640
[ 1994.464516] ? pvclock_read_flags+0x160/0x160
[ 1994.469015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.474553] ? check_preemption_disabled+0x48/0x280
[ 1994.479576] ? __lock_is_held+0xb5/0x140
[ 1994.483632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.489164] ? check_preemption_disabled+0x48/0x280
[ 1994.494184] run_timer_softirq+0x52/0xb0
[ 1994.498251] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1994.503263] __do_softirq+0x308/0xb7e
[ 1994.507077] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1994.511570] ? lock_downgrade+0x900/0x900
[ 1994.515716] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1994.520824] ? pvclock_read_flags+0x160/0x160
[ 1994.525317] ? lapic_next_event+0x5a/0x90
[ 1994.529463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.535000] ? kvm_clock_read+0x18/0x30
[ 1994.538980] ? kvm_sched_clock_read+0x9/0x20
[ 1994.543387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.548921] ? check_preemption_disabled+0x48/0x280
[ 1994.553941] irq_exit+0x17f/0x1c0
[ 1994.557393] smp_apic_timer_interrupt+0x1cb/0x760
[ 1994.562232] ? smp_call_function_single_interrupt+0x159/0x650
[ 1994.568113] ? smp_call_function_single_interrupt+0x650/0x650
[ 1994.573992] ? interrupt_entry+0xb5/0xc0
[ 1994.578050] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1994.583061] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1994.588082] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.592925] ? trace_hardirqs_on_caller+0x310/0x310
[ 1994.597934] ? trace_hardirqs_on_caller+0x310/0x310
[ 1994.602959] ? task_prio+0x50/0x50
[ 1994.606498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.612036] ? check_preemption_disabled+0x48/0x280
[ 1994.617085] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.621931] apic_timer_interrupt+0xf/0x20
[ 1994.626156]
[ 1994.628392] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1994.633318] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1994.652211] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1994.659910] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1994.667171] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1994.674433] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1994.681695] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1994.688961] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1994.696262] skb_clone+0x1bb/0x500
[ 1994.699803] ? finish_task_switch+0x2f4/0x910
[ 1994.704295] ? skb_split+0x11e0/0x11e0
[ 1994.708180] ? preempt_notifier_register+0x200/0x200
[ 1994.713277] ? __switch_to_asm+0x34/0x70
[ 1994.717335] ? __switch_to_asm+0x34/0x70
[ 1994.721393] ? __switch_to_asm+0x40/0x70
[ 1994.725449] ? __switch_to_asm+0x34/0x70
[ 1994.729506] ? __switch_to_asm+0x40/0x70
[ 1994.733566] ? __switch_to_asm+0x34/0x70
[ 1994.737624] ? __switch_to_asm+0x40/0x70
[ 1994.741678] ? __switch_to_asm+0x34/0x70
[ 1994.745732] ? __switch_to_asm+0x34/0x70
[ 1994.749791] ? __switch_to_asm+0x40/0x70
[ 1994.753850] ? __switch_to_asm+0x34/0x70
[ 1994.757911] bpf_clone_redirect+0xb9/0x490
[ 1994.762140] ? __schedule+0x8d7/0x21d0
[ 1994.766028] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1994.771044] ? __sched_text_start+0x8/0x8
[ 1994.775187] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1994.779947] ? find_held_lock+0x36/0x1c0
[ 1994.784024] ? lock_acquire+0x1ed/0x520
[ 1994.787995] ? bpf_test_run+0x3cb/0x780
[ 1994.791969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.797500] ? check_preemption_disabled+0x48/0x280
[ 1994.802533] ? kasan_check_read+0x11/0x20
[ 1994.806678] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1994.811948] ? rcu_softirq_qs+0x20/0x20
[ 1994.815918] ? preempt_schedule+0x4d/0x60
[ 1994.820062] ? ___preempt_schedule+0x16/0x18
[ 1994.824473] ? bpf_test_run+0x25d/0x780
[ 1994.828455] ? netlink_diag_dump+0x2a0/0x2a0
[ 1994.832861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1994.838396] ? bpf_test_init.isra.10+0x70/0x100
[ 1994.843064] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1994.847822] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1994.852656] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1994.858194] ? fput+0x130/0x1a0
[ 1994.861478] ? __bpf_prog_get+0x9b/0x290
[ 1994.865542] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1994.870378] ? bpf_prog_test_run+0x130/0x1a0
[ 1994.874790] ? __x64_sys_bpf+0x3d8/0x520
[ 1994.878844] ? bpf_prog_get+0x20/0x20
[ 1994.882657] ? do_syscall_64+0x1b9/0x820
[ 1994.886714] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1994.892072] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1994.897012] ? trace_hardirqs_on_caller+0x310/0x310
[ 1994.902023] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1994.907036] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1994.913696] ? __switch_to_asm+0x40/0x70
[ 1994.917753] ? __switch_to_asm+0x34/0x70
[ 1994.921820] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.926665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1994.932040] warn_alloc_show_mem: 1 callbacks suppressed
[ 1994.932050] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1994.932052] Mem-Info:
[ 1994.932082] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1994.932082] active_file:14 inactive_file:13 isolated_file:0
[ 1994.932082] unevictable:0 dirty:0 writeback:0 unstable:0
[ 1994.932082] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1994.932082] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1994.932082] free:13736 free_pcp:241 free_cma:0
[ 1994.937416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1994.937423] Call Trace:
[ 1994.943921] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1994.946309]
[ 1994.979255] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1994.988605] dump_stack+0x244/0x39d
[ 1994.991168] lowmem_reserve[]: 0 2818 6321 6321
[ 1995.018834] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1995.020955] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1995.047069] warn_alloc.cold.116+0xb7/0x1bd
[ 1995.051144] lowmem_reserve[]: 0 0 3503 3503
[ 1995.055733] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1995.060883] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1995.088466] ? lock_downgrade+0x900/0x900
[ 1995.092779] lowmem_reserve[]: 0 0 0 0
[ 1995.097098] ? trace_hardirqs_off+0xb8/0x310
[ 1995.101903] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 1995.130871] ? trace_hardirqs_off+0xb8/0x310
[ 1995.134986] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1995.138783] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1995.143157] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1995.156711] ? warn_alloc+0x120/0x120
[ 1995.161074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1995.176242] ? warn_alloc+0x120/0x120
[ 1995.181059] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1995.195953] ? warn_alloc+0x120/0x120
[ 1995.199723] 853 total pagecache pages
[ 1995.208545] ? print_usage_bug+0xc0/0xc0
[ 1995.212322] 0 pages in swap cache
[ 1995.220878] ? print_usage_bug+0xc0/0xc0
[ 1995.224651] Swap cache stats: add 0, delete 0, find 0/0
[ 1995.228436] ? ktime_get+0x2c1/0x400
[ 1995.232467] Free swap = 0kB
[ 1995.235912] ? check_preemption_disabled+0x48/0x280
[ 1995.239943] Total swap = 0kB
[ 1995.245293] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1995.248975] 1965979 pages RAM
[ 1995.251982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1995.256963] 0 pages HighMem/MovableOnly
[ 1995.256970] 342855 pages reserved
[ 1995.259977] ? should_fail+0x22d/0xd01
[ 1995.264445] 0 pages cma reserved
[ 1995.267542] ? kasan_check_read+0x11/0x20
[ 1995.273112] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1995.277017] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1995.280537] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1995.284321] ? __lock_acquire+0x62f/0x4c20
[ 1995.287659] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1995.291808] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1995.328217] ? should_fail+0x22d/0xd01
[ 1995.332098] ? print_usage_bug+0xc0/0xc0
[ 1995.336166] ? mark_held_locks+0x130/0x130
[ 1995.341272] ? mark_held_locks+0x130/0x130
[ 1995.345518] ? check_preemption_disabled+0x48/0x280
[ 1995.350540] ? zap_class+0x640/0x640
[ 1995.354261] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1995.359014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.364545] ? check_preemption_disabled+0x48/0x280
[ 1995.369567] ? __lock_is_held+0xb5/0x140
[ 1995.373644] __alloc_pages_nodemask+0xa80/0xde0
[ 1995.378305] ? zap_class+0x640/0x640
[ 1995.382021] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1995.387042] ? find_held_lock+0x36/0x1c0
[ 1995.391111] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1995.395774] ? lock_downgrade+0x900/0x900
[ 1995.399926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.405465] cache_grow_begin+0xa5/0x8c0
[ 1995.409532] ? do_raw_spin_unlock+0xa7/0x330
[ 1995.413943] fallback_alloc+0x204/0x2e0
[ 1995.417920] ____cache_alloc_node+0x1c7/0x1e0
[ 1995.422417] kmem_cache_alloc_node+0xe3/0x730
[ 1995.426908] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1995.431501] __alloc_skb+0x119/0x770
[ 1995.435211] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1995.440575] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1995.444988] ? vprintk_default+0x28/0x30
[ 1995.449048] ? vprintk_func+0x85/0x181
[ 1995.452933] ? printk+0xa7/0xcf
[ 1995.456217] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1995.460972] ? trace_hardirqs_off+0xb8/0x310
[ 1995.465400] new_skb+0x26/0x1c0
[ 1995.468679] aoecmd_cfg+0x279/0x7f0
[ 1995.472307] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1995.476630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.482176] ? __lock_is_held+0xb5/0x140
[ 1995.486245] discover_timer+0x50/0x60
[ 1995.490042] call_timer_fn+0x272/0x920
[ 1995.493926] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1995.498775] ? process_timeout+0x40/0x40
[ 1995.502844] ? mark_held_locks+0xc7/0x130
[ 1995.506993] ? _raw_spin_unlock_irq+0x27/0x80
[ 1995.511482] ? _raw_spin_unlock_irq+0x27/0x80
[ 1995.515979] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1995.520815] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1995.525391] ? trace_hardirqs_on+0xbd/0x310
[ 1995.529717] ? kasan_check_read+0x11/0x20
[ 1995.533858] ? __run_timers+0x7da/0xc70
[ 1995.537829] ? trace_hardirqs_off_caller+0x310/0x310
[ 1995.543024] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1995.547862] __run_timers+0x7e5/0xc70
[ 1995.551665] ? timer_fixup_init+0x70/0x70
[ 1995.555808] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1995.560820] ? zap_class+0x640/0x640
[ 1995.564540] ? print_usage_bug+0xc0/0xc0
[ 1995.568598] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1995.573788] ? find_held_lock+0x36/0x1c0
[ 1995.577848] ? zap_class+0x640/0x640
[ 1995.581562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.587182] ? check_preemption_disabled+0x48/0x280
[ 1995.592210] ? __lock_is_held+0xb5/0x140
[ 1995.596271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.601803] ? check_preemption_disabled+0x48/0x280
[ 1995.606818] run_timer_softirq+0x52/0xb0
[ 1995.610878] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1995.615888] __do_softirq+0x308/0xb7e
[ 1995.619687] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1995.624174] ? lock_downgrade+0x900/0x900
[ 1995.628318] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1995.633424] ? pvclock_read_flags+0x160/0x160
[ 1995.637919] ? lapic_next_event+0x5a/0x90
[ 1995.642063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.647606] ? kvm_clock_read+0x18/0x30
[ 1995.651576] ? kvm_sched_clock_read+0x9/0x20
[ 1995.655983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.661521] ? check_preemption_disabled+0x48/0x280
[ 1995.666541] irq_exit+0x17f/0x1c0
[ 1995.669992] smp_apic_timer_interrupt+0x1cb/0x760
[ 1995.674828] ? smp_reschedule_interrupt+0x109/0x650
[ 1995.679840] ? smp_call_function_single_interrupt+0x650/0x650
[ 1995.685721] ? interrupt_entry+0xb5/0xc0
[ 1995.689781] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1995.694793] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1995.699805] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1995.704647] ? trace_hardirqs_on_caller+0x310/0x310
[ 1995.709661] ? trace_hardirqs_on_caller+0x310/0x310
[ 1995.714673] ? task_prio+0x50/0x50
[ 1995.718303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.723835] ? check_preemption_disabled+0x48/0x280
[ 1995.728850] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1995.733694] apic_timer_interrupt+0xf/0x20
[ 1995.737920]
[ 1995.740150] RIP: 0010:console_unlock+0x102f/0x1190
[ 1995.745082] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1995.763976] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1995.771680] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1995.778947] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1995.786209] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1995.793474] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1995.800749] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1995.808023] ? netconsole_netdev_event+0x280/0x280
[ 1995.812956] ? console_unlock+0x1026/0x1190
[ 1995.817294] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1995.821956] ? vprintk_emit+0x846/0x990
[ 1995.825927] ? lock_release+0xa00/0xa00
[ 1995.829900] ? trace_hardirqs_on+0x60/0x310
[ 1995.834216] ? vprintk_default+0x28/0x30
[ 1995.838277] ? trace_hardirqs_off_caller+0x310/0x310
[ 1995.843376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.848912] vprintk_emit+0x391/0x990
[ 1995.852711] ? wake_up_klogd+0x180/0x180
[ 1995.856772] ? wake_up_klogd+0x180/0x180
[ 1995.860831] ? attach_entity_load_avg+0x770/0x860
[ 1995.865670] ? __lock_acquire+0x5d0/0x4c20
[ 1995.869898] ? mark_held_locks+0x130/0x130
[ 1995.874139] ? print_usage_bug+0x90/0xc0
[ 1995.878201] ? find_held_lock+0x36/0x1c0
[ 1995.882267] vprintk_default+0x28/0x30
[ 1995.886147] vprintk_func+0x7e/0x181
[ 1995.889861] printk+0xa7/0xcf
[ 1995.892966] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1995.897718] ? printk+0xa7/0xcf
[ 1995.900999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1995.906544] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1995.911736] show_free_areas.cold.117+0x103e/0x215d
[ 1995.916856] ? si_meminfo_node+0x260/0x260
[ 1995.921094] ? __lock_acquire+0x62f/0x4c20
[ 1995.925324] ? __lock_acquire+0x62f/0x4c20
[ 1995.929555] ? __lock_is_held+0xb5/0x140
[ 1995.933611] ? __account_cfs_rq_runtime+0x790/0x790
[ 1995.938636] ? mark_held_locks+0x130/0x130
[ 1995.942863] ? mark_held_locks+0x130/0x130
[ 1995.947097] ? zap_class+0x640/0x640
[ 1995.950811] ? put_dec+0x3b/0xf0
[ 1995.954178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.959720] ? find_held_lock+0x36/0x1c0
[ 1995.963789] ? serial8250_console_write+0x8b3/0xb10
[ 1995.968800] ? lock_downgrade+0x900/0x900
[ 1995.972954] ? zap_class+0x640/0x640
[ 1995.976663] ? zap_class+0x640/0x640
[ 1995.980378] ? print_usage_bug+0xc0/0xc0
[ 1995.984433] ? do_raw_spin_unlock+0xa7/0x330
[ 1995.988838] ? trace_hardirqs_on+0x310/0x310
[ 1995.993244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.998788] ? find_held_lock+0x36/0x1c0
[ 1996.002852] ? mark_held_locks+0xc7/0x130
[ 1996.007113] ? console_unlock+0x1002/0x1190
[ 1996.011432] ? netconsole_netdev_event+0x280/0x280
[ 1996.016355] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1996.020931] ? trace_hardirqs_on+0xbd/0x310
[ 1996.025253] ? vprintk_emit+0x391/0x990
[ 1996.029221] ? trace_hardirqs_off_caller+0x310/0x310
[ 1996.034325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.039860] ? netconsole_netdev_event+0x280/0x280
[ 1996.044783] ? console_unlock+0x8d8/0x1190
[ 1996.049028] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1996.053687] ? vprintk_emit+0x846/0x990
[ 1996.057661] ? lock_release+0xa00/0xa00
[ 1996.061631] ? preempt_count_add+0xbc/0x1b0
[ 1996.065945] ? wake_up_klogd+0x11a/0x180
[ 1996.070000] ? console_device+0xc0/0xc0
[ 1996.073970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.079519] ? vprintk_emit+0x293/0x990
[ 1996.083497] ? wake_up_klogd+0x180/0x180
[ 1996.087554] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1996.092309] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1996.097754] ? retint_kernel+0x1b/0x2d
[ 1996.101651] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1996.106428] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1996.111187] ? show_mem+0x1e/0x17b
[ 1996.114728] show_mem+0x34/0x17b
[ 1996.118096] dump_header+0x2f1/0xf72
[ 1996.121818] ? pagefault_out_of_memory+0x197/0x197
[ 1996.126748] ? __lock_acquire+0x62f/0x4c20
[ 1996.130982] ? percpu_ref_get_many+0x240/0x240
[ 1996.135560] ? print_usage_bug+0xc0/0xc0
[ 1996.139640] ? zap_class+0x640/0x640
[ 1996.143350] ? print_usage_bug+0xc0/0xc0
[ 1996.147405] ? print_usage_bug+0xc0/0xc0
[ 1996.151466] ? zap_class+0x640/0x640
[ 1996.156405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.161941] ? find_held_lock+0x36/0x1c0
[ 1996.166005] ? mark_held_locks+0xc7/0x130
[ 1996.170150] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.175251] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.180352] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1996.184934] ? trace_hardirqs_on+0xbd/0x310
[ 1996.189257] ? kasan_check_read+0x11/0x20
[ 1996.193397] ? ___ratelimit+0x3b4/0x672
[ 1996.197369] ? trace_hardirqs_off_caller+0x310/0x310
[ 1996.202476] ? trace_hardirqs_on+0x310/0x310
[ 1996.206882] ? lock_downgrade+0x900/0x900
[ 1996.211033] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1996.216620] ? ___ratelimit+0x3b9/0x672
[ 1996.220591] ? idr_get_free+0xf70/0xf70
[ 1996.224561] ? find_held_lock+0x36/0x1c0
[ 1996.228626] oom_kill_process.cold.27+0x10/0x903
[ 1996.233378] ? zap_class+0x640/0x640
[ 1996.237089] ? check_preemption_disabled+0x48/0x280
[ 1996.242111] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.247049] ? kasan_check_read+0x11/0x20
[ 1996.251197] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.256497] ? oom_evaluate_task+0x540/0x540
[ 1996.260903] ? find_held_lock+0x36/0x1c0
[ 1996.264972] ? out_of_memory+0x974/0x1430
[ 1996.269135] ? lock_downgrade+0x900/0x900
[ 1996.273277] ? check_preemption_disabled+0x48/0x280
[ 1996.278297] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.283226] ? kasan_check_read+0x11/0x20
[ 1996.287366] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.292640] ? rcu_softirq_qs+0x20/0x20
[ 1996.296616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.302145] ? oom_evaluate_task+0x302/0x540
[ 1996.306550] out_of_memory+0xa84/0x1430
[ 1996.310530] ? oom_killer_disable+0x3a0/0x3a0
[ 1996.315024] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1996.319950] ? __ww_mutex_check_waiters+0x160/0x160
[ 1996.324972] __alloc_pages_slowpath+0x2354/0x2e10
[ 1996.329835] ? warn_alloc+0x120/0x120
[ 1996.333632] ? mark_held_locks+0x130/0x130
[ 1996.337871] ? find_get_entry+0xaae/0x1120
[ 1996.342109] ? filemap_map_pages+0x1a20/0x1a20
[ 1996.346693] ? zap_class+0x640/0x640
[ 1996.350405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.355941] ? check_preemption_disabled+0x48/0x280
[ 1996.360950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.366571] ? should_fail+0x22d/0xd01
[ 1996.370457] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1996.375564] ? zap_class+0x640/0x640
[ 1996.379296] ? __lock_is_held+0xb5/0x140
[ 1996.383361] ? mark_held_locks+0x130/0x130
[ 1996.387601] ? lock_release+0xa00/0xa00
[ 1996.391574] ? perf_trace_sched_process_exec+0x860/0x860
[ 1996.397027] ? xa_load+0x2ba/0x460
[ 1996.400563] ? lock_downgrade+0x900/0x900
[ 1996.404712] ? __might_sleep+0x95/0x190
[ 1996.408692] __alloc_pages_nodemask+0xa80/0xde0
[ 1996.413365] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1996.418386] ? __page_cache_alloc+0x191/0x5c0
[ 1996.422875] ? xa_load+0x2e1/0x460
[ 1996.426409] ? xa_clear_mark+0x40/0x40
[ 1996.430292] ? zap_class+0x640/0x640
[ 1996.434007] ? zap_class+0x640/0x640
[ 1996.437722] ? zap_class+0x640/0x640
[ 1996.441430] ? __do_page_cache_readahead+0x663/0x810
[ 1996.446537] ? find_held_lock+0x36/0x1c0
[ 1996.450597] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1996.456139] alloc_pages_current+0x173/0x350
[ 1996.460546] __page_cache_alloc+0x38c/0x5c0
[ 1996.464863] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.469787] ? kasan_check_read+0x11/0x20
[ 1996.473930] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.479204] ? generic_perform_write+0x6a0/0x6a0
[ 1996.483963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.489494] ? check_preemption_disabled+0x48/0x280
[ 1996.494519] filemap_fault+0x1595/0x25f0
[ 1996.498596] ? __lock_page_or_retry+0xa00/0xa00
[ 1996.503264] ? mark_held_locks+0x130/0x130
[ 1996.507507] ? filemap_map_pages+0xd6b/0x1a20
[ 1996.511997] ? lock_downgrade+0x900/0x900
[ 1996.516141] ? check_preemption_disabled+0x48/0x280
[ 1996.521153] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.526074] ? kasan_check_read+0x11/0x20
[ 1996.530219] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.535491] ? rcu_softirq_qs+0x20/0x20
[ 1996.539483] ? filemap_map_pages+0xd92/0x1a20
[ 1996.543988] ? find_get_entries_tag+0x1400/0x1400
[ 1996.548846] ? lock_acquire+0x1ed/0x520
[ 1996.552813] ? ext4_filemap_fault+0x7a/0xad
[ 1996.557138] ? lock_release+0xa00/0xa00
[ 1996.561104] ? perf_trace_sched_process_exec+0x860/0x860
[ 1996.566550] ? mark_held_locks+0x130/0x130
[ 1996.570791] ? print_usage_bug+0xc0/0xc0
[ 1996.574847] ? print_usage_bug+0xc0/0xc0
[ 1996.578937] ? down_read+0x8d/0x120
[ 1996.582557] ? ext4_filemap_fault+0x7a/0xad
[ 1996.586874] ? __down_interruptible+0x700/0x700
[ 1996.591545] ext4_filemap_fault+0x82/0xad
[ 1996.595694] __do_fault+0x100/0x6b0
[ 1996.599320] ? pmd_devmap_trans_unstable+0x220/0x220
[ 1996.604420] ? mark_held_locks+0x130/0x130
[ 1996.608658] ? mark_held_locks+0x130/0x130
[ 1996.612893] ? hrtimer_forward+0x2a0/0x2a0
[ 1996.617136] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1996.621977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.627512] __handle_mm_fault+0x3ea0/0x5be0
[ 1996.631927] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1996.636765] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.641868] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.646971] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1996.651552] ? trace_hardirqs_on+0xbd/0x310
[ 1996.655869] ? kasan_check_read+0x11/0x20
[ 1996.660013] ? __free_object+0x173/0x340
[ 1996.664078] ? zap_class+0x640/0x640
[ 1996.667786] ? zap_class+0x640/0x640
[ 1996.671498] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1996.676600] ? find_held_lock+0x36/0x1c0
[ 1996.680667] ? handle_mm_fault+0x42a/0xc70
[ 1996.684902] ? lock_downgrade+0x900/0x900
[ 1996.689044] ? check_preemption_disabled+0x48/0x280
[ 1996.694057] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.698979] ? kasan_check_read+0x11/0x20
[ 1996.703125] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.708397] ? rcu_softirq_qs+0x20/0x20
[ 1996.712362] ? trace_hardirqs_off_caller+0x310/0x310
[ 1996.717467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.722999] ? check_preemption_disabled+0x48/0x280
[ 1996.728016] handle_mm_fault+0x54f/0xc70
[ 1996.732078] ? __handle_mm_fault+0x5be0/0x5be0
[ 1996.736670] ? find_vma+0x34/0x190
[ 1996.740218] __do_page_fault+0x5e8/0xe60
[ 1996.744281] ? trace_hardirqs_off+0xb8/0x310
[ 1996.748699] do_page_fault+0xf2/0x7e0
[ 1996.752495] ? vmalloc_sync_all+0x30/0x30
[ 1996.756640] ? error_entry+0x70/0xd0
[ 1996.760348] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1996.765359] ? trace_hardirqs_on_caller+0xc0/0x310
[ 1996.770285] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1996.775214] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1996.780051] ? trace_hardirqs_on_caller+0x310/0x310
[ 1996.785060] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1996.790506] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1996.795519] ? prepare_exit_to_usermode+0x291/0x3b0
[ 1996.800528] ? page_fault+0x8/0x30
[ 1996.804065] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1996.808907] ? page_fault+0x8/0x30
[ 1996.812442] page_fault+0x1e/0x30
[ 1996.815895] RIP: 0033:0x7fdd5eb8ae40
[ 1996.819617] Code: Bad RIP value.
[ 1996.822976] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1996.828343] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1996.835612] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1996.842873] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1996.850136] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1996.857397] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1996.864687] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1996.864751] aoe: skb alloc failure
[ 1996.872049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1996.872054] Call Trace:
[ 1996.872060]
[ 1996.872077] dump_stack+0x244/0x39d
[ 1996.872096] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1996.875637] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1996.884962] warn_alloc.cold.116+0xb7/0x1bd
[ 1996.887524] cron cpuset=/ mems_allowed=0
[ 1996.889662] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1996.921375] ? lock_downgrade+0x900/0x900
[ 1996.925527] ? trace_hardirqs_off+0xb8/0x310
[ 1996.929934] ? trace_hardirqs_off+0xb8/0x310
[ 1996.934346] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1996.939214] ? warn_alloc+0x120/0x120
[ 1996.943013] ? print_usage_bug+0xc0/0xc0
[ 1996.947073] ? warn_alloc+0x120/0x120
[ 1996.950870] ? warn_alloc+0x120/0x120
[ 1996.954666] ? print_usage_bug+0xc0/0xc0
[ 1996.958734] ? kvm_clock_read+0x18/0x30
[ 1996.962707] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1996.967722] ? print_usage_bug+0xc0/0xc0
[ 1996.971779] ? __lock_acquire+0x62f/0x4c20
[ 1996.976014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.981547] ? should_fail+0x22d/0xd01
[ 1996.985429] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.990726] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1996.995826] ? __lock_acquire+0x62f/0x4c20
[ 1997.000082] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1997.005183] ? __lock_acquire+0x62f/0x4c20
[ 1997.009443] ? should_fail+0x22d/0xd01
[ 1997.013323] ? rcu_irq_exit+0x1a2/0x390
[ 1997.017304] ? mark_held_locks+0x130/0x130
[ 1997.021547] ? mark_held_locks+0x130/0x130
[ 1997.025785] ? mark_held_locks+0xc7/0x130
[ 1997.029943] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 1997.034970] ? zap_class+0x640/0x640
[ 1997.038685] ? print_usage_bug+0xc0/0xc0
[ 1997.042850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.048916] ? check_preemption_disabled+0x48/0x280
[ 1997.053950] ? __lock_is_held+0xb5/0x140
[ 1997.058016] __alloc_pages_nodemask+0xa80/0xde0
[ 1997.062684] ? zap_class+0x640/0x640
[ 1997.066403] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1997.071430] ? find_held_lock+0x36/0x1c0
[ 1997.075502] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1997.080171] ? lock_downgrade+0x900/0x900
[ 1997.084327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.089871] cache_grow_begin+0xa5/0x8c0
[ 1997.093930] ? do_raw_spin_unlock+0xa7/0x330
[ 1997.098339] fallback_alloc+0x204/0x2e0
[ 1997.102317] ____cache_alloc_node+0x1c7/0x1e0
[ 1997.106822] kmem_cache_alloc_node+0xe3/0x730
[ 1997.111316] ? ipv6_get_ifaddr+0x42e/0x620
[ 1997.115556] __alloc_skb+0x119/0x770
[ 1997.119267] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1997.124545] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1997.128946] ? lock_downgrade+0x900/0x900
[ 1997.133099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.138630] ? refcount_sub_and_test_checked+0x203/0x310
[ 1997.144079] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1997.149525] ? addrconf_rs_timer+0x690/0x690
[ 1997.153943] ndisc_alloc_skb+0x144/0x340
[ 1997.158002] ndisc_send_rs+0x331/0x6e0
[ 1997.163195] addrconf_rs_timer+0x314/0x690
[ 1997.167428] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.171676] call_timer_fn+0x272/0x920
[ 1997.175560] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.179799] ? process_timeout+0x40/0x40
[ 1997.183868] ? __run_timers+0x7da/0xc70
[ 1997.187867] ? _raw_spin_unlock_irq+0x27/0x80
[ 1997.192359] ? _raw_spin_unlock_irq+0x27/0x80
[ 1997.196846] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.201081] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1997.205665] ? trace_hardirqs_on+0xbd/0x310
[ 1997.209986] ? kasan_check_read+0x11/0x20
[ 1997.214128] ? __run_timers+0x7da/0xc70
[ 1997.218099] ? trace_hardirqs_off_caller+0x310/0x310
[ 1997.223213] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.227454] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.231683] __run_timers+0x7e5/0xc70
[ 1997.235492] ? timer_fixup_init+0x70/0x70
[ 1997.239638] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1997.244652] ? zap_class+0x640/0x640
[ 1997.248365] ? enqueue_hrtimer+0x1a5/0x560
[ 1997.252597] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1997.257800] ? find_held_lock+0x36/0x1c0
[ 1997.261861] ? zap_class+0x640/0x640
[ 1997.265575] ? pvclock_read_flags+0x160/0x160
[ 1997.270068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.275617] ? check_preemption_disabled+0x48/0x280
[ 1997.280655] ? __lock_is_held+0xb5/0x140
[ 1997.284726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.290258] ? check_preemption_disabled+0x48/0x280
[ 1997.295276] run_timer_softirq+0x52/0xb0
[ 1997.299333] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1997.304347] __do_softirq+0x308/0xb7e
[ 1997.308148] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1997.312648] ? lock_downgrade+0x900/0x900
[ 1997.316796] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1997.321904] ? pvclock_read_flags+0x160/0x160
[ 1997.326400] ? lapic_next_event+0x5a/0x90
[ 1997.330552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.336091] ? kvm_clock_read+0x18/0x30
[ 1997.340061] ? kvm_sched_clock_read+0x9/0x20
[ 1997.344477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.350011] ? check_preemption_disabled+0x48/0x280
[ 1997.355033] irq_exit+0x17f/0x1c0
[ 1997.358486] smp_apic_timer_interrupt+0x1cb/0x760
[ 1997.363322] ? smp_call_function_single_interrupt+0x159/0x650
[ 1997.369204] ? smp_call_function_single_interrupt+0x650/0x650
[ 1997.375088] ? interrupt_entry+0xb5/0xc0
[ 1997.379159] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1997.384172] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1997.389188] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1997.394028] ? trace_hardirqs_on_caller+0x310/0x310
[ 1997.399037] ? trace_hardirqs_on_caller+0x310/0x310
[ 1997.404047] ? task_prio+0x50/0x50
[ 1997.407582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.413114] ? check_preemption_disabled+0x48/0x280
[ 1997.418141] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1997.422988] apic_timer_interrupt+0xf/0x20
[ 1997.427210]
[ 1997.429451] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1997.434377] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1997.453273] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1997.460980] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1997.468246] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1997.475595] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1997.482859] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1997.490122] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1997.497430] skb_clone+0x1bb/0x500
[ 1997.500966] ? finish_task_switch+0x2f4/0x910
[ 1997.505458] ? skb_split+0x11e0/0x11e0
[ 1997.509345] ? preempt_notifier_register+0x200/0x200
[ 1997.514450] ? __switch_to_asm+0x34/0x70
[ 1997.518510] ? __switch_to_asm+0x34/0x70
[ 1997.522569] ? __switch_to_asm+0x40/0x70
[ 1997.526625] ? __switch_to_asm+0x34/0x70
[ 1997.530689] ? __switch_to_asm+0x40/0x70
[ 1997.534749] ? __switch_to_asm+0x34/0x70
[ 1997.538889] ? __switch_to_asm+0x40/0x70
[ 1997.542943] ? __switch_to_asm+0x34/0x70
[ 1997.547002] ? __switch_to_asm+0x34/0x70
[ 1997.551054] ? __switch_to_asm+0x40/0x70
[ 1997.555108] ? __switch_to_asm+0x34/0x70
[ 1997.559173] bpf_clone_redirect+0xb9/0x490
[ 1997.563403] ? __schedule+0x8d7/0x21d0
[ 1997.567309] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1997.572320] ? __sched_text_start+0x8/0x8
[ 1997.576461] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1997.581224] ? find_held_lock+0x36/0x1c0
[ 1997.585286] ? lock_acquire+0x1ed/0x520
[ 1997.589256] ? bpf_test_run+0x3cb/0x780
[ 1997.593229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.598765] ? check_preemption_disabled+0x48/0x280
[ 1997.603785] ? kasan_check_read+0x11/0x20
[ 1997.607932] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1997.613202] ? rcu_softirq_qs+0x20/0x20
[ 1997.617170] ? preempt_schedule+0x4d/0x60
[ 1997.621311] ? ___preempt_schedule+0x16/0x18
[ 1997.625724] ? bpf_test_run+0x25d/0x780
[ 1997.629705] ? netlink_diag_dump+0x2a0/0x2a0
[ 1997.634111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1997.639641] ? bpf_test_init.isra.10+0x70/0x100
[ 1997.644311] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1997.649075] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1997.653911] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1997.659449] ? fput+0x130/0x1a0
[ 1997.662722] ? __bpf_prog_get+0x9b/0x290
[ 1997.666785] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1997.671621] ? bpf_prog_test_run+0x130/0x1a0
[ 1997.676042] ? __x64_sys_bpf+0x3d8/0x520
[ 1997.680101] ? bpf_prog_get+0x20/0x20
[ 1997.683916] ? do_syscall_64+0x1b9/0x820
[ 1997.687970] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1997.693334] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1997.698261] ? trace_hardirqs_on_caller+0x310/0x310
[ 1997.703280] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1997.708294] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1997.714955] ? __switch_to_asm+0x40/0x70
[ 1997.719011] ? __switch_to_asm+0x34/0x70
[ 1997.723072] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1997.727918] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1997.733292] warn_alloc_show_mem: 1 callbacks suppressed
[ 1997.733302] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1997.733304] Mem-Info:
[ 1997.733334] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1997.733334] active_file:14 inactive_file:13 isolated_file:0
[ 1997.733334] unevictable:0 dirty:0 writeback:0 unstable:0
[ 1997.733334] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1997.733334] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1997.733334] free:13736 free_pcp:241 free_cma:0
[ 1997.738676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1997.745252] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1997.747646] Call Trace:
[ 1997.780600] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 1997.789939]
[ 1997.817682] lowmem_reserve[]: 0 2818 6321 6321
[ 1997.820269] dump_stack+0x244/0x39d
[ 1997.846445] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1997.848590] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1997.853137] lowmem_reserve[]: 0 0 3503 3503
[ 1997.856769] warn_alloc.cold.116+0xb7/0x1bd
[ 1997.884227] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1997.889412] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1997.893701] lowmem_reserve[]: 0 0 0 0
[ 1997.898013] ? lock_downgrade+0x900/0x900
[ 1997.927074] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 1997.931996] ? trace_hardirqs_off+0xb8/0x310
[ 1997.935760] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1997.939902] ? trace_hardirqs_off+0xb8/0x310
[ 1997.953393] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1997.957804] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1997.972946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1997.977370] ? warn_alloc+0x120/0x120
[ 1997.992236] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1997.997064] ? warn_alloc+0x120/0x120
[ 1998.005869] 853 total pagecache pages
[ 1998.009657] ? __lock_acquire+0x62f/0x4c20
[ 1998.018210] 0 pages in swap cache
[ 1998.021992] ? warn_alloc+0x120/0x120
[ 1998.025765] Swap cache stats: add 0, delete 0, find 0/0
[ 1998.029982] ? print_usage_bug+0xc0/0xc0
[ 1998.033494] Free swap = 0kB
[ 1998.037292] ? print_usage_bug+0xc0/0xc0
[ 1998.042629] Total swap = 0kB
[ 1998.046676] ? mark_held_locks+0x130/0x130
[ 1998.049671] 1965979 pages RAM
[ 1998.053722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1998.056711] 0 pages HighMem/MovableOnly
[ 1998.060940] ? should_fail+0x22d/0xd01
[ 1998.064012] 342855 pages reserved
[ 1998.064019] 0 pages cma reserved
[ 1998.069539] ? zap_class+0x640/0x640
[ 1998.073553] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1998.077361] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1998.077376] ? __lock_acquire+0x62f/0x4c20
[ 1998.077394] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1998.080877] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1998.084178] ? should_fail+0x22d/0xd01
[ 1998.087861] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1998.094350] ? mark_held_locks+0x130/0x130
[ 1998.132363] ? mark_held_locks+0x130/0x130
[ 1998.136599] ? lock_downgrade+0x900/0x900
[ 1998.140743] ? zap_class+0x640/0x640
[ 1998.144450] ? zap_class+0x640/0x640
[ 1998.148164] ? zap_class+0x640/0x640
[ 1998.151870] ? do_raw_spin_unlock+0xa7/0x330
[ 1998.156273] ? trace_hardirqs_on+0x310/0x310
[ 1998.160674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.166208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.171741] ? check_preemption_disabled+0x48/0x280
[ 1998.176761] ? __lock_is_held+0xb5/0x140
[ 1998.180830] __alloc_pages_nodemask+0xa80/0xde0
[ 1998.185497] ? zap_class+0x640/0x640
[ 1998.189212] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1998.194236] ? find_held_lock+0x36/0x1c0
[ 1998.198302] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1998.202967] ? lock_downgrade+0x900/0x900
[ 1998.207118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.212659] cache_grow_begin+0xa5/0x8c0
[ 1998.217242] ? do_raw_spin_unlock+0xa7/0x330
[ 1998.221661] fallback_alloc+0x204/0x2e0
[ 1998.225638] ____cache_alloc_node+0x1c7/0x1e0
[ 1998.230135] kmem_cache_alloc_node+0xe3/0x730
[ 1998.234632] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1998.239221] __alloc_skb+0x119/0x770
[ 1998.242956] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1998.248329] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1998.252738] ? vprintk_default+0x28/0x30
[ 1998.256795] ? vprintk_func+0x85/0x181
[ 1998.260677] ? printk+0xa7/0xcf
[ 1998.263955] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1998.268718] ? trace_hardirqs_off+0xb8/0x310
[ 1998.273125] new_skb+0x26/0x1c0
[ 1998.276419] aoecmd_cfg+0x279/0x7f0
[ 1998.280045] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1998.284369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.289919] ? __lock_is_held+0xb5/0x140
[ 1998.294075] discover_timer+0x50/0x60
[ 1998.297887] call_timer_fn+0x272/0x920
[ 1998.301770] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1998.306610] ? process_timeout+0x40/0x40
[ 1998.310678] ? mark_held_locks+0xc7/0x130
[ 1998.314824] ? _raw_spin_unlock_irq+0x27/0x80
[ 1998.319315] ? _raw_spin_unlock_irq+0x27/0x80
[ 1998.323802] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1998.328640] ? lockdep_hardirqs_on+0x296/0x5b0
[ 1998.333217] ? trace_hardirqs_on+0xbd/0x310
[ 1998.337533] ? kasan_check_read+0x11/0x20
[ 1998.341672] ? __run_timers+0x7da/0xc70
[ 1998.345641] ? trace_hardirqs_off_caller+0x310/0x310
[ 1998.350756] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1998.355595] __run_timers+0x7e5/0xc70
[ 1998.359411] ? timer_fixup_init+0x70/0x70
[ 1998.363556] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1998.368568] ? zap_class+0x640/0x640
[ 1998.372285] ? print_usage_bug+0xc0/0xc0
[ 1998.376351] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1998.381540] ? find_held_lock+0x36/0x1c0
[ 1998.385601] ? zap_class+0x640/0x640
[ 1998.389314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.394851] ? check_preemption_disabled+0x48/0x280
[ 1998.399870] ? __lock_is_held+0xb5/0x140
[ 1998.403925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.409458] ? check_preemption_disabled+0x48/0x280
[ 1998.414471] run_timer_softirq+0x52/0xb0
[ 1998.418543] ? rcu_read_lock_sched_held+0x14f/0x180
[ 1998.423552] __do_softirq+0x308/0xb7e
[ 1998.427357] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1998.431851] ? lock_downgrade+0x900/0x900
[ 1998.435997] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1998.441106] ? pvclock_read_flags+0x160/0x160
[ 1998.445602] ? lapic_next_event+0x5a/0x90
[ 1998.449745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.455284] ? kvm_clock_read+0x18/0x30
[ 1998.459255] ? kvm_sched_clock_read+0x9/0x20
[ 1998.463781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.469317] ? check_preemption_disabled+0x48/0x280
[ 1998.474340] irq_exit+0x17f/0x1c0
[ 1998.477788] smp_apic_timer_interrupt+0x1cb/0x760
[ 1998.482625] ? smp_reschedule_interrupt+0x109/0x650
[ 1998.487637] ? smp_call_function_single_interrupt+0x650/0x650
[ 1998.493521] ? interrupt_entry+0xb5/0xc0
[ 1998.497576] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1998.502590] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1998.507600] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1998.512440] ? trace_hardirqs_on_caller+0x310/0x310
[ 1998.517453] ? trace_hardirqs_on_caller+0x310/0x310
[ 1998.522461] ? task_prio+0x50/0x50
[ 1998.525995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.531528] ? check_preemption_disabled+0x48/0x280
[ 1998.536544] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1998.541396] apic_timer_interrupt+0xf/0x20
[ 1998.545620]
[ 1998.547853] RIP: 0010:console_unlock+0x102f/0x1190
[ 1998.552779] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1998.571677] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1998.579390] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1998.586654] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1998.593928] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1998.601188] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1998.608454] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1998.615724] ? netconsole_netdev_event+0x280/0x280
[ 1998.620652] ? console_unlock+0x1026/0x1190
[ 1998.624985] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1998.629646] ? vprintk_emit+0x846/0x990
[ 1998.633623] ? lock_release+0xa00/0xa00
[ 1998.637595] ? trace_hardirqs_on+0x60/0x310
[ 1998.641910] ? vprintk_default+0x28/0x30
[ 1998.645970] ? trace_hardirqs_off_caller+0x310/0x310
[ 1998.651072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.656613] vprintk_emit+0x391/0x990
[ 1998.660418] ? wake_up_klogd+0x180/0x180
[ 1998.664490] ? wake_up_klogd+0x180/0x180
[ 1998.668543] ? attach_entity_load_avg+0x770/0x860
[ 1998.673391] ? __lock_acquire+0x5d0/0x4c20
[ 1998.677622] ? mark_held_locks+0x130/0x130
[ 1998.681854] ? print_usage_bug+0x90/0xc0
[ 1998.686001] ? find_held_lock+0x36/0x1c0
[ 1998.690062] vprintk_default+0x28/0x30
[ 1998.693943] vprintk_func+0x7e/0x181
[ 1998.697652] printk+0xa7/0xcf
[ 1998.700753] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1998.705504] ? printk+0xa7/0xcf
[ 1998.708781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1998.714323] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1998.719523] show_free_areas.cold.117+0x103e/0x215d
[ 1998.724552] ? si_meminfo_node+0x260/0x260
[ 1998.728788] ? __lock_acquire+0x62f/0x4c20
[ 1998.733021] ? __lock_acquire+0x62f/0x4c20
[ 1998.737249] ? __lock_is_held+0xb5/0x140
[ 1998.741303] ? __account_cfs_rq_runtime+0x790/0x790
[ 1998.746326] ? mark_held_locks+0x130/0x130
[ 1998.750557] ? mark_held_locks+0x130/0x130
[ 1998.754792] ? zap_class+0x640/0x640
[ 1998.758508] ? put_dec+0x3b/0xf0
[ 1998.761874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.767424] ? find_held_lock+0x36/0x1c0
[ 1998.771496] ? serial8250_console_write+0x8b3/0xb10
[ 1998.776509] ? lock_downgrade+0x900/0x900
[ 1998.780653] ? zap_class+0x640/0x640
[ 1998.784359] ? zap_class+0x640/0x640
[ 1998.788079] ? print_usage_bug+0xc0/0xc0
[ 1998.792140] ? do_raw_spin_unlock+0xa7/0x330
[ 1998.796546] ? trace_hardirqs_on+0x310/0x310
[ 1998.800957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.806499] ? find_held_lock+0x36/0x1c0
[ 1998.810564] ? mark_held_locks+0xc7/0x130
[ 1998.814729] ? console_unlock+0x1002/0x1190
[ 1998.819048] ? netconsole_netdev_event+0x280/0x280
[ 1998.823974] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1998.828555] ? trace_hardirqs_on+0xbd/0x310
[ 1998.832870] ? vprintk_emit+0x391/0x990
[ 1998.836845] ? trace_hardirqs_off_caller+0x310/0x310
[ 1998.841946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.847487] ? netconsole_netdev_event+0x280/0x280
[ 1998.852423] ? console_unlock+0x8d8/0x1190
[ 1998.856663] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1998.861322] ? vprintk_emit+0x846/0x990
[ 1998.865296] ? lock_release+0xa00/0xa00
[ 1998.869276] ? preempt_count_add+0xbc/0x1b0
[ 1998.873612] ? wake_up_klogd+0x11a/0x180
[ 1998.877669] ? console_device+0xc0/0xc0
[ 1998.881639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.887179] ? vprintk_emit+0x293/0x990
[ 1998.891154] ? wake_up_klogd+0x180/0x180
[ 1998.895212] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1998.899967] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1998.905412] ? retint_kernel+0x1b/0x2d
[ 1998.909309] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1998.914084] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1998.918841] ? show_mem+0x1e/0x17b
[ 1998.922385] show_mem+0x34/0x17b
[ 1998.925755] dump_header+0x2f1/0xf72
[ 1998.929474] ? pagefault_out_of_memory+0x197/0x197
[ 1998.934407] ? __lock_acquire+0x62f/0x4c20
[ 1998.938642] ? percpu_ref_get_many+0x240/0x240
[ 1998.943223] ? print_usage_bug+0xc0/0xc0
[ 1998.947290] ? zap_class+0x640/0x640
[ 1998.951005] ? print_usage_bug+0xc0/0xc0
[ 1998.955061] ? print_usage_bug+0xc0/0xc0
[ 1998.959118] ? zap_class+0x640/0x640
[ 1998.962834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.968377] ? find_held_lock+0x36/0x1c0
[ 1998.972442] ? mark_held_locks+0xc7/0x130
[ 1998.976592] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1998.981704] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1998.986809] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1998.991393] ? trace_hardirqs_on+0xbd/0x310
[ 1998.995709] ? kasan_check_read+0x11/0x20
[ 1998.999849] ? ___ratelimit+0x3b4/0x672
[ 1999.003818] ? trace_hardirqs_off_caller+0x310/0x310
[ 1999.008918] ? trace_hardirqs_on+0x310/0x310
[ 1999.013320] ? lock_downgrade+0x900/0x900
[ 1999.017470] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1999.022570] ? ___ratelimit+0x3b9/0x672
[ 1999.026550] ? idr_get_free+0xf70/0xf70
[ 1999.030520] ? find_held_lock+0x36/0x1c0
[ 1999.034586] oom_kill_process.cold.27+0x10/0x903
[ 1999.039338] ? zap_class+0x640/0x640
[ 1999.043059] ? check_preemption_disabled+0x48/0x280
[ 1999.048410] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.053340] ? kasan_check_read+0x11/0x20
[ 1999.057488] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.062760] ? oom_evaluate_task+0x540/0x540
[ 1999.067169] ? find_held_lock+0x36/0x1c0
[ 1999.071235] ? out_of_memory+0x974/0x1430
[ 1999.075390] ? lock_downgrade+0x900/0x900
[ 1999.079535] ? check_preemption_disabled+0x48/0x280
[ 1999.084548] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.089471] ? kasan_check_read+0x11/0x20
[ 1999.093623] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.098895] ? rcu_softirq_qs+0x20/0x20
[ 1999.102869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.108402] ? oom_evaluate_task+0x302/0x540
[ 1999.112812] out_of_memory+0xa84/0x1430
[ 1999.116789] ? oom_killer_disable+0x3a0/0x3a0
[ 1999.121283] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1999.126218] ? __ww_mutex_check_waiters+0x160/0x160
[ 1999.131239] __alloc_pages_slowpath+0x2354/0x2e10
[ 1999.136103] ? warn_alloc+0x120/0x120
[ 1999.139904] ? mark_held_locks+0x130/0x130
[ 1999.144140] ? find_get_entry+0xaae/0x1120
[ 1999.148385] ? filemap_map_pages+0x1a20/0x1a20
[ 1999.152966] ? zap_class+0x640/0x640
[ 1999.156683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.162215] ? check_preemption_disabled+0x48/0x280
[ 1999.167230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.172776] ? should_fail+0x22d/0xd01
[ 1999.176662] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1999.181766] ? zap_class+0x640/0x640
[ 1999.185509] ? __lock_is_held+0xb5/0x140
[ 1999.189575] ? mark_held_locks+0x130/0x130
[ 1999.193812] ? lock_release+0xa00/0xa00
[ 1999.197786] ? perf_trace_sched_process_exec+0x860/0x860
[ 1999.203234] ? xa_load+0x2ba/0x460
[ 1999.206775] ? lock_downgrade+0x900/0x900
[ 1999.210923] ? __might_sleep+0x95/0x190
[ 1999.214897] __alloc_pages_nodemask+0xa80/0xde0
[ 1999.219584] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1999.224597] ? __page_cache_alloc+0x191/0x5c0
[ 1999.229085] ? xa_load+0x2e1/0x460
[ 1999.232627] ? xa_clear_mark+0x40/0x40
[ 1999.236531] ? zap_class+0x640/0x640
[ 1999.240246] ? zap_class+0x640/0x640
[ 1999.243958] ? zap_class+0x640/0x640
[ 1999.247667] ? __do_page_cache_readahead+0x663/0x810
[ 1999.252769] ? find_held_lock+0x36/0x1c0
[ 1999.256829] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1999.262379] alloc_pages_current+0x173/0x350
[ 1999.266788] __page_cache_alloc+0x38c/0x5c0
[ 1999.271102] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.276028] ? kasan_check_read+0x11/0x20
[ 1999.280172] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.285444] ? generic_perform_write+0x6a0/0x6a0
[ 1999.290196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.295727] ? check_preemption_disabled+0x48/0x280
[ 1999.300751] filemap_fault+0x1595/0x25f0
[ 1999.304821] ? __lock_page_or_retry+0xa00/0xa00
[ 1999.309489] ? mark_held_locks+0x130/0x130
[ 1999.313726] ? filemap_map_pages+0xd6b/0x1a20
[ 1999.318221] ? lock_downgrade+0x900/0x900
[ 1999.322378] ? check_preemption_disabled+0x48/0x280
[ 1999.327395] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.332316] ? kasan_check_read+0x11/0x20
[ 1999.336460] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.341730] ? rcu_softirq_qs+0x20/0x20
[ 1999.345713] ? filemap_map_pages+0xd92/0x1a20
[ 1999.350318] ? find_get_entries_tag+0x1400/0x1400
[ 1999.355182] ? lock_acquire+0x1ed/0x520
[ 1999.359163] ? ext4_filemap_fault+0x7a/0xad
[ 1999.363490] ? lock_release+0xa00/0xa00
[ 1999.367457] ? perf_trace_sched_process_exec+0x860/0x860
[ 1999.372902] ? mark_held_locks+0x130/0x130
[ 1999.377136] ? print_usage_bug+0xc0/0xc0
[ 1999.381195] ? print_usage_bug+0xc0/0xc0
[ 1999.385262] ? down_read+0x8d/0x120
[ 1999.388882] ? ext4_filemap_fault+0x7a/0xad
[ 1999.393201] ? __down_interruptible+0x700/0x700
[ 1999.397873] ext4_filemap_fault+0x82/0xad
[ 1999.402019] __do_fault+0x100/0x6b0
[ 1999.405644] ? pmd_devmap_trans_unstable+0x220/0x220
[ 1999.410747] ? mark_held_locks+0x130/0x130
[ 1999.414978] ? mark_held_locks+0x130/0x130
[ 1999.419216] ? hrtimer_forward+0x2a0/0x2a0
[ 1999.423449] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1999.428292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.433830] __handle_mm_fault+0x3ea0/0x5be0
[ 1999.438242] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1999.443080] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1999.448182] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1999.453284] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1999.457867] ? trace_hardirqs_on+0xbd/0x310
[ 1999.462182] ? kasan_check_read+0x11/0x20
[ 1999.466323] ? __free_object+0x173/0x340
[ 1999.470399] ? zap_class+0x640/0x640
[ 1999.474110] ? zap_class+0x640/0x640
[ 1999.477820] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1999.482924] ? find_held_lock+0x36/0x1c0
[ 1999.486992] ? handle_mm_fault+0x42a/0xc70
[ 1999.491224] ? lock_downgrade+0x900/0x900
[ 1999.495373] ? check_preemption_disabled+0x48/0x280
[ 1999.500389] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.505311] ? kasan_check_read+0x11/0x20
[ 1999.509451] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.514722] ? rcu_softirq_qs+0x20/0x20
[ 1999.518692] ? trace_hardirqs_off_caller+0x310/0x310
[ 1999.523791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.529322] ? check_preemption_disabled+0x48/0x280
[ 1999.534353] handle_mm_fault+0x54f/0xc70
[ 1999.538411] ? __handle_mm_fault+0x5be0/0x5be0
[ 1999.542994] ? find_vma+0x34/0x190
[ 1999.546536] __do_page_fault+0x5e8/0xe60
[ 1999.550592] ? trace_hardirqs_off+0xb8/0x310
[ 1999.555006] do_page_fault+0xf2/0x7e0
[ 1999.558811] ? vmalloc_sync_all+0x30/0x30
[ 1999.562954] ? error_entry+0x70/0xd0
[ 1999.566670] ? trace_hardirqs_off_caller+0xbb/0x310
[ 1999.571690] ? trace_hardirqs_on_caller+0xc0/0x310
[ 1999.576612] ? syscall_return_slowpath+0x5e0/0x5e0
[ 1999.581534] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1999.586377] ? trace_hardirqs_on_caller+0x310/0x310
[ 1999.591389] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1999.596837] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1999.601848] ? prepare_exit_to_usermode+0x291/0x3b0
[ 1999.606859] ? page_fault+0x8/0x30
[ 1999.610395] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1999.615235] ? page_fault+0x8/0x30
[ 1999.618770] page_fault+0x1e/0x30
[ 1999.622220] RIP: 0033:0x7fdd5eb8ae40
[ 1999.625951] Code: Bad RIP value.
[ 1999.629307] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1999.634759] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1999.642021] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1999.649287] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1999.656548] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1999.663812] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1999.671106] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1999.671195] aoe: skb alloc failure
[ 1999.678467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1999.678472] Call Trace:
[ 1999.678478]
[ 1999.678496] dump_stack+0x244/0x39d
[ 1999.678514] ? dump_stack_print_info.cold.1+0x20/0x20
[ 1999.682051] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1999.691385] warn_alloc.cold.116+0xb7/0x1bd
[ 1999.693942] cron cpuset=/ mems_allowed=0
[ 1999.696080] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1999.727803] ? lock_downgrade+0x900/0x900
[ 1999.731955] ? trace_hardirqs_off+0xb8/0x310
[ 1999.736375] ? trace_hardirqs_off+0xb8/0x310
[ 1999.740786] __alloc_pages_slowpath+0x26e8/0x2e10
[ 1999.745654] ? warn_alloc+0x120/0x120
[ 1999.749453] ? print_usage_bug+0xc0/0xc0
[ 1999.753516] ? warn_alloc+0x120/0x120
[ 1999.757314] ? warn_alloc+0x120/0x120
[ 1999.761117] ? print_usage_bug+0xc0/0xc0
[ 1999.765176] ? print_usage_bug+0xc0/0xc0
[ 1999.769233] ? __lock_acquire+0x62f/0x4c20
[ 1999.773482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.779019] ? should_fail+0x22d/0xd01
[ 1999.782909] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1999.788027] ? __lock_acquire+0x62f/0x4c20
[ 1999.792261] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1999.797361] ? __lock_acquire+0x62f/0x4c20
[ 1999.801599] ? should_fail+0x22d/0xd01
[ 1999.805479] ? find_held_lock+0x36/0x1c0
[ 1999.809552] ? mark_held_locks+0x130/0x130
[ 1999.813784] ? mark_held_locks+0x130/0x130
[ 1999.818015] ? zap_class+0x640/0x640
[ 1999.821721] ? zap_class+0x640/0x640
[ 1999.825430] ? print_usage_bug+0xc0/0xc0
[ 1999.829482] ? do_raw_spin_unlock+0xa7/0x330
[ 1999.833886] ? zap_class+0x640/0x640
[ 1999.837614] ? print_usage_bug+0xc0/0xc0
[ 1999.841670] ? wq_watchdog_touch+0x9c/0xfe
[ 1999.845901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.851440] ? check_preemption_disabled+0x48/0x280
[ 1999.856463] ? __lock_is_held+0xb5/0x140
[ 1999.860529] __alloc_pages_nodemask+0xa80/0xde0
[ 1999.865193] ? zap_class+0x640/0x640
[ 1999.868907] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1999.873930] ? find_held_lock+0x36/0x1c0
[ 1999.877999] ? ____cache_alloc_node+0x1c7/0x1e0
[ 1999.882665] ? lock_downgrade+0x900/0x900
[ 1999.886814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.892359] cache_grow_begin+0xa5/0x8c0
[ 1999.896417] ? do_raw_spin_unlock+0xa7/0x330
[ 1999.900830] fallback_alloc+0x204/0x2e0
[ 1999.904808] ____cache_alloc_node+0x1c7/0x1e0
[ 1999.909303] kmem_cache_alloc_node+0xe3/0x730
[ 1999.913804] ? ipv6_get_ifaddr+0x42e/0x620
[ 1999.918044] __alloc_skb+0x119/0x770
[ 1999.921761] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.927046] ? netdev_alloc_frag+0x1f0/0x1f0
[ 1999.931450] ? lock_downgrade+0x900/0x900
[ 1999.935606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.941140] ? refcount_sub_and_test_checked+0x203/0x310
[ 1999.946600] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1999.952045] ? addrconf_rs_timer+0x690/0x690
[ 1999.956464] ndisc_alloc_skb+0x144/0x340
[ 1999.960526] ndisc_send_rs+0x331/0x6e0
[ 1999.964416] addrconf_rs_timer+0x314/0x690
[ 1999.968651] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1999.972894] call_timer_fn+0x272/0x920
[ 1999.976773] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1999.981001] ? process_timeout+0x40/0x40
[ 1999.985066] ? __run_timers+0x7da/0xc70
[ 1999.989042] ? _raw_spin_unlock_irq+0x27/0x80
[ 1999.993531] ? _raw_spin_unlock_irq+0x27/0x80
[ 1999.998021] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2000.002250] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2000.006827] ? trace_hardirqs_on+0xbd/0x310
[ 2000.011142] ? kasan_check_read+0x11/0x20
[ 2000.015284] ? __run_timers+0x7da/0xc70
[ 2000.019254] ? trace_hardirqs_off_caller+0x310/0x310
[ 2000.024363] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2000.028605] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2000.032831] __run_timers+0x7e5/0xc70
[ 2000.036634] ? timer_fixup_init+0x70/0x70
[ 2000.040777] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2000.045790] ? zap_class+0x640/0x640
[ 2000.049503] ? enqueue_hrtimer+0x1a5/0x560
[ 2000.053733] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2000.058928] ? find_held_lock+0x36/0x1c0
[ 2000.062988] ? zap_class+0x640/0x640
[ 2000.066703] ? pvclock_read_flags+0x160/0x160
[ 2000.071196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.076730] ? check_preemption_disabled+0x48/0x280
[ 2000.081753] ? __lock_is_held+0xb5/0x140
[ 2000.085813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.091351] ? check_preemption_disabled+0x48/0x280
[ 2000.096385] run_timer_softirq+0x52/0xb0
[ 2000.100442] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2000.105451] __do_softirq+0x308/0xb7e
[ 2000.109251] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2000.113749] ? lock_downgrade+0x900/0x900
[ 2000.117895] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2000.122998] ? pvclock_read_flags+0x160/0x160
[ 2000.127497] ? lapic_next_event+0x5a/0x90
[ 2000.131646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.137182] ? kvm_clock_read+0x18/0x30
[ 2000.141150] ? kvm_sched_clock_read+0x9/0x20
[ 2000.145558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.151097] ? check_preemption_disabled+0x48/0x280
[ 2000.156119] irq_exit+0x17f/0x1c0
[ 2000.159568] smp_apic_timer_interrupt+0x1cb/0x760
[ 2000.164411] ? smp_call_function_single_interrupt+0x159/0x650
[ 2000.170289] ? smp_call_function_single_interrupt+0x650/0x650
[ 2000.176174] ? interrupt_entry+0xb5/0xc0
[ 2000.180244] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2000.185258] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2000.190269] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2000.195105] ? trace_hardirqs_on_caller+0x310/0x310
[ 2000.200113] ? trace_hardirqs_on_caller+0x310/0x310
[ 2000.205122] ? task_prio+0x50/0x50
[ 2000.208657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.214202] ? check_preemption_disabled+0x48/0x280
[ 2000.219607] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2000.224459] apic_timer_interrupt+0xf/0x20
[ 2000.228682]
[ 2000.230918] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2000.235843] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2000.254833] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2000.262535] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2000.269798] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2000.277063] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2000.284332] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2000.291600] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2000.298900] skb_clone+0x1bb/0x500
[ 2000.302435] ? finish_task_switch+0x2f4/0x910
[ 2000.306926] ? skb_split+0x11e0/0x11e0
[ 2000.310814] ? preempt_notifier_register+0x200/0x200
[ 2000.315914] ? __switch_to_asm+0x34/0x70
[ 2000.319974] ? __switch_to_asm+0x34/0x70
[ 2000.324031] ? __switch_to_asm+0x40/0x70
[ 2000.328083] ? __switch_to_asm+0x34/0x70
[ 2000.332136] ? __switch_to_asm+0x40/0x70
[ 2000.336192] ? __switch_to_asm+0x34/0x70
[ 2000.340264] ? __switch_to_asm+0x40/0x70
[ 2000.344327] ? __switch_to_asm+0x34/0x70
[ 2000.348385] ? __switch_to_asm+0x34/0x70
[ 2000.352440] ? __switch_to_asm+0x40/0x70
[ 2000.356498] ? __switch_to_asm+0x34/0x70
[ 2000.360580] bpf_clone_redirect+0xb9/0x490
[ 2000.364812] ? __schedule+0x8d7/0x21d0
[ 2000.368698] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2000.373715] ? __sched_text_start+0x8/0x8
[ 2000.377857] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2000.382620] ? find_held_lock+0x36/0x1c0
[ 2000.386682] ? lock_acquire+0x1ed/0x520
[ 2000.390652] ? bpf_test_run+0x3cb/0x780
[ 2000.394712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.400248] ? check_preemption_disabled+0x48/0x280
[ 2000.405265] ? kasan_check_read+0x11/0x20
[ 2000.409407] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2000.414681] ? rcu_softirq_qs+0x20/0x20
[ 2000.418653] ? preempt_schedule+0x4d/0x60
[ 2000.422798] ? ___preempt_schedule+0x16/0x18
[ 2000.427216] ? bpf_test_run+0x25d/0x780
[ 2000.431197] ? netlink_diag_dump+0x2a0/0x2a0
[ 2000.435601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2000.441130] ? bpf_test_init.isra.10+0x70/0x100
[ 2000.445797] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2000.450554] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2000.455392] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2000.460930] ? fput+0x130/0x1a0
[ 2000.464209] ? __bpf_prog_get+0x9b/0x290
[ 2000.468269] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2000.473104] ? bpf_prog_test_run+0x130/0x1a0
[ 2000.477514] ? __x64_sys_bpf+0x3d8/0x520
[ 2000.481575] ? bpf_prog_get+0x20/0x20
[ 2000.485396] ? do_syscall_64+0x1b9/0x820
[ 2000.489450] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2000.494814] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2000.499745] ? trace_hardirqs_on_caller+0x310/0x310
[ 2000.504756] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2000.509769] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2000.516428] ? __switch_to_asm+0x40/0x70
[ 2000.520488] ? __switch_to_asm+0x34/0x70
[ 2000.524548] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2000.529397] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2000.534770] warn_alloc_show_mem: 1 callbacks suppressed
[ 2000.534780] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2000.534782] Mem-Info:
[ 2000.534812] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2000.534812] active_file:14 inactive_file:13 isolated_file:0
[ 2000.534812] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2000.534812] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2000.534812] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2000.534812] free:13736 free_pcp:241 free_cma:0
[ 2000.540149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2000.546654] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2000.549040] Call Trace:
[ 2000.581984] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2000.591331]
[ 2000.618976] lowmem_reserve[]: 0 2818 6321 6321
[ 2000.621557] dump_stack+0x244/0x39d
[ 2000.647639] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2000.649782] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2000.654332] lowmem_reserve[]: 0 0 3503 3503
[ 2000.657958] warn_alloc.cold.116+0xb7/0x1bd
[ 2000.685419] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2000.690599] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2000.694891] lowmem_reserve[]: 0 0 0 0
[ 2000.699205] ? lock_downgrade+0x900/0x900
[ 2000.728145] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2000.732983] ? trace_hardirqs_off+0xb8/0x310
[ 2000.736765] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2000.740908] ? trace_hardirqs_off+0xb8/0x310
[ 2000.754395] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2000.758807] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2000.773952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2000.778369] ? warn_alloc+0x120/0x120
[ 2000.793229] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2000.793237] 853 total pagecache pages
[ 2000.798073] ? warn_alloc+0x120/0x120
[ 2000.806881] 0 pages in swap cache
[ 2000.810665] ? __lock_acquire+0x62f/0x4c20
[ 2000.819215] Swap cache stats: add 0, delete 0, find 0/0
[ 2000.822997] ? warn_alloc+0x120/0x120
[ 2000.826770] Free swap = 0kB
[ 2000.830207] ? print_usage_bug+0xc0/0xc0
[ 2000.834409] Total swap = 0kB
[ 2000.834416] 1965979 pages RAM
[ 2000.839766] ? print_usage_bug+0xc0/0xc0
[ 2000.843536] 0 pages HighMem/MovableOnly
[ 2000.846539] ? mark_held_locks+0x130/0x130
[ 2000.850572] 342855 pages reserved
[ 2000.853583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2000.856656] 0 pages cma reserved
[ 2000.860708] ? should_fail+0x22d/0xd01
[ 2000.864714] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2000.868866] ? zap_class+0x640/0x640
[ 2000.868883] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2000.868899] ? __lock_acquire+0x62f/0x4c20
[ 2000.887088] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2000.891572] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2000.895265] ksoftirqd/0 cpuset=/ mems_allowed=0
[ 2000.900357] ? should_fail+0x22d/0xd01
[ 2000.928486] ? mark_held_locks+0x130/0x130
[ 2000.932717] ? mark_held_locks+0x130/0x130
[ 2000.936945] ? lock_downgrade+0x900/0x900
[ 2000.941089] ? zap_class+0x640/0x640
[ 2000.944798] ? zap_class+0x640/0x640
[ 2000.948541] ? zap_class+0x640/0x640
[ 2000.952251] ? do_raw_spin_unlock+0xa7/0x330
[ 2000.956658] ? trace_hardirqs_on+0x310/0x310
[ 2000.961068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.966601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.972135] ? check_preemption_disabled+0x48/0x280
[ 2000.977159] ? __lock_is_held+0xb5/0x140
[ 2000.981230] __alloc_pages_nodemask+0xa80/0xde0
[ 2000.985894] ? zap_class+0x640/0x640
[ 2000.989620] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2000.994647] ? find_held_lock+0x36/0x1c0
[ 2000.998733] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2001.003401] ? lock_downgrade+0x900/0x900
[ 2001.007554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.013095] cache_grow_begin+0xa5/0x8c0
[ 2001.017155] ? do_raw_spin_unlock+0xa7/0x330
[ 2001.021565] fallback_alloc+0x204/0x2e0
[ 2001.025545] ____cache_alloc_node+0x1c7/0x1e0
[ 2001.030042] kmem_cache_alloc_node+0xe3/0x730
[ 2001.034538] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2001.039126] __alloc_skb+0x119/0x770
[ 2001.042842] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2001.048577] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2001.052994] ? vprintk_default+0x28/0x30
[ 2001.057054] ? vprintk_func+0x85/0x181
[ 2001.060941] ? printk+0xa7/0xcf
[ 2001.064214] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2001.068969] ? trace_hardirqs_off+0xb8/0x310
[ 2001.073376] new_skb+0x26/0x1c0
[ 2001.076654] aoecmd_cfg+0x279/0x7f0
[ 2001.080294] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2001.084622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.090167] ? __lock_is_held+0xb5/0x140
[ 2001.094236] discover_timer+0x50/0x60
[ 2001.098035] call_timer_fn+0x272/0x920
[ 2001.101923] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2001.106759] ? process_timeout+0x40/0x40
[ 2001.110828] ? mark_held_locks+0xc7/0x130
[ 2001.114983] ? _raw_spin_unlock_irq+0x27/0x80
[ 2001.119477] ? _raw_spin_unlock_irq+0x27/0x80
[ 2001.123967] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2001.128806] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2001.133390] ? trace_hardirqs_on+0xbd/0x310
[ 2001.137707] ? kasan_check_read+0x11/0x20
[ 2001.141847] ? __run_timers+0x7da/0xc70
[ 2001.145818] ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.150932] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2001.155794] __run_timers+0x7e5/0xc70
[ 2001.159599] ? timer_fixup_init+0x70/0x70
[ 2001.163767] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2001.168778] ? zap_class+0x640/0x640
[ 2001.172489] ? print_usage_bug+0xc0/0xc0
[ 2001.176551] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2001.181742] ? find_held_lock+0x36/0x1c0
[ 2001.185803] ? zap_class+0x640/0x640
[ 2001.189518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.195059] ? check_preemption_disabled+0x48/0x280
[ 2001.200082] ? __lock_is_held+0xb5/0x140
[ 2001.204138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.209683] ? check_preemption_disabled+0x48/0x280
[ 2001.215088] run_timer_softirq+0x52/0xb0
[ 2001.219144] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2001.224156] __do_softirq+0x308/0xb7e
[ 2001.227963] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2001.232453] ? lock_downgrade+0x900/0x900
[ 2001.236597] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2001.241708] ? pvclock_read_flags+0x160/0x160
[ 2001.246204] ? lapic_next_event+0x5a/0x90
[ 2001.250351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.255893] ? kvm_clock_read+0x18/0x30
[ 2001.259862] ? kvm_sched_clock_read+0x9/0x20
[ 2001.264270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.269808] ? check_preemption_disabled+0x48/0x280
[ 2001.274827] irq_exit+0x17f/0x1c0
[ 2001.278287] smp_apic_timer_interrupt+0x1cb/0x760
[ 2001.283122] ? smp_reschedule_interrupt+0x109/0x650
[ 2001.288132] ? smp_call_function_single_interrupt+0x650/0x650
[ 2001.294011] ? interrupt_entry+0xb5/0xc0
[ 2001.298070] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2001.303080] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2001.308098] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2001.312937] ? trace_hardirqs_on_caller+0x310/0x310
[ 2001.317950] ? trace_hardirqs_on_caller+0x310/0x310
[ 2001.322960] ? task_prio+0x50/0x50
[ 2001.326497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.332030] ? check_preemption_disabled+0x48/0x280
[ 2001.337055] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2001.341903] apic_timer_interrupt+0xf/0x20
[ 2001.346125]
[ 2001.348359] RIP: 0010:console_unlock+0x102f/0x1190
[ 2001.353304] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2001.372202] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2001.379918] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2001.387181] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2001.394442] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2001.401702] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2001.408964] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2001.416238] ? netconsole_netdev_event+0x280/0x280
[ 2001.421179] ? console_unlock+0x1026/0x1190
[ 2001.425512] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2001.430176] ? vprintk_emit+0x846/0x990
[ 2001.434148] ? lock_release+0xa00/0xa00
[ 2001.438117] ? trace_hardirqs_on+0x60/0x310
[ 2001.442447] ? vprintk_default+0x28/0x30
[ 2001.446505] ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.451608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.457151] vprintk_emit+0x391/0x990
[ 2001.460948] ? wake_up_klogd+0x180/0x180
[ 2001.465010] ? wake_up_klogd+0x180/0x180
[ 2001.469067] ? attach_entity_load_avg+0x770/0x860
[ 2001.473905] ? __lock_acquire+0x5d0/0x4c20
[ 2001.478134] ? mark_held_locks+0x130/0x130
[ 2001.482363] ? print_usage_bug+0x90/0xc0
[ 2001.486434] ? find_held_lock+0x36/0x1c0
[ 2001.490495] vprintk_default+0x28/0x30
[ 2001.494381] vprintk_func+0x7e/0x181
[ 2001.498089] printk+0xa7/0xcf
[ 2001.501194] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2001.505944] ? printk+0xa7/0xcf
[ 2001.509225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2001.514768] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2001.519962] show_free_areas.cold.117+0x103e/0x215d
[ 2001.524993] ? si_meminfo_node+0x260/0x260
[ 2001.529229] ? __lock_acquire+0x62f/0x4c20
[ 2001.533456] ? __lock_acquire+0x62f/0x4c20
[ 2001.537685] ? __lock_is_held+0xb5/0x140
[ 2001.541745] ? __account_cfs_rq_runtime+0x790/0x790
[ 2001.546772] ? mark_held_locks+0x130/0x130
[ 2001.550999] ? mark_held_locks+0x130/0x130
[ 2001.555235] ? zap_class+0x640/0x640
[ 2001.558946] ? put_dec+0x3b/0xf0
[ 2001.562309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.567849] ? find_held_lock+0x36/0x1c0
[ 2001.571920] ? serial8250_console_write+0x8b3/0xb10
[ 2001.576933] ? lock_downgrade+0x900/0x900
[ 2001.581086] ? zap_class+0x640/0x640
[ 2001.584797] ? zap_class+0x640/0x640
[ 2001.588508] ? print_usage_bug+0xc0/0xc0
[ 2001.592568] ? do_raw_spin_unlock+0xa7/0x330
[ 2001.596973] ? trace_hardirqs_on+0x310/0x310
[ 2001.601375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.606915] ? find_held_lock+0x36/0x1c0
[ 2001.610979] ? mark_held_locks+0xc7/0x130
[ 2001.615123] ? console_unlock+0x1002/0x1190
[ 2001.619451] ? netconsole_netdev_event+0x280/0x280
[ 2001.624376] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2001.628959] ? trace_hardirqs_on+0xbd/0x310
[ 2001.633282] ? vprintk_emit+0x391/0x990
[ 2001.637255] ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.642624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.648162] ? netconsole_netdev_event+0x280/0x280
[ 2001.653086] ? console_unlock+0x8d8/0x1190
[ 2001.657326] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2001.661988] ? vprintk_emit+0x846/0x990
[ 2001.665961] ? lock_release+0xa00/0xa00
[ 2001.669931] ? preempt_count_add+0xbc/0x1b0
[ 2001.674249] ? wake_up_klogd+0x11a/0x180
[ 2001.678311] ? console_device+0xc0/0xc0
[ 2001.682286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.687828] ? vprintk_emit+0x293/0x990
[ 2001.691803] ? wake_up_klogd+0x180/0x180
[ 2001.695863] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2001.700617] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2001.706063] ? retint_kernel+0x1b/0x2d
[ 2001.709957] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2001.714736] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2001.719492] ? show_mem+0x1e/0x17b
[ 2001.723032] show_mem+0x34/0x17b
[ 2001.726402] dump_header+0x2f1/0xf72
[ 2001.730118] ? pagefault_out_of_memory+0x197/0x197
[ 2001.735054] ? __lock_acquire+0x62f/0x4c20
[ 2001.739291] ? percpu_ref_get_many+0x240/0x240
[ 2001.743873] ? print_usage_bug+0xc0/0xc0
[ 2001.747936] ? zap_class+0x640/0x640
[ 2001.751646] ? print_usage_bug+0xc0/0xc0
[ 2001.755699] ? print_usage_bug+0xc0/0xc0
[ 2001.759757] ? zap_class+0x640/0x640
[ 2001.763472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.769007] ? find_held_lock+0x36/0x1c0
[ 2001.773083] ? mark_held_locks+0xc7/0x130
[ 2001.777235] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2001.782342] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2001.787446] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2001.792032] ? trace_hardirqs_on+0xbd/0x310
[ 2001.796363] ? kasan_check_read+0x11/0x20
[ 2001.800506] ? ___ratelimit+0x3b4/0x672
[ 2001.804477] ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.809576] ? trace_hardirqs_on+0x310/0x310
[ 2001.813979] ? lock_downgrade+0x900/0x900
[ 2001.818128] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2001.823224] ? ___ratelimit+0x3b9/0x672
[ 2001.827197] ? idr_get_free+0xf70/0xf70
[ 2001.831167] ? find_held_lock+0x36/0x1c0
[ 2001.835236] oom_kill_process.cold.27+0x10/0x903
[ 2001.839997] ? zap_class+0x640/0x640
[ 2001.843734] ? check_preemption_disabled+0x48/0x280
[ 2001.848753] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2001.853677] ? kasan_check_read+0x11/0x20
[ 2001.857819] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2001.863090] ? oom_evaluate_task+0x540/0x540
[ 2001.867497] ? find_held_lock+0x36/0x1c0
[ 2001.871564] ? out_of_memory+0x974/0x1430
[ 2001.875708] ? lock_downgrade+0x900/0x900
[ 2001.879851] ? check_preemption_disabled+0x48/0x280
[ 2001.884864] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2001.889800] ? kasan_check_read+0x11/0x20
[ 2001.893943] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2001.899213] ? rcu_softirq_qs+0x20/0x20
[ 2001.903190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2001.908725] ? oom_evaluate_task+0x302/0x540
[ 2001.913131] out_of_memory+0xa84/0x1430
[ 2001.917115] ? oom_killer_disable+0x3a0/0x3a0
[ 2001.921612] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2001.926546] ? __ww_mutex_check_waiters+0x160/0x160
[ 2001.931577] __alloc_pages_slowpath+0x2354/0x2e10
[ 2001.936444] ? warn_alloc+0x120/0x120
[ 2001.940240] ? mark_held_locks+0x130/0x130
[ 2001.944494] ? find_get_entry+0xaae/0x1120
[ 2001.948733] ? filemap_map_pages+0x1a20/0x1a20
[ 2001.953318] ? zap_class+0x640/0x640
[ 2001.957050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.962585] ? check_preemption_disabled+0x48/0x280
[ 2001.967598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2001.973130] ? should_fail+0x22d/0xd01
[ 2001.977020] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2001.982119] ? zap_class+0x640/0x640
[ 2001.985855] ? __lock_is_held+0xb5/0x140
[ 2001.989919] ? mark_held_locks+0x130/0x130
[ 2001.994151] ? lock_release+0xa00/0xa00
[ 2001.998121] ? perf_trace_sched_process_exec+0x860/0x860
[ 2002.003565] ? xa_load+0x2ba/0x460
[ 2002.007104] ? lock_downgrade+0x900/0x900
[ 2002.011260] ? __might_sleep+0x95/0x190
[ 2002.015235] __alloc_pages_nodemask+0xa80/0xde0
[ 2002.019913] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2002.024922] ? __page_cache_alloc+0x191/0x5c0
[ 2002.029414] ? xa_load+0x2e1/0x460
[ 2002.032950] ? xa_clear_mark+0x40/0x40
[ 2002.036833] ? zap_class+0x640/0x640
[ 2002.040551] ? zap_class+0x640/0x640
[ 2002.044264] ? zap_class+0x640/0x640
[ 2002.047972] ? __do_page_cache_readahead+0x663/0x810
[ 2002.053085] ? find_held_lock+0x36/0x1c0
[ 2002.057149] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2002.062690] alloc_pages_current+0x173/0x350
[ 2002.067097] __page_cache_alloc+0x38c/0x5c0
[ 2002.071415] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.076338] ? kasan_check_read+0x11/0x20
[ 2002.080481] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.085758] ? generic_perform_write+0x6a0/0x6a0
[ 2002.090508] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.096041] ? check_preemption_disabled+0x48/0x280
[ 2002.101061] filemap_fault+0x1595/0x25f0
[ 2002.105136] ? __lock_page_or_retry+0xa00/0xa00
[ 2002.109804] ? mark_held_locks+0x130/0x130
[ 2002.114047] ? filemap_map_pages+0xd6b/0x1a20
[ 2002.118543] ? lock_downgrade+0x900/0x900
[ 2002.122688] ? check_preemption_disabled+0x48/0x280
[ 2002.127704] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.132629] ? kasan_check_read+0x11/0x20
[ 2002.136775] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.142045] ? rcu_softirq_qs+0x20/0x20
[ 2002.146033] ? filemap_map_pages+0xd92/0x1a20
[ 2002.150535] ? find_get_entries_tag+0x1400/0x1400
[ 2002.155396] ? lock_acquire+0x1ed/0x520
[ 2002.159434] ? ext4_filemap_fault+0x7a/0xad
[ 2002.163757] ? lock_release+0xa00/0xa00
[ 2002.167728] ? perf_trace_sched_process_exec+0x860/0x860
[ 2002.173174] ? mark_held_locks+0x130/0x130
[ 2002.177407] ? print_usage_bug+0xc0/0xc0
[ 2002.181465] ? print_usage_bug+0xc0/0xc0
[ 2002.185543] ? down_read+0x8d/0x120
[ 2002.189163] ? ext4_filemap_fault+0x7a/0xad
[ 2002.193481] ? __down_interruptible+0x700/0x700
[ 2002.198155] ext4_filemap_fault+0x82/0xad
[ 2002.202317] __do_fault+0x100/0x6b0
[ 2002.205941] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2002.211044] ? mark_held_locks+0x130/0x130
[ 2002.215790] ? mark_held_locks+0x130/0x130
[ 2002.220033] ? hrtimer_forward+0x2a0/0x2a0
[ 2002.224266] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2002.229106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.234644] __handle_mm_fault+0x3ea0/0x5be0
[ 2002.239058] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2002.243898] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2002.248997] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2002.254280] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2002.258862] ? trace_hardirqs_on+0xbd/0x310
[ 2002.263182] ? kasan_check_read+0x11/0x20
[ 2002.267369] ? __free_object+0x173/0x340
[ 2002.271436] ? zap_class+0x640/0x640
[ 2002.275146] ? zap_class+0x640/0x640
[ 2002.278873] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2002.283987] ? find_held_lock+0x36/0x1c0
[ 2002.288055] ? handle_mm_fault+0x42a/0xc70
[ 2002.292286] ? lock_downgrade+0x900/0x900
[ 2002.296428] ? check_preemption_disabled+0x48/0x280
[ 2002.301447] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.306370] ? kasan_check_read+0x11/0x20
[ 2002.310517] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.315885] ? rcu_softirq_qs+0x20/0x20
[ 2002.319852] ? trace_hardirqs_off_caller+0x310/0x310
[ 2002.324955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.330489] ? check_preemption_disabled+0x48/0x280
[ 2002.335511] handle_mm_fault+0x54f/0xc70
[ 2002.339571] ? __handle_mm_fault+0x5be0/0x5be0
[ 2002.344156] ? find_vma+0x34/0x190
[ 2002.347698] __do_page_fault+0x5e8/0xe60
[ 2002.351757] ? trace_hardirqs_off+0xb8/0x310
[ 2002.356170] do_page_fault+0xf2/0x7e0
[ 2002.359976] ? vmalloc_sync_all+0x30/0x30
[ 2002.364123] ? error_entry+0x70/0xd0
[ 2002.367835] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2002.372847] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2002.377773] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2002.382696] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2002.387539] ? trace_hardirqs_on_caller+0x310/0x310
[ 2002.392553] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2002.398018] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2002.403030] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2002.408040] ? page_fault+0x8/0x30
[ 2002.411579] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2002.416427] ? page_fault+0x8/0x30
[ 2002.419963] page_fault+0x1e/0x30
[ 2002.423415] RIP: 0033:0x7fdd5eb8ae40
[ 2002.427140] Code: Bad RIP value.
[ 2002.430495] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2002.435851] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2002.443115] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2002.450378] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2002.457644] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2002.464910] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2002.472201] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.20.0-rc1+ #136
[ 2002.472272] aoe: skb alloc failure
[ 2002.479054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2002.479059] Call Trace:
[ 2002.479079] dump_stack+0x244/0x39d
[ 2002.479099] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2002.482639] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2002.491968] warn_alloc.cold.116+0xb7/0x1bd
[ 2002.494520] cron cpuset=/ mems_allowed=0
[ 2002.498138] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2002.526248] ? lock_downgrade+0x900/0x900
[ 2002.530402] ? trace_hardirqs_off+0xb8/0x310
[ 2002.534813] ? trace_hardirqs_off+0xb8/0x310
[ 2002.539229] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2002.544103] ? warn_alloc+0x120/0x120
[ 2002.547903] ? warn_alloc+0x120/0x120
[ 2002.551700] ? print_usage_bug+0xc0/0xc0
[ 2002.555764] ? warn_alloc+0x120/0x120
[ 2002.559564] ? print_usage_bug+0xc0/0xc0
[ 2002.563638] ? print_usage_bug+0xc0/0xc0
[ 2002.567704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.573244] ? should_fail+0x22d/0xd01
[ 2002.577124] ? __lock_acquire+0x62f/0x4c20
[ 2002.581357] ? print_usage_bug+0xc0/0xc0
[ 2002.585415] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2002.590521] ? __lock_acquire+0x62f/0x4c20
[ 2002.594754] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2002.599854] ? should_fail+0x22d/0xd01
[ 2002.603746] ? mark_held_locks+0x130/0x130
[ 2002.607983] ? mark_held_locks+0x130/0x130
[ 2002.612216] ? __lock_acquire+0x62f/0x4c20
[ 2002.616497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2002.622031] ? check_preemption_disabled+0x48/0x280
[ 2002.627053] ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2002.632587] ? rcu_pm_notify+0xc0/0xc0
[ 2002.636476] __alloc_pages_nodemask+0xa80/0xde0
[ 2002.641141] ? zap_class+0x640/0x640
[ 2002.644855] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2002.649876] ? find_held_lock+0x36/0x1c0
[ 2002.653946] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2002.658615] ? lock_downgrade+0x900/0x900
[ 2002.662763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2002.668299] cache_grow_begin+0xa5/0x8c0
[ 2002.672357] ? do_raw_spin_unlock+0xa7/0x330
[ 2002.676768] fallback_alloc+0x204/0x2e0
[ 2002.680745] ____cache_alloc_node+0x1c7/0x1e0
[ 2002.685247] kmem_cache_alloc+0x1f8/0x730
[ 2002.689404] __build_skb+0xab/0x430
[ 2002.693028] ? skb_try_coalesce+0x1b70/0x1b70
[ 2002.697529] ? __alloc_pages_nodemask+0xde0/0xde0
[ 2002.702369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2002.707901] ? check_preemption_disabled+0x48/0x280
[ 2002.712929] __napi_alloc_skb+0x1d6/0x310
[ 2002.717080] page_to_skb.isra.45+0xee/0x8d0
[ 2002.721401] ? check_preemption_disabled+0x48/0x280
[ 2002.726414] ? virtnet_remove+0xf0/0xf0
[ 2002.730381] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.735304] ? kasan_check_read+0x11/0x20
[ 2002.739448] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.744723] ? rcu_softirq_qs+0x20/0x20
[ 2002.748708] receive_mergeable+0x155d/0x3a90
[ 2002.753127] ? virtnet_probe+0x2240/0x2240
[ 2002.757360] ? __update_load_avg_blocked_se+0x690/0x690
[ 2002.762722] ? __update_load_avg_se+0xae0/0xae0
[ 2002.767396] ? update_load_avg+0x387/0x2470
[ 2002.771715] ? find_held_lock+0x36/0x1c0
[ 2002.775775] ? attach_entity_load_avg+0x860/0x860
[ 2002.780614] ? __lock_is_held+0xb5/0x140
[ 2002.784669] ? check_preemption_disabled+0x48/0x280
[ 2002.789678] ? zap_class+0x640/0x640
[ 2002.793392] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.798663] ? rb_erase+0x3710/0x3710
[ 2002.802464] ? print_usage_bug+0xc0/0xc0
[ 2002.806529] ? zap_class+0x640/0x640
[ 2002.810245] ? find_held_lock+0x36/0x1c0
[ 2002.814311] ? cpuacct_charge+0x265/0x440
[ 2002.818461] ? print_usage_bug+0xc0/0xc0
[ 2002.822530] ? __lock_acquire+0x62f/0x4c20
[ 2002.826762] ? update_curr+0x4cf/0xbd0
[ 2002.830647] ? lock_downgrade+0x900/0x900
[ 2002.834792] ? check_preemption_disabled+0x48/0x280
[ 2002.839802] ? zap_class+0x640/0x640
[ 2002.843511] ? __update_load_avg_se+0x5eb/0xae0
[ 2002.848175] ? mark_held_locks+0x130/0x130
[ 2002.852403] ? rcu_softirq_qs+0x20/0x20
[ 2002.856385] ? __update_load_avg_blocked_se+0x690/0x690
[ 2002.861748] ? __update_load_avg_se+0xae0/0xae0
[ 2002.866410] ? __lock_is_held+0xb5/0x140
[ 2002.870482] ? update_load_avg+0x387/0x2470
[ 2002.874807] ? attach_entity_load_avg+0x860/0x860
[ 2002.879651] ? zap_class+0x640/0x640
[ 2002.883357] ? zap_class+0x640/0x640
[ 2002.887093] ? rb_erase+0x3710/0x3710
[ 2002.890904] ? rb_erase_cached+0xc78/0x3720
[ 2002.895234] ? rb_next+0x140/0x140
[ 2002.899035] ? cpuacct_charge+0x265/0x440
[ 2002.903185] ? find_held_lock+0x36/0x1c0
[ 2002.907254] ? update_curr+0x4cf/0xbd0
[ 2002.911143] ? lock_downgrade+0x900/0x900
[ 2002.915290] ? check_preemption_disabled+0x48/0x280
[ 2002.920306] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.925244] receive_buf+0xb3c/0x3270
[ 2002.929047] ? print_usage_bug+0xc0/0xc0
[ 2002.933112] ? receive_mergeable+0x3a90/0x3a90
[ 2002.937699] ? __account_cfs_rq_runtime+0x790/0x790
[ 2002.942707] ? find_held_lock+0x36/0x1c0
[ 2002.946773] ? print_usage_bug+0xc0/0xc0
[ 2002.950829] ? print_usage_bug+0xc0/0xc0
[ 2002.954885] ? __lock_acquire+0x62f/0x4c20
[ 2002.959115] ? account_entity_enqueue+0x3a3/0x660
[ 2002.963963] ? zap_class+0x640/0x640
[ 2002.967682] ? __lock_acquire+0x62f/0x4c20
[ 2002.971912] ? __lock_acquire+0x62f/0x4c20
[ 2002.976146] ? __update_load_avg_blocked_se+0x690/0x690
[ 2002.981506] ? __update_load_avg_se+0xae0/0xae0
[ 2002.986167] ? __lock_is_held+0xb5/0x140
[ 2002.990244] ? update_load_avg+0x387/0x2470
[ 2002.994565] ? __update_load_avg_se+0xae0/0xae0
[ 2002.999252] ? attach_entity_load_avg+0x860/0x860
[ 2003.004094] ? update_load_avg+0x387/0x2470
[ 2003.008419] ? attach_entity_load_avg+0x860/0x860
[ 2003.013257] ? zap_class+0x640/0x640
[ 2003.016972] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2003.022509] ? zap_class+0x640/0x640
[ 2003.026226] ? zap_class+0x640/0x640
[ 2003.029942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.035478] ? vring_use_dma_api+0xa5/0xc0
[ 2003.039710] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2003.045242] ? vring_unmap_one+0x5a/0x410
[ 2003.049915] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2003.055452] ? detach_buf+0x34b/0x5d0
[ 2003.059263] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2003.064795] ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 2003.069551] ? virtqueue_detach_unused_buf+0x220/0x220
[ 2003.074832] ? print_usage_bug+0xc0/0xc0
[ 2003.078901] virtnet_poll+0x421/0x105f
[ 2003.082795] ? receive_buf+0x3270/0x3270
[ 2003.086856] ? __lock_acquire+0x62f/0x4c20
[ 2003.091092] ? net_rx_action+0x4b5/0x19b0
[ 2003.095244] ? net_rx_action+0x4b5/0x19b0
[ 2003.099390] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.103978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.109512] ? check_preemption_disabled+0x48/0x280
[ 2003.114522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.120064] net_rx_action+0x7fa/0x19b0
[ 2003.124051] ? napi_complete_done+0x7a0/0x7a0
[ 2003.128545] ? rcu_note_context_switch+0x12ad/0x2150
[ 2003.133643] ? find_held_lock+0x36/0x1c0
[ 2003.137723] ? zap_class+0x640/0x640
[ 2003.141434] ? run_rebalance_domains+0x500/0x500
[ 2003.146182] ? __run_timers+0xa20/0xc70
[ 2003.150158] ? zap_class+0x640/0x640
[ 2003.153871] ? _raw_spin_unlock_irq+0x27/0x80
[ 2003.158362] ? __queue_work+0x1440/0x1440
[ 2003.162507] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.167088] ? find_held_lock+0x36/0x1c0
[ 2003.171155] ? finish_task_switch+0x1f4/0x910
[ 2003.175648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.181183] ? __run_timers+0xa4a/0xc70
[ 2003.185160] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2003.189753] ? trace_hardirqs_on+0xbd/0x310
[ 2003.194075] ? kasan_check_read+0x11/0x20
[ 2003.198228] ? finish_task_switch+0x1f4/0x910
[ 2003.202745] ? timer_fixup_init+0x70/0x70
[ 2003.206889] ? compat_start_thread+0x80/0x80
[ 2003.211298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.216841] ? kasan_check_write+0x14/0x20
[ 2003.221072] ? finish_task_switch+0x2f4/0x910
[ 2003.225564] ? __switch_to_asm+0x40/0x70
[ 2003.229626] ? preempt_notifier_register+0x200/0x200
[ 2003.234726] ? __switch_to_asm+0x34/0x70
[ 2003.238784] ? __switch_to_asm+0x34/0x70
[ 2003.242844] ? __switch_to_asm+0x40/0x70
[ 2003.246903] ? __switch_to_asm+0x34/0x70
[ 2003.250958] ? __switch_to_asm+0x40/0x70
[ 2003.255012] ? __switch_to_asm+0x34/0x70
[ 2003.259066] ? __switch_to_asm+0x40/0x70
[ 2003.263119] ? __switch_to_asm+0x34/0x70
[ 2003.267184] ? pvclock_read_flags+0x160/0x160
[ 2003.271682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.277226] ? check_preemption_disabled+0x48/0x280
[ 2003.282248] ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2003.287783] ? rcu_pm_notify+0xc0/0xc0
[ 2003.291678] __do_softirq+0x308/0xb7e
[ 2003.295484] ? retint_kernel+0x2d/0x2d
[ 2003.299375] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2003.304478] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2003.309924] ? smpboot_thread_fn+0x334/0xa00
[ 2003.314331] ? schedule+0x108/0x460
[ 2003.317954] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2003.322713] ? trace_hardirqs_off+0xb8/0x310
[ 2003.327115] ? smpboot_thread_fn+0x68b/0xa00
[ 2003.331519] ? trace_hardirqs_on+0x310/0x310
[ 2003.335928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.341466] ? check_preemption_disabled+0x48/0x280
[ 2003.346484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.352015] ? takeover_tasklets+0xa90/0xa90
[ 2003.356424] run_ksoftirqd+0x5e/0x100
[ 2003.360226] smpboot_thread_fn+0x68b/0xa00
[ 2003.364468] ? sort_range+0x30/0x30
[ 2003.368093] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2003.373195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.378733] ? __kthread_parkme+0xfb/0x1a0
[ 2003.382965] ? sort_range+0x30/0x30
[ 2003.386585] kthread+0x35a/0x440
[ 2003.389948] ? kthread_stop+0x900/0x900
[ 2003.393919] ret_from_fork+0x3a/0x50
[ 2003.397646] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2003.397651] warn_alloc_show_mem: 1 callbacks suppressed
[ 2003.397657] Mem-Info:
[ 2003.404147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2003.409514] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2003.409514] active_file:14 inactive_file:13 isolated_file:0
[ 2003.409514] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2003.409514] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2003.409514] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2003.409514] free:13736 free_pcp:241 free_cma:0
[ 2003.411882] Call Trace:
[ 2003.421263] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2003.454189]
[ 2003.456759] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2003.484432] dump_stack+0x244/0x39d
[ 2003.486551] lowmem_reserve[]: 0 2818 6321 6321
[ 2003.512737] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2003.516337] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2003.520932] warn_alloc.cold.116+0xb7/0x1bd
[ 2003.526091] lowmem_reserve[]: 0 0 3503 3503
[ 2003.553580] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2003.557872] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2003.562185] ? lock_downgrade+0x900/0x900
[ 2003.566998] lowmem_reserve[]: 0 0 0 0
[ 2003.595978] ? trace_hardirqs_off+0xb8/0x310
[ 2003.600090] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2003.603885] ? trace_hardirqs_off+0xb8/0x310
[ 2003.608262] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2003.621781] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2003.626159] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2003.641348] ? warn_alloc+0x120/0x120
[ 2003.646146] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2003.661043] ? warn_alloc+0x120/0x120
[ 2003.664823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2003.673642] ? __lock_acquire+0x62f/0x4c20
[ 2003.677412] 853 total pagecache pages
[ 2003.677427] 0 pages in swap cache
[ 2003.685981] ? warn_alloc+0x120/0x120
[ 2003.690199] Swap cache stats: add 0, delete 0, find 0/0
[ 2003.693981] ? print_usage_bug+0xc0/0xc0
[ 2003.697407] Free swap = 0kB
[ 2003.701205] ? print_usage_bug+0xc0/0xc0
[ 2003.706538] Total swap = 0kB
[ 2003.710586] ? mark_held_locks+0x130/0x130
[ 2003.713576] 1965979 pages RAM
[ 2003.717633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.720625] 0 pages HighMem/MovableOnly
[ 2003.720632] 342855 pages reserved
[ 2003.724862] ? should_fail+0x22d/0xd01
[ 2003.727934] 0 pages cma reserved
[ 2003.733454] ? zap_class+0x640/0x640
[ 2003.733471] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2003.737624] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2003.740872] ? __lock_acquire+0x62f/0x4c20
[ 2003.744823] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2003.748181] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2003.781833] ? should_fail+0x22d/0xd01
[ 2003.785728] ? mark_held_locks+0x130/0x130
[ 2003.789968] ? mark_held_locks+0x130/0x130
[ 2003.794203] ? lock_downgrade+0x900/0x900
[ 2003.798348] ? zap_class+0x640/0x640
[ 2003.802055] ? zap_class+0x640/0x640
[ 2003.805873] ? zap_class+0x640/0x640
[ 2003.809580] ? do_raw_spin_unlock+0xa7/0x330
[ 2003.813986] ? trace_hardirqs_on+0x310/0x310
[ 2003.818389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.823925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.829465] ? check_preemption_disabled+0x48/0x280
[ 2003.834487] ? __lock_is_held+0xb5/0x140
[ 2003.838552] __alloc_pages_nodemask+0xa80/0xde0
[ 2003.843219] ? zap_class+0x640/0x640
[ 2003.846945] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2003.851970] ? find_held_lock+0x36/0x1c0
[ 2003.856035] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2003.860699] ? lock_downgrade+0x900/0x900
[ 2003.864853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.870390] cache_grow_begin+0xa5/0x8c0
[ 2003.874444] ? do_raw_spin_unlock+0xa7/0x330
[ 2003.878856] fallback_alloc+0x204/0x2e0
[ 2003.882845] ____cache_alloc_node+0x1c7/0x1e0
[ 2003.887340] kmem_cache_alloc_node+0xe3/0x730
[ 2003.891834] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.896422] __alloc_skb+0x119/0x770
[ 2003.900130] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2003.905493] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2003.909905] ? vprintk_default+0x28/0x30
[ 2003.913966] ? vprintk_func+0x85/0x181
[ 2003.917857] ? printk+0xa7/0xcf
[ 2003.921130] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2003.925888] ? trace_hardirqs_off+0xb8/0x310
[ 2003.930300] new_skb+0x26/0x1c0
[ 2003.933581] aoecmd_cfg+0x279/0x7f0
[ 2003.937217] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2003.941544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.947086] ? __lock_is_held+0xb5/0x140
[ 2003.951150] discover_timer+0x50/0x60
[ 2003.954956] call_timer_fn+0x272/0x920
[ 2003.958838] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2003.963681] ? process_timeout+0x40/0x40
[ 2003.967749] ? mark_held_locks+0xc7/0x130
[ 2003.971898] ? _raw_spin_unlock_irq+0x27/0x80
[ 2003.976389] ? _raw_spin_unlock_irq+0x27/0x80
[ 2003.980876] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2003.985718] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.990300] ? trace_hardirqs_on+0xbd/0x310
[ 2003.994617] ? kasan_check_read+0x11/0x20
[ 2003.998759] ? __run_timers+0x7da/0xc70
[ 2004.002734] ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.007849] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2004.012684] __run_timers+0x7e5/0xc70
[ 2004.016489] ? timer_fixup_init+0x70/0x70
[ 2004.020634] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2004.025649] ? zap_class+0x640/0x640
[ 2004.029362] ? print_usage_bug+0xc0/0xc0
[ 2004.033421] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2004.038624] ? find_held_lock+0x36/0x1c0
[ 2004.042685] ? zap_class+0x640/0x640
[ 2004.046399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.052023] ? check_preemption_disabled+0x48/0x280
[ 2004.057043] ? __lock_is_held+0xb5/0x140
[ 2004.061099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.066632] ? check_preemption_disabled+0x48/0x280
[ 2004.071646] run_timer_softirq+0x52/0xb0
[ 2004.075701] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2004.080712] __do_softirq+0x308/0xb7e
[ 2004.084511] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2004.089005] ? lock_downgrade+0x900/0x900
[ 2004.093158] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2004.098270] ? pvclock_read_flags+0x160/0x160
[ 2004.102768] ? lapic_next_event+0x5a/0x90
[ 2004.106918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.112463] ? kvm_clock_read+0x18/0x30
[ 2004.116435] ? kvm_sched_clock_read+0x9/0x20
[ 2004.120842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.126374] ? check_preemption_disabled+0x48/0x280
[ 2004.131400] irq_exit+0x17f/0x1c0
[ 2004.134851] smp_apic_timer_interrupt+0x1cb/0x760
[ 2004.139690] ? smp_reschedule_interrupt+0x109/0x650
[ 2004.144703] ? smp_call_function_single_interrupt+0x650/0x650
[ 2004.150586] ? interrupt_entry+0xb5/0xc0
[ 2004.154657] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2004.159673] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2004.164773] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2004.169625] ? trace_hardirqs_on_caller+0x310/0x310
[ 2004.174637] ? trace_hardirqs_on_caller+0x310/0x310
[ 2004.179649] ? task_prio+0x50/0x50
[ 2004.183194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.188734] ? check_preemption_disabled+0x48/0x280
[ 2004.193755] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2004.198608] apic_timer_interrupt+0xf/0x20
[ 2004.202833]
[ 2004.205070] RIP: 0010:console_unlock+0x102f/0x1190
[ 2004.209995] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2004.229446] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2004.237157] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2004.244427] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2004.251690] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2004.258950] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2004.266217] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2004.273503] ? netconsole_netdev_event+0x280/0x280
[ 2004.278439] ? console_unlock+0x1026/0x1190
[ 2004.282776] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2004.287439] ? vprintk_emit+0x846/0x990
[ 2004.291413] ? lock_release+0xa00/0xa00
[ 2004.295384] ? trace_hardirqs_on+0x60/0x310
[ 2004.300192] ? vprintk_default+0x28/0x30
[ 2004.304251] ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.309353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.314896] vprintk_emit+0x391/0x990
[ 2004.318710] ? wake_up_klogd+0x180/0x180
[ 2004.322770] ? wake_up_klogd+0x180/0x180
[ 2004.326830] ? attach_entity_load_avg+0x770/0x860
[ 2004.331666] ? __lock_acquire+0x5d0/0x4c20
[ 2004.335987] ? mark_held_locks+0x130/0x130
[ 2004.340482] ? print_usage_bug+0x90/0xc0
[ 2004.344544] ? find_held_lock+0x36/0x1c0
[ 2004.348612] vprintk_default+0x28/0x30
[ 2004.352496] vprintk_func+0x7e/0x181
[ 2004.356207] printk+0xa7/0xcf
[ 2004.359309] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2004.364069] ? printk+0xa7/0xcf
[ 2004.367350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.372890] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2004.378091] show_free_areas.cold.117+0x103e/0x215d
[ 2004.383121] ? si_meminfo_node+0x260/0x260
[ 2004.387367] ? __lock_acquire+0x62f/0x4c20
[ 2004.391595] ? __lock_acquire+0x62f/0x4c20
[ 2004.395824] ? __lock_is_held+0xb5/0x140
[ 2004.399878] ? __account_cfs_rq_runtime+0x790/0x790
[ 2004.404902] ? mark_held_locks+0x130/0x130
[ 2004.409133] ? mark_held_locks+0x130/0x130
[ 2004.413372] ? zap_class+0x640/0x640
[ 2004.417089] ? put_dec+0x3b/0xf0
[ 2004.420457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.425998] ? find_held_lock+0x36/0x1c0
[ 2004.430070] ? serial8250_console_write+0x8b3/0xb10
[ 2004.435087] ? lock_downgrade+0x900/0x900
[ 2004.439234] ? zap_class+0x640/0x640
[ 2004.443055] ? zap_class+0x640/0x640
[ 2004.446766] ? print_usage_bug+0xc0/0xc0
[ 2004.450821] ? do_raw_spin_unlock+0xa7/0x330
[ 2004.455228] ? trace_hardirqs_on+0x310/0x310
[ 2004.459630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.465185] ? find_held_lock+0x36/0x1c0
[ 2004.469264] ? mark_held_locks+0xc7/0x130
[ 2004.473409] ? console_unlock+0x1002/0x1190
[ 2004.477725] ? netconsole_netdev_event+0x280/0x280
[ 2004.482672] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2004.487250] ? trace_hardirqs_on+0xbd/0x310
[ 2004.491575] ? vprintk_emit+0x391/0x990
[ 2004.495544] ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.500646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.506191] ? netconsole_netdev_event+0x280/0x280
[ 2004.511116] ? console_unlock+0x8d8/0x1190
[ 2004.515355] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2004.520019] ? vprintk_emit+0x846/0x990
[ 2004.523993] ? lock_release+0xa00/0xa00
[ 2004.527960] ? preempt_count_add+0xbc/0x1b0
[ 2004.532278] ? wake_up_klogd+0x11a/0x180
[ 2004.536338] ? console_device+0xc0/0xc0
[ 2004.540307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.545846] ? vprintk_emit+0x293/0x990
[ 2004.549818] ? wake_up_klogd+0x180/0x180
[ 2004.553878] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2004.558628] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2004.564076] ? retint_kernel+0x1b/0x2d
[ 2004.567968] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2004.572740] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2004.577497] ? show_mem+0x1e/0x17b
[ 2004.581036] show_mem+0x34/0x17b
[ 2004.584409] dump_header+0x2f1/0xf72
[ 2004.588129] ? pagefault_out_of_memory+0x197/0x197
[ 2004.593069] ? __lock_acquire+0x62f/0x4c20
[ 2004.597304] ? percpu_ref_get_many+0x240/0x240
[ 2004.601886] ? print_usage_bug+0xc0/0xc0
[ 2004.605950] ? zap_class+0x640/0x640
[ 2004.609662] ? print_usage_bug+0xc0/0xc0
[ 2004.613716] ? print_usage_bug+0xc0/0xc0
[ 2004.617775] ? zap_class+0x640/0x640
[ 2004.621485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.627022] ? find_held_lock+0x36/0x1c0
[ 2004.631086] ? mark_held_locks+0xc7/0x130
[ 2004.635235] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2004.640337] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2004.645439] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2004.650018] ? trace_hardirqs_on+0xbd/0x310
[ 2004.654337] ? kasan_check_read+0x11/0x20
[ 2004.658477] ? ___ratelimit+0x3b4/0x672
[ 2004.662448] ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.667548] ? trace_hardirqs_on+0x310/0x310
[ 2004.671952] ? lock_downgrade+0x900/0x900
[ 2004.676100] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2004.681198] ? ___ratelimit+0x3b9/0x672
[ 2004.685179] ? idr_get_free+0xf70/0xf70
[ 2004.689157] ? find_held_lock+0x36/0x1c0
[ 2004.693223] oom_kill_process.cold.27+0x10/0x903
[ 2004.697977] ? zap_class+0x640/0x640
[ 2004.701694] ? check_preemption_disabled+0x48/0x280
[ 2004.706712] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.711637] ? kasan_check_read+0x11/0x20
[ 2004.715779] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2004.721050] ? oom_evaluate_task+0x540/0x540
[ 2004.725461] ? find_held_lock+0x36/0x1c0
[ 2004.729524] ? out_of_memory+0x974/0x1430
[ 2004.733667] ? lock_downgrade+0x900/0x900
[ 2004.737809] ? check_preemption_disabled+0x48/0x280
[ 2004.742827] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.747753] ? kasan_check_read+0x11/0x20
[ 2004.751896] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2004.757174] ? rcu_softirq_qs+0x20/0x20
[ 2004.761156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.766689] ? oom_evaluate_task+0x302/0x540
[ 2004.771095] out_of_memory+0xa84/0x1430
[ 2004.775071] ? oom_killer_disable+0x3a0/0x3a0
[ 2004.779564] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2004.784492] ? __ww_mutex_check_waiters+0x160/0x160
[ 2004.789516] __alloc_pages_slowpath+0x2354/0x2e10
[ 2004.794384] ? warn_alloc+0x120/0x120
[ 2004.798181] ? mark_held_locks+0x130/0x130
[ 2004.802415] ? find_get_entry+0xaae/0x1120
[ 2004.806655] ? filemap_map_pages+0x1a20/0x1a20
[ 2004.811244] ? zap_class+0x640/0x640
[ 2004.814960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.820493] ? check_preemption_disabled+0x48/0x280
[ 2004.825513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.831049] ? should_fail+0x22d/0xd01
[ 2004.834943] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2004.840047] ? zap_class+0x640/0x640
[ 2004.843780] ? __lock_is_held+0xb5/0x140
[ 2004.847854] ? mark_held_locks+0x130/0x130
[ 2004.852091] ? lock_release+0xa00/0xa00
[ 2004.856155] ? perf_trace_sched_process_exec+0x860/0x860
[ 2004.861604] ? xa_load+0x2ba/0x460
[ 2004.865141] ? lock_downgrade+0x900/0x900
[ 2004.869301] ? __might_sleep+0x95/0x190
[ 2004.873283] __alloc_pages_nodemask+0xa80/0xde0
[ 2004.877956] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2004.882970] ? __page_cache_alloc+0x191/0x5c0
[ 2004.887459] ? xa_load+0x2e1/0x460
[ 2004.891000] ? xa_clear_mark+0x40/0x40
[ 2004.894884] ? zap_class+0x640/0x640
[ 2004.898605] ? zap_class+0x640/0x640
[ 2004.902518] ? zap_class+0x640/0x640
[ 2004.906232] ? __do_page_cache_readahead+0x663/0x810
[ 2004.911338] ? find_held_lock+0x36/0x1c0
[ 2004.915400] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2004.920947] alloc_pages_current+0x173/0x350
[ 2004.925358] __page_cache_alloc+0x38c/0x5c0
[ 2004.929674] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.934600] ? kasan_check_read+0x11/0x20
[ 2004.938744] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2004.944022] ? generic_perform_write+0x6a0/0x6a0
[ 2004.948774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.954320] ? check_preemption_disabled+0x48/0x280
[ 2004.959338] filemap_fault+0x1595/0x25f0
[ 2004.963411] ? __lock_page_or_retry+0xa00/0xa00
[ 2004.968079] ? mark_held_locks+0x130/0x130
[ 2004.972320] ? filemap_map_pages+0xd6b/0x1a20
[ 2004.976812] ? lock_downgrade+0x900/0x900
[ 2004.981042] ? check_preemption_disabled+0x48/0x280
[ 2004.986058] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.990980] ? kasan_check_read+0x11/0x20
[ 2004.995122] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2005.000399] ? rcu_softirq_qs+0x20/0x20
[ 2005.004384] ? filemap_map_pages+0xd92/0x1a20
[ 2005.008892] ? find_get_entries_tag+0x1400/0x1400
[ 2005.013754] ? lock_acquire+0x1ed/0x520
[ 2005.017728] ? ext4_filemap_fault+0x7a/0xad
[ 2005.022053] ? lock_release+0xa00/0xa00
[ 2005.026022] ? perf_trace_sched_process_exec+0x860/0x860
[ 2005.031465] ? mark_held_locks+0x130/0x130
[ 2005.035698] ? print_usage_bug+0xc0/0xc0
[ 2005.039767] ? print_usage_bug+0xc0/0xc0
[ 2005.043836] ? down_read+0x8d/0x120
[ 2005.047877] ? ext4_filemap_fault+0x7a/0xad
[ 2005.052211] ? __down_interruptible+0x700/0x700
[ 2005.056886] ext4_filemap_fault+0x82/0xad
[ 2005.061035] __do_fault+0x100/0x6b0
[ 2005.064661] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2005.069763] ? mark_held_locks+0x130/0x130
[ 2005.073999] ? mark_held_locks+0x130/0x130
[ 2005.078251] ? hrtimer_forward+0x2a0/0x2a0
[ 2005.082483] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2005.087323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.092862] __handle_mm_fault+0x3ea0/0x5be0
[ 2005.097279] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2005.102124] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2005.107229] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2005.112330] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2005.116915] ? trace_hardirqs_on+0xbd/0x310
[ 2005.121231] ? kasan_check_read+0x11/0x20
[ 2005.125375] ? __free_object+0x173/0x340
[ 2005.129443] ? zap_class+0x640/0x640
[ 2005.133156] ? zap_class+0x640/0x640
[ 2005.136868] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2005.141973] ? find_held_lock+0x36/0x1c0
[ 2005.146039] ? handle_mm_fault+0x42a/0xc70
[ 2005.150272] ? lock_downgrade+0x900/0x900
[ 2005.154413] ? check_preemption_disabled+0x48/0x280
[ 2005.159428] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2005.164350] ? kasan_check_read+0x11/0x20
[ 2005.168492] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2005.173765] ? rcu_softirq_qs+0x20/0x20
[ 2005.177732] ? trace_hardirqs_off_caller+0x310/0x310
[ 2005.183004] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.188552] ? check_preemption_disabled+0x48/0x280
[ 2005.193569] handle_mm_fault+0x54f/0xc70
[ 2005.197627] ? __handle_mm_fault+0x5be0/0x5be0
[ 2005.202207] ? find_vma+0x34/0x190
[ 2005.205751] __do_page_fault+0x5e8/0xe60
[ 2005.209806] ? trace_hardirqs_off+0xb8/0x310
[ 2005.214220] do_page_fault+0xf2/0x7e0
[ 2005.218590] ? vmalloc_sync_all+0x30/0x30
[ 2005.222733] ? error_entry+0x70/0xd0
[ 2005.226450] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2005.231460] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2005.236414] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2005.241340] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2005.246199] ? trace_hardirqs_on_caller+0x310/0x310
[ 2005.251210] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2005.256656] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2005.261669] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2005.266683] ? page_fault+0x8/0x30
[ 2005.270218] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2005.275055] ? page_fault+0x8/0x30
[ 2005.278592] page_fault+0x1e/0x30
[ 2005.282042] RIP: 0033:0x7fdd5eb8ae40
[ 2005.285766] Code: Bad RIP value.
