0
[  684.673385] 0*4096kB 
[  684.677098]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  684.679494] = 13884kB
[  684.683553]  ? find_held_lock+0x36/0x1c0
[  684.685956] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  684.691141]  ? zap_class+0x640/0x640
[  684.693542] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  684.697596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.706411] 161 total pagecache pages
[  684.710154]  ? check_preemption_disabled+0x48/0x280
[  684.718715] 0 pages in swap cache
[  684.724248]  ? __lock_is_held+0xb5/0x140
[  684.728025] Swap cache stats: add 0, delete 0, find 0/0
[  684.733049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.736488] Free swap  = 0kB
[  684.740551]  ? check_preemption_disabled+0x48/0x280
[  684.745891] Total swap = 0kB
[  684.751429]  run_timer_softirq+0x52/0xb0
[  684.754425] 1965979 pages RAM
[  684.759452]  ? rcu_read_lock_sched_held+0x14f/0x180
[  684.762451] 0 pages HighMem/MovableOnly
[  684.766508]  __do_softirq+0x308/0xb7e
[  684.769593] 342867 pages reserved
[  684.774607]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  684.778557] 0 pages cma reserved
[  684.782354]  ? lock_downgrade+0x900/0x900
[  684.797764] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  684.797795]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  684.808264] syz-executor1 cpuset=syz1
[  684.813367]  ? pvclock_read_flags+0x160/0x160
[  684.813387]  ? lapic_next_event+0x5a/0x90
[  684.817171]  mems_allowed=0
[  684.821666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.834292]  ? kvm_clock_read+0x18/0x30
[  684.838271]  ? kvm_sched_clock_read+0x9/0x20
[  684.842683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  684.848225]  ? check_preemption_disabled+0x48/0x280
[  684.853257]  irq_exit+0x17f/0x1c0
[  684.856739]  smp_apic_timer_interrupt+0x1cb/0x760
[  684.861581]  ? smp_reschedule_interrupt+0x109/0x650
[  684.866603]  ? smp_call_function_single_interrupt+0x650/0x650
[  684.872492]  ? interrupt_entry+0xb5/0xc0
[  684.876563]  ? trace_hardirqs_off_caller+0xbb/0x310
[  684.881591]  ? trace_hardirqs_off_caller+0xbb/0x310
[  684.886613]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  684.891463]  ? trace_hardirqs_on_caller+0x310/0x310
[  684.896499]  ? trace_hardirqs_on_caller+0x310/0x310
[  684.901529]  ? task_prio+0x50/0x50
[  684.905080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  684.910629]  ? check_preemption_disabled+0x48/0x280
[  684.915669]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  684.920530]  apic_timer_interrupt+0xf/0x20
[  684.924766]  </IRQ>
[  684.927017] RIP: 0010:dump_stack+0x20e/0x39d
[  684.931448] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  684.950366] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  684.958087] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  684.965361] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  684.972636] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  684.979909] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  684.987189] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  684.994520]  ? dump_stack+0x205/0x39d
[  684.998349]  ? dump_stack_print_info.cold.1+0x20/0x20
[  685.003560]  dump_header+0x27b/0xf72
[  685.007288]  ? mark_held_locks+0x130/0x130
[  685.011527]  ? pagefault_out_of_memory+0x197/0x197
[  685.016473]  ? __lock_acquire+0x62f/0x4c20
[  685.020711]  ? zap_class+0x640/0x640
[  685.024430]  ? percpu_ref_get_many+0x240/0x240
[  685.029019]  ? print_usage_bug+0xc0/0xc0
[  685.033083]  ? print_usage_bug+0xc0/0xc0
[  685.037153]  ? zap_class+0x640/0x640
[  685.040872]  ? print_usage_bug+0xc0/0xc0
[  685.044942]  ? print_usage_bug+0xc0/0xc0
[  685.049022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  685.054571]  ? find_held_lock+0x36/0x1c0
[  685.058646]  ? mark_held_locks+0xc7/0x130
[  685.062807]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  685.067915]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  685.073031]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  685.077620]  ? trace_hardirqs_on+0xbd/0x310
[  685.081951]  ? kasan_check_read+0x11/0x20
[  685.086114]  ? ___ratelimit+0x3b4/0x672
[  685.090097]  ? trace_hardirqs_off_caller+0x310/0x310
[  685.095204]  ? trace_hardirqs_on+0x310/0x310
[  685.099616]  ? lock_downgrade+0x900/0x900
[  685.103803]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  685.108931]  ? ___ratelimit+0x3b9/0x672
[  685.112931]  ? idr_get_free+0xec0/0xec0
[  685.116915]  ? find_held_lock+0x36/0x1c0
[  685.121014]  oom_kill_process.cold.27+0x10/0x903
[  685.125775]  ? zap_class+0x640/0x640
[  685.129491]  ? check_preemption_disabled+0x48/0x280
[  685.134520]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  685.139453]  ? kasan_check_read+0x11/0x20
[  685.143611]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  685.148897]  ? oom_evaluate_task+0x540/0x540
[  685.153329]  ? find_held_lock+0x36/0x1c0
[  685.157402]  ? out_of_memory+0x974/0x1430
[  685.161583]  ? lock_downgrade+0x900/0x900
[  685.165736]  ? check_preemption_disabled+0x48/0x280
[  685.170760]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  685.175693]  ? kasan_check_read+0x11/0x20
[  685.179845]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  685.185124]  ? rcu_softirq_qs+0x20/0x20
[  685.189110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.194660]  ? oom_evaluate_task+0x302/0x540
[  685.199086]  out_of_memory+0xa84/0x1430
[  685.203073]  ? oom_killer_disable+0x3a0/0x3a0
[  685.207570]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  685.212506]  ? __mutex_add_waiter+0x2a0/0x2a0
[  685.217020]  __alloc_pages_slowpath+0x22d4/0x2d70
[  685.221898]  ? warn_alloc+0x120/0x120
[  685.225709]  ? rcu_softirq_qs+0x20/0x20
[  685.229716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  685.235257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.240797]  ? should_fail+0x22d/0xd01
[  685.244710]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  685.249824]  ? zap_class+0x640/0x640
[  685.253569]  ? __lock_is_held+0xb5/0x140
[  685.257645]  ? mark_held_locks+0x130/0x130
[  685.261887]  ? lock_release+0xa00/0xa00
[  685.265875]  ? perf_trace_sched_process_exec+0x860/0x860
[  685.271339]  ? __might_sleep+0x95/0x190
[  685.275323]  __alloc_pages_nodemask+0xa80/0xde0
[  685.280005]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  685.285028]  ? __page_cache_alloc+0x191/0x5c0
[  685.289525]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  685.294458]  ? kasan_check_read+0x11/0x20
[  685.298612]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  685.303896]  ? zap_class+0x640/0x640
[  685.307627]  ? zap_class+0x640/0x640
[  685.311346]  ? zap_class+0x640/0x640
[  685.315064]  ? __do_page_cache_readahead+0x7ce/0x980
[  685.320178]  ? find_held_lock+0x36/0x1c0
[  685.324252]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  685.329804]  alloc_pages_current+0x173/0x350
[  685.334224]  __page_cache_alloc+0x38c/0x5c0
[  685.338554]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  685.343486]  ? kasan_check_read+0x11/0x20
[  685.347639]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  685.352930]  ? generic_perform_write+0x6a0/0x6a0
[  685.357702]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.363243]  ? check_preemption_disabled+0x48/0x280
[  685.368274]  filemap_fault+0x1594/0x25f0
[  685.372401]  ? __lock_page_or_retry+0xa00/0xa00
[  685.377080]  ? mark_held_locks+0x130/0x130
[  685.381318]  ? rcu_softirq_qs+0x20/0x20
[  685.385308]  ? filemap_map_pages+0xe04/0x1990
[  685.389816]  ? lock_downgrade+0x900/0x900
[  685.393974]  ? check_preemption_disabled+0x48/0x280
[  685.399001]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  685.403944]  ? kasan_check_read+0x11/0x20
[  685.408103]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  685.413038]  ? rcu_softirq_qs+0x20/0x20
[  685.417016]  ? rcu_softirq_qs+0x20/0x20
[  685.420992]  ? unwind_dump+0x190/0x190
[  685.424897]  ? kernel_text_address+0x79/0xf0
[  685.429317]  ? __kernel_text_address+0xd/0x40
[  685.433815]  ? unwind_get_return_address+0x61/0xa0
[  685.438752]  ? __save_stack_trace+0x8d/0xf0
[  685.443093]  ? lock_acquire+0x1ed/0x520
[  685.447073]  ? ext4_filemap_fault+0x7a/0xad
[  685.451404]  ? lock_release+0xa00/0xa00
[  685.455381]  ? perf_trace_sched_process_exec+0x860/0x860
[  685.460834]  ? print_usage_bug+0xc0/0xc0
[  685.464899]  ? print_usage_bug+0xc0/0xc0
[  685.468978]  ? __x64_sys_read+0x73/0xb0
[  685.472967]  ? print_usage_bug+0xc0/0xc0
[  685.477048]  ? down_read+0x8d/0x120
[  685.480675]  ? ext4_filemap_fault+0x7a/0xad
[  685.484999]  ? __down_interruptible+0x700/0x700
[  685.489684]  ext4_filemap_fault+0x82/0xad
[  685.493841]  __do_fault+0x100/0x6b0
[  685.497470]  ? trace_hardirqs_on+0xbd/0x310
[  685.501802]  ? pmd_devmap_trans_unstable+0x220/0x220
[  685.506918]  ? mark_held_locks+0x130/0x130
[  685.511171]  ? mark_held_locks+0x130/0x130
[  685.515416]  ? do_syslog+0x147b/0x1690
[  685.519313]  ? do_syslog+0x309/0x1690
[  685.523118]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.528673]  __handle_mm_fault+0x307c/0x5920
[  685.533103]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  685.537959]  ? find_held_lock+0x36/0x1c0
[  685.542050]  ? zap_class+0x640/0x640
[  685.545767]  ? zap_class+0x640/0x640
[  685.549497]  ? find_held_lock+0x36/0x1c0
[  685.553572]  ? handle_mm_fault+0x42a/0xc70
[  685.557815]  ? lock_downgrade+0x900/0x900
[  685.561975]  ? check_preemption_disabled+0x48/0x280
[  685.567007]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  685.571948]  ? kasan_check_read+0x11/0x20
[  685.576119]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  685.581403]  ? rcu_softirq_qs+0x20/0x20
[  685.585380]  ? trace_hardirqs_off_caller+0x310/0x310
[  685.590490]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.596032]  ? check_preemption_disabled+0x48/0x280
[  685.601063]  handle_mm_fault+0x54f/0xc70
[  685.605134]  ? __handle_mm_fault+0x5920/0x5920
[  685.609723]  ? find_vma+0x34/0x190
[  685.613273]  __do_page_fault+0x5e8/0xe60
[  685.617339]  ? trace_hardirqs_off+0xb8/0x310
[  685.621749]  ? kernel_write+0x120/0x120
[  685.625736]  do_page_fault+0xf2/0x7e0
[  685.629542]  ? vmalloc_sync_all+0x30/0x30
[  685.633697]  ? error_entry+0x70/0xd0
[  685.637424]  ? trace_hardirqs_off_caller+0xbb/0x310
[  685.642443]  ? trace_hardirqs_on_caller+0xc0/0x310
[  685.647379]  ? syscall_return_slowpath+0x5e0/0x5e0
[  685.652312]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  685.657158]  ? trace_hardirqs_on_caller+0x310/0x310
[  685.662175]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  685.667642]  ? prepare_exit_to_usermode+0x291/0x3b0
[  685.672831]  ? page_fault+0x8/0x30
[  685.676380]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  685.681230]  ? page_fault+0x8/0x30
[  685.684773]  page_fault+0x1e/0x30
[  685.688231] RIP: 0033:0x7f8e31a5b1fd
[  685.691975] Code: Bad RIP value.
[  685.695339] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  685.700707] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  685.707981] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  685.715253] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  685.722522] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  685.729789] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  685.737095] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  685.737188] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  685.743954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  685.743970] Call Trace:
[  685.750665] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  685.759823]  dump_stack+0x244/0x39d
[  685.762383] rsyslogd cpuset=
[  685.772437]  ? dump_stack_print_info.cold.1+0x20/0x20
[  685.776045] /
[  685.779681]  warn_alloc.cold.117+0xb7/0x1bd
[  685.784847]  mems_allowed=0
[  685.786563]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  685.798621]  ? lock_downgrade+0x900/0x900
[  685.802789]  ? trace_hardirqs_off+0xb8/0x310
[  685.807214]  ? trace_hardirqs_off+0xb8/0x310
[  685.811643]  __alloc_pages_slowpath+0x2660/0x2d70
[  685.816529]  ? warn_alloc+0x120/0x120
[  685.820343]  ? warn_alloc+0x120/0x120
[  685.824157]  ? print_usage_bug+0xc0/0xc0
[  685.828228]  ? warn_alloc+0x120/0x120
[  685.832034]  ? print_usage_bug+0xc0/0xc0
[  685.836109]  ? __lock_acquire+0x62f/0x4c20
[  685.840346]  ? cpuacct_charge+0x265/0x440
[  685.844507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  685.850048]  ? should_fail+0x22d/0xd01
[  685.853943]  ? find_held_lock+0x36/0x1c0
[  685.858020]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  685.863141]  ? __lock_acquire+0x62f/0x4c20
[  685.867393]  ? __lock_acquire+0x62f/0x4c20
[  685.871636]  ? should_fail+0x22d/0xd01
[  685.875539]  ? mark_held_locks+0x130/0x130
[  685.879782]  ? mark_held_locks+0x130/0x130
[  685.884029]  ? __lock_acquire+0x62f/0x4c20
[  685.888352]  ? update_load_avg+0x387/0x2470
[  685.892683]  ? zap_class+0x640/0x640
[  685.896408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  685.901959]  ? check_preemption_disabled+0x48/0x280
[  685.906993]  ? __lock_is_held+0xb5/0x140
[  685.911070]  __alloc_pages_nodemask+0xa80/0xde0
[  685.915748]  ? zap_class+0x640/0x640
[  685.919484]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  685.924544]  ? find_held_lock+0x36/0x1c0
[  685.928633]  ? ____cache_alloc_node+0x1c7/0x1e0
[  685.933314]  ? lock_downgrade+0x900/0x900
[  685.937482]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  685.943038]  cache_grow_begin+0xa5/0x8c0
[  685.947108]  ? do_raw_spin_unlock+0xa7/0x330
[  685.951547]  fallback_alloc+0x204/0x2e0
[  685.955541]  ____cache_alloc_node+0x1c7/0x1e0
[  685.960059]  kmem_cache_alloc+0x1f8/0x730
[  685.964231]  skb_clone+0x1bb/0x500
[  685.967779]  ? finish_task_switch+0x1b4/0x910
[  685.972280]  ? skb_split+0x11e0/0x11e0
[  685.976178]  ? preempt_notifier_register+0x200/0x200
[  685.981287]  ? __switch_to_asm+0x34/0x70
[  685.985357]  ? __switch_to_asm+0x34/0x70
[  685.989421]  ? __switch_to_asm+0x40/0x70
[  685.993488]  ? __switch_to_asm+0x34/0x70
[  685.997553]  ? __switch_to_asm+0x40/0x70
[  686.001619]  ? __switch_to_asm+0x34/0x70
[  686.005688]  ? __switch_to_asm+0x40/0x70
[  686.009758]  ? __switch_to_asm+0x34/0x70
[  686.013824]  ? __switch_to_asm+0x34/0x70
[  686.017890]  ? __switch_to_asm+0x40/0x70
[  686.021965]  ? __switch_to_asm+0x34/0x70
[  686.026048]  bpf_clone_redirect+0xb9/0x490
[  686.030287]  ? __schedule+0x8d7/0x21d0
[  686.034190]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  686.039215]  ? __sched_text_start+0x8/0x8
[  686.043375]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  686.047967]  ? retint_kernel+0x2d/0x2d
[  686.051866]  ? trace_hardirqs_on_caller+0xc0/0x310
[  686.056811]  ? find_held_lock+0x36/0x1c0
[  686.060892]  ? lock_acquire+0x1ed/0x520
[  686.064878]  ? bpf_test_run+0x3cb/0x780
[  686.068862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.074409]  ? check_preemption_disabled+0x48/0x280
[  686.079441]  ? kasan_check_read+0x11/0x20
[  686.083603]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  686.088887]  ? rcu_softirq_qs+0x20/0x20
[  686.092880]  ? preempt_schedule+0x4d/0x60
[  686.097041]  ? ___preempt_schedule+0x16/0x18
[  686.101475]  ? bpf_test_run+0x25d/0x780
[  686.105476]  ? netlink_diag_dump+0x2a0/0x2a0
[  686.109899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  686.115454]  ? bpf_test_init.isra.10+0x70/0x100
[  686.120146]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  686.124939]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  686.129794]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  686.135341]  ? fput+0x130/0x1a0
[  686.138631]  ? __bpf_prog_get+0x9b/0x290
[  686.142708]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  686.147566]  ? bpf_prog_test_run+0x130/0x1a0
[  686.151987]  ? __x64_sys_bpf+0x3d8/0x520
[  686.156057]  ? bpf_prog_get+0x20/0x20
[  686.159893]  ? do_syscall_64+0x1b9/0x820
[  686.163972]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  686.169824]  ? syscall_return_slowpath+0x5e0/0x5e0
[  686.174775]  ? trace_hardirqs_on_caller+0x310/0x310
[  686.179811]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  686.184840]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  686.191514]  ? __switch_to_asm+0x40/0x70
[  686.195580]  ? __switch_to_asm+0x34/0x70
[  686.199654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  686.204513]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  686.209896] warn_alloc_show_mem: 1 callbacks suppressed
[  686.209909] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  686.209911] Mem-Info:
[  686.209960] active_anon:43044 inactive_anon:132 isolated_anon:0
[  686.209960]  active_file:13 inactive_file:10 isolated_file:0
[  686.209960]  unevictable:0 dirty:0 writeback:0 unstable:0
[  686.209960]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  686.209960]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  686.209960]  free:13673 free_pcp:228 free_cma:0
[  686.215307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  686.221727] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  686.224129] Call Trace:
[  686.257006] Node 0 
[  686.266359]  <IRQ>
[  686.293885] 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
[  686.296456]  dump_stack+0x244/0x39d
[  686.298664] lowmem_reserve[]: 0
[  686.300832]  ? dump_stack_print_info.cold.1+0x20/0x20
[  686.326317]  2818 6321
[  686.329996]  warn_alloc.cold.117+0xb7/0x1bd
[  686.333232]  6321
[  686.338431]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  686.345238]  ? lock_downgrade+0x900/0x900
[  686.347281] Node 0 
[  686.352132]  ? trace_hardirqs_off+0xb8/0x310
[  686.356281] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  686.358492]  ? trace_hardirqs_off+0xb8/0x310
[  686.362878] lowmem_reserve[]:
[  686.389622]  __alloc_pages_slowpath+0x2660/0x2d70
[  686.394011]  0
[  686.397142]  ? warn_alloc+0x120/0x120
[  686.401941]  0
[  686.403751]  ? warn_alloc+0x120/0x120
[  686.407526]  3503
[  686.409333]  ? print_usage_bug+0xc0/0xc0
[  686.413108]  3503
[  686.415168]  ? warn_alloc+0x120/0x120
[  686.421268]  ? print_usage_bug+0xc0/0xc0
[  686.425052] Node 0 
[  686.429110]  ? idle_cpu+0x1d0/0x1d0
[  686.429130]  ? kvm_sched_clock_read+0x9/0x20
[  686.431386] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5376kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  686.434988]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  686.439373] lowmem_reserve[]:
[  686.467571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  686.472563]  0
[  686.475672]  ? should_fail+0x22d/0xd01
[  686.481189]  0
[  686.482995]  ? __lock_is_held+0xb5/0x140
[  686.486862]  0
[  686.488667]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  686.492709]  0
[  686.494514]  ? __lock_acquire+0x62f/0x4c20
[  686.501395]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  686.505613] Node 0 
[  686.510708]  ? __lock_acquire+0x62f/0x4c20
[  686.510719] DMA: 
[  686.512967]  ? should_fail+0x22d/0xd01
[  686.517196] 1*4kB 
[  686.519265]  ? mark_held_locks+0x130/0x130
[  686.523129] (U) 
[  686.525284]  ? mark_held_locks+0x130/0x130
[  686.529501] 0*8kB 
[  686.531491]  ? try_to_wake_up+0x10a/0x12e0
[  686.535708] 0*16kB 
[  686.537859]  ? zap_class+0x640/0x640
[  686.542081] 1*32kB 
[  686.544315]  ? print_usage_bug+0xc0/0xc0
[  686.548011] (U) 
[  686.550247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.554287] 2*64kB 
[  686.556264]  ? check_preemption_disabled+0x48/0x280
[  686.561776] (U) 
[  686.564016]  ? __lock_is_held+0xb5/0x140
[  686.569007] 1*128kB 
[  686.570989]  __alloc_pages_nodemask+0xa80/0xde0
[  686.575023] (U) 
[  686.577348]  ? zap_class+0x640/0x640
[  686.581999] 1*256kB (U) 
[  686.584002]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  686.587689] 0*512kB 
[  686.590370]  ? find_held_lock+0x36/0x1c0
[  686.595356] 1*1024kB 
[  686.597688]  ? ____cache_alloc_node+0x1c7/0x1e0
[  686.601722] (U) 
[  686.604133]  ? lock_downgrade+0x900/0x900
[  686.608779] 1*2048kB 
[  686.610761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.614879] (M) 
[  686.617294]  cache_grow_begin+0xa5/0x8c0
[  686.622807] 3*4096kB 
[  686.624778]  ? do_raw_spin_unlock+0xa7/0x330
[  686.628820] (M) 
[  686.631231]  fallback_alloc+0x204/0x2e0
[  686.635620] = 15908kB
[  686.637607]  ____cache_alloc_node+0x1c7/0x1e0
[  686.641556] Node 0 
[  686.643973]  kmem_cache_alloc_node+0xe3/0x730
[  686.648437] DMA32: 
[  686.650678]  ? ipv6_get_ifaddr+0x42e/0x620
[  686.655150] 5*4kB 
[  686.657392]  __alloc_skb+0x119/0x770
[  686.661601] (UM) 
[  686.663751]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  686.667439] 0*8kB 2*16kB (M) 
[  686.669530]  ? netdev_alloc_frag+0x1f0/0x1f0
[  686.674779] 4*32kB (UM) 
[  686.677897]  ? lock_downgrade+0x900/0x900
[  686.682278] 3*64kB (UM) 
[  686.684982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.689101] 4*128kB 
[  686.691772]  ? refcount_sub_and_test_checked+0x203/0x310
[  686.697282] (M) 
[  686.699606]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  686.705037] 4*256kB 
[  686.707012]  ? addrconf_rs_timer+0x690/0x690
[  686.712439] (UM) 
[  686.714796]  ndisc_alloc_skb+0x144/0x340
[  686.719178] 3*512kB 
[  686.721237]  ndisc_send_rs+0x331/0x6e0
[  686.725277] (M) 
[  686.727599]  addrconf_rs_timer+0x314/0x690
[  686.731469] 3*1024kB 
[  686.733440]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.737654] (UM) 
[  686.740090]  call_timer_fn+0x272/0x920
[  686.744294] 3*2048kB 
[  686.746377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.750240] (UM) 
[  686.752656]  ? process_timeout+0x40/0x40
[  686.756873] 3*4096kB 
[  686.758959]  ? mark_held_locks+0xc7/0x130
[  686.762999] (M) 
[  686.765416]  ? _raw_spin_unlock_irq+0x27/0x80
[  686.769534] = 24948kB
[  686.769547] Node 0 
[  686.771542]  ? _raw_spin_unlock_irq+0x27/0x80
[  686.776015] Normal: 
[  686.778433]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.780646] 613*4kB 
[  686.785157]  ? lockdep_hardirqs_on+0x296/0x5b0
[  686.787469] (UMEH) 
[  686.791701]  ? trace_hardirqs_on+0xbd/0x310
[  686.793998] 387*8kB (UMEH) 
[  686.798593]  ? kasan_check_read+0x11/0x20
[  686.800807] 191*16kB 
[  686.805126]  ? __run_timers+0x7da/0xc70
[  686.808033] (MEH) 
[  686.812181]  ? trace_hardirqs_off_caller+0x310/0x310
[  686.814566] 83*32kB (UMEH) 
[  686.818550]  ? __queue_work+0x1440/0x1440
[  686.820683] 29*64kB 
[  686.825789]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  686.828697] (UMH) 
[  686.832848]  __run_timers+0x7e5/0xc70
[  686.835148] 0*128kB 
[  686.839390]  ? timer_fixup_init+0x70/0x70
[  686.841516] 1*256kB 
[  686.845321]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  686.847624] (U) 
[  686.851772]  ? zap_class+0x640/0x640
[  686.854080] 1*512kB 
[  686.859099]  ? print_usage_bug+0xc0/0xc0
[  686.861055] (U) 
[  686.864769]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  686.867081] 0*1024kB 
[  686.871149]  ? find_held_lock+0x36/0x1c0
[  686.873100] 0*2048kB 
[  686.878290]  ? zap_class+0x640/0x640
[  686.880680] 0*4096kB 
[  686.884742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.887136] = 13884kB
[  686.890853]  ? check_preemption_disabled+0x48/0x280
[  686.893247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  686.898784]  ? __lock_is_held+0xb5/0x140
[  686.901177] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  686.901201] 161 total pagecache pages
[  686.906232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  686.915054] 0 pages in swap cache
[  686.919115]  ? check_preemption_disabled+0x48/0x280
[  686.927673] Swap cache stats: add 0, delete 0, find 0/0
[  686.931473]  run_timer_softirq+0x52/0xb0
[  686.936989] Free swap  = 0kB
[  686.940445]  ? rcu_read_lock_sched_held+0x14f/0x180
[  686.945432] Total swap = 0kB
[  686.945441] 1965979 pages RAM
[  686.950809]  __do_softirq+0x308/0xb7e
[  686.954851] 0 pages HighMem/MovableOnly
[  686.957876]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  686.962861] 342867 pages reserved
[  686.962871] 0 pages cma reserved
[  686.965891]  ? lock_downgrade+0x900/0x900
[  686.969330] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  686.972778]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  686.976730] syz-executor1 cpuset=
[  686.981229]  ? pvclock_read_flags+0x160/0x160
[  686.984655] syz1
[  686.988021]  ? lapic_next_event+0x5a/0x90
[  686.992148]  mems_allowed=0
[  687.002634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.030188]  ? kvm_clock_read+0x18/0x30
[  687.034167]  ? kvm_sched_clock_read+0x9/0x20
[  687.038583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.044123]  ? check_preemption_disabled+0x48/0x280
[  687.049155]  irq_exit+0x17f/0x1c0
[  687.052616]  smp_apic_timer_interrupt+0x1cb/0x760
[  687.057458]  ? smp_reschedule_interrupt+0x109/0x650
[  687.062479]  ? smp_call_function_single_interrupt+0x650/0x650
[  687.068373]  ? interrupt_entry+0xb5/0xc0
[  687.072439]  ? trace_hardirqs_off_caller+0xbb/0x310
[  687.077457]  ? trace_hardirqs_off_caller+0xbb/0x310
[  687.082481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  687.087329]  ? trace_hardirqs_on_caller+0x310/0x310
[  687.092348]  ? trace_hardirqs_on_caller+0x310/0x310
[  687.097373]  ? task_prio+0x50/0x50
[  687.100934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.106490]  ? check_preemption_disabled+0x48/0x280
[  687.111523]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  687.116382]  apic_timer_interrupt+0xf/0x20
[  687.120612]  </IRQ>
[  687.122860] RIP: 0010:dump_stack+0x20e/0x39d
[  687.127272] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  687.146188] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  687.153912] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  687.161199] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  687.168478] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  687.175747] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  687.183016] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  687.190319]  ? dump_stack+0x205/0x39d
[  687.194148]  ? dump_stack_print_info.cold.1+0x20/0x20
[  687.199357]  dump_header+0x27b/0xf72
[  687.203087]  ? mark_held_locks+0x130/0x130
[  687.207328]  ? pagefault_out_of_memory+0x197/0x197
[  687.212273]  ? __lock_acquire+0x62f/0x4c20
[  687.216509]  ? zap_class+0x640/0x640
[  687.220234]  ? percpu_ref_get_many+0x240/0x240
[  687.224821]  ? print_usage_bug+0xc0/0xc0
[  687.228891]  ? print_usage_bug+0xc0/0xc0
[  687.232975]  ? zap_class+0x640/0x640
[  687.236694]  ? print_usage_bug+0xc0/0xc0
[  687.240756]  ? print_usage_bug+0xc0/0xc0
[  687.244830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.250374]  ? find_held_lock+0x36/0x1c0
[  687.254451]  ? mark_held_locks+0xc7/0x130
[  687.258607]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  687.263717]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  687.268826]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  687.273417]  ? trace_hardirqs_on+0xbd/0x310
[  687.277746]  ? kasan_check_read+0x11/0x20
[  687.281895]  ? ___ratelimit+0x3b4/0x672
[  687.285888]  ? trace_hardirqs_off_caller+0x310/0x310
[  687.291007]  ? trace_hardirqs_on+0x310/0x310
[  687.295418]  ? lock_downgrade+0x900/0x900
[  687.299579]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  687.304685]  ? ___ratelimit+0x3b9/0x672
[  687.308678]  ? idr_get_free+0xec0/0xec0
[  687.312657]  ? find_held_lock+0x36/0x1c0
[  687.316732]  oom_kill_process.cold.27+0x10/0x903
[  687.321495]  ? zap_class+0x640/0x640
[  687.325217]  ? check_preemption_disabled+0x48/0x280
[  687.330254]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.335190]  ? kasan_check_read+0x11/0x20
[  687.339350]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.344630]  ? oom_evaluate_task+0x540/0x540
[  687.349051]  ? find_held_lock+0x36/0x1c0
[  687.353131]  ? out_of_memory+0x974/0x1430
[  687.357283]  ? lock_downgrade+0x900/0x900
[  687.361440]  ? check_preemption_disabled+0x48/0x280
[  687.366489]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.371443]  ? kasan_check_read+0x11/0x20
[  687.375622]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.380911]  ? rcu_softirq_qs+0x20/0x20
[  687.384905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.390453]  ? oom_evaluate_task+0x302/0x540
[  687.394870]  out_of_memory+0xa84/0x1430
[  687.398864]  ? oom_killer_disable+0x3a0/0x3a0
[  687.403364]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  687.408300]  ? __mutex_add_waiter+0x2a0/0x2a0
[  687.412811]  __alloc_pages_slowpath+0x22d4/0x2d70
[  687.417692]  ? warn_alloc+0x120/0x120
[  687.421511]  ? rcu_softirq_qs+0x20/0x20
[  687.425520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  687.431063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.436602]  ? should_fail+0x22d/0xd01
[  687.440495]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  687.445604]  ? zap_class+0x640/0x640
[  687.449355]  ? __lock_is_held+0xb5/0x140
[  687.453433]  ? mark_held_locks+0x130/0x130
[  687.457678]  ? lock_release+0xa00/0xa00
[  687.461679]  ? perf_trace_sched_process_exec+0x860/0x860
[  687.467149]  ? __might_sleep+0x95/0x190
[  687.471137]  __alloc_pages_nodemask+0xa80/0xde0
[  687.475826]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  687.480853]  ? __page_cache_alloc+0x191/0x5c0
[  687.485358]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.490296]  ? kasan_check_read+0x11/0x20
[  687.494453]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.499744]  ? zap_class+0x640/0x640
[  687.503471]  ? zap_class+0x640/0x640
[  687.507195]  ? zap_class+0x640/0x640
[  687.510912]  ? __do_page_cache_readahead+0x7ce/0x980
[  687.516044]  ? find_held_lock+0x36/0x1c0
[  687.520123]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  687.525708]  alloc_pages_current+0x173/0x350
[  687.530142]  __page_cache_alloc+0x38c/0x5c0
[  687.534479]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.539417]  ? kasan_check_read+0x11/0x20
[  687.543577]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.548868]  ? generic_perform_write+0x6a0/0x6a0
[  687.553632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.559183]  ? check_preemption_disabled+0x48/0x280
[  687.564222]  filemap_fault+0x1594/0x25f0
[  687.568315]  ? __lock_page_or_retry+0xa00/0xa00
[  687.572999]  ? mark_held_locks+0x130/0x130
[  687.577246]  ? rcu_softirq_qs+0x20/0x20
[  687.581244]  ? filemap_map_pages+0xe04/0x1990
[  687.585753]  ? lock_downgrade+0x900/0x900
[  687.589956]  ? check_preemption_disabled+0x48/0x280
[  687.595003]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.599954]  ? kasan_check_read+0x11/0x20
[  687.604130]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  687.609076]  ? rcu_softirq_qs+0x20/0x20
[  687.613069]  ? rcu_softirq_qs+0x20/0x20
[  687.617054]  ? unwind_dump+0x190/0x190
[  687.620991]  ? kernel_text_address+0x79/0xf0
[  687.625421]  ? __kernel_text_address+0xd/0x40
[  687.629941]  ? unwind_get_return_address+0x61/0xa0
[  687.634892]  ? __save_stack_trace+0x8d/0xf0
[  687.639247]  ? lock_acquire+0x1ed/0x520
[  687.643238]  ? ext4_filemap_fault+0x7a/0xad
[  687.647606]  ? lock_release+0xa00/0xa00
[  687.651594]  ? perf_trace_sched_process_exec+0x860/0x860
[  687.657065]  ? print_usage_bug+0xc0/0xc0
[  687.661148]  ? print_usage_bug+0xc0/0xc0
[  687.665220]  ? __x64_sys_read+0x73/0xb0
[  687.669215]  ? print_usage_bug+0xc0/0xc0
[  687.673796]  ? down_read+0x8d/0x120
[  687.677696]  ? ext4_filemap_fault+0x7a/0xad
[  687.682036]  ? __down_interruptible+0x700/0x700
[  687.686727]  ext4_filemap_fault+0x82/0xad
[  687.690887]  __do_fault+0x100/0x6b0
[  687.694533]  ? trace_hardirqs_on+0xbd/0x310
[  687.698872]  ? pmd_devmap_trans_unstable+0x220/0x220
[  687.703996]  ? mark_held_locks+0x130/0x130
[  687.708243]  ? mark_held_locks+0x130/0x130
[  687.712489]  ? do_syslog+0x147b/0x1690
[  687.716411]  ? do_syslog+0x309/0x1690
[  687.720220]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.725779]  __handle_mm_fault+0x307c/0x5920
[  687.730227]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  687.735088]  ? find_held_lock+0x36/0x1c0
[  687.739181]  ? zap_class+0x640/0x640
[  687.742900]  ? zap_class+0x640/0x640
[  687.746635]  ? find_held_lock+0x36/0x1c0
[  687.750718]  ? handle_mm_fault+0x42a/0xc70
[  687.754969]  ? lock_downgrade+0x900/0x900
[  687.759130]  ? check_preemption_disabled+0x48/0x280
[  687.764164]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  687.769103]  ? kasan_check_read+0x11/0x20
[  687.773266]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  687.778767]  ? rcu_softirq_qs+0x20/0x20
[  687.782750]  ? trace_hardirqs_off_caller+0x310/0x310
[  687.787872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  687.793419]  ? check_preemption_disabled+0x48/0x280
[  687.798456]  handle_mm_fault+0x54f/0xc70
[  687.802530]  ? __handle_mm_fault+0x5920/0x5920
[  687.807123]  ? find_vma+0x34/0x190
[  687.810678]  __do_page_fault+0x5e8/0xe60
[  687.814747]  ? trace_hardirqs_off+0xb8/0x310
[  687.819453]  ? kernel_write+0x120/0x120
[  687.823459]  do_page_fault+0xf2/0x7e0
[  687.827284]  ? vmalloc_sync_all+0x30/0x30
[  687.831441]  ? error_entry+0x70/0xd0
[  687.835167]  ? trace_hardirqs_off_caller+0xbb/0x310
[  687.840193]  ? trace_hardirqs_on_caller+0xc0/0x310
[  687.845131]  ? syscall_return_slowpath+0x5e0/0x5e0
[  687.850068]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  687.854933]  ? trace_hardirqs_on_caller+0x310/0x310
[  687.859974]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  687.865442]  ? prepare_exit_to_usermode+0x291/0x3b0
[  687.870463]  ? page_fault+0x8/0x30
[  687.874013]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  687.878867]  ? page_fault+0x8/0x30
[  687.882414]  page_fault+0x1e/0x30
[  687.885872] RIP: 0033:0x7f8e31a5b1fd
[  687.889610] Code: Bad RIP value.
[  687.892978] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  687.898347] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  687.905633] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  687.912909] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  687.920187] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  687.927454] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  687.934761] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  687.934835] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  687.941614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  687.941619] Call Trace:
[  687.941626]  <IRQ>
[  687.941652]  dump_stack+0x244/0x39d
[  687.941671]  ? dump_stack_print_info.cold.1+0x20/0x20
[  687.941699]  warn_alloc.cold.117+0xb7/0x1bd
[  687.948311] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  687.957526]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  687.957548]  ? lock_downgrade+0x900/0x900
[  687.960290] rsyslogd cpuset=
[  687.962454]  ? trace_hardirqs_off+0xb8/0x310
[  687.966208] /
[  687.971335]  ? trace_hardirqs_off+0xb8/0x310
[  687.971360]  __alloc_pages_slowpath+0x2660/0x2d70
[  687.971407]  ? warn_alloc+0x120/0x120
[  687.971428]  ? warn_alloc+0x120/0x120
[  687.975849]  mems_allowed=0
[  687.985900]  ? print_usage_bug+0xc0/0xc0
[  688.027730]  ? warn_alloc+0x120/0x120
[  688.031540]  ? print_usage_bug+0xc0/0xc0
[  688.035606]  ? idle_cpu+0x1d0/0x1d0
[  688.039240]  ? kvm_sched_clock_read+0x9/0x20
[  688.043656]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  688.048682]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  688.054225]  ? should_fail+0x22d/0xd01
[  688.058121]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  688.063237]  ? __lock_acquire+0x62f/0x4c20
[  688.067485]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  688.072589]  ? __lock_acquire+0x62f/0x4c20
[  688.076826]  ? should_fail+0x22d/0xd01
[  688.080728]  ? mark_held_locks+0x130/0x130
[  688.084970]  ? mark_held_locks+0x130/0x130
[  688.089219]  ? try_to_wake_up+0x10a/0x12e0
[  688.093470]  ? zap_class+0x640/0x640
[  688.097195]  ? print_usage_bug+0xc0/0xc0
[  688.101271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.106826]  ? check_preemption_disabled+0x48/0x280
[  688.111870]  ? __lock_is_held+0xb5/0x140
[  688.115961]  __alloc_pages_nodemask+0xa80/0xde0
[  688.120638]  ? zap_class+0x640/0x640
[  688.124367]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  688.129402]  ? find_held_lock+0x36/0x1c0
[  688.133488]  ? ____cache_alloc_node+0x1c7/0x1e0
[  688.138168]  ? lock_downgrade+0x900/0x900
[  688.142335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.147883]  cache_grow_begin+0xa5/0x8c0
[  688.151958]  ? do_raw_spin_unlock+0xa7/0x330
[  688.156380]  fallback_alloc+0x204/0x2e0
[  688.160366]  ____cache_alloc_node+0x1c7/0x1e0
[  688.164876]  kmem_cache_alloc_node+0xe3/0x730
[  688.169375]  ? ipv6_get_ifaddr+0x42e/0x620
[  688.173626]  __alloc_skb+0x119/0x770
[  688.177348]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  688.182637]  ? netdev_alloc_frag+0x1f0/0x1f0
[  688.187049]  ? lock_downgrade+0x900/0x900
[  688.191207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.196753]  ? refcount_sub_and_test_checked+0x203/0x310
[  688.202215]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  688.207693]  ? addrconf_rs_timer+0x690/0x690
[  688.212123]  ndisc_alloc_skb+0x144/0x340
[  688.216196]  ndisc_send_rs+0x331/0x6e0
[  688.220092]  addrconf_rs_timer+0x314/0x690
[  688.224341]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.228597]  call_timer_fn+0x272/0x920
[  688.232495]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.236740]  ? process_timeout+0x40/0x40
[  688.240816]  ? __run_timers+0x7da/0xc70
[  688.244801]  ? _raw_spin_unlock_irq+0x27/0x80
[  688.249298]  ? _raw_spin_unlock_irq+0x27/0x80
[  688.253821]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.258061]  ? lockdep_hardirqs_on+0x296/0x5b0
[  688.262653]  ? trace_hardirqs_on+0xbd/0x310
[  688.266982]  ? kasan_check_read+0x11/0x20
[  688.271137]  ? __run_timers+0x7da/0xc70
[  688.275121]  ? trace_hardirqs_off_caller+0x310/0x310
[  688.280335]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  688.284575]  __run_timers+0x7e5/0xc70
[  688.288393]  ? timer_fixup_init+0x70/0x70
[  688.292556]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  688.297592]  ? zap_class+0x640/0x640
[  688.301324]  ? enqueue_hrtimer+0x1a5/0x560
[  688.305575]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  688.310814]  ? find_held_lock+0x36/0x1c0
[  688.314892]  ? zap_class+0x640/0x640
[  688.318626]  ? pvclock_read_flags+0x160/0x160
[  688.323135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.328689]  ? check_preemption_disabled+0x48/0x280
[  688.333723]  ? __lock_is_held+0xb5/0x140
[  688.337789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.343334]  ? check_preemption_disabled+0x48/0x280
[  688.348357]  run_timer_softirq+0x52/0xb0
[  688.352422]  ? rcu_read_lock_sched_held+0x14f/0x180
[  688.357442]  __do_softirq+0x308/0xb7e
[  688.361258]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  688.365762]  ? lock_downgrade+0x900/0x900
[  688.369928]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  688.375046]  ? pvclock_read_flags+0x160/0x160
[  688.379550]  ? lapic_next_event+0x5a/0x90
[  688.383704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.389257]  ? kvm_clock_read+0x18/0x30
[  688.393232]  ? kvm_sched_clock_read+0x9/0x20
[  688.397648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.403193]  ? check_preemption_disabled+0x48/0x280
[  688.408229]  irq_exit+0x17f/0x1c0
[  688.411691]  smp_apic_timer_interrupt+0x1cb/0x760
[  688.416540]  ? smp_reschedule_interrupt+0x109/0x650
[  688.421559]  ? smp_call_function_single_interrupt+0x650/0x650
[  688.427452]  ? interrupt_entry+0xb5/0xc0
[  688.431525]  ? trace_hardirqs_off_caller+0xbb/0x310
[  688.436543]  ? trace_hardirqs_off_caller+0xbb/0x310
[  688.441568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  688.446417]  ? trace_hardirqs_on_caller+0x310/0x310
[  688.451439]  ? trace_hardirqs_on_caller+0x310/0x310
[  688.456474]  ? task_prio+0x50/0x50
[  688.460026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.465579]  ? check_preemption_disabled+0x48/0x280
[  688.470617]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  688.475520]  apic_timer_interrupt+0xf/0x20
[  688.479765]  </IRQ>
[  688.482026] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  688.486977] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  688.505902] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  688.513652] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  688.520952] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  688.528252] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  688.535539] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  688.542825] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  688.550162]  skb_clone+0x1bb/0x500
[  688.553716]  ? finish_task_switch+0x1b4/0x910
[  688.558245]  ? skb_split+0x11e0/0x11e0
[  688.562149]  ? preempt_notifier_register+0x200/0x200
[  688.567259]  ? __switch_to_asm+0x34/0x70
[  688.571338]  ? __switch_to_asm+0x34/0x70
[  688.575402]  ? __switch_to_asm+0x40/0x70
[  688.579474]  ? __switch_to_asm+0x34/0x70
[  688.583544]  ? __switch_to_asm+0x40/0x70
[  688.587612]  ? __switch_to_asm+0x34/0x70
[  688.591673]  ? __switch_to_asm+0x40/0x70
[  688.595737]  ? __switch_to_asm+0x34/0x70
[  688.599807]  ? __switch_to_asm+0x34/0x70
[  688.603870]  ? __switch_to_asm+0x40/0x70
[  688.607950]  ? __switch_to_asm+0x34/0x70
[  688.612028]  bpf_clone_redirect+0xb9/0x490
[  688.616271]  ? __schedule+0x8d7/0x21d0
[  688.620176]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  688.625199]  ? __sched_text_start+0x8/0x8
[  688.629355]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  688.633949]  ? retint_kernel+0x2d/0x2d
[  688.637845]  ? trace_hardirqs_on_caller+0xc0/0x310
[  688.642786]  ? find_held_lock+0x36/0x1c0
[  688.646859]  ? lock_acquire+0x1ed/0x520
[  688.650841]  ? bpf_test_run+0x3cb/0x780
[  688.654820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  688.660362]  ? check_preemption_disabled+0x48/0x280
[  688.665389]  ? kasan_check_read+0x11/0x20
[  688.669545]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  688.674827]  ? rcu_softirq_qs+0x20/0x20
[  688.678811]  ? preempt_schedule+0x4d/0x60
[  688.682968]  ? ___preempt_schedule+0x16/0x18
[  688.687395]  ? bpf_test_run+0x25d/0x780
[  688.691387]  ? netlink_diag_dump+0x2a0/0x2a0
[  688.695809]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  688.701352]  ? bpf_test_init.isra.10+0x70/0x100
[  688.706031]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  688.710802]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  688.715646]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  688.721191]  ? fput+0x130/0x1a0
[  688.724482]  ? __bpf_prog_get+0x9b/0x290
[  688.728550]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  688.733396]  ? bpf_prog_test_run+0x130/0x1a0
[  688.737814]  ? __x64_sys_bpf+0x3d8/0x520
[  688.741879]  ? bpf_prog_get+0x20/0x20
[  688.745704]  ? do_syscall_64+0x1b9/0x820
[  688.749772]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  688.755144]  ? syscall_return_slowpath+0x5e0/0x5e0
[  688.760084]  ? trace_hardirqs_on_caller+0x310/0x310
[  688.765107]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  688.770135]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  688.776806]  ? __switch_to_asm+0x40/0x70
[  688.781387]  ? __switch_to_asm+0x34/0x70
[  688.785460]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  688.790324]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  688.795714] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  688.795720] warn_alloc_show_mem: 1 callbacks suppressed
[  688.795728] Mem-Info:
[  688.802136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  688.807514] active_anon:43044 inactive_anon:132 isolated_anon:0
[  688.807514]  active_file:13 inactive_file:10 isolated_file:0
[  688.807514]  unevictable:0 dirty:0 writeback:0 unstable:0
[  688.807514]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  688.807514]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  688.807514]  free:13673 free_pcp:228 free_cma:0
[  688.809889] Call Trace:
[  688.819283] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  688.852149]  <IRQ>
[  688.854729] Node 0 
[  688.882253]  dump_stack+0x244/0x39d
[  688.884405] 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
[  688.886622]  ? dump_stack_print_info.cold.1+0x20/0x20
[  688.890224] lowmem_reserve[]:
[  688.915752]  warn_alloc.cold.117+0xb7/0x1bd
[  688.920918]  0
[  688.924038]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  688.928335]  2818
[  688.930144]  ? lock_downgrade+0x900/0x900
[  688.934963]  6321
[  688.937035]  ? trace_hardirqs_off+0xb8/0x310
[  688.941158]  6321
[  688.943221]  ? trace_hardirqs_off+0xb8/0x310
[  688.949670]  __alloc_pages_slowpath+0x2660/0x2d70
[  688.954052] Node 0 DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  688.958930]  ? warn_alloc+0x120/0x120
[  688.958950]  ? zap_class+0x640/0x640
[  688.986249] lowmem_reserve[]: 0
[  688.990436]  ? warn_alloc+0x120/0x120
[  688.994124]  0
[  688.997404]  ? print_usage_bug+0xc0/0xc0
[  689.001179]  3503
[  689.002981]  ? warn_alloc+0x120/0x120
[  689.007024]  3503
[  689.009093]  ? print_usage_bug+0xc0/0xc0
[  689.014943]  ? print_usage_bug+0xc0/0xc0
[  689.018981] Node 0 Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5376kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  689.023070]  ? kvm_clock_read+0x18/0x30
[  689.023090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.051878] lowmem_reserve[]:
[  689.055861]  ? should_fail+0x22d/0xd01
[  689.061394]  0
[  689.064522]  ? print_usage_bug+0xc0/0xc0
[  689.068380]  0
[  689.070189]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  689.074225]  0
[  689.076029]  ? __lock_acquire+0x62f/0x4c20
[  689.081116]  0
[  689.082933]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  689.088979]  ? should_fail+0x22d/0xd01
[  689.094061] Node 0 
[  689.097954]  ? __lock_acquire+0x62f/0x4c20
[  689.097957] DMA: 1*4kB 
[  689.100212]  ? mark_held_locks+0x130/0x130
[  689.104420] (U) 
[  689.107007]  ? mark_held_locks+0x130/0x130
[  689.111225] 0*8kB 
[  689.113197]  ? mark_held_locks+0x130/0x130
[  689.117411] 0*16kB 
[  689.119560]  ? zap_class+0x640/0x640
[  689.123772] 1*32kB 
[  689.126006]  ? mark_held_locks+0x130/0x130
[  689.129697] (U) 
[  689.131948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.136160] 2*64kB 
[  689.138136]  ? check_preemption_disabled+0x48/0x280
[  689.143651] (U) 
[  689.145906]  ? __lock_is_held+0xb5/0x140
[  689.150895] 1*128kB 
[  689.152887]  __alloc_pages_nodemask+0xa80/0xde0
[  689.156931] (U) 
[  689.159260]  ? zap_class+0x640/0x640
[  689.163905] 1*256kB 
[  689.165892]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  689.169579] (U) 
[  689.171915]  ? find_held_lock+0x36/0x1c0
[  689.176918] 0*512kB 
[  689.178917]  ? ____cache_alloc_node+0x1c7/0x1e0
[  689.182958] 1*1024kB 
[  689.185285]  ? lock_downgrade+0x900/0x900
[  689.189956] (U) 
[  689.192381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.196503] 1*2048kB 
[  689.198488]  cache_grow_begin+0xa5/0x8c0
[  689.204004] (M) 
[  689.206413]  ? do_raw_spin_unlock+0xa7/0x330
[  689.210471] 3*4096kB 
[  689.212452]  fallback_alloc+0x204/0x2e0
[  689.216841] (M) 
[  689.219256]  ____cache_alloc_node+0x1c7/0x1e0
[  689.223202] = 15908kB
[  689.225179]  kmem_cache_alloc_node+0xe3/0x730
[  689.229652] Node 0 
[  689.232067]  ? lockdep_hardirqs_on+0x296/0x5b0
[  689.236538] DMA32: 
[  689.238785]  __alloc_skb+0x119/0x770
[  689.243340] 5*4kB 
[  689.245580]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  689.249266] (UM) 
[  689.251419]  ? netdev_alloc_frag+0x1f0/0x1f0
[  689.256769] 0*8kB 
[  689.258837]  ? lock_acquire+0x1ed/0x520
[  689.263224] 2*16kB 
[  689.265374]  ? aoecmd_cfg+0x108/0x7f0
[  689.269326] (M) 
[  689.271569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.275351] 4*32kB 
[  689.277332]  ? check_preemption_disabled+0x48/0x280
[  689.282852] (UM) 
[  689.285718]  ? kasan_check_read+0x11/0x20
[  689.290696] 3*64kB (UM) 
[  689.292781]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  689.296897] 4*128kB (M) 
[  689.299593]  ? rcu_softirq_qs+0x20/0x20
[  689.304842] 4*256kB (UM) 
[  689.307527]  ? do_raw_spin_trylock+0x270/0x270
[  689.311481] 3*512kB 
[  689.314240]  new_skb+0x26/0x1c0
[  689.318797] (M) 
[  689.321143]  aoecmd_cfg+0x279/0x7f0
[  689.324399] 3*1024kB 
[  689.326374]  ? find_held_lock+0x36/0x1c0
[  689.329978] (UM) 
[  689.332390]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  689.336428] 3*2048kB 
[  689.338491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.342786] (UM) 
[  689.345197]  ? check_preemption_disabled+0x48/0x280
[  689.350709] 3*4096kB 
[  689.352784]  ? __lock_is_held+0xb5/0x140
[  689.357769] (M) 
[  689.360195]  discover_timer+0x50/0x60
[  689.364220] = 24948kB
[  689.366199]  call_timer_fn+0x272/0x920
[  689.369967] Node 0 Normal: 
[  689.372392]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  689.376254] 613*4kB 
[  689.379187]  ? process_timeout+0x40/0x40
[  689.384006] (UMEH) 
[  689.386339]  ? mark_held_locks+0xc7/0x130
[  689.390374] 387*8kB 
[  689.392616]  ? _raw_spin_unlock_irq+0x27/0x80
[  689.396746] (UMEH) 
[  689.399069]  ? _raw_spin_unlock_irq+0x27/0x80
[  689.403541] 191*16kB 
[  689.405784]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  689.410253] (MEH) 
[  689.412665]  ? lockdep_hardirqs_on+0x296/0x5b0
[  689.417487] 83*32kB 
[  689.419643]  ? trace_hardirqs_on+0xbd/0x310
[  689.424200] (UMEH) 
[  689.426549]  ? kasan_check_read+0x11/0x20
[  689.430849] 29*64kB (UMH) 
[  689.433101]  ? __run_timers+0x7da/0xc70
[  689.437220] 0*128kB 1*256kB 
[  689.440080]  ? trace_hardirqs_off_caller+0x310/0x310
[  689.444053] (U) 
[  689.447084]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  689.452153] 1*512kB 
[  689.454130]  __run_timers+0x7e5/0xc70
[  689.458955] (U) 
[  689.461291]  ? timer_fixup_init+0x70/0x70
[  689.465063] 0*1024kB 
[  689.467040]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  689.471166] 0*2048kB 
[  689.473574]  ? zap_class+0x640/0x640
[  689.478567] 0*4096kB 
[  689.480985]  ? print_usage_bug+0xc0/0xc0
[  689.484668] = 13884kB
[  689.487080]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  689.491124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  689.493530]  ? find_held_lock+0x36/0x1c0
[  689.498699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  689.507531]  ? zap_class+0x640/0x640
[  689.511570] 161 total pagecache pages
[  689.520153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.523847] 0 pages in swap cache
[  689.527647]  ? check_preemption_disabled+0x48/0x280
[  689.533162] Swap cache stats: add 0, delete 0, find 0/0
[  689.536616]  ? __lock_is_held+0xb5/0x140
[  689.541603] Free swap  = 0kB
[  689.546972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.551006] Total swap = 0kB
[  689.554024]  ? check_preemption_disabled+0x48/0x280
[  689.559541] 1965979 pages RAM
[  689.562562]  run_timer_softirq+0x52/0xb0
[  689.567556] 0 pages HighMem/MovableOnly
[  689.570660]  ? rcu_read_lock_sched_held+0x14f/0x180
[  689.574696] 342867 pages reserved
[  689.578670]  __do_softirq+0x308/0xb7e
[  689.583665] 0 pages cma reserved
[  689.587125]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  689.590986] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  689.594267]  ? lock_downgrade+0x900/0x900
[  689.594287]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  689.598869] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  689.605258]  ? pvclock_read_flags+0x160/0x160
[  689.609408] syz-executor1 cpuset=
[  689.614689]  ? lapic_next_event+0x5a/0x90
[  689.625152] syz1
[  689.629653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.633093]  mems_allowed=0
[  689.637239]  ? kvm_clock_read+0x18/0x30
[  689.651622]  ? kvm_sched_clock_read+0x9/0x20
[  689.656060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  689.661616]  ? check_preemption_disabled+0x48/0x280
[  689.666662]  irq_exit+0x17f/0x1c0
[  689.670132]  smp_apic_timer_interrupt+0x1cb/0x760
[  689.675431]  ? smp_reschedule_interrupt+0x109/0x650
[  689.680463]  ? smp_call_function_single_interrupt+0x650/0x650
[  689.686361]  ? interrupt_entry+0xb5/0xc0
[  689.690438]  ? trace_hardirqs_off_caller+0xbb/0x310
[  689.695466]  ? trace_hardirqs_off_caller+0xbb/0x310
[  689.700499]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  689.705359]  ? trace_hardirqs_on_caller+0x310/0x310
[  689.710495]  ? trace_hardirqs_on_caller+0x310/0x310
[  689.715529]  ? task_prio+0x50/0x50
[  689.719086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.724643]  ? check_preemption_disabled+0x48/0x280
[  689.729679]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  689.734540]  apic_timer_interrupt+0xf/0x20
[  689.738775]  </IRQ>
[  689.741020] RIP: 0010:dump_stack+0x20e/0x39d
[  689.745436] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  689.764352] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  689.772079] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  689.779503] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  689.786781] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  689.794062] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  689.801335] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  689.808647]  ? dump_stack+0x205/0x39d
[  689.812466]  ? dump_stack_print_info.cold.1+0x20/0x20
[  689.817683]  dump_header+0x27b/0xf72
[  689.821415]  ? mark_held_locks+0x130/0x130
[  689.825657]  ? pagefault_out_of_memory+0x197/0x197
[  689.830607]  ? __lock_acquire+0x62f/0x4c20
[  689.834851]  ? zap_class+0x640/0x640
[  689.838578]  ? percpu_ref_get_many+0x240/0x240
[  689.843173]  ? print_usage_bug+0xc0/0xc0
[  689.847240]  ? print_usage_bug+0xc0/0xc0
[  689.851313]  ? zap_class+0x640/0x640
[  689.855040]  ? print_usage_bug+0xc0/0xc0
[  689.859106]  ? print_usage_bug+0xc0/0xc0
[  689.863185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  689.868739]  ? find_held_lock+0x36/0x1c0
[  689.872815]  ? mark_held_locks+0xc7/0x130
[  689.876980]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  689.882091]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  689.887208]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  689.891804]  ? trace_hardirqs_on+0xbd/0x310
[  689.896133]  ? kasan_check_read+0x11/0x20
[  689.900290]  ? ___ratelimit+0x3b4/0x672
[  689.904275]  ? trace_hardirqs_off_caller+0x310/0x310
[  689.909388]  ? trace_hardirqs_on+0x310/0x310
[  689.913804]  ? lock_downgrade+0x900/0x900
[  689.917979]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  689.923178]  ? ___ratelimit+0x3b9/0x672
[  689.927163]  ? idr_get_free+0xec0/0xec0
[  689.931148]  ? find_held_lock+0x36/0x1c0
[  689.935232]  oom_kill_process.cold.27+0x10/0x903
[  689.940005]  ? zap_class+0x640/0x640
[  689.943726]  ? check_preemption_disabled+0x48/0x280
[  689.948761]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  689.953703]  ? kasan_check_read+0x11/0x20
[  689.957857]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  689.963149]  ? oom_evaluate_task+0x540/0x540
[  689.967603]  ? find_held_lock+0x36/0x1c0
[  689.971688]  ? out_of_memory+0x974/0x1430
[  689.975842]  ? lock_downgrade+0x900/0x900
[  689.980014]  ? check_preemption_disabled+0x48/0x280
[  689.985045]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  689.989988]  ? kasan_check_read+0x11/0x20
[  689.994147]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  689.999437]  ? rcu_softirq_qs+0x20/0x20
[  690.003424]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.008977]  ? oom_evaluate_task+0x302/0x540
[  690.013394]  out_of_memory+0xa84/0x1430
[  690.017381]  ? oom_killer_disable+0x3a0/0x3a0
[  690.021885]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  690.026842]  ? __mutex_add_waiter+0x2a0/0x2a0
[  690.031358]  __alloc_pages_slowpath+0x22d4/0x2d70
[  690.036240]  ? warn_alloc+0x120/0x120
[  690.040047]  ? rcu_softirq_qs+0x20/0x20
[  690.044060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.049607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.055151]  ? should_fail+0x22d/0xd01
[  690.059049]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  690.064164]  ? zap_class+0x640/0x640
[  690.067912]  ? __lock_is_held+0xb5/0x140
[  690.072007]  ? mark_held_locks+0x130/0x130
[  690.076250]  ? lock_release+0xa00/0xa00
[  690.080233]  ? perf_trace_sched_process_exec+0x860/0x860
[  690.085702]  ? __might_sleep+0x95/0x190
[  690.089703]  __alloc_pages_nodemask+0xa80/0xde0
[  690.094397]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  690.099425]  ? __page_cache_alloc+0x191/0x5c0
[  690.103934]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  690.108880]  ? kasan_check_read+0x11/0x20
[  690.113042]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  690.118333]  ? zap_class+0x640/0x640
[  690.122061]  ? zap_class+0x640/0x640
[  690.125783]  ? zap_class+0x640/0x640
[  690.129501]  ? __do_page_cache_readahead+0x7ce/0x980
[  690.134619]  ? find_held_lock+0x36/0x1c0
[  690.138696]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  690.144251]  alloc_pages_current+0x173/0x350
[  690.148681]  __page_cache_alloc+0x38c/0x5c0
[  690.153014]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  690.157957]  ? kasan_check_read+0x11/0x20
[  690.162129]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  690.167431]  ? generic_perform_write+0x6a0/0x6a0
[  690.172210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.177774]  ? check_preemption_disabled+0x48/0x280
[  690.182821]  filemap_fault+0x1594/0x25f0
[  690.186929]  ? __lock_page_or_retry+0xa00/0xa00
[  690.191629]  ? mark_held_locks+0x130/0x130
[  690.195909]  ? rcu_softirq_qs+0x20/0x20
[  690.199930]  ? filemap_map_pages+0xe04/0x1990
[  690.204447]  ? lock_downgrade+0x900/0x900
[  690.208606]  ? check_preemption_disabled+0x48/0x280
[  690.213643]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  690.218583]  ? kasan_check_read+0x11/0x20
[  690.222749]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  690.227691]  ? rcu_softirq_qs+0x20/0x20
[  690.231679]  ? rcu_softirq_qs+0x20/0x20
[  690.235658]  ? unwind_dump+0x190/0x190
[  690.239574]  ? kernel_text_address+0x79/0xf0
[  690.243994]  ? __kernel_text_address+0xd/0x40
[  690.248496]  ? unwind_get_return_address+0x61/0xa0
[  690.253439]  ? __save_stack_trace+0x8d/0xf0
[  690.257787]  ? lock_acquire+0x1ed/0x520
[  690.261768]  ? ext4_filemap_fault+0x7a/0xad
[  690.266110]  ? lock_release+0xa00/0xa00
[  690.270092]  ? perf_trace_sched_process_exec+0x860/0x860
[  690.275547]  ? print_usage_bug+0xc0/0xc0
[  690.279619]  ? print_usage_bug+0xc0/0xc0
[  690.283687]  ? __x64_sys_read+0x73/0xb0
[  690.287665]  ? print_usage_bug+0xc0/0xc0
[  690.291744]  ? down_read+0x8d/0x120
[  690.295376]  ? ext4_filemap_fault+0x7a/0xad
[  690.299705]  ? __down_interruptible+0x700/0x700
[  690.304390]  ext4_filemap_fault+0x82/0xad
[  690.308550]  __do_fault+0x100/0x6b0
[  690.312180]  ? trace_hardirqs_on+0xbd/0x310
[  690.316513]  ? pmd_devmap_trans_unstable+0x220/0x220
[  690.321628]  ? mark_held_locks+0x130/0x130
[  690.325867]  ? mark_held_locks+0x130/0x130
[  690.330111]  ? do_syslog+0x147b/0x1690
[  690.334012]  ? do_syslog+0x309/0x1690
[  690.337818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.343370]  __handle_mm_fault+0x307c/0x5920
[  690.347796]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  690.352650]  ? find_held_lock+0x36/0x1c0
[  690.356735]  ? zap_class+0x640/0x640
[  690.360448]  ? zap_class+0x640/0x640
[  690.364174]  ? find_held_lock+0x36/0x1c0
[  690.368253]  ? handle_mm_fault+0x42a/0xc70
[  690.372496]  ? lock_downgrade+0x900/0x900
[  690.376656]  ? check_preemption_disabled+0x48/0x280
[  690.381683]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  690.386617]  ? kasan_check_read+0x11/0x20
[  690.390771]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  690.396059]  ? rcu_softirq_qs+0x20/0x20
[  690.400041]  ? trace_hardirqs_off_caller+0x310/0x310
[  690.405149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.410695]  ? check_preemption_disabled+0x48/0x280
[  690.415728]  handle_mm_fault+0x54f/0xc70
[  690.419797]  ? __handle_mm_fault+0x5920/0x5920
[  690.424392]  ? find_vma+0x34/0x190
[  690.427958]  __do_page_fault+0x5e8/0xe60
[  690.432033]  ? trace_hardirqs_off+0xb8/0x310
[  690.436441]  ? kernel_write+0x120/0x120
[  690.440432]  do_page_fault+0xf2/0x7e0
[  690.444236]  ? vmalloc_sync_all+0x30/0x30
[  690.448386]  ? error_entry+0x70/0xd0
[  690.452106]  ? trace_hardirqs_off_caller+0xbb/0x310
[  690.457127]  ? trace_hardirqs_on_caller+0xc0/0x310
[  690.462065]  ? syscall_return_slowpath+0x5e0/0x5e0
[  690.466999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  690.471853]  ? trace_hardirqs_on_caller+0x310/0x310
[  690.476874]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  690.482340]  ? prepare_exit_to_usermode+0x291/0x3b0
[  690.487365]  ? page_fault+0x8/0x30
[  690.490914]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  690.495775]  ? page_fault+0x8/0x30
[  690.499324]  page_fault+0x1e/0x30
[  690.502779] RIP: 0033:0x7f8e31a5b1fd
[  690.506508] Code: Bad RIP value.
[  690.509873] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  690.515243] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  690.522512] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  690.529786] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  690.537061] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  690.544330] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  690.551636] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  690.551705] aoe: skb alloc failure
[  690.558492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  690.558498] Call Trace:
[  690.558504]  <IRQ>
[  690.558530]  dump_stack+0x244/0x39d
[  690.558549]  ? dump_stack_print_info.cold.1+0x20/0x20
[  690.558577]  warn_alloc.cold.117+0xb7/0x1bd
[  690.562133] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  690.571455]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  690.574015] rsyslogd cpuset=
[  690.576168]  ? lock_downgrade+0x900/0x900
[  690.579771] /
[  690.584970]  ? trace_hardirqs_off+0xb8/0x310
[  690.589271]  mems_allowed=0
[  690.599324]  ? trace_hardirqs_off+0xb8/0x310
[  690.624709]  __alloc_pages_slowpath+0x2660/0x2d70
[  690.629590]  ? warn_alloc+0x120/0x120
[  690.633399]  ? warn_alloc+0x120/0x120
[  690.637217]  ? print_usage_bug+0xc0/0xc0
[  690.641455]  ? warn_alloc+0x120/0x120
[  690.645265]  ? print_usage_bug+0xc0/0xc0
[  690.649328]  ? __lock_acquire+0x62f/0x4c20
[  690.653563]  ? __lock_acquire+0x62f/0x4c20
[  690.657807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  690.663350]  ? should_fail+0x22d/0xd01
[  690.667247]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  690.672531]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  690.677638]  ? __lock_acquire+0x62f/0x4c20
[  690.681879]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  690.686986]  ? __lock_acquire+0x62f/0x4c20
[  690.691221]  ? should_fail+0x22d/0xd01
[  690.695114]  ? rcu_irq_exit+0x1a2/0x390
[  690.699108]  ? mark_held_locks+0x130/0x130
[  690.703352]  ? mark_held_locks+0x130/0x130
[  690.707624]  ? mark_held_locks+0xc7/0x130
[  690.711775]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  690.716795]  ? zap_class+0x640/0x640
[  690.720511]  ? print_usage_bug+0xc0/0xc0
[  690.724584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.730128]  ? check_preemption_disabled+0x48/0x280
[  690.735159]  ? __lock_is_held+0xb5/0x140
[  690.739235]  __alloc_pages_nodemask+0xa80/0xde0
[  690.743911]  ? zap_class+0x640/0x640
[  690.747643]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  690.752676]  ? find_held_lock+0x36/0x1c0
[  690.756753]  ? ____cache_alloc_node+0x1c7/0x1e0
[  690.761427]  ? lock_downgrade+0x900/0x900
[  690.765591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.771135]  cache_grow_begin+0xa5/0x8c0
[  690.775195]  ? do_raw_spin_unlock+0xa7/0x330
[  690.779615]  fallback_alloc+0x204/0x2e0
[  690.783598]  ____cache_alloc_node+0x1c7/0x1e0
[  690.788101]  kmem_cache_alloc_node+0xe3/0x730
[  690.792601]  ? ipv6_get_ifaddr+0x42e/0x620
[  690.796849]  __alloc_skb+0x119/0x770
[  690.800573]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  690.805856]  ? netdev_alloc_frag+0x1f0/0x1f0
[  690.810266]  ? lock_downgrade+0x900/0x900
[  690.814425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.819979]  ? refcount_sub_and_test_checked+0x203/0x310
[  690.825440]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  690.830905]  ? addrconf_rs_timer+0x690/0x690
[  690.835338]  ndisc_alloc_skb+0x144/0x340
[  690.839408]  ndisc_send_rs+0x331/0x6e0
[  690.843306]  addrconf_rs_timer+0x314/0x690
[  690.847551]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.851806]  call_timer_fn+0x272/0x920
[  690.855697]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.859946]  ? process_timeout+0x40/0x40
[  690.864022]  ? __run_timers+0x7da/0xc70
[  690.868007]  ? _raw_spin_unlock_irq+0x27/0x80
[  690.872508]  ? _raw_spin_unlock_irq+0x27/0x80
[  690.877009]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.881249]  ? lockdep_hardirqs_on+0x296/0x5b0
[  690.885837]  ? trace_hardirqs_on+0xbd/0x310
[  690.890162]  ? kasan_check_read+0x11/0x20
[  690.894313]  ? __run_timers+0x7da/0xc70
[  690.898293]  ? trace_hardirqs_off_caller+0x310/0x310
[  690.903406]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.907736]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  690.911974]  __run_timers+0x7e5/0xc70
[  690.915791]  ? timer_fixup_init+0x70/0x70
[  690.919950]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  690.924983]  ? zap_class+0x640/0x640
[  690.928704]  ? enqueue_hrtimer+0x1a5/0x560
[  690.932950]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  690.938155]  ? find_held_lock+0x36/0x1c0
[  690.942226]  ? zap_class+0x640/0x640
[  690.945958]  ? pvclock_read_flags+0x160/0x160
[  690.950467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.956016]  ? check_preemption_disabled+0x48/0x280
[  690.961048]  ? __lock_is_held+0xb5/0x140
[  690.965120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  690.970664]  ? check_preemption_disabled+0x48/0x280
[  690.975693]  run_timer_softirq+0x52/0xb0
[  690.979762]  ? rcu_read_lock_sched_held+0x14f/0x180
[  690.984785]  __do_softirq+0x308/0xb7e
[  690.988593]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  690.993091]  ? lock_downgrade+0x900/0x900
[  690.997249]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  691.002362]  ? pvclock_read_flags+0x160/0x160
[  691.006862]  ? lapic_next_event+0x5a/0x90
[  691.011025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.016575]  ? kvm_clock_read+0x18/0x30
[  691.020551]  ? kvm_sched_clock_read+0x9/0x20
[  691.024969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.030514]  ? check_preemption_disabled+0x48/0x280
[  691.035543]  irq_exit+0x17f/0x1c0
[  691.039002]  smp_apic_timer_interrupt+0x1cb/0x760
[  691.043847]  ? smp_reschedule_interrupt+0x109/0x650
[  691.048870]  ? smp_call_function_single_interrupt+0x650/0x650
[  691.054770]  ? interrupt_entry+0xb5/0xc0
[  691.058845]  ? trace_hardirqs_off_caller+0xbb/0x310
[  691.063864]  ? trace_hardirqs_off_caller+0xbb/0x310
[  691.068890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  691.073745]  ? trace_hardirqs_on_caller+0x310/0x310
[  691.078760]  ? trace_hardirqs_on_caller+0x310/0x310
[  691.083777]  ? task_prio+0x50/0x50
[  691.087323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.092863]  ? check_preemption_disabled+0x48/0x280
[  691.097890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  691.102750]  apic_timer_interrupt+0xf/0x20
[  691.106982]  </IRQ>
[  691.109227] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  691.114159] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  691.133065] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  691.140782] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  691.148050] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  691.155320] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  691.162599] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  691.169867] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  691.177189]  skb_clone+0x1bb/0x500
[  691.180736]  ? finish_task_switch+0x1b4/0x910
[  691.185238]  ? skb_split+0x11e0/0x11e0
[  691.189128]  ? preempt_notifier_register+0x200/0x200
[  691.194239]  ? __switch_to_asm+0x34/0x70
[  691.198306]  ? __switch_to_asm+0x34/0x70
[  691.202372]  ? __switch_to_asm+0x40/0x70
[  691.206432]  ? __switch_to_asm+0x34/0x70
[  691.210497]  ? __switch_to_asm+0x40/0x70
[  691.214558]  ? __switch_to_asm+0x34/0x70
[  691.218625]  ? __switch_to_asm+0x40/0x70
[  691.222686]  ? __switch_to_asm+0x34/0x70
[  691.226756]  ? __switch_to_asm+0x34/0x70
[  691.230817]  ? __switch_to_asm+0x40/0x70
[  691.234878]  ? __switch_to_asm+0x34/0x70
[  691.238959]  bpf_clone_redirect+0xb9/0x490
[  691.243198]  ? __schedule+0x8d7/0x21d0
[  691.247098]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  691.252133]  ? __sched_text_start+0x8/0x8
[  691.256288]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  691.260883]  ? retint_kernel+0x2d/0x2d
[  691.264780]  ? trace_hardirqs_on_caller+0xc0/0x310
[  691.269750]  ? find_held_lock+0x36/0x1c0
[  691.273827]  ? lock_acquire+0x1ed/0x520
[  691.277805]  ? bpf_test_run+0x3cb/0x780
[  691.281783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.287328]  ? check_preemption_disabled+0x48/0x280
[  691.292355]  ? kasan_check_read+0x11/0x20
[  691.296513]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  691.301796]  ? rcu_softirq_qs+0x20/0x20
[  691.305775]  ? preempt_schedule+0x4d/0x60
[  691.309959]  ? ___preempt_schedule+0x16/0x18
[  691.314386]  ? bpf_test_run+0x25d/0x780
[  691.318380]  ? netlink_diag_dump+0x2a0/0x2a0
[  691.322820]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  691.328360]  ? bpf_test_init.isra.10+0x70/0x100
[  691.333037]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  691.337805]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  691.342653]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  691.348198]  ? fput+0x130/0x1a0
[  691.351487]  ? __bpf_prog_get+0x9b/0x290
[  691.355556]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  691.360399]  ? bpf_prog_test_run+0x130/0x1a0
[  691.364815]  ? __x64_sys_bpf+0x3d8/0x520
[  691.368897]  ? bpf_prog_get+0x20/0x20
[  691.372737]  ? do_syscall_64+0x1b9/0x820
[  691.376801]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  691.382169]  ? syscall_return_slowpath+0x5e0/0x5e0
[  691.387105]  ? trace_hardirqs_on_caller+0x310/0x310
[  691.392123]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  691.397148]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  691.403818]  ? __switch_to_asm+0x40/0x70
[  691.407880]  ? __switch_to_asm+0x34/0x70
[  691.411954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  691.416814]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  691.422195] warn_alloc_show_mem: 1 callbacks suppressed
[  691.422207] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  691.422209] Mem-Info:
[  691.422241] active_anon:43044 inactive_anon:132 isolated_anon:0
[  691.422241]  active_file:13 inactive_file:10 isolated_file:0
[  691.422241]  unevictable:0 dirty:0 writeback:0 unstable:0
[  691.422241]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  691.422241]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  691.422241]  free:13673 free_pcp:228 free_cma:0
[  691.427581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  691.427590] Call Trace:
[  691.434011] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  691.436410]  <IRQ>
[  691.469285] 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
[  691.478698]  dump_stack+0x244/0x39d
[  691.481236] lowmem_reserve[]: 0
[  691.508772]  ? dump_stack_print_info.cold.1+0x20/0x20
[  691.510896]  2818
[  691.537030]  warn_alloc.cold.117+0xb7/0x1bd
[  691.540627]  6321
[  691.543907]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  691.549079]  6321
[  691.551143]  ? lock_downgrade+0x900/0x900
[  691.557506]  ? trace_hardirqs_off+0xb8/0x310
[  691.562322] Node 0 
[  691.564386]  ? trace_hardirqs_off+0xb8/0x310
[  691.568536] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  691.572930]  __alloc_pages_slowpath+0x2660/0x2d70
[  691.575141] lowmem_reserve[]:
[  691.579573]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  691.606244]  0 0
[  691.611106]  ? warn_alloc+0x120/0x120
[  691.614185]  3503
[  691.619987]  ? __lock_acquire+0x62f/0x4c20
[  691.621940]  3503
[  691.625743]  ? __lock_acquire+0x62f/0x4c20
[  691.632020]  ? warn_alloc+0x120/0x120
[  691.634062] Node 0 
[  691.638295]  ? print_usage_bug+0xc0/0xc0
[  691.642112] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5376kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  691.644322]  ? warn_alloc+0x120/0x120
[  691.648363] lowmem_reserve[]:
[  691.677010]  ? print_usage_bug+0xc0/0xc0
[  691.680793]  0
[  691.683900]  ? mark_held_locks+0x130/0x130
[  691.687941]  0
[  691.689749]  ? mark_held_locks+0x130/0x130
[  691.693963]  0
[  691.695775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  691.699984]  0
[  691.701785]  ? should_fail+0x22d/0xd01
[  691.709109]  ? zap_class+0x640/0x640
[  691.712981] Node 0 DMA: 
[  691.716691]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  691.716708]  ? __lock_acquire+0x62f/0x4c20
[  691.719365] 1*4kB 
[  691.724475]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  691.728682] (U) 
[  691.730827]  ? should_fail+0x22d/0xd01
[  691.735912] 0*8kB 
[  691.737901]  ? mark_held_locks+0x130/0x130
[  691.741762] 0*16kB 
[  691.743906]  ? mark_held_locks+0x130/0x130
[  691.748129] 1*32kB 
[  691.750366]  ? lock_downgrade+0x900/0x900
[  691.754578] (U) 
[  691.756810]  ? zap_class+0x640/0x640
[  691.760975] 2*64kB 
[  691.762954]  ? zap_class+0x640/0x640
[  691.766646] (U) 
[  691.768879]  ? zap_class+0x640/0x640
[  691.772569] 1*128kB (U) 
[  691.774564]  ? do_raw_spin_unlock+0xa7/0x330
[  691.778778] 1*256kB (U) 
[  691.781462]  ? trace_hardirqs_on+0x310/0x310
[  691.786348] 0*512kB 
[  691.789032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.793418] 1*1024kB 
[  691.795738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.801253] (U) 
[  691.803665]  ? check_preemption_disabled+0x48/0x280
[  691.809180] 1*2048kB 
[  691.811166]  ? __lock_is_held+0xb5/0x140
[  691.816151] (M) 
[  691.818569]  __alloc_pages_nodemask+0xa80/0xde0
[  691.822608] 3*4096kB 
[  691.824580]  ? zap_class+0x640/0x640
[  691.829225] (M) = 15908kB
[  691.831648]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  691.835340] Node 0 
[  691.838104]  ? find_held_lock+0x36/0x1c0
[  691.843095] DMA32: 
[  691.845334]  ? ____cache_alloc_node+0x1c7/0x1e0
[  691.849367] 5*4kB 
[  691.851602]  ? lock_downgrade+0x900/0x900
[  691.856251] (UM) 
[  691.858402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.862521] 0*8kB 
[  691.864587]  cache_grow_begin+0xa5/0x8c0
[  691.870103] 2*16kB 
[  691.872248]  ? do_raw_spin_unlock+0xa7/0x330
[  691.876287] (M) 
[  691.878524]  fallback_alloc+0x204/0x2e0
[  691.882906] 4*32kB 
[  691.884896]  ____cache_alloc_node+0x1c7/0x1e0
[  691.888839] (UM) 3*64kB 
[  691.891099]  kmem_cache_alloc_node+0xe3/0x730
[  691.895569] (UM) 
[  691.898242]  ? lockdep_hardirqs_on+0x296/0x5b0
[  691.902712] 4*128kB 
[  691.904804]  __alloc_skb+0x119/0x770
[  691.909361] (M) 
[  691.911691]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  691.915382] 4*256kB (UM) 
[  691.917374]  ? netdev_alloc_frag+0x1f0/0x1f0
[  691.922721] 3*512kB 
[  691.925488]  ? vprintk_default+0x28/0x30
[  691.929873] (M) 
[  691.932191]  ? vprintk_func+0x85/0x181
[  691.936225] 3*1024kB (UM) 
[  691.938210]  ? printk+0xa7/0xcf
[  691.942083] 3*2048kB 
[  691.944949]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  691.948209] (UM) 
[  691.950616]  ? do_raw_spin_trylock+0x270/0x270
[  691.955350] 3*4096kB 
[  691.957414]  new_skb+0x26/0x1c0
[  691.961976] (M) 
[  691.964391]  aoecmd_cfg+0x279/0x7f0
[  691.967649] = 24948kB
[  691.967658] Node 0 
[  691.969646]  ? find_held_lock+0x36/0x1c0
[  691.973250] Normal: 
[  691.975661]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  691.977887] 613*4kB 
[  691.981971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  691.984268] (UMEH) 
[  691.988599]  ? __lock_is_held+0xb5/0x140
[  691.990899] 387*8kB 
[  691.996453]  discover_timer+0x50/0x60
[  691.998661] (UMEH) 
[  692.002726]  call_timer_fn+0x272/0x920
[  692.005025] 191*16kB 
[  692.008828]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  692.011040] (MEH) 
[  692.014935]  ? process_timeout+0x40/0x40
[  692.017324] 83*32kB 
[  692.022168]  ? mark_held_locks+0xc7/0x130
[  692.024288] (UMEH) 
[  692.028351]  ? _raw_spin_unlock_irq+0x27/0x80
[  692.030653] 29*64kB 
[  692.034798]  ? _raw_spin_unlock_irq+0x27/0x80
[  692.037013] (UMH) 
[  692.041531]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  692.043832] 0*128kB 
[  692.048331]  ? lockdep_hardirqs_on+0x296/0x5b0
[  692.050469] 1*256kB 
[  692.055305]  ? trace_hardirqs_on+0xbd/0x310
[  692.057609] (U) 
[  692.062190]  ? kasan_check_read+0x11/0x20
[  692.064496] 1*512kB 
[  692.068819]  ? __run_timers+0x7da/0xc70
[  692.070772] (U) 
[  692.074918]  ? trace_hardirqs_off_caller+0x310/0x310
[  692.077228] 0*1024kB 
[  692.081211]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  692.083153] 0*2048kB 0*4096kB 
[  692.088270]  __run_timers+0x7e5/0xc70
[  692.090663] = 13884kB
[  692.095512]  ? timer_fixup_init+0x70/0x70
[  692.098681] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  692.102483]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  692.104876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  692.109020]  ? zap_class+0x640/0x640
[  692.117834] 161 total pagecache pages
[  692.122853]  ? print_usage_bug+0xc0/0xc0
[  692.131411] 0 pages in swap cache
[  692.135146]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  692.138938] Swap cache stats: add 0, delete 0, find 0/0
[  692.143001]  ? find_held_lock+0x36/0x1c0
[  692.146430] Free swap  = 0kB
[  692.151624]  ? zap_class+0x640/0x640
[  692.156978] Total swap = 0kB
[  692.161038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.164037] 1965979 pages RAM
[  692.167754]  ? check_preemption_disabled+0x48/0x280
[  692.170752] 0 pages HighMem/MovableOnly
[  692.176295]  ? __lock_is_held+0xb5/0x140
[  692.179371] 342867 pages reserved
[  692.184383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.188338] 0 pages cma reserved
[  692.192396]  ? check_preemption_disabled+0x48/0x280
[  692.195896] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  692.201362]  run_timer_softirq+0x52/0xb0
[  692.220249]  ? rcu_read_lock_sched_held+0x14f/0x180
[  692.225275]  __do_softirq+0x308/0xb7e
[  692.228814] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  692.229091]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  692.239562] syz-executor1 cpuset=
[  692.244051]  ? lock_downgrade+0x900/0x900
[  692.244061] syz1
[  692.247510]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  692.251638]  mems_allowed=0
[  692.253619]  ? pvclock_read_flags+0x160/0x160
[  692.266128]  ? lapic_next_event+0x5a/0x90
[  692.270288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.275835]  ? kvm_clock_read+0x18/0x30
[  692.279811]  ? kvm_sched_clock_read+0x9/0x20
[  692.284229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.289771]  ? check_preemption_disabled+0x48/0x280
[  692.294805]  irq_exit+0x17f/0x1c0
[  692.298269]  smp_apic_timer_interrupt+0x1cb/0x760
[  692.303112]  ? smp_reschedule_interrupt+0x109/0x650
[  692.308135]  ? smp_call_function_single_interrupt+0x650/0x650
[  692.314028]  ? interrupt_entry+0xb5/0xc0
[  692.318096]  ? trace_hardirqs_off_caller+0xbb/0x310
[  692.323113]  ? trace_hardirqs_off_caller+0xbb/0x310
[  692.328142]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  692.332991]  ? trace_hardirqs_on_caller+0x310/0x310
[  692.338010]  ? trace_hardirqs_on_caller+0x310/0x310
[  692.343034]  ? task_prio+0x50/0x50
[  692.346582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.352133]  ? check_preemption_disabled+0x48/0x280
[  692.357165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  692.362047]  apic_timer_interrupt+0xf/0x20
[  692.366281]  </IRQ>
[  692.368539] RIP: 0010:dump_stack+0x20e/0x39d
[  692.372975] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  692.391878] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  692.399610] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  692.406888] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  692.414162] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  692.421430] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  692.428696] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  692.436002]  ? dump_stack+0x205/0x39d
[  692.439821]  ? dump_stack_print_info.cold.1+0x20/0x20
[  692.445031]  dump_header+0x27b/0xf72
[  692.448762]  ? mark_held_locks+0x130/0x130
[  692.453012]  ? pagefault_out_of_memory+0x197/0x197
[  692.457956]  ? __lock_acquire+0x62f/0x4c20
[  692.462199]  ? zap_class+0x640/0x640
[  692.465919]  ? percpu_ref_get_many+0x240/0x240
[  692.470524]  ? print_usage_bug+0xc0/0xc0
[  692.474590]  ? print_usage_bug+0xc0/0xc0
[  692.478658]  ? zap_class+0x640/0x640
[  692.482376]  ? print_usage_bug+0xc0/0xc0
[  692.486436]  ? print_usage_bug+0xc0/0xc0
[  692.490507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.496048]  ? find_held_lock+0x36/0x1c0
[  692.500123]  ? mark_held_locks+0xc7/0x130
[  692.504279]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  692.509385]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  692.514494]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  692.519082]  ? trace_hardirqs_on+0xbd/0x310
[  692.523406]  ? kasan_check_read+0x11/0x20
[  692.527558]  ? ___ratelimit+0x3b4/0x672
[  692.531537]  ? trace_hardirqs_off_caller+0x310/0x310
[  692.536648]  ? trace_hardirqs_on+0x310/0x310
[  692.541060]  ? lock_downgrade+0x900/0x900
[  692.545217]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  692.550325]  ? ___ratelimit+0x3b9/0x672
[  692.554306]  ? idr_get_free+0xec0/0xec0
[  692.558283]  ? find_held_lock+0x36/0x1c0
[  692.562356]  oom_kill_process.cold.27+0x10/0x903
[  692.567116]  ? zap_class+0x640/0x640
[  692.570836]  ? check_preemption_disabled+0x48/0x280
[  692.575861]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  692.580795]  ? kasan_check_read+0x11/0x20
[  692.584951]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  692.590237]  ? oom_evaluate_task+0x540/0x540
[  692.594651]  ? find_held_lock+0x36/0x1c0
[  692.598720]  ? out_of_memory+0x974/0x1430
[  692.602876]  ? lock_downgrade+0x900/0x900
[  692.607031]  ? check_preemption_disabled+0x48/0x280
[  692.612068]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  692.617004]  ? kasan_check_read+0x11/0x20
[  692.621156]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  692.626436]  ? rcu_softirq_qs+0x20/0x20
[  692.630421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.635962]  ? oom_evaluate_task+0x302/0x540
[  692.640385]  out_of_memory+0xa84/0x1430
[  692.644371]  ? oom_killer_disable+0x3a0/0x3a0
[  692.648867]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  692.653807]  ? __mutex_add_waiter+0x2a0/0x2a0
[  692.658320]  __alloc_pages_slowpath+0x22d4/0x2d70
[  692.663201]  ? warn_alloc+0x120/0x120
[  692.667005]  ? rcu_softirq_qs+0x20/0x20
[  692.671397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  692.676946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.682496]  ? should_fail+0x22d/0xd01
[  692.686420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  692.691532]  ? zap_class+0x640/0x640
[  692.695277]  ? __lock_is_held+0xb5/0x140
[  692.699349]  ? mark_held_locks+0x130/0x130
[  692.703590]  ? lock_release+0xa00/0xa00
[  692.707569]  ? perf_trace_sched_process_exec+0x860/0x860
[  692.713033]  ? __might_sleep+0x95/0x190
[  692.717017]  __alloc_pages_nodemask+0xa80/0xde0
[  692.721696]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  692.726719]  ? __page_cache_alloc+0x191/0x5c0
[  692.731218]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  692.736153]  ? kasan_check_read+0x11/0x20
[  692.740309]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  692.745594]  ? zap_class+0x640/0x640
[  692.749322]  ? zap_class+0x640/0x640
[  692.753046]  ? zap_class+0x640/0x640
[  692.756777]  ? __do_page_cache_readahead+0x7ce/0x980
[  692.761897]  ? find_held_lock+0x36/0x1c0
[  692.766019]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  692.771571]  alloc_pages_current+0x173/0x350
[  692.775996]  __page_cache_alloc+0x38c/0x5c0
[  692.780321]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  692.785255]  ? kasan_check_read+0x11/0x20
[  692.789434]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  692.794729]  ? generic_perform_write+0x6a0/0x6a0
[  692.799494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.805038]  ? check_preemption_disabled+0x48/0x280
[  692.810067]  filemap_fault+0x1594/0x25f0
[  692.814149]  ? __lock_page_or_retry+0xa00/0xa00
[  692.818825]  ? mark_held_locks+0x130/0x130
[  692.823082]  ? rcu_softirq_qs+0x20/0x20
[  692.827089]  ? filemap_map_pages+0xe04/0x1990
[  692.831602]  ? lock_downgrade+0x900/0x900
[  692.835757]  ? check_preemption_disabled+0x48/0x280
[  692.840795]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  692.845725]  ? kasan_check_read+0x11/0x20
[  692.849882]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  692.854812]  ? rcu_softirq_qs+0x20/0x20
[  692.858793]  ? rcu_softirq_qs+0x20/0x20
[  692.862793]  ? unwind_dump+0x190/0x190
[  692.866696]  ? kernel_text_address+0x79/0xf0
[  692.871108]  ? __kernel_text_address+0xd/0x40
[  692.875605]  ? unwind_get_return_address+0x61/0xa0
[  692.880544]  ? __save_stack_trace+0x8d/0xf0
[  692.884886]  ? lock_acquire+0x1ed/0x520
[  692.888864]  ? ext4_filemap_fault+0x7a/0xad
[  692.893198]  ? lock_release+0xa00/0xa00
[  692.897173]  ? perf_trace_sched_process_exec+0x860/0x860
[  692.902636]  ? print_usage_bug+0xc0/0xc0
[  692.906726]  ? print_usage_bug+0xc0/0xc0
[  692.910789]  ? __x64_sys_read+0x73/0xb0
[  692.914777]  ? print_usage_bug+0xc0/0xc0
[  692.918853]  ? down_read+0x8d/0x120
[  692.922481]  ? ext4_filemap_fault+0x7a/0xad
[  692.926809]  ? __down_interruptible+0x700/0x700
[  692.931488]  ext4_filemap_fault+0x82/0xad
[  692.935654]  __do_fault+0x100/0x6b0
[  692.939299]  ? trace_hardirqs_on+0xbd/0x310
[  692.943635]  ? pmd_devmap_trans_unstable+0x220/0x220
[  692.948751]  ? mark_held_locks+0x130/0x130
[  692.953025]  ? mark_held_locks+0x130/0x130
[  692.957278]  ? do_syslog+0x147b/0x1690
[  692.961177]  ? do_syslog+0x309/0x1690
[  692.964989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  692.970543]  __handle_mm_fault+0x307c/0x5920
[  692.974976]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  692.979830]  ? find_held_lock+0x36/0x1c0
[  692.983915]  ? zap_class+0x640/0x640
[  692.987639]  ? zap_class+0x640/0x640
[  692.991361]  ? find_held_lock+0x36/0x1c0
[  692.995435]  ? handle_mm_fault+0x42a/0xc70
[  692.999673]  ? lock_downgrade+0x900/0x900
[  693.003825]  ? check_preemption_disabled+0x48/0x280
[  693.008851]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  693.013785]  ? kasan_check_read+0x11/0x20
[  693.017948]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  693.023237]  ? rcu_softirq_qs+0x20/0x20
[  693.027214]  ? trace_hardirqs_off_caller+0x310/0x310
[  693.032320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  693.037865]  ? check_preemption_disabled+0x48/0x280
[  693.042895]  handle_mm_fault+0x54f/0xc70
[  693.046978]  ? __handle_mm_fault+0x5920/0x5920
[  693.051571]  ? find_vma+0x34/0x190
[  693.055135]  __do_page_fault+0x5e8/0xe60
[  693.059201]  ? trace_hardirqs_off+0xb8/0x310
[  693.063614]  ? kernel_write+0x120/0x120
[  693.067608]  do_page_fault+0xf2/0x7e0
[  693.071410]  ? vmalloc_sync_all+0x30/0x30
[  693.075563]  ? error_entry+0x70/0xd0
[  693.079284]  ? trace_hardirqs_off_caller+0xbb/0x310
[  693.084299]  ? trace_hardirqs_on_caller+0xc0/0x310
[  693.089232]  ? syscall_return_slowpath+0x5e0/0x5e0
[  693.094160]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  693.099009]  ? trace_hardirqs_on_caller+0x310/0x310
[  693.104032]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  693.109493]  ? prepare_exit_to_usermode+0x291/0x3b0
[  693.114515]  ? page_fault+0x8/0x30
[  693.118061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  693.122907]  ? page_fault+0x8/0x30
[  693.126458]  page_fault+0x1e/0x30
[  693.129914] RIP: 0033:0x7f8e31a5b1fd
[  693.133652] Code: Bad RIP value.
[  693.137018] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  693.142382] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  693.149651] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  693.156920] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  693.164201] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  693.171468] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  693.178772] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  693.178862] aoe: skb alloc failure
[  693.185627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  693.185633] Call Trace:
[  693.185662]  dump_stack+0x244/0x39d
[  693.185688]  ? dump_stack_print_info.cold.1+0x20/0x20
[  693.189243] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  693.198578]  warn_alloc.cold.117+0xb7/0x1bd
[  693.201133] rsyslogd cpuset=
[  693.204762]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  693.209938] /
[  693.219994]  ? lock_downgrade+0x900/0x900
[  693.224296]  mems_allowed=0
[  693.227315]  ? trace_hardirqs_off+0xb8/0x310
[  693.245295]  ? trace_hardirqs_off+0xb8/0x310
[  693.249720]  __alloc_pages_slowpath+0x2660/0x2d70
[  693.254605]  ? warn_alloc+0x120/0x120
[  693.258417]  ? warn_alloc+0x120/0x120
[  693.262230]  ? print_usage_bug+0xc0/0xc0
[  693.266299]  ? warn_alloc+0x120/0x120
[  693.270111]  ? print_usage_bug+0xc0/0xc0
[  693.274184]  ? cpuacct_charge+0x265/0x440
[  693.278341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  693.283882]  ? should_fail+0x22d/0xd01
[  693.287771]  ? find_held_lock+0x36/0x1c0
[  693.291844]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  693.296958]  ? __lock_acquire+0x62f/0x4c20
[  693.301206]  ? __lock_acquire+0x62f/0x4c20
[  693.305469]  ? should_fail+0x22d/0xd01
[  693.309378]  ? mark_held_locks+0x130/0x130
[  693.313628]  ? mark_held_locks+0x130/0x130
[  693.317963]  ? __lock_acquire+0x62f/0x4c20
[  693.322208]  ? zap_class+0x640/0x640
[  693.325940]  ? __lock_is_held+0xb5/0x140
[  693.330009]  ? __account_cfs_rq_runtime+0x790/0x790
[  693.335038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.340581]  ? check_preemption_disabled+0x48/0x280
[  693.345618]  ? __lock_is_held+0xb5/0x140
[  693.349693]  __alloc_pages_nodemask+0xa80/0xde0
[  693.354365]  ? zap_class+0x640/0x640
[  693.358113]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  693.363150]  ? find_held_lock+0x36/0x1c0
[  693.367234]  ? ____cache_alloc_node+0x1c7/0x1e0
[  693.371910]  ? lock_downgrade+0x900/0x900
[  693.376084]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  693.381632]  cache_grow_begin+0xa5/0x8c0
[  693.385700]  ? do_raw_spin_unlock+0xa7/0x330
[  693.390124]  fallback_alloc+0x204/0x2e0
[  693.394111]  ____cache_alloc_node+0x1c7/0x1e0
[  693.398621]  kmem_cache_alloc+0x1f8/0x730
[  693.402788]  skb_clone+0x1bb/0x500
[  693.406336]  ? finish_task_switch+0x1b4/0x910
[  693.410839]  ? skb_split+0x11e0/0x11e0
[  693.414735]  ? preempt_notifier_register+0x200/0x200
[  693.419843]  ? __switch_to_asm+0x34/0x70
[  693.423918]  ? __switch_to_asm+0x34/0x70
[  693.427996]  ? __switch_to_asm+0x40/0x70
[  693.432065]  ? __switch_to_asm+0x34/0x70
[  693.436133]  ? __switch_to_asm+0x40/0x70
[  693.440201]  ? __switch_to_asm+0x34/0x70
[  693.444265]  ? __switch_to_asm+0x40/0x70
[  693.448330]  ? __switch_to_asm+0x34/0x70
[  693.452398]  ? __switch_to_asm+0x34/0x70
[  693.456477]  ? __switch_to_asm+0x40/0x70
[  693.460543]  ? __switch_to_asm+0x34/0x70
[  693.464619]  bpf_clone_redirect+0xb9/0x490
[  693.468863]  ? __schedule+0x8d7/0x21d0
[  693.472761]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  693.477795]  ? __sched_text_start+0x8/0x8
[  693.481958]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  693.486550]  ? retint_kernel+0x2d/0x2d
[  693.490448]  ? trace_hardirqs_on_caller+0xc0/0x310
[  693.495393]  ? find_held_lock+0x36/0x1c0
[  693.499473]  ? lock_acquire+0x1ed/0x520
[  693.503458]  ? bpf_test_run+0x3cb/0x780
[  693.507444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  693.512999]  ? check_preemption_disabled+0x48/0x280
[  693.518032]  ? kasan_check_read+0x11/0x20
[  693.522190]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  693.527479]  ? rcu_softirq_qs+0x20/0x20
[  693.531462]  ? preempt_schedule+0x4d/0x60
[  693.535623]  ? ___preempt_schedule+0x16/0x18
[  693.540051]  ? bpf_test_run+0x25d/0x780
[  693.544043]  ? netlink_diag_dump+0x2a0/0x2a0
[  693.548489]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  693.554033]  ? bpf_test_init.isra.10+0x70/0x100
[  693.558713]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  693.563494]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  693.568345]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  693.573887]  ? fput+0x130/0x1a0
[  693.577183]  ? __bpf_prog_get+0x9b/0x290
[  693.581253]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  693.586097]  ? bpf_prog_test_run+0x130/0x1a0
[  693.590515]  ? __x64_sys_bpf+0x3d8/0x520
[  693.594582]  ? bpf_prog_get+0x20/0x20
[  693.598438]  ? do_syscall_64+0x1b9/0x820
[  693.602517]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  693.607887]  ? syscall_return_slowpath+0x5e0/0x5e0
[  693.612846]  ? trace_hardirqs_on_caller+0x310/0x310
[  693.617895]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  693.622937]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  693.629616]  ? __switch_to_asm+0x40/0x70
[  693.633681]  ? __switch_to_asm+0x34/0x70
[  693.637755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  693.642621]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  693.648015] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  693.648022] warn_alloc_show_mem: 1 callbacks suppressed
[  693.648030] Mem-Info:
[  693.654450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  693.659859] active_anon:43044 inactive_anon:132 isolated_anon:0
[  693.659859]  active_file:13 inactive_file:10 isolated_file:0
[  693.659859]  unevictable:0 dirty:0 writeback:0 unstable:0
[  693.659859]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  693.659859]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  693.659859]  free:13673 free_pcp:228 free_cma:0
[  693.662229] Call Trace:
[  693.671808] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  693.704669]  <IRQ>
[  693.707249] Node 0 
[  693.734774]  dump_stack+0x244/0x39d
[  693.736944] 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
[  693.739156]  ? dump_stack_print_info.cold.1+0x20/0x20
[  693.742760] lowmem_reserve[]:
[  693.768282]  warn_alloc.cold.117+0xb7/0x1bd
[  693.773442]  0
[  693.776553]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  693.781310]  2818 6321
[  693.783130]  ? lock_downgrade+0x900/0x900
[  693.787953]  6321
[  693.790459]  ? trace_hardirqs_off+0xb8/0x310
[  693.796666]  ? trace_hardirqs_off+0xb8/0x310
[  693.801049] Node 0 DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  693.805524]  __alloc_pages_slowpath+0x2660/0x2d70
[  693.805608]  ? warn_alloc+0x120/0x120
[  693.832853] lowmem_reserve[]: 0
[  693.837729]  ? __lock_acquire+0x62f/0x4c20
[  693.841502]  0
[  693.844782]  ? __lock_acquire+0x62f/0x4c20
[  693.848996]  3503
[  693.850802]  ? warn_alloc+0x120/0x120
[  693.855018]  3503
[  693.857082]  ? print_usage_bug+0xc0/0xc0
[  693.862954]  ? warn_alloc+0x120/0x120
[  693.866987] Node 0 
[  693.870785]  ? print_usage_bug+0xc0/0xc0
[  693.870821] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  693.870829] lowmem_reserve[]:
[  693.873076]  ? mark_held_locks+0x130/0x130
[  693.877118]  0
[  693.905321]  ? mark_held_locks+0x130/0x130
[  693.908408]  0
[  693.912644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  693.914422]  0
[  693.918654]  ? should_fail+0x22d/0xd01
[  693.920436]  0
[  693.925983]  ? zap_class+0x640/0x640
[  693.931650]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  693.933434] Node 0 
[  693.937148]  ? __lock_acquire+0x62f/0x4c20
[  693.942228] DMA: 
[  693.944466]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  693.948684] 1*4kB 
[  693.950744]  ? should_fail+0x22d/0xd01
[  693.955829] (U) 
[  693.957995]  ? mark_held_locks+0x130/0x130
[  693.961847] 0*8kB 
[  693.963826]  ? mark_held_locks+0x130/0x130
[  693.968038] 0*16kB 1*32kB 
[  693.970207]  ? lock_downgrade+0x900/0x900
[  693.974418] (U) 
[  693.977262]  ? zap_class+0x640/0x640
[  693.981389] 2*64kB (U) 
[  693.983374]  ? zap_class+0x640/0x640
[  693.987081] 1*128kB 
[  693.989672]  ? zap_class+0x640/0x640
[  693.993363] (U) 
[  693.995707]  ? do_raw_spin_unlock+0xa7/0x330
[  693.999404] 1*256kB 
[  694.001402]  ? trace_hardirqs_on+0x310/0x310
[  694.005799] (U) 
[  694.008151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.012536] 0*512kB 
[  694.014523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.020049] 1*1024kB 
[  694.022374]  ? check_preemption_disabled+0x48/0x280
[  694.027887] (U) 
[  694.030310]  ? __lock_is_held+0xb5/0x140
[  694.035299] 1*2048kB 
[  694.037281]  __alloc_pages_nodemask+0xa80/0xde0
[  694.041325] (M) 
[  694.043748]  ? zap_class+0x640/0x640
[  694.048395] 3*4096kB 
[  694.050374]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  694.054061] (M) 
[  694.056483]  ? find_held_lock+0x36/0x1c0
[  694.061480] = 15908kB
[  694.063470]  ? ____cache_alloc_node+0x1c7/0x1e0
[  694.067508] Node 0 
[  694.069919]  ? lock_downgrade+0x900/0x900
[  694.074576] DMA32: 
[  694.076816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.080945] 5*4kB 
[  694.083195]  cache_grow_begin+0xa5/0x8c0
[  694.088707] (UM) 
[  694.090856]  ? do_raw_spin_unlock+0xa7/0x330
[  694.094899] 0*8kB 
[  694.096978]  fallback_alloc+0x204/0x2e0
[  694.101354] 2*16kB 
[  694.103504]  ____cache_alloc_node+0x1c7/0x1e0
[  694.107455] (M) 
[  694.109693]  kmem_cache_alloc_node+0xe3/0x730
[  694.114168] 4*32kB 
[  694.116146]  ? lockdep_hardirqs_on+0x296/0x5b0
[  694.120614] (UM) 
[  694.122859]  __alloc_skb+0x119/0x770
[  694.127413] 3*64kB 
[  694.129489]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  694.133175] (UM) 
[  694.135430]  ? netdev_alloc_frag+0x1f0/0x1f0
[  694.140763] 4*128kB 
[  694.142825]  ? vprintk_default+0x28/0x30
[  694.147207] (M) 
[  694.149526]  ? vprintk_func+0x85/0x181
[  694.153570] 4*256kB 
[  694.155543]  ? printk+0xa7/0xcf
[  694.159413] (UM) 
[  694.161735]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  694.164995] 3*512kB 
[  694.167053]  ? do_raw_spin_trylock+0x270/0x270
[  694.171791] (M) 
[  694.174128]  new_skb+0x26/0x1c0
[  694.178686] 3*1024kB 
[  694.180751]  aoecmd_cfg+0x279/0x7f0
[  694.184014] (UM) 
[  694.186424]  ? find_held_lock+0x36/0x1c0
[  694.190027] 3*2048kB 
[  694.192089]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  694.196128] (UM) 
[  694.198540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.202837] 3*4096kB 
[  694.204906]  ? __lock_is_held+0xb5/0x140
[  694.210415] (M) 
[  694.212872]  discover_timer+0x50/0x60
[  694.216895] = 24948kB
[  694.216911] Node 0 
[  694.218905]  call_timer_fn+0x272/0x920
[  694.222678] Normal: 
[  694.225093]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  694.227310] 613*4kB 
[  694.231198]  ? process_timeout+0x40/0x40
[  694.233501] (UMEH) 
[  694.238352]  ? mark_held_locks+0xc7/0x130
[  694.240655] 387*8kB 
[  694.244726]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.246945] (UMEH) 
[  694.251098]  ? _raw_spin_unlock_irq+0x27/0x80
[  694.253404] 191*16kB 
[  694.257903]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  694.260113] (MEH) 
[  694.264608]  ? lockdep_hardirqs_on+0x296/0x5b0
[  694.266997] 84*32kB 
[  694.271838]  ? trace_hardirqs_on+0xbd/0x310
[  694.273965] (UMEH) 
[  694.278577]  ? kasan_check_read+0x11/0x20
[  694.280877] 29*64kB 
[  694.285199]  ? __run_timers+0x7da/0xc70
[  694.287412] (UMH) 
[  694.291562]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.293868] 0*128kB 
[  694.297854]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  694.299978] 1*256kB 
[  694.305097]  __run_timers+0x7e5/0xc70
[  694.307398] (U) 
[  694.312249]  ? timer_fixup_init+0x70/0x70
[  694.314547] 1*512kB 
[  694.318350]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  694.320307] (U) 
[  694.324455]  ? zap_class+0x640/0x640
[  694.326766] 0*1024kB 
[  694.331782]  ? print_usage_bug+0xc0/0xc0
[  694.333742] 0*2048kB 
[  694.337455]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  694.339852] 0*4096kB 
[  694.343944]  ? find_held_lock+0x36/0x1c0
[  694.346334] = 13916kB
[  694.351522]  ? zap_class+0x640/0x640
[  694.353917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  694.353950] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  694.358014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.360408] 161 total pagecache pages
[  694.364124]  ? check_preemption_disabled+0x48/0x280
[  694.372950] 0 pages in swap cache
[  694.381537]  ? __lock_is_held+0xb5/0x140
[  694.387054] Swap cache stats: add 0, delete 0, find 0/0
[  694.390852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.395849] Free swap  = 0kB
[  694.399306]  ? check_preemption_disabled+0x48/0x280
[  694.403346] Total swap = 0kB
[  694.408708]  run_timer_softirq+0x52/0xb0
[  694.414313] 1965979 pages RAM
[  694.417340]  ? rcu_read_lock_sched_held+0x14f/0x180
[  694.422336] 0 pages HighMem/MovableOnly
[  694.425362]  __do_softirq+0x308/0xb7e
[  694.429402] 342867 pages reserved
[  694.432511]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  694.437501] 0 pages cma reserved
[  694.441489]  ? lock_downgrade+0x900/0x900
[  694.454975] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  694.456563]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  694.456589]  ? pvclock_read_flags+0x160/0x160
[  694.460906] syz-executor1 cpuset=
[  694.471408]  ? lapic_next_event+0x5a/0x90
[  694.471429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.476721] syz1
[  694.481147]  ? kvm_clock_read+0x18/0x30
[  694.481160]  ? kvm_sched_clock_read+0x9/0x20
[  694.481178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  694.481200]  ? check_preemption_disabled+0x48/0x280
[  694.481226]  irq_exit+0x17f/0x1c0
[  694.481244]  smp_apic_timer_interrupt+0x1cb/0x760
[  694.484821]  mems_allowed=0
[  694.488976]  ? smp_reschedule_interrupt+0x109/0x650
[  694.531543]  ? smp_call_function_single_interrupt+0x650/0x650
[  694.537440]  ? interrupt_entry+0xb5/0xc0
[  694.541519]  ? trace_hardirqs_off_caller+0xbb/0x310
[  694.546543]  ? trace_hardirqs_off_caller+0xbb/0x310
[  694.551580]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  694.556432]  ? trace_hardirqs_on_caller+0x310/0x310
[  694.561454]  ? trace_hardirqs_on_caller+0x310/0x310
[  694.566484]  ? task_prio+0x50/0x50
[  694.570037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.575605]  ? check_preemption_disabled+0x48/0x280
[  694.580633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  694.585489]  apic_timer_interrupt+0xf/0x20
[  694.589723]  </IRQ>
[  694.591984] RIP: 0010:dump_stack+0x20e/0x39d
[  694.596398] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  694.615309] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  694.623036] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  694.630318] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  694.637588] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  694.644862] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  694.652133] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  694.659438]  ? dump_stack+0x205/0x39d
[  694.663261]  ? dump_stack_print_info.cold.1+0x20/0x20
[  694.668468]  dump_header+0x27b/0xf72
[  694.672203]  ? mark_held_locks+0x130/0x130
[  694.676447]  ? pagefault_out_of_memory+0x197/0x197
[  694.681389]  ? __lock_acquire+0x62f/0x4c20
[  694.685628]  ? zap_class+0x640/0x640
[  694.689350]  ? percpu_ref_get_many+0x240/0x240
[  694.693943]  ? print_usage_bug+0xc0/0xc0
[  694.698014]  ? print_usage_bug+0xc0/0xc0
[  694.702086]  ? zap_class+0x640/0x640
[  694.705807]  ? print_usage_bug+0xc0/0xc0
[  694.709873]  ? print_usage_bug+0xc0/0xc0
[  694.713955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.719515]  ? find_held_lock+0x36/0x1c0
[  694.723591]  ? mark_held_locks+0xc7/0x130
[  694.727747]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.732853]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  694.737960]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  694.742558]  ? trace_hardirqs_on+0xbd/0x310
[  694.746881]  ? kasan_check_read+0x11/0x20
[  694.751033]  ? ___ratelimit+0x3b4/0x672
[  694.755016]  ? trace_hardirqs_off_caller+0x310/0x310
[  694.760124]  ? trace_hardirqs_on+0x310/0x310
[  694.764541]  ? lock_downgrade+0x900/0x900
[  694.768703]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  694.773810]  ? ___ratelimit+0x3b9/0x672
[  694.777790]  ? idr_get_free+0xec0/0xec0
[  694.781769]  ? find_held_lock+0x36/0x1c0
[  694.785843]  oom_kill_process.cold.27+0x10/0x903
[  694.790613]  ? zap_class+0x640/0x640
[  694.794332]  ? check_preemption_disabled+0x48/0x280
[  694.799364]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  694.804295]  ? kasan_check_read+0x11/0x20
[  694.808452]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  694.813739]  ? oom_evaluate_task+0x540/0x540
[  694.818158]  ? find_held_lock+0x36/0x1c0
[  694.822229]  ? out_of_memory+0x974/0x1430
[  694.826387]  ? lock_downgrade+0x900/0x900
[  694.830536]  ? check_preemption_disabled+0x48/0x280
[  694.835561]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  694.840496]  ? kasan_check_read+0x11/0x20
[  694.844651]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  694.849938]  ? rcu_softirq_qs+0x20/0x20
[  694.853940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  694.859483]  ? oom_evaluate_task+0x302/0x540
[  694.863905]  out_of_memory+0xa84/0x1430
[  694.867904]  ? oom_killer_disable+0x3a0/0x3a0
[  694.872410]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  694.877343]  ? __mutex_add_waiter+0x2a0/0x2a0
[  694.881858]  __alloc_pages_slowpath+0x22d4/0x2d70
[  694.886737]  ? warn_alloc+0x120/0x120
[  694.890541]  ? rcu_softirq_qs+0x20/0x20
[  694.894549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  694.900093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  694.905636]  ? should_fail+0x22d/0xd01
[  694.909531]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  694.914641]  ? zap_class+0x640/0x640
[  694.918384]  ? __lock_is_held+0xb5/0x140
[  694.922544]  ? mark_held_locks+0x130/0x130
[  694.926785]  ? lock_release+0xa00/0xa00
[  694.930763]  ? perf_trace_sched_process_exec+0x860/0x860
[  694.936229]  ? __might_sleep+0x95/0x190
[  694.940213]  __alloc_pages_nodemask+0xa80/0xde0
[  694.944901]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  694.949939]  ? __page_cache_alloc+0x191/0x5c0
[  694.954447]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  694.959382]  ? kasan_check_read+0x11/0x20
[  694.963537]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  694.968821]  ? zap_class+0x640/0x640
[  694.972551]  ? zap_class+0x640/0x640
[  694.976270]  ? zap_class+0x640/0x640
[  694.979993]  ? __do_page_cache_readahead+0x7ce/0x980
[  694.985113]  ? find_held_lock+0x36/0x1c0
[  694.989186]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  694.994736]  alloc_pages_current+0x173/0x350
[  694.999161]  __page_cache_alloc+0x38c/0x5c0
[  695.003493]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  695.008427]  ? kasan_check_read+0x11/0x20
[  695.012590]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  695.017871]  ? generic_perform_write+0x6a0/0x6a0
[  695.022636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  695.028180]  ? check_preemption_disabled+0x48/0x280
[  695.033209]  filemap_fault+0x1594/0x25f0
[  695.037294]  ? __lock_page_or_retry+0xa00/0xa00
[  695.041978]  ? mark_held_locks+0x130/0x130
[  695.046218]  ? rcu_softirq_qs+0x20/0x20
[  695.050210]  ? filemap_map_pages+0xe04/0x1990
[  695.054717]  ? lock_downgrade+0x900/0x900
[  695.058873]  ? check_preemption_disabled+0x48/0x280
[  695.063901]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  695.068842]  ? kasan_check_read+0x11/0x20
[  695.073011]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  695.077952]  ? rcu_softirq_qs+0x20/0x20
[  695.081942]  ? rcu_softirq_qs+0x20/0x20
[  695.085935]  ? unwind_dump+0x190/0x190
[  695.089844]  ? kernel_text_address+0x79/0xf0
[  695.094256]  ? __kernel_text_address+0xd/0x40
[  695.098756]  ? unwind_get_return_address+0x61/0xa0
[  695.103690]  ? __save_stack_trace+0x8d/0xf0
[  695.108032]  ? lock_acquire+0x1ed/0x520
[  695.112013]  ? ext4_filemap_fault+0x7a/0xad
[  695.116347]  ? lock_release+0xa00/0xa00
[  695.120323]  ? perf_trace_sched_process_exec+0x860/0x860
[  695.125775]  ? print_usage_bug+0xc0/0xc0
[  695.129849]  ? print_usage_bug+0xc0/0xc0
[  695.133918]  ? __x64_sys_read+0x73/0xb0
[  695.137905]  ? print_usage_bug+0xc0/0xc0
[  695.141996]  ? down_read+0x8d/0x120
[  695.145632]  ? ext4_filemap_fault+0x7a/0xad
[  695.149978]  ? __down_interruptible+0x700/0x700
[  695.154669]  ext4_filemap_fault+0x82/0xad
[  695.158831]  __do_fault+0x100/0x6b0
[  695.162466]  ? trace_hardirqs_on+0xbd/0x310
[  695.166815]  ? pmd_devmap_trans_unstable+0x220/0x220
[  695.171936]  ? mark_held_locks+0x130/0x130
[  695.176181]  ? mark_held_locks+0x130/0x130
[  695.180422]  ? do_syslog+0x147b/0x1690
[  695.184319]  ? do_syslog+0x309/0x1690
[  695.188130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  695.193680]  __handle_mm_fault+0x307c/0x5920
[  695.198104]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  695.202961]  ? find_held_lock+0x36/0x1c0
[  695.207055]  ? zap_class+0x640/0x640
[  695.210770]  ? zap_class+0x640/0x640
[  695.214494]  ? find_held_lock+0x36/0x1c0
[  695.218572]  ? handle_mm_fault+0x42a/0xc70
[  695.222810]  ? lock_downgrade+0x900/0x900
[  695.226961]  ? check_preemption_disabled+0x48/0x280
[  695.231996]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  695.236944]  ? kasan_check_read+0x11/0x20
[  695.241103]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  695.246386]  ? rcu_softirq_qs+0x20/0x20
[  695.250367]  ? trace_hardirqs_off_caller+0x310/0x310
[  695.255474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  695.261015]  ? check_preemption_disabled+0x48/0x280
[  695.266043]  handle_mm_fault+0x54f/0xc70
[  695.270140]  ? __handle_mm_fault+0x5920/0x5920
[  695.274732]  ? find_vma+0x34/0x190
[  695.278287]  __do_page_fault+0x5e8/0xe60
[  695.282356]  ? trace_hardirqs_off+0xb8/0x310
[  695.286767]  ? kernel_write+0x120/0x120
[  695.290755]  do_page_fault+0xf2/0x7e0
[  695.294560]  ? vmalloc_sync_all+0x30/0x30
[  695.298712]  ? error_entry+0x70/0xd0
[  695.302434]  ? trace_hardirqs_off_caller+0xbb/0x310
[  695.307456]  ? trace_hardirqs_on_caller+0xc0/0x310
[  695.312388]  ? syscall_return_slowpath+0x5e0/0x5e0
[  695.317318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  695.322170]  ? trace_hardirqs_on_caller+0x310/0x310
[  695.327190]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  695.332648]  ? prepare_exit_to_usermode+0x291/0x3b0
[  695.337668]  ? page_fault+0x8/0x30
[  695.341214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  695.346064]  ? page_fault+0x8/0x30
[  695.349609]  page_fault+0x1e/0x30
[  695.353061] RIP: 0033:0x7f8e31a5b1fd
[  695.356796] Code: Bad RIP value.
[  695.360159] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  695.365526] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  695.372796] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  695.380066] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  695.387420] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  695.394687] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  695.402013] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  695.402082] aoe: skb alloc failure
[  695.408859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  695.408865] Call Trace:
[  695.408873]  <IRQ>
[  695.408897]  dump_stack+0x244/0x39d
[  695.408954]  ? dump_stack_print_info.cold.1+0x20/0x20
[  695.412511] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  695.421845]  warn_alloc.cold.117+0xb7/0x1bd
[  695.424401] rsyslogd cpuset=
[  695.426549]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  695.430155] /
[  695.435346]  ? lock_downgrade+0x900/0x900
[  695.445376]  mems_allowed=0
[  695.449700]  ? trace_hardirqs_off+0xb8/0x310
[  695.470696]  ? trace_hardirqs_off+0xb8/0x310
[  695.475122]  __alloc_pages_slowpath+0x2660/0x2d70
[  695.480001]  ? warn_alloc+0x120/0x120
[  695.483813]  ? warn_alloc+0x120/0x120
[  695.487641]  ? print_usage_bug+0xc0/0xc0
[  695.491706]  ? warn_alloc+0x120/0x120
[  695.495509]  ? mark_held_locks+0x130/0x130
[  695.499756]  ? print_usage_bug+0xc0/0xc0
[  695.503819]  ? zap_class+0x640/0x640
[  695.507532]  ? print_usage_bug+0xc0/0xc0
[  695.511605]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  695.517143]  ? should_fail+0x22d/0xd01
[  695.521039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  695.526167]  ? __lock_acquire+0x62f/0x4c20
[  695.530406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  695.535511]  ? __lock_acquire+0x62f/0x4c20
[  695.539747]  ? should_fail+0x22d/0xd01
[  695.543645]  ? mark_held_locks+0x130/0x130
[  695.547909]  ? mark_held_locks+0x130/0x130
[  695.552162]  ? __lock_acquire+0x62f/0x4c20
[  695.556402]  ? try_to_wake_up+0x10a/0x12e0
[  695.560642]  ? zap_class+0x640/0x640
[  695.564362]  ? lock_downgrade+0x900/0x900
[  695.568526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.574082]  ? check_preemption_disabled+0x48/0x280
[  695.579122]  ? __lock_is_held+0xb5/0x140
[  695.583200]  __alloc_pages_nodemask+0xa80/0xde0
[  695.587882]  ? zap_class+0x640/0x640
[  695.591609]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  695.596648]  ? find_held_lock+0x36/0x1c0
[  695.600731]  ? ____cache_alloc_node+0x1c7/0x1e0
[  695.605413]  ? lock_downgrade+0x900/0x900
[  695.609579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.615131]  cache_grow_begin+0xa5/0x8c0
[  695.619199]  ? do_raw_spin_unlock+0xa7/0x330
[  695.623626]  fallback_alloc+0x204/0x2e0
[  695.627612]  ____cache_alloc_node+0x1c7/0x1e0
[  695.632121]  kmem_cache_alloc_node+0xe3/0x730
[  695.636619]  ? do_raw_spin_unlock+0xa7/0x330
[  695.641032]  ? do_raw_spin_trylock+0x270/0x270
[  695.645632]  __alloc_skb+0x119/0x770
[  695.649355]  ? netdev_alloc_frag+0x1f0/0x1f0
[  695.653768]  ? atomic_notifier_call_chain+0xc6/0x190
[  695.658883]  ? lock_downgrade+0x900/0x900
[  695.663037]  ? check_preemption_disabled+0x48/0x280
[  695.668069]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  695.673407]  ? kasan_check_read+0x11/0x20
[  695.677582]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  695.682869]  ? rcu_softirq_qs+0x20/0x20
[  695.686856]  ? kasan_check_read+0x11/0x20
[  695.691016]  ? do_raw_write_trylock+0x270/0x270
[  695.695728]  __neigh_notify+0x8c/0x160
[  695.699637]  ? neigh_connected_output+0x780/0x780
[  695.704502]  neigh_timer_handler+0x6cb/0xdf0
[  695.708953]  ? check_preemption_disabled+0x48/0x280
[  695.714011]  ? __neigh_for_each_release+0x520/0x520
[  695.719052]  ? __lock_is_held+0xb5/0x140
[  695.723137]  call_timer_fn+0x272/0x920
[  695.727031]  ? __neigh_for_each_release+0x520/0x520
[  695.732057]  ? process_timeout+0x40/0x40
[  695.736136]  ? __run_timers+0x7da/0xc70
[  695.740118]  ? _raw_spin_unlock_irq+0x27/0x80
[  695.744619]  ? _raw_spin_unlock_irq+0x27/0x80
[  695.749145]  ? __neigh_for_each_release+0x520/0x520
[  695.754171]  ? lockdep_hardirqs_on+0x296/0x5b0
[  695.758759]  ? trace_hardirqs_on+0xbd/0x310
[  695.763088]  ? kasan_check_read+0x11/0x20
[  695.767244]  ? __run_timers+0x7da/0xc70
[  695.771230]  ? trace_hardirqs_off_caller+0x310/0x310
[  695.776361]  ? __neigh_for_each_release+0x520/0x520
[  695.781849]  __run_timers+0x7e5/0xc70
[  695.786196]  ? timer_fixup_init+0x70/0x70
[  695.790355]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  695.795385]  ? zap_class+0x640/0x640
[  695.799136]  ? enqueue_hrtimer+0x1a5/0x560
[  695.803382]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  695.808591]  ? find_held_lock+0x36/0x1c0
[  695.812668]  ? zap_class+0x640/0x640
[  695.816395]  ? pvclock_read_flags+0x160/0x160
[  695.820900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.826455]  ? check_preemption_disabled+0x48/0x280
[  695.831533]  ? __lock_is_held+0xb5/0x140
[  695.835602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.841156]  ? check_preemption_disabled+0x48/0x280
[  695.846183]  run_timer_softirq+0x52/0xb0
[  695.850246]  ? rcu_read_lock_sched_held+0x14f/0x180
[  695.855270]  __do_softirq+0x308/0xb7e
[  695.859080]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  695.863580]  ? lock_downgrade+0x900/0x900
[  695.867744]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  695.872862]  ? pvclock_read_flags+0x160/0x160
[  695.877366]  ? lapic_next_event+0x5a/0x90
[  695.881524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.887072]  ? kvm_clock_read+0x18/0x30
[  695.891050]  ? kvm_sched_clock_read+0x9/0x20
[  695.895463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.901009]  ? check_preemption_disabled+0x48/0x280
[  695.906050]  irq_exit+0x17f/0x1c0
[  695.909527]  smp_apic_timer_interrupt+0x1cb/0x760
[  695.914373]  ? smp_reschedule_interrupt+0x109/0x650
[  695.919390]  ? smp_call_function_single_interrupt+0x650/0x650
[  695.925282]  ? interrupt_entry+0xb5/0xc0
[  695.929365]  ? trace_hardirqs_off_caller+0xbb/0x310
[  695.934382]  ? trace_hardirqs_off_caller+0xbb/0x310
[  695.939401]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  695.944250]  ? trace_hardirqs_on_caller+0x310/0x310
[  695.949265]  ? trace_hardirqs_on_caller+0x310/0x310
[  695.954284]  ? task_prio+0x50/0x50
[  695.957828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  695.963373]  ? check_preemption_disabled+0x48/0x280
[  695.968408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  695.973263]  apic_timer_interrupt+0xf/0x20
[  695.977492]  </IRQ>
[  695.979732] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  695.984667] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  696.003565] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  696.011277] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  696.018547] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  696.025814] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  696.033085] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  696.040355] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  696.047669]  skb_clone+0x1bb/0x500
[  696.051218]  ? finish_task_switch+0x1b4/0x910
[  696.055717]  ? skb_split+0x11e0/0x11e0
[  696.059625]  ? preempt_notifier_register+0x200/0x200
[  696.064733]  ? __switch_to_asm+0x34/0x70
[  696.068797]  ? __switch_to_asm+0x34/0x70
[  696.072873]  ? __switch_to_asm+0x40/0x70
[  696.076989]  ? __switch_to_asm+0x34/0x70
[  696.081052]  ? __switch_to_asm+0x40/0x70
[  696.085112]  ? __switch_to_asm+0x34/0x70
[  696.089177]  ? __switch_to_asm+0x40/0x70
[  696.093238]  ? __switch_to_asm+0x34/0x70
[  696.097301]  ? __switch_to_asm+0x34/0x70
[  696.101364]  ? __switch_to_asm+0x40/0x70
[  696.105435]  ? __switch_to_asm+0x34/0x70
[  696.109527]  bpf_clone_redirect+0xb9/0x490
[  696.113776]  ? __schedule+0x8d7/0x21d0
[  696.117677]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  696.122697]  ? __sched_text_start+0x8/0x8
[  696.126873]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  696.131459]  ? retint_kernel+0x2d/0x2d
[  696.135358]  ? trace_hardirqs_on_caller+0xc0/0x310
[  696.140295]  ? find_held_lock+0x36/0x1c0
[  696.144367]  ? lock_acquire+0x1ed/0x520
[  696.148357]  ? bpf_test_run+0x3cb/0x780
[  696.152333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.157879]  ? check_preemption_disabled+0x48/0x280
[  696.162906]  ? kasan_check_read+0x11/0x20
[  696.167069]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  696.172349]  ? rcu_softirq_qs+0x20/0x20
[  696.176325]  ? preempt_schedule+0x4d/0x60
[  696.180507]  ? ___preempt_schedule+0x16/0x18
[  696.184939]  ? bpf_test_run+0x25d/0x780
[  696.188940]  ? netlink_diag_dump+0x2a0/0x2a0
[  696.193360]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  696.198899]  ? bpf_test_init.isra.10+0x70/0x100
[  696.203588]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  696.208359]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  696.213204]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  696.218746]  ? fput+0x130/0x1a0
[  696.222033]  ? __bpf_prog_get+0x9b/0x290
[  696.226106]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  696.230956]  ? bpf_prog_test_run+0x130/0x1a0
[  696.235375]  ? __x64_sys_bpf+0x3d8/0x520
[  696.239451]  ? bpf_prog_get+0x20/0x20
[  696.243281]  ? do_syscall_64+0x1b9/0x820
[  696.247348]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  696.252716]  ? syscall_return_slowpath+0x5e0/0x5e0
[  696.257656]  ? trace_hardirqs_on_caller+0x310/0x310
[  696.262675]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  696.267702]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  696.274377]  ? __switch_to_asm+0x40/0x70
[  696.278447]  ? __switch_to_asm+0x34/0x70
[  696.282516]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  696.287386]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  696.292770] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  696.292776] warn_alloc_show_mem: 1 callbacks suppressed
[  696.292783] Mem-Info:
[  696.299222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  696.304596] active_anon:43044 inactive_anon:132 isolated_anon:0
[  696.304596]  active_file:13 inactive_file:10 isolated_file:0
[  696.304596]  unevictable:0 dirty:0 writeback:0 unstable:0
[  696.304596]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  696.304596]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  696.304596]  free:13673 free_pcp:228 free_cma:0
[  696.306980] Call Trace:
[  696.316373] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  696.349232]  <IRQ>
[  696.351818] Node 0 
[  696.379339]  dump_stack+0x244/0x39d
[  696.381496] 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
[  696.383702]  ? dump_stack_print_info.cold.1+0x20/0x20
[  696.387304] lowmem_reserve[]:
[  696.412851]  warn_alloc.cold.117+0xb7/0x1bd
[  696.418014]  0
[  696.421122]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  696.425419]  2818
[  696.427225]  ? lock_downgrade+0x900/0x900
[  696.432044]  6321
[  696.434113]  ? trace_hardirqs_off+0xb8/0x310
[  696.438247]  6321
[  696.440319]  ? trace_hardirqs_off+0xb8/0x310
[  696.446773]  __alloc_pages_slowpath+0x2660/0x2d70
[  696.451151] Node 0 DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  696.456030]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  696.456051]  ? warn_alloc+0x120/0x120
[  696.483352] lowmem_reserve[]: 0
[  696.489174]  ? __lock_acquire+0x62f/0x4c20
[  696.492960]  0
[  696.496245]  ? __lock_acquire+0x62f/0x4c20
[  696.500482]  3503
[  696.502285]  ? warn_alloc+0x120/0x120
[  696.506504]  3503
[  696.508563]  ? print_usage_bug+0xc0/0xc0
[  696.514414]  ? warn_alloc+0x120/0x120
[  696.518457] Node 0 
[  696.522255]  ? print_usage_bug+0xc0/0xc0
[  696.522288] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  696.522295] lowmem_reserve[]:
[  696.524533]  ? mark_held_locks+0x130/0x130
[  696.528572]  0
[  696.556773]  ? mark_held_locks+0x130/0x130
[  696.559854]  0
[  696.564094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  696.565866]  0 0
[  696.570114]  ? should_fail+0x22d/0xd01
[  696.577424]  ? zap_class+0x640/0x640
[  696.579381] Node 0 
[  696.583270]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  696.586976] DMA: 
[  696.589210]  ? __lock_acquire+0x62f/0x4c20
[  696.594299] 1*4kB 
[  696.596360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  696.600570] (U) 
[  696.602720]  ? should_fail+0x22d/0xd01
[  696.607802] 0*8kB 
[  696.609785]  ? mark_held_locks+0x130/0x130
[  696.613648] 0*16kB 
[  696.615795]  ? mark_held_locks+0x130/0x130
[  696.620008] 1*32kB 
[  696.622242]  ? lock_downgrade+0x900/0x900
[  696.626455] (U) 
[  696.628688]  ? zap_class+0x640/0x640
[  696.632820] 2*64kB 
[  696.634794]  ? zap_class+0x640/0x640
[  696.638487] (U) 
[  696.640745]  ? zap_class+0x640/0x640
[  696.644436] 1*128kB 
[  696.646428]  ? do_raw_spin_unlock+0xa7/0x330
[  696.650125] (U) 
[  696.652460]  ? trace_hardirqs_on+0x310/0x310
[  696.656878] 1*256kB 
[  696.658853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.663238] (U) 
[  696.665559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.671073] 0*512kB 
[  696.673052]  ? check_preemption_disabled+0x48/0x280
[  696.678576] 1*1024kB 
[  696.680914]  ? __lock_is_held+0xb5/0x140
[  696.685908] (U) 
[  696.688334]  __alloc_pages_nodemask+0xa80/0xde0
[  696.692367] 1*2048kB 
[  696.694340]  ? zap_class+0x640/0x640
[  696.698988] (M) 
[  696.701399]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  696.705104] 3*4096kB 
[  696.707083]  ? find_held_lock+0x36/0x1c0
[  696.712071] (M) 
[  696.714491]  ? ____cache_alloc_node+0x1c7/0x1e0
[  696.718527] = 15908kB
[  696.720503]  ? lock_downgrade+0x900/0x900
[  696.725154] Node 0 
[  696.727566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.731699] DMA32: 
[  696.733944]  cache_grow_begin+0xa5/0x8c0
[  696.739456] 5*4kB 
[  696.741692]  ? do_raw_spin_unlock+0xa7/0x330
[  696.745735] (UM) 
[  696.747887]  fallback_alloc+0x204/0x2e0
[  696.752282] 0*8kB 
[  696.754347]  ____cache_alloc_node+0x1c7/0x1e0
[  696.758295] 2*16kB 
[  696.760443]  kmem_cache_alloc_node+0xe3/0x730
[  696.764942] (M) 
[  696.767211]  ? lockdep_hardirqs_on+0x296/0x5b0
[  696.771681] 4*32kB 
[  696.773661]  __alloc_skb+0x119/0x770
[  696.778697] (UM) 3*64kB 
[  696.780980]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  696.784663] (UM) 
[  696.787332]  ? netdev_alloc_frag+0x1f0/0x1f0
[  696.792674] 4*128kB 
[  696.794736]  ? vprintk_default+0x28/0x30
[  696.799120] (M) 
[  696.801441]  ? vprintk_func+0x85/0x181
[  696.805485] 4*256kB 
[  696.807456]  ? printk+0xa7/0xcf
[  696.811333] (UM) 
[  696.813680]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  696.816964] 3*512kB 
[  696.819036]  ? do_raw_spin_trylock+0x270/0x270
[  696.823783] (M) 
[  696.826113]  new_skb+0x26/0x1c0
[  696.830665] 3*1024kB (UM) 
[  696.832661]  aoecmd_cfg+0x279/0x7f0
[  696.835916] 3*2048kB 
[  696.838790]  ? find_held_lock+0x36/0x1c0
[  696.842395] (UM) 
[  696.844807]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  696.848848] 3*4096kB 
[  696.850911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  696.855206] (M) = 24948kB
[  696.857639]  ? __lock_is_held+0xb5/0x140
[  696.863146] Node 0 
[  696.865919]  discover_timer+0x50/0x60
[  696.869959] Normal: 
[  696.872203]  call_timer_fn+0x272/0x920
[  696.875982] 613*4kB 
[  696.878309]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  696.882171] (UMEH) 
[  696.884492]  ? process_timeout+0x40/0x40
[  696.889313] 387*8kB 
[  696.891556]  ? mark_held_locks+0xc7/0x130
[  696.895589] (UMEH) 
[  696.897914]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.902045] 191*16kB 
[  696.904278]  ? _raw_spin_unlock_irq+0x27/0x80
[  696.908758] (MEH) 
[  696.911168]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  696.915638] 84*32kB 
[  696.917789]  ? lockdep_hardirqs_on+0x296/0x5b0
[  696.922601] (UMEH) 
[  696.924957]  ? trace_hardirqs_on+0xbd/0x310
[  696.929512] 29*64kB (UMH) 
[  696.931776]  ? kasan_check_read+0x11/0x20
[  696.936081] 0*128kB 
[  696.938931]  ? __run_timers+0x7da/0xc70
[  696.943054] 1*256kB 
[  696.945380]  ? trace_hardirqs_off_caller+0x310/0x310
[  696.949328] (U) 
[  696.951663]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  696.956731] 1*512kB 
[  696.958707]  __run_timers+0x7e5/0xc70
[  696.963525] (U) 
[  696.965861]  ? timer_fixup_init+0x70/0x70
[  696.969626] 0*1024kB 0*2048kB 
[  696.971650]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  696.975781] 0*4096kB 
[  696.978982]  ? zap_class+0x640/0x640
[  696.983982] = 13916kB
[  696.986389]  ? print_usage_bug+0xc0/0xc0
[  696.990089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  696.992494]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  696.996557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  697.005388]  ? find_held_lock+0x36/0x1c0
[  697.010551] 161 total pagecache pages
[  697.019124]  ? zap_class+0x640/0x640
[  697.023164] 0 pages in swap cache
[  697.026975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.030665] Swap cache stats: add 0, delete 0, find 0/0
[  697.034113]  ? check_preemption_disabled+0x48/0x280
[  697.039627] Free swap  = 0kB
[  697.044999]  ? __lock_is_held+0xb5/0x140
[  697.049989] Total swap = 0kB
[  697.053046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.057087] 1965979 pages RAM
[  697.060104]  ? check_preemption_disabled+0x48/0x280
[  697.065630] 0 pages HighMem/MovableOnly
[  697.068747]  run_timer_softirq+0x52/0xb0
[  697.073740] 342867 pages reserved
[  697.077712]  ? rcu_read_lock_sched_held+0x14f/0x180
[  697.081837] 0 pages cma reserved
[  697.085315]  __do_softirq+0x308/0xb7e
[  697.097463]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  697.102009]  ? lock_downgrade+0x900/0x900
[  697.106350]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  697.111467]  ? pvclock_read_flags+0x160/0x160
[  697.112044] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  697.115985]  ? lapic_next_event+0x5a/0x90
[  697.126459] syz-executor1 cpuset=
[  697.130606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.130609] syz1 mems_allowed=0
[  697.134073]  ? kvm_clock_read+0x18/0x30
[  697.146834]  ? kvm_sched_clock_read+0x9/0x20
[  697.151248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.156791]  ? check_preemption_disabled+0x48/0x280
[  697.161827]  irq_exit+0x17f/0x1c0
[  697.165285]  smp_apic_timer_interrupt+0x1cb/0x760
[  697.170126]  ? smp_reschedule_interrupt+0x109/0x650
[  697.175149]  ? smp_call_function_single_interrupt+0x650/0x650
[  697.181038]  ? interrupt_entry+0xb5/0xc0
[  697.185108]  ? trace_hardirqs_off_caller+0xbb/0x310
[  697.190133]  ? trace_hardirqs_off_caller+0xbb/0x310
[  697.195154]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  697.200000]  ? trace_hardirqs_on_caller+0x310/0x310
[  697.205017]  ? trace_hardirqs_on_caller+0x310/0x310
[  697.210042]  ? task_prio+0x50/0x50
[  697.213586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.219131]  ? check_preemption_disabled+0x48/0x280
[  697.224159]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  697.229015]  apic_timer_interrupt+0xf/0x20
[  697.233252]  </IRQ>
[  697.235498] RIP: 0010:dump_stack+0x20e/0x39d
[  697.239930] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  697.258844] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  697.266560] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  697.273827] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  697.281098] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  697.288368] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  697.295639] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  697.302951]  ? dump_stack+0x205/0x39d
[  697.306786]  ? dump_stack_print_info.cold.1+0x20/0x20
[  697.312025]  dump_header+0x27b/0xf72
[  697.315775]  ? mark_held_locks+0x130/0x130
[  697.320024]  ? pagefault_out_of_memory+0x197/0x197
[  697.324996]  ? __lock_acquire+0x62f/0x4c20
[  697.329241]  ? zap_class+0x640/0x640
[  697.332973]  ? percpu_ref_get_many+0x240/0x240
[  697.337560]  ? print_usage_bug+0xc0/0xc0
[  697.341649]  ? print_usage_bug+0xc0/0xc0
[  697.345730]  ? zap_class+0x640/0x640
[  697.349452]  ? print_usage_bug+0xc0/0xc0
[  697.353512]  ? print_usage_bug+0xc0/0xc0
[  697.357584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.363127]  ? find_held_lock+0x36/0x1c0
[  697.367201]  ? mark_held_locks+0xc7/0x130
[  697.371356]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  697.376477]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  697.381582]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  697.386169]  ? trace_hardirqs_on+0xbd/0x310
[  697.390504]  ? kasan_check_read+0x11/0x20
[  697.394663]  ? ___ratelimit+0x3b4/0x672
[  697.398640]  ? trace_hardirqs_off_caller+0x310/0x310
[  697.403763]  ? trace_hardirqs_on+0x310/0x310
[  697.408188]  ? lock_downgrade+0x900/0x900
[  697.412353]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  697.417459]  ? ___ratelimit+0x3b9/0x672
[  697.421439]  ? idr_get_free+0xec0/0xec0
[  697.425417]  ? find_held_lock+0x36/0x1c0
[  697.429493]  oom_kill_process.cold.27+0x10/0x903
[  697.434250]  ? zap_class+0x640/0x640
[  697.437978]  ? check_preemption_disabled+0x48/0x280
[  697.443008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  697.447951]  ? kasan_check_read+0x11/0x20
[  697.452108]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  697.457389]  ? oom_evaluate_task+0x540/0x540
[  697.461805]  ? find_held_lock+0x36/0x1c0
[  697.465881]  ? out_of_memory+0x974/0x1430
[  697.470033]  ? lock_downgrade+0x900/0x900
[  697.474184]  ? check_preemption_disabled+0x48/0x280
[  697.479212]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  697.484145]  ? kasan_check_read+0x11/0x20
[  697.488304]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  697.493607]  ? rcu_softirq_qs+0x20/0x20
[  697.497616]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.503156]  ? oom_evaluate_task+0x302/0x540
[  697.507574]  out_of_memory+0xa84/0x1430
[  697.511559]  ? oom_killer_disable+0x3a0/0x3a0
[  697.516066]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  697.521005]  ? __mutex_add_waiter+0x2a0/0x2a0
[  697.525537]  __alloc_pages_slowpath+0x22d4/0x2d70
[  697.530411]  ? warn_alloc+0x120/0x120
[  697.534214]  ? rcu_softirq_qs+0x20/0x20
[  697.538220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  697.543764]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.549302]  ? should_fail+0x22d/0xd01
[  697.553196]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  697.558303]  ? zap_class+0x640/0x640
[  697.562056]  ? __lock_is_held+0xb5/0x140
[  697.566132]  ? mark_held_locks+0x130/0x130
[  697.570375]  ? lock_release+0xa00/0xa00
[  697.574352]  ? perf_trace_sched_process_exec+0x860/0x860
[  697.579814]  ? __might_sleep+0x95/0x190
[  697.583798]  __alloc_pages_nodemask+0xa80/0xde0
[  697.588483]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  697.593507]  ? __page_cache_alloc+0x191/0x5c0
[  697.598005]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  697.602943]  ? kasan_check_read+0x11/0x20
[  697.607100]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  697.612382]  ? zap_class+0x640/0x640
[  697.616106]  ? zap_class+0x640/0x640
[  697.619831]  ? zap_class+0x640/0x640
[  697.623559]  ? __do_page_cache_readahead+0x7ce/0x980
[  697.628673]  ? find_held_lock+0x36/0x1c0
[  697.632742]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  697.638302]  alloc_pages_current+0x173/0x350
[  697.642733]  __page_cache_alloc+0x38c/0x5c0
[  697.647100]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  697.652034]  ? kasan_check_read+0x11/0x20
[  697.656185]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  697.661466]  ? generic_perform_write+0x6a0/0x6a0
[  697.666237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.672222]  ? check_preemption_disabled+0x48/0x280
[  697.677252]  filemap_fault+0x1594/0x25f0
[  697.681329]  ? __lock_page_or_retry+0xa00/0xa00
[  697.686021]  ? mark_held_locks+0x130/0x130
[  697.690261]  ? rcu_softirq_qs+0x20/0x20
[  697.694256]  ? filemap_map_pages+0xe04/0x1990
[  697.698760]  ? lock_downgrade+0x900/0x900
[  697.702913]  ? check_preemption_disabled+0x48/0x280
[  697.707960]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  697.712900]  ? kasan_check_read+0x11/0x20
[  697.717065]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  697.722000]  ? rcu_softirq_qs+0x20/0x20
[  697.725983]  ? rcu_softirq_qs+0x20/0x20
[  697.729971]  ? unwind_dump+0x190/0x190
[  697.733876]  ? kernel_text_address+0x79/0xf0
[  697.738291]  ? __kernel_text_address+0xd/0x40
[  697.742791]  ? unwind_get_return_address+0x61/0xa0
[  697.747728]  ? __save_stack_trace+0x8d/0xf0
[  697.752070]  ? lock_acquire+0x1ed/0x520
[  697.756049]  ? ext4_filemap_fault+0x7a/0xad
[  697.760379]  ? lock_release+0xa00/0xa00
[  697.764357]  ? perf_trace_sched_process_exec+0x860/0x860
[  697.769809]  ? print_usage_bug+0xc0/0xc0
[  697.773874]  ? print_usage_bug+0xc0/0xc0
[  697.777950]  ? __x64_sys_read+0x73/0xb0
[  697.782114]  ? print_usage_bug+0xc0/0xc0
[  697.786192]  ? down_read+0x8d/0x120
[  697.789821]  ? ext4_filemap_fault+0x7a/0xad
[  697.794147]  ? __down_interruptible+0x700/0x700
[  697.798834]  ext4_filemap_fault+0x82/0xad
[  697.802993]  __do_fault+0x100/0x6b0
[  697.806623]  ? trace_hardirqs_on+0xbd/0x310
[  697.810956]  ? pmd_devmap_trans_unstable+0x220/0x220
[  697.816074]  ? mark_held_locks+0x130/0x130
[  697.820315]  ? mark_held_locks+0x130/0x130
[  697.824554]  ? do_syslog+0x147b/0x1690
[  697.828455]  ? do_syslog+0x309/0x1690
[  697.832263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.837813]  __handle_mm_fault+0x307c/0x5920
[  697.842233]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  697.847082]  ? find_held_lock+0x36/0x1c0
[  697.851166]  ? zap_class+0x640/0x640
[  697.854880]  ? zap_class+0x640/0x640
[  697.858603]  ? find_held_lock+0x36/0x1c0
[  697.862678]  ? handle_mm_fault+0x42a/0xc70
[  697.866919]  ? lock_downgrade+0x900/0x900
[  697.871089]  ? check_preemption_disabled+0x48/0x280
[  697.876114]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  697.881053]  ? kasan_check_read+0x11/0x20
[  697.885206]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  697.890492]  ? rcu_softirq_qs+0x20/0x20
[  697.894472]  ? trace_hardirqs_off_caller+0x310/0x310
[  697.899581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  697.905121]  ? check_preemption_disabled+0x48/0x280
[  697.910149]  handle_mm_fault+0x54f/0xc70
[  697.914221]  ? __handle_mm_fault+0x5920/0x5920
[  697.918809]  ? find_vma+0x34/0x190
[  697.922362]  __do_page_fault+0x5e8/0xe60
[  697.926430]  ? trace_hardirqs_off+0xb8/0x310
[  697.930845]  ? kernel_write+0x120/0x120
[  697.934834]  do_page_fault+0xf2/0x7e0
[  697.938640]  ? vmalloc_sync_all+0x30/0x30
[  697.942793]  ? error_entry+0x70/0xd0
[  697.946516]  ? trace_hardirqs_off_caller+0xbb/0x310
[  697.951531]  ? trace_hardirqs_on_caller+0xc0/0x310
[  697.956463]  ? syscall_return_slowpath+0x5e0/0x5e0
[  697.961397]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  697.966252]  ? trace_hardirqs_on_caller+0x310/0x310
[  697.971269]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  697.976729]  ? prepare_exit_to_usermode+0x291/0x3b0
[  697.981750]  ? page_fault+0x8/0x30
[  697.985297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  697.990146]  ? page_fault+0x8/0x30
[  697.993694]  page_fault+0x1e/0x30
[  697.997152] RIP: 0033:0x7f8e31a5b1fd
[  698.000879] Code: Bad RIP value.