[ 2005.289126] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2005.294489] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2005.301761] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2005.309026] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2005.316289] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2005.323577] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2005.330877] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2005.330954] aoe: skb alloc failure
[ 2005.338238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2005.338244] Call Trace:
[ 2005.338263] dump_stack+0x244/0x39d
[ 2005.338284] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2005.341825] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2005.351160] warn_alloc.cold.116+0xb7/0x1bd
[ 2005.353710] cron cpuset=/ mems_allowed=0
[ 2005.357333] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2005.385360] ? lock_downgrade+0x900/0x900
[ 2005.389514] ? trace_hardirqs_off+0xb8/0x310
[ 2005.393929] ? trace_hardirqs_off+0xb8/0x310
[ 2005.398448] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2005.403315] ? warn_alloc+0x120/0x120
[ 2005.407117] ? warn_alloc+0x120/0x120
[ 2005.410924] ? warn_alloc+0x120/0x120
[ 2005.414726] ? print_usage_bug+0xc0/0xc0
[ 2005.418783] ? find_held_lock+0x36/0x1c0
[ 2005.422843] ? print_usage_bug+0xc0/0xc0
[ 2005.426902] ? cpuacct_charge+0x265/0x440
[ 2005.431070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.436607] ? should_fail+0x22d/0xd01
[ 2005.440492] ? find_held_lock+0x36/0x1c0
[ 2005.444551] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2005.449651] ? __lock_acquire+0x62f/0x4c20
[ 2005.453887] ? should_fail+0x22d/0xd01
[ 2005.457787] ? mark_held_locks+0x130/0x130
[ 2005.462025] ? mark_held_locks+0x130/0x130
[ 2005.466259] ? __lock_acquire+0x62f/0x4c20
[ 2005.470497] ? zap_class+0x640/0x640
[ 2005.474207] ? __lock_is_held+0xb5/0x140
[ 2005.478267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2005.483803] ? check_preemption_disabled+0x48/0x280
[ 2005.488822] ? __lock_is_held+0xb5/0x140
[ 2005.492889] __alloc_pages_nodemask+0xa80/0xde0
[ 2005.497553] ? zap_class+0x640/0x640
[ 2005.501271] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2005.506294] ? find_held_lock+0x36/0x1c0
[ 2005.510366] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2005.515039] ? lock_downgrade+0x900/0x900
[ 2005.519190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2005.524727] cache_grow_begin+0xa5/0x8c0
[ 2005.528781] ? do_raw_spin_unlock+0xa7/0x330
[ 2005.533196] fallback_alloc+0x204/0x2e0
[ 2005.537171] ____cache_alloc_node+0x1c7/0x1e0
[ 2005.541671] kmem_cache_alloc+0x1f8/0x730
[ 2005.545829] skb_clone+0x1bb/0x500
[ 2005.549370] ? finish_task_switch+0x2f4/0x910
[ 2005.553865] ? skb_split+0x11e0/0x11e0
[ 2005.557754] ? preempt_notifier_register+0x200/0x200
[ 2005.562859] ? __switch_to_asm+0x34/0x70
[ 2005.566916] ? __switch_to_asm+0x34/0x70
[ 2005.570975] ? __switch_to_asm+0x40/0x70
[ 2005.575034] ? __switch_to_asm+0x34/0x70
[ 2005.579089] ? __switch_to_asm+0x40/0x70
[ 2005.583155] ? __switch_to_asm+0x34/0x70
[ 2005.587213] ? __switch_to_asm+0x40/0x70
[ 2005.591272] ? __switch_to_asm+0x34/0x70
[ 2005.595330] ? __switch_to_asm+0x34/0x70
[ 2005.599388] ? __switch_to_asm+0x40/0x70
[ 2005.603446] ? __switch_to_asm+0x34/0x70
[ 2005.607511] bpf_clone_redirect+0xb9/0x490
[ 2005.611744] ? __schedule+0x8d7/0x21d0
[ 2005.615633] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2005.620645] ? __sched_text_start+0x8/0x8
[ 2005.624790] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2005.629559] ? find_held_lock+0x36/0x1c0
[ 2005.633627] ? lock_acquire+0x1ed/0x520
[ 2005.637600] ? bpf_test_run+0x3cb/0x780
[ 2005.641576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2005.647114] ? check_preemption_disabled+0x48/0x280
[ 2005.652146] ? kasan_check_read+0x11/0x20
[ 2005.656383] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2005.661657] ? rcu_softirq_qs+0x20/0x20
[ 2005.665630] ? preempt_schedule+0x4d/0x60
[ 2005.669774] ? ___preempt_schedule+0x16/0x18
[ 2005.674189] ? bpf_test_run+0x25d/0x780
[ 2005.678170] ? netlink_diag_dump+0x2a0/0x2a0
[ 2005.682580] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.688121] ? bpf_test_init.isra.10+0x70/0x100
[ 2005.692791] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2005.697556] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2005.702400] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2005.707937] ? fput+0x130/0x1a0
[ 2005.711217] ? __bpf_prog_get+0x9b/0x290
[ 2005.715278] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2005.720120] ? bpf_prog_test_run+0x130/0x1a0
[ 2005.724529] ? __x64_sys_bpf+0x3d8/0x520
[ 2005.728589] ? bpf_prog_get+0x20/0x20
[ 2005.732409] ? do_syscall_64+0x1b9/0x820
[ 2005.736469] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2005.741830] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2005.746761] ? trace_hardirqs_on_caller+0x310/0x310
[ 2005.751774] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2005.756789] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2005.763455] ? __switch_to_asm+0x40/0x70
[ 2005.767515] ? __switch_to_asm+0x34/0x70
[ 2005.771596] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2005.776444] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2005.781828] warn_alloc_show_mem: 1 callbacks suppressed
[ 2005.781838] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2005.781840] Mem-Info:
[ 2005.781874] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2005.781874] active_file:14 inactive_file:13 isolated_file:0
[ 2005.781874] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2005.781874] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2005.781874] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2005.781874] free:13736 free_pcp:241 free_cma:0
[ 2005.787205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2005.793699] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2005.796086] Call Trace:
[ 2005.829033] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2005.838373]
[ 2005.838393] dump_stack+0x244/0x39d
[ 2005.866029] lowmem_reserve[]: 0 2818 6321 6321
[ 2005.868624] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2005.894716] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2005.896877] warn_alloc.cold.116+0xb7/0x1bd
[ 2005.900459] lowmem_reserve[]: 0 0 3503 3503
[ 2005.905031] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2005.910190] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2005.937682] ? lock_downgrade+0x900/0x900
[ 2005.941970] lowmem_reserve[]: 0 0 0 0
[ 2005.946292] ? trace_hardirqs_off+0xb8/0x310
[ 2005.951110] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2005.980080] ? trace_hardirqs_off+0xb8/0x310
[ 2005.984202] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2005.988001] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2005.992382] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2006.005921] ? warn_alloc+0x120/0x120
[ 2006.010308] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2006.025465] ? warn_alloc+0x120/0x120
[ 2006.030315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2006.045215] ? __lock_acquire+0x62f/0x4c20
[ 2006.048999] 853 total pagecache pages
[ 2006.057823] ? warn_alloc+0x120/0x120
[ 2006.061605] 0 pages in swap cache
[ 2006.070180] ? print_usage_bug+0xc0/0xc0
[ 2006.074390] Swap cache stats: add 0, delete 0, find 0/0
[ 2006.078173] ? print_usage_bug+0xc0/0xc0
[ 2006.081943] Free swap = 0kB
[ 2006.085385] ? mark_held_locks+0x130/0x130
[ 2006.089419] Total swap = 0kB
[ 2006.094863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2006.098892] 1965979 pages RAM
[ 2006.101903] ? should_fail+0x22d/0xd01
[ 2006.106113] 0 pages HighMem/MovableOnly
[ 2006.109121] ? zap_class+0x640/0x640
[ 2006.114632] 342855 pages reserved
[ 2006.117728] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2006.121592] 0 pages cma reserved
[ 2006.125558] ? __lock_acquire+0x62f/0x4c20
[ 2006.129366] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2006.132684] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2006.137758] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2006.141122] ? should_fail+0x22d/0xd01
[ 2006.169943] ? mark_held_locks+0x130/0x130
[ 2006.174178] ? mark_held_locks+0x130/0x130
[ 2006.178408] ? lock_downgrade+0x900/0x900
[ 2006.182555] ? zap_class+0x640/0x640
[ 2006.186263] ? zap_class+0x640/0x640
[ 2006.189978] ? zap_class+0x640/0x640
[ 2006.193693] ? do_raw_spin_unlock+0xa7/0x330
[ 2006.198109] ? trace_hardirqs_on+0x310/0x310
[ 2006.202514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.208048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.213581] ? check_preemption_disabled+0x48/0x280
[ 2006.219127] ? __lock_is_held+0xb5/0x140
[ 2006.223198] __alloc_pages_nodemask+0xa80/0xde0
[ 2006.227869] ? zap_class+0x640/0x640
[ 2006.231582] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2006.236606] ? find_held_lock+0x36/0x1c0
[ 2006.240673] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2006.245338] ? lock_downgrade+0x900/0x900
[ 2006.249488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.255037] cache_grow_begin+0xa5/0x8c0
[ 2006.259100] ? do_raw_spin_unlock+0xa7/0x330
[ 2006.263511] fallback_alloc+0x204/0x2e0
[ 2006.267485] ____cache_alloc_node+0x1c7/0x1e0
[ 2006.271985] kmem_cache_alloc_node+0xe3/0x730
[ 2006.276475] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2006.281062] __alloc_skb+0x119/0x770
[ 2006.284778] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2006.290143] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2006.294558] ? vprintk_default+0x28/0x30
[ 2006.298616] ? vprintk_func+0x85/0x181
[ 2006.302500] ? printk+0xa7/0xcf
[ 2006.305777] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2006.310547] ? trace_hardirqs_off+0xb8/0x310
[ 2006.314957] new_skb+0x26/0x1c0
[ 2006.318235] aoecmd_cfg+0x279/0x7f0
[ 2006.321869] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2006.326190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.331733] ? __lock_is_held+0xb5/0x140
[ 2006.335808] discover_timer+0x50/0x60
[ 2006.339603] call_timer_fn+0x272/0x920
[ 2006.343490] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2006.348343] ? process_timeout+0x40/0x40
[ 2006.352409] ? mark_held_locks+0xc7/0x130
[ 2006.356563] ? _raw_spin_unlock_irq+0x27/0x80
[ 2006.361059] ? _raw_spin_unlock_irq+0x27/0x80
[ 2006.365555] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2006.370398] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2006.374982] ? trace_hardirqs_on+0xbd/0x310
[ 2006.379300] ? kasan_check_read+0x11/0x20
[ 2006.383440] ? __run_timers+0x7da/0xc70
[ 2006.387432] ? trace_hardirqs_off_caller+0x310/0x310
[ 2006.392545] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2006.397381] __run_timers+0x7e5/0xc70
[ 2006.401200] ? timer_fixup_init+0x70/0x70
[ 2006.405347] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2006.410364] ? zap_class+0x640/0x640
[ 2006.414078] ? print_usage_bug+0xc0/0xc0
[ 2006.418151] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2006.423343] ? find_held_lock+0x36/0x1c0
[ 2006.427410] ? zap_class+0x640/0x640
[ 2006.431131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.436666] ? check_preemption_disabled+0x48/0x280
[ 2006.441686] ? __lock_is_held+0xb5/0x140
[ 2006.445743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.451279] ? check_preemption_disabled+0x48/0x280
[ 2006.456307] run_timer_softirq+0x52/0xb0
[ 2006.460365] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2006.465375] __do_softirq+0x308/0xb7e
[ 2006.469178] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2006.473667] ? lock_downgrade+0x900/0x900
[ 2006.477815] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2006.482931] ? pvclock_read_flags+0x160/0x160
[ 2006.487423] ? lapic_next_event+0x5a/0x90
[ 2006.491574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.497118] ? kvm_clock_read+0x18/0x30
[ 2006.501097] ? kvm_sched_clock_read+0x9/0x20
[ 2006.505507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.511053] ? check_preemption_disabled+0x48/0x280
[ 2006.516090] irq_exit+0x17f/0x1c0
[ 2006.519539] smp_apic_timer_interrupt+0x1cb/0x760
[ 2006.524386] ? smp_reschedule_interrupt+0x109/0x650
[ 2006.529400] ? smp_call_function_single_interrupt+0x650/0x650
[ 2006.535308] ? interrupt_entry+0xb5/0xc0
[ 2006.539367] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2006.544376] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2006.549392] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2006.554231] ? trace_hardirqs_on_caller+0x310/0x310
[ 2006.559243] ? trace_hardirqs_on_caller+0x310/0x310
[ 2006.564254] ? task_prio+0x50/0x50
[ 2006.567792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.573329] ? check_preemption_disabled+0x48/0x280
[ 2006.578358] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2006.583204] apic_timer_interrupt+0xf/0x20
[ 2006.587431]
[ 2006.589665] RIP: 0010:console_unlock+0x102f/0x1190
[ 2006.594592] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2006.613490] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2006.621192] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2006.628453] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2006.635720] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2006.642985] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2006.650249] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2006.657527] ? netconsole_netdev_event+0x280/0x280
[ 2006.662456] ? console_unlock+0x1026/0x1190
[ 2006.666790] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2006.671452] ? vprintk_emit+0x846/0x990
[ 2006.675424] ? lock_release+0xa00/0xa00
[ 2006.679396] ? trace_hardirqs_on+0x60/0x310
[ 2006.683715] ? vprintk_default+0x28/0x30
[ 2006.687771] ? trace_hardirqs_off_caller+0x310/0x310
[ 2006.692872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.698409] vprintk_emit+0x391/0x990
[ 2006.702212] ? wake_up_klogd+0x180/0x180
[ 2006.706276] ? wake_up_klogd+0x180/0x180
[ 2006.710330] ? attach_entity_load_avg+0x770/0x860
[ 2006.715173] ? __lock_acquire+0x5d0/0x4c20
[ 2006.719418] ? mark_held_locks+0x130/0x130
[ 2006.723648] ? print_usage_bug+0x90/0xc0
[ 2006.727711] ? find_held_lock+0x36/0x1c0
[ 2006.731776] vprintk_default+0x28/0x30
[ 2006.735657] vprintk_func+0x7e/0x181
[ 2006.739369] printk+0xa7/0xcf
[ 2006.742471] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2006.747221] ? printk+0xa7/0xcf
[ 2006.750501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2006.756137] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2006.761417] show_free_areas.cold.117+0x103e/0x215d
[ 2006.766450] ? si_meminfo_node+0x260/0x260
[ 2006.770688] ? __lock_acquire+0x62f/0x4c20
[ 2006.774918] ? __lock_acquire+0x62f/0x4c20
[ 2006.779148] ? __lock_is_held+0xb5/0x140
[ 2006.783205] ? __account_cfs_rq_runtime+0x790/0x790
[ 2006.788232] ? mark_held_locks+0x130/0x130
[ 2006.792465] ? mark_held_locks+0x130/0x130
[ 2006.796699] ? zap_class+0x640/0x640
[ 2006.800413] ? put_dec+0x3b/0xf0
[ 2006.803776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.809318] ? find_held_lock+0x36/0x1c0
[ 2006.813388] ? serial8250_console_write+0x8b3/0xb10
[ 2006.818403] ? lock_downgrade+0x900/0x900
[ 2006.822546] ? zap_class+0x640/0x640
[ 2006.826257] ? zap_class+0x640/0x640
[ 2006.829970] ? print_usage_bug+0xc0/0xc0
[ 2006.834025] ? do_raw_spin_unlock+0xa7/0x330
[ 2006.838429] ? trace_hardirqs_on+0x310/0x310
[ 2006.842834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.848465] ? find_held_lock+0x36/0x1c0
[ 2006.852534] ? mark_held_locks+0xc7/0x130
[ 2006.856683] ? console_unlock+0x1002/0x1190
[ 2006.861003] ? netconsole_netdev_event+0x280/0x280
[ 2006.865928] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2006.870507] ? trace_hardirqs_on+0xbd/0x310
[ 2006.874822] ? vprintk_emit+0x391/0x990
[ 2006.878809] ? trace_hardirqs_off_caller+0x310/0x310
[ 2006.883912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.889449] ? netconsole_netdev_event+0x280/0x280
[ 2006.894371] ? console_unlock+0x8d8/0x1190
[ 2006.898613] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2006.903279] ? vprintk_emit+0x846/0x990
[ 2006.907256] ? lock_release+0xa00/0xa00
[ 2006.911228] ? preempt_count_add+0xbc/0x1b0
[ 2006.915548] ? wake_up_klogd+0x11a/0x180
[ 2006.919607] ? console_device+0xc0/0xc0
[ 2006.923576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.929118] ? vprintk_emit+0x293/0x990
[ 2006.933097] ? wake_up_klogd+0x180/0x180
[ 2006.937155] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2006.941913] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2006.947360] ? retint_kernel+0x1b/0x2d
[ 2006.951255] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2006.956034] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2006.960790] ? show_mem+0x1e/0x17b
[ 2006.964326] show_mem+0x34/0x17b
[ 2006.967703] dump_header+0x2f1/0xf72
[ 2006.971422] ? pagefault_out_of_memory+0x197/0x197
[ 2006.976352] ? __lock_acquire+0x62f/0x4c20
[ 2006.980588] ? percpu_ref_get_many+0x240/0x240
[ 2006.985171] ? print_usage_bug+0xc0/0xc0
[ 2006.989233] ? zap_class+0x640/0x640
[ 2006.992944] ? print_usage_bug+0xc0/0xc0
[ 2006.996997] ? print_usage_bug+0xc0/0xc0
[ 2007.001055] ? zap_class+0x640/0x640
[ 2007.004774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.010313] ? find_held_lock+0x36/0x1c0
[ 2007.014381] ? mark_held_locks+0xc7/0x130
[ 2007.018529] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.023627] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.028735] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2007.033316] ? trace_hardirqs_on+0xbd/0x310
[ 2007.037637] ? kasan_check_read+0x11/0x20
[ 2007.041778] ? ___ratelimit+0x3b4/0x672
[ 2007.045749] ? trace_hardirqs_off_caller+0x310/0x310
[ 2007.051319] ? trace_hardirqs_on+0x310/0x310
[ 2007.055729] ? lock_downgrade+0x900/0x900
[ 2007.059969] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2007.065074] ? ___ratelimit+0x3b9/0x672
[ 2007.069055] ? idr_get_free+0xf70/0xf70
[ 2007.073034] ? find_held_lock+0x36/0x1c0
[ 2007.077196] oom_kill_process.cold.27+0x10/0x903
[ 2007.081947] ? zap_class+0x640/0x640
[ 2007.085656] ? check_preemption_disabled+0x48/0x280
[ 2007.090670] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.095593] ? kasan_check_read+0x11/0x20
[ 2007.099735] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.105013] ? oom_evaluate_task+0x540/0x540
[ 2007.109419] ? find_held_lock+0x36/0x1c0
[ 2007.113481] ? out_of_memory+0x974/0x1430
[ 2007.117628] ? lock_downgrade+0x900/0x900
[ 2007.121769] ? check_preemption_disabled+0x48/0x280
[ 2007.126784] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.131707] ? kasan_check_read+0x11/0x20
[ 2007.135851] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.141128] ? rcu_softirq_qs+0x20/0x20
[ 2007.145104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.150637] ? oom_evaluate_task+0x302/0x540
[ 2007.155050] out_of_memory+0xa84/0x1430
[ 2007.159041] ? oom_killer_disable+0x3a0/0x3a0
[ 2007.163539] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2007.168467] ? __ww_mutex_check_waiters+0x160/0x160
[ 2007.173494] __alloc_pages_slowpath+0x2354/0x2e10
[ 2007.178363] ? warn_alloc+0x120/0x120
[ 2007.182162] ? mark_held_locks+0x130/0x130
[ 2007.186402] ? find_get_entry+0xaae/0x1120
[ 2007.190653] ? filemap_map_pages+0x1a20/0x1a20
[ 2007.195235] ? zap_class+0x640/0x640
[ 2007.198954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.204489] ? check_preemption_disabled+0x48/0x280
[ 2007.209499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.215035] ? should_fail+0x22d/0xd01
[ 2007.218949] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2007.224047] ? zap_class+0x640/0x640
[ 2007.227788] ? __lock_is_held+0xb5/0x140
[ 2007.231868] ? mark_held_locks+0x130/0x130
[ 2007.236100] ? lock_release+0xa00/0xa00
[ 2007.240078] ? perf_trace_sched_process_exec+0x860/0x860
[ 2007.245526] ? xa_load+0x2ba/0x460
[ 2007.249075] ? lock_downgrade+0x900/0x900
[ 2007.253223] ? __might_sleep+0x95/0x190
[ 2007.257198] __alloc_pages_nodemask+0xa80/0xde0
[ 2007.261876] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2007.266894] ? __page_cache_alloc+0x191/0x5c0
[ 2007.271383] ? xa_load+0x2e1/0x460
[ 2007.274921] ? xa_clear_mark+0x40/0x40
[ 2007.278807] ? zap_class+0x640/0x640
[ 2007.282533] ? zap_class+0x640/0x640
[ 2007.286243] ? zap_class+0x640/0x640
[ 2007.290044] ? __do_page_cache_readahead+0x663/0x810
[ 2007.295151] ? find_held_lock+0x36/0x1c0
[ 2007.299214] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2007.304761] alloc_pages_current+0x173/0x350
[ 2007.309169] __page_cache_alloc+0x38c/0x5c0
[ 2007.313488] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.318419] ? kasan_check_read+0x11/0x20
[ 2007.322564] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.327841] ? generic_perform_write+0x6a0/0x6a0
[ 2007.332594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.338126] ? check_preemption_disabled+0x48/0x280
[ 2007.343148] filemap_fault+0x1595/0x25f0
[ 2007.347219] ? __lock_page_or_retry+0xa00/0xa00
[ 2007.351885] ? mark_held_locks+0x130/0x130
[ 2007.356125] ? filemap_map_pages+0xd6b/0x1a20
[ 2007.360622] ? lock_downgrade+0x900/0x900
[ 2007.364778] ? check_preemption_disabled+0x48/0x280
[ 2007.369805] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.374739] ? kasan_check_read+0x11/0x20
[ 2007.378885] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.384159] ? rcu_softirq_qs+0x20/0x20
[ 2007.388140] ? filemap_map_pages+0xd92/0x1a20
[ 2007.392650] ? find_get_entries_tag+0x1400/0x1400
[ 2007.397507] ? lock_acquire+0x1ed/0x520
[ 2007.401501] ? ext4_filemap_fault+0x7a/0xad
[ 2007.405831] ? lock_release+0xa00/0xa00
[ 2007.409881] ? perf_trace_sched_process_exec+0x860/0x860
[ 2007.415329] ? mark_held_locks+0x130/0x130
[ 2007.419559] ? print_usage_bug+0xc0/0xc0
[ 2007.423617] ? print_usage_bug+0xc0/0xc0
[ 2007.427681] ? down_read+0x8d/0x120
[ 2007.431299] ? ext4_filemap_fault+0x7a/0xad
[ 2007.435619] ? __down_interruptible+0x700/0x700
[ 2007.440291] ext4_filemap_fault+0x82/0xad
[ 2007.444436] __do_fault+0x100/0x6b0
[ 2007.448071] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2007.453175] ? mark_held_locks+0x130/0x130
[ 2007.457407] ? mark_held_locks+0x130/0x130
[ 2007.461653] ? hrtimer_forward+0x2a0/0x2a0
[ 2007.465898] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2007.470741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.476282] __handle_mm_fault+0x3ea0/0x5be0
[ 2007.480695] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2007.485542] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.490642] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.495748] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2007.500326] ? trace_hardirqs_on+0xbd/0x310
[ 2007.504642] ? kasan_check_read+0x11/0x20
[ 2007.508787] ? __free_object+0x173/0x340
[ 2007.512857] ? zap_class+0x640/0x640
[ 2007.516568] ? zap_class+0x640/0x640
[ 2007.520275] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2007.525376] ? find_held_lock+0x36/0x1c0
[ 2007.529443] ? handle_mm_fault+0x42a/0xc70
[ 2007.533675] ? lock_downgrade+0x900/0x900
[ 2007.537825] ? check_preemption_disabled+0x48/0x280
[ 2007.542842] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.547764] ? kasan_check_read+0x11/0x20
[ 2007.551905] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.557176] ? rcu_softirq_qs+0x20/0x20
[ 2007.561145] ? trace_hardirqs_off_caller+0x310/0x310
[ 2007.566244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.571781] ? check_preemption_disabled+0x48/0x280
[ 2007.576806] handle_mm_fault+0x54f/0xc70
[ 2007.580868] ? __handle_mm_fault+0x5be0/0x5be0
[ 2007.585449] ? find_vma+0x34/0x190
[ 2007.588990] __do_page_fault+0x5e8/0xe60
[ 2007.593051] ? trace_hardirqs_off+0xb8/0x310
[ 2007.597469] do_page_fault+0xf2/0x7e0
[ 2007.601270] ? vmalloc_sync_all+0x30/0x30
[ 2007.605411] ? error_entry+0x70/0xd0
[ 2007.609121] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2007.614132] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2007.619063] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2007.623990] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2007.628832] ? trace_hardirqs_on_caller+0x310/0x310
[ 2007.633842] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2007.639288] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2007.644304] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2007.649319] ? page_fault+0x8/0x30
[ 2007.652867] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2007.657711] ? page_fault+0x8/0x30
[ 2007.661255] page_fault+0x1e/0x30
[ 2007.664716] RIP: 0033:0x7fdd5eb8ae40
[ 2007.668437] Code: Bad RIP value.
[ 2007.671793] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2007.677158] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2007.684434] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2007.691722] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2007.698988] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2007.706251] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2007.713562] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2007.713626] aoe: skb alloc failure
[ 2007.720930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2007.720937] Call Trace:
[ 2007.720960] dump_stack+0x244/0x39d
[ 2007.720980] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2007.724517] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2007.733847] warn_alloc.cold.116+0xb7/0x1bd
[ 2007.736392] cron cpuset=/ mems_allowed=0
[ 2007.740007] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2007.768031] ? lock_downgrade+0x900/0x900
[ 2007.772192] ? trace_hardirqs_off+0xb8/0x310
[ 2007.776608] ? trace_hardirqs_off+0xb8/0x310
[ 2007.781023] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2007.785902] ? warn_alloc+0x120/0x120
[ 2007.789702] ? warn_alloc+0x120/0x120
[ 2007.793503] ? warn_alloc+0x120/0x120
[ 2007.797320] ? print_usage_bug+0xc0/0xc0
[ 2007.801376] ? find_held_lock+0x36/0x1c0
[ 2007.805440] ? print_usage_bug+0xc0/0xc0
[ 2007.809531] ? cpuacct_charge+0x265/0x440
[ 2007.813693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.819237] ? should_fail+0x22d/0xd01
[ 2007.823121] ? find_held_lock+0x36/0x1c0
[ 2007.827182] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2007.832285] ? __lock_acquire+0x62f/0x4c20
[ 2007.836527] ? should_fail+0x22d/0xd01
[ 2007.840420] ? mark_held_locks+0x130/0x130
[ 2007.844658] ? mark_held_locks+0x130/0x130
[ 2007.848888] ? __lock_is_held+0xb5/0x140
[ 2007.852953] ? zap_class+0x640/0x640
[ 2007.856665] ? update_curr+0x344/0xbd0
[ 2007.860552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.866100] ? check_preemption_disabled+0x48/0x280
[ 2007.871124] ? __lock_is_held+0xb5/0x140
[ 2007.875191] __alloc_pages_nodemask+0xa80/0xde0
[ 2007.879854] ? zap_class+0x640/0x640
[ 2007.883571] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2007.888593] ? find_held_lock+0x36/0x1c0
[ 2007.892668] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2007.897335] ? lock_downgrade+0x900/0x900
[ 2007.901515] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2007.907193] cache_grow_begin+0xa5/0x8c0
[ 2007.911250] ? do_raw_spin_unlock+0xa7/0x330
[ 2007.915661] fallback_alloc+0x204/0x2e0
[ 2007.919642] ____cache_alloc_node+0x1c7/0x1e0
[ 2007.924137] kmem_cache_alloc+0x1f8/0x730
[ 2007.928299] skb_clone+0x1bb/0x500
[ 2007.931835] ? skb_split+0x11e0/0x11e0
[ 2007.935721] ? kasan_check_read+0x11/0x20
[ 2007.939865] ? __schedule+0x168a/0x21d0
[ 2007.943837] ? trace_hardirqs_off_caller+0x310/0x310
[ 2007.948937] ? lock_pin_lock+0x350/0x350
[ 2007.953007] bpf_clone_redirect+0xb9/0x490
[ 2007.957247] ? __schedule+0x168a/0x21d0
[ 2007.961223] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2007.966236] ? __sched_text_start+0x8/0x8
[ 2007.970380] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2007.975144] ? find_held_lock+0x36/0x1c0
[ 2007.979214] ? lock_acquire+0x1ed/0x520
[ 2007.983185] ? bpf_test_run+0x3cb/0x780
[ 2007.987159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.992692] ? check_preemption_disabled+0x48/0x280
[ 2007.997709] ? kasan_check_read+0x11/0x20
[ 2008.001851] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2008.007126] ? rcu_softirq_qs+0x20/0x20
[ 2008.011099] ? preempt_schedule+0x4d/0x60
[ 2008.015243] ? ___preempt_schedule+0x16/0x18
[ 2008.019654] ? bpf_test_run+0x25d/0x780
[ 2008.023637] ? netlink_diag_dump+0x2a0/0x2a0
[ 2008.028052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2008.033687] ? bpf_test_init.isra.10+0x70/0x100
[ 2008.038362] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2008.043124] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2008.047972] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2008.053507] ? fput+0x130/0x1a0
[ 2008.056784] ? __bpf_prog_get+0x9b/0x290
[ 2008.060933] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2008.065770] ? bpf_prog_test_run+0x130/0x1a0
[ 2008.070177] ? __x64_sys_bpf+0x3d8/0x520
[ 2008.074237] ? bpf_prog_get+0x20/0x20
[ 2008.078059] ? do_syscall_64+0x1b9/0x820
[ 2008.082122] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2008.087482] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2008.092420] ? trace_hardirqs_on_caller+0x310/0x310
[ 2008.097438] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2008.102451] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2008.109117] ? __switch_to_asm+0x40/0x70
[ 2008.113187] ? __switch_to_asm+0x34/0x70
[ 2008.117252] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2008.122112] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2008.127488] warn_alloc_show_mem: 1 callbacks suppressed
[ 2008.127498] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2008.127500] Mem-Info:
[ 2008.127534] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2008.127534] active_file:14 inactive_file:13 isolated_file:0
[ 2008.127534] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2008.127534] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2008.127534] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2008.127534] free:13736 free_pcp:241 free_cma:0
[ 2008.132876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2008.139370] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2008.141862] Call Trace:
[ 2008.174810] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2008.184156]
[ 2008.211886] lowmem_reserve[]: 0 2818 6321 6321
[ 2008.215104] dump_stack+0x244/0x39d
[ 2008.241190] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2008.243347] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2008.247902] lowmem_reserve[]: 0 0 3503 3503
[ 2008.251534] warn_alloc.cold.116+0xb7/0x1bd
[ 2008.279008] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2008.284203] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2008.288502] lowmem_reserve[]: 0 0 0 0
[ 2008.292817] ? lock_downgrade+0x900/0x900
[ 2008.321776] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2008.326640] ? trace_hardirqs_off+0xb8/0x310
[ 2008.330411] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2008.334569] ? trace_hardirqs_off+0xb8/0x310
[ 2008.348065] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2008.352475] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2008.367626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2008.372065] ? warn_alloc+0x120/0x120
[ 2008.386941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2008.391782] ? warn_alloc+0x120/0x120
[ 2008.400584] 853 total pagecache pages
[ 2008.404389] ? __lock_acquire+0x62f/0x4c20
[ 2008.412940] 0 pages in swap cache
[ 2008.416723] ? warn_alloc+0x120/0x120
[ 2008.420504] Swap cache stats: add 0, delete 0, find 0/0
[ 2008.424731] ? print_usage_bug+0xc0/0xc0
[ 2008.428159] Free swap = 0kB
[ 2008.431948] ? print_usage_bug+0xc0/0xc0
[ 2008.437295] Total swap = 0kB
[ 2008.441344] ? mark_held_locks+0x130/0x130
[ 2008.444339] 1965979 pages RAM
[ 2008.448394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2008.451382] 0 pages HighMem/MovableOnly
[ 2008.455607] ? should_fail+0x22d/0xd01
[ 2008.458676] 342855 pages reserved
[ 2008.458683] 0 pages cma reserved
[ 2008.464219] ? zap_class+0x640/0x640
[ 2008.468466] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2008.472048] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2008.472066] ? __lock_acquire+0x62f/0x4c20
[ 2008.475664] ksoftirqd/0 cpuset=/ mems_allowed=0
[ 2008.479036] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2008.512125] ? should_fail+0x22d/0xd01
[ 2008.516027] ? mark_held_locks+0x130/0x130
[ 2008.520262] ? mark_held_locks+0x130/0x130
[ 2008.524496] ? lock_downgrade+0x900/0x900
[ 2008.528645] ? zap_class+0x640/0x640
[ 2008.532357] ? zap_class+0x640/0x640
[ 2008.536067] ? zap_class+0x640/0x640
[ 2008.539784] ? do_raw_spin_unlock+0xa7/0x330
[ 2008.544208] ? trace_hardirqs_on+0x310/0x310
[ 2008.548621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.554164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.559708] ? check_preemption_disabled+0x48/0x280
[ 2008.564735] ? __lock_is_held+0xb5/0x140
[ 2008.568817] __alloc_pages_nodemask+0xa80/0xde0
[ 2008.573484] ? zap_class+0x640/0x640
[ 2008.577198] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2008.582486] ? find_held_lock+0x36/0x1c0
[ 2008.586551] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2008.591220] ? lock_downgrade+0x900/0x900
[ 2008.595379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.600917] cache_grow_begin+0xa5/0x8c0
[ 2008.604978] ? do_raw_spin_unlock+0xa7/0x330
[ 2008.609410] fallback_alloc+0x204/0x2e0
[ 2008.613385] ____cache_alloc_node+0x1c7/0x1e0
[ 2008.617880] kmem_cache_alloc_node+0xe3/0x730
[ 2008.622372] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2008.626960] __alloc_skb+0x119/0x770
[ 2008.630669] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2008.636039] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2008.640451] ? vprintk_default+0x28/0x30
[ 2008.644507] ? vprintk_func+0x85/0x181
[ 2008.648390] ? printk+0xa7/0xcf
[ 2008.651667] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2008.656427] ? trace_hardirqs_off+0xb8/0x310
[ 2008.660837] new_skb+0x26/0x1c0
[ 2008.664113] aoecmd_cfg+0x279/0x7f0
[ 2008.667747] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2008.672079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.677638] ? __lock_is_held+0xb5/0x140
[ 2008.681705] discover_timer+0x50/0x60
[ 2008.685507] call_timer_fn+0x272/0x920
[ 2008.689395] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2008.694253] ? process_timeout+0x40/0x40
[ 2008.698323] ? mark_held_locks+0xc7/0x130
[ 2008.702475] ? _raw_spin_unlock_irq+0x27/0x80
[ 2008.706966] ? _raw_spin_unlock_irq+0x27/0x80
[ 2008.711459] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2008.716299] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2008.720882] ? trace_hardirqs_on+0xbd/0x310
[ 2008.725202] ? kasan_check_read+0x11/0x20
[ 2008.729346] ? __run_timers+0x7da/0xc70
[ 2008.733320] ? trace_hardirqs_off_caller+0x310/0x310
[ 2008.738435] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2008.743272] __run_timers+0x7e5/0xc70
[ 2008.747090] ? timer_fixup_init+0x70/0x70
[ 2008.751239] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2008.756265] ? zap_class+0x640/0x640
[ 2008.759977] ? print_usage_bug+0xc0/0xc0
[ 2008.764040] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2008.769233] ? find_held_lock+0x36/0x1c0
[ 2008.773295] ? zap_class+0x640/0x640
[ 2008.777098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.782636] ? check_preemption_disabled+0x48/0x280
[ 2008.787658] ? __lock_is_held+0xb5/0x140
[ 2008.791718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.797251] ? check_preemption_disabled+0x48/0x280
[ 2008.802274] run_timer_softirq+0x52/0xb0
[ 2008.806329] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2008.811344] __do_softirq+0x308/0xb7e
[ 2008.815145] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2008.819638] ? lock_downgrade+0x900/0x900
[ 2008.823787] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2008.828897] ? pvclock_read_flags+0x160/0x160
[ 2008.833393] ? lapic_next_event+0x5a/0x90
[ 2008.837538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.843074] ? kvm_clock_read+0x18/0x30
[ 2008.847046] ? kvm_sched_clock_read+0x9/0x20
[ 2008.851455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.856989] ? check_preemption_disabled+0x48/0x280
[ 2008.862027] irq_exit+0x17f/0x1c0
[ 2008.865475] smp_apic_timer_interrupt+0x1cb/0x760
[ 2008.870309] ? smp_reschedule_interrupt+0x109/0x650
[ 2008.875327] ? smp_call_function_single_interrupt+0x650/0x650
[ 2008.881206] ? interrupt_entry+0xb5/0xc0
[ 2008.885266] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2008.890278] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2008.895331] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2008.900169] ? trace_hardirqs_on_caller+0x310/0x310
[ 2008.905178] ? trace_hardirqs_on_caller+0x310/0x310
[ 2008.910203] ? task_prio+0x50/0x50
[ 2008.913745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.919298] ? check_preemption_disabled+0x48/0x280
[ 2008.924315] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2008.929161] apic_timer_interrupt+0xf/0x20
[ 2008.933386]
[ 2008.935618] RIP: 0010:console_unlock+0x102f/0x1190
[ 2008.940548] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2008.959444] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2008.967149] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2008.974423] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2008.981698] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2008.988967] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2008.996242] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2009.003531] ? netconsole_netdev_event+0x280/0x280
[ 2009.008473] ? console_unlock+0x1026/0x1190
[ 2009.012820] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2009.017505] ? vprintk_emit+0x846/0x990
[ 2009.021483] ? lock_release+0xa00/0xa00
[ 2009.025472] ? trace_hardirqs_on+0x60/0x310
[ 2009.029789] ? vprintk_default+0x28/0x30
[ 2009.033848] ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.038964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.044515] vprintk_emit+0x391/0x990
[ 2009.048725] ? wake_up_klogd+0x180/0x180
[ 2009.052795] ? wake_up_klogd+0x180/0x180
[ 2009.056854] ? attach_entity_load_avg+0x770/0x860
[ 2009.061697] ? __lock_acquire+0x5d0/0x4c20
[ 2009.065929] ? mark_held_locks+0x130/0x130
[ 2009.070162] ? print_usage_bug+0x90/0xc0
[ 2009.074225] ? find_held_lock+0x36/0x1c0
[ 2009.078288] vprintk_default+0x28/0x30
[ 2009.082175] vprintk_func+0x7e/0x181
[ 2009.085893] printk+0xa7/0xcf
[ 2009.089010] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2009.093776] ? printk+0xa7/0xcf
[ 2009.097062] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.102610] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2009.107805] show_free_areas.cold.117+0x103e/0x215d
[ 2009.112843] ? si_meminfo_node+0x260/0x260
[ 2009.117087] ? __lock_acquire+0x62f/0x4c20
[ 2009.121318] ? __lock_acquire+0x62f/0x4c20
[ 2009.125549] ? __lock_is_held+0xb5/0x140
[ 2009.129607] ? __account_cfs_rq_runtime+0x790/0x790
[ 2009.134634] ? mark_held_locks+0x130/0x130
[ 2009.138869] ? mark_held_locks+0x130/0x130
[ 2009.143107] ? zap_class+0x640/0x640
[ 2009.146826] ? put_dec+0x3b/0xf0
[ 2009.150196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.155740] ? find_held_lock+0x36/0x1c0
[ 2009.159816] ? serial8250_console_write+0x8b3/0xb10
[ 2009.164830] ? lock_downgrade+0x900/0x900
[ 2009.168976] ? zap_class+0x640/0x640
[ 2009.172691] ? zap_class+0x640/0x640
[ 2009.176409] ? print_usage_bug+0xc0/0xc0
[ 2009.180467] ? do_raw_spin_unlock+0xa7/0x330
[ 2009.184875] ? trace_hardirqs_on+0x310/0x310
[ 2009.189281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.194825] ? find_held_lock+0x36/0x1c0
[ 2009.199587] ? mark_held_locks+0xc7/0x130
[ 2009.203732] ? console_unlock+0x1002/0x1190
[ 2009.208056] ? netconsole_netdev_event+0x280/0x280
[ 2009.212981] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2009.217570] ? trace_hardirqs_on+0xbd/0x310
[ 2009.221888] ? vprintk_emit+0x391/0x990
[ 2009.225944] ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.231045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.236589] ? netconsole_netdev_event+0x280/0x280
[ 2009.241519] ? console_unlock+0x8d8/0x1190
[ 2009.245766] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2009.250429] ? vprintk_emit+0x846/0x990
[ 2009.254414] ? lock_release+0xa00/0xa00
[ 2009.258382] ? preempt_count_add+0xbc/0x1b0
[ 2009.262702] ? wake_up_klogd+0x11a/0x180
[ 2009.266760] ? console_device+0xc0/0xc0
[ 2009.270735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.276281] ? vprintk_emit+0x293/0x990
[ 2009.280256] ? wake_up_klogd+0x180/0x180
[ 2009.284317] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2009.289074] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2009.294520] ? retint_kernel+0x1b/0x2d
[ 2009.298415] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2009.303204] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2009.307962] ? show_mem+0x1e/0x17b
[ 2009.311510] show_mem+0x34/0x17b
[ 2009.314878] dump_header+0x2f1/0xf72
[ 2009.318599] ? pagefault_out_of_memory+0x197/0x197
[ 2009.323532] ? __lock_acquire+0x62f/0x4c20
[ 2009.327791] ? percpu_ref_get_many+0x240/0x240
[ 2009.332374] ? print_usage_bug+0xc0/0xc0
[ 2009.336437] ? zap_class+0x640/0x640
[ 2009.340150] ? print_usage_bug+0xc0/0xc0
[ 2009.344205] ? print_usage_bug+0xc0/0xc0
[ 2009.348266] ? zap_class+0x640/0x640
[ 2009.352065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.357606] ? find_held_lock+0x36/0x1c0
[ 2009.361674] ? mark_held_locks+0xc7/0x130
[ 2009.365822] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.370922] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.376019] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2009.380597] ? trace_hardirqs_on+0xbd/0x310
[ 2009.384913] ? kasan_check_read+0x11/0x20
[ 2009.389054] ? ___ratelimit+0x3b4/0x672
[ 2009.393024] ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.398123] ? trace_hardirqs_on+0x310/0x310
[ 2009.402527] ? lock_downgrade+0x900/0x900
[ 2009.406682] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2009.411800] ? ___ratelimit+0x3b9/0x672
[ 2009.415770] ? idr_get_free+0xf70/0xf70
[ 2009.419742] ? find_held_lock+0x36/0x1c0
[ 2009.423806] oom_kill_process.cold.27+0x10/0x903
[ 2009.428558] ? zap_class+0x640/0x640
[ 2009.432271] ? check_preemption_disabled+0x48/0x280
[ 2009.437289] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.442213] ? kasan_check_read+0x11/0x20
[ 2009.446354] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.451629] ? oom_evaluate_task+0x540/0x540
[ 2009.456037] ? find_held_lock+0x36/0x1c0
[ 2009.460101] ? out_of_memory+0x974/0x1430
[ 2009.464249] ? lock_downgrade+0x900/0x900
[ 2009.468394] ? check_preemption_disabled+0x48/0x280
[ 2009.473409] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.478335] ? kasan_check_read+0x11/0x20
[ 2009.482479] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.487752] ? rcu_softirq_qs+0x20/0x20
[ 2009.491726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.497264] ? oom_evaluate_task+0x302/0x540
[ 2009.501671] out_of_memory+0xa84/0x1430
[ 2009.505648] ? oom_killer_disable+0x3a0/0x3a0
[ 2009.510140] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2009.515067] ? __ww_mutex_check_waiters+0x160/0x160
[ 2009.520089] __alloc_pages_slowpath+0x2354/0x2e10
[ 2009.524958] ? warn_alloc+0x120/0x120
[ 2009.528763] ? mark_held_locks+0x130/0x130
[ 2009.533006] ? find_get_entry+0xaae/0x1120
[ 2009.537243] ? filemap_map_pages+0x1a20/0x1a20
[ 2009.541823] ? zap_class+0x640/0x640
[ 2009.545537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.551074] ? check_preemption_disabled+0x48/0x280
[ 2009.556089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.561621] ? should_fail+0x22d/0xd01
[ 2009.565511] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2009.570611] ? zap_class+0x640/0x640
[ 2009.574342] ? __lock_is_held+0xb5/0x140
[ 2009.578408] ? mark_held_locks+0x130/0x130
[ 2009.582641] ? lock_release+0xa00/0xa00
[ 2009.586612] ? perf_trace_sched_process_exec+0x860/0x860
[ 2009.592063] ? xa_load+0x2ba/0x460
[ 2009.595602] ? lock_downgrade+0x900/0x900
[ 2009.599752] ? __might_sleep+0x95/0x190
[ 2009.603737] __alloc_pages_nodemask+0xa80/0xde0
[ 2009.608410] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2009.613421] ? __page_cache_alloc+0x191/0x5c0
[ 2009.617910] ? xa_load+0x2e1/0x460
[ 2009.621445] ? xa_clear_mark+0x40/0x40
[ 2009.625329] ? zap_class+0x640/0x640
[ 2009.629044] ? zap_class+0x640/0x640
[ 2009.632752] ? zap_class+0x640/0x640
[ 2009.636466] ? __do_page_cache_readahead+0x663/0x810
[ 2009.641568] ? find_held_lock+0x36/0x1c0
[ 2009.645629] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2009.651169] alloc_pages_current+0x173/0x350
[ 2009.655578] __page_cache_alloc+0x38c/0x5c0
[ 2009.659891] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.664816] ? kasan_check_read+0x11/0x20
[ 2009.668957] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.674235] ? generic_perform_write+0x6a0/0x6a0
[ 2009.679002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.684542] ? check_preemption_disabled+0x48/0x280
[ 2009.689563] filemap_fault+0x1595/0x25f0
[ 2009.693633] ? __lock_page_or_retry+0xa00/0xa00
[ 2009.698304] ? mark_held_locks+0x130/0x130
[ 2009.702543] ? filemap_map_pages+0xd6b/0x1a20
[ 2009.707036] ? lock_downgrade+0x900/0x900
[ 2009.711234] ? check_preemption_disabled+0x48/0x280
[ 2009.716251] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.721176] ? kasan_check_read+0x11/0x20
[ 2009.725405] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.730677] ? rcu_softirq_qs+0x20/0x20
[ 2009.734658] ? filemap_map_pages+0xd92/0x1a20
[ 2009.739165] ? find_get_entries_tag+0x1400/0x1400
[ 2009.744114] ? lock_acquire+0x1ed/0x520
[ 2009.748089] ? ext4_filemap_fault+0x7a/0xad
[ 2009.752412] ? lock_release+0xa00/0xa00
[ 2009.756378] ? perf_trace_sched_process_exec+0x860/0x860
[ 2009.761821] ? mark_held_locks+0x130/0x130
[ 2009.766054] ? print_usage_bug+0xc0/0xc0
[ 2009.770113] ? print_usage_bug+0xc0/0xc0
[ 2009.774183] ? down_read+0x8d/0x120
[ 2009.777804] ? ext4_filemap_fault+0x7a/0xad
[ 2009.782124] ? __down_interruptible+0x700/0x700
[ 2009.786800] ext4_filemap_fault+0x82/0xad
[ 2009.790942] __do_fault+0x100/0x6b0
[ 2009.794576] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2009.799676] ? mark_held_locks+0x130/0x130
[ 2009.803909] ? mark_held_locks+0x130/0x130
[ 2009.808144] ? hrtimer_forward+0x2a0/0x2a0
[ 2009.812388] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2009.817224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.822775] __handle_mm_fault+0x3ea0/0x5be0
[ 2009.827188] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2009.832031] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.837133] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.842231] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2009.846808] ? trace_hardirqs_on+0xbd/0x310
[ 2009.851128] ? kasan_check_read+0x11/0x20
[ 2009.855276] ? __free_object+0x173/0x340
[ 2009.859344] ? zap_class+0x640/0x640
[ 2009.863050] ? zap_class+0x640/0x640
[ 2009.866767] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2009.871873] ? find_held_lock+0x36/0x1c0
[ 2009.875941] ? handle_mm_fault+0x42a/0xc70
[ 2009.880184] ? lock_downgrade+0x900/0x900
[ 2009.884327] ? check_preemption_disabled+0x48/0x280
[ 2009.889343] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.894266] ? kasan_check_read+0x11/0x20
[ 2009.898414] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.903688] ? rcu_softirq_qs+0x20/0x20
[ 2009.907660] ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.912763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.918295] ? check_preemption_disabled+0x48/0x280
[ 2009.923487] handle_mm_fault+0x54f/0xc70
[ 2009.927545] ? __handle_mm_fault+0x5be0/0x5be0
[ 2009.932127] ? find_vma+0x34/0x190
[ 2009.935666] __do_page_fault+0x5e8/0xe60
[ 2009.939726] ? trace_hardirqs_off+0xb8/0x310
[ 2009.944140] do_page_fault+0xf2/0x7e0
[ 2009.947936] ? vmalloc_sync_all+0x30/0x30
[ 2009.952087] ? error_entry+0x70/0xd0
[ 2009.955795] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2009.960816] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2009.965745] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2009.970667] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2009.975519] ? trace_hardirqs_on_caller+0x310/0x310
[ 2009.980529] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2009.985979] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2009.990996] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2009.996009] ? page_fault+0x8/0x30
[ 2009.999551] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2010.004394] ? page_fault+0x8/0x30
[ 2010.007942] page_fault+0x1e/0x30
[ 2010.011399] RIP: 0033:0x7fdd5eb8ae40
[ 2010.015121] Code: Bad RIP value.
[ 2010.018479] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2010.023837] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2010.031101] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2010.038362] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2010.045623] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2010.052886] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2010.060176] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.20.0-rc1+ #136
[ 2010.060259] aoe: skb alloc failure
[ 2010.067019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2010.067027] Call Trace:
[ 2010.070601] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2010.079891] dump_stack+0x244/0x39d
[ 2010.082445] cron cpuset=/ mems_allowed=0
[ 2010.092138] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2010.104978] warn_alloc.cold.116+0xb7/0x1bd
[ 2010.109301] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2010.114142] ? lock_downgrade+0x900/0x900
[ 2010.118295] ? trace_hardirqs_off+0xb8/0x310
[ 2010.122706] ? trace_hardirqs_off+0xb8/0x310
[ 2010.127120] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2010.132001] ? warn_alloc+0x120/0x120
[ 2010.135807] ? warn_alloc+0x120/0x120
[ 2010.139609] ? warn_alloc+0x120/0x120
[ 2010.143408] ? print_usage_bug+0xc0/0xc0
[ 2010.147467] ? print_usage_bug+0xc0/0xc0
[ 2010.151521] ? find_held_lock+0x36/0x1c0
[ 2010.155598] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.161130] ? should_fail+0x22d/0xd01
[ 2010.165016] ? try_to_wake_up+0x11c/0x1490
[ 2010.169247] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2010.174350] ? __lock_acquire+0x62f/0x4c20
[ 2010.178584] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2010.183679] ? should_fail+0x22d/0xd01
[ 2010.187563] ? trace_hardirqs_on+0x310/0x310
[ 2010.191971] ? do_raw_spin_trylock+0x270/0x270
[ 2010.196558] ? mark_held_locks+0x130/0x130
[ 2010.200797] ? mark_held_locks+0x130/0x130
[ 2010.205022] ? try_to_wake_up+0x11c/0x1490
[ 2010.209262] ? __lock_acquire+0x62f/0x4c20
[ 2010.213495] ? zap_class+0x640/0x640
[ 2010.217539] ? migrate_swap_stop+0x8a0/0x8a0
[ 2010.221943] ? enqueue_entity+0x34b/0x20a0
[ 2010.226189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.231726] ? check_preemption_disabled+0x48/0x280
[ 2010.236750] ? __lock_is_held+0xb5/0x140
[ 2010.240812] __alloc_pages_nodemask+0xa80/0xde0
[ 2010.245475] ? zap_class+0x640/0x640
[ 2010.249193] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2010.254225] ? find_held_lock+0x36/0x1c0
[ 2010.258293] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2010.262969] ? lock_downgrade+0x900/0x900
[ 2010.267217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.272753] cache_grow_begin+0xa5/0x8c0
[ 2010.276810] ? do_raw_spin_unlock+0xa7/0x330
[ 2010.281224] fallback_alloc+0x204/0x2e0
[ 2010.285206] ____cache_alloc_node+0x1c7/0x1e0
[ 2010.289700] kmem_cache_alloc_node+0xe3/0x730
[ 2010.294190] ? do_raw_spin_unlock+0xa7/0x330
[ 2010.298597] ? do_raw_spin_trylock+0x270/0x270
[ 2010.303185] __alloc_skb+0x119/0x770
[ 2010.306907] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2010.311309] ? atomic_notifier_call_chain+0xc6/0x190
[ 2010.316408] ? lock_downgrade+0x900/0x900
[ 2010.320552] ? check_preemption_disabled+0x48/0x280
[ 2010.325577] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2010.330500] ? kasan_check_read+0x11/0x20
[ 2010.334647] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2010.339917] ? rcu_softirq_qs+0x20/0x20
[ 2010.343893] ? kasan_check_read+0x11/0x20
[ 2010.348042] ? do_raw_write_trylock+0x270/0x270
[ 2010.352721] __neigh_notify+0x8c/0x160
[ 2010.356606] ? neigh_connected_output+0x780/0x780
[ 2010.361454] neigh_timer_handler+0x6cb/0xdf0
[ 2010.365858] ? check_preemption_disabled+0x48/0x280
[ 2010.370877] ? neigh_periodic_work+0xc60/0xc60
[ 2010.375457] ? __lock_is_held+0xb5/0x140
[ 2010.379527] call_timer_fn+0x272/0x920
[ 2010.383424] ? neigh_periodic_work+0xc60/0xc60
[ 2010.387999] ? process_timeout+0x40/0x40
[ 2010.392061] ? __run_timers+0x7da/0xc70
[ 2010.396037] ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.400531] ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.405040] ? neigh_periodic_work+0xc60/0xc60
[ 2010.409617] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2010.414204] ? trace_hardirqs_on+0xbd/0x310
[ 2010.418523] ? kasan_check_read+0x11/0x20
[ 2010.422663] ? __run_timers+0x7da/0xc70
[ 2010.426634] ? trace_hardirqs_off_caller+0x310/0x310
[ 2010.431744] ? neigh_periodic_work+0xc60/0xc60
[ 2010.436317] __run_timers+0x7e5/0xc70
[ 2010.440121] ? timer_fixup_init+0x70/0x70
[ 2010.444265] ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.448754] ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.453246] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2010.457827] ? trace_hardirqs_on+0xbd/0x310
[ 2010.462141] ? kasan_check_read+0x11/0x20
[ 2010.466284] ? finish_task_switch+0x1f4/0x910
[ 2010.470776] ? trace_hardirqs_off_caller+0x310/0x310
[ 2010.475873] ? compat_start_thread+0x80/0x80
[ 2010.480297] ? pvclock_read_flags+0x160/0x160
[ 2010.484789] ? __switch_to_asm+0x34/0x70
[ 2010.488851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.494385] ? check_preemption_disabled+0x48/0x280
[ 2010.499406] ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2010.504948] ? rcu_pm_notify+0xc0/0xc0
[ 2010.508834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.514370] ? check_preemption_disabled+0x48/0x280
[ 2010.519385] run_timer_softirq+0x52/0xb0
[ 2010.523443] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2010.528455] __do_softirq+0x308/0xb7e
[ 2010.532257] ? retint_kernel+0x2d/0x2d
[ 2010.536142] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2010.541237] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2010.546682] ? smpboot_thread_fn+0x334/0xa00
[ 2010.551088] ? schedule+0x108/0x460
[ 2010.554713] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2010.559476] ? trace_hardirqs_off+0xb8/0x310
[ 2010.563880] ? smpboot_thread_fn+0x68b/0xa00
[ 2010.568285] ? trace_hardirqs_on+0x310/0x310
[ 2010.572689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.578221] ? check_preemption_disabled+0x48/0x280
[ 2010.583319] ? takeover_tasklets+0xa90/0xa90
[ 2010.587723] run_ksoftirqd+0x5e/0x100
[ 2010.591522] smpboot_thread_fn+0x68b/0xa00
[ 2010.595754] ? sort_range+0x30/0x30
[ 2010.599380] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2010.604478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.610015] ? __kthread_parkme+0xfb/0x1a0
[ 2010.614246] ? sort_range+0x30/0x30
[ 2010.617865] kthread+0x35a/0x440
[ 2010.621231] ? kthread_stop+0x900/0x900
[ 2010.625219] ret_from_fork+0x3a/0x50
[ 2010.628955] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2010.628960] warn_alloc_show_mem: 1 callbacks suppressed
[ 2010.628965] Mem-Info:
[ 2010.635456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2010.640819] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2010.640819] active_file:14 inactive_file:13 isolated_file:0
[ 2010.640819] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2010.640819] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2010.640819] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2010.640819] free:13736 free_pcp:241 free_cma:0
[ 2010.643186] Call Trace:
[ 2010.652561] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2010.685488]
[ 2010.688054] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2010.715727] dump_stack+0x244/0x39d
[ 2010.717860] lowmem_reserve[]: 0 2818 6321 6321
[ 2010.743966] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2010.747560] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2010.752140] warn_alloc.cold.116+0xb7/0x1bd
[ 2010.757295] lowmem_reserve[]: 0 0 3503 3503
[ 2010.784879] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2010.789171] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2010.793571] ? lock_downgrade+0x900/0x900
[ 2010.798388] lowmem_reserve[]: 0 0 0 0
[ 2010.827370] ? trace_hardirqs_off+0xb8/0x310
[ 2010.831497] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2010.835291] ? trace_hardirqs_off+0xb8/0x310
[ 2010.839678] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2010.853198] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2010.857578] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2010.872762] ? warn_alloc+0x120/0x120
[ 2010.877565] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2010.892462] ? warn_alloc+0x120/0x120
[ 2010.896234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2010.905052] ? warn_alloc+0x120/0x120
[ 2010.908825] 853 total pagecache pages
[ 2010.917387] ? print_usage_bug+0xc0/0xc0
[ 2010.921165] 0 pages in swap cache
[ 2010.924955] ? print_usage_bug+0xc0/0xc0
[ 2010.928989] Swap cache stats: add 0, delete 0, find 0/0
[ 2010.932425] ? ktime_get+0x2c1/0x400
[ 2010.936456] Free swap = 0kB
[ 2010.941813] ? check_preemption_disabled+0x48/0x280
[ 2010.945494] Total swap = 0kB
[ 2010.948497] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2010.953484] 1965979 pages RAM
[ 2010.956577] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.961042] 0 pages HighMem/MovableOnly
[ 2010.964141] ? should_fail+0x22d/0xd01
[ 2010.969645] 342855 pages reserved
[ 2010.973610] ? kasan_check_read+0x11/0x20
[ 2010.977465] 0 pages cma reserved
[ 2010.980904] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2010.993494] ? __lock_acquire+0x62f/0x4c20
[ 2010.997748] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2011.001071] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2011.002857] ? should_fail+0x22d/0xd01
[ 2011.013327] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2011.017229] ? print_usage_bug+0xc0/0xc0
[ 2011.026373] ? mark_held_locks+0x130/0x130
[ 2011.030608] ? mark_held_locks+0x130/0x130
[ 2011.034844] ? check_preemption_disabled+0x48/0x280
[ 2011.039863] ? zap_class+0x640/0x640
[ 2011.043580] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2011.048744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.054279] ? check_preemption_disabled+0x48/0x280
[ 2011.059303] ? __lock_is_held+0xb5/0x140
[ 2011.063369] __alloc_pages_nodemask+0xa80/0xde0
[ 2011.068036] ? zap_class+0x640/0x640
[ 2011.071750] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2011.076778] ? find_held_lock+0x36/0x1c0
[ 2011.080846] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2011.085514] ? lock_downgrade+0x900/0x900
[ 2011.089664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.095207] cache_grow_begin+0xa5/0x8c0
[ 2011.099262] ? do_raw_spin_unlock+0xa7/0x330
[ 2011.103677] fallback_alloc+0x204/0x2e0
[ 2011.107655] ____cache_alloc_node+0x1c7/0x1e0
[ 2011.112155] kmem_cache_alloc_node+0xe3/0x730
[ 2011.116646] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2011.121235] __alloc_skb+0x119/0x770
[ 2011.124949] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2011.130312] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2011.134728] ? vprintk_default+0x28/0x30
[ 2011.138783] ? vprintk_func+0x85/0x181
[ 2011.142669] ? printk+0xa7/0xcf
[ 2011.145947] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2011.150710] ? trace_hardirqs_off+0xb8/0x310
[ 2011.155123] new_skb+0x26/0x1c0
[ 2011.158405] aoecmd_cfg+0x279/0x7f0
[ 2011.162032] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2011.166363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.171906] ? __lock_is_held+0xb5/0x140
[ 2011.175980] discover_timer+0x50/0x60
[ 2011.179777] call_timer_fn+0x272/0x920
[ 2011.183659] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2011.188500] ? process_timeout+0x40/0x40
[ 2011.192564] ? mark_held_locks+0xc7/0x130
[ 2011.196717] ? _raw_spin_unlock_irq+0x27/0x80
[ 2011.201207] ? _raw_spin_unlock_irq+0x27/0x80
[ 2011.205695] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2011.210532] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2011.215115] ? trace_hardirqs_on+0xbd/0x310
[ 2011.219433] ? kasan_check_read+0x11/0x20
[ 2011.223575] ? __run_timers+0x7da/0xc70
[ 2011.227546] ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.232655] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2011.237492] __run_timers+0x7e5/0xc70
[ 2011.241296] ? timer_fixup_init+0x70/0x70
[ 2011.245443] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2011.250458] ? zap_class+0x640/0x640
[ 2011.254171] ? print_usage_bug+0xc0/0xc0
[ 2011.258230] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2011.263422] ? find_held_lock+0x36/0x1c0
[ 2011.267487] ? zap_class+0x640/0x640
[ 2011.271204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.276740] ? check_preemption_disabled+0x48/0x280
[ 2011.281762] ? __lock_is_held+0xb5/0x140
[ 2011.285821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.291356] ? check_preemption_disabled+0x48/0x280
[ 2011.296375] run_timer_softirq+0x52/0xb0
[ 2011.300434] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2011.305445] __do_softirq+0x308/0xb7e
[ 2011.309250] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2011.313744] ? lock_downgrade+0x900/0x900
[ 2011.317891] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2011.323010] ? pvclock_read_flags+0x160/0x160
[ 2011.327511] ? lapic_next_event+0x5a/0x90
[ 2011.331655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.337199] ? kvm_clock_read+0x18/0x30
[ 2011.341168] ? kvm_sched_clock_read+0x9/0x20
[ 2011.345574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.351107] ? check_preemption_disabled+0x48/0x280
[ 2011.356129] irq_exit+0x17f/0x1c0
[ 2011.359579] smp_apic_timer_interrupt+0x1cb/0x760
[ 2011.364418] ? smp_reschedule_interrupt+0x109/0x650
[ 2011.369435] ? smp_call_function_single_interrupt+0x650/0x650
[ 2011.375317] ? interrupt_entry+0xb5/0xc0
[ 2011.379377] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2011.384392] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2011.389404] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2011.394244] ? trace_hardirqs_on_caller+0x310/0x310
[ 2011.399253] ? trace_hardirqs_on_caller+0x310/0x310
[ 2011.404266] ? task_prio+0x50/0x50
[ 2011.407804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.413338] ? check_preemption_disabled+0x48/0x280
[ 2011.418356] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2011.423203] apic_timer_interrupt+0xf/0x20
[ 2011.427428]
[ 2011.429669] RIP: 0010:console_unlock+0x102f/0x1190
[ 2011.434596] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2011.460178] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2011.467907] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2011.475172] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2011.482436] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2011.489699] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2011.497067] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2011.504341] ? netconsole_netdev_event+0x280/0x280
[ 2011.509273] ? console_unlock+0x1026/0x1190
[ 2011.513607] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2011.518361] ? vprintk_emit+0x846/0x990
[ 2011.522334] ? lock_release+0xa00/0xa00
[ 2011.526304] ? trace_hardirqs_on+0x60/0x310
[ 2011.530631] ? vprintk_default+0x28/0x30
[ 2011.534692] ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.539793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.545333] vprintk_emit+0x391/0x990
[ 2011.549138] ? wake_up_klogd+0x180/0x180
[ 2011.553200] ? wake_up_klogd+0x180/0x180
[ 2011.557256] ? attach_entity_load_avg+0x770/0x860
[ 2011.562095] ? __lock_acquire+0x5d0/0x4c20
[ 2011.566327] ? mark_held_locks+0x130/0x130
[ 2011.570558] ? print_usage_bug+0x90/0xc0
[ 2011.574625] ? find_held_lock+0x36/0x1c0
[ 2011.578695] vprintk_default+0x28/0x30
[ 2011.582584] vprintk_func+0x7e/0x181
[ 2011.586295] printk+0xa7/0xcf
[ 2011.589399] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2011.594154] ? printk+0xa7/0xcf
[ 2011.597433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2011.602980] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2011.608174] show_free_areas.cold.117+0x103e/0x215d
[ 2011.613207] ? si_meminfo_node+0x260/0x260
[ 2011.617447] ? __lock_acquire+0x62f/0x4c20
[ 2011.621681] ? __lock_acquire+0x62f/0x4c20
[ 2011.625929] ? __lock_is_held+0xb5/0x140
[ 2011.629989] ? __account_cfs_rq_runtime+0x790/0x790
[ 2011.635014] ? mark_held_locks+0x130/0x130
[ 2011.639343] ? mark_held_locks+0x130/0x130
[ 2011.643757] ? zap_class+0x640/0x640
[ 2011.647471] ? put_dec+0x3b/0xf0
[ 2011.650835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.656384] ? find_held_lock+0x36/0x1c0
[ 2011.660453] ? serial8250_console_write+0x8b3/0xb10
[ 2011.665467] ? lock_downgrade+0x900/0x900
[ 2011.669616] ? zap_class+0x640/0x640
[ 2011.673326] ? zap_class+0x640/0x640
[ 2011.677040] ? print_usage_bug+0xc0/0xc0
[ 2011.681097] ? do_raw_spin_unlock+0xa7/0x330
[ 2011.685505] ? trace_hardirqs_on+0x310/0x310
[ 2011.689930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.695478] ? find_held_lock+0x36/0x1c0
[ 2011.699630] ? mark_held_locks+0xc7/0x130
[ 2011.703777] ? console_unlock+0x1002/0x1190
[ 2011.708096] ? netconsole_netdev_event+0x280/0x280
[ 2011.713027] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2011.717609] ? trace_hardirqs_on+0xbd/0x310
[ 2011.721939] ? vprintk_emit+0x391/0x990
[ 2011.725920] ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.731030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.736699] ? netconsole_netdev_event+0x280/0x280
[ 2011.741632] ? console_unlock+0x8d8/0x1190
[ 2011.745885] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2011.750564] ? vprintk_emit+0x846/0x990
[ 2011.754542] ? lock_release+0xa00/0xa00
[ 2011.758521] ? preempt_count_add+0xbc/0x1b0
[ 2011.762844] ? wake_up_klogd+0x11a/0x180
[ 2011.766913] ? console_device+0xc0/0xc0
[ 2011.770901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.776448] ? vprintk_emit+0x293/0x990
[ 2011.780428] ? wake_up_klogd+0x180/0x180
[ 2011.784493] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2011.789255] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2011.794713] ? retint_kernel+0x1b/0x2d
[ 2011.798618] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2011.803409] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2011.808174] ? show_mem+0x1e/0x17b
[ 2011.811718] show_mem+0x34/0x17b
[ 2011.815101] dump_header+0x2f1/0xf72
[ 2011.818824] ? pagefault_out_of_memory+0x197/0x197
[ 2011.823760] ? __lock_acquire+0x62f/0x4c20
[ 2011.827999] ? percpu_ref_get_many+0x240/0x240
[ 2011.832587] ? print_usage_bug+0xc0/0xc0
[ 2011.836659] ? zap_class+0x640/0x640
[ 2011.840375] ? print_usage_bug+0xc0/0xc0
[ 2011.844435] ? print_usage_bug+0xc0/0xc0
[ 2011.848501] ? zap_class+0x640/0x640
[ 2011.852238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.857783] ? find_held_lock+0x36/0x1c0
[ 2011.861853] ? mark_held_locks+0xc7/0x130
[ 2011.866011] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2011.871115] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2011.876393] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2011.880981] ? trace_hardirqs_on+0xbd/0x310
[ 2011.885312] ? kasan_check_read+0x11/0x20
[ 2011.889462] ? ___ratelimit+0x3b4/0x672
[ 2011.893439] ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.898546] ? trace_hardirqs_on+0x310/0x310
[ 2011.902960] ? lock_downgrade+0x900/0x900
[ 2011.907228] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2011.912333] ? ___ratelimit+0x3b9/0x672
[ 2011.916307] ? idr_get_free+0xf70/0xf70
[ 2011.920282] ? find_held_lock+0x36/0x1c0
[ 2011.924349] oom_kill_process.cold.27+0x10/0x903
[ 2011.929106] ? zap_class+0x640/0x640
[ 2011.932819] ? check_preemption_disabled+0x48/0x280
[ 2011.937948] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2011.942890] ? kasan_check_read+0x11/0x20
[ 2011.947038] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2011.952322] ? oom_evaluate_task+0x540/0x540
[ 2011.956733] ? find_held_lock+0x36/0x1c0
[ 2011.960802] ? out_of_memory+0x974/0x1430
[ 2011.964957] ? lock_downgrade+0x900/0x900
[ 2011.969110] ? check_preemption_disabled+0x48/0x280
[ 2011.974133] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2011.979066] ? kasan_check_read+0x11/0x20
[ 2011.983217] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2011.988497] ? rcu_softirq_qs+0x20/0x20
[ 2011.992480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2011.998021] ? oom_evaluate_task+0x302/0x540
[ 2012.002433] out_of_memory+0xa84/0x1430
[ 2012.006416] ? oom_killer_disable+0x3a0/0x3a0
[ 2012.010919] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2012.015857] ? __ww_mutex_check_waiters+0x160/0x160
[ 2012.020899] __alloc_pages_slowpath+0x2354/0x2e10
[ 2012.025771] ? warn_alloc+0x120/0x120
[ 2012.029577] ? mark_held_locks+0x130/0x130
[ 2012.033936] ? find_get_entry+0xaae/0x1120
[ 2012.038446] ? filemap_map_pages+0x1a20/0x1a20
[ 2012.043035] ? zap_class+0x640/0x640
[ 2012.046756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2012.052296] ? check_preemption_disabled+0x48/0x280
[ 2012.057313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.062853] ? should_fail+0x22d/0xd01
[ 2012.066750] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2012.071854] ? zap_class+0x640/0x640
[ 2012.075598] ? __lock_is_held+0xb5/0x140
[ 2012.079677] ? mark_held_locks+0x130/0x130
[ 2012.083923] ? lock_release+0xa00/0xa00
[ 2012.087907] ? perf_trace_sched_process_exec+0x860/0x860
[ 2012.093365] ? xa_load+0x2ba/0x460
[ 2012.096922] ? lock_downgrade+0x900/0x900
[ 2012.101074] ? __might_sleep+0x95/0x190
[ 2012.105054] __alloc_pages_nodemask+0xa80/0xde0
[ 2012.109728] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2012.114745] ? __page_cache_alloc+0x191/0x5c0
[ 2012.119237] ? xa_load+0x2e1/0x460
[ 2012.122776] ? xa_clear_mark+0x40/0x40
[ 2012.126666] ? zap_class+0x640/0x640
[ 2012.130400] ? zap_class+0x640/0x640
[ 2012.134111] ? zap_class+0x640/0x640
[ 2012.137821] ? __do_page_cache_readahead+0x663/0x810
[ 2012.142931] ? find_held_lock+0x36/0x1c0
[ 2012.146996] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2012.152540] alloc_pages_current+0x173/0x350
[ 2012.156956] __page_cache_alloc+0x38c/0x5c0
[ 2012.161275] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2012.166203] ? kasan_check_read+0x11/0x20
[ 2012.170350] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.175630] ? generic_perform_write+0x6a0/0x6a0
[ 2012.180396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.185941] ? check_preemption_disabled+0x48/0x280
[ 2012.190969] filemap_fault+0x1595/0x25f0
[ 2012.195044] ? __lock_page_or_retry+0xa00/0xa00
[ 2012.199717] ? mark_held_locks+0x130/0x130
[ 2012.203966] ? filemap_map_pages+0xd6b/0x1a20
[ 2012.208463] ? lock_downgrade+0x900/0x900
[ 2012.212615] ? check_preemption_disabled+0x48/0x280
[ 2012.218127] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2012.223058] ? kasan_check_read+0x11/0x20
[ 2012.227202] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.232478] ? rcu_softirq_qs+0x20/0x20
[ 2012.236463] ? filemap_map_pages+0xd92/0x1a20
[ 2012.240985] ? find_get_entries_tag+0x1400/0x1400
[ 2012.245851] ? lock_acquire+0x1ed/0x520
[ 2012.249837] ? ext4_filemap_fault+0x7a/0xad
[ 2012.254163] ? lock_release+0xa00/0xa00
[ 2012.258137] ? perf_trace_sched_process_exec+0x860/0x860
[ 2012.263607] ? mark_held_locks+0x130/0x130
[ 2012.267853] ? print_usage_bug+0xc0/0xc0
[ 2012.271925] ? print_usage_bug+0xc0/0xc0
[ 2012.276007] ? down_read+0x8d/0x120
[ 2012.279803] ? ext4_filemap_fault+0x7a/0xad
[ 2012.284128] ? __down_interruptible+0x700/0x700
[ 2012.288811] ext4_filemap_fault+0x82/0xad
[ 2012.292962] __do_fault+0x100/0x6b0
[ 2012.296598] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2012.301708] ? mark_held_locks+0x130/0x130
[ 2012.305947] ? mark_held_locks+0x130/0x130
[ 2012.310189] ? hrtimer_forward+0x2a0/0x2a0
[ 2012.314420] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2012.319266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.324808] __handle_mm_fault+0x3ea0/0x5be0
[ 2012.329224] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2012.334239] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2012.339360] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2012.344462] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2012.349045] ? trace_hardirqs_on+0xbd/0x310
[ 2012.353364] ? kasan_check_read+0x11/0x20
[ 2012.357512] ? __free_object+0x173/0x340
[ 2012.361581] ? zap_class+0x640/0x640
[ 2012.365293] ? zap_class+0x640/0x640
[ 2012.369005] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2012.374644] ? find_held_lock+0x36/0x1c0
[ 2012.378720] ? handle_mm_fault+0x42a/0xc70
[ 2012.382958] ? lock_downgrade+0x900/0x900
[ 2012.387103] ? check_preemption_disabled+0x48/0x280
[ 2012.392119] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2012.397148] ? kasan_check_read+0x11/0x20
[ 2012.401294] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.406570] ? rcu_softirq_qs+0x20/0x20
[ 2012.410544] ? trace_hardirqs_off_caller+0x310/0x310
[ 2012.415647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.421181] ? check_preemption_disabled+0x48/0x280
[ 2012.426200] handle_mm_fault+0x54f/0xc70
[ 2012.430260] ? __handle_mm_fault+0x5be0/0x5be0
[ 2012.434844] ? find_vma+0x34/0x190
[ 2012.438494] __do_page_fault+0x5e8/0xe60
[ 2012.442556] ? trace_hardirqs_off+0xb8/0x310
[ 2012.446972] do_page_fault+0xf2/0x7e0
[ 2012.450773] ? vmalloc_sync_all+0x30/0x30
[ 2012.454919] ? error_entry+0x70/0xd0
[ 2012.458635] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2012.463655] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2012.468585] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2012.473511] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2012.478357] ? trace_hardirqs_on_caller+0x310/0x310
[ 2012.483373] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2012.488821] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2012.493835] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2012.498852] ? page_fault+0x8/0x30
[ 2012.502402] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2012.507246] ? page_fault+0x8/0x30
[ 2012.510787] page_fault+0x1e/0x30
[ 2012.514253] RIP: 0033:0x7fdd5eb8ae40
[ 2012.518098] Code: Bad RIP value.
[ 2012.521454] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2012.526811] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2012.534080] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2012.541344] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2012.548627] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2012.555890] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2012.563183] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2012.563246] aoe: skb alloc failure
[ 2012.570552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2012.570557] Call Trace:
[ 2012.570577] dump_stack+0x244/0x39d
[ 2012.570598] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2012.574140] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2012.583472] warn_alloc.cold.116+0xb7/0x1bd
[ 2012.586023] cron cpuset=/ mems_allowed=0
[ 2012.589639] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2012.617869] ? lock_downgrade+0x900/0x900
[ 2012.622029] ? trace_hardirqs_off+0xb8/0x310
[ 2012.626443] ? trace_hardirqs_off+0xb8/0x310
[ 2012.630868] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2012.635834] ? warn_alloc+0x120/0x120
[ 2012.639643] ? warn_alloc+0x120/0x120
[ 2012.643445] ? warn_alloc+0x120/0x120
[ 2012.647247] ? print_usage_bug+0xc0/0xc0
[ 2012.651317] ? find_held_lock+0x36/0x1c0
[ 2012.655379] ? print_usage_bug+0xc0/0xc0
[ 2012.659441] ? cpuacct_charge+0x265/0x440
[ 2012.663609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.669148] ? should_fail+0x22d/0xd01
[ 2012.673034] ? find_held_lock+0x36/0x1c0
[ 2012.677098] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2012.682205] ? __lock_acquire+0x62f/0x4c20
[ 2012.686443] ? should_fail+0x22d/0xd01
[ 2012.690374] ? mark_held_locks+0x130/0x130
[ 2012.694627] ? mark_held_locks+0x130/0x130
[ 2012.698873] ? __lock_acquire+0x62f/0x4c20
[ 2012.703119] ? zap_class+0x640/0x640
[ 2012.706832] ? __lock_is_held+0xb5/0x140
[ 2012.710902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2012.716443] ? check_preemption_disabled+0x48/0x280
[ 2012.721464] ? __lock_is_held+0xb5/0x140
[ 2012.725527] __alloc_pages_nodemask+0xa80/0xde0
[ 2012.730192] ? zap_class+0x640/0x640
[ 2012.733913] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2012.738935] ? find_held_lock+0x36/0x1c0
[ 2012.743002] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2012.747671] ? lock_downgrade+0x900/0x900
[ 2012.751829] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2012.757376] cache_grow_begin+0xa5/0x8c0
[ 2012.761436] ? do_raw_spin_unlock+0xa7/0x330
[ 2012.765858] fallback_alloc+0x204/0x2e0
[ 2012.769838] ____cache_alloc_node+0x1c7/0x1e0
[ 2012.774345] kmem_cache_alloc+0x1f8/0x730
[ 2012.778502] skb_clone+0x1bb/0x500
[ 2012.782042] ? finish_task_switch+0x2f4/0x910
[ 2012.786535] ? skb_split+0x11e0/0x11e0
[ 2012.790423] ? preempt_notifier_register+0x200/0x200
[ 2012.795524] ? __switch_to_asm+0x34/0x70
[ 2012.799582] ? __switch_to_asm+0x34/0x70
[ 2012.803645] ? __switch_to_asm+0x40/0x70
[ 2012.807707] ? __switch_to_asm+0x34/0x70
[ 2012.811858] ? __switch_to_asm+0x40/0x70
[ 2012.815915] ? __switch_to_asm+0x34/0x70
[ 2012.819974] ? __switch_to_asm+0x40/0x70
[ 2012.824033] ? __switch_to_asm+0x34/0x70
[ 2012.828092] ? __switch_to_asm+0x34/0x70
[ 2012.832158] ? __switch_to_asm+0x40/0x70
[ 2012.836217] ? __switch_to_asm+0x34/0x70
[ 2012.840284] bpf_clone_redirect+0xb9/0x490
[ 2012.844518] ? __schedule+0x8d7/0x21d0
[ 2012.848409] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2012.853423] ? __sched_text_start+0x8/0x8
[ 2012.857571] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2012.862334] ? find_held_lock+0x36/0x1c0
[ 2012.866402] ? lock_acquire+0x1ed/0x520
[ 2012.870374] ? bpf_test_run+0x3cb/0x780
[ 2012.874434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2012.879978] ? check_preemption_disabled+0x48/0x280
[ 2012.885012] ? kasan_check_read+0x11/0x20
[ 2012.889157] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.894429] ? rcu_softirq_qs+0x20/0x20
[ 2012.898402] ? preempt_schedule+0x4d/0x60
[ 2012.902548] ? ___preempt_schedule+0x16/0x18
[ 2012.906962] ? bpf_test_run+0x25d/0x780
[ 2012.910947] ? netlink_diag_dump+0x2a0/0x2a0
[ 2012.915445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.920981] ? bpf_test_init.isra.10+0x70/0x100
[ 2012.925655] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2012.930417] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2012.935258] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2012.940811] ? fput+0x130/0x1a0
[ 2012.944091] ? __bpf_prog_get+0x9b/0x290
[ 2012.948333] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2012.953175] ? bpf_prog_test_run+0x130/0x1a0
[ 2012.957584] ? __x64_sys_bpf+0x3d8/0x520
[ 2012.961640] ? bpf_prog_get+0x20/0x20
[ 2012.965544] ? do_syscall_64+0x1b9/0x820
[ 2012.969606] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2012.974968] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2012.979900] ? trace_hardirqs_on_caller+0x310/0x310
[ 2012.984921] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2012.989936] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2012.996604] ? __switch_to_asm+0x40/0x70
[ 2013.000662] ? __switch_to_asm+0x34/0x70
[ 2013.004725] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2013.009574] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2013.014946] warn_alloc_show_mem: 1 callbacks suppressed
[ 2013.014956] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2013.014958] Mem-Info:
[ 2013.014992] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2013.014992] active_file:14 inactive_file:13 isolated_file:0
[ 2013.014992] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2013.014992] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2013.014992] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2013.014992] free:13736 free_pcp:241 free_cma:0
[ 2013.020328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2013.026821] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2013.029208] Call Trace:
[ 2013.062637] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2013.071989]
[ 2013.099757] lowmem_reserve[]: 0 2818 6321 6321
[ 2013.102350] dump_stack+0x244/0x39d
[ 2013.128423] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2013.130573] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2013.135123] lowmem_reserve[]: 0 0 3503 3503
[ 2013.138752] warn_alloc.cold.116+0xb7/0x1bd
[ 2013.166215] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2013.171396] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2013.175681] lowmem_reserve[]: 0 0 0 0
[ 2013.180002] ? lock_downgrade+0x900/0x900
[ 2013.209060] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2013.213905] ? trace_hardirqs_off+0xb8/0x310
[ 2013.217672] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2013.221828] ? trace_hardirqs_off+0xb8/0x310
[ 2013.235328] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2013.239741] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2013.254903] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2013.259325] ? warn_alloc+0x120/0x120
[ 2013.274194] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2013.279023] ? warn_alloc+0x120/0x120
[ 2013.287840] 853 total pagecache pages
[ 2013.291633] ? __lock_acquire+0x62f/0x4c20
[ 2013.300187] 0 pages in swap cache
[ 2013.303972] ? warn_alloc+0x120/0x120
[ 2013.307762] Swap cache stats: add 0, delete 0, find 0/0
[ 2013.311997] ? print_usage_bug+0xc0/0xc0
[ 2013.315420] Free swap = 0kB
[ 2013.319211] ? print_usage_bug+0xc0/0xc0
[ 2013.324549] Total swap = 0kB
[ 2013.328606] ? mark_held_locks+0x130/0x130
[ 2013.331598] 1965979 pages RAM
[ 2013.335676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2013.338664] 0 pages HighMem/MovableOnly
[ 2013.342977] ? should_fail+0x22d/0xd01
[ 2013.346052] 342855 pages reserved
[ 2013.351600] ? zap_class+0x640/0x640
[ 2013.355559] 0 pages cma reserved
[ 2013.359437] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2013.375043] ? __lock_acquire+0x62f/0x4c20
[ 2013.377888] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2013.379294] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2013.389757] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2013.394860] ? should_fail+0x22d/0xd01
[ 2013.403863] ? mark_held_locks+0x130/0x130
[ 2013.408100] ? mark_held_locks+0x130/0x130
[ 2013.412332] ? lock_downgrade+0x900/0x900
[ 2013.416476] ? zap_class+0x640/0x640
[ 2013.420186] ? zap_class+0x640/0x640
[ 2013.424024] ? zap_class+0x640/0x640
[ 2013.427737] ? do_raw_spin_unlock+0xa7/0x330
[ 2013.432144] ? trace_hardirqs_on+0x310/0x310
[ 2013.436556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.442097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.447635] ? check_preemption_disabled+0x48/0x280
[ 2013.452661] ? __lock_is_held+0xb5/0x140
[ 2013.456728] __alloc_pages_nodemask+0xa80/0xde0
[ 2013.461391] ? zap_class+0x640/0x640
[ 2013.465105] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2013.470134] ? find_held_lock+0x36/0x1c0
[ 2013.474205] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2013.478871] ? lock_downgrade+0x900/0x900
[ 2013.483023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.488562] cache_grow_begin+0xa5/0x8c0
[ 2013.492626] ? do_raw_spin_unlock+0xa7/0x330
[ 2013.497045] fallback_alloc+0x204/0x2e0
[ 2013.501025] ____cache_alloc_node+0x1c7/0x1e0
[ 2013.505521] kmem_cache_alloc_node+0xe3/0x730
[ 2013.510013] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2013.514608] __alloc_skb+0x119/0x770
[ 2013.518321] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2013.523788] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2013.528199] ? vprintk_default+0x28/0x30
[ 2013.532257] ? vprintk_func+0x85/0x181
[ 2013.536142] ? printk+0xa7/0xcf
[ 2013.539418] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2013.544176] ? trace_hardirqs_off+0xb8/0x310
[ 2013.548590] new_skb+0x26/0x1c0
[ 2013.551867] aoecmd_cfg+0x279/0x7f0
[ 2013.555495] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2013.559820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.565373] ? __lock_is_held+0xb5/0x140
[ 2013.569443] discover_timer+0x50/0x60
[ 2013.573239] call_timer_fn+0x272/0x920
[ 2013.577123] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2013.581960] ? process_timeout+0x40/0x40
[ 2013.586024] ? mark_held_locks+0xc7/0x130
[ 2013.590173] ? _raw_spin_unlock_irq+0x27/0x80
[ 2013.594667] ? _raw_spin_unlock_irq+0x27/0x80
[ 2013.599159] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2013.603998] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2013.608584] ? trace_hardirqs_on+0xbd/0x310
[ 2013.612903] ? kasan_check_read+0x11/0x20
[ 2013.617047] ? __run_timers+0x7da/0xc70
[ 2013.621027] ? trace_hardirqs_off_caller+0x310/0x310
[ 2013.626142] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2013.630978] __run_timers+0x7e5/0xc70
[ 2013.634784] ? timer_fixup_init+0x70/0x70
[ 2013.638936] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2013.643952] ? zap_class+0x640/0x640
[ 2013.647671] ? print_usage_bug+0xc0/0xc0
[ 2013.651734] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2013.656926] ? find_held_lock+0x36/0x1c0
[ 2013.660987] ? zap_class+0x640/0x640
[ 2013.664704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.670241] ? check_preemption_disabled+0x48/0x280
[ 2013.675265] ? __lock_is_held+0xb5/0x140
[ 2013.679326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.684863] ? check_preemption_disabled+0x48/0x280
[ 2013.689880] run_timer_softirq+0x52/0xb0
[ 2013.693955] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2013.698967] __do_softirq+0x308/0xb7e
[ 2013.702768] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2013.707260] ? lock_downgrade+0x900/0x900
[ 2013.711411] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2013.716538] ? pvclock_read_flags+0x160/0x160
[ 2013.721034] ? lapic_next_event+0x5a/0x90
[ 2013.725182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.730721] ? kvm_clock_read+0x18/0x30
[ 2013.734698] ? kvm_sched_clock_read+0x9/0x20
[ 2013.739103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.744724] ? check_preemption_disabled+0x48/0x280
[ 2013.749747] irq_exit+0x17f/0x1c0
[ 2013.753295] smp_apic_timer_interrupt+0x1cb/0x760
[ 2013.758133] ? smp_reschedule_interrupt+0x109/0x650
[ 2013.763149] ? smp_call_function_single_interrupt+0x650/0x650
[ 2013.769049] ? interrupt_entry+0xb5/0xc0
[ 2013.773110] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2013.778123] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2013.783136] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2013.787979] ? trace_hardirqs_on_caller+0x310/0x310
[ 2013.792990] ? trace_hardirqs_on_caller+0x310/0x310
[ 2013.798002] ? task_prio+0x50/0x50
[ 2013.801543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.807086] ? check_preemption_disabled+0x48/0x280
[ 2013.812107] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2013.816952] apic_timer_interrupt+0xf/0x20
[ 2013.821177]
[ 2013.823415] RIP: 0010:console_unlock+0x102f/0x1190
[ 2013.828347] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2013.847245] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2013.854948] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2013.862215] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2013.869481] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2013.876745] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2013.884011] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2013.891287] ? netconsole_netdev_event+0x280/0x280
[ 2013.896223] ? console_unlock+0x1026/0x1190
[ 2013.900563] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2013.905237] ? vprintk_emit+0x846/0x990
[ 2013.909217] ? lock_release+0xa00/0xa00
[ 2013.913192] ? trace_hardirqs_on+0x60/0x310
[ 2013.917516] ? vprintk_default+0x28/0x30
[ 2013.921585] ? trace_hardirqs_off_caller+0x310/0x310
[ 2013.926694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.932246] vprintk_emit+0x391/0x990
[ 2013.936053] ? wake_up_klogd+0x180/0x180
[ 2013.940119] ? wake_up_klogd+0x180/0x180
[ 2013.944238] ? attach_entity_load_avg+0x770/0x860
[ 2013.949088] ? __lock_acquire+0x5d0/0x4c20
[ 2013.953331] ? mark_held_locks+0x130/0x130
[ 2013.957569] ? print_usage_bug+0x90/0xc0
[ 2013.961639] ? find_held_lock+0x36/0x1c0
[ 2013.965714] vprintk_default+0x28/0x30
[ 2013.969604] vprintk_func+0x7e/0x181
[ 2013.973326] printk+0xa7/0xcf
[ 2013.976435] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2013.981196] ? printk+0xa7/0xcf
[ 2013.984480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2013.990032] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2013.995236] show_free_areas.cold.117+0x103e/0x215d
[ 2014.000275] ? si_meminfo_node+0x260/0x260
[ 2014.004522] ? __lock_acquire+0x62f/0x4c20
[ 2014.008762] ? __lock_acquire+0x62f/0x4c20
[ 2014.012994] ? __lock_is_held+0xb5/0x140
[ 2014.017053] ? __account_cfs_rq_runtime+0x790/0x790
[ 2014.022083] ? mark_held_locks+0x130/0x130
[ 2014.026323] ? mark_held_locks+0x130/0x130
[ 2014.030568] ? zap_class+0x640/0x640
[ 2014.034288] ? put_dec+0x3b/0xf0
[ 2014.037659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.043207] ? find_held_lock+0x36/0x1c0
[ 2014.047280] ? serial8250_console_write+0x8b3/0xb10
[ 2014.052323] ? lock_downgrade+0x900/0x900
[ 2014.056479] ? zap_class+0x640/0x640
[ 2014.060191] ? zap_class+0x640/0x640
[ 2014.063906] ? print_usage_bug+0xc0/0xc0
[ 2014.067963] ? do_raw_spin_unlock+0xa7/0x330
[ 2014.072379] ? trace_hardirqs_on+0x310/0x310
[ 2014.076786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.082340] ? find_held_lock+0x36/0x1c0
[ 2014.086439] ? mark_held_locks+0xc7/0x130
[ 2014.090589] ? console_unlock+0x1002/0x1190
[ 2014.094911] ? netconsole_netdev_event+0x280/0x280
[ 2014.099840] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2014.104421] ? trace_hardirqs_on+0xbd/0x310
[ 2014.108740] ? vprintk_emit+0x391/0x990
[ 2014.112712] ? trace_hardirqs_off_caller+0x310/0x310
[ 2014.117823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.123370] ? netconsole_netdev_event+0x280/0x280
[ 2014.128298] ? console_unlock+0x8d8/0x1190
[ 2014.132557] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2014.137226] ? vprintk_emit+0x846/0x990
[ 2014.141227] ? lock_release+0xa00/0xa00
[ 2014.145199] ? preempt_count_add+0xbc/0x1b0
[ 2014.149519] ? wake_up_klogd+0x11a/0x180
[ 2014.153581] ? console_device+0xc0/0xc0
[ 2014.157554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.163098] ? vprintk_emit+0x293/0x990
[ 2014.167078] ? wake_up_klogd+0x180/0x180
[ 2014.171140] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2014.175909] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2014.181355] ? retint_kernel+0x1b/0x2d
[ 2014.185253] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2014.190027] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2014.194809] ? show_mem+0x1e/0x17b
[ 2014.198354] show_mem+0x34/0x17b
[ 2014.201722] dump_header+0x2f1/0xf72
[ 2014.205443] ? pagefault_out_of_memory+0x197/0x197
[ 2014.210495] ? __lock_acquire+0x62f/0x4c20
[ 2014.215274] ? percpu_ref_get_many+0x240/0x240
[ 2014.219870] ? print_usage_bug+0xc0/0xc0
[ 2014.223936] ? zap_class+0x640/0x640
[ 2014.227649] ? print_usage_bug+0xc0/0xc0
[ 2014.231705] ? print_usage_bug+0xc0/0xc0
[ 2014.235769] ? zap_class+0x640/0x640
[ 2014.239490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.245031] ? find_held_lock+0x36/0x1c0
[ 2014.249098] ? mark_held_locks+0xc7/0x130
[ 2014.253251] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.258351] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.263458] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2014.268052] ? trace_hardirqs_on+0xbd/0x310
[ 2014.272374] ? kasan_check_read+0x11/0x20
[ 2014.276519] ? ___ratelimit+0x3b4/0x672
[ 2014.280491] ? trace_hardirqs_off_caller+0x310/0x310
[ 2014.285592] ? trace_hardirqs_on+0x310/0x310
[ 2014.289999] ? lock_downgrade+0x900/0x900
[ 2014.294152] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2014.299258] ? ___ratelimit+0x3b9/0x672
[ 2014.303231] ? idr_get_free+0xf70/0xf70
[ 2014.307201] ? find_held_lock+0x36/0x1c0
[ 2014.311372] oom_kill_process.cold.27+0x10/0x903
[ 2014.316129] ? zap_class+0x640/0x640
[ 2014.319843] ? check_preemption_disabled+0x48/0x280
[ 2014.324861] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.329806] ? kasan_check_read+0x11/0x20
[ 2014.333954] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.339230] ? oom_evaluate_task+0x540/0x540
[ 2014.343643] ? find_held_lock+0x36/0x1c0
[ 2014.347708] ? out_of_memory+0x974/0x1430
[ 2014.351854] ? lock_downgrade+0x900/0x900
[ 2014.356002] ? check_preemption_disabled+0x48/0x280
[ 2014.361018] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.365945] ? kasan_check_read+0x11/0x20
[ 2014.370093] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.375367] ? rcu_softirq_qs+0x20/0x20
[ 2014.379341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.384871] ? oom_evaluate_task+0x302/0x540
[ 2014.389281] out_of_memory+0xa84/0x1430
[ 2014.393263] ? oom_killer_disable+0x3a0/0x3a0
[ 2014.397757] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2014.402685] ? __ww_mutex_check_waiters+0x160/0x160
[ 2014.407710] __alloc_pages_slowpath+0x2354/0x2e10
[ 2014.412578] ? warn_alloc+0x120/0x120
[ 2014.416376] ? mark_held_locks+0x130/0x130
[ 2014.420619] ? find_get_entry+0xaae/0x1120
[ 2014.424857] ? filemap_map_pages+0x1a20/0x1a20
[ 2014.429444] ? zap_class+0x640/0x640
[ 2014.433159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.438692] ? check_preemption_disabled+0x48/0x280
[ 2014.443705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.449238] ? should_fail+0x22d/0xd01
[ 2014.453126] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2014.458231] ? zap_class+0x640/0x640
[ 2014.461969] ? __lock_is_held+0xb5/0x140
[ 2014.466035] ? mark_held_locks+0x130/0x130
[ 2014.470269] ? lock_release+0xa00/0xa00
[ 2014.474243] ? perf_trace_sched_process_exec+0x860/0x860
[ 2014.479689] ? xa_load+0x2ba/0x460
[ 2014.483231] ? lock_downgrade+0x900/0x900
[ 2014.487382] ? __might_sleep+0x95/0x190
[ 2014.491357] __alloc_pages_nodemask+0xa80/0xde0
[ 2014.496032] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2014.501049] ? __page_cache_alloc+0x191/0x5c0
[ 2014.505539] ? xa_load+0x2e1/0x460
[ 2014.509086] ? xa_clear_mark+0x40/0x40
[ 2014.512976] ? zap_class+0x640/0x640
[ 2014.516694] ? zap_class+0x640/0x640
[ 2014.520407] ? zap_class+0x640/0x640
[ 2014.524119] ? __do_page_cache_readahead+0x663/0x810
[ 2014.529226] ? find_held_lock+0x36/0x1c0
[ 2014.533288] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2014.538916] alloc_pages_current+0x173/0x350
[ 2014.543335] __page_cache_alloc+0x38c/0x5c0
[ 2014.547654] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.552584] ? kasan_check_read+0x11/0x20
[ 2014.556728] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.562005] ? generic_perform_write+0x6a0/0x6a0
[ 2014.566759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.572304] ? check_preemption_disabled+0x48/0x280
[ 2014.577324] filemap_fault+0x1595/0x25f0
[ 2014.581393] ? __lock_page_or_retry+0xa00/0xa00
[ 2014.586061] ? mark_held_locks+0x130/0x130
[ 2014.590304] ? filemap_map_pages+0xd6b/0x1a20
[ 2014.594805] ? lock_downgrade+0x900/0x900
[ 2014.598951] ? check_preemption_disabled+0x48/0x280
[ 2014.603966] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.609012] ? kasan_check_read+0x11/0x20
[ 2014.613160] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.618434] ? rcu_softirq_qs+0x20/0x20
[ 2014.622416] ? filemap_map_pages+0xd92/0x1a20
[ 2014.626920] ? find_get_entries_tag+0x1400/0x1400
[ 2014.631775] ? lock_acquire+0x1ed/0x520
[ 2014.635752] ? ext4_filemap_fault+0x7a/0xad
[ 2014.640082] ? lock_release+0xa00/0xa00
[ 2014.644054] ? perf_trace_sched_process_exec+0x860/0x860
[ 2014.649498] ? mark_held_locks+0x130/0x130
[ 2014.653733] ? print_usage_bug+0xc0/0xc0
[ 2014.657800] ? print_usage_bug+0xc0/0xc0
[ 2014.661871] ? down_read+0x8d/0x120
[ 2014.665493] ? ext4_filemap_fault+0x7a/0xad
[ 2014.669818] ? __down_interruptible+0x700/0x700
[ 2014.674492] ext4_filemap_fault+0x82/0xad
[ 2014.678753] __do_fault+0x100/0x6b0
[ 2014.682389] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2014.687490] ? mark_held_locks+0x130/0x130
[ 2014.691726] ? mark_held_locks+0x130/0x130
[ 2014.695964] ? hrtimer_forward+0x2a0/0x2a0
[ 2014.700194] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2014.705036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.710574] __handle_mm_fault+0x3ea0/0x5be0
[ 2014.714992] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2014.719834] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.724933] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.730033] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2014.734613] ? trace_hardirqs_on+0xbd/0x310
[ 2014.738930] ? kasan_check_read+0x11/0x20
[ 2014.743074] ? __free_object+0x173/0x340
[ 2014.747232] ? zap_class+0x640/0x640
[ 2014.750948] ? zap_class+0x640/0x640
[ 2014.754656] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2014.759762] ? find_held_lock+0x36/0x1c0
[ 2014.763845] ? handle_mm_fault+0x42a/0xc70
[ 2014.768184] ? lock_downgrade+0x900/0x900
[ 2014.772342] ? check_preemption_disabled+0x48/0x280
[ 2014.777358] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.782282] ? kasan_check_read+0x11/0x20
[ 2014.786428] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.791702] ? rcu_softirq_qs+0x20/0x20
[ 2014.795680] ? trace_hardirqs_off_caller+0x310/0x310
[ 2014.800789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.806325] ? check_preemption_disabled+0x48/0x280
[ 2014.811345] handle_mm_fault+0x54f/0xc70
[ 2014.815405] ? __handle_mm_fault+0x5be0/0x5be0
[ 2014.819991] ? find_vma+0x34/0x190
[ 2014.823532] __do_page_fault+0x5e8/0xe60
[ 2014.827593] ? trace_hardirqs_off+0xb8/0x310
[ 2014.832013] do_page_fault+0xf2/0x7e0
[ 2014.835812] ? vmalloc_sync_all+0x30/0x30
[ 2014.839957] ? error_entry+0x70/0xd0
[ 2014.843673] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2014.848685] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2014.853614] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2014.858543] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2014.863383] ? trace_hardirqs_on_caller+0x310/0x310
[ 2014.868414] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2014.873980] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2014.878994] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2014.884009] ? page_fault+0x8/0x30
[ 2014.887554] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2014.892394] ? page_fault+0x8/0x30
[ 2014.895931] page_fault+0x1e/0x30
[ 2014.899377] RIP: 0033:0x7fdd5eb8ae40
[ 2014.903105] Code: Bad RIP value.
[ 2014.906462] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2014.911820] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2014.919195] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2014.926458] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2014.933721] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2014.940983] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2014.948276] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2014.948338] aoe: skb alloc failure
[ 2014.955646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2014.955654] Call Trace:
[ 2014.959235] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2014.968628] dump_stack+0x244/0x39d
[ 2014.971189] cron cpuset=/ mems_allowed=0
[ 2014.980889] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2014.993730] warn_alloc.cold.116+0xb7/0x1bd
[ 2014.998065] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2015.002908] ? lock_downgrade+0x900/0x900
[ 2015.007070] ? trace_hardirqs_off+0xb8/0x310
[ 2015.011484] ? trace_hardirqs_off+0xb8/0x310
[ 2015.015902] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2015.020779] ? warn_alloc+0x120/0x120
[ 2015.024583] ? warn_alloc+0x120/0x120
[ 2015.028385] ? warn_alloc+0x120/0x120
[ 2015.032186] ? print_usage_bug+0xc0/0xc0
[ 2015.036246] ? find_held_lock+0x36/0x1c0
[ 2015.040313] ? print_usage_bug+0xc0/0xc0
[ 2015.044380] ? cpuacct_charge+0x265/0x440
[ 2015.049660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2015.055202] ? should_fail+0x22d/0xd01
[ 2015.059174] ? find_held_lock+0x36/0x1c0
[ 2015.063236] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2015.068338] ? __lock_acquire+0x62f/0x4c20
[ 2015.072577] ? should_fail+0x22d/0xd01
[ 2015.076472] ? mark_held_locks+0x130/0x130
[ 2015.080714] ? mark_held_locks+0x130/0x130
[ 2015.084950] ? __lock_acquire+0x62f/0x4c20
[ 2015.089189] ? zap_class+0x640/0x640
[ 2015.092897] ? __lock_is_held+0xb5/0x140
[ 2015.096970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.102506] ? check_preemption_disabled+0x48/0x280
[ 2015.107530] ? __lock_is_held+0xb5/0x140
[ 2015.111599] __alloc_pages_nodemask+0xa80/0xde0
[ 2015.116270] ? zap_class+0x640/0x640
[ 2015.119989] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2015.125012] ? find_held_lock+0x36/0x1c0
[ 2015.129091] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2015.133762] ? lock_downgrade+0x900/0x900
[ 2015.138007] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2015.143549] cache_grow_begin+0xa5/0x8c0
[ 2015.147610] ? do_raw_spin_unlock+0xa7/0x330
[ 2015.152034] fallback_alloc+0x204/0x2e0
[ 2015.156016] ____cache_alloc_node+0x1c7/0x1e0
[ 2015.160518] kmem_cache_alloc+0x1f8/0x730
[ 2015.164675] skb_clone+0x1bb/0x500
[ 2015.168216] ? finish_task_switch+0x1b4/0x910
[ 2015.172709] ? skb_split+0x11e0/0x11e0
[ 2015.176597] ? preempt_notifier_register+0x200/0x200
[ 2015.181718] ? __switch_to_asm+0x34/0x70
[ 2015.185794] ? __switch_to_asm+0x34/0x70
[ 2015.189860] ? __switch_to_asm+0x40/0x70
[ 2015.193917] ? __switch_to_asm+0x34/0x70
[ 2015.197976] ? __switch_to_asm+0x40/0x70
[ 2015.202062] ? __switch_to_asm+0x34/0x70
[ 2015.206123] ? __switch_to_asm+0x40/0x70
[ 2015.210182] ? __switch_to_asm+0x34/0x70
[ 2015.214244] ? __switch_to_asm+0x34/0x70
[ 2015.218301] ? __switch_to_asm+0x40/0x70
[ 2015.222360] ? __switch_to_asm+0x34/0x70
[ 2015.226427] bpf_clone_redirect+0xb9/0x490
[ 2015.230663] ? __schedule+0x8d7/0x21d0
[ 2015.234554] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2015.239571] ? __sched_text_start+0x8/0x8
[ 2015.243719] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2015.248483] ? find_held_lock+0x36/0x1c0
[ 2015.252549] ? lock_acquire+0x1ed/0x520
[ 2015.256522] ? bpf_test_run+0x3cb/0x780
[ 2015.260495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.266038] ? check_preemption_disabled+0x48/0x280
[ 2015.271061] ? kasan_check_read+0x11/0x20
[ 2015.275206] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2015.280479] ? rcu_softirq_qs+0x20/0x20
[ 2015.284449] ? preempt_schedule+0x4d/0x60
[ 2015.288594] ? ___preempt_schedule+0x16/0x18
[ 2015.293008] ? bpf_test_run+0x25d/0x780
[ 2015.297013] ? netlink_diag_dump+0x2a0/0x2a0
[ 2015.301425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2015.306957] ? bpf_test_init.isra.10+0x70/0x100
[ 2015.311628] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2015.316393] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2015.321231] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2015.326773] ? fput+0x130/0x1a0
[ 2015.330050] ? __bpf_prog_get+0x9b/0x290
[ 2015.334115] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2015.338955] ? bpf_prog_test_run+0x130/0x1a0
[ 2015.343366] ? __x64_sys_bpf+0x3d8/0x520
[ 2015.347424] ? bpf_prog_get+0x20/0x20
[ 2015.351241] ? do_syscall_64+0x1b9/0x820
[ 2015.355302] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2015.360664] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2015.365595] ? trace_hardirqs_on_caller+0x310/0x310
[ 2015.370612] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2015.375713] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2015.382380] ? __switch_to_asm+0x40/0x70
[ 2015.386545] ? __switch_to_asm+0x34/0x70
[ 2015.390710] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2015.395559] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2015.400938] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2015.400943] warn_alloc_show_mem: 1 callbacks suppressed
[ 2015.400950] Mem-Info:
[ 2015.407443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2015.412808] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2015.412808] active_file:11 inactive_file:11 isolated_file:5
[ 2015.412808] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2015.412808] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2015.412808] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2015.412808] free:13744 free_pcp:241 free_cma:0
[ 2015.415177] Call Trace:
[ 2015.424560] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):20kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2015.457499]
[ 2015.460066] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2015.487822] dump_stack+0x244/0x39d
[ 2015.489946] lowmem_reserve[]: 0 2818 6321 6321
[ 2015.516164] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2015.519773] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2015.524491] warn_alloc.cold.116+0xb7/0x1bd
[ 2015.529661] lowmem_reserve[]: 0 0 3503 3503
[ 2015.557168] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2015.561459] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2015.565779] ? lock_downgrade+0x900/0x900
[ 2015.570590] lowmem_reserve[]: 0 0 0 0
[ 2015.599561] ? trace_hardirqs_off+0xb8/0x310
[ 2015.603683] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2015.607492] ? trace_hardirqs_off+0xb8/0x310
[ 2015.611875] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2015.625481] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2015.629860] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2015.645049] ? warn_alloc+0x120/0x120
[ 2015.649849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2015.664751] ? warn_alloc+0x120/0x120
[ 2015.668531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2015.677353] ? warn_alloc+0x120/0x120
[ 2015.681130] 853 total pagecache pages
[ 2015.689693] ? print_usage_bug+0xc0/0xc0
[ 2015.693470] 0 pages in swap cache
[ 2015.697251] ? print_usage_bug+0xc0/0xc0
[ 2015.701281] Swap cache stats: add 0, delete 0, find 0/0
[ 2015.701289] Free swap = 0kB
[ 2015.704731] ? ktime_get+0x2c1/0x400
[ 2015.708771] Total swap = 0kB
[ 2015.714127] ? check_preemption_disabled+0x48/0x280
[ 2015.717119] 1965979 pages RAM
[ 2015.720908] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2015.723903] 0 pages HighMem/MovableOnly
[ 2015.728910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2015.731987] 342855 pages reserved
[ 2015.736470] ? should_fail+0x22d/0xd01
[ 2015.740417] 0 pages cma reserved
[ 2015.746067] ? kasan_check_read+0x11/0x20
[ 2015.754301] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2015.756730] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2015.760864] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2015.771341] ? __lock_acquire+0x62f/0x4c20
[ 2015.785765] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2015.790867] ? should_fail+0x22d/0xd01
[ 2015.794758] ? print_usage_bug+0xc0/0xc0
[ 2015.798825] ? mark_held_locks+0x130/0x130
[ 2015.803060] ? mark_held_locks+0x130/0x130
[ 2015.807290] ? check_preemption_disabled+0x48/0x280
[ 2015.812311] ? zap_class+0x640/0x640
[ 2015.816024] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2015.820779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.826316] ? check_preemption_disabled+0x48/0x280
[ 2015.831339] ? __lock_is_held+0xb5/0x140
[ 2015.835408] __alloc_pages_nodemask+0xa80/0xde0
[ 2015.840079] ? zap_class+0x640/0x640
[ 2015.843796] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2015.848823] ? find_held_lock+0x36/0x1c0
[ 2015.852893] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2015.857561] ? lock_downgrade+0x900/0x900
[ 2015.861711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.867259] cache_grow_begin+0xa5/0x8c0
[ 2015.871315] ? do_raw_spin_unlock+0xa7/0x330
[ 2015.875725] fallback_alloc+0x204/0x2e0
[ 2015.879711] ____cache_alloc_node+0x1c7/0x1e0
[ 2015.884216] kmem_cache_alloc_node+0xe3/0x730
[ 2015.888711] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2015.893303] __alloc_skb+0x119/0x770
[ 2015.897015] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2015.902381] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2015.906794] ? vprintk_default+0x28/0x30
[ 2015.910938] ? vprintk_func+0x85/0x181
[ 2015.914832] ? printk+0xa7/0xcf
[ 2015.918116] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2015.922871] ? trace_hardirqs_off+0xb8/0x310
[ 2015.927367] new_skb+0x26/0x1c0
[ 2015.930643] aoecmd_cfg+0x279/0x7f0
[ 2015.934271] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2015.938613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.944158] ? __lock_is_held+0xb5/0x140
[ 2015.948230] discover_timer+0x50/0x60
[ 2015.952026] call_timer_fn+0x272/0x920
[ 2015.955912] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2015.960758] ? process_timeout+0x40/0x40
[ 2015.964825] ? mark_held_locks+0xc7/0x130
[ 2015.968975] ? _raw_spin_unlock_irq+0x27/0x80
[ 2015.973466] ? _raw_spin_unlock_irq+0x27/0x80
[ 2015.977974] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2015.982814] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2015.987403] ? trace_hardirqs_on+0xbd/0x310
[ 2015.991838] ? kasan_check_read+0x11/0x20
[ 2015.995995] ? __run_timers+0x7da/0xc70
[ 2015.999970] ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.005081] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2016.009916] __run_timers+0x7e5/0xc70
[ 2016.013908] ? timer_fixup_init+0x70/0x70
[ 2016.018062] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2016.023075] ? zap_class+0x640/0x640
[ 2016.026795] ? print_usage_bug+0xc0/0xc0
[ 2016.030855] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2016.036047] ? find_held_lock+0x36/0x1c0
[ 2016.040112] ? zap_class+0x640/0x640
[ 2016.043828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.049364] ? check_preemption_disabled+0x48/0x280
[ 2016.054389] ? __lock_is_held+0xb5/0x140
[ 2016.058457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.063995] ? check_preemption_disabled+0x48/0x280
[ 2016.069013] run_timer_softirq+0x52/0xb0
[ 2016.073072] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2016.078085] __do_softirq+0x308/0xb7e
[ 2016.081886] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2016.086375] ? lock_downgrade+0x900/0x900
[ 2016.090530] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2016.095637] ? pvclock_read_flags+0x160/0x160
[ 2016.100134] ? lapic_next_event+0x5a/0x90
[ 2016.104282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.109825] ? kvm_clock_read+0x18/0x30
[ 2016.113797] ? kvm_sched_clock_read+0x9/0x20
[ 2016.118205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.123746] ? check_preemption_disabled+0x48/0x280
[ 2016.128772] irq_exit+0x17f/0x1c0
[ 2016.132226] smp_apic_timer_interrupt+0x1cb/0x760
[ 2016.137069] ? smp_reschedule_interrupt+0x109/0x650
[ 2016.142086] ? smp_call_function_single_interrupt+0x650/0x650
[ 2016.147969] ? interrupt_entry+0xb5/0xc0
[ 2016.152027] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2016.157038] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2016.162061] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2016.167019] ? trace_hardirqs_on_caller+0x310/0x310
[ 2016.172028] ? trace_hardirqs_on_caller+0x310/0x310
[ 2016.177040] ? task_prio+0x50/0x50
[ 2016.180582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.186117] ? check_preemption_disabled+0x48/0x280
[ 2016.191133] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2016.195981] apic_timer_interrupt+0xf/0x20
[ 2016.200215]
[ 2016.202449] RIP: 0010:console_unlock+0x102f/0x1190
[ 2016.207376] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2016.226816] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2016.234528] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2016.241801] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2016.249065] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2016.256332] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2016.263596] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2016.270888] ? netconsole_netdev_event+0x280/0x280
[ 2016.275838] ? console_unlock+0x1026/0x1190
[ 2016.280174] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2016.284839] ? vprintk_emit+0x846/0x990
[ 2016.288813] ? lock_release+0xa00/0xa00
[ 2016.292787] ? trace_hardirqs_on+0x60/0x310
[ 2016.297104] ? vprintk_default+0x28/0x30
[ 2016.301167] ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.306271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.311811] vprintk_emit+0x391/0x990
[ 2016.315612] ? wake_up_klogd+0x180/0x180
[ 2016.319673] ? wake_up_klogd+0x180/0x180
[ 2016.323739] ? attach_entity_load_avg+0x770/0x860
[ 2016.328588] ? __lock_acquire+0x5d0/0x4c20
[ 2016.332822] ? mark_held_locks+0x130/0x130
[ 2016.337064] ? print_usage_bug+0x90/0xc0
[ 2016.341130] ? find_held_lock+0x36/0x1c0
[ 2016.345198] vprintk_default+0x28/0x30
[ 2016.349086] vprintk_func+0x7e/0x181
[ 2016.352798] printk+0xa7/0xcf
[ 2016.355903] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2016.360674] ? printk+0xa7/0xcf
[ 2016.363957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.369505] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2016.374707] show_free_areas.cold.117+0x103e/0x215d
[ 2016.379756] ? si_meminfo_node+0x260/0x260
[ 2016.383996] ? __lock_acquire+0x62f/0x4c20
[ 2016.388226] ? __lock_acquire+0x62f/0x4c20
[ 2016.392455] ? __lock_is_held+0xb5/0x140
[ 2016.396519] ? __account_cfs_rq_runtime+0x790/0x790
[ 2016.401545] ? mark_held_locks+0x130/0x130
[ 2016.405777] ? mark_held_locks+0x130/0x130
[ 2016.410014] ? zap_class+0x640/0x640
[ 2016.413734] ? put_dec+0x3b/0xf0
[ 2016.417102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.422646] ? find_held_lock+0x36/0x1c0
[ 2016.426742] ? serial8250_console_write+0x8b3/0xb10
[ 2016.431758] ? lock_downgrade+0x900/0x900
[ 2016.435902] ? zap_class+0x640/0x640
[ 2016.439613] ? zap_class+0x640/0x640
[ 2016.443327] ? print_usage_bug+0xc0/0xc0
[ 2016.447381] ? do_raw_spin_unlock+0xa7/0x330
[ 2016.451788] ? trace_hardirqs_on+0x310/0x310
[ 2016.456191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.461741] ? find_held_lock+0x36/0x1c0
[ 2016.465813] ? mark_held_locks+0xc7/0x130
[ 2016.469959] ? console_unlock+0x1002/0x1190
[ 2016.474276] ? netconsole_netdev_event+0x280/0x280
[ 2016.479205] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2016.483787] ? trace_hardirqs_on+0xbd/0x310
[ 2016.488104] ? vprintk_emit+0x391/0x990
[ 2016.492092] ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.497196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.502741] ? netconsole_netdev_event+0x280/0x280
[ 2016.507671] ? console_unlock+0x8d8/0x1190
[ 2016.511911] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2016.516576] ? vprintk_emit+0x846/0x990
[ 2016.520556] ? lock_release+0xa00/0xa00
[ 2016.524530] ? preempt_count_add+0xbc/0x1b0
[ 2016.528847] ? wake_up_klogd+0x11a/0x180
[ 2016.532907] ? console_device+0xc0/0xc0
[ 2016.536880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.542422] ? vprintk_emit+0x293/0x990
[ 2016.546397] ? wake_up_klogd+0x180/0x180
[ 2016.550461] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2016.555218] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2016.560667] ? retint_kernel+0x1b/0x2d
[ 2016.564559] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2016.569333] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2016.574090] ? show_mem+0x1e/0x17b
[ 2016.577628] show_mem+0x34/0x17b
[ 2016.580997] dump_header+0x2f1/0xf72
[ 2016.584726] ? pagefault_out_of_memory+0x197/0x197
[ 2016.589668] ? __lock_acquire+0x62f/0x4c20
[ 2016.593904] ? percpu_ref_get_many+0x240/0x240
[ 2016.598489] ? print_usage_bug+0xc0/0xc0
[ 2016.602554] ? zap_class+0x640/0x640
[ 2016.606266] ? print_usage_bug+0xc0/0xc0
[ 2016.610321] ? print_usage_bug+0xc0/0xc0
[ 2016.614382] ? zap_class+0x640/0x640
[ 2016.618095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.623633] ? find_held_lock+0x36/0x1c0
[ 2016.627703] ? mark_held_locks+0xc7/0x130
[ 2016.631859] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2016.636959] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2016.642063] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2016.646643] ? trace_hardirqs_on+0xbd/0x310
[ 2016.650961] ? kasan_check_read+0x11/0x20
[ 2016.655125] ? ___ratelimit+0x3b4/0x672
[ 2016.659096] ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.664197] ? trace_hardirqs_on+0x310/0x310
[ 2016.668608] ? lock_downgrade+0x900/0x900
[ 2016.672764] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2016.677867] ? ___ratelimit+0x3b9/0x672
[ 2016.681926] ? idr_get_free+0xf70/0xf70
[ 2016.685896] ? find_held_lock+0x36/0x1c0
[ 2016.689963] oom_kill_process.cold.27+0x10/0x903
[ 2016.694723] ? zap_class+0x640/0x640
[ 2016.698437] ? check_preemption_disabled+0x48/0x280
[ 2016.703457] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.708388] ? kasan_check_read+0x11/0x20
[ 2016.712534] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.717807] ? oom_evaluate_task+0x540/0x540
[ 2016.722214] ? find_held_lock+0x36/0x1c0
[ 2016.726276] ? out_of_memory+0x974/0x1430
[ 2016.730422] ? lock_downgrade+0x900/0x900
[ 2016.734570] ? check_preemption_disabled+0x48/0x280
[ 2016.739584] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.744507] ? kasan_check_read+0x11/0x20
[ 2016.748739] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.754010] ? rcu_softirq_qs+0x20/0x20
[ 2016.757987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.763520] ? oom_evaluate_task+0x302/0x540
[ 2016.767929] out_of_memory+0xa84/0x1430
[ 2016.771916] ? oom_killer_disable+0x3a0/0x3a0
[ 2016.776411] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2016.781339] ? __ww_mutex_check_waiters+0x160/0x160
[ 2016.786362] __alloc_pages_slowpath+0x2354/0x2e10
[ 2016.791232] ? warn_alloc+0x120/0x120
[ 2016.795032] ? mark_held_locks+0x130/0x130
[ 2016.799271] ? find_get_entry+0xaae/0x1120
[ 2016.803513] ? filemap_map_pages+0x1a20/0x1a20
[ 2016.808097] ? zap_class+0x640/0x640
[ 2016.811815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.817350] ? check_preemption_disabled+0x48/0x280
[ 2016.822364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.827900] ? should_fail+0x22d/0xd01
[ 2016.831795] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2016.836897] ? zap_class+0x640/0x640
[ 2016.840629] ? __lock_is_held+0xb5/0x140
[ 2016.844716] ? mark_held_locks+0x130/0x130
[ 2016.848950] ? lock_release+0xa00/0xa00
[ 2016.852934] ? perf_trace_sched_process_exec+0x860/0x860
[ 2016.858393] ? xa_load+0x2ba/0x460
[ 2016.861931] ? lock_downgrade+0x900/0x900
[ 2016.866079] ? __might_sleep+0x95/0x190
[ 2016.870055] __alloc_pages_nodemask+0xa80/0xde0
[ 2016.874733] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2016.879751] ? __page_cache_alloc+0x191/0x5c0
[ 2016.884243] ? xa_load+0x2e1/0x460
[ 2016.887789] ? xa_clear_mark+0x40/0x40
[ 2016.891677] ? zap_class+0x640/0x640
[ 2016.895400] ? zap_class+0x640/0x640
[ 2016.899111] ? zap_class+0x640/0x640
[ 2016.902820] ? __do_page_cache_readahead+0x663/0x810
[ 2016.907925] ? find_held_lock+0x36/0x1c0
[ 2016.912005] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2016.917546] alloc_pages_current+0x173/0x350
[ 2016.921956] __page_cache_alloc+0x38c/0x5c0
[ 2016.926274] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.931199] ? kasan_check_read+0x11/0x20
[ 2016.935345] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.940619] ? generic_perform_write+0x6a0/0x6a0
[ 2016.945376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.950912] ? check_preemption_disabled+0x48/0x280
[ 2016.955944] filemap_fault+0x1595/0x25f0
[ 2016.960016] ? __lock_page_or_retry+0xa00/0xa00
[ 2016.964683] ? mark_held_locks+0x130/0x130
[ 2016.968933] ? filemap_map_pages+0xd6b/0x1a20
[ 2016.973428] ? lock_downgrade+0x900/0x900
[ 2016.977574] ? check_preemption_disabled+0x48/0x280
[ 2016.982590] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.987520] ? kasan_check_read+0x11/0x20
[ 2016.991664] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.996947] ? rcu_softirq_qs+0x20/0x20
[ 2017.000930] ? filemap_map_pages+0xd92/0x1a20
[ 2017.005438] ? find_get_entries_tag+0x1400/0x1400
[ 2017.010305] ? lock_acquire+0x1ed/0x520
[ 2017.014277] ? ext4_filemap_fault+0x7a/0xad
[ 2017.018601] ? lock_release+0xa00/0xa00
[ 2017.022571] ? perf_trace_sched_process_exec+0x860/0x860
[ 2017.028017] ? mark_held_locks+0x130/0x130
[ 2017.032252] ? print_usage_bug+0xc0/0xc0
[ 2017.036310] ? print_usage_bug+0xc0/0xc0
[ 2017.040383] ? down_read+0x8d/0x120
[ 2017.044009] ? ext4_filemap_fault+0x7a/0xad
[ 2017.048842] ? __down_interruptible+0x700/0x700
[ 2017.053526] ext4_filemap_fault+0x82/0xad
[ 2017.057676] __do_fault+0x100/0x6b0
[ 2017.061311] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2017.066418] ? mark_held_locks+0x130/0x130
[ 2017.070665] ? mark_held_locks+0x130/0x130
[ 2017.074930] ? hrtimer_forward+0x2a0/0x2a0
[ 2017.079165] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2017.084024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.089563] __handle_mm_fault+0x3ea0/0x5be0
[ 2017.093979] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2017.098822] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2017.103923] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2017.109026] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2017.113608] ? trace_hardirqs_on+0xbd/0x310
[ 2017.117931] ? kasan_check_read+0x11/0x20
[ 2017.122079] ? __free_object+0x173/0x340
[ 2017.126150] ? zap_class+0x640/0x640
[ 2017.129859] ? zap_class+0x640/0x640
[ 2017.133572] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2017.138676] ? find_held_lock+0x36/0x1c0
[ 2017.142752] ? handle_mm_fault+0x42a/0xc70
[ 2017.146989] ? lock_downgrade+0x900/0x900
[ 2017.151134] ? check_preemption_disabled+0x48/0x280
[ 2017.156154] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2017.161079] ? kasan_check_read+0x11/0x20
[ 2017.165222] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2017.170494] ? rcu_softirq_qs+0x20/0x20
[ 2017.174466] ? trace_hardirqs_off_caller+0x310/0x310
[ 2017.179567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.185101] ? check_preemption_disabled+0x48/0x280
[ 2017.190122] handle_mm_fault+0x54f/0xc70
[ 2017.194187] ? __handle_mm_fault+0x5be0/0x5be0
[ 2017.198774] ? find_vma+0x34/0x190
[ 2017.202320] __do_page_fault+0x5e8/0xe60
[ 2017.206374] ? trace_hardirqs_off+0xb8/0x310
[ 2017.210789] do_page_fault+0xf2/0x7e0
[ 2017.214588] ? vmalloc_sync_all+0x30/0x30
[ 2017.218731] ? error_entry+0x70/0xd0
[ 2017.222450] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2017.227464] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2017.232391] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2017.237316] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2017.242157] ? trace_hardirqs_on_caller+0x310/0x310
[ 2017.247170] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2017.252619] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2017.257632] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2017.262641] ? page_fault+0x8/0x30
[ 2017.266182] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2017.271026] ? page_fault+0x8/0x30
[ 2017.274561] page_fault+0x1e/0x30
[ 2017.278028] RIP: 0033:0x7fdd5eb8ae40
[ 2017.281752] Code: Bad RIP value.
[ 2017.285108] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2017.290467] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2017.297732] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2017.305003] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2017.312266] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2017.319531] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2017.326826] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2017.326892] aoe: skb alloc failure
[ 2017.334191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2017.334197] Call Trace:
[ 2017.334217] dump_stack+0x244/0x39d
[ 2017.334238] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2017.337810] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2017.347117] warn_alloc.cold.116+0xb7/0x1bd
[ 2017.349672] cron cpuset=/ mems_allowed=0
[ 2017.353295] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2017.381338] ? lock_downgrade+0x900/0x900
[ 2017.385494] ? trace_hardirqs_off+0xb8/0x310
[ 2017.389906] ? trace_hardirqs_off+0xb8/0x310
[ 2017.394323] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2017.399192] ? warn_alloc+0x120/0x120
[ 2017.402996] ? warn_alloc+0x120/0x120
[ 2017.406916] ? warn_alloc+0x120/0x120
[ 2017.410726] ? print_usage_bug+0xc0/0xc0
[ 2017.414786] ? find_held_lock+0x36/0x1c0
[ 2017.418846] ? print_usage_bug+0xc0/0xc0
[ 2017.422912] ? cpuacct_charge+0x265/0x440
[ 2017.427067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.432698] ? should_fail+0x22d/0xd01
[ 2017.436583] ? find_held_lock+0x36/0x1c0
[ 2017.440649] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2017.445757] ? __lock_acquire+0x62f/0x4c20
[ 2017.449997] ? should_fail+0x22d/0xd01
[ 2017.453895] ? mark_held_locks+0x130/0x130
[ 2017.458130] ? mark_held_locks+0x130/0x130
[ 2017.462363] ? __lock_acquire+0x62f/0x4c20
[ 2017.466617] ? zap_class+0x640/0x640
[ 2017.470327] ? __lock_is_held+0xb5/0x140
[ 2017.474390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2017.479940] ? check_preemption_disabled+0x48/0x280
[ 2017.484965] ? __lock_is_held+0xb5/0x140
[ 2017.489033] __alloc_pages_nodemask+0xa80/0xde0
[ 2017.493706] ? zap_class+0x640/0x640
[ 2017.497424] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2017.502448] ? find_held_lock+0x36/0x1c0
[ 2017.506520] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2017.511192] ? lock_downgrade+0x900/0x900
[ 2017.515346] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2017.520886] cache_grow_begin+0xa5/0x8c0
[ 2017.524962] ? do_raw_spin_unlock+0xa7/0x330
[ 2017.529375] fallback_alloc+0x204/0x2e0
[ 2017.533354] ____cache_alloc_node+0x1c7/0x1e0
[ 2017.537854] kmem_cache_alloc+0x1f8/0x730
[ 2017.542098] skb_clone+0x1bb/0x500
[ 2017.545638] ? finish_task_switch+0x1b4/0x910
[ 2017.550132] ? skb_split+0x11e0/0x11e0
[ 2017.554021] ? preempt_notifier_register+0x200/0x200
[ 2017.559125] ? __switch_to_asm+0x34/0x70
[ 2017.563188] ? __switch_to_asm+0x34/0x70
[ 2017.567246] ? __switch_to_asm+0x40/0x70
[ 2017.571304] ? __switch_to_asm+0x34/0x70
[ 2017.575361] ? __switch_to_asm+0x40/0x70
[ 2017.579419] ? __switch_to_asm+0x34/0x70
[ 2017.583476] ? __switch_to_asm+0x40/0x70
[ 2017.587538] ? __switch_to_asm+0x34/0x70
[ 2017.591596] ? __switch_to_asm+0x34/0x70
[ 2017.595653] ? __switch_to_asm+0x40/0x70
[ 2017.599721] ? __switch_to_asm+0x34/0x70
[ 2017.603788] bpf_clone_redirect+0xb9/0x490
[ 2017.608021] ? __schedule+0x8d7/0x21d0
[ 2017.611915] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2017.616941] ? __sched_text_start+0x8/0x8
[ 2017.621092] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2017.625860] ? find_held_lock+0x36/0x1c0
[ 2017.629926] ? lock_acquire+0x1ed/0x520
[ 2017.633903] ? bpf_test_run+0x3cb/0x780
[ 2017.637880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2017.643419] ? check_preemption_disabled+0x48/0x280
[ 2017.648439] ? kasan_check_read+0x11/0x20
[ 2017.652589] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2017.657868] ? rcu_softirq_qs+0x20/0x20
[ 2017.661839] ? preempt_schedule+0x4d/0x60
[ 2017.665989] ? ___preempt_schedule+0x16/0x18
[ 2017.670406] ? bpf_test_run+0x25d/0x780
[ 2017.674389] ? netlink_diag_dump+0x2a0/0x2a0
[ 2017.678798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.684333] ? bpf_test_init.isra.10+0x70/0x100
[ 2017.689010] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2017.693771] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2017.698609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2017.704142] ? fput+0x130/0x1a0
[ 2017.707419] ? __bpf_prog_get+0x9b/0x290
[ 2017.711483] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2017.716433] ? bpf_prog_test_run+0x130/0x1a0
[ 2017.720843] ? __x64_sys_bpf+0x3d8/0x520
[ 2017.724906] ? bpf_prog_get+0x20/0x20
[ 2017.728725] ? do_syscall_64+0x1b9/0x820
[ 2017.732789] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2017.738155] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2017.743088] ? trace_hardirqs_on_caller+0x310/0x310
[ 2017.748108] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2017.753124] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2017.759791] ? __switch_to_asm+0x40/0x70
[ 2017.763853] ? __switch_to_asm+0x34/0x70
[ 2017.767916] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2017.772856] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2017.778234] warn_alloc_show_mem: 1 callbacks suppressed
[ 2017.778244] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2017.778246] Mem-Info:
[ 2017.778279] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2017.778279] active_file:11 inactive_file:16 isolated_file:0
[ 2017.778279] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2017.778279] slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2017.778279] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2017.778279] free:13744 free_pcp:241 free_cma:0
[ 2017.783617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2017.790112] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2017.792500] Call Trace:
[ 2017.825449] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2017.834879]
[ 2017.862546] lowmem_reserve[]: 0 2818 6321 6321
[ 2017.865144] dump_stack+0x244/0x39d
[ 2017.891224] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2017.893372] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2017.897924] lowmem_reserve[]: 0 0 3503 3503
[ 2017.901555] warn_alloc.cold.116+0xb7/0x1bd
[ 2017.929034] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2017.934222] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2017.938517] lowmem_reserve[]: 0 0 0 0
[ 2017.942832] ? lock_downgrade+0x900/0x900
[ 2017.971795] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2017.976642] ? trace_hardirqs_off+0xb8/0x310
[ 2017.980412] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2017.984559] ? trace_hardirqs_off+0xb8/0x310
[ 2017.998053] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2018.002463] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2018.017609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2018.022027] ? warn_alloc+0x120/0x120
[ 2018.036898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2018.041740] ? warn_alloc+0x120/0x120
[ 2018.050547] 853 total pagecache pages
[ 2018.054340] ? warn_alloc+0x120/0x120
[ 2018.062897] 0 pages in swap cache
[ 2018.066688] ? print_usage_bug+0xc0/0xc0
[ 2018.070473] Swap cache stats: add 0, delete 0, find 0/0
[ 2018.074262] ? print_usage_bug+0xc0/0xc0
[ 2018.077686] Free swap = 0kB
[ 2018.081739] ? ktime_get+0x2c1/0x400
[ 2018.087088] Total swap = 0kB
[ 2018.091139] ? check_preemption_disabled+0x48/0x280
[ 2018.094131] 1965979 pages RAM
[ 2018.097830] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2018.100826] 0 pages HighMem/MovableOnly
[ 2018.105830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2018.108906] 342855 pages reserved
[ 2018.113389] ? should_fail+0x22d/0xd01
[ 2018.117334] 0 pages cma reserved
[ 2018.122863] ? kasan_check_read+0x11/0x20
[ 2018.137788] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2018.138633] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2018.142899] ? __lock_acquire+0x62f/0x4c20
[ 2018.153391] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2018.157622] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2018.167788] ? should_fail+0x22d/0xd01
[ 2018.171677] ? print_usage_bug+0xc0/0xc0
[ 2018.175745] ? mark_held_locks+0x130/0x130
[ 2018.179980] ? mark_held_locks+0x130/0x130
[ 2018.184215] ? check_preemption_disabled+0x48/0x280
[ 2018.189325] ? zap_class+0x640/0x640
[ 2018.193042] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2018.197798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.203335] ? check_preemption_disabled+0x48/0x280
[ 2018.208364] ? __lock_is_held+0xb5/0x140
[ 2018.212435] __alloc_pages_nodemask+0xa80/0xde0
[ 2018.217622] ? zap_class+0x640/0x640
[ 2018.221353] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2018.226380] ? find_held_lock+0x36/0x1c0
[ 2018.230451] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2018.235121] ? lock_downgrade+0x900/0x900
[ 2018.239277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.244819] cache_grow_begin+0xa5/0x8c0
[ 2018.248879] ? do_raw_spin_unlock+0xa7/0x330
[ 2018.253289] fallback_alloc+0x204/0x2e0
[ 2018.257267] ____cache_alloc_node+0x1c7/0x1e0
[ 2018.261767] kmem_cache_alloc_node+0xe3/0x730
[ 2018.266259] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2018.270851] __alloc_skb+0x119/0x770
[ 2018.274560] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2018.279925] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2018.284343] ? vprintk_default+0x28/0x30
[ 2018.288399] ? vprintk_func+0x85/0x181
[ 2018.292288] ? printk+0xa7/0xcf
[ 2018.295566] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2018.300321] ? trace_hardirqs_off+0xb8/0x310
[ 2018.304729] new_skb+0x26/0x1c0
[ 2018.308004] aoecmd_cfg+0x279/0x7f0
[ 2018.311635] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2018.315982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.321527] ? __lock_is_held+0xb5/0x140
[ 2018.325596] discover_timer+0x50/0x60
[ 2018.329394] call_timer_fn+0x272/0x920
[ 2018.333278] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2018.338121] ? process_timeout+0x40/0x40
[ 2018.342188] ? mark_held_locks+0xc7/0x130
[ 2018.346337] ? _raw_spin_unlock_irq+0x27/0x80
[ 2018.350831] ? _raw_spin_unlock_irq+0x27/0x80
[ 2018.355441] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2018.360284] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2018.364866] ? trace_hardirqs_on+0xbd/0x310
[ 2018.369185] ? kasan_check_read+0x11/0x20
[ 2018.373335] ? __run_timers+0x7da/0xc70
[ 2018.377306] ? trace_hardirqs_off_caller+0x310/0x310
[ 2018.382425] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2018.387266] __run_timers+0x7e5/0xc70
[ 2018.391077] ? timer_fixup_init+0x70/0x70
[ 2018.395229] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2018.400244] ? zap_class+0x640/0x640
[ 2018.403958] ? print_usage_bug+0xc0/0xc0
[ 2018.408036] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2018.413231] ? find_held_lock+0x36/0x1c0
[ 2018.417310] ? zap_class+0x640/0x640
[ 2018.421030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.426683] ? check_preemption_disabled+0x48/0x280
[ 2018.431709] ? __lock_is_held+0xb5/0x140
[ 2018.435770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.441305] ? check_preemption_disabled+0x48/0x280
[ 2018.446332] run_timer_softirq+0x52/0xb0
[ 2018.450390] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2018.455411] __do_softirq+0x308/0xb7e
[ 2018.459213] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2018.463703] ? lock_downgrade+0x900/0x900
[ 2018.467852] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2018.472963] ? pvclock_read_flags+0x160/0x160
[ 2018.477460] ? lapic_next_event+0x5a/0x90
[ 2018.481611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.487260] ? kvm_clock_read+0x18/0x30
[ 2018.491231] ? kvm_sched_clock_read+0x9/0x20
[ 2018.495645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.501181] ? check_preemption_disabled+0x48/0x280
[ 2018.506209] irq_exit+0x17f/0x1c0
[ 2018.509667] smp_apic_timer_interrupt+0x1cb/0x760
[ 2018.514506] ? smp_reschedule_interrupt+0x109/0x650
[ 2018.519533] ? smp_call_function_single_interrupt+0x650/0x650
[ 2018.525434] ? interrupt_entry+0xb5/0xc0
[ 2018.529496] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2018.534508] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2018.539525] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2018.544368] ? trace_hardirqs_on_caller+0x310/0x310
[ 2018.549381] ? trace_hardirqs_on_caller+0x310/0x310
[ 2018.554402] ? task_prio+0x50/0x50
[ 2018.557941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.563475] ? check_preemption_disabled+0x48/0x280
[ 2018.568496] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2018.573342] apic_timer_interrupt+0xf/0x20
[ 2018.577568]
[ 2018.579807] RIP: 0010:console_unlock+0x102f/0x1190
[ 2018.584735] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2018.603719] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2018.611426] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2018.618777] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2018.626046] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2018.633311] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2018.640592] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2018.647869] ? netconsole_netdev_event+0x280/0x280
[ 2018.652800] ? console_unlock+0x1026/0x1190
[ 2018.657138] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2018.661802] ? vprintk_emit+0x846/0x990
[ 2018.665777] ? lock_release+0xa00/0xa00
[ 2018.669857] ? trace_hardirqs_on+0x60/0x310
[ 2018.674178] ? vprintk_default+0x28/0x30
[ 2018.678239] ? trace_hardirqs_off_caller+0x310/0x310
[ 2018.683344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.688888] vprintk_emit+0x391/0x990
[ 2018.692689] ? wake_up_klogd+0x180/0x180
[ 2018.696751] ? wake_up_klogd+0x180/0x180
[ 2018.700814] ? attach_entity_load_avg+0x770/0x860
[ 2018.705661] ? __lock_acquire+0x5d0/0x4c20
[ 2018.709897] ? mark_held_locks+0x130/0x130
[ 2018.714128] ? print_usage_bug+0x90/0xc0
[ 2018.718194] ? find_held_lock+0x36/0x1c0
[ 2018.722261] vprintk_default+0x28/0x30
[ 2018.726163] vprintk_func+0x7e/0x181
[ 2018.729874] printk+0xa7/0xcf
[ 2018.732981] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2018.737738] ? printk+0xa7/0xcf
[ 2018.741029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2018.746575] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2018.751768] show_free_areas.cold.117+0x103e/0x215d
[ 2018.756799] ? si_meminfo_node+0x260/0x260
[ 2018.761038] ? __lock_acquire+0x62f/0x4c20
[ 2018.765282] ? __lock_acquire+0x62f/0x4c20
[ 2018.769511] ? __lock_is_held+0xb5/0x140
[ 2018.773567] ? __account_cfs_rq_runtime+0x790/0x790
[ 2018.778590] ? mark_held_locks+0x130/0x130
[ 2018.782822] ? mark_held_locks+0x130/0x130
[ 2018.787059] ? zap_class+0x640/0x640
[ 2018.790773] ? put_dec+0x3b/0xf0
[ 2018.794137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.799681] ? find_held_lock+0x36/0x1c0
[ 2018.803750] ? serial8250_console_write+0x8b3/0xb10
[ 2018.808765] ? lock_downgrade+0x900/0x900
[ 2018.812914] ? zap_class+0x640/0x640
[ 2018.816625] ? zap_class+0x640/0x640
[ 2018.820345] ? print_usage_bug+0xc0/0xc0
[ 2018.824402] ? do_raw_spin_unlock+0xa7/0x330
[ 2018.828831] ? trace_hardirqs_on+0x310/0x310
[ 2018.833233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.838774] ? find_held_lock+0x36/0x1c0
[ 2018.842840] ? mark_held_locks+0xc7/0x130
[ 2018.846985] ? console_unlock+0x1002/0x1190
[ 2018.851308] ? netconsole_netdev_event+0x280/0x280
[ 2018.856237] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2018.860819] ? trace_hardirqs_on+0xbd/0x310
[ 2018.865137] ? vprintk_emit+0x391/0x990
[ 2018.869110] ? trace_hardirqs_off_caller+0x310/0x310
[ 2018.874215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.879756] ? netconsole_netdev_event+0x280/0x280
[ 2018.884680] ? console_unlock+0x8d8/0x1190
[ 2018.888922] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2018.893585] ? vprintk_emit+0x846/0x990
[ 2018.897557] ? lock_release+0xa00/0xa00
[ 2018.901526] ? preempt_count_add+0xbc/0x1b0
[ 2018.905846] ? wake_up_klogd+0x11a/0x180
[ 2018.909918] ? console_device+0xc0/0xc0
[ 2018.913889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.919430] ? vprintk_emit+0x293/0x990
[ 2018.923409] ? wake_up_klogd+0x180/0x180
[ 2018.927472] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2018.932224] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2018.937673] ? retint_kernel+0x1b/0x2d
[ 2018.941579] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2018.946355] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2018.951117] ? show_mem+0x1e/0x17b
[ 2018.954660] show_mem+0x34/0x17b
[ 2018.958027] dump_header+0x2f1/0xf72
[ 2018.961869] ? pagefault_out_of_memory+0x197/0x197
[ 2018.966804] ? __lock_acquire+0x62f/0x4c20
[ 2018.971043] ? percpu_ref_get_many+0x240/0x240
[ 2018.975634] ? print_usage_bug+0xc0/0xc0
[ 2018.979701] ? zap_class+0x640/0x640
[ 2018.983412] ? print_usage_bug+0xc0/0xc0
[ 2018.987469] ? print_usage_bug+0xc0/0xc0
[ 2018.991615] ? zap_class+0x640/0x640
[ 2018.995337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2019.000876] ? find_held_lock+0x36/0x1c0
[ 2019.004945] ? mark_held_locks+0xc7/0x130
[ 2019.009092] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.014191] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.019292] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2019.023874] ? trace_hardirqs_on+0xbd/0x310
[ 2019.028196] ? kasan_check_read+0x11/0x20
[ 2019.032339] ? ___ratelimit+0x3b4/0x672
[ 2019.036314] ? trace_hardirqs_off_caller+0x310/0x310
[ 2019.041414] ? trace_hardirqs_on+0x310/0x310
[ 2019.045819] ? lock_downgrade+0x900/0x900
[ 2019.050387] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2019.055490] ? ___ratelimit+0x3b9/0x672
[ 2019.059466] ? idr_get_free+0xf70/0xf70
[ 2019.063438] ? find_held_lock+0x36/0x1c0
[ 2019.067524] oom_kill_process.cold.27+0x10/0x903
[ 2019.072277] ? zap_class+0x640/0x640
[ 2019.075991] ? check_preemption_disabled+0x48/0x280
[ 2019.081011] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.085937] ? kasan_check_read+0x11/0x20
[ 2019.090084] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.095361] ? oom_evaluate_task+0x540/0x540
[ 2019.099774] ? find_held_lock+0x36/0x1c0
[ 2019.103849] ? out_of_memory+0x974/0x1430
[ 2019.107994] ? lock_downgrade+0x900/0x900
[ 2019.112137] ? check_preemption_disabled+0x48/0x280
[ 2019.117154] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.122081] ? kasan_check_read+0x11/0x20
[ 2019.126226] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.131496] ? rcu_softirq_qs+0x20/0x20
[ 2019.135471] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.141004] ? oom_evaluate_task+0x302/0x540
[ 2019.145417] out_of_memory+0xa84/0x1430
[ 2019.149399] ? oom_killer_disable+0x3a0/0x3a0
[ 2019.153892] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2019.158824] ? __ww_mutex_check_waiters+0x160/0x160
[ 2019.163848] __alloc_pages_slowpath+0x2354/0x2e10
[ 2019.168715] ? warn_alloc+0x120/0x120
[ 2019.172512] ? mark_held_locks+0x130/0x130
[ 2019.176750] ? find_get_entry+0xaae/0x1120
[ 2019.180992] ? filemap_map_pages+0x1a20/0x1a20
[ 2019.185693] ? zap_class+0x640/0x640
[ 2019.189411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2019.194948] ? check_preemption_disabled+0x48/0x280
[ 2019.199963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.205501] ? should_fail+0x22d/0xd01
[ 2019.209487] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2019.214589] ? zap_class+0x640/0x640
[ 2019.218328] ? __lock_is_held+0xb5/0x140
[ 2019.222397] ? mark_held_locks+0x130/0x130
[ 2019.226636] ? lock_release+0xa00/0xa00
[ 2019.230621] ? perf_trace_sched_process_exec+0x860/0x860
[ 2019.236073] ? xa_load+0x2ba/0x460
[ 2019.239617] ? lock_downgrade+0x900/0x900
[ 2019.243765] ? __might_sleep+0x95/0x190
[ 2019.247739] __alloc_pages_nodemask+0xa80/0xde0
[ 2019.252410] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2019.257539] ? __page_cache_alloc+0x191/0x5c0
[ 2019.262031] ? xa_load+0x2e1/0x460
[ 2019.265573] ? xa_clear_mark+0x40/0x40
[ 2019.269458] ? zap_class+0x640/0x640
[ 2019.273175] ? zap_class+0x640/0x640
[ 2019.276886] ? zap_class+0x640/0x640
[ 2019.280597] ? __do_page_cache_readahead+0x663/0x810
[ 2019.285710] ? find_held_lock+0x36/0x1c0
[ 2019.289879] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2019.295424] alloc_pages_current+0x173/0x350
[ 2019.299835] __page_cache_alloc+0x38c/0x5c0
[ 2019.304153] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.309078] ? kasan_check_read+0x11/0x20
[ 2019.313221] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.318500] ? generic_perform_write+0x6a0/0x6a0
[ 2019.323271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.328807] ? check_preemption_disabled+0x48/0x280
[ 2019.333830] filemap_fault+0x1595/0x25f0
[ 2019.337902] ? __lock_page_or_retry+0xa00/0xa00
[ 2019.342569] ? mark_held_locks+0x130/0x130
[ 2019.346810] ? filemap_map_pages+0xd6b/0x1a20
[ 2019.351302] ? lock_downgrade+0x900/0x900
[ 2019.355447] ? check_preemption_disabled+0x48/0x280
[ 2019.360467] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.365399] ? kasan_check_read+0x11/0x20
[ 2019.369547] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.374821] ? rcu_softirq_qs+0x20/0x20
[ 2019.378813] ? filemap_map_pages+0xd92/0x1a20
[ 2019.383317] ? find_get_entries_tag+0x1400/0x1400
[ 2019.388177] ? lock_acquire+0x1ed/0x520
[ 2019.392149] ? ext4_filemap_fault+0x7a/0xad
[ 2019.396474] ? lock_release+0xa00/0xa00
[ 2019.400448] ? perf_trace_sched_process_exec+0x860/0x860
[ 2019.405892] ? mark_held_locks+0x130/0x130
[ 2019.410122] ? print_usage_bug+0xc0/0xc0
[ 2019.414186] ? print_usage_bug+0xc0/0xc0
[ 2019.418258] ? down_read+0x8d/0x120
[ 2019.421882] ? ext4_filemap_fault+0x7a/0xad
[ 2019.426200] ? __down_interruptible+0x700/0x700
[ 2019.430873] ext4_filemap_fault+0x82/0xad
[ 2019.435110] __do_fault+0x100/0x6b0
[ 2019.438737] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2019.443846] ? mark_held_locks+0x130/0x130
[ 2019.448079] ? mark_held_locks+0x130/0x130
[ 2019.452403] ? hrtimer_forward+0x2a0/0x2a0
[ 2019.456641] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2019.461480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.467017] __handle_mm_fault+0x3ea0/0x5be0
[ 2019.471435] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2019.476278] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.481390] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.486491] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2019.491073] ? trace_hardirqs_on+0xbd/0x310
[ 2019.495406] ? kasan_check_read+0x11/0x20
[ 2019.499551] ? __free_object+0x173/0x340
[ 2019.503626] ? zap_class+0x640/0x640
[ 2019.507339] ? zap_class+0x640/0x640
[ 2019.511053] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2019.516161] ? find_held_lock+0x36/0x1c0
[ 2019.520228] ? handle_mm_fault+0x42a/0xc70
[ 2019.524460] ? lock_downgrade+0x900/0x900
[ 2019.528612] ? check_preemption_disabled+0x48/0x280
[ 2019.533639] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.538563] ? kasan_check_read+0x11/0x20
[ 2019.542708] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.548008] ? rcu_softirq_qs+0x20/0x20
[ 2019.551979] ? trace_hardirqs_off_caller+0x310/0x310
[ 2019.557083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.562626] ? check_preemption_disabled+0x48/0x280
[ 2019.567648] handle_mm_fault+0x54f/0xc70
[ 2019.571711] ? __handle_mm_fault+0x5be0/0x5be0
[ 2019.576297] ? find_vma+0x34/0x190
[ 2019.579842] __do_page_fault+0x5e8/0xe60
[ 2019.583904] ? trace_hardirqs_off+0xb8/0x310
[ 2019.588323] do_page_fault+0xf2/0x7e0
[ 2019.592122] ? vmalloc_sync_all+0x30/0x30
[ 2019.596283] ? error_entry+0x70/0xd0
[ 2019.599996] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2019.605007] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2019.609934] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2019.614860] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2019.619714] ? trace_hardirqs_on_caller+0x310/0x310
[ 2019.624749] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2019.630196] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2019.635210] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2019.640237] ? page_fault+0x8/0x30
[ 2019.643776] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2019.648623] ? page_fault+0x8/0x30
[ 2019.652166] page_fault+0x1e/0x30
[ 2019.655619] RIP: 0033:0x7fdd5eb8ae40
[ 2019.659343] Code: Bad RIP value.
[ 2019.662707] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2019.668149] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2019.675416] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2019.682680] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2019.689947] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2019.697210] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2019.704528] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2019.704614] aoe: skb alloc failure
[ 2019.711899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2019.711905] Call Trace:
[ 2019.711926] dump_stack+0x244/0x39d
[ 2019.711947] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2019.715487] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2019.724818] warn_alloc.cold.116+0xb7/0x1bd
[ 2019.727373] cron cpuset=/ mems_allowed=0
[ 2019.730992] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2019.759035] ? lock_downgrade+0x900/0x900
[ 2019.763274] ? trace_hardirqs_off+0xb8/0x310
[ 2019.767690] ? trace_hardirqs_off+0xb8/0x310
[ 2019.772109] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2019.776979] ? warn_alloc+0x120/0x120
[ 2019.780781] ? warn_alloc+0x120/0x120
[ 2019.784584] ? warn_alloc+0x120/0x120
[ 2019.788394] ? print_usage_bug+0xc0/0xc0
[ 2019.792452] ? find_held_lock+0x36/0x1c0
[ 2019.796512] ? print_usage_bug+0xc0/0xc0
[ 2019.800580] ? cpuacct_charge+0x265/0x440
[ 2019.804740] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.810393] ? should_fail+0x22d/0xd01
[ 2019.814275] ? find_held_lock+0x36/0x1c0
[ 2019.818337] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2019.823449] ? __lock_acquire+0x62f/0x4c20
[ 2019.827689] ? should_fail+0x22d/0xd01
[ 2019.831585] ? mark_held_locks+0x130/0x130
[ 2019.835832] ? mark_held_locks+0x130/0x130
[ 2019.840073] ? __lock_acquire+0x62f/0x4c20
[ 2019.844309] ? zap_class+0x640/0x640
[ 2019.848019] ? __lock_is_held+0xb5/0x140
[ 2019.852084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2019.857622] ? check_preemption_disabled+0x48/0x280
[ 2019.862646] ? __lock_is_held+0xb5/0x140
[ 2019.866713] __alloc_pages_nodemask+0xa80/0xde0
[ 2019.871382] ? zap_class+0x640/0x640
[ 2019.875099] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2019.880125] ? find_held_lock+0x36/0x1c0
[ 2019.884213] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2019.888883] ? lock_downgrade+0x900/0x900
[ 2019.893039] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2019.898583] cache_grow_begin+0xa5/0x8c0
[ 2019.902649] ? do_raw_spin_unlock+0xa7/0x330
[ 2019.907061] fallback_alloc+0x204/0x2e0
[ 2019.911042] ____cache_alloc_node+0x1c7/0x1e0
[ 2019.915546] kmem_cache_alloc+0x1f8/0x730
[ 2019.919702] skb_clone+0x1bb/0x500
[ 2019.923244] ? finish_task_switch+0x2f4/0x910
[ 2019.927742] ? skb_split+0x11e0/0x11e0
[ 2019.931630] ? preempt_notifier_register+0x200/0x200
[ 2019.936732] ? __switch_to_asm+0x34/0x70
[ 2019.940799] ? __switch_to_asm+0x34/0x70
[ 2019.944866] ? __switch_to_asm+0x40/0x70
[ 2019.948941] ? __switch_to_asm+0x34/0x70
[ 2019.953007] ? __switch_to_asm+0x40/0x70
[ 2019.957063] ? __switch_to_asm+0x34/0x70
[ 2019.961119] ? __switch_to_asm+0x40/0x70
[ 2019.965177] ? __switch_to_asm+0x34/0x70
[ 2019.969238] ? __switch_to_asm+0x34/0x70
[ 2019.973298] ? __switch_to_asm+0x40/0x70
[ 2019.977358] ? __switch_to_asm+0x34/0x70
[ 2019.981429] bpf_clone_redirect+0xb9/0x490
[ 2019.985667] ? __schedule+0x8d7/0x21d0
[ 2019.989558] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2019.994580] ? __sched_text_start+0x8/0x8
[ 2019.998827] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2020.003604] ? find_held_lock+0x36/0x1c0
[ 2020.007675] ? lock_acquire+0x1ed/0x520
[ 2020.011647] ? bpf_test_run+0x3cb/0x780
[ 2020.015625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.021163] ? check_preemption_disabled+0x48/0x280
[ 2020.026184] ? kasan_check_read+0x11/0x20
[ 2020.030333] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2020.035614] ? rcu_softirq_qs+0x20/0x20
[ 2020.039594] ? preempt_schedule+0x4d/0x60
[ 2020.043740] ? ___preempt_schedule+0x16/0x18
[ 2020.048156] ? bpf_test_run+0x25d/0x780
[ 2020.052139] ? netlink_diag_dump+0x2a0/0x2a0
[ 2020.056552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2020.062092] ? bpf_test_init.isra.10+0x70/0x100
[ 2020.066767] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2020.071546] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2020.076390] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2020.081922] ? fput+0x130/0x1a0
[ 2020.085200] ? __bpf_prog_get+0x9b/0x290
[ 2020.089261] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2020.094100] ? bpf_prog_test_run+0x130/0x1a0
[ 2020.098516] ? __x64_sys_bpf+0x3d8/0x520
[ 2020.102573] ? bpf_prog_get+0x20/0x20
[ 2020.106399] ? do_syscall_64+0x1b9/0x820
[ 2020.110469] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2020.115834] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2020.120789] ? trace_hardirqs_on_caller+0x310/0x310
[ 2020.125803] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2020.130817] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2020.137488] ? __switch_to_asm+0x40/0x70
[ 2020.141544] ? __switch_to_asm+0x34/0x70
[ 2020.145612] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2020.150462] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2020.155840] warn_alloc_show_mem: 1 callbacks suppressed
[ 2020.155850] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2020.155852] Mem-Info:
[ 2020.155885] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2020.155885] active_file:13 inactive_file:14 isolated_file:0
[ 2020.155885] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2020.155885] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2020.155885] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2020.155885] free:13744 free_pcp:242 free_cma:0
[ 2020.161223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2020.167719] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2020.170107] Call Trace:
[ 2020.203055] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2020.212395]
[ 2020.240626] lowmem_reserve[]: 0 2818 6321 6321
[ 2020.243252] dump_stack+0x244/0x39d
[ 2020.269344] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2020.271493] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2020.276043] lowmem_reserve[]: 0 0 3503 3503
[ 2020.279743] warn_alloc.cold.116+0xb7/0x1bd
[ 2020.307204] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2020.312388] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2020.316673] lowmem_reserve[]: 0 0 0 0
[ 2020.320998] ? lock_downgrade+0x900/0x900
[ 2020.349943] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2020.354787] ? trace_hardirqs_off+0xb8/0x310
[ 2020.358560] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2020.362707] ? trace_hardirqs_off+0xb8/0x310
[ 2020.376223] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2020.380641] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2020.395789] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2020.400205] ? warn_alloc+0x120/0x120
[ 2020.415084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2020.419914] ? warn_alloc+0x120/0x120
[ 2020.428721] 853 total pagecache pages
[ 2020.432513] ? __lock_acquire+0x62f/0x4c20
[ 2020.441069] 0 pages in swap cache
[ 2020.444855] ? warn_alloc+0x120/0x120
[ 2020.448636] Swap cache stats: add 0, delete 0, find 0/0
[ 2020.452857] ? print_usage_bug+0xc0/0xc0
[ 2020.456282] Free swap = 0kB
[ 2020.460069] ? print_usage_bug+0xc0/0xc0
[ 2020.465403] Total swap = 0kB
[ 2020.469452] ? mark_held_locks+0x130/0x130
[ 2020.472465] 1965979 pages RAM
[ 2020.476520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2020.479508] 0 pages HighMem/MovableOnly
[ 2020.483731] ? should_fail+0x22d/0xd01
[ 2020.486809] 342855 pages reserved
[ 2020.492336] ? zap_class+0x640/0x640
[ 2020.496285] 0 pages cma reserved
[ 2020.500160] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2020.515776] ? __lock_acquire+0x62f/0x4c20
[ 2020.517849] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2020.520024] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2020.530582] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2020.535677] ? should_fail+0x22d/0xd01
[ 2020.544649] ? mark_held_locks+0x130/0x130
[ 2020.548887] ? mark_held_locks+0x130/0x130
[ 2020.553118] ? lock_downgrade+0x900/0x900
[ 2020.557264] ? zap_class+0x640/0x640
[ 2020.560973] ? zap_class+0x640/0x640
[ 2020.564689] ? zap_class+0x640/0x640
[ 2020.568400] ? do_raw_spin_unlock+0xa7/0x330
[ 2020.572811] ? trace_hardirqs_on+0x310/0x310
[ 2020.577219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.582752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.588287] ? check_preemption_disabled+0x48/0x280
[ 2020.593326] ? __lock_is_held+0xb5/0x140
[ 2020.597395] __alloc_pages_nodemask+0xa80/0xde0
[ 2020.602061] ? zap_class+0x640/0x640
[ 2020.605778] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2020.610803] ? find_held_lock+0x36/0x1c0
[ 2020.614871] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2020.619715] ? lock_downgrade+0x900/0x900
[ 2020.623867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.629405] cache_grow_begin+0xa5/0x8c0
[ 2020.633484] ? do_raw_spin_unlock+0xa7/0x330
[ 2020.637898] fallback_alloc+0x204/0x2e0
[ 2020.641876] ____cache_alloc_node+0x1c7/0x1e0
[ 2020.646373] kmem_cache_alloc_node+0xe3/0x730
[ 2020.650871] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2020.655460] __alloc_skb+0x119/0x770
[ 2020.659171] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2020.664638] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2020.669051] ? vprintk_default+0x28/0x30
[ 2020.673195] ? vprintk_func+0x85/0x181
[ 2020.677097] ? printk+0xa7/0xcf
[ 2020.680379] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2020.685133] ? trace_hardirqs_off+0xb8/0x310
[ 2020.689545] new_skb+0x26/0x1c0
[ 2020.692828] aoecmd_cfg+0x279/0x7f0
[ 2020.696457] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2020.700956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.706501] ? __lock_is_held+0xb5/0x140
[ 2020.710577] discover_timer+0x50/0x60
[ 2020.714373] call_timer_fn+0x272/0x920
[ 2020.718256] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2020.723094] ? process_timeout+0x40/0x40
[ 2020.727158] ? mark_held_locks+0xc7/0x130
[ 2020.731310] ? _raw_spin_unlock_irq+0x27/0x80
[ 2020.735808] ? _raw_spin_unlock_irq+0x27/0x80
[ 2020.740317] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2020.745158] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2020.749737] ? trace_hardirqs_on+0xbd/0x310
[ 2020.754072] ? kasan_check_read+0x11/0x20
[ 2020.758302] ? __run_timers+0x7da/0xc70
[ 2020.762281] ? trace_hardirqs_off_caller+0x310/0x310
[ 2020.767394] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2020.772231] __run_timers+0x7e5/0xc70
[ 2020.776041] ? timer_fixup_init+0x70/0x70
[ 2020.780191] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2020.785204] ? zap_class+0x640/0x640
[ 2020.788919] ? print_usage_bug+0xc0/0xc0
[ 2020.792981] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2020.798174] ? find_held_lock+0x36/0x1c0
[ 2020.802240] ? zap_class+0x640/0x640
[ 2020.805958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.811495] ? check_preemption_disabled+0x48/0x280
[ 2020.816525] ? __lock_is_held+0xb5/0x140
[ 2020.820590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.826127] ? check_preemption_disabled+0x48/0x280
[ 2020.831144] run_timer_softirq+0x52/0xb0
[ 2020.835203] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2020.840227] __do_softirq+0x308/0xb7e
[ 2020.844052] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2020.848559] ? lock_downgrade+0x900/0x900
[ 2020.852708] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2020.857818] ? pvclock_read_flags+0x160/0x160
[ 2020.862319] ? lapic_next_event+0x5a/0x90
[ 2020.866476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.872032] ? kvm_clock_read+0x18/0x30
[ 2020.876028] ? kvm_sched_clock_read+0x9/0x20
[ 2020.880436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.885971] ? check_preemption_disabled+0x48/0x280
[ 2020.891109] irq_exit+0x17f/0x1c0
[ 2020.894567] smp_apic_timer_interrupt+0x1cb/0x760
[ 2020.899405] ? smp_reschedule_interrupt+0x109/0x650
[ 2020.904418] ? smp_call_function_single_interrupt+0x650/0x650
[ 2020.910301] ? interrupt_entry+0xb5/0xc0
[ 2020.914370] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2020.919382] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2020.924396] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2020.929234] ? trace_hardirqs_on_caller+0x310/0x310
[ 2020.934247] ? trace_hardirqs_on_caller+0x310/0x310
[ 2020.939260] ? task_prio+0x50/0x50
[ 2020.942798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.948339] ? check_preemption_disabled+0x48/0x280
[ 2020.953361] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2020.958209] apic_timer_interrupt+0xf/0x20
[ 2020.962437]
[ 2020.964675] RIP: 0010:console_unlock+0x102f/0x1190
[ 2020.969604] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2020.988587] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2020.996291] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2021.003565] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2021.010832] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2021.018098] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2021.025362] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2021.032639] ? netconsole_netdev_event+0x280/0x280
[ 2021.037679] ? console_unlock+0x1026/0x1190
[ 2021.042014] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2021.047029] ? vprintk_emit+0x846/0x990
[ 2021.051010] ? lock_release+0xa00/0xa00
[ 2021.055003] ? trace_hardirqs_on+0x60/0x310
[ 2021.059339] ? vprintk_default+0x28/0x30
[ 2021.063401] ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.068505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.074045] vprintk_emit+0x391/0x990
[ 2021.077850] ? wake_up_klogd+0x180/0x180
[ 2021.081924] ? wake_up_klogd+0x180/0x180
[ 2021.085982] ? attach_entity_load_avg+0x770/0x860
[ 2021.090836] ? __lock_acquire+0x5d0/0x4c20
[ 2021.095073] ? mark_held_locks+0x130/0x130
[ 2021.099312] ? print_usage_bug+0x90/0xc0
[ 2021.103379] ? find_held_lock+0x36/0x1c0
[ 2021.107442] vprintk_default+0x28/0x30
[ 2021.111331] vprintk_func+0x7e/0x181
[ 2021.115041] printk+0xa7/0xcf
[ 2021.118141] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2021.122893] ? printk+0xa7/0xcf
[ 2021.126171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.131714] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2021.136909] show_free_areas.cold.117+0x103e/0x215d
[ 2021.141940] ? si_meminfo_node+0x260/0x260
[ 2021.146181] ? __lock_acquire+0x62f/0x4c20
[ 2021.150412] ? __lock_acquire+0x62f/0x4c20
[ 2021.154646] ? __lock_is_held+0xb5/0x140
[ 2021.158723] ? __account_cfs_rq_runtime+0x790/0x790
[ 2021.163748] ? mark_held_locks+0x130/0x130
[ 2021.167979] ? mark_held_locks+0x130/0x130
[ 2021.172217] ? zap_class+0x640/0x640
[ 2021.175934] ? put_dec+0x3b/0xf0
[ 2021.179302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.184849] ? find_held_lock+0x36/0x1c0
[ 2021.188917] ? serial8250_console_write+0x8b3/0xb10
[ 2021.193945] ? lock_downgrade+0x900/0x900
[ 2021.198094] ? zap_class+0x640/0x640
[ 2021.201805] ? zap_class+0x640/0x640
[ 2021.205521] ? print_usage_bug+0xc0/0xc0
[ 2021.209585] ? do_raw_spin_unlock+0xa7/0x330
[ 2021.214006] ? trace_hardirqs_on+0x310/0x310
[ 2021.218411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.223956] ? find_held_lock+0x36/0x1c0
[ 2021.228027] ? mark_held_locks+0xc7/0x130
[ 2021.232172] ? console_unlock+0x1002/0x1190
[ 2021.236493] ? netconsole_netdev_event+0x280/0x280
[ 2021.241420] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2021.246002] ? trace_hardirqs_on+0xbd/0x310
[ 2021.250322] ? vprintk_emit+0x391/0x990
[ 2021.254302] ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.259405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.265038] ? netconsole_netdev_event+0x280/0x280
[ 2021.269967] ? console_unlock+0x8d8/0x1190
[ 2021.274210] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2021.278871] ? vprintk_emit+0x846/0x990
[ 2021.282848] ? lock_release+0xa00/0xa00
[ 2021.286820] ? preempt_count_add+0xbc/0x1b0
[ 2021.291138] ? wake_up_klogd+0x11a/0x180
[ 2021.295373] ? console_device+0xc0/0xc0
[ 2021.299370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.304910] ? vprintk_emit+0x293/0x990
[ 2021.308886] ? wake_up_klogd+0x180/0x180
[ 2021.312945] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2021.317703] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2021.323152] ? retint_kernel+0x1b/0x2d
[ 2021.327047] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2021.331823] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2021.336581] ? show_mem+0x1e/0x17b
[ 2021.340123] show_mem+0x34/0x17b
[ 2021.343490] dump_header+0x2f1/0xf72
[ 2021.347220] ? pagefault_out_of_memory+0x197/0x197
[ 2021.352155] ? __lock_acquire+0x62f/0x4c20
[ 2021.356394] ? percpu_ref_get_many+0x240/0x240
[ 2021.360987] ? print_usage_bug+0xc0/0xc0
[ 2021.365157] ? zap_class+0x640/0x640
[ 2021.368876] ? print_usage_bug+0xc0/0xc0
[ 2021.373019] ? print_usage_bug+0xc0/0xc0
[ 2021.377081] ? zap_class+0x640/0x640
[ 2021.380793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.386332] ? find_held_lock+0x36/0x1c0
[ 2021.390398] ? mark_held_locks+0xc7/0x130
[ 2021.394555] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.399658] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.404763] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2021.409347] ? trace_hardirqs_on+0xbd/0x310
[ 2021.413668] ? kasan_check_read+0x11/0x20
[ 2021.417813] ? ___ratelimit+0x3b4/0x672
[ 2021.421789] ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.426893] ? trace_hardirqs_on+0x310/0x310
[ 2021.431305] ? lock_downgrade+0x900/0x900
[ 2021.435457] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2021.440564] ? ___ratelimit+0x3b9/0x672
[ 2021.444551] ? idr_get_free+0xf70/0xf70
[ 2021.448552] ? find_held_lock+0x36/0x1c0
[ 2021.452620] oom_kill_process.cold.27+0x10/0x903
[ 2021.457374] ? zap_class+0x640/0x640
[ 2021.461088] ? check_preemption_disabled+0x48/0x280
[ 2021.466107] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.471032] ? kasan_check_read+0x11/0x20
[ 2021.475176] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.480454] ? oom_evaluate_task+0x540/0x540
[ 2021.484861] ? find_held_lock+0x36/0x1c0
[ 2021.488929] ? out_of_memory+0x974/0x1430
[ 2021.493075] ? lock_downgrade+0x900/0x900
[ 2021.497219] ? check_preemption_disabled+0x48/0x280
[ 2021.502239] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.507163] ? kasan_check_read+0x11/0x20
[ 2021.511318] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.516590] ? rcu_softirq_qs+0x20/0x20
[ 2021.520568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.526100] ? oom_evaluate_task+0x302/0x540
[ 2021.530508] out_of_memory+0xa84/0x1430
[ 2021.534491] ? oom_killer_disable+0x3a0/0x3a0
[ 2021.538989] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2021.543918] ? __ww_mutex_check_waiters+0x160/0x160
[ 2021.548945] __alloc_pages_slowpath+0x2354/0x2e10
[ 2021.553813] ? warn_alloc+0x120/0x120
[ 2021.557610] ? mark_held_locks+0x130/0x130
[ 2021.561847] ? find_get_entry+0xaae/0x1120
[ 2021.566089] ? filemap_map_pages+0x1a20/0x1a20
[ 2021.570675] ? zap_class+0x640/0x640
[ 2021.574391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.579924] ? check_preemption_disabled+0x48/0x280
[ 2021.584937] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.590470] ? should_fail+0x22d/0xd01
[ 2021.594359] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2021.599459] ? zap_class+0x640/0x640
[ 2021.603196] ? __lock_is_held+0xb5/0x140
[ 2021.607264] ? mark_held_locks+0x130/0x130
[ 2021.611500] ? lock_release+0xa00/0xa00
[ 2021.615481] ? perf_trace_sched_process_exec+0x860/0x860
[ 2021.620954] ? xa_load+0x2ba/0x460
[ 2021.624492] ? lock_downgrade+0x900/0x900
[ 2021.628651] ? __might_sleep+0x95/0x190
[ 2021.632630] __alloc_pages_nodemask+0xa80/0xde0
[ 2021.637308] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2021.642418] ? __page_cache_alloc+0x191/0x5c0
[ 2021.646908] ? xa_load+0x2e1/0x460
[ 2021.650447] ? xa_clear_mark+0x40/0x40
[ 2021.654334] ? zap_class+0x640/0x640
[ 2021.658055] ? zap_class+0x640/0x640
[ 2021.661766] ? zap_class+0x640/0x640
[ 2021.665477] ? __do_page_cache_readahead+0x663/0x810
[ 2021.670586] ? find_held_lock+0x36/0x1c0
[ 2021.674652] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2021.680210] alloc_pages_current+0x173/0x350
[ 2021.684624] __page_cache_alloc+0x38c/0x5c0
[ 2021.688942] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.693871] ? kasan_check_read+0x11/0x20
[ 2021.698016] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.703313] ? generic_perform_write+0x6a0/0x6a0
[ 2021.708071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.713612] ? check_preemption_disabled+0x48/0x280
[ 2021.718634] filemap_fault+0x1595/0x25f0
[ 2021.722703] ? __lock_page_or_retry+0xa00/0xa00
[ 2021.727370] ? mark_held_locks+0x130/0x130
[ 2021.731613] ? filemap_map_pages+0xd6b/0x1a20
[ 2021.736106] ? lock_downgrade+0x900/0x900
[ 2021.740251] ? check_preemption_disabled+0x48/0x280
[ 2021.745421] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.750348] ? kasan_check_read+0x11/0x20
[ 2021.754492] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.759771] ? rcu_softirq_qs+0x20/0x20
[ 2021.763754] ? filemap_map_pages+0xd92/0x1a20
[ 2021.768258] ? find_get_entries_tag+0x1400/0x1400
[ 2021.773124] ? lock_acquire+0x1ed/0x520
[ 2021.777096] ? ext4_filemap_fault+0x7a/0xad
[ 2021.781436] ? lock_release+0xa00/0xa00
[ 2021.785407] ? perf_trace_sched_process_exec+0x860/0x860
[ 2021.790854] ? mark_held_locks+0x130/0x130
[ 2021.795086] ? print_usage_bug+0xc0/0xc0
[ 2021.799149] ? print_usage_bug+0xc0/0xc0
[ 2021.803222] ? down_read+0x8d/0x120
[ 2021.806842] ? ext4_filemap_fault+0x7a/0xad
[ 2021.811161] ? __down_interruptible+0x700/0x700
[ 2021.815836] ext4_filemap_fault+0x82/0xad
[ 2021.819984] __do_fault+0x100/0x6b0
[ 2021.823615] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2021.828721] ? mark_held_locks+0x130/0x130
[ 2021.832953] ? mark_held_locks+0x130/0x130
[ 2021.837191] ? hrtimer_forward+0x2a0/0x2a0
[ 2021.841424] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2021.846267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.851814] __handle_mm_fault+0x3ea0/0x5be0
[ 2021.856228] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2021.861072] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.866175] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.871286] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2021.875868] ? trace_hardirqs_on+0xbd/0x310
[ 2021.880190] ? kasan_check_read+0x11/0x20
[ 2021.884335] ? __free_object+0x173/0x340
[ 2021.888406] ? zap_class+0x640/0x640
[ 2021.892116] ? zap_class+0x640/0x640
[ 2021.895836] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2021.900942] ? find_held_lock+0x36/0x1c0
[ 2021.905016] ? handle_mm_fault+0x42a/0xc70
[ 2021.909265] ? lock_downgrade+0x900/0x900
[ 2021.913414] ? check_preemption_disabled+0x48/0x280
[ 2021.918430] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.923359] ? kasan_check_read+0x11/0x20
[ 2021.927505] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.932787] ? rcu_softirq_qs+0x20/0x20
[ 2021.936775] ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.941876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.947412] ? check_preemption_disabled+0x48/0x280
[ 2021.952441] handle_mm_fault+0x54f/0xc70
[ 2021.956506] ? __handle_mm_fault+0x5be0/0x5be0
[ 2021.961099] ? find_vma+0x34/0x190
[ 2021.964645] __do_page_fault+0x5e8/0xe60
[ 2021.968702] ? trace_hardirqs_off+0xb8/0x310
[ 2021.973118] do_page_fault+0xf2/0x7e0
[ 2021.977006] ? vmalloc_sync_all+0x30/0x30
[ 2021.981155] ? error_entry+0x70/0xd0
[ 2021.984867] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2021.989886] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2021.994814] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2021.999738] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2022.004580] ? trace_hardirqs_on_caller+0x310/0x310
[ 2022.009597] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2022.015049] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2022.020065] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2022.025078] ? page_fault+0x8/0x30
[ 2022.028616] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2022.033457] ? page_fault+0x8/0x30
[ 2022.036996] page_fault+0x1e/0x30
[ 2022.040444] RIP: 0033:0x7fdd5eb8ae40
[ 2022.044169] Code: Bad RIP value.
[ 2022.047533] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2022.052894] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2022.060158] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2022.067438] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2022.074704] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2022.081971] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2022.089267] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2022.089334] aoe: skb alloc failure
[ 2022.096641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2022.100219] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2022.109502] Call Trace:
[ 2022.119196] cron cpuset=/ mems_allowed=0
[ 2022.121785] dump_stack+0x244/0x39d
[ 2022.129434] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2022.134638] warn_alloc.cold.116+0xb7/0x1bd
[ 2022.138959] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2022.143807] ? lock_downgrade+0x900/0x900
[ 2022.147962] ? trace_hardirqs_off+0xb8/0x310
[ 2022.152378] ? trace_hardirqs_off+0xb8/0x310
[ 2022.156797] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2022.161666] ? warn_alloc+0x120/0x120
[ 2022.165469] ? warn_alloc+0x120/0x120
[ 2022.169272] ? warn_alloc+0x120/0x120
[ 2022.173076] ? print_usage_bug+0xc0/0xc0
[ 2022.177136] ? find_held_lock+0x36/0x1c0
[ 2022.181198] ? print_usage_bug+0xc0/0xc0
[ 2022.185261] ? cpuacct_charge+0x265/0x440
[ 2022.189413] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2022.194949] ? should_fail+0x22d/0xd01
[ 2022.198835] ? find_held_lock+0x36/0x1c0
[ 2022.202897] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2022.208003] ? __lock_acquire+0x62f/0x4c20
[ 2022.212274] ? should_fail+0x22d/0xd01
[ 2022.216582] ? mark_held_locks+0x130/0x130
[ 2022.220828] ? mark_held_locks+0x130/0x130
[ 2022.225067] ? __lock_acquire+0x62f/0x4c20
[ 2022.229306] ? zap_class+0x640/0x640
[ 2022.233019] ? __lock_is_held+0xb5/0x140
[ 2022.237088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2022.242626] ? check_preemption_disabled+0x48/0x280
[ 2022.247652] ? __lock_is_held+0xb5/0x140
[ 2022.251718] __alloc_pages_nodemask+0xa80/0xde0
[ 2022.256386] ? zap_class+0x640/0x640
[ 2022.260102] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2022.265131] ? find_held_lock+0x36/0x1c0
[ 2022.269202] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2022.273871] ? lock_downgrade+0x900/0x900
[ 2022.278025] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2022.283568] cache_grow_begin+0xa5/0x8c0
[ 2022.287629] ? do_raw_spin_unlock+0xa7/0x330
[ 2022.292046] fallback_alloc+0x204/0x2e0
[ 2022.296026] ____cache_alloc_node+0x1c7/0x1e0
[ 2022.300533] kmem_cache_alloc+0x1f8/0x730
[ 2022.304698] skb_clone+0x1bb/0x500
[ 2022.308244] ? finish_task_switch+0x1b4/0x910
[ 2022.312741] ? skb_split+0x11e0/0x11e0
[ 2022.316632] ? preempt_notifier_register+0x200/0x200
[ 2022.321734] ? __switch_to_asm+0x34/0x70
[ 2022.325798] ? __switch_to_asm+0x34/0x70
[ 2022.329861] ? __switch_to_asm+0x40/0x70
[ 2022.333917] ? __switch_to_asm+0x34/0x70
[ 2022.337976] ? __switch_to_asm+0x40/0x70
[ 2022.342035] ? __switch_to_asm+0x34/0x70
[ 2022.346092] ? __switch_to_asm+0x40/0x70
[ 2022.350153] ? __switch_to_asm+0x34/0x70
[ 2022.354274] ? __switch_to_asm+0x34/0x70
[ 2022.358335] ? __switch_to_asm+0x40/0x70
[ 2022.362395] ? __switch_to_asm+0x34/0x70
[ 2022.366464] bpf_clone_redirect+0xb9/0x490
[ 2022.370704] ? __schedule+0x8d7/0x21d0
[ 2022.374713] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2022.379744] ? __sched_text_start+0x8/0x8
[ 2022.383898] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2022.388685] ? find_held_lock+0x36/0x1c0
[ 2022.392765] ? lock_acquire+0x1ed/0x520
[ 2022.396741] ? bpf_test_run+0x3cb/0x780
[ 2022.400717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2022.406253] ? check_preemption_disabled+0x48/0x280
[ 2022.411273] ? kasan_check_read+0x11/0x20
[ 2022.415515] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2022.420788] ? rcu_softirq_qs+0x20/0x20
[ 2022.424767] ? preempt_schedule+0x4d/0x60
[ 2022.428912] ? ___preempt_schedule+0x16/0x18
[ 2022.433327] ? bpf_test_run+0x25d/0x780
[ 2022.437310] ? netlink_diag_dump+0x2a0/0x2a0
[ 2022.441736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2022.447275] ? bpf_test_init.isra.10+0x70/0x100
[ 2022.451949] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2022.456712] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2022.461551] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2022.467085] ? fput+0x130/0x1a0
[ 2022.470364] ? __bpf_prog_get+0x9b/0x290
[ 2022.474426] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2022.479268] ? bpf_prog_test_run+0x130/0x1a0
[ 2022.483678] ? __x64_sys_bpf+0x3d8/0x520
[ 2022.487736] ? bpf_prog_get+0x20/0x20
[ 2022.491563] ? do_syscall_64+0x1b9/0x820
[ 2022.495621] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2022.500988] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2022.505924] ? trace_hardirqs_on_caller+0x310/0x310
[ 2022.510940] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2022.515971] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2022.522639] ? __switch_to_asm+0x40/0x70
[ 2022.526711] ? __switch_to_asm+0x34/0x70
[ 2022.530776] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2022.535629] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2022.541007] warn_alloc_show_mem: 1 callbacks suppressed
[ 2022.541018] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2022.541019] Mem-Info:
[ 2022.541052] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2022.541052] active_file:13 inactive_file:14 isolated_file:0
[ 2022.541052] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2022.541052] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2022.541052] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2022.541052] free:13744 free_pcp:242 free_cma:0
[ 2022.546408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2022.552905] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2022.555296] Call Trace:
[ 2022.588250] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2022.597602]
[ 2022.625252] lowmem_reserve[]: 0 2818 6321 6321
[ 2022.627861] dump_stack+0x244/0x39d
[ 2022.653942] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2022.656110] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2022.660656] lowmem_reserve[]: 0 0 3503 3503
[ 2022.664294] warn_alloc.cold.116+0xb7/0x1bd
[ 2022.691771] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2022.696961] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2022.701251] lowmem_reserve[]: 0 0 0 0
[ 2022.705567] ? lock_downgrade+0x900/0x900
[ 2022.734628] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2022.739472] ? trace_hardirqs_off+0xb8/0x310
[ 2022.743243] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2022.747830] ? trace_hardirqs_off+0xb8/0x310
[ 2022.761325] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2022.765741] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2022.780984] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2022.785528] ? warn_alloc+0x120/0x120
[ 2022.800401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2022.805230] ? warn_alloc+0x120/0x120
[ 2022.814038] 853 total pagecache pages
[ 2022.817833] ? warn_alloc+0x120/0x120
[ 2022.826385] 0 pages in swap cache
[ 2022.830173] ? print_usage_bug+0xc0/0xc0
[ 2022.833946] Swap cache stats: add 0, delete 0, find 0/0
[ 2022.837737] ? print_usage_bug+0xc0/0xc0
[ 2022.841171] Free swap = 0kB
[ 2022.845219] ? ktime_get+0x2c1/0x400
[ 2022.850642] Total swap = 0kB
[ 2022.854710] ? check_preemption_disabled+0x48/0x280
[ 2022.857698] 1965979 pages RAM
[ 2022.861400] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2022.864487] 0 pages HighMem/MovableOnly
[ 2022.864495] 342855 pages reserved
[ 2022.869505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2022.872582] 0 pages cma reserved
[ 2022.877067] ? should_fail+0x22d/0xd01
[ 2022.895825] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2022.897247] ? kasan_check_read+0x11/0x20
[ 2022.907708] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2022.911851] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2022.922114] ? __lock_acquire+0x62f/0x4c20
[ 2022.926349] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2022.931451] ? should_fail+0x22d/0xd01
[ 2022.935340] ? print_usage_bug+0xc0/0xc0
[ 2022.939417] ? mark_held_locks+0x130/0x130
[ 2022.943658] ? mark_held_locks+0x130/0x130
[ 2022.947889] ? check_preemption_disabled+0x48/0x280
[ 2022.952915] ? zap_class+0x640/0x640
[ 2022.956632] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2022.961388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2022.966922] ? check_preemption_disabled+0x48/0x280
[ 2022.971948] ? __lock_is_held+0xb5/0x140
[ 2022.976031] __alloc_pages_nodemask+0xa80/0xde0
[ 2022.980696] ? zap_class+0x640/0x640
[ 2022.984411] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2022.989435] ? find_held_lock+0x36/0x1c0
[ 2022.993515] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2022.998180] ? lock_downgrade+0x900/0x900
[ 2023.002348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.007889] cache_grow_begin+0xa5/0x8c0
[ 2023.011949] ? do_raw_spin_unlock+0xa7/0x330
[ 2023.016361] fallback_alloc+0x204/0x2e0
[ 2023.020339] ____cache_alloc_node+0x1c7/0x1e0
[ 2023.024835] kmem_cache_alloc_node+0xe3/0x730
[ 2023.029329] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2023.033919] __alloc_skb+0x119/0x770
[ 2023.037628] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2023.042994] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2023.047878] ? vprintk_default+0x28/0x30
[ 2023.051977] ? vprintk_func+0x85/0x181
[ 2023.055865] ? printk+0xa7/0xcf
[ 2023.059264] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2023.064022] ? trace_hardirqs_off+0xb8/0x310
[ 2023.068436] new_skb+0x26/0x1c0
[ 2023.071713] aoecmd_cfg+0x279/0x7f0
[ 2023.075345] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2023.079669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.085218] ? __lock_is_held+0xb5/0x140
[ 2023.089294] discover_timer+0x50/0x60
[ 2023.093312] call_timer_fn+0x272/0x920
[ 2023.097196] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2023.102038] ? process_timeout+0x40/0x40
[ 2023.106104] ? mark_held_locks+0xc7/0x130
[ 2023.110262] ? _raw_spin_unlock_irq+0x27/0x80
[ 2023.114770] ? _raw_spin_unlock_irq+0x27/0x80
[ 2023.119260] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2023.124100] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2023.128679] ? trace_hardirqs_on+0xbd/0x310
[ 2023.132997] ? kasan_check_read+0x11/0x20
[ 2023.137142] ? __run_timers+0x7da/0xc70
[ 2023.141114] ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.146321] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2023.151250] __run_timers+0x7e5/0xc70
[ 2023.155058] ? timer_fixup_init+0x70/0x70
[ 2023.159208] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2023.164233] ? zap_class+0x640/0x640
[ 2023.167950] ? print_usage_bug+0xc0/0xc0
[ 2023.172010] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2023.177203] ? find_held_lock+0x36/0x1c0
[ 2023.181271] ? zap_class+0x640/0x640
[ 2023.185075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.190611] ? check_preemption_disabled+0x48/0x280
[ 2023.195634] ? __lock_is_held+0xb5/0x140
[ 2023.199699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.205238] ? check_preemption_disabled+0x48/0x280
[ 2023.210262] run_timer_softirq+0x52/0xb0
[ 2023.214324] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2023.219336] __do_softirq+0x308/0xb7e
[ 2023.223140] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2023.227632] ? lock_downgrade+0x900/0x900
[ 2023.231779] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2023.236890] ? pvclock_read_flags+0x160/0x160
[ 2023.241403] ? lapic_next_event+0x5a/0x90
[ 2023.245551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.251090] ? kvm_clock_read+0x18/0x30
[ 2023.255062] ? kvm_sched_clock_read+0x9/0x20
[ 2023.259477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.265012] ? check_preemption_disabled+0x48/0x280
[ 2023.270033] irq_exit+0x17f/0x1c0
[ 2023.273493] smp_apic_timer_interrupt+0x1cb/0x760
[ 2023.278332] ? smp_reschedule_interrupt+0x109/0x650
[ 2023.283347] ? smp_call_function_single_interrupt+0x650/0x650
[ 2023.289251] ? interrupt_entry+0xb5/0xc0
[ 2023.293315] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2023.298328] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2023.303342] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2023.308185] ? trace_hardirqs_on_caller+0x310/0x310
[ 2023.313215] ? trace_hardirqs_on_caller+0x310/0x310
[ 2023.318238] ? task_prio+0x50/0x50
[ 2023.321781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.327316] ? check_preemption_disabled+0x48/0x280
[ 2023.332337] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2023.337183] apic_timer_interrupt+0xf/0x20
[ 2023.341408]
[ 2023.343641] RIP: 0010:console_unlock+0x102f/0x1190
[ 2023.348570] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2023.367476] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2023.375180] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2023.382446] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2023.389719] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2023.396983] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2023.404251] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2023.411528] ? netconsole_netdev_event+0x280/0x280
[ 2023.416468] ? console_unlock+0x1026/0x1190
[ 2023.420802] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2023.425473] ? vprintk_emit+0x846/0x990
[ 2023.429452] ? lock_release+0xa00/0xa00
[ 2023.433433] ? trace_hardirqs_on+0x60/0x310
[ 2023.437758] ? vprintk_default+0x28/0x30
[ 2023.441816] ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.446919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.452465] vprintk_emit+0x391/0x990
[ 2023.456267] ? wake_up_klogd+0x180/0x180
[ 2023.460331] ? wake_up_klogd+0x180/0x180
[ 2023.464390] ? attach_entity_load_avg+0x770/0x860
[ 2023.469232] ? __lock_acquire+0x5d0/0x4c20
[ 2023.473474] ? mark_held_locks+0x130/0x130
[ 2023.477708] ? print_usage_bug+0x90/0xc0
[ 2023.481774] ? find_held_lock+0x36/0x1c0
[ 2023.485838] vprintk_default+0x28/0x30
[ 2023.489722] vprintk_func+0x7e/0x181
[ 2023.493432] printk+0xa7/0xcf
[ 2023.496542] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2023.501298] ? printk+0xa7/0xcf
[ 2023.504574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2023.510118] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2023.515317] show_free_areas.cold.117+0x103e/0x215d
[ 2023.520350] ? si_meminfo_node+0x260/0x260
[ 2023.524588] ? __lock_acquire+0x62f/0x4c20
[ 2023.528820] ? __lock_acquire+0x62f/0x4c20
[ 2023.533051] ? __lock_is_held+0xb5/0x140
[ 2023.537195] ? __account_cfs_rq_runtime+0x790/0x790
[ 2023.542230] ? mark_held_locks+0x130/0x130
[ 2023.546470] ? mark_held_locks+0x130/0x130
[ 2023.550705] ? zap_class+0x640/0x640
[ 2023.554423] ? put_dec+0x3b/0xf0
[ 2023.557797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.563344] ? find_held_lock+0x36/0x1c0
[ 2023.567412] ? serial8250_console_write+0x8b3/0xb10
[ 2023.572426] ? lock_downgrade+0x900/0x900
[ 2023.576577] ? zap_class+0x640/0x640
[ 2023.580290] ? zap_class+0x640/0x640
[ 2023.584003] ? print_usage_bug+0xc0/0xc0
[ 2023.588059] ? do_raw_spin_unlock+0xa7/0x330
[ 2023.592470] ? trace_hardirqs_on+0x310/0x310
[ 2023.596878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.602420] ? find_held_lock+0x36/0x1c0
[ 2023.606493] ? mark_held_locks+0xc7/0x130
[ 2023.610641] ? console_unlock+0x1002/0x1190
[ 2023.614962] ? netconsole_netdev_event+0x280/0x280
[ 2023.619888] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2023.624490] ? trace_hardirqs_on+0xbd/0x310
[ 2023.628808] ? vprintk_emit+0x391/0x990
[ 2023.632782] ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.637887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.643426] ? netconsole_netdev_event+0x280/0x280
[ 2023.648357] ? console_unlock+0x8d8/0x1190
[ 2023.652605] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2023.657267] ? vprintk_emit+0x846/0x990
[ 2023.661242] ? lock_release+0xa00/0xa00
[ 2023.665224] ? preempt_count_add+0xbc/0x1b0
[ 2023.669546] ? wake_up_klogd+0x11a/0x180
[ 2023.673605] ? console_device+0xc0/0xc0
[ 2023.677578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.683118] ? vprintk_emit+0x293/0x990
[ 2023.687093] ? wake_up_klogd+0x180/0x180
[ 2023.691154] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2023.695909] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2023.701359] ? retint_kernel+0x1b/0x2d
[ 2023.705254] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2023.710304] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2023.715068] ? show_mem+0x1e/0x17b
[ 2023.718608] show_mem+0x34/0x17b
[ 2023.722063] dump_header+0x2f1/0xf72
[ 2023.725784] ? pagefault_out_of_memory+0x197/0x197
[ 2023.730717] ? __lock_acquire+0x62f/0x4c20
[ 2023.734955] ? percpu_ref_get_many+0x240/0x240
[ 2023.739540] ? print_usage_bug+0xc0/0xc0
[ 2023.743610] ? zap_class+0x640/0x640
[ 2023.747328] ? print_usage_bug+0xc0/0xc0
[ 2023.751382] ? print_usage_bug+0xc0/0xc0
[ 2023.755547] ? zap_class+0x640/0x640
[ 2023.759262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.764799] ? find_held_lock+0x36/0x1c0
[ 2023.768881] ? mark_held_locks+0xc7/0x130
[ 2023.773037] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2023.778139] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2023.783240] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2023.787822] ? trace_hardirqs_on+0xbd/0x310
[ 2023.792139] ? kasan_check_read+0x11/0x20
[ 2023.796286] ? ___ratelimit+0x3b4/0x672
[ 2023.801126] ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.806232] ? trace_hardirqs_on+0x310/0x310
[ 2023.810636] ? lock_downgrade+0x900/0x900
[ 2023.814806] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2023.819904] ? ___ratelimit+0x3b9/0x672
[ 2023.823877] ? idr_get_free+0xf70/0xf70
[ 2023.827847] ? find_held_lock+0x36/0x1c0
[ 2023.831915] oom_kill_process.cold.27+0x10/0x903
[ 2023.836667] ? zap_class+0x640/0x640
[ 2023.840383] ? check_preemption_disabled+0x48/0x280
[ 2023.845417] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2023.850359] ? kasan_check_read+0x11/0x20
[ 2023.854504] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2023.859778] ? oom_evaluate_task+0x540/0x540
[ 2023.864203] ? find_held_lock+0x36/0x1c0
[ 2023.868269] ? out_of_memory+0x974/0x1430
[ 2023.872415] ? lock_downgrade+0x900/0x900
[ 2023.876563] ? check_preemption_disabled+0x48/0x280
[ 2023.881580] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2023.886503] ? kasan_check_read+0x11/0x20
[ 2023.890647] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2023.895918] ? rcu_softirq_qs+0x20/0x20
[ 2023.899894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2023.905425] ? oom_evaluate_task+0x302/0x540
[ 2023.909851] out_of_memory+0xa84/0x1430
[ 2023.913840] ? oom_killer_disable+0x3a0/0x3a0
[ 2023.918337] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2023.923267] ? __ww_mutex_check_waiters+0x160/0x160
[ 2023.928292] __alloc_pages_slowpath+0x2354/0x2e10
[ 2023.933159] ? warn_alloc+0x120/0x120
[ 2023.936954] ? mark_held_locks+0x130/0x130
[ 2023.941192] ? find_get_entry+0xaae/0x1120
[ 2023.945463] ? filemap_map_pages+0x1a20/0x1a20
[ 2023.950046] ? zap_class+0x640/0x640
[ 2023.953764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.959297] ? check_preemption_disabled+0x48/0x280
[ 2023.964313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2023.969853] ? should_fail+0x22d/0xd01
[ 2023.973740] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2023.978843] ? zap_class+0x640/0x640
[ 2023.983011] ? __lock_is_held+0xb5/0x140
[ 2023.987076] ? mark_held_locks+0x130/0x130
[ 2023.991309] ? lock_release+0xa00/0xa00
[ 2023.995286] ? perf_trace_sched_process_exec+0x860/0x860
[ 2024.000732] ? xa_load+0x2ba/0x460
[ 2024.004271] ? lock_downgrade+0x900/0x900
[ 2024.008422] ? __might_sleep+0x95/0x190
[ 2024.012406] __alloc_pages_nodemask+0xa80/0xde0
[ 2024.017085] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2024.022130] ? __page_cache_alloc+0x191/0x5c0
[ 2024.026632] ? xa_load+0x2e1/0x460
[ 2024.030186] ? xa_clear_mark+0x40/0x40
[ 2024.034082] ? zap_class+0x640/0x640
[ 2024.037798] ? zap_class+0x640/0x640
[ 2024.041507] ? zap_class+0x640/0x640
[ 2024.045225] ? __do_page_cache_readahead+0x663/0x810
[ 2024.050328] ? find_held_lock+0x36/0x1c0
[ 2024.054389] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2024.059929] alloc_pages_current+0x173/0x350
[ 2024.064345] __page_cache_alloc+0x38c/0x5c0
[ 2024.068660] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2024.073610] ? kasan_check_read+0x11/0x20
[ 2024.077754] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.083032] ? generic_perform_write+0x6a0/0x6a0
[ 2024.087787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.093324] ? check_preemption_disabled+0x48/0x280
[ 2024.098368] filemap_fault+0x1595/0x25f0
[ 2024.102443] ? __lock_page_or_retry+0xa00/0xa00
[ 2024.107110] ? mark_held_locks+0x130/0x130
[ 2024.111350] ? filemap_map_pages+0xd6b/0x1a20
[ 2024.115844] ? lock_downgrade+0x900/0x900
[ 2024.119989] ? check_preemption_disabled+0x48/0x280
[ 2024.125004] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2024.129929] ? kasan_check_read+0x11/0x20
[ 2024.134096] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.139384] ? rcu_softirq_qs+0x20/0x20
[ 2024.143368] ? filemap_map_pages+0xd92/0x1a20
[ 2024.147873] ? find_get_entries_tag+0x1400/0x1400
[ 2024.152734] ? lock_acquire+0x1ed/0x520
[ 2024.156705] ? ext4_filemap_fault+0x7a/0xad
[ 2024.161031] ? lock_release+0xa00/0xa00
[ 2024.165002] ? perf_trace_sched_process_exec+0x860/0x860
[ 2024.170455] ? mark_held_locks+0x130/0x130
[ 2024.174959] ? print_usage_bug+0xc0/0xc0
[ 2024.179018] ? print_usage_bug+0xc0/0xc0
[ 2024.183086] ? down_read+0x8d/0x120
[ 2024.186709] ? ext4_filemap_fault+0x7a/0xad
[ 2024.191029] ? __down_interruptible+0x700/0x700
[ 2024.195709] ext4_filemap_fault+0x82/0xad
[ 2024.199857] __do_fault+0x100/0x6b0
[ 2024.203489] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2024.208593] ? mark_held_locks+0x130/0x130
[ 2024.212825] ? mark_held_locks+0x130/0x130
[ 2024.217589] ? hrtimer_forward+0x2a0/0x2a0
[ 2024.221911] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2024.226754] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.232297] __handle_mm_fault+0x3ea0/0x5be0
[ 2024.236713] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2024.241555] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2024.246657] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2024.251762] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2024.256343] ? trace_hardirqs_on+0xbd/0x310
[ 2024.260663] ? kasan_check_read+0x11/0x20
[ 2024.264811] ? __free_object+0x173/0x340
[ 2024.268885] ? zap_class+0x640/0x640
[ 2024.272593] ? zap_class+0x640/0x640
[ 2024.276301] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2024.281589] ? find_held_lock+0x36/0x1c0
[ 2024.285655] ? handle_mm_fault+0x42a/0xc70
[ 2024.289891] ? lock_downgrade+0x900/0x900
[ 2024.294034] ? check_preemption_disabled+0x48/0x280
[ 2024.299049] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2024.303973] ? kasan_check_read+0x11/0x20
[ 2024.308119] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.313394] ? rcu_softirq_qs+0x20/0x20
[ 2024.317374] ? trace_hardirqs_off_caller+0x310/0x310
[ 2024.322477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.328012] ? check_preemption_disabled+0x48/0x280
[ 2024.333036] handle_mm_fault+0x54f/0xc70
[ 2024.337101] ? __handle_mm_fault+0x5be0/0x5be0
[ 2024.341687] ? find_vma+0x34/0x190
[ 2024.345235] __do_page_fault+0x5e8/0xe60
[ 2024.349292] ? trace_hardirqs_off+0xb8/0x310
[ 2024.353708] do_page_fault+0xf2/0x7e0
[ 2024.357527] ? vmalloc_sync_all+0x30/0x30
[ 2024.361762] ? error_entry+0x70/0xd0
[ 2024.365478] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2024.370493] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2024.375433] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2024.380359] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2024.385201] ? trace_hardirqs_on_caller+0x310/0x310
[ 2024.390213] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2024.395671] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2024.400686] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2024.405716] ? page_fault+0x8/0x30
[ 2024.409257] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2024.414100] ? page_fault+0x8/0x30
[ 2024.417640] page_fault+0x1e/0x30
[ 2024.421095] RIP: 0033:0x7fdd5eb8ae40
[ 2024.424821] Code: Bad RIP value.
[ 2024.428183] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2024.433543] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2024.440807] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2024.448071] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2024.455338] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2024.462704] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2024.469997] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2024.470062] aoe: skb alloc failure
[ 2024.477358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2024.477364] Call Trace:
[ 2024.477386] dump_stack+0x244/0x39d
[ 2024.477408] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2024.480955] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2024.490312] warn_alloc.cold.116+0xb7/0x1bd
[ 2024.492858] cron cpuset=/ mems_allowed=0
[ 2024.496479] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2024.524638] ? lock_downgrade+0x900/0x900
[ 2024.528798] ? trace_hardirqs_off+0xb8/0x310
[ 2024.533215] ? trace_hardirqs_off+0xb8/0x310
[ 2024.537630] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2024.542499] ? warn_alloc+0x120/0x120
[ 2024.546306] ? warn_alloc+0x120/0x120
[ 2024.550106] ? warn_alloc+0x120/0x120
[ 2024.553909] ? print_usage_bug+0xc0/0xc0
[ 2024.557971] ? find_held_lock+0x36/0x1c0
[ 2024.562030] ? print_usage_bug+0xc0/0xc0
[ 2024.566092] ? cpuacct_charge+0x265/0x440
[ 2024.570240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.575786] ? should_fail+0x22d/0xd01
[ 2024.579677] ? find_held_lock+0x36/0x1c0
[ 2024.583748] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2024.588850] ? __lock_acquire+0x62f/0x4c20
[ 2024.593087] ? should_fail+0x22d/0xd01
[ 2024.596988] ? mark_held_locks+0x130/0x130
[ 2024.601223] ? mark_held_locks+0x130/0x130
[ 2024.605457] ? __lock_acquire+0x62f/0x4c20
[ 2024.609697] ? zap_class+0x640/0x640
[ 2024.613407] ? __lock_is_held+0xb5/0x140
[ 2024.617476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2024.623019] ? check_preemption_disabled+0x48/0x280
[ 2024.628042] ? __lock_is_held+0xb5/0x140
[ 2024.632112] __alloc_pages_nodemask+0xa80/0xde0
[ 2024.636777] ? zap_class+0x640/0x640
[ 2024.640496] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2024.645521] ? find_held_lock+0x36/0x1c0
[ 2024.649589] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2024.654256] ? lock_downgrade+0x900/0x900
[ 2024.658421] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2024.663961] cache_grow_begin+0xa5/0x8c0
[ 2024.668022] ? do_raw_spin_unlock+0xa7/0x330
[ 2024.672441] fallback_alloc+0x204/0x2e0
[ 2024.676429] ____cache_alloc_node+0x1c7/0x1e0
[ 2024.680928] kmem_cache_alloc+0x1f8/0x730
[ 2024.685106] skb_clone+0x1bb/0x500
[ 2024.688646] ? finish_task_switch+0x2f4/0x910
[ 2024.693145] ? skb_split+0x11e0/0x11e0
[ 2024.697032] ? preempt_notifier_register+0x200/0x200
[ 2024.702140] ? __switch_to_asm+0x34/0x70
[ 2024.706199] ? __switch_to_asm+0x34/0x70
[ 2024.710259] ? __switch_to_asm+0x40/0x70
[ 2024.714315] ? __switch_to_asm+0x34/0x70
[ 2024.718373] ? __switch_to_asm+0x40/0x70
[ 2024.722436] ? __switch_to_asm+0x34/0x70
[ 2024.726492] ? __switch_to_asm+0x40/0x70
[ 2024.730549] ? __switch_to_asm+0x34/0x70
[ 2024.734609] ? __switch_to_asm+0x34/0x70
[ 2024.738682] ? __switch_to_asm+0x40/0x70
[ 2024.742741] ? __switch_to_asm+0x34/0x70
[ 2024.746810] bpf_clone_redirect+0xb9/0x490
[ 2024.751045] ? __schedule+0x8d7/0x21d0
[ 2024.754937] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2024.759952] ? __sched_text_start+0x8/0x8
[ 2024.764102] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2024.768867] ? find_held_lock+0x36/0x1c0
[ 2024.772934] ? lock_acquire+0x1ed/0x520
[ 2024.776919] ? bpf_test_run+0x3cb/0x780
[ 2024.780898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2024.786440] ? check_preemption_disabled+0x48/0x280
[ 2024.791459] ? kasan_check_read+0x11/0x20
[ 2024.796130] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.801412] ? rcu_softirq_qs+0x20/0x20
[ 2024.805387] ? preempt_schedule+0x4d/0x60
[ 2024.809546] ? ___preempt_schedule+0x16/0x18
[ 2024.813978] ? bpf_test_run+0x25d/0x780
[ 2024.817966] ? netlink_diag_dump+0x2a0/0x2a0
[ 2024.822395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.827956] ? bpf_test_init.isra.10+0x70/0x100
[ 2024.832631] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2024.837398] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2024.842250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2024.847785] ? fput+0x130/0x1a0
[ 2024.851065] ? __bpf_prog_get+0x9b/0x290
[ 2024.855126] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2024.859965] ? bpf_prog_test_run+0x130/0x1a0
[ 2024.864394] ? __x64_sys_bpf+0x3d8/0x520
[ 2024.868471] ? bpf_prog_get+0x20/0x20
[ 2024.872290] ? do_syscall_64+0x1b9/0x820
[ 2024.876351] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2024.881714] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2024.886645] ? trace_hardirqs_on_caller+0x310/0x310
[ 2024.891671] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2024.896690] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2024.903357] ? __switch_to_asm+0x40/0x70
[ 2024.907525] ? __switch_to_asm+0x34/0x70
[ 2024.911591] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2024.916443] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2024.921817] warn_alloc_show_mem: 1 callbacks suppressed
[ 2024.921827] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2024.921829] Mem-Info:
[ 2024.921863] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2024.921863] active_file:13 inactive_file:14 isolated_file:0
[ 2024.921863] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2024.921863] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2024.921863] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2024.921863] free:13744 free_pcp:242 free_cma:0
[ 2024.927209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2024.933704] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2024.936090] Call Trace:
[ 2024.969059] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2024.978410]
[ 2025.006060] lowmem_reserve[]: 0 2818 6321 6321
[ 2025.008644] dump_stack+0x244/0x39d
[ 2025.034726] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2025.036877] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2025.041427] lowmem_reserve[]: 0 0 3503 3503
[ 2025.045059] warn_alloc.cold.116+0xb7/0x1bd
[ 2025.073058] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2025.078266] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2025.082639] lowmem_reserve[]: 0 0 0 0
[ 2025.086960] ? lock_downgrade+0x900/0x900
[ 2025.115907] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2025.120750] ? trace_hardirqs_off+0xb8/0x310
[ 2025.124518] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2025.128701] ? trace_hardirqs_off+0xb8/0x310
[ 2025.142195] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2025.146602] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2025.161764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2025.166185] ? warn_alloc+0x120/0x120
[ 2025.181049] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2025.185874] ? warn_alloc+0x120/0x120
[ 2025.194683] 853 total pagecache pages
[ 2025.198481] ? __lock_acquire+0x62f/0x4c20
[ 2025.207034] 0 pages in swap cache
[ 2025.210822] ? warn_alloc+0x120/0x120
[ 2025.214601] Swap cache stats: add 0, delete 0, find 0/0
[ 2025.218836] ? print_usage_bug+0xc0/0xc0
[ 2025.222260] Free swap = 0kB
[ 2025.226078] ? print_usage_bug+0xc0/0xc0
[ 2025.231415] Total swap = 0kB
[ 2025.235464] ? mark_held_locks+0x130/0x130
[ 2025.238459] 1965979 pages RAM
[ 2025.242514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2025.245500] 0 pages HighMem/MovableOnly
[ 2025.249733] ? should_fail+0x22d/0xd01
[ 2025.252813] 342855 pages reserved
[ 2025.258434] ? zap_class+0x640/0x640
[ 2025.262403] 0 pages cma reserved
[ 2025.266279] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2025.269972] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2025.273417] ? __lock_acquire+0x62f/0x4c20
[ 2025.276869] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2025.281987] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2025.306854] ? should_fail+0x22d/0xd01
[ 2025.310749] ? mark_held_locks+0x130/0x130
[ 2025.314981] ? mark_held_locks+0x130/0x130
[ 2025.319217] ? lock_downgrade+0x900/0x900
[ 2025.323369] ? zap_class+0x640/0x640
[ 2025.327087] ? zap_class+0x640/0x640
[ 2025.330802] ? zap_class+0x640/0x640
[ 2025.334509] ? do_raw_spin_unlock+0xa7/0x330
[ 2025.338918] ? trace_hardirqs_on+0x310/0x310
[ 2025.343324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.348860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.354402] ? check_preemption_disabled+0x48/0x280
[ 2025.359428] ? __lock_is_held+0xb5/0x140
[ 2025.363494] __alloc_pages_nodemask+0xa80/0xde0
[ 2025.368162] ? zap_class+0x640/0x640
[ 2025.371880] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2025.376904] ? find_held_lock+0x36/0x1c0
[ 2025.380973] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2025.385644] ? lock_downgrade+0x900/0x900
[ 2025.390059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.395598] cache_grow_begin+0xa5/0x8c0
[ 2025.399655] ? do_raw_spin_unlock+0xa7/0x330
[ 2025.404086] fallback_alloc+0x204/0x2e0
[ 2025.408064] ____cache_alloc_node+0x1c7/0x1e0
[ 2025.412562] kmem_cache_alloc_node+0xe3/0x730
[ 2025.417053] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2025.421642] __alloc_skb+0x119/0x770
[ 2025.425355] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2025.430725] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2025.435246] ? vprintk_default+0x28/0x30
[ 2025.439304] ? vprintk_func+0x85/0x181
[ 2025.443188] ? printk+0xa7/0xcf
[ 2025.446467] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2025.451222] ? trace_hardirqs_off+0xb8/0x310
[ 2025.455750] new_skb+0x26/0x1c0
[ 2025.459029] aoecmd_cfg+0x279/0x7f0
[ 2025.462660] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2025.466984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.472528] ? __lock_is_held+0xb5/0x140
[ 2025.476595] discover_timer+0x50/0x60
[ 2025.480395] call_timer_fn+0x272/0x920
[ 2025.484276] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2025.489114] ? process_timeout+0x40/0x40
[ 2025.493187] ? mark_held_locks+0xc7/0x130
[ 2025.497336] ? _raw_spin_unlock_irq+0x27/0x80
[ 2025.501848] ? _raw_spin_unlock_irq+0x27/0x80
[ 2025.506337] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2025.511177] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2025.515758] ? trace_hardirqs_on+0xbd/0x310
[ 2025.520085] ? kasan_check_read+0x11/0x20
[ 2025.524231] ? __run_timers+0x7da/0xc70
[ 2025.528202] ? trace_hardirqs_off_caller+0x310/0x310
[ 2025.533314] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2025.538154] __run_timers+0x7e5/0xc70
[ 2025.541960] ? timer_fixup_init+0x70/0x70
[ 2025.546108] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2025.551123] ? zap_class+0x640/0x640
[ 2025.554841] ? print_usage_bug+0xc0/0xc0
[ 2025.558917] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2025.564109] ? find_held_lock+0x36/0x1c0
[ 2025.568173] ? zap_class+0x640/0x640
[ 2025.571891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.577428] ? check_preemption_disabled+0x48/0x280
[ 2025.582453] ? __lock_is_held+0xb5/0x140
[ 2025.586511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.592045] ? check_preemption_disabled+0x48/0x280
[ 2025.597065] run_timer_softirq+0x52/0xb0
[ 2025.601124] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2025.606144] __do_softirq+0x308/0xb7e
[ 2025.609947] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2025.614437] ? lock_downgrade+0x900/0x900
[ 2025.618584] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2025.623696] ? pvclock_read_flags+0x160/0x160
[ 2025.628194] ? lapic_next_event+0x5a/0x90
[ 2025.632357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.637907] ? kvm_clock_read+0x18/0x30
[ 2025.641983] ? kvm_sched_clock_read+0x9/0x20
[ 2025.646398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.651931] ? check_preemption_disabled+0x48/0x280
[ 2025.656955] irq_exit+0x17f/0x1c0
[ 2025.660412] smp_apic_timer_interrupt+0x1cb/0x760
[ 2025.665249] ? smp_reschedule_interrupt+0x109/0x650
[ 2025.670265] ? smp_call_function_single_interrupt+0x650/0x650
[ 2025.676166] ? interrupt_entry+0xb5/0xc0
[ 2025.680228] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2025.685240] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2025.690268] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2025.695111] ? trace_hardirqs_on_caller+0x310/0x310
[ 2025.700125] ? trace_hardirqs_on_caller+0x310/0x310
[ 2025.705148] ? task_prio+0x50/0x50
[ 2025.708688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.714223] ? check_preemption_disabled+0x48/0x280
[ 2025.719241] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2025.724087] apic_timer_interrupt+0xf/0x20
[ 2025.728310]
[ 2025.730546] RIP: 0010:console_unlock+0x102f/0x1190
[ 2025.735478] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2025.754381] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2025.762105] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2025.769382] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2025.776645] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2025.783907] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2025.791171] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2025.798450] ? netconsole_netdev_event+0x280/0x280
[ 2025.803393] ? console_unlock+0x1026/0x1190
[ 2025.807734] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2025.812403] ? vprintk_emit+0x846/0x990
[ 2025.816407] ? lock_release+0xa00/0xa00
[ 2025.820643] ? trace_hardirqs_on+0x60/0x310
[ 2025.824961] ? vprintk_default+0x28/0x30
[ 2025.829020] ? trace_hardirqs_off_caller+0x310/0x310
[ 2025.834123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.839668] vprintk_emit+0x391/0x990
[ 2025.843472] ? wake_up_klogd+0x180/0x180
[ 2025.847532] ? wake_up_klogd+0x180/0x180
[ 2025.851593] ? attach_entity_load_avg+0x770/0x860
[ 2025.856436] ? __lock_acquire+0x5d0/0x4c20
[ 2025.860667] ? mark_held_locks+0x130/0x130
[ 2025.864901] ? print_usage_bug+0x90/0xc0
[ 2025.868965] ? find_held_lock+0x36/0x1c0
[ 2025.873029] vprintk_default+0x28/0x30
[ 2025.876918] vprintk_func+0x7e/0x181
[ 2025.880631] printk+0xa7/0xcf
[ 2025.883735] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2025.888489] ? printk+0xa7/0xcf
[ 2025.891768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2025.897310] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2025.902507] show_free_areas.cold.117+0x103e/0x215d
[ 2025.907538] ? si_meminfo_node+0x260/0x260
[ 2025.911778] ? __lock_acquire+0x62f/0x4c20
[ 2025.916009] ? __lock_acquire+0x62f/0x4c20
[ 2025.920239] ? __lock_is_held+0xb5/0x140
[ 2025.924298] ? __account_cfs_rq_runtime+0x790/0x790
[ 2025.929416] ? mark_held_locks+0x130/0x130
[ 2025.933650] ? mark_held_locks+0x130/0x130
[ 2025.937885] ? zap_class+0x640/0x640
[ 2025.941599] ? put_dec+0x3b/0xf0
[ 2025.944966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.950509] ? find_held_lock+0x36/0x1c0
[ 2025.954579] ? serial8250_console_write+0x8b3/0xb10
[ 2025.959596] ? lock_downgrade+0x900/0x900
[ 2025.963747] ? zap_class+0x640/0x640
[ 2025.967467] ? zap_class+0x640/0x640
[ 2025.971182] ? print_usage_bug+0xc0/0xc0
[ 2025.975237] ? do_raw_spin_unlock+0xa7/0x330
[ 2025.979648] ? trace_hardirqs_on+0x310/0x310
[ 2025.984057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.989606] ? find_held_lock+0x36/0x1c0
[ 2025.993672] ? mark_held_locks+0xc7/0x130
[ 2025.997817] ? console_unlock+0x1002/0x1190
[ 2026.002139] ? netconsole_netdev_event+0x280/0x280
[ 2026.007068] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2026.011650] ? trace_hardirqs_on+0xbd/0x310
[ 2026.015966] ? vprintk_emit+0x391/0x990
[ 2026.019941] ? trace_hardirqs_off_caller+0x310/0x310
[ 2026.025048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.030591] ? netconsole_netdev_event+0x280/0x280
[ 2026.035520] ? console_unlock+0x8d8/0x1190
[ 2026.039853] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2026.044524] ? vprintk_emit+0x846/0x990
[ 2026.048499] ? lock_release+0xa00/0xa00
[ 2026.052472] ? preempt_count_add+0xbc/0x1b0
[ 2026.056793] ? wake_up_klogd+0x11a/0x180
[ 2026.060855] ? console_device+0xc0/0xc0
[ 2026.064827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.070376] ? vprintk_emit+0x293/0x990
[ 2026.074439] ? wake_up_klogd+0x180/0x180
[ 2026.078502] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2026.083255] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2026.088705] ? retint_kernel+0x1b/0x2d
[ 2026.092599] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2026.097379] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2026.102142] ? show_mem+0x1e/0x17b
[ 2026.105684] show_mem+0x34/0x17b
[ 2026.109055] dump_header+0x2f1/0xf72
[ 2026.112775] ? pagefault_out_of_memory+0x197/0x197
[ 2026.117711] ? __lock_acquire+0x62f/0x4c20
[ 2026.121963] ? percpu_ref_get_many+0x240/0x240
[ 2026.126545] ? print_usage_bug+0xc0/0xc0
[ 2026.130611] ? zap_class+0x640/0x640
[ 2026.134325] ? print_usage_bug+0xc0/0xc0
[ 2026.138390] ? print_usage_bug+0xc0/0xc0
[ 2026.142535] ? zap_class+0x640/0x640
[ 2026.146246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.151800] ? find_held_lock+0x36/0x1c0
[ 2026.155867] ? mark_held_locks+0xc7/0x130
[ 2026.160016] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.165125] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.170247] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2026.174829] ? trace_hardirqs_on+0xbd/0x310
[ 2026.179149] ? kasan_check_read+0x11/0x20
[ 2026.183392] ? ___ratelimit+0x3b4/0x672
[ 2026.187374] ? trace_hardirqs_off_caller+0x310/0x310
[ 2026.192477] ? trace_hardirqs_on+0x310/0x310
[ 2026.196883] ? lock_downgrade+0x900/0x900
[ 2026.201034] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2026.206138] ? ___ratelimit+0x3b9/0x672
[ 2026.210118] ? idr_get_free+0xf70/0xf70
[ 2026.214641] ? find_held_lock+0x36/0x1c0
[ 2026.218712] oom_kill_process.cold.27+0x10/0x903
[ 2026.223465] ? zap_class+0x640/0x640
[ 2026.227180] ? check_preemption_disabled+0x48/0x280
[ 2026.232196] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.237142] ? kasan_check_read+0x11/0x20
[ 2026.241380] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.246665] ? oom_evaluate_task+0x540/0x540
[ 2026.251163] ? find_held_lock+0x36/0x1c0
[ 2026.255228] ? out_of_memory+0x974/0x1430
[ 2026.259384] ? lock_downgrade+0x900/0x900
[ 2026.263527] ? check_preemption_disabled+0x48/0x280
[ 2026.268541] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.273470] ? kasan_check_read+0x11/0x20
[ 2026.277633] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.282905] ? rcu_softirq_qs+0x20/0x20
[ 2026.286883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.292417] ? oom_evaluate_task+0x302/0x540
[ 2026.296828] out_of_memory+0xa84/0x1430
[ 2026.300805] ? oom_killer_disable+0x3a0/0x3a0
[ 2026.305315] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2026.310253] ? __ww_mutex_check_waiters+0x160/0x160
[ 2026.315277] __alloc_pages_slowpath+0x2354/0x2e10
[ 2026.320158] ? warn_alloc+0x120/0x120
[ 2026.323956] ? mark_held_locks+0x130/0x130
[ 2026.328193] ? find_get_entry+0xaae/0x1120
[ 2026.332444] ? filemap_map_pages+0x1a20/0x1a20
[ 2026.337026] ? zap_class+0x640/0x640
[ 2026.340744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.346282] ? check_preemption_disabled+0x48/0x280
[ 2026.351296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.356942] ? should_fail+0x22d/0xd01
[ 2026.360835] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2026.365938] ? zap_class+0x640/0x640
[ 2026.369672] ? __lock_is_held+0xb5/0x140
[ 2026.373743] ? mark_held_locks+0x130/0x130
[ 2026.378066] ? lock_release+0xa00/0xa00
[ 2026.382039] ? perf_trace_sched_process_exec+0x860/0x860
[ 2026.387490] ? xa_load+0x2ba/0x460
[ 2026.391030] ? lock_downgrade+0x900/0x900
[ 2026.395180] ? __might_sleep+0x95/0x190
[ 2026.399160] __alloc_pages_nodemask+0xa80/0xde0
[ 2026.403833] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2026.408849] ? __page_cache_alloc+0x191/0x5c0
[ 2026.413340] ? xa_load+0x2e1/0x460
[ 2026.416888] ? xa_clear_mark+0x40/0x40
[ 2026.420777] ? zap_class+0x640/0x640
[ 2026.424494] ? zap_class+0x640/0x640
[ 2026.428205] ? zap_class+0x640/0x640
[ 2026.431920] ? __do_page_cache_readahead+0x663/0x810
[ 2026.437024] ? find_held_lock+0x36/0x1c0
[ 2026.441084] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2026.446628] alloc_pages_current+0x173/0x350
[ 2026.451041] __page_cache_alloc+0x38c/0x5c0
[ 2026.455380] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.460309] ? kasan_check_read+0x11/0x20
[ 2026.464575] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.469852] ? generic_perform_write+0x6a0/0x6a0
[ 2026.474609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.480147] ? check_preemption_disabled+0x48/0x280
[ 2026.485169] filemap_fault+0x1595/0x25f0
[ 2026.489239] ? __lock_page_or_retry+0xa00/0xa00
[ 2026.493907] ? mark_held_locks+0x130/0x130
[ 2026.498150] ? filemap_map_pages+0xd6b/0x1a20
[ 2026.502644] ? lock_downgrade+0x900/0x900
[ 2026.506788] ? check_preemption_disabled+0x48/0x280
[ 2026.511802] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.516726] ? kasan_check_read+0x11/0x20
[ 2026.520873] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.526147] ? rcu_softirq_qs+0x20/0x20
[ 2026.530138] ? filemap_map_pages+0xd92/0x1a20
[ 2026.534640] ? find_get_entries_tag+0x1400/0x1400
[ 2026.539497] ? lock_acquire+0x1ed/0x520
[ 2026.543472] ? ext4_filemap_fault+0x7a/0xad
[ 2026.547797] ? lock_release+0xa00/0xa00
[ 2026.551764] ? perf_trace_sched_process_exec+0x860/0x860
[ 2026.557210] ? mark_held_locks+0x130/0x130
[ 2026.561442] ? print_usage_bug+0xc0/0xc0
[ 2026.565499] ? print_usage_bug+0xc0/0xc0
[ 2026.569570] ? down_read+0x8d/0x120
[ 2026.573188] ? ext4_filemap_fault+0x7a/0xad
[ 2026.577507] ? __down_interruptible+0x700/0x700
[ 2026.582182] ext4_filemap_fault+0x82/0xad
[ 2026.586330] __do_fault+0x100/0x6b0
[ 2026.589968] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2026.595078] ? mark_held_locks+0x130/0x130
[ 2026.599311] ? mark_held_locks+0x130/0x130
[ 2026.603556] ? hrtimer_forward+0x2a0/0x2a0
[ 2026.607786] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2026.612631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.618182] __handle_mm_fault+0x3ea0/0x5be0
[ 2026.622596] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2026.627445] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.632546] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.637651] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2026.642233] ? trace_hardirqs_on+0xbd/0x310
[ 2026.646551] ? kasan_check_read+0x11/0x20
[ 2026.650698] ? __free_object+0x173/0x340
[ 2026.654769] ? zap_class+0x640/0x640
[ 2026.658479] ? zap_class+0x640/0x640
[ 2026.662192] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2026.667295] ? find_held_lock+0x36/0x1c0
[ 2026.671371] ? handle_mm_fault+0x42a/0xc70
[ 2026.675604] ? lock_downgrade+0x900/0x900
[ 2026.679748] ? check_preemption_disabled+0x48/0x280
[ 2026.684762] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.689689] ? kasan_check_read+0x11/0x20
[ 2026.693834] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.699110] ? rcu_softirq_qs+0x20/0x20
[ 2026.703077] ? trace_hardirqs_off_caller+0x310/0x310
[ 2026.708179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.713712] ? check_preemption_disabled+0x48/0x280
[ 2026.718730] handle_mm_fault+0x54f/0xc70
[ 2026.722790] ? __handle_mm_fault+0x5be0/0x5be0
[ 2026.727380] ? find_vma+0x34/0x190
[ 2026.730936] __do_page_fault+0x5e8/0xe60
[ 2026.734996] ? trace_hardirqs_off+0xb8/0x310
[ 2026.739415] do_page_fault+0xf2/0x7e0
[ 2026.743219] ? vmalloc_sync_all+0x30/0x30
[ 2026.747376] ? error_entry+0x70/0xd0
[ 2026.751088] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2026.756108] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2026.761036] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2026.765961] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2026.770815] ? trace_hardirqs_on_caller+0x310/0x310
[ 2026.775829] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2026.781282] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2026.786294] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2026.791323] ? page_fault+0x8/0x30
[ 2026.794871] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2026.799715] ? page_fault+0x8/0x30
[ 2026.803251] page_fault+0x1e/0x30
[ 2026.806717] RIP: 0033:0x7fdd5eb8ae40
[ 2026.810443] Code: Bad RIP value.