[  698.004241] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  698.009609] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  698.016882] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  698.024154] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  698.031429] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  698.038699] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  698.046004] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  698.046072] aoe: skb alloc failure
[  698.052853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  698.052863] Call Trace:
[  698.056464] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  698.065756]  dump_stack+0x244/0x39d
[  698.068320] rsyslogd cpuset=
[  698.078374]  ? dump_stack_print_info.cold.1+0x20/0x20
[  698.081984] /
[  698.085013]  warn_alloc.cold.117+0xb7/0x1bd
[  698.090174]  mems_allowed=0
[  698.091891]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  698.103962]  ? lock_downgrade+0x900/0x900
[  698.108127]  ? trace_hardirqs_off+0xb8/0x310
[  698.112551]  ? trace_hardirqs_off+0xb8/0x310
[  698.116980]  __alloc_pages_slowpath+0x2660/0x2d70
[  698.121866]  ? warn_alloc+0x120/0x120
[  698.125686]  ? warn_alloc+0x120/0x120
[  698.129507]  ? print_usage_bug+0xc0/0xc0
[  698.133577]  ? warn_alloc+0x120/0x120
[  698.137383]  ? print_usage_bug+0xc0/0xc0
[  698.141500]  ? cpuacct_charge+0x265/0x440
[  698.145691]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  698.151237]  ? should_fail+0x22d/0xd01
[  698.155125]  ? find_held_lock+0x36/0x1c0
[  698.159198]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  698.164308]  ? __lock_acquire+0x62f/0x4c20
[  698.168551]  ? __lock_acquire+0x62f/0x4c20
[  698.172789]  ? should_fail+0x22d/0xd01
[  698.176692]  ? mark_held_locks+0x130/0x130
[  698.180951]  ? mark_held_locks+0x130/0x130
[  698.185199]  ? __lock_acquire+0x62f/0x4c20
[  698.189442]  ? zap_class+0x640/0x640
[  698.193166]  ? __lock_is_held+0xb5/0x140
[  698.197229]  ? __account_cfs_rq_runtime+0x790/0x790
[  698.202257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.207813]  ? check_preemption_disabled+0x48/0x280
[  698.212842]  ? __lock_is_held+0xb5/0x140
[  698.216917]  __alloc_pages_nodemask+0xa80/0xde0
[  698.221652]  ? zap_class+0x640/0x640
[  698.225391]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  698.230428]  ? find_held_lock+0x36/0x1c0
[  698.234507]  ? ____cache_alloc_node+0x1c7/0x1e0
[  698.239194]  ? lock_downgrade+0x900/0x900
[  698.243356]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  698.248903]  cache_grow_begin+0xa5/0x8c0
[  698.252978]  ? do_raw_spin_unlock+0xa7/0x330
[  698.257403]  fallback_alloc+0x204/0x2e0
[  698.261390]  ____cache_alloc_node+0x1c7/0x1e0
[  698.265897]  kmem_cache_alloc+0x1f8/0x730
[  698.270074]  skb_clone+0x1bb/0x500
[  698.273620]  ? finish_task_switch+0x1b4/0x910
[  698.278145]  ? skb_split+0x11e0/0x11e0
[  698.282039]  ? preempt_notifier_register+0x200/0x200
[  698.287150]  ? __switch_to_asm+0x34/0x70
[  698.291216]  ? __switch_to_asm+0x34/0x70
[  698.295282]  ? __switch_to_asm+0x40/0x70
[  698.299363]  ? __switch_to_asm+0x34/0x70
[  698.303428]  ? __switch_to_asm+0x40/0x70
[  698.307496]  ? __switch_to_asm+0x34/0x70
[  698.311566]  ? __switch_to_asm+0x40/0x70
[  698.315630]  ? __switch_to_asm+0x34/0x70
[  698.319702]  ? __switch_to_asm+0x34/0x70
[  698.323766]  ? __switch_to_asm+0x40/0x70
[  698.327850]  ? __switch_to_asm+0x34/0x70
[  698.331943]  bpf_clone_redirect+0xb9/0x490
[  698.336185]  ? __schedule+0x8d7/0x21d0
[  698.340083]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  698.345104]  ? __sched_text_start+0x8/0x8
[  698.349265]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  698.353851]  ? retint_kernel+0x2d/0x2d
[  698.357784]  ? trace_hardirqs_on_caller+0xc0/0x310
[  698.362721]  ? find_held_lock+0x36/0x1c0
[  698.366807]  ? lock_acquire+0x1ed/0x520
[  698.370784]  ? bpf_test_run+0x3cb/0x780
[  698.374764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.380308]  ? check_preemption_disabled+0x48/0x280
[  698.385337]  ? kasan_check_read+0x11/0x20
[  698.389524]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  698.394820]  ? rcu_softirq_qs+0x20/0x20
[  698.398808]  ? preempt_schedule+0x4d/0x60
[  698.402965]  ? ___preempt_schedule+0x16/0x18
[  698.407392]  ? bpf_test_run+0x25d/0x780
[  698.411409]  ? netlink_diag_dump+0x2a0/0x2a0
[  698.415858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  698.421400]  ? bpf_test_init.isra.10+0x70/0x100
[  698.426080]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  698.430855]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  698.435703]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  698.441249]  ? fput+0x130/0x1a0
[  698.444533]  ? __bpf_prog_get+0x9b/0x290
[  698.448604]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  698.453484]  ? bpf_prog_test_run+0x130/0x1a0
[  698.457901]  ? __x64_sys_bpf+0x3d8/0x520
[  698.461977]  ? bpf_prog_get+0x20/0x20
[  698.465808]  ? do_syscall_64+0x1b9/0x820
[  698.469875]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  698.475248]  ? syscall_return_slowpath+0x5e0/0x5e0
[  698.480187]  ? trace_hardirqs_on_caller+0x310/0x310
[  698.485213]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  698.490241]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  698.496910]  ? __switch_to_asm+0x40/0x70
[  698.500985]  ? __switch_to_asm+0x34/0x70
[  698.505061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  698.509920]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  698.515317] warn_alloc_show_mem: 1 callbacks suppressed
[  698.515330] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  698.515332] Mem-Info:
[  698.515370] active_anon:43044 inactive_anon:132 isolated_anon:0
[  698.515370]  active_file:13 inactive_file:10 isolated_file:0
[  698.515370]  unevictable:0 dirty:0 writeback:0 unstable:0
[  698.515370]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  698.515370]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  698.515370]  free:13673 free_pcp:228 free_cma:0
[  698.520707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  698.527122] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  698.529522] Call Trace:
[  698.562570] Node 0 
[  698.571930]  <IRQ>
[  698.599450] 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
[  698.602018]  dump_stack+0x244/0x39d
[  698.604225] lowmem_reserve[]:
[  698.606381]  ? dump_stack_print_info.cold.1+0x20/0x20
[  698.631857]  0 2818
[  698.635506]  warn_alloc.cold.117+0xb7/0x1bd
[  698.638578]  6321
[  698.643765]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  698.645982]  6321
[  698.650305]  ? lock_downgrade+0x900/0x900
[  698.652345] Node 0 
[  698.657191]  ? trace_hardirqs_off+0xb8/0x310
[  698.659258] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  698.663375]  ? trace_hardirqs_off+0xb8/0x310
[  698.665594] lowmem_reserve[]:
[  698.670012]  __alloc_pages_slowpath+0x2660/0x2d70
[  698.696699]  0 0
[  698.701149]  ? warn_alloc+0x120/0x120
[  698.704207]  3503
[  698.709054]  ? pvclock_read_flags+0x160/0x160
[  698.711008]  3503
[  698.714804]  ? warn_alloc+0x120/0x120
[  698.716849] Node 0 
[  698.721347]  ? print_usage_bug+0xc0/0xc0
[  698.723417] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  698.727187]  ? warn_alloc+0x120/0x120
[  698.729406] lowmem_reserve[]:
[  698.733468]  ? print_usage_bug+0xc0/0xc0
[  698.761658]  0
[  698.765474]  ? ktime_get+0x2c1/0x400
[  698.768552]  0 0
[  698.772636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.774410]  0
[  698.778130]  ? check_preemption_disabled+0x48/0x280
[  698.785625]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  698.787408] Node 0 
[  698.792427]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  698.796898] DMA: 
[  698.799144]  ? should_fail+0x22d/0xd01
[  698.804658] 1*4kB 
[  698.806732]  ? kasan_check_read+0x11/0x20
[  698.810594] (U) 
[  698.812749]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  698.816872] 0*8kB 
[  698.818853]  ? __lock_acquire+0x62f/0x4c20
[  698.823940] 0*16kB 
[  698.826096]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  698.830301] 1*32kB (U) 
[  698.832551]  ? should_fail+0x22d/0xd01
[  698.837628] 2*64kB 
[  698.840223]  ? print_usage_bug+0xc0/0xc0
[  698.844085] (U) 
[  698.846327]  ? mark_held_locks+0x130/0x130
[  698.850362] 1*128kB 
[  698.852336]  ? mark_held_locks+0x130/0x130
[  698.856545] (U) 1*256kB 
[  698.858883]  ? check_preemption_disabled+0x48/0x280
[  698.863092] (U) 
[  698.865778]  ? zap_class+0x640/0x640
[  698.870770] 0*512kB 
[  698.872752]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  698.876434] 1*1024kB (U) 
[  698.878774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.883530] 1*2048kB 
[  698.886297]  ? check_preemption_disabled+0x48/0x280
[  698.891801] (M) 3*4096kB 
[  698.894232]  ? __lock_is_held+0xb5/0x140
[  698.899216] (M) 
[  698.901985]  __alloc_pages_nodemask+0xa80/0xde0
[  698.906015] = 15908kB
[  698.907995]  ? zap_class+0x640/0x640
[  698.912643] Node 0 
[  698.915064]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  698.918752] DMA32: 
[  698.921006]  ? find_held_lock+0x36/0x1c0
[  698.925993] 5*4kB 
[  698.928239]  ? ____cache_alloc_node+0x1c7/0x1e0
[  698.932272] (UM) 
[  698.934449]  ? lock_downgrade+0x900/0x900
[  698.939098] 0*8kB 
[  698.941170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  698.945292] 2*16kB 
[  698.947446]  cache_grow_begin+0xa5/0x8c0
[  698.952958] (M) 
[  698.955203]  ? do_raw_spin_unlock+0xa7/0x330
[  698.959237] 4*32kB (UM) 
[  698.961228]  fallback_alloc+0x204/0x2e0
[  698.965613] 3*64kB 
[  698.968297]  ____cache_alloc_node+0x1c7/0x1e0
[  698.972236] (UM) 4*128kB (M) 
[  698.974518]  kmem_cache_alloc_node+0xe3/0x730
[  698.978972] 4*256kB (UM) 
[  698.982096]  ? lockdep_hardirqs_on+0x296/0x5b0
[  698.986563] 3*512kB (M) 
[  698.989337]  __alloc_skb+0x119/0x770
[  698.993891] 3*1024kB 
[  698.996567]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  699.000247] (UM) 3*2048kB 
[  699.002672]  ? netdev_alloc_frag+0x1f0/0x1f0
[  699.008010] (UM) 
[  699.010863]  ? vprintk_default+0x28/0x30
[  699.015238] 3*4096kB (M) 
[  699.017314]  ? vprintk_func+0x85/0x181
[  699.021354] = 24948kB
[  699.024109]  ? printk+0xa7/0xcf
[  699.027970] Node 0 Normal: 
[  699.030428]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  699.033697] 613*4kB 
[  699.036632]  ? do_raw_spin_trylock+0x270/0x270
[  699.041364] (UMEH) 
[  699.043714]  new_skb+0x26/0x1c0
[  699.048265] 387*8kB 
[  699.050507]  aoecmd_cfg+0x279/0x7f0
[  699.053761] (UMEH) 
[  699.056089]  ? find_held_lock+0x36/0x1c0
[  699.059694] 191*16kB 
[  699.061944]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  699.065986] (MEH) 
[  699.068404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.072701] 84*32kB 
[  699.074865]  ? __lock_is_held+0xb5/0x140
[  699.080369] (UMEH) 
[  699.082709]  discover_timer+0x50/0x60
[  699.086735] 29*64kB 
[  699.088981]  call_timer_fn+0x272/0x920
[  699.092749] (UMH) 
[  699.095082]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  699.098952] 0*128kB 
[  699.101108]  ? process_timeout+0x40/0x40
[  699.105934] 1*256kB 
[  699.108267]  ? mark_held_locks+0xc7/0x130
[  699.112297] (U) 
[  699.114623]  ? _raw_spin_unlock_irq+0x27/0x80
[  699.118745] 1*512kB 
[  699.120720]  ? _raw_spin_unlock_irq+0x27/0x80
[  699.125191] (U) 
[  699.127545]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  699.132032] 0*1024kB 
[  699.134013]  ? lockdep_hardirqs_on+0x296/0x5b0
[  699.138834] 0*2048kB 
[  699.141261]  ? trace_hardirqs_on+0xbd/0x310
[  699.145802] 0*4096kB = 13916kB
[  699.148233]  ? kasan_check_read+0x11/0x20
[  699.152540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  699.155734]  ? __run_timers+0x7da/0xc70
[  699.159861] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  699.159871] 161 total pagecache pages
[  699.168712]  ? trace_hardirqs_off_caller+0x310/0x310
[  699.172663] 0 pages in swap cache
[  699.181253]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  699.185030] Swap cache stats: add 0, delete 0, find 0/0
[  699.190142]  __run_timers+0x7e5/0xc70
[  699.193568] Free swap  = 0kB
[  699.198427]  ? timer_fixup_init+0x70/0x70
[  699.203750] Total swap = 0kB
[  699.203760] 1965979 pages RAM
[  699.207564]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  699.210557] 0 pages HighMem/MovableOnly
[  699.214707]  ? zap_class+0x640/0x640
[  699.217715] 342867 pages reserved
[  699.220831]  ? print_usage_bug+0xc0/0xc0
[  699.225826] 0 pages cma reserved
[  699.229801]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  699.233754] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  699.236960]  ? find_held_lock+0x36/0x1c0
[  699.241008] syz-executor1 cpuset=
[  699.244372]  ? zap_class+0x640/0x640
[  699.249537] syz1
[  699.260033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.264071]  mems_allowed=0
[  699.267522]  ? check_preemption_disabled+0x48/0x280
[  699.286655]  ? __lock_is_held+0xb5/0x140
[  699.290739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.296290]  ? check_preemption_disabled+0x48/0x280
[  699.301320]  run_timer_softirq+0x52/0xb0
[  699.305394]  ? rcu_read_lock_sched_held+0x14f/0x180
[  699.310417]  __do_softirq+0x308/0xb7e
[  699.314227]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  699.318727]  ? lock_downgrade+0x900/0x900
[  699.322881]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  699.328002]  ? pvclock_read_flags+0x160/0x160
[  699.332503]  ? lapic_next_event+0x5a/0x90
[  699.336659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.342209]  ? kvm_clock_read+0x18/0x30
[  699.346188]  ? kvm_sched_clock_read+0x9/0x20
[  699.350603]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.356145]  ? check_preemption_disabled+0x48/0x280
[  699.361199]  irq_exit+0x17f/0x1c0
[  699.364671]  smp_apic_timer_interrupt+0x1cb/0x760
[  699.369549]  ? smp_reschedule_interrupt+0x109/0x650
[  699.374590]  ? smp_call_function_single_interrupt+0x650/0x650
[  699.380528]  ? interrupt_entry+0xb5/0xc0
[  699.384596]  ? trace_hardirqs_off_caller+0xbb/0x310
[  699.389618]  ? trace_hardirqs_off_caller+0xbb/0x310
[  699.394642]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  699.399498]  ? trace_hardirqs_on_caller+0x310/0x310
[  699.404519]  ? trace_hardirqs_on_caller+0x310/0x310
[  699.409542]  ? task_prio+0x50/0x50
[  699.413096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.418644]  ? check_preemption_disabled+0x48/0x280
[  699.423679]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  699.428538]  apic_timer_interrupt+0xf/0x20
[  699.432767]  </IRQ>
[  699.435011] RIP: 0010:dump_stack+0x20e/0x39d
[  699.439427] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  699.458360] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  699.466084] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  699.473361] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  699.480634] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  699.487916] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  699.495207] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  699.502515]  ? dump_stack+0x205/0x39d
[  699.506336]  ? dump_stack_print_info.cold.1+0x20/0x20
[  699.511550]  dump_header+0x27b/0xf72
[  699.515279]  ? mark_held_locks+0x130/0x130
[  699.519524]  ? pagefault_out_of_memory+0x197/0x197
[  699.524472]  ? __lock_acquire+0x62f/0x4c20
[  699.528713]  ? zap_class+0x640/0x640
[  699.532436]  ? percpu_ref_get_many+0x240/0x240
[  699.537036]  ? print_usage_bug+0xc0/0xc0
[  699.541102]  ? print_usage_bug+0xc0/0xc0
[  699.545176]  ? zap_class+0x640/0x640
[  699.548896]  ? print_usage_bug+0xc0/0xc0
[  699.552978]  ? print_usage_bug+0xc0/0xc0
[  699.557062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.562611]  ? find_held_lock+0x36/0x1c0
[  699.566688]  ? mark_held_locks+0xc7/0x130
[  699.570850]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  699.575970]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  699.581084]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  699.585679]  ? trace_hardirqs_on+0xbd/0x310
[  699.590006]  ? kasan_check_read+0x11/0x20
[  699.594190]  ? ___ratelimit+0x3b4/0x672
[  699.598169]  ? trace_hardirqs_off_caller+0x310/0x310
[  699.603277]  ? trace_hardirqs_on+0x310/0x310
[  699.607696]  ? lock_downgrade+0x900/0x900
[  699.611855]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  699.617051]  ? ___ratelimit+0x3b9/0x672
[  699.621030]  ? idr_get_free+0xec0/0xec0
[  699.625016]  ? find_held_lock+0x36/0x1c0
[  699.629092]  oom_kill_process.cold.27+0x10/0x903
[  699.633875]  ? zap_class+0x640/0x640
[  699.637592]  ? check_preemption_disabled+0x48/0x280
[  699.642645]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  699.647581]  ? kasan_check_read+0x11/0x20
[  699.651737]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  699.657119]  ? oom_evaluate_task+0x540/0x540
[  699.661538]  ? find_held_lock+0x36/0x1c0
[  699.665615]  ? out_of_memory+0x974/0x1430
[  699.669773]  ? lock_downgrade+0x900/0x900
[  699.674387]  ? check_preemption_disabled+0x48/0x280
[  699.679440]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  699.684376]  ? kasan_check_read+0x11/0x20
[  699.688535]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  699.693821]  ? rcu_softirq_qs+0x20/0x20
[  699.697805]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.703347]  ? oom_evaluate_task+0x302/0x540
[  699.707765]  out_of_memory+0xa84/0x1430
[  699.711755]  ? oom_killer_disable+0x3a0/0x3a0
[  699.716255]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  699.721194]  ? __mutex_add_waiter+0x2a0/0x2a0
[  699.725706]  __alloc_pages_slowpath+0x22d4/0x2d70
[  699.730588]  ? warn_alloc+0x120/0x120
[  699.734391]  ? rcu_softirq_qs+0x20/0x20
[  699.738400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  699.743946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.749498]  ? should_fail+0x22d/0xd01
[  699.753395]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  699.758505]  ? zap_class+0x640/0x640
[  699.762251]  ? __lock_is_held+0xb5/0x140
[  699.766330]  ? mark_held_locks+0x130/0x130
[  699.770574]  ? lock_release+0xa00/0xa00
[  699.774553]  ? perf_trace_sched_process_exec+0x860/0x860
[  699.780261]  ? __might_sleep+0x95/0x190
[  699.784237]  __alloc_pages_nodemask+0xa80/0xde0
[  699.788908]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  699.793943]  ? __page_cache_alloc+0x191/0x5c0
[  699.798449]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  699.803384]  ? kasan_check_read+0x11/0x20
[  699.807541]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  699.812827]  ? zap_class+0x640/0x640
[  699.816552]  ? zap_class+0x640/0x640
[  699.820270]  ? zap_class+0x640/0x640
[  699.823990]  ? __do_page_cache_readahead+0x7ce/0x980
[  699.829111]  ? find_held_lock+0x36/0x1c0
[  699.833184]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  699.838734]  alloc_pages_current+0x173/0x350
[  699.843162]  __page_cache_alloc+0x38c/0x5c0
[  699.847488]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  699.852444]  ? kasan_check_read+0x11/0x20
[  699.856608]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  699.861898]  ? generic_perform_write+0x6a0/0x6a0
[  699.866670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  699.872215]  ? check_preemption_disabled+0x48/0x280
[  699.877249]  filemap_fault+0x1594/0x25f0
[  699.881326]  ? __lock_page_or_retry+0xa00/0xa00
[  699.886003]  ? mark_held_locks+0x130/0x130
[  699.890245]  ? rcu_softirq_qs+0x20/0x20
[  699.894242]  ? filemap_map_pages+0xe04/0x1990
[  699.898747]  ? lock_downgrade+0x900/0x900
[  699.902896]  ? check_preemption_disabled+0x48/0x280
[  699.907938]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  699.912879]  ? kasan_check_read+0x11/0x20
[  699.917040]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  699.921976]  ? rcu_softirq_qs+0x20/0x20
[  699.925972]  ? rcu_softirq_qs+0x20/0x20
[  699.929958]  ? unwind_dump+0x190/0x190
[  699.933868]  ? kernel_text_address+0x79/0xf0
[  699.938285]  ? __kernel_text_address+0xd/0x40
[  699.942785]  ? unwind_get_return_address+0x61/0xa0
[  699.947725]  ? __save_stack_trace+0x8d/0xf0
[  699.952067]  ? lock_acquire+0x1ed/0x520
[  699.956042]  ? ext4_filemap_fault+0x7a/0xad
[  699.960376]  ? lock_release+0xa00/0xa00
[  699.964355]  ? perf_trace_sched_process_exec+0x860/0x860
[  699.969805]  ? print_usage_bug+0xc0/0xc0
[  699.973872]  ? print_usage_bug+0xc0/0xc0
[  699.977944]  ? __x64_sys_read+0x73/0xb0
[  699.981934]  ? print_usage_bug+0xc0/0xc0
[  699.986021]  ? down_read+0x8d/0x120
[  699.989648]  ? ext4_filemap_fault+0x7a/0xad
[  699.993983]  ? __down_interruptible+0x700/0x700
[  699.998693]  ext4_filemap_fault+0x82/0xad
[  700.002848]  __do_fault+0x100/0x6b0
[  700.006495]  ? trace_hardirqs_on+0xbd/0x310
[  700.010824]  ? pmd_devmap_trans_unstable+0x220/0x220
[  700.015940]  ? mark_held_locks+0x130/0x130
[  700.020183]  ? mark_held_locks+0x130/0x130
[  700.024423]  ? do_syslog+0x147b/0x1690
[  700.028318]  ? do_syslog+0x309/0x1690
[  700.032122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  700.037668]  __handle_mm_fault+0x307c/0x5920
[  700.042088]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  700.046947]  ? find_held_lock+0x36/0x1c0
[  700.051038]  ? zap_class+0x640/0x640
[  700.054752]  ? zap_class+0x640/0x640
[  700.058479]  ? find_held_lock+0x36/0x1c0
[  700.062559]  ? handle_mm_fault+0x42a/0xc70
[  700.066800]  ? lock_downgrade+0x900/0x900
[  700.070955]  ? check_preemption_disabled+0x48/0x280
[  700.075995]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  700.080942]  ? kasan_check_read+0x11/0x20
[  700.085105]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  700.090391]  ? rcu_softirq_qs+0x20/0x20
[  700.094370]  ? trace_hardirqs_off_caller+0x310/0x310
[  700.099486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  700.105031]  ? check_preemption_disabled+0x48/0x280
[  700.110060]  handle_mm_fault+0x54f/0xc70
[  700.114128]  ? __handle_mm_fault+0x5920/0x5920
[  700.118720]  ? find_vma+0x34/0x190
[  700.122269]  __do_page_fault+0x5e8/0xe60
[  700.126340]  ? trace_hardirqs_off+0xb8/0x310
[  700.130754]  ? kernel_write+0x120/0x120
[  700.134746]  do_page_fault+0xf2/0x7e0
[  700.138555]  ? vmalloc_sync_all+0x30/0x30
[  700.142709]  ? error_entry+0x70/0xd0
[  700.146433]  ? trace_hardirqs_off_caller+0xbb/0x310
[  700.151457]  ? trace_hardirqs_on_caller+0xc0/0x310
[  700.156390]  ? syscall_return_slowpath+0x5e0/0x5e0
[  700.161324]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  700.166182]  ? trace_hardirqs_on_caller+0x310/0x310
[  700.171203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  700.176666]  ? prepare_exit_to_usermode+0x291/0x3b0
[  700.181686]  ? page_fault+0x8/0x30
[  700.185232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  700.190095]  ? page_fault+0x8/0x30
[  700.193643]  page_fault+0x1e/0x30
[  700.197097] RIP: 0033:0x7f8e31a5b1fd
[  700.200826] Code: Bad RIP value.
[  700.204193] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  700.209557] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  700.216831] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  700.224099] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  700.231370] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  700.238644] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  700.245958] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  700.246035] aoe: skb alloc failure
[  700.252809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  700.252818] Call Trace:
[  700.256435] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  700.265707]  <IRQ>
[  700.268289] rsyslogd cpuset=
[  700.278346]  dump_stack+0x244/0x39d
[  700.280472] /
[  700.283495]  ? dump_stack_print_info.cold.1+0x20/0x20
[  700.287102]  mems_allowed=0
[  700.288836]  warn_alloc.cold.117+0xb7/0x1bd
[  700.301250]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  700.306104]  ? lock_downgrade+0x900/0x900
[  700.310268]  ? trace_hardirqs_off+0xb8/0x310
[  700.314689]  ? trace_hardirqs_off+0xb8/0x310
[  700.319116]  __alloc_pages_slowpath+0x2660/0x2d70
[  700.323998]  ? warn_alloc+0x120/0x120
[  700.327808]  ? warn_alloc+0x120/0x120
[  700.331619]  ? print_usage_bug+0xc0/0xc0
[  700.335683]  ? warn_alloc+0x120/0x120
[  700.339496]  ? print_usage_bug+0xc0/0xc0
[  700.343558]  ? __lock_acquire+0x62f/0x4c20
[  700.347795]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  700.352819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  700.358360]  ? should_fail+0x22d/0xd01
[  700.362257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  700.367366]  ? __lock_acquire+0x62f/0x4c20
[  700.371609]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  700.376718]  ? __lock_acquire+0x62f/0x4c20
[  700.380963]  ? should_fail+0x22d/0xd01
[  700.384868]  ? mark_held_locks+0x130/0x130
[  700.389113]  ? mark_held_locks+0x130/0x130
[  700.393361]  ? zap_class+0x640/0x640
[  700.397076]  ? print_usage_bug+0xc0/0xc0
[  700.401141]  ? __lock_acquire+0x62f/0x4c20
[  700.405385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.410934]  ? check_preemption_disabled+0x48/0x280
[  700.415979]  ? __lock_is_held+0xb5/0x140
[  700.420052]  __alloc_pages_nodemask+0xa80/0xde0
[  700.424728]  ? zap_class+0x640/0x640
[  700.428471]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  700.433517]  ? find_held_lock+0x36/0x1c0
[  700.437606]  ? ____cache_alloc_node+0x1c7/0x1e0
[  700.442280]  ? lock_downgrade+0x900/0x900
[  700.446441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.452007]  cache_grow_begin+0xa5/0x8c0
[  700.456070]  ? do_raw_spin_unlock+0xa7/0x330
[  700.460498]  fallback_alloc+0x204/0x2e0
[  700.464490]  ____cache_alloc_node+0x1c7/0x1e0
[  700.468997]  kmem_cache_alloc_node+0xe3/0x730
[  700.473501]  ? ipv6_get_ifaddr+0x42e/0x620
[  700.477751]  __alloc_skb+0x119/0x770
[  700.481489]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  700.486781]  ? netdev_alloc_frag+0x1f0/0x1f0
[  700.491194]  ? lock_downgrade+0x900/0x900
[  700.495355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.500901]  ? refcount_sub_and_test_checked+0x203/0x310
[  700.506371]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  700.511827]  ? addrconf_rs_timer+0x690/0x690
[  700.516252]  ndisc_alloc_skb+0x144/0x340
[  700.520323]  ndisc_send_rs+0x331/0x6e0
[  700.524225]  addrconf_rs_timer+0x314/0x690
[  700.528478]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.532730]  call_timer_fn+0x272/0x920
[  700.536623]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.540864]  ? process_timeout+0x40/0x40
[  700.544947]  ? __run_timers+0x7da/0xc70
[  700.548943]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.553446]  ? _raw_spin_unlock_irq+0x27/0x80
[  700.557957]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.562203]  ? lockdep_hardirqs_on+0x296/0x5b0
[  700.566793]  ? trace_hardirqs_on+0xbd/0x310
[  700.571117]  ? kasan_check_read+0x11/0x20
[  700.575269]  ? __run_timers+0x7da/0xc70
[  700.579250]  ? trace_hardirqs_off_caller+0x310/0x310
[  700.584363]  ? __queue_work+0x1440/0x1440
[  700.588525]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  700.592764]  __run_timers+0x7e5/0xc70
[  700.596584]  ? timer_fixup_init+0x70/0x70
[  700.600741]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  700.605765]  ? zap_class+0x640/0x640
[  700.609493]  ? enqueue_hrtimer+0x1a5/0x560
[  700.613741]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  700.618957]  ? find_held_lock+0x36/0x1c0
[  700.623035]  ? zap_class+0x640/0x640
[  700.626759]  ? pvclock_read_flags+0x160/0x160
[  700.631263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.636806]  ? check_preemption_disabled+0x48/0x280
[  700.641842]  ? __lock_is_held+0xb5/0x140
[  700.645913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.651470]  ? check_preemption_disabled+0x48/0x280
[  700.656503]  run_timer_softirq+0x52/0xb0
[  700.660570]  ? rcu_read_lock_sched_held+0x14f/0x180
[  700.665595]  __do_softirq+0x308/0xb7e
[  700.669410]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  700.673908]  ? lock_downgrade+0x900/0x900
[  700.678077]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  700.683199]  ? pvclock_read_flags+0x160/0x160
[  700.687701]  ? lapic_next_event+0x5a/0x90
[  700.691864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.697417]  ? kvm_clock_read+0x18/0x30
[  700.701393]  ? kvm_sched_clock_read+0x9/0x20
[  700.705810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.711356]  ? check_preemption_disabled+0x48/0x280
[  700.716392]  irq_exit+0x17f/0x1c0
[  700.719857]  smp_apic_timer_interrupt+0x1cb/0x760
[  700.724709]  ? smp_reschedule_interrupt+0x109/0x650
[  700.729735]  ? smp_call_function_single_interrupt+0x650/0x650
[  700.735627]  ? interrupt_entry+0xb5/0xc0
[  700.739702]  ? trace_hardirqs_off_caller+0xbb/0x310
[  700.744727]  ? trace_hardirqs_off_caller+0xbb/0x310
[  700.749754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  700.754609]  ? trace_hardirqs_on_caller+0x310/0x310
[  700.759631]  ? trace_hardirqs_on_caller+0x310/0x310
[  700.764652]  ? task_prio+0x50/0x50
[  700.768202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.773750]  ? check_preemption_disabled+0x48/0x280
[  700.779232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  700.784089]  apic_timer_interrupt+0xf/0x20
[  700.788319]  </IRQ>
[  700.790564] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  700.795506] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  700.814428] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  700.822147] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  700.829416] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  700.836688] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  700.843955] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  700.851225] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  700.858554]  skb_clone+0x1bb/0x500
[  700.862105]  ? finish_task_switch+0x1b4/0x910
[  700.866610]  ? skb_split+0x11e0/0x11e0
[  700.870507]  ? preempt_notifier_register+0x200/0x200
[  700.875614]  ? __switch_to_asm+0x34/0x70
[  700.879680]  ? __switch_to_asm+0x34/0x70
[  700.883745]  ? __switch_to_asm+0x40/0x70
[  700.887808]  ? __switch_to_asm+0x34/0x70
[  700.891869]  ? __switch_to_asm+0x40/0x70
[  700.895941]  ? __switch_to_asm+0x34/0x70
[  700.900010]  ? __switch_to_asm+0x40/0x70
[  700.904076]  ? __switch_to_asm+0x34/0x70
[  700.908148]  ? __switch_to_asm+0x34/0x70
[  700.912209]  ? __switch_to_asm+0x40/0x70
[  700.916276]  ? __switch_to_asm+0x34/0x70
[  700.920348]  bpf_clone_redirect+0xb9/0x490
[  700.924588]  ? __schedule+0x8d7/0x21d0
[  700.928489]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  700.933516]  ? __sched_text_start+0x8/0x8
[  700.937671]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  700.942256]  ? retint_kernel+0x2d/0x2d
[  700.946153]  ? trace_hardirqs_on_caller+0xc0/0x310
[  700.951095]  ? find_held_lock+0x36/0x1c0
[  700.955170]  ? lock_acquire+0x1ed/0x520
[  700.959153]  ? bpf_test_run+0x3cb/0x780
[  700.963136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  700.968683]  ? check_preemption_disabled+0x48/0x280
[  700.973712]  ? kasan_check_read+0x11/0x20
[  700.977870]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  700.983153]  ? rcu_softirq_qs+0x20/0x20
[  700.987139]  ? preempt_schedule+0x4d/0x60
[  700.991298]  ? ___preempt_schedule+0x16/0x18
[  700.995727]  ? bpf_test_run+0x25d/0x780
[  700.999716]  ? netlink_diag_dump+0x2a0/0x2a0
[  701.004132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.009672]  ? bpf_test_init.isra.10+0x70/0x100
[  701.014354]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  701.019122]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  701.023972]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  701.029521]  ? fput+0x130/0x1a0
[  701.032812]  ? __bpf_prog_get+0x9b/0x290
[  701.036886]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  701.041731]  ? bpf_prog_test_run+0x130/0x1a0
[  701.046149]  ? __x64_sys_bpf+0x3d8/0x520
[  701.050218]  ? bpf_prog_get+0x20/0x20
[  701.054047]  ? do_syscall_64+0x1b9/0x820
[  701.058113]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  701.063492]  ? syscall_return_slowpath+0x5e0/0x5e0
[  701.068457]  ? trace_hardirqs_on_caller+0x310/0x310
[  701.073662]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  701.078702]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  701.085380]  ? __switch_to_asm+0x40/0x70
[  701.089446]  ? __switch_to_asm+0x34/0x70
[  701.093523]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  701.098384]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  701.103770] warn_alloc_show_mem: 1 callbacks suppressed
[  701.103783] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  701.103785] Mem-Info:
[  701.103819] active_anon:43044 inactive_anon:132 isolated_anon:0
[  701.103819]  active_file:13 inactive_file:10 isolated_file:0
[  701.103819]  unevictable:0 dirty:0 writeback:0 unstable:0
[  701.103819]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  701.103819]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  701.103819]  free:13673 free_pcp:228 free_cma:0
[  701.109175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  701.109185] Call Trace:
[  701.115605] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  701.118048]  <IRQ>
[  701.150942] Node 0 
[  701.160327]  dump_stack+0x244/0x39d
[  701.162914] 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
[  701.190408]  ? dump_stack_print_info.cold.1+0x20/0x20
[  701.192535] lowmem_reserve[]:
[  701.194785]  warn_alloc.cold.117+0xb7/0x1bd
[  701.198374]  0
[  701.223894]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  701.229052]  2818 6321
[  701.232167]  ? lock_downgrade+0x900/0x900
[  701.236461]  6321
[  701.238307]  ? trace_hardirqs_off+0xb8/0x310
[  701.245629]  ? trace_hardirqs_off+0xb8/0x310
[  701.249754] Node 0 
[  701.251829]  __alloc_pages_slowpath+0x2660/0x2d70
[  701.256232] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  701.260644]  ? warn_alloc+0x120/0x120
[  701.262831] lowmem_reserve[]:
[  701.267695]  ? pvclock_read_flags+0x160/0x160
[  701.294392]  0 0
[  701.298219]  ? warn_alloc+0x120/0x120
[  701.301294]  3503
[  701.305792]  ? print_usage_bug+0xc0/0xc0
[  701.307739]  3503
[  701.311537]  ? warn_alloc+0x120/0x120
[  701.317636]  ? print_usage_bug+0xc0/0xc0
[  701.319678] Node 0 
[  701.323478]  ? ktime_get+0x2c1/0x400
[  701.327550] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  701.329767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.333458] lowmem_reserve[]:
[  701.361676]  ? check_preemption_disabled+0x48/0x280
[  701.367194]  0
[  701.370302]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  701.375291]  0
[  701.377099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.381565]  0
[  701.383369]  ? should_fail+0x22d/0xd01
[  701.388883]  0
[  701.390687]  ? kasan_check_read+0x11/0x20
[  701.396416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  701.400541] Node 0 DMA: 
[  701.405645]  ? __lock_acquire+0x62f/0x4c20
[  701.405665]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  701.408321] 1*4kB 
[  701.412550]  ? should_fail+0x22d/0xd01
[  701.417629] (U) 
[  701.419791]  ? print_usage_bug+0xc0/0xc0
[  701.423650] 0*8kB 
[  701.425645]  ? mark_held_locks+0x130/0x130
[  701.429678] 0*16kB 
[  701.431827]  ? mark_held_locks+0x130/0x130
[  701.436044] 1*32kB 
[  701.438390]  ? check_preemption_disabled+0x48/0x280
[  701.442602] (U) 
[  701.444842]  ? zap_class+0x640/0x640
[  701.449835] 2*64kB 
[  701.451818]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  701.455507] (U) 
[  701.457744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.462474] 1*128kB 
[  701.464472]  ? check_preemption_disabled+0x48/0x280
[  701.469992] (U) 
[  701.472330]  ? __lock_is_held+0xb5/0x140
[  701.477315] 1*256kB 
[  701.479295]  __alloc_pages_nodemask+0xa80/0xde0
[  701.483335] (U) 
[  701.485689]  ? zap_class+0x640/0x640
[  701.490325] 0*512kB 1*1024kB 
[  701.492319]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  701.496006] (U) 
[  701.499152]  ? find_held_lock+0x36/0x1c0
[  701.504137] 1*2048kB 
[  701.506132]  ? ____cache_alloc_node+0x1c7/0x1e0
[  701.510154] (M) 
[  701.512570]  ? lock_downgrade+0x900/0x900
[  701.517211] 3*4096kB 
[  701.519195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.523317] (M) 
[  701.525735]  cache_grow_begin+0xa5/0x8c0
[  701.531249] = 15908kB
[  701.533225]  ? do_raw_spin_unlock+0xa7/0x330
[  701.537351] Node 0 
[  701.539776]  fallback_alloc+0x204/0x2e0
[  701.544165] DMA32: 
[  701.546408]  ____cache_alloc_node+0x1c7/0x1e0
[  701.550356] 5*4kB 
[  701.552593]  kmem_cache_alloc_node+0xe3/0x730
[  701.557062] (UM) 
[  701.559216]  ? lockdep_hardirqs_on+0x296/0x5b0
[  701.563684] 0*8kB 
[  701.565749]  __alloc_skb+0x119/0x770
[  701.570305] 2*16kB 
[  701.572456]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  701.576149] (M) 
[  701.578391]  ? netdev_alloc_frag+0x1f0/0x1f0
[  701.583727] 4*32kB 
[  701.585707]  ? vprintk_default+0x28/0x30
[  701.590087] (UM) 
[  701.592323]  ? vprintk_func+0x85/0x181
[  701.596362] 3*64kB 
[  701.598419]  ? printk+0xa7/0xcf
[  701.602285] (UM) 
[  701.604521]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  701.607784] 4*128kB 
[  701.609844]  ? do_raw_spin_trylock+0x270/0x270
[  701.614578] (M) 
[  701.616908]  new_skb+0x26/0x1c0
[  701.621464] 4*256kB 
[  701.623438]  aoecmd_cfg+0x279/0x7f0
[  701.626692] (UM) 
[  701.629022]  ? find_held_lock+0x36/0x1c0
[  701.632629] 3*512kB 
[  701.634695]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  701.638734] (M) 
[  701.641064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.645360] 3*1024kB 
[  701.647349]  ? __lock_is_held+0xb5/0x140
[  701.652855] (UM) 
[  701.655288]  discover_timer+0x50/0x60
[  701.659314] 3*2048kB 
[  701.661387]  call_timer_fn+0x272/0x920
[  701.665158] (UM) 
[  701.667579]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  701.671858] 3*4096kB (M) 
[  701.673953]  ? process_timeout+0x40/0x40
[  701.678769] = 24948kB
[  701.681543]  ? mark_held_locks+0xc7/0x130
[  701.685577] Node 0 
[  701.688001]  ? _raw_spin_unlock_irq+0x27/0x80
[  701.692118] Normal: 613*4kB 
[  701.694401]  ? _raw_spin_unlock_irq+0x27/0x80
[  701.698870] (UMEH) 
[  701.701913]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  701.706385] 387*8kB 
[  701.708630]  ? lockdep_hardirqs_on+0x296/0x5b0
[  701.713449] (UMEH) 
[  701.715785]  ? trace_hardirqs_on+0xbd/0x310
[  701.720346] 191*16kB 
[  701.722592]  ? kasan_check_read+0x11/0x20
[  701.726885] (MEH) 
[  701.729305]  ? __run_timers+0x7da/0xc70
[  701.733426] 84*32kB 
[  701.735588]  ? trace_hardirqs_off_caller+0x310/0x310
[  701.739532] (UMEH) 29*64kB 
[  701.741901]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  701.746964] (UMH) 
[  701.749933]  __run_timers+0x7e5/0xc70
[  701.754756] 0*128kB 
[  701.756940]  ? timer_fixup_init+0x70/0x70
[  701.760698] 1*256kB (U) 
[  701.763042]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  701.767170] 1*512kB 
[  701.769852]  ? zap_class+0x640/0x640
[  701.774843] (U) 
[  701.777179]  ? print_usage_bug+0xc0/0xc0
[  701.781385] 0*1024kB 0*2048kB 
[  701.783389]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  701.787426] 0*4096kB 
[  701.790630]  ? find_held_lock+0x36/0x1c0
[  701.795783] = 13916kB
[  701.795800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  701.798216]  ? zap_class+0x640/0x640
[  701.802258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  701.804672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.813493] 161 total pagecache pages
[  701.817224]  ? check_preemption_disabled+0x48/0x280
[  701.825780] 0 pages in swap cache
[  701.831348]  ? __lock_is_held+0xb5/0x140
[  701.835129] Swap cache stats: add 0, delete 0, find 0/0
[  701.840153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.843585] Free swap  = 0kB
[  701.847658]  ? check_preemption_disabled+0x48/0x280
[  701.853002] Total swap = 0kB
[  701.858554]  run_timer_softirq+0x52/0xb0
[  701.861551] 1965979 pages RAM
[  701.866578]  ? rcu_read_lock_sched_held+0x14f/0x180
[  701.869575] 0 pages HighMem/MovableOnly
[  701.873642]  __do_softirq+0x308/0xb7e
[  701.876724] 342867 pages reserved
[  701.881745]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  701.885693] 0 pages cma reserved
[  701.889501]  ? lock_downgrade+0x900/0x900
[  701.893018] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  701.897435]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  701.897459]  ? pvclock_read_flags+0x160/0x160
[  701.897485]  ? lapic_next_event+0x5a/0x90
[  701.922383] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  701.925205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  701.935691] syz-executor1 cpuset=syz1
[  701.941253]  ? kvm_clock_read+0x18/0x30
[  701.941271]  ? kvm_sched_clock_read+0x9/0x20
[  701.945069]  mems_allowed=0
[  701.949050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  701.961913]  ? check_preemption_disabled+0x48/0x280
[  701.966987]  irq_exit+0x17f/0x1c0
[  701.970466]  smp_apic_timer_interrupt+0x1cb/0x760
[  701.975323]  ? smp_reschedule_interrupt+0x109/0x650
[  701.980365]  ? smp_call_function_single_interrupt+0x650/0x650
[  701.986275]  ? interrupt_entry+0xb5/0xc0
[  701.990358]  ? trace_hardirqs_off_caller+0xbb/0x310
[  701.995384]  ? trace_hardirqs_off_caller+0xbb/0x310
[  702.000417]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  702.005271]  ? trace_hardirqs_on_caller+0x310/0x310
[  702.010294]  ? trace_hardirqs_on_caller+0x310/0x310
[  702.015326]  ? task_prio+0x50/0x50
[  702.018881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  702.024428]  ? check_preemption_disabled+0x48/0x280
[  702.029463]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  702.034328]  apic_timer_interrupt+0xf/0x20
[  702.038567]  </IRQ>
[  702.040820] RIP: 0010:dump_stack+0x20e/0x39d
[  702.045244] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  702.064164] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  702.071893] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  702.079187] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  702.086473] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  702.093758] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  702.101039] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  702.108354]  ? dump_stack+0x205/0x39d
[  702.112188]  ? dump_stack_print_info.cold.1+0x20/0x20
[  702.117401]  dump_header+0x27b/0xf72
[  702.121133]  ? mark_held_locks+0x130/0x130
[  702.125383]  ? pagefault_out_of_memory+0x197/0x197
[  702.130329]  ? __lock_acquire+0x62f/0x4c20
[  702.134570]  ? zap_class+0x640/0x640
[  702.138295]  ? percpu_ref_get_many+0x240/0x240
[  702.142897]  ? print_usage_bug+0xc0/0xc0
[  702.146985]  ? print_usage_bug+0xc0/0xc0
[  702.151060]  ? zap_class+0x640/0x640
[  702.154786]  ? print_usage_bug+0xc0/0xc0
[  702.158851]  ? print_usage_bug+0xc0/0xc0
[  702.163276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  702.168829]  ? find_held_lock+0x36/0x1c0
[  702.172906]  ? mark_held_locks+0xc7/0x130
[  702.177077]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  702.182188]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  702.187302]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  702.191936]  ? trace_hardirqs_on+0xbd/0x310
[  702.196286]  ? kasan_check_read+0x11/0x20
[  702.200440]  ? ___ratelimit+0x3b4/0x672
[  702.204425]  ? trace_hardirqs_off_caller+0x310/0x310
[  702.209550]  ? trace_hardirqs_on+0x310/0x310
[  702.213985]  ? lock_downgrade+0x900/0x900
[  702.218151]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  702.223263]  ? ___ratelimit+0x3b9/0x672
[  702.227247]  ? idr_get_free+0xec0/0xec0
[  702.231228]  ? find_held_lock+0x36/0x1c0
[  702.235313]  oom_kill_process.cold.27+0x10/0x903
[  702.240081]  ? zap_class+0x640/0x640
[  702.243807]  ? check_preemption_disabled+0x48/0x280
[  702.248840]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  702.253775]  ? kasan_check_read+0x11/0x20
[  702.257941]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  702.263235]  ? oom_evaluate_task+0x540/0x540
[  702.267656]  ? find_held_lock+0x36/0x1c0
[  702.271730]  ? out_of_memory+0x974/0x1430
[  702.275897]  ? lock_downgrade+0x900/0x900
[  702.280060]  ? check_preemption_disabled+0x48/0x280
[  702.285091]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  702.290033]  ? kasan_check_read+0x11/0x20
[  702.294191]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  702.299479]  ? rcu_softirq_qs+0x20/0x20
[  702.303466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.309010]  ? oom_evaluate_task+0x302/0x540
[  702.313457]  out_of_memory+0xa84/0x1430
[  702.317484]  ? oom_killer_disable+0x3a0/0x3a0
[  702.321997]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  702.326949]  ? __mutex_add_waiter+0x2a0/0x2a0
[  702.331472]  __alloc_pages_slowpath+0x22d4/0x2d70
[  702.336364]  ? warn_alloc+0x120/0x120
[  702.340171]  ? rcu_softirq_qs+0x20/0x20
[  702.344183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  702.349734]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.355281]  ? should_fail+0x22d/0xd01
[  702.359184]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  702.364299]  ? zap_class+0x640/0x640
[  702.368052]  ? __lock_is_held+0xb5/0x140
[  702.372129]  ? mark_held_locks+0x130/0x130
[  702.376372]  ? lock_release+0xa00/0xa00
[  702.380355]  ? perf_trace_sched_process_exec+0x860/0x860
[  702.385822]  ? __might_sleep+0x95/0x190
[  702.389814]  __alloc_pages_nodemask+0xa80/0xde0
[  702.394499]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  702.399532]  ? __page_cache_alloc+0x191/0x5c0
[  702.404040]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  702.408987]  ? kasan_check_read+0x11/0x20
[  702.413148]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  702.418435]  ? zap_class+0x640/0x640
[  702.422167]  ? zap_class+0x640/0x640
[  702.425885]  ? zap_class+0x640/0x640
[  702.429604]  ? __do_page_cache_readahead+0x7ce/0x980
[  702.434723]  ? find_held_lock+0x36/0x1c0
[  702.438800]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  702.444355]  alloc_pages_current+0x173/0x350
[  702.448780]  __page_cache_alloc+0x38c/0x5c0
[  702.453109]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  702.458049]  ? kasan_check_read+0x11/0x20
[  702.462209]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  702.467503]  ? generic_perform_write+0x6a0/0x6a0
[  702.472274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.477823]  ? check_preemption_disabled+0x48/0x280
[  702.482860]  filemap_fault+0x1594/0x25f0
[  702.486962]  ? __lock_page_or_retry+0xa00/0xa00
[  702.491651]  ? mark_held_locks+0x130/0x130
[  702.495896]  ? rcu_softirq_qs+0x20/0x20
[  702.499901]  ? filemap_map_pages+0xe04/0x1990
[  702.504419]  ? lock_downgrade+0x900/0x900
[  702.508576]  ? check_preemption_disabled+0x48/0x280
[  702.513609]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  702.518569]  ? kasan_check_read+0x11/0x20
[  702.522729]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  702.527667]  ? rcu_softirq_qs+0x20/0x20
[  702.531654]  ? rcu_softirq_qs+0x20/0x20
[  702.535634]  ? unwind_dump+0x190/0x190
[  702.539544]  ? kernel_text_address+0x79/0xf0
[  702.543976]  ? __kernel_text_address+0xd/0x40
[  702.548480]  ? unwind_get_return_address+0x61/0xa0
[  702.553428]  ? __save_stack_trace+0x8d/0xf0
[  702.557792]  ? lock_acquire+0x1ed/0x520
[  702.561778]  ? ext4_filemap_fault+0x7a/0xad
[  702.566118]  ? lock_release+0xa00/0xa00
[  702.570102]  ? perf_trace_sched_process_exec+0x860/0x860
[  702.575593]  ? print_usage_bug+0xc0/0xc0
[  702.579670]  ? print_usage_bug+0xc0/0xc0
[  702.583740]  ? __x64_sys_read+0x73/0xb0
[  702.587730]  ? print_usage_bug+0xc0/0xc0
[  702.591815]  ? down_read+0x8d/0x120
[  702.595451]  ? ext4_filemap_fault+0x7a/0xad
[  702.599783]  ? __down_interruptible+0x700/0x700
[  702.604474]  ext4_filemap_fault+0x82/0xad
[  702.608637]  __do_fault+0x100/0x6b0
[  702.612271]  ? trace_hardirqs_on+0xbd/0x310
[  702.616605]  ? pmd_devmap_trans_unstable+0x220/0x220
[  702.621722]  ? mark_held_locks+0x130/0x130
[  702.625978]  ? mark_held_locks+0x130/0x130
[  702.630225]  ? do_syslog+0x147b/0x1690
[  702.634130]  ? do_syslog+0x309/0x1690
[  702.637946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.643510]  __handle_mm_fault+0x307c/0x5920
[  702.647948]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  702.652809]  ? find_held_lock+0x36/0x1c0
[  702.656899]  ? zap_class+0x640/0x640
[  702.660631]  ? zap_class+0x640/0x640
[  702.664359]  ? find_held_lock+0x36/0x1c0
[  702.668444]  ? handle_mm_fault+0x42a/0xc70
[  702.673162]  ? lock_downgrade+0x900/0x900
[  702.677316]  ? check_preemption_disabled+0x48/0x280
[  702.682345]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  702.687279]  ? kasan_check_read+0x11/0x20
[  702.691435]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  702.696720]  ? rcu_softirq_qs+0x20/0x20
[  702.700704]  ? trace_hardirqs_off_caller+0x310/0x310
[  702.705817]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.711371]  ? check_preemption_disabled+0x48/0x280
[  702.716415]  handle_mm_fault+0x54f/0xc70
[  702.720514]  ? __handle_mm_fault+0x5920/0x5920
[  702.725111]  ? find_vma+0x34/0x190
[  702.728671]  __do_page_fault+0x5e8/0xe60
[  702.732746]  ? trace_hardirqs_off+0xb8/0x310
[  702.737164]  ? kernel_write+0x120/0x120
[  702.741160]  do_page_fault+0xf2/0x7e0
[  702.744978]  ? vmalloc_sync_all+0x30/0x30
[  702.749135]  ? error_entry+0x70/0xd0
[  702.752863]  ? trace_hardirqs_off_caller+0xbb/0x310
[  702.757891]  ? trace_hardirqs_on_caller+0xc0/0x310
[  702.762839]  ? syscall_return_slowpath+0x5e0/0x5e0
[  702.767797]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  702.772655]  ? trace_hardirqs_on_caller+0x310/0x310
[  702.777682]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  702.783151]  ? prepare_exit_to_usermode+0x291/0x3b0
[  702.788181]  ? page_fault+0x8/0x30
[  702.791734]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  702.796587]  ? page_fault+0x8/0x30
[  702.800135]  page_fault+0x1e/0x30
[  702.803591] RIP: 0033:0x7f8e31a5b1fd
[  702.807326] Code: Bad RIP value.
[  702.810690] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  702.816059] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  702.823334] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  702.830614] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  702.837891] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  702.845175] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  702.852494] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  702.852561] aoe: skb alloc failure
[  702.859349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  702.859355] Call Trace:
[  702.859386]  dump_stack+0x244/0x39d
[  702.859408]  ? dump_stack_print_info.cold.1+0x20/0x20
[  702.859440]  warn_alloc.cold.117+0xb7/0x1bd
[  702.863005] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  702.872339]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  702.874904] rsyslogd cpuset=
[  702.878547]  ? lock_downgrade+0x900/0x900
[  702.883711] /
[  702.888051]  ? trace_hardirqs_off+0xb8/0x310
[  702.898089]  mems_allowed=0
[  702.902962]  ? trace_hardirqs_off+0xb8/0x310
[  702.923557]  __alloc_pages_slowpath+0x2660/0x2d70
[  702.928451]  ? warn_alloc+0x120/0x120
[  702.932282]  ? warn_alloc+0x120/0x120
[  702.936113]  ? print_usage_bug+0xc0/0xc0
[  702.940186]  ? warn_alloc+0x120/0x120
[  702.944007]  ? print_usage_bug+0xc0/0xc0
[  702.948087]  ? cpuacct_charge+0x265/0x440
[  702.952249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  702.957797]  ? should_fail+0x22d/0xd01
[  702.961702]  ? find_held_lock+0x36/0x1c0
[  702.965789]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  702.970911]  ? __lock_acquire+0x62f/0x4c20
[  702.975172]  ? __lock_acquire+0x62f/0x4c20
[  702.979418]  ? should_fail+0x22d/0xd01
[  702.983335]  ? mark_held_locks+0x130/0x130
[  702.987591]  ? mark_held_locks+0x130/0x130
[  702.991839]  ? __lock_acquire+0x62f/0x4c20
[  702.996090]  ? zap_class+0x640/0x640
[  702.999814]  ? __lock_is_held+0xb5/0x140
[  703.003893]  ? __account_cfs_rq_runtime+0x790/0x790
[  703.008948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.014507]  ? check_preemption_disabled+0x48/0x280
[  703.019636]  ? __lock_is_held+0xb5/0x140
[  703.023718]  __alloc_pages_nodemask+0xa80/0xde0
[  703.028401]  ? zap_class+0x640/0x640
[  703.032155]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  703.037200]  ? find_held_lock+0x36/0x1c0
[  703.041283]  ? ____cache_alloc_node+0x1c7/0x1e0
[  703.045976]  ? lock_downgrade+0x900/0x900
[  703.050144]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  703.055701]  cache_grow_begin+0xa5/0x8c0
[  703.059780]  ? do_raw_spin_unlock+0xa7/0x330
[  703.064212]  fallback_alloc+0x204/0x2e0
[  703.068203]  ____cache_alloc_node+0x1c7/0x1e0
[  703.072718]  kmem_cache_alloc+0x1f8/0x730
[  703.076890]  skb_clone+0x1bb/0x500
[  703.080449]  ? finish_task_switch+0x1b4/0x910
[  703.084964]  ? skb_split+0x11e0/0x11e0
[  703.088867]  ? preempt_notifier_register+0x200/0x200
[  703.093983]  ? __switch_to_asm+0x34/0x70
[  703.098062]  ? __switch_to_asm+0x34/0x70
[  703.102134]  ? __switch_to_asm+0x40/0x70
[  703.106205]  ? __switch_to_asm+0x34/0x70
[  703.110274]  ? __switch_to_asm+0x40/0x70
[  703.114344]  ? __switch_to_asm+0x34/0x70
[  703.118410]  ? __switch_to_asm+0x40/0x70
[  703.122483]  ? __switch_to_asm+0x34/0x70
[  703.126552]  ? __switch_to_asm+0x34/0x70
[  703.130618]  ? __switch_to_asm+0x40/0x70
[  703.134687]  ? __switch_to_asm+0x34/0x70
[  703.138764]  bpf_clone_redirect+0xb9/0x490
[  703.143008]  ? __schedule+0x8d7/0x21d0
[  703.146912]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  703.151960]  ? __sched_text_start+0x8/0x8
[  703.156122]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  703.160719]  ? retint_kernel+0x2d/0x2d
[  703.164622]  ? trace_hardirqs_on_caller+0xc0/0x310
[  703.169573]  ? find_held_lock+0x36/0x1c0
[  703.173655]  ? lock_acquire+0x1ed/0x520
[  703.177642]  ? bpf_test_run+0x3cb/0x780
[  703.181625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.187180]  ? check_preemption_disabled+0x48/0x280
[  703.192214]  ? kasan_check_read+0x11/0x20
[  703.196377]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  703.201666]  ? rcu_softirq_qs+0x20/0x20
[  703.205650]  ? preempt_schedule+0x4d/0x60
[  703.209809]  ? ___preempt_schedule+0x16/0x18
[  703.214241]  ? bpf_test_run+0x25d/0x780
[  703.218242]  ? netlink_diag_dump+0x2a0/0x2a0
[  703.222663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.228221]  ? bpf_test_init.isra.10+0x70/0x100
[  703.232906]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  703.237691]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  703.242546]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  703.248101]  ? fput+0x130/0x1a0
[  703.251395]  ? __bpf_prog_get+0x9b/0x290
[  703.255479]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  703.260334]  ? bpf_prog_test_run+0x130/0x1a0
[  703.264767]  ? __x64_sys_bpf+0x3d8/0x520
[  703.268836]  ? bpf_prog_get+0x20/0x20
[  703.272693]  ? do_syscall_64+0x1b9/0x820
[  703.276766]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  703.282148]  ? syscall_return_slowpath+0x5e0/0x5e0
[  703.287096]  ? trace_hardirqs_on_caller+0x310/0x310
[  703.292135]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  703.297166]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  703.303853]  ? __switch_to_asm+0x40/0x70
[  703.307947]  ? __switch_to_asm+0x34/0x70
[  703.312037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  703.316905]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  703.322308] warn_alloc_show_mem: 1 callbacks suppressed
[  703.322322] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  703.322324] Mem-Info:
[  703.322362] active_anon:43044 inactive_anon:132 isolated_anon:0
[  703.322362]  active_file:13 inactive_file:10 isolated_file:0
[  703.322362]  unevictable:0 dirty:0 writeback:0 unstable:0
[  703.322362]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  703.322362]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  703.322362]  free:13673 free_pcp:228 free_cma:0
[  703.327698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  703.327710] Call Trace:
[  703.334140] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  703.336540]  <IRQ>
[  703.369424] Node 0 
[  703.378808]  dump_stack+0x244/0x39d
[  703.381401] 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
[  703.408899]  ? dump_stack_print_info.cold.1+0x20/0x20
[  703.411024] lowmem_reserve[]:
[  703.413279]  warn_alloc.cold.117+0xb7/0x1bd
[  703.416879]  0
[  703.442420]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  703.447606]  2818
[  703.450762]  ? lock_downgrade+0x900/0x900
[  703.455053]  6321
[  703.456868]  ? trace_hardirqs_off+0xb8/0x310
[  703.461681]  6321
[  703.463766]  ? trace_hardirqs_off+0xb8/0x310
[  703.469964]  __alloc_pages_slowpath+0x2660/0x2d70
[  703.474343] Node 0 
[  703.476429]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  703.480824] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  703.485663]  ? warn_alloc+0x120/0x120
[  703.487880] lowmem_reserve[]:
[  703.493685]  ? __lock_acquire+0x62f/0x4c20
[  703.520385]  0 0
[  703.524219]  ? __lock_acquire+0x62f/0x4c20
[  703.527296]  3503
[  703.531537]  ? warn_alloc+0x120/0x120
[  703.533499]  3503
[  703.537740]  ? print_usage_bug+0xc0/0xc0
[  703.543580]  ? warn_alloc+0x120/0x120
[  703.545629] Node 0 
[  703.549696]  ? print_usage_bug+0xc0/0xc0
[  703.553504] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  703.555714]  ? mark_held_locks+0x130/0x130
[  703.559753] lowmem_reserve[]:
[  703.587984]  ? mark_held_locks+0x130/0x130
[  703.592189]  0
[  703.595298]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  703.599532]  0
[  703.601336]  ? should_fail+0x22d/0xd01
[  703.606853]  0
[  703.608657]  ? zap_class+0x640/0x640
[  703.608677]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  703.612545]  0
[  703.614502]  ? __lock_acquire+0x62f/0x4c20
[  703.623303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  703.625089] Node 0 
[  703.629328]  ? should_fail+0x22d/0xd01
[  703.634412] DMA: 
[  703.636662]  ? mark_held_locks+0x130/0x130
[  703.640521] 1*4kB 
[  703.642586]  ? mark_held_locks+0x130/0x130
[  703.646801] (U) 
[  703.648960]  ? lock_downgrade+0x900/0x900
[  703.653178] 0*8kB 
[  703.655153]  ? zap_class+0x640/0x640
[  703.659280] 0*16kB 
[  703.661431]  ? zap_class+0x640/0x640
[  703.665127] 1*32kB 
[  703.667361]  ? zap_class+0x640/0x640
[  703.671337] (U) 2*64kB 
[  703.673593]  ? do_raw_spin_unlock+0xa7/0x330
[  703.677294] (U) 
[  703.679881]  ? trace_hardirqs_on+0x310/0x310
[  703.684265] 1*128kB 
[  703.686240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.690626] (U) 
[  703.692984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.698503] 1*256kB 
[  703.700480]  ? check_preemption_disabled+0x48/0x280
[  703.706000] (U) 
[  703.708330]  ? __lock_is_held+0xb5/0x140
[  703.713314] 0*512kB 1*1024kB 
[  703.715301]  __alloc_pages_nodemask+0xa80/0xde0
[  703.719337] (U) 
[  703.722441]  ? zap_class+0x640/0x640
[  703.727090] 1*2048kB 
[  703.729065]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  703.732750] (M) 3*4096kB 
[  703.735181]  ? find_held_lock+0x36/0x1c0
[  703.740170] (M) 
[  703.742946]  ? ____cache_alloc_node+0x1c7/0x1e0
[  703.746993] = 15908kB
[  703.748981]  ? lock_downgrade+0x900/0x900
[  703.753623] Node 0 
[  703.756036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.760159] DMA32: 
[  703.762404]  cache_grow_begin+0xa5/0x8c0
[  703.767918] 5*4kB 
[  703.770164]  ? do_raw_spin_unlock+0xa7/0x330
[  703.774203] (UM) 
[  703.776359]  fallback_alloc+0x204/0x2e0
[  703.781236] 0*8kB 2*16kB 
[  703.783319]  ____cache_alloc_node+0x1c7/0x1e0
[  703.787817] (M) 
[  703.790580]  kmem_cache_alloc_node+0xe3/0x730
[  703.795054] 4*32kB 
[  703.797031]  ? lockdep_hardirqs_on+0x296/0x5b0
[  703.801501] (UM) 
[  703.803747]  __alloc_skb+0x119/0x770
[  703.808303] 3*64kB 
[  703.810366]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  703.814056] (UM) 
[  703.816295]  ? netdev_alloc_frag+0x1f0/0x1f0
[  703.821628] 4*128kB (M) 
[  703.823706]  ? vprintk_default+0x28/0x30
[  703.828098] 4*256kB 
[  703.830771]  ? vprintk_func+0x85/0x181
[  703.834814] (UM) 
[  703.837138]  ? printk+0xa7/0xcf
[  703.841011] 3*512kB 
[  703.843078]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  703.846340] (M) 
[  703.848666]  ? do_raw_spin_trylock+0x270/0x270
[  703.853402] 3*1024kB 
[  703.855383]  new_skb+0x26/0x1c0
[  703.859944] (UM) 
[  703.862361]  aoecmd_cfg+0x279/0x7f0
[  703.865623] 3*2048kB 
[  703.867691]  ? find_held_lock+0x36/0x1c0
[  703.871297] (UM) 
[  703.873713]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  703.877750] 3*4096kB 
[  703.879817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  703.884116] (M) 
[  703.886543]  ? __lock_is_held+0xb5/0x140
[  703.892054] = 24948kB
[  703.894046]  discover_timer+0x50/0x60
[  703.898075] Node 0 
[  703.900498]  call_timer_fn+0x272/0x920
[  703.904266] Normal: 613*4kB 
[  703.906521]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  703.910381] (UMEH) 
[  703.913403]  ? process_timeout+0x40/0x40
[  703.918219] 387*8kB 
[  703.920469]  ? mark_held_locks+0xc7/0x130
[  703.924505] (UMEH) 
[  703.926835]  ? _raw_spin_unlock_irq+0x27/0x80
[  703.930959] 191*16kB 
[  703.933205]  ? _raw_spin_unlock_irq+0x27/0x80
[  703.937672] (MEH) 
[  703.940090]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  703.944560] 84*32kB 
[  703.946717]  ? lockdep_hardirqs_on+0x296/0x5b0
[  703.951530] (UMEH) 
[  703.953857]  ? trace_hardirqs_on+0xbd/0x310
[  703.958408] 29*64kB (UMH) 
[  703.960657]  ? kasan_check_read+0x11/0x20
[  703.960678]  ? __run_timers+0x7da/0xc70
[  703.964975] 0*128kB 1*256kB 
[  703.967834]  ? trace_hardirqs_off_caller+0x310/0x310
[  703.971965] (U) 
[  703.975981]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  703.978953] 1*512kB (U) 
[  703.984083]  __run_timers+0x7e5/0xc70
[  703.986037] 0*1024kB 
[  703.990900]  ? timer_fixup_init+0x70/0x70
[  703.993538] 0*2048kB 
[  703.997352]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  703.999739] 0*4096kB 
[  704.003895]  ? zap_class+0x640/0x640
[  704.006279] = 13916kB
[  704.011329]  ? print_usage_bug+0xc0/0xc0
[  704.013727] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  704.017441]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  704.019841] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  704.023908]  ? find_held_lock+0x36/0x1c0
[  704.032722] 161 total pagecache pages
[  704.037935]  ? zap_class+0x640/0x640
[  704.046499] 0 pages in swap cache
[  704.050568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.054341] Swap cache stats: add 0, delete 0, find 0/0
[  704.058052]  ? check_preemption_disabled+0x48/0x280
[  704.061500] Free swap  = 0kB
[  704.067051]  ? __lock_is_held+0xb5/0x140
[  704.072388] Total swap = 0kB
[  704.077413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.080411] 1965979 pages RAM
[  704.084480]  ? check_preemption_disabled+0x48/0x280
[  704.087483] 0 pages HighMem/MovableOnly
[  704.093028]  run_timer_softirq+0x52/0xb0
[  704.096107] 342867 pages reserved
[  704.096117] 0 pages cma reserved
[  704.101143]  ? rcu_read_lock_sched_held+0x14f/0x180
[  704.121011]  __do_softirq+0x308/0xb7e
[  704.124837]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  704.126691] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  704.129349]  ? lock_downgrade+0x900/0x900
[  704.139837] syz-executor1 cpuset=syz1
[  704.144009]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  704.144034]  ? pvclock_read_flags+0x160/0x160
[  704.147824]  mems_allowed=0
[  704.152938]  ? lapic_next_event+0x5a/0x90
[  704.164484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.170049]  ? kvm_clock_read+0x18/0x30
[  704.174051]  ? kvm_sched_clock_read+0x9/0x20
[  704.178501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  704.184058]  ? check_preemption_disabled+0x48/0x280
[  704.189097]  irq_exit+0x17f/0x1c0
[  704.192564]  smp_apic_timer_interrupt+0x1cb/0x760
[  704.197425]  ? smp_reschedule_interrupt+0x109/0x650
[  704.202462]  ? smp_call_function_single_interrupt+0x650/0x650
[  704.208362]  ? interrupt_entry+0xb5/0xc0
[  704.212472]  ? trace_hardirqs_off_caller+0xbb/0x310
[  704.217491]  ? trace_hardirqs_off_caller+0xbb/0x310
[  704.222549]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  704.227402]  ? trace_hardirqs_on_caller+0x310/0x310
[  704.232425]  ? trace_hardirqs_on_caller+0x310/0x310
[  704.237447]  ? task_prio+0x50/0x50
[  704.241001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.246546]  ? check_preemption_disabled+0x48/0x280
[  704.251606]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  704.256466]  apic_timer_interrupt+0xf/0x20
[  704.260718]  </IRQ>
[  704.262982] RIP: 0010:dump_stack+0x20e/0x39d
[  704.267400] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  704.286313] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  704.294050] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  704.301335] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  704.308642] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  704.315931] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  704.323220] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  704.330532]  ? dump_stack+0x205/0x39d
[  704.334362]  ? dump_stack_print_info.cold.1+0x20/0x20
[  704.339581]  dump_header+0x27b/0xf72
[  704.343316]  ? mark_held_locks+0x130/0x130
[  704.347561]  ? pagefault_out_of_memory+0x197/0x197
[  704.352508]  ? __lock_acquire+0x62f/0x4c20
[  704.356746]  ? zap_class+0x640/0x640
[  704.360471]  ? percpu_ref_get_many+0x240/0x240
[  704.365064]  ? print_usage_bug+0xc0/0xc0
[  704.369133]  ? print_usage_bug+0xc0/0xc0
[  704.373204]  ? zap_class+0x640/0x640
[  704.376935]  ? print_usage_bug+0xc0/0xc0
[  704.381009]  ? print_usage_bug+0xc0/0xc0
[  704.385083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.390634]  ? find_held_lock+0x36/0x1c0
[  704.394711]  ? mark_held_locks+0xc7/0x130
[  704.398871]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  704.403990]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  704.409109]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  704.413711]  ? trace_hardirqs_on+0xbd/0x310
[  704.418046]  ? kasan_check_read+0x11/0x20
[  704.422207]  ? ___ratelimit+0x3b4/0x672
[  704.426193]  ? trace_hardirqs_off_caller+0x310/0x310
[  704.431309]  ? trace_hardirqs_on+0x310/0x310
[  704.435725]  ? lock_downgrade+0x900/0x900
[  704.439887]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  704.445048]  ? ___ratelimit+0x3b9/0x672
[  704.449032]  ? idr_get_free+0xec0/0xec0
[  704.453022]  ? find_held_lock+0x36/0x1c0
[  704.457104]  oom_kill_process.cold.27+0x10/0x903
[  704.461872]  ? zap_class+0x640/0x640
[  704.465588]  ? check_preemption_disabled+0x48/0x280
[  704.470615]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.475548]  ? kasan_check_read+0x11/0x20
[  704.479709]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  704.485001]  ? oom_evaluate_task+0x540/0x540
[  704.489428]  ? find_held_lock+0x36/0x1c0
[  704.493512]  ? out_of_memory+0x974/0x1430
[  704.497666]  ? lock_downgrade+0x900/0x900
[  704.501821]  ? check_preemption_disabled+0x48/0x280
[  704.506849]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.511790]  ? kasan_check_read+0x11/0x20
[  704.515957]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  704.521254]  ? rcu_softirq_qs+0x20/0x20
[  704.525240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  704.530780]  ? oom_evaluate_task+0x302/0x540
[  704.535200]  out_of_memory+0xa84/0x1430
[  704.539190]  ? oom_killer_disable+0x3a0/0x3a0
[  704.543696]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  704.548633]  ? __mutex_add_waiter+0x2a0/0x2a0
[  704.553145]  __alloc_pages_slowpath+0x22d4/0x2d70
[  704.558032]  ? warn_alloc+0x120/0x120
[  704.561835]  ? rcu_softirq_qs+0x20/0x20
[  704.565845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  704.571393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  704.576946]  ? should_fail+0x22d/0xd01
[  704.580853]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  704.585965]  ? zap_class+0x640/0x640
[  704.589718]  ? __lock_is_held+0xb5/0x140
[  704.593794]  ? mark_held_locks+0x130/0x130
[  704.598037]  ? lock_release+0xa00/0xa00
[  704.602018]  ? perf_trace_sched_process_exec+0x860/0x860
[  704.607507]  ? __might_sleep+0x95/0x190
[  704.611495]  __alloc_pages_nodemask+0xa80/0xde0
[  704.616207]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  704.621248]  ? __page_cache_alloc+0x191/0x5c0
[  704.625774]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.630721]  ? kasan_check_read+0x11/0x20
[  704.634900]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  704.640211]  ? zap_class+0x640/0x640
[  704.643949]  ? zap_class+0x640/0x640
[  704.647675]  ? zap_class+0x640/0x640
[  704.651404]  ? __do_page_cache_readahead+0x7ce/0x980
[  704.656524]  ? find_held_lock+0x36/0x1c0
[  704.660602]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  704.666163]  alloc_pages_current+0x173/0x350
[  704.670595]  __page_cache_alloc+0x38c/0x5c0
[  704.674935]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.679877]  ? kasan_check_read+0x11/0x20
[  704.684040]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  704.689333]  ? generic_perform_write+0x6a0/0x6a0
[  704.694101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  704.699647]  ? check_preemption_disabled+0x48/0x280
[  704.704682]  filemap_fault+0x1594/0x25f0
[  704.708770]  ? __lock_page_or_retry+0xa00/0xa00
[  704.713454]  ? mark_held_locks+0x130/0x130
[  704.717700]  ? rcu_softirq_qs+0x20/0x20
[  704.721694]  ? filemap_map_pages+0xe04/0x1990
[  704.726209]  ? lock_downgrade+0x900/0x900
[  704.730362]  ? check_preemption_disabled+0x48/0x280
[  704.735395]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.740333]  ? kasan_check_read+0x11/0x20
[  704.744518]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  704.749456]  ? rcu_softirq_qs+0x20/0x20
[  704.753444]  ? rcu_softirq_qs+0x20/0x20
[  704.757428]  ? unwind_dump+0x190/0x190
[  704.761343]  ? kernel_text_address+0x79/0xf0
[  704.765761]  ? __kernel_text_address+0xd/0x40
[  704.770274]  ? unwind_get_return_address+0x61/0xa0
[  704.775213]  ? __save_stack_trace+0x8d/0xf0
[  704.779562]  ? lock_acquire+0x1ed/0x520
[  704.783543]  ? ext4_filemap_fault+0x7a/0xad
[  704.787883]  ? lock_release+0xa00/0xa00
[  704.791861]  ? perf_trace_sched_process_exec+0x860/0x860
[  704.797319]  ? print_usage_bug+0xc0/0xc0
[  704.801396]  ? print_usage_bug+0xc0/0xc0
[  704.805463]  ? __x64_sys_read+0x73/0xb0
[  704.809450]  ? print_usage_bug+0xc0/0xc0
[  704.813534]  ? down_read+0x8d/0x120
[  704.817170]  ? ext4_filemap_fault+0x7a/0xad
[  704.821506]  ? __down_interruptible+0x700/0x700
[  704.826198]  ext4_filemap_fault+0x82/0xad
[  704.830359]  __do_fault+0x100/0x6b0
[  704.833998]  ? trace_hardirqs_on+0xbd/0x310
[  704.838335]  ? pmd_devmap_trans_unstable+0x220/0x220
[  704.843455]  ? mark_held_locks+0x130/0x130
[  704.847700]  ? mark_held_locks+0x130/0x130
[  704.851954]  ? do_syslog+0x147b/0x1690
[  704.855865]  ? do_syslog+0x309/0x1690
[  704.859677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  704.865234]  __handle_mm_fault+0x307c/0x5920
[  704.869665]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  704.874525]  ? find_held_lock+0x36/0x1c0
[  704.878639]  ? zap_class+0x640/0x640
[  704.882358]  ? zap_class+0x640/0x640
[  704.886087]  ? find_held_lock+0x36/0x1c0
[  704.890173]  ? handle_mm_fault+0x42a/0xc70
[  704.894420]  ? lock_downgrade+0x900/0x900
[  704.898577]  ? check_preemption_disabled+0x48/0x280
[  704.903613]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  704.908550]  ? kasan_check_read+0x11/0x20
[  704.912715]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  704.918007]  ? rcu_softirq_qs+0x20/0x20
[  704.921992]  ? trace_hardirqs_off_caller+0x310/0x310
[  704.927109]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  704.932657]  ? check_preemption_disabled+0x48/0x280
[  704.937692]  handle_mm_fault+0x54f/0xc70
[  704.941772]  ? __handle_mm_fault+0x5920/0x5920
[  704.946370]  ? find_vma+0x34/0x190
[  704.949924]  __do_page_fault+0x5e8/0xe60
[  704.954012]  ? trace_hardirqs_off+0xb8/0x310
[  704.958426]  ? kernel_write+0x120/0x120
[  704.962423]  do_page_fault+0xf2/0x7e0
[  704.966244]  ? vmalloc_sync_all+0x30/0x30
[  704.970449]  ? error_entry+0x70/0xd0
[  704.974180]  ? trace_hardirqs_off_caller+0xbb/0x310
[  704.979215]  ? trace_hardirqs_on_caller+0xc0/0x310
[  704.984157]  ? syscall_return_slowpath+0x5e0/0x5e0
[  704.989097]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  704.993963]  ? trace_hardirqs_on_caller+0x310/0x310
[  704.998999]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  705.004470]  ? prepare_exit_to_usermode+0x291/0x3b0
[  705.009501]  ? page_fault+0x8/0x30
[  705.013054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  705.017989]  ? page_fault+0x8/0x30
[  705.021549]  page_fault+0x1e/0x30
[  705.025010] RIP: 0033:0x7f8e31a5b1fd
[  705.028746] Code: Bad RIP value.
[  705.032124] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  705.037493] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  705.044766] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  705.052055] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  705.059346] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  705.066634] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  705.073972] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  705.074066] aoe: skb alloc failure
[  705.080833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  705.080840] Call Trace:
[  705.080869]  dump_stack+0x244/0x39d
[  705.080891]  ? dump_stack_print_info.cold.1+0x20/0x20
[  705.080922]  warn_alloc.cold.117+0xb7/0x1bd
[  705.084483] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  705.093827]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  705.096394] rsyslogd cpuset=
[  705.100035]  ? lock_downgrade+0x900/0x900
[  705.105199] /
[  705.109535]  ? trace_hardirqs_off+0xb8/0x310
[  705.119599]  mems_allowed=0
[  705.124455]  ? trace_hardirqs_off+0xb8/0x310
[  705.145035]  __alloc_pages_slowpath+0x2660/0x2d70
[  705.149940]  ? warn_alloc+0x120/0x120
[  705.153771]  ? warn_alloc+0x120/0x120
[  705.157591]  ? print_usage_bug+0xc0/0xc0
[  705.161666]  ? warn_alloc+0x120/0x120
[  705.165511]  ? print_usage_bug+0xc0/0xc0
[  705.169589]  ? cpuacct_charge+0x265/0x440
[  705.173751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  705.179305]  ? should_fail+0x22d/0xd01
[  705.183212]  ? find_held_lock+0x36/0x1c0
[  705.187291]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  705.192409]  ? __lock_acquire+0x62f/0x4c20
[  705.196835]  ? __lock_acquire+0x62f/0x4c20
[  705.201078]  ? should_fail+0x22d/0xd01
[  705.204988]  ? mark_held_locks+0x130/0x130
[  705.209237]  ? mark_held_locks+0x130/0x130
[  705.213491]  ? __lock_acquire+0x62f/0x4c20
[  705.217740]  ? zap_class+0x640/0x640
[  705.221476]  ? __lock_is_held+0xb5/0x140
[  705.225561]  ? __account_cfs_rq_runtime+0x790/0x790
[  705.230603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  705.236155]  ? check_preemption_disabled+0x48/0x280
[  705.241200]  ? __lock_is_held+0xb5/0x140
[  705.245285]  __alloc_pages_nodemask+0xa80/0xde0
[  705.249973]  ? zap_class+0x640/0x640
[  705.253710]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  705.258757]  ? find_held_lock+0x36/0x1c0
[  705.262842]  ? ____cache_alloc_node+0x1c7/0x1e0
[  705.267953]  ? lock_downgrade+0x900/0x900
[  705.272134]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  705.277693]  cache_grow_begin+0xa5/0x8c0
[  705.281764]  ? do_raw_spin_unlock+0xa7/0x330
[  705.286191]  fallback_alloc+0x204/0x2e0
[  705.290186]  ____cache_alloc_node+0x1c7/0x1e0
[  705.294696]  kmem_cache_alloc+0x1f8/0x730
[  705.298870]  skb_clone+0x1bb/0x500
[  705.302419]  ? finish_task_switch+0x1b4/0x910
[  705.306935]  ? skb_split+0x11e0/0x11e0
[  705.310836]  ? preempt_notifier_register+0x200/0x200
[  705.315957]  ? __switch_to_asm+0x34/0x70
[  705.320034]  ? __switch_to_asm+0x34/0x70
[  705.324105]  ? __switch_to_asm+0x40/0x70
[  705.328175]  ? __switch_to_asm+0x34/0x70
[  705.332243]  ? __switch_to_asm+0x40/0x70
[  705.336313]  ? __switch_to_asm+0x34/0x70
[  705.340386]  ? __switch_to_asm+0x40/0x70
[  705.344456]  ? __switch_to_asm+0x34/0x70
[  705.348538]  ? __switch_to_asm+0x34/0x70
[  705.352609]  ? __switch_to_asm+0x40/0x70
[  705.356679]  ? __switch_to_asm+0x34/0x70
[  705.360763]  bpf_clone_redirect+0xb9/0x490
[  705.365019]  ? __schedule+0x8d7/0x21d0
[  705.368934]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  705.373980]  ? __sched_text_start+0x8/0x8
[  705.378148]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  705.382741]  ? retint_kernel+0x2d/0x2d
[  705.386642]  ? trace_hardirqs_on_caller+0xc0/0x310
[  705.391591]  ? find_held_lock+0x36/0x1c0
[  705.395682]  ? lock_acquire+0x1ed/0x520
[  705.399667]  ? bpf_test_run+0x3cb/0x780
[  705.403654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  705.409207]  ? check_preemption_disabled+0x48/0x280
[  705.414243]  ? kasan_check_read+0x11/0x20
[  705.418407]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  705.423698]  ? rcu_softirq_qs+0x20/0x20
[  705.427775]  ? preempt_schedule+0x4d/0x60
[  705.431951]  ? ___preempt_schedule+0x16/0x18
[  705.436382]  ? bpf_test_run+0x25d/0x780
[  705.440397]  ? netlink_diag_dump+0x2a0/0x2a0
[  705.444820]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  705.450375]  ? bpf_test_init.isra.10+0x70/0x100
[  705.455069]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  705.459854]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  705.464708]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  705.470259]  ? fput+0x130/0x1a0
[  705.473550]  ? __bpf_prog_get+0x9b/0x290
[  705.477628]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  705.482485]  ? bpf_prog_test_run+0x130/0x1a0
[  705.486909]  ? __x64_sys_bpf+0x3d8/0x520
[  705.490989]  ? bpf_prog_get+0x20/0x20
[  705.494823]  ? do_syscall_64+0x1b9/0x820
[  705.498900]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  705.504285]  ? syscall_return_slowpath+0x5e0/0x5e0
[  705.509229]  ? trace_hardirqs_on_caller+0x310/0x310
[  705.514258]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  705.519285]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  705.525968]  ? __switch_to_asm+0x40/0x70
[  705.530043]  ? __switch_to_asm+0x34/0x70
[  705.534126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  705.538991]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  705.544377] warn_alloc_show_mem: 1 callbacks suppressed
[  705.544390] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  705.544392] Mem-Info:
[  705.544430] active_anon:43044 inactive_anon:132 isolated_anon:0
[  705.544430]  active_file:13 inactive_file:10 isolated_file:0
[  705.544430]  unevictable:0 dirty:0 writeback:0 unstable:0
[  705.544430]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  705.544430]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  705.544430]  free:13673 free_pcp:228 free_cma:0
[  705.549772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  705.556199] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  705.558602] Call Trace:
[  705.591500] Node 0 
[  705.600878]  <IRQ>
[  705.628416] 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
[  705.630993]  dump_stack+0x244/0x39d
[  705.633197] lowmem_reserve[]:
[  705.635350]  ? dump_stack_print_info.cold.1+0x20/0x20
[  705.660840]  0 2818
[  705.664507]  warn_alloc.cold.117+0xb7/0x1bd
[  705.667580]  6321
[  705.673250]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  705.675474]  6321
[  705.679799]  ? lock_downgrade+0x900/0x900
[  705.686683]  ? trace_hardirqs_off+0xb8/0x310
[  705.688725] Node 0 
[  705.692876]  ? trace_hardirqs_off+0xb8/0x310
[  705.697298] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  705.699514]  __alloc_pages_slowpath+0x2660/0x2d70
[  705.703898] lowmem_reserve[]:
[  705.730666]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  705.735474]  0
[  705.738595]  ? warn_alloc+0x120/0x120
[  705.744366]  0
[  705.746172]  ? __lock_acquire+0x62f/0x4c20
[  705.749954]  3503
[  705.751759]  ? __lock_acquire+0x62f/0x4c20
[  705.755979]  3503
[  705.758043]  ? warn_alloc+0x120/0x120
[  705.764322]  ? print_usage_bug+0xc0/0xc0
[  705.768098] Node 0 
[  705.772156]  ? warn_alloc+0x120/0x120
[  705.772193] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  705.772201] lowmem_reserve[]:
[  705.774438]  ? print_usage_bug+0xc0/0xc0
[  705.778696]  0 0
[  705.806940]  ? mark_held_locks+0x130/0x130
[  705.810017]  0 0
[  705.814087]  ? mark_held_locks+0x130/0x130
[  705.820275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  705.822228] Node 0 
[  705.826462]  ? should_fail+0x22d/0xd01
[  705.831985] DMA: 
[  705.834246]  ? zap_class+0x640/0x640
[  705.838117] 1*4kB 
[  705.840181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  705.843868] (U) 
[  705.846023]  ? __lock_acquire+0x62f/0x4c20
[  705.851105] 0*8kB 
[  705.853082]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  705.857296] 0*16kB 
[  705.859441]  ? should_fail+0x22d/0xd01
[  705.864525] 1*32kB 
[  705.866769]  ? mark_held_locks+0x130/0x130
[  705.870626] (U) 
[  705.872865]  ? mark_held_locks+0x130/0x130
[  705.877073] 2*64kB (U) 
[  705.879078]  ? lock_downgrade+0x900/0x900
[  705.883284] 1*128kB (U) 
[  705.885899]  ? zap_class+0x640/0x640
[  705.890020] 1*256kB 
[  705.892691]  ? zap_class+0x640/0x640
[  705.896387] (U) 
[  705.898711]  ? zap_class+0x640/0x640
[  705.902401] 0*512kB 1*1024kB 
[  705.904388]  ? do_raw_spin_unlock+0xa7/0x330
[  705.908080] (U) 
[  705.911189]  ? trace_hardirqs_on+0x310/0x310
[  705.915575] 1*2048kB 
[  705.917550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  705.921945] (M) 
[  705.924365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  705.929882] 3*4096kB 
[  705.931867]  ? check_preemption_disabled+0x48/0x280
[  705.937375] (M) 
[  705.939800]  ? __lock_is_held+0xb5/0x140
[  705.944783] = 15908kB
[  705.946764]  __alloc_pages_nodemask+0xa80/0xde0
[  705.950799] Node 0 
[  705.953210]  ? zap_class+0x640/0x640
[  705.957849] DMA32: 5*4kB 
[  705.960202]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  705.963885] (UM) 
[  705.966660]  ? find_held_lock+0x36/0x1c0
[  705.971645] 0*8kB 
[  705.973722]  ? ____cache_alloc_node+0x1c7/0x1e0
[  705.977754] 2*16kB 
[  705.979913]  ? lock_downgrade+0x900/0x900
[  705.984556] (M) 
[  705.986823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  705.990938] 4*32kB (UM) 
[  705.992946]  cache_grow_begin+0xa5/0x8c0
[  705.998460] 3*64kB 
[  706.001133]  ? do_raw_spin_unlock+0xa7/0x330
[  706.005173] (UM) 
[  706.007419]  fallback_alloc+0x204/0x2e0
[  706.011805] 4*128kB 
[  706.013873]  ____cache_alloc_node+0x1c7/0x1e0
[  706.017824] (M) 
[  706.020248]  kmem_cache_alloc_node+0xe3/0x730
[  706.024720] 4*256kB 
[  706.026705]  ? lockdep_hardirqs_on+0x296/0x5b0
[  706.031175] (UM) 
[  706.033510]  __alloc_skb+0x119/0x770
[  706.038070] 3*512kB 
[  706.040134]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  706.043823] (M) 
[  706.046150]  ? netdev_alloc_frag+0x1f0/0x1f0
[  706.051494] 3*1024kB 
[  706.053481]  ? vprintk_default+0x28/0x30
[  706.057863] (UM) 
[  706.060273]  ? vprintk_func+0x85/0x181
[  706.064317] 3*2048kB 
[  706.066381]  ? printk+0xa7/0xcf
[  706.070248] (UM) 
[  706.072656]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  706.075914] 3*4096kB 
[  706.077990]  ? do_raw_spin_trylock+0x270/0x270
[  706.082723] (M) 
[  706.085138]  new_skb+0x26/0x1c0
[  706.089696] = 24948kB
[  706.091675]  aoecmd_cfg+0x279/0x7f0
[  706.094938] Node 0 
[  706.097350]  ? find_held_lock+0x36/0x1c0
[  706.100957] Normal: 
[  706.103204]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  706.107241] 613*4kB 
[  706.109573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  706.113868] (UMEH) 
[  706.116202]  ? __lock_is_held+0xb5/0x140
[  706.121714] 387*8kB 
[  706.123983]  discover_timer+0x50/0x60
[  706.128008] (UMEH) 
[  706.130340]  call_timer_fn+0x272/0x920
[  706.134110] 191*16kB (MEH) 
[  706.136361]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  706.140227] 84*32kB 
[  706.143165]  ? process_timeout+0x40/0x40
[  706.147974] (UMEH) 29*64kB 
[  706.150321]  ? mark_held_locks+0xc7/0x130
[  706.154352] (UMH) 
[  706.157290]  ? _raw_spin_unlock_irq+0x27/0x80
[  706.161417] 0*128kB 
[  706.163568]  ? _raw_spin_unlock_irq+0x27/0x80
[  706.168043] 1*256kB 
[  706.170373]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  706.174842] (U) 
[  706.177173]  ? lockdep_hardirqs_on+0x296/0x5b0
[  706.181991] 1*512kB 
[  706.183981]  ? trace_hardirqs_on+0xbd/0x310
[  706.188531] (U) 
[  706.190853]  ? kasan_check_read+0x11/0x20
[  706.190874]  ? __run_timers+0x7da/0xc70
[  706.195179] 0*1024kB 
[  706.197157]  ? trace_hardirqs_off_caller+0x310/0x310
[  706.201282] 0*2048kB 
[  706.205266]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  706.207646] 0*4096kB 
[  706.212754]  __run_timers+0x7e5/0xc70
[  706.215142] = 13916kB
[  706.220002]  ? timer_fixup_init+0x70/0x70
[  706.222384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  706.226185]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  706.228571] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  706.228581] 161 total pagecache pages
[  706.232742]  ? zap_class+0x640/0x640
[  706.241566] 0 pages in swap cache
[  706.246599]  ? print_usage_bug+0xc0/0xc0
[  706.255157] Swap cache stats: add 0, delete 0, find 0/0
[  706.255169] Free swap  = 0kB
[  706.258999]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  706.262687] Total swap = 0kB
[  706.266148]  ? find_held_lock+0x36/0x1c0
[  706.270182] 1965979 pages RAM
[  706.275552]  ? zap_class+0x640/0x640
[  706.278545] 0 pages HighMem/MovableOnly
[  706.283744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  706.286736] 342867 pages reserved
[  706.290808]  ? check_preemption_disabled+0x48/0x280
[  706.293894] 0 pages cma reserved
[  706.297625]  ? __lock_is_held+0xb5/0x140
[  706.322301] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  706.322991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  706.333474] syz-executor1 cpuset=syz1
[  706.339037]  ? check_preemption_disabled+0x48/0x280
[  706.339067]  run_timer_softirq+0x52/0xb0
[  706.342855]  mems_allowed=0
[  706.347878]  ? rcu_read_lock_sched_held+0x14f/0x180
[  706.359870]  __do_softirq+0x308/0xb7e
[  706.363694]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  706.368205]  ? lock_downgrade+0x900/0x900
[  706.372374]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  706.377496]  ? pvclock_read_flags+0x160/0x160
[  706.382005]  ? lapic_next_event+0x5a/0x90
[  706.386166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  706.391727]  ? kvm_clock_read+0x18/0x30
[  706.395713]  ? kvm_sched_clock_read+0x9/0x20
[  706.400138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  706.405692]  ? check_preemption_disabled+0x48/0x280
[  706.410730]  irq_exit+0x17f/0x1c0
[  706.414200]  smp_apic_timer_interrupt+0x1cb/0x760
[  706.419056]  ? smp_reschedule_interrupt+0x109/0x650
[  706.424091]  ? smp_call_function_single_interrupt+0x650/0x650
[  706.429998]  ? interrupt_entry+0xb5/0xc0
[  706.434073]  ? trace_hardirqs_off_caller+0xbb/0x310
[  706.439102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  706.444134]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  706.448994]  ? trace_hardirqs_on_caller+0x310/0x310
[  706.454027]  ? trace_hardirqs_on_caller+0x310/0x310
[  706.459060]  ? task_prio+0x50/0x50
[  706.462613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  706.468164]  ? check_preemption_disabled+0x48/0x280
[  706.473195]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  706.478053]  apic_timer_interrupt+0xf/0x20
[  706.482286]  </IRQ>
[  706.484531] RIP: 0010:dump_stack+0x20e/0x39d
[  706.488955] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  706.507876] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  706.515604] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  706.522885] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  706.530169] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  706.537444] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  706.544718] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  706.552028]  ? dump_stack+0x205/0x39d
[  706.555856]  ? dump_stack_print_info.cold.1+0x20/0x20
[  706.561067]  dump_header+0x27b/0xf72
[  706.564806]  ? mark_held_locks+0x130/0x130
[  706.569057]  ? pagefault_out_of_memory+0x197/0x197
[  706.574015]  ? __lock_acquire+0x62f/0x4c20
[  706.578258]  ? zap_class+0x640/0x640
[  706.581994]  ? percpu_ref_get_many+0x240/0x240
[  706.586583]  ? print_usage_bug+0xc0/0xc0
[  706.590651]  ? print_usage_bug+0xc0/0xc0
[  706.594731]  ? zap_class+0x640/0x640
[  706.598453]  ? print_usage_bug+0xc0/0xc0
[  706.602561]  ? print_usage_bug+0xc0/0xc0
[  706.606637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  706.612192]  ? find_held_lock+0x36/0x1c0
[  706.616269]  ? mark_held_locks+0xc7/0x130
[  706.620429]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  706.625546]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  706.630670]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  706.635267]  ? trace_hardirqs_on+0xbd/0x310
[  706.639596]  ? kasan_check_read+0x11/0x20
[  706.643756]  ? ___ratelimit+0x3b4/0x672
[  706.647739]  ? trace_hardirqs_off_caller+0x310/0x310
[  706.652853]  ? trace_hardirqs_on+0x310/0x310
[  706.657272]  ? lock_downgrade+0x900/0x900
[  706.661435]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  706.666550]  ? ___ratelimit+0x3b9/0x672
[  706.670995]  ? idr_get_free+0xec0/0xec0
[  706.674984]  ? find_held_lock+0x36/0x1c0
[  706.679066]  oom_kill_process.cold.27+0x10/0x903
[  706.683833]  ? zap_class+0x640/0x640
[  706.687552]  ? check_preemption_disabled+0x48/0x280
[  706.692585]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  706.697520]  ? kasan_check_read+0x11/0x20
[  706.701676]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  706.706983]  ? oom_evaluate_task+0x540/0x540
[  706.711411]  ? find_held_lock+0x36/0x1c0
[  706.715488]  ? out_of_memory+0x974/0x1430
[  706.719650]  ? lock_downgrade+0x900/0x900
[  706.723804]  ? check_preemption_disabled+0x48/0x280
[  706.728836]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  706.733772]  ? kasan_check_read+0x11/0x20
[  706.737937]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  706.743235]  ? rcu_softirq_qs+0x20/0x20
[  706.747221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  706.752766]  ? oom_evaluate_task+0x302/0x540
[  706.757188]  out_of_memory+0xa84/0x1430
[  706.761181]  ? oom_killer_disable+0x3a0/0x3a0
[  706.765684]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  706.770625]  ? __mutex_add_waiter+0x2a0/0x2a0
[  706.775143]  __alloc_pages_slowpath+0x22d4/0x2d70
[  706.780027]  ? warn_alloc+0x120/0x120
[  706.783836]  ? rcu_softirq_qs+0x20/0x20
[  706.787849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  706.793393]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  706.798947]  ? should_fail+0x22d/0xd01
[  706.802853]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  706.807972]  ? zap_class+0x640/0x640
[  706.811722]  ? __lock_is_held+0xb5/0x140
[  706.815803]  ? mark_held_locks+0x130/0x130
[  706.820048]  ? lock_release+0xa00/0xa00
[  706.824032]  ? perf_trace_sched_process_exec+0x860/0x860
[  706.829500]  ? __might_sleep+0x95/0x190
[  706.833493]  __alloc_pages_nodemask+0xa80/0xde0
[  706.838178]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  706.843200]  ? __page_cache_alloc+0x191/0x5c0
[  706.847702]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  706.852636]  ? kasan_check_read+0x11/0x20
[  706.856791]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  706.862083]  ? zap_class+0x640/0x640
[  706.865810]  ? zap_class+0x640/0x640
[  706.869527]  ? zap_class+0x640/0x640
[  706.873252]  ? __do_page_cache_readahead+0x7ce/0x980
[  706.878367]  ? find_held_lock+0x36/0x1c0
[  706.882443]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  706.888005]  alloc_pages_current+0x173/0x350
[  706.892429]  __page_cache_alloc+0x38c/0x5c0
[  706.896755]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  706.901690]  ? kasan_check_read+0x11/0x20
[  706.905845]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  706.911132]  ? generic_perform_write+0x6a0/0x6a0
[  706.915895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  706.921461]  ? check_preemption_disabled+0x48/0x280
[  706.926496]  filemap_fault+0x1594/0x25f0
[  706.930583]  ? __lock_page_or_retry+0xa00/0xa00
[  706.935262]  ? mark_held_locks+0x130/0x130
[  706.939502]  ? rcu_softirq_qs+0x20/0x20
[  706.943495]  ? filemap_map_pages+0xe04/0x1990
[  706.948008]  ? lock_downgrade+0x900/0x900
[  706.952167]  ? check_preemption_disabled+0x48/0x280
[  706.957193]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  706.962138]  ? kasan_check_read+0x11/0x20
[  706.966304]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  706.971246]  ? rcu_softirq_qs+0x20/0x20
[  706.975236]  ? rcu_softirq_qs+0x20/0x20
[  706.979216]  ? unwind_dump+0x190/0x190
[  706.983129]  ? kernel_text_address+0x79/0xf0
[  706.987547]  ? __kernel_text_address+0xd/0x40
[  706.992053]  ? unwind_get_return_address+0x61/0xa0
[  706.997002]  ? __save_stack_trace+0x8d/0xf0
[  707.001343]  ? lock_acquire+0x1ed/0x520
[  707.005321]  ? ext4_filemap_fault+0x7a/0xad
[  707.009689]  ? lock_release+0xa00/0xa00
[  707.013666]  ? perf_trace_sched_process_exec+0x860/0x860
[  707.019119]  ? print_usage_bug+0xc0/0xc0
[  707.023184]  ? print_usage_bug+0xc0/0xc0
[  707.027247]  ? __x64_sys_read+0x73/0xb0
[  707.031224]  ? print_usage_bug+0xc0/0xc0
[  707.035306]  ? down_read+0x8d/0x120
[  707.038942]  ? ext4_filemap_fault+0x7a/0xad
[  707.043276]  ? __down_interruptible+0x700/0x700
[  707.047974]  ext4_filemap_fault+0x82/0xad
[  707.052133]  __do_fault+0x100/0x6b0
[  707.055770]  ? trace_hardirqs_on+0xbd/0x310
[  707.060101]  ? pmd_devmap_trans_unstable+0x220/0x220
[  707.065217]  ? mark_held_locks+0x130/0x130
[  707.069463]  ? mark_held_locks+0x130/0x130
[  707.073710]  ? do_syslog+0x147b/0x1690
[  707.077608]  ? do_syslog+0x309/0x1690
[  707.081413]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  707.086973]  __handle_mm_fault+0x307c/0x5920
[  707.091399]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  707.096254]  ? find_held_lock+0x36/0x1c0
[  707.100342]  ? zap_class+0x640/0x640
[  707.104058]  ? zap_class+0x640/0x640
[  707.107782]  ? find_held_lock+0x36/0x1c0
[  707.111863]  ? handle_mm_fault+0x42a/0xc70
[  707.116104]  ? lock_downgrade+0x900/0x900
[  707.120255]  ? check_preemption_disabled+0x48/0x280
[  707.125284]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  707.130222]  ? kasan_check_read+0x11/0x20
[  707.134376]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  707.139660]  ? rcu_softirq_qs+0x20/0x20
[  707.143644]  ? trace_hardirqs_off_caller+0x310/0x310
[  707.148767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  707.154312]  ? check_preemption_disabled+0x48/0x280
[  707.159343]  handle_mm_fault+0x54f/0xc70
[  707.163416]  ? __handle_mm_fault+0x5920/0x5920
[  707.168010]  ? find_vma+0x34/0x190
[  707.171564]  __do_page_fault+0x5e8/0xe60
[  707.175635]  ? trace_hardirqs_off+0xb8/0x310
[  707.180047]  ? kernel_write+0x120/0x120
[  707.184038]  do_page_fault+0xf2/0x7e0
[  707.187854]  ? vmalloc_sync_all+0x30/0x30
[  707.192009]  ? error_entry+0x70/0xd0
[  707.195731]  ? trace_hardirqs_off_caller+0xbb/0x310
[  707.200749]  ? trace_hardirqs_on_caller+0xc0/0x310
[  707.205683]  ? syscall_return_slowpath+0x5e0/0x5e0
[  707.210616]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  707.215465]  ? trace_hardirqs_on_caller+0x310/0x310
[  707.220485]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  707.225960]  ? prepare_exit_to_usermode+0x291/0x3b0
[  707.230993]  ? page_fault+0x8/0x30
[  707.234542]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  707.239391]  ? page_fault+0x8/0x30
[  707.242975]  page_fault+0x1e/0x30
[  707.246436] RIP: 0033:0x7f8e31a5b1fd
[  707.250165] Code: Bad RIP value.
[  707.253528] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  707.258895] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  707.266177] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  707.273452] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  707.280726] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  707.288002] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  707.295312] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  707.295387] aoe: skb alloc failure
[  707.302171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  707.302177] Call Trace:
[  707.302208]  dump_stack+0x244/0x39d
[  707.302230]  ? dump_stack_print_info.cold.1+0x20/0x20
[  707.302261]  warn_alloc.cold.117+0xb7/0x1bd
[  707.305877] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  707.315159]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  707.317718] rsyslogd cpuset=
[  707.321352]  ? lock_downgrade+0x900/0x900
[  707.326515] /
[  707.330854]  ? trace_hardirqs_off+0xb8/0x310
[  707.340885]  mems_allowed=0
[  707.345740]  ? trace_hardirqs_off+0xb8/0x310
[  707.366316]  __alloc_pages_slowpath+0x2660/0x2d70
[  707.371215]  ? warn_alloc+0x120/0x120
[  707.375037]  ? warn_alloc+0x120/0x120
[  707.378854]  ? print_usage_bug+0xc0/0xc0
[  707.382932]  ? warn_alloc+0x120/0x120
[  707.386751]  ? print_usage_bug+0xc0/0xc0
[  707.390833]  ? __lock_acquire+0x62f/0x4c20
[  707.395078]  ? cpuacct_charge+0x265/0x440
[  707.399246]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  707.404805]  ? should_fail+0x22d/0xd01
[  707.408707]  ? find_held_lock+0x36/0x1c0
[  707.412795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  707.417922]  ? __lock_acquire+0x62f/0x4c20
[  707.422195]  ? __lock_acquire+0x62f/0x4c20
[  707.426446]  ? should_fail+0x22d/0xd01
[  707.430367]  ? mark_held_locks+0x130/0x130
[  707.434633]  ? mark_held_locks+0x130/0x130
[  707.438910]  ? __lock_acquire+0x62f/0x4c20
[  707.443166]  ? update_load_avg+0x387/0x2470
[  707.447517]  ? zap_class+0x640/0x640
[  707.451253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  707.456807]  ? check_preemption_disabled+0x48/0x280
[  707.461854]  ? __lock_is_held+0xb5/0x140
[  707.465949]  __alloc_pages_nodemask+0xa80/0xde0
[  707.470638]  ? zap_class+0x640/0x640
[  707.474375]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  707.479418]  ? find_held_lock+0x36/0x1c0
[  707.483530]  ? ____cache_alloc_node+0x1c7/0x1e0
[  707.488222]  ? lock_downgrade+0x900/0x900
[  707.492398]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  707.497977]  cache_grow_begin+0xa5/0x8c0
[  707.502051]  ? do_raw_spin_unlock+0xa7/0x330
[  707.506486]  fallback_alloc+0x204/0x2e0
[  707.510490]  ____cache_alloc_node+0x1c7/0x1e0
[  707.515006]  kmem_cache_alloc+0x1f8/0x730
[  707.519185]  skb_clone+0x1bb/0x500
[  707.522733]  ? finish_task_switch+0x1b4/0x910
[  707.527239]  ? skb_split+0x11e0/0x11e0
[  707.531140]  ? preempt_notifier_register+0x200/0x200
[  707.536255]  ? __switch_to_asm+0x34/0x70
[  707.540328]  ? __switch_to_asm+0x34/0x70
[  707.544396]  ? __switch_to_asm+0x40/0x70
[  707.548473]  ? __switch_to_asm+0x34/0x70
[  707.552543]  ? __switch_to_asm+0x40/0x70
[  707.556614]  ? __switch_to_asm+0x34/0x70
[  707.560681]  ? __switch_to_asm+0x40/0x70
[  707.564752]  ? __switch_to_asm+0x34/0x70
[  707.568824]  ? __switch_to_asm+0x34/0x70
[  707.572894]  ? __switch_to_asm+0x40/0x70
[  707.576976]  ? __switch_to_asm+0x34/0x70
[  707.581061]  bpf_clone_redirect+0xb9/0x490
[  707.585308]  ? __schedule+0x8d7/0x21d0
[  707.589214]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  707.594244]  ? __sched_text_start+0x8/0x8
[  707.598411]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  707.603008]  ? retint_kernel+0x2d/0x2d
[  707.606906]  ? trace_hardirqs_on_caller+0xc0/0x310
[  707.611865]  ? find_held_lock+0x36/0x1c0
[  707.615951]  ? lock_acquire+0x1ed/0x520
[  707.619946]  ? bpf_test_run+0x3cb/0x780
[  707.623942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  707.629506]  ? check_preemption_disabled+0x48/0x280
[  707.634547]  ? kasan_check_read+0x11/0x20
[  707.638718]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  707.644019]  ? rcu_softirq_qs+0x20/0x20
[  707.648017]  ? preempt_schedule+0x4d/0x60
[  707.652185]  ? ___preempt_schedule+0x16/0x18
[  707.656619]  ? bpf_test_run+0x25d/0x780
[  707.660625]  ? netlink_diag_dump+0x2a0/0x2a0
[  707.665057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  707.670879]  ? bpf_test_init.isra.10+0x70/0x100
[  707.675566]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  707.680354]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  707.685211]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  707.690766]  ? fput+0x130/0x1a0
[  707.694060]  ? __bpf_prog_get+0x9b/0x290
[  707.698140]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  707.702997]  ? bpf_prog_test_run+0x130/0x1a0
[  707.707428]  ? __x64_sys_bpf+0x3d8/0x520
[  707.711507]  ? bpf_prog_get+0x20/0x20
[  707.715345]  ? do_syscall_64+0x1b9/0x820
[  707.719419]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  707.724809]  ? syscall_return_slowpath+0x5e0/0x5e0
[  707.729763]  ? trace_hardirqs_on_caller+0x310/0x310
[  707.734801]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  707.739841]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  707.746532]  ? __switch_to_asm+0x40/0x70
[  707.750610]  ? __switch_to_asm+0x34/0x70
[  707.754698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  707.759570]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  707.764975] warn_alloc_show_mem: 1 callbacks suppressed
[  707.764989] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  707.764991] Mem-Info:
[  707.765028] active_anon:43044 inactive_anon:132 isolated_anon:0
[  707.765028]  active_file:13 inactive_file:10 isolated_file:0
[  707.765028]  unevictable:0 dirty:0 writeback:0 unstable:0
[  707.765028]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  707.765028]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  707.765028]  free:13673 free_pcp:228 free_cma:0
[  707.770385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  707.776817] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  707.779411] Call Trace:
[  707.812841] Node 0 
[  707.822212]  <IRQ>
[  707.849753] 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
[  707.852321]  dump_stack+0x244/0x39d
[  707.854528] lowmem_reserve[]:
[  707.856687]  ? dump_stack_print_info.cold.1+0x20/0x20
[  707.882170]  0 2818
[  707.885842]  warn_alloc.cold.117+0xb7/0x1bd
[  707.888916]  6321
[  707.894122]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  707.896330]  6321
[  707.900658]  ? lock_downgrade+0x900/0x900
[  707.902700] Node 0 
[  707.907555]  ? trace_hardirqs_off+0xb8/0x310
[  707.909620] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  707.913747]  ? trace_hardirqs_off+0xb8/0x310
[  707.915955] lowmem_reserve[]: 0
[  707.920390]  __alloc_pages_slowpath+0x2660/0x2d70
[  707.947085]  0 3503
[  707.951557]  ? warn_alloc+0x120/0x120
[  707.954785]  3503
[  707.959639]  ? pvclock_read_flags+0x160/0x160
[  707.961854] Node 0 
[  707.965663]  ? warn_alloc+0x120/0x120
[  707.967735] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  707.972203]  ? print_usage_bug+0xc0/0xc0
[  707.974410] lowmem_reserve[]: 0
[  707.978230]  ? warn_alloc+0x120/0x120
[  708.006416]  0
[  708.010502]  ? print_usage_bug+0xc0/0xc0
[  708.013773]  0
[  708.017586]  ? ktime_get+0x2c1/0x400
[  708.019363]  0
[  708.023448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.028981]  ? check_preemption_disabled+0x48/0x280
[  708.030754] Node 0 
[  708.036296]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  708.041309] DMA: 1*4kB 
[  708.043565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  708.048035] (U) 0*8kB 
[  708.050637]  ? should_fail+0x22d/0xd01
[  708.056147] 0*16kB 1*32kB 
[  708.058669]  ? kasan_check_read+0x11/0x20
[  708.062524] (U) 2*64kB 
[  708.065388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  708.069511] (U) 
[  708.072102]  ? __lock_acquire+0x62f/0x4c20
[  708.077181] 1*128kB 
[  708.079164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  708.083378] (U) 
[  708.085707]  ? should_fail+0x22d/0xd01
[  708.090792] 1*256kB 
[  708.092773]  ? print_usage_bug+0xc0/0xc0
[  708.096634] (U) 
[  708.098985]  ? mark_held_locks+0x130/0x130
[  708.103013] 0*512kB 
[  708.104997]  ? mark_held_locks+0x130/0x130
[  708.109207] 1*1024kB 
[  708.111559]  ? check_preemption_disabled+0x48/0x280
[  708.115769] (U) 
[  708.118193]  ? zap_class+0x640/0x640
[  708.123177] 1*2048kB 
[  708.125158]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  708.128846] (M) 
[  708.131258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.135991] 3*4096kB 
[  708.137982]  ? check_preemption_disabled+0x48/0x280
[  708.143495] (M) 
[  708.145934]  ? __lock_is_held+0xb5/0x140
[  708.150923] = 15908kB
[  708.152918]  __alloc_pages_nodemask+0xa80/0xde0
[  708.156962] Node 0 
[  708.159379]  ? zap_class+0x640/0x640
[  708.164037] DMA32: 
[  708.166283]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  708.169977] 5*4kB 
[  708.172226]  ? find_held_lock+0x36/0x1c0
[  708.177211] (UM) 
[  708.179376]  ? ____cache_alloc_node+0x1c7/0x1e0
[  708.183400] 0*8kB 2*16kB 
[  708.185481]  ? lock_downgrade+0x900/0x900
[  708.190129] (M) 
[  708.192900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.197021] 4*32kB 
[  708.199005]  cache_grow_begin+0xa5/0x8c0
[  708.204520] (UM) 
[  708.206767]  ? do_raw_spin_unlock+0xa7/0x330
[  708.210806] 3*64kB 
[  708.212902]  fallback_alloc+0x204/0x2e0
[  708.217282] (UM) 
[  708.219527]  ____cache_alloc_node+0x1c7/0x1e0
[  708.223477] 4*128kB 
[  708.225547]  kmem_cache_alloc_node+0xe3/0x730
[  708.230007] (M) 4*256kB 
[  708.232347]  ? lockdep_hardirqs_on+0x296/0x5b0
[  708.236819] (UM) 
[  708.239502]  __alloc_skb+0x119/0x770
[  708.244058] 3*512kB 
[  708.246134]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  708.249811] (M) 3*1024kB 
[  708.252153]  ? netdev_alloc_frag+0x1f0/0x1f0
[  708.257493] (UM) 
[  708.260261]  ? vprintk_default+0x28/0x30
[  708.264641] 3*2048kB 
[  708.266706]  ? vprintk_func+0x85/0x181
[  708.270743] (UM) 
[  708.273154]  ? printk+0xa7/0xcf
[  708.277020] 3*4096kB 
[  708.279090]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  708.282349] (M) 
[  708.284760]  ? do_raw_spin_trylock+0x270/0x270
[  708.289489] = 24948kB
[  708.289499] Node 0 
[  708.291483]  new_skb+0x26/0x1c0
[  708.296039] Normal: 613*4kB 
[  708.298471]  aoecmd_cfg+0x279/0x7f0
[  708.300686] (UMEH) 
[  708.303983]  ? find_held_lock+0x36/0x1c0
[  708.306982] 387*8kB 
[  708.310613]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  708.312832] (UMEH) 
[  708.316896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.319196] 191*16kB 
[  708.323527]  ? __lock_is_held+0xb5/0x140
[  708.325747] (MEH) 
[  708.331310]  discover_timer+0x50/0x60
[  708.333688] 84*32kB 
[  708.337752]  call_timer_fn+0x272/0x920
[  708.339916] (UMEH) 
[  708.343745]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  708.346049] 29*64kB 
[  708.349950]  ? process_timeout+0x40/0x40
[  708.352171] (UMH) 
[  708.357027]  ? mark_held_locks+0xc7/0x130
[  708.359326] 0*128kB 
[  708.363390]  ? _raw_spin_unlock_irq+0x27/0x80
[  708.365516] 1*256kB 
[  708.369674]  ? _raw_spin_unlock_irq+0x27/0x80
[  708.371978] (U) 
[  708.376483]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  708.378790] 1*512kB 
[  708.383288]  ? lockdep_hardirqs_on+0x296/0x5b0
[  708.385243] (U) 
[  708.390091]  ? trace_hardirqs_on+0xbd/0x310
[  708.392421] 0*1024kB 
[  708.397012]  ? kasan_check_read+0x11/0x20
[  708.398965] 0*2048kB 
[  708.403291]  ? __run_timers+0x7da/0xc70
[  708.405675] 0*4096kB 
[  708.409852]  ? trace_hardirqs_off_caller+0x310/0x310
[  708.412243] = 13916kB
[  708.416234]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  708.418621] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  708.423721]  __run_timers+0x7e5/0xc70
[  708.426115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  708.430996]  ? timer_fixup_init+0x70/0x70
[  708.439803] 161 total pagecache pages
[  708.443613]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  708.452172] 0 pages in swap cache
[  708.456326]  ? zap_class+0x640/0x640
[  708.460104] Swap cache stats: add 0, delete 0, find 0/0
[  708.465125]  ? print_usage_bug+0xc0/0xc0
[  708.468552] Free swap  = 0kB
[  708.472271]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  708.477617] Total swap = 0kB
[  708.481702]  ? find_held_lock+0x36/0x1c0
[  708.484681] 1965979 pages RAM
[  708.489875]  ? zap_class+0x640/0x640
[  708.492866] 0 pages HighMem/MovableOnly
[  708.496939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.500024] 342867 pages reserved
[  708.503737]  ? check_preemption_disabled+0x48/0x280
[  708.507702] 0 pages cma reserved
[  708.513247]  ? __lock_is_held+0xb5/0x140
[  708.529101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.534653]  ? check_preemption_disabled+0x48/0x280
[  708.537983] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  708.539692]  run_timer_softirq+0x52/0xb0
[  708.550169] syz-executor1 cpuset=
[  708.554228]  ? rcu_read_lock_sched_held+0x14f/0x180
[  708.554238] syz1
[  708.557699]  __do_softirq+0x308/0xb7e
[  708.562699]  mems_allowed=0
[  708.564671]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  708.575881]  ? lock_downgrade+0x900/0x900
[  708.580043]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  708.585167]  ? pvclock_read_flags+0x160/0x160
[  708.589671]  ? lapic_next_event+0x5a/0x90
[  708.593829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.599376]  ? kvm_clock_read+0x18/0x30
[  708.603354]  ? kvm_sched_clock_read+0x9/0x20
[  708.607770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  708.613312]  ? check_preemption_disabled+0x48/0x280
[  708.618349]  irq_exit+0x17f/0x1c0
[  708.621814]  smp_apic_timer_interrupt+0x1cb/0x760
[  708.626662]  ? smp_reschedule_interrupt+0x109/0x650
[  708.631682]  ? smp_call_function_single_interrupt+0x650/0x650
[  708.637575]  ? interrupt_entry+0xb5/0xc0
[  708.641647]  ? trace_hardirqs_off_caller+0xbb/0x310
[  708.646666]  ? trace_hardirqs_off_caller+0xbb/0x310
[  708.651698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  708.656552]  ? trace_hardirqs_on_caller+0x310/0x310
[  708.661574]  ? trace_hardirqs_on_caller+0x310/0x310
[  708.666599]  ? task_prio+0x50/0x50
[  708.670154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.675696]  ? check_preemption_disabled+0x48/0x280
[  708.680726]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  708.685585]  apic_timer_interrupt+0xf/0x20
[  708.689812]  </IRQ>
[  708.692069] RIP: 0010:dump_stack+0x20e/0x39d
[  708.696485] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  708.715392] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  708.723111] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  708.730382] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  708.737654] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  708.744963] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  708.752248] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  708.759551]  ? dump_stack+0x205/0x39d
[  708.763376]  ? dump_stack_print_info.cold.1+0x20/0x20
[  708.768583]  dump_header+0x27b/0xf72
[  708.772316]  ? mark_held_locks+0x130/0x130
[  708.776558]  ? pagefault_out_of_memory+0x197/0x197
[  708.781507]  ? __lock_acquire+0x62f/0x4c20
[  708.785743]  ? zap_class+0x640/0x640
[  708.789464]  ? percpu_ref_get_many+0x240/0x240
[  708.794064]  ? print_usage_bug+0xc0/0xc0
[  708.798133]  ? print_usage_bug+0xc0/0xc0
[  708.802203]  ? zap_class+0x640/0x640
[  708.805923]  ? print_usage_bug+0xc0/0xc0
[  708.810005]  ? print_usage_bug+0xc0/0xc0
[  708.814080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  708.819634]  ? find_held_lock+0x36/0x1c0
[  708.823709]  ? mark_held_locks+0xc7/0x130
[  708.827867]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  708.832989]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  708.838099]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  708.842689]  ? trace_hardirqs_on+0xbd/0x310
[  708.847019]  ? kasan_check_read+0x11/0x20
[  708.851176]  ? ___ratelimit+0x3b4/0x672
[  708.855160]  ? trace_hardirqs_off_caller+0x310/0x310
[  708.860286]  ? trace_hardirqs_on+0x310/0x310
[  708.864701]  ? lock_downgrade+0x900/0x900
[  708.868864]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  708.873981]  ? ___ratelimit+0x3b9/0x672
[  708.877979]  ? idr_get_free+0xec0/0xec0
[  708.881965]  ? find_held_lock+0x36/0x1c0
[  708.886059]  oom_kill_process.cold.27+0x10/0x903
[  708.890842]  ? zap_class+0x640/0x640
[  708.894567]  ? check_preemption_disabled+0x48/0x280
[  708.899602]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  708.904541]  ? kasan_check_read+0x11/0x20
[  708.908703]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  708.914003]  ? oom_evaluate_task+0x540/0x540
[  708.918430]  ? find_held_lock+0x36/0x1c0
[  708.922509]  ? out_of_memory+0x974/0x1430
[  708.926667]  ? lock_downgrade+0x900/0x900
[  708.930822]  ? check_preemption_disabled+0x48/0x280
[  708.935849]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  708.940781]  ? kasan_check_read+0x11/0x20
[  708.944943]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  708.950233]  ? rcu_softirq_qs+0x20/0x20
[  708.954247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  708.959807]  ? oom_evaluate_task+0x302/0x540
[  708.964227]  out_of_memory+0xa84/0x1430
[  708.968218]  ? oom_killer_disable+0x3a0/0x3a0
[  708.972722]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  708.977665]  ? __mutex_add_waiter+0x2a0/0x2a0
[  708.982186]  __alloc_pages_slowpath+0x22d4/0x2d70
[  708.987072]  ? warn_alloc+0x120/0x120
[  708.990881]  ? rcu_softirq_qs+0x20/0x20
[  708.994922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  709.000495]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  709.006044]  ? should_fail+0x22d/0xd01
[  709.009950]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  709.015071]  ? zap_class+0x640/0x640
[  709.018825]  ? __lock_is_held+0xb5/0x140
[  709.022901]  ? mark_held_locks+0x130/0x130
[  709.027150]  ? lock_release+0xa00/0xa00
[  709.031128]  ? perf_trace_sched_process_exec+0x860/0x860
[  709.036594]  ? __might_sleep+0x95/0x190
[  709.040579]  __alloc_pages_nodemask+0xa80/0xde0
[  709.045259]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  709.050292]  ? __page_cache_alloc+0x191/0x5c0
[  709.054798]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  709.059755]  ? kasan_check_read+0x11/0x20
[  709.063909]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  709.069204]  ? zap_class+0x640/0x640
[  709.072961]  ? zap_class+0x640/0x640
[  709.076689]  ? zap_class+0x640/0x640
[  709.080419]  ? __do_page_cache_readahead+0x7ce/0x980
[  709.085795]  ? find_held_lock+0x36/0x1c0
[  709.089864]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  709.095406]  alloc_pages_current+0x173/0x350
[  709.099823]  __page_cache_alloc+0x38c/0x5c0
[  709.104155]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  709.109091]  ? kasan_check_read+0x11/0x20
[  709.113263]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  709.118554]  ? generic_perform_write+0x6a0/0x6a0
[  709.123324]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  709.128867]  ? check_preemption_disabled+0x48/0x280
[  709.133900]  filemap_fault+0x1594/0x25f0
[  709.137995]  ? __lock_page_or_retry+0xa00/0xa00
[  709.142707]  ? mark_held_locks+0x130/0x130
[  709.146965]  ? rcu_softirq_qs+0x20/0x20
[  709.150985]  ? filemap_map_pages+0xe04/0x1990
[  709.155495]  ? lock_downgrade+0x900/0x900
[  709.159753]  ? check_preemption_disabled+0x48/0x280
[  709.164782]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  709.169716]  ? kasan_check_read+0x11/0x20
[  709.173873]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  709.178812]  ? rcu_softirq_qs+0x20/0x20
[  709.182799]  ? rcu_softirq_qs+0x20/0x20
[  709.186776]  ? unwind_dump+0x190/0x190
[  709.190682]  ? kernel_text_address+0x79/0xf0
[  709.195097]  ? __kernel_text_address+0xd/0x40
[  709.199597]  ? unwind_get_return_address+0x61/0xa0
[  709.204536]  ? __save_stack_trace+0x8d/0xf0
[  709.208878]  ? lock_acquire+0x1ed/0x520
[  709.212855]  ? ext4_filemap_fault+0x7a/0xad
[  709.217187]  ? lock_release+0xa00/0xa00
[  709.221166]  ? perf_trace_sched_process_exec+0x860/0x860
[  709.226619]  ? print_usage_bug+0xc0/0xc0
[  709.230688]  ? print_usage_bug+0xc0/0xc0
[  709.234750]  ? __x64_sys_read+0x73/0xb0
[  709.238727]  ? print_usage_bug+0xc0/0xc0
[  709.242805]  ? down_read+0x8d/0x120
[  709.246433]  ? ext4_filemap_fault+0x7a/0xad
[  709.250760]  ? __down_interruptible+0x700/0x700
[  709.255460]  ext4_filemap_fault+0x82/0xad
[  709.259621]  __do_fault+0x100/0x6b0
[  709.263256]  ? trace_hardirqs_on+0xbd/0x310
[  709.267586]  ? pmd_devmap_trans_unstable+0x220/0x220
[  709.272704]  ? mark_held_locks+0x130/0x130
[  709.276955]  ? mark_held_locks+0x130/0x130
[  709.281203]  ? do_syslog+0x147b/0x1690
[  709.285367]  ? do_syslog+0x309/0x1690
[  709.289178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  709.294738]  __handle_mm_fault+0x307c/0x5920
[  709.299167]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  709.304022]  ? find_held_lock+0x36/0x1c0
[  709.308115]  ? zap_class+0x640/0x640
[  709.311832]  ? zap_class+0x640/0x640
[  709.315561]  ? find_held_lock+0x36/0x1c0
[  709.319639]  ? handle_mm_fault+0x42a/0xc70
[  709.323881]  ? lock_downgrade+0x900/0x900
[  709.328041]  ? check_preemption_disabled+0x48/0x280
[  709.333067]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  709.338004]  ? kasan_check_read+0x11/0x20
[  709.342163]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  709.347449]  ? rcu_softirq_qs+0x20/0x20
[  709.351431]  ? trace_hardirqs_off_caller+0x310/0x310
[  709.356538]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  709.362079]  ? check_preemption_disabled+0x48/0x280
[  709.367111]  handle_mm_fault+0x54f/0xc70
[  709.371182]  ? __handle_mm_fault+0x5920/0x5920
[  709.375773]  ? find_vma+0x34/0x190
[  709.379331]  __do_page_fault+0x5e8/0xe60
[  709.383402]  ? trace_hardirqs_off+0xb8/0x310
[  709.387821]  ? kernel_write+0x120/0x120
[  709.391825]  do_page_fault+0xf2/0x7e0
[  709.395640]  ? vmalloc_sync_all+0x30/0x30
[  709.399801]  ? error_entry+0x70/0xd0
[  709.403534]  ? trace_hardirqs_off_caller+0xbb/0x310
[  709.408562]  ? trace_hardirqs_on_caller+0xc0/0x310
[  709.413504]  ? syscall_return_slowpath+0x5e0/0x5e0
[  709.418445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  709.423323]  ? trace_hardirqs_on_caller+0x310/0x310
[  709.428345]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  709.433827]  ? prepare_exit_to_usermode+0x291/0x3b0
[  709.438849]  ? page_fault+0x8/0x30
[  709.442400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  709.447249]  ? page_fault+0x8/0x30
[  709.450792]  page_fault+0x1e/0x30
[  709.454257] RIP: 0033:0x7f8e31a5b1fd
[  709.457988] Code: Bad RIP value.
[  709.461351] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  709.466719] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  709.474002] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  709.481271] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  709.488544] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  709.495820] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  709.503126] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  709.503195] aoe: skb alloc failure
[  709.509982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  709.509989] Call Trace:
[  709.510018]  dump_stack+0x244/0x39d
[  709.510040]  ? dump_stack_print_info.cold.1+0x20/0x20
[  709.513599] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  709.522954]  warn_alloc.cold.117+0xb7/0x1bd
[  709.525511] rsyslogd cpuset=
[  709.529145]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  709.534308] /
[  709.544368]  ? lock_downgrade+0x900/0x900
[  709.548669]  mems_allowed=0
[  709.551694]  ? trace_hardirqs_off+0xb8/0x310
[  709.569691]  ? trace_hardirqs_off+0xb8/0x310
[  709.574131]  __alloc_pages_slowpath+0x2660/0x2d70
[  709.579024]  ? warn_alloc+0x120/0x120
[  709.582843]  ? warn_alloc+0x120/0x120
[  709.586659]  ? print_usage_bug+0xc0/0xc0
[  709.590727]  ? warn_alloc+0x120/0x120
[  709.594540]  ? print_usage_bug+0xc0/0xc0
[  709.598619]  ? cpuacct_charge+0x265/0x440
[  709.602786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  709.608335]  ? should_fail+0x22d/0xd01
[  709.612332]  ? find_held_lock+0x36/0x1c0
[  709.616410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  709.621524]  ? __lock_acquire+0x62f/0x4c20
[  709.625770]  ? __lock_acquire+0x62f/0x4c20
[  709.630015]  ? should_fail+0x22d/0xd01
[  709.633933]  ? mark_held_locks+0x130/0x130
[  709.638184]  ? mark_held_locks+0x130/0x130
[  709.642427]  ? __lock_acquire+0x62f/0x4c20
[  709.646671]  ? zap_class+0x640/0x640
[  709.650389]  ? __lock_is_held+0xb5/0x140
[  709.654453]  ? __account_cfs_rq_runtime+0x790/0x790
[  709.659490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  709.665044]  ? check_preemption_disabled+0x48/0x280
[  709.670087]  ? __lock_is_held+0xb5/0x140
[  709.674530]  __alloc_pages_nodemask+0xa80/0xde0
[  709.679225]  ? zap_class+0x640/0x640
[  709.682962]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  709.688003]  ? find_held_lock+0x36/0x1c0
[  709.692085]  ? ____cache_alloc_node+0x1c7/0x1e0
[  709.696763]  ? lock_downgrade+0x900/0x900
[  709.700936]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  709.706497]  cache_grow_begin+0xa5/0x8c0
[  709.710566]  ? do_raw_spin_unlock+0xa7/0x330
[  709.714990]  fallback_alloc+0x204/0x2e0
[  709.718989]  ____cache_alloc_node+0x1c7/0x1e0
[  709.723505]  kmem_cache_alloc+0x1f8/0x730
[  709.727677]  skb_clone+0x1bb/0x500
[  709.731230]  ? finish_task_switch+0x2f4/0x910
[  709.735735]  ? skb_split+0x11e0/0x11e0
[  709.739635]  ? preempt_notifier_register+0x200/0x200
[  709.744744]  ? __switch_to_asm+0x34/0x70
[  709.748811]  ? __switch_to_asm+0x34/0x70
[  709.752881]  ? __switch_to_asm+0x40/0x70
[  709.756954]  ? __switch_to_asm+0x34/0x70
[  709.761022]  ? __switch_to_asm+0x40/0x70
[  709.765090]  ? __switch_to_asm+0x34/0x70
[  709.769155]  ? __switch_to_asm+0x40/0x70
[  709.773221]  ? __switch_to_asm+0x34/0x70
[  709.777290]  ? __switch_to_asm+0x34/0x70
[  709.781848]  ? __switch_to_asm+0x40/0x70
[  709.786261]  ? __switch_to_asm+0x34/0x70
[  709.790338]  bpf_clone_redirect+0xb9/0x490
[  709.794580]  ? __schedule+0x8d7/0x21d0
[  709.798487]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  709.803515]  ? __sched_text_start+0x8/0x8
[  709.807679]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  709.812272]  ? retint_kernel+0x2d/0x2d
[  709.816170]  ? trace_hardirqs_on_caller+0xc0/0x310
[  709.821116]  ? find_held_lock+0x36/0x1c0
[  709.825194]  ? lock_acquire+0x1ed/0x520
[  709.829182]  ? bpf_test_run+0x3cb/0x780
[  709.833170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  709.838714]  ? check_preemption_disabled+0x48/0x280
[  709.843747]  ? kasan_check_read+0x11/0x20
[  709.847911]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  709.853208]  ? rcu_softirq_qs+0x20/0x20
[  709.857195]  ? preempt_schedule+0x4d/0x60
[  709.861355]  ? ___preempt_schedule+0x16/0x18
[  709.865781]  ? bpf_test_run+0x25d/0x780
[  709.869806]  ? netlink_diag_dump+0x2a0/0x2a0
[  709.874232]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  709.879778]  ? bpf_test_init.isra.10+0x70/0x100
[  709.884724]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  709.889506]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  709.894365]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  709.899920]  ? fput+0x130/0x1a0
[  709.903222]  ? __bpf_prog_get+0x9b/0x290
[  709.907297]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  709.912148]  ? bpf_prog_test_run+0x130/0x1a0
[  709.916569]  ? __x64_sys_bpf+0x3d8/0x520
[  709.920635]  ? bpf_prog_get+0x20/0x20
[  709.924477]  ? do_syscall_64+0x1b9/0x820
[  709.928545]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  709.933919]  ? syscall_return_slowpath+0x5e0/0x5e0
[  709.938868]  ? trace_hardirqs_on_caller+0x310/0x310
[  709.943893]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  709.948924]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  709.955616]  ? __switch_to_asm+0x40/0x70
[  709.959687]  ? __switch_to_asm+0x34/0x70
[  709.963767]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  709.968631]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  709.974019] warn_alloc_show_mem: 1 callbacks suppressed
[  709.974032] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  709.974034] Mem-Info:
[  709.974072] active_anon:43044 inactive_anon:132 isolated_anon:0
[  709.974072]  active_file:13 inactive_file:10 isolated_file:0
[  709.974072]  unevictable:0 dirty:0 writeback:0 unstable:0
[  709.974072]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  709.974072]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  709.974072]  free:13673 free_pcp:228 free_cma:0
[  709.979409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  709.979419] Call Trace:
[  709.985844] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  709.988249]  <IRQ>
[  710.021134] Node 0 
[  710.030514]  dump_stack+0x244/0x39d
[  710.033105] 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
[  710.060598]  ? dump_stack_print_info.cold.1+0x20/0x20
[  710.062727] lowmem_reserve[]:
[  710.064987]  warn_alloc.cold.117+0xb7/0x1bd
[  710.068573]  0
[  710.094104]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  710.099301]  2818
[  710.102432]  ? lock_downgrade+0x900/0x900
[  710.106727]  6321
[  710.108537]  ? trace_hardirqs_off+0xb8/0x310
[  710.113349]  6321
[  710.115430]  ? trace_hardirqs_off+0xb8/0x310
[  710.121621]  __alloc_pages_slowpath+0x2660/0x2d70
[  710.126006] Node 0 
[  710.128095]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  710.132493] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  710.137303]  ? warn_alloc+0x120/0x120
[  710.139516] lowmem_reserve[]:
[  710.145318]  ? __lock_acquire+0x62f/0x4c20
[  710.172020]  0 0
[  710.175854]  ? __lock_acquire+0x62f/0x4c20
[  710.178940]  3503
[  710.183439]  ? warn_alloc+0x120/0x120
[  710.185388]  3503
[  710.189627]  ? print_usage_bug+0xc0/0xc0
[  710.195468]  ? warn_alloc+0x120/0x120
[  710.197516] Node 0 
[  710.201581]  ? print_usage_bug+0xc0/0xc0
[  710.205387] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  710.207597]  ? mark_held_locks+0x130/0x130
[  710.211636] lowmem_reserve[]:
[  710.239869]  ? mark_held_locks+0x130/0x130
[  710.244096]  0
[  710.247211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  710.251415]  0
[  710.253220]  ? should_fail+0x22d/0xd01
[  710.258736]  0
[  710.260542]  ? zap_class+0x640/0x640
[  710.264416]  0
[  710.266221]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  710.271723]  ? __lock_acquire+0x62f/0x4c20
[  710.276803] Node 0 DMA: 
[  710.281040]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  710.281056]  ? should_fail+0x22d/0xd01
[  710.283712] 1*4kB 
[  710.288824]  ? mark_held_locks+0x130/0x130
[  710.292682] (U) 
[  710.294833]  ? mark_held_locks+0x130/0x130
[  710.299048] 0*8kB 
[  710.301024]  ? lock_downgrade+0x900/0x900
[  710.305239] 0*16kB 
[  710.307382]  ? zap_class+0x640/0x640
[  710.311508] 1*32kB 
[  710.313742]  ? zap_class+0x640/0x640
[  710.317432] (U) 
[  710.319667]  ? zap_class+0x640/0x640
[  710.323361] 2*64kB 
[  710.325356]  ? do_raw_spin_unlock+0xa7/0x330
[  710.329052] (U) 
[  710.331289]  ? trace_hardirqs_on+0x310/0x310
[  710.335668] 1*128kB (U) 
[  710.337653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.337671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.342061] 1*256kB 
[  710.344735]  ? check_preemption_disabled+0x48/0x280
[  710.350248] (U) 
[  710.355794]  ? __lock_is_held+0xb5/0x140
[  710.358094] 0*512kB 
[  710.363107]  __alloc_pages_nodemask+0xa80/0xde0
[  710.365063] 1*1024kB 
[  710.369131]  ? zap_class+0x640/0x640
[  710.371445] (U) 
[  710.376123]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  710.378515] 1*2048kB 
[  710.382243]  ? find_held_lock+0x36/0x1c0
[  710.384190] (M) 
[  710.389209]  ? ____cache_alloc_node+0x1c7/0x1e0
[  710.391599] 3*4096kB 
[  710.395660]  ? lock_downgrade+0x900/0x900
[  710.397613] (M) 
[  710.402286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.404670] = 15908kB
[  710.408818]  cache_grow_begin+0xa5/0x8c0
[  710.410772] Node 0 
[  710.416308]  ? do_raw_spin_unlock+0xa7/0x330
[  710.418702] DMA32: 
[  710.422786]  fallback_alloc+0x204/0x2e0
[  710.424996] 5*4kB 
[  710.429408]  ____cache_alloc_node+0x1c7/0x1e0
[  710.431623] (UM) 
[  710.435598]  kmem_cache_alloc_node+0xe3/0x730
[  710.437728] 0*8kB 
[  710.442228]  ? lockdep_hardirqs_on+0x296/0x5b0
[  710.444276] 2*16kB 
[  710.448777]  __alloc_skb+0x119/0x770
[  710.450906] (M) 
[  710.455507]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  710.457716] 4*32kB 
[  710.461434]  ? netdev_alloc_frag+0x1f0/0x1f0
[  710.463388] (UM) 
[  710.468755]  ? vprintk_default+0x28/0x30
[  710.470967] 3*64kB 
[  710.475380]  ? vprintk_func+0x85/0x181
[  710.477425] (UM) 
[  710.481489]  ? printk+0xa7/0xcf
[  710.483710] 4*128kB 
[  710.487595]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  710.489637] (M) 
[  710.492916]  ? do_raw_spin_trylock+0x270/0x270
[  710.495245] 4*256kB 
[  710.500004]  new_skb+0x26/0x1c0
[  710.501962] (UM) 
[  710.506546]  aoecmd_cfg+0x279/0x7f0
[  710.508851] 3*512kB 
[  710.512129]  ? find_held_lock+0x36/0x1c0
[  710.514167] (M) 
[  710.517797]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  710.520099] 3*1024kB 
[  710.524163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.526113] (UM) 
[  710.530462]  ? __lock_is_held+0xb5/0x140
[  710.532860] 3*2048kB 
[  710.538402]  discover_timer+0x50/0x60
[  710.540437] (UM) 
[  710.544509]  call_timer_fn+0x272/0x920
[  710.546899] 3*4096kB 
[  710.550703]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  710.552741] (M) 
[  710.556633]  ? process_timeout+0x40/0x40
[  710.559026] = 24948kB
[  710.563873]  ? mark_held_locks+0xc7/0x130
[  710.565825] Node 0 
[  710.569887]  ? _raw_spin_unlock_irq+0x27/0x80
[  710.572272] Normal: 
[  710.576420]  ? _raw_spin_unlock_irq+0x27/0x80
[  710.578638] 613*4kB 
[  710.583132]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  710.585435] (UMEH) 
[  710.589948]  ? lockdep_hardirqs_on+0x296/0x5b0
[  710.592251] 387*8kB 
[  710.597096]  ? trace_hardirqs_on+0xbd/0x310
[  710.599312] (UMEH) 
[  710.603893]  ? kasan_check_read+0x11/0x20
[  710.606194] 191*16kB 
[  710.610518]  ? __run_timers+0x7da/0xc70
[  710.612729] (MEH) 
[  710.616879]  ? trace_hardirqs_off_caller+0x310/0x310
[  710.619265] 84*32kB 
[  710.623251]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  710.625368] (UMEH) 
[  710.630471]  __run_timers+0x7e5/0xc70
[  710.632781] 29*64kB 
[  710.637632]  ? timer_fixup_init+0x70/0x70
[  710.639841] (UMH) 
[  710.643643]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  710.645956] 0*128kB 
[  710.650115]  ? zap_class+0x640/0x640
[  710.652244] 1*256kB 
[  710.657260]  ? print_usage_bug+0xc0/0xc0
[  710.659563] (U) 
[  710.663274]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  710.665588] 1*512kB 
[  710.669676]  ? find_held_lock+0x36/0x1c0
[  710.671628] (U) 
[  710.676818]  ? zap_class+0x640/0x640
[  710.679119] 0*1024kB 
[  710.683185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.685144] 0*2048kB 
[  710.688861]  ? check_preemption_disabled+0x48/0x280
[  710.691269] 0*4096kB 
[  710.696812]  ? __lock_is_held+0xb5/0x140
[  710.699198] = 13916kB
[  710.704216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.706614] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  710.710669]  ? check_preemption_disabled+0x48/0x280
[  710.713061] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  710.718590]  run_timer_softirq+0x52/0xb0
[  710.727408] 161 total pagecache pages
[  710.732426]  ? rcu_read_lock_sched_held+0x14f/0x180
[  710.740986] 0 pages in swap cache
[  710.745050]  __do_softirq+0x308/0xb7e
[  710.748836] Swap cache stats: add 0, delete 0, find 0/0
[  710.753849]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  710.757282] Free swap  = 0kB
[  710.761101]  ? lock_downgrade+0x900/0x900
[  710.766444] Total swap = 0kB
[  710.770948]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  710.773951] 1965979 pages RAM
[  710.778109]  ? pvclock_read_flags+0x160/0x160
[  710.781103] 0 pages HighMem/MovableOnly
[  710.786204]  ? lapic_next_event+0x5a/0x90
[  710.789287] 342867 pages reserved
[  710.793784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.797739] 0 pages cma reserved
[  710.801887]  ? kvm_clock_read+0x18/0x30
[  710.818170]  ? kvm_sched_clock_read+0x9/0x20
[  710.822594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  710.826388] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  710.828149]  ? check_preemption_disabled+0x48/0x280
[  710.838630] syz-executor1 cpuset=syz1 mems_allowed=0
[  710.843660]  irq_exit+0x17f/0x1c0
[  710.843679]  smp_apic_timer_interrupt+0x1cb/0x760
[  710.857045]  ? smp_reschedule_interrupt+0x109/0x650
[  710.862071]  ? smp_call_function_single_interrupt+0x650/0x650
[  710.867975]  ? interrupt_entry+0xb5/0xc0
[  710.872047]  ? trace_hardirqs_off_caller+0xbb/0x310
[  710.877065]  ? trace_hardirqs_off_caller+0xbb/0x310
[  710.882087]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  710.886940]  ? trace_hardirqs_on_caller+0x310/0x310
[  710.891963]  ? trace_hardirqs_on_caller+0x310/0x310
[  710.896994]  ? task_prio+0x50/0x50
[  710.900545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  710.906087]  ? check_preemption_disabled+0x48/0x280
[  710.911116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  710.915981]  apic_timer_interrupt+0xf/0x20
[  710.920216]  </IRQ>
[  710.922460] RIP: 0010:dump_stack+0x20e/0x39d
[  710.926872] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  710.945786] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  710.953523] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  710.960791] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  710.968059] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  710.975332] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  710.982602] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  710.989905]  ? dump_stack+0x205/0x39d
[  710.993738]  ? dump_stack_print_info.cold.1+0x20/0x20
[  710.998954]  dump_header+0x27b/0xf72
[  711.002693]  ? mark_held_locks+0x130/0x130
[  711.006945]  ? pagefault_out_of_memory+0x197/0x197
[  711.011894]  ? __lock_acquire+0x62f/0x4c20
[  711.016141]  ? zap_class+0x640/0x640
[  711.019865]  ? percpu_ref_get_many+0x240/0x240
[  711.024453]  ? print_usage_bug+0xc0/0xc0
[  711.028520]  ? print_usage_bug+0xc0/0xc0
[  711.032592]  ? zap_class+0x640/0x640
[  711.036310]  ? print_usage_bug+0xc0/0xc0
[  711.040372]  ? print_usage_bug+0xc0/0xc0
[  711.044445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  711.050014]  ? find_held_lock+0x36/0x1c0
[  711.054088]  ? mark_held_locks+0xc7/0x130
[  711.058244]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  711.063349]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  711.068457]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  711.073048]  ? trace_hardirqs_on+0xbd/0x310
[  711.077373]  ? kasan_check_read+0x11/0x20
[  711.081525]  ? ___ratelimit+0x3b4/0x672
[  711.085506]  ? trace_hardirqs_off_caller+0x310/0x310
[  711.090615]  ? trace_hardirqs_on+0x310/0x310
[  711.095034]  ? lock_downgrade+0x900/0x900
[  711.099194]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  711.104303]  ? ___ratelimit+0x3b9/0x672
[  711.108282]  ? idr_get_free+0xec0/0xec0
[  711.112259]  ? find_held_lock+0x36/0x1c0
[  711.116343]  oom_kill_process.cold.27+0x10/0x903
[  711.121102]  ? zap_class+0x640/0x640
[  711.124820]  ? check_preemption_disabled+0x48/0x280
[  711.129845]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  711.134780]  ? kasan_check_read+0x11/0x20
[  711.138943]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  711.144233]  ? oom_evaluate_task+0x540/0x540
[  711.148655]  ? find_held_lock+0x36/0x1c0
[  711.152731]  ? out_of_memory+0x974/0x1430
[  711.156886]  ? lock_downgrade+0x900/0x900
[  711.161038]  ? check_preemption_disabled+0x48/0x280
[  711.166065]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  711.171000]  ? kasan_check_read+0x11/0x20
[  711.175154]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  711.180437]  ? rcu_softirq_qs+0x20/0x20
[  711.184419]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  711.189965]  ? oom_evaluate_task+0x302/0x540
[  711.194386]  out_of_memory+0xa84/0x1430
[  711.198373]  ? oom_killer_disable+0x3a0/0x3a0
[  711.202876]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  711.207814]  ? __mutex_add_waiter+0x2a0/0x2a0
[  711.212325]  __alloc_pages_slowpath+0x22d4/0x2d70
[  711.217202]  ? warn_alloc+0x120/0x120
[  711.221006]  ? rcu_softirq_qs+0x20/0x20
[  711.225014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  711.230555]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  711.236096]  ? should_fail+0x22d/0xd01
[  711.239997]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  711.245111]  ? zap_class+0x640/0x640
[  711.248852]  ? __lock_is_held+0xb5/0x140
[  711.252924]  ? mark_held_locks+0x130/0x130
[  711.257178]  ? lock_release+0xa00/0xa00
[  711.261159]  ? perf_trace_sched_process_exec+0x860/0x860
[  711.266625]  ? __might_sleep+0x95/0x190
[  711.270610]  __alloc_pages_nodemask+0xa80/0xde0
[  711.275290]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  711.280310]  ? __page_cache_alloc+0x191/0x5c0
[  711.284809]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  711.289741]  ? kasan_check_read+0x11/0x20
[  711.293895]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  711.299191]  ? zap_class+0x640/0x640
[  711.302913]  ? zap_class+0x640/0x640
[  711.306679]  ? zap_class+0x640/0x640
[  711.310397]  ? __do_page_cache_readahead+0x7ce/0x980
[  711.315517]  ? find_held_lock+0x36/0x1c0
[  711.319594]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  711.325150]  alloc_pages_current+0x173/0x350
[  711.329579]  __page_cache_alloc+0x38c/0x5c0
[  711.333913]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  711.338863]  ? kasan_check_read+0x11/0x20
[  711.343023]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  711.348329]  ? generic_perform_write+0x6a0/0x6a0
[  711.353096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  711.358646]  ? check_preemption_disabled+0x48/0x280
[  711.363693]  filemap_fault+0x1594/0x25f0
[  711.367774]  ? __lock_page_or_retry+0xa00/0xa00
[  711.372456]  ? mark_held_locks+0x130/0x130
[  711.376696]  ? rcu_softirq_qs+0x20/0x20
[  711.380689]  ? filemap_map_pages+0xe04/0x1990
[  711.385201]  ? lock_downgrade+0x900/0x900
[  711.389356]  ? check_preemption_disabled+0x48/0x280
[  711.394389]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  711.399328]  ? kasan_check_read+0x11/0x20
[  711.403485]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  711.408422]  ? rcu_softirq_qs+0x20/0x20
[  711.412400]  ? rcu_softirq_qs+0x20/0x20
[  711.416377]  ? unwind_dump+0x190/0x190
[  711.420283]  ? kernel_text_address+0x79/0xf0
[  711.424698]  ? __kernel_text_address+0xd/0x40
[  711.429198]  ? unwind_get_return_address+0x61/0xa0
[  711.434137]  ? __save_stack_trace+0x8d/0xf0
[  711.438505]  ? lock_acquire+0x1ed/0x520
[  711.442484]  ? ext4_filemap_fault+0x7a/0xad
[  711.446819]  ? lock_release+0xa00/0xa00
[  711.450797]  ? perf_trace_sched_process_exec+0x860/0x860
[  711.456253]  ? print_usage_bug+0xc0/0xc0
[  711.460322]  ? print_usage_bug+0xc0/0xc0
[  711.464388]  ? __x64_sys_read+0x73/0xb0
[  711.468368]  ? print_usage_bug+0xc0/0xc0
[  711.472460]  ? down_read+0x8d/0x120
[  711.476112]  ? ext4_filemap_fault+0x7a/0xad
[  711.480438]  ? __down_interruptible+0x700/0x700
[  711.485125]  ext4_filemap_fault+0x82/0xad
[  711.489277]  __do_fault+0x100/0x6b0
[  711.492907]  ? trace_hardirqs_on+0xbd/0x310
[  711.497247]  ? pmd_devmap_trans_unstable+0x220/0x220
[  711.502386]  ? mark_held_locks+0x130/0x130
[  711.506628]  ? mark_held_locks+0x130/0x130
[  711.510868]  ? do_syslog+0x147b/0x1690
[  711.514765]  ? do_syslog+0x309/0x1690
[  711.518572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  711.524125]  __handle_mm_fault+0x307c/0x5920
[  711.528566]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  711.533429]  ? find_held_lock+0x36/0x1c0
[  711.537514]  ? zap_class+0x640/0x640
[  711.541233]  ? zap_class+0x640/0x640
[  711.544963]  ? find_held_lock+0x36/0x1c0
[  711.549048]  ? handle_mm_fault+0x42a/0xc70
[  711.553291]  ? lock_downgrade+0x900/0x900
[  711.557449]  ? check_preemption_disabled+0x48/0x280
[  711.562478]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  711.567423]  ? kasan_check_read+0x11/0x20
[  711.571591]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  711.576877]  ? rcu_softirq_qs+0x20/0x20
[  711.580857]  ? trace_hardirqs_off_caller+0x310/0x310
[  711.585982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  711.591532]  ? check_preemption_disabled+0x48/0x280
[  711.596575]  handle_mm_fault+0x54f/0xc70
[  711.600644]  ? __handle_mm_fault+0x5920/0x5920
[  711.605235]  ? find_vma+0x34/0x190
[  711.608784]  __do_page_fault+0x5e8/0xe60
[  711.612863]  ? trace_hardirqs_off+0xb8/0x310
[  711.617275]  ? kernel_write+0x120/0x120
[  711.621271]  do_page_fault+0xf2/0x7e0
[  711.625091]  ? vmalloc_sync_all+0x30/0x30
[  711.629255]  ? error_entry+0x70/0xd0
[  711.632988]  ? trace_hardirqs_off_caller+0xbb/0x310
[  711.638007]  ? trace_hardirqs_on_caller+0xc0/0x310
[  711.642952]  ? syscall_return_slowpath+0x5e0/0x5e0
[  711.647893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  711.652771]  ? trace_hardirqs_on_caller+0x310/0x310
[  711.657795]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  711.663266]  ? prepare_exit_to_usermode+0x291/0x3b0
[  711.668285]  ? page_fault+0x8/0x30
[  711.672305]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  711.677151]  ? page_fault+0x8/0x30
[  711.680693]  page_fault+0x1e/0x30
[  711.684147] RIP: 0033:0x7f8e31a5b1fd
[  711.687890] Code: Bad RIP value.
[  711.691256] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  711.696624] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  711.703895] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  711.711176] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  711.718449] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  711.725721] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  711.733039] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  711.733113] aoe: skb alloc failure
[  711.739895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  711.739902] Call Trace:
[  711.739942]  dump_stack+0x244/0x39d
[  711.739965]  ? dump_stack_print_info.cold.1+0x20/0x20
[  711.739996]  warn_alloc.cold.117+0xb7/0x1bd
[  711.743553] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  711.752898]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  711.755459] rsyslogd cpuset=
[  711.759096]  ? lock_downgrade+0x900/0x900
[  711.764260] /
[  711.768593]  ? trace_hardirqs_off+0xb8/0x310
[  711.778851]  mems_allowed=0
[  711.800394]  ? trace_hardirqs_off+0xb8/0x310
[  711.804824]  __alloc_pages_slowpath+0x2660/0x2d70
[  711.809711]  ? warn_alloc+0x120/0x120
[  711.813528]  ? warn_alloc+0x120/0x120
[  711.817339]  ? print_usage_bug+0xc0/0xc0
[  711.821406]  ? warn_alloc+0x120/0x120
[  711.825214]  ? print_usage_bug+0xc0/0xc0
[  711.829283]  ? cpuacct_charge+0x265/0x440
[  711.833452]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  711.838997]  ? should_fail+0x22d/0xd01
[  711.842915]  ? find_held_lock+0x36/0x1c0
[  711.846998]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  711.852110]  ? __lock_acquire+0x62f/0x4c20
[  711.856360]  ? __lock_acquire+0x62f/0x4c20
[  711.860612]  ? should_fail+0x22d/0xd01
[  711.864517]  ? mark_held_locks+0x130/0x130
[  711.868762]  ? mark_held_locks+0x130/0x130
[  711.873004]  ? __lock_acquire+0x62f/0x4c20
[  711.877253]  ? zap_class+0x640/0x640
[  711.880974]  ? __lock_is_held+0xb5/0x140
[  711.885043]  ? __account_cfs_rq_runtime+0x790/0x790
[  711.890072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  711.895617]  ? check_preemption_disabled+0x48/0x280
[  711.900653]  ? __lock_is_held+0xb5/0x140
[  711.904729]  __alloc_pages_nodemask+0xa80/0xde0
[  711.909405]  ? zap_class+0x640/0x640
[  711.913134]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  711.918170]  ? find_held_lock+0x36/0x1c0
[  711.922251]  ? ____cache_alloc_node+0x1c7/0x1e0
[  711.926938]  ? lock_downgrade+0x900/0x900
[  711.931101]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  711.936649]  cache_grow_begin+0xa5/0x8c0
[  711.940718]  ? do_raw_spin_unlock+0xa7/0x330
[  711.945141]  fallback_alloc+0x204/0x2e0
[  711.949129]  ____cache_alloc_node+0x1c7/0x1e0
[  711.953638]  kmem_cache_alloc+0x1f8/0x730
[  711.957816]  skb_clone+0x1bb/0x500
[  711.961366]  ? finish_task_switch+0x1b4/0x910
[  711.965873]  ? skb_split+0x11e0/0x11e0
[  711.969773]  ? preempt_notifier_register+0x200/0x200
[  711.974894]  ? __switch_to_asm+0x34/0x70
[  711.978973]  ? __switch_to_asm+0x34/0x70
[  711.983041]  ? __switch_to_asm+0x40/0x70
[  711.987105]  ? __switch_to_asm+0x34/0x70
[  711.991172]  ? __switch_to_asm+0x40/0x70
[  711.995238]  ? __switch_to_asm+0x34/0x70
[  711.999301]  ? __switch_to_asm+0x40/0x70
[  712.003368]  ? __switch_to_asm+0x34/0x70
[  712.007439]  ? __switch_to_asm+0x34/0x70
[  712.011508]  ? __switch_to_asm+0x40/0x70
[  712.015586]  ? __switch_to_asm+0x34/0x70
[  712.019657]  bpf_clone_redirect+0xb9/0x490
[  712.023912]  ? __schedule+0x8d7/0x21d0
[  712.027840]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  712.032886]  ? __sched_text_start+0x8/0x8
[  712.037047]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  712.041636]  ? retint_kernel+0x2d/0x2d
[  712.045533]  ? trace_hardirqs_on_caller+0xc0/0x310
[  712.050479]  ? find_held_lock+0x36/0x1c0
[  712.054554]  ? lock_acquire+0x1ed/0x520
[  712.058538]  ? bpf_test_run+0x3cb/0x780
[  712.062519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.068067]  ? check_preemption_disabled+0x48/0x280
[  712.073101]  ? kasan_check_read+0x11/0x20
[  712.077256]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  712.082561]  ? rcu_softirq_qs+0x20/0x20
[  712.086558]  ? preempt_schedule+0x4d/0x60
[  712.090716]  ? ___preempt_schedule+0x16/0x18
[  712.095140]  ? bpf_test_run+0x25d/0x780
[  712.099134]  ? netlink_diag_dump+0x2a0/0x2a0
[  712.103551]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  712.109092]  ? bpf_test_init.isra.10+0x70/0x100
[  712.113776]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  712.118545]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  712.123394]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  712.128950]  ? fput+0x130/0x1a0
[  712.132239]  ? __bpf_prog_get+0x9b/0x290
[  712.136312]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  712.141161]  ? bpf_prog_test_run+0x130/0x1a0
[  712.145588]  ? __x64_sys_bpf+0x3d8/0x520
[  712.149653]  ? bpf_prog_get+0x20/0x20
[  712.153515]  ? do_syscall_64+0x1b9/0x820
[  712.157597]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  712.162971]  ? syscall_return_slowpath+0x5e0/0x5e0
[  712.167914]  ? trace_hardirqs_on_caller+0x310/0x310
[  712.172958]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  712.177983]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  712.184658]  ? __switch_to_asm+0x40/0x70
[  712.188725]  ? __switch_to_asm+0x34/0x70
[  712.192796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  712.197652]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  712.203045] warn_alloc_show_mem: 1 callbacks suppressed
[  712.203058] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  712.203060] Mem-Info:
[  712.203098] active_anon:43044 inactive_anon:132 isolated_anon:0
[  712.203098]  active_file:13 inactive_file:10 isolated_file:0
[  712.203098]  unevictable:0 dirty:0 writeback:0 unstable:0
[  712.203098]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  712.203098]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  712.203098]  free:13673 free_pcp:228 free_cma:0
[  712.208438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  712.214857] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  712.217259] Call Trace:
[  712.250136] Node 0 
[  712.259490]  <IRQ>
[  712.287009] 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
[  712.287018] lowmem_reserve[]:
[  712.289615]  dump_stack+0x244/0x39d
[  712.291819]  0 2818
[  712.293987]  ? dump_stack_print_info.cold.1+0x20/0x20
[  712.319458]  6321 6321
[  712.322592]  warn_alloc.cold.117+0xb7/0x1bd
[  712.328432]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  712.333600] Node 0 
[  712.336110]  ? lock_downgrade+0x900/0x900
[  712.340453] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  712.345258]  ? trace_hardirqs_off+0xb8/0x310
[  712.347466] lowmem_reserve[]:
[  712.351643]  ? trace_hardirqs_off+0xb8/0x310
[  712.378342]  0
[  712.382760]  __alloc_pages_slowpath+0x2660/0x2d70
[  712.385832]  0
[  712.390263]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  712.392024]  3503
[  712.396880]  ? warn_alloc+0x120/0x120
[  712.398676]  3503
[  712.404473]  ? __lock_acquire+0x62f/0x4c20
[  712.410406]  ? __lock_acquire+0x62f/0x4c20
[  712.412455] Node 0 
[  712.416687]  ? warn_alloc+0x120/0x120
[  712.420944] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  712.423151]  ? print_usage_bug+0xc0/0xc0
[  712.426937] lowmem_reserve[]:
[  712.455142]  ? warn_alloc+0x120/0x120
[  712.459185]  0
[  712.462296]  ? print_usage_bug+0xc0/0xc0
[  712.466082]  0
[  712.467882]  ? mark_held_locks+0x130/0x130
[  712.471919]  0
[  712.473731]  ? mark_held_locks+0x130/0x130
[  712.477948]  0
[  712.479760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  712.485787]  ? should_fail+0x22d/0xd01
[  712.491303] Node 0 
[  712.495195]  ? zap_class+0x640/0x640
[  712.495206] DMA: 
[  712.497439]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  712.501133] 1*4kB 
[  712.503198]  ? __lock_acquire+0x62f/0x4c20
[  712.508282] (U) 
[  712.510434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  712.514651] 0*8kB 
[  712.516625]  ? should_fail+0x22d/0xd01
[  712.521712] 0*16kB 
[  712.523868]  ? mark_held_locks+0x130/0x130
[  712.527727] 1*32kB 
[  712.529967]  ? mark_held_locks+0x130/0x130
[  712.534180] (U) 
[  712.536418]  ? lock_downgrade+0x900/0x900
[  712.540631] 2*64kB 
[  712.542607]  ? zap_class+0x640/0x640
[  712.546732] (U) 
[  712.548984]  ? zap_class+0x640/0x640
[  712.552678] 1*128kB 
[  712.554652]  ? zap_class+0x640/0x640
[  712.558344] (U) 
[  712.560668]  ? do_raw_spin_unlock+0xa7/0x330
[  712.564359] 1*256kB 
[  712.566433]  ? trace_hardirqs_on+0x310/0x310
[  712.570826] (U) 0*512kB 
[  712.573161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.577547] 1*1024kB 
[  712.580216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.585729] (U) 
[  712.588141]  ? check_preemption_disabled+0x48/0x280
[  712.593653] 1*2048kB 
[  712.595655]  ? __lock_is_held+0xb5/0x140
[  712.600647] (M) 
[  712.603064]  __alloc_pages_nodemask+0xa80/0xde0
[  712.607102] 3*4096kB 
[  712.609078]  ? zap_class+0x640/0x640
[  712.613725] (M) 
[  712.616140]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  712.619833] = 15908kB
[  712.621816]  ? find_held_lock+0x36/0x1c0
[  712.626802] Node 0 
[  712.629230]  ? ____cache_alloc_node+0x1c7/0x1e0
[  712.633265] DMA32: 
[  712.635494]  ? lock_downgrade+0x900/0x900
[  712.640142] 5*4kB 
[  712.642380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.646505] (UM) 
[  712.648660]  cache_grow_begin+0xa5/0x8c0
[  712.654173] 0*8kB 
[  712.656231]  ? do_raw_spin_unlock+0xa7/0x330
[  712.660272] 2*16kB 
[  712.662424]  fallback_alloc+0x204/0x2e0
[  712.666806] (M) 
[  712.669048]  ____cache_alloc_node+0x1c7/0x1e0
[  712.673004] 4*32kB 
[  712.674989]  kmem_cache_alloc_node+0xe3/0x730
[  712.679488] (UM) 
[  712.681723]  ? lockdep_hardirqs_on+0x296/0x5b0
[  712.686371] 3*64kB 
[  712.688438]  __alloc_skb+0x119/0x770
[  712.693003] (UM) 
[  712.695243]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  712.698943] 4*128kB 
[  712.701010]  ? netdev_alloc_frag+0x1f0/0x1f0
[  712.706350] (M) 
[  712.708678]  ? vprintk_default+0x28/0x30
[  712.713064] 4*256kB 
[  712.715035]  ? vprintk_func+0x85/0x181
[  712.719079] (UM) 
[  712.721402]  ? printk+0xa7/0xcf
[  712.725275] 3*512kB 
[  712.727334]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  712.730595] (M) 
[  712.732921]  ? do_raw_spin_trylock+0x270/0x270
[  712.737659] 3*1024kB (UM) 
[  712.739651]  new_skb+0x26/0x1c0
[  712.744207] 3*2048kB (UM) 
[  712.747067]  aoecmd_cfg+0x279/0x7f0
[  712.750329] 3*4096kB 
[  712.753172]  ? find_held_lock+0x36/0x1c0
[  712.756779] (M) 
[  712.759189]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  712.763229] = 24948kB
[  712.765206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.769505] Node 0 
[  712.771924]  ? __lock_is_held+0xb5/0x140
[  712.777436] Normal: 613*4kB 
[  712.779702]  discover_timer+0x50/0x60
[  712.783725] (UMEH) 
[  712.786745]  call_timer_fn+0x272/0x920
[  712.790522] 387*8kB 
[  712.792761]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  712.796625] (UMEH) 
[  712.798958]  ? process_timeout+0x40/0x40
[  712.803783] 191*16kB 
[  712.806026]  ? mark_held_locks+0xc7/0x130
[  712.810058] (MEH) 
[  712.812471]  ? _raw_spin_unlock_irq+0x27/0x80
[  712.816603] 84*32kB 
[  712.818754]  ? _raw_spin_unlock_irq+0x27/0x80
[  712.823226] (UMEH) 
[  712.825579]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  712.830052] 29*64kB 
[  712.832295]  ? lockdep_hardirqs_on+0x296/0x5b0
[  712.837115] (UMH) 
[  712.839446]  ? trace_hardirqs_on+0xbd/0x310
[  712.843997] 0*128kB 1*256kB 
[  712.846162]  ? kasan_check_read+0x11/0x20
[  712.850456] (U) 
[  712.853477]  ? __run_timers+0x7da/0xc70
[  712.857606] 1*512kB 
[  712.859586]  ? trace_hardirqs_off_caller+0x310/0x310
[  712.863538] (U) 
[  712.865914]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  712.870949] 0*1024kB 
[  712.872948]  __run_timers+0x7e5/0xc70
[  712.877766] 0*2048kB 
[  712.880189]  ? timer_fixup_init+0x70/0x70
[  712.883955] 0*4096kB = 13916kB
[  712.886385]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  712.890520] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  712.893705]  ? zap_class+0x640/0x640
[  712.898711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  712.907574]  ? print_usage_bug+0xc0/0xc0
[  712.911267] 161 total pagecache pages
[  712.919860]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  712.923906] 0 pages in swap cache
[  712.927723]  ? find_held_lock+0x36/0x1c0
[  712.932881] Swap cache stats: add 0, delete 0, find 0/0
[  712.932891] Free swap  = 0kB
[  712.936348]  ? zap_class+0x640/0x640
[  712.940384] Total swap = 0kB
[  712.945750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.948748] 1965979 pages RAM
[  712.952465]  ? check_preemption_disabled+0x48/0x280
[  712.955473] 0 pages HighMem/MovableOnly
[  712.961020]  ? __lock_is_held+0xb5/0x140
[  712.964097] 342867 pages reserved
[  712.964107] 0 pages cma reserved
[  712.969128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.973425] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  712.977151]  ? check_preemption_disabled+0x48/0x280
[  712.980586] syz-executor1 cpuset=
[  712.983965]  run_timer_softirq+0x52/0xb0
[  712.989485] syz1
[  712.999985]  ? rcu_read_lock_sched_held+0x14f/0x180
[  713.004984]  mems_allowed=0
[  713.008437]  __do_softirq+0x308/0xb7e
[  713.026171]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  713.030674]  ? lock_downgrade+0x900/0x900
[  713.034831]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  713.039954]  ? pvclock_read_flags+0x160/0x160
[  713.044459]  ? lapic_next_event+0x5a/0x90
[  713.048614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.054163]  ? kvm_clock_read+0x18/0x30
[  713.058139]  ? kvm_sched_clock_read+0x9/0x20
[  713.062553]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.068096]  ? check_preemption_disabled+0x48/0x280
[  713.073131]  irq_exit+0x17f/0x1c0
[  713.076594]  smp_apic_timer_interrupt+0x1cb/0x760
[  713.081435]  ? smp_reschedule_interrupt+0x109/0x650
[  713.086479]  ? smp_call_function_single_interrupt+0x650/0x650
[  713.092369]  ? interrupt_entry+0xb5/0xc0
[  713.096437]  ? trace_hardirqs_off_caller+0xbb/0x310
[  713.101458]  ? trace_hardirqs_off_caller+0xbb/0x310
[  713.106479]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  713.111328]  ? trace_hardirqs_on_caller+0x310/0x310
[  713.116348]  ? trace_hardirqs_on_caller+0x310/0x310
[  713.121372]  ? task_prio+0x50/0x50
[  713.124920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.130479]  ? check_preemption_disabled+0x48/0x280
[  713.135506]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  713.140364]  apic_timer_interrupt+0xf/0x20
[  713.144595]  </IRQ>
[  713.146838] RIP: 0010:dump_stack+0x20e/0x39d
[  713.151250] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  713.170154] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  713.177872] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  713.185146] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  713.192423] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  713.199700] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  713.206980] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  713.214287]  ? dump_stack+0x205/0x39d
[  713.218114]  ? dump_stack_print_info.cold.1+0x20/0x20
[  713.223325]  dump_header+0x27b/0xf72
[  713.227083]  ? mark_held_locks+0x130/0x130
[  713.231333]  ? pagefault_out_of_memory+0x197/0x197
[  713.236280]  ? __lock_acquire+0x62f/0x4c20
[  713.240515]  ? zap_class+0x640/0x640
[  713.244236]  ? percpu_ref_get_many+0x240/0x240
[  713.248830]  ? print_usage_bug+0xc0/0xc0
[  713.252897]  ? print_usage_bug+0xc0/0xc0
[  713.256977]  ? zap_class+0x640/0x640
[  713.260708]  ? print_usage_bug+0xc0/0xc0
[  713.264953]  ? print_usage_bug+0xc0/0xc0
[  713.269036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.274587]  ? find_held_lock+0x36/0x1c0
[  713.278682]  ? mark_held_locks+0xc7/0x130
[  713.282842]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  713.287961]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  713.293085]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  713.297675]  ? trace_hardirqs_on+0xbd/0x310
[  713.302010]  ? kasan_check_read+0x11/0x20
[  713.306168]  ? ___ratelimit+0x3b4/0x672
[  713.310154]  ? trace_hardirqs_off_caller+0x310/0x310
[  713.315263]  ? trace_hardirqs_on+0x310/0x310
[  713.319681]  ? lock_downgrade+0x900/0x900
[  713.323840]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  713.328955]  ? ___ratelimit+0x3b9/0x672
[  713.332955]  ? idr_get_free+0xec0/0xec0
[  713.336948]  ? find_held_lock+0x36/0x1c0
[  713.341033]  oom_kill_process.cold.27+0x10/0x903
[  713.345796]  ? zap_class+0x640/0x640
[  713.349512]  ? check_preemption_disabled+0x48/0x280
[  713.354536]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.359469]  ? kasan_check_read+0x11/0x20
[  713.363621]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.368904]  ? oom_evaluate_task+0x540/0x540
[  713.373333]  ? find_held_lock+0x36/0x1c0
[  713.377404]  ? out_of_memory+0x974/0x1430
[  713.381553]  ? lock_downgrade+0x900/0x900
[  713.385975]  ? check_preemption_disabled+0x48/0x280
[  713.391003]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.395947]  ? kasan_check_read+0x11/0x20
[  713.400104]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.405386]  ? rcu_softirq_qs+0x20/0x20
[  713.409370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.414908]  ? oom_evaluate_task+0x302/0x540
[  713.419331]  out_of_memory+0xa84/0x1430
[  713.423321]  ? oom_killer_disable+0x3a0/0x3a0
[  713.427824]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  713.432773]  ? __mutex_add_waiter+0x2a0/0x2a0
[  713.437284]  __alloc_pages_slowpath+0x22d4/0x2d70
[  713.442164]  ? warn_alloc+0x120/0x120
[  713.445967]  ? rcu_softirq_qs+0x20/0x20
[  713.450000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.455546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.461088]  ? should_fail+0x22d/0xd01
[  713.464986]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  713.470099]  ? zap_class+0x640/0x640
[  713.473845]  ? __lock_is_held+0xb5/0x140
[  713.477918]  ? mark_held_locks+0x130/0x130
[  713.482166]  ? lock_release+0xa00/0xa00
[  713.486145]  ? perf_trace_sched_process_exec+0x860/0x860
[  713.491609]  ? __might_sleep+0x95/0x190
[  713.495592]  __alloc_pages_nodemask+0xa80/0xde0
[  713.500277]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  713.505297]  ? __page_cache_alloc+0x191/0x5c0
[  713.509795]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.514729]  ? kasan_check_read+0x11/0x20
[  713.518879]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.524163]  ? zap_class+0x640/0x640
[  713.527884]  ? zap_class+0x640/0x640
[  713.531598]  ? zap_class+0x640/0x640
[  713.535333]  ? __do_page_cache_readahead+0x7ce/0x980
[  713.540446]  ? find_held_lock+0x36/0x1c0
[  713.544525]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  713.550074]  alloc_pages_current+0x173/0x350
[  713.554496]  __page_cache_alloc+0x38c/0x5c0
[  713.558823]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.563757]  ? kasan_check_read+0x11/0x20
[  713.567914]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.573211]  ? generic_perform_write+0x6a0/0x6a0
[  713.577980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.583527]  ? check_preemption_disabled+0x48/0x280
[  713.588557]  filemap_fault+0x1594/0x25f0
[  713.592637]  ? __lock_page_or_retry+0xa00/0xa00
[  713.597316]  ? mark_held_locks+0x130/0x130
[  713.601559]  ? rcu_softirq_qs+0x20/0x20
[  713.605551]  ? filemap_map_pages+0xe04/0x1990
[  713.610057]  ? lock_downgrade+0x900/0x900
[  713.614207]  ? check_preemption_disabled+0x48/0x280
[  713.619231]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.624168]  ? kasan_check_read+0x11/0x20
[  713.628323]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  713.633255]  ? rcu_softirq_qs+0x20/0x20
[  713.637233]  ? rcu_softirq_qs+0x20/0x20
[  713.641208]  ? unwind_dump+0x190/0x190
[  713.645115]  ? kernel_text_address+0x79/0xf0
[  713.649526]  ? __kernel_text_address+0xd/0x40
[  713.654063]  ? unwind_get_return_address+0x61/0xa0
[  713.659003]  ? __save_stack_trace+0x8d/0xf0
[  713.663340]  ? lock_acquire+0x1ed/0x520
[  713.667320]  ? ext4_filemap_fault+0x7a/0xad
[  713.672135]  ? lock_release+0xa00/0xa00
[  713.676114]  ? perf_trace_sched_process_exec+0x860/0x860
[  713.681564]  ? print_usage_bug+0xc0/0xc0
[  713.685722]  ? print_usage_bug+0xc0/0xc0
[  713.689784]  ? __x64_sys_read+0x73/0xb0
[  713.693772]  ? print_usage_bug+0xc0/0xc0
[  713.697848]  ? down_read+0x8d/0x120
[  713.701474]  ? ext4_filemap_fault+0x7a/0xad
[  713.705800]  ? __down_interruptible+0x700/0x700
[  713.710485]  ext4_filemap_fault+0x82/0xad
[  713.714640]  __do_fault+0x100/0x6b0
[  713.718270]  ? trace_hardirqs_on+0xbd/0x310
[  713.722603]  ? pmd_devmap_trans_unstable+0x220/0x220
[  713.727716]  ? mark_held_locks+0x130/0x130
[  713.731959]  ? mark_held_locks+0x130/0x130
[  713.736209]  ? do_syslog+0x147b/0x1690
[  713.740108]  ? do_syslog+0x309/0x1690
[  713.743917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.749472]  __handle_mm_fault+0x307c/0x5920
[  713.753892]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  713.758744]  ? find_held_lock+0x36/0x1c0
[  713.762830]  ? zap_class+0x640/0x640
[  713.766544]  ? zap_class+0x640/0x640
[  713.770265]  ? find_held_lock+0x36/0x1c0
[  713.774340]  ? handle_mm_fault+0x42a/0xc70
[  713.778986]  ? lock_downgrade+0x900/0x900
[  713.783143]  ? check_preemption_disabled+0x48/0x280
[  713.788169]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.793101]  ? kasan_check_read+0x11/0x20
[  713.797252]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.802536]  ? rcu_softirq_qs+0x20/0x20
[  713.806515]  ? trace_hardirqs_off_caller+0x310/0x310
[  713.811624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.817166]  ? check_preemption_disabled+0x48/0x280
[  713.822198]  handle_mm_fault+0x54f/0xc70
[  713.826271]  ? __handle_mm_fault+0x5920/0x5920
[  713.830865]  ? find_vma+0x34/0x190
[  713.834421]  __do_page_fault+0x5e8/0xe60
[  713.838484]  ? trace_hardirqs_off+0xb8/0x310
[  713.842900]  ? kernel_write+0x120/0x120
[  713.846894]  do_page_fault+0xf2/0x7e0
[  713.850703]  ? vmalloc_sync_all+0x30/0x30
[  713.854864]  ? error_entry+0x70/0xd0
[  713.858585]  ? trace_hardirqs_off_caller+0xbb/0x310
[  713.863600]  ? trace_hardirqs_on_caller+0xc0/0x310
[  713.868534]  ? syscall_return_slowpath+0x5e0/0x5e0
[  713.873463]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  713.878314]  ? trace_hardirqs_on_caller+0x310/0x310
[  713.883335]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  713.888798]  ? prepare_exit_to_usermode+0x291/0x3b0
[  713.893827]  ? page_fault+0x8/0x30
[  713.897376]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  713.902224]  ? page_fault+0x8/0x30
[  713.905770]  page_fault+0x1e/0x30
[  713.909226] RIP: 0033:0x7f8e31a5b1fd
[  713.912966] Code: Bad RIP value.
[  713.916334] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  713.921703] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  713.928975] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  713.936245] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  713.943514] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  713.950781] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  713.958079] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  713.958171] aoe: skb alloc failure
[  713.964934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  713.964944] Call Trace:
[  713.968559] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  713.977830]  <IRQ>
[  713.980407] rsyslogd cpuset=
[  713.990463]  dump_stack+0x244/0x39d
[  713.992587] /
[  713.995606]  ? dump_stack_print_info.cold.1+0x20/0x20
[  713.999213]  mems_allowed=0
[  714.000946]  warn_alloc.cold.117+0xb7/0x1bd
[  714.013345]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  714.018198]  ? lock_downgrade+0x900/0x900
[  714.022361]  ? trace_hardirqs_off+0xb8/0x310
[  714.026784]  ? trace_hardirqs_off+0xb8/0x310
[  714.031208]  __alloc_pages_slowpath+0x2660/0x2d70
[  714.036090]  ? warn_alloc+0x120/0x120
[  714.039904]  ? warn_alloc+0x120/0x120
[  714.043724]  ? print_usage_bug+0xc0/0xc0
[  714.047788]  ? warn_alloc+0x120/0x120
[  714.051591]  ? print_usage_bug+0xc0/0xc0
[  714.055657]  ? __lock_acquire+0x62f/0x4c20
[  714.059896]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  714.064940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  714.070487]  ? should_fail+0x22d/0xd01
[  714.074380]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  714.079492]  ? __lock_acquire+0x62f/0x4c20
[  714.083733]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  714.088838]  ? __lock_acquire+0x62f/0x4c20
[  714.093077]  ? should_fail+0x22d/0xd01
[  714.096985]  ? mark_held_locks+0x130/0x130
[  714.101230]  ? mark_held_locks+0x130/0x130
[  714.105487]  ? zap_class+0x640/0x640
[  714.109210]  ? print_usage_bug+0xc0/0xc0
[  714.113274]  ? __lock_acquire+0x62f/0x4c20
[  714.117519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.123064]  ? check_preemption_disabled+0x48/0x280
[  714.128098]  ? __lock_is_held+0xb5/0x140
[  714.132172]  __alloc_pages_nodemask+0xa80/0xde0
[  714.136844]  ? zap_class+0x640/0x640
[  714.140564]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  714.145598]  ? find_held_lock+0x36/0x1c0
[  714.149675]  ? ____cache_alloc_node+0x1c7/0x1e0
[  714.154376]  ? lock_downgrade+0x900/0x900
[  714.158540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.164097]  cache_grow_begin+0xa5/0x8c0
[  714.168163]  ? do_raw_spin_unlock+0xa7/0x330
[  714.172606]  fallback_alloc+0x204/0x2e0
[  714.176593]  ____cache_alloc_node+0x1c7/0x1e0
[  714.181100]  kmem_cache_alloc_node+0xe3/0x730
[  714.185602]  ? ipv6_get_ifaddr+0x42e/0x620
[  714.189855]  __alloc_skb+0x119/0x770
[  714.193585]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  714.198867]  ? netdev_alloc_frag+0x1f0/0x1f0
[  714.203283]  ? lock_downgrade+0x900/0x900
[  714.207446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.212993]  ? refcount_sub_and_test_checked+0x203/0x310
[  714.218455]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  714.223920]  ? addrconf_rs_timer+0x690/0x690
[  714.228357]  ndisc_alloc_skb+0x144/0x340
[  714.232426]  ndisc_send_rs+0x331/0x6e0
[  714.236324]  addrconf_rs_timer+0x314/0x690
[  714.240577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.244833]  call_timer_fn+0x272/0x920
[  714.248726]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.252969]  ? process_timeout+0x40/0x40
[  714.257045]  ? __run_timers+0x7da/0xc70
[  714.261031]  ? _raw_spin_unlock_irq+0x27/0x80
[  714.265528]  ? _raw_spin_unlock_irq+0x27/0x80
[  714.270030]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.274274]  ? lockdep_hardirqs_on+0x296/0x5b0
[  714.278868]  ? trace_hardirqs_on+0xbd/0x310
[  714.283190]  ? kasan_check_read+0x11/0x20
[  714.287343]  ? __run_timers+0x7da/0xc70
[  714.291322]  ? trace_hardirqs_off_caller+0x310/0x310
[  714.296443]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.300689]  __run_timers+0x7e5/0xc70
[  714.304510]  ? timer_fixup_init+0x70/0x70
[  714.308668]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  714.313689]  ? zap_class+0x640/0x640
[  714.317413]  ? enqueue_hrtimer+0x1a5/0x560
[  714.321652]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  714.326856]  ? find_held_lock+0x36/0x1c0
[  714.330924]  ? zap_class+0x640/0x640
[  714.334656]  ? pvclock_read_flags+0x160/0x160
[  714.339160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.344704]  ? check_preemption_disabled+0x48/0x280
[  714.349735]  ? __lock_is_held+0xb5/0x140
[  714.353812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.359364]  ? check_preemption_disabled+0x48/0x280
[  714.364391]  run_timer_softirq+0x52/0xb0
[  714.368455]  ? rcu_read_lock_sched_held+0x14f/0x180
[  714.373484]  __do_softirq+0x308/0xb7e
[  714.377301]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  714.381799]  ? lock_downgrade+0x900/0x900
[  714.385961]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  714.391083]  ? pvclock_read_flags+0x160/0x160
[  714.395588]  ? lapic_next_event+0x5a/0x90
[  714.399745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.405291]  ? kvm_clock_read+0x18/0x30
[  714.409266]  ? kvm_sched_clock_read+0x9/0x20
[  714.413681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.419222]  ? check_preemption_disabled+0x48/0x280
[  714.424251]  irq_exit+0x17f/0x1c0
[  714.427713]  smp_apic_timer_interrupt+0x1cb/0x760
[  714.432557]  ? smp_reschedule_interrupt+0x109/0x650
[  714.437581]  ? smp_call_function_single_interrupt+0x650/0x650
[  714.443477]  ? interrupt_entry+0xb5/0xc0
[  714.447547]  ? trace_hardirqs_off_caller+0xbb/0x310
[  714.452568]  ? trace_hardirqs_off_caller+0xbb/0x310
[  714.457587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  714.462433]  ? trace_hardirqs_on_caller+0x310/0x310
[  714.467450]  ? trace_hardirqs_on_caller+0x310/0x310
[  714.472483]  ? task_prio+0x50/0x50
[  714.476029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.481572]  ? check_preemption_disabled+0x48/0x280
[  714.486601]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  714.491462]  apic_timer_interrupt+0xf/0x20
[  714.495697]  </IRQ>
[  714.497953] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  714.502893] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  714.521805] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  714.529522] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  714.536792] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  714.544059] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  714.551326] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  714.558595] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  714.565914]  skb_clone+0x1bb/0x500
[  714.569466]  ? finish_task_switch+0x1b4/0x910
[  714.573975]  ? skb_split+0x11e0/0x11e0
[  714.577870]  ? preempt_notifier_register+0x200/0x200
[  714.582981]  ? __switch_to_asm+0x34/0x70
[  714.587051]  ? __switch_to_asm+0x34/0x70
[  714.591122]  ? __switch_to_asm+0x40/0x70
[  714.595186]  ? __switch_to_asm+0x34/0x70
[  714.599248]  ? __switch_to_asm+0x40/0x70
[  714.603312]  ? __switch_to_asm+0x34/0x70
[  714.607375]  ? __switch_to_asm+0x40/0x70
[  714.611438]  ? __switch_to_asm+0x34/0x70
[  714.615509]  ? __switch_to_asm+0x34/0x70
[  714.619569]  ? __switch_to_asm+0x40/0x70
[  714.623691]  ? __switch_to_asm+0x34/0x70
[  714.627761]  bpf_clone_redirect+0xb9/0x490
[  714.632006]  ? __schedule+0x8d7/0x21d0
[  714.635917]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  714.640957]  ? __sched_text_start+0x8/0x8
[  714.645119]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  714.649703]  ? retint_kernel+0x2d/0x2d
[  714.653595]  ? trace_hardirqs_on_caller+0xc0/0x310
[  714.658535]  ? find_held_lock+0x36/0x1c0
[  714.662607]  ? lock_acquire+0x1ed/0x520
[  714.666587]  ? bpf_test_run+0x3cb/0x780
[  714.670557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.676092]  ? check_preemption_disabled+0x48/0x280
[  714.681121]  ? kasan_check_read+0x11/0x20
[  714.685537]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  714.690823]  ? rcu_softirq_qs+0x20/0x20
[  714.694804]  ? preempt_schedule+0x4d/0x60
[  714.698966]  ? ___preempt_schedule+0x16/0x18
[  714.703387]  ? bpf_test_run+0x25d/0x780
[  714.707375]  ? netlink_diag_dump+0x2a0/0x2a0
[  714.711792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  714.717331]  ? bpf_test_init.isra.10+0x70/0x100
[  714.722008]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  714.726804]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  714.731653]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  714.737195]  ? fput+0x130/0x1a0
[  714.740487]  ? __bpf_prog_get+0x9b/0x290
[  714.744554]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  714.749401]  ? bpf_prog_test_run+0x130/0x1a0
[  714.753820]  ? __x64_sys_bpf+0x3d8/0x520
[  714.757887]  ? bpf_prog_get+0x20/0x20
[  714.761739]  ? do_syscall_64+0x1b9/0x820
[  714.765805]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  714.771174]  ? syscall_return_slowpath+0x5e0/0x5e0
[  714.776119]  ? trace_hardirqs_on_caller+0x310/0x310
[  714.781141]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  714.786335]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  714.793013]  ? __switch_to_asm+0x40/0x70
[  714.797079]  ? __switch_to_asm+0x34/0x70
[  714.801153]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  714.806014]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  714.811398] warn_alloc_show_mem: 1 callbacks suppressed
[  714.811410] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  714.811412] Mem-Info:
[  714.811445] active_anon:43044 inactive_anon:132 isolated_anon:0
[  714.811445]  active_file:13 inactive_file:10 isolated_file:0
[  714.811445]  unevictable:0 dirty:0 writeback:0 unstable:0
[  714.811445]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  714.811445]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  714.811445]  free:13673 free_pcp:228 free_cma:0
[  714.816789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  714.823201] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  714.825602] Call Trace:
[  714.858479] Node 0 
[  714.867833]  <IRQ>
[  714.895347] 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
[  714.897918]  dump_stack+0x244/0x39d
[  714.900121] lowmem_reserve[]:
[  714.902272]  ? dump_stack_print_info.cold.1+0x20/0x20
[  714.927763]  0
[  714.931410]  warn_alloc.cold.117+0xb7/0x1bd
[  714.934477]  2818
[  714.939670]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  714.941446]  6321
[  714.945767]  ? lock_downgrade+0x900/0x900
[  714.947803]  6321
[  714.952653]  ? trace_hardirqs_off+0xb8/0x310
[  714.958839]  ? trace_hardirqs_off+0xb8/0x310
[  714.960882] Node 0 
[  714.965301]  __alloc_pages_slowpath+0x2660/0x2d70
[  714.969708] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  714.971956]  ? warn_alloc+0x120/0x120
[  714.976747] lowmem_reserve[]: 0
[  715.003503]  ? pvclock_read_flags+0x160/0x160
[  715.007281]  0
[  715.010564]  ? warn_alloc+0x120/0x120
[  715.015032]  3503
[  715.016840]  ? print_usage_bug+0xc0/0xc0
[  715.020618]  3503
[  715.022682]  ? warn_alloc+0x120/0x120
[  715.028782]  ? print_usage_bug+0xc0/0xc0
[  715.032560] Node 0 
[  715.036615]  ? ktime_get+0x2c1/0x400
[  715.036647] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  715.036655] lowmem_reserve[]:
[  715.038894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.042585]  0
[  715.070790]  ? check_preemption_disabled+0x48/0x280
[  715.073873]  0
[  715.079412]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  715.081192]  0
[  715.086209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  715.087992]  0
[  715.092486]  ? should_fail+0x22d/0xd01
[  715.092507]  ? kasan_check_read+0x11/0x20
[  715.099825]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  715.101606] Node 0 
[  715.105496]  ? __lock_acquire+0x62f/0x4c20
[  715.109620] DMA: 
[  715.114722]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  715.116946] 1*4kB 
[  715.121179]  ? should_fail+0x22d/0xd01
[  715.123221] (U) 
[  715.128321]  ? print_usage_bug+0xc0/0xc0
[  715.130452] 0*8kB 
[  715.134343]  ? mark_held_locks+0x130/0x130
[  715.136291] 0*16kB 
[  715.140347]  ? mark_held_locks+0x130/0x130
[  715.142487] 1*32kB 
[  715.146720]  ? check_preemption_disabled+0x48/0x280
[  715.148944] (U) 
[  715.153187]  ? zap_class+0x640/0x640
[  715.155401] 2*64kB 
[  715.160419]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  715.162372] (U) 
[  715.166086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.168303] 1*128kB 
[  715.173058]  ? check_preemption_disabled+0x48/0x280
[  715.175015] (U) 
[  715.180555]  ? __lock_is_held+0xb5/0x140
[  715.182854] 1*256kB 
[  715.187869]  __alloc_pages_nodemask+0xa80/0xde0
[  715.189821] (U) 
[  715.193876]  ? zap_class+0x640/0x640
[  715.196184] 0*512kB 
[  715.200853]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  715.202810] 1*1024kB 
[  715.206530]  ? find_held_lock+0x36/0x1c0
[  715.208826] (U) 
[  715.213846]  ? ____cache_alloc_node+0x1c7/0x1e0
[  715.216229] 1*2048kB 
[  715.220284]  ? lock_downgrade+0x900/0x900
[  715.222264] (M) 
[  715.226948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.229333] 3*4096kB 
[  715.233490]  cache_grow_begin+0xa5/0x8c0
[  715.235447] (M) 
[  715.240985]  ? do_raw_spin_unlock+0xa7/0x330
[  715.243376] = 15908kB
[  715.247437]  fallback_alloc+0x204/0x2e0
[  715.249388] Node 0 
[  715.253797]  ____cache_alloc_node+0x1c7/0x1e0
[  715.256186] DMA32: 
[  715.260159]  kmem_cache_alloc_node+0xe3/0x730
[  715.262375] 5*4kB 
[  715.266867]  ? lockdep_hardirqs_on+0x296/0x5b0
[  715.269082] (UM) 
[  715.273582]  __alloc_skb+0x119/0x770
[  715.275709] 0*8kB 
[  715.280288]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  715.282326] 2*16kB 
[  715.286302]  ? netdev_alloc_frag+0x1f0/0x1f0
[  715.288427] (M) 
[  715.293792]  ? vprintk_default+0x28/0x30
[  715.296009] 4*32kB 
[  715.300408]  ? vprintk_func+0x85/0x181
[  715.302363] (UM) 
[  715.306420]  ? printk+0xa7/0xcf
[  715.308640] 3*64kB 
[  715.312522]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  715.314568] (UM) 
[  715.317843]  ? do_raw_spin_trylock+0x270/0x270
[  715.320062] 4*128kB 
[  715.324819]  new_skb+0x26/0x1c0
[  715.326860] (M) 
[  715.331440]  aoecmd_cfg+0x279/0x7f0
[  715.333762] 4*256kB 
[  715.337040]  ? find_held_lock+0x36/0x1c0
[  715.338993] (UM) 
[  715.342620]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  715.344921] 3*512kB 
[  715.349083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.351119] (M) 
[  715.355451]  ? __lock_is_held+0xb5/0x140
[  715.357744] 3*1024kB 
[  715.363287]  discover_timer+0x50/0x60
[  715.365234] (UM) 
[  715.369294]  call_timer_fn+0x272/0x920
[  715.371683] 3*2048kB 
[  715.375492]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  715.377530] (UM) 
[  715.381413]  ? process_timeout+0x40/0x40
[  715.383804] 3*4096kB 
[  715.388652]  ? mark_held_locks+0xc7/0x130
[  715.390690] (M) 
[  715.394749]  ? _raw_spin_unlock_irq+0x27/0x80
[  715.397140] = 24948kB
[  715.401286]  ? _raw_spin_unlock_irq+0x27/0x80
[  715.403245] Node 0 
[  715.407765]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  715.410154] Normal: 
[  715.414651]  ? lockdep_hardirqs_on+0x296/0x5b0
[  715.416865] 613*4kB 
[  715.421705]  ? trace_hardirqs_on+0xbd/0x310
[  715.424004] (UMEH) 
[  715.428586]  ? kasan_check_read+0x11/0x20
[  715.430884] 387*8kB 
[  715.435208]  ? __run_timers+0x7da/0xc70
[  715.437420] (UMEH) 
[  715.441569]  ? trace_hardirqs_off_caller+0x310/0x310
[  715.443871] 191*16kB 
[  715.447854]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  715.450055] (MEH) 
[  715.455156]  __run_timers+0x7e5/0xc70
[  715.457543] 84*32kB 
[  715.462389]  ? timer_fixup_init+0x70/0x70
[  715.464511] (UMEH) 
[  715.468308]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  715.470611] 29*64kB 
[  715.474754]  ? zap_class+0x640/0x640
[  715.476978] (UMH) 
[  715.481994]  ? print_usage_bug+0xc0/0xc0
[  715.484302] 0*128kB 
[  715.488014]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  715.490148] 1*256kB 
[  715.494209]  ? find_held_lock+0x36/0x1c0
[  715.496509] (U) 
[  715.501698]  ? zap_class+0x640/0x640
[  715.504005] 1*512kB 
[  715.508062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.510012] (U) 
[  715.513723]  ? check_preemption_disabled+0x48/0x280
[  715.516024] 0*1024kB 
[  715.521563]  ? __lock_is_held+0xb5/0x140
[  715.523513] 0*2048kB 
[  715.528530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.530919] 0*4096kB 
[  715.534987]  ? check_preemption_disabled+0x48/0x280
[  715.537374] = 13916kB
[  715.542911]  run_timer_softirq+0x52/0xb0
[  715.545307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  715.550315]  ? rcu_read_lock_sched_held+0x14f/0x180
[  715.552709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  715.556769]  __do_softirq+0x308/0xb7e
[  715.565581] 161 total pagecache pages
[  715.570616]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  715.579176] 0 pages in swap cache
[  715.582980]  ? lock_downgrade+0x900/0x900
[  715.586754] Swap cache stats: add 0, delete 0, find 0/0
[  715.591244]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  715.594677] Free swap  = 0kB
[  715.598831]  ? pvclock_read_flags+0x160/0x160
[  715.604168] Total swap = 0kB
[  715.609271]  ? lapic_next_event+0x5a/0x90
[  715.612272] 1965979 pages RAM
[  715.616769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.619768] 0 pages HighMem/MovableOnly
[  715.623926]  ? kvm_clock_read+0x18/0x30
[  715.627018] 342867 pages reserved
[  715.632552]  ? kvm_sched_clock_read+0x9/0x20
[  715.636510] 0 pages cma reserved
[  715.640499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  715.644015] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  715.648341]  ? check_preemption_disabled+0x48/0x280
[  715.648366]  irq_exit+0x17f/0x1c0
[  715.648385]  smp_apic_timer_interrupt+0x1cb/0x760
[  715.651799] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  715.657270]  ? smp_reschedule_interrupt+0x109/0x650
[  715.663744] syz-executor1 cpuset=
[  715.668759]  ? smp_call_function_single_interrupt+0x650/0x650
[  715.672326] syz1
[  715.677175]  ? interrupt_entry+0xb5/0xc0
[  715.687638]  mems_allowed=0
[  715.692656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  715.715942]  ? trace_hardirqs_off_caller+0xbb/0x310
[  715.720991]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  715.725845]  ? trace_hardirqs_on_caller+0x310/0x310
[  715.730873]  ? trace_hardirqs_on_caller+0x310/0x310
[  715.735899]  ? task_prio+0x50/0x50
[  715.739455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.745005]  ? check_preemption_disabled+0x48/0x280
[  715.750038]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  715.754901]  apic_timer_interrupt+0xf/0x20
[  715.759139]  </IRQ>
[  715.761385] RIP: 0010:dump_stack+0x20e/0x39d
[  715.765806] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  715.784922] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  715.792666] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  715.799950] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  715.807233] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  715.814510] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  715.821789] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  715.829097]  ? dump_stack+0x205/0x39d
[  715.832925]  ? dump_stack_print_info.cold.1+0x20/0x20
[  715.838152]  dump_header+0x27b/0xf72
[  715.841910]  ? mark_held_locks+0x130/0x130
[  715.846160]  ? pagefault_out_of_memory+0x197/0x197
[  715.851103]  ? __lock_acquire+0x62f/0x4c20
[  715.855342]  ? zap_class+0x640/0x640
[  715.859063]  ? percpu_ref_get_many+0x240/0x240
[  715.863654]  ? print_usage_bug+0xc0/0xc0
[  715.867726]  ? print_usage_bug+0xc0/0xc0
[  715.871796]  ? zap_class+0x640/0x640
[  715.875524]  ? print_usage_bug+0xc0/0xc0
[  715.879591]  ? print_usage_bug+0xc0/0xc0
[  715.883667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.889212]  ? find_held_lock+0x36/0x1c0
[  715.893287]  ? mark_held_locks+0xc7/0x130
[  715.897449]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  715.902558]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  715.907670]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  715.912263]  ? trace_hardirqs_on+0xbd/0x310
[  715.916592]  ? kasan_check_read+0x11/0x20
[  715.920748]  ? ___ratelimit+0x3b4/0x672
[  715.924730]  ? trace_hardirqs_off_caller+0x310/0x310
[  715.929840]  ? trace_hardirqs_on+0x310/0x310
[  715.934256]  ? lock_downgrade+0x900/0x900
[  715.938421]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  715.943536]  ? ___ratelimit+0x3b9/0x672
[  715.947518]  ? idr_get_free+0xec0/0xec0
[  715.951499]  ? find_held_lock+0x36/0x1c0
[  715.955579]  oom_kill_process.cold.27+0x10/0x903
[  715.960346]  ? zap_class+0x640/0x640
[  715.964072]  ? check_preemption_disabled+0x48/0x280
[  715.969110]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  715.974050]  ? kasan_check_read+0x11/0x20
[  715.978203]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  715.983485]  ? oom_evaluate_task+0x540/0x540
[  715.987905]  ? find_held_lock+0x36/0x1c0
[  715.991994]  ? out_of_memory+0x974/0x1430
[  715.996152]  ? lock_downgrade+0x900/0x900
[  716.000306]  ? check_preemption_disabled+0x48/0x280
[  716.005333]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.010269]  ? kasan_check_read+0x11/0x20
[  716.014421]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.019704]  ? rcu_softirq_qs+0x20/0x20
[  716.023686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.029229]  ? oom_evaluate_task+0x302/0x540
[  716.033645]  out_of_memory+0xa84/0x1430
[  716.037634]  ? oom_killer_disable+0x3a0/0x3a0
[  716.042135]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  716.047075]  ? __mutex_add_waiter+0x2a0/0x2a0
[  716.051585]  __alloc_pages_slowpath+0x22d4/0x2d70
[  716.056461]  ? warn_alloc+0x120/0x120
[  716.060264]  ? rcu_softirq_qs+0x20/0x20
[  716.064275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.069821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.075360]  ? should_fail+0x22d/0xd01
[  716.079257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  716.084367]  ? zap_class+0x640/0x640
[  716.088111]  ? __lock_is_held+0xb5/0x140
[  716.092187]  ? mark_held_locks+0x130/0x130
[  716.096427]  ? lock_release+0xa00/0xa00
[  716.100406]  ? perf_trace_sched_process_exec+0x860/0x860
[  716.105873]  ? __might_sleep+0x95/0x190
[  716.109857]  __alloc_pages_nodemask+0xa80/0xde0
[  716.114541]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  716.119563]  ? __page_cache_alloc+0x191/0x5c0
[  716.124061]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.128999]  ? kasan_check_read+0x11/0x20
[  716.133154]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.138437]  ? zap_class+0x640/0x640
[  716.142166]  ? zap_class+0x640/0x640
[  716.145881]  ? zap_class+0x640/0x640
[  716.149604]  ? __do_page_cache_readahead+0x7ce/0x980
[  716.154714]  ? find_held_lock+0x36/0x1c0
[  716.158788]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  716.164339]  alloc_pages_current+0x173/0x350
[  716.168764]  __page_cache_alloc+0x38c/0x5c0
[  716.173096]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.178034]  ? kasan_check_read+0x11/0x20
[  716.182191]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.187477]  ? generic_perform_write+0x6a0/0x6a0
[  716.192241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.197799]  ? check_preemption_disabled+0x48/0x280
[  716.202829]  filemap_fault+0x1594/0x25f0
[  716.206909]  ? __lock_page_or_retry+0xa00/0xa00
[  716.211598]  ? mark_held_locks+0x130/0x130
[  716.215843]  ? rcu_softirq_qs+0x20/0x20
[  716.219837]  ? filemap_map_pages+0xe04/0x1990
[  716.224348]  ? lock_downgrade+0x900/0x900
[  716.228503]  ? check_preemption_disabled+0x48/0x280
[  716.233533]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.238466]  ? kasan_check_read+0x11/0x20
[  716.242622]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  716.247557]  ? rcu_softirq_qs+0x20/0x20
[  716.251536]  ? rcu_softirq_qs+0x20/0x20
[  716.255518]  ? unwind_dump+0x190/0x190
[  716.259427]  ? kernel_text_address+0x79/0xf0
[  716.263841]  ? __kernel_text_address+0xd/0x40
[  716.268343]  ? unwind_get_return_address+0x61/0xa0
[  716.273282]  ? __save_stack_trace+0x8d/0xf0
[  716.277623]  ? lock_acquire+0x1ed/0x520
[  716.281605]  ? ext4_filemap_fault+0x7a/0xad
[  716.285945]  ? lock_release+0xa00/0xa00
[  716.289925]  ? perf_trace_sched_process_exec+0x860/0x860
[  716.295394]  ? print_usage_bug+0xc0/0xc0
[  716.299462]  ? print_usage_bug+0xc0/0xc0
[  716.303527]  ? __x64_sys_read+0x73/0xb0
[  716.307503]  ? print_usage_bug+0xc0/0xc0
[  716.311586]  ? down_read+0x8d/0x120
[  716.315214]  ? ext4_filemap_fault+0x7a/0xad
[  716.319542]  ? __down_interruptible+0x700/0x700
[  716.324222]  ext4_filemap_fault+0x82/0xad
[  716.328375]  __do_fault+0x100/0x6b0
[  716.332009]  ? trace_hardirqs_on+0xbd/0x310
[  716.336337]  ? pmd_devmap_trans_unstable+0x220/0x220
[  716.341446]  ? mark_held_locks+0x130/0x130
[  716.345689]  ? mark_held_locks+0x130/0x130
[  716.349940]  ? do_syslog+0x147b/0x1690
[  716.353843]  ? do_syslog+0x309/0x1690
[  716.357650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.363195]  __handle_mm_fault+0x307c/0x5920
[  716.367620]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  716.372469]  ? find_held_lock+0x36/0x1c0
[  716.376556]  ? zap_class+0x640/0x640
[  716.380270]  ? zap_class+0x640/0x640
[  716.383998]  ? find_held_lock+0x36/0x1c0
[  716.388075]  ? handle_mm_fault+0x42a/0xc70
[  716.392317]  ? lock_downgrade+0x900/0x900
[  716.396470]  ? check_preemption_disabled+0x48/0x280
[  716.401497]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.406430]  ? kasan_check_read+0x11/0x20
[  716.410584]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.415865]  ? rcu_softirq_qs+0x20/0x20
[  716.419842]  ? trace_hardirqs_off_caller+0x310/0x310
[  716.424959]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.430508]  ? check_preemption_disabled+0x48/0x280
[  716.435536]  handle_mm_fault+0x54f/0xc70
[  716.439624]  ? __handle_mm_fault+0x5920/0x5920
[  716.444243]  ? find_vma+0x34/0x190
[  716.447797]  __do_page_fault+0x5e8/0xe60
[  716.451862]  ? trace_hardirqs_off+0xb8/0x310
[  716.456275]  ? kernel_write+0x120/0x120
[  716.460261]  do_page_fault+0xf2/0x7e0
[  716.464066]  ? vmalloc_sync_all+0x30/0x30
[  716.468222]  ? error_entry+0x70/0xd0
[  716.471947]  ? trace_hardirqs_off_caller+0xbb/0x310
[  716.476968]  ? trace_hardirqs_on_caller+0xc0/0x310
[  716.481911]  ? syscall_return_slowpath+0x5e0/0x5e0
[  716.486855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  716.491704]  ? trace_hardirqs_on_caller+0x310/0x310
[  716.496722]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  716.502199]  ? prepare_exit_to_usermode+0x291/0x3b0
[  716.507224]  ? page_fault+0x8/0x30
[  716.510773]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  716.515623]  ? page_fault+0x8/0x30
[  716.519166]  page_fault+0x1e/0x30
[  716.522620] RIP: 0033:0x7f8e31a5b1fd
[  716.526349] Code: Bad RIP value.
[  716.529713] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  716.535082] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  716.542356] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  716.549716] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  716.556989] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  716.564256] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  716.571566] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  716.571634] aoe: skb alloc failure
[  716.578413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  716.578419] Call Trace:
[  716.578427]  <IRQ>
[  716.578452]  dump_stack+0x244/0x39d
[  716.578479]  ? dump_stack_print_info.cold.1+0x20/0x20
[  716.582031] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  716.591365]  warn_alloc.cold.117+0xb7/0x1bd
[  716.593951] rsyslogd cpuset=
[  716.596102]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  716.599708] /
[  716.604899]  ? lock_downgrade+0x900/0x900
[  716.614938]  mems_allowed=0
[  716.619262]  ? trace_hardirqs_off+0xb8/0x310
[  716.640262]  ? trace_hardirqs_off+0xb8/0x310
[  716.644691]  __alloc_pages_slowpath+0x2660/0x2d70
[  716.649573]  ? warn_alloc+0x120/0x120
[  716.653382]  ? warn_alloc+0x120/0x120
[  716.657191]  ? print_usage_bug+0xc0/0xc0
[  716.661256]  ? warn_alloc+0x120/0x120
[  716.665063]  ? print_usage_bug+0xc0/0xc0
[  716.669129]  ? __lock_acquire+0x62f/0x4c20
[  716.673368]  ? __lock_acquire+0x62f/0x4c20
[  716.677614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.683154]  ? should_fail+0x22d/0xd01
[  716.687054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  716.692161]  ? __lock_acquire+0x62f/0x4c20
[  716.696403]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  716.701509]  ? __lock_acquire+0x62f/0x4c20
[  716.705753]  ? should_fail+0x22d/0xd01
[  716.709642]  ? find_held_lock+0x36/0x1c0
[  716.713715]  ? mark_held_locks+0x130/0x130
[  716.717965]  ? mark_held_locks+0x130/0x130
[  716.722201]  ? zap_class+0x640/0x640
[  716.725918]  ? zap_class+0x640/0x640
[  716.729647]  ? print_usage_bug+0xc0/0xc0
[  716.733738]  ? do_raw_spin_unlock+0xa7/0x330
[  716.738151]  ? zap_class+0x640/0x640
[  716.741868]  ? print_usage_bug+0xc0/0xc0
[  716.745940]  ? wq_watchdog_touch+0x9c/0xfe
[  716.750183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.755723]  ? check_preemption_disabled+0x48/0x280
[  716.760776]  ? __lock_is_held+0xb5/0x140
[  716.764853]  __alloc_pages_nodemask+0xa80/0xde0
[  716.769528]  ? zap_class+0x640/0x640
[  716.773251]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  716.778806]  ? find_held_lock+0x36/0x1c0
[  716.782884]  ? ____cache_alloc_node+0x1c7/0x1e0
[  716.787558]  ? lock_downgrade+0x900/0x900
[  716.791723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.797359]  cache_grow_begin+0xa5/0x8c0
[  716.801427]  ? do_raw_spin_unlock+0xa7/0x330
[  716.805848]  fallback_alloc+0x204/0x2e0
[  716.809832]  ____cache_alloc_node+0x1c7/0x1e0
[  716.814340]  kmem_cache_alloc_node+0xe3/0x730
[  716.818842]  ? ipv6_get_ifaddr+0x42e/0x620
[  716.823089]  __alloc_skb+0x119/0x770
[  716.826806]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.832122]  ? netdev_alloc_frag+0x1f0/0x1f0
[  716.836560]  ? lock_downgrade+0x900/0x900
[  716.840721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.846264]  ? refcount_sub_and_test_checked+0x203/0x310
[  716.851723]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  716.857183]  ? addrconf_rs_timer+0x690/0x690
[  716.861609]  ndisc_alloc_skb+0x144/0x340
[  716.865681]  ndisc_send_rs+0x331/0x6e0
[  716.869592]  addrconf_rs_timer+0x314/0x690
[  716.873838]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  716.878095]  call_timer_fn+0x272/0x920
[  716.881986]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  716.886227]  ? process_timeout+0x40/0x40
[  716.890301]  ? __run_timers+0x7da/0xc70
[  716.894285]  ? _raw_spin_unlock_irq+0x27/0x80
[  716.898783]  ? _raw_spin_unlock_irq+0x27/0x80
[  716.903279]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  716.907523]  ? lockdep_hardirqs_on+0x296/0x5b0
[  716.912110]  ? trace_hardirqs_on+0xbd/0x310
[  716.916438]  ? kasan_check_read+0x11/0x20
[  716.920596]  ? __run_timers+0x7da/0xc70
[  716.924574]  ? trace_hardirqs_off_caller+0x310/0x310
[  716.929685]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  716.933940]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  716.938187]  __run_timers+0x7e5/0xc70
[  716.942007]  ? timer_fixup_init+0x70/0x70
[  716.946160]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  716.951184]  ? zap_class+0x640/0x640
[  716.954907]  ? enqueue_hrtimer+0x1a5/0x560
[  716.959161]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  716.964381]  ? find_held_lock+0x36/0x1c0
[  716.968457]  ? zap_class+0x640/0x640
[  716.972186]  ? pvclock_read_flags+0x160/0x160
[  716.976693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.982236]  ? check_preemption_disabled+0x48/0x280
[  716.987267]  ? __lock_is_held+0xb5/0x140
[  716.991336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.996880]  ? check_preemption_disabled+0x48/0x280
[  717.001908]  run_timer_softirq+0x52/0xb0
[  717.005982]  ? rcu_read_lock_sched_held+0x14f/0x180
[  717.011003]  __do_softirq+0x308/0xb7e
[  717.014815]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  717.019317]  ? lock_downgrade+0x900/0x900
[  717.023478]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  717.028595]  ? pvclock_read_flags+0x160/0x160
[  717.033100]  ? lapic_next_event+0x5a/0x90
[  717.037253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.042812]  ? kvm_clock_read+0x18/0x30
[  717.046786]  ? kvm_sched_clock_read+0x9/0x20
[  717.051201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.056741]  ? check_preemption_disabled+0x48/0x280
[  717.061771]  irq_exit+0x17f/0x1c0
[  717.065233]  smp_apic_timer_interrupt+0x1cb/0x760
[  717.070082]  ? smp_reschedule_interrupt+0x109/0x650
[  717.075101]  ? smp_call_function_single_interrupt+0x650/0x650
[  717.080990]  ? interrupt_entry+0xb5/0xc0
[  717.085062]  ? trace_hardirqs_off_caller+0xbb/0x310
[  717.090084]  ? trace_hardirqs_off_caller+0xbb/0x310
[  717.095109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  717.099962]  ? trace_hardirqs_on_caller+0x310/0x310
[  717.104979]  ? trace_hardirqs_on_caller+0x310/0x310
[  717.110003]  ? task_prio+0x50/0x50
[  717.113552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.119093]  ? check_preemption_disabled+0x48/0x280
[  717.124122]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  717.128977]  apic_timer_interrupt+0xf/0x20
[  717.133207]  </IRQ>
[  717.135452] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  717.140389] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  717.159298] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  717.167015] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  717.174283] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  717.181554] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  717.188821] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  717.196089] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  717.203412]  skb_clone+0x1bb/0x500
[  717.206970]  ? finish_task_switch+0x1b4/0x910
[  717.211478]  ? skb_split+0x11e0/0x11e0
[  717.215372]  ? preempt_notifier_register+0x200/0x200
[  717.220487]  ? __switch_to_asm+0x34/0x70
[  717.224552]  ? __switch_to_asm+0x34/0x70
[  717.228618]  ? __switch_to_asm+0x40/0x70
[  717.232678]  ? __switch_to_asm+0x34/0x70
[  717.236743]  ? __switch_to_asm+0x40/0x70
[  717.240807]  ? __switch_to_asm+0x34/0x70
[  717.244868]  ? __switch_to_asm+0x40/0x70
[  717.248939]  ? __switch_to_asm+0x34/0x70
[  717.253006]  ? __switch_to_asm+0x34/0x70
[  717.257076]  ? __switch_to_asm+0x40/0x70
[  717.261138]  ? __switch_to_asm+0x34/0x70
[  717.265212]  bpf_clone_redirect+0xb9/0x490
[  717.269452]  ? __schedule+0x8d7/0x21d0
[  717.273360]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  717.278385]  ? __sched_text_start+0x8/0x8
[  717.282540]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  717.287126]  ? retint_kernel+0x2d/0x2d
[  717.291020]  ? trace_hardirqs_on_caller+0xc0/0x310
[  717.295964]  ? find_held_lock+0x36/0x1c0
[  717.300043]  ? lock_acquire+0x1ed/0x520
[  717.304036]  ? bpf_test_run+0x3cb/0x780
[  717.308018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.313645]  ? check_preemption_disabled+0x48/0x280
[  717.318672]  ? kasan_check_read+0x11/0x20
[  717.322828]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  717.328115]  ? rcu_softirq_qs+0x20/0x20
[  717.332100]  ? preempt_schedule+0x4d/0x60
[  717.336253]  ? ___preempt_schedule+0x16/0x18
[  717.340682]  ? bpf_test_run+0x25d/0x780
[  717.344670]  ? netlink_diag_dump+0x2a0/0x2a0
[  717.349086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  717.354624]  ? bpf_test_init.isra.10+0x70/0x100
[  717.359388]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  717.364166]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  717.369014]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  717.374558]  ? fput+0x130/0x1a0
[  717.377844]  ? __bpf_prog_get+0x9b/0x290
[  717.381921]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  717.386810]  ? bpf_prog_test_run+0x130/0x1a0
[  717.391231]  ? __x64_sys_bpf+0x3d8/0x520
[  717.395300]  ? bpf_prog_get+0x20/0x20
[  717.399128]  ? do_syscall_64+0x1b9/0x820
[  717.403197]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  717.408566]  ? syscall_return_slowpath+0x5e0/0x5e0
[  717.413515]  ? trace_hardirqs_on_caller+0x310/0x310
[  717.418539]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  717.423564]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  717.430235]  ? __switch_to_asm+0x40/0x70
[  717.434303]  ? __switch_to_asm+0x34/0x70
[  717.438377]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  717.443232]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  717.448615] warn_alloc_show_mem: 1 callbacks suppressed
[  717.448627] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  717.448629] Mem-Info:
[  717.448661] active_anon:43044 inactive_anon:132 isolated_anon:0
[  717.448661]  active_file:13 inactive_file:10 isolated_file:0
[  717.448661]  unevictable:0 dirty:0 writeback:0 unstable:0
[  717.448661]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  717.448661]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  717.448661]  free:13673 free_pcp:228 free_cma:0
[  717.454006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  717.460419] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  717.462822] Call Trace:
[  717.495697] Node 0 
[  717.505054]  <IRQ>
[  717.532580] 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
[  717.535150]  dump_stack+0x244/0x39d
[  717.537363] lowmem_reserve[]:
[  717.539516]  ? dump_stack_print_info.cold.1+0x20/0x20
[  717.565004]  0
[  717.568660]  warn_alloc.cold.117+0xb7/0x1bd
[  717.571731]  2818
[  717.576925]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  717.578704]  6321
[  717.583032]  ? lock_downgrade+0x900/0x900
[  717.585070]  6321
[  717.589920]  ? trace_hardirqs_off+0xb8/0x310
[  717.596120]  ? trace_hardirqs_off+0xb8/0x310
[  717.598157] Node 0 
[  717.602574]  __alloc_pages_slowpath+0x2660/0x2d70
[  717.606987] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  717.609231]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  717.614035] lowmem_reserve[]:
[  717.640775]  ? warn_alloc+0x120/0x120
[  717.646548]  0
[  717.649654]  ? __lock_acquire+0x62f/0x4c20
[  717.653430]  0
[  717.655229]  ? __lock_acquire+0x62f/0x4c20
[  717.659440]  3503
[  717.661242]  ? warn_alloc+0x120/0x120
[  717.665454]  3503
[  717.667516]  ? print_usage_bug+0xc0/0xc0
[  717.671495] Node 0 
[  717.673562]  ? warn_alloc+0x120/0x120
[  717.677629] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  717.679839]  ? print_usage_bug+0xc0/0xc0
[  717.683621] lowmem_reserve[]:
[  717.711820]  ? mark_held_locks+0x130/0x130
[  717.715862]  0
[  717.718983]  ? mark_held_locks+0x130/0x130
[  717.723192]  0
[  717.725011]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  717.729207]  0 0
[  717.731020]  ? should_fail+0x22d/0xd01
[  717.738515]  ? zap_class+0x640/0x640
[  717.742393] Node 0 DMA: 
[  717.746110]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  717.746126]  ? __lock_acquire+0x62f/0x4c20
[  717.748783] 1*4kB 
[  717.753879]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  717.758093] (U) 
[  717.760241]  ? should_fail+0x22d/0xd01
[  717.765322] 0*8kB 0*16kB 
[  717.767314]  ? mark_held_locks+0x130/0x130
[  717.771177] 1*32kB 
[  717.773946]  ? mark_held_locks+0x130/0x130
[  717.778516] (U) 
[  717.780760]  ? lock_downgrade+0x900/0x900
[  717.784971] 2*64kB (U) 1*128kB 
[  717.786980]  ? zap_class+0x640/0x640
[  717.791101] (U) 
[  717.794375]  ? zap_class+0x640/0x640
[  717.798066] 1*256kB (U) 
[  717.800052]  ? zap_class+0x640/0x640
[  717.803744] 0*512kB 
[  717.806410]  ? do_raw_spin_unlock+0xa7/0x330
[  717.810108] 1*1024kB 
[  717.812430]  ? trace_hardirqs_on+0x310/0x310
[  717.816815] (U) 
[  717.819224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.823611] 1*2048kB 
[  717.825586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.831099] (M) 
[  717.833536]  ? check_preemption_disabled+0x48/0x280
[  717.839051] 3*4096kB 
[  717.841031]  ? __lock_is_held+0xb5/0x140
[  717.846019] (M) 
[  717.848433]  __alloc_pages_nodemask+0xa80/0xde0
[  717.852475] = 15908kB
[  717.854455]  ? zap_class+0x640/0x640
[  717.859118] Node 0 
[  717.861527]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  717.865225] DMA32: 
[  717.867467]  ? find_held_lock+0x36/0x1c0
[  717.872461] 5*4kB 
[  717.874707]  ? ____cache_alloc_node+0x1c7/0x1e0
[  717.878742] (UM) 
[  717.880891]  ? lock_downgrade+0x900/0x900
[  717.885539] 0*8kB 
[  717.887604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.891724] 2*16kB 
[  717.893874]  cache_grow_begin+0xa5/0x8c0
[  717.899383] (M) 
[  717.901620]  ? do_raw_spin_unlock+0xa7/0x330
[  717.905663] 4*32kB 
[  717.907650]  fallback_alloc+0x204/0x2e0
[  717.912032] (UM) 
[  717.914293]  ____cache_alloc_node+0x1c7/0x1e0
[  717.918250] 3*64kB 
[  717.920324]  kmem_cache_alloc_node+0xe3/0x730
[  717.924794] (UM) 
[  717.927034]  ? lockdep_hardirqs_on+0x296/0x5b0
[  717.931507] 4*128kB 
[  717.933578]  __alloc_skb+0x119/0x770
[  717.938138] (M) 
[  717.940485]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  717.944173] 4*256kB 
[  717.946162]  ? netdev_alloc_frag+0x1f0/0x1f0
[  717.951499] (UM) 
[  717.953829]  ? vprintk_default+0x28/0x30
[  717.958211] 3*512kB 
[  717.960272]  ? vprintk_func+0x85/0x181
[  717.964313] (M) 3*1024kB 
[  717.966650]  ? printk+0xa7/0xcf
[  717.970516] (UM) 
[  717.973271]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  717.976532] 3*2048kB 
[  717.978594]  ? do_raw_spin_trylock+0x270/0x270
[  717.983331] (UM) 
[  717.985745]  new_skb+0x26/0x1c0
[  717.990303] 3*4096kB 
[  717.992364]  aoecmd_cfg+0x279/0x7f0
[  717.995624] (M) 
[  717.998121]  ? find_held_lock+0x36/0x1c0
[  718.001726] = 24948kB
[  718.003700]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  718.007739] Node 0 
[  718.010151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.014453] Normal: 
[  718.016699]  ? __lock_is_held+0xb5/0x140
[  718.022207] 613*4kB 
[  718.024539]  discover_timer+0x50/0x60
[  718.028570] (UMEH) 
[  718.030894]  call_timer_fn+0x272/0x920
[  718.034674] 387*8kB 
[  718.036913]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  718.040784] (UMEH) 
[  718.043109]  ? process_timeout+0x40/0x40
[  718.047937] 191*16kB 
[  718.050181]  ? mark_held_locks+0xc7/0x130
[  718.054215] (MEH) 
[  718.056628]  ? _raw_spin_unlock_irq+0x27/0x80
[  718.060750] 84*32kB 
[  718.062896]  ? _raw_spin_unlock_irq+0x27/0x80
[  718.067372] (UMEH) 
[  718.069714]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  718.074185] 29*64kB 
[  718.076423]  ? lockdep_hardirqs_on+0x296/0x5b0
[  718.081240] (UMH) 
[  718.083573]  ? trace_hardirqs_on+0xbd/0x310
[  718.088137] 0*128kB 
[  718.090308]  ? kasan_check_read+0x11/0x20
[  718.094611] 1*256kB 
[  718.096941]  ? __run_timers+0x7da/0xc70
[  718.101063] (U) 
[  718.103389]  ? trace_hardirqs_off_caller+0x310/0x310
[  718.107340] 1*512kB 
[  718.109333]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  718.114400] (U) 
[  718.116722]  __run_timers+0x7e5/0xc70
[  718.121548] 0*1024kB 
[  718.123534]  ? timer_fixup_init+0x70/0x70
[  718.127302] 0*2048kB 
[  718.129714]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  718.133842] 0*4096kB 
[  718.136248]  ? zap_class+0x640/0x640
[  718.141245] = 13916kB
[  718.143653]  ? print_usage_bug+0xc0/0xc0
[  718.147353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  718.149757]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  718.153806] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  718.162639]  ? find_held_lock+0x36/0x1c0
[  718.167804] 161 total pagecache pages
[  718.167821] 0 pages in swap cache
[  718.176408]  ? zap_class+0x640/0x640
[  718.180449] Swap cache stats: add 0, delete 0, find 0/0
[  718.184251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.187678] Free swap  = 0kB
[  718.191396]  ? check_preemption_disabled+0x48/0x280
[  718.196737] Total swap = 0kB
[  718.202283]  ? __lock_is_held+0xb5/0x140
[  718.205273] 1965979 pages RAM
[  718.210292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.213291] 0 pages HighMem/MovableOnly
[  718.217351]  ? check_preemption_disabled+0x48/0x280
[  718.220437] 342867 pages reserved
[  718.225982]  run_timer_softirq+0x52/0xb0
[  718.229927] 0 pages cma reserved
[  718.234954]  ? rcu_read_lock_sched_held+0x14f/0x180
[  718.238458] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  718.242457]  __do_softirq+0x308/0xb7e
[  718.246112] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  718.250822]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  718.257291] syz-executor1 cpuset=
[  718.261089]  ? lock_downgrade+0x900/0x900
[  718.261109]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  718.271575] syz1
[  718.276077]  ? pvclock_read_flags+0x160/0x160
[  718.279509]  mems_allowed=0
[  718.283657]  ? lapic_next_event+0x5a/0x90
[  718.302277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.307832]  ? kvm_clock_read+0x18/0x30
[  718.311812]  ? kvm_sched_clock_read+0x9/0x20
[  718.316227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  718.321768]  ? check_preemption_disabled+0x48/0x280
[  718.326796]  irq_exit+0x17f/0x1c0
[  718.330256]  smp_apic_timer_interrupt+0x1cb/0x760
[  718.335106]  ? smp_reschedule_interrupt+0x109/0x650
[  718.340127]  ? smp_call_function_single_interrupt+0x650/0x650
[  718.346018]  ? interrupt_entry+0xb5/0xc0
[  718.350085]  ? trace_hardirqs_off_caller+0xbb/0x310
[  718.355104]  ? trace_hardirqs_off_caller+0xbb/0x310
[  718.360129]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  718.364981]  ? trace_hardirqs_on_caller+0x310/0x310
[  718.370004]  ? trace_hardirqs_on_caller+0x310/0x310
[  718.375020]  ? task_prio+0x50/0x50
[  718.378564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.384109]  ? check_preemption_disabled+0x48/0x280
[  718.389138]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  718.393997]  apic_timer_interrupt+0xf/0x20
[  718.398231]  </IRQ>
[  718.400475] RIP: 0010:dump_stack+0x20e/0x39d
[  718.404891] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  718.423794] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  718.431507] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  718.438774] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  718.446045] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  718.453315] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  718.460587] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  718.467884]  ? dump_stack+0x205/0x39d
[  718.471702]  ? dump_stack_print_info.cold.1+0x20/0x20
[  718.476907]  dump_header+0x27b/0xf72
[  718.480647]  ? mark_held_locks+0x130/0x130
[  718.484887]  ? pagefault_out_of_memory+0x197/0x197
[  718.489827]  ? __lock_acquire+0x62f/0x4c20
[  718.494063]  ? zap_class+0x640/0x640
[  718.497787]  ? percpu_ref_get_many+0x240/0x240
[  718.502371]  ? print_usage_bug+0xc0/0xc0
[  718.506437]  ? print_usage_bug+0xc0/0xc0
[  718.510507]  ? zap_class+0x640/0x640
[  718.514229]  ? print_usage_bug+0xc0/0xc0
[  718.518292]  ? print_usage_bug+0xc0/0xc0
[  718.522366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.527911]  ? find_held_lock+0x36/0x1c0
[  718.531998]  ? mark_held_locks+0xc7/0x130
[  718.536154]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  718.541263]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  718.546371]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  718.550967]  ? trace_hardirqs_on+0xbd/0x310
[  718.555301]  ? kasan_check_read+0x11/0x20
[  718.559451]  ? ___ratelimit+0x3b4/0x672
[  718.563430]  ? trace_hardirqs_off_caller+0x310/0x310
[  718.568537]  ? trace_hardirqs_on+0x310/0x310
[  718.572958]  ? lock_downgrade+0x900/0x900
[  718.577127]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  718.582248]  ? ___ratelimit+0x3b9/0x672
[  718.586238]  ? idr_get_free+0xec0/0xec0
[  718.590223]  ? find_held_lock+0x36/0x1c0
[  718.594299]  oom_kill_process.cold.27+0x10/0x903
[  718.599062]  ? zap_class+0x640/0x640
[  718.602783]  ? check_preemption_disabled+0x48/0x280
[  718.607808]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  718.612745]  ? kasan_check_read+0x11/0x20
[  718.616898]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  718.622190]  ? oom_evaluate_task+0x540/0x540
[  718.626609]  ? find_held_lock+0x36/0x1c0
[  718.630695]  ? out_of_memory+0x974/0x1430
[  718.634866]  ? lock_downgrade+0x900/0x900
[  718.639025]  ? check_preemption_disabled+0x48/0x280
[  718.644055]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  718.648995]  ? kasan_check_read+0x11/0x20
[  718.653148]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  718.658430]  ? rcu_softirq_qs+0x20/0x20
[  718.662414]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  718.667979]  ? oom_evaluate_task+0x302/0x540
[  718.672664]  out_of_memory+0xa84/0x1430
[  718.676651]  ? oom_killer_disable+0x3a0/0x3a0
[  718.681149]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  718.686088]  ? __mutex_add_waiter+0x2a0/0x2a0
[  718.690606]  __alloc_pages_slowpath+0x22d4/0x2d70
[  718.695484]  ? warn_alloc+0x120/0x120
[  718.699300]  ? rcu_softirq_qs+0x20/0x20
[  718.703315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.708862]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  718.714402]  ? should_fail+0x22d/0xd01
[  718.718296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  718.723409]  ? zap_class+0x640/0x640
[  718.727167]  ? __lock_is_held+0xb5/0x140
[  718.731247]  ? mark_held_locks+0x130/0x130
[  718.735493]  ? lock_release+0xa00/0xa00
[  718.739474]  ? perf_trace_sched_process_exec+0x860/0x860
[  718.744952]  ? __might_sleep+0x95/0x190
[  718.748952]  __alloc_pages_nodemask+0xa80/0xde0
[  718.753641]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  718.758661]  ? __page_cache_alloc+0x191/0x5c0
[  718.763162]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  718.768095]  ? kasan_check_read+0x11/0x20
[  718.772249]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  718.777533]  ? zap_class+0x640/0x640
[  718.781262]  ? zap_class+0x640/0x640
[  718.784983]  ? zap_class+0x640/0x640
[  718.788705]  ? __do_page_cache_readahead+0x7ce/0x980
[  718.793819]  ? find_held_lock+0x36/0x1c0
[  718.797888]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  718.803439]  alloc_pages_current+0x173/0x350
[  718.807857]  __page_cache_alloc+0x38c/0x5c0
[  718.812182]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  718.817115]  ? kasan_check_read+0x11/0x20
[  718.821266]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  718.826548]  ? generic_perform_write+0x6a0/0x6a0
[  718.831308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  718.836851]  ? check_preemption_disabled+0x48/0x280
[  718.841878]  filemap_fault+0x1594/0x25f0
[  718.845967]  ? __lock_page_or_retry+0xa00/0xa00
[  718.850650]  ? mark_held_locks+0x130/0x130
[  718.854890]  ? rcu_softirq_qs+0x20/0x20
[  718.858885]  ? filemap_map_pages+0xe04/0x1990
[  718.863388]  ? lock_downgrade+0x900/0x900
[  718.867541]  ? check_preemption_disabled+0x48/0x280
[  718.872567]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  718.877502]  ? kasan_check_read+0x11/0x20
[  718.881657]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  718.886592]  ? rcu_softirq_qs+0x20/0x20
[  718.890570]  ? rcu_softirq_qs+0x20/0x20
[  718.894547]  ? unwind_dump+0x190/0x190
[  718.898450]  ? kernel_text_address+0x79/0xf0
[  718.902862]  ? __kernel_text_address+0xd/0x40
[  718.907365]  ? unwind_get_return_address+0x61/0xa0
[  718.912303]  ? __save_stack_trace+0x8d/0xf0
[  718.916640]  ? lock_acquire+0x1ed/0x520
[  718.920616]  ? ext4_filemap_fault+0x7a/0xad
[  718.924958]  ? lock_release+0xa00/0xa00
[  718.928949]  ? perf_trace_sched_process_exec+0x860/0x860
[  718.934411]  ? print_usage_bug+0xc0/0xc0
[  718.938478]  ? print_usage_bug+0xc0/0xc0
[  718.942546]  ? __x64_sys_read+0x73/0xb0
[  718.946521]  ? print_usage_bug+0xc0/0xc0
[  718.950604]  ? down_read+0x8d/0x120
[  718.954231]  ? ext4_filemap_fault+0x7a/0xad
[  718.958553]  ? __down_interruptible+0x700/0x700
[  718.963235]  ext4_filemap_fault+0x82/0xad
[  718.967393]  __do_fault+0x100/0x6b0
[  718.971024]  ? trace_hardirqs_on+0xbd/0x310
[  718.975353]  ? pmd_devmap_trans_unstable+0x220/0x220
[  718.980461]  ? mark_held_locks+0x130/0x130
[  718.984699]  ? mark_held_locks+0x130/0x130
[  718.988951]  ? do_syslog+0x147b/0x1690
[  718.992854]  ? do_syslog+0x309/0x1690
[  718.996661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.002205]  __handle_mm_fault+0x307c/0x5920
[  719.006627]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  719.011477]  ? find_held_lock+0x36/0x1c0
[  719.015559]  ? zap_class+0x640/0x640
[  719.019273]  ? zap_class+0x640/0x640
[  719.023005]  ? find_held_lock+0x36/0x1c0
[  719.027089]  ? handle_mm_fault+0x42a/0xc70
[  719.031328]  ? lock_downgrade+0x900/0x900
[  719.035480]  ? check_preemption_disabled+0x48/0x280
[  719.040506]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  719.045438]  ? kasan_check_read+0x11/0x20
[  719.049597]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.054878]  ? rcu_softirq_qs+0x20/0x20
[  719.058860]  ? trace_hardirqs_off_caller+0x310/0x310
[  719.063985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.069527]  ? check_preemption_disabled+0x48/0x280
[  719.074554]  handle_mm_fault+0x54f/0xc70
[  719.078625]  ? __handle_mm_fault+0x5920/0x5920
[  719.083219]  ? find_vma+0x34/0x190
[  719.086768]  __do_page_fault+0x5e8/0xe60
[  719.090830]  ? trace_hardirqs_off+0xb8/0x310
[  719.095242]  ? kernel_write+0x120/0x120
[  719.099230]  do_page_fault+0xf2/0x7e0
[  719.103036]  ? vmalloc_sync_all+0x30/0x30
[  719.107191]  ? error_entry+0x70/0xd0
[  719.110907]  ? trace_hardirqs_off_caller+0xbb/0x310
[  719.115939]  ? trace_hardirqs_on_caller+0xc0/0x310
[  719.120880]  ? syscall_return_slowpath+0x5e0/0x5e0
[  719.125810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  719.130657]  ? trace_hardirqs_on_caller+0x310/0x310
[  719.135689]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  719.141152]  ? prepare_exit_to_usermode+0x291/0x3b0
[  719.146172]  ? page_fault+0x8/0x30
[  719.149719]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  719.154578]  ? page_fault+0x8/0x30
[  719.158123]  page_fault+0x1e/0x30
[  719.161576] RIP: 0033:0x7f8e31a5b1fd
[  719.165318] Code: Bad RIP value.
[  719.168679] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  719.174044] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  719.181312] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  719.188582] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  719.195849] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  719.203125] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  719.210424] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  719.210519] aoe: skb alloc failure
[  719.217305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  719.217311] Call Trace:
[  719.217318]  <IRQ>
[  719.217339]  dump_stack+0x244/0x39d
[  719.217359]  ? dump_stack_print_info.cold.1+0x20/0x20
[  719.220915] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  719.230247]  warn_alloc.cold.117+0xb7/0x1bd
[  719.232803] rsyslogd cpuset=
[  719.234963]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  719.238573] /
[  719.243786]  ? lock_downgrade+0x900/0x900
[  719.253829]  mems_allowed=0
[  719.258151]  ? trace_hardirqs_off+0xb8/0x310
[  719.279130]  ? trace_hardirqs_off+0xb8/0x310
[  719.283552]  __alloc_pages_slowpath+0x2660/0x2d70
[  719.288428]  ? warn_alloc+0x120/0x120
[  719.292236]  ? warn_alloc+0x120/0x120
[  719.296046]  ? print_usage_bug+0xc0/0xc0
[  719.300114]  ? warn_alloc+0x120/0x120
[  719.303923]  ? print_usage_bug+0xc0/0xc0
[  719.307999]  ? idle_cpu+0x1d0/0x1d0
[  719.311630]  ? kvm_sched_clock_read+0x9/0x20
[  719.316040]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  719.321066]  ? find_next_bit+0x104/0x130
[  719.325133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.330678]  ? should_fail+0x22d/0xd01
[  719.334570]  ? __lock_acquire+0x62f/0x4c20
[  719.338810]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  719.343918]  ? __lock_acquire+0x62f/0x4c20
[  719.348167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  719.353269]  ? __lock_acquire+0x62f/0x4c20
[  719.357515]  ? should_fail+0x22d/0xd01
[  719.361417]  ? mark_held_locks+0x130/0x130
[  719.365671]  ? mark_held_locks+0x130/0x130
[  719.369917]  ? account_entity_enqueue+0x3a3/0x660
[  719.374778]  ? zap_class+0x640/0x640
[  719.378496]  ? print_usage_bug+0xc0/0xc0
[  719.382563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.388106]  ? check_preemption_disabled+0x48/0x280
[  719.393140]  ? __lock_is_held+0xb5/0x140
[  719.397218]  __alloc_pages_nodemask+0xa80/0xde0
[  719.401888]  ? zap_class+0x640/0x640
[  719.405615]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  719.410643]  ? find_held_lock+0x36/0x1c0
[  719.414721]  ? ____cache_alloc_node+0x1c7/0x1e0
[  719.419395]  ? lock_downgrade+0x900/0x900
[  719.423554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.429101]  cache_grow_begin+0xa5/0x8c0
[  719.433173]  ? do_raw_spin_unlock+0xa7/0x330
[  719.437592]  fallback_alloc+0x204/0x2e0
[  719.441578]  ____cache_alloc_node+0x1c7/0x1e0
[  719.446086]  kmem_cache_alloc_node+0xe3/0x730
[  719.450589]  ? ipv6_get_ifaddr+0x42e/0x620
[  719.454840]  __alloc_skb+0x119/0x770
[  719.458562]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.463848]  ? netdev_alloc_frag+0x1f0/0x1f0
[  719.468262]  ? lock_downgrade+0x900/0x900
[  719.472434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.477974]  ? refcount_sub_and_test_checked+0x203/0x310
[  719.483434]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  719.488895]  ? addrconf_rs_timer+0x690/0x690
[  719.493326]  ndisc_alloc_skb+0x144/0x340
[  719.497394]  ndisc_send_rs+0x331/0x6e0
[  719.501290]  addrconf_rs_timer+0x314/0x690
[  719.505532]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  719.509783]  call_timer_fn+0x272/0x920
[  719.513671]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  719.517920]  ? process_timeout+0x40/0x40
[  719.522007]  ? __run_timers+0x7da/0xc70
[  719.525999]  ? _raw_spin_unlock_irq+0x27/0x80
[  719.530512]  ? _raw_spin_unlock_irq+0x27/0x80
[  719.535008]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  719.539249]  ? lockdep_hardirqs_on+0x296/0x5b0
[  719.543846]  ? trace_hardirqs_on+0xbd/0x310
[  719.548174]  ? kasan_check_read+0x11/0x20
[  719.552327]  ? __run_timers+0x7da/0xc70
[  719.556304]  ? trace_hardirqs_off_caller+0x310/0x310
[  719.561417]  ? prandom_seed_full_state+0x3b0/0x3b0
[  719.566354]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  719.570590]  __run_timers+0x7e5/0xc70
[  719.574410]  ? timer_fixup_init+0x70/0x70
[  719.578566]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  719.583588]  ? zap_class+0x640/0x640
[  719.587309]  ? enqueue_hrtimer+0x1a5/0x560
[  719.591550]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  719.596752]  ? find_held_lock+0x36/0x1c0
[  719.600824]  ? zap_class+0x640/0x640
[  719.604551]  ? pvclock_read_flags+0x160/0x160
[  719.609082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.614623]  ? check_preemption_disabled+0x48/0x280
[  719.619653]  ? __lock_is_held+0xb5/0x140
[  719.623718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.629267]  ? check_preemption_disabled+0x48/0x280
[  719.634293]  run_timer_softirq+0x52/0xb0
[  719.638357]  ? rcu_read_lock_sched_held+0x14f/0x180
[  719.643377]  __do_softirq+0x308/0xb7e
[  719.647186]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  719.651703]  ? lock_downgrade+0x900/0x900
[  719.655863]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  719.660982]  ? pvclock_read_flags+0x160/0x160
[  719.665495]  ? lapic_next_event+0x5a/0x90
[  719.669652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.675490]  ? kvm_clock_read+0x18/0x30
[  719.679467]  ? kvm_sched_clock_read+0x9/0x20
[  719.683890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.689433]  ? check_preemption_disabled+0x48/0x280
[  719.694463]  irq_exit+0x17f/0x1c0
[  719.697938]  smp_apic_timer_interrupt+0x1cb/0x760
[  719.702787]  ? smp_reschedule_interrupt+0x109/0x650
[  719.707807]  ? smp_call_function_single_interrupt+0x650/0x650
[  719.713699]  ? interrupt_entry+0xb5/0xc0
[  719.717772]  ? trace_hardirqs_off_caller+0xbb/0x310
[  719.722791]  ? trace_hardirqs_off_caller+0xbb/0x310
[  719.727817]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  719.732664]  ? trace_hardirqs_on_caller+0x310/0x310
[  719.737695]  ? trace_hardirqs_on_caller+0x310/0x310
[  719.742716]  ? task_prio+0x50/0x50
[  719.746266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.751809]  ? check_preemption_disabled+0x48/0x280
[  719.756856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  719.761722]  apic_timer_interrupt+0xf/0x20
[  719.765959]  </IRQ>
[  719.768213] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  719.773149] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  719.793054] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  719.800782] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  719.808060] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  719.815333] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  719.822604] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  719.829875] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  719.837207]  skb_clone+0x1bb/0x500
[  719.840762]  ? finish_task_switch+0x1b4/0x910
[  719.845266]  ? skb_split+0x11e0/0x11e0
[  719.849163]  ? preempt_notifier_register+0x200/0x200
[  719.854272]  ? __switch_to_asm+0x34/0x70
[  719.858337]  ? __switch_to_asm+0x34/0x70
[  719.862400]  ? __switch_to_asm+0x40/0x70
[  719.866463]  ? __switch_to_asm+0x34/0x70
[  719.870534]  ? __switch_to_asm+0x40/0x70
[  719.874596]  ? __switch_to_asm+0x34/0x70
[  719.878666]  ? __switch_to_asm+0x40/0x70
[  719.882730]  ? __switch_to_asm+0x34/0x70
[  719.886799]  ? __switch_to_asm+0x34/0x70
[  719.890893]  ? __switch_to_asm+0x40/0x70
[  719.894965]  ? __switch_to_asm+0x34/0x70
[  719.899043]  bpf_clone_redirect+0xb9/0x490
[  719.903282]  ? __schedule+0x8d7/0x21d0
[  719.907182]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  719.912203]  ? __sched_text_start+0x8/0x8
[  719.916359]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  719.920951]  ? retint_kernel+0x2d/0x2d
[  719.924846]  ? trace_hardirqs_on_caller+0xc0/0x310
[  719.929789]  ? find_held_lock+0x36/0x1c0
[  719.933862]  ? lock_acquire+0x1ed/0x520
[  719.937842]  ? bpf_test_run+0x3cb/0x780
[  719.941849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.947391]  ? check_preemption_disabled+0x48/0x280
[  719.952420]  ? kasan_check_read+0x11/0x20
[  719.956573]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.961858]  ? rcu_softirq_qs+0x20/0x20
[  719.965836]  ? preempt_schedule+0x4d/0x60
[  719.969993]  ? ___preempt_schedule+0x16/0x18
[  719.974417]  ? bpf_test_run+0x25d/0x780
[  719.978409]  ? netlink_diag_dump+0x2a0/0x2a0
[  719.982824]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.988367]  ? bpf_test_init.isra.10+0x70/0x100
[  719.993047]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  719.997819]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  720.002666]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  720.008205]  ? fput+0x130/0x1a0
[  720.011496]  ? __bpf_prog_get+0x9b/0x290
[  720.015567]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  720.020411]  ? bpf_prog_test_run+0x130/0x1a0
[  720.024829]  ? __x64_sys_bpf+0x3d8/0x520
[  720.028896]  ? bpf_prog_get+0x20/0x20
[  720.032730]  ? do_syscall_64+0x1b9/0x820
[  720.036794]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  720.042169]  ? syscall_return_slowpath+0x5e0/0x5e0
[  720.047107]  ? trace_hardirqs_on_caller+0x310/0x310
[  720.052126]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  720.057152]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  720.063825]  ? __switch_to_asm+0x40/0x70
[  720.067887]  ? __switch_to_asm+0x34/0x70
[  720.071965]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  720.076827]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  720.082213] warn_alloc_show_mem: 1 callbacks suppressed
[  720.082225] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  720.082227] Mem-Info:
[  720.082260] active_anon:43044 inactive_anon:132 isolated_anon:0
[  720.082260]  active_file:13 inactive_file:10 isolated_file:0
[  720.082260]  unevictable:0 dirty:0 writeback:0 unstable:0
[  720.082260]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  720.082260]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  720.082260]  free:13673 free_pcp:228 free_cma:0
[  720.087608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  720.094023] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  720.096427] Call Trace:
[  720.129304] Node 0 
[  720.138658]  <IRQ>
[  720.166178] 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
[  720.168750]  dump_stack+0x244/0x39d
[  720.170965] lowmem_reserve[]:
[  720.173129]  ? dump_stack_print_info.cold.1+0x20/0x20
[  720.198616]  0
[  720.202264]  warn_alloc.cold.117+0xb7/0x1bd
[  720.205329]  2818
[  720.210519]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  720.212303]  6321
[  720.216625]  ? lock_downgrade+0x900/0x900
[  720.218662]  6321
[  720.223518]  ? trace_hardirqs_off+0xb8/0x310
[  720.229703]  ? trace_hardirqs_off+0xb8/0x310
[  720.231743] Node 0 
[  720.236156]  __alloc_pages_slowpath+0x2660/0x2d70
[  720.240562] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  720.242798]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  720.247593] lowmem_reserve[]:
[  720.274321]  ? warn_alloc+0x120/0x120
[  720.280096]  0
[  720.283202]  ? __lock_acquire+0x62f/0x4c20
[  720.286983]  0
[  720.288785]  ? __lock_acquire+0x62f/0x4c20
[  720.293000]  3503
[  720.294804]  ? warn_alloc+0x120/0x120
[  720.299017]  3503
[  720.301082]  ? print_usage_bug+0xc0/0xc0
[  720.306937]  ? warn_alloc+0x120/0x120
[  720.310984] Node 0 
[  720.314780]  ? print_usage_bug+0xc0/0xc0
[  720.314813] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  720.314821] lowmem_reserve[]:
[  720.317058]  ? mark_held_locks+0x130/0x130
[  720.321102]  0
[  720.349304]  ? mark_held_locks+0x130/0x130
[  720.352397]  0
[  720.356636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  720.358414]  0
[  720.362646]  ? should_fail+0x22d/0xd01
[  720.364429]  0
[  720.369968]  ? zap_class+0x640/0x640
[  720.375636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  720.377420] Node 0 
[  720.381128]  ? __lock_acquire+0x62f/0x4c20
[  720.386209] DMA: 
[  720.388446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  720.392661] 1*4kB 
[  720.394721]  ? should_fail+0x22d/0xd01
[  720.399803] (U) 
[  720.401966]  ? mark_held_locks+0x130/0x130
[  720.405825] 0*8kB 
[  720.407796]  ? mark_held_locks+0x130/0x130
[  720.412013] 0*16kB 
[  720.414160]  ? lock_downgrade+0x900/0x900
[  720.418391] 1*32kB 
[  720.420627]  ? zap_class+0x640/0x640
[  720.424752] (U) 
[  720.426987]  ? zap_class+0x640/0x640
[  720.430682] 2*64kB 
[  720.432656]  ? zap_class+0x640/0x640
[  720.436348] (U) 
[  720.438581]  ? do_raw_spin_unlock+0xa7/0x330
[  720.442274] 1*128kB 
[  720.444253]  ? trace_hardirqs_on+0x310/0x310
[  720.448635] (U) 
[  720.450966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.455353] 1*256kB 
[  720.457325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.462837] (U) 
[  720.465164]  ? check_preemption_disabled+0x48/0x280
[  720.470675] 0*512kB 
[  720.472663]  ? __lock_is_held+0xb5/0x140
[  720.477650] 1*1024kB 
[  720.480005]  __alloc_pages_nodemask+0xa80/0xde0
[  720.484039] (U) 
[  720.486450]  ? zap_class+0x640/0x640
[  720.491105] 1*2048kB 
[  720.493088]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  720.496790] (M) 
[  720.499219]  ? find_held_lock+0x36/0x1c0
[  720.504211] 3*4096kB 
[  720.506202]  ? ____cache_alloc_node+0x1c7/0x1e0
[  720.510235] (M) 
[  720.512645]  ? lock_downgrade+0x900/0x900
[  720.517291] = 15908kB
[  720.519272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.523394] Node 0 
[  720.525807]  cache_grow_begin+0xa5/0x8c0
[  720.531328] DMA32: 
[  720.533561]  ? do_raw_spin_unlock+0xa7/0x330
[  720.537599] 5*4kB 
[  720.539836]  fallback_alloc+0x204/0x2e0
[  720.544218] (UM) 
[  720.546373]  ____cache_alloc_node+0x1c7/0x1e0
[  720.550320] 0*8kB 
[  720.552380]  kmem_cache_alloc_node+0xe3/0x730
[  720.556850] 2*16kB 
[  720.559002]  ? lockdep_hardirqs_on+0x296/0x5b0
[  720.563477] (M) 
[  720.565720]  __alloc_skb+0x119/0x770
[  720.570285] 4*32kB 
[  720.572265]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  720.575964] (UM) 
[  720.578218]  ? netdev_alloc_frag+0x1f0/0x1f0
[  720.583551] 3*64kB (UM) 
[  720.585630]  ? vprintk_default+0x28/0x30
[  720.590030] 4*128kB 
[  720.592696]  ? vprintk_func+0x85/0x181
[  720.596739] (M) 
[  720.599061]  ? printk+0xa7/0xcf
[  720.602928] 4*256kB 
[  720.604909]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  720.608165] (UM) 
[  720.610492]  ? do_raw_spin_trylock+0x270/0x270
[  720.615225] 3*512kB 
[  720.617292]  new_skb+0x26/0x1c0
[  720.621852] (M) 
[  720.624182]  aoecmd_cfg+0x279/0x7f0
[  720.627435] 3*1024kB 
[  720.629410]  ? find_held_lock+0x36/0x1c0
[  720.633014] (UM) 
[  720.635428]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  720.639463] 3*2048kB (UM) 
[  720.641543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.645839] 3*4096kB 
[  720.648692]  ? __lock_is_held+0xb5/0x140
[  720.654198] (M) 
[  720.656623]  discover_timer+0x50/0x60
[  720.660647] = 24948kB
[  720.662624]  call_timer_fn+0x272/0x920
[  720.666400] Node 0 
[  720.668816]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  720.672680] Normal: 
[  720.674924]  ? process_timeout+0x40/0x40
[  720.679753] 613*4kB 
[  720.682084]  ? mark_held_locks+0xc7/0x130
[  720.686113] (UMEH) 
[  720.688438]  ? _raw_spin_unlock_irq+0x27/0x80
[  720.692566] 387*8kB 
[  720.694815]  ? _raw_spin_unlock_irq+0x27/0x80
[  720.699286] (UMEH) 
[  720.701637]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  720.706113] 191*16kB 
[  720.708358]  ? lockdep_hardirqs_on+0x296/0x5b0
[  720.713461] (MEH) 84*32kB (UMEH) 
[  720.715925]  ? trace_hardirqs_on+0xbd/0x310
[  720.720488] 29*64kB 
[  720.723954]  ? kasan_check_read+0x11/0x20
[  720.728249] (UMH) 
[  720.730574]  ? __run_timers+0x7da/0xc70
[  720.734705] 0*128kB 
[  720.736866]  ? trace_hardirqs_off_caller+0x310/0x310
[  720.740819] 1*256kB 
[  720.743155]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  720.748227] (U) 
[  720.750553]  __run_timers+0x7e5/0xc70
[  720.755371] 1*512kB 
[  720.757354]  ? timer_fixup_init+0x70/0x70
[  720.761122] (U) 
[  720.763449]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  720.767577] 0*1024kB 
[  720.769549]  ? zap_class+0x640/0x640
[  720.774541] 0*2048kB 
[  720.776961]  ? print_usage_bug+0xc0/0xc0
[  720.781136] 0*4096kB = 13916kB
[  720.783557]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  720.787604] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  720.790789]  ? find_held_lock+0x36/0x1c0
[  720.795970] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  720.804846]  ? zap_class+0x640/0x640
[  720.808884] 161 total pagecache pages
[  720.817468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.821165] 0 pages in swap cache
[  720.824976]  ? check_preemption_disabled+0x48/0x280
[  720.830493] Swap cache stats: add 0, delete 0, find 0/0
[  720.833960]  ? __lock_is_held+0xb5/0x140
[  720.838953] Free swap  = 0kB
[  720.844337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.848372] Total swap = 0kB
[  720.851392]  ? check_preemption_disabled+0x48/0x280
[  720.856904] 1965979 pages RAM
[  720.859937]  run_timer_softirq+0x52/0xb0
[  720.864927] 0 pages HighMem/MovableOnly
[  720.868059]  ? rcu_read_lock_sched_held+0x14f/0x180
[  720.872095] 342867 pages reserved
[  720.876068]  __do_softirq+0x308/0xb7e
[  720.881084] 0 pages cma reserved
[  720.884537]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  720.888391] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  720.891673]  ? lock_downgrade+0x900/0x900
[  720.891695]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  720.896285] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  720.902672]  ? pvclock_read_flags+0x160/0x160
[  720.906799] syz-executor1 cpuset=
[  720.911901]  ? lapic_next_event+0x5a/0x90
[  720.922369] syz1
[  720.926870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.930301]  mems_allowed=0
[  720.934452]  ? kvm_clock_read+0x18/0x30
[  720.948819]  ? kvm_sched_clock_read+0x9/0x20
[  720.953248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  720.958790]  ? check_preemption_disabled+0x48/0x280
[  720.963822]  irq_exit+0x17f/0x1c0
[  720.967282]  smp_apic_timer_interrupt+0x1cb/0x760
[  720.972129]  ? smp_reschedule_interrupt+0x109/0x650
[  720.977154]  ? smp_call_function_single_interrupt+0x650/0x650
[  720.983054]  ? interrupt_entry+0xb5/0xc0
[  720.987124]  ? trace_hardirqs_off_caller+0xbb/0x310
[  720.992144]  ? trace_hardirqs_off_caller+0xbb/0x310
[  720.997170]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.002016]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.007035]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.012058]  ? task_prio+0x50/0x50
[  721.015609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.021154]  ? check_preemption_disabled+0x48/0x280
[  721.026183]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.031039]  apic_timer_interrupt+0xf/0x20
[  721.035270]  </IRQ>
[  721.037512] RIP: 0010:dump_stack+0x20e/0x39d
[  721.041924] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  721.060835] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  721.068635] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  721.075926] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  721.083234] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  721.090506] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  721.097777] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  721.105077]  ? dump_stack+0x205/0x39d
[  721.108907]  ? dump_stack_print_info.cold.1+0x20/0x20
[  721.114127]  dump_header+0x27b/0xf72
[  721.117859]  ? mark_held_locks+0x130/0x130
[  721.122101]  ? pagefault_out_of_memory+0x197/0x197
[  721.127052]  ? __lock_acquire+0x62f/0x4c20
[  721.131292]  ? zap_class+0x640/0x640
[  721.135017]  ? percpu_ref_get_many+0x240/0x240
[  721.139618]  ? print_usage_bug+0xc0/0xc0
[  721.143682]  ? print_usage_bug+0xc0/0xc0
[  721.147753]  ? zap_class+0x640/0x640
[  721.151496]  ? print_usage_bug+0xc0/0xc0
[  721.155564]  ? print_usage_bug+0xc0/0xc0
[  721.159638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.165189]  ? find_held_lock+0x36/0x1c0
[  721.169261]  ? mark_held_locks+0xc7/0x130
[  721.173433]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  721.178553]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  721.183660]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  721.188253]  ? trace_hardirqs_on+0xbd/0x310
[  721.192583]  ? kasan_check_read+0x11/0x20
[  721.196741]  ? ___ratelimit+0x3b4/0x672
[  721.200728]  ? trace_hardirqs_off_caller+0x310/0x310
[  721.205841]  ? trace_hardirqs_on+0x310/0x310
[  721.210261]  ? lock_downgrade+0x900/0x900
[  721.214423]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  721.219541]  ? ___ratelimit+0x3b9/0x672
[  721.223521]  ? idr_get_free+0xec0/0xec0
[  721.227499]  ? find_held_lock+0x36/0x1c0
[  721.231575]  oom_kill_process.cold.27+0x10/0x903
[  721.236340]  ? zap_class+0x640/0x640
[  721.240067]  ? check_preemption_disabled+0x48/0x280
[  721.245093]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  721.250042]  ? kasan_check_read+0x11/0x20
[  721.254223]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.259513]  ? oom_evaluate_task+0x540/0x540
[  721.263942]  ? find_held_lock+0x36/0x1c0
[  721.268024]  ? out_of_memory+0x974/0x1430
[  721.272184]  ? lock_downgrade+0x900/0x900
[  721.276342]  ? check_preemption_disabled+0x48/0x280
[  721.281377]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  721.286315]  ? kasan_check_read+0x11/0x20
[  721.290477]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.295768]  ? rcu_softirq_qs+0x20/0x20
[  721.299756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.305296]  ? oom_evaluate_task+0x302/0x540
[  721.309716]  out_of_memory+0xa84/0x1430
[  721.313704]  ? oom_killer_disable+0x3a0/0x3a0
[  721.318206]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  721.323151]  ? __mutex_add_waiter+0x2a0/0x2a0
[  721.327679]  __alloc_pages_slowpath+0x22d4/0x2d70
[  721.332569]  ? warn_alloc+0x120/0x120
[  721.336378]  ? rcu_softirq_qs+0x20/0x20
[  721.340385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.345927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.351486]  ? should_fail+0x22d/0xd01
[  721.355420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  721.360526]  ? zap_class+0x640/0x640
[  721.364275]  ? __lock_is_held+0xb5/0x140
[  721.368352]  ? mark_held_locks+0x130/0x130
[  721.372598]  ? lock_release+0xa00/0xa00
[  721.376577]  ? perf_trace_sched_process_exec+0x860/0x860
[  721.382043]  ? __might_sleep+0x95/0x190
[  721.386032]  __alloc_pages_nodemask+0xa80/0xde0
[  721.390721]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  721.395744]  ? __page_cache_alloc+0x191/0x5c0
[  721.400244]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  721.405186]  ? kasan_check_read+0x11/0x20
[  721.409342]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.414629]  ? zap_class+0x640/0x640
[  721.418354]  ? zap_class+0x640/0x640
[  721.422073]  ? zap_class+0x640/0x640
[  721.425791]  ? __do_page_cache_readahead+0x7ce/0x980
[  721.430909]  ? find_held_lock+0x36/0x1c0
[  721.435007]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  721.440559]  alloc_pages_current+0x173/0x350
[  721.444991]  __page_cache_alloc+0x38c/0x5c0
[  721.449318]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  721.454253]  ? kasan_check_read+0x11/0x20
[  721.458414]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.463704]  ? generic_perform_write+0x6a0/0x6a0
[  721.468469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.474012]  ? check_preemption_disabled+0x48/0x280
[  721.479049]  filemap_fault+0x1594/0x25f0
[  721.483128]  ? __lock_page_or_retry+0xa00/0xa00
[  721.487807]  ? mark_held_locks+0x130/0x130
[  721.492050]  ? rcu_softirq_qs+0x20/0x20
[  721.496064]  ? filemap_map_pages+0xe04/0x1990
[  721.500570]  ? lock_downgrade+0x900/0x900
[  721.504719]  ? check_preemption_disabled+0x48/0x280
[  721.509749]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  721.514681]  ? kasan_check_read+0x11/0x20
[  721.518835]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  721.523769]  ? rcu_softirq_qs+0x20/0x20
[  721.527748]  ? rcu_softirq_qs+0x20/0x20
[  721.531720]  ? unwind_dump+0x190/0x190
[  721.535624]  ? kernel_text_address+0x79/0xf0
[  721.540036]  ? __kernel_text_address+0xd/0x40
[  721.544536]  ? unwind_get_return_address+0x61/0xa0
[  721.549470]  ? __save_stack_trace+0x8d/0xf0
[  721.553808]  ? lock_acquire+0x1ed/0x520
[  721.557783]  ? ext4_filemap_fault+0x7a/0xad
[  721.562118]  ? lock_release+0xa00/0xa00
[  721.566099]  ? perf_trace_sched_process_exec+0x860/0x860
[  721.571552]  ? print_usage_bug+0xc0/0xc0
[  721.575620]  ? print_usage_bug+0xc0/0xc0
[  721.579685]  ? __x64_sys_read+0x73/0xb0
[  721.583669]  ? print_usage_bug+0xc0/0xc0
[  721.587746]  ? down_read+0x8d/0x120
[  721.591379]  ? ext4_filemap_fault+0x7a/0xad
[  721.595710]  ? __down_interruptible+0x700/0x700
[  721.600395]  ext4_filemap_fault+0x82/0xad
[  721.604555]  __do_fault+0x100/0x6b0
[  721.608187]  ? trace_hardirqs_on+0xbd/0x310
[  721.612519]  ? pmd_devmap_trans_unstable+0x220/0x220
[  721.617633]  ? mark_held_locks+0x130/0x130
[  721.621874]  ? mark_held_locks+0x130/0x130
[  721.626118]  ? do_syslog+0x147b/0x1690
[  721.630028]  ? do_syslog+0x309/0x1690
[  721.633838]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.639392]  __handle_mm_fault+0x307c/0x5920
[  721.643814]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  721.648668]  ? find_held_lock+0x36/0x1c0
[  721.652761]  ? zap_class+0x640/0x640
[  721.656476]  ? zap_class+0x640/0x640
[  721.660209]  ? find_held_lock+0x36/0x1c0
[  721.664287]  ? handle_mm_fault+0x42a/0xc70
[  721.668532]  ? lock_downgrade+0x900/0x900
[  721.673163]  ? check_preemption_disabled+0x48/0x280
[  721.678200]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  721.683149]  ? kasan_check_read+0x11/0x20
[  721.687305]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.692594]  ? rcu_softirq_qs+0x20/0x20
[  721.696574]  ? trace_hardirqs_off_caller+0x310/0x310
[  721.701693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.707244]  ? check_preemption_disabled+0x48/0x280
[  721.712276]  handle_mm_fault+0x54f/0xc70
[  721.716347]  ? __handle_mm_fault+0x5920/0x5920
[  721.720947]  ? find_vma+0x34/0x190
[  721.724510]  __do_page_fault+0x5e8/0xe60
[  721.728610]  ? trace_hardirqs_off+0xb8/0x310
[  721.733029]  ? kernel_write+0x120/0x120
[  721.737032]  do_page_fault+0xf2/0x7e0
[  721.740847]  ? vmalloc_sync_all+0x30/0x30
[  721.745011]  ? error_entry+0x70/0xd0
[  721.748740]  ? trace_hardirqs_off_caller+0xbb/0x310
[  721.753764]  ? trace_hardirqs_on_caller+0xc0/0x310
[  721.758708]  ? syscall_return_slowpath+0x5e0/0x5e0
[  721.763654]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.768512]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.773542]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  721.779211]  ? prepare_exit_to_usermode+0x291/0x3b0
[  721.784251]  ? page_fault+0x8/0x30
[  721.787805]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.792657]  ? page_fault+0x8/0x30
[  721.796205]  page_fault+0x1e/0x30
[  721.799663] RIP: 0033:0x7f8e31a5b1fd
[  721.803394] Code: Bad RIP value.
[  721.806759] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  721.812125] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  721.819399] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  721.826680] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  721.833968] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  721.841252] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  721.848584] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  721.848680] aoe: skb alloc failure
[  721.855431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  721.855441] Call Trace:
[  721.859091] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  721.868331]  <IRQ>
[  721.870908] rsyslogd cpuset=
[  721.880978]  dump_stack+0x244/0x39d
[  721.883105] /
[  721.886133]  ? dump_stack_print_info.cold.1+0x20/0x20
[  721.889742]  mems_allowed=0
[  721.891468]  warn_alloc.cold.117+0xb7/0x1bd
[  721.903870]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  721.908721]  ? lock_downgrade+0x900/0x900
[  721.912889]  ? trace_hardirqs_off+0xb8/0x310
[  721.917307]  ? trace_hardirqs_off+0xb8/0x310
[  721.921729]  __alloc_pages_slowpath+0x2660/0x2d70
[  721.926608]  ? warn_alloc+0x120/0x120
[  721.930421]  ? warn_alloc+0x120/0x120
[  721.934255]  ? print_usage_bug+0xc0/0xc0
[  721.938336]  ? warn_alloc+0x120/0x120
[  721.942150]  ? print_usage_bug+0xc0/0xc0
[  721.946216]  ? __lock_acquire+0x62f/0x4c20
[  721.950452]  ? __lock_acquire+0x62f/0x4c20
[  721.954734]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.960272]  ? should_fail+0x22d/0xd01
[  721.964164]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.969476]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  721.974589]  ? __lock_acquire+0x62f/0x4c20
[  721.978829]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  721.983945]  ? __lock_acquire+0x62f/0x4c20
[  721.988186]  ? should_fail+0x22d/0xd01
[  721.992078]  ? rcu_irq_exit+0x1a2/0x390
[  721.996070]  ? mark_held_locks+0x130/0x130
[  722.000321]  ? mark_held_locks+0x130/0x130
[  722.004574]  ? mark_held_locks+0xc7/0x130
[  722.008725]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  722.013755]  ? zap_class+0x640/0x640
[  722.017479]  ? print_usage_bug+0xc0/0xc0
[  722.021555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.027100]  ? check_preemption_disabled+0x48/0x280
[  722.032129]  ? __lock_is_held+0xb5/0x140
[  722.036201]  __alloc_pages_nodemask+0xa80/0xde0
[  722.040874]  ? zap_class+0x640/0x640
[  722.044600]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  722.049632]  ? find_held_lock+0x36/0x1c0
[  722.053736]  ? ____cache_alloc_node+0x1c7/0x1e0
[  722.058415]  ? lock_downgrade+0x900/0x900
[  722.062577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.068131]  cache_grow_begin+0xa5/0x8c0
[  722.072199]  ? do_raw_spin_unlock+0xa7/0x330
[  722.076622]  fallback_alloc+0x204/0x2e0
[  722.080606]  ____cache_alloc_node+0x1c7/0x1e0
[  722.085112]  kmem_cache_alloc_node+0xe3/0x730
[  722.089615]  ? ipv6_get_ifaddr+0x42e/0x620
[  722.093865]  __alloc_skb+0x119/0x770
[  722.097583]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  722.102869]  ? netdev_alloc_frag+0x1f0/0x1f0
[  722.107284]  ? lock_downgrade+0x900/0x900
[  722.111446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.117000]  ? refcount_sub_and_test_checked+0x203/0x310
[  722.122465]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  722.127928]  ? addrconf_rs_timer+0x690/0x690
[  722.132365]  ndisc_alloc_skb+0x144/0x340
[  722.136455]  ndisc_send_rs+0x331/0x6e0
[  722.140358]  addrconf_rs_timer+0x314/0x690
[  722.144625]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  722.148882]  call_timer_fn+0x272/0x920
[  722.152769]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  722.157009]  ? process_timeout+0x40/0x40
[  722.161094]  ? __run_timers+0x7da/0xc70
[  722.165089]  ? _raw_spin_unlock_irq+0x27/0x80
[  722.169586]  ? _raw_spin_unlock_irq+0x27/0x80
[  722.174080]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  722.178321]  ? lockdep_hardirqs_on+0x296/0x5b0
[  722.182912]  ? trace_hardirqs_on+0xbd/0x310
[  722.187245]  ? kasan_check_read+0x11/0x20
[  722.191402]  ? __run_timers+0x7da/0xc70
[  722.195386]  ? trace_hardirqs_off_caller+0x310/0x310
[  722.200506]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  722.204752]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  722.208990]  __run_timers+0x7e5/0xc70
[  722.212807]  ? timer_fixup_init+0x70/0x70
[  722.216966]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  722.221989]  ? zap_class+0x640/0x640
[  722.225714]  ? enqueue_hrtimer+0x1a5/0x560
[  722.229962]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  722.235163]  ? find_held_lock+0x36/0x1c0
[  722.239230]  ? zap_class+0x640/0x640
[  722.242960]  ? pvclock_read_flags+0x160/0x160
[  722.247466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.253015]  ? check_preemption_disabled+0x48/0x280
[  722.258048]  ? __lock_is_held+0xb5/0x140
[  722.262116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.267658]  ? check_preemption_disabled+0x48/0x280
[  722.272694]  run_timer_softirq+0x52/0xb0
[  722.276767]  ? rcu_read_lock_sched_held+0x14f/0x180
[  722.281790]  __do_softirq+0x308/0xb7e
[  722.285602]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  722.290103]  ? lock_downgrade+0x900/0x900
[  722.294259]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  722.299384]  ? pvclock_read_flags+0x160/0x160
[  722.303886]  ? lapic_next_event+0x5a/0x90
[  722.308053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.313605]  ? kvm_clock_read+0x18/0x30
[  722.317581]  ? kvm_sched_clock_read+0x9/0x20
[  722.322000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.327549]  ? check_preemption_disabled+0x48/0x280
[  722.332579]  irq_exit+0x17f/0x1c0
[  722.336040]  smp_apic_timer_interrupt+0x1cb/0x760
[  722.340890]  ? smp_reschedule_interrupt+0x109/0x650
[  722.345914]  ? smp_call_function_single_interrupt+0x650/0x650
[  722.351814]  ? interrupt_entry+0xb5/0xc0
[  722.355882]  ? trace_hardirqs_off_caller+0xbb/0x310
[  722.360900]  ? trace_hardirqs_off_caller+0xbb/0x310
[  722.365939]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  722.370786]  ? trace_hardirqs_on_caller+0x310/0x310
[  722.375805]  ? trace_hardirqs_on_caller+0x310/0x310
[  722.380828]  ? task_prio+0x50/0x50
[  722.384373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.389917]  ? check_preemption_disabled+0x48/0x280
[  722.394972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  722.399834]  apic_timer_interrupt+0xf/0x20
[  722.404066]  </IRQ>
[  722.406318] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  722.411253] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  722.430163] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  722.437888] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  722.445162] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  722.452437] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  722.459710] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  722.466985] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  722.474309]  skb_clone+0x1bb/0x500
[  722.477862]  ? finish_task_switch+0x1b4/0x910
[  722.482369]  ? skb_split+0x11e0/0x11e0
[  722.486271]  ? preempt_notifier_register+0x200/0x200
[  722.491379]  ? __switch_to_asm+0x34/0x70
[  722.495445]  ? __switch_to_asm+0x34/0x70
[  722.499510]  ? __switch_to_asm+0x40/0x70
[  722.503571]  ? __switch_to_asm+0x34/0x70
[  722.507632]  ? __switch_to_asm+0x40/0x70
[  722.511695]  ? __switch_to_asm+0x34/0x70
[  722.515762]  ? __switch_to_asm+0x40/0x70
[  722.519835]  ? __switch_to_asm+0x34/0x70
[  722.523904]  ? __switch_to_asm+0x34/0x70
[  722.527986]  ? __switch_to_asm+0x40/0x70
[  722.532050]  ? __switch_to_asm+0x34/0x70
[  722.536128]  bpf_clone_redirect+0xb9/0x490
[  722.540368]  ? __schedule+0x8d7/0x21d0
[  722.544278]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  722.549314]  ? __sched_text_start+0x8/0x8
[  722.553476]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  722.558067]  ? retint_kernel+0x2d/0x2d
[  722.561969]  ? trace_hardirqs_on_caller+0xc0/0x310
[  722.566915]  ? find_held_lock+0x36/0x1c0
[  722.570999]  ? lock_acquire+0x1ed/0x520
[  722.574979]  ? bpf_test_run+0x3cb/0x780
[  722.578968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.584525]  ? check_preemption_disabled+0x48/0x280
[  722.589557]  ? kasan_check_read+0x11/0x20
[  722.593718]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  722.599002]  ? rcu_softirq_qs+0x20/0x20
[  722.602994]  ? preempt_schedule+0x4d/0x60
[  722.607160]  ? ___preempt_schedule+0x16/0x18
[  722.611590]  ? bpf_test_run+0x25d/0x780
[  722.615583]  ? netlink_diag_dump+0x2a0/0x2a0
[  722.619998]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  722.625543]  ? bpf_test_init.isra.10+0x70/0x100
[  722.630223]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  722.634995]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  722.639843]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  722.645386]  ? fput+0x130/0x1a0
[  722.648674]  ? __bpf_prog_get+0x9b/0x290
[  722.652743]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  722.657587]  ? bpf_prog_test_run+0x130/0x1a0
[  722.662002]  ? __x64_sys_bpf+0x3d8/0x520
[  722.666075]  ? bpf_prog_get+0x20/0x20
[  722.669905]  ? do_syscall_64+0x1b9/0x820
[  722.673979]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  722.679359]  ? syscall_return_slowpath+0x5e0/0x5e0
[  722.684299]  ? trace_hardirqs_on_caller+0x310/0x310
[  722.689324]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  722.694351]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  722.701028]  ? __switch_to_asm+0x40/0x70
[  722.705093]  ? __switch_to_asm+0x34/0x70
[  722.709169]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  722.714029]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  722.719420] warn_alloc_show_mem: 1 callbacks suppressed
[  722.719431] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  722.719433] Mem-Info:
[  722.719464] active_anon:43044 inactive_anon:132 isolated_anon:0
[  722.719464]  active_file:13 inactive_file:10 isolated_file:0
[  722.719464]  unevictable:0 dirty:0 writeback:0 unstable:0
[  722.719464]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  722.719464]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  722.719464]  free:13673 free_pcp:228 free_cma:0
[  722.724826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  722.731247] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  722.733648] Call Trace:
[  722.766536] Node 0 
[  722.775890]  <IRQ>
[  722.803409] 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
[  722.806042]  dump_stack+0x244/0x39d
[  722.808253] lowmem_reserve[]:
[  722.810404]  ? dump_stack_print_info.cold.1+0x20/0x20
[  722.835890]  0
[  722.839540]  warn_alloc.cold.117+0xb7/0x1bd
[  722.842608]  2818
[  722.847799]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  722.849580]  6321
[  722.853905]  ? lock_downgrade+0x900/0x900
[  722.855949]  6321
[  722.860800]  ? trace_hardirqs_off+0xb8/0x310
[  722.866988]  ? trace_hardirqs_off+0xb8/0x310
[  722.869024] Node 0 
[  722.873434]  __alloc_pages_slowpath+0x2660/0x2d70
[  722.877841] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  722.880078]  ? warn_alloc+0x120/0x120
[  722.884865] lowmem_reserve[]: 0
[  722.911609]  ? pvclock_read_flags+0x160/0x160
[  722.915383]  0
[  722.918662]  ? warn_alloc+0x120/0x120
[  722.923132]  3503
[  722.924948]  ? print_usage_bug+0xc0/0xc0
[  722.928724]  3503
[  722.930785]  ? warn_alloc+0x120/0x120
[  722.936891]  ? print_usage_bug+0xc0/0xc0
[  722.940671] Node 0 
[  722.944726]  ? ktime_get+0x2c1/0x400
[  722.944758] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  722.944766] lowmem_reserve[]:
[  722.947012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.950691]  0 0
[  722.978907]  ? check_preemption_disabled+0x48/0x280
[  722.981992]  0
[  722.987531]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  722.989487]  0
[  722.994503]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  723.000778]  ? should_fail+0x22d/0xd01
[  723.002561] Node 0 
[  723.008101]  ? kasan_check_read+0x11/0x20
[  723.011964] DMA: 
[  723.014204]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  723.018329] 1*4kB 
[  723.020391]  ? __lock_acquire+0x62f/0x4c20
[  723.025477] (U) 
[  723.027626]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  723.031844] 0*8kB 
[  723.033819]  ? should_fail+0x22d/0xd01
[  723.038906] 0*16kB 
[  723.041062]  ? print_usage_bug+0xc0/0xc0
[  723.044926] 1*32kB 
[  723.047174]  ? mark_held_locks+0x130/0x130
[  723.051211] (U) 
[  723.053448]  ? mark_held_locks+0x130/0x130
[  723.057661] 2*64kB 
[  723.059636]  ? check_preemption_disabled+0x48/0x280
[  723.063844] (U) 
[  723.066084]  ? zap_class+0x640/0x640
[  723.071072] 1*128kB 
[  723.073052]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  723.076740] (U) 
[  723.079067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.083795] 1*256kB 
[  723.085774]  ? check_preemption_disabled+0x48/0x280
[  723.091285] (U) 
[  723.093616]  ? __lock_is_held+0xb5/0x140
[  723.098604] 0*512kB 1*1024kB 
[  723.100594]  __alloc_pages_nodemask+0xa80/0xde0
[  723.104626] (U) 
[  723.107726]  ? zap_class+0x640/0x640
[  723.112418] 1*2048kB 
[  723.114394]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  723.118082] (M) 
[  723.120501]  ? find_held_lock+0x36/0x1c0
[  723.125491] 3*4096kB 
[  723.127474]  ? ____cache_alloc_node+0x1c7/0x1e0
[  723.131510] (M) 
[  723.133918]  ? lock_downgrade+0x900/0x900
[  723.138571] = 15908kB
[  723.140551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.144672] Node 0 
[  723.147081]  cache_grow_begin+0xa5/0x8c0
[  723.152593] DMA32: 
[  723.154830]  ? do_raw_spin_unlock+0xa7/0x330
[  723.158871] 5*4kB 
[  723.161108]  fallback_alloc+0x204/0x2e0
[  723.165492] (UM) 
[  723.167650]  ____cache_alloc_node+0x1c7/0x1e0
[  723.171602] 0*8kB 
[  723.173670]  kmem_cache_alloc_node+0xe3/0x730
[  723.178146] 2*16kB 
[  723.180299]  ? lockdep_hardirqs_on+0x296/0x5b0
[  723.184768] (M) 
[  723.187039]  __alloc_skb+0x119/0x770
[  723.191576] 4*32kB 
[  723.193571]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  723.197257] (UM) 
[  723.199496]  ? netdev_alloc_frag+0x1f0/0x1f0
[  723.204840] 3*64kB 
[  723.206902]  ? vprintk_default+0x28/0x30
[  723.211284] (UM) 
[  723.213518]  ? vprintk_func+0x85/0x181
[  723.217559] 4*128kB 
[  723.219616]  ? printk+0xa7/0xcf
[  723.223486] (M) 
[  723.225805]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  723.229063] 4*256kB 
[  723.231037]  ? do_raw_spin_trylock+0x270/0x270
[  723.235769] (UM) 
[  723.238094]  new_skb+0x26/0x1c0
[  723.242650] 3*512kB 
[  723.244710]  aoecmd_cfg+0x279/0x7f0
[  723.247964] (M) 
[  723.250292]  ? find_held_lock+0x36/0x1c0
[  723.253896] 3*1024kB 
[  723.255874]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  723.259943] (UM) 
[  723.262359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.266656] 3*2048kB 
[  723.268729]  ? __lock_is_held+0xb5/0x140
[  723.274233] (UM) 
[  723.276653]  discover_timer+0x50/0x60
[  723.280703] 3*4096kB 
[  723.282769]  call_timer_fn+0x272/0x920
[  723.286547] (M) 
[  723.288964]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  723.292839] = 24948kB
[  723.294828]  ? process_timeout+0x40/0x40
[  723.299649] Node 0 
[  723.302067]  ? mark_held_locks+0xc7/0x130
[  723.306099] Normal: 
[  723.308337]  ? _raw_spin_unlock_irq+0x27/0x80
[  723.312460] 613*4kB 
[  723.314783]  ? _raw_spin_unlock_irq+0x27/0x80
[  723.319254] (UMEH) 
[  723.321589]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  723.326073] 387*8kB 
[  723.328308]  ? lockdep_hardirqs_on+0x296/0x5b0
[  723.333130] (UMEH) 
[  723.335461]  ? trace_hardirqs_on+0xbd/0x310
[  723.340028] 191*16kB 
[  723.342270]  ? kasan_check_read+0x11/0x20
[  723.346567] (MEH) 
[  723.348983]  ? __run_timers+0x7da/0xc70
[  723.353105] 84*32kB 
[  723.355260]  ? trace_hardirqs_off_caller+0x310/0x310
[  723.359207] (UMEH) 
[  723.361544]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  723.366611] 29*64kB 
[  723.368847]  __run_timers+0x7e5/0xc70
[  723.373663] (UMH) 
[  723.376019]  ? timer_fixup_init+0x70/0x70
[  723.379791] 0*128kB 
[  723.381952]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  723.386086] 1*256kB 
[  723.388406]  ? zap_class+0x640/0x640
[  723.393396] (U) 
[  723.395721]  ? print_usage_bug+0xc0/0xc0
[  723.399405] 1*512kB (U) 
[  723.401407]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  723.405447] 0*1024kB 
[  723.408116]  ? find_held_lock+0x36/0x1c0
[  723.413283] 0*2048kB 
[  723.415693]  ? zap_class+0x640/0x640
[  723.419733] 0*4096kB 
[  723.422148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.425839] = 13916kB
[  723.428248]  ? check_preemption_disabled+0x48/0x280
[  723.433799] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  723.436209]  ? __lock_is_held+0xb5/0x140
[  723.441202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  723.450039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.454081] 161 total pagecache pages
[  723.462657]  ? check_preemption_disabled+0x48/0x280
[  723.468175] 0 pages in swap cache
[  723.471977]  run_timer_softirq+0x52/0xb0
[  723.476971] Swap cache stats: add 0, delete 0, find 0/0
[  723.480424]  ? rcu_read_lock_sched_held+0x14f/0x180
[  723.484464] Free swap  = 0kB
[  723.489831]  __do_softirq+0x308/0xb7e
[  723.494817] Total swap = 0kB
[  723.497836]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  723.501613] 1965979 pages RAM
[  723.504630]  ? lock_downgrade+0x900/0x900
[  723.509104] 0 pages HighMem/MovableOnly
[  723.512208]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  723.516331] 342867 pages reserved
[  723.520305]  ? pvclock_read_flags+0x160/0x160
[  723.525381] 0 pages cma reserved
[  723.528831]  ? lapic_next_event+0x5a/0x90
[  723.533369] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  723.536658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.536679]  ? kvm_clock_read+0x18/0x30
[  723.536694]  ? kvm_sched_clock_read+0x9/0x20
[  723.541014] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  723.547330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  723.552845] syz-executor1 cpuset=
[  723.556821]  ? check_preemption_disabled+0x48/0x280
[  723.561205] syz1
[  723.571696]  irq_exit+0x17f/0x1c0
[  723.577214]  mems_allowed=0
[  723.580665]  smp_apic_timer_interrupt+0x1cb/0x760
[  723.598824]  ? smp_reschedule_interrupt+0x109/0x650
[  723.603846]  ? smp_call_function_single_interrupt+0x650/0x650
[  723.609741]  ? interrupt_entry+0xb5/0xc0
[  723.613808]  ? trace_hardirqs_off_caller+0xbb/0x310
[  723.618836]  ? trace_hardirqs_off_caller+0xbb/0x310
[  723.624034]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  723.628885]  ? trace_hardirqs_on_caller+0x310/0x310
[  723.633908]  ? trace_hardirqs_on_caller+0x310/0x310
[  723.638963]  ? task_prio+0x50/0x50
[  723.642545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.648126]  ? check_preemption_disabled+0x48/0x280
[  723.653179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  723.658047]  apic_timer_interrupt+0xf/0x20
[  723.662283]  </IRQ>
[  723.664527] RIP: 0010:dump_stack+0x20e/0x39d
[  723.668947] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  723.688279] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  723.696005] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  723.703279] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  723.710549] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  723.717825] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  723.725101] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  723.732406]  ? dump_stack+0x205/0x39d
[  723.736239]  ? dump_stack_print_info.cold.1+0x20/0x20
[  723.741453]  dump_header+0x27b/0xf72
[  723.745186]  ? mark_held_locks+0x130/0x130
[  723.749429]  ? pagefault_out_of_memory+0x197/0x197
[  723.754374]  ? __lock_acquire+0x62f/0x4c20
[  723.758607]  ? zap_class+0x640/0x640
[  723.762336]  ? percpu_ref_get_many+0x240/0x240
[  723.766924]  ? print_usage_bug+0xc0/0xc0
[  723.771024]  ? print_usage_bug+0xc0/0xc0
[  723.775094]  ? zap_class+0x640/0x640
[  723.779046]  ? print_usage_bug+0xc0/0xc0
[  723.783108]  ? print_usage_bug+0xc0/0xc0
[  723.787183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.792727]  ? find_held_lock+0x36/0x1c0
[  723.796804]  ? mark_held_locks+0xc7/0x130
[  723.800967]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  723.806084]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  723.811193]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  723.815784]  ? trace_hardirqs_on+0xbd/0x310
[  723.820112]  ? kasan_check_read+0x11/0x20
[  723.824267]  ? ___ratelimit+0x3b4/0x672
[  723.828249]  ? trace_hardirqs_off_caller+0x310/0x310
[  723.833362]  ? trace_hardirqs_on+0x310/0x310
[  723.837775]  ? lock_downgrade+0x900/0x900
[  723.841953]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  723.847066]  ? ___ratelimit+0x3b9/0x672
[  723.851052]  ? idr_get_free+0xec0/0xec0
[  723.855032]  ? find_held_lock+0x36/0x1c0
[  723.859113]  oom_kill_process.cold.27+0x10/0x903
[  723.863873]  ? zap_class+0x640/0x640
[  723.867591]  ? check_preemption_disabled+0x48/0x280
[  723.872619]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  723.877555]  ? kasan_check_read+0x11/0x20
[  723.881707]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  723.887007]  ? oom_evaluate_task+0x540/0x540
[  723.891520]  ? find_held_lock+0x36/0x1c0
[  723.895596]  ? out_of_memory+0x974/0x1430
[  723.899753]  ? lock_downgrade+0x900/0x900
[  723.903906]  ? check_preemption_disabled+0x48/0x280
[  723.909026]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  723.913977]  ? kasan_check_read+0x11/0x20
[  723.918145]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  723.923426]  ? rcu_softirq_qs+0x20/0x20
[  723.927410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  723.932956]  ? oom_evaluate_task+0x302/0x540
[  723.937381]  out_of_memory+0xa84/0x1430
[  723.941371]  ? oom_killer_disable+0x3a0/0x3a0
[  723.945878]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  723.950815]  ? __mutex_add_waiter+0x2a0/0x2a0
[  723.955331]  __alloc_pages_slowpath+0x22d4/0x2d70
[  723.960214]  ? warn_alloc+0x120/0x120
[  723.964021]  ? rcu_softirq_qs+0x20/0x20
[  723.968034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.973575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  723.979117]  ? should_fail+0x22d/0xd01
[  723.983015]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  723.988127]  ? zap_class+0x640/0x640
[  723.991872]  ? __lock_is_held+0xb5/0x140
[  723.995953]  ? mark_held_locks+0x130/0x130
[  724.000201]  ? lock_release+0xa00/0xa00
[  724.004178]  ? perf_trace_sched_process_exec+0x860/0x860
[  724.009642]  ? __might_sleep+0x95/0x190
[  724.013628]  __alloc_pages_nodemask+0xa80/0xde0
[  724.018312]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  724.023338]  ? __page_cache_alloc+0x191/0x5c0
[  724.027838]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  724.032774]  ? kasan_check_read+0x11/0x20
[  724.037032]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  724.042315]  ? zap_class+0x640/0x640
[  724.046041]  ? zap_class+0x640/0x640
[  724.049759]  ? zap_class+0x640/0x640
[  724.053503]  ? __do_page_cache_readahead+0x7ce/0x980
[  724.058613]  ? find_held_lock+0x36/0x1c0
[  724.062683]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  724.068259]  alloc_pages_current+0x173/0x350
[  724.072688]  __page_cache_alloc+0x38c/0x5c0
[  724.077014]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  724.081959]  ? kasan_check_read+0x11/0x20
[  724.086120]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  724.091414]  ? generic_perform_write+0x6a0/0x6a0
[  724.096184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  724.101726]  ? check_preemption_disabled+0x48/0x280
[  724.106754]  filemap_fault+0x1594/0x25f0
[  724.110856]  ? __lock_page_or_retry+0xa00/0xa00
[  724.115535]  ? mark_held_locks+0x130/0x130
[  724.119772]  ? rcu_softirq_qs+0x20/0x20
[  724.123764]  ? filemap_map_pages+0xe04/0x1990
[  724.128269]  ? lock_downgrade+0x900/0x900
[  724.132445]  ? check_preemption_disabled+0x48/0x280
[  724.137479]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  724.142412]  ? kasan_check_read+0x11/0x20
[  724.146589]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  724.151519]  ? rcu_softirq_qs+0x20/0x20
[  724.155524]  ? rcu_softirq_qs+0x20/0x20
[  724.159499]  ? unwind_dump+0x190/0x190
[  724.163402]  ? kernel_text_address+0x79/0xf0
[  724.167818]  ? __kernel_text_address+0xd/0x40
[  724.172319]  ? unwind_get_return_address+0x61/0xa0
[  724.177256]  ? __save_stack_trace+0x8d/0xf0
[  724.181594]  ? lock_acquire+0x1ed/0x520
[  724.185570]  ? ext4_filemap_fault+0x7a/0xad
[  724.189903]  ? lock_release+0xa00/0xa00
[  724.193885]  ? perf_trace_sched_process_exec+0x860/0x860
[  724.199335]  ? print_usage_bug+0xc0/0xc0
[  724.203401]  ? print_usage_bug+0xc0/0xc0
[  724.207476]  ? __x64_sys_read+0x73/0xb0
[  724.211481]  ? print_usage_bug+0xc0/0xc0
[  724.215557]  ? down_read+0x8d/0x120
[  724.219187]  ? ext4_filemap_fault+0x7a/0xad
[  724.223513]  ? __down_interruptible+0x700/0x700
[  724.228194]  ext4_filemap_fault+0x82/0xad
[  724.232349]  __do_fault+0x100/0x6b0
[  724.235982]  ? trace_hardirqs_on+0xbd/0x310
[  724.240314]  ? pmd_devmap_trans_unstable+0x220/0x220
[  724.245427]  ? mark_held_locks+0x130/0x130
[  724.249668]  ? mark_held_locks+0x130/0x130
[  724.253915]  ? do_syslog+0x147b/0x1690
[  724.257822]  ? do_syslog+0x309/0x1690
[  724.261631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  724.267184]  __handle_mm_fault+0x307c/0x5920
[  724.271609]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  724.276460]  ? find_held_lock+0x36/0x1c0
[  724.280544]  ? zap_class+0x640/0x640
[  724.284257]  ? zap_class+0x640/0x640
[  724.287987]  ? find_held_lock+0x36/0x1c0
[  724.292067]  ? handle_mm_fault+0x42a/0xc70
[  724.296309]  ? lock_downgrade+0x900/0x900
[  724.300466]  ? check_preemption_disabled+0x48/0x280
[  724.305496]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  724.310443]  ? kasan_check_read+0x11/0x20
[  724.314594]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  724.319876]  ? rcu_softirq_qs+0x20/0x20
[  724.323855]  ? trace_hardirqs_off_caller+0x310/0x310
[  724.328977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  724.334531]  ? check_preemption_disabled+0x48/0x280
[  724.339577]  handle_mm_fault+0x54f/0xc70
[  724.343644]  ? __handle_mm_fault+0x5920/0x5920
[  724.348238]  ? find_vma+0x34/0x190
[  724.351792]  __do_page_fault+0x5e8/0xe60
[  724.355855]  ? trace_hardirqs_off+0xb8/0x310
[  724.360280]  ? kernel_write+0x120/0x120
[  724.364269]  do_page_fault+0xf2/0x7e0
[  724.368072]  ? vmalloc_sync_all+0x30/0x30
[  724.372220]  ? error_entry+0x70/0xd0
[  724.375953]  ? trace_hardirqs_off_caller+0xbb/0x310
[  724.380979]  ? trace_hardirqs_on_caller+0xc0/0x310
[  724.385914]  ? syscall_return_slowpath+0x5e0/0x5e0
[  724.390887]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  724.395737]  ? trace_hardirqs_on_caller+0x310/0x310
[  724.400755]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  724.406214]  ? prepare_exit_to_usermode+0x291/0x3b0
[  724.411258]  ? page_fault+0x8/0x30
[  724.414807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  724.419652]  ? page_fault+0x8/0x30
[  724.423203]  page_fault+0x1e/0x30
[  724.426658] RIP: 0033:0x7f8e31a5b1fd
[  724.430390] Code: Bad RIP value.