[ 2026.813799] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2026.819159] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2026.826423] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2026.833685] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2026.840959] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2026.848221] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2026.855511] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2026.855583] aoe: skb alloc failure
[ 2026.862890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2026.862895] Call Trace:
[ 2026.862901]
[ 2026.862917] dump_stack+0x244/0x39d
[ 2026.862936] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2026.866474] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2026.875805] warn_alloc.cold.116+0xb7/0x1bd
[ 2026.878358] cron cpuset=/ mems_allowed=0
[ 2026.880501] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2026.912152] ? lock_downgrade+0x900/0x900
[ 2026.916304] ? trace_hardirqs_off+0xb8/0x310
[ 2026.920722] ? trace_hardirqs_off+0xb8/0x310
[ 2026.925138] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2026.930002] ? warn_alloc+0x120/0x120
[ 2026.933808] ? warn_alloc+0x120/0x120
[ 2026.937614] ? warn_alloc+0x120/0x120
[ 2026.941427] ? print_usage_bug+0xc0/0xc0
[ 2026.945490] ? print_usage_bug+0xc0/0xc0
[ 2026.949549] ? find_held_lock+0x36/0x1c0
[ 2026.953623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.959155] ? should_fail+0x22d/0xd01
[ 2026.963041] ? try_to_wake_up+0x11c/0x1490
[ 2026.967279] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2026.972383] ? __lock_acquire+0x62f/0x4c20
[ 2026.976619] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2026.981723] ? __lock_acquire+0x62f/0x4c20
[ 2026.985953] ? should_fail+0x22d/0xd01
[ 2026.989840] ? trace_hardirqs_on+0x310/0x310
[ 2026.994255] ? mark_held_locks+0x130/0x130
[ 2026.998509] ? mark_held_locks+0x130/0x130
[ 2027.002750] ? zap_class+0x640/0x640
[ 2027.006462] ? print_usage_bug+0xc0/0xc0
[ 2027.010525] ? __lock_acquire+0x62f/0x4c20
[ 2027.014759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.020294] ? check_preemption_disabled+0x48/0x280
[ 2027.025342] ? __lock_is_held+0xb5/0x140
[ 2027.029410] __alloc_pages_nodemask+0xa80/0xde0
[ 2027.034090] ? zap_class+0x640/0x640
[ 2027.037807] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2027.042832] ? find_held_lock+0x36/0x1c0
[ 2027.047391] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2027.052065] ? lock_downgrade+0x900/0x900
[ 2027.056218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.061757] cache_grow_begin+0xa5/0x8c0
[ 2027.065816] ? do_raw_spin_unlock+0xa7/0x330
[ 2027.070228] fallback_alloc+0x204/0x2e0
[ 2027.074204] ____cache_alloc_node+0x1c7/0x1e0
[ 2027.078704] kmem_cache_alloc_node+0xe3/0x730
[ 2027.083196] ? ipv6_get_ifaddr+0x42e/0x620
[ 2027.087436] __alloc_skb+0x119/0x770
[ 2027.091144] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2027.096422] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2027.100842] ? lock_downgrade+0x900/0x900
[ 2027.104995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.110530] ? refcount_sub_and_test_checked+0x203/0x310
[ 2027.115980] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2027.121428] ? addrconf_rs_timer+0x690/0x690
[ 2027.125850] ndisc_alloc_skb+0x144/0x340
[ 2027.129911] ndisc_send_rs+0x331/0x6e0
[ 2027.133799] addrconf_rs_timer+0x314/0x690
[ 2027.138035] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.142293] call_timer_fn+0x272/0x920
[ 2027.146184] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.150429] ? process_timeout+0x40/0x40
[ 2027.154496] ? __run_timers+0x7da/0xc70
[ 2027.158491] ? _raw_spin_unlock_irq+0x27/0x80
[ 2027.162983] ? _raw_spin_unlock_irq+0x27/0x80
[ 2027.167497] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.171727] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2027.176307] ? trace_hardirqs_on+0xbd/0x310
[ 2027.180735] ? kasan_check_read+0x11/0x20
[ 2027.184878] ? __run_timers+0x7da/0xc70
[ 2027.188851] ? trace_hardirqs_off_caller+0x310/0x310
[ 2027.193960] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.198188] __run_timers+0x7e5/0xc70
[ 2027.201994] ? timer_fixup_init+0x70/0x70
[ 2027.206141] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2027.211240] ? zap_class+0x640/0x640
[ 2027.214954] ? enqueue_hrtimer+0x1a5/0x560
[ 2027.219188] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2027.224384] ? find_held_lock+0x36/0x1c0
[ 2027.228447] ? zap_class+0x640/0x640
[ 2027.232162] ? pvclock_read_flags+0x160/0x160
[ 2027.236658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.242192] ? check_preemption_disabled+0x48/0x280
[ 2027.247212] ? __lock_is_held+0xb5/0x140
[ 2027.251272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.256806] ? check_preemption_disabled+0x48/0x280
[ 2027.261824] run_timer_softirq+0x52/0xb0
[ 2027.265885] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2027.270899] __do_softirq+0x308/0xb7e
[ 2027.274699] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2027.279193] ? lock_downgrade+0x900/0x900
[ 2027.283347] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2027.288453] ? pvclock_read_flags+0x160/0x160
[ 2027.293067] ? lapic_next_event+0x5a/0x90
[ 2027.297212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.302751] ? kvm_clock_read+0x18/0x30
[ 2027.306721] ? kvm_sched_clock_read+0x9/0x20
[ 2027.311130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.316681] ? check_preemption_disabled+0x48/0x280
[ 2027.321702] irq_exit+0x17f/0x1c0
[ 2027.325153] smp_apic_timer_interrupt+0x1cb/0x760
[ 2027.329993] ? smp_call_function_single_interrupt+0x159/0x650
[ 2027.335887] ? smp_call_function_single_interrupt+0x650/0x650
[ 2027.341766] ? interrupt_entry+0xb5/0xc0
[ 2027.345823] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2027.350839] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2027.355853] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2027.360693] ? trace_hardirqs_on_caller+0x310/0x310
[ 2027.365706] ? trace_hardirqs_on_caller+0x310/0x310
[ 2027.370721] ? task_prio+0x50/0x50
[ 2027.374262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.379814] ? check_preemption_disabled+0x48/0x280
[ 2027.384832] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2027.389691] apic_timer_interrupt+0xf/0x20
[ 2027.393919]
[ 2027.396155] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2027.401084] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2027.420082] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2027.427785] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2027.435049] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2027.442319] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2027.449584] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2027.456851] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2027.464153] skb_clone+0x1bb/0x500
[ 2027.467691] ? finish_task_switch+0x2f4/0x910
[ 2027.472184] ? skb_split+0x11e0/0x11e0
[ 2027.476072] ? preempt_notifier_register+0x200/0x200
[ 2027.481270] ? __switch_to_asm+0x34/0x70
[ 2027.485334] ? __switch_to_asm+0x34/0x70
[ 2027.489389] ? __switch_to_asm+0x40/0x70
[ 2027.493449] ? __switch_to_asm+0x34/0x70
[ 2027.497507] ? __switch_to_asm+0x40/0x70
[ 2027.501568] ? __switch_to_asm+0x34/0x70
[ 2027.505624] ? __switch_to_asm+0x40/0x70
[ 2027.509679] ? __switch_to_asm+0x34/0x70
[ 2027.513736] ? __switch_to_asm+0x34/0x70
[ 2027.517794] ? __switch_to_asm+0x40/0x70
[ 2027.521852] ? __switch_to_asm+0x34/0x70
[ 2027.525917] bpf_clone_redirect+0xb9/0x490
[ 2027.530147] ? __schedule+0x8d7/0x21d0
[ 2027.534036] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2027.539051] ? __sched_text_start+0x8/0x8
[ 2027.543219] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2027.548000] ? find_held_lock+0x36/0x1c0
[ 2027.552064] ? lock_acquire+0x1ed/0x520
[ 2027.556035] ? bpf_test_run+0x3cb/0x780
[ 2027.560007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.565544] ? check_preemption_disabled+0x48/0x280
[ 2027.570688] ? kasan_check_read+0x11/0x20
[ 2027.574832] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2027.580102] ? rcu_softirq_qs+0x20/0x20
[ 2027.584074] ? preempt_schedule+0x4d/0x60
[ 2027.588220] ? ___preempt_schedule+0x16/0x18
[ 2027.592632] ? bpf_test_run+0x25d/0x780
[ 2027.596629] ? netlink_diag_dump+0x2a0/0x2a0
[ 2027.601036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2027.606573] ? bpf_test_init.isra.10+0x70/0x100
[ 2027.611259] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2027.616020] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2027.620866] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2027.626403] ? fput+0x130/0x1a0
[ 2027.629698] ? __bpf_prog_get+0x9b/0x290
[ 2027.633760] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2027.638598] ? bpf_prog_test_run+0x130/0x1a0
[ 2027.643004] ? __x64_sys_bpf+0x3d8/0x520
[ 2027.647063] ? bpf_prog_get+0x20/0x20
[ 2027.650877] ? do_syscall_64+0x1b9/0x820
[ 2027.654936] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2027.660306] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2027.665234] ? trace_hardirqs_on_caller+0x310/0x310
[ 2027.670245] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2027.675263] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2027.681941] ? __switch_to_asm+0x40/0x70
[ 2027.686000] ? __switch_to_asm+0x34/0x70
[ 2027.690060] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2027.694907] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2027.700305] warn_alloc_show_mem: 1 callbacks suppressed
[ 2027.700315] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2027.700316] Mem-Info:
[ 2027.700347] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2027.700347] active_file:13 inactive_file:14 isolated_file:0
[ 2027.700347] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2027.700347] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2027.700347] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2027.700347] free:13744 free_pcp:242 free_cma:0
[ 2027.705689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2027.712281] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2027.714672] Call Trace:
[ 2027.747624] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2027.756968]
[ 2027.784611] lowmem_reserve[]: 0 2818 6321 6321
[ 2027.787195] dump_stack+0x244/0x39d
[ 2027.813288] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2027.815440] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2027.819988] lowmem_reserve[]: 0 0 3503 3503
[ 2027.823616] warn_alloc.cold.116+0xb7/0x1bd
[ 2027.851079] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2027.856275] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2027.860568] lowmem_reserve[]: 0 0 0 0
[ 2027.864891] ? lock_downgrade+0x900/0x900
[ 2027.893922] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2027.898765] ? trace_hardirqs_off+0xb8/0x310
[ 2027.902534] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2027.906690] ? trace_hardirqs_off+0xb8/0x310
[ 2027.920180] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2027.924582] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2027.939827] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2027.944242] ? warn_alloc+0x120/0x120
[ 2027.959110] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2027.963944] ? warn_alloc+0x120/0x120
[ 2027.972752] 853 total pagecache pages
[ 2027.976628] ? __lock_acquire+0x62f/0x4c20
[ 2027.985183] 0 pages in swap cache
[ 2027.988965] ? warn_alloc+0x120/0x120
[ 2027.992758] Swap cache stats: add 0, delete 0, find 0/0
[ 2027.996992] ? print_usage_bug+0xc0/0xc0
[ 2028.000418] Free swap = 0kB
[ 2028.004221] ? print_usage_bug+0xc0/0xc0
[ 2028.009562] Total swap = 0kB
[ 2028.013609] ? mark_held_locks+0x130/0x130
[ 2028.016688] 1965979 pages RAM
[ 2028.020741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2028.023725] 0 pages HighMem/MovableOnly
[ 2028.023733] 342855 pages reserved
[ 2028.027956] ? should_fail+0x22d/0xd01
[ 2028.031035] 0 pages cma reserved
[ 2028.036554] ? zap_class+0x640/0x640
[ 2028.036571] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2028.040592] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2028.043958] ? __lock_acquire+0x62f/0x4c20
[ 2028.047900] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2028.051174] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2028.054862] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2028.059969] ? should_fail+0x22d/0xd01
[ 2028.095232] ? mark_held_locks+0x130/0x130
[ 2028.099469] ? mark_held_locks+0x130/0x130
[ 2028.103700] ? lock_downgrade+0x900/0x900
[ 2028.107843] ? zap_class+0x640/0x640
[ 2028.111555] ? zap_class+0x640/0x640
[ 2028.115266] ? zap_class+0x640/0x640
[ 2028.118983] ? do_raw_spin_unlock+0xa7/0x330
[ 2028.123392] ? trace_hardirqs_on+0x310/0x310
[ 2028.127796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.133419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.138974] ? check_preemption_disabled+0x48/0x280
[ 2028.143998] ? __lock_is_held+0xb5/0x140
[ 2028.148173] __alloc_pages_nodemask+0xa80/0xde0
[ 2028.152839] ? zap_class+0x640/0x640
[ 2028.156554] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2028.161579] ? find_held_lock+0x36/0x1c0
[ 2028.165647] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2028.170320] ? lock_downgrade+0x900/0x900
[ 2028.174471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.180012] cache_grow_begin+0xa5/0x8c0
[ 2028.184075] ? do_raw_spin_unlock+0xa7/0x330
[ 2028.188489] fallback_alloc+0x204/0x2e0
[ 2028.192466] ____cache_alloc_node+0x1c7/0x1e0
[ 2028.196963] kmem_cache_alloc_node+0xe3/0x730
[ 2028.201568] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2028.206160] __alloc_skb+0x119/0x770
[ 2028.209869] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2028.215778] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2028.220197] ? vprintk_default+0x28/0x30
[ 2028.224256] ? vprintk_func+0x85/0x181
[ 2028.228150] ? printk+0xa7/0xcf
[ 2028.231426] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2028.236184] ? trace_hardirqs_off+0xb8/0x310
[ 2028.240599] new_skb+0x26/0x1c0
[ 2028.243877] aoecmd_cfg+0x279/0x7f0
[ 2028.247507] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2028.251833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.257381] ? __lock_is_held+0xb5/0x140
[ 2028.261452] discover_timer+0x50/0x60
[ 2028.265249] call_timer_fn+0x272/0x920
[ 2028.269140] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2028.273979] ? process_timeout+0x40/0x40
[ 2028.278143] ? mark_held_locks+0xc7/0x130
[ 2028.282299] ? _raw_spin_unlock_irq+0x27/0x80
[ 2028.286789] ? _raw_spin_unlock_irq+0x27/0x80
[ 2028.291286] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2028.296127] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2028.300708] ? trace_hardirqs_on+0xbd/0x310
[ 2028.305040] ? kasan_check_read+0x11/0x20
[ 2028.309181] ? __run_timers+0x7da/0xc70
[ 2028.313171] ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.318290] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2028.323249] __run_timers+0x7e5/0xc70
[ 2028.327080] ? timer_fixup_init+0x70/0x70
[ 2028.331226] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2028.336248] ? zap_class+0x640/0x640
[ 2028.339974] ? print_usage_bug+0xc0/0xc0
[ 2028.344048] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2028.349247] ? find_held_lock+0x36/0x1c0
[ 2028.353319] ? zap_class+0x640/0x640
[ 2028.357040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.362580] ? check_preemption_disabled+0x48/0x280
[ 2028.367606] ? __lock_is_held+0xb5/0x140
[ 2028.371668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.377205] ? check_preemption_disabled+0x48/0x280
[ 2028.382222] run_timer_softirq+0x52/0xb0
[ 2028.386288] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2028.391309] __do_softirq+0x308/0xb7e
[ 2028.395113] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2028.399603] ? lock_downgrade+0x900/0x900
[ 2028.403751] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2028.408884] ? pvclock_read_flags+0x160/0x160
[ 2028.413383] ? lapic_next_event+0x5a/0x90
[ 2028.417531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.423086] ? kvm_clock_read+0x18/0x30
[ 2028.427055] ? kvm_sched_clock_read+0x9/0x20
[ 2028.431461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.436998] ? check_preemption_disabled+0x48/0x280
[ 2028.442025] irq_exit+0x17f/0x1c0
[ 2028.445487] smp_apic_timer_interrupt+0x1cb/0x760
[ 2028.450323] ? smp_reschedule_interrupt+0x109/0x650
[ 2028.455340] ? smp_call_function_single_interrupt+0x650/0x650
[ 2028.461220] ? interrupt_entry+0xb5/0xc0
[ 2028.465284] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2028.470302] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2028.475318] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2028.480172] ? trace_hardirqs_on_caller+0x310/0x310
[ 2028.485182] ? trace_hardirqs_on_caller+0x310/0x310
[ 2028.490207] ? task_prio+0x50/0x50
[ 2028.493748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.499292] ? check_preemption_disabled+0x48/0x280
[ 2028.504310] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2028.509156] apic_timer_interrupt+0xf/0x20
[ 2028.513383]
[ 2028.515621] RIP: 0010:console_unlock+0x102f/0x1190
[ 2028.520648] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2028.539562] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2028.547275] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2028.554629] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2028.561899] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2028.569162] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2028.576427] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2028.583703] ? netconsole_netdev_event+0x280/0x280
[ 2028.588634] ? console_unlock+0x1026/0x1190
[ 2028.592972] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2028.597649] ? vprintk_emit+0x846/0x990
[ 2028.601626] ? lock_release+0xa00/0xa00
[ 2028.605600] ? trace_hardirqs_on+0x60/0x310
[ 2028.609930] ? vprintk_default+0x28/0x30
[ 2028.614005] ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.619115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.624654] vprintk_emit+0x391/0x990
[ 2028.628458] ? wake_up_klogd+0x180/0x180
[ 2028.632521] ? wake_up_klogd+0x180/0x180
[ 2028.636581] ? attach_entity_load_avg+0x770/0x860
[ 2028.641418] ? __lock_acquire+0x5d0/0x4c20
[ 2028.645649] ? mark_held_locks+0x130/0x130
[ 2028.649880] ? print_usage_bug+0x90/0xc0
[ 2028.653943] ? find_held_lock+0x36/0x1c0
[ 2028.658009] vprintk_default+0x28/0x30
[ 2028.661897] vprintk_func+0x7e/0x181
[ 2028.665610] printk+0xa7/0xcf
[ 2028.668713] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2028.673464] ? printk+0xa7/0xcf
[ 2028.676759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2028.682321] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2028.687519] show_free_areas.cold.117+0x103e/0x215d
[ 2028.692572] ? si_meminfo_node+0x260/0x260
[ 2028.696809] ? __lock_acquire+0x62f/0x4c20
[ 2028.701044] ? __lock_acquire+0x62f/0x4c20
[ 2028.705284] ? __lock_is_held+0xb5/0x140
[ 2028.709352] ? __account_cfs_rq_runtime+0x790/0x790
[ 2028.714382] ? mark_held_locks+0x130/0x130
[ 2028.718613] ? mark_held_locks+0x130/0x130
[ 2028.722863] ? zap_class+0x640/0x640
[ 2028.726575] ? put_dec+0x3b/0xf0
[ 2028.729942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.735484] ? find_held_lock+0x36/0x1c0
[ 2028.739559] ? serial8250_console_write+0x8b3/0xb10
[ 2028.744575] ? lock_downgrade+0x900/0x900
[ 2028.748723] ? zap_class+0x640/0x640
[ 2028.752534] ? zap_class+0x640/0x640
[ 2028.756247] ? print_usage_bug+0xc0/0xc0
[ 2028.760307] ? do_raw_spin_unlock+0xa7/0x330
[ 2028.764712] ? trace_hardirqs_on+0x310/0x310
[ 2028.769115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.774660] ? find_held_lock+0x36/0x1c0
[ 2028.778729] ? mark_held_locks+0xc7/0x130
[ 2028.782874] ? console_unlock+0x1002/0x1190
[ 2028.787192] ? netconsole_netdev_event+0x280/0x280
[ 2028.792119] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2028.796698] ? trace_hardirqs_on+0xbd/0x310
[ 2028.801018] ? vprintk_emit+0x391/0x990
[ 2028.804993] ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.810097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.815646] ? netconsole_netdev_event+0x280/0x280
[ 2028.820569] ? console_unlock+0x8d8/0x1190
[ 2028.824813] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2028.829474] ? vprintk_emit+0x846/0x990
[ 2028.833445] ? lock_release+0xa00/0xa00
[ 2028.837434] ? preempt_count_add+0xbc/0x1b0
[ 2028.841753] ? wake_up_klogd+0x11a/0x180
[ 2028.845810] ? console_device+0xc0/0xc0
[ 2028.849782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.855330] ? vprintk_emit+0x293/0x990
[ 2028.859310] ? wake_up_klogd+0x180/0x180
[ 2028.863370] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2028.868127] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2028.873571] ? retint_kernel+0x1b/0x2d
[ 2028.877468] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2028.882244] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2028.887016] ? show_mem+0x1e/0x17b
[ 2028.890559] show_mem+0x34/0x17b
[ 2028.893926] dump_header+0x2f1/0xf72
[ 2028.897649] ? pagefault_out_of_memory+0x197/0x197
[ 2028.902581] ? __lock_acquire+0x62f/0x4c20
[ 2028.906814] ? percpu_ref_get_many+0x240/0x240
[ 2028.911396] ? print_usage_bug+0xc0/0xc0
[ 2028.915460] ? zap_class+0x640/0x640
[ 2028.919172] ? print_usage_bug+0xc0/0xc0
[ 2028.923231] ? print_usage_bug+0xc0/0xc0
[ 2028.927302] ? zap_class+0x640/0x640
[ 2028.931019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.936558] ? find_held_lock+0x36/0x1c0
[ 2028.940624] ? mark_held_locks+0xc7/0x130
[ 2028.944774] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2028.949877] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2028.954978] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2028.959566] ? trace_hardirqs_on+0xbd/0x310
[ 2028.963887] ? kasan_check_read+0x11/0x20
[ 2028.968034] ? ___ratelimit+0x3b4/0x672
[ 2028.972012] ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.977113] ? trace_hardirqs_on+0x310/0x310
[ 2028.981520] ? lock_downgrade+0x900/0x900
[ 2028.985671] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2028.990771] ? ___ratelimit+0x3b9/0x672
[ 2028.994743] ? idr_get_free+0xf70/0xf70
[ 2028.998724] ? find_held_lock+0x36/0x1c0
[ 2029.002790] oom_kill_process.cold.27+0x10/0x903
[ 2029.007546] ? zap_class+0x640/0x640
[ 2029.011268] ? check_preemption_disabled+0x48/0x280
[ 2029.016290] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.021219] ? kasan_check_read+0x11/0x20
[ 2029.025374] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.030648] ? oom_evaluate_task+0x540/0x540
[ 2029.035058] ? find_held_lock+0x36/0x1c0
[ 2029.039125] ? out_of_memory+0x974/0x1430
[ 2029.043394] ? lock_downgrade+0x900/0x900
[ 2029.047851] ? check_preemption_disabled+0x48/0x280
[ 2029.052873] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.057801] ? kasan_check_read+0x11/0x20
[ 2029.061943] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.067217] ? rcu_softirq_qs+0x20/0x20
[ 2029.071290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.076826] ? oom_evaluate_task+0x302/0x540
[ 2029.081237] out_of_memory+0xa84/0x1430
[ 2029.085224] ? oom_killer_disable+0x3a0/0x3a0
[ 2029.089724] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2029.094657] ? __ww_mutex_check_waiters+0x160/0x160
[ 2029.099683] __alloc_pages_slowpath+0x2354/0x2e10
[ 2029.104549] ? warn_alloc+0x120/0x120
[ 2029.108355] ? mark_held_locks+0x130/0x130
[ 2029.112592] ? find_get_entry+0xaae/0x1120
[ 2029.116832] ? filemap_map_pages+0x1a20/0x1a20
[ 2029.121416] ? zap_class+0x640/0x640
[ 2029.125133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.130667] ? check_preemption_disabled+0x48/0x280
[ 2029.135700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.141261] ? should_fail+0x22d/0xd01
[ 2029.145149] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2029.150256] ? zap_class+0x640/0x640
[ 2029.153989] ? __lock_is_held+0xb5/0x140
[ 2029.158061] ? mark_held_locks+0x130/0x130
[ 2029.162311] ? lock_release+0xa00/0xa00
[ 2029.166286] ? perf_trace_sched_process_exec+0x860/0x860
[ 2029.171732] ? xa_load+0x2ba/0x460
[ 2029.175280] ? lock_downgrade+0x900/0x900
[ 2029.179427] ? __might_sleep+0x95/0x190
[ 2029.183406] __alloc_pages_nodemask+0xa80/0xde0
[ 2029.188082] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2029.193094] ? __page_cache_alloc+0x191/0x5c0
[ 2029.197692] ? xa_load+0x2e1/0x460
[ 2029.201230] ? xa_clear_mark+0x40/0x40
[ 2029.205129] ? zap_class+0x640/0x640
[ 2029.208846] ? zap_class+0x640/0x640
[ 2029.212576] ? zap_class+0x640/0x640
[ 2029.216752] ? __do_page_cache_readahead+0x663/0x810
[ 2029.221855] ? find_held_lock+0x36/0x1c0
[ 2029.225919] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2029.231459] alloc_pages_current+0x173/0x350
[ 2029.235870] __page_cache_alloc+0x38c/0x5c0
[ 2029.240186] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.245112] ? kasan_check_read+0x11/0x20
[ 2029.249275] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.254550] ? generic_perform_write+0x6a0/0x6a0
[ 2029.259303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.264840] ? check_preemption_disabled+0x48/0x280
[ 2029.269865] filemap_fault+0x1595/0x25f0
[ 2029.273937] ? __lock_page_or_retry+0xa00/0xa00
[ 2029.278606] ? mark_held_locks+0x130/0x130
[ 2029.282849] ? filemap_map_pages+0xd6b/0x1a20
[ 2029.287342] ? lock_downgrade+0x900/0x900
[ 2029.291489] ? check_preemption_disabled+0x48/0x280
[ 2029.296521] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.301451] ? kasan_check_read+0x11/0x20
[ 2029.305593] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.310867] ? rcu_softirq_qs+0x20/0x20
[ 2029.314852] ? filemap_map_pages+0xd92/0x1a20
[ 2029.319359] ? find_get_entries_tag+0x1400/0x1400
[ 2029.324218] ? lock_acquire+0x1ed/0x520
[ 2029.328200] ? ext4_filemap_fault+0x7a/0xad
[ 2029.332524] ? lock_release+0xa00/0xa00
[ 2029.336492] ? perf_trace_sched_process_exec+0x860/0x860
[ 2029.341938] ? mark_held_locks+0x130/0x130
[ 2029.346171] ? print_usage_bug+0xc0/0xc0
[ 2029.350248] ? print_usage_bug+0xc0/0xc0
[ 2029.354317] ? down_read+0x8d/0x120
[ 2029.357940] ? ext4_filemap_fault+0x7a/0xad
[ 2029.362271] ? __down_interruptible+0x700/0x700
[ 2029.366963] ext4_filemap_fault+0x82/0xad
[ 2029.371114] __do_fault+0x100/0x6b0
[ 2029.374746] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2029.379855] ? mark_held_locks+0x130/0x130
[ 2029.384091] ? mark_held_locks+0x130/0x130
[ 2029.388334] ? hrtimer_forward+0x2a0/0x2a0
[ 2029.392567] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2029.397406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.402946] __handle_mm_fault+0x3ea0/0x5be0
[ 2029.407378] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2029.412223] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2029.417330] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2029.422430] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2029.427016] ? trace_hardirqs_on+0xbd/0x310
[ 2029.431335] ? kasan_check_read+0x11/0x20
[ 2029.435482] ? __free_object+0x173/0x340
[ 2029.439551] ? zap_class+0x640/0x640
[ 2029.443281] ? zap_class+0x640/0x640
[ 2029.446997] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2029.452100] ? find_held_lock+0x36/0x1c0
[ 2029.456171] ? handle_mm_fault+0x42a/0xc70
[ 2029.460404] ? lock_downgrade+0x900/0x900
[ 2029.464551] ? check_preemption_disabled+0x48/0x280
[ 2029.469568] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.474509] ? kasan_check_read+0x11/0x20
[ 2029.478653] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.483927] ? rcu_softirq_qs+0x20/0x20
[ 2029.487902] ? trace_hardirqs_off_caller+0x310/0x310
[ 2029.493009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.498545] ? check_preemption_disabled+0x48/0x280
[ 2029.503565] handle_mm_fault+0x54f/0xc70
[ 2029.507630] ? __handle_mm_fault+0x5be0/0x5be0
[ 2029.512217] ? find_vma+0x34/0x190
[ 2029.515768] __do_page_fault+0x5e8/0xe60
[ 2029.519826] ? trace_hardirqs_off+0xb8/0x310
[ 2029.524247] do_page_fault+0xf2/0x7e0
[ 2029.528048] ? vmalloc_sync_all+0x30/0x30
[ 2029.532193] ? error_entry+0x70/0xd0
[ 2029.536007] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2029.541021] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2029.545947] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2029.551202] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2029.556073] ? trace_hardirqs_on_caller+0x310/0x310
[ 2029.561085] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2029.566539] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2029.571562] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2029.576581] ? page_fault+0x8/0x30
[ 2029.580122] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2029.584965] ? page_fault+0x8/0x30
[ 2029.588509] page_fault+0x1e/0x30
[ 2029.591957] RIP: 0033:0x7fdd5eb8ae40
[ 2029.595718] Code: Bad RIP value.
[ 2029.599087] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2029.604445] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2029.611710] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2029.618974] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2029.626249] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2029.633518] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2029.640814] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2029.640897] aoe: skb alloc failure
[ 2029.648291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2029.648296] Call Trace:
[ 2029.648302]
[ 2029.648322] dump_stack+0x244/0x39d
[ 2029.648341] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2029.651884] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2029.661236] warn_alloc.cold.116+0xb7/0x1bd
[ 2029.663785] cron cpuset=/ mems_allowed=0
[ 2029.665929] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2029.697582] ? lock_downgrade+0x900/0x900
[ 2029.701736] ? trace_hardirqs_off+0xb8/0x310
[ 2029.706146] ? trace_hardirqs_off+0xb8/0x310
[ 2029.710558] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2029.715425] ? warn_alloc+0x120/0x120
[ 2029.719233] ? print_usage_bug+0xc0/0xc0
[ 2029.723298] ? warn_alloc+0x120/0x120
[ 2029.727105] ? warn_alloc+0x120/0x120
[ 2029.730920] ? print_usage_bug+0xc0/0xc0
[ 2029.734980] ? kvm_clock_read+0x18/0x30
[ 2029.738949] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2029.744048] ? print_usage_bug+0xc0/0xc0
[ 2029.748127] ? __lock_acquire+0x62f/0x4c20
[ 2029.752362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.757896] ? should_fail+0x22d/0xd01
[ 2029.761784] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.767174] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2029.772274] ? __lock_acquire+0x62f/0x4c20
[ 2029.776514] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2029.781617] ? __lock_acquire+0x62f/0x4c20
[ 2029.785868] ? should_fail+0x22d/0xd01
[ 2029.789754] ? rcu_irq_exit+0x1a2/0x390
[ 2029.793739] ? mark_held_locks+0x130/0x130
[ 2029.797980] ? mark_held_locks+0x130/0x130
[ 2029.802228] ? mark_held_locks+0xc7/0x130
[ 2029.806377] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2029.811391] ? zap_class+0x640/0x640
[ 2029.815110] ? print_usage_bug+0xc0/0xc0
[ 2029.819177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.824714] ? check_preemption_disabled+0x48/0x280
[ 2029.829736] ? __lock_is_held+0xb5/0x140
[ 2029.833902] __alloc_pages_nodemask+0xa80/0xde0
[ 2029.838570] ? zap_class+0x640/0x640
[ 2029.842285] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2029.847311] ? find_held_lock+0x36/0x1c0
[ 2029.851380] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2029.856046] ? lock_downgrade+0x900/0x900
[ 2029.860195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.865758] cache_grow_begin+0xa5/0x8c0
[ 2029.869817] ? do_raw_spin_unlock+0xa7/0x330
[ 2029.874237] fallback_alloc+0x204/0x2e0
[ 2029.878225] ____cache_alloc_node+0x1c7/0x1e0
[ 2029.882724] kmem_cache_alloc_node+0xe3/0x730
[ 2029.887225] ? ipv6_get_ifaddr+0x42e/0x620
[ 2029.891481] __alloc_skb+0x119/0x770
[ 2029.895189] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.900479] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2029.904884] ? lock_downgrade+0x900/0x900
[ 2029.909038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.914570] ? refcount_sub_and_test_checked+0x203/0x310
[ 2029.920019] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2029.925464] ? addrconf_rs_timer+0x690/0x690
[ 2029.929885] ndisc_alloc_skb+0x144/0x340
[ 2029.933946] ndisc_send_rs+0x331/0x6e0
[ 2029.937834] addrconf_rs_timer+0x314/0x690
[ 2029.942079] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2029.946327] call_timer_fn+0x272/0x920
[ 2029.950211] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2029.954561] ? process_timeout+0x40/0x40
[ 2029.958626] ? __run_timers+0x7da/0xc70
[ 2029.962607] ? _raw_spin_unlock_irq+0x27/0x80
[ 2029.967097] ? _raw_spin_unlock_irq+0x27/0x80
[ 2029.971690] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2029.975922] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2029.980503] ? trace_hardirqs_on+0xbd/0x310
[ 2029.984820] ? kasan_check_read+0x11/0x20
[ 2029.988964] ? __run_timers+0x7da/0xc70
[ 2029.992953] ? trace_hardirqs_off_caller+0x310/0x310
[ 2029.998056] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2030.002293] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2030.006526] __run_timers+0x7e5/0xc70
[ 2030.010338] ? timer_fixup_init+0x70/0x70
[ 2030.014523] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2030.019537] ? zap_class+0x640/0x640
[ 2030.023255] ? enqueue_hrtimer+0x1a5/0x560
[ 2030.027493] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2030.032687] ? find_held_lock+0x36/0x1c0
[ 2030.036751] ? zap_class+0x640/0x640
[ 2030.040465] ? pvclock_read_flags+0x160/0x160
[ 2030.044962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.050503] ? check_preemption_disabled+0x48/0x280
[ 2030.055646] ? __lock_is_held+0xb5/0x140
[ 2030.059725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.065259] ? check_preemption_disabled+0x48/0x280
[ 2030.070277] run_timer_softirq+0x52/0xb0
[ 2030.074348] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2030.079360] __do_softirq+0x308/0xb7e
[ 2030.083161] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2030.087651] ? lock_downgrade+0x900/0x900
[ 2030.091799] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2030.096905] ? pvclock_read_flags+0x160/0x160
[ 2030.101399] ? lapic_next_event+0x5a/0x90
[ 2030.105547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.111090] ? kvm_clock_read+0x18/0x30
[ 2030.115070] ? kvm_sched_clock_read+0x9/0x20
[ 2030.119488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.125023] ? check_preemption_disabled+0x48/0x280
[ 2030.130051] irq_exit+0x17f/0x1c0
[ 2030.133506] smp_apic_timer_interrupt+0x1cb/0x760
[ 2030.138346] ? smp_call_function_single_interrupt+0x159/0x650
[ 2030.144334] ? smp_call_function_single_interrupt+0x650/0x650
[ 2030.150228] ? interrupt_entry+0xb5/0xc0
[ 2030.154291] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2030.159304] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2030.164321] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2030.169165] ? trace_hardirqs_on_caller+0x310/0x310
[ 2030.174180] ? trace_hardirqs_on_caller+0x310/0x310
[ 2030.179200] ? task_prio+0x50/0x50
[ 2030.182750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.188288] ? check_preemption_disabled+0x48/0x280
[ 2030.193315] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2030.198167] apic_timer_interrupt+0xf/0x20
[ 2030.202397]
[ 2030.204638] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2030.209571] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2030.228931] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2030.236640] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2030.243905] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2030.251170] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2030.258438] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2030.265707] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2030.273023] skb_clone+0x1bb/0x500
[ 2030.276581] ? finish_task_switch+0x2f4/0x910
[ 2030.281082] ? skb_split+0x11e0/0x11e0
[ 2030.284972] ? preempt_notifier_register+0x200/0x200
[ 2030.290072] ? __switch_to_asm+0x34/0x70
[ 2030.294391] ? __switch_to_asm+0x34/0x70
[ 2030.298446] ? __switch_to_asm+0x40/0x70
[ 2030.302505] ? __switch_to_asm+0x34/0x70
[ 2030.306565] ? __switch_to_asm+0x40/0x70
[ 2030.310621] ? __switch_to_asm+0x34/0x70
[ 2030.314678] ? __switch_to_asm+0x40/0x70
[ 2030.318734] ? __switch_to_asm+0x34/0x70
[ 2030.322791] ? __switch_to_asm+0x34/0x70
[ 2030.326850] ? __switch_to_asm+0x40/0x70
[ 2030.330913] ? __switch_to_asm+0x34/0x70
[ 2030.334976] bpf_clone_redirect+0xb9/0x490
[ 2030.339217] ? __schedule+0x8d7/0x21d0
[ 2030.343105] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2030.348120] ? __sched_text_start+0x8/0x8
[ 2030.352264] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2030.357114] ? find_held_lock+0x36/0x1c0
[ 2030.361182] ? lock_acquire+0x1ed/0x520
[ 2030.365160] ? bpf_test_run+0x3cb/0x780
[ 2030.369139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.374681] ? check_preemption_disabled+0x48/0x280
[ 2030.379704] ? kasan_check_read+0x11/0x20
[ 2030.383851] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2030.389125] ? rcu_softirq_qs+0x20/0x20
[ 2030.393096] ? preempt_schedule+0x4d/0x60
[ 2030.397241] ? ___preempt_schedule+0x16/0x18
[ 2030.401657] ? bpf_test_run+0x25d/0x780
[ 2030.405639] ? netlink_diag_dump+0x2a0/0x2a0
[ 2030.410309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2030.415847] ? bpf_test_init.isra.10+0x70/0x100
[ 2030.420523] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2030.425288] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2030.430146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2030.435684] ? fput+0x130/0x1a0
[ 2030.438978] ? __bpf_prog_get+0x9b/0x290
[ 2030.443058] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2030.447903] ? bpf_prog_test_run+0x130/0x1a0
[ 2030.452321] ? __x64_sys_bpf+0x3d8/0x520
[ 2030.456384] ? bpf_prog_get+0x20/0x20
[ 2030.460211] ? do_syscall_64+0x1b9/0x820
[ 2030.464272] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2030.469637] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2030.474570] ? trace_hardirqs_on_caller+0x310/0x310
[ 2030.479584] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2030.484603] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2030.491278] ? __switch_to_asm+0x40/0x70
[ 2030.495340] ? __switch_to_asm+0x34/0x70
[ 2030.499410] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2030.504261] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2030.509741] warn_alloc_show_mem: 1 callbacks suppressed
[ 2030.509751] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2030.509753] Mem-Info:
[ 2030.509782] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2030.509782] active_file:13 inactive_file:14 isolated_file:0
[ 2030.509782] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2030.509782] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2030.509782] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2030.509782] free:13744 free_pcp:242 free_cma:0
[ 2030.515128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2030.521621] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2030.524010] Call Trace:
[ 2030.556975] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2030.566337]
[ 2030.593986] lowmem_reserve[]: 0 2818 6321 6321
[ 2030.596582] dump_stack+0x244/0x39d
[ 2030.622657] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2030.624804] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2030.629350] lowmem_reserve[]: 0 0 3503 3503
[ 2030.632988] warn_alloc.cold.116+0xb7/0x1bd
[ 2030.660451] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2030.665638] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2030.669930] lowmem_reserve[]: 0 0 0 0
[ 2030.674250] ? lock_downgrade+0x900/0x900
[ 2030.703204] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2030.708483] ? trace_hardirqs_off+0xb8/0x310
[ 2030.712252] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2030.716394] ? trace_hardirqs_off+0xb8/0x310
[ 2030.729884] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2030.734302] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2030.749454] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2030.753869] ? warn_alloc+0x120/0x120
[ 2030.768733] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2030.768742] 853 total pagecache pages
[ 2030.773576] ? warn_alloc+0x120/0x120
[ 2030.782389] 0 pages in swap cache
[ 2030.786210] ? __lock_acquire+0x62f/0x4c20
[ 2030.794760] Swap cache stats: add 0, delete 0, find 0/0
[ 2030.798552] ? warn_alloc+0x120/0x120
[ 2030.802325] Free swap = 0kB
[ 2030.805768] ? print_usage_bug+0xc0/0xc0
[ 2030.809976] Total swap = 0kB
[ 2030.815332] ? print_usage_bug+0xc0/0xc0
[ 2030.819141] 1965979 pages RAM
[ 2030.822155] ? mark_held_locks+0x130/0x130
[ 2030.826195] 0 pages HighMem/MovableOnly
[ 2030.829216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2030.833258] 342855 pages reserved
[ 2030.836372] ? should_fail+0x22d/0xd01
[ 2030.840570] 0 pages cma reserved
[ 2030.840647] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2030.844564] ? zap_class+0x640/0x640
[ 2030.844582] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2030.850193] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2030.853544] ? __lock_acquire+0x62f/0x4c20
[ 2030.857403] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2030.860764] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2030.900910] ? should_fail+0x22d/0xd01
[ 2030.904811] ? mark_held_locks+0x130/0x130
[ 2030.909045] ? mark_held_locks+0x130/0x130
[ 2030.913277] ? lock_downgrade+0x900/0x900
[ 2030.917424] ? zap_class+0x640/0x640
[ 2030.921134] ? zap_class+0x640/0x640
[ 2030.924847] ? zap_class+0x640/0x640
[ 2030.928556] ? do_raw_spin_unlock+0xa7/0x330
[ 2030.932965] ? trace_hardirqs_on+0x310/0x310
[ 2030.937389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.942923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.948470] ? check_preemption_disabled+0x48/0x280
[ 2030.953495] ? __lock_is_held+0xb5/0x140
[ 2030.957570] __alloc_pages_nodemask+0xa80/0xde0
[ 2030.962235] ? zap_class+0x640/0x640
[ 2030.965956] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2030.970980] ? find_held_lock+0x36/0x1c0
[ 2030.975049] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2030.979738] ? lock_downgrade+0x900/0x900
[ 2030.983891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.989431] cache_grow_begin+0xa5/0x8c0
[ 2030.993493] ? do_raw_spin_unlock+0xa7/0x330
[ 2030.997905] fallback_alloc+0x204/0x2e0
[ 2031.001884] ____cache_alloc_node+0x1c7/0x1e0
[ 2031.006384] kmem_cache_alloc_node+0xe3/0x730
[ 2031.010875] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2031.015463] __alloc_skb+0x119/0x770
[ 2031.019181] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2031.024547] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2031.028977] ? vprintk_default+0x28/0x30
[ 2031.033037] ? vprintk_func+0x85/0x181
[ 2031.036922] ? printk+0xa7/0xcf
[ 2031.040216] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2031.044973] ? trace_hardirqs_off+0xb8/0x310
[ 2031.049788] new_skb+0x26/0x1c0
[ 2031.053067] aoecmd_cfg+0x279/0x7f0
[ 2031.056699] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2031.061027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.066579] ? __lock_is_held+0xb5/0x140
[ 2031.070650] discover_timer+0x50/0x60
[ 2031.074450] call_timer_fn+0x272/0x920
[ 2031.078333] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2031.083184] ? process_timeout+0x40/0x40
[ 2031.087252] ? mark_held_locks+0xc7/0x130
[ 2031.091409] ? _raw_spin_unlock_irq+0x27/0x80
[ 2031.095901] ? _raw_spin_unlock_irq+0x27/0x80
[ 2031.100397] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2031.105237] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2031.109818] ? trace_hardirqs_on+0xbd/0x310
[ 2031.114141] ? kasan_check_read+0x11/0x20
[ 2031.118289] ? __run_timers+0x7da/0xc70
[ 2031.122265] ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.127378] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2031.132216] __run_timers+0x7e5/0xc70
[ 2031.136022] ? timer_fixup_init+0x70/0x70
[ 2031.140198] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2031.145212] ? zap_class+0x640/0x640
[ 2031.148935] ? print_usage_bug+0xc0/0xc0
[ 2031.152997] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2031.158226] ? find_held_lock+0x36/0x1c0
[ 2031.162290] ? zap_class+0x640/0x640
[ 2031.166006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.171543] ? check_preemption_disabled+0x48/0x280
[ 2031.176570] ? __lock_is_held+0xb5/0x140
[ 2031.180647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.186188] ? check_preemption_disabled+0x48/0x280
[ 2031.191206] run_timer_softirq+0x52/0xb0
[ 2031.195265] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2031.200281] __do_softirq+0x308/0xb7e
[ 2031.204084] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2031.208577] ? lock_downgrade+0x900/0x900
[ 2031.212724] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2031.217834] ? pvclock_read_flags+0x160/0x160
[ 2031.222331] ? lapic_next_event+0x5a/0x90
[ 2031.226477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.232022] ? kvm_clock_read+0x18/0x30
[ 2031.235994] ? kvm_sched_clock_read+0x9/0x20
[ 2031.240402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.246048] ? check_preemption_disabled+0x48/0x280
[ 2031.251070] irq_exit+0x17f/0x1c0
[ 2031.254521] smp_apic_timer_interrupt+0x1cb/0x760
[ 2031.259362] ? smp_reschedule_interrupt+0x109/0x650
[ 2031.264378] ? smp_call_function_single_interrupt+0x650/0x650
[ 2031.270259] ? interrupt_entry+0xb5/0xc0
[ 2031.274319] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2031.279332] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2031.284453] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2031.289296] ? trace_hardirqs_on_caller+0x310/0x310
[ 2031.294307] ? trace_hardirqs_on_caller+0x310/0x310
[ 2031.299318] ? task_prio+0x50/0x50
[ 2031.302855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.308391] ? check_preemption_disabled+0x48/0x280
[ 2031.313412] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2031.318263] apic_timer_interrupt+0xf/0x20
[ 2031.322490]
[ 2031.324725] RIP: 0010:console_unlock+0x102f/0x1190
[ 2031.329654] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2031.348551] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2031.356258] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2031.363524] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2031.370788] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2031.378053] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2031.385317] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2031.392592] ? netconsole_netdev_event+0x280/0x280
[ 2031.397526] ? console_unlock+0x1026/0x1190
[ 2031.401862] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2031.406643] ? vprintk_emit+0x846/0x990
[ 2031.410622] ? lock_release+0xa00/0xa00
[ 2031.414592] ? trace_hardirqs_on+0x60/0x310
[ 2031.418921] ? vprintk_default+0x28/0x30
[ 2031.422982] ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.428183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.433813] vprintk_emit+0x391/0x990
[ 2031.437617] ? wake_up_klogd+0x180/0x180
[ 2031.441679] ? wake_up_klogd+0x180/0x180
[ 2031.445737] ? attach_entity_load_avg+0x770/0x860
[ 2031.450591] ? __lock_acquire+0x5d0/0x4c20
[ 2031.454824] ? mark_held_locks+0x130/0x130
[ 2031.459057] ? print_usage_bug+0x90/0xc0
[ 2031.463122] ? find_held_lock+0x36/0x1c0
[ 2031.467193] vprintk_default+0x28/0x30
[ 2031.471077] vprintk_func+0x7e/0x181
[ 2031.474788] printk+0xa7/0xcf
[ 2031.477891] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2031.482656] ? printk+0xa7/0xcf
[ 2031.485943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2031.491485] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2031.496679] show_free_areas.cold.117+0x103e/0x215d
[ 2031.501708] ? si_meminfo_node+0x260/0x260
[ 2031.505961] ? __lock_acquire+0x62f/0x4c20
[ 2031.510199] ? __lock_acquire+0x62f/0x4c20
[ 2031.514431] ? __lock_is_held+0xb5/0x140
[ 2031.518490] ? __account_cfs_rq_runtime+0x790/0x790
[ 2031.523518] ? mark_held_locks+0x130/0x130
[ 2031.527771] ? mark_held_locks+0x130/0x130
[ 2031.532009] ? zap_class+0x640/0x640
[ 2031.535726] ? put_dec+0x3b/0xf0
[ 2031.539091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.544632] ? find_held_lock+0x36/0x1c0
[ 2031.548721] ? serial8250_console_write+0x8b3/0xb10
[ 2031.553736] ? lock_downgrade+0x900/0x900
[ 2031.557881] ? zap_class+0x640/0x640
[ 2031.561609] ? zap_class+0x640/0x640
[ 2031.565324] ? print_usage_bug+0xc0/0xc0
[ 2031.569380] ? do_raw_spin_unlock+0xa7/0x330
[ 2031.573786] ? trace_hardirqs_on+0x310/0x310
[ 2031.578190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.583735] ? find_held_lock+0x36/0x1c0
[ 2031.587801] ? mark_held_locks+0xc7/0x130
[ 2031.591946] ? console_unlock+0x1002/0x1190
[ 2031.596268] ? netconsole_netdev_event+0x280/0x280
[ 2031.601198] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2031.605777] ? trace_hardirqs_on+0xbd/0x310
[ 2031.610095] ? vprintk_emit+0x391/0x990
[ 2031.614067] ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.619175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.624714] ? netconsole_netdev_event+0x280/0x280
[ 2031.629648] ? console_unlock+0x8d8/0x1190
[ 2031.633890] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2031.638555] ? vprintk_emit+0x846/0x990
[ 2031.642547] ? lock_release+0xa00/0xa00
[ 2031.646533] ? preempt_count_add+0xbc/0x1b0
[ 2031.650851] ? wake_up_klogd+0x11a/0x180
[ 2031.654916] ? console_device+0xc0/0xc0
[ 2031.658888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.664438] ? vprintk_emit+0x293/0x990
[ 2031.668414] ? wake_up_klogd+0x180/0x180
[ 2031.672475] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2031.677230] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2031.682699] ? retint_kernel+0x1b/0x2d
[ 2031.686594] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2031.691369] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2031.696127] ? show_mem+0x1e/0x17b
[ 2031.699672] show_mem+0x34/0x17b
[ 2031.703301] dump_header+0x2f1/0xf72
[ 2031.707023] ? pagefault_out_of_memory+0x197/0x197
[ 2031.711972] ? __lock_acquire+0x62f/0x4c20
[ 2031.716205] ? percpu_ref_get_many+0x240/0x240
[ 2031.720787] ? print_usage_bug+0xc0/0xc0
[ 2031.724849] ? zap_class+0x640/0x640
[ 2031.728566] ? print_usage_bug+0xc0/0xc0
[ 2031.732621] ? print_usage_bug+0xc0/0xc0
[ 2031.736685] ? zap_class+0x640/0x640
[ 2031.740500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.746043] ? find_held_lock+0x36/0x1c0
[ 2031.750122] ? mark_held_locks+0xc7/0x130
[ 2031.754278] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2031.759379] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2031.764498] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2031.769081] ? trace_hardirqs_on+0xbd/0x310
[ 2031.773399] ? kasan_check_read+0x11/0x20
[ 2031.777542] ? ___ratelimit+0x3b4/0x672
[ 2031.781528] ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.786629] ? trace_hardirqs_on+0x310/0x310
[ 2031.791034] ? lock_downgrade+0x900/0x900
[ 2031.795189] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2031.800307] ? ___ratelimit+0x3b9/0x672
[ 2031.804284] ? idr_get_free+0xf70/0xf70
[ 2031.808255] ? find_held_lock+0x36/0x1c0
[ 2031.812322] oom_kill_process.cold.27+0x10/0x903
[ 2031.817075] ? zap_class+0x640/0x640
[ 2031.820791] ? check_preemption_disabled+0x48/0x280
[ 2031.825808] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2031.830732] ? kasan_check_read+0x11/0x20
[ 2031.834875] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2031.840161] ? oom_evaluate_task+0x540/0x540
[ 2031.844574] ? find_held_lock+0x36/0x1c0
[ 2031.848640] ? out_of_memory+0x974/0x1430
[ 2031.852801] ? lock_downgrade+0x900/0x900
[ 2031.856945] ? check_preemption_disabled+0x48/0x280
[ 2031.861961] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2031.866885] ? kasan_check_read+0x11/0x20
[ 2031.871032] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2031.876303] ? rcu_softirq_qs+0x20/0x20
[ 2031.880278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2031.885828] ? oom_evaluate_task+0x302/0x540
[ 2031.890238] out_of_memory+0xa84/0x1430
[ 2031.894221] ? oom_killer_disable+0x3a0/0x3a0
[ 2031.898715] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2031.903649] ? __ww_mutex_check_waiters+0x160/0x160
[ 2031.908673] __alloc_pages_slowpath+0x2354/0x2e10
[ 2031.913543] ? warn_alloc+0x120/0x120
[ 2031.917340] ? mark_held_locks+0x130/0x130
[ 2031.921580] ? find_get_entry+0xaae/0x1120
[ 2031.925821] ? filemap_map_pages+0x1a20/0x1a20
[ 2031.930405] ? zap_class+0x640/0x640
[ 2031.934121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.939662] ? check_preemption_disabled+0x48/0x280
[ 2031.944678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2031.950216] ? should_fail+0x22d/0xd01
[ 2031.954103] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2031.959208] ? zap_class+0x640/0x640
[ 2031.962950] ? __lock_is_held+0xb5/0x140
[ 2031.967031] ? mark_held_locks+0x130/0x130
[ 2031.971266] ? lock_release+0xa00/0xa00
[ 2031.975240] ? perf_trace_sched_process_exec+0x860/0x860
[ 2031.980688] ? xa_load+0x2ba/0x460
[ 2031.984342] ? lock_downgrade+0x900/0x900
[ 2031.988494] ? __might_sleep+0x95/0x190
[ 2031.992470] __alloc_pages_nodemask+0xa80/0xde0
[ 2031.997155] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2032.002182] ? __page_cache_alloc+0x191/0x5c0
[ 2032.006683] ? xa_load+0x2e1/0x460
[ 2032.010223] ? xa_clear_mark+0x40/0x40
[ 2032.021404] ? zap_class+0x640/0x640
[ 2032.025126] ? zap_class+0x640/0x640
[ 2032.028845] ? zap_class+0x640/0x640
[ 2032.032556] ? __do_page_cache_readahead+0x663/0x810
[ 2032.037662] ? find_held_lock+0x36/0x1c0
[ 2032.041730] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2032.047289] alloc_pages_current+0x173/0x350
[ 2032.051702] __page_cache_alloc+0x38c/0x5c0
[ 2032.056035] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2032.060964] ? kasan_check_read+0x11/0x20
[ 2032.065108] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.070395] ? generic_perform_write+0x6a0/0x6a0
[ 2032.075159] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.080694] ? check_preemption_disabled+0x48/0x280
[ 2032.085716] filemap_fault+0x1595/0x25f0
[ 2032.089787] ? __lock_page_or_retry+0xa00/0xa00
[ 2032.094457] ? mark_held_locks+0x130/0x130
[ 2032.098699] ? filemap_map_pages+0xd6b/0x1a20
[ 2032.103198] ? lock_downgrade+0x900/0x900
[ 2032.107346] ? check_preemption_disabled+0x48/0x280
[ 2032.112364] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2032.117293] ? kasan_check_read+0x11/0x20
[ 2032.121439] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.126714] ? rcu_softirq_qs+0x20/0x20
[ 2032.130701] ? filemap_map_pages+0xd92/0x1a20
[ 2032.135207] ? find_get_entries_tag+0x1400/0x1400
[ 2032.140066] ? lock_acquire+0x1ed/0x520
[ 2032.144040] ? ext4_filemap_fault+0x7a/0xad
[ 2032.148365] ? lock_release+0xa00/0xa00
[ 2032.152342] ? perf_trace_sched_process_exec+0x860/0x860
[ 2032.157900] ? mark_held_locks+0x130/0x130
[ 2032.162141] ? print_usage_bug+0xc0/0xc0
[ 2032.166204] ? print_usage_bug+0xc0/0xc0
[ 2032.170275] ? down_read+0x8d/0x120
[ 2032.173899] ? ext4_filemap_fault+0x7a/0xad
[ 2032.178220] ? __down_interruptible+0x700/0x700
[ 2032.182906] ext4_filemap_fault+0x82/0xad
[ 2032.187053] __do_fault+0x100/0x6b0
[ 2032.190683] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2032.195786] ? mark_held_locks+0x130/0x130
[ 2032.200017] ? mark_held_locks+0x130/0x130
[ 2032.204258] ? hrtimer_forward+0x2a0/0x2a0
[ 2032.208491] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2032.213338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.219378] __handle_mm_fault+0x3ea0/0x5be0
[ 2032.223803] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2032.228656] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2032.233760] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2032.238974] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2032.243557] ? trace_hardirqs_on+0xbd/0x310
[ 2032.247875] ? kasan_check_read+0x11/0x20
[ 2032.252029] ? __free_object+0x173/0x340
[ 2032.256097] ? zap_class+0x640/0x640
[ 2032.259814] ? zap_class+0x640/0x640
[ 2032.263524] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2032.268634] ? find_held_lock+0x36/0x1c0
[ 2032.272701] ? handle_mm_fault+0x42a/0xc70
[ 2032.276939] ? lock_downgrade+0x900/0x900
[ 2032.281084] ? check_preemption_disabled+0x48/0x280
[ 2032.286678] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2032.291609] ? kasan_check_read+0x11/0x20
[ 2032.295755] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.301028] ? rcu_softirq_qs+0x20/0x20
[ 2032.305013] ? trace_hardirqs_off_caller+0x310/0x310
[ 2032.310117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.315675] ? check_preemption_disabled+0x48/0x280
[ 2032.320696] handle_mm_fault+0x54f/0xc70
[ 2032.324757] ? __handle_mm_fault+0x5be0/0x5be0
[ 2032.329343] ? find_vma+0x34/0x190
[ 2032.332889] __do_page_fault+0x5e8/0xe60
[ 2032.336947] ? trace_hardirqs_off+0xb8/0x310
[ 2032.341362] do_page_fault+0xf2/0x7e0
[ 2032.345163] ? vmalloc_sync_all+0x30/0x30
[ 2032.349308] ? error_entry+0x70/0xd0
[ 2032.353021] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2032.358037] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2032.362963] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2032.367895] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2032.372741] ? trace_hardirqs_on_caller+0x310/0x310
[ 2032.377753] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2032.383237] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2032.388255] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2032.393269] ? page_fault+0x8/0x30
[ 2032.396810] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2032.401668] ? page_fault+0x8/0x30
[ 2032.405205] page_fault+0x1e/0x30
[ 2032.408654] RIP: 0033:0x7fdd5eb8ae40
[ 2032.412385] Code: Bad RIP value.
[ 2032.415742] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2032.421100] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2032.428386] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2032.435651] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2032.442915] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2032.450194] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2032.457484] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2032.457547] aoe: skb alloc failure
[ 2032.464844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2032.464850] Call Trace:
[ 2032.468601] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2032.477719]
[ 2032.480293] cron cpuset=/ mems_allowed=0
[ 2032.489984] dump_stack+0x244/0x39d
[ 2032.499780] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2032.504982] warn_alloc.cold.116+0xb7/0x1bd
[ 2032.509303] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2032.514153] ? lock_downgrade+0x900/0x900
[ 2032.518412] ? trace_hardirqs_off+0xb8/0x310
[ 2032.522824] ? trace_hardirqs_off+0xb8/0x310
[ 2032.527238] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2032.532104] ? warn_alloc+0x120/0x120
[ 2032.535913] ? print_usage_bug+0xc0/0xc0
[ 2032.539973] ? warn_alloc+0x120/0x120
[ 2032.543787] ? warn_alloc+0x120/0x120
[ 2032.547591] ? print_usage_bug+0xc0/0xc0
[ 2032.551651] ? kvm_clock_read+0x18/0x30
[ 2032.555623] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2032.560637] ? print_usage_bug+0xc0/0xc0
[ 2032.564699] ? __lock_acquire+0x62f/0x4c20
[ 2032.568934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.574470] ? should_fail+0x22d/0xd01
[ 2032.578351] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.583630] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2032.588731] ? __lock_acquire+0x62f/0x4c20
[ 2032.592972] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2032.598072] ? __lock_acquire+0x62f/0x4c20
[ 2032.602302] ? should_fail+0x22d/0xd01
[ 2032.606183] ? rcu_irq_exit+0x1a2/0x390
[ 2032.610166] ? mark_held_locks+0x130/0x130
[ 2032.614404] ? mark_held_locks+0x130/0x130
[ 2032.618717] ? mark_held_locks+0xc7/0x130
[ 2032.622860] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2032.627874] ? zap_class+0x640/0x640
[ 2032.631585] ? print_usage_bug+0xc0/0xc0
[ 2032.635647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.641281] ? check_preemption_disabled+0x48/0x280
[ 2032.646321] ? __lock_is_held+0xb5/0x140
[ 2032.650390] __alloc_pages_nodemask+0xa80/0xde0
[ 2032.655056] ? zap_class+0x640/0x640
[ 2032.658773] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2032.663797] ? find_held_lock+0x36/0x1c0
[ 2032.667869] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2032.672534] ? lock_downgrade+0x900/0x900
[ 2032.676688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.682227] cache_grow_begin+0xa5/0x8c0
[ 2032.686284] ? do_raw_spin_unlock+0xa7/0x330
[ 2032.690701] fallback_alloc+0x204/0x2e0
[ 2032.694682] ____cache_alloc_node+0x1c7/0x1e0
[ 2032.699179] kmem_cache_alloc_node+0xe3/0x730
[ 2032.703675] ? ipv6_get_ifaddr+0x42e/0x620
[ 2032.707918] __alloc_skb+0x119/0x770
[ 2032.711626] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.716919] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2032.721323] ? lock_downgrade+0x900/0x900
[ 2032.725488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.731024] ? refcount_sub_and_test_checked+0x203/0x310
[ 2032.736475] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2032.741923] ? addrconf_rs_timer+0x690/0x690
[ 2032.746353] ndisc_alloc_skb+0x144/0x340
[ 2032.750418] ndisc_send_rs+0x331/0x6e0
[ 2032.754308] addrconf_rs_timer+0x314/0x690
[ 2032.758548] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.762792] call_timer_fn+0x272/0x920
[ 2032.766674] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.770904] ? process_timeout+0x40/0x40
[ 2032.774973] ? __run_timers+0x7da/0xc70
[ 2032.778947] ? _raw_spin_unlock_irq+0x27/0x80
[ 2032.783442] ? _raw_spin_unlock_irq+0x27/0x80
[ 2032.787932] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.792170] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2032.796753] ? trace_hardirqs_on+0xbd/0x310
[ 2032.801074] ? kasan_check_read+0x11/0x20
[ 2032.805222] ? __run_timers+0x7da/0xc70
[ 2032.809193] ? trace_hardirqs_off_caller+0x310/0x310
[ 2032.814299] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.818534] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.822764] __run_timers+0x7e5/0xc70
[ 2032.826570] ? timer_fixup_init+0x70/0x70
[ 2032.830715] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2032.835728] ? zap_class+0x640/0x640
[ 2032.839444] ? enqueue_hrtimer+0x1a5/0x560
[ 2032.843679] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2032.848874] ? find_held_lock+0x36/0x1c0
[ 2032.852936] ? zap_class+0x640/0x640
[ 2032.856659] ? pvclock_read_flags+0x160/0x160
[ 2032.861151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.866690] ? check_preemption_disabled+0x48/0x280
[ 2032.871711] ? __lock_is_held+0xb5/0x140
[ 2032.875769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.881408] ? check_preemption_disabled+0x48/0x280
[ 2032.886425] run_timer_softirq+0x52/0xb0
[ 2032.890483] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2032.895496] __do_softirq+0x308/0xb7e
[ 2032.899299] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2032.903795] ? lock_downgrade+0x900/0x900
[ 2032.907941] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2032.913048] ? pvclock_read_flags+0x160/0x160
[ 2032.917541] ? lapic_next_event+0x5a/0x90
[ 2032.921688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.927225] ? kvm_clock_read+0x18/0x30
[ 2032.931195] ? kvm_sched_clock_read+0x9/0x20
[ 2032.935607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.941408] ? check_preemption_disabled+0x48/0x280
[ 2032.946440] irq_exit+0x17f/0x1c0
[ 2032.949896] smp_apic_timer_interrupt+0x1cb/0x760
[ 2032.954736] ? smp_call_function_single_interrupt+0x159/0x650
[ 2032.960634] ? smp_call_function_single_interrupt+0x650/0x650
[ 2032.966518] ? interrupt_entry+0xb5/0xc0
[ 2032.970578] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2032.975593] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2032.980606] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2032.985449] ? trace_hardirqs_on_caller+0x310/0x310
[ 2032.990462] ? trace_hardirqs_on_caller+0x310/0x310
[ 2032.995478] ? task_prio+0x50/0x50
[ 2032.999020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.004557] ? check_preemption_disabled+0x48/0x280
[ 2033.009576] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2033.014422] apic_timer_interrupt+0xf/0x20
[ 2033.018665]
[ 2033.020907] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2033.025837] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2033.044732] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2033.052954] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2033.060224] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2033.067489] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2033.074753] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2033.082018] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2033.089338] skb_clone+0x1bb/0x500
[ 2033.092882] ? finish_task_switch+0x2f4/0x910
[ 2033.097378] ? skb_split+0x11e0/0x11e0
[ 2033.101266] ? preempt_notifier_register+0x200/0x200
[ 2033.106388] ? __switch_to_asm+0x34/0x70
[ 2033.110447] ? __switch_to_asm+0x34/0x70
[ 2033.114506] ? __switch_to_asm+0x40/0x70
[ 2033.118566] ? __switch_to_asm+0x34/0x70
[ 2033.122624] ? __switch_to_asm+0x40/0x70
[ 2033.126680] ? __switch_to_asm+0x34/0x70
[ 2033.130735] ? __switch_to_asm+0x40/0x70
[ 2033.134793] ? __switch_to_asm+0x34/0x70
[ 2033.138855] ? __switch_to_asm+0x34/0x70
[ 2033.142912] ? __switch_to_asm+0x40/0x70
[ 2033.146966] ? __switch_to_asm+0x34/0x70
[ 2033.151183] bpf_clone_redirect+0xb9/0x490
[ 2033.155503] ? __schedule+0x8d7/0x21d0
[ 2033.159398] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2033.164423] ? __sched_text_start+0x8/0x8
[ 2033.168570] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2033.173335] ? find_held_lock+0x36/0x1c0
[ 2033.177420] ? lock_acquire+0x1ed/0x520
[ 2033.181394] ? bpf_test_run+0x3cb/0x780
[ 2033.185371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.190908] ? check_preemption_disabled+0x48/0x280
[ 2033.195929] ? kasan_check_read+0x11/0x20
[ 2033.200072] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2033.205358] ? rcu_softirq_qs+0x20/0x20
[ 2033.209329] ? preempt_schedule+0x4d/0x60
[ 2033.213479] ? ___preempt_schedule+0x16/0x18
[ 2033.217894] ? bpf_test_run+0x25d/0x780
[ 2033.221874] ? netlink_diag_dump+0x2a0/0x2a0
[ 2033.226285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2033.231822] ? bpf_test_init.isra.10+0x70/0x100
[ 2033.236491] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2033.241253] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2033.246097] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2033.251736] ? fput+0x130/0x1a0
[ 2033.255018] ? __bpf_prog_get+0x9b/0x290
[ 2033.259079] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2033.263923] ? bpf_prog_test_run+0x130/0x1a0
[ 2033.268333] ? __x64_sys_bpf+0x3d8/0x520
[ 2033.272405] ? bpf_prog_get+0x20/0x20
[ 2033.276221] ? do_syscall_64+0x1b9/0x820
[ 2033.280285] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2033.285653] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2033.290584] ? trace_hardirqs_on_caller+0x310/0x310
[ 2033.295597] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2033.300613] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2033.307276] ? __switch_to_asm+0x40/0x70
[ 2033.311339] ? __switch_to_asm+0x34/0x70
[ 2033.315406] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2033.320363] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2033.325740] warn_alloc_show_mem: 1 callbacks suppressed
[ 2033.325750] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2033.325752] Mem-Info:
[ 2033.325783] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2033.325783] active_file:13 inactive_file:14 isolated_file:0
[ 2033.325783] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2033.325783] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2033.325783] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2033.325783] free:13744 free_pcp:242 free_cma:0
[ 2033.331138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2033.337629] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2033.340020] Call Trace:
[ 2033.373052] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2033.382396]
[ 2033.410043] lowmem_reserve[]: 0 2818 6321 6321
[ 2033.412629] dump_stack+0x244/0x39d
[ 2033.438725] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2033.440882] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2033.445448] lowmem_reserve[]: 0 0 3503 3503
[ 2033.449078] warn_alloc.cold.116+0xb7/0x1bd
[ 2033.476548] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2033.481732] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2033.486018] lowmem_reserve[]: 0 0 0 0
[ 2033.490340] ? lock_downgrade+0x900/0x900
[ 2033.519291] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2033.524133] ? trace_hardirqs_off+0xb8/0x310
[ 2033.527901] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2033.532045] ? trace_hardirqs_off+0xb8/0x310
[ 2033.545555] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2033.550077] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2033.565231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2033.569651] ? warn_alloc+0x120/0x120
[ 2033.584512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2033.584520] 853 total pagecache pages
[ 2033.589354] ? warn_alloc+0x120/0x120
[ 2033.598196] 0 pages in swap cache
[ 2033.601981] ? warn_alloc+0x120/0x120
[ 2033.610544] Swap cache stats: add 0, delete 0, find 0/0
[ 2033.614344] ? print_usage_bug+0xc0/0xc0
[ 2033.618119] Free swap = 0kB
[ 2033.621560] ? zap_class+0x640/0x640
[ 2033.625341] Total swap = 0kB
[ 2033.630689] ? print_usage_bug+0xc0/0xc0
[ 2033.634720] 1965979 pages RAM
[ 2033.637730] ? mark_held_locks+0x130/0x130
[ 2033.641417] 0 pages HighMem/MovableOnly
[ 2033.644432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2033.648455] 342855 pages reserved
[ 2033.648462] 0 pages cma reserved
[ 2033.651562] ? should_fail+0x22d/0xd01
[ 2033.655850] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2033.659744] ? __lock_acquire+0x62f/0x4c20
[ 2033.659761] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2033.659778] ? __lock_acquire+0x62f/0x4c20
[ 2033.665369] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2033.668749] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2033.672094] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2033.675980] ? __lock_acquire+0x62f/0x4c20
[ 2033.675994] ? should_fail+0x22d/0xd01
[ 2033.724874] ? mark_held_locks+0x130/0x130
[ 2033.729116] ? mark_held_locks+0x130/0x130
[ 2033.733348] ? try_to_wake_up+0x11c/0x1490
[ 2033.737582] ? lock_downgrade+0x900/0x900
[ 2033.741731] ? zap_class+0x640/0x640
[ 2033.745441] ? print_usage_bug+0xc0/0xc0
[ 2033.749498] ? trace_hardirqs_off+0xb8/0x310
[ 2033.753910] ? kasan_check_read+0x11/0x20
[ 2033.758062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.763609] ? check_preemption_disabled+0x48/0x280
[ 2033.768632] ? __lock_is_held+0xb5/0x140
[ 2033.772695] __alloc_pages_nodemask+0xa80/0xde0
[ 2033.777361] ? zap_class+0x640/0x640
[ 2033.781084] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2033.786112] ? find_held_lock+0x36/0x1c0
[ 2033.790181] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2033.794851] ? lock_downgrade+0x900/0x900
[ 2033.799003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.804566] cache_grow_begin+0xa5/0x8c0
[ 2033.808625] ? do_raw_spin_unlock+0xa7/0x330
[ 2033.813037] fallback_alloc+0x204/0x2e0
[ 2033.817015] ____cache_alloc_node+0x1c7/0x1e0
[ 2033.821512] kmem_cache_alloc_node+0xe3/0x730
[ 2033.826008] ? ipv6_get_ifaddr+0x42e/0x620
[ 2033.830252] __alloc_skb+0x119/0x770
[ 2033.833964] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2033.839244] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2033.843651] ? lock_downgrade+0x900/0x900
[ 2033.847805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.853344] ? refcount_sub_and_test_checked+0x203/0x310
[ 2033.858793] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2033.864246] ? addrconf_rs_timer+0x690/0x690
[ 2033.868662] ndisc_alloc_skb+0x144/0x340
[ 2033.872723] ndisc_send_rs+0x331/0x6e0
[ 2033.876613] addrconf_rs_timer+0x314/0x690
[ 2033.880854] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.885100] call_timer_fn+0x272/0x920
[ 2033.888984] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.893214] ? process_timeout+0x40/0x40
[ 2033.897376] ? mark_held_locks+0xc7/0x130
[ 2033.901531] ? _raw_spin_unlock_irq+0x27/0x80
[ 2033.906025] ? _raw_spin_unlock_irq+0x27/0x80
[ 2033.910516] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.914752] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2033.919332] ? trace_hardirqs_on+0xbd/0x310
[ 2033.923652] ? kasan_check_read+0x11/0x20
[ 2033.927794] ? __run_timers+0x7da/0xc70
[ 2033.931771] ? trace_hardirqs_off_caller+0x310/0x310
[ 2033.936884] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.941114] __run_timers+0x7e5/0xc70
[ 2033.944924] ? timer_fixup_init+0x70/0x70
[ 2033.949087] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2033.954111] ? zap_class+0x640/0x640
[ 2033.957829] ? print_usage_bug+0xc0/0xc0
[ 2033.961902] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2033.967101] ? find_held_lock+0x36/0x1c0
[ 2033.971173] ? zap_class+0x640/0x640
[ 2033.974917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.980467] ? check_preemption_disabled+0x48/0x280
[ 2033.985488] ? __lock_is_held+0xb5/0x140
[ 2033.989547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.995090] ? check_preemption_disabled+0x48/0x280
[ 2034.000112] run_timer_softirq+0x52/0xb0
[ 2034.004172] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2034.009188] __do_softirq+0x308/0xb7e
[ 2034.012991] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2034.017480] ? lock_downgrade+0x900/0x900
[ 2034.021630] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2034.026740] ? pvclock_read_flags+0x160/0x160
[ 2034.031236] ? lapic_next_event+0x5a/0x90
[ 2034.035385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.040926] ? kvm_clock_read+0x18/0x30
[ 2034.044896] ? kvm_sched_clock_read+0x9/0x20
[ 2034.049301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.054838] ? check_preemption_disabled+0x48/0x280
[ 2034.059865] irq_exit+0x17f/0x1c0
[ 2034.063314] smp_apic_timer_interrupt+0x1cb/0x760
[ 2034.068160] ? smp_reschedule_interrupt+0x109/0x650
[ 2034.073187] ? smp_call_function_single_interrupt+0x650/0x650
[ 2034.079077] ? interrupt_entry+0xb5/0xc0
[ 2034.083137] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2034.088149] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2034.093167] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2034.098011] ? trace_hardirqs_on_caller+0x310/0x310
[ 2034.103020] ? trace_hardirqs_on_caller+0x310/0x310
[ 2034.108031] ? task_prio+0x50/0x50
[ 2034.111575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.117111] ? check_preemption_disabled+0x48/0x280
[ 2034.122130] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2034.126991] apic_timer_interrupt+0xf/0x20
[ 2034.131214]
[ 2034.133448] RIP: 0010:console_unlock+0x102f/0x1190
[ 2034.138393] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2034.157290] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2034.164994] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2034.172257] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2034.179520] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2034.186786] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2034.194053] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2034.201344] ? netconsole_netdev_event+0x280/0x280
[ 2034.206275] ? console_unlock+0x1026/0x1190
[ 2034.210613] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2034.215734] ? vprintk_emit+0x846/0x990
[ 2034.219716] ? lock_release+0xa00/0xa00
[ 2034.223687] ? trace_hardirqs_on+0x60/0x310
[ 2034.228007] ? vprintk_default+0x28/0x30
[ 2034.232073] ? trace_hardirqs_off_caller+0x310/0x310
[ 2034.237183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.242740] vprintk_emit+0x391/0x990
[ 2034.246543] ? wake_up_klogd+0x180/0x180
[ 2034.250608] ? wake_up_klogd+0x180/0x180
[ 2034.254670] ? attach_entity_load_avg+0x770/0x860
[ 2034.259515] ? __lock_acquire+0x5d0/0x4c20
[ 2034.263747] ? mark_held_locks+0x130/0x130
[ 2034.267981] ? print_usage_bug+0x90/0xc0
[ 2034.272046] ? find_held_lock+0x36/0x1c0
[ 2034.276123] vprintk_default+0x28/0x30
[ 2034.280040] vprintk_func+0x7e/0x181
[ 2034.283764] printk+0xa7/0xcf
[ 2034.286869] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2034.291712] ? printk+0xa7/0xcf
[ 2034.294989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.300531] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2034.305733] show_free_areas.cold.117+0x103e/0x215d
[ 2034.310769] ? si_meminfo_node+0x260/0x260
[ 2034.315010] ? __lock_acquire+0x62f/0x4c20
[ 2034.319247] ? __lock_acquire+0x62f/0x4c20
[ 2034.323477] ? __lock_is_held+0xb5/0x140
[ 2034.327532] ? __account_cfs_rq_runtime+0x790/0x790
[ 2034.332560] ? mark_held_locks+0x130/0x130
[ 2034.336790] ? mark_held_locks+0x130/0x130
[ 2034.341032] ? zap_class+0x640/0x640
[ 2034.344756] ? put_dec+0x3b/0xf0
[ 2034.348121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.353665] ? find_held_lock+0x36/0x1c0
[ 2034.357733] ? serial8250_console_write+0x8b3/0xb10
[ 2034.362752] ? lock_downgrade+0x900/0x900
[ 2034.366898] ? zap_class+0x640/0x640
[ 2034.370607] ? zap_class+0x640/0x640
[ 2034.374322] ? print_usage_bug+0xc0/0xc0
[ 2034.378379] ? do_raw_spin_unlock+0xa7/0x330
[ 2034.382783] ? trace_hardirqs_on+0x310/0x310
[ 2034.387188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.392731] ? find_held_lock+0x36/0x1c0
[ 2034.396796] ? mark_held_locks+0xc7/0x130
[ 2034.400943] ? console_unlock+0x1002/0x1190
[ 2034.405269] ? netconsole_netdev_event+0x280/0x280
[ 2034.410197] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2034.414786] ? trace_hardirqs_on+0xbd/0x310
[ 2034.419107] ? vprintk_emit+0x391/0x990
[ 2034.423087] ? trace_hardirqs_off_caller+0x310/0x310
[ 2034.428221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.433759] ? netconsole_netdev_event+0x280/0x280
[ 2034.438683] ? console_unlock+0x8d8/0x1190
[ 2034.442947] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2034.447622] ? vprintk_emit+0x846/0x990
[ 2034.451630] ? lock_release+0xa00/0xa00
[ 2034.455605] ? preempt_count_add+0xbc/0x1b0
[ 2034.459925] ? wake_up_klogd+0x11a/0x180
[ 2034.463984] ? console_device+0xc0/0xc0
[ 2034.467956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.473498] ? vprintk_emit+0x293/0x990
[ 2034.477474] ? wake_up_klogd+0x180/0x180
[ 2034.481534] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2034.486288] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2034.491736] ? retint_kernel+0x1b/0x2d
[ 2034.495630] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2034.500408] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2034.505170] ? show_mem+0x1e/0x17b
[ 2034.508709] show_mem+0x34/0x17b
[ 2034.512086] dump_header+0x2f1/0xf72
[ 2034.515810] ? pagefault_out_of_memory+0x197/0x197
[ 2034.520747] ? __lock_acquire+0x62f/0x4c20
[ 2034.524985] ? percpu_ref_get_many+0x240/0x240
[ 2034.529566] ? print_usage_bug+0xc0/0xc0
[ 2034.533638] ? zap_class+0x640/0x640
[ 2034.537354] ? print_usage_bug+0xc0/0xc0
[ 2034.541409] ? print_usage_bug+0xc0/0xc0
[ 2034.545466] ? zap_class+0x640/0x640
[ 2034.549179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.554716] ? find_held_lock+0x36/0x1c0
[ 2034.558784] ? mark_held_locks+0xc7/0x130
[ 2034.562935] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2034.568052] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2034.573157] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2034.577744] ? trace_hardirqs_on+0xbd/0x310
[ 2034.582071] ? kasan_check_read+0x11/0x20
[ 2034.586213] ? ___ratelimit+0x3b4/0x672
[ 2034.590184] ? trace_hardirqs_off_caller+0x310/0x310
[ 2034.595286] ? trace_hardirqs_on+0x310/0x310
[ 2034.599690] ? lock_downgrade+0x900/0x900
[ 2034.603842] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2034.608941] ? ___ratelimit+0x3b9/0x672
[ 2034.612912] ? idr_get_free+0xf70/0xf70
[ 2034.616887] ? find_held_lock+0x36/0x1c0
[ 2034.620971] oom_kill_process.cold.27+0x10/0x903
[ 2034.625726] ? zap_class+0x640/0x640
[ 2034.629440] ? check_preemption_disabled+0x48/0x280
[ 2034.634455] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.639391] ? kasan_check_read+0x11/0x20
[ 2034.643546] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.648822] ? oom_evaluate_task+0x540/0x540
[ 2034.653230] ? find_held_lock+0x36/0x1c0
[ 2034.657294] ? out_of_memory+0x974/0x1430
[ 2034.661440] ? lock_downgrade+0x900/0x900
[ 2034.665584] ? check_preemption_disabled+0x48/0x280
[ 2034.670598] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.675521] ? kasan_check_read+0x11/0x20
[ 2034.679666] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.684939] ? rcu_softirq_qs+0x20/0x20
[ 2034.688913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.694443] ? oom_evaluate_task+0x302/0x540
[ 2034.698851] out_of_memory+0xa84/0x1430
[ 2034.702831] ? oom_killer_disable+0x3a0/0x3a0
[ 2034.707326] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2034.712255] ? __ww_mutex_check_waiters+0x160/0x160
[ 2034.717364] __alloc_pages_slowpath+0x2354/0x2e10
[ 2034.722228] ? warn_alloc+0x120/0x120
[ 2034.726024] ? mark_held_locks+0x130/0x130
[ 2034.730268] ? find_get_entry+0xaae/0x1120
[ 2034.734510] ? filemap_map_pages+0x1a20/0x1a20
[ 2034.739179] ? zap_class+0x640/0x640
[ 2034.742898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.748436] ? check_preemption_disabled+0x48/0x280
[ 2034.753534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.759080] ? should_fail+0x22d/0xd01
[ 2034.762971] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2034.768071] ? zap_class+0x640/0x640
[ 2034.771819] ? __lock_is_held+0xb5/0x140
[ 2034.775885] ? mark_held_locks+0x130/0x130
[ 2034.780127] ? lock_release+0xa00/0xa00
[ 2034.784098] ? perf_trace_sched_process_exec+0x860/0x860
[ 2034.789547] ? xa_load+0x2ba/0x460
[ 2034.793089] ? lock_downgrade+0x900/0x900
[ 2034.797240] ? __might_sleep+0x95/0x190
[ 2034.801218] __alloc_pages_nodemask+0xa80/0xde0
[ 2034.805894] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2034.810906] ? __page_cache_alloc+0x191/0x5c0
[ 2034.815395] ? xa_load+0x2e1/0x460
[ 2034.818938] ? xa_clear_mark+0x40/0x40
[ 2034.822826] ? zap_class+0x640/0x640
[ 2034.826545] ? zap_class+0x640/0x640
[ 2034.830256] ? zap_class+0x640/0x640
[ 2034.833966] ? __do_page_cache_readahead+0x663/0x810
[ 2034.839072] ? find_held_lock+0x36/0x1c0
[ 2034.843137] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2034.848677] alloc_pages_current+0x173/0x350
[ 2034.853088] __page_cache_alloc+0x38c/0x5c0
[ 2034.857403] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.862341] ? kasan_check_read+0x11/0x20
[ 2034.866487] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.871760] ? generic_perform_write+0x6a0/0x6a0
[ 2034.876514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.882053] ? check_preemption_disabled+0x48/0x280
[ 2034.887077] filemap_fault+0x1595/0x25f0
[ 2034.891247] ? __lock_page_or_retry+0xa00/0xa00
[ 2034.895918] ? mark_held_locks+0x130/0x130
[ 2034.900163] ? filemap_map_pages+0xd6b/0x1a20
[ 2034.904657] ? lock_downgrade+0x900/0x900
[ 2034.908806] ? check_preemption_disabled+0x48/0x280
[ 2034.913825] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.918753] ? kasan_check_read+0x11/0x20
[ 2034.922901] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.928172] ? rcu_softirq_qs+0x20/0x20
[ 2034.932154] ? filemap_map_pages+0xd92/0x1a20
[ 2034.936659] ? find_get_entries_tag+0x1400/0x1400
[ 2034.941519] ? lock_acquire+0x1ed/0x520
[ 2034.945489] ? ext4_filemap_fault+0x7a/0xad
[ 2034.949820] ? lock_release+0xa00/0xa00
[ 2034.953791] ? perf_trace_sched_process_exec+0x860/0x860
[ 2034.959238] ? mark_held_locks+0x130/0x130
[ 2034.963471] ? print_usage_bug+0xc0/0xc0
[ 2034.967529] ? print_usage_bug+0xc0/0xc0
[ 2034.971600] ? down_read+0x8d/0x120
[ 2034.975221] ? ext4_filemap_fault+0x7a/0xad
[ 2034.979539] ? __down_interruptible+0x700/0x700
[ 2034.984215] ext4_filemap_fault+0x82/0xad
[ 2034.988362] __do_fault+0x100/0x6b0
[ 2034.991990] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2034.997092] ? mark_held_locks+0x130/0x130
[ 2035.001326] ? mark_held_locks+0x130/0x130
[ 2035.005564] ? hrtimer_forward+0x2a0/0x2a0
[ 2035.009799] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2035.014640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2035.020177] __handle_mm_fault+0x3ea0/0x5be0
[ 2035.024593] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2035.029433] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2035.034533] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2035.039636] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2035.044216] ? trace_hardirqs_on+0xbd/0x310
[ 2035.048945] ? kasan_check_read+0x11/0x20
[ 2035.053099] ? __free_object+0x173/0x340
[ 2035.057170] ? zap_class+0x640/0x640
[ 2035.060884] ? zap_class+0x640/0x640
[ 2035.064609] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2035.069733] ? find_held_lock+0x36/0x1c0
[ 2035.073892] ? handle_mm_fault+0x42a/0xc70
[ 2035.078128] ? lock_downgrade+0x900/0x900
[ 2035.082272] ? check_preemption_disabled+0x48/0x280
[ 2035.087290] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2035.092217] ? kasan_check_read+0x11/0x20
[ 2035.096365] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2035.101639] ? rcu_softirq_qs+0x20/0x20
[ 2035.105609] ? trace_hardirqs_off_caller+0x310/0x310
[ 2035.110712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2035.116250] ? check_preemption_disabled+0x48/0x280
[ 2035.121272] handle_mm_fault+0x54f/0xc70
[ 2035.125333] ? __handle_mm_fault+0x5be0/0x5be0
[ 2035.129918] ? find_vma+0x34/0x190
[ 2035.133461] __do_page_fault+0x5e8/0xe60
[ 2035.137518] ? trace_hardirqs_off+0xb8/0x310
[ 2035.141932] do_page_fault+0xf2/0x7e0
[ 2035.145730] ? vmalloc_sync_all+0x30/0x30
[ 2035.149985] ? error_entry+0x70/0xd0
[ 2035.153696] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2035.158711] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2035.163643] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2035.168566] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.173404] ? trace_hardirqs_on_caller+0x310/0x310
[ 2035.178430] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2035.183877] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2035.188891] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2035.193901] ? page_fault+0x8/0x30
[ 2035.197438] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.202279] ? page_fault+0x8/0x30
[ 2035.205817] page_fault+0x1e/0x30
[ 2035.209267] RIP: 0033:0x7fdd5eb8ae40
[ 2035.212995] Code: Bad RIP value.
[ 2035.216356] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2035.221711] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2035.229002] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2035.236271] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2035.243537] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2035.250804] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2035.258094] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2035.258160] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2035.265457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2035.272006] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2035.281360] Call Trace:
[ 2035.291045] cron cpuset=/ mems_allowed=0
[ 2035.293641]
[ 2035.299827] dump_stack+0x244/0x39d
[ 2035.303544] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2035.308747] warn_alloc.cold.116+0xb7/0x1bd
[ 2035.313065] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2035.317909] ? lock_downgrade+0x900/0x900
[ 2035.322061] ? trace_hardirqs_off+0xb8/0x310
[ 2035.326471] ? trace_hardirqs_off+0xb8/0x310
[ 2035.330886] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2035.335750] ? warn_alloc+0x120/0x120
[ 2035.339548] ? print_usage_bug+0xc0/0xc0
[ 2035.343609] ? warn_alloc+0x120/0x120
[ 2035.347409] ? warn_alloc+0x120/0x120
[ 2035.351207] ? print_usage_bug+0xc0/0xc0
[ 2035.355276] ? print_usage_bug+0xc0/0xc0
[ 2035.359334] ? __lock_acquire+0x62f/0x4c20
[ 2035.363574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2035.369107] ? should_fail+0x22d/0xd01
[ 2035.372996] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2035.378106] ? __lock_acquire+0x62f/0x4c20
[ 2035.382344] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2035.387441] ? __lock_acquire+0x62f/0x4c20
[ 2035.391668] ? should_fail+0x22d/0xd01
[ 2035.395550] ? find_held_lock+0x36/0x1c0
[ 2035.399620] ? mark_held_locks+0x130/0x130
[ 2035.403856] ? mark_held_locks+0x130/0x130
[ 2035.408089] ? zap_class+0x640/0x640
[ 2035.411814] ? zap_class+0x640/0x640
[ 2035.415527] ? print_usage_bug+0xc0/0xc0
[ 2035.419582] ? do_raw_spin_unlock+0xa7/0x330
[ 2035.423988] ? zap_class+0x640/0x640
[ 2035.427705] ? print_usage_bug+0xc0/0xc0
[ 2035.431762] ? wq_watchdog_touch+0x9c/0xfe
[ 2035.435997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.441540] ? check_preemption_disabled+0x48/0x280
[ 2035.446560] ? __lock_is_held+0xb5/0x140
[ 2035.450624] __alloc_pages_nodemask+0xa80/0xde0
[ 2035.455291] ? zap_class+0x640/0x640
[ 2035.459015] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2035.464044] ? find_held_lock+0x36/0x1c0
[ 2035.468115] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2035.472780] ? lock_downgrade+0x900/0x900
[ 2035.476931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.482470] cache_grow_begin+0xa5/0x8c0
[ 2035.486527] ? do_raw_spin_unlock+0xa7/0x330
[ 2035.490940] fallback_alloc+0x204/0x2e0
[ 2035.494920] ____cache_alloc_node+0x1c7/0x1e0
[ 2035.499416] kmem_cache_alloc_node+0xe3/0x730
[ 2035.503907] ? ipv6_get_ifaddr+0x42e/0x620
[ 2035.508149] __alloc_skb+0x119/0x770
[ 2035.511857] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2035.517135] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2035.521541] ? lock_downgrade+0x900/0x900
[ 2035.525691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.531222] ? refcount_sub_and_test_checked+0x203/0x310
[ 2035.536671] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2035.542116] ? addrconf_rs_timer+0x690/0x690
[ 2035.546530] ndisc_alloc_skb+0x144/0x340
[ 2035.550590] ndisc_send_rs+0x331/0x6e0
[ 2035.554481] addrconf_rs_timer+0x314/0x690
[ 2035.558730] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.562972] call_timer_fn+0x272/0x920
[ 2035.566853] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.571083] ? process_timeout+0x40/0x40
[ 2035.575151] ? __run_timers+0x7da/0xc70
[ 2035.579126] ? _raw_spin_unlock_irq+0x27/0x80
[ 2035.583617] ? _raw_spin_unlock_irq+0x27/0x80
[ 2035.588111] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.592342] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2035.596924] ? trace_hardirqs_on+0xbd/0x310
[ 2035.601242] ? kasan_check_read+0x11/0x20
[ 2035.605392] ? __run_timers+0x7da/0xc70
[ 2035.609366] ? trace_hardirqs_off_caller+0x310/0x310
[ 2035.614468] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.618708] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.622936] __run_timers+0x7e5/0xc70
[ 2035.626746] ? timer_fixup_init+0x70/0x70
[ 2035.630891] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2035.635903] ? zap_class+0x640/0x640
[ 2035.639620] ? enqueue_hrtimer+0x1a5/0x560
[ 2035.643852] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2035.649045] ? find_held_lock+0x36/0x1c0
[ 2035.653106] ? zap_class+0x640/0x640
[ 2035.656819] ? pvclock_read_flags+0x160/0x160
[ 2035.661310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.666847] ? check_preemption_disabled+0x48/0x280
[ 2035.671866] ? __lock_is_held+0xb5/0x140
[ 2035.675925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.681457] ? check_preemption_disabled+0x48/0x280
[ 2035.686477] run_timer_softirq+0x52/0xb0
[ 2035.690534] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2035.695545] __do_softirq+0x308/0xb7e
[ 2035.699345] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2035.703837] ? lock_downgrade+0x900/0x900
[ 2035.707993] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2035.713120] ? pvclock_read_flags+0x160/0x160
[ 2035.717612] ? lapic_next_event+0x5a/0x90
[ 2035.721758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.727311] ? kvm_clock_read+0x18/0x30
[ 2035.731284] ? kvm_sched_clock_read+0x9/0x20
[ 2035.735688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.741224] ? check_preemption_disabled+0x48/0x280
[ 2035.746246] irq_exit+0x17f/0x1c0
[ 2035.749699] smp_apic_timer_interrupt+0x1cb/0x760
[ 2035.754538] ? smp_call_function_single_interrupt+0x159/0x650
[ 2035.760419] ? smp_call_function_single_interrupt+0x650/0x650
[ 2035.766303] ? interrupt_entry+0xb5/0xc0
[ 2035.770363] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2035.775377] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2035.780394] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.785245] ? trace_hardirqs_on_caller+0x310/0x310
[ 2035.790263] ? trace_hardirqs_on_caller+0x310/0x310
[ 2035.795276] ? task_prio+0x50/0x50
[ 2035.798813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.804347] ? check_preemption_disabled+0x48/0x280
[ 2035.809366] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.814212] apic_timer_interrupt+0xf/0x20
[ 2035.818437]
[ 2035.820674] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2035.825599] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2035.844496] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2035.852198] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2035.859464] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2035.866727] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2035.873989] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2035.881265] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2035.888564] skb_clone+0x1bb/0x500
[ 2035.892188] ? finish_task_switch+0x2f4/0x910
[ 2035.896679] ? skb_split+0x11e0/0x11e0
[ 2035.900565] ? preempt_notifier_register+0x200/0x200
[ 2035.905666] ? __switch_to_asm+0x34/0x70
[ 2035.909728] ? __switch_to_asm+0x34/0x70
[ 2035.913789] ? __switch_to_asm+0x40/0x70
[ 2035.917849] ? __switch_to_asm+0x34/0x70
[ 2035.921904] ? __switch_to_asm+0x40/0x70
[ 2035.925958] ? __switch_to_asm+0x34/0x70
[ 2035.930025] ? __switch_to_asm+0x40/0x70
[ 2035.934085] ? __switch_to_asm+0x34/0x70
[ 2035.938143] ? __switch_to_asm+0x34/0x70
[ 2035.942202] ? __switch_to_asm+0x40/0x70
[ 2035.946266] ? __switch_to_asm+0x34/0x70
[ 2035.950333] bpf_clone_redirect+0xb9/0x490
[ 2035.954568] ? __schedule+0x8d7/0x21d0
[ 2035.958457] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2035.963472] ? __sched_text_start+0x8/0x8
[ 2035.967619] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2035.972382] ? find_held_lock+0x36/0x1c0
[ 2035.976446] ? lock_acquire+0x1ed/0x520
[ 2035.980417] ? bpf_test_run+0x3cb/0x780
[ 2035.984389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.989923] ? check_preemption_disabled+0x48/0x280
[ 2035.994940] ? kasan_check_read+0x11/0x20
[ 2035.999105] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2036.004383] ? rcu_softirq_qs+0x20/0x20
[ 2036.008354] ? preempt_schedule+0x4d/0x60
[ 2036.012499] ? ___preempt_schedule+0x16/0x18
[ 2036.016913] ? bpf_test_run+0x25d/0x780
[ 2036.020895] ? netlink_diag_dump+0x2a0/0x2a0
[ 2036.025307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2036.030840] ? bpf_test_init.isra.10+0x70/0x100
[ 2036.035509] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2036.040275] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2036.045115] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2036.050910] ? fput+0x130/0x1a0
[ 2036.054194] ? __bpf_prog_get+0x9b/0x290
[ 2036.058259] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2036.063096] ? bpf_prog_test_run+0x130/0x1a0
[ 2036.067502] ? __x64_sys_bpf+0x3d8/0x520
[ 2036.071560] ? bpf_prog_get+0x20/0x20
[ 2036.075375] ? do_syscall_64+0x1b9/0x820
[ 2036.079435] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2036.084798] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2036.089728] ? trace_hardirqs_on_caller+0x310/0x310
[ 2036.094745] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2036.099758] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2036.106438] ? __switch_to_asm+0x40/0x70
[ 2036.110492] ? __switch_to_asm+0x34/0x70
[ 2036.114559] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2036.119405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2036.124779] warn_alloc_show_mem: 1 callbacks suppressed
[ 2036.124790] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2036.124791] Mem-Info:
[ 2036.124823] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2036.124823] active_file:13 inactive_file:14 isolated_file:0
[ 2036.124823] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2036.124823] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2036.124823] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2036.124823] free:13744 free_pcp:242 free_cma:0
[ 2036.130159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2036.136651] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2036.139040] Call Trace:
[ 2036.171981] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2036.181388]
[ 2036.209032] lowmem_reserve[]: 0 2818 6321 6321
[ 2036.211615] dump_stack+0x244/0x39d
[ 2036.238122] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2036.240288] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2036.244818] lowmem_reserve[]: 0 0 3503 3503
[ 2036.248453] warn_alloc.cold.116+0xb7/0x1bd
[ 2036.275917] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2036.281313] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2036.285602] lowmem_reserve[]: 0 0 0 0
[ 2036.289938] ? lock_downgrade+0x900/0x900
[ 2036.318884] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2036.323814] ? trace_hardirqs_off+0xb8/0x310
[ 2036.327582] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2036.331726] ? trace_hardirqs_off+0xb8/0x310
[ 2036.345221] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2036.349627] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2036.364773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2036.369194] ? warn_alloc+0x120/0x120
[ 2036.384065] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2036.384073] 853 total pagecache pages
[ 2036.388912] ? print_usage_bug+0xc0/0xc0
[ 2036.397725] 0 pages in swap cache
[ 2036.401620] ? warn_alloc+0x120/0x120
[ 2036.410185] Swap cache stats: add 0, delete 0, find 0/0
[ 2036.413980] ? warn_alloc+0x120/0x120
[ 2036.418010] Free swap = 0kB
[ 2036.421457] ? print_usage_bug+0xc0/0xc0
[ 2036.425226] Total swap = 0kB
[ 2036.425238] 1965979 pages RAM
[ 2036.430586] ? kvm_clock_read+0x18/0x30
[ 2036.434373] 0 pages HighMem/MovableOnly
[ 2036.437382] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2036.441415] 342855 pages reserved
[ 2036.444425] ? print_usage_bug+0xc0/0xc0
[ 2036.447502] 0 pages cma reserved
[ 2036.451492] ? __lock_acquire+0x62f/0x4c20
[ 2036.455507] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2036.460449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2036.460464] ? should_fail+0x22d/0xd01
[ 2036.460479] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2036.463961] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2036.467956] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2036.471297] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2036.475524] ? __lock_acquire+0x62f/0x4c20
[ 2036.521562] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2036.526666] ? __lock_acquire+0x62f/0x4c20
[ 2036.530895] ? should_fail+0x22d/0xd01
[ 2036.534777] ? rcu_irq_exit+0x1a2/0x390
[ 2036.538761] ? mark_held_locks+0x130/0x130
[ 2036.543006] ? mark_held_locks+0x130/0x130
[ 2036.547247] ? mark_held_locks+0xc7/0x130
[ 2036.551394] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2036.556412] ? zap_class+0x640/0x640
[ 2036.560121] ? print_usage_bug+0xc0/0xc0
[ 2036.564187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.569723] ? check_preemption_disabled+0x48/0x280
[ 2036.574764] ? __lock_is_held+0xb5/0x140
[ 2036.578831] __alloc_pages_nodemask+0xa80/0xde0
[ 2036.583498] ? zap_class+0x640/0x640
[ 2036.587213] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2036.592241] ? find_held_lock+0x36/0x1c0
[ 2036.596310] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2036.600989] ? lock_downgrade+0x900/0x900
[ 2036.605142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.610681] cache_grow_begin+0xa5/0x8c0
[ 2036.614741] ? do_raw_spin_unlock+0xa7/0x330
[ 2036.619156] fallback_alloc+0x204/0x2e0
[ 2036.623135] ____cache_alloc_node+0x1c7/0x1e0
[ 2036.627633] kmem_cache_alloc_node+0xe3/0x730
[ 2036.632133] ? ipv6_get_ifaddr+0x42e/0x620
[ 2036.636379] __alloc_skb+0x119/0x770
[ 2036.640087] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2036.645362] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2036.649767] ? lock_downgrade+0x900/0x900
[ 2036.653921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.659457] ? refcount_sub_and_test_checked+0x203/0x310
[ 2036.664922] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2036.670373] ? addrconf_rs_timer+0x690/0x690
[ 2036.674805] ndisc_alloc_skb+0x144/0x340
[ 2036.678867] ndisc_send_rs+0x331/0x6e0
[ 2036.682755] addrconf_rs_timer+0x314/0x690
[ 2036.686997] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.691239] call_timer_fn+0x272/0x920
[ 2036.695123] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.699355] ? process_timeout+0x40/0x40
[ 2036.703423] ? mark_held_locks+0xc7/0x130
[ 2036.707573] ? _raw_spin_unlock_irq+0x27/0x80
[ 2036.712070] ? _raw_spin_unlock_irq+0x27/0x80
[ 2036.716565] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.720796] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2036.725383] ? trace_hardirqs_on+0xbd/0x310
[ 2036.729700] ? kasan_check_read+0x11/0x20
[ 2036.733848] ? __run_timers+0x7da/0xc70
[ 2036.737821] ? trace_hardirqs_off_caller+0x310/0x310
[ 2036.742926] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.747162] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.751394] __run_timers+0x7e5/0xc70
[ 2036.755201] ? timer_fixup_init+0x70/0x70
[ 2036.759349] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2036.764364] ? zap_class+0x640/0x640
[ 2036.768082] ? print_usage_bug+0xc0/0xc0
[ 2036.772142] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2036.777335] ? find_held_lock+0x36/0x1c0
[ 2036.781395] ? zap_class+0x640/0x640
[ 2036.785109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.790653] ? check_preemption_disabled+0x48/0x280
[ 2036.795676] ? __lock_is_held+0xb5/0x140
[ 2036.799737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.805273] ? check_preemption_disabled+0x48/0x280
[ 2036.810288] run_timer_softirq+0x52/0xb0
[ 2036.814348] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2036.819361] __do_softirq+0x308/0xb7e
[ 2036.823162] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2036.827662] ? lock_downgrade+0x900/0x900
[ 2036.831809] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2036.836920] ? pvclock_read_flags+0x160/0x160
[ 2036.841415] ? lapic_next_event+0x5a/0x90
[ 2036.845559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.851101] ? kvm_clock_read+0x18/0x30
[ 2036.855073] ? kvm_sched_clock_read+0x9/0x20
[ 2036.859479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.865014] ? check_preemption_disabled+0x48/0x280
[ 2036.870036] irq_exit+0x17f/0x1c0
[ 2036.873488] smp_apic_timer_interrupt+0x1cb/0x760
[ 2036.878325] ? smp_reschedule_interrupt+0x109/0x650
[ 2036.883339] ? smp_call_function_single_interrupt+0x650/0x650
[ 2036.889301] ? interrupt_entry+0xb5/0xc0
[ 2036.893359] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2036.898373] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2036.903387] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2036.908228] ? trace_hardirqs_on_caller+0x310/0x310
[ 2036.913241] ? trace_hardirqs_on_caller+0x310/0x310
[ 2036.918258] ? task_prio+0x50/0x50
[ 2036.921799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.927336] ? check_preemption_disabled+0x48/0x280
[ 2036.932355] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2036.937206] apic_timer_interrupt+0xf/0x20
[ 2036.941431]
[ 2036.943665] RIP: 0010:console_unlock+0x102f/0x1190
[ 2036.948596] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2036.967495] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2036.975288] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2036.982555] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2036.989835] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2036.997101] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2037.004489] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2037.011769] ? netconsole_netdev_event+0x280/0x280
[ 2037.016699] ? console_unlock+0x1026/0x1190
[ 2037.021042] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2037.025705] ? vprintk_emit+0x846/0x990
[ 2037.029682] ? lock_release+0xa00/0xa00
[ 2037.033659] ? trace_hardirqs_on+0x60/0x310
[ 2037.037991] ? vprintk_default+0x28/0x30
[ 2037.042062] ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.047511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.053057] vprintk_emit+0x391/0x990
[ 2037.056859] ? wake_up_klogd+0x180/0x180
[ 2037.060925] ? wake_up_klogd+0x180/0x180
[ 2037.064993] ? attach_entity_load_avg+0x770/0x860
[ 2037.069831] ? __lock_acquire+0x5d0/0x4c20
[ 2037.074068] ? mark_held_locks+0x130/0x130
[ 2037.078298] ? print_usage_bug+0x90/0xc0
[ 2037.082364] ? find_held_lock+0x36/0x1c0
[ 2037.086428] vprintk_default+0x28/0x30
[ 2037.090314] vprintk_func+0x7e/0x181
[ 2037.094024] printk+0xa7/0xcf
[ 2037.097127] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2037.101879] ? printk+0xa7/0xcf
[ 2037.105163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.110704] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2037.116021] show_free_areas.cold.117+0x103e/0x215d
[ 2037.121054] ? si_meminfo_node+0x260/0x260
[ 2037.125294] ? __lock_acquire+0x62f/0x4c20
[ 2037.129526] ? __lock_acquire+0x62f/0x4c20
[ 2037.133755] ? __lock_is_held+0xb5/0x140
[ 2037.137810] ? __account_cfs_rq_runtime+0x790/0x790
[ 2037.142838] ? mark_held_locks+0x130/0x130
[ 2037.147069] ? mark_held_locks+0x130/0x130
[ 2037.151305] ? zap_class+0x640/0x640
[ 2037.155020] ? put_dec+0x3b/0xf0
[ 2037.158385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.163926] ? find_held_lock+0x36/0x1c0
[ 2037.168014] ? serial8250_console_write+0x8b3/0xb10
[ 2037.173029] ? lock_downgrade+0x900/0x900
[ 2037.177176] ? zap_class+0x640/0x640
[ 2037.180995] ? zap_class+0x640/0x640
[ 2037.184713] ? print_usage_bug+0xc0/0xc0
[ 2037.188768] ? do_raw_spin_unlock+0xa7/0x330
[ 2037.193183] ? trace_hardirqs_on+0x310/0x310
[ 2037.197591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.203140] ? find_held_lock+0x36/0x1c0
[ 2037.207293] ? mark_held_locks+0xc7/0x130
[ 2037.211549] ? console_unlock+0x1002/0x1190
[ 2037.216376] ? netconsole_netdev_event+0x280/0x280
[ 2037.221304] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2037.225881] ? trace_hardirqs_on+0xbd/0x310
[ 2037.230199] ? vprintk_emit+0x391/0x990
[ 2037.234172] ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.239273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.244810] ? netconsole_netdev_event+0x280/0x280
[ 2037.249737] ? console_unlock+0x8d8/0x1190
[ 2037.253988] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2037.258649] ? vprintk_emit+0x846/0x990
[ 2037.262623] ? lock_release+0xa00/0xa00
[ 2037.266596] ? preempt_count_add+0xbc/0x1b0
[ 2037.270919] ? wake_up_klogd+0x11a/0x180
[ 2037.275075] ? console_device+0xc0/0xc0
[ 2037.279048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.284588] ? vprintk_emit+0x293/0x990
[ 2037.288563] ? wake_up_klogd+0x180/0x180
[ 2037.292622] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2037.297379] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2037.302918] ? retint_kernel+0x1b/0x2d
[ 2037.306825] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2037.311687] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2037.316451] ? show_mem+0x1e/0x17b
[ 2037.319994] show_mem+0x34/0x17b
[ 2037.323359] dump_header+0x2f1/0xf72
[ 2037.327080] ? pagefault_out_of_memory+0x197/0x197
[ 2037.332013] ? __lock_acquire+0x62f/0x4c20
[ 2037.336252] ? percpu_ref_get_many+0x240/0x240
[ 2037.340833] ? print_usage_bug+0xc0/0xc0
[ 2037.344897] ? zap_class+0x640/0x640
[ 2037.348609] ? print_usage_bug+0xc0/0xc0
[ 2037.352666] ? print_usage_bug+0xc0/0xc0
[ 2037.356726] ? zap_class+0x640/0x640
[ 2037.360441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.365980] ? find_held_lock+0x36/0x1c0
[ 2037.370047] ? mark_held_locks+0xc7/0x130
[ 2037.374200] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.379301] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.384404] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2037.388989] ? trace_hardirqs_on+0xbd/0x310
[ 2037.393311] ? kasan_check_read+0x11/0x20
[ 2037.397456] ? ___ratelimit+0x3b4/0x672
[ 2037.401431] ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.406534] ? trace_hardirqs_on+0x310/0x310
[ 2037.410947] ? lock_downgrade+0x900/0x900
[ 2037.415097] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2037.420200] ? ___ratelimit+0x3b9/0x672
[ 2037.424172] ? idr_get_free+0xf70/0xf70
[ 2037.428144] ? find_held_lock+0x36/0x1c0
[ 2037.432211] oom_kill_process.cold.27+0x10/0x903
[ 2037.436973] ? zap_class+0x640/0x640
[ 2037.440690] ? check_preemption_disabled+0x48/0x280
[ 2037.445717] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.450643] ? kasan_check_read+0x11/0x20
[ 2037.454790] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.460068] ? oom_evaluate_task+0x540/0x540
[ 2037.464484] ? find_held_lock+0x36/0x1c0
[ 2037.468553] ? out_of_memory+0x974/0x1430
[ 2037.472703] ? lock_downgrade+0x900/0x900
[ 2037.476850] ? check_preemption_disabled+0x48/0x280
[ 2037.481870] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.486792] ? kasan_check_read+0x11/0x20
[ 2037.490941] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.496215] ? rcu_softirq_qs+0x20/0x20
[ 2037.500192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.505728] ? oom_evaluate_task+0x302/0x540
[ 2037.510141] out_of_memory+0xa84/0x1430
[ 2037.514119] ? oom_killer_disable+0x3a0/0x3a0
[ 2037.518620] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2037.523647] ? __ww_mutex_check_waiters+0x160/0x160
[ 2037.528671] __alloc_pages_slowpath+0x2354/0x2e10
[ 2037.533545] ? warn_alloc+0x120/0x120
[ 2037.537339] ? mark_held_locks+0x130/0x130
[ 2037.541578] ? find_get_entry+0xaae/0x1120
[ 2037.545817] ? filemap_map_pages+0x1a20/0x1a20
[ 2037.550413] ? zap_class+0x640/0x640
[ 2037.554128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.559662] ? check_preemption_disabled+0x48/0x280
[ 2037.564678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.570217] ? should_fail+0x22d/0xd01
[ 2037.574107] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2037.579209] ? zap_class+0x640/0x640
[ 2037.582952] ? __lock_is_held+0xb5/0x140
[ 2037.587022] ? mark_held_locks+0x130/0x130
[ 2037.591264] ? lock_release+0xa00/0xa00
[ 2037.595235] ? perf_trace_sched_process_exec+0x860/0x860
[ 2037.600681] ? xa_load+0x2ba/0x460
[ 2037.604222] ? lock_downgrade+0x900/0x900
[ 2037.608371] ? __might_sleep+0x95/0x190
[ 2037.612347] __alloc_pages_nodemask+0xa80/0xde0
[ 2037.617022] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2037.622035] ? __page_cache_alloc+0x191/0x5c0
[ 2037.626524] ? xa_load+0x2e1/0x460
[ 2037.630059] ? xa_clear_mark+0x40/0x40
[ 2037.633954] ? zap_class+0x640/0x640
[ 2037.637673] ? zap_class+0x640/0x640
[ 2037.641384] ? zap_class+0x640/0x640
[ 2037.645096] ? __do_page_cache_readahead+0x663/0x810
[ 2037.650200] ? find_held_lock+0x36/0x1c0
[ 2037.654261] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2037.659805] alloc_pages_current+0x173/0x350
[ 2037.664218] __page_cache_alloc+0x38c/0x5c0
[ 2037.668539] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.673465] ? kasan_check_read+0x11/0x20
[ 2037.677609] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.682883] ? generic_perform_write+0x6a0/0x6a0
[ 2037.687652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.693187] ? check_preemption_disabled+0x48/0x280
[ 2037.698209] filemap_fault+0x1595/0x25f0
[ 2037.702281] ? __lock_page_or_retry+0xa00/0xa00
[ 2037.706956] ? mark_held_locks+0x130/0x130
[ 2037.711195] ? filemap_map_pages+0xd6b/0x1a20
[ 2037.715693] ? lock_downgrade+0x900/0x900
[ 2037.719839] ? check_preemption_disabled+0x48/0x280
[ 2037.724853] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.729781] ? kasan_check_read+0x11/0x20
[ 2037.733933] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.739210] ? rcu_softirq_qs+0x20/0x20
[ 2037.743194] ? filemap_map_pages+0xd92/0x1a20
[ 2037.747708] ? find_get_entries_tag+0x1400/0x1400
[ 2037.752564] ? lock_acquire+0x1ed/0x520
[ 2037.756536] ? ext4_filemap_fault+0x7a/0xad
[ 2037.760862] ? lock_release+0xa00/0xa00
[ 2037.764831] ? perf_trace_sched_process_exec+0x860/0x860
[ 2037.770273] ? mark_held_locks+0x130/0x130
[ 2037.774507] ? print_usage_bug+0xc0/0xc0
[ 2037.778564] ? print_usage_bug+0xc0/0xc0
[ 2037.782633] ? down_read+0x8d/0x120
[ 2037.786256] ? ext4_filemap_fault+0x7a/0xad
[ 2037.790576] ? __down_interruptible+0x700/0x700
[ 2037.795253] ext4_filemap_fault+0x82/0xad
[ 2037.799399] __do_fault+0x100/0x6b0
[ 2037.803027] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2037.808130] ? mark_held_locks+0x130/0x130
[ 2037.812363] ? mark_held_locks+0x130/0x130
[ 2037.816602] ? hrtimer_forward+0x2a0/0x2a0
[ 2037.820845] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2037.825693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.831247] __handle_mm_fault+0x3ea0/0x5be0
[ 2037.835749] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2037.840593] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.845699] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.850799] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2037.855383] ? trace_hardirqs_on+0xbd/0x310
[ 2037.859705] ? kasan_check_read+0x11/0x20
[ 2037.863866] ? __free_object+0x173/0x340
[ 2037.867939] ? zap_class+0x640/0x640
[ 2037.871646] ? zap_class+0x640/0x640
[ 2037.875355] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2037.880468] ? find_held_lock+0x36/0x1c0
[ 2037.884539] ? handle_mm_fault+0x42a/0xc70
[ 2037.888787] ? lock_downgrade+0x900/0x900
[ 2037.892950] ? check_preemption_disabled+0x48/0x280
[ 2037.897975] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.902901] ? kasan_check_read+0x11/0x20
[ 2037.907056] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.912329] ? rcu_softirq_qs+0x20/0x20
[ 2037.916301] ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.921406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.926947] ? check_preemption_disabled+0x48/0x280
[ 2037.931966] handle_mm_fault+0x54f/0xc70
[ 2037.936026] ? __handle_mm_fault+0x5be0/0x5be0
[ 2037.940608] ? find_vma+0x34/0x190
[ 2037.944169] __do_page_fault+0x5e8/0xe60
[ 2037.948228] ? trace_hardirqs_off+0xb8/0x310
[ 2037.952644] do_page_fault+0xf2/0x7e0
[ 2037.956446] ? vmalloc_sync_all+0x30/0x30
[ 2037.960593] ? error_entry+0x70/0xd0
[ 2037.964303] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2037.969313] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2037.974237] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2037.979163] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2037.984011] ? trace_hardirqs_on_caller+0x310/0x310
[ 2037.989030] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2037.994479] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2037.999495] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2038.004510] ? page_fault+0x8/0x30
[ 2038.008050] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.012892] ? page_fault+0x8/0x30
[ 2038.016440] page_fault+0x1e/0x30
[ 2038.019887] RIP: 0033:0x7fdd5eb8ae40
[ 2038.023615] Code: Bad RIP value.