[  724.433756] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  724.439125] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  724.446393] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  724.453660] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  724.460937] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  724.468216] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  724.475524] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  724.475614] aoe: skb alloc failure
[  724.482374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  724.482380] Call Trace:
[  724.482387]  <IRQ>
[  724.482411]  dump_stack+0x244/0x39d
[  724.482431]  ? dump_stack_print_info.cold.1+0x20/0x20
[  724.486045] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  724.495331]  warn_alloc.cold.117+0xb7/0x1bd
[  724.497894] rsyslogd cpuset=
[  724.500042]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  724.503647] /
[  724.508842]  ? lock_downgrade+0x900/0x900
[  724.518873]  mems_allowed=0
[  724.523197]  ? trace_hardirqs_off+0xb8/0x310
[  724.544180]  ? trace_hardirqs_off+0xb8/0x310
[  724.548602]  __alloc_pages_slowpath+0x2660/0x2d70
[  724.553501]  ? warn_alloc+0x120/0x120
[  724.557310]  ? warn_alloc+0x120/0x120
[  724.561123]  ? print_usage_bug+0xc0/0xc0
[  724.565190]  ? warn_alloc+0x120/0x120
[  724.569259]  ? print_usage_bug+0xc0/0xc0
[  724.573328]  ? __lock_acquire+0x62f/0x4c20
[  724.577566]  ? __lock_acquire+0x62f/0x4c20
[  724.581807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  724.587358]  ? should_fail+0x22d/0xd01
[  724.591258]  ? __lock_acquire+0x62f/0x4c20
[  724.595501]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  724.600609]  ? __lock_acquire+0x62f/0x4c20
[  724.604847]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  724.609963]  ? __lock_acquire+0x62f/0x4c20
[  724.614202]  ? should_fail+0x22d/0xd01
[  724.618103]  ? mark_held_locks+0x130/0x130
[  724.622343]  ? mark_held_locks+0x130/0x130
[  724.626577]  ? zap_class+0x640/0x640
[  724.630290]  ? zap_class+0x640/0x640
[  724.634012]  ? print_usage_bug+0xc0/0xc0
[  724.638086]  ? do_raw_spin_unlock+0xa7/0x330
[  724.642506]  ? zap_class+0x640/0x640
[  724.646225]  ? print_usage_bug+0xc0/0xc0
[  724.650289]  ? wq_watchdog_touch+0x9c/0xfe
[  724.654531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.660070]  ? check_preemption_disabled+0x48/0x280
[  724.665104]  ? __lock_is_held+0xb5/0x140
[  724.669176]  __alloc_pages_nodemask+0xa80/0xde0
[  724.673850]  ? zap_class+0x640/0x640
[  724.677575]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  724.682611]  ? find_held_lock+0x36/0x1c0
[  724.686688]  ? ____cache_alloc_node+0x1c7/0x1e0
[  724.691363]  ? lock_downgrade+0x900/0x900
[  724.695524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.701074]  cache_grow_begin+0xa5/0x8c0
[  724.705137]  ? do_raw_spin_unlock+0xa7/0x330
[  724.709558]  fallback_alloc+0x204/0x2e0
[  724.713544]  ____cache_alloc_node+0x1c7/0x1e0
[  724.718064]  kmem_cache_alloc_node+0xe3/0x730
[  724.722564]  ? ipv6_get_ifaddr+0x42e/0x620
[  724.726813]  __alloc_skb+0x119/0x770
[  724.730531]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  724.735840]  ? netdev_alloc_frag+0x1f0/0x1f0
[  724.740255]  ? lock_downgrade+0x900/0x900
[  724.744415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.749966]  ? refcount_sub_and_test_checked+0x203/0x310
[  724.755432]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  724.760886]  ? addrconf_rs_timer+0x690/0x690
[  724.765315]  ndisc_alloc_skb+0x144/0x340
[  724.769382]  ndisc_send_rs+0x331/0x6e0
[  724.773277]  addrconf_rs_timer+0x314/0x690
[  724.777519]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.782286]  call_timer_fn+0x272/0x920
[  724.786182]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.790436]  ? process_timeout+0x40/0x40
[  724.794525]  ? __run_timers+0x7da/0xc70
[  724.798512]  ? _raw_spin_unlock_irq+0x27/0x80
[  724.803012]  ? _raw_spin_unlock_irq+0x27/0x80
[  724.807508]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.811778]  ? lockdep_hardirqs_on+0x296/0x5b0
[  724.816367]  ? trace_hardirqs_on+0xbd/0x310
[  724.820692]  ? kasan_check_read+0x11/0x20
[  724.824841]  ? __run_timers+0x7da/0xc70
[  724.828833]  ? trace_hardirqs_off_caller+0x310/0x310
[  724.833962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.838204]  __run_timers+0x7e5/0xc70
[  724.842026]  ? timer_fixup_init+0x70/0x70
[  724.846184]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  724.851205]  ? zap_class+0x640/0x640
[  724.854928]  ? enqueue_hrtimer+0x1a5/0x560
[  724.859179]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  724.864380]  ? find_held_lock+0x36/0x1c0
[  724.868447]  ? zap_class+0x640/0x640
[  724.872181]  ? pvclock_read_flags+0x160/0x160
[  724.876684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.882227]  ? check_preemption_disabled+0x48/0x280
[  724.887254]  ? __lock_is_held+0xb5/0x140
[  724.891323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.896868]  ? check_preemption_disabled+0x48/0x280
[  724.901892]  run_timer_softirq+0x52/0xb0
[  724.905963]  ? rcu_read_lock_sched_held+0x14f/0x180
[  724.910990]  __do_softirq+0x308/0xb7e
[  724.914799]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  724.919296]  ? lock_downgrade+0x900/0x900
[  724.923454]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  724.928575]  ? pvclock_read_flags+0x160/0x160
[  724.933075]  ? lapic_next_event+0x5a/0x90
[  724.937228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.942776]  ? kvm_clock_read+0x18/0x30
[  724.946750]  ? kvm_sched_clock_read+0x9/0x20
[  724.951166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.956709]  ? check_preemption_disabled+0x48/0x280
[  724.961738]  irq_exit+0x17f/0x1c0
[  724.965198]  smp_apic_timer_interrupt+0x1cb/0x760
[  724.970042]  ? smp_reschedule_interrupt+0x109/0x650
[  724.975060]  ? smp_call_function_single_interrupt+0x650/0x650
[  724.980956]  ? interrupt_entry+0xb5/0xc0
[  724.985032]  ? trace_hardirqs_off_caller+0xbb/0x310
[  724.990050]  ? trace_hardirqs_off_caller+0xbb/0x310
[  724.995079]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  724.999927]  ? trace_hardirqs_on_caller+0x310/0x310
[  725.004961]  ? trace_hardirqs_on_caller+0x310/0x310
[  725.009983]  ? task_prio+0x50/0x50
[  725.013528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.019071]  ? check_preemption_disabled+0x48/0x280
[  725.024103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  725.028965]  apic_timer_interrupt+0xf/0x20
[  725.033199]  </IRQ>
[  725.035440] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  725.040384] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  725.059290] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  725.067004] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  725.074273] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  725.081539] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  725.088809] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  725.096081] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  725.103400]  skb_clone+0x1bb/0x500
[  725.106964]  ? finish_task_switch+0x1b4/0x910
[  725.111465]  ? skb_split+0x11e0/0x11e0
[  725.115363]  ? preempt_notifier_register+0x200/0x200
[  725.120468]  ? __switch_to_asm+0x34/0x70
[  725.124567]  ? __switch_to_asm+0x34/0x70
[  725.128643]  ? __switch_to_asm+0x40/0x70
[  725.132709]  ? __switch_to_asm+0x34/0x70
[  725.136769]  ? __switch_to_asm+0x40/0x70
[  725.140845]  ? __switch_to_asm+0x34/0x70
[  725.144909]  ? __switch_to_asm+0x40/0x70
[  725.148981]  ? __switch_to_asm+0x34/0x70
[  725.153045]  ? __switch_to_asm+0x34/0x70
[  725.157105]  ? __switch_to_asm+0x40/0x70
[  725.161171]  ? __switch_to_asm+0x34/0x70
[  725.165243]  bpf_clone_redirect+0xb9/0x490
[  725.169492]  ? __schedule+0x8d7/0x21d0
[  725.173388]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  725.178407]  ? __sched_text_start+0x8/0x8
[  725.182587]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  725.187174]  ? retint_kernel+0x2d/0x2d
[  725.191073]  ? trace_hardirqs_on_caller+0xc0/0x310
[  725.196017]  ? find_held_lock+0x36/0x1c0
[  725.200090]  ? lock_acquire+0x1ed/0x520
[  725.204069]  ? bpf_test_run+0x3cb/0x780
[  725.208064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.213606]  ? check_preemption_disabled+0x48/0x280
[  725.218644]  ? kasan_check_read+0x11/0x20
[  725.222796]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  725.228088]  ? rcu_softirq_qs+0x20/0x20
[  725.232065]  ? preempt_schedule+0x4d/0x60
[  725.236220]  ? ___preempt_schedule+0x16/0x18
[  725.240643]  ? bpf_test_run+0x25d/0x780
[  725.244632]  ? netlink_diag_dump+0x2a0/0x2a0
[  725.249059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  725.254620]  ? bpf_test_init.isra.10+0x70/0x100
[  725.259308]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  725.264076]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  725.268922]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  725.274479]  ? fput+0x130/0x1a0
[  725.277797]  ? __bpf_prog_get+0x9b/0x290
[  725.281864]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  725.286705]  ? bpf_prog_test_run+0x130/0x1a0
[  725.291119]  ? __x64_sys_bpf+0x3d8/0x520
[  725.295181]  ? bpf_prog_get+0x20/0x20
[  725.299006]  ? do_syscall_64+0x1b9/0x820
[  725.303082]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  725.308449]  ? syscall_return_slowpath+0x5e0/0x5e0
[  725.313390]  ? trace_hardirqs_on_caller+0x310/0x310
[  725.318413]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  725.323437]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  725.330108]  ? __switch_to_asm+0x40/0x70
[  725.334257]  ? __switch_to_asm+0x34/0x70
[  725.338330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  725.343188]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  725.348568] warn_alloc_show_mem: 1 callbacks suppressed
[  725.348581] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  725.348583] Mem-Info:
[  725.348615] active_anon:43044 inactive_anon:132 isolated_anon:0
[  725.348615]  active_file:13 inactive_file:10 isolated_file:0
[  725.348615]  unevictable:0 dirty:0 writeback:0 unstable:0
[  725.348615]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  725.348615]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  725.348615]  free:13673 free_pcp:228 free_cma:0
[  725.353980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  725.360440] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  725.362841] Call Trace:
[  725.395712] Node 0 
[  725.405059]  <IRQ>
[  725.432576] 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
[  725.435147]  dump_stack+0x244/0x39d
[  725.437353] lowmem_reserve[]:
[  725.439508]  ? dump_stack_print_info.cold.1+0x20/0x20
[  725.464992]  0
[  725.468631]  warn_alloc.cold.117+0xb7/0x1bd
[  725.471704]  2818
[  725.476895]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  725.478672]  6321
[  725.483008]  ? lock_downgrade+0x900/0x900
[  725.485052]  6321
[  725.489896]  ? trace_hardirqs_off+0xb8/0x310
[  725.496155]  ? trace_hardirqs_off+0xb8/0x310
[  725.498197] Node 0 
[  725.502609]  __alloc_pages_slowpath+0x2660/0x2d70
[  725.507014] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  725.509253]  ? warn_alloc+0x120/0x120
[  725.514051] lowmem_reserve[]:
[  725.540771]  ? pvclock_read_flags+0x160/0x160
[  725.544548]  0
[  725.547649]  ? warn_alloc+0x120/0x120
[  725.552125]  0
[  725.553925]  ? print_usage_bug+0xc0/0xc0
[  725.557709]  3503
[  725.559510]  ? warn_alloc+0x120/0x120
[  725.563551]  3503
[  725.565617]  ? print_usage_bug+0xc0/0xc0
[  725.571456]  ? ktime_get+0x2c1/0x400
[  725.575502] Node 0 Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  725.579249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.579269]  ? check_preemption_disabled+0x48/0x280
[  725.608051] lowmem_reserve[]: 0
[  725.613620]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  725.618605]  0
[  725.621895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  725.626363]  0
[  725.628169]  ? should_fail+0x22d/0xd01
[  725.633675]  0
[  725.635498]  ? kasan_check_read+0x11/0x20
[  725.639358] Node 0 
[  725.641172]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  725.645300] DMA: 
[  725.647541]  ? __lock_acquire+0x62f/0x4c20
[  725.652622] 1*4kB 
[  725.654684]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  725.658897] (U) 
[  725.661056]  ? should_fail+0x22d/0xd01
[  725.666143] 0*8kB 
[  725.668128]  ? print_usage_bug+0xc0/0xc0
[  725.672402] 0*16kB 1*32kB 
[  725.674597]  ? mark_held_locks+0x130/0x130
[  725.678626] (U) 
[  725.681467]  ? mark_held_locks+0x130/0x130
[  725.685684] 2*64kB 
[  725.687675]  ? check_preemption_disabled+0x48/0x280
[  725.691882] (U) 
[  725.694122]  ? zap_class+0x640/0x640
[  725.699108] 1*128kB 
[  725.701088]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  725.704772] (U) 1*256kB 
[  725.707106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.711830] (U) 0*512kB 
[  725.714514]  ? check_preemption_disabled+0x48/0x280
[  725.720024] 1*1024kB (U) 
[  725.722712]  ? __lock_is_held+0xb5/0x140
[  725.727696] 1*2048kB 
[  725.730466]  __alloc_pages_nodemask+0xa80/0xde0
[  725.734507] (M) 
[  725.736937]  ? zap_class+0x640/0x640
[  725.741614] 3*4096kB 
[  725.743611]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  725.747302] (M) 
[  725.749718]  ? find_held_lock+0x36/0x1c0
[  725.754703] = 15908kB
[  725.756697]  ? ____cache_alloc_node+0x1c7/0x1e0
[  725.760729] Node 0 
[  725.763136]  ? lock_downgrade+0x900/0x900
[  725.767781] DMA32: 
[  725.770019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.774156] 5*4kB 
[  725.776390]  cache_grow_begin+0xa5/0x8c0
[  725.782349] (UM) 0*8kB 
[  725.785429]  ? do_raw_spin_unlock+0xa7/0x330
[  725.789491] 2*16kB 
[  725.792071]  fallback_alloc+0x204/0x2e0
[  725.796455] (M) 
[  725.798705]  ____cache_alloc_node+0x1c7/0x1e0
[  725.802653] 4*32kB 
[  725.804629]  kmem_cache_alloc_node+0xe3/0x730
[  725.809101] (UM) 
[  725.811337]  ? lockdep_hardirqs_on+0x296/0x5b0
[  725.815808] 3*64kB (UM) 
[  725.817892]  __alloc_skb+0x119/0x770
[  725.822445] 4*128kB 
[  725.825116]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  725.828802] (M) 
[  725.831126]  ? netdev_alloc_frag+0x1f0/0x1f0
[  725.836468] 4*256kB 
[  725.838451]  ? vprintk_default+0x28/0x30
[  725.842836] (UM) 
[  725.845155]  ? vprintk_func+0x85/0x181
[  725.849197] 3*512kB 
[  725.851256]  ? printk+0xa7/0xcf
[  725.855120] (M) 3*1024kB 
[  725.857454]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  725.860718] (UM) 
[  725.863489]  ? do_raw_spin_trylock+0x270/0x270
[  725.868223] 3*2048kB 
[  725.870287]  new_skb+0x26/0x1c0
[  725.874840] (UM) 
[  725.877246]  aoecmd_cfg+0x279/0x7f0
[  725.880503] 3*4096kB 
[  725.882568]  ? find_held_lock+0x36/0x1c0
[  725.886174] (M) 
[  725.888580]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  725.892630] = 24948kB
[  725.894607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.898904] Node 0 
[  725.901321]  ? __lock_is_held+0xb5/0x140
[  725.906828] Normal: 
[  725.909075]  discover_timer+0x50/0x60
[  725.913121] 613*4kB 
[  725.915443]  call_timer_fn+0x272/0x920
[  725.919222] (UMEH) 
[  725.921550]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  725.925413] 387*8kB 
[  725.927652]  ? process_timeout+0x40/0x40
[  725.932468] (UMEH) 
[  725.934797]  ? mark_held_locks+0xc7/0x130
[  725.938827] 191*16kB (MEH) 
[  725.941076]  ? _raw_spin_unlock_irq+0x27/0x80
[  725.945197] 84*32kB 
[  725.948153]  ? _raw_spin_unlock_irq+0x27/0x80
[  725.952624] (UMEH) 
[  725.954957]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  725.959422] 29*64kB (UMH) 
[  725.961668]  ? lockdep_hardirqs_on+0x296/0x5b0
[  725.966485] 0*128kB 1*256kB 
[  725.969344]  ? trace_hardirqs_on+0xbd/0x310
[  725.973902] (U) 
[  725.976923]  ? kasan_check_read+0x11/0x20
[  725.981229] 1*512kB 
[  725.983206]  ? __run_timers+0x7da/0xc70
[  725.987330] (U) 
[  725.989672]  ? trace_hardirqs_off_caller+0x310/0x310
[  725.993623] 0*1024kB 
[  725.995613]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  726.000696] 0*2048kB 
[  726.003108]  __run_timers+0x7e5/0xc70
[  726.007928] 0*4096kB 
[  726.010358]  ? timer_fixup_init+0x70/0x70
[  726.014131] = 13916kB
[  726.016540]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  726.020673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  726.023075]  ? zap_class+0x640/0x640
[  726.028072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  726.036899]  ? print_usage_bug+0xc0/0xc0
[  726.040588] 161 total pagecache pages
[  726.049158]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  726.053201] 0 pages in swap cache
[  726.057003]  ? find_held_lock+0x36/0x1c0
[  726.062165] Swap cache stats: add 0, delete 0, find 0/0
[  726.062174] Free swap  = 0kB
[  726.065650]  ? zap_class+0x640/0x640
[  726.069690] Total swap = 0kB
[  726.075057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.078056] 1965979 pages RAM
[  726.081769]  ? check_preemption_disabled+0x48/0x280
[  726.084758] 0 pages HighMem/MovableOnly
[  726.084767] 342867 pages reserved
[  726.090306]  ? __lock_is_held+0xb5/0x140
[  726.093389] 0 pages cma reserved
[  726.098404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.102426] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  726.105805]  ? check_preemption_disabled+0x48/0x280
[  726.105826]  run_timer_softirq+0x52/0xb0
[  726.105844]  ? rcu_read_lock_sched_held+0x14f/0x180
[  726.109981] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  726.113261]  __do_softirq+0x308/0xb7e
[  726.118777] syz-executor1 cpuset=
[  726.125268]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  726.130263] syz1
[  726.134323]  ? lock_downgrade+0x900/0x900
[  726.139320]  mems_allowed=0
[  726.149804]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  726.175632]  ? pvclock_read_flags+0x160/0x160
[  726.180135]  ? lapic_next_event+0x5a/0x90
[  726.184295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.189840]  ? kvm_clock_read+0x18/0x30
[  726.193818]  ? kvm_sched_clock_read+0x9/0x20
[  726.198235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.203774]  ? check_preemption_disabled+0x48/0x280
[  726.208803]  irq_exit+0x17f/0x1c0
[  726.212274]  smp_apic_timer_interrupt+0x1cb/0x760
[  726.217117]  ? smp_reschedule_interrupt+0x109/0x650
[  726.222139]  ? smp_call_function_single_interrupt+0x650/0x650
[  726.228030]  ? interrupt_entry+0xb5/0xc0
[  726.232102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  726.237121]  ? trace_hardirqs_off_caller+0xbb/0x310
[  726.242145]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  726.246995]  ? trace_hardirqs_on_caller+0x310/0x310
[  726.252016]  ? trace_hardirqs_on_caller+0x310/0x310
[  726.257039]  ? task_prio+0x50/0x50
[  726.260583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.266128]  ? check_preemption_disabled+0x48/0x280
[  726.271153]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  726.276015]  apic_timer_interrupt+0xf/0x20
[  726.280246]  </IRQ>
[  726.282488] RIP: 0010:dump_stack+0x20e/0x39d
[  726.286908] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  726.305815] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  726.313529] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  726.320798] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  726.328066] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  726.335333] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  726.342599] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  726.349905]  ? dump_stack+0x205/0x39d
[  726.353733]  ? dump_stack_print_info.cold.1+0x20/0x20
[  726.358949]  dump_header+0x27b/0xf72
[  726.362690]  ? mark_held_locks+0x130/0x130
[  726.366944]  ? pagefault_out_of_memory+0x197/0x197
[  726.371887]  ? __lock_acquire+0x62f/0x4c20
[  726.376121]  ? zap_class+0x640/0x640
[  726.379839]  ? percpu_ref_get_many+0x240/0x240
[  726.384448]  ? print_usage_bug+0xc0/0xc0
[  726.388521]  ? print_usage_bug+0xc0/0xc0
[  726.392588]  ? zap_class+0x640/0x640
[  726.396310]  ? print_usage_bug+0xc0/0xc0
[  726.400375]  ? print_usage_bug+0xc0/0xc0
[  726.404445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.410010]  ? find_held_lock+0x36/0x1c0
[  726.414086]  ? mark_held_locks+0xc7/0x130
[  726.418248]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  726.423362]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  726.428472]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  726.433067]  ? trace_hardirqs_on+0xbd/0x310
[  726.437399]  ? kasan_check_read+0x11/0x20
[  726.441550]  ? ___ratelimit+0x3b4/0x672
[  726.445528]  ? trace_hardirqs_off_caller+0x310/0x310
[  726.450635]  ? trace_hardirqs_on+0x310/0x310
[  726.455054]  ? lock_downgrade+0x900/0x900
[  726.459215]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  726.464333]  ? ___ratelimit+0x3b9/0x672
[  726.468316]  ? idr_get_free+0xec0/0xec0
[  726.472291]  ? find_held_lock+0x36/0x1c0
[  726.476367]  oom_kill_process.cold.27+0x10/0x903
[  726.481129]  ? zap_class+0x640/0x640
[  726.484847]  ? check_preemption_disabled+0x48/0x280
[  726.489875]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  726.494808]  ? kasan_check_read+0x11/0x20
[  726.498970]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  726.504260]  ? oom_evaluate_task+0x540/0x540
[  726.508688]  ? find_held_lock+0x36/0x1c0
[  726.512770]  ? out_of_memory+0x974/0x1430
[  726.516951]  ? lock_downgrade+0x900/0x900
[  726.521108]  ? check_preemption_disabled+0x48/0x280
[  726.526145]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  726.531115]  ? kasan_check_read+0x11/0x20
[  726.535271]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  726.540561]  ? rcu_softirq_qs+0x20/0x20
[  726.544554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.550092]  ? oom_evaluate_task+0x302/0x540
[  726.554507]  out_of_memory+0xa84/0x1430
[  726.558499]  ? oom_killer_disable+0x3a0/0x3a0
[  726.563004]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  726.567952]  ? __mutex_add_waiter+0x2a0/0x2a0
[  726.572478]  __alloc_pages_slowpath+0x22d4/0x2d70
[  726.577362]  ? warn_alloc+0x120/0x120
[  726.581170]  ? rcu_softirq_qs+0x20/0x20
[  726.585186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.590739]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.596285]  ? should_fail+0x22d/0xd01
[  726.600183]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  726.605298]  ? zap_class+0x640/0x640
[  726.609047]  ? __lock_is_held+0xb5/0x140
[  726.613121]  ? mark_held_locks+0x130/0x130
[  726.617367]  ? lock_release+0xa00/0xa00
[  726.621346]  ? perf_trace_sched_process_exec+0x860/0x860
[  726.626818]  ? __might_sleep+0x95/0x190
[  726.630817]  __alloc_pages_nodemask+0xa80/0xde0
[  726.635523]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  726.640569]  ? __page_cache_alloc+0x191/0x5c0
[  726.645077]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  726.650014]  ? kasan_check_read+0x11/0x20
[  726.654169]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  726.659452]  ? zap_class+0x640/0x640
[  726.663177]  ? zap_class+0x640/0x640
[  726.666917]  ? zap_class+0x640/0x640
[  726.670994]  ? __do_page_cache_readahead+0x7ce/0x980
[  726.676109]  ? find_held_lock+0x36/0x1c0
[  726.680180]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  726.685741]  alloc_pages_current+0x173/0x350
[  726.690166]  __page_cache_alloc+0x38c/0x5c0
[  726.694496]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  726.699448]  ? kasan_check_read+0x11/0x20
[  726.703606]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  726.708896]  ? generic_perform_write+0x6a0/0x6a0
[  726.713667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.719218]  ? check_preemption_disabled+0x48/0x280
[  726.724253]  filemap_fault+0x1594/0x25f0
[  726.728337]  ? __lock_page_or_retry+0xa00/0xa00
[  726.733013]  ? mark_held_locks+0x130/0x130
[  726.737256]  ? rcu_softirq_qs+0x20/0x20
[  726.741254]  ? filemap_map_pages+0xe04/0x1990
[  726.745774]  ? lock_downgrade+0x900/0x900
[  726.749925]  ? check_preemption_disabled+0x48/0x280
[  726.754979]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  726.759919]  ? kasan_check_read+0x11/0x20
[  726.764079]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  726.769012]  ? rcu_softirq_qs+0x20/0x20
[  726.772999]  ? rcu_softirq_qs+0x20/0x20
[  726.776984]  ? unwind_dump+0x190/0x190
[  726.780890]  ? kernel_text_address+0x79/0xf0
[  726.785310]  ? __kernel_text_address+0xd/0x40
[  726.789816]  ? unwind_get_return_address+0x61/0xa0
[  726.794757]  ? __save_stack_trace+0x8d/0xf0
[  726.799102]  ? lock_acquire+0x1ed/0x520
[  726.803081]  ? ext4_filemap_fault+0x7a/0xad
[  726.807416]  ? lock_release+0xa00/0xa00
[  726.811394]  ? perf_trace_sched_process_exec+0x860/0x860
[  726.816849]  ? print_usage_bug+0xc0/0xc0
[  726.820920]  ? print_usage_bug+0xc0/0xc0
[  726.825012]  ? __x64_sys_read+0x73/0xb0
[  726.829000]  ? print_usage_bug+0xc0/0xc0
[  726.833078]  ? down_read+0x8d/0x120
[  726.836709]  ? ext4_filemap_fault+0x7a/0xad
[  726.841043]  ? __down_interruptible+0x700/0x700
[  726.845726]  ext4_filemap_fault+0x82/0xad
[  726.849889]  __do_fault+0x100/0x6b0
[  726.853520]  ? trace_hardirqs_on+0xbd/0x310
[  726.857851]  ? pmd_devmap_trans_unstable+0x220/0x220
[  726.862979]  ? mark_held_locks+0x130/0x130
[  726.867222]  ? mark_held_locks+0x130/0x130
[  726.871465]  ? do_syslog+0x147b/0x1690
[  726.875363]  ? do_syslog+0x309/0x1690
[  726.879171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.884721]  __handle_mm_fault+0x307c/0x5920
[  726.889148]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  726.894002]  ? find_held_lock+0x36/0x1c0
[  726.898085]  ? zap_class+0x640/0x640
[  726.901801]  ? zap_class+0x640/0x640
[  726.905527]  ? find_held_lock+0x36/0x1c0
[  726.909602]  ? handle_mm_fault+0x42a/0xc70
[  726.913876]  ? lock_downgrade+0x900/0x900
[  726.918038]  ? check_preemption_disabled+0x48/0x280
[  726.923067]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  726.928004]  ? kasan_check_read+0x11/0x20
[  726.932156]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  726.937436]  ? rcu_softirq_qs+0x20/0x20
[  726.941414]  ? trace_hardirqs_off_caller+0x310/0x310
[  726.946533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.952090]  ? check_preemption_disabled+0x48/0x280
[  726.957122]  handle_mm_fault+0x54f/0xc70
[  726.961194]  ? __handle_mm_fault+0x5920/0x5920
[  726.965789]  ? find_vma+0x34/0x190
[  726.969343]  __do_page_fault+0x5e8/0xe60
[  726.973407]  ? trace_hardirqs_off+0xb8/0x310
[  726.977815]  ? kernel_write+0x120/0x120
[  726.981802]  do_page_fault+0xf2/0x7e0
[  726.985611]  ? vmalloc_sync_all+0x30/0x30
[  726.989764]  ? error_entry+0x70/0xd0
[  726.993483]  ? trace_hardirqs_off_caller+0xbb/0x310
[  726.998502]  ? trace_hardirqs_on_caller+0xc0/0x310
[  727.003461]  ? syscall_return_slowpath+0x5e0/0x5e0
[  727.008389]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.013237]  ? trace_hardirqs_on_caller+0x310/0x310
[  727.018256]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  727.023715]  ? prepare_exit_to_usermode+0x291/0x3b0
[  727.028732]  ? page_fault+0x8/0x30
[  727.032275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.037120]  ? page_fault+0x8/0x30
[  727.040664]  page_fault+0x1e/0x30
[  727.044119] RIP: 0033:0x7f8e31a5b1fd
[  727.047856] Code: Bad RIP value.
[  727.051221] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  727.056589] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  727.063860] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  727.071139] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  727.078409] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  727.085680] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  727.092997] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  727.093087] aoe: skb alloc failure
[  727.099848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  727.099854] Call Trace:
[  727.099861]  <IRQ>
[  727.099884]  dump_stack+0x244/0x39d
[  727.099905]  ? dump_stack_print_info.cold.1+0x20/0x20
[  727.103463] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  727.112795]  warn_alloc.cold.117+0xb7/0x1bd
[  727.115348] rsyslogd cpuset=
[  727.117499]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  727.121111] /
[  727.126305]  ? lock_downgrade+0x900/0x900
[  727.136334]  mems_allowed=0
[  727.140656]  ? trace_hardirqs_off+0xb8/0x310
[  727.161646]  ? trace_hardirqs_off+0xb8/0x310
[  727.166069]  __alloc_pages_slowpath+0x2660/0x2d70
[  727.170955]  ? warn_alloc+0x120/0x120
[  727.174768]  ? warn_alloc+0x120/0x120
[  727.178578]  ? print_usage_bug+0xc0/0xc0
[  727.182642]  ? warn_alloc+0x120/0x120
[  727.186444]  ? print_usage_bug+0xc0/0xc0
[  727.190515]  ? __lock_acquire+0x62f/0x4c20
[  727.194781]  ? __lock_acquire+0x62f/0x4c20
[  727.199026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  727.204569]  ? should_fail+0x22d/0xd01
[  727.208465]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  727.213577]  ? __lock_acquire+0x62f/0x4c20
[  727.217820]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  727.222922]  ? __lock_acquire+0x62f/0x4c20
[  727.227188]  ? should_fail+0x22d/0xd01
[  727.231086]  ? find_held_lock+0x36/0x1c0
[  727.235163]  ? mark_held_locks+0x130/0x130
[  727.239405]  ? mark_held_locks+0x130/0x130
[  727.243647]  ? zap_class+0x640/0x640
[  727.247363]  ? zap_class+0x640/0x640
[  727.251081]  ? print_usage_bug+0xc0/0xc0
[  727.255145]  ? do_raw_spin_unlock+0xa7/0x330
[  727.259558]  ? zap_class+0x640/0x640
[  727.263297]  ? print_usage_bug+0xc0/0xc0
[  727.267359]  ? wq_watchdog_touch+0x9c/0xfe
[  727.271599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.277144]  ? check_preemption_disabled+0x48/0x280
[  727.282173]  ? __lock_is_held+0xb5/0x140
[  727.286249]  __alloc_pages_nodemask+0xa80/0xde0
[  727.290922]  ? zap_class+0x640/0x640
[  727.294659]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  727.299689]  ? find_held_lock+0x36/0x1c0
[  727.303762]  ? ____cache_alloc_node+0x1c7/0x1e0
[  727.308430]  ? lock_downgrade+0x900/0x900
[  727.312589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.318149]  cache_grow_begin+0xa5/0x8c0
[  727.322215]  ? do_raw_spin_unlock+0xa7/0x330
[  727.326635]  fallback_alloc+0x204/0x2e0
[  727.330648]  ____cache_alloc_node+0x1c7/0x1e0
[  727.335154]  kmem_cache_alloc_node+0xe3/0x730
[  727.339669]  ? ipv6_get_ifaddr+0x42e/0x620
[  727.343951]  __alloc_skb+0x119/0x770
[  727.347676]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  727.352965]  ? netdev_alloc_frag+0x1f0/0x1f0
[  727.357377]  ? lock_downgrade+0x900/0x900
[  727.361534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.367082]  ? refcount_sub_and_test_checked+0x203/0x310
[  727.372541]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  727.378000]  ? addrconf_rs_timer+0x690/0x690
[  727.382425]  ndisc_alloc_skb+0x144/0x340
[  727.386512]  ndisc_send_rs+0x331/0x6e0
[  727.390414]  addrconf_rs_timer+0x314/0x690
[  727.394658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.398923]  call_timer_fn+0x272/0x920
[  727.402853]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.407095]  ? process_timeout+0x40/0x40
[  727.411174]  ? __run_timers+0x7da/0xc70
[  727.415158]  ? _raw_spin_unlock_irq+0x27/0x80
[  727.419656]  ? _raw_spin_unlock_irq+0x27/0x80
[  727.424152]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.428393]  ? lockdep_hardirqs_on+0x296/0x5b0
[  727.432982]  ? trace_hardirqs_on+0xbd/0x310
[  727.437306]  ? kasan_check_read+0x11/0x20
[  727.441457]  ? __run_timers+0x7da/0xc70
[  727.445438]  ? trace_hardirqs_off_caller+0x310/0x310
[  727.450548]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.454794]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.459036]  __run_timers+0x7e5/0xc70
[  727.462856]  ? timer_fixup_init+0x70/0x70
[  727.467012]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  727.472031]  ? zap_class+0x640/0x640
[  727.475755]  ? enqueue_hrtimer+0x1a5/0x560
[  727.479993]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  727.485193]  ? find_held_lock+0x36/0x1c0
[  727.489263]  ? zap_class+0x640/0x640
[  727.492984]  ? pvclock_read_flags+0x160/0x160
[  727.497503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.503044]  ? check_preemption_disabled+0x48/0x280
[  727.508075]  ? __lock_is_held+0xb5/0x140
[  727.512139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.517676]  ? check_preemption_disabled+0x48/0x280
[  727.522697]  run_timer_softirq+0x52/0xb0
[  727.526764]  ? rcu_read_lock_sched_held+0x14f/0x180
[  727.531784]  __do_softirq+0x308/0xb7e
[  727.535595]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  727.540091]  ? lock_downgrade+0x900/0x900
[  727.544246]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  727.549365]  ? pvclock_read_flags+0x160/0x160
[  727.553868]  ? lapic_next_event+0x5a/0x90
[  727.558023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.563570]  ? kvm_clock_read+0x18/0x30
[  727.567549]  ? kvm_sched_clock_read+0x9/0x20
[  727.571966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.577512]  ? check_preemption_disabled+0x48/0x280
[  727.582544]  irq_exit+0x17f/0x1c0
[  727.586009]  smp_apic_timer_interrupt+0x1cb/0x760
[  727.590855]  ? smp_reschedule_interrupt+0x109/0x650
[  727.595895]  ? smp_call_function_single_interrupt+0x650/0x650
[  727.601802]  ? interrupt_entry+0xb5/0xc0
[  727.605876]  ? trace_hardirqs_off_caller+0xbb/0x310
[  727.610903]  ? trace_hardirqs_off_caller+0xbb/0x310
[  727.615947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.620814]  ? trace_hardirqs_on_caller+0x310/0x310
[  727.625834]  ? trace_hardirqs_on_caller+0x310/0x310
[  727.630860]  ? task_prio+0x50/0x50
[  727.634411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.639967]  ? check_preemption_disabled+0x48/0x280
[  727.645004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.649868]  apic_timer_interrupt+0xf/0x20
[  727.654107]  </IRQ>
[  727.656353] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  727.661294] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  727.680517] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  727.688245] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  727.695526] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  727.702807] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  727.710089] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  727.717369] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  727.724710]  skb_clone+0x1bb/0x500
[  727.728275]  ? finish_task_switch+0x1b4/0x910
[  727.732784]  ? skb_split+0x11e0/0x11e0
[  727.736715]  ? preempt_notifier_register+0x200/0x200
[  727.741825]  ? __switch_to_asm+0x34/0x70
[  727.745893]  ? __switch_to_asm+0x34/0x70
[  727.749966]  ? __switch_to_asm+0x40/0x70
[  727.754033]  ? __switch_to_asm+0x34/0x70
[  727.758100]  ? __switch_to_asm+0x40/0x70
[  727.762169]  ? __switch_to_asm+0x34/0x70
[  727.766233]  ? __switch_to_asm+0x40/0x70
[  727.770299]  ? __switch_to_asm+0x34/0x70
[  727.774367]  ? __switch_to_asm+0x34/0x70
[  727.778981]  ? __switch_to_asm+0x40/0x70
[  727.783051]  ? __switch_to_asm+0x34/0x70
[  727.787690]  bpf_clone_redirect+0xb9/0x490
[  727.791952]  ? __schedule+0x8d7/0x21d0
[  727.795857]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  727.800884]  ? __sched_text_start+0x8/0x8
[  727.805045]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  727.809634]  ? retint_kernel+0x2d/0x2d
[  727.813532]  ? trace_hardirqs_on_caller+0xc0/0x310
[  727.818484]  ? find_held_lock+0x36/0x1c0
[  727.822564]  ? lock_acquire+0x1ed/0x520
[  727.826547]  ? bpf_test_run+0x3cb/0x780
[  727.830533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.836170]  ? check_preemption_disabled+0x48/0x280
[  727.841205]  ? kasan_check_read+0x11/0x20
[  727.845359]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  727.850643]  ? rcu_softirq_qs+0x20/0x20
[  727.854624]  ? preempt_schedule+0x4d/0x60
[  727.858775]  ? ___preempt_schedule+0x16/0x18
[  727.863199]  ? bpf_test_run+0x25d/0x780
[  727.867191]  ? netlink_diag_dump+0x2a0/0x2a0
[  727.871608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  727.877148]  ? bpf_test_init.isra.10+0x70/0x100
[  727.881828]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  727.886595]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  727.891445]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  727.896995]  ? fput+0x130/0x1a0
[  727.900282]  ? __bpf_prog_get+0x9b/0x290
[  727.904348]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  727.909194]  ? bpf_prog_test_run+0x130/0x1a0
[  727.913614]  ? __x64_sys_bpf+0x3d8/0x520
[  727.917677]  ? bpf_prog_get+0x20/0x20
[  727.921513]  ? do_syscall_64+0x1b9/0x820
[  727.925582]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  727.930962]  ? syscall_return_slowpath+0x5e0/0x5e0
[  727.935902]  ? trace_hardirqs_on_caller+0x310/0x310
[  727.940942]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  727.945977]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  727.952660]  ? __switch_to_asm+0x40/0x70
[  727.956736]  ? __switch_to_asm+0x34/0x70
[  727.960821]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.965684]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  727.971069] warn_alloc_show_mem: 1 callbacks suppressed
[  727.971082] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  727.971084] Mem-Info:
[  727.971117] active_anon:43044 inactive_anon:132 isolated_anon:0
[  727.971117]  active_file:13 inactive_file:10 isolated_file:0
[  727.971117]  unevictable:0 dirty:0 writeback:0 unstable:0
[  727.971117]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  727.971117]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  727.971117]  free:13673 free_pcp:228 free_cma:0
[  727.976468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  727.982895] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  727.985308] Call Trace:
[  728.018200] Node 0 
[  728.027563]  <IRQ>
[  728.055441] 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
[  728.058022]  dump_stack+0x244/0x39d
[  728.060227] lowmem_reserve[]:
[  728.062382]  ? dump_stack_print_info.cold.1+0x20/0x20
[  728.087888]  0
[  728.091583]  warn_alloc.cold.117+0xb7/0x1bd
[  728.094670]  2818
[  728.099869]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  728.101644]  6321
[  728.105988]  ? lock_downgrade+0x900/0x900
[  728.108022]  6321
[  728.112873]  ? trace_hardirqs_off+0xb8/0x310
[  728.119073]  ? trace_hardirqs_off+0xb8/0x310
[  728.121110] Node 0 
[  728.125528]  __alloc_pages_slowpath+0x2660/0x2d70
[  728.129947] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  728.132183]  ? warn_alloc+0x120/0x120
[  728.136976] lowmem_reserve[]: 0
[  728.163716]  ? __lock_acquire+0x62f/0x4c20
[  728.167496]  0
[  728.170784]  ? __lock_acquire+0x62f/0x4c20
[  728.174998]  3503
[  728.176798]  ? warn_alloc+0x120/0x120
[  728.181007]  3503
[  728.183073]  ? print_usage_bug+0xc0/0xc0
[  728.188918]  ? warn_alloc+0x120/0x120
[  728.192966] Node 0 
[  728.196771]  ? print_usage_bug+0xc0/0xc0
[  728.196803] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  728.196810] lowmem_reserve[]:
[  728.199067]  ? mark_held_locks+0x130/0x130
[  728.203111]  0
[  728.231320]  ? mark_held_locks+0x130/0x130
[  728.234401]  0
[  728.238645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  728.240419]  0
[  728.244658]  ? should_fail+0x22d/0xd01
[  728.246440]  0
[  728.251984]  ? zap_class+0x640/0x640
[  728.257647]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  728.259431] Node 0 
[  728.263145]  ? __lock_acquire+0x62f/0x4c20
[  728.268228] DMA: 
[  728.270463]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  728.274679] 1*4kB 
[  728.276737]  ? should_fail+0x22d/0xd01
[  728.281817] (U) 
[  728.283987]  ? mark_held_locks+0x130/0x130
[  728.287837] 0*8kB 
[  728.289808]  ? mark_held_locks+0x130/0x130
[  728.294024] 0*16kB 
[  728.296172]  ? lock_downgrade+0x900/0x900
[  728.300389] 1*32kB 
[  728.302631]  ? zap_class+0x640/0x640
[  728.306756] (U) 
[  728.308998]  ? zap_class+0x640/0x640
[  728.312696] 2*64kB 
[  728.314668]  ? zap_class+0x640/0x640
[  728.318362] (U) 
[  728.320600]  ? do_raw_spin_unlock+0xa7/0x330
[  728.324295] 1*128kB 
[  728.326271]  ? trace_hardirqs_on+0x310/0x310
[  728.330658] (U) 
[  728.333011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.337396] 1*256kB 
[  728.339371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.344890] (U) 
[  728.347220]  ? check_preemption_disabled+0x48/0x280
[  728.352735] 0*512kB 
[  728.354716]  ? __lock_is_held+0xb5/0x140
[  728.359701] 1*1024kB 
[  728.362029]  __alloc_pages_nodemask+0xa80/0xde0
[  728.366065] (U) 
[  728.368479]  ? zap_class+0x640/0x640
[  728.373135] 1*2048kB 
[  728.375116]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  728.378807] (M) 
[  728.381231]  ? find_held_lock+0x36/0x1c0
[  728.386218] 3*4096kB 
[  728.388206]  ? ____cache_alloc_node+0x1c7/0x1e0
[  728.392263] (M) 
[  728.394675]  ? lock_downgrade+0x900/0x900
[  728.399325] = 15908kB
[  728.401305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.405429] Node 0 
[  728.407844]  cache_grow_begin+0xa5/0x8c0
[  728.413351] DMA32: 5*4kB 
[  728.415599]  ? do_raw_spin_unlock+0xa7/0x330
[  728.419639] (UM) 
[  728.422403]  fallback_alloc+0x204/0x2e0
[  728.426787] 0*8kB 
[  728.428854]  ____cache_alloc_node+0x1c7/0x1e0
[  728.432803] 2*16kB 
[  728.434962]  kmem_cache_alloc_node+0xe3/0x730
[  728.439435] (M) 
[  728.441674]  ? lockdep_hardirqs_on+0x296/0x5b0
[  728.446149] 4*32kB 
[  728.448134]  __alloc_skb+0x119/0x770
[  728.452690] (UM) 
[  728.454942]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  728.458632] 3*64kB 
[  728.460697]  ? netdev_alloc_frag+0x1f0/0x1f0
[  728.466035] (UM) 
[  728.468277]  ? vprintk_default+0x28/0x30
[  728.472663] 4*128kB 
[  728.474722]  ? vprintk_func+0x85/0x181
[  728.478753] (M) 4*256kB 
[  728.481085]  ? printk+0xa7/0xcf
[  728.484959] (UM) 
[  728.487633]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  728.490897] 3*512kB 
[  728.492968]  ? do_raw_spin_trylock+0x270/0x270
[  728.497697] (M) 3*1024kB 
[  728.500036]  new_skb+0x26/0x1c0
[  728.504591] (UM) 
[  728.507352]  aoecmd_cfg+0x279/0x7f0
[  728.510607] 3*2048kB 
[  728.512669]  ? find_held_lock+0x36/0x1c0
[  728.516270] (UM) 
[  728.518686]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  728.522720] 3*4096kB (M) 
[  728.524797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.529097] = 24948kB
[  728.531862]  ? __lock_is_held+0xb5/0x140
[  728.537365] Node 0 
[  728.539791]  discover_timer+0x50/0x60
[  728.543821] Normal: 
[  728.546066]  call_timer_fn+0x272/0x920
[  728.549844] 613*4kB 
[  728.552171]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  728.556033] (UMEH) 
[  728.558360]  ? process_timeout+0x40/0x40
[  728.563182] 387*8kB 
[  728.565423]  ? mark_held_locks+0xc7/0x130
[  728.569452] (UMEH) 
[  728.571792]  ? _raw_spin_unlock_irq+0x27/0x80
[  728.575918] 191*16kB 
[  728.578161]  ? _raw_spin_unlock_irq+0x27/0x80
[  728.582633] (MEH) 
[  728.585044]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  728.585065]  ? lockdep_hardirqs_on+0x296/0x5b0
[  728.589539] 84*32kB 
[  728.591689]  ? trace_hardirqs_on+0xbd/0x310
[  728.596506] (UMEH) 
[  728.601117]  ? kasan_check_read+0x11/0x20
[  728.603414] 29*64kB 
[  728.607736]  ? __run_timers+0x7da/0xc70
[  728.609956] (UMH) 
[  728.614114]  ? trace_hardirqs_off_caller+0x310/0x310
[  728.616418] 0*128kB 
[  728.620403]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  728.622527] 1*256kB 
[  728.627631]  __run_timers+0x7e5/0xc70
[  728.629930] (U) 
[  728.634790]  ? timer_fixup_init+0x70/0x70
[  728.637086] 1*512kB 
[  728.640888]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  728.642834] (U) 0*1024kB 
[  728.646995]  ? zap_class+0x640/0x640
[  728.649294] 0*2048kB 
[  728.654307]  ? print_usage_bug+0xc0/0xc0
[  728.657059] 0*4096kB 
[  728.660794]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  728.663183] = 13916kB
[  728.667243]  ? find_held_lock+0x36/0x1c0
[  728.669634] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  728.674814]  ? zap_class+0x640/0x640
[  728.677210] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  728.681266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.690083] 161 total pagecache pages
[  728.693800]  ? check_preemption_disabled+0x48/0x280
[  728.702357] 0 pages in swap cache
[  728.707917]  ? __lock_is_held+0xb5/0x140
[  728.711691] Swap cache stats: add 0, delete 0, find 0/0
[  728.716707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.720140] Free swap  = 0kB
[  728.724203]  ? check_preemption_disabled+0x48/0x280
[  728.729544] Total swap = 0kB
[  728.735090]  run_timer_softirq+0x52/0xb0
[  728.738089] 1965979 pages RAM
[  728.743107]  ? rcu_read_lock_sched_held+0x14f/0x180
[  728.746099] 0 pages HighMem/MovableOnly
[  728.746108] 342867 pages reserved
[  728.750169]  __do_softirq+0x308/0xb7e
[  728.753255] 0 pages cma reserved
[  728.758272]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  728.762312] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  728.765669]  ? lock_downgrade+0x900/0x900
[  728.765691]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  728.765717]  ? pvclock_read_flags+0x160/0x160
[  728.791572] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  728.793082]  ? lapic_next_event+0x5a/0x90
[  728.797562] syz-executor1 cpuset=
[  728.808053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.812177] syz1
[  728.815639]  ? kvm_clock_read+0x18/0x30
[  728.821161]  mems_allowed=0
[  728.823137]  ? kvm_sched_clock_read+0x9/0x20
[  728.834426]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  728.839982]  ? check_preemption_disabled+0x48/0x280
[  728.845026]  irq_exit+0x17f/0x1c0
[  728.848486]  smp_apic_timer_interrupt+0x1cb/0x760
[  728.853335]  ? smp_reschedule_interrupt+0x109/0x650
[  728.858366]  ? smp_call_function_single_interrupt+0x650/0x650
[  728.864518]  ? interrupt_entry+0xb5/0xc0
[  728.868586]  ? trace_hardirqs_off_caller+0xbb/0x310
[  728.873607]  ? trace_hardirqs_off_caller+0xbb/0x310
[  728.878630]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  728.883475]  ? trace_hardirqs_on_caller+0x310/0x310
[  728.888494]  ? trace_hardirqs_on_caller+0x310/0x310
[  728.893512]  ? task_prio+0x50/0x50
[  728.897056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.902597]  ? check_preemption_disabled+0x48/0x280
[  728.907626]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  728.912481]  apic_timer_interrupt+0xf/0x20
[  728.916712]  </IRQ>
[  728.918962] RIP: 0010:dump_stack+0x20e/0x39d
[  728.923385] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  728.942289] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  728.950007] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  728.957285] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  728.964564] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  728.971839] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  728.979109] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  728.986411]  ? dump_stack+0x205/0x39d
[  728.990234]  ? dump_stack_print_info.cold.1+0x20/0x20
[  728.995440]  dump_header+0x27b/0xf72
[  728.999170]  ? mark_held_locks+0x130/0x130
[  729.003418]  ? pagefault_out_of_memory+0x197/0x197
[  729.008384]  ? __lock_acquire+0x62f/0x4c20
[  729.012621]  ? zap_class+0x640/0x640
[  729.016341]  ? percpu_ref_get_many+0x240/0x240
[  729.020941]  ? print_usage_bug+0xc0/0xc0
[  729.025013]  ? print_usage_bug+0xc0/0xc0
[  729.029081]  ? zap_class+0x640/0x640
[  729.032810]  ? print_usage_bug+0xc0/0xc0
[  729.036878]  ? print_usage_bug+0xc0/0xc0
[  729.040963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.046522]  ? find_held_lock+0x36/0x1c0
[  729.050599]  ? mark_held_locks+0xc7/0x130
[  729.054759]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  729.059874]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  729.064997]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  729.069588]  ? trace_hardirqs_on+0xbd/0x310
[  729.073917]  ? kasan_check_read+0x11/0x20
[  729.078078]  ? ___ratelimit+0x3b4/0x672
[  729.082058]  ? trace_hardirqs_off_caller+0x310/0x310
[  729.087164]  ? trace_hardirqs_on+0x310/0x310
[  729.091580]  ? lock_downgrade+0x900/0x900
[  729.095738]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  729.100846]  ? ___ratelimit+0x3b9/0x672
[  729.104825]  ? idr_get_free+0xec0/0xec0
[  729.108806]  ? find_held_lock+0x36/0x1c0
[  729.112886]  oom_kill_process.cold.27+0x10/0x903
[  729.117647]  ? zap_class+0x640/0x640
[  729.121364]  ? check_preemption_disabled+0x48/0x280
[  729.126390]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  729.131321]  ? kasan_check_read+0x11/0x20
[  729.135472]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  729.140754]  ? oom_evaluate_task+0x540/0x540
[  729.145169]  ? find_held_lock+0x36/0x1c0
[  729.149250]  ? out_of_memory+0x974/0x1430
[  729.153401]  ? lock_downgrade+0x900/0x900
[  729.157552]  ? check_preemption_disabled+0x48/0x280
[  729.162585]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  729.167521]  ? kasan_check_read+0x11/0x20
[  729.171677]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  729.176978]  ? rcu_softirq_qs+0x20/0x20
[  729.180979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.186519]  ? oom_evaluate_task+0x302/0x540
[  729.190946]  out_of_memory+0xa84/0x1430
[  729.194959]  ? oom_killer_disable+0x3a0/0x3a0
[  729.199463]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  729.204405]  ? __mutex_add_waiter+0x2a0/0x2a0
[  729.208915]  __alloc_pages_slowpath+0x22d4/0x2d70
[  729.213799]  ? warn_alloc+0x120/0x120
[  729.217601]  ? rcu_softirq_qs+0x20/0x20
[  729.221606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.227145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.232687]  ? should_fail+0x22d/0xd01
[  729.236583]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  729.241695]  ? zap_class+0x640/0x640
[  729.245440]  ? __lock_is_held+0xb5/0x140
[  729.249514]  ? mark_held_locks+0x130/0x130
[  729.253753]  ? lock_release+0xa00/0xa00
[  729.257730]  ? perf_trace_sched_process_exec+0x860/0x860
[  729.263229]  ? __might_sleep+0x95/0x190
[  729.267226]  __alloc_pages_nodemask+0xa80/0xde0
[  729.271907]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  729.276943]  ? __page_cache_alloc+0x191/0x5c0
[  729.281452]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  729.286389]  ? kasan_check_read+0x11/0x20
[  729.290543]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  729.295827]  ? zap_class+0x640/0x640
[  729.299556]  ? zap_class+0x640/0x640
[  729.303275]  ? zap_class+0x640/0x640
[  729.307002]  ? __do_page_cache_readahead+0x7ce/0x980
[  729.312116]  ? find_held_lock+0x36/0x1c0
[  729.316187]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  729.321735]  alloc_pages_current+0x173/0x350
[  729.326159]  __page_cache_alloc+0x38c/0x5c0
[  729.330497]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  729.335434]  ? kasan_check_read+0x11/0x20
[  729.339594]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  729.344882]  ? generic_perform_write+0x6a0/0x6a0
[  729.349650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.355195]  ? check_preemption_disabled+0x48/0x280
[  729.360235]  filemap_fault+0x1594/0x25f0
[  729.364315]  ? __lock_page_or_retry+0xa00/0xa00
[  729.369004]  ? mark_held_locks+0x130/0x130
[  729.373249]  ? rcu_softirq_qs+0x20/0x20
[  729.377243]  ? filemap_map_pages+0xe04/0x1990
[  729.381751]  ? lock_downgrade+0x900/0x900
[  729.385903]  ? check_preemption_disabled+0x48/0x280
[  729.390945]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  729.395888]  ? kasan_check_read+0x11/0x20
[  729.400044]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  729.404982]  ? rcu_softirq_qs+0x20/0x20
[  729.408969]  ? rcu_softirq_qs+0x20/0x20
[  729.412956]  ? unwind_dump+0x190/0x190
[  729.416872]  ? kernel_text_address+0x79/0xf0
[  729.421289]  ? __kernel_text_address+0xd/0x40
[  729.425790]  ? unwind_get_return_address+0x61/0xa0
[  729.430727]  ? __save_stack_trace+0x8d/0xf0
[  729.435073]  ? lock_acquire+0x1ed/0x520
[  729.439054]  ? ext4_filemap_fault+0x7a/0xad
[  729.443391]  ? lock_release+0xa00/0xa00
[  729.447365]  ? perf_trace_sched_process_exec+0x860/0x860
[  729.452818]  ? print_usage_bug+0xc0/0xc0
[  729.456882]  ? print_usage_bug+0xc0/0xc0
[  729.460953]  ? __x64_sys_read+0x73/0xb0
[  729.464946]  ? print_usage_bug+0xc0/0xc0
[  729.469029]  ? down_read+0x8d/0x120
[  729.472658]  ? ext4_filemap_fault+0x7a/0xad
[  729.476994]  ? __down_interruptible+0x700/0x700
[  729.481679]  ext4_filemap_fault+0x82/0xad
[  729.485832]  __do_fault+0x100/0x6b0
[  729.489467]  ? trace_hardirqs_on+0xbd/0x310
[  729.493795]  ? pmd_devmap_trans_unstable+0x220/0x220
[  729.498905]  ? mark_held_locks+0x130/0x130
[  729.503151]  ? mark_held_locks+0x130/0x130
[  729.507395]  ? do_syslog+0x147b/0x1690
[  729.511293]  ? do_syslog+0x309/0x1690
[  729.515098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.520647]  __handle_mm_fault+0x307c/0x5920
[  729.525072]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  729.529926]  ? find_held_lock+0x36/0x1c0
[  729.534023]  ? zap_class+0x640/0x640
[  729.537742]  ? zap_class+0x640/0x640
[  729.541466]  ? find_held_lock+0x36/0x1c0
[  729.545544]  ? handle_mm_fault+0x42a/0xc70
[  729.549788]  ? lock_downgrade+0x900/0x900
[  729.553949]  ? check_preemption_disabled+0x48/0x280
[  729.558988]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  729.563921]  ? kasan_check_read+0x11/0x20
[  729.568085]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  729.573367]  ? rcu_softirq_qs+0x20/0x20
[  729.577345]  ? trace_hardirqs_off_caller+0x310/0x310
[  729.582451]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.588002]  ? check_preemption_disabled+0x48/0x280
[  729.593035]  handle_mm_fault+0x54f/0xc70
[  729.597103]  ? __handle_mm_fault+0x5920/0x5920
[  729.601695]  ? find_vma+0x34/0x190
[  729.605249]  __do_page_fault+0x5e8/0xe60
[  729.609319]  ? trace_hardirqs_off+0xb8/0x310
[  729.613733]  ? kernel_write+0x120/0x120
[  729.617723]  do_page_fault+0xf2/0x7e0
[  729.621528]  ? vmalloc_sync_all+0x30/0x30
[  729.625686]  ? error_entry+0x70/0xd0
[  729.629409]  ? trace_hardirqs_off_caller+0xbb/0x310
[  729.634515]  ? trace_hardirqs_on_caller+0xc0/0x310
[  729.639453]  ? syscall_return_slowpath+0x5e0/0x5e0
[  729.644487]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  729.649361]  ? trace_hardirqs_on_caller+0x310/0x310
[  729.654385]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  729.659848]  ? prepare_exit_to_usermode+0x291/0x3b0
[  729.664867]  ? page_fault+0x8/0x30
[  729.668419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  729.673698]  ? page_fault+0x8/0x30
[  729.677246]  page_fault+0x1e/0x30
[  729.680700] RIP: 0033:0x7f8e31a5b1fd
[  729.684425] Code: Bad RIP value.
[  729.687788] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  729.693154] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  729.700422] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  729.707692] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  729.714967] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  729.722242] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  729.729551] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  729.729632] aoe: skb alloc failure
[  729.736401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  729.736407] Call Trace:
[  729.736437]  dump_stack+0x244/0x39d
[  729.736462]  ? dump_stack_print_info.cold.1+0x20/0x20
[  729.740030] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  729.749367]  warn_alloc.cold.117+0xb7/0x1bd
[  729.751923] rsyslogd cpuset=
[  729.755561]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  729.760729] /
[  729.770792]  ? lock_downgrade+0x900/0x900
[  729.775099]  mems_allowed=0
[  729.778548]  ? trace_hardirqs_off+0xb8/0x310
[  729.796558]  ? trace_hardirqs_off+0xb8/0x310
[  729.800990]  __alloc_pages_slowpath+0x2660/0x2d70
[  729.805883]  ? warn_alloc+0x120/0x120
[  729.809699]  ? warn_alloc+0x120/0x120
[  729.813518]  ? print_usage_bug+0xc0/0xc0
[  729.817589]  ? warn_alloc+0x120/0x120
[  729.821400]  ? print_usage_bug+0xc0/0xc0
[  729.825481]  ? __lock_acquire+0x62f/0x4c20
[  729.829723]  ? cpuacct_charge+0x265/0x440
[  729.833887]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.839437]  ? should_fail+0x22d/0xd01
[  729.843337]  ? find_held_lock+0x36/0x1c0
[  729.847413]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  729.852532]  ? __lock_acquire+0x62f/0x4c20
[  729.856783]  ? __lock_acquire+0x62f/0x4c20
[  729.861031]  ? should_fail+0x22d/0xd01
[  729.864954]  ? mark_held_locks+0x130/0x130
[  729.869207]  ? mark_held_locks+0x130/0x130
[  729.873451]  ? __lock_acquire+0x62f/0x4c20
[  729.877693]  ? update_load_avg+0x387/0x2470
[  729.882038]  ? zap_class+0x640/0x640
[  729.885770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.891316]  ? check_preemption_disabled+0x48/0x280
[  729.896353]  ? __lock_is_held+0xb5/0x140
[  729.900433]  __alloc_pages_nodemask+0xa80/0xde0
[  729.905110]  ? zap_class+0x640/0x640
[  729.908843]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  729.913878]  ? find_held_lock+0x36/0x1c0
[  729.917971]  ? ____cache_alloc_node+0x1c7/0x1e0
[  729.922651]  ? lock_downgrade+0x900/0x900
[  729.926822]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  729.932378]  cache_grow_begin+0xa5/0x8c0
[  729.936449]  ? do_raw_spin_unlock+0xa7/0x330
[  729.940879]  fallback_alloc+0x204/0x2e0
[  729.944873]  ____cache_alloc_node+0x1c7/0x1e0
[  729.949384]  kmem_cache_alloc+0x1f8/0x730
[  729.953556]  skb_clone+0x1bb/0x500
[  729.957106]  ? finish_task_switch+0x2f4/0x910
[  729.961611]  ? skb_split+0x11e0/0x11e0
[  729.965520]  ? preempt_notifier_register+0x200/0x200
[  729.970636]  ? __switch_to_asm+0x34/0x70
[  729.974706]  ? __switch_to_asm+0x34/0x70
[  729.978776]  ? __switch_to_asm+0x40/0x70
[  729.982845]  ? __switch_to_asm+0x34/0x70
[  729.986918]  ? __switch_to_asm+0x40/0x70
[  729.990994]  ? __switch_to_asm+0x34/0x70
[  729.995064]  ? __switch_to_asm+0x40/0x70
[  729.999133]  ? __switch_to_asm+0x34/0x70
[  730.003206]  ? __switch_to_asm+0x34/0x70
[  730.007277]  ? __switch_to_asm+0x40/0x70
[  730.011348]  ? __switch_to_asm+0x34/0x70
[  730.015433]  bpf_clone_redirect+0xb9/0x490
[  730.019676]  ? __schedule+0x8d7/0x21d0
[  730.023576]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  730.028602]  ? __sched_text_start+0x8/0x8
[  730.032850]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  730.037446]  ? retint_kernel+0x2d/0x2d
[  730.041349]  ? trace_hardirqs_on_caller+0xc0/0x310
[  730.046299]  ? find_held_lock+0x36/0x1c0
[  730.050383]  ? lock_acquire+0x1ed/0x520
[  730.054363]  ? bpf_test_run+0x3cb/0x780
[  730.058347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.063893]  ? check_preemption_disabled+0x48/0x280
[  730.068929]  ? kasan_check_read+0x11/0x20
[  730.073447]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  730.078736]  ? rcu_softirq_qs+0x20/0x20
[  730.082724]  ? preempt_schedule+0x4d/0x60
[  730.086885]  ? ___preempt_schedule+0x16/0x18
[  730.091313]  ? bpf_test_run+0x25d/0x780
[  730.095308]  ? netlink_diag_dump+0x2a0/0x2a0
[  730.099730]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  730.105362]  ? bpf_test_init.isra.10+0x70/0x100
[  730.110044]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  730.114818]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  730.119665]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  730.125208]  ? fput+0x130/0x1a0
[  730.128500]  ? __bpf_prog_get+0x9b/0x290
[  730.132571]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  730.137416]  ? bpf_prog_test_run+0x130/0x1a0
[  730.141835]  ? __x64_sys_bpf+0x3d8/0x520
[  730.145904]  ? bpf_prog_get+0x20/0x20
[  730.149744]  ? do_syscall_64+0x1b9/0x820
[  730.153818]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  730.159193]  ? syscall_return_slowpath+0x5e0/0x5e0
[  730.164137]  ? trace_hardirqs_on_caller+0x310/0x310
[  730.169159]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  730.174185]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  730.180867]  ? __switch_to_asm+0x40/0x70
[  730.184941]  ? __switch_to_asm+0x34/0x70
[  730.189018]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  730.193877]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  730.199269] warn_alloc_show_mem: 1 callbacks suppressed
[  730.199282] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  730.199285] Mem-Info:
[  730.199322] active_anon:43044 inactive_anon:132 isolated_anon:0
[  730.199322]  active_file:13 inactive_file:10 isolated_file:0
[  730.199322]  unevictable:0 dirty:0 writeback:0 unstable:0
[  730.199322]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  730.199322]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  730.199322]  free:13673 free_pcp:228 free_cma:0
[  730.204668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  730.211093] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  730.213502] Call Trace:
[  730.246389] Node 0 
[  730.255770]  <IRQ>
[  730.283300] 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
[  730.283311] lowmem_reserve[]:
[  730.285923]  dump_stack+0x244/0x39d
[  730.288146]  0
[  730.290305]  ? dump_stack_print_info.cold.1+0x20/0x20
[  730.315784]  2818 6321
[  730.318930]  warn_alloc.cold.117+0xb7/0x1bd
[  730.322517]  6321
[  730.324325]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  730.329500] Node 0 
[  730.332008]  ? lock_downgrade+0x900/0x900
[  730.336336] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  730.338375]  ? trace_hardirqs_off+0xb8/0x310
[  730.343181] lowmem_reserve[]: 0
[  730.345430]  ? trace_hardirqs_off+0xb8/0x310
[  730.349544]  0 3503
[  730.376296]  __alloc_pages_slowpath+0x2660/0x2d70
[  730.380692]  3503
[  730.384050]  ? warn_alloc+0x120/0x120
[  730.388381] Node 0 
[  730.390620]  ? __lock_acquire+0x62f/0x4c20
[  730.395467] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  730.397508]  ? __lock_acquire+0x62f/0x4c20
[  730.401283] lowmem_reserve[]:
[  730.403522]  ? warn_alloc+0x120/0x120
[  730.407736]  0
[  730.435958]  ? print_usage_bug+0xc0/0xc0
[  730.440173]  0
[  730.443285]  ? warn_alloc+0x120/0x120
[  730.447058]  0
[  730.448862]  ? print_usage_bug+0xc0/0xc0
[  730.452894]  0
[  730.454708]  ? mark_held_locks+0x130/0x130
[  730.458491] Node 0 
[  730.460291]  ? mark_held_locks+0x130/0x130
[  730.464335] DMA: 
[  730.466140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  730.470349] 1*4kB 
[  730.472584]  ? should_fail+0x22d/0xd01
[  730.476793] (U) 
[  730.478880]  ? zap_class+0x640/0x640
[  730.484389] 0*8kB 0*16kB 
[  730.486552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  730.490410] 1*32kB (U) 
[  730.492398]  ? __lock_acquire+0x62f/0x4c20
[  730.496084] 2*64kB (U) 
[  730.498850]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  730.503941] 1*128kB 
[  730.506523]  ? should_fail+0x22d/0xd01
[  730.510764] (U) 
[  730.513354]  ? mark_held_locks+0x130/0x130
[  730.518433] 1*256kB 
[  730.520756]  ? mark_held_locks+0x130/0x130
[  730.524620] (U) 
[  730.526596]  ? lock_downgrade+0x900/0x900
[  730.530809] 0*512kB 
[  730.533130]  ? zap_class+0x640/0x640
[  730.537343] 1*1024kB 
[  730.539315]  ? zap_class+0x640/0x640
[  730.543444] (U) 
[  730.545769]  ? zap_class+0x640/0x640
[  730.549462] 1*2048kB 
[  730.551871]  ? do_raw_spin_unlock+0xa7/0x330
[  730.555564] (M) 
[  730.557538]  ? trace_hardirqs_on+0x310/0x310
[  730.561228] 3*4096kB 
[  730.563638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.568021] (M) 
[  730.570002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.574482] = 15908kB
[  730.576893]  ? check_preemption_disabled+0x48/0x280
[  730.582407] Node 0 
[  730.584386]  ? __lock_is_held+0xb5/0x140
[  730.589893] DMA32: 
[  730.592305]  __alloc_pages_nodemask+0xa80/0xde0
[  730.597295] 5*4kB 
[  730.599534]  ? zap_class+0x640/0x640
[  730.603573] (UM) 
[  730.605813]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  730.610460] 0*8kB 
[  730.612615]  ? find_held_lock+0x36/0x1c0
[  730.616302] 2*16kB 
[  730.618372]  ? ____cache_alloc_node+0x1c7/0x1e0
[  730.623360] (M) 
[  730.625511]  ? lock_downgrade+0x900/0x900
[  730.629551] 4*32kB 
[  730.631793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.636433] (UM) 
[  730.638418]  cache_grow_begin+0xa5/0x8c0
[  730.642545] 3*64kB 
[  730.644782]  ? do_raw_spin_unlock+0xa7/0x330
[  730.650297] (UM) 
[  730.652367]  fallback_alloc+0x204/0x2e0
[  730.656405] 4*128kB 
[  730.658645]  ____cache_alloc_node+0x1c7/0x1e0
[  730.663027] (M) 
[  730.665090]  kmem_cache_alloc_node+0xe3/0x730
[  730.669042] 4*256kB 
[  730.671779]  ? lockdep_hardirqs_on+0x296/0x5b0
[  730.676250] (UM) 
[  730.678230]  __alloc_skb+0x119/0x770
[  730.682700] 3*512kB 
[  730.685025]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  730.689584] (M) 
[  730.691656]  ? netdev_alloc_frag+0x1f0/0x1f0
[  730.695351] 3*1024kB 
[  730.697674]  ? vprintk_default+0x28/0x30
[  730.703014] (UM) 
[  730.704998]  ? vprintk_func+0x85/0x181
[  730.709389] 3*2048kB 
[  730.711795]  ? printk+0xa7/0xcf
[  730.715839] (UM) 
[  730.717901]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  730.721768] 3*4096kB 
[  730.724173]  ? do_raw_spin_trylock+0x270/0x270
[  730.727429] (M) 
[  730.729498]  new_skb+0x26/0x1c0
[  730.734228] = 24948kB
[  730.736639]  aoecmd_cfg+0x279/0x7f0
[  730.741200] Node 0 
[  730.743174]  ? find_held_lock+0x36/0x1c0
[  730.746429] Normal: 
[  730.748842]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  730.752451] 613*4kB 
[  730.754776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.758812] (UMEH) 
[  730.761144]  ? __lock_is_held+0xb5/0x140
[  730.765440] 387*8kB 
[  730.767774]  discover_timer+0x50/0x60
[  730.773282] (UMEH) 
[  730.775526]  call_timer_fn+0x272/0x920
[  730.779567] 191*16kB 
[  730.781895]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  730.785675] (MEH) 
[  730.787913]  ? process_timeout+0x40/0x40
[  730.791779] 84*32kB 
[  730.794194]  ? mark_held_locks+0xc7/0x130
[  730.799007] (UMEH) 
[  730.801177]  ? _raw_spin_unlock_irq+0x27/0x80
[  730.805214] 29*64kB 
[  730.807540]  ? _raw_spin_unlock_irq+0x27/0x80
[  730.811659] (UMH) 0*128kB 
[  730.813913]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  730.818381] 1*256kB 
[  730.820705]  ? lockdep_hardirqs_on+0x296/0x5b0
[  730.825179] (U) 
[  730.828029]  ? trace_hardirqs_on+0xbd/0x310
[  730.832848] 1*512kB 
[  730.835173]  ? kasan_check_read+0x11/0x20
[  730.839729] (U) 0*1024kB 
[  730.841721]  ? __run_timers+0x7da/0xc70
[  730.846021] 0*2048kB 
[  730.848347]  ? trace_hardirqs_off_caller+0x310/0x310
[  730.852471] 0*4096kB 
[  730.855245]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  730.859188] = 13916kB
[  730.861598]  __run_timers+0x7e5/0xc70
[  730.866687] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  730.869096]  ? timer_fixup_init+0x70/0x70
[  730.873913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  730.876381]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  730.880163] 161 total pagecache pages
[  730.888997]  ? zap_class+0x640/0x640
[  730.893128] 0 pages in swap cache
[  730.901697]  ? print_usage_bug+0xc0/0xc0
[  730.906696] Swap cache stats: add 0, delete 0, find 0/0
[  730.910505]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  730.914196] Free swap  = 0kB
[  730.917651]  ? find_held_lock+0x36/0x1c0
[  730.921687] Total swap = 0kB
[  730.927049]  ? zap_class+0x640/0x640
[  730.932220] 1965979 pages RAM
[  730.935241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.939279] 0 pages HighMem/MovableOnly
[  730.942300]  ? check_preemption_disabled+0x48/0x280
[  730.945991] 342867 pages reserved
[  730.949099]  ? __lock_is_held+0xb5/0x140
[  730.954608] 0 pages cma reserved
[  730.958584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.979998]  ? check_preemption_disabled+0x48/0x280
[  730.985035]  run_timer_softirq+0x52/0xb0
[  730.989109]  ? rcu_read_lock_sched_held+0x14f/0x180
[  730.994141]  __do_softirq+0x308/0xb7e
[  730.994573] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  730.997962]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  731.008439] syz-executor1 cpuset=
[  731.012942]  ? lock_downgrade+0x900/0x900
[  731.012953] syz1
[  731.016412]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  731.020546]  mems_allowed=0
[  731.022527]  ? pvclock_read_flags+0x160/0x160
[  731.035018]  ? lapic_next_event+0x5a/0x90
[  731.039173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  731.044722]  ? kvm_clock_read+0x18/0x30
[  731.048700]  ? kvm_sched_clock_read+0x9/0x20
[  731.053118]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.058658]  ? check_preemption_disabled+0x48/0x280
[  731.063688]  irq_exit+0x17f/0x1c0
[  731.067149]  smp_apic_timer_interrupt+0x1cb/0x760
[  731.071996]  ? smp_reschedule_interrupt+0x109/0x650
[  731.077019]  ? smp_call_function_single_interrupt+0x650/0x650
[  731.082914]  ? interrupt_entry+0xb5/0xc0
[  731.086994]  ? trace_hardirqs_off_caller+0xbb/0x310
[  731.092015]  ? trace_hardirqs_off_caller+0xbb/0x310
[  731.097043]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  731.101888]  ? trace_hardirqs_on_caller+0x310/0x310
[  731.106907]  ? trace_hardirqs_on_caller+0x310/0x310
[  731.111945]  ? task_prio+0x50/0x50
[  731.115497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  731.121040]  ? check_preemption_disabled+0x48/0x280
[  731.126070]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  731.130925]  apic_timer_interrupt+0xf/0x20
[  731.135171]  </IRQ>
[  731.137416] RIP: 0010:dump_stack+0x20e/0x39d
[  731.141829] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  731.160739] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  731.168457] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  731.175728] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  731.183000] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  731.190272] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  731.197540] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  731.204843]  ? dump_stack+0x205/0x39d
[  731.208672]  ? dump_stack_print_info.cold.1+0x20/0x20
[  731.213883]  dump_header+0x27b/0xf72
[  731.217615]  ? mark_held_locks+0x130/0x130
[  731.221859]  ? pagefault_out_of_memory+0x197/0x197
[  731.226800]  ? __lock_acquire+0x62f/0x4c20
[  731.231035]  ? zap_class+0x640/0x640
[  731.234756]  ? percpu_ref_get_many+0x240/0x240
[  731.239344]  ? print_usage_bug+0xc0/0xc0
[  731.243408]  ? print_usage_bug+0xc0/0xc0
[  731.247481]  ? zap_class+0x640/0x640
[  731.251201]  ? print_usage_bug+0xc0/0xc0
[  731.255264]  ? print_usage_bug+0xc0/0xc0
[  731.259342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  731.264895]  ? find_held_lock+0x36/0x1c0
[  731.268988]  ? mark_held_locks+0xc7/0x130
[  731.273149]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  731.278263]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  731.283377]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  731.287984]  ? trace_hardirqs_on+0xbd/0x310
[  731.292313]  ? kasan_check_read+0x11/0x20
[  731.296467]  ? ___ratelimit+0x3b4/0x672
[  731.300449]  ? trace_hardirqs_off_caller+0x310/0x310
[  731.305564]  ? trace_hardirqs_on+0x310/0x310
[  731.309984]  ? lock_downgrade+0x900/0x900
[  731.314152]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  731.319258]  ? ___ratelimit+0x3b9/0x672
[  731.323249]  ? idr_get_free+0xec0/0xec0
[  731.327262]  ? find_held_lock+0x36/0x1c0
[  731.331339]  oom_kill_process.cold.27+0x10/0x903
[  731.336097]  ? zap_class+0x640/0x640
[  731.339817]  ? check_preemption_disabled+0x48/0x280
[  731.344844]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.349782]  ? kasan_check_read+0x11/0x20
[  731.353946]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.359239]  ? oom_evaluate_task+0x540/0x540
[  731.363661]  ? find_held_lock+0x36/0x1c0
[  731.367739]  ? out_of_memory+0x974/0x1430
[  731.371890]  ? lock_downgrade+0x900/0x900
[  731.376048]  ? check_preemption_disabled+0x48/0x280
[  731.381074]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.386014]  ? kasan_check_read+0x11/0x20
[  731.390167]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.395452]  ? rcu_softirq_qs+0x20/0x20
[  731.399438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.405070]  ? oom_evaluate_task+0x302/0x540
[  731.409495]  out_of_memory+0xa84/0x1430
[  731.413482]  ? oom_killer_disable+0x3a0/0x3a0
[  731.418010]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  731.422961]  ? __mutex_add_waiter+0x2a0/0x2a0
[  731.427481]  __alloc_pages_slowpath+0x22d4/0x2d70
[  731.432359]  ? warn_alloc+0x120/0x120
[  731.436164]  ? rcu_softirq_qs+0x20/0x20
[  731.440171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  731.445719]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.451264]  ? should_fail+0x22d/0xd01
[  731.455157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  731.460268]  ? zap_class+0x640/0x640
[  731.464017]  ? __lock_is_held+0xb5/0x140
[  731.468094]  ? mark_held_locks+0x130/0x130
[  731.472337]  ? lock_release+0xa00/0xa00
[  731.476316]  ? perf_trace_sched_process_exec+0x860/0x860
[  731.481972]  ? __might_sleep+0x95/0x190
[  731.485985]  __alloc_pages_nodemask+0xa80/0xde0
[  731.490671]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  731.495698]  ? __page_cache_alloc+0x191/0x5c0
[  731.500198]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.505132]  ? kasan_check_read+0x11/0x20
[  731.509460]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.514743]  ? zap_class+0x640/0x640
[  731.518470]  ? zap_class+0x640/0x640
[  731.522189]  ? zap_class+0x640/0x640
[  731.525909]  ? __do_page_cache_readahead+0x7ce/0x980
[  731.531036]  ? find_held_lock+0x36/0x1c0
[  731.535115]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  731.540670]  alloc_pages_current+0x173/0x350
[  731.545096]  __page_cache_alloc+0x38c/0x5c0
[  731.549423]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.554357]  ? kasan_check_read+0x11/0x20
[  731.558510]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.563792]  ? generic_perform_write+0x6a0/0x6a0
[  731.568572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.574114]  ? check_preemption_disabled+0x48/0x280
[  731.579143]  filemap_fault+0x1594/0x25f0
[  731.583225]  ? __lock_page_or_retry+0xa00/0xa00
[  731.587902]  ? mark_held_locks+0x130/0x130
[  731.592154]  ? rcu_softirq_qs+0x20/0x20
[  731.596146]  ? filemap_map_pages+0xe04/0x1990
[  731.600651]  ? lock_downgrade+0x900/0x900
[  731.604802]  ? check_preemption_disabled+0x48/0x280
[  731.609828]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.614760]  ? kasan_check_read+0x11/0x20
[  731.618918]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  731.623862]  ? rcu_softirq_qs+0x20/0x20
[  731.627854]  ? rcu_softirq_qs+0x20/0x20
[  731.631832]  ? unwind_dump+0x190/0x190
[  731.635741]  ? kernel_text_address+0x79/0xf0
[  731.640158]  ? __kernel_text_address+0xd/0x40
[  731.644666]  ? unwind_get_return_address+0x61/0xa0
[  731.649609]  ? __save_stack_trace+0x8d/0xf0
[  731.653961]  ? lock_acquire+0x1ed/0x520
[  731.657959]  ? ext4_filemap_fault+0x7a/0xad
[  731.662304]  ? lock_release+0xa00/0xa00
[  731.666279]  ? perf_trace_sched_process_exec+0x860/0x860
[  731.672222]  ? print_usage_bug+0xc0/0xc0
[  731.676292]  ? print_usage_bug+0xc0/0xc0
[  731.680359]  ? __x64_sys_read+0x73/0xb0
[  731.684342]  ? print_usage_bug+0xc0/0xc0
[  731.688422]  ? down_read+0x8d/0x120
[  731.692053]  ? ext4_filemap_fault+0x7a/0xad
[  731.696383]  ? __down_interruptible+0x700/0x700
[  731.701068]  ext4_filemap_fault+0x82/0xad
[  731.705225]  __do_fault+0x100/0x6b0
[  731.708856]  ? trace_hardirqs_on+0xbd/0x310
[  731.713188]  ? pmd_devmap_trans_unstable+0x220/0x220
[  731.718301]  ? mark_held_locks+0x130/0x130
[  731.722539]  ? mark_held_locks+0x130/0x130
[  731.726780]  ? do_syslog+0x147b/0x1690
[  731.730677]  ? do_syslog+0x309/0x1690
[  731.734486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.740048]  __handle_mm_fault+0x307c/0x5920
[  731.744477]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  731.749329]  ? find_held_lock+0x36/0x1c0
[  731.753413]  ? zap_class+0x640/0x640
[  731.757137]  ? zap_class+0x640/0x640
[  731.760862]  ? find_held_lock+0x36/0x1c0
[  731.764949]  ? handle_mm_fault+0x42a/0xc70
[  731.769195]  ? lock_downgrade+0x900/0x900
[  731.773349]  ? check_preemption_disabled+0x48/0x280
[  731.778606]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.783547]  ? kasan_check_read+0x11/0x20
[  731.787705]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.792998]  ? rcu_softirq_qs+0x20/0x20
[  731.797434]  ? trace_hardirqs_off_caller+0x310/0x310
[  731.802546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.808088]  ? check_preemption_disabled+0x48/0x280
[  731.813122]  handle_mm_fault+0x54f/0xc70
[  731.817194]  ? __handle_mm_fault+0x5920/0x5920
[  731.821785]  ? find_vma+0x34/0x190
[  731.825596]  __do_page_fault+0x5e8/0xe60
[  731.829659]  ? trace_hardirqs_off+0xb8/0x310
[  731.834072]  ? kernel_write+0x120/0x120
[  731.838070]  do_page_fault+0xf2/0x7e0
[  731.841879]  ? vmalloc_sync_all+0x30/0x30
[  731.846990]  ? error_entry+0x70/0xd0
[  731.850710]  ? trace_hardirqs_off_caller+0xbb/0x310
[  731.855732]  ? trace_hardirqs_on_caller+0xc0/0x310
[  731.860664]  ? syscall_return_slowpath+0x5e0/0x5e0
[  731.865599]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  731.870448]  ? trace_hardirqs_on_caller+0x310/0x310
[  731.875469]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  731.880940]  ? prepare_exit_to_usermode+0x291/0x3b0
[  731.885972]  ? page_fault+0x8/0x30
[  731.889525]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  731.894376]  ? page_fault+0x8/0x30
[  731.897917]  page_fault+0x1e/0x30
[  731.901378] RIP: 0033:0x7f8e31a5b1fd
[  731.905113] Code: Bad RIP value.
[  731.908483] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  731.913852] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  731.921121] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  731.928390] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  731.935664] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  731.942942] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  731.950259] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  731.950325] aoe: skb alloc failure
[  731.957114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  731.957121] Call Trace:
[  731.957152]  dump_stack+0x244/0x39d
[  731.957174]  ? dump_stack_print_info.cold.1+0x20/0x20
[  731.960749] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  731.970098]  warn_alloc.cold.117+0xb7/0x1bd
[  731.972655] rsyslogd cpuset=
[  731.976299]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  731.981467] /
[  731.991548]  ? lock_downgrade+0x900/0x900
[  731.995851]  mems_allowed=0
[  731.998880]  ? trace_hardirqs_off+0xb8/0x310
[  732.016876]  ? trace_hardirqs_off+0xb8/0x310
[  732.021315]  __alloc_pages_slowpath+0x2660/0x2d70
[  732.026213]  ? warn_alloc+0x120/0x120
[  732.030035]  ? warn_alloc+0x120/0x120
[  732.033847]  ? print_usage_bug+0xc0/0xc0
[  732.037915]  ? warn_alloc+0x120/0x120
[  732.041739]  ? print_usage_bug+0xc0/0xc0
[  732.045817]  ? cpuacct_charge+0x265/0x440
[  732.049980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  732.055525]  ? should_fail+0x22d/0xd01
[  732.059423]  ? find_held_lock+0x36/0x1c0
[  732.063502]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  732.068616]  ? __lock_acquire+0x62f/0x4c20
[  732.072864]  ? __lock_acquire+0x62f/0x4c20
[  732.077102]  ? should_fail+0x22d/0xd01
[  732.081007]  ? mark_held_locks+0x130/0x130
[  732.085258]  ? mark_held_locks+0x130/0x130
[  732.089505]  ? __lock_acquire+0x62f/0x4c20
[  732.093749]  ? zap_class+0x640/0x640
[  732.097471]  ? __lock_is_held+0xb5/0x140
[  732.101545]  ? __account_cfs_rq_runtime+0x790/0x790
[  732.106572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.112119]  ? check_preemption_disabled+0x48/0x280
[  732.117154]  ? __lock_is_held+0xb5/0x140
[  732.121230]  __alloc_pages_nodemask+0xa80/0xde0
[  732.125902]  ? zap_class+0x640/0x640
[  732.129640]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  732.134674]  ? find_held_lock+0x36/0x1c0
[  732.138753]  ? ____cache_alloc_node+0x1c7/0x1e0
[  732.143434]  ? lock_downgrade+0x900/0x900
[  732.147600]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  732.153158]  cache_grow_begin+0xa5/0x8c0
[  732.157225]  ? do_raw_spin_unlock+0xa7/0x330
[  732.161646]  fallback_alloc+0x204/0x2e0
[  732.165632]  ____cache_alloc_node+0x1c7/0x1e0
[  732.170149]  kmem_cache_alloc+0x1f8/0x730
[  732.174326]  skb_clone+0x1bb/0x500
[  732.177877]  ? finish_task_switch+0x2f4/0x910
[  732.182383]  ? skb_split+0x11e0/0x11e0
[  732.186280]  ? preempt_notifier_register+0x200/0x200
[  732.191396]  ? __switch_to_asm+0x34/0x70
[  732.195498]  ? __switch_to_asm+0x34/0x70
[  732.199570]  ? __switch_to_asm+0x40/0x70
[  732.203644]  ? __switch_to_asm+0x34/0x70
[  732.207715]  ? __switch_to_asm+0x40/0x70
[  732.211785]  ? __switch_to_asm+0x34/0x70
[  732.215854]  ? __switch_to_asm+0x40/0x70
[  732.219925]  ? __switch_to_asm+0x34/0x70
[  732.224008]  ? __switch_to_asm+0x34/0x70
[  732.228085]  ? __switch_to_asm+0x40/0x70
[  732.232154]  ? __switch_to_asm+0x34/0x70
[  732.236238]  bpf_clone_redirect+0xb9/0x490
[  732.240491]  ? __schedule+0x8d7/0x21d0
[  732.244397]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  732.249425]  ? __sched_text_start+0x8/0x8
[  732.253584]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  732.258179]  ? retint_kernel+0x2d/0x2d
[  732.262072]  ? trace_hardirqs_on_caller+0xc0/0x310
[  732.267018]  ? find_held_lock+0x36/0x1c0
[  732.271095]  ? lock_acquire+0x1ed/0x520
[  732.275080]  ? bpf_test_run+0x3cb/0x780
[  732.279064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.284611]  ? check_preemption_disabled+0x48/0x280
[  732.289646]  ? kasan_check_read+0x11/0x20
[  732.293808]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  732.299094]  ? rcu_softirq_qs+0x20/0x20
[  732.303078]  ? preempt_schedule+0x4d/0x60
[  732.307848]  ? ___preempt_schedule+0x16/0x18
[  732.312284]  ? bpf_test_run+0x25d/0x780
[  732.316283]  ? netlink_diag_dump+0x2a0/0x2a0
[  732.320707]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  732.326257]  ? bpf_test_init.isra.10+0x70/0x100
[  732.330951]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  732.335733]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  732.340593]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  732.346141]  ? fput+0x130/0x1a0
[  732.349444]  ? __bpf_prog_get+0x9b/0x290
[  732.353529]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  732.358385]  ? bpf_prog_test_run+0x130/0x1a0
[  732.362811]  ? __x64_sys_bpf+0x3d8/0x520
[  732.366884]  ? bpf_prog_get+0x20/0x20
[  732.370725]  ? do_syscall_64+0x1b9/0x820
[  732.374803]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  732.380184]  ? syscall_return_slowpath+0x5e0/0x5e0
[  732.385131]  ? trace_hardirqs_on_caller+0x310/0x310
[  732.390161]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  732.395191]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  732.401874]  ? __switch_to_asm+0x40/0x70
[  732.405951]  ? __switch_to_asm+0x34/0x70
[  732.410040]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  732.414905]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  732.420306] warn_alloc_show_mem: 1 callbacks suppressed
[  732.420319] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  732.420322] Mem-Info:
[  732.420360] active_anon:43044 inactive_anon:132 isolated_anon:0
[  732.420360]  active_file:13 inactive_file:10 isolated_file:0
[  732.420360]  unevictable:0 dirty:0 writeback:0 unstable:0
[  732.420360]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  732.420360]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  732.420360]  free:13673 free_pcp:228 free_cma:0
[  732.425707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  732.432135] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  732.434543] Call Trace:
[  732.467429] Node 0 
[  732.476820]  <IRQ>
[  732.504357] 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
[  732.506927]  dump_stack+0x244/0x39d
[  732.509149] lowmem_reserve[]:
[  732.511309]  ? dump_stack_print_info.cold.1+0x20/0x20
[  732.536790]  0 2818
[  732.540460]  warn_alloc.cold.117+0xb7/0x1bd
[  732.543536]  6321 6321
[  732.548759]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  732.555318]  ? lock_downgrade+0x900/0x900
[  732.557797] Node 0 
[  732.562649]  ? trace_hardirqs_off+0xb8/0x310
[  732.566810] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  732.569026]  ? trace_hardirqs_off+0xb8/0x310
[  732.573415] lowmem_reserve[]:
[  732.600162]  __alloc_pages_slowpath+0x2660/0x2d70
[  732.604553]  0
[  732.607694]  ? warn_alloc+0x120/0x120
[  732.612486]  0
[  732.614295]  ? __lock_acquire+0x62f/0x4c20
[  732.618070]  3503
[  732.619877]  ? __lock_acquire+0x62f/0x4c20
[  732.624084]  3503
[  732.626156]  ? warn_alloc+0x120/0x120
[  732.632440]  ? print_usage_bug+0xc0/0xc0
[  732.636219] Node 0 
[  732.640283]  ? warn_alloc+0x120/0x120
[  732.640320] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  732.640329] lowmem_reserve[]:
[  732.642568]  ? print_usage_bug+0xc0/0xc0
[  732.646340]  0 0
[  732.675106]  ? mark_held_locks+0x130/0x130
[  732.678189]  0
[  732.682253]  ? mark_held_locks+0x130/0x130
[  732.684209]  0
[  732.688448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  732.694460]  ? should_fail+0x22d/0xd01
[  732.696244] Node 0 
[  732.701775]  ? zap_class+0x640/0x640
[  732.701797]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  732.705680] DMA: 
[  732.707925]  ? __lock_acquire+0x62f/0x4c20
[  732.711627] 1*4kB 
[  732.716737]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  732.718776] (U) 
[  732.723024]  ? should_fail+0x22d/0xd01
[  732.725155] 0*8kB 
[  732.730268]  ? mark_held_locks+0x130/0x130
[  732.732216] 0*16kB 
[  732.736106]  ? mark_held_locks+0x130/0x130
[  732.738231] 1*32kB 
[  732.742468]  ? lock_downgrade+0x900/0x900
[  732.744685] (U) 
[  732.748926]  ? zap_class+0x640/0x640
[  732.751154] 2*64kB 
[  732.755392]  ? zap_class+0x640/0x640
[  732.757347] (U) 
[  732.761083]  ? zap_class+0x640/0x640
[  732.763298] 1*128kB 
[  732.767011]  ? do_raw_spin_unlock+0xa7/0x330
[  732.768968] (U) 
[  732.772690]  ? trace_hardirqs_on+0x310/0x310
[  732.774993] 1*256kB 
[  732.779406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.781365] (U) 
[  732.785782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.788085] 0*512kB 
[  732.793635]  ? check_preemption_disabled+0x48/0x280
[  732.795587] 1*1024kB 
[  732.801189]  ? __lock_is_held+0xb5/0x140
[  732.803471] (U) 
[  732.808501]  __alloc_pages_nodemask+0xa80/0xde0
[  732.810895] 1*2048kB 
[  732.814970]  ? zap_class+0x640/0x640
[  732.816923] (M) 
[  732.821607]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  732.823997] 3*4096kB 
[  732.827724]  ? find_held_lock+0x36/0x1c0
[  732.829666] (M) 
[  732.834689]  ? ____cache_alloc_node+0x1c7/0x1e0
[  732.837069] = 15908kB
[  732.837079] Node 0 
[  732.841150]  ? lock_downgrade+0x900/0x900
[  732.843105] DMA32: 
[  732.847780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.850193] 5*4kB 
[  732.852434]  cache_grow_begin+0xa5/0x8c0
[  732.856557] (UM) 
[  732.858797]  ? do_raw_spin_unlock+0xa7/0x330
[  732.864312] 0*8kB 
[  732.866470]  fallback_alloc+0x204/0x2e0
[  732.870509] 2*16kB 
[  732.872579]  ____cache_alloc_node+0x1c7/0x1e0
[  732.876969] (M) 
[  732.879140]  kmem_cache_alloc_node+0xe3/0x730
[  732.883092] 4*32kB 
[  732.885334]  ? lockdep_hardirqs_on+0x296/0x5b0
[  732.889804] (UM) 
[  732.891794]  __alloc_skb+0x119/0x770
[  732.896264] 3*64kB 
[  732.898501]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  732.898524]  ? netdev_alloc_frag+0x1f0/0x1f0
[  732.903091] (UM) 
[  732.905167]  ? vprintk_default+0x28/0x30
[  732.908871] 4*128kB 
[  732.911110]  ? vprintk_func+0x85/0x181
[  732.916453] (M) 
[  732.920864]  ? printk+0xa7/0xcf
[  732.922906] 4*256kB 
[  732.926981]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  732.929282] (UM) 
[  732.933174]  ? do_raw_spin_trylock+0x270/0x270
[  732.935131] 3*512kB 
[  732.938420]  new_skb+0x26/0x1c0
[  732.940720] (M) 
[  732.945486]  aoecmd_cfg+0x279/0x7f0
[  732.947533] 3*1024kB 
[  732.952120]  ? find_held_lock+0x36/0x1c0
[  732.954418] (UM) 
[  732.957705]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  732.959663] 3*2048kB 
[  732.963291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.965680] (UM) 
[  732.969788]  ? __lock_is_held+0xb5/0x140
[  732.971801] 3*4096kB (M) 
[  732.976155]  discover_timer+0x50/0x60
[  732.978529] = 24948kB
[  732.978539] Node 0 
[  732.984082]  call_timer_fn+0x272/0x920
[  732.986123] Normal: 
[  732.990197]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  732.992940] 613*4kB 
[  732.996756]  ? process_timeout+0x40/0x40
[  732.999137] (UMEH) 
[  733.001384]  ? mark_held_locks+0xc7/0x130
[  733.005245] 387*8kB 
[  733.007569]  ? _raw_spin_unlock_irq+0x27/0x80
[  733.012386] (UMEH) 
[  733.014714]  ? _raw_spin_unlock_irq+0x27/0x80
[  733.018753] 191*16kB 
[  733.020998]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  733.025113] (MEH) 
[  733.027439]  ? lockdep_hardirqs_on+0x296/0x5b0
[  733.031910] 84*32kB 
[  733.034160]  ? trace_hardirqs_on+0xbd/0x310
[  733.038635] (UMEH) 
[  733.041057]  ? kasan_check_read+0x11/0x20
[  733.045884] 29*64kB 
[  733.048047]  ? __run_timers+0x7da/0xc70
[  733.052611] (UMH) 
[  733.054958]  ? trace_hardirqs_off_caller+0x310/0x310
[  733.059257] 0*128kB 
[  733.061522]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  733.065640] 1*256kB 
[  733.067982]  __run_timers+0x7e5/0xc70
[  733.071924] (U) 
[  733.074096]  ? timer_fixup_init+0x70/0x70
[  733.079159] 1*512kB (U) 
[  733.081505]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  733.086335] 0*1024kB 
[  733.088661]  ? zap_class+0x640/0x640
[  733.092447] 0*2048kB 
[  733.094436]  ? print_usage_bug+0xc0/0xc0
[  733.098561] 0*4096kB 
[  733.101237]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  733.106229] = 13916kB
[  733.108649]  ? find_held_lock+0x36/0x1c0
[  733.112346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  733.114755]  ? zap_class+0x640/0x640
[  733.118796] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  733.121205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.126368] 161 total pagecache pages
[  733.128803]  ? check_preemption_disabled+0x48/0x280
[  733.132850] 0 pages in swap cache
[  733.141715]  ? __lock_is_held+0xb5/0x140
[  733.145411] Swap cache stats: add 0, delete 0, find 0/0
[  733.145422] Free swap  = 0kB
[  733.154018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.159530] Total swap = 0kB
[  733.163342]  ? check_preemption_disabled+0x48/0x280
[  733.168334] 1965979 pages RAM
[  733.171824]  run_timer_softirq+0x52/0xb0
[  733.175831] 0 pages HighMem/MovableOnly
[  733.181206]  ? rcu_read_lock_sched_held+0x14f/0x180
[  733.184193] 342867 pages reserved
[  733.184203] 0 pages cma reserved
[  733.189746]  __do_softirq+0x308/0xb7e
[  733.218375] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  733.220676]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  733.224456] syz-executor1 cpuset=
[  733.234972]  ? lock_downgrade+0x900/0x900
[  733.239447] syz1
[  733.242944]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  733.247069]  mems_allowed=0
[  733.249049]  ? pvclock_read_flags+0x160/0x160
[  733.261583]  ? lapic_next_event+0x5a/0x90
[  733.265750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.271305]  ? kvm_clock_read+0x18/0x30
[  733.275287]  ? kvm_sched_clock_read+0x9/0x20
[  733.279706]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  733.285252]  ? check_preemption_disabled+0x48/0x280
[  733.290286]  irq_exit+0x17f/0x1c0
[  733.293755]  smp_apic_timer_interrupt+0x1cb/0x760
[  733.298601]  ? smp_reschedule_interrupt+0x109/0x650
[  733.303629]  ? smp_call_function_single_interrupt+0x650/0x650
[  733.309531]  ? interrupt_entry+0xb5/0xc0
[  733.313605]  ? trace_hardirqs_off_caller+0xbb/0x310
[  733.318628]  ? trace_hardirqs_off_caller+0xbb/0x310
[  733.323661]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  733.328516]  ? trace_hardirqs_on_caller+0x310/0x310
[  733.333536]  ? trace_hardirqs_on_caller+0x310/0x310
[  733.338562]  ? task_prio+0x50/0x50
[  733.342120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.347669]  ? check_preemption_disabled+0x48/0x280
[  733.352703]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  733.357572]  apic_timer_interrupt+0xf/0x20
[  733.361807]  </IRQ>
[  733.364062] RIP: 0010:dump_stack+0x20e/0x39d
[  733.368484] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  733.387401] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  733.395129] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  733.402411] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  733.409689] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  733.416984] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  733.424267] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  733.431577]  ? dump_stack+0x205/0x39d
[  733.435413]  ? dump_stack_print_info.cold.1+0x20/0x20
[  733.440633]  dump_header+0x27b/0xf72
[  733.444368]  ? mark_held_locks+0x130/0x130
[  733.448613]  ? pagefault_out_of_memory+0x197/0x197
[  733.453567]  ? __lock_acquire+0x62f/0x4c20
[  733.457807]  ? zap_class+0x640/0x640
[  733.461536]  ? percpu_ref_get_many+0x240/0x240
[  733.466129]  ? print_usage_bug+0xc0/0xc0
[  733.470198]  ? print_usage_bug+0xc0/0xc0
[  733.474274]  ? zap_class+0x640/0x640
[  733.478002]  ? print_usage_bug+0xc0/0xc0
[  733.482067]  ? print_usage_bug+0xc0/0xc0
[  733.486141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.491688]  ? find_held_lock+0x36/0x1c0
[  733.495763]  ? mark_held_locks+0xc7/0x130
[  733.499929]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  733.505060]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  733.510170]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  733.514759]  ? trace_hardirqs_on+0xbd/0x310
[  733.519258]  ? kasan_check_read+0x11/0x20
[  733.523431]  ? ___ratelimit+0x3b4/0x672
[  733.527415]  ? trace_hardirqs_off_caller+0x310/0x310
[  733.532527]  ? trace_hardirqs_on+0x310/0x310
[  733.536960]  ? lock_downgrade+0x900/0x900
[  733.541130]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  733.546245]  ? ___ratelimit+0x3b9/0x672
[  733.550226]  ? idr_get_free+0xec0/0xec0
[  733.554211]  ? find_held_lock+0x36/0x1c0
[  733.558289]  oom_kill_process.cold.27+0x10/0x903
[  733.563056]  ? zap_class+0x640/0x640
[  733.566780]  ? check_preemption_disabled+0x48/0x280
[  733.571827]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  733.576774]  ? kasan_check_read+0x11/0x20
[  733.580945]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  733.586240]  ? oom_evaluate_task+0x540/0x540
[  733.590661]  ? find_held_lock+0x36/0x1c0
[  733.594743]  ? out_of_memory+0x974/0x1430
[  733.598901]  ? lock_downgrade+0x900/0x900
[  733.603069]  ? check_preemption_disabled+0x48/0x280
[  733.608101]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  733.613039]  ? kasan_check_read+0x11/0x20
[  733.617203]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  733.622491]  ? rcu_softirq_qs+0x20/0x20
[  733.626501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  733.632051]  ? oom_evaluate_task+0x302/0x540
[  733.636471]  out_of_memory+0xa84/0x1430
[  733.640463]  ? oom_killer_disable+0x3a0/0x3a0
[  733.644973]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  733.649922]  ? __mutex_add_waiter+0x2a0/0x2a0
[  733.654448]  __alloc_pages_slowpath+0x22d4/0x2d70
[  733.659330]  ? warn_alloc+0x120/0x120
[  733.663141]  ? rcu_softirq_qs+0x20/0x20
[  733.667167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.673190]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  733.678751]  ? should_fail+0x22d/0xd01
[  733.682648]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  733.687761]  ? zap_class+0x640/0x640
[  733.691509]  ? __lock_is_held+0xb5/0x140
[  733.695590]  ? mark_held_locks+0x130/0x130
[  733.699833]  ? lock_release+0xa00/0xa00
[  733.703815]  ? perf_trace_sched_process_exec+0x860/0x860
[  733.709288]  ? __might_sleep+0x95/0x190
[  733.713278]  __alloc_pages_nodemask+0xa80/0xde0
[  733.717972]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  733.723007]  ? __page_cache_alloc+0x191/0x5c0
[  733.727508]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  733.732446]  ? kasan_check_read+0x11/0x20
[  733.736608]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  733.741904]  ? zap_class+0x640/0x640
[  733.745639]  ? zap_class+0x640/0x640
[  733.749359]  ? zap_class+0x640/0x640
[  733.753100]  ? __do_page_cache_readahead+0x7ce/0x980
[  733.758217]  ? find_held_lock+0x36/0x1c0
[  733.762295]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  733.767850]  alloc_pages_current+0x173/0x350
[  733.772277]  __page_cache_alloc+0x38c/0x5c0
[  733.776607]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  733.781765]  ? kasan_check_read+0x11/0x20
[  733.785928]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  733.791231]  ? generic_perform_write+0x6a0/0x6a0
[  733.796019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  733.801583]  ? check_preemption_disabled+0x48/0x280
[  733.806618]  filemap_fault+0x1594/0x25f0
[  733.810701]  ? __lock_page_or_retry+0xa00/0xa00
[  733.815388]  ? mark_held_locks+0x130/0x130
[  733.819637]  ? rcu_softirq_qs+0x20/0x20
[  733.823642]  ? filemap_map_pages+0xe04/0x1990
[  733.828167]  ? lock_downgrade+0x900/0x900
[  733.832330]  ? check_preemption_disabled+0x48/0x280
[  733.837373]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  733.842312]  ? kasan_check_read+0x11/0x20
[  733.846479]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  733.851419]  ? rcu_softirq_qs+0x20/0x20
[  733.855407]  ? rcu_softirq_qs+0x20/0x20
[  733.859383]  ? unwind_dump+0x190/0x190
[  733.863292]  ? kernel_text_address+0x79/0xf0
[  733.867711]  ? __kernel_text_address+0xd/0x40
[  733.872218]  ? unwind_get_return_address+0x61/0xa0
[  733.877158]  ? __save_stack_trace+0x8d/0xf0
[  733.881520]  ? lock_acquire+0x1ed/0x520
[  733.885502]  ? ext4_filemap_fault+0x7a/0xad
[  733.889840]  ? lock_release+0xa00/0xa00
[  733.893822]  ? perf_trace_sched_process_exec+0x860/0x860
[  733.899279]  ? print_usage_bug+0xc0/0xc0
[  733.903350]  ? print_usage_bug+0xc0/0xc0
[  733.907419]  ? __x64_sys_read+0x73/0xb0
[  733.911412]  ? print_usage_bug+0xc0/0xc0
[  733.915498]  ? down_read+0x8d/0x120
[  733.919131]  ? ext4_filemap_fault+0x7a/0xad
[  733.923463]  ? __down_interruptible+0x700/0x700
[  733.928158]  ext4_filemap_fault+0x82/0xad
[  733.932322]  __do_fault+0x100/0x6b0
[  733.935962]  ? trace_hardirqs_on+0xbd/0x310
[  733.940301]  ? pmd_devmap_trans_unstable+0x220/0x220
[  733.945415]  ? mark_held_locks+0x130/0x130
[  733.949660]  ? mark_held_locks+0x130/0x130
[  733.953903]  ? do_syslog+0x147b/0x1690
[  733.957807]  ? do_syslog+0x309/0x1690
[  733.961614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  733.967183]  __handle_mm_fault+0x307c/0x5920
[  733.971625]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  733.976478]  ? find_held_lock+0x36/0x1c0
[  733.980564]  ? zap_class+0x640/0x640
[  733.984280]  ? zap_class+0x640/0x640
[  733.988010]  ? find_held_lock+0x36/0x1c0
[  733.992087]  ? handle_mm_fault+0x42a/0xc70
[  733.996348]  ? lock_downgrade+0x900/0x900
[  734.000516]  ? check_preemption_disabled+0x48/0x280
[  734.005542]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  734.010479]  ? kasan_check_read+0x11/0x20
[  734.014634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  734.019914]  ? rcu_softirq_qs+0x20/0x20
[  734.023897]  ? trace_hardirqs_off_caller+0x310/0x310
[  734.029036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.034583]  ? check_preemption_disabled+0x48/0x280
[  734.039630]  handle_mm_fault+0x54f/0xc70
[  734.043711]  ? __handle_mm_fault+0x5920/0x5920
[  734.048302]  ? find_vma+0x34/0x190
[  734.051862]  __do_page_fault+0x5e8/0xe60
[  734.056021]  ? trace_hardirqs_off+0xb8/0x310
[  734.060436]  ? kernel_write+0x120/0x120
[  734.064434]  do_page_fault+0xf2/0x7e0
[  734.068241]  ? vmalloc_sync_all+0x30/0x30
[  734.072414]  ? error_entry+0x70/0xd0
[  734.076146]  ? trace_hardirqs_off_caller+0xbb/0x310
[  734.081162]  ? trace_hardirqs_on_caller+0xc0/0x310
[  734.086097]  ? syscall_return_slowpath+0x5e0/0x5e0
[  734.091040]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  734.095902]  ? trace_hardirqs_on_caller+0x310/0x310
[  734.100929]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  734.106402]  ? prepare_exit_to_usermode+0x291/0x3b0
[  734.111422]  ? page_fault+0x8/0x30
[  734.114988]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  734.119843]  ? page_fault+0x8/0x30
[  734.123386]  page_fault+0x1e/0x30
[  734.126842] RIP: 0033:0x7f8e31a5b1fd
[  734.130579] Code: Bad RIP value.
[  734.133953] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  734.139328] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  734.146598] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  734.153870] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  734.161147] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  734.168424] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  734.175735] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  734.175823] aoe: skb alloc failure
[  734.182592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  734.182603] Call Trace:
[  734.186227] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  734.195508]  dump_stack+0x244/0x39d
[  734.198062] rsyslogd cpuset=
[  734.208127]  ? dump_stack_print_info.cold.1+0x20/0x20
[  734.211724] /
[  734.214757]  warn_alloc.cold.117+0xb7/0x1bd
[  734.219916]  mems_allowed=0
[  734.221641]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  734.233716]  ? lock_downgrade+0x900/0x900
[  734.237879]  ? trace_hardirqs_off+0xb8/0x310
[  734.242303]  ? trace_hardirqs_off+0xb8/0x310
[  734.246735]  __alloc_pages_slowpath+0x2660/0x2d70
[  734.251639]  ? warn_alloc+0x120/0x120
[  734.255455]  ? warn_alloc+0x120/0x120
[  734.259276]  ? print_usage_bug+0xc0/0xc0
[  734.263346]  ? warn_alloc+0x120/0x120
[  734.267159]  ? print_usage_bug+0xc0/0xc0
[  734.271232]  ? cpuacct_charge+0x265/0x440
[  734.275391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.280943]  ? should_fail+0x22d/0xd01
[  734.284834]  ? find_held_lock+0x36/0x1c0
[  734.288904]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  734.294021]  ? __lock_acquire+0x62f/0x4c20
[  734.298266]  ? __lock_acquire+0x62f/0x4c20
[  734.302517]  ? should_fail+0x22d/0xd01
[  734.306433]  ? mark_held_locks+0x130/0x130
[  734.310680]  ? mark_held_locks+0x130/0x130
[  734.314926]  ? __lock_acquire+0x62f/0x4c20
[  734.319182]  ? zap_class+0x640/0x640
[  734.322899]  ? __lock_is_held+0xb5/0x140
[  734.326971]  ? __account_cfs_rq_runtime+0x790/0x790
[  734.331998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  734.337543]  ? check_preemption_disabled+0x48/0x280
[  734.342577]  ? __lock_is_held+0xb5/0x140
[  734.346651]  __alloc_pages_nodemask+0xa80/0xde0
[  734.351327]  ? zap_class+0x640/0x640
[  734.355053]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  734.360180]  ? find_held_lock+0x36/0x1c0
[  734.364264]  ? ____cache_alloc_node+0x1c7/0x1e0
[  734.368953]  ? lock_downgrade+0x900/0x900
[  734.373126]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  734.378682]  cache_grow_begin+0xa5/0x8c0
[  734.382757]  ? do_raw_spin_unlock+0xa7/0x330
[  734.387180]  fallback_alloc+0x204/0x2e0
[  734.391170]  ____cache_alloc_node+0x1c7/0x1e0
[  734.395682]  kmem_cache_alloc+0x1f8/0x730
[  734.399855]  skb_clone+0x1bb/0x500
[  734.403408]  ? finish_task_switch+0x1b4/0x910
[  734.407911]  ? skb_split+0x11e0/0x11e0
[  734.411911]  ? preempt_notifier_register+0x200/0x200
[  734.417027]  ? __switch_to_asm+0x34/0x70
[  734.421096]  ? __switch_to_asm+0x34/0x70
[  734.425160]  ? __switch_to_asm+0x40/0x70
[  734.429229]  ? __switch_to_asm+0x34/0x70
[  734.433299]  ? __switch_to_asm+0x40/0x70
[  734.437366]  ? __switch_to_asm+0x34/0x70
[  734.441431]  ? __switch_to_asm+0x40/0x70
[  734.445500]  ? __switch_to_asm+0x34/0x70
[  734.449575]  ? __switch_to_asm+0x34/0x70
[  734.453645]  ? __switch_to_asm+0x40/0x70
[  734.457717]  ? __switch_to_asm+0x34/0x70
[  734.461793]  bpf_clone_redirect+0xb9/0x490
[  734.466040]  ? __schedule+0x8d7/0x21d0
[  734.469950]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  734.474986]  ? __sched_text_start+0x8/0x8
[  734.479151]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  734.483750]  ? retint_kernel+0x2d/0x2d
[  734.487646]  ? trace_hardirqs_on_caller+0xc0/0x310
[  734.492591]  ? find_held_lock+0x36/0x1c0
[  734.496668]  ? lock_acquire+0x1ed/0x520
[  734.500649]  ? bpf_test_run+0x3cb/0x780
[  734.504633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  734.510183]  ? check_preemption_disabled+0x48/0x280
[  734.515213]  ? kasan_check_read+0x11/0x20
[  734.519374]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  734.524663]  ? rcu_softirq_qs+0x20/0x20
[  734.528649]  ? preempt_schedule+0x4d/0x60
[  734.532808]  ? ___preempt_schedule+0x16/0x18
[  734.537238]  ? bpf_test_run+0x25d/0x780
[  734.541237]  ? netlink_diag_dump+0x2a0/0x2a0
[  734.545656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.551199]  ? bpf_test_init.isra.10+0x70/0x100
[  734.555880]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  734.560657]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  734.565508]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  734.571074]  ? fput+0x130/0x1a0
[  734.574362]  ? __bpf_prog_get+0x9b/0x290
[  734.578434]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  734.583281]  ? bpf_prog_test_run+0x130/0x1a0
[  734.587701]  ? __x64_sys_bpf+0x3d8/0x520
[  734.591768]  ? bpf_prog_get+0x20/0x20
[  734.595604]  ? do_syscall_64+0x1b9/0x820
[  734.599674]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  734.605051]  ? syscall_return_slowpath+0x5e0/0x5e0
[  734.609992]  ? trace_hardirqs_on_caller+0x310/0x310
[  734.615024]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  734.620053]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  734.626726]  ? __switch_to_asm+0x40/0x70
[  734.630794]  ? __switch_to_asm+0x34/0x70
[  734.634870]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  734.639731]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  734.645117] warn_alloc_show_mem: 1 callbacks suppressed
[  734.645130] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  734.645132] Mem-Info:
[  734.645172] active_anon:43044 inactive_anon:132 isolated_anon:0
[  734.645172]  active_file:13 inactive_file:10 isolated_file:0
[  734.645172]  unevictable:0 dirty:0 writeback:0 unstable:0
[  734.645172]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  734.645172]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  734.645172]  free:13673 free_pcp:228 free_cma:0
[  734.650533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  734.656966] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  734.659367] Call Trace:
[  734.692250] Node 0 
[  734.701614]  <IRQ>
[  734.729147] 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
[  734.731714]  dump_stack+0x244/0x39d
[  734.733927] lowmem_reserve[]:
[  734.736093]  ? dump_stack_print_info.cold.1+0x20/0x20
[  734.761584]  0 2818
[  734.765252]  warn_alloc.cold.117+0xb7/0x1bd
[  734.768321]  6321
[  734.773512]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  734.775724]  6321
[  734.780046]  ? lock_downgrade+0x900/0x900
[  734.786949]  ? trace_hardirqs_off+0xb8/0x310
[  734.788981] Node 0 DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  734.793148]  ? trace_hardirqs_off+0xb8/0x310
[  734.797530] lowmem_reserve[]:
[  734.824876]  __alloc_pages_slowpath+0x2660/0x2d70
[  734.829254]  0 0
[  734.832412]  ? warn_alloc+0x120/0x120
[  734.837225]  3503
[  734.839219]  ? pvclock_read_flags+0x160/0x160
[  734.842994]  3503
[  734.845076]  ? warn_alloc+0x120/0x120
[  734.849555] Node 0 
[  734.851619]  ? print_usage_bug+0xc0/0xc0
[  734.855433] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  734.857641]  ? warn_alloc+0x120/0x120
[  734.861680] lowmem_reserve[]:
[  734.889894]  ? print_usage_bug+0xc0/0xc0
[  734.893686]  0
[  734.896793]  ? ktime_get+0x2c1/0x400
[  734.900829]  0
[  734.902638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  734.906324]  0
[  734.908132]  ? check_preemption_disabled+0x48/0x280
[  734.913645]  0
[  734.915469]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  734.920480] Node 0 
[  734.922290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.926761] DMA: 
[  734.929003]  ? should_fail+0x22d/0xd01
[  734.934519] 1*4kB 
[  734.936595]  ? kasan_check_read+0x11/0x20
[  734.940447] (U) 
[  734.942599]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  734.946726] 0*8kB 
[  734.948700]  ? __lock_acquire+0x62f/0x4c20
[  734.953784] 0*16kB 
[  734.955946]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  734.960159] 1*32kB 
[  734.962397]  ? should_fail+0x22d/0xd01
[  734.967482] (U) 
[  734.969723]  ? print_usage_bug+0xc0/0xc0
[  734.973580] 2*64kB (U) 
[  734.975571]  ? mark_held_locks+0x130/0x130
[  734.979604] 1*128kB 
[  734.982185]  ? mark_held_locks+0x130/0x130
[  734.986400] (U) 
[  734.988727]  ? check_preemption_disabled+0x48/0x280
[  734.992948] 1*256kB 
[  734.994941]  ? zap_class+0x640/0x640
[  734.999927] (U) 
[  735.002266]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  735.005963] 0*512kB 
[  735.007959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.012691] 1*1024kB 
[  735.015020]  ? check_preemption_disabled+0x48/0x280
[  735.020537] (U) 
[  735.022969]  ? __lock_is_held+0xb5/0x140
[  735.027966] 1*2048kB 
[  735.029962]  __alloc_pages_nodemask+0xa80/0xde0
[  735.033988] (M) 3*4096kB 
[  735.036421]  ? zap_class+0x640/0x640
[  735.041067] (M) 
[  735.043830]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  735.047516] = 15908kB
[  735.047525] Node 0 
[  735.049514]  ? find_held_lock+0x36/0x1c0
[  735.054517] DMA32: 
[  735.056946]  ? ____cache_alloc_node+0x1c7/0x1e0
[  735.059157] 5*4kB 
[  735.063217]  ? lock_downgrade+0x900/0x900
[  735.065429] (UM) 0*8kB 
[  735.070135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.072248] 2*16kB (M) 
[  735.076412]  cache_grow_begin+0xa5/0x8c0
[  735.078976] 4*32kB 
[  735.084564]  ? do_raw_spin_unlock+0xa7/0x330
[  735.087154] (UM) 
[  735.091220]  fallback_alloc+0x204/0x2e0
[  735.093433] 3*64kB 
[  735.097870]  ____cache_alloc_node+0x1c7/0x1e0
[  735.099909] (UM) 
[  735.103889]  kmem_cache_alloc_node+0xe3/0x730
[  735.106104] 4*128kB 
[  735.110597]  ? lockdep_hardirqs_on+0x296/0x5b0
[  735.112636] (M) 
[  735.117140]  __alloc_skb+0x119/0x770
[  735.119445] 4*256kB 
[  735.124037]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  735.125982] (UM) 3*512kB 
[  735.129708]  ? netdev_alloc_frag+0x1f0/0x1f0
[  735.132006] (M) 
[  735.137379]  ? vprintk_default+0x28/0x30
[  735.140119] 3*1024kB 
[  735.144541]  ? vprintk_func+0x85/0x181
[  735.146502] (UM) 
[  735.150562]  ? printk+0xa7/0xcf
[  735.152957] 3*2048kB 
[  735.156847]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  735.158886] (UM) 3*4096kB 
[  735.162184]  ? do_raw_spin_trylock+0x270/0x270
[  735.164573] (M) 
[  735.169332]  new_skb+0x26/0x1c0
[  735.172152] = 24948kB
[  735.172162] Node 0 
[  735.176749]  aoecmd_cfg+0x279/0x7f0
[  735.178702] Normal: 
[  735.181991]  ? find_held_lock+0x36/0x1c0
[  735.184372] 613*4kB 
[  735.186626]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  735.190229] (UMEH) 
[  735.192562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.196593] 387*8kB (UMEH) 
[  735.198956]  ? __lock_is_held+0xb5/0x140
[  735.203244] 191*16kB 
[  735.205492]  discover_timer+0x50/0x60
[  735.211006] (MEH) 
[  735.213983]  call_timer_fn+0x272/0x920
[  735.218016] 84*32kB 
[  735.220430]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  735.224204] (UMEH) 
[  735.226359]  ? process_timeout+0x40/0x40
[  735.230221] 29*64kB 
[  735.232554]  ? mark_held_locks+0xc7/0x130
[  735.237366] (UMH) 
[  735.239608]  ? _raw_spin_unlock_irq+0x27/0x80
[  735.243635] 0*128kB 1*256kB 
[  735.245991]  ? _raw_spin_unlock_irq+0x27/0x80
[  735.250105] (U) 
[  735.252258]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  735.256728] 1*512kB 
[  735.259759]  ? lockdep_hardirqs_on+0x296/0x5b0
[  735.264229] (U) 
[  735.266208]  ? trace_hardirqs_on+0xbd/0x310
[  735.271021] 0*1024kB 0*2048kB 
[  735.273358]  ? kasan_check_read+0x11/0x20
[  735.277919] 0*4096kB 
[  735.279908]  ? __run_timers+0x7da/0xc70
[  735.284206] = 13916kB
[  735.287400]  ? trace_hardirqs_off_caller+0x310/0x310
[  735.291536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  735.293987]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  735.297911] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  735.300323]  __run_timers+0x7e5/0xc70
[  735.305405] 161 total pagecache pages
[  735.314271]  ? timer_fixup_init+0x70/0x70
[  735.319093] 0 pages in swap cache
[  735.327692]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  735.331484] Swap cache stats: add 0, delete 0, find 0/0
[  735.335284]  ? zap_class+0x640/0x640
[  735.339406] Free swap  = 0kB
[  735.339417] Total swap = 0kB
[  735.342883]  ? print_usage_bug+0xc0/0xc0
[  735.347886] 1965979 pages RAM
[  735.353262]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  735.356964] 0 pages HighMem/MovableOnly
[  735.360002]  ? find_held_lock+0x36/0x1c0
[  735.362983] 342867 pages reserved
[  735.362992] 0 pages cma reserved
[  735.367060]  ? zap_class+0x640/0x640
[  735.393861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.396301] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  735.399416]  ? check_preemption_disabled+0x48/0x280
[  735.409904] syz-executor1 cpuset=syz1 mems_allowed=0
[  735.414961]  ? __lock_is_held+0xb5/0x140
[  735.414989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.429685]  ? check_preemption_disabled+0x48/0x280
[  735.434723]  run_timer_softirq+0x52/0xb0
[  735.438796]  ? rcu_read_lock_sched_held+0x14f/0x180
[  735.443827]  __do_softirq+0x308/0xb7e
[  735.447641]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  735.452144]  ? lock_downgrade+0x900/0x900
[  735.456307]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  735.461429]  ? pvclock_read_flags+0x160/0x160
[  735.465945]  ? lapic_next_event+0x5a/0x90
[  735.470115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.475675]  ? kvm_clock_read+0x18/0x30
[  735.479657]  ? kvm_sched_clock_read+0x9/0x20
[  735.484081]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  735.489638]  ? check_preemption_disabled+0x48/0x280
[  735.494677]  irq_exit+0x17f/0x1c0
[  735.498141]  smp_apic_timer_interrupt+0x1cb/0x760
[  735.503001]  ? smp_reschedule_interrupt+0x109/0x650
[  735.508036]  ? smp_call_function_single_interrupt+0x650/0x650
[  735.513944]  ? interrupt_entry+0xb5/0xc0
[  735.518023]  ? trace_hardirqs_off_caller+0xbb/0x310
[  735.523050]  ? trace_hardirqs_off_caller+0xbb/0x310
[  735.528079]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  735.532944]  ? trace_hardirqs_on_caller+0x310/0x310
[  735.537984]  ? trace_hardirqs_on_caller+0x310/0x310
[  735.543015]  ? task_prio+0x50/0x50
[  735.546568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.552114]  ? check_preemption_disabled+0x48/0x280
[  735.557143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  735.562007]  apic_timer_interrupt+0xf/0x20
[  735.566243]  </IRQ>
[  735.568503] RIP: 0010:dump_stack+0x20e/0x39d
[  735.572944] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  735.591872] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  735.599608] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  735.606897] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  735.614188] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  735.621471] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  735.628759] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  735.636074]  ? dump_stack+0x205/0x39d
[  735.639906]  ? dump_stack_print_info.cold.1+0x20/0x20
[  735.645125]  dump_header+0x27b/0xf72
[  735.648858]  ? mark_held_locks+0x130/0x130
[  735.653100]  ? pagefault_out_of_memory+0x197/0x197
[  735.658050]  ? __lock_acquire+0x62f/0x4c20
[  735.662294]  ? zap_class+0x640/0x640
[  735.666021]  ? percpu_ref_get_many+0x240/0x240
[  735.671013]  ? print_usage_bug+0xc0/0xc0
[  735.675085]  ? print_usage_bug+0xc0/0xc0
[  735.679155]  ? zap_class+0x640/0x640
[  735.682875]  ? print_usage_bug+0xc0/0xc0
[  735.686952]  ? print_usage_bug+0xc0/0xc0
[  735.691038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.696589]  ? find_held_lock+0x36/0x1c0
[  735.700666]  ? mark_held_locks+0xc7/0x130
[  735.704828]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  735.709947]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  735.715076]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  735.719670]  ? trace_hardirqs_on+0xbd/0x310
[  735.724006]  ? kasan_check_read+0x11/0x20
[  735.728161]  ? ___ratelimit+0x3b4/0x672
[  735.732147]  ? trace_hardirqs_off_caller+0x310/0x310
[  735.737262]  ? trace_hardirqs_on+0x310/0x310
[  735.741684]  ? lock_downgrade+0x900/0x900
[  735.745853]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  735.750981]  ? ___ratelimit+0x3b9/0x672
[  735.754982]  ? idr_get_free+0xec0/0xec0
[  735.758972]  ? find_held_lock+0x36/0x1c0
[  735.763062]  oom_kill_process.cold.27+0x10/0x903
[  735.767826]  ? zap_class+0x640/0x640
[  735.771546]  ? check_preemption_disabled+0x48/0x280
[  735.776581]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  735.781710]  ? kasan_check_read+0x11/0x20
[  735.785876]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  735.791177]  ? oom_evaluate_task+0x540/0x540
[  735.795601]  ? find_held_lock+0x36/0x1c0
[  735.799677]  ? out_of_memory+0x974/0x1430
[  735.803835]  ? lock_downgrade+0x900/0x900
[  735.807994]  ? check_preemption_disabled+0x48/0x280
[  735.813024]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  735.817972]  ? kasan_check_read+0x11/0x20
[  735.822143]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  735.827458]  ? rcu_softirq_qs+0x20/0x20
[  735.831455]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  735.837003]  ? oom_evaluate_task+0x302/0x540
[  735.841432]  out_of_memory+0xa84/0x1430
[  735.845427]  ? oom_killer_disable+0x3a0/0x3a0
[  735.849929]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  735.854882]  ? __mutex_add_waiter+0x2a0/0x2a0
[  735.859396]  __alloc_pages_slowpath+0x22d4/0x2d70
[  735.864275]  ? warn_alloc+0x120/0x120
[  735.868102]  ? rcu_softirq_qs+0x20/0x20
[  735.872117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.877661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  735.883204]  ? should_fail+0x22d/0xd01
[  735.887104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  735.892214]  ? zap_class+0x640/0x640
[  735.895966]  ? __lock_is_held+0xb5/0x140
[  735.900055]  ? mark_held_locks+0x130/0x130
[  735.904295]  ? lock_release+0xa00/0xa00
[  735.908273]  ? perf_trace_sched_process_exec+0x860/0x860
[  735.913739]  ? __might_sleep+0x95/0x190
[  735.917733]  __alloc_pages_nodemask+0xa80/0xde0
[  735.922416]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  735.927437]  ? __page_cache_alloc+0x191/0x5c0
[  735.931949]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  735.936891]  ? kasan_check_read+0x11/0x20
[  735.941051]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  735.946340]  ? zap_class+0x640/0x640
[  735.950070]  ? zap_class+0x640/0x640
[  735.953798]  ? zap_class+0x640/0x640
[  735.957521]  ? __do_page_cache_readahead+0x7ce/0x980
[  735.962635]  ? find_held_lock+0x36/0x1c0
[  735.966713]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  735.972264]  alloc_pages_current+0x173/0x350
[  735.976685]  __page_cache_alloc+0x38c/0x5c0
[  735.981012]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  735.985953]  ? kasan_check_read+0x11/0x20
[  735.990117]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  735.995408]  ? generic_perform_write+0x6a0/0x6a0
[  736.000171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  736.005719]  ? check_preemption_disabled+0x48/0x280
[  736.010755]  filemap_fault+0x1594/0x25f0
[  736.014841]  ? __lock_page_or_retry+0xa00/0xa00
[  736.019522]  ? mark_held_locks+0x130/0x130
[  736.023765]  ? rcu_softirq_qs+0x20/0x20
[  736.027757]  ? filemap_map_pages+0xe04/0x1990
[  736.032268]  ? lock_downgrade+0x900/0x900
[  736.036423]  ? check_preemption_disabled+0x48/0x280
[  736.041453]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  736.046408]  ? kasan_check_read+0x11/0x20
[  736.050580]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  736.055517]  ? rcu_softirq_qs+0x20/0x20
[  736.059495]  ? rcu_softirq_qs+0x20/0x20
[  736.063481]  ? unwind_dump+0x190/0x190
[  736.067388]  ? kernel_text_address+0x79/0xf0
[  736.071803]  ? __kernel_text_address+0xd/0x40
[  736.076306]  ? unwind_get_return_address+0x61/0xa0
[  736.081245]  ? __save_stack_trace+0x8d/0xf0
[  736.085592]  ? lock_acquire+0x1ed/0x520
[  736.089572]  ? ext4_filemap_fault+0x7a/0xad
[  736.093910]  ? lock_release+0xa00/0xa00
[  736.097893]  ? perf_trace_sched_process_exec+0x860/0x860
[  736.103343]  ? print_usage_bug+0xc0/0xc0
[  736.107411]  ? print_usage_bug+0xc0/0xc0
[  736.111475]  ? __x64_sys_read+0x73/0xb0
[  736.115461]  ? print_usage_bug+0xc0/0xc0
[  736.119547]  ? down_read+0x8d/0x120
[  736.123174]  ? ext4_filemap_fault+0x7a/0xad
[  736.127502]  ? __down_interruptible+0x700/0x700
[  736.132186]  ext4_filemap_fault+0x82/0xad
[  736.136344]  __do_fault+0x100/0x6b0
[  736.139981]  ? trace_hardirqs_on+0xbd/0x310
[  736.144312]  ? pmd_devmap_trans_unstable+0x220/0x220
[  736.149432]  ? mark_held_locks+0x130/0x130
[  736.153674]  ? mark_held_locks+0x130/0x130
[  736.157917]  ? do_syslog+0x147b/0x1690
[  736.161822]  ? do_syslog+0x309/0x1690
[  736.165630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  736.171180]  __handle_mm_fault+0x307c/0x5920
[  736.175606]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  736.180473]  ? find_held_lock+0x36/0x1c0
[  736.184565]  ? zap_class+0x640/0x640
[  736.188288]  ? zap_class+0x640/0x640
[  736.192020]  ? find_held_lock+0x36/0x1c0
[  736.196101]  ? handle_mm_fault+0x42a/0xc70
[  736.200365]  ? lock_downgrade+0x900/0x900
[  736.204521]  ? check_preemption_disabled+0x48/0x280
[  736.209553]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  736.214485]  ? kasan_check_read+0x11/0x20
[  736.218640]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  736.223928]  ? rcu_softirq_qs+0x20/0x20
[  736.227916]  ? trace_hardirqs_off_caller+0x310/0x310
[  736.233039]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  736.238584]  ? check_preemption_disabled+0x48/0x280
[  736.243617]  handle_mm_fault+0x54f/0xc70
[  736.247688]  ? __handle_mm_fault+0x5920/0x5920
[  736.252280]  ? find_vma+0x34/0x190
[  736.255829]  __do_page_fault+0x5e8/0xe60
[  736.259896]  ? trace_hardirqs_off+0xb8/0x310
[  736.264310]  ? kernel_write+0x120/0x120
[  736.268304]  do_page_fault+0xf2/0x7e0
[  736.272115]  ? vmalloc_sync_all+0x30/0x30
[  736.276270]  ? error_entry+0x70/0xd0
[  736.280001]  ? trace_hardirqs_off_caller+0xbb/0x310
[  736.285023]  ? trace_hardirqs_on_caller+0xc0/0x310
[  736.289972]  ? syscall_return_slowpath+0x5e0/0x5e0
[  736.294926]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  736.299784]  ? trace_hardirqs_on_caller+0x310/0x310
[  736.304804]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  736.310260]  ? prepare_exit_to_usermode+0x291/0x3b0
[  736.315281]  ? page_fault+0x8/0x30
[  736.318851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  736.323723]  ? page_fault+0x8/0x30
[  736.327280]  page_fault+0x1e/0x30
[  736.330736] RIP: 0033:0x7f8e31a5b1fd
[  736.334461] Code: Bad RIP value.