[ 2038.026976] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2038.032340] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2038.039608] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2038.046872] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2038.054136] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2038.061399] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2038.068695] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2038.068761] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2038.076067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2038.076074] Call Trace:
[ 2038.082632] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2038.091887]
[ 2038.094454] cron cpuset=/ mems_allowed=0
[ 2038.104234] dump_stack+0x244/0x39d
[ 2038.114028] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2038.119228] warn_alloc.cold.116+0xb7/0x1bd
[ 2038.123553] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2038.128397] ? lock_downgrade+0x900/0x900
[ 2038.132551] ? trace_hardirqs_off+0xb8/0x310
[ 2038.136960] ? trace_hardirqs_off+0xb8/0x310
[ 2038.141375] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2038.146241] ? warn_alloc+0x120/0x120
[ 2038.150039] ? print_usage_bug+0xc0/0xc0
[ 2038.154100] ? warn_alloc+0x120/0x120
[ 2038.157900] ? warn_alloc+0x120/0x120
[ 2038.161708] ? print_usage_bug+0xc0/0xc0
[ 2038.165768] ? print_usage_bug+0xc0/0xc0
[ 2038.169827] ? __lock_acquire+0x62f/0x4c20
[ 2038.174063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2038.179599] ? should_fail+0x22d/0xd01
[ 2038.183488] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2038.188611] ? __lock_acquire+0x62f/0x4c20
[ 2038.192850] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2038.197948] ? __lock_acquire+0x62f/0x4c20
[ 2038.202249] ? should_fail+0x22d/0xd01
[ 2038.206133] ? find_held_lock+0x36/0x1c0
[ 2038.210202] ? mark_held_locks+0x130/0x130
[ 2038.214757] ? mark_held_locks+0x130/0x130
[ 2038.218991] ? zap_class+0x640/0x640
[ 2038.222701] ? zap_class+0x640/0x640
[ 2038.226416] ? print_usage_bug+0xc0/0xc0
[ 2038.230472] ? do_raw_spin_unlock+0xa7/0x330
[ 2038.234876] ? zap_class+0x640/0x640
[ 2038.238591] ? print_usage_bug+0xc0/0xc0
[ 2038.242650] ? wq_watchdog_touch+0x9c/0xfe
[ 2038.246882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.252427] ? check_preemption_disabled+0x48/0x280
[ 2038.257449] ? __lock_is_held+0xb5/0x140
[ 2038.261519] __alloc_pages_nodemask+0xa80/0xde0
[ 2038.266189] ? zap_class+0x640/0x640
[ 2038.269902] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2038.274939] ? find_held_lock+0x36/0x1c0
[ 2038.279007] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2038.283678] ? lock_downgrade+0x900/0x900
[ 2038.287829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.293369] cache_grow_begin+0xa5/0x8c0
[ 2038.297427] ? do_raw_spin_unlock+0xa7/0x330
[ 2038.301841] fallback_alloc+0x204/0x2e0
[ 2038.305818] ____cache_alloc_node+0x1c7/0x1e0
[ 2038.310317] kmem_cache_alloc_node+0xe3/0x730
[ 2038.314811] ? ipv6_get_ifaddr+0x42e/0x620
[ 2038.319060] __alloc_skb+0x119/0x770
[ 2038.322770] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2038.328044] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2038.332452] ? lock_downgrade+0x900/0x900
[ 2038.336601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.342135] ? refcount_sub_and_test_checked+0x203/0x310
[ 2038.347588] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2038.353035] ? addrconf_rs_timer+0x690/0x690
[ 2038.357451] ndisc_alloc_skb+0x144/0x340
[ 2038.361512] ndisc_send_rs+0x331/0x6e0
[ 2038.365401] addrconf_rs_timer+0x314/0x690
[ 2038.369636] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.373877] call_timer_fn+0x272/0x920
[ 2038.377766] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.381997] ? process_timeout+0x40/0x40
[ 2038.386059] ? __run_timers+0x7da/0xc70
[ 2038.390048] ? _raw_spin_unlock_irq+0x27/0x80
[ 2038.394538] ? _raw_spin_unlock_irq+0x27/0x80
[ 2038.399036] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.403271] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2038.407854] ? trace_hardirqs_on+0xbd/0x310
[ 2038.412176] ? kasan_check_read+0x11/0x20
[ 2038.416318] ? __run_timers+0x7da/0xc70
[ 2038.420290] ? trace_hardirqs_off_caller+0x310/0x310
[ 2038.425396] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.429633] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.433861] __run_timers+0x7e5/0xc70
[ 2038.437667] ? timer_fixup_init+0x70/0x70
[ 2038.441813] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2038.446826] ? zap_class+0x640/0x640
[ 2038.450542] ? enqueue_hrtimer+0x1a5/0x560
[ 2038.454778] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2038.459973] ? find_held_lock+0x36/0x1c0
[ 2038.464037] ? zap_class+0x640/0x640
[ 2038.467757] ? pvclock_read_flags+0x160/0x160
[ 2038.472251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.477788] ? check_preemption_disabled+0x48/0x280
[ 2038.482808] ? __lock_is_held+0xb5/0x140
[ 2038.486865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.492406] ? check_preemption_disabled+0x48/0x280
[ 2038.497422] run_timer_softirq+0x52/0xb0
[ 2038.501484] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2038.506498] __do_softirq+0x308/0xb7e
[ 2038.510415] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2038.514917] ? lock_downgrade+0x900/0x900
[ 2038.519063] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2038.524177] ? pvclock_read_flags+0x160/0x160
[ 2038.528674] ? lapic_next_event+0x5a/0x90
[ 2038.532819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.538360] ? kvm_clock_read+0x18/0x30
[ 2038.542333] ? kvm_sched_clock_read+0x9/0x20
[ 2038.546741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.552292] ? check_preemption_disabled+0x48/0x280
[ 2038.557313] irq_exit+0x17f/0x1c0
[ 2038.560767] smp_apic_timer_interrupt+0x1cb/0x760
[ 2038.565607] ? smp_call_function_single_interrupt+0x159/0x650
[ 2038.571487] ? smp_call_function_single_interrupt+0x650/0x650
[ 2038.577368] ? interrupt_entry+0xb5/0xc0
[ 2038.581429] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2038.586440] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2038.591454] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.596297] ? trace_hardirqs_on_caller+0x310/0x310
[ 2038.601311] ? trace_hardirqs_on_caller+0x310/0x310
[ 2038.606322] ? task_prio+0x50/0x50
[ 2038.609862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.615399] ? check_preemption_disabled+0x48/0x280
[ 2038.620415] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.625264] apic_timer_interrupt+0xf/0x20
[ 2038.629493]
[ 2038.631726] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2038.636655] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2038.655551] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2038.663254] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2038.670517] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2038.677780] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2038.685045] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2038.692311] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2038.699611] skb_clone+0x1bb/0x500
[ 2038.703154] ? finish_task_switch+0x2f4/0x910
[ 2038.707647] ? skb_split+0x11e0/0x11e0
[ 2038.711534] ? preempt_notifier_register+0x200/0x200
[ 2038.716635] ? __switch_to_asm+0x34/0x70
[ 2038.720693] ? __switch_to_asm+0x34/0x70
[ 2038.724754] ? __switch_to_asm+0x40/0x70
[ 2038.728810] ? __switch_to_asm+0x34/0x70
[ 2038.732866] ? __switch_to_asm+0x40/0x70
[ 2038.736930] ? __switch_to_asm+0x34/0x70
[ 2038.740985] ? __switch_to_asm+0x40/0x70
[ 2038.745046] ? __switch_to_asm+0x34/0x70
[ 2038.749106] ? __switch_to_asm+0x34/0x70
[ 2038.753167] ? __switch_to_asm+0x40/0x70
[ 2038.757224] ? __switch_to_asm+0x34/0x70
[ 2038.761287] bpf_clone_redirect+0xb9/0x490
[ 2038.765517] ? __schedule+0x8d7/0x21d0
[ 2038.769410] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2038.774423] ? __sched_text_start+0x8/0x8
[ 2038.778583] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2038.783345] ? find_held_lock+0x36/0x1c0
[ 2038.787408] ? lock_acquire+0x1ed/0x520
[ 2038.791474] ? bpf_test_run+0x3cb/0x780
[ 2038.795446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.800979] ? check_preemption_disabled+0x48/0x280
[ 2038.805996] ? kasan_check_read+0x11/0x20
[ 2038.810147] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2038.815422] ? rcu_softirq_qs+0x20/0x20
[ 2038.819395] ? preempt_schedule+0x4d/0x60
[ 2038.823538] ? ___preempt_schedule+0x16/0x18
[ 2038.827958] ? bpf_test_run+0x25d/0x780
[ 2038.831941] ? netlink_diag_dump+0x2a0/0x2a0
[ 2038.836349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2038.841881] ? bpf_test_init.isra.10+0x70/0x100
[ 2038.846574] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2038.851334] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2038.856177] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2038.861709] ? fput+0x130/0x1a0
[ 2038.864989] ? __bpf_prog_get+0x9b/0x290
[ 2038.869049] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2038.873894] ? bpf_prog_test_run+0x130/0x1a0
[ 2038.878305] ? __x64_sys_bpf+0x3d8/0x520
[ 2038.882360] ? bpf_prog_get+0x20/0x20
[ 2038.886189] ? do_syscall_64+0x1b9/0x820
[ 2038.890251] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2038.895617] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2038.900555] ? trace_hardirqs_on_caller+0x310/0x310
[ 2038.905569] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2038.910582] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2038.917244] ? __switch_to_asm+0x40/0x70
[ 2038.921300] ? __switch_to_asm+0x34/0x70
[ 2038.925427] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.930276] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2038.935649] warn_alloc_show_mem: 1 callbacks suppressed
[ 2038.935661] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2038.935663] Mem-Info:
[ 2038.935693] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2038.935693] active_file:13 inactive_file:14 isolated_file:0
[ 2038.935693] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2038.935693] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2038.935693] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2038.935693] free:13744 free_pcp:242 free_cma:0
[ 2038.941031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2038.947522] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2038.949919] Call Trace:
[ 2038.982865] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2038.992214]
[ 2039.019860] lowmem_reserve[]: 0 2818 6321 6321
[ 2039.022444] dump_stack+0x244/0x39d
[ 2039.049058] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2039.051219] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2039.055759] lowmem_reserve[]: 0 0 3503 3503
[ 2039.059393] warn_alloc.cold.116+0xb7/0x1bd
[ 2039.086958] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2039.092138] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2039.096443] lowmem_reserve[]: 0 0 0 0
[ 2039.100762] ? lock_downgrade+0x900/0x900
[ 2039.129708] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2039.134566] ? trace_hardirqs_off+0xb8/0x310
[ 2039.138336] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2039.142481] ? trace_hardirqs_off+0xb8/0x310
[ 2039.155975] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2039.160469] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2039.175614] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2039.180035] ? warn_alloc+0x120/0x120
[ 2039.194906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2039.199748] ? print_usage_bug+0xc0/0xc0
[ 2039.208554] 853 total pagecache pages
[ 2039.212343] ? warn_alloc+0x120/0x120
[ 2039.220900] 0 pages in swap cache
[ 2039.224945] ? warn_alloc+0x120/0x120
[ 2039.228722] Swap cache stats: add 0, delete 0, find 0/0
[ 2039.232508] ? print_usage_bug+0xc0/0xc0
[ 2039.235934] Free swap = 0kB
[ 2039.239719] ? kvm_clock_read+0x18/0x30
[ 2039.245055] Total swap = 0kB
[ 2039.249112] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2039.252103] 1965979 pages RAM
[ 2039.256064] ? print_usage_bug+0xc0/0xc0
[ 2039.259056] 0 pages HighMem/MovableOnly
[ 2039.264059] ? __lock_acquire+0x62f/0x4c20
[ 2039.267137] 342855 pages reserved
[ 2039.267144] 0 pages cma reserved
[ 2039.271286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2039.275293] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2039.279476] ? should_fail+0x22d/0xd01
[ 2039.279489] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2039.279506] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2039.282997] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2039.286299] ? __lock_acquire+0x62f/0x4c20
[ 2039.291825] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2039.298305] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2039.337379] ? __lock_acquire+0x62f/0x4c20
[ 2039.341609] ? should_fail+0x22d/0xd01
[ 2039.345496] ? rcu_irq_exit+0x1a2/0x390
[ 2039.349479] ? mark_held_locks+0x130/0x130
[ 2039.353718] ? mark_held_locks+0x130/0x130
[ 2039.357955] ? mark_held_locks+0xc7/0x130
[ 2039.362117] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2039.367132] ? zap_class+0x640/0x640
[ 2039.370853] ? print_usage_bug+0xc0/0xc0
[ 2039.374928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.380466] ? check_preemption_disabled+0x48/0x280
[ 2039.385486] ? __lock_is_held+0xb5/0x140
[ 2039.389550] __alloc_pages_nodemask+0xa80/0xde0
[ 2039.394218] ? zap_class+0x640/0x640
[ 2039.397934] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2039.402956] ? find_held_lock+0x36/0x1c0
[ 2039.407035] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2039.411705] ? lock_downgrade+0x900/0x900
[ 2039.415868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.421409] cache_grow_begin+0xa5/0x8c0
[ 2039.425466] ? do_raw_spin_unlock+0xa7/0x330
[ 2039.429884] fallback_alloc+0x204/0x2e0
[ 2039.433871] ____cache_alloc_node+0x1c7/0x1e0
[ 2039.438371] kmem_cache_alloc_node+0xe3/0x730
[ 2039.442870] ? ipv6_get_ifaddr+0x42e/0x620
[ 2039.447219] __alloc_skb+0x119/0x770
[ 2039.450934] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2039.456212] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2039.460623] ? lock_downgrade+0x900/0x900
[ 2039.464774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.470308] ? refcount_sub_and_test_checked+0x203/0x310
[ 2039.475757] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2039.481203] ? addrconf_rs_timer+0x690/0x690
[ 2039.485628] ndisc_alloc_skb+0x144/0x340
[ 2039.489690] ndisc_send_rs+0x331/0x6e0
[ 2039.493608] addrconf_rs_timer+0x314/0x690
[ 2039.497849] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.502099] call_timer_fn+0x272/0x920
[ 2039.505990] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.510224] ? process_timeout+0x40/0x40
[ 2039.514292] ? mark_held_locks+0xc7/0x130
[ 2039.518443] ? _raw_spin_unlock_irq+0x27/0x80
[ 2039.522940] ? _raw_spin_unlock_irq+0x27/0x80
[ 2039.527438] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.531673] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2039.536252] ? trace_hardirqs_on+0xbd/0x310
[ 2039.540587] ? kasan_check_read+0x11/0x20
[ 2039.544732] ? __run_timers+0x7da/0xc70
[ 2039.548707] ? trace_hardirqs_off_caller+0x310/0x310
[ 2039.553828] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.558072] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.562304] __run_timers+0x7e5/0xc70
[ 2039.566114] ? timer_fixup_init+0x70/0x70
[ 2039.570263] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2039.575275] ? zap_class+0x640/0x640
[ 2039.578990] ? print_usage_bug+0xc0/0xc0
[ 2039.583051] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2039.588248] ? find_held_lock+0x36/0x1c0
[ 2039.592316] ? zap_class+0x640/0x640
[ 2039.596032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.601568] ? check_preemption_disabled+0x48/0x280
[ 2039.606590] ? __lock_is_held+0xb5/0x140
[ 2039.610651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.616188] ? check_preemption_disabled+0x48/0x280
[ 2039.621206] run_timer_softirq+0x52/0xb0
[ 2039.625265] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2039.630281] __do_softirq+0x308/0xb7e
[ 2039.634083] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2039.638573] ? lock_downgrade+0x900/0x900
[ 2039.642722] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2039.647835] ? pvclock_read_flags+0x160/0x160
[ 2039.652338] ? lapic_next_event+0x5a/0x90
[ 2039.656485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.662026] ? kvm_clock_read+0x18/0x30
[ 2039.666000] ? kvm_sched_clock_read+0x9/0x20
[ 2039.670411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.675946] ? check_preemption_disabled+0x48/0x280
[ 2039.680971] irq_exit+0x17f/0x1c0
[ 2039.684422] smp_apic_timer_interrupt+0x1cb/0x760
[ 2039.689259] ? smp_reschedule_interrupt+0x109/0x650
[ 2039.694274] ? smp_call_function_single_interrupt+0x650/0x650
[ 2039.700156] ? interrupt_entry+0xb5/0xc0
[ 2039.704218] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2039.709230] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2039.714248] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2039.719086] ? trace_hardirqs_on_caller+0x310/0x310
[ 2039.724101] ? trace_hardirqs_on_caller+0x310/0x310
[ 2039.729118] ? task_prio+0x50/0x50
[ 2039.732655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.738188] ? check_preemption_disabled+0x48/0x280
[ 2039.743208] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2039.748060] apic_timer_interrupt+0xf/0x20
[ 2039.752286]
[ 2039.754520] RIP: 0010:console_unlock+0x102f/0x1190
[ 2039.759449] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2039.778344] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2039.786047] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2039.793314] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2039.800578] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2039.807853] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2039.815117] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2039.822391] ? netconsole_netdev_event+0x280/0x280
[ 2039.827323] ? console_unlock+0x1026/0x1190
[ 2039.831661] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2039.836325] ? vprintk_emit+0x846/0x990
[ 2039.840300] ? lock_release+0xa00/0xa00
[ 2039.844272] ? trace_hardirqs_on+0x60/0x310
[ 2039.848589] ? vprintk_default+0x28/0x30
[ 2039.852654] ? trace_hardirqs_off_caller+0x310/0x310
[ 2039.857756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.863295] vprintk_emit+0x391/0x990
[ 2039.867096] ? wake_up_klogd+0x180/0x180
[ 2039.871159] ? wake_up_klogd+0x180/0x180
[ 2039.875217] ? attach_entity_load_avg+0x770/0x860
[ 2039.880061] ? __lock_acquire+0x5d0/0x4c20
[ 2039.884816] ? mark_held_locks+0x130/0x130
[ 2039.889051] ? print_usage_bug+0x90/0xc0
[ 2039.893114] ? find_held_lock+0x36/0x1c0
[ 2039.897177] vprintk_default+0x28/0x30
[ 2039.901075] vprintk_func+0x7e/0x181
[ 2039.904789] printk+0xa7/0xcf
[ 2039.907896] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2039.912647] ? printk+0xa7/0xcf
[ 2039.915924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2039.921465] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2039.926661] show_free_areas.cold.117+0x103e/0x215d
[ 2039.931697] ? si_meminfo_node+0x260/0x260
[ 2039.935935] ? __lock_acquire+0x62f/0x4c20
[ 2039.940168] ? __lock_acquire+0x62f/0x4c20
[ 2039.944401] ? __lock_is_held+0xb5/0x140
[ 2039.948456] ? __account_cfs_rq_runtime+0x790/0x790
[ 2039.953485] ? mark_held_locks+0x130/0x130
[ 2039.957719] ? mark_held_locks+0x130/0x130
[ 2039.961954] ? zap_class+0x640/0x640
[ 2039.965669] ? put_dec+0x3b/0xf0
[ 2039.969033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.974576] ? find_held_lock+0x36/0x1c0
[ 2039.978655] ? serial8250_console_write+0x8b3/0xb10
[ 2039.983669] ? lock_downgrade+0x900/0x900
[ 2039.987816] ? zap_class+0x640/0x640
[ 2039.991537] ? zap_class+0x640/0x640
[ 2039.995250] ? print_usage_bug+0xc0/0xc0
[ 2039.999308] ? do_raw_spin_unlock+0xa7/0x330
[ 2040.003715] ? trace_hardirqs_on+0x310/0x310
[ 2040.008119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.013665] ? find_held_lock+0x36/0x1c0
[ 2040.017747] ? mark_held_locks+0xc7/0x130
[ 2040.021895] ? console_unlock+0x1002/0x1190
[ 2040.026214] ? netconsole_netdev_event+0x280/0x280
[ 2040.031259] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2040.035845] ? trace_hardirqs_on+0xbd/0x310
[ 2040.040163] ? vprintk_emit+0x391/0x990
[ 2040.044135] ? trace_hardirqs_off_caller+0x310/0x310
[ 2040.049236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.054779] ? netconsole_netdev_event+0x280/0x280
[ 2040.059703] ? console_unlock+0x8d8/0x1190
[ 2040.063945] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2040.068631] ? vprintk_emit+0x846/0x990
[ 2040.072612] ? lock_release+0xa00/0xa00
[ 2040.076584] ? preempt_count_add+0xbc/0x1b0
[ 2040.080926] ? wake_up_klogd+0x11a/0x180
[ 2040.084983] ? console_device+0xc0/0xc0
[ 2040.089054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.094609] ? vprintk_emit+0x293/0x990
[ 2040.098588] ? wake_up_klogd+0x180/0x180
[ 2040.102655] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2040.107410] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2040.112865] ? retint_kernel+0x1b/0x2d
[ 2040.116766] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2040.121545] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2040.126306] ? show_mem+0x1e/0x17b
[ 2040.129858] show_mem+0x34/0x17b
[ 2040.133229] dump_header+0x2f1/0xf72
[ 2040.136951] ? pagefault_out_of_memory+0x197/0x197
[ 2040.141887] ? __lock_acquire+0x62f/0x4c20
[ 2040.146126] ? percpu_ref_get_many+0x240/0x240
[ 2040.150710] ? print_usage_bug+0xc0/0xc0
[ 2040.154776] ? zap_class+0x640/0x640
[ 2040.158491] ? print_usage_bug+0xc0/0xc0
[ 2040.162546] ? print_usage_bug+0xc0/0xc0
[ 2040.166609] ? zap_class+0x640/0x640
[ 2040.170321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.175867] ? find_held_lock+0x36/0x1c0
[ 2040.179933] ? mark_held_locks+0xc7/0x130
[ 2040.184081] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.189182] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.194283] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2040.198871] ? trace_hardirqs_on+0xbd/0x310
[ 2040.203193] ? kasan_check_read+0x11/0x20
[ 2040.207338] ? ___ratelimit+0x3b4/0x672
[ 2040.211309] ? trace_hardirqs_off_caller+0x310/0x310
[ 2040.216904] ? trace_hardirqs_on+0x310/0x310
[ 2040.221312] ? lock_downgrade+0x900/0x900
[ 2040.225467] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2040.230569] ? ___ratelimit+0x3b9/0x672
[ 2040.234562] ? idr_get_free+0xf70/0xf70
[ 2040.238535] ? find_held_lock+0x36/0x1c0
[ 2040.242609] oom_kill_process.cold.27+0x10/0x903
[ 2040.247367] ? zap_class+0x640/0x640
[ 2040.251080] ? check_preemption_disabled+0x48/0x280
[ 2040.256095] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.261024] ? kasan_check_read+0x11/0x20
[ 2040.265169] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.270447] ? oom_evaluate_task+0x540/0x540
[ 2040.274862] ? find_held_lock+0x36/0x1c0
[ 2040.278930] ? out_of_memory+0x974/0x1430
[ 2040.283078] ? lock_downgrade+0x900/0x900
[ 2040.287225] ? check_preemption_disabled+0x48/0x280
[ 2040.292243] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.297170] ? kasan_check_read+0x11/0x20
[ 2040.301313] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.306593] ? rcu_softirq_qs+0x20/0x20
[ 2040.310574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.316109] ? oom_evaluate_task+0x302/0x540
[ 2040.320518] out_of_memory+0xa84/0x1430
[ 2040.324498] ? oom_killer_disable+0x3a0/0x3a0
[ 2040.328992] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2040.334007] ? __ww_mutex_check_waiters+0x160/0x160
[ 2040.339031] __alloc_pages_slowpath+0x2354/0x2e10
[ 2040.343898] ? warn_alloc+0x120/0x120
[ 2040.347695] ? mark_held_locks+0x130/0x130
[ 2040.351931] ? find_get_entry+0xaae/0x1120
[ 2040.356173] ? filemap_map_pages+0x1a20/0x1a20
[ 2040.360756] ? zap_class+0x640/0x640
[ 2040.364475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.370113] ? check_preemption_disabled+0x48/0x280
[ 2040.375128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.380688] ? should_fail+0x22d/0xd01
[ 2040.384581] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2040.389690] ? zap_class+0x640/0x640
[ 2040.393423] ? __lock_is_held+0xb5/0x140
[ 2040.397489] ? mark_held_locks+0x130/0x130
[ 2040.401724] ? lock_release+0xa00/0xa00
[ 2040.405701] ? perf_trace_sched_process_exec+0x860/0x860
[ 2040.411152] ? xa_load+0x2ba/0x460
[ 2040.414696] ? lock_downgrade+0x900/0x900
[ 2040.418852] ? __might_sleep+0x95/0x190
[ 2040.422834] __alloc_pages_nodemask+0xa80/0xde0
[ 2040.427506] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2040.432518] ? __page_cache_alloc+0x191/0x5c0
[ 2040.437013] ? xa_load+0x2e1/0x460
[ 2040.440551] ? xa_clear_mark+0x40/0x40
[ 2040.444440] ? zap_class+0x640/0x640
[ 2040.448159] ? zap_class+0x640/0x640
[ 2040.451872] ? zap_class+0x640/0x640
[ 2040.455589] ? __do_page_cache_readahead+0x663/0x810
[ 2040.460694] ? find_held_lock+0x36/0x1c0
[ 2040.464757] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2040.470297] alloc_pages_current+0x173/0x350
[ 2040.474706] __page_cache_alloc+0x38c/0x5c0
[ 2040.479028] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.483955] ? kasan_check_read+0x11/0x20
[ 2040.488099] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.493374] ? generic_perform_write+0x6a0/0x6a0
[ 2040.498128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.503663] ? check_preemption_disabled+0x48/0x280
[ 2040.508685] filemap_fault+0x1595/0x25f0
[ 2040.512759] ? __lock_page_or_retry+0xa00/0xa00
[ 2040.517425] ? mark_held_locks+0x130/0x130
[ 2040.521669] ? filemap_map_pages+0xd6b/0x1a20
[ 2040.526163] ? lock_downgrade+0x900/0x900
[ 2040.530306] ? check_preemption_disabled+0x48/0x280
[ 2040.535412] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.540338] ? kasan_check_read+0x11/0x20
[ 2040.544480] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.549751] ? rcu_softirq_qs+0x20/0x20
[ 2040.553738] ? filemap_map_pages+0xd92/0x1a20
[ 2040.558241] ? find_get_entries_tag+0x1400/0x1400
[ 2040.563099] ? lock_acquire+0x1ed/0x520
[ 2040.567072] ? ext4_filemap_fault+0x7a/0xad
[ 2040.571399] ? lock_release+0xa00/0xa00
[ 2040.575368] ? perf_trace_sched_process_exec+0x860/0x860
[ 2040.580811] ? mark_held_locks+0x130/0x130
[ 2040.585050] ? print_usage_bug+0xc0/0xc0
[ 2040.589108] ? print_usage_bug+0xc0/0xc0
[ 2040.593178] ? down_read+0x8d/0x120
[ 2040.596800] ? ext4_filemap_fault+0x7a/0xad
[ 2040.601128] ? __down_interruptible+0x700/0x700
[ 2040.605804] ext4_filemap_fault+0x82/0xad
[ 2040.609960] __do_fault+0x100/0x6b0
[ 2040.613702] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2040.618806] ? mark_held_locks+0x130/0x130
[ 2040.623042] ? mark_held_locks+0x130/0x130
[ 2040.627368] ? hrtimer_forward+0x2a0/0x2a0
[ 2040.631599] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2040.636438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.641993] __handle_mm_fault+0x3ea0/0x5be0
[ 2040.646409] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2040.651253] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.656354] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.661457] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2040.666037] ? trace_hardirqs_on+0xbd/0x310
[ 2040.670361] ? kasan_check_read+0x11/0x20
[ 2040.674506] ? __free_object+0x173/0x340
[ 2040.678585] ? zap_class+0x640/0x640
[ 2040.682299] ? zap_class+0x640/0x640
[ 2040.686011] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2040.691124] ? find_held_lock+0x36/0x1c0
[ 2040.695191] ? handle_mm_fault+0x42a/0xc70
[ 2040.699426] ? lock_downgrade+0x900/0x900
[ 2040.703656] ? check_preemption_disabled+0x48/0x280
[ 2040.708674] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.713601] ? kasan_check_read+0x11/0x20
[ 2040.717744] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.723016] ? rcu_softirq_qs+0x20/0x20
[ 2040.727104] ? trace_hardirqs_off_caller+0x310/0x310
[ 2040.732209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.737742] ? check_preemption_disabled+0x48/0x280
[ 2040.742761] handle_mm_fault+0x54f/0xc70
[ 2040.746828] ? __handle_mm_fault+0x5be0/0x5be0
[ 2040.751412] ? find_vma+0x34/0x190
[ 2040.755042] __do_page_fault+0x5e8/0xe60
[ 2040.759098] ? trace_hardirqs_off+0xb8/0x310
[ 2040.763511] do_page_fault+0xf2/0x7e0
[ 2040.767310] ? vmalloc_sync_all+0x30/0x30
[ 2040.771460] ? error_entry+0x70/0xd0
[ 2040.775170] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2040.780182] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2040.785196] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2040.790125] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2040.794982] ? trace_hardirqs_on_caller+0x310/0x310
[ 2040.799993] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2040.805442] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2040.810456] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2040.815466] ? page_fault+0x8/0x30
[ 2040.819013] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2040.823857] ? page_fault+0x8/0x30
[ 2040.827408] page_fault+0x1e/0x30
[ 2040.830857] RIP: 0033:0x7fdd5eb8ae40
[ 2040.834583] Code: Bad RIP value.
[ 2040.837940] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2040.843315] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2040.850581] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2040.857843] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2040.865107] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2040.872373] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2040.879661] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2040.879745] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2040.887029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2040.893599] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2040.902843] Call Trace:
[ 2040.912526] cron cpuset=/ mems_allowed=0
[ 2040.915093]
[ 2040.921281] dump_stack+0x244/0x39d
[ 2040.924910] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2040.930109] warn_alloc.cold.116+0xb7/0x1bd
[ 2040.934447] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2040.939291] ? lock_downgrade+0x900/0x900
[ 2040.943443] ? trace_hardirqs_off+0xb8/0x310
[ 2040.947858] ? trace_hardirqs_off+0xb8/0x310
[ 2040.952273] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2040.957140] ? warn_alloc+0x120/0x120
[ 2040.960941] ? print_usage_bug+0xc0/0xc0
[ 2040.965000] ? warn_alloc+0x120/0x120
[ 2040.968801] ? warn_alloc+0x120/0x120
[ 2040.972610] ? print_usage_bug+0xc0/0xc0
[ 2040.976671] ? print_usage_bug+0xc0/0xc0
[ 2040.980729] ? __lock_acquire+0x62f/0x4c20
[ 2040.984970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.990504] ? should_fail+0x22d/0xd01
[ 2040.994393] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2040.999492] ? __lock_acquire+0x62f/0x4c20
[ 2041.003743] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2041.008841] ? __lock_acquire+0x62f/0x4c20
[ 2041.013078] ? should_fail+0x22d/0xd01
[ 2041.016965] ? find_held_lock+0x36/0x1c0
[ 2041.021032] ? mark_held_locks+0x130/0x130
[ 2041.025273] ? mark_held_locks+0x130/0x130
[ 2041.029501] ? zap_class+0x640/0x640
[ 2041.033213] ? zap_class+0x640/0x640
[ 2041.036928] ? print_usage_bug+0xc0/0xc0
[ 2041.040983] ? do_raw_spin_unlock+0xa7/0x330
[ 2041.045390] ? zap_class+0x640/0x640
[ 2041.049643] ? print_usage_bug+0xc0/0xc0
[ 2041.053705] ? wq_watchdog_touch+0x9c/0xfe
[ 2041.057941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.063477] ? check_preemption_disabled+0x48/0x280
[ 2041.068500] ? __lock_is_held+0xb5/0x140
[ 2041.072569] __alloc_pages_nodemask+0xa80/0xde0
[ 2041.077234] ? zap_class+0x640/0x640
[ 2041.080949] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2041.085972] ? find_held_lock+0x36/0x1c0
[ 2041.090042] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2041.094712] ? lock_downgrade+0x900/0x900
[ 2041.098867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.104407] cache_grow_begin+0xa5/0x8c0
[ 2041.108464] ? do_raw_spin_unlock+0xa7/0x330
[ 2041.112878] fallback_alloc+0x204/0x2e0
[ 2041.116853] ____cache_alloc_node+0x1c7/0x1e0
[ 2041.121349] kmem_cache_alloc_node+0xe3/0x730
[ 2041.125840] ? ipv6_get_ifaddr+0x42e/0x620
[ 2041.130086] __alloc_skb+0x119/0x770
[ 2041.133885] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2041.139161] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2041.143566] ? lock_downgrade+0x900/0x900
[ 2041.147717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.153252] ? refcount_sub_and_test_checked+0x203/0x310
[ 2041.158703] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2041.164148] ? addrconf_rs_timer+0x690/0x690
[ 2041.168737] ndisc_alloc_skb+0x144/0x340
[ 2041.172809] ndisc_send_rs+0x331/0x6e0
[ 2041.176713] addrconf_rs_timer+0x314/0x690
[ 2041.180952] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.185192] call_timer_fn+0x272/0x920
[ 2041.189077] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.193309] ? process_timeout+0x40/0x40
[ 2041.197375] ? __run_timers+0x7da/0xc70
[ 2041.201364] ? _raw_spin_unlock_irq+0x27/0x80
[ 2041.205855] ? _raw_spin_unlock_irq+0x27/0x80
[ 2041.210371] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.214603] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2041.219189] ? trace_hardirqs_on+0xbd/0x310
[ 2041.223595] ? kasan_check_read+0x11/0x20
[ 2041.227739] ? __run_timers+0x7da/0xc70
[ 2041.231711] ? trace_hardirqs_off_caller+0x310/0x310
[ 2041.236819] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.241063] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.245292] __run_timers+0x7e5/0xc70
[ 2041.249100] ? timer_fixup_init+0x70/0x70
[ 2041.253247] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2041.258262] ? zap_class+0x640/0x640
[ 2041.261974] ? enqueue_hrtimer+0x1a5/0x560
[ 2041.266207] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2041.271398] ? find_held_lock+0x36/0x1c0
[ 2041.275465] ? zap_class+0x640/0x640
[ 2041.279182] ? pvclock_read_flags+0x160/0x160
[ 2041.283675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.289209] ? check_preemption_disabled+0x48/0x280
[ 2041.294231] ? __lock_is_held+0xb5/0x140
[ 2041.298289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.303825] ? check_preemption_disabled+0x48/0x280
[ 2041.308844] run_timer_softirq+0x52/0xb0
[ 2041.312903] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2041.317917] __do_softirq+0x308/0xb7e
[ 2041.321720] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2041.326211] ? lock_downgrade+0x900/0x900
[ 2041.330358] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2041.335467] ? pvclock_read_flags+0x160/0x160
[ 2041.339963] ? lapic_next_event+0x5a/0x90
[ 2041.344110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.349649] ? kvm_clock_read+0x18/0x30
[ 2041.353620] ? kvm_sched_clock_read+0x9/0x20
[ 2041.358029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.363569] ? check_preemption_disabled+0x48/0x280
[ 2041.368593] irq_exit+0x17f/0x1c0
[ 2041.372042] smp_apic_timer_interrupt+0x1cb/0x760
[ 2041.376890] ? smp_call_function_single_interrupt+0x159/0x650
[ 2041.382774] ? smp_call_function_single_interrupt+0x650/0x650
[ 2041.388665] ? interrupt_entry+0xb5/0xc0
[ 2041.392730] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2041.397740] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2041.402754] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2041.407597] ? trace_hardirqs_on_caller+0x310/0x310
[ 2041.412611] ? trace_hardirqs_on_caller+0x310/0x310
[ 2041.417620] ? task_prio+0x50/0x50
[ 2041.421159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.426694] ? check_preemption_disabled+0x48/0x280
[ 2041.431711] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2041.436556] apic_timer_interrupt+0xf/0x20
[ 2041.440781]
[ 2041.443026] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2041.447961] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2041.466859] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2041.474564] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2041.481831] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2041.489098] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2041.496449] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2041.503711] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2041.511015] skb_clone+0x1bb/0x500
[ 2041.514555] ? finish_task_switch+0x2f4/0x910
[ 2041.519052] ? skb_split+0x11e0/0x11e0
[ 2041.522939] ? preempt_notifier_register+0x200/0x200
[ 2041.528037] ? __switch_to_asm+0x34/0x70
[ 2041.532102] ? __switch_to_asm+0x34/0x70
[ 2041.536162] ? __switch_to_asm+0x40/0x70
[ 2041.540218] ? __switch_to_asm+0x34/0x70
[ 2041.544297] ? __switch_to_asm+0x40/0x70
[ 2041.548353] ? __switch_to_asm+0x34/0x70
[ 2041.552410] ? __switch_to_asm+0x40/0x70
[ 2041.556466] ? __switch_to_asm+0x34/0x70
[ 2041.560521] ? __switch_to_asm+0x34/0x70
[ 2041.564580] ? __switch_to_asm+0x40/0x70
[ 2041.568638] ? __switch_to_asm+0x34/0x70
[ 2041.572703] bpf_clone_redirect+0xb9/0x490
[ 2041.576938] ? __schedule+0x8d7/0x21d0
[ 2041.580828] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2041.585845] ? __sched_text_start+0x8/0x8
[ 2041.590010] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2041.594777] ? find_held_lock+0x36/0x1c0
[ 2041.598850] ? lock_acquire+0x1ed/0x520
[ 2041.602822] ? bpf_test_run+0x3cb/0x780
[ 2041.606801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.612450] ? check_preemption_disabled+0x48/0x280
[ 2041.617467] ? kasan_check_read+0x11/0x20
[ 2041.621610] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2041.626882] ? rcu_softirq_qs+0x20/0x20
[ 2041.630852] ? preempt_schedule+0x4d/0x60
[ 2041.634997] ? ___preempt_schedule+0x16/0x18
[ 2041.639410] ? bpf_test_run+0x25d/0x780
[ 2041.643390] ? netlink_diag_dump+0x2a0/0x2a0
[ 2041.647803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2041.653333] ? bpf_test_init.isra.10+0x70/0x100
[ 2041.658003] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2041.662765] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2041.667620] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2041.673151] ? fput+0x130/0x1a0
[ 2041.676432] ? __bpf_prog_get+0x9b/0x290
[ 2041.680493] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2041.685331] ? bpf_prog_test_run+0x130/0x1a0
[ 2041.689740] ? __x64_sys_bpf+0x3d8/0x520
[ 2041.693808] ? bpf_prog_get+0x20/0x20
[ 2041.697623] ? do_syscall_64+0x1b9/0x820
[ 2041.701681] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2041.707048] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2041.711974] ? trace_hardirqs_on_caller+0x310/0x310
[ 2041.717005] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2041.722020] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2041.728685] ? __switch_to_asm+0x40/0x70
[ 2041.732739] ? __switch_to_asm+0x34/0x70
[ 2041.736806] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2041.741742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2041.747143] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2041.747148] warn_alloc_show_mem: 1 callbacks suppressed
[ 2041.747154] Mem-Info:
[ 2041.753641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2041.759038] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2041.759038] active_file:13 inactive_file:14 isolated_file:0
[ 2041.759038] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2041.759038] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2041.759038] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2041.759038] free:13744 free_pcp:242 free_cma:0
[ 2041.761405] Call Trace:
[ 2041.770888] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2041.803817]
[ 2041.806397] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2041.834063] dump_stack+0x244/0x39d
[ 2041.836188] lowmem_reserve[]: 0 2818 6321 6321
[ 2041.862291] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2041.865889] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2041.870475] warn_alloc.cold.116+0xb7/0x1bd
[ 2041.875625] lowmem_reserve[]: 0 0 3503 3503
[ 2041.903114] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2041.907413] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2041.911729] ? lock_downgrade+0x900/0x900
[ 2041.916544] lowmem_reserve[]: 0 0 0 0
[ 2041.945513] ? trace_hardirqs_off+0xb8/0x310
[ 2041.949634] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2041.953432] ? trace_hardirqs_off+0xb8/0x310
[ 2041.957810] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2041.971333] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2041.975723] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2041.990915] ? warn_alloc+0x120/0x120
[ 2041.995715] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2042.010611] ? print_usage_bug+0xc0/0xc0
[ 2042.014389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2042.023208] ? warn_alloc+0x120/0x120
[ 2042.027242] 853 total pagecache pages
[ 2042.035808] ? warn_alloc+0x120/0x120
[ 2042.039589] 0 pages in swap cache
[ 2042.043374] ? print_usage_bug+0xc0/0xc0
[ 2042.047148] Swap cache stats: add 0, delete 0, find 0/0
[ 2042.050587] ? kvm_clock_read+0x18/0x30
[ 2042.054616] Free swap = 0kB
[ 2042.059969] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2042.063914] Total swap = 0kB
[ 2042.066924] ? print_usage_bug+0xc0/0xc0
[ 2042.071912] 1965979 pages RAM
[ 2042.074919] ? __lock_acquire+0x62f/0x4c20
[ 2042.078953] 0 pages HighMem/MovableOnly
[ 2042.082050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2042.086248] 342855 pages reserved
[ 2042.086255] 0 pages cma reserved
[ 2042.090221] ? should_fail+0x22d/0xd01
[ 2042.095878] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2042.099255] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2042.099272] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2042.099288] ? __lock_acquire+0x62f/0x4c20
[ 2042.126117] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2042.127807] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2042.138269] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2042.143357] ? __lock_acquire+0x62f/0x4c20
[ 2042.143372] ? should_fail+0x22d/0xd01
[ 2042.156545] ? rcu_irq_exit+0x1a2/0x390
[ 2042.160531] ? mark_held_locks+0x130/0x130
[ 2042.164773] ? mark_held_locks+0x130/0x130
[ 2042.169012] ? mark_held_locks+0xc7/0x130
[ 2042.173159] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2042.178172] ? zap_class+0x640/0x640
[ 2042.181883] ? print_usage_bug+0xc0/0xc0
[ 2042.185950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.191616] ? check_preemption_disabled+0x48/0x280
[ 2042.196725] ? __lock_is_held+0xb5/0x140
[ 2042.200805] __alloc_pages_nodemask+0xa80/0xde0
[ 2042.205472] ? zap_class+0x640/0x640
[ 2042.209188] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2042.214840] ? find_held_lock+0x36/0x1c0
[ 2042.218910] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2042.223582] ? lock_downgrade+0x900/0x900
[ 2042.227738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.233283] cache_grow_begin+0xa5/0x8c0
[ 2042.237342] ? do_raw_spin_unlock+0xa7/0x330
[ 2042.241753] fallback_alloc+0x204/0x2e0
[ 2042.245740] ____cache_alloc_node+0x1c7/0x1e0
[ 2042.250245] kmem_cache_alloc_node+0xe3/0x730
[ 2042.254744] ? ipv6_get_ifaddr+0x42e/0x620
[ 2042.259105] __alloc_skb+0x119/0x770
[ 2042.262838] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2042.268115] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2042.272606] ? lock_downgrade+0x900/0x900
[ 2042.276765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.282410] ? refcount_sub_and_test_checked+0x203/0x310
[ 2042.287865] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2042.293314] ? addrconf_rs_timer+0x690/0x690
[ 2042.297730] ndisc_alloc_skb+0x144/0x340
[ 2042.301799] ndisc_send_rs+0x331/0x6e0
[ 2042.305688] addrconf_rs_timer+0x314/0x690
[ 2042.309925] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.314167] call_timer_fn+0x272/0x920
[ 2042.318065] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.322400] ? process_timeout+0x40/0x40
[ 2042.326466] ? mark_held_locks+0xc7/0x130
[ 2042.330623] ? _raw_spin_unlock_irq+0x27/0x80
[ 2042.335115] ? _raw_spin_unlock_irq+0x27/0x80
[ 2042.339608] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.343838] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2042.348418] ? trace_hardirqs_on+0xbd/0x310
[ 2042.352743] ? kasan_check_read+0x11/0x20
[ 2042.356978] ? __run_timers+0x7da/0xc70
[ 2042.360951] ? trace_hardirqs_off_caller+0x310/0x310
[ 2042.366059] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.370294] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.374527] __run_timers+0x7e5/0xc70
[ 2042.378336] ? timer_fixup_init+0x70/0x70
[ 2042.382482] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2042.387500] ? zap_class+0x640/0x640
[ 2042.391216] ? print_usage_bug+0xc0/0xc0
[ 2042.395277] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2042.400474] ? find_held_lock+0x36/0x1c0
[ 2042.404541] ? zap_class+0x640/0x640
[ 2042.408259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.413793] ? check_preemption_disabled+0x48/0x280
[ 2042.418819] ? __lock_is_held+0xb5/0x140
[ 2042.422878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.428410] ? check_preemption_disabled+0x48/0x280
[ 2042.433430] run_timer_softirq+0x52/0xb0
[ 2042.437488] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2042.442505] __do_softirq+0x308/0xb7e
[ 2042.446312] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2042.450805] ? lock_downgrade+0x900/0x900
[ 2042.454953] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2042.460061] ? pvclock_read_flags+0x160/0x160
[ 2042.464558] ? lapic_next_event+0x5a/0x90
[ 2042.468706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.474248] ? kvm_clock_read+0x18/0x30
[ 2042.478229] ? kvm_sched_clock_read+0x9/0x20
[ 2042.482647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.488298] ? check_preemption_disabled+0x48/0x280
[ 2042.493410] irq_exit+0x17f/0x1c0
[ 2042.496860] smp_apic_timer_interrupt+0x1cb/0x760
[ 2042.501697] ? smp_reschedule_interrupt+0x109/0x650
[ 2042.506709] ? smp_call_function_single_interrupt+0x650/0x650
[ 2042.512591] ? interrupt_entry+0xb5/0xc0
[ 2042.516651] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2042.521662] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2042.526674] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2042.531516] ? trace_hardirqs_on_caller+0x310/0x310
[ 2042.536532] ? trace_hardirqs_on_caller+0x310/0x310
[ 2042.541546] ? task_prio+0x50/0x50
[ 2042.545082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.550616] ? check_preemption_disabled+0x48/0x280
[ 2042.555633] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2042.560484] apic_timer_interrupt+0xf/0x20
[ 2042.564715]
[ 2042.566955] RIP: 0010:console_unlock+0x102f/0x1190
[ 2042.571890] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2042.590784] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2042.598488] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2042.605760] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2042.613025] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2042.620289] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2042.627575] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2042.634852] ? netconsole_netdev_event+0x280/0x280
[ 2042.639789] ? console_unlock+0x1026/0x1190
[ 2042.644125] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2042.648787] ? vprintk_emit+0x846/0x990
[ 2042.652782] ? lock_release+0xa00/0xa00
[ 2042.656867] ? trace_hardirqs_on+0x60/0x310
[ 2042.661188] ? vprintk_default+0x28/0x30
[ 2042.665247] ? trace_hardirqs_off_caller+0x310/0x310
[ 2042.670348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.675886] vprintk_emit+0x391/0x990
[ 2042.679690] ? wake_up_klogd+0x180/0x180
[ 2042.683757] ? wake_up_klogd+0x180/0x180
[ 2042.687813] ? attach_entity_load_avg+0x770/0x860
[ 2042.692651] ? __lock_acquire+0x5d0/0x4c20
[ 2042.696881] ? mark_held_locks+0x130/0x130
[ 2042.701114] ? print_usage_bug+0x90/0xc0
[ 2042.705186] ? find_held_lock+0x36/0x1c0
[ 2042.709251] vprintk_default+0x28/0x30
[ 2042.713136] vprintk_func+0x7e/0x181
[ 2042.716850] printk+0xa7/0xcf
[ 2042.719956] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2042.724709] ? printk+0xa7/0xcf
[ 2042.727995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2042.733539] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2042.738767] show_free_areas.cold.117+0x103e/0x215d
[ 2042.743803] ? si_meminfo_node+0x260/0x260
[ 2042.748044] ? __lock_acquire+0x62f/0x4c20
[ 2042.752275] ? __lock_acquire+0x62f/0x4c20
[ 2042.756598] ? __lock_is_held+0xb5/0x140
[ 2042.760654] ? __account_cfs_rq_runtime+0x790/0x790
[ 2042.765683] ? mark_held_locks+0x130/0x130
[ 2042.769912] ? mark_held_locks+0x130/0x130
[ 2042.774147] ? zap_class+0x640/0x640
[ 2042.777865] ? put_dec+0x3b/0xf0
[ 2042.781231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.786784] ? find_held_lock+0x36/0x1c0
[ 2042.790861] ? serial8250_console_write+0x8b3/0xb10
[ 2042.795877] ? lock_downgrade+0x900/0x900
[ 2042.800022] ? zap_class+0x640/0x640
[ 2042.803735] ? zap_class+0x640/0x640
[ 2042.807460] ? print_usage_bug+0xc0/0xc0
[ 2042.811520] ? do_raw_spin_unlock+0xa7/0x330
[ 2042.815924] ? trace_hardirqs_on+0x310/0x310
[ 2042.820328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.825869] ? find_held_lock+0x36/0x1c0
[ 2042.829934] ? mark_held_locks+0xc7/0x130
[ 2042.834083] ? console_unlock+0x1002/0x1190
[ 2042.838406] ? netconsole_netdev_event+0x280/0x280
[ 2042.843345] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2042.847929] ? trace_hardirqs_on+0xbd/0x310
[ 2042.852248] ? vprintk_emit+0x391/0x990
[ 2042.856220] ? trace_hardirqs_off_caller+0x310/0x310
[ 2042.861326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.866864] ? netconsole_netdev_event+0x280/0x280
[ 2042.871789] ? console_unlock+0x8d8/0x1190
[ 2042.876032] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2042.880695] ? vprintk_emit+0x846/0x990
[ 2042.884671] ? lock_release+0xa00/0xa00
[ 2042.888649] ? preempt_count_add+0xbc/0x1b0
[ 2042.892970] ? wake_up_klogd+0x11a/0x180
[ 2042.897032] ? console_device+0xc0/0xc0
[ 2042.901008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.906647] ? vprintk_emit+0x293/0x990
[ 2042.910636] ? wake_up_klogd+0x180/0x180
[ 2042.914699] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2042.919474] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2042.924935] ? retint_kernel+0x1b/0x2d
[ 2042.928833] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2042.933609] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2042.938379] ? show_mem+0x1e/0x17b
[ 2042.941921] show_mem+0x34/0x17b
[ 2042.945291] dump_header+0x2f1/0xf72
[ 2042.949120] ? pagefault_out_of_memory+0x197/0x197
[ 2042.954059] ? __lock_acquire+0x62f/0x4c20
[ 2042.958298] ? percpu_ref_get_many+0x240/0x240
[ 2042.962886] ? print_usage_bug+0xc0/0xc0
[ 2042.966950] ? zap_class+0x640/0x640
[ 2042.970678] ? print_usage_bug+0xc0/0xc0
[ 2042.974753] ? print_usage_bug+0xc0/0xc0
[ 2042.978811] ? zap_class+0x640/0x640
[ 2042.982525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.988067] ? find_held_lock+0x36/0x1c0
[ 2042.992134] ? mark_held_locks+0xc7/0x130
[ 2042.996298] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.001483] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.006592] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2043.011171] ? trace_hardirqs_on+0xbd/0x310
[ 2043.015498] ? kasan_check_read+0x11/0x20
[ 2043.019657] ? ___ratelimit+0x3b4/0x672
[ 2043.023631] ? trace_hardirqs_off_caller+0x310/0x310
[ 2043.028738] ? trace_hardirqs_on+0x310/0x310
[ 2043.033148] ? lock_downgrade+0x900/0x900
[ 2043.037387] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2043.042490] ? ___ratelimit+0x3b9/0x672
[ 2043.046970] ? idr_get_free+0xf70/0xf70
[ 2043.050950] ? find_held_lock+0x36/0x1c0
[ 2043.055020] oom_kill_process.cold.27+0x10/0x903
[ 2043.059773] ? zap_class+0x640/0x640
[ 2043.063490] ? check_preemption_disabled+0x48/0x280
[ 2043.068509] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.073436] ? kasan_check_read+0x11/0x20
[ 2043.077578] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.082857] ? oom_evaluate_task+0x540/0x540
[ 2043.087267] ? find_held_lock+0x36/0x1c0
[ 2043.091341] ? out_of_memory+0x974/0x1430
[ 2043.095503] ? lock_downgrade+0x900/0x900
[ 2043.099647] ? check_preemption_disabled+0x48/0x280
[ 2043.104661] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.109588] ? kasan_check_read+0x11/0x20
[ 2043.113741] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.119275] ? rcu_softirq_qs+0x20/0x20
[ 2043.123251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.128785] ? oom_evaluate_task+0x302/0x540
[ 2043.133195] out_of_memory+0xa84/0x1430
[ 2043.137178] ? oom_killer_disable+0x3a0/0x3a0
[ 2043.141669] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2043.146598] ? __ww_mutex_check_waiters+0x160/0x160
[ 2043.151630] __alloc_pages_slowpath+0x2354/0x2e10
[ 2043.156500] ? warn_alloc+0x120/0x120
[ 2043.160298] ? mark_held_locks+0x130/0x130
[ 2043.164538] ? find_get_entry+0xaae/0x1120
[ 2043.168777] ? filemap_map_pages+0x1a20/0x1a20
[ 2043.173451] ? zap_class+0x640/0x640
[ 2043.177170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2043.182705] ? check_preemption_disabled+0x48/0x280
[ 2043.187735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.193269] ? should_fail+0x22d/0xd01
[ 2043.197155] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2043.202258] ? zap_class+0x640/0x640
[ 2043.206001] ? __lock_is_held+0xb5/0x140
[ 2043.210070] ? mark_held_locks+0x130/0x130
[ 2043.214304] ? lock_release+0xa00/0xa00
[ 2043.218275] ? perf_trace_sched_process_exec+0x860/0x860
[ 2043.223823] ? xa_load+0x2ba/0x460
[ 2043.227361] ? lock_downgrade+0x900/0x900
[ 2043.231514] ? __might_sleep+0x95/0x190
[ 2043.235491] __alloc_pages_nodemask+0xa80/0xde0
[ 2043.240165] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2043.245181] ? __page_cache_alloc+0x191/0x5c0
[ 2043.249673] ? xa_load+0x2e1/0x460
[ 2043.253215] ? xa_clear_mark+0x40/0x40
[ 2043.257100] ? zap_class+0x640/0x640
[ 2043.260821] ? zap_class+0x640/0x640
[ 2043.264530] ? zap_class+0x640/0x640
[ 2043.268242] ? __do_page_cache_readahead+0x663/0x810
[ 2043.273346] ? find_held_lock+0x36/0x1c0
[ 2043.277407] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2043.282948] alloc_pages_current+0x173/0x350
[ 2043.287357] __page_cache_alloc+0x38c/0x5c0
[ 2043.291675] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.296597] ? kasan_check_read+0x11/0x20
[ 2043.300746] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.306025] ? generic_perform_write+0x6a0/0x6a0
[ 2043.310778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.316315] ? check_preemption_disabled+0x48/0x280
[ 2043.321340] filemap_fault+0x1595/0x25f0
[ 2043.325408] ? __lock_page_or_retry+0xa00/0xa00
[ 2043.330076] ? mark_held_locks+0x130/0x130
[ 2043.334316] ? filemap_map_pages+0xd6b/0x1a20
[ 2043.338910] ? lock_downgrade+0x900/0x900
[ 2043.343054] ? check_preemption_disabled+0x48/0x280
[ 2043.348071] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.352998] ? kasan_check_read+0x11/0x20
[ 2043.357144] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.362419] ? rcu_softirq_qs+0x20/0x20
[ 2043.366406] ? filemap_map_pages+0xd92/0x1a20
[ 2043.370910] ? find_get_entries_tag+0x1400/0x1400
[ 2043.375773] ? lock_acquire+0x1ed/0x520
[ 2043.379748] ? ext4_filemap_fault+0x7a/0xad
[ 2043.384072] ? lock_release+0xa00/0xa00
[ 2043.388040] ? perf_trace_sched_process_exec+0x860/0x860
[ 2043.393489] ? mark_held_locks+0x130/0x130
[ 2043.397728] ? print_usage_bug+0xc0/0xc0
[ 2043.401790] ? print_usage_bug+0xc0/0xc0
[ 2043.405857] ? down_read+0x8d/0x120
[ 2043.409484] ? ext4_filemap_fault+0x7a/0xad
[ 2043.413802] ? __down_interruptible+0x700/0x700
[ 2043.418481] ext4_filemap_fault+0x82/0xad
[ 2043.422625] __do_fault+0x100/0x6b0
[ 2043.426261] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2043.431364] ? mark_held_locks+0x130/0x130
[ 2043.435596] ? mark_held_locks+0x130/0x130
[ 2043.439835] ? hrtimer_forward+0x2a0/0x2a0
[ 2043.444066] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2043.448905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.454444] __handle_mm_fault+0x3ea0/0x5be0
[ 2043.458858] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2043.463700] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.468806] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.473908] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2043.478495] ? trace_hardirqs_on+0xbd/0x310
[ 2043.482815] ? kasan_check_read+0x11/0x20
[ 2043.486960] ? __free_object+0x173/0x340
[ 2043.491030] ? zap_class+0x640/0x640
[ 2043.494746] ? zap_class+0x640/0x640
[ 2043.498454] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2043.503564] ? find_held_lock+0x36/0x1c0
[ 2043.507631] ? handle_mm_fault+0x42a/0xc70
[ 2043.511865] ? lock_downgrade+0x900/0x900
[ 2043.516008] ? check_preemption_disabled+0x48/0x280
[ 2043.521023] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.525947] ? kasan_check_read+0x11/0x20
[ 2043.530091] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.535363] ? rcu_softirq_qs+0x20/0x20
[ 2043.539334] ? trace_hardirqs_off_caller+0x310/0x310
[ 2043.544435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.549970] ? check_preemption_disabled+0x48/0x280
[ 2043.554987] handle_mm_fault+0x54f/0xc70
[ 2043.559048] ? __handle_mm_fault+0x5be0/0x5be0
[ 2043.563632] ? find_vma+0x34/0x190
[ 2043.567176] __do_page_fault+0x5e8/0xe60
[ 2043.571234] ? trace_hardirqs_off+0xb8/0x310
[ 2043.575648] do_page_fault+0xf2/0x7e0
[ 2043.579446] ? vmalloc_sync_all+0x30/0x30
[ 2043.583681] ? error_entry+0x70/0xd0
[ 2043.587403] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2043.592416] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2043.597354] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2043.602365] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2043.607207] ? trace_hardirqs_on_caller+0x310/0x310
[ 2043.612221] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2043.617687] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2043.622718] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2043.627738] ? page_fault+0x8/0x30
[ 2043.631276] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2043.636117] ? page_fault+0x8/0x30
[ 2043.639655] page_fault+0x1e/0x30
[ 2043.643106] RIP: 0033:0x7fdd5eb8ae40
[ 2043.646832] Code: Bad RIP value.
[ 2043.650190] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2043.655550] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2043.662815] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2043.670079] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2043.677358] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2043.684624] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2043.691915] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2043.691984] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2043.699282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2043.699288] Call Trace:
[ 2043.699308] dump_stack+0x244/0x39d
[ 2043.699329] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2043.705925] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2043.715164] warn_alloc.cold.116+0xb7/0x1bd
[ 2043.717720] cron cpuset=/ mems_allowed=0
[ 2043.721357] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2043.749476] ? lock_downgrade+0x900/0x900
[ 2043.753649] ? trace_hardirqs_off+0xb8/0x310
[ 2043.758060] ? trace_hardirqs_off+0xb8/0x310
[ 2043.762472] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2043.767338] ? warn_alloc+0x120/0x120
[ 2043.771146] ? warn_alloc+0x120/0x120
[ 2043.774970] ? warn_alloc+0x120/0x120
[ 2043.778769] ? print_usage_bug+0xc0/0xc0
[ 2043.782833] ? print_usage_bug+0xc0/0xc0
[ 2043.786896] ? cpuacct_charge+0x265/0x440
[ 2043.791049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.796586] ? should_fail+0x22d/0xd01
[ 2043.800471] ? find_held_lock+0x36/0x1c0
[ 2043.804535] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2043.809640] ? __lock_acquire+0x62f/0x4c20
[ 2043.814034] ? should_fail+0x22d/0xd01
[ 2043.817920] ? __update_load_avg_blocked_se+0x690/0x690
[ 2043.823289] ? mark_held_locks+0x130/0x130
[ 2043.827527] ? mark_held_locks+0x130/0x130
[ 2043.831764] ? __lock_acquire+0x62f/0x4c20
[ 2043.835999] ? update_load_avg+0x387/0x2470
[ 2043.840330] ? zap_class+0x640/0x640
[ 2043.844050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2043.849585] ? check_preemption_disabled+0x48/0x280
[ 2043.854606] ? __lock_is_held+0xb5/0x140
[ 2043.858675] __alloc_pages_nodemask+0xa80/0xde0
[ 2043.863368] ? zap_class+0x640/0x640
[ 2043.867088] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2043.872213] ? find_held_lock+0x36/0x1c0
[ 2043.876282] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2043.880952] ? lock_downgrade+0x900/0x900
[ 2043.885111] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2043.890651] cache_grow_begin+0xa5/0x8c0
[ 2043.894714] ? do_raw_spin_unlock+0xa7/0x330
[ 2043.899129] fallback_alloc+0x204/0x2e0
[ 2043.903109] ____cache_alloc_node+0x1c7/0x1e0
[ 2043.907606] kmem_cache_alloc+0x1f8/0x730
[ 2043.911763] skb_clone+0x1bb/0x500
[ 2043.915302] ? finish_task_switch+0x2f4/0x910
[ 2043.919800] ? skb_split+0x11e0/0x11e0
[ 2043.923686] ? preempt_notifier_register+0x200/0x200
[ 2043.928793] ? __switch_to_asm+0x34/0x70
[ 2043.932851] ? __switch_to_asm+0x34/0x70
[ 2043.936927] ? __switch_to_asm+0x40/0x70
[ 2043.940988] ? __switch_to_asm+0x34/0x70
[ 2043.945062] ? __switch_to_asm+0x40/0x70
[ 2043.949135] ? __switch_to_asm+0x34/0x70
[ 2043.953253] ? __switch_to_asm+0x40/0x70
[ 2043.957315] ? __switch_to_asm+0x34/0x70
[ 2043.961376] ? __switch_to_asm+0x34/0x70
[ 2043.965433] ? __switch_to_asm+0x40/0x70
[ 2043.969489] ? __switch_to_asm+0x34/0x70
[ 2043.973555] bpf_clone_redirect+0xb9/0x490
[ 2043.977786] ? __schedule+0x8d7/0x21d0
[ 2043.981677] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2043.986705] ? __sched_text_start+0x8/0x8
[ 2043.990856] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2043.995621] ? find_held_lock+0x36/0x1c0
[ 2043.999685] ? lock_acquire+0x1ed/0x520
[ 2044.003667] ? bpf_test_run+0x3cb/0x780
[ 2044.007656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.013194] ? check_preemption_disabled+0x48/0x280
[ 2044.018215] ? kasan_check_read+0x11/0x20
[ 2044.022366] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2044.027640] ? rcu_softirq_qs+0x20/0x20
[ 2044.031614] ? preempt_schedule+0x4d/0x60
[ 2044.035759] ? ___preempt_schedule+0x16/0x18
[ 2044.040176] ? bpf_test_run+0x25d/0x780
[ 2044.044161] ? netlink_diag_dump+0x2a0/0x2a0
[ 2044.048781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2044.054319] ? bpf_test_init.isra.10+0x70/0x100
[ 2044.058991] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2044.063756] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2044.068598] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2044.074134] ? fput+0x130/0x1a0
[ 2044.077415] ? __bpf_prog_get+0x9b/0x290
[ 2044.081475] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2044.086420] ? bpf_prog_test_run+0x130/0x1a0
[ 2044.090830] ? __x64_sys_bpf+0x3d8/0x520
[ 2044.094887] ? bpf_prog_get+0x20/0x20
[ 2044.098715] ? do_syscall_64+0x1b9/0x820
[ 2044.102775] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2044.108138] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2044.113074] ? trace_hardirqs_on_caller+0x310/0x310
[ 2044.118088] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2044.123104] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2044.129768] ? __switch_to_asm+0x40/0x70
[ 2044.133834] ? __switch_to_asm+0x34/0x70
[ 2044.137899] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2044.142752] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2044.148125] warn_alloc_show_mem: 1 callbacks suppressed
[ 2044.148135] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2044.148137] Mem-Info:
[ 2044.148171] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2044.148171] active_file:13 inactive_file:14 isolated_file:0
[ 2044.148171] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2044.148171] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2044.148171] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2044.148171] free:13744 free_pcp:242 free_cma:0
[ 2044.153518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2044.160027] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2044.162417] Call Trace:
[ 2044.195453] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2044.204799]
[ 2044.232860] lowmem_reserve[]: 0 2818 6321 6321
[ 2044.235463] dump_stack+0x244/0x39d
[ 2044.261533] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2044.263703] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2044.268251] lowmem_reserve[]: 0 0 3503 3503
[ 2044.271882] warn_alloc.cold.116+0xb7/0x1bd
[ 2044.299344] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2044.304527] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2044.308820] lowmem_reserve[]: 0 0 0 0
[ 2044.313134] ? lock_downgrade+0x900/0x900
[ 2044.342079] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2044.346922] ? trace_hardirqs_off+0xb8/0x310
[ 2044.350699] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2044.354845] ? trace_hardirqs_off+0xb8/0x310
[ 2044.368462] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2044.372872] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2044.388018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2044.392441] ? warn_alloc+0x120/0x120
[ 2044.407320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2044.412162] ? warn_alloc+0x120/0x120
[ 2044.420972] 853 total pagecache pages
[ 2044.424764] ? zap_class+0x640/0x640
[ 2044.433319] 0 pages in swap cache
[ 2044.437105] ? warn_alloc+0x120/0x120
[ 2044.440882] Swap cache stats: add 0, delete 0, find 0/0
[ 2044.444580] ? print_usage_bug+0xc0/0xc0
[ 2044.448004] Free swap = 0kB
[ 2044.451788] ? idle_cpu+0x1d0/0x1d0
[ 2044.451807] ? kvm_sched_clock_read+0x9/0x20
[ 2044.457156] Total swap = 0kB
[ 2044.461206] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2044.464196] 1965979 pages RAM
[ 2044.467812] ? print_usage_bug+0xc0/0xc0
[ 2044.472193] 0 pages HighMem/MovableOnly
[ 2044.475200] ? __lock_is_held+0xb5/0x140
[ 2044.480191] 342855 pages reserved
[ 2044.483285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2044.487321] 0 pages cma reserved
[ 2044.491288] ? should_fail+0x22d/0xd01
[ 2044.511621] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2044.514257] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2044.516739] ? __lock_acquire+0x62f/0x4c20
[ 2044.527203] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2044.531435] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2044.541600] ? __lock_acquire+0x62f/0x4c20
[ 2044.545830] ? should_fail+0x22d/0xd01
[ 2044.549723] ? mark_held_locks+0x130/0x130
[ 2044.553960] ? mark_held_locks+0x130/0x130
[ 2044.558193] ? try_to_wake_up+0x11c/0x1490
[ 2044.562433] ? lock_downgrade+0x900/0x900
[ 2044.566582] ? zap_class+0x640/0x640
[ 2044.570294] ? print_usage_bug+0xc0/0xc0
[ 2044.574358] ? trace_hardirqs_off+0xb8/0x310
[ 2044.578765] ? kasan_check_read+0x11/0x20
[ 2044.582915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.588454] ? check_preemption_disabled+0x48/0x280
[ 2044.593501] ? __lock_is_held+0xb5/0x140
[ 2044.597564] __alloc_pages_nodemask+0xa80/0xde0
[ 2044.602235] ? zap_class+0x640/0x640
[ 2044.605950] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2044.610979] ? find_held_lock+0x36/0x1c0
[ 2044.615046] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2044.619714] ? lock_downgrade+0x900/0x900
[ 2044.623867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.629408] cache_grow_begin+0xa5/0x8c0
[ 2044.633469] ? do_raw_spin_unlock+0xa7/0x330
[ 2044.637880] fallback_alloc+0x204/0x2e0
[ 2044.641857] ____cache_alloc_node+0x1c7/0x1e0
[ 2044.646355] kmem_cache_alloc_node+0xe3/0x730
[ 2044.650847] ? ipv6_get_ifaddr+0x42e/0x620
[ 2044.655091] __alloc_skb+0x119/0x770
[ 2044.658815] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2044.664094] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2044.668500] ? lock_downgrade+0x900/0x900
[ 2044.672649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.678188] ? refcount_sub_and_test_checked+0x203/0x310
[ 2044.683639] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2044.689092] ? addrconf_rs_timer+0x690/0x690
[ 2044.693594] ndisc_alloc_skb+0x144/0x340
[ 2044.697654] ndisc_send_rs+0x331/0x6e0
[ 2044.701548] addrconf_rs_timer+0x314/0x690
[ 2044.705787] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.710055] call_timer_fn+0x272/0x920
[ 2044.713939] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.718171] ? process_timeout+0x40/0x40
[ 2044.722237] ? mark_held_locks+0xc7/0x130
[ 2044.726387] ? _raw_spin_unlock_irq+0x27/0x80
[ 2044.730879] ? _raw_spin_unlock_irq+0x27/0x80
[ 2044.735370] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.739601] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2044.744184] ? trace_hardirqs_on+0xbd/0x310
[ 2044.748505] ? kasan_check_read+0x11/0x20
[ 2044.752647] ? __run_timers+0x7da/0xc70
[ 2044.756625] ? trace_hardirqs_off_caller+0x310/0x310
[ 2044.761744] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.765976] __run_timers+0x7e5/0xc70
[ 2044.769795] ? timer_fixup_init+0x70/0x70
[ 2044.773942] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2044.778957] ? zap_class+0x640/0x640
[ 2044.782684] ? print_usage_bug+0xc0/0xc0
[ 2044.786755] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2044.791951] ? find_held_lock+0x36/0x1c0
[ 2044.796014] ? zap_class+0x640/0x640
[ 2044.799727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.805264] ? check_preemption_disabled+0x48/0x280
[ 2044.810285] ? __lock_is_held+0xb5/0x140
[ 2044.814345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.819876] ? check_preemption_disabled+0x48/0x280
[ 2044.824904] run_timer_softirq+0x52/0xb0
[ 2044.828963] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2044.833975] __do_softirq+0x308/0xb7e
[ 2044.837780] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2044.842269] ? lock_downgrade+0x900/0x900
[ 2044.846416] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2044.851533] ? pvclock_read_flags+0x160/0x160
[ 2044.856040] ? lapic_next_event+0x5a/0x90
[ 2044.860284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.865823] ? kvm_clock_read+0x18/0x30
[ 2044.869792] ? kvm_sched_clock_read+0x9/0x20
[ 2044.874201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.879739] ? check_preemption_disabled+0x48/0x280
[ 2044.884763] irq_exit+0x17f/0x1c0
[ 2044.888213] smp_apic_timer_interrupt+0x1cb/0x760
[ 2044.893051] ? smp_reschedule_interrupt+0x109/0x650
[ 2044.898063] ? smp_call_function_single_interrupt+0x650/0x650
[ 2044.903949] ? interrupt_entry+0xb5/0xc0
[ 2044.908014] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2044.913030] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2044.918045] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2044.922883] ? trace_hardirqs_on_caller+0x310/0x310
[ 2044.927895] ? trace_hardirqs_on_caller+0x310/0x310
[ 2044.932904] ? task_prio+0x50/0x50
[ 2044.936446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.941981] ? check_preemption_disabled+0x48/0x280
[ 2044.946999] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2044.951848] apic_timer_interrupt+0xf/0x20
[ 2044.956074]
[ 2044.958310] RIP: 0010:console_unlock+0x102f/0x1190
[ 2044.963237] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2044.982132] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2044.989836] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2044.997100] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2045.004365] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2045.011629] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2045.018900] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2045.026176] ? netconsole_netdev_event+0x280/0x280
[ 2045.031109] ? console_unlock+0x1026/0x1190
[ 2045.035452] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2045.040115] ? vprintk_emit+0x846/0x990
[ 2045.044089] ? lock_release+0xa00/0xa00
[ 2045.048461] ? trace_hardirqs_on+0x60/0x310
[ 2045.052785] ? vprintk_default+0x28/0x30
[ 2045.056844] ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.061951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.067491] vprintk_emit+0x391/0x990
[ 2045.071292] ? wake_up_klogd+0x180/0x180
[ 2045.075354] ? wake_up_klogd+0x180/0x180
[ 2045.079422] ? attach_entity_load_avg+0x770/0x860
[ 2045.084261] ? __lock_acquire+0x5d0/0x4c20
[ 2045.088494] ? mark_held_locks+0x130/0x130
[ 2045.092726] ? print_usage_bug+0x90/0xc0
[ 2045.096787] ? find_held_lock+0x36/0x1c0
[ 2045.100853] vprintk_default+0x28/0x30
[ 2045.104738] vprintk_func+0x7e/0x181
[ 2045.108452] printk+0xa7/0xcf
[ 2045.111553] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2045.116307] ? printk+0xa7/0xcf
[ 2045.119585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.125125] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2045.130320] show_free_areas.cold.117+0x103e/0x215d
[ 2045.135351] ? si_meminfo_node+0x260/0x260
[ 2045.139592] ? __lock_acquire+0x62f/0x4c20
[ 2045.143833] ? __lock_acquire+0x62f/0x4c20
[ 2045.148063] ? __lock_is_held+0xb5/0x140
[ 2045.152119] ? __account_cfs_rq_runtime+0x790/0x790
[ 2045.157145] ? mark_held_locks+0x130/0x130
[ 2045.161375] ? mark_held_locks+0x130/0x130
[ 2045.165609] ? zap_class+0x640/0x640
[ 2045.169322] ? put_dec+0x3b/0xf0
[ 2045.172692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.178240] ? find_held_lock+0x36/0x1c0
[ 2045.182312] ? serial8250_console_write+0x8b3/0xb10
[ 2045.187329] ? lock_downgrade+0x900/0x900
[ 2045.191472] ? zap_class+0x640/0x640
[ 2045.195201] ? zap_class+0x640/0x640
[ 2045.198914] ? print_usage_bug+0xc0/0xc0
[ 2045.203089] ? do_raw_spin_unlock+0xa7/0x330
[ 2045.207498] ? trace_hardirqs_on+0x310/0x310
[ 2045.211903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.217448] ? find_held_lock+0x36/0x1c0
[ 2045.221518] ? mark_held_locks+0xc7/0x130
[ 2045.225671] ? console_unlock+0x1002/0x1190
[ 2045.229991] ? netconsole_netdev_event+0x280/0x280
[ 2045.234921] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2045.239501] ? trace_hardirqs_on+0xbd/0x310
[ 2045.243817] ? vprintk_emit+0x391/0x990
[ 2045.247791] ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.252892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.258433] ? netconsole_netdev_event+0x280/0x280
[ 2045.263356] ? console_unlock+0x8d8/0x1190
[ 2045.267596] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2045.272258] ? vprintk_emit+0x846/0x990
[ 2045.276235] ? lock_release+0xa00/0xa00
[ 2045.280305] ? preempt_count_add+0xbc/0x1b0
[ 2045.284626] ? wake_up_klogd+0x11a/0x180
[ 2045.288692] ? console_device+0xc0/0xc0
[ 2045.292667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.298206] ? vprintk_emit+0x293/0x990
[ 2045.302180] ? wake_up_klogd+0x180/0x180
[ 2045.306243] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2045.310996] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2045.316443] ? retint_kernel+0x1b/0x2d
[ 2045.320338] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2045.325216] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2045.329974] ? show_mem+0x1e/0x17b
[ 2045.333516] show_mem+0x34/0x17b
[ 2045.336882] dump_header+0x2f1/0xf72
[ 2045.340608] ? pagefault_out_of_memory+0x197/0x197
[ 2045.345543] ? __lock_acquire+0x62f/0x4c20
[ 2045.349780] ? percpu_ref_get_many+0x240/0x240
[ 2045.354361] ? print_usage_bug+0xc0/0xc0
[ 2045.358427] ? zap_class+0x640/0x640
[ 2045.362142] ? print_usage_bug+0xc0/0xc0
[ 2045.366199] ? print_usage_bug+0xc0/0xc0
[ 2045.370258] ? zap_class+0x640/0x640
[ 2045.373975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.379512] ? find_held_lock+0x36/0x1c0
[ 2045.383581] ? mark_held_locks+0xc7/0x130
[ 2045.387730] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.392829] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.397931] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2045.402510] ? trace_hardirqs_on+0xbd/0x310
[ 2045.406827] ? kasan_check_read+0x11/0x20
[ 2045.410973] ? ___ratelimit+0x3b4/0x672
[ 2045.414946] ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.420049] ? trace_hardirqs_on+0x310/0x310
[ 2045.424455] ? lock_downgrade+0x900/0x900
[ 2045.428605] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2045.433705] ? ___ratelimit+0x3b9/0x672
[ 2045.437678] ? idr_get_free+0xf70/0xf70
[ 2045.441653] ? find_held_lock+0x36/0x1c0
[ 2045.445718] oom_kill_process.cold.27+0x10/0x903
[ 2045.450470] ? zap_class+0x640/0x640
[ 2045.454186] ? check_preemption_disabled+0x48/0x280
[ 2045.459202] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.464127] ? kasan_check_read+0x11/0x20
[ 2045.468270] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.473544] ? oom_evaluate_task+0x540/0x540
[ 2045.477951] ? find_held_lock+0x36/0x1c0
[ 2045.482014] ? out_of_memory+0x974/0x1430
[ 2045.486160] ? lock_downgrade+0x900/0x900
[ 2045.490304] ? check_preemption_disabled+0x48/0x280
[ 2045.495319] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.500242] ? kasan_check_read+0x11/0x20
[ 2045.504389] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.509674] ? rcu_softirq_qs+0x20/0x20
[ 2045.513658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.519189] ? oom_evaluate_task+0x302/0x540
[ 2045.523597] out_of_memory+0xa84/0x1430
[ 2045.527578] ? oom_killer_disable+0x3a0/0x3a0
[ 2045.532074] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2045.537130] ? __ww_mutex_check_waiters+0x160/0x160
[ 2045.542163] __alloc_pages_slowpath+0x2354/0x2e10
[ 2045.547029] ? warn_alloc+0x120/0x120
[ 2045.550825] ? mark_held_locks+0x130/0x130
[ 2045.555166] ? find_get_entry+0xaae/0x1120
[ 2045.559409] ? filemap_map_pages+0x1a20/0x1a20
[ 2045.563995] ? zap_class+0x640/0x640
[ 2045.567710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.573241] ? check_preemption_disabled+0x48/0x280
[ 2045.578255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.583792] ? should_fail+0x22d/0xd01
[ 2045.587683] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2045.592785] ? zap_class+0x640/0x640
[ 2045.596517] ? __lock_is_held+0xb5/0x140
[ 2045.600590] ? mark_held_locks+0x130/0x130
[ 2045.604829] ? lock_release+0xa00/0xa00
[ 2045.608819] ? perf_trace_sched_process_exec+0x860/0x860
[ 2045.614265] ? xa_load+0x2ba/0x460
[ 2045.617802] ? lock_downgrade+0x900/0x900
[ 2045.621966] ? __might_sleep+0x95/0x190
[ 2045.625940] __alloc_pages_nodemask+0xa80/0xde0
[ 2045.630612] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2045.635645] ? __page_cache_alloc+0x191/0x5c0
[ 2045.640134] ? xa_load+0x2e1/0x460
[ 2045.643671] ? xa_clear_mark+0x40/0x40
[ 2045.647555] ? zap_class+0x640/0x640
[ 2045.651276] ? zap_class+0x640/0x640
[ 2045.654983] ? zap_class+0x640/0x640
[ 2045.658693] ? __do_page_cache_readahead+0x663/0x810
[ 2045.663799] ? find_held_lock+0x36/0x1c0
[ 2045.667863] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2045.673408] alloc_pages_current+0x173/0x350
[ 2045.677820] __page_cache_alloc+0x38c/0x5c0
[ 2045.682138] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.687062] ? kasan_check_read+0x11/0x20
[ 2045.691206] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.696479] ? generic_perform_write+0x6a0/0x6a0
[ 2045.701230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.706766] ? check_preemption_disabled+0x48/0x280
[ 2045.711787] filemap_fault+0x1595/0x25f0
[ 2045.715857] ? __lock_page_or_retry+0xa00/0xa00
[ 2045.720526] ? mark_held_locks+0x130/0x130
[ 2045.724766] ? filemap_map_pages+0xd6b/0x1a20
[ 2045.729259] ? lock_downgrade+0x900/0x900
[ 2045.733411] ? check_preemption_disabled+0x48/0x280
[ 2045.738425] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.743355] ? kasan_check_read+0x11/0x20
[ 2045.747506] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.752781] ? rcu_softirq_qs+0x20/0x20
[ 2045.756763] ? filemap_map_pages+0xd92/0x1a20
[ 2045.761285] ? find_get_entries_tag+0x1400/0x1400
[ 2045.766147] ? lock_acquire+0x1ed/0x520
[ 2045.770129] ? ext4_filemap_fault+0x7a/0xad
[ 2045.774454] ? lock_release+0xa00/0xa00
[ 2045.778427] ? perf_trace_sched_process_exec+0x860/0x860
[ 2045.783869] ? mark_held_locks+0x130/0x130
[ 2045.788116] ? print_usage_bug+0xc0/0xc0
[ 2045.792174] ? print_usage_bug+0xc0/0xc0
[ 2045.796329] ? down_read+0x8d/0x120
[ 2045.799951] ? ext4_filemap_fault+0x7a/0xad
[ 2045.804279] ? __down_interruptible+0x700/0x700
[ 2045.808955] ext4_filemap_fault+0x82/0xad
[ 2045.813102] __do_fault+0x100/0x6b0
[ 2045.816819] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2045.821920] ? mark_held_locks+0x130/0x130
[ 2045.826151] ? mark_held_locks+0x130/0x130
[ 2045.830395] ? hrtimer_forward+0x2a0/0x2a0
[ 2045.834632] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2045.839475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.845012] __handle_mm_fault+0x3ea0/0x5be0
[ 2045.849435] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2045.854274] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.859373] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.864481] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2045.869063] ? trace_hardirqs_on+0xbd/0x310
[ 2045.873380] ? kasan_check_read+0x11/0x20
[ 2045.877531] ? __free_object+0x173/0x340
[ 2045.881604] ? zap_class+0x640/0x640
[ 2045.885320] ? zap_class+0x640/0x640
[ 2045.889031] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2045.894139] ? find_held_lock+0x36/0x1c0
[ 2045.898209] ? handle_mm_fault+0x42a/0xc70
[ 2045.902443] ? lock_downgrade+0x900/0x900
[ 2045.906587] ? check_preemption_disabled+0x48/0x280
[ 2045.911603] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.916532] ? kasan_check_read+0x11/0x20
[ 2045.920675] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.925950] ? rcu_softirq_qs+0x20/0x20
[ 2045.929924] ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.935025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.940574] ? check_preemption_disabled+0x48/0x280
[ 2045.945594] handle_mm_fault+0x54f/0xc70
[ 2045.949688] ? __handle_mm_fault+0x5be0/0x5be0
[ 2045.954294] ? find_vma+0x34/0x190
[ 2045.957837] __do_page_fault+0x5e8/0xe60
[ 2045.961894] ? trace_hardirqs_off+0xb8/0x310
[ 2045.966308] do_page_fault+0xf2/0x7e0
[ 2045.970113] ? vmalloc_sync_all+0x30/0x30
[ 2045.974257] ? error_entry+0x70/0xd0
[ 2045.977984] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2045.982997] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2045.987923] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2045.992848] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2045.997688] ? trace_hardirqs_on_caller+0x310/0x310
[ 2046.002704] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2046.008152] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2046.013171] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2046.018185] ? page_fault+0x8/0x30
[ 2046.021722] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2046.026569] ? page_fault+0x8/0x30
[ 2046.030108] page_fault+0x1e/0x30
[ 2046.033557] RIP: 0033:0x7fdd5eb8ae40
[ 2046.037282] Code: Bad RIP value.
[ 2046.040643] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2046.046002] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2046.053268] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2046.060536] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2046.067798] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2046.075062] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2046.082355] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2046.082436] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2046.089722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2046.089728] Call Trace:
[ 2046.089749] dump_stack+0x244/0x39d
[ 2046.089769] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2046.096302] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2046.105621] warn_alloc.cold.116+0xb7/0x1bd
[ 2046.108166] cron cpuset=/ mems_allowed=0
[ 2046.111779] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2046.139815] ? lock_downgrade+0x900/0x900
[ 2046.143979] ? trace_hardirqs_off+0xb8/0x310
[ 2046.148401] ? trace_hardirqs_off+0xb8/0x310
[ 2046.152813] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2046.157682] ? warn_alloc+0x120/0x120
[ 2046.161485] ? warn_alloc+0x120/0x120
[ 2046.165285] ? warn_alloc+0x120/0x120
[ 2046.169086] ? print_usage_bug+0xc0/0xc0
[ 2046.173142] ? find_held_lock+0x36/0x1c0
[ 2046.177203] ? print_usage_bug+0xc0/0xc0
[ 2046.181262] ? cpuacct_charge+0x265/0x440
[ 2046.185412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2046.190949] ? should_fail+0x22d/0xd01
[ 2046.194840] ? find_held_lock+0x36/0x1c0
[ 2046.198905] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2046.204008] ? __lock_acquire+0x62f/0x4c20
[ 2046.208245] ? should_fail+0x22d/0xd01
[ 2046.212138] ? mark_held_locks+0x130/0x130
[ 2046.216727] ? mark_held_locks+0x130/0x130
[ 2046.220989] ? __lock_acquire+0x62f/0x4c20
[ 2046.225229] ? zap_class+0x640/0x640
[ 2046.228940] ? __lock_is_held+0xb5/0x140
[ 2046.233006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2046.238547] ? check_preemption_disabled+0x48/0x280
[ 2046.243568] ? __lock_is_held+0xb5/0x140
[ 2046.247640] __alloc_pages_nodemask+0xa80/0xde0
[ 2046.252305] ? zap_class+0x640/0x640
[ 2046.256018] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2046.261042] ? find_held_lock+0x36/0x1c0
[ 2046.265108] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2046.269776] ? lock_downgrade+0x900/0x900
[ 2046.273929] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2046.279466] cache_grow_begin+0xa5/0x8c0
[ 2046.283526] ? do_raw_spin_unlock+0xa7/0x330
[ 2046.287937] fallback_alloc+0x204/0x2e0
[ 2046.291913] ____cache_alloc_node+0x1c7/0x1e0
[ 2046.296408] kmem_cache_alloc+0x1f8/0x730
[ 2046.300562] skb_clone+0x1bb/0x500
[ 2046.304103] ? finish_task_switch+0x2f4/0x910
[ 2046.308680] ? skb_split+0x11e0/0x11e0
[ 2046.312567] ? preempt_notifier_register+0x200/0x200
[ 2046.317672] ? __switch_to_asm+0x34/0x70
[ 2046.321728] ? __switch_to_asm+0x34/0x70
[ 2046.325789] ? __switch_to_asm+0x40/0x70
[ 2046.329847] ? __switch_to_asm+0x34/0x70
[ 2046.333906] ? __switch_to_asm+0x40/0x70
[ 2046.337965] ? __switch_to_asm+0x34/0x70
[ 2046.342041] ? __switch_to_asm+0x40/0x70
[ 2046.346098] ? __switch_to_asm+0x34/0x70
[ 2046.350160] ? __switch_to_asm+0x34/0x70
[ 2046.354217] ? __switch_to_asm+0x40/0x70
[ 2046.358282] ? __switch_to_asm+0x34/0x70
[ 2046.362347] bpf_clone_redirect+0xb9/0x490
[ 2046.366577] ? __schedule+0x8d7/0x21d0
[ 2046.370485] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2046.375502] ? __sched_text_start+0x8/0x8
[ 2046.379647] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2046.384408] ? find_held_lock+0x36/0x1c0
[ 2046.388473] ? lock_acquire+0x1ed/0x520
[ 2046.392442] ? bpf_test_run+0x3cb/0x780
[ 2046.396416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2046.401954] ? check_preemption_disabled+0x48/0x280
[ 2046.406971] ? kasan_check_read+0x11/0x20
[ 2046.411116] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2046.416397] ? rcu_softirq_qs+0x20/0x20
[ 2046.420368] ? preempt_schedule+0x4d/0x60
[ 2046.424511] ? ___preempt_schedule+0x16/0x18
[ 2046.428925] ? bpf_test_run+0x25d/0x780
[ 2046.432909] ? netlink_diag_dump+0x2a0/0x2a0
[ 2046.437326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2046.442865] ? bpf_test_init.isra.10+0x70/0x100
[ 2046.447539] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2046.452303] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2046.457144] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2046.462678] ? fput+0x130/0x1a0
[ 2046.465957] ? __bpf_prog_get+0x9b/0x290
[ 2046.470015] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2046.474873] ? bpf_prog_test_run+0x130/0x1a0
[ 2046.479282] ? __x64_sys_bpf+0x3d8/0x520
[ 2046.483336] ? bpf_prog_get+0x20/0x20
[ 2046.487154] ? do_syscall_64+0x1b9/0x820
[ 2046.491298] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2046.496660] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2046.501589] ? trace_hardirqs_on_caller+0x310/0x310
[ 2046.506624] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2046.511640] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2046.518303] ? __switch_to_asm+0x40/0x70
[ 2046.522359] ? __switch_to_asm+0x34/0x70
[ 2046.526436] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2046.531289] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2046.536664] warn_alloc_show_mem: 1 callbacks suppressed
[ 2046.536675] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2046.536677] Mem-Info:
[ 2046.536709] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2046.536709] active_file:13 inactive_file:14 isolated_file:0
[ 2046.536709] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2046.536709] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2046.536709] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2046.536709] free:13744 free_pcp:242 free_cma:0
[ 2046.542045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2046.548539] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2046.550928] Call Trace:
[ 2046.583875] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2046.593215]
[ 2046.620865] lowmem_reserve[]: 0 2818 6321 6321
[ 2046.623538] dump_stack+0x244/0x39d
[ 2046.649620] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2046.651765] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2046.656313] lowmem_reserve[]: 0 0 3503 3503
[ 2046.659949] warn_alloc.cold.116+0xb7/0x1bd
[ 2046.687409] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2046.692599] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2046.696887] lowmem_reserve[]: 0 0 0 0
[ 2046.701204] ? lock_downgrade+0x900/0x900
[ 2046.730405] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2046.735246] ? trace_hardirqs_off+0xb8/0x310
[ 2046.739023] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2046.743174] ? trace_hardirqs_off+0xb8/0x310
[ 2046.756663] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2046.761077] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2046.776225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2046.780647] ? warn_alloc+0x120/0x120
[ 2046.795512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2046.800950] ? print_usage_bug+0xc0/0xc0
[ 2046.809757] 853 total pagecache pages
[ 2046.813555] ? warn_alloc+0x120/0x120
[ 2046.822105] 0 pages in swap cache
[ 2046.826154] ? warn_alloc+0x120/0x120
[ 2046.829926] Swap cache stats: add 0, delete 0, find 0/0
[ 2046.833711] ? print_usage_bug+0xc0/0xc0
[ 2046.837132] Free swap = 0kB
[ 2046.840933] ? print_usage_bug+0xc0/0xc0
[ 2046.846266] Total swap = 0kB
[ 2046.850310] ? __lock_acquire+0x62f/0x4c20
[ 2046.853298] 1965979 pages RAM
[ 2046.857354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2046.860335] 0 pages HighMem/MovableOnly
[ 2046.860343] 342855 pages reserved
[ 2046.864564] ? should_fail+0x22d/0xd01
[ 2046.867642] 0 pages cma reserved
[ 2046.873167] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2046.892888] ? __lock_acquire+0x62f/0x4c20
[ 2046.896178] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2046.897136] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2046.907428] ksoftirqd/0 cpuset=/ mems_allowed=0
[ 2046.912518] ? __lock_acquire+0x62f/0x4c20
[ 2046.912532] ? should_fail+0x22d/0xd01
[ 2046.925267] ? find_held_lock+0x36/0x1c0
[ 2046.929333] ? mark_held_locks+0x130/0x130
[ 2046.933572] ? mark_held_locks+0x130/0x130
[ 2046.937805] ? zap_class+0x640/0x640
[ 2046.941512] ? zap_class+0x640/0x640
[ 2046.945222] ? print_usage_bug+0xc0/0xc0
[ 2046.949280] ? do_raw_spin_unlock+0xa7/0x330
[ 2046.953684] ? zap_class+0x640/0x640
[ 2046.957392] ? print_usage_bug+0xc0/0xc0
[ 2046.961452] ? wq_watchdog_touch+0x9c/0xfe
[ 2046.965685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2046.971220] ? check_preemption_disabled+0x48/0x280
[ 2046.976242] ? __lock_is_held+0xb5/0x140
[ 2046.980309] __alloc_pages_nodemask+0xa80/0xde0
[ 2046.984979] ? zap_class+0x640/0x640
[ 2046.988692] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2046.993718] ? find_held_lock+0x36/0x1c0
[ 2046.997788] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2047.002459] ? lock_downgrade+0x900/0x900
[ 2047.006614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.012154] cache_grow_begin+0xa5/0x8c0
[ 2047.016218] ? do_raw_spin_unlock+0xa7/0x330
[ 2047.020628] fallback_alloc+0x204/0x2e0
[ 2047.024610] ____cache_alloc_node+0x1c7/0x1e0
[ 2047.029111] kmem_cache_alloc_node+0xe3/0x730
[ 2047.033608] ? ipv6_get_ifaddr+0x42e/0x620
[ 2047.037854] __alloc_skb+0x119/0x770
[ 2047.041563] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2047.047290] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2047.051695] ? lock_downgrade+0x900/0x900
[ 2047.055846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.061379] ? refcount_sub_and_test_checked+0x203/0x310
[ 2047.066836] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2047.072280] ? addrconf_rs_timer+0x690/0x690
[ 2047.076696] ndisc_alloc_skb+0x144/0x340
[ 2047.080758] ndisc_send_rs+0x331/0x6e0
[ 2047.084645] addrconf_rs_timer+0x314/0x690
[ 2047.088878] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.093120] call_timer_fn+0x272/0x920
[ 2047.096999] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.101225] ? process_timeout+0x40/0x40
[ 2047.105292] ? mark_held_locks+0xc7/0x130
[ 2047.109442] ? _raw_spin_unlock_irq+0x27/0x80
[ 2047.113932] ? _raw_spin_unlock_irq+0x27/0x80
[ 2047.118421] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.122652] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2047.127231] ? trace_hardirqs_on+0xbd/0x310
[ 2047.131557] ? kasan_check_read+0x11/0x20
[ 2047.135706] ? __run_timers+0x7da/0xc70
[ 2047.139675] ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.144777] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.149037] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.153267] __run_timers+0x7e5/0xc70
[ 2047.157075] ? timer_fixup_init+0x70/0x70
[ 2047.161222] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2047.166235] ? zap_class+0x640/0x640
[ 2047.169947] ? print_usage_bug+0xc0/0xc0
[ 2047.174026] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2047.179219] ? find_held_lock+0x36/0x1c0
[ 2047.183279] ? zap_class+0x640/0x640
[ 2047.186992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.192524] ? check_preemption_disabled+0x48/0x280
[ 2047.197547] ? __lock_is_held+0xb5/0x140
[ 2047.201612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.207145] ? check_preemption_disabled+0x48/0x280
[ 2047.212166] run_timer_softirq+0x52/0xb0
[ 2047.216222] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2047.221238] __do_softirq+0x308/0xb7e
[ 2047.225041] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2047.229532] ? lock_downgrade+0x900/0x900
[ 2047.233682] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2047.238791] ? pvclock_read_flags+0x160/0x160
[ 2047.243290] ? lapic_next_event+0x5a/0x90
[ 2047.247437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.252978] ? kvm_clock_read+0x18/0x30
[ 2047.256947] ? kvm_sched_clock_read+0x9/0x20
[ 2047.261357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.266892] ? check_preemption_disabled+0x48/0x280
[ 2047.271916] irq_exit+0x17f/0x1c0
[ 2047.275366] smp_apic_timer_interrupt+0x1cb/0x760
[ 2047.280201] ? smp_reschedule_interrupt+0x109/0x650
[ 2047.285214] ? smp_call_function_single_interrupt+0x650/0x650
[ 2047.291095] ? interrupt_entry+0xb5/0xc0
[ 2047.295151] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2047.300165] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2047.305179] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2047.310016] ? trace_hardirqs_on_caller+0x310/0x310
[ 2047.315029] ? trace_hardirqs_on_caller+0x310/0x310
[ 2047.320042] ? task_prio+0x50/0x50
[ 2047.323585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.329119] ? check_preemption_disabled+0x48/0x280
[ 2047.334134] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2047.338986] apic_timer_interrupt+0xf/0x20
[ 2047.343208]
[ 2047.345438] RIP: 0010:console_unlock+0x102f/0x1190
[ 2047.350366] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2047.369260] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2047.376966] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2047.384229] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2047.391494] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2047.398759] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2047.406023] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2047.413296] ? netconsole_netdev_event+0x280/0x280
[ 2047.418229] ? console_unlock+0x1026/0x1190
[ 2047.422563] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2047.427234] ? vprintk_emit+0x846/0x990
[ 2047.431292] ? lock_release+0xa00/0xa00
[ 2047.435357] ? trace_hardirqs_on+0x60/0x310
[ 2047.439675] ? vprintk_default+0x28/0x30
[ 2047.443734] ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.448834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.454376] vprintk_emit+0x391/0x990
[ 2047.458177] ? wake_up_klogd+0x180/0x180
[ 2047.462239] ? wake_up_klogd+0x180/0x180
[ 2047.466298] ? attach_entity_load_avg+0x770/0x860
[ 2047.471139] ? __lock_acquire+0x5d0/0x4c20
[ 2047.475369] ? mark_held_locks+0x130/0x130
[ 2047.479600] ? print_usage_bug+0x90/0xc0
[ 2047.483666] ? find_held_lock+0x36/0x1c0
[ 2047.487733] vprintk_default+0x28/0x30
[ 2047.491617] vprintk_func+0x7e/0x181
[ 2047.495337] printk+0xa7/0xcf
[ 2047.498877] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2047.503629] ? printk+0xa7/0xcf
[ 2047.506907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2047.512445] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2047.517636] show_free_areas.cold.117+0x103e/0x215d
[ 2047.522664] ? si_meminfo_node+0x260/0x260
[ 2047.526901] ? __lock_acquire+0x62f/0x4c20
[ 2047.531219] ? __lock_acquire+0x62f/0x4c20
[ 2047.535451] ? __lock_is_held+0xb5/0x140
[ 2047.539505] ? __account_cfs_rq_runtime+0x790/0x790
[ 2047.544528] ? mark_held_locks+0x130/0x130
[ 2047.548760] ? mark_held_locks+0x130/0x130
[ 2047.552995] ? zap_class+0x640/0x640
[ 2047.556709] ? put_dec+0x3b/0xf0
[ 2047.560074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.565619] ? find_held_lock+0x36/0x1c0
[ 2047.569686] ? serial8250_console_write+0x8b3/0xb10
[ 2047.574708] ? lock_downgrade+0x900/0x900
[ 2047.578852] ? zap_class+0x640/0x640
[ 2047.582581] ? zap_class+0x640/0x640
[ 2047.586295] ? print_usage_bug+0xc0/0xc0
[ 2047.590355] ? do_raw_spin_unlock+0xa7/0x330
[ 2047.594758] ? trace_hardirqs_on+0x310/0x310
[ 2047.599164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.604709] ? find_held_lock+0x36/0x1c0
[ 2047.608775] ? mark_held_locks+0xc7/0x130
[ 2047.612923] ? console_unlock+0x1002/0x1190
[ 2047.617245] ? netconsole_netdev_event+0x280/0x280
[ 2047.622172] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2047.626749] ? trace_hardirqs_on+0xbd/0x310
[ 2047.631067] ? vprintk_emit+0x391/0x990
[ 2047.635038] ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.640138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.645676] ? netconsole_netdev_event+0x280/0x280
[ 2047.650599] ? console_unlock+0x8d8/0x1190
[ 2047.654840] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2047.659500] ? vprintk_emit+0x846/0x990
[ 2047.663471] ? lock_release+0xa00/0xa00
[ 2047.667439] ? preempt_count_add+0xbc/0x1b0
[ 2047.671756] ? wake_up_klogd+0x11a/0x180
[ 2047.675814] ? console_device+0xc0/0xc0
[ 2047.679784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.685325] ? vprintk_emit+0x293/0x990
[ 2047.689299] ? wake_up_klogd+0x180/0x180
[ 2047.693360] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2047.698112] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2047.703567] ? retint_kernel+0x1b/0x2d
[ 2047.707459] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2047.712235] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2047.716991] ? show_mem+0x1e/0x17b
[ 2047.720531] show_mem+0x34/0x17b
[ 2047.723902] dump_header+0x2f1/0xf72
[ 2047.727622] ? pagefault_out_of_memory+0x197/0x197
[ 2047.732560] ? __lock_acquire+0x62f/0x4c20
[ 2047.736790] ? percpu_ref_get_many+0x240/0x240
[ 2047.741374] ? print_usage_bug+0xc0/0xc0
[ 2047.745440] ? zap_class+0x640/0x640
[ 2047.749152] ? print_usage_bug+0xc0/0xc0
[ 2047.753206] ? print_usage_bug+0xc0/0xc0
[ 2047.757268] ? zap_class+0x640/0x640
[ 2047.760983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.766521] ? find_held_lock+0x36/0x1c0
[ 2047.770605] ? mark_held_locks+0xc7/0x130
[ 2047.774768] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2047.779867] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2047.784967] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2047.789545] ? trace_hardirqs_on+0xbd/0x310
[ 2047.793873] ? kasan_check_read+0x11/0x20
[ 2047.798016] ? ___ratelimit+0x3b4/0x672
[ 2047.802009] ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.807107] ? trace_hardirqs_on+0x310/0x310
[ 2047.811512] ? lock_downgrade+0x900/0x900
[ 2047.815675] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2047.820772] ? ___ratelimit+0x3b9/0x672
[ 2047.824742] ? idr_get_free+0xf70/0xf70
[ 2047.828715] ? find_held_lock+0x36/0x1c0
[ 2047.832781] oom_kill_process.cold.27+0x10/0x903
[ 2047.837535] ? zap_class+0x640/0x640
[ 2047.841251] ? check_preemption_disabled+0x48/0x280
[ 2047.846268] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2047.851193] ? kasan_check_read+0x11/0x20
[ 2047.855341] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2047.860615] ? oom_evaluate_task+0x540/0x540
[ 2047.865024] ? find_held_lock+0x36/0x1c0
[ 2047.869089] ? out_of_memory+0x974/0x1430
[ 2047.873238] ? lock_downgrade+0x900/0x900
[ 2047.877383] ? check_preemption_disabled+0x48/0x280
[ 2047.882396] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2047.887323] ? kasan_check_read+0x11/0x20
[ 2047.891466] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2047.896738] ? rcu_softirq_qs+0x20/0x20
[ 2047.900711] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2047.906240] ? oom_evaluate_task+0x302/0x540
[ 2047.910650] out_of_memory+0xa84/0x1430
[ 2047.914632] ? oom_killer_disable+0x3a0/0x3a0
[ 2047.919124] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2047.924056] ? __ww_mutex_check_waiters+0x160/0x160
[ 2047.929078] __alloc_pages_slowpath+0x2354/0x2e10
[ 2047.933942] ? warn_alloc+0x120/0x120
[ 2047.937741] ? mark_held_locks+0x130/0x130
[ 2047.941975] ? find_get_entry+0xaae/0x1120
[ 2047.946216] ? filemap_map_pages+0x1a20/0x1a20
[ 2047.950799] ? zap_class+0x640/0x640
[ 2047.954511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.960044] ? check_preemption_disabled+0x48/0x280
[ 2047.965059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2047.970597] ? should_fail+0x22d/0xd01
[ 2047.974483] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2047.979582] ? zap_class+0x640/0x640
[ 2047.983319] ? __lock_is_held+0xb5/0x140
[ 2047.987400] ? mark_held_locks+0x130/0x130
[ 2047.991632] ? lock_release+0xa00/0xa00
[ 2047.995602] ? perf_trace_sched_process_exec+0x860/0x860
[ 2048.001054] ? xa_load+0x2ba/0x460
[ 2048.004591] ? lock_downgrade+0x900/0x900
[ 2048.008738] ? __might_sleep+0x95/0x190
[ 2048.012716] __alloc_pages_nodemask+0xa80/0xde0
[ 2048.017390] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2048.022404] ? __page_cache_alloc+0x191/0x5c0
[ 2048.026981] ? xa_load+0x2e1/0x460
[ 2048.030517] ? xa_clear_mark+0x40/0x40
[ 2048.034413] ? zap_class+0x640/0x640
[ 2048.038134] ? zap_class+0x640/0x640
[ 2048.041845] ? zap_class+0x640/0x640
[ 2048.045562] ? __do_page_cache_readahead+0x663/0x810
[ 2048.050668] ? find_held_lock+0x36/0x1c0
[ 2048.054729] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2048.060268] alloc_pages_current+0x173/0x350
[ 2048.064684] __page_cache_alloc+0x38c/0x5c0
[ 2048.069003] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.073930] ? kasan_check_read+0x11/0x20
[ 2048.078073] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.083346] ? generic_perform_write+0x6a0/0x6a0
[ 2048.088096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.093629] ? check_preemption_disabled+0x48/0x280
[ 2048.098650] filemap_fault+0x1595/0x25f0
[ 2048.102721] ? __lock_page_or_retry+0xa00/0xa00
[ 2048.107401] ? mark_held_locks+0x130/0x130
[ 2048.111643] ? filemap_map_pages+0xd6b/0x1a20
[ 2048.116135] ? lock_downgrade+0x900/0x900
[ 2048.120279] ? check_preemption_disabled+0x48/0x280
[ 2048.125294] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.130222] ? kasan_check_read+0x11/0x20
[ 2048.134368] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.139642] ? rcu_softirq_qs+0x20/0x20
[ 2048.143624] ? filemap_map_pages+0xd92/0x1a20
[ 2048.148126] ? find_get_entries_tag+0x1400/0x1400
[ 2048.152982] ? lock_acquire+0x1ed/0x520
[ 2048.156955] ? ext4_filemap_fault+0x7a/0xad
[ 2048.161283] ? lock_release+0xa00/0xa00
[ 2048.165253] ? perf_trace_sched_process_exec+0x860/0x860
[ 2048.170697] ? mark_held_locks+0x130/0x130
[ 2048.174928] ? print_usage_bug+0xc0/0xc0
[ 2048.179003] ? print_usage_bug+0xc0/0xc0
[ 2048.183070] ? down_read+0x8d/0x120
[ 2048.186687] ? ext4_filemap_fault+0x7a/0xad
[ 2048.191004] ? __down_interruptible+0x700/0x700
[ 2048.195682] ext4_filemap_fault+0x82/0xad
[ 2048.199827] __do_fault+0x100/0x6b0
[ 2048.203455] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2048.208561] ? mark_held_locks+0x130/0x130
[ 2048.212792] ? mark_held_locks+0x130/0x130
[ 2048.217573] ? hrtimer_forward+0x2a0/0x2a0
[ 2048.221807] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2048.226671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.232214] __handle_mm_fault+0x3ea0/0x5be0
[ 2048.236630] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2048.241469] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2048.246572] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2048.251672] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2048.256250] ? trace_hardirqs_on+0xbd/0x310
[ 2048.260571] ? kasan_check_read+0x11/0x20
[ 2048.264716] ? __free_object+0x173/0x340
[ 2048.268784] ? zap_class+0x640/0x640
[ 2048.272491] ? zap_class+0x640/0x640
[ 2048.276202] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2048.281319] ? find_held_lock+0x36/0x1c0
[ 2048.285384] ? handle_mm_fault+0x42a/0xc70
[ 2048.289614] ? lock_downgrade+0x900/0x900
[ 2048.293757] ? check_preemption_disabled+0x48/0x280
[ 2048.298771] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.303699] ? kasan_check_read+0x11/0x20
[ 2048.307858] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.313130] ? rcu_softirq_qs+0x20/0x20
[ 2048.317103] ? trace_hardirqs_off_caller+0x310/0x310
[ 2048.322201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.327732] ? check_preemption_disabled+0x48/0x280
[ 2048.332754] handle_mm_fault+0x54f/0xc70
[ 2048.336815] ? __handle_mm_fault+0x5be0/0x5be0
[ 2048.341400] ? find_vma+0x34/0x190
[ 2048.344950] __do_page_fault+0x5e8/0xe60
[ 2048.349006] ? trace_hardirqs_off+0xb8/0x310
[ 2048.353418] do_page_fault+0xf2/0x7e0
[ 2048.357214] ? vmalloc_sync_all+0x30/0x30
[ 2048.361355] ? error_entry+0x70/0xd0
[ 2048.365074] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2048.370084] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2048.375096] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2048.380021] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2048.384859] ? trace_hardirqs_on_caller+0x310/0x310
[ 2048.389872] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2048.395318] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2048.400331] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2048.405339] ? page_fault+0x8/0x30
[ 2048.408882] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2048.413720] ? page_fault+0x8/0x30
[ 2048.417254] page_fault+0x1e/0x30
[ 2048.420700] RIP: 0033:0x7fdd5eb8ae40
[ 2048.424421] Code: Bad RIP value.