[  736.337825] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  736.343192] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  736.350459] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  736.357725] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  736.364998] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  736.372270] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  736.379600] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  736.379698] aoe: skb alloc failure
[  736.386456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  736.386462] Call Trace:
[  736.386500]  dump_stack+0x244/0x39d
[  736.386522]  ? dump_stack_print_info.cold.1+0x20/0x20
[  736.390085] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  736.399423]  warn_alloc.cold.117+0xb7/0x1bd
[  736.401983] rsyslogd cpuset=
[  736.405610]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  736.410778] /
[  736.420842]  ? lock_downgrade+0x900/0x900
[  736.425144]  mems_allowed=0
[  736.428171]  ? trace_hardirqs_off+0xb8/0x310
[  736.446163]  ? trace_hardirqs_off+0xb8/0x310
[  736.450594]  __alloc_pages_slowpath+0x2660/0x2d70
[  736.455486]  ? warn_alloc+0x120/0x120
[  736.459299]  ? warn_alloc+0x120/0x120
[  736.463112]  ? print_usage_bug+0xc0/0xc0
[  736.467184]  ? warn_alloc+0x120/0x120
[  736.470994]  ? print_usage_bug+0xc0/0xc0
[  736.475152]  ? cpuacct_charge+0x265/0x440
[  736.479313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  736.484862]  ? should_fail+0x22d/0xd01
[  736.488757]  ? find_held_lock+0x36/0x1c0
[  736.492832]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  736.497952]  ? __lock_acquire+0x62f/0x4c20
[  736.502200]  ? __lock_acquire+0x62f/0x4c20
[  736.506438]  ? should_fail+0x22d/0xd01
[  736.510344]  ? mark_held_locks+0x130/0x130
[  736.514588]  ? mark_held_locks+0x130/0x130
[  736.518833]  ? __lock_acquire+0x62f/0x4c20
[  736.523078]  ? zap_class+0x640/0x640
[  736.526795]  ? __lock_is_held+0xb5/0x140
[  736.530866]  ? __account_cfs_rq_runtime+0x790/0x790
[  736.535892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.541437]  ? check_preemption_disabled+0x48/0x280
[  736.546471]  ? __lock_is_held+0xb5/0x140
[  736.550556]  __alloc_pages_nodemask+0xa80/0xde0
[  736.555255]  ? zap_class+0x640/0x640
[  736.558985]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  736.564022]  ? find_held_lock+0x36/0x1c0
[  736.568105]  ? ____cache_alloc_node+0x1c7/0x1e0
[  736.572784]  ? lock_downgrade+0x900/0x900
[  736.577039]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  736.582592]  cache_grow_begin+0xa5/0x8c0
[  736.586664]  ? do_raw_spin_unlock+0xa7/0x330
[  736.591090]  fallback_alloc+0x204/0x2e0
[  736.595076]  ____cache_alloc_node+0x1c7/0x1e0
[  736.599582]  kmem_cache_alloc+0x1f8/0x730
[  736.603752]  skb_clone+0x1bb/0x500
[  736.607300]  ? finish_task_switch+0x1b4/0x910
[  736.611803]  ? skb_split+0x11e0/0x11e0
[  736.615701]  ? preempt_notifier_register+0x200/0x200
[  736.620823]  ? __switch_to_asm+0x34/0x70
[  736.624893]  ? __switch_to_asm+0x34/0x70
[  736.628963]  ? __switch_to_asm+0x40/0x70
[  736.633033]  ? __switch_to_asm+0x34/0x70
[  736.637103]  ? __switch_to_asm+0x40/0x70
[  736.641169]  ? __switch_to_asm+0x34/0x70
[  736.645236]  ? __switch_to_asm+0x40/0x70
[  736.649303]  ? __switch_to_asm+0x34/0x70
[  736.653375]  ? __switch_to_asm+0x34/0x70
[  736.657441]  ? __switch_to_asm+0x40/0x70
[  736.661511]  ? __switch_to_asm+0x34/0x70
[  736.665589]  bpf_clone_redirect+0xb9/0x490
[  736.669830]  ? __schedule+0x8d7/0x21d0
[  736.673733]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  736.678756]  ? __sched_text_start+0x8/0x8
[  736.682918]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  736.687516]  ? retint_kernel+0x2d/0x2d
[  736.691416]  ? trace_hardirqs_on_caller+0xc0/0x310
[  736.696363]  ? find_held_lock+0x36/0x1c0
[  736.700445]  ? lock_acquire+0x1ed/0x520
[  736.704428]  ? bpf_test_run+0x3cb/0x780
[  736.708411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.713964]  ? check_preemption_disabled+0x48/0x280
[  736.718999]  ? kasan_check_read+0x11/0x20
[  736.723161]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  736.728446]  ? rcu_softirq_qs+0x20/0x20
[  736.732436]  ? preempt_schedule+0x4d/0x60
[  736.736593]  ? ___preempt_schedule+0x16/0x18
[  736.741025]  ? bpf_test_run+0x25d/0x780
[  736.745019]  ? netlink_diag_dump+0x2a0/0x2a0
[  736.749438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  736.754987]  ? bpf_test_init.isra.10+0x70/0x100
[  736.759673]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  736.764447]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  736.769300]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  736.774847]  ? fput+0x130/0x1a0
[  736.778531]  ? __bpf_prog_get+0x9b/0x290
[  736.782609]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  736.787634]  ? bpf_prog_test_run+0x130/0x1a0
[  736.792057]  ? __x64_sys_bpf+0x3d8/0x520
[  736.796130]  ? bpf_prog_get+0x20/0x20
[  736.799974]  ? do_syscall_64+0x1b9/0x820
[  736.804060]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  736.809439]  ? syscall_return_slowpath+0x5e0/0x5e0
[  736.814379]  ? trace_hardirqs_on_caller+0x310/0x310
[  736.819402]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  736.824429]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  736.831113]  ? __switch_to_asm+0x40/0x70
[  736.835185]  ? __switch_to_asm+0x34/0x70
[  736.839269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  736.844135]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  736.849524] warn_alloc_show_mem: 1 callbacks suppressed
[  736.849537] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  736.849540] Mem-Info:
[  736.849577] active_anon:43044 inactive_anon:132 isolated_anon:0
[  736.849577]  active_file:13 inactive_file:10 isolated_file:0
[  736.849577]  unevictable:0 dirty:0 writeback:0 unstable:0
[  736.849577]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  736.849577]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  736.849577]  free:13673 free_pcp:228 free_cma:0
[  736.854920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  736.861353] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  736.863781] Call Trace:
[  736.896679] Node 0 
[  736.906037]  <IRQ>
[  736.933570] 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
[  736.936140]  dump_stack+0x244/0x39d
[  736.938351] lowmem_reserve[]:
[  736.940519]  ? dump_stack_print_info.cold.1+0x20/0x20
[  736.966002]  0 2818
[  736.969672]  warn_alloc.cold.117+0xb7/0x1bd
[  736.972736]  6321 6321
[  736.977958]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  736.980172] Node 0 
[  736.984507]  ? lock_downgrade+0x900/0x900
[  736.987025] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  736.991846]  ? trace_hardirqs_off+0xb8/0x310
[  736.994058] lowmem_reserve[]:
[  736.998209]  ? trace_hardirqs_off+0xb8/0x310
[  737.024910]  0 0
[  737.029366]  __alloc_pages_slowpath+0x2660/0x2d70
[  737.032437]  3503
[  737.037403]  ? warn_alloc+0x120/0x120
[  737.039327]  3503
[  737.044182]  ? __lock_acquire+0x62f/0x4c20
[  737.050025]  ? __lock_acquire+0x62f/0x4c20
[  737.052072] Node 0 
[  737.056304]  ? warn_alloc+0x120/0x120
[  737.060549] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  737.062755]  ? print_usage_bug+0xc0/0xc0
[  737.066537] lowmem_reserve[]: 0
[  737.095224]  ? warn_alloc+0x120/0x120
[  737.099283]  0 0
[  737.102585]  ? print_usage_bug+0xc0/0xc0
[  737.106372]  0
[  737.108356]  ? mark_held_locks+0x130/0x130
[  737.114197]  ? mark_held_locks+0x130/0x130
[  737.118410] Node 0 DMA: 
[  737.122655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.122674]  ? should_fail+0x22d/0xd01
[  737.125330] 1*4kB 
[  737.130881]  ? zap_class+0x640/0x640
[  737.134747] (U) 
[  737.136943]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  737.140635] 0*8kB 
[  737.142623]  ? __lock_acquire+0x62f/0x4c20
[  737.147706] 0*16kB 
[  737.149865]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  737.154072] 1*32kB (U) 
[  737.156325]  ? should_fail+0x22d/0xd01
[  737.161400] 2*64kB (U) 
[  737.164018]  ? mark_held_locks+0x130/0x130
[  737.167878] 1*128kB 
[  737.170483]  ? mark_held_locks+0x130/0x130
[  737.174724] (U) 
[  737.177054]  ? lock_downgrade+0x900/0x900
[  737.181269] 1*256kB 
[  737.183247]  ? zap_class+0x640/0x640
[  737.187391] (U) 
[  737.189720]  ? zap_class+0x640/0x640
[  737.193419] 0*512kB 
[  737.195394]  ? zap_class+0x640/0x640
[  737.199091] 1*1024kB 
[  737.201435]  ? do_raw_spin_unlock+0xa7/0x330
[  737.205130] (U) 
[  737.207545]  ? trace_hardirqs_on+0x310/0x310
[  737.211932] 1*2048kB 
[  737.213917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.213944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.218340] (M) 
[  737.220758]  ? check_preemption_disabled+0x48/0x280
[  737.226271] 3*4096kB (M) 
[  737.231836]  ? __lock_is_held+0xb5/0x140
[  737.233782] = 15908kB
[  737.238804]  __alloc_pages_nodemask+0xa80/0xde0
[  737.241541] Node 0 
[  737.245611]  ? zap_class+0x640/0x640
[  737.248000] DMA32: 
[  737.252701]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  737.254933] 5*4kB 
[  737.258670]  ? find_held_lock+0x36/0x1c0
[  737.261319] (UM) 
[  737.266345]  ? ____cache_alloc_node+0x1c7/0x1e0
[  737.268468] 0*8kB 
[  737.272534]  ? lock_downgrade+0x900/0x900
[  737.274575] 2*16kB 
[  737.279259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.281378] (M) 
[  737.285563]  cache_grow_begin+0xa5/0x8c0
[  737.287778] 4*32kB 
[  737.293321]  ? do_raw_spin_unlock+0xa7/0x330
[  737.295276] (UM) 
[  737.299348]  fallback_alloc+0x204/0x2e0
[  737.301564] 3*64kB 
[  737.305998]  ____cache_alloc_node+0x1c7/0x1e0
[  737.308032] (UM) 
[  737.312017]  kmem_cache_alloc_node+0xe3/0x730
[  737.314229] 4*128kB 
[  737.318729]  ? lockdep_hardirqs_on+0x296/0x5b0
[  737.320770] (M) 
[  737.325275]  __alloc_skb+0x119/0x770
[  737.327578] 4*256kB 
[  737.332170]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  737.334122] (UM) 
[  737.337859]  ? netdev_alloc_frag+0x1f0/0x1f0
[  737.340167] 3*512kB 
[  737.345538]  ? vprintk_default+0x28/0x30
[  737.347577] (M) 
[  737.351993]  ? vprintk_func+0x85/0x181
[  737.354294] 3*1024kB 
[  737.358351]  ? printk+0xa7/0xcf
[  737.360309] (UM) 
[  737.364199]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  737.366593] 3*2048kB 
[  737.369871]  ? do_raw_spin_trylock+0x270/0x270
[  737.371949] (UM) 
[  737.376715]  new_skb+0x26/0x1c0
[  737.379102] 3*4096kB 
[  737.383688]  aoecmd_cfg+0x279/0x7f0
[  737.385729] (M) 
[  737.389016]  ? find_held_lock+0x36/0x1c0
[  737.391404] = 24948kB
[  737.395035]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  737.396992] Node 0 
[  737.401058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.403443] Normal: 
[  737.407778]  ? __lock_is_held+0xb5/0x140
[  737.409990] 613*4kB 
[  737.415543]  discover_timer+0x50/0x60
[  737.417837] (UMEH) 
[  737.421902]  call_timer_fn+0x272/0x920
[  737.424203] 387*8kB 
[  737.428014]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  737.430227] (UMEH) 
[  737.434117]  ? process_timeout+0x40/0x40
[  737.436420] 191*16kB 
[  737.441271]  ? mark_held_locks+0xc7/0x130
[  737.443484] (MEH) 
[  737.447554]  ? _raw_spin_unlock_irq+0x27/0x80
[  737.449950] 84*32kB 
[  737.454109]  ? _raw_spin_unlock_irq+0x27/0x80
[  737.456239] (UMEH) 
[  737.460743]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  737.463044] 29*64kB 
[  737.467542]  ? lockdep_hardirqs_on+0x296/0x5b0
[  737.469757] (UMH) 
[  737.474612]  ? trace_hardirqs_on+0xbd/0x310
[  737.476916] 0*128kB 
[  737.481510]  ? kasan_check_read+0x11/0x20
[  737.483638] 1*256kB 
[  737.487968]  ? __run_timers+0x7da/0xc70
[  737.490273] (U) 
[  737.494424]  ? trace_hardirqs_off_caller+0x310/0x310
[  737.496729] 1*512kB 
[  737.500736]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  737.502681] (U) 
[  737.507786]  __run_timers+0x7e5/0xc70
[  737.510086] 0*1024kB 
[  737.514950]  ? timer_fixup_init+0x70/0x70
[  737.516901] 0*2048kB 
[  737.520708]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  737.523097] 0*4096kB 
[  737.527248]  ? zap_class+0x640/0x640
[  737.529639] = 13916kB
[  737.534662]  ? print_usage_bug+0xc0/0xc0
[  737.537057] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  737.540764]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  737.543163] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  737.547225]  ? find_held_lock+0x36/0x1c0
[  737.556048] 161 total pagecache pages
[  737.561251]  ? zap_class+0x640/0x640
[  737.569811] 0 pages in swap cache
[  737.573886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.577665] Swap cache stats: add 0, delete 0, find 0/0
[  737.581382]  ? check_preemption_disabled+0x48/0x280
[  737.584812] Free swap  = 0kB
[  737.590364]  ? __lock_is_held+0xb5/0x140
[  737.595701] Total swap = 0kB
[  737.600725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.603719] 1965979 pages RAM
[  737.607788]  ? check_preemption_disabled+0x48/0x280
[  737.610785] 0 pages HighMem/MovableOnly
[  737.616334]  run_timer_softirq+0x52/0xb0
[  737.619416] 342867 pages reserved
[  737.624438]  ? rcu_read_lock_sched_held+0x14f/0x180
[  737.628387] 0 pages cma reserved
[  737.644282]  __do_softirq+0x308/0xb7e
[  737.648106]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  737.652616]  ? lock_downgrade+0x900/0x900
[  737.653963] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  737.656776]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  737.667257] syz-executor1 cpuset=syz1
[  737.672716]  ? pvclock_read_flags+0x160/0x160
[  737.672736]  ? lapic_next_event+0x5a/0x90
[  737.676533]  mems_allowed=0
[  737.681030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.693637]  ? kvm_clock_read+0x18/0x30
[  737.697624]  ? kvm_sched_clock_read+0x9/0x20
[  737.702078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.707628]  ? check_preemption_disabled+0x48/0x280
[  737.712668]  irq_exit+0x17f/0x1c0
[  737.716135]  smp_apic_timer_interrupt+0x1cb/0x760
[  737.721002]  ? smp_reschedule_interrupt+0x109/0x650
[  737.726036]  ? smp_call_function_single_interrupt+0x650/0x650
[  737.731950]  ? interrupt_entry+0xb5/0xc0
[  737.736032]  ? trace_hardirqs_off_caller+0xbb/0x310
[  737.741058]  ? trace_hardirqs_off_caller+0xbb/0x310
[  737.746091]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  737.750957]  ? trace_hardirqs_on_caller+0x310/0x310
[  737.755994]  ? trace_hardirqs_on_caller+0x310/0x310
[  737.761022]  ? task_prio+0x50/0x50
[  737.764579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.770139]  ? check_preemption_disabled+0x48/0x280
[  737.775180]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  737.780253]  apic_timer_interrupt+0xf/0x20
[  737.784496]  </IRQ>
[  737.786745] RIP: 0010:dump_stack+0x20e/0x39d
[  737.791160] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  737.810094] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  737.817830] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  737.825290] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  737.832574] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  737.839858] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  737.847161] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  737.854482]  ? dump_stack+0x205/0x39d
[  737.858337]  ? dump_stack_print_info.cold.1+0x20/0x20
[  737.863557]  dump_header+0x27b/0xf72
[  737.867296]  ? mark_held_locks+0x130/0x130
[  737.871558]  ? pagefault_out_of_memory+0x197/0x197
[  737.876505]  ? __lock_acquire+0x62f/0x4c20
[  737.880745]  ? zap_class+0x640/0x640
[  737.884471]  ? percpu_ref_get_many+0x240/0x240
[  737.889071]  ? print_usage_bug+0xc0/0xc0
[  737.893142]  ? print_usage_bug+0xc0/0xc0
[  737.897220]  ? zap_class+0x640/0x640
[  737.900959]  ? print_usage_bug+0xc0/0xc0
[  737.905041]  ? print_usage_bug+0xc0/0xc0
[  737.909119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.914673]  ? find_held_lock+0x36/0x1c0
[  737.918757]  ? mark_held_locks+0xc7/0x130
[  737.922922]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  737.928046]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  737.933163]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  737.937759]  ? trace_hardirqs_on+0xbd/0x310
[  737.942091]  ? kasan_check_read+0x11/0x20
[  737.946244]  ? ___ratelimit+0x3b4/0x672
[  737.950224]  ? trace_hardirqs_off_caller+0x310/0x310
[  737.955337]  ? trace_hardirqs_on+0x310/0x310
[  737.959756]  ? lock_downgrade+0x900/0x900
[  737.963922]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  737.969041]  ? ___ratelimit+0x3b9/0x672
[  737.973022]  ? idr_get_free+0xec0/0xec0
[  737.977008]  ? find_held_lock+0x36/0x1c0
[  737.981090]  oom_kill_process.cold.27+0x10/0x903
[  737.985855]  ? zap_class+0x640/0x640
[  737.989582]  ? check_preemption_disabled+0x48/0x280
[  737.994611]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  737.999546]  ? kasan_check_read+0x11/0x20
[  738.003706]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  738.009002]  ? oom_evaluate_task+0x540/0x540
[  738.013426]  ? find_held_lock+0x36/0x1c0
[  738.017513]  ? out_of_memory+0x974/0x1430
[  738.021683]  ? lock_downgrade+0x900/0x900
[  738.025846]  ? check_preemption_disabled+0x48/0x280
[  738.030879]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  738.035844]  ? kasan_check_read+0x11/0x20
[  738.040011]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  738.045299]  ? rcu_softirq_qs+0x20/0x20
[  738.049291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.054833]  ? oom_evaluate_task+0x302/0x540
[  738.059257]  out_of_memory+0xa84/0x1430
[  738.063254]  ? oom_killer_disable+0x3a0/0x3a0
[  738.067773]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  738.072716]  ? __mutex_add_waiter+0x2a0/0x2a0
[  738.077231]  __alloc_pages_slowpath+0x22d4/0x2d70
[  738.082116]  ? warn_alloc+0x120/0x120
[  738.085927]  ? rcu_softirq_qs+0x20/0x20
[  738.089959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.095532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.101087]  ? should_fail+0x22d/0xd01
[  738.105009]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  738.110134]  ? zap_class+0x640/0x640
[  738.113884]  ? __lock_is_held+0xb5/0x140
[  738.117971]  ? mark_held_locks+0x130/0x130
[  738.122225]  ? lock_release+0xa00/0xa00
[  738.126212]  ? perf_trace_sched_process_exec+0x860/0x860
[  738.131681]  ? __might_sleep+0x95/0x190
[  738.135675]  __alloc_pages_nodemask+0xa80/0xde0
[  738.140365]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  738.145389]  ? __page_cache_alloc+0x191/0x5c0
[  738.149889]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  738.154829]  ? kasan_check_read+0x11/0x20
[  738.158992]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  738.164281]  ? zap_class+0x640/0x640
[  738.168016]  ? zap_class+0x640/0x640
[  738.171738]  ? zap_class+0x640/0x640
[  738.175462]  ? __do_page_cache_readahead+0x7ce/0x980
[  738.180582]  ? find_held_lock+0x36/0x1c0
[  738.184654]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  738.190216]  alloc_pages_current+0x173/0x350
[  738.194640]  __page_cache_alloc+0x38c/0x5c0
[  738.198974]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  738.203923]  ? kasan_check_read+0x11/0x20
[  738.208093]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  738.213385]  ? generic_perform_write+0x6a0/0x6a0
[  738.218150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.223697]  ? check_preemption_disabled+0x48/0x280
[  738.228738]  filemap_fault+0x1594/0x25f0
[  738.232838]  ? __lock_page_or_retry+0xa00/0xa00
[  738.237536]  ? mark_held_locks+0x130/0x130
[  738.241781]  ? rcu_softirq_qs+0x20/0x20
[  738.245778]  ? filemap_map_pages+0xe04/0x1990
[  738.250289]  ? lock_downgrade+0x900/0x900
[  738.254443]  ? check_preemption_disabled+0x48/0x280
[  738.259474]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  738.264413]  ? kasan_check_read+0x11/0x20
[  738.268576]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  738.273516]  ? rcu_softirq_qs+0x20/0x20
[  738.277500]  ? rcu_softirq_qs+0x20/0x20
[  738.281479]  ? unwind_dump+0x190/0x190
[  738.285392]  ? kernel_text_address+0x79/0xf0
[  738.289812]  ? __kernel_text_address+0xd/0x40
[  738.294312]  ? unwind_get_return_address+0x61/0xa0
[  738.299253]  ? __save_stack_trace+0x8d/0xf0
[  738.303593]  ? lock_acquire+0x1ed/0x520
[  738.307571]  ? ext4_filemap_fault+0x7a/0xad
[  738.311910]  ? lock_release+0xa00/0xa00
[  738.315895]  ? perf_trace_sched_process_exec+0x860/0x860
[  738.321352]  ? print_usage_bug+0xc0/0xc0
[  738.325418]  ? print_usage_bug+0xc0/0xc0
[  738.329486]  ? __x64_sys_read+0x73/0xb0
[  738.333469]  ? print_usage_bug+0xc0/0xc0
[  738.337550]  ? down_read+0x8d/0x120
[  738.341179]  ? ext4_filemap_fault+0x7a/0xad
[  738.346205]  ? __down_interruptible+0x700/0x700
[  738.350892]  ext4_filemap_fault+0x82/0xad
[  738.355053]  __do_fault+0x100/0x6b0
[  738.358691]  ? trace_hardirqs_on+0xbd/0x310
[  738.363029]  ? pmd_devmap_trans_unstable+0x220/0x220
[  738.368149]  ? mark_held_locks+0x130/0x130
[  738.372392]  ? mark_held_locks+0x130/0x130
[  738.376634]  ? do_syslog+0x147b/0x1690
[  738.380545]  ? do_syslog+0x309/0x1690
[  738.384354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.389905]  __handle_mm_fault+0x307c/0x5920
[  738.394338]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  738.399192]  ? find_held_lock+0x36/0x1c0
[  738.403281]  ? zap_class+0x640/0x640
[  738.407004]  ? zap_class+0x640/0x640
[  738.410729]  ? find_held_lock+0x36/0x1c0
[  738.414805]  ? handle_mm_fault+0x42a/0xc70
[  738.419046]  ? lock_downgrade+0x900/0x900
[  738.423217]  ? check_preemption_disabled+0x48/0x280
[  738.428252]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  738.433188]  ? kasan_check_read+0x11/0x20
[  738.437348]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  738.442635]  ? rcu_softirq_qs+0x20/0x20
[  738.446615]  ? trace_hardirqs_off_caller+0x310/0x310
[  738.451733]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.457281]  ? check_preemption_disabled+0x48/0x280
[  738.462320]  handle_mm_fault+0x54f/0xc70
[  738.466391]  ? __handle_mm_fault+0x5920/0x5920
[  738.470994]  ? find_vma+0x34/0x190
[  738.474548]  __do_page_fault+0x5e8/0xe60
[  738.478616]  ? trace_hardirqs_off+0xb8/0x310
[  738.483028]  ? kernel_write+0x120/0x120
[  738.487024]  do_page_fault+0xf2/0x7e0
[  738.490838]  ? vmalloc_sync_all+0x30/0x30
[  738.495000]  ? error_entry+0x70/0xd0
[  738.498732]  ? trace_hardirqs_off_caller+0xbb/0x310
[  738.503756]  ? trace_hardirqs_on_caller+0xc0/0x310
[  738.508695]  ? syscall_return_slowpath+0x5e0/0x5e0
[  738.513635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  738.518496]  ? trace_hardirqs_on_caller+0x310/0x310
[  738.523523]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  738.528999]  ? prepare_exit_to_usermode+0x291/0x3b0
[  738.534049]  ? page_fault+0x8/0x30
[  738.537603]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  738.542454]  ? page_fault+0x8/0x30
[  738.546007]  page_fault+0x1e/0x30
[  738.549467] RIP: 0033:0x7f8e31a5b1fd
[  738.553202] Code: Bad RIP value.
[  738.556566] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  738.561933] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  738.569219] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  738.576490] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  738.583771] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  738.591055] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  738.598366] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  738.598433] aoe: skb alloc failure
[  738.605247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  738.605259] Call Trace:
[  738.608916] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  738.618188]  dump_stack+0x244/0x39d
[  738.620750] rsyslogd cpuset=
[  738.630816]  ? dump_stack_print_info.cold.1+0x20/0x20
[  738.634420] /
[  738.637458]  warn_alloc.cold.117+0xb7/0x1bd
[  738.642619]  mems_allowed=0
[  738.644334]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  738.656417]  ? lock_downgrade+0x900/0x900
[  738.660588]  ? trace_hardirqs_off+0xb8/0x310
[  738.665041]  ? trace_hardirqs_off+0xb8/0x310
[  738.669483]  __alloc_pages_slowpath+0x2660/0x2d70
[  738.674374]  ? warn_alloc+0x120/0x120
[  738.678189]  ? warn_alloc+0x120/0x120
[  738.682009]  ? print_usage_bug+0xc0/0xc0
[  738.686079]  ? warn_alloc+0x120/0x120
[  738.689888]  ? print_usage_bug+0xc0/0xc0
[  738.693968]  ? cpuacct_charge+0x265/0x440
[  738.698194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.703739]  ? should_fail+0x22d/0xd01
[  738.707633]  ? find_held_lock+0x36/0x1c0
[  738.711712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  738.716834]  ? __lock_acquire+0x62f/0x4c20
[  738.721085]  ? __lock_acquire+0x62f/0x4c20
[  738.725330]  ? should_fail+0x22d/0xd01
[  738.729247]  ? mark_held_locks+0x130/0x130
[  738.733507]  ? mark_held_locks+0x130/0x130
[  738.737758]  ? __lock_acquire+0x62f/0x4c20
[  738.742015]  ? zap_class+0x640/0x640
[  738.745742]  ? __lock_is_held+0xb5/0x140
[  738.749819]  ? __account_cfs_rq_runtime+0x790/0x790
[  738.754855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.760404]  ? check_preemption_disabled+0x48/0x280
[  738.765447]  ? __lock_is_held+0xb5/0x140
[  738.769529]  __alloc_pages_nodemask+0xa80/0xde0
[  738.774206]  ? zap_class+0x640/0x640
[  738.777933]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  738.782994]  ? find_held_lock+0x36/0x1c0
[  738.787083]  ? ____cache_alloc_node+0x1c7/0x1e0
[  738.791765]  ? lock_downgrade+0x900/0x900
[  738.795944]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  738.801506]  cache_grow_begin+0xa5/0x8c0
[  738.805577]  ? do_raw_spin_unlock+0xa7/0x330
[  738.810006]  fallback_alloc+0x204/0x2e0
[  738.814007]  ____cache_alloc_node+0x1c7/0x1e0
[  738.818520]  kmem_cache_alloc+0x1f8/0x730
[  738.822696]  skb_clone+0x1bb/0x500
[  738.826252]  ? finish_task_switch+0x2f4/0x910
[  738.830761]  ? skb_split+0x11e0/0x11e0
[  738.834669]  ? preempt_notifier_register+0x200/0x200
[  738.839788]  ? __switch_to_asm+0x34/0x70
[  738.843862]  ? __switch_to_asm+0x34/0x70
[  738.847933]  ? __switch_to_asm+0x40/0x70
[  738.852016]  ? __switch_to_asm+0x34/0x70
[  738.856093]  ? __switch_to_asm+0x40/0x70
[  738.860167]  ? __switch_to_asm+0x34/0x70
[  738.864234]  ? __switch_to_asm+0x40/0x70
[  738.868307]  ? __switch_to_asm+0x34/0x70
[  738.872385]  ? __switch_to_asm+0x34/0x70
[  738.876449]  ? __switch_to_asm+0x40/0x70
[  738.880528]  ? __switch_to_asm+0x34/0x70
[  738.884625]  bpf_clone_redirect+0xb9/0x490
[  738.888878]  ? __schedule+0x8d7/0x21d0
[  738.892790]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  738.897821]  ? __sched_text_start+0x8/0x8
[  738.901986]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  738.906581]  ? retint_kernel+0x2d/0x2d
[  738.910509]  ? trace_hardirqs_on_caller+0xc0/0x310
[  738.915459]  ? find_held_lock+0x36/0x1c0
[  738.919543]  ? lock_acquire+0x1ed/0x520
[  738.923546]  ? bpf_test_run+0x3cb/0x780
[  738.927531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.933079]  ? check_preemption_disabled+0x48/0x280
[  738.938112]  ? kasan_check_read+0x11/0x20
[  738.942277]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  738.947570]  ? rcu_softirq_qs+0x20/0x20
[  738.951554]  ? preempt_schedule+0x4d/0x60
[  738.955716]  ? ___preempt_schedule+0x16/0x18
[  738.960147]  ? bpf_test_run+0x25d/0x780
[  738.964143]  ? netlink_diag_dump+0x2a0/0x2a0
[  738.968562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.974110]  ? bpf_test_init.isra.10+0x70/0x100
[  738.978795]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  738.983573]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  738.988426]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  738.993980]  ? fput+0x130/0x1a0
[  738.997281]  ? __bpf_prog_get+0x9b/0x290
[  739.001361]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  739.006214]  ? bpf_prog_test_run+0x130/0x1a0
[  739.010640]  ? __x64_sys_bpf+0x3d8/0x520
[  739.014709]  ? bpf_prog_get+0x20/0x20
[  739.018544]  ? do_syscall_64+0x1b9/0x820
[  739.022614]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  739.027989]  ? syscall_return_slowpath+0x5e0/0x5e0
[  739.032944]  ? trace_hardirqs_on_caller+0x310/0x310
[  739.037981]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  739.043009]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  739.049687]  ? __switch_to_asm+0x40/0x70
[  739.053758]  ? __switch_to_asm+0x34/0x70
[  739.057836]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  739.062698]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  739.068086] warn_alloc_show_mem: 1 callbacks suppressed
[  739.068099] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  739.068101] Mem-Info:
[  739.068139] active_anon:43044 inactive_anon:132 isolated_anon:0
[  739.068139]  active_file:13 inactive_file:10 isolated_file:0
[  739.068139]  unevictable:0 dirty:0 writeback:0 unstable:0
[  739.068139]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  739.068139]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  739.068139]  free:13673 free_pcp:228 free_cma:0
[  739.073500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  739.079927] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  739.082337] Call Trace:
[  739.115245] Node 0 
[  739.124606]  <IRQ>
[  739.152131] 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
[  739.154721]  dump_stack+0x244/0x39d
[  739.156934] lowmem_reserve[]:
[  739.159095]  ? dump_stack_print_info.cold.1+0x20/0x20
[  739.184581]  0 2818
[  739.188255]  warn_alloc.cold.117+0xb7/0x1bd
[  739.191321]  6321 6321
[  739.196525]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  739.203059]  ? lock_downgrade+0x900/0x900
[  739.205538] Node 0 
[  739.210392]  ? trace_hardirqs_off+0xb8/0x310
[  739.214548] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  739.216767]  ? trace_hardirqs_off+0xb8/0x310
[  739.221160] lowmem_reserve[]:
[  739.247895]  __alloc_pages_slowpath+0x2660/0x2d70
[  739.252280]  0
[  739.255417]  ? warn_alloc+0x120/0x120
[  739.260209]  0
[  739.262038]  ? pvclock_read_flags+0x160/0x160
[  739.265810]  3503 3503
[  739.267641]  ? warn_alloc+0x120/0x120
[  739.274626]  ? print_usage_bug+0xc0/0xc0
[  739.278404] Node 0 
[  739.282463]  ? warn_alloc+0x120/0x120
[  739.282506] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  739.282514] lowmem_reserve[]:
[  739.284753]  ? print_usage_bug+0xc0/0xc0
[  739.288536]  0
[  739.317994]  ? ktime_get+0x2c1/0x400
[  739.321076]  0
[  739.325144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.326923]  0
[  739.330651]  ? check_preemption_disabled+0x48/0x280
[  739.332432]  0
[  739.337975]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  739.339761] Node 0 
[  739.344779]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  739.346560] DMA: 
[  739.351056]  ? should_fail+0x22d/0xd01
[  739.353274] 1*4kB 
[  739.358815]  ? kasan_check_read+0x11/0x20
[  739.360862] (U) 
[  739.364753]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  739.366882] 0*8kB 
[  739.371033]  ? __lock_acquire+0x62f/0x4c20
[  739.372986] 0*16kB 1*32kB 
[  739.378100]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  739.380233] (U) 
[  739.384466]  ? should_fail+0x22d/0xd01
[  739.387300] 2*64kB 
[  739.392403]  ? print_usage_bug+0xc0/0xc0
[  739.394357] (U) 
[  739.398252]  ? mark_held_locks+0x130/0x130
[  739.400470] 1*128kB 
[  739.404550]  ? mark_held_locks+0x130/0x130
[  739.406513] (U) 
[  739.410768]  ? check_preemption_disabled+0x48/0x280
[  739.413072] 1*256kB 
[  739.417317]  ? zap_class+0x640/0x640
[  739.419264] (U) 
[  739.424288]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  739.426593] 0*512kB 
[  739.430328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.432289] 1*1024kB 
[  739.437048]  ? check_preemption_disabled+0x48/0x280
[  739.439357] (U) 
[  739.444904]  ? __lock_is_held+0xb5/0x140
[  739.447286] 1*2048kB (M) 
[  739.452322]  __alloc_pages_nodemask+0xa80/0xde0
[  739.454280] 3*4096kB 
[  739.458342]  ? zap_class+0x640/0x640
[  739.461083] (M) 
[  739.465759]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  739.468147] = 15908kB
[  739.471870]  ? find_held_lock+0x36/0x1c0
[  739.473821] Node 0 
[  739.478845]  ? ____cache_alloc_node+0x1c7/0x1e0
[  739.481230] DMA32: 5*4kB 
[  739.485312]  ? lock_downgrade+0x900/0x900
[  739.487525] (UM) 
[  739.492199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.494942] 0*8kB 
[  739.499096]  cache_grow_begin+0xa5/0x8c0
[  739.501136] 2*16kB 
[  739.506673]  ? do_raw_spin_unlock+0xa7/0x330
[  739.508807] (M) 
[  739.512873]  fallback_alloc+0x204/0x2e0
[  739.515101] 4*32kB 
[  739.519515]  ____cache_alloc_node+0x1c7/0x1e0
[  739.521467] (UM) 
[  739.525463]  kmem_cache_alloc_node+0xe3/0x730
[  739.527693] 3*64kB 
[  739.532189]  ? lockdep_hardirqs_on+0x296/0x5b0
[  739.534230] (UM) 
[  739.538731]  __alloc_skb+0x119/0x770
[  739.540957] 4*128kB 
[  739.545551]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  739.547591] (M) 
[  739.551310]  ? netdev_alloc_frag+0x1f0/0x1f0
[  739.553612] 4*256kB 
[  739.558986]  ? vprintk_default+0x28/0x30
[  739.560943] (UM) 
[  739.565354]  ? vprintk_func+0x85/0x181
[  739.567666] 3*512kB 
[  739.571741]  ? printk+0xa7/0xcf
[  739.573781] (M) 3*1024kB 
[  739.577682]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  739.579983] (UM) 3*2048kB 
[  739.583271]  ? do_raw_spin_trylock+0x270/0x270
[  739.586010] (UM) 
[  739.590770]  new_skb+0x26/0x1c0
[  739.593592] 3*4096kB 
[  739.598191]  aoecmd_cfg+0x279/0x7f0
[  739.600233] (M) 
[  739.603518]  ? find_held_lock+0x36/0x1c0
[  739.605913] = 24948kB
[  739.609555]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  739.611512] Node 0 
[  739.615577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.617969] Normal: 
[  739.622304]  ? __lock_is_held+0xb5/0x140
[  739.624517] 613*4kB 
[  739.630065]  discover_timer+0x50/0x60
[  739.632364] (UMEH) 
[  739.636426]  call_timer_fn+0x272/0x920
[  739.638732] 387*8kB 
[  739.642537]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  739.644751] (UMEH) 
[  739.648638]  ? process_timeout+0x40/0x40
[  739.650947] 191*16kB (MEH) 
[  739.655820]  ? mark_held_locks+0xc7/0x130
[  739.658034] 84*32kB 
[  739.662097]  ? _raw_spin_unlock_irq+0x27/0x80
[  739.665009] (UMEH) 
[  739.669157]  ? _raw_spin_unlock_irq+0x27/0x80
[  739.671673] 29*64kB (UMH) 
[  739.676190]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  739.678404] 0*128kB 
[  739.682902]  ? lockdep_hardirqs_on+0x296/0x5b0
[  739.685728] 1*256kB 
[  739.690571]  ? trace_hardirqs_on+0xbd/0x310
[  739.692876] (U) 
[  739.697461]  ? kasan_check_read+0x11/0x20
[  739.699773] 1*512kB 
[  739.704102]  ? __run_timers+0x7da/0xc70
[  739.706057] (U) 
[  739.710208]  ? trace_hardirqs_off_caller+0x310/0x310
[  739.712512] 0*1024kB 
[  739.716498]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  739.718450] 0*2048kB 
[  739.723552]  __run_timers+0x7e5/0xc70
[  739.725951] 0*4096kB 
[  739.730800]  ? timer_fixup_init+0x70/0x70
[  739.733184] = 13916kB
[  739.736991]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  739.739384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  739.743527]  ? zap_class+0x640/0x640
[  739.745924] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  739.750951]  ? print_usage_bug+0xc0/0xc0
[  739.759770] 161 total pagecache pages
[  739.763485]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  739.772049] 0 pages in swap cache
[  739.776109]  ? find_held_lock+0x36/0x1c0
[  739.780371] Swap cache stats: add 0, delete 0, find 0/0
[  739.780382] Free swap  = 0kB
[  739.785580]  ? zap_class+0x640/0x640
[  739.789019] Total swap = 0kB
[  739.793085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.798426] 1965979 pages RAM
[  739.801446]  ? check_preemption_disabled+0x48/0x280
[  739.805137] 0 pages HighMem/MovableOnly
[  739.808184]  ? __lock_is_held+0xb5/0x140
[  739.813698] 342867 pages reserved
[  739.816824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.821822] 0 pages cma reserved
[  739.825803]  ? check_preemption_disabled+0x48/0x280
[  739.830113] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  739.833308]  run_timer_softirq+0x52/0xb0
[  739.838831] syz-executor1 cpuset=
[  739.842200]  ? rcu_read_lock_sched_held+0x14f/0x180
[  739.847193] syz1
[  739.857682]  __do_softirq+0x308/0xb7e
[  739.861728]  mems_allowed=0
[  739.865179]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  739.883348]  ? lock_downgrade+0x900/0x900
[  739.887511]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  739.892653]  ? pvclock_read_flags+0x160/0x160
[  739.897156]  ? lapic_next_event+0x5a/0x90
[  739.901311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.906878]  ? kvm_clock_read+0x18/0x30
[  739.910873]  ? kvm_sched_clock_read+0x9/0x20
[  739.915292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  739.920837]  ? check_preemption_disabled+0x48/0x280
[  739.925868]  irq_exit+0x17f/0x1c0
[  739.929346]  smp_apic_timer_interrupt+0x1cb/0x760
[  739.934190]  ? smp_reschedule_interrupt+0x109/0x650
[  739.939211]  ? smp_call_function_single_interrupt+0x650/0x650
[  739.945102]  ? interrupt_entry+0xb5/0xc0
[  739.949175]  ? trace_hardirqs_off_caller+0xbb/0x310
[  739.954193]  ? trace_hardirqs_off_caller+0xbb/0x310
[  739.959214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  739.964079]  ? trace_hardirqs_on_caller+0x310/0x310
[  739.969100]  ? trace_hardirqs_on_caller+0x310/0x310
[  739.974121]  ? task_prio+0x50/0x50
[  739.977668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.983215]  ? check_preemption_disabled+0x48/0x280
[  739.988249]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  739.993104]  apic_timer_interrupt+0xf/0x20
[  739.997337]  </IRQ>
[  739.999583] RIP: 0010:dump_stack+0x20e/0x39d
[  740.004001] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  740.022910] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  740.030633] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  740.037902] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  740.045179] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  740.052452] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  740.059723] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  740.067030]  ? dump_stack+0x205/0x39d
[  740.070854]  ? dump_stack_print_info.cold.1+0x20/0x20
[  740.076067]  dump_header+0x27b/0xf72
[  740.079920]  ? mark_held_locks+0x130/0x130
[  740.084204]  ? pagefault_out_of_memory+0x197/0x197
[  740.089166]  ? __lock_acquire+0x62f/0x4c20
[  740.093406]  ? zap_class+0x640/0x640
[  740.097127]  ? percpu_ref_get_many+0x240/0x240
[  740.101715]  ? print_usage_bug+0xc0/0xc0
[  740.105781]  ? print_usage_bug+0xc0/0xc0
[  740.109851]  ? zap_class+0x640/0x640
[  740.113573]  ? print_usage_bug+0xc0/0xc0
[  740.117638]  ? print_usage_bug+0xc0/0xc0
[  740.121711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  740.127257]  ? find_held_lock+0x36/0x1c0
[  740.131332]  ? mark_held_locks+0xc7/0x130
[  740.135492]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  740.140600]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  740.145713]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  740.150305]  ? trace_hardirqs_on+0xbd/0x310
[  740.154642]  ? kasan_check_read+0x11/0x20
[  740.158884]  ? ___ratelimit+0x3b4/0x672
[  740.162862]  ? trace_hardirqs_off_caller+0x310/0x310
[  740.167986]  ? trace_hardirqs_on+0x310/0x310
[  740.172401]  ? lock_downgrade+0x900/0x900
[  740.176563]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  740.181672]  ? ___ratelimit+0x3b9/0x672
[  740.185652]  ? idr_get_free+0xec0/0xec0
[  740.189635]  ? find_held_lock+0x36/0x1c0
[  740.193729]  oom_kill_process.cold.27+0x10/0x903
[  740.198493]  ? zap_class+0x640/0x640
[  740.202215]  ? check_preemption_disabled+0x48/0x280
[  740.207261]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.212196]  ? kasan_check_read+0x11/0x20
[  740.216349]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.221634]  ? oom_evaluate_task+0x540/0x540
[  740.226072]  ? find_held_lock+0x36/0x1c0
[  740.230155]  ? out_of_memory+0x974/0x1430
[  740.234309]  ? lock_downgrade+0x900/0x900
[  740.238461]  ? check_preemption_disabled+0x48/0x280
[  740.243491]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.248427]  ? kasan_check_read+0x11/0x20
[  740.252581]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.257861]  ? rcu_softirq_qs+0x20/0x20
[  740.262109]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.267654]  ? oom_evaluate_task+0x302/0x540
[  740.272114]  out_of_memory+0xa84/0x1430
[  740.276107]  ? oom_killer_disable+0x3a0/0x3a0
[  740.280606]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  740.285543]  ? __mutex_add_waiter+0x2a0/0x2a0
[  740.290070]  __alloc_pages_slowpath+0x22d4/0x2d70
[  740.294964]  ? warn_alloc+0x120/0x120
[  740.298780]  ? rcu_softirq_qs+0x20/0x20
[  740.302811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  740.308355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.313897]  ? should_fail+0x22d/0xd01
[  740.317811]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  740.322927]  ? zap_class+0x640/0x640
[  740.326693]  ? __lock_is_held+0xb5/0x140
[  740.330774]  ? mark_held_locks+0x130/0x130
[  740.335018]  ? lock_release+0xa00/0xa00
[  740.339003]  ? perf_trace_sched_process_exec+0x860/0x860
[  740.344470]  ? __might_sleep+0x95/0x190
[  740.348456]  __alloc_pages_nodemask+0xa80/0xde0
[  740.353140]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  740.358168]  ? __page_cache_alloc+0x191/0x5c0
[  740.362666]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.367600]  ? kasan_check_read+0x11/0x20
[  740.371756]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.377087]  ? zap_class+0x640/0x640
[  740.380833]  ? zap_class+0x640/0x640
[  740.384555]  ? zap_class+0x640/0x640
[  740.388276]  ? __do_page_cache_readahead+0x7ce/0x980
[  740.393394]  ? find_held_lock+0x36/0x1c0
[  740.397469]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  740.403044]  alloc_pages_current+0x173/0x350
[  740.407469]  __page_cache_alloc+0x38c/0x5c0
[  740.411798]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.416734]  ? kasan_check_read+0x11/0x20
[  740.420888]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.426177]  ? generic_perform_write+0x6a0/0x6a0
[  740.430949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.436501]  ? check_preemption_disabled+0x48/0x280
[  740.441533]  filemap_fault+0x1594/0x25f0
[  740.445615]  ? __lock_page_or_retry+0xa00/0xa00
[  740.450296]  ? mark_held_locks+0x130/0x130
[  740.454727]  ? rcu_softirq_qs+0x20/0x20
[  740.458738]  ? filemap_map_pages+0xe04/0x1990
[  740.463249]  ? lock_downgrade+0x900/0x900
[  740.467404]  ? check_preemption_disabled+0x48/0x280
[  740.472437]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.477373]  ? kasan_check_read+0x11/0x20
[  740.481530]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  740.486463]  ? rcu_softirq_qs+0x20/0x20
[  740.490444]  ? rcu_softirq_qs+0x20/0x20
[  740.494424]  ? unwind_dump+0x190/0x190
[  740.498328]  ? kernel_text_address+0x79/0xf0
[  740.502742]  ? __kernel_text_address+0xd/0x40
[  740.507262]  ? unwind_get_return_address+0x61/0xa0
[  740.512198]  ? __save_stack_trace+0x8d/0xf0
[  740.516537]  ? lock_acquire+0x1ed/0x520
[  740.520516]  ? ext4_filemap_fault+0x7a/0xad
[  740.524852]  ? lock_release+0xa00/0xa00
[  740.528828]  ? perf_trace_sched_process_exec+0x860/0x860
[  740.534285]  ? print_usage_bug+0xc0/0xc0
[  740.538355]  ? print_usage_bug+0xc0/0xc0
[  740.542437]  ? __x64_sys_read+0x73/0xb0
[  740.546417]  ? print_usage_bug+0xc0/0xc0
[  740.550495]  ? down_read+0x8d/0x120
[  740.554127]  ? ext4_filemap_fault+0x7a/0xad
[  740.558473]  ? __down_interruptible+0x700/0x700
[  740.563162]  ext4_filemap_fault+0x82/0xad
[  740.567324]  __do_fault+0x100/0x6b0
[  740.570965]  ? trace_hardirqs_on+0xbd/0x310
[  740.575319]  ? pmd_devmap_trans_unstable+0x220/0x220
[  740.580435]  ? mark_held_locks+0x130/0x130
[  740.584676]  ? mark_held_locks+0x130/0x130
[  740.588916]  ? do_syslog+0x147b/0x1690
[  740.592822]  ? do_syslog+0x309/0x1690
[  740.596631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.602202]  __handle_mm_fault+0x307c/0x5920
[  740.606630]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  740.611488]  ? find_held_lock+0x36/0x1c0
[  740.615575]  ? zap_class+0x640/0x640
[  740.619298]  ? zap_class+0x640/0x640
[  740.623025]  ? find_held_lock+0x36/0x1c0
[  740.627121]  ? handle_mm_fault+0x42a/0xc70
[  740.631362]  ? lock_downgrade+0x900/0x900
[  740.635516]  ? check_preemption_disabled+0x48/0x280
[  740.640554]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.645488]  ? kasan_check_read+0x11/0x20
[  740.649652]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.654946]  ? rcu_softirq_qs+0x20/0x20
[  740.658956]  ? trace_hardirqs_off_caller+0x310/0x310
[  740.664078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.669626]  ? check_preemption_disabled+0x48/0x280
[  740.674668]  handle_mm_fault+0x54f/0xc70
[  740.678759]  ? __handle_mm_fault+0x5920/0x5920
[  740.683355]  ? find_vma+0x34/0x190
[  740.686911]  __do_page_fault+0x5e8/0xe60
[  740.691004]  ? trace_hardirqs_off+0xb8/0x310
[  740.695422]  ? kernel_write+0x120/0x120
[  740.699418]  do_page_fault+0xf2/0x7e0
[  740.703235]  ? vmalloc_sync_all+0x30/0x30
[  740.707390]  ? error_entry+0x70/0xd0
[  740.711112]  ? trace_hardirqs_off_caller+0xbb/0x310
[  740.716140]  ? trace_hardirqs_on_caller+0xc0/0x310
[  740.721081]  ? syscall_return_slowpath+0x5e0/0x5e0
[  740.726020]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  740.730881]  ? trace_hardirqs_on_caller+0x310/0x310
[  740.735907]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  740.741389]  ? prepare_exit_to_usermode+0x291/0x3b0
[  740.746422]  ? page_fault+0x8/0x30
[  740.749995]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  740.754850]  ? page_fault+0x8/0x30
[  740.758400]  page_fault+0x1e/0x30
[  740.761880] RIP: 0033:0x7f8e31a5b1fd
[  740.765617] Code: Bad RIP value.
[  740.768991] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  740.774365] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  740.781642] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  740.788920] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  740.796227] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  740.803509] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  740.810827] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  740.810893] aoe: skb alloc failure
[  740.817683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  740.817689] Call Trace:
[  740.817696]  <IRQ>
[  740.817722]  dump_stack+0x244/0x39d
[  740.817741]  ? dump_stack_print_info.cold.1+0x20/0x20
[  740.817770]  warn_alloc.cold.117+0xb7/0x1bd
[  740.821347] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  740.830654]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  740.833220] rsyslogd cpuset=
[  740.835375]  ? lock_downgrade+0x900/0x900
[  740.838976] /
[  740.844177]  ? trace_hardirqs_off+0xb8/0x310
[  740.848488]  mems_allowed=0
[  740.858554]  ? trace_hardirqs_off+0xb8/0x310
[  740.883982]  __alloc_pages_slowpath+0x2660/0x2d70
[  740.888874]  ? warn_alloc+0x120/0x120
[  740.892694]  ? warn_alloc+0x120/0x120
[  740.896510]  ? print_usage_bug+0xc0/0xc0
[  740.900582]  ? warn_alloc+0x120/0x120
[  740.904393]  ? print_usage_bug+0xc0/0xc0
[  740.908460]  ? __lock_acquire+0x62f/0x4c20
[  740.912705]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  740.917729]  ? find_next_bit+0x104/0x130
[  740.921802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.927355]  ? should_fail+0x22d/0xd01
[  740.931256]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  740.936366]  ? __lock_acquire+0x62f/0x4c20
[  740.940615]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  740.945724]  ? __lock_acquire+0x62f/0x4c20
[  740.949970]  ? should_fail+0x22d/0xd01
[  740.953880]  ? mark_held_locks+0x130/0x130
[  740.958127]  ? mark_held_locks+0x130/0x130
[  740.962369]  ? account_entity_enqueue+0x3a3/0x660
[  740.967225]  ? zap_class+0x640/0x640
[  740.970955]  ? print_usage_bug+0xc0/0xc0
[  740.975035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  740.980584]  ? check_preemption_disabled+0x48/0x280
[  740.985617]  ? __lock_is_held+0xb5/0x140
[  740.989694]  __alloc_pages_nodemask+0xa80/0xde0
[  740.994372]  ? zap_class+0x640/0x640
[  740.998100]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  741.003141]  ? find_held_lock+0x36/0x1c0
[  741.007225]  ? ____cache_alloc_node+0x1c7/0x1e0
[  741.011903]  ? lock_downgrade+0x900/0x900
[  741.016085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.021636]  cache_grow_begin+0xa5/0x8c0
[  741.025712]  ? do_raw_spin_unlock+0xa7/0x330
[  741.030143]  fallback_alloc+0x204/0x2e0
[  741.034156]  ____cache_alloc_node+0x1c7/0x1e0
[  741.038670]  kmem_cache_alloc_node+0xe3/0x730
[  741.043173]  ? ipv6_get_ifaddr+0x42e/0x620
[  741.047425]  __alloc_skb+0x119/0x770
[  741.051150]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  741.056444]  ? netdev_alloc_frag+0x1f0/0x1f0
[  741.060869]  ? lock_downgrade+0x900/0x900
[  741.065043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.070595]  ? refcount_sub_and_test_checked+0x203/0x310
[  741.076061]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  741.081522]  ? addrconf_rs_timer+0x690/0x690
[  741.085959]  ndisc_alloc_skb+0x144/0x340
[  741.090043]  ndisc_send_rs+0x331/0x6e0
[  741.093965]  addrconf_rs_timer+0x314/0x690
[  741.098215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  741.102472]  call_timer_fn+0x272/0x920
[  741.106376]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  741.110624]  ? process_timeout+0x40/0x40
[  741.114702]  ? __run_timers+0x7da/0xc70
[  741.118686]  ? _raw_spin_unlock_irq+0x27/0x80
[  741.123191]  ? _raw_spin_unlock_irq+0x27/0x80
[  741.127702]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  741.131953]  ? lockdep_hardirqs_on+0x296/0x5b0
[  741.136546]  ? trace_hardirqs_on+0xbd/0x310
[  741.140872]  ? kasan_check_read+0x11/0x20
[  741.145029]  ? __run_timers+0x7da/0xc70
[  741.149014]  ? trace_hardirqs_off_caller+0x310/0x310
[  741.154143]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  741.158386]  __run_timers+0x7e5/0xc70
[  741.162208]  ? timer_fixup_init+0x70/0x70
[  741.166364]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  741.171386]  ? zap_class+0x640/0x640
[  741.175114]  ? enqueue_hrtimer+0x1a5/0x560
[  741.179357]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  741.184581]  ? find_held_lock+0x36/0x1c0
[  741.188653]  ? zap_class+0x640/0x640
[  741.192382]  ? pvclock_read_flags+0x160/0x160
[  741.196887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.202434]  ? check_preemption_disabled+0x48/0x280
[  741.207470]  ? __lock_is_held+0xb5/0x140
[  741.211545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.217097]  ? check_preemption_disabled+0x48/0x280
[  741.222126]  run_timer_softirq+0x52/0xb0
[  741.226198]  ? rcu_read_lock_sched_held+0x14f/0x180
[  741.231220]  __do_softirq+0x308/0xb7e
[  741.235034]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  741.239534]  ? lock_downgrade+0x900/0x900
[  741.243692]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  741.248809]  ? pvclock_read_flags+0x160/0x160
[  741.253316]  ? lapic_next_event+0x5a/0x90
[  741.257475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.263037]  ? kvm_clock_read+0x18/0x30
[  741.267021]  ? kvm_sched_clock_read+0x9/0x20
[  741.271440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.276991]  ? check_preemption_disabled+0x48/0x280
[  741.282034]  irq_exit+0x17f/0x1c0
[  741.285506]  smp_apic_timer_interrupt+0x1cb/0x760
[  741.290355]  ? smp_reschedule_interrupt+0x109/0x650
[  741.295377]  ? smp_call_function_single_interrupt+0x650/0x650
[  741.301273]  ? interrupt_entry+0xb5/0xc0
[  741.305343]  ? trace_hardirqs_off_caller+0xbb/0x310
[  741.310363]  ? trace_hardirqs_off_caller+0xbb/0x310
[  741.315387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  741.320239]  ? trace_hardirqs_on_caller+0x310/0x310
[  741.325265]  ? trace_hardirqs_on_caller+0x310/0x310
[  741.330292]  ? task_prio+0x50/0x50
[  741.333842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.339386]  ? check_preemption_disabled+0x48/0x280
[  741.344420]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  741.349276]  apic_timer_interrupt+0xf/0x20
[  741.353513]  </IRQ>
[  741.355767] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  741.360702] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  741.379614] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  741.387341] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  741.394618] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  741.401901] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  741.409179] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  741.416454] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  741.423785]  skb_clone+0x1bb/0x500
[  741.427336]  ? finish_task_switch+0x2f4/0x910
[  741.431840]  ? skb_split+0x11e0/0x11e0
[  741.435739]  ? preempt_notifier_register+0x200/0x200
[  741.440848]  ? __switch_to_asm+0x34/0x70
[  741.444918]  ? __switch_to_asm+0x34/0x70
[  741.448991]  ? __switch_to_asm+0x40/0x70
[  741.453058]  ? __switch_to_asm+0x34/0x70
[  741.457133]  ? __switch_to_asm+0x40/0x70
[  741.461199]  ? __switch_to_asm+0x34/0x70
[  741.465261]  ? __switch_to_asm+0x40/0x70
[  741.469329]  ? __switch_to_asm+0x34/0x70
[  741.473403]  ? __switch_to_asm+0x34/0x70
[  741.477466]  ? __switch_to_asm+0x40/0x70
[  741.481547]  ? __switch_to_asm+0x34/0x70
[  741.485621]  bpf_clone_redirect+0xb9/0x490
[  741.489862]  ? __schedule+0x8d7/0x21d0
[  741.493767]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  741.498794]  ? __sched_text_start+0x8/0x8
[  741.502964]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  741.507558]  ? retint_kernel+0x2d/0x2d
[  741.511453]  ? trace_hardirqs_on_caller+0xc0/0x310
[  741.516402]  ? find_held_lock+0x36/0x1c0
[  741.520489]  ? lock_acquire+0x1ed/0x520
[  741.524476]  ? bpf_test_run+0x3cb/0x780
[  741.528464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.534023]  ? check_preemption_disabled+0x48/0x280
[  741.539059]  ? kasan_check_read+0x11/0x20
[  741.543219]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  741.548512]  ? rcu_softirq_qs+0x20/0x20
[  741.552497]  ? preempt_schedule+0x4d/0x60
[  741.556655]  ? ___preempt_schedule+0x16/0x18
[  741.561083]  ? bpf_test_run+0x25d/0x780
[  741.565075]  ? netlink_diag_dump+0x2a0/0x2a0
[  741.569497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  741.575045]  ? bpf_test_init.isra.10+0x70/0x100
[  741.579730]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  741.584513]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  741.589364]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  741.594909]  ? fput+0x130/0x1a0
[  741.598205]  ? __bpf_prog_get+0x9b/0x290
[  741.602279]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  741.607134]  ? bpf_prog_test_run+0x130/0x1a0
[  741.611560]  ? __x64_sys_bpf+0x3d8/0x520
[  741.615629]  ? bpf_prog_get+0x20/0x20
[  741.619484]  ? do_syscall_64+0x1b9/0x820
[  741.623554]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  741.628934]  ? syscall_return_slowpath+0x5e0/0x5e0
[  741.633889]  ? trace_hardirqs_on_caller+0x310/0x310
[  741.638916]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  741.643957]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  741.650634]  ? __switch_to_asm+0x40/0x70
[  741.654700]  ? __switch_to_asm+0x34/0x70
[  741.658777]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  741.663653]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  741.669047] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  741.669053] warn_alloc_show_mem: 1 callbacks suppressed
[  741.669060] Mem-Info:
[  741.675955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  741.675965] Call Trace:
[  741.681349] active_anon:43044 inactive_anon:132 isolated_anon:0
[  741.681349]  active_file:13 inactive_file:10 isolated_file:0
[  741.681349]  unevictable:0 dirty:0 writeback:0 unstable:0
[  741.681349]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  741.681349]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  741.681349]  free:13673 free_pcp:228 free_cma:0
[  741.683731]  <IRQ>
[  741.693104] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  741.695700]  dump_stack+0x244/0x39d
[  741.728575] Node 0 
[  741.730747]  ? dump_stack_print_info.cold.1+0x20/0x20
[  741.758252] 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
[  741.761881]  warn_alloc.cold.117+0xb7/0x1bd
[  741.764078] lowmem_reserve[]:
[  741.769272]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  741.795216]  0 2818
[  741.799577]  ? lock_downgrade+0x900/0x900
[  741.802652]  6321
[  741.807508]  ? trace_hardirqs_off+0xb8/0x310
[  741.809717]  6321
[  741.813872]  ? trace_hardirqs_off+0xb8/0x310
[  741.820335]  __alloc_pages_slowpath+0x2660/0x2d70
[  741.822378] Node 0 
[  741.826817]  ? warn_alloc+0x120/0x120
[  741.831638] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  741.833853]  ? warn_alloc+0x120/0x120
[  741.837628] lowmem_reserve[]:
[  741.864367]  ? print_usage_bug+0xc0/0xc0
[  741.868149]  0
[  741.871260]  ? warn_alloc+0x120/0x120
[  741.875296]  0 3503
[  741.877137]  ? print_usage_bug+0xc0/0xc0
[  741.880911]  3503
[  741.883158]  ? put_dec+0x3b/0xf0
[  741.889263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.892610] Node 0 
[  741.898145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  741.898177] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  741.898184] lowmem_reserve[]:
[  741.900422]  ? should_fail+0x22d/0xd01
[  741.905949]  0
[  741.934166]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  741.937252]  0
[  741.941141]  ? __lock_acquire+0x62f/0x4c20
[  741.942922]  0
[  741.948031]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  741.949818]  0
[  741.954052]  ? __lock_acquire+0x62f/0x4c20
[  741.960966]  ? should_fail+0x22d/0xd01
[  741.962756] Node 0 
[  741.967005]  ? mark_held_locks+0x130/0x130
[  741.970859] DMA: 
[  741.973099]  ? mark_held_locks+0x130/0x130
[  741.977313] 1*4kB 
[  741.979386]  ? trace_hardirqs_on+0x310/0x310
[  741.983599] (U) 
[  741.985769]  ? wq_watchdog_touch+0x9c/0xfe
[  741.990161] 0*8kB 
[  741.992140]  ? zap_class+0x640/0x640
[  741.996354] 0*16kB 
[  741.998501]  ? print_usage_bug+0xc0/0xc0
[  742.002195] 1*32kB 
[  742.004433]  ? find_held_lock+0x36/0x1c0
[  742.008483] (U) 
[  742.010736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.014776] 2*64kB (U) 
[  742.016765]  ? check_preemption_disabled+0x48/0x280
[  742.022278] 1*128kB 
[  742.024870]  ? __lock_is_held+0xb5/0x140
[  742.029863] (U) 
[  742.032207]  __alloc_pages_nodemask+0xa80/0xde0
[  742.036230] 1*256kB (U) 
[  742.038217]  ? zap_class+0x640/0x640
[  742.042860] 0*512kB 1*1024kB 
[  742.045546]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  742.049234] (U) 
[  742.052370]  ? find_held_lock+0x36/0x1c0
[  742.057341] 1*2048kB 
[  742.059325]  ? ____cache_alloc_node+0x1c7/0x1e0
[  742.063359] (M) 
[  742.065770]  ? lock_downgrade+0x900/0x900
[  742.070419] 3*4096kB (M) 
[  742.072440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.076578] = 15908kB
[  742.076588] Node 0 
[  742.079353]  cache_grow_begin+0xa5/0x8c0
[  742.084882] DMA32: 
[  742.087293]  ? do_raw_spin_unlock+0xa7/0x330
[  742.089511] 5*4kB 
[  742.093592]  fallback_alloc+0x204/0x2e0
[  742.095813] (UM) 
[  742.100225]  ____cache_alloc_node+0x1c7/0x1e0
[  742.102356] 0*8kB 
[  742.106332]  kmem_cache_alloc_node+0xe3/0x730
[  742.108373] 2*16kB 
[  742.112865]  ? ipv6_get_ifaddr+0x42e/0x620
[  742.114997] (M) 
[  742.119498]  __alloc_skb+0x119/0x770
[  742.121715] 4*32kB 
[  742.125958]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  742.127914] (UM) 
[  742.131638]  ? netdev_alloc_frag+0x1f0/0x1f0
[  742.133854] 3*64kB 
[  742.139128]  ? lock_downgrade+0x900/0x900
[  742.141174] (UM) 
[  742.145585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.147800] 4*128kB 
[  742.151958]  ? refcount_sub_and_test_checked+0x203/0x310
[  742.153995] (M) 
[  742.159536]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  742.161842] 4*256kB 
[  742.167291]  ? addrconf_rs_timer+0x690/0x690
[  742.169245] (UM) 
[  742.174702]  ndisc_alloc_skb+0x144/0x340
[  742.177001] 3*512kB 
[  742.181408]  ndisc_send_rs+0x331/0x6e0
[  742.183449] (M) 
[  742.187512]  addrconf_rs_timer+0x314/0x690
[  742.189818] 3*1024kB 
[  742.193702]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  742.195678] (UM) 
[  742.199925]  call_timer_fn+0x272/0x920
[  742.202310] 3*2048kB 
[  742.206542]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  742.208591] (UM) 
[  742.212477]  ? process_timeout+0x40/0x40
[  742.214874] 3*4096kB 
[  742.219114]  ? mark_held_locks+0xc7/0x130
[  742.221155] (M) 
[  742.225216]  ? _raw_spin_unlock_irq+0x27/0x80
[  742.227609] = 24948kB
[  742.231755]  ? _raw_spin_unlock_irq+0x27/0x80
[  742.233714] Node 0 
[  742.238208]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  742.240599] Normal: 
[  742.245125]  ? lockdep_hardirqs_on+0x296/0x5b0
[  742.247342] 613*4kB 
[  742.251579]  ? trace_hardirqs_on+0xbd/0x310
[  742.253880] (UMEH) 
[  742.258456]  ? kasan_check_read+0x11/0x20
[  742.258475]  ? __run_timers+0x7da/0xc70
[  742.260791] 387*8kB 
[  742.265131]  ? trace_hardirqs_off_caller+0x310/0x310
[  742.267351] (UMEH) 
[  742.271507]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  742.275457] 191*16kB 
[  742.277780]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  742.282856] (MEH) 
[  742.285099]  __run_timers+0x7e5/0xc70
[  742.289918] 84*32kB 
[  742.292352]  ? timer_fixup_init+0x70/0x70
[  742.296558] (UMEH) 
[  742.298707]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  742.302517] 29*64kB 
[  742.304846]  ? zap_class+0x640/0x640
[  742.308976] (UMH) 
[  742.311218]  ? print_usage_bug+0xc0/0xc0
[  742.316212] 0*128kB 
[  742.318538]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  742.322235] 1*256kB 
[  742.324385]  ? find_held_lock+0x36/0x1c0
[  742.328421] (U) 
[  742.330745]  ? zap_class+0x640/0x640
[  742.335915] 1*512kB 
[  742.338250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.342289] (U) 
[  742.344269]  ? check_preemption_disabled+0x48/0x280
[  742.347969] 0*1024kB 
[  742.350304]  ? __lock_is_held+0xb5/0x140
[  742.355814] 0*2048kB 
[  742.357789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.362783] 0*4096kB 
[  742.365194]  ? check_preemption_disabled+0x48/0x280
[  742.369236] = 13916kB
[  742.371644]  run_timer_softirq+0x52/0xb0
[  742.377168] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  742.379569]  ? rcu_read_lock_sched_held+0x14f/0x180
[  742.384569] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  742.386986]  __do_softirq+0x308/0xb7e
[  742.391021] 161 total pagecache pages
[  742.399858]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  742.404862] 0 pages in swap cache
[  742.413432]  ? lock_downgrade+0x900/0x900
[  742.417213] Swap cache stats: add 0, delete 0, find 0/0
[  742.421015]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  742.425495] Free swap  = 0kB
[  742.428972]  ? pvclock_read_flags+0x160/0x160
[  742.433100] Total swap = 0kB
[  742.438461]  ? lapic_next_event+0x5a/0x90
[  742.443547] 1965979 pages RAM
[  742.446566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.451041] 0 pages HighMem/MovableOnly
[  742.454065]  ? kvm_clock_read+0x18/0x30
[  742.458189] 342867 pages reserved
[  742.461314]  ? kvm_sched_clock_read+0x9/0x20
[  742.466833] 0 pages cma reserved
[  742.470807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  742.474838] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  742.478215]  ? check_preemption_disabled+0x48/0x280
[  742.478240]  irq_exit+0x17f/0x1c0
[  742.478259]  smp_apic_timer_interrupt+0x1cb/0x760
[  742.511322]  ? smp_reschedule_interrupt+0x109/0x650
[  742.514095] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  742.516353]  ? smp_call_function_single_interrupt+0x650/0x650
[  742.526839] syz-executor1 cpuset=syz1
[  742.532737]  ? interrupt_entry+0xb5/0xc0
[  742.532759]  ? trace_hardirqs_off_caller+0xbb/0x310
[  742.536550]  mems_allowed=0
[  742.540619]  ? trace_hardirqs_off_caller+0xbb/0x310
[  742.553594]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  742.558452]  ? trace_hardirqs_on_caller+0x310/0x310
[  742.563481]  ? trace_hardirqs_on_caller+0x310/0x310
[  742.568505]  ? task_prio+0x50/0x50
[  742.572059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.577611]  ? check_preemption_disabled+0x48/0x280
[  742.582658]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  742.587516]  apic_timer_interrupt+0xf/0x20
[  742.591750]  </IRQ>
[  742.594005] RIP: 0010:dump_stack+0x20e/0x39d
[  742.598423] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  742.617340] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  742.625071] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  742.632354] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  742.639632] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  742.646914] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  742.654206] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  742.661513]  ? dump_stack+0x205/0x39d
[  742.665340]  ? dump_stack_print_info.cold.1+0x20/0x20
[  742.670548]  dump_header+0x27b/0xf72
[  742.674286]  ? mark_held_locks+0x130/0x130
[  742.678527]  ? pagefault_out_of_memory+0x197/0x197
[  742.683473]  ? __lock_acquire+0x62f/0x4c20
[  742.687722]  ? zap_class+0x640/0x640
[  742.691445]  ? percpu_ref_get_many+0x240/0x240
[  742.696040]  ? print_usage_bug+0xc0/0xc0
[  742.700111]  ? print_usage_bug+0xc0/0xc0
[  742.704185]  ? zap_class+0x640/0x640
[  742.707907]  ? print_usage_bug+0xc0/0xc0
[  742.712069]  ? print_usage_bug+0xc0/0xc0
[  742.716148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.721703]  ? find_held_lock+0x36/0x1c0
[  742.725786]  ? mark_held_locks+0xc7/0x130
[  742.729960]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  742.735082]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  742.740202]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  742.744795]  ? trace_hardirqs_on+0xbd/0x310
[  742.749126]  ? kasan_check_read+0x11/0x20
[  742.753281]  ? ___ratelimit+0x3b4/0x672
[  742.757269]  ? trace_hardirqs_off_caller+0x310/0x310
[  742.762379]  ? trace_hardirqs_on+0x310/0x310
[  742.766797]  ? lock_downgrade+0x900/0x900
[  742.770967]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  742.776085]  ? ___ratelimit+0x3b9/0x672
[  742.780065]  ? idr_get_free+0xec0/0xec0
[  742.784057]  ? find_held_lock+0x36/0x1c0
[  742.788147]  oom_kill_process.cold.27+0x10/0x903
[  742.792951]  ? zap_class+0x640/0x640
[  742.796679]  ? check_preemption_disabled+0x48/0x280
[  742.801713]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  742.806650]  ? kasan_check_read+0x11/0x20
[  742.810805]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  742.816090]  ? oom_evaluate_task+0x540/0x540
[  742.820517]  ? find_held_lock+0x36/0x1c0
[  742.824596]  ? out_of_memory+0x974/0x1430
[  742.828755]  ? lock_downgrade+0x900/0x900
[  742.832913]  ? check_preemption_disabled+0x48/0x280
[  742.837964]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  742.842908]  ? kasan_check_read+0x11/0x20
[  742.847074]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  742.852360]  ? rcu_softirq_qs+0x20/0x20
[  742.856348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  742.861892]  ? oom_evaluate_task+0x302/0x540
[  742.866314]  out_of_memory+0xa84/0x1430
[  742.870304]  ? oom_killer_disable+0x3a0/0x3a0
[  742.874807]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  742.879748]  ? __mutex_add_waiter+0x2a0/0x2a0
[  742.884264]  __alloc_pages_slowpath+0x22d4/0x2d70
[  742.889145]  ? warn_alloc+0x120/0x120
[  742.892961]  ? rcu_softirq_qs+0x20/0x20
[  742.896992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.902548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  742.908092]  ? should_fail+0x22d/0xd01
[  742.911996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  742.917111]  ? zap_class+0x640/0x640
[  742.920858]  ? __lock_is_held+0xb5/0x140
[  742.924946]  ? mark_held_locks+0x130/0x130
[  742.929199]  ? lock_release+0xa00/0xa00
[  742.933184]  ? perf_trace_sched_process_exec+0x860/0x860
[  742.938653]  ? __might_sleep+0x95/0x190
[  742.942640]  __alloc_pages_nodemask+0xa80/0xde0
[  742.947327]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  742.952354]  ? __page_cache_alloc+0x191/0x5c0
[  742.956856]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  742.961789]  ? kasan_check_read+0x11/0x20
[  742.965955]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  742.971251]  ? zap_class+0x640/0x640
[  742.974993]  ? zap_class+0x640/0x640
[  742.978714]  ? zap_class+0x640/0x640
[  742.982436]  ? __do_page_cache_readahead+0x7ce/0x980
[  742.987550]  ? find_held_lock+0x36/0x1c0
[  742.991625]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  742.997181]  alloc_pages_current+0x173/0x350
[  743.001613]  __page_cache_alloc+0x38c/0x5c0
[  743.005954]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  743.010898]  ? kasan_check_read+0x11/0x20
[  743.015059]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  743.020348]  ? generic_perform_write+0x6a0/0x6a0
[  743.025116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.030661]  ? check_preemption_disabled+0x48/0x280
[  743.035695]  filemap_fault+0x1594/0x25f0
[  743.039781]  ? __lock_page_or_retry+0xa00/0xa00
[  743.044459]  ? mark_held_locks+0x130/0x130
[  743.048704]  ? rcu_softirq_qs+0x20/0x20
[  743.052698]  ? filemap_map_pages+0xe04/0x1990
[  743.057204]  ? lock_downgrade+0x900/0x900
[  743.061356]  ? check_preemption_disabled+0x48/0x280
[  743.066387]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  743.071329]  ? kasan_check_read+0x11/0x20
[  743.075486]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  743.080421]  ? rcu_softirq_qs+0x20/0x20
[  743.084403]  ? rcu_softirq_qs+0x20/0x20
[  743.088379]  ? unwind_dump+0x190/0x190
[  743.092301]  ? kernel_text_address+0x79/0xf0
[  743.096733]  ? __kernel_text_address+0xd/0x40
[  743.101232]  ? unwind_get_return_address+0x61/0xa0
[  743.106167]  ? __save_stack_trace+0x8d/0xf0
[  743.110507]  ? lock_acquire+0x1ed/0x520
[  743.114490]  ? ext4_filemap_fault+0x7a/0xad
[  743.118828]  ? lock_release+0xa00/0xa00
[  743.122828]  ? perf_trace_sched_process_exec+0x860/0x860
[  743.128285]  ? print_usage_bug+0xc0/0xc0
[  743.132370]  ? print_usage_bug+0xc0/0xc0
[  743.136436]  ? __x64_sys_read+0x73/0xb0
[  743.140413]  ? print_usage_bug+0xc0/0xc0
[  743.144489]  ? down_read+0x8d/0x120
[  743.148118]  ? ext4_filemap_fault+0x7a/0xad
[  743.152445]  ? __down_interruptible+0x700/0x700
[  743.157127]  ext4_filemap_fault+0x82/0xad
[  743.161280]  __do_fault+0x100/0x6b0
[  743.164910]  ? trace_hardirqs_on+0xbd/0x310
[  743.169248]  ? pmd_devmap_trans_unstable+0x220/0x220
[  743.174361]  ? mark_held_locks+0x130/0x130
[  743.178604]  ? mark_held_locks+0x130/0x130
[  743.182843]  ? do_syslog+0x147b/0x1690
[  743.186743]  ? do_syslog+0x309/0x1690
[  743.190552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.196100]  __handle_mm_fault+0x307c/0x5920
[  743.200527]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  743.205377]  ? find_held_lock+0x36/0x1c0
[  743.209461]  ? zap_class+0x640/0x640
[  743.213176]  ? zap_class+0x640/0x640
[  743.216898]  ? find_held_lock+0x36/0x1c0
[  743.220988]  ? handle_mm_fault+0x42a/0xc70
[  743.225229]  ? lock_downgrade+0x900/0x900
[  743.229389]  ? check_preemption_disabled+0x48/0x280
[  743.234418]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  743.239368]  ? kasan_check_read+0x11/0x20
[  743.243522]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  743.248807]  ? rcu_softirq_qs+0x20/0x20
[  743.252791]  ? trace_hardirqs_off_caller+0x310/0x310
[  743.257901]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.263450]  ? check_preemption_disabled+0x48/0x280
[  743.268481]  handle_mm_fault+0x54f/0xc70
[  743.272552]  ? __handle_mm_fault+0x5920/0x5920
[  743.277144]  ? find_vma+0x34/0x190
[  743.280699]  __do_page_fault+0x5e8/0xe60
[  743.284765]  ? trace_hardirqs_off+0xb8/0x310
[  743.289179]  ? kernel_write+0x120/0x120
[  743.293167]  do_page_fault+0xf2/0x7e0
[  743.296985]  ? vmalloc_sync_all+0x30/0x30
[  743.301142]  ? error_entry+0x70/0xd0
[  743.304866]  ? trace_hardirqs_off_caller+0xbb/0x310
[  743.309887]  ? trace_hardirqs_on_caller+0xc0/0x310
[  743.314821]  ? syscall_return_slowpath+0x5e0/0x5e0
[  743.319751]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  743.324600]  ? trace_hardirqs_on_caller+0x310/0x310
[  743.329618]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  743.335083]  ? prepare_exit_to_usermode+0x291/0x3b0
[  743.340104]  ? page_fault+0x8/0x30
[  743.343650]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  743.348499]  ? page_fault+0x8/0x30
[  743.352045]  page_fault+0x1e/0x30
[  743.355498] RIP: 0033:0x7f8e31a5b1fd
[  743.359228] Code: Bad RIP value.
[  743.362591] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  743.367963] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  743.375239] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  743.382510] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  743.389785] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  743.397080] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  743.404385] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  743.404457] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  743.411240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  743.411247] Call Trace:
[  743.411277]  dump_stack+0x244/0x39d
[  743.411300]  ? dump_stack_print_info.cold.1+0x20/0x20
[  743.417875] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  743.427156]  warn_alloc.cold.117+0xb7/0x1bd
[  743.429711] rsyslogd cpuset=
[  743.433338]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  743.438507] /
[  743.448567]  ? lock_downgrade+0x900/0x900
[  743.452869]  mems_allowed=0
[  743.455895]  ? trace_hardirqs_off+0xb8/0x310
[  743.473891]  ? trace_hardirqs_off+0xb8/0x310
[  743.478325]  __alloc_pages_slowpath+0x2660/0x2d70
[  743.483212]  ? warn_alloc+0x120/0x120
[  743.487026]  ? warn_alloc+0x120/0x120
[  743.490840]  ? print_usage_bug+0xc0/0xc0
[  743.494908]  ? warn_alloc+0x120/0x120
[  743.498728]  ? print_usage_bug+0xc0/0xc0
[  743.502804]  ? cpuacct_charge+0x265/0x440
[  743.506973]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.512524]  ? should_fail+0x22d/0xd01
[  743.516420]  ? find_held_lock+0x36/0x1c0
[  743.520499]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  743.525635]  ? __lock_acquire+0x62f/0x4c20
[  743.529880]  ? __lock_acquire+0x62f/0x4c20
[  743.534121]  ? should_fail+0x22d/0xd01
[  743.538029]  ? mark_held_locks+0x130/0x130
[  743.542278]  ? mark_held_locks+0x130/0x130
[  743.546524]  ? __lock_acquire+0x62f/0x4c20
[  743.550773]  ? zap_class+0x640/0x640
[  743.554498]  ? __lock_is_held+0xb5/0x140
[  743.558564]  ? __account_cfs_rq_runtime+0x790/0x790
[  743.563599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.569153]  ? check_preemption_disabled+0x48/0x280
[  743.574202]  ? __lock_is_held+0xb5/0x140
[  743.578282]  __alloc_pages_nodemask+0xa80/0xde0
[  743.582979]  ? zap_class+0x640/0x640
[  743.586719]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  743.591762]  ? find_held_lock+0x36/0x1c0
[  743.595844]  ? ____cache_alloc_node+0x1c7/0x1e0
[  743.600525]  ? lock_downgrade+0x900/0x900
[  743.604693]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  743.610244]  cache_grow_begin+0xa5/0x8c0
[  743.614311]  ? do_raw_spin_unlock+0xa7/0x330
[  743.618757]  fallback_alloc+0x204/0x2e0
[  743.622749]  ____cache_alloc_node+0x1c7/0x1e0
[  743.627259]  kmem_cache_alloc+0x1f8/0x730
[  743.631430]  skb_clone+0x1bb/0x500
[  743.634982]  ? finish_task_switch+0x2f4/0x910
[  743.639490]  ? skb_split+0x11e0/0x11e0
[  743.643391]  ? preempt_notifier_register+0x200/0x200
[  743.648514]  ? __switch_to_asm+0x34/0x70
[  743.652587]  ? __switch_to_asm+0x34/0x70
[  743.656652]  ? __switch_to_asm+0x40/0x70
[  743.660719]  ? __switch_to_asm+0x34/0x70
[  743.664786]  ? __switch_to_asm+0x40/0x70
[  743.668855]  ? __switch_to_asm+0x34/0x70
[  743.673178]  ? __switch_to_asm+0x40/0x70
[  743.677244]  ? __switch_to_asm+0x34/0x70
[  743.681319]  ? __switch_to_asm+0x34/0x70
[  743.685406]  ? __switch_to_asm+0x40/0x70
[  743.689476]  ? __switch_to_asm+0x34/0x70
[  743.693561]  bpf_clone_redirect+0xb9/0x490
[  743.697807]  ? __schedule+0x8d7/0x21d0
[  743.701709]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  743.706732]  ? __sched_text_start+0x8/0x8
[  743.710896]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  743.715493]  ? retint_kernel+0x2d/0x2d
[  743.719388]  ? trace_hardirqs_on_caller+0xc0/0x310
[  743.724332]  ? find_held_lock+0x36/0x1c0
[  743.728408]  ? lock_acquire+0x1ed/0x520
[  743.732390]  ? bpf_test_run+0x3cb/0x780
[  743.736375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.741923]  ? check_preemption_disabled+0x48/0x280
[  743.746973]  ? kasan_check_read+0x11/0x20
[  743.751137]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  743.756426]  ? rcu_softirq_qs+0x20/0x20
[  743.760414]  ? preempt_schedule+0x4d/0x60
[  743.764570]  ? ___preempt_schedule+0x16/0x18
[  743.769002]  ? bpf_test_run+0x25d/0x780
[  743.773010]  ? netlink_diag_dump+0x2a0/0x2a0
[  743.777435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.783518]  ? bpf_test_init.isra.10+0x70/0x100
[  743.788205]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  743.792989]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  743.797840]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  743.803387]  ? fput+0x130/0x1a0
[  743.806676]  ? __bpf_prog_get+0x9b/0x290
[  743.810751]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  743.815644]  ? bpf_prog_test_run+0x130/0x1a0
[  743.820071]  ? __x64_sys_bpf+0x3d8/0x520
[  743.824143]  ? bpf_prog_get+0x20/0x20
[  743.827986]  ? do_syscall_64+0x1b9/0x820
[  743.832058]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  743.837430]  ? syscall_return_slowpath+0x5e0/0x5e0
[  743.842375]  ? trace_hardirqs_on_caller+0x310/0x310
[  743.847401]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  743.852427]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  743.859106]  ? __switch_to_asm+0x40/0x70
[  743.863173]  ? __switch_to_asm+0x34/0x70
[  743.867254]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  743.872117]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  743.877513] warn_alloc_show_mem: 1 callbacks suppressed
[  743.877526] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  743.877528] Mem-Info:
[  743.877566] active_anon:43044 inactive_anon:132 isolated_anon:0
[  743.877566]  active_file:13 inactive_file:10 isolated_file:0
[  743.877566]  unevictable:0 dirty:0 writeback:0 unstable:0
[  743.877566]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  743.877566]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  743.877566]  free:13673 free_pcp:228 free_cma:0
[  743.882908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  743.889328] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  743.891735] Call Trace:
[  743.924619] Node 0 
[  743.933982]  <IRQ>
[  743.961509] 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
[  743.964070]  dump_stack+0x244/0x39d
[  743.966278] lowmem_reserve[]:
[  743.968431]  ? dump_stack_print_info.cold.1+0x20/0x20
[  743.993918]  0 2818
[  743.997579]  warn_alloc.cold.117+0xb7/0x1bd
[  744.000654]  6321
[  744.005874]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  744.008086]  6321
[  744.012419]  ? lock_downgrade+0x900/0x900
[  744.014459] Node 0 
[  744.019303]  ? trace_hardirqs_off+0xb8/0x310
[  744.021383] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  744.025505]  ? trace_hardirqs_off+0xb8/0x310
[  744.027719] lowmem_reserve[]:
[  744.032135]  __alloc_pages_slowpath+0x2660/0x2d70
[  744.058829]  0 0
[  744.063293]  ? warn_alloc+0x120/0x120
[  744.066338]  3503 3503
[  744.071201]  ? warn_alloc+0x120/0x120
[  744.076994]  ? print_usage_bug+0xc0/0xc0
[  744.079449] Node 0 
[  744.083249]  ? warn_alloc+0x120/0x120
[  744.087326] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  744.089532]  ? print_usage_bug+0xc0/0xc0
[  744.093308] lowmem_reserve[]:
[  744.121524]  ? __lock_acquire+0x62f/0x4c20
[  744.125571]  0
[  744.128680]  ? __lock_acquire+0x62f/0x4c20
[  744.132898]  0
[  744.134735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  744.138946]  0 0
[  744.140770]  ? should_fail+0x22d/0xd01
[  744.148264]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  744.152127] Node 0 DMA: 
[  744.157404]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  744.157423]  ? __lock_acquire+0x62f/0x4c20
[  744.160079] 1*4kB 
[  744.165179]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  744.169397] (U) 
[  744.171569]  ? __lock_acquire+0x62f/0x4c20
[  744.176648] 0*8kB 0*16kB 
[  744.178636]  ? should_fail+0x22d/0xd01
[  744.182857] 1*32kB 
[  744.185614]  ? rcu_irq_exit+0x1a2/0x390
[  744.189485] (U) 
[  744.191733]  ? mark_held_locks+0x130/0x130
[  744.195683] 2*64kB 
[  744.197663]  ? mark_held_locks+0x130/0x130
[  744.201869] (U) 1*128kB 
[  744.204121]  ? mark_held_locks+0xc7/0x130
[  744.208337] (U) 
[  744.211012]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  744.215143] 1*256kB 
[  744.217120]  ? zap_class+0x640/0x640
[  744.222118] (U) 
[  744.224445]  ? print_usage_bug+0xc0/0xc0
[  744.228142] 0*512kB 
[  744.230118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.234160] 1*1024kB 
[  744.236488]  ? check_preemption_disabled+0x48/0x280
[  744.242009] (U) 
[  744.244432]  ? __lock_is_held+0xb5/0x140
[  744.249428] 1*2048kB 
[  744.251413]  __alloc_pages_nodemask+0xa80/0xde0
[  744.255453] (M) 
[  744.257864]  ? zap_class+0x640/0x640
[  744.262520] 3*4096kB 
[  744.264506]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  744.268203] (M) 
[  744.270624]  ? find_held_lock+0x36/0x1c0
[  744.275609] = 15908kB
[  744.277592]  ? ____cache_alloc_node+0x1c7/0x1e0
[  744.281627] Node 0 
[  744.284044]  ? lock_downgrade+0x900/0x900
[  744.288683] DMA32: 5*4kB 
[  744.290948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.295074] (UM) 
[  744.297837]  cache_grow_begin+0xa5/0x8c0
[  744.303349] 0*8kB 
[  744.305413]  ? do_raw_spin_unlock+0xa7/0x330
[  744.309460] 2*16kB 
[  744.311615]  fallback_alloc+0x204/0x2e0
[  744.315996] (M) 
[  744.318235]  ____cache_alloc_node+0x1c7/0x1e0
[  744.322184] 4*32kB 
[  744.324162]  kmem_cache_alloc_node+0xe3/0x730
[  744.328637] (UM) 
[  744.330880]  ? ipv6_get_ifaddr+0x42e/0x620
[  744.335359] 3*64kB 
[  744.337429]  __alloc_skb+0x119/0x770
[  744.341636] (UM) 
[  744.343882]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  744.347570] 4*128kB 
[  744.349630]  ? netdev_alloc_frag+0x1f0/0x1f0
[  744.354885] (M) 
[  744.357211]  ? lock_downgrade+0x900/0x900
[  744.361592] 4*256kB (UM) 
[  744.363584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.367706] 3*512kB (M) 
[  744.370477]  ? refcount_sub_and_test_checked+0x203/0x310
[  744.375999] 3*1024kB 
[  744.378672]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  744.384097] (UM) 
[  744.386513]  ? addrconf_rs_timer+0x690/0x690
[  744.391948] 3*2048kB 
[  744.394025]  ndisc_alloc_skb+0x144/0x340
[  744.398405] (UM) 
[  744.400815]  ndisc_send_rs+0x331/0x6e0
[  744.404854] 3*4096kB 
[  744.406918]  addrconf_rs_timer+0x314/0x690
[  744.410800] (M) 
[  744.413221]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  744.417436] = 24948kB
[  744.419441]  call_timer_fn+0x272/0x920
[  744.423647] Node 0 
[  744.426066]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  744.429943] Normal: 
[  744.432184]  ? process_timeout+0x40/0x40
[  744.436396] 613*4kB 
[  744.438722]  ? mark_held_locks+0xc7/0x130
[  744.442756] (UMEH) 
[  744.445082]  ? _raw_spin_unlock_irq+0x27/0x80
[  744.449214] 387*8kB 
[  744.451444]  ? _raw_spin_unlock_irq+0x27/0x80
[  744.451463]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  744.455961] (UMEH) 
[  744.458293]  ? lockdep_hardirqs_on+0x296/0x5b0
[  744.462769] 191*16kB 
[  744.467023]  ? trace_hardirqs_on+0xbd/0x310
[  744.469242] (MEH) 
[  744.473832]  ? kasan_check_read+0x11/0x20
[  744.476220] 84*32kB 
[  744.480540]  ? __run_timers+0x7da/0xc70
[  744.482670] (UMEH) 
[  744.486824]  ? trace_hardirqs_off_caller+0x310/0x310
[  744.489125] 29*64kB 
[  744.493101]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  744.495319] (UMH) 
[  744.500422]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  744.502726] 0*128kB 
[  744.506968]  __run_timers+0x7e5/0xc70
[  744.509103] 1*256kB 
[  744.513347]  ? timer_fixup_init+0x70/0x70
[  744.515646] (U) 
[  744.519460]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  744.521770] 1*512kB 
[  744.525920]  ? zap_class+0x640/0x640
[  744.527885] (U) 
[  744.532904]  ? print_usage_bug+0xc0/0xc0
[  744.535208] 0*1024kB 
[  744.538924]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  744.540890] 0*2048kB 
[  744.544961]  ? find_held_lock+0x36/0x1c0
[  744.547354] 0*4096kB 
[  744.552539]  ? zap_class+0x640/0x640
[  744.554929] = 13916kB
[  744.559004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.561398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  744.565106]  ? check_preemption_disabled+0x48/0x280
[  744.567504] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  744.573044]  ? __lock_is_held+0xb5/0x140
[  744.581858] 161 total pagecache pages
[  744.586878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.595438] 0 pages in swap cache
[  744.599502]  ? check_preemption_disabled+0x48/0x280
[  744.603287] Swap cache stats: add 0, delete 0, find 0/0
[  744.608822]  run_timer_softirq+0x52/0xb0
[  744.612258] Free swap  = 0kB
[  744.617272]  ? rcu_read_lock_sched_held+0x14f/0x180
[  744.622625] Total swap = 0kB
[  744.626687]  __do_softirq+0x308/0xb7e
[  744.629684] 1965979 pages RAM
[  744.634716]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  744.637707] 0 pages HighMem/MovableOnly
[  744.637718] 342867 pages reserved
[  744.641520]  ? lock_downgrade+0x900/0x900
[  744.644605] 0 pages cma reserved
[  744.649110]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  744.653330] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  744.656526]  ? pvclock_read_flags+0x160/0x160
[  744.660650] syz-executor1 cpuset=
[  744.664016]  ? lapic_next_event+0x5a/0x90
[  744.669101] syz1
[  744.679591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.684070]  mems_allowed=0
[  744.687523]  ? kvm_clock_read+0x18/0x30
[  744.706036]  ? kvm_sched_clock_read+0x9/0x20
[  744.710457]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  744.716011]  ? check_preemption_disabled+0x48/0x280
[  744.721042]  irq_exit+0x17f/0x1c0
[  744.724503]  smp_apic_timer_interrupt+0x1cb/0x760
[  744.729367]  ? smp_reschedule_interrupt+0x109/0x650
[  744.734394]  ? smp_call_function_single_interrupt+0x650/0x650
[  744.740286]  ? interrupt_entry+0xb5/0xc0
[  744.744358]  ? trace_hardirqs_off_caller+0xbb/0x310
[  744.749375]  ? trace_hardirqs_off_caller+0xbb/0x310
[  744.754403]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  744.759274]  ? trace_hardirqs_on_caller+0x310/0x310
[  744.764303]  ? trace_hardirqs_on_caller+0x310/0x310
[  744.769350]  ? task_prio+0x50/0x50
[  744.772902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.778455]  ? check_preemption_disabled+0x48/0x280
[  744.783487]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  744.788350]  apic_timer_interrupt+0xf/0x20
[  744.792583]  </IRQ>
[  744.794839] RIP: 0010:dump_stack+0x20e/0x39d
[  744.799253] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  744.818162] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  744.825906] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  744.833188] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  744.840478] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  744.847749] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  744.855018] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  744.862318]  ? dump_stack+0x205/0x39d
[  744.866138]  ? dump_stack_print_info.cold.1+0x20/0x20
[  744.871347]  dump_header+0x27b/0xf72
[  744.875079]  ? mark_held_locks+0x130/0x130
[  744.879325]  ? pagefault_out_of_memory+0x197/0x197
[  744.884267]  ? __lock_acquire+0x62f/0x4c20
[  744.888504]  ? zap_class+0x640/0x640
[  744.892228]  ? percpu_ref_get_many+0x240/0x240
[  744.896816]  ? print_usage_bug+0xc0/0xc0
[  744.900900]  ? print_usage_bug+0xc0/0xc0
[  744.904988]  ? zap_class+0x640/0x640
[  744.908711]  ? print_usage_bug+0xc0/0xc0
[  744.912774]  ? print_usage_bug+0xc0/0xc0
[  744.916845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.922391]  ? find_held_lock+0x36/0x1c0
[  744.926463]  ? mark_held_locks+0xc7/0x130
[  744.930621]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  744.935730]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  744.940857]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  744.945450]  ? trace_hardirqs_on+0xbd/0x310
[  744.949781]  ? kasan_check_read+0x11/0x20
[  744.953931]  ? ___ratelimit+0x3b4/0x672
[  744.957921]  ? trace_hardirqs_off_caller+0x310/0x310
[  744.963042]  ? trace_hardirqs_on+0x310/0x310
[  744.967471]  ? lock_downgrade+0x900/0x900
[  744.971656]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  744.976765]  ? ___ratelimit+0x3b9/0x672
[  744.980749]  ? idr_get_free+0xec0/0xec0
[  744.984728]  ? find_held_lock+0x36/0x1c0
[  744.988805]  oom_kill_process.cold.27+0x10/0x903
[  744.993575]  ? zap_class+0x640/0x640
[  744.997298]  ? check_preemption_disabled+0x48/0x280
[  745.002324]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  745.007278]  ? kasan_check_read+0x11/0x20
[  745.011441]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  745.016727]  ? oom_evaluate_task+0x540/0x540
[  745.021150]  ? find_held_lock+0x36/0x1c0
[  745.025228]  ? out_of_memory+0x974/0x1430
[  745.029387]  ? lock_downgrade+0x900/0x900
[  745.033539]  ? check_preemption_disabled+0x48/0x280
[  745.038571]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  745.043507]  ? kasan_check_read+0x11/0x20
[  745.047669]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  745.052964]  ? rcu_softirq_qs+0x20/0x20
[  745.056963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.062527]  ? oom_evaluate_task+0x302/0x540
[  745.066965]  out_of_memory+0xa84/0x1430
[  745.070977]  ? oom_killer_disable+0x3a0/0x3a0
[  745.075490]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  745.080434]  ? __mutex_add_waiter+0x2a0/0x2a0
[  745.084964]  __alloc_pages_slowpath+0x22d4/0x2d70
[  745.089863]  ? warn_alloc+0x120/0x120
[  745.093667]  ? rcu_softirq_qs+0x20/0x20
[  745.097680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.103230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.108792]  ? should_fail+0x22d/0xd01
[  745.112717]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  745.117839]  ? zap_class+0x640/0x640
[  745.121583]  ? __lock_is_held+0xb5/0x140
[  745.125661]  ? mark_held_locks+0x130/0x130
[  745.129905]  ? lock_release+0xa00/0xa00
[  745.133914]  ? perf_trace_sched_process_exec+0x860/0x860
[  745.139413]  ? __might_sleep+0x95/0x190
[  745.143403]  __alloc_pages_nodemask+0xa80/0xde0
[  745.148092]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  745.153117]  ? __page_cache_alloc+0x191/0x5c0
[  745.157618]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  745.162554]  ? kasan_check_read+0x11/0x20
[  745.166713]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  745.172009]  ? zap_class+0x640/0x640
[  745.175737]  ? zap_class+0x640/0x640
[  745.179453]  ? zap_class+0x640/0x640
[  745.183173]  ? __do_page_cache_readahead+0x7ce/0x980
[  745.188286]  ? find_held_lock+0x36/0x1c0
[  745.192360]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  745.197914]  alloc_pages_current+0x173/0x350
[  745.202351]  __page_cache_alloc+0x38c/0x5c0
[  745.206684]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  745.211624]  ? kasan_check_read+0x11/0x20
[  745.215780]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  745.221065]  ? generic_perform_write+0x6a0/0x6a0
[  745.225827]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.231392]  ? check_preemption_disabled+0x48/0x280
[  745.236425]  filemap_fault+0x1594/0x25f0
[  745.240499]  ? __lock_page_or_retry+0xa00/0xa00
[  745.245186]  ? mark_held_locks+0x130/0x130
[  745.249426]  ? rcu_softirq_qs+0x20/0x20
[  745.253433]  ? filemap_map_pages+0xe04/0x1990
[  745.257948]  ? lock_downgrade+0x900/0x900
[  745.262111]  ? check_preemption_disabled+0x48/0x280
[  745.267141]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  745.272075]  ? kasan_check_read+0x11/0x20
[  745.276229]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  745.281161]  ? rcu_softirq_qs+0x20/0x20
[  745.285144]  ? rcu_softirq_qs+0x20/0x20
[  745.289126]  ? unwind_dump+0x190/0x190
[  745.293046]  ? kernel_text_address+0x79/0xf0
[  745.297462]  ? __kernel_text_address+0xd/0x40
[  745.301971]  ? unwind_get_return_address+0x61/0xa0
[  745.306924]  ? __save_stack_trace+0x8d/0xf0
[  745.311273]  ? lock_acquire+0x1ed/0x520
[  745.315253]  ? ext4_filemap_fault+0x7a/0xad
[  745.319590]  ? lock_release+0xa00/0xa00
[  745.323565]  ? perf_trace_sched_process_exec+0x860/0x860
[  745.329017]  ? print_usage_bug+0xc0/0xc0
[  745.333084]  ? print_usage_bug+0xc0/0xc0
[  745.337151]  ? __x64_sys_read+0x73/0xb0
[  745.341127]  ? print_usage_bug+0xc0/0xc0
[  745.345205]  ? down_read+0x8d/0x120
[  745.348833]  ? ext4_filemap_fault+0x7a/0xad
[  745.353160]  ? __down_interruptible+0x700/0x700
[  745.357848]  ext4_filemap_fault+0x82/0xad
[  745.362009]  __do_fault+0x100/0x6b0
[  745.365643]  ? trace_hardirqs_on+0xbd/0x310
[  745.369987]  ? pmd_devmap_trans_unstable+0x220/0x220
[  745.375101]  ? mark_held_locks+0x130/0x130
[  745.379342]  ? mark_held_locks+0x130/0x130
[  745.383585]  ? do_syslog+0x147b/0x1690
[  745.387487]  ? do_syslog+0x309/0x1690
[  745.391294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.396840]  __handle_mm_fault+0x307c/0x5920
[  745.401263]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  745.406115]  ? find_held_lock+0x36/0x1c0
[  745.410199]  ? zap_class+0x640/0x640
[  745.413915]  ? zap_class+0x640/0x640
[  745.417668]  ? find_held_lock+0x36/0x1c0
[  745.421745]  ? handle_mm_fault+0x42a/0xc70
[  745.425993]  ? lock_downgrade+0x900/0x900
[  745.430147]  ? check_preemption_disabled+0x48/0x280
[  745.435173]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  745.440108]  ? kasan_check_read+0x11/0x20
[  745.444265]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  745.449548]  ? rcu_softirq_qs+0x20/0x20
[  745.453527]  ? trace_hardirqs_off_caller+0x310/0x310
[  745.458639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.464204]  ? check_preemption_disabled+0x48/0x280
[  745.469237]  handle_mm_fault+0x54f/0xc70
[  745.473307]  ? __handle_mm_fault+0x5920/0x5920
[  745.477901]  ? find_vma+0x34/0x190
[  745.481453]  __do_page_fault+0x5e8/0xe60
[  745.485519]  ? trace_hardirqs_off+0xb8/0x310
[  745.489929]  ? kernel_write+0x120/0x120
[  745.493929]  do_page_fault+0xf2/0x7e0
[  745.497745]  ? vmalloc_sync_all+0x30/0x30
[  745.501901]  ? error_entry+0x70/0xd0
[  745.505621]  ? trace_hardirqs_off_caller+0xbb/0x310
[  745.510729]  ? trace_hardirqs_on_caller+0xc0/0x310
[  745.515664]  ? syscall_return_slowpath+0x5e0/0x5e0
[  745.520595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  745.525469]  ? trace_hardirqs_on_caller+0x310/0x310
[  745.530493]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  745.535964]  ? prepare_exit_to_usermode+0x291/0x3b0
[  745.540992]  ? page_fault+0x8/0x30
[  745.544539]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  745.549386]  ? page_fault+0x8/0x30
[  745.552932]  page_fault+0x1e/0x30
[  745.556428] RIP: 0033:0x7f8e31a5b1fd
[  745.560169] Code: Bad RIP value.
[  745.563533] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  745.568899] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  745.576171] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  745.583440] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  745.590710] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  745.597989] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  745.605297] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  745.605390] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  745.612147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  745.612153] Call Trace:
[  745.612159]  <IRQ>
[  745.612183]  dump_stack+0x244/0x39d
[  745.612204]  ? dump_stack_print_info.cold.1+0x20/0x20
[  745.618863] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  745.628061]  warn_alloc.cold.117+0xb7/0x1bd
[  745.630617] rsyslogd cpuset=
[  745.632771]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  745.636379] /
[  745.641571]  ? lock_downgrade+0x900/0x900
[  745.651600]  mems_allowed=0
[  745.655927]  ? trace_hardirqs_off+0xb8/0x310
[  745.677135]  ? trace_hardirqs_off+0xb8/0x310
[  745.681563]  __alloc_pages_slowpath+0x2660/0x2d70
[  745.686447]  ? warn_alloc+0x120/0x120
[  745.690262]  ? warn_alloc+0x120/0x120
[  745.694071]  ? print_usage_bug+0xc0/0xc0
[  745.698140]  ? warn_alloc+0x120/0x120
[  745.701954]  ? print_usage_bug+0xc0/0xc0
[  745.706019]  ? __lock_acquire+0x62f/0x4c20
[  745.710259]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  745.715279]  ? find_next_bit+0x104/0x130
[  745.719350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.724889]  ? should_fail+0x22d/0xd01
[  745.728800]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  745.733907]  ? __lock_acquire+0x62f/0x4c20
[  745.738170]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  745.743273]  ? __lock_acquire+0x62f/0x4c20
[  745.747510]  ? should_fail+0x22d/0xd01
[  745.751413]  ? mark_held_locks+0x130/0x130
[  745.755656]  ? mark_held_locks+0x130/0x130
[  745.759895]  ? account_entity_enqueue+0x3a3/0x660
[  745.764790]  ? zap_class+0x640/0x640
[  745.768515]  ? print_usage_bug+0xc0/0xc0
[  745.772590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.778549]  ? check_preemption_disabled+0x48/0x280
[  745.783594]  ? __lock_is_held+0xb5/0x140
[  745.787668]  __alloc_pages_nodemask+0xa80/0xde0
[  745.792344]  ? zap_class+0x640/0x640
[  745.796073]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  745.801109]  ? find_held_lock+0x36/0x1c0
[  745.805189]  ? ____cache_alloc_node+0x1c7/0x1e0
[  745.809864]  ? lock_downgrade+0x900/0x900
[  745.814026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.819594]  cache_grow_begin+0xa5/0x8c0
[  745.823669]  ? do_raw_spin_unlock+0xa7/0x330
[  745.828092]  fallback_alloc+0x204/0x2e0
[  745.832076]  ____cache_alloc_node+0x1c7/0x1e0
[  745.836583]  kmem_cache_alloc_node+0xe3/0x730
[  745.841087]  ? ipv6_get_ifaddr+0x42e/0x620
[  745.845338]  __alloc_skb+0x119/0x770
[  745.849058]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  745.854343]  ? netdev_alloc_frag+0x1f0/0x1f0
[  745.858757]  ? lock_downgrade+0x900/0x900
[  745.862916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.868473]  ? refcount_sub_and_test_checked+0x203/0x310
[  745.873956]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  745.879422]  ? addrconf_rs_timer+0x690/0x690
[  745.883857]  ndisc_alloc_skb+0x144/0x340
[  745.887944]  ndisc_send_rs+0x331/0x6e0
[  745.891846]  addrconf_rs_timer+0x314/0x690
[  745.896094]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  745.900346]  call_timer_fn+0x272/0x920
[  745.904256]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  745.908500]  ? process_timeout+0x40/0x40
[  745.912575]  ? __run_timers+0x7da/0xc70
[  745.916558]  ? _raw_spin_unlock_irq+0x27/0x80
[  745.921059]  ? _raw_spin_unlock_irq+0x27/0x80
[  745.925555]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  745.929793]  ? lockdep_hardirqs_on+0x296/0x5b0
[  745.934385]  ? trace_hardirqs_on+0xbd/0x310
[  745.938714]  ? kasan_check_read+0x11/0x20
[  745.942868]  ? __run_timers+0x7da/0xc70
[  745.946847]  ? trace_hardirqs_off_caller+0x310/0x310
[  745.952039]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  745.956301]  __run_timers+0x7e5/0xc70
[  745.960123]  ? timer_fixup_init+0x70/0x70
[  745.964281]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  745.969308]  ? zap_class+0x640/0x640
[  745.973031]  ? enqueue_hrtimer+0x1a5/0x560
[  745.977273]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  745.982471]  ? find_held_lock+0x36/0x1c0
[  745.986557]  ? zap_class+0x640/0x640
[  745.990298]  ? pvclock_read_flags+0x160/0x160
[  745.994804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.000349]  ? check_preemption_disabled+0x48/0x280
[  746.005408]  ? __lock_is_held+0xb5/0x140
[  746.009489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.015035]  ? check_preemption_disabled+0x48/0x280
[  746.020062]  run_timer_softirq+0x52/0xb0
[  746.024132]  ? rcu_read_lock_sched_held+0x14f/0x180
[  746.029154]  __do_softirq+0x308/0xb7e
[  746.032971]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  746.037471]  ? lock_downgrade+0x900/0x900
[  746.041632]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  746.046749]  ? pvclock_read_flags+0x160/0x160
[  746.051251]  ? lapic_next_event+0x5a/0x90
[  746.055406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.060961]  ? kvm_clock_read+0x18/0x30
[  746.064948]  ? kvm_sched_clock_read+0x9/0x20
[  746.069390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.074953]  ? check_preemption_disabled+0x48/0x280
[  746.079989]  irq_exit+0x17f/0x1c0
[  746.083601]  smp_apic_timer_interrupt+0x1cb/0x760
[  746.088446]  ? smp_reschedule_interrupt+0x109/0x650
[  746.093471]  ? smp_call_function_single_interrupt+0x650/0x650
[  746.099386]  ? interrupt_entry+0xb5/0xc0
[  746.103469]  ? trace_hardirqs_off_caller+0xbb/0x310
[  746.108501]  ? trace_hardirqs_off_caller+0xbb/0x310
[  746.113522]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  746.118382]  ? trace_hardirqs_on_caller+0x310/0x310
[  746.123400]  ? trace_hardirqs_on_caller+0x310/0x310
[  746.128438]  ? task_prio+0x50/0x50
[  746.131984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.137528]  ? check_preemption_disabled+0x48/0x280
[  746.142555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  746.147414]  apic_timer_interrupt+0xf/0x20
[  746.151649]  </IRQ>
[  746.153893] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  746.158832] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  746.177737] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  746.185450] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  746.192722] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  746.199992] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  746.207352] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  746.214622] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  746.221955]  skb_clone+0x1bb/0x500
[  746.225508]  ? finish_task_switch+0x2f4/0x910
[  746.230019]  ? skb_split+0x11e0/0x11e0
[  746.233914]  ? preempt_notifier_register+0x200/0x200
[  746.239035]  ? __switch_to_asm+0x34/0x70
[  746.243100]  ? __switch_to_asm+0x34/0x70
[  746.247162]  ? __switch_to_asm+0x40/0x70
[  746.251223]  ? __switch_to_asm+0x34/0x70
[  746.255285]  ? __switch_to_asm+0x40/0x70
[  746.259436]  ? __switch_to_asm+0x34/0x70
[  746.263502]  ? __switch_to_asm+0x40/0x70
[  746.267564]  ? __switch_to_asm+0x34/0x70
[  746.271642]  ? __switch_to_asm+0x34/0x70
[  746.275704]  ? __switch_to_asm+0x40/0x70
[  746.279768]  ? __switch_to_asm+0x34/0x70
[  746.283858]  bpf_clone_redirect+0xb9/0x490
[  746.288096]  ? __schedule+0x8d7/0x21d0
[  746.291996]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  746.297020]  ? __sched_text_start+0x8/0x8
[  746.301179]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  746.305767]  ? retint_kernel+0x2d/0x2d
[  746.309661]  ? trace_hardirqs_on_caller+0xc0/0x310
[  746.314600]  ? find_held_lock+0x36/0x1c0
[  746.318676]  ? lock_acquire+0x1ed/0x520
[  746.322658]  ? bpf_test_run+0x3cb/0x780
[  746.326651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.332198]  ? check_preemption_disabled+0x48/0x280
[  746.337227]  ? kasan_check_read+0x11/0x20
[  746.341380]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  746.346660]  ? rcu_softirq_qs+0x20/0x20
[  746.350648]  ? preempt_schedule+0x4d/0x60
[  746.354802]  ? ___preempt_schedule+0x16/0x18
[  746.359226]  ? bpf_test_run+0x25d/0x780
[  746.363218]  ? netlink_diag_dump+0x2a0/0x2a0
[  746.367632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  746.373174]  ? bpf_test_init.isra.10+0x70/0x100
[  746.377852]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  746.382624]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  746.387505]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  746.393052]  ? fput+0x130/0x1a0
[  746.396344]  ? __bpf_prog_get+0x9b/0x290
[  746.400411]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  746.405254]  ? bpf_prog_test_run+0x130/0x1a0
[  746.409685]  ? __x64_sys_bpf+0x3d8/0x520
[  746.413749]  ? bpf_prog_get+0x20/0x20
[  746.417578]  ? do_syscall_64+0x1b9/0x820
[  746.421645]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  746.427013]  ? syscall_return_slowpath+0x5e0/0x5e0
[  746.431958]  ? trace_hardirqs_on_caller+0x310/0x310
[  746.436983]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  746.442007]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  746.448677]  ? __switch_to_asm+0x40/0x70
[  746.452759]  ? __switch_to_asm+0x34/0x70
[  746.456832]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  746.461686]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  746.467085] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  746.467091] warn_alloc_show_mem: 1 callbacks suppressed
[  746.467098] Mem-Info:
[  746.473527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  746.478899] active_anon:43044 inactive_anon:132 isolated_anon:0
[  746.478899]  active_file:13 inactive_file:10 isolated_file:0
[  746.478899]  unevictable:0 dirty:0 writeback:0 unstable:0
[  746.478899]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  746.478899]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  746.478899]  free:13673 free_pcp:228 free_cma:0
[  746.481274] Call Trace:
[  746.490666] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  746.523516]  <IRQ>
[  746.526095] Node 0 
[  746.553607]  dump_stack+0x244/0x39d
[  746.555757] 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
[  746.555766] lowmem_reserve[]:
[  746.558011]  ? dump_stack_print_info.cold.1+0x20/0x20
[  746.561615]  0
[  746.587136]  warn_alloc.cold.117+0xb7/0x1bd
[  746.590211]  2818
[  746.595401]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  746.597185]  6321
[  746.601597]  ? lock_downgrade+0x900/0x900
[  746.603639]  6321
[  746.608489]  ? trace_hardirqs_off+0xb8/0x310
[  746.614680]  ? trace_hardirqs_off+0xb8/0x310
[  746.616719] Node 0 
[  746.621159]  __alloc_pages_slowpath+0x2660/0x2d70
[  746.625568] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  746.627807]  ? warn_alloc+0x120/0x120
[  746.632601] lowmem_reserve[]:
[  746.659352]  ? warn_alloc+0x120/0x120
[  746.663116]  0
[  746.666233]  ? print_usage_bug+0xc0/0xc0
[  746.670010]  0
[  746.671820]  ? warn_alloc+0x120/0x120
[  746.675850]  3503 3503
[  746.677662]  ? print_usage_bug+0xc0/0xc0
[  746.681449] Node 0 Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  746.683973]  ? __lock_acquire+0x62f/0x4c20
[  746.688017] lowmem_reserve[]:
[  746.716829]  ? __lock_acquire+0x62f/0x4c20
[  746.721042]  0
[  746.724147]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  746.728358]  0
[  746.730160]  ? should_fail+0x22d/0xd01
[  746.735675]  0
[  746.737482]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  746.741349]  0
[  746.743151]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  746.750211]  ? __lock_acquire+0x62f/0x4c20
[  746.755294] Node 0 DMA: 
[  746.759530]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  746.759548]  ? __lock_acquire+0x62f/0x4c20
[  746.762200] 1*4kB 
[  746.767303]  ? should_fail+0x22d/0xd01
[  746.771516] (U) 
[  746.773666]  ? rcu_irq_exit+0x1a2/0x390
[  746.777555] 0*8kB 
[  746.779548]  ? mark_held_locks+0x130/0x130
[  746.783500] 0*16kB 
[  746.785647]  ? mark_held_locks+0x130/0x130
[  746.789865] 1*32kB 
[  746.792127]  ? mark_held_locks+0xc7/0x130
[  746.796349] (U) 
[  746.798587]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  746.802715] 2*64kB 
[  746.804690]  ? zap_class+0x640/0x640
[  746.809685] (U) 
[  746.811924]  ? print_usage_bug+0xc0/0xc0
[  746.815623] 1*128kB 
[  746.817602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.821640] (U) 
[  746.823974]  ? check_preemption_disabled+0x48/0x280
[  746.829487] 1*256kB 
[  746.831484]  ? __lock_is_held+0xb5/0x140
[  746.836485] (U) 
[  746.838807]  __alloc_pages_nodemask+0xa80/0xde0
[  746.842847] 0*512kB 
[  746.844821]  ? zap_class+0x640/0x640
[  746.849469] 1*1024kB 
[  746.851793]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  746.855511] (U) 
[  746.857950]  ? find_held_lock+0x36/0x1c0
[  746.862949] 1*2048kB 
[  746.864952]  ? ____cache_alloc_node+0x1c7/0x1e0
[  746.868986] (M) 
[  746.871438]  ? lock_downgrade+0x900/0x900
[  746.876083] 3*4096kB 
[  746.878063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.882185] (M) 
[  746.884608]  cache_grow_begin+0xa5/0x8c0
[  746.890149] = 15908kB
[  746.892135]  ? do_raw_spin_unlock+0xa7/0x330
[  746.896176] Node 0 
[  746.898605]  fallback_alloc+0x204/0x2e0
[  746.902982] DMA32: 5*4kB 
[  746.905245]  ____cache_alloc_node+0x1c7/0x1e0
[  746.909197] (UM) 
[  746.911969]  kmem_cache_alloc_node+0xe3/0x730
[  746.916443] 0*8kB 
[  746.918504]  ? ipv6_get_ifaddr+0x42e/0x620
[  746.922981] 2*16kB 
[  746.925142]  __alloc_skb+0x119/0x770
[  746.929361] (M) 
[  746.931600]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  746.935296] 4*32kB 
[  746.937292]  ? netdev_alloc_frag+0x1f0/0x1f0
[  746.942547] (UM) 
[  746.944786]  ? lock_downgrade+0x900/0x900
[  746.949175] 3*64kB 
[  746.951240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.955367] (UM) 
[  746.957610]  ? refcount_sub_and_test_checked+0x203/0x310
[  746.963135] 4*128kB 
[  746.965202]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  746.970636] (M) 
[  746.972991]  ? addrconf_rs_timer+0x690/0x690
[  746.978413] 4*256kB 
[  746.980399]  ndisc_alloc_skb+0x144/0x340
[  746.984780] (UM) 
[  746.987107]  ndisc_send_rs+0x331/0x6e0
[  746.991146] 3*512kB 
[  746.993211]  addrconf_rs_timer+0x314/0x690
[  746.997077] (M) 
[  746.999404]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  747.003620] 3*1024kB 
[  747.005607]  call_timer_fn+0x272/0x920
[  747.009809] (UM) 
[  747.012215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  747.016088] 3*2048kB 
[  747.018149]  ? process_timeout+0x40/0x40
[  747.022359] (UM) 
[  747.024778]  ? mark_held_locks+0xc7/0x130
[  747.028811] 3*4096kB 
[  747.030872]  ? _raw_spin_unlock_irq+0x27/0x80
[  747.035001] (M) 
[  747.037415]  ? _raw_spin_unlock_irq+0x27/0x80
[  747.041890] = 24948kB
[  747.043867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  747.048353] Node 0 
[  747.050766]  ? lockdep_hardirqs_on+0x296/0x5b0
[  747.054996] Normal: 
[  747.057236]  ? trace_hardirqs_on+0xbd/0x310
[  747.061793] 613*4kB 
[  747.064117]  ? kasan_check_read+0x11/0x20
[  747.068416] (UMEH) 
[  747.070743]  ? __run_timers+0x7da/0xc70
[  747.074870] 387*8kB 
[  747.077112]  ? trace_hardirqs_off_caller+0x310/0x310
[  747.081069] (UMEH) 
[  747.083428]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  747.088511] 191*16kB 
[  747.090746]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  747.094964] (MEH) 
[  747.097381]  __run_timers+0x7e5/0xc70
[  747.101595] 84*32kB 
[  747.103756]  ? timer_fixup_init+0x70/0x70
[  747.107552] (UMEH) 
[  747.109882]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  747.114010] 29*64kB 
[  747.116244]  ? zap_class+0x640/0x640
[  747.121237] (UMH) 
[  747.123570]  ? print_usage_bug+0xc0/0xc0
[  747.127261] 0*128kB 
[  747.129421]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  747.133462] 1*256kB 
[  747.135786]  ? find_held_lock+0x36/0x1c0
[  747.140956] (U) 
[  747.143283]  ? zap_class+0x640/0x640
[  747.147321] 1*512kB 
[  747.149298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.152985] (U) 0*1024kB 
[  747.155320]  ? check_preemption_disabled+0x48/0x280
[  747.160828] 0*2048kB 0*4096kB 
[  747.163612]  ? __lock_is_held+0xb5/0x140
[  747.168599] = 13916kB
[  747.171799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.175842] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  747.178257]  ? check_preemption_disabled+0x48/0x280
[  747.183772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  747.192609]  run_timer_softirq+0x52/0xb0
[  747.197612] 161 total pagecache pages
[  747.206199]  ? rcu_read_lock_sched_held+0x14f/0x180
[  747.210247] 0 pages in swap cache
[  747.214045]  __do_softirq+0x308/0xb7e
[  747.219044] Swap cache stats: add 0, delete 0, find 0/0
[  747.222527]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  747.226300] Free swap  = 0kB
[  747.231669]  ? lock_downgrade+0x900/0x900
[  747.236133] Total swap = 0kB
[  747.236149] 1965979 pages RAM
[  747.239180]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  747.243304] 0 pages HighMem/MovableOnly
[  747.246330]  ? pvclock_read_flags+0x160/0x160
[  747.249411] 342867 pages reserved
[  747.254533]  ? lapic_next_event+0x5a/0x90
[  747.258495] 0 pages cma reserved
[  747.262997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.266508] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  747.270575]  ? kvm_clock_read+0x18/0x30
[  747.289935]  ? kvm_sched_clock_read+0x9/0x20
[  747.294373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  747.299779] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  747.299918]  ? check_preemption_disabled+0x48/0x280
[  747.310403] syz-executor1 cpuset=syz1 mems_allowed=0
[  747.315431]  irq_exit+0x17f/0x1c0
[  747.315451]  smp_apic_timer_interrupt+0x1cb/0x760
[  747.328900]  ? smp_reschedule_interrupt+0x109/0x650
[  747.333927]  ? smp_call_function_single_interrupt+0x650/0x650
[  747.339845]  ? interrupt_entry+0xb5/0xc0
[  747.343955]  ? trace_hardirqs_off_caller+0xbb/0x310
[  747.348987]  ? trace_hardirqs_off_caller+0xbb/0x310
[  747.354014]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  747.358868]  ? trace_hardirqs_on_caller+0x310/0x310
[  747.363889]  ? trace_hardirqs_on_caller+0x310/0x310
[  747.368908]  ? task_prio+0x50/0x50
[  747.372487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.378044]  ? check_preemption_disabled+0x48/0x280
[  747.383073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  747.387931]  apic_timer_interrupt+0xf/0x20
[  747.392174]  </IRQ>
[  747.394418] RIP: 0010:dump_stack+0x20e/0x39d
[  747.398833] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  747.417738] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  747.425473] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  747.432745] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  747.440028] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  747.447304] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  747.454598] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  747.461902]  ? dump_stack+0x205/0x39d
[  747.465734]  ? dump_stack_print_info.cold.1+0x20/0x20
[  747.470955]  dump_header+0x27b/0xf72
[  747.474694]  ? mark_held_locks+0x130/0x130
[  747.478931]  ? pagefault_out_of_memory+0x197/0x197
[  747.483905]  ? __lock_acquire+0x62f/0x4c20
[  747.488174]  ? zap_class+0x640/0x640
[  747.491923]  ? percpu_ref_get_many+0x240/0x240
[  747.496522]  ? print_usage_bug+0xc0/0xc0
[  747.500589]  ? print_usage_bug+0xc0/0xc0
[  747.504661]  ? zap_class+0x640/0x640
[  747.508379]  ? print_usage_bug+0xc0/0xc0
[  747.512445]  ? print_usage_bug+0xc0/0xc0
[  747.516518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.522066]  ? find_held_lock+0x36/0x1c0
[  747.526140]  ? mark_held_locks+0xc7/0x130
[  747.530297]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  747.535405]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  747.540531]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  747.545123]  ? trace_hardirqs_on+0xbd/0x310
[  747.549460]  ? kasan_check_read+0x11/0x20
[  747.553614]  ? ___ratelimit+0x3b4/0x672
[  747.557599]  ? trace_hardirqs_off_caller+0x310/0x310
[  747.562708]  ? trace_hardirqs_on+0x310/0x310
[  747.567122]  ? lock_downgrade+0x900/0x900
[  747.571285]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  747.576393]  ? ___ratelimit+0x3b9/0x672
[  747.580375]  ? idr_get_free+0xec0/0xec0
[  747.584354]  ? find_held_lock+0x36/0x1c0
[  747.588433]  oom_kill_process.cold.27+0x10/0x903
[  747.593195]  ? zap_class+0x640/0x640
[  747.596914]  ? check_preemption_disabled+0x48/0x280
[  747.601961]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  747.606920]  ? kasan_check_read+0x11/0x20
[  747.611081]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  747.616365]  ? oom_evaluate_task+0x540/0x540
[  747.620790]  ? find_held_lock+0x36/0x1c0
[  747.624863]  ? out_of_memory+0x974/0x1430
[  747.629035]  ? lock_downgrade+0x900/0x900
[  747.633195]  ? check_preemption_disabled+0x48/0x280
[  747.638235]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  747.643174]  ? kasan_check_read+0x11/0x20
[  747.647339]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  747.652628]  ? rcu_softirq_qs+0x20/0x20
[  747.656623]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  747.662178]  ? oom_evaluate_task+0x302/0x540
[  747.666606]  out_of_memory+0xa84/0x1430
[  747.671021]  ? oom_killer_disable+0x3a0/0x3a0
[  747.675528]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  747.680468]  ? __mutex_add_waiter+0x2a0/0x2a0
[  747.685002]  __alloc_pages_slowpath+0x22d4/0x2d70
[  747.689882]  ? warn_alloc+0x120/0x120
[  747.693689]  ? rcu_softirq_qs+0x20/0x20
[  747.697696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.703239]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  747.708782]  ? should_fail+0x22d/0xd01
[  747.712677]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  747.717789]  ? zap_class+0x640/0x640
[  747.721542]  ? __lock_is_held+0xb5/0x140
[  747.725628]  ? mark_held_locks+0x130/0x130
[  747.729874]  ? lock_release+0xa00/0xa00
[  747.733855]  ? perf_trace_sched_process_exec+0x860/0x860
[  747.739325]  ? __might_sleep+0x95/0x190
[  747.743318]  __alloc_pages_nodemask+0xa80/0xde0
[  747.748007]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  747.753029]  ? __page_cache_alloc+0x191/0x5c0
[  747.757533]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  747.762471]  ? kasan_check_read+0x11/0x20
[  747.766632]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  747.771946]  ? zap_class+0x640/0x640
[  747.775677]  ? zap_class+0x640/0x640
[  747.779615]  ? zap_class+0x640/0x640
[  747.783341]  ? __do_page_cache_readahead+0x7ce/0x980
[  747.788456]  ? find_held_lock+0x36/0x1c0
[  747.792530]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  747.798084]  alloc_pages_current+0x173/0x350
[  747.802508]  __page_cache_alloc+0x38c/0x5c0
[  747.806834]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  747.811771]  ? kasan_check_read+0x11/0x20
[  747.815946]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  747.821245]  ? generic_perform_write+0x6a0/0x6a0
[  747.826018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  747.831569]  ? check_preemption_disabled+0x48/0x280
[  747.836604]  filemap_fault+0x1594/0x25f0
[  747.840692]  ? __lock_page_or_retry+0xa00/0xa00
[  747.845376]  ? mark_held_locks+0x130/0x130
[  747.849616]  ? rcu_softirq_qs+0x20/0x20
[  747.853618]  ? filemap_map_pages+0xe04/0x1990
[  747.858127]  ? lock_downgrade+0x900/0x900
[  747.862283]  ? check_preemption_disabled+0x48/0x280
[  747.867319]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  747.872253]  ? kasan_check_read+0x11/0x20
[  747.876409]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  747.881348]  ? rcu_softirq_qs+0x20/0x20
[  747.885326]  ? rcu_softirq_qs+0x20/0x20
[  747.889300]  ? unwind_dump+0x190/0x190
[  747.893209]  ? kernel_text_address+0x79/0xf0
[  747.897623]  ? __kernel_text_address+0xd/0x40
[  747.902121]  ? unwind_get_return_address+0x61/0xa0
[  747.907058]  ? __save_stack_trace+0x8d/0xf0
[  747.911398]  ? lock_acquire+0x1ed/0x520
[  747.915376]  ? ext4_filemap_fault+0x7a/0xad
[  747.919708]  ? lock_release+0xa00/0xa00
[  747.923686]  ? perf_trace_sched_process_exec+0x860/0x860
[  747.929139]  ? print_usage_bug+0xc0/0xc0
[  747.933205]  ? print_usage_bug+0xc0/0xc0
[  747.937273]  ? __x64_sys_read+0x73/0xb0
[  747.941254]  ? print_usage_bug+0xc0/0xc0
[  747.945332]  ? down_read+0x8d/0x120
[  747.948966]  ? ext4_filemap_fault+0x7a/0xad
[  747.953303]  ? __down_interruptible+0x700/0x700
[  747.957994]  ext4_filemap_fault+0x82/0xad
[  747.962156]  __do_fault+0x100/0x6b0
[  747.965788]  ? trace_hardirqs_on+0xbd/0x310
[  747.970118]  ? pmd_devmap_trans_unstable+0x220/0x220
[  747.975228]  ? mark_held_locks+0x130/0x130
[  747.979466]  ? mark_held_locks+0x130/0x130
[  747.983708]  ? do_syslog+0x147b/0x1690
[  747.987608]  ? do_syslog+0x309/0x1690
[  747.991412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  747.996973]  __handle_mm_fault+0x307c/0x5920
[  748.001406]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  748.006263]  ? find_held_lock+0x36/0x1c0
[  748.010351]  ? zap_class+0x640/0x640
[  748.014072]  ? zap_class+0x640/0x640
[  748.017804]  ? find_held_lock+0x36/0x1c0
[  748.021886]  ? handle_mm_fault+0x42a/0xc70
[  748.026133]  ? lock_downgrade+0x900/0x900
[  748.030292]  ? check_preemption_disabled+0x48/0x280
[  748.035323]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  748.040262]  ? kasan_check_read+0x11/0x20
[  748.044419]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  748.049702]  ? rcu_softirq_qs+0x20/0x20
[  748.053680]  ? trace_hardirqs_off_caller+0x310/0x310
[  748.058794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  748.064335]  ? check_preemption_disabled+0x48/0x280
[  748.069371]  handle_mm_fault+0x54f/0xc70
[  748.073440]  ? __handle_mm_fault+0x5920/0x5920
[  748.078031]  ? find_vma+0x34/0x190
[  748.081581]  __do_page_fault+0x5e8/0xe60
[  748.085646]  ? trace_hardirqs_off+0xb8/0x310
[  748.090056]  ? kernel_write+0x120/0x120
[  748.094052]  do_page_fault+0xf2/0x7e0
[  748.097859]  ? vmalloc_sync_all+0x30/0x30
[  748.102016]  ? error_entry+0x70/0xd0
[  748.105738]  ? trace_hardirqs_off_caller+0xbb/0x310
[  748.110756]  ? trace_hardirqs_on_caller+0xc0/0x310
[  748.115706]  ? syscall_return_slowpath+0x5e0/0x5e0
[  748.120640]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  748.125492]  ? trace_hardirqs_on_caller+0x310/0x310
[  748.130512]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  748.135984]  ? prepare_exit_to_usermode+0x291/0x3b0
[  748.141012]  ? page_fault+0x8/0x30
[  748.144560]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  748.149407]  ? page_fault+0x8/0x30
[  748.152984]  page_fault+0x1e/0x30
[  748.156440] RIP: 0033:0x7f8e31a5b1fd
[  748.160170] Code: Bad RIP value.
[  748.163531] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  748.168896] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  748.176166] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  748.183439] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  748.190707] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  748.197977] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  748.205290] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  748.205362] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  748.212144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  748.212150] Call Trace:
[  748.212181]  dump_stack+0x244/0x39d
[  748.212206]  ? dump_stack_print_info.cold.1+0x20/0x20
[  748.219346] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  748.228068]  warn_alloc.cold.117+0xb7/0x1bd
[  748.230625] rsyslogd cpuset=
[  748.234259]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  748.239429] /
[  748.249495]  ? lock_downgrade+0x900/0x900
[  748.253789]  mems_allowed=0
[  748.256816]  ? trace_hardirqs_off+0xb8/0x310
[  748.274841]  ? trace_hardirqs_off+0xb8/0x310
[  748.279277]  __alloc_pages_slowpath+0x2660/0x2d70
[  748.284168]  ? warn_alloc+0x120/0x120
[  748.287989]  ? warn_alloc+0x120/0x120
[  748.291802]  ? print_usage_bug+0xc0/0xc0
[  748.295869]  ? warn_alloc+0x120/0x120
[  748.299680]  ? print_usage_bug+0xc0/0xc0
[  748.303754]  ? cpuacct_charge+0x265/0x440
[  748.307914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  748.313466]  ? should_fail+0x22d/0xd01
[  748.317369]  ? find_held_lock+0x36/0x1c0
[  748.321446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  748.326568]  ? __lock_acquire+0x62f/0x4c20
[  748.330822]  ? __lock_acquire+0x62f/0x4c20
[  748.335064]  ? should_fail+0x22d/0xd01
[  748.338978]  ? mark_held_locks+0x130/0x130
[  748.343227]  ? mark_held_locks+0x130/0x130
[  748.347470]  ? __lock_acquire+0x62f/0x4c20
[  748.351726]  ? zap_class+0x640/0x640
[  748.355448]  ? __lock_is_held+0xb5/0x140
[  748.359517]  ? __account_cfs_rq_runtime+0x790/0x790
[  748.364548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.370094]  ? check_preemption_disabled+0x48/0x280
[  748.375154]  ? __lock_is_held+0xb5/0x140
[  748.379236]  __alloc_pages_nodemask+0xa80/0xde0
[  748.383918]  ? zap_class+0x640/0x640
[  748.387655]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  748.392694]  ? find_held_lock+0x36/0x1c0
[  748.396777]  ? ____cache_alloc_node+0x1c7/0x1e0
[  748.401454]  ? lock_downgrade+0x900/0x900
[  748.405622]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  748.411176]  cache_grow_begin+0xa5/0x8c0
[  748.415251]  ? do_raw_spin_unlock+0xa7/0x330
[  748.419674]  fallback_alloc+0x204/0x2e0
[  748.423672]  ____cache_alloc_node+0x1c7/0x1e0
[  748.428190]  kmem_cache_alloc+0x1f8/0x730
[  748.432361]  skb_clone+0x1bb/0x500
[  748.435909]  ? finish_task_switch+0x2f4/0x910
[  748.440427]  ? skb_split+0x11e0/0x11e0
[  748.444322]  ? preempt_notifier_register+0x200/0x200
[  748.449432]  ? __switch_to_asm+0x34/0x70
[  748.453509]  ? __switch_to_asm+0x34/0x70
[  748.457595]  ? __switch_to_asm+0x40/0x70
[  748.461663]  ? __switch_to_asm+0x34/0x70
[  748.465728]  ? __switch_to_asm+0x40/0x70
[  748.469795]  ? __switch_to_asm+0x34/0x70
[  748.473862]  ? __switch_to_asm+0x40/0x70
[  748.477933]  ? __switch_to_asm+0x34/0x70
[  748.482015]  ? __switch_to_asm+0x34/0x70
[  748.486085]  ? __switch_to_asm+0x40/0x70
[  748.490149]  ? __switch_to_asm+0x34/0x70
[  748.494225]  bpf_clone_redirect+0xb9/0x490
[  748.498473]  ? __schedule+0x8d7/0x21d0
[  748.502379]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  748.507408]  ? __sched_text_start+0x8/0x8
[  748.511568]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  748.516156]  ? retint_kernel+0x2d/0x2d
[  748.520051]  ? trace_hardirqs_on_caller+0xc0/0x310
[  748.524996]  ? find_held_lock+0x36/0x1c0
[  748.529078]  ? lock_acquire+0x1ed/0x520
[  748.533063]  ? bpf_test_run+0x3cb/0x780
[  748.537049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.542597]  ? check_preemption_disabled+0x48/0x280
[  748.547627]  ? kasan_check_read+0x11/0x20
[  748.551785]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  748.557074]  ? rcu_softirq_qs+0x20/0x20
[  748.561063]  ? preempt_schedule+0x4d/0x60
[  748.565221]  ? ___preempt_schedule+0x16/0x18
[  748.569646]  ? bpf_test_run+0x25d/0x780
[  748.573640]  ? netlink_diag_dump+0x2a0/0x2a0
[  748.578061]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  748.583608]  ? bpf_test_init.isra.10+0x70/0x100
[  748.588293]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  748.593066]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  748.597918]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  748.603472]  ? fput+0x130/0x1a0
[  748.606766]  ? __bpf_prog_get+0x9b/0x290
[  748.610836]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  748.615681]  ? bpf_prog_test_run+0x130/0x1a0
[  748.620100]  ? __x64_sys_bpf+0x3d8/0x520
[  748.624168]  ? bpf_prog_get+0x20/0x20
[  748.628003]  ? do_syscall_64+0x1b9/0x820
[  748.632078]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  748.637456]  ? syscall_return_slowpath+0x5e0/0x5e0
[  748.642404]  ? trace_hardirqs_on_caller+0x310/0x310
[  748.647428]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  748.652454]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  748.659137]  ? __switch_to_asm+0x40/0x70
[  748.663205]  ? __switch_to_asm+0x34/0x70
[  748.667278]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  748.672138]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  748.677544] warn_alloc_show_mem: 1 callbacks suppressed
[  748.677557] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  748.677559] Mem-Info:
[  748.677597] active_anon:43044 inactive_anon:132 isolated_anon:0
[  748.677597]  active_file:13 inactive_file:10 isolated_file:0
[  748.677597]  unevictable:0 dirty:0 writeback:0 unstable:0
[  748.677597]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  748.677597]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  748.677597]  free:13673 free_pcp:228 free_cma:0
[  748.682948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  748.689372] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  748.691773] Call Trace:
[  748.724655] Node 0 
[  748.734012]  <IRQ>
[  748.761542] 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
[  748.764115]  dump_stack+0x244/0x39d
[  748.766315] lowmem_reserve[]: 0
[  748.768484]  ? dump_stack_print_info.cold.1+0x20/0x20
[  748.794427]  2818 6321
[  748.798095]  warn_alloc.cold.117+0xb7/0x1bd
[  748.801337]  6321
[  748.806526]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  748.813330]  ? lock_downgrade+0x900/0x900
[  748.815372] Node 0 
[  748.820216]  ? trace_hardirqs_off+0xb8/0x310
[  748.824366] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  748.826574]  ? trace_hardirqs_off+0xb8/0x310
[  748.830964] lowmem_reserve[]:
[  748.857702]  __alloc_pages_slowpath+0x2660/0x2d70
[  748.862085]  0
[  748.865221]  ? warn_alloc+0x120/0x120
[  748.870018]  0
[  748.871823]  ? warn_alloc+0x120/0x120
[  748.875603]  3503
[  748.877409]  ? print_usage_bug+0xc0/0xc0
[  748.881185]  3503
[  748.883246]  ? warn_alloc+0x120/0x120
[  748.889351]  ? mark_held_locks+0x130/0x130
[  748.893132] Node 0 Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  748.897400]  ? print_usage_bug+0xc0/0xc0
[  748.897417]  ? zap_class+0x640/0x640
[  748.926200] lowmem_reserve[]: 0
[  748.930290]  ? print_usage_bug+0xc0/0xc0
[  748.933980]  0
[  748.937271]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  748.941304]  0
[  748.943110]  ? should_fail+0x22d/0xd01
[  748.948620]  0
[  748.950437]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  748.954302] Node 0 
[  748.956106]  ? __lock_acquire+0x62f/0x4c20
[  748.961189] DMA: 
[  748.963425]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  748.967644] 1*4kB 
[  748.969708]  ? __lock_acquire+0x62f/0x4c20
[  748.974781] (U) 0*8kB 
[  748.976953]  ? should_fail+0x22d/0xd01
[  748.981170] 0*16kB 
[  748.983678]  ? mark_held_locks+0x130/0x130
[  748.987539] 1*32kB 
[  748.989774]  ? mark_held_locks+0x130/0x130
[  748.993990] (U) 
[  748.996225]  ? print_usage_bug+0xc0/0xc0
[  749.000438] 2*64kB 
[  749.002418]  ? zap_class+0x640/0x640
[  749.006459] (U) 
[  749.008697]  ? print_usage_bug+0xc0/0xc0
[  749.012390] 1*128kB 
[  749.014368]  ? mark_held_locks+0x130/0x130
[  749.018410] (U) 
[  749.020736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.024955] 1*256kB 
[  749.026952]  ? check_preemption_disabled+0x48/0x280
[  749.032464] (U) 
[  749.034798]  ? __lock_is_held+0xb5/0x140
[  749.039807] 0*512kB 1*1024kB 
[  749.041800]  __alloc_pages_nodemask+0xa80/0xde0
[  749.045844] (U) 
[  749.048960]  ? zap_class+0x640/0x640
[  749.053626] 1*2048kB 
[  749.055608]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  749.059291] (M) 3*4096kB 
[  749.061726]  ? find_held_lock+0x36/0x1c0
[  749.066716] (M) 
[  749.069481]  ? ____cache_alloc_node+0x1c7/0x1e0
[  749.073524] = 15908kB
[  749.075499]  ? lock_downgrade+0x900/0x900
[  749.075525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.080172] Node 0 
[  749.082592]  cache_grow_begin+0xa5/0x8c0
[  749.086716] DMA32: 
[  749.092257]  ? do_raw_spin_unlock+0xa7/0x330
[  749.094485] 5*4kB 
[  749.098544]  fallback_alloc+0x204/0x2e0
[  749.100761] (UM) 
[  749.105194]  ____cache_alloc_node+0x1c7/0x1e0
[  749.107321] 0*8kB 
[  749.111293]  kmem_cache_alloc_node+0xe3/0x730
[  749.113337] 2*16kB 
[  749.117834]  ? ipv6_get_ifaddr+0x42e/0x620
[  749.119968] (M) 
[  749.124474]  __alloc_skb+0x119/0x770
[  749.126693] 4*32kB 
[  749.130932]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  749.132893] (UM) 
[  749.136607]  ? netdev_alloc_frag+0x1f0/0x1f0
[  749.138824] 3*64kB 
[  749.144122]  ? lock_downgrade+0x900/0x900
[  749.146165] (UM) 
[  749.150596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.152809] 4*128kB 
[  749.156969]  ? refcount_sub_and_test_checked+0x203/0x310
[  749.159006] (M) 
[  749.164563]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  749.166867] 4*256kB 
[  749.172317]  ? addrconf_rs_timer+0x690/0x690
[  749.174272] (UM) 
[  749.179730]  ndisc_alloc_skb+0x144/0x340
[  749.182028] 3*512kB 
[  749.186447]  ndisc_send_rs+0x331/0x6e0
[  749.188495] (M) 
[  749.192562]  addrconf_rs_timer+0x314/0x690
[  749.194867] 3*1024kB 
[  749.198757]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  749.200714] (UM) 
[  749.204964]  call_timer_fn+0x272/0x920
[  749.207348] 3*2048kB 
[  749.211578]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  749.211598]  ? process_timeout+0x40/0x40
[  749.213644] (UM) 
[  749.217541]  ? mark_held_locks+0xc7/0x130
[  749.219924] 3*4096kB 
[  749.224165]  ? _raw_spin_unlock_irq+0x27/0x80
[  749.228205] (M) 
[  749.230269]  ? _raw_spin_unlock_irq+0x27/0x80
[  749.234393] = 24948kB
[  749.234403] Node 0 
[  749.236820]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  749.241296] Normal: 
[  749.243280]  ? lockdep_hardirqs_on+0x296/0x5b0
[  749.247754] 613*4kB 
[  749.250171]  ? trace_hardirqs_on+0xbd/0x310
[  749.252386] (UMEH) 
[  749.256624]  ? kasan_check_read+0x11/0x20
[  749.258927] 387*8kB 
[  749.263515]  ? __run_timers+0x7da/0xc70
[  749.265818] (UMEH) 
[  749.270141]  ? trace_hardirqs_off_caller+0x310/0x310
[  749.272359] 191*16kB 
[  749.276514]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  749.278811] (MEH) 
[  749.282788]  __run_timers+0x7e5/0xc70
[  749.285005] 84*32kB 
[  749.290117]  ? timer_fixup_init+0x70/0x70
[  749.292504] (UMEH) 
[  749.296745]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  749.298874] 29*64kB 
[  749.302673]  ? zap_class+0x640/0x640
[  749.304976] (UMH) 
[  749.309128]  ? print_usage_bug+0xc0/0xc0
[  749.311338] 0*128kB 1*256kB 
[  749.316366]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  749.318672] (U) 
[  749.322389]  ? find_held_lock+0x36/0x1c0
[  749.324520] 1*512kB 
[  749.328578]  ? zap_class+0x640/0x640
[  749.331574] (U) 
[  749.336764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.338721] 0*1024kB 
[  749.342784]  ? check_preemption_disabled+0x48/0x280
[  749.345086] 0*2048kB 
[  749.348806]  ? __lock_is_held+0xb5/0x140
[  749.350758] 0*4096kB 
[  749.356308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.358699] = 13916kB
[  749.363713]  ? check_preemption_disabled+0x48/0x280
[  749.366114] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  749.370168]  run_timer_softirq+0x52/0xb0
[  749.372566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  749.378096]  ? rcu_read_lock_sched_held+0x14f/0x180
[  749.380487] 161 total pagecache pages
[  749.385513]  __do_softirq+0x308/0xb7e
[  749.394337] 0 pages in swap cache
[  749.398401]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  749.406965] Swap cache stats: add 0, delete 0, find 0/0
[  749.411993]  ? lock_downgrade+0x900/0x900
[  749.415763] Free swap  = 0kB
[  749.419563]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  749.422997] Total swap = 0kB
[  749.427502]  ? pvclock_read_flags+0x160/0x160
[  749.432845] 1965979 pages RAM
[  749.437000]  ? lapic_next_event+0x5a/0x90
[  749.439987] 0 pages HighMem/MovableOnly
[  749.439997] 342867 pages reserved
[  749.445106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.448106] 0 pages cma reserved
[  749.452603]  ? kvm_clock_read+0x18/0x30
[  749.480102]  ? kvm_sched_clock_read+0x9/0x20
[  749.481502] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  749.484531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  749.495012] syz-executor1 cpuset=
[  749.500555]  ? check_preemption_disabled+0x48/0x280
[  749.500558] syz1 mems_allowed=0
[  749.504024]  irq_exit+0x17f/0x1c0
[  749.515738]  smp_apic_timer_interrupt+0x1cb/0x760
[  749.520584]  ? smp_reschedule_interrupt+0x109/0x650
[  749.525606]  ? smp_call_function_single_interrupt+0x650/0x650
[  749.531499]  ? interrupt_entry+0xb5/0xc0
[  749.535568]  ? trace_hardirqs_off_caller+0xbb/0x310
[  749.540586]  ? trace_hardirqs_off_caller+0xbb/0x310
[  749.545611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  749.550457]  ? trace_hardirqs_on_caller+0x310/0x310
[  749.555475]  ? trace_hardirqs_on_caller+0x310/0x310
[  749.560502]  ? task_prio+0x50/0x50
[  749.564054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.569599]  ? check_preemption_disabled+0x48/0x280
[  749.574627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  749.579504]  apic_timer_interrupt+0xf/0x20
[  749.583747]  </IRQ>
[  749.585999] RIP: 0010:dump_stack+0x20e/0x39d
[  749.590417] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  749.609336] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  749.617161] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  749.624446] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  749.631730] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  749.639021] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  749.646316] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  749.653639]  ? dump_stack+0x205/0x39d
[  749.657478]  ? dump_stack_print_info.cold.1+0x20/0x20
[  749.662707]  dump_header+0x27b/0xf72
[  749.666481]  ? mark_held_locks+0x130/0x130
[  749.671202]  ? pagefault_out_of_memory+0x197/0x197
[  749.676151]  ? __lock_acquire+0x62f/0x4c20
[  749.680390]  ? zap_class+0x640/0x640
[  749.684115]  ? percpu_ref_get_many+0x240/0x240
[  749.688707]  ? print_usage_bug+0xc0/0xc0
[  749.692778]  ? print_usage_bug+0xc0/0xc0
[  749.696855]  ? zap_class+0x640/0x640
[  749.700578]  ? print_usage_bug+0xc0/0xc0
[  749.704644]  ? print_usage_bug+0xc0/0xc0
[  749.708723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.714277]  ? find_held_lock+0x36/0x1c0
[  749.718352]  ? mark_held_locks+0xc7/0x130
[  749.722511]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  749.727622]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  749.732753]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  749.737347]  ? trace_hardirqs_on+0xbd/0x310
[  749.741674]  ? kasan_check_read+0x11/0x20
[  749.745826]  ? ___ratelimit+0x3b4/0x672
[  749.749806]  ? trace_hardirqs_off_caller+0x310/0x310
[  749.754917]  ? trace_hardirqs_on+0x310/0x310
[  749.759342]  ? lock_downgrade+0x900/0x900
[  749.763507]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  749.768618]  ? ___ratelimit+0x3b9/0x672
[  749.772605]  ? idr_get_free+0xec0/0xec0
[  749.776590]  ? find_held_lock+0x36/0x1c0
[  749.780977]  oom_kill_process.cold.27+0x10/0x903
[  749.785759]  ? zap_class+0x640/0x640
[  749.789483]  ? check_preemption_disabled+0x48/0x280
[  749.794519]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  749.799469]  ? kasan_check_read+0x11/0x20
[  749.803629]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  749.808918]  ? oom_evaluate_task+0x540/0x540
[  749.813353]  ? find_held_lock+0x36/0x1c0
[  749.817432]  ? out_of_memory+0x974/0x1430
[  749.821591]  ? lock_downgrade+0x900/0x900
[  749.825747]  ? check_preemption_disabled+0x48/0x280
[  749.830788]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  749.835737]  ? kasan_check_read+0x11/0x20
[  749.839890]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  749.845175]  ? rcu_softirq_qs+0x20/0x20
[  749.849162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  749.854723]  ? oom_evaluate_task+0x302/0x540
[  749.859144]  out_of_memory+0xa84/0x1430
[  749.863136]  ? oom_killer_disable+0x3a0/0x3a0
[  749.867644]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  749.872582]  ? __mutex_add_waiter+0x2a0/0x2a0
[  749.877100]  __alloc_pages_slowpath+0x22d4/0x2d70
[  749.881997]  ? warn_alloc+0x120/0x120
[  749.885807]  ? rcu_softirq_qs+0x20/0x20
[  749.889817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.895366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  749.900910]  ? should_fail+0x22d/0xd01
[  749.904813]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  749.909936]  ? zap_class+0x640/0x640
[  749.913702]  ? __lock_is_held+0xb5/0x140
[  749.917776]  ? mark_held_locks+0x130/0x130
[  749.922023]  ? lock_release+0xa00/0xa00
[  749.926006]  ? perf_trace_sched_process_exec+0x860/0x860
[  749.931475]  ? __might_sleep+0x95/0x190
[  749.935464]  __alloc_pages_nodemask+0xa80/0xde0
[  749.940153]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  749.945177]  ? __page_cache_alloc+0x191/0x5c0
[  749.949678]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  749.954615]  ? kasan_check_read+0x11/0x20
[  749.958776]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  749.964066]  ? zap_class+0x640/0x640
[  749.967796]  ? zap_class+0x640/0x640
[  749.971514]  ? zap_class+0x640/0x640
[  749.975235]  ? __do_page_cache_readahead+0x7ce/0x980
[  749.980353]  ? find_held_lock+0x36/0x1c0
[  749.984424]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  749.989986]  alloc_pages_current+0x173/0x350
[  749.994412]  __page_cache_alloc+0x38c/0x5c0
[  749.998740]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  750.003675]  ? kasan_check_read+0x11/0x20
[  750.007841]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  750.013158]  ? generic_perform_write+0x6a0/0x6a0
[  750.017925]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.023479]  ? check_preemption_disabled+0x48/0x280
[  750.028515]  filemap_fault+0x1594/0x25f0
[  750.032596]  ? __lock_page_or_retry+0xa00/0xa00
[  750.037274]  ? mark_held_locks+0x130/0x130
[  750.041518]  ? rcu_softirq_qs+0x20/0x20
[  750.045513]  ? filemap_map_pages+0xe04/0x1990
[  750.050024]  ? lock_downgrade+0x900/0x900
[  750.054178]  ? check_preemption_disabled+0x48/0x280
[  750.059208]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  750.064143]  ? kasan_check_read+0x11/0x20
[  750.068302]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  750.073238]  ? rcu_softirq_qs+0x20/0x20
[  750.077220]  ? rcu_softirq_qs+0x20/0x20
[  750.081195]  ? unwind_dump+0x190/0x190
[  750.085103]  ? kernel_text_address+0x79/0xf0
[  750.089517]  ? __kernel_text_address+0xd/0x40
[  750.094016]  ? unwind_get_return_address+0x61/0xa0
[  750.098962]  ? __save_stack_trace+0x8d/0xf0
[  750.103308]  ? lock_acquire+0x1ed/0x520
[  750.107296]  ? ext4_filemap_fault+0x7a/0xad
[  750.111630]  ? lock_release+0xa00/0xa00
[  750.115606]  ? perf_trace_sched_process_exec+0x860/0x860
[  750.121070]  ? print_usage_bug+0xc0/0xc0
[  750.125142]  ? print_usage_bug+0xc0/0xc0
[  750.129208]  ? __x64_sys_read+0x73/0xb0
[  750.133273]  ? print_usage_bug+0xc0/0xc0
[  750.137353]  ? down_read+0x8d/0x120
[  750.140991]  ? ext4_filemap_fault+0x7a/0xad
[  750.145321]  ? __down_interruptible+0x700/0x700
[  750.150011]  ext4_filemap_fault+0x82/0xad
[  750.154173]  __do_fault+0x100/0x6b0
[  750.157805]  ? trace_hardirqs_on+0xbd/0x310
[  750.162137]  ? pmd_devmap_trans_unstable+0x220/0x220
[  750.167250]  ? mark_held_locks+0x130/0x130
[  750.171493]  ? mark_held_locks+0x130/0x130
[  750.175737]  ? do_syslog+0x147b/0x1690
[  750.179635]  ? do_syslog+0x309/0x1690
[  750.183446]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.189023]  __handle_mm_fault+0x307c/0x5920
[  750.193476]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  750.198355]  ? find_held_lock+0x36/0x1c0
[  750.202464]  ? zap_class+0x640/0x640
[  750.206192]  ? zap_class+0x640/0x640
[  750.209917]  ? find_held_lock+0x36/0x1c0
[  750.214011]  ? handle_mm_fault+0x42a/0xc70
[  750.218253]  ? lock_downgrade+0x900/0x900
[  750.222406]  ? check_preemption_disabled+0x48/0x280
[  750.227437]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  750.232374]  ? kasan_check_read+0x11/0x20
[  750.236532]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  750.241818]  ? rcu_softirq_qs+0x20/0x20
[  750.245798]  ? trace_hardirqs_off_caller+0x310/0x310
[  750.250907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.256463]  ? check_preemption_disabled+0x48/0x280
[  750.261492]  handle_mm_fault+0x54f/0xc70
[  750.265567]  ? __handle_mm_fault+0x5920/0x5920
[  750.270159]  ? find_vma+0x34/0x190
[  750.273713]  __do_page_fault+0x5e8/0xe60
[  750.277784]  ? trace_hardirqs_off+0xb8/0x310
[  750.282197]  ? kernel_write+0x120/0x120
[  750.286188]  do_page_fault+0xf2/0x7e0
[  750.290003]  ? vmalloc_sync_all+0x30/0x30
[  750.294156]  ? error_entry+0x70/0xd0
[  750.297878]  ? trace_hardirqs_off_caller+0xbb/0x310
[  750.302899]  ? trace_hardirqs_on_caller+0xc0/0x310
[  750.307834]  ? syscall_return_slowpath+0x5e0/0x5e0
[  750.312768]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  750.317619]  ? trace_hardirqs_on_caller+0x310/0x310
[  750.322637]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  750.328101]  ? prepare_exit_to_usermode+0x291/0x3b0
[  750.333122]  ? page_fault+0x8/0x30
[  750.336671]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  750.341519]  ? page_fault+0x8/0x30
[  750.345065]  page_fault+0x1e/0x30
[  750.348520] RIP: 0033:0x7f8e31a5b1fd
[  750.352260] Code: Bad RIP value.