[ 2048.427776] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2048.433132] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2048.440392] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2048.447653] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2048.454917] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2048.462180] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2048.469470] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.20.0-rc1+ #136
[ 2048.469554] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2048.476322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2048.482870] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2048.492128] Call Trace:
[ 2048.501811] cron cpuset=/ mems_allowed=0
[ 2048.504384] dump_stack+0x244/0x39d
[ 2048.512035] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2048.517234] warn_alloc.cold.116+0xb7/0x1bd
[ 2048.521557] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2048.526399] ? lock_downgrade+0x900/0x900
[ 2048.530556] ? trace_hardirqs_off+0xb8/0x310
[ 2048.534968] ? trace_hardirqs_off+0xb8/0x310
[ 2048.539378] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2048.544243] ? warn_alloc+0x120/0x120
[ 2048.548042] ? warn_alloc+0x120/0x120
[ 2048.551846] ? warn_alloc+0x120/0x120
[ 2048.555646] ? print_usage_bug+0xc0/0xc0
[ 2048.559706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.565240] ? print_usage_bug+0xc0/0xc0
[ 2048.569296] ? console_device+0xc0/0xc0
[ 2048.573359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.578896] ? should_fail+0x22d/0xd01
[ 2048.582776] ? vprintk_emit+0x293/0x990
[ 2048.586764] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2048.591866] ? __lock_acquire+0x62f/0x4c20
[ 2048.596100] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2048.601199] ? should_fail+0x22d/0xd01
[ 2048.605088] ? total_swapcache_pages+0x1b1/0x430
[ 2048.609849] ? mark_held_locks+0x130/0x130
[ 2048.614168] ? mark_held_locks+0x130/0x130
[ 2048.618396] ? rcu_softirq_qs+0x20/0x20
[ 2048.622375] ? vprintk_default+0x28/0x30
[ 2048.626429] ? vprintk_func+0x85/0x181
[ 2048.630322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.635854] ? check_preemption_disabled+0x48/0x280
[ 2048.640873] ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2048.646405] ? rcu_pm_notify+0xc0/0xc0
[ 2048.650297] __alloc_pages_nodemask+0xa80/0xde0
[ 2048.654966] ? zap_class+0x640/0x640
[ 2048.658684] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2048.663703] ? find_held_lock+0x36/0x1c0
[ 2048.667772] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2048.672445] ? lock_downgrade+0x900/0x900
[ 2048.676595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.682135] cache_grow_begin+0xa5/0x8c0
[ 2048.686190] ? do_raw_spin_unlock+0xa7/0x330
[ 2048.690624] fallback_alloc+0x204/0x2e0
[ 2048.694603] ____cache_alloc_node+0x1c7/0x1e0
[ 2048.699099] kmem_cache_alloc+0x1f8/0x730
[ 2048.703242] ? print_usage_bug+0xc0/0xc0
[ 2048.707310] __build_skb+0xab/0x430
[ 2048.710933] ? skb_try_coalesce+0x1b70/0x1b70
[ 2048.715423] ? print_usage_bug+0xc0/0xc0
[ 2048.719502] ? __alloc_pages_nodemask+0xde0/0xde0
[ 2048.724347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.729880] ? check_preemption_disabled+0x48/0x280
[ 2048.734899] __napi_alloc_skb+0x1d6/0x310
[ 2048.739046] page_to_skb.isra.45+0xee/0x8d0
[ 2048.743364] ? check_preemption_disabled+0x48/0x280
[ 2048.748380] ? virtnet_remove+0xf0/0xf0
[ 2048.752347] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.757273] ? kasan_check_read+0x11/0x20
[ 2048.761418] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.766687] ? rcu_softirq_qs+0x20/0x20
[ 2048.770667] receive_mergeable+0x155d/0x3a90
[ 2048.775083] ? virtnet_probe+0x2240/0x2240
[ 2048.779317] ? netconsole_netdev_event+0x280/0x280
[ 2048.784248] ? zap_class+0x640/0x640
[ 2048.787967] ? rb_erase+0x3710/0x3710
[ 2048.791763] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2048.796446] ? zap_class+0x640/0x640
[ 2048.800159] ? find_held_lock+0x36/0x1c0
[ 2048.804222] ? cpuacct_charge+0x265/0x440
[ 2048.808367] ? find_held_lock+0x36/0x1c0
[ 2048.812430] ? update_curr+0x4cf/0xbd0
[ 2048.816314] ? print_usage_bug+0xc0/0xc0
[ 2048.820372] ? lock_downgrade+0x900/0x900
[ 2048.824522] ? check_preemption_disabled+0x48/0x280
[ 2048.829543] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.834470] ? kasan_check_read+0x11/0x20
[ 2048.838616] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.843886] ? rcu_softirq_qs+0x20/0x20
[ 2048.847861] ? print_usage_bug+0xc0/0xc0
[ 2048.851926] ? __lock_acquire+0x62f/0x4c20
[ 2048.856154] ? update_curr+0x4ec/0xbd0
[ 2048.860039] ? printk+0xa7/0xcf
[ 2048.863314] ? zap_class+0x640/0x640
[ 2048.867023] ? __update_load_avg_se+0x5eb/0xae0
[ 2048.871687] ? mark_held_locks+0x130/0x130
[ 2048.875919] ? account_entity_enqueue+0x3a3/0x660
[ 2048.880763] ? __update_load_avg_blocked_se+0x690/0x690
[ 2048.886131] ? __update_load_avg_se+0xae0/0xae0
[ 2048.890799] ? __lock_is_held+0xb5/0x140
[ 2048.894864] ? update_load_avg+0x387/0x2470
[ 2048.899178] ? put_prev_task_fair+0x80/0x80
[ 2048.903503] ? print_usage_bug+0xc0/0xc0
[ 2048.907572] ? attach_entity_load_avg+0x860/0x860
[ 2048.912414] ? zap_class+0x640/0x640
[ 2048.916134] ? rb_erase_cached+0xc78/0x3720
[ 2048.920459] ? rb_next+0x140/0x140
[ 2048.923998] ? mark_held_locks+0x130/0x130
[ 2048.928223] ? cpuacct_charge+0x265/0x440
[ 2048.932370] ? find_held_lock+0x36/0x1c0
[ 2048.936439] ? update_curr+0x4cf/0xbd0
[ 2048.940323] ? print_usage_bug+0xc0/0xc0
[ 2048.944382] ? print_usage_bug+0xc0/0xc0
[ 2048.948440] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.953371] receive_buf+0xb3c/0x3270
[ 2048.957173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.962707] ? __msecs_to_jiffies+0x4a/0x60
[ 2048.967030] ? update_group_capacity+0xf9/0x11a0
[ 2048.971808] ? receive_mergeable+0x3a90/0x3a90
[ 2048.976386] ? __update_idle_core+0x600/0x600
[ 2048.980875] ? find_held_lock+0x36/0x1c0
[ 2048.984938] ? print_usage_bug+0xc0/0xc0
[ 2048.988995] ? find_next_and_bit+0x183/0x1e0
[ 2048.993403] ? cpumask_next_and+0x49/0x50
[ 2048.997550] ? update_sd_lb_stats+0x41b/0x3230
[ 2049.002130] ? try_to_wake_up+0x11c/0x1490
[ 2049.006365] ? zap_class+0x640/0x640
[ 2049.010077] ? __update_load_avg_se+0x5eb/0xae0
[ 2049.014741] ? __lock_acquire+0x62f/0x4c20
[ 2049.018977] ? __update_load_avg_blocked_se+0x690/0x690
[ 2049.024338] ? __update_load_avg_se+0xae0/0xae0
[ 2049.029012] ? __lock_is_held+0xb5/0x140
[ 2049.033080] ? update_load_avg+0x387/0x2470
[ 2049.037402] ? attach_entity_load_avg+0x860/0x860
[ 2049.042244] ? update_load_avg+0x387/0x2470
[ 2049.047061] ? update_load_avg+0x387/0x2470
[ 2049.051386] ? attach_entity_load_avg+0x860/0x860
[ 2049.056225] ? attach_entity_load_avg+0x860/0x860
[ 2049.061069] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2049.066606] ? zap_class+0x640/0x640
[ 2049.070324] ? mark_held_locks+0x130/0x130
[ 2049.074554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.080090] ? vring_use_dma_api+0xa5/0xc0
[ 2049.084318] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2049.089846] ? vring_unmap_one+0x5a/0x410
[ 2049.093992] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2049.099619] ? detach_buf+0x34b/0x5d0
[ 2049.103427] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2049.108956] ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 2049.113719] ? virtqueue_detach_unused_buf+0x220/0x220
[ 2049.118994] ? print_usage_bug+0xc0/0xc0
[ 2049.123058] virtnet_poll+0x421/0x105f
[ 2049.126961] ? receive_buf+0x3270/0x3270
[ 2049.131020] ? __lock_acquire+0x62f/0x4c20
[ 2049.135261] ? net_rx_action+0x4b5/0x19b0
[ 2049.139405] ? net_rx_action+0x4b5/0x19b0
[ 2049.143550] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2049.148145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.153683] ? check_preemption_disabled+0x48/0x280
[ 2049.158694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.164231] net_rx_action+0x7fa/0x19b0
[ 2049.168214] ? napi_complete_done+0x7a0/0x7a0
[ 2049.172712] ? rcu_note_context_switch+0x12ad/0x2150
[ 2049.177815] ? zap_class+0x640/0x640
[ 2049.181534] ? run_rebalance_domains+0x500/0x500
[ 2049.186287] ? zap_class+0x640/0x640
[ 2049.190007] ? find_held_lock+0x36/0x1c0
[ 2049.194075] ? finish_task_switch+0x1f4/0x910
[ 2049.198576] ? _raw_spin_unlock_irq+0x27/0x80
[ 2049.203073] ? _raw_spin_unlock_irq+0x27/0x80
[ 2049.207568] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2049.212148] ? trace_hardirqs_on+0xbd/0x310
[ 2049.216467] ? kasan_check_read+0x11/0x20
[ 2049.220619] ? finish_task_switch+0x1f4/0x910
[ 2049.225110] ? trace_hardirqs_off_caller+0x310/0x310
[ 2049.230213] ? compat_start_thread+0x80/0x80
[ 2049.234622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.240159] ? kasan_check_write+0x14/0x20
[ 2049.244390] ? finish_task_switch+0x2f4/0x910
[ 2049.248885] ? __switch_to_asm+0x40/0x70
[ 2049.252950] ? preempt_notifier_register+0x200/0x200
[ 2049.258046] ? __switch_to_asm+0x34/0x70
[ 2049.262102] ? __switch_to_asm+0x34/0x70
[ 2049.266157] ? __switch_to_asm+0x40/0x70
[ 2049.270212] ? __switch_to_asm+0x34/0x70
[ 2049.274266] ? __switch_to_asm+0x40/0x70
[ 2049.278899] ? __switch_to_asm+0x34/0x70
[ 2049.282956] ? __switch_to_asm+0x40/0x70
[ 2049.287011] ? __switch_to_asm+0x34/0x70
[ 2049.291080] ? pvclock_read_flags+0x160/0x160
[ 2049.295574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.301112] ? check_preemption_disabled+0x48/0x280
[ 2049.306136] ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2049.311675] ? rcu_pm_notify+0xc0/0xc0
[ 2049.315570] __do_softirq+0x308/0xb7e
[ 2049.319372] ? retint_kernel+0x2d/0x2d
[ 2049.323258] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2049.328362] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2049.333808] ? smpboot_thread_fn+0x334/0xa00
[ 2049.338216] ? schedule+0x108/0x460
[ 2049.341841] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2049.346595] ? __schedule+0x21d0/0x21d0
[ 2049.350574] ? trace_hardirqs_off+0xb8/0x310
[ 2049.354976] ? smpboot_thread_fn+0x68b/0xa00
[ 2049.359383] ? trace_hardirqs_on+0x310/0x310
[ 2049.363794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2049.369330] ? check_preemption_disabled+0x48/0x280
[ 2049.374343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.379882] ? takeover_tasklets+0xa90/0xa90
[ 2049.384287] run_ksoftirqd+0x5e/0x100
[ 2049.388083] smpboot_thread_fn+0x68b/0xa00
[ 2049.392321] ? sort_range+0x30/0x30
[ 2049.395949] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2049.401048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2049.406584] ? __kthread_parkme+0xfb/0x1a0
[ 2049.410818] ? sort_range+0x30/0x30
[ 2049.414442] kthread+0x35a/0x440
[ 2049.417805] ? kthread_stop+0x900/0x900
[ 2049.421783] ret_from_fork+0x3a/0x50
[ 2049.425515] warn_alloc_show_mem: 1 callbacks suppressed
[ 2049.425525] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2049.425526] Mem-Info:
[ 2049.425557] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2049.425557] active_file:13 inactive_file:14 isolated_file:0
[ 2049.425557] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2049.425557] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2049.425557] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2049.425557] free:13744 free_pcp:242 free_cma:0
[ 2049.430896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2049.437394] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2049.439785] Call Trace:
[ 2049.472731] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2049.482073]
[ 2049.509714] lowmem_reserve[]: 0 2818 6321 6321
[ 2049.512295] dump_stack+0x244/0x39d
[ 2049.538393] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2049.540623] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2049.545173] lowmem_reserve[]: 0 0 3503 3503
[ 2049.548800] warn_alloc.cold.116+0xb7/0x1bd
[ 2049.576267] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2049.581461] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2049.585753] lowmem_reserve[]: 0 0 0 0
[ 2049.590061] ? lock_downgrade+0x900/0x900
[ 2049.619013] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2049.623867] ? trace_hardirqs_off+0xb8/0x310
[ 2049.627634] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2049.631776] ? trace_hardirqs_off+0xb8/0x310
[ 2049.645268] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2049.649673] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2049.664821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2049.669236] ? warn_alloc+0x120/0x120
[ 2049.684198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2049.689026] ? print_usage_bug+0xc0/0xc0
[ 2049.697832] 853 total pagecache pages
[ 2049.701620] ? warn_alloc+0x120/0x120
[ 2049.710170] 0 pages in swap cache
[ 2049.714213] ? warn_alloc+0x120/0x120
[ 2049.717992] Swap cache stats: add 0, delete 0, find 0/0
[ 2049.721775] ? print_usage_bug+0xc0/0xc0
[ 2049.725198] Free swap = 0kB
[ 2049.729071] ? kvm_clock_read+0x18/0x30
[ 2049.734412] Total swap = 0kB
[ 2049.738462] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2049.741448] 1965979 pages RAM
[ 2049.745512] ? print_usage_bug+0xc0/0xc0
[ 2049.748509] 0 pages HighMem/MovableOnly
[ 2049.753514] ? __lock_acquire+0x62f/0x4c20
[ 2049.756591] 342855 pages reserved
[ 2049.760647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2049.764591] 0 pages cma reserved
[ 2049.768816] ? should_fail+0x22d/0xd01
[ 2049.772422] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2049.777770] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2049.781115] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2049.784996] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2049.810880] ? __lock_acquire+0x62f/0x4c20
[ 2049.815113] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2049.820209] ? __lock_acquire+0x62f/0x4c20
[ 2049.824438] ? should_fail+0x22d/0xd01
[ 2049.828349] ? rcu_irq_exit+0x1a2/0x390
[ 2049.832329] ? mark_held_locks+0x130/0x130
[ 2049.836564] ? mark_held_locks+0x130/0x130
[ 2049.840816] ? mark_held_locks+0xc7/0x130
[ 2049.844961] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2049.849972] ? zap_class+0x640/0x640
[ 2049.853690] ? print_usage_bug+0xc0/0xc0
[ 2049.857750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.863288] ? check_preemption_disabled+0x48/0x280
[ 2049.868313] ? __lock_is_held+0xb5/0x140
[ 2049.872375] __alloc_pages_nodemask+0xa80/0xde0
[ 2049.877039] ? zap_class+0x640/0x640
[ 2049.880770] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2049.885796] ? find_held_lock+0x36/0x1c0
[ 2049.889863] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2049.894533] ? lock_downgrade+0x900/0x900
[ 2049.898687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.904227] cache_grow_begin+0xa5/0x8c0
[ 2049.908291] ? do_raw_spin_unlock+0xa7/0x330
[ 2049.912702] fallback_alloc+0x204/0x2e0
[ 2049.916687] ____cache_alloc_node+0x1c7/0x1e0
[ 2049.921185] kmem_cache_alloc_node+0xe3/0x730
[ 2049.925681] ? ipv6_get_ifaddr+0x42e/0x620
[ 2049.930014] __alloc_skb+0x119/0x770
[ 2049.933722] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2049.938997] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2049.943402] ? lock_downgrade+0x900/0x900
[ 2049.947558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.953092] ? refcount_sub_and_test_checked+0x203/0x310
[ 2049.958540] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2049.963983] ? addrconf_rs_timer+0x690/0x690
[ 2049.968400] ndisc_alloc_skb+0x144/0x340
[ 2049.972464] ndisc_send_rs+0x331/0x6e0
[ 2049.976360] addrconf_rs_timer+0x314/0x690
[ 2049.980600] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2049.984839] call_timer_fn+0x272/0x920
[ 2049.988723] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2049.992955] ? process_timeout+0x40/0x40
[ 2049.997019] ? mark_held_locks+0xc7/0x130
[ 2050.001173] ? _raw_spin_unlock_irq+0x27/0x80
[ 2050.005664] ? _raw_spin_unlock_irq+0x27/0x80
[ 2050.010151] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2050.014381] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2050.018993] ? trace_hardirqs_on+0xbd/0x310
[ 2050.023311] ? kasan_check_read+0x11/0x20
[ 2050.027479] ? __run_timers+0x7da/0xc70
[ 2050.031551] ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.036652] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2050.040887] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2050.045115] __run_timers+0x7e5/0xc70
[ 2050.048920] ? timer_fixup_init+0x70/0x70
[ 2050.053066] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2050.058080] ? zap_class+0x640/0x640
[ 2050.061791] ? print_usage_bug+0xc0/0xc0
[ 2050.065848] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2050.071129] ? find_held_lock+0x36/0x1c0
[ 2050.075192] ? zap_class+0x640/0x640
[ 2050.078906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.084442] ? check_preemption_disabled+0x48/0x280
[ 2050.089478] ? __lock_is_held+0xb5/0x140
[ 2050.093536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.099068] ? check_preemption_disabled+0x48/0x280
[ 2050.104083] run_timer_softirq+0x52/0xb0
[ 2050.108144] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2050.113163] __do_softirq+0x308/0xb7e
[ 2050.116965] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2050.121454] ? lock_downgrade+0x900/0x900
[ 2050.125607] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2050.130717] ? pvclock_read_flags+0x160/0x160
[ 2050.135213] ? lapic_next_event+0x5a/0x90
[ 2050.139368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.144909] ? kvm_clock_read+0x18/0x30
[ 2050.148880] ? kvm_sched_clock_read+0x9/0x20
[ 2050.153288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.158822] ? check_preemption_disabled+0x48/0x280
[ 2050.163842] irq_exit+0x17f/0x1c0
[ 2050.167289] smp_apic_timer_interrupt+0x1cb/0x760
[ 2050.172123] ? smp_reschedule_interrupt+0x109/0x650
[ 2050.177136] ? smp_call_function_single_interrupt+0x650/0x650
[ 2050.183017] ? interrupt_entry+0xb5/0xc0
[ 2050.187075] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2050.192087] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2050.197102] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2050.201943] ? trace_hardirqs_on_caller+0x310/0x310
[ 2050.206958] ? trace_hardirqs_on_caller+0x310/0x310
[ 2050.211975] ? task_prio+0x50/0x50
[ 2050.216017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.221556] ? check_preemption_disabled+0x48/0x280
[ 2050.227361] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2050.232211] apic_timer_interrupt+0xf/0x20
[ 2050.236470]
[ 2050.238706] RIP: 0010:console_unlock+0x102f/0x1190
[ 2050.243632] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2050.262527] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2050.270231] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2050.277492] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2050.284757] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2050.292020] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2050.299284] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2050.306563] ? netconsole_netdev_event+0x280/0x280
[ 2050.311498] ? console_unlock+0x1026/0x1190
[ 2050.315832] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2050.320500] ? vprintk_emit+0x846/0x990
[ 2050.324488] ? lock_release+0xa00/0xa00
[ 2050.328465] ? trace_hardirqs_on+0x60/0x310
[ 2050.332782] ? vprintk_default+0x28/0x30
[ 2050.336838] ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.341937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.347483] vprintk_emit+0x391/0x990
[ 2050.351285] ? wake_up_klogd+0x180/0x180
[ 2050.355348] ? wake_up_klogd+0x180/0x180
[ 2050.359408] ? attach_entity_load_avg+0x770/0x860
[ 2050.364244] ? __lock_acquire+0x5d0/0x4c20
[ 2050.368480] ? mark_held_locks+0x130/0x130
[ 2050.372713] ? print_usage_bug+0x90/0xc0
[ 2050.376775] ? find_held_lock+0x36/0x1c0
[ 2050.380839] vprintk_default+0x28/0x30
[ 2050.384721] vprintk_func+0x7e/0x181
[ 2050.388430] printk+0xa7/0xcf
[ 2050.391537] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2050.396288] ? printk+0xa7/0xcf
[ 2050.399567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.405109] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2050.410299] show_free_areas.cold.117+0x103e/0x215d
[ 2050.415333] ? si_meminfo_node+0x260/0x260
[ 2050.419574] ? __lock_acquire+0x62f/0x4c20
[ 2050.423803] ? __lock_acquire+0x62f/0x4c20
[ 2050.428037] ? __lock_is_held+0xb5/0x140
[ 2050.432099] ? __account_cfs_rq_runtime+0x790/0x790
[ 2050.437124] ? mark_held_locks+0x130/0x130
[ 2050.441353] ? mark_held_locks+0x130/0x130
[ 2050.445587] ? zap_class+0x640/0x640
[ 2050.449300] ? put_dec+0x3b/0xf0
[ 2050.452665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.458206] ? find_held_lock+0x36/0x1c0
[ 2050.462281] ? serial8250_console_write+0x8b3/0xb10
[ 2050.467298] ? lock_downgrade+0x900/0x900
[ 2050.471443] ? zap_class+0x640/0x640
[ 2050.475157] ? zap_class+0x640/0x640
[ 2050.478868] ? print_usage_bug+0xc0/0xc0
[ 2050.482921] ? do_raw_spin_unlock+0xa7/0x330
[ 2050.487326] ? trace_hardirqs_on+0x310/0x310
[ 2050.491730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.497272] ? find_held_lock+0x36/0x1c0
[ 2050.501337] ? mark_held_locks+0xc7/0x130
[ 2050.505484] ? console_unlock+0x1002/0x1190
[ 2050.509805] ? netconsole_netdev_event+0x280/0x280
[ 2050.514735] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2050.519315] ? trace_hardirqs_on+0xbd/0x310
[ 2050.523631] ? vprintk_emit+0x391/0x990
[ 2050.527600] ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.532700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.538243] ? netconsole_netdev_event+0x280/0x280
[ 2050.543166] ? console_unlock+0x8d8/0x1190
[ 2050.547404] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2050.552064] ? vprintk_emit+0x846/0x990
[ 2050.556040] ? lock_release+0xa00/0xa00
[ 2050.560008] ? preempt_count_add+0xbc/0x1b0
[ 2050.564325] ? wake_up_klogd+0x11a/0x180
[ 2050.568380] ? console_device+0xc0/0xc0
[ 2050.572350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.577888] ? vprintk_emit+0x293/0x990
[ 2050.581863] ? wake_up_klogd+0x180/0x180
[ 2050.585921] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2050.590674] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2050.596121] ? retint_kernel+0x1b/0x2d
[ 2050.600013] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2050.604795] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2050.609552] ? show_mem+0x1e/0x17b
[ 2050.613092] show_mem+0x34/0x17b
[ 2050.616468] dump_header+0x2f1/0xf72
[ 2050.620188] ? pagefault_out_of_memory+0x197/0x197
[ 2050.625126] ? __lock_acquire+0x62f/0x4c20
[ 2050.629361] ? percpu_ref_get_many+0x240/0x240
[ 2050.633942] ? print_usage_bug+0xc0/0xc0
[ 2050.638007] ? zap_class+0x640/0x640
[ 2050.641717] ? print_usage_bug+0xc0/0xc0
[ 2050.645771] ? print_usage_bug+0xc0/0xc0
[ 2050.649834] ? zap_class+0x640/0x640
[ 2050.653547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.659083] ? find_held_lock+0x36/0x1c0
[ 2050.663150] ? mark_held_locks+0xc7/0x130
[ 2050.667295] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2050.672393] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2050.677493] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2050.682073] ? trace_hardirqs_on+0xbd/0x310
[ 2050.686391] ? kasan_check_read+0x11/0x20
[ 2050.690532] ? ___ratelimit+0x3b4/0x672
[ 2050.694504] ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.699602] ? trace_hardirqs_on+0x310/0x310
[ 2050.704017] ? lock_downgrade+0x900/0x900
[ 2050.708165] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2050.713264] ? ___ratelimit+0x3b9/0x672
[ 2050.717235] ? idr_get_free+0xf70/0xf70
[ 2050.721209] ? find_held_lock+0x36/0x1c0
[ 2050.725273] oom_kill_process.cold.27+0x10/0x903
[ 2050.730026] ? zap_class+0x640/0x640
[ 2050.733735] ? check_preemption_disabled+0x48/0x280
[ 2050.738749] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2050.743670] ? kasan_check_read+0x11/0x20
[ 2050.747812] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2050.753087] ? oom_evaluate_task+0x540/0x540
[ 2050.757495] ? find_held_lock+0x36/0x1c0
[ 2050.761562] ? out_of_memory+0x974/0x1430
[ 2050.765708] ? lock_downgrade+0x900/0x900
[ 2050.769853] ? check_preemption_disabled+0x48/0x280
[ 2050.774866] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2050.779790] ? kasan_check_read+0x11/0x20
[ 2050.783934] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2050.789212] ? rcu_softirq_qs+0x20/0x20
[ 2050.793184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.798716] ? oom_evaluate_task+0x302/0x540
[ 2050.803127] out_of_memory+0xa84/0x1430
[ 2050.807109] ? oom_killer_disable+0x3a0/0x3a0
[ 2050.811600] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2050.816528] ? __ww_mutex_check_waiters+0x160/0x160
[ 2050.821549] __alloc_pages_slowpath+0x2354/0x2e10
[ 2050.826413] ? warn_alloc+0x120/0x120
[ 2050.830215] ? mark_held_locks+0x130/0x130
[ 2050.834457] ? find_get_entry+0xaae/0x1120
[ 2050.838704] ? filemap_map_pages+0x1a20/0x1a20
[ 2050.843285] ? zap_class+0x640/0x640
[ 2050.847000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.852537] ? check_preemption_disabled+0x48/0x280
[ 2050.857556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.863095] ? should_fail+0x22d/0xd01
[ 2050.866986] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2050.872086] ? zap_class+0x640/0x640
[ 2050.875818] ? __lock_is_held+0xb5/0x140
[ 2050.879883] ? mark_held_locks+0x130/0x130
[ 2050.884116] ? lock_release+0xa00/0xa00
[ 2050.888088] ? perf_trace_sched_process_exec+0x860/0x860
[ 2050.893535] ? xa_load+0x2ba/0x460
[ 2050.897092] ? lock_downgrade+0x900/0x900
[ 2050.901243] ? __might_sleep+0x95/0x190
[ 2050.905230] __alloc_pages_nodemask+0xa80/0xde0
[ 2050.909900] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2050.914916] ? __page_cache_alloc+0x191/0x5c0
[ 2050.919404] ? xa_load+0x2e1/0x460
[ 2050.922945] ? xa_clear_mark+0x40/0x40
[ 2050.926833] ? zap_class+0x640/0x640
[ 2050.930550] ? zap_class+0x640/0x640
[ 2050.934258] ? zap_class+0x640/0x640
[ 2050.937973] ? __do_page_cache_readahead+0x663/0x810
[ 2050.943074] ? find_held_lock+0x36/0x1c0
[ 2050.947137] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2050.952677] alloc_pages_current+0x173/0x350
[ 2050.957085] __page_cache_alloc+0x38c/0x5c0
[ 2050.961403] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2050.966334] ? kasan_check_read+0x11/0x20
[ 2050.970480] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2050.975758] ? generic_perform_write+0x6a0/0x6a0
[ 2050.980510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.986042] ? check_preemption_disabled+0x48/0x280
[ 2050.991065] filemap_fault+0x1595/0x25f0
[ 2050.995134] ? __lock_page_or_retry+0xa00/0xa00
[ 2050.999804] ? mark_held_locks+0x130/0x130
[ 2051.004042] ? filemap_map_pages+0xd6b/0x1a20
[ 2051.008535] ? lock_downgrade+0x900/0x900
[ 2051.012679] ? check_preemption_disabled+0x48/0x280
[ 2051.017693] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2051.022615] ? kasan_check_read+0x11/0x20
[ 2051.026762] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2051.032033] ? rcu_softirq_qs+0x20/0x20
[ 2051.036018] ? filemap_map_pages+0xd92/0x1a20
[ 2051.040526] ? find_get_entries_tag+0x1400/0x1400
[ 2051.045669] ? lock_acquire+0x1ed/0x520
[ 2051.049638] ? ext4_filemap_fault+0x7a/0xad
[ 2051.053963] ? lock_release+0xa00/0xa00
[ 2051.057936] ? perf_trace_sched_process_exec+0x860/0x860
[ 2051.063385] ? mark_held_locks+0x130/0x130
[ 2051.067614] ? print_usage_bug+0xc0/0xc0
[ 2051.071673] ? print_usage_bug+0xc0/0xc0
[ 2051.075746] ? down_read+0x8d/0x120
[ 2051.079363] ? ext4_filemap_fault+0x7a/0xad
[ 2051.083678] ? __down_interruptible+0x700/0x700
[ 2051.088353] ext4_filemap_fault+0x82/0xad
[ 2051.092499] __do_fault+0x100/0x6b0
[ 2051.096216] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2051.101319] ? mark_held_locks+0x130/0x130
[ 2051.105554] ? mark_held_locks+0x130/0x130
[ 2051.109791] ? hrtimer_forward+0x2a0/0x2a0
[ 2051.114021] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2051.118860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.124417] __handle_mm_fault+0x3ea0/0x5be0
[ 2051.128839] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2051.133683] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2051.138783] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2051.143883] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2051.148466] ? trace_hardirqs_on+0xbd/0x310
[ 2051.152784] ? kasan_check_read+0x11/0x20
[ 2051.156930] ? __free_object+0x173/0x340
[ 2051.160998] ? zap_class+0x640/0x640
[ 2051.164708] ? zap_class+0x640/0x640
[ 2051.168415] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2051.173523] ? find_held_lock+0x36/0x1c0
[ 2051.177590] ? handle_mm_fault+0x42a/0xc70
[ 2051.181824] ? lock_downgrade+0x900/0x900
[ 2051.185975] ? check_preemption_disabled+0x48/0x280
[ 2051.190995] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2051.195919] ? kasan_check_read+0x11/0x20
[ 2051.200063] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2051.205334] ? rcu_softirq_qs+0x20/0x20
[ 2051.209302] ? trace_hardirqs_off_caller+0x310/0x310
[ 2051.214403] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.219945] ? check_preemption_disabled+0x48/0x280
[ 2051.224967] handle_mm_fault+0x54f/0xc70
[ 2051.229028] ? __handle_mm_fault+0x5be0/0x5be0
[ 2051.233611] ? find_vma+0x34/0x190
[ 2051.237155] __do_page_fault+0x5e8/0xe60
[ 2051.241213] ? trace_hardirqs_off+0xb8/0x310
[ 2051.245626] do_page_fault+0xf2/0x7e0
[ 2051.249432] ? vmalloc_sync_all+0x30/0x30
[ 2051.253578] ? error_entry+0x70/0xd0
[ 2051.257301] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2051.262312] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2051.267239] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2051.272163] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2051.277008] ? trace_hardirqs_on_caller+0x310/0x310
[ 2051.282020] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2051.287554] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2051.292566] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2051.297580] ? page_fault+0x8/0x30
[ 2051.301123] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2051.305966] ? page_fault+0x8/0x30
[ 2051.309501] page_fault+0x1e/0x30
[ 2051.312948] RIP: 0033:0x7fdd5eb8ae40
[ 2051.316678] Code: Bad RIP value.
[ 2051.320038] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2051.325396] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2051.332664] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2051.339926] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2051.347190] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2051.354454] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2051.361747] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2051.361833] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2051.369108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2051.369114] Call Trace:
[ 2051.369135] dump_stack+0x244/0x39d
[ 2051.369156] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2051.375678] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2051.384975] warn_alloc.cold.116+0xb7/0x1bd
[ 2051.387521] cron cpuset=/ mems_allowed=0
[ 2051.391138] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2051.419169] ? lock_downgrade+0x900/0x900
[ 2051.423322] ? trace_hardirqs_off+0xb8/0x310
[ 2051.427732] ? trace_hardirqs_off+0xb8/0x310
[ 2051.432151] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2051.437020] ? warn_alloc+0x120/0x120
[ 2051.440827] ? warn_alloc+0x120/0x120
[ 2051.444634] ? warn_alloc+0x120/0x120
[ 2051.448439] ? print_usage_bug+0xc0/0xc0
[ 2051.452496] ? find_held_lock+0x36/0x1c0
[ 2051.456558] ? print_usage_bug+0xc0/0xc0
[ 2051.460617] ? cpuacct_charge+0x265/0x440
[ 2051.464770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.470306] ? should_fail+0x22d/0xd01
[ 2051.474206] ? find_held_lock+0x36/0x1c0
[ 2051.478271] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2051.483372] ? __lock_acquire+0x62f/0x4c20
[ 2051.487607] ? should_fail+0x22d/0xd01
[ 2051.491501] ? mark_held_locks+0x130/0x130
[ 2051.495737] ? mark_held_locks+0x130/0x130
[ 2051.499972] ? __lock_acquire+0x62f/0x4c20
[ 2051.504212] ? zap_class+0x640/0x640
[ 2051.507929] ? __lock_is_held+0xb5/0x140
[ 2051.511994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2051.517527] ? check_preemption_disabled+0x48/0x280
[ 2051.522551] ? __lock_is_held+0xb5/0x140
[ 2051.526617] __alloc_pages_nodemask+0xa80/0xde0
[ 2051.531285] ? zap_class+0x640/0x640
[ 2051.535002] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2051.540028] ? find_held_lock+0x36/0x1c0
[ 2051.544095] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2051.548760] ? lock_downgrade+0x900/0x900
[ 2051.552913] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2051.558456] cache_grow_begin+0xa5/0x8c0
[ 2051.562513] ? do_raw_spin_unlock+0xa7/0x330
[ 2051.566927] fallback_alloc+0x204/0x2e0
[ 2051.570901] ____cache_alloc_node+0x1c7/0x1e0
[ 2051.575401] kmem_cache_alloc+0x1f8/0x730
[ 2051.579567] skb_clone+0x1bb/0x500
[ 2051.583106] ? finish_task_switch+0x2f4/0x910
[ 2051.587599] ? skb_split+0x11e0/0x11e0
[ 2051.591485] ? preempt_notifier_register+0x200/0x200
[ 2051.596587] ? __switch_to_asm+0x34/0x70
[ 2051.600653] ? __switch_to_asm+0x34/0x70
[ 2051.604715] ? __switch_to_asm+0x40/0x70
[ 2051.608771] ? __switch_to_asm+0x34/0x70
[ 2051.612826] ? __switch_to_asm+0x40/0x70
[ 2051.616881] ? __switch_to_asm+0x34/0x70
[ 2051.620940] ? __switch_to_asm+0x40/0x70
[ 2051.624996] ? __switch_to_asm+0x34/0x70
[ 2051.629051] ? __switch_to_asm+0x34/0x70
[ 2051.633108] ? __switch_to_asm+0x40/0x70
[ 2051.637162] ? __switch_to_asm+0x34/0x70
[ 2051.641226] bpf_clone_redirect+0xb9/0x490
[ 2051.645466] ? __schedule+0x8d7/0x21d0
[ 2051.649367] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2051.654385] ? __sched_text_start+0x8/0x8
[ 2051.659319] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2051.664088] ? find_held_lock+0x36/0x1c0
[ 2051.668152] ? lock_acquire+0x1ed/0x520
[ 2051.672127] ? bpf_test_run+0x3cb/0x780
[ 2051.676102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2051.681640] ? check_preemption_disabled+0x48/0x280
[ 2051.686671] ? kasan_check_read+0x11/0x20
[ 2051.690815] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2051.696087] ? rcu_softirq_qs+0x20/0x20
[ 2051.700057] ? preempt_schedule+0x4d/0x60
[ 2051.704200] ? ___preempt_schedule+0x16/0x18
[ 2051.708609] ? bpf_test_run+0x25d/0x780
[ 2051.712593] ? netlink_diag_dump+0x2a0/0x2a0
[ 2051.716999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.722531] ? bpf_test_init.isra.10+0x70/0x100
[ 2051.727203] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2051.731966] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2051.736804] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2051.742338] ? fput+0x130/0x1a0
[ 2051.745616] ? __bpf_prog_get+0x9b/0x290
[ 2051.749685] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2051.754523] ? bpf_prog_test_run+0x130/0x1a0
[ 2051.758931] ? __x64_sys_bpf+0x3d8/0x520
[ 2051.762985] ? bpf_prog_get+0x20/0x20
[ 2051.766801] ? do_syscall_64+0x1b9/0x820
[ 2051.770860] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2051.776222] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2051.781151] ? trace_hardirqs_on_caller+0x310/0x310
[ 2051.786163] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2051.791178] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2051.797845] ? __switch_to_asm+0x40/0x70
[ 2051.801903] ? __switch_to_asm+0x34/0x70
[ 2051.805968] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2051.810815] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2051.816192] warn_alloc_show_mem: 1 callbacks suppressed
[ 2051.816202] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2051.816204] Mem-Info:
[ 2051.816239] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2051.816239] active_file:13 inactive_file:14 isolated_file:0
[ 2051.816239] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2051.816239] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2051.816239] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2051.816239] free:13744 free_pcp:242 free_cma:0
[ 2051.821565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2051.828054] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2051.830448] Call Trace:
[ 2051.863394] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2051.872751]
[ 2051.900410] lowmem_reserve[]: 0 2818 6321 6321
[ 2051.902988] dump_stack+0x244/0x39d
[ 2051.929068] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2051.931211] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2051.935764] lowmem_reserve[]: 0 0 3503 3503
[ 2051.939410] warn_alloc.cold.116+0xb7/0x1bd
[ 2051.966880] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2051.972061] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2051.976351] lowmem_reserve[]: 0 0 0 0
[ 2051.980664] ? lock_downgrade+0x900/0x900
[ 2052.009612] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2052.014451] ? trace_hardirqs_off+0xb8/0x310
[ 2052.018219] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2052.022372] ? trace_hardirqs_off+0xb8/0x310
[ 2052.035856] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2052.040270] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2052.055602] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2052.060019] ? warn_alloc+0x120/0x120
[ 2052.074884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2052.079711] ? print_usage_bug+0xc0/0xc0
[ 2052.088518] 853 total pagecache pages
[ 2052.092313] ? warn_alloc+0x120/0x120
[ 2052.100868] 0 pages in swap cache
[ 2052.104914] ? warn_alloc+0x120/0x120
[ 2052.108690] Swap cache stats: add 0, delete 0, find 0/0
[ 2052.112477] ? print_usage_bug+0xc0/0xc0
[ 2052.115902] Free swap = 0kB
[ 2052.119692] ? print_usage_bug+0xc0/0xc0
[ 2052.125025] Total swap = 0kB
[ 2052.129071] ? __lock_acquire+0x62f/0x4c20
[ 2052.132063] 1965979 pages RAM
[ 2052.136115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2052.139101] 0 pages HighMem/MovableOnly
[ 2052.143331] ? should_fail+0x22d/0xd01
[ 2052.146410] 342855 pages reserved
[ 2052.151935] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2052.155880] 0 pages cma reserved
[ 2052.159751] ? __lock_acquire+0x62f/0x4c20
[ 2052.163292] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2052.168279] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2052.171627] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2052.175855] ? __lock_acquire+0x62f/0x4c20
[ 2052.175871] ? should_fail+0x22d/0xd01
[ 2052.204592] ? find_held_lock+0x36/0x1c0
[ 2052.208655] ? mark_held_locks+0x130/0x130
[ 2052.213431] ? mark_held_locks+0x130/0x130
[ 2052.217662] ? zap_class+0x640/0x640
[ 2052.221373] ? zap_class+0x640/0x640
[ 2052.225090] ? print_usage_bug+0xc0/0xc0
[ 2052.229154] ? do_raw_spin_unlock+0xa7/0x330
[ 2052.233557] ? zap_class+0x640/0x640
[ 2052.237271] ? print_usage_bug+0xc0/0xc0
[ 2052.241327] ? wq_watchdog_touch+0x9c/0xfe
[ 2052.245562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.251095] ? check_preemption_disabled+0x48/0x280
[ 2052.256118] ? __lock_is_held+0xb5/0x140
[ 2052.260191] __alloc_pages_nodemask+0xa80/0xde0
[ 2052.264855] ? zap_class+0x640/0x640
[ 2052.268576] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2052.273597] ? find_held_lock+0x36/0x1c0
[ 2052.277862] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2052.282530] ? lock_downgrade+0x900/0x900
[ 2052.286685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.292220] cache_grow_begin+0xa5/0x8c0
[ 2052.296274] ? do_raw_spin_unlock+0xa7/0x330
[ 2052.300682] fallback_alloc+0x204/0x2e0
[ 2052.304655] ____cache_alloc_node+0x1c7/0x1e0
[ 2052.309156] kmem_cache_alloc_node+0xe3/0x730
[ 2052.313650] ? ipv6_get_ifaddr+0x42e/0x620
[ 2052.317894] __alloc_skb+0x119/0x770
[ 2052.321610] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2052.326888] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2052.331294] ? lock_downgrade+0x900/0x900
[ 2052.335443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.340981] ? refcount_sub_and_test_checked+0x203/0x310
[ 2052.346429] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2052.351875] ? addrconf_rs_timer+0x690/0x690
[ 2052.356292] ndisc_alloc_skb+0x144/0x340
[ 2052.360349] ndisc_send_rs+0x331/0x6e0
[ 2052.364245] addrconf_rs_timer+0x314/0x690
[ 2052.368480] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.372720] call_timer_fn+0x272/0x920
[ 2052.376602] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.380831] ? process_timeout+0x40/0x40
[ 2052.384922] ? mark_held_locks+0xc7/0x130
[ 2052.389080] ? _raw_spin_unlock_irq+0x27/0x80
[ 2052.393574] ? _raw_spin_unlock_irq+0x27/0x80
[ 2052.398060] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.402291] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2052.406875] ? trace_hardirqs_on+0xbd/0x310
[ 2052.411194] ? kasan_check_read+0x11/0x20
[ 2052.415337] ? __run_timers+0x7da/0xc70
[ 2052.419306] ? trace_hardirqs_off_caller+0x310/0x310
[ 2052.424416] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.428654] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.432881] __run_timers+0x7e5/0xc70
[ 2052.436687] ? timer_fixup_init+0x70/0x70
[ 2052.440851] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2052.445861] ? zap_class+0x640/0x640
[ 2052.449575] ? print_usage_bug+0xc0/0xc0
[ 2052.453633] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2052.458829] ? find_held_lock+0x36/0x1c0
[ 2052.462905] ? zap_class+0x640/0x640
[ 2052.466626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.472165] ? check_preemption_disabled+0x48/0x280
[ 2052.477185] ? __lock_is_held+0xb5/0x140
[ 2052.481243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.486776] ? check_preemption_disabled+0x48/0x280
[ 2052.491809] run_timer_softirq+0x52/0xb0
[ 2052.495866] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2052.500880] __do_softirq+0x308/0xb7e
[ 2052.504680] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2052.509172] ? lock_downgrade+0x900/0x900
[ 2052.513319] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2052.518429] ? pvclock_read_flags+0x160/0x160
[ 2052.522926] ? lapic_next_event+0x5a/0x90
[ 2052.527072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.532609] ? kvm_clock_read+0x18/0x30
[ 2052.536577] ? kvm_sched_clock_read+0x9/0x20
[ 2052.540983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.546514] ? check_preemption_disabled+0x48/0x280
[ 2052.551539] irq_exit+0x17f/0x1c0
[ 2052.554992] smp_apic_timer_interrupt+0x1cb/0x760
[ 2052.559827] ? smp_reschedule_interrupt+0x109/0x650
[ 2052.564839] ? smp_call_function_single_interrupt+0x650/0x650
[ 2052.570722] ? interrupt_entry+0xb5/0xc0
[ 2052.574784] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2052.579796] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2052.584812] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2052.589653] ? trace_hardirqs_on_caller+0x310/0x310
[ 2052.594664] ? trace_hardirqs_on_caller+0x310/0x310
[ 2052.599675] ? task_prio+0x50/0x50
[ 2052.603212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.608748] ? check_preemption_disabled+0x48/0x280
[ 2052.613768] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2052.618616] apic_timer_interrupt+0xf/0x20
[ 2052.622840]
[ 2052.625071] RIP: 0010:console_unlock+0x102f/0x1190
[ 2052.629997] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2052.648895] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2052.656601] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2052.663863] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2052.671134] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2052.678413] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2052.685674] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2052.692950] ? netconsole_netdev_event+0x280/0x280
[ 2052.697882] ? console_unlock+0x1026/0x1190
[ 2052.702217] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2052.706884] ? vprintk_emit+0x846/0x990
[ 2052.710855] ? lock_release+0xa00/0xa00
[ 2052.714826] ? trace_hardirqs_on+0x60/0x310
[ 2052.719143] ? vprintk_default+0x28/0x30
[ 2052.723200] ? trace_hardirqs_off_caller+0x310/0x310
[ 2052.728306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.733858] vprintk_emit+0x391/0x990
[ 2052.737659] ? wake_up_klogd+0x180/0x180
[ 2052.741718] ? wake_up_klogd+0x180/0x180
[ 2052.745775] ? attach_entity_load_avg+0x770/0x860
[ 2052.750611] ? __lock_acquire+0x5d0/0x4c20
[ 2052.754842] ? mark_held_locks+0x130/0x130
[ 2052.759074] ? print_usage_bug+0x90/0xc0
[ 2052.763142] ? find_held_lock+0x36/0x1c0
[ 2052.767206] vprintk_default+0x28/0x30
[ 2052.771089] vprintk_func+0x7e/0x181
[ 2052.774804] printk+0xa7/0xcf
[ 2052.777913] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2052.782669] ? printk+0xa7/0xcf
[ 2052.785949] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2052.791490] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2052.796687] show_free_areas.cold.117+0x103e/0x215d
[ 2052.801717] ? si_meminfo_node+0x260/0x260
[ 2052.805956] ? __lock_acquire+0x62f/0x4c20
[ 2052.810191] ? __lock_acquire+0x62f/0x4c20
[ 2052.814422] ? __lock_is_held+0xb5/0x140
[ 2052.818476] ? __account_cfs_rq_runtime+0x790/0x790
[ 2052.823500] ? mark_held_locks+0x130/0x130
[ 2052.827731] ? mark_held_locks+0x130/0x130
[ 2052.831966] ? zap_class+0x640/0x640
[ 2052.835678] ? put_dec+0x3b/0xf0
[ 2052.839046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.844590] ? find_held_lock+0x36/0x1c0
[ 2052.848661] ? serial8250_console_write+0x8b3/0xb10
[ 2052.853675] ? lock_downgrade+0x900/0x900
[ 2052.857818] ? zap_class+0x640/0x640
[ 2052.861526] ? zap_class+0x640/0x640
[ 2052.865235] ? print_usage_bug+0xc0/0xc0
[ 2052.869291] ? do_raw_spin_unlock+0xa7/0x330
[ 2052.873696] ? trace_hardirqs_on+0x310/0x310
[ 2052.878102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.883645] ? find_held_lock+0x36/0x1c0
[ 2052.887711] ? mark_held_locks+0xc7/0x130
[ 2052.891866] ? console_unlock+0x1002/0x1190
[ 2052.896186] ? netconsole_netdev_event+0x280/0x280
[ 2052.901114] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2052.905695] ? trace_hardirqs_on+0xbd/0x310
[ 2052.910008] ? vprintk_emit+0x391/0x990
[ 2052.913983] ? trace_hardirqs_off_caller+0x310/0x310
[ 2052.919081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.924620] ? netconsole_netdev_event+0x280/0x280
[ 2052.929545] ? console_unlock+0x8d8/0x1190
[ 2052.933802] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2052.938463] ? vprintk_emit+0x846/0x990
[ 2052.942435] ? lock_release+0xa00/0xa00
[ 2052.946403] ? preempt_count_add+0xbc/0x1b0
[ 2052.950719] ? wake_up_klogd+0x11a/0x180
[ 2052.954778] ? console_device+0xc0/0xc0
[ 2052.958748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.964284] ? vprintk_emit+0x293/0x990
[ 2052.968256] ? wake_up_klogd+0x180/0x180
[ 2052.972314] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2052.977067] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2052.982511] ? retint_kernel+0x1b/0x2d
[ 2052.986405] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2052.991180] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2052.995936] ? show_mem+0x1e/0x17b
[ 2052.999476] show_mem+0x34/0x17b
[ 2053.002840] dump_header+0x2f1/0xf72
[ 2053.006562] ? pagefault_out_of_memory+0x197/0x197
[ 2053.011494] ? __lock_acquire+0x62f/0x4c20
[ 2053.015725] ? percpu_ref_get_many+0x240/0x240
[ 2053.020305] ? print_usage_bug+0xc0/0xc0
[ 2053.024372] ? zap_class+0x640/0x640
[ 2053.028084] ? print_usage_bug+0xc0/0xc0
[ 2053.032145] ? print_usage_bug+0xc0/0xc0
[ 2053.036204] ? zap_class+0x640/0x640
[ 2053.039918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2053.045756] ? find_held_lock+0x36/0x1c0
[ 2053.049823] ? mark_held_locks+0xc7/0x130
[ 2053.053973] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.059071] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.064174] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2053.068755] ? trace_hardirqs_on+0xbd/0x310
[ 2053.073074] ? kasan_check_read+0x11/0x20
[ 2053.077218] ? ___ratelimit+0x3b4/0x672
[ 2053.081189] ? trace_hardirqs_off_caller+0x310/0x310
[ 2053.086288] ? trace_hardirqs_on+0x310/0x310
[ 2053.090702] ? lock_downgrade+0x900/0x900
[ 2053.095548] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2053.100647] ? ___ratelimit+0x3b9/0x672
[ 2053.104622] ? idr_get_free+0xf70/0xf70
[ 2053.108594] ? find_held_lock+0x36/0x1c0
[ 2053.112664] oom_kill_process.cold.27+0x10/0x903
[ 2053.117414] ? zap_class+0x640/0x640
[ 2053.121133] ? check_preemption_disabled+0x48/0x280
[ 2053.126146] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.131070] ? kasan_check_read+0x11/0x20
[ 2053.135214] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.140488] ? oom_evaluate_task+0x540/0x540
[ 2053.144897] ? find_held_lock+0x36/0x1c0
[ 2053.148960] ? out_of_memory+0x974/0x1430
[ 2053.153105] ? lock_downgrade+0x900/0x900
[ 2053.157250] ? check_preemption_disabled+0x48/0x280
[ 2053.162263] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.167211] ? kasan_check_read+0x11/0x20
[ 2053.171362] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.176640] ? rcu_softirq_qs+0x20/0x20
[ 2053.180620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.186150] ? oom_evaluate_task+0x302/0x540
[ 2053.190559] out_of_memory+0xa84/0x1430
[ 2053.194542] ? oom_killer_disable+0x3a0/0x3a0
[ 2053.199033] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2053.203963] ? __ww_mutex_check_waiters+0x160/0x160
[ 2053.208986] __alloc_pages_slowpath+0x2354/0x2e10
[ 2053.214317] ? warn_alloc+0x120/0x120
[ 2053.218115] ? mark_held_locks+0x130/0x130
[ 2053.222358] ? find_get_entry+0xaae/0x1120
[ 2053.226598] ? filemap_map_pages+0x1a20/0x1a20
[ 2053.231184] ? zap_class+0x640/0x640
[ 2053.234899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2053.240792] ? check_preemption_disabled+0x48/0x280
[ 2053.245893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.251424] ? should_fail+0x22d/0xd01
[ 2053.255315] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2053.260413] ? zap_class+0x640/0x640
[ 2053.264155] ? __lock_is_held+0xb5/0x140
[ 2053.268220] ? mark_held_locks+0x130/0x130
[ 2053.272452] ? lock_release+0xa00/0xa00
[ 2053.276423] ? perf_trace_sched_process_exec+0x860/0x860
[ 2053.281868] ? xa_load+0x2ba/0x460
[ 2053.285493] ? lock_downgrade+0x900/0x900
[ 2053.289642] ? __might_sleep+0x95/0x190
[ 2053.293616] __alloc_pages_nodemask+0xa80/0xde0
[ 2053.298286] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2053.303295] ? __page_cache_alloc+0x191/0x5c0
[ 2053.307784] ? xa_load+0x2e1/0x460
[ 2053.311321] ? xa_clear_mark+0x40/0x40
[ 2053.315213] ? zap_class+0x640/0x640
[ 2053.318944] ? zap_class+0x640/0x640
[ 2053.322655] ? zap_class+0x640/0x640
[ 2053.326366] ? __do_page_cache_readahead+0x663/0x810
[ 2053.331467] ? find_held_lock+0x36/0x1c0
[ 2053.335527] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2053.341064] alloc_pages_current+0x173/0x350
[ 2053.345473] __page_cache_alloc+0x38c/0x5c0
[ 2053.349788] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.354710] ? kasan_check_read+0x11/0x20
[ 2053.358855] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.364135] ? generic_perform_write+0x6a0/0x6a0
[ 2053.368976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.374507] ? check_preemption_disabled+0x48/0x280
[ 2053.379525] filemap_fault+0x1595/0x25f0
[ 2053.383596] ? __lock_page_or_retry+0xa00/0xa00
[ 2053.388273] ? mark_held_locks+0x130/0x130
[ 2053.392511] ? filemap_map_pages+0xd6b/0x1a20
[ 2053.397004] ? lock_downgrade+0x900/0x900
[ 2053.401150] ? check_preemption_disabled+0x48/0x280
[ 2053.406164] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.411090] ? kasan_check_read+0x11/0x20
[ 2053.415238] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.420509] ? rcu_softirq_qs+0x20/0x20
[ 2053.424495] ? filemap_map_pages+0xd92/0x1a20
[ 2053.428997] ? find_get_entries_tag+0x1400/0x1400
[ 2053.433880] ? lock_acquire+0x1ed/0x520
[ 2053.437854] ? ext4_filemap_fault+0x7a/0xad
[ 2053.442179] ? lock_release+0xa00/0xa00
[ 2053.446148] ? perf_trace_sched_process_exec+0x860/0x860
[ 2053.451597] ? mark_held_locks+0x130/0x130
[ 2053.455827] ? print_usage_bug+0xc0/0xc0
[ 2053.459888] ? print_usage_bug+0xc0/0xc0
[ 2053.463965] ? down_read+0x8d/0x120
[ 2053.467586] ? ext4_filemap_fault+0x7a/0xad
[ 2053.471901] ? __down_interruptible+0x700/0x700
[ 2053.476578] ext4_filemap_fault+0x82/0xad
[ 2053.480723] __do_fault+0x100/0x6b0
[ 2053.484358] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2053.489458] ? mark_held_locks+0x130/0x130
[ 2053.493706] ? mark_held_locks+0x130/0x130
[ 2053.497944] ? hrtimer_forward+0x2a0/0x2a0
[ 2053.502173] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2053.507015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.512553] __handle_mm_fault+0x3ea0/0x5be0
[ 2053.516965] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2053.521807] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.526909] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.532006] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2053.536584] ? trace_hardirqs_on+0xbd/0x310
[ 2053.540904] ? kasan_check_read+0x11/0x20
[ 2053.545048] ? __free_object+0x173/0x340
[ 2053.549118] ? zap_class+0x640/0x640
[ 2053.552825] ? zap_class+0x640/0x640
[ 2053.556534] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2053.561636] ? find_held_lock+0x36/0x1c0
[ 2053.565701] ? handle_mm_fault+0x42a/0xc70
[ 2053.569929] ? lock_downgrade+0x900/0x900
[ 2053.574072] ? check_preemption_disabled+0x48/0x280
[ 2053.579087] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.584018] ? kasan_check_read+0x11/0x20
[ 2053.588159] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.593430] ? rcu_softirq_qs+0x20/0x20
[ 2053.597399] ? trace_hardirqs_off_caller+0x310/0x310
[ 2053.602497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.608029] ? check_preemption_disabled+0x48/0x280
[ 2053.613047] handle_mm_fault+0x54f/0xc70
[ 2053.617111] ? __handle_mm_fault+0x5be0/0x5be0
[ 2053.621694] ? find_vma+0x34/0x190
[ 2053.625234] __do_page_fault+0x5e8/0xe60
[ 2053.629287] ? trace_hardirqs_off+0xb8/0x310
[ 2053.633703] do_page_fault+0xf2/0x7e0
[ 2053.637499] ? vmalloc_sync_all+0x30/0x30
[ 2053.641639] ? error_entry+0x70/0xd0
[ 2053.645356] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2053.650368] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2053.655296] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2053.660217] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2053.665053] ? trace_hardirqs_on_caller+0x310/0x310
[ 2053.670062] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2053.675513] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2053.680530] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2053.685539] ? page_fault+0x8/0x30
[ 2053.689082] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2053.693926] ? page_fault+0x8/0x30
[ 2053.697460] page_fault+0x1e/0x30
[ 2053.700910] RIP: 0033:0x7fdd5eb8ae40
[ 2053.704649] Code: Bad RIP value.
[ 2053.708005] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2053.713362] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2053.720629] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2053.727897] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2053.735163] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2053.742444] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2053.749735] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2053.749803] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2053.757098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2053.757105] Call Trace:
[ 2053.763672] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2053.772930] dump_stack+0x244/0x39d
[ 2053.775486] cron cpuset=/ mems_allowed=0
[ 2053.785181] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2053.798014] warn_alloc.cold.116+0xb7/0x1bd
[ 2053.802341] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2053.807282] ? lock_downgrade+0x900/0x900
[ 2053.811436] ? trace_hardirqs_off+0xb8/0x310
[ 2053.815850] ? trace_hardirqs_off+0xb8/0x310
[ 2053.820267] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2053.825133] ? warn_alloc+0x120/0x120
[ 2053.828947] ? warn_alloc+0x120/0x120
[ 2053.832746] ? warn_alloc+0x120/0x120
[ 2053.836544] ? print_usage_bug+0xc0/0xc0
[ 2053.840606] ? find_held_lock+0x36/0x1c0
[ 2053.844667] ? print_usage_bug+0xc0/0xc0
[ 2053.848727] ? cpuacct_charge+0x265/0x440
[ 2053.852879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.858412] ? should_fail+0x22d/0xd01
[ 2053.862293] ? find_held_lock+0x36/0x1c0
[ 2053.866359] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2053.871459] ? __lock_acquire+0x62f/0x4c20
[ 2053.875703] ? should_fail+0x22d/0xd01
[ 2053.879609] ? mark_held_locks+0x130/0x130
[ 2053.883845] ? mark_held_locks+0x130/0x130
[ 2053.888078] ? __lock_is_held+0xb5/0x140
[ 2053.892141] ? zap_class+0x640/0x640
[ 2053.895852] ? update_curr+0x344/0xbd0
[ 2053.899744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2053.905283] ? check_preemption_disabled+0x48/0x280
[ 2053.910305] ? __lock_is_held+0xb5/0x140
[ 2053.914372] __alloc_pages_nodemask+0xa80/0xde0
[ 2053.919039] ? zap_class+0x640/0x640
[ 2053.922756] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2053.927783] ? find_held_lock+0x36/0x1c0
[ 2053.931849] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2053.936519] ? lock_downgrade+0x900/0x900
[ 2053.940670] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2053.946211] cache_grow_begin+0xa5/0x8c0
[ 2053.950267] ? do_raw_spin_unlock+0xa7/0x330
[ 2053.954681] fallback_alloc+0x204/0x2e0
[ 2053.958660] ____cache_alloc_node+0x1c7/0x1e0
[ 2053.963159] kmem_cache_alloc+0x1f8/0x730
[ 2053.967318] skb_clone+0x1bb/0x500
[ 2053.970865] ? skb_split+0x11e0/0x11e0
[ 2053.974748] ? kasan_check_read+0x11/0x20
[ 2053.978890] ? __schedule+0x168a/0x21d0
[ 2053.982866] ? trace_hardirqs_off_caller+0x310/0x310
[ 2053.987971] ? lock_pin_lock+0x350/0x350
[ 2053.992042] bpf_clone_redirect+0xb9/0x490
[ 2053.996276] ? __schedule+0x168a/0x21d0
[ 2054.000251] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2054.005263] ? __sched_text_start+0x8/0x8
[ 2054.009412] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2054.014177] ? find_held_lock+0x36/0x1c0
[ 2054.018241] ? lock_acquire+0x1ed/0x520
[ 2054.022210] ? bpf_test_run+0x3cb/0x780
[ 2054.026181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.031721] ? check_preemption_disabled+0x48/0x280
[ 2054.036756] ? kasan_check_read+0x11/0x20
[ 2054.040906] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2054.046418] ? rcu_softirq_qs+0x20/0x20
[ 2054.050388] ? preempt_schedule+0x4d/0x60
[ 2054.054531] ? ___preempt_schedule+0x16/0x18
[ 2054.058943] ? bpf_test_run+0x25d/0x780
[ 2054.062924] ? netlink_diag_dump+0x2a0/0x2a0
[ 2054.067339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2054.072872] ? bpf_test_init.isra.10+0x70/0x100
[ 2054.077546] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2054.082310] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2054.087155] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2054.092690] ? fput+0x130/0x1a0
[ 2054.095972] ? __bpf_prog_get+0x9b/0x290
[ 2054.100037] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2054.104872] ? bpf_prog_test_run+0x130/0x1a0
[ 2054.109280] ? __x64_sys_bpf+0x3d8/0x520
[ 2054.113345] ? bpf_prog_get+0x20/0x20
[ 2054.117175] ? do_syscall_64+0x1b9/0x820
[ 2054.121234] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2054.126603] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2054.131530] ? trace_hardirqs_on_caller+0x310/0x310
[ 2054.136544] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2054.141562] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2054.148229] ? __switch_to_asm+0x40/0x70
[ 2054.152286] ? __switch_to_asm+0x34/0x70
[ 2054.156355] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2054.161203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2054.166585] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2054.166591] warn_alloc_show_mem: 1 callbacks suppressed
[ 2054.166598] Mem-Info:
[ 2054.173087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2054.178451] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2054.178451] active_file:13 inactive_file:14 isolated_file:0
[ 2054.178451] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2054.178451] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2054.178451] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2054.178451] free:13744 free_pcp:242 free_cma:0
[ 2054.180817] Call Trace:
[ 2054.190205] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2054.223655]
[ 2054.226226] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2054.253900] dump_stack+0x244/0x39d
[ 2054.256010] lowmem_reserve[]: 0 2818 6321 6321
[ 2054.282475] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2054.286070] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2054.286102] lowmem_reserve[]: 0 0 3503 3503
[ 2054.290682] warn_alloc.cold.116+0xb7/0x1bd
[ 2054.295834] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2054.323344] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2054.327648] lowmem_reserve[]: 0 0 0 0
[ 2054.331972] ? lock_downgrade+0x900/0x900
[ 2054.360912] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2054.365750] ? trace_hardirqs_off+0xb8/0x310
[ 2054.369514] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2054.373668] ? trace_hardirqs_off+0xb8/0x310
[ 2054.387156] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2054.391560] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2054.406709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2054.411121] ? warn_alloc+0x120/0x120
[ 2054.425998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2054.430822] ? print_usage_bug+0xc0/0xc0
[ 2054.439625] 853 total pagecache pages
[ 2054.443416] ? warn_alloc+0x120/0x120
[ 2054.451985] 0 pages in swap cache
[ 2054.456033] ? warn_alloc+0x120/0x120
[ 2054.459807] Swap cache stats: add 0, delete 0, find 0/0
[ 2054.463601] ? print_usage_bug+0xc0/0xc0
[ 2054.467023] Free swap = 0kB
[ 2054.470811] ? kvm_clock_read+0x18/0x30
[ 2054.476142] Total swap = 0kB
[ 2054.480194] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2054.483186] 1965979 pages RAM
[ 2054.487145] ? print_usage_bug+0xc0/0xc0
[ 2054.490130] 0 pages HighMem/MovableOnly
[ 2054.490138] 342855 pages reserved
[ 2054.495140] ? __lock_acquire+0x62f/0x4c20
[ 2054.498229] 0 pages cma reserved
[ 2054.502280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2054.522781] ? should_fail+0x22d/0xd01
[ 2054.525414] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2054.526676] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2054.537145] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2054.542416] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2054.552579] ? __lock_acquire+0x62f/0x4c20
[ 2054.556812] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2054.561912] ? __lock_acquire+0x62f/0x4c20
[ 2054.566139] ? should_fail+0x22d/0xd01
[ 2054.570020] ? rcu_irq_exit+0x1a2/0x390
[ 2054.573996] ? mark_held_locks+0x130/0x130
[ 2054.578234] ? mark_held_locks+0x130/0x130
[ 2054.582472] ? mark_held_locks+0xc7/0x130
[ 2054.586615] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2054.591662] ? zap_class+0x640/0x640
[ 2054.595372] ? print_usage_bug+0xc0/0xc0
[ 2054.599444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.604978] ? check_preemption_disabled+0x48/0x280
[ 2054.609998] ? __lock_is_held+0xb5/0x140
[ 2054.614072] __alloc_pages_nodemask+0xa80/0xde0
[ 2054.618736] ? zap_class+0x640/0x640
[ 2054.622450] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2054.627588] ? find_held_lock+0x36/0x1c0
[ 2054.631660] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2054.636336] ? lock_downgrade+0x900/0x900
[ 2054.640489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.646025] cache_grow_begin+0xa5/0x8c0
[ 2054.650090] ? do_raw_spin_unlock+0xa7/0x330
[ 2054.654500] fallback_alloc+0x204/0x2e0
[ 2054.658477] ____cache_alloc_node+0x1c7/0x1e0
[ 2054.662974] kmem_cache_alloc_node+0xe3/0x730
[ 2054.667465] ? ipv6_get_ifaddr+0x42e/0x620
[ 2054.671706] __alloc_skb+0x119/0x770
[ 2054.675419] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2054.680693] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2054.685101] ? lock_downgrade+0x900/0x900
[ 2054.689252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.694788] ? refcount_sub_and_test_checked+0x203/0x310
[ 2054.700240] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2054.705686] ? addrconf_rs_timer+0x690/0x690
[ 2054.710100] ndisc_alloc_skb+0x144/0x340
[ 2054.714165] ndisc_send_rs+0x331/0x6e0
[ 2054.718057] addrconf_rs_timer+0x314/0x690
[ 2054.722301] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.726551] call_timer_fn+0x272/0x920
[ 2054.730437] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.734665] ? process_timeout+0x40/0x40
[ 2054.738730] ? mark_held_locks+0xc7/0x130
[ 2054.742881] ? _raw_spin_unlock_irq+0x27/0x80
[ 2054.747375] ? _raw_spin_unlock_irq+0x27/0x80
[ 2054.751864] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.756095] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2054.760678] ? trace_hardirqs_on+0xbd/0x310
[ 2054.764994] ? kasan_check_read+0x11/0x20
[ 2054.769144] ? __run_timers+0x7da/0xc70
[ 2054.773112] ? trace_hardirqs_off_caller+0x310/0x310
[ 2054.778216] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.782451] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.786683] __run_timers+0x7e5/0xc70
[ 2054.790493] ? timer_fixup_init+0x70/0x70
[ 2054.794643] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2054.799657] ? zap_class+0x640/0x640
[ 2054.803376] ? print_usage_bug+0xc0/0xc0
[ 2054.807435] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2054.812633] ? find_held_lock+0x36/0x1c0
[ 2054.816696] ? zap_class+0x640/0x640
[ 2054.820411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.825947] ? check_preemption_disabled+0x48/0x280
[ 2054.830971] ? __lock_is_held+0xb5/0x140
[ 2054.835029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.840572] ? check_preemption_disabled+0x48/0x280
[ 2054.845591] run_timer_softirq+0x52/0xb0
[ 2054.849652] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2054.854666] __do_softirq+0x308/0xb7e
[ 2054.858464] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2054.862953] ? lock_downgrade+0x900/0x900
[ 2054.867103] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2054.872211] ? pvclock_read_flags+0x160/0x160
[ 2054.876707] ? lapic_next_event+0x5a/0x90
[ 2054.880851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.886417] ? kvm_clock_read+0x18/0x30
[ 2054.890389] ? kvm_sched_clock_read+0x9/0x20
[ 2054.894796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.900334] ? check_preemption_disabled+0x48/0x280
[ 2054.905360] irq_exit+0x17f/0x1c0
[ 2054.908820] smp_apic_timer_interrupt+0x1cb/0x760
[ 2054.913668] ? smp_reschedule_interrupt+0x109/0x650
[ 2054.918701] ? smp_call_function_single_interrupt+0x650/0x650
[ 2054.924587] ? interrupt_entry+0xb5/0xc0
[ 2054.928654] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2054.933666] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2054.938689] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2054.943531] ? trace_hardirqs_on_caller+0x310/0x310
[ 2054.948541] ? trace_hardirqs_on_caller+0x310/0x310
[ 2054.953559] ? task_prio+0x50/0x50
[ 2054.957097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.962637] ? check_preemption_disabled+0x48/0x280
[ 2054.967660] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2054.972511] apic_timer_interrupt+0xf/0x20
[ 2054.976736]
[ 2054.978972] RIP: 0010:console_unlock+0x102f/0x1190
[ 2054.983898] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2055.002988] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2055.010693] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2055.017970] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2055.025240] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2055.032507] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2055.039783] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2055.047619] ? netconsole_netdev_event+0x280/0x280
[ 2055.052820] ? console_unlock+0x1026/0x1190
[ 2055.057244] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2055.061905] ? vprintk_emit+0x846/0x990
[ 2055.065879] ? lock_release+0xa00/0xa00
[ 2055.069859] ? trace_hardirqs_on+0x60/0x310
[ 2055.074176] ? vprintk_default+0x28/0x30
[ 2055.078232] ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.083335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.088881] vprintk_emit+0x391/0x990
[ 2055.092693] ? wake_up_klogd+0x180/0x180
[ 2055.097188] ? wake_up_klogd+0x180/0x180
[ 2055.101251] ? attach_entity_load_avg+0x770/0x860
[ 2055.106100] ? __lock_acquire+0x5d0/0x4c20
[ 2055.110331] ? mark_held_locks+0x130/0x130
[ 2055.114565] ? print_usage_bug+0x90/0xc0
[ 2055.118632] ? find_held_lock+0x36/0x1c0
[ 2055.122701] vprintk_default+0x28/0x30
[ 2055.126582] vprintk_func+0x7e/0x181
[ 2055.130301] printk+0xa7/0xcf
[ 2055.133407] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2055.138159] ? printk+0xa7/0xcf
[ 2055.141438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.146986] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2055.152184] show_free_areas.cold.117+0x103e/0x215d
[ 2055.157214] ? si_meminfo_node+0x260/0x260
[ 2055.161453] ? __lock_acquire+0x62f/0x4c20
[ 2055.165682] ? __lock_acquire+0x62f/0x4c20
[ 2055.169913] ? __lock_is_held+0xb5/0x140
[ 2055.173973] ? __account_cfs_rq_runtime+0x790/0x790
[ 2055.178997] ? mark_held_locks+0x130/0x130
[ 2055.183227] ? mark_held_locks+0x130/0x130
[ 2055.187465] ? zap_class+0x640/0x640
[ 2055.191182] ? put_dec+0x3b/0xf0
[ 2055.194547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.200090] ? find_held_lock+0x36/0x1c0
[ 2055.204159] ? serial8250_console_write+0x8b3/0xb10
[ 2055.209171] ? lock_downgrade+0x900/0x900
[ 2055.213316] ? zap_class+0x640/0x640
[ 2055.217024] ? zap_class+0x640/0x640
[ 2055.220736] ? print_usage_bug+0xc0/0xc0
[ 2055.224792] ? do_raw_spin_unlock+0xa7/0x330
[ 2055.229200] ? trace_hardirqs_on+0x310/0x310
[ 2055.233606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.239150] ? find_held_lock+0x36/0x1c0
[ 2055.243218] ? mark_held_locks+0xc7/0x130
[ 2055.247362] ? console_unlock+0x1002/0x1190
[ 2055.251682] ? netconsole_netdev_event+0x280/0x280
[ 2055.256610] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2055.261192] ? trace_hardirqs_on+0xbd/0x310
[ 2055.265508] ? vprintk_emit+0x391/0x990
[ 2055.269481] ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.274586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.280124] ? netconsole_netdev_event+0x280/0x280
[ 2055.285067] ? console_unlock+0x8d8/0x1190
[ 2055.289312] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2055.293983] ? vprintk_emit+0x846/0x990
[ 2055.297961] ? lock_release+0xa00/0xa00
[ 2055.301931] ? preempt_count_add+0xbc/0x1b0
[ 2055.306255] ? wake_up_klogd+0x11a/0x180
[ 2055.310321] ? console_device+0xc0/0xc0
[ 2055.314298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.319836] ? vprintk_emit+0x293/0x990
[ 2055.323810] ? wake_up_klogd+0x180/0x180
[ 2055.327870] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2055.332627] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2055.338079] ? retint_kernel+0x1b/0x2d
[ 2055.341989] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2055.346763] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2055.351521] ? show_mem+0x1e/0x17b
[ 2055.355061] show_mem+0x34/0x17b
[ 2055.358434] dump_header+0x2f1/0xf72
[ 2055.362154] ? pagefault_out_of_memory+0x197/0x197
[ 2055.367091] ? __lock_acquire+0x62f/0x4c20
[ 2055.371324] ? percpu_ref_get_many+0x240/0x240
[ 2055.375917] ? print_usage_bug+0xc0/0xc0
[ 2055.379980] ? zap_class+0x640/0x640
[ 2055.383692] ? print_usage_bug+0xc0/0xc0
[ 2055.387752] ? print_usage_bug+0xc0/0xc0
[ 2055.391815] ? zap_class+0x640/0x640
[ 2055.395528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.401077] ? find_held_lock+0x36/0x1c0
[ 2055.405142] ? mark_held_locks+0xc7/0x130
[ 2055.409293] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.414396] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.419498] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2055.424091] ? trace_hardirqs_on+0xbd/0x310
[ 2055.428407] ? kasan_check_read+0x11/0x20
[ 2055.432551] ? ___ratelimit+0x3b4/0x672
[ 2055.436519] ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.441624] ? trace_hardirqs_on+0x310/0x310
[ 2055.446037] ? lock_downgrade+0x900/0x900
[ 2055.450286] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2055.455385] ? ___ratelimit+0x3b9/0x672
[ 2055.459359] ? idr_get_free+0xf70/0xf70
[ 2055.463327] ? find_held_lock+0x36/0x1c0
[ 2055.467393] oom_kill_process.cold.27+0x10/0x903
[ 2055.472143] ? zap_class+0x640/0x640
[ 2055.475854] ? check_preemption_disabled+0x48/0x280
[ 2055.480869] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.485797] ? kasan_check_read+0x11/0x20
[ 2055.489939] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.495218] ? oom_evaluate_task+0x540/0x540
[ 2055.500059] ? find_held_lock+0x36/0x1c0
[ 2055.504126] ? out_of_memory+0x974/0x1430
[ 2055.508277] ? lock_downgrade+0x900/0x900
[ 2055.512425] ? check_preemption_disabled+0x48/0x280
[ 2055.517440] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.522367] ? kasan_check_read+0x11/0x20
[ 2055.526513] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.531788] ? rcu_softirq_qs+0x20/0x20
[ 2055.535760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.541297] ? oom_evaluate_task+0x302/0x540
[ 2055.545708] out_of_memory+0xa84/0x1430
[ 2055.549689] ? oom_killer_disable+0x3a0/0x3a0
[ 2055.554180] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2055.559113] ? __ww_mutex_check_waiters+0x160/0x160
[ 2055.564137] __alloc_pages_slowpath+0x2354/0x2e10
[ 2055.569008] ? warn_alloc+0x120/0x120
[ 2055.572815] ? mark_held_locks+0x130/0x130
[ 2055.577061] ? find_get_entry+0xaae/0x1120
[ 2055.581308] ? filemap_map_pages+0x1a20/0x1a20
[ 2055.585891] ? zap_class+0x640/0x640
[ 2055.589606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.595138] ? check_preemption_disabled+0x48/0x280
[ 2055.600150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.605681] ? should_fail+0x22d/0xd01
[ 2055.609572] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2055.614672] ? zap_class+0x640/0x640
[ 2055.618405] ? __lock_is_held+0xb5/0x140
[ 2055.622468] ? mark_held_locks+0x130/0x130
[ 2055.626700] ? lock_release+0xa00/0xa00
[ 2055.630669] ? perf_trace_sched_process_exec+0x860/0x860
[ 2055.636193] ? xa_load+0x2ba/0x460
[ 2055.639734] ? lock_downgrade+0x900/0x900
[ 2055.643881] ? __might_sleep+0x95/0x190
[ 2055.647855] __alloc_pages_nodemask+0xa80/0xde0
[ 2055.652524] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2055.657535] ? __page_cache_alloc+0x191/0x5c0
[ 2055.662038] ? xa_load+0x2e1/0x460
[ 2055.665576] ? xa_clear_mark+0x40/0x40
[ 2055.669459] ? zap_class+0x640/0x640
[ 2055.673190] ? zap_class+0x640/0x640
[ 2055.676897] ? zap_class+0x640/0x640
[ 2055.680606] ? __do_page_cache_readahead+0x663/0x810
[ 2055.685709] ? find_held_lock+0x36/0x1c0
[ 2055.689774] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2055.695311] alloc_pages_current+0x173/0x350
[ 2055.699730] __page_cache_alloc+0x38c/0x5c0
[ 2055.704049] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.708971] ? kasan_check_read+0x11/0x20
[ 2055.713114] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.718389] ? generic_perform_write+0x6a0/0x6a0
[ 2055.723141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.728673] ? check_preemption_disabled+0x48/0x280
[ 2055.733866] filemap_fault+0x1595/0x25f0
[ 2055.737936] ? __lock_page_or_retry+0xa00/0xa00
[ 2055.742605] ? mark_held_locks+0x130/0x130
[ 2055.746846] ? filemap_map_pages+0xd6b/0x1a20
[ 2055.751343] ? lock_downgrade+0x900/0x900
[ 2055.755484] ? check_preemption_disabled+0x48/0x280
[ 2055.760501] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.765423] ? kasan_check_read+0x11/0x20
[ 2055.769564] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.774837] ? rcu_softirq_qs+0x20/0x20
[ 2055.778819] ? filemap_map_pages+0xd92/0x1a20
[ 2055.783322] ? find_get_entries_tag+0x1400/0x1400
[ 2055.788178] ? lock_acquire+0x1ed/0x520
[ 2055.792148] ? ext4_filemap_fault+0x7a/0xad
[ 2055.796472] ? lock_release+0xa00/0xa00
[ 2055.800443] ? perf_trace_sched_process_exec+0x860/0x860
[ 2055.805887] ? mark_held_locks+0x130/0x130
[ 2055.810119] ? print_usage_bug+0xc0/0xc0
[ 2055.814177] ? print_usage_bug+0xc0/0xc0
[ 2055.818241] ? down_read+0x8d/0x120
[ 2055.821871] ? ext4_filemap_fault+0x7a/0xad
[ 2055.826188] ? __down_interruptible+0x700/0x700
[ 2055.830861] ext4_filemap_fault+0x82/0xad
[ 2055.835004] __do_fault+0x100/0x6b0
[ 2055.838636] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2055.843736] ? mark_held_locks+0x130/0x130
[ 2055.847979] ? mark_held_locks+0x130/0x130
[ 2055.852220] ? hrtimer_forward+0x2a0/0x2a0
[ 2055.856452] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2055.861292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.866830] __handle_mm_fault+0x3ea0/0x5be0
[ 2055.871242] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2055.876091] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.881189] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.886286] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2055.890865] ? trace_hardirqs_on+0xbd/0x310
[ 2055.895180] ? kasan_check_read+0x11/0x20
[ 2055.899323] ? __free_object+0x173/0x340
[ 2055.903393] ? zap_class+0x640/0x640
[ 2055.907098] ? zap_class+0x640/0x640
[ 2055.910810] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2055.915915] ? find_held_lock+0x36/0x1c0
[ 2055.919981] ? handle_mm_fault+0x42a/0xc70
[ 2055.924225] ? lock_downgrade+0x900/0x900
[ 2055.928374] ? check_preemption_disabled+0x48/0x280
[ 2055.933388] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.938398] ? kasan_check_read+0x11/0x20
[ 2055.942542] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.947811] ? rcu_softirq_qs+0x20/0x20
[ 2055.951784] ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.956897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.962436] ? check_preemption_disabled+0x48/0x280
[ 2055.967455] handle_mm_fault+0x54f/0xc70
[ 2055.971521] ? __handle_mm_fault+0x5be0/0x5be0
[ 2055.976102] ? find_vma+0x34/0x190
[ 2055.979647] __do_page_fault+0x5e8/0xe60
[ 2055.983706] ? trace_hardirqs_off+0xb8/0x310
[ 2055.988123] do_page_fault+0xf2/0x7e0
[ 2055.991922] ? vmalloc_sync_all+0x30/0x30
[ 2055.996069] ? error_entry+0x70/0xd0
[ 2055.999778] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2056.004789] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2056.009721] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2056.014650] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2056.019489] ? trace_hardirqs_on_caller+0x310/0x310
[ 2056.024498] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2056.029948] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2056.034962] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2056.039972] ? page_fault+0x8/0x30
[ 2056.043516] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2056.048356] ? page_fault+0x8/0x30
[ 2056.051894] page_fault+0x1e/0x30
[ 2056.055363] RIP: 0033:0x7fdd5eb8ae40
[ 2056.059091] Code: Bad RIP value.
[ 2056.062450] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2056.067806] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2056.075070] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2056.082332] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2056.089594] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2056.097290] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2056.104590] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2056.104653] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2056.111953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2056.111958] Call Trace:
[ 2056.111979] dump_stack+0x244/0x39d
[ 2056.111999] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2056.118625] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2056.127830] warn_alloc.cold.116+0xb7/0x1bd
[ 2056.130377] cron cpuset=/ mems_allowed=0
[ 2056.133991] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2056.162015] ? lock_downgrade+0x900/0x900
[ 2056.166170] ? trace_hardirqs_off+0xb8/0x310
[ 2056.170590] ? trace_hardirqs_off+0xb8/0x310
[ 2056.175004] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2056.179878] ? warn_alloc+0x120/0x120
[ 2056.183783] ? warn_alloc+0x120/0x120
[ 2056.187590] ? warn_alloc+0x120/0x120
[ 2056.191415] ? print_usage_bug+0xc0/0xc0
[ 2056.195471] ? find_held_lock+0x36/0x1c0
[ 2056.199538] ? print_usage_bug+0xc0/0xc0
[ 2056.203601] ? cpuacct_charge+0x265/0x440
[ 2056.207750] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2056.213599] ? should_fail+0x22d/0xd01
[ 2056.217484] ? find_held_lock+0x36/0x1c0
[ 2056.221551] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2056.226651] ? __lock_acquire+0x62f/0x4c20
[ 2056.230891] ? should_fail+0x22d/0xd01
[ 2056.234785] ? mark_held_locks+0x130/0x130
[ 2056.239018] ? mark_held_locks+0x130/0x130
[ 2056.243258] ? __lock_acquire+0x62f/0x4c20
[ 2056.247499] ? zap_class+0x640/0x640
[ 2056.251211] ? __lock_is_held+0xb5/0x140
[ 2056.255278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2056.260814] ? check_preemption_disabled+0x48/0x280
[ 2056.265835] ? __lock_is_held+0xb5/0x140
[ 2056.269908] __alloc_pages_nodemask+0xa80/0xde0
[ 2056.274583] ? zap_class+0x640/0x640
[ 2056.278300] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2056.283323] ? find_held_lock+0x36/0x1c0
[ 2056.287394] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2056.292065] ? lock_downgrade+0x900/0x900
[ 2056.296219] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2056.301767] cache_grow_begin+0xa5/0x8c0
[ 2056.305912] ? do_raw_spin_unlock+0xa7/0x330
[ 2056.310328] fallback_alloc+0x204/0x2e0
[ 2056.314318] ____cache_alloc_node+0x1c7/0x1e0
[ 2056.318812] kmem_cache_alloc+0x1f8/0x730
[ 2056.322969] skb_clone+0x1bb/0x500
[ 2056.326512] ? finish_task_switch+0x2f4/0x910
[ 2056.331005] ? skb_split+0x11e0/0x11e0
[ 2056.334889] ? preempt_notifier_register+0x200/0x200
[ 2056.339993] ? __switch_to_asm+0x34/0x70
[ 2056.344052] ? __switch_to_asm+0x34/0x70
[ 2056.348110] ? __switch_to_asm+0x40/0x70
[ 2056.352169] ? __switch_to_asm+0x34/0x70
[ 2056.356224] ? __switch_to_asm+0x40/0x70
[ 2056.360287] ? __switch_to_asm+0x34/0x70
[ 2056.364348] ? __switch_to_asm+0x40/0x70
[ 2056.368405] ? __switch_to_asm+0x34/0x70
[ 2056.372464] ? __switch_to_asm+0x34/0x70
[ 2056.376524] ? __switch_to_asm+0x40/0x70
[ 2056.380579] ? __switch_to_asm+0x34/0x70
[ 2056.384645] bpf_clone_redirect+0xb9/0x490
[ 2056.388878] ? __schedule+0x8d7/0x21d0
[ 2056.392769] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2056.397803] ? __sched_text_start+0x8/0x8
[ 2056.401948] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2056.406715] ? find_held_lock+0x36/0x1c0
[ 2056.410784] ? lock_acquire+0x1ed/0x520
[ 2056.414756] ? bpf_test_run+0x3cb/0x780
[ 2056.418727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2056.424263] ? check_preemption_disabled+0x48/0x280
[ 2056.429280] ? kasan_check_read+0x11/0x20
[ 2056.433427] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2056.438698] ? rcu_softirq_qs+0x20/0x20
[ 2056.442668] ? preempt_schedule+0x4d/0x60
[ 2056.446816] ? ___preempt_schedule+0x16/0x18
[ 2056.451238] ? bpf_test_run+0x25d/0x780
[ 2056.455221] ? netlink_diag_dump+0x2a0/0x2a0
[ 2056.459645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2056.465176] ? bpf_test_init.isra.10+0x70/0x100
[ 2056.469850] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2056.474610] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2056.479450] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2056.484984] ? fput+0x130/0x1a0
[ 2056.488262] ? __bpf_prog_get+0x9b/0x290
[ 2056.492320] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2056.497155] ? bpf_prog_test_run+0x130/0x1a0
[ 2056.501564] ? __x64_sys_bpf+0x3d8/0x520
[ 2056.505621] ? bpf_prog_get+0x20/0x20
[ 2056.509434] ? do_syscall_64+0x1b9/0x820
[ 2056.513495] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2056.518854] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2056.523785] ? trace_hardirqs_on_caller+0x310/0x310
[ 2056.528800] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2056.533814] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2056.540479] ? __switch_to_asm+0x40/0x70
[ 2056.544541] ? __switch_to_asm+0x34/0x70
[ 2056.548604] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2056.553455] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2056.558834] warn_alloc_show_mem: 1 callbacks suppressed
[ 2056.558844] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2056.558846] Mem-Info:
[ 2056.558878] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2056.558878] active_file:13 inactive_file:14 isolated_file:0
[ 2056.558878] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2056.558878] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2056.558878] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2056.558878] free:13744 free_pcp:242 free_cma:0
[ 2056.564212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2056.570710] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2056.573097] Call Trace:
[ 2056.606044] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2056.615385]
[ 2056.643033] lowmem_reserve[]: 0 2818 6321 6321
[ 2056.645612] dump_stack+0x244/0x39d
[ 2056.671692] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2056.673835] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2056.678383] lowmem_reserve[]: 0 0 3503 3503
[ 2056.682016] warn_alloc.cold.116+0xb7/0x1bd
[ 2056.709475] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2056.714658] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2056.718959] lowmem_reserve[]: 0 0 0 0
[ 2056.723278] ? lock_downgrade+0x900/0x900
[ 2056.752238] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2056.757078] ? trace_hardirqs_off+0xb8/0x310
[ 2056.760839] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2056.764992] ? trace_hardirqs_off+0xb8/0x310
[ 2056.778482] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2056.782882] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2056.798137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2056.802550] ? warn_alloc+0x120/0x120
[ 2056.817421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2056.822250] ? warn_alloc+0x120/0x120
[ 2056.831054] 853 total pagecache pages
[ 2056.834851] ? warn_alloc+0x120/0x120
[ 2056.843404] 0 pages in swap cache
[ 2056.847197] ? print_usage_bug+0xc0/0xc0
[ 2056.850971] Swap cache stats: add 0, delete 0, find 0/0
[ 2056.854757] ? print_usage_bug+0xc0/0xc0
[ 2056.858181] Free swap = 0kB
[ 2056.862238] ? print_usage_bug+0xc0/0xc0
[ 2056.867570] Total swap = 0kB
[ 2056.871622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2056.874609] 1965979 pages RAM
[ 2056.878669] ? should_fail+0x22d/0xd01
[ 2056.881656] 0 pages HighMem/MovableOnly
[ 2056.887176] ? print_usage_bug+0xc0/0xc0
[ 2056.890255] 342855 pages reserved
[ 2056.894128] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2056.898075] 0 pages cma reserved
[ 2056.902125] ? __lock_acquire+0x62f/0x4c20
[ 2056.918266] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2056.923381] ? should_fail+0x22d/0xd01
[ 2056.924481] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2056.927282] ? mark_held_locks+0x130/0x130
[ 2056.937742] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2056.941974] ? mark_held_locks+0x130/0x130
[ 2056.951267] ? mark_held_locks+0x130/0x130
[ 2056.955506] ? zap_class+0x640/0x640
[ 2056.959224] ? mark_held_locks+0x130/0x130
[ 2056.963465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2056.969004] ? check_preemption_disabled+0x48/0x280
[ 2056.974036] ? __lock_is_held+0xb5/0x140
[ 2056.978097] __alloc_pages_nodemask+0xa80/0xde0
[ 2056.982762] ? zap_class+0x640/0x640
[ 2056.986479] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2056.991506] ? find_held_lock+0x36/0x1c0
[ 2056.995578] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2057.000247] ? lock_downgrade+0x900/0x900
[ 2057.004395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.009936] cache_grow_begin+0xa5/0x8c0
[ 2057.014000] ? do_raw_spin_unlock+0xa7/0x330
[ 2057.018421] fallback_alloc+0x204/0x2e0
[ 2057.022398] ____cache_alloc_node+0x1c7/0x1e0
[ 2057.026892] kmem_cache_alloc_node+0xe3/0x730
[ 2057.031385] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2057.035978] __alloc_skb+0x119/0x770
[ 2057.039688] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2057.045318] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2057.049721] ? lock_acquire+0x1ed/0x520
[ 2057.053704] ? aoecmd_cfg+0x108/0x7f0
[ 2057.057501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.063034] ? check_preemption_disabled+0x48/0x280
[ 2057.068140] ? kasan_check_read+0x11/0x20
[ 2057.072282] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2057.077555] ? rcu_softirq_qs+0x20/0x20
[ 2057.081529] new_skb+0x26/0x1c0
[ 2057.084805] aoecmd_cfg+0x279/0x7f0
[ 2057.088430] ? find_held_lock+0x36/0x1c0
[ 2057.092493] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2057.096816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.102350] ? check_preemption_disabled+0x48/0x280
[ 2057.107374] ? __lock_is_held+0xb5/0x140
[ 2057.111442] discover_timer+0x50/0x60
[ 2057.115241] call_timer_fn+0x272/0x920
[ 2057.119120] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2057.123954] ? process_timeout+0x40/0x40
[ 2057.128021] ? mark_held_locks+0xc7/0x130
[ 2057.132171] ? _raw_spin_unlock_irq+0x27/0x80
[ 2057.136661] ? _raw_spin_unlock_irq+0x27/0x80
[ 2057.141154] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2057.145991] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2057.150573] ? trace_hardirqs_on+0xbd/0x310
[ 2057.154886] ? kasan_check_read+0x11/0x20
[ 2057.159026] ? __run_timers+0x7da/0xc70
[ 2057.162997] ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.168102] ? tcp_delack_timer_handler+0x810/0x810
[ 2057.173116] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2057.177950] __run_timers+0x7e5/0xc70
[ 2057.181762] ? timer_fixup_init+0x70/0x70
[ 2057.185905] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2057.190915] ? zap_class+0x640/0x640
[ 2057.194631] ? print_usage_bug+0xc0/0xc0
[ 2057.198689] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2057.203892] ? find_held_lock+0x36/0x1c0
[ 2057.207952] ? zap_class+0x640/0x640
[ 2057.211669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.217208] ? check_preemption_disabled+0x48/0x280
[ 2057.222233] ? __lock_is_held+0xb5/0x140
[ 2057.226289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.231821] ? check_preemption_disabled+0x48/0x280
[ 2057.236837] run_timer_softirq+0x52/0xb0
[ 2057.240895] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2057.245909] __do_softirq+0x308/0xb7e
[ 2057.249710] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2057.254210] ? lock_downgrade+0x900/0x900
[ 2057.258356] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2057.263465] ? pvclock_read_flags+0x160/0x160
[ 2057.267964] ? lapic_next_event+0x5a/0x90
[ 2057.272108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.277648] ? kvm_clock_read+0x18/0x30
[ 2057.281621] ? kvm_sched_clock_read+0x9/0x20
[ 2057.286028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.291562] ? check_preemption_disabled+0x48/0x280
[ 2057.296586] irq_exit+0x17f/0x1c0
[ 2057.300033] smp_apic_timer_interrupt+0x1cb/0x760
[ 2057.304873] ? smp_reschedule_interrupt+0x109/0x650
[ 2057.309884] ? smp_call_function_single_interrupt+0x650/0x650
[ 2057.315763] ? interrupt_entry+0xb5/0xc0
[ 2057.319824] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2057.324833] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2057.329849] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2057.334691] ? trace_hardirqs_on_caller+0x310/0x310
[ 2057.339799] ? trace_hardirqs_on_caller+0x310/0x310
[ 2057.344810] ? task_prio+0x50/0x50
[ 2057.348345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.353876] ? check_preemption_disabled+0x48/0x280
[ 2057.358903] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2057.363749] apic_timer_interrupt+0xf/0x20
[ 2057.367977]
[ 2057.370217] RIP: 0010:console_unlock+0x102f/0x1190
[ 2057.375146] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2057.394050] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2057.401751] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2057.409015] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2057.416279] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2057.423545] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2057.430810] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2057.438085] ? netconsole_netdev_event+0x280/0x280
[ 2057.443017] ? console_unlock+0x1026/0x1190
[ 2057.447351] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2057.452011] ? vprintk_emit+0x846/0x990
[ 2057.455987] ? lock_release+0xa00/0xa00
[ 2057.459962] ? trace_hardirqs_on+0x60/0x310
[ 2057.464278] ? vprintk_default+0x28/0x30
[ 2057.468352] ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.473457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.478997] vprintk_emit+0x391/0x990
[ 2057.482796] ? wake_up_klogd+0x180/0x180
[ 2057.486866] ? wake_up_klogd+0x180/0x180
[ 2057.490922] ? attach_entity_load_avg+0x770/0x860
[ 2057.495763] ? __lock_acquire+0x5d0/0x4c20
[ 2057.500005] ? mark_held_locks+0x130/0x130
[ 2057.504234] ? print_usage_bug+0x90/0xc0
[ 2057.508298] ? find_held_lock+0x36/0x1c0
[ 2057.512364] vprintk_default+0x28/0x30
[ 2057.516245] vprintk_func+0x7e/0x181
[ 2057.519959] printk+0xa7/0xcf
[ 2057.523058] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2057.527808] ? printk+0xa7/0xcf
[ 2057.531084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2057.536624] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2057.541819] show_free_areas.cold.117+0x103e/0x215d
[ 2057.546850] ? si_meminfo_node+0x260/0x260
[ 2057.551088] ? __lock_acquire+0x62f/0x4c20
[ 2057.555315] ? __lock_acquire+0x62f/0x4c20
[ 2057.559548] ? __lock_is_held+0xb5/0x140
[ 2057.563603] ? __account_cfs_rq_runtime+0x790/0x790
[ 2057.568629] ? mark_held_locks+0x130/0x130
[ 2057.572861] ? mark_held_locks+0x130/0x130
[ 2057.577098] ? zap_class+0x640/0x640
[ 2057.580809] ? put_dec+0x3b/0xf0
[ 2057.584174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.589720] ? find_held_lock+0x36/0x1c0
[ 2057.593791] ? serial8250_console_write+0x8b3/0xb10
[ 2057.598802] ? lock_downgrade+0x900/0x900
[ 2057.602950] ? zap_class+0x640/0x640
[ 2057.606657] ? zap_class+0x640/0x640
[ 2057.610373] ? print_usage_bug+0xc0/0xc0
[ 2057.614429] ? do_raw_spin_unlock+0xa7/0x330
[ 2057.618835] ? trace_hardirqs_on+0x310/0x310
[ 2057.623238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.628779] ? find_held_lock+0x36/0x1c0
[ 2057.632845] ? mark_held_locks+0xc7/0x130
[ 2057.636993] ? console_unlock+0x1002/0x1190
[ 2057.641314] ? netconsole_netdev_event+0x280/0x280
[ 2057.646244] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2057.650823] ? trace_hardirqs_on+0xbd/0x310
[ 2057.655138] ? vprintk_emit+0x391/0x990
[ 2057.659109] ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.664222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.669759] ? netconsole_netdev_event+0x280/0x280
[ 2057.674685] ? console_unlock+0x8d8/0x1190
[ 2057.678928] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2057.683597] ? vprintk_emit+0x846/0x990
[ 2057.687571] ? lock_release+0xa00/0xa00
[ 2057.691539] ? preempt_count_add+0xbc/0x1b0
[ 2057.695856] ? wake_up_klogd+0x11a/0x180
[ 2057.699911] ? console_device+0xc0/0xc0
[ 2057.703888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.709424] ? vprintk_emit+0x293/0x990
[ 2057.713399] ? wake_up_klogd+0x180/0x180
[ 2057.717456] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2057.722215] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2057.727663] ? retint_kernel+0x1b/0x2d
[ 2057.731559] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2057.736342] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2057.741097] ? show_mem+0x1e/0x17b
[ 2057.744639] show_mem+0x34/0x17b
[ 2057.748008] dump_header+0x2f1/0xf72
[ 2057.751731] ? pagefault_out_of_memory+0x197/0x197
[ 2057.756661] ? __lock_acquire+0x62f/0x4c20
[ 2057.760899] ? percpu_ref_get_many+0x240/0x240
[ 2057.765477] ? print_usage_bug+0xc0/0xc0
[ 2057.769543] ? zap_class+0x640/0x640
[ 2057.773255] ? print_usage_bug+0xc0/0xc0
[ 2057.777309] ? print_usage_bug+0xc0/0xc0
[ 2057.781373] ? zap_class+0x640/0x640
[ 2057.785086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.790622] ? find_held_lock+0x36/0x1c0
[ 2057.794701] ? mark_held_locks+0xc7/0x130
[ 2057.799023] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2057.804125] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2057.809228] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2057.813804] ? trace_hardirqs_on+0xbd/0x310
[ 2057.818123] ? kasan_check_read+0x11/0x20
[ 2057.822263] ? ___ratelimit+0x3b4/0x672
[ 2057.826239] ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.831336] ? trace_hardirqs_on+0x310/0x310
[ 2057.835738] ? lock_downgrade+0x900/0x900
[ 2057.839887] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2057.844987] ? ___ratelimit+0x3b9/0x672
[ 2057.848960] ? idr_get_free+0xf70/0xf70
[ 2057.852930] ? find_held_lock+0x36/0x1c0
[ 2057.857000] oom_kill_process.cold.27+0x10/0x903
[ 2057.861755] ? zap_class+0x640/0x640
[ 2057.865463] ? check_preemption_disabled+0x48/0x280
[ 2057.870483] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2057.875410] ? kasan_check_read+0x11/0x20
[ 2057.879551] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2057.884836] ? oom_evaluate_task+0x540/0x540
[ 2057.889242] ? find_held_lock+0x36/0x1c0
[ 2057.893313] ? out_of_memory+0x974/0x1430
[ 2057.897462] ? lock_downgrade+0x900/0x900
[ 2057.901606] ? check_preemption_disabled+0x48/0x280
[ 2057.906618] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2057.911545] ? kasan_check_read+0x11/0x20
[ 2057.915686] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2057.920978] ? rcu_softirq_qs+0x20/0x20
[ 2057.924954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2057.930486] ? oom_evaluate_task+0x302/0x540
[ 2057.934899] out_of_memory+0xa84/0x1430
[ 2057.938876] ? oom_killer_disable+0x3a0/0x3a0
[ 2057.943367] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2057.948296] ? __ww_mutex_check_waiters+0x160/0x160
[ 2057.953318] __alloc_pages_slowpath+0x2354/0x2e10
[ 2057.958192] ? warn_alloc+0x120/0x120
[ 2057.961985] ? mark_held_locks+0x130/0x130
[ 2057.966223] ? find_get_entry+0xaae/0x1120
[ 2057.970464] ? filemap_map_pages+0x1a20/0x1a20
[ 2057.975047] ? zap_class+0x640/0x640
[ 2057.978764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.984297] ? check_preemption_disabled+0x48/0x280
[ 2057.989311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2057.994845] ? should_fail+0x22d/0xd01
[ 2057.998734] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2058.003836] ? zap_class+0x640/0x640
[ 2058.007576] ? __lock_is_held+0xb5/0x140
[ 2058.011640] ? mark_held_locks+0x130/0x130
[ 2058.015872] ? lock_release+0xa00/0xa00
[ 2058.019843] ? perf_trace_sched_process_exec+0x860/0x860
[ 2058.025293] ? xa_load+0x2ba/0x460
[ 2058.028833] ? lock_downgrade+0x900/0x900
[ 2058.032984] ? __might_sleep+0x95/0x190
[ 2058.036962] __alloc_pages_nodemask+0xa80/0xde0
[ 2058.041636] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2058.046648] ? __page_cache_alloc+0x191/0x5c0
[ 2058.051136] ? xa_load+0x2e1/0x460
[ 2058.054676] ? xa_clear_mark+0x40/0x40
[ 2058.058561] ? zap_class+0x640/0x640
[ 2058.062278] ? zap_class+0x640/0x640
[ 2058.065988] ? zap_class+0x640/0x640
[ 2058.069695] ? __do_page_cache_readahead+0x663/0x810
[ 2058.074801] ? find_held_lock+0x36/0x1c0
[ 2058.078863] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2058.084400] alloc_pages_current+0x173/0x350
[ 2058.088808] __page_cache_alloc+0x38c/0x5c0
[ 2058.093126] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2058.098049] ? kasan_check_read+0x11/0x20
[ 2058.102196] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.107555] ? generic_perform_write+0x6a0/0x6a0
[ 2058.112310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.117845] ? check_preemption_disabled+0x48/0x280
[ 2058.122867] filemap_fault+0x1595/0x25f0
[ 2058.126942] ? __lock_page_or_retry+0xa00/0xa00
[ 2058.131606] ? mark_held_locks+0x130/0x130
[ 2058.135846] ? filemap_map_pages+0xd6b/0x1a20
[ 2058.140342] ? lock_downgrade+0x900/0x900
[ 2058.144488] ? check_preemption_disabled+0x48/0x280
[ 2058.149500] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2058.154423] ? kasan_check_read+0x11/0x20
[ 2058.158564] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.163835] ? rcu_softirq_qs+0x20/0x20
[ 2058.167822] ? filemap_map_pages+0xd92/0x1a20
[ 2058.172324] ? find_get_entries_tag+0x1400/0x1400
[ 2058.177193] ? lock_acquire+0x1ed/0x520
[ 2058.181162] ? ext4_filemap_fault+0x7a/0xad
[ 2058.185491] ? lock_release+0xa00/0xa00
[ 2058.189459] ? perf_trace_sched_process_exec+0x860/0x860
[ 2058.194904] ? mark_held_locks+0x130/0x130
[ 2058.199141] ? print_usage_bug+0xc0/0xc0
[ 2058.203206] ? print_usage_bug+0xc0/0xc0
[ 2058.207275] ? down_read+0x8d/0x120
[ 2058.210896] ? ext4_filemap_fault+0x7a/0xad
[ 2058.215711] ? __down_interruptible+0x700/0x700
[ 2058.220387] ext4_filemap_fault+0x82/0xad
[ 2058.224537] __do_fault+0x100/0x6b0
[ 2058.228172] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2058.233274] ? mark_held_locks+0x130/0x130
[ 2058.237504] ? mark_held_locks+0x130/0x130
[ 2058.241742] ? hrtimer_forward+0x2a0/0x2a0
[ 2058.245983] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2058.250828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.256362] __handle_mm_fault+0x3ea0/0x5be0
[ 2058.260773] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2058.265620] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2058.270718] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2058.275822] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2058.280400] ? trace_hardirqs_on+0xbd/0x310
[ 2058.284717] ? kasan_check_read+0x11/0x20
[ 2058.288863] ? __free_object+0x173/0x340
[ 2058.292933] ? zap_class+0x640/0x640
[ 2058.296667] ? zap_class+0x640/0x640
[ 2058.300379] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2058.305479] ? find_held_lock+0x36/0x1c0
[ 2058.309546] ? handle_mm_fault+0x42a/0xc70
[ 2058.313777] ? lock_downgrade+0x900/0x900
[ 2058.317924] ? check_preemption_disabled+0x48/0x280
[ 2058.322941] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2058.327868] ? kasan_check_read+0x11/0x20
[ 2058.332010] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.337281] ? rcu_softirq_qs+0x20/0x20
[ 2058.341249] ? trace_hardirqs_off_caller+0x310/0x310
[ 2058.346350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.351887] ? check_preemption_disabled+0x48/0x280
[ 2058.356909] handle_mm_fault+0x54f/0xc70
[ 2058.360971] ? __handle_mm_fault+0x5be0/0x5be0
[ 2058.365557] ? find_vma+0x34/0x190
[ 2058.369100] __do_page_fault+0x5e8/0xe60
[ 2058.373164] ? trace_hardirqs_off+0xb8/0x310
[ 2058.377578] do_page_fault+0xf2/0x7e0
[ 2058.381380] ? vmalloc_sync_all+0x30/0x30
[ 2058.385525] ? error_entry+0x70/0xd0
[ 2058.389237] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2058.394254] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2058.399187] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2058.404115] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2058.408960] ? trace_hardirqs_on_caller+0x310/0x310
[ 2058.414010] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2058.419470] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2058.424570] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2058.429583] ? page_fault+0x8/0x30
[ 2058.433120] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2058.437957] ? page_fault+0x8/0x30
[ 2058.441493] page_fault+0x1e/0x30
[ 2058.444940] RIP: 0033:0x7fdd5eb8ae40
[ 2058.448668] Code: Bad RIP value.
[ 2058.452023] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2058.457552] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2058.464813] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2058.472075] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2058.479337] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2058.486603] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2058.493897] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2058.493972] aoe: skb alloc failure
[ 2058.501261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2058.501268] Call Trace:
[ 2058.501289] dump_stack+0x244/0x39d
[ 2058.501309] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2058.504848] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2058.514181] warn_alloc.cold.116+0xb7/0x1bd
[ 2058.516732] cron cpuset=/ mems_allowed=0
[ 2058.520349] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2058.548375] ? lock_downgrade+0x900/0x900
[ 2058.552525] ? trace_hardirqs_off+0xb8/0x310
[ 2058.556939] ? trace_hardirqs_off+0xb8/0x310
[ 2058.561361] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2058.566229] ? warn_alloc+0x120/0x120
[ 2058.570034] ? warn_alloc+0x120/0x120
[ 2058.573835] ? warn_alloc+0x120/0x120
[ 2058.577636] ? print_usage_bug+0xc0/0xc0
[ 2058.581692] ? find_held_lock+0x36/0x1c0
[ 2058.585749] ? print_usage_bug+0xc0/0xc0
[ 2058.589810] ? cpuacct_charge+0x265/0x440
[ 2058.593958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.599492] ? should_fail+0x22d/0xd01
[ 2058.603374] ? find_held_lock+0x36/0x1c0
[ 2058.607437] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2058.612541] ? __lock_acquire+0x62f/0x4c20
[ 2058.616788] ? should_fail+0x22d/0xd01
[ 2058.620683] ? mark_held_locks+0x130/0x130
[ 2058.624916] ? mark_held_locks+0x130/0x130
[ 2058.629156] ? __lock_acquire+0x62f/0x4c20
[ 2058.633391] ? zap_class+0x640/0x640
[ 2058.637107] ? __lock_is_held+0xb5/0x140
[ 2058.641174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2058.646709] ? check_preemption_disabled+0x48/0x280
[ 2058.651735] ? __lock_is_held+0xb5/0x140
[ 2058.655803] __alloc_pages_nodemask+0xa80/0xde0
[ 2058.660471] ? zap_class+0x640/0x640
[ 2058.664192] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2058.669216] ? find_held_lock+0x36/0x1c0
[ 2058.673287] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2058.677955] ? lock_downgrade+0x900/0x900
[ 2058.682106] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2058.687643] cache_grow_begin+0xa5/0x8c0
[ 2058.691703] ? do_raw_spin_unlock+0xa7/0x330
[ 2058.696122] fallback_alloc+0x204/0x2e0
[ 2058.700113] ____cache_alloc_node+0x1c7/0x1e0
[ 2058.704699] kmem_cache_alloc+0x1f8/0x730
[ 2058.708858] skb_clone+0x1bb/0x500
[ 2058.712398] ? finish_task_switch+0x2f4/0x910
[ 2058.716895] ? skb_split+0x11e0/0x11e0
[ 2058.720785] ? preempt_notifier_register+0x200/0x200
[ 2058.725884] ? __switch_to_asm+0x34/0x70
[ 2058.729943] ? __switch_to_asm+0x34/0x70
[ 2058.734002] ? __switch_to_asm+0x40/0x70
[ 2058.738057] ? __switch_to_asm+0x34/0x70
[ 2058.742113] ? __switch_to_asm+0x40/0x70
[ 2058.746181] ? __switch_to_asm+0x34/0x70
[ 2058.750237] ? __switch_to_asm+0x40/0x70
[ 2058.754291] ? __switch_to_asm+0x34/0x70
[ 2058.758352] ? __switch_to_asm+0x34/0x70
[ 2058.762412] ? __switch_to_asm+0x40/0x70
[ 2058.766467] ? __switch_to_asm+0x34/0x70
[ 2058.770533] bpf_clone_redirect+0xb9/0x490
[ 2058.774761] ? __schedule+0x8d7/0x21d0
[ 2058.778656] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2058.783667] ? __sched_text_start+0x8/0x8
[ 2058.787815] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2058.792577] ? find_held_lock+0x36/0x1c0
[ 2058.796642] ? lock_acquire+0x1ed/0x520
[ 2058.800617] ? bpf_test_run+0x3cb/0x780
[ 2058.804588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2058.810122] ? check_preemption_disabled+0x48/0x280
[ 2058.815155] ? kasan_check_read+0x11/0x20
[ 2058.819298] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.824570] ? rcu_softirq_qs+0x20/0x20
[ 2058.828544] ? preempt_schedule+0x4d/0x60
[ 2058.832688] ? ___preempt_schedule+0x16/0x18
[ 2058.837099] ? bpf_test_run+0x25d/0x780
[ 2058.841079] ? netlink_diag_dump+0x2a0/0x2a0
[ 2058.845494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.851024] ? bpf_test_init.isra.10+0x70/0x100
[ 2058.855693] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2058.860454] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2058.865295] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2058.870833] ? fput+0x130/0x1a0
[ 2058.874112] ? __bpf_prog_get+0x9b/0x290
[ 2058.878184] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2058.883025] ? bpf_prog_test_run+0x130/0x1a0
[ 2058.887436] ? __x64_sys_bpf+0x3d8/0x520
[ 2058.891493] ? bpf_prog_get+0x20/0x20
[ 2058.895415] ? do_syscall_64+0x1b9/0x820
[ 2058.899473] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2058.904833] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2058.909762] ? trace_hardirqs_on_caller+0x310/0x310
[ 2058.914778] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2058.919799] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2058.926464] ? __switch_to_asm+0x40/0x70
[ 2058.930522] ? __switch_to_asm+0x34/0x70
[ 2058.934586] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2058.939435] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2058.944823] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2058.944828] warn_alloc_show_mem: 1 callbacks suppressed
[ 2058.944836] Mem-Info:
[ 2058.951318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2058.956683] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2058.956683] active_file:13 inactive_file:14 isolated_file:0
[ 2058.956683] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2058.956683] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2058.956683] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2058.956683] free:13744 free_pcp:242 free_cma:0
[ 2058.959052] Call Trace:
[ 2058.968428] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2059.001355]
[ 2059.003919] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2059.031587] dump_stack+0x244/0x39d
[ 2059.033708] lowmem_reserve[]: 0 2818 6321 6321
[ 2059.060254] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2059.063871] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2059.068474] warn_alloc.cold.116+0xb7/0x1bd
[ 2059.073621] lowmem_reserve[]: 0 0 3503 3503
[ 2059.101112] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2059.105410] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2059.109727] ? lock_downgrade+0x900/0x900
[ 2059.114538] lowmem_reserve[]: 0 0 0 0
[ 2059.143508] ? trace_hardirqs_off+0xb8/0x310
[ 2059.147620] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2059.151413] ? trace_hardirqs_off+0xb8/0x310
[ 2059.155792] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2059.169312] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2059.173696] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2059.188878] ? warn_alloc+0x120/0x120
[ 2059.193678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2059.208571] ? warn_alloc+0x120/0x120
[ 2059.212347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2059.221167] ? __lock_acquire+0x62f/0x4c20
[ 2059.224936] 853 total pagecache pages
[ 2059.233496] ? warn_alloc+0x120/0x120
[ 2059.237711] 0 pages in swap cache
[ 2059.241496] ? print_usage_bug+0xc0/0xc0
[ 2059.245272] Swap cache stats: add 0, delete 0, find 0/0
[ 2059.248709] ? print_usage_bug+0xc0/0xc0
[ 2059.252742] Free swap = 0kB
[ 2059.258092] ? mark_held_locks+0x130/0x130
[ 2059.262122] Total swap = 0kB
[ 2059.265155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2059.269370] 1965979 pages RAM
[ 2059.272379] ? should_fail+0x22d/0xd01
[ 2059.277900] 0 pages HighMem/MovableOnly
[ 2059.280991] ? zap_class+0x640/0x640
[ 2059.284847] 342855 pages reserved
[ 2059.288809] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2059.292493] 0 pages cma reserved
[ 2059.295931] ? __lock_acquire+0x62f/0x4c20
[ 2059.308611] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2059.313715] ? should_fail+0x22d/0xd01
[ 2059.317619] ? mark_held_locks+0x130/0x130
[ 2059.320150] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2059.321859] ? mark_held_locks+0x130/0x130
[ 2059.332408] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2059.336632] ? lock_downgrade+0x900/0x900
[ 2059.345839] ? zap_class+0x640/0x640
[ 2059.349552] ? zap_class+0x640/0x640
[ 2059.353263] ? zap_class+0x640/0x640
[ 2059.356973] ? do_raw_spin_unlock+0xa7/0x330
[ 2059.361377] ? trace_hardirqs_on+0x310/0x310
[ 2059.365786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.371496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.377030] ? check_preemption_disabled+0x48/0x280
[ 2059.382049] ? __lock_is_held+0xb5/0x140
[ 2059.386116] __alloc_pages_nodemask+0xa80/0xde0
[ 2059.390789] ? zap_class+0x640/0x640
[ 2059.394502] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2059.399522] ? find_held_lock+0x36/0x1c0
[ 2059.403593] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2059.408259] ? lock_downgrade+0x900/0x900
[ 2059.412409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.417945] cache_grow_begin+0xa5/0x8c0
[ 2059.422000] ? do_raw_spin_unlock+0xa7/0x330
[ 2059.426409] fallback_alloc+0x204/0x2e0
[ 2059.430383] ____cache_alloc_node+0x1c7/0x1e0
[ 2059.434884] kmem_cache_alloc_node+0xe3/0x730
[ 2059.439374] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2059.443963] __alloc_skb+0x119/0x770
[ 2059.447672] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2059.453127] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2059.457542] ? vprintk_default+0x28/0x30
[ 2059.461598] ? vprintk_func+0x85/0x181
[ 2059.465482] ? printk+0xa7/0xcf
[ 2059.468756] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2059.473518] new_skb+0x26/0x1c0
[ 2059.476791] aoecmd_cfg+0x279/0x7f0
[ 2059.480417] ? find_held_lock+0x36/0x1c0
[ 2059.484475] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2059.488797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.494339] ? __lock_is_held+0xb5/0x140
[ 2059.498409] discover_timer+0x50/0x60
[ 2059.502205] call_timer_fn+0x272/0x920
[ 2059.506090] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2059.510937] ? process_timeout+0x40/0x40
[ 2059.515000] ? mark_held_locks+0xc7/0x130
[ 2059.519159] ? _raw_spin_unlock_irq+0x27/0x80
[ 2059.523652] ? _raw_spin_unlock_irq+0x27/0x80
[ 2059.528144] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2059.532986] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2059.537563] ? trace_hardirqs_on+0xbd/0x310
[ 2059.541883] ? kasan_check_read+0x11/0x20
[ 2059.546031] ? __run_timers+0x7da/0xc70
[ 2059.550001] ? trace_hardirqs_off_caller+0x310/0x310
[ 2059.555110] ? tcp_delack_timer_handler+0x810/0x810
[ 2059.560145] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2059.564984] __run_timers+0x7e5/0xc70
[ 2059.568790] ? timer_fixup_init+0x70/0x70
[ 2059.572934] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2059.577946] ? zap_class+0x640/0x640
[ 2059.581668] ? print_usage_bug+0xc0/0xc0
[ 2059.585731] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2059.590920] ? find_held_lock+0x36/0x1c0
[ 2059.594979] ? zap_class+0x640/0x640
[ 2059.598714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.604247] ? check_preemption_disabled+0x48/0x280
[ 2059.609268] ? __lock_is_held+0xb5/0x140
[ 2059.613333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.618865] ? check_preemption_disabled+0x48/0x280
[ 2059.623894] run_timer_softirq+0x52/0xb0
[ 2059.627950] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2059.632960] __do_softirq+0x308/0xb7e
[ 2059.636763] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2059.641265] ? lock_downgrade+0x900/0x900
[ 2059.645414] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2059.650524] ? pvclock_read_flags+0x160/0x160
[ 2059.655017] ? lapic_next_event+0x5a/0x90
[ 2059.659170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.664799] ? kvm_clock_read+0x18/0x30
[ 2059.668770] ? kvm_sched_clock_read+0x9/0x20
[ 2059.673174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.678705] ? check_preemption_disabled+0x48/0x280
[ 2059.683728] irq_exit+0x17f/0x1c0
[ 2059.687176] smp_apic_timer_interrupt+0x1cb/0x760
[ 2059.692017] ? smp_reschedule_interrupt+0x109/0x650
[ 2059.697031] ? smp_call_function_single_interrupt+0x650/0x650
[ 2059.702940] ? interrupt_entry+0xb5/0xc0
[ 2059.706999] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2059.712011] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2059.717037] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2059.721881] ? trace_hardirqs_on_caller+0x310/0x310
[ 2059.726894] ? trace_hardirqs_on_caller+0x310/0x310
[ 2059.731908] ? task_prio+0x50/0x50
[ 2059.735447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.740980] ? check_preemption_disabled+0x48/0x280
[ 2059.745997] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2059.750843] apic_timer_interrupt+0xf/0x20
[ 2059.755068]
[ 2059.757300] RIP: 0010:console_unlock+0x102f/0x1190
[ 2059.762225] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2059.781214] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2059.788918] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2059.796179] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2059.803447] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2059.810709] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2059.817970] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2059.825250] ? netconsole_netdev_event+0x280/0x280
[ 2059.830182] ? console_unlock+0x1026/0x1190
[ 2059.834520] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2059.839182] ? vprintk_emit+0x846/0x990
[ 2059.843153] ? lock_release+0xa00/0xa00
[ 2059.847131] ? trace_hardirqs_on+0x60/0x310
[ 2059.851447] ? vprintk_default+0x28/0x30
[ 2059.855506] ? trace_hardirqs_off_caller+0x310/0x310
[ 2059.860609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.866146] vprintk_emit+0x391/0x990
[ 2059.869945] ? wake_up_klogd+0x180/0x180
[ 2059.874012] ? wake_up_klogd+0x180/0x180
[ 2059.878069] ? attach_entity_load_avg+0x770/0x860
[ 2059.882905] ? __lock_acquire+0x5d0/0x4c20
[ 2059.887135] ? mark_held_locks+0x130/0x130
[ 2059.891366] ? print_usage_bug+0x90/0xc0
[ 2059.895428] ? find_held_lock+0x36/0x1c0
[ 2059.899491] vprintk_default+0x28/0x30
[ 2059.903390] vprintk_func+0x7e/0x181
[ 2059.907099] printk+0xa7/0xcf
[ 2059.910206] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2059.914965] ? printk+0xa7/0xcf
[ 2059.918330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2059.924042] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2059.929241] show_free_areas.cold.117+0x103e/0x215d
[ 2059.934270] ? si_meminfo_node+0x260/0x260
[ 2059.938507] ? __lock_acquire+0x62f/0x4c20
[ 2059.942736] ? __lock_acquire+0x62f/0x4c20
[ 2059.946965] ? __lock_is_held+0xb5/0x140
[ 2059.951025] ? __account_cfs_rq_runtime+0x790/0x790
[ 2059.956055] ? mark_held_locks+0x130/0x130
[ 2059.960292] ? mark_held_locks+0x130/0x130
[ 2059.964527] ? zap_class+0x640/0x640
[ 2059.968239] ? put_dec+0x3b/0xf0
[ 2059.971603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.977155] ? find_held_lock+0x36/0x1c0
[ 2059.981223] ? serial8250_console_write+0x8b3/0xb10
[ 2059.986241] ? lock_downgrade+0x900/0x900
[ 2059.990385] ? zap_class+0x640/0x640
[ 2059.994095] ? zap_class+0x640/0x640
[ 2059.997817] ? print_usage_bug+0xc0/0xc0
[ 2060.001876] ? do_raw_spin_unlock+0xa7/0x330
[ 2060.006284] ? trace_hardirqs_on+0x310/0x310
[ 2060.010685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.016225] ? find_held_lock+0x36/0x1c0
[ 2060.020290] ? mark_held_locks+0xc7/0x130
[ 2060.024437] ? console_unlock+0x1002/0x1190
[ 2060.028755] ? netconsole_netdev_event+0x280/0x280
[ 2060.033684] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2060.038265] ? trace_hardirqs_on+0xbd/0x310
[ 2060.042583] ? vprintk_emit+0x391/0x990
[ 2060.046558] ? trace_hardirqs_off_caller+0x310/0x310
[ 2060.051663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.057214] ? netconsole_netdev_event+0x280/0x280
[ 2060.062136] ? console_unlock+0x8d8/0x1190
[ 2060.066383] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2060.071046] ? vprintk_emit+0x846/0x990
[ 2060.075020] ? lock_release+0xa00/0xa00
[ 2060.078989] ? preempt_count_add+0xbc/0x1b0
[ 2060.083309] ? wake_up_klogd+0x11a/0x180
[ 2060.087369] ? console_device+0xc0/0xc0
[ 2060.091344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.096887] ? vprintk_emit+0x293/0x990
[ 2060.100869] ? wake_up_klogd+0x180/0x180
[ 2060.104928] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2060.109684] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2060.115143] ? retint_kernel+0x1b/0x2d
[ 2060.119038] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2060.123812] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2060.128574] ? show_mem+0x1e/0x17b
[ 2060.132118] show_mem+0x34/0x17b
[ 2060.135489] dump_header+0x2f1/0xf72
[ 2060.139207] ? pagefault_out_of_memory+0x197/0x197
[ 2060.144138] ? __lock_acquire+0x62f/0x4c20
[ 2060.148370] ? percpu_ref_get_many+0x240/0x240
[ 2060.152949] ? print_usage_bug+0xc0/0xc0
[ 2060.157009] ? zap_class+0x640/0x640
[ 2060.160721] ? print_usage_bug+0xc0/0xc0
[ 2060.164774] ? print_usage_bug+0xc0/0xc0
[ 2060.168841] ? zap_class+0x640/0x640
[ 2060.172561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.178106] ? find_held_lock+0x36/0x1c0
[ 2060.182173] ? mark_held_locks+0xc7/0x130
[ 2060.186319] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.191418] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.196516] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2060.201113] ? trace_hardirqs_on+0xbd/0x310
[ 2060.205434] ? kasan_check_read+0x11/0x20
[ 2060.209577] ? ___ratelimit+0x3b4/0x672
[ 2060.214066] ? trace_hardirqs_off_caller+0x310/0x310
[ 2060.219179] ? trace_hardirqs_on+0x310/0x310
[ 2060.223590] ? lock_downgrade+0x900/0x900
[ 2060.227747] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2060.232851] ? ___ratelimit+0x3b9/0x672
[ 2060.236826] ? idr_get_free+0xf70/0xf70
[ 2060.240801] ? find_held_lock+0x36/0x1c0
[ 2060.244873] oom_kill_process.cold.27+0x10/0x903
[ 2060.249627] ? zap_class+0x640/0x640
[ 2060.253340] ? check_preemption_disabled+0x48/0x280
[ 2060.258354] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.263281] ? kasan_check_read+0x11/0x20
[ 2060.267425] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.272703] ? oom_evaluate_task+0x540/0x540
[ 2060.277293] ? find_held_lock+0x36/0x1c0
[ 2060.281360] ? out_of_memory+0x974/0x1430
[ 2060.285512] ? lock_downgrade+0x900/0x900
[ 2060.289655] ? check_preemption_disabled+0x48/0x280
[ 2060.294673] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.299596] ? kasan_check_read+0x11/0x20
[ 2060.303745] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.309025] ? rcu_softirq_qs+0x20/0x20
[ 2060.313002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.318535] ? oom_evaluate_task+0x302/0x540
[ 2060.322946] out_of_memory+0xa84/0x1430
[ 2060.326921] ? oom_killer_disable+0x3a0/0x3a0
[ 2060.331416] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2060.336343] ? __ww_mutex_check_waiters+0x160/0x160
[ 2060.341366] __alloc_pages_slowpath+0x2354/0x2e10
[ 2060.346233] ? warn_alloc+0x120/0x120
[ 2060.350028] ? mark_held_locks+0x130/0x130
[ 2060.354261] ? find_get_entry+0xaae/0x1120
[ 2060.358498] ? filemap_map_pages+0x1a20/0x1a20
[ 2060.363082] ? zap_class+0x640/0x640
[ 2060.366805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.372338] ? check_preemption_disabled+0x48/0x280
[ 2060.377350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.382885] ? should_fail+0x22d/0xd01
[ 2060.386770] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2060.391873] ? zap_class+0x640/0x640
[ 2060.395604] ? __lock_is_held+0xb5/0x140
[ 2060.399669] ? mark_held_locks+0x130/0x130
[ 2060.403901] ? lock_release+0xa00/0xa00
[ 2060.407878] ? perf_trace_sched_process_exec+0x860/0x860
[ 2060.413326] ? xa_load+0x2ba/0x460
[ 2060.416870] ? lock_downgrade+0x900/0x900
[ 2060.421017] ? __might_sleep+0x95/0x190
[ 2060.424995] __alloc_pages_nodemask+0xa80/0xde0
[ 2060.429667] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2060.434678] ? __page_cache_alloc+0x191/0x5c0
[ 2060.439167] ? xa_load+0x2e1/0x460
[ 2060.442704] ? xa_clear_mark+0x40/0x40
[ 2060.446593] ? zap_class+0x640/0x640
[ 2060.450307] ? zap_class+0x640/0x640
[ 2060.454014] ? zap_class+0x640/0x640
[ 2060.457725] ? __do_page_cache_readahead+0x663/0x810
[ 2060.462825] ? find_held_lock+0x36/0x1c0
[ 2060.466889] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2060.472427] alloc_pages_current+0x173/0x350
[ 2060.476836] __page_cache_alloc+0x38c/0x5c0
[ 2060.481159] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.486090] ? kasan_check_read+0x11/0x20
[ 2060.490233] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.495507] ? generic_perform_write+0x6a0/0x6a0
[ 2060.500260] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.505791] ? check_preemption_disabled+0x48/0x280
[ 2060.510811] filemap_fault+0x1595/0x25f0
[ 2060.514882] ? __lock_page_or_retry+0xa00/0xa00
[ 2060.519550] ? mark_held_locks+0x130/0x130
[ 2060.523789] ? filemap_map_pages+0xd6b/0x1a20
[ 2060.528282] ? lock_downgrade+0x900/0x900
[ 2060.532432] ? check_preemption_disabled+0x48/0x280
[ 2060.537447] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.542369] ? kasan_check_read+0x11/0x20
[ 2060.546512] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.551782] ? rcu_softirq_qs+0x20/0x20
[ 2060.555767] ? filemap_map_pages+0xd92/0x1a20
[ 2060.560268] ? find_get_entries_tag+0x1400/0x1400
[ 2060.565127] ? lock_acquire+0x1ed/0x520
[ 2060.569101] ? ext4_filemap_fault+0x7a/0xad
[ 2060.573513] ? lock_release+0xa00/0xa00
[ 2060.577480] ? perf_trace_sched_process_exec+0x860/0x860
[ 2060.582926] ? mark_held_locks+0x130/0x130
[ 2060.587170] ? print_usage_bug+0xc0/0xc0
[ 2060.591233] ? print_usage_bug+0xc0/0xc0
[ 2060.595312] ? down_read+0x8d/0x120
[ 2060.598944] ? ext4_filemap_fault+0x7a/0xad
[ 2060.603264] ? __down_interruptible+0x700/0x700
[ 2060.607940] ext4_filemap_fault+0x82/0xad
[ 2060.612093] __do_fault+0x100/0x6b0
[ 2060.615724] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2060.620824] ? mark_held_locks+0x130/0x130
[ 2060.625059] ? mark_held_locks+0x130/0x130
[ 2060.629301] ? hrtimer_forward+0x2a0/0x2a0
[ 2060.633534] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2060.638373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.643912] __handle_mm_fault+0x3ea0/0x5be0
[ 2060.648325] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2060.653164] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.658264] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.663363] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2060.667945] ? trace_hardirqs_on+0xbd/0x310
[ 2060.672270] ? kasan_check_read+0x11/0x20
[ 2060.676418] ? __free_object+0x173/0x340
[ 2060.680488] ? zap_class+0x640/0x640
[ 2060.684196] ? zap_class+0x640/0x640
[ 2060.687904] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2060.693027] ? find_held_lock+0x36/0x1c0
[ 2060.697101] ? handle_mm_fault+0x42a/0xc70
[ 2060.701334] ? lock_downgrade+0x900/0x900
[ 2060.705476] ? check_preemption_disabled+0x48/0x280
[ 2060.710489] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.715416] ? kasan_check_read+0x11/0x20
[ 2060.719561] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.724838] ? rcu_softirq_qs+0x20/0x20
[ 2060.728807] ? trace_hardirqs_off_caller+0x310/0x310
[ 2060.733910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.739442] ? check_preemption_disabled+0x48/0x280
[ 2060.744462] handle_mm_fault+0x54f/0xc70
[ 2060.748520] ? __handle_mm_fault+0x5be0/0x5be0
[ 2060.753110] ? find_vma+0x34/0x190
[ 2060.756654] __do_page_fault+0x5e8/0xe60
[ 2060.760719] ? trace_hardirqs_off+0xb8/0x310
[ 2060.765133] do_page_fault+0xf2/0x7e0
[ 2060.768946] ? vmalloc_sync_all+0x30/0x30
[ 2060.773096] ? error_entry+0x70/0xd0
[ 2060.776806] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2060.781821] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2060.786749] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2060.791678] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2060.796516] ? trace_hardirqs_on_caller+0x310/0x310
[ 2060.801529] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2060.806987] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2060.811999] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2060.817013] ? page_fault+0x8/0x30
[ 2060.820549] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2060.825389] ? page_fault+0x8/0x30
[ 2060.828928] page_fault+0x1e/0x30
[ 2060.832383] RIP: 0033:0x7fdd5eb8ae40
[ 2060.836113] Code: Bad RIP value.