[  750.355629] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  750.361000] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  750.368280] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  750.375555] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  750.382828] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  750.390095] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  750.397401] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  750.397479] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  750.404275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  750.404286] Call Trace:
[  750.411300] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  750.420136]  dump_stack+0x244/0x39d
[  750.422701] rsyslogd cpuset=
[  750.432759]  ? dump_stack_print_info.cold.1+0x20/0x20
[  750.436364] /
[  750.439398]  warn_alloc.cold.117+0xb7/0x1bd
[  750.444558]  mems_allowed=0
[  750.446275]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  750.458346]  ? lock_downgrade+0x900/0x900
[  750.462543]  ? trace_hardirqs_off+0xb8/0x310
[  750.466973]  ? trace_hardirqs_off+0xb8/0x310
[  750.471399]  __alloc_pages_slowpath+0x2660/0x2d70
[  750.476287]  ? warn_alloc+0x120/0x120
[  750.480105]  ? warn_alloc+0x120/0x120
[  750.483920]  ? print_usage_bug+0xc0/0xc0
[  750.487997]  ? warn_alloc+0x120/0x120
[  750.491804]  ? print_usage_bug+0xc0/0xc0
[  750.495882]  ? cpuacct_charge+0x265/0x440
[  750.500043]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.505588]  ? should_fail+0x22d/0xd01
[  750.509486]  ? find_held_lock+0x36/0x1c0
[  750.513556]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  750.518664]  ? __lock_acquire+0x62f/0x4c20
[  750.522910]  ? __lock_acquire+0x62f/0x4c20
[  750.527157]  ? should_fail+0x22d/0xd01
[  750.531063]  ? mark_held_locks+0x130/0x130
[  750.535308]  ? mark_held_locks+0x130/0x130
[  750.539554]  ? __lock_acquire+0x62f/0x4c20
[  750.543799]  ? zap_class+0x640/0x640
[  750.547521]  ? __lock_is_held+0xb5/0x140
[  750.551589]  ? __account_cfs_rq_runtime+0x790/0x790
[  750.556619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.562170]  ? check_preemption_disabled+0x48/0x280
[  750.567206]  ? __lock_is_held+0xb5/0x140
[  750.571284]  __alloc_pages_nodemask+0xa80/0xde0
[  750.575967]  ? zap_class+0x640/0x640
[  750.579698]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  750.584734]  ? find_held_lock+0x36/0x1c0
[  750.588813]  ? ____cache_alloc_node+0x1c7/0x1e0
[  750.593497]  ? lock_downgrade+0x900/0x900
[  750.597687]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  750.603247]  cache_grow_begin+0xa5/0x8c0
[  750.607335]  ? do_raw_spin_unlock+0xa7/0x330
[  750.611765]  fallback_alloc+0x204/0x2e0
[  750.615760]  ____cache_alloc_node+0x1c7/0x1e0
[  750.620275]  kmem_cache_alloc+0x1f8/0x730
[  750.624451]  skb_clone+0x1bb/0x500
[  750.628004]  ? finish_task_switch+0x2f4/0x910
[  750.632511]  ? skb_split+0x11e0/0x11e0
[  750.636409]  ? preempt_notifier_register+0x200/0x200
[  750.641524]  ? __switch_to_asm+0x34/0x70
[  750.645599]  ? __switch_to_asm+0x34/0x70
[  750.649666]  ? __switch_to_asm+0x40/0x70
[  750.653738]  ? __switch_to_asm+0x34/0x70
[  750.657808]  ? __switch_to_asm+0x40/0x70
[  750.661874]  ? __switch_to_asm+0x34/0x70
[  750.665950]  ? __switch_to_asm+0x40/0x70
[  750.670022]  ? __switch_to_asm+0x34/0x70
[  750.674098]  ? __switch_to_asm+0x34/0x70
[  750.678169]  ? __switch_to_asm+0x40/0x70
[  750.682237]  ? __switch_to_asm+0x34/0x70
[  750.686313]  bpf_clone_redirect+0xb9/0x490
[  750.690558]  ? __schedule+0x8d7/0x21d0
[  750.694459]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  750.699498]  ? __sched_text_start+0x8/0x8
[  750.703659]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  750.708254]  ? retint_kernel+0x2d/0x2d
[  750.712155]  ? trace_hardirqs_on_caller+0xc0/0x310
[  750.717101]  ? find_held_lock+0x36/0x1c0
[  750.721177]  ? lock_acquire+0x1ed/0x520
[  750.725160]  ? bpf_test_run+0x3cb/0x780
[  750.729146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.734691]  ? check_preemption_disabled+0x48/0x280
[  750.739723]  ? kasan_check_read+0x11/0x20
[  750.743883]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  750.749171]  ? rcu_softirq_qs+0x20/0x20
[  750.753156]  ? preempt_schedule+0x4d/0x60
[  750.757313]  ? ___preempt_schedule+0x16/0x18
[  750.761743]  ? bpf_test_run+0x25d/0x780
[  750.765736]  ? netlink_diag_dump+0x2a0/0x2a0
[  750.770160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.775704]  ? bpf_test_init.isra.10+0x70/0x100
[  750.780900]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  750.785675]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  750.790524]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  750.796069]  ? fput+0x130/0x1a0
[  750.799359]  ? __bpf_prog_get+0x9b/0x290
[  750.803429]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  750.808279]  ? bpf_prog_test_run+0x130/0x1a0
[  750.812698]  ? __x64_sys_bpf+0x3d8/0x520
[  750.816767]  ? bpf_prog_get+0x20/0x20
[  750.820597]  ? do_syscall_64+0x1b9/0x820
[  750.824666]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  750.830040]  ? syscall_return_slowpath+0x5e0/0x5e0
[  750.834983]  ? trace_hardirqs_on_caller+0x310/0x310
[  750.840009]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  750.845034]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  750.851715]  ? __switch_to_asm+0x40/0x70
[  750.855781]  ? __switch_to_asm+0x34/0x70
[  750.859860]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  750.864718]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  750.870112] warn_alloc_show_mem: 1 callbacks suppressed
[  750.870125] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  750.870127] Mem-Info:
[  750.870165] active_anon:43044 inactive_anon:132 isolated_anon:0
[  750.870165]  active_file:13 inactive_file:10 isolated_file:0
[  750.870165]  unevictable:0 dirty:0 writeback:0 unstable:0
[  750.870165]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  750.870165]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  750.870165]  free:13673 free_pcp:228 free_cma:0
[  750.875502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  750.881923] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  750.884328] Call Trace:
[  750.917208] Node 0 
[  750.926565]  <IRQ>
[  750.954087] 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
[  750.956657]  dump_stack+0x244/0x39d
[  750.958861] lowmem_reserve[]: 0
[  750.961030]  ? dump_stack_print_info.cold.1+0x20/0x20
[  750.986510]  2818 6321
[  750.990186]  warn_alloc.cold.117+0xb7/0x1bd
[  750.993421]  6321
[  750.998630]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  751.005431]  ? lock_downgrade+0x900/0x900
[  751.007473] Node 0 
[  751.012319]  ? trace_hardirqs_off+0xb8/0x310
[  751.016476] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  751.018687]  ? trace_hardirqs_off+0xb8/0x310
[  751.023072] lowmem_reserve[]:
[  751.049829]  __alloc_pages_slowpath+0x2660/0x2d70
[  751.054192]  0
[  751.057323]  ? warn_alloc+0x120/0x120
[  751.062118]  0
[  751.063924]  ? warn_alloc+0x120/0x120
[  751.067708]  3503
[  751.069515]  ? print_usage_bug+0xc0/0xc0
[  751.073295]  3503
[  751.075356]  ? warn_alloc+0x120/0x120
[  751.081474]  ? mark_held_locks+0x130/0x130
[  751.085257] Node 0 
[  751.089487]  ? print_usage_bug+0xc0/0xc0
[  751.089532] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  751.089540] lowmem_reserve[]:
[  751.091778]  ? zap_class+0x640/0x640
[  751.095824]  0
[  751.124036]  ? print_usage_bug+0xc0/0xc0
[  751.127119]  0
[  751.130836]  ? __lock_acquire+0x62f/0x4c20
[  751.132619]  0
[  751.136684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  751.138464]  0
[  751.142699]  ? should_fail+0x22d/0xd01
[  751.150019]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  751.151802] Node 0 
[  751.155693]  ? __lock_acquire+0x62f/0x4c20
[  751.160779] DMA: 
[  751.163020]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  751.167234] 1*4kB 
[  751.169300]  ? __lock_acquire+0x62f/0x4c20
[  751.174379] (U) 
[  751.176527]  ? should_fail+0x22d/0xd01
[  751.180746] 0*8kB 
[  751.182727]  ? mark_held_locks+0x130/0x130
[  751.186588] 0*16kB 
[  751.188737]  ? mark_held_locks+0x130/0x130
[  751.192959] 1*32kB 
[  751.195202]  ? print_usage_bug+0xc0/0xc0
[  751.199417] (U) 
[  751.201659]  ? zap_class+0x640/0x640
[  751.205700] 2*64kB 
[  751.207673]  ? print_usage_bug+0xc0/0xc0
[  751.211370] (U) 
[  751.213609]  ? mark_held_locks+0x130/0x130
[  751.217652] 1*128kB 
[  751.219630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.223838] (U) 1*256kB 
[  751.226179]  ? check_preemption_disabled+0x48/0x280
[  751.231693] (U) 
[  751.234376]  ? __lock_is_held+0xb5/0x140
[  751.239367] 0*512kB 
[  751.241352]  __alloc_pages_nodemask+0xa80/0xde0
[  751.245386] 1*1024kB 
[  751.247705]  ? zap_class+0x640/0x640
[  751.252357] (U) 
[  751.254775]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  751.258470] 1*2048kB 
[  751.260454]  ? find_held_lock+0x36/0x1c0
[  751.265442] (M) 
[  751.267860]  ? ____cache_alloc_node+0x1c7/0x1e0
[  751.271897] 3*4096kB 
[  751.273878]  ? lock_downgrade+0x900/0x900
[  751.278526] (M) 
[  751.280952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.285077] = 15908kB
[  751.287059]  cache_grow_begin+0xa5/0x8c0
[  751.292574] Node 0 
[  751.294996]  ? do_raw_spin_unlock+0xa7/0x330
[  751.299032] DMA32: 
[  751.301273]  fallback_alloc+0x204/0x2e0
[  751.305660] 5*4kB 
[  751.307898]  ____cache_alloc_node+0x1c7/0x1e0
[  751.311847] (UM) 
[  751.314001]  kmem_cache_alloc_node+0xe3/0x730
[  751.318469] 0*8kB 
[  751.320533]  ? ipv6_get_ifaddr+0x42e/0x620
[  751.325012] 2*16kB 
[  751.327167]  __alloc_skb+0x119/0x770
[  751.331372] (M) 
[  751.333616]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  751.337306] 4*32kB 
[  751.339291]  ? netdev_alloc_frag+0x1f0/0x1f0
[  751.344549] (UM) 
[  751.346791]  ? lock_downgrade+0x900/0x900
[  751.351180] 3*64kB 
[  751.353246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.357367] (UM) 
[  751.359605]  ? refcount_sub_and_test_checked+0x203/0x310
[  751.365121] 4*128kB 
[  751.367190]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  751.372617] (M) 
[  751.374952]  ? addrconf_rs_timer+0x690/0x690
[  751.380371] 4*256kB (UM) 
[  751.382373]  ndisc_alloc_skb+0x144/0x340
[  751.386745] 3*512kB (M) 
[  751.389517]  ndisc_send_rs+0x331/0x6e0
[  751.393559] 3*1024kB 
[  751.396237]  addrconf_rs_timer+0x314/0x690
[  751.400103] (UM) 
[  751.402523]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  751.406733] 3*2048kB (UM) 
[  751.408819]  call_timer_fn+0x272/0x920
[  751.413015] 3*4096kB (M) 
[  751.415871]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  751.419739] = 24948kB
[  751.422510]  ? process_timeout+0x40/0x40
[  751.426724] Node 0 
[  751.429145]  ? mark_held_locks+0xc7/0x130
[  751.433175] Normal: 613*4kB 
[  751.435427]  ? _raw_spin_unlock_irq+0x27/0x80
[  751.439550] (UMEH) 
[  751.442575]  ? _raw_spin_unlock_irq+0x27/0x80
[  751.447047] 387*8kB 
[  751.449284]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  751.453759] (UMEH) 
[  751.456087]  ? lockdep_hardirqs_on+0x296/0x5b0
[  751.460301] 191*16kB 
[  751.462544]  ? trace_hardirqs_on+0xbd/0x310
[  751.467100] (MEH) 
[  751.469526]  ? kasan_check_read+0x11/0x20
[  751.473822] 84*32kB 
[  751.475990]  ? __run_timers+0x7da/0xc70
[  751.480110] (UMEH) 
[  751.482441]  ? trace_hardirqs_off_caller+0x310/0x310
[  751.486390] 29*64kB 
[  751.488633]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  751.493736] (UMH) 
[  751.496063]  __run_timers+0x7e5/0xc70
[  751.500274] 0*128kB 
[  751.502429]  ? timer_fixup_init+0x70/0x70
[  751.506202] 1*256kB 
[  751.508527]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  751.512664] (U) 
[  751.515056]  ? zap_class+0x640/0x640
[  751.520067] 1*512kB 
[  751.522045]  ? print_usage_bug+0xc0/0xc0
[  751.525740] (U) 
[  751.528077]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  751.532111] 0*1024kB 
[  751.534086]  ? find_held_lock+0x36/0x1c0
[  751.539256] 0*2048kB 
[  751.541662]  ? zap_class+0x640/0x640
[  751.545719] 0*4096kB 
[  751.548143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.551834] = 13916kB
[  751.554250]  ? check_preemption_disabled+0x48/0x280
[  751.559771] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  751.562175]  ? __lock_is_held+0xb5/0x140
[  751.567178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  751.576004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.580045] 161 total pagecache pages
[  751.588619]  ? check_preemption_disabled+0x48/0x280
[  751.594143] 0 pages in swap cache
[  751.597950]  run_timer_softirq+0x52/0xb0
[  751.602958] Swap cache stats: add 0, delete 0, find 0/0
[  751.606414]  ? rcu_read_lock_sched_held+0x14f/0x180
[  751.610462] Free swap  = 0kB
[  751.615823]  __do_softirq+0x308/0xb7e
[  751.620821] Total swap = 0kB
[  751.623843]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  751.627619] 1965979 pages RAM
[  751.630643]  ? lock_downgrade+0x900/0x900
[  751.635111] 0 pages HighMem/MovableOnly
[  751.635121] 342867 pages reserved
[  751.638228]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  751.642348] 0 pages cma reserved
[  751.658240]  ? pvclock_read_flags+0x160/0x160
[  751.662753]  ? lapic_next_event+0x5a/0x90
[  751.666917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.668005] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  751.672933]  ? kvm_clock_read+0x18/0x30
[  751.683414] syz-executor1 cpuset=
[  751.687380]  ? kvm_sched_clock_read+0x9/0x20
[  751.687383] syz1 mems_allowed=0
[  751.690847]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  751.704073]  ? check_preemption_disabled+0x48/0x280
[  751.709113]  irq_exit+0x17f/0x1c0
[  751.712575]  smp_apic_timer_interrupt+0x1cb/0x760
[  751.717422]  ? smp_reschedule_interrupt+0x109/0x650
[  751.722441]  ? smp_call_function_single_interrupt+0x650/0x650
[  751.728340]  ? interrupt_entry+0xb5/0xc0
[  751.732410]  ? trace_hardirqs_off_caller+0xbb/0x310
[  751.737428]  ? trace_hardirqs_off_caller+0xbb/0x310
[  751.742474]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  751.747336]  ? trace_hardirqs_on_caller+0x310/0x310
[  751.752355]  ? trace_hardirqs_on_caller+0x310/0x310
[  751.757373]  ? task_prio+0x50/0x50
[  751.760923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.766477]  ? check_preemption_disabled+0x48/0x280
[  751.771508]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  751.776373]  apic_timer_interrupt+0xf/0x20
[  751.780802]  </IRQ>
[  751.783055] RIP: 0010:dump_stack+0x20e/0x39d
[  751.787471] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  751.806384] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  751.814100] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  751.821373] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  751.828642] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  751.835913] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  751.843188] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  751.850492]  ? dump_stack+0x205/0x39d
[  751.854315]  ? dump_stack_print_info.cold.1+0x20/0x20
[  751.859537]  dump_header+0x27b/0xf72
[  751.863279]  ? mark_held_locks+0x130/0x130
[  751.867537]  ? pagefault_out_of_memory+0x197/0x197
[  751.872489]  ? __lock_acquire+0x62f/0x4c20
[  751.876904]  ? zap_class+0x640/0x640
[  751.880631]  ? percpu_ref_get_many+0x240/0x240
[  751.885220]  ? print_usage_bug+0xc0/0xc0
[  751.889287]  ? print_usage_bug+0xc0/0xc0
[  751.893361]  ? zap_class+0x640/0x640
[  751.897085]  ? print_usage_bug+0xc0/0xc0
[  751.901153]  ? print_usage_bug+0xc0/0xc0
[  751.905228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.910773]  ? find_held_lock+0x36/0x1c0
[  751.914852]  ? mark_held_locks+0xc7/0x130
[  751.919015]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  751.924125]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  751.929233]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  751.933823]  ? trace_hardirqs_on+0xbd/0x310
[  751.938148]  ? kasan_check_read+0x11/0x20
[  751.942300]  ? ___ratelimit+0x3b4/0x672
[  751.946280]  ? trace_hardirqs_off_caller+0x310/0x310
[  751.951387]  ? trace_hardirqs_on+0x310/0x310
[  751.955803]  ? lock_downgrade+0x900/0x900
[  751.959972]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  751.965087]  ? ___ratelimit+0x3b9/0x672
[  751.969072]  ? idr_get_free+0xec0/0xec0
[  751.973083]  ? find_held_lock+0x36/0x1c0
[  751.977159]  oom_kill_process.cold.27+0x10/0x903
[  751.981921]  ? zap_class+0x640/0x640
[  751.985649]  ? check_preemption_disabled+0x48/0x280
[  751.990678]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  751.995613]  ? kasan_check_read+0x11/0x20
[  751.999804]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.005100]  ? oom_evaluate_task+0x540/0x540
[  752.009518]  ? find_held_lock+0x36/0x1c0
[  752.013600]  ? out_of_memory+0x974/0x1430
[  752.017780]  ? lock_downgrade+0x900/0x900
[  752.021932]  ? check_preemption_disabled+0x48/0x280
[  752.026977]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  752.031917]  ? kasan_check_read+0x11/0x20
[  752.036080]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.041366]  ? rcu_softirq_qs+0x20/0x20
[  752.045352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.050915]  ? oom_evaluate_task+0x302/0x540
[  752.055342]  out_of_memory+0xa84/0x1430
[  752.059331]  ? oom_killer_disable+0x3a0/0x3a0
[  752.063829]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  752.068777]  ? __mutex_add_waiter+0x2a0/0x2a0
[  752.073291]  __alloc_pages_slowpath+0x22d4/0x2d70
[  752.078171]  ? warn_alloc+0x120/0x120
[  752.081987]  ? rcu_softirq_qs+0x20/0x20
[  752.086015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.091565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.097107]  ? should_fail+0x22d/0xd01
[  752.101007]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  752.106117]  ? zap_class+0x640/0x640
[  752.109886]  ? __lock_is_held+0xb5/0x140
[  752.113974]  ? mark_held_locks+0x130/0x130
[  752.118224]  ? lock_release+0xa00/0xa00
[  752.122204]  ? perf_trace_sched_process_exec+0x860/0x860
[  752.127678]  ? __might_sleep+0x95/0x190
[  752.131668]  __alloc_pages_nodemask+0xa80/0xde0
[  752.136354]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  752.141376]  ? __page_cache_alloc+0x191/0x5c0
[  752.145876]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  752.150813]  ? kasan_check_read+0x11/0x20
[  752.154987]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.160277]  ? zap_class+0x640/0x640
[  752.164014]  ? zap_class+0x640/0x640
[  752.167754]  ? zap_class+0x640/0x640
[  752.171474]  ? __do_page_cache_readahead+0x7ce/0x980
[  752.176589]  ? find_held_lock+0x36/0x1c0
[  752.180661]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  752.186211]  alloc_pages_current+0x173/0x350
[  752.190634]  __page_cache_alloc+0x38c/0x5c0
[  752.194968]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  752.199911]  ? kasan_check_read+0x11/0x20
[  752.204083]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.209381]  ? generic_perform_write+0x6a0/0x6a0
[  752.214155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.219714]  ? check_preemption_disabled+0x48/0x280
[  752.224758]  filemap_fault+0x1594/0x25f0
[  752.228851]  ? __lock_page_or_retry+0xa00/0xa00
[  752.233555]  ? mark_held_locks+0x130/0x130
[  752.237798]  ? rcu_softirq_qs+0x20/0x20
[  752.241794]  ? filemap_map_pages+0xe04/0x1990
[  752.246301]  ? lock_downgrade+0x900/0x900
[  752.250454]  ? check_preemption_disabled+0x48/0x280
[  752.255478]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  752.260412]  ? kasan_check_read+0x11/0x20
[  752.264570]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  752.269502]  ? rcu_softirq_qs+0x20/0x20
[  752.273485]  ? rcu_softirq_qs+0x20/0x20
[  752.277462]  ? unwind_dump+0x190/0x190
[  752.281369]  ? kernel_text_address+0x79/0xf0
[  752.285787]  ? __kernel_text_address+0xd/0x40
[  752.290288]  ? unwind_get_return_address+0x61/0xa0
[  752.295224]  ? __save_stack_trace+0x8d/0xf0
[  752.299568]  ? lock_acquire+0x1ed/0x520
[  752.303546]  ? ext4_filemap_fault+0x7a/0xad
[  752.307879]  ? lock_release+0xa00/0xa00
[  752.311859]  ? perf_trace_sched_process_exec+0x860/0x860
[  752.317309]  ? print_usage_bug+0xc0/0xc0
[  752.321378]  ? print_usage_bug+0xc0/0xc0
[  752.325450]  ? __x64_sys_read+0x73/0xb0
[  752.329429]  ? print_usage_bug+0xc0/0xc0
[  752.333508]  ? down_read+0x8d/0x120
[  752.337136]  ? ext4_filemap_fault+0x7a/0xad
[  752.341462]  ? __down_interruptible+0x700/0x700
[  752.346144]  ext4_filemap_fault+0x82/0xad
[  752.350303]  __do_fault+0x100/0x6b0
[  752.353935]  ? trace_hardirqs_on+0xbd/0x310
[  752.358277]  ? pmd_devmap_trans_unstable+0x220/0x220
[  752.363387]  ? mark_held_locks+0x130/0x130
[  752.367629]  ? mark_held_locks+0x130/0x130
[  752.371869]  ? do_syslog+0x147b/0x1690
[  752.375785]  ? do_syslog+0x309/0x1690
[  752.379595]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.385143]  __handle_mm_fault+0x307c/0x5920
[  752.389564]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  752.394413]  ? find_held_lock+0x36/0x1c0
[  752.398501]  ? zap_class+0x640/0x640
[  752.402218]  ? zap_class+0x640/0x640
[  752.405949]  ? find_held_lock+0x36/0x1c0
[  752.410054]  ? handle_mm_fault+0x42a/0xc70
[  752.414292]  ? lock_downgrade+0x900/0x900
[  752.418447]  ? check_preemption_disabled+0x48/0x280
[  752.423476]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  752.428409]  ? kasan_check_read+0x11/0x20
[  752.432598]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.437880]  ? rcu_softirq_qs+0x20/0x20
[  752.441858]  ? trace_hardirqs_off_caller+0x310/0x310
[  752.446979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.452540]  ? check_preemption_disabled+0x48/0x280
[  752.457587]  handle_mm_fault+0x54f/0xc70
[  752.461656]  ? __handle_mm_fault+0x5920/0x5920
[  752.466249]  ? find_vma+0x34/0x190
[  752.469802]  __do_page_fault+0x5e8/0xe60
[  752.473868]  ? trace_hardirqs_off+0xb8/0x310
[  752.478282]  ? kernel_write+0x120/0x120
[  752.482283]  do_page_fault+0xf2/0x7e0
[  752.486092]  ? vmalloc_sync_all+0x30/0x30
[  752.490243]  ? error_entry+0x70/0xd0
[  752.493987]  ? trace_hardirqs_off_caller+0xbb/0x310
[  752.499011]  ? trace_hardirqs_on_caller+0xc0/0x310
[  752.503960]  ? syscall_return_slowpath+0x5e0/0x5e0
[  752.508902]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  752.513753]  ? trace_hardirqs_on_caller+0x310/0x310
[  752.518782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  752.524242]  ? prepare_exit_to_usermode+0x291/0x3b0
[  752.529261]  ? page_fault+0x8/0x30
[  752.532809]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  752.537657]  ? page_fault+0x8/0x30
[  752.541198]  page_fault+0x1e/0x30
[  752.544656] RIP: 0033:0x7f8e31a5b1fd
[  752.548386] Code: Bad RIP value.
[  752.551748] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  752.557115] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  752.564384] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  752.571654] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  752.578925] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  752.586202] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  752.593505] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  752.593576] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  752.600360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  752.600366] Call Trace:
[  752.600394]  dump_stack+0x244/0x39d
[  752.600417]  ? dump_stack_print_info.cold.1+0x20/0x20
[  752.607010] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  752.616269]  warn_alloc.cold.117+0xb7/0x1bd
[  752.618822] rsyslogd cpuset=
[  752.622449]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  752.627619] /
[  752.637700]  ? lock_downgrade+0x900/0x900
[  752.642005]  mems_allowed=0
[  752.645031]  ? trace_hardirqs_off+0xb8/0x310
[  752.663030]  ? trace_hardirqs_off+0xb8/0x310
[  752.667458]  __alloc_pages_slowpath+0x2660/0x2d70
[  752.672348]  ? warn_alloc+0x120/0x120
[  752.676163]  ? warn_alloc+0x120/0x120
[  752.679993]  ? print_usage_bug+0xc0/0xc0
[  752.684061]  ? warn_alloc+0x120/0x120
[  752.687872]  ? print_usage_bug+0xc0/0xc0
[  752.691953]  ? __lock_acquire+0x62f/0x4c20
[  752.696197]  ? cpuacct_charge+0x265/0x440
[  752.700357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.705907]  ? should_fail+0x22d/0xd01
[  752.709809]  ? find_held_lock+0x36/0x1c0
[  752.713878]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  752.718987]  ? __lock_acquire+0x62f/0x4c20
[  752.723235]  ? __lock_acquire+0x62f/0x4c20
[  752.727475]  ? should_fail+0x22d/0xd01
[  752.731386]  ? mark_held_locks+0x130/0x130
[  752.735632]  ? mark_held_locks+0x130/0x130
[  752.739879]  ? __lock_acquire+0x62f/0x4c20
[  752.744130]  ? update_load_avg+0x387/0x2470
[  752.748463]  ? zap_class+0x640/0x640
[  752.752197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.757759]  ? check_preemption_disabled+0x48/0x280
[  752.762793]  ? __lock_is_held+0xb5/0x140
[  752.766871]  __alloc_pages_nodemask+0xa80/0xde0
[  752.771563]  ? zap_class+0x640/0x640
[  752.775288]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  752.780835]  ? find_held_lock+0x36/0x1c0
[  752.784917]  ? ____cache_alloc_node+0x1c7/0x1e0
[  752.789602]  ? lock_downgrade+0x900/0x900
[  752.793767]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  752.799321]  cache_grow_begin+0xa5/0x8c0
[  752.803389]  ? do_raw_spin_unlock+0xa7/0x330
[  752.807814]  fallback_alloc+0x204/0x2e0
[  752.811817]  ____cache_alloc_node+0x1c7/0x1e0
[  752.816328]  kmem_cache_alloc+0x1f8/0x730
[  752.820503]  skb_clone+0x1bb/0x500
[  752.824055]  ? finish_task_switch+0x1b4/0x910
[  752.828561]  ? skb_split+0x11e0/0x11e0
[  752.832458]  ? preempt_notifier_register+0x200/0x200
[  752.837573]  ? __switch_to_asm+0x34/0x70
[  752.841639]  ? __switch_to_asm+0x34/0x70
[  752.845707]  ? __switch_to_asm+0x40/0x70
[  752.849775]  ? __switch_to_asm+0x34/0x70
[  752.853841]  ? __switch_to_asm+0x40/0x70
[  752.857906]  ? __switch_to_asm+0x34/0x70
[  752.861983]  ? __switch_to_asm+0x40/0x70
[  752.866050]  ? __switch_to_asm+0x34/0x70
[  752.870121]  ? __switch_to_asm+0x34/0x70
[  752.874188]  ? __switch_to_asm+0x40/0x70
[  752.878255]  ? __switch_to_asm+0x34/0x70
[  752.882330]  bpf_clone_redirect+0xb9/0x490
[  752.886573]  ? __schedule+0x8d7/0x21d0
[  752.890474]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  752.895510]  ? __sched_text_start+0x8/0x8
[  752.899694]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  752.904280]  ? retint_kernel+0x2d/0x2d
[  752.908176]  ? trace_hardirqs_on_caller+0xc0/0x310
[  752.913120]  ? find_held_lock+0x36/0x1c0
[  752.917198]  ? lock_acquire+0x1ed/0x520
[  752.921178]  ? bpf_test_run+0x3cb/0x780
[  752.925162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.930706]  ? check_preemption_disabled+0x48/0x280
[  752.935739]  ? kasan_check_read+0x11/0x20
[  752.939896]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.945182]  ? rcu_softirq_qs+0x20/0x20
[  752.949167]  ? preempt_schedule+0x4d/0x60
[  752.953328]  ? ___preempt_schedule+0x16/0x18
[  752.957757]  ? bpf_test_run+0x25d/0x780
[  752.961754]  ? netlink_diag_dump+0x2a0/0x2a0
[  752.966176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.971724]  ? bpf_test_init.isra.10+0x70/0x100
[  752.976420]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  752.981219]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  752.986075]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  752.991620]  ? fput+0x130/0x1a0
[  752.994910]  ? __bpf_prog_get+0x9b/0x290
[  752.998990]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  753.003839]  ? bpf_prog_test_run+0x130/0x1a0
[  753.008264]  ? __x64_sys_bpf+0x3d8/0x520
[  753.012331]  ? bpf_prog_get+0x20/0x20
[  753.016163]  ? do_syscall_64+0x1b9/0x820
[  753.020251]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  753.025627]  ? syscall_return_slowpath+0x5e0/0x5e0
[  753.030566]  ? trace_hardirqs_on_caller+0x310/0x310
[  753.035610]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  753.040639]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  753.047317]  ? __switch_to_asm+0x40/0x70
[  753.051381]  ? __switch_to_asm+0x34/0x70
[  753.055457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  753.060319]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  753.065703] warn_alloc_show_mem: 1 callbacks suppressed
[  753.065716] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  753.065718] Mem-Info:
[  753.065755] active_anon:43044 inactive_anon:132 isolated_anon:0
[  753.065755]  active_file:13 inactive_file:10 isolated_file:0
[  753.065755]  unevictable:0 dirty:0 writeback:0 unstable:0
[  753.065755]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  753.065755]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  753.065755]  free:13673 free_pcp:228 free_cma:0
[  753.071095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  753.077515] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  753.079918] Call Trace:
[  753.112810] Node 0 
[  753.122170]  <IRQ>
[  753.149709] 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
[  753.152282]  dump_stack+0x244/0x39d
[  753.154490] lowmem_reserve[]: 0
[  753.156657]  ? dump_stack_print_info.cold.1+0x20/0x20
[  753.182140]  2818 6321
[  753.185797]  warn_alloc.cold.117+0xb7/0x1bd
[  753.189038]  6321
[  753.194245]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  753.196718] Node 0 
[  753.201046]  ? lock_downgrade+0x900/0x900
[  753.203119] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  753.207950]  ? trace_hardirqs_off+0xb8/0x310
[  753.210159] lowmem_reserve[]:
[  753.214310]  ? trace_hardirqs_off+0xb8/0x310
[  753.241018]  0 0
[  753.245467]  __alloc_pages_slowpath+0x2660/0x2d70
[  753.248544]  3503
[  753.253004]  ? warn_alloc+0x120/0x120
[  753.254927]  3503
[  753.259801]  ? warn_alloc+0x120/0x120
[  753.265647]  ? print_usage_bug+0xc0/0xc0
[  753.267688] Node 0 
[  753.271490]  ? warn_alloc+0x120/0x120
[  753.275565] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  753.277779]  ? print_usage_bug+0xc0/0xc0
[  753.281556] lowmem_reserve[]:
[  753.309775]  ? __lock_acquire+0x62f/0x4c20
[  753.313966]  0 0
[  753.317100]  ? __lock_acquire+0x62f/0x4c20
[  753.321315]  0
[  753.323293]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  753.327511]  0
[  753.329315]  ? should_fail+0x22d/0xd01
[  753.336651]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  753.340517] Node 0 DMA: 
[  753.345803]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  753.345823]  ? __lock_acquire+0x62f/0x4c20
[  753.348489] 1*4kB 
[  753.353593]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  753.357805] (U) 
[  753.359963]  ? __lock_acquire+0x62f/0x4c20
[  753.359986]  ? should_fail+0x22d/0xd01
[  753.365076] 0*8kB 
[  753.367061]  ? rcu_irq_exit+0x1a2/0x390
[  753.371274] 0*16kB 
[  753.375176]  ? mark_held_locks+0x130/0x130
[  753.377290] 1*32kB (U) 
[  753.381275]  ? mark_held_locks+0x130/0x130
[  753.383492] 2*64kB 
[  753.387733]  ? mark_held_locks+0xc7/0x130
[  753.390286] (U) 1*128kB 
[  753.394533]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  753.396829] (U) 1*256kB 
[  753.400997]  ? zap_class+0x640/0x640
[  753.403654] (U) 
[  753.408675]  ? print_usage_bug+0xc0/0xc0
[  753.411330] 0*512kB 
[  753.415048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.417006] 1*1024kB 
[  753.421067]  ? check_preemption_disabled+0x48/0x280
[  753.423367] (U) 
[  753.428917]  ? __lock_is_held+0xb5/0x140
[  753.431304] 1*2048kB 
[  753.436322]  __alloc_pages_nodemask+0xa80/0xde0
[  753.438271] (M) 
[  753.442336]  ? zap_class+0x640/0x640
[  753.444730] 3*4096kB 
[  753.449407]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  753.451364] (M) 
[  753.455089]  ? find_held_lock+0x36/0x1c0
[  753.457473] = 15908kB
[  753.462514]  ? ____cache_alloc_node+0x1c7/0x1e0
[  753.464490] Node 0 
[  753.468557]  ? lock_downgrade+0x900/0x900
[  753.470951] DMA32: 
[  753.475634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.477852] 5*4kB 
[  753.482013]  cache_grow_begin+0xa5/0x8c0
[  753.484220] (UM) 
[  753.489763]  ? do_raw_spin_unlock+0xa7/0x330
[  753.491895] 0*8kB 
[  753.495972]  fallback_alloc+0x204/0x2e0
[  753.498005] 2*16kB 
[  753.502421]  ____cache_alloc_node+0x1c7/0x1e0
[  753.504546] (M) 
[  753.508526]  kmem_cache_alloc_node+0xe3/0x730
[  753.510739] 4*32kB 
[  753.515233]  ? ipv6_get_ifaddr+0x42e/0x620
[  753.517186] (UM) 
[  753.521688]  __alloc_skb+0x119/0x770
[  753.523899] 3*64kB 
[  753.528136]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  753.530176] (UM) 
[  753.533891]  ? netdev_alloc_frag+0x1f0/0x1f0
[  753.536106] 4*128kB 
[  753.541386]  ? lock_downgrade+0x900/0x900
[  753.543419] (M) 4*256kB 
[  753.547849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.550150] (UM) 
[  753.554299]  ? refcount_sub_and_test_checked+0x203/0x310
[  753.556956] 3*512kB 
[  753.562506]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  753.564547] (M) 
[  753.570001]  ? addrconf_rs_timer+0x690/0x690
[  753.572316] 3*1024kB 
[  753.577774]  ndisc_alloc_skb+0x144/0x340
[  753.579722] (UM) 
[  753.584130]  ndisc_send_rs+0x331/0x6e0
[  753.586525] 3*2048kB (UM) 
[  753.590596]  addrconf_rs_timer+0x314/0x690
[  753.592639] 3*4096kB 
[  753.596532]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  753.599351] (M) 
[  753.603599]  call_timer_fn+0x272/0x920
[  753.605984] = 24948kB
[  753.610222]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  753.612183] Node 0 
[  753.616071]  ? process_timeout+0x40/0x40
[  753.618459] Normal: 
[  753.622701]  ? mark_held_locks+0xc7/0x130
[  753.624913] 613*4kB 
[  753.628998]  ? _raw_spin_unlock_irq+0x27/0x80
[  753.631297] (UMEH) 
[  753.635448]  ? _raw_spin_unlock_irq+0x27/0x80
[  753.637746] 387*8kB (UMEH) 
[  753.642263]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  753.644476] 191*16kB (MEH) 
[  753.648993]  ? lockdep_hardirqs_on+0x296/0x5b0
[  753.651904] 84*32kB 
[  753.656158]  ? trace_hardirqs_on+0xbd/0x310
[  753.659076] (UMEH) 
[  753.663657]  ? kasan_check_read+0x11/0x20
[  753.665969] 29*64kB 
[  753.670297]  ? __run_timers+0x7da/0xc70
[  753.672728] (UMH) 0*128kB 
[  753.676917]  ? trace_hardirqs_off_caller+0x310/0x310
[  753.679212] 1*256kB (U) 
[  753.683200]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  753.686108] 1*512kB (U) 
[  753.691220]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  753.693876] 0*1024kB 
[  753.698111]  __run_timers+0x7e5/0xc70
[  753.700763] 0*2048kB 
[  753.705014]  ? timer_fixup_init+0x70/0x70
[  753.707395] 0*4096kB 
[  753.711197]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  753.713583] = 13916kB
[  753.717728]  ? zap_class+0x640/0x640
[  753.720128] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  753.725146]  ? print_usage_bug+0xc0/0xc0
[  753.727543] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  753.731259]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  753.740074] 161 total pagecache pages
[  753.744135]  ? find_held_lock+0x36/0x1c0
[  753.752695] 0 pages in swap cache
[  753.757880]  ? zap_class+0x640/0x640
[  753.761656] Swap cache stats: add 0, delete 0, find 0/0
[  753.761666] Free swap  = 0kB
[  753.765735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.769164] Total swap = 0kB
[  753.772879]  ? check_preemption_disabled+0x48/0x280
[  753.778732] 1965979 pages RAM
[  753.781764]  ? __lock_is_held+0xb5/0x140
[  753.787744] 0 pages HighMem/MovableOnly
[  753.787755] 342867 pages reserved
[  753.790779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.795770] 0 pages cma reserved
[  753.798879]  ? check_preemption_disabled+0x48/0x280
[  753.824238]  run_timer_softirq+0x52/0xb0
[  753.828316]  ? rcu_read_lock_sched_held+0x14f/0x180
[  753.828713] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  753.833346]  __do_softirq+0x308/0xb7e
[  753.843827] syz-executor1 cpuset=syz1
[  753.847631]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  753.847651]  ? lock_downgrade+0x900/0x900
[  753.851711]  mems_allowed=0
[  753.856213]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  753.868366]  ? pvclock_read_flags+0x160/0x160
[  753.872872]  ? lapic_next_event+0x5a/0x90
[  753.877033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.882583]  ? kvm_clock_read+0x18/0x30
[  753.886560]  ? kvm_sched_clock_read+0x9/0x20
[  753.890990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  753.896562]  ? check_preemption_disabled+0x48/0x280
[  753.901593]  irq_exit+0x17f/0x1c0
[  753.905064]  smp_apic_timer_interrupt+0x1cb/0x760
[  753.909912]  ? smp_reschedule_interrupt+0x109/0x650
[  753.914950]  ? smp_call_function_single_interrupt+0x650/0x650
[  753.920865]  ? interrupt_entry+0xb5/0xc0
[  753.924934]  ? trace_hardirqs_off_caller+0xbb/0x310
[  753.929974]  ? trace_hardirqs_off_caller+0xbb/0x310
[  753.935009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  753.939860]  ? trace_hardirqs_on_caller+0x310/0x310
[  753.944896]  ? trace_hardirqs_on_caller+0x310/0x310
[  753.949929]  ? task_prio+0x50/0x50
[  753.953489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.959031]  ? check_preemption_disabled+0x48/0x280
[  753.964062]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  753.968920]  apic_timer_interrupt+0xf/0x20
[  753.973158]  </IRQ>
[  753.975403] RIP: 0010:dump_stack+0x20e/0x39d
[  753.979833] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  753.998747] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  754.006469] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  754.013745] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  754.021021] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  754.028320] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  754.035608] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  754.042916]  ? dump_stack+0x205/0x39d
[  754.046770]  ? dump_stack_print_info.cold.1+0x20/0x20
[  754.051993]  dump_header+0x27b/0xf72
[  754.055726]  ? mark_held_locks+0x130/0x130
[  754.059974]  ? pagefault_out_of_memory+0x197/0x197
[  754.064927]  ? __lock_acquire+0x62f/0x4c20
[  754.069174]  ? zap_class+0x640/0x640
[  754.072897]  ? percpu_ref_get_many+0x240/0x240
[  754.077489]  ? print_usage_bug+0xc0/0xc0
[  754.081556]  ? print_usage_bug+0xc0/0xc0
[  754.085628]  ? zap_class+0x640/0x640
[  754.089350]  ? print_usage_bug+0xc0/0xc0
[  754.093417]  ? print_usage_bug+0xc0/0xc0
[  754.097493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.103044]  ? find_held_lock+0x36/0x1c0
[  754.107119]  ? mark_held_locks+0xc7/0x130
[  754.111278]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  754.116395]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  754.121511]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  754.126104]  ? trace_hardirqs_on+0xbd/0x310
[  754.130438]  ? kasan_check_read+0x11/0x20
[  754.134591]  ? ___ratelimit+0x3b4/0x672
[  754.138594]  ? trace_hardirqs_off_caller+0x310/0x310
[  754.143730]  ? trace_hardirqs_on+0x310/0x310
[  754.148146]  ? lock_downgrade+0x900/0x900
[  754.152310]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  754.157421]  ? ___ratelimit+0x3b9/0x672
[  754.161401]  ? idr_get_free+0xec0/0xec0
[  754.165383]  ? find_held_lock+0x36/0x1c0
[  754.169476]  oom_kill_process.cold.27+0x10/0x903
[  754.174248]  ? zap_class+0x640/0x640
[  754.177975]  ? check_preemption_disabled+0x48/0x280
[  754.183019]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  754.187964]  ? kasan_check_read+0x11/0x20
[  754.192149]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  754.197435]  ? oom_evaluate_task+0x540/0x540
[  754.201858]  ? find_held_lock+0x36/0x1c0
[  754.205934]  ? out_of_memory+0x974/0x1430
[  754.210103]  ? lock_downgrade+0x900/0x900
[  754.214258]  ? check_preemption_disabled+0x48/0x280
[  754.219291]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  754.224226]  ? kasan_check_read+0x11/0x20
[  754.228383]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  754.233667]  ? rcu_softirq_qs+0x20/0x20
[  754.237651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.243195]  ? oom_evaluate_task+0x302/0x540
[  754.247620]  out_of_memory+0xa84/0x1430
[  754.251630]  ? oom_killer_disable+0x3a0/0x3a0
[  754.256134]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  754.261076]  ? __mutex_add_waiter+0x2a0/0x2a0
[  754.265596]  __alloc_pages_slowpath+0x22d4/0x2d70
[  754.270484]  ? warn_alloc+0x120/0x120
[  754.274297]  ? rcu_softirq_qs+0x20/0x20
[  754.278309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.283858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.289404]  ? should_fail+0x22d/0xd01
[  754.293304]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  754.298422]  ? zap_class+0x640/0x640
[  754.302172]  ? __lock_is_held+0xb5/0x140
[  754.306251]  ? mark_held_locks+0x130/0x130
[  754.310503]  ? lock_release+0xa00/0xa00
[  754.314489]  ? perf_trace_sched_process_exec+0x860/0x860
[  754.319966]  ? __might_sleep+0x95/0x190
[  754.323972]  __alloc_pages_nodemask+0xa80/0xde0
[  754.328665]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  754.333689]  ? __page_cache_alloc+0x191/0x5c0
[  754.338193]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  754.343128]  ? kasan_check_read+0x11/0x20
[  754.347285]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  754.352578]  ? zap_class+0x640/0x640
[  754.356309]  ? zap_class+0x640/0x640
[  754.360028]  ? zap_class+0x640/0x640
[  754.363747]  ? __do_page_cache_readahead+0x7ce/0x980
[  754.368863]  ? find_held_lock+0x36/0x1c0
[  754.372936]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  754.378508]  alloc_pages_current+0x173/0x350
[  754.382935]  __page_cache_alloc+0x38c/0x5c0
[  754.387278]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  754.392214]  ? kasan_check_read+0x11/0x20
[  754.396375]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  754.401664]  ? generic_perform_write+0x6a0/0x6a0
[  754.406432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.411990]  ? check_preemption_disabled+0x48/0x280
[  754.417026]  filemap_fault+0x1594/0x25f0
[  754.421110]  ? __lock_page_or_retry+0xa00/0xa00
[  754.425810]  ? mark_held_locks+0x130/0x130
[  754.430056]  ? rcu_softirq_qs+0x20/0x20
[  754.434052]  ? filemap_map_pages+0xe04/0x1990
[  754.438559]  ? lock_downgrade+0x900/0x900
[  754.442713]  ? check_preemption_disabled+0x48/0x280
[  754.447743]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  754.452681]  ? kasan_check_read+0x11/0x20
[  754.456843]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  754.461784]  ? rcu_softirq_qs+0x20/0x20
[  754.465770]  ? rcu_softirq_qs+0x20/0x20
[  754.469747]  ? unwind_dump+0x190/0x190
[  754.473657]  ? kernel_text_address+0x79/0xf0
[  754.478079]  ? __kernel_text_address+0xd/0x40
[  754.482581]  ? unwind_get_return_address+0x61/0xa0
[  754.487542]  ? __save_stack_trace+0x8d/0xf0
[  754.491885]  ? lock_acquire+0x1ed/0x520
[  754.495875]  ? ext4_filemap_fault+0x7a/0xad
[  754.500213]  ? lock_release+0xa00/0xa00
[  754.504192]  ? perf_trace_sched_process_exec+0x860/0x860
[  754.509650]  ? print_usage_bug+0xc0/0xc0
[  754.513718]  ? print_usage_bug+0xc0/0xc0
[  754.517785]  ? __x64_sys_read+0x73/0xb0
[  754.521768]  ? print_usage_bug+0xc0/0xc0
[  754.525848]  ? down_read+0x8d/0x120
[  754.529478]  ? ext4_filemap_fault+0x7a/0xad
[  754.533808]  ? __down_interruptible+0x700/0x700
[  754.538508]  ext4_filemap_fault+0x82/0xad
[  754.542671]  __do_fault+0x100/0x6b0
[  754.546303]  ? trace_hardirqs_on+0xbd/0x310
[  754.550634]  ? pmd_devmap_trans_unstable+0x220/0x220
[  754.555752]  ? mark_held_locks+0x130/0x130
[  754.560002]  ? mark_held_locks+0x130/0x130
[  754.564250]  ? do_syslog+0x147b/0x1690
[  754.568149]  ? do_syslog+0x309/0x1690
[  754.571963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.577518]  __handle_mm_fault+0x307c/0x5920
[  754.581972]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  754.586836]  ? find_held_lock+0x36/0x1c0
[  754.590921]  ? zap_class+0x640/0x640
[  754.594649]  ? zap_class+0x640/0x640
[  754.598394]  ? find_held_lock+0x36/0x1c0
[  754.602477]  ? handle_mm_fault+0x42a/0xc70
[  754.606727]  ? lock_downgrade+0x900/0x900
[  754.610889]  ? check_preemption_disabled+0x48/0x280
[  754.615963]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  754.620931]  ? kasan_check_read+0x11/0x20
[  754.625111]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  754.630407]  ? rcu_softirq_qs+0x20/0x20
[  754.634396]  ? trace_hardirqs_off_caller+0x310/0x310
[  754.639537]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.645101]  ? check_preemption_disabled+0x48/0x280
[  754.650149]  handle_mm_fault+0x54f/0xc70
[  754.654242]  ? __handle_mm_fault+0x5920/0x5920
[  754.658862]  ? find_vma+0x34/0x190
[  754.662438]  __do_page_fault+0x5e8/0xe60
[  754.666528]  ? trace_hardirqs_off+0xb8/0x310
[  754.670957]  ? kernel_write+0x120/0x120
[  754.674986]  do_page_fault+0xf2/0x7e0
[  754.678823]  ? vmalloc_sync_all+0x30/0x30
[  754.682989]  ? error_entry+0x70/0xd0
[  754.686725]  ? trace_hardirqs_off_caller+0xbb/0x310
[  754.691746]  ? trace_hardirqs_on_caller+0xc0/0x310
[  754.696684]  ? syscall_return_slowpath+0x5e0/0x5e0
[  754.701628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  754.706489]  ? trace_hardirqs_on_caller+0x310/0x310
[  754.711510]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  754.716989]  ? prepare_exit_to_usermode+0x291/0x3b0
[  754.722017]  ? page_fault+0x8/0x30
[  754.725567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  754.730419]  ? page_fault+0x8/0x30
[  754.733971]  page_fault+0x1e/0x30
[  754.737453] RIP: 0033:0x7f8e31a5b1fd
[  754.741185] Code: Bad RIP value.
[  754.744553] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  754.749926] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  754.757211] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  754.764484] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  754.771936] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  754.779233] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  754.786548] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  754.786637] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  754.793401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  754.793412] Call Trace:
[  754.800047] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  754.809276]  dump_stack+0x244/0x39d
[  754.811835] rsyslogd cpuset=
[  754.821911]  ? dump_stack_print_info.cold.1+0x20/0x20
[  754.825515] /
[  754.828559]  warn_alloc.cold.117+0xb7/0x1bd
[  754.833722]  mems_allowed=0
[  754.835444]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  754.847518]  ? lock_downgrade+0x900/0x900
[  754.851686]  ? trace_hardirqs_off+0xb8/0x310
[  754.856111]  ? trace_hardirqs_off+0xb8/0x310
[  754.860543]  __alloc_pages_slowpath+0x2660/0x2d70
[  754.865428]  ? warn_alloc+0x120/0x120
[  754.869245]  ? warn_alloc+0x120/0x120
[  754.873059]  ? print_usage_bug+0xc0/0xc0
[  754.877134]  ? warn_alloc+0x120/0x120
[  754.880958]  ? print_usage_bug+0xc0/0xc0
[  754.885035]  ? cpuacct_charge+0x265/0x440
[  754.889208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.894754]  ? should_fail+0x22d/0xd01
[  754.898646]  ? find_held_lock+0x36/0x1c0
[  754.902721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  754.907830]  ? __lock_acquire+0x62f/0x4c20
[  754.912076]  ? __lock_acquire+0x62f/0x4c20
[  754.916317]  ? should_fail+0x22d/0xd01
[  754.920228]  ? mark_held_locks+0x130/0x130
[  754.924473]  ? mark_held_locks+0x130/0x130
[  754.928725]  ? __lock_acquire+0x62f/0x4c20
[  754.932981]  ? zap_class+0x640/0x640
[  754.936701]  ? __lock_is_held+0xb5/0x140
[  754.940771]  ? __account_cfs_rq_runtime+0x790/0x790
[  754.945799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.951343]  ? check_preemption_disabled+0x48/0x280
[  754.956377]  ? __lock_is_held+0xb5/0x140
[  754.960459]  __alloc_pages_nodemask+0xa80/0xde0
[  754.965143]  ? zap_class+0x640/0x640
[  754.968875]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  754.973917]  ? find_held_lock+0x36/0x1c0
[  754.978046]  ? ____cache_alloc_node+0x1c7/0x1e0
[  754.982726]  ? lock_downgrade+0x900/0x900
[  754.986889]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  754.992447]  cache_grow_begin+0xa5/0x8c0
[  754.996523]  ? do_raw_spin_unlock+0xa7/0x330
[  755.000957]  fallback_alloc+0x204/0x2e0
[  755.004956]  ____cache_alloc_node+0x1c7/0x1e0
[  755.009469]  kmem_cache_alloc+0x1f8/0x730
[  755.013642]  skb_clone+0x1bb/0x500
[  755.017211]  ? finish_task_switch+0x1b4/0x910
[  755.021715]  ? skb_split+0x11e0/0x11e0
[  755.025609]  ? preempt_notifier_register+0x200/0x200
[  755.030719]  ? __switch_to_asm+0x34/0x70
[  755.034786]  ? __switch_to_asm+0x34/0x70
[  755.038878]  ? __switch_to_asm+0x40/0x70
[  755.042952]  ? __switch_to_asm+0x34/0x70
[  755.047021]  ? __switch_to_asm+0x40/0x70
[  755.051089]  ? __switch_to_asm+0x34/0x70
[  755.055166]  ? __switch_to_asm+0x40/0x70
[  755.059233]  ? __switch_to_asm+0x34/0x70
[  755.063302]  ? __switch_to_asm+0x34/0x70
[  755.067372]  ? __switch_to_asm+0x40/0x70
[  755.071439]  ? __switch_to_asm+0x34/0x70
[  755.075522]  bpf_clone_redirect+0xb9/0x490
[  755.079768]  ? __schedule+0x8d7/0x21d0
[  755.083669]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  755.088697]  ? __sched_text_start+0x8/0x8
[  755.092876]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  755.097466]  ? retint_kernel+0x2d/0x2d
[  755.101369]  ? trace_hardirqs_on_caller+0xc0/0x310
[  755.106321]  ? find_held_lock+0x36/0x1c0
[  755.110400]  ? lock_acquire+0x1ed/0x520
[  755.114381]  ? bpf_test_run+0x3cb/0x780
[  755.118371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.123919]  ? check_preemption_disabled+0x48/0x280
[  755.128966]  ? kasan_check_read+0x11/0x20
[  755.133130]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  755.138419]  ? rcu_softirq_qs+0x20/0x20
[  755.142407]  ? preempt_schedule+0x4d/0x60
[  755.146567]  ? ___preempt_schedule+0x16/0x18
[  755.150996]  ? bpf_test_run+0x25d/0x780
[  755.155012]  ? netlink_diag_dump+0x2a0/0x2a0
[  755.159433]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  755.164979]  ? bpf_test_init.isra.10+0x70/0x100
[  755.169663]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  755.174440]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  755.179321]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  755.184870]  ? fput+0x130/0x1a0
[  755.188158]  ? __bpf_prog_get+0x9b/0x290
[  755.192231]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  755.197080]  ? bpf_prog_test_run+0x130/0x1a0
[  755.201504]  ? __x64_sys_bpf+0x3d8/0x520
[  755.205570]  ? bpf_prog_get+0x20/0x20
[  755.209401]  ? do_syscall_64+0x1b9/0x820
[  755.213469]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  755.218847]  ? syscall_return_slowpath+0x5e0/0x5e0
[  755.223788]  ? trace_hardirqs_on_caller+0x310/0x310
[  755.228811]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  755.233838]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  755.240523]  ? __switch_to_asm+0x40/0x70
[  755.244591]  ? __switch_to_asm+0x34/0x70
[  755.248667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  755.253528]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  755.258921] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  755.258928] warn_alloc_show_mem: 1 callbacks suppressed
[  755.258936] Mem-Info:
[  755.265357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  755.270735] active_anon:43044 inactive_anon:132 isolated_anon:0
[  755.270735]  active_file:13 inactive_file:10 isolated_file:0
[  755.270735]  unevictable:0 dirty:0 writeback:0 unstable:0
[  755.270735]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  755.270735]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  755.270735]  free:13673 free_pcp:228 free_cma:0
[  755.273110] Call Trace:
[  755.282515] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  755.315371]  <IRQ>
[  755.317958] Node 0 
[  755.345481]  dump_stack+0x244/0x39d
[  755.347644] 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
[  755.349859]  ? dump_stack_print_info.cold.1+0x20/0x20
[  755.353462] lowmem_reserve[]:
[  755.379000]  warn_alloc.cold.117+0xb7/0x1bd
[  755.384152]  0 2818
[  755.387273]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  755.391572]  6321
[  755.393821]  ? lock_downgrade+0x900/0x900
[  755.398640]  6321
[  755.400707]  ? trace_hardirqs_off+0xb8/0x310
[  755.404834] Node 0 
[  755.406901]  ? trace_hardirqs_off+0xb8/0x310
[  755.411575] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  755.413789]  __alloc_pages_slowpath+0x2660/0x2d70
[  755.418172] lowmem_reserve[]:
[  755.444930]  ? warn_alloc+0x120/0x120
[  755.449732]  0
[  755.452843]  ? warn_alloc+0x120/0x120
[  755.456620]  0
[  755.458424]  ? print_usage_bug+0xc0/0xc0
[  755.462203]  3503
[  755.464007]  ? warn_alloc+0x120/0x120
[  755.468053]  3503
[  755.470121]  ? print_usage_bug+0xc0/0xc0
[  755.473902] Node 0 
[  755.475970]  ? __lock_acquire+0x62f/0x4c20
[  755.480046] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  755.482250]  ? __lock_acquire+0x62f/0x4c20
[  755.486462] lowmem_reserve[]:
[  755.514669]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  755.518885]  0
[  755.522000]  ? should_fail+0x22d/0xd01
[  755.527512]  0
[  755.529318]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  755.533181]  0
[  755.534992]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  755.540260]  0
[  755.542066]  ? __lock_acquire+0x62f/0x4c20
[  755.548979]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  755.553195] Node 0 
[  755.558292]  ? __lock_acquire+0x62f/0x4c20
[  755.558303] DMA: 
[  755.560534]  ? should_fail+0x22d/0xd01
[  755.564769] 1*4kB 
[  755.566835]  ? rcu_irq_exit+0x1a2/0x390
[  755.570701] (U) 
[  755.572863]  ? mark_held_locks+0x130/0x130
[  755.576811] 0*8kB 
[  755.578790]  ? mark_held_locks+0x130/0x130
[  755.583000] 0*16kB 
[  755.585158]  ? mark_held_locks+0xc7/0x130
[  755.589365] 1*32kB (U) 
[  755.591619]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  755.595755] 2*64kB 
[  755.598353]  ? zap_class+0x640/0x640
[  755.603337] (U) 1*128kB 
[  755.605592]  ? print_usage_bug+0xc0/0xc0
[  755.609275] (U) 1*256kB 
[  755.611989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.616020] (U) 
[  755.618704]  ? check_preemption_disabled+0x48/0x280
[  755.624217] 0*512kB 
[  755.626207]  ? __lock_is_held+0xb5/0x140
[  755.631196] 1*1024kB 
[  755.633530]  __alloc_pages_nodemask+0xa80/0xde0
[  755.637566] (U) 
[  755.639993]  ? zap_class+0x640/0x640
[  755.644634] 1*2048kB 
[  755.646612]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  755.650300] (M) 
[  755.652723]  ? find_held_lock+0x36/0x1c0
[  755.657707] 3*4096kB 
[  755.659692]  ? ____cache_alloc_node+0x1c7/0x1e0
[  755.663723] (M) 
[  755.666135]  ? lock_downgrade+0x900/0x900
[  755.670952] = 15908kB
[  755.670959] Node 0 DMA32: 
[  755.672975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.677100] 5*4kB 
[  755.679517]  cache_grow_begin+0xa5/0x8c0
[  755.682341] (UM) 
[  755.687879]  ? do_raw_spin_unlock+0xa7/0x330
[  755.690014] 0*8kB 
[  755.694077]  fallback_alloc+0x204/0x2e0
[  755.696119] 2*16kB 
[  755.700530]  ____cache_alloc_node+0x1c7/0x1e0
[  755.702661] (M) 
[  755.706637]  kmem_cache_alloc_node+0xe3/0x730
[  755.708856] 4*32kB 
[  755.713350]  ? ipv6_get_ifaddr+0x42e/0x620
[  755.715306] (UM) 
[  755.719814]  __alloc_skb+0x119/0x770
[  755.722026] 3*64kB 
[  755.726261]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  755.728299] (UM) 
[  755.732019]  ? netdev_alloc_frag+0x1f0/0x1f0
[  755.734239] 4*128kB 
[  755.739515]  ? lock_downgrade+0x900/0x900
[  755.741558] (M) 
[  755.745975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.748275] 4*256kB 
[  755.752423]  ? refcount_sub_and_test_checked+0x203/0x310
[  755.754378] (UM) 
[  755.759920]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  755.762224] 3*512kB 
[  755.767678]  ? addrconf_rs_timer+0x690/0x690
[  755.769809] (M) 
[  755.775267]  ndisc_alloc_skb+0x144/0x340
[  755.777562] 3*1024kB 
[  755.782124]  ndisc_send_rs+0x331/0x6e0
[  755.784087] (UM) 
[  755.788149]  addrconf_rs_timer+0x314/0x690
[  755.790540] 3*2048kB 
[  755.794432]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  755.796489] (UM) 
[  755.800731]  call_timer_fn+0x272/0x920
[  755.803112] 3*4096kB 
[  755.807347]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  755.809389] (M) 
[  755.813280]  ? process_timeout+0x40/0x40
[  755.815672] = 24948kB
[  755.819916]  ? mark_held_locks+0xc7/0x130
[  755.821867] Node 0 
[  755.825930]  ? _raw_spin_unlock_irq+0x27/0x80
[  755.828326] Normal: 
[  755.832514]  ? _raw_spin_unlock_irq+0x27/0x80
[  755.834736] 613*4kB 
[  755.839236]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  755.841540] (UMEH) 
[  755.846043]  ? lockdep_hardirqs_on+0x296/0x5b0
[  755.848345] 387*8kB 
[  755.852589]  ? trace_hardirqs_on+0xbd/0x310
[  755.854804] (UMEH) 
[  755.859398]  ? kasan_check_read+0x11/0x20
[  755.861697] 191*16kB 
[  755.866023]  ? __run_timers+0x7da/0xc70
[  755.868234] (MEH) 
[  755.872387]  ? trace_hardirqs_off_caller+0x310/0x310
[  755.874776] 84*32kB 
[  755.878755]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  755.880886] (UMEH) 
[  755.885998]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  755.888297] 29*64kB 
[  755.892545]  __run_timers+0x7e5/0xc70
[  755.894751] (UMH) 
[  755.899003]  ? timer_fixup_init+0x70/0x70
[  755.901298] 0*128kB 
[  755.905103]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  755.907231] 1*256kB 
[  755.911381]  ? zap_class+0x640/0x640
[  755.913684] (U) 
[  755.918703]  ? print_usage_bug+0xc0/0xc0
[  755.921012] 1*512kB 
[  755.924726]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  755.926683] (U) 
[  755.930745]  ? find_held_lock+0x36/0x1c0
[  755.933048] 0*1024kB 
[  755.938236]  ? zap_class+0x640/0x640
[  755.940199] 0*2048kB 
[  755.944265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.946656] 0*4096kB 
[  755.950371]  ? check_preemption_disabled+0x48/0x280
[  755.952769] = 13916kB
[  755.958324]  ? __lock_is_held+0xb5/0x140
[  755.960719] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  755.965748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.968150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  755.972205]  ? check_preemption_disabled+0x48/0x280
[  755.981021] 161 total pagecache pages
[  755.986555]  run_timer_softirq+0x52/0xb0
[  755.995116] 0 pages in swap cache
[  756.000128]  ? rcu_read_lock_sched_held+0x14f/0x180
[  756.003913] Swap cache stats: add 0, delete 0, find 0/0
[  756.007987]  __do_softirq+0x308/0xb7e
[  756.011412] Free swap  = 0kB
[  756.016429]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  756.021769] Total swap = 0kB
[  756.025569]  ? lock_downgrade+0x900/0x900
[  756.028565] 1965979 pages RAM
[  756.033061]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  756.036058] 0 pages HighMem/MovableOnly
[  756.040225]  ? pvclock_read_flags+0x160/0x160
[  756.043307] 342867 pages reserved
[  756.048440]  ? lapic_next_event+0x5a/0x90
[  756.052391] 0 pages cma reserved
[  756.056890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.073355]  ? kvm_clock_read+0x18/0x30
[  756.077344]  ? kvm_sched_clock_read+0x9/0x20
[  756.081770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.086322] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  756.087347]  ? check_preemption_disabled+0x48/0x280
[  756.097828] syz-executor1 cpuset=syz1
[  756.102891]  irq_exit+0x17f/0x1c0
[  756.102921]  smp_apic_timer_interrupt+0x1cb/0x760
[  756.106714]  mems_allowed=0
[  756.110217]  ? smp_reschedule_interrupt+0x109/0x650
[  756.123063]  ? smp_call_function_single_interrupt+0x650/0x650
[  756.129003]  ? interrupt_entry+0xb5/0xc0
[  756.133094]  ? trace_hardirqs_off_caller+0xbb/0x310
[  756.138119]  ? trace_hardirqs_off_caller+0xbb/0x310
[  756.143146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  756.148011]  ? trace_hardirqs_on_caller+0x310/0x310
[  756.153031]  ? trace_hardirqs_on_caller+0x310/0x310
[  756.158054]  ? task_prio+0x50/0x50
[  756.161600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.167149]  ? check_preemption_disabled+0x48/0x280
[  756.172181]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  756.177041]  apic_timer_interrupt+0xf/0x20
[  756.181291]  </IRQ>
[  756.183546] RIP: 0010:dump_stack+0x20e/0x39d
[  756.187975] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  756.206894] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  756.214611] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  756.221881] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  756.229154] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  756.236428] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  756.243704] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  756.251022]  ? dump_stack+0x205/0x39d
[  756.254846]  ? dump_stack_print_info.cold.1+0x20/0x20
[  756.260066]  dump_header+0x27b/0xf72
[  756.263812]  ? mark_held_locks+0x130/0x130
[  756.268054]  ? pagefault_out_of_memory+0x197/0x197
[  756.273002]  ? __lock_acquire+0x62f/0x4c20
[  756.277236]  ? zap_class+0x640/0x640
[  756.280987]  ? percpu_ref_get_many+0x240/0x240
[  756.285577]  ? print_usage_bug+0xc0/0xc0
[  756.289652]  ? print_usage_bug+0xc0/0xc0
[  756.293726]  ? zap_class+0x640/0x640
[  756.297445]  ? print_usage_bug+0xc0/0xc0
[  756.301513]  ? print_usage_bug+0xc0/0xc0
[  756.305585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.311158]  ? find_held_lock+0x36/0x1c0
[  756.315230]  ? mark_held_locks+0xc7/0x130
[  756.319390]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  756.324507]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  756.329610]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  756.334201]  ? trace_hardirqs_on+0xbd/0x310
[  756.338528]  ? kasan_check_read+0x11/0x20
[  756.342679]  ? ___ratelimit+0x3b4/0x672
[  756.346658]  ? trace_hardirqs_off_caller+0x310/0x310
[  756.351766]  ? trace_hardirqs_on+0x310/0x310
[  756.356179]  ? lock_downgrade+0x900/0x900
[  756.360342]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  756.365476]  ? ___ratelimit+0x3b9/0x672
[  756.369461]  ? idr_get_free+0xec0/0xec0
[  756.373444]  ? find_held_lock+0x36/0x1c0
[  756.377531]  oom_kill_process.cold.27+0x10/0x903
[  756.382293]  ? zap_class+0x640/0x640
[  756.386021]  ? check_preemption_disabled+0x48/0x280
[  756.391053]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  756.395995]  ? kasan_check_read+0x11/0x20
[  756.400150]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  756.405449]  ? oom_evaluate_task+0x540/0x540
[  756.409882]  ? find_held_lock+0x36/0x1c0
[  756.413980]  ? out_of_memory+0x974/0x1430
[  756.418156]  ? lock_downgrade+0x900/0x900
[  756.422308]  ? check_preemption_disabled+0x48/0x280
[  756.427333]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  756.432269]  ? kasan_check_read+0x11/0x20
[  756.436424]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  756.441711]  ? rcu_softirq_qs+0x20/0x20
[  756.445698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.451237]  ? oom_evaluate_task+0x302/0x540
[  756.455657]  out_of_memory+0xa84/0x1430
[  756.459646]  ? oom_killer_disable+0x3a0/0x3a0
[  756.464145]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  756.469108]  ? __mutex_add_waiter+0x2a0/0x2a0
[  756.473618]  __alloc_pages_slowpath+0x22d4/0x2d70
[  756.478497]  ? warn_alloc+0x120/0x120
[  756.482305]  ? rcu_softirq_qs+0x20/0x20
[  756.486312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.491868]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.497419]  ? should_fail+0x22d/0xd01
[  756.501343]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  756.506458]  ? zap_class+0x640/0x640
[  756.510206]  ? __lock_is_held+0xb5/0x140
[  756.514282]  ? mark_held_locks+0x130/0x130
[  756.518527]  ? lock_release+0xa00/0xa00
[  756.522515]  ? perf_trace_sched_process_exec+0x860/0x860
[  756.527998]  ? __might_sleep+0x95/0x190
[  756.531996]  __alloc_pages_nodemask+0xa80/0xde0
[  756.536677]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  756.541705]  ? __page_cache_alloc+0x191/0x5c0
[  756.546208]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  756.551144]  ? kasan_check_read+0x11/0x20
[  756.555301]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  756.560586]  ? zap_class+0x640/0x640
[  756.564486]  ? zap_class+0x640/0x640
[  756.568207]  ? zap_class+0x640/0x640
[  756.571921]  ? __do_page_cache_readahead+0x7ce/0x980
[  756.577041]  ? find_held_lock+0x36/0x1c0
[  756.581113]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  756.586662]  alloc_pages_current+0x173/0x350
[  756.591086]  __page_cache_alloc+0x38c/0x5c0
[  756.595453]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  756.600395]  ? kasan_check_read+0x11/0x20
[  756.604551]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  756.609848]  ? generic_perform_write+0x6a0/0x6a0
[  756.614628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.620185]  ? check_preemption_disabled+0x48/0x280
[  756.625215]  filemap_fault+0x1594/0x25f0
[  756.629297]  ? __lock_page_or_retry+0xa00/0xa00
[  756.633987]  ? mark_held_locks+0x130/0x130
[  756.638232]  ? rcu_softirq_qs+0x20/0x20
[  756.642230]  ? filemap_map_pages+0xe04/0x1990
[  756.646770]  ? lock_downgrade+0x900/0x900
[  756.650935]  ? check_preemption_disabled+0x48/0x280
[  756.655986]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  756.660921]  ? kasan_check_read+0x11/0x20
[  756.665098]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  756.670055]  ? rcu_softirq_qs+0x20/0x20
[  756.674035]  ? rcu_softirq_qs+0x20/0x20
[  756.678019]  ? unwind_dump+0x190/0x190
[  756.681931]  ? kernel_text_address+0x79/0xf0
[  756.686353]  ? __kernel_text_address+0xd/0x40
[  756.690850]  ? unwind_get_return_address+0x61/0xa0
[  756.695790]  ? __save_stack_trace+0x8d/0xf0
[  756.700144]  ? lock_acquire+0x1ed/0x520
[  756.704130]  ? ext4_filemap_fault+0x7a/0xad
[  756.708460]  ? lock_release+0xa00/0xa00
[  756.712438]  ? perf_trace_sched_process_exec+0x860/0x860
[  756.717892]  ? print_usage_bug+0xc0/0xc0
[  756.721971]  ? print_usage_bug+0xc0/0xc0
[  756.726044]  ? __x64_sys_read+0x73/0xb0
[  756.730039]  ? print_usage_bug+0xc0/0xc0
[  756.734133]  ? down_read+0x8d/0x120
[  756.737766]  ? ext4_filemap_fault+0x7a/0xad
[  756.742096]  ? __down_interruptible+0x700/0x700
[  756.746788]  ext4_filemap_fault+0x82/0xad
[  756.750956]  __do_fault+0x100/0x6b0
[  756.754603]  ? trace_hardirqs_on+0xbd/0x310
[  756.758931]  ? pmd_devmap_trans_unstable+0x220/0x220
[  756.764054]  ? mark_held_locks+0x130/0x130
[  756.768299]  ? mark_held_locks+0x130/0x130
[  756.772545]  ? do_syslog+0x147b/0x1690
[  756.776441]  ? do_syslog+0x309/0x1690
[  756.780256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.785803]  __handle_mm_fault+0x307c/0x5920
[  756.790226]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  756.795075]  ? find_held_lock+0x36/0x1c0
[  756.799171]  ? zap_class+0x640/0x640
[  756.802887]  ? zap_class+0x640/0x640
[  756.806622]  ? find_held_lock+0x36/0x1c0
[  756.810707]  ? handle_mm_fault+0x42a/0xc70
[  756.814968]  ? lock_downgrade+0x900/0x900
[  756.819130]  ? check_preemption_disabled+0x48/0x280
[  756.824166]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  756.829104]  ? kasan_check_read+0x11/0x20
[  756.833280]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  756.838568]  ? rcu_softirq_qs+0x20/0x20
[  756.842546]  ? trace_hardirqs_off_caller+0x310/0x310
[  756.847671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.853212]  ? check_preemption_disabled+0x48/0x280
[  756.858242]  handle_mm_fault+0x54f/0xc70
[  756.862313]  ? __handle_mm_fault+0x5920/0x5920
[  756.866919]  ? find_vma+0x34/0x190
[  756.870481]  __do_page_fault+0x5e8/0xe60
[  756.874545]  ? trace_hardirqs_off+0xb8/0x310
[  756.878969]  ? kernel_write+0x120/0x120
[  756.882969]  do_page_fault+0xf2/0x7e0
[  756.886791]  ? vmalloc_sync_all+0x30/0x30
[  756.890954]  ? error_entry+0x70/0xd0
[  756.894692]  ? trace_hardirqs_off_caller+0xbb/0x310
[  756.899725]  ? trace_hardirqs_on_caller+0xc0/0x310
[  756.904658]  ? syscall_return_slowpath+0x5e0/0x5e0
[  756.909590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  756.914439]  ? trace_hardirqs_on_caller+0x310/0x310
[  756.919467]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  756.924948]  ? prepare_exit_to_usermode+0x291/0x3b0
[  756.929996]  ? page_fault+0x8/0x30
[  756.933543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  756.938393]  ? page_fault+0x8/0x30
[  756.941933]  page_fault+0x1e/0x30
[  756.945400] RIP: 0033:0x7f8e31a5b1fd
[  756.949136] Code: Bad RIP value.
[  756.952501] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  756.957868] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  756.965136] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  756.972409] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  756.979687] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  756.986986] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  756.994293] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  756.994370] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  757.001320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  757.001326] Call Trace:
[  757.001355]  dump_stack+0x244/0x39d
[  757.001378]  ? dump_stack_print_info.cold.1+0x20/0x20
[  757.008009] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  757.017236]  warn_alloc.cold.117+0xb7/0x1bd
[  757.019790] rsyslogd cpuset=
[  757.023422]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  757.028596] /
[  757.038655]  ? lock_downgrade+0x900/0x900
[  757.042993]  mems_allowed=0
[  757.046012]  ? trace_hardirqs_off+0xb8/0x310
[  757.064026]  ? trace_hardirqs_off+0xb8/0x310
[  757.068468]  __alloc_pages_slowpath+0x2660/0x2d70
[  757.073354]  ? warn_alloc+0x120/0x120
[  757.077171]  ? warn_alloc+0x120/0x120
[  757.080990]  ? print_usage_bug+0xc0/0xc0
[  757.085063]  ? warn_alloc+0x120/0x120
[  757.088876]  ? print_usage_bug+0xc0/0xc0
[  757.092964]  ? cpuacct_charge+0x265/0x440
[  757.097133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  757.102679]  ? should_fail+0x22d/0xd01
[  757.106572]  ? find_held_lock+0x36/0x1c0
[  757.110646]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  757.115759]  ? __lock_acquire+0x62f/0x4c20
[  757.120004]  ? __lock_acquire+0x62f/0x4c20
[  757.124243]  ? should_fail+0x22d/0xd01
[  757.128148]  ? mark_held_locks+0x130/0x130
[  757.132395]  ? mark_held_locks+0x130/0x130
[  757.136648]  ? __lock_acquire+0x62f/0x4c20
[  757.140894]  ? zap_class+0x640/0x640
[  757.144612]  ? __lock_is_held+0xb5/0x140
[  757.148676]  ? __account_cfs_rq_runtime+0x790/0x790
[  757.153703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.159250]  ? check_preemption_disabled+0x48/0x280
[  757.164290]  ? __lock_is_held+0xb5/0x140
[  757.168367]  __alloc_pages_nodemask+0xa80/0xde0
[  757.173045]  ? zap_class+0x640/0x640
[  757.176774]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  757.181815]  ? find_held_lock+0x36/0x1c0
[  757.185898]  ? ____cache_alloc_node+0x1c7/0x1e0
[  757.190577]  ? lock_downgrade+0x900/0x900
[  757.194755]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  757.200305]  cache_grow_begin+0xa5/0x8c0
[  757.204370]  ? do_raw_spin_unlock+0xa7/0x330
[  757.208793]  fallback_alloc+0x204/0x2e0
[  757.212783]  ____cache_alloc_node+0x1c7/0x1e0
[  757.217294]  kmem_cache_alloc+0x1f8/0x730
[  757.221463]  skb_clone+0x1bb/0x500
[  757.225019]  ? finish_task_switch+0x1b4/0x910
[  757.229536]  ? skb_split+0x11e0/0x11e0
[  757.233428]  ? preempt_notifier_register+0x200/0x200
[  757.238538]  ? __switch_to_asm+0x34/0x70
[  757.242604]  ? __switch_to_asm+0x34/0x70
[  757.246670]  ? __switch_to_asm+0x40/0x70
[  757.250737]  ? __switch_to_asm+0x34/0x70
[  757.254801]  ? __switch_to_asm+0x40/0x70
[  757.258878]  ? __switch_to_asm+0x34/0x70
[  757.262974]  ? __switch_to_asm+0x40/0x70
[  757.267066]  ? __switch_to_asm+0x34/0x70
[  757.271140]  ? __switch_to_asm+0x34/0x70
[  757.275207]  ? __switch_to_asm+0x40/0x70
[  757.279282]  ? __switch_to_asm+0x34/0x70
[  757.283359]  bpf_clone_redirect+0xb9/0x490
[  757.287608]  ? __schedule+0x8d7/0x21d0
[  757.291510]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  757.296537]  ? __sched_text_start+0x8/0x8
[  757.300696]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  757.305289]  ? retint_kernel+0x2d/0x2d
[  757.309189]  ? trace_hardirqs_on_caller+0xc0/0x310
[  757.314146]  ? find_held_lock+0x36/0x1c0
[  757.318221]  ? lock_acquire+0x1ed/0x520
[  757.322209]  ? bpf_test_run+0x3cb/0x780
[  757.326195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.331749]  ? check_preemption_disabled+0x48/0x280
[  757.336792]  ? kasan_check_read+0x11/0x20
[  757.340967]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  757.346254]  ? rcu_softirq_qs+0x20/0x20
[  757.350240]  ? preempt_schedule+0x4d/0x60
[  757.354402]  ? ___preempt_schedule+0x16/0x18
[  757.358846]  ? bpf_test_run+0x25d/0x780
[  757.362861]  ? netlink_diag_dump+0x2a0/0x2a0
[  757.367281]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  757.372828]  ? bpf_test_init.isra.10+0x70/0x100
[  757.377520]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  757.382289]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  757.387136]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  757.392689]  ? fput+0x130/0x1a0
[  757.395980]  ? __bpf_prog_get+0x9b/0x290
[  757.400054]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  757.404914]  ? bpf_prog_test_run+0x130/0x1a0
[  757.409339]  ? __x64_sys_bpf+0x3d8/0x520
[  757.413408]  ? bpf_prog_get+0x20/0x20
[  757.417243]  ? do_syscall_64+0x1b9/0x820
[  757.421310]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  757.426683]  ? syscall_return_slowpath+0x5e0/0x5e0
[  757.431618]  ? trace_hardirqs_on_caller+0x310/0x310
[  757.436642]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  757.441679]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  757.448365]  ? __switch_to_asm+0x40/0x70
[  757.452434]  ? __switch_to_asm+0x34/0x70
[  757.456512]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  757.461372]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  757.466767] warn_alloc_show_mem: 1 callbacks suppressed
[  757.466780] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  757.466782] Mem-Info:
[  757.466833] active_anon:43044 inactive_anon:132 isolated_anon:0
[  757.466833]  active_file:13 inactive_file:10 isolated_file:0
[  757.466833]  unevictable:0 dirty:0 writeback:0 unstable:0
[  757.466833]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  757.466833]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  757.466833]  free:13673 free_pcp:228 free_cma:0
[  757.472180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  757.478598] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  757.480999] Call Trace:
[  757.513879] Node 0 
[  757.523232]  <IRQ>
[  757.550759] 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
[  757.553321]  dump_stack+0x244/0x39d
[  757.555535] lowmem_reserve[]:
[  757.557689]  ? dump_stack_print_info.cold.1+0x20/0x20
[  757.583163]  0 2818
[  757.586834]  warn_alloc.cold.117+0xb7/0x1bd
[  757.589904]  6321 6321
[  757.595110]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  757.601651]  ? lock_downgrade+0x900/0x900
[  757.604140] Node 0 DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  757.609016]  ? trace_hardirqs_off+0xb8/0x310
[  757.613133] lowmem_reserve[]:
[  757.640504]  ? trace_hardirqs_off+0xb8/0x310
[  757.644908]  0
[  757.648023]  __alloc_pages_slowpath+0x2660/0x2d70
[  757.652402]  0
[  757.654258]  ? warn_alloc+0x120/0x120
[  757.659054]  3503
[  757.660903]  ? warn_alloc+0x120/0x120
[  757.664686]  3503
[  757.666756]  ? print_usage_bug+0xc0/0xc0
[  757.670673] Node 0 Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  757.670698] lowmem_reserve[]: 0 0 0 0
[  757.670713] 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
[  757.670774] Node 0 DMA32: 5*4kB (UM) 0*8kB 2*16kB (M) 4*32kB (UM) 3*64kB (UM) 4*128kB (M) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 24948kB
[  757.670838] Node 0 Normal: 613*4kB (UMEH) 387*8kB (UMEH) 191*16kB (MEH) 84*32kB (UMEH) 29*64kB (UMH) 0*128kB 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 13916kB
[  757.670902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  757.670908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  757.670911] 161 total pagecache pages
[  757.670921] 0 pages in swap cache
[  757.670926] Swap cache stats: add 0, delete 0, find 0/0
[  757.670929] Free swap  = 0kB
[  757.670932] Total swap = 0kB
[  757.670936] 1965979 pages RAM
[  757.670939] 0 pages HighMem/MovableOnly
[  757.670954] 342867 pages reserved
[  757.670958] 0 pages cma reserved
[  757.696646] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  757.705882]  ? warn_alloc+0x120/0x120
[  757.709670] syz-executor1 cpuset=
[  757.723195]  ? print_usage_bug+0xc0/0xc0
[  757.738087] syz1
[  757.753532]  ? __lock_acquire+0x62f/0x4c20
[  757.762349]  mems_allowed=0
[  757.770936]  ? __lock_acquire+0x62f/0x4c20
[  757.838817]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  757.844369]  ? should_fail+0x22d/0xd01
[  757.848264]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  757.853375]  ? __lock_acquire+0x62f/0x4c20
[  757.857616]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  757.862735]  ? __lock_acquire+0x62f/0x4c20
[  757.866993]  ? should_fail+0x22d/0xd01
[  757.870904]  ? mark_held_locks+0x130/0x130
[  757.875150]  ? mark_held_locks+0x130/0x130
[  757.879399]  ? zap_class+0x640/0x640
[  757.883120]  ? print_usage_bug+0xc0/0xc0
[  757.887192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.892735]  ? check_preemption_disabled+0x48/0x280
[  757.897770]  ? __lock_is_held+0xb5/0x140
[  757.901843]  __alloc_pages_nodemask+0xa80/0xde0
[  757.906519]  ? zap_class+0x640/0x640
[  757.910241]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  757.915277]  ? find_held_lock+0x36/0x1c0
[  757.919356]  ? ____cache_alloc_node+0x1c7/0x1e0
[  757.924033]  ? lock_downgrade+0x900/0x900
[  757.928193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.933739]  cache_grow_begin+0xa5/0x8c0
[  757.937806]  ? do_raw_spin_unlock+0xa7/0x330
[  757.942225]  fallback_alloc+0x204/0x2e0
[  757.946210]  ____cache_alloc_node+0x1c7/0x1e0
[  757.950730]  kmem_cache_alloc_node+0xe3/0x730
[  757.955270]  ? ipv6_get_ifaddr+0x42e/0x620
[  757.959525]  __alloc_skb+0x119/0x770
[  757.963245]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  757.968536]  ? netdev_alloc_frag+0x1f0/0x1f0
[  757.972956]  ? lock_downgrade+0x900/0x900
[  757.977130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.982690]  ? refcount_sub_and_test_checked+0x203/0x310
[  757.988153]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  757.993625]  ? addrconf_rs_timer+0x690/0x690
[  757.998064]  ndisc_alloc_skb+0x144/0x340
[  758.002133]  ndisc_send_rs+0x331/0x6e0
[  758.006036]  addrconf_rs_timer+0x314/0x690
[  758.010281]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  758.014539]  call_timer_fn+0x272/0x920
[  758.018444]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  758.022690]  ? process_timeout+0x40/0x40
[  758.026773]  ? mark_held_locks+0xc7/0x130
[  758.030928]  ? _raw_spin_unlock_irq+0x27/0x80
[  758.035436]  ? _raw_spin_unlock_irq+0x27/0x80
[  758.039935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  758.044190]  ? lockdep_hardirqs_on+0x296/0x5b0
[  758.048780]  ? trace_hardirqs_on+0xbd/0x310
[  758.053107]  ? kasan_check_read+0x11/0x20
[  758.057266]  ? __run_timers+0x7da/0xc70
[  758.061247]  ? trace_hardirqs_off_caller+0x310/0x310
[  758.066367]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  758.070609]  __run_timers+0x7e5/0xc70
[  758.074427]  ? timer_fixup_init+0x70/0x70
[  758.078581]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  758.083604]  ? zap_class+0x640/0x640
[  758.087344]  ? print_usage_bug+0xc0/0xc0
[  758.091411]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  758.096618]  ? find_held_lock+0x36/0x1c0
[  758.100690]  ? zap_class+0x640/0x640
[  758.104417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.109968]  ? check_preemption_disabled+0x48/0x280
[  758.115017]  ? __lock_is_held+0xb5/0x140
[  758.119086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.124628]  ? check_preemption_disabled+0x48/0x280
[  758.129655]  run_timer_softirq+0x52/0xb0
[  758.133719]  ? rcu_read_lock_sched_held+0x14f/0x180
[  758.138743]  __do_softirq+0x308/0xb7e
[  758.142549]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  758.147049]  ? lock_downgrade+0x900/0x900
[  758.151207]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  758.156323]  ? pvclock_read_flags+0x160/0x160
[  758.160824]  ? lapic_next_event+0x5a/0x90
[  758.164988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.170535]  ? kvm_clock_read+0x18/0x30
[  758.174514]  ? kvm_sched_clock_read+0x9/0x20
[  758.178980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.184532]  ? check_preemption_disabled+0x48/0x280
[  758.189561]  irq_exit+0x17f/0x1c0
[  758.193021]  smp_apic_timer_interrupt+0x1cb/0x760
[  758.197865]  ? smp_reschedule_interrupt+0x109/0x650
[  758.202886]  ? smp_call_function_single_interrupt+0x650/0x650
[  758.208777]  ? interrupt_entry+0xb5/0xc0
[  758.212865]  ? trace_hardirqs_off_caller+0xbb/0x310
[  758.217886]  ? trace_hardirqs_off_caller+0xbb/0x310
[  758.222912]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  758.227769]  ? trace_hardirqs_on_caller+0x310/0x310
[  758.232790]  ? trace_hardirqs_on_caller+0x310/0x310
[  758.237813]  ? task_prio+0x50/0x50
[  758.241361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.246902]  ? check_preemption_disabled+0x48/0x280
[  758.251931]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  758.256797]  apic_timer_interrupt+0xf/0x20
[  758.261030]  </IRQ>
[  758.263280] RIP: 0010:dump_stack+0x20e/0x39d
[  758.267702] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  758.286618] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  758.294334] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  758.301602] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  758.308872] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  758.316140] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  758.323410] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  758.330706]  ? dump_stack+0x205/0x39d
[  758.334526]  ? dump_stack_print_info.cold.1+0x20/0x20
[  758.339732]  dump_header+0x27b/0xf72
[  758.343466]  ? mark_held_locks+0x130/0x130
[  758.347705]  ? pagefault_out_of_memory+0x197/0x197
[  758.352645]  ? __lock_acquire+0x62f/0x4c20
[  758.356880]  ? zap_class+0x640/0x640
[  758.360605]  ? percpu_ref_get_many+0x240/0x240
[  758.365198]  ? print_usage_bug+0xc0/0xc0
[  758.369262]  ? print_usage_bug+0xc0/0xc0
[  758.373334]  ? zap_class+0x640/0x640
[  758.377055]  ? print_usage_bug+0xc0/0xc0
[  758.381117]  ? print_usage_bug+0xc0/0xc0
[  758.385210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.390761]  ? find_held_lock+0x36/0x1c0
[  758.394838]  ? mark_held_locks+0xc7/0x130
[  758.399005]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  758.404113]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  758.409228]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  758.413820]  ? trace_hardirqs_on+0xbd/0x310
[  758.418148]  ? kasan_check_read+0x11/0x20
[  758.422299]  ? ___ratelimit+0x3b4/0x672
[  758.426281]  ? trace_hardirqs_off_caller+0x310/0x310
[  758.431390]  ? trace_hardirqs_on+0x310/0x310
[  758.435805]  ? lock_downgrade+0x900/0x900
[  758.439973]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  758.445101]  ? ___ratelimit+0x3b9/0x672
[  758.449083]  ? idr_get_free+0xec0/0xec0
[  758.453060]  ? find_held_lock+0x36/0x1c0
[  758.457138]  oom_kill_process.cold.27+0x10/0x903
[  758.461901]  ? zap_class+0x640/0x640
[  758.465619]  ? check_preemption_disabled+0x48/0x280
[  758.470647]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  758.475590]  ? kasan_check_read+0x11/0x20
[  758.479745]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  758.485028]  ? oom_evaluate_task+0x540/0x540
[  758.489442]  ? find_held_lock+0x36/0x1c0
[  758.493516]  ? out_of_memory+0x974/0x1430
[  758.497668]  ? lock_downgrade+0x900/0x900
[  758.501820]  ? check_preemption_disabled+0x48/0x280
[  758.506847]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  758.511783]  ? kasan_check_read+0x11/0x20
[  758.515939]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  758.521237]  ? rcu_softirq_qs+0x20/0x20
[  758.525224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.530764]  ? oom_evaluate_task+0x302/0x540
[  758.535182]  out_of_memory+0xa84/0x1430
[  758.539169]  ? oom_killer_disable+0x3a0/0x3a0
[  758.543690]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  758.548649]  ? __mutex_add_waiter+0x2a0/0x2a0
[  758.553161]  __alloc_pages_slowpath+0x22d4/0x2d70
[  758.558043]  ? warn_alloc+0x120/0x120
[  758.561849]  ? rcu_softirq_qs+0x20/0x20
[  758.565894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.571437]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.576980]  ? should_fail+0x22d/0xd01
[  758.580879]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  758.585996]  ? zap_class+0x640/0x640
[  758.589739]  ? __lock_is_held+0xb5/0x140
[  758.593841]  ? mark_held_locks+0x130/0x130
[  758.598087]  ? lock_release+0xa00/0xa00
[  758.602070]  ? perf_trace_sched_process_exec+0x860/0x860
[  758.607533]  ? __might_sleep+0x95/0x190
[  758.611521]  __alloc_pages_nodemask+0xa80/0xde0
[  758.616211]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  758.621238]  ? __page_cache_alloc+0x191/0x5c0
[  758.625739]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  758.630677]  ? kasan_check_read+0x11/0x20
[  758.634830]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  758.640116]  ? zap_class+0x640/0x640
[  758.643842]  ? zap_class+0x640/0x640
[  758.647561]  ? zap_class+0x640/0x640
[  758.651279]  ? __do_page_cache_readahead+0x7ce/0x980
[  758.656393]  ? find_held_lock+0x36/0x1c0
[  758.660504]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  758.666057]  alloc_pages_current+0x173/0x350
[  758.670483]  __page_cache_alloc+0x38c/0x5c0
[  758.674810]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  758.679743]  ? kasan_check_read+0x11/0x20
[  758.683897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  758.689182]  ? generic_perform_write+0x6a0/0x6a0
[  758.693953]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.699499]  ? check_preemption_disabled+0x48/0x280
[  758.704550]  filemap_fault+0x1594/0x25f0
[  758.708638]  ? __lock_page_or_retry+0xa00/0xa00
[  758.713315]  ? mark_held_locks+0x130/0x130
[  758.717576]  ? rcu_softirq_qs+0x20/0x20
[  758.721572]  ? filemap_map_pages+0xe04/0x1990
[  758.726081]  ? lock_downgrade+0x900/0x900
[  758.730233]  ? check_preemption_disabled+0x48/0x280
[  758.735260]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  758.740214]  ? kasan_check_read+0x11/0x20
[  758.744371]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  758.749303]  ? rcu_softirq_qs+0x20/0x20
[  758.753283]  ? rcu_softirq_qs+0x20/0x20
[  758.757258]  ? unwind_dump+0x190/0x190
[  758.761168]  ? kernel_text_address+0x79/0xf0
[  758.765581]  ? __kernel_text_address+0xd/0x40
[  758.770079]  ? unwind_get_return_address+0x61/0xa0
[  758.775035]  ? __save_stack_trace+0x8d/0xf0
[  758.779379]  ? lock_acquire+0x1ed/0x520
[  758.783357]  ? ext4_filemap_fault+0x7a/0xad
[  758.787722]  ? lock_release+0xa00/0xa00
[  758.791702]  ? perf_trace_sched_process_exec+0x860/0x860
[  758.797155]  ? print_usage_bug+0xc0/0xc0
[  758.801225]  ? print_usage_bug+0xc0/0xc0
[  758.805290]  ? __x64_sys_read+0x73/0xb0
[  758.809270]  ? print_usage_bug+0xc0/0xc0
[  758.813349]  ? down_read+0x8d/0x120
[  758.816981]  ? ext4_filemap_fault+0x7a/0xad
[  758.821314]  ? __down_interruptible+0x700/0x700
[  758.826018]  ext4_filemap_fault+0x82/0xad
[  758.830178]  __do_fault+0x100/0x6b0
[  758.833821]  ? trace_hardirqs_on+0xbd/0x310
[  758.838150]  ? pmd_devmap_trans_unstable+0x220/0x220
[  758.843261]  ? mark_held_locks+0x130/0x130
[  758.847512]  ? mark_held_locks+0x130/0x130
[  758.851759]  ? do_syslog+0x147b/0x1690
[  758.855683]  ? do_syslog+0x309/0x1690
[  758.859494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.865044]  __handle_mm_fault+0x307c/0x5920
[  758.869502]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  758.874355]  ? find_held_lock+0x36/0x1c0
[  758.878438]  ? zap_class+0x640/0x640
[  758.882154]  ? zap_class+0x640/0x640
[  758.885880]  ? find_held_lock+0x36/0x1c0
[  758.889965]  ? handle_mm_fault+0x42a/0xc70
[  758.894213]  ? lock_downgrade+0x900/0x900
[  758.898368]  ? check_preemption_disabled+0x48/0x280
[  758.903399]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  758.908335]  ? kasan_check_read+0x11/0x20
[  758.912486]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  758.917778]  ? rcu_softirq_qs+0x20/0x20
[  758.921756]  ? trace_hardirqs_off_caller+0x310/0x310
[  758.926866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.932415]  ? check_preemption_disabled+0x48/0x280
[  758.937452]  handle_mm_fault+0x54f/0xc70
[  758.941524]  ? __handle_mm_fault+0x5920/0x5920
[  758.946122]  ? find_vma+0x34/0x190
[  758.949681]  __do_page_fault+0x5e8/0xe60
[  758.953746]  ? trace_hardirqs_off+0xb8/0x310
[  758.958158]  ? kernel_write+0x120/0x120
[  758.962162]  do_page_fault+0xf2/0x7e0
[  758.965977]  ? vmalloc_sync_all+0x30/0x30
[  758.970143]  ? error_entry+0x70/0xd0
[  758.973865]  ? trace_hardirqs_off_caller+0xbb/0x310
[  758.978884]  ? trace_hardirqs_on_caller+0xc0/0x310
[  758.983818]  ? syscall_return_slowpath+0x5e0/0x5e0
[  758.988764]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  758.993612]  ? trace_hardirqs_on_caller+0x310/0x310
[  758.998629]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  759.004100]  ? prepare_exit_to_usermode+0x291/0x3b0
[  759.009136]  ? page_fault+0x8/0x30
[  759.012687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  759.017537]  ? page_fault+0x8/0x30
[  759.021084]  page_fault+0x1e/0x30
[  759.024536] RIP: 0033:0x7f8e31a5b1fd
[  759.028269] Code: Bad RIP value.
[  759.031631] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  759.037004] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  759.044275] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  759.051562] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  759.058828] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  759.066097] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  759.073425] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  759.073509] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  759.080275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  759.080281] Call Trace:
[  759.080310]  dump_stack+0x244/0x39d
[  759.080358]  ? dump_stack_print_info.cold.1+0x20/0x20
[  759.086937] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  759.096211]  warn_alloc.cold.117+0xb7/0x1bd
[  759.098776] rsyslogd cpuset=
[  759.102408]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  759.107590] /
[  759.117645]  ? lock_downgrade+0x900/0x900
[  759.121958]  mems_allowed=0
[  759.124993]  ? trace_hardirqs_off+0xb8/0x310
[  759.142992]  ? trace_hardirqs_off+0xb8/0x310
[  759.147421]  __alloc_pages_slowpath+0x2660/0x2d70
[  759.152306]  ? warn_alloc+0x120/0x120
[  759.156125]  ? warn_alloc+0x120/0x120
[  759.159951]  ? print_usage_bug+0xc0/0xc0
[  759.164022]  ? warn_alloc+0x120/0x120
[  759.167837]  ? print_usage_bug+0xc0/0xc0
[  759.171910]  ? cpuacct_charge+0x265/0x440
[  759.176083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  759.181627]  ? should_fail+0x22d/0xd01
[  759.185517]  ? find_held_lock+0x36/0x1c0
[  759.189586]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  759.194695]  ? __lock_acquire+0x62f/0x4c20
[  759.198951]  ? __lock_acquire+0x62f/0x4c20
[  759.203193]  ? should_fail+0x22d/0xd01
[  759.207103]  ? mark_held_locks+0x130/0x130
[  759.211351]  ? mark_held_locks+0x130/0x130
[  759.215598]  ? __lock_acquire+0x62f/0x4c20
[  759.219844]  ? zap_class+0x640/0x640
[  759.223566]  ? __lock_is_held+0xb5/0x140
[  759.227634]  ? __account_cfs_rq_runtime+0x790/0x790
[  759.232665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.238210]  ? check_preemption_disabled+0x48/0x280
[  759.243248]  ? __lock_is_held+0xb5/0x140
[  759.247325]  __alloc_pages_nodemask+0xa80/0xde0
[  759.252004]  ? zap_class+0x640/0x640
[  759.255735]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  759.260773]  ? find_held_lock+0x36/0x1c0
[  759.264852]  ? ____cache_alloc_node+0x1c7/0x1e0
[  759.269531]  ? lock_downgrade+0x900/0x900
[  759.273696]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  759.279244]  cache_grow_begin+0xa5/0x8c0
[  759.283312]  ? do_raw_spin_unlock+0xa7/0x330
[  759.287736]  fallback_alloc+0x204/0x2e0
[  759.291726]  ____cache_alloc_node+0x1c7/0x1e0
[  759.296239]  kmem_cache_alloc+0x1f8/0x730
[  759.300408]  skb_clone+0x1bb/0x500
[  759.303970]  ? finish_task_switch+0x1b4/0x910
[  759.308473]  ? skb_split+0x11e0/0x11e0
[  759.312375]  ? preempt_notifier_register+0x200/0x200
[  759.317492]  ? __switch_to_asm+0x34/0x70
[  759.321564]  ? __switch_to_asm+0x34/0x70
[  759.325633]  ? __switch_to_asm+0x40/0x70
[  759.329700]  ? __switch_to_asm+0x34/0x70
[  759.333771]  ? __switch_to_asm+0x40/0x70
[  759.337836]  ? __switch_to_asm+0x34/0x70
[  759.341904]  ? __switch_to_asm+0x40/0x70
[  759.345978]  ? __switch_to_asm+0x34/0x70
[  759.350048]  ? __switch_to_asm+0x34/0x70
[  759.354117]  ? __switch_to_asm+0x40/0x70
[  759.358184]  ? __switch_to_asm+0x34/0x70
[  759.362263]  bpf_clone_redirect+0xb9/0x490
[  759.366507]  ? __schedule+0x8d7/0x21d0
[  759.370411]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  759.375437]  ? __sched_text_start+0x8/0x8
[  759.379603]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  759.384197]  ? retint_kernel+0x2d/0x2d
[  759.388108]  ? trace_hardirqs_on_caller+0xc0/0x310
[  759.393054]  ? find_held_lock+0x36/0x1c0
[  759.397130]  ? lock_acquire+0x1ed/0x520
[  759.401111]  ? bpf_test_run+0x3cb/0x780
[  759.405097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.410647]  ? check_preemption_disabled+0x48/0x280
[  759.415685]  ? kasan_check_read+0x11/0x20
[  759.419847]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  759.425133]  ? rcu_softirq_qs+0x20/0x20
[  759.429116]  ? preempt_schedule+0x4d/0x60
[  759.433276]  ? ___preempt_schedule+0x16/0x18
[  759.437703]  ? bpf_test_run+0x25d/0x780
[  759.441695]  ? netlink_diag_dump+0x2a0/0x2a0
[  759.446116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  759.451661]  ? bpf_test_init.isra.10+0x70/0x100
[  759.456345]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  759.461121]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  759.465976]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  759.471530]  ? fput+0x130/0x1a0
[  759.474822]  ? __bpf_prog_get+0x9b/0x290
[  759.478914]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  759.483771]  ? bpf_prog_test_run+0x130/0x1a0
[  759.488196]  ? __x64_sys_bpf+0x3d8/0x520
[  759.492264]  ? bpf_prog_get+0x20/0x20
[  759.496096]  ? do_syscall_64+0x1b9/0x820
[  759.500175]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  759.505554]  ? syscall_return_slowpath+0x5e0/0x5e0
[  759.510502]  ? trace_hardirqs_on_caller+0x310/0x310
[  759.515542]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  759.520568]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  759.527244]  ? __switch_to_asm+0x40/0x70
[  759.531313]  ? __switch_to_asm+0x34/0x70
[  759.535388]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  759.540250]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  759.545637] warn_alloc_show_mem: 1 callbacks suppressed
[  759.545650] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  759.545652] Mem-Info:
[  759.545691] active_anon:43044 inactive_anon:132 isolated_anon:0
[  759.545691]  active_file:13 inactive_file:10 isolated_file:0
[  759.545691]  unevictable:0 dirty:0 writeback:0 unstable:0
[  759.545691]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  759.545691]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  759.545691]  free:13673 free_pcp:228 free_cma:0
[  759.551027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  759.557450] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  759.559856] Call Trace:
[  759.592740] Node 0 
[  759.602104]  <IRQ>
[  759.629638] 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
[  759.632212]  dump_stack+0x244/0x39d
[  759.634420] lowmem_reserve[]: 0
[  759.636589]  ? dump_stack_print_info.cold.1+0x20/0x20
[  759.662072]  2818 6321
[  759.665754]  warn_alloc.cold.117+0xb7/0x1bd
[  759.668987]  6321
[  759.674425]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  759.676907] Node 0 
[  759.681251]  ? lock_downgrade+0x900/0x900
[  759.683324] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  759.688151]  ? trace_hardirqs_off+0xb8/0x310
[  759.690358] lowmem_reserve[]: 0
[  759.694529]  ? trace_hardirqs_off+0xb8/0x310
[  759.721224]  0 3503
[  759.725670]  __alloc_pages_slowpath+0x2660/0x2d70
[  759.728905]  3503
[  759.733341]  ? warn_alloc+0x120/0x120
[  759.735532] Node 0 
[  759.740380]  ? warn_alloc+0x120/0x120
[  759.742456] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  759.746230]  ? print_usage_bug+0xc0/0xc0
[  759.748451] lowmem_reserve[]:
[  759.752250]  ? warn_alloc+0x120/0x120
[  759.781002]  0 0
[  759.786064]  ? print_usage_bug+0xc0/0xc0
[  759.789134]  0 0
[  759.792966]  ? __lock_acquire+0x62f/0x4c20
[  759.798994]  ? __lock_acquire+0x62f/0x4c20
[  759.800954] Node 0 
[  759.805191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  759.809428] DMA: 
[  759.811696]  ? should_fail+0x22d/0xd01
[  759.817214] 1*4kB 
[  759.819286]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  759.823148] (U) 
[  759.825315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  759.830573] 0*8kB 
[  759.832550]  ? __lock_acquire+0x62f/0x4c20
[  759.837630] 0*16kB 
[  759.839784]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  759.843989] 1*32kB (U) 
[  759.846236]  ? __lock_acquire+0x62f/0x4c20
[  759.851316] 2*64kB 
[  759.853912]  ? should_fail+0x22d/0xd01
[  759.858131] (U) 
[  759.860376]  ? rcu_irq_exit+0x1a2/0x390
[  759.864240] 1*128kB 
[  759.866223]  ? mark_held_locks+0x130/0x130
[  759.870168] (U) 
[  759.872492]  ? mark_held_locks+0x130/0x130
[  759.876711] 1*256kB 
[  759.878702]  ? mark_held_locks+0xc7/0x130
[  759.882913] (U) 
[  759.885238]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  759.889356] 0*512kB 1*1024kB 
[  759.891342]  ? zap_class+0x640/0x640
[  759.896335] (U) 
[  759.899442]  ? print_usage_bug+0xc0/0xc0
[  759.903135] 1*2048kB 
[  759.905116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.909154] (M) 
[  759.911571]  ? check_preemption_disabled+0x48/0x280
[  759.917086] 3*4096kB 
[  759.919071]  ? __lock_is_held+0xb5/0x140
[  759.924064] (M) 
[  759.926482]  __alloc_pages_nodemask+0xa80/0xde0
[  759.930523] = 15908kB
[  759.932504]  ? zap_class+0x640/0x640
[  759.937161] Node 0 
[  759.939569]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  759.943259] DMA32: 
[  759.945506]  ? find_held_lock+0x36/0x1c0
[  759.950502] 5*4kB 
[  759.952748]  ? ____cache_alloc_node+0x1c7/0x1e0
[  759.956779] (UM) 
[  759.958927]  ? lock_downgrade+0x900/0x900
[  759.963593] 0*8kB 
[  759.965686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.969809] 2*16kB 
[  759.971973]  cache_grow_begin+0xa5/0x8c0
[  759.977503] (M) 
[  759.979736]  ? do_raw_spin_unlock+0xa7/0x330
[  759.983779] 4*32kB 
[  759.985761]  fallback_alloc+0x204/0x2e0
[  759.990146] (UM) 
[  759.992390]  ____cache_alloc_node+0x1c7/0x1e0
[  759.996333] 3*64kB 
[  759.998410]  kmem_cache_alloc_node+0xe3/0x730
[  760.002881] (UM) 
[  760.005118]  ? ipv6_get_ifaddr+0x42e/0x620
[  760.009592] 4*128kB 
[  760.011662]  __alloc_skb+0x119/0x770
[  760.015868] (M) 
[  760.018203]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  760.021895] 4*256kB 
[  760.023873]  ? netdev_alloc_frag+0x1f0/0x1f0
[  760.029129] (UM) 
[  760.031455]  ? lock_downgrade+0x900/0x900
[  760.035853] 3*512kB 
[  760.037921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.042042] (M) 
[  760.044393]  ? refcount_sub_and_test_checked+0x203/0x310
[  760.049920] 3*1024kB 
[  760.051909]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  760.057344] (UM) 
[  760.059759]  ? addrconf_rs_timer+0x690/0x690
[  760.065188] 3*2048kB 
[  760.067258]  ndisc_alloc_skb+0x144/0x340
[  760.071637] (UM) 
[  760.074067]  ndisc_send_rs+0x331/0x6e0
[  760.078123] 3*4096kB 
[  760.080187]  addrconf_rs_timer+0x314/0x690
[  760.084050] (M) 
[  760.086459]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  760.090675] = 24948kB
[  760.092716]  call_timer_fn+0x272/0x920
[  760.096918] Node 0 
[  760.099336]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  760.103203] Normal: 
[  760.105456]  ? process_timeout+0x40/0x40
[  760.109683] 613*4kB 
[  760.112018]  ? mark_held_locks+0xc7/0x130
[  760.116050] (UMEH) 
[  760.118381]  ? _raw_spin_unlock_irq+0x27/0x80
[  760.122508] 387*8kB 
[  760.124750]  ? _raw_spin_unlock_irq+0x27/0x80
[  760.129222] (UMEH) 
[  760.131545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  760.136022] 191*16kB 
[  760.138272]  ? lockdep_hardirqs_on+0x296/0x5b0
[  760.142489] (MEH) 
[  760.144931]  ? trace_hardirqs_on+0xbd/0x310
[  760.149502] 84*32kB 
[  760.151656]  ? kasan_check_read+0x11/0x20
[  760.155963] (UMEH) 
[  760.158309]  ? __run_timers+0x7da/0xc70
[  760.162447] 29*64kB (UMH) 
[  760.164700]  ? trace_hardirqs_off_caller+0x310/0x310
[  760.168653] 0*128kB 
[  760.171504]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  760.176585] 1*256kB 
[  760.178924]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  760.183147] (U) 
[  760.185475]  __run_timers+0x7e5/0xc70
[  760.189685] 1*512kB (U) 
[  760.191684]  ? timer_fixup_init+0x70/0x70
[  760.195457] 0*1024kB 
[  760.198138]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  760.202254] 0*2048kB 0*4096kB 
[  760.204679]  ? zap_class+0x640/0x640
[  760.209677] = 13916kB
[  760.212879]  ? print_usage_bug+0xc0/0xc0
[  760.216583] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  760.218996]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  760.223040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  760.231878]  ? find_held_lock+0x36/0x1c0
[  760.237053] 161 total pagecache pages
[  760.245632]  ? zap_class+0x640/0x640
[  760.249677] 0 pages in swap cache
[  760.253478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.257179] Swap cache stats: add 0, delete 0, find 0/0
[  760.260632]  ? check_preemption_disabled+0x48/0x280
[  760.266146] Free swap  = 0kB
[  760.271527]  ? __lock_is_held+0xb5/0x140
[  760.276517] Total swap = 0kB
[  760.279543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.283583] 1965979 pages RAM
[  760.286603]  ? check_preemption_disabled+0x48/0x280
[  760.292115] 0 pages HighMem/MovableOnly
[  760.295217]  run_timer_softirq+0x52/0xb0
[  760.300212] 342867 pages reserved
[  760.304185]  ? rcu_read_lock_sched_held+0x14f/0x180
[  760.308225] 0 pages cma reserved
[  760.311679]  __do_softirq+0x308/0xb7e
[  760.316954] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  760.320043]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  760.323822] syz-executor1 cpuset=
[  760.334304]  ? lock_downgrade+0x900/0x900
[  760.334326]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  760.338802] syz1
[  760.342262]  ? pvclock_read_flags+0x160/0x160
[  760.346387]  mems_allowed=0
[  760.351490]  ? lapic_next_event+0x5a/0x90
[  760.365017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.370571]  ? kvm_clock_read+0x18/0x30
[  760.374552]  ? kvm_sched_clock_read+0x9/0x20
[  760.378972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  760.384525]  ? check_preemption_disabled+0x48/0x280
[  760.389557]  irq_exit+0x17f/0x1c0
[  760.393026]  smp_apic_timer_interrupt+0x1cb/0x760
[  760.397870]  ? smp_reschedule_interrupt+0x109/0x650
[  760.402891]  ? smp_call_function_single_interrupt+0x650/0x650
[  760.408779]  ? interrupt_entry+0xb5/0xc0
[  760.412850]  ? trace_hardirqs_off_caller+0xbb/0x310
[  760.417869]  ? trace_hardirqs_off_caller+0xbb/0x310
[  760.422894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  760.427742]  ? trace_hardirqs_on_caller+0x310/0x310
[  760.432773]  ? trace_hardirqs_on_caller+0x310/0x310
[  760.437792]  ? task_prio+0x50/0x50
[  760.441338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.446917]  ? check_preemption_disabled+0x48/0x280
[  760.451973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  760.456859]  apic_timer_interrupt+0xf/0x20
[  760.461094]  </IRQ>
[  760.463343] RIP: 0010:dump_stack+0x20e/0x39d
[  760.467756] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  760.486660] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  760.494377] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  760.501646] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  760.510055] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  760.517322] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  760.524592] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  760.531892]  ? dump_stack+0x205/0x39d
[  760.535716]  ? dump_stack_print_info.cold.1+0x20/0x20
[  760.540922]  dump_header+0x27b/0xf72
[  760.544663]  ? mark_held_locks+0x130/0x130
[  760.548903]  ? pagefault_out_of_memory+0x197/0x197
[  760.553844]  ? __lock_acquire+0x62f/0x4c20
[  760.558082]  ? zap_class+0x640/0x640
[  760.561804]  ? percpu_ref_get_many+0x240/0x240
[  760.566394]  ? print_usage_bug+0xc0/0xc0
[  760.570466]  ? print_usage_bug+0xc0/0xc0
[  760.574536]  ? zap_class+0x640/0x640
[  760.578256]  ? print_usage_bug+0xc0/0xc0
[  760.582324]  ? print_usage_bug+0xc0/0xc0
[  760.586415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.591998]  ? find_held_lock+0x36/0x1c0
[  760.596081]  ? mark_held_locks+0xc7/0x130
[  760.600256]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  760.605382]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  760.610501]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  760.615113]  ? trace_hardirqs_on+0xbd/0x310
[  760.619444]  ? kasan_check_read+0x11/0x20
[  760.623607]  ? ___ratelimit+0x3b4/0x672
[  760.627594]  ? trace_hardirqs_off_caller+0x310/0x310
[  760.632701]  ? trace_hardirqs_on+0x310/0x310
[  760.637297]  ? lock_downgrade+0x900/0x900
[  760.641459]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  760.646584]  ? ___ratelimit+0x3b9/0x672
[  760.650573]  ? idr_get_free+0xec0/0xec0
[  760.654556]  ? find_held_lock+0x36/0x1c0
[  760.658637]  oom_kill_process.cold.27+0x10/0x903
[  760.663398]  ? zap_class+0x640/0x640
[  760.667127]  ? check_preemption_disabled+0x48/0x280
[  760.672586]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  760.677523]  ? kasan_check_read+0x11/0x20
[  760.681699]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  760.686995]  ? oom_evaluate_task+0x540/0x540
[  760.691418]  ? find_held_lock+0x36/0x1c0
[  760.695494]  ? out_of_memory+0x974/0x1430
[  760.699655]  ? lock_downgrade+0x900/0x900
[  760.703808]  ? check_preemption_disabled+0x48/0x280
[  760.708837]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  760.713776]  ? kasan_check_read+0x11/0x20
[  760.717993]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  760.723279]  ? rcu_softirq_qs+0x20/0x20
[  760.727265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  760.732838]  ? oom_evaluate_task+0x302/0x540
[  760.737258]  out_of_memory+0xa84/0x1430
[  760.741251]  ? oom_killer_disable+0x3a0/0x3a0
[  760.745749]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  760.750688]  ? __mutex_add_waiter+0x2a0/0x2a0
[  760.755201]  __alloc_pages_slowpath+0x22d4/0x2d70
[  760.760084]  ? warn_alloc+0x120/0x120
[  760.763894]  ? rcu_softirq_qs+0x20/0x20
[  760.767901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.773443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  760.778998]  ? should_fail+0x22d/0xd01
[  760.782925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  760.788049]  ? zap_class+0x640/0x640
[  760.791798]  ? __lock_is_held+0xb5/0x140
[  760.795872]  ? mark_held_locks+0x130/0x130
[  760.800114]  ? lock_release+0xa00/0xa00
[  760.804096]  ? perf_trace_sched_process_exec+0x860/0x860
[  760.809575]  ? __might_sleep+0x95/0x190
[  760.813563]  __alloc_pages_nodemask+0xa80/0xde0
[  760.818245]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  760.823269]  ? __page_cache_alloc+0x191/0x5c0
[  760.827772]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  760.832704]  ? kasan_check_read+0x11/0x20
[  760.836858]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  760.842146]  ? zap_class+0x640/0x640
[  760.845876]  ? zap_class+0x640/0x640
[  760.849595]  ? zap_class+0x640/0x640
[  760.853312]  ? __do_page_cache_readahead+0x7ce/0x980
[  760.858429]  ? find_held_lock+0x36/0x1c0
[  760.862501]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  760.868051]  alloc_pages_current+0x173/0x350
[  760.872476]  __page_cache_alloc+0x38c/0x5c0
[  760.876814]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  760.881752]  ? kasan_check_read+0x11/0x20
[  760.885907]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  760.891208]  ? generic_perform_write+0x6a0/0x6a0
[  760.895989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  760.901555]  ? check_preemption_disabled+0x48/0x280
[  760.906591]  filemap_fault+0x1594/0x25f0
[  760.910672]  ? __lock_page_or_retry+0xa00/0xa00
[  760.915349]  ? mark_held_locks+0x130/0x130
[  760.919592]  ? rcu_softirq_qs+0x20/0x20
[  760.923598]  ? filemap_map_pages+0xe04/0x1990
[  760.928108]  ? lock_downgrade+0x900/0x900
[  760.932262]  ? check_preemption_disabled+0x48/0x280
[  760.937290]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  760.942248]  ? kasan_check_read+0x11/0x20
[  760.946402]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  760.951335]  ? rcu_softirq_qs+0x20/0x20
[  760.955313]  ? rcu_softirq_qs+0x20/0x20
[  760.959289]  ? unwind_dump+0x190/0x190
[  760.963194]  ? kernel_text_address+0x79/0xf0
[  760.967610]  ? __kernel_text_address+0xd/0x40
[  760.972136]  ? unwind_get_return_address+0x61/0xa0
[  760.977088]  ? __save_stack_trace+0x8d/0xf0
[  760.981432]  ? lock_acquire+0x1ed/0x520
[  760.985409]  ? ext4_filemap_fault+0x7a/0xad
[  760.989750]  ? lock_release+0xa00/0xa00
[  760.993729]  ? perf_trace_sched_process_exec+0x860/0x860
[  760.999181]  ? print_usage_bug+0xc0/0xc0
[  761.003246]  ? print_usage_bug+0xc0/0xc0
[  761.007310]  ? __x64_sys_read+0x73/0xb0
[  761.011290]  ? print_usage_bug+0xc0/0xc0
[  761.015374]  ? down_read+0x8d/0x120
[  761.019008]  ? ext4_filemap_fault+0x7a/0xad
[  761.023336]  ? __down_interruptible+0x700/0x700
[  761.028031]  ext4_filemap_fault+0x82/0xad
[  761.032189]  __do_fault+0x100/0x6b0
[  761.035820]  ? trace_hardirqs_on+0xbd/0x310
[  761.040156]  ? pmd_devmap_trans_unstable+0x220/0x220
[  761.045298]  ? mark_held_locks+0x130/0x130
[  761.049537]  ? mark_held_locks+0x130/0x130
[  761.053778]  ? do_syslog+0x147b/0x1690
[  761.057677]  ? do_syslog+0x309/0x1690
[  761.061486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  761.067047]  __handle_mm_fault+0x307c/0x5920
[  761.071471]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  761.076339]  ? find_held_lock+0x36/0x1c0
[  761.080445]  ? zap_class+0x640/0x640
[  761.084163]  ? zap_class+0x640/0x640
[  761.087886]  ? find_held_lock+0x36/0x1c0
[  761.091978]  ? handle_mm_fault+0x42a/0xc70
[  761.096224]  ? lock_downgrade+0x900/0x900
[  761.100381]  ? check_preemption_disabled+0x48/0x280
[  761.105408]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  761.110345]  ? kasan_check_read+0x11/0x20
[  761.114502]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  761.119787]  ? rcu_softirq_qs+0x20/0x20
[  761.123770]  ? trace_hardirqs_off_caller+0x310/0x310
[  761.128879]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  761.134420]  ? check_preemption_disabled+0x48/0x280
[  761.139466]  handle_mm_fault+0x54f/0xc70
[  761.143546]  ? __handle_mm_fault+0x5920/0x5920
[  761.148138]  ? find_vma+0x34/0x190
[  761.151689]  __do_page_fault+0x5e8/0xe60
[  761.155756]  ? trace_hardirqs_off+0xb8/0x310
[  761.160166]  ? kernel_write+0x120/0x120
[  761.164153]  do_page_fault+0xf2/0x7e0
[  761.167969]  ? vmalloc_sync_all+0x30/0x30
[  761.172143]  ? error_entry+0x70/0xd0
[  761.175866]  ? trace_hardirqs_off_caller+0xbb/0x310
[  761.180887]  ? trace_hardirqs_on_caller+0xc0/0x310
[  761.185822]  ? syscall_return_slowpath+0x5e0/0x5e0
[  761.190754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  761.195607]  ? trace_hardirqs_on_caller+0x310/0x310
[  761.200627]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  761.206090]  ? prepare_exit_to_usermode+0x291/0x3b0
[  761.211138]  ? page_fault+0x8/0x30
[  761.214686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  761.219535]  ? page_fault+0x8/0x30
[  761.223079]  page_fault+0x1e/0x30
[  761.226536] RIP: 0033:0x7f8e31a5b1fd
[  761.230266] Code: Bad RIP value.
[  761.233628] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  761.238999] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  761.246296] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  761.253569] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  761.260838] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  761.268115] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  761.275453] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  761.275519] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  761.282314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  761.282320] Call Trace:
[  761.282327]  <IRQ>
[  761.282352]  dump_stack+0x244/0x39d
[  761.282371]  ? dump_stack_print_info.cold.1+0x20/0x20
[  761.282400]  warn_alloc.cold.117+0xb7/0x1bd
[  761.289025] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  761.298236]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  761.300798] rsyslogd cpuset=
[  761.302963]  ? lock_downgrade+0x900/0x900
[  761.306565] /
[  761.311768]  ? trace_hardirqs_off+0xb8/0x310
[  761.316067]  mems_allowed=0
[  761.326134]  ? trace_hardirqs_off+0xb8/0x310
[  761.351566]  __alloc_pages_slowpath+0x2660/0x2d70
[  761.356465]  ? warn_alloc+0x120/0x120
[  761.360287]  ? warn_alloc+0x120/0x120
[  761.364099]  ? print_usage_bug+0xc0/0xc0
[  761.368167]  ? warn_alloc+0x120/0x120
[  761.371981]  ? print_usage_bug+0xc0/0xc0
[  761.376053]  ? __lock_acquire+0x62f/0x4c20
[  761.380296]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  761.385323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  761.390869]  ? should_fail+0x22d/0xd01
[  761.394769]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  761.399882]  ? __lock_acquire+0x62f/0x4c20
[  761.404130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  761.409239]  ? __lock_acquire+0x62f/0x4c20
[  761.413477]  ? should_fail+0x22d/0xd01
[  761.417398]  ? mark_held_locks+0x130/0x130
[  761.421645]  ? mark_held_locks+0x130/0x130
[  761.425883]  ? account_entity_enqueue+0x3a3/0x660
[  761.430740]  ? zap_class+0x640/0x640
[  761.434461]  ? print_usage_bug+0xc0/0xc0
[  761.438538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.444082]  ? check_preemption_disabled+0x48/0x280
[  761.449119]  ? __lock_is_held+0xb5/0x140
[  761.453196]  __alloc_pages_nodemask+0xa80/0xde0
[  761.457879]  ? zap_class+0x640/0x640
[  761.461605]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  761.466640]  ? find_held_lock+0x36/0x1c0
[  761.470718]  ? ____cache_alloc_node+0x1c7/0x1e0
[  761.475396]  ? lock_downgrade+0x900/0x900
[  761.479558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.485112]  cache_grow_begin+0xa5/0x8c0
[  761.489178]  ? do_raw_spin_unlock+0xa7/0x330
[  761.493604]  fallback_alloc+0x204/0x2e0
[  761.497591]  ____cache_alloc_node+0x1c7/0x1e0
[  761.502102]  kmem_cache_alloc_node+0xe3/0x730
[  761.506603]  ? ipv6_get_ifaddr+0x42e/0x620
[  761.510876]  __alloc_skb+0x119/0x770
[  761.514595]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  761.519883]  ? netdev_alloc_frag+0x1f0/0x1f0
[  761.524294]  ? lock_downgrade+0x900/0x900
[  761.528458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.534011]  ? refcount_sub_and_test_checked+0x203/0x310
[  761.539470]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  761.544931]  ? addrconf_rs_timer+0x690/0x690
[  761.549365]  ndisc_alloc_skb+0x144/0x340
[  761.553448]  ndisc_send_rs+0x331/0x6e0
[  761.557364]  addrconf_rs_timer+0x314/0x690
[  761.561607]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  761.565860]  call_timer_fn+0x272/0x920
[  761.569751]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  761.573995]  ? process_timeout+0x40/0x40
[  761.578071]  ? __run_timers+0x7da/0xc70
[  761.582056]  ? _raw_spin_unlock_irq+0x27/0x80
[  761.586558]  ? _raw_spin_unlock_irq+0x27/0x80
[  761.591057]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  761.595299]  ? lockdep_hardirqs_on+0x296/0x5b0
[  761.599889]  ? trace_hardirqs_on+0xbd/0x310
[  761.604216]  ? kasan_check_read+0x11/0x20
[  761.608371]  ? __run_timers+0x7da/0xc70
[  761.612354]  ? trace_hardirqs_off_caller+0x310/0x310
[  761.617481]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  761.621736]  __run_timers+0x7e5/0xc70
[  761.625552]  ? timer_fixup_init+0x70/0x70
[  761.629716]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  761.634741]  ? zap_class+0x640/0x640
[  761.638469]  ? enqueue_hrtimer+0x1a5/0x560
[  761.642712]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  761.647912]  ? find_held_lock+0x36/0x1c0
[  761.651992]  ? zap_class+0x640/0x640
[  761.655718]  ? pvclock_read_flags+0x160/0x160
[  761.660225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.665768]  ? check_preemption_disabled+0x48/0x280
[  761.671272]  ? __lock_is_held+0xb5/0x140
[  761.675345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.680888]  ? check_preemption_disabled+0x48/0x280
[  761.685916]  run_timer_softirq+0x52/0xb0
[  761.689994]  ? rcu_read_lock_sched_held+0x14f/0x180
[  761.695030]  __do_softirq+0x308/0xb7e
[  761.698843]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  761.703343]  ? lock_downgrade+0x900/0x900
[  761.707505]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  761.712624]  ? pvclock_read_flags+0x160/0x160
[  761.717129]  ? lapic_next_event+0x5a/0x90
[  761.721288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.726841]  ? kvm_clock_read+0x18/0x30
[  761.730820]  ? kvm_sched_clock_read+0x9/0x20
[  761.735234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.740777]  ? check_preemption_disabled+0x48/0x280
[  761.745808]  irq_exit+0x17f/0x1c0
[  761.749271]  smp_apic_timer_interrupt+0x1cb/0x760
[  761.754116]  ? smp_reschedule_interrupt+0x109/0x650
[  761.759145]  ? smp_call_function_single_interrupt+0x650/0x650
[  761.765040]  ? interrupt_entry+0xb5/0xc0
[  761.769113]  ? trace_hardirqs_off_caller+0xbb/0x310
[  761.774141]  ? trace_hardirqs_off_caller+0xbb/0x310
[  761.779706]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  761.785080]  ? trace_hardirqs_on_caller+0x310/0x310
[  761.790103]  ? trace_hardirqs_on_caller+0x310/0x310
[  761.795132]  ? task_prio+0x50/0x50
[  761.798687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.804235]  ? check_preemption_disabled+0x48/0x280
[  761.809265]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  761.814124]  apic_timer_interrupt+0xf/0x20
[  761.818359]  </IRQ>
[  761.820603] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  761.825542] Code: 7e 0f 85 cf fe ff ff e8 f6 d7 3f ff e9 c5 fe ff ff e8 4d a2 c3 ff 48 83 3d a5 50 91 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 6a b1
[  761.844544] RSP: 0000:ffff88019d697740 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  761.852276] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  761.859558] RDX: 0000000000000000 RSI: ffff880197520dc0 RDI: 0000000000000286
[  761.866837] RBP: ffff88019d6977a8 R08: ffff880197520540 R09: 0000000000000000
[  761.874118] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  761.881394] R13: ffff8801d9bd2c80 R14: ffff8801d9bd2c80 R15: 0000000000480020
[  761.888718]  skb_clone+0x1bb/0x500
[  761.892269]  ? finish_task_switch+0x1b4/0x910
[  761.896771]  ? skb_split+0x11e0/0x11e0
[  761.900667]  ? preempt_notifier_register+0x200/0x200
[  761.905778]  ? __switch_to_asm+0x34/0x70
[  761.909870]  ? __switch_to_asm+0x34/0x70
[  761.913935]  ? __switch_to_asm+0x40/0x70
[  761.918009]  ? __switch_to_asm+0x34/0x70
[  761.922073]  ? __switch_to_asm+0x40/0x70
[  761.926229]  ? __switch_to_asm+0x34/0x70
[  761.930293]  ? __switch_to_asm+0x40/0x70
[  761.934358]  ? __switch_to_asm+0x34/0x70
[  761.938426]  ? __switch_to_asm+0x34/0x70
[  761.942497]  ? __switch_to_asm+0x40/0x70
[  761.946559]  ? __switch_to_asm+0x34/0x70
[  761.950632]  bpf_clone_redirect+0xb9/0x490
[  761.954878]  ? __schedule+0x8d7/0x21d0
[  761.958781]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  761.963806]  ? __sched_text_start+0x8/0x8
[  761.967968]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  761.972556]  ? retint_kernel+0x2d/0x2d
[  761.976448]  ? trace_hardirqs_on_caller+0xc0/0x310
[  761.981387]  ? find_held_lock+0x36/0x1c0
[  761.985463]  ? lock_acquire+0x1ed/0x520
[  761.989449]  ? bpf_test_run+0x3cb/0x780
[  761.993430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.998983]  ? check_preemption_disabled+0x48/0x280
[  762.004017]  ? kasan_check_read+0x11/0x20
[  762.008170]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  762.013457]  ? rcu_softirq_qs+0x20/0x20
[  762.017439]  ? preempt_schedule+0x4d/0x60
[  762.021593]  ? ___preempt_schedule+0x16/0x18
[  762.026015]  ? bpf_test_run+0x25d/0x780
[  762.030007]  ? netlink_diag_dump+0x2a0/0x2a0
[  762.034428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  762.039975]  ? bpf_test_init.isra.10+0x70/0x100
[  762.044654]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  762.049424]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  762.054269]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  762.059811]  ? fput+0x130/0x1a0
[  762.063095]  ? __bpf_prog_get+0x9b/0x290
[  762.067164]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  762.072009]  ? bpf_prog_test_run+0x130/0x1a0
[  762.076427]  ? __x64_sys_bpf+0x3d8/0x520
[  762.080502]  ? bpf_prog_get+0x20/0x20
[  762.084330]  ? do_syscall_64+0x1b9/0x820
[  762.088399]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  762.093772]  ? syscall_return_slowpath+0x5e0/0x5e0
[  762.098710]  ? trace_hardirqs_on_caller+0x310/0x310
[  762.103735]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  762.108758]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  762.115431]  ? __switch_to_asm+0x40/0x70
[  762.119510]  ? __switch_to_asm+0x34/0x70
[  762.123586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  762.128442]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  762.133824] warn_alloc_show_mem: 1 callbacks suppressed
[  762.133836] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  762.133839] Mem-Info:
[  762.133872] active_anon:43044 inactive_anon:132 isolated_anon:0
[  762.133872]  active_file:13 inactive_file:10 isolated_file:0
[  762.133872]  unevictable:0 dirty:0 writeback:0 unstable:0
[  762.133872]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  762.133872]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  762.133872]  free:13673 free_pcp:228 free_cma:0
[  762.139220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  762.145638] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  762.148064] Call Trace:
[  762.180963] Node 0 
[  762.190333]  <IRQ>
[  762.217856] 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
[  762.220428]  dump_stack+0x244/0x39d
[  762.222638] lowmem_reserve[]:
[  762.224795]  ? dump_stack_print_info.cold.1+0x20/0x20
[  762.250272]  0 2818
[  762.253931]  warn_alloc.cold.117+0xb7/0x1bd
[  762.256991]  6321 6321
[  762.262187]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  762.268725]  ? lock_downgrade+0x900/0x900
[  762.271225] Node 0 
[  762.276068]  ? trace_hardirqs_off+0xb8/0x310
[  762.280215] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  762.282426]  ? trace_hardirqs_off+0xb8/0x310
[  762.286810] lowmem_reserve[]:
[  762.313549]  __alloc_pages_slowpath+0x2660/0x2d70
[  762.317932]  0
[  762.321080]  ? warn_alloc+0x120/0x120
[  762.325867]  0
[  762.327681]  ? warn_alloc+0x120/0x120
[  762.331460]  3503
[  762.333273]  ? print_usage_bug+0xc0/0xc0
[  762.337045]  3503
[  762.339121]  ? warn_alloc+0x120/0x120
[  762.343159] Node 0 
[  762.345225]  ? print_usage_bug+0xc0/0xc0
[  762.349031] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  762.351242]  ? __lock_acquire+0x62f/0x4c20
[  762.355276] lowmem_reserve[]:
[  762.383504]  ? __lock_acquire+0x62f/0x4c20
[  762.387724]  0
[  762.390836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  762.395039]  0
[  762.396846]  ? should_fail+0x22d/0xd01
[  762.402357]  0
[  762.404172]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  762.408030]  0
[  762.409835]  ? __lock_acquire+0x62f/0x4c20
[  762.416716]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  762.420927] Node 0 
[  762.426042]  ? __lock_acquire+0x62f/0x4c20
[  762.426052] DMA: 
[  762.428289]  ? should_fail+0x22d/0xd01
[  762.432513] 1*4kB 
[  762.434583]  ? mark_held_locks+0x130/0x130
[  762.438438] (U) 
[  762.440595]  ? mark_held_locks+0x130/0x130
[  762.444803] 0*8kB 0*16kB 
[  762.446800]  ? try_to_wake_up+0x10a/0x12e0
[  762.451012] 1*32kB 
[  762.453771]  ? zap_class+0x640/0x640
[  762.457978] (U) 
[  762.460222]  ? print_usage_bug+0xc0/0xc0
[  762.463915] 2*64kB 
[  762.465903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.469939] (U) 
[  762.472185]  ? check_preemption_disabled+0x48/0x280
[  762.477699] 1*128kB 
[  762.479683]  ? __lock_is_held+0xb5/0x140
[  762.484671] (U) 
[  762.487007]  __alloc_pages_nodemask+0xa80/0xde0
[  762.491040] 1*256kB 
[  762.493022]  ? zap_class+0x640/0x640
[  762.497672] (U) 
[  762.500006]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  762.503693] 0*512kB 
[  762.505677]  ? find_held_lock+0x36/0x1c0
[  762.510838] 1*1024kB 
[  762.513163]  ? ____cache_alloc_node+0x1c7/0x1e0
[  762.517197] (U) 
[  762.519607]  ? lock_downgrade+0x900/0x900
[  762.524255] 1*2048kB 
[  762.526235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.530347] (M) 3*4096kB 
[  762.532779]  cache_grow_begin+0xa5/0x8c0
[  762.538294] (M) 
[  762.541049]  ? do_raw_spin_unlock+0xa7/0x330
[  762.545089] = 15908kB
[  762.547067]  fallback_alloc+0x204/0x2e0
[  762.551450] Node 0 
[  762.553862]  ____cache_alloc_node+0x1c7/0x1e0
[  762.557808] DMA32: 
[  762.560044]  kmem_cache_alloc_node+0xe3/0x730
[  762.564515] 5*4kB 
[  762.566751]  ? ipv6_get_ifaddr+0x42e/0x620
[  762.571227] (UM) 
[  762.573388]  __alloc_skb+0x119/0x770
[  762.577593] 0*8kB 
[  762.579658]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  762.583345] 2*16kB 
[  762.585489]  ? netdev_alloc_frag+0x1f0/0x1f0
[  762.590747] (M) 
[  762.592994]  ? lock_downgrade+0x900/0x900
[  762.597377] 4*32kB 
[  762.599354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.603476] (UM) 
[  762.605725]  ? refcount_sub_and_test_checked+0x203/0x310
[  762.611236] 3*64kB 
[  762.613322]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  762.618727] (UM) 
[  762.620970]  ? addrconf_rs_timer+0x690/0x690
[  762.626396] 4*128kB 
[  762.628470]  ndisc_alloc_skb+0x144/0x340
[  762.632849] (M) 
[  762.635172]  ndisc_send_rs+0x331/0x6e0
[  762.639211] 4*256kB 
[  762.641194]  addrconf_rs_timer+0x314/0x690
[  762.645058] (UM) 
[  762.647386]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  762.651624] 3*512kB 
[  762.653694]  call_timer_fn+0x272/0x920
[  762.657899] (M) 
[  762.660220]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  762.664087] 3*1024kB 
[  762.666066]  ? process_timeout+0x40/0x40
[  762.670280] (UM) 
[  762.673190]  ? mark_held_locks+0xc7/0x130
[  762.677227] 3*2048kB 
[  762.679294]  ? _raw_spin_unlock_irq+0x27/0x80
[  762.683417] (UM) 
[  762.685842]  ? _raw_spin_unlock_irq+0x27/0x80
[  762.690319] 3*4096kB 
[  762.692380]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  762.696865] (M) 
[  762.699278]  ? lockdep_hardirqs_on+0x296/0x5b0
[  762.703491] = 24948kB
[  762.705466]  ? trace_hardirqs_on+0xbd/0x310
[  762.710022] Node 0 
[  762.712437]  ? kasan_check_read+0x11/0x20
[  762.716746] Normal: 
[  762.718994]  ? __run_timers+0x7da/0xc70
[  762.723117] 613*4kB 
[  762.725439]  ? trace_hardirqs_off_caller+0x310/0x310
[  762.729387] (UMEH) 387*8kB 
[  762.731725]  ? __queue_work+0x1440/0x1440
[  762.736805] (UMEH) 
[  762.739741]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  762.743863] 191*16kB 
[  762.746119]  __run_timers+0x7e5/0xc70
[  762.750326] (MEH) 
[  762.752742]  ? timer_fixup_init+0x70/0x70
[  762.756513] 84*32kB 
[  762.758659]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  762.762797] (UMEH) 
[  762.765124]  ? zap_class+0x640/0x640
[  762.770118] 29*64kB 
[  762.772380]  ? print_usage_bug+0xc0/0xc0
[  762.776071] (UMH) 
[  762.778384]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  762.778396]  ? find_held_lock+0x36/0x1c0
[  762.778407]  ? zap_class+0x640/0x640
[  762.778419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.778430]  ? check_preemption_disabled+0x48/0x280
[  762.778443]  ? __lock_is_held+0xb5/0x140
[  762.778452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.778460]  ? check_preemption_disabled+0x48/0x280
[  762.778471]  run_timer_softirq+0x52/0xb0
[  762.778480]  ? rcu_read_lock_sched_held+0x14f/0x180
[  762.778494]  __do_softirq+0x308/0xb7e
[  762.778512]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  762.778529]  ? lock_downgrade+0x900/0x900
[  762.782574] 0*128kB 
[  762.784723]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  762.789902] 1*256kB (U) 
[  762.794009]  ? pvclock_read_flags+0x160/0x160
[  762.797698] 1*512kB 
[  762.803231]  ? lapic_next_event+0x5a/0x90
[  762.808228] (U) 
[  762.812289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.817802] 0*1024kB 
[  762.822839]  ? kvm_clock_read+0x18/0x30
[  762.826885] 0*2048kB 
[  762.831900]  ? kvm_sched_clock_read+0x9/0x20
[  762.835676] 0*4096kB 
[  762.840188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  762.844316] = 13916kB
[  762.846645]  ? check_preemption_disabled+0x48/0x280
[  762.851728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  762.854391]  irq_exit+0x17f/0x1c0
[  762.858863] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  762.861178]  smp_apic_timer_interrupt+0x1cb/0x760
[  762.865301] 161 total pagecache pages
[  762.867274]  ? smp_reschedule_interrupt+0x109/0x650
[  762.872800] 0 pages in swap cache
[  762.875206]  ? smp_call_function_single_interrupt+0x650/0x650
[  762.879162] Swap cache stats: add 0, delete 0, find 0/0
[  762.881567]  ? interrupt_entry+0xb5/0xc0
[  762.885958] Free swap  = 0kB
[  762.888372]  ? trace_hardirqs_off_caller+0xbb/0x310
[  762.893888] Total swap = 0kB
[  762.896299]  ? trace_hardirqs_off_caller+0xbb/0x310
[  762.901296] 1965979 pages RAM
[  762.910130]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  762.913561] 0 pages HighMem/MovableOnly
[  762.922132]  ? trace_hardirqs_on_caller+0x310/0x310
[  762.926960] 342867 pages reserved
[  762.930783]  ? trace_hardirqs_on_caller+0x310/0x310
[  762.935779] 0 pages cma reserved
[  762.939232]  ? task_prio+0x50/0x50
[  762.945176] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  762.950457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.950473]  ? check_preemption_disabled+0x48/0x280
[  762.950504]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  762.981108] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  762.982586]  apic_timer_interrupt+0xf/0x20
[  762.987582] syz-executor1 cpuset=
[  762.991035]  </IRQ>
[  762.996040] syz1
[  762.999412] RIP: 0010:dump_stack+0x20e/0x39d
[  763.002933]  mems_allowed=0
[  763.009428] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  763.073319] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  763.081036] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  763.088305] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  763.095576] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  763.102844] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  763.110114] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  763.117415]  ? dump_stack+0x205/0x39d
[  763.121234]  ? dump_stack_print_info.cold.1+0x20/0x20
[  763.126460]  dump_header+0x27b/0xf72
[  763.130205]  ? mark_held_locks+0x130/0x130
[  763.134445]  ? pagefault_out_of_memory+0x197/0x197
[  763.139388]  ? __lock_acquire+0x62f/0x4c20
[  763.143625]  ? zap_class+0x640/0x640
[  763.147348]  ? percpu_ref_get_many+0x240/0x240
[  763.151936]  ? print_usage_bug+0xc0/0xc0
[  763.156016]  ? print_usage_bug+0xc0/0xc0
[  763.160118]  ? zap_class+0x640/0x640
[  763.163834]  ? print_usage_bug+0xc0/0xc0
[  763.167899]  ? print_usage_bug+0xc0/0xc0
[  763.171980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.177533]  ? find_held_lock+0x36/0x1c0
[  763.181608]  ? mark_held_locks+0xc7/0x130
[  763.185767]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  763.190872]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  763.195990]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  763.200582]  ? trace_hardirqs_on+0xbd/0x310
[  763.204910]  ? kasan_check_read+0x11/0x20
[  763.209069]  ? ___ratelimit+0x3b4/0x672
[  763.213047]  ? trace_hardirqs_off_caller+0x310/0x310
[  763.218159]  ? trace_hardirqs_on+0x310/0x310
[  763.222575]  ? lock_downgrade+0x900/0x900
[  763.226734]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  763.231859]  ? ___ratelimit+0x3b9/0x672
[  763.235844]  ? idr_get_free+0xec0/0xec0
[  763.239839]  ? find_held_lock+0x36/0x1c0
[  763.243955]  oom_kill_process.cold.27+0x10/0x903
[  763.248722]  ? zap_class+0x640/0x640
[  763.252443]  ? check_preemption_disabled+0x48/0x280
[  763.257471]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  763.262403]  ? kasan_check_read+0x11/0x20
[  763.266554]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  763.271836]  ? oom_evaluate_task+0x540/0x540
[  763.276251]  ? find_held_lock+0x36/0x1c0
[  763.280321]  ? out_of_memory+0x974/0x1430
[  763.284493]  ? lock_downgrade+0x900/0x900
[  763.288690]  ? check_preemption_disabled+0x48/0x280
[  763.293714]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  763.298648]  ? kasan_check_read+0x11/0x20
[  763.302798]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  763.308081]  ? rcu_softirq_qs+0x20/0x20
[  763.312066]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.317605]  ? oom_evaluate_task+0x302/0x540
[  763.322025]  out_of_memory+0xa84/0x1430
[  763.326017]  ? oom_killer_disable+0x3a0/0x3a0
[  763.330516]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  763.335456]  ? __mutex_add_waiter+0x2a0/0x2a0
[  763.339979]  __alloc_pages_slowpath+0x22d4/0x2d70
[  763.344866]  ? warn_alloc+0x120/0x120
[  763.348667]  ? rcu_softirq_qs+0x20/0x20
[  763.352673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.358217]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.363759]  ? should_fail+0x22d/0xd01
[  763.367656]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  763.372763]  ? zap_class+0x640/0x640
[  763.376508]  ? __lock_is_held+0xb5/0x140
[  763.380585]  ? mark_held_locks+0x130/0x130
[  763.384826]  ? lock_release+0xa00/0xa00
[  763.388805]  ? perf_trace_sched_process_exec+0x860/0x860
[  763.394272]  ? __might_sleep+0x95/0x190
[  763.398260]  __alloc_pages_nodemask+0xa80/0xde0
[  763.402939]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  763.407982]  ? __page_cache_alloc+0x191/0x5c0
[  763.412485]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  763.417421]  ? kasan_check_read+0x11/0x20
[  763.421573]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  763.426855]  ? zap_class+0x640/0x640
[  763.430582]  ? zap_class+0x640/0x640
[  763.434295]  ? zap_class+0x640/0x640
[  763.438017]  ? __do_page_cache_readahead+0x7ce/0x980
[  763.443127]  ? find_held_lock+0x36/0x1c0
[  763.447196]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  763.452745]  alloc_pages_current+0x173/0x350
[  763.457166]  __page_cache_alloc+0x38c/0x5c0
[  763.461490]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  763.466423]  ? kasan_check_read+0x11/0x20
[  763.470574]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  763.475859]  ? generic_perform_write+0x6a0/0x6a0
[  763.480619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.486158]  ? check_preemption_disabled+0x48/0x280
[  763.491189]  filemap_fault+0x1594/0x25f0
[  763.495268]  ? __lock_page_or_retry+0xa00/0xa00
[  763.499954]  ? mark_held_locks+0x130/0x130
[  763.504198]  ? rcu_softirq_qs+0x20/0x20
[  763.508188]  ? filemap_map_pages+0xe04/0x1990
[  763.512692]  ? lock_downgrade+0x900/0x900
[  763.516846]  ? check_preemption_disabled+0x48/0x280
[  763.521869]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  763.526803]  ? kasan_check_read+0x11/0x20
[  763.530970]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  763.535915]  ? rcu_softirq_qs+0x20/0x20
[  763.539909]  ? rcu_softirq_qs+0x20/0x20
[  763.543894]  ? unwind_dump+0x190/0x190
[  763.547802]  ? kernel_text_address+0x79/0xf0
[  763.552213]  ? __kernel_text_address+0xd/0x40
[  763.556712]  ? unwind_get_return_address+0x61/0xa0
[  763.561655]  ? __save_stack_trace+0x8d/0xf0
[  763.566008]  ? lock_acquire+0x1ed/0x520
[  763.570009]  ? ext4_filemap_fault+0x7a/0xad
[  763.574345]  ? lock_release+0xa00/0xa00
[  763.578321]  ? perf_trace_sched_process_exec+0x860/0x860
[  763.583779]  ? print_usage_bug+0xc0/0xc0
[  763.587850]  ? print_usage_bug+0xc0/0xc0
[  763.591912]  ? __x64_sys_read+0x73/0xb0
[  763.595899]  ? print_usage_bug+0xc0/0xc0
[  763.600000]  ? down_read+0x8d/0x120
[  763.603644]  ? ext4_filemap_fault+0x7a/0xad
[  763.607980]  ? __down_interruptible+0x700/0x700
[  763.612673]  ext4_filemap_fault+0x82/0xad
[  763.616826]  __do_fault+0x100/0x6b0
[  763.620460]  ? trace_hardirqs_on+0xbd/0x310
[  763.624790]  ? pmd_devmap_trans_unstable+0x220/0x220
[  763.629902]  ? mark_held_locks+0x130/0x130
[  763.634148]  ? mark_held_locks+0x130/0x130
[  763.638389]  ? do_syslog+0x147b/0x1690
[  763.642290]  ? do_syslog+0x309/0x1690
[  763.646100]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.651648]  __handle_mm_fault+0x307c/0x5920
[  763.656073]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  763.660929]  ? find_held_lock+0x36/0x1c0
[  763.665031]  ? zap_class+0x640/0x640
[  763.668744]  ? zap_class+0x640/0x640
[  763.672932]  ? find_held_lock+0x36/0x1c0
[  763.677021]  ? handle_mm_fault+0x42a/0xc70
[  763.681263]  ? lock_downgrade+0x900/0x900
[  763.685418]  ? check_preemption_disabled+0x48/0x280
[  763.690447]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  763.695380]  ? kasan_check_read+0x11/0x20
[  763.699531]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  763.704813]  ? rcu_softirq_qs+0x20/0x20
[  763.708791]  ? trace_hardirqs_off_caller+0x310/0x310
[  763.713899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.719443]  ? check_preemption_disabled+0x48/0x280
[  763.724481]  handle_mm_fault+0x54f/0xc70
[  763.728578]  ? __handle_mm_fault+0x5920/0x5920
[  763.733171]  ? find_vma+0x34/0x190
[  763.736811]  __do_page_fault+0x5e8/0xe60
[  763.740877]  ? trace_hardirqs_off+0xb8/0x310
[  763.745290]  ? kernel_write+0x120/0x120
[  763.749284]  do_page_fault+0xf2/0x7e0
[  763.753090]  ? vmalloc_sync_all+0x30/0x30
[  763.757240]  ? error_entry+0x70/0xd0
[  763.760971]  ? trace_hardirqs_off_caller+0xbb/0x310
[  763.765999]  ? trace_hardirqs_on_caller+0xc0/0x310
[  763.770933]  ? syscall_return_slowpath+0x5e0/0x5e0
[  763.775872]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  763.780892]  ? trace_hardirqs_on_caller+0x310/0x310
[  763.785911]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  763.791380]  ? prepare_exit_to_usermode+0x291/0x3b0
[  763.796405]  ? page_fault+0x8/0x30
[  763.799960]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  763.804816]  ? page_fault+0x8/0x30
[  763.808358]  page_fault+0x1e/0x30
[  763.811811] RIP: 0033:0x7f8e31a5b1fd
[  763.815543] Code: Bad RIP value.
[  763.818907] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  763.824279] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  763.831545] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  763.838838] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  763.846106] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  763.853377] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  763.860681] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  763.860764] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  763.867531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  763.867537] Call Trace:
[  763.867565]  dump_stack+0x244/0x39d
[  763.867589]  ? dump_stack_print_info.cold.1+0x20/0x20
[  763.874159] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  763.883447]  warn_alloc.cold.117+0xb7/0x1bd
[  763.886017] rsyslogd cpuset=
[  763.889655]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  763.894835] /
[  763.904890]  ? lock_downgrade+0x900/0x900
[  763.909193]  mems_allowed=0
[  763.912216]  ? trace_hardirqs_off+0xb8/0x310
[  763.930204]  ? trace_hardirqs_off+0xb8/0x310
[  763.934633]  __alloc_pages_slowpath+0x2660/0x2d70
[  763.939523]  ? warn_alloc+0x120/0x120
[  763.943336]  ? warn_alloc+0x120/0x120
[  763.947151]  ? print_usage_bug+0xc0/0xc0
[  763.951217]  ? warn_alloc+0x120/0x120
[  763.955039]  ? print_usage_bug+0xc0/0xc0
[  763.959109]  ? cpuacct_charge+0x265/0x440
[  763.963265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.968811]  ? should_fail+0x22d/0xd01
[  763.972708]  ? find_held_lock+0x36/0x1c0
[  763.976785]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  763.981900]  ? __lock_acquire+0x62f/0x4c20
[  763.986152]  ? __lock_acquire+0x62f/0x4c20
[  763.990390]  ? should_fail+0x22d/0xd01
[  763.994301]  ? mark_held_locks+0x130/0x130
[  763.998550]  ? mark_held_locks+0x130/0x130
[  764.002794]  ? __lock_acquire+0x62f/0x4c20
[  764.007041]  ? zap_class+0x640/0x640
[  764.010756]  ? __lock_is_held+0xb5/0x140
[  764.014826]  ? __account_cfs_rq_runtime+0x790/0x790
[  764.019853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.025396]  ? check_preemption_disabled+0x48/0x280
[  764.030427]  ? __lock_is_held+0xb5/0x140
[  764.034513]  __alloc_pages_nodemask+0xa80/0xde0
[  764.039191]  ? zap_class+0x640/0x640
[  764.042922]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  764.047978]  ? find_held_lock+0x36/0x1c0
[  764.052063]  ? ____cache_alloc_node+0x1c7/0x1e0
[  764.056739]  ? lock_downgrade+0x900/0x900
[  764.060902]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  764.066458]  cache_grow_begin+0xa5/0x8c0
[  764.070533]  ? do_raw_spin_unlock+0xa7/0x330
[  764.074968]  fallback_alloc+0x204/0x2e0
[  764.078968]  ____cache_alloc_node+0x1c7/0x1e0
[  764.083479]  kmem_cache_alloc+0x1f8/0x730
[  764.087652]  skb_clone+0x1bb/0x500
[  764.091199]  ? finish_task_switch+0x2f4/0x910
[  764.095705]  ? skb_split+0x11e0/0x11e0
[  764.099604]  ? preempt_notifier_register+0x200/0x200
[  764.104713]  ? __switch_to_asm+0x34/0x70
[  764.108789]  ? __switch_to_asm+0x34/0x70
[  764.112853]  ? __switch_to_asm+0x40/0x70
[  764.116919]  ? __switch_to_asm+0x34/0x70
[  764.120995]  ? __switch_to_asm+0x40/0x70
[  764.125063]  ? __switch_to_asm+0x34/0x70
[  764.129129]  ? __switch_to_asm+0x40/0x70
[  764.133194]  ? __switch_to_asm+0x34/0x70
[  764.137264]  ? __switch_to_asm+0x34/0x70
[  764.141328]  ? __switch_to_asm+0x40/0x70
[  764.145391]  ? __switch_to_asm+0x34/0x70
[  764.149475]  bpf_clone_redirect+0xb9/0x490
[  764.153724]  ? __schedule+0x8d7/0x21d0
[  764.157623]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  764.162647]  ? __sched_text_start+0x8/0x8
[  764.166805]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  764.171393]  ? retint_kernel+0x2d/0x2d
[  764.175287]  ? trace_hardirqs_on_caller+0xc0/0x310
[  764.180235]  ? find_held_lock+0x36/0x1c0
[  764.184316]  ? lock_acquire+0x1ed/0x520
[  764.188294]  ? bpf_test_run+0x3cb/0x780
[  764.192281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.197852]  ? check_preemption_disabled+0x48/0x280
[  764.202886]  ? kasan_check_read+0x11/0x20
[  764.207043]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  764.212332]  ? rcu_softirq_qs+0x20/0x20
[  764.216317]  ? preempt_schedule+0x4d/0x60
[  764.220473]  ? ___preempt_schedule+0x16/0x18
[  764.224903]  ? bpf_test_run+0x25d/0x780
[  764.228895]  ? netlink_diag_dump+0x2a0/0x2a0
[  764.233317]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  764.238862]  ? bpf_test_init.isra.10+0x70/0x100
[  764.243542]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  764.248316]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  764.253172]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  764.258717]  ? fput+0x130/0x1a0
[  764.262006]  ? __bpf_prog_get+0x9b/0x290
[  764.266085]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  764.270937]  ? bpf_prog_test_run+0x130/0x1a0
[  764.275364]  ? __x64_sys_bpf+0x3d8/0x520
[  764.279432]  ? bpf_prog_get+0x20/0x20
[  764.283262]  ? do_syscall_64+0x1b9/0x820
[  764.287333]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  764.292714]  ? syscall_return_slowpath+0x5e0/0x5e0
[  764.297658]  ? trace_hardirqs_on_caller+0x310/0x310
[  764.302705]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  764.307735]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  764.314409]  ? __switch_to_asm+0x40/0x70
[  764.318475]  ? __switch_to_asm+0x34/0x70
[  764.322558]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  764.327415]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  764.332797] warn_alloc_show_mem: 1 callbacks suppressed
[  764.332810] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  764.332812] Mem-Info:
[  764.332850] active_anon:43044 inactive_anon:132 isolated_anon:0
[  764.332850]  active_file:13 inactive_file:10 isolated_file:0
[  764.332850]  unevictable:0 dirty:0 writeback:0 unstable:0
[  764.332850]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  764.332850]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  764.332850]  free:13673 free_pcp:228 free_cma:0
[  764.338189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  764.344612] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  764.347016] Call Trace:
[  764.379893] Node 0 
[  764.389251]  <IRQ>
[  764.416775] 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
[  764.419352]  dump_stack+0x244/0x39d
[  764.421548] lowmem_reserve[]: 0
[  764.423713]  ? dump_stack_print_info.cold.1+0x20/0x20
[  764.449197]  2818 6321
[  764.452857]  warn_alloc.cold.117+0xb7/0x1bd
[  764.456095]  6321
[  764.461290]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  764.463772] Node 0 
[  764.468093]  ? lock_downgrade+0x900/0x900
[  764.470162] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  764.474998]  ? trace_hardirqs_off+0xb8/0x310
[  764.477203] lowmem_reserve[]:
[  764.481354]  ? trace_hardirqs_off+0xb8/0x310
[  764.508051]  0 0
[  764.512486]  __alloc_pages_slowpath+0x2660/0x2d70
[  764.515564]  3503 3503
[  764.520021]  ? warn_alloc+0x120/0x120
[  764.526802]  ? warn_alloc+0x120/0x120
[  764.529282] Node 0 
[  764.533084]  ? print_usage_bug+0xc0/0xc0
[  764.536893] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  764.539102]  ? warn_alloc+0x120/0x120
[  764.543143] lowmem_reserve[]:
[  764.571354]  ? print_usage_bug+0xc0/0xc0
[  764.575137]  0
[  764.578244]  ? __lock_acquire+0x62f/0x4c20
[  764.582274]  0 0
[  764.584091]  ? __lock_acquire+0x62f/0x4c20
[  764.588298]  0
[  764.590287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  764.594505] Node 0 
[  764.596313]  ? should_fail+0x22d/0xd01
[  764.601830] DMA: 
[  764.604065]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  764.607932] 1*4kB 
[  764.610005]  ? __lock_acquire+0x62f/0x4c20
[  764.615085] (U) 
[  764.617237]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  764.621451] 0*8kB 
[  764.623449]  ? __lock_acquire+0x62f/0x4c20
[  764.628526] 0*16kB 
[  764.630686]  ? should_fail+0x22d/0xd01
[  764.634893] 1*32kB (U) 
[  764.637144]  ? find_held_lock+0x36/0x1c0
[  764.641018] 2*64kB 
[  764.643605]  ? mark_held_locks+0x130/0x130
[  764.647639] (U) 
[  764.649876]  ? mark_held_locks+0x130/0x130
[  764.654094] 1*128kB 
[  764.656070]  ? zap_class+0x640/0x640
[  764.660282] (U) 
[  764.662602]  ? zap_class+0x640/0x640
[  764.666290] 1*256kB (U) 
[  764.668276]  ? print_usage_bug+0xc0/0xc0
[  764.671980] 0*512kB 
[  764.674656]  ? do_raw_spin_unlock+0xa7/0x330
[  764.678697] 1*1024kB 
[  764.681025]  ? zap_class+0x640/0x640
[  764.685415] (U) 
[  764.687825]  ? print_usage_bug+0xc0/0xc0
[  764.691512] 1*2048kB (M) 
[  764.693505]  ? wq_watchdog_touch+0x9c/0xfe
[  764.697540] 3*4096kB (M) 
[  764.700322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.704528] = 15908kB
[  764.704538] Node 0 
[  764.707299]  ? check_preemption_disabled+0x48/0x280
[  764.712811] DMA32: 
[  764.715231]  ? __lock_is_held+0xb5/0x140
[  764.717443] 5*4kB 
[  764.722461]  __alloc_pages_nodemask+0xa80/0xde0
[  764.724675] (UM) 
[  764.728734]  ? zap_class+0x640/0x640
[  764.730866] 0*8kB 
[  764.735547]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  764.737593] 2*16kB 
[  764.741322]  ? find_held_lock+0x36/0x1c0
[  764.743436] (M) 4*32kB 
[  764.748474]  ? ____cache_alloc_node+0x1c7/0x1e0
[  764.750692] (UM) 
[  764.754749]  ? lock_downgrade+0x900/0x900
[  764.757312] 3*64kB 
[  764.761992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.764023] (UM) 
[  764.768186]  cache_grow_begin+0xa5/0x8c0
[  764.770395] 4*128kB 
[  764.775930]  ? do_raw_spin_unlock+0xa7/0x330
[  764.777984] (M) 
[  764.782078]  fallback_alloc+0x204/0x2e0
[  764.784361] 4*256kB (UM) 
[  764.788792]  ____cache_alloc_node+0x1c7/0x1e0
[  764.790749] 3*512kB 
[  764.794724]  kmem_cache_alloc_node+0xe3/0x730
[  764.797461] (M) 
[  764.801965]  ? ipv6_get_ifaddr+0x42e/0x620
[  764.804269] 3*1024kB 
[  764.808768]  __alloc_skb+0x119/0x770
[  764.810723] (UM) 
[  764.814965]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  764.817350] 3*2048kB 
[  764.821065]  ? netdev_alloc_frag+0x1f0/0x1f0
[  764.823106] (UM) 
[  764.828381]  ? lock_downgrade+0x900/0x900
[  764.830775] 3*4096kB 
[  764.835183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.837221] (M) 
[  764.841384]  ? refcount_sub_and_test_checked+0x203/0x310
[  764.843783] = 24948kB
[  764.849322]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  764.851276] Node 0 
[  764.856729]  ? addrconf_rs_timer+0x690/0x690
[  764.859123] Normal: 613*4kB 
[  764.864634]  ndisc_alloc_skb+0x144/0x340
[  764.866829] (UMEH) 
[  764.871238]  ndisc_send_rs+0x331/0x6e0
[  764.874229] 387*8kB (UMEH) 
[  764.878314]  addrconf_rs_timer+0x314/0x690
[  764.880520] 191*16kB (MEH) 
[  764.884419]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  764.887334] 84*32kB 
[  764.891597]  call_timer_fn+0x272/0x920
[  764.894516] (UMEH) 
[  764.898748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  764.901052] 29*64kB 
[  764.904951]  ? process_timeout+0x40/0x40
[  764.907165] (UMH) 
[  764.911421]  ? mark_held_locks+0xc7/0x130
[  764.913716] 0*128kB 1*256kB 
[  764.917813]  ? _raw_spin_unlock_irq+0x27/0x80
[  764.919930] (U) 
[  764.924095]  ? _raw_spin_unlock_irq+0x27/0x80
[  764.927099] 1*512kB 
[  764.931593]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  764.933548] (U) 
[  764.938048]  ? lockdep_hardirqs_on+0x296/0x5b0
[  764.940349] 0*1024kB 
[  764.944583]  ? trace_hardirqs_on+0xbd/0x310
[  764.946535] 0*2048kB 
[  764.951120]  ? kasan_check_read+0x11/0x20
[  764.953510] 0*4096kB 
[  764.957834]  ? __run_timers+0x7da/0xc70
[  764.960221] = 13916kB
[  764.964368]  ? trace_hardirqs_off_caller+0x310/0x310
[  764.966763] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  764.970733]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  764.973131] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  764.978225]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  764.987039] 161 total pagecache pages
[  764.991273]  __run_timers+0x7e5/0xc70
[  764.999832] 0 pages in swap cache
[  765.004069]  ? timer_fixup_init+0x70/0x70
[  765.007841] Swap cache stats: add 0, delete 0, find 0/0
[  765.011647]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  765.015078] Free swap  = 0kB
[  765.019220]  ? zap_class+0x640/0x640
[  765.024561] Total swap = 0kB
[  765.029581]  ? print_usage_bug+0xc0/0xc0
[  765.032582] 1965979 pages RAM
[  765.036294]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  765.039297] 0 pages HighMem/MovableOnly
[  765.043360]  ? find_held_lock+0x36/0x1c0
[  765.046443] 342867 pages reserved
[  765.051631]  ? zap_class+0x640/0x640
[  765.055599] 0 pages cma reserved
[  765.059658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.075695]  ? check_preemption_disabled+0x48/0x280
[  765.080732]  ? __lock_is_held+0xb5/0x140
[  765.084808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.089202] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  765.090356]  ? check_preemption_disabled+0x48/0x280
[  765.100829] syz-executor1 cpuset=syz1
[  765.105851]  run_timer_softirq+0x52/0xb0
[  765.105870]  ? rcu_read_lock_sched_held+0x14f/0x180
[  765.109662]  mems_allowed=0
[  765.113720]  __do_softirq+0x308/0xb7e
[  765.125486]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  765.130020]  ? lock_downgrade+0x900/0x900
[  765.134179]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  765.139299]  ? pvclock_read_flags+0x160/0x160
[  765.143809]  ? lapic_next_event+0x5a/0x90
[  765.147978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.153535]  ? kvm_clock_read+0x18/0x30
[  765.157513]  ? kvm_sched_clock_read+0x9/0x20
[  765.161928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.167481]  ? check_preemption_disabled+0x48/0x280
[  765.172534]  irq_exit+0x17f/0x1c0
[  765.176002]  smp_apic_timer_interrupt+0x1cb/0x760
[  765.180846]  ? smp_reschedule_interrupt+0x109/0x650
[  765.185863]  ? smp_call_function_single_interrupt+0x650/0x650
[  765.191760]  ? interrupt_entry+0xb5/0xc0
[  765.195827]  ? trace_hardirqs_off_caller+0xbb/0x310
[  765.200846]  ? trace_hardirqs_off_caller+0xbb/0x310
[  765.205869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  765.210713]  ? trace_hardirqs_on_caller+0x310/0x310
[  765.215739]  ? trace_hardirqs_on_caller+0x310/0x310
[  765.220759]  ? task_prio+0x50/0x50
[  765.224303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.229843]  ? check_preemption_disabled+0x48/0x280
[  765.234869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  765.239727]  apic_timer_interrupt+0xf/0x20
[  765.243964]  </IRQ>
[  765.246211] RIP: 0010:dump_stack+0x20e/0x39d
[  765.250623] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  765.269544] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  765.277256] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  765.284523] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  765.291789] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  765.299056] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  765.306322] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  765.313617]  ? dump_stack+0x205/0x39d
[  765.317440]  ? dump_stack_print_info.cold.1+0x20/0x20
[  765.322642]  dump_header+0x27b/0xf72
[  765.326370]  ? mark_held_locks+0x130/0x130
[  765.330614]  ? pagefault_out_of_memory+0x197/0x197
[  765.335554]  ? __lock_acquire+0x62f/0x4c20
[  765.339787]  ? zap_class+0x640/0x640
[  765.343510]  ? percpu_ref_get_many+0x240/0x240
[  765.348096]  ? print_usage_bug+0xc0/0xc0
[  765.352159]  ? print_usage_bug+0xc0/0xc0
[  765.356227]  ? zap_class+0x640/0x640
[  765.359958]  ? print_usage_bug+0xc0/0xc0
[  765.364029]  ? print_usage_bug+0xc0/0xc0
[  765.368102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.373648]  ? find_held_lock+0x36/0x1c0
[  765.377741]  ? mark_held_locks+0xc7/0x130
[  765.381908]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  765.387033]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  765.392149]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  765.396753]  ? trace_hardirqs_on+0xbd/0x310
[  765.401080]  ? kasan_check_read+0x11/0x20
[  765.405229]  ? ___ratelimit+0x3b4/0x672
[  765.409208]  ? trace_hardirqs_off_caller+0x310/0x310
[  765.414312]  ? trace_hardirqs_on+0x310/0x310
[  765.418734]  ? lock_downgrade+0x900/0x900
[  765.422918]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  765.428048]  ? ___ratelimit+0x3b9/0x672
[  765.432040]  ? idr_get_free+0xec0/0xec0
[  765.436021]  ? find_held_lock+0x36/0x1c0
[  765.440102]  oom_kill_process.cold.27+0x10/0x903
[  765.444861]  ? zap_class+0x640/0x640
[  765.448581]  ? check_preemption_disabled+0x48/0x280
[  765.453625]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  765.458556]  ? kasan_check_read+0x11/0x20
[  765.462712]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  765.468009]  ? oom_evaluate_task+0x540/0x540
[  765.472426]  ? find_held_lock+0x36/0x1c0
[  765.476500]  ? out_of_memory+0x974/0x1430
[  765.480651]  ? lock_downgrade+0x900/0x900
[  765.484806]  ? check_preemption_disabled+0x48/0x280
[  765.489842]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  765.494778]  ? kasan_check_read+0x11/0x20
[  765.498932]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  765.504222]  ? rcu_softirq_qs+0x20/0x20
[  765.508206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.513773]  ? oom_evaluate_task+0x302/0x540
[  765.518190]  out_of_memory+0xa84/0x1430
[  765.522174]  ? oom_killer_disable+0x3a0/0x3a0
[  765.526675]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  765.531613]  ? __mutex_add_waiter+0x2a0/0x2a0
[  765.536126]  __alloc_pages_slowpath+0x22d4/0x2d70
[  765.541042]  ? warn_alloc+0x120/0x120
[  765.544846]  ? rcu_softirq_qs+0x20/0x20
[  765.548854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.554397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.559940]  ? should_fail+0x22d/0xd01
[  765.563851]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  765.568968]  ? zap_class+0x640/0x640
[  765.572722]  ? __lock_is_held+0xb5/0x140
[  765.576799]  ? mark_held_locks+0x130/0x130
[  765.581045]  ? lock_release+0xa00/0xa00
[  765.585023]  ? perf_trace_sched_process_exec+0x860/0x860
[  765.590484]  ? __might_sleep+0x95/0x190
[  765.594470]  __alloc_pages_nodemask+0xa80/0xde0
[  765.599155]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  765.604180]  ? __page_cache_alloc+0x191/0x5c0
[  765.608678]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  765.613609]  ? kasan_check_read+0x11/0x20
[  765.617762]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  765.623049]  ? zap_class+0x640/0x640
[  765.626772]  ? zap_class+0x640/0x640
[  765.630492]  ? zap_class+0x640/0x640
[  765.634213]  ? __do_page_cache_readahead+0x7ce/0x980
[  765.639324]  ? find_held_lock+0x36/0x1c0
[  765.643394]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  765.648969]  alloc_pages_current+0x173/0x350
[  765.653411]  __page_cache_alloc+0x38c/0x5c0
[  765.657746]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  765.662677]  ? kasan_check_read+0x11/0x20
[  765.666828]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  765.672315]  ? generic_perform_write+0x6a0/0x6a0
[  765.677077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.682617]  ? check_preemption_disabled+0x48/0x280
[  765.687645]  filemap_fault+0x1594/0x25f0
[  765.691721]  ? __lock_page_or_retry+0xa00/0xa00
[  765.696396]  ? mark_held_locks+0x130/0x130
[  765.700636]  ? rcu_softirq_qs+0x20/0x20
[  765.704668]  ? filemap_map_pages+0xe04/0x1990
[  765.709178]  ? lock_downgrade+0x900/0x900
[  765.713328]  ? check_preemption_disabled+0x48/0x280
[  765.718353]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  765.723284]  ? kasan_check_read+0x11/0x20
[  765.727436]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  765.732367]  ? rcu_softirq_qs+0x20/0x20
[  765.736349]  ? rcu_softirq_qs+0x20/0x20
[  765.740322]  ? unwind_dump+0x190/0x190
[  765.744228]  ? kernel_text_address+0x79/0xf0
[  765.748640]  ? __kernel_text_address+0xd/0x40
[  765.753141]  ? unwind_get_return_address+0x61/0xa0
[  765.758082]  ? __save_stack_trace+0x8d/0xf0
[  765.762419]  ? lock_acquire+0x1ed/0x520
[  765.766394]  ? ext4_filemap_fault+0x7a/0xad
[  765.770727]  ? lock_release+0xa00/0xa00
[  765.774701]  ? perf_trace_sched_process_exec+0x860/0x860
[  765.780565]  ? print_usage_bug+0xc0/0xc0
[  765.784633]  ? print_usage_bug+0xc0/0xc0
[  765.788698]  ? __x64_sys_read+0x73/0xb0
[  765.792675]  ? print_usage_bug+0xc0/0xc0
[  765.796765]  ? down_read+0x8d/0x120
[  765.800392]  ? ext4_filemap_fault+0x7a/0xad
[  765.804715]  ? __down_interruptible+0x700/0x700
[  765.809395]  ext4_filemap_fault+0x82/0xad
[  765.813551]  __do_fault+0x100/0x6b0
[  765.817206]  ? trace_hardirqs_on+0xbd/0x310
[  765.821529]  ? pmd_devmap_trans_unstable+0x220/0x220
[  765.826638]  ? mark_held_locks+0x130/0x130
[  765.830875]  ? mark_held_locks+0x130/0x130
[  765.835114]  ? do_syslog+0x147b/0x1690
[  765.839017]  ? do_syslog+0x309/0x1690
[  765.842832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.848380]  __handle_mm_fault+0x307c/0x5920
[  765.852805]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  765.857653]  ? find_held_lock+0x36/0x1c0
[  765.861738]  ? zap_class+0x640/0x640
[  765.865451]  ? zap_class+0x640/0x640
[  765.869175]  ? find_held_lock+0x36/0x1c0
[  765.873249]  ? handle_mm_fault+0x42a/0xc70
[  765.877485]  ? lock_downgrade+0x900/0x900
[  765.881637]  ? check_preemption_disabled+0x48/0x280
[  765.886664]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  765.891597]  ? kasan_check_read+0x11/0x20
[  765.895763]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  765.901049]  ? rcu_softirq_qs+0x20/0x20
[  765.905026]  ? trace_hardirqs_off_caller+0x310/0x310
[  765.910135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.915676]  ? check_preemption_disabled+0x48/0x280
[  765.920706]  handle_mm_fault+0x54f/0xc70
[  765.924775]  ? __handle_mm_fault+0x5920/0x5920
[  765.929363]  ? find_vma+0x34/0x190
[  765.932911]  __do_page_fault+0x5e8/0xe60
[  765.937014]  ? trace_hardirqs_off+0xb8/0x310
[  765.941425]  ? kernel_write+0x120/0x120
[  765.945416]  do_page_fault+0xf2/0x7e0
[  765.949220]  ? vmalloc_sync_all+0x30/0x30
[  765.953370]  ? error_entry+0x70/0xd0
[  765.957102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  765.962123]  ? trace_hardirqs_on_caller+0xc0/0x310
[  765.967060]  ? syscall_return_slowpath+0x5e0/0x5e0
[  765.971996]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  765.976846]  ? trace_hardirqs_on_caller+0x310/0x310
[  765.981898]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  765.987363]  ? prepare_exit_to_usermode+0x291/0x3b0
[  765.992383]  ? page_fault+0x8/0x30
[  765.995930]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  766.000788]  ? page_fault+0x8/0x30
[  766.004331]  page_fault+0x1e/0x30
[  766.007788] RIP: 0033:0x7f8e31a5b1fd
[  766.011533] Code: Bad RIP value.
[  766.014903] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  766.020294] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  766.027567] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  766.034834] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  766.042105] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  766.049373] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  766.056677] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  766.056770] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  766.063528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  766.063538] Call Trace:
[  766.070151] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  766.079386]  dump_stack+0x244/0x39d
[  766.081941] rsyslogd cpuset=
[  766.092008]  ? dump_stack_print_info.cold.1+0x20/0x20
[  766.095615] /
[  766.098650]  warn_alloc.cold.117+0xb7/0x1bd
[  766.103807]  mems_allowed=0
[  766.105524]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  766.117590]  ? lock_downgrade+0x900/0x900
[  766.121755]  ? trace_hardirqs_off+0xb8/0x310
[  766.126195]  ? trace_hardirqs_off+0xb8/0x310
[  766.130631]  __alloc_pages_slowpath+0x2660/0x2d70
[  766.135519]  ? warn_alloc+0x120/0x120
[  766.139335]  ? warn_alloc+0x120/0x120
[  766.143150]  ? print_usage_bug+0xc0/0xc0
[  766.147218]  ? warn_alloc+0x120/0x120
[  766.151027]  ? print_usage_bug+0xc0/0xc0
[  766.155099]  ? cpuacct_charge+0x265/0x440
[  766.159258]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  766.164805]  ? should_fail+0x22d/0xd01
[  766.168716]  ? find_held_lock+0x36/0x1c0
[  766.172819]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  766.177928]  ? __lock_acquire+0x62f/0x4c20
[  766.182181]  ? __lock_acquire+0x62f/0x4c20
[  766.186431]  ? should_fail+0x22d/0xd01
[  766.190345]  ? mark_held_locks+0x130/0x130
[  766.194590]  ? mark_held_locks+0x130/0x130
[  766.198832]  ? __lock_acquire+0x62f/0x4c20
[  766.203075]  ? zap_class+0x640/0x640
[  766.206805]  ? __lock_is_held+0xb5/0x140
[  766.210870]  ? __account_cfs_rq_runtime+0x790/0x790
[  766.215895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.221441]  ? check_preemption_disabled+0x48/0x280
[  766.226476]  ? __lock_is_held+0xb5/0x140
[  766.230557]  __alloc_pages_nodemask+0xa80/0xde0
[  766.235233]  ? zap_class+0x640/0x640
[  766.238976]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  766.244025]  ? find_held_lock+0x36/0x1c0
[  766.248109]  ? ____cache_alloc_node+0x1c7/0x1e0
[  766.252816]  ? lock_downgrade+0x900/0x900
[  766.256987]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  766.262554]  cache_grow_begin+0xa5/0x8c0
[  766.266646]  ? do_raw_spin_unlock+0xa7/0x330
[  766.271069]  fallback_alloc+0x204/0x2e0
[  766.275054]  ____cache_alloc_node+0x1c7/0x1e0
[  766.279564]  kmem_cache_alloc+0x1f8/0x730
[  766.283729]  skb_clone+0x1bb/0x500
[  766.287275]  ? finish_task_switch+0x2f4/0x910
[  766.291791]  ? skb_split+0x11e0/0x11e0
[  766.295685]  ? preempt_notifier_register+0x200/0x200
[  766.300814]  ? __switch_to_asm+0x34/0x70
[  766.304890]  ? __switch_to_asm+0x34/0x70
[  766.308972]  ? __switch_to_asm+0x40/0x70
[  766.313054]  ? __switch_to_asm+0x34/0x70
[  766.317120]  ? __switch_to_asm+0x40/0x70
[  766.321183]  ? __switch_to_asm+0x34/0x70
[  766.325251]  ? __switch_to_asm+0x40/0x70
[  766.329314]  ? __switch_to_asm+0x34/0x70
[  766.333385]  ? __switch_to_asm+0x34/0x70
[  766.337451]  ? __switch_to_asm+0x40/0x70
[  766.341524]  ? __switch_to_asm+0x34/0x70
[  766.345612]  bpf_clone_redirect+0xb9/0x490
[  766.349853]  ? __schedule+0x8d7/0x21d0
[  766.353775]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  766.358819]  ? __sched_text_start+0x8/0x8
[  766.362981]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  766.367573]  ? retint_kernel+0x2d/0x2d
[  766.371482]  ? trace_hardirqs_on_caller+0xc0/0x310
[  766.376430]  ? find_held_lock+0x36/0x1c0
[  766.380525]  ? lock_acquire+0x1ed/0x520
[  766.384508]  ? bpf_test_run+0x3cb/0x780
[  766.388495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.394047]  ? check_preemption_disabled+0x48/0x280
[  766.399082]  ? kasan_check_read+0x11/0x20
[  766.403245]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  766.408527]  ? rcu_softirq_qs+0x20/0x20
[  766.412512]  ? preempt_schedule+0x4d/0x60
[  766.416668]  ? ___preempt_schedule+0x16/0x18
[  766.421093]  ? bpf_test_run+0x25d/0x780
[  766.425084]  ? netlink_diag_dump+0x2a0/0x2a0
[  766.429512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  766.435055]  ? bpf_test_init.isra.10+0x70/0x100
[  766.439742]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  766.444521]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  766.449375]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  766.454917]  ? fput+0x130/0x1a0
[  766.458217]  ? __bpf_prog_get+0x9b/0x290
[  766.462297]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  766.467147]  ? bpf_prog_test_run+0x130/0x1a0
[  766.471568]  ? __x64_sys_bpf+0x3d8/0x520
[  766.475634]  ? bpf_prog_get+0x20/0x20
[  766.479471]  ? do_syscall_64+0x1b9/0x820
[  766.483548]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  766.488925]  ? syscall_return_slowpath+0x5e0/0x5e0
[  766.493877]  ? trace_hardirqs_on_caller+0x310/0x310
[  766.498901]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  766.503929]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  766.510621]  ? __switch_to_asm+0x40/0x70
[  766.514691]  ? __switch_to_asm+0x34/0x70
[  766.518777]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  766.523635]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  766.529020] warn_alloc_show_mem: 1 callbacks suppressed
[  766.529032] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  766.529035] Mem-Info:
[  766.529073] active_anon:43044 inactive_anon:132 isolated_anon:0
[  766.529073]  active_file:13 inactive_file:10 isolated_file:0
[  766.529073]  unevictable:0 dirty:0 writeback:0 unstable:0
[  766.529073]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  766.529073]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  766.529073]  free:13673 free_pcp:228 free_cma:0
[  766.534411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  766.540827] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  766.543230] Call Trace:
[  766.576113] Node 0 
[  766.585471]  <IRQ>
[  766.613004] 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
[  766.615573]  dump_stack+0x244/0x39d
[  766.617782] lowmem_reserve[]:
[  766.619940]  ? dump_stack_print_info.cold.1+0x20/0x20
[  766.645428]  0 2818
[  766.649091]  warn_alloc.cold.117+0xb7/0x1bd
[  766.652157]  6321
[  766.657344]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  766.659562]  6321
[  766.663884]  ? lock_downgrade+0x900/0x900
[  766.671208]  ? trace_hardirqs_off+0xb8/0x310
[  766.673252] Node 0 
[  766.677402]  ? trace_hardirqs_off+0xb8/0x310
[  766.681815] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  766.684027]  __alloc_pages_slowpath+0x2660/0x2d70
[  766.688408] lowmem_reserve[]:
[  766.715159]  ? warn_alloc+0x120/0x120
[  766.719963]  0
[  766.723073]  ? warn_alloc+0x120/0x120
[  766.726854]  0
[  766.728660]  ? print_usage_bug+0xc0/0xc0
[  766.732435]  3503
[  766.734238]  ? warn_alloc+0x120/0x120
[  766.738280]  3503
[  766.740346]  ? print_usage_bug+0xc0/0xc0
[  766.746185]  ? __lock_acquire+0x62f/0x4c20
[  766.750229] Node 0 
[  766.754458]  ? __lock_acquire+0x62f/0x4c20
[  766.754506] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  766.756704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  766.760917] lowmem_reserve[]:
[  766.789144]  ? should_fail+0x22d/0xd01
[  766.794661]  0
[  766.797771]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  766.801638]  0
[  766.803441]  ? __lock_acquire+0x62f/0x4c20
[  766.808521]  0
[  766.810321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  766.814538]  0
[  766.816353]  ? __lock_acquire+0x62f/0x4c20
[  766.823234]  ? should_fail+0x22d/0xd01
[  766.827463] Node 0 DMA: 1*4kB 
[  766.831381]  ? mark_held_locks+0x130/0x130
[  766.831401]  ? mark_held_locks+0x130/0x130
[  766.834572] (U) 
[  766.838811]  ? zap_class+0x640/0x640
[  766.843020] 0*8kB 
[  766.845002]  ? print_usage_bug+0xc0/0xc0
[  766.848708] 0*16kB 
[  766.850874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.854915] 1*32kB 
[  766.857156]  ? check_preemption_disabled+0x48/0x280
[  766.862675] (U) 
[  766.864913]  ? __lock_is_held+0xb5/0x140
[  766.869909] 2*64kB 
[  766.871913]  __alloc_pages_nodemask+0xa80/0xde0
[  766.875956] (U) 
[  766.878195]  ? zap_class+0x640/0x640
[  766.882845] 1*128kB 
[  766.884821]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  766.888514] (U) 
[  766.890847]  ? find_held_lock+0x36/0x1c0
[  766.895830] 1*256kB (U) 
[  766.897826]  ? ____cache_alloc_node+0x1c7/0x1e0
[  766.901858] 0*512kB 
[  766.904537]  ? lock_downgrade+0x900/0x900
[  766.909178] 1*1024kB (U) 
[  766.911516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.915638] 1*2048kB 
[  766.918396]  cache_grow_begin+0xa5/0x8c0
[  766.923907] (M) 
[  766.926317]  ? do_raw_spin_unlock+0xa7/0x330
[  766.930367] 3*4096kB 
[  766.932347]  fallback_alloc+0x204/0x2e0
[  766.936731] (M) 
[  766.939143]  ____cache_alloc_node+0x1c7/0x1e0
[  766.943094] = 15908kB
[  766.945068]  kmem_cache_alloc_node+0xe3/0x730
[  766.949541] Node 0 
[  766.951962]  ? ipv6_get_ifaddr+0x42e/0x620
[  766.956448] DMA32: 
[  766.958689]  __alloc_skb+0x119/0x770
[  766.962906] 5*4kB 
[  766.965141]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  766.968828] (UM) 
[  766.970990]  ? netdev_alloc_frag+0x1f0/0x1f0
[  766.976243] 0*8kB 
[  766.978308]  ? lock_downgrade+0x900/0x900
[  766.982691] 2*16kB 
[  766.984848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.988974] (M) 
[  766.991219]  ? refcount_sub_and_test_checked+0x203/0x310
[  766.996736] 4*32kB 
[  766.998716]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  767.004141] (UM) 
[  767.006378]  ? addrconf_rs_timer+0x690/0x690
[  767.011808] 3*64kB 
[  767.013893]  ndisc_alloc_skb+0x144/0x340
[  767.018275] (UM) 
[  767.020513]  ndisc_send_rs+0x331/0x6e0
[  767.024562] 4*128kB 
[  767.026629]  addrconf_rs_timer+0x314/0x690
[  767.030493] (M) 
[  767.032818]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  767.037027] 4*256kB (UM) 
[  767.039027]  call_timer_fn+0x272/0x920
[  767.043224] 3*512kB (M) 
[  767.045999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  767.049860] 3*1024kB 
[  767.052530]  ? process_timeout+0x40/0x40
[  767.056740] (UM) 
[  767.059154]  ? mark_held_locks+0xc7/0x130
[  767.063192] 3*2048kB 
[  767.065255]  ? _raw_spin_unlock_irq+0x27/0x80
[  767.069374] (UM) 3*4096kB 
[  767.071799]  ? _raw_spin_unlock_irq+0x27/0x80
[  767.076273] (M) 
[  767.079120]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  767.083594] = 24948kB
[  767.085570]  ? lockdep_hardirqs_on+0x296/0x5b0
[  767.089780] Node 0 
[  767.092194]  ? trace_hardirqs_on+0xbd/0x310
[  767.096776] Normal: 
[  767.099020]  ? kasan_check_read+0x11/0x20
[  767.103323] 613*4kB 
[  767.105655]  ? __run_timers+0x7da/0xc70
[  767.109778] (UMEH) 
[  767.112127]  ? trace_hardirqs_off_caller+0x310/0x310
[  767.116079] 387*8kB 
[  767.118325]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  767.123398] (UMEH) 
[  767.125725]  __run_timers+0x7e5/0xc70
[  767.129936] 191*16kB 
[  767.132185]  ? timer_fixup_init+0x70/0x70
[  767.135962] (MEH) 
[  767.138380]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  767.142513] 84*32kB 
[  767.144661]  ? zap_class+0x640/0x640
[  767.149655] (UMEH) 
[  767.151990]  ? print_usage_bug+0xc0/0xc0
[  767.155682] 29*64kB 
[  767.157918]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  767.161970] (UMH) 
[  767.164315]  ? find_held_lock+0x36/0x1c0
[  767.169492] 0*128kB 
[  767.171643]  ? zap_class+0x640/0x640
[  767.175681] 1*256kB 
[  767.178011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.181691] (U) 1*512kB 
[  767.184030]  ? check_preemption_disabled+0x48/0x280
[  767.189539] (U) 
[  767.192221]  ? __lock_is_held+0xb5/0x140
[  767.197210] 0*1024kB 
[  767.199190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.203226] 0*2048kB 
[  767.205639]  ? check_preemption_disabled+0x48/0x280
[  767.211151] 0*4096kB = 13916kB
[  767.213576]  run_timer_softirq+0x52/0xb0
[  767.218578] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  767.221763]  ? rcu_read_lock_sched_held+0x14f/0x180
[  767.225808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  767.234635]  __do_softirq+0x308/0xb7e
[  767.239639] 161 total pagecache pages
[  767.248229]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  767.252007] 0 pages in swap cache
[  767.255915]  ? lock_downgrade+0x900/0x900
[  767.260381] Swap cache stats: add 0, delete 0, find 0/0
[  767.263832]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  767.267969] Free swap  = 0kB
[  767.273344]  ? pvclock_read_flags+0x160/0x160
[  767.278415] Total swap = 0kB
[  767.281436]  ? lapic_next_event+0x5a/0x90
[  767.285912] 1965979 pages RAM
[  767.288930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.293065] 0 pages HighMem/MovableOnly
[  767.296177]  ? kvm_clock_read+0x18/0x30
[  767.301693] 342867 pages reserved
[  767.305680]  ? kvm_sched_clock_read+0x9/0x20
[  767.309631] 0 pages cma reserved
[  767.313089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  767.326371]  ? check_preemption_disabled+0x48/0x280
[  767.331412]  irq_exit+0x17f/0x1c0
[  767.334879]  smp_apic_timer_interrupt+0x1cb/0x760
[  767.339729]  ? smp_reschedule_interrupt+0x109/0x650
[  767.343277] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  767.344760]  ? smp_call_function_single_interrupt+0x650/0x650
[  767.355234] syz-executor1 cpuset=syz1 mems_allowed=0
[  767.361140]  ? interrupt_entry+0xb5/0xc0
[  767.361161]  ? trace_hardirqs_off_caller+0xbb/0x310
[  767.375303]  ? trace_hardirqs_off_caller+0xbb/0x310
[  767.380327]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  767.385176]  ? trace_hardirqs_on_caller+0x310/0x310
[  767.390192]  ? trace_hardirqs_on_caller+0x310/0x310
[  767.395215]  ? task_prio+0x50/0x50
[  767.398772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.404314]  ? check_preemption_disabled+0x48/0x280
[  767.409345]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  767.414214]  apic_timer_interrupt+0xf/0x20
[  767.418447]  </IRQ>
[  767.420692] RIP: 0010:dump_stack+0x20e/0x39d
[  767.425105] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  767.444015] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  767.451738] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  767.459022] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  767.466300] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  767.473568] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  767.480841] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  767.488140]  ? dump_stack+0x205/0x39d
[  767.491972]  ? dump_stack_print_info.cold.1+0x20/0x20
[  767.497187]  dump_header+0x27b/0xf72
[  767.500918]  ? mark_held_locks+0x130/0x130
[  767.505165]  ? pagefault_out_of_memory+0x197/0x197
[  767.510106]  ? __lock_acquire+0x62f/0x4c20
[  767.514342]  ? zap_class+0x640/0x640
[  767.518063]  ? percpu_ref_get_many+0x240/0x240
[  767.522649]  ? print_usage_bug+0xc0/0xc0
[  767.526712]  ? print_usage_bug+0xc0/0xc0
[  767.530782]  ? zap_class+0x640/0x640
[  767.534504]  ? print_usage_bug+0xc0/0xc0
[  767.538565]  ? print_usage_bug+0xc0/0xc0
[  767.542639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.548187]  ? find_held_lock+0x36/0x1c0
[  767.552263]  ? mark_held_locks+0xc7/0x130
[  767.556421]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  767.561529]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  767.566640]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  767.571228]  ? trace_hardirqs_on+0xbd/0x310
[  767.575564]  ? kasan_check_read+0x11/0x20
[  767.579726]  ? ___ratelimit+0x3b4/0x672
[  767.583720]  ? trace_hardirqs_off_caller+0x310/0x310
[  767.588840]  ? trace_hardirqs_on+0x310/0x310
[  767.593252]  ? lock_downgrade+0x900/0x900
[  767.597424]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  767.602533]  ? ___ratelimit+0x3b9/0x672
[  767.606519]  ? idr_get_free+0xec0/0xec0
[  767.610506]  ? find_held_lock+0x36/0x1c0
[  767.614583]  oom_kill_process.cold.27+0x10/0x903
[  767.619342]  ? zap_class+0x640/0x640
[  767.623062]  ? check_preemption_disabled+0x48/0x280
[  767.628100]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  767.633037]  ? kasan_check_read+0x11/0x20
[  767.637209]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  767.642494]  ? oom_evaluate_task+0x540/0x540
[  767.646924]  ? find_held_lock+0x36/0x1c0
[  767.651019]  ? out_of_memory+0x974/0x1430
[  767.655176]  ? lock_downgrade+0x900/0x900
[  767.659331]  ? check_preemption_disabled+0x48/0x280
[  767.664362]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  767.669295]  ? kasan_check_read+0x11/0x20
[  767.673881]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  767.679166]  ? rcu_softirq_qs+0x20/0x20
[  767.683149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  767.688686]  ? oom_evaluate_task+0x302/0x540
[  767.693101]  out_of_memory+0xa84/0x1430
[  767.697087]  ? oom_killer_disable+0x3a0/0x3a0
[  767.701585]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  767.706521]  ? __mutex_add_waiter+0x2a0/0x2a0
[  767.711033]  __alloc_pages_slowpath+0x22d4/0x2d70
[  767.715914]  ? warn_alloc+0x120/0x120
[  767.719724]  ? rcu_softirq_qs+0x20/0x20
[  767.723734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.729292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  767.734828]  ? should_fail+0x22d/0xd01
[  767.738721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  767.743830]  ? zap_class+0x640/0x640
[  767.747577]  ? __lock_is_held+0xb5/0x140
[  767.751656]  ? mark_held_locks+0x130/0x130
[  767.755901]  ? lock_release+0xa00/0xa00
[  767.759880]  ? perf_trace_sched_process_exec+0x860/0x860
[  767.765343]  ? __might_sleep+0x95/0x190
[  767.769326]  __alloc_pages_nodemask+0xa80/0xde0
[  767.774013]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  767.779168]  ? __page_cache_alloc+0x191/0x5c0
[  767.783671]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  767.788608]  ? kasan_check_read+0x11/0x20
[  767.792759]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  767.798043]  ? zap_class+0x640/0x640
[  767.801772]  ? zap_class+0x640/0x640
[  767.805488]  ? zap_class+0x640/0x640
[  767.809205]  ? __do_page_cache_readahead+0x7ce/0x980
[  767.814317]  ? find_held_lock+0x36/0x1c0
[  767.818388]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  767.823937]  alloc_pages_current+0x173/0x350
[  767.828366]  __page_cache_alloc+0x38c/0x5c0
[  767.832689]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  767.837624]  ? kasan_check_read+0x11/0x20
[  767.841782]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  767.847074]  ? generic_perform_write+0x6a0/0x6a0
[  767.851837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  767.857378]  ? check_preemption_disabled+0x48/0x280
[  767.862410]  filemap_fault+0x1594/0x25f0
[  767.866498]  ? __lock_page_or_retry+0xa00/0xa00
[  767.871186]  ? mark_held_locks+0x130/0x130
[  767.875424]  ? rcu_softirq_qs+0x20/0x20
[  767.879415]  ? filemap_map_pages+0xe04/0x1990
[  767.883935]  ? lock_downgrade+0x900/0x900
[  767.888096]  ? check_preemption_disabled+0x48/0x280
[  767.893141]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  767.898075]  ? kasan_check_read+0x11/0x20
[  767.902229]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  767.907161]  ? rcu_softirq_qs+0x20/0x20
[  767.911140]  ? rcu_softirq_qs+0x20/0x20
[  767.915119]  ? unwind_dump+0x190/0x190
[  767.919045]  ? kernel_text_address+0x79/0xf0
[  767.923459]  ? __kernel_text_address+0xd/0x40
[  767.927972]  ? unwind_get_return_address+0x61/0xa0
[  767.932918]  ? __save_stack_trace+0x8d/0xf0
[  767.937263]  ? lock_acquire+0x1ed/0x520
[  767.941242]  ? ext4_filemap_fault+0x7a/0xad
[  767.945577]  ? lock_release+0xa00/0xa00
[  767.949551]  ? perf_trace_sched_process_exec+0x860/0x860
[  767.955007]  ? print_usage_bug+0xc0/0xc0
[  767.959073]  ? print_usage_bug+0xc0/0xc0
[  767.963135]  ? __x64_sys_read+0x73/0xb0
[  767.967111]  ? print_usage_bug+0xc0/0xc0
[  767.971188]  ? down_read+0x8d/0x120
[  767.974814]  ? ext4_filemap_fault+0x7a/0xad
[  767.979145]  ? __down_interruptible+0x700/0x700
[  767.983832]  ext4_filemap_fault+0x82/0xad
[  767.987998]  __do_fault+0x100/0x6b0
[  767.991628]  ? trace_hardirqs_on+0xbd/0x310
[  767.995965]  ? pmd_devmap_trans_unstable+0x220/0x220
[  768.001085]  ? mark_held_locks+0x130/0x130
[  768.005323]  ? mark_held_locks+0x130/0x130
[  768.009571]  ? do_syslog+0x147b/0x1690
[  768.013502]  ? do_syslog+0x309/0x1690
[  768.017312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.022862]  __handle_mm_fault+0x307c/0x5920
[  768.027297]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  768.032148]  ? find_held_lock+0x36/0x1c0
[  768.036233]  ? zap_class+0x640/0x640
[  768.039966]  ? zap_class+0x640/0x640
[  768.043718]  ? find_held_lock+0x36/0x1c0
[  768.047796]  ? handle_mm_fault+0x42a/0xc70
[  768.052041]  ? lock_downgrade+0x900/0x900
[  768.056196]  ? check_preemption_disabled+0x48/0x280
[  768.061228]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  768.066179]  ? kasan_check_read+0x11/0x20
[  768.070346]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  768.075636]  ? rcu_softirq_qs+0x20/0x20
[  768.079616]  ? trace_hardirqs_off_caller+0x310/0x310
[  768.084733]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.090281]  ? check_preemption_disabled+0x48/0x280
[  768.095322]  handle_mm_fault+0x54f/0xc70
[  768.099427]  ? __handle_mm_fault+0x5920/0x5920
[  768.104036]  ? find_vma+0x34/0x190
[  768.107591]  __do_page_fault+0x5e8/0xe60
[  768.111664]  ? trace_hardirqs_off+0xb8/0x310
[  768.116073]  ? kernel_write+0x120/0x120
[  768.120067]  do_page_fault+0xf2/0x7e0
[  768.123875]  ? vmalloc_sync_all+0x30/0x30
[  768.128027]  ? error_entry+0x70/0xd0
[  768.131752]  ? trace_hardirqs_off_caller+0xbb/0x310
[  768.136781]  ? trace_hardirqs_on_caller+0xc0/0x310
[  768.141725]  ? syscall_return_slowpath+0x5e0/0x5e0
[  768.146665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  768.151523]  ? trace_hardirqs_on_caller+0x310/0x310
[  768.156546]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  768.162025]  ? prepare_exit_to_usermode+0x291/0x3b0
[  768.167062]  ? page_fault+0x8/0x30
[  768.170617]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  768.175471]  ? page_fault+0x8/0x30
[  768.179030]  page_fault+0x1e/0x30
[  768.182486] RIP: 0033:0x7f8e31a5b1fd
[  768.186225] Code: Bad RIP value.
[  768.189594] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  768.194968] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  768.202245] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  768.209521] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  768.216802] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  768.224079] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  768.231387] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  768.231459] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  768.238247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  768.238253] Call Trace:
[  768.238286]  dump_stack+0x244/0x39d
[  768.238306]  ? dump_stack_print_info.cold.1+0x20/0x20
[  768.238338]  warn_alloc.cold.117+0xb7/0x1bd
[  768.244905] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  768.254196]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  768.256759] rsyslogd cpuset=
[  768.260395]  ? lock_downgrade+0x900/0x900
[  768.265560] /
[  768.269905]  ? trace_hardirqs_off+0xb8/0x310
[  768.279952]  mems_allowed=0
[  768.284812]  ? trace_hardirqs_off+0xb8/0x310
[  768.305402]  __alloc_pages_slowpath+0x2660/0x2d70
[  768.310294]  ? warn_alloc+0x120/0x120
[  768.314111]  ? warn_alloc+0x120/0x120
[  768.317928]  ? print_usage_bug+0xc0/0xc0
[  768.322005]  ? warn_alloc+0x120/0x120
[  768.325822]  ? print_usage_bug+0xc0/0xc0
[  768.329898]  ? cpuacct_charge+0x265/0x440
[  768.334062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.339635]  ? should_fail+0x22d/0xd01
[  768.343532]  ? find_held_lock+0x36/0x1c0
[  768.347604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  768.352722]  ? __lock_acquire+0x62f/0x4c20
[  768.356979]  ? __lock_acquire+0x62f/0x4c20
[  768.361220]  ? should_fail+0x22d/0xd01
[  768.365125]  ? mark_held_locks+0x130/0x130
[  768.369376]  ? mark_held_locks+0x130/0x130
[  768.373639]  ? __lock_acquire+0x62f/0x4c20
[  768.377886]  ? zap_class+0x640/0x640
[  768.381611]  ? __lock_is_held+0xb5/0x140
[  768.385678]  ? __account_cfs_rq_runtime+0x790/0x790
[  768.390714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.396264]  ? check_preemption_disabled+0x48/0x280
[  768.401302]  ? __lock_is_held+0xb5/0x140
[  768.405384]  __alloc_pages_nodemask+0xa80/0xde0
[  768.410072]  ? zap_class+0x640/0x640
[  768.413806]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  768.418843]  ? find_held_lock+0x36/0x1c0
[  768.422929]  ? ____cache_alloc_node+0x1c7/0x1e0
[  768.427617]  ? lock_downgrade+0x900/0x900
[  768.431796]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  768.437358]  cache_grow_begin+0xa5/0x8c0
[  768.441428]  ? do_raw_spin_unlock+0xa7/0x330
[  768.445863]  fallback_alloc+0x204/0x2e0
[  768.449858]  ____cache_alloc_node+0x1c7/0x1e0
[  768.454373]  kmem_cache_alloc+0x1f8/0x730
[  768.458546]  skb_clone+0x1bb/0x500
[  768.462095]  ? finish_task_switch+0x1b4/0x910
[  768.466603]  ? skb_split+0x11e0/0x11e0
[  768.470508]  ? preempt_notifier_register+0x200/0x200
[  768.475633]  ? __switch_to_asm+0x34/0x70
[  768.479710]  ? __switch_to_asm+0x34/0x70
[  768.483778]  ? __switch_to_asm+0x40/0x70
[  768.487845]  ? __switch_to_asm+0x34/0x70
[  768.491913]  ? __switch_to_asm+0x40/0x70
[  768.495987]  ? __switch_to_asm+0x34/0x70
[  768.500061]  ? __switch_to_asm+0x40/0x70
[  768.504130]  ? __switch_to_asm+0x34/0x70
[  768.508205]  ? __switch_to_asm+0x34/0x70
[  768.512269]  ? __switch_to_asm+0x40/0x70
[  768.516337]  ? __switch_to_asm+0x34/0x70
[  768.520414]  bpf_clone_redirect+0xb9/0x490
[  768.524660]  ? __schedule+0x8d7/0x21d0
[  768.528565]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  768.533595]  ? __sched_text_start+0x8/0x8
[  768.537766]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  768.542358]  ? retint_kernel+0x2d/0x2d
[  768.546253]  ? trace_hardirqs_on_caller+0xc0/0x310
[  768.551196]  ? find_held_lock+0x36/0x1c0
[  768.555276]  ? lock_acquire+0x1ed/0x520
[  768.559256]  ? bpf_test_run+0x3cb/0x780
[  768.563240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.568783]  ? check_preemption_disabled+0x48/0x280
[  768.573812]  ? kasan_check_read+0x11/0x20
[  768.577976]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  768.583266]  ? rcu_softirq_qs+0x20/0x20
[  768.587252]  ? preempt_schedule+0x4d/0x60
[  768.591409]  ? ___preempt_schedule+0x16/0x18
[  768.595837]  ? bpf_test_run+0x25d/0x780
[  768.599830]  ? netlink_diag_dump+0x2a0/0x2a0
[  768.604247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.609791]  ? bpf_test_init.isra.10+0x70/0x100
[  768.614477]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  768.619257]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  768.624104]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  768.629649]  ? fput+0x130/0x1a0
[  768.632940]  ? __bpf_prog_get+0x9b/0x290
[  768.637022]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  768.641875]  ? bpf_prog_test_run+0x130/0x1a0
[  768.646293]  ? __x64_sys_bpf+0x3d8/0x520
[  768.650361]  ? bpf_prog_get+0x20/0x20
[  768.654197]  ? do_syscall_64+0x1b9/0x820
[  768.658266]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  768.663646]  ? syscall_return_slowpath+0x5e0/0x5e0
[  768.668586]  ? trace_hardirqs_on_caller+0x310/0x310
[  768.673612]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  768.678641]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  768.685314]  ? __switch_to_asm+0x40/0x70
[  768.689383]  ? __switch_to_asm+0x34/0x70
[  768.693463]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  768.698326]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  768.703716] warn_alloc_show_mem: 1 callbacks suppressed
[  768.703729] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  768.703731] Mem-Info:
[  768.703769] active_anon:43044 inactive_anon:132 isolated_anon:0
[  768.703769]  active_file:13 inactive_file:10 isolated_file:0
[  768.703769]  unevictable:0 dirty:0 writeback:0 unstable:0
[  768.703769]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  768.703769]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  768.703769]  free:13673 free_pcp:228 free_cma:0
[  768.709105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  768.715530] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  768.717937] Call Trace:
[  768.750829] Node 0 
[  768.760189]  <IRQ>
[  768.787719] 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
[  768.790287]  dump_stack+0x244/0x39d
[  768.792501] lowmem_reserve[]:
[  768.794658]  ? dump_stack_print_info.cold.1+0x20/0x20
[  768.820135]  0 2818
[  768.823791]  warn_alloc.cold.117+0xb7/0x1bd
[  768.826859]  6321
[  768.832059]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  768.834274]  6321
[  768.838602]  ? lock_downgrade+0x900/0x900
[  768.845490]  ? trace_hardirqs_off+0xb8/0x310
[  768.847623] Node 0 
[  768.851772]  ? trace_hardirqs_off+0xb8/0x310
[  768.856184] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  768.858409]  __alloc_pages_slowpath+0x2660/0x2d70
[  768.862779] lowmem_reserve[]: 0
[  768.889554]  ? warn_alloc+0x120/0x120
[  768.894346]  0
[  768.897628]  ? warn_alloc+0x120/0x120
[  768.901404]  3503
[  768.903211]  ? print_usage_bug+0xc0/0xc0
[  768.906995]  3503
[  768.909058]  ? warn_alloc+0x120/0x120
[  768.915169]  ? print_usage_bug+0xc0/0xc0
[  768.918959] Node 0 Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  768.923094]  ? __lock_acquire+0x62f/0x4c20
[  768.923112]  ? __lock_acquire+0x62f/0x4c20
[  768.951893] lowmem_reserve[]: 0
[  768.956158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.960362]  0
[  768.963644]  ? should_fail+0x22d/0xd01
[  768.969162]  0
[  768.970972]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  768.974840]  0
[  768.976644]  ? __lock_acquire+0x62f/0x4c20
[  768.981725] Node 0 
[  768.983527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  768.987756] DMA: 
[  768.990000]  ? __lock_acquire+0x62f/0x4c20
[  768.995079] 1*4kB 
[  768.997140]  ? should_fail+0x22d/0xd01
[  769.001366] (U) 
[  769.003531]  ? mark_held_locks+0x130/0x130
[  769.007393] 0*8kB 
[  769.009367]  ? mark_held_locks+0x130/0x130
[  769.013579] 0*16kB 
[  769.015727]  ? zap_class+0x640/0x640
[  769.019954] 1*32kB 
[  769.022193]  ? zap_class+0x640/0x640
[  769.025880] (U) 
[  769.028114]  ? print_usage_bug+0xc0/0xc0
[  769.031812] 2*64kB 
[  769.033785]  ? wq_watchdog_touch+0x9c/0xfe
[  769.037818] (U) 1*128kB 
[  769.040065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.044279] (U) 
[  769.046963]  ? check_preemption_disabled+0x48/0x280
[  769.052478] 1*256kB 
[  769.054463]  ? __lock_is_held+0xb5/0x140
[  769.059454] (U) 
[  769.061780]  __alloc_pages_nodemask+0xa80/0xde0
[  769.065819] 0*512kB 
[  769.067792]  ? zap_class+0x640/0x640
[  769.072441] 1*1024kB 
[  769.074764]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  769.078456] (U) 
[  769.080894]  ? find_held_lock+0x36/0x1c0
[  769.085885] 1*2048kB 
[  769.087869]  ? ____cache_alloc_node+0x1c7/0x1e0
[  769.091905] (M) 
[  769.094318]  ? lock_downgrade+0x900/0x900
[  769.098974] 3*4096kB 
[  769.100968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.105089] (M) 
[  769.107509]  cache_grow_begin+0xa5/0x8c0
[  769.113020] = 15908kB
[  769.114998]  ? do_raw_spin_unlock+0xa7/0x330
[  769.119036] Node 0 
[  769.121451]  fallback_alloc+0x204/0x2e0
[  769.125833] DMA32: 5*4kB 
[  769.128082]  ____cache_alloc_node+0x1c7/0x1e0
[  769.132033] (UM) 
[  769.134820]  kmem_cache_alloc_node+0xe3/0x730
[  769.139292] 0*8kB 
[  769.141354]  ? ipv6_get_ifaddr+0x42e/0x620
[  769.145827] 2*16kB 
[  769.147994]  __alloc_skb+0x119/0x770
[  769.152196] (M) 
[  769.154435]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  769.158127] 4*32kB 
[  769.160100]  ? netdev_alloc_frag+0x1f0/0x1f0
[  769.165352] (UM) 
[  769.167606]  ? lock_downgrade+0x900/0x900
[  769.172001] 3*64kB 
[  769.174067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.178186] (UM) 
[  769.180427]  ? refcount_sub_and_test_checked+0x203/0x310
[  769.185939] 4*128kB 
[  769.188016]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  769.193461] (M) 
[  769.195788]  ? addrconf_rs_timer+0x690/0x690
[  769.201218] 4*256kB 
[  769.203200]  ndisc_alloc_skb+0x144/0x340
[  769.207579] (UM) 
[  769.209915]  ndisc_send_rs+0x331/0x6e0
[  769.213964] 3*512kB 
[  769.216030]  addrconf_rs_timer+0x314/0x690
[  769.219896] (M) 
[  769.222223]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  769.226438] 3*1024kB 
[  769.228422]  call_timer_fn+0x272/0x920
[  769.232634] (UM) 
[  769.235047]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  769.238919] 3*2048kB 
[  769.240994]  ? process_timeout+0x40/0x40
[  769.245203] (UM) 
[  769.247619]  ? mark_held_locks+0xc7/0x130
[  769.251654] 3*4096kB 
[  769.253719]  ? _raw_spin_unlock_irq+0x27/0x80
[  769.257842] (M) 
[  769.260258]  ? _raw_spin_unlock_irq+0x27/0x80
[  769.264731] = 24948kB
[  769.266708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  769.271182] Node 0 
[  769.273591]  ? lockdep_hardirqs_on+0x296/0x5b0
[  769.277804] Normal: 
[  769.280041]  ? trace_hardirqs_on+0xbd/0x310
[  769.284599] 613*4kB 
[  769.286924]  ? kasan_check_read+0x11/0x20
[  769.291218] (UMEH) 
[  769.293542]  ? __run_timers+0x7da/0xc70
[  769.297671] 387*8kB 
[  769.299910]  ? trace_hardirqs_off_caller+0x310/0x310
[  769.303863] (UMEH) 
[  769.306198]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  769.311268] 191*16kB (MEH) 
[  769.313518]  __run_timers+0x7e5/0xc70
[  769.317732] 84*32kB 
[  769.320669]  ? timer_fixup_init+0x70/0x70
[  769.324439] (UMEH) 
[  769.326764]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  769.330888] 29*64kB 
[  769.333142]  ? zap_class+0x640/0x640
[  769.338140] (UMH) 
[  769.340462]  ? print_usage_bug+0xc0/0xc0
[  769.344154] 0*128kB 
[  769.346301]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  769.350347] 1*256kB 
[  769.352686]  ? find_held_lock+0x36/0x1c0
[  769.357856] (U) 
[  769.360178]  ? zap_class+0x640/0x640
[  769.364217] 1*512kB 
[  769.366226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.369884] (U) 
[  769.372208]  ? check_preemption_disabled+0x48/0x280
[  769.377725] 0*1024kB 
[  769.379703]  ? __lock_is_held+0xb5/0x140
[  769.384692] 0*2048kB 
[  769.387102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.391145] 0*4096kB 
[  769.393556]  ? check_preemption_disabled+0x48/0x280
[  769.399073] = 13916kB
[  769.401481]  run_timer_softirq+0x52/0xb0
[  769.406492] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  769.408892]  ? rcu_read_lock_sched_held+0x14f/0x180
[  769.412937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  769.421778]  __do_softirq+0x308/0xb7e
[  769.426777] 161 total pagecache pages
[  769.435439]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  769.439230] 0 pages in swap cache
[  769.443060]  ? lock_downgrade+0x900/0x900
[  769.447538] Swap cache stats: add 0, delete 0, find 0/0
[  769.451000]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  769.455119] Free swap  = 0kB
[  769.460498]  ? pvclock_read_flags+0x160/0x160
[  769.465580] Total swap = 0kB
[  769.468597]  ? lapic_next_event+0x5a/0x90
[  769.473071] 1965979 pages RAM
[  769.476088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.480217] 0 pages HighMem/MovableOnly
[  769.483338]  ? kvm_clock_read+0x18/0x30
[  769.488850] 342867 pages reserved
[  769.488860] 0 pages cma reserved
[  769.492833]  ? kvm_sched_clock_read+0x9/0x20
[  769.508000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  769.513553]  ? check_preemption_disabled+0x48/0x280
[  769.518594]  irq_exit+0x17f/0x1c0
[  769.522069]  smp_apic_timer_interrupt+0x1cb/0x760
[  769.522995] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  769.526923]  ? smp_reschedule_interrupt+0x109/0x650
[  769.537408] syz-executor1 cpuset=
[  769.542423]  ? smp_call_function_single_interrupt+0x650/0x650
[  769.542426] syz1 mems_allowed=0
[  769.545910]  ? interrupt_entry+0xb5/0xc0
[  769.559110]  ? trace_hardirqs_off_caller+0xbb/0x310
[  769.564133]  ? trace_hardirqs_off_caller+0xbb/0x310
[  769.569158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  769.574014]  ? trace_hardirqs_on_caller+0x310/0x310
[  769.579035]  ? trace_hardirqs_on_caller+0x310/0x310
[  769.584056]  ? task_prio+0x50/0x50
[  769.587602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.593164]  ? check_preemption_disabled+0x48/0x280
[  769.598192]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  769.603047]  apic_timer_interrupt+0xf/0x20
[  769.607279]  </IRQ>
[  769.609631] RIP: 0010:dump_stack+0x20e/0x39d
[  769.614049] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  769.632970] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  769.640696] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  769.647972] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  769.655245] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  769.662513] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  769.669783] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  769.677555]  ? dump_stack+0x205/0x39d
[  769.681373]  ? dump_stack_print_info.cold.1+0x20/0x20
[  769.686578]  dump_header+0x27b/0xf72
[  769.690307]  ? mark_held_locks+0x130/0x130
[  769.694545]  ? pagefault_out_of_memory+0x197/0x197
[  769.699482]  ? __lock_acquire+0x62f/0x4c20
[  769.703715]  ? zap_class+0x640/0x640
[  769.707439]  ? percpu_ref_get_many+0x240/0x240
[  769.712026]  ? print_usage_bug+0xc0/0xc0
[  769.716102]  ? print_usage_bug+0xc0/0xc0
[  769.720172]  ? zap_class+0x640/0x640
[  769.723910]  ? print_usage_bug+0xc0/0xc0
[  769.727983]  ? print_usage_bug+0xc0/0xc0
[  769.732084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.737629]  ? find_held_lock+0x36/0x1c0
[  769.741702]  ? mark_held_locks+0xc7/0x130
[  769.745859]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  769.750976]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  769.756087]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  769.760698]  ? trace_hardirqs_on+0xbd/0x310
[  769.765041]  ? kasan_check_read+0x11/0x20
[  769.769192]  ? ___ratelimit+0x3b4/0x672
[  769.773173]  ? trace_hardirqs_off_caller+0x310/0x310
[  769.778464]  ? trace_hardirqs_on+0x310/0x310
[  769.782892]  ? lock_downgrade+0x900/0x900
[  769.787059]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  769.792167]  ? ___ratelimit+0x3b9/0x672
[  769.796145]  ? idr_get_free+0xec0/0xec0
[  769.800126]  ? find_held_lock+0x36/0x1c0
[  769.804202]  oom_kill_process.cold.27+0x10/0x903
[  769.808967]  ? zap_class+0x640/0x640
[  769.812719]  ? check_preemption_disabled+0x48/0x280
[  769.817748]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  769.822706]  ? kasan_check_read+0x11/0x20
[  769.826859]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  769.832143]  ? oom_evaluate_task+0x540/0x540
[  769.836559]  ? find_held_lock+0x36/0x1c0
[  769.840646]  ? out_of_memory+0x974/0x1430
[  769.844798]  ? lock_downgrade+0x900/0x900
[  769.848971]  ? check_preemption_disabled+0x48/0x280
[  769.854016]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  769.858959]  ? kasan_check_read+0x11/0x20
[  769.863119]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  769.868404]  ? rcu_softirq_qs+0x20/0x20
[  769.872391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  769.877929]  ? oom_evaluate_task+0x302/0x540
[  769.882355]  out_of_memory+0xa84/0x1430
[  769.886342]  ? oom_killer_disable+0x3a0/0x3a0
[  769.890844]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  769.895780]  ? __mutex_add_waiter+0x2a0/0x2a0
[  769.900294]  __alloc_pages_slowpath+0x22d4/0x2d70
[  769.905183]  ? warn_alloc+0x120/0x120
[  769.908992]  ? rcu_softirq_qs+0x20/0x20
[  769.913013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.918555]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  769.924096]  ? should_fail+0x22d/0xd01
[  769.928032]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  769.933144]  ? zap_class+0x640/0x640
[  769.936888]  ? __lock_is_held+0xb5/0x140
[  769.940973]  ? mark_held_locks+0x130/0x130
[  769.945218]  ? lock_release+0xa00/0xa00
[  769.949200]  ? perf_trace_sched_process_exec+0x860/0x860
[  769.954668]  ? __might_sleep+0x95/0x190
[  769.958653]  __alloc_pages_nodemask+0xa80/0xde0
[  769.963333]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  769.968352]  ? __page_cache_alloc+0x191/0x5c0
[  769.972852]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  769.977788]  ? kasan_check_read+0x11/0x20
[  769.981940]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  769.987235]  ? zap_class+0x640/0x640
[  769.990965]  ? zap_class+0x640/0x640
[  769.994684]  ? zap_class+0x640/0x640
[  769.998405]  ? __do_page_cache_readahead+0x7ce/0x980
[  770.003515]  ? find_held_lock+0x36/0x1c0
[  770.007585]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  770.013137]  alloc_pages_current+0x173/0x350
[  770.017562]  __page_cache_alloc+0x38c/0x5c0
[  770.021890]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  770.026826]  ? kasan_check_read+0x11/0x20
[  770.030982]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  770.036274]  ? generic_perform_write+0x6a0/0x6a0
[  770.041038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  770.046583]  ? check_preemption_disabled+0x48/0x280
[  770.051610]  filemap_fault+0x1594/0x25f0
[  770.055689]  ? __lock_page_or_retry+0xa00/0xa00
[  770.060368]  ? mark_held_locks+0x130/0x130
[  770.064612]  ? rcu_softirq_qs+0x20/0x20
[  770.068606]  ? filemap_map_pages+0xe04/0x1990
[  770.073114]  ? lock_downgrade+0x900/0x900
[  770.077277]  ? check_preemption_disabled+0x48/0x280
[  770.082305]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  770.087242]  ? kasan_check_read+0x11/0x20
[  770.091397]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  770.096331]  ? rcu_softirq_qs+0x20/0x20
[  770.100310]  ? rcu_softirq_qs+0x20/0x20
[  770.104284]  ? unwind_dump+0x190/0x190
[  770.108187]  ? kernel_text_address+0x79/0xf0
[  770.112602]  ? __kernel_text_address+0xd/0x40
[  770.117100]  ? unwind_get_return_address+0x61/0xa0
[  770.122036]  ? __save_stack_trace+0x8d/0xf0
[  770.126381]  ? lock_acquire+0x1ed/0x520
[  770.130360]  ? ext4_filemap_fault+0x7a/0xad
[  770.134691]  ? lock_release+0xa00/0xa00
[  770.138670]  ? perf_trace_sched_process_exec+0x860/0x860
[  770.144140]  ? print_usage_bug+0xc0/0xc0
[  770.148205]  ? print_usage_bug+0xc0/0xc0
[  770.152270]  ? __x64_sys_read+0x73/0xb0
[  770.156252]  ? print_usage_bug+0xc0/0xc0
[  770.160334]  ? down_read+0x8d/0x120
[  770.163973]  ? ext4_filemap_fault+0x7a/0xad
[  770.168308]  ? __down_interruptible+0x700/0x700
[  770.173019]  ext4_filemap_fault+0x82/0xad
[  770.177178]  __do_fault+0x100/0x6b0
[  770.180812]  ? trace_hardirqs_on+0xbd/0x310
[  770.185140]  ? pmd_devmap_trans_unstable+0x220/0x220
[  770.190258]  ? mark_held_locks+0x130/0x130
[  770.194495]  ? mark_held_locks+0x130/0x130
[  770.198739]  ? do_syslog+0x147b/0x1690
[  770.202636]  ? do_syslog+0x309/0x1690
[  770.206440]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  770.212001]  __handle_mm_fault+0x307c/0x5920
[  770.216428]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  770.221282]  ? find_held_lock+0x36/0x1c0
[  770.225365]  ? zap_class+0x640/0x640
[  770.229083]  ? zap_class+0x640/0x640
[  770.232806]  ? find_held_lock+0x36/0x1c0
[  770.236882]  ? handle_mm_fault+0x42a/0xc70
[  770.241123]  ? lock_downgrade+0x900/0x900
[  770.245277]  ? check_preemption_disabled+0x48/0x280
[  770.250305]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  770.255244]  ? kasan_check_read+0x11/0x20
[  770.259402]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  770.264689]  ? rcu_softirq_qs+0x20/0x20
[  770.268671]  ? trace_hardirqs_off_caller+0x310/0x310
[  770.273786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  770.279328]  ? check_preemption_disabled+0x48/0x280
[  770.284361]  handle_mm_fault+0x54f/0xc70
[  770.288437]  ? __handle_mm_fault+0x5920/0x5920
[  770.293037]  ? find_vma+0x34/0x190
[  770.296590]  __do_page_fault+0x5e8/0xe60
[  770.300657]  ? trace_hardirqs_off+0xb8/0x310
[  770.305072]  ? kernel_write+0x120/0x120
[  770.309063]  do_page_fault+0xf2/0x7e0
[  770.312870]  ? vmalloc_sync_all+0x30/0x30
[  770.317034]  ? error_entry+0x70/0xd0
[  770.320754]  ? trace_hardirqs_off_caller+0xbb/0x310
[  770.325773]  ? trace_hardirqs_on_caller+0xc0/0x310
[  770.330706]  ? syscall_return_slowpath+0x5e0/0x5e0
[  770.335636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  770.340481]  ? trace_hardirqs_on_caller+0x310/0x310
[  770.345501]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  770.350968]  ? prepare_exit_to_usermode+0x291/0x3b0
[  770.356006]  ? page_fault+0x8/0x30
[  770.359554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  770.364400]  ? page_fault+0x8/0x30
[  770.367993]  page_fault+0x1e/0x30
[  770.371452] RIP: 0033:0x7f8e31a5b1fd
[  770.375180] Code: Bad RIP value.
[  770.378541] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  770.383906] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  770.391177] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  770.398448] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  770.405716] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  770.412983] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  770.420296] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  770.420369] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  770.427152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  770.427158] Call Trace:
[  770.427188]  dump_stack+0x244/0x39d
[  770.427209]  ? dump_stack_print_info.cold.1+0x20/0x20
[  770.427241]  warn_alloc.cold.117+0xb7/0x1bd
[  770.433795] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  770.443075]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  770.445643] rsyslogd cpuset=
[  770.449279]  ? lock_downgrade+0x900/0x900
[  770.454442] /
[  770.458775]  ? trace_hardirqs_off+0xb8/0x310
[  770.468802]  mems_allowed=0
[  770.473741]  ? trace_hardirqs_off+0xb8/0x310
[  770.494307]  __alloc_pages_slowpath+0x2660/0x2d70
[  770.499195]  ? warn_alloc+0x120/0x120
[  770.503012]  ? warn_alloc+0x120/0x120
[  770.506823]  ? print_usage_bug+0xc0/0xc0
[  770.510892]  ? warn_alloc+0x120/0x120
[  770.514701]  ? print_usage_bug+0xc0/0xc0
[  770.518771]  ? cpuacct_charge+0x265/0x440
[  770.522929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  770.528482]  ? should_fail+0x22d/0xd01
[  770.532376]  ? find_held_lock+0x36/0x1c0
[  770.536444]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  770.541574]  ? __lock_acquire+0x62f/0x4c20
[  770.545823]  ? __lock_acquire+0x62f/0x4c20
[  770.550059]  ? should_fail+0x22d/0xd01
[  770.553974]  ? mark_held_locks+0x130/0x130
[  770.558220]  ? mark_held_locks+0x130/0x130
[  770.562465]  ? __lock_acquire+0x62f/0x4c20
[  770.566716]  ? zap_class+0x640/0x640
[  770.570437]  ? __lock_is_held+0xb5/0x140
[  770.574507]  ? __account_cfs_rq_runtime+0x790/0x790
[  770.579538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  770.585084]  ? check_preemption_disabled+0x48/0x280
[  770.590118]  ? __lock_is_held+0xb5/0x140
[  770.594194]  __alloc_pages_nodemask+0xa80/0xde0
[  770.598870]  ? zap_class+0x640/0x640
[  770.602598]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  770.607630]  ? find_held_lock+0x36/0x1c0
[  770.611712]  ? ____cache_alloc_node+0x1c7/0x1e0
[  770.616388]  ? lock_downgrade+0x900/0x900
[  770.620552]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  770.626101]  cache_grow_begin+0xa5/0x8c0
[  770.630167]  ? do_raw_spin_unlock+0xa7/0x330
[  770.634593]  fallback_alloc+0x204/0x2e0
[  770.638581]  ____cache_alloc_node+0x1c7/0x1e0
[  770.643086]  kmem_cache_alloc+0x1f8/0x730
[  770.647255]  skb_clone+0x1bb/0x500
[  770.650802]  ? finish_task_switch+0x1b4/0x910
[  770.655305]  ? skb_split+0x11e0/0x11e0
[  770.659201]  ? preempt_notifier_register+0x200/0x200
[  770.664312]  ? __switch_to_asm+0x34/0x70
[  770.668378]  ? __switch_to_asm+0x34/0x70
[  770.672444]  ? __switch_to_asm+0x40/0x70
[  770.676514]  ? __switch_to_asm+0x34/0x70
[  770.680581]  ? __switch_to_asm+0x40/0x70
[  770.684644]  ? __switch_to_asm+0x34/0x70
[  770.688712]  ? __switch_to_asm+0x40/0x70
[  770.692781]  ? __switch_to_asm+0x34/0x70
[  770.696848]  ? __switch_to_asm+0x34/0x70
[  770.700921]  ? __switch_to_asm+0x40/0x70
[  770.704997]  ? __switch_to_asm+0x34/0x70
[  770.709073]  bpf_clone_redirect+0xb9/0x490
[  770.713314]  ? __schedule+0x8d7/0x21d0
[  770.717213]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  770.722326]  ? __sched_text_start+0x8/0x8
[  770.726492]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  770.731079]  ? retint_kernel+0x2d/0x2d
[  770.734981]  ? trace_hardirqs_on_caller+0xc0/0x310
[  770.739924]  ? find_held_lock+0x36/0x1c0
[  770.744012]  ? lock_acquire+0x1ed/0x520
[  770.747998]  ? bpf_test_run+0x3cb/0x780
[  770.752154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  770.757699]  ? check_preemption_disabled+0x48/0x280
[  770.762731]  ? kasan_check_read+0x11/0x20
[  770.766889]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  770.772176]  ? rcu_softirq_qs+0x20/0x20
[  770.776163]  ? preempt_schedule+0x4d/0x60
[  770.780318]  ? ___preempt_schedule+0x16/0x18
[  770.784742]  ? bpf_test_run+0x25d/0x780
[  770.788737]  ? netlink_diag_dump+0x2a0/0x2a0
[  770.793155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  770.798696]  ? bpf_test_init.isra.10+0x70/0x100
[  770.803389]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  770.808165]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  770.813021]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  770.818568]  ? fput+0x130/0x1a0
[  770.821858]  ? __bpf_prog_get+0x9b/0x290
[  770.825930]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  770.830786]  ? bpf_prog_test_run+0x130/0x1a0
[  770.835220]  ? __x64_sys_bpf+0x3d8/0x520
[  770.839292]  ? bpf_prog_get+0x20/0x20
[  770.843124]  ? do_syscall_64+0x1b9/0x820
[  770.847195]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  770.852575]  ? syscall_return_slowpath+0x5e0/0x5e0
[  770.857530]  ? trace_hardirqs_on_caller+0x310/0x310
[  770.862555]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  770.867579]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  770.874259]  ? __switch_to_asm+0x40/0x70
[  770.878323]  ? __switch_to_asm+0x34/0x70
[  770.882398]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  770.887258]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  770.892655] warn_alloc_show_mem: 1 callbacks suppressed
[  770.892667] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  770.892669] Mem-Info:
[  770.892719] active_anon:43044 inactive_anon:132 isolated_anon:0
[  770.892719]  active_file:13 inactive_file:10 isolated_file:0
[  770.892719]  unevictable:0 dirty:0 writeback:0 unstable:0
[  770.892719]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  770.892719]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  770.892719]  free:13673 free_pcp:228 free_cma:0
[  770.898067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  770.904484] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  770.906898] Call Trace:
[  770.939780] Node 0 
[  770.949138]  <IRQ>
[  770.976664] 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
[  770.979229]  dump_stack+0x244/0x39d
[  770.981440] lowmem_reserve[]:
[  770.983595]  ? dump_stack_print_info.cold.1+0x20/0x20
[  771.009079]  0 2818
[  771.012745]  warn_alloc.cold.117+0xb7/0x1bd
[  771.015811]  6321 6321
[  771.021017]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  771.027554]  ? lock_downgrade+0x900/0x900
[  771.030029] Node 0 
[  771.034877]  ? trace_hardirqs_off+0xb8/0x310
[  771.039023] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  771.039032] lowmem_reserve[]:
[  771.041274]  ? trace_hardirqs_off+0xb8/0x310
[  771.045663]  0
[  771.072398]  __alloc_pages_slowpath+0x2660/0x2d70
[  771.075480]  0
[  771.079916]  ? warn_alloc+0x120/0x120
[  771.081672]  3503
[  771.086512]  ? warn_alloc+0x120/0x120
[  771.088293]  3503
[  771.092103]  ? print_usage_bug+0xc0/0xc0
[  771.097941]  ? warn_alloc+0x120/0x120
[  771.100000] Node 0 
[  771.104064]  ? print_usage_bug+0xc0/0xc0
[  771.107872] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  771.110080]  ? __lock_acquire+0x62f/0x4c20
[  771.114126] lowmem_reserve[]:
[  771.142336]  ? __lock_acquire+0x62f/0x4c20
[  771.146548]  0
[  771.149661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  771.153862]  0 0
[  771.155678]  ? should_fail+0x22d/0xd01
[  771.161182]  0
[  771.163168]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  771.167037] Node 0 
[  771.168848]  ? __lock_acquire+0x62f/0x4c20
[  771.173928] DMA: 
[  771.176175]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  771.180386] 1*4kB 
[  771.182450]  ? __lock_acquire+0x62f/0x4c20
[  771.187527] (U) 
[  771.189678]  ? should_fail+0x22d/0xd01
[  771.193891] 0*8kB 
[  771.195882]  ? mark_held_locks+0x130/0x130
[  771.199732] 0*16kB 1*32kB 
[  771.201896]  ? mark_held_locks+0x130/0x130
[  771.206106] (U) 
[  771.208961]  ? zap_class+0x640/0x640
[  771.213173] 2*64kB 
[  771.215156]  ? zap_class+0x640/0x640
[  771.218842] (U) 
[  771.221080]  ? print_usage_bug+0xc0/0xc0
[  771.224772] 1*128kB 
[  771.226755]  ? wq_watchdog_touch+0x9c/0xfe
[  771.230795] (U) 
[  771.233125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.237329] 1*256kB (U) 
[  771.239322]  ? check_preemption_disabled+0x48/0x280
[  771.244834] 0*512kB 1*1024kB 
[  771.247528]  ? __lock_is_held+0xb5/0x140
[  771.252513] (U) 1*2048kB 
[  771.255643]  __alloc_pages_nodemask+0xa80/0xde0
[  771.259668] (M) 3*4096kB 
[  771.262447]  ? zap_class+0x640/0x640
[  771.267083] (M) = 15908kB
[  771.269867]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  771.273557] Node 0 
[  771.276334]  ? find_held_lock+0x36/0x1c0
[  771.281312] DMA32: 5*4kB 
[  771.283574]  ? ____cache_alloc_node+0x1c7/0x1e0
[  771.287603] (UM) 
[  771.290371]  ? lock_downgrade+0x900/0x900
[  771.295010] 0*8kB 2*16kB 
[  771.297101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.301215] (M) 4*32kB 
[  771.304003]  cache_grow_begin+0xa5/0x8c0
[  771.309516] (UM) 
[  771.312111]  ? do_raw_spin_unlock+0xa7/0x330
[  771.316145] 3*64kB (UM) 
[  771.318231]  fallback_alloc+0x204/0x2e0
[  771.322610] 4*128kB 
[  771.325294]  ____cache_alloc_node+0x1c7/0x1e0
[  771.329235] (M) 
[  771.331576]  kmem_cache_alloc_node+0xe3/0x730
[  771.336053] 4*256kB (UM) 
[  771.338045]  ? ipv6_get_ifaddr+0x42e/0x620
[  771.342513] 3*512kB 
[  771.345281]  __alloc_skb+0x119/0x770
[  771.349747] (M) 
[  771.352076]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  771.355767] 3*1024kB 
[  771.357748]  ? netdev_alloc_frag+0x1f0/0x1f0
[  771.362992] (UM) 3*2048kB 
[  771.365420]  ? lock_downgrade+0x900/0x900
[  771.369799] (UM) 3*4096kB 
[  771.372668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.376786] (M) 
[  771.379642]  ? refcount_sub_and_test_checked+0x203/0x310
[  771.385156] = 24948kB
[  771.387144]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  771.392566] Node 0 
[  771.395002]  ? addrconf_rs_timer+0x690/0x690
[  771.400420] Normal: 
[  771.402675]  ndisc_alloc_skb+0x144/0x340
[  771.407051] 613*4kB 
[  771.409384]  ndisc_send_rs+0x331/0x6e0
[  771.413415] (UMEH) 
[  771.415744]  addrconf_rs_timer+0x314/0x690
[  771.419604] 387*8kB 
[  771.421844]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  771.426050] (UMEH) 
[  771.428389]  call_timer_fn+0x272/0x920
[  771.432587] 191*16kB (MEH) 
[  771.434836]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  771.438697] 84*32kB (UMEH) 
[  771.441642]  ? process_timeout+0x40/0x40
[  771.445855] 29*64kB 
[  771.448799]  ? mark_held_locks+0xc7/0x130
[  771.452834] (UMH) 
[  771.455161]  ? _raw_spin_unlock_irq+0x27/0x80
[  771.459286] 0*128kB 
[  771.461438]  ? _raw_spin_unlock_irq+0x27/0x80
[  771.465905] 1*256kB (U) 
[  771.468243]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  771.472717] 1*512kB 
[  771.475389]  ? lockdep_hardirqs_on+0x296/0x5b0
[  771.479600] (U) 
[  771.481925]  ? trace_hardirqs_on+0xbd/0x310
[  771.486493] 0*1024kB 
[  771.488468]  ? kasan_check_read+0x11/0x20
[  771.492766] 0*2048kB 
[  771.495179]  ? __run_timers+0x7da/0xc70
[  771.499308] 0*4096kB 
[  771.501717]  ? trace_hardirqs_off_caller+0x310/0x310
[  771.505681] = 13916kB
[  771.508113]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  771.513191] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  771.515592]  __run_timers+0x7e5/0xc70
[  771.519813] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  771.528654]  ? timer_fixup_init+0x70/0x70
[  771.532425] 161 total pagecache pages
[  771.541005]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  771.545131] 0 pages in swap cache
[  771.548929]  ? zap_class+0x640/0x640
[  771.553924] Swap cache stats: add 0, delete 0, find 0/0
[  771.557377]  ? print_usage_bug+0xc0/0xc0
[  771.561070] Free swap  = 0kB
[  771.566430]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  771.570464] Total swap = 0kB
[  771.573483]  ? find_held_lock+0x36/0x1c0
[  771.578655] 1965979 pages RAM
[  771.581684]  ? zap_class+0x640/0x640
[  771.585768] 0 pages HighMem/MovableOnly
[  771.588901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.592601] 342867 pages reserved
[  771.596577]  ? check_preemption_disabled+0x48/0x280
[  771.602091] 0 pages cma reserved
[  771.605545]  ? __lock_is_held+0xb5/0x140
[  771.617973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.623529]  ? check_preemption_disabled+0x48/0x280
[  771.628563]  run_timer_softirq+0x52/0xb0
[  771.632636]  ? rcu_read_lock_sched_held+0x14f/0x180
[  771.636311] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  771.637841]  __do_softirq+0x308/0xb7e
[  771.648318] syz-executor1 cpuset=syz1
[  771.652121]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  771.652141]  ? lock_downgrade+0x900/0x900
[  771.655930]  mems_allowed=0
[  771.660434]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  771.673040]  ? pvclock_read_flags+0x160/0x160
[  771.677555]  ? lapic_next_event+0x5a/0x90
[  771.681717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.687266]  ? kvm_clock_read+0x18/0x30
[  771.691243]  ? kvm_sched_clock_read+0x9/0x20
[  771.695661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  771.701202]  ? check_preemption_disabled+0x48/0x280
[  771.706232]  irq_exit+0x17f/0x1c0
[  771.709696]  smp_apic_timer_interrupt+0x1cb/0x760
[  771.714542]  ? smp_reschedule_interrupt+0x109/0x650
[  771.719562]  ? smp_call_function_single_interrupt+0x650/0x650
[  771.725453]  ? interrupt_entry+0xb5/0xc0
[  771.729523]  ? trace_hardirqs_off_caller+0xbb/0x310
[  771.734545]  ? trace_hardirqs_off_caller+0xbb/0x310
[  771.739573]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  771.744425]  ? trace_hardirqs_on_caller+0x310/0x310
[  771.749444]  ? trace_hardirqs_on_caller+0x310/0x310
[  771.754464]  ? task_prio+0x50/0x50
[  771.758014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.763558]  ? check_preemption_disabled+0x48/0x280
[  771.768583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  771.773443]  apic_timer_interrupt+0xf/0x20
[  771.777674]  </IRQ>
[  771.780106] RIP: 0010:dump_stack+0x20e/0x39d
[  771.784520] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  771.803687] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  771.811403] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  771.818673] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  771.825941] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  771.833224] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  771.840493] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  771.847791]  ? dump_stack+0x205/0x39d
[  771.851635]  ? dump_stack_print_info.cold.1+0x20/0x20
[  771.856862]  dump_header+0x27b/0xf72
[  771.860597]  ? mark_held_locks+0x130/0x130
[  771.864840]  ? pagefault_out_of_memory+0x197/0x197
[  771.869782]  ? __lock_acquire+0x62f/0x4c20
[  771.874050]  ? zap_class+0x640/0x640
[  771.877793]  ? percpu_ref_get_many+0x240/0x240
[  771.882386]  ? print_usage_bug+0xc0/0xc0
[  771.886454]  ? print_usage_bug+0xc0/0xc0
[  771.890526]  ? zap_class+0x640/0x640
[  771.894247]  ? print_usage_bug+0xc0/0xc0
[  771.898328]  ? print_usage_bug+0xc0/0xc0
[  771.902411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.907964]  ? find_held_lock+0x36/0x1c0
[  771.912046]  ? mark_held_locks+0xc7/0x130
[  771.916205]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  771.921314]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  771.926419]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  771.931015]  ? trace_hardirqs_on+0xbd/0x310
[  771.935348]  ? kasan_check_read+0x11/0x20
[  771.939508]  ? ___ratelimit+0x3b4/0x672
[  771.943491]  ? trace_hardirqs_off_caller+0x310/0x310
[  771.948612]  ? trace_hardirqs_on+0x310/0x310
[  771.953041]  ? lock_downgrade+0x900/0x900
[  771.957208]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  771.962339]  ? ___ratelimit+0x3b9/0x672
[  771.966343]  ? idr_get_free+0xec0/0xec0
[  771.970329]  ? find_held_lock+0x36/0x1c0
[  771.974408]  oom_kill_process.cold.27+0x10/0x903
[  771.979182]  ? zap_class+0x640/0x640
[  771.982908]  ? check_preemption_disabled+0x48/0x280
[  771.987943]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  771.992898]  ? kasan_check_read+0x11/0x20
[  771.997054]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  772.002344]  ? oom_evaluate_task+0x540/0x540
[  772.006764]  ? find_held_lock+0x36/0x1c0
[  772.010843]  ? out_of_memory+0x974/0x1430
[  772.015015]  ? lock_downgrade+0x900/0x900
[  772.019170]  ? check_preemption_disabled+0x48/0x280
[  772.024204]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  772.029140]  ? kasan_check_read+0x11/0x20
[  772.033302]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  772.038592]  ? rcu_softirq_qs+0x20/0x20
[  772.042580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.048123]  ? oom_evaluate_task+0x302/0x540
[  772.052540]  out_of_memory+0xa84/0x1430
[  772.056555]  ? oom_killer_disable+0x3a0/0x3a0
[  772.061070]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  772.066012]  ? __mutex_add_waiter+0x2a0/0x2a0
[  772.070526]  __alloc_pages_slowpath+0x22d4/0x2d70
[  772.075414]  ? warn_alloc+0x120/0x120
[  772.079221]  ? rcu_softirq_qs+0x20/0x20
[  772.083229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.088772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.094315]  ? should_fail+0x22d/0xd01
[  772.098208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  772.103318]  ? zap_class+0x640/0x640
[  772.107066]  ? __lock_is_held+0xb5/0x140
[  772.111144]  ? mark_held_locks+0x130/0x130
[  772.115387]  ? lock_release+0xa00/0xa00
[  772.119365]  ? perf_trace_sched_process_exec+0x860/0x860
[  772.124830]  ? __might_sleep+0x95/0x190
[  772.128813]  __alloc_pages_nodemask+0xa80/0xde0
[  772.133498]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  772.138533]  ? __page_cache_alloc+0x191/0x5c0
[  772.143051]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  772.147985]  ? kasan_check_read+0x11/0x20
[  772.152144]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  772.157433]  ? zap_class+0x640/0x640
[  772.161155]  ? zap_class+0x640/0x640
[  772.164869]  ? zap_class+0x640/0x640
[  772.168591]  ? __do_page_cache_readahead+0x7ce/0x980
[  772.173701]  ? find_held_lock+0x36/0x1c0
[  772.177768]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  772.183328]  alloc_pages_current+0x173/0x350
[  772.187749]  __page_cache_alloc+0x38c/0x5c0
[  772.192075]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  772.197013]  ? kasan_check_read+0x11/0x20
[  772.201164]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  772.206447]  ? generic_perform_write+0x6a0/0x6a0
[  772.211208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.216749]  ? check_preemption_disabled+0x48/0x280
[  772.221780]  filemap_fault+0x1594/0x25f0
[  772.225859]  ? __lock_page_or_retry+0xa00/0xa00
[  772.230538]  ? mark_held_locks+0x130/0x130
[  772.234778]  ? rcu_softirq_qs+0x20/0x20
[  772.238772]  ? filemap_map_pages+0xe04/0x1990
[  772.243306]  ? lock_downgrade+0x900/0x900
[  772.247457]  ? check_preemption_disabled+0x48/0x280
[  772.252485]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  772.257416]  ? kasan_check_read+0x11/0x20
[  772.261568]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  772.266502]  ? rcu_softirq_qs+0x20/0x20
[  772.270496]  ? rcu_softirq_qs+0x20/0x20
[  772.274468]  ? unwind_dump+0x190/0x190
[  772.278377]  ? kernel_text_address+0x79/0xf0
[  772.282790]  ? __kernel_text_address+0xd/0x40
[  772.287288]  ? unwind_get_return_address+0x61/0xa0
[  772.292226]  ? __save_stack_trace+0x8d/0xf0
[  772.296570]  ? lock_acquire+0x1ed/0x520
[  772.300548]  ? ext4_filemap_fault+0x7a/0xad
[  772.304878]  ? lock_release+0xa00/0xa00
[  772.308852]  ? perf_trace_sched_process_exec+0x860/0x860
[  772.314304]  ? print_usage_bug+0xc0/0xc0
[  772.318368]  ? print_usage_bug+0xc0/0xc0
[  772.322457]  ? __x64_sys_read+0x73/0xb0
[  772.326436]  ? print_usage_bug+0xc0/0xc0
[  772.330513]  ? down_read+0x8d/0x120
[  772.334141]  ? ext4_filemap_fault+0x7a/0xad
[  772.338468]  ? __down_interruptible+0x700/0x700
[  772.343175]  ext4_filemap_fault+0x82/0xad
[  772.347329]  __do_fault+0x100/0x6b0
[  772.350969]  ? trace_hardirqs_on+0xbd/0x310
[  772.355303]  ? pmd_devmap_trans_unstable+0x220/0x220
[  772.360413]  ? mark_held_locks+0x130/0x130
[  772.364652]  ? mark_held_locks+0x130/0x130
[  772.368906]  ? do_syslog+0x147b/0x1690
[  772.372804]  ? do_syslog+0x309/0x1690
[  772.376611]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.382158]  __handle_mm_fault+0x307c/0x5920
[  772.386578]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  772.391428]  ? find_held_lock+0x36/0x1c0
[  772.395540]  ? zap_class+0x640/0x640
[  772.399280]  ? zap_class+0x640/0x640
[  772.403021]  ? find_held_lock+0x36/0x1c0
[  772.407097]  ? handle_mm_fault+0x42a/0xc70
[  772.411338]  ? lock_downgrade+0x900/0x900
[  772.415489]  ? check_preemption_disabled+0x48/0x280
[  772.420514]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  772.425450]  ? kasan_check_read+0x11/0x20
[  772.429603]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  772.434895]  ? rcu_softirq_qs+0x20/0x20
[  772.438878]  ? trace_hardirqs_off_caller+0x310/0x310
[  772.443996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.449540]  ? check_preemption_disabled+0x48/0x280
[  772.454572]  handle_mm_fault+0x54f/0xc70
[  772.458646]  ? __handle_mm_fault+0x5920/0x5920
[  772.463234]  ? find_vma+0x34/0x190
[  772.466784]  __do_page_fault+0x5e8/0xe60
[  772.470853]  ? trace_hardirqs_off+0xb8/0x310
[  772.475264]  ? kernel_write+0x120/0x120
[  772.479254]  do_page_fault+0xf2/0x7e0
[  772.483061]  ? vmalloc_sync_all+0x30/0x30
[  772.487211]  ? error_entry+0x70/0xd0
[  772.490964]  ? trace_hardirqs_off_caller+0xbb/0x310
[  772.495997]  ? trace_hardirqs_on_caller+0xc0/0x310
[  772.500934]  ? syscall_return_slowpath+0x5e0/0x5e0
[  772.505874]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  772.510718]  ? trace_hardirqs_on_caller+0x310/0x310
[  772.515733]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  772.521191]  ? prepare_exit_to_usermode+0x291/0x3b0
[  772.526207]  ? page_fault+0x8/0x30
[  772.529756]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  772.534602]  ? page_fault+0x8/0x30
[  772.538143]  page_fault+0x1e/0x30
[  772.541598] RIP: 0033:0x7f8e31a5b1fd
[  772.545327] Code: Bad RIP value.
[  772.548692] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  772.554057] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  772.561323] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  772.568594] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  772.575864] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  772.583136] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  772.590445] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  772.590522] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  772.597316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  772.597326] Call Trace:
[  772.597356]  dump_stack+0x244/0x39d
[  772.597378]  ? dump_stack_print_info.cold.1+0x20/0x20
[  772.597409]  warn_alloc.cold.117+0xb7/0x1bd
[  772.603972] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  772.613240]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  772.615805] rsyslogd cpuset=
[  772.619439]  ? lock_downgrade+0x900/0x900
[  772.624613] /
[  772.628959]  ? trace_hardirqs_off+0xb8/0x310
[  772.639071]  mems_allowed=0
[  772.660111]  ? trace_hardirqs_off+0xb8/0x310
[  772.664541]  __alloc_pages_slowpath+0x2660/0x2d70
[  772.669423]  ? warn_alloc+0x120/0x120
[  772.673241]  ? warn_alloc+0x120/0x120
[  772.677051]  ? print_usage_bug+0xc0/0xc0
[  772.681119]  ? warn_alloc+0x120/0x120
[  772.684928]  ? print_usage_bug+0xc0/0xc0
[  772.689007]  ? cpuacct_charge+0x265/0x440
[  772.693172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.698720]  ? should_fail+0x22d/0xd01
[  772.702611]  ? find_held_lock+0x36/0x1c0
[  772.706681]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  772.711796]  ? __lock_acquire+0x62f/0x4c20
[  772.716047]  ? __lock_acquire+0x62f/0x4c20
[  772.720291]  ? should_fail+0x22d/0xd01
[  772.724199]  ? mark_held_locks+0x130/0x130
[  772.728443]  ? mark_held_locks+0x130/0x130
[  772.732687]  ? __lock_acquire+0x62f/0x4c20
[  772.736932]  ? zap_class+0x640/0x640
[  772.740660]  ? __lock_is_held+0xb5/0x140
[  772.744727]  ? __account_cfs_rq_runtime+0x790/0x790
[  772.749755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.755324]  ? check_preemption_disabled+0x48/0x280
[  772.760361]  ? __lock_is_held+0xb5/0x140
[  772.764438]  __alloc_pages_nodemask+0xa80/0xde0
[  772.769114]  ? zap_class+0x640/0x640
[  772.772839]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  772.777876]  ? find_held_lock+0x36/0x1c0
[  772.781964]  ? ____cache_alloc_node+0x1c7/0x1e0
[  772.786643]  ? lock_downgrade+0x900/0x900
[  772.790807]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  772.796373]  cache_grow_begin+0xa5/0x8c0
[  772.800442]  ? do_raw_spin_unlock+0xa7/0x330
[  772.804881]  fallback_alloc+0x204/0x2e0
[  772.808871]  ____cache_alloc_node+0x1c7/0x1e0
[  772.813379]  kmem_cache_alloc+0x1f8/0x730
[  772.817562]  skb_clone+0x1bb/0x500
[  772.821138]  ? finish_task_switch+0x1b4/0x910
[  772.826079]  ? skb_split+0x11e0/0x11e0
[  772.829978]  ? preempt_notifier_register+0x200/0x200
[  772.835089]  ? __switch_to_asm+0x34/0x70
[  772.839157]  ? __switch_to_asm+0x34/0x70
[  772.843223]  ? __switch_to_asm+0x40/0x70
[  772.847290]  ? __switch_to_asm+0x34/0x70
[  772.851353]  ? __switch_to_asm+0x40/0x70
[  772.855417]  ? __switch_to_asm+0x34/0x70
[  772.859482]  ? __switch_to_asm+0x40/0x70
[  772.863555]  ? __switch_to_asm+0x34/0x70
[  772.867627]  ? __switch_to_asm+0x34/0x70
[  772.871700]  ? __switch_to_asm+0x40/0x70
[  772.875776]  ? __switch_to_asm+0x34/0x70
[  772.879858]  bpf_clone_redirect+0xb9/0x490
[  772.884102]  ? __schedule+0x8d7/0x21d0
[  772.888009]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  772.893040]  ? __sched_text_start+0x8/0x8
[  772.897209]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  772.901806]  ? retint_kernel+0x2d/0x2d
[  772.905705]  ? trace_hardirqs_on_caller+0xc0/0x310
[  772.910653]  ? find_held_lock+0x36/0x1c0
[  772.914727]  ? lock_acquire+0x1ed/0x520
[  772.918713]  ? bpf_test_run+0x3cb/0x780
[  772.922698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.928245]  ? check_preemption_disabled+0x48/0x280
[  772.933281]  ? kasan_check_read+0x11/0x20
[  772.937440]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  772.942732]  ? rcu_softirq_qs+0x20/0x20
[  772.946724]  ? preempt_schedule+0x4d/0x60
[  772.950881]  ? ___preempt_schedule+0x16/0x18
[  772.955311]  ? bpf_test_run+0x25d/0x780
[  772.959312]  ? netlink_diag_dump+0x2a0/0x2a0
[  772.963735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.969279]  ? bpf_test_init.isra.10+0x70/0x100
[  772.973971]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  772.978746]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  772.983599]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  772.989151]  ? fput+0x130/0x1a0
[  772.992438]  ? __bpf_prog_get+0x9b/0x290
[  772.996515]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  773.001368]  ? bpf_prog_test_run+0x130/0x1a0
[  773.005789]  ? __x64_sys_bpf+0x3d8/0x520
[  773.009859]  ? bpf_prog_get+0x20/0x20
[  773.013703]  ? do_syscall_64+0x1b9/0x820
[  773.017775]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  773.023155]  ? syscall_return_slowpath+0x5e0/0x5e0
[  773.028099]  ? trace_hardirqs_on_caller+0x310/0x310
[  773.033126]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  773.038156]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  773.044839]  ? __switch_to_asm+0x40/0x70
[  773.048913]  ? __switch_to_asm+0x34/0x70
[  773.053024]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  773.057890]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  773.063297] warn_alloc_show_mem: 1 callbacks suppressed
[  773.063310] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  773.063312] Mem-Info:
[  773.063349] active_anon:43044 inactive_anon:132 isolated_anon:0
[  773.063349]  active_file:13 inactive_file:10 isolated_file:0
[  773.063349]  unevictable:0 dirty:0 writeback:0 unstable:0
[  773.063349]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  773.063349]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  773.063349]  free:13673 free_pcp:228 free_cma:0
[  773.068693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  773.075123] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  773.077551] Call Trace:
[  773.110451] Node 0 
[  773.119834]  <IRQ>
[  773.147385] 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
[  773.149992]  dump_stack+0x244/0x39d
[  773.152207] lowmem_reserve[]: 0
[  773.154391]  ? dump_stack_print_info.cold.1+0x20/0x20
[  773.179887]  2818 6321
[  773.183567]  warn_alloc.cold.117+0xb7/0x1bd
[  773.186822]  6321
[  773.192049]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  773.194534] Node 0 
[  773.198877]  ? lock_downgrade+0x900/0x900
[  773.200980] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  773.205811]  ? trace_hardirqs_off+0xb8/0x310
[  773.208122] lowmem_reserve[]:
[  773.212284]  ? trace_hardirqs_off+0xb8/0x310
[  773.239016]  0 0
[  773.243479]  __alloc_pages_slowpath+0x2660/0x2d70
[  773.246557]  3503 3503
[  773.251038]  ? warn_alloc+0x120/0x120
[  773.257855]  ? warn_alloc+0x120/0x120
[  773.260347] Node 0 
[  773.264169]  ? print_usage_bug+0xc0/0xc0
[  773.268010] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  773.270240]  ? warn_alloc+0x120/0x120
[  773.274286] lowmem_reserve[]: 0
[  773.302560]  ? print_usage_bug+0xc0/0xc0
[  773.306361]  0
[  773.309661]  ? __lock_acquire+0x62f/0x4c20
[  773.313705]  0 0
[  773.315538]  ? __lock_acquire+0x62f/0x4c20
[  773.319764] Node 0 
[  773.321759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  773.326003] DMA: 
[  773.328260]  ? should_fail+0x22d/0xd01
[  773.333797] 1*4kB 
[  773.335883]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  773.339758] (U) 
[  773.341929]  ? __lock_acquire+0x62f/0x4c20
[  773.347025] 0*8kB 
[  773.349025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  773.353246] 0*16kB 
[  773.355408]  ? __lock_acquire+0x62f/0x4c20
[  773.355425]  ? should_fail+0x22d/0xd01
[  773.360527] 1*32kB 
[  773.362786]  ? mark_held_locks+0x130/0x130
[  773.367007] (U) 
[  773.370912]  ? mark_held_locks+0x130/0x130
[  773.373143] 2*64kB 
[  773.377391]  ? zap_class+0x640/0x640
[  773.379367] (U) 
[  773.383618]  ? zap_class+0x640/0x640
[  773.385840] 1*128kB (U) 
[  773.389579]  ? print_usage_bug+0xc0/0xc0
[  773.391548] 1*256kB 
[  773.395272]  ? wq_watchdog_touch+0x9c/0xfe
[  773.397936] (U) 
[  773.402042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.404358] 0*512kB 
[  773.408604]  ? check_preemption_disabled+0x48/0x280
[  773.410567] 1*1024kB (U) 
[  773.416139]  ? __lock_is_held+0xb5/0x140
[  773.418445] 1*2048kB (M) 
[  773.423493]  __alloc_pages_nodemask+0xa80/0xde0
[  773.426258] 3*4096kB 
[  773.430334]  ? zap_class+0x640/0x640
[  773.433078] (M) = 15908kB
[  773.437771]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  773.440194] Node 0 
[  773.443929]  ? find_held_lock+0x36/0x1c0
[  773.446668] DMA32: 
[  773.451708]  ? ____cache_alloc_node+0x1c7/0x1e0
[  773.454040] 5*4kB 
[  773.458122]  ? lock_downgrade+0x900/0x900
[  773.460402] (UM) 0*8kB 
[  773.465102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.467236] 2*16kB (M) 
[  773.471413]  cache_grow_begin+0xa5/0x8c0
[  773.473994] 4*32kB (UM) 
[  773.479553]  ? do_raw_spin_unlock+0xa7/0x330
[  773.482136] 3*64kB 
[  773.486216]  fallback_alloc+0x204/0x2e0
[  773.488877] (UM) 
[  773.493310]  ____cache_alloc_node+0x1c7/0x1e0
[  773.495533] 4*128kB 
[  773.499526]  kmem_cache_alloc_node+0xe3/0x730
[  773.501578] (M) 
[  773.506087]  ? ipv6_get_ifaddr+0x42e/0x620
[  773.508406] 4*256kB 
[  773.512920]  __alloc_skb+0x119/0x770
[  773.514886] (UM) 
[  773.519255]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  773.521650] 3*512kB (M) 
[  773.525479]  ? netdev_alloc_frag+0x1f0/0x1f0
[  773.527530] 3*1024kB (UM) 
[  773.532833]  ? lock_downgrade+0x900/0x900
[  773.535492] 3*2048kB (UM) 
[  773.539933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.542760] 3*4096kB (M) 
[  773.547000]  ? refcount_sub_and_test_checked+0x203/0x310
[  773.549824] = 24948kB
[  773.549834] Node 0 
[  773.555390]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  773.558140] Normal: 
[  773.563606]  ? addrconf_rs_timer+0x690/0x690
[  773.566008] 613*4kB 
[  773.568268]  ndisc_alloc_skb+0x144/0x340
[  773.573876] (UMEH) 
[  773.576219]  ndisc_send_rs+0x331/0x6e0
[  773.580618] 387*8kB 
[  773.582996]  addrconf_rs_timer+0x314/0x690
[  773.587041] (UMEH) 
[  773.589294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  773.593177] 191*16kB 
[  773.595529]  call_timer_fn+0x272/0x920
[  773.599742] (MEH) 
[  773.602026]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  773.606252] 84*32kB 
[  773.608683]  ? process_timeout+0x40/0x40
[  773.612559] (UMEH) 
[  773.614736]  ? mark_held_locks+0xc7/0x130
[  773.618978] 29*64kB (UMH) 
[  773.621351]  ? _raw_spin_unlock_irq+0x27/0x80
[  773.625397] 0*128kB 1*256kB 
[  773.627671]  ? _raw_spin_unlock_irq+0x27/0x80
[  773.632005] (U) 1*512kB 
[  773.634888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  773.639372] (U) 
[  773.642421]  ? lockdep_hardirqs_on+0x296/0x5b0
[  773.646903] 0*1024kB 0*2048kB 
[  773.649636]  ? trace_hardirqs_on+0xbd/0x310
[  773.653861] 0*4096kB 
[  773.655861]  ? kasan_check_read+0x11/0x20
[  773.660452] = 13916kB
[  773.663667]  ? __run_timers+0x7da/0xc70
[  773.668015] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  773.670440]  ? trace_hardirqs_off_caller+0x310/0x310
[  773.674852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  773.674863] 161 total pagecache pages
[  773.677306]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  773.681265] 0 pages in swap cache
[  773.690186]  __run_timers+0x7e5/0xc70
[  773.695296] Swap cache stats: add 0, delete 0, find 0/0
[  773.703999]  ? timer_fixup_init+0x70/0x70
[  773.707781] Free swap  = 0kB
[  773.712095]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  773.715541] Total swap = 0kB
[  773.719359]  ? zap_class+0x640/0x640
[  773.724716] 1965979 pages RAM
[  773.728884]  ? print_usage_bug+0xc0/0xc0
[  773.731894] 0 pages HighMem/MovableOnly
[  773.736927]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  773.739935] 342867 pages reserved
[  773.743702]  ? find_held_lock+0x36/0x1c0
[  773.746798] 0 pages cma reserved
[  773.750885]  ? zap_class+0x640/0x640
[  773.774737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.780546]  ? check_preemption_disabled+0x48/0x280
[  773.782091] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  773.785596]  ? __lock_is_held+0xb5/0x140
[  773.796081] syz-executor1 cpuset=
[  773.800153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.800156] syz1 mems_allowed=0
[  773.803629]  ? check_preemption_disabled+0x48/0x280
[  773.817475]  run_timer_softirq+0x52/0xb0
[  773.821555]  ? rcu_read_lock_sched_held+0x14f/0x180
[  773.826591]  __do_softirq+0x308/0xb7e
[  773.830424]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  773.834939]  ? lock_downgrade+0x900/0x900
[  773.839142]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  773.844270]  ? pvclock_read_flags+0x160/0x160
[  773.848788]  ? lapic_next_event+0x5a/0x90
[  773.852980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.858550]  ? kvm_clock_read+0x18/0x30
[  773.862542]  ? kvm_sched_clock_read+0x9/0x20
[  773.866997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  773.872555]  ? check_preemption_disabled+0x48/0x280
[  773.877602]  irq_exit+0x17f/0x1c0
[  773.881084]  smp_apic_timer_interrupt+0x1cb/0x760
[  773.885942]  ? smp_reschedule_interrupt+0x109/0x650
[  773.891019]  ? smp_call_function_single_interrupt+0x650/0x650
[  773.896921]  ? interrupt_entry+0xb5/0xc0
[  773.901030]  ? trace_hardirqs_off_caller+0xbb/0x310
[  773.906064]  ? trace_hardirqs_off_caller+0xbb/0x310
[  773.911099]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  773.915997]  ? trace_hardirqs_on_caller+0x310/0x310
[  773.921041]  ? trace_hardirqs_on_caller+0x310/0x310
[  773.926075]  ? task_prio+0x50/0x50
[  773.929631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.935195]  ? check_preemption_disabled+0x48/0x280
[  773.940319]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  773.945190]  apic_timer_interrupt+0xf/0x20
[  773.949435]  </IRQ>
[  773.951694] RIP: 0010:dump_stack+0x20e/0x39d
[  773.956119] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  773.975034] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  773.982835] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  773.990306] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  773.997589] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  774.004869] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  774.012155] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  774.019478]  ? dump_stack+0x205/0x39d
[  774.023321]  ? dump_stack_print_info.cold.1+0x20/0x20
[  774.028545]  dump_header+0x27b/0xf72
[  774.032289]  ? mark_held_locks+0x130/0x130
[  774.036547]  ? pagefault_out_of_memory+0x197/0x197
[  774.041514]  ? __lock_acquire+0x62f/0x4c20
[  774.045767]  ? zap_class+0x640/0x640
[  774.049501]  ? percpu_ref_get_many+0x240/0x240
[  774.054106]  ? print_usage_bug+0xc0/0xc0
[  774.058181]  ? print_usage_bug+0xc0/0xc0
[  774.062269]  ? zap_class+0x640/0x640
[  774.066014]  ? print_usage_bug+0xc0/0xc0
[  774.070112]  ? print_usage_bug+0xc0/0xc0
[  774.074209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.079766]  ? find_held_lock+0x36/0x1c0
[  774.083851]  ? mark_held_locks+0xc7/0x130
[  774.088026]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  774.093145]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  774.098267]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  774.102868]  ? trace_hardirqs_on+0xbd/0x310
[  774.107206]  ? kasan_check_read+0x11/0x20
[  774.111373]  ? ___ratelimit+0x3b4/0x672
[  774.115369]  ? trace_hardirqs_off_caller+0x310/0x310
[  774.120491]  ? trace_hardirqs_on+0x310/0x310
[  774.124919]  ? lock_downgrade+0x900/0x900
[  774.129119]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  774.134244]  ? ___ratelimit+0x3b9/0x672
[  774.138252]  ? idr_get_free+0xec0/0xec0
[  774.142262]  ? find_held_lock+0x36/0x1c0
[  774.146354]  oom_kill_process.cold.27+0x10/0x903
[  774.151136]  ? zap_class+0x640/0x640
[  774.154872]  ? check_preemption_disabled+0x48/0x280
[  774.159916]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  774.164897]  ? kasan_check_read+0x11/0x20
[  774.169085]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  774.174391]  ? oom_evaluate_task+0x540/0x540
[  774.178828]  ? find_held_lock+0x36/0x1c0
[  774.182922]  ? out_of_memory+0x974/0x1430
[  774.187120]  ? lock_downgrade+0x900/0x900
[  774.191286]  ? check_preemption_disabled+0x48/0x280
[  774.196341]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  774.201289]  ? kasan_check_read+0x11/0x20
[  774.205461]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  774.210767]  ? rcu_softirq_qs+0x20/0x20
[  774.214770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.220331]  ? oom_evaluate_task+0x302/0x540
[  774.224767]  out_of_memory+0xa84/0x1430
[  774.228776]  ? oom_killer_disable+0x3a0/0x3a0
[  774.233297]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  774.238255]  ? __mutex_add_waiter+0x2a0/0x2a0
[  774.242791]  __alloc_pages_slowpath+0x22d4/0x2d70
[  774.247686]  ? warn_alloc+0x120/0x120
[  774.251509]  ? rcu_softirq_qs+0x20/0x20
[  774.255536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.261099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.266655]  ? should_fail+0x22d/0xd01
[  774.270565]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  774.275696]  ? zap_class+0x640/0x640
[  774.279458]  ? __lock_is_held+0xb5/0x140
[  774.283549]  ? mark_held_locks+0x130/0x130
[  774.287821]  ? lock_release+0xa00/0xa00
[  774.291812]  ? perf_trace_sched_process_exec+0x860/0x860
[  774.297288]  ? __might_sleep+0x95/0x190
[  774.301287]  __alloc_pages_nodemask+0xa80/0xde0
[  774.306020]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  774.311070]  ? __page_cache_alloc+0x191/0x5c0
[  774.315583]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  774.320528]  ? kasan_check_read+0x11/0x20
[  774.324699]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  774.330049]  ? zap_class+0x640/0x640
[  774.333786]  ? zap_class+0x640/0x640
[  774.337514]  ? zap_class+0x640/0x640
[  774.341245]  ? __do_page_cache_readahead+0x7ce/0x980
[  774.346436]  ? find_held_lock+0x36/0x1c0
[  774.350633]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  774.356196]  alloc_pages_current+0x173/0x350
[  774.360632]  __page_cache_alloc+0x38c/0x5c0
[  774.365012]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  774.370002]  ? kasan_check_read+0x11/0x20
[  774.374174]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  774.379470]  ? generic_perform_write+0x6a0/0x6a0
[  774.384249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.389894]  ? check_preemption_disabled+0x48/0x280
[  774.394939]  filemap_fault+0x1594/0x25f0
[  774.399068]  ? __lock_page_or_retry+0xa00/0xa00
[  774.403760]  ? mark_held_locks+0x130/0x130
[  774.408024]  ? rcu_softirq_qs+0x20/0x20
[  774.412062]  ? filemap_map_pages+0xe04/0x1990
[  774.416583]  ? lock_downgrade+0x900/0x900
[  774.420752]  ? check_preemption_disabled+0x48/0x280
[  774.425793]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  774.430742]  ? kasan_check_read+0x11/0x20
[  774.435000]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  774.439974]  ? rcu_softirq_qs+0x20/0x20
[  774.444006]  ? rcu_softirq_qs+0x20/0x20
[  774.448018]  ? unwind_dump+0x190/0x190
[  774.451936]  ? kernel_text_address+0x79/0xf0
[  774.456395]  ? __kernel_text_address+0xd/0x40
[  774.460909]  ? unwind_get_return_address+0x61/0xa0
[  774.465856]  ? __save_stack_trace+0x8d/0xf0
[  774.470209]  ? lock_acquire+0x1ed/0x520
[  774.474202]  ? ext4_filemap_fault+0x7a/0xad
[  774.478548]  ? lock_release+0xa00/0xa00
[  774.482536]  ? perf_trace_sched_process_exec+0x860/0x860
[  774.488023]  ? print_usage_bug+0xc0/0xc0
[  774.492105]  ? print_usage_bug+0xc0/0xc0
[  774.496185]  ? __x64_sys_read+0x73/0xb0
[  774.500609]  ? print_usage_bug+0xc0/0xc0
[  774.504701]  ? down_read+0x8d/0x120
[  774.508343]  ? ext4_filemap_fault+0x7a/0xad
[  774.512685]  ? __down_interruptible+0x700/0x700
[  774.517383]  ext4_filemap_fault+0x82/0xad
[  774.521550]  __do_fault+0x100/0x6b0
[  774.525196]  ? trace_hardirqs_on+0xbd/0x310
[  774.529536]  ? pmd_devmap_trans_unstable+0x220/0x220
[  774.534658]  ? mark_held_locks+0x130/0x130
[  774.538912]  ? mark_held_locks+0x130/0x130
[  774.543188]  ? do_syslog+0x147b/0x1690
[  774.547103]  ? do_syslog+0x309/0x1690
[  774.551025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.556584]  __handle_mm_fault+0x307c/0x5920
[  774.561044]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  774.565916]  ? find_held_lock+0x36/0x1c0
[  774.570042]  ? zap_class+0x640/0x640
[  774.573769]  ? zap_class+0x640/0x640
[  774.577503]  ? find_held_lock+0x36/0x1c0
[  774.582639]  ? handle_mm_fault+0x42a/0xc70
[  774.586894]  ? lock_downgrade+0x900/0x900
[  774.591061]  ? check_preemption_disabled+0x48/0x280
[  774.596106]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  774.601061]  ? kasan_check_read+0x11/0x20
[  774.605231]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  774.610530]  ? rcu_softirq_qs+0x20/0x20
[  774.614525]  ? trace_hardirqs_off_caller+0x310/0x310
[  774.619647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.625203]  ? check_preemption_disabled+0x48/0x280
[  774.630247]  handle_mm_fault+0x54f/0xc70
[  774.634334]  ? __handle_mm_fault+0x5920/0x5920
[  774.638938]  ? find_vma+0x34/0x190
[  774.642553]  __do_page_fault+0x5e8/0xe60
[  774.646642]  ? trace_hardirqs_off+0xb8/0x310
[  774.651070]  ? kernel_write+0x120/0x120
[  774.655076]  do_page_fault+0xf2/0x7e0
[  774.658899]  ? vmalloc_sync_all+0x30/0x30
[  774.663072]  ? error_entry+0x70/0xd0
[  774.666807]  ? trace_hardirqs_off_caller+0xbb/0x310
[  774.671837]  ? trace_hardirqs_on_caller+0xc0/0x310
[  774.676783]  ? syscall_return_slowpath+0x5e0/0x5e0
[  774.681727]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  774.686592]  ? trace_hardirqs_on_caller+0x310/0x310
[  774.691623]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  774.697100]  ? prepare_exit_to_usermode+0x291/0x3b0
[  774.702135]  ? page_fault+0x8/0x30
[  774.705696]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  774.710557]  ? page_fault+0x8/0x30
[  774.714118]  page_fault+0x1e/0x30
[  774.717651] RIP: 0033:0x7f8e31a5b1fd
[  774.721396] Code: Bad RIP value.
[  774.724772] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  774.730154] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  774.737437] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  774.744723] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  774.752014] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  774.759305] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  774.766632] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  774.766704] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  774.773506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  774.773521] Call Trace:
[  774.780193] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  774.789415]  dump_stack+0x244/0x39d
[  774.792015] rsyslogd cpuset=
[  774.802103]  ? dump_stack_print_info.cold.1+0x20/0x20
[  774.805713] /
[  774.808769]  warn_alloc.cold.117+0xb7/0x1bd
[  774.813940]  mems_allowed=0
[  774.815701]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  774.827847]  ? lock_downgrade+0x900/0x900
[  774.832034]  ? trace_hardirqs_off+0xb8/0x310
[  774.836473]  ? trace_hardirqs_off+0xb8/0x310
[  774.840917]  __alloc_pages_slowpath+0x2660/0x2d70
[  774.845855]  ? warn_alloc+0x120/0x120
[  774.849686]  ? warn_alloc+0x120/0x120
[  774.853518]  ? print_usage_bug+0xc0/0xc0
[  774.857601]  ? warn_alloc+0x120/0x120
[  774.861430]  ? print_usage_bug+0xc0/0xc0
[  774.865520]  ? __lock_acquire+0x62f/0x4c20
[  774.869861]  ? cpuacct_charge+0x265/0x440
[  774.874102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.879665]  ? should_fail+0x22d/0xd01
[  774.883577]  ? find_held_lock+0x36/0x1c0
[  774.887669]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  774.892935]  ? __lock_acquire+0x62f/0x4c20
[  774.897233]  ? __lock_acquire+0x62f/0x4c20
[  774.901495]  ? should_fail+0x22d/0xd01
[  774.905419]  ? mark_held_locks+0x130/0x130
[  774.909684]  ? mark_held_locks+0x130/0x130
[  774.914081]  ? __lock_acquire+0x62f/0x4c20
[  774.918334]  ? update_load_avg+0x387/0x2470
[  774.922682]  ? zap_class+0x640/0x640
[  774.926425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.932015]  ? check_preemption_disabled+0x48/0x280
[  774.937069]  ? __lock_is_held+0xb5/0x140
[  774.941163]  __alloc_pages_nodemask+0xa80/0xde0
[  774.945856]  ? zap_class+0x640/0x640
[  774.949597]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  774.954651]  ? find_held_lock+0x36/0x1c0
[  774.958818]  ? ____cache_alloc_node+0x1c7/0x1e0
[  774.963514]  ? lock_downgrade+0x900/0x900
[  774.967691]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  774.973258]  cache_grow_begin+0xa5/0x8c0
[  774.977343]  ? do_raw_spin_unlock+0xa7/0x330
[  774.981782]  fallback_alloc+0x204/0x2e0
[  774.985787]  ____cache_alloc_node+0x1c7/0x1e0
[  774.990308]  kmem_cache_alloc+0x1f8/0x730
[  774.994494]  skb_clone+0x1bb/0x500
[  774.998060]  ? finish_task_switch+0x2f4/0x910
[  775.002574]  ? skb_split+0x11e0/0x11e0
[  775.006517]  ? preempt_notifier_register+0x200/0x200
[  775.011713]  ? __switch_to_asm+0x34/0x70
[  775.015796]  ? __switch_to_asm+0x34/0x70
[  775.019893]  ? __switch_to_asm+0x40/0x70
[  775.023999]  ? __switch_to_asm+0x34/0x70
[  775.028081]  ? __switch_to_asm+0x40/0x70
[  775.032283]  ? __switch_to_asm+0x34/0x70
[  775.036366]  ? __switch_to_asm+0x40/0x70
[  775.040592]  ? __switch_to_asm+0x34/0x70
[  775.044675]  ? __switch_to_asm+0x34/0x70
[  775.048817]  ? __switch_to_asm+0x40/0x70
[  775.052897]  ? __switch_to_asm+0x34/0x70
[  775.057013]  bpf_clone_redirect+0xb9/0x490
[  775.061274]  ? __schedule+0x8d7/0x21d0
[  775.065191]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  775.070295]  ? __sched_text_start+0x8/0x8
[  775.074470]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  775.079081]  ? retint_kernel+0x2d/0x2d
[  775.083011]  ? trace_hardirqs_on_caller+0xc0/0x310
[  775.087996]  ? find_held_lock+0x36/0x1c0
[  775.092092]  ? lock_acquire+0x1ed/0x520
[  775.096088]  ? bpf_test_run+0x3cb/0x780
[  775.100084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.105648]  ? check_preemption_disabled+0x48/0x280
[  775.110694]  ? kasan_check_read+0x11/0x20
[  775.114866]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  775.120166]  ? rcu_softirq_qs+0x20/0x20
[  775.124166]  ? preempt_schedule+0x4d/0x60
[  775.128337]  ? ___preempt_schedule+0x16/0x18
[  775.132777]  ? bpf_test_run+0x25d/0x780
[  775.136786]  ? netlink_diag_dump+0x2a0/0x2a0
[  775.141222]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  775.146782]  ? bpf_test_init.isra.10+0x70/0x100
[  775.151609]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  775.156402]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  775.161266]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  775.166825]  ? fput+0x130/0x1a0
[  775.170128]  ? __bpf_prog_get+0x9b/0x290
[  775.174365]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  775.179236]  ? bpf_prog_test_run+0x130/0x1a0
[  775.183667]  ? __x64_sys_bpf+0x3d8/0x520
[  775.187750]  ? bpf_prog_get+0x20/0x20
[  775.191615]  ? do_syscall_64+0x1b9/0x820
[  775.195698]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  775.201089]  ? syscall_return_slowpath+0x5e0/0x5e0
[  775.206046]  ? trace_hardirqs_on_caller+0x310/0x310
[  775.211083]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  775.216134]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  775.222888]  ? __switch_to_asm+0x40/0x70
[  775.226993]  ? __switch_to_asm+0x34/0x70
[  775.231093]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  775.236000]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  775.241407] warn_alloc_show_mem: 1 callbacks suppressed
[  775.241420] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  775.241422] Mem-Info:
[  775.241460] active_anon:43044 inactive_anon:132 isolated_anon:0
[  775.241460]  active_file:13 inactive_file:10 isolated_file:0
[  775.241460]  unevictable:0 dirty:0 writeback:0 unstable:0
[  775.241460]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  775.241460]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  775.241460]  free:13673 free_pcp:228 free_cma:0
[  775.246827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  775.253260] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  775.255679] Call Trace:
[  775.289000] 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
[  775.298392]  <IRQ>
[  775.325905] lowmem_reserve[]: 0
[  775.328565]  dump_stack+0x244/0x39d
[  775.354659]  2818 6321
[  775.356855]  ? dump_stack_print_info.cold.1+0x20/0x20
[  775.360111]  6321
[  775.363783]  warn_alloc.cold.117+0xb7/0x1bd
[  775.366266] Node 0 
[  775.371472]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  775.373565] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  775.377937]  ? lock_downgrade+0x900/0x900
[  775.380198] lowmem_reserve[]:
[  775.385064]  ? trace_hardirqs_off+0xb8/0x310
[  775.411827]  0 0
[  775.416035]  ? trace_hardirqs_off+0xb8/0x310
[  775.419128]  3503
[  775.423581]  __alloc_pages_slowpath+0x2660/0x2d70
[  775.425540]  3503
[  775.430025]  ? warn_alloc+0x120/0x120
[  775.432116] Node 0 
[  775.437007]  ? zap_class+0x640/0x640
[  775.439097] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  775.442886]  ? warn_alloc+0x120/0x120
[  775.445201] lowmem_reserve[]:
[  775.448977]  ? print_usage_bug+0xc0/0xc0
[  775.477165]  0 0
[  775.481028]  ? warn_alloc+0x120/0x120
[  775.484115]  0 0
[  775.488211]  ? print_usage_bug+0xc0/0xc0
[  775.494017]  ? print_usage_bug+0xc0/0xc0
[  775.496009] Node 0 
[  775.500089]  ? print_usage_bug+0xc0/0xc0
[  775.504138] DMA: 1*4kB 
[  775.506435]  ? kvm_clock_read+0x18/0x30
[  775.510482] (U) 
[  775.513085]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  775.517054] 0*8kB 
[  775.519175]  ? should_fail+0x22d/0xd01
[  775.524707] 0*16kB 
[  775.526879]  ? print_usage_bug+0xc0/0xc0
[  775.530753] 1*32kB 
[  775.533026]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  775.537075] (U) 
[  775.539341]  ? __lock_acquire+0x62f/0x4c20
[  775.544442] 2*64kB 
[  775.546438]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  775.550663] (U) 
[  775.552915]  ? should_fail+0x22d/0xd01
[  775.558018] 1*128kB 
[  775.560030]  ? mark_held_locks+0x130/0x130
[  775.563985] (U) 1*256kB 
[  775.566344]  ? mark_held_locks+0x130/0x130
[  775.570628] (U) 0*512kB 
[  775.573400]  ? zap_class+0x640/0x640
[  775.577617] 1*1024kB (U) 
[  775.580318]  ? mark_held_locks+0x130/0x130
[  775.584018] 1*2048kB (M) 
[  775.586807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.591037] 3*4096kB 
[  775.593818]  ? check_preemption_disabled+0x48/0x280
[  775.599340] (M) = 15908kB
[  775.601797]  ? __lock_is_held+0xb5/0x140
[  775.606814] Node 0 
[  775.609597]  __alloc_pages_nodemask+0xa80/0xde0
[  775.613632] DMA32: 5*4kB 
[  775.615900]  ? zap_class+0x640/0x640
[  775.620559] (UM) 
[  775.623337]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  775.627101] 0*8kB 
[  775.629196]  ? find_held_lock+0x36/0x1c0
[  775.634200] 2*16kB 
[  775.636379]  ? ____cache_alloc_node+0x1c7/0x1e0
[  775.640430] (M) 
[  775.642704]  ? lock_downgrade+0x900/0x900
[  775.647361] 4*32kB 
[  775.649360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.653494] (UM) 
[  775.655757]  cache_grow_begin+0xa5/0x8c0
[  775.661319] 3*64kB (UM) 
[  775.663409]  ? do_raw_spin_unlock+0xa7/0x330
[  775.667459] 4*128kB (M) 
[  775.670160]  fallback_alloc+0x204/0x2e0
[  775.674787] 4*256kB (UM) 
[  775.677499]  ____cache_alloc_node+0x1c7/0x1e0
[  775.681463] 3*512kB 
[  775.684247]  kmem_cache_alloc_node+0xe3/0x730
[  775.688732] (M) 
[  775.691079]  ? lockdep_hardirqs_on+0x296/0x5b0
[  775.695561] 3*1024kB (UM) 
[  775.697570]  __alloc_skb+0x119/0x770
[  775.702130] 3*2048kB (UM) 
[  775.705025]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  775.708721] 3*4096kB (M) 
[  775.711594]  ? netdev_alloc_frag+0x1f0/0x1f0
[  775.716970] = 24948kB
[  775.719754]  ? lock_acquire+0x1ed/0x520
[  775.724153] Node 0 
[  775.726755]  ? aoecmd_cfg+0x108/0x7f0
[  775.730786] Normal: 
[  775.733045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.736839] 613*4kB 
[  775.739183]  ? check_preemption_disabled+0x48/0x280
[  775.744716] (UMEH) 
[  775.747062]  ? kasan_check_read+0x11/0x20
[  775.752072] 387*8kB 
[  775.754389]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  775.758529] (UMEH) 
[  775.760869]  ? rcu_softirq_qs+0x20/0x20
[  775.767989] 191*16kB 
[  775.770255]  new_skb+0x26/0x1c0
[  775.774219] (MEH) 
[  775.776645]  aoecmd_cfg+0x279/0x7f0
[  775.780419] 84*32kB (UMEH) 
[  775.782600]  ? find_held_lock+0x36/0x1c0
[  775.786213] 29*64kB (UMH) 
[  775.789170]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  775.793216] 0*128kB 1*256kB 
[  775.796087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.800400] (U) 
[  775.803433]  ? check_preemption_disabled+0x48/0x280
[  775.808996] 1*512kB (U) 
[  775.811030]  ? __lock_is_held+0xb5/0x140
[  775.816032] 0*1024kB 
[  775.818728]  discover_timer+0x50/0x60
[  775.822765] 0*2048kB 0*4096kB 
[  775.825205]  call_timer_fn+0x272/0x920
[  775.829012] = 13916kB
[  775.832224]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  775.836187] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  775.838620]  ? process_timeout+0x40/0x40
[  775.843527] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  775.852381]  ? mark_held_locks+0xc7/0x130
[  775.856436] 161 total pagecache pages
[  775.865054]  ? _raw_spin_unlock_irq+0x27/0x80
[  775.869193] 0 pages in swap cache
[  775.873036]  ? _raw_spin_unlock_irq+0x27/0x80
[  775.877519] Swap cache stats: add 0, delete 0, find 0/0
[  775.877530] Free swap  = 0kB
[  775.881038]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  775.885519] Total swap = 0kB
[  775.890900]  ? lockdep_hardirqs_on+0x296/0x5b0
[  775.893910] 1965979 pages RAM
[  775.898785]  ? trace_hardirqs_on+0xbd/0x310
[  775.901793] 0 pages HighMem/MovableOnly
[  775.901803] 342867 pages reserved
[  775.906517]  ? kasan_check_read+0x11/0x20
[  775.909612] 0 pages cma reserved
[  775.913977]  ? __run_timers+0x7da/0xc70
[  775.933018]  ? trace_hardirqs_off_caller+0x310/0x310
[  775.938159]  ? can_init_stats.isra.0+0x100/0x100
[  775.942978]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  775.944646] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  775.947859]  __run_timers+0x7e5/0xc70
[  775.958351] syz-executor1 cpuset=syz1 mems_allowed=0
[  775.962186]  ? timer_fixup_init+0x70/0x70
[  775.962206]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  775.976490]  ? zap_class+0x640/0x640
[  775.980233]  ? print_usage_bug+0xc0/0xc0
[  775.984314]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  775.989535]  ? find_held_lock+0x36/0x1c0
[  775.993820]  ? zap_class+0x640/0x640
[  775.997559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.003119]  ? check_preemption_disabled+0x48/0x280
[  776.008164]  ? __lock_is_held+0xb5/0x140
[  776.012259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.017824]  ? check_preemption_disabled+0x48/0x280
[  776.022867]  run_timer_softirq+0x52/0xb0
[  776.026995]  ? rcu_read_lock_sched_held+0x14f/0x180
[  776.032038]  __do_softirq+0x308/0xb7e
[  776.035868]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  776.040379]  ? lock_downgrade+0x900/0x900
[  776.044560]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  776.049690]  ? pvclock_read_flags+0x160/0x160
[  776.054203]  ? lapic_next_event+0x5a/0x90
[  776.058370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.063929]  ? kvm_clock_read+0x18/0x30
[  776.067974]  ? kvm_sched_clock_read+0x9/0x20
[  776.072410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.078054]  ? check_preemption_disabled+0x48/0x280
[  776.083101]  irq_exit+0x17f/0x1c0
[  776.086575]  smp_apic_timer_interrupt+0x1cb/0x760
[  776.091430]  ? smp_reschedule_interrupt+0x109/0x650
[  776.096594]  ? smp_call_function_single_interrupt+0x650/0x650
[  776.102500]  ? interrupt_entry+0xb5/0xc0
[  776.106588]  ? trace_hardirqs_off_caller+0xbb/0x310
[  776.111622]  ? trace_hardirqs_off_caller+0xbb/0x310
[  776.116659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  776.121523]  ? trace_hardirqs_on_caller+0x310/0x310
[  776.126554]  ? trace_hardirqs_on_caller+0x310/0x310
[  776.131587]  ? task_prio+0x50/0x50
[  776.135166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.140740]  ? check_preemption_disabled+0x48/0x280
[  776.145851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  776.150723]  apic_timer_interrupt+0xf/0x20
[  776.154998]  </IRQ>
[  776.157257] RIP: 0010:dump_stack+0x20e/0x39d
[  776.161695] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  776.180617] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  776.188360] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  776.195644] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  776.202928] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  776.210253] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  776.217599] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  776.224917]  ? dump_stack+0x205/0x39d
[  776.228777]  ? dump_stack_print_info.cold.1+0x20/0x20
[  776.234024]  dump_header+0x27b/0xf72
[  776.237768]  ? mark_held_locks+0x130/0x130
[  776.242028]  ? pagefault_out_of_memory+0x197/0x197
[  776.247012]  ? __lock_acquire+0x62f/0x4c20
[  776.251274]  ? zap_class+0x640/0x640
[  776.255034]  ? percpu_ref_get_many+0x240/0x240
[  776.259648]  ? print_usage_bug+0xc0/0xc0
[  776.263728]  ? print_usage_bug+0xc0/0xc0
[  776.267815]  ? zap_class+0x640/0x640
[  776.271548]  ? print_usage_bug+0xc0/0xc0
[  776.275624]  ? print_usage_bug+0xc0/0xc0
[  776.279781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.285341]  ? find_held_lock+0x36/0x1c0
[  776.289431]  ? mark_held_locks+0xc7/0x130
[  776.293601]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  776.298722]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  776.303842]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  776.308448]  ? trace_hardirqs_on+0xbd/0x310
[  776.312798]  ? kasan_check_read+0x11/0x20
[  776.317011]  ? ___ratelimit+0x3b4/0x672
[  776.321028]  ? trace_hardirqs_off_caller+0x310/0x310
[  776.326153]  ? trace_hardirqs_on+0x310/0x310
[  776.330582]  ? lock_downgrade+0x900/0x900
[  776.334754]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  776.339874]  ? ___ratelimit+0x3b9/0x672
[  776.343865]  ? idr_get_free+0xec0/0xec0
[  776.347856]  ? find_held_lock+0x36/0x1c0
[  776.351977]  oom_kill_process.cold.27+0x10/0x903
[  776.356759]  ? zap_class+0x640/0x640
[  776.360503]  ? check_preemption_disabled+0x48/0x280
[  776.365545]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  776.370491]  ? kasan_check_read+0x11/0x20
[  776.374682]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  776.380016]  ? oom_evaluate_task+0x540/0x540
[  776.384448]  ? find_held_lock+0x36/0x1c0
[  776.388535]  ? out_of_memory+0x974/0x1430
[  776.392771]  ? lock_downgrade+0x900/0x900
[  776.396936]  ? check_preemption_disabled+0x48/0x280
[  776.402031]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  776.407013]  ? kasan_check_read+0x11/0x20
[  776.411290]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  776.416588]  ? rcu_softirq_qs+0x20/0x20
[  776.420585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.426251]  ? oom_evaluate_task+0x302/0x540
[  776.430681]  out_of_memory+0xa84/0x1430
[  776.434684]  ? oom_killer_disable+0x3a0/0x3a0
[  776.439202]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  776.444155]  ? __mutex_add_waiter+0x2a0/0x2a0
[  776.448681]  __alloc_pages_slowpath+0x22d4/0x2d70
[  776.453577]  ? warn_alloc+0x120/0x120
[  776.457397]  ? rcu_softirq_qs+0x20/0x20
[  776.461424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.467012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.472571]  ? should_fail+0x22d/0xd01
[  776.476480]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  776.481608]  ? zap_class+0x640/0x640
[  776.485369]  ? __lock_is_held+0xb5/0x140
[  776.489464]  ? mark_held_locks+0x130/0x130
[  776.493723]  ? lock_release+0xa00/0xa00
[  776.497716]  ? perf_trace_sched_process_exec+0x860/0x860
[  776.503309]  ? __might_sleep+0x95/0x190
[  776.507395]  __alloc_pages_nodemask+0xa80/0xde0
[  776.512098]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  776.517135]  ? __page_cache_alloc+0x191/0x5c0
[  776.521715]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  776.526663]  ? kasan_check_read+0x11/0x20
[  776.530833]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  776.536143]  ? zap_class+0x640/0x640
[  776.539882]  ? zap_class+0x640/0x640
[  776.543628]  ? zap_class+0x640/0x640
[  776.547361]  ? __do_page_cache_readahead+0x7ce/0x980
[  776.552492]  ? find_held_lock+0x36/0x1c0
[  776.556584]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  776.562155]  alloc_pages_current+0x173/0x350
[  776.566594]  __page_cache_alloc+0x38c/0x5c0
[  776.571042]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  776.576022]  ? kasan_check_read+0x11/0x20
[  776.582752]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  776.588389]  ? generic_perform_write+0x6a0/0x6a0
[  776.593167]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.598723]  ? check_preemption_disabled+0x48/0x280
[  776.603831]  filemap_fault+0x1594/0x25f0
[  776.608058]  ? __lock_page_or_retry+0xa00/0xa00
[  776.612872]  ? mark_held_locks+0x130/0x130
[  776.617130]  ? rcu_softirq_qs+0x20/0x20
[  776.621135]  ? filemap_map_pages+0xe04/0x1990
[  776.625656]  ? lock_downgrade+0x900/0x900
[  776.629888]  ? check_preemption_disabled+0x48/0x280
[  776.634928]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  776.639909]  ? kasan_check_read+0x11/0x20
[  776.644084]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  776.649037]  ? rcu_softirq_qs+0x20/0x20
[  776.653033]  ? rcu_softirq_qs+0x20/0x20
[  776.657021]  ? unwind_dump+0x190/0x190
[  776.660940]  ? kernel_text_address+0x79/0xf0
[  776.665407]  ? __kernel_text_address+0xd/0x40
[  776.670014]  ? unwind_get_return_address+0x61/0xa0
[  776.675048]  ? __save_stack_trace+0x8d/0xf0
[  776.679405]  ? lock_acquire+0x1ed/0x520
[  776.683399]  ? ext4_filemap_fault+0x7a/0xad
[  776.687752]  ? lock_release+0xa00/0xa00
[  776.691741]  ? perf_trace_sched_process_exec+0x860/0x860
[  776.697209]  ? print_usage_bug+0xc0/0xc0
[  776.701292]  ? print_usage_bug+0xc0/0xc0
[  776.705371]  ? __x64_sys_read+0x73/0xb0
[  776.709366]  ? print_usage_bug+0xc0/0xc0
[  776.713463]  ? down_read+0x8d/0x120
[  776.717111]  ? ext4_filemap_fault+0x7a/0xad
[  776.721454]  ? __down_interruptible+0x700/0x700
[  776.726152]  ext4_filemap_fault+0x82/0xad
[  776.730323]  __do_fault+0x100/0x6b0
[  776.733995]  ? trace_hardirqs_on+0xbd/0x310
[  776.738345]  ? pmd_devmap_trans_unstable+0x220/0x220
[  776.743543]  ? mark_held_locks+0x130/0x130
[  776.747812]  ? mark_held_locks+0x130/0x130
[  776.752069]  ? do_syslog+0x147b/0x1690
[  776.756013]  ? do_syslog+0x309/0x1690
[  776.759834]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.765559]  __handle_mm_fault+0x307c/0x5920
[  776.770022]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  776.774886]  ? find_held_lock+0x36/0x1c0
[  776.779016]  ? zap_class+0x640/0x640
[  776.782749]  ? zap_class+0x640/0x640
[  776.786484]  ? find_held_lock+0x36/0x1c0
[  776.790570]  ? handle_mm_fault+0x42a/0xc70
[  776.794824]  ? lock_downgrade+0x900/0x900
[  776.799019]  ? check_preemption_disabled+0x48/0x280
[  776.804069]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  776.809024]  ? kasan_check_read+0x11/0x20
[  776.813193]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  776.818491]  ? rcu_softirq_qs+0x20/0x20
[  776.822549]  ? trace_hardirqs_off_caller+0x310/0x310
[  776.827672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.833230]  ? check_preemption_disabled+0x48/0x280
[  776.838396]  handle_mm_fault+0x54f/0xc70
[  776.842481]  ? __handle_mm_fault+0x5920/0x5920
[  776.847103]  ? find_vma+0x34/0x190
[  776.850666]  __do_page_fault+0x5e8/0xe60
[  776.854746]  ? trace_hardirqs_off+0xb8/0x310
[  776.859174]  ? kernel_write+0x120/0x120
[  776.863178]  do_page_fault+0xf2/0x7e0
[  776.867015]  ? vmalloc_sync_all+0x30/0x30
[  776.871195]  ? error_entry+0x70/0xd0
[  776.874927]  ? trace_hardirqs_off_caller+0xbb/0x310
[  776.880020]  ? trace_hardirqs_on_caller+0xc0/0x310
[  776.885000]  ? syscall_return_slowpath+0x5e0/0x5e0
[  776.889973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  776.894844]  ? trace_hardirqs_on_caller+0x310/0x310
[  776.899873]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  776.905349]  ? prepare_exit_to_usermode+0x291/0x3b0
[  776.910383]  ? page_fault+0x8/0x30
[  776.913943]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  776.918901]  ? page_fault+0x8/0x30
[  776.922463]  page_fault+0x1e/0x30
[  776.925934] RIP: 0033:0x7f8e31a5b1fd
[  776.929765] Code: Bad RIP value.