[ 2060.839471] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2060.844830] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2060.852096] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2060.859361] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2060.866627] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2060.873895] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2060.881192] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2060.881275] aoe: skb alloc failure
[ 2060.888564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2060.888570] Call Trace:
[ 2060.888591] dump_stack+0x244/0x39d
[ 2060.888611] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2060.892159] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2060.901486] warn_alloc.cold.116+0xb7/0x1bd
[ 2060.904033] cron cpuset=/ mems_allowed=0
[ 2060.907652] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2060.935768] ? lock_downgrade+0x900/0x900
[ 2060.939921] ? trace_hardirqs_off+0xb8/0x310
[ 2060.944337] ? trace_hardirqs_off+0xb8/0x310
[ 2060.948754] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2060.953623] ? warn_alloc+0x120/0x120
[ 2060.957429] ? warn_alloc+0x120/0x120
[ 2060.961230] ? warn_alloc+0x120/0x120
[ 2060.965033] ? print_usage_bug+0xc0/0xc0
[ 2060.969097] ? find_held_lock+0x36/0x1c0
[ 2060.973159] ? print_usage_bug+0xc0/0xc0
[ 2060.977218] ? cpuacct_charge+0x265/0x440
[ 2060.981372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.986917] ? should_fail+0x22d/0xd01
[ 2060.990798] ? find_held_lock+0x36/0x1c0
[ 2060.994869] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2060.999972] ? __lock_acquire+0x62f/0x4c20
[ 2061.004211] ? should_fail+0x22d/0xd01
[ 2061.008113] ? mark_held_locks+0x130/0x130
[ 2061.012350] ? mark_held_locks+0x130/0x130
[ 2061.016582] ? __lock_acquire+0x62f/0x4c20
[ 2061.020819] ? zap_class+0x640/0x640
[ 2061.024531] ? __lock_is_held+0xb5/0x140
[ 2061.028593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.034129] ? check_preemption_disabled+0x48/0x280
[ 2061.041146] ? __lock_is_held+0xb5/0x140
[ 2061.045765] __alloc_pages_nodemask+0xa80/0xde0
[ 2061.050435] ? zap_class+0x640/0x640
[ 2061.054150] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2061.059173] ? find_held_lock+0x36/0x1c0
[ 2061.063243] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2061.067910] ? lock_downgrade+0x900/0x900
[ 2061.072071] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2061.077609] cache_grow_begin+0xa5/0x8c0
[ 2061.081664] ? do_raw_spin_unlock+0xa7/0x330
[ 2061.086087] fallback_alloc+0x204/0x2e0
[ 2061.090076] ____cache_alloc_node+0x1c7/0x1e0
[ 2061.094574] kmem_cache_alloc+0x1f8/0x730
[ 2061.098731] skb_clone+0x1bb/0x500
[ 2061.102267] ? finish_task_switch+0x2f4/0x910
[ 2061.106845] ? skb_split+0x11e0/0x11e0
[ 2061.110730] ? preempt_notifier_register+0x200/0x200
[ 2061.115832] ? __switch_to_asm+0x34/0x70
[ 2061.119888] ? __switch_to_asm+0x34/0x70
[ 2061.123946] ? __switch_to_asm+0x40/0x70
[ 2061.128000] ? __switch_to_asm+0x34/0x70
[ 2061.132063] ? __switch_to_asm+0x40/0x70
[ 2061.136119] ? __switch_to_asm+0x34/0x70
[ 2061.140180] ? __switch_to_asm+0x40/0x70
[ 2061.144235] ? __switch_to_asm+0x34/0x70
[ 2061.148294] ? __switch_to_asm+0x34/0x70
[ 2061.152356] ? __switch_to_asm+0x40/0x70
[ 2061.156418] ? __switch_to_asm+0x34/0x70
[ 2061.160485] bpf_clone_redirect+0xb9/0x490
[ 2061.164714] ? __schedule+0x8d7/0x21d0
[ 2061.168602] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2061.173642] ? __sched_text_start+0x8/0x8
[ 2061.177788] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2061.182561] ? find_held_lock+0x36/0x1c0
[ 2061.186631] ? lock_acquire+0x1ed/0x520
[ 2061.190605] ? bpf_test_run+0x3cb/0x780
[ 2061.194579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.200119] ? check_preemption_disabled+0x48/0x280
[ 2061.205136] ? kasan_check_read+0x11/0x20
[ 2061.209283] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2061.214562] ? rcu_softirq_qs+0x20/0x20
[ 2061.218532] ? preempt_schedule+0x4d/0x60
[ 2061.222677] ? ___preempt_schedule+0x16/0x18
[ 2061.227102] ? bpf_test_run+0x25d/0x780
[ 2061.231090] ? netlink_diag_dump+0x2a0/0x2a0
[ 2061.235498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2061.241031] ? bpf_test_init.isra.10+0x70/0x100
[ 2061.245707] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2061.250474] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2061.255317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2061.260852] ? fput+0x130/0x1a0
[ 2061.264129] ? __bpf_prog_get+0x9b/0x290
[ 2061.268194] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2061.273033] ? bpf_prog_test_run+0x130/0x1a0
[ 2061.277454] ? __x64_sys_bpf+0x3d8/0x520
[ 2061.281514] ? bpf_prog_get+0x20/0x20
[ 2061.285338] ? do_syscall_64+0x1b9/0x820
[ 2061.289399] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2061.294760] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2061.299690] ? trace_hardirqs_on_caller+0x310/0x310
[ 2061.304706] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2061.309729] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2061.316391] ? __switch_to_asm+0x40/0x70
[ 2061.320449] ? __switch_to_asm+0x34/0x70
[ 2061.324512] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2061.329363] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2061.334742] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2061.334747] warn_alloc_show_mem: 1 callbacks suppressed
[ 2061.334754] Mem-Info:
[ 2061.341244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2061.346607] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2061.346607] active_file:13 inactive_file:14 isolated_file:0
[ 2061.346607] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2061.346607] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2061.346607] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2061.346607] free:13744 free_pcp:242 free_cma:0
[ 2061.348973] Call Trace:
[ 2061.358349] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2061.391276]
[ 2061.393840] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2061.421605] dump_stack+0x244/0x39d
[ 2061.423724] lowmem_reserve[]: 0 2818 6321 6321
[ 2061.449837] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2061.453436] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2061.458017] warn_alloc.cold.116+0xb7/0x1bd
[ 2061.463172] lowmem_reserve[]: 0 0 3503 3503
[ 2061.490660] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2061.494958] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2061.499274] ? lock_downgrade+0x900/0x900
[ 2061.504086] lowmem_reserve[]: 0 0 0 0
[ 2061.533072] ? trace_hardirqs_off+0xb8/0x310
[ 2061.537190] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2061.540982] ? trace_hardirqs_off+0xb8/0x310
[ 2061.545359] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2061.558889] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2061.563260] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2061.578444] ? warn_alloc+0x120/0x120
[ 2061.583244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2061.598164] ? warn_alloc+0x120/0x120
[ 2061.601941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2061.610763] ? __lock_acquire+0x62f/0x4c20
[ 2061.614537] 853 total pagecache pages
[ 2061.623099] ? warn_alloc+0x120/0x120
[ 2061.627314] 0 pages in swap cache
[ 2061.631096] ? print_usage_bug+0xc0/0xc0
[ 2061.634868] Swap cache stats: add 0, delete 0, find 0/0
[ 2061.638312] ? print_usage_bug+0xc0/0xc0
[ 2061.642345] Free swap = 0kB
[ 2061.647694] ? mark_held_locks+0x130/0x130
[ 2061.651727] Total swap = 0kB
[ 2061.654735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2061.658937] 1965979 pages RAM
[ 2061.661953] ? should_fail+0x22d/0xd01
[ 2061.667451] 0 pages HighMem/MovableOnly
[ 2061.667459] 342855 pages reserved
[ 2061.670551] ? zap_class+0x640/0x640
[ 2061.674413] 0 pages cma reserved
[ 2061.678376] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2061.694229] ? __lock_acquire+0x62f/0x4c20
[ 2061.698478] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2061.700577] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2061.703584] ? should_fail+0x22d/0xd01
[ 2061.714056] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2061.717942] ? mark_held_locks+0x130/0x130
[ 2061.727256] ? mark_held_locks+0x130/0x130
[ 2061.731665] ? lock_downgrade+0x900/0x900
[ 2061.735812] ? zap_class+0x640/0x640
[ 2061.739613] ? zap_class+0x640/0x640
[ 2061.743334] ? zap_class+0x640/0x640
[ 2061.747052] ? do_raw_spin_unlock+0xa7/0x330
[ 2061.751464] ? trace_hardirqs_on+0x310/0x310
[ 2061.755870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.761404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.766942] ? check_preemption_disabled+0x48/0x280
[ 2061.771961] ? __lock_is_held+0xb5/0x140
[ 2061.776038] __alloc_pages_nodemask+0xa80/0xde0
[ 2061.780704] ? zap_class+0x640/0x640
[ 2061.784419] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2061.789444] ? find_held_lock+0x36/0x1c0
[ 2061.793516] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2061.798185] ? lock_downgrade+0x900/0x900
[ 2061.802340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.807889] cache_grow_begin+0xa5/0x8c0
[ 2061.811947] ? do_raw_spin_unlock+0xa7/0x330
[ 2061.816360] fallback_alloc+0x204/0x2e0
[ 2061.820341] ____cache_alloc_node+0x1c7/0x1e0
[ 2061.824837] kmem_cache_alloc_node+0xe3/0x730
[ 2061.829331] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2061.833931] __alloc_skb+0x119/0x770
[ 2061.837639] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2061.843000] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2061.847417] ? vprintk_default+0x28/0x30
[ 2061.851480] ? vprintk_func+0x85/0x181
[ 2061.855363] ? printk+0xa7/0xcf
[ 2061.858637] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2061.863410] new_skb+0x26/0x1c0
[ 2061.866687] aoecmd_cfg+0x279/0x7f0
[ 2061.870315] ? find_held_lock+0x36/0x1c0
[ 2061.874380] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2061.878703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.884251] ? __lock_is_held+0xb5/0x140
[ 2061.888320] discover_timer+0x50/0x60
[ 2061.892121] call_timer_fn+0x272/0x920
[ 2061.896003] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2061.900847] ? process_timeout+0x40/0x40
[ 2061.904911] ? mark_held_locks+0xc7/0x130
[ 2061.909071] ? _raw_spin_unlock_irq+0x27/0x80
[ 2061.913563] ? _raw_spin_unlock_irq+0x27/0x80
[ 2061.918142] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2061.922981] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2061.927559] ? trace_hardirqs_on+0xbd/0x310
[ 2061.931878] ? kasan_check_read+0x11/0x20
[ 2061.936037] ? __run_timers+0x7da/0xc70
[ 2061.940009] ? trace_hardirqs_off_caller+0x310/0x310
[ 2061.945125] ? tcp_delack_timer_handler+0x810/0x810
[ 2061.950140] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2061.954977] __run_timers+0x7e5/0xc70
[ 2061.958780] ? timer_fixup_init+0x70/0x70
[ 2061.962934] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2061.967946] ? zap_class+0x640/0x640
[ 2061.971663] ? print_usage_bug+0xc0/0xc0
[ 2061.975720] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2061.980911] ? find_held_lock+0x36/0x1c0
[ 2061.984977] ? zap_class+0x640/0x640
[ 2061.988690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.994222] ? check_preemption_disabled+0x48/0x280
[ 2061.999244] ? __lock_is_held+0xb5/0x140
[ 2062.003323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.008858] ? check_preemption_disabled+0x48/0x280
[ 2062.013874] run_timer_softirq+0x52/0xb0
[ 2062.017941] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2062.022956] __do_softirq+0x308/0xb7e
[ 2062.026760] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2062.031257] ? lock_downgrade+0x900/0x900
[ 2062.035409] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2062.040515] ? pvclock_read_flags+0x160/0x160
[ 2062.045002] ? lapic_next_event+0x5a/0x90
[ 2062.049149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.054696] ? kvm_clock_read+0x18/0x30
[ 2062.058666] ? kvm_sched_clock_read+0x9/0x20
[ 2062.063077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.068624] ? check_preemption_disabled+0x48/0x280
[ 2062.073652] irq_exit+0x17f/0x1c0
[ 2062.077104] smp_apic_timer_interrupt+0x1cb/0x760
[ 2062.081945] ? smp_reschedule_interrupt+0x109/0x650
[ 2062.087049] ? smp_call_function_single_interrupt+0x650/0x650
[ 2062.092931] ? interrupt_entry+0xb5/0xc0
[ 2062.096987] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2062.102008] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2062.107038] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2062.111877] ? trace_hardirqs_on_caller+0x310/0x310
[ 2062.116986] ? trace_hardirqs_on_caller+0x310/0x310
[ 2062.122261] ? task_prio+0x50/0x50
[ 2062.125804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.131338] ? check_preemption_disabled+0x48/0x280
[ 2062.136355] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2062.141203] apic_timer_interrupt+0xf/0x20
[ 2062.145431]
[ 2062.147663] RIP: 0010:console_unlock+0x102f/0x1190
[ 2062.152589] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2062.171482] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2062.179187] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2062.186459] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2062.193724] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2062.200985] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2062.208254] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2062.216097] ? netconsole_netdev_event+0x280/0x280
[ 2062.221038] ? console_unlock+0x1026/0x1190
[ 2062.225376] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2062.230043] ? vprintk_emit+0x846/0x990
[ 2062.234031] ? lock_release+0xa00/0xa00
[ 2062.238022] ? trace_hardirqs_on+0x60/0x310
[ 2062.242341] ? vprintk_default+0x28/0x30
[ 2062.246400] ? trace_hardirqs_off_caller+0x310/0x310
[ 2062.251504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.257046] vprintk_emit+0x391/0x990
[ 2062.260851] ? wake_up_klogd+0x180/0x180
[ 2062.264910] ? wake_up_klogd+0x180/0x180
[ 2062.268968] ? attach_entity_load_avg+0x770/0x860
[ 2062.273806] ? __lock_acquire+0x5d0/0x4c20
[ 2062.278041] ? mark_held_locks+0x130/0x130
[ 2062.282271] ? print_usage_bug+0x90/0xc0
[ 2062.286337] ? find_held_lock+0x36/0x1c0
[ 2062.290402] vprintk_default+0x28/0x30
[ 2062.294288] vprintk_func+0x7e/0x181
[ 2062.297997] printk+0xa7/0xcf
[ 2062.301102] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2062.305858] ? printk+0xa7/0xcf
[ 2062.309136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.314677] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2062.319870] show_free_areas.cold.117+0x103e/0x215d
[ 2062.324900] ? si_meminfo_node+0x260/0x260
[ 2062.329138] ? __lock_acquire+0x62f/0x4c20
[ 2062.333372] ? __lock_acquire+0x62f/0x4c20
[ 2062.337603] ? __lock_is_held+0xb5/0x140
[ 2062.341659] ? __account_cfs_rq_runtime+0x790/0x790
[ 2062.346683] ? mark_held_locks+0x130/0x130
[ 2062.350912] ? mark_held_locks+0x130/0x130
[ 2062.355146] ? zap_class+0x640/0x640
[ 2062.358865] ? put_dec+0x3b/0xf0
[ 2062.362230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.367777] ? find_held_lock+0x36/0x1c0
[ 2062.371855] ? serial8250_console_write+0x8b3/0xb10
[ 2062.376872] ? lock_downgrade+0x900/0x900
[ 2062.381027] ? zap_class+0x640/0x640
[ 2062.384740] ? zap_class+0x640/0x640
[ 2062.388455] ? print_usage_bug+0xc0/0xc0
[ 2062.392510] ? do_raw_spin_unlock+0xa7/0x330
[ 2062.396918] ? trace_hardirqs_on+0x310/0x310
[ 2062.401323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.406863] ? find_held_lock+0x36/0x1c0
[ 2062.410932] ? mark_held_locks+0xc7/0x130
[ 2062.415075] ? console_unlock+0x1002/0x1190
[ 2062.419392] ? netconsole_netdev_event+0x280/0x280
[ 2062.424321] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2062.428898] ? trace_hardirqs_on+0xbd/0x310
[ 2062.433213] ? vprintk_emit+0x391/0x990
[ 2062.437183] ? trace_hardirqs_off_caller+0x310/0x310
[ 2062.442282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.447821] ? netconsole_netdev_event+0x280/0x280
[ 2062.452746] ? console_unlock+0x8d8/0x1190
[ 2062.456991] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2062.461657] ? vprintk_emit+0x846/0x990
[ 2062.465716] ? lock_release+0xa00/0xa00
[ 2062.469685] ? preempt_count_add+0xbc/0x1b0
[ 2062.474003] ? wake_up_klogd+0x11a/0x180
[ 2062.478066] ? console_device+0xc0/0xc0
[ 2062.482042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.487583] ? vprintk_emit+0x293/0x990
[ 2062.491564] ? wake_up_klogd+0x180/0x180
[ 2062.495624] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2062.500378] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2062.505822] ? retint_kernel+0x1b/0x2d
[ 2062.509718] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2062.514492] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2062.519249] ? show_mem+0x1e/0x17b
[ 2062.522792] show_mem+0x34/0x17b
[ 2062.526172] dump_header+0x2f1/0xf72
[ 2062.529889] ? pagefault_out_of_memory+0x197/0x197
[ 2062.534826] ? __lock_acquire+0x62f/0x4c20
[ 2062.539061] ? percpu_ref_get_many+0x240/0x240
[ 2062.543642] ? print_usage_bug+0xc0/0xc0
[ 2062.547703] ? zap_class+0x640/0x640
[ 2062.551413] ? print_usage_bug+0xc0/0xc0
[ 2062.555467] ? print_usage_bug+0xc0/0xc0
[ 2062.559524] ? zap_class+0x640/0x640
[ 2062.563237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.568777] ? find_held_lock+0x36/0x1c0
[ 2062.572845] ? mark_held_locks+0xc7/0x130
[ 2062.576991] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2062.582100] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2062.587201] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2062.592042] ? trace_hardirqs_on+0xbd/0x310
[ 2062.596360] ? kasan_check_read+0x11/0x20
[ 2062.600503] ? ___ratelimit+0x3b4/0x672
[ 2062.604478] ? trace_hardirqs_off_caller+0x310/0x310
[ 2062.609579] ? trace_hardirqs_on+0x310/0x310
[ 2062.613983] ? lock_downgrade+0x900/0x900
[ 2062.618147] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2062.623244] ? ___ratelimit+0x3b9/0x672
[ 2062.627218] ? idr_get_free+0xf70/0xf70
[ 2062.631189] ? find_held_lock+0x36/0x1c0
[ 2062.635254] oom_kill_process.cold.27+0x10/0x903
[ 2062.640012] ? zap_class+0x640/0x640
[ 2062.643722] ? check_preemption_disabled+0x48/0x280
[ 2062.648738] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.653667] ? kasan_check_read+0x11/0x20
[ 2062.657810] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.663081] ? oom_evaluate_task+0x540/0x540
[ 2062.667490] ? find_held_lock+0x36/0x1c0
[ 2062.671558] ? out_of_memory+0x974/0x1430
[ 2062.675700] ? lock_downgrade+0x900/0x900
[ 2062.679845] ? check_preemption_disabled+0x48/0x280
[ 2062.684859] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.689789] ? kasan_check_read+0x11/0x20
[ 2062.693929] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.699204] ? rcu_softirq_qs+0x20/0x20
[ 2062.703176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.708708] ? oom_evaluate_task+0x302/0x540
[ 2062.713117] out_of_memory+0xa84/0x1430
[ 2062.717112] ? oom_killer_disable+0x3a0/0x3a0
[ 2062.721606] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2062.726536] ? __ww_mutex_check_waiters+0x160/0x160
[ 2062.731555] __alloc_pages_slowpath+0x2354/0x2e10
[ 2062.736422] ? warn_alloc+0x120/0x120
[ 2062.740214] ? mark_held_locks+0x130/0x130
[ 2062.744450] ? find_get_entry+0xaae/0x1120
[ 2062.748688] ? filemap_map_pages+0x1a20/0x1a20
[ 2062.753272] ? zap_class+0x640/0x640
[ 2062.756991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.762535] ? check_preemption_disabled+0x48/0x280
[ 2062.767548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.773095] ? should_fail+0x22d/0xd01
[ 2062.776981] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2062.782090] ? zap_class+0x640/0x640
[ 2062.785822] ? __lock_is_held+0xb5/0x140
[ 2062.789892] ? mark_held_locks+0x130/0x130
[ 2062.794128] ? lock_release+0xa00/0xa00
[ 2062.798098] ? perf_trace_sched_process_exec+0x860/0x860
[ 2062.803552] ? xa_load+0x2ba/0x460
[ 2062.807087] ? lock_downgrade+0x900/0x900
[ 2062.811241] ? __might_sleep+0x95/0x190
[ 2062.815219] __alloc_pages_nodemask+0xa80/0xde0
[ 2062.819902] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2062.824917] ? __page_cache_alloc+0x191/0x5c0
[ 2062.829408] ? xa_load+0x2e1/0x460
[ 2062.832947] ? xa_clear_mark+0x40/0x40
[ 2062.836830] ? zap_class+0x640/0x640
[ 2062.840546] ? zap_class+0x640/0x640
[ 2062.844257] ? zap_class+0x640/0x640
[ 2062.847966] ? __do_page_cache_readahead+0x663/0x810
[ 2062.853076] ? find_held_lock+0x36/0x1c0
[ 2062.857136] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2062.862677] alloc_pages_current+0x173/0x350
[ 2062.867087] __page_cache_alloc+0x38c/0x5c0
[ 2062.871404] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.876326] ? kasan_check_read+0x11/0x20
[ 2062.880472] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.885745] ? generic_perform_write+0x6a0/0x6a0
[ 2062.890500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.896038] ? check_preemption_disabled+0x48/0x280
[ 2062.901055] filemap_fault+0x1595/0x25f0
[ 2062.905129] ? __lock_page_or_retry+0xa00/0xa00
[ 2062.909795] ? mark_held_locks+0x130/0x130
[ 2062.914039] ? filemap_map_pages+0xd6b/0x1a20
[ 2062.918531] ? lock_downgrade+0x900/0x900
[ 2062.922678] ? check_preemption_disabled+0x48/0x280
[ 2062.927694] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.932615] ? kasan_check_read+0x11/0x20
[ 2062.936766] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.942038] ? rcu_softirq_qs+0x20/0x20
[ 2062.946030] ? filemap_map_pages+0xd92/0x1a20
[ 2062.950532] ? find_get_entries_tag+0x1400/0x1400
[ 2062.955391] ? lock_acquire+0x1ed/0x520
[ 2062.959454] ? ext4_filemap_fault+0x7a/0xad
[ 2062.963777] ? lock_release+0xa00/0xa00
[ 2062.967751] ? perf_trace_sched_process_exec+0x860/0x860
[ 2062.973199] ? mark_held_locks+0x130/0x130
[ 2062.977430] ? print_usage_bug+0xc0/0xc0
[ 2062.981485] ? print_usage_bug+0xc0/0xc0
[ 2062.985554] ? down_read+0x8d/0x120
[ 2062.989172] ? ext4_filemap_fault+0x7a/0xad
[ 2062.993493] ? __down_interruptible+0x700/0x700
[ 2062.998165] ext4_filemap_fault+0x82/0xad
[ 2063.002307] __do_fault+0x100/0x6b0
[ 2063.005934] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2063.011039] ? mark_held_locks+0x130/0x130
[ 2063.015275] ? mark_held_locks+0x130/0x130
[ 2063.019512] ? hrtimer_forward+0x2a0/0x2a0
[ 2063.023741] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2063.028583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.034120] __handle_mm_fault+0x3ea0/0x5be0
[ 2063.038531] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2063.043372] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2063.048904] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2063.054012] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2063.058591] ? trace_hardirqs_on+0xbd/0x310
[ 2063.062927] ? kasan_check_read+0x11/0x20
[ 2063.067072] ? __free_object+0x173/0x340
[ 2063.071138] ? zap_class+0x640/0x640
[ 2063.074866] ? zap_class+0x640/0x640
[ 2063.078574] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2063.083676] ? find_held_lock+0x36/0x1c0
[ 2063.087750] ? handle_mm_fault+0x42a/0xc70
[ 2063.091981] ? lock_downgrade+0x900/0x900
[ 2063.096147] ? check_preemption_disabled+0x48/0x280
[ 2063.101179] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2063.106105] ? kasan_check_read+0x11/0x20
[ 2063.110251] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2063.115525] ? rcu_softirq_qs+0x20/0x20
[ 2063.119492] ? trace_hardirqs_off_caller+0x310/0x310
[ 2063.124592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.130129] ? check_preemption_disabled+0x48/0x280
[ 2063.135153] handle_mm_fault+0x54f/0xc70
[ 2063.139222] ? __handle_mm_fault+0x5be0/0x5be0
[ 2063.143808] ? find_vma+0x34/0x190
[ 2063.147356] __do_page_fault+0x5e8/0xe60
[ 2063.151413] ? trace_hardirqs_off+0xb8/0x310
[ 2063.155825] do_page_fault+0xf2/0x7e0
[ 2063.159625] ? vmalloc_sync_all+0x30/0x30
[ 2063.163772] ? error_entry+0x70/0xd0
[ 2063.167490] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2063.172589] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2063.177525] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2063.182451] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2063.187290] ? trace_hardirqs_on_caller+0x310/0x310
[ 2063.192308] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2063.197760] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2063.202772] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2063.207786] ? page_fault+0x8/0x30
[ 2063.211328] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2063.216178] ? page_fault+0x8/0x30
[ 2063.219714] page_fault+0x1e/0x30
[ 2063.223166] RIP: 0033:0x7fdd5eb8ae40
[ 2063.226889] Code: Bad RIP value.
[ 2063.230244] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2063.235599] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2063.242865] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2063.250127] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2063.257407] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2063.264668] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2063.271958] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2063.272028] aoe: skb alloc failure
[ 2063.279448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2063.279454] Call Trace:
[ 2063.279476] dump_stack+0x244/0x39d
[ 2063.279497] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2063.283034] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2063.292358] warn_alloc.cold.116+0xb7/0x1bd
[ 2063.294908] cron cpuset=/ mems_allowed=0
[ 2063.298532] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2063.326558] ? lock_downgrade+0x900/0x900
[ 2063.330713] ? trace_hardirqs_off+0xb8/0x310
[ 2063.335126] ? trace_hardirqs_off+0xb8/0x310
[ 2063.339544] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2063.344413] ? warn_alloc+0x120/0x120
[ 2063.348219] ? warn_alloc+0x120/0x120
[ 2063.352026] ? warn_alloc+0x120/0x120
[ 2063.355830] ? print_usage_bug+0xc0/0xc0
[ 2063.359891] ? find_held_lock+0x36/0x1c0
[ 2063.363951] ? print_usage_bug+0xc0/0xc0
[ 2063.368024] ? cpuacct_charge+0x265/0x440
[ 2063.372175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.377709] ? should_fail+0x22d/0xd01
[ 2063.381591] ? find_held_lock+0x36/0x1c0
[ 2063.385651] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2063.390753] ? __lock_acquire+0x62f/0x4c20
[ 2063.394999] ? should_fail+0x22d/0xd01
[ 2063.398897] ? mark_held_locks+0x130/0x130
[ 2063.403129] ? mark_held_locks+0x130/0x130
[ 2063.407361] ? __lock_acquire+0x62f/0x4c20
[ 2063.411595] ? zap_class+0x640/0x640
[ 2063.415307] ? __lock_is_held+0xb5/0x140
[ 2063.419371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2063.424903] ? check_preemption_disabled+0x48/0x280
[ 2063.429927] ? __lock_is_held+0xb5/0x140
[ 2063.433998] __alloc_pages_nodemask+0xa80/0xde0
[ 2063.438662] ? zap_class+0x640/0x640
[ 2063.442375] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2063.447396] ? find_held_lock+0x36/0x1c0
[ 2063.451466] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2063.456148] ? lock_downgrade+0x900/0x900
[ 2063.460302] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2063.465840] cache_grow_begin+0xa5/0x8c0
[ 2063.469895] ? do_raw_spin_unlock+0xa7/0x330
[ 2063.474317] fallback_alloc+0x204/0x2e0
[ 2063.478292] ____cache_alloc_node+0x1c7/0x1e0
[ 2063.482791] kmem_cache_alloc+0x1f8/0x730
[ 2063.486951] skb_clone+0x1bb/0x500
[ 2063.490495] ? finish_task_switch+0x2f4/0x910
[ 2063.494991] ? skb_split+0x11e0/0x11e0
[ 2063.498876] ? preempt_notifier_register+0x200/0x200
[ 2063.503979] ? __switch_to_asm+0x34/0x70
[ 2063.508036] ? __switch_to_asm+0x34/0x70
[ 2063.512095] ? __switch_to_asm+0x40/0x70
[ 2063.516149] ? __switch_to_asm+0x34/0x70
[ 2063.520203] ? __switch_to_asm+0x40/0x70
[ 2063.524262] ? __switch_to_asm+0x34/0x70
[ 2063.528320] ? __switch_to_asm+0x40/0x70
[ 2063.532376] ? __switch_to_asm+0x34/0x70
[ 2063.536433] ? __switch_to_asm+0x34/0x70
[ 2063.540492] ? __switch_to_asm+0x40/0x70
[ 2063.544547] ? __switch_to_asm+0x34/0x70
[ 2063.548616] bpf_clone_redirect+0xb9/0x490
[ 2063.552847] ? __schedule+0x8d7/0x21d0
[ 2063.556735] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2063.561748] ? __sched_text_start+0x8/0x8
[ 2063.565893] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2063.570654] ? find_held_lock+0x36/0x1c0
[ 2063.574805] ? lock_acquire+0x1ed/0x520
[ 2063.578776] ? bpf_test_run+0x3cb/0x780
[ 2063.582747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2063.588279] ? check_preemption_disabled+0x48/0x280
[ 2063.593297] ? kasan_check_read+0x11/0x20
[ 2063.597457] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2063.602727] ? rcu_softirq_qs+0x20/0x20
[ 2063.606698] ? preempt_schedule+0x4d/0x60
[ 2063.610843] ? ___preempt_schedule+0x16/0x18
[ 2063.615257] ? bpf_test_run+0x25d/0x780
[ 2063.619243] ? netlink_diag_dump+0x2a0/0x2a0
[ 2063.623649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.629179] ? bpf_test_init.isra.10+0x70/0x100
[ 2063.633851] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2063.638611] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2063.643453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2063.648990] ? fput+0x130/0x1a0
[ 2063.652268] ? __bpf_prog_get+0x9b/0x290
[ 2063.656327] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2063.661164] ? bpf_prog_test_run+0x130/0x1a0
[ 2063.665579] ? __x64_sys_bpf+0x3d8/0x520
[ 2063.669635] ? bpf_prog_get+0x20/0x20
[ 2063.673453] ? do_syscall_64+0x1b9/0x820
[ 2063.677515] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2063.682878] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2063.687806] ? trace_hardirqs_on_caller+0x310/0x310
[ 2063.692821] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2063.697833] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2063.704495] ? __switch_to_asm+0x40/0x70
[ 2063.708554] ? __switch_to_asm+0x34/0x70
[ 2063.712615] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2063.717465] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2063.722842] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2063.722848] warn_alloc_show_mem: 1 callbacks suppressed
[ 2063.722854] Mem-Info:
[ 2063.729339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2063.734705] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2063.734705] active_file:13 inactive_file:14 isolated_file:0
[ 2063.734705] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2063.734705] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2063.734705] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2063.734705] free:13744 free_pcp:242 free_cma:0
[ 2063.737070] Call Trace:
[ 2063.746445] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2063.779379]
[ 2063.781947] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2063.809630] dump_stack+0x244/0x39d
[ 2063.811750] lowmem_reserve[]: 0 2818 6321 6321
[ 2063.837862] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2063.841460] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2063.846044] warn_alloc.cold.116+0xb7/0x1bd
[ 2063.851199] lowmem_reserve[]: 0 0 3503 3503
[ 2063.878691] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2063.882986] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2063.887305] ? lock_downgrade+0x900/0x900
[ 2063.892115] lowmem_reserve[]: 0 0 0 0
[ 2063.921092] ? trace_hardirqs_off+0xb8/0x310
[ 2063.925205] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2063.928998] ? trace_hardirqs_off+0xb8/0x310
[ 2063.933375] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2063.946894] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2063.951272] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2063.966457] ? warn_alloc+0x120/0x120
[ 2063.971256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2063.986153] ? warn_alloc+0x120/0x120
[ 2063.989941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2063.998766] ? __lock_acquire+0x62f/0x4c20
[ 2064.002536] 853 total pagecache pages
[ 2064.011098] ? warn_alloc+0x120/0x120
[ 2064.015311] 0 pages in swap cache
[ 2064.019095] ? print_usage_bug+0xc0/0xc0
[ 2064.022873] Swap cache stats: add 0, delete 0, find 0/0
[ 2064.026311] ? print_usage_bug+0xc0/0xc0
[ 2064.030346] Free swap = 0kB
[ 2064.035699] ? mark_held_locks+0x130/0x130
[ 2064.039730] Total swap = 0kB
[ 2064.042741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2064.047165] 1965979 pages RAM
[ 2064.050176] ? should_fail+0x22d/0xd01
[ 2064.055675] 0 pages HighMem/MovableOnly
[ 2064.055683] 342855 pages reserved
[ 2064.058787] ? zap_class+0x640/0x640
[ 2064.062644] 0 pages cma reserved
[ 2064.066607] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2064.070408] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2064.073734] ? __lock_acquire+0x62f/0x4c20
[ 2064.077073] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2064.082164] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2064.107026] ? should_fail+0x22d/0xd01
[ 2064.110920] ? mark_held_locks+0x130/0x130
[ 2064.115158] ? mark_held_locks+0x130/0x130
[ 2064.119386] ? lock_downgrade+0x900/0x900
[ 2064.123531] ? zap_class+0x640/0x640
[ 2064.127241] ? zap_class+0x640/0x640
[ 2064.130958] ? zap_class+0x640/0x640
[ 2064.134666] ? do_raw_spin_unlock+0xa7/0x330
[ 2064.139071] ? trace_hardirqs_on+0x310/0x310
[ 2064.143478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.149016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.154551] ? check_preemption_disabled+0x48/0x280
[ 2064.159573] ? __lock_is_held+0xb5/0x140
[ 2064.163641] __alloc_pages_nodemask+0xa80/0xde0
[ 2064.168304] ? zap_class+0x640/0x640
[ 2064.172019] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2064.177040] ? find_held_lock+0x36/0x1c0
[ 2064.181117] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2064.185782] ? lock_downgrade+0x900/0x900
[ 2064.189934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.195482] cache_grow_begin+0xa5/0x8c0
[ 2064.199541] ? do_raw_spin_unlock+0xa7/0x330
[ 2064.203961] fallback_alloc+0x204/0x2e0
[ 2064.207934] ____cache_alloc_node+0x1c7/0x1e0
[ 2064.212986] kmem_cache_alloc_node+0xe3/0x730
[ 2064.217482] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2064.222076] __alloc_skb+0x119/0x770
[ 2064.225784] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2064.231145] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2064.235557] ? vprintk_default+0x28/0x30
[ 2064.239613] ? vprintk_func+0x85/0x181
[ 2064.243498] ? printk+0xa7/0xcf
[ 2064.246773] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2064.251533] new_skb+0x26/0x1c0
[ 2064.254808] aoecmd_cfg+0x279/0x7f0
[ 2064.258436] ? find_held_lock+0x36/0x1c0
[ 2064.262496] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2064.266830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.272395] ? __lock_is_held+0xb5/0x140
[ 2064.276628] discover_timer+0x50/0x60
[ 2064.280423] call_timer_fn+0x272/0x920
[ 2064.284306] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2064.289143] ? process_timeout+0x40/0x40
[ 2064.293207] ? mark_held_locks+0xc7/0x130
[ 2064.297359] ? _raw_spin_unlock_irq+0x27/0x80
[ 2064.302023] ? _raw_spin_unlock_irq+0x27/0x80
[ 2064.306512] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2064.311354] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2064.315936] ? trace_hardirqs_on+0xbd/0x310
[ 2064.320261] ? kasan_check_read+0x11/0x20
[ 2064.324404] ? __run_timers+0x7da/0xc70
[ 2064.328376] ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.333480] ? tcp_delack_timer_handler+0x810/0x810
[ 2064.338498] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2064.343331] __run_timers+0x7e5/0xc70
[ 2064.347139] ? timer_fixup_init+0x70/0x70
[ 2064.351282] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2064.356293] ? zap_class+0x640/0x640
[ 2064.360008] ? print_usage_bug+0xc0/0xc0
[ 2064.364067] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2064.369263] ? find_held_lock+0x36/0x1c0
[ 2064.373325] ? zap_class+0x640/0x640
[ 2064.377042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.382574] ? check_preemption_disabled+0x48/0x280
[ 2064.387596] ? __lock_is_held+0xb5/0x140
[ 2064.391651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.397186] ? check_preemption_disabled+0x48/0x280
[ 2064.402202] run_timer_softirq+0x52/0xb0
[ 2064.406271] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2064.411303] __do_softirq+0x308/0xb7e
[ 2064.415103] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2064.419596] ? lock_downgrade+0x900/0x900
[ 2064.423745] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2064.428857] ? pvclock_read_flags+0x160/0x160
[ 2064.433351] ? lapic_next_event+0x5a/0x90
[ 2064.437495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.443032] ? kvm_clock_read+0x18/0x30
[ 2064.447001] ? kvm_sched_clock_read+0x9/0x20
[ 2064.451410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.456950] ? check_preemption_disabled+0x48/0x280
[ 2064.461978] irq_exit+0x17f/0x1c0
[ 2064.465430] smp_apic_timer_interrupt+0x1cb/0x760
[ 2064.470267] ? smp_reschedule_interrupt+0x109/0x650
[ 2064.475281] ? smp_call_function_single_interrupt+0x650/0x650
[ 2064.481161] ? interrupt_entry+0xb5/0xc0
[ 2064.485220] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2064.490228] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2064.495239] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2064.500077] ? trace_hardirqs_on_caller+0x310/0x310
[ 2064.505090] ? trace_hardirqs_on_caller+0x310/0x310
[ 2064.510102] ? task_prio+0x50/0x50
[ 2064.513641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.519172] ? check_preemption_disabled+0x48/0x280
[ 2064.524192] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2064.529039] apic_timer_interrupt+0xf/0x20
[ 2064.533266]
[ 2064.535498] RIP: 0010:console_unlock+0x102f/0x1190
[ 2064.540422] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2064.559315] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2064.567018] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2064.574286] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2064.581554] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2064.588814] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2064.596075] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2064.603347] ? netconsole_netdev_event+0x280/0x280
[ 2064.608279] ? console_unlock+0x1026/0x1190
[ 2064.612615] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2064.617278] ? vprintk_emit+0x846/0x990
[ 2064.621253] ? lock_release+0xa00/0xa00
[ 2064.625225] ? trace_hardirqs_on+0x60/0x310
[ 2064.629541] ? vprintk_default+0x28/0x30
[ 2064.633611] ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.638715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.644259] vprintk_emit+0x391/0x990
[ 2064.648058] ? wake_up_klogd+0x180/0x180
[ 2064.652119] ? wake_up_klogd+0x180/0x180
[ 2064.656176] ? attach_entity_load_avg+0x770/0x860
[ 2064.661015] ? __lock_acquire+0x5d0/0x4c20
[ 2064.665245] ? mark_held_locks+0x130/0x130
[ 2064.669473] ? print_usage_bug+0x90/0xc0
[ 2064.673550] ? find_held_lock+0x36/0x1c0
[ 2064.677617] vprintk_default+0x28/0x30
[ 2064.681498] vprintk_func+0x7e/0x181
[ 2064.685207] printk+0xa7/0xcf
[ 2064.688309] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2064.693058] ? printk+0xa7/0xcf
[ 2064.696343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2064.701881] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2064.707078] show_free_areas.cold.117+0x103e/0x215d
[ 2064.712110] ? si_meminfo_node+0x260/0x260
[ 2064.716351] ? __lock_acquire+0x62f/0x4c20
[ 2064.720578] ? __lock_acquire+0x62f/0x4c20
[ 2064.724807] ? __lock_is_held+0xb5/0x140
[ 2064.728860] ? __account_cfs_rq_runtime+0x790/0x790
[ 2064.733883] ? mark_held_locks+0x130/0x130
[ 2064.738113] ? mark_held_locks+0x130/0x130
[ 2064.742350] ? zap_class+0x640/0x640
[ 2064.746063] ? put_dec+0x3b/0xf0
[ 2064.749428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.754975] ? find_held_lock+0x36/0x1c0
[ 2064.759049] ? serial8250_console_write+0x8b3/0xb10
[ 2064.764060] ? lock_downgrade+0x900/0x900
[ 2064.768201] ? zap_class+0x640/0x640
[ 2064.771910] ? zap_class+0x640/0x640
[ 2064.775630] ? print_usage_bug+0xc0/0xc0
[ 2064.779688] ? do_raw_spin_unlock+0xa7/0x330
[ 2064.784095] ? trace_hardirqs_on+0x310/0x310
[ 2064.788501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.794045] ? find_held_lock+0x36/0x1c0
[ 2064.798109] ? mark_held_locks+0xc7/0x130
[ 2064.802254] ? console_unlock+0x1002/0x1190
[ 2064.806568] ? netconsole_netdev_event+0x280/0x280
[ 2064.811499] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2064.816080] ? trace_hardirqs_on+0xbd/0x310
[ 2064.820397] ? vprintk_emit+0x391/0x990
[ 2064.824368] ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.829466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.835006] ? netconsole_netdev_event+0x280/0x280
[ 2064.839938] ? console_unlock+0x8d8/0x1190
[ 2064.844183] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2064.848842] ? vprintk_emit+0x846/0x990
[ 2064.852817] ? lock_release+0xa00/0xa00
[ 2064.856805] ? preempt_count_add+0xbc/0x1b0
[ 2064.861125] ? wake_up_klogd+0x11a/0x180
[ 2064.865184] ? console_device+0xc0/0xc0
[ 2064.869152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.874695] ? vprintk_emit+0x293/0x990
[ 2064.878667] ? wake_up_klogd+0x180/0x180
[ 2064.882732] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2064.887484] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2064.892936] ? retint_kernel+0x1b/0x2d
[ 2064.896827] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2064.901601] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2064.906358] ? show_mem+0x1e/0x17b
[ 2064.909895] show_mem+0x34/0x17b
[ 2064.913267] dump_header+0x2f1/0xf72
[ 2064.916985] ? pagefault_out_of_memory+0x197/0x197
[ 2064.921923] ? __lock_acquire+0x62f/0x4c20
[ 2064.926161] ? percpu_ref_get_many+0x240/0x240
[ 2064.930738] ? print_usage_bug+0xc0/0xc0
[ 2064.934803] ? zap_class+0x640/0x640
[ 2064.938517] ? print_usage_bug+0xc0/0xc0
[ 2064.942573] ? print_usage_bug+0xc0/0xc0
[ 2064.946633] ? zap_class+0x640/0x640
[ 2064.950344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.955881] ? find_held_lock+0x36/0x1c0
[ 2064.959949] ? mark_held_locks+0xc7/0x130
[ 2064.964095] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2064.969197] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2064.974300] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2064.978880] ? trace_hardirqs_on+0xbd/0x310
[ 2064.983194] ? kasan_check_read+0x11/0x20
[ 2064.987335] ? ___ratelimit+0x3b4/0x672
[ 2064.991309] ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.996413] ? trace_hardirqs_on+0x310/0x310
[ 2065.000829] ? lock_downgrade+0x900/0x900
[ 2065.004977] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2065.010087] ? ___ratelimit+0x3b9/0x672
[ 2065.014057] ? idr_get_free+0xf70/0xf70
[ 2065.018029] ? find_held_lock+0x36/0x1c0
[ 2065.022182] oom_kill_process.cold.27+0x10/0x903
[ 2065.026941] ? zap_class+0x640/0x640
[ 2065.030651] ? check_preemption_disabled+0x48/0x280
[ 2065.035667] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.040595] ? kasan_check_read+0x11/0x20
[ 2065.045048] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.050322] ? oom_evaluate_task+0x540/0x540
[ 2065.054730] ? find_held_lock+0x36/0x1c0
[ 2065.058793] ? out_of_memory+0x974/0x1430
[ 2065.062946] ? lock_downgrade+0x900/0x900
[ 2065.067093] ? check_preemption_disabled+0x48/0x280
[ 2065.072108] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.077033] ? kasan_check_read+0x11/0x20
[ 2065.081175] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.086450] ? rcu_softirq_qs+0x20/0x20
[ 2065.090424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.095953] ? oom_evaluate_task+0x302/0x540
[ 2065.100366] out_of_memory+0xa84/0x1430
[ 2065.104346] ? oom_killer_disable+0x3a0/0x3a0
[ 2065.108838] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2065.113770] ? __ww_mutex_check_waiters+0x160/0x160
[ 2065.118791] __alloc_pages_slowpath+0x2354/0x2e10
[ 2065.123655] ? warn_alloc+0x120/0x120
[ 2065.127451] ? mark_held_locks+0x130/0x130
[ 2065.131689] ? find_get_entry+0xaae/0x1120
[ 2065.135935] ? filemap_map_pages+0x1a20/0x1a20
[ 2065.140602] ? zap_class+0x640/0x640
[ 2065.144317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.149853] ? check_preemption_disabled+0x48/0x280
[ 2065.154872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.160403] ? should_fail+0x22d/0xd01
[ 2065.164292] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2065.169394] ? zap_class+0x640/0x640
[ 2065.173132] ? __lock_is_held+0xb5/0x140
[ 2065.177199] ? mark_held_locks+0x130/0x130
[ 2065.181434] ? lock_release+0xa00/0xa00
[ 2065.185404] ? perf_trace_sched_process_exec+0x860/0x860
[ 2065.190850] ? xa_load+0x2ba/0x460
[ 2065.194387] ? lock_downgrade+0x900/0x900
[ 2065.198533] ? __might_sleep+0x95/0x190
[ 2065.202514] __alloc_pages_nodemask+0xa80/0xde0
[ 2065.207273] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2065.212707] ? __page_cache_alloc+0x191/0x5c0
[ 2065.217194] ? xa_load+0x2e1/0x460
[ 2065.220730] ? xa_clear_mark+0x40/0x40
[ 2065.224617] ? zap_class+0x640/0x640
[ 2065.228332] ? zap_class+0x640/0x640
[ 2065.232044] ? zap_class+0x640/0x640
[ 2065.235754] ? __do_page_cache_readahead+0x663/0x810
[ 2065.240862] ? find_held_lock+0x36/0x1c0
[ 2065.244930] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2065.250478] alloc_pages_current+0x173/0x350
[ 2065.254888] __page_cache_alloc+0x38c/0x5c0
[ 2065.259208] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.264132] ? kasan_check_read+0x11/0x20
[ 2065.268278] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.273556] ? generic_perform_write+0x6a0/0x6a0
[ 2065.278307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.283841] ? check_preemption_disabled+0x48/0x280
[ 2065.288858] filemap_fault+0x1595/0x25f0
[ 2065.292933] ? __lock_page_or_retry+0xa00/0xa00
[ 2065.297597] ? mark_held_locks+0x130/0x130
[ 2065.301835] ? filemap_map_pages+0xd6b/0x1a20
[ 2065.306327] ? lock_downgrade+0x900/0x900
[ 2065.310474] ? check_preemption_disabled+0x48/0x280
[ 2065.315487] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.320408] ? kasan_check_read+0x11/0x20
[ 2065.324553] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.329838] ? rcu_softirq_qs+0x20/0x20
[ 2065.333819] ? filemap_map_pages+0xd92/0x1a20
[ 2065.338320] ? find_get_entries_tag+0x1400/0x1400
[ 2065.343176] ? lock_acquire+0x1ed/0x520
[ 2065.347144] ? ext4_filemap_fault+0x7a/0xad
[ 2065.351467] ? lock_release+0xa00/0xa00
[ 2065.355433] ? perf_trace_sched_process_exec+0x860/0x860
[ 2065.360876] ? mark_held_locks+0x130/0x130
[ 2065.365115] ? print_usage_bug+0xc0/0xc0
[ 2065.369171] ? print_usage_bug+0xc0/0xc0
[ 2065.373241] ? down_read+0x8d/0x120
[ 2065.376865] ? ext4_filemap_fault+0x7a/0xad
[ 2065.381185] ? __down_interruptible+0x700/0x700
[ 2065.385861] ext4_filemap_fault+0x82/0xad
[ 2065.390006] __do_fault+0x100/0x6b0
[ 2065.393634] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2065.398740] ? mark_held_locks+0x130/0x130
[ 2065.402970] ? mark_held_locks+0x130/0x130
[ 2065.407205] ? hrtimer_forward+0x2a0/0x2a0
[ 2065.411432] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2065.416271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.421807] __handle_mm_fault+0x3ea0/0x5be0
[ 2065.426222] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2065.431062] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2065.436164] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2065.441264] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2065.445846] ? trace_hardirqs_on+0xbd/0x310
[ 2065.450161] ? kasan_check_read+0x11/0x20
[ 2065.454303] ? __free_object+0x173/0x340
[ 2065.458369] ? zap_class+0x640/0x640
[ 2065.462078] ? zap_class+0x640/0x640
[ 2065.465784] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2065.470885] ? find_held_lock+0x36/0x1c0
[ 2065.474958] ? handle_mm_fault+0x42a/0xc70
[ 2065.479189] ? lock_downgrade+0x900/0x900
[ 2065.483330] ? check_preemption_disabled+0x48/0x280
[ 2065.488343] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.493268] ? kasan_check_read+0x11/0x20
[ 2065.497424] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.502700] ? rcu_softirq_qs+0x20/0x20
[ 2065.506673] ? trace_hardirqs_off_caller+0x310/0x310
[ 2065.511773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.517306] ? check_preemption_disabled+0x48/0x280
[ 2065.522323] handle_mm_fault+0x54f/0xc70
[ 2065.526387] ? __handle_mm_fault+0x5be0/0x5be0
[ 2065.530968] ? find_vma+0x34/0x190
[ 2065.534510] __do_page_fault+0x5e8/0xe60
[ 2065.538565] ? trace_hardirqs_off+0xb8/0x310
[ 2065.542977] do_page_fault+0xf2/0x7e0
[ 2065.546771] ? vmalloc_sync_all+0x30/0x30
[ 2065.550918] ? error_entry+0x70/0xd0
[ 2065.554626] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2065.559641] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2065.564574] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2065.569497] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2065.574336] ? trace_hardirqs_on_caller+0x310/0x310
[ 2065.579346] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2065.584794] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2065.589819] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2065.594828] ? page_fault+0x8/0x30
[ 2065.598365] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2065.603209] ? page_fault+0x8/0x30
[ 2065.606748] page_fault+0x1e/0x30
[ 2065.610196] RIP: 0033:0x7fdd5eb8ae40
[ 2065.613924] Code: Bad RIP value.
[ 2065.617280] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2065.622635] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2065.629905] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2065.637171] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2065.644432] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2065.651693] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2065.658985] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2065.659051] aoe: skb alloc failure
[ 2065.666348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2065.669924] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2065.679201] Call Trace:
[ 2065.688883] cron cpuset=/ mems_allowed=0
[ 2065.691456]
[ 2065.697632] dump_stack+0x244/0x39d
[ 2065.701260] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2065.706457] warn_alloc.cold.116+0xb7/0x1bd
[ 2065.710775] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2065.715619] ? lock_downgrade+0x900/0x900
[ 2065.719769] ? trace_hardirqs_off+0xb8/0x310
[ 2065.724179] ? trace_hardirqs_off+0xb8/0x310
[ 2065.728593] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2065.733459] ? warn_alloc+0x120/0x120
[ 2065.737260] ? warn_alloc+0x120/0x120
[ 2065.741058] ? warn_alloc+0x120/0x120
[ 2065.744858] ? print_usage_bug+0xc0/0xc0
[ 2065.748925] ? print_usage_bug+0xc0/0xc0
[ 2065.752982] ? find_held_lock+0x36/0x1c0
[ 2065.757043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.762578] ? should_fail+0x22d/0xd01
[ 2065.766459] ? __lock_acquire+0x62f/0x4c20
[ 2065.770693] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2065.775794] ? __lock_acquire+0x62f/0x4c20
[ 2065.780029] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2065.785122] ? __lock_acquire+0x62f/0x4c20
[ 2065.789354] ? should_fail+0x22d/0xd01
[ 2065.793246] ? mark_held_locks+0x130/0x130
[ 2065.797481] ? mark_held_locks+0x130/0x130
[ 2065.801713] ? try_to_wake_up+0x11c/0x1490
[ 2065.805943] ? lock_downgrade+0x900/0x900
[ 2065.810090] ? zap_class+0x640/0x640
[ 2065.813800] ? print_usage_bug+0xc0/0xc0
[ 2065.817854] ? trace_hardirqs_off+0xb8/0x310
[ 2065.822268] ? kasan_check_read+0x11/0x20
[ 2065.826411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.831945] ? check_preemption_disabled+0x48/0x280
[ 2065.836969] ? __lock_is_held+0xb5/0x140
[ 2065.841031] __alloc_pages_nodemask+0xa80/0xde0
[ 2065.845692] ? zap_class+0x640/0x640
[ 2065.849405] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2065.854427] ? find_held_lock+0x36/0x1c0
[ 2065.858491] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2065.863161] ? lock_downgrade+0x900/0x900
[ 2065.867313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.872851] cache_grow_begin+0xa5/0x8c0
[ 2065.876917] ? do_raw_spin_unlock+0xa7/0x330
[ 2065.881326] fallback_alloc+0x204/0x2e0
[ 2065.885301] ____cache_alloc_node+0x1c7/0x1e0
[ 2065.889798] kmem_cache_alloc_node+0xe3/0x730
[ 2065.894288] ? ipv6_get_ifaddr+0x42e/0x620
[ 2065.898526] __alloc_skb+0x119/0x770
[ 2065.902235] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.907513] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2065.911914] ? lock_downgrade+0x900/0x900
[ 2065.916067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.921603] ? refcount_sub_and_test_checked+0x203/0x310
[ 2065.927051] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2065.932495] ? addrconf_rs_timer+0x690/0x690
[ 2065.936920] ndisc_alloc_skb+0x144/0x340
[ 2065.940979] ndisc_send_rs+0x331/0x6e0
[ 2065.944870] addrconf_rs_timer+0x314/0x690
[ 2065.949112] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2065.953354] call_timer_fn+0x272/0x920
[ 2065.957235] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2065.961471] ? process_timeout+0x40/0x40
[ 2065.965535] ? __run_timers+0x7da/0xc70
[ 2065.969509] ? _raw_spin_unlock_irq+0x27/0x80
[ 2065.973999] ? _raw_spin_unlock_irq+0x27/0x80
[ 2065.978489] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2065.982718] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2065.987295] ? trace_hardirqs_on+0xbd/0x310
[ 2065.991609] ? kasan_check_read+0x11/0x20
[ 2065.995752] ? __run_timers+0x7da/0xc70
[ 2065.999809] ? trace_hardirqs_off_caller+0x310/0x310
[ 2066.004917] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2066.009150] __run_timers+0x7e5/0xc70
[ 2066.012955] ? timer_fixup_init+0x70/0x70
[ 2066.017100] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2066.022112] ? zap_class+0x640/0x640
[ 2066.025826] ? enqueue_hrtimer+0x1a5/0x560
[ 2066.030055] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2066.035258] ? find_held_lock+0x36/0x1c0
[ 2066.039322] ? zap_class+0x640/0x640
[ 2066.043037] ? pvclock_read_flags+0x160/0x160
[ 2066.047785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.053325] ? check_preemption_disabled+0x48/0x280
[ 2066.058345] ? __lock_is_held+0xb5/0x140
[ 2066.062404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.067935] ? check_preemption_disabled+0x48/0x280
[ 2066.072952] run_timer_softirq+0x52/0xb0
[ 2066.077014] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2066.082027] __do_softirq+0x308/0xb7e
[ 2066.085828] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2066.090431] ? lock_downgrade+0x900/0x900
[ 2066.094619] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2066.099721] ? pvclock_read_flags+0x160/0x160
[ 2066.104216] ? lapic_next_event+0x5a/0x90
[ 2066.108359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.113900] ? kvm_clock_read+0x18/0x30
[ 2066.117869] ? kvm_sched_clock_read+0x9/0x20
[ 2066.122281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.127815] ? check_preemption_disabled+0x48/0x280
[ 2066.132838] irq_exit+0x17f/0x1c0
[ 2066.136286] smp_apic_timer_interrupt+0x1cb/0x760
[ 2066.141122] ? smp_call_function_single_interrupt+0x159/0x650
[ 2066.147009] ? smp_call_function_single_interrupt+0x650/0x650
[ 2066.152895] ? interrupt_entry+0xb5/0xc0
[ 2066.156956] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2066.161964] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2066.166982] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2066.171819] ? trace_hardirqs_on_caller+0x310/0x310
[ 2066.176828] ? trace_hardirqs_on_caller+0x310/0x310
[ 2066.181838] ? task_prio+0x50/0x50
[ 2066.185377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.190923] ? check_preemption_disabled+0x48/0x280
[ 2066.195937] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2066.200786] apic_timer_interrupt+0xf/0x20
[ 2066.205011]
[ 2066.207246] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2066.212452] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2066.231354] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2066.239060] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2066.246320] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2066.253581] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2066.260845] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2066.268113] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2066.275426] skb_clone+0x1bb/0x500
[ 2066.278968] ? finish_task_switch+0x2f4/0x910
[ 2066.283458] ? skb_split+0x11e0/0x11e0
[ 2066.287429] ? preempt_notifier_register+0x200/0x200
[ 2066.292533] ? __switch_to_asm+0x34/0x70
[ 2066.296591] ? __switch_to_asm+0x34/0x70
[ 2066.300733] ? __switch_to_asm+0x40/0x70
[ 2066.304786] ? __switch_to_asm+0x34/0x70
[ 2066.308843] ? __switch_to_asm+0x40/0x70
[ 2066.312905] ? __switch_to_asm+0x34/0x70
[ 2066.316959] ? __switch_to_asm+0x40/0x70
[ 2066.321016] ? __switch_to_asm+0x34/0x70
[ 2066.325084] ? __switch_to_asm+0x34/0x70
[ 2066.329147] ? __switch_to_asm+0x40/0x70
[ 2066.333199] ? __switch_to_asm+0x34/0x70
[ 2066.337262] bpf_clone_redirect+0xb9/0x490
[ 2066.341495] ? __schedule+0x8d7/0x21d0
[ 2066.345384] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2066.350399] ? __sched_text_start+0x8/0x8
[ 2066.354542] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2066.359304] ? find_held_lock+0x36/0x1c0
[ 2066.363368] ? lock_acquire+0x1ed/0x520
[ 2066.367338] ? bpf_test_run+0x3cb/0x780
[ 2066.371327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.376867] ? check_preemption_disabled+0x48/0x280
[ 2066.381895] ? kasan_check_read+0x11/0x20
[ 2066.386050] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2066.391320] ? rcu_softirq_qs+0x20/0x20
[ 2066.395291] ? preempt_schedule+0x4d/0x60
[ 2066.399432] ? ___preempt_schedule+0x16/0x18
[ 2066.403845] ? bpf_test_run+0x25d/0x780
[ 2066.407831] ? netlink_diag_dump+0x2a0/0x2a0
[ 2066.412251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2066.417780] ? bpf_test_init.isra.10+0x70/0x100
[ 2066.422452] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2066.427211] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2066.432046] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2066.437580] ? fput+0x130/0x1a0
[ 2066.440866] ? __bpf_prog_get+0x9b/0x290
[ 2066.444944] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2066.449778] ? bpf_prog_test_run+0x130/0x1a0
[ 2066.454198] ? __x64_sys_bpf+0x3d8/0x520
[ 2066.458252] ? bpf_prog_get+0x20/0x20
[ 2066.462064] ? do_syscall_64+0x1b9/0x820
[ 2066.466123] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2066.471484] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2066.476411] ? trace_hardirqs_on_caller+0x310/0x310
[ 2066.481424] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2066.486435] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2066.493095] ? __switch_to_asm+0x40/0x70
[ 2066.497156] ? __switch_to_asm+0x34/0x70
[ 2066.501218] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2066.506064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2066.511442] warn_alloc_show_mem: 1 callbacks suppressed
[ 2066.511452] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2066.511453] Mem-Info:
[ 2066.511487] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2066.511487] active_file:13 inactive_file:14 isolated_file:0
[ 2066.511487] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2066.511487] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2066.511487] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2066.511487] free:13744 free_pcp:242 free_cma:0
[ 2066.516828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2066.523316] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2066.525702] Call Trace:
[ 2066.558646] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2066.567991]
[ 2066.595632] lowmem_reserve[]: 0 2818 6321 6321
[ 2066.598215] dump_stack+0x244/0x39d
[ 2066.624294] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2066.626439] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2066.630986] lowmem_reserve[]: 0 0 3503 3503
[ 2066.634614] warn_alloc.cold.116+0xb7/0x1bd
[ 2066.662070] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2066.667252] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2066.671543] lowmem_reserve[]: 0 0 0 0
[ 2066.675864] ? lock_downgrade+0x900/0x900
[ 2066.704799] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2066.709650] ? trace_hardirqs_off+0xb8/0x310
[ 2066.713418] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2066.717558] ? trace_hardirqs_off+0xb8/0x310
[ 2066.731741] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2066.736163] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2066.751310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2066.755725] ? warn_alloc+0x120/0x120
[ 2066.770593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2066.775424] ? warn_alloc+0x120/0x120
[ 2066.784229] 853 total pagecache pages
[ 2066.788016] ? warn_alloc+0x120/0x120
[ 2066.796568] 0 pages in swap cache
[ 2066.800354] ? print_usage_bug+0xc0/0xc0
[ 2066.804128] Swap cache stats: add 0, delete 0, find 0/0
[ 2066.807911] ? print_usage_bug+0xc0/0xc0
[ 2066.811332] Free swap = 0kB
[ 2066.815383] ? ktime_get+0x2c1/0x400
[ 2066.820716] Total swap = 0kB
[ 2066.824764] ? check_preemption_disabled+0x48/0x280
[ 2066.827753] 1965979 pages RAM
[ 2066.831449] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2066.834441] 0 pages HighMem/MovableOnly
[ 2066.839444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2066.842514] 342855 pages reserved
[ 2066.842521] 0 pages cma reserved
[ 2066.847003] ? should_fail+0x22d/0xd01
[ 2066.851020] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2066.856473] ? kasan_check_read+0x11/0x20
[ 2066.859977] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2066.863251] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2066.867123] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2066.873590] ? __lock_acquire+0x62f/0x4c20
[ 2066.902576] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2066.907676] ? should_fail+0x22d/0xd01
[ 2066.911560] ? print_usage_bug+0xc0/0xc0
[ 2066.915629] ? mark_held_locks+0x130/0x130
[ 2066.919866] ? mark_held_locks+0x130/0x130
[ 2066.924099] ? check_preemption_disabled+0x48/0x280
[ 2066.929118] ? zap_class+0x640/0x640
[ 2066.932829] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2066.937594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.943130] ? check_preemption_disabled+0x48/0x280
[ 2066.948232] ? __lock_is_held+0xb5/0x140
[ 2066.952298] __alloc_pages_nodemask+0xa80/0xde0
[ 2066.956965] ? zap_class+0x640/0x640
[ 2066.960678] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2066.965700] ? find_held_lock+0x36/0x1c0
[ 2066.969768] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2066.974436] ? lock_downgrade+0x900/0x900
[ 2066.978585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.984128] cache_grow_begin+0xa5/0x8c0
[ 2066.989575] ? do_raw_spin_unlock+0xa7/0x330
[ 2066.993990] fallback_alloc+0x204/0x2e0
[ 2066.997967] ____cache_alloc_node+0x1c7/0x1e0
[ 2067.002462] kmem_cache_alloc_node+0xe3/0x730
[ 2067.006954] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2067.011542] __alloc_skb+0x119/0x770
[ 2067.015251] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2067.020633] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2067.025049] ? vprintk_default+0x28/0x30
[ 2067.029105] ? vprintk_func+0x85/0x181
[ 2067.032991] ? printk+0xa7/0xcf
[ 2067.036265] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2067.041029] new_skb+0x26/0x1c0
[ 2067.044307] aoecmd_cfg+0x279/0x7f0
[ 2067.048398] ? find_held_lock+0x36/0x1c0
[ 2067.052459] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2067.056784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.062330] ? __lock_is_held+0xb5/0x140
[ 2067.066401] discover_timer+0x50/0x60
[ 2067.070200] call_timer_fn+0x272/0x920
[ 2067.074081] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2067.078917] ? process_timeout+0x40/0x40
[ 2067.082985] ? mark_held_locks+0xc7/0x130
[ 2067.087133] ? _raw_spin_unlock_irq+0x27/0x80
[ 2067.091624] ? _raw_spin_unlock_irq+0x27/0x80
[ 2067.096117] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2067.100959] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2067.105542] ? trace_hardirqs_on+0xbd/0x310
[ 2067.109869] ? kasan_check_read+0x11/0x20
[ 2067.114013] ? __run_timers+0x7da/0xc70
[ 2067.117985] ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.123091] ? tcp_delack_timer_handler+0x810/0x810
[ 2067.128105] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2067.132943] __run_timers+0x7e5/0xc70
[ 2067.136751] ? timer_fixup_init+0x70/0x70
[ 2067.140899] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2067.145909] ? zap_class+0x640/0x640
[ 2067.149626] ? print_usage_bug+0xc0/0xc0
[ 2067.153697] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2067.158966] ? find_held_lock+0x36/0x1c0
[ 2067.163027] ? zap_class+0x640/0x640
[ 2067.166740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.172276] ? check_preemption_disabled+0x48/0x280
[ 2067.177295] ? __lock_is_held+0xb5/0x140
[ 2067.181362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.186905] ? check_preemption_disabled+0x48/0x280
[ 2067.191923] run_timer_softirq+0x52/0xb0
[ 2067.195993] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2067.201004] __do_softirq+0x308/0xb7e
[ 2067.204804] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2067.209299] ? lock_downgrade+0x900/0x900
[ 2067.213446] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2067.218555] ? pvclock_read_flags+0x160/0x160
[ 2067.223052] ? lapic_next_event+0x5a/0x90
[ 2067.227195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.232735] ? kvm_clock_read+0x18/0x30
[ 2067.236702] ? kvm_sched_clock_read+0x9/0x20
[ 2067.241109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.246645] ? check_preemption_disabled+0x48/0x280
[ 2067.251668] irq_exit+0x17f/0x1c0
[ 2067.255116] smp_apic_timer_interrupt+0x1cb/0x760
[ 2067.259951] ? smp_reschedule_interrupt+0x109/0x650
[ 2067.264964] ? smp_call_function_single_interrupt+0x650/0x650
[ 2067.270850] ? interrupt_entry+0xb5/0xc0
[ 2067.274909] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2067.280004] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2067.285018] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2067.289866] ? trace_hardirqs_on_caller+0x310/0x310
[ 2067.294876] ? trace_hardirqs_on_caller+0x310/0x310
[ 2067.299890] ? task_prio+0x50/0x50
[ 2067.303430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.308965] ? check_preemption_disabled+0x48/0x280
[ 2067.313983] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2067.318832] apic_timer_interrupt+0xf/0x20
[ 2067.323060]
[ 2067.325293] RIP: 0010:console_unlock+0x102f/0x1190
[ 2067.330220] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2067.349116] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2067.356821] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2067.364264] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2067.371530] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2067.378792] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2067.386054] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2067.393327] ? netconsole_netdev_event+0x280/0x280
[ 2067.398256] ? console_unlock+0x1026/0x1190
[ 2067.402593] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2067.407258] ? vprintk_emit+0x846/0x990
[ 2067.411230] ? lock_release+0xa00/0xa00
[ 2067.415200] ? trace_hardirqs_on+0x60/0x310
[ 2067.419514] ? vprintk_default+0x28/0x30
[ 2067.423572] ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.428678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.434214] vprintk_emit+0x391/0x990
[ 2067.438017] ? wake_up_klogd+0x180/0x180
[ 2067.442077] ? wake_up_klogd+0x180/0x180
[ 2067.446130] ? attach_entity_load_avg+0x770/0x860
[ 2067.450966] ? __lock_acquire+0x5d0/0x4c20
[ 2067.455199] ? mark_held_locks+0x130/0x130
[ 2067.459429] ? print_usage_bug+0x90/0xc0
[ 2067.463491] ? find_held_lock+0x36/0x1c0
[ 2067.467553] vprintk_default+0x28/0x30
[ 2067.471440] vprintk_func+0x7e/0x181
[ 2067.475149] printk+0xa7/0xcf
[ 2067.478251] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2067.483006] ? printk+0xa7/0xcf
[ 2067.486286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2067.491833] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2067.497042] show_free_areas.cold.117+0x103e/0x215d
[ 2067.502069] ? si_meminfo_node+0x260/0x260
[ 2067.506315] ? __lock_acquire+0x62f/0x4c20
[ 2067.510548] ? __lock_acquire+0x62f/0x4c20
[ 2067.514785] ? __lock_is_held+0xb5/0x140
[ 2067.518850] ? __account_cfs_rq_runtime+0x790/0x790
[ 2067.523874] ? mark_held_locks+0x130/0x130
[ 2067.528111] ? mark_held_locks+0x130/0x130
[ 2067.532348] ? zap_class+0x640/0x640
[ 2067.536064] ? put_dec+0x3b/0xf0
[ 2067.539429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.544969] ? find_held_lock+0x36/0x1c0
[ 2067.549034] ? serial8250_console_write+0x8b3/0xb10
[ 2067.554046] ? lock_downgrade+0x900/0x900
[ 2067.558189] ? zap_class+0x640/0x640
[ 2067.561925] ? zap_class+0x640/0x640
[ 2067.565636] ? print_usage_bug+0xc0/0xc0
[ 2067.569690] ? do_raw_spin_unlock+0xa7/0x330
[ 2067.574093] ? trace_hardirqs_on+0x310/0x310
[ 2067.578494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.584033] ? find_held_lock+0x36/0x1c0
[ 2067.588097] ? mark_held_locks+0xc7/0x130
[ 2067.592263] ? console_unlock+0x1002/0x1190
[ 2067.596585] ? netconsole_netdev_event+0x280/0x280
[ 2067.601509] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2067.606085] ? trace_hardirqs_on+0xbd/0x310
[ 2067.610400] ? vprintk_emit+0x391/0x990
[ 2067.614373] ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.619473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.625011] ? netconsole_netdev_event+0x280/0x280
[ 2067.629933] ? console_unlock+0x8d8/0x1190
[ 2067.634178] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2067.638842] ? vprintk_emit+0x846/0x990
[ 2067.642820] ? lock_release+0xa00/0xa00
[ 2067.646791] ? preempt_count_add+0xbc/0x1b0
[ 2067.651112] ? wake_up_klogd+0x11a/0x180
[ 2067.655166] ? console_device+0xc0/0xc0
[ 2067.659137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.664770] ? vprintk_emit+0x293/0x990
[ 2067.668742] ? wake_up_klogd+0x180/0x180
[ 2067.672805] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2067.677564] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2067.683015] ? retint_kernel+0x1b/0x2d
[ 2067.686909] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2067.691682] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2067.696436] ? show_mem+0x1e/0x17b
[ 2067.699975] show_mem+0x34/0x17b
[ 2067.703341] dump_header+0x2f1/0xf72
[ 2067.707064] ? pagefault_out_of_memory+0x197/0x197
[ 2067.712003] ? __lock_acquire+0x62f/0x4c20
[ 2067.716239] ? percpu_ref_get_many+0x240/0x240
[ 2067.720828] ? print_usage_bug+0xc0/0xc0
[ 2067.724890] ? zap_class+0x640/0x640
[ 2067.728606] ? print_usage_bug+0xc0/0xc0
[ 2067.732662] ? print_usage_bug+0xc0/0xc0
[ 2067.736718] ? zap_class+0x640/0x640
[ 2067.740428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.746050] ? find_held_lock+0x36/0x1c0
[ 2067.750116] ? mark_held_locks+0xc7/0x130
[ 2067.754264] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2067.759363] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2067.764462] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2067.769045] ? trace_hardirqs_on+0xbd/0x310
[ 2067.773362] ? kasan_check_read+0x11/0x20
[ 2067.777504] ? ___ratelimit+0x3b4/0x672
[ 2067.781474] ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.786579] ? trace_hardirqs_on+0x310/0x310
[ 2067.790982] ? lock_downgrade+0x900/0x900
[ 2067.795134] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2067.800233] ? ___ratelimit+0x3b9/0x672
[ 2067.804207] ? idr_get_free+0xf70/0xf70
[ 2067.808174] ? find_held_lock+0x36/0x1c0
[ 2067.812242] oom_kill_process.cold.27+0x10/0x903
[ 2067.816994] ? zap_class+0x640/0x640
[ 2067.820705] ? check_preemption_disabled+0x48/0x280
[ 2067.825720] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2067.830641] ? kasan_check_read+0x11/0x20
[ 2067.834787] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2067.840070] ? oom_evaluate_task+0x540/0x540
[ 2067.844486] ? find_held_lock+0x36/0x1c0
[ 2067.848553] ? out_of_memory+0x974/0x1430
[ 2067.852703] ? lock_downgrade+0x900/0x900
[ 2067.856846] ? check_preemption_disabled+0x48/0x280
[ 2067.861858] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2067.866786] ? kasan_check_read+0x11/0x20
[ 2067.870935] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2067.876204] ? rcu_softirq_qs+0x20/0x20
[ 2067.880280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2067.885820] ? oom_evaluate_task+0x302/0x540
[ 2067.890231] out_of_memory+0xa84/0x1430
[ 2067.894206] ? oom_killer_disable+0x3a0/0x3a0
[ 2067.898698] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2067.903778] ? __ww_mutex_check_waiters+0x160/0x160
[ 2067.908818] __alloc_pages_slowpath+0x2354/0x2e10
[ 2067.913684] ? warn_alloc+0x120/0x120
[ 2067.917485] ? mark_held_locks+0x130/0x130
[ 2067.921719] ? find_get_entry+0xaae/0x1120
[ 2067.925960] ? filemap_map_pages+0x1a20/0x1a20
[ 2067.930542] ? zap_class+0x640/0x640
[ 2067.934262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.939795] ? check_preemption_disabled+0x48/0x280
[ 2067.944822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2067.950353] ? should_fail+0x22d/0xd01
[ 2067.954242] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2067.959366] ? zap_class+0x640/0x640
[ 2067.963100] ? __lock_is_held+0xb5/0x140
[ 2067.967163] ? mark_held_locks+0x130/0x130
[ 2067.971397] ? lock_release+0xa00/0xa00
[ 2067.975366] ? perf_trace_sched_process_exec+0x860/0x860
[ 2067.980821] ? xa_load+0x2ba/0x460
[ 2067.984360] ? lock_downgrade+0x900/0x900
[ 2067.988514] ? __might_sleep+0x95/0x190
[ 2067.992488] __alloc_pages_nodemask+0xa80/0xde0
[ 2067.997159] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2068.002175] ? __page_cache_alloc+0x191/0x5c0
[ 2068.006662] ? xa_load+0x2e1/0x460
[ 2068.010197] ? xa_clear_mark+0x40/0x40
[ 2068.014165] ? zap_class+0x640/0x640
[ 2068.017880] ? zap_class+0x640/0x640
[ 2068.021593] ? zap_class+0x640/0x640
[ 2068.025303] ? __do_page_cache_readahead+0x663/0x810
[ 2068.030405] ? find_held_lock+0x36/0x1c0
[ 2068.034467] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2068.040003] alloc_pages_current+0x173/0x350
[ 2068.044413] __page_cache_alloc+0x38c/0x5c0
[ 2068.048730] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2068.053654] ? kasan_check_read+0x11/0x20
[ 2068.057796] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.063088] ? generic_perform_write+0x6a0/0x6a0
[ 2068.067844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.073375] ? check_preemption_disabled+0x48/0x280
[ 2068.078392] filemap_fault+0x1595/0x25f0
[ 2068.082460] ? __lock_page_or_retry+0xa00/0xa00
[ 2068.087128] ? mark_held_locks+0x130/0x130
[ 2068.091370] ? filemap_map_pages+0xd6b/0x1a20
[ 2068.095860] ? lock_downgrade+0x900/0x900
[ 2068.100002] ? check_preemption_disabled+0x48/0x280
[ 2068.105014] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2068.109940] ? kasan_check_read+0x11/0x20
[ 2068.114081] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.119354] ? rcu_softirq_qs+0x20/0x20
[ 2068.123337] ? filemap_map_pages+0xd92/0x1a20
[ 2068.127846] ? find_get_entries_tag+0x1400/0x1400
[ 2068.132712] ? lock_acquire+0x1ed/0x520
[ 2068.136684] ? ext4_filemap_fault+0x7a/0xad
[ 2068.141009] ? lock_release+0xa00/0xa00
[ 2068.144976] ? perf_trace_sched_process_exec+0x860/0x860
[ 2068.150421] ? mark_held_locks+0x130/0x130
[ 2068.154650] ? print_usage_bug+0xc0/0xc0
[ 2068.158710] ? print_usage_bug+0xc0/0xc0
[ 2068.162783] ? down_read+0x8d/0x120
[ 2068.166411] ? ext4_filemap_fault+0x7a/0xad
[ 2068.170730] ? __down_interruptible+0x700/0x700
[ 2068.175408] ext4_filemap_fault+0x82/0xad
[ 2068.179558] __do_fault+0x100/0x6b0
[ 2068.183184] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2068.188287] ? mark_held_locks+0x130/0x130
[ 2068.192521] ? mark_held_locks+0x130/0x130
[ 2068.196755] ? hrtimer_forward+0x2a0/0x2a0
[ 2068.200983] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2068.205829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.211364] __handle_mm_fault+0x3ea0/0x5be0
[ 2068.216295] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2068.221139] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2068.226241] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2068.231348] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2068.235927] ? trace_hardirqs_on+0xbd/0x310
[ 2068.240243] ? kasan_check_read+0x11/0x20
[ 2068.244386] ? __free_object+0x173/0x340
[ 2068.248462] ? zap_class+0x640/0x640
[ 2068.252172] ? zap_class+0x640/0x640
[ 2068.255882] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2068.260986] ? find_held_lock+0x36/0x1c0
[ 2068.265052] ? handle_mm_fault+0x42a/0xc70
[ 2068.269283] ? lock_downgrade+0x900/0x900
[ 2068.273431] ? check_preemption_disabled+0x48/0x280
[ 2068.278443] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2068.283369] ? kasan_check_read+0x11/0x20
[ 2068.287512] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.292799] ? rcu_softirq_qs+0x20/0x20
[ 2068.296771] ? trace_hardirqs_off_caller+0x310/0x310
[ 2068.301875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.307407] ? check_preemption_disabled+0x48/0x280
[ 2068.312427] handle_mm_fault+0x54f/0xc70
[ 2068.316487] ? __handle_mm_fault+0x5be0/0x5be0
[ 2068.321069] ? find_vma+0x34/0x190
[ 2068.324613] __do_page_fault+0x5e8/0xe60
[ 2068.328668] ? trace_hardirqs_off+0xb8/0x310
[ 2068.333080] do_page_fault+0xf2/0x7e0
[ 2068.336882] ? vmalloc_sync_all+0x30/0x30
[ 2068.341038] ? error_entry+0x70/0xd0
[ 2068.344747] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2068.349761] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2068.354698] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2068.359620] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2068.364460] ? trace_hardirqs_on_caller+0x310/0x310
[ 2068.369475] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2068.374924] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2068.380114] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2068.385126] ? page_fault+0x8/0x30
[ 2068.388666] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2068.393504] ? page_fault+0x8/0x30
[ 2068.397039] page_fault+0x1e/0x30
[ 2068.400487] RIP: 0033:0x7fdd5eb8ae40
[ 2068.404226] Code: Bad RIP value.
[ 2068.407581] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2068.412936] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2068.420196] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2068.427458] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2068.434727] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2068.441991] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2068.449288] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2068.449353] aoe: skb alloc failure
[ 2068.456652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2068.460228] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2068.469520] Call Trace:
[ 2068.479207] cron cpuset=/ mems_allowed=0
[ 2068.481773]
[ 2068.487962] dump_stack+0x244/0x39d
[ 2068.491590] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2068.496799] warn_alloc.cold.116+0xb7/0x1bd
[ 2068.501117] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2068.506221] ? lock_downgrade+0x900/0x900
[ 2068.510372] ? trace_hardirqs_off+0xb8/0x310
[ 2068.514790] ? trace_hardirqs_off+0xb8/0x310
[ 2068.519201] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2068.524075] ? warn_alloc+0x120/0x120
[ 2068.527879] ? print_usage_bug+0xc0/0xc0
[ 2068.531938] ? warn_alloc+0x120/0x120
[ 2068.535736] ? warn_alloc+0x120/0x120
[ 2068.539537] ? print_usage_bug+0xc0/0xc0
[ 2068.543597] ? kvm_clock_read+0x18/0x30
[ 2068.547571] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2068.552587] ? print_usage_bug+0xc0/0xc0
[ 2068.556648] ? __lock_acquire+0x62f/0x4c20
[ 2068.560892] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.566429] ? should_fail+0x22d/0xd01
[ 2068.570316] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.575596] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2068.580706] ? __lock_acquire+0x62f/0x4c20
[ 2068.584942] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2068.590048] ? __lock_acquire+0x62f/0x4c20
[ 2068.594279] ? should_fail+0x22d/0xd01
[ 2068.598161] ? rcu_irq_exit+0x1a2/0x390
[ 2068.602142] ? mark_held_locks+0x130/0x130
[ 2068.606377] ? mark_held_locks+0x130/0x130
[ 2068.610612] ? mark_held_locks+0xc7/0x130
[ 2068.614773] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2068.619797] ? zap_class+0x640/0x640
[ 2068.623504] ? print_usage_bug+0xc0/0xc0
[ 2068.627570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.633103] ? check_preemption_disabled+0x48/0x280
[ 2068.638134] ? __lock_is_held+0xb5/0x140
[ 2068.642197] __alloc_pages_nodemask+0xa80/0xde0
[ 2068.646862] ? zap_class+0x640/0x640
[ 2068.650577] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2068.655598] ? find_held_lock+0x36/0x1c0
[ 2068.659666] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2068.664336] ? lock_downgrade+0x900/0x900
[ 2068.668489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.674033] cache_grow_begin+0xa5/0x8c0
[ 2068.678180] ? do_raw_spin_unlock+0xa7/0x330
[ 2068.682594] fallback_alloc+0x204/0x2e0
[ 2068.686568] ____cache_alloc_node+0x1c7/0x1e0
[ 2068.691068] kmem_cache_alloc_node+0xe3/0x730
[ 2068.695558] ? ipv6_get_ifaddr+0x42e/0x620
[ 2068.699804] __alloc_skb+0x119/0x770
[ 2068.703513] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.708794] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2068.713201] ? lock_downgrade+0x900/0x900
[ 2068.717354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.722886] ? refcount_sub_and_test_checked+0x203/0x310
[ 2068.728336] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2068.733789] ? addrconf_rs_timer+0x690/0x690
[ 2068.738204] ndisc_alloc_skb+0x144/0x340
[ 2068.742270] ndisc_send_rs+0x331/0x6e0
[ 2068.746162] addrconf_rs_timer+0x314/0x690
[ 2068.750396] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.754634] call_timer_fn+0x272/0x920
[ 2068.758514] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.762745] ? process_timeout+0x40/0x40
[ 2068.766820] ? __run_timers+0x7da/0xc70
[ 2068.770803] ? _raw_spin_unlock_irq+0x27/0x80
[ 2068.775301] ? _raw_spin_unlock_irq+0x27/0x80
[ 2068.779880] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.784114] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2068.788693] ? trace_hardirqs_on+0xbd/0x310
[ 2068.793016] ? kasan_check_read+0x11/0x20
[ 2068.797166] ? __run_timers+0x7da/0xc70
[ 2068.801139] ? trace_hardirqs_off_caller+0x310/0x310
[ 2068.806242] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.810476] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.814701] __run_timers+0x7e5/0xc70
[ 2068.818507] ? timer_fixup_init+0x70/0x70
[ 2068.822657] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2068.827671] ? zap_class+0x640/0x640
[ 2068.831385] ? enqueue_hrtimer+0x1a5/0x560
[ 2068.835619] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2068.840813] ? find_held_lock+0x36/0x1c0
[ 2068.844878] ? zap_class+0x640/0x640
[ 2068.848591] ? pvclock_read_flags+0x160/0x160
[ 2068.853088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.858623] ? check_preemption_disabled+0x48/0x280
[ 2068.863646] ? __lock_is_held+0xb5/0x140
[ 2068.867706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.873239] ? check_preemption_disabled+0x48/0x280
[ 2068.878254] run_timer_softirq+0x52/0xb0
[ 2068.882323] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2068.887337] __do_softirq+0x308/0xb7e
[ 2068.891140] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2068.895632] ? lock_downgrade+0x900/0x900
[ 2068.899786] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2068.904891] ? pvclock_read_flags+0x160/0x160
[ 2068.909388] ? lapic_next_event+0x5a/0x90
[ 2068.913533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.919073] ? kvm_clock_read+0x18/0x30
[ 2068.923044] ? kvm_sched_clock_read+0x9/0x20
[ 2068.927447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.932984] ? check_preemption_disabled+0x48/0x280
[ 2068.938004] irq_exit+0x17f/0x1c0
[ 2068.941456] smp_apic_timer_interrupt+0x1cb/0x760
[ 2068.946379] ? smp_call_function_single_interrupt+0x159/0x650
[ 2068.952262] ? smp_call_function_single_interrupt+0x650/0x650
[ 2068.958149] ? interrupt_entry+0xb5/0xc0
[ 2068.962206] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2068.967216] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2068.972234] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2068.977074] ? trace_hardirqs_on_caller+0x310/0x310
[ 2068.982083] ? trace_hardirqs_on_caller+0x310/0x310
[ 2068.987093] ? task_prio+0x50/0x50
[ 2068.990632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.996163] ? check_preemption_disabled+0x48/0x280
[ 2069.001183] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2069.006032] apic_timer_interrupt+0xf/0x20
[ 2069.010254]
[ 2069.012492] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2069.017421] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2069.036315] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2069.044014] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2069.051797] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2069.059065] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2069.066327] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2069.073589] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2069.080911] skb_clone+0x1bb/0x500
[ 2069.084453] ? finish_task_switch+0x2f4/0x910
[ 2069.088943] ? skb_split+0x11e0/0x11e0
[ 2069.092832] ? preempt_notifier_register+0x200/0x200
[ 2069.097930] ? __switch_to_asm+0x34/0x70
[ 2069.101989] ? __switch_to_asm+0x34/0x70
[ 2069.106046] ? __switch_to_asm+0x40/0x70
[ 2069.110101] ? __switch_to_asm+0x34/0x70
[ 2069.114159] ? __switch_to_asm+0x40/0x70
[ 2069.118214] ? __switch_to_asm+0x34/0x70
[ 2069.122268] ? __switch_to_asm+0x40/0x70
[ 2069.126325] ? __switch_to_asm+0x34/0x70
[ 2069.130381] ? __switch_to_asm+0x34/0x70
[ 2069.134435] ? __switch_to_asm+0x40/0x70
[ 2069.138491] ? __switch_to_asm+0x34/0x70
[ 2069.142556] bpf_clone_redirect+0xb9/0x490
[ 2069.146791] ? __schedule+0x8d7/0x21d0
[ 2069.150678] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2069.155692] ? __sched_text_start+0x8/0x8
[ 2069.159835] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2069.164596] ? find_held_lock+0x36/0x1c0
[ 2069.168660] ? lock_acquire+0x1ed/0x520
[ 2069.172629] ? bpf_test_run+0x3cb/0x780
[ 2069.176603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.182140] ? check_preemption_disabled+0x48/0x280
[ 2069.187156] ? kasan_check_read+0x11/0x20
[ 2069.191305] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2069.196576] ? rcu_softirq_qs+0x20/0x20
[ 2069.200548] ? preempt_schedule+0x4d/0x60
[ 2069.204693] ? ___preempt_schedule+0x16/0x18
[ 2069.209197] ? bpf_test_run+0x25d/0x780
[ 2069.213177] ? netlink_diag_dump+0x2a0/0x2a0
[ 2069.217584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2069.223117] ? bpf_test_init.isra.10+0x70/0x100
[ 2069.227800] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2069.232562] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2069.237398] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2069.242931] ? fput+0x130/0x1a0
[ 2069.246206] ? __bpf_prog_get+0x9b/0x290
[ 2069.250265] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2069.255101] ? bpf_prog_test_run+0x130/0x1a0
[ 2069.259514] ? __x64_sys_bpf+0x3d8/0x520
[ 2069.263568] ? bpf_prog_get+0x20/0x20
[ 2069.267381] ? do_syscall_64+0x1b9/0x820
[ 2069.271437] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2069.276795] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2069.281737] ? trace_hardirqs_on_caller+0x310/0x310
[ 2069.286764] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2069.291783] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2069.298447] ? __switch_to_asm+0x40/0x70
[ 2069.302506] ? __switch_to_asm+0x34/0x70
[ 2069.306567] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2069.311413] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2069.316794] warn_alloc_show_mem: 1 callbacks suppressed
[ 2069.316804] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2069.316806] Mem-Info:
[ 2069.316836] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2069.316836] active_file:13 inactive_file:14 isolated_file:0
[ 2069.316836] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2069.316836] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2069.316836] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2069.316836] free:13744 free_pcp:242 free_cma:0
[ 2069.322173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2069.328664] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2069.331052] Call Trace:
[ 2069.363999] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2069.373343]
[ 2069.400988] lowmem_reserve[]: 0 2818 6321 6321
[ 2069.403573] dump_stack+0x244/0x39d
[ 2069.429845] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2069.431991] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2069.436550] lowmem_reserve[]: 0 0 3503 3503
[ 2069.440176] warn_alloc.cold.116+0xb7/0x1bd
[ 2069.467640] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2069.472822] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2069.477112] lowmem_reserve[]: 0 0 0 0
[ 2069.481423] ? lock_downgrade+0x900/0x900
[ 2069.510365] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2069.515217] ? trace_hardirqs_off+0xb8/0x310
[ 2069.518982] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2069.523132] ? trace_hardirqs_off+0xb8/0x310
[ 2069.536624] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2069.541031] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2069.556182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2069.560605] ? warn_alloc+0x120/0x120
[ 2069.575474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2069.580300] ? warn_alloc+0x120/0x120
[ 2069.589104] 853 total pagecache pages
[ 2069.592891] ? warn_alloc+0x120/0x120
[ 2069.601443] 0 pages in swap cache
[ 2069.605227] ? print_usage_bug+0xc0/0xc0
[ 2069.609005] Swap cache stats: add 0, delete 0, find 0/0
[ 2069.612785] ? print_usage_bug+0xc0/0xc0
[ 2069.616211] Free swap = 0kB
[ 2069.620259] ? ktime_get+0x2c1/0x400
[ 2069.625594] Total swap = 0kB
[ 2069.629650] ? check_preemption_disabled+0x48/0x280
[ 2069.632637] 1965979 pages RAM
[ 2069.636337] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2069.639330] 0 pages HighMem/MovableOnly
[ 2069.644332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2069.647410] 342855 pages reserved
[ 2069.651896] ? should_fail+0x22d/0xd01
[ 2069.655840] 0 pages cma reserved
[ 2069.661365] ? kasan_check_read+0x11/0x20
[ 2069.664877] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2069.668660] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2069.668675] ? __lock_acquire+0x62f/0x4c20
[ 2069.668693] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2069.672086] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2069.676168] ? should_fail+0x22d/0xd01
[ 2069.682631] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2069.687722] ? print_usage_bug+0xc0/0xc0
[ 2069.720520] ? mark_held_locks+0x130/0x130
[ 2069.724763] ? mark_held_locks+0x130/0x130
[ 2069.728995] ? check_preemption_disabled+0x48/0x280
[ 2069.734020] ? zap_class+0x640/0x640
[ 2069.737732] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2069.742504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.748039] ? check_preemption_disabled+0x48/0x280
[ 2069.753061] ? __lock_is_held+0xb5/0x140
[ 2069.757127] __alloc_pages_nodemask+0xa80/0xde0
[ 2069.761794] ? zap_class+0x640/0x640
[ 2069.765523] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2069.770544] ? find_held_lock+0x36/0x1c0
[ 2069.774613] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2069.779281] ? lock_downgrade+0x900/0x900
[ 2069.783436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.788976] cache_grow_begin+0xa5/0x8c0
[ 2069.793034] ? do_raw_spin_unlock+0xa7/0x330
[ 2069.797448] fallback_alloc+0x204/0x2e0
[ 2069.801443] ____cache_alloc_node+0x1c7/0x1e0
[ 2069.805944] kmem_cache_alloc_node+0xe3/0x730
[ 2069.810439] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2069.815030] __alloc_skb+0x119/0x770
[ 2069.818748] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2069.824118] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2069.828533] ? vprintk_default+0x28/0x30
[ 2069.832588] ? vprintk_func+0x85/0x181
[ 2069.836475] ? printk+0xa7/0xcf
[ 2069.839770] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2069.844532] new_skb+0x26/0x1c0
[ 2069.847806] aoecmd_cfg+0x279/0x7f0
[ 2069.851428] ? find_held_lock+0x36/0x1c0
[ 2069.855487] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2069.859818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.865359] ? __lock_is_held+0xb5/0x140
[ 2069.869425] discover_timer+0x50/0x60
[ 2069.873218] call_timer_fn+0x272/0x920
[ 2069.877102] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2069.881941] ? process_timeout+0x40/0x40
[ 2069.886008] ? mark_held_locks+0xc7/0x130
[ 2069.890158] ? _raw_spin_unlock_irq+0x27/0x80
[ 2069.894646] ? _raw_spin_unlock_irq+0x27/0x80
[ 2069.899134] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2069.903971] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2069.908813] ? trace_hardirqs_on+0xbd/0x310
[ 2069.913133] ? kasan_check_read+0x11/0x20
[ 2069.917272] ? __run_timers+0x7da/0xc70
[ 2069.921241] ? trace_hardirqs_off_caller+0x310/0x310
[ 2069.926355] ? tcp_delack_timer_handler+0x810/0x810
[ 2069.931373] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2069.936229] __run_timers+0x7e5/0xc70
[ 2069.940033] ? timer_fixup_init+0x70/0x70
[ 2069.944177] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2069.949189] ? zap_class+0x640/0x640
[ 2069.952907] ? print_usage_bug+0xc0/0xc0
[ 2069.956965] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2069.962158] ? find_held_lock+0x36/0x1c0
[ 2069.966221] ? zap_class+0x640/0x640
[ 2069.969939] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.975475] ? check_preemption_disabled+0x48/0x280
[ 2069.980505] ? __lock_is_held+0xb5/0x140
[ 2069.984563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.990095] ? check_preemption_disabled+0x48/0x280
[ 2069.995110] run_timer_softirq+0x52/0xb0
[ 2069.999166] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2070.004176] __do_softirq+0x308/0xb7e
[ 2070.007975] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2070.012463] ? lock_downgrade+0x900/0x900
[ 2070.016615] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2070.021737] ? pvclock_read_flags+0x160/0x160
[ 2070.026408] ? lapic_next_event+0x5a/0x90
[ 2070.030556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.036099] ? kvm_clock_read+0x18/0x30
[ 2070.040079] ? kvm_sched_clock_read+0x9/0x20
[ 2070.044512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.050046] ? check_preemption_disabled+0x48/0x280
[ 2070.055066] irq_exit+0x17f/0x1c0
[ 2070.058523] smp_apic_timer_interrupt+0x1cb/0x760
[ 2070.063360] ? smp_reschedule_interrupt+0x109/0x650
[ 2070.068371] ? smp_call_function_single_interrupt+0x650/0x650
[ 2070.074257] ? interrupt_entry+0xb5/0xc0
[ 2070.078316] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2070.083331] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2070.088343] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2070.093187] ? trace_hardirqs_on_caller+0x310/0x310
[ 2070.098203] ? trace_hardirqs_on_caller+0x310/0x310
[ 2070.103222] ? task_prio+0x50/0x50
[ 2070.106762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.112300] ? check_preemption_disabled+0x48/0x280
[ 2070.117322] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2070.122173] apic_timer_interrupt+0xf/0x20
[ 2070.126397]
[ 2070.128629] RIP: 0010:console_unlock+0x102f/0x1190
[ 2070.133555] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2070.152627] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2070.160328] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2070.167593] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2070.174858] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2070.182121] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2070.189383] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2070.196659] ? netconsole_netdev_event+0x280/0x280
[ 2070.201593] ? console_unlock+0x1026/0x1190
[ 2070.205932] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2070.210592] ? vprintk_emit+0x846/0x990
[ 2070.214874] ? lock_release+0xa00/0xa00
[ 2070.218849] ? trace_hardirqs_on+0x60/0x310
[ 2070.223175] ? vprintk_default+0x28/0x30
[ 2070.227237] ? trace_hardirqs_off_caller+0x310/0x310
[ 2070.232340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.237879] vprintk_emit+0x391/0x990
[ 2070.241682] ? wake_up_klogd+0x180/0x180
[ 2070.245827] ? wake_up_klogd+0x180/0x180
[ 2070.249886] ? attach_entity_load_avg+0x770/0x860
[ 2070.254733] ? __lock_acquire+0x5d0/0x4c20
[ 2070.258965] ? mark_held_locks+0x130/0x130
[ 2070.263195] ? print_usage_bug+0x90/0xc0
[ 2070.267255] ? find_held_lock+0x36/0x1c0
[ 2070.271322] vprintk_default+0x28/0x30
[ 2070.275205] vprintk_func+0x7e/0x181
[ 2070.278915] printk+0xa7/0xcf
[ 2070.282017] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2070.286771] ? printk+0xa7/0xcf
[ 2070.290049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.295591] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2070.300784] show_free_areas.cold.117+0x103e/0x215d
[ 2070.305834] ? si_meminfo_node+0x260/0x260
[ 2070.310070] ? __lock_acquire+0x62f/0x4c20
[ 2070.314304] ? __lock_acquire+0x62f/0x4c20
[ 2070.318532] ? __lock_is_held+0xb5/0x140
[ 2070.322591] ? __account_cfs_rq_runtime+0x790/0x790
[ 2070.327620] ? mark_held_locks+0x130/0x130
[ 2070.331850] ? mark_held_locks+0x130/0x130
[ 2070.336089] ? zap_class+0x640/0x640
[ 2070.339803] ? put_dec+0x3b/0xf0
[ 2070.343168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.348723] ? find_held_lock+0x36/0x1c0
[ 2070.352967] ? serial8250_console_write+0x8b3/0xb10
[ 2070.357983] ? lock_downgrade+0x900/0x900
[ 2070.362130] ? zap_class+0x640/0x640
[ 2070.365846] ? zap_class+0x640/0x640
[ 2070.369563] ? print_usage_bug+0xc0/0xc0
[ 2070.373623] ? do_raw_spin_unlock+0xa7/0x330
[ 2070.378029] ? trace_hardirqs_on+0x310/0x310
[ 2070.382433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.387974] ? find_held_lock+0x36/0x1c0
[ 2070.392038] ? mark_held_locks+0xc7/0x130
[ 2070.396186] ? console_unlock+0x1002/0x1190
[ 2070.400506] ? netconsole_netdev_event+0x280/0x280
[ 2070.405434] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2070.410011] ? trace_hardirqs_on+0xbd/0x310
[ 2070.414332] ? vprintk_emit+0x391/0x990
[ 2070.418301] ? trace_hardirqs_off_caller+0x310/0x310
[ 2070.423400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.428942] ? netconsole_netdev_event+0x280/0x280
[ 2070.433869] ? console_unlock+0x8d8/0x1190
[ 2070.438108] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2070.442768] ? vprintk_emit+0x846/0x990
[ 2070.446745] ? lock_release+0xa00/0xa00
[ 2070.450721] ? preempt_count_add+0xbc/0x1b0
[ 2070.455038] ? wake_up_klogd+0x11a/0x180
[ 2070.459097] ? console_device+0xc0/0xc0
[ 2070.463070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.468611] ? vprintk_emit+0x293/0x990
[ 2070.472585] ? wake_up_klogd+0x180/0x180
[ 2070.476646] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2070.481411] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2070.486857] ? retint_kernel+0x1b/0x2d
[ 2070.490758] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2070.495533] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2070.500291] ? show_mem+0x1e/0x17b
[ 2070.503831] show_mem+0x34/0x17b
[ 2070.507206] dump_header+0x2f1/0xf72
[ 2070.510930] ? pagefault_out_of_memory+0x197/0x197
[ 2070.515863] ? __lock_acquire+0x62f/0x4c20
[ 2070.520097] ? percpu_ref_get_many+0x240/0x240
[ 2070.524679] ? print_usage_bug+0xc0/0xc0
[ 2070.528756] ? zap_class+0x640/0x640
[ 2070.532471] ? print_usage_bug+0xc0/0xc0
[ 2070.536525] ? print_usage_bug+0xc0/0xc0
[ 2070.540584] ? zap_class+0x640/0x640
[ 2070.544299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.549845] ? find_held_lock+0x36/0x1c0
[ 2070.553913] ? mark_held_locks+0xc7/0x130
[ 2070.558060] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2070.563162] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2070.568260] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2070.572838] ? trace_hardirqs_on+0xbd/0x310
[ 2070.577153] ? kasan_check_read+0x11/0x20
[ 2070.581293] ? ___ratelimit+0x3b4/0x672
[ 2070.585286] ? trace_hardirqs_off_caller+0x310/0x310
[ 2070.590646] ? trace_hardirqs_on+0x310/0x310
[ 2070.595052] ? lock_downgrade+0x900/0x900
[ 2070.599204] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2070.604305] ? ___ratelimit+0x3b9/0x672
[ 2070.608276] ? idr_get_free+0xf70/0xf70
[ 2070.612245] ? find_held_lock+0x36/0x1c0
[ 2070.616309] oom_kill_process.cold.27+0x10/0x903
[ 2070.621059] ? zap_class+0x640/0x640
[ 2070.624772] ? check_preemption_disabled+0x48/0x280
[ 2070.629792] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.634722] ? kasan_check_read+0x11/0x20
[ 2070.638868] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.644142] ? oom_evaluate_task+0x540/0x540
[ 2070.648550] ? find_held_lock+0x36/0x1c0
[ 2070.652620] ? out_of_memory+0x974/0x1430
[ 2070.656778] ? lock_downgrade+0x900/0x900
[ 2070.660922] ? check_preemption_disabled+0x48/0x280
[ 2070.665937] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.670872] ? kasan_check_read+0x11/0x20
[ 2070.675015] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.680288] ? rcu_softirq_qs+0x20/0x20
[ 2070.684263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.689796] ? oom_evaluate_task+0x302/0x540
[ 2070.694204] out_of_memory+0xa84/0x1430
[ 2070.698183] ? oom_killer_disable+0x3a0/0x3a0
[ 2070.702675] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2070.707608] ? __ww_mutex_check_waiters+0x160/0x160
[ 2070.712629] __alloc_pages_slowpath+0x2354/0x2e10
[ 2070.717497] ? warn_alloc+0x120/0x120
[ 2070.721295] ? mark_held_locks+0x130/0x130
[ 2070.725531] ? find_get_entry+0xaae/0x1120
[ 2070.729771] ? filemap_map_pages+0x1a20/0x1a20
[ 2070.734355] ? zap_class+0x640/0x640
[ 2070.738070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.743606] ? check_preemption_disabled+0x48/0x280
[ 2070.748617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.754151] ? should_fail+0x22d/0xd01
[ 2070.758041] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2070.763141] ? zap_class+0x640/0x640
[ 2070.766873] ? __lock_is_held+0xb5/0x140
[ 2070.770938] ? mark_held_locks+0x130/0x130
[ 2070.775174] ? lock_release+0xa00/0xa00
[ 2070.779154] ? perf_trace_sched_process_exec+0x860/0x860
[ 2070.784600] ? xa_load+0x2ba/0x460
[ 2070.788138] ? lock_downgrade+0x900/0x900
[ 2070.792289] ? __might_sleep+0x95/0x190
[ 2070.796266] __alloc_pages_nodemask+0xa80/0xde0
[ 2070.800937] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2070.805950] ? __page_cache_alloc+0x191/0x5c0
[ 2070.810442] ? xa_load+0x2e1/0x460
[ 2070.813986] ? xa_clear_mark+0x40/0x40
[ 2070.817875] ? zap_class+0x640/0x640
[ 2070.821592] ? zap_class+0x640/0x640
[ 2070.825304] ? zap_class+0x640/0x640
[ 2070.829029] ? __do_page_cache_readahead+0x663/0x810
[ 2070.834132] ? find_held_lock+0x36/0x1c0
[ 2070.838193] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2070.843736] alloc_pages_current+0x173/0x350
[ 2070.848144] __page_cache_alloc+0x38c/0x5c0
[ 2070.852465] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.857389] ? kasan_check_read+0x11/0x20
[ 2070.861530] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.866804] ? generic_perform_write+0x6a0/0x6a0
[ 2070.871561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.877095] ? check_preemption_disabled+0x48/0x280
[ 2070.882119] filemap_fault+0x1595/0x25f0
[ 2070.886189] ? __lock_page_or_retry+0xa00/0xa00
[ 2070.890859] ? mark_held_locks+0x130/0x130
[ 2070.895110] ? filemap_map_pages+0xd6b/0x1a20
[ 2070.899602] ? lock_downgrade+0x900/0x900
[ 2070.903747] ? check_preemption_disabled+0x48/0x280
[ 2070.908761] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.913684] ? kasan_check_read+0x11/0x20
[ 2070.917837] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.923134] ? rcu_softirq_qs+0x20/0x20
[ 2070.927116] ? filemap_map_pages+0xd92/0x1a20
[ 2070.931619] ? find_get_entries_tag+0x1400/0x1400
[ 2070.936495] ? lock_acquire+0x1ed/0x520
[ 2070.940471] ? ext4_filemap_fault+0x7a/0xad
[ 2070.944810] ? lock_release+0xa00/0xa00
[ 2070.948784] ? perf_trace_sched_process_exec+0x860/0x860
[ 2070.954232] ? mark_held_locks+0x130/0x130
[ 2070.958481] ? print_usage_bug+0xc0/0xc0
[ 2070.962546] ? print_usage_bug+0xc0/0xc0
[ 2070.966621] ? down_read+0x8d/0x120
[ 2070.970246] ? ext4_filemap_fault+0x7a/0xad
[ 2070.974568] ? __down_interruptible+0x700/0x700
[ 2070.979243] ext4_filemap_fault+0x82/0xad
[ 2070.983392] __do_fault+0x100/0x6b0
[ 2070.987021] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2070.992136] ? mark_held_locks+0x130/0x130
[ 2070.996370] ? mark_held_locks+0x130/0x130
[ 2071.000614] ? hrtimer_forward+0x2a0/0x2a0
[ 2071.004931] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2071.009772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2071.015311] __handle_mm_fault+0x3ea0/0x5be0
[ 2071.019737] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2071.024582] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2071.029682] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2071.034799] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2071.039388] ? trace_hardirqs_on+0xbd/0x310
[ 2071.043726] ? kasan_check_read+0x11/0x20
[ 2071.048351] ? __free_object+0x173/0x340
[ 2071.052423] ? zap_class+0x640/0x640
[ 2071.056136] ? zap_class+0x640/0x640
[ 2071.059850] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2071.064955] ? find_held_lock+0x36/0x1c0
[ 2071.069023] ? handle_mm_fault+0x42a/0xc70
[ 2071.073254] ? lock_downgrade+0x900/0x900
[ 2071.077397] ? check_preemption_disabled+0x48/0x280
[ 2071.082412] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2071.087338] ? kasan_check_read+0x11/0x20
[ 2071.091501] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2071.096773] ? rcu_softirq_qs+0x20/0x20
[ 2071.100748] ? trace_hardirqs_off_caller+0x310/0x310
[ 2071.105850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2071.111392] ? check_preemption_disabled+0x48/0x280
[ 2071.116416] handle_mm_fault+0x54f/0xc70
[ 2071.120482] ? __handle_mm_fault+0x5be0/0x5be0
[ 2071.125063] ? find_vma+0x34/0x190
[ 2071.128605] __do_page_fault+0x5e8/0xe60
[ 2071.132668] ? trace_hardirqs_off+0xb8/0x310
[ 2071.137088] do_page_fault+0xf2/0x7e0
[ 2071.140887] ? vmalloc_sync_all+0x30/0x30
[ 2071.145032] ? error_entry+0x70/0xd0
[ 2071.148743] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2071.153756] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2071.158690] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2071.163615] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.168458] ? trace_hardirqs_on_caller+0x310/0x310
[ 2071.173469] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2071.178917] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2071.183930] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2071.188956] ? page_fault+0x8/0x30
[ 2071.192497] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.197336] ? page_fault+0x8/0x30
[ 2071.200874] page_fault+0x1e/0x30
[ 2071.204321] RIP: 0033:0x7fdd5eb8ae40
[ 2071.208048] Code: Bad RIP value.