[  776.933145] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  776.938526] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  776.945875] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  776.953157] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  776.960440] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  776.967724] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  776.975051] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  776.975119] aoe: skb alloc failure
[  776.981916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  776.981922] Call Trace:
[  776.981981]  dump_stack+0x244/0x39d
[  776.982011]  ? dump_stack_print_info.cold.1+0x20/0x20
[  776.985584] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  776.994939]  warn_alloc.cold.117+0xb7/0x1bd
[  776.997521] rsyslogd cpuset=
[  777.001164]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  777.006346] /
[  777.016418]  ? lock_downgrade+0x900/0x900
[  777.020732]  mems_allowed=0
[  777.023768]  ? trace_hardirqs_off+0xb8/0x310
[  777.041821]  ? trace_hardirqs_off+0xb8/0x310
[  777.046261]  __alloc_pages_slowpath+0x2660/0x2d70
[  777.051165]  ? warn_alloc+0x120/0x120
[  777.055018]  ? warn_alloc+0x120/0x120
[  777.058924]  ? print_usage_bug+0xc0/0xc0
[  777.063038]  ? warn_alloc+0x120/0x120
[  777.066861]  ? print_usage_bug+0xc0/0xc0
[  777.070976]  ? cpuacct_charge+0x265/0x440
[  777.075207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  777.080765]  ? should_fail+0x22d/0xd01
[  777.084671]  ? find_held_lock+0x36/0x1c0
[  777.088758]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  777.093884]  ? __lock_acquire+0x62f/0x4c20
[  777.098148]  ? __lock_acquire+0x62f/0x4c20
[  777.102537]  ? should_fail+0x22d/0xd01
[  777.106462]  ? mark_held_locks+0x130/0x130
[  777.110788]  ? mark_held_locks+0x130/0x130
[  777.115060]  ? __lock_acquire+0x62f/0x4c20
[  777.119323]  ? zap_class+0x640/0x640
[  777.123058]  ? __lock_is_held+0xb5/0x140
[  777.127138]  ? __account_cfs_rq_runtime+0x790/0x790
[  777.132180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.137739]  ? check_preemption_disabled+0x48/0x280
[  777.142788]  ? __lock_is_held+0xb5/0x140
[  777.146878]  __alloc_pages_nodemask+0xa80/0xde0
[  777.151571]  ? zap_class+0x640/0x640
[  777.155312]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  777.160363]  ? find_held_lock+0x36/0x1c0
[  777.164459]  ? ____cache_alloc_node+0x1c7/0x1e0
[  777.169157]  ? lock_downgrade+0x900/0x900
[  777.173335]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  777.178900]  cache_grow_begin+0xa5/0x8c0
[  777.183006]  ? do_raw_spin_unlock+0xa7/0x330
[  777.187449]  fallback_alloc+0x204/0x2e0
[  777.191472]  ____cache_alloc_node+0x1c7/0x1e0
[  777.196025]  kmem_cache_alloc+0x1f8/0x730
[  777.200207]  skb_clone+0x1bb/0x500
[  777.203772]  ? finish_task_switch+0x2f4/0x910
[  777.208292]  ? skb_split+0x11e0/0x11e0
[  777.212201]  ? preempt_notifier_register+0x200/0x200
[  777.217328]  ? __switch_to_asm+0x34/0x70
[  777.221411]  ? __switch_to_asm+0x34/0x70
[  777.225494]  ? __switch_to_asm+0x40/0x70
[  777.229576]  ? __switch_to_asm+0x34/0x70
[  777.233720]  ? __switch_to_asm+0x40/0x70
[  777.237800]  ? __switch_to_asm+0x34/0x70
[  777.241878]  ? __switch_to_asm+0x40/0x70
[  777.245978]  ? __switch_to_asm+0x34/0x70
[  777.250065]  ? __switch_to_asm+0x34/0x70
[  777.254145]  ? __switch_to_asm+0x40/0x70
[  777.258224]  ? __switch_to_asm+0x34/0x70
[  777.262311]  bpf_clone_redirect+0xb9/0x490
[  777.266570]  ? __schedule+0x8d7/0x21d0
[  777.270483]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  777.275532]  ? __sched_text_start+0x8/0x8
[  777.279706]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  777.284311]  ? retint_kernel+0x2d/0x2d
[  777.288223]  ? trace_hardirqs_on_caller+0xc0/0x310
[  777.293183]  ? find_held_lock+0x36/0x1c0
[  777.297277]  ? lock_acquire+0x1ed/0x520
[  777.301275]  ? bpf_test_run+0x3cb/0x780
[  777.305274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.310834]  ? check_preemption_disabled+0x48/0x280
[  777.315879]  ? kasan_check_read+0x11/0x20
[  777.320052]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  777.325351]  ? rcu_softirq_qs+0x20/0x20
[  777.329347]  ? preempt_schedule+0x4d/0x60
[  777.333520]  ? ___preempt_schedule+0x16/0x18
[  777.337986]  ? bpf_test_run+0x25d/0x780
[  777.342026]  ? netlink_diag_dump+0x2a0/0x2a0
[  777.346467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  777.352031]  ? bpf_test_init.isra.10+0x70/0x100
[  777.356728]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  777.361537]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  777.366465]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  777.372030]  ? fput+0x130/0x1a0
[  777.375332]  ? __bpf_prog_get+0x9b/0x290
[  777.379429]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  777.384294]  ? bpf_prog_test_run+0x130/0x1a0
[  777.388799]  ? __x64_sys_bpf+0x3d8/0x520
[  777.393023]  ? bpf_prog_get+0x20/0x20
[  777.396870]  ? do_syscall_64+0x1b9/0x820
[  777.400983]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  777.406440]  ? syscall_return_slowpath+0x5e0/0x5e0
[  777.411570]  ? trace_hardirqs_on_caller+0x310/0x310
[  777.416611]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  777.421711]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  777.428403]  ? __switch_to_asm+0x40/0x70
[  777.432480]  ? __switch_to_asm+0x34/0x70
[  777.436588]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  777.441461]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  777.446867] warn_alloc_show_mem: 1 callbacks suppressed
[  777.446880] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  777.446882] Mem-Info:
[  777.446919] active_anon:43044 inactive_anon:132 isolated_anon:0
[  777.446919]  active_file:13 inactive_file:10 isolated_file:0
[  777.446919]  unevictable:0 dirty:0 writeback:0 unstable:0
[  777.446919]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  777.446919]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  777.446919]  free:13673 free_pcp:228 free_cma:0
[  777.452277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  777.458713] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  777.461134] Call Trace:
[  777.494042] Node 0 
[  777.503424]  <IRQ>
[  777.531064] 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
[  777.533646]  dump_stack+0x244/0x39d
[  777.535873] lowmem_reserve[]:
[  777.538052]  ? dump_stack_print_info.cold.1+0x20/0x20
[  777.563555]  0 2818
[  777.567240]  warn_alloc.cold.117+0xb7/0x1bd
[  777.570375]  6321 6321
[  777.575600]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  777.577829] Node 0 
[  777.582170]  ? lock_downgrade+0x900/0x900
[  777.584693] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  777.589570]  ? trace_hardirqs_off+0xb8/0x310
[  777.591803] lowmem_reserve[]:
[  777.596001]  ? trace_hardirqs_off+0xb8/0x310
[  777.622714]  0 0
[  777.627171]  __alloc_pages_slowpath+0x2660/0x2d70
[  777.630546]  3503 3503
[  777.635042]  ? warn_alloc+0x120/0x120
[  777.641930]  ? __lock_acquire+0x62f/0x4c20
[  777.644448] Node 0 
[  777.648261]  ? __lock_acquire+0x62f/0x4c20
[  777.652607] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  777.654830]  ? warn_alloc+0x120/0x120
[  777.659055] lowmem_reserve[]: 0
[  777.687777]  ? print_usage_bug+0xc0/0xc0
[  777.691573]  0
[  777.694869]  ? warn_alloc+0x120/0x120
[  777.698933]  0 0
[  777.700785]  ? print_usage_bug+0xc0/0xc0
[  777.706567]  ? mark_held_locks+0x130/0x130
[  777.710625] Node 0 DMA: 
[  777.714879]  ? mark_held_locks+0x130/0x130
[  777.714900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  777.717568] 1*4kB 
[  777.721817]  ? should_fail+0x22d/0xd01
[  777.727348] (U) 
[  777.729508]  ? zap_class+0x640/0x640
[  777.729527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  777.733411] 0*8kB 
[  777.735414]  ? __lock_acquire+0x62f/0x4c20
[  777.739124] 0*16kB 
[  777.744242]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  777.746389] 1*32kB 
[  777.750637]  ? should_fail+0x22d/0xd01
[  777.752865] (U) 
[  777.758053]  ? mark_held_locks+0x130/0x130
[  777.760251] 2*64kB (U) 
[  777.764171]  ? mark_held_locks+0x130/0x130
[  777.766143] 1*128kB 
[  777.770528]  ? lock_downgrade+0x900/0x900
[  777.773111] (U) 
[  777.777364]  ? zap_class+0x640/0x640
[  777.780241] 1*256kB (U) 
[  777.784417]  ? zap_class+0x640/0x640
[  777.786395] 0*512kB 1*1024kB 
[  777.790196]  ? zap_class+0x640/0x640
[  777.792873] (U) 
[  777.796601]  ? do_raw_spin_unlock+0xa7/0x330
[  777.799695] 1*2048kB (M) 3*4096kB (M) 
[  777.803449]  ? trace_hardirqs_on+0x310/0x310
[  777.805420] = 15908kB
[  777.809847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.813728] Node 0 
[  777.818154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.820558] DMA32: 
[  777.826109]  ? check_preemption_disabled+0x48/0x280
[  777.828428] 5*4kB 
[  777.834017]  ? __lock_is_held+0xb5/0x140
[  777.836241] (UM) 
[  777.841275]  __alloc_pages_nodemask+0xa80/0xde0
[  777.843419] 0*8kB 
[  777.847598]  ? zap_class+0x640/0x640
[  777.849655] 2*16kB (M) 
[  777.854352]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  777.856496] 4*32kB 
[  777.860226]  ? find_held_lock+0x36/0x1c0
[  777.862797] (UM) 
[  777.867835]  ? ____cache_alloc_node+0x1c7/0x1e0
[  777.870056] 3*64kB (UM) 
[  777.874142]  ? lock_downgrade+0x900/0x900
[  777.876294] 4*128kB (M) 
[  777.881018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.883670] 4*256kB (UM) 
[  777.887847]  cache_grow_begin+0xa5/0x8c0
[  777.890621] 3*512kB (M) 
[  777.896187]  ? do_raw_spin_unlock+0xa7/0x330
[  777.898974] 3*1024kB 
[  777.903066]  fallback_alloc+0x204/0x2e0
[  777.905724] (UM) 
[  777.910156]  ____cache_alloc_node+0x1c7/0x1e0
[  777.912560] 3*2048kB 
[  777.916550]  kmem_cache_alloc_node+0xe3/0x730
[  777.918609] (UM) 
[  777.923123]  ? lockdep_hardirqs_on+0x296/0x5b0
[  777.925526] 3*4096kB 
[  777.930050]  __alloc_skb+0x119/0x770
[  777.932104] (M) 
[  777.936707]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  777.939110] = 24948kB
[  777.942852]  ? netdev_alloc_frag+0x1f0/0x1f0
[  777.944941] Node 0 
[  777.950380]  ? vprintk_default+0x28/0x30
[  777.952800] Normal: 
[  777.957219]  ? vprintk_func+0x85/0x181
[  777.959457] 613*4kB 
[  777.963544]  ? printk+0xa7/0xcf
[  777.965865] (UMEH) 
[  777.969765]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  777.972090] 387*8kB 
[  777.975391]  new_skb+0x26/0x1c0
[  777.977615] (UMEH) 
[  777.982388]  aoecmd_cfg+0x279/0x7f0
[  777.984705] 191*16kB 
[  777.988020]  ? find_held_lock+0x36/0x1c0
[  777.990249] (MEH) 
[  777.993890]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  777.996295] 84*32kB 
[  778.000436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.002590] (UMEH) 
[  778.006931]  ? __lock_is_held+0xb5/0x140
[  778.009240] 29*64kB 
[  778.014800]  discover_timer+0x50/0x60
[  778.017027] (UMH) 
[  778.021115]  call_timer_fn+0x272/0x920
[  778.023436] 0*128kB 
[  778.027248]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  778.029393] 1*256kB 
[  778.033294]  ? process_timeout+0x40/0x40
[  778.035613] (U) 
[  778.040478]  ? mark_held_locks+0xc7/0x130
[  778.042790] 1*512kB (U) 
[  778.046876]  ? _raw_spin_unlock_irq+0x27/0x80
[  778.048847] 0*1024kB 
[  778.053030]  ? _raw_spin_unlock_irq+0x27/0x80
[  778.055693] 0*2048kB 0*4096kB 
[  778.060213]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  778.062617] = 13916kB
[  778.067124]  ? lockdep_hardirqs_on+0x296/0x5b0
[  778.070317] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  778.075298]  ? trace_hardirqs_on+0xbd/0x310
[  778.077711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  778.082367]  ? kasan_check_read+0x11/0x20
[  778.091197] 161 total pagecache pages
[  778.095535]  ? __run_timers+0x7da/0xc70
[  778.104106] 0 pages in swap cache
[  778.108271]  ? trace_hardirqs_off_caller+0x310/0x310
[  778.112180] Swap cache stats: add 0, delete 0, find 0/0
[  778.116167]  ? can_init_stats.isra.0+0x100/0x100
[  778.119610] Free swap  = 0kB
[  778.119621] Total swap = 0kB
[  778.124749]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  778.130102] 1965979 pages RAM
[  778.134873]  __run_timers+0x7e5/0xc70
[  778.137879] 0 pages HighMem/MovableOnly
[  778.137889] 342867 pages reserved
[  778.140930]  ? timer_fixup_init+0x70/0x70
[  778.145761] 0 pages cma reserved
[  778.148984]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  778.172803]  ? zap_class+0x640/0x640
[  778.176556]  ? print_usage_bug+0xc0/0xc0
[  778.178436] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  778.180647]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  778.191133] syz-executor1 cpuset=syz1
[  778.196340]  ? find_held_lock+0x36/0x1c0
[  778.196359]  ? zap_class+0x640/0x640
[  778.200230]  mems_allowed=0
[  778.204306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.216531]  ? check_preemption_disabled+0x48/0x280
[  778.221580]  ? __lock_is_held+0xb5/0x140
[  778.225669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.231228]  ? check_preemption_disabled+0x48/0x280
[  778.236303]  run_timer_softirq+0x52/0xb0
[  778.240392]  ? rcu_read_lock_sched_held+0x14f/0x180
[  778.245432]  __do_softirq+0x308/0xb7e
[  778.249259]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  778.253774]  ? lock_downgrade+0x900/0x900
[  778.257978]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  778.263125]  ? pvclock_read_flags+0x160/0x160
[  778.267642]  ? lapic_next_event+0x5a/0x90
[  778.271824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.277399]  ? kvm_clock_read+0x18/0x30
[  778.281402]  ? kvm_sched_clock_read+0x9/0x20
[  778.285839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  778.291480]  ? check_preemption_disabled+0x48/0x280
[  778.296531]  irq_exit+0x17f/0x1c0
[  778.300021]  smp_apic_timer_interrupt+0x1cb/0x760
[  778.305073]  ? smp_reschedule_interrupt+0x109/0x650
[  778.310194]  ? smp_call_function_single_interrupt+0x650/0x650
[  778.316106]  ? interrupt_entry+0xb5/0xc0
[  778.320203]  ? trace_hardirqs_off_caller+0xbb/0x310
[  778.325235]  ? trace_hardirqs_off_caller+0xbb/0x310
[  778.330275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  778.335282]  ? trace_hardirqs_on_caller+0x310/0x310
[  778.340336]  ? trace_hardirqs_on_caller+0x310/0x310
[  778.345372]  ? task_prio+0x50/0x50
[  778.348936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.355140]  ? check_preemption_disabled+0x48/0x280
[  778.360184]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  778.365058]  apic_timer_interrupt+0xf/0x20
[  778.369307]  </IRQ>
[  778.371570] RIP: 0010:dump_stack+0x20e/0x39d
[  778.376022] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  778.395058] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  778.402789] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  778.410078] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  778.417364] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  778.424648] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  778.432020] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  778.439339]  ? dump_stack+0x205/0x39d
[  778.443236]  ? dump_stack_print_info.cold.1+0x20/0x20
[  778.448463]  dump_header+0x27b/0xf72
[  778.452211]  ? mark_held_locks+0x130/0x130
[  778.456531]  ? pagefault_out_of_memory+0x197/0x197
[  778.461488]  ? __lock_acquire+0x62f/0x4c20
[  778.465737]  ? zap_class+0x640/0x640
[  778.469474]  ? percpu_ref_get_many+0x240/0x240
[  778.474077]  ? print_usage_bug+0xc0/0xc0
[  778.478158]  ? print_usage_bug+0xc0/0xc0
[  778.482242]  ? zap_class+0x640/0x640
[  778.486006]  ? print_usage_bug+0xc0/0xc0
[  778.490146]  ? print_usage_bug+0xc0/0xc0
[  778.494237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.499800]  ? find_held_lock+0x36/0x1c0
[  778.503888]  ? mark_held_locks+0xc7/0x130
[  778.508150]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  778.513272]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  778.518394]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  778.523085]  ? trace_hardirqs_on+0xbd/0x310
[  778.527428]  ? kasan_check_read+0x11/0x20
[  778.531594]  ? ___ratelimit+0x3b4/0x672
[  778.535589]  ? trace_hardirqs_off_caller+0x310/0x310
[  778.540712]  ? trace_hardirqs_on+0x310/0x310
[  778.545144]  ? lock_downgrade+0x900/0x900
[  778.549322]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  778.554650]  ? ___ratelimit+0x3b9/0x672
[  778.558661]  ? idr_get_free+0xec0/0xec0
[  778.562652]  ? find_held_lock+0x36/0x1c0
[  778.566856]  oom_kill_process.cold.27+0x10/0x903
[  778.571631]  ? zap_class+0x640/0x640
[  778.575362]  ? check_preemption_disabled+0x48/0x280
[  778.580405]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  778.585359]  ? kasan_check_read+0x11/0x20
[  778.589529]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  778.594831]  ? oom_evaluate_task+0x540/0x540
[  778.599331]  ? find_held_lock+0x36/0x1c0
[  778.603420]  ? out_of_memory+0x974/0x1430
[  778.607678]  ? lock_downgrade+0x900/0x900
[  778.611843]  ? check_preemption_disabled+0x48/0x280
[  778.616980]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  778.621939]  ? kasan_check_read+0x11/0x20
[  778.626143]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  778.631439]  ? rcu_softirq_qs+0x20/0x20
[  778.635443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  778.641027]  ? oom_evaluate_task+0x302/0x540
[  778.645463]  out_of_memory+0xa84/0x1430
[  778.649465]  ? oom_killer_disable+0x3a0/0x3a0
[  778.654006]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  778.658985]  ? __mutex_add_waiter+0x2a0/0x2a0
[  778.663636]  __alloc_pages_slowpath+0x22d4/0x2d70
[  778.668527]  ? warn_alloc+0x120/0x120
[  778.672354]  ? rcu_softirq_qs+0x20/0x20
[  778.676380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.681936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  778.687529]  ? should_fail+0x22d/0xd01
[  778.691440]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  778.696564]  ? zap_class+0x640/0x640
[  778.700328]  ? __lock_is_held+0xb5/0x140
[  778.704417]  ? mark_held_locks+0x130/0x130
[  778.709025]  ? lock_release+0xa00/0xa00
[  778.713029]  ? perf_trace_sched_process_exec+0x860/0x860
[  778.718510]  ? __might_sleep+0x95/0x190
[  778.722516]  __alloc_pages_nodemask+0xa80/0xde0
[  778.727220]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  778.732259]  ? __page_cache_alloc+0x191/0x5c0
[  778.736775]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  778.741723]  ? kasan_check_read+0x11/0x20
[  778.745896]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  778.751195]  ? zap_class+0x640/0x640
[  778.754935]  ? zap_class+0x640/0x640
[  778.758699]  ? zap_class+0x640/0x640
[  778.762433]  ? __do_page_cache_readahead+0x7ce/0x980
[  778.767560]  ? find_held_lock+0x36/0x1c0
[  778.771648]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  778.777216]  alloc_pages_current+0x173/0x350
[  778.781663]  __page_cache_alloc+0x38c/0x5c0
[  778.786017]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  778.790997]  ? kasan_check_read+0x11/0x20
[  778.795243]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  778.800552]  ? generic_perform_write+0x6a0/0x6a0
[  778.805327]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  778.810886]  ? check_preemption_disabled+0x48/0x280
[  778.815933]  filemap_fault+0x1594/0x25f0
[  778.820060]  ? __lock_page_or_retry+0xa00/0xa00
[  778.824870]  ? mark_held_locks+0x130/0x130
[  778.829126]  ? rcu_softirq_qs+0x20/0x20
[  778.833136]  ? filemap_map_pages+0xe04/0x1990
[  778.837655]  ? lock_downgrade+0x900/0x900
[  778.841846]  ? check_preemption_disabled+0x48/0x280
[  778.846903]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  778.851855]  ? kasan_check_read+0x11/0x20
[  778.856027]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  778.861005]  ? rcu_softirq_qs+0x20/0x20
[  778.865024]  ? rcu_softirq_qs+0x20/0x20
[  778.869019]  ? unwind_dump+0x190/0x190
[  778.872942]  ? kernel_text_address+0x79/0xf0
[  778.877418]  ? __kernel_text_address+0xd/0x40
[  778.882079]  ? unwind_get_return_address+0x61/0xa0
[  778.887042]  ? __save_stack_trace+0x8d/0xf0
[  778.891399]  ? lock_acquire+0x1ed/0x520
[  778.895389]  ? ext4_filemap_fault+0x7a/0xad
[  778.899734]  ? lock_release+0xa00/0xa00
[  778.903725]  ? perf_trace_sched_process_exec+0x860/0x860
[  778.909255]  ? print_usage_bug+0xc0/0xc0
[  778.913424]  ? print_usage_bug+0xc0/0xc0
[  778.917502]  ? __x64_sys_read+0x73/0xb0
[  778.921496]  ? print_usage_bug+0xc0/0xc0
[  778.925590]  ? down_read+0x8d/0x120
[  778.929316]  ? ext4_filemap_fault+0x7a/0xad
[  778.933660]  ? __down_interruptible+0x700/0x700
[  778.938366]  ext4_filemap_fault+0x82/0xad
[  778.942541]  __do_fault+0x100/0x6b0
[  778.946190]  ? trace_hardirqs_on+0xbd/0x310
[  778.950538]  ? pmd_devmap_trans_unstable+0x220/0x220
[  778.955669]  ? mark_held_locks+0x130/0x130
[  778.959923]  ? mark_held_locks+0x130/0x130
[  778.964213]  ? do_syslog+0x147b/0x1690
[  778.968137]  ? do_syslog+0x309/0x1690
[  778.971985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  778.977560]  __handle_mm_fault+0x307c/0x5920
[  778.982023]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  778.986893]  ? find_held_lock+0x36/0x1c0
[  778.991012]  ? zap_class+0x640/0x640
[  778.994828]  ? zap_class+0x640/0x640
[  778.998624]  ? find_held_lock+0x36/0x1c0
[  779.002718]  ? handle_mm_fault+0x42a/0xc70
[  779.007001]  ? lock_downgrade+0x900/0x900
[  779.011174]  ? check_preemption_disabled+0x48/0x280
[  779.016220]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  779.021170]  ? kasan_check_read+0x11/0x20
[  779.025341]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  779.030636]  ? rcu_softirq_qs+0x20/0x20
[  779.034632]  ? trace_hardirqs_off_caller+0x310/0x310
[  779.039758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  779.045378]  ? check_preemption_disabled+0x48/0x280
[  779.050443]  handle_mm_fault+0x54f/0xc70
[  779.054529]  ? __handle_mm_fault+0x5920/0x5920
[  779.059137]  ? find_vma+0x34/0x190
[  779.062707]  __do_page_fault+0x5e8/0xe60
[  779.066790]  ? trace_hardirqs_off+0xb8/0x310
[  779.071217]  ? kernel_write+0x120/0x120
[  779.075224]  do_page_fault+0xf2/0x7e0
[  779.079047]  ? vmalloc_sync_all+0x30/0x30
[  779.083216]  ? error_entry+0x70/0xd0
[  779.086975]  ? trace_hardirqs_off_caller+0xbb/0x310
[  779.092017]  ? trace_hardirqs_on_caller+0xc0/0x310
[  779.096995]  ? syscall_return_slowpath+0x5e0/0x5e0
[  779.102027]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  779.106893]  ? trace_hardirqs_on_caller+0x310/0x310
[  779.112015]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  779.117497]  ? prepare_exit_to_usermode+0x291/0x3b0
[  779.122532]  ? page_fault+0x8/0x30
[  779.126094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  779.131045]  ? page_fault+0x8/0x30
[  779.134605]  page_fault+0x1e/0x30
[  779.138079] RIP: 0033:0x7f8e31a5b1fd
[  779.141825] Code: Bad RIP value.
[  779.145206] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  779.150598] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  779.157884] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  779.165166] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  779.172450] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  779.179734] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  779.187054] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  779.187089] rcu: INFO: rcu_preempt self-detected stall on CPU
[  779.193924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  779.193934] Call Trace:
[  779.209252]  dump_stack+0x244/0x39d
[  779.212134] rcu: 	0-....: (1 GPs behind) idle=50a/1/0x4000000000000004 softirq=68276/68277 fqs=31 
[  779.215471]  ? dump_stack_print_info.cold.1+0x20/0x20
[  779.215513]  warn_alloc.cold.117+0xb7/0x1bd
[  779.215531]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  779.215554]  ? lock_downgrade+0x900/0x900
[  779.215581]  ? trace_hardirqs_off+0xb8/0x310
[  779.215604]  ? trace_hardirqs_off+0xb8/0x310
[  779.215629]  __alloc_pages_slowpath+0x2660/0x2d70
[  779.215678]  ? warn_alloc+0x120/0x120
[  779.225011] rcu: 	
[  779.230226]  ? warn_alloc+0x120/0x120
[  779.234544]  (t=10704 jiffies g=99521 q=639)
[  779.239402]  ? print_usage_bug+0xc0/0xc0
[  779.243668] rcu: rcu_preempt kthread starved for 221 jiffies! g99521 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[  779.248082]  ? warn_alloc+0x120/0x120
[  779.252486] rcu: RCU grace-period kthread stack dump:
[  779.257353]  ? print_usage_bug+0xc0/0xc0
[  779.261145] rcu_preempt     I
[  779.263309]  ? cpuacct_charge+0x265/0x440
[  779.267109] 22568    10      2 0x80000000
[  779.271535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  779.275589] Call Trace:
[  779.286359]  ? should_fail+0x22d/0xd01
[  779.290169]  __schedule+0x8cf/0x21d0
[  779.295361]  ? find_held_lock+0x36/0x1c0
[  779.299433]  ? __sched_text_start+0x8/0x8
[  779.302538]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  779.306697]  ? add_timer_on+0xa20/0xa20
[  779.311046]  ? __lock_acquire+0x62f/0x4c20
[  779.316653]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  779.319245]  ? __lock_acquire+0x62f/0x4c20
[  779.323134]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  779.326855]  ? should_fail+0x22d/0xd01
[  779.330932]  ? trace_hardirqs_on+0xbd/0x310
[  779.335186]  ? mark_held_locks+0x130/0x130
[  779.340296]  ? kasan_check_read+0x11/0x20
[  779.344280]  ? mark_held_locks+0x130/0x130
[  779.348531]  ? prepare_to_swait_event+0x25a/0x800
[  779.353758]  ? __lock_acquire+0x62f/0x4c20
[  779.358025]  ? trace_hardirqs_off_caller+0x310/0x310
[  779.363134]  ? zap_class+0x640/0x640
[  779.367038]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  779.371365]  ? __lock_is_held+0xb5/0x140
[  779.375605]  schedule+0xfe/0x460
[  779.379755]  ? __account_cfs_rq_runtime+0x790/0x790
[  779.379779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  779.384031]  ? __schedule+0x21d0/0x21d0
[  779.388884]  ? check_preemption_disabled+0x48/0x280
[  779.393125]  ? prepare_to_swait_event+0x25a/0x800
[  779.398238]  ? __lock_is_held+0xb5/0x140
[  779.401981]  ? __init_swait_queue_head+0x150/0x150
[  779.407164]  __alloc_pages_nodemask+0xa80/0xde0
[  779.411230]  ? __lockdep_init_map+0x105/0x590
[  779.414602]  ? zap_class+0x640/0x640
[  779.419622]  ? lockdep_init_map+0x9/0x10
[  779.425171]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  779.429152]  schedule_timeout+0x140/0x260
[  779.434178]  ? find_held_lock+0x36/0x1c0
[  779.439025]  ? usleep_range+0x1a0/0x1a0
[  779.443105]  ? ____cache_alloc_node+0x1c7/0x1e0
[  779.448034]  ? __next_timer_interrupt+0x1a0/0x1a0
[  779.452708]  ? lock_downgrade+0x900/0x900
[  779.457218]  rcu_gp_fqs_loop+0x762/0xa80
[  779.460934]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  779.465023]  ? rcu_gp_fqs_check_wake+0x170/0x170
[  779.470044]  cache_grow_begin+0xa5/0x8c0
[  779.474196]  ? trace_hardirqs_off_caller+0x310/0x310
[  779.478262]  ? do_raw_spin_unlock+0xa7/0x330
[  779.482245]  ? perf_trace_sched_process_exec+0x860/0x860
[  779.486929]  fallback_alloc+0x204/0x2e0
[  779.491772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  779.495932]  ____cache_alloc_node+0x1c7/0x1e0
[  779.500022]  ? rcu_gp_init+0x90b/0x1260
[  779.505562]  kmem_cache_alloc+0x1f8/0x730
[  779.510326]  ? dump_blkd_tasks.isra.48+0xe0/0xe0
[  779.514397]  skb_clone+0x1bb/0x500
[  779.519492]  ? rcu_accelerate_cbs+0x562/0xae0
[  779.523916]  ? finish_task_switch+0x2f4/0x910
[  779.529371]  ? zap_class+0x640/0x640
[  779.533364]  ? skb_split+0x11e0/0x11e0
[  779.538905]  ? zap_class+0x640/0x640
[  779.543411]  ? preempt_notifier_register+0x200/0x200
[  779.547393]  ? __lock_is_held+0xb5/0x140
[  779.551544]  ? __switch_to_asm+0x34/0x70
[  779.556302]  ? __lock_is_held+0xb5/0x140
[  779.559853]  ? __switch_to_asm+0x34/0x70
[  779.564351]  ? zap_class+0x640/0x640
[  779.568856]  ? __switch_to_asm+0x40/0x70
[  779.572595]  ? rcu_accelerate_cbs+0x562/0xae0
[  779.576494]  ? __switch_to_asm+0x34/0x70
[  779.580214]  ? find_held_lock+0x36/0x1c0
[  779.585365]  ? __switch_to_asm+0x40/0x70
[  779.585385]  ? __switch_to_asm+0x34/0x70
[  779.589478]  ? rcu_gp_kthread+0x8cf/0xc70
[  779.593524]  ? __switch_to_asm+0x40/0x70
[  779.593543]  ? __switch_to_asm+0x34/0x70
[  779.597620]  ? _raw_spin_unlock_irq+0x27/0x80
[  779.601686]  ? __switch_to_asm+0x34/0x70
[  779.605407]  ? _raw_spin_unlock_irq+0x27/0x80
[  779.609469]  ? __switch_to_asm+0x40/0x70
[  779.609494]  ? __switch_to_asm+0x34/0x70
[  779.614018]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  779.618087]  bpf_clone_redirect+0xb9/0x490
[  779.622154]  ? trace_hardirqs_on+0xbd/0x310
[  779.626219]  ? __schedule+0x8d7/0x21d0
[  779.630371]  ? kasan_check_read+0x11/0x20
[  779.630393]  ? trace_hardirqs_off_caller+0x310/0x310
[  779.634562]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  779.638632]  ? perf_trace_sched_process_exec+0x860/0x860
[  779.642736]  ? __sched_text_start+0x8/0x8
[  779.647237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  779.651308]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  779.655828]  rcu_gp_kthread+0x341/0xc70
[  779.659893]  ? retint_kernel+0x2d/0x2d
[  779.663997]  ? rcu_gp_init+0x1260/0x1260
[  779.668576]  ? trace_hardirqs_on_caller+0xc0/0x310
[  779.673342]  ? mark_held_locks+0x130/0x130
[  779.677675]  ? find_held_lock+0x36/0x1c0
[  779.681562]  ? __schedule+0x168a/0x21d0
[  779.685719]  ? lock_acquire+0x1ed/0x520
[  779.690825]  ? _raw_spin_unlock_irq+0x27/0x80
[  779.695845]  ? bpf_test_run+0x3cb/0x780
[  779.701298]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  779.705526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  779.711071]  ? trace_hardirqs_on+0xbd/0x310
[  779.715659]  ? check_preemption_disabled+0x48/0x280
[  779.719637]  ? kasan_check_read+0x11/0x20
[  779.723542]  ? kasan_check_read+0x11/0x20
[  779.727606]  ? __schedule+0x168a/0x21d0
[  779.732545]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  779.736779]  ? trace_hardirqs_off_caller+0x310/0x310
[  779.740907]  ? rcu_softirq_qs+0x20/0x20
[  779.744894]  ? lock_pin_lock+0x350/0x350
[  779.748868]  ? preempt_schedule+0x4d/0x60
[  779.753373]  ? _raw_spin_unlock_irq+0x60/0x80
[  779.757443]  ? ___preempt_schedule+0x16/0x18
[  779.762029]  ? __schedule+0x168a/0x21d0
[  779.767582]  ? bpf_test_run+0x25d/0x780
[  779.771904]  ? __switch_to_asm+0x40/0x70
[  779.776936]  ? netlink_diag_dump+0x2a0/0x2a0
[  779.781308]  ? __switch_to_asm+0x40/0x70
[  779.785643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  779.789625]  ? __ia32_sys_membarrier+0xb1/0x150
[  779.794990]  ? bpf_test_init.isra.10+0x70/0x100
[  779.800110]  ? __sched_text_start+0x8/0x8
[  779.804093]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  779.808166]  ? find_held_lock+0x36/0x1c0
[  779.812327]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  779.816828]  ? __kthread_parkme+0xce/0x1a0
[  779.821242]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  779.825225]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  779.829206]  ? fput+0x130/0x1a0
[  779.833287]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  779.837697]  ? __bpf_prog_get+0x9b/0x290
[  779.841777]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  779.847335]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  779.852039]  ? trace_hardirqs_on+0xbd/0x310
[  779.856717]  ? bpf_prog_test_run+0x130/0x1a0
[  779.860891]  ? kasan_check_read+0x11/0x20
[  779.865646]  ? __x64_sys_bpf+0x3d8/0x520
[  779.869730]  ? __kthread_parkme+0xce/0x1a0
[  779.874569]  ? bpf_prog_get+0x20/0x20
[  779.878819]  ? trace_hardirqs_off_caller+0x310/0x310
[  779.884687]  ? do_syscall_64+0x1b9/0x820
[  779.889788]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  779.893136]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  779.898253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  779.902322]  ? syscall_return_slowpath+0x5e0/0x5e0
[  779.906908]  ? __kthread_parkme+0xfb/0x1a0
[  779.911762]  ? trace_hardirqs_on_caller+0x310/0x310
[  779.916093]  kthread+0x35a/0x420
[  779.920512]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  779.924660]  ? rcu_gp_init+0x1260/0x1260
[  779.928728]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  779.928749]  ? __switch_to_asm+0x40/0x70
[  779.933020]  ? kthread_stop+0x900/0x900
[  779.936826]  ? __switch_to_asm+0x34/0x70
[  779.936855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  779.941986]  ret_from_fork+0x3a/0x50
[  779.946067]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  779.951214] NMI backtrace for cpu 0
[  779.956549] warn_alloc_show_mem: 1 callbacks suppressed
[  779.956554] Mem-Info:
[  779.962081] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  779.967036] active_anon:43044 inactive_anon:132 isolated_anon:0
[  779.967036]  active_file:13 inactive_file:10 isolated_file:0
[  779.967036]  unevictable:0 dirty:0 writeback:0 unstable:0
[  779.967036]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  779.967036]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  779.967036]  free:13673 free_pcp:228 free_cma:0
[  779.971253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  779.976408] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  779.979769] Call Trace:
[  779.984795] Node 0 
[  779.988867]  <IRQ>
[  779.995578] 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
[  779.999640]  dump_stack+0x244/0x39d
[  780.003590] lowmem_reserve[]: 0
[  780.007689]  ? dump_stack_print_info.cold.1+0x20/0x20
[  780.012515]  2818 6321
[  780.016279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.021634]  6321
[  780.025278]  ? do_raw_spin_lock+0x14f/0x350
[  780.033074]  nmi_cpu_backtrace.cold.1+0x5c/0xa1
[  780.039505] Node 0 
[  780.072435]  ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f
[  780.081827] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  780.109341]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  780.111922] lowmem_reserve[]:
[  780.114278]  arch_trigger_cpumask_backtrace+0x14/0x20
[  780.116417]  0
[  780.142205]  rcu_dump_cpu_stacks+0x16f/0x1bc
[  780.145833]  0
[  780.149134]  print_cpu_stall.cold.67+0x1f3/0x3c7
[  780.154308]  3503 3503
[  780.156841]  ? print_other_cpu_stall+0x160/0x160
[  780.164444]  ? print_usage_bug+0xc0/0xc0
[  780.168765] Node 0 
[  780.173452]  ? check_preemption_disabled+0x48/0x280
[  780.175713] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  780.180905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.207711] lowmem_reserve[]:
[  780.213142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.216235]  0
[  780.221442]  ? do_trace_rcu_torture_read+0x10/0x10
[  780.223240]  0
[  780.227664]  ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[  780.229453]  0 0
[  780.234227]  ? __lock_is_held+0xb5/0x140
[  780.234245]  ? __rcu_read_lock+0x50/0x50
[  780.236742] Node 0 
[  780.241534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.245587] DMA: 
[  780.247838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.252848] 1*4kB 
[  780.281157]  ? check_preemption_disabled+0x48/0x280
[  780.286694] (U) 
[  780.289824]  rcu_check_callbacks+0xf3b/0x13f0
[  780.295350] 0*8kB 
[  780.297165]  ? rcutree_dead_cpu+0x10/0x10
[  780.302082] 0*16kB 1*32kB 
[  780.303914]  ? lock_downgrade+0x900/0x900
[  780.309183] (U) 
[  780.311178]  ? lock_release+0x961/0xa00
[  780.315232] 2*64kB (U) 
[  780.319324]  ? zap_class+0x640/0x640
[  780.321549] 1*128kB 
[  780.327098]  ? zap_class+0x640/0x640
[  780.329158] (U) 
[  780.334712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.336867] 1*256kB (U) 
[  780.341906]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  780.343868] 0*512kB 1*1024kB 
[  780.348386]  ? kvm_set_tsc_khz+0x540/0x540
[  780.350529] (U) 
[  780.354694]  ? find_held_lock+0x36/0x1c0
[  780.357532] 1*2048kB 
[  780.361696]  ? zap_class+0x640/0x640
[  780.363663] (M) 
[  780.367654]  ? timekeeping_advance+0x3cc/0xc00
[  780.370230] 3*4096kB (M) 
[  780.373998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.376308] = 15908kB
[  780.376318] Node 0 
[  780.380071]  ? check_preemption_disabled+0x48/0x280
[  780.382100] DMA32: 5*4kB 
[  780.387684]  ? trace_hardirqs_off+0xb8/0x310
[  780.390354] (UM) 
[  780.394977]  ? __lock_is_held+0xb5/0x140
[  780.398069] 0*8kB 2*16kB 
[  780.402329]  ? trace_hardirqs_on+0x310/0x310
[  780.404298] (M) 
[  780.408377]  ? check_preemption_disabled+0x48/0x280
[  780.410774] 4*32kB (UM) 
[  780.414515]  ? raise_softirq+0x199/0x420
[  780.416590] 3*64kB (UM) 
[  780.421196]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  780.423944] 4*128kB (M) 
[  780.429646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.432053] 4*256kB 
[  780.434302]  ? check_preemption_disabled+0x48/0x280
[  780.439432] (UM) 3*512kB 
[  780.442222]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  780.446622] (M) 
[  780.448700]  ? hrtimer_run_queues+0x9a/0x400
[  780.452755] 3*1024kB 
[  780.455530]  ? run_local_timers+0x19b/0x230
[  780.459938] (UM) 3*2048kB 
[  780.462004]  ? timer_clear_idle+0x90/0x90
[  780.467013] (UM) 
[  780.469700]  ? debug_smp_processor_id+0x1c/0x20
[  780.473746] 3*4096kB (M) 
[  780.476449]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  780.481115] = 24948kB
[  780.481125] Node 0 
[  780.483814]  ? account_process_tick+0x282/0x350
[  780.489338] Normal: 
[  780.491679]  update_process_times+0x2d/0x70
[  780.496816] 613*4kB 
[  780.499595]  tick_sched_handle+0x9f/0x180
[  780.505118] (UMEH) 
[  780.507110]  tick_sched_timer+0x45/0x130
[  780.511511] 387*8kB (UMEH) 
[  780.513976]  __hrtimer_run_queues+0x41c/0x10d0
[  780.518376] 191*16kB (MEH) 
[  780.521252]  ? tick_sched_do_timer+0x1a0/0x1a0
[  780.525481] 84*32kB (UMEH) 
[  780.527571]  ? hrtimer_start_range_ns+0xe00/0xe00
[  780.532224] 29*64kB (UMH) 
[  780.535033]  ? pvclock_read_flags+0x160/0x160
[  780.541011] 0*128kB 1*256kB 
[  780.543451]  ? trace_hardirqs_on+0x310/0x310
[  780.545683] (U) 
[  780.550368]  ? zap_class+0x640/0x640
[  780.552679] 1*512kB (U) 
[  780.557035]  ? kvm_clock_read+0x18/0x30
[  780.559340] 0*1024kB 0*2048kB 
[  780.563508]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  780.563529]  ? ktime_get_update_offsets_now+0x3b3/0x540
[  780.565761] 0*4096kB 
[  780.569834]  ? do_timer+0x50/0x50
[  780.572757] = 13916kB
[  780.572775] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  780.577407]  ? rwlock_bug.part.2+0x90/0x90
[  780.580343] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  780.584935]  ? trace_hardirqs_on+0x310/0x310
[  780.587883] 161 total pagecache pages
[  780.592738]  ? rcu_softirq_qs+0x20/0x20
[  780.595646] 0 pages in swap cache
[  780.600158]  hrtimer_interrupt+0x313/0x780
[  780.603167] Swap cache stats: add 0, delete 0, find 0/0
[  780.607597]  smp_apic_timer_interrupt+0x1a1/0x760
[  780.609551] Free swap  = 0kB
[  780.613273]  ? smp_call_function_single_interrupt+0x650/0x650
[  780.615939] Total swap = 0kB
[  780.619995]  ? interrupt_entry+0xb5/0xc0
[  780.623178] 1965979 pages RAM
[  780.628209]  ? trace_hardirqs_off_caller+0xbb/0x310
[  780.633556] 0 pages HighMem/MovableOnly
[  780.633566] 342867 pages reserved
[  780.636018]  ? ____cache_alloc_node+0x1c7/0x1e0
[  780.639466] 0 pages cma reserved
[  780.641892]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  780.738135]  ? trace_hardirqs_on_caller+0x310/0x310
[  780.743194]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  780.748323]  apic_timer_interrupt+0xf/0x20
[  780.752577] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  780.757994] Code: 41 7e 0f 85 32 ff ff ff e8 95 f7 3f ff e9 28 ff ff ff e8 ec c1 c3 ff 48 83 3d 44 70 91 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 6a b1
[  780.776912] RSP: 0000:ffff8801dae073d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  780.784704] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff100377e592b
[  780.792008] RDX: 0000000000000000 RSI: ffff8801bbf2c960 RDI: 0000000000000286
[  780.799290] RBP: ffff8801dae07448 R08: ffff8801bbf2c958 R09: 0000000000000002
[  780.806575] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: ffff8801d9bd2c80
[  780.814029] R13: ffff8801d9bd2c80 R14: 0000000000000000 R15: 0000000000000286
[  780.821327]  ? apic_timer_interrupt+0xa/0x20
[  780.825866]  ? lockdep_hardirqs_on+0x296/0x5b0
[  780.830478]  __alloc_skb+0x119/0x770
[  780.834214]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  780.839598]  ? netdev_alloc_frag+0x1f0/0x1f0
[  780.844033]  ? vprintk_default+0x28/0x30
[  780.848109]  ? vprintk_func+0x85/0x181
[  780.852022]  ? printk+0xa7/0xcf
[  780.855318]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  780.860103]  new_skb+0x26/0x1c0
[  780.863405]  aoecmd_cfg+0x279/0x7f0
[  780.867051]  ? find_held_lock+0x36/0x1c0
[  780.871135]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  780.875478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.881052]  ? __lock_is_held+0xb5/0x140
[  780.885142]  discover_timer+0x50/0x60
[  780.888987]  call_timer_fn+0x272/0x920
[  780.892904]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  780.897768]  ? process_timeout+0x40/0x40
[  780.901865]  ? mark_held_locks+0xc7/0x130
[  780.906109]  ? _raw_spin_unlock_irq+0x27/0x80
[  780.910621]  ? _raw_spin_unlock_irq+0x27/0x80
[  780.915132]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  780.920035]  ? lockdep_hardirqs_on+0x296/0x5b0
[  780.924637]  ? trace_hardirqs_on+0xbd/0x310
[  780.929006]  ? kasan_check_read+0x11/0x20
[  780.933190]  ? __run_timers+0x7da/0xc70
[  780.937187]  ? trace_hardirqs_off_caller+0x310/0x310
[  780.942316]  ? can_init_stats.isra.0+0x100/0x100
[  780.947100]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  780.951993]  __run_timers+0x7e5/0xc70
[  780.955827]  ? timer_fixup_init+0x70/0x70
[  780.960032]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  780.965070]  ? zap_class+0x640/0x640
[  780.968805]  ? print_usage_bug+0xc0/0xc0
[  780.972886]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  780.978111]  ? find_held_lock+0x36/0x1c0
[  780.982192]  ? zap_class+0x640/0x640
[  780.985926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.991508]  ? check_preemption_disabled+0x48/0x280
[  780.996556]  ? __lock_is_held+0xb5/0x140
[  781.000638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.006194]  ? check_preemption_disabled+0x48/0x280
[  781.011237]  run_timer_softirq+0x52/0xb0
[  781.015314]  ? rcu_read_lock_sched_held+0x14f/0x180
[  781.020350]  __do_softirq+0x308/0xb7e
[  781.024174]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  781.028687]  ? lock_downgrade+0x900/0x900
[  781.032855]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  781.038017]  ? pvclock_read_flags+0x160/0x160
[  781.042532]  ? lapic_next_event+0x5a/0x90
[  781.046698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.052262]  ? kvm_clock_read+0x18/0x30
[  781.056269]  ? kvm_sched_clock_read+0x9/0x20
[  781.060696]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.066251]  ? check_preemption_disabled+0x48/0x280
[  781.071290]  irq_exit+0x17f/0x1c0
[  781.074763]  smp_apic_timer_interrupt+0x1cb/0x760
[  781.079616]  ? smp_reschedule_interrupt+0x109/0x650
[  781.084648]  ? smp_call_function_single_interrupt+0x650/0x650
[  781.090550]  ? interrupt_entry+0xb5/0xc0
[  781.094641]  ? trace_hardirqs_off_caller+0xbb/0x310
[  781.099736]  ? trace_hardirqs_off_caller+0xbb/0x310
[  781.104777]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  781.109636]  ? trace_hardirqs_on_caller+0x310/0x310
[  781.114667]  ? trace_hardirqs_on_caller+0x310/0x310
[  781.119697]  ? task_prio+0x50/0x50
[  781.123255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.128813]  ? check_preemption_disabled+0x48/0x280
[  781.133856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  781.138726]  apic_timer_interrupt+0xf/0x20
[  781.142997]  </IRQ>
[  781.145254] RIP: 0010:dump_stack+0x20e/0x39d
[  781.149676] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  781.168590] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  781.176321] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  781.183606] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  781.190971] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  781.198259] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  781.205541] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  781.212860]  ? dump_stack+0x205/0x39d
[  781.216691]  ? dump_stack_print_info.cold.1+0x20/0x20
[  781.221908]  dump_header+0x27b/0xf72
[  781.225649]  ? mark_held_locks+0x130/0x130
[  781.229904]  ? pagefault_out_of_memory+0x197/0x197
[  781.234856]  ? __lock_acquire+0x62f/0x4c20
[  781.239106]  ? zap_class+0x640/0x640
[  781.242844]  ? percpu_ref_get_many+0x240/0x240
[  781.247440]  ? print_usage_bug+0xc0/0xc0
[  781.251518]  ? print_usage_bug+0xc0/0xc0
[  781.255602]  ? zap_class+0x640/0x640
[  781.259340]  ? print_usage_bug+0xc0/0xc0
[  781.263421]  ? print_usage_bug+0xc0/0xc0
[  781.267513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.273079]  ? find_held_lock+0x36/0x1c0
[  781.277170]  ? mark_held_locks+0xc7/0x130
[  781.281341]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  781.286599]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  781.291721]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  781.296324]  ? trace_hardirqs_on+0xbd/0x310
[  781.300665]  ? kasan_check_read+0x11/0x20
[  781.304833]  ? ___ratelimit+0x3b4/0x672
[  781.308829]  ? trace_hardirqs_off_caller+0x310/0x310
[  781.313980]  ? trace_hardirqs_on+0x310/0x310
[  781.318417]  ? lock_downgrade+0x900/0x900
[  781.322597]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  781.327724]  ? ___ratelimit+0x3b9/0x672
[  781.331719]  ? idr_get_free+0xec0/0xec0
[  781.335713]  ? find_held_lock+0x36/0x1c0
[  781.339798]  oom_kill_process.cold.27+0x10/0x903
[  781.344569]  ? zap_class+0x640/0x640
[  781.348310]  ? check_preemption_disabled+0x48/0x280
[  781.353350]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.358295]  ? kasan_check_read+0x11/0x20
[  781.362487]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.367782]  ? oom_evaluate_task+0x540/0x540
[  781.372213]  ? find_held_lock+0x36/0x1c0
[  781.376302]  ? out_of_memory+0x974/0x1430
[  781.380466]  ? lock_downgrade+0x900/0x900
[  781.384634]  ? check_preemption_disabled+0x48/0x280
[  781.389678]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.394765]  ? kasan_check_read+0x11/0x20
[  781.398933]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.404259]  ? rcu_softirq_qs+0x20/0x20
[  781.408255]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.413803]  ? oom_evaluate_task+0x302/0x540
[  781.418230]  out_of_memory+0xa84/0x1430
[  781.422230]  ? oom_killer_disable+0x3a0/0x3a0
[  781.426741]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  781.431689]  ? __mutex_add_waiter+0x2a0/0x2a0
[  781.436213]  __alloc_pages_slowpath+0x22d4/0x2d70
[  781.441189]  ? warn_alloc+0x120/0x120
[  781.445022]  ? rcu_softirq_qs+0x20/0x20
[  781.449052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.454674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.460233]  ? should_fail+0x22d/0xd01
[  781.464145]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  781.469264]  ? zap_class+0x640/0x640
[  781.473043]  ? __lock_is_held+0xb5/0x140
[  781.477131]  ? mark_held_locks+0x130/0x130
[  781.481383]  ? lock_release+0xa00/0xa00
[  781.485382]  ? perf_trace_sched_process_exec+0x860/0x860
[  781.490861]  ? __might_sleep+0x95/0x190
[  781.494862]  __alloc_pages_nodemask+0xa80/0xde0
[  781.499569]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  781.504609]  ? __page_cache_alloc+0x191/0x5c0
[  781.509120]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.514082]  ? kasan_check_read+0x11/0x20
[  781.518305]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.523602]  ? zap_class+0x640/0x640
[  781.527337]  ? zap_class+0x640/0x640
[  781.531066]  ? zap_class+0x640/0x640
[  781.534799]  ? __do_page_cache_readahead+0x7ce/0x980
[  781.539926]  ? find_held_lock+0x36/0x1c0
[  781.544037]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  781.549603]  alloc_pages_current+0x173/0x350
[  781.554039]  __page_cache_alloc+0x38c/0x5c0
[  781.558375]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.563320]  ? kasan_check_read+0x11/0x20
[  781.567487]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.572788]  ? generic_perform_write+0x6a0/0x6a0
[  781.577561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.583115]  ? check_preemption_disabled+0x48/0x280
[  781.588158]  filemap_fault+0x1594/0x25f0
[  781.592252]  ? __lock_page_or_retry+0xa00/0xa00
[  781.596938]  ? mark_held_locks+0x130/0x130
[  781.601222]  ? rcu_softirq_qs+0x20/0x20
[  781.605228]  ? filemap_map_pages+0xe04/0x1990
[  781.609744]  ? lock_downgrade+0x900/0x900
[  781.613907]  ? check_preemption_disabled+0x48/0x280
[  781.618972]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.624025]  ? kasan_check_read+0x11/0x20
[  781.628281]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  781.633234]  ? rcu_softirq_qs+0x20/0x20
[  781.637293]  ? rcu_softirq_qs+0x20/0x20
[  781.641286]  ? unwind_dump+0x190/0x190
[  781.645208]  ? kernel_text_address+0x79/0xf0
[  781.649635]  ? __kernel_text_address+0xd/0x40
[  781.654151]  ? unwind_get_return_address+0x61/0xa0
[  781.659136]  ? __save_stack_trace+0x8d/0xf0
[  781.663495]  ? lock_acquire+0x1ed/0x520
[  781.667490]  ? ext4_filemap_fault+0x7a/0xad
[  781.672483]  ? lock_release+0xa00/0xa00
[  781.676477]  ? perf_trace_sched_process_exec+0x860/0x860
[  781.681979]  ? print_usage_bug+0xc0/0xc0
[  781.686072]  ? print_usage_bug+0xc0/0xc0
[  781.690150]  ? __x64_sys_read+0x73/0xb0
[  781.694145]  ? print_usage_bug+0xc0/0xc0
[  781.698235]  ? down_read+0x8d/0x120
[  781.701888]  ? ext4_filemap_fault+0x7a/0xad
[  781.706230]  ? __down_interruptible+0x700/0x700
[  781.710927]  ext4_filemap_fault+0x82/0xad
[  781.715129]  __do_fault+0x100/0x6b0
[  781.718775]  ? trace_hardirqs_on+0xbd/0x310
[  781.723127]  ? pmd_devmap_trans_unstable+0x220/0x220
[  781.728309]  ? mark_held_locks+0x130/0x130
[  781.732566]  ? mark_held_locks+0x130/0x130
[  781.736824]  ? do_syslog+0x147b/0x1690
[  781.740745]  ? do_syslog+0x309/0x1690
[  781.744569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.750130]  __handle_mm_fault+0x307c/0x5920
[  781.754634]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  781.759502]  ? find_held_lock+0x36/0x1c0
[  781.763606]  ? zap_class+0x640/0x640
[  781.767344]  ? zap_class+0x640/0x640
[  781.771082]  ? find_held_lock+0x36/0x1c0
[  781.775174]  ? handle_mm_fault+0x42a/0xc70
[  781.779703]  ? lock_downgrade+0x900/0x900
[  781.783872]  ? check_preemption_disabled+0x48/0x280
[  781.788918]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.793894]  ? kasan_check_read+0x11/0x20
[  781.798131]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.803435]  ? rcu_softirq_qs+0x20/0x20
[  781.807427]  ? trace_hardirqs_off_caller+0x310/0x310
[  781.812554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.818116]  ? check_preemption_disabled+0x48/0x280
[  781.823165]  handle_mm_fault+0x54f/0xc70
[  781.827249]  ? __handle_mm_fault+0x5920/0x5920
[  781.831867]  ? find_vma+0x34/0x190
[  781.835434]  __do_page_fault+0x5e8/0xe60
[  781.839513]  ? trace_hardirqs_off+0xb8/0x310
[  781.843975]  ? kernel_write+0x120/0x120
[  781.848019]  do_page_fault+0xf2/0x7e0
[  781.851855]  ? vmalloc_sync_all+0x30/0x30
[  781.856029]  ? error_entry+0x70/0xd0
[  781.859762]  ? trace_hardirqs_off_caller+0xbb/0x310
[  781.864797]  ? trace_hardirqs_on_caller+0xc0/0x310
[  781.869918]  ? syscall_return_slowpath+0x5e0/0x5e0
[  781.874894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  781.879768]  ? trace_hardirqs_on_caller+0x310/0x310
[  781.884801]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  781.890282]  ? prepare_exit_to_usermode+0x291/0x3b0
[  781.895324]  ? page_fault+0x8/0x30
[  781.899033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  781.904022]  ? page_fault+0x8/0x30
[  781.907585]  page_fault+0x1e/0x30
[  781.911058] RIP: 0033:0x7f8e31a5b1fd
[  781.914799] Code: Bad RIP value.
[  781.918180] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  781.923562] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  781.930850] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  781.938137] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  781.945423] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  781.952727] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  781.960411] aoe: skb alloc failure
[  781.964048] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  781.974124] rsyslogd cpuset=/ mems_allowed=0
[  781.978587] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  781.985027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  781.986647] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  781.994431] Call Trace:
[  782.005076] syz-executor1 cpuset=
[  782.007667]  <IRQ>
[  782.007671] syz1 mems_allowed=0
[  782.011155]  dump_stack+0x244/0x39d
[  782.020332]  ? dump_stack_print_info.cold.1+0x20/0x20
[  782.025568]  warn_alloc.cold.117+0xb7/0x1bd
[  782.029914]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  782.034813]  ? lock_downgrade+0x900/0x900
[  782.039022]  ? trace_hardirqs_off+0xb8/0x310
[  782.043460]  ? trace_hardirqs_off+0xb8/0x310
[  782.047900]  __alloc_pages_slowpath+0x2660/0x2d70
[  782.052795]  ? warn_alloc+0x120/0x120
[  782.056640]  ? __lock_acquire+0x62f/0x4c20
[  782.060910]  ? __lock_acquire+0x62f/0x4c20
[  782.065167]  ? warn_alloc+0x120/0x120
[  782.069020]  ? print_usage_bug+0xc0/0xc0
[  782.073105]  ? warn_alloc+0x120/0x120
[  782.076929]  ? print_usage_bug+0xc0/0xc0
[  782.081094]  ? mark_held_locks+0x130/0x130
[  782.085347]  ? mark_held_locks+0x130/0x130
[  782.089617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.095175]  ? should_fail+0x22d/0xd01
[  782.099088]  ? zap_class+0x640/0x640
[  782.102825]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  782.107981]  ? __lock_acquire+0x62f/0x4c20
[  782.112253]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  782.117463]  ? should_fail+0x22d/0xd01
[  782.121367]  ? zap_class+0x640/0x640
[  782.125108]  ? mark_held_locks+0x130/0x130
[  782.129375]  ? mark_held_locks+0x130/0x130
[  782.133634]  ? zap_class+0x640/0x640
[  782.137378]  ? zap_class+0x640/0x640
[  782.141116]  ? up+0xea/0x1c0
[  782.144165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.149722]  ? check_preemption_disabled+0x48/0x280
[  782.154768]  ? __lock_is_held+0xb5/0x140
[  782.158857]  __alloc_pages_nodemask+0xa80/0xde0
[  782.163557]  ? zap_class+0x640/0x640
[  782.167305]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  782.172362]  ? find_held_lock+0x36/0x1c0
[  782.176470]  ? ____cache_alloc_node+0x1c7/0x1e0
[  782.181161]  ? lock_downgrade+0x900/0x900
[  782.185340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.191021]  cache_grow_begin+0xa5/0x8c0
[  782.195111]  ? do_raw_spin_unlock+0xa7/0x330
[  782.199576]  fallback_alloc+0x204/0x2e0
[  782.203589]  ____cache_alloc_node+0x1c7/0x1e0
[  782.208113]  kmem_cache_alloc_node+0xe3/0x730
[  782.212633]  ? lockdep_hardirqs_on+0x296/0x5b0
[  782.217245]  __alloc_skb+0x119/0x770
[  782.221006]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  782.226399]  ? netdev_alloc_frag+0x1f0/0x1f0
[  782.230836]  ? vprintk_default+0x28/0x30
[  782.234921]  ? vprintk_func+0x85/0x181
[  782.238856]  ? printk+0xa7/0xcf
[  782.242153]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  782.246944]  new_skb+0x26/0x1c0
[  782.250277]  aoecmd_cfg+0x279/0x7f0
[  782.253926]  ? find_held_lock+0x36/0x1c0
[  782.258036]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  782.262386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.267984]  ? __lock_is_held+0xb5/0x140
[  782.272088]  discover_timer+0x50/0x60
[  782.275911]  call_timer_fn+0x272/0x920
[  782.279857]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  782.284737]  ? process_timeout+0x40/0x40
[  782.288830]  ? mark_held_locks+0xc7/0x130
[  782.293093]  ? _raw_spin_unlock_irq+0x27/0x80
[  782.297608]  ? _raw_spin_unlock_irq+0x27/0x80
[  782.302131]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  782.307025]  ? lockdep_hardirqs_on+0x296/0x5b0
[  782.311807]  ? trace_hardirqs_on+0xbd/0x310
[  782.316148]  ? kasan_check_read+0x11/0x20
[  782.320316]  ? __run_timers+0x7da/0xc70
[  782.324312]  ? trace_hardirqs_off_caller+0x310/0x310
[  782.329445]  ? can_init_stats.isra.0+0x100/0x100
[  782.334229]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  782.339091]  __run_timers+0x7e5/0xc70
[  782.342923]  ? timer_fixup_init+0x70/0x70
[  782.347130]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  782.352180]  ? zap_class+0x640/0x640
[  782.355921]  ? print_usage_bug+0xc0/0xc0
[  782.360033]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  782.365254]  ? find_held_lock+0x36/0x1c0
[  782.369341]  ? zap_class+0x640/0x640
[  782.373085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.378645]  ? check_preemption_disabled+0x48/0x280
[  782.383694]  ? __lock_is_held+0xb5/0x140
[  782.387784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.393347]  ? check_preemption_disabled+0x48/0x280
[  782.398388]  run_timer_softirq+0x52/0xb0
[  782.402468]  ? rcu_read_lock_sched_held+0x14f/0x180
[  782.407518]  __do_softirq+0x308/0xb7e
[  782.411342]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  782.415857]  ? lock_downgrade+0x900/0x900
[  782.420031]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  782.425170]  ? pvclock_read_flags+0x160/0x160
[  782.429752]  ? lapic_next_event+0x5a/0x90
[  782.433924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.439513]  ? kvm_clock_read+0x18/0x30
[  782.443508]  ? kvm_sched_clock_read+0x9/0x20
[  782.447987]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.453577]  ? check_preemption_disabled+0x48/0x280
[  782.458723]  irq_exit+0x17f/0x1c0
[  782.462209]  smp_apic_timer_interrupt+0x1cb/0x760
[  782.467084]  ? smp_reschedule_interrupt+0x109/0x650
[  782.472133]  ? smp_call_function_single_interrupt+0x650/0x650
[  782.478056]  ? interrupt_entry+0xb5/0xc0
[  782.482159]  ? trace_hardirqs_off_caller+0xbb/0x310
[  782.487206]  ? trace_hardirqs_off_caller+0xbb/0x310
[  782.492255]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  782.497144]  ? trace_hardirqs_on_caller+0x310/0x310
[  782.502202]  ? trace_hardirqs_on_caller+0x310/0x310
[  782.507246]  ? task_prio+0x50/0x50
[  782.510813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.516396]  ? check_preemption_disabled+0x48/0x280
[  782.521448]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  782.526340]  apic_timer_interrupt+0xf/0x20
[  782.530601]  </IRQ>
[  782.532882] RIP: 0010:dump_stack+0x20e/0x39d
[  782.537329] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  782.556563] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  782.564310] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  782.571692] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  782.579246] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  782.586540] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  782.593842] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  782.601158]  ? dump_stack+0x205/0x39d
[  782.605024]  ? dump_stack_print_info.cold.1+0x20/0x20
[  782.610250]  dump_header+0x27b/0xf72
[  782.614021]  ? mark_held_locks+0x130/0x130
[  782.618278]  ? pagefault_out_of_memory+0x197/0x197
[  782.623239]  ? __lock_acquire+0x62f/0x4c20
[  782.627497]  ? zap_class+0x640/0x640
[  782.631241]  ? percpu_ref_get_many+0x240/0x240
[  782.635844]  ? print_usage_bug+0xc0/0xc0
[  782.639924]  ? print_usage_bug+0xc0/0xc0
[  782.644038]  ? zap_class+0x640/0x640
[  782.647773]  ? print_usage_bug+0xc0/0xc0
[  782.651850]  ? print_usage_bug+0xc0/0xc0
[  782.655936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.661540]  ? find_held_lock+0x36/0x1c0
[  782.665628]  ? mark_held_locks+0xc7/0x130
[  782.669799]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  782.674921]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  782.680072]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  782.684681]  ? trace_hardirqs_on+0xbd/0x310
[  782.689042]  ? kasan_check_read+0x11/0x20
[  782.693218]  ? ___ratelimit+0x3b4/0x672
[  782.697221]  ? trace_hardirqs_off_caller+0x310/0x310
[  782.702351]  ? trace_hardirqs_on+0x310/0x310
[  782.706806]  ? lock_downgrade+0x900/0x900
[  782.711015]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  782.716169]  ? ___ratelimit+0x3b9/0x672
[  782.720170]  ? idr_get_free+0xec0/0xec0
[  782.724291]  ? find_held_lock+0x36/0x1c0
[  782.728383]  oom_kill_process.cold.27+0x10/0x903
[  782.733164]  ? zap_class+0x640/0x640
[  782.736899]  ? check_preemption_disabled+0x48/0x280
[  782.741974]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  782.746936]  ? kasan_check_read+0x11/0x20
[  782.751147]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  782.756450]  ? oom_evaluate_task+0x540/0x540
[  782.760886]  ? find_held_lock+0x36/0x1c0
[  782.765004]  ? out_of_memory+0x974/0x1430
[  782.769180]  ? lock_downgrade+0x900/0x900
[  782.773351]  ? check_preemption_disabled+0x48/0x280
[  782.778393]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  782.783342]  ? kasan_check_read+0x11/0x20
[  782.787513]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  782.792818]  ? rcu_softirq_qs+0x20/0x20
[  782.796826]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.802526]  ? oom_evaluate_task+0x302/0x540
[  782.807013]  out_of_memory+0xa84/0x1430
[  782.811038]  ? oom_killer_disable+0x3a0/0x3a0
[  782.815562]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  782.820530]  ? __mutex_add_waiter+0x2a0/0x2a0
[  782.825072]  __alloc_pages_slowpath+0x22d4/0x2d70
[  782.830019]  ? warn_alloc+0x120/0x120
[  782.833852]  ? rcu_softirq_qs+0x20/0x20
[  782.837888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.843528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.849097]  ? should_fail+0x22d/0xd01
[  782.853046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  782.858187]  ? zap_class+0x640/0x640
[  782.861981]  ? __lock_is_held+0xb5/0x140
[  782.866092]  ? mark_held_locks+0x130/0x130
[  782.870481]  ? lock_release+0xa00/0xa00
[  782.874486]  ? perf_trace_sched_process_exec+0x860/0x860
[  782.880002]  ? __might_sleep+0x95/0x190
[  782.884038]  __alloc_pages_nodemask+0xa80/0xde0
[  782.888743]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  782.893883]  ? __page_cache_alloc+0x191/0x5c0
[  782.898410]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  782.903373]  ? kasan_check_read+0x11/0x20
[  782.907558]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  782.912873]  ? zap_class+0x640/0x640
[  782.916630]  ? zap_class+0x640/0x640
[  782.920368]  ? zap_class+0x640/0x640
[  782.924104]  ? __do_page_cache_readahead+0x7ce/0x980
[  782.929237]  ? find_held_lock+0x36/0x1c0
[  782.933332]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  782.938922]  alloc_pages_current+0x173/0x350
[  782.943401]  __page_cache_alloc+0x38c/0x5c0
[  782.947755]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  782.952719]  ? kasan_check_read+0x11/0x20
[  782.956904]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  782.962227]  ? generic_perform_write+0x6a0/0x6a0
[  782.967036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.972606]  ? check_preemption_disabled+0x48/0x280
[  782.977663]  filemap_fault+0x1594/0x25f0
[  782.981769]  ? __lock_page_or_retry+0xa00/0xa00
[  782.986473]  ? mark_held_locks+0x130/0x130
[  782.990745]  ? rcu_softirq_qs+0x20/0x20
[  782.994769]  ? filemap_map_pages+0xe04/0x1990
[  782.999306]  ? lock_downgrade+0x900/0x900
[  783.003478]  ? check_preemption_disabled+0x48/0x280
[  783.008535]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  783.013514]  ? kasan_check_read+0x11/0x20
[  783.017806]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  783.022776]  ? rcu_softirq_qs+0x20/0x20
[  783.026781]  ? rcu_softirq_qs+0x20/0x20
[  783.030781]  ? unwind_dump+0x190/0x190
[  783.034708]  ? kernel_text_address+0x79/0xf0
[  783.039153]  ? __kernel_text_address+0xd/0x40
[  783.043675]  ? unwind_get_return_address+0x61/0xa0
[  783.048634]  ? __save_stack_trace+0x8d/0xf0
[  783.053026]  ? lock_acquire+0x1ed/0x520
[  783.057032]  ? ext4_filemap_fault+0x7a/0xad
[  783.061387]  ? lock_release+0xa00/0xa00
[  783.065382]  ? perf_trace_sched_process_exec+0x860/0x860
[  783.070856]  ? print_usage_bug+0xc0/0xc0
[  783.074976]  ? print_usage_bug+0xc0/0xc0
[  783.079075]  ? __x64_sys_read+0x73/0xb0
[  783.083340]  ? print_usage_bug+0xc0/0xc0
[  783.087440]  ? down_read+0x8d/0x120
[  783.091091]  ? ext4_filemap_fault+0x7a/0xad
[  783.095438]  ? __down_interruptible+0x700/0x700
[  783.100144]  ext4_filemap_fault+0x82/0xad
[  783.104318]  __do_fault+0x100/0x6b0
[  783.107997]  ? trace_hardirqs_on+0xbd/0x310
[  783.112354]  ? pmd_devmap_trans_unstable+0x220/0x220
[  783.117491]  ? mark_held_locks+0x130/0x130
[  783.121762]  ? mark_held_locks+0x130/0x130
[  783.126043]  ? do_syslog+0x147b/0x1690
[  783.130011]  ? do_syslog+0x309/0x1690
[  783.133855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  783.139425]  __handle_mm_fault+0x307c/0x5920
[  783.143936]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  783.149197]  ? find_held_lock+0x36/0x1c0
[  783.153340]  ? zap_class+0x640/0x640
[  783.157147]  ? zap_class+0x640/0x640
[  783.161070]  ? find_held_lock+0x36/0x1c0
[  783.165175]  ? handle_mm_fault+0x42a/0xc70
[  783.169439]  ? lock_downgrade+0x900/0x900
[  783.173609]  ? check_preemption_disabled+0x48/0x280
[  783.178657]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  783.183609]  ? kasan_check_read+0x11/0x20
[  783.187781]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  783.193085]  ? rcu_softirq_qs+0x20/0x20
[  783.197083]  ? trace_hardirqs_off_caller+0x310/0x310
[  783.202211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  783.207762]  ? check_preemption_disabled+0x48/0x280
[  783.212803]  handle_mm_fault+0x54f/0xc70
[  783.216882]  ? __handle_mm_fault+0x5920/0x5920
[  783.221482]  ? find_vma+0x34/0x190
[  783.225039]  __do_page_fault+0x5e8/0xe60
[  783.229114]  ? trace_hardirqs_off+0xb8/0x310
[  783.233535]  ? kernel_write+0x120/0x120
[  783.237538]  do_page_fault+0xf2/0x7e0
[  783.241354]  ? vmalloc_sync_all+0x30/0x30
[  783.245515]  ? error_entry+0x70/0xd0
[  783.249245]  ? trace_hardirqs_off_caller+0xbb/0x310
[  783.254274]  ? trace_hardirqs_on_caller+0xc0/0x310
[  783.259214]  ? syscall_return_slowpath+0x5e0/0x5e0
[  783.264158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  783.269021]  ? trace_hardirqs_on_caller+0x310/0x310
[  783.274061]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  783.279540]  ? prepare_exit_to_usermode+0x291/0x3b0
[  783.284584]  ? page_fault+0x8/0x30
[  783.288144]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  783.293010]  ? page_fault+0x8/0x30
[  783.296564]  page_fault+0x1e/0x30
[  783.300029] RIP: 0033:0x7f8e31a5b1fd
[  783.303787] Code: Bad RIP value.
[  783.307172] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  783.312550] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  783.319835] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  783.327121] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  783.334411] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  783.341698] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  783.349034] Mem-Info:
[  783.349053] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  783.349068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  783.351495] active_anon:43044 inactive_anon:132 isolated_anon:0
[  783.351495]  active_file:13 inactive_file:10 isolated_file:0
[  783.351495]  unevictable:0 dirty:0 writeback:0 unstable:0
[  783.351495]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  783.351495]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  783.351495]  free:13673 free_pcp:228 free_cma:0
[  783.358333] Call Trace:
[  783.367752] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  783.400652]  dump_stack+0x244/0x39d
[  783.403230] Node 0 
[  783.430897]  ? dump_stack_print_info.cold.1+0x20/0x20
[  783.434540] 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
[  783.436788]  warn_alloc.cold.117+0xb7/0x1bd
[  783.441980] lowmem_reserve[]:
[  783.467526]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  783.471986]  0 2818
[  783.475140]  ? lock_downgrade+0x900/0x900
[  783.480149]  6321 6321
[  783.482436]  ? trace_hardirqs_off+0xb8/0x310
[  783.489176]  ? trace_hardirqs_off+0xb8/0x310
[  783.493573] Node 0 DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  783.498132]  __alloc_pages_slowpath+0x2660/0x2d70
[  783.498181]  ? warn_alloc+0x120/0x120
[  783.525652] lowmem_reserve[]: 0
[  783.530552]  ? warn_alloc+0x120/0x120
[  783.534337]  0
[  783.537643]  ? print_usage_bug+0xc0/0xc0
[  783.541427]  3503
[  783.543250]  ? warn_alloc+0x120/0x120
[  783.547395]  3503
[  783.549495]  ? print_usage_bug+0xc0/0xc0
[  783.553279] Node 0 
[  783.555361]  ? cpuacct_charge+0x265/0x440
[  783.559442] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:652kB free_cma:0kB
[  783.561674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  783.565810] lowmem_reserve[]:
[  783.594124]  ? should_fail+0x22d/0xd01
[  783.599662]  0
[  783.602796]  ? find_held_lock+0x36/0x1c0
[  783.606672]  0
[  783.608507]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  783.612548]  0
[  783.614373]  ? __lock_acquire+0x62f/0x4c20
[  783.620155]  0
[  783.622020]  ? __lock_acquire+0x62f/0x4c20
[  783.626248] Node 0 
[  783.628252]  ? should_fail+0x22d/0xd01
[  783.632586] DMA: 
[  783.634854]  ? mark_held_locks+0x130/0x130
[  783.638762] 1*4kB 
[  783.640823]  ? mark_held_locks+0x130/0x130
[  783.645047] (U) 
[  783.647215]  ? __lock_acquire+0x62f/0x4c20
[  783.651490] 0*8kB 
[  783.653501]  ? zap_class+0x640/0x640
[  783.657717] 0*16kB 1*32kB 
[  783.659897]  ? __lock_is_held+0xb5/0x140
[  783.663607] (U) 
[  783.666474]  ? __account_cfs_rq_runtime+0x790/0x790
[  783.671024] 2*64kB (U) 
[  783.673044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.678055] 1*128kB 
[  783.680663]  ? check_preemption_disabled+0x48/0x280
[  783.686192] (U) 
[  783.688545]  ? __lock_is_held+0xb5/0x140
[  783.693568] 1*256kB 
[  783.695571]  __alloc_pages_nodemask+0xa80/0xde0
[  783.699624] (U) 
[  783.702000]  ? zap_class+0x640/0x640
[  783.706840] 0*512kB 
[  783.708910]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  783.712620] 1*1024kB 
[  783.715000]  ? find_held_lock+0x36/0x1c0
[  783.720017] (U) 
[  783.722459]  ? ____cache_alloc_node+0x1c7/0x1e0
[  783.726500] 1*2048kB (M) 
[  783.728518]  ? lock_downgrade+0x900/0x900
[  783.733169] 3*4096kB (M) 
[  783.735998]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  783.740130] = 15908kB
[  783.740141] Node 0 
[  783.742927]  cache_grow_begin+0xa5/0x8c0
[  783.748611] DMA32: 
[  783.751053]  ? do_raw_spin_unlock+0xa7/0x330
[  783.753286] 5*4kB 
[  783.757374]  fallback_alloc+0x204/0x2e0
[  783.759595] (UM) 
[  783.764029]  ____cache_alloc_node+0x1c7/0x1e0
[  783.766428] 0*8kB 
[  783.770427]  kmem_cache_alloc+0x1f8/0x730
[  783.772479] 2*16kB 
[  783.777037]  skb_clone+0x1bb/0x500
[  783.779421] (M) 
[  783.783596]  ? finish_task_switch+0x2f4/0x910
[  783.785820] 4*32kB 
[  783.789380]  ? skb_split+0x11e0/0x11e0
[  783.791354] (UM) 
[  783.795873]  ? preempt_notifier_register+0x200/0x200
[  783.798102] 3*64kB 
[  783.802050]  ? __switch_to_asm+0x34/0x70
[  783.804104] (UM) 
[  783.809227]  ? __switch_to_asm+0x34/0x70
[  783.811463] 4*128kB 
[  783.815546]  ? __switch_to_asm+0x40/0x70
[  783.817611] (M) 
[  783.821692]  ? __switch_to_asm+0x34/0x70
[  783.824018] 4*256kB 
[  783.828099]  ? __switch_to_asm+0x40/0x70
[  783.830069] (UM) 
[  783.834149]  ? __switch_to_asm+0x34/0x70
[  783.836469] 3*512kB 
[  783.840658]  ? __switch_to_asm+0x40/0x70
[  783.842714] (M) 
[  783.846792]  ? __switch_to_asm+0x34/0x70
[  783.849111] 3*1024kB 
[  783.853188]  ? __switch_to_asm+0x34/0x70
[  783.855160] (UM) 
[  783.859243]  ? __switch_to_asm+0x40/0x70
[  783.861642] 3*2048kB (UM) 
[  783.865730]  ? __switch_to_asm+0x34/0x70
[  783.867780] 3*4096kB (M) 
[  783.871877]  bpf_clone_redirect+0xb9/0x490
[  783.874705] = 24948kB
[  783.874716] Node 0 
[  783.878795]  ? __schedule+0x8d7/0x21d0
[  783.881543] Normal: 613*4kB 
[  783.885812]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  783.888209] (UMEH) 
[  783.890469]  ? __sched_text_start+0x8/0x8
[  783.894344] 387*8kB (UMEH) 
[  783.897398]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  783.902398] 191*16kB (MEH) 
[  783.904672]  ? retint_kernel+0x2d/0x2d
[  783.908805] 84*32kB (UMEH) 
[  783.911770]  ? trace_hardirqs_on_caller+0xc0/0x310
[  783.916337] 29*64kB (UMH) 
[  783.919304]  ? find_held_lock+0x36/0x1c0
[  783.923173] 0*128kB 1*256kB 
[  783.926218]  ? lock_acquire+0x1ed/0x520
[  783.931133] (U) 
[  783.934023]  ? bpf_test_run+0x3cb/0x780
[  783.938073] 1*512kB (U) 
[  783.941127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.945085] 0*1024kB 0*2048kB 
[  783.947095]  ? check_preemption_disabled+0x48/0x280
[  783.951147] 0*4096kB 
[  783.953844]  ? kasan_check_read+0x11/0x20
[  783.959362] = 13916kB
[  783.959382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  783.962597]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  783.967613] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  783.970048]  ? rcu_softirq_qs+0x20/0x20
[  783.974203] 161 total pagecache pages
[  783.976637]  ? preempt_schedule+0x4d/0x60
[  783.985472] 0 pages in swap cache
[  783.990786]  ? ___preempt_schedule+0x16/0x18
[  783.999360] Swap cache stats: add 0, delete 0, find 0/0
[  784.003371]  ? bpf_test_run+0x25d/0x780
[  784.007169] Free swap  = 0kB
[  784.011344]  ? netlink_diag_dump+0x2a0/0x2a0
[  784.014779] Total swap = 0kB
[  784.019220]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  784.024576] 1965979 pages RAM
[  784.028576]  ? bpf_test_init.isra.10+0x70/0x100
[  784.031588] 0 pages HighMem/MovableOnly
[  784.036032]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  784.039032] 342867 pages reserved
[  784.039043] 0 pages cma reserved
[  784.044606]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  784.047769] aoe: skb alloc failure
[  784.052380]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  784.052401]  ? fput+0x130/0x1a0
[  784.056467] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  784.061146]  ? __bpf_prog_get+0x9b/0x290
[  784.064592] rsyslogd cpuset=
[  784.068002]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  784.072841] /
[  784.076510]  ? bpf_prog_test_run+0x130/0x1a0
[  784.082043]  mems_allowed=0
[  784.085457]  ? __x64_sys_bpf+0x3d8/0x520
[  784.120612]  ? bpf_prog_get+0x20/0x20
[  784.124463]  ? do_syscall_64+0x1b9/0x820
[  784.128557]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  784.133989]  ? syscall_return_slowpath+0x5e0/0x5e0
[  784.138980]  ? trace_hardirqs_on_caller+0x310/0x310
[  784.144040]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  784.149081]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  784.155779]  ? __switch_to_asm+0x40/0x70
[  784.159867]  ? __switch_to_asm+0x34/0x70
[  784.163993]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  784.168875]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  784.174283] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  784.174286] Mem-Info:
[  784.174325] active_anon:43044 inactive_anon:132 isolated_anon:0
[  784.174325]  active_file:13 inactive_file:10 isolated_file:0
[  784.174325]  unevictable:0 dirty:0 writeback:0 unstable:0
[  784.174325]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  784.174325]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  784.174325]  free:13673 free_pcp:228 free_cma:0
[  784.180723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  784.183189] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  784.216204] Call Trace:
[  784.225577] Node 0 
[  784.253101]  <IRQ>
[  784.255733] 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
[  784.257997]  dump_stack+0x244/0x39d
[  784.260127] lowmem_reserve[]:
[  784.286131]  ? dump_stack_print_info.cold.1+0x20/0x20
[  784.289732]  0 2818
[  784.292884]  warn_alloc.cold.117+0xb7/0x1bd
[  784.298075]  6321
[  784.300339]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  784.304647]  6321
[  784.306758]  ? lock_downgrade+0x900/0x900
[  784.311587] Node 0 
[  784.313675]  ? trace_hardirqs_off+0xb8/0x310
[  784.317875] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  784.320113]  ? trace_hardirqs_off+0xb8/0x310
[  784.324518] lowmem_reserve[]:
[  784.351277]  __alloc_pages_slowpath+0x2660/0x2d70
[  784.355684]  0
[  784.358843]  ? warn_alloc+0x120/0x120
[  784.363643]  0 3503
[  784.365479]  ? pvclock_read_flags+0x160/0x160
[  784.369271]  3503
[  784.371527]  ? warn_alloc+0x120/0x120
[  784.378102]  ? print_usage_bug+0xc0/0xc0
[  784.381902] Node 0 
[  784.386006]  ? warn_alloc+0x120/0x120
[  784.386043] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  784.386051] lowmem_reserve[]:
[  784.388310]  ? print_usage_bug+0xc0/0xc0
[  784.392106]  0
[  784.420332]  ? ktime_get+0x2c1/0x400
[  784.423436]  0
[  784.427524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.429314]  0
[  784.433046]  ? check_preemption_disabled+0x48/0x280
[  784.434836]  0
[  784.440400]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  784.442227] Node 0 
[  784.447268]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  784.449066] DMA: 
[  784.453596]  ? should_fail+0x22d/0xd01
[  784.455828] 1*4kB 
[  784.461389]  ? kasan_check_read+0x11/0x20
[  784.463442] (U) 
[  784.467348]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  784.469485] 0*8kB 0*16kB 
[  784.473802]  ? __lock_acquire+0x62f/0x4c20
[  784.475774] 1*32kB 
[  784.480897]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  784.483648] (U) 
[  784.487901]  ? should_fail+0x22d/0xd01
[  784.490129] 2*64kB (U) 
[  784.495285]  ? print_usage_bug+0xc0/0xc0
[  784.497262] 1*128kB 
[  784.501170]  ? mark_held_locks+0x130/0x130
[  784.503743] (U) 
[  784.507821]  ? mark_held_locks+0x130/0x130
[  784.510143] 1*256kB 
[  784.514416]  ? check_preemption_disabled+0x48/0x280
[  784.516384] (U) 
[  784.520644]  ? zap_class+0x640/0x640
[  784.522985] 0*512kB 
[  784.528036]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  784.530021] 1*1024kB 
[  784.533749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.536162] (U) 
[  784.540939]  ? check_preemption_disabled+0x48/0x280
[  784.543361] 1*2048kB (M) 
[  784.548933]  ? __lock_is_held+0xb5/0x140
[  784.550900] 3*4096kB 
[  784.555939]  __alloc_pages_nodemask+0xa80/0xde0
[  784.558716] (M) 
[  784.562803]  ? zap_class+0x640/0x640
[  784.565215] = 15908kB
[  784.569910]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  784.571913] Node 0 
[  784.575652]  ? find_held_lock+0x36/0x1c0
[  784.578045] DMA32: 5*4kB 
[  784.583096]  ? ____cache_alloc_node+0x1c7/0x1e0
[  784.585318] (UM) 
[  784.589397]  ? lock_downgrade+0x900/0x900
[  784.592140] 0*8kB 2*16kB 
[  784.596843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.598929] (M) 4*32kB 
[  784.603407]  cache_grow_begin+0xa5/0x8c0
[  784.606157] (UM) 
[  784.611712]  ? do_raw_spin_unlock+0xa7/0x330
[  784.614297] 3*64kB 
[  784.618378]  fallback_alloc+0x204/0x2e0
[  784.620430] (UM) 
[  784.624862]  ____cache_alloc_node+0x1c7/0x1e0
[  784.627085] 4*128kB (M) 
[  784.631092]  kmem_cache_alloc_node+0xe3/0x730
[  784.633144] 4*256kB 
[  784.637662]  ? lockdep_hardirqs_on+0x296/0x5b0
[  784.640331] (UM) 
[  784.644851]  __alloc_skb+0x119/0x770
[  784.647256] 3*512kB 
[  784.651852]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  784.651877]  ? netdev_alloc_frag+0x1f0/0x1f0
[  784.653935] (M) 
[  784.657706]  ? vprintk_default+0x28/0x30
[  784.660024] 3*1024kB 
[  784.665403]  ? vprintk_func+0x85/0x181
[  784.669809] (UM) 
[  784.671799]  ? printk+0xa7/0xcf
[  784.675859] 3*2048kB 
[  784.678284]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  784.682177] (UM) 
[  784.684265]  new_skb+0x26/0x1c0
[  784.687532] 3*4096kB 
[  784.689988]  aoecmd_cfg+0x279/0x7f0
[  784.694730] (M) = 24948kB
[  784.696823]  ? find_held_lock+0x36/0x1c0
[  784.700100] Node 0 
[  784.702532]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  784.706153] Normal: 
[  784.708931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.713008] 613*4kB 
[  784.715272]  ? __lock_is_held+0xb5/0x140
[  784.719569] (UMEH) 387*8kB 
[  784.721935]  discover_timer+0x50/0x60
[  784.727458] (UMEH) 
[  784.729800]  call_timer_fn+0x272/0x920
[  784.733857] 191*16kB 
[  784.736806]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  784.740599] (MEH) 
[  784.742854]  ? process_timeout+0x40/0x40
[  784.746739] 84*32kB 
[  784.749173]  ? mark_held_locks+0xc7/0x130
[  784.754020] (UMEH) 
[  784.756200]  ? _raw_spin_unlock_irq+0x27/0x80
[  784.760250] 29*64kB (UMH) 
[  784.762604]  ? _raw_spin_unlock_irq+0x27/0x80
[  784.766749] 0*128kB 
[  784.769031]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  784.773513] 1*256kB (U) 
[  784.776388]  ? lockdep_hardirqs_on+0x296/0x5b0
[  784.780869] 1*512kB (U) 
[  784.783222]  ? trace_hardirqs_on+0xbd/0x310
[  784.788126] 0*1024kB 0*2048kB 
[  784.790834]  ? kasan_check_read+0x11/0x20
[  784.795400] 0*4096kB = 13916kB
[  784.798101]  ? __run_timers+0x7da/0xc70
[  784.802422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  784.805626]  ? trace_hardirqs_off_caller+0x310/0x310
[  784.809773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  784.809783] 161 total pagecache pages
[  784.813025]  ? can_init_stats.isra.0+0x100/0x100
[  784.817020] 0 pages in swap cache
[  784.825882]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  784.831003] Swap cache stats: add 0, delete 0, find 0/0
[  784.831014] Free swap  = 0kB
[  784.839617]  __run_timers+0x7e5/0xc70
[  784.843413] Total swap = 0kB
[  784.848196]  ? timer_fixup_init+0x70/0x70
[  784.851654] 1965979 pages RAM
[  784.856519]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  784.861876] 0 pages HighMem/MovableOnly
[  784.864913]  ? zap_class+0x640/0x640
[  784.868794] 342867 pages reserved
[  784.871829]  ? print_usage_bug+0xc0/0xc0
[  784.875991] 0 pages cma reserved
[  784.902296] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  784.902768]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  784.913265] syz-executor1 cpuset=syz1
[  784.918491]  ? find_held_lock+0x36/0x1c0
[  784.918508]  mems_allowed=0
[  784.922328]  ? zap_class+0x640/0x640
[  784.933072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.938636]  ? check_preemption_disabled+0x48/0x280
[  784.943777]  ? __lock_is_held+0xb5/0x140
[  784.947907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.953465]  ? check_preemption_disabled+0x48/0x280
[  784.958507]  run_timer_softirq+0x52/0xb0
[  784.962597]  ? rcu_read_lock_sched_held+0x14f/0x180
[  784.967641]  __do_softirq+0x308/0xb7e
[  784.971468]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  784.976019]  ? lock_downgrade+0x900/0x900
[  784.980193]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  784.985408]  ? pvclock_read_flags+0x160/0x160
[  784.989928]  ? lapic_next_event+0x5a/0x90
[  784.994143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.999710]  ? kvm_clock_read+0x18/0x30
[  785.003704]  ? kvm_sched_clock_read+0x9/0x20
[  785.008138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.013699]  ? check_preemption_disabled+0x48/0x280
[  785.018844]  irq_exit+0x17f/0x1c0
[  785.022326]  smp_apic_timer_interrupt+0x1cb/0x760
[  785.027186]  ? smp_reschedule_interrupt+0x109/0x650
[  785.032228]  ? smp_call_function_single_interrupt+0x650/0x650
[  785.038146]  ? interrupt_entry+0xb5/0xc0
[  785.042235]  ? trace_hardirqs_off_caller+0xbb/0x310
[  785.047275]  ? trace_hardirqs_off_caller+0xbb/0x310
[  785.052315]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  785.057197]  ? trace_hardirqs_on_caller+0x310/0x310
[  785.062310]  ? trace_hardirqs_on_caller+0x310/0x310
[  785.067356]  ? task_prio+0x50/0x50
[  785.071034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.076595]  ? check_preemption_disabled+0x48/0x280
[  785.081641]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  785.086518]  apic_timer_interrupt+0xf/0x20
[  785.090771]  </IRQ>
[  785.093033] RIP: 0010:dump_stack+0x20e/0x39d
[  785.097555] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  785.118140] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  785.125879] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  785.133168] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  785.140457] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  785.147748] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  785.155035] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  785.162355]  ? dump_stack+0x205/0x39d
[  785.166189]  ? dump_stack_print_info.cold.1+0x20/0x20
[  785.171411]  dump_header+0x27b/0xf72
[  785.175160]  ? mark_held_locks+0x130/0x130
[  785.179420]  ? pagefault_out_of_memory+0x197/0x197
[  785.184385]  ? __lock_acquire+0x62f/0x4c20
[  785.188641]  ? zap_class+0x640/0x640
[  785.192380]  ? percpu_ref_get_many+0x240/0x240
[  785.197021]  ? print_usage_bug+0xc0/0xc0
[  785.201103]  ? print_usage_bug+0xc0/0xc0
[  785.205213]  ? zap_class+0x640/0x640
[  785.208974]  ? print_usage_bug+0xc0/0xc0
[  785.213063]  ? print_usage_bug+0xc0/0xc0
[  785.217153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.222725]  ? find_held_lock+0x36/0x1c0
[  785.226815]  ? mark_held_locks+0xc7/0x130
[  785.231017]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  785.236143]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  785.241417]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  785.246031]  ? trace_hardirqs_on+0xbd/0x310
[  785.250484]  ? kasan_check_read+0x11/0x20
[  785.254739]  ? ___ratelimit+0x3b4/0x672
[  785.258737]  ? trace_hardirqs_off_caller+0x310/0x310
[  785.263860]  ? trace_hardirqs_on+0x310/0x310
[  785.268294]  ? lock_downgrade+0x900/0x900
[  785.272468]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  785.277591]  ? ___ratelimit+0x3b9/0x672
[  785.281586]  ? idr_get_free+0xec0/0xec0
[  785.285582]  ? find_held_lock+0x36/0x1c0
[  785.289679]  oom_kill_process.cold.27+0x10/0x903
[  785.294455]  ? zap_class+0x640/0x640
[  785.298192]  ? check_preemption_disabled+0x48/0x280
[  785.303240]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  785.308194]  ? kasan_check_read+0x11/0x20
[  785.312451]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  785.317755]  ? oom_evaluate_task+0x540/0x540
[  785.322194]  ? find_held_lock+0x36/0x1c0
[  785.326289]  ? out_of_memory+0x974/0x1430
[  785.330458]  ? lock_downgrade+0x900/0x900
[  785.334624]  ? check_preemption_disabled+0x48/0x280
[  785.339671]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  785.344621]  ? kasan_check_read+0x11/0x20
[  785.348799]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  785.354100]  ? rcu_softirq_qs+0x20/0x20
[  785.358110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.363671]  ? oom_evaluate_task+0x302/0x540
[  785.368117]  out_of_memory+0xa84/0x1430
[  785.372128]  ? oom_killer_disable+0x3a0/0x3a0
[  785.376647]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  785.381602]  ? __mutex_add_waiter+0x2a0/0x2a0
[  785.386132]  __alloc_pages_slowpath+0x22d4/0x2d70
[  785.391146]  ? warn_alloc+0x120/0x120
[  785.394999]  ? rcu_softirq_qs+0x20/0x20
[  785.399113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.404672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.410227]  ? should_fail+0x22d/0xd01
[  785.414136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  785.419265]  ? zap_class+0x640/0x640
[  785.423054]  ? __lock_is_held+0xb5/0x140
[  785.427150]  ? mark_held_locks+0x130/0x130
[  785.431416]  ? lock_release+0xa00/0xa00
[  785.435411]  ? perf_trace_sched_process_exec+0x860/0x860
[  785.440903]  ? __might_sleep+0x95/0x190
[  785.444932]  __alloc_pages_nodemask+0xa80/0xde0
[  785.449676]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  785.454751]  ? __page_cache_alloc+0x191/0x5c0
[  785.459281]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  785.464232]  ? kasan_check_read+0x11/0x20
[  785.468411]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  785.473719]  ? zap_class+0x640/0x640
[  785.477459]  ? zap_class+0x640/0x640
[  785.481196]  ? zap_class+0x640/0x640
[  785.484934]  ? __do_page_cache_readahead+0x7ce/0x980
[  785.490106]  ? find_held_lock+0x36/0x1c0
[  785.494197]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  785.499768]  alloc_pages_current+0x173/0x350
[  785.504216]  __page_cache_alloc+0x38c/0x5c0
[  785.508570]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  785.513528]  ? kasan_check_read+0x11/0x20
[  785.517700]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  785.523038]  ? generic_perform_write+0x6a0/0x6a0
[  785.527819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.533378]  ? check_preemption_disabled+0x48/0x280
[  785.538434]  filemap_fault+0x1594/0x25f0
[  785.542530]  ? __lock_page_or_retry+0xa00/0xa00
[  785.547233]  ? mark_held_locks+0x130/0x130
[  785.551501]  ? rcu_softirq_qs+0x20/0x20
[  785.555513]  ? filemap_map_pages+0xe04/0x1990
[  785.560049]  ? lock_downgrade+0x900/0x900
[  785.564227]  ? check_preemption_disabled+0x48/0x280
[  785.569273]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  785.574228]  ? kasan_check_read+0x11/0x20
[  785.578402]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  785.583361]  ? rcu_softirq_qs+0x20/0x20
[  785.587357]  ? rcu_softirq_qs+0x20/0x20
[  785.591346]  ? unwind_dump+0x190/0x190
[  785.595270]  ? kernel_text_address+0x79/0xf0
[  785.599706]  ? __kernel_text_address+0xd/0x40
[  785.604225]  ? unwind_get_return_address+0x61/0xa0
[  785.609177]  ? __save_stack_trace+0x8d/0xf0
[  785.613547]  ? lock_acquire+0x1ed/0x520
[  785.617538]  ? ext4_filemap_fault+0x7a/0xad
[  785.621884]  ? lock_release+0xa00/0xa00
[  785.625879]  ? perf_trace_sched_process_exec+0x860/0x860
[  785.631436]  ? print_usage_bug+0xc0/0xc0
[  785.635519]  ? print_usage_bug+0xc0/0xc0
[  785.639603]  ? __x64_sys_read+0x73/0xb0
[  785.643597]  ? print_usage_bug+0xc0/0xc0
[  785.647815]  ? down_read+0x8d/0x120
[  785.651461]  ? ext4_filemap_fault+0x7a/0xad
[  785.655806]  ? __down_interruptible+0x700/0x700
[  785.660506]  ext4_filemap_fault+0x82/0xad
[  785.664700]  __do_fault+0x100/0x6b0
[  785.668358]  ? trace_hardirqs_on+0xbd/0x310
[  785.673192]  ? pmd_devmap_trans_unstable+0x220/0x220
[  785.678332]  ? mark_held_locks+0x130/0x130
[  785.682691]  ? mark_held_locks+0x130/0x130
[  785.686983]  ? do_syslog+0x147b/0x1690
[  785.690913]  ? do_syslog+0x309/0x1690
[  785.694772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.700341]  __handle_mm_fault+0x307c/0x5920
[  785.704787]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  785.709663]  ? find_held_lock+0x36/0x1c0
[  785.713765]  ? zap_class+0x640/0x640
[  785.717499]  ? zap_class+0x640/0x640
[  785.721247]  ? find_held_lock+0x36/0x1c0
[  785.725430]  ? handle_mm_fault+0x42a/0xc70
[  785.729693]  ? lock_downgrade+0x900/0x900
[  785.733865]  ? check_preemption_disabled+0x48/0x280
[  785.738913]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  785.743897]  ? kasan_check_read+0x11/0x20
[  785.748075]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  785.753383]  ? rcu_softirq_qs+0x20/0x20
[  785.757386]  ? trace_hardirqs_off_caller+0x310/0x310
[  785.762522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.768353]  ? check_preemption_disabled+0x48/0x280
[  785.773409]  handle_mm_fault+0x54f/0xc70
[  785.777503]  ? __handle_mm_fault+0x5920/0x5920
[  785.782414]  ? find_vma+0x34/0x190
[  785.786015]  __do_page_fault+0x5e8/0xe60
[  785.790104]  ? trace_hardirqs_off+0xb8/0x310
[  785.794533]  ? kernel_write+0x120/0x120
[  785.798547]  do_page_fault+0xf2/0x7e0
[  785.802371]  ? vmalloc_sync_all+0x30/0x30
[  785.806541]  ? error_entry+0x70/0xd0
[  785.810296]  ? trace_hardirqs_off_caller+0xbb/0x310
[  785.815417]  ? trace_hardirqs_on_caller+0xc0/0x310
[  785.820410]  ? syscall_return_slowpath+0x5e0/0x5e0
[  785.825361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  785.830233]  ? trace_hardirqs_on_caller+0x310/0x310
[  785.835353]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  785.840937]  ? prepare_exit_to_usermode+0x291/0x3b0
[  785.846033]  ? page_fault+0x8/0x30
[  785.849692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  785.854559]  ? page_fault+0x8/0x30
[  785.858120]  page_fault+0x1e/0x30
[  785.861677] RIP: 0033:0x7f8e31a5b1fd
[  785.865426] Code: Bad RIP value.
[  785.868808] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  785.874198] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  785.881485] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  785.888773] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  785.896067] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  785.903358] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  785.910706] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  785.910776] aoe: skb alloc failure
[  785.917581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  785.917588] Call Trace:
[  785.917619]  dump_stack+0x244/0x39d
[  785.917641]  ? dump_stack_print_info.cold.1+0x20/0x20
[  785.917673]  warn_alloc.cold.117+0xb7/0x1bd
[  785.921411] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  785.930765]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  785.933342] rsyslogd cpuset=
[  785.937024]  ? lock_downgrade+0x900/0x900
[  785.942204] /
[  785.946557]  ? trace_hardirqs_off+0xb8/0x310
[  785.956853]  mems_allowed=0
[  785.961936]  ? trace_hardirqs_off+0xb8/0x310
[  785.983520]  __alloc_pages_slowpath+0x2660/0x2d70
[  785.988437]  ? warn_alloc+0x120/0x120
[  785.992272]  ? warn_alloc+0x120/0x120
[  785.996103]  ? print_usage_bug+0xc0/0xc0
[  786.000192]  ? warn_alloc+0x120/0x120
[  786.004142]  ? print_usage_bug+0xc0/0xc0
[  786.008229]  ? cpuacct_charge+0x265/0x440
[  786.012405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  786.018000]  ? should_fail+0x22d/0xd01
[  786.021915]  ? find_held_lock+0x36/0x1c0
[  786.026108]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  786.031239]  ? __lock_acquire+0x62f/0x4c20
[  786.035505]  ? __lock_acquire+0x62f/0x4c20
[  786.039761]  ? should_fail+0x22d/0xd01
[  786.043685]  ? mark_held_locks+0x130/0x130
[  786.047945]  ? mark_held_locks+0x130/0x130
[  786.052238]  ? __lock_acquire+0x62f/0x4c20
[  786.056508]  ? zap_class+0x640/0x640
[  786.060240]  ? __lock_is_held+0xb5/0x140
[  786.064320]  ? __account_cfs_rq_runtime+0x790/0x790
[  786.069361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.074925]  ? check_preemption_disabled+0x48/0x280
[  786.080029]  ? __lock_is_held+0xb5/0x140
[  786.084320]  __alloc_pages_nodemask+0xa80/0xde0
[  786.089040]  ? zap_class+0x640/0x640
[  786.092785]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  786.097838]  ? find_held_lock+0x36/0x1c0
[  786.101932]  ? ____cache_alloc_node+0x1c7/0x1e0
[  786.106655]  ? lock_downgrade+0x900/0x900
[  786.110834]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  786.116406]  cache_grow_begin+0xa5/0x8c0
[  786.120496]  ? do_raw_spin_unlock+0xa7/0x330
[  786.124933]  fallback_alloc+0x204/0x2e0
[  786.128999]  ____cache_alloc_node+0x1c7/0x1e0
[  786.133530]  kmem_cache_alloc+0x1f8/0x730
[  786.137712]  skb_clone+0x1bb/0x500
[  786.141277]  ? finish_task_switch+0x2f4/0x910
[  786.145795]  ? skb_split+0x11e0/0x11e0
[  786.149704]  ? preempt_notifier_register+0x200/0x200
[  786.154828]  ? __switch_to_asm+0x34/0x70
[  786.158914]  ? __switch_to_asm+0x34/0x70
[  786.163027]  ? __switch_to_asm+0x40/0x70
[  786.167111]  ? __switch_to_asm+0x34/0x70
[  786.171191]  ? __switch_to_asm+0x40/0x70
[  786.175378]  ? __switch_to_asm+0x34/0x70
[  786.179460]  ? __switch_to_asm+0x40/0x70
[  786.183547]  ? __switch_to_asm+0x34/0x70
[  786.187631]  ? __switch_to_asm+0x34/0x70
[  786.191710]  ? __switch_to_asm+0x40/0x70
[  786.195812]  ? __switch_to_asm+0x34/0x70
[  786.199908]  bpf_clone_redirect+0xb9/0x490
[  786.204170]  ? __schedule+0x8d7/0x21d0
[  786.208088]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  786.213292]  ? __sched_text_start+0x8/0x8
[  786.217467]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  786.222078]  ? retint_kernel+0x2d/0x2d
[  786.226011]  ? trace_hardirqs_on_caller+0xc0/0x310
[  786.230997]  ? find_held_lock+0x36/0x1c0
[  786.235097]  ? lock_acquire+0x1ed/0x520
[  786.239094]  ? bpf_test_run+0x3cb/0x780
[  786.243094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.248655]  ? check_preemption_disabled+0x48/0x280
[  786.253702]  ? kasan_check_read+0x11/0x20
[  786.257874]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  786.263179]  ? rcu_softirq_qs+0x20/0x20
[  786.267180]  ? preempt_schedule+0x4d/0x60
[  786.271353]  ? ___preempt_schedule+0x16/0x18
[  786.275905]  ? bpf_test_run+0x25d/0x780
[  786.279916]  ? netlink_diag_dump+0x2a0/0x2a0
[  786.284381]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  786.289940]  ? bpf_test_init.isra.10+0x70/0x100
[  786.294669]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  786.299455]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  786.304457]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  786.310026]  ? fput+0x130/0x1a0
[  786.313327]  ? __bpf_prog_get+0x9b/0x290
[  786.317415]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  786.322276]  ? bpf_prog_test_run+0x130/0x1a0
[  786.326711]  ? __x64_sys_bpf+0x3d8/0x520
[  786.330792]  ? bpf_prog_get+0x20/0x20
[  786.334636]  ? do_syscall_64+0x1b9/0x820
[  786.338720]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  786.344110]  ? syscall_return_slowpath+0x5e0/0x5e0
[  786.349071]  ? trace_hardirqs_on_caller+0x310/0x310
[  786.354114]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  786.359159]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  786.365851]  ? __switch_to_asm+0x40/0x70
[  786.369932]  ? __switch_to_asm+0x34/0x70
[  786.374056]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  786.378930]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  786.384360] warn_alloc_show_mem: 1 callbacks suppressed
[  786.384374] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  786.384376] Mem-Info:
[  786.384415] active_anon:43044 inactive_anon:132 isolated_anon:0
[  786.384415]  active_file:13 inactive_file:10 isolated_file:0
[  786.384415]  unevictable:0 dirty:0 writeback:0 unstable:0
[  786.384415]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  786.384415]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  786.384415]  free:13673 free_pcp:228 free_cma:0
[  786.389790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  786.396231] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  786.398652] Call Trace:
[  786.431628] Node 0 
[  786.441046]  <IRQ>
[  786.468594] 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
[  786.471182]  dump_stack+0x244/0x39d
[  786.473407] lowmem_reserve[]:
[  786.475582]  ? dump_stack_print_info.cold.1+0x20/0x20
[  786.501226]  0 2818
[  786.504913]  warn_alloc.cold.117+0xb7/0x1bd
[  786.508031]  6321
[  786.513252]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  786.515482]  6321
[  786.519899]  ? lock_downgrade+0x900/0x900
[  786.521988] Node 0 
[  786.526862]  ? trace_hardirqs_off+0xb8/0x310
[  786.528947] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  786.533090]  ? trace_hardirqs_off+0xb8/0x310
[  786.535315] lowmem_reserve[]:
[  786.539751]  __alloc_pages_slowpath+0x2660/0x2d70
[  786.566538]  0 0
[  786.571118]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  786.574195]  3503
[  786.579071]  ? warn_alloc+0x120/0x120
[  786.581036]  3503
[  786.586861]  ? __lock_acquire+0x62f/0x4c20
[  786.592737]  ? __lock_acquire+0x62f/0x4c20
[  786.594792] Node 0 
[  786.599048]  ? warn_alloc+0x120/0x120
[  786.603382] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  786.605687]  ? print_usage_bug+0xc0/0xc0
[  786.609477] lowmem_reserve[]:
[  786.637710]  ? warn_alloc+0x120/0x120
[  786.641772]  0
[  786.644906]  ? print_usage_bug+0xc0/0xc0
[  786.648693]  0
[  786.650525]  ? mark_held_locks+0x130/0x130
[  786.654578]  0
[  786.656403]  ? mark_held_locks+0x130/0x130
[  786.660632]  0
[  786.662468]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  786.668520]  ? should_fail+0x22d/0xd01
[  786.674057] Node 0 
[  786.678001]  ? zap_class+0x640/0x640
[  786.678027]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  786.680259] DMA: 
[  786.684026]  ? __lock_acquire+0x62f/0x4c20
[  786.689123] 1*4kB 
[  786.691207]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  786.695433] (U) 
[  786.697602]  ? should_fail+0x22d/0xd01
[  786.702701] 0*8kB 
[  786.704709]  ? mark_held_locks+0x130/0x130
[  786.708579] 0*16kB 
[  786.710891]  ? mark_held_locks+0x130/0x130
[  786.715122] 1*32kB 
[  786.717379]  ? lock_downgrade+0x900/0x900
[  786.721606] (U) 
[  786.723864]  ? zap_class+0x640/0x640
[  786.728010] 2*64kB (U) 
[  786.730040]  ? zap_class+0x640/0x640
[  786.733746] 1*128kB 
[  786.736344]  ? zap_class+0x640/0x640
[  786.740058] (U) 
[  786.742396]  ? do_raw_spin_unlock+0xa7/0x330
[  786.746103] 1*256kB 
[  786.748096]  ? trace_hardirqs_on+0x310/0x310
[  786.752498] (U) 
[  786.754844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.759246] 0*512kB 
[  786.761326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.766852] 1*1024kB (U) 1*2048kB 
[  786.769215]  ? check_preemption_disabled+0x48/0x280
[  786.774733] (M) 3*4096kB 
[  786.778515]  ? __lock_is_held+0xb5/0x140
[  786.783523] (M) = 15908kB
[  786.786333]  __alloc_pages_nodemask+0xa80/0xde0
[  786.790387] Node 0 
[  786.793163]  ? zap_class+0x640/0x640
[  786.797820] DMA32: 5*4kB 
[  786.800089]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  786.803796] (UM) 
[  786.806604]  ? find_held_lock+0x36/0x1c0
[  786.811593] 0*8kB 
[  786.813696]  ? ____cache_alloc_node+0x1c7/0x1e0
[  786.817823] 2*16kB (M) 
[  786.820040]  ? lock_downgrade+0x900/0x900
[  786.824703] 4*32kB 
[  786.827401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.831540] (UM) 
[  786.833800]  cache_grow_begin+0xa5/0x8c0
[  786.839332] 3*64kB 
[  786.841418]  ? do_raw_spin_unlock+0xa7/0x330
[  786.845553] (UM) 
[  786.847819]  fallback_alloc+0x204/0x2e0
[  786.852210] 4*128kB (M) 
[  786.854314]  ____cache_alloc_node+0x1c7/0x1e0
[  786.858275] 4*256kB 
[  786.861003]  kmem_cache_alloc_node+0xe3/0x730
[  786.865561] (UM) 
[  786.867909]  ? lockdep_hardirqs_on+0x296/0x5b0
[  786.872392] 3*512kB (M) 
[  786.874517]  __alloc_skb+0x119/0x770
[  786.879091] 3*1024kB 
[  786.881913]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  786.885879] (UM) 
[  786.888647]  ? netdev_alloc_frag+0x1f0/0x1f0
[  786.894029] 3*2048kB 
[  786.896112]  ? vprintk_default+0x28/0x30
[  786.900509] (UM) 3*4096kB 
[  786.902982]  ? vprintk_func+0x85/0x181
[  786.907036] (M) = 24948kB
[  786.909912]  ? printk+0xa7/0xcf
[  786.913800] Node 0 
[  786.916592]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  786.919865] Normal: 
[  786.922127]  new_skb+0x26/0x1c0
[  786.926989] 613*4kB 
[  786.929339]  aoecmd_cfg+0x279/0x7f0
[  786.932604] (UMEH) 387*8kB 
[  786.935139]  ? find_held_lock+0x36/0x1c0
[  786.938759] (UMEH) 
[  786.941715]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  786.945768] 191*16kB 
[  786.948037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.952350] (MEH) 
[  786.954885]  ? __lock_is_held+0xb5/0x140
[  786.960398] 84*32kB (UMEH) 
[  786.962588]  discover_timer+0x50/0x60
[  786.966633] 29*64kB 
[  786.969589]  call_timer_fn+0x272/0x920
[  786.973375] (UMH) 0*128kB 
[  786.975812]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  786.979693] 1*256kB 
[  786.982563]  ? process_timeout+0x40/0x40
[  786.987387] (U) 1*512kB 
[  786.989756]  ? mark_held_locks+0xc7/0x130
[  786.993794] (U) 0*1024kB 
[  786.996492]  ? _raw_spin_unlock_irq+0x27/0x80
[  787.000633] 0*2048kB 0*4096kB 
[  787.003418]  ? _raw_spin_unlock_irq+0x27/0x80
[  787.008087] = 13916kB
[  787.011307]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  787.015796] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  787.018219]  ? lockdep_hardirqs_on+0x296/0x5b0
[  787.023065] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  787.031922]  ? trace_hardirqs_on+0xbd/0x310
[  787.036498] 161 total pagecache pages
[  787.045095]  ? kasan_check_read+0x11/0x20
[  787.045116]  ? __run_timers+0x7da/0xc70
[  787.049445] 0 pages in swap cache
[  787.053259]  ? trace_hardirqs_off_caller+0x310/0x310
[  787.057404] Swap cache stats: add 0, delete 0, find 0/0
[  787.061532]  ? can_init_stats.isra.0+0x100/0x100
[  787.064996] Free swap  = 0kB
[  787.065007] Total swap = 0kB
[  787.070134]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  787.075579] 1965979 pages RAM
[  787.080353]  __run_timers+0x7e5/0xc70
[  787.083368] 0 pages HighMem/MovableOnly
[  787.086408]  ? timer_fixup_init+0x70/0x70
[  787.091236] 342867 pages reserved
[  787.094355]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  787.098149] 0 pages cma reserved
[  787.102139]  ? zap_class+0x640/0x640
[  787.121857]  ? print_usage_bug+0xc0/0xc0
[  787.125978]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  787.131319]  ? find_held_lock+0x36/0x1c0
[  787.132927] syz-executor1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  787.135402]  ? zap_class+0x640/0x640
[  787.145894] syz-executor1 cpuset=syz1
[  787.149629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.149650]  ? check_preemption_disabled+0x48/0x280
[  787.153453]  mems_allowed=0
[  787.159204]  ? __lock_is_held+0xb5/0x140
[  787.171342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.176903]  ? check_preemption_disabled+0x48/0x280
[  787.181976]  run_timer_softirq+0x52/0xb0
[  787.186329]  ? rcu_read_lock_sched_held+0x14f/0x180
[  787.191369]  __do_softirq+0x308/0xb7e
[  787.195197]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  787.199715]  ? lock_downgrade+0x900/0x900
[  787.203888]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  787.209036]  ? pvclock_read_flags+0x160/0x160
[  787.213554]  ? lapic_next_event+0x5a/0x90
[  787.217722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.223283]  ? kvm_clock_read+0x18/0x30
[  787.227277]  ? kvm_sched_clock_read+0x9/0x20
[  787.231715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.237273]  ? check_preemption_disabled+0x48/0x280
[  787.242318]  irq_exit+0x17f/0x1c0
[  787.245794]  smp_apic_timer_interrupt+0x1cb/0x760
[  787.250656]  ? smp_reschedule_interrupt+0x109/0x650
[  787.255693]  ? smp_call_function_single_interrupt+0x650/0x650
[  787.261610]  ? interrupt_entry+0xb5/0xc0
[  787.265733]  ? trace_hardirqs_off_caller+0xbb/0x310
[  787.270764]  ? trace_hardirqs_off_caller+0xbb/0x310
[  787.275806]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  787.280804]  ? trace_hardirqs_on_caller+0x310/0x310
[  787.285835]  ? trace_hardirqs_on_caller+0x310/0x310
[  787.290869]  ? task_prio+0x50/0x50
[  787.294429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.300017]  ? check_preemption_disabled+0x48/0x280
[  787.305070]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  787.309944]  apic_timer_interrupt+0xf/0x20
[  787.314221]  </IRQ>
[  787.316476] RIP: 0010:dump_stack+0x20e/0x39d
[  787.321028] Code: c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 d7 c2 00 fa 48 83 3d df ba 91 01 00 74 ad e8 38 e8 bd f9 48 8b bd 70 ff ff ff 57 9d <0f> 1f 44 00 00 e8 25 e8 bd f9 f3 90 e9 6f fe ff ff 45 31 e4 eb 06
[  787.339972] RSP: 0000:ffff8801c0596220 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  787.347713] RAX: ffff8801bbf2c040 RBX: ffffffff8951f470 RCX: 1ffff100377e5926
[  787.355176] RDX: 0000000000000000 RSI: ffffffff87c03998 RDI: 0000000000000293
[  787.362462] RBP: ffff8801c05962c8 R08: ffff8801bbf2c930 R09: 0000000000000006
[  787.369747] R10: 0000000000000000 R11: ffff8801bbf2c040 R12: dffffc0000000000
[  787.377061] R13: 0000000000000001 R14: 0000000000000200 R15: 0000000000000000
[  787.384378]  ? dump_stack+0x205/0x39d
[  787.388218]  ? dump_stack_print_info.cold.1+0x20/0x20
[  787.393443]  dump_header+0x27b/0xf72
[  787.397189]  ? mark_held_locks+0x130/0x130
[  787.401552]  ? pagefault_out_of_memory+0x197/0x197
[  787.406509]  ? __lock_acquire+0x62f/0x4c20
[  787.410764]  ? zap_class+0x640/0x640
[  787.414500]  ? percpu_ref_get_many+0x240/0x240
[  787.419105]  ? print_usage_bug+0xc0/0xc0
[  787.423192]  ? print_usage_bug+0xc0/0xc0
[  787.427279]  ? zap_class+0x640/0x640
[  787.431052]  ? print_usage_bug+0xc0/0xc0
[  787.435130]  ? print_usage_bug+0xc0/0xc0
[  787.439292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.444929]  ? find_held_lock+0x36/0x1c0
[  787.449058]  ? mark_held_locks+0xc7/0x130
[  787.454282]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  787.459406]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  787.464532]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  787.469137]  ? trace_hardirqs_on+0xbd/0x310
[  787.473490]  ? kasan_check_read+0x11/0x20
[  787.477668]  ? ___ratelimit+0x3b4/0x672
[  787.481663]  ? trace_hardirqs_off_caller+0x310/0x310
[  787.486791]  ? trace_hardirqs_on+0x310/0x310
[  787.491221]  ? lock_downgrade+0x900/0x900
[  787.495401]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  787.500526]  ? ___ratelimit+0x3b9/0x672
[  787.504526]  ? idr_get_free+0xec0/0xec0
[  787.508525]  ? find_held_lock+0x36/0x1c0
[  787.512618]  oom_kill_process.cold.27+0x10/0x903
[  787.517403]  ? zap_class+0x640/0x640
[  787.521139]  ? check_preemption_disabled+0x48/0x280
[  787.526189]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  787.531153]  ? kasan_check_read+0x11/0x20
[  787.535339]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  787.540668]  ? oom_evaluate_task+0x540/0x540
[  787.545212]  ? find_held_lock+0x36/0x1c0
[  787.549324]  ? out_of_memory+0x974/0x1430
[  787.553496]  ? lock_downgrade+0x900/0x900
[  787.557678]  ? check_preemption_disabled+0x48/0x280
[  787.562750]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  787.567727]  ? kasan_check_read+0x11/0x20
[  787.571899]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  787.577200]  ? rcu_softirq_qs+0x20/0x20
[  787.581201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.586757]  ? oom_evaluate_task+0x302/0x540
[  787.591304]  out_of_memory+0xa84/0x1430
[  787.595311]  ? oom_killer_disable+0x3a0/0x3a0
[  787.599827]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  787.604776]  ? __mutex_add_waiter+0x2a0/0x2a0
[  787.609301]  __alloc_pages_slowpath+0x22d4/0x2d70
[  787.614205]  ? warn_alloc+0x120/0x120
[  787.618032]  ? rcu_softirq_qs+0x20/0x20
[  787.622058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.627620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.634827]  ? should_fail+0x22d/0xd01
[  787.638743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  787.643873]  ? zap_class+0x640/0x640
[  787.647635]  ? __lock_is_held+0xb5/0x140
[  787.651724]  ? mark_held_locks+0x130/0x130
[  787.656010]  ? lock_release+0xa00/0xa00
[  787.660031]  ? perf_trace_sched_process_exec+0x860/0x860
[  787.665510]  ? __might_sleep+0x95/0x190
[  787.669600]  __alloc_pages_nodemask+0xa80/0xde0
[  787.674897]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  787.679938]  ? __page_cache_alloc+0x191/0x5c0
[  787.684490]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  787.689442]  ? kasan_check_read+0x11/0x20
[  787.693615]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  787.698917]  ? zap_class+0x640/0x640
[  787.702694]  ? zap_class+0x640/0x640
[  787.706423]  ? zap_class+0x640/0x640
[  787.710158]  ? __do_page_cache_readahead+0x7ce/0x980
[  787.715288]  ? find_held_lock+0x36/0x1c0
[  787.719374]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  787.724977]  alloc_pages_current+0x173/0x350
[  787.729429]  __page_cache_alloc+0x38c/0x5c0
[  787.733770]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  787.738717]  ? kasan_check_read+0x11/0x20
[  787.742885]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  787.748186]  ? generic_perform_write+0x6a0/0x6a0
[  787.752998]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.758563]  ? check_preemption_disabled+0x48/0x280
[  787.763606]  filemap_fault+0x1594/0x25f0
[  787.767698]  ? __lock_page_or_retry+0xa00/0xa00
[  787.772389]  ? mark_held_locks+0x130/0x130
[  787.776646]  ? rcu_softirq_qs+0x20/0x20
[  787.780899]  ? filemap_map_pages+0xe04/0x1990
[  787.785422]  ? lock_downgrade+0x900/0x900
[  787.789586]  ? check_preemption_disabled+0x48/0x280
[  787.794627]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  787.799587]  ? kasan_check_read+0x11/0x20
[  787.803759]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  787.808704]  ? rcu_softirq_qs+0x20/0x20
[  787.812697]  ? rcu_softirq_qs+0x20/0x20
[  787.816685]  ? unwind_dump+0x190/0x190
[  787.820606]  ? kernel_text_address+0x79/0xf0
[  787.825036]  ? __kernel_text_address+0xd/0x40
[  787.829549]  ? unwind_get_return_address+0x61/0xa0
[  787.834497]  ? __save_stack_trace+0x8d/0xf0
[  787.838849]  ? lock_acquire+0x1ed/0x520
[  787.842854]  ? ext4_filemap_fault+0x7a/0xad
[  787.847301]  ? lock_release+0xa00/0xa00
[  787.851332]  ? perf_trace_sched_process_exec+0x860/0x860
[  787.856819]  ? print_usage_bug+0xc0/0xc0
[  787.860910]  ? print_usage_bug+0xc0/0xc0
[  787.865016]  ? __x64_sys_read+0x73/0xb0
[  787.869037]  ? print_usage_bug+0xc0/0xc0
[  787.873134]  ? down_read+0x8d/0x120
[  787.876775]  ? ext4_filemap_fault+0x7a/0xad
[  787.881136]  ? __down_interruptible+0x700/0x700
[  787.885838]  ext4_filemap_fault+0x82/0xad
[  787.890028]  __do_fault+0x100/0x6b0
[  787.893678]  ? trace_hardirqs_on+0xbd/0x310
[  787.898034]  ? pmd_devmap_trans_unstable+0x220/0x220
[  787.903166]  ? mark_held_locks+0x130/0x130
[  787.907420]  ? mark_held_locks+0x130/0x130
[  787.911683]  ? do_syslog+0x147b/0x1690
[  787.915593]  ? do_syslog+0x309/0x1690
[  787.919414]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.925006]  __handle_mm_fault+0x307c/0x5920
[  787.929608]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  787.934471]  ? find_held_lock+0x36/0x1c0
[  787.938569]  ? zap_class+0x640/0x640
[  787.942301]  ? zap_class+0x640/0x640
[  787.946052]  ? find_held_lock+0x36/0x1c0
[  787.950142]  ? handle_mm_fault+0x42a/0xc70
[  787.954478]  ? lock_downgrade+0x900/0x900
[  787.958714]  ? check_preemption_disabled+0x48/0x280
[  787.963756]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  787.968703]  ? kasan_check_read+0x11/0x20
[  787.972869]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  787.978168]  ? rcu_softirq_qs+0x20/0x20
[  787.982179]  ? trace_hardirqs_off_caller+0x310/0x310
[  787.987404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.992995]  ? check_preemption_disabled+0x48/0x280
[  787.998048]  handle_mm_fault+0x54f/0xc70
[  788.002146]  ? __handle_mm_fault+0x5920/0x5920
[  788.006749]  ? find_vma+0x34/0x190
[  788.010312]  __do_page_fault+0x5e8/0xe60
[  788.014390]  ? trace_hardirqs_off+0xb8/0x310
[  788.018813]  ? kernel_write+0x120/0x120
[  788.022820]  do_page_fault+0xf2/0x7e0
[  788.026642]  ? vmalloc_sync_all+0x30/0x30
[  788.030812]  ? error_entry+0x70/0xd0
[  788.034548]  ? trace_hardirqs_off_caller+0xbb/0x310
[  788.039584]  ? trace_hardirqs_on_caller+0xc0/0x310
[  788.044548]  ? syscall_return_slowpath+0x5e0/0x5e0
[  788.049585]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  788.054447]  ? trace_hardirqs_on_caller+0x310/0x310
[  788.059481]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  788.064983]  ? prepare_exit_to_usermode+0x291/0x3b0
[  788.070028]  ? page_fault+0x8/0x30
[  788.073590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  788.078452]  ? page_fault+0x8/0x30
[  788.082022]  page_fault+0x1e/0x30
[  788.085492] RIP: 0033:0x7f8e31a5b1fd
[  788.089236] Code: Bad RIP value.
[  788.092611] RSP: 002b:00007f8e2effae30 EFLAGS: 00010293
[  788.098021] RAX: 0000000000000fdc RBX: 0000000001d46670 RCX: 00007f8e31a5b1fd
[  788.105317] RDX: 0000000000000fff RSI: 00007f8e3082f5a0 RDI: 0000000000000004
[  788.112605] RBP: 0000000000000000 R08: 0000000001d31260 R09: 0000000000000000
[  788.119888] R10: 6b205d3833303431 R11: 0000000000000293 R12: 000000000065e420
[  788.127175] R13: 00007f8e2effb9c0 R14: 00007f8e320a0040 R15: 0000000000000003
[  788.134498] CPU: 1 PID: 4737 Comm: syz-executor1 Not tainted 4.19.0+ #72
[  788.134581] aoe: skb alloc failure
[  788.141364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  788.141370] Call Trace:
[  788.141398]  dump_stack+0x244/0x39d
[  788.141421]  ? dump_stack_print_info.cold.1+0x20/0x20
[  788.145027] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  788.154372]  warn_alloc.cold.117+0xb7/0x1bd
[  788.156939] rsyslogd cpuset=
[  788.160612]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  788.165795] /
[  788.175868]  ? lock_downgrade+0x900/0x900
[  788.180183]  mems_allowed=0
[  788.183400]  ? trace_hardirqs_off+0xb8/0x310
[  788.201496]  ? trace_hardirqs_off+0xb8/0x310
[  788.205936]  __alloc_pages_slowpath+0x2660/0x2d70
[  788.210865]  ? warn_alloc+0x120/0x120
[  788.214720]  ? warn_alloc+0x120/0x120
[  788.218548]  ? print_usage_bug+0xc0/0xc0
[  788.222720]  ? warn_alloc+0x120/0x120
[  788.226544]  ? print_usage_bug+0xc0/0xc0
[  788.230628]  ? cpuacct_charge+0x265/0x440
[  788.234801]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  788.240363]  ? should_fail+0x22d/0xd01
[  788.244268]  ? find_held_lock+0x36/0x1c0
[  788.248357]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  788.253480]  ? __lock_acquire+0x62f/0x4c20
[  788.257744]  ? __lock_acquire+0x62f/0x4c20
[  788.262020]  ? should_fail+0x22d/0xd01
[  788.265943]  ? mark_held_locks+0x130/0x130
[  788.270235]  ? mark_held_locks+0x130/0x130
[  788.274496]  ? __lock_acquire+0x62f/0x4c20
[  788.278754]  ? zap_class+0x640/0x640
[  788.282486]  ? __lock_is_held+0xb5/0x140
[  788.286571]  ? __account_cfs_rq_runtime+0x790/0x790
[  788.291612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.297171]  ? check_preemption_disabled+0x48/0x280
[  788.302221]  ? __lock_is_held+0xb5/0x140
[  788.306313]  __alloc_pages_nodemask+0xa80/0xde0
[  788.311038]  ? zap_class+0x640/0x640
[  788.314782]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  788.319918]  ? find_held_lock+0x36/0x1c0
[  788.324047]  ? ____cache_alloc_node+0x1c7/0x1e0
[  788.328741]  ? lock_downgrade+0x900/0x900
[  788.332920]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  788.338516]  cache_grow_begin+0xa5/0x8c0
[  788.342674]  ? do_raw_spin_unlock+0xa7/0x330
[  788.347115]  fallback_alloc+0x204/0x2e0
[  788.351119]  ____cache_alloc_node+0x1c7/0x1e0
[  788.355642]  kmem_cache_alloc+0x1f8/0x730
[  788.359826]  skb_clone+0x1bb/0x500
[  788.363392]  ? finish_task_switch+0x1b4/0x910
[  788.367913]  ? skb_split+0x11e0/0x11e0
[  788.371829]  ? preempt_notifier_register+0x200/0x200
[  788.376982]  ? __switch_to_asm+0x34/0x70
[  788.381077]  ? __switch_to_asm+0x34/0x70
[  788.385393]  ? __switch_to_asm+0x40/0x70
[  788.389546]  ? __switch_to_asm+0x34/0x70
[  788.393630]  ? __switch_to_asm+0x40/0x70
[  788.397718]  ? __switch_to_asm+0x34/0x70
[  788.401797]  ? __switch_to_asm+0x40/0x70
[  788.405877]  ? __switch_to_asm+0x34/0x70
[  788.409989]  ? __switch_to_asm+0x34/0x70
[  788.414081]  ? __switch_to_asm+0x40/0x70
[  788.418319]  ? __switch_to_asm+0x34/0x70
[  788.422612]  bpf_clone_redirect+0xb9/0x490
[  788.426873]  ? __schedule+0x8d7/0x21d0
[  788.430787]  bpf_prog_bebbfe2050753572+0x9e3/0x1000
[  788.435827]  ? __sched_text_start+0x8/0x8
[  788.440019]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  788.444634]  ? retint_kernel+0x2d/0x2d
[  788.448546]  ? trace_hardirqs_on_caller+0xc0/0x310
[  788.453515]  ? find_held_lock+0x36/0x1c0
[  788.457614]  ? lock_acquire+0x1ed/0x520
[  788.461611]  ? bpf_test_run+0x3cb/0x780
[  788.465686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.471247]  ? check_preemption_disabled+0x48/0x280
[  788.476295]  ? kasan_check_read+0x11/0x20
[  788.480554]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  788.485855]  ? rcu_softirq_qs+0x20/0x20
[  788.490117]  ? preempt_schedule+0x4d/0x60
[  788.494292]  ? ___preempt_schedule+0x16/0x18
[  788.498734]  ? bpf_test_run+0x25d/0x780
[  788.502930]  ? netlink_diag_dump+0x2a0/0x2a0
[  788.507395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  788.513132]  ? bpf_test_init.isra.10+0x70/0x100
[  788.517829]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  788.522617]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  788.527478]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  788.533046]  ? fput+0x130/0x1a0
[  788.536416]  ? __bpf_prog_get+0x9b/0x290
[  788.540534]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  788.545400]  ? bpf_prog_test_run+0x130/0x1a0
[  788.549840]  ? __x64_sys_bpf+0x3d8/0x520
[  788.553923]  ? bpf_prog_get+0x20/0x20
[  788.557818]  ? do_syscall_64+0x1b9/0x820
[  788.561910]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  788.567302]  ? syscall_return_slowpath+0x5e0/0x5e0
[  788.572262]  ? trace_hardirqs_on_caller+0x310/0x310
[  788.577304]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  788.582347]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  788.589043]  ? __switch_to_asm+0x40/0x70
[  788.593124]  ? __switch_to_asm+0x34/0x70
[  788.597214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  788.602213]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  788.607619] warn_alloc_show_mem: 1 callbacks suppressed
[  788.607631] CPU: 0 PID: 5374 Comm: rsyslogd Not tainted 4.19.0+ #72
[  788.607634] Mem-Info:
[  788.607672] active_anon:43044 inactive_anon:132 isolated_anon:0
[  788.607672]  active_file:13 inactive_file:10 isolated_file:0
[  788.607672]  unevictable:0 dirty:0 writeback:0 unstable:0
[  788.607672]  slab_reclaimable:9305 slab_unreclaimable:1478187
[  788.607672]  mapped:40979 shmem:138 pagetables:586 bounce:0
[  788.607672]  free:13673 free_pcp:228 free_cma:0
[  788.613035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  788.619470] Node 0 active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163916kB dirty:0kB writeback:0kB shmem:552kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  788.621888] Call Trace:
[  788.654869] Node 0 
[  788.664237]  <IRQ>
[  788.691769] 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
[  788.694342]  dump_stack+0x244/0x39d
[  788.696553] lowmem_reserve[]:
[  788.698713]  ? dump_stack_print_info.cold.1+0x20/0x20
[  788.724354]  0 2818
[  788.728026]  warn_alloc.cold.117+0xb7/0x1bd
[  788.731089]  6321 6321
[  788.736291]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  788.738511] Node 0 
[  788.742835]  ? lock_downgrade+0x900/0x900
[  788.745347] DMA32 free:24948kB 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:2888720kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  788.750165]  ? trace_hardirqs_off+0xb8/0x310
[  788.752378] lowmem_reserve[]:
[  788.756538]  ? trace_hardirqs_off+0xb8/0x310
[  788.783239]  0 0
[  788.787671]  __alloc_pages_slowpath+0x2660/0x2d70
[  788.790744]  3503
[  788.795176]  ? warn_alloc+0x120/0x120
[  788.797103]  3503
[  788.801949]  ? __lock_acquire+0x62f/0x4c20
[  788.807797]  ? __lock_acquire+0x62f/0x4c20
[  788.809847] Node 0 
[  788.814084]  ? warn_alloc+0x120/0x120
[  788.818326] Normal free:13836kB min:37364kB low:46704kB high:56044kB active_anon:172176kB inactive_anon:528kB active_file:52kB inactive_file:40kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5344kB pagetables:2344kB bounce:0kB free_pcp:664kB local_pcp:12kB free_cma:0kB
[  788.820534]  ? print_usage_bug+0xc0/0xc0
[  788.824312] lowmem_reserve[]:
[  788.852526]  ? warn_alloc+0x120/0x120
[  788.856570]  0
[  788.859676]  ? print_usage_bug+0xc0/0xc0
[  788.863451]  0
[  788.865253]  ? mark_held_locks+0x130/0x130
[  788.869296]  0
[  788.871098]  ? mark_held_locks+0x130/0x130
[  788.875310]  0
[  788.877114]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  788.883121]  ? should_fail+0x22d/0xd01
[  788.888635] Node 0 
[  788.892511]  ? zap_class+0x640/0x640
[  788.892522] DMA: 
[  788.894757]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  788.898451] 1*4kB 
[  788.900516]  ? __lock_acquire+0x62f/0x4c20
[  788.905597] (U) 
[  788.907748]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  788.911967] 0*8kB 
[  788.913948]  ? should_fail+0x22d/0xd01
[  788.919038] 0*16kB 
[  788.921191]  ? mark_held_locks+0x130/0x130
[  788.925054] 1*32kB 
[  788.927286]  ? mark_held_locks+0x130/0x130
[  788.931498] (U) 
[  788.933737]  ? lock_downgrade+0x900/0x900
[  788.937960] 2*64kB 
[  788.939928]  ? zap_class+0x640/0x640
[  788.944055] (U) 
[  788.946288]  ? zap_class+0x640/0x640
[  788.949985] 1*128kB 
[  788.951970]  ? zap_class+0x640/0x640
[  788.955663] (U) 
[  788.957988]  ? do_raw_spin_unlock+0xa7/0x330
[  788.961676] 1*256kB (U) 
[  788.963667]  ? trace_hardirqs_on+0x310/0x310
[  788.968062] 0*512kB 
[  788.970725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.975112] 1*1024kB 
[  788.977434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.982957] (U) 
[  788.985367]  ? check_preemption_disabled+0x48/0x280
[  788.990874] 1*2048kB (M) 
[  788.992869]  ? __lock_is_held+0xb5/0x140
[  788.997862] 3*4096kB 
[  789.000621]  __alloc_pages_nodemask+0xa80/0xde0
[  789.004656] (M) 
[  789.007064]  ? zap_class+0x640/0x640
[  789.011713] = 15908kB
[  789.013689]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  789.017379] Node 0 
[  789.019803]  ? find_held_lock+0x36/0x1c0
[  789.024785] DMA32: 
[  789.027031]  ? ____cache_alloc_node+0x1c7/0x1e0
[  789.031069] 5*4kB 
[  789.033302]  ? lock_downgrade+0x900/0x900
[  789.037945] (UM) 
[  789.040125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.044250] 0*8kB 
[  789.046313]  cache_grow_begin+0xa5/0x8c0
[  789.051826] 2*16kB 
[  789.053967]  ? do_raw_spin_unlock+0xa7/0x330
[  789.053998]  fallback_alloc+0x204/0x2e0
[  789.058027] (M) 
[  789.060269]  ____cache_alloc_node+0x1c7/0x1e0
[  789.064656] 4*32kB 
[  789.068632]  kmem_cache_alloc_node+0xe3/0x730
[  789.070594] (UM) 
[  789.075094]  ? lockdep_hardirqs_on+0x296/0x5b0
[  789.077307] 3*64kB 
[  789.081804]  __alloc_skb+0x119/0x770
[  789.083842] (UM) 
[  789.088425]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  789.090650] 4*128kB 
[  789.094365]  ? netdev_alloc_frag+0x1f0/0x1f0
[  789.096410] (M) 
[  789.101771]  ? vprintk_default+0x28/0x30
[  789.104074] 4*256kB 
[  789.108475]  ? vprintk_func+0x85/0x181
[  789.110440] (UM) 
[  789.114499]  ? printk+0xa7/0xcf
[  789.116812] 3*512kB 
[  789.120698]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  789.122749] (M) 
[  789.126041]  new_skb+0x26/0x1c0
[  789.128341] 3*1024kB 
[  789.133100]  aoecmd_cfg+0x279/0x7f0
[  789.135057] (UM) 
[  789.138339]  ? find_held_lock+0x36/0x1c0
[  789.140730] 3*2048kB 
[  789.144353]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  789.146399] (UM) 
[  789.150460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.152847] 3*4096kB (M) 
[  789.157192]  ? __lock_is_held+0xb5/0x140
[  789.159229] = 24948kB
[  789.164773]  discover_timer+0x50/0x60
[  789.167499] Node 0 
[  789.171558]  call_timer_fn+0x272/0x920
[  789.173958] Normal: 
[  789.177752]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  789.179981] 613*4kB 
[  789.183873]  ? process_timeout+0x40/0x40
[  789.186180] (UMEH) 
[  789.191028]  ? mark_held_locks+0xc7/0x130
[  789.193329] 387*8kB 
[  789.197390]  ? _raw_spin_unlock_irq+0x27/0x80
[  789.199605] (UMEH) 
[  789.203755]  ? _raw_spin_unlock_irq+0x27/0x80