[ 2071.211407] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2071.216776] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2071.224040] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2071.231322] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2071.238585] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2071.245848] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2071.253143] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2071.253214] aoe: skb alloc failure
[ 2071.260508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2071.260513] Call Trace:
[ 2071.260519]
[ 2071.260536] dump_stack+0x244/0x39d
[ 2071.260555] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2071.264094] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2071.273423] warn_alloc.cold.116+0xb7/0x1bd
[ 2071.275991] cron cpuset=/ mems_allowed=0
[ 2071.278153] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2071.309814] ? lock_downgrade+0x900/0x900
[ 2071.313969] ? trace_hardirqs_off+0xb8/0x310
[ 2071.318379] ? trace_hardirqs_off+0xb8/0x310
[ 2071.322791] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2071.327653] ? warn_alloc+0x120/0x120
[ 2071.331458] ? print_usage_bug+0xc0/0xc0
[ 2071.335515] ? warn_alloc+0x120/0x120
[ 2071.339317] ? warn_alloc+0x120/0x120
[ 2071.343115] ? print_usage_bug+0xc0/0xc0
[ 2071.347175] ? print_usage_bug+0xc0/0xc0
[ 2071.351235] ? __lock_acquire+0x62f/0x4c20
[ 2071.355471] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2071.361004] ? should_fail+0x22d/0xd01
[ 2071.364892] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2071.369997] ? __lock_acquire+0x62f/0x4c20
[ 2071.374244] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2071.379343] ? __lock_acquire+0x62f/0x4c20
[ 2071.383580] ? should_fail+0x22d/0xd01
[ 2071.387461] ? find_held_lock+0x36/0x1c0
[ 2071.391523] ? mark_held_locks+0x130/0x130
[ 2071.395758] ? mark_held_locks+0x130/0x130
[ 2071.399988] ? zap_class+0x640/0x640
[ 2071.403704] ? zap_class+0x640/0x640
[ 2071.407422] ? print_usage_bug+0xc0/0xc0
[ 2071.411478] ? do_raw_spin_unlock+0xa7/0x330
[ 2071.415884] ? zap_class+0x640/0x640
[ 2071.419594] ? print_usage_bug+0xc0/0xc0
[ 2071.423664] ? wq_watchdog_touch+0x9c/0xfe
[ 2071.427907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.433444] ? check_preemption_disabled+0x48/0x280
[ 2071.438466] ? __lock_is_held+0xb5/0x140
[ 2071.442528] __alloc_pages_nodemask+0xa80/0xde0
[ 2071.447211] ? zap_class+0x640/0x640
[ 2071.450929] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2071.455961] ? find_held_lock+0x36/0x1c0
[ 2071.460026] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2071.464701] ? lock_downgrade+0x900/0x900
[ 2071.468853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.474391] cache_grow_begin+0xa5/0x8c0
[ 2071.478449] ? do_raw_spin_unlock+0xa7/0x330
[ 2071.482860] fallback_alloc+0x204/0x2e0
[ 2071.486844] ____cache_alloc_node+0x1c7/0x1e0
[ 2071.491343] kmem_cache_alloc_node+0xe3/0x730
[ 2071.495834] ? ipv6_get_ifaddr+0x42e/0x620
[ 2071.500073] __alloc_skb+0x119/0x770
[ 2071.503786] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2071.509060] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2071.513463] ? lock_downgrade+0x900/0x900
[ 2071.517614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.523144] ? refcount_sub_and_test_checked+0x203/0x310
[ 2071.528607] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2071.534052] ? addrconf_rs_timer+0x690/0x690
[ 2071.538465] ndisc_alloc_skb+0x144/0x340
[ 2071.542524] ndisc_send_rs+0x331/0x6e0
[ 2071.546410] addrconf_rs_timer+0x314/0x690
[ 2071.550645] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.554892] call_timer_fn+0x272/0x920
[ 2071.558773] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.563006] ? process_timeout+0x40/0x40
[ 2071.567068] ? __run_timers+0x7da/0xc70
[ 2071.571043] ? _raw_spin_unlock_irq+0x27/0x80
[ 2071.575533] ? _raw_spin_unlock_irq+0x27/0x80
[ 2071.580020] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.584261] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2071.588839] ? trace_hardirqs_on+0xbd/0x310
[ 2071.593161] ? kasan_check_read+0x11/0x20
[ 2071.597305] ? __run_timers+0x7da/0xc70
[ 2071.601365] ? trace_hardirqs_off_caller+0x310/0x310
[ 2071.606557] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.610792] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.615019] __run_timers+0x7e5/0xc70
[ 2071.618822] ? timer_fixup_init+0x70/0x70
[ 2071.622969] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2071.627983] ? zap_class+0x640/0x640
[ 2071.631703] ? enqueue_hrtimer+0x1a5/0x560
[ 2071.635942] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2071.641133] ? find_held_lock+0x36/0x1c0
[ 2071.645193] ? zap_class+0x640/0x640
[ 2071.648906] ? pvclock_read_flags+0x160/0x160
[ 2071.653401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.658936] ? check_preemption_disabled+0x48/0x280
[ 2071.663959] ? __lock_is_held+0xb5/0x140
[ 2071.668016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.673546] ? check_preemption_disabled+0x48/0x280
[ 2071.678564] run_timer_softirq+0x52/0xb0
[ 2071.682621] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2071.687634] __do_softirq+0x308/0xb7e
[ 2071.691438] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2071.695931] ? lock_downgrade+0x900/0x900
[ 2071.700080] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2071.705185] ? pvclock_read_flags+0x160/0x160
[ 2071.709685] ? lapic_next_event+0x5a/0x90
[ 2071.713837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.719372] ? kvm_clock_read+0x18/0x30
[ 2071.723340] ? kvm_sched_clock_read+0x9/0x20
[ 2071.727742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.733275] ? check_preemption_disabled+0x48/0x280
[ 2071.738298] irq_exit+0x17f/0x1c0
[ 2071.741781] smp_apic_timer_interrupt+0x1cb/0x760
[ 2071.746620] ? smp_call_function_single_interrupt+0x159/0x650
[ 2071.752501] ? smp_call_function_single_interrupt+0x650/0x650
[ 2071.758384] ? interrupt_entry+0xb5/0xc0
[ 2071.762441] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2071.767452] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2071.772465] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.777311] ? trace_hardirqs_on_caller+0x310/0x310
[ 2071.782321] ? trace_hardirqs_on_caller+0x310/0x310
[ 2071.787332] ? task_prio+0x50/0x50
[ 2071.790877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.796408] ? check_preemption_disabled+0x48/0x280
[ 2071.801422] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.806264] apic_timer_interrupt+0xf/0x20
[ 2071.810485]
[ 2071.812721] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2071.817645] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2071.836545] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2071.844247] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2071.851508] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2071.858774] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2071.866035] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2071.873305] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2071.880602] skb_clone+0x1bb/0x500
[ 2071.884144] ? finish_task_switch+0x2f4/0x910
[ 2071.888735] ? skb_split+0x11e0/0x11e0
[ 2071.892619] ? preempt_notifier_register+0x200/0x200
[ 2071.897717] ? __switch_to_asm+0x34/0x70
[ 2071.901773] ? __switch_to_asm+0x34/0x70
[ 2071.905826] ? __switch_to_asm+0x40/0x70
[ 2071.909882] ? __switch_to_asm+0x34/0x70
[ 2071.913941] ? __switch_to_asm+0x40/0x70
[ 2071.917997] ? __switch_to_asm+0x34/0x70
[ 2071.922063] ? __switch_to_asm+0x40/0x70
[ 2071.926120] ? __switch_to_asm+0x34/0x70
[ 2071.930175] ? __switch_to_asm+0x34/0x70
[ 2071.934228] ? __switch_to_asm+0x40/0x70
[ 2071.938281] ? __switch_to_asm+0x34/0x70
[ 2071.942346] bpf_clone_redirect+0xb9/0x490
[ 2071.946576] ? __schedule+0x8d7/0x21d0
[ 2071.950466] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2071.955480] ? __sched_text_start+0x8/0x8
[ 2071.959624] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2071.964394] ? find_held_lock+0x36/0x1c0
[ 2071.968457] ? lock_acquire+0x1ed/0x520
[ 2071.972425] ? bpf_test_run+0x3cb/0x780
[ 2071.976398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.981934] ? check_preemption_disabled+0x48/0x280
[ 2071.986957] ? kasan_check_read+0x11/0x20
[ 2071.991102] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2071.996373] ? rcu_softirq_qs+0x20/0x20
[ 2072.000341] ? preempt_schedule+0x4d/0x60
[ 2072.004482] ? ___preempt_schedule+0x16/0x18
[ 2072.008891] ? bpf_test_run+0x25d/0x780
[ 2072.012875] ? netlink_diag_dump+0x2a0/0x2a0
[ 2072.017290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2072.022914] ? bpf_test_init.isra.10+0x70/0x100
[ 2072.027588] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2072.032346] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2072.037181] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2072.042713] ? fput+0x130/0x1a0
[ 2072.046187] ? __bpf_prog_get+0x9b/0x290
[ 2072.050244] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2072.055101] ? bpf_prog_test_run+0x130/0x1a0
[ 2072.059508] ? __x64_sys_bpf+0x3d8/0x520
[ 2072.063564] ? bpf_prog_get+0x20/0x20
[ 2072.067379] ? do_syscall_64+0x1b9/0x820
[ 2072.071436] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2072.076797] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2072.081726] ? trace_hardirqs_on_caller+0x310/0x310
[ 2072.086736] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2072.091751] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2072.098417] ? __switch_to_asm+0x40/0x70
[ 2072.102493] ? __switch_to_asm+0x34/0x70
[ 2072.106559] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2072.111408] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2072.116778] warn_alloc_show_mem: 1 callbacks suppressed
[ 2072.116788] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2072.116789] Mem-Info:
[ 2072.116821] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2072.116821] active_file:13 inactive_file:14 isolated_file:0
[ 2072.116821] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2072.116821] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2072.116821] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2072.116821] free:13744 free_pcp:242 free_cma:0
[ 2072.122162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2072.128660] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2072.131046] Call Trace:
[ 2072.163991] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2072.173341]
[ 2072.200985] lowmem_reserve[]: 0 2818 6321 6321
[ 2072.203566] dump_stack+0x244/0x39d
[ 2072.230029] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2072.232191] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2072.236722] lowmem_reserve[]: 0 0 3503 3503
[ 2072.240356] warn_alloc.cold.116+0xb7/0x1bd
[ 2072.267818] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2072.272996] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2072.277288] lowmem_reserve[]: 0 0 0 0
[ 2072.281762] ? lock_downgrade+0x900/0x900
[ 2072.310888] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2072.315729] ? trace_hardirqs_off+0xb8/0x310
[ 2072.319492] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2072.323659] ? trace_hardirqs_off+0xb8/0x310
[ 2072.337149] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2072.341556] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2072.356800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2072.361214] ? warn_alloc+0x120/0x120
[ 2072.376080] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2072.380914] ? warn_alloc+0x120/0x120
[ 2072.389722] 853 total pagecache pages
[ 2072.393508] ? __lock_acquire+0x62f/0x4c20
[ 2072.402059] 0 pages in swap cache
[ 2072.405842] ? warn_alloc+0x120/0x120
[ 2072.409704] Swap cache stats: add 0, delete 0, find 0/0
[ 2072.413927] ? print_usage_bug+0xc0/0xc0
[ 2072.417358] Free swap = 0kB
[ 2072.421150] ? print_usage_bug+0xc0/0xc0
[ 2072.426484] Total swap = 0kB
[ 2072.430536] ? mark_held_locks+0x130/0x130
[ 2072.433528] 1965979 pages RAM
[ 2072.437578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2072.440563] 0 pages HighMem/MovableOnly
[ 2072.440571] 342855 pages reserved
[ 2072.444800] ? should_fail+0x22d/0xd01
[ 2072.447876] 0 pages cma reserved
[ 2072.453404] ? zap_class+0x640/0x640
[ 2072.457417] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2072.460792] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2072.464714] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2072.468014] ? __lock_acquire+0x62f/0x4c20
[ 2072.471704] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2072.478183] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2072.508152] ? should_fail+0x22d/0xd01
[ 2072.512050] ? mark_held_locks+0x130/0x130
[ 2072.516283] ? mark_held_locks+0x130/0x130
[ 2072.520518] ? lock_downgrade+0x900/0x900
[ 2072.524669] ? zap_class+0x640/0x640
[ 2072.528377] ? zap_class+0x640/0x640
[ 2072.532090] ? zap_class+0x640/0x640
[ 2072.535885] ? do_raw_spin_unlock+0xa7/0x330
[ 2072.540290] ? trace_hardirqs_on+0x310/0x310
[ 2072.544698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.550232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.555766] ? check_preemption_disabled+0x48/0x280
[ 2072.560787] ? __lock_is_held+0xb5/0x140
[ 2072.564856] __alloc_pages_nodemask+0xa80/0xde0
[ 2072.569538] ? zap_class+0x640/0x640
[ 2072.573252] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2072.578279] ? find_held_lock+0x36/0x1c0
[ 2072.582349] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2072.587015] ? lock_downgrade+0x900/0x900
[ 2072.591164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.596705] cache_grow_begin+0xa5/0x8c0
[ 2072.600765] ? do_raw_spin_unlock+0xa7/0x330
[ 2072.605175] fallback_alloc+0x204/0x2e0
[ 2072.609149] ____cache_alloc_node+0x1c7/0x1e0
[ 2072.613650] kmem_cache_alloc_node+0xe3/0x730
[ 2072.618146] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2072.622821] __alloc_skb+0x119/0x770
[ 2072.626529] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2072.631893] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2072.636305] ? vprintk_default+0x28/0x30
[ 2072.640361] ? vprintk_func+0x85/0x181
[ 2072.644248] ? printk+0xa7/0xcf
[ 2072.647523] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2072.652286] new_skb+0x26/0x1c0
[ 2072.655566] aoecmd_cfg+0x279/0x7f0
[ 2072.659192] ? find_held_lock+0x36/0x1c0
[ 2072.663250] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2072.667573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.673120] ? __lock_is_held+0xb5/0x140
[ 2072.677191] discover_timer+0x50/0x60
[ 2072.680986] call_timer_fn+0x272/0x920
[ 2072.684954] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2072.689796] ? process_timeout+0x40/0x40
[ 2072.694124] ? mark_held_locks+0xc7/0x130
[ 2072.698275] ? _raw_spin_unlock_irq+0x27/0x80
[ 2072.702769] ? _raw_spin_unlock_irq+0x27/0x80
[ 2072.707271] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2072.712110] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2072.716690] ? trace_hardirqs_on+0xbd/0x310
[ 2072.721010] ? kasan_check_read+0x11/0x20
[ 2072.725151] ? __run_timers+0x7da/0xc70
[ 2072.729124] ? trace_hardirqs_off_caller+0x310/0x310
[ 2072.734229] ? tcp_delack_timer_handler+0x810/0x810
[ 2072.739244] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2072.744079] __run_timers+0x7e5/0xc70
[ 2072.747883] ? timer_fixup_init+0x70/0x70
[ 2072.752033] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2072.757050] ? zap_class+0x640/0x640
[ 2072.760762] ? print_usage_bug+0xc0/0xc0
[ 2072.764818] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2072.770012] ? find_held_lock+0x36/0x1c0
[ 2072.774074] ? zap_class+0x640/0x640
[ 2072.777790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.783328] ? check_preemption_disabled+0x48/0x280
[ 2072.788348] ? __lock_is_held+0xb5/0x140
[ 2072.792417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.797950] ? check_preemption_disabled+0x48/0x280
[ 2072.802969] run_timer_softirq+0x52/0xb0
[ 2072.807025] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2072.812036] __do_softirq+0x308/0xb7e
[ 2072.815840] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2072.820330] ? lock_downgrade+0x900/0x900
[ 2072.824476] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2072.829581] ? pvclock_read_flags+0x160/0x160
[ 2072.834097] ? lapic_next_event+0x5a/0x90
[ 2072.838242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.843784] ? kvm_clock_read+0x18/0x30
[ 2072.847752] ? kvm_sched_clock_read+0x9/0x20
[ 2072.852156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.857691] ? check_preemption_disabled+0x48/0x280
[ 2072.862714] irq_exit+0x17f/0x1c0
[ 2072.866162] smp_apic_timer_interrupt+0x1cb/0x760
[ 2072.870999] ? smp_reschedule_interrupt+0x109/0x650
[ 2072.876015] ? smp_call_function_single_interrupt+0x650/0x650
[ 2072.881897] ? interrupt_entry+0xb5/0xc0
[ 2072.885955] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2072.890964] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2072.895985] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2072.900825] ? trace_hardirqs_on_caller+0x310/0x310
[ 2072.905840] ? trace_hardirqs_on_caller+0x310/0x310
[ 2072.910862] ? task_prio+0x50/0x50
[ 2072.914413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.919953] ? check_preemption_disabled+0x48/0x280
[ 2072.924971] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2072.929819] apic_timer_interrupt+0xf/0x20
[ 2072.934048]
[ 2072.936283] RIP: 0010:console_unlock+0x102f/0x1190
[ 2072.941208] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2072.960110] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2072.967814] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2072.975078] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2072.982340] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2072.989600] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2072.996870] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2073.004147] ? netconsole_netdev_event+0x280/0x280
[ 2073.009080] ? console_unlock+0x1026/0x1190
[ 2073.013418] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2073.018080] ? vprintk_emit+0x846/0x990
[ 2073.022053] ? lock_release+0xa00/0xa00
[ 2073.026028] ? trace_hardirqs_on+0x60/0x310
[ 2073.030346] ? vprintk_default+0x28/0x30
[ 2073.034413] ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.039512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.045397] vprintk_emit+0x391/0x990
[ 2073.049200] ? wake_up_klogd+0x180/0x180
[ 2073.053259] ? wake_up_klogd+0x180/0x180
[ 2073.057317] ? attach_entity_load_avg+0x770/0x860
[ 2073.062158] ? __lock_acquire+0x5d0/0x4c20
[ 2073.066393] ? mark_held_locks+0x130/0x130
[ 2073.070630] ? print_usage_bug+0x90/0xc0
[ 2073.074697] ? find_held_lock+0x36/0x1c0
[ 2073.078762] vprintk_default+0x28/0x30
[ 2073.082648] vprintk_func+0x7e/0x181
[ 2073.086358] printk+0xa7/0xcf
[ 2073.089461] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2073.094215] ? printk+0xa7/0xcf
[ 2073.097600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.103146] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2073.108340] show_free_areas.cold.117+0x103e/0x215d
[ 2073.113376] ? si_meminfo_node+0x260/0x260
[ 2073.117623] ? __lock_acquire+0x62f/0x4c20
[ 2073.121852] ? __lock_acquire+0x62f/0x4c20
[ 2073.126086] ? __lock_is_held+0xb5/0x140
[ 2073.130141] ? __account_cfs_rq_runtime+0x790/0x790
[ 2073.135169] ? mark_held_locks+0x130/0x130
[ 2073.139400] ? mark_held_locks+0x130/0x130
[ 2073.143641] ? zap_class+0x640/0x640
[ 2073.147355] ? put_dec+0x3b/0xf0
[ 2073.150725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.156264] ? find_held_lock+0x36/0x1c0
[ 2073.160333] ? serial8250_console_write+0x8b3/0xb10
[ 2073.165347] ? lock_downgrade+0x900/0x900
[ 2073.169497] ? zap_class+0x640/0x640
[ 2073.173206] ? zap_class+0x640/0x640
[ 2073.176920] ? print_usage_bug+0xc0/0xc0
[ 2073.180988] ? do_raw_spin_unlock+0xa7/0x330
[ 2073.185398] ? trace_hardirqs_on+0x310/0x310
[ 2073.189814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.195358] ? find_held_lock+0x36/0x1c0
[ 2073.199426] ? mark_held_locks+0xc7/0x130
[ 2073.203569] ? console_unlock+0x1002/0x1190
[ 2073.207893] ? netconsole_netdev_event+0x280/0x280
[ 2073.213288] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2073.217868] ? trace_hardirqs_on+0xbd/0x310
[ 2073.222184] ? vprintk_emit+0x391/0x990
[ 2073.226157] ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.231256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.236794] ? netconsole_netdev_event+0x280/0x280
[ 2073.241717] ? console_unlock+0x8d8/0x1190
[ 2073.245961] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2073.250629] ? vprintk_emit+0x846/0x990
[ 2073.254710] ? lock_release+0xa00/0xa00
[ 2073.258683] ? preempt_count_add+0xbc/0x1b0
[ 2073.263001] ? wake_up_klogd+0x11a/0x180
[ 2073.267056] ? console_device+0xc0/0xc0
[ 2073.271024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.276563] ? vprintk_emit+0x293/0x990
[ 2073.280542] ? wake_up_klogd+0x180/0x180
[ 2073.284602] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2073.289362] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2073.294820] ? retint_kernel+0x1b/0x2d
[ 2073.298716] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2073.303493] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2073.308250] ? show_mem+0x1e/0x17b
[ 2073.311789] show_mem+0x34/0x17b
[ 2073.315160] dump_header+0x2f1/0xf72
[ 2073.318878] ? pagefault_out_of_memory+0x197/0x197
[ 2073.323811] ? __lock_acquire+0x62f/0x4c20
[ 2073.328061] ? percpu_ref_get_many+0x240/0x240
[ 2073.332643] ? print_usage_bug+0xc0/0xc0
[ 2073.336706] ? zap_class+0x640/0x640
[ 2073.340418] ? print_usage_bug+0xc0/0xc0
[ 2073.344471] ? print_usage_bug+0xc0/0xc0
[ 2073.348529] ? zap_class+0x640/0x640
[ 2073.352253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.357788] ? find_held_lock+0x36/0x1c0
[ 2073.361853] ? mark_held_locks+0xc7/0x130
[ 2073.366001] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.371100] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.376203] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2073.380785] ? trace_hardirqs_on+0xbd/0x310
[ 2073.385100] ? kasan_check_read+0x11/0x20
[ 2073.389243] ? ___ratelimit+0x3b4/0x672
[ 2073.393216] ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.398317] ? trace_hardirqs_on+0x310/0x310
[ 2073.402722] ? lock_downgrade+0x900/0x900
[ 2073.406873] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2073.411972] ? ___ratelimit+0x3b9/0x672
[ 2073.415941] ? idr_get_free+0xf70/0xf70
[ 2073.419907] ? find_held_lock+0x36/0x1c0
[ 2073.423971] oom_kill_process.cold.27+0x10/0x903
[ 2073.428724] ? zap_class+0x640/0x640
[ 2073.432437] ? check_preemption_disabled+0x48/0x280
[ 2073.437453] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.442378] ? kasan_check_read+0x11/0x20
[ 2073.446529] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.451802] ? oom_evaluate_task+0x540/0x540
[ 2073.456222] ? find_held_lock+0x36/0x1c0
[ 2073.460286] ? out_of_memory+0x974/0x1430
[ 2073.464430] ? lock_downgrade+0x900/0x900
[ 2073.468574] ? check_preemption_disabled+0x48/0x280
[ 2073.473596] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.478527] ? kasan_check_read+0x11/0x20
[ 2073.482671] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.487944] ? rcu_softirq_qs+0x20/0x20
[ 2073.491918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.497449] ? oom_evaluate_task+0x302/0x540
[ 2073.501859] out_of_memory+0xa84/0x1430
[ 2073.505836] ? oom_killer_disable+0x3a0/0x3a0
[ 2073.510328] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2073.515258] ? __ww_mutex_check_waiters+0x160/0x160
[ 2073.520279] __alloc_pages_slowpath+0x2354/0x2e10
[ 2073.525144] ? warn_alloc+0x120/0x120
[ 2073.528936] ? mark_held_locks+0x130/0x130
[ 2073.533171] ? find_get_entry+0xaae/0x1120
[ 2073.537411] ? filemap_map_pages+0x1a20/0x1a20
[ 2073.541994] ? zap_class+0x640/0x640
[ 2073.545738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.551272] ? check_preemption_disabled+0x48/0x280
[ 2073.556285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.561995] ? should_fail+0x22d/0xd01
[ 2073.565883] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2073.570983] ? zap_class+0x640/0x640
[ 2073.574714] ? __lock_is_held+0xb5/0x140
[ 2073.578778] ? mark_held_locks+0x130/0x130
[ 2073.583011] ? lock_release+0xa00/0xa00
[ 2073.586981] ? perf_trace_sched_process_exec+0x860/0x860
[ 2073.592428] ? xa_load+0x2ba/0x460
[ 2073.595965] ? lock_downgrade+0x900/0x900
[ 2073.600112] ? __might_sleep+0x95/0x190
[ 2073.604089] __alloc_pages_nodemask+0xa80/0xde0
[ 2073.608764] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2073.613773] ? __page_cache_alloc+0x191/0x5c0
[ 2073.618260] ? xa_load+0x2e1/0x460
[ 2073.621798] ? xa_clear_mark+0x40/0x40
[ 2073.625686] ? zap_class+0x640/0x640
[ 2073.629406] ? zap_class+0x640/0x640
[ 2073.633114] ? zap_class+0x640/0x640
[ 2073.636827] ? __do_page_cache_readahead+0x663/0x810
[ 2073.641929] ? find_held_lock+0x36/0x1c0
[ 2073.645994] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2073.651532] alloc_pages_current+0x173/0x350
[ 2073.655944] __page_cache_alloc+0x38c/0x5c0
[ 2073.660273] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.665195] ? kasan_check_read+0x11/0x20
[ 2073.669336] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.674618] ? generic_perform_write+0x6a0/0x6a0
[ 2073.679383] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.684915] ? check_preemption_disabled+0x48/0x280
[ 2073.689938] filemap_fault+0x1595/0x25f0
[ 2073.694005] ? __lock_page_or_retry+0xa00/0xa00
[ 2073.698678] ? mark_held_locks+0x130/0x130
[ 2073.702918] ? filemap_map_pages+0xd6b/0x1a20
[ 2073.707413] ? lock_downgrade+0x900/0x900
[ 2073.711557] ? check_preemption_disabled+0x48/0x280
[ 2073.716578] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.721507] ? kasan_check_read+0x11/0x20
[ 2073.725649] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.730920] ? rcu_softirq_qs+0x20/0x20
[ 2073.734905] ? filemap_map_pages+0xd92/0x1a20
[ 2073.739407] ? find_get_entries_tag+0x1400/0x1400
[ 2073.744357] ? lock_acquire+0x1ed/0x520
[ 2073.748333] ? ext4_filemap_fault+0x7a/0xad
[ 2073.752667] ? lock_release+0xa00/0xa00
[ 2073.756641] ? perf_trace_sched_process_exec+0x860/0x860
[ 2073.762096] ? mark_held_locks+0x130/0x130
[ 2073.766328] ? print_usage_bug+0xc0/0xc0
[ 2073.770392] ? print_usage_bug+0xc0/0xc0
[ 2073.774460] ? down_read+0x8d/0x120
[ 2073.778080] ? ext4_filemap_fault+0x7a/0xad
[ 2073.782397] ? __down_interruptible+0x700/0x700
[ 2073.787070] ext4_filemap_fault+0x82/0xad
[ 2073.791214] __do_fault+0x100/0x6b0
[ 2073.794844] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2073.799992] ? mark_held_locks+0x130/0x130
[ 2073.804231] ? mark_held_locks+0x130/0x130
[ 2073.808472] ? hrtimer_forward+0x2a0/0x2a0
[ 2073.812766] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2073.817615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.823152] __handle_mm_fault+0x3ea0/0x5be0
[ 2073.827563] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2073.832413] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.837519] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.842637] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2073.847218] ? trace_hardirqs_on+0xbd/0x310
[ 2073.851536] ? kasan_check_read+0x11/0x20
[ 2073.855680] ? __free_object+0x173/0x340
[ 2073.859747] ? zap_class+0x640/0x640
[ 2073.863455] ? zap_class+0x640/0x640
[ 2073.867165] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2073.872268] ? find_held_lock+0x36/0x1c0
[ 2073.876334] ? handle_mm_fault+0x42a/0xc70
[ 2073.880574] ? lock_downgrade+0x900/0x900
[ 2073.884725] ? check_preemption_disabled+0x48/0x280
[ 2073.889740] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.894667] ? kasan_check_read+0x11/0x20
[ 2073.898816] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.904090] ? rcu_softirq_qs+0x20/0x20
[ 2073.908059] ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.913161] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.918696] ? check_preemption_disabled+0x48/0x280
[ 2073.923716] handle_mm_fault+0x54f/0xc70
[ 2073.927777] ? __handle_mm_fault+0x5be0/0x5be0
[ 2073.932363] ? find_vma+0x34/0x190
[ 2073.935912] __do_page_fault+0x5e8/0xe60
[ 2073.939968] ? trace_hardirqs_off+0xb8/0x310
[ 2073.944388] do_page_fault+0xf2/0x7e0
[ 2073.948190] ? vmalloc_sync_all+0x30/0x30
[ 2073.952332] ? error_entry+0x70/0xd0
[ 2073.956046] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2073.961055] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2073.965980] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2073.970903] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2073.975742] ? trace_hardirqs_on_caller+0x310/0x310
[ 2073.980755] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2073.986204] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2073.991218] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2073.996228] ? page_fault+0x8/0x30
[ 2073.999767] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.004615] ? page_fault+0x8/0x30
[ 2074.008151] page_fault+0x1e/0x30
[ 2074.011604] RIP: 0033:0x7fdd5eb8ae40
[ 2074.015327] Code: Bad RIP value.
[ 2074.018684] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2074.024046] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2074.031309] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2074.038592] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2074.045857] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2074.053121] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2074.060410] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2074.060475] aoe: skb alloc failure
[ 2074.067765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2074.067770] Call Trace:
[ 2074.067775]
[ 2074.067794] dump_stack+0x244/0x39d
[ 2074.067813] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2074.071354] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2074.080678] warn_alloc.cold.116+0xb7/0x1bd
[ 2074.083223] cron cpuset=/ mems_allowed=0
[ 2074.085360] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2074.116989] ? lock_downgrade+0x900/0x900
[ 2074.121143] ? trace_hardirqs_off+0xb8/0x310
[ 2074.125552] ? trace_hardirqs_off+0xb8/0x310
[ 2074.129974] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2074.134840] ? warn_alloc+0x120/0x120
[ 2074.138636] ? print_usage_bug+0xc0/0xc0
[ 2074.142691] ? warn_alloc+0x120/0x120
[ 2074.146489] ? warn_alloc+0x120/0x120
[ 2074.150286] ? print_usage_bug+0xc0/0xc0
[ 2074.154354] ? print_usage_bug+0xc0/0xc0
[ 2074.158411] ? __lock_acquire+0x62f/0x4c20
[ 2074.162650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2074.168184] ? should_fail+0x22d/0xd01
[ 2074.172069] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2074.177174] ? __lock_acquire+0x62f/0x4c20
[ 2074.181407] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2074.186503] ? __lock_acquire+0x62f/0x4c20
[ 2074.190735] ? should_fail+0x22d/0xd01
[ 2074.194616] ? find_held_lock+0x36/0x1c0
[ 2074.198683] ? mark_held_locks+0x130/0x130
[ 2074.202915] ? mark_held_locks+0x130/0x130
[ 2074.207143] ? zap_class+0x640/0x640
[ 2074.210858] ? zap_class+0x640/0x640
[ 2074.214909] ? print_usage_bug+0xc0/0xc0
[ 2074.218966] ? do_raw_spin_unlock+0xa7/0x330
[ 2074.223370] ? zap_class+0x640/0x640
[ 2074.227083] ? print_usage_bug+0xc0/0xc0
[ 2074.231138] ? wq_watchdog_touch+0x9c/0xfe
[ 2074.235375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.240907] ? check_preemption_disabled+0x48/0x280
[ 2074.245926] ? __lock_is_held+0xb5/0x140
[ 2074.249993] __alloc_pages_nodemask+0xa80/0xde0
[ 2074.254659] ? zap_class+0x640/0x640
[ 2074.258372] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2074.263395] ? find_held_lock+0x36/0x1c0
[ 2074.267476] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2074.272141] ? lock_downgrade+0x900/0x900
[ 2074.276291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.281831] cache_grow_begin+0xa5/0x8c0
[ 2074.285885] ? do_raw_spin_unlock+0xa7/0x330
[ 2074.290296] fallback_alloc+0x204/0x2e0
[ 2074.294271] ____cache_alloc_node+0x1c7/0x1e0
[ 2074.298772] kmem_cache_alloc_node+0xe3/0x730
[ 2074.303266] ? ipv6_get_ifaddr+0x42e/0x620
[ 2074.307506] __alloc_skb+0x119/0x770
[ 2074.311212] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2074.316486] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2074.320887] ? lock_downgrade+0x900/0x900
[ 2074.325036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.330574] ? refcount_sub_and_test_checked+0x203/0x310
[ 2074.336022] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2074.341469] ? addrconf_rs_timer+0x690/0x690
[ 2074.345882] ndisc_alloc_skb+0x144/0x340
[ 2074.349942] ndisc_send_rs+0x331/0x6e0
[ 2074.353837] addrconf_rs_timer+0x314/0x690
[ 2074.358081] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.362320] call_timer_fn+0x272/0x920
[ 2074.366202] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.370441] ? process_timeout+0x40/0x40
[ 2074.374504] ? __run_timers+0x7da/0xc70
[ 2074.378476] ? _raw_spin_unlock_irq+0x27/0x80
[ 2074.382971] ? _raw_spin_unlock_irq+0x27/0x80
[ 2074.387459] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.391693] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2074.396272] ? trace_hardirqs_on+0xbd/0x310
[ 2074.400593] ? kasan_check_read+0x11/0x20
[ 2074.404736] ? __run_timers+0x7da/0xc70
[ 2074.408707] ? trace_hardirqs_off_caller+0x310/0x310
[ 2074.413811] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.418061] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.422289] __run_timers+0x7e5/0xc70
[ 2074.426094] ? timer_fixup_init+0x70/0x70
[ 2074.430238] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2074.435248] ? zap_class+0x640/0x640
[ 2074.438961] ? enqueue_hrtimer+0x1a5/0x560
[ 2074.443192] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2074.448386] ? find_held_lock+0x36/0x1c0
[ 2074.452452] ? zap_class+0x640/0x640
[ 2074.456165] ? pvclock_read_flags+0x160/0x160
[ 2074.460661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.466195] ? check_preemption_disabled+0x48/0x280
[ 2074.471212] ? __lock_is_held+0xb5/0x140
[ 2074.475270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.480804] ? check_preemption_disabled+0x48/0x280
[ 2074.485827] run_timer_softirq+0x52/0xb0
[ 2074.489885] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2074.494897] __do_softirq+0x308/0xb7e
[ 2074.498698] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2074.503186] ? lock_downgrade+0x900/0x900
[ 2074.507333] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2074.512436] ? pvclock_read_flags+0x160/0x160
[ 2074.516932] ? lapic_next_event+0x5a/0x90
[ 2074.521079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.526615] ? kvm_clock_read+0x18/0x30
[ 2074.530595] ? kvm_sched_clock_read+0x9/0x20
[ 2074.535012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.540544] ? check_preemption_disabled+0x48/0x280
[ 2074.545576] irq_exit+0x17f/0x1c0
[ 2074.549025] smp_apic_timer_interrupt+0x1cb/0x760
[ 2074.553866] ? smp_call_function_single_interrupt+0x159/0x650
[ 2074.559744] ? smp_call_function_single_interrupt+0x650/0x650
[ 2074.565626] ? interrupt_entry+0xb5/0xc0
[ 2074.569686] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2074.574825] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2074.579844] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.584682] ? trace_hardirqs_on_caller+0x310/0x310
[ 2074.589695] ? trace_hardirqs_on_caller+0x310/0x310
[ 2074.594715] ? task_prio+0x50/0x50
[ 2074.598251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.603789] ? check_preemption_disabled+0x48/0x280
[ 2074.608836] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.613698] apic_timer_interrupt+0xf/0x20
[ 2074.617928]
[ 2074.620167] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2074.625098] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2074.644000] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2074.651796] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2074.659065] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2074.666340] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2074.673613] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2074.680877] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2074.688183] skb_clone+0x1bb/0x500
[ 2074.691723] ? finish_task_switch+0x2f4/0x910
[ 2074.696215] ? skb_split+0x11e0/0x11e0
[ 2074.700102] ? preempt_notifier_register+0x200/0x200
[ 2074.705205] ? __switch_to_asm+0x34/0x70
[ 2074.709259] ? __switch_to_asm+0x34/0x70
[ 2074.713327] ? __switch_to_asm+0x40/0x70
[ 2074.717384] ? __switch_to_asm+0x34/0x70
[ 2074.721437] ? __switch_to_asm+0x40/0x70
[ 2074.725492] ? __switch_to_asm+0x34/0x70
[ 2074.729545] ? __switch_to_asm+0x40/0x70
[ 2074.733608] ? __switch_to_asm+0x34/0x70
[ 2074.737666] ? __switch_to_asm+0x34/0x70
[ 2074.741722] ? __switch_to_asm+0x40/0x70
[ 2074.745777] ? __switch_to_asm+0x34/0x70
[ 2074.749844] bpf_clone_redirect+0xb9/0x490
[ 2074.754073] ? __schedule+0x8d7/0x21d0
[ 2074.757960] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2074.762970] ? __sched_text_start+0x8/0x8
[ 2074.767116] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2074.771878] ? find_held_lock+0x36/0x1c0
[ 2074.775942] ? lock_acquire+0x1ed/0x520
[ 2074.779912] ? bpf_test_run+0x3cb/0x780
[ 2074.783883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.789416] ? check_preemption_disabled+0x48/0x280
[ 2074.794432] ? kasan_check_read+0x11/0x20
[ 2074.798581] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2074.803850] ? rcu_softirq_qs+0x20/0x20
[ 2074.807822] ? preempt_schedule+0x4d/0x60
[ 2074.811965] ? ___preempt_schedule+0x16/0x18
[ 2074.816377] ? bpf_test_run+0x25d/0x780
[ 2074.820362] ? netlink_diag_dump+0x2a0/0x2a0
[ 2074.824768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2074.830300] ? bpf_test_init.isra.10+0x70/0x100
[ 2074.834967] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2074.839727] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2074.844572] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2074.850104] ? fput+0x130/0x1a0
[ 2074.853384] ? __bpf_prog_get+0x9b/0x290
[ 2074.857442] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2074.862276] ? bpf_prog_test_run+0x130/0x1a0
[ 2074.866682] ? __x64_sys_bpf+0x3d8/0x520
[ 2074.870742] ? bpf_prog_get+0x20/0x20
[ 2074.874567] ? do_syscall_64+0x1b9/0x820
[ 2074.878630] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2074.883995] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2074.888922] ? trace_hardirqs_on_caller+0x310/0x310
[ 2074.893935] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2074.898955] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2074.905624] ? __switch_to_asm+0x40/0x70
[ 2074.909687] ? __switch_to_asm+0x34/0x70
[ 2074.913750] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.918602] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2074.923983] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2074.923988] warn_alloc_show_mem: 1 callbacks suppressed
[ 2074.923994] Mem-Info:
[ 2074.930482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2074.935851] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2074.935851] active_file:13 inactive_file:14 isolated_file:0
[ 2074.935851] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2074.935851] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2074.935851] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2074.935851] free:13744 free_pcp:242 free_cma:0
[ 2074.938221] Call Trace:
[ 2074.947601] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2074.980551]
[ 2074.983120] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2075.010788] dump_stack+0x244/0x39d
[ 2075.012902] lowmem_reserve[]: 0 2818 6321 6321
[ 2075.039007] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2075.042604] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2075.047568] warn_alloc.cold.116+0xb7/0x1bd
[ 2075.052723] lowmem_reserve[]: 0 0 3503 3503
[ 2075.080211] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2075.084502] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2075.088817] ? lock_downgrade+0x900/0x900
[ 2075.093627] lowmem_reserve[]: 0 0 0 0
[ 2075.122595] ? trace_hardirqs_off+0xb8/0x310
[ 2075.126712] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2075.130504] ? trace_hardirqs_off+0xb8/0x310
[ 2075.134881] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2075.148401] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2075.152775] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2075.167958] ? warn_alloc+0x120/0x120
[ 2075.172760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2075.187654] ? warn_alloc+0x120/0x120
[ 2075.191432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2075.200250] ? __lock_acquire+0x62f/0x4c20
[ 2075.204023] 853 total pagecache pages
[ 2075.212586] ? warn_alloc+0x120/0x120
[ 2075.216803] 0 pages in swap cache
[ 2075.220580] ? print_usage_bug+0xc0/0xc0
[ 2075.224357] Swap cache stats: add 0, delete 0, find 0/0
[ 2075.227792] ? print_usage_bug+0xc0/0xc0
[ 2075.231831] Free swap = 0kB
[ 2075.237183] ? mark_held_locks+0x130/0x130
[ 2075.241213] Total swap = 0kB
[ 2075.244223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2075.248421] 1965979 pages RAM
[ 2075.251434] ? should_fail+0x22d/0xd01
[ 2075.256932] 0 pages HighMem/MovableOnly
[ 2075.256939] 342855 pages reserved
[ 2075.260031] ? zap_class+0x640/0x640
[ 2075.263893] 0 pages cma reserved
[ 2075.267863] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2075.271352] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2075.274990] ? __lock_acquire+0x62f/0x4c20
[ 2075.278414] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2075.283422] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2075.289882] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2075.294102] ? should_fail+0x22d/0xd01
[ 2075.318610] ? mark_held_locks+0x130/0x130
[ 2075.322847] ? mark_held_locks+0x130/0x130
[ 2075.327080] ? lock_downgrade+0x900/0x900
[ 2075.331227] ? zap_class+0x640/0x640
[ 2075.334933] ? zap_class+0x640/0x640
[ 2075.338729] ? zap_class+0x640/0x640
[ 2075.342441] ? do_raw_spin_unlock+0xa7/0x330
[ 2075.346932] ? trace_hardirqs_on+0x310/0x310
[ 2075.351339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.356875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.362407] ? check_preemption_disabled+0x48/0x280
[ 2075.367426] ? __lock_is_held+0xb5/0x140
[ 2075.371513] __alloc_pages_nodemask+0xa80/0xde0
[ 2075.376181] ? zap_class+0x640/0x640
[ 2075.379896] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2075.384922] ? find_held_lock+0x36/0x1c0
[ 2075.388987] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2075.393652] ? lock_downgrade+0x900/0x900
[ 2075.397802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.403337] cache_grow_begin+0xa5/0x8c0
[ 2075.407390] ? do_raw_spin_unlock+0xa7/0x330
[ 2075.412148] fallback_alloc+0x204/0x2e0
[ 2075.416125] ____cache_alloc_node+0x1c7/0x1e0
[ 2075.420620] kmem_cache_alloc_node+0xe3/0x730
[ 2075.425109] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2075.429698] __alloc_skb+0x119/0x770
[ 2075.433405] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2075.438767] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2075.443188] ? vprintk_default+0x28/0x30
[ 2075.447243] ? vprintk_func+0x85/0x181
[ 2075.451125] ? printk+0xa7/0xcf
[ 2075.454403] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2075.459163] new_skb+0x26/0x1c0
[ 2075.462437] aoecmd_cfg+0x279/0x7f0
[ 2075.466063] ? find_held_lock+0x36/0x1c0
[ 2075.470125] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2075.474447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.479990] ? __lock_is_held+0xb5/0x140
[ 2075.484057] discover_timer+0x50/0x60
[ 2075.487854] call_timer_fn+0x272/0x920
[ 2075.491733] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2075.496568] ? process_timeout+0x40/0x40
[ 2075.500685] ? mark_held_locks+0xc7/0x130
[ 2075.504832] ? _raw_spin_unlock_irq+0x27/0x80
[ 2075.509326] ? _raw_spin_unlock_irq+0x27/0x80
[ 2075.513813] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2075.518651] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2075.523229] ? trace_hardirqs_on+0xbd/0x310
[ 2075.527550] ? kasan_check_read+0x11/0x20
[ 2075.531691] ? __run_timers+0x7da/0xc70
[ 2075.535674] ? trace_hardirqs_off_caller+0x310/0x310
[ 2075.540779] ? tcp_delack_timer_handler+0x810/0x810
[ 2075.545794] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2075.550631] __run_timers+0x7e5/0xc70
[ 2075.554434] ? timer_fixup_init+0x70/0x70
[ 2075.558577] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2075.563591] ? zap_class+0x640/0x640
[ 2075.567310] ? print_usage_bug+0xc0/0xc0
[ 2075.571372] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2075.576564] ? find_held_lock+0x36/0x1c0
[ 2075.580630] ? zap_class+0x640/0x640
[ 2075.584345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.589877] ? check_preemption_disabled+0x48/0x280
[ 2075.594900] ? __lock_is_held+0xb5/0x140
[ 2075.598963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.604500] ? check_preemption_disabled+0x48/0x280
[ 2075.609535] run_timer_softirq+0x52/0xb0
[ 2075.613595] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2075.618609] __do_softirq+0x308/0xb7e
[ 2075.622410] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2075.626905] ? lock_downgrade+0x900/0x900
[ 2075.631051] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2075.636163] ? pvclock_read_flags+0x160/0x160
[ 2075.640655] ? lapic_next_event+0x5a/0x90
[ 2075.644799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.650335] ? kvm_clock_read+0x18/0x30
[ 2075.654310] ? kvm_sched_clock_read+0x9/0x20
[ 2075.658719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.664257] ? check_preemption_disabled+0x48/0x280
[ 2075.669288] irq_exit+0x17f/0x1c0
[ 2075.672751] smp_apic_timer_interrupt+0x1cb/0x760
[ 2075.677590] ? smp_reschedule_interrupt+0x109/0x650
[ 2075.682605] ? smp_call_function_single_interrupt+0x650/0x650
[ 2075.688493] ? interrupt_entry+0xb5/0xc0
[ 2075.692559] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2075.697568] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2075.702591] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2075.707431] ? trace_hardirqs_on_caller+0x310/0x310
[ 2075.712439] ? trace_hardirqs_on_caller+0x310/0x310
[ 2075.717455] ? task_prio+0x50/0x50
[ 2075.720994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.726532] ? check_preemption_disabled+0x48/0x280
[ 2075.731557] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2075.736401] apic_timer_interrupt+0xf/0x20
[ 2075.740628]
[ 2075.742863] RIP: 0010:console_unlock+0x102f/0x1190
[ 2075.747788] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2075.766683] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2075.774384] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2075.781645] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2075.788909] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2075.796172] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2075.803435] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2075.810711] ? netconsole_netdev_event+0x280/0x280
[ 2075.815642] ? console_unlock+0x1026/0x1190
[ 2075.819974] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2075.824637] ? vprintk_emit+0x846/0x990
[ 2075.828612] ? lock_release+0xa00/0xa00
[ 2075.832581] ? trace_hardirqs_on+0x60/0x310
[ 2075.836897] ? vprintk_default+0x28/0x30
[ 2075.840954] ? trace_hardirqs_off_caller+0x310/0x310
[ 2075.846056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.851593] vprintk_emit+0x391/0x990
[ 2075.855395] ? wake_up_klogd+0x180/0x180
[ 2075.859453] ? wake_up_klogd+0x180/0x180
[ 2075.863518] ? attach_entity_load_avg+0x770/0x860
[ 2075.868356] ? __lock_acquire+0x5d0/0x4c20
[ 2075.872589] ? mark_held_locks+0x130/0x130
[ 2075.876817] ? print_usage_bug+0x90/0xc0
[ 2075.880877] ? find_held_lock+0x36/0x1c0
[ 2075.884953] vprintk_default+0x28/0x30
[ 2075.888835] vprintk_func+0x7e/0x181
[ 2075.892545] printk+0xa7/0xcf
[ 2075.895646] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2075.900405] ? printk+0xa7/0xcf
[ 2075.903684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2075.909231] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2075.914428] show_free_areas.cold.117+0x103e/0x215d
[ 2075.919459] ? si_meminfo_node+0x260/0x260
[ 2075.923700] ? __lock_acquire+0x62f/0x4c20
[ 2075.927933] ? __lock_acquire+0x62f/0x4c20
[ 2075.932166] ? __lock_is_held+0xb5/0x140
[ 2075.936221] ? __account_cfs_rq_runtime+0x790/0x790
[ 2075.941249] ? mark_held_locks+0x130/0x130
[ 2075.945488] ? mark_held_locks+0x130/0x130
[ 2075.949731] ? zap_class+0x640/0x640
[ 2075.953451] ? put_dec+0x3b/0xf0
[ 2075.956816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.962362] ? find_held_lock+0x36/0x1c0
[ 2075.966429] ? serial8250_console_write+0x8b3/0xb10
[ 2075.971444] ? lock_downgrade+0x900/0x900
[ 2075.975590] ? zap_class+0x640/0x640
[ 2075.979300] ? zap_class+0x640/0x640
[ 2075.983009] ? print_usage_bug+0xc0/0xc0
[ 2075.987071] ? do_raw_spin_unlock+0xa7/0x330
[ 2075.991480] ? trace_hardirqs_on+0x310/0x310
[ 2075.995889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.001433] ? find_held_lock+0x36/0x1c0
[ 2076.005498] ? mark_held_locks+0xc7/0x130
[ 2076.009651] ? console_unlock+0x1002/0x1190
[ 2076.013973] ? netconsole_netdev_event+0x280/0x280
[ 2076.018899] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2076.023478] ? trace_hardirqs_on+0xbd/0x310
[ 2076.027801] ? vprintk_emit+0x391/0x990
[ 2076.031771] ? trace_hardirqs_off_caller+0x310/0x310
[ 2076.036874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.042412] ? netconsole_netdev_event+0x280/0x280
[ 2076.047339] ? console_unlock+0x8d8/0x1190
[ 2076.051580] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2076.056239] ? vprintk_emit+0x846/0x990
[ 2076.060225] ? lock_release+0xa00/0xa00
[ 2076.064196] ? preempt_count_add+0xbc/0x1b0
[ 2076.068520] ? wake_up_klogd+0x11a/0x180
[ 2076.072580] ? console_device+0xc0/0xc0
[ 2076.076551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.082090] ? vprintk_emit+0x293/0x990
[ 2076.086069] ? wake_up_klogd+0x180/0x180
[ 2076.090124] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2076.094874] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2076.100319] ? retint_kernel+0x1b/0x2d
[ 2076.104213] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2076.108987] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2076.113741] ? show_mem+0x1e/0x17b
[ 2076.117283] show_mem+0x34/0x17b
[ 2076.120654] dump_header+0x2f1/0xf72
[ 2076.124373] ? pagefault_out_of_memory+0x197/0x197
[ 2076.129306] ? __lock_acquire+0x62f/0x4c20
[ 2076.133537] ? percpu_ref_get_many+0x240/0x240
[ 2076.138119] ? print_usage_bug+0xc0/0xc0
[ 2076.142180] ? zap_class+0x640/0x640
[ 2076.145896] ? print_usage_bug+0xc0/0xc0
[ 2076.149954] ? print_usage_bug+0xc0/0xc0
[ 2076.154009] ? zap_class+0x640/0x640
[ 2076.157724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.163263] ? find_held_lock+0x36/0x1c0
[ 2076.167326] ? mark_held_locks+0xc7/0x130
[ 2076.171473] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.176582] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.181680] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2076.186261] ? trace_hardirqs_on+0xbd/0x310
[ 2076.190580] ? kasan_check_read+0x11/0x20
[ 2076.194721] ? ___ratelimit+0x3b4/0x672
[ 2076.198700] ? trace_hardirqs_off_caller+0x310/0x310
[ 2076.203800] ? trace_hardirqs_on+0x310/0x310
[ 2076.208202] ? lock_downgrade+0x900/0x900
[ 2076.212871] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2076.217971] ? ___ratelimit+0x3b9/0x672
[ 2076.221941] ? idr_get_free+0xf70/0xf70
[ 2076.225915] ? find_held_lock+0x36/0x1c0
[ 2076.229983] oom_kill_process.cold.27+0x10/0x903
[ 2076.234740] ? zap_class+0x640/0x640
[ 2076.238450] ? check_preemption_disabled+0x48/0x280
[ 2076.243462] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.248403] ? kasan_check_read+0x11/0x20
[ 2076.252547] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.257822] ? oom_evaluate_task+0x540/0x540
[ 2076.262227] ? find_held_lock+0x36/0x1c0
[ 2076.266292] ? out_of_memory+0x974/0x1430
[ 2076.270437] ? lock_downgrade+0x900/0x900
[ 2076.274579] ? check_preemption_disabled+0x48/0x280
[ 2076.279595] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.284527] ? kasan_check_read+0x11/0x20
[ 2076.288668] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.293939] ? rcu_softirq_qs+0x20/0x20
[ 2076.297914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.303449] ? oom_evaluate_task+0x302/0x540
[ 2076.307859] out_of_memory+0xa84/0x1430
[ 2076.311840] ? oom_killer_disable+0x3a0/0x3a0
[ 2076.316331] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2076.321263] ? __ww_mutex_check_waiters+0x160/0x160
[ 2076.326289] __alloc_pages_slowpath+0x2354/0x2e10
[ 2076.331152] ? warn_alloc+0x120/0x120
[ 2076.334945] ? mark_held_locks+0x130/0x130
[ 2076.339180] ? find_get_entry+0xaae/0x1120
[ 2076.343418] ? filemap_map_pages+0x1a20/0x1a20
[ 2076.348001] ? zap_class+0x640/0x640
[ 2076.351714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.357246] ? check_preemption_disabled+0x48/0x280
[ 2076.362269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.367802] ? should_fail+0x22d/0xd01
[ 2076.371691] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2076.376789] ? zap_class+0x640/0x640
[ 2076.380528] ? __lock_is_held+0xb5/0x140
[ 2076.384596] ? mark_held_locks+0x130/0x130
[ 2076.388832] ? lock_release+0xa00/0xa00
[ 2076.392804] ? perf_trace_sched_process_exec+0x860/0x860
[ 2076.398256] ? xa_load+0x2ba/0x460
[ 2076.401797] ? lock_downgrade+0x900/0x900
[ 2076.405944] ? __might_sleep+0x95/0x190
[ 2076.409930] __alloc_pages_nodemask+0xa80/0xde0
[ 2076.414601] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2076.419612] ? __page_cache_alloc+0x191/0x5c0
[ 2076.424105] ? xa_load+0x2e1/0x460
[ 2076.427640] ? xa_clear_mark+0x40/0x40
[ 2076.431528] ? zap_class+0x640/0x640
[ 2076.435245] ? zap_class+0x640/0x640
[ 2076.438961] ? zap_class+0x640/0x640
[ 2076.442671] ? __do_page_cache_readahead+0x663/0x810
[ 2076.447775] ? find_held_lock+0x36/0x1c0
[ 2076.451840] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2076.457380] alloc_pages_current+0x173/0x350
[ 2076.461963] __page_cache_alloc+0x38c/0x5c0
[ 2076.466278] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.471200] ? kasan_check_read+0x11/0x20
[ 2076.475342] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.480614] ? generic_perform_write+0x6a0/0x6a0
[ 2076.485366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.490900] ? check_preemption_disabled+0x48/0x280
[ 2076.495918] filemap_fault+0x1595/0x25f0
[ 2076.499991] ? __lock_page_or_retry+0xa00/0xa00
[ 2076.504661] ? mark_held_locks+0x130/0x130
[ 2076.508900] ? filemap_map_pages+0xd6b/0x1a20
[ 2076.513392] ? lock_downgrade+0x900/0x900
[ 2076.517534] ? check_preemption_disabled+0x48/0x280
[ 2076.522563] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.527492] ? kasan_check_read+0x11/0x20
[ 2076.531636] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.536921] ? rcu_softirq_qs+0x20/0x20
[ 2076.540903] ? filemap_map_pages+0xd92/0x1a20
[ 2076.545408] ? find_get_entries_tag+0x1400/0x1400
[ 2076.550272] ? lock_acquire+0x1ed/0x520
[ 2076.554249] ? ext4_filemap_fault+0x7a/0xad
[ 2076.558572] ? lock_release+0xa00/0xa00
[ 2076.562539] ? perf_trace_sched_process_exec+0x860/0x860
[ 2076.567987] ? mark_held_locks+0x130/0x130
[ 2076.572217] ? print_usage_bug+0xc0/0xc0
[ 2076.576281] ? print_usage_bug+0xc0/0xc0
[ 2076.580347] ? down_read+0x8d/0x120
[ 2076.583967] ? ext4_filemap_fault+0x7a/0xad
[ 2076.588284] ? __down_interruptible+0x700/0x700
[ 2076.592957] ext4_filemap_fault+0x82/0xad
[ 2076.597101] __do_fault+0x100/0x6b0
[ 2076.600730] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2076.605831] ? mark_held_locks+0x130/0x130
[ 2076.610065] ? mark_held_locks+0x130/0x130
[ 2076.614304] ? hrtimer_forward+0x2a0/0x2a0
[ 2076.618535] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2076.623378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.628915] __handle_mm_fault+0x3ea0/0x5be0
[ 2076.633340] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2076.638191] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.643289] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.648387] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2076.652972] ? trace_hardirqs_on+0xbd/0x310
[ 2076.657291] ? kasan_check_read+0x11/0x20
[ 2076.661439] ? __free_object+0x173/0x340
[ 2076.665511] ? zap_class+0x640/0x640
[ 2076.669222] ? zap_class+0x640/0x640
[ 2076.672944] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2076.678048] ? find_held_lock+0x36/0x1c0
[ 2076.682116] ? handle_mm_fault+0x42a/0xc70
[ 2076.686347] ? lock_downgrade+0x900/0x900
[ 2076.690499] ? check_preemption_disabled+0x48/0x280
[ 2076.695518] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.700446] ? kasan_check_read+0x11/0x20
[ 2076.704590] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.709864] ? rcu_softirq_qs+0x20/0x20
[ 2076.713833] ? trace_hardirqs_off_caller+0x310/0x310
[ 2076.718933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.724466] ? check_preemption_disabled+0x48/0x280
[ 2076.729500] handle_mm_fault+0x54f/0xc70
[ 2076.733560] ? __handle_mm_fault+0x5be0/0x5be0
[ 2076.738142] ? find_vma+0x34/0x190
[ 2076.741686] __do_page_fault+0x5e8/0xe60
[ 2076.745830] ? trace_hardirqs_off+0xb8/0x310
[ 2076.750245] do_page_fault+0xf2/0x7e0
[ 2076.754046] ? vmalloc_sync_all+0x30/0x30
[ 2076.758199] ? error_entry+0x70/0xd0
[ 2076.761918] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2076.766927] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2076.771856] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2076.776780] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2076.781621] ? trace_hardirqs_on_caller+0x310/0x310
[ 2076.786631] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2076.792077] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2076.797088] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2076.802097] ? page_fault+0x8/0x30
[ 2076.805638] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2076.810493] ? page_fault+0x8/0x30
[ 2076.814026] page_fault+0x1e/0x30
[ 2076.817481] RIP: 0033:0x7fdd5eb8ae40
[ 2076.821205] Code: Bad RIP value.
[ 2076.824598] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2076.829960] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2076.837222] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2076.844502] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2076.851767] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2076.859029] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2076.866317] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2076.866385] aoe: skb alloc failure
[ 2076.873680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2076.873685] Call Trace:
[ 2076.873691]
[ 2076.873708] dump_stack+0x244/0x39d
[ 2076.873727] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2076.877302] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2076.886597] warn_alloc.cold.116+0xb7/0x1bd
[ 2076.889148] cron cpuset=/ mems_allowed=0
[ 2076.891288] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2076.922926] ? lock_downgrade+0x900/0x900
[ 2076.927080] ? trace_hardirqs_off+0xb8/0x310
[ 2076.931498] ? trace_hardirqs_off+0xb8/0x310
[ 2076.935910] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2076.940779] ? warn_alloc+0x120/0x120
[ 2076.944576] ? print_usage_bug+0xc0/0xc0
[ 2076.948638] ? warn_alloc+0x120/0x120
[ 2076.952441] ? warn_alloc+0x120/0x120
[ 2076.956253] ? print_usage_bug+0xc0/0xc0
[ 2076.960315] ? kvm_clock_read+0x18/0x30
[ 2076.964288] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2076.969300] ? print_usage_bug+0xc0/0xc0
[ 2076.973356] ? __lock_acquire+0x62f/0x4c20
[ 2076.977589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.983126] ? should_fail+0x22d/0xd01
[ 2076.987011] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.992285] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2076.997387] ? __lock_acquire+0x62f/0x4c20
[ 2077.001623] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2077.006718] ? __lock_acquire+0x62f/0x4c20
[ 2077.010951] ? should_fail+0x22d/0xd01
[ 2077.014833] ? rcu_irq_exit+0x1a2/0x390
[ 2077.018816] ? mark_held_locks+0x130/0x130
[ 2077.023050] ? mark_held_locks+0x130/0x130
[ 2077.027285] ? mark_held_locks+0xc7/0x130
[ 2077.031427] ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2077.036442] ? zap_class+0x640/0x640
[ 2077.040156] ? print_usage_bug+0xc0/0xc0
[ 2077.044219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.050302] ? check_preemption_disabled+0x48/0x280
[ 2077.055340] ? __lock_is_held+0xb5/0x140
[ 2077.059413] __alloc_pages_nodemask+0xa80/0xde0
[ 2077.064075] ? zap_class+0x640/0x640
[ 2077.067787] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2077.072809] ? find_held_lock+0x36/0x1c0
[ 2077.076878] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2077.081547] ? lock_downgrade+0x900/0x900
[ 2077.085696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.091234] cache_grow_begin+0xa5/0x8c0
[ 2077.095288] ? do_raw_spin_unlock+0xa7/0x330
[ 2077.099694] fallback_alloc+0x204/0x2e0
[ 2077.103671] ____cache_alloc_node+0x1c7/0x1e0
[ 2077.108170] kmem_cache_alloc_node+0xe3/0x730
[ 2077.112659] ? ipv6_get_ifaddr+0x42e/0x620
[ 2077.116900] __alloc_skb+0x119/0x770
[ 2077.120611] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2077.125885] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2077.130286] ? lock_downgrade+0x900/0x900
[ 2077.134440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.139977] ? refcount_sub_and_test_checked+0x203/0x310
[ 2077.145431] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2077.150887] ? addrconf_rs_timer+0x690/0x690
[ 2077.155305] ndisc_alloc_skb+0x144/0x340
[ 2077.159368] ndisc_send_rs+0x331/0x6e0
[ 2077.163254] addrconf_rs_timer+0x314/0x690
[ 2077.167493] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.171739] call_timer_fn+0x272/0x920
[ 2077.175621] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.179853] ? process_timeout+0x40/0x40
[ 2077.183918] ? __run_timers+0x7da/0xc70
[ 2077.187896] ? _raw_spin_unlock_irq+0x27/0x80
[ 2077.192389] ? _raw_spin_unlock_irq+0x27/0x80
[ 2077.196875] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.201107] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2077.205685] ? trace_hardirqs_on+0xbd/0x310
[ 2077.210001] ? kasan_check_read+0x11/0x20
[ 2077.214144] ? __run_timers+0x7da/0xc70
[ 2077.218115] ? trace_hardirqs_off_caller+0x310/0x310
[ 2077.223216] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.227453] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.231689] __run_timers+0x7e5/0xc70
[ 2077.235499] ? timer_fixup_init+0x70/0x70
[ 2077.239645] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2077.244656] ? zap_class+0x640/0x640
[ 2077.248367] ? enqueue_hrtimer+0x1a5/0x560
[ 2077.252598] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2077.257809] ? find_held_lock+0x36/0x1c0
[ 2077.261871] ? zap_class+0x640/0x640
[ 2077.265586] ? pvclock_read_flags+0x160/0x160
[ 2077.270250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.275899] ? check_preemption_disabled+0x48/0x280
[ 2077.280918] ? __lock_is_held+0xb5/0x140
[ 2077.284979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.290510] ? check_preemption_disabled+0x48/0x280
[ 2077.295527] run_timer_softirq+0x52/0xb0
[ 2077.299585] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2077.304596] __do_softirq+0x308/0xb7e
[ 2077.308396] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2077.312893] ? lock_downgrade+0x900/0x900
[ 2077.317038] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2077.322151] ? pvclock_read_flags+0x160/0x160
[ 2077.326647] ? lapic_next_event+0x5a/0x90
[ 2077.330791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.336325] ? kvm_clock_read+0x18/0x30
[ 2077.340293] ? kvm_sched_clock_read+0x9/0x20
[ 2077.344696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.350231] ? check_preemption_disabled+0x48/0x280
[ 2077.355250] irq_exit+0x17f/0x1c0
[ 2077.358699] smp_apic_timer_interrupt+0x1cb/0x760
[ 2077.363540] ? smp_call_function_single_interrupt+0x159/0x650
[ 2077.369421] ? smp_call_function_single_interrupt+0x650/0x650
[ 2077.375304] ? interrupt_entry+0xb5/0xc0
[ 2077.379366] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2077.384380] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2077.389390] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2077.394229] ? trace_hardirqs_on_caller+0x310/0x310
[ 2077.399240] ? trace_hardirqs_on_caller+0x310/0x310
[ 2077.404250] ? task_prio+0x50/0x50
[ 2077.407784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.413315] ? check_preemption_disabled+0x48/0x280
[ 2077.418338] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2077.423184] apic_timer_interrupt+0xf/0x20
[ 2077.427408]
[ 2077.429643] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2077.434573] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2077.453481] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2077.461182] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2077.468455] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2077.475736] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2077.482997] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2077.490349] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2077.497654] skb_clone+0x1bb/0x500
[ 2077.501201] ? finish_task_switch+0x2f4/0x910
[ 2077.505691] ? skb_split+0x11e0/0x11e0
[ 2077.509581] ? preempt_notifier_register+0x200/0x200
[ 2077.514682] ? __switch_to_asm+0x34/0x70
[ 2077.518743] ? __switch_to_asm+0x34/0x70
[ 2077.522801] ? __switch_to_asm+0x40/0x70
[ 2077.526858] ? __switch_to_asm+0x34/0x70
[ 2077.530912] ? __switch_to_asm+0x40/0x70
[ 2077.534967] ? __switch_to_asm+0x34/0x70
[ 2077.539022] ? __switch_to_asm+0x40/0x70
[ 2077.543075] ? __switch_to_asm+0x34/0x70
[ 2077.547153] ? __switch_to_asm+0x34/0x70
[ 2077.551205] ? __switch_to_asm+0x40/0x70
[ 2077.555270] ? __switch_to_asm+0x34/0x70
[ 2077.559335] bpf_clone_redirect+0xb9/0x490
[ 2077.563567] ? __schedule+0x8d7/0x21d0
[ 2077.567462] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2077.572477] ? __sched_text_start+0x8/0x8
[ 2077.576620] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2077.581387] ? find_held_lock+0x36/0x1c0
[ 2077.585458] ? lock_acquire+0x1ed/0x520
[ 2077.589429] ? bpf_test_run+0x3cb/0x780
[ 2077.593406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.598940] ? check_preemption_disabled+0x48/0x280
[ 2077.603956] ? kasan_check_read+0x11/0x20
[ 2077.608103] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2077.613375] ? rcu_softirq_qs+0x20/0x20
[ 2077.617343] ? preempt_schedule+0x4d/0x60
[ 2077.621485] ? ___preempt_schedule+0x16/0x18
[ 2077.625896] ? bpf_test_run+0x25d/0x780
[ 2077.629880] ? netlink_diag_dump+0x2a0/0x2a0
[ 2077.634286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2077.639819] ? bpf_test_init.isra.10+0x70/0x100
[ 2077.644487] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2077.649246] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2077.654085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2077.659616] ? fput+0x130/0x1a0
[ 2077.662893] ? __bpf_prog_get+0x9b/0x290
[ 2077.666951] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2077.671789] ? bpf_prog_test_run+0x130/0x1a0
[ 2077.676200] ? __x64_sys_bpf+0x3d8/0x520
[ 2077.680257] ? bpf_prog_get+0x20/0x20
[ 2077.684073] ? do_syscall_64+0x1b9/0x820
[ 2077.688133] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2077.693497] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2077.698437] ? trace_hardirqs_on_caller+0x310/0x310
[ 2077.703466] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2077.708479] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2077.715140] ? __switch_to_asm+0x40/0x70
[ 2077.719199] ? __switch_to_asm+0x34/0x70
[ 2077.723259] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2077.728106] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2077.733497] warn_alloc_show_mem: 1 callbacks suppressed
[ 2077.733508] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2077.733509] Mem-Info:
[ 2077.733540] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2077.733540] active_file:13 inactive_file:14 isolated_file:0
[ 2077.733540] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2077.733540] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2077.733540] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2077.733540] free:13744 free_pcp:242 free_cma:0
[ 2077.738883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2077.745371] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2077.747737] Call Trace:
[ 2077.747763]
[ 2077.780709] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2077.790059] dump_stack+0x244/0x39d
[ 2077.817717] lowmem_reserve[]: 0 2818 6321 6321
[ 2077.820308] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2077.822429] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2077.848543] warn_alloc.cold.116+0xb7/0x1bd
[ 2077.852125] lowmem_reserve[]: 0 0 3503 3503
[ 2077.856708] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2077.861866] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2077.889445] ? lock_downgrade+0x900/0x900
[ 2077.893734] lowmem_reserve[]: 0 0 0 0
[ 2077.898053] ? trace_hardirqs_off+0xb8/0x310
[ 2077.902862] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2077.931837] ? trace_hardirqs_off+0xb8/0x310
[ 2077.935951] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2077.939746] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2077.944118] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2077.957657] ? warn_alloc+0x120/0x120
[ 2077.962022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2077.977177] ? warn_alloc+0x120/0x120
[ 2077.982002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2077.996911] ? warn_alloc+0x120/0x120
[ 2078.000683] 853 total pagecache pages
[ 2078.009505] ? print_usage_bug+0xc0/0xc0
[ 2078.013279] 0 pages in swap cache
[ 2078.021836] ? print_usage_bug+0xc0/0xc0
[ 2078.025609] Swap cache stats: add 0, delete 0, find 0/0
[ 2078.029395] ? ktime_get+0x2c1/0x400
[ 2078.033427] Free swap = 0kB
[ 2078.036872] ? check_preemption_disabled+0x48/0x280
[ 2078.040904] Total swap = 0kB
[ 2078.046253] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2078.049948] 1965979 pages RAM
[ 2078.052969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2078.057949] 0 pages HighMem/MovableOnly
[ 2078.057956] 342855 pages reserved
[ 2078.060966] ? should_fail+0x22d/0xd01
[ 2078.065434] 0 pages cma reserved
[ 2078.068527] ? kasan_check_read+0x11/0x20
[ 2078.074095] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2078.077990] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2078.078006] ? __lock_acquire+0x62f/0x4c20
[ 2078.078023] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2078.081510] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2078.085331] ? should_fail+0x22d/0xd01
[ 2078.088668] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2078.092803] ? print_usage_bug+0xc0/0xc0
[ 2078.137119] ? mark_held_locks+0x130/0x130
[ 2078.141352] ? mark_held_locks+0x130/0x130
[ 2078.145583] ? check_preemption_disabled+0x48/0x280
[ 2078.150606] ? zap_class+0x640/0x640
[ 2078.154318] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2078.159071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.164602] ? check_preemption_disabled+0x48/0x280
[ 2078.169622] ? __lock_is_held+0xb5/0x140
[ 2078.173686] __alloc_pages_nodemask+0xa80/0xde0
[ 2078.178349] ? zap_class+0x640/0x640
[ 2078.182064] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2078.187084] ? find_held_lock+0x36/0x1c0
[ 2078.191165] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2078.195835] ? lock_downgrade+0x900/0x900
[ 2078.199988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.205525] cache_grow_begin+0xa5/0x8c0
[ 2078.209587] ? do_raw_spin_unlock+0xa7/0x330
[ 2078.214535] fallback_alloc+0x204/0x2e0
[ 2078.218517] ____cache_alloc_node+0x1c7/0x1e0
[ 2078.223015] kmem_cache_alloc_node+0xe3/0x730
[ 2078.227508] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2078.232096] __alloc_skb+0x119/0x770
[ 2078.235805] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2078.241187] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2078.245598] ? vprintk_default+0x28/0x30
[ 2078.249655] ? vprintk_func+0x85/0x181
[ 2078.253542] ? printk+0xa7/0xcf
[ 2078.256820] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2078.261583] new_skb+0x26/0x1c0
[ 2078.264860] aoecmd_cfg+0x279/0x7f0
[ 2078.268483] ? find_held_lock+0x36/0x1c0
[ 2078.272543] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2078.276866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.282407] ? __lock_is_held+0xb5/0x140
[ 2078.286477] discover_timer+0x50/0x60
[ 2078.290272] call_timer_fn+0x272/0x920
[ 2078.294157] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2078.299002] ? process_timeout+0x40/0x40
[ 2078.303066] ? mark_held_locks+0xc7/0x130
[ 2078.307219] ? _raw_spin_unlock_irq+0x27/0x80
[ 2078.311710] ? _raw_spin_unlock_irq+0x27/0x80
[ 2078.316207] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2078.321058] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2078.325641] ? trace_hardirqs_on+0xbd/0x310
[ 2078.329958] ? kasan_check_read+0x11/0x20
[ 2078.334100] ? __run_timers+0x7da/0xc70
[ 2078.338073] ? trace_hardirqs_off_caller+0x310/0x310
[ 2078.343187] ? tcp_delack_timer_handler+0x810/0x810
[ 2078.348206] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2078.353044] __run_timers+0x7e5/0xc70
[ 2078.356847] ? timer_fixup_init+0x70/0x70
[ 2078.361008] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2078.366020] ? zap_class+0x640/0x640
[ 2078.369732] ? print_usage_bug+0xc0/0xc0
[ 2078.373795] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2078.378986] ? find_held_lock+0x36/0x1c0
[ 2078.383050] ? zap_class+0x640/0x640
[ 2078.386764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.392297] ? check_preemption_disabled+0x48/0x280
[ 2078.397316] ? __lock_is_held+0xb5/0x140
[ 2078.401373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.406905] ? check_preemption_disabled+0x48/0x280
[ 2078.412028] run_timer_softirq+0x52/0xb0
[ 2078.416087] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2078.421104] __do_softirq+0x308/0xb7e
[ 2078.424905] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2078.429395] ? lock_downgrade+0x900/0x900
[ 2078.433551] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2078.438664] ? pvclock_read_flags+0x160/0x160
[ 2078.443156] ? lapic_next_event+0x5a/0x90
[ 2078.447308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.452844] ? kvm_clock_read+0x18/0x30
[ 2078.456814] ? kvm_sched_clock_read+0x9/0x20
[ 2078.461218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.466749] ? check_preemption_disabled+0x48/0x280
[ 2078.471773] irq_exit+0x17f/0x1c0
[ 2078.475223] smp_apic_timer_interrupt+0x1cb/0x760
[ 2078.480057] ? smp_reschedule_interrupt+0x109/0x650
[ 2078.485069] ? smp_call_function_single_interrupt+0x650/0x650
[ 2078.490949] ? interrupt_entry+0xb5/0xc0
[ 2078.495008] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2078.500018] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2078.505036] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2078.509879] ? trace_hardirqs_on_caller+0x310/0x310
[ 2078.514887] ? trace_hardirqs_on_caller+0x310/0x310
[ 2078.519897] ? task_prio+0x50/0x50
[ 2078.523438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.528970] ? check_preemption_disabled+0x48/0x280
[ 2078.533986] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2078.538830] apic_timer_interrupt+0xf/0x20
[ 2078.543080]
[ 2078.545316] RIP: 0010:console_unlock+0x102f/0x1190
[ 2078.550245] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2078.569138] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2078.576842] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2078.584104] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2078.591370] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2078.598637] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2078.605898] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2078.613179] ? netconsole_netdev_event+0x280/0x280
[ 2078.618114] ? console_unlock+0x1026/0x1190
[ 2078.622454] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2078.627119] ? vprintk_emit+0x846/0x990
[ 2078.631095] ? lock_release+0xa00/0xa00
[ 2078.635065] ? trace_hardirqs_on+0x60/0x310
[ 2078.639385] ? vprintk_default+0x28/0x30
[ 2078.643460] ? trace_hardirqs_off_caller+0x310/0x310
[ 2078.648648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.654192] vprintk_emit+0x391/0x990
[ 2078.657994] ? wake_up_klogd+0x180/0x180
[ 2078.662055] ? wake_up_klogd+0x180/0x180
[ 2078.666111] ? attach_entity_load_avg+0x770/0x860
[ 2078.670946] ? __lock_acquire+0x5d0/0x4c20
[ 2078.675181] ? mark_held_locks+0x130/0x130
[ 2078.679419] ? print_usage_bug+0x90/0xc0
[ 2078.683482] ? find_held_lock+0x36/0x1c0
[ 2078.687558] vprintk_default+0x28/0x30
[ 2078.691442] vprintk_func+0x7e/0x181
[ 2078.695154] printk+0xa7/0xcf
[ 2078.698258] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2078.703011] ? printk+0xa7/0xcf
[ 2078.706291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2078.711845] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2078.717125] show_free_areas.cold.117+0x103e/0x215d
[ 2078.722154] ? si_meminfo_node+0x260/0x260
[ 2078.726400] ? __lock_acquire+0x62f/0x4c20
[ 2078.730638] ? __lock_acquire+0x62f/0x4c20
[ 2078.734865] ? __lock_is_held+0xb5/0x140
[ 2078.738933] ? __account_cfs_rq_runtime+0x790/0x790
[ 2078.743957] ? mark_held_locks+0x130/0x130
[ 2078.748196] ? mark_held_locks+0x130/0x130
[ 2078.752435] ? zap_class+0x640/0x640
[ 2078.756150] ? put_dec+0x3b/0xf0
[ 2078.759526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.765069] ? find_held_lock+0x36/0x1c0
[ 2078.769136] ? serial8250_console_write+0x8b3/0xb10
[ 2078.774151] ? lock_downgrade+0x900/0x900
[ 2078.778299] ? zap_class+0x640/0x640
[ 2078.782009] ? zap_class+0x640/0x640
[ 2078.785719] ? print_usage_bug+0xc0/0xc0
[ 2078.789774] ? do_raw_spin_unlock+0xa7/0x330
[ 2078.794185] ? trace_hardirqs_on+0x310/0x310
[ 2078.798590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.804141] ? find_held_lock+0x36/0x1c0
[ 2078.808209] ? mark_held_locks+0xc7/0x130
[ 2078.812352] ? console_unlock+0x1002/0x1190
[ 2078.816667] ? netconsole_netdev_event+0x280/0x280
[ 2078.821592] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2078.826177] ? trace_hardirqs_on+0xbd/0x310
[ 2078.830494] ? vprintk_emit+0x391/0x990
[ 2078.834468] ? trace_hardirqs_off_caller+0x310/0x310
[ 2078.839669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.845205] ? netconsole_netdev_event+0x280/0x280
[ 2078.850130] ? console_unlock+0x8d8/0x1190
[ 2078.854372] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2078.859043] ? vprintk_emit+0x846/0x990
[ 2078.863015] ? lock_release+0xa00/0xa00
[ 2078.866984] ? preempt_count_add+0xbc/0x1b0
[ 2078.871298] ? wake_up_klogd+0x11a/0x180
[ 2078.875357] ? console_device+0xc0/0xc0
[ 2078.879327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.884863] ? vprintk_emit+0x293/0x990
[ 2078.888836] ? wake_up_klogd+0x180/0x180
[ 2078.892897] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2078.897648] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2078.903097] ? retint_kernel+0x1b/0x2d
[ 2078.906991] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2078.911764] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2078.916521] ? show_mem+0x1e/0x17b
[ 2078.920061] show_mem+0x34/0x17b
[ 2078.923430] dump_header+0x2f1/0xf72
[ 2078.927146] ? pagefault_out_of_memory+0x197/0x197
[ 2078.932084] ? __lock_acquire+0x62f/0x4c20
[ 2078.936313] ? percpu_ref_get_many+0x240/0x240
[ 2078.940897] ? print_usage_bug+0xc0/0xc0
[ 2078.944958] ? zap_class+0x640/0x640
[ 2078.948668] ? print_usage_bug+0xc0/0xc0
[ 2078.952726] ? print_usage_bug+0xc0/0xc0
[ 2078.956784] ? zap_class+0x640/0x640
[ 2078.960502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.966036] ? find_held_lock+0x36/0x1c0
[ 2078.970100] ? mark_held_locks+0xc7/0x130
[ 2078.974249] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2078.979346] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2078.984444] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2078.989021] ? trace_hardirqs_on+0xbd/0x310
[ 2078.993428] ? kasan_check_read+0x11/0x20
[ 2078.997569] ? ___ratelimit+0x3b4/0x672
[ 2079.001539] ? trace_hardirqs_off_caller+0x310/0x310
[ 2079.006637] ? trace_hardirqs_on+0x310/0x310
[ 2079.011040] ? lock_downgrade+0x900/0x900
[ 2079.015193] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2079.020291] ? ___ratelimit+0x3b9/0x672
[ 2079.024261] ? idr_get_free+0xf70/0xf70
[ 2079.028232] ? find_held_lock+0x36/0x1c0
[ 2079.032300] oom_kill_process.cold.27+0x10/0x903
[ 2079.037052] ? zap_class+0x640/0x640
[ 2079.040760] ? check_preemption_disabled+0x48/0x280
[ 2079.046190] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.051117] ? kasan_check_read+0x11/0x20
[ 2079.055258] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.060537] ? oom_evaluate_task+0x540/0x540
[ 2079.064947] ? find_held_lock+0x36/0x1c0
[ 2079.069014] ? out_of_memory+0x974/0x1430
[ 2079.073165] ? lock_downgrade+0x900/0x900
[ 2079.077311] ? check_preemption_disabled+0x48/0x280
[ 2079.082328] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.087258] ? kasan_check_read+0x11/0x20
[ 2079.091410] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.096680] ? rcu_softirq_qs+0x20/0x20
[ 2079.100655] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.106186] ? oom_evaluate_task+0x302/0x540
[ 2079.110608] out_of_memory+0xa84/0x1430
[ 2079.114588] ? oom_killer_disable+0x3a0/0x3a0
[ 2079.119085] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2079.124013] ? __ww_mutex_check_waiters+0x160/0x160
[ 2079.129036] __alloc_pages_slowpath+0x2354/0x2e10
[ 2079.133902] ? warn_alloc+0x120/0x120
[ 2079.137696] ? mark_held_locks+0x130/0x130
[ 2079.141933] ? find_get_entry+0xaae/0x1120
[ 2079.146194] ? filemap_map_pages+0x1a20/0x1a20
[ 2079.150776] ? zap_class+0x640/0x640
[ 2079.154489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.160025] ? check_preemption_disabled+0x48/0x280
[ 2079.165034] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.170601] ? should_fail+0x22d/0xd01
[ 2079.174488] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2079.179585] ? zap_class+0x640/0x640
[ 2079.183315] ? __lock_is_held+0xb5/0x140
[ 2079.187383] ? mark_held_locks+0x130/0x130
[ 2079.191628] ? lock_release+0xa00/0xa00
[ 2079.195612] ? perf_trace_sched_process_exec+0x860/0x860
[ 2079.201059] ? xa_load+0x2ba/0x460
[ 2079.204598] ? lock_downgrade+0x900/0x900
[ 2079.208768] ? __might_sleep+0x95/0x190
[ 2079.212745] __alloc_pages_nodemask+0xa80/0xde0
[ 2079.217418] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2079.222431] ? __page_cache_alloc+0x191/0x5c0
[ 2079.226918] ? xa_load+0x2e1/0x460
[ 2079.230454] ? xa_clear_mark+0x40/0x40
[ 2079.234337] ? zap_class+0x640/0x640
[ 2079.238055] ? zap_class+0x640/0x640
[ 2079.241764] ? zap_class+0x640/0x640
[ 2079.245473] ? __do_page_cache_readahead+0x663/0x810
[ 2079.250575] ? find_held_lock+0x36/0x1c0
[ 2079.254637] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2079.260181] alloc_pages_current+0x173/0x350
[ 2079.264591] __page_cache_alloc+0x38c/0x5c0
[ 2079.268906] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.273828] ? kasan_check_read+0x11/0x20
[ 2079.277970] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.283244] ? generic_perform_write+0x6a0/0x6a0
[ 2079.287994] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.293530] ? check_preemption_disabled+0x48/0x280
[ 2079.298569] filemap_fault+0x1595/0x25f0
[ 2079.302640] ? __lock_page_or_retry+0xa00/0xa00
[ 2079.307307] ? mark_held_locks+0x130/0x130
[ 2079.311549] ? filemap_map_pages+0xd6b/0x1a20
[ 2079.316042] ? lock_downgrade+0x900/0x900
[ 2079.320186] ? check_preemption_disabled+0x48/0x280
[ 2079.325203] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.330135] ? kasan_check_read+0x11/0x20
[ 2079.334283] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.339555] ? rcu_softirq_qs+0x20/0x20
[ 2079.343537] ? filemap_map_pages+0xd92/0x1a20
[ 2079.348044] ? find_get_entries_tag+0x1400/0x1400
[ 2079.352903] ? lock_acquire+0x1ed/0x520
[ 2079.356871] ? ext4_filemap_fault+0x7a/0xad
[ 2079.361197] ? lock_release+0xa00/0xa00
[ 2079.365166] ? perf_trace_sched_process_exec+0x860/0x860
[ 2079.370611] ? mark_held_locks+0x130/0x130
[ 2079.374845] ? print_usage_bug+0xc0/0xc0
[ 2079.378925] ? print_usage_bug+0xc0/0xc0
[ 2079.382993] ? down_read+0x8d/0x120
[ 2079.386616] ? ext4_filemap_fault+0x7a/0xad
[ 2079.390933] ? __down_interruptible+0x700/0x700
[ 2079.395610] ext4_filemap_fault+0x82/0xad
[ 2079.399756] __do_fault+0x100/0x6b0
[ 2079.403389] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2079.408492] ? mark_held_locks+0x130/0x130
[ 2079.412723] ? mark_held_locks+0x130/0x130
[ 2079.416963] ? hrtimer_forward+0x2a0/0x2a0
[ 2079.421190] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2079.426030] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.431570] __handle_mm_fault+0x3ea0/0x5be0
[ 2079.435994] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2079.440835] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2079.445938] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2079.451036] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2079.455616] ? trace_hardirqs_on+0xbd/0x310
[ 2079.459939] ? kasan_check_read+0x11/0x20
[ 2079.464084] ? __free_object+0x173/0x340
[ 2079.468166] ? zap_class+0x640/0x640
[ 2079.471878] ? zap_class+0x640/0x640
[ 2079.475590] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2079.480695] ? find_held_lock+0x36/0x1c0
[ 2079.484761] ? handle_mm_fault+0x42a/0xc70
[ 2079.488999] ? lock_downgrade+0x900/0x900
[ 2079.493152] ? check_preemption_disabled+0x48/0x280
[ 2079.498166] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.503091] ? kasan_check_read+0x11/0x20
[ 2079.507243] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.512515] ? rcu_softirq_qs+0x20/0x20
[ 2079.516484] ? trace_hardirqs_off_caller+0x310/0x310
[ 2079.521584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.527117] ? check_preemption_disabled+0x48/0x280
[ 2079.532147] handle_mm_fault+0x54f/0xc70
[ 2079.536209] ? __handle_mm_fault+0x5be0/0x5be0
[ 2079.540792] ? find_vma+0x34/0x190
[ 2079.544335] __do_page_fault+0x5e8/0xe60
[ 2079.548399] ? trace_hardirqs_off+0xb8/0x310
[ 2079.552834] do_page_fault+0xf2/0x7e0
[ 2079.556633] ? vmalloc_sync_all+0x30/0x30
[ 2079.560795] ? error_entry+0x70/0xd0
[ 2079.564517] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2079.569529] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2079.574454] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2079.579386] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2079.584229] ? trace_hardirqs_on_caller+0x310/0x310
[ 2079.589244] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2079.594689] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2079.599704] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2079.604715] ? page_fault+0x8/0x30
[ 2079.608252] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2079.613093] ? page_fault+0x8/0x30
[ 2079.616628] page_fault+0x1e/0x30
[ 2079.620078] RIP: 0033:0x7fdd5eb8ae40
[ 2079.623806] Code: Bad RIP value.
[ 2079.627275] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2079.632634] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2079.639897] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2079.647160] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2079.654421] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2079.661700] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2079.668991] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2079.669056] aoe: skb alloc failure
[ 2079.676358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2079.679935] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2079.689221] Call Trace:
[ 2079.698902] cron cpuset=/ mems_allowed=0
[ 2079.701474]
[ 2079.707659] dump_stack+0x244/0x39d
[ 2079.711285] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2079.716481] warn_alloc.cold.116+0xb7/0x1bd
[ 2079.720798] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2079.725642] ? lock_downgrade+0x900/0x900
[ 2079.729793] ? trace_hardirqs_off+0xb8/0x310
[ 2079.734204] ? trace_hardirqs_off+0xb8/0x310
[ 2079.738615] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2079.743483] ? warn_alloc+0x120/0x120
[ 2079.747281] ? print_usage_bug+0xc0/0xc0
[ 2079.751341] ? warn_alloc+0x120/0x120
[ 2079.755147] ? warn_alloc+0x120/0x120
[ 2079.758942] ? print_usage_bug+0xc0/0xc0
[ 2079.763008] ? print_usage_bug+0xc0/0xc0
[ 2079.767065] ? __lock_acquire+0x62f/0x4c20
[ 2079.771301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.776833] ? should_fail+0x22d/0xd01
[ 2079.780720] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2079.785823] ? __lock_acquire+0x62f/0x4c20
[ 2079.790056] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2079.795156] ? __lock_acquire+0x62f/0x4c20
[ 2079.799392] ? should_fail+0x22d/0xd01
[ 2079.803273] ? find_held_lock+0x36/0x1c0
[ 2079.807338] ? mark_held_locks+0x130/0x130
[ 2079.811578] ? mark_held_locks+0x130/0x130
[ 2079.815895] ? zap_class+0x640/0x640
[ 2079.819604] ? zap_class+0x640/0x640
[ 2079.823335] ? print_usage_bug+0xc0/0xc0
[ 2079.827399] ? do_raw_spin_unlock+0xa7/0x330
[ 2079.831804] ? zap_class+0x640/0x640
[ 2079.835515] ? print_usage_bug+0xc0/0xc0
[ 2079.839572] ? wq_watchdog_touch+0x9c/0xfe
[ 2079.843805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.849346] ? check_preemption_disabled+0x48/0x280
[ 2079.854380] ? __lock_is_held+0xb5/0x140
[ 2079.858442] __alloc_pages_nodemask+0xa80/0xde0
[ 2079.863112] ? zap_class+0x640/0x640
[ 2079.866826] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2079.871852] ? find_held_lock+0x36/0x1c0
[ 2079.875920] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2079.880586] ? lock_downgrade+0x900/0x900
[ 2079.884737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.890275] cache_grow_begin+0xa5/0x8c0
[ 2079.894328] ? do_raw_spin_unlock+0xa7/0x330
[ 2079.898745] fallback_alloc+0x204/0x2e0
[ 2079.902719] ____cache_alloc_node+0x1c7/0x1e0
[ 2079.907228] kmem_cache_alloc_node+0xe3/0x730
[ 2079.911722] ? ipv6_get_ifaddr+0x42e/0x620
[ 2079.915964] __alloc_skb+0x119/0x770
[ 2079.919674] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.924951] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2079.929352] ? lock_downgrade+0x900/0x900
[ 2079.933508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.939043] ? refcount_sub_and_test_checked+0x203/0x310
[ 2079.944489] ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2079.949932] ? addrconf_rs_timer+0x690/0x690
[ 2079.954346] ndisc_alloc_skb+0x144/0x340
[ 2079.958415] ndisc_send_rs+0x331/0x6e0
[ 2079.962308] addrconf_rs_timer+0x314/0x690
[ 2079.966542] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2079.970780] call_timer_fn+0x272/0x920
[ 2079.974661] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2079.978890] ? process_timeout+0x40/0x40
[ 2079.982953] ? __run_timers+0x7da/0xc70
[ 2079.986928] ? _raw_spin_unlock_irq+0x27/0x80
[ 2079.991418] ? _raw_spin_unlock_irq+0x27/0x80
[ 2079.995905] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2080.000135] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2080.004732] ? trace_hardirqs_on+0xbd/0x310
[ 2080.009050] ? kasan_check_read+0x11/0x20
[ 2080.013191] ? __run_timers+0x7da/0xc70
[ 2080.017164] ? trace_hardirqs_off_caller+0x310/0x310
[ 2080.022268] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2080.026521] ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2080.030748] __run_timers+0x7e5/0xc70
[ 2080.034553] ? timer_fixup_init+0x70/0x70
[ 2080.038695] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2080.043706] ? zap_class+0x640/0x640
[ 2080.047637] ? enqueue_hrtimer+0x1a5/0x560
[ 2080.051867] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2080.057071] ? find_held_lock+0x36/0x1c0
[ 2080.061130] ? zap_class+0x640/0x640
[ 2080.064842] ? pvclock_read_flags+0x160/0x160
[ 2080.069341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.074882] ? check_preemption_disabled+0x48/0x280
[ 2080.079900] ? __lock_is_held+0xb5/0x140
[ 2080.083955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.089486] ? check_preemption_disabled+0x48/0x280
[ 2080.094504] run_timer_softirq+0x52/0xb0
[ 2080.098570] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2080.103580] __do_softirq+0x308/0xb7e
[ 2080.107388] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2080.111902] ? lock_downgrade+0x900/0x900
[ 2080.116047] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2080.121149] ? pvclock_read_flags+0x160/0x160
[ 2080.125642] ? lapic_next_event+0x5a/0x90
[ 2080.129785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.135324] ? kvm_clock_read+0x18/0x30
[ 2080.139297] ? kvm_sched_clock_read+0x9/0x20
[ 2080.143702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.149236] ? check_preemption_disabled+0x48/0x280
[ 2080.154256] irq_exit+0x17f/0x1c0
[ 2080.157709] smp_apic_timer_interrupt+0x1cb/0x760
[ 2080.162545] ? smp_call_function_single_interrupt+0x159/0x650
[ 2080.168432] ? smp_call_function_single_interrupt+0x650/0x650
[ 2080.174316] ? interrupt_entry+0xb5/0xc0
[ 2080.178380] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2080.183392] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2080.188418] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2080.193258] ? trace_hardirqs_on_caller+0x310/0x310
[ 2080.198266] ? trace_hardirqs_on_caller+0x310/0x310
[ 2080.203275] ? task_prio+0x50/0x50
[ 2080.206817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.212728] ? check_preemption_disabled+0x48/0x280
[ 2080.217747] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2080.222598] apic_timer_interrupt+0xf/0x20
[ 2080.226840]
[ 2080.229077] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2080.234003] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2080.252900] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2080.260608] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2080.267873] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2080.275134] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2080.282398] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2080.289664] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2080.296978] skb_clone+0x1bb/0x500
[ 2080.300514] ? finish_task_switch+0x2f4/0x910
[ 2080.305016] ? skb_split+0x11e0/0x11e0
[ 2080.308900] ? preempt_notifier_register+0x200/0x200
[ 2080.314001] ? __switch_to_asm+0x34/0x70
[ 2080.318068] ? __switch_to_asm+0x34/0x70
[ 2080.322123] ? __switch_to_asm+0x40/0x70
[ 2080.326181] ? __switch_to_asm+0x34/0x70
[ 2080.330236] ? __switch_to_asm+0x40/0x70
[ 2080.334294] ? __switch_to_asm+0x34/0x70
[ 2080.338372] ? __switch_to_asm+0x40/0x70
[ 2080.342455] ? __switch_to_asm+0x34/0x70
[ 2080.346514] ? __switch_to_asm+0x34/0x70
[ 2080.350569] ? __switch_to_asm+0x40/0x70
[ 2080.354633] ? __switch_to_asm+0x34/0x70
[ 2080.358699] bpf_clone_redirect+0xb9/0x490
[ 2080.362936] ? __schedule+0x8d7/0x21d0
[ 2080.366830] bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2080.371845] ? __sched_text_start+0x8/0x8
[ 2080.375993] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2080.380756] ? find_held_lock+0x36/0x1c0
[ 2080.384828] ? lock_acquire+0x1ed/0x520
[ 2080.388797] ? bpf_test_run+0x3cb/0x780
[ 2080.392769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.398308] ? check_preemption_disabled+0x48/0x280
[ 2080.403327] ? kasan_check_read+0x11/0x20
[ 2080.407477] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2080.412748] ? rcu_softirq_qs+0x20/0x20
[ 2080.416720] ? preempt_schedule+0x4d/0x60
[ 2080.420870] ? ___preempt_schedule+0x16/0x18
[ 2080.425284] ? bpf_test_run+0x25d/0x780
[ 2080.429270] ? netlink_diag_dump+0x2a0/0x2a0
[ 2080.433685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2080.439223] ? bpf_test_init.isra.10+0x70/0x100
[ 2080.443899] ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2080.448670] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2080.453609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2080.459145] ? fput+0x130/0x1a0
[ 2080.462421] ? __bpf_prog_get+0x9b/0x290
[ 2080.466479] ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2080.471316] ? bpf_prog_test_run+0x130/0x1a0
[ 2080.475730] ? __x64_sys_bpf+0x3d8/0x520
[ 2080.479784] ? bpf_prog_get+0x20/0x20
[ 2080.483604] ? do_syscall_64+0x1b9/0x820
[ 2080.487661] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2080.493024] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2080.497952] ? trace_hardirqs_on_caller+0x310/0x310
[ 2080.502968] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2080.507990] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2080.514654] ? __switch_to_asm+0x40/0x70
[ 2080.518714] ? __switch_to_asm+0x34/0x70
[ 2080.522775] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2080.527629] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2080.533000] warn_alloc_show_mem: 1 callbacks suppressed
[ 2080.533010] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2080.533011] Mem-Info:
[ 2080.533041] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2080.533041] active_file:13 inactive_file:14 isolated_file:0
[ 2080.533041] unevictable:0 dirty:0 writeback:0 unstable:0
[ 2080.533041] slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2080.533041] mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2080.533041] free:13744 free_pcp:242 free_cma:0
[ 2080.538381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2080.544872] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2080.547259] Call Trace:
[ 2080.580290] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2080.589628]
[ 2080.617270] lowmem_reserve[]: 0 2818 6321 6321
[ 2080.619855] dump_stack+0x244/0x39d
[ 2080.645935] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2080.648076] ? dump_stack_print_info.cold.1+0x20/0x20
[ 2080.652627] lowmem_reserve[]: 0 0 3503 3503
[ 2080.656254] warn_alloc.cold.116+0xb7/0x1bd
[ 2080.683712] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2080.688890] ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2080.693182] lowmem_reserve[]: 0 0 0 0
[ 2080.697492] ? lock_downgrade+0x900/0x900
[ 2080.726437] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[ 2080.731280] ? trace_hardirqs_off+0xb8/0x310
[ 2080.735055] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2080.739199] ? trace_hardirqs_off+0xb8/0x310
[ 2080.752685] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2080.757119] __alloc_pages_slowpath+0x26e8/0x2e10
[ 2080.772365] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2080.776782] ? warn_alloc+0x120/0x120
[ 2080.791654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2080.796485] ? warn_alloc+0x120/0x120
[ 2080.805295] 853 total pagecache pages
[ 2080.809092] ? warn_alloc+0x120/0x120
[ 2080.817640] 0 pages in swap cache
[ 2080.821424] ? print_usage_bug+0xc0/0xc0
[ 2080.825198] Swap cache stats: add 0, delete 0, find 0/0
[ 2080.828985] ? print_usage_bug+0xc0/0xc0
[ 2080.832406] Free swap = 0kB
[ 2080.836467] ? ktime_get+0x2c1/0x400
[ 2080.841801] Total swap = 0kB
[ 2080.841809] 1965979 pages RAM
[ 2080.845866] ? check_preemption_disabled+0x48/0x280
[ 2080.848854] 0 pages HighMem/MovableOnly
[ 2080.852555] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2080.855544] 342855 pages reserved
[ 2080.858638] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2080.863625] 0 pages cma reserved
[ 2080.867585] ? should_fail+0x22d/0xd01
[ 2080.872123] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2080.875501] ? kasan_check_read+0x11/0x20
[ 2080.881095] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2080.884360] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2080.888223] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2080.894721] ? __lock_acquire+0x62f/0x4c20
[ 2080.923700] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2080.928799] ? should_fail+0x22d/0xd01
[ 2080.932683] ? print_usage_bug+0xc0/0xc0
[ 2080.936750] ? mark_held_locks+0x130/0x130
[ 2080.940983] ? mark_held_locks+0x130/0x130
[ 2080.945216] ? check_preemption_disabled+0x48/0x280
[ 2080.950243] ? zap_class+0x640/0x640
[ 2080.953954] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2080.958722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.964260] ? check_preemption_disabled+0x48/0x280
[ 2080.969282] ? __lock_is_held+0xb5/0x140
[ 2080.973353] __alloc_pages_nodemask+0xa80/0xde0
[ 2080.978021] ? zap_class+0x640/0x640
[ 2080.981737] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2080.986935] ? find_held_lock+0x36/0x1c0
[ 2080.991001] ? ____cache_alloc_node+0x1c7/0x1e0
[ 2080.995668] ? lock_downgrade+0x900/0x900
[ 2080.999817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.005356] cache_grow_begin+0xa5/0x8c0
[ 2081.009411] ? do_raw_spin_unlock+0xa7/0x330
[ 2081.013822] fallback_alloc+0x204/0x2e0
[ 2081.017799] ____cache_alloc_node+0x1c7/0x1e0
[ 2081.022296] kmem_cache_alloc_node+0xe3/0x730
[ 2081.026799] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2081.031388] __alloc_skb+0x119/0x770
[ 2081.035097] ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2081.040461] ? netdev_alloc_frag+0x1f0/0x1f0
[ 2081.045189] ? vprintk_default+0x28/0x30
[ 2081.049249] ? vprintk_func+0x85/0x181
[ 2081.053135] ? printk+0xa7/0xcf
[ 2081.056413] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2081.061176] new_skb+0x26/0x1c0
[ 2081.064458] aoecmd_cfg+0x279/0x7f0
[ 2081.068118] ? find_held_lock+0x36/0x1c0
[ 2081.072183] ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2081.076598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.082146] ? __lock_is_held+0xb5/0x140
[ 2081.086212] discover_timer+0x50/0x60
[ 2081.090013] call_timer_fn+0x272/0x920
[ 2081.093898] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2081.098746] ? process_timeout+0x40/0x40
[ 2081.102813] ? mark_held_locks+0xc7/0x130
[ 2081.106968] ? _raw_spin_unlock_irq+0x27/0x80
[ 2081.111460] ? _raw_spin_unlock_irq+0x27/0x80
[ 2081.115969] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2081.120812] ? lockdep_hardirqs_on+0x296/0x5b0
[ 2081.125390] ? trace_hardirqs_on+0xbd/0x310
[ 2081.129711] ? kasan_check_read+0x11/0x20
[ 2081.133863] ? __run_timers+0x7da/0xc70
[ 2081.137834] ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.142943] ? tcp_delack_timer_handler+0x810/0x810
[ 2081.147960] ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2081.152796] __run_timers+0x7e5/0xc70
[ 2081.156602] ? timer_fixup_init+0x70/0x70
[ 2081.160754] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2081.165769] ? zap_class+0x640/0x640
[ 2081.169496] ? print_usage_bug+0xc0/0xc0
[ 2081.173561] ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2081.178756] ? find_held_lock+0x36/0x1c0
[ 2081.182827] ? zap_class+0x640/0x640
[ 2081.186546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.192091] ? check_preemption_disabled+0x48/0x280
[ 2081.197122] ? __lock_is_held+0xb5/0x140
[ 2081.201187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.206725] ? check_preemption_disabled+0x48/0x280
[ 2081.212120] run_timer_softirq+0x52/0xb0
[ 2081.216177] ? rcu_read_lock_sched_held+0x14f/0x180
[ 2081.221194] __do_softirq+0x308/0xb7e
[ 2081.224996] ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2081.229488] ? lock_downgrade+0x900/0x900
[ 2081.233645] ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2081.238758] ? pvclock_read_flags+0x160/0x160
[ 2081.243254] ? lapic_next_event+0x5a/0x90
[ 2081.247404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.252946] ? kvm_clock_read+0x18/0x30
[ 2081.256920] ? kvm_sched_clock_read+0x9/0x20
[ 2081.261333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.266877] ? check_preemption_disabled+0x48/0x280
[ 2081.271903] irq_exit+0x17f/0x1c0
[ 2081.275359] smp_apic_timer_interrupt+0x1cb/0x760
[ 2081.280196] ? smp_reschedule_interrupt+0x109/0x650
[ 2081.285209] ? smp_call_function_single_interrupt+0x650/0x650
[ 2081.291099] ? interrupt_entry+0xb5/0xc0
[ 2081.295163] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2081.300179] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2081.305209] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2081.310048] ? trace_hardirqs_on_caller+0x310/0x310
[ 2081.315329] ? trace_hardirqs_on_caller+0x310/0x310
[ 2081.320341] ? task_prio+0x50/0x50
[ 2081.323882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.329419] ? check_preemption_disabled+0x48/0x280
[ 2081.334436] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2081.339285] apic_timer_interrupt+0xf/0x20
[ 2081.343529]
[ 2081.345766] RIP: 0010:console_unlock+0x102f/0x1190
[ 2081.350697] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2081.369593] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2081.377296] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2081.384565] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2081.391841] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2081.399201] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2081.406472] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2081.413762] ? netconsole_netdev_event+0x280/0x280
[ 2081.418696] ? console_unlock+0x1026/0x1190
[ 2081.423042] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2081.427714] ? vprintk_emit+0x846/0x990
[ 2081.431692] ? lock_release+0xa00/0xa00
[ 2081.435667] ? trace_hardirqs_on+0x60/0x310
[ 2081.439986] ? vprintk_default+0x28/0x30
[ 2081.444043] ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.449147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.454688] vprintk_emit+0x391/0x990
[ 2081.458509] ? wake_up_klogd+0x180/0x180
[ 2081.462570] ? wake_up_klogd+0x180/0x180
[ 2081.466627] ? attach_entity_load_avg+0x770/0x860
[ 2081.471469] ? __lock_acquire+0x5d0/0x4c20
[ 2081.475704] ? mark_held_locks+0x130/0x130
[ 2081.479934] ? print_usage_bug+0x90/0xc0
[ 2081.483994] ? find_held_lock+0x36/0x1c0
[ 2081.488055] vprintk_default+0x28/0x30
[ 2081.491941] vprintk_func+0x7e/0x181
[ 2081.495649] printk+0xa7/0xcf
[ 2081.498763] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2081.503517] ? printk+0xa7/0xcf
[ 2081.506795] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2081.512343] hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2081.517549] show_free_areas.cold.117+0x103e/0x215d
[ 2081.522581] ? si_meminfo_node+0x260/0x260
[ 2081.526831] ? __lock_acquire+0x62f/0x4c20
[ 2081.531066] ? __lock_acquire+0x62f/0x4c20
[ 2081.535295] ? __lock_is_held+0xb5/0x140
[ 2081.539355] ? __account_cfs_rq_runtime+0x790/0x790
[ 2081.544378] ? mark_held_locks+0x130/0x130
[ 2081.548612] ? mark_held_locks+0x130/0x130
[ 2081.552847] ? zap_class+0x640/0x640
[ 2081.556562] ? put_dec+0x3b/0xf0
[ 2081.559929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.565571] ? find_held_lock+0x36/0x1c0
[ 2081.569640] ? serial8250_console_write+0x8b3/0xb10
[ 2081.574826] ? lock_downgrade+0x900/0x900
[ 2081.578973] ? zap_class+0x640/0x640
[ 2081.582681] ? zap_class+0x640/0x640
[ 2081.586395] ? print_usage_bug+0xc0/0xc0
[ 2081.590452] ? do_raw_spin_unlock+0xa7/0x330
[ 2081.594856] ? trace_hardirqs_on+0x310/0x310
[ 2081.599259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.604802] ? find_held_lock+0x36/0x1c0
[ 2081.608867] ? mark_held_locks+0xc7/0x130
[ 2081.613013] ? console_unlock+0x1002/0x1190
[ 2081.617335] ? netconsole_netdev_event+0x280/0x280
[ 2081.622262] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2081.626853] ? trace_hardirqs_on+0xbd/0x310
[ 2081.631170] ? vprintk_emit+0x391/0x990
[ 2081.635142] ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.640244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.645792] ? netconsole_netdev_event+0x280/0x280
[ 2081.650717] ? console_unlock+0x8d8/0x1190
[ 2081.654957] ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2081.659618] ? vprintk_emit+0x846/0x990
[ 2081.663593] ? lock_release+0xa00/0xa00
[ 2081.667566] ? preempt_count_add+0xbc/0x1b0
[ 2081.671884] ? wake_up_klogd+0x11a/0x180
[ 2081.675945] ? console_device+0xc0/0xc0
[ 2081.679916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.685455] ? vprintk_emit+0x293/0x990
[ 2081.689430] ? wake_up_klogd+0x180/0x180
[ 2081.693493] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2081.698244] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2081.703691] ? retint_kernel+0x1b/0x2d
[ 2081.707583] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2081.712358] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2081.717115] ? show_mem+0x1e/0x17b
[ 2081.720651] show_mem+0x34/0x17b
[ 2081.724017] dump_header+0x2f1/0xf72
[ 2081.727740] ? pagefault_out_of_memory+0x197/0x197
[ 2081.732673] ? __lock_acquire+0x62f/0x4c20
[ 2081.736907] ? percpu_ref_get_many+0x240/0x240
[ 2081.741496] ? print_usage_bug+0xc0/0xc0
[ 2081.745645] ? zap_class+0x640/0x640
[ 2081.749366] ? print_usage_bug+0xc0/0xc0
[ 2081.753421] ? print_usage_bug+0xc0/0xc0
[ 2081.757480] ? zap_class+0x640/0x640
[ 2081.761203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.766739] ? find_held_lock+0x36/0x1c0
[ 2081.770804] ? mark_held_locks+0xc7/0x130
[ 2081.774954] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2081.780058] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2081.785157] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2081.789739] ? trace_hardirqs_on+0xbd/0x310
[ 2081.794060] ? kasan_check_read+0x11/0x20
[ 2081.798204] ? ___ratelimit+0x3b4/0x672
[ 2081.802179] ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.807278] ? trace_hardirqs_on+0x310/0x310
[ 2081.811694] ? lock_downgrade+0x900/0x900
[ 2081.815843] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2081.820954] ? ___ratelimit+0x3b9/0x672
[ 2081.824933] ? idr_get_free+0xf70/0xf70
[ 2081.828908] ? find_held_lock+0x36/0x1c0
[ 2081.832972] oom_kill_process.cold.27+0x10/0x903
[ 2081.837735] ? zap_class+0x640/0x640
[ 2081.841803] ? check_preemption_disabled+0x48/0x280
[ 2081.846817] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2081.851758] ? kasan_check_read+0x11/0x20
[ 2081.855901] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2081.861175] ? oom_evaluate_task+0x540/0x540
[ 2081.865581] ? find_held_lock+0x36/0x1c0
[ 2081.869646] ? out_of_memory+0x974/0x1430
[ 2081.873793] ? lock_downgrade+0x900/0x900
[ 2081.877937] ? check_preemption_disabled+0x48/0x280
[ 2081.882949] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2081.887876] ? kasan_check_read+0x11/0x20
[ 2081.892017] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2081.897300] ? rcu_softirq_qs+0x20/0x20
[ 2081.901275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2081.906837] ? oom_evaluate_task+0x302/0x540
[ 2081.911249] out_of_memory+0xa84/0x1430
[ 2081.915226] ? oom_killer_disable+0x3a0/0x3a0
[ 2081.919719] ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2081.924646] ? __ww_mutex_check_waiters+0x160/0x160
[ 2081.929668] __alloc_pages_slowpath+0x2354/0x2e10
[ 2081.934538] ? warn_alloc+0x120/0x120
[ 2081.938334] ? mark_held_locks+0x130/0x130
[ 2081.942572] ? find_get_entry+0xaae/0x1120
[ 2081.946815] ? filemap_map_pages+0x1a20/0x1a20
[ 2081.951400] ? zap_class+0x640/0x640
[ 2081.955113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.960651] ? check_preemption_disabled+0x48/0x280
[ 2081.965671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2081.971204] ? should_fail+0x22d/0xd01
[ 2081.975095] ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2081.980196] ? zap_class+0x640/0x640
[ 2081.983928] ? __lock_is_held+0xb5/0x140
[ 2081.987992] ? mark_held_locks+0x130/0x130
[ 2081.992233] ? lock_release+0xa00/0xa00
[ 2081.996202] ? perf_trace_sched_process_exec+0x860/0x860
[ 2082.001649] ? xa_load+0x2ba/0x460
[ 2082.005189] ? lock_downgrade+0x900/0x900
[ 2082.009336] ? __might_sleep+0x95/0x190
[ 2082.013316] __alloc_pages_nodemask+0xa80/0xde0
[ 2082.017988] ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2082.023001] ? __page_cache_alloc+0x191/0x5c0
[ 2082.027488] ? xa_load+0x2e1/0x460
[ 2082.031025] ? xa_clear_mark+0x40/0x40
[ 2082.034919] ? zap_class+0x640/0x640
[ 2082.038635] ? zap_class+0x640/0x640
[ 2082.042347] ? zap_class+0x640/0x640
[ 2082.046069] ? __do_page_cache_readahead+0x663/0x810
[ 2082.051173] ? find_held_lock+0x36/0x1c0
[ 2082.055235] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2082.060776] alloc_pages_current+0x173/0x350
[ 2082.065185] __page_cache_alloc+0x38c/0x5c0
[ 2082.069512] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2082.074457] ? kasan_check_read+0x11/0x20
[ 2082.078599] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.083876] ? generic_perform_write+0x6a0/0x6a0
[ 2082.088628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2082.094166] ? check_preemption_disabled+0x48/0x280
[ 2082.099185] filemap_fault+0x1595/0x25f0
[ 2082.103269] ? __lock_page_or_retry+0xa00/0xa00
[ 2082.107944] ? mark_held_locks+0x130/0x130
[ 2082.112183] ? filemap_map_pages+0xd6b/0x1a20
[ 2082.116675] ? lock_downgrade+0x900/0x900
[ 2082.120819] ? check_preemption_disabled+0x48/0x280
[ 2082.125839] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2082.130785] ? kasan_check_read+0x11/0x20
[ 2082.134932] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.140204] ? rcu_softirq_qs+0x20/0x20
[ 2082.144185] ? filemap_map_pages+0xd92/0x1a20
[ 2082.148690] ? find_get_entries_tag+0x1400/0x1400
[ 2082.153546] ? lock_acquire+0x1ed/0x520
[ 2082.157517] ? ext4_filemap_fault+0x7a/0xad
[ 2082.161843] ? lock_release+0xa00/0xa00
[ 2082.165813] ? perf_trace_sched_process_exec+0x860/0x860
[ 2082.171257] ? mark_held_locks+0x130/0x130
[ 2082.175599] ? print_usage_bug+0xc0/0xc0
[ 2082.179658] ? print_usage_bug+0xc0/0xc0
[ 2082.183726] ? down_read+0x8d/0x120
[ 2082.187345] ? ext4_filemap_fault+0x7a/0xad
[ 2082.191666] ? __down_interruptible+0x700/0x700
[ 2082.196350] ext4_filemap_fault+0x82/0xad
[ 2082.200496] __do_fault+0x100/0x6b0
[ 2082.204132] ? pmd_devmap_trans_unstable+0x220/0x220
[ 2082.209233] ? mark_held_locks+0x130/0x130
[ 2082.214009] ? mark_held_locks+0x130/0x130
[ 2082.218253] ? hrtimer_forward+0x2a0/0x2a0
[ 2082.222494] ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2082.227333] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2082.232872] __handle_mm_fault+0x3ea0/0x5be0
[ 2082.237293] ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2082.242136] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2082.247239] ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2082.252336] ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2082.256916] ? trace_hardirqs_on+0xbd/0x310
[ 2082.261235] ? kasan_check_read+0x11/0x20
[ 2082.265384] ? __free_object+0x173/0x340
[ 2082.269450] ? zap_class+0x640/0x640
[ 2082.273160] ? zap_class+0x640/0x640
[ 2082.276868] ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2082.281973] ? find_held_lock+0x36/0x1c0
[ 2082.286046] ? handle_mm_fault+0x42a/0xc70
[ 2082.290286] ? lock_downgrade+0x900/0x900
[ 2082.294430] ? check_preemption_disabled+0x48/0x280
[ 2082.299448] ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2082.304371] ? kasan_check_read+0x11/0x20
[ 2082.308514] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.313787] ? rcu_softirq_qs+0x20/0x20
[ 2082.317758] ? trace_hardirqs_off_caller+0x310/0x310
[ 2082.322856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2082.328393] ? check_preemption_disabled+0x48/0x280
[ 2082.333415] handle_mm_fault+0x54f/0xc70
[ 2082.337478] ? __handle_mm_fault+0x5be0/0x5be0
[ 2082.342065] ? find_vma+0x34/0x190
[ 2082.345607] __do_page_fault+0x5e8/0xe60
[ 2082.349666] ? trace_hardirqs_off+0xb8/0x310
[ 2082.354092] do_page_fault+0xf2/0x7e0
[ 2082.357894] ? vmalloc_sync_all+0x30/0x30
[ 2082.362041] ? error_entry+0x70/0xd0
[ 2082.365758] ? trace_hardirqs_off_caller+0xbb/0x310
[ 2082.370767] ? trace_hardirqs_on_caller+0xc0/0x310
[ 2082.375694] ? syscall_return_slowpath+0x5e0/0x5e0
[ 2082.380615] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2082.385455] ? trace_hardirqs_on_caller+0x310/0x310
[ 2082.390468] ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2082.395914] ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2082.400927] ? prepare_exit_to_usermode+0x291/0x3b0
[ 2082.405937] ? page_fault+0x8/0x30
[ 2082.409477] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2082.414321] ? page_fault+0x8/0x30
[ 2082.417859] page_fault+0x1e/0x30
[ 2082.421306] RIP: 0033:0x7fdd5eb8ae40
[ 2082.425031] Code: Bad RIP value.
[ 2082.428386] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2082.433745] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2082.441010] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2082.448281] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2082.455543] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2082.462806] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2082.470094] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